Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1215.375792] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1215.384369] 285 total pagecache pages
[ 1215.388172] 0 pages in swap cache
[ 1215.391620] Swap cache stats: add 0, delete 0, find 0/0
[ 1215.396975] Free swap  = 0kB
[ 1215.399977] Total swap = 0kB
[ 1215.402976] 1965979 pages RAM
[ 1215.406067] 0 pages HighMem/MovableOnly
[ 1215.410029] 333238 pages reserved
[ 1215.413465] 0 pages cma reserved
[ 1215.427671] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1215.438729] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1215.444116] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1215.451902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1215.461251] Call Trace:
[ 1215.463843]  dump_stack+0x142/0x197
[ 1215.467471]  warn_alloc.cold+0x96/0x1af
[ 1215.471444]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1215.476281]  ? wakeup_kswapd+0x19b/0x4e0
[ 1215.480343]  ? wake_all_kswapds+0x189/0x3c0
[ 1215.484677]  ? lock_downgrade+0x740/0x740
[ 1215.488842]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1215.493708]  ? warn_alloc+0xf0/0xf0
[ 1215.497346]  ? trace_hardirqs_on+0x10/0x10
[ 1215.501586]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1215.506261]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1215.511297]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1215.515969]  cache_grow_begin+0x80/0x400
[ 1215.520146]  ? __cpuset_node_allowed+0xff/0x450
[ 1215.524825]  fallback_alloc+0x1fd/0x2c0
[ 1215.528807]  ____cache_alloc_node+0x1be/0x1d0
[ 1215.533311]  kmem_cache_alloc+0x1f3/0x780
[ 1215.537462]  avc_alloc_node+0x27/0x4d0
[ 1215.541345]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1215.546364]  avc_compute_av+0x185/0x570
[ 1215.550345]  avc_has_perm_noaudit+0x30a/0x420
[ 1215.554850]  ? avc_has_extended_perms+0xe40/0xe40
[ 1215.559699]  cred_has_capability+0x12e/0x290
[ 1215.564112]  ? selinux_ipv4_output+0x50/0x50
[ 1215.568536]  ? save_trace+0x290/0x290
[ 1215.572338]  ? oom_badness+0x409/0x610
[ 1215.576227]  selinux_capable+0x36/0x40
[ 1215.580134]  security_capable_noaudit+0x7f/0xc0
[ 1215.584817]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1215.590279]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1215.595144]  has_capability_noaudit+0x25/0x30
[ 1215.599656]  oom_badness+0x416/0x610
[ 1215.603370]  ? oom_unkillable_task+0x294/0x390
[ 1215.607950]  oom_evaluate_task+0x2de/0x490
[ 1215.612465]  out_of_memory+0x97f/0x1180
[ 1215.616458]  ? lock_acquire+0x16f/0x430
[ 1215.621143]  ? oom_killer_disable+0x1d0/0x1d0
[ 1215.625814]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1215.630750]  __alloc_pages_slowpath+0x2251/0x2930
[ 1215.635595]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1215.640441]  ? warn_alloc+0xf0/0xf0
[ 1215.644075]  ? __might_sleep+0x93/0xb0
[ 1215.647959]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1215.652629]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1215.657641]  ? lock_downgrade+0x740/0x740
[ 1215.661794]  ? find_get_entry+0x23c/0x520
[ 1215.665971]  alloc_pages_current+0xec/0x1e0
[ 1215.670296]  __page_cache_alloc+0x248/0x3e0
[ 1215.674645]  filemap_fault+0xcc9/0x19a0
[ 1215.678621]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1215.683286]  ? lock_acquire+0x16f/0x430
[ 1215.687252]  ? ext4_filemap_fault+0x7b/0xb0
[ 1215.691581]  ext4_filemap_fault+0x83/0xb0
[ 1215.695727]  __do_fault+0x104/0x390
[ 1215.699356]  __handle_mm_fault+0x2460/0x3470
[ 1215.704520]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1215.709270]  ? find_held_lock+0x35/0x130
[ 1215.713363]  ? handle_mm_fault+0x1b6/0x7c0
[ 1215.717607]  handle_mm_fault+0x293/0x7c0
[ 1215.721671]  __do_page_fault+0x4c1/0xb80
[ 1215.725753]  ? vmalloc_fault+0xe30/0xe30
[ 1215.729976]  ? page_fault+0x2f/0x50
[ 1215.733769]  do_page_fault+0x71/0x511
[ 1215.737562]  ? page_fault+0x2f/0x50
[ 1215.741189]  page_fault+0x45/0x50
[ 1215.744633] RIP: 0033:0x4599a0
[ 1215.747812] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1215.753175] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1215.760437] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1215.767704] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1215.774995] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1215.782269] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1215.800904] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1215.811640] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1215.817019] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1215.824809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1215.835560] Call Trace:
[ 1215.838150]  dump_stack+0x142/0x197
[ 1215.841784]  warn_alloc.cold+0x96/0x1af
[ 1215.845762]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1215.850601]  ? wakeup_kswapd+0x19b/0x4e0
[ 1215.854664]  ? wake_all_kswapds+0x189/0x3c0
[ 1215.858992]  ? lock_downgrade+0x740/0x740
[ 1215.863142]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1215.867994]  ? warn_alloc+0xf0/0xf0
[ 1215.871634]  ? trace_hardirqs_on+0x10/0x10
[ 1215.875889]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1215.880558]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1215.885571]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1215.890244]  cache_grow_begin+0x80/0x400
[ 1215.894299]  ? __cpuset_node_allowed+0xff/0x450
[ 1215.898964]  fallback_alloc+0x1fd/0x2c0
[ 1215.902941]  ____cache_alloc_node+0x1be/0x1d0
[ 1215.907441]  kmem_cache_alloc+0x1f3/0x780
[ 1215.911590]  avc_alloc_node+0x27/0x4d0
[ 1215.919304]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1215.925629]  avc_compute_av+0x185/0x570
[ 1215.929867]  avc_has_perm_noaudit+0x30a/0x420
[ 1215.934361]  ? avc_has_extended_perms+0xe40/0xe40
[ 1215.939235]  cred_has_capability+0x12e/0x290
[ 1215.943993]  ? selinux_ipv4_output+0x50/0x50
[ 1215.948401]  ? save_trace+0x290/0x290
[ 1215.952209]  ? oom_badness+0x409/0x610
[ 1215.956097]  selinux_capable+0x36/0x40
[ 1215.959975]  security_capable_noaudit+0x7f/0xc0
[ 1215.964633]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1215.970091]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1215.974938]  has_capability_noaudit+0x25/0x30
[ 1215.979435]  oom_badness+0x416/0x610
[ 1215.983146]  ? oom_unkillable_task+0x294/0x390
[ 1215.987726]  oom_evaluate_task+0x2de/0x490
[ 1215.991967]  out_of_memory+0x97f/0x1180
[ 1215.995935]  ? lock_acquire+0x16f/0x430
[ 1215.999968]  ? oom_killer_disable+0x1d0/0x1d0
[ 1216.004493]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1216.009438]  __alloc_pages_slowpath+0x2251/0x2930
[ 1216.014304]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1216.019272]  ? warn_alloc+0xf0/0xf0
[ 1216.022911]  ? __might_sleep+0x93/0xb0
[ 1216.026796]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1216.031465]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1216.036565]  ? lock_downgrade+0x740/0x740
[ 1216.040726]  ? find_get_entry+0x23c/0x520
[ 1216.044885]  alloc_pages_current+0xec/0x1e0
[ 1216.049216]  __page_cache_alloc+0x248/0x3e0
[ 1216.053547]  filemap_fault+0xcc9/0x19a0
[ 1216.057529]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1216.062202]  ? lock_acquire+0x16f/0x430
[ 1216.066170]  ? ext4_filemap_fault+0x7b/0xb0
[ 1216.070499]  ext4_filemap_fault+0x83/0xb0
[ 1216.074660]  __do_fault+0x104/0x390
[ 1216.078286]  __handle_mm_fault+0x2460/0x3470
[ 1216.083066]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1216.087912]  ? find_held_lock+0x35/0x130
[ 1216.092061]  ? handle_mm_fault+0x1b6/0x7c0
[ 1216.097435]  handle_mm_fault+0x293/0x7c0
[ 1216.101584]  __do_page_fault+0x4c1/0xb80
[ 1216.105648]  ? vmalloc_fault+0xe30/0xe30
[ 1216.109703]  ? page_fault+0x2f/0x50
[ 1216.113351]  do_page_fault+0x71/0x511
[ 1216.117165]  ? page_fault+0x2f/0x50
[ 1216.120798]  page_fault+0x45/0x50
[ 1216.124261] RIP: 0033:0x4599a0
[ 1216.127442] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1216.132799] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1216.140063] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1216.147418] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1216.154682] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1216.161949] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1216.169234] warn_alloc_show_mem: 1 callbacks suppressed
[ 1216.169237] Mem-Info:
[ 1216.177001] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1216.177001]  active_file:15 inactive_file:11 isolated_file:0
[ 1216.177001]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1216.177001]  slab_reclaimable:18673 slab_unreclaimable:119271
[ 1216.177001]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1216.177001]  free:22568 free_pcp:55 free_cma:0
[ 1216.210254] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:8kB inactive_file:24kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1216.237857] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:52kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1216.265462] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1216.292559] lowmem_reserve[]: 0 2580 2580 2580
[ 1216.297169] Node 0 DMA32 free:30668kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:4kB inactive_file:24kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:220kB local_pcp:0kB free_cma:0kB
[ 1216.326405] lowmem_reserve[]: 0 0 0 0
[ 1216.330237] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1216.355759] lowmem_reserve[]: 0 0 0 0
[ 1216.360141] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:52kB inactive_file:20kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1216.389815] lowmem_reserve[]: 0 0 0 0
[ 1216.393659] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1216.410285] Node 0 DMA32: 689*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30668kB
[ 1216.427250] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1216.438544] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1216.454801] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1216.463658] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1216.473591] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1216.482473] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1216.491065] 285 total pagecache pages
[ 1216.494877] 0 pages in swap cache
[ 1216.498351] Swap cache stats: add 0, delete 0, find 0/0
[ 1216.503711] Free swap  = 0kB
[ 1216.506739] Total swap = 0kB
[ 1216.509886] 1965979 pages RAM
[ 1216.512994] 0 pages HighMem/MovableOnly
[ 1216.516977] 333238 pages reserved
[ 1216.520523] 0 pages cma reserved
[ 1216.539625] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1216.550699] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1216.557334] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1216.565248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1216.574795] Call Trace:
[ 1216.577485]  dump_stack+0x142/0x197
[ 1216.581426]  warn_alloc.cold+0x96/0x1af
[ 1216.585727]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1216.590655]  ? wakeup_kswapd+0x19b/0x4e0
[ 1216.594739]  ? wake_all_kswapds+0x189/0x3c0
[ 1216.599081]  ? lock_downgrade+0x740/0x740
[ 1216.603234]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1216.608102]  ? warn_alloc+0xf0/0xf0
[ 1216.611739]  ? trace_hardirqs_on+0x10/0x10
[ 1216.615976]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1216.620650]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1216.625679]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1216.630369]  cache_grow_begin+0x80/0x400
[ 1216.634447]  ? __cpuset_node_allowed+0xff/0x450
[ 1216.639155]  fallback_alloc+0x1fd/0x2c0
[ 1216.643153]  ____cache_alloc_node+0x1be/0x1d0
[ 1216.647664]  kmem_cache_alloc+0x1f3/0x780
[ 1216.651834]  avc_alloc_node+0x27/0x4d0
[ 1216.655731]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1216.660812]  avc_compute_av+0x185/0x570
[ 1216.664856]  avc_has_perm_noaudit+0x30a/0x420
[ 1216.669363]  ? avc_has_extended_perms+0xe40/0xe40
[ 1216.674253]  cred_has_capability+0x12e/0x290
[ 1216.678669]  ? selinux_ipv4_output+0x50/0x50
[ 1216.683087]  ? save_trace+0x290/0x290
[ 1216.686925]  ? oom_badness+0x409/0x610
[ 1216.690822]  selinux_capable+0x36/0x40
[ 1216.694719]  security_capable_noaudit+0x7f/0xc0
[ 1216.699387]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1216.704837]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1216.709682]  has_capability_noaudit+0x25/0x30
[ 1216.714188]  oom_badness+0x416/0x610
[ 1216.717929]  ? oom_unkillable_task+0x294/0x390
[ 1216.722523]  oom_evaluate_task+0x2de/0x490
[ 1216.726771]  out_of_memory+0x97f/0x1180
[ 1216.730754]  ? lock_acquire+0x16f/0x430
[ 1216.734766]  ? oom_killer_disable+0x1d0/0x1d0
[ 1216.739260]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1216.744187]  __alloc_pages_slowpath+0x2251/0x2930
[ 1216.749044]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1216.753900]  ? warn_alloc+0xf0/0xf0
[ 1216.757552]  ? __might_sleep+0x93/0xb0
[ 1216.761450]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1216.766131]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1216.771240]  ? lock_downgrade+0x740/0x740
[ 1216.775409]  ? find_get_entry+0x23c/0x520
[ 1216.779572]  alloc_pages_current+0xec/0x1e0
[ 1216.783903]  __page_cache_alloc+0x248/0x3e0
[ 1216.788222]  filemap_fault+0xcc9/0x19a0
[ 1216.792466]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1216.797159]  ? lock_acquire+0x16f/0x430
[ 1216.801138]  ? ext4_filemap_fault+0x7b/0xb0
[ 1216.805475]  ext4_filemap_fault+0x83/0xb0
[ 1216.809636]  __do_fault+0x104/0x390
[ 1216.813267]  __handle_mm_fault+0x2460/0x3470
[ 1216.817683]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1216.822445]  ? find_held_lock+0x35/0x130
[ 1216.826503]  ? handle_mm_fault+0x1b6/0x7c0
[ 1216.830758]  handle_mm_fault+0x293/0x7c0
[ 1216.834823]  __do_page_fault+0x4c1/0xb80
[ 1216.838885]  ? vmalloc_fault+0xe30/0xe30
[ 1216.842970]  ? page_fault+0x2f/0x50
[ 1216.846596]  do_page_fault+0x71/0x511
[ 1216.850405]  ? page_fault+0x2f/0x50
[ 1216.854036]  page_fault+0x45/0x50
[ 1216.857591] RIP: 0033:0x4599a0
[ 1216.860783] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1216.866152] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1216.873425] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1216.880700] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1216.887989] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1216.895261] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1216.915830] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1216.926544] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1216.931929] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1216.939782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1216.949127] Call Trace:
[ 1216.951847]  dump_stack+0x142/0x197
[ 1216.955503]  warn_alloc.cold+0x96/0x1af
[ 1216.959474]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1216.964313]  ? wakeup_kswapd+0x19b/0x4e0
[ 1216.968376]  ? wake_all_kswapds+0x189/0x3c0
[ 1216.972721]  ? lock_downgrade+0x740/0x740
[ 1216.976893]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1216.981751]  ? warn_alloc+0xf0/0xf0
[ 1216.985396]  ? trace_hardirqs_on+0x10/0x10
[ 1216.989667]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1216.994339]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1216.999351]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1217.004032]  cache_grow_begin+0x80/0x400
[ 1217.008271]  ? __cpuset_node_allowed+0xff/0x450
[ 1217.012990]  fallback_alloc+0x1fd/0x2c0
[ 1217.016967]  ____cache_alloc_node+0x1be/0x1d0
[ 1217.021467]  kmem_cache_alloc+0x1f3/0x780
[ 1217.025636]  avc_alloc_node+0x27/0x4d0
[ 1217.029615]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1217.034803]  avc_compute_av+0x185/0x570
[ 1217.039041]  avc_has_perm_noaudit+0x30a/0x420
[ 1217.043535]  ? avc_has_extended_perms+0xe40/0xe40
[ 1217.048405]  cred_has_capability+0x12e/0x290
[ 1217.052831]  ? selinux_ipv4_output+0x50/0x50
[ 1217.057340]  ? save_trace+0x290/0x290
[ 1217.061257]  ? oom_badness+0x409/0x610
[ 1217.065153]  selinux_capable+0x36/0x40
[ 1217.069042]  security_capable_noaudit+0x7f/0xc0
[ 1217.073714]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1217.079171]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1217.084041]  has_capability_noaudit+0x25/0x30
[ 1217.088527]  oom_badness+0x416/0x610
[ 1217.092244]  ? oom_unkillable_task+0x294/0x390
[ 1217.096830]  oom_evaluate_task+0x2de/0x490
[ 1217.101162]  out_of_memory+0x97f/0x1180
[ 1217.105133]  ? lock_acquire+0x16f/0x430
[ 1217.109108]  ? oom_killer_disable+0x1d0/0x1d0
[ 1217.113774]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1217.118796]  __alloc_pages_slowpath+0x2251/0x2930
[ 1217.123729]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1217.128788]  ? warn_alloc+0xf0/0xf0
[ 1217.132437]  ? __might_sleep+0x93/0xb0
[ 1217.136960]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1217.142074]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1217.147531]  ? lock_downgrade+0x740/0x740
[ 1217.152498]  ? find_get_entry+0x23c/0x520
[ 1217.157178]  alloc_pages_current+0xec/0x1e0
[ 1217.161631]  __page_cache_alloc+0x248/0x3e0
[ 1217.166332]  filemap_fault+0xcc9/0x19a0
[ 1217.170519]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1217.175462]  ? lock_acquire+0x16f/0x430
[ 1217.179467]  ? ext4_filemap_fault+0x7b/0xb0
[ 1217.183961]  ext4_filemap_fault+0x83/0xb0
[ 1217.188106]  __do_fault+0x104/0x390
[ 1217.191734]  __handle_mm_fault+0x2460/0x3470
[ 1217.196167]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1217.201036]  ? find_held_lock+0x35/0x130
[ 1217.205106]  ? handle_mm_fault+0x1b6/0x7c0
[ 1217.209539]  handle_mm_fault+0x293/0x7c0
[ 1217.213599]  __do_page_fault+0x4c1/0xb80
[ 1217.217771]  ? vmalloc_fault+0xe30/0xe30
[ 1217.222008]  ? page_fault+0x2f/0x50
[ 1217.225687]  do_page_fault+0x71/0x511
[ 1217.229483]  ? page_fault+0x2f/0x50
[ 1217.233107]  page_fault+0x45/0x50
[ 1217.236742] RIP: 0033:0x4599a0
[ 1217.240024] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1217.245852] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1217.253802] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1217.261100] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1217.268563] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1217.275831] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1217.283342] warn_alloc_show_mem: 1 callbacks suppressed
[ 1217.283346] Mem-Info:
[ 1217.291486] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1217.291486]  active_file:22 inactive_file:6 isolated_file:0
[ 1217.291486]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1217.291486]  slab_reclaimable:18673 slab_unreclaimable:119271
[ 1217.291486]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1217.291486]  free:22568 free_pcp:55 free_cma:0
[ 1217.326340] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:20kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1217.354320] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:72kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1217.383863] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1217.412220] lowmem_reserve[]: 0 2580 2580 2580
[ 1217.416909] Node 0 DMA32 free:30668kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:32kB inactive_file:0kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:220kB local_pcp:0kB free_cma:0kB
[ 1217.447003] lowmem_reserve[]: 0 0 0 0
[ 1217.451595] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1217.477287] lowmem_reserve[]: 0 0 0 0
[ 1217.481112] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:68kB inactive_file:12kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1217.510018] lowmem_reserve[]: 0 0 0 0
[ 1217.513833] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1217.530321] Node 0 DMA32: 689*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30668kB
[ 1217.546468] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1217.557192] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1217.572994] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1217.581832] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1217.590407] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1217.599530] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1217.608102] 285 total pagecache pages
[ 1217.611910] 0 pages in swap cache
[ 1217.615358] Swap cache stats: add 0, delete 0, find 0/0
[ 1217.620807] Free swap  = 0kB
[ 1217.623811] Total swap = 0kB
[ 1217.626807] 1965979 pages RAM
[ 1217.629893] 0 pages HighMem/MovableOnly
[ 1217.633867] 333238 pages reserved
[ 1217.637320] 0 pages cma reserved
[ 1217.652750] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1217.663470] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1217.668850] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1217.676652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1217.686179] Call Trace:
[ 1217.688769]  dump_stack+0x142/0x197
[ 1217.692395]  warn_alloc.cold+0x96/0x1af
[ 1217.696366]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1217.701204]  ? wakeup_kswapd+0x19b/0x4e0
[ 1217.705269]  ? wake_all_kswapds+0x189/0x3c0
[ 1217.709586]  ? lock_downgrade+0x740/0x740
[ 1217.713736]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1217.719622]  ? warn_alloc+0xf0/0xf0
[ 1217.723249]  ? trace_hardirqs_on+0x10/0x10
[ 1217.727501]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1217.732176]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1217.737187]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1217.741865]  cache_grow_begin+0x80/0x400
[ 1217.745929]  ? __cpuset_node_allowed+0xff/0x450
[ 1217.750611]  fallback_alloc+0x1fd/0x2c0
[ 1217.754594]  ____cache_alloc_node+0x1be/0x1d0
[ 1217.759078]  kmem_cache_alloc+0x1f3/0x780
[ 1217.763309]  avc_alloc_node+0x27/0x4d0
[ 1217.767203]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1217.772217]  avc_compute_av+0x185/0x570
[ 1217.776194]  avc_has_perm_noaudit+0x30a/0x420
[ 1217.780696]  ? avc_has_extended_perms+0xe40/0xe40
[ 1217.785539]  cred_has_capability+0x12e/0x290
[ 1217.789941]  ? selinux_ipv4_output+0x50/0x50
[ 1217.794341]  ? save_trace+0x290/0x290
[ 1217.798139]  ? oom_badness+0x409/0x610
[ 1217.802029]  selinux_capable+0x36/0x40
[ 1217.805926]  security_capable_noaudit+0x7f/0xc0
[ 1217.810778]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1217.816232]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1217.821073]  has_capability_noaudit+0x25/0x30
[ 1217.825573]  oom_badness+0x416/0x610
[ 1217.829383]  ? oom_unkillable_task+0x294/0x390
[ 1217.833976]  oom_evaluate_task+0x2de/0x490
[ 1217.838211]  out_of_memory+0x97f/0x1180
[ 1217.842700]  ? lock_acquire+0x16f/0x430
[ 1217.846679]  ? oom_killer_disable+0x1d0/0x1d0
[ 1217.851178]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1217.856116]  __alloc_pages_slowpath+0x2251/0x2930
[ 1217.860960]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1217.865826]  ? warn_alloc+0xf0/0xf0
[ 1217.869601]  ? __might_sleep+0x93/0xb0
[ 1217.873494]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1217.878176]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1217.883276]  ? lock_downgrade+0x740/0x740
[ 1217.887429]  ? find_get_entry+0x23c/0x520
[ 1217.891583]  alloc_pages_current+0xec/0x1e0
[ 1217.895906]  __page_cache_alloc+0x248/0x3e0
[ 1217.900367]  filemap_fault+0xcc9/0x19a0
[ 1217.904830]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1217.910068]  ? lock_acquire+0x16f/0x430
[ 1217.914081]  ? ext4_filemap_fault+0x7b/0xb0
[ 1217.918420]  ext4_filemap_fault+0x83/0xb0
[ 1217.922589]  __do_fault+0x104/0x390
[ 1217.926240]  __handle_mm_fault+0x2460/0x3470
[ 1217.930675]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1217.935439]  ? find_held_lock+0x35/0x130
[ 1217.939592]  ? handle_mm_fault+0x1b6/0x7c0
[ 1217.943861]  handle_mm_fault+0x293/0x7c0
[ 1217.947930]  __do_page_fault+0x4c1/0xb80
[ 1217.952191]  ? vmalloc_fault+0xe30/0xe30
[ 1217.956261]  ? page_fault+0x2f/0x50
[ 1217.959895]  do_page_fault+0x71/0x511
[ 1217.963702]  ? page_fault+0x2f/0x50
[ 1217.967336]  page_fault+0x45/0x50
[ 1217.970785] RIP: 0033:0x4599a0
[ 1217.973974] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1217.979466] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1217.986732] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1217.994011] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1218.001286] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1218.008728] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1218.027162] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1218.038871] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1218.044439] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1218.052912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1218.062339] Call Trace:
[ 1218.064958]  dump_stack+0x142/0x197
[ 1218.068597]  warn_alloc.cold+0x96/0x1af
[ 1218.072592]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1218.077520]  ? wakeup_kswapd+0x19b/0x4e0
[ 1218.081610]  ? wake_all_kswapds+0x189/0x3c0
[ 1218.085937]  ? lock_downgrade+0x740/0x740
[ 1218.090180]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1218.095039]  ? warn_alloc+0xf0/0xf0
[ 1218.098852]  ? trace_hardirqs_on+0x10/0x10
[ 1218.103094]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1218.107778]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1218.112796]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1218.117476]  cache_grow_begin+0x80/0x400
[ 1218.121642]  ? __cpuset_node_allowed+0xff/0x450
[ 1218.126415]  fallback_alloc+0x1fd/0x2c0
[ 1218.130499]  ____cache_alloc_node+0x1be/0x1d0
[ 1218.135087]  kmem_cache_alloc+0x1f3/0x780
[ 1218.139802]  avc_alloc_node+0x27/0x4d0
[ 1218.144141]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1218.149273]  avc_compute_av+0x185/0x570
[ 1218.153693]  avc_has_perm_noaudit+0x30a/0x420
[ 1218.159740]  ? avc_has_extended_perms+0xe40/0xe40
[ 1218.164701]  cred_has_capability+0x12e/0x290
[ 1218.169132]  ? selinux_ipv4_output+0x50/0x50
[ 1218.173556]  ? save_trace+0x290/0x290
[ 1218.177367]  ? oom_badness+0x409/0x610
[ 1218.181289]  selinux_capable+0x36/0x40
[ 1218.185199]  security_capable_noaudit+0x7f/0xc0
[ 1218.189875]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1218.195692]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1218.200545]  has_capability_noaudit+0x25/0x30
[ 1218.205147]  oom_badness+0x416/0x610
[ 1218.208868]  ? oom_unkillable_task+0x294/0x390
[ 1218.213479]  oom_evaluate_task+0x2de/0x490
[ 1218.217730]  out_of_memory+0x97f/0x1180
[ 1218.221715]  ? lock_acquire+0x16f/0x430
[ 1218.226073]  ? oom_killer_disable+0x1d0/0x1d0
[ 1218.230568]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1218.235516]  __alloc_pages_slowpath+0x2251/0x2930
[ 1218.240823]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1218.245780]  ? warn_alloc+0xf0/0xf0
[ 1218.249785]  ? __might_sleep+0x93/0xb0
[ 1218.253942]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1218.258875]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1218.264249]  ? lock_downgrade+0x740/0x740
[ 1218.268501]  ? find_get_entry+0x23c/0x520
[ 1218.273202]  alloc_pages_current+0xec/0x1e0
[ 1218.278254]  __page_cache_alloc+0x248/0x3e0
[ 1218.282757]  filemap_fault+0xcc9/0x19a0
[ 1218.286935]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1218.291784]  ? lock_acquire+0x16f/0x430
[ 1218.296650]  ? ext4_filemap_fault+0x7b/0xb0
[ 1218.301068]  ext4_filemap_fault+0x83/0xb0
[ 1218.305215]  __do_fault+0x104/0x390
[ 1218.308844]  __handle_mm_fault+0x2460/0x3470
[ 1218.313251]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1218.318318]  ? find_held_lock+0x35/0x130
[ 1218.322386]  ? handle_mm_fault+0x1b6/0x7c0
[ 1218.326637]  handle_mm_fault+0x293/0x7c0
[ 1218.330707]  __do_page_fault+0x4c1/0xb80
[ 1218.334773]  ? vmalloc_fault+0xe30/0xe30
[ 1218.338830]  ? page_fault+0x2f/0x50
[ 1218.342455]  do_page_fault+0x71/0x511
[ 1218.346253]  ? page_fault+0x2f/0x50
[ 1218.349874]  page_fault+0x45/0x50
[ 1218.353409] RIP: 0033:0x4599a0
[ 1218.356590] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1218.361951] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1218.369239] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1218.376610] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1218.384009] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1218.391628] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1218.398949] warn_alloc_show_mem: 1 callbacks suppressed
[ 1218.398953] Mem-Info:
[ 1218.406874] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1218.406874]  active_file:8 inactive_file:20 isolated_file:0
[ 1218.406874]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1218.406874]  slab_reclaimable:18673 slab_unreclaimable:119271
[ 1218.406874]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1218.406874]  free:22568 free_pcp:55 free_cma:0
[ 1218.440394] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:0kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1218.469589] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:60kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1218.501836] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1218.532538] lowmem_reserve[]: 0 2580 2580 2580
[ 1218.537488] Node 0 DMA32 free:30668kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:0kB inactive_file:48kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:220kB local_pcp:0kB free_cma:0kB
[ 1218.568555] lowmem_reserve[]: 0 0 0 0
[ 1218.572680] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1218.599706] lowmem_reserve[]: 0 0 0 0
[ 1218.603753] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:60kB inactive_file:20kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1218.634278] lowmem_reserve[]: 0 0 0 0
[ 1218.638379] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1218.655993] Node 0 DMA32: 689*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30668kB
[ 1218.673508] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1218.685043] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1218.701408] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1218.710375] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1218.720465] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1218.729833] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1218.738513] 285 total pagecache pages
[ 1218.742369] 0 pages in swap cache
[ 1218.745907] Swap cache stats: add 0, delete 0, find 0/0
[ 1218.751825] Free swap  = 0kB
[ 1218.754926] Total swap = 0kB
[ 1218.758167] 1965979 pages RAM
[ 1218.761736] 0 pages HighMem/MovableOnly
[ 1218.766141] 333238 pages reserved
[ 1218.769593] 0 pages cma reserved
[ 1218.773250] net_ratelimit: 16 callbacks suppressed
[ 1218.773256] protocol 88fb is buggy, dev hsr_slave_0
[ 1218.784349] protocol 88fb is buggy, dev hsr_slave_1
[ 1218.790106] protocol 88fb is buggy, dev hsr_slave_0
[ 1218.796205] protocol 88fb is buggy, dev hsr_slave_1
[ 1218.812830] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1218.823581] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1218.829047] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1218.837267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1218.846622] Call Trace:
[ 1218.849220]  dump_stack+0x142/0x197
[ 1218.852855]  warn_alloc.cold+0x96/0x1af
[ 1218.856831]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1218.861694]  ? wakeup_kswapd+0x19b/0x4e0
[ 1218.865787]  ? wake_all_kswapds+0x189/0x3c0
[ 1218.870109]  ? lock_downgrade+0x740/0x740
[ 1218.874293]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1218.879155]  ? warn_alloc+0xf0/0xf0
[ 1218.882789]  ? trace_hardirqs_on+0x10/0x10
[ 1218.887030]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1218.892058]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1218.897077]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1218.901749]  cache_grow_begin+0x80/0x400
[ 1218.905817]  ? __cpuset_node_allowed+0xff/0x450
[ 1218.910496]  fallback_alloc+0x1fd/0x2c0
[ 1218.914486]  ____cache_alloc_node+0x1be/0x1d0
[ 1218.918990]  kmem_cache_alloc+0x1f3/0x780
[ 1218.923163]  avc_alloc_node+0x27/0x4d0
[ 1218.927051]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1218.932161]  avc_compute_av+0x185/0x570
[ 1218.936136]  avc_has_perm_noaudit+0x30a/0x420
[ 1218.940645]  ? avc_has_extended_perms+0xe40/0xe40
[ 1218.945493]  cred_has_capability+0x12e/0x290
[ 1218.949896]  ? selinux_ipv4_output+0x50/0x50
[ 1218.954308]  ? save_trace+0x290/0x290
[ 1218.958101]  ? oom_badness+0x409/0x610
[ 1218.961992]  selinux_capable+0x36/0x40
[ 1218.965873]  security_capable_noaudit+0x7f/0xc0
[ 1218.970544]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1218.975997]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1218.980838]  has_capability_noaudit+0x25/0x30
[ 1218.985328]  oom_badness+0x416/0x610
[ 1218.989037]  ? oom_unkillable_task+0x294/0x390
[ 1218.993615]  oom_evaluate_task+0x2de/0x490
[ 1218.997848]  out_of_memory+0x97f/0x1180
[ 1219.001821]  ? lock_acquire+0x16f/0x430
[ 1219.005946]  ? oom_killer_disable+0x1d0/0x1d0
[ 1219.010482]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1219.015430]  __alloc_pages_slowpath+0x2251/0x2930
[ 1219.020296]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1219.025150]  ? warn_alloc+0xf0/0xf0
[ 1219.028875]  ? __might_sleep+0x93/0xb0
[ 1219.032764]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1219.037436]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1219.042453]  ? lock_downgrade+0x740/0x740
[ 1219.046601]  ? find_get_entry+0x23c/0x520
[ 1219.050762]  alloc_pages_current+0xec/0x1e0
[ 1219.055081]  __page_cache_alloc+0x248/0x3e0
[ 1219.059485]  filemap_fault+0xcc9/0x19a0
[ 1219.063476]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1219.068148]  ? lock_acquire+0x16f/0x430
[ 1219.072123]  ? ext4_filemap_fault+0x7b/0xb0
[ 1219.076448]  ext4_filemap_fault+0x83/0xb0
[ 1219.080598]  __do_fault+0x104/0x390
[ 1219.084221]  __handle_mm_fault+0x2460/0x3470
[ 1219.088628]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1219.093381]  ? find_held_lock+0x35/0x130
[ 1219.097437]  ? handle_mm_fault+0x1b6/0x7c0
[ 1219.101679]  handle_mm_fault+0x293/0x7c0
[ 1219.105738]  __do_page_fault+0x4c1/0xb80
[ 1219.109798]  ? vmalloc_fault+0xe30/0xe30
[ 1219.113852]  ? page_fault+0x2f/0x50
[ 1219.117505]  do_page_fault+0x71/0x511
[ 1219.121307]  ? page_fault+0x2f/0x50
[ 1219.124946]  page_fault+0x45/0x50
[ 1219.128397] RIP: 0033:0x4599a0
[ 1219.131581] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1219.136944] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1219.144214] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1219.151487] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1219.158839] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1219.166104] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1219.183555] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1219.194278] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1219.199655] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1219.207440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1219.216790] Call Trace:
[ 1219.219383]  dump_stack+0x142/0x197
[ 1219.223013]  warn_alloc.cold+0x96/0x1af
[ 1219.227010]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1219.231867]  ? wakeup_kswapd+0x19b/0x4e0
[ 1219.235930]  ? wake_all_kswapds+0x189/0x3c0
[ 1219.240254]  ? lock_downgrade+0x740/0x740
[ 1219.244408]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1219.249263]  ? warn_alloc+0xf0/0xf0
[ 1219.252992]  ? trace_hardirqs_on+0x10/0x10
[ 1219.257237]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1219.261910]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1219.266922]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1219.271596]  cache_grow_begin+0x80/0x400
[ 1219.275653]  ? __cpuset_node_allowed+0xff/0x450
[ 1219.280927]  fallback_alloc+0x1fd/0x2c0
[ 1219.284903]  ____cache_alloc_node+0x1be/0x1d0
[ 1219.289397]  kmem_cache_alloc+0x1f3/0x780
[ 1219.293579]  avc_alloc_node+0x27/0x4d0
[ 1219.297484]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1219.302519]  avc_compute_av+0x185/0x570
[ 1219.306766]  avc_has_perm_noaudit+0x30a/0x420
[ 1219.311268]  ? avc_has_extended_perms+0xe40/0xe40
[ 1219.316131]  cred_has_capability+0x12e/0x290
[ 1219.320557]  ? selinux_ipv4_output+0x50/0x50
[ 1219.325179]  ? save_trace+0x290/0x290
[ 1219.330122]  ? oom_badness+0x409/0x610
[ 1219.334210]  selinux_capable+0x36/0x40
[ 1219.338101]  security_capable_noaudit+0x7f/0xc0
[ 1219.342900]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1219.348538]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1219.353387]  has_capability_noaudit+0x25/0x30
[ 1219.357884]  oom_badness+0x416/0x610
[ 1219.361603]  ? oom_unkillable_task+0x294/0x390
[ 1219.366396]  oom_evaluate_task+0x2de/0x490
[ 1219.370965]  out_of_memory+0x97f/0x1180
[ 1219.375027]  ? lock_acquire+0x16f/0x430
[ 1219.379202]  ? oom_killer_disable+0x1d0/0x1d0
[ 1219.383806]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1219.389247]  __alloc_pages_slowpath+0x2251/0x2930
[ 1219.395386]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1219.400531]  ? warn_alloc+0xf0/0xf0
[ 1219.404874]  ? __might_sleep+0x93/0xb0
[ 1219.408779]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1219.413459]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1219.418571]  ? lock_downgrade+0x740/0x740
[ 1219.422814]  ? find_get_entry+0x23c/0x520
[ 1219.427363]  alloc_pages_current+0xec/0x1e0
[ 1219.431919]  __page_cache_alloc+0x248/0x3e0
[ 1219.436345]  filemap_fault+0xcc9/0x19a0
[ 1219.440704]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1219.445422]  ? lock_acquire+0x16f/0x430
[ 1219.449489]  ? ext4_filemap_fault+0x7b/0xb0
[ 1219.454109]  ext4_filemap_fault+0x83/0xb0
[ 1219.458691]  __do_fault+0x104/0x390
[ 1219.462409]  __handle_mm_fault+0x2460/0x3470
[ 1219.467608]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1219.472458]  ? find_held_lock+0x35/0x130
[ 1219.476963]  ? handle_mm_fault+0x1b6/0x7c0
[ 1219.481649]  handle_mm_fault+0x293/0x7c0
[ 1219.485919]  __do_page_fault+0x4c1/0xb80
[ 1219.490009]  ? vmalloc_fault+0xe30/0xe30
[ 1219.494435]  ? page_fault+0x2f/0x50
[ 1219.498248]  do_page_fault+0x71/0x511
[ 1219.502160]  ? page_fault+0x2f/0x50
[ 1219.506135]  page_fault+0x45/0x50
[ 1219.509591] RIP: 0033:0x4599a0
[ 1219.513045] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1219.519327] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1219.527272] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1219.534637] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1219.542261] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1219.549908] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1219.557395] warn_alloc_show_mem: 1 callbacks suppressed
[ 1219.557399] Mem-Info:
[ 1219.565764] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1219.565764]  active_file:12 inactive_file:16 isolated_file:0
[ 1219.565764]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1219.565764]  slab_reclaimable:18673 slab_unreclaimable:119271
[ 1219.565764]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1219.565764]  free:22568 free_pcp:55 free_cma:0
[ 1219.600347] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:12kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1219.629834] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1219.657363] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1219.684109] lowmem_reserve[]: 0 2580 2580 2580
[ 1219.688717] Node 0 DMA32 free:30668kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:12kB inactive_file:16kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:220kB local_pcp:0kB free_cma:0kB
[ 1219.717706] lowmem_reserve[]: 0 0 0 0
[ 1219.721526] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1219.746895] lowmem_reserve[]: 0 0 0 0
[ 1219.750732] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1219.779732] lowmem_reserve[]: 0 0 0 0
[ 1219.783568] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1219.799988] Node 0 DMA32: 689*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30668kB
[ 1219.816150] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1219.826891] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1219.842695] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1219.851539] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1219.861001] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1219.869925] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1219.878675] 285 total pagecache pages
[ 1219.882482] 0 pages in swap cache
[ 1219.885940] Swap cache stats: add 0, delete 0, find 0/0
[ 1219.891474] Free swap  = 0kB
[ 1219.894493] Total swap = 0kB
[ 1219.897520] 1965979 pages RAM
[ 1219.900624] 0 pages HighMem/MovableOnly
[ 1219.904595] 333238 pages reserved
[ 1219.908065] 0 pages cma reserved
[ 1219.920182] protocol 88fb is buggy, dev hsr_slave_0
[ 1219.925616] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1219.926126] protocol 88fb is buggy, dev hsr_slave_1
[ 1219.937530] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1219.951741] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1219.961259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1219.972184] Call Trace:
[ 1219.975001]  dump_stack+0x142/0x197
[ 1219.978768]  warn_alloc.cold+0x96/0x1af
[ 1219.983710]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1219.988738]  ? wakeup_kswapd+0x19b/0x4e0
[ 1219.993248]  ? wake_all_kswapds+0x189/0x3c0
[ 1219.997838]  ? lock_downgrade+0x740/0x740
[ 1220.000210] protocol 88fb is buggy, dev hsr_slave_0
[ 1220.002083]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1220.008421] protocol 88fb is buggy, dev hsr_slave_1
[ 1220.013229]  ? warn_alloc+0xf0/0xf0
[ 1220.013246]  ? trace_hardirqs_on+0x10/0x10
[ 1220.013256]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1220.013266]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1220.019109] protocol 88fb is buggy, dev hsr_slave_0
[ 1220.022282]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1220.022294]  cache_grow_begin+0x80/0x400
[ 1220.022303]  ? __cpuset_node_allowed+0xff/0x450
[ 1220.022311]  fallback_alloc+0x1fd/0x2c0
[ 1220.022324]  ____cache_alloc_node+0x1be/0x1d0
[ 1220.027462] protocol 88fb is buggy, dev hsr_slave_1
[ 1220.032303]  kmem_cache_alloc+0x1f3/0x780
[ 1220.032317]  avc_alloc_node+0x27/0x4d0
[ 1220.032327]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1220.032338]  avc_compute_av+0x185/0x570
[ 1220.089588]  avc_has_perm_noaudit+0x30a/0x420
[ 1220.094537]  ? avc_has_extended_perms+0xe40/0xe40
[ 1220.099882]  cred_has_capability+0x12e/0x290
[ 1220.104939]  ? selinux_ipv4_output+0x50/0x50
[ 1220.109607]  ? save_trace+0x290/0x290
[ 1220.113724]  ? oom_badness+0x409/0x610
[ 1220.118792]  selinux_capable+0x36/0x40
[ 1220.123474]  security_capable_noaudit+0x7f/0xc0
[ 1220.128615]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1220.134740]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1220.139599]  has_capability_noaudit+0x25/0x30
[ 1220.144127]  oom_badness+0x416/0x610
[ 1220.147943]  ? oom_unkillable_task+0x294/0x390
[ 1220.152557]  oom_evaluate_task+0x2de/0x490
[ 1220.156980]  out_of_memory+0x97f/0x1180
[ 1220.161070]  ? lock_acquire+0x16f/0x430
[ 1220.165080]  ? oom_killer_disable+0x1d0/0x1d0
[ 1220.169586]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1220.174606]  __alloc_pages_slowpath+0x2251/0x2930
[ 1220.179454]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1220.184313]  ? warn_alloc+0xf0/0xf0
[ 1220.188061]  ? __might_sleep+0x93/0xb0
[ 1220.191955]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1220.196629]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1220.201741]  ? lock_downgrade+0x740/0x740
[ 1220.206805]  ? find_get_entry+0x23c/0x520
[ 1220.212551]  alloc_pages_current+0xec/0x1e0
[ 1220.217774]  __page_cache_alloc+0x248/0x3e0
[ 1220.222909]  filemap_fault+0xcc9/0x19a0
[ 1220.227380]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1220.232524]  ? lock_acquire+0x16f/0x430
[ 1220.236504]  ? ext4_filemap_fault+0x7b/0xb0
[ 1220.240844]  ext4_filemap_fault+0x83/0xb0
[ 1220.245102]  __do_fault+0x104/0x390
[ 1220.248775]  __handle_mm_fault+0x2460/0x3470
[ 1220.253218]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1220.258273]  ? find_held_lock+0x35/0x130
[ 1220.263144]  ? handle_mm_fault+0x1b6/0x7c0
[ 1220.267957]  handle_mm_fault+0x293/0x7c0
[ 1220.272122]  __do_page_fault+0x4c1/0xb80
[ 1220.276654]  ? vmalloc_fault+0xe30/0xe30
[ 1220.281013]  ? page_fault+0x2f/0x50
[ 1220.285051]  do_page_fault+0x71/0x511
[ 1220.289705]  ? page_fault+0x2f/0x50
[ 1220.293800]  page_fault+0x45/0x50
[ 1220.298194] RIP: 0033:0x4599a0
[ 1220.302024] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1220.308517] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1220.316749] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1220.324905] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1220.332747] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1220.340558] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1220.362134] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1220.373410] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1220.379234] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1220.387684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1220.397667] Call Trace:
[ 1220.400285]  dump_stack+0x142/0x197
[ 1220.403920]  warn_alloc.cold+0x96/0x1af
[ 1220.408302]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1220.413977]  ? wakeup_kswapd+0x19b/0x4e0
[ 1220.419381]  ? wake_all_kswapds+0x189/0x3c0
[ 1220.423790]  ? lock_downgrade+0x740/0x740
[ 1220.427950]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1220.432812]  ? warn_alloc+0xf0/0xf0
[ 1220.436455]  ? trace_hardirqs_on+0x10/0x10
[ 1220.440690]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1220.445361]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1220.451121]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1220.456510]  cache_grow_begin+0x80/0x400
[ 1220.460869]  ? __cpuset_node_allowed+0xff/0x450
[ 1220.465913]  fallback_alloc+0x1fd/0x2c0
[ 1220.470166]  ____cache_alloc_node+0x1be/0x1d0
[ 1220.475740]  kmem_cache_alloc+0x1f3/0x780
[ 1220.479893]  avc_alloc_node+0x27/0x4d0
[ 1220.484777]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1220.490381]  avc_compute_av+0x185/0x570
[ 1220.494727]  avc_has_perm_noaudit+0x30a/0x420
[ 1220.499534]  ? avc_has_extended_perms+0xe40/0xe40
[ 1220.504578]  cred_has_capability+0x12e/0x290
[ 1220.509094]  ? selinux_ipv4_output+0x50/0x50
[ 1220.513513]  ? save_trace+0x290/0x290
[ 1220.517328]  ? oom_badness+0x409/0x610
[ 1220.521466]  selinux_capable+0x36/0x40
[ 1220.525638]  security_capable_noaudit+0x7f/0xc0
[ 1220.530666]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1220.537915]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1220.543126]  has_capability_noaudit+0x25/0x30
[ 1220.547924]  oom_badness+0x416/0x610
[ 1220.551920]  ? oom_unkillable_task+0x294/0x390
[ 1220.556875]  oom_evaluate_task+0x2de/0x490
[ 1220.561554]  out_of_memory+0x97f/0x1180
[ 1220.565550]  ? lock_acquire+0x16f/0x430
[ 1220.569648]  ? oom_killer_disable+0x1d0/0x1d0
[ 1220.574172]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1220.579304]  __alloc_pages_slowpath+0x2251/0x2930
[ 1220.584256]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1220.589148]  ? warn_alloc+0xf0/0xf0
[ 1220.593059]  ? __might_sleep+0x93/0xb0
[ 1220.597943]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1220.603092]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1220.608682]  ? lock_downgrade+0x740/0x740
[ 1220.613035]  ? find_get_entry+0x23c/0x520
[ 1220.617362]  alloc_pages_current+0xec/0x1e0
[ 1220.622516]  __page_cache_alloc+0x248/0x3e0
[ 1220.627115]  filemap_fault+0xcc9/0x19a0
[ 1220.631232]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1220.636915]  ? lock_acquire+0x16f/0x430
[ 1220.641244]  ? ext4_filemap_fault+0x7b/0xb0
[ 1220.645701]  ext4_filemap_fault+0x83/0xb0
[ 1220.650085]  __do_fault+0x104/0x390
[ 1220.653945]  __handle_mm_fault+0x2460/0x3470
[ 1220.659078]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1220.664024]  ? find_held_lock+0x35/0x130
[ 1220.668103]  ? handle_mm_fault+0x1b6/0x7c0
[ 1220.672876]  handle_mm_fault+0x293/0x7c0
[ 1220.676941]  __do_page_fault+0x4c1/0xb80
[ 1220.681013]  ? vmalloc_fault+0xe30/0xe30
[ 1220.685094]  ? page_fault+0x2f/0x50
[ 1220.688723]  do_page_fault+0x71/0x511
[ 1220.692875]  ? page_fault+0x2f/0x50
[ 1220.696605]  page_fault+0x45/0x50
[ 1220.700067] RIP: 0033:0x4599a0
[ 1220.703265] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1220.708630] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1220.715904] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1220.724083] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1220.733300] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1220.742229] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1220.750264] warn_alloc_show_mem: 1 callbacks suppressed
[ 1220.750268] Mem-Info:
[ 1220.758089] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1220.758089]  active_file:13 inactive_file:15 isolated_file:0
[ 1220.758089]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1220.758089]  slab_reclaimable:18665 slab_unreclaimable:119270
[ 1220.758089]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1220.758089]  free:22568 free_pcp:64 free_cma:0
[ 1220.791522] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1220.824559] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1220.853775] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1220.881017] lowmem_reserve[]: 0 2580 2580 2580
[ 1220.885628] Node 0 DMA32 free:30668kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:256kB local_pcp:0kB free_cma:0kB
[ 1220.914802] lowmem_reserve[]: 0 0 0 0
[ 1220.918629] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1220.945668] lowmem_reserve[]: 0 0 0 0
[ 1220.949500] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1220.979776] lowmem_reserve[]: 0 0 0 0
[ 1220.984799] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1221.003152] Node 0 DMA32: 689*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30668kB
[ 1221.019969] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1221.031113] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1221.047213] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1221.056062] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1221.065949] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1221.074891] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1221.084342] 285 total pagecache pages
[ 1221.088165] 0 pages in swap cache
[ 1221.091706] Swap cache stats: add 0, delete 0, find 0/0
[ 1221.097334] Free swap  = 0kB
[ 1221.100351] Total swap = 0kB
[ 1221.103380] 1965979 pages RAM
[ 1221.106591] 0 pages HighMem/MovableOnly
[ 1221.110755] 333238 pages reserved
[ 1221.114578] 0 pages cma reserved
[ 1221.137777] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1221.149234] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1221.154808] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1221.162956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1221.172423] Call Trace:
[ 1221.175021]  dump_stack+0x142/0x197
[ 1221.178665]  warn_alloc.cold+0x96/0x1af
[ 1221.182645]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1221.187483]  ? wakeup_kswapd+0x19b/0x4e0
[ 1221.191542]  ? wake_all_kswapds+0x189/0x3c0
[ 1221.195859]  ? lock_downgrade+0x740/0x740
[ 1221.200026]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1221.204884]  ? warn_alloc+0xf0/0xf0
[ 1221.208505]  ? trace_hardirqs_on+0x10/0x10
[ 1221.212736]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1221.217409]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1221.222426]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1221.227103]  cache_grow_begin+0x80/0x400
[ 1221.231163]  ? __cpuset_node_allowed+0xff/0x450
[ 1221.235835]  fallback_alloc+0x1fd/0x2c0
[ 1221.239801]  ____cache_alloc_node+0x1be/0x1d0
[ 1221.244298]  kmem_cache_alloc+0x1f3/0x780
[ 1221.248451]  avc_alloc_node+0x27/0x4d0
[ 1221.252417]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1221.257443]  avc_compute_av+0x185/0x570
[ 1221.261611]  avc_has_perm_noaudit+0x30a/0x420
[ 1221.266107]  ? avc_has_extended_perms+0xe40/0xe40
[ 1221.271076]  cred_has_capability+0x12e/0x290
[ 1221.275487]  ? selinux_ipv4_output+0x50/0x50
[ 1221.279890]  ? save_trace+0x290/0x290
[ 1221.283777]  ? oom_badness+0x409/0x610
[ 1221.287663]  selinux_capable+0x36/0x40
[ 1221.291561]  security_capable_noaudit+0x7f/0xc0
[ 1221.296667]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1221.302123]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1221.306973]  has_capability_noaudit+0x25/0x30
[ 1221.311473]  oom_badness+0x416/0x610
[ 1221.315381]  ? oom_unkillable_task+0x294/0x390
[ 1221.320362]  oom_evaluate_task+0x2de/0x490
[ 1221.324612]  out_of_memory+0x97f/0x1180
[ 1221.328592]  ? lock_acquire+0x16f/0x430
[ 1221.332572]  ? oom_killer_disable+0x1d0/0x1d0
[ 1221.337557]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1221.343100]  __alloc_pages_slowpath+0x2251/0x2930
[ 1221.348294]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1221.353173]  ? warn_alloc+0xf0/0xf0
[ 1221.356812]  ? __might_sleep+0x93/0xb0
[ 1221.360727]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1221.365537]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1221.370599]  ? lock_downgrade+0x740/0x740
[ 1221.374857]  ? find_get_entry+0x23c/0x520
[ 1221.379106]  alloc_pages_current+0xec/0x1e0
[ 1221.383728]  __page_cache_alloc+0x248/0x3e0
[ 1221.388147]  filemap_fault+0xcc9/0x19a0
[ 1221.392330]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1221.397034]  ? lock_acquire+0x16f/0x430
[ 1221.401047]  ? ext4_filemap_fault+0x7b/0xb0
[ 1221.405383]  ext4_filemap_fault+0x83/0xb0
[ 1221.409620]  __do_fault+0x104/0x390
[ 1221.413255]  __handle_mm_fault+0x2460/0x3470
[ 1221.417669]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1221.422431]  ? find_held_lock+0x35/0x130
[ 1221.426842]  ? handle_mm_fault+0x1b6/0x7c0
[ 1221.431183]  handle_mm_fault+0x293/0x7c0
[ 1221.435249]  __do_page_fault+0x4c1/0xb80
[ 1221.439312]  ? vmalloc_fault+0xe30/0xe30
[ 1221.443369]  ? page_fault+0x2f/0x50
[ 1221.447034]  do_page_fault+0x71/0x511
[ 1221.450835]  ? page_fault+0x2f/0x50
[ 1221.455509]  page_fault+0x45/0x50
[ 1221.458972] RIP: 0033:0x4599a0
[ 1221.462156] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1221.467785] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1221.475054] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1221.482338] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1221.492396] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1221.500075] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1221.520774] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1221.531745] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1221.537174] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1221.545029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1221.554576] Call Trace:
[ 1221.557172]  dump_stack+0x142/0x197
[ 1221.560807]  warn_alloc.cold+0x96/0x1af
[ 1221.564790]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1221.569730]  ? wakeup_kswapd+0x19b/0x4e0
[ 1221.573794]  ? wake_all_kswapds+0x189/0x3c0
[ 1221.578112]  ? lock_downgrade+0x740/0x740
[ 1221.582343]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1221.587201]  ? warn_alloc+0xf0/0xf0
[ 1221.590859]  ? trace_hardirqs_on+0x10/0x10
[ 1221.595098]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1221.599760]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1221.604772]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1221.609460]  cache_grow_begin+0x80/0x400
[ 1221.613524]  ? __cpuset_node_allowed+0xff/0x450
[ 1221.618238]  fallback_alloc+0x1fd/0x2c0
[ 1221.622372]  ____cache_alloc_node+0x1be/0x1d0
[ 1221.626865]  kmem_cache_alloc+0x1f3/0x780
[ 1221.631024]  avc_alloc_node+0x27/0x4d0
[ 1221.634908]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1221.639917]  avc_compute_av+0x185/0x570
[ 1221.643891]  avc_has_perm_noaudit+0x30a/0x420
[ 1221.648384]  ? avc_has_extended_perms+0xe40/0xe40
[ 1221.653238]  cred_has_capability+0x12e/0x290
[ 1221.657663]  ? selinux_ipv4_output+0x50/0x50
[ 1221.662072]  ? save_trace+0x290/0x290
[ 1221.665893]  ? oom_badness+0x409/0x610
[ 1221.669790]  selinux_capable+0x36/0x40
[ 1221.673676]  security_capable_noaudit+0x7f/0xc0
[ 1221.680170]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1221.685623]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1221.690470]  has_capability_noaudit+0x25/0x30
[ 1221.694963]  oom_badness+0x416/0x610
[ 1221.698683]  ? oom_unkillable_task+0x294/0x390
[ 1221.703268]  oom_evaluate_task+0x2de/0x490
[ 1221.707506]  out_of_memory+0x97f/0x1180
[ 1221.711484]  ? lock_acquire+0x16f/0x430
[ 1221.715462]  ? oom_killer_disable+0x1d0/0x1d0
[ 1221.720144]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1221.725250]  __alloc_pages_slowpath+0x2251/0x2930
[ 1221.730122]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1221.734965]  ? warn_alloc+0xf0/0xf0
[ 1221.738602]  ? __might_sleep+0x93/0xb0
[ 1221.742584]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1221.747270]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1221.752289]  ? lock_downgrade+0x740/0x740
[ 1221.756460]  ? find_get_entry+0x23c/0x520
[ 1221.760736]  alloc_pages_current+0xec/0x1e0
[ 1221.765062]  __page_cache_alloc+0x248/0x3e0
[ 1221.769695]  filemap_fault+0xcc9/0x19a0
[ 1221.773682]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1221.778357]  ? lock_acquire+0x16f/0x430
[ 1221.782342]  ? ext4_filemap_fault+0x7b/0xb0
[ 1221.786675]  ext4_filemap_fault+0x83/0xb0
[ 1221.790825]  __do_fault+0x104/0x390
[ 1221.794477]  __handle_mm_fault+0x2460/0x3470
[ 1221.798916]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1221.803684]  ? find_held_lock+0x35/0x130
[ 1221.807750]  ? handle_mm_fault+0x1b6/0x7c0
[ 1221.812205]  handle_mm_fault+0x293/0x7c0
[ 1221.816275]  __do_page_fault+0x4c1/0xb80
[ 1221.820348]  ? vmalloc_fault+0xe30/0xe30
[ 1221.825019]  ? page_fault+0x2f/0x50
[ 1221.828660]  do_page_fault+0x71/0x511
[ 1221.832470]  ? page_fault+0x2f/0x50
[ 1221.836304]  page_fault+0x45/0x50
[ 1221.839808] RIP: 0033:0x4599a0
[ 1221.843000] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1221.848370] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1221.855852] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1221.863400] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1221.870775] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1221.878862] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1221.886366] warn_alloc_show_mem: 1 callbacks suppressed
[ 1221.886369] Mem-Info:
[ 1221.894615] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1221.894615]  active_file:13 inactive_file:14 isolated_file:0
[ 1221.894615]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1221.894615]  slab_reclaimable:18665 slab_unreclaimable:119270
[ 1221.894615]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1221.894615]  free:22568 free_pcp:64 free_cma:0
[ 1221.929930] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:0kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1221.957551] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:52kB inactive_file:24kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1221.985440] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:8kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1222.013411] lowmem_reserve[]: 0 2580 2580 2580
[ 1222.019062] Node 0 DMA32 free:30668kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:0kB inactive_file:28kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:256kB local_pcp:0kB free_cma:0kB
[ 1222.048463] lowmem_reserve[]: 0 0 0 0
[ 1222.052582] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1222.079301] lowmem_reserve[]: 0 0 0 0
[ 1222.083490] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:52kB inactive_file:24kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1222.116524] lowmem_reserve[]: 0 0 0 0
[ 1222.121195] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1222.138689] Node 0 DMA32: 689*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30668kB
[ 1222.155869] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1222.167464] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1222.183300] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1222.193125] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1222.203678] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1222.214291] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1222.225093] 285 total pagecache pages
[ 1222.229411] 0 pages in swap cache
[ 1222.233656] Swap cache stats: add 0, delete 0, find 0/0
[ 1222.240357] Free swap  = 0kB
[ 1222.243459] Total swap = 0kB
[ 1222.246477] 1965979 pages RAM
[ 1222.249814] 0 pages HighMem/MovableOnly
[ 1222.253875] 333238 pages reserved
[ 1222.257324] 0 pages cma reserved
[ 1222.271626] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1222.282431] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1222.287913] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1222.295724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1222.305458] Call Trace:
[ 1222.308429]  dump_stack+0x142/0x197
[ 1222.312444]  warn_alloc.cold+0x96/0x1af
[ 1222.317529]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1222.322841]  ? wakeup_kswapd+0x19b/0x4e0
[ 1222.327182]  ? wake_all_kswapds+0x189/0x3c0
[ 1222.332237]  ? lock_downgrade+0x740/0x740
[ 1222.336594]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1222.341659]  ? warn_alloc+0xf0/0xf0
[ 1222.345314]  ? trace_hardirqs_on+0x10/0x10
[ 1222.349577]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1222.354340]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1222.359497]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1222.364192]  cache_grow_begin+0x80/0x400
[ 1222.368266]  ? __cpuset_node_allowed+0xff/0x450
[ 1222.373037]  fallback_alloc+0x1fd/0x2c0
[ 1222.377195]  ____cache_alloc_node+0x1be/0x1d0
[ 1222.381883]  kmem_cache_alloc+0x1f3/0x780
[ 1222.386063]  avc_alloc_node+0x27/0x4d0
[ 1222.389967]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1222.395012]  avc_compute_av+0x185/0x570
[ 1222.399009]  avc_has_perm_noaudit+0x30a/0x420
[ 1222.404410]  ? avc_has_extended_perms+0xe40/0xe40
[ 1222.410786]  cred_has_capability+0x12e/0x290
[ 1222.415570]  ? selinux_ipv4_output+0x50/0x50
[ 1222.420445]  ? save_trace+0x290/0x290
[ 1222.424874]  ? oom_badness+0x409/0x610
[ 1222.429217]  selinux_capable+0x36/0x40
[ 1222.433161]  security_capable_noaudit+0x7f/0xc0
[ 1222.438816]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1222.444302]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1222.449336]  has_capability_noaudit+0x25/0x30
[ 1222.453873]  oom_badness+0x416/0x610
[ 1222.457901]  ? oom_unkillable_task+0x294/0x390
[ 1222.462836]  oom_evaluate_task+0x2de/0x490
[ 1222.467622]  out_of_memory+0x97f/0x1180
[ 1222.472471]  ? lock_acquire+0x16f/0x430
[ 1222.476736]  ? oom_killer_disable+0x1d0/0x1d0
[ 1222.481415]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1222.486612]  __alloc_pages_slowpath+0x2251/0x2930
[ 1222.492438]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1222.497379]  ? warn_alloc+0xf0/0xf0
[ 1222.501480]  ? __might_sleep+0x93/0xb0
[ 1222.505667]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1222.510678]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1222.516165]  ? lock_downgrade+0x740/0x740
[ 1222.520332]  ? find_get_entry+0x23c/0x520
[ 1222.524490]  alloc_pages_current+0xec/0x1e0
[ 1222.528995]  __page_cache_alloc+0x248/0x3e0
[ 1222.533328]  filemap_fault+0xcc9/0x19a0
[ 1222.537342]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1222.542022]  ? lock_acquire+0x16f/0x430
[ 1222.546004]  ? ext4_filemap_fault+0x7b/0xb0
[ 1222.550344]  ext4_filemap_fault+0x83/0xb0
[ 1222.554518]  __do_fault+0x104/0x390
[ 1222.558348]  __handle_mm_fault+0x2460/0x3470
[ 1222.563114]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1222.568401]  ? find_held_lock+0x35/0x130
[ 1222.572645]  ? handle_mm_fault+0x1b6/0x7c0
[ 1222.577895]  handle_mm_fault+0x293/0x7c0
[ 1222.582088]  __do_page_fault+0x4c1/0xb80
[ 1222.586161]  ? vmalloc_fault+0xe30/0xe30
[ 1222.590328]  ? page_fault+0x2f/0x50
[ 1222.593971]  do_page_fault+0x71/0x511
[ 1222.597801]  ? page_fault+0x2f/0x50
[ 1222.601444]  page_fault+0x45/0x50
[ 1222.604988] RIP: 0033:0x4599a0
[ 1222.608183] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1222.613552] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1222.620859] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1222.628135] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1222.635501] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1222.642868] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1222.663412] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1222.676199] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1222.681747] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1222.689560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1222.699089] Call Trace:
[ 1222.701835]  dump_stack+0x142/0x197
[ 1222.706441]  warn_alloc.cold+0x96/0x1af
[ 1222.710972]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1222.716380]  ? wakeup_kswapd+0x19b/0x4e0
[ 1222.721150]  ? wake_all_kswapds+0x189/0x3c0
[ 1222.725526]  ? lock_downgrade+0x740/0x740
[ 1222.729694]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1222.734984]  ? warn_alloc+0xf0/0xf0
[ 1222.739357]  ? trace_hardirqs_on+0x10/0x10
[ 1222.744144]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1222.749224]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1222.755198]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1222.759991]  cache_grow_begin+0x80/0x400
[ 1222.764259]  ? __cpuset_node_allowed+0xff/0x450
[ 1222.769473]  fallback_alloc+0x1fd/0x2c0
[ 1222.774452]  ____cache_alloc_node+0x1be/0x1d0
[ 1222.779688]  kmem_cache_alloc+0x1f3/0x780
[ 1222.784621]  avc_alloc_node+0x27/0x4d0
[ 1222.788518]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1222.793542]  avc_compute_av+0x185/0x570
[ 1222.798222]  avc_has_perm_noaudit+0x30a/0x420
[ 1222.803008]  ? avc_has_extended_perms+0xe40/0xe40
[ 1222.807984]  cred_has_capability+0x12e/0x290
[ 1222.812410]  ? selinux_ipv4_output+0x50/0x50
[ 1222.816830]  ? save_trace+0x290/0x290
[ 1222.820645]  ? oom_badness+0x409/0x610
[ 1222.824633]  selinux_capable+0x36/0x40
[ 1222.828610]  security_capable_noaudit+0x7f/0xc0
[ 1222.833307]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1222.838858]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1222.844327]  has_capability_noaudit+0x25/0x30
[ 1222.848832]  oom_badness+0x416/0x610
[ 1222.852561]  ? oom_unkillable_task+0x294/0x390
[ 1222.857255]  oom_evaluate_task+0x2de/0x490
[ 1222.861588]  out_of_memory+0x97f/0x1180
[ 1222.866082]  ? lock_acquire+0x16f/0x430
[ 1222.870059]  ? oom_killer_disable+0x1d0/0x1d0
[ 1222.874560]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1222.879677]  __alloc_pages_slowpath+0x2251/0x2930
[ 1222.884532]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1222.889920]  ? warn_alloc+0xf0/0xf0
[ 1222.893568]  ? __might_sleep+0x93/0xb0
[ 1222.897459]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1222.902308]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1222.907342]  ? lock_downgrade+0x740/0x740
[ 1222.911620]  ? find_get_entry+0x23c/0x520
[ 1222.915796]  alloc_pages_current+0xec/0x1e0
[ 1222.920130]  __page_cache_alloc+0x248/0x3e0
[ 1222.924455]  filemap_fault+0xcc9/0x19a0
[ 1222.928462]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1222.933172]  ? lock_acquire+0x16f/0x430
[ 1222.937169]  ? ext4_filemap_fault+0x7b/0xb0
[ 1222.941512]  ext4_filemap_fault+0x83/0xb0
[ 1222.945925]  __do_fault+0x104/0x390
[ 1222.950055]  __handle_mm_fault+0x2460/0x3470
[ 1222.955423]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1222.960356]  ? find_held_lock+0x35/0x130
[ 1222.965243]  ? handle_mm_fault+0x1b6/0x7c0
[ 1222.969819]  handle_mm_fault+0x293/0x7c0
[ 1222.974271]  __do_page_fault+0x4c1/0xb80
[ 1222.978333]  ? vmalloc_fault+0xe30/0xe30
[ 1222.982681]  ? page_fault+0x2f/0x50
[ 1222.986441]  do_page_fault+0x71/0x511
[ 1222.990603]  ? page_fault+0x2f/0x50
[ 1222.994613]  page_fault+0x45/0x50
[ 1222.998499] RIP: 0033:0x4599a0
[ 1223.001945] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1223.007306] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1223.014769] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1223.022667] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1223.030397] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1223.038020] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1223.045655] warn_alloc_show_mem: 1 callbacks suppressed
[ 1223.045658] Mem-Info:
[ 1223.053815] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1223.053815]  active_file:9 inactive_file:19 isolated_file:0
[ 1223.053815]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1223.053815]  slab_reclaimable:18665 slab_unreclaimable:119270
[ 1223.053815]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1223.053815]  free:22568 free_pcp:64 free_cma:0
[ 1223.090883] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:12kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1223.119969] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:24kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1223.152299] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:12kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1223.180532] lowmem_reserve[]: 0 2580 2580 2580
[ 1223.185137] Node 0 DMA32 free:30668kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:4kB inactive_file:24kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:256kB local_pcp:0kB free_cma:0kB
[ 1223.214036] lowmem_reserve[]: 0 0 0 0
[ 1223.217849] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1223.243201] lowmem_reserve[]: 0 0 0 0
[ 1223.247624] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:24kB inactive_file:56kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1223.276527] lowmem_reserve[]: 0 0 0 0
[ 1223.280349] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1223.296838] Node 0 DMA32: 689*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30668kB
[ 1223.313071] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1223.323815] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1223.339626] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1223.348551] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1223.357138] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1223.365984] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1223.374991] 285 total pagecache pages
[ 1223.378784] 0 pages in swap cache
[ 1223.382219] Swap cache stats: add 0, delete 0, find 0/0
[ 1223.387584] Free swap  = 0kB
[ 1223.390601] Total swap = 0kB
[ 1223.393625] 1965979 pages RAM
[ 1223.396725] 0 pages HighMem/MovableOnly
[ 1223.400693] 333238 pages reserved
[ 1223.404140] 0 pages cma reserved
[ 1223.425160] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1223.435889] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1223.441272] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1223.449148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1223.458502] Call Trace:
[ 1223.461092]  dump_stack+0x142/0x197
[ 1223.464718]  warn_alloc.cold+0x96/0x1af
[ 1223.468737]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1223.473581]  ? wakeup_kswapd+0x19b/0x4e0
[ 1223.477645]  ? wake_all_kswapds+0x189/0x3c0
[ 1223.481968]  ? lock_downgrade+0x740/0x740
[ 1223.486119]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1223.490974]  ? warn_alloc+0xf0/0xf0
[ 1223.494620]  ? trace_hardirqs_on+0x10/0x10
[ 1223.498883]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1223.503565]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1223.508669]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1223.513435]  cache_grow_begin+0x80/0x400
[ 1223.517495]  ? __cpuset_node_allowed+0xff/0x450
[ 1223.522162]  fallback_alloc+0x1fd/0x2c0
[ 1223.526143]  ____cache_alloc_node+0x1be/0x1d0
[ 1223.530743]  kmem_cache_alloc+0x1f3/0x780
[ 1223.534894]  avc_alloc_node+0x27/0x4d0
[ 1223.538811]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1223.543927]  avc_compute_av+0x185/0x570
[ 1223.547906]  avc_has_perm_noaudit+0x30a/0x420
[ 1223.561795]  ? avc_has_extended_perms+0xe40/0xe40
[ 1223.567434]  cred_has_capability+0x12e/0x290
[ 1223.571854]  ? selinux_ipv4_output+0x50/0x50
[ 1223.576269]  ? save_trace+0x290/0x290
[ 1223.580070]  ? oom_badness+0x409/0x610
[ 1223.583966]  selinux_capable+0x36/0x40
[ 1223.587849]  security_capable_noaudit+0x7f/0xc0
[ 1223.592518]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1223.597991]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1223.602835]  has_capability_noaudit+0x25/0x30
[ 1223.607326]  oom_badness+0x416/0x610
[ 1223.611039]  ? oom_unkillable_task+0x294/0x390
[ 1223.615620]  oom_evaluate_task+0x2de/0x490
[ 1223.619858]  out_of_memory+0x97f/0x1180
[ 1223.623821]  ? lock_acquire+0x16f/0x430
[ 1223.627795]  ? oom_killer_disable+0x1d0/0x1d0
[ 1223.632289]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1223.637226]  __alloc_pages_slowpath+0x2251/0x2930
[ 1223.642252]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1223.647182]  ? warn_alloc+0xf0/0xf0
[ 1223.650840]  ? __might_sleep+0x93/0xb0
[ 1223.654723]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1223.659568]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1223.664572]  ? lock_downgrade+0x740/0x740
[ 1223.668720]  ? find_get_entry+0x23c/0x520
[ 1223.672904]  alloc_pages_current+0xec/0x1e0
[ 1223.677227]  __page_cache_alloc+0x248/0x3e0
[ 1223.681549]  filemap_fault+0xcc9/0x19a0
[ 1223.685545]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1223.690214]  ? lock_acquire+0x16f/0x430
[ 1223.694197]  ? ext4_filemap_fault+0x7b/0xb0
[ 1223.698531]  ext4_filemap_fault+0x83/0xb0
[ 1223.702678]  __do_fault+0x104/0x390
[ 1223.706304]  __handle_mm_fault+0x2460/0x3470
[ 1223.710712]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1223.715463]  ? find_held_lock+0x35/0x130
[ 1223.719520]  ? handle_mm_fault+0x1b6/0x7c0
[ 1223.723751]  handle_mm_fault+0x293/0x7c0
[ 1223.727815]  __do_page_fault+0x4c1/0xb80
[ 1223.731879]  ? vmalloc_fault+0xe30/0xe30
[ 1223.735934]  ? page_fault+0x2f/0x50
[ 1223.739549]  do_page_fault+0x71/0x511
[ 1223.743341]  ? page_fault+0x2f/0x50
[ 1223.746978]  page_fault+0x45/0x50
[ 1223.750427] RIP: 0033:0x4599a0
[ 1223.753614] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1223.758972] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1223.766234] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1223.773511] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1223.780782] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1223.788052] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1223.806109] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1223.816830] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1223.822311] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1223.830095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1223.839450] Call Trace:
[ 1223.842046]  dump_stack+0x142/0x197
[ 1223.845674]  warn_alloc.cold+0x96/0x1af
[ 1223.849650]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1223.854524]  ? wakeup_kswapd+0x19b/0x4e0
[ 1223.858585]  ? wake_all_kswapds+0x189/0x3c0
[ 1223.862912]  ? lock_downgrade+0x740/0x740
[ 1223.867075]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1223.871931]  ? warn_alloc+0xf0/0xf0
[ 1223.875572]  ? trace_hardirqs_on+0x10/0x10
[ 1223.879897]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1223.884566]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1223.889845]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1223.894556]  cache_grow_begin+0x80/0x400
[ 1223.898714]  ? __cpuset_node_allowed+0xff/0x450
[ 1223.903679]  fallback_alloc+0x1fd/0x2c0
[ 1223.907686]  ____cache_alloc_node+0x1be/0x1d0
[ 1223.912188]  kmem_cache_alloc+0x1f3/0x780
[ 1223.916337]  avc_alloc_node+0x27/0x4d0
[ 1223.920236]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1223.925252]  avc_compute_av+0x185/0x570
[ 1223.929400]  avc_has_perm_noaudit+0x30a/0x420
[ 1223.933895]  ? avc_has_extended_perms+0xe40/0xe40
[ 1223.938746]  cred_has_capability+0x12e/0x290
[ 1223.943161]  ? selinux_ipv4_output+0x50/0x50
[ 1223.947566]  ? save_trace+0x290/0x290
[ 1223.951366]  ? oom_badness+0x409/0x610
[ 1223.955253]  selinux_capable+0x36/0x40
[ 1223.959137]  security_capable_noaudit+0x7f/0xc0
[ 1223.963803]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1223.969254]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1223.974099]  has_capability_noaudit+0x25/0x30
[ 1223.978593]  oom_badness+0x416/0x610
[ 1223.982306]  ? oom_unkillable_task+0x294/0x390
[ 1223.986892]  oom_evaluate_task+0x2de/0x490
[ 1223.991129]  out_of_memory+0x97f/0x1180
[ 1223.995103]  ? lock_acquire+0x16f/0x430
[ 1223.999081]  ? oom_killer_disable+0x1d0/0x1d0
[ 1224.003576]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1224.008504]  __alloc_pages_slowpath+0x2251/0x2930
[ 1224.013357]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1224.018199]  ? warn_alloc+0xf0/0xf0
[ 1224.021831]  ? __might_sleep+0x93/0xb0
[ 1224.025717]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1224.030386]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1224.035414]  ? lock_downgrade+0x740/0x740
[ 1224.039565]  ? find_get_entry+0x23c/0x520
[ 1224.043732]  alloc_pages_current+0xec/0x1e0
[ 1224.048054]  __page_cache_alloc+0x248/0x3e0
[ 1224.052376]  filemap_fault+0xcc9/0x19a0
[ 1224.056355]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1224.061024]  ? lock_acquire+0x16f/0x430
[ 1224.064995]  ? ext4_filemap_fault+0x7b/0xb0
[ 1224.069315]  ext4_filemap_fault+0x83/0xb0
[ 1224.073460]  __do_fault+0x104/0x390
[ 1224.077081]  __handle_mm_fault+0x2460/0x3470
[ 1224.080174] net_ratelimit: 14 callbacks suppressed
[ 1224.080179] protocol 88fb is buggy, dev hsr_slave_0
[ 1224.081500]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1224.087212] protocol 88fb is buggy, dev hsr_slave_1
[ 1224.091420]  ? find_held_lock+0x35/0x130
[ 1224.091427]  ? handle_mm_fault+0x1b6/0x7c0
[ 1224.091443]  handle_mm_fault+0x293/0x7c0
[ 1224.091453]  __do_page_fault+0x4c1/0xb80
[ 1224.091463]  ? vmalloc_fault+0xe30/0xe30
[ 1224.121830]  ? page_fault+0x2f/0x50
[ 1224.125457]  do_page_fault+0x71/0x511
[ 1224.129249]  ? page_fault+0x2f/0x50
[ 1224.132870]  page_fault+0x45/0x50
[ 1224.136321] RIP: 0033:0x4599a0
[ 1224.139500] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1224.144860] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1224.152214] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1224.159478] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1224.160180] protocol 88fb is buggy, dev hsr_slave_0
[ 1224.166823] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1224.166831] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1224.172787] protocol 88fb is buggy, dev hsr_slave_1
[ 1224.179645] warn_alloc_show_mem: 1 callbacks suppressed
[ 1224.179648] Mem-Info:
[ 1224.187214] protocol 88fb is buggy, dev hsr_slave_0
[ 1224.191890] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1224.191890]  active_file:6 inactive_file:22 isolated_file:0
[ 1224.191890]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1224.191890]  slab_reclaimable:18663 slab_unreclaimable:119270
[ 1224.191890]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1224.191890]  free:22537 free_pcp:94 free_cma:0
[ 1224.191904] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:24kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1224.191917] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:0kB inactive_file:80kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1224.197498] protocol 88fb is buggy, dev hsr_slave_1
[ 1224.199641] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:8kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1224.323475] lowmem_reserve[]: 0 2580 2580 2580
[ 1224.328079] Node 0 DMA32 free:30544kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:24kB inactive_file:4kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:376kB local_pcp:116kB free_cma:0kB
[ 1224.359414] lowmem_reserve[]: 0 0 0 0
[ 1224.363839] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1224.390585] lowmem_reserve[]: 0 0 0 0
[ 1224.394417] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:0kB inactive_file:80kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1224.423151] lowmem_reserve[]: 0 0 0 0
[ 1224.426975] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1224.443545] Node 0 DMA32: 658*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30544kB
[ 1224.459749] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1224.471746] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1224.487535] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1224.496373] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1224.504949] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1224.513782] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1224.522357] 285 total pagecache pages
[ 1224.526185] 0 pages in swap cache
[ 1224.529625] Swap cache stats: add 0, delete 0, find 0/0
[ 1224.534983] Free swap  = 0kB
[ 1224.537990] Total swap = 0kB
[ 1224.540999] 1965979 pages RAM
[ 1224.544102] 0 pages HighMem/MovableOnly
[ 1224.548079] 333238 pages reserved
[ 1224.551535] 0 pages cma reserved
[ 1224.566100] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1224.576828] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1224.582215] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1224.590002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1224.599348] Call Trace:
[ 1224.601941]  dump_stack+0x142/0x197
[ 1224.605568]  warn_alloc.cold+0x96/0x1af
[ 1224.609528]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1224.614361]  ? wakeup_kswapd+0x19b/0x4e0
[ 1224.618423]  ? wake_all_kswapds+0x189/0x3c0
[ 1224.622755]  ? lock_downgrade+0x740/0x740
[ 1224.626910]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1224.631768]  ? warn_alloc+0xf0/0xf0
[ 1224.635415]  ? trace_hardirqs_on+0x10/0x10
[ 1224.639645]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1224.644312]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1224.649323]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1224.653991]  cache_grow_begin+0x80/0x400
[ 1224.658048]  ? __cpuset_node_allowed+0xff/0x450
[ 1224.662724]  fallback_alloc+0x1fd/0x2c0
[ 1224.666697]  ____cache_alloc_node+0x1be/0x1d0
[ 1224.671190]  kmem_cache_alloc+0x1f3/0x780
[ 1224.675340]  avc_alloc_node+0x27/0x4d0
[ 1224.679222]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1224.684241]  avc_compute_av+0x185/0x570
[ 1224.688213]  avc_has_perm_noaudit+0x30a/0x420
[ 1224.692703]  ? avc_has_extended_perms+0xe40/0xe40
[ 1224.697564]  cred_has_capability+0x12e/0x290
[ 1224.701974]  ? selinux_ipv4_output+0x50/0x50
[ 1224.706379]  ? save_trace+0x290/0x290
[ 1224.710179]  ? oom_badness+0x409/0x610
[ 1224.714064]  selinux_capable+0x36/0x40
[ 1224.719337]  security_capable_noaudit+0x7f/0xc0
[ 1224.724024]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1224.729475]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1224.734323]  has_capability_noaudit+0x25/0x30
[ 1224.738816]  oom_badness+0x416/0x610
[ 1224.742546]  ? oom_unkillable_task+0x294/0x390
[ 1224.747128]  oom_evaluate_task+0x2de/0x490
[ 1224.751369]  out_of_memory+0x97f/0x1180
[ 1224.755338]  ? lock_acquire+0x16f/0x430
[ 1224.759318]  ? oom_killer_disable+0x1d0/0x1d0
[ 1224.763814]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1224.768751]  __alloc_pages_slowpath+0x2251/0x2930
[ 1224.773600]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1224.778455]  ? warn_alloc+0xf0/0xf0
[ 1224.782088]  ? __might_sleep+0x93/0xb0
[ 1224.785972]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1224.790643]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1224.795657]  ? lock_downgrade+0x740/0x740
[ 1224.799812]  ? find_get_entry+0x23c/0x520
[ 1224.804039]  alloc_pages_current+0xec/0x1e0
[ 1224.808360]  __page_cache_alloc+0x248/0x3e0
[ 1224.812687]  filemap_fault+0xcc9/0x19a0
[ 1224.816669]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1224.821336]  ? lock_acquire+0x16f/0x430
[ 1224.827566]  ? ext4_filemap_fault+0x7b/0xb0
[ 1224.831888]  ext4_filemap_fault+0x83/0xb0
[ 1224.836029]  __do_fault+0x104/0x390
[ 1224.839644]  __handle_mm_fault+0x2460/0x3470
[ 1224.844047]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1224.848797]  ? find_held_lock+0x35/0x130
[ 1224.852854]  ? handle_mm_fault+0x1b6/0x7c0
[ 1224.857215]  handle_mm_fault+0x293/0x7c0
[ 1224.861277]  __do_page_fault+0x4c1/0xb80
[ 1224.865341]  ? vmalloc_fault+0xe30/0xe30
[ 1224.869399]  ? page_fault+0x2f/0x50
[ 1224.873023]  do_page_fault+0x71/0x511
[ 1224.876824]  ? page_fault+0x2f/0x50
[ 1224.881663]  page_fault+0x45/0x50
[ 1224.885108] RIP: 0033:0x4599a0
[ 1224.888291] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1224.893650] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1224.900917] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1224.908195] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1224.915899] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1224.923163] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1224.942828] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1224.954247] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1224.959624] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1224.967409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1224.976777] Call Trace:
[ 1224.979361]  dump_stack+0x142/0x197
[ 1224.982992]  warn_alloc.cold+0x96/0x1af
[ 1224.986963]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1224.991837]  ? wakeup_kswapd+0x19b/0x4e0
[ 1224.995898]  ? wake_all_kswapds+0x189/0x3c0
[ 1225.000243]  ? lock_downgrade+0x740/0x740
[ 1225.004392]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1225.009244]  ? warn_alloc+0xf0/0xf0
[ 1225.012890]  ? trace_hardirqs_on+0x10/0x10
[ 1225.017117]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1225.021785]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1225.026810]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1225.031487]  cache_grow_begin+0x80/0x400
[ 1225.035553]  ? __cpuset_node_allowed+0xff/0x450
[ 1225.040222]  fallback_alloc+0x1fd/0x2c0
[ 1225.044544]  ____cache_alloc_node+0x1be/0x1d0
[ 1225.049041]  kmem_cache_alloc+0x1f3/0x780
[ 1225.053196]  avc_alloc_node+0x27/0x4d0
[ 1225.057094]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1225.062123]  avc_compute_av+0x185/0x570
[ 1225.066115]  avc_has_perm_noaudit+0x30a/0x420
[ 1225.070613]  ? avc_has_extended_perms+0xe40/0xe40
[ 1225.075466]  cred_has_capability+0x12e/0x290
[ 1225.079876]  ? selinux_ipv4_output+0x50/0x50
[ 1225.084453]  ? save_trace+0x290/0x290
[ 1225.088253]  ? oom_badness+0x409/0x610
[ 1225.092167]  selinux_capable+0x36/0x40
[ 1225.096053]  security_capable_noaudit+0x7f/0xc0
[ 1225.100719]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1225.106183]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1225.111024]  has_capability_noaudit+0x25/0x30
[ 1225.115523]  oom_badness+0x416/0x610
[ 1225.119233]  ? oom_unkillable_task+0x294/0x390
[ 1225.123813]  oom_evaluate_task+0x2de/0x490
[ 1225.128050]  out_of_memory+0x97f/0x1180
[ 1225.132026]  ? lock_acquire+0x16f/0x430
[ 1225.136003]  ? oom_killer_disable+0x1d0/0x1d0
[ 1225.140511]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1225.146396]  __alloc_pages_slowpath+0x2251/0x2930
[ 1225.151246]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1225.156091]  ? warn_alloc+0xf0/0xf0
[ 1225.159712]  ? __might_sleep+0x93/0xb0
[ 1225.163602]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1225.168269]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1225.173302]  ? lock_downgrade+0x740/0x740
[ 1225.177458]  ? find_get_entry+0x23c/0x520
[ 1225.181612]  alloc_pages_current+0xec/0x1e0
[ 1225.185935]  __page_cache_alloc+0x248/0x3e0
[ 1225.190267]  filemap_fault+0xcc9/0x19a0
[ 1225.194266]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1225.198933]  ? lock_acquire+0x16f/0x430
[ 1225.202900]  ? ext4_filemap_fault+0x7b/0xb0
[ 1225.207225]  ext4_filemap_fault+0x83/0xb0
[ 1225.211386]  __do_fault+0x104/0x390
[ 1225.215021]  __handle_mm_fault+0x2460/0x3470
[ 1225.219424]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1225.224171]  ? find_held_lock+0x35/0x130
[ 1225.228228]  ? handle_mm_fault+0x1b6/0x7c0
[ 1225.232477]  handle_mm_fault+0x293/0x7c0
[ 1225.236540]  __do_page_fault+0x4c1/0xb80
[ 1225.240604]  ? vmalloc_fault+0xe30/0xe30
[ 1225.244661]  ? page_fault+0x2f/0x50
[ 1225.248282]  do_page_fault+0x71/0x511
[ 1225.252083]  ? page_fault+0x2f/0x50
[ 1225.255713]  page_fault+0x45/0x50
[ 1225.259159] RIP: 0033:0x4599a0
[ 1225.262334] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1225.267693] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1225.274965] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1225.282233] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1225.289583] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1225.296873] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1225.304176] warn_alloc_show_mem: 1 callbacks suppressed
[ 1225.304180] Mem-Info:
[ 1225.311933] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1225.311933]  active_file:11 inactive_file:17 isolated_file:0
[ 1225.311933]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1225.311933]  slab_reclaimable:18663 slab_unreclaimable:119273
[ 1225.311933]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1225.311933]  free:22537 free_pcp:94 free_cma:0
[ 1225.345193] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1225.373085] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:28kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1225.399867] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1225.426332] lowmem_reserve[]: 0 2580 2580 2580
[ 1225.431019] Node 0 DMA32 free:30544kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:8kB inactive_file:20kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:376kB local_pcp:116kB free_cma:0kB
[ 1225.460098] lowmem_reserve[]: 0 0 0 0
[ 1225.463920] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1225.489176] lowmem_reserve[]: 0 0 0 0
[ 1225.493002] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:28kB inactive_file:52kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1225.521832] lowmem_reserve[]: 0 0 0 0
[ 1225.525655] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1225.542069] Node 0 DMA32: 658*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30544kB
[ 1225.558340] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1225.569076] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1225.584871] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1225.593709] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1225.602418] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1225.611253] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1225.619817] 285 total pagecache pages
[ 1225.623607] 0 pages in swap cache
[ 1225.627054] Swap cache stats: add 0, delete 0, find 0/0
[ 1225.632412] Free swap  = 0kB
[ 1225.635419] Total swap = 0kB
[ 1225.638419] 1965979 pages RAM
[ 1225.641521] 0 pages HighMem/MovableOnly
[ 1225.645827] 333238 pages reserved
[ 1225.649271] 0 pages cma reserved
[ 1225.652876] protocol 88fb is buggy, dev hsr_slave_0
[ 1225.658836] protocol 88fb is buggy, dev hsr_slave_1
[ 1225.664856] protocol 88fb is buggy, dev hsr_slave_0
[ 1225.670404] protocol 88fb is buggy, dev hsr_slave_1
[ 1225.686478] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1225.697287] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1225.702673] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1225.710466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1225.719814] Call Trace:
[ 1225.722407]  dump_stack+0x142/0x197
[ 1225.726030]  warn_alloc.cold+0x96/0x1af
[ 1225.730008]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1225.734841]  ? wakeup_kswapd+0x19b/0x4e0
[ 1225.738900]  ? wake_all_kswapds+0x189/0x3c0
[ 1225.743220]  ? lock_downgrade+0x740/0x740
[ 1225.747372]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1225.752226]  ? warn_alloc+0xf0/0xf0
[ 1225.755853]  ? trace_hardirqs_on+0x10/0x10
[ 1225.760115]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1225.764787]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1225.769796]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1225.774477]  cache_grow_begin+0x80/0x400
[ 1225.779326]  ? __cpuset_node_allowed+0xff/0x450
[ 1225.783991]  fallback_alloc+0x1fd/0x2c0
[ 1225.787966]  ____cache_alloc_node+0x1be/0x1d0
[ 1225.792462]  kmem_cache_alloc+0x1f3/0x780
[ 1225.796612]  avc_alloc_node+0x27/0x4d0
[ 1225.800501]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1225.805515]  avc_compute_av+0x185/0x570
[ 1225.809490]  avc_has_perm_noaudit+0x30a/0x420
[ 1225.813983]  ? avc_has_extended_perms+0xe40/0xe40
[ 1225.818831]  cred_has_capability+0x12e/0x290
[ 1225.823240]  ? selinux_ipv4_output+0x50/0x50
[ 1225.828186]  ? save_trace+0x290/0x290
[ 1225.832005]  ? oom_badness+0x409/0x610
[ 1225.836789]  selinux_capable+0x36/0x40
[ 1225.840678]  security_capable_noaudit+0x7f/0xc0
[ 1225.845341]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1225.850793]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1225.855630]  has_capability_noaudit+0x25/0x30
[ 1225.860124]  oom_badness+0x416/0x610
[ 1225.863843]  ? oom_unkillable_task+0x294/0x390
[ 1225.868421]  oom_evaluate_task+0x2de/0x490
[ 1225.872682]  out_of_memory+0x97f/0x1180
[ 1225.876660]  ? lock_acquire+0x16f/0x430
[ 1225.880657]  ? oom_killer_disable+0x1d0/0x1d0
[ 1225.885153]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1225.890098]  __alloc_pages_slowpath+0x2251/0x2930
[ 1225.895040]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1225.899885]  ? warn_alloc+0xf0/0xf0
[ 1225.903628]  ? __might_sleep+0x93/0xb0
[ 1225.907629]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1225.912313]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1225.917329]  ? lock_downgrade+0x740/0x740
[ 1225.921488]  ? find_get_entry+0x23c/0x520
[ 1225.925649]  alloc_pages_current+0xec/0x1e0
[ 1225.929971]  __page_cache_alloc+0x248/0x3e0
[ 1225.934296]  filemap_fault+0xcc9/0x19a0
[ 1225.938715]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1225.943387]  ? lock_acquire+0x16f/0x430
[ 1225.947359]  ? ext4_filemap_fault+0x7b/0xb0
[ 1225.951696]  ext4_filemap_fault+0x83/0xb0
[ 1225.955846]  __do_fault+0x104/0x390
[ 1225.959472]  __handle_mm_fault+0x2460/0x3470
[ 1225.963876]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1225.968632]  ? find_held_lock+0x35/0x130
[ 1225.972692]  ? handle_mm_fault+0x1b6/0x7c0
[ 1225.976939]  handle_mm_fault+0x293/0x7c0
[ 1225.981096]  __do_page_fault+0x4c1/0xb80
[ 1225.985866]  ? vmalloc_fault+0xe30/0xe30
[ 1225.989983]  ? page_fault+0x2f/0x50
[ 1225.993611]  do_page_fault+0x71/0x511
[ 1225.997407]  ? page_fault+0x2f/0x50
[ 1226.001041]  page_fault+0x45/0x50
[ 1226.004486] RIP: 0033:0x4599a0
[ 1226.007666] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1226.013034] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1226.020387] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1226.027654] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1226.035099] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1226.042383] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1226.058352] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1226.069055] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1226.074433] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1226.082309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1226.091658] Call Trace:
[ 1226.094247]  dump_stack+0x142/0x197
[ 1226.097876]  warn_alloc.cold+0x96/0x1af
[ 1226.101850]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1226.106690]  ? wakeup_kswapd+0x19b/0x4e0
[ 1226.110749]  ? wake_all_kswapds+0x189/0x3c0
[ 1226.115085]  ? lock_downgrade+0x740/0x740
[ 1226.119232]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1226.124084]  ? warn_alloc+0xf0/0xf0
[ 1226.127717]  ? trace_hardirqs_on+0x10/0x10
[ 1226.131955]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1226.136626]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1226.141643]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1226.146313]  cache_grow_begin+0x80/0x400
[ 1226.150373]  ? __cpuset_node_allowed+0xff/0x450
[ 1226.155045]  fallback_alloc+0x1fd/0x2c0
[ 1226.159016]  ____cache_alloc_node+0x1be/0x1d0
[ 1226.163519]  kmem_cache_alloc+0x1f3/0x780
[ 1226.167667]  avc_alloc_node+0x27/0x4d0
[ 1226.171557]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1226.176579]  avc_compute_av+0x185/0x570
[ 1226.180555]  avc_has_perm_noaudit+0x30a/0x420
[ 1226.185049]  ? avc_has_extended_perms+0xe40/0xe40
[ 1226.189898]  cred_has_capability+0x12e/0x290
[ 1226.194308]  ? selinux_ipv4_output+0x50/0x50
[ 1226.198711]  ? save_trace+0x290/0x290
[ 1226.202507]  ? oom_badness+0x409/0x610
[ 1226.206396]  selinux_capable+0x36/0x40
[ 1226.210281]  security_capable_noaudit+0x7f/0xc0
[ 1226.214944]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1226.220399]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1226.225236]  has_capability_noaudit+0x25/0x30
[ 1226.229726]  oom_badness+0x416/0x610
[ 1226.233449]  ? oom_unkillable_task+0x294/0x390
[ 1226.238042]  oom_evaluate_task+0x2de/0x490
[ 1226.242288]  out_of_memory+0x97f/0x1180
[ 1226.246263]  ? lock_acquire+0x16f/0x430
[ 1226.250241]  ? oom_killer_disable+0x1d0/0x1d0
[ 1226.254739]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1226.259682]  __alloc_pages_slowpath+0x2251/0x2930
[ 1226.264529]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1226.269377]  ? warn_alloc+0xf0/0xf0
[ 1226.273019]  ? __might_sleep+0x93/0xb0
[ 1226.276905]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1226.281576]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1226.286598]  ? lock_downgrade+0x740/0x740
[ 1226.290771]  ? find_get_entry+0x23c/0x520
[ 1226.294927]  alloc_pages_current+0xec/0x1e0
[ 1226.299251]  __page_cache_alloc+0x248/0x3e0
[ 1226.303585]  filemap_fault+0xcc9/0x19a0
[ 1226.307575]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1226.312250]  ? lock_acquire+0x16f/0x430
[ 1226.316311]  ? ext4_filemap_fault+0x7b/0xb0
[ 1226.320641]  ext4_filemap_fault+0x83/0xb0
[ 1226.324785]  __do_fault+0x104/0x390
[ 1226.328409]  __handle_mm_fault+0x2460/0x3470
[ 1226.332824]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1226.337571]  ? find_held_lock+0x35/0x130
[ 1226.341683]  ? handle_mm_fault+0x1b6/0x7c0
[ 1226.346045]  handle_mm_fault+0x293/0x7c0
[ 1226.350111]  __do_page_fault+0x4c1/0xb80
[ 1226.354269]  ? vmalloc_fault+0xe30/0xe30
[ 1226.358351]  ? page_fault+0x2f/0x50
[ 1226.361979]  do_page_fault+0x71/0x511
[ 1226.365774]  ? page_fault+0x2f/0x50
[ 1226.369404]  page_fault+0x45/0x50
[ 1226.372887] RIP: 0033:0x4599a0
[ 1226.376077] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1226.381896] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1226.389281] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1226.396554] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1226.403842] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1226.411110] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1226.418478] warn_alloc_show_mem: 1 callbacks suppressed
[ 1226.418481] Mem-Info:
[ 1226.426243] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1226.426243]  active_file:7 inactive_file:21 isolated_file:0
[ 1226.426243]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1226.426243]  slab_reclaimable:18663 slab_unreclaimable:119277
[ 1226.426243]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1226.426243]  free:22537 free_pcp:87 free_cma:0
[ 1226.459411] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1226.487115] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:12kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1226.513744] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1226.540369] lowmem_reserve[]: 0 2580 2580 2580
[ 1226.545168] Node 0 DMA32 free:30544kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:12kB inactive_file:16kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:348kB local_pcp:104kB free_cma:0kB
[ 1226.574598] lowmem_reserve[]: 0 0 0 0
[ 1226.578506] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1226.603850] lowmem_reserve[]: 0 0 0 0
[ 1226.607667] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:12kB inactive_file:68kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1226.636490] lowmem_reserve[]: 0 0 0 0
[ 1226.640315] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1226.657057] Node 0 DMA32: 658*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30544kB
[ 1226.674085] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1226.684799] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1226.700670] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1226.709530] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1226.718107] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1226.726944] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1226.735548] 285 total pagecache pages
[ 1226.739359] 0 pages in swap cache
[ 1226.742806] Swap cache stats: add 0, delete 0, find 0/0
[ 1226.748160] Free swap  = 0kB
[ 1226.751166] Total swap = 0kB
[ 1226.754173] 1965979 pages RAM
[ 1226.757267] 0 pages HighMem/MovableOnly
[ 1226.761229] 333238 pages reserved
[ 1226.764671] 0 pages cma reserved
[ 1226.777186] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1226.787896] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1226.793281] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1226.801068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1226.810417] Call Trace:
[ 1226.813012]  dump_stack+0x142/0x197
[ 1226.816640]  warn_alloc.cold+0x96/0x1af
[ 1226.820613]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1226.825450]  ? wakeup_kswapd+0x19b/0x4e0
[ 1226.829520]  ? wake_all_kswapds+0x189/0x3c0
[ 1226.833846]  ? lock_downgrade+0x740/0x740
[ 1226.837999]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1226.842854]  ? warn_alloc+0xf0/0xf0
[ 1226.846486]  ? trace_hardirqs_on+0x10/0x10
[ 1226.850744]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1226.855413]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1226.860428]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1226.865106]  cache_grow_begin+0x80/0x400
[ 1226.869181]  ? __cpuset_node_allowed+0xff/0x450
[ 1226.873860]  fallback_alloc+0x1fd/0x2c0
[ 1226.877835]  ____cache_alloc_node+0x1be/0x1d0
[ 1226.882857]  kmem_cache_alloc+0x1f3/0x780
[ 1226.887023]  avc_alloc_node+0x27/0x4d0
[ 1226.891000]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1226.896022]  avc_compute_av+0x185/0x570
[ 1226.900041]  avc_has_perm_noaudit+0x30a/0x420
[ 1226.904563]  ? avc_has_extended_perms+0xe40/0xe40
[ 1226.909556]  cred_has_capability+0x12e/0x290
[ 1226.913975]  ? selinux_ipv4_output+0x50/0x50
[ 1226.918390]  ? save_trace+0x290/0x290
[ 1226.922193]  ? oom_badness+0x409/0x610
[ 1226.926083]  selinux_capable+0x36/0x40
[ 1226.929976]  security_capable_noaudit+0x7f/0xc0
[ 1226.934645]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1226.940098]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1226.944946]  has_capability_noaudit+0x25/0x30
[ 1226.949436]  oom_badness+0x416/0x610
[ 1226.953145]  ? oom_unkillable_task+0x294/0x390
[ 1226.957762]  oom_evaluate_task+0x2de/0x490
[ 1226.961999]  out_of_memory+0x97f/0x1180
[ 1226.965975]  ? lock_acquire+0x16f/0x430
[ 1226.969956]  ? oom_killer_disable+0x1d0/0x1d0
[ 1226.974449]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1226.979402]  __alloc_pages_slowpath+0x2251/0x2930
[ 1226.984252]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1226.989092]  ? warn_alloc+0xf0/0xf0
[ 1226.992726]  ? __might_sleep+0x93/0xb0
[ 1226.996628]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1227.001298]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1227.006309]  ? lock_downgrade+0x740/0x740
[ 1227.010458]  ? find_get_entry+0x23c/0x520
[ 1227.014606]  alloc_pages_current+0xec/0x1e0
[ 1227.018925]  __page_cache_alloc+0x248/0x3e0
[ 1227.023263]  filemap_fault+0xcc9/0x19a0
[ 1227.027240]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1227.031910]  ? lock_acquire+0x16f/0x430
[ 1227.035880]  ? ext4_filemap_fault+0x7b/0xb0
[ 1227.040209]  ext4_filemap_fault+0x83/0xb0
[ 1227.044353]  __do_fault+0x104/0x390
[ 1227.047997]  __handle_mm_fault+0x2460/0x3470
[ 1227.052580]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1227.057329]  ? find_held_lock+0x35/0x130
[ 1227.061389]  ? handle_mm_fault+0x1b6/0x7c0
[ 1227.065898]  handle_mm_fault+0x293/0x7c0
[ 1227.069961]  __do_page_fault+0x4c1/0xb80
[ 1227.074021]  ? vmalloc_fault+0xe30/0xe30
[ 1227.078077]  ? page_fault+0x2f/0x50
[ 1227.081725]  do_page_fault+0x71/0x511
[ 1227.085521]  ? page_fault+0x2f/0x50
[ 1227.089140]  page_fault+0x45/0x50
[ 1227.092585] RIP: 0033:0x4599a0
[ 1227.095770] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1227.101136] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1227.109011] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1227.116281] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1227.123548] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1227.130833] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1227.146800] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1227.157503] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1227.162884] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1227.170673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1227.180021] Call Trace:
[ 1227.182615]  dump_stack+0x142/0x197
[ 1227.186311]  warn_alloc.cold+0x96/0x1af
[ 1227.190304]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1227.195146]  ? wakeup_kswapd+0x19b/0x4e0
[ 1227.199203]  ? wake_all_kswapds+0x189/0x3c0
[ 1227.203521]  ? lock_downgrade+0x740/0x740
[ 1227.207672]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1227.212522]  ? warn_alloc+0xf0/0xf0
[ 1227.216153]  ? trace_hardirqs_on+0x10/0x10
[ 1227.220389]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1227.225053]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1227.230067]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1227.234740]  cache_grow_begin+0x80/0x400
[ 1227.238798]  ? __cpuset_node_allowed+0xff/0x450
[ 1227.243464]  fallback_alloc+0x1fd/0x2c0
[ 1227.247442]  ____cache_alloc_node+0x1be/0x1d0
[ 1227.251940]  kmem_cache_alloc+0x1f3/0x780
[ 1227.256088]  avc_alloc_node+0x27/0x4d0
[ 1227.259969]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1227.264985]  avc_compute_av+0x185/0x570
[ 1227.268955]  avc_has_perm_noaudit+0x30a/0x420
[ 1227.273543]  ? avc_has_extended_perms+0xe40/0xe40
[ 1227.278399]  cred_has_capability+0x12e/0x290
[ 1227.282895]  ? selinux_ipv4_output+0x50/0x50
[ 1227.287301]  ? save_trace+0x290/0x290
[ 1227.291098]  ? oom_badness+0x409/0x610
[ 1227.294991]  selinux_capable+0x36/0x40
[ 1227.298878]  security_capable_noaudit+0x7f/0xc0
[ 1227.303543]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1227.308989]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1227.313831]  has_capability_noaudit+0x25/0x30
[ 1227.318323]  oom_badness+0x416/0x610
[ 1227.322035]  ? oom_unkillable_task+0x294/0x390
[ 1227.326876]  oom_evaluate_task+0x2de/0x490
[ 1227.331108]  out_of_memory+0x97f/0x1180
[ 1227.335088]  ? lock_acquire+0x16f/0x430
[ 1227.339076]  ? oom_killer_disable+0x1d0/0x1d0
[ 1227.343568]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1227.348490]  __alloc_pages_slowpath+0x2251/0x2930
[ 1227.353427]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1227.358267]  ? warn_alloc+0xf0/0xf0
[ 1227.361900]  ? __might_sleep+0x93/0xb0
[ 1227.365876]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1227.370642]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1227.375677]  ? lock_downgrade+0x740/0x740
[ 1227.379827]  ? find_get_entry+0x23c/0x520
[ 1227.383974]  alloc_pages_current+0xec/0x1e0
[ 1227.388311]  __page_cache_alloc+0x248/0x3e0
[ 1227.392670]  filemap_fault+0xcc9/0x19a0
[ 1227.396664]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1227.401353]  ? lock_acquire+0x16f/0x430
[ 1227.411495]  ? ext4_filemap_fault+0x7b/0xb0
[ 1227.415824]  ext4_filemap_fault+0x83/0xb0
[ 1227.419968]  __do_fault+0x104/0x390
[ 1227.423598]  __handle_mm_fault+0x2460/0x3470
[ 1227.428003]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1227.432753]  ? find_held_lock+0x35/0x130
[ 1227.436809]  ? handle_mm_fault+0x1b6/0x7c0
[ 1227.441052]  handle_mm_fault+0x293/0x7c0
[ 1227.445111]  __do_page_fault+0x4c1/0xb80
[ 1227.449168]  ? vmalloc_fault+0xe30/0xe30
[ 1227.453227]  ? page_fault+0x2f/0x50
[ 1227.456849]  do_page_fault+0x71/0x511
[ 1227.460656]  ? page_fault+0x2f/0x50
[ 1227.464277]  page_fault+0x45/0x50
[ 1227.467723] RIP: 0033:0x4599a0
[ 1227.470905] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1227.476268] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1227.483540] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1227.490808] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1227.498075] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1227.505339] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1227.512620] warn_alloc_show_mem: 1 callbacks suppressed
[ 1227.512623] Mem-Info:
[ 1227.520390] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1227.520390]  active_file:13 inactive_file:15 isolated_file:0
[ 1227.520390]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1227.520390]  slab_reclaimable:18663 slab_unreclaimable:119280
[ 1227.520390]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1227.520390]  free:22537 free_pcp:87 free_cma:0
[ 1227.553646] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1227.581340] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1227.608100] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1227.634580] lowmem_reserve[]: 0 2580 2580 2580
[ 1227.639181] Node 0 DMA32 free:30544kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:348kB local_pcp:104kB free_cma:0kB
[ 1227.668796] lowmem_reserve[]: 0 0 0 0
[ 1227.672626] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1227.697910] lowmem_reserve[]: 0 0 0 0
[ 1227.701715] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:32kB inactive_file:48kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1227.730531] lowmem_reserve[]: 0 0 0 0
[ 1227.734348] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1227.750762] Node 0 DMA32: 658*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30544kB
[ 1227.766906] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1227.777726] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1227.793519] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1227.802355] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1227.810927] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1227.819772] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1227.828352] 285 total pagecache pages
[ 1227.832246] 0 pages in swap cache
[ 1227.835712] Swap cache stats: add 0, delete 0, find 0/0
[ 1227.841258] Free swap  = 0kB
[ 1227.844268] Total swap = 0kB
[ 1227.847280] 1965979 pages RAM
[ 1227.850410] 0 pages HighMem/MovableOnly
[ 1227.854388] 333238 pages reserved
[ 1227.857841] 0 pages cma reserved
[ 1227.876116] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1227.886862] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1227.892458] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1227.901123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1227.912309] Call Trace:
[ 1227.915012]  dump_stack+0x142/0x197
[ 1227.918628]  warn_alloc.cold+0x96/0x1af
[ 1227.922617]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1227.927457]  ? wakeup_kswapd+0x19b/0x4e0
[ 1227.931562]  ? wake_all_kswapds+0x189/0x3c0
[ 1227.935904]  ? lock_downgrade+0x740/0x740
[ 1227.940057]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1227.944910]  ? warn_alloc+0xf0/0xf0
[ 1227.948541]  ? trace_hardirqs_on+0x10/0x10
[ 1227.952790]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1227.957462]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1227.962476]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1227.967148]  cache_grow_begin+0x80/0x400
[ 1227.971216]  ? __cpuset_node_allowed+0xff/0x450
[ 1227.975884]  fallback_alloc+0x1fd/0x2c0
[ 1227.979850]  ____cache_alloc_node+0x1be/0x1d0
[ 1227.984359]  kmem_cache_alloc+0x1f3/0x780
[ 1227.988517]  avc_alloc_node+0x27/0x4d0
[ 1227.992406]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1227.997436]  avc_compute_av+0x185/0x570
[ 1228.001427]  avc_has_perm_noaudit+0x30a/0x420
[ 1228.005950]  ? avc_has_extended_perms+0xe40/0xe40
[ 1228.010819]  cred_has_capability+0x12e/0x290
[ 1228.015399]  ? selinux_ipv4_output+0x50/0x50
[ 1228.019808]  ? save_trace+0x290/0x290
[ 1228.023600]  ? oom_badness+0x409/0x610
[ 1228.027493]  selinux_capable+0x36/0x40
[ 1228.031732]  security_capable_noaudit+0x7f/0xc0
[ 1228.036417]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1228.041870]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1228.046712]  has_capability_noaudit+0x25/0x30
[ 1228.051205]  oom_badness+0x416/0x610
[ 1228.054914]  ? oom_unkillable_task+0x294/0x390
[ 1228.059498]  oom_evaluate_task+0x2de/0x490
[ 1228.063770]  out_of_memory+0x97f/0x1180
[ 1228.067744]  ? lock_acquire+0x16f/0x430
[ 1228.071807]  ? oom_killer_disable+0x1d0/0x1d0
[ 1228.076319]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1228.081249]  __alloc_pages_slowpath+0x2251/0x2930
[ 1228.086103]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1228.090952]  ? warn_alloc+0xf0/0xf0
[ 1228.094582]  ? __might_sleep+0x93/0xb0
[ 1228.098464]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1228.103132]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1228.108160]  ? lock_downgrade+0x740/0x740
[ 1228.112318]  ? find_get_entry+0x23c/0x520
[ 1228.116463]  alloc_pages_current+0xec/0x1e0
[ 1228.120788]  __page_cache_alloc+0x248/0x3e0
[ 1228.125112]  filemap_fault+0xcc9/0x19a0
[ 1228.129093]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1228.133852]  ? lock_acquire+0x16f/0x430
[ 1228.137826]  ? ext4_filemap_fault+0x7b/0xb0
[ 1228.142158]  ext4_filemap_fault+0x83/0xb0
[ 1228.146303]  __do_fault+0x104/0x390
[ 1228.149927]  __handle_mm_fault+0x2460/0x3470
[ 1228.154342]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1228.159097]  ? find_held_lock+0x35/0x130
[ 1228.163161]  ? handle_mm_fault+0x1b6/0x7c0
[ 1228.167402]  handle_mm_fault+0x293/0x7c0
[ 1228.171657]  __do_page_fault+0x4c1/0xb80
[ 1228.175721]  ? vmalloc_fault+0xe30/0xe30
[ 1228.179778]  ? page_fault+0x2f/0x50
[ 1228.183421]  do_page_fault+0x71/0x511
[ 1228.187219]  ? page_fault+0x2f/0x50
[ 1228.190859]  page_fault+0x45/0x50
[ 1228.194312] RIP: 0033:0x4599a0
[ 1228.197762] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1228.203832] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1228.211106] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1228.218370] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1228.225733] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1228.233002] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1228.248815] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1228.259891] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1228.265356] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1228.273145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1228.282598] Call Trace:
[ 1228.285190]  dump_stack+0x142/0x197
[ 1228.288819]  warn_alloc.cold+0x96/0x1af
[ 1228.292795]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1228.297635]  ? wakeup_kswapd+0x19b/0x4e0
[ 1228.301702]  ? wake_all_kswapds+0x189/0x3c0
[ 1228.306028]  ? lock_downgrade+0x740/0x740
[ 1228.310182]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1228.315041]  ? warn_alloc+0xf0/0xf0
[ 1228.318674]  ? trace_hardirqs_on+0x10/0x10
[ 1228.322923]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1228.327970]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1228.332993]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1228.337668]  cache_grow_begin+0x80/0x400
[ 1228.341731]  ? __cpuset_node_allowed+0xff/0x450
[ 1228.346404]  fallback_alloc+0x1fd/0x2c0
[ 1228.350380]  ____cache_alloc_node+0x1be/0x1d0
[ 1228.354885]  kmem_cache_alloc+0x1f3/0x780
[ 1228.359047]  avc_alloc_node+0x27/0x4d0
[ 1228.362939]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1228.367963]  avc_compute_av+0x185/0x570
[ 1228.371949]  avc_has_perm_noaudit+0x30a/0x420
[ 1228.376443]  ? avc_has_extended_perms+0xe40/0xe40
[ 1228.381301]  cred_has_capability+0x12e/0x290
[ 1228.385708]  ? selinux_ipv4_output+0x50/0x50
[ 1228.390118]  ? save_trace+0x290/0x290
[ 1228.393922]  ? oom_badness+0x409/0x610
[ 1228.397811]  selinux_capable+0x36/0x40
[ 1228.401701]  security_capable_noaudit+0x7f/0xc0
[ 1228.406541]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1228.412083]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1228.416945]  has_capability_noaudit+0x25/0x30
[ 1228.421441]  oom_badness+0x416/0x610
[ 1228.425170]  ? oom_unkillable_task+0x294/0x390
[ 1228.429754]  oom_evaluate_task+0x2de/0x490
[ 1228.433995]  out_of_memory+0x97f/0x1180
[ 1228.438225]  ? lock_acquire+0x16f/0x430
[ 1228.442200]  ? oom_killer_disable+0x1d0/0x1d0
[ 1228.446692]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1228.451627]  __alloc_pages_slowpath+0x2251/0x2930
[ 1228.456479]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1228.461325]  ? warn_alloc+0xf0/0xf0
[ 1228.464990]  ? __might_sleep+0x93/0xb0
[ 1228.468882]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1228.473582]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1228.478767]  ? lock_downgrade+0x740/0x740
[ 1228.482933]  ? find_get_entry+0x23c/0x520
[ 1228.487104]  alloc_pages_current+0xec/0x1e0
[ 1228.491457]  __page_cache_alloc+0x248/0x3e0
[ 1228.495791]  filemap_fault+0xcc9/0x19a0
[ 1228.499785]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1228.504464]  ? lock_acquire+0x16f/0x430
[ 1228.508447]  ? ext4_filemap_fault+0x7b/0xb0
[ 1228.512790]  ext4_filemap_fault+0x83/0xb0
[ 1228.517121]  __do_fault+0x104/0x390
[ 1228.520760]  __handle_mm_fault+0x2460/0x3470
[ 1228.525183]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1228.529943]  ? find_held_lock+0x35/0x130
[ 1228.534009]  ? handle_mm_fault+0x1b6/0x7c0
[ 1228.538256]  handle_mm_fault+0x293/0x7c0
[ 1228.542443]  __do_page_fault+0x4c1/0xb80
[ 1228.546519]  ? vmalloc_fault+0xe30/0xe30
[ 1228.550588]  ? page_fault+0x2f/0x50
[ 1228.554221]  do_page_fault+0x71/0x511
[ 1228.558019]  ? page_fault+0x2f/0x50
[ 1228.561658]  page_fault+0x45/0x50
[ 1228.565110] RIP: 0033:0x4599a0
[ 1228.568295] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1228.573657] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1228.580927] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1228.588189] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1228.595456] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1228.602722] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1228.610000] warn_alloc_show_mem: 1 callbacks suppressed
[ 1228.610004] Mem-Info:
[ 1228.617768] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1228.617768]  active_file:13 inactive_file:15 isolated_file:0
[ 1228.617768]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1228.617768]  slab_reclaimable:18663 slab_unreclaimable:119283
[ 1228.617768]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1228.617768]  free:22537 free_pcp:80 free_cma:0
[ 1228.651934] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1228.680839] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1228.707890] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1228.735465] lowmem_reserve[]: 0 2580 2580 2580
[ 1228.740332] Node 0 DMA32 free:30544kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:12kB inactive_file:16kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:320kB local_pcp:92kB free_cma:0kB
[ 1228.771164] lowmem_reserve[]: 0 0 0 0
[ 1228.775278] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1228.801157] lowmem_reserve[]: 0 0 0 0
[ 1228.804996] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1228.834159] lowmem_reserve[]: 0 0 0 0
[ 1228.837983] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1228.854744] Node 0 DMA32: 658*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30544kB
[ 1228.871600] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1228.882508] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1228.898583] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1228.907433] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1228.916632] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1228.925590] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1228.934179] 285 total pagecache pages
[ 1228.938071] 0 pages in swap cache
[ 1228.941523] Swap cache stats: add 0, delete 0, find 0/0
[ 1228.947171] Free swap  = 0kB
[ 1228.950198] Total swap = 0kB
[ 1228.953216] 1965979 pages RAM
[ 1228.956686] 0 pages HighMem/MovableOnly
[ 1228.960879] 333238 pages reserved
[ 1228.964345] 0 pages cma reserved
[ 1228.976487] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1228.987636] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1228.993023] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1229.000934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1229.010306] Call Trace:
[ 1229.012996]  dump_stack+0x142/0x197
[ 1229.017177]  warn_alloc.cold+0x96/0x1af
[ 1229.021170]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1229.026034]  ? wakeup_kswapd+0x19b/0x4e0
[ 1229.030102]  ? wake_all_kswapds+0x189/0x3c0
[ 1229.034715]  ? lock_downgrade+0x740/0x740
[ 1229.039192]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1229.044071]  ? warn_alloc+0xf0/0xf0
[ 1229.048237]  ? trace_hardirqs_on+0x10/0x10
[ 1229.052518]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1229.057219]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1229.062770]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1229.067460]  cache_grow_begin+0x80/0x400
[ 1229.071529]  ? __cpuset_node_allowed+0xff/0x450
[ 1229.076213]  fallback_alloc+0x1fd/0x2c0
[ 1229.080277]  ____cache_alloc_node+0x1be/0x1d0
[ 1229.084866]  kmem_cache_alloc+0x1f3/0x780
[ 1229.089023]  avc_alloc_node+0x27/0x4d0
[ 1229.093112]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1229.098306]  avc_compute_av+0x185/0x570
[ 1229.102294]  avc_has_perm_noaudit+0x30a/0x420
[ 1229.107553]  ? avc_has_extended_perms+0xe40/0xe40
[ 1229.112890]  cred_has_capability+0x12e/0x290
[ 1229.117299]  ? selinux_ipv4_output+0x50/0x50
[ 1229.121741]  ? save_trace+0x290/0x290
[ 1229.125916]  ? oom_badness+0x409/0x610
[ 1229.130112]  selinux_capable+0x36/0x40
[ 1229.134461]  security_capable_noaudit+0x7f/0xc0
[ 1229.139221]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1229.144769]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1229.149822]  has_capability_noaudit+0x25/0x30
[ 1229.154493]  oom_badness+0x416/0x610
[ 1229.158290]  ? oom_unkillable_task+0x294/0x390
[ 1229.162965]  oom_evaluate_task+0x2de/0x490
[ 1229.167208]  out_of_memory+0x97f/0x1180
[ 1229.171287]  ? lock_acquire+0x16f/0x430
[ 1229.175352]  ? oom_killer_disable+0x1d0/0x1d0
[ 1229.179877]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1229.185086]  __alloc_pages_slowpath+0x2251/0x2930
[ 1229.190266]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1229.195134]  ? warn_alloc+0xf0/0xf0
[ 1229.198794]  ? __might_sleep+0x93/0xb0
[ 1229.202960]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1229.207832]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1229.213022]  ? lock_downgrade+0x740/0x740
[ 1229.217208]  ? find_get_entry+0x23c/0x520
[ 1229.221363]  alloc_pages_current+0xec/0x1e0
[ 1229.225800]  __page_cache_alloc+0x248/0x3e0
[ 1229.230224]  filemap_fault+0xcc9/0x19a0
[ 1229.234380]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1229.239870]  ? lock_acquire+0x16f/0x430
[ 1229.243875]  ? ext4_filemap_fault+0x7b/0xb0
[ 1229.248215]  ext4_filemap_fault+0x83/0xb0
[ 1229.252558]  __do_fault+0x104/0x390
[ 1229.256200]  __handle_mm_fault+0x2460/0x3470
[ 1229.260885]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1229.265733]  ? find_held_lock+0x35/0x130
[ 1229.269889]  ? handle_mm_fault+0x1b6/0x7c0
[ 1229.274166]  handle_mm_fault+0x293/0x7c0
[ 1229.278227]  __do_page_fault+0x4c1/0xb80
[ 1229.282391]  ? vmalloc_fault+0xe30/0xe30
[ 1229.286919]  ? page_fault+0x2f/0x50
[ 1229.290557]  do_page_fault+0x71/0x511
[ 1229.294376]  ? page_fault+0x2f/0x50
[ 1229.298091]  page_fault+0x45/0x50
[ 1229.301586] RIP: 0033:0x4599a0
[ 1229.305157] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1229.311354] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1229.318949] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1229.326923] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1229.334287] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1229.341574] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1229.358801] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1229.369557] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1229.375041] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1229.383359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1229.392816] Call Trace:
[ 1229.395421]  dump_stack+0x142/0x197
[ 1229.399152]  warn_alloc.cold+0x96/0x1af
[ 1229.403141]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1229.408550]  ? wakeup_kswapd+0x19b/0x4e0
[ 1229.412627]  ? wake_all_kswapds+0x189/0x3c0
[ 1229.416962]  ? lock_downgrade+0x740/0x740
[ 1229.421147]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1229.426259]  ? warn_alloc+0xf0/0xf0
[ 1229.430100]  ? trace_hardirqs_on+0x10/0x10
[ 1229.434349]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1229.439115]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1229.444241]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1229.449271]  cache_grow_begin+0x80/0x400
[ 1229.453421]  ? __cpuset_node_allowed+0xff/0x450
[ 1229.458094]  fallback_alloc+0x1fd/0x2c0
[ 1229.462090]  ____cache_alloc_node+0x1be/0x1d0
[ 1229.466607]  kmem_cache_alloc+0x1f3/0x780
[ 1229.470764]  avc_alloc_node+0x27/0x4d0
[ 1229.474665]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1229.479866]  avc_compute_av+0x185/0x570
[ 1229.483938]  avc_has_perm_noaudit+0x30a/0x420
[ 1229.488449]  ? avc_has_extended_perms+0xe40/0xe40
[ 1229.493315]  cred_has_capability+0x12e/0x290
[ 1229.497724]  ? selinux_ipv4_output+0x50/0x50
[ 1229.502250]  ? save_trace+0x290/0x290
[ 1229.506062]  ? oom_badness+0x409/0x610
[ 1229.510180]  selinux_capable+0x36/0x40
[ 1229.514160]  security_capable_noaudit+0x7f/0xc0
[ 1229.519357]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1229.525088]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1229.530028]  has_capability_noaudit+0x25/0x30
[ 1229.534744]  oom_badness+0x416/0x610
[ 1229.538485]  ? oom_unkillable_task+0x294/0x390
[ 1229.543107]  oom_evaluate_task+0x2de/0x490
[ 1229.547845]  out_of_memory+0x97f/0x1180
[ 1229.552285]  ? lock_acquire+0x16f/0x430
[ 1229.556387]  ? oom_killer_disable+0x1d0/0x1d0
[ 1229.560896]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1229.565843]  __alloc_pages_slowpath+0x2251/0x2930
[ 1229.570696]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1229.575628]  ? warn_alloc+0xf0/0xf0
[ 1229.579260]  ? __might_sleep+0x93/0xb0
[ 1229.583144]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1229.587809]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1229.592819]  ? lock_downgrade+0x740/0x740
[ 1229.596968]  ? find_get_entry+0x23c/0x520
[ 1229.601125]  alloc_pages_current+0xec/0x1e0
[ 1229.605445]  __page_cache_alloc+0x248/0x3e0
[ 1229.609766]  filemap_fault+0xcc9/0x19a0
[ 1229.613745]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1229.618415]  ? lock_acquire+0x16f/0x430
[ 1229.622389]  ? ext4_filemap_fault+0x7b/0xb0
[ 1229.627238]  ext4_filemap_fault+0x83/0xb0
[ 1229.631386]  __do_fault+0x104/0x390
[ 1229.635475]  __handle_mm_fault+0x2460/0x3470
[ 1229.639886]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1229.644640]  ? find_held_lock+0x35/0x130
[ 1229.648695]  ? handle_mm_fault+0x1b6/0x7c0
[ 1229.652940]  handle_mm_fault+0x293/0x7c0
[ 1229.657653]  __do_page_fault+0x4c1/0xb80
[ 1229.661882]  ? vmalloc_fault+0xe30/0xe30
[ 1229.666161]  ? page_fault+0x2f/0x50
[ 1229.670249]  do_page_fault+0x71/0x511
[ 1229.674137]  ? page_fault+0x2f/0x50
[ 1229.677762]  page_fault+0x45/0x50
[ 1229.681306] RIP: 0033:0x4599a0
[ 1229.684930] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1229.690294] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1229.697557] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1229.704826] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1229.712091] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1229.719354] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1229.726741] warn_alloc_show_mem: 1 callbacks suppressed
[ 1229.726745] Mem-Info:
[ 1229.734514] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1229.734514]  active_file:13 inactive_file:15 isolated_file:0
[ 1229.734514]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1229.734514]  slab_reclaimable:18663 slab_unreclaimable:119287
[ 1229.734514]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1229.734514]  free:22537 free_pcp:80 free_cma:0
[ 1229.767944] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1229.795649] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1229.822650] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1229.849526] lowmem_reserve[]: 0 2580 2580 2580
[ 1229.854222] Node 0 DMA32 free:30544kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:320kB local_pcp:92kB free_cma:0kB
[ 1229.883696] lowmem_reserve[]: 0 0 0 0
[ 1229.887556] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1229.913739] lowmem_reserve[]: 0 0 0 0
[ 1229.917563] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:44kB inactive_file:36kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1229.947389] lowmem_reserve[]: 0 0 0 0
[ 1229.951400] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1229.968359] Node 0 DMA32: 658*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30544kB
[ 1229.985788] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1229.997506] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1230.014151] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1230.024246] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1230.033282] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1230.042344] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1230.051487] 285 total pagecache pages
[ 1230.055476] 0 pages in swap cache
[ 1230.058920] Swap cache stats: add 0, delete 0, find 0/0
[ 1230.064463] Free swap  = 0kB
[ 1230.067618] Total swap = 0kB
[ 1230.070640] 1965979 pages RAM
[ 1230.073743] 0 pages HighMem/MovableOnly
[ 1230.077805] 333238 pages reserved
[ 1230.081256] 0 pages cma reserved
[ 1230.084871] net_ratelimit: 16 callbacks suppressed
[ 1230.084876] protocol 88fb is buggy, dev hsr_slave_0
[ 1230.096211] protocol 88fb is buggy, dev hsr_slave_1
[ 1230.102438] protocol 88fb is buggy, dev hsr_slave_0
[ 1230.108127] protocol 88fb is buggy, dev hsr_slave_1
[ 1230.126121] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1230.137591] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1230.143433] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1230.151939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1230.161311] Call Trace:
[ 1230.163918]  dump_stack+0x142/0x197
[ 1230.167771]  warn_alloc.cold+0x96/0x1af
[ 1230.171834]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1230.176764]  ? wakeup_kswapd+0x19b/0x4e0
[ 1230.180828]  ? wake_all_kswapds+0x189/0x3c0
[ 1230.185156]  ? lock_downgrade+0x740/0x740
[ 1230.189310]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1230.194256]  ? warn_alloc+0xf0/0xf0
[ 1230.197888]  ? trace_hardirqs_on+0x10/0x10
[ 1230.202124]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1230.206796]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1230.211815]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1230.216573]  cache_grow_begin+0x80/0x400
[ 1230.220645]  ? __cpuset_node_allowed+0xff/0x450
[ 1230.225312]  fallback_alloc+0x1fd/0x2c0
[ 1230.229293]  ____cache_alloc_node+0x1be/0x1d0
[ 1230.233787]  kmem_cache_alloc+0x1f3/0x780
[ 1230.237939]  avc_alloc_node+0x27/0x4d0
[ 1230.241828]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1230.246844]  avc_compute_av+0x185/0x570
[ 1230.250951]  avc_has_perm_noaudit+0x30a/0x420
[ 1230.255447]  ? avc_has_extended_perms+0xe40/0xe40
[ 1230.260324]  cred_has_capability+0x12e/0x290
[ 1230.264730]  ? selinux_ipv4_output+0x50/0x50
[ 1230.269141]  ? save_trace+0x290/0x290
[ 1230.272940]  ? oom_badness+0x409/0x610
[ 1230.276854]  selinux_capable+0x36/0x40
[ 1230.280775]  security_capable_noaudit+0x7f/0xc0
[ 1230.285453]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1230.290910]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1230.295754]  has_capability_noaudit+0x25/0x30
[ 1230.300262]  oom_badness+0x416/0x610
[ 1230.303973]  ? oom_unkillable_task+0x294/0x390
[ 1230.308641]  oom_evaluate_task+0x2de/0x490
[ 1230.312878]  out_of_memory+0x97f/0x1180
[ 1230.317055]  ? lock_acquire+0x16f/0x430
[ 1230.320139] protocol 88fb is buggy, dev hsr_slave_0
[ 1230.321026]  ? oom_killer_disable+0x1d0/0x1d0
[ 1230.326858] protocol 88fb is buggy, dev hsr_slave_1
[ 1230.330509]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1230.330517]  __alloc_pages_slowpath+0x2251/0x2930
[ 1230.330530]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1230.330540]  ? warn_alloc+0xf0/0xf0
[ 1230.330557]  ? __might_sleep+0x93/0xb0
[ 1230.357948]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1230.362889]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1230.367904]  ? lock_downgrade+0x740/0x740
[ 1230.372065]  ? find_get_entry+0x23c/0x520
[ 1230.376229]  alloc_pages_current+0xec/0x1e0
[ 1230.380691]  __page_cache_alloc+0x248/0x3e0
[ 1230.385020]  filemap_fault+0xcc9/0x19a0
[ 1230.389082]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1230.393750]  ? lock_acquire+0x16f/0x430
[ 1230.397831]  ? ext4_filemap_fault+0x7b/0xb0
[ 1230.400153] protocol 88fb is buggy, dev hsr_slave_0
[ 1230.402417]  ext4_filemap_fault+0x83/0xb0
[ 1230.407878] protocol 88fb is buggy, dev hsr_slave_1
[ 1230.411553]  __do_fault+0x104/0x390
[ 1230.411563]  __handle_mm_fault+0x2460/0x3470
[ 1230.411573]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1230.411583]  ? find_held_lock+0x35/0x130
[ 1230.411589]  ? handle_mm_fault+0x1b6/0x7c0
[ 1230.411605]  handle_mm_fault+0x293/0x7c0
[ 1230.416976] protocol 88fb is buggy, dev hsr_slave_0
[ 1230.420243]  __do_page_fault+0x4c1/0xb80
[ 1230.420258]  ? vmalloc_fault+0xe30/0xe30
[ 1230.420267]  ? page_fault+0x2f/0x50
[ 1230.420276]  do_page_fault+0x71/0x511
[ 1230.425092] protocol 88fb is buggy, dev hsr_slave_1
[ 1230.429447]  ? page_fault+0x2f/0x50
[ 1230.471239]  page_fault+0x45/0x50
[ 1230.474689] RIP: 0033:0x4599a0
[ 1230.477883] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1230.483244] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1230.490514] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1230.497792] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1230.505078] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1230.512536] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1230.530933] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1230.542143] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1230.547532] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1230.555322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1230.564767] Call Trace:
[ 1230.567621]  dump_stack+0x142/0x197
[ 1230.571363]  warn_alloc.cold+0x96/0x1af
[ 1230.575421]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1230.580484]  ? wakeup_kswapd+0x19b/0x4e0
[ 1230.584556]  ? wake_all_kswapds+0x189/0x3c0
[ 1230.588884]  ? lock_downgrade+0x740/0x740
[ 1230.594088]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1230.599556]  ? warn_alloc+0xf0/0xf0
[ 1230.603283]  ? trace_hardirqs_on+0x10/0x10
[ 1230.607553]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1230.612235]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1230.617284]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1230.621970]  cache_grow_begin+0x80/0x400
[ 1230.626039]  ? __cpuset_node_allowed+0xff/0x450
[ 1230.630711]  fallback_alloc+0x1fd/0x2c0
[ 1230.634703]  ____cache_alloc_node+0x1be/0x1d0
[ 1230.639202]  kmem_cache_alloc+0x1f3/0x780
[ 1230.643359]  avc_alloc_node+0x27/0x4d0
[ 1230.647251]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1230.652268]  avc_compute_av+0x185/0x570
[ 1230.656263]  avc_has_perm_noaudit+0x30a/0x420
[ 1230.660757]  ? avc_has_extended_perms+0xe40/0xe40
[ 1230.665603]  cred_has_capability+0x12e/0x290
[ 1230.670015]  ? selinux_ipv4_output+0x50/0x50
[ 1230.674424]  ? save_trace+0x290/0x290
[ 1230.678222]  ? oom_badness+0x409/0x610
[ 1230.682113]  selinux_capable+0x36/0x40
[ 1230.686004]  security_capable_noaudit+0x7f/0xc0
[ 1230.690670]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1230.696120]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1230.701001]  has_capability_noaudit+0x25/0x30
[ 1230.705497]  oom_badness+0x416/0x610
[ 1230.709234]  ? oom_unkillable_task+0x294/0x390
[ 1230.713832]  oom_evaluate_task+0x2de/0x490
[ 1230.718065]  out_of_memory+0x97f/0x1180
[ 1230.722043]  ? lock_acquire+0x16f/0x430
[ 1230.726017]  ? oom_killer_disable+0x1d0/0x1d0
[ 1230.730524]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1230.735467]  __alloc_pages_slowpath+0x2251/0x2930
[ 1230.740401]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1230.745246]  ? warn_alloc+0xf0/0xf0
[ 1230.748886]  ? __might_sleep+0x93/0xb0
[ 1230.752771]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1230.757538]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1230.762554]  ? lock_downgrade+0x740/0x740
[ 1230.766705]  ? find_get_entry+0x23c/0x520
[ 1230.770858]  alloc_pages_current+0xec/0x1e0
[ 1230.775179]  __page_cache_alloc+0x248/0x3e0
[ 1230.779502]  filemap_fault+0xcc9/0x19a0
[ 1230.783483]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1230.788150]  ? lock_acquire+0x16f/0x430
[ 1230.792121]  ? ext4_filemap_fault+0x7b/0xb0
[ 1230.796447]  ext4_filemap_fault+0x83/0xb0
[ 1230.800592]  __do_fault+0x104/0x390
[ 1230.804222]  __handle_mm_fault+0x2460/0x3470
[ 1230.808670]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1230.813436]  ? find_held_lock+0x35/0x130
[ 1230.817500]  ? handle_mm_fault+0x1b6/0x7c0
[ 1230.821749]  handle_mm_fault+0x293/0x7c0
[ 1230.825817]  __do_page_fault+0x4c1/0xb80
[ 1230.829880]  ? vmalloc_fault+0xe30/0xe30
[ 1230.833932]  ? page_fault+0x2f/0x50
[ 1230.837576]  do_page_fault+0x71/0x511
[ 1230.841391]  ? page_fault+0x2f/0x50
[ 1230.845032]  page_fault+0x45/0x50
[ 1230.848484] RIP: 0033:0x4599a0
[ 1230.851669] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1230.857031] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1230.864307] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1230.871575] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1230.878840] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1230.886103] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1230.893388] warn_alloc_show_mem: 1 callbacks suppressed
[ 1230.893392] Mem-Info:
[ 1230.901164] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1230.901164]  active_file:32 inactive_file:0 isolated_file:0
[ 1230.901164]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1230.901164]  slab_reclaimable:18663 slab_unreclaimable:119291
[ 1230.901164]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1230.901164]  free:22537 free_pcp:74 free_cma:0
[ 1230.934764] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:40kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1230.962361] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:88kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1230.989619] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1231.016382] lowmem_reserve[]: 0 2580 2580 2580
[ 1231.021169] Node 0 DMA32 free:30544kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:52kB inactive_file:0kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:296kB local_pcp:84kB free_cma:0kB
[ 1231.050953] lowmem_reserve[]: 0 0 0 0
[ 1231.054778] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1231.080044] lowmem_reserve[]: 0 0 0 0
[ 1231.083872] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:88kB inactive_file:0kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1231.112784] lowmem_reserve[]: 0 0 0 0
[ 1231.116614] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1231.133568] Node 0 DMA32: 658*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30544kB
[ 1231.149993] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1231.160726] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1231.176531] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1231.185374] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1231.193954] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1231.205483] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1231.214061] 285 total pagecache pages
[ 1231.217868] 0 pages in swap cache
[ 1231.221329] Swap cache stats: add 0, delete 0, find 0/0
[ 1231.226685] Free swap  = 0kB
[ 1231.229699] Total swap = 0kB
[ 1231.232715] 1965979 pages RAM
[ 1231.235812] 0 pages HighMem/MovableOnly
[ 1231.239869] 333238 pages reserved
[ 1231.243320] 0 pages cma reserved
[ 1231.262208] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1231.272944] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1231.278324] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1231.286131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1231.295519] Call Trace:
[ 1231.298119]  dump_stack+0x142/0x197
[ 1231.301865]  warn_alloc.cold+0x96/0x1af
[ 1231.305848]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1231.310714]  ? wakeup_kswapd+0x19b/0x4e0
[ 1231.314786]  ? wake_all_kswapds+0x189/0x3c0
[ 1231.319110]  ? lock_downgrade+0x740/0x740
[ 1231.323273]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1231.328132]  ? warn_alloc+0xf0/0xf0
[ 1231.331778]  ? trace_hardirqs_on+0x10/0x10
[ 1231.336021]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1231.340786]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1231.345806]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1231.350485]  cache_grow_begin+0x80/0x400
[ 1231.354547]  ? __cpuset_node_allowed+0xff/0x450
[ 1231.359221]  fallback_alloc+0x1fd/0x2c0
[ 1231.363205]  ____cache_alloc_node+0x1be/0x1d0
[ 1231.367708]  kmem_cache_alloc+0x1f3/0x780
[ 1231.371874]  avc_alloc_node+0x27/0x4d0
[ 1231.375761]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1231.381140]  avc_compute_av+0x185/0x570
[ 1231.385124]  avc_has_perm_noaudit+0x30a/0x420
[ 1231.389626]  ? avc_has_extended_perms+0xe40/0xe40
[ 1231.394486]  cred_has_capability+0x12e/0x290
[ 1231.398897]  ? selinux_ipv4_output+0x50/0x50
[ 1231.403311]  ? save_trace+0x290/0x290
[ 1231.407111]  ? oom_badness+0x409/0x610
[ 1231.411043]  selinux_capable+0x36/0x40
[ 1231.414942]  security_capable_noaudit+0x7f/0xc0
[ 1231.419612]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1231.425768]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1231.430623]  has_capability_noaudit+0x25/0x30
[ 1231.435124]  oom_badness+0x416/0x610
[ 1231.439097]  ? oom_unkillable_task+0x294/0x390
[ 1231.443687]  oom_evaluate_task+0x2de/0x490
[ 1231.447929]  out_of_memory+0x97f/0x1180
[ 1231.451903]  ? lock_acquire+0x16f/0x430
[ 1231.455888]  ? oom_killer_disable+0x1d0/0x1d0
[ 1231.460389]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1231.465323]  __alloc_pages_slowpath+0x2251/0x2930
[ 1231.470196]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1231.475041]  ? warn_alloc+0xf0/0xf0
[ 1231.478676]  ? __might_sleep+0x93/0xb0
[ 1231.482564]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1231.487238]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1231.492258]  ? lock_downgrade+0x740/0x740
[ 1231.496429]  ? find_get_entry+0x23c/0x520
[ 1231.500583]  alloc_pages_current+0xec/0x1e0
[ 1231.504918]  __page_cache_alloc+0x248/0x3e0
[ 1231.509246]  filemap_fault+0xcc9/0x19a0
[ 1231.513233]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1231.517904]  ? lock_acquire+0x16f/0x430
[ 1231.521880]  ? ext4_filemap_fault+0x7b/0xb0
[ 1231.526216]  ext4_filemap_fault+0x83/0xb0
[ 1231.530369]  __do_fault+0x104/0x390
[ 1231.534003]  __handle_mm_fault+0x2460/0x3470
[ 1231.538413]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1231.543182]  ? find_held_lock+0x35/0x130
[ 1231.547259]  ? handle_mm_fault+0x1b6/0x7c0
[ 1231.551512]  handle_mm_fault+0x293/0x7c0
[ 1231.555579]  __do_page_fault+0x4c1/0xb80
[ 1231.559637]  ? vmalloc_fault+0xe30/0xe30
[ 1231.563786]  ? page_fault+0x2f/0x50
[ 1231.567419]  do_page_fault+0x71/0x511
[ 1231.571218]  ? page_fault+0x2f/0x50
[ 1231.574844]  page_fault+0x45/0x50
[ 1231.578291] RIP: 0033:0x4599a0
[ 1231.581474] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1231.586834] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1231.594200] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1231.601468] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1231.608734] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1231.616701] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1231.634937] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1231.645643] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1231.651029] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1231.658817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1231.668168] Call Trace:
[ 1231.670759]  dump_stack+0x142/0x197
[ 1231.674384]  warn_alloc.cold+0x96/0x1af
[ 1231.678352]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1231.683467]  ? wakeup_kswapd+0x19b/0x4e0
[ 1231.687533]  ? wake_all_kswapds+0x189/0x3c0
[ 1231.691861]  ? lock_downgrade+0x740/0x740
[ 1231.696034]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1231.700893]  ? warn_alloc+0xf0/0xf0
[ 1231.704522]  ? trace_hardirqs_on+0x10/0x10
[ 1231.708757]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1231.713425]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1231.718440]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1231.723133]  cache_grow_begin+0x80/0x400
[ 1231.727190]  ? __cpuset_node_allowed+0xff/0x450
[ 1231.731858]  fallback_alloc+0x1fd/0x2c0
[ 1231.735829]  ____cache_alloc_node+0x1be/0x1d0
[ 1231.740497]  kmem_cache_alloc+0x1f3/0x780
[ 1231.744712]  avc_alloc_node+0x27/0x4d0
[ 1231.748595]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1231.753623]  avc_compute_av+0x185/0x570
[ 1231.757618]  avc_has_perm_noaudit+0x30a/0x420
[ 1231.762133]  ? avc_has_extended_perms+0xe40/0xe40
[ 1231.766988]  cred_has_capability+0x12e/0x290
[ 1231.771416]  ? selinux_ipv4_output+0x50/0x50
[ 1231.775832]  ? save_trace+0x290/0x290
[ 1231.779737]  ? oom_badness+0x409/0x610
[ 1231.783655]  selinux_capable+0x36/0x40
[ 1231.787548]  security_capable_noaudit+0x7f/0xc0
[ 1231.792227]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1231.797691]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1231.802637]  has_capability_noaudit+0x25/0x30
[ 1231.807250]  oom_badness+0x416/0x610
[ 1231.810967]  ? oom_unkillable_task+0x294/0x390
[ 1231.815565]  oom_evaluate_task+0x2de/0x490
[ 1231.819819]  out_of_memory+0x97f/0x1180
[ 1231.823801]  ? lock_acquire+0x16f/0x430
[ 1231.827794]  ? oom_killer_disable+0x1d0/0x1d0
[ 1231.832390]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1231.837340]  __alloc_pages_slowpath+0x2251/0x2930
[ 1231.842204]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1231.847063]  ? warn_alloc+0xf0/0xf0
[ 1231.857946]  ? __might_sleep+0x93/0xb0
[ 1231.861864]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1231.866544]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1231.871591]  ? lock_downgrade+0x740/0x740
[ 1231.875759]  ? find_get_entry+0x23c/0x520
[ 1231.879923]  alloc_pages_current+0xec/0x1e0
[ 1231.884265]  __page_cache_alloc+0x248/0x3e0
[ 1231.888602]  filemap_fault+0xcc9/0x19a0
[ 1231.892673]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1231.897360]  ? lock_acquire+0x16f/0x430
[ 1231.901349]  ? ext4_filemap_fault+0x7b/0xb0
[ 1231.905700]  ext4_filemap_fault+0x83/0xb0
[ 1231.909867]  __do_fault+0x104/0x390
[ 1231.913515]  __handle_mm_fault+0x2460/0x3470
[ 1231.917946]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1231.922749]  ? find_held_lock+0x35/0x130
[ 1231.926814]  ? handle_mm_fault+0x1b6/0x7c0
[ 1231.931067]  handle_mm_fault+0x293/0x7c0
[ 1231.935134]  __do_page_fault+0x4c1/0xb80
[ 1231.939203]  ? vmalloc_fault+0xe30/0xe30
[ 1231.943280]  ? page_fault+0x2f/0x50
[ 1231.946922]  do_page_fault+0x71/0x511
[ 1231.950747]  ? page_fault+0x2f/0x50
[ 1231.954392]  page_fault+0x45/0x50
[ 1231.957856] RIP: 0033:0x4599a0
[ 1231.961060] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1231.966432] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1231.973715] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1231.981017] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1231.988312] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1231.995666] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1232.002966] warn_alloc_show_mem: 1 callbacks suppressed
[ 1232.002972] Mem-Info:
[ 1232.010772] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1232.010772]  active_file:11 inactive_file:17 isolated_file:0
[ 1232.010772]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1232.010772]  slab_reclaimable:18663 slab_unreclaimable:119293
[ 1232.010772]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1232.010772]  free:22537 free_pcp:74 free_cma:0
[ 1232.044117] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:32kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1232.072161] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:12kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1232.098795] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1232.125589] lowmem_reserve[]: 0 2580 2580 2580
[ 1232.131587] Node 0 DMA32 free:30544kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:32kB inactive_file:0kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:296kB local_pcp:84kB free_cma:0kB
[ 1232.160688] lowmem_reserve[]: 0 0 0 0
[ 1232.164519] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1232.189874] lowmem_reserve[]: 0 0 0 0
[ 1232.193693] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:12kB inactive_file:68kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1232.223054] lowmem_reserve[]: 0 0 0 0
[ 1232.226868] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1232.243449] Node 0 DMA32: 658*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30544kB
[ 1232.259601] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1232.270280] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1232.286242] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1232.295082] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1232.303657] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1232.312491] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1232.322020] 285 total pagecache pages
[ 1232.325820] 0 pages in swap cache
[ 1232.329272] Swap cache stats: add 0, delete 0, find 0/0
[ 1232.334636] Free swap  = 0kB
[ 1232.337648] Total swap = 0kB
[ 1232.340662] 1965979 pages RAM
[ 1232.343758] 0 pages HighMem/MovableOnly
[ 1232.347721] 333238 pages reserved
[ 1232.351258] 0 pages cma reserved
[ 1232.367423] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1232.378243] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1232.383627] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1232.391417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1232.401030] Call Trace:
[ 1232.403630]  dump_stack+0x142/0x197
[ 1232.407264]  warn_alloc.cold+0x96/0x1af
[ 1232.411237]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1232.416077]  ? wakeup_kswapd+0x19b/0x4e0
[ 1232.420237]  ? wake_all_kswapds+0x189/0x3c0
[ 1232.425000]  ? lock_downgrade+0x740/0x740
[ 1232.429383]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1232.434253]  ? warn_alloc+0xf0/0xf0
[ 1232.437893]  ? trace_hardirqs_on+0x10/0x10
[ 1232.442141]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1232.446814]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1232.451851]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1232.456524]  cache_grow_begin+0x80/0x400
[ 1232.460578]  ? __cpuset_node_allowed+0xff/0x450
[ 1232.465432]  fallback_alloc+0x1fd/0x2c0
[ 1232.469424]  ____cache_alloc_node+0x1be/0x1d0
[ 1232.473922]  kmem_cache_alloc+0x1f3/0x780
[ 1232.478092]  avc_alloc_node+0x27/0x4d0
[ 1232.481986]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1232.487012]  avc_compute_av+0x185/0x570
[ 1232.491171]  avc_has_perm_noaudit+0x30a/0x420
[ 1232.495673]  ? avc_has_extended_perms+0xe40/0xe40
[ 1232.500547]  cred_has_capability+0x12e/0x290
[ 1232.504958]  ? selinux_ipv4_output+0x50/0x50
[ 1232.509462]  ? save_trace+0x290/0x290
[ 1232.513361]  ? oom_badness+0x409/0x610
[ 1232.517255]  selinux_capable+0x36/0x40
[ 1232.521144]  security_capable_noaudit+0x7f/0xc0
[ 1232.525814]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1232.531286]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1232.536133]  has_capability_noaudit+0x25/0x30
[ 1232.540797]  oom_badness+0x416/0x610
[ 1232.544517]  ? oom_unkillable_task+0x294/0x390
[ 1232.549141]  oom_evaluate_task+0x2de/0x490
[ 1232.553379]  out_of_memory+0x97f/0x1180
[ 1232.557348]  ? lock_acquire+0x16f/0x430
[ 1232.561328]  ? oom_killer_disable+0x1d0/0x1d0
[ 1232.565822]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1232.570758]  __alloc_pages_slowpath+0x2251/0x2930
[ 1232.575614]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1232.580465]  ? warn_alloc+0xf0/0xf0
[ 1232.585662]  ? __might_sleep+0x93/0xb0
[ 1232.589551]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1232.594227]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1232.599260]  ? lock_downgrade+0x740/0x740
[ 1232.603414]  ? find_get_entry+0x23c/0x520
[ 1232.607578]  alloc_pages_current+0xec/0x1e0
[ 1232.612683]  __page_cache_alloc+0x248/0x3e0
[ 1232.617006]  filemap_fault+0xcc9/0x19a0
[ 1232.621003]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1232.625676]  ? lock_acquire+0x16f/0x430
[ 1232.629650]  ? ext4_filemap_fault+0x7b/0xb0
[ 1232.634000]  ext4_filemap_fault+0x83/0xb0
[ 1232.638192]  __do_fault+0x104/0x390
[ 1232.641907]  __handle_mm_fault+0x2460/0x3470
[ 1232.646324]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1232.651176]  ? find_held_lock+0x35/0x130
[ 1232.655233]  ? handle_mm_fault+0x1b6/0x7c0
[ 1232.659497]  handle_mm_fault+0x293/0x7c0
[ 1232.663573]  __do_page_fault+0x4c1/0xb80
[ 1232.667652]  ? vmalloc_fault+0xe30/0xe30
[ 1232.671720]  ? page_fault+0x2f/0x50
[ 1232.675353]  do_page_fault+0x71/0x511
[ 1232.679156]  ? page_fault+0x2f/0x50
[ 1232.682785]  page_fault+0x45/0x50
[ 1232.686757] RIP: 0033:0x4599a0
[ 1232.690557] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1232.695922] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1232.703283] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1232.711512] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1232.718787] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1232.726182] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1232.743566] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1232.754466] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1232.760035] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1232.768313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1232.777960] Call Trace:
[ 1232.781019]  dump_stack+0x142/0x197
[ 1232.784666]  warn_alloc.cold+0x96/0x1af
[ 1232.788748]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1232.794129]  ? wakeup_kswapd+0x19b/0x4e0
[ 1232.798548]  ? wake_all_kswapds+0x189/0x3c0
[ 1232.802870]  ? lock_downgrade+0x740/0x740
[ 1232.807048]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1232.812384]  ? warn_alloc+0xf0/0xf0
[ 1232.816219]  ? trace_hardirqs_on+0x10/0x10
[ 1232.821081]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1232.825946]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1232.831909]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1232.837454]  cache_grow_begin+0x80/0x400
[ 1232.841723]  ? __cpuset_node_allowed+0xff/0x450
[ 1232.846567]  fallback_alloc+0x1fd/0x2c0
[ 1232.851228]  ____cache_alloc_node+0x1be/0x1d0
[ 1232.856095]  kmem_cache_alloc+0x1f3/0x780
[ 1232.860513]  avc_alloc_node+0x27/0x4d0
[ 1232.864622]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1232.870096]  avc_compute_av+0x185/0x570
[ 1232.874095]  avc_has_perm_noaudit+0x30a/0x420
[ 1232.878860]  ? avc_has_extended_perms+0xe40/0xe40
[ 1232.884177]  cred_has_capability+0x12e/0x290
[ 1232.889226]  ? selinux_ipv4_output+0x50/0x50
[ 1232.894053]  ? save_trace+0x290/0x290
[ 1232.898690]  ? oom_badness+0x409/0x610
[ 1232.902583]  selinux_capable+0x36/0x40
[ 1232.906473]  security_capable_noaudit+0x7f/0xc0
[ 1232.911332]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1232.916895]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1232.921957]  has_capability_noaudit+0x25/0x30
[ 1232.926461]  oom_badness+0x416/0x610
[ 1232.930254]  ? oom_unkillable_task+0x294/0x390
[ 1232.935016]  oom_evaluate_task+0x2de/0x490
[ 1232.940580]  out_of_memory+0x97f/0x1180
[ 1232.944564]  ? lock_acquire+0x16f/0x430
[ 1232.948567]  ? oom_killer_disable+0x1d0/0x1d0
[ 1232.954602]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1232.960201]  __alloc_pages_slowpath+0x2251/0x2930
[ 1232.965578]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1232.971157]  ? warn_alloc+0xf0/0xf0
[ 1232.974925]  ? __might_sleep+0x93/0xb0
[ 1232.978834]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1232.983523]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1232.988655]  ? lock_downgrade+0x740/0x740
[ 1232.993948]  ? find_get_entry+0x23c/0x520
[ 1232.998382]  alloc_pages_current+0xec/0x1e0
[ 1233.002882]  __page_cache_alloc+0x248/0x3e0
[ 1233.007409]  filemap_fault+0xcc9/0x19a0
[ 1233.011873]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1233.016565]  ? lock_acquire+0x16f/0x430
[ 1233.020544]  ? ext4_filemap_fault+0x7b/0xb0
[ 1233.026021]  ext4_filemap_fault+0x83/0xb0
[ 1233.031923]  __do_fault+0x104/0x390
[ 1233.036466]  __handle_mm_fault+0x2460/0x3470
[ 1233.041337]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1233.046758]  ? find_held_lock+0x35/0x130
[ 1233.051041]  ? handle_mm_fault+0x1b6/0x7c0
[ 1233.055831]  handle_mm_fault+0x293/0x7c0
[ 1233.060199]  __do_page_fault+0x4c1/0xb80
[ 1233.064835]  ? vmalloc_fault+0xe30/0xe30
[ 1233.069953]  ? page_fault+0x2f/0x50
[ 1233.074018]  do_page_fault+0x71/0x511
[ 1233.078300]  ? page_fault+0x2f/0x50
[ 1233.081970]  page_fault+0x45/0x50
[ 1233.085717] RIP: 0033:0x4599a0
[ 1233.089115] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1233.094646] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1233.101960] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1233.110246] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1233.118152] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1233.126230] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1233.133544] warn_alloc_show_mem: 1 callbacks suppressed
[ 1233.133549] Mem-Info:
[ 1233.141706] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1233.141706]  active_file:9 inactive_file:19 isolated_file:0
[ 1233.141706]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1233.141706]  slab_reclaimable:18663 slab_unreclaimable:119299
[ 1233.141706]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1233.141706]  free:22537 free_pcp:68 free_cma:0
[ 1233.176593] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:4kB inactive_file:28kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1233.204819] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:32kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1233.232870] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1233.261923] lowmem_reserve[]: 0 2580 2580 2580
[ 1233.266759] Node 0 DMA32 free:30544kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:0kB inactive_file:28kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:272kB local_pcp:76kB free_cma:0kB
[ 1233.297510] lowmem_reserve[]: 0 0 0 0
[ 1233.301511] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1233.329283] lowmem_reserve[]: 0 0 0 0
[ 1233.333283] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:32kB inactive_file:48kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1233.363720] lowmem_reserve[]: 0 0 0 0
[ 1233.368339] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1233.385897] Node 0 DMA32: 658*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30544kB
[ 1233.402904] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1233.414325] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1233.430116] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1233.438961] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1233.447709] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1233.456545] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1233.465122] 285 total pagecache pages
[ 1233.469014] 0 pages in swap cache
[ 1233.473070] Swap cache stats: add 0, delete 0, find 0/0
[ 1233.478427] Free swap  = 0kB
[ 1233.481445] Total swap = 0kB
[ 1233.484551] 1965979 pages RAM
[ 1233.487736] 0 pages HighMem/MovableOnly
[ 1233.491883] 333238 pages reserved
[ 1233.495723] 0 pages cma reserved
[ 1233.510405] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1233.521243] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1233.526719] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1233.534515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1233.544139] Call Trace:
[ 1233.546823]  dump_stack+0x142/0x197
[ 1233.550469]  warn_alloc.cold+0x96/0x1af
[ 1233.554480]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1233.559330]  ? wakeup_kswapd+0x19b/0x4e0
[ 1233.563399]  ? wake_all_kswapds+0x189/0x3c0
[ 1233.567722]  ? lock_downgrade+0x740/0x740
[ 1233.571966]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1233.576820]  ? warn_alloc+0xf0/0xf0
[ 1233.580456]  ? trace_hardirqs_on+0x10/0x10
[ 1233.584691]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1233.589358]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1233.594373]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1233.599050]  cache_grow_begin+0x80/0x400
[ 1233.603114]  ? __cpuset_node_allowed+0xff/0x450
[ 1233.607784]  fallback_alloc+0x1fd/0x2c0
[ 1233.611764]  ____cache_alloc_node+0x1be/0x1d0
[ 1233.616262]  kmem_cache_alloc+0x1f3/0x780
[ 1233.620416]  avc_alloc_node+0x27/0x4d0
[ 1233.624307]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1233.629327]  avc_compute_av+0x185/0x570
[ 1233.633390]  avc_has_perm_noaudit+0x30a/0x420
[ 1233.637884]  ? avc_has_extended_perms+0xe40/0xe40
[ 1233.642738]  cred_has_capability+0x12e/0x290
[ 1233.647149]  ? selinux_ipv4_output+0x50/0x50
[ 1233.651566]  ? save_trace+0x290/0x290
[ 1233.655361]  ? oom_badness+0x409/0x610
[ 1233.659251]  selinux_capable+0x36/0x40
[ 1233.663142]  security_capable_noaudit+0x7f/0xc0
[ 1233.668076]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1233.673713]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1233.678555]  has_capability_noaudit+0x25/0x30
[ 1233.683050]  oom_badness+0x416/0x610
[ 1233.686762]  ? oom_unkillable_task+0x294/0x390
[ 1233.691444]  oom_evaluate_task+0x2de/0x490
[ 1233.695704]  out_of_memory+0x97f/0x1180
[ 1233.699763]  ? lock_acquire+0x16f/0x430
[ 1233.703743]  ? oom_killer_disable+0x1d0/0x1d0
[ 1233.708234]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1233.713607]  __alloc_pages_slowpath+0x2251/0x2930
[ 1233.718450]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1233.723300]  ? warn_alloc+0xf0/0xf0
[ 1233.726933]  ? __might_sleep+0x93/0xb0
[ 1233.730818]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1233.735484]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1233.740497]  ? lock_downgrade+0x740/0x740
[ 1233.744647]  ? find_get_entry+0x23c/0x520
[ 1233.748794]  alloc_pages_current+0xec/0x1e0
[ 1233.753114]  __page_cache_alloc+0x248/0x3e0
[ 1233.757431]  filemap_fault+0xcc9/0x19a0
[ 1233.761414]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1233.766090]  ? lock_acquire+0x16f/0x430
[ 1233.770063]  ? ext4_filemap_fault+0x7b/0xb0
[ 1233.774388]  ext4_filemap_fault+0x83/0xb0
[ 1233.778535]  __do_fault+0x104/0x390
[ 1233.782164]  __handle_mm_fault+0x2460/0x3470
[ 1233.786568]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1233.791325]  ? find_held_lock+0x35/0x130
[ 1233.795381]  ? handle_mm_fault+0x1b6/0x7c0
[ 1233.799619]  handle_mm_fault+0x293/0x7c0
[ 1233.803702]  __do_page_fault+0x4c1/0xb80
[ 1233.807775]  ? vmalloc_fault+0xe30/0xe30
[ 1233.811837]  ? page_fault+0x2f/0x50
[ 1233.815464]  do_page_fault+0x71/0x511
[ 1233.819294]  ? page_fault+0x2f/0x50
[ 1233.822920]  page_fault+0x45/0x50
[ 1233.826369] RIP: 0033:0x4599a0
[ 1233.829675] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1233.835225] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1233.842507] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1233.849867] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1233.857144] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1233.864427] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1233.884018] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1233.894732] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1233.900112] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1233.907905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1233.917260] Call Trace:
[ 1233.919843]  dump_stack+0x142/0x197
[ 1233.923468]  warn_alloc.cold+0x96/0x1af
[ 1233.927438]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1233.932287]  ? wakeup_kswapd+0x19b/0x4e0
[ 1233.936347]  ? wake_all_kswapds+0x189/0x3c0
[ 1233.940665]  ? lock_downgrade+0x740/0x740
[ 1233.944813]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1233.949662]  ? warn_alloc+0xf0/0xf0
[ 1233.953298]  ? trace_hardirqs_on+0x10/0x10
[ 1233.957538]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1233.962222]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1233.967232]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1233.971910]  cache_grow_begin+0x80/0x400
[ 1233.975969]  ? __cpuset_node_allowed+0xff/0x450
[ 1233.980769]  fallback_alloc+0x1fd/0x2c0
[ 1233.984753]  ____cache_alloc_node+0x1be/0x1d0
[ 1233.989297]  kmem_cache_alloc+0x1f3/0x780
[ 1233.993450]  avc_alloc_node+0x27/0x4d0
[ 1233.997346]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1234.002372]  avc_compute_av+0x185/0x570
[ 1234.006356]  avc_has_perm_noaudit+0x30a/0x420
[ 1234.010857]  ? avc_has_extended_perms+0xe40/0xe40
[ 1234.015707]  cred_has_capability+0x12e/0x290
[ 1234.020144]  ? selinux_ipv4_output+0x50/0x50
[ 1234.024556]  ? save_trace+0x290/0x290
[ 1234.028354]  ? oom_badness+0x409/0x610
[ 1234.032253]  selinux_capable+0x36/0x40
[ 1234.036145]  security_capable_noaudit+0x7f/0xc0
[ 1234.040911]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1234.046464]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1234.051321]  has_capability_noaudit+0x25/0x30
[ 1234.055827]  oom_badness+0x416/0x610
[ 1234.059552]  ? oom_unkillable_task+0x294/0x390
[ 1234.064143]  oom_evaluate_task+0x2de/0x490
[ 1234.068386]  out_of_memory+0x97f/0x1180
[ 1234.072362]  ? lock_acquire+0x16f/0x430
[ 1234.076345]  ? oom_killer_disable+0x1d0/0x1d0
[ 1234.080845]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1234.085779]  __alloc_pages_slowpath+0x2251/0x2930
[ 1234.090634]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1234.095488]  ? warn_alloc+0xf0/0xf0
[ 1234.099139]  ? __might_sleep+0x93/0xb0
[ 1234.103037]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1234.107708]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1234.112727]  ? lock_downgrade+0x740/0x740
[ 1234.116882]  ? find_get_entry+0x23c/0x520
[ 1234.121043]  alloc_pages_current+0xec/0x1e0
[ 1234.125373]  __page_cache_alloc+0x248/0x3e0
[ 1234.129703]  filemap_fault+0xcc9/0x19a0
[ 1234.133694]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1234.138454]  ? lock_acquire+0x16f/0x430
[ 1234.142708]  ? ext4_filemap_fault+0x7b/0xb0
[ 1234.147330]  ext4_filemap_fault+0x83/0xb0
[ 1234.151661]  __do_fault+0x104/0x390
[ 1234.155571]  __handle_mm_fault+0x2460/0x3470
[ 1234.160198]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1234.164967]  ? find_held_lock+0x35/0x130
[ 1234.169030]  ? handle_mm_fault+0x1b6/0x7c0
[ 1234.173624]  handle_mm_fault+0x293/0x7c0
[ 1234.177771]  __do_page_fault+0x4c1/0xb80
[ 1234.181929]  ? vmalloc_fault+0xe30/0xe30
[ 1234.186006]  ? page_fault+0x2f/0x50
[ 1234.189744]  do_page_fault+0x71/0x511
[ 1234.194590]  ? page_fault+0x2f/0x50
[ 1234.198308]  page_fault+0x45/0x50
[ 1234.201850] RIP: 0033:0x4599a0
[ 1234.205161] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1234.210527] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1234.217894] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1234.225370] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1234.232757] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1234.240340] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1234.247634] warn_alloc_show_mem: 1 callbacks suppressed
[ 1234.247638] Mem-Info:
[ 1234.255680] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1234.255680]  active_file:8 inactive_file:20 isolated_file:0
[ 1234.255680]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1234.255680]  slab_reclaimable:18663 slab_unreclaimable:119299
[ 1234.255680]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1234.255680]  free:22537 free_pcp:69 free_cma:0
[ 1234.288939] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:4kB inactive_file:28kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1234.318295] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:28kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1234.345984] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:12kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1234.373201] lowmem_reserve[]: 0 2580 2580 2580
[ 1234.377812] Node 0 DMA32 free:30544kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:276kB local_pcp:76kB free_cma:0kB
[ 1234.406917] lowmem_reserve[]: 0 0 0 0
[ 1234.410740] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1234.436811] lowmem_reserve[]: 0 0 0 0
[ 1234.440642] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:28kB inactive_file:52kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1234.469474] lowmem_reserve[]: 0 0 0 0
[ 1234.473307] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1234.489727] Node 0 DMA32: 658*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30544kB
[ 1234.505903] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1234.517932] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1234.534197] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1234.543043] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1234.551821] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1234.560788] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1234.569372] 285 total pagecache pages
[ 1234.573206] 0 pages in swap cache
[ 1234.576881] Swap cache stats: add 0, delete 0, find 0/0
[ 1234.582435] Free swap  = 0kB
[ 1234.585555] Total swap = 0kB
[ 1234.588564] 1965979 pages RAM
[ 1234.591653] 0 pages HighMem/MovableOnly
[ 1234.595650] 333238 pages reserved
[ 1234.599104] 0 pages cma reserved
[ 1234.617931] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1234.628970] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1234.634649] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1234.642648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1234.652190] Call Trace:
[ 1234.654882]  dump_stack+0x142/0x197
[ 1234.658864]  warn_alloc.cold+0x96/0x1af
[ 1234.663071]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1234.668016]  ? wakeup_kswapd+0x19b/0x4e0
[ 1234.672704]  ? wake_all_kswapds+0x189/0x3c0
[ 1234.677634]  ? lock_downgrade+0x740/0x740
[ 1234.681803]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1234.686761]  ? warn_alloc+0xf0/0xf0
[ 1234.690749]  ? trace_hardirqs_on+0x10/0x10
[ 1234.694986]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1234.699648]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1234.704657]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1234.709423]  cache_grow_begin+0x80/0x400
[ 1234.713503]  ? __cpuset_node_allowed+0xff/0x450
[ 1234.718256]  fallback_alloc+0x1fd/0x2c0
[ 1234.722235]  ____cache_alloc_node+0x1be/0x1d0
[ 1234.726835]  kmem_cache_alloc+0x1f3/0x780
[ 1234.730989]  avc_alloc_node+0x27/0x4d0
[ 1234.734877]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1234.739896]  avc_compute_av+0x185/0x570
[ 1234.744136]  avc_has_perm_noaudit+0x30a/0x420
[ 1234.748646]  ? avc_has_extended_perms+0xe40/0xe40
[ 1234.753893]  cred_has_capability+0x12e/0x290
[ 1234.758387]  ? selinux_ipv4_output+0x50/0x50
[ 1234.762921]  ? save_trace+0x290/0x290
[ 1234.766989]  ? oom_badness+0x409/0x610
[ 1234.770895]  selinux_capable+0x36/0x40
[ 1234.774962]  security_capable_noaudit+0x7f/0xc0
[ 1234.779709]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1234.785282]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1234.791613]  has_capability_noaudit+0x25/0x30
[ 1234.796317]  oom_badness+0x416/0x610
[ 1234.800307]  ? oom_unkillable_task+0x294/0x390
[ 1234.805199]  oom_evaluate_task+0x2de/0x490
[ 1234.809579]  out_of_memory+0x97f/0x1180
[ 1234.813846]  ? lock_acquire+0x16f/0x430
[ 1234.817828]  ? oom_killer_disable+0x1d0/0x1d0
[ 1234.822525]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1234.827629]  __alloc_pages_slowpath+0x2251/0x2930
[ 1234.832659]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1234.837526]  ? warn_alloc+0xf0/0xf0
[ 1234.841167]  ? __might_sleep+0x93/0xb0
[ 1234.845669]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1234.850431]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1234.855445]  ? lock_downgrade+0x740/0x740
[ 1234.859783]  ? find_get_entry+0x23c/0x520
[ 1234.863971]  alloc_pages_current+0xec/0x1e0
[ 1234.868472]  __page_cache_alloc+0x248/0x3e0
[ 1234.872963]  filemap_fault+0xcc9/0x19a0
[ 1234.877137]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1234.881910]  ? lock_acquire+0x16f/0x430
[ 1234.885972]  ? ext4_filemap_fault+0x7b/0xb0
[ 1234.890621]  ext4_filemap_fault+0x83/0xb0
[ 1234.895221]  __do_fault+0x104/0x390
[ 1234.898847]  __handle_mm_fault+0x2460/0x3470
[ 1234.903455]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1234.908299]  ? find_held_lock+0x35/0x130
[ 1234.912387]  ? handle_mm_fault+0x1b6/0x7c0
[ 1234.916633]  handle_mm_fault+0x293/0x7c0
[ 1234.920695]  __do_page_fault+0x4c1/0xb80
[ 1234.924844]  ? vmalloc_fault+0xe30/0xe30
[ 1234.928932]  ? page_fault+0x2f/0x50
[ 1234.932564]  do_page_fault+0x71/0x511
[ 1234.936364]  ? page_fault+0x2f/0x50
[ 1234.939984]  page_fault+0x45/0x50
[ 1234.943434] RIP: 0033:0x4599a0
[ 1234.946619] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1234.951997] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1234.959275] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1234.967003] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1234.974289] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1234.981574] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1234.999744] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1235.010624] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1235.016103] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1235.023908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1235.033551] Call Trace:
[ 1235.036421]  dump_stack+0x142/0x197
[ 1235.040048]  warn_alloc.cold+0x96/0x1af
[ 1235.044020]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1235.048861]  ? wakeup_kswapd+0x19b/0x4e0
[ 1235.052925]  ? wake_all_kswapds+0x189/0x3c0
[ 1235.057247]  ? lock_downgrade+0x740/0x740
[ 1235.061401]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1235.066256]  ? warn_alloc+0xf0/0xf0
[ 1235.069892]  ? trace_hardirqs_on+0x10/0x10
[ 1235.074221]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1235.078992]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1235.084210]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1235.089213]  cache_grow_begin+0x80/0x400
[ 1235.093365]  ? __cpuset_node_allowed+0xff/0x450
[ 1235.098034]  fallback_alloc+0x1fd/0x2c0
[ 1235.102012]  ____cache_alloc_node+0x1be/0x1d0
[ 1235.106506]  kmem_cache_alloc+0x1f3/0x780
[ 1235.110665]  avc_alloc_node+0x27/0x4d0
[ 1235.114565]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1235.119686]  avc_compute_av+0x185/0x570
[ 1235.123676]  avc_has_perm_noaudit+0x30a/0x420
[ 1235.128204]  ? avc_has_extended_perms+0xe40/0xe40
[ 1235.133153]  cred_has_capability+0x12e/0x290
[ 1235.137764]  ? selinux_ipv4_output+0x50/0x50
[ 1235.142281]  ? save_trace+0x290/0x290
[ 1235.146184]  ? oom_badness+0x409/0x610
[ 1235.150294]  selinux_capable+0x36/0x40
[ 1235.154202]  security_capable_noaudit+0x7f/0xc0
[ 1235.158869]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1235.164412]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1235.169262]  has_capability_noaudit+0x25/0x30
[ 1235.174024]  oom_badness+0x416/0x610
[ 1235.177770]  ? oom_unkillable_task+0x294/0x390
[ 1235.182367]  oom_evaluate_task+0x2de/0x490
[ 1235.186703]  out_of_memory+0x97f/0x1180
[ 1235.190766]  ? lock_acquire+0x16f/0x430
[ 1235.194740]  ? oom_killer_disable+0x1d0/0x1d0
[ 1235.199235]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1235.204261]  __alloc_pages_slowpath+0x2251/0x2930
[ 1235.209197]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1235.214170]  ? warn_alloc+0xf0/0xf0
[ 1235.217841]  ? __might_sleep+0x93/0xb0
[ 1235.221862]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1235.226542]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1235.232294]  ? lock_downgrade+0x740/0x740
[ 1235.236448]  ? find_get_entry+0x23c/0x520
[ 1235.240610]  alloc_pages_current+0xec/0x1e0
[ 1235.245238]  __page_cache_alloc+0x248/0x3e0
[ 1235.249680]  filemap_fault+0xcc9/0x19a0
[ 1235.253872]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1235.258908]  ? lock_acquire+0x16f/0x430
[ 1235.263002]  ? ext4_filemap_fault+0x7b/0xb0
[ 1235.267519]  ext4_filemap_fault+0x83/0xb0
[ 1235.271685]  __do_fault+0x104/0x390
[ 1235.275422]  __handle_mm_fault+0x2460/0x3470
[ 1235.279831]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1235.284612]  ? find_held_lock+0x35/0x130
[ 1235.288671]  ? handle_mm_fault+0x1b6/0x7c0
[ 1235.293026]  handle_mm_fault+0x293/0x7c0
[ 1235.297089]  __do_page_fault+0x4c1/0xb80
[ 1235.301252]  ? vmalloc_fault+0xe30/0xe30
[ 1235.305312]  ? page_fault+0x2f/0x50
[ 1235.308950]  do_page_fault+0x71/0x511
[ 1235.312862]  ? page_fault+0x2f/0x50
[ 1235.316687]  page_fault+0x45/0x50
[ 1235.320463] RIP: 0033:0x4599a0
[ 1235.323825] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1235.329271] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1235.336896] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1235.344190] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1235.351467] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1235.359025] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1235.366495] warn_alloc_show_mem: 1 callbacks suppressed
[ 1235.366498] Mem-Info:
[ 1235.374317] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1235.374317]  active_file:13 inactive_file:15 isolated_file:0
[ 1235.374317]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1235.374317]  slab_reclaimable:18663 slab_unreclaimable:119303
[ 1235.374317]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1235.374317]  free:22537 free_pcp:64 free_cma:0
[ 1235.408029] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1235.436423] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1235.463143] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1235.489617] lowmem_reserve[]: 0 2580 2580 2580
[ 1235.494263] Node 0 DMA32 free:30544kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:256kB local_pcp:68kB free_cma:0kB
[ 1235.523472] lowmem_reserve[]: 0 0 0 0
[ 1235.527292] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1235.552553] lowmem_reserve[]: 0 0 0 0
[ 1235.556476] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1235.585289] lowmem_reserve[]: 0 0 0 0
[ 1235.589111] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1235.605519] Node 0 DMA32: 658*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30544kB
[ 1235.621684] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1235.632575] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1235.648956] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1235.658237] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1235.666807] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1235.675646] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1235.684224] 285 total pagecache pages
[ 1235.688025] 0 pages in swap cache
[ 1235.691468] Swap cache stats: add 0, delete 0, find 0/0
[ 1235.696818] Free swap  = 0kB
[ 1235.699824] Total swap = 0kB
[ 1235.702823] 1965979 pages RAM
[ 1235.705916] 0 pages HighMem/MovableOnly
[ 1235.709879] 333238 pages reserved
[ 1235.713323] 0 pages cma reserved
[ 1235.727986] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1235.738705] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1235.744089] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1235.751875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1235.761227] Call Trace:
[ 1235.763814]  dump_stack+0x142/0x197
[ 1235.767439]  warn_alloc.cold+0x96/0x1af
[ 1235.771413]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1235.776249]  ? wakeup_kswapd+0x19b/0x4e0
[ 1235.780310]  ? wake_all_kswapds+0x189/0x3c0
[ 1235.784722]  ? lock_downgrade+0x740/0x740
[ 1235.788868]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1235.793755]  ? warn_alloc+0xf0/0xf0
[ 1235.797386]  ? trace_hardirqs_on+0x10/0x10
[ 1235.801633]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1235.806303]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1235.811319]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1235.816001]  cache_grow_begin+0x80/0x400
[ 1235.820062]  ? __cpuset_node_allowed+0xff/0x450
[ 1235.824738]  fallback_alloc+0x1fd/0x2c0
[ 1235.828711]  ____cache_alloc_node+0x1be/0x1d0
[ 1235.833204]  kmem_cache_alloc+0x1f3/0x780
[ 1235.837358]  avc_alloc_node+0x27/0x4d0
[ 1235.841243]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1235.846261]  avc_compute_av+0x185/0x570
[ 1235.850235]  avc_has_perm_noaudit+0x30a/0x420
[ 1235.854724]  ? avc_has_extended_perms+0xe40/0xe40
[ 1235.859581]  cred_has_capability+0x12e/0x290
[ 1235.863992]  ? selinux_ipv4_output+0x50/0x50
[ 1235.868402]  ? save_trace+0x290/0x290
[ 1235.872218]  ? oom_badness+0x409/0x610
[ 1235.876107]  selinux_capable+0x36/0x40
[ 1235.880001]  security_capable_noaudit+0x7f/0xc0
[ 1235.884672]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1235.890257]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1235.895108]  has_capability_noaudit+0x25/0x30
[ 1235.899608]  oom_badness+0x416/0x610
[ 1235.904058]  ? oom_unkillable_task+0x294/0x390
[ 1235.908644]  oom_evaluate_task+0x2de/0x490
[ 1235.912886]  out_of_memory+0x97f/0x1180
[ 1235.916962]  ? lock_acquire+0x16f/0x430
[ 1235.920951]  ? oom_killer_disable+0x1d0/0x1d0
[ 1235.925443]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1235.930377]  __alloc_pages_slowpath+0x2251/0x2930
[ 1235.935244]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1235.940090]  ? warn_alloc+0xf0/0xf0
[ 1235.943724]  ? __might_sleep+0x93/0xb0
[ 1235.947611]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1235.952282]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1235.957292]  ? lock_downgrade+0x740/0x740
[ 1235.961443]  ? find_get_entry+0x23c/0x520
[ 1235.965588]  alloc_pages_current+0xec/0x1e0
[ 1235.969905]  __page_cache_alloc+0x248/0x3e0
[ 1235.974230]  filemap_fault+0xcc9/0x19a0
[ 1235.978212]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1235.982986]  ? lock_acquire+0x16f/0x430
[ 1235.986957]  ? ext4_filemap_fault+0x7b/0xb0
[ 1235.991289]  ext4_filemap_fault+0x83/0xb0
[ 1235.995467]  __do_fault+0x104/0x390
[ 1235.999097]  __handle_mm_fault+0x2460/0x3470
[ 1236.003543]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1236.008306]  ? find_held_lock+0x35/0x130
[ 1236.012370]  ? handle_mm_fault+0x1b6/0x7c0
[ 1236.016615]  handle_mm_fault+0x293/0x7c0
[ 1236.020686]  __do_page_fault+0x4c1/0xb80
[ 1236.024747]  ? vmalloc_fault+0xe30/0xe30
[ 1236.028808]  ? page_fault+0x2f/0x50
[ 1236.032439]  do_page_fault+0x71/0x511
[ 1236.036313]  ? page_fault+0x2f/0x50
[ 1236.039932]  page_fault+0x45/0x50
[ 1236.043377] RIP: 0033:0x4599a0
[ 1236.046569] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1236.051932] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1236.059283] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1236.066553] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1236.073909] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1236.081180] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1236.098465] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1236.109197] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1236.114580] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1236.122370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1236.131724] Call Trace:
[ 1236.134337]  dump_stack+0x142/0x197
[ 1236.137970]  warn_alloc.cold+0x96/0x1af
[ 1236.141942]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1236.146781]  ? wakeup_kswapd+0x19b/0x4e0
[ 1236.150841]  ? wake_all_kswapds+0x189/0x3c0
[ 1236.155168]  ? lock_downgrade+0x740/0x740
[ 1236.159324]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1236.164183]  ? warn_alloc+0xf0/0xf0
[ 1236.167839]  ? trace_hardirqs_on+0x10/0x10
[ 1236.172194]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1236.177018]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1236.182239]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1236.187026]  cache_grow_begin+0x80/0x400
[ 1236.191541]  ? __cpuset_node_allowed+0xff/0x450
[ 1236.196337]  fallback_alloc+0x1fd/0x2c0
[ 1236.200345]  ____cache_alloc_node+0x1be/0x1d0
[ 1236.204867]  kmem_cache_alloc+0x1f3/0x780
[ 1236.209050]  avc_alloc_node+0x27/0x4d0
[ 1236.212942]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1236.217980]  avc_compute_av+0x185/0x570
[ 1236.221967]  avc_has_perm_noaudit+0x30a/0x420
[ 1236.226562]  ? avc_has_extended_perms+0xe40/0xe40
[ 1236.231593]  cred_has_capability+0x12e/0x290
[ 1236.236090]  ? selinux_ipv4_output+0x50/0x50
[ 1236.240593]  ? save_trace+0x290/0x290
[ 1236.244411]  ? oom_badness+0x409/0x610
[ 1236.248400]  selinux_capable+0x36/0x40
[ 1236.252514]  security_capable_noaudit+0x7f/0xc0
[ 1236.257374]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1236.262844]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1236.268692]  has_capability_noaudit+0x25/0x30
[ 1236.273205]  oom_badness+0x416/0x610
[ 1236.277059]  ? oom_unkillable_task+0x294/0x390
[ 1236.281890]  oom_evaluate_task+0x2de/0x490
[ 1236.286126]  out_of_memory+0x97f/0x1180
[ 1236.290098]  ? lock_acquire+0x16f/0x430
[ 1236.294079]  ? oom_killer_disable+0x1d0/0x1d0
[ 1236.298575]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1236.303942]  __alloc_pages_slowpath+0x2251/0x2930
[ 1236.308803]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1236.313827]  ? warn_alloc+0xf0/0xf0
[ 1236.317469]  ? __might_sleep+0x93/0xb0
[ 1236.321805]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1236.326578]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1236.332098]  ? lock_downgrade+0x740/0x740
[ 1236.336435]  ? find_get_entry+0x23c/0x520
[ 1236.340615]  alloc_pages_current+0xec/0x1e0
[ 1236.344947]  __page_cache_alloc+0x248/0x3e0
[ 1236.349284]  filemap_fault+0xcc9/0x19a0
[ 1236.353289]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1236.358304]  ? lock_acquire+0x16f/0x430
[ 1236.362728]  ? ext4_filemap_fault+0x7b/0xb0
[ 1236.367182]  ext4_filemap_fault+0x83/0xb0
[ 1236.371688]  __do_fault+0x104/0x390
[ 1236.375771]  __handle_mm_fault+0x2460/0x3470
[ 1236.380199]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1236.385226]  ? find_held_lock+0x35/0x130
[ 1236.389290]  ? handle_mm_fault+0x1b6/0x7c0
[ 1236.393867]  handle_mm_fault+0x293/0x7c0
[ 1236.398202]  __do_page_fault+0x4c1/0xb80
[ 1236.402378]  ? vmalloc_fault+0xe30/0xe30
[ 1236.406636]  ? page_fault+0x2f/0x50
[ 1236.410811]  do_page_fault+0x71/0x511
[ 1236.414896]  ? page_fault+0x2f/0x50
[ 1236.418527]  page_fault+0x45/0x50
[ 1236.422251] RIP: 0033:0x4599a0
[ 1236.425438] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1236.431195] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1236.439225] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1236.446603] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1236.454426] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1236.461844] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1236.469332] warn_alloc_show_mem: 1 callbacks suppressed
[ 1236.469335] Mem-Info:
[ 1236.477204] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1236.477204]  active_file:13 inactive_file:15 isolated_file:0
[ 1236.477204]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1236.477204]  slab_reclaimable:18663 slab_unreclaimable:119303
[ 1236.477204]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1236.477204]  free:22537 free_pcp:64 free_cma:0
[ 1236.511008] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1236.538922] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1236.560155] net_ratelimit: 20 callbacks suppressed
[ 1236.560160] protocol 88fb is buggy, dev hsr_slave_0
[ 1236.565775] Node 0 
[ 1236.571594] protocol 88fb is buggy, dev hsr_slave_1
[ 1236.575757] DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1236.609599] lowmem_reserve[]: 0 2580 2580 2580
[ 1236.614358] Node 0 DMA32 free:30544kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:244kB local_pcp:68kB free_cma:0kB
[ 1236.640184] protocol 88fb is buggy, dev hsr_slave_0
[ 1236.644353] lowmem_reserve[]: 0 0 0 0
[ 1236.649828] protocol 88fb is buggy, dev hsr_slave_1
[ 1236.653373] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1236.653392] lowmem_reserve[]: 0 0 0 0
[ 1236.653405] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1236.653420] lowmem_reserve[]: 0 0 0 0
[ 1236.659029] protocol 88fb is buggy, dev hsr_slave_0
[ 1236.684181] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1236.684246] Node 0 
[ 1236.688502] protocol 88fb is buggy, dev hsr_slave_1
[ 1236.717135] DMA32: 658*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30544kB
[ 1236.717200] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1236.775854] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1236.791933] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1236.800964] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1236.809727] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1236.818789] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1236.827480] 285 total pagecache pages
[ 1236.831302] 0 pages in swap cache
[ 1236.835188] Swap cache stats: add 0, delete 0, find 0/0
[ 1236.840545] Free swap  = 0kB
[ 1236.843827] Total swap = 0kB
[ 1236.846847] 1965979 pages RAM
[ 1236.850108] 0 pages HighMem/MovableOnly
[ 1236.854151] 333238 pages reserved
[ 1236.857918] 0 pages cma reserved
[ 1236.861621] protocol 88fb is buggy, dev hsr_slave_0
[ 1236.867416] protocol 88fb is buggy, dev hsr_slave_1
[ 1236.877049] protocol 88fb is buggy, dev hsr_slave_0
[ 1236.883091] protocol 88fb is buggy, dev hsr_slave_1
[ 1236.902237] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1236.913082] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1236.918494] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1236.926577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1236.936052] Call Trace:
[ 1236.938671]  dump_stack+0x142/0x197
[ 1236.942316]  warn_alloc.cold+0x96/0x1af
[ 1236.946311]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1236.951168]  ? wakeup_kswapd+0x19b/0x4e0
[ 1236.955468]  ? wake_all_kswapds+0x189/0x3c0
[ 1236.959991]  ? lock_downgrade+0x740/0x740
[ 1236.964171]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1236.969248]  ? warn_alloc+0xf0/0xf0
[ 1236.972898]  ? trace_hardirqs_on+0x10/0x10
[ 1236.977182]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1236.981867]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1236.986911]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1236.991602]  cache_grow_begin+0x80/0x400
[ 1236.995763]  ? __cpuset_node_allowed+0xff/0x450
[ 1237.000451]  fallback_alloc+0x1fd/0x2c0
[ 1237.004562]  ____cache_alloc_node+0x1be/0x1d0
[ 1237.009249]  kmem_cache_alloc+0x1f3/0x780
[ 1237.013409]  avc_alloc_node+0x27/0x4d0
[ 1237.017565]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1237.022590]  avc_compute_av+0x185/0x570
[ 1237.026682]  avc_has_perm_noaudit+0x30a/0x420
[ 1237.031812]  ? avc_has_extended_perms+0xe40/0xe40
[ 1237.036843]  cred_has_capability+0x12e/0x290
[ 1237.041281]  ? selinux_ipv4_output+0x50/0x50
[ 1237.045711]  ? save_trace+0x290/0x290
[ 1237.049600]  ? oom_badness+0x409/0x610
[ 1237.053584]  selinux_capable+0x36/0x40
[ 1237.057561]  security_capable_noaudit+0x7f/0xc0
[ 1237.062418]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1237.067879]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1237.072763]  has_capability_noaudit+0x25/0x30
[ 1237.077665]  oom_badness+0x416/0x610
[ 1237.081590]  ? oom_unkillable_task+0x294/0x390
[ 1237.086321]  oom_evaluate_task+0x2de/0x490
[ 1237.090582]  out_of_memory+0x97f/0x1180
[ 1237.094758]  ? lock_acquire+0x16f/0x430
[ 1237.098765]  ? oom_killer_disable+0x1d0/0x1d0
[ 1237.103382]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1237.108335]  __alloc_pages_slowpath+0x2251/0x2930
[ 1237.113295]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1237.118144]  ? warn_alloc+0xf0/0xf0
[ 1237.121856]  ? __might_sleep+0x93/0xb0
[ 1237.125747]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1237.130518]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1237.135794]  ? lock_downgrade+0x740/0x740
[ 1237.140337]  ? find_get_entry+0x23c/0x520
[ 1237.144779]  alloc_pages_current+0xec/0x1e0
[ 1237.149264]  __page_cache_alloc+0x248/0x3e0
[ 1237.154528]  filemap_fault+0xcc9/0x19a0
[ 1237.159641]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1237.164315]  ? lock_acquire+0x16f/0x430
[ 1237.168306]  ? ext4_filemap_fault+0x7b/0xb0
[ 1237.172735]  ext4_filemap_fault+0x83/0xb0
[ 1237.177144]  __do_fault+0x104/0x390
[ 1237.180780]  __handle_mm_fault+0x2460/0x3470
[ 1237.185193]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1237.189985]  ? find_held_lock+0x35/0x130
[ 1237.194213]  ? handle_mm_fault+0x1b6/0x7c0
[ 1237.198479]  handle_mm_fault+0x293/0x7c0
[ 1237.202659]  __do_page_fault+0x4c1/0xb80
[ 1237.206724]  ? vmalloc_fault+0xe30/0xe30
[ 1237.210803]  ? page_fault+0x2f/0x50
[ 1237.214573]  do_page_fault+0x71/0x511
[ 1237.219537]  ? page_fault+0x2f/0x50
[ 1237.223348]  page_fault+0x45/0x50
[ 1237.226810] RIP: 0033:0x4599a0
[ 1237.230000] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1237.235479] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1237.242852] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1237.250597] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1237.258258] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1237.265777] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1237.289440] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1237.300195] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1237.305577] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1237.313475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1237.323324] Call Trace:
[ 1237.325944]  dump_stack+0x142/0x197
[ 1237.329842]  warn_alloc.cold+0x96/0x1af
[ 1237.333829]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1237.338717]  ? wakeup_kswapd+0x19b/0x4e0
[ 1237.343959]  ? wake_all_kswapds+0x189/0x3c0
[ 1237.348300]  ? lock_downgrade+0x740/0x740
[ 1237.352628]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1237.357500]  ? warn_alloc+0xf0/0xf0
[ 1237.361155]  ? trace_hardirqs_on+0x10/0x10
[ 1237.365407]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1237.370086]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1237.375106]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1237.379777]  cache_grow_begin+0x80/0x400
[ 1237.383960]  ? __cpuset_node_allowed+0xff/0x450
[ 1237.388947]  fallback_alloc+0x1fd/0x2c0
[ 1237.393220]  ____cache_alloc_node+0x1be/0x1d0
[ 1237.397721]  kmem_cache_alloc+0x1f3/0x780
[ 1237.401882]  avc_alloc_node+0x27/0x4d0
[ 1237.405801]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1237.410825]  avc_compute_av+0x185/0x570
[ 1237.414813]  avc_has_perm_noaudit+0x30a/0x420
[ 1237.419333]  ? avc_has_extended_perms+0xe40/0xe40
[ 1237.424192]  cred_has_capability+0x12e/0x290
[ 1237.428611]  ? selinux_ipv4_output+0x50/0x50
[ 1237.433045]  ? save_trace+0x290/0x290
[ 1237.436976]  ? oom_badness+0x409/0x610
[ 1237.440888]  selinux_capable+0x36/0x40
[ 1237.444803]  security_capable_noaudit+0x7f/0xc0
[ 1237.450520]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1237.457006]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1237.462120]  has_capability_noaudit+0x25/0x30
[ 1237.466624]  oom_badness+0x416/0x610
[ 1237.470343]  ? oom_unkillable_task+0x294/0x390
[ 1237.475018]  oom_evaluate_task+0x2de/0x490
[ 1237.480752]  out_of_memory+0x97f/0x1180
[ 1237.484848]  ? lock_acquire+0x16f/0x430
[ 1237.488834]  ? oom_killer_disable+0x1d0/0x1d0
[ 1237.493383]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1237.498341]  __alloc_pages_slowpath+0x2251/0x2930
[ 1237.503666]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1237.508626]  ? warn_alloc+0xf0/0xf0
[ 1237.512443]  ? __might_sleep+0x93/0xb0
[ 1237.516349]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1237.521566]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1237.526587]  ? lock_downgrade+0x740/0x740
[ 1237.530837]  ? find_get_entry+0x23c/0x520
[ 1237.534998]  alloc_pages_current+0xec/0x1e0
[ 1237.539322]  __page_cache_alloc+0x248/0x3e0
[ 1237.543669]  filemap_fault+0xcc9/0x19a0
[ 1237.547660]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1237.552340]  ? lock_acquire+0x16f/0x430
[ 1237.556321]  ? ext4_filemap_fault+0x7b/0xb0
[ 1237.560664]  ext4_filemap_fault+0x83/0xb0
[ 1237.564819]  __do_fault+0x104/0x390
[ 1237.568449]  __handle_mm_fault+0x2460/0x3470
[ 1237.572865]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1237.577646]  ? find_held_lock+0x35/0x130
[ 1237.581720]  ? handle_mm_fault+0x1b6/0x7c0
[ 1237.586149]  handle_mm_fault+0x293/0x7c0
[ 1237.590211]  __do_page_fault+0x4c1/0xb80
[ 1237.594270]  ? vmalloc_fault+0xe30/0xe30
[ 1237.598346]  ? page_fault+0x2f/0x50
[ 1237.601973]  do_page_fault+0x71/0x511
[ 1237.605770]  ? page_fault+0x2f/0x50
[ 1237.609471]  page_fault+0x45/0x50
[ 1237.612912] RIP: 0033:0x4599a0
[ 1237.616098] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1237.621460] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1237.628729] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1237.636164] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1237.643434] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1237.650706] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1237.657987] warn_alloc_show_mem: 1 callbacks suppressed
[ 1237.657991] Mem-Info:
[ 1237.667150] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1237.667150]  active_file:13 inactive_file:15 isolated_file:0
[ 1237.667150]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1237.667150]  slab_reclaimable:18663 slab_unreclaimable:119315
[ 1237.667150]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1237.667150]  free:22537 free_pcp:52 free_cma:0
[ 1237.700923] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1237.728948] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1237.755682] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1237.782517] lowmem_reserve[]: 0 2580 2580 2580
[ 1237.787115] Node 0 DMA32 free:30544kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:12kB inactive_file:16kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:208kB local_pcp:36kB free_cma:0kB
[ 1237.816278] lowmem_reserve[]: 0 0 0 0
[ 1237.820096] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1237.845352] lowmem_reserve[]: 0 0 0 0
[ 1237.849173] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1237.878574] lowmem_reserve[]: 0 0 0 0
[ 1237.882396] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1237.898790] Node 0 DMA32: 658*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30544kB
[ 1237.914950] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1237.925665] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1237.941451] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1237.950290] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1237.958888] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1237.968159] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1237.976729] 285 total pagecache pages
[ 1237.980532] 0 pages in swap cache
[ 1237.984162] Swap cache stats: add 0, delete 0, find 0/0
[ 1237.989595] Free swap  = 0kB
[ 1237.992594] Total swap = 0kB
[ 1237.995603] 1965979 pages RAM
[ 1237.998694] 0 pages HighMem/MovableOnly
[ 1238.002654] 333238 pages reserved
[ 1238.006092] 0 pages cma reserved
[ 1238.020379] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1238.031090] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1238.036468] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1238.044254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1238.053722] Call Trace:
[ 1238.056315]  dump_stack+0x142/0x197
[ 1238.059943]  warn_alloc.cold+0x96/0x1af
[ 1238.063919]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1238.068758]  ? wakeup_kswapd+0x19b/0x4e0
[ 1238.072823]  ? wake_all_kswapds+0x189/0x3c0
[ 1238.077150]  ? lock_downgrade+0x740/0x740
[ 1238.081302]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1238.086171]  ? warn_alloc+0xf0/0xf0
[ 1238.089805]  ? trace_hardirqs_on+0x10/0x10
[ 1238.094045]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1238.098715]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1238.103729]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1238.108401]  cache_grow_begin+0x80/0x400
[ 1238.112463]  ? __cpuset_node_allowed+0xff/0x450
[ 1238.117128]  fallback_alloc+0x1fd/0x2c0
[ 1238.121110]  ____cache_alloc_node+0x1be/0x1d0
[ 1238.125608]  kmem_cache_alloc+0x1f3/0x780
[ 1238.129755]  avc_alloc_node+0x27/0x4d0
[ 1238.133647]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1238.138661]  avc_compute_av+0x185/0x570
[ 1238.142660]  avc_has_perm_noaudit+0x30a/0x420
[ 1238.147155]  ? avc_has_extended_perms+0xe40/0xe40
[ 1238.152011]  cred_has_capability+0x12e/0x290
[ 1238.156427]  ? selinux_ipv4_output+0x50/0x50
[ 1238.160836]  ? save_trace+0x290/0x290
[ 1238.164634]  ? oom_badness+0x409/0x610
[ 1238.168523]  selinux_capable+0x36/0x40
[ 1238.172410]  security_capable_noaudit+0x7f/0xc0
[ 1238.177087]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1238.182539]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1238.187377]  has_capability_noaudit+0x25/0x30
[ 1238.191877]  oom_badness+0x416/0x610
[ 1238.195584]  ? oom_unkillable_task+0x294/0x390
[ 1238.200187]  oom_evaluate_task+0x2de/0x490
[ 1238.204420]  out_of_memory+0x97f/0x1180
[ 1238.208493]  ? lock_acquire+0x16f/0x430
[ 1238.212470]  ? oom_killer_disable+0x1d0/0x1d0
[ 1238.217224]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1238.222372]  __alloc_pages_slowpath+0x2251/0x2930
[ 1238.227226]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1238.232077]  ? warn_alloc+0xf0/0xf0
[ 1238.235716]  ? __might_sleep+0x93/0xb0
[ 1238.239613]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1238.244298]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1238.249313]  ? lock_downgrade+0x740/0x740
[ 1238.253464]  ? find_get_entry+0x23c/0x520
[ 1238.257611]  alloc_pages_current+0xec/0x1e0
[ 1238.261940]  __page_cache_alloc+0x248/0x3e0
[ 1238.266536]  filemap_fault+0xcc9/0x19a0
[ 1238.270513]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1238.275178]  ? lock_acquire+0x16f/0x430
[ 1238.279164]  ? ext4_filemap_fault+0x7b/0xb0
[ 1238.283490]  ext4_filemap_fault+0x83/0xb0
[ 1238.287718]  __do_fault+0x104/0x390
[ 1238.291356]  __handle_mm_fault+0x2460/0x3470
[ 1238.295765]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1238.300515]  ? find_held_lock+0x35/0x130
[ 1238.304569]  ? handle_mm_fault+0x1b6/0x7c0
[ 1238.308898]  handle_mm_fault+0x293/0x7c0
[ 1238.312964]  __do_page_fault+0x4c1/0xb80
[ 1238.317024]  ? vmalloc_fault+0xe30/0xe30
[ 1238.321171]  ? page_fault+0x2f/0x50
[ 1238.324798]  do_page_fault+0x71/0x511
[ 1238.328611]  ? page_fault+0x2f/0x50
[ 1238.332233]  page_fault+0x45/0x50
[ 1238.335692] RIP: 0033:0x4599a0
[ 1238.338900] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1238.344269] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1238.351848] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1238.359130] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1238.366408] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1238.373691] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1238.392432] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1238.403247] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1238.408657] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1238.416448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1238.425977] Call Trace:
[ 1238.428600]  dump_stack+0x142/0x197
[ 1238.432229]  warn_alloc.cold+0x96/0x1af
[ 1238.436197]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1238.441063]  ? wakeup_kswapd+0x19b/0x4e0
[ 1238.445140]  ? wake_all_kswapds+0x189/0x3c0
[ 1238.449484]  ? lock_downgrade+0x740/0x740
[ 1238.453739]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1238.458695]  ? warn_alloc+0xf0/0xf0
[ 1238.462434]  ? trace_hardirqs_on+0x10/0x10
[ 1238.466681]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1238.471440]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1238.476452]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1238.481124]  cache_grow_begin+0x80/0x400
[ 1238.485187]  ? __cpuset_node_allowed+0xff/0x450
[ 1238.489854]  fallback_alloc+0x1fd/0x2c0
[ 1238.493825]  ____cache_alloc_node+0x1be/0x1d0
[ 1238.498316]  kmem_cache_alloc+0x1f3/0x780
[ 1238.502469]  avc_alloc_node+0x27/0x4d0
[ 1238.506368]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1238.511396]  avc_compute_av+0x185/0x570
[ 1238.515378]  avc_has_perm_noaudit+0x30a/0x420
[ 1238.519871]  ? avc_has_extended_perms+0xe40/0xe40
[ 1238.524750]  cred_has_capability+0x12e/0x290
[ 1238.529159]  ? selinux_ipv4_output+0x50/0x50
[ 1238.533569]  ? save_trace+0x290/0x290
[ 1238.537364]  ? oom_badness+0x409/0x610
[ 1238.541270]  selinux_capable+0x36/0x40
[ 1238.545172]  security_capable_noaudit+0x7f/0xc0
[ 1238.549843]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1238.555392]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1238.560247]  has_capability_noaudit+0x25/0x30
[ 1238.564750]  oom_badness+0x416/0x610
[ 1238.568466]  ? oom_unkillable_task+0x294/0x390
[ 1238.573053]  oom_evaluate_task+0x2de/0x490
[ 1238.577288]  out_of_memory+0x97f/0x1180
[ 1238.581263]  ? lock_acquire+0x16f/0x430
[ 1238.585239]  ? oom_killer_disable+0x1d0/0x1d0
[ 1238.589946]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1238.594955]  __alloc_pages_slowpath+0x2251/0x2930
[ 1238.599989]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1238.604928]  ? warn_alloc+0xf0/0xf0
[ 1238.608565]  ? __might_sleep+0x93/0xb0
[ 1238.612455]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1238.617127]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1238.622236]  ? lock_downgrade+0x740/0x740
[ 1238.626565]  ? find_get_entry+0x23c/0x520
[ 1238.630909]  alloc_pages_current+0xec/0x1e0
[ 1238.635239]  __page_cache_alloc+0x248/0x3e0
[ 1238.639562]  filemap_fault+0xcc9/0x19a0
[ 1238.644166]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1238.649111]  ? lock_acquire+0x16f/0x430
[ 1238.653174]  ? ext4_filemap_fault+0x7b/0xb0
[ 1238.657521]  ext4_filemap_fault+0x83/0xb0
[ 1238.661672]  __do_fault+0x104/0x390
[ 1238.665299]  __handle_mm_fault+0x2460/0x3470
[ 1238.669699]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1238.674449]  ? find_held_lock+0x35/0x130
[ 1238.678507]  ? handle_mm_fault+0x1b6/0x7c0
[ 1238.682756]  handle_mm_fault+0x293/0x7c0
[ 1238.686816]  __do_page_fault+0x4c1/0xb80
[ 1238.690888]  ? vmalloc_fault+0xe30/0xe30
[ 1238.694947]  ? page_fault+0x2f/0x50
[ 1238.698570]  do_page_fault+0x71/0x511
[ 1238.702368]  ? page_fault+0x2f/0x50
[ 1238.705995]  page_fault+0x45/0x50
[ 1238.709438] RIP: 0033:0x4599a0
[ 1238.712619] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1238.717983] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1238.725432] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1238.732704] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1238.739977] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1238.747241] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1238.754531] warn_alloc_show_mem: 1 callbacks suppressed
[ 1238.754534] Mem-Info:
[ 1238.762295] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1238.762295]  active_file:18 inactive_file:10 isolated_file:0
[ 1238.762295]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1238.762295]  slab_reclaimable:18663 slab_unreclaimable:119319
[ 1238.762295]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1238.762295]  free:22537 free_pcp:48 free_cma:0
[ 1238.795541] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1238.823492] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:56kB inactive_file:24kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1238.850475] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1238.877673] lowmem_reserve[]: 0 2580 2580 2580
[ 1238.882599] Node 0 DMA32 free:30544kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:0kB inactive_file:28kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:192kB local_pcp:36kB free_cma:0kB
[ 1238.913698] lowmem_reserve[]: 0 0 0 0
[ 1238.917624] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1238.944137] lowmem_reserve[]: 0 0 0 0
[ 1238.948051] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:56kB inactive_file:24kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1238.977882] lowmem_reserve[]: 0 0 0 0
[ 1238.981709] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1238.998207] Node 0 DMA32: 658*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30544kB
[ 1239.014364] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1239.025092] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1239.040894] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1239.049738] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1239.058332] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1239.067168] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1239.075917] 285 total pagecache pages
[ 1239.079721] 0 pages in swap cache
[ 1239.083170] Swap cache stats: add 0, delete 0, find 0/0
[ 1239.088525] Free swap  = 0kB
[ 1239.091539] Total swap = 0kB
[ 1239.094550] 1965979 pages RAM
[ 1239.097651] 0 pages HighMem/MovableOnly
[ 1239.101618] 333238 pages reserved
[ 1239.105066] 0 pages cma reserved
[ 1239.122977] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1239.133709] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1239.139109] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1239.146893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1239.156248] Call Trace:
[ 1239.158840]  dump_stack+0x142/0x197
[ 1239.162471]  warn_alloc.cold+0x96/0x1af
[ 1239.166445]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1239.171285]  ? wakeup_kswapd+0x19b/0x4e0
[ 1239.175344]  ? wake_all_kswapds+0x189/0x3c0
[ 1239.179658]  ? lock_downgrade+0x740/0x740
[ 1239.183801]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1239.188651]  ? warn_alloc+0xf0/0xf0
[ 1239.192311]  ? trace_hardirqs_on+0x10/0x10
[ 1239.196545]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1239.201444]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1239.206460]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1239.211136]  cache_grow_begin+0x80/0x400
[ 1239.215205]  ? __cpuset_node_allowed+0xff/0x450
[ 1239.219876]  fallback_alloc+0x1fd/0x2c0
[ 1239.223849]  ____cache_alloc_node+0x1be/0x1d0
[ 1239.228344]  kmem_cache_alloc+0x1f3/0x780
[ 1239.232494]  avc_alloc_node+0x27/0x4d0
[ 1239.236639]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1239.241660]  avc_compute_av+0x185/0x570
[ 1239.245634]  avc_has_perm_noaudit+0x30a/0x420
[ 1239.250137]  ? avc_has_extended_perms+0xe40/0xe40
[ 1239.254985]  cred_has_capability+0x12e/0x290
[ 1239.259398]  ? selinux_ipv4_output+0x50/0x50
[ 1239.263830]  ? save_trace+0x290/0x290
[ 1239.267628]  ? oom_badness+0x409/0x610
[ 1239.271516]  selinux_capable+0x36/0x40
[ 1239.275401]  security_capable_noaudit+0x7f/0xc0
[ 1239.280065]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1239.285516]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1239.290449]  has_capability_noaudit+0x25/0x30
[ 1239.294938]  oom_badness+0x416/0x610
[ 1239.298647]  ? oom_unkillable_task+0x294/0x390
[ 1239.303249]  oom_evaluate_task+0x2de/0x490
[ 1239.307481]  out_of_memory+0x97f/0x1180
[ 1239.311450]  ? lock_acquire+0x16f/0x430
[ 1239.315424]  ? oom_killer_disable+0x1d0/0x1d0
[ 1239.319910]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1239.324830]  __alloc_pages_slowpath+0x2251/0x2930
[ 1239.329674]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1239.334514]  ? warn_alloc+0xf0/0xf0
[ 1239.338147]  ? __might_sleep+0x93/0xb0
[ 1239.342033]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1239.346701]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1239.351715]  ? lock_downgrade+0x740/0x740
[ 1239.355861]  ? find_get_entry+0x23c/0x520
[ 1239.360011]  alloc_pages_current+0xec/0x1e0
[ 1239.364341]  __page_cache_alloc+0x248/0x3e0
[ 1239.368674]  filemap_fault+0xcc9/0x19a0
[ 1239.372663]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1239.377334]  ? lock_acquire+0x16f/0x430
[ 1239.381311]  ? ext4_filemap_fault+0x7b/0xb0
[ 1239.385645]  ext4_filemap_fault+0x83/0xb0
[ 1239.389867]  __do_fault+0x104/0x390
[ 1239.393490]  __handle_mm_fault+0x2460/0x3470
[ 1239.397898]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1239.402656]  ? find_held_lock+0x35/0x130
[ 1239.406712]  ? handle_mm_fault+0x1b6/0x7c0
[ 1239.410954]  handle_mm_fault+0x293/0x7c0
[ 1239.415014]  __do_page_fault+0x4c1/0xb80
[ 1239.419143]  ? vmalloc_fault+0xe30/0xe30
[ 1239.423213]  ? page_fault+0x2f/0x50
[ 1239.426846]  do_page_fault+0x71/0x511
[ 1239.430666]  ? page_fault+0x2f/0x50
[ 1239.434292]  page_fault+0x45/0x50
[ 1239.437750] RIP: 0033:0x4599a0
[ 1239.440933] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1239.446304] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1239.453574] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1239.460841] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1239.468119] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1239.475385] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1239.494599] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1239.505337] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1239.510719] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1239.518508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1239.527856] Call Trace:
[ 1239.530443]  dump_stack+0x142/0x197
[ 1239.534111]  warn_alloc.cold+0x96/0x1af
[ 1239.538092]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1239.543745]  ? wakeup_kswapd+0x19b/0x4e0
[ 1239.547879]  ? wake_all_kswapds+0x189/0x3c0
[ 1239.552207]  ? lock_downgrade+0x740/0x740
[ 1239.556373]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1239.561244]  ? warn_alloc+0xf0/0xf0
[ 1239.564912]  ? trace_hardirqs_on+0x10/0x10
[ 1239.569442]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1239.574323]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1239.580166]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1239.584938]  cache_grow_begin+0x80/0x400
[ 1239.589002]  ? __cpuset_node_allowed+0xff/0x450
[ 1239.594113]  fallback_alloc+0x1fd/0x2c0
[ 1239.598089]  ____cache_alloc_node+0x1be/0x1d0
[ 1239.602595]  kmem_cache_alloc+0x1f3/0x780
[ 1239.606753]  avc_alloc_node+0x27/0x4d0
[ 1239.610642]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1239.615666]  avc_compute_av+0x185/0x570
[ 1239.619729]  avc_has_perm_noaudit+0x30a/0x420
[ 1239.624217]  ? avc_has_extended_perms+0xe40/0xe40
[ 1239.629075]  cred_has_capability+0x12e/0x290
[ 1239.633506]  ? selinux_ipv4_output+0x50/0x50
[ 1239.637919]  ? save_trace+0x290/0x290
[ 1239.641722]  ? oom_badness+0x409/0x610
[ 1239.645616]  selinux_capable+0x36/0x40
[ 1239.649499]  security_capable_noaudit+0x7f/0xc0
[ 1239.654164]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1239.659670]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1239.664509]  has_capability_noaudit+0x25/0x30
[ 1239.669005]  oom_badness+0x416/0x610
[ 1239.672723]  ? oom_unkillable_task+0x294/0x390
[ 1239.677313]  oom_evaluate_task+0x2de/0x490
[ 1239.681571]  out_of_memory+0x97f/0x1180
[ 1239.685543]  ? lock_acquire+0x16f/0x430
[ 1239.689516]  ? oom_killer_disable+0x1d0/0x1d0
[ 1239.694011]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1239.698942]  __alloc_pages_slowpath+0x2251/0x2930
[ 1239.703885]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1239.708737]  ? warn_alloc+0xf0/0xf0
[ 1239.712380]  ? __might_sleep+0x93/0xb0
[ 1239.716271]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1239.720947]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1239.725962]  ? lock_downgrade+0x740/0x740
[ 1239.730114]  ? find_get_entry+0x23c/0x520
[ 1239.734270]  alloc_pages_current+0xec/0x1e0
[ 1239.738597]  __page_cache_alloc+0x248/0x3e0
[ 1239.742924]  filemap_fault+0xcc9/0x19a0
[ 1239.747085]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1239.752287]  ? lock_acquire+0x16f/0x430
[ 1239.756555]  ? ext4_filemap_fault+0x7b/0xb0
[ 1239.760988]  ext4_filemap_fault+0x83/0xb0
[ 1239.765143]  __do_fault+0x104/0x390
[ 1239.768775]  __handle_mm_fault+0x2460/0x3470
[ 1239.773275]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1239.778049]  ? find_held_lock+0x35/0x130
[ 1239.782201]  ? handle_mm_fault+0x1b6/0x7c0
[ 1239.786449]  handle_mm_fault+0x293/0x7c0
[ 1239.790512]  __do_page_fault+0x4c1/0xb80
[ 1239.794581]  ? vmalloc_fault+0xe30/0xe30
[ 1239.798645]  ? page_fault+0x2f/0x50
[ 1239.802280]  do_page_fault+0x71/0x511
[ 1239.806086]  ? page_fault+0x2f/0x50
[ 1239.809705]  page_fault+0x45/0x50
[ 1239.813150] RIP: 0033:0x4599a0
[ 1239.816335] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1239.821725] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1239.828999] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1239.836272] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1239.843545] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1239.850919] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1239.858574] warn_alloc_show_mem: 1 callbacks suppressed
[ 1239.858578] Mem-Info:
[ 1239.866382] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1239.866382]  active_file:14 inactive_file:14 isolated_file:0
[ 1239.866382]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1239.866382]  slab_reclaimable:18663 slab_unreclaimable:119320
[ 1239.866382]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1239.866382]  free:22537 free_pcp:46 free_cma:0
[ 1239.899826] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:32kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1239.927424] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:24kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1239.954068] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1239.980929] lowmem_reserve[]: 0 2580 2580 2580
[ 1239.985729] Node 0 DMA32 free:30544kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:24kB inactive_file:4kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:184kB local_pcp:28kB free_cma:0kB
[ 1240.015503] lowmem_reserve[]: 0 0 0 0
[ 1240.019330] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1240.045725] lowmem_reserve[]: 0 0 0 0
[ 1240.049619] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:24kB inactive_file:56kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1240.078539] lowmem_reserve[]: 0 0 0 0
[ 1240.082369] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1240.099225] Node 0 DMA32: 658*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30544kB
[ 1240.115383] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1240.126328] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1240.143296] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1240.152961] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1240.161840] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1240.171075] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1240.179744] 285 total pagecache pages
[ 1240.183558] 0 pages in swap cache
[ 1240.187009] Swap cache stats: add 0, delete 0, find 0/0
[ 1240.192369] Free swap  = 0kB
[ 1240.195383] Total swap = 0kB
[ 1240.198396] 1965979 pages RAM
[ 1240.202453] 0 pages HighMem/MovableOnly
[ 1240.206540] 333238 pages reserved
[ 1240.210552] 0 pages cma reserved
[ 1240.226996] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1240.237714] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1240.243300] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1240.252907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1240.263043] Call Trace:
[ 1240.265758]  dump_stack+0x142/0x197
[ 1240.269608]  warn_alloc.cold+0x96/0x1af
[ 1240.273967]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1240.278988]  ? wakeup_kswapd+0x19b/0x4e0
[ 1240.283423]  ? wake_all_kswapds+0x189/0x3c0
[ 1240.288109]  ? lock_downgrade+0x740/0x740
[ 1240.292613]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1240.297467]  ? warn_alloc+0xf0/0xf0
[ 1240.301229]  ? trace_hardirqs_on+0x10/0x10
[ 1240.305749]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1240.310516]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1240.316238]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1240.321099]  cache_grow_begin+0x80/0x400
[ 1240.325351]  ? __cpuset_node_allowed+0xff/0x450
[ 1240.330394]  fallback_alloc+0x1fd/0x2c0
[ 1240.334641]  ____cache_alloc_node+0x1be/0x1d0
[ 1240.339362]  kmem_cache_alloc+0x1f3/0x780
[ 1240.343513]  avc_alloc_node+0x27/0x4d0
[ 1240.347422]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1240.352443]  avc_compute_av+0x185/0x570
[ 1240.356681]  avc_has_perm_noaudit+0x30a/0x420
[ 1240.361461]  ? avc_has_extended_perms+0xe40/0xe40
[ 1240.366540]  cred_has_capability+0x12e/0x290
[ 1240.370981]  ? selinux_ipv4_output+0x50/0x50
[ 1240.375820]  ? save_trace+0x290/0x290
[ 1240.379831]  ? oom_badness+0x409/0x610
[ 1240.384074]  selinux_capable+0x36/0x40
[ 1240.388350]  security_capable_noaudit+0x7f/0xc0
[ 1240.393127]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1240.398586]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1240.403710]  has_capability_noaudit+0x25/0x30
[ 1240.408305]  oom_badness+0x416/0x610
[ 1240.412022]  ? oom_unkillable_task+0x294/0x390
[ 1240.416629]  oom_evaluate_task+0x2de/0x490
[ 1240.420965]  out_of_memory+0x97f/0x1180
[ 1240.424957]  ? lock_acquire+0x16f/0x430
[ 1240.429196]  ? oom_killer_disable+0x1d0/0x1d0
[ 1240.433875]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1240.439468]  __alloc_pages_slowpath+0x2251/0x2930
[ 1240.444409]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1240.449259]  ? warn_alloc+0xf0/0xf0
[ 1240.452924]  ? __might_sleep+0x93/0xb0
[ 1240.456998]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1240.461695]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1240.466747]  ? lock_downgrade+0x740/0x740
[ 1240.471257]  ? find_get_entry+0x23c/0x520
[ 1240.475524]  alloc_pages_current+0xec/0x1e0
[ 1240.479945]  __page_cache_alloc+0x248/0x3e0
[ 1240.484440]  filemap_fault+0xcc9/0x19a0
[ 1240.488436]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1240.493127]  ? lock_acquire+0x16f/0x430
[ 1240.497210]  ? ext4_filemap_fault+0x7b/0xb0
[ 1240.501554]  ext4_filemap_fault+0x83/0xb0
[ 1240.505717]  __do_fault+0x104/0x390
[ 1240.509554]  __handle_mm_fault+0x2460/0x3470
[ 1240.513979]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1240.518749]  ? find_held_lock+0x35/0x130
[ 1240.523156]  ? handle_mm_fault+0x1b6/0x7c0
[ 1240.527420]  handle_mm_fault+0x293/0x7c0
[ 1240.531753]  __do_page_fault+0x4c1/0xb80
[ 1240.535836]  ? vmalloc_fault+0xe30/0xe30
[ 1240.539892]  ? page_fault+0x2f/0x50
[ 1240.543516]  do_page_fault+0x71/0x511
[ 1240.547327]  ? page_fault+0x2f/0x50
[ 1240.550965]  page_fault+0x45/0x50
[ 1240.554435] RIP: 0033:0x4599a0
[ 1240.557624] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1240.563002] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1240.570273] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1240.577553] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1240.585002] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1240.592273] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1240.610441] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1240.621153] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1240.626536] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1240.634330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1240.643780] Call Trace:
[ 1240.646647]  dump_stack+0x142/0x197
[ 1240.650281]  warn_alloc.cold+0x96/0x1af
[ 1240.654374]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1240.660285]  ? wakeup_kswapd+0x19b/0x4e0
[ 1240.664368]  ? wake_all_kswapds+0x189/0x3c0
[ 1240.668700]  ? lock_downgrade+0x740/0x740
[ 1240.672855]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1240.677712]  ? warn_alloc+0xf0/0xf0
[ 1240.681356]  ? trace_hardirqs_on+0x10/0x10
[ 1240.685598]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1240.690272]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1240.695309]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1240.699986]  cache_grow_begin+0x80/0x400
[ 1240.704152]  ? __cpuset_node_allowed+0xff/0x450
[ 1240.708819]  fallback_alloc+0x1fd/0x2c0
[ 1240.712831]  ____cache_alloc_node+0x1be/0x1d0
[ 1240.717328]  kmem_cache_alloc+0x1f3/0x780
[ 1240.721496]  avc_alloc_node+0x27/0x4d0
[ 1240.725497]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1240.730524]  avc_compute_av+0x185/0x570
[ 1240.734515]  avc_has_perm_noaudit+0x30a/0x420
[ 1240.739015]  ? avc_has_extended_perms+0xe40/0xe40
[ 1240.743891]  cred_has_capability+0x12e/0x290
[ 1240.748415]  ? selinux_ipv4_output+0x50/0x50
[ 1240.753229]  ? save_trace+0x290/0x290
[ 1240.757028]  ? oom_badness+0x409/0x610
[ 1240.760920]  selinux_capable+0x36/0x40
[ 1240.764809]  security_capable_noaudit+0x7f/0xc0
[ 1240.769474]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1240.774925]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1240.779789]  has_capability_noaudit+0x25/0x30
[ 1240.784276]  oom_badness+0x416/0x610
[ 1240.787997]  ? oom_unkillable_task+0x294/0x390
[ 1240.792975]  oom_evaluate_task+0x2de/0x490
[ 1240.797213]  out_of_memory+0x97f/0x1180
[ 1240.801193]  ? lock_acquire+0x16f/0x430
[ 1240.805173]  ? oom_killer_disable+0x1d0/0x1d0
[ 1240.809679]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1240.814623]  __alloc_pages_slowpath+0x2251/0x2930
[ 1240.819568]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1240.824412]  ? warn_alloc+0xf0/0xf0
[ 1240.828069]  ? __might_sleep+0x93/0xb0
[ 1240.831968]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1240.836766]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1240.841789]  ? lock_downgrade+0x740/0x740
[ 1240.846345]  ? find_get_entry+0x23c/0x520
[ 1240.850583]  alloc_pages_current+0xec/0x1e0
[ 1240.855839]  __page_cache_alloc+0x248/0x3e0
[ 1240.860344]  filemap_fault+0xcc9/0x19a0
[ 1240.864347]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1240.869558]  ? lock_acquire+0x16f/0x430
[ 1240.873535]  ? ext4_filemap_fault+0x7b/0xb0
[ 1240.877872]  ext4_filemap_fault+0x83/0xb0
[ 1240.882119]  __do_fault+0x104/0x390
[ 1240.885750]  __handle_mm_fault+0x2460/0x3470
[ 1240.893301]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1240.898170]  ? find_held_lock+0x35/0x130
[ 1240.902234]  ? handle_mm_fault+0x1b6/0x7c0
[ 1240.906852]  handle_mm_fault+0x293/0x7c0
[ 1240.911791]  __do_page_fault+0x4c1/0xb80
[ 1240.915876]  ? vmalloc_fault+0xe30/0xe30
[ 1240.920023]  ? page_fault+0x2f/0x50
[ 1240.923997]  do_page_fault+0x71/0x511
[ 1240.927992]  ? page_fault+0x2f/0x50
[ 1240.933412]  page_fault+0x45/0x50
[ 1240.936879] RIP: 0033:0x4599a0
[ 1240.940069] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1240.945811] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1240.953252] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1240.960560] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1240.968042] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1240.975482] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1240.982959] warn_alloc_show_mem: 1 callbacks suppressed
[ 1240.982962] Mem-Info:
[ 1240.990827] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1240.990827]  active_file:8 inactive_file:20 isolated_file:0
[ 1240.990827]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1240.990827]  slab_reclaimable:18663 slab_unreclaimable:119325
[ 1240.990827]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1240.990827]  free:22537 free_pcp:42 free_cma:0
[ 1241.024861] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1241.052984] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:16kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1241.080117] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:12kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1241.107122] lowmem_reserve[]: 0 2580 2580 2580
[ 1241.111947] Node 0 DMA32 free:30544kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:0kB inactive_file:28kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:168kB local_pcp:28kB free_cma:0kB
[ 1241.141120] lowmem_reserve[]: 0 0 0 0
[ 1241.144946] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1241.170305] lowmem_reserve[]: 0 0 0 0
[ 1241.174126] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:16kB inactive_file:64kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1241.203040] lowmem_reserve[]: 0 0 0 0
[ 1241.206892] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1241.223291] Node 0 DMA32: 658*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30544kB
[ 1241.239612] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1241.250683] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1241.266470] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1241.275307] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1241.283882] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1241.292715] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1241.301300] 285 total pagecache pages
[ 1241.305102] 0 pages in swap cache
[ 1241.308557] Swap cache stats: add 0, delete 0, find 0/0
[ 1241.313908] Free swap  = 0kB
[ 1241.316918] Total swap = 0kB
[ 1241.319920] 1965979 pages RAM
[ 1241.323005] 0 pages HighMem/MovableOnly
[ 1241.326976] 333238 pages reserved
[ 1241.330430] 0 pages cma reserved
[ 1241.349024] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1241.359845] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1241.365231] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1241.373026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1241.382388] Call Trace:
[ 1241.384984]  dump_stack+0x142/0x197
[ 1241.388617]  warn_alloc.cold+0x96/0x1af
[ 1241.392611]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1241.397461]  ? wakeup_kswapd+0x19b/0x4e0
[ 1241.401535]  ? wake_all_kswapds+0x189/0x3c0
[ 1241.405857]  ? lock_downgrade+0x740/0x740
[ 1241.410007]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1241.414863]  ? warn_alloc+0xf0/0xf0
[ 1241.418508]  ? trace_hardirqs_on+0x10/0x10
[ 1241.422755]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1241.427426]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1241.432442]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1241.437138]  cache_grow_begin+0x80/0x400
[ 1241.441197]  ? __cpuset_node_allowed+0xff/0x450
[ 1241.445869]  fallback_alloc+0x1fd/0x2c0
[ 1241.449928]  ____cache_alloc_node+0x1be/0x1d0
[ 1241.454519]  kmem_cache_alloc+0x1f3/0x780
[ 1241.458675]  avc_alloc_node+0x27/0x4d0
[ 1241.462692]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1241.467715]  avc_compute_av+0x185/0x570
[ 1241.471707]  avc_has_perm_noaudit+0x30a/0x420
[ 1241.476357]  ? avc_has_extended_perms+0xe40/0xe40
[ 1241.481388]  cred_has_capability+0x12e/0x290
[ 1241.485801]  ? selinux_ipv4_output+0x50/0x50
[ 1241.490401]  ? save_trace+0x290/0x290
[ 1241.494213]  ? oom_badness+0x409/0x610
[ 1241.498114]  selinux_capable+0x36/0x40
[ 1241.502041]  security_capable_noaudit+0x7f/0xc0
[ 1241.506712]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1241.512453]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1241.517307]  has_capability_noaudit+0x25/0x30
[ 1241.521813]  oom_badness+0x416/0x610
[ 1241.525614]  ? oom_unkillable_task+0x294/0x390
[ 1241.530286]  oom_evaluate_task+0x2de/0x490
[ 1241.534541]  out_of_memory+0x97f/0x1180
[ 1241.538515]  ? lock_acquire+0x16f/0x430
[ 1241.542496]  ? oom_killer_disable+0x1d0/0x1d0
[ 1241.547085]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1241.552121]  __alloc_pages_slowpath+0x2251/0x2930
[ 1241.556998]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1241.561875]  ? warn_alloc+0xf0/0xf0
[ 1241.565529]  ? __might_sleep+0x93/0xb0
[ 1241.569502]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1241.574371]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1241.579396]  ? lock_downgrade+0x740/0x740
[ 1241.583556]  ? find_get_entry+0x23c/0x520
[ 1241.587705]  alloc_pages_current+0xec/0x1e0
[ 1241.592032]  __page_cache_alloc+0x248/0x3e0
[ 1241.596353]  filemap_fault+0xcc9/0x19a0
[ 1241.600336]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1241.605003]  ? lock_acquire+0x16f/0x430
[ 1241.608980]  ? ext4_filemap_fault+0x7b/0xb0
[ 1241.613313]  ext4_filemap_fault+0x83/0xb0
[ 1241.617456]  __do_fault+0x104/0x390
[ 1241.621091]  __handle_mm_fault+0x2460/0x3470
[ 1241.625498]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1241.630252]  ? find_held_lock+0x35/0x130
[ 1241.634310]  ? handle_mm_fault+0x1b6/0x7c0
[ 1241.638550]  handle_mm_fault+0x293/0x7c0
[ 1241.642612]  __do_page_fault+0x4c1/0xb80
[ 1241.646669]  ? vmalloc_fault+0xe30/0xe30
[ 1241.650728]  ? page_fault+0x2f/0x50
[ 1241.654353]  do_page_fault+0x71/0x511
[ 1241.658148]  ? page_fault+0x2f/0x50
[ 1241.661771]  page_fault+0x45/0x50
[ 1241.665220] RIP: 0033:0x4599a0
[ 1241.668400] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1241.673757] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1241.681109] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1241.688635] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1241.695898] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1241.703167] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1241.721706] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1241.732430] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1241.737808] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1241.745686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1241.755058] Call Trace:
[ 1241.757653]  dump_stack+0x142/0x197
[ 1241.761291]  warn_alloc.cold+0x96/0x1af
[ 1241.765267]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1241.770135]  ? wakeup_kswapd+0x19b/0x4e0
[ 1241.774199]  ? wake_all_kswapds+0x189/0x3c0
[ 1241.778647]  ? lock_downgrade+0x740/0x740
[ 1241.782807]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1241.787664]  ? warn_alloc+0xf0/0xf0
[ 1241.791302]  ? trace_hardirqs_on+0x10/0x10
[ 1241.795545]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1241.800218]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1241.805232]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1241.810054]  cache_grow_begin+0x80/0x400
[ 1241.814137]  ? __cpuset_node_allowed+0xff/0x450
[ 1241.818809]  fallback_alloc+0x1fd/0x2c0
[ 1241.823046]  ____cache_alloc_node+0x1be/0x1d0
[ 1241.827541]  kmem_cache_alloc+0x1f3/0x780
[ 1241.831780]  avc_alloc_node+0x27/0x4d0
[ 1241.835663]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1241.840691]  avc_compute_av+0x185/0x570
[ 1241.844664]  avc_has_perm_noaudit+0x30a/0x420
[ 1241.849168]  ? avc_has_extended_perms+0xe40/0xe40
[ 1241.854024]  cred_has_capability+0x12e/0x290
[ 1241.858519]  ? selinux_ipv4_output+0x50/0x50
[ 1241.862923]  ? save_trace+0x290/0x290
[ 1241.866721]  ? oom_badness+0x409/0x610
[ 1241.870615]  selinux_capable+0x36/0x40
[ 1241.874532]  security_capable_noaudit+0x7f/0xc0
[ 1241.879205]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1241.884655]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1241.889660]  has_capability_noaudit+0x25/0x30
[ 1241.894146]  oom_badness+0x416/0x610
[ 1241.897856]  ? oom_unkillable_task+0x294/0x390
[ 1241.902449]  oom_evaluate_task+0x2de/0x490
[ 1241.906858]  out_of_memory+0x97f/0x1180
[ 1241.910831]  ? lock_acquire+0x16f/0x430
[ 1241.914804]  ? oom_killer_disable+0x1d0/0x1d0
[ 1241.919287]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1241.924213]  __alloc_pages_slowpath+0x2251/0x2930
[ 1241.929058]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1241.933953]  ? warn_alloc+0xf0/0xf0
[ 1241.937591]  ? __might_sleep+0x93/0xb0
[ 1241.941485]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1241.946156]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1241.951176]  ? lock_downgrade+0x740/0x740
[ 1241.955344]  ? find_get_entry+0x23c/0x520
[ 1241.959488]  alloc_pages_current+0xec/0x1e0
[ 1241.963806]  __page_cache_alloc+0x248/0x3e0
[ 1241.968124]  filemap_fault+0xcc9/0x19a0
[ 1241.972107]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1241.976775]  ? lock_acquire+0x16f/0x430
[ 1241.980757]  ? ext4_filemap_fault+0x7b/0xb0
[ 1241.985094]  ext4_filemap_fault+0x83/0xb0
[ 1241.989240]  __do_fault+0x104/0x390
[ 1241.992864]  __handle_mm_fault+0x2460/0x3470
[ 1241.997272]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1242.002041]  ? find_held_lock+0x35/0x130
[ 1242.006099]  ? handle_mm_fault+0x1b6/0x7c0
[ 1242.010433]  handle_mm_fault+0x293/0x7c0
[ 1242.014506]  __do_page_fault+0x4c1/0xb80
[ 1242.018567]  ? vmalloc_fault+0xe30/0xe30
[ 1242.022641]  ? page_fault+0x2f/0x50
[ 1242.026268]  do_page_fault+0x71/0x511
[ 1242.030065]  ? page_fault+0x2f/0x50
[ 1242.033707]  page_fault+0x45/0x50
[ 1242.037153] RIP: 0033:0x4599a0
[ 1242.040337] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1242.045697] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1242.052960] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1242.060689] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1242.067952] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1242.075219] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1242.082506] warn_alloc_show_mem: 1 callbacks suppressed
[ 1242.082509] Mem-Info:
[ 1242.090284] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1242.090284]  active_file:13 inactive_file:15 isolated_file:0
[ 1242.090284]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1242.090284]  slab_reclaimable:18663 slab_unreclaimable:119326
[ 1242.090284]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1242.090284]  free:22537 free_pcp:39 free_cma:0
[ 1242.123893] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1242.151593] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1242.178760] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1242.205239] lowmem_reserve[]: 0 2580 2580 2580
[ 1242.209852] Node 0 DMA32 free:30544kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:156kB local_pcp:24kB free_cma:0kB
[ 1242.240597] lowmem_reserve[]: 0 0 0 0
[ 1242.244418] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1242.269863] lowmem_reserve[]: 0 0 0 0
[ 1242.273812] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1242.303449] lowmem_reserve[]: 0 0 0 0
[ 1242.307275] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1242.324473] Node 0 DMA32: 658*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30544kB
[ 1242.341055] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1242.351963] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1242.367940] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1242.377066] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1242.385652] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1242.394501] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1242.403613] 285 total pagecache pages
[ 1242.407427] 0 pages in swap cache
[ 1242.410900] Swap cache stats: add 0, delete 0, find 0/0
[ 1242.416588] Free swap  = 0kB
[ 1242.419604] Total swap = 0kB
[ 1242.422667] 1965979 pages RAM
[ 1242.425763] 0 pages HighMem/MovableOnly
[ 1242.429755] 333238 pages reserved
[ 1242.433263] 0 pages cma reserved
[ 1242.465377] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1242.476177] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1242.481564] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1242.489362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1242.498718] Call Trace:
[ 1242.501398]  dump_stack+0x142/0x197
[ 1242.505048]  warn_alloc.cold+0x96/0x1af
[ 1242.509030]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1242.513959]  ? wakeup_kswapd+0x19b/0x4e0
[ 1242.518017]  ? wake_all_kswapds+0x189/0x3c0
[ 1242.522339]  ? lock_downgrade+0x740/0x740
[ 1242.526502]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1242.531370]  ? warn_alloc+0xf0/0xf0
[ 1242.535005]  ? trace_hardirqs_on+0x10/0x10
[ 1242.539245]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1242.543926]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1242.548956]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1242.553639]  cache_grow_begin+0x80/0x400
[ 1242.557716]  ? __cpuset_node_allowed+0xff/0x450
[ 1242.562383]  fallback_alloc+0x1fd/0x2c0
[ 1242.566358]  ____cache_alloc_node+0x1be/0x1d0
[ 1242.570857]  kmem_cache_alloc+0x1f3/0x780
[ 1242.575022]  avc_alloc_node+0x27/0x4d0
[ 1242.578907]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1242.583934]  avc_compute_av+0x185/0x570
[ 1242.587943]  avc_has_perm_noaudit+0x30a/0x420
[ 1242.592441]  ? avc_has_extended_perms+0xe40/0xe40
[ 1242.597287]  cred_has_capability+0x12e/0x290
[ 1242.601713]  ? selinux_ipv4_output+0x50/0x50
[ 1242.606121]  ? save_trace+0x290/0x290
[ 1242.610097]  ? oom_badness+0x409/0x610
[ 1242.613987]  selinux_capable+0x36/0x40
[ 1242.617881]  security_capable_noaudit+0x7f/0xc0
[ 1242.622549]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1242.627998]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1242.632838]  has_capability_noaudit+0x25/0x30
[ 1242.637338]  oom_badness+0x416/0x610
[ 1242.641065]  ? oom_unkillable_task+0x294/0x390
[ 1242.645671]  oom_evaluate_task+0x2de/0x490
[ 1242.649922]  out_of_memory+0x97f/0x1180
[ 1242.653991]  ? lock_acquire+0x16f/0x430
[ 1242.657973]  ? oom_killer_disable+0x1d0/0x1d0
[ 1242.662485]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1242.667764]  __alloc_pages_slowpath+0x2251/0x2930
[ 1242.672612]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1242.677548]  ? warn_alloc+0xf0/0xf0
[ 1242.681184]  ? __might_sleep+0x93/0xb0
[ 1242.685068]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1242.689747]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1242.694840]  ? lock_downgrade+0x740/0x740
[ 1242.698998]  ? find_get_entry+0x23c/0x520
[ 1242.703147]  alloc_pages_current+0xec/0x1e0
[ 1242.707465]  __page_cache_alloc+0x248/0x3e0
[ 1242.711808]  filemap_fault+0xcc9/0x19a0
[ 1242.715788]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1242.720455]  ? lock_acquire+0x16f/0x430
[ 1242.724439]  ? ext4_filemap_fault+0x7b/0xb0
[ 1242.728766]  ext4_filemap_fault+0x83/0xb0
[ 1242.732910]  __do_fault+0x104/0x390
[ 1242.736534]  __handle_mm_fault+0x2460/0x3470
[ 1242.740958]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1242.745708]  ? find_held_lock+0x35/0x130
[ 1242.749848]  ? handle_mm_fault+0x1b6/0x7c0
[ 1242.754084]  handle_mm_fault+0x293/0x7c0
[ 1242.758144]  __do_page_fault+0x4c1/0xb80
[ 1242.762202]  ? vmalloc_fault+0xe30/0xe30
[ 1242.766257]  ? page_fault+0x2f/0x50
[ 1242.769877]  do_page_fault+0x71/0x511
[ 1242.773673]  ? page_fault+0x2f/0x50
[ 1242.777293]  page_fault+0x45/0x50
[ 1242.780740] RIP: 0033:0x4599a0
[ 1242.783922] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1242.789280] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1242.796545] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1242.800143] net_ratelimit: 20 callbacks suppressed
[ 1242.800148] protocol 88fb is buggy, dev hsr_slave_0
[ 1242.803822] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1242.809574] protocol 88fb is buggy, dev hsr_slave_1
[ 1242.813746] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1242.813750] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1242.821437] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1242.851316] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1242.856695] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1242.864572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1242.873924] Call Trace:
[ 1242.876513]  dump_stack+0x142/0x197
[ 1242.880115] protocol 88fb is buggy, dev hsr_slave_0
[ 1242.880329]  warn_alloc.cold+0x96/0x1af
[ 1242.885729] protocol 88fb is buggy, dev hsr_slave_1
[ 1242.889310]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1242.899226]  ? wakeup_kswapd+0x19b/0x4e0
[ 1242.903288]  ? wake_all_kswapds+0x189/0x3c0
[ 1242.907616]  ? lock_downgrade+0x740/0x740
[ 1242.911799]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1242.916668]  ? warn_alloc+0xf0/0xf0
[ 1242.920306]  ? trace_hardirqs_on+0x10/0x10
[ 1242.924544]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1242.929209]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1242.934222]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1242.938894]  cache_grow_begin+0x80/0x400
[ 1242.942953]  ? __cpuset_node_allowed+0xff/0x450
[ 1242.947617]  fallback_alloc+0x1fd/0x2c0
[ 1242.951589]  ____cache_alloc_node+0x1be/0x1d0
[ 1242.956092]  kmem_cache_alloc+0x1f3/0x780
[ 1242.960143] protocol 88fb is buggy, dev hsr_slave_0
[ 1242.960248]  avc_alloc_node+0x27/0x4d0
[ 1242.965680] protocol 88fb is buggy, dev hsr_slave_1
[ 1242.969115]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1242.979116]  avc_compute_av+0x185/0x570
[ 1242.983186]  avc_has_perm_noaudit+0x30a/0x420
[ 1242.987690]  ? avc_has_extended_perms+0xe40/0xe40
[ 1242.992537]  cred_has_capability+0x12e/0x290
[ 1242.996941]  ? selinux_ipv4_output+0x50/0x50
[ 1243.001348]  ? save_trace+0x290/0x290
[ 1243.005147]  ? oom_badness+0x409/0x610
[ 1243.009032]  selinux_capable+0x36/0x40
[ 1243.012919]  security_capable_noaudit+0x7f/0xc0
[ 1243.017675]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1243.023125]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1243.027964]  has_capability_noaudit+0x25/0x30
[ 1243.032476]  oom_badness+0x416/0x610
[ 1243.036189]  ? oom_unkillable_task+0x294/0x390
[ 1243.040871]  oom_evaluate_task+0x2de/0x490
[ 1243.045103]  out_of_memory+0x97f/0x1180
[ 1243.049072]  ? lock_acquire+0x16f/0x430
[ 1243.053046]  ? oom_killer_disable+0x1d0/0x1d0
[ 1243.057537]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1243.062475]  __alloc_pages_slowpath+0x2251/0x2930
[ 1243.067319]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1243.072164]  ? warn_alloc+0xf0/0xf0
[ 1243.075815]  ? __might_sleep+0x93/0xb0
[ 1243.079714]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1243.084382]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1243.089390]  ? lock_downgrade+0x740/0x740
[ 1243.093536]  ? find_get_entry+0x23c/0x520
[ 1243.097770]  alloc_pages_current+0xec/0x1e0
[ 1243.102093]  __page_cache_alloc+0x248/0x3e0
[ 1243.106410]  filemap_fault+0xcc9/0x19a0
[ 1243.110389]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1243.115056]  ? lock_acquire+0x16f/0x430
[ 1243.119024]  ? ext4_filemap_fault+0x7b/0xb0
[ 1243.123348]  ext4_filemap_fault+0x83/0xb0
[ 1243.127539]  __do_fault+0x104/0x390
[ 1243.131166]  __handle_mm_fault+0x2460/0x3470
[ 1243.135582]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1243.140335]  ? find_held_lock+0x35/0x130
[ 1243.144390]  ? handle_mm_fault+0x1b6/0x7c0
[ 1243.148743]  handle_mm_fault+0x293/0x7c0
[ 1243.152803]  __do_page_fault+0x4c1/0xb80
[ 1243.156861]  ? vmalloc_fault+0xe30/0xe30
[ 1243.160917]  ? page_fault+0x2f/0x50
[ 1243.164544]  do_page_fault+0x71/0x511
[ 1243.168336]  ? page_fault+0x2f/0x50
[ 1243.171958]  page_fault+0x45/0x50
[ 1243.175416] RIP: 0033:0x4599a0
[ 1243.178596] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1243.183953] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1243.191219] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1243.198481] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1243.205755] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1243.213023] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1243.220309] warn_alloc_show_mem: 1 callbacks suppressed
[ 1243.220313] Mem-Info:
[ 1243.228087] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1243.228087]  active_file:13 inactive_file:15 isolated_file:0
[ 1243.228087]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1243.228087]  slab_reclaimable:18663 slab_unreclaimable:119331
[ 1243.228087]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1243.228087]  free:22475 free_pcp:88 free_cma:0
[ 1243.261337] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1243.289029] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1243.316353] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1243.342857] lowmem_reserve[]: 0 2580 2580 2580
[ 1243.347453] Node 0 DMA32 free:30296kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:352kB local_pcp:108kB free_cma:0kB
[ 1243.376614] lowmem_reserve[]: 0 0 0 0
[ 1243.380437] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1243.405864] lowmem_reserve[]: 0 0 0 0
[ 1243.409694] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1243.438594] lowmem_reserve[]: 0 0 0 0
[ 1243.442411] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1243.458895] Node 0 DMA32: 596*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30296kB
[ 1243.475033] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1243.485747] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1243.501617] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1243.510552] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1243.519310] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1243.528236] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1243.536816] 285 total pagecache pages
[ 1243.540621] 0 pages in swap cache
[ 1243.544084] Swap cache stats: add 0, delete 0, find 0/0
[ 1243.549438] Free swap  = 0kB
[ 1243.552449] Total swap = 0kB
[ 1243.555459] 1965979 pages RAM
[ 1243.558581] 0 pages HighMem/MovableOnly
[ 1243.562543] 333238 pages reserved
[ 1243.565986] 0 pages cma reserved
[ 1243.569580] protocol 88fb is buggy, dev hsr_slave_0
[ 1243.575184] protocol 88fb is buggy, dev hsr_slave_1
[ 1243.580818] protocol 88fb is buggy, dev hsr_slave_0
[ 1243.586646] protocol 88fb is buggy, dev hsr_slave_1
[ 1243.605137] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1243.615862] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1243.621495] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1243.629282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1243.639164] Call Trace:
[ 1243.641757]  dump_stack+0x142/0x197
[ 1243.645388]  warn_alloc.cold+0x96/0x1af
[ 1243.649351]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1243.654181]  ? wakeup_kswapd+0x19b/0x4e0
[ 1243.658237]  ? wake_all_kswapds+0x189/0x3c0
[ 1243.662554]  ? lock_downgrade+0x740/0x740
[ 1243.666705]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1243.671561]  ? warn_alloc+0xf0/0xf0
[ 1243.675191]  ? trace_hardirqs_on+0x10/0x10
[ 1243.679416]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1243.684075]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1243.689091]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1243.693762]  cache_grow_begin+0x80/0x400
[ 1243.697819]  ? __cpuset_node_allowed+0xff/0x450
[ 1243.702501]  fallback_alloc+0x1fd/0x2c0
[ 1243.706476]  ____cache_alloc_node+0x1be/0x1d0
[ 1243.710983]  kmem_cache_alloc+0x1f3/0x780
[ 1243.715161]  avc_alloc_node+0x27/0x4d0
[ 1243.719055]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1243.724165]  avc_compute_av+0x185/0x570
[ 1243.728146]  avc_has_perm_noaudit+0x30a/0x420
[ 1243.732642]  ? avc_has_extended_perms+0xe40/0xe40
[ 1243.737496]  cred_has_capability+0x12e/0x290
[ 1243.742429]  ? selinux_ipv4_output+0x50/0x50
[ 1243.746845]  ? save_trace+0x290/0x290
[ 1243.750659]  ? oom_badness+0x409/0x610
[ 1243.754549]  selinux_capable+0x36/0x40
[ 1243.758450]  security_capable_noaudit+0x7f/0xc0
[ 1243.763212]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1243.768665]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1243.773511]  has_capability_noaudit+0x25/0x30
[ 1243.778001]  oom_badness+0x416/0x610
[ 1243.781719]  ? oom_unkillable_task+0x294/0x390
[ 1243.786302]  oom_evaluate_task+0x2de/0x490
[ 1243.790540]  out_of_memory+0x97f/0x1180
[ 1243.794509]  ? lock_acquire+0x16f/0x430
[ 1243.798497]  ? oom_killer_disable+0x1d0/0x1d0
[ 1243.802991]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1243.807922]  __alloc_pages_slowpath+0x2251/0x2930
[ 1243.812770]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1243.817613]  ? warn_alloc+0xf0/0xf0
[ 1243.821263]  ? __might_sleep+0x93/0xb0
[ 1243.825156]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1243.829827]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1243.834839]  ? lock_downgrade+0x740/0x740
[ 1243.838989]  ? find_get_entry+0x23c/0x520
[ 1243.843138]  alloc_pages_current+0xec/0x1e0
[ 1243.847461]  __page_cache_alloc+0x248/0x3e0
[ 1243.851891]  filemap_fault+0xcc9/0x19a0
[ 1243.855873]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1243.860544]  ? lock_acquire+0x16f/0x430
[ 1243.864515]  ? ext4_filemap_fault+0x7b/0xb0
[ 1243.868846]  ext4_filemap_fault+0x83/0xb0
[ 1243.872994]  __do_fault+0x104/0x390
[ 1243.876619]  __handle_mm_fault+0x2460/0x3470
[ 1243.881042]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1243.885796]  ? find_held_lock+0x35/0x130
[ 1243.889854]  ? handle_mm_fault+0x1b6/0x7c0
[ 1243.894095]  handle_mm_fault+0x293/0x7c0
[ 1243.898155]  __do_page_fault+0x4c1/0xb80
[ 1243.902216]  ? vmalloc_fault+0xe30/0xe30
[ 1243.906295]  ? page_fault+0x2f/0x50
[ 1243.909998]  do_page_fault+0x71/0x511
[ 1243.913798]  ? page_fault+0x2f/0x50
[ 1243.917448]  page_fault+0x45/0x50
[ 1243.920893] RIP: 0033:0x4599a0
[ 1243.924074] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1243.929429] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1243.936693] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1243.943960] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1243.951405] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1243.958674] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1243.974759] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1243.985898] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1243.991282] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1243.999512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1244.008949] Call Trace:
[ 1244.011541]  dump_stack+0x142/0x197
[ 1244.015201]  warn_alloc.cold+0x96/0x1af
[ 1244.019169]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1244.024005]  ? wakeup_kswapd+0x19b/0x4e0
[ 1244.028063]  ? wake_all_kswapds+0x189/0x3c0
[ 1244.032411]  ? lock_downgrade+0x740/0x740
[ 1244.036568]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1244.041423]  ? warn_alloc+0xf0/0xf0
[ 1244.045079]  ? trace_hardirqs_on+0x10/0x10
[ 1244.049308]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1244.053976]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1244.058991]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1244.063671]  cache_grow_begin+0x80/0x400
[ 1244.067817]  ? __cpuset_node_allowed+0xff/0x450
[ 1244.073021]  fallback_alloc+0x1fd/0x2c0
[ 1244.076994]  ____cache_alloc_node+0x1be/0x1d0
[ 1244.081492]  kmem_cache_alloc+0x1f3/0x780
[ 1244.085644]  avc_alloc_node+0x27/0x4d0
[ 1244.089528]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1244.094547]  avc_compute_av+0x185/0x570
[ 1244.098533]  avc_has_perm_noaudit+0x30a/0x420
[ 1244.103029]  ? avc_has_extended_perms+0xe40/0xe40
[ 1244.107892]  cred_has_capability+0x12e/0x290
[ 1244.112302]  ? selinux_ipv4_output+0x50/0x50
[ 1244.116708]  ? save_trace+0x290/0x290
[ 1244.120505]  ? oom_badness+0x409/0x610
[ 1244.124391]  selinux_capable+0x36/0x40
[ 1244.128280]  security_capable_noaudit+0x7f/0xc0
[ 1244.133034]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1244.138508]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1244.143356]  has_capability_noaudit+0x25/0x30
[ 1244.148022]  oom_badness+0x416/0x610
[ 1244.151745]  ? oom_unkillable_task+0x294/0x390
[ 1244.156328]  oom_evaluate_task+0x2de/0x490
[ 1244.160745]  out_of_memory+0x97f/0x1180
[ 1244.164717]  ? lock_acquire+0x16f/0x430
[ 1244.168702]  ? oom_killer_disable+0x1d0/0x1d0
[ 1244.173197]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1244.178124]  __alloc_pages_slowpath+0x2251/0x2930
[ 1244.182990]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1244.188029]  ? warn_alloc+0xf0/0xf0
[ 1244.191670]  ? __might_sleep+0x93/0xb0
[ 1244.195646]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1244.200332]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1244.205344]  ? lock_downgrade+0x740/0x740
[ 1244.209490]  ? find_get_entry+0x23c/0x520
[ 1244.213989]  alloc_pages_current+0xec/0x1e0
[ 1244.218315]  __page_cache_alloc+0x248/0x3e0
[ 1244.222636]  filemap_fault+0xcc9/0x19a0
[ 1244.226617]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1244.231385]  ? lock_acquire+0x16f/0x430
[ 1244.236171]  ? ext4_filemap_fault+0x7b/0xb0
[ 1244.240500]  ext4_filemap_fault+0x83/0xb0
[ 1244.244650]  __do_fault+0x104/0x390
[ 1244.248274]  __handle_mm_fault+0x2460/0x3470
[ 1244.252683]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1244.257437]  ? find_held_lock+0x35/0x130
[ 1244.261523]  ? handle_mm_fault+0x1b6/0x7c0
[ 1244.266024]  handle_mm_fault+0x293/0x7c0
[ 1244.270094]  __do_page_fault+0x4c1/0xb80
[ 1244.274150]  ? vmalloc_fault+0xe30/0xe30
[ 1244.278213]  ? page_fault+0x2f/0x50
[ 1244.281836]  do_page_fault+0x71/0x511
[ 1244.285636]  ? page_fault+0x2f/0x50
[ 1244.289255]  page_fault+0x45/0x50
[ 1244.293666] RIP: 0033:0x4599a0
[ 1244.296852] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1244.302212] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1244.309489] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1244.316769] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1244.324035] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1244.331301] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1244.338949] warn_alloc_show_mem: 1 callbacks suppressed
[ 1244.338952] Mem-Info:
[ 1244.346726] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1244.346726]  active_file:13 inactive_file:15 isolated_file:0
[ 1244.346726]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1244.346726]  slab_reclaimable:18663 slab_unreclaimable:119343
[ 1244.346726]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1244.346726]  free:22475 free_pcp:86 free_cma:0
[ 1244.379976] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1244.407855] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1244.434940] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1244.461633] lowmem_reserve[]: 0 2580 2580 2580
[ 1244.466236] Node 0 DMA32 free:30296kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:344kB local_pcp:100kB free_cma:0kB
[ 1244.495404] lowmem_reserve[]: 0 0 0 0
[ 1244.499231] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1244.524506] lowmem_reserve[]: 0 0 0 0
[ 1244.528324] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1244.557141] lowmem_reserve[]: 0 0 0 0
[ 1244.561089] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1244.577495] Node 0 DMA32: 596*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30296kB
[ 1244.593635] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1244.604352] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1244.620140] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1244.628982] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1244.637561] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1244.646393] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1244.654961] 285 total pagecache pages
[ 1244.658772] 0 pages in swap cache
[ 1244.662395] Swap cache stats: add 0, delete 0, find 0/0
[ 1244.667749] Free swap  = 0kB
[ 1244.670758] Total swap = 0kB
[ 1244.673764] 1965979 pages RAM
[ 1244.676858] 0 pages HighMem/MovableOnly
[ 1244.680820] 333238 pages reserved
[ 1244.684275] 0 pages cma reserved
[ 1244.696770] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1244.707480] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1244.712881] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1244.720668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1244.730015] Call Trace:
[ 1244.732602]  dump_stack+0x142/0x197
[ 1244.736233]  warn_alloc.cold+0x96/0x1af
[ 1244.740202]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1244.745042]  ? wakeup_kswapd+0x19b/0x4e0
[ 1244.749097]  ? wake_all_kswapds+0x189/0x3c0
[ 1244.753419]  ? lock_downgrade+0x740/0x740
[ 1244.757570]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1244.762423]  ? warn_alloc+0xf0/0xf0
[ 1244.766067]  ? trace_hardirqs_on+0x10/0x10
[ 1244.770300]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1244.775099]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1244.780132]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1244.784813]  cache_grow_begin+0x80/0x400
[ 1244.788880]  ? __cpuset_node_allowed+0xff/0x450
[ 1244.793816]  fallback_alloc+0x1fd/0x2c0
[ 1244.797792]  ____cache_alloc_node+0x1be/0x1d0
[ 1244.802309]  kmem_cache_alloc+0x1f3/0x780
[ 1244.806460]  avc_alloc_node+0x27/0x4d0
[ 1244.810490]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1244.815521]  avc_compute_av+0x185/0x570
[ 1244.819499]  avc_has_perm_noaudit+0x30a/0x420
[ 1244.824339]  ? avc_has_extended_perms+0xe40/0xe40
[ 1244.829211]  cred_has_capability+0x12e/0x290
[ 1244.833645]  ? selinux_ipv4_output+0x50/0x50
[ 1244.838050]  ? save_trace+0x290/0x290
[ 1244.841849]  ? oom_badness+0x409/0x610
[ 1244.845735]  selinux_capable+0x36/0x40
[ 1244.849640]  security_capable_noaudit+0x7f/0xc0
[ 1244.854309]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1244.859875]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1244.864713]  has_capability_noaudit+0x25/0x30
[ 1244.869217]  oom_badness+0x416/0x610
[ 1244.872929]  ? oom_unkillable_task+0x294/0x390
[ 1244.877513]  oom_evaluate_task+0x2de/0x490
[ 1244.881754]  out_of_memory+0x97f/0x1180
[ 1244.885900]  ? lock_acquire+0x16f/0x430
[ 1244.889886]  ? oom_killer_disable+0x1d0/0x1d0
[ 1244.894470]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1244.899395]  __alloc_pages_slowpath+0x2251/0x2930
[ 1244.904241]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1244.909083]  ? warn_alloc+0xf0/0xf0
[ 1244.912713]  ? __might_sleep+0x93/0xb0
[ 1244.916603]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1244.921273]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1244.926284]  ? lock_downgrade+0x740/0x740
[ 1244.930604]  ? find_get_entry+0x23c/0x520
[ 1244.934777]  alloc_pages_current+0xec/0x1e0
[ 1244.939095]  __page_cache_alloc+0x248/0x3e0
[ 1244.943413]  filemap_fault+0xcc9/0x19a0
[ 1244.947390]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1244.952059]  ? lock_acquire+0x16f/0x430
[ 1244.956028]  ? ext4_filemap_fault+0x7b/0xb0
[ 1244.960352]  ext4_filemap_fault+0x83/0xb0
[ 1244.964495]  __do_fault+0x104/0x390
[ 1244.968119]  __handle_mm_fault+0x2460/0x3470
[ 1244.972529]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1244.977304]  ? find_held_lock+0x35/0x130
[ 1244.981533]  ? handle_mm_fault+0x1b6/0x7c0
[ 1244.985771]  handle_mm_fault+0x293/0x7c0
[ 1244.989827]  __do_page_fault+0x4c1/0xb80
[ 1244.993889]  ? vmalloc_fault+0xe30/0xe30
[ 1244.997950]  ? page_fault+0x2f/0x50
[ 1245.001576]  do_page_fault+0x71/0x511
[ 1245.005368]  ? page_fault+0x2f/0x50
[ 1245.009022]  page_fault+0x45/0x50
[ 1245.012469] RIP: 0033:0x4599a0
[ 1245.015649] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1245.021011] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1245.028274] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1245.035825] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1245.043094] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1245.050362] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1245.066793] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1245.077493] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1245.082869] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1245.090655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1245.100023] Call Trace:
[ 1245.102704]  dump_stack+0x142/0x197
[ 1245.106359]  warn_alloc.cold+0x96/0x1af
[ 1245.110327]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1245.115163]  ? wakeup_kswapd+0x19b/0x4e0
[ 1245.119227]  ? wake_all_kswapds+0x189/0x3c0
[ 1245.123557]  ? lock_downgrade+0x740/0x740
[ 1245.127707]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1245.132911]  ? warn_alloc+0xf0/0xf0
[ 1245.136546]  ? trace_hardirqs_on+0x10/0x10
[ 1245.140779]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1245.145455]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1245.150467]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1245.155227]  cache_grow_begin+0x80/0x400
[ 1245.159286]  ? __cpuset_node_allowed+0xff/0x450
[ 1245.163949]  fallback_alloc+0x1fd/0x2c0
[ 1245.167922]  ____cache_alloc_node+0x1be/0x1d0
[ 1245.172419]  kmem_cache_alloc+0x1f3/0x780
[ 1245.176571]  avc_alloc_node+0x27/0x4d0
[ 1245.180456]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1245.185480]  avc_compute_av+0x185/0x570
[ 1245.189451]  avc_has_perm_noaudit+0x30a/0x420
[ 1245.193944]  ? avc_has_extended_perms+0xe40/0xe40
[ 1245.198798]  cred_has_capability+0x12e/0x290
[ 1245.203210]  ? selinux_ipv4_output+0x50/0x50
[ 1245.207616]  ? save_trace+0x290/0x290
[ 1245.211412]  ? oom_badness+0x409/0x610
[ 1245.215299]  selinux_capable+0x36/0x40
[ 1245.219272]  security_capable_noaudit+0x7f/0xc0
[ 1245.223931]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1245.229376]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1245.234217]  has_capability_noaudit+0x25/0x30
[ 1245.238706]  oom_badness+0x416/0x610
[ 1245.242412]  ? oom_unkillable_task+0x294/0x390
[ 1245.246987]  oom_evaluate_task+0x2de/0x490
[ 1245.251226]  out_of_memory+0x97f/0x1180
[ 1245.255197]  ? lock_acquire+0x16f/0x430
[ 1245.259177]  ? oom_killer_disable+0x1d0/0x1d0
[ 1245.263667]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1245.268592]  __alloc_pages_slowpath+0x2251/0x2930
[ 1245.273436]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1245.278280]  ? warn_alloc+0xf0/0xf0
[ 1245.281913]  ? __might_sleep+0x93/0xb0
[ 1245.285799]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1245.290464]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1245.295480]  ? lock_downgrade+0x740/0x740
[ 1245.299630]  ? find_get_entry+0x23c/0x520
[ 1245.303774]  alloc_pages_current+0xec/0x1e0
[ 1245.308102]  __page_cache_alloc+0x248/0x3e0
[ 1245.312428]  filemap_fault+0xcc9/0x19a0
[ 1245.316410]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1245.321074]  ? lock_acquire+0x16f/0x430
[ 1245.325048]  ? ext4_filemap_fault+0x7b/0xb0
[ 1245.329371]  ext4_filemap_fault+0x83/0xb0
[ 1245.333515]  __do_fault+0x104/0x390
[ 1245.337144]  __handle_mm_fault+0x2460/0x3470
[ 1245.341560]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1245.346330]  ? find_held_lock+0x35/0x130
[ 1245.350389]  ? handle_mm_fault+0x1b6/0x7c0
[ 1245.354980]  handle_mm_fault+0x293/0x7c0
[ 1245.359038]  __do_page_fault+0x4c1/0xb80
[ 1245.363102]  ? vmalloc_fault+0xe30/0xe30
[ 1245.367163]  ? page_fault+0x2f/0x50
[ 1245.370783]  do_page_fault+0x71/0x511
[ 1245.374579]  ? page_fault+0x2f/0x50
[ 1245.378212]  page_fault+0x45/0x50
[ 1245.381676] RIP: 0033:0x4599a0
[ 1245.384871] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1245.390240] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1245.397506] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1245.404775] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1245.412047] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1245.419313] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1245.426596] warn_alloc_show_mem: 1 callbacks suppressed
[ 1245.426600] Mem-Info:
[ 1245.434746] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1245.434746]  active_file:9 inactive_file:19 isolated_file:0
[ 1245.434746]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1245.434746]  slab_reclaimable:18663 slab_unreclaimable:119346
[ 1245.434746]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1245.434746]  free:22475 free_pcp:83 free_cma:0
[ 1245.468172] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:12kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1245.496206] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:24kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1245.523104] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1245.549577] lowmem_reserve[]: 0 2580 2580 2580
[ 1245.554182] Node 0 DMA32 free:30296kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:8kB inactive_file:20kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:332kB local_pcp:100kB free_cma:0kB
[ 1245.583824] lowmem_reserve[]: 0 0 0 0
[ 1245.587656] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1245.613519] lowmem_reserve[]: 0 0 0 0
[ 1245.617348] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:24kB inactive_file:56kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1245.646783] lowmem_reserve[]: 0 0 0 0
[ 1245.650616] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1245.667012] Node 0 DMA32: 596*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30296kB
[ 1245.683150] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1245.693871] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1245.709835] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1245.718668] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1245.728376] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1245.737422] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1245.746010] 285 total pagecache pages
[ 1245.749809] 0 pages in swap cache
[ 1245.753253] Swap cache stats: add 0, delete 0, find 0/0
[ 1245.758602] Free swap  = 0kB
[ 1245.761607] Total swap = 0kB
[ 1245.764616] 1965979 pages RAM
[ 1245.767795] 0 pages HighMem/MovableOnly
[ 1245.771843] 333238 pages reserved
[ 1245.775280] 0 pages cma reserved
[ 1245.791440] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1245.802161] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1245.807542] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1245.815335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1245.825205] Call Trace:
[ 1245.827799]  dump_stack+0x142/0x197
[ 1245.831428]  warn_alloc.cold+0x96/0x1af
[ 1245.835402]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1245.840250]  ? wakeup_kswapd+0x19b/0x4e0
[ 1245.844323]  ? wake_all_kswapds+0x189/0x3c0
[ 1245.849183]  ? lock_downgrade+0x740/0x740
[ 1245.853361]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1245.858238]  ? warn_alloc+0xf0/0xf0
[ 1245.861892]  ? trace_hardirqs_on+0x10/0x10
[ 1245.866152]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1245.870973]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1245.875989]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1245.880673]  cache_grow_begin+0x80/0x400
[ 1245.884743]  ? __cpuset_node_allowed+0xff/0x450
[ 1245.889414]  fallback_alloc+0x1fd/0x2c0
[ 1245.893399]  ____cache_alloc_node+0x1be/0x1d0
[ 1245.897918]  kmem_cache_alloc+0x1f3/0x780
[ 1245.902081]  avc_alloc_node+0x27/0x4d0
[ 1245.905976]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1245.911002]  avc_compute_av+0x185/0x570
[ 1245.914987]  avc_has_perm_noaudit+0x30a/0x420
[ 1245.919576]  ? avc_has_extended_perms+0xe40/0xe40
[ 1245.924433]  cred_has_capability+0x12e/0x290
[ 1245.929012]  ? selinux_ipv4_output+0x50/0x50
[ 1245.933428]  ? save_trace+0x290/0x290
[ 1245.937233]  ? oom_badness+0x409/0x610
[ 1245.941133]  selinux_capable+0x36/0x40
[ 1245.945053]  security_capable_noaudit+0x7f/0xc0
[ 1245.949721]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1245.955190]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1245.960300]  has_capability_noaudit+0x25/0x30
[ 1245.964794]  oom_badness+0x416/0x610
[ 1245.968591]  ? oom_unkillable_task+0x294/0x390
[ 1245.973180]  oom_evaluate_task+0x2de/0x490
[ 1245.977502]  out_of_memory+0x97f/0x1180
[ 1245.981491]  ? lock_acquire+0x16f/0x430
[ 1245.985468]  ? oom_killer_disable+0x1d0/0x1d0
[ 1245.989956]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1245.994884]  __alloc_pages_slowpath+0x2251/0x2930
[ 1245.999836]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1246.005908]  ? warn_alloc+0xf0/0xf0
[ 1246.009545]  ? __might_sleep+0x93/0xb0
[ 1246.013435]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1246.018104]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1246.023310]  ? lock_downgrade+0x740/0x740
[ 1246.027475]  ? find_get_entry+0x23c/0x520
[ 1246.031628]  alloc_pages_current+0xec/0x1e0
[ 1246.035962]  __page_cache_alloc+0x248/0x3e0
[ 1246.040285]  filemap_fault+0xcc9/0x19a0
[ 1246.044270]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1246.048937]  ? lock_acquire+0x16f/0x430
[ 1246.052908]  ? ext4_filemap_fault+0x7b/0xb0
[ 1246.057235]  ext4_filemap_fault+0x83/0xb0
[ 1246.061392]  __do_fault+0x104/0x390
[ 1246.065015]  __handle_mm_fault+0x2460/0x3470
[ 1246.069422]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1246.074174]  ? find_held_lock+0x35/0x130
[ 1246.078263]  ? handle_mm_fault+0x1b6/0x7c0
[ 1246.082512]  handle_mm_fault+0x293/0x7c0
[ 1246.086574]  __do_page_fault+0x4c1/0xb80
[ 1246.090633]  ? vmalloc_fault+0xe30/0xe30
[ 1246.094689]  ? page_fault+0x2f/0x50
[ 1246.098331]  do_page_fault+0x71/0x511
[ 1246.102128]  ? page_fault+0x2f/0x50
[ 1246.105768]  page_fault+0x45/0x50
[ 1246.109217] RIP: 0033:0x4599a0
[ 1246.112416] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1246.117791] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1246.125055] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1246.132321] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1246.139593] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1246.146859] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1246.165897] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1246.176634] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1246.182014] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1246.189799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1246.199155] Call Trace:
[ 1246.201767]  dump_stack+0x142/0x197
[ 1246.205397]  warn_alloc.cold+0x96/0x1af
[ 1246.209360]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1246.214203]  ? wakeup_kswapd+0x19b/0x4e0
[ 1246.218266]  ? wake_all_kswapds+0x189/0x3c0
[ 1246.222695]  ? lock_downgrade+0x740/0x740
[ 1246.226844]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1246.231701]  ? warn_alloc+0xf0/0xf0
[ 1246.235347]  ? trace_hardirqs_on+0x10/0x10
[ 1246.239658]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1246.244322]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1246.250033]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1246.254702]  cache_grow_begin+0x80/0x400
[ 1246.258760]  ? __cpuset_node_allowed+0xff/0x450
[ 1246.263423]  fallback_alloc+0x1fd/0x2c0
[ 1246.267399]  ____cache_alloc_node+0x1be/0x1d0
[ 1246.271895]  kmem_cache_alloc+0x1f3/0x780
[ 1246.276045]  avc_alloc_node+0x27/0x4d0
[ 1246.279928]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1246.284945]  avc_compute_av+0x185/0x570
[ 1246.288921]  avc_has_perm_noaudit+0x30a/0x420
[ 1246.302883]  ? avc_has_extended_perms+0xe40/0xe40
[ 1246.307823]  cred_has_capability+0x12e/0x290
[ 1246.313311]  ? selinux_ipv4_output+0x50/0x50
[ 1246.317724]  ? save_trace+0x290/0x290
[ 1246.321550]  ? oom_badness+0x409/0x610
[ 1246.325439]  selinux_capable+0x36/0x40
[ 1246.329339]  security_capable_noaudit+0x7f/0xc0
[ 1246.334803]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1246.340266]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1246.345201]  has_capability_noaudit+0x25/0x30
[ 1246.349702]  oom_badness+0x416/0x610
[ 1246.353407]  ? oom_unkillable_task+0x294/0x390
[ 1246.358014]  oom_evaluate_task+0x2de/0x490
[ 1246.362264]  out_of_memory+0x97f/0x1180
[ 1246.366241]  ? lock_acquire+0x16f/0x430
[ 1246.370236]  ? oom_killer_disable+0x1d0/0x1d0
[ 1246.374730]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1246.379655]  __alloc_pages_slowpath+0x2251/0x2930
[ 1246.384617]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1246.389465]  ? warn_alloc+0xf0/0xf0
[ 1246.393099]  ? __might_sleep+0x93/0xb0
[ 1246.396989]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1246.401775]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1246.406788]  ? lock_downgrade+0x740/0x740
[ 1246.410951]  ? find_get_entry+0x23c/0x520
[ 1246.415096]  alloc_pages_current+0xec/0x1e0
[ 1246.419422]  __page_cache_alloc+0x248/0x3e0
[ 1246.423747]  filemap_fault+0xcc9/0x19a0
[ 1246.427726]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1246.432399]  ? lock_acquire+0x16f/0x430
[ 1246.436458]  ? ext4_filemap_fault+0x7b/0xb0
[ 1246.440787]  ext4_filemap_fault+0x83/0xb0
[ 1246.444931]  __do_fault+0x104/0x390
[ 1246.448555]  __handle_mm_fault+0x2460/0x3470
[ 1246.452969]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1246.457724]  ? find_held_lock+0x35/0x130
[ 1246.461785]  ? handle_mm_fault+0x1b6/0x7c0
[ 1246.466050]  handle_mm_fault+0x293/0x7c0
[ 1246.470109]  __do_page_fault+0x4c1/0xb80
[ 1246.474168]  ? vmalloc_fault+0xe30/0xe30
[ 1246.478261]  ? page_fault+0x2f/0x50
[ 1246.481894]  do_page_fault+0x71/0x511
[ 1246.485711]  ? page_fault+0x2f/0x50
[ 1246.489342]  page_fault+0x45/0x50
[ 1246.493057] RIP: 0033:0x4599a0
[ 1246.496326] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1246.501695] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1246.508982] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1246.516342] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1246.524064] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1246.531346] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1246.538638] warn_alloc_show_mem: 1 callbacks suppressed
[ 1246.538642] Mem-Info:
[ 1246.546412] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1246.546412]  active_file:13 inactive_file:15 isolated_file:0
[ 1246.546412]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1246.546412]  slab_reclaimable:18663 slab_unreclaimable:119347
[ 1246.546412]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1246.546412]  free:22475 free_pcp:82 free_cma:0
[ 1246.579757] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1246.608400] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1246.635034] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1246.670717] lowmem_reserve[]: 0 2580 2580 2580
[ 1246.675316] Node 0 DMA32 free:30296kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:12kB inactive_file:16kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:328kB local_pcp:96kB free_cma:0kB
[ 1246.705783] lowmem_reserve[]: 0 0 0 0
[ 1246.709599] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1246.734932] lowmem_reserve[]: 0 0 0 0
[ 1246.738751] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1246.768414] lowmem_reserve[]: 0 0 0 0
[ 1246.772718] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1246.792136] Node 0 DMA32: 596*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30296kB
[ 1246.811562] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1246.824246] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1246.840848] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1246.849793] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1246.859080] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1246.868826] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1246.878501] 285 total pagecache pages
[ 1246.882795] 0 pages in swap cache
[ 1246.886436] Swap cache stats: add 0, delete 0, find 0/0
[ 1246.892084] Free swap  = 0kB
[ 1246.895095] Total swap = 0kB
[ 1246.898104] 1965979 pages RAM
[ 1246.901205] 0 pages HighMem/MovableOnly
[ 1246.905176] 333238 pages reserved
[ 1246.908638] 0 pages cma reserved
[ 1246.922123] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1246.933171] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1246.938594] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1246.946665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1246.956621] Call Trace:
[ 1246.959502]  dump_stack+0x142/0x197
[ 1246.964480]  warn_alloc.cold+0x96/0x1af
[ 1246.968460]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1246.973583]  ? wakeup_kswapd+0x19b/0x4e0
[ 1246.977750]  ? wake_all_kswapds+0x189/0x3c0
[ 1246.982602]  ? lock_downgrade+0x740/0x740
[ 1246.986939]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1246.991803]  ? warn_alloc+0xf0/0xf0
[ 1246.995436]  ? trace_hardirqs_on+0x10/0x10
[ 1246.999670]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1247.004338]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1247.009354]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1247.014023]  cache_grow_begin+0x80/0x400
[ 1247.018081]  ? __cpuset_node_allowed+0xff/0x450
[ 1247.022765]  fallback_alloc+0x1fd/0x2c0
[ 1247.026825]  ____cache_alloc_node+0x1be/0x1d0
[ 1247.031409]  kmem_cache_alloc+0x1f3/0x780
[ 1247.035560]  avc_alloc_node+0x27/0x4d0
[ 1247.039611]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1247.044626]  avc_compute_av+0x185/0x570
[ 1247.048607]  avc_has_perm_noaudit+0x30a/0x420
[ 1247.053107]  ? avc_has_extended_perms+0xe40/0xe40
[ 1247.057957]  cred_has_capability+0x12e/0x290
[ 1247.062366]  ? selinux_ipv4_output+0x50/0x50
[ 1247.068525]  ? save_trace+0x290/0x290
[ 1247.072326]  ? oom_badness+0x409/0x610
[ 1247.076242]  selinux_capable+0x36/0x40
[ 1247.080158]  security_capable_noaudit+0x7f/0xc0
[ 1247.084822]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1247.090272]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1247.095111]  has_capability_noaudit+0x25/0x30
[ 1247.099603]  oom_badness+0x416/0x610
[ 1247.103307]  ? oom_unkillable_task+0x294/0x390
[ 1247.107896]  oom_evaluate_task+0x2de/0x490
[ 1247.112139]  out_of_memory+0x97f/0x1180
[ 1247.116106]  ? lock_acquire+0x16f/0x430
[ 1247.120078]  ? oom_killer_disable+0x1d0/0x1d0
[ 1247.124573]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1247.129505]  __alloc_pages_slowpath+0x2251/0x2930
[ 1247.134360]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1247.139202]  ? warn_alloc+0xf0/0xf0
[ 1247.142835]  ? __might_sleep+0x93/0xb0
[ 1247.146723]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1247.151481]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1247.156490]  ? lock_downgrade+0x740/0x740
[ 1247.160662]  ? find_get_entry+0x23c/0x520
[ 1247.164834]  alloc_pages_current+0xec/0x1e0
[ 1247.169148]  __page_cache_alloc+0x248/0x3e0
[ 1247.173464]  filemap_fault+0xcc9/0x19a0
[ 1247.177446]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1247.182144]  ? lock_acquire+0x16f/0x430
[ 1247.186112]  ? ext4_filemap_fault+0x7b/0xb0
[ 1247.190442]  ext4_filemap_fault+0x83/0xb0
[ 1247.194586]  __do_fault+0x104/0x390
[ 1247.198208]  __handle_mm_fault+0x2460/0x3470
[ 1247.202628]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1247.207384]  ? find_held_lock+0x35/0x130
[ 1247.211439]  ? handle_mm_fault+0x1b6/0x7c0
[ 1247.215682]  handle_mm_fault+0x293/0x7c0
[ 1247.219732]  __do_page_fault+0x4c1/0xb80
[ 1247.223799]  ? vmalloc_fault+0xe30/0xe30
[ 1247.227856]  ? page_fault+0x2f/0x50
[ 1247.231480]  do_page_fault+0x71/0x511
[ 1247.235281]  ? page_fault+0x2f/0x50
[ 1247.238900]  page_fault+0x45/0x50
[ 1247.242350] RIP: 0033:0x4599a0
[ 1247.245533] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1247.250902] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1247.259289] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1247.266546] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1247.273827] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1247.281095] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1247.301278] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1247.312002] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1247.317387] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1247.325263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1247.334698] Call Trace:
[ 1247.337289]  dump_stack+0x142/0x197
[ 1247.340941]  warn_alloc.cold+0x96/0x1af
[ 1247.345009]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1247.349844]  ? wakeup_kswapd+0x19b/0x4e0
[ 1247.353909]  ? wake_all_kswapds+0x189/0x3c0
[ 1247.358239]  ? lock_downgrade+0x740/0x740
[ 1247.362389]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1247.367242]  ? warn_alloc+0xf0/0xf0
[ 1247.370877]  ? trace_hardirqs_on+0x10/0x10
[ 1247.375115]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1247.379821]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1247.384850]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1247.389804]  cache_grow_begin+0x80/0x400
[ 1247.394056]  ? __cpuset_node_allowed+0xff/0x450
[ 1247.398828]  fallback_alloc+0x1fd/0x2c0
[ 1247.402813]  ____cache_alloc_node+0x1be/0x1d0
[ 1247.407313]  kmem_cache_alloc+0x1f3/0x780
[ 1247.411473]  avc_alloc_node+0x27/0x4d0
[ 1247.415375]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1247.420399]  avc_compute_av+0x185/0x570
[ 1247.424381]  avc_has_perm_noaudit+0x30a/0x420
[ 1247.429056]  ? avc_has_extended_perms+0xe40/0xe40
[ 1247.434170]  cred_has_capability+0x12e/0x290
[ 1247.438601]  ? selinux_ipv4_output+0x50/0x50
[ 1247.443107]  ? save_trace+0x290/0x290
[ 1247.446909]  ? oom_badness+0x409/0x610
[ 1247.450805]  selinux_capable+0x36/0x40
[ 1247.454703]  security_capable_noaudit+0x7f/0xc0
[ 1247.459375]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1247.464835]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1247.469765]  has_capability_noaudit+0x25/0x30
[ 1247.474267]  oom_badness+0x416/0x610
[ 1247.478079]  ? oom_unkillable_task+0x294/0x390
[ 1247.482666]  oom_evaluate_task+0x2de/0x490
[ 1247.486902]  out_of_memory+0x97f/0x1180
[ 1247.490880]  ? lock_acquire+0x16f/0x430
[ 1247.494863]  ? oom_killer_disable+0x1d0/0x1d0
[ 1247.499450]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1247.504385]  __alloc_pages_slowpath+0x2251/0x2930
[ 1247.509242]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1247.514091]  ? warn_alloc+0xf0/0xf0
[ 1247.517770]  ? __might_sleep+0x93/0xb0
[ 1247.521664]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1247.526359]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1247.531500]  ? lock_downgrade+0x740/0x740
[ 1247.535654]  ? find_get_entry+0x23c/0x520
[ 1247.539807]  alloc_pages_current+0xec/0x1e0
[ 1247.544154]  __page_cache_alloc+0x248/0x3e0
[ 1247.548486]  filemap_fault+0xcc9/0x19a0
[ 1247.552473]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1247.557141]  ? lock_acquire+0x16f/0x430
[ 1247.561116]  ? ext4_filemap_fault+0x7b/0xb0
[ 1247.565460]  ext4_filemap_fault+0x83/0xb0
[ 1247.569603]  __do_fault+0x104/0x390
[ 1247.573235]  __handle_mm_fault+0x2460/0x3470
[ 1247.577647]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1247.582424]  ? find_held_lock+0x35/0x130
[ 1247.586480]  ? handle_mm_fault+0x1b6/0x7c0
[ 1247.590721]  handle_mm_fault+0x293/0x7c0
[ 1247.594780]  __do_page_fault+0x4c1/0xb80
[ 1247.598842]  ? vmalloc_fault+0xe30/0xe30
[ 1247.602900]  ? page_fault+0x2f/0x50
[ 1247.606542]  do_page_fault+0x71/0x511
[ 1247.610341]  ? page_fault+0x2f/0x50
[ 1247.613964]  page_fault+0x45/0x50
[ 1247.617409] RIP: 0033:0x4599a0
[ 1247.620590] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1247.625946] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1247.633232] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1247.640691] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1247.647971] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1247.655340] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1247.662717] warn_alloc_show_mem: 1 callbacks suppressed
[ 1247.662720] Mem-Info:
[ 1247.670483] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1247.670483]  active_file:14 inactive_file:14 isolated_file:0
[ 1247.670483]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1247.670483]  slab_reclaimable:18663 slab_unreclaimable:119351
[ 1247.670483]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1247.670483]  free:22475 free_pcp:77 free_cma:0
[ 1247.703730] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1247.731419] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:40kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1247.758054] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1247.785828] lowmem_reserve[]: 0 2580 2580 2580
[ 1247.790433] Node 0 DMA32 free:30296kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:8kB inactive_file:20kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:308kB local_pcp:88kB free_cma:0kB
[ 1247.819422] lowmem_reserve[]: 0 0 0 0
[ 1247.823242] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1247.848500] lowmem_reserve[]: 0 0 0 0
[ 1247.852326] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:40kB inactive_file:40kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1247.881139] lowmem_reserve[]: 0 0 0 0
[ 1247.885399] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1247.901799] Node 0 DMA32: 596*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30296kB
[ 1247.917936] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1247.928655] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1247.944528] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1247.953364] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1247.961938] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1247.970767] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1247.979336] 285 total pagecache pages
[ 1247.983141] 0 pages in swap cache
[ 1247.986599] Swap cache stats: add 0, delete 0, find 0/0
[ 1247.991973] Free swap  = 0kB
[ 1247.994999] Total swap = 0kB
[ 1247.998362] 1965979 pages RAM
[ 1248.001457] 0 pages HighMem/MovableOnly
[ 1248.005443] 333238 pages reserved
[ 1248.008888] 0 pages cma reserved
[ 1248.012484] net_ratelimit: 16 callbacks suppressed
[ 1248.012489] protocol 88fb is buggy, dev hsr_slave_0
[ 1248.023023] protocol 88fb is buggy, dev hsr_slave_1
[ 1248.028590] protocol 88fb is buggy, dev hsr_slave_0
[ 1248.034498] protocol 88fb is buggy, dev hsr_slave_1
[ 1248.055274] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1248.066011] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1248.071407] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1248.079206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1248.088626] Call Trace:
[ 1248.091223]  dump_stack+0x142/0x197
[ 1248.094862]  warn_alloc.cold+0x96/0x1af
[ 1248.098829]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1248.103668]  ? wakeup_kswapd+0x19b/0x4e0
[ 1248.107716]  ? wake_all_kswapds+0x189/0x3c0
[ 1248.112026]  ? lock_downgrade+0x740/0x740
[ 1248.116175]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1248.121059]  ? warn_alloc+0xf0/0xf0
[ 1248.125644]  ? trace_hardirqs_on+0x10/0x10
[ 1248.129871]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1248.134535]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1248.139551]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1248.144218]  cache_grow_begin+0x80/0x400
[ 1248.148273]  ? __cpuset_node_allowed+0xff/0x450
[ 1248.152936]  fallback_alloc+0x1fd/0x2c0
[ 1248.156921]  ____cache_alloc_node+0x1be/0x1d0
[ 1248.161416]  kmem_cache_alloc+0x1f3/0x780
[ 1248.165564]  avc_alloc_node+0x27/0x4d0
[ 1248.169455]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1248.174490]  avc_compute_av+0x185/0x570
[ 1248.178470]  avc_has_perm_noaudit+0x30a/0x420
[ 1248.182974]  ? avc_has_extended_perms+0xe40/0xe40
[ 1248.187814]  cred_has_capability+0x12e/0x290
[ 1248.192230]  ? selinux_ipv4_output+0x50/0x50
[ 1248.196643]  ? save_trace+0x290/0x290
[ 1248.200444]  ? oom_badness+0x409/0x610
[ 1248.204335]  selinux_capable+0x36/0x40
[ 1248.208287]  security_capable_noaudit+0x7f/0xc0
[ 1248.212968]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1248.218431]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1248.223458]  has_capability_noaudit+0x25/0x30
[ 1248.227948]  oom_badness+0x416/0x610
[ 1248.231656]  ? oom_unkillable_task+0x294/0x390
[ 1248.236265]  oom_evaluate_task+0x2de/0x490
[ 1248.240702]  out_of_memory+0x97f/0x1180
[ 1248.244849]  ? lock_acquire+0x16f/0x430
[ 1248.248823]  ? oom_killer_disable+0x1d0/0x1d0
[ 1248.253342]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1248.258287]  __alloc_pages_slowpath+0x2251/0x2930
[ 1248.263147]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1248.268456]  ? warn_alloc+0xf0/0xf0
[ 1248.272630]  ? __might_sleep+0x93/0xb0
[ 1248.277042]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1248.281913]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1248.287563]  ? lock_downgrade+0x740/0x740
[ 1248.292353]  ? find_get_entry+0x23c/0x520
[ 1248.296698]  alloc_pages_current+0xec/0x1e0
[ 1248.301133]  __page_cache_alloc+0x248/0x3e0
[ 1248.306177]  filemap_fault+0xcc9/0x19a0
[ 1248.310271]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1248.315138]  ? lock_acquire+0x16f/0x430
[ 1248.319121]  ? ext4_filemap_fault+0x7b/0xb0
[ 1248.324009]  ext4_filemap_fault+0x83/0xb0
[ 1248.328248]  __do_fault+0x104/0x390
[ 1248.331880]  __handle_mm_fault+0x2460/0x3470
[ 1248.336476]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1248.341235]  ? find_held_lock+0x35/0x130
[ 1248.345495]  ? handle_mm_fault+0x1b6/0x7c0
[ 1248.349885]  handle_mm_fault+0x293/0x7c0
[ 1248.353972]  __do_page_fault+0x4c1/0xb80
[ 1248.358235]  ? vmalloc_fault+0xe30/0xe30
[ 1248.362393]  ? page_fault+0x2f/0x50
[ 1248.366041]  do_page_fault+0x71/0x511
[ 1248.370039]  ? page_fault+0x2f/0x50
[ 1248.373804]  page_fault+0x45/0x50
[ 1248.377373] RIP: 0033:0x4599a0
[ 1248.380564] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1248.386032] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1248.393841] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1248.401644] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1248.410877] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1248.420034] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1248.441176] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1248.453662] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1248.459070] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1248.467135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1248.476946] Call Trace:
[ 1248.479536]  dump_stack+0x142/0x197
[ 1248.483451]  warn_alloc.cold+0x96/0x1af
[ 1248.487538]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1248.492571]  ? wakeup_kswapd+0x19b/0x4e0
[ 1248.496825]  ? wake_all_kswapds+0x189/0x3c0
[ 1248.501843]  ? lock_downgrade+0x740/0x740
[ 1248.506518]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1248.511496]  ? warn_alloc+0xf0/0xf0
[ 1248.515516]  ? trace_hardirqs_on+0x10/0x10
[ 1248.519892]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1248.525201]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1248.530327]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1248.535252]  cache_grow_begin+0x80/0x400
[ 1248.540222]  ? __cpuset_node_allowed+0xff/0x450
[ 1248.545038]  fallback_alloc+0x1fd/0x2c0
[ 1248.549165]  ____cache_alloc_node+0x1be/0x1d0
[ 1248.554221]  kmem_cache_alloc+0x1f3/0x780
[ 1248.558475]  avc_alloc_node+0x27/0x4d0
[ 1248.562371]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1248.567599]  avc_compute_av+0x185/0x570
[ 1248.571672]  avc_has_perm_noaudit+0x30a/0x420
[ 1248.576169]  ? avc_has_extended_perms+0xe40/0xe40
[ 1248.581311]  cred_has_capability+0x12e/0x290
[ 1248.585991]  ? selinux_ipv4_output+0x50/0x50
[ 1248.590759]  ? save_trace+0x290/0x290
[ 1248.594571]  ? oom_badness+0x409/0x610
[ 1248.598480]  selinux_capable+0x36/0x40
[ 1248.602544]  security_capable_noaudit+0x7f/0xc0
[ 1248.607233]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1248.612684]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1248.617634]  has_capability_noaudit+0x25/0x30
[ 1248.622221]  oom_badness+0x416/0x610
[ 1248.627113]  ? oom_unkillable_task+0x294/0x390
[ 1248.632213]  oom_evaluate_task+0x2de/0x490
[ 1248.636768]  out_of_memory+0x97f/0x1180
[ 1248.641789]  ? lock_acquire+0x16f/0x430
[ 1248.646493]  ? oom_killer_disable+0x1d0/0x1d0
[ 1248.651608]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1248.657853]  __alloc_pages_slowpath+0x2251/0x2930
[ 1248.662739]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1248.667586]  ? warn_alloc+0xf0/0xf0
[ 1248.671258]  ? __might_sleep+0x93/0xb0
[ 1248.675170]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1248.679840]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1248.684943]  ? lock_downgrade+0x740/0x740
[ 1248.690213]  ? find_get_entry+0x23c/0x520
[ 1248.694730]  alloc_pages_current+0xec/0x1e0
[ 1248.699153]  __page_cache_alloc+0x248/0x3e0
[ 1248.711469]  filemap_fault+0xcc9/0x19a0
[ 1248.715470]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1248.720751]  ? lock_acquire+0x16f/0x430
[ 1248.724822]  ? ext4_filemap_fault+0x7b/0xb0
[ 1248.729508]  ext4_filemap_fault+0x83/0xb0
[ 1248.733659]  __do_fault+0x104/0x390
[ 1248.737284]  __handle_mm_fault+0x2460/0x3470
[ 1248.741694]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1248.746448]  ? find_held_lock+0x35/0x130
[ 1248.750509]  ? handle_mm_fault+0x1b6/0x7c0
[ 1248.755199]  handle_mm_fault+0x293/0x7c0
[ 1248.759253]  __do_page_fault+0x4c1/0xb80
[ 1248.763306]  ? vmalloc_fault+0xe30/0xe30
[ 1248.767363]  ? page_fault+0x2f/0x50
[ 1248.770989]  do_page_fault+0x71/0x511
[ 1248.774790]  ? page_fault+0x2f/0x50
[ 1248.778419]  page_fault+0x45/0x50
[ 1248.782425] RIP: 0033:0x4599a0
[ 1248.785605] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1248.790969] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1248.798234] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1248.805952] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1248.813254] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1248.820614] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1248.828336] warn_alloc_show_mem: 1 callbacks suppressed
[ 1248.828340] Mem-Info:
[ 1248.836107] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1248.836107]  active_file:5 inactive_file:23 isolated_file:0
[ 1248.836107]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1248.836107]  slab_reclaimable:18663 slab_unreclaimable:119351
[ 1248.836107]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1248.836107]  free:22475 free_pcp:76 free_cma:0
[ 1248.869434] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:0kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1248.897659] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:20kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1248.924383] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1248.951220] lowmem_reserve[]: 0 2580 2580 2580
[ 1248.955912] Node 0 DMA32 free:30296kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:304kB local_pcp:84kB free_cma:0kB
[ 1248.985697] lowmem_reserve[]: 0 0 0 0
[ 1248.989516] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1249.014878] lowmem_reserve[]: 0 0 0 0
[ 1249.018697] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:20kB inactive_file:60kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1249.040172] protocol 88fb is buggy, dev hsr_slave_0
[ 1249.047598] lowmem_reserve[]: 0 0 0 0
[ 1249.054522] protocol 88fb is buggy, dev hsr_slave_1
[ 1249.057434] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1249.079030] Node 0 DMA32: 596*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30296kB
[ 1249.095505] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1249.106243] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1249.120215] protocol 88fb is buggy, dev hsr_slave_0
[ 1249.122031] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1249.127471] protocol 88fb is buggy, dev hsr_slave_1
[ 1249.136683] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1249.136689] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1249.136693] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1249.136696] 285 total pagecache pages
[ 1249.136707] 0 pages in swap cache
[ 1249.136710] Swap cache stats: add 0, delete 0, find 0/0
[ 1249.136713] Free swap  = 0kB
[ 1249.136716] Total swap = 0kB
[ 1249.136721] 1965979 pages RAM
[ 1249.136726] 0 pages HighMem/MovableOnly
[ 1249.193871] 333238 pages reserved
[ 1249.197497] 0 pages cma reserved
[ 1249.200178] protocol 88fb is buggy, dev hsr_slave_0
[ 1249.207037] protocol 88fb is buggy, dev hsr_slave_1
[ 1249.212480] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1249.224210] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1249.229779] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1249.237561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1249.247188] Call Trace:
[ 1249.249783]  dump_stack+0x142/0x197
[ 1249.253419]  warn_alloc.cold+0x96/0x1af
[ 1249.257392]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1249.262333]  ? wakeup_kswapd+0x19b/0x4e0
[ 1249.266407]  ? wake_all_kswapds+0x189/0x3c0
[ 1249.270843]  ? lock_downgrade+0x740/0x740
[ 1249.275017]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1249.279863]  ? warn_alloc+0xf0/0xf0
[ 1249.283493]  ? trace_hardirqs_on+0x10/0x10
[ 1249.287730]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1249.292482]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1249.297497]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1249.302623]  cache_grow_begin+0x80/0x400
[ 1249.306699]  ? __cpuset_node_allowed+0xff/0x450
[ 1249.311382]  fallback_alloc+0x1fd/0x2c0
[ 1249.315488]  ____cache_alloc_node+0x1be/0x1d0
[ 1249.320016]  kmem_cache_alloc+0x1f3/0x780
[ 1249.324182]  avc_alloc_node+0x27/0x4d0
[ 1249.328101]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1249.333128]  avc_compute_av+0x185/0x570
[ 1249.337119]  avc_has_perm_noaudit+0x30a/0x420
[ 1249.341621]  ? avc_has_extended_perms+0xe40/0xe40
[ 1249.346481]  cred_has_capability+0x12e/0x290
[ 1249.350926]  ? selinux_ipv4_output+0x50/0x50
[ 1249.355498]  ? save_trace+0x290/0x290
[ 1249.359388]  ? oom_badness+0x409/0x610
[ 1249.363285]  selinux_capable+0x36/0x40
[ 1249.367265]  security_capable_noaudit+0x7f/0xc0
[ 1249.371952]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1249.377592]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1249.382467]  has_capability_noaudit+0x25/0x30
[ 1249.386966]  oom_badness+0x416/0x610
[ 1249.390702]  ? oom_unkillable_task+0x294/0x390
[ 1249.395303]  oom_evaluate_task+0x2de/0x490
[ 1249.399578]  out_of_memory+0x97f/0x1180
[ 1249.403568]  ? lock_acquire+0x16f/0x430
[ 1249.407549]  ? oom_killer_disable+0x1d0/0x1d0
[ 1249.412165]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1249.417101]  __alloc_pages_slowpath+0x2251/0x2930
[ 1249.423956]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1249.428806]  ? warn_alloc+0xf0/0xf0
[ 1249.432616]  ? __might_sleep+0x93/0xb0
[ 1249.436502]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1249.441192]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1249.446211]  ? lock_downgrade+0x740/0x740
[ 1249.450447]  ? find_get_entry+0x23c/0x520
[ 1249.455035]  alloc_pages_current+0xec/0x1e0
[ 1249.459364]  __page_cache_alloc+0x248/0x3e0
[ 1249.463905]  filemap_fault+0xcc9/0x19a0
[ 1249.468284]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1249.472973]  ? lock_acquire+0x16f/0x430
[ 1249.476952]  ? ext4_filemap_fault+0x7b/0xb0
[ 1249.481463]  ext4_filemap_fault+0x83/0xb0
[ 1249.485614]  __do_fault+0x104/0x390
[ 1249.489247]  __handle_mm_fault+0x2460/0x3470
[ 1249.493667]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1249.498428]  ? find_held_lock+0x35/0x130
[ 1249.502493]  ? handle_mm_fault+0x1b6/0x7c0
[ 1249.506747]  handle_mm_fault+0x293/0x7c0
[ 1249.510815]  __do_page_fault+0x4c1/0xb80
[ 1249.514896]  ? vmalloc_fault+0xe30/0xe30
[ 1249.518967]  ? page_fault+0x2f/0x50
[ 1249.522600]  do_page_fault+0x71/0x511
[ 1249.526402]  ? page_fault+0x2f/0x50
[ 1249.530027]  page_fault+0x45/0x50
[ 1249.533592] RIP: 0033:0x4599a0
[ 1249.536778] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1249.542151] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1249.549540] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1249.556824] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1249.564107] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1249.571386] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1249.591906] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1249.602629] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1249.608023] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1249.615814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1249.625262] Call Trace:
[ 1249.627851]  dump_stack+0x142/0x197
[ 1249.631619]  warn_alloc.cold+0x96/0x1af
[ 1249.635774]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1249.640617]  ? wakeup_kswapd+0x19b/0x4e0
[ 1249.644683]  ? wake_all_kswapds+0x189/0x3c0
[ 1249.649098]  ? lock_downgrade+0x740/0x740
[ 1249.653244]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1249.658114]  ? warn_alloc+0xf0/0xf0
[ 1249.661759]  ? trace_hardirqs_on+0x10/0x10
[ 1249.665993]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1249.672674]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1249.677694]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1249.682375]  cache_grow_begin+0x80/0x400
[ 1249.686453]  ? __cpuset_node_allowed+0xff/0x450
[ 1249.691226]  fallback_alloc+0x1fd/0x2c0
[ 1249.695205]  ____cache_alloc_node+0x1be/0x1d0
[ 1249.699694]  kmem_cache_alloc+0x1f3/0x780
[ 1249.703841]  avc_alloc_node+0x27/0x4d0
[ 1249.707729]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1249.712749]  avc_compute_av+0x185/0x570
[ 1249.716824]  avc_has_perm_noaudit+0x30a/0x420
[ 1249.721321]  ? avc_has_extended_perms+0xe40/0xe40
[ 1249.726176]  cred_has_capability+0x12e/0x290
[ 1249.730583]  ? selinux_ipv4_output+0x50/0x50
[ 1249.734993]  ? save_trace+0x290/0x290
[ 1249.738788]  ? oom_badness+0x409/0x610
[ 1249.742679]  selinux_capable+0x36/0x40
[ 1249.746569]  security_capable_noaudit+0x7f/0xc0
[ 1249.751242]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1249.756692]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1249.761539]  has_capability_noaudit+0x25/0x30
[ 1249.766034]  oom_badness+0x416/0x610
[ 1249.769741]  ? oom_unkillable_task+0x294/0x390
[ 1249.774321]  oom_evaluate_task+0x2de/0x490
[ 1249.778554]  out_of_memory+0x97f/0x1180
[ 1249.782653]  ? lock_acquire+0x16f/0x430
[ 1249.786629]  ? oom_killer_disable+0x1d0/0x1d0
[ 1249.791123]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1249.796483]  __alloc_pages_slowpath+0x2251/0x2930
[ 1249.801339]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1249.806181]  ? warn_alloc+0xf0/0xf0
[ 1249.809977]  ? __might_sleep+0x93/0xb0
[ 1249.813947]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1249.818619]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1249.823633]  ? lock_downgrade+0x740/0x740
[ 1249.827784]  ? find_get_entry+0x23c/0x520
[ 1249.832034]  alloc_pages_current+0xec/0x1e0
[ 1249.836360]  __page_cache_alloc+0x248/0x3e0
[ 1249.840688]  filemap_fault+0xcc9/0x19a0
[ 1249.844690]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1249.849356]  ? lock_acquire+0x16f/0x430
[ 1249.853325]  ? ext4_filemap_fault+0x7b/0xb0
[ 1249.857649]  ext4_filemap_fault+0x83/0xb0
[ 1249.861796]  __do_fault+0x104/0x390
[ 1249.865424]  __handle_mm_fault+0x2460/0x3470
[ 1249.869837]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1249.874670]  ? find_held_lock+0x35/0x130
[ 1249.878726]  ? handle_mm_fault+0x1b6/0x7c0
[ 1249.882968]  handle_mm_fault+0x293/0x7c0
[ 1249.887118]  __do_page_fault+0x4c1/0xb80
[ 1249.891184]  ? vmalloc_fault+0xe30/0xe30
[ 1249.895244]  ? page_fault+0x2f/0x50
[ 1249.898869]  do_page_fault+0x71/0x511
[ 1249.902672]  ? page_fault+0x2f/0x50
[ 1249.906296]  page_fault+0x45/0x50
[ 1249.909751] RIP: 0033:0x4599a0
[ 1249.912940] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1249.918300] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1249.925564] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1249.932932] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1249.940286] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1249.947571] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1249.954853] warn_alloc_show_mem: 1 callbacks suppressed
[ 1249.954856] Mem-Info:
[ 1249.962623] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1249.962623]  active_file:13 inactive_file:15 isolated_file:0
[ 1249.962623]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1249.962623]  slab_reclaimable:18663 slab_unreclaimable:119356
[ 1249.962623]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1249.962623]  free:22475 free_pcp:73 free_cma:0
[ 1249.995870] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1250.023557] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1250.050187] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1250.076658] lowmem_reserve[]: 0 2580 2580 2580
[ 1250.081257] Node 0 DMA32 free:30296kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:12kB inactive_file:16kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:292kB local_pcp:84kB free_cma:0kB
[ 1250.110335] lowmem_reserve[]: 0 0 0 0
[ 1250.114157] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1250.139597] lowmem_reserve[]: 0 0 0 0
[ 1250.143402] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1250.172220] lowmem_reserve[]: 0 0 0 0
[ 1250.176037] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1250.192441] Node 0 DMA32: 596*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30296kB
[ 1250.208587] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1250.219303] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1250.235059] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1250.243900] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1250.252470] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1250.261325] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1250.270085] 285 total pagecache pages
[ 1250.274061] 0 pages in swap cache
[ 1250.277504] Swap cache stats: add 0, delete 0, find 0/0
[ 1250.282862] Free swap  = 0kB
[ 1250.285903] Total swap = 0kB
[ 1250.288913] 1965979 pages RAM
[ 1250.292012] 0 pages HighMem/MovableOnly
[ 1250.295978] 333238 pages reserved
[ 1250.299416] 0 pages cma reserved
[ 1250.318088] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1250.328813] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1250.334193] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1250.341990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1250.351549] Call Trace:
[ 1250.354180]  dump_stack+0x142/0x197
[ 1250.357809]  warn_alloc.cold+0x96/0x1af
[ 1250.361876]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1250.366717]  ? wakeup_kswapd+0x19b/0x4e0
[ 1250.370782]  ? wake_all_kswapds+0x189/0x3c0
[ 1250.375102]  ? lock_downgrade+0x740/0x740
[ 1250.379252]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1250.384284]  ? warn_alloc+0xf0/0xf0
[ 1250.387915]  ? trace_hardirqs_on+0x10/0x10
[ 1250.392174]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1250.396844]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1250.401876]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1250.406547]  cache_grow_begin+0x80/0x400
[ 1250.410611]  ? __cpuset_node_allowed+0xff/0x450
[ 1250.415276]  fallback_alloc+0x1fd/0x2c0
[ 1250.419250]  ____cache_alloc_node+0x1be/0x1d0
[ 1250.423754]  kmem_cache_alloc+0x1f3/0x780
[ 1250.427910]  avc_alloc_node+0x27/0x4d0
[ 1250.431801]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1250.436813]  avc_compute_av+0x185/0x570
[ 1250.440789]  avc_has_perm_noaudit+0x30a/0x420
[ 1250.445280]  ? avc_has_extended_perms+0xe40/0xe40
[ 1250.450127]  cred_has_capability+0x12e/0x290
[ 1250.454533]  ? selinux_ipv4_output+0x50/0x50
[ 1250.458945]  ? save_trace+0x290/0x290
[ 1250.462741]  ? oom_badness+0x409/0x610
[ 1250.466629]  selinux_capable+0x36/0x40
[ 1250.470517]  security_capable_noaudit+0x7f/0xc0
[ 1250.475181]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1250.480717]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1250.485564]  has_capability_noaudit+0x25/0x30
[ 1250.490067]  oom_badness+0x416/0x610
[ 1250.493775]  ? oom_unkillable_task+0x294/0x390
[ 1250.498362]  oom_evaluate_task+0x2de/0x490
[ 1250.503129]  out_of_memory+0x97f/0x1180
[ 1250.507103]  ? lock_acquire+0x16f/0x430
[ 1250.511090]  ? oom_killer_disable+0x1d0/0x1d0
[ 1250.515584]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1250.520527]  __alloc_pages_slowpath+0x2251/0x2930
[ 1250.525392]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1250.530258]  ? warn_alloc+0xf0/0xf0
[ 1250.533902]  ? __might_sleep+0x93/0xb0
[ 1250.537804]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1250.542486]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1250.547505]  ? lock_downgrade+0x740/0x740
[ 1250.552614]  ? find_get_entry+0x23c/0x520
[ 1250.556862]  alloc_pages_current+0xec/0x1e0
[ 1250.561193]  __page_cache_alloc+0x248/0x3e0
[ 1250.565553]  filemap_fault+0xcc9/0x19a0
[ 1250.569536]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1250.574226]  ? lock_acquire+0x16f/0x430
[ 1250.578194]  ? ext4_filemap_fault+0x7b/0xb0
[ 1250.582532]  ext4_filemap_fault+0x83/0xb0
[ 1250.586681]  __do_fault+0x104/0x390
[ 1250.590654]  __handle_mm_fault+0x2460/0x3470
[ 1250.595062]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1250.600005]  ? find_held_lock+0x35/0x130
[ 1250.604240]  ? handle_mm_fault+0x1b6/0x7c0
[ 1250.608483]  handle_mm_fault+0x293/0x7c0
[ 1250.612545]  __do_page_fault+0x4c1/0xb80
[ 1250.616605]  ? vmalloc_fault+0xe30/0xe30
[ 1250.620683]  ? page_fault+0x2f/0x50
[ 1250.624313]  do_page_fault+0x71/0x511
[ 1250.628220]  ? page_fault+0x2f/0x50
[ 1250.632039]  page_fault+0x45/0x50
[ 1250.635491] RIP: 0033:0x4599a0
[ 1250.638673] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1250.644036] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1250.651312] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1250.658594] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1250.665873] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1250.673146] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1250.691408] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1250.702209] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1250.707603] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1250.715566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1250.724920] Call Trace:
[ 1250.727509]  dump_stack+0x142/0x197
[ 1250.731137]  warn_alloc.cold+0x96/0x1af
[ 1250.735108]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1250.739946]  ? wakeup_kswapd+0x19b/0x4e0
[ 1250.744002]  ? wake_all_kswapds+0x189/0x3c0
[ 1250.748321]  ? lock_downgrade+0x740/0x740
[ 1250.752473]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1250.757326]  ? warn_alloc+0xf0/0xf0
[ 1250.760959]  ? trace_hardirqs_on+0x10/0x10
[ 1250.765191]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1250.770128]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1250.775229]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1250.779910]  cache_grow_begin+0x80/0x400
[ 1250.783971]  ? __cpuset_node_allowed+0xff/0x450
[ 1250.788644]  fallback_alloc+0x1fd/0x2c0
[ 1250.792622]  ____cache_alloc_node+0x1be/0x1d0
[ 1250.797114]  kmem_cache_alloc+0x1f3/0x780
[ 1250.801263]  avc_alloc_node+0x27/0x4d0
[ 1250.805149]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1250.810178]  avc_compute_av+0x185/0x570
[ 1250.814418]  avc_has_perm_noaudit+0x30a/0x420
[ 1250.818914]  ? avc_has_extended_perms+0xe40/0xe40
[ 1250.823761]  cred_has_capability+0x12e/0x290
[ 1250.828163]  ? selinux_ipv4_output+0x50/0x50
[ 1250.832570]  ? save_trace+0x290/0x290
[ 1250.836363]  ? oom_badness+0x409/0x610
[ 1250.840435]  selinux_capable+0x36/0x40
[ 1250.844317]  security_capable_noaudit+0x7f/0xc0
[ 1250.849064]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1250.854518]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1250.859369]  has_capability_noaudit+0x25/0x30
[ 1250.863860]  oom_badness+0x416/0x610
[ 1250.867570]  ? oom_unkillable_task+0x294/0x390
[ 1250.872153]  oom_evaluate_task+0x2de/0x490
[ 1250.876405]  out_of_memory+0x97f/0x1180
[ 1250.880375]  ? lock_acquire+0x16f/0x430
[ 1250.884349]  ? oom_killer_disable+0x1d0/0x1d0
[ 1250.888840]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1250.893766]  __alloc_pages_slowpath+0x2251/0x2930
[ 1250.898633]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1250.903477]  ? warn_alloc+0xf0/0xf0
[ 1250.907110]  ? __might_sleep+0x93/0xb0
[ 1250.910997]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1250.915661]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1250.920673]  ? lock_downgrade+0x740/0x740
[ 1250.924818]  ? find_get_entry+0x23c/0x520
[ 1250.928965]  alloc_pages_current+0xec/0x1e0
[ 1250.933289]  __page_cache_alloc+0x248/0x3e0
[ 1250.937623]  filemap_fault+0xcc9/0x19a0
[ 1250.941605]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1250.946288]  ? lock_acquire+0x16f/0x430
[ 1250.950264]  ? ext4_filemap_fault+0x7b/0xb0
[ 1250.954601]  ext4_filemap_fault+0x83/0xb0
[ 1250.958739]  __do_fault+0x104/0x390
[ 1250.962365]  __handle_mm_fault+0x2460/0x3470
[ 1250.967204]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1250.971957]  ? find_held_lock+0x35/0x130
[ 1250.976012]  ? handle_mm_fault+0x1b6/0x7c0
[ 1250.980266]  handle_mm_fault+0x293/0x7c0
[ 1250.984322]  __do_page_fault+0x4c1/0xb80
[ 1250.988380]  ? vmalloc_fault+0xe30/0xe30
[ 1250.992443]  ? page_fault+0x2f/0x50
[ 1250.996075]  do_page_fault+0x71/0x511
[ 1250.999896]  ? page_fault+0x2f/0x50
[ 1251.003527]  page_fault+0x45/0x50
[ 1251.006975] RIP: 0033:0x4599a0
[ 1251.010221] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1251.015590] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1251.022855] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1251.030127] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1251.037391] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1251.044658] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1251.052228] warn_alloc_show_mem: 1 callbacks suppressed
[ 1251.052231] Mem-Info:
[ 1251.059996] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1251.059996]  active_file:14 inactive_file:14 isolated_file:0
[ 1251.059996]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1251.059996]  slab_reclaimable:18663 slab_unreclaimable:119358
[ 1251.059996]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1251.059996]  free:22475 free_pcp:71 free_cma:0
[ 1251.093236] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1251.121617] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:40kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1251.154235] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:8kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1251.180707] lowmem_reserve[]: 0 2580 2580 2580
[ 1251.185392] Node 0 DMA32 free:30296kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:276kB local_pcp:76kB free_cma:0kB
[ 1251.214905] lowmem_reserve[]: 0 0 0 0
[ 1251.218750] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1251.244134] lowmem_reserve[]: 0 0 0 0
[ 1251.247950] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:40kB inactive_file:40kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1251.276777] lowmem_reserve[]: 0 0 0 0
[ 1251.280618] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1251.297015] Node 0 DMA32: 596*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30296kB
[ 1251.313156] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1251.323888] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1251.339667] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1251.348492] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1251.357064] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1251.365908] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1251.374661] 285 total pagecache pages
[ 1251.378494] 0 pages in swap cache
[ 1251.381938] Swap cache stats: add 0, delete 0, find 0/0
[ 1251.387291] Free swap  = 0kB
[ 1251.390303] Total swap = 0kB
[ 1251.393492] 1965979 pages RAM
[ 1251.396609] 0 pages HighMem/MovableOnly
[ 1251.400754] 333238 pages reserved
[ 1251.404195] 0 pages cma reserved
[ 1251.418554] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1251.429266] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1251.434647] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1251.442562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1251.451913] Call Trace:
[ 1251.454505]  dump_stack+0x142/0x197
[ 1251.458133]  warn_alloc.cold+0x96/0x1af
[ 1251.462113]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1251.467386]  ? wakeup_kswapd+0x19b/0x4e0
[ 1251.471452]  ? wake_all_kswapds+0x189/0x3c0
[ 1251.475784]  ? lock_downgrade+0x740/0x740
[ 1251.479937]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1251.484823]  ? warn_alloc+0xf0/0xf0
[ 1251.488478]  ? trace_hardirqs_on+0x10/0x10
[ 1251.492726]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1251.497399]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1251.502772]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1251.507467]  cache_grow_begin+0x80/0x400
[ 1251.511631]  ? __cpuset_node_allowed+0xff/0x450
[ 1251.516307]  fallback_alloc+0x1fd/0x2c0
[ 1251.520548]  ____cache_alloc_node+0x1be/0x1d0
[ 1251.525041]  kmem_cache_alloc+0x1f3/0x780
[ 1251.529192]  avc_alloc_node+0x27/0x4d0
[ 1251.533244]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1251.538469]  avc_compute_av+0x185/0x570
[ 1251.542545]  avc_has_perm_noaudit+0x30a/0x420
[ 1251.547056]  ? avc_has_extended_perms+0xe40/0xe40
[ 1251.552035]  cred_has_capability+0x12e/0x290
[ 1251.556447]  ? selinux_ipv4_output+0x50/0x50
[ 1251.560860]  ? save_trace+0x290/0x290
[ 1251.564677]  ? oom_badness+0x409/0x610
[ 1251.568567]  selinux_capable+0x36/0x40
[ 1251.572477]  security_capable_noaudit+0x7f/0xc0
[ 1251.577232]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1251.582692]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1251.587535]  has_capability_noaudit+0x25/0x30
[ 1251.592373]  oom_badness+0x416/0x610
[ 1251.596106]  ? oom_unkillable_task+0x294/0x390
[ 1251.600786]  oom_evaluate_task+0x2de/0x490
[ 1251.605984]  out_of_memory+0x97f/0x1180
[ 1251.610584]  ? lock_acquire+0x16f/0x430
[ 1251.614823]  ? oom_killer_disable+0x1d0/0x1d0
[ 1251.619405]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1251.624335]  __alloc_pages_slowpath+0x2251/0x2930
[ 1251.629902]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1251.635270]  ? warn_alloc+0xf0/0xf0
[ 1251.640439]  ? __might_sleep+0x93/0xb0
[ 1251.644333]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1251.649011]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1251.654028]  ? lock_downgrade+0x740/0x740
[ 1251.658182]  ? find_get_entry+0x23c/0x520
[ 1251.662411]  alloc_pages_current+0xec/0x1e0
[ 1251.666735]  __page_cache_alloc+0x248/0x3e0
[ 1251.671060]  filemap_fault+0xcc9/0x19a0
[ 1251.675129]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1251.679789]  ? lock_acquire+0x16f/0x430
[ 1251.683860]  ? ext4_filemap_fault+0x7b/0xb0
[ 1251.688283]  ext4_filemap_fault+0x83/0xb0
[ 1251.692439]  __do_fault+0x104/0x390
[ 1251.696068]  __handle_mm_fault+0x2460/0x3470
[ 1251.700520]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1251.705908]  ? find_held_lock+0x35/0x130
[ 1251.710882]  ? handle_mm_fault+0x1b6/0x7c0
[ 1251.715492]  handle_mm_fault+0x293/0x7c0
[ 1251.720096]  __do_page_fault+0x4c1/0xb80
[ 1251.724467]  ? vmalloc_fault+0xe30/0xe30
[ 1251.728690]  ? page_fault+0x2f/0x50
[ 1251.732326]  do_page_fault+0x71/0x511
[ 1251.736382]  ? page_fault+0x2f/0x50
[ 1251.739999]  page_fault+0x45/0x50
[ 1251.743447] RIP: 0033:0x4599a0
[ 1251.746769] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1251.752133] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1251.759409] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1251.766684] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1251.773974] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1251.781248] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1251.799660] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1251.810521] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1251.815911] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1251.823822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1251.833184] Call Trace:
[ 1251.835788]  dump_stack+0x142/0x197
[ 1251.839441]  warn_alloc.cold+0x96/0x1af
[ 1251.843445]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1251.848324]  ? wakeup_kswapd+0x19b/0x4e0
[ 1251.852407]  ? wake_all_kswapds+0x189/0x3c0
[ 1251.856737]  ? lock_downgrade+0x740/0x740
[ 1251.860944]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1251.865909]  ? warn_alloc+0xf0/0xf0
[ 1251.869544]  ? trace_hardirqs_on+0x10/0x10
[ 1251.873820]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1251.878491]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1251.883512]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1251.888193]  cache_grow_begin+0x80/0x400
[ 1251.892266]  ? __cpuset_node_allowed+0xff/0x450
[ 1251.896947]  fallback_alloc+0x1fd/0x2c0
[ 1251.900942]  ____cache_alloc_node+0x1be/0x1d0
[ 1251.905441]  kmem_cache_alloc+0x1f3/0x780
[ 1251.909602]  avc_alloc_node+0x27/0x4d0
[ 1251.913500]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1251.918524]  avc_compute_av+0x185/0x570
[ 1251.922509]  avc_has_perm_noaudit+0x30a/0x420
[ 1251.927025]  ? avc_has_extended_perms+0xe40/0xe40
[ 1251.931896]  cred_has_capability+0x12e/0x290
[ 1251.936401]  ? selinux_ipv4_output+0x50/0x50
[ 1251.940823]  ? save_trace+0x290/0x290
[ 1251.944629]  ? oom_badness+0x409/0x610
[ 1251.948533]  selinux_capable+0x36/0x40
[ 1251.952869]  security_capable_noaudit+0x7f/0xc0
[ 1251.957546]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1251.963013]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1251.967860]  has_capability_noaudit+0x25/0x30
[ 1251.972365]  oom_badness+0x416/0x610
[ 1251.976098]  ? oom_unkillable_task+0x294/0x390
[ 1251.980701]  oom_evaluate_task+0x2de/0x490
[ 1251.984947]  out_of_memory+0x97f/0x1180
[ 1251.988928]  ? lock_acquire+0x16f/0x430
[ 1251.992936]  ? oom_killer_disable+0x1d0/0x1d0
[ 1251.997468]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1252.002416]  __alloc_pages_slowpath+0x2251/0x2930
[ 1252.007284]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1252.012139]  ? warn_alloc+0xf0/0xf0
[ 1252.015776]  ? __might_sleep+0x93/0xb0
[ 1252.019683]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1252.024378]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1252.029403]  ? lock_downgrade+0x740/0x740
[ 1252.033566]  ? find_get_entry+0x23c/0x520
[ 1252.037735]  alloc_pages_current+0xec/0x1e0
[ 1252.042068]  __page_cache_alloc+0x248/0x3e0
[ 1252.046483]  filemap_fault+0xcc9/0x19a0
[ 1252.050471]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1252.055150]  ? lock_acquire+0x16f/0x430
[ 1252.059129]  ? ext4_filemap_fault+0x7b/0xb0
[ 1252.063466]  ext4_filemap_fault+0x83/0xb0
[ 1252.067624]  __do_fault+0x104/0x390
[ 1252.071250]  __handle_mm_fault+0x2460/0x3470
[ 1252.075658]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1252.080413]  ? find_held_lock+0x35/0x130
[ 1252.084478]  ? handle_mm_fault+0x1b6/0x7c0
[ 1252.088721]  handle_mm_fault+0x293/0x7c0
[ 1252.092789]  __do_page_fault+0x4c1/0xb80
[ 1252.096860]  ? vmalloc_fault+0xe30/0xe30
[ 1252.100919]  ? page_fault+0x2f/0x50
[ 1252.104559]  do_page_fault+0x71/0x511
[ 1252.108355]  ? page_fault+0x2f/0x50
[ 1252.112006]  page_fault+0x45/0x50
[ 1252.115458] RIP: 0033:0x4599a0
[ 1252.118642] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1252.124087] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1252.131444] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1252.138797] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1252.146082] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1252.153436] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1252.160816] warn_alloc_show_mem: 1 callbacks suppressed
[ 1252.160825] Mem-Info:
[ 1252.168590] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1252.168590]  active_file:17 inactive_file:11 isolated_file:0
[ 1252.168590]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1252.168590]  slab_reclaimable:18663 slab_unreclaimable:119361
[ 1252.168590]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1252.168590]  free:22475 free_pcp:68 free_cma:0
[ 1252.201946] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:32kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1252.229543] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1252.256176] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1252.282742] lowmem_reserve[]: 0 2580 2580 2580
[ 1252.287345] Node 0 DMA32 free:30296kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:28kB inactive_file:0kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13600kB pagetables:31044kB bounce:0kB free_pcp:272kB local_pcp:76kB free_cma:0kB
[ 1252.316420] lowmem_reserve[]: 0 0 0 0
[ 1252.320353] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1252.345716] lowmem_reserve[]: 0 0 0 0
[ 1252.349529] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21280kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1252.378334] lowmem_reserve[]: 0 0 0 0
[ 1252.382270] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1252.398672] Node 0 DMA32: 596*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 91*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30296kB
[ 1252.414812] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1252.425538] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 62*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49136kB
[ 1252.441766] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1252.451210] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1252.459783] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1252.468617] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1252.477192] 285 total pagecache pages
[ 1252.480996] 0 pages in swap cache
[ 1252.484437] Swap cache stats: add 0, delete 0, find 0/0
[ 1252.489785] Free swap  = 0kB
[ 1252.492792] Total swap = 0kB
[ 1252.495807] 1965979 pages RAM
[ 1252.498907] 0 pages HighMem/MovableOnly
[ 1252.502874] 333238 pages reserved
[ 1252.506315] 0 pages cma reserved
[ 1252.523641] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1252.534469] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1252.539853] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1252.547669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1252.557041] Call Trace:
[ 1252.559637]  dump_stack+0x142/0x197
[ 1252.563274]  warn_alloc.cold+0x96/0x1af
[ 1252.567249]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1252.572105]  ? wakeup_kswapd+0x19b/0x4e0
[ 1252.576165]  ? wake_all_kswapds+0x189/0x3c0
[ 1252.580756]  ? lock_downgrade+0x740/0x740
[ 1252.585017]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1252.590048]  ? warn_alloc+0xf0/0xf0
[ 1252.593682]  ? trace_hardirqs_on+0x10/0x10
[ 1252.597918]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1252.602586]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1252.607865]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1252.612568]  cache_grow_begin+0x80/0x400
[ 1252.616802]  ? __cpuset_node_allowed+0xff/0x450
[ 1252.621564]  fallback_alloc+0x1fd/0x2c0
[ 1252.625550]  ____cache_alloc_node+0x1be/0x1d0
[ 1252.630065]  kmem_cache_alloc+0x1f3/0x780
[ 1252.634223]  avc_alloc_node+0x27/0x4d0
[ 1252.638138]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1252.643478]  avc_compute_av+0x185/0x570
[ 1252.647457]  avc_has_perm_noaudit+0x30a/0x420
[ 1252.651956]  ? avc_has_extended_perms+0xe40/0xe40
[ 1252.656818]  cred_has_capability+0x12e/0x290
[ 1252.661229]  ? selinux_ipv4_output+0x50/0x50
[ 1252.665661]  ? save_trace+0x290/0x290
[ 1252.670062]  ? oom_badness+0x409/0x610
[ 1252.673956]  selinux_capable+0x36/0x40
[ 1252.677844]  security_capable_noaudit+0x7f/0xc0
[ 1252.682526]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1252.687982]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1252.693199]  has_capability_noaudit+0x25/0x30
[ 1252.697764]  oom_badness+0x416/0x610
[ 1252.701492]  ? oom_unkillable_task+0x294/0x390
[ 1252.706201]  oom_evaluate_task+0x2de/0x490
[ 1252.710590]  out_of_memory+0x97f/0x1180
[ 1252.714838]  ? lock_acquire+0x16f/0x430
[ 1252.719992]  ? oom_killer_disable+0x1d0/0x1d0
[ 1252.724499]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1252.729732]  __alloc_pages_slowpath+0x2251/0x2930
[ 1252.734943]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1252.740354]  ? warn_alloc+0xf0/0xf0
[ 1252.744346]  ? __might_sleep+0x93/0xb0
[ 1252.748328]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1252.753893]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1252.759031]  ? lock_downgrade+0x740/0x740
[ 1252.764259]  ? find_get_entry+0x23c/0x520
[ 1252.768511]  alloc_pages_current+0xec/0x1e0
[ 1252.773030]  __page_cache_alloc+0x248/0x3e0
[ 1252.777546]  filemap_fault+0xcc9/0x19a0
[ 1252.781948]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1252.786628]  ? lock_acquire+0x16f/0x430
[ 1252.791140]  ? ext4_filemap_fault+0x7b/0xb0
[ 1252.795578]  ext4_filemap_fault+0x83/0xb0
[ 1252.799725]  __do_fault+0x104/0x390
[ 1252.803785]  __handle_mm_fault+0x2460/0x3470
[ 1252.808202]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1252.813332]  ? find_held_lock+0x35/0x130
[ 1252.818070]  ? handle_mm_fault+0x1b6/0x7c0
[ 1252.822327]  handle_mm_fault+0x293/0x7c0
[ 1252.826565]  __do_page_fault+0x4c1/0xb80
[ 1252.831082]  ? vmalloc_fault+0xe30/0xe30
[ 1252.835508]  ? page_fault+0x2f/0x50
[ 1252.839676]  do_page_fault+0x71/0x511
[ 1252.843826]  ? page_fault+0x2f/0x50
[ 1252.847460]  page_fault+0x45/0x50
[ 1252.850929] RIP: 0033:0x4599a0
[ 1252.854464] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1252.860615] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1252.869411] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1252.877472] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1252.884942] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1252.893030] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1252.914352] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1252.926197] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1252.931687] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1252.940210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1252.950627] Call Trace:
[ 1252.953222]  dump_stack+0x142/0x197
[ 1252.958170]  warn_alloc.cold+0x96/0x1af
[ 1252.962161]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1252.967471]  ? wakeup_kswapd+0x19b/0x4e0
[ 1252.971539]  ? wake_all_kswapds+0x189/0x3c0
[ 1252.975874]  ? lock_downgrade+0x740/0x740
[ 1252.980031]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1252.984885]  ? warn_alloc+0xf0/0xf0
[ 1252.988507]  ? trace_hardirqs_on+0x10/0x10
[ 1252.992736]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1252.997403]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1253.002415]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1253.007084]  cache_grow_begin+0x80/0x400
[ 1253.011145]  ? __cpuset_node_allowed+0xff/0x450
[ 1253.015809]  fallback_alloc+0x1fd/0x2c0
[ 1253.019790]  ____cache_alloc_node+0x1be/0x1d0
[ 1253.024282]  kmem_cache_alloc+0x1f3/0x780
[ 1253.028421]  avc_alloc_node+0x27/0x4d0
[ 1253.032471]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1253.037484]  avc_compute_av+0x185/0x570
[ 1253.041461]  avc_has_perm_noaudit+0x30a/0x420
[ 1253.045952]  ? avc_has_extended_perms+0xe40/0xe40
[ 1253.050978]  cred_has_capability+0x12e/0x290
[ 1253.055386]  ? selinux_ipv4_output+0x50/0x50
[ 1253.059878]  ? save_trace+0x290/0x290
[ 1253.063668]  ? oom_badness+0x409/0x610
[ 1253.067558]  selinux_capable+0x36/0x40
[ 1253.071449]  security_capable_noaudit+0x7f/0xc0
[ 1253.076145]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1253.081682]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1253.086520]  has_capability_noaudit+0x25/0x30
[ 1253.096404]  oom_badness+0x416/0x610
[ 1253.100120]  ? oom_unkillable_task+0x294/0x390
[ 1253.104799]  oom_evaluate_task+0x2de/0x490
[ 1253.109025]  out_of_memory+0x97f/0x1180
[ 1253.112989]  ? lock_acquire+0x16f/0x430
[ 1253.116961]  ? oom_killer_disable+0x1d0/0x1d0
[ 1253.121631]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1253.126560]  __alloc_pages_slowpath+0x2251/0x2930
[ 1253.131415]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1253.136263]  ? warn_alloc+0xf0/0xf0
[ 1253.139885]  ? __might_sleep+0x93/0xb0
[ 1253.143767]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1253.148518]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1253.153525]  ? lock_downgrade+0x740/0x740
[ 1253.157672]  ? find_get_entry+0x23c/0x520
[ 1253.161821]  alloc_pages_current+0xec/0x1e0
[ 1253.166172]  __page_cache_alloc+0x248/0x3e0
[ 1253.170494]  filemap_fault+0xcc9/0x19a0
[ 1253.174480]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1253.179147]  ? lock_acquire+0x16f/0x430
[ 1253.183116]  ? ext4_filemap_fault+0x7b/0xb0
[ 1253.187446]  ext4_filemap_fault+0x83/0xb0
[ 1253.191588]  __do_fault+0x104/0x390
[ 1253.195211]  __handle_mm_fault+0x2460/0x3470
[ 1253.199619]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1253.200159] net_ratelimit: 14 callbacks suppressed
[ 1253.200163] protocol 88fb is buggy, dev hsr_slave_0
[ 1253.204362]  ? find_held_lock+0x35/0x130
[ 1253.210140] protocol 88fb is buggy, dev hsr_slave_1
[ 1253.214279]  ? handle_mm_fault+0x1b6/0x7c0
[ 1253.227860]  handle_mm_fault+0x293/0x7c0
[ 1253.231927]  __do_page_fault+0x4c1/0xb80
[ 1253.236076]  ? vmalloc_fault+0xe30/0xe30
[ 1253.240156]  ? page_fault+0x2f/0x50
[ 1253.243808]  do_page_fault+0x71/0x511
[ 1253.247607]  ? page_fault+0x2f/0x50
[ 1253.251327]  page_fault+0x45/0x50
[ 1253.254774] RIP: 0033:0x4599a0
[ 1253.257959] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1253.263319] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1253.270586] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1253.277862] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1253.280225] protocol 88fb is buggy, dev hsr_slave_0
[ 1253.285274] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1253.290749] protocol 88fb is buggy, dev hsr_slave_1
[ 1253.297557] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1253.297577] warn_alloc_show_mem: 1 callbacks suppressed
[ 1253.297580] Mem-Info:
[ 1253.317617] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1253.317617]  active_file:13 inactive_file:15 isolated_file:0
[ 1253.317617]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1253.317617]  slab_reclaimable:18663 slab_unreclaimable:119365
[ 1253.317617]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1253.317617]  free:22475 free_pcp:63 free_cma:0
[ 1253.350960] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1253.360184] protocol 88fb is buggy, dev hsr_slave_0
[ 1253.378649] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1253.378655] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1253.378670] lowmem_reserve[]: 0 2580 2580 2580
[ 1253.378683] Node 0 DMA32 free:30296kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:12kB inactive_file:16kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13568kB pagetables:31044kB bounce:0kB free_pcp:252kB local_pcp:68kB free_cma:0kB
[ 1253.378704] lowmem_reserve[]:
[ 1253.384215] protocol 88fb is buggy, dev hsr_slave_1
[ 1253.410352]  0 0 0 0
[ 1253.410369] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1253.410385] lowmem_reserve[]: 0 0 0 0
[ 1253.410398] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1253.410417] lowmem_reserve[]: 0 0 0 0
[ 1253.542649] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1253.559149] Node 0 DMA32: 596*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 92*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30328kB
[ 1253.575397] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1253.586128] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 63*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49168kB
[ 1253.601952] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1253.610795] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1253.619459] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1253.628296] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1253.636870] 285 total pagecache pages
[ 1253.640677] 0 pages in swap cache
[ 1253.644129] Swap cache stats: add 0, delete 0, find 0/0
[ 1253.649483] Free swap  = 0kB
[ 1253.652494] Total swap = 0kB
[ 1253.655506] 1965979 pages RAM
[ 1253.658600] 0 pages HighMem/MovableOnly
[ 1253.662761] 333238 pages reserved
[ 1253.666208] 0 pages cma reserved
[ 1253.683131] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1253.693846] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1253.699224] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1253.707439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1253.717139] Call Trace:
[ 1253.719888]  dump_stack+0x142/0x197
[ 1253.723706]  warn_alloc.cold+0x96/0x1af
[ 1253.727677]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1253.732623]  ? wakeup_kswapd+0x19b/0x4e0
[ 1253.737046]  ? wake_all_kswapds+0x189/0x3c0
[ 1253.741399]  ? lock_downgrade+0x740/0x740
[ 1253.745640]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1253.750723]  ? warn_alloc+0xf0/0xf0
[ 1253.754705]  ? trace_hardirqs_on+0x10/0x10
[ 1253.759149]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1253.764040]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1253.769063]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1253.773929]  cache_grow_begin+0x80/0x400
[ 1253.778110]  ? __cpuset_node_allowed+0xff/0x450
[ 1253.783165]  fallback_alloc+0x1fd/0x2c0
[ 1253.787242]  ____cache_alloc_node+0x1be/0x1d0
[ 1253.792458]  kmem_cache_alloc+0x1f3/0x780
[ 1253.797102]  avc_alloc_node+0x27/0x4d0
[ 1253.801185]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1253.806740]  avc_compute_av+0x185/0x570
[ 1253.810722]  avc_has_perm_noaudit+0x30a/0x420
[ 1253.815232]  ? avc_has_extended_perms+0xe40/0xe40
[ 1253.820083]  cred_has_capability+0x12e/0x290
[ 1253.824487]  ? selinux_ipv4_output+0x50/0x50
[ 1253.828889]  ? save_trace+0x290/0x290
[ 1253.832710]  ? oom_badness+0x409/0x610
[ 1253.836601]  selinux_capable+0x36/0x40
[ 1253.840487]  security_capable_noaudit+0x7f/0xc0
[ 1253.845150]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1253.850600]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1253.855453]  has_capability_noaudit+0x25/0x30
[ 1253.859951]  oom_badness+0x416/0x610
[ 1253.863656]  ? oom_unkillable_task+0x294/0x390
[ 1253.868236]  oom_evaluate_task+0x2de/0x490
[ 1253.872461]  out_of_memory+0x97f/0x1180
[ 1253.876427]  ? lock_acquire+0x16f/0x430
[ 1253.880403]  ? oom_killer_disable+0x1d0/0x1d0
[ 1253.884896]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1253.889815]  __alloc_pages_slowpath+0x2251/0x2930
[ 1253.894656]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1253.899500]  ? warn_alloc+0xf0/0xf0
[ 1253.903131]  ? __might_sleep+0x93/0xb0
[ 1253.907014]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1253.911682]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1253.916694]  ? lock_downgrade+0x740/0x740
[ 1253.920860]  ? find_get_entry+0x23c/0x520
[ 1253.925007]  alloc_pages_current+0xec/0x1e0
[ 1253.929334]  __page_cache_alloc+0x248/0x3e0
[ 1253.933653]  filemap_fault+0xcc9/0x19a0
[ 1253.937634]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1253.942302]  ? lock_acquire+0x16f/0x430
[ 1253.946282]  ? ext4_filemap_fault+0x7b/0xb0
[ 1253.950661]  ext4_filemap_fault+0x83/0xb0
[ 1253.954803]  __do_fault+0x104/0x390
[ 1253.958434]  __handle_mm_fault+0x2460/0x3470
[ 1253.962930]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1253.967678]  ? find_held_lock+0x35/0x130
[ 1253.971741]  ? handle_mm_fault+0x1b6/0x7c0
[ 1253.975980]  handle_mm_fault+0x293/0x7c0
[ 1253.980055]  __do_page_fault+0x4c1/0xb80
[ 1253.984113]  ? vmalloc_fault+0xe30/0xe30
[ 1253.988176]  ? page_fault+0x2f/0x50
[ 1253.991801]  do_page_fault+0x71/0x511
[ 1253.995595]  ? page_fault+0x2f/0x50
[ 1253.999305]  page_fault+0x45/0x50
[ 1254.002749] RIP: 0033:0x4599a0
[ 1254.005931] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1254.011286] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1254.018548] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1254.026681] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1254.033949] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1254.041480] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1254.059955] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1254.070671] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1254.076050] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1254.084445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1254.093796] Call Trace:
[ 1254.096384]  dump_stack+0x142/0x197
[ 1254.100008]  warn_alloc.cold+0x96/0x1af
[ 1254.103974]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1254.108812]  ? wakeup_kswapd+0x19b/0x4e0
[ 1254.113226]  ? wake_all_kswapds+0x189/0x3c0
[ 1254.117543]  ? lock_downgrade+0x740/0x740
[ 1254.121692]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1254.126547]  ? warn_alloc+0xf0/0xf0
[ 1254.130180]  ? trace_hardirqs_on+0x10/0x10
[ 1254.134425]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1254.139090]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1254.144100]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1254.148856]  cache_grow_begin+0x80/0x400
[ 1254.152939]  ? __cpuset_node_allowed+0xff/0x450
[ 1254.157604]  fallback_alloc+0x1fd/0x2c0
[ 1254.161754]  ____cache_alloc_node+0x1be/0x1d0
[ 1254.166245]  kmem_cache_alloc+0x1f3/0x780
[ 1254.170586]  avc_alloc_node+0x27/0x4d0
[ 1254.174561]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1254.179574]  avc_compute_av+0x185/0x570
[ 1254.183549]  avc_has_perm_noaudit+0x30a/0x420
[ 1254.188049]  ? avc_has_extended_perms+0xe40/0xe40
[ 1254.192983]  cred_has_capability+0x12e/0x290
[ 1254.197478]  ? selinux_ipv4_output+0x50/0x50
[ 1254.201903]  ? save_trace+0x290/0x290
[ 1254.205702]  ? oom_badness+0x409/0x610
[ 1254.209579]  selinux_capable+0x36/0x40
[ 1254.213474]  security_capable_noaudit+0x7f/0xc0
[ 1254.218140]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1254.223590]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1254.228433]  has_capability_noaudit+0x25/0x30
[ 1254.233009]  oom_badness+0x416/0x610
[ 1254.236716]  ? oom_unkillable_task+0x294/0x390
[ 1254.241311]  oom_evaluate_task+0x2de/0x490
[ 1254.245543]  out_of_memory+0x97f/0x1180
[ 1254.249515]  ? lock_acquire+0x16f/0x430
[ 1254.254010]  ? oom_killer_disable+0x1d0/0x1d0
[ 1254.258638]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1254.263568]  __alloc_pages_slowpath+0x2251/0x2930
[ 1254.268414]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1254.273264]  ? warn_alloc+0xf0/0xf0
[ 1254.277504]  ? __might_sleep+0x93/0xb0
[ 1254.281399]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1254.286068]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1254.296583]  ? lock_downgrade+0x740/0x740
[ 1254.300748]  ? find_get_entry+0x23c/0x520
[ 1254.304903]  alloc_pages_current+0xec/0x1e0
[ 1254.309318]  __page_cache_alloc+0x248/0x3e0
[ 1254.313651]  filemap_fault+0xcc9/0x19a0
[ 1254.317632]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1254.322321]  ? lock_acquire+0x16f/0x430
[ 1254.326294]  ? ext4_filemap_fault+0x7b/0xb0
[ 1254.330627]  ext4_filemap_fault+0x83/0xb0
[ 1254.334776]  __do_fault+0x104/0x390
[ 1254.338400]  __handle_mm_fault+0x2460/0x3470
[ 1254.342815]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1254.347579]  ? find_held_lock+0x35/0x130
[ 1254.351637]  ? handle_mm_fault+0x1b6/0x7c0
[ 1254.355879]  handle_mm_fault+0x293/0x7c0
[ 1254.359940]  __do_page_fault+0x4c1/0xb80
[ 1254.364003]  ? vmalloc_fault+0xe30/0xe30
[ 1254.368063]  ? page_fault+0x2f/0x50
[ 1254.371689]  do_page_fault+0x71/0x511
[ 1254.375483]  ? page_fault+0x2f/0x50
[ 1254.379103]  page_fault+0x45/0x50
[ 1254.382568] RIP: 0033:0x4599a0
[ 1254.385755] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1254.391209] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1254.398476] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1254.405745] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1254.413013] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1254.420282] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1254.427566] warn_alloc_show_mem: 1 callbacks suppressed
[ 1254.427570] Mem-Info:
[ 1254.435333] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1254.435333]  active_file:22 inactive_file:6 isolated_file:0
[ 1254.435333]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1254.435333]  slab_reclaimable:18663 slab_unreclaimable:119365
[ 1254.435333]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1254.435333]  free:22499 free_pcp:63 free_cma:0
[ 1254.472581] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:12kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1254.500271] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:76kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1254.526828] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1254.553413] lowmem_reserve[]: 0 2580 2580 2580
[ 1254.558020] Node 0 DMA32 free:30392kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:0kB inactive_file:28kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:252kB local_pcp:68kB free_cma:0kB
[ 1254.587009] lowmem_reserve[]: 0 0 0 0
[ 1254.590828] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1254.617221] lowmem_reserve[]: 0 0 0 0
[ 1254.621051] Node 1 Normal free:49136kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:76kB inactive_file:4kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1254.650046] lowmem_reserve[]: 0 0 0 0
[ 1254.653869] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1254.670372] Node 0 DMA32: 596*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 95*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30424kB
[ 1254.688337] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1254.699057] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 63*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49168kB
[ 1254.714840] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1254.723685] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1254.732279] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1254.741158] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1254.749727] 285 total pagecache pages
[ 1254.753530] 0 pages in swap cache
[ 1254.756974] Swap cache stats: add 0, delete 0, find 0/0
[ 1254.762553] Free swap  = 0kB
[ 1254.765562] Total swap = 0kB
[ 1254.768572] 1965979 pages RAM
[ 1254.771669] 0 pages HighMem/MovableOnly
[ 1254.775651] 333238 pages reserved
[ 1254.779190] 0 pages cma reserved
[ 1254.782790] protocol 88fb is buggy, dev hsr_slave_0
[ 1254.788710] protocol 88fb is buggy, dev hsr_slave_1
[ 1254.795128] protocol 88fb is buggy, dev hsr_slave_0
[ 1254.800691] protocol 88fb is buggy, dev hsr_slave_1
[ 1254.816051] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1254.826769] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1254.832151] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1254.839939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1254.849306] Call Trace:
[ 1254.851890]  dump_stack+0x142/0x197
[ 1254.855534]  warn_alloc.cold+0x96/0x1af
[ 1254.859504]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1254.864364]  ? wakeup_kswapd+0x19b/0x4e0
[ 1254.868438]  ? wake_all_kswapds+0x189/0x3c0
[ 1254.872759]  ? lock_downgrade+0x740/0x740
[ 1254.876907]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1254.881763]  ? warn_alloc+0xf0/0xf0
[ 1254.885403]  ? trace_hardirqs_on+0x10/0x10
[ 1254.889628]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1254.894992]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1254.900004]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1254.904677]  cache_grow_begin+0x80/0x400
[ 1254.908735]  ? __cpuset_node_allowed+0xff/0x450
[ 1254.913403]  fallback_alloc+0x1fd/0x2c0
[ 1254.917378]  ____cache_alloc_node+0x1be/0x1d0
[ 1254.921880]  kmem_cache_alloc+0x1f3/0x780
[ 1254.926031]  avc_alloc_node+0x27/0x4d0
[ 1254.930058]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1254.935360]  avc_compute_av+0x185/0x570
[ 1254.939349]  avc_has_perm_noaudit+0x30a/0x420
[ 1254.943850]  ? avc_has_extended_perms+0xe40/0xe40
[ 1254.948704]  cred_has_capability+0x12e/0x290
[ 1254.953111]  ? selinux_ipv4_output+0x50/0x50
[ 1254.957528]  ? save_trace+0x290/0x290
[ 1254.961324]  ? oom_badness+0x409/0x610
[ 1254.965209]  selinux_capable+0x36/0x40
[ 1254.969106]  security_capable_noaudit+0x7f/0xc0
[ 1254.973776]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1254.979227]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1254.984092]  has_capability_noaudit+0x25/0x30
[ 1254.988594]  oom_badness+0x416/0x610
[ 1254.992314]  ? oom_unkillable_task+0x294/0x390
[ 1254.996892]  oom_evaluate_task+0x2de/0x490
[ 1255.001231]  out_of_memory+0x97f/0x1180
[ 1255.005202]  ? lock_acquire+0x16f/0x430
[ 1255.009178]  ? oom_killer_disable+0x1d0/0x1d0
[ 1255.013672]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1255.018603]  __alloc_pages_slowpath+0x2251/0x2930
[ 1255.023450]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1255.028304]  ? warn_alloc+0xf0/0xf0
[ 1255.031936]  ? __might_sleep+0x93/0xb0
[ 1255.035865]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1255.040538]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1255.045549]  ? lock_downgrade+0x740/0x740
[ 1255.049765]  ? find_get_entry+0x23c/0x520
[ 1255.053908]  alloc_pages_current+0xec/0x1e0
[ 1255.058228]  __page_cache_alloc+0x248/0x3e0
[ 1255.062549]  filemap_fault+0xcc9/0x19a0
[ 1255.066703]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1255.071371]  ? lock_acquire+0x16f/0x430
[ 1255.075338]  ? ext4_filemap_fault+0x7b/0xb0
[ 1255.079685]  ext4_filemap_fault+0x83/0xb0
[ 1255.083835]  __do_fault+0x104/0x390
[ 1255.087463]  __handle_mm_fault+0x2460/0x3470
[ 1255.091871]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1255.096620]  ? find_held_lock+0x35/0x130
[ 1255.100681]  ? handle_mm_fault+0x1b6/0x7c0
[ 1255.104922]  handle_mm_fault+0x293/0x7c0
[ 1255.108988]  __do_page_fault+0x4c1/0xb80
[ 1255.113048]  ? vmalloc_fault+0xe30/0xe30
[ 1255.117107]  ? page_fault+0x2f/0x50
[ 1255.120731]  do_page_fault+0x71/0x511
[ 1255.124524]  ? page_fault+0x2f/0x50
[ 1255.128146]  page_fault+0x45/0x50
[ 1255.131599] RIP: 0033:0x4599a0
[ 1255.134781] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1255.140167] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1255.148060] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1255.155329] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1255.162628] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1255.169891] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1255.187276] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1255.198546] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1255.204231] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1255.212222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1255.221774] Call Trace:
[ 1255.224805]  dump_stack+0x142/0x197
[ 1255.228453]  warn_alloc.cold+0x96/0x1af
[ 1255.233055]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1255.238176]  ? wakeup_kswapd+0x19b/0x4e0
[ 1255.242438]  ? wake_all_kswapds+0x189/0x3c0
[ 1255.247704]  ? lock_downgrade+0x740/0x740
[ 1255.253810]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1255.260850]  ? warn_alloc+0xf0/0xf0
[ 1255.264799]  ? trace_hardirqs_on+0x10/0x10
[ 1255.270421]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1255.275697]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1255.282479]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1255.288143]  cache_grow_begin+0x80/0x400
[ 1255.293347]  ? __cpuset_node_allowed+0xff/0x450
[ 1255.298451]  fallback_alloc+0x1fd/0x2c0
[ 1255.302886]  ____cache_alloc_node+0x1be/0x1d0
[ 1255.309026]  kmem_cache_alloc+0x1f3/0x780
[ 1255.313924]  avc_alloc_node+0x27/0x4d0
[ 1255.318431]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1255.323636]  avc_compute_av+0x185/0x570
[ 1255.327720]  avc_has_perm_noaudit+0x30a/0x420
[ 1255.332999]  ? avc_has_extended_perms+0xe40/0xe40
[ 1255.339133]  cred_has_capability+0x12e/0x290
[ 1255.343718]  ? selinux_ipv4_output+0x50/0x50
[ 1255.348438]  ? save_trace+0x290/0x290
[ 1255.352380]  ? oom_badness+0x409/0x610
[ 1255.356308]  selinux_capable+0x36/0x40
[ 1255.360577]  security_capable_noaudit+0x7f/0xc0
[ 1255.365774]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1255.371251]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1255.376274]  has_capability_noaudit+0x25/0x30
[ 1255.381070]  oom_badness+0x416/0x610
[ 1255.384878]  ? oom_unkillable_task+0x294/0x390
[ 1255.390547]  oom_evaluate_task+0x2de/0x490
[ 1255.394884]  out_of_memory+0x97f/0x1180
[ 1255.398955]  ? lock_acquire+0x16f/0x430
[ 1255.403042]  ? oom_killer_disable+0x1d0/0x1d0
[ 1255.408073]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1255.413758]  __alloc_pages_slowpath+0x2251/0x2930
[ 1255.418622]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1255.424147]  ? warn_alloc+0xf0/0xf0
[ 1255.427975]  ? __might_sleep+0x93/0xb0
[ 1255.431865]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1255.437665]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1255.442713]  ? lock_downgrade+0x740/0x740
[ 1255.446954]  ? find_get_entry+0x23c/0x520
[ 1255.451281]  alloc_pages_current+0xec/0x1e0
[ 1255.455709]  __page_cache_alloc+0x248/0x3e0
[ 1255.460249]  filemap_fault+0xcc9/0x19a0
[ 1255.464330]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1255.469133]  ? lock_acquire+0x16f/0x430
[ 1255.473195]  ? ext4_filemap_fault+0x7b/0xb0
[ 1255.477872]  ext4_filemap_fault+0x83/0xb0
[ 1255.482896]  __do_fault+0x104/0x390
[ 1255.486989]  __handle_mm_fault+0x2460/0x3470
[ 1255.492112]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1255.497167]  ? find_held_lock+0x35/0x130
[ 1255.501326]  ? handle_mm_fault+0x1b6/0x7c0
[ 1255.505684]  handle_mm_fault+0x293/0x7c0
[ 1255.509998]  __do_page_fault+0x4c1/0xb80
[ 1255.515895]  ? vmalloc_fault+0xe30/0xe30
[ 1255.519973]  ? page_fault+0x2f/0x50
[ 1255.523708]  do_page_fault+0x71/0x511
[ 1255.527542]  ? page_fault+0x2f/0x50
[ 1255.531645]  page_fault+0x45/0x50
[ 1255.535274] RIP: 0033:0x4599a0
[ 1255.538678] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1255.544622] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1255.552078] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1255.559626] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1255.567549] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1255.574919] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1255.582302] warn_alloc_show_mem: 1 callbacks suppressed
[ 1255.582306] Mem-Info:
[ 1255.590254] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1255.590254]  active_file:13 inactive_file:15 isolated_file:0
[ 1255.590254]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1255.590254]  slab_reclaimable:18663 slab_unreclaimable:119370
[ 1255.590254]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1255.590254]  free:22515 free_pcp:59 free_cma:0
[ 1255.624112] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1255.653222] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1255.680711] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1255.708229] lowmem_reserve[]: 0 2580 2580 2580
[ 1255.713031] Node 0 DMA32 free:30424kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:12kB inactive_file:16kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:236kB local_pcp:64kB free_cma:0kB
[ 1255.744403] lowmem_reserve[]: 0 0 0 0
[ 1255.748224] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1255.773784] lowmem_reserve[]: 0 0 0 0
[ 1255.777674] Node 1 Normal free:49168kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1255.807610] lowmem_reserve[]: 0 0 0 0
[ 1255.811437] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1255.828116] Node 0 DMA32: 596*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 95*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30424kB
[ 1255.844366] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1255.855305] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 63*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49168kB
[ 1255.872531] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1255.881664] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1255.890260] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1255.899094] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1255.907764] 285 total pagecache pages
[ 1255.911569] 0 pages in swap cache
[ 1255.915103] Swap cache stats: add 0, delete 0, find 0/0
[ 1255.920472] Free swap  = 0kB
[ 1255.923485] Total swap = 0kB
[ 1255.926506] 1965979 pages RAM
[ 1255.929595] 0 pages HighMem/MovableOnly
[ 1255.933739] 333238 pages reserved
[ 1255.937878] 0 pages cma reserved
[ 1255.954637] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1255.967182] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1255.972549] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1255.981128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1255.993103] Call Trace:
[ 1255.995787]  dump_stack+0x142/0x197
[ 1255.999782]  warn_alloc.cold+0x96/0x1af
[ 1256.004191]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1256.009295]  ? wakeup_kswapd+0x19b/0x4e0
[ 1256.013355]  ? wake_all_kswapds+0x189/0x3c0
[ 1256.017689]  ? lock_downgrade+0x740/0x740
[ 1256.021871]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1256.026725]  ? warn_alloc+0xf0/0xf0
[ 1256.031380]  ? trace_hardirqs_on+0x10/0x10
[ 1256.035879]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1256.040921]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1256.046485]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1256.052143]  cache_grow_begin+0x80/0x400
[ 1256.056472]  ? __cpuset_node_allowed+0xff/0x450
[ 1256.061528]  fallback_alloc+0x1fd/0x2c0
[ 1256.065743]  ____cache_alloc_node+0x1be/0x1d0
[ 1256.070233]  kmem_cache_alloc+0x1f3/0x780
[ 1256.074738]  avc_alloc_node+0x27/0x4d0
[ 1256.078913]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1256.084648]  avc_compute_av+0x185/0x570
[ 1256.088910]  avc_has_perm_noaudit+0x30a/0x420
[ 1256.093506]  ? avc_has_extended_perms+0xe40/0xe40
[ 1256.098369]  cred_has_capability+0x12e/0x290
[ 1256.102795]  ? selinux_ipv4_output+0x50/0x50
[ 1256.107376]  ? save_trace+0x290/0x290
[ 1256.111184]  ? oom_badness+0x409/0x610
[ 1256.115166]  selinux_capable+0x36/0x40
[ 1256.119077]  security_capable_noaudit+0x7f/0xc0
[ 1256.123913]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1256.129386]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1256.134234]  has_capability_noaudit+0x25/0x30
[ 1256.138836]  oom_badness+0x416/0x610
[ 1256.142552]  ? oom_unkillable_task+0x294/0x390
[ 1256.147128]  oom_evaluate_task+0x2de/0x490
[ 1256.151497]  out_of_memory+0x97f/0x1180
[ 1256.155468]  ? lock_acquire+0x16f/0x430
[ 1256.159525]  ? oom_killer_disable+0x1d0/0x1d0
[ 1256.164934]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1256.169914]  __alloc_pages_slowpath+0x2251/0x2930
[ 1256.174990]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1256.179832]  ? warn_alloc+0xf0/0xf0
[ 1256.183549]  ? __might_sleep+0x93/0xb0
[ 1256.187433]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1256.192109]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1256.197377]  ? lock_downgrade+0x740/0x740
[ 1256.201828]  ? find_get_entry+0x23c/0x520
[ 1256.206251]  alloc_pages_current+0xec/0x1e0
[ 1256.211105]  __page_cache_alloc+0x248/0x3e0
[ 1256.215427]  filemap_fault+0xcc9/0x19a0
[ 1256.219486]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1256.224881]  ? lock_acquire+0x16f/0x430
[ 1256.228950]  ? ext4_filemap_fault+0x7b/0xb0
[ 1256.233800]  ext4_filemap_fault+0x83/0xb0
[ 1256.237968]  __do_fault+0x104/0x390
[ 1256.241697]  __handle_mm_fault+0x2460/0x3470
[ 1256.246119]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1256.251402]  ? find_held_lock+0x35/0x130
[ 1256.255562]  ? handle_mm_fault+0x1b6/0x7c0
[ 1256.259982]  handle_mm_fault+0x293/0x7c0
[ 1256.264055]  __do_page_fault+0x4c1/0xb80
[ 1256.268543]  ? vmalloc_fault+0xe30/0xe30
[ 1256.272698]  ? page_fault+0x2f/0x50
[ 1256.276412]  do_page_fault+0x71/0x511
[ 1256.280300]  ? page_fault+0x2f/0x50
[ 1256.283928]  page_fault+0x45/0x50
[ 1256.287478] RIP: 0033:0x4599a0
[ 1256.290705] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1256.296358] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1256.303831] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1256.311476] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1256.318935] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1256.326341] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1256.349730] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1256.360433] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1256.365792] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1256.373878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1256.383250] Call Trace:
[ 1256.385842]  dump_stack+0x142/0x197
[ 1256.389461]  warn_alloc.cold+0x96/0x1af
[ 1256.393416]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1256.398253]  ? wakeup_kswapd+0x19b/0x4e0
[ 1256.402355]  ? wake_all_kswapds+0x189/0x3c0
[ 1256.406675]  ? lock_downgrade+0x740/0x740
[ 1256.410892]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1256.415745]  ? warn_alloc+0xf0/0xf0
[ 1256.419604]  ? trace_hardirqs_on+0x10/0x10
[ 1256.423848]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1256.428509]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1256.433645]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1256.438639]  cache_grow_begin+0x80/0x400
[ 1256.443567]  ? __cpuset_node_allowed+0xff/0x450
[ 1256.448224]  fallback_alloc+0x1fd/0x2c0
[ 1256.452185]  ____cache_alloc_node+0x1be/0x1d0
[ 1256.456753]  kmem_cache_alloc+0x1f3/0x780
[ 1256.460906]  avc_alloc_node+0x27/0x4d0
[ 1256.464778]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1256.470062]  avc_compute_av+0x185/0x570
[ 1256.474133]  avc_has_perm_noaudit+0x30a/0x420
[ 1256.478808]  ? avc_has_extended_perms+0xe40/0xe40
[ 1256.483651]  cred_has_capability+0x12e/0x290
[ 1256.488057]  ? selinux_ipv4_output+0x50/0x50
[ 1256.492465]  ? save_trace+0x290/0x290
[ 1256.496339]  ? oom_badness+0x409/0x610
[ 1256.501195]  selinux_capable+0x36/0x40
[ 1256.505096]  security_capable_noaudit+0x7f/0xc0
[ 1256.509766]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1256.515329]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1256.521039]  has_capability_noaudit+0x25/0x30
[ 1256.525627]  oom_badness+0x416/0x610
[ 1256.529351]  ? oom_unkillable_task+0x294/0x390
[ 1256.534041]  oom_evaluate_task+0x2de/0x490
[ 1256.538389]  out_of_memory+0x97f/0x1180
[ 1256.542643]  ? lock_acquire+0x16f/0x430
[ 1256.546623]  ? oom_killer_disable+0x1d0/0x1d0
[ 1256.551386]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1256.556301]  __alloc_pages_slowpath+0x2251/0x2930
[ 1256.561410]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1256.566396]  ? warn_alloc+0xf0/0xf0
[ 1256.570121]  ? __might_sleep+0x93/0xb0
[ 1256.574009]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1256.578761]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1256.583932]  ? lock_downgrade+0x740/0x740
[ 1256.588078]  ? find_get_entry+0x23c/0x520
[ 1256.592377]  alloc_pages_current+0xec/0x1e0
[ 1256.596816]  __page_cache_alloc+0x248/0x3e0
[ 1256.601172]  filemap_fault+0xcc9/0x19a0
[ 1256.605245]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1256.609912]  ? lock_acquire+0x16f/0x430
[ 1256.613869]  ? ext4_filemap_fault+0x7b/0xb0
[ 1256.618174]  ext4_filemap_fault+0x83/0xb0
[ 1256.622302]  __do_fault+0x104/0x390
[ 1256.625908]  __handle_mm_fault+0x2460/0x3470
[ 1256.630314]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1256.635081]  ? find_held_lock+0x35/0x130
[ 1256.639296]  ? handle_mm_fault+0x1b6/0x7c0
[ 1256.643524]  handle_mm_fault+0x293/0x7c0
[ 1256.647665]  __do_page_fault+0x4c1/0xb80
[ 1256.651706]  ? vmalloc_fault+0xe30/0xe30
[ 1256.655757]  ? page_fault+0x2f/0x50
[ 1256.659363]  do_page_fault+0x71/0x511
[ 1256.663148]  ? page_fault+0x2f/0x50
[ 1256.666764]  page_fault+0x45/0x50
[ 1256.670195] RIP: 0033:0x4599a0
[ 1256.673373] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1256.678713] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1256.685960] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1256.693208] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1256.700457] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1256.707715] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1256.728868] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1256.739585] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1256.744948] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1256.752727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1256.762071] Call Trace:
[ 1256.764649]  dump_stack+0x142/0x197
[ 1256.768320]  warn_alloc.cold+0x96/0x1af
[ 1256.772277]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1256.777222]  ? wakeup_kswapd+0x19b/0x4e0
[ 1256.781317]  ? wake_all_kswapds+0x189/0x3c0
[ 1256.785703]  ? lock_downgrade+0x740/0x740
[ 1256.789840]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1256.794675]  ? warn_alloc+0xf0/0xf0
[ 1256.798287]  ? trace_hardirqs_on+0x10/0x10
[ 1256.802545]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1256.807457]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1256.812466]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1256.817127]  cache_grow_begin+0x80/0x400
[ 1256.821169]  ? __cpuset_node_allowed+0xff/0x450
[ 1256.825817]  fallback_alloc+0x1fd/0x2c0
[ 1256.829771]  ____cache_alloc_node+0x1be/0x1d0
[ 1256.834247]  kmem_cache_alloc+0x1f3/0x780
[ 1256.838384]  avc_alloc_node+0x27/0x4d0
[ 1256.842264]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1256.847268]  avc_compute_av+0x185/0x570
[ 1256.851231]  avc_has_perm_noaudit+0x30a/0x420
[ 1256.855705]  ? avc_has_extended_perms+0xe40/0xe40
[ 1256.860527]  cred_has_capability+0x12e/0x290
[ 1256.864910]  ? selinux_ipv4_output+0x50/0x50
[ 1256.869308]  ? save_trace+0x290/0x290
[ 1256.873086]  ? oom_badness+0x409/0x610
[ 1256.876956]  selinux_capable+0x36/0x40
[ 1256.880843]  security_capable_noaudit+0x7f/0xc0
[ 1256.885499]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1256.890926]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1256.895760]  has_capability_noaudit+0x25/0x30
[ 1256.900235]  oom_badness+0x416/0x610
[ 1256.903926]  ? oom_unkillable_task+0x294/0x390
[ 1256.908489]  oom_evaluate_task+0x2de/0x490
[ 1256.912715]  out_of_memory+0x97f/0x1180
[ 1256.916680]  ? lock_acquire+0x16f/0x430
[ 1256.920634]  ? oom_killer_disable+0x1d0/0x1d0
[ 1256.925109]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1256.930032]  __alloc_pages_slowpath+0x2251/0x2930
[ 1256.934861]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1256.939685]  ? warn_alloc+0xf0/0xf0
[ 1256.943309]  ? __might_sleep+0x93/0xb0
[ 1256.947180]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1256.952174]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1256.957167]  ? lock_downgrade+0x740/0x740
[ 1256.961294]  ? find_get_entry+0x23c/0x520
[ 1256.965854]  alloc_pages_current+0xec/0x1e0
[ 1256.970159]  __page_cache_alloc+0x248/0x3e0
[ 1256.974471]  filemap_fault+0xcc9/0x19a0
[ 1256.978432]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1256.983077]  ? lock_acquire+0x16f/0x430
[ 1256.987043]  ? ext4_filemap_fault+0x7b/0xb0
[ 1256.991430]  ext4_filemap_fault+0x83/0xb0
[ 1256.995581]  __do_fault+0x104/0x390
[ 1256.999205]  __handle_mm_fault+0x2460/0x3470
[ 1257.003595]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1257.008341]  ? find_held_lock+0x35/0x130
[ 1257.012387]  ? handle_mm_fault+0x1b6/0x7c0
[ 1257.016606]  handle_mm_fault+0x293/0x7c0
[ 1257.020645]  __do_page_fault+0x4c1/0xb80
[ 1257.024684]  ? vmalloc_fault+0xe30/0xe30
[ 1257.028738]  ? page_fault+0x2f/0x50
[ 1257.032344]  do_page_fault+0x71/0x511
[ 1257.036208]  ? page_fault+0x2f/0x50
[ 1257.039824]  page_fault+0x45/0x50
[ 1257.043255] RIP: 0033:0x4599a0
[ 1257.046422] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1257.051763] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1257.059008] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1257.066268] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1257.073515] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1257.080763] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1257.088021] warn_alloc_show_mem: 2 callbacks suppressed
[ 1257.088023] Mem-Info:
[ 1257.095762] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1257.095762]  active_file:21 inactive_file:7 isolated_file:0
[ 1257.095762]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1257.095762]  slab_reclaimable:18663 slab_unreclaimable:119370
[ 1257.095762]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1257.095762]  free:22515 free_pcp:58 free_cma:0
[ 1257.128896] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:20kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1257.156568] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:64kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1257.183191] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:12kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1257.209806] lowmem_reserve[]: 0 2580 2580 2580
[ 1257.214387] Node 0 DMA32 free:30424kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:8kB inactive_file:20kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:232kB local_pcp:168kB free_cma:0kB
[ 1257.243439] lowmem_reserve[]: 0 0 0 0
[ 1257.247234] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1257.273247] lowmem_reserve[]: 0 0 0 0
[ 1257.277066] Node 1 Normal free:49168kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:64kB inactive_file:16kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1257.305860] lowmem_reserve[]: 0 0 0 0
[ 1257.309666] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1257.326614] Node 0 DMA32: 596*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 95*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30424kB
[ 1257.348023] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1257.359312] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 63*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49168kB
[ 1257.375825] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1257.384728] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1257.393472] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1257.402316] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1257.410973] 285 total pagecache pages
[ 1257.414853] 0 pages in swap cache
[ 1257.418393] Swap cache stats: add 0, delete 0, find 0/0
[ 1257.423916] Free swap  = 0kB
[ 1257.426943] Total swap = 0kB
[ 1257.430115] 1965979 pages RAM
[ 1257.433301] 0 pages HighMem/MovableOnly
[ 1257.437336] 333238 pages reserved
[ 1257.440865] 0 pages cma reserved
[ 1257.452612] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1257.463434] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1257.468832] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1257.476808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1257.486404] Call Trace:
[ 1257.489008]  dump_stack+0x142/0x197
[ 1257.492658]  warn_alloc.cold+0x96/0x1af
[ 1257.496734]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1257.501644]  ? wakeup_kswapd+0x19b/0x4e0
[ 1257.505905]  ? wake_all_kswapds+0x189/0x3c0
[ 1257.510316]  ? lock_downgrade+0x740/0x740
[ 1257.514978]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1257.520201]  ? warn_alloc+0xf0/0xf0
[ 1257.523925]  ? trace_hardirqs_on+0x10/0x10
[ 1257.528392]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1257.533072]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1257.538293]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1257.543074]  cache_grow_begin+0x80/0x400
[ 1257.547208]  ? __cpuset_node_allowed+0xff/0x450
[ 1257.551903]  fallback_alloc+0x1fd/0x2c0
[ 1257.555960]  ____cache_alloc_node+0x1be/0x1d0
[ 1257.560646]  kmem_cache_alloc+0x1f3/0x780
[ 1257.564853]  avc_alloc_node+0x27/0x4d0
[ 1257.568759]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1257.573784]  avc_compute_av+0x185/0x570
[ 1257.577771]  avc_has_perm_noaudit+0x30a/0x420
[ 1257.582290]  ? avc_has_extended_perms+0xe40/0xe40
[ 1257.587174]  cred_has_capability+0x12e/0x290
[ 1257.591951]  ? selinux_ipv4_output+0x50/0x50
[ 1257.596379]  ? save_trace+0x290/0x290
[ 1257.600166]  ? oom_badness+0x409/0x610
[ 1257.604158]  selinux_capable+0x36/0x40
[ 1257.608128]  security_capable_noaudit+0x7f/0xc0
[ 1257.612878]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1257.618313]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1257.623147]  has_capability_noaudit+0x25/0x30
[ 1257.627939]  oom_badness+0x416/0x610
[ 1257.631854]  ? oom_unkillable_task+0x294/0x390
[ 1257.636703]  oom_evaluate_task+0x2de/0x490
[ 1257.641333]  out_of_memory+0x97f/0x1180
[ 1257.645379]  ? lock_acquire+0x16f/0x430
[ 1257.649600]  ? oom_killer_disable+0x1d0/0x1d0
[ 1257.654454]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1257.659703]  __alloc_pages_slowpath+0x2251/0x2930
[ 1257.664960]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1257.669910]  ? warn_alloc+0xf0/0xf0
[ 1257.673673]  ? __might_sleep+0x93/0xb0
[ 1257.677650]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1257.682762]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1257.687768]  ? lock_downgrade+0x740/0x740
[ 1257.691921]  ? find_get_entry+0x23c/0x520
[ 1257.696066]  alloc_pages_current+0xec/0x1e0
[ 1257.700373]  __page_cache_alloc+0x248/0x3e0
[ 1257.704672]  filemap_fault+0xcc9/0x19a0
[ 1257.708639]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1257.713285]  ? lock_acquire+0x16f/0x430
[ 1257.717248]  ? ext4_filemap_fault+0x7b/0xb0
[ 1257.721551]  ext4_filemap_fault+0x83/0xb0
[ 1257.725675]  __do_fault+0x104/0x390
[ 1257.729281]  __handle_mm_fault+0x2460/0x3470
[ 1257.733669]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1257.738402]  ? find_held_lock+0x35/0x130
[ 1257.742438]  ? handle_mm_fault+0x1b6/0x7c0
[ 1257.746657]  handle_mm_fault+0x293/0x7c0
[ 1257.750695]  __do_page_fault+0x4c1/0xb80
[ 1257.754734]  ? vmalloc_fault+0xe30/0xe30
[ 1257.758772]  ? page_fault+0x2f/0x50
[ 1257.762394]  do_page_fault+0x71/0x511
[ 1257.766170]  ? page_fault+0x2f/0x50
[ 1257.769772]  page_fault+0x45/0x50
[ 1257.773200] RIP: 0033:0x4599a0
[ 1257.776365] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1257.781713] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1257.788960] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1257.796209] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1257.803456] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1257.810793] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1257.822585] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1257.833394] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1257.838857] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1257.846647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1257.855991] Call Trace:
[ 1257.858562]  dump_stack+0x142/0x197
[ 1257.862177]  warn_alloc.cold+0x96/0x1af
[ 1257.866135]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1257.870952]  ? wakeup_kswapd+0x19b/0x4e0
[ 1257.874994]  ? wake_all_kswapds+0x189/0x3c0
[ 1257.879294]  ? lock_downgrade+0x740/0x740
[ 1257.890989]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1257.895819]  ? warn_alloc+0xf0/0xf0
[ 1257.899459]  ? trace_hardirqs_on+0x10/0x10
[ 1257.903788]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1257.908437]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1257.913439]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1257.918100]  cache_grow_begin+0x80/0x400
[ 1257.922139]  ? __cpuset_node_allowed+0xff/0x450
[ 1257.926872]  fallback_alloc+0x1fd/0x2c0
[ 1257.930825]  ____cache_alloc_node+0x1be/0x1d0
[ 1257.935299]  kmem_cache_alloc+0x1f3/0x780
[ 1257.939448]  avc_alloc_node+0x27/0x4d0
[ 1257.943323]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1257.948335]  avc_compute_av+0x185/0x570
[ 1257.952292]  avc_has_perm_noaudit+0x30a/0x420
[ 1257.956770]  ? avc_has_extended_perms+0xe40/0xe40
[ 1257.961603]  cred_has_capability+0x12e/0x290
[ 1257.966630]  ? selinux_ipv4_output+0x50/0x50
[ 1257.971045]  ? save_trace+0x290/0x290
[ 1257.974847]  ? oom_badness+0x409/0x610
[ 1257.978727]  selinux_capable+0x36/0x40
[ 1257.982649]  security_capable_noaudit+0x7f/0xc0
[ 1257.987319]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1257.993102]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1257.997969]  has_capability_noaudit+0x25/0x30
[ 1258.002472]  oom_badness+0x416/0x610
[ 1258.006209]  ? oom_unkillable_task+0x294/0x390
[ 1258.011400]  oom_evaluate_task+0x2de/0x490
[ 1258.015621]  out_of_memory+0x97f/0x1180
[ 1258.019603]  ? lock_acquire+0x16f/0x430
[ 1258.023571]  ? oom_killer_disable+0x1d0/0x1d0
[ 1258.028080]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1258.032994]  __alloc_pages_slowpath+0x2251/0x2930
[ 1258.037848]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1258.042699]  ? warn_alloc+0xf0/0xf0
[ 1258.046333]  ? __might_sleep+0x93/0xb0
[ 1258.050293]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1258.055526]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1258.060540]  ? lock_downgrade+0x740/0x740
[ 1258.064701]  ? find_get_entry+0x23c/0x520
[ 1258.068837]  alloc_pages_current+0xec/0x1e0
[ 1258.073158]  __page_cache_alloc+0x248/0x3e0
[ 1258.077601]  filemap_fault+0xcc9/0x19a0
[ 1258.081578]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1258.086235]  ? lock_acquire+0x16f/0x430
[ 1258.090206]  ? ext4_filemap_fault+0x7b/0xb0
[ 1258.094600]  ext4_filemap_fault+0x83/0xb0
[ 1258.098818]  __do_fault+0x104/0x390
[ 1258.102429]  __handle_mm_fault+0x2460/0x3470
[ 1258.106832]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1258.111572]  ? find_held_lock+0x35/0x130
[ 1258.115616]  ? handle_mm_fault+0x1b6/0x7c0
[ 1258.119838]  handle_mm_fault+0x293/0x7c0
[ 1258.123907]  __do_page_fault+0x4c1/0xb80
[ 1258.128213]  ? vmalloc_fault+0xe30/0xe30
[ 1258.132824]  ? page_fault+0x2f/0x50
[ 1258.136434]  do_page_fault+0x71/0x511
[ 1258.140221]  ? page_fault+0x2f/0x50
[ 1258.143843]  page_fault+0x45/0x50
[ 1258.147279] RIP: 0033:0x4599a0
[ 1258.150450] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1258.155900] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1258.163156] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1258.170427] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1258.177702] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1258.185048] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1258.192536] warn_alloc_show_mem: 1 callbacks suppressed
[ 1258.192540] Mem-Info:
[ 1258.200792] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1258.200792]  active_file:14 inactive_file:14 isolated_file:0
[ 1258.200792]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1258.200792]  slab_reclaimable:18663 slab_unreclaimable:119374
[ 1258.200792]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1258.200792]  free:22515 free_pcp:53 free_cma:0
[ 1258.235653] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1258.263795] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:40kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1258.291709] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1258.319579] lowmem_reserve[]: 0 2580 2580 2580
[ 1258.324159] Node 0 DMA32 free:30424kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:12kB inactive_file:16kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:212kB local_pcp:156kB free_cma:0kB
[ 1258.354393] lowmem_reserve[]: 0 0 0 0
[ 1258.358614] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1258.384151] lowmem_reserve[]: 0 0 0 0
[ 1258.387956] Node 1 Normal free:49168kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:40kB inactive_file:40kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1258.417017] lowmem_reserve[]: 0 0 0 0
[ 1258.420814] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1258.437252] Node 0 DMA32: 596*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 95*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30424kB
[ 1258.453365] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1258.464136] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 63*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49168kB
[ 1258.480200] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1258.489029] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1258.497692] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1258.506524] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1258.516719] 285 total pagecache pages
[ 1258.520539] 0 pages in swap cache
[ 1258.523994] Swap cache stats: add 0, delete 0, find 0/0
[ 1258.529339] Free swap  = 0kB
[ 1258.532342] Total swap = 0kB
[ 1258.535351] 1965979 pages RAM
[ 1258.538451] 0 pages HighMem/MovableOnly
[ 1258.542421] 333238 pages reserved
[ 1258.545865] 0 pages cma reserved
[ 1258.551430] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1258.562404] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1258.567790] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1258.575693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1258.588645] Call Trace:
[ 1258.591223]  dump_stack+0x142/0x197
[ 1258.595361]  warn_alloc.cold+0x96/0x1af
[ 1258.599312]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1258.604151]  ? wakeup_kswapd+0x19b/0x4e0
[ 1258.608202]  ? wake_all_kswapds+0x189/0x3c0
[ 1258.612507]  ? lock_downgrade+0x740/0x740
[ 1258.616642]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1258.621469]  ? warn_alloc+0xf0/0xf0
[ 1258.625270]  ? trace_hardirqs_on+0x10/0x10
[ 1258.629513]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1258.634191]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1258.639190]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1258.643863]  cache_grow_begin+0x80/0x400
[ 1258.647916]  ? __cpuset_node_allowed+0xff/0x450
[ 1258.652774]  fallback_alloc+0x1fd/0x2c0
[ 1258.657112]  ____cache_alloc_node+0x1be/0x1d0
[ 1258.661816]  kmem_cache_alloc+0x1f3/0x780
[ 1258.666144]  avc_alloc_node+0x27/0x4d0
[ 1258.670037]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1258.675241]  avc_compute_av+0x185/0x570
[ 1258.679206]  avc_has_perm_noaudit+0x30a/0x420
[ 1258.683687]  ? avc_has_extended_perms+0xe40/0xe40
[ 1258.689938]  cred_has_capability+0x12e/0x290
[ 1258.694907]  ? selinux_ipv4_output+0x50/0x50
[ 1258.699484]  ? save_trace+0x290/0x290
[ 1258.703733]  ? oom_badness+0x409/0x610
[ 1258.707818]  selinux_capable+0x36/0x40
[ 1258.712463]  security_capable_noaudit+0x7f/0xc0
[ 1258.719588]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1258.726036]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1258.732445]  has_capability_noaudit+0x25/0x30
[ 1258.737155]  oom_badness+0x416/0x610
[ 1258.740996]  ? oom_unkillable_task+0x294/0x390
[ 1258.745794]  oom_evaluate_task+0x2de/0x490
[ 1258.750652]  out_of_memory+0x97f/0x1180
[ 1258.754803]  ? lock_acquire+0x16f/0x430
[ 1258.758899]  ? oom_killer_disable+0x1d0/0x1d0
[ 1258.763613]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1258.769158]  __alloc_pages_slowpath+0x2251/0x2930
[ 1258.774377]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1258.779408]  ? warn_alloc+0xf0/0xf0
[ 1258.783118]  ? __might_sleep+0x93/0xb0
[ 1258.787042]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1258.792187]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1258.797298]  ? lock_downgrade+0x740/0x740
[ 1258.801657]  ? find_get_entry+0x23c/0x520
[ 1258.805868]  alloc_pages_current+0xec/0x1e0
[ 1258.810193]  __page_cache_alloc+0x248/0x3e0
[ 1258.814589]  filemap_fault+0xcc9/0x19a0
[ 1258.818585]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1258.823252]  ? lock_acquire+0x16f/0x430
[ 1258.827659]  ? ext4_filemap_fault+0x7b/0xb0
[ 1258.832023]  ext4_filemap_fault+0x83/0xb0
[ 1258.836566]  __do_fault+0x104/0x390
[ 1258.840225]  __handle_mm_fault+0x2460/0x3470
[ 1258.844784]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1258.849658]  ? find_held_lock+0x35/0x130
[ 1258.853810]  ? handle_mm_fault+0x1b6/0x7c0
[ 1258.858420]  handle_mm_fault+0x293/0x7c0
[ 1258.862694]  __do_page_fault+0x4c1/0xb80
[ 1258.866753]  ? vmalloc_fault+0xe30/0xe30
[ 1258.870811]  ? page_fault+0x2f/0x50
[ 1258.874455]  do_page_fault+0x71/0x511
[ 1258.878253]  ? page_fault+0x2f/0x50
[ 1258.881874]  page_fault+0x45/0x50
[ 1258.885416] RIP: 0033:0x4599a0
[ 1258.888591] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1258.893947] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1258.901394] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1258.908796] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1258.916057] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1258.923316] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1258.931462] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1258.942146] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1258.947534] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1258.955332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1258.964692] Call Trace:
[ 1258.967296]  dump_stack+0x142/0x197
[ 1258.970934]  warn_alloc.cold+0x96/0x1af
[ 1258.974905]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1258.979770]  ? wakeup_kswapd+0x19b/0x4e0
[ 1258.983824]  ? wake_all_kswapds+0x189/0x3c0
[ 1258.988146]  ? lock_downgrade+0x740/0x740
[ 1258.992293]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1258.997127]  ? warn_alloc+0xf0/0xf0
[ 1259.000855]  ? trace_hardirqs_on+0x10/0x10
[ 1259.005074]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1259.009726]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1259.014742]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1259.019411]  cache_grow_begin+0x80/0x400
[ 1259.023473]  ? __cpuset_node_allowed+0xff/0x450
[ 1259.028125]  fallback_alloc+0x1fd/0x2c0
[ 1259.032084]  ____cache_alloc_node+0x1be/0x1d0
[ 1259.036561]  kmem_cache_alloc+0x1f3/0x780
[ 1259.040701]  avc_alloc_node+0x27/0x4d0
[ 1259.044599]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1259.049605]  avc_compute_av+0x185/0x570
[ 1259.053565]  avc_has_perm_noaudit+0x30a/0x420
[ 1259.058051]  ? avc_has_extended_perms+0xe40/0xe40
[ 1259.062878]  cred_has_capability+0x12e/0x290
[ 1259.067300]  ? selinux_ipv4_output+0x50/0x50
[ 1259.071702]  ? save_trace+0x290/0x290
[ 1259.075486]  ? oom_badness+0x409/0x610
[ 1259.079355]  selinux_capable+0x36/0x40
[ 1259.083227]  security_capable_noaudit+0x7f/0xc0
[ 1259.087876]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1259.093308]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1259.098222]  has_capability_noaudit+0x25/0x30
[ 1259.102920]  oom_badness+0x416/0x610
[ 1259.106737]  ? oom_unkillable_task+0x294/0x390
[ 1259.111442]  oom_evaluate_task+0x2de/0x490
[ 1259.116151]  out_of_memory+0x97f/0x1180
[ 1259.120115]  ? lock_acquire+0x16f/0x430
[ 1259.124295]  ? oom_killer_disable+0x1d0/0x1d0
[ 1259.128970]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1259.134030]  __alloc_pages_slowpath+0x2251/0x2930
[ 1259.138884]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1259.143709]  ? warn_alloc+0xf0/0xf0
[ 1259.147321]  ? __might_sleep+0x93/0xb0
[ 1259.151372]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1259.156018]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1259.161024]  ? lock_downgrade+0x740/0x740
[ 1259.165156]  ? find_get_entry+0x23c/0x520
[ 1259.169294]  alloc_pages_current+0xec/0x1e0
[ 1259.173605]  __page_cache_alloc+0x248/0x3e0
[ 1259.177917]  filemap_fault+0xcc9/0x19a0
[ 1259.181875]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1259.186696]  ? lock_acquire+0x16f/0x430
[ 1259.190657]  ? ext4_filemap_fault+0x7b/0xb0
[ 1259.194962]  ext4_filemap_fault+0x83/0xb0
[ 1259.199088]  __do_fault+0x104/0x390
[ 1259.202711]  __handle_mm_fault+0x2460/0x3470
[ 1259.207112]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1259.212342]  ? find_held_lock+0x35/0x130
[ 1259.216427]  ? handle_mm_fault+0x1b6/0x7c0
[ 1259.220647]  handle_mm_fault+0x293/0x7c0
[ 1259.224732]  __do_page_fault+0x4c1/0xb80
[ 1259.228772]  ? vmalloc_fault+0xe30/0xe30
[ 1259.232826]  ? page_fault+0x2f/0x50
[ 1259.236434]  do_page_fault+0x71/0x511
[ 1259.240385]  ? page_fault+0x2f/0x50
[ 1259.244001]  page_fault+0x45/0x50
[ 1259.247430] RIP: 0033:0x4599a0
[ 1259.250599] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1259.256044] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1259.263313] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1259.270569] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1259.277826] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1259.285075] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1259.292335] warn_alloc_show_mem: 1 callbacks suppressed
[ 1259.292337] Mem-Info:
[ 1259.300072] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1259.300072]  active_file:13 inactive_file:15 isolated_file:0
[ 1259.300072]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1259.300072]  slab_reclaimable:18663 slab_unreclaimable:119374
[ 1259.300072]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1259.300072]  free:22515 free_pcp:53 free_cma:0
[ 1259.333300] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:8kB inactive_file:24kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1259.360871] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:44kB inactive_file:36kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1259.387503] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1259.415017] lowmem_reserve[]: 0 2580 2580 2580
[ 1259.419704] Node 0 DMA32 free:30424kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:8kB inactive_file:20kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:212kB local_pcp:156kB free_cma:0kB
[ 1259.448857] lowmem_reserve[]: 0 0 0 0
[ 1259.452660] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1259.477987] lowmem_reserve[]: 0 0 0 0
[ 1259.481778] Node 1 Normal free:49168kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:44kB inactive_file:36kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1259.511802] lowmem_reserve[]: 0 0 0 0
[ 1259.515622] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1259.531980] Node 0 DMA32: 596*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 95*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30424kB
[ 1259.548055] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1259.558755] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 63*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49168kB
[ 1259.574508] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1259.583678] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1259.592241] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1259.601504] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1259.610055] 285 total pagecache pages
[ 1259.613837] 0 pages in swap cache
[ 1259.617264] Swap cache stats: add 0, delete 0, find 0/0
[ 1259.622861] Free swap  = 0kB
[ 1259.625873] Total swap = 0kB
[ 1259.628953] 1965979 pages RAM
[ 1259.632033] 0 pages HighMem/MovableOnly
[ 1259.636113] 333238 pages reserved
[ 1259.640072] 0 pages cma reserved
[ 1259.643590] net_ratelimit: 16 callbacks suppressed
[ 1259.643594] protocol 88fb is buggy, dev hsr_slave_0
[ 1259.650341] protocol 88fb is buggy, dev hsr_slave_0
[ 1259.654441] protocol 88fb is buggy, dev hsr_slave_1
[ 1259.659446] protocol 88fb is buggy, dev hsr_slave_1
[ 1259.664415] protocol 88fb is buggy, dev hsr_slave_0
[ 1259.669444] protocol 88fb is buggy, dev hsr_slave_0
[ 1259.674778] protocol 88fb is buggy, dev hsr_slave_1
[ 1259.680505] protocol 88fb is buggy, dev hsr_slave_1
[ 1259.687478] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1259.700514] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1259.705891] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1259.713698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1259.723080] Call Trace:
[ 1259.725820]  dump_stack+0x142/0x197
[ 1259.729435]  warn_alloc.cold+0x96/0x1af
[ 1259.733415]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1259.738514]  ? wakeup_kswapd+0x19b/0x4e0
[ 1259.742557]  ? wake_all_kswapds+0x189/0x3c0
[ 1259.746861]  ? lock_downgrade+0x740/0x740
[ 1259.751092]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1259.755921]  ? warn_alloc+0xf0/0xf0
[ 1259.759539]  ? trace_hardirqs_on+0x10/0x10
[ 1259.763752]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1259.768504]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1259.773497]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1259.778149]  cache_grow_begin+0x80/0x400
[ 1259.782455]  ? __cpuset_node_allowed+0xff/0x450
[ 1259.787112]  fallback_alloc+0x1fd/0x2c0
[ 1259.791074]  ____cache_alloc_node+0x1be/0x1d0
[ 1259.795572]  kmem_cache_alloc+0x1f3/0x780
[ 1259.799739]  avc_alloc_node+0x27/0x4d0
[ 1259.803634]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1259.808663]  avc_compute_av+0x185/0x570
[ 1259.812632]  avc_has_perm_noaudit+0x30a/0x420
[ 1259.817113]  ? avc_has_extended_perms+0xe40/0xe40
[ 1259.822137]  cred_has_capability+0x12e/0x290
[ 1259.826551]  ? selinux_ipv4_output+0x50/0x50
[ 1259.830963]  ? save_trace+0x290/0x290
[ 1259.834929]  ? oom_badness+0x409/0x610
[ 1259.838856]  selinux_capable+0x36/0x40
[ 1259.842746]  security_capable_noaudit+0x7f/0xc0
[ 1259.847414]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1259.853002]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1259.857851]  has_capability_noaudit+0x25/0x30
[ 1259.862336]  oom_badness+0x416/0x610
[ 1259.866052]  ? oom_unkillable_task+0x294/0x390
[ 1259.870794]  oom_evaluate_task+0x2de/0x490
[ 1259.875012]  out_of_memory+0x97f/0x1180
[ 1259.878970]  ? lock_acquire+0x16f/0x430
[ 1259.882945]  ? oom_killer_disable+0x1d0/0x1d0
[ 1259.887474]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1259.892414]  __alloc_pages_slowpath+0x2251/0x2930
[ 1259.897254]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1259.902097]  ? warn_alloc+0xf0/0xf0
[ 1259.905720]  ? __might_sleep+0x93/0xb0
[ 1259.909618]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1259.914557]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1259.919567]  ? lock_downgrade+0x740/0x740
[ 1259.923704]  ? find_get_entry+0x23c/0x520
[ 1259.927853]  alloc_pages_current+0xec/0x1e0
[ 1259.932226]  __page_cache_alloc+0x248/0x3e0
[ 1259.936534]  filemap_fault+0xcc9/0x19a0
[ 1259.940566]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1259.945245]  ? lock_acquire+0x16f/0x430
[ 1259.949205]  ? ext4_filemap_fault+0x7b/0xb0
[ 1259.953528]  ext4_filemap_fault+0x83/0xb0
[ 1259.957705]  __do_fault+0x104/0x390
[ 1259.961357]  __handle_mm_fault+0x2460/0x3470
[ 1259.965753]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1259.970506]  ? find_held_lock+0x35/0x130
[ 1259.974549]  ? handle_mm_fault+0x1b6/0x7c0
[ 1259.978787]  handle_mm_fault+0x293/0x7c0
[ 1259.982869]  __do_page_fault+0x4c1/0xb80
[ 1259.986976]  ? vmalloc_fault+0xe30/0xe30
[ 1259.991041]  ? page_fault+0x2f/0x50
[ 1259.994658]  do_page_fault+0x71/0x511
[ 1259.998484]  ? page_fault+0x2f/0x50
[ 1260.002113]  page_fault+0x45/0x50
[ 1260.005553] RIP: 0033:0x4599a0
[ 1260.008834] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1260.014203] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1260.021489] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1260.028764] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1260.037263] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1260.044524] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1260.051953] protocol 88fb is buggy, dev hsr_slave_0
[ 1260.057342] protocol 88fb is buggy, dev hsr_slave_1
[ 1260.065223] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1260.075922] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1260.081296] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1260.089082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1260.098428] Call Trace:
[ 1260.101010]  dump_stack+0x142/0x197
[ 1260.104626]  warn_alloc.cold+0x96/0x1af
[ 1260.108582]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1260.113401]  ? wakeup_kswapd+0x19b/0x4e0
[ 1260.117448]  ? wake_all_kswapds+0x189/0x3c0
[ 1260.122019]  ? lock_downgrade+0x740/0x740
[ 1260.126147]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1260.130977]  ? warn_alloc+0xf0/0xf0
[ 1260.134586]  ? trace_hardirqs_on+0x10/0x10
[ 1260.138816]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1260.143474]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1260.148572]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1260.153222]  cache_grow_begin+0x80/0x400
[ 1260.157261]  ? __cpuset_node_allowed+0xff/0x450
[ 1260.162008]  fallback_alloc+0x1fd/0x2c0
[ 1260.165961]  ____cache_alloc_node+0x1be/0x1d0
[ 1260.170435]  kmem_cache_alloc+0x1f3/0x780
[ 1260.174563]  avc_alloc_node+0x27/0x4d0
[ 1260.178735]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1260.183948]  avc_compute_av+0x185/0x570
[ 1260.188089]  avc_has_perm_noaudit+0x30a/0x420
[ 1260.192572]  ? avc_has_extended_perms+0xe40/0xe40
[ 1260.197523]  cred_has_capability+0x12e/0x290
[ 1260.201940]  ? selinux_ipv4_output+0x50/0x50
[ 1260.206365]  ? save_trace+0x290/0x290
[ 1260.210236]  ? oom_badness+0x409/0x610
[ 1260.214156]  selinux_capable+0x36/0x40
[ 1260.218036]  security_capable_noaudit+0x7f/0xc0
[ 1260.222799]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1260.228329]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1260.233152]  has_capability_noaudit+0x25/0x30
[ 1260.237639]  oom_badness+0x416/0x610
[ 1260.241343]  ? oom_unkillable_task+0x294/0x390
[ 1260.245904]  oom_evaluate_task+0x2de/0x490
[ 1260.250119]  out_of_memory+0x97f/0x1180
[ 1260.254115]  ? lock_acquire+0x16f/0x430
[ 1260.258074]  ? oom_killer_disable+0x1d0/0x1d0
[ 1260.262570]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1260.267524]  __alloc_pages_slowpath+0x2251/0x2930
[ 1260.272361]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1260.277189]  ? warn_alloc+0xf0/0xf0
[ 1260.280804]  ? __might_sleep+0x93/0xb0
[ 1260.284674]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1260.289325]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1260.294324]  ? lock_downgrade+0x740/0x740
[ 1260.298648]  ? find_get_entry+0x23c/0x520
[ 1260.302895]  alloc_pages_current+0xec/0x1e0
[ 1260.307231]  __page_cache_alloc+0x248/0x3e0
[ 1260.311539]  filemap_fault+0xcc9/0x19a0
[ 1260.315501]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1260.320248]  ? lock_acquire+0x16f/0x430
[ 1260.324203]  ? ext4_filemap_fault+0x7b/0xb0
[ 1260.328538]  ext4_filemap_fault+0x83/0xb0
[ 1260.332797]  __do_fault+0x104/0x390
[ 1260.336615]  __handle_mm_fault+0x2460/0x3470
[ 1260.341015]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1260.345934]  ? find_held_lock+0x35/0x130
[ 1260.350533]  ? handle_mm_fault+0x1b6/0x7c0
[ 1260.355097]  handle_mm_fault+0x293/0x7c0
[ 1260.360268]  __do_page_fault+0x4c1/0xb80
[ 1260.364931]  ? vmalloc_fault+0xe30/0xe30
[ 1260.369253]  ? page_fault+0x2f/0x50
[ 1260.373775]  do_page_fault+0x71/0x511
[ 1260.377689]  ? page_fault+0x2f/0x50
[ 1260.381753]  page_fault+0x45/0x50
[ 1260.385389] RIP: 0033:0x4599a0
[ 1260.388749] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1260.394185] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1260.401450] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1260.409498] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1260.416751] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1260.424296] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1260.431592] warn_alloc_show_mem: 1 callbacks suppressed
[ 1260.431595] Mem-Info:
[ 1260.440406] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1260.440406]  active_file:13 inactive_file:15 isolated_file:0
[ 1260.440406]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1260.440406]  slab_reclaimable:18663 slab_unreclaimable:119378
[ 1260.440406]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1260.440406]  free:22515 free_pcp:50 free_cma:0
[ 1260.476924] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1260.505223] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1260.531966] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1260.558775] lowmem_reserve[]: 0 2580 2580 2580
[ 1260.563353] Node 0 DMA32 free:30424kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:12kB inactive_file:16kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:200kB local_pcp:148kB free_cma:0kB
[ 1260.592841] lowmem_reserve[]: 0 0 0 0
[ 1260.596639] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1260.621868] lowmem_reserve[]: 0 0 0 0
[ 1260.625695] Node 1 Normal free:49168kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1260.654568] lowmem_reserve[]: 0 0 0 0
[ 1260.658363] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1260.674827] Node 0 DMA32: 596*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 95*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30424kB
[ 1260.693020] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1260.703786] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 63*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49168kB
[ 1260.719997] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1260.728823] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1260.737402] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1260.746578] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1260.755234] 285 total pagecache pages
[ 1260.759019] 0 pages in swap cache
[ 1260.762721] Swap cache stats: add 0, delete 0, find 0/0
[ 1260.768058] Free swap  = 0kB
[ 1260.771052] Total swap = 0kB
[ 1260.774046] 1965979 pages RAM
[ 1260.777126] 0 pages HighMem/MovableOnly
[ 1260.781077] 333238 pages reserved
[ 1260.784503] 0 pages cma reserved
[ 1260.788911] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1260.799585] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1260.804966] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1260.815100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1260.824540] Call Trace:
[ 1260.827122]  dump_stack+0x142/0x197
[ 1260.830732]  warn_alloc.cold+0x96/0x1af
[ 1260.834683]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1260.839501]  ? wakeup_kswapd+0x19b/0x4e0
[ 1260.843545]  ? wake_all_kswapds+0x189/0x3c0
[ 1260.847847]  ? lock_downgrade+0x740/0x740
[ 1260.851988]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1260.856819]  ? warn_alloc+0xf0/0xf0
[ 1260.860429]  ? trace_hardirqs_on+0x10/0x10
[ 1260.864688]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1260.869364]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1260.874373]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1260.879032]  cache_grow_begin+0x80/0x400
[ 1260.883076]  ? __cpuset_node_allowed+0xff/0x450
[ 1260.887724]  fallback_alloc+0x1fd/0x2c0
[ 1260.891679]  ____cache_alloc_node+0x1be/0x1d0
[ 1260.896152]  kmem_cache_alloc+0x1f3/0x780
[ 1260.900467]  avc_alloc_node+0x27/0x4d0
[ 1260.904334]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1260.909331]  avc_compute_av+0x185/0x570
[ 1260.913285]  avc_has_perm_noaudit+0x30a/0x420
[ 1260.917761]  ? avc_has_extended_perms+0xe40/0xe40
[ 1260.922588]  cred_has_capability+0x12e/0x290
[ 1260.926975]  ? selinux_ipv4_output+0x50/0x50
[ 1260.931372]  ? save_trace+0x290/0x290
[ 1260.935153]  ? oom_badness+0x409/0x610
[ 1260.939017]  selinux_capable+0x36/0x40
[ 1260.942894]  security_capable_noaudit+0x7f/0xc0
[ 1260.947541]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1260.952970]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1260.957790]  has_capability_noaudit+0x25/0x30
[ 1260.962272]  oom_badness+0x416/0x610
[ 1260.966062]  ? oom_unkillable_task+0x294/0x390
[ 1260.970742]  oom_evaluate_task+0x2de/0x490
[ 1260.974955]  out_of_memory+0x97f/0x1180
[ 1260.978905]  ? lock_acquire+0x16f/0x430
[ 1260.982885]  ? oom_killer_disable+0x1d0/0x1d0
[ 1260.987364]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1260.992542]  __alloc_pages_slowpath+0x2251/0x2930
[ 1260.997375]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1261.002200]  ? warn_alloc+0xf0/0xf0
[ 1261.005943]  ? __might_sleep+0x93/0xb0
[ 1261.009830]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1261.014503]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1261.019768]  ? lock_downgrade+0x740/0x740
[ 1261.023901]  ? find_get_entry+0x23c/0x520
[ 1261.028036]  alloc_pages_current+0xec/0x1e0
[ 1261.032429]  __page_cache_alloc+0x248/0x3e0
[ 1261.036737]  filemap_fault+0xcc9/0x19a0
[ 1261.040702]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1261.045357]  ? lock_acquire+0x16f/0x430
[ 1261.049332]  ? ext4_filemap_fault+0x7b/0xb0
[ 1261.053654]  ext4_filemap_fault+0x83/0xb0
[ 1261.057791]  __do_fault+0x104/0x390
[ 1261.061400]  __handle_mm_fault+0x2460/0x3470
[ 1261.065792]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1261.070560]  ? find_held_lock+0x35/0x130
[ 1261.074820]  ? handle_mm_fault+0x1b6/0x7c0
[ 1261.079080]  handle_mm_fault+0x293/0x7c0
[ 1261.083424]  __do_page_fault+0x4c1/0xb80
[ 1261.087488]  ? vmalloc_fault+0xe30/0xe30
[ 1261.091812]  ? page_fault+0x2f/0x50
[ 1261.095496]  do_page_fault+0x71/0x511
[ 1261.099398]  ? page_fault+0x2f/0x50
[ 1261.103023]  page_fault+0x45/0x50
[ 1261.106492] RIP: 0033:0x4599a0
[ 1261.109666] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1261.115850] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1261.123480] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1261.131130] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1261.138479] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1261.146189] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1261.154873] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1261.165650] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1261.171507] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1261.179835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1261.190055] Call Trace:
[ 1261.192752]  dump_stack+0x142/0x197
[ 1261.197435]  warn_alloc.cold+0x96/0x1af
[ 1261.202188]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1261.207312]  ? wakeup_kswapd+0x19b/0x4e0
[ 1261.211475]  ? wake_all_kswapds+0x189/0x3c0
[ 1261.216602]  ? lock_downgrade+0x740/0x740
[ 1261.220850]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1261.225694]  ? warn_alloc+0xf0/0xf0
[ 1261.229333]  ? trace_hardirqs_on+0x10/0x10
[ 1261.234009]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1261.238661]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1261.243675]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1261.250080]  cache_grow_begin+0x80/0x400
[ 1261.254216]  ? __cpuset_node_allowed+0xff/0x450
[ 1261.258983]  fallback_alloc+0x1fd/0x2c0
[ 1261.263158]  ____cache_alloc_node+0x1be/0x1d0
[ 1261.267748]  kmem_cache_alloc+0x1f3/0x780
[ 1261.272042]  avc_alloc_node+0x27/0x4d0
[ 1261.276026]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1261.281694]  avc_compute_av+0x185/0x570
[ 1261.285844]  avc_has_perm_noaudit+0x30a/0x420
[ 1261.290513]  ? avc_has_extended_perms+0xe40/0xe40
[ 1261.296886]  cred_has_capability+0x12e/0x290
[ 1261.301687]  ? selinux_ipv4_output+0x50/0x50
[ 1261.306980]  ? save_trace+0x290/0x290
[ 1261.310895]  ? oom_badness+0x409/0x610
[ 1261.315239]  selinux_capable+0x36/0x40
[ 1261.319573]  security_capable_noaudit+0x7f/0xc0
[ 1261.324784]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1261.332190]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1261.337625]  has_capability_noaudit+0x25/0x30
[ 1261.342427]  oom_badness+0x416/0x610
[ 1261.347002]  ? oom_unkillable_task+0x294/0x390
[ 1261.353247]  oom_evaluate_task+0x2de/0x490
[ 1261.359937]  out_of_memory+0x97f/0x1180
[ 1261.364634]  ? lock_acquire+0x16f/0x430
[ 1261.369258]  ? oom_killer_disable+0x1d0/0x1d0
[ 1261.374089]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1261.379105]  __alloc_pages_slowpath+0x2251/0x2930
[ 1261.383945]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1261.389734]  ? warn_alloc+0xf0/0xf0
[ 1261.393672]  ? __might_sleep+0x93/0xb0
[ 1261.398590]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1261.403386]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1261.409167]  ? lock_downgrade+0x740/0x740
[ 1261.413517]  ? find_get_entry+0x23c/0x520
[ 1261.417892]  alloc_pages_current+0xec/0x1e0
[ 1261.422517]  __page_cache_alloc+0x248/0x3e0
[ 1261.427001]  filemap_fault+0xcc9/0x19a0
[ 1261.431066]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1261.436688]  ? lock_acquire+0x16f/0x430
[ 1261.441400]  ? ext4_filemap_fault+0x7b/0xb0
[ 1261.445991]  ext4_filemap_fault+0x83/0xb0
[ 1261.450222]  __do_fault+0x104/0x390
[ 1261.454421]  __handle_mm_fault+0x2460/0x3470
[ 1261.459032]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1261.463779]  ? find_held_lock+0x35/0x130
[ 1261.469040]  ? handle_mm_fault+0x1b6/0x7c0
[ 1261.473567]  handle_mm_fault+0x293/0x7c0
[ 1261.477707]  __do_page_fault+0x4c1/0xb80
[ 1261.481952]  ? vmalloc_fault+0xe30/0xe30
[ 1261.486445]  ? page_fault+0x2f/0x50
[ 1261.490886]  do_page_fault+0x71/0x511
[ 1261.494664]  ? page_fault+0x2f/0x50
[ 1261.498356]  page_fault+0x45/0x50
[ 1261.504394] RIP: 0033:0x4599a0
[ 1261.507660] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1261.514577] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1261.522995] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1261.530398] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1261.537663] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1261.545119] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1261.552793] warn_alloc_show_mem: 1 callbacks suppressed
[ 1261.552796] Mem-Info:
[ 1261.560645] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1261.560645]  active_file:13 inactive_file:15 isolated_file:0
[ 1261.560645]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1261.560645]  slab_reclaimable:18663 slab_unreclaimable:119379
[ 1261.560645]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1261.560645]  free:22515 free_pcp:50 free_cma:0
[ 1261.594490] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1261.623132] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1261.649836] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1261.676307] lowmem_reserve[]: 0 2580 2580 2580
[ 1261.680890] Node 0 DMA32 free:30424kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:200kB local_pcp:148kB free_cma:0kB
[ 1261.710730] lowmem_reserve[]: 0 0 0 0
[ 1261.714607] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1261.740008] lowmem_reserve[]: 0 0 0 0
[ 1261.743813] Node 1 Normal free:49168kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1261.772701] lowmem_reserve[]: 0 0 0 0
[ 1261.776503] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1261.792891] Node 0 DMA32: 596*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 95*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30424kB
[ 1261.809637] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1261.820454] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 63*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49168kB
[ 1261.836203] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1261.845036] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1261.853656] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1261.862489] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1261.871090] 285 total pagecache pages
[ 1261.874906] 0 pages in swap cache
[ 1261.878341] Swap cache stats: add 0, delete 0, find 0/0
[ 1261.883693] Free swap  = 0kB
[ 1261.886697] Total swap = 0kB
[ 1261.889753] 1965979 pages RAM
[ 1261.892838] 0 pages HighMem/MovableOnly
[ 1261.896918] 333238 pages reserved
[ 1261.900365] 0 pages cma reserved
[ 1261.906743] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1261.917447] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1261.923036] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1261.930837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1261.940200] Call Trace:
[ 1261.942811]  dump_stack+0x142/0x197
[ 1261.946623]  warn_alloc.cold+0x96/0x1af
[ 1261.950603]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1261.955475]  ? wakeup_kswapd+0x19b/0x4e0
[ 1261.959551]  ? wake_all_kswapds+0x189/0x3c0
[ 1261.963890]  ? lock_downgrade+0x740/0x740
[ 1261.968065]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1261.972916]  ? warn_alloc+0xf0/0xf0
[ 1261.976533]  ? trace_hardirqs_on+0x10/0x10
[ 1261.980765]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1261.985420]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1261.990437]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1261.995227]  cache_grow_begin+0x80/0x400
[ 1261.999293]  ? __cpuset_node_allowed+0xff/0x450
[ 1262.003950]  fallback_alloc+0x1fd/0x2c0
[ 1262.008041]  ____cache_alloc_node+0x1be/0x1d0
[ 1262.012541]  kmem_cache_alloc+0x1f3/0x780
[ 1262.016681]  avc_alloc_node+0x27/0x4d0
[ 1262.020568]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1262.025615]  avc_compute_av+0x185/0x570
[ 1262.029571]  avc_has_perm_noaudit+0x30a/0x420
[ 1262.034309]  ? avc_has_extended_perms+0xe40/0xe40
[ 1262.039140]  cred_has_capability+0x12e/0x290
[ 1262.043539]  ? selinux_ipv4_output+0x50/0x50
[ 1262.047942]  ? save_trace+0x290/0x290
[ 1262.051749]  ? oom_badness+0x409/0x610
[ 1262.055628]  selinux_capable+0x36/0x40
[ 1262.059505]  security_capable_noaudit+0x7f/0xc0
[ 1262.064249]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1262.069687]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1262.074514]  has_capability_noaudit+0x25/0x30
[ 1262.079130]  oom_badness+0x416/0x610
[ 1262.082832]  ? oom_unkillable_task+0x294/0x390
[ 1262.087407]  oom_evaluate_task+0x2de/0x490
[ 1262.091630]  out_of_memory+0x97f/0x1180
[ 1262.095585]  ? lock_acquire+0x16f/0x430
[ 1262.099540]  ? oom_killer_disable+0x1d0/0x1d0
[ 1262.104020]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1262.108929]  __alloc_pages_slowpath+0x2251/0x2930
[ 1262.113771]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1262.118594]  ? warn_alloc+0xf0/0xf0
[ 1262.122229]  ? __might_sleep+0x93/0xb0
[ 1262.126095]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1262.130750]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1262.136005]  ? lock_downgrade+0x740/0x740
[ 1262.140238]  ? find_get_entry+0x23c/0x520
[ 1262.144375]  alloc_pages_current+0xec/0x1e0
[ 1262.148684]  __page_cache_alloc+0x248/0x3e0
[ 1262.153021]  filemap_fault+0xcc9/0x19a0
[ 1262.156979]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1262.161626]  ? lock_acquire+0x16f/0x430
[ 1262.165580]  ? ext4_filemap_fault+0x7b/0xb0
[ 1262.169891]  ext4_filemap_fault+0x83/0xb0
[ 1262.174018]  __do_fault+0x104/0x390
[ 1262.177622]  __handle_mm_fault+0x2460/0x3470
[ 1262.182009]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1262.186745]  ? find_held_lock+0x35/0x130
[ 1262.190785]  ? handle_mm_fault+0x1b6/0x7c0
[ 1262.195008]  handle_mm_fault+0x293/0x7c0
[ 1262.199057]  __do_page_fault+0x4c1/0xb80
[ 1262.203096]  ? vmalloc_fault+0xe30/0xe30
[ 1262.207161]  ? page_fault+0x2f/0x50
[ 1262.210765]  do_page_fault+0x71/0x511
[ 1262.214542]  ? page_fault+0x2f/0x50
[ 1262.218145]  page_fault+0x45/0x50
[ 1262.221587] RIP: 0033:0x4599a0
[ 1262.224759] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1262.230098] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1262.237694] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1262.244940] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1262.252190] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1262.259524] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1262.268359] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1262.279043] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1262.284427] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1262.292215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1262.301571] Call Trace:
[ 1262.304154]  dump_stack+0x142/0x197
[ 1262.307780]  warn_alloc.cold+0x96/0x1af
[ 1262.311759]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1262.316622]  ? wakeup_kswapd+0x19b/0x4e0
[ 1262.321298]  ? wake_all_kswapds+0x189/0x3c0
[ 1262.325617]  ? lock_downgrade+0x740/0x740
[ 1262.329796]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1262.334658]  ? warn_alloc+0xf0/0xf0
[ 1262.338278]  ? trace_hardirqs_on+0x10/0x10
[ 1262.342502]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1262.347199]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1262.352288]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1262.357031]  cache_grow_begin+0x80/0x400
[ 1262.361079]  ? __cpuset_node_allowed+0xff/0x450
[ 1262.365748]  fallback_alloc+0x1fd/0x2c0
[ 1262.369716]  ____cache_alloc_node+0x1be/0x1d0
[ 1262.374233]  kmem_cache_alloc+0x1f3/0x780
[ 1262.378384]  avc_alloc_node+0x27/0x4d0
[ 1262.382258]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1262.387364]  avc_compute_av+0x185/0x570
[ 1262.391328]  avc_has_perm_noaudit+0x30a/0x420
[ 1262.395807]  ? avc_has_extended_perms+0xe40/0xe40
[ 1262.400743]  cred_has_capability+0x12e/0x290
[ 1262.405234]  ? selinux_ipv4_output+0x50/0x50
[ 1262.409666]  ? save_trace+0x290/0x290
[ 1262.413456]  ? oom_badness+0x409/0x610
[ 1262.417329]  selinux_capable+0x36/0x40
[ 1262.421199]  security_capable_noaudit+0x7f/0xc0
[ 1262.425846]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1262.431288]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1262.436132]  has_capability_noaudit+0x25/0x30
[ 1262.440637]  oom_badness+0x416/0x610
[ 1262.444346]  ? oom_unkillable_task+0x294/0x390
[ 1262.448939]  oom_evaluate_task+0x2de/0x490
[ 1262.453180]  out_of_memory+0x97f/0x1180
[ 1262.457328]  ? lock_acquire+0x16f/0x430
[ 1262.461287]  ? oom_killer_disable+0x1d0/0x1d0
[ 1262.466033]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1262.470956]  __alloc_pages_slowpath+0x2251/0x2930
[ 1262.475792]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1262.480628]  ? warn_alloc+0xf0/0xf0
[ 1262.484256]  ? __might_sleep+0x93/0xb0
[ 1262.488140]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1262.492810]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1262.497858]  ? lock_downgrade+0x740/0x740
[ 1262.501996]  ? find_get_entry+0x23c/0x520
[ 1262.506132]  alloc_pages_current+0xec/0x1e0
[ 1262.510612]  __page_cache_alloc+0x248/0x3e0
[ 1262.514921]  filemap_fault+0xcc9/0x19a0
[ 1262.518982]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1262.523650]  ? lock_acquire+0x16f/0x430
[ 1262.527617]  ? ext4_filemap_fault+0x7b/0xb0
[ 1262.531934]  ext4_filemap_fault+0x83/0xb0
[ 1262.536163]  __do_fault+0x104/0x390
[ 1262.539776]  __handle_mm_fault+0x2460/0x3470
[ 1262.544334]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1262.549463]  ? find_held_lock+0x35/0x130
[ 1262.553796]  ? handle_mm_fault+0x1b6/0x7c0
[ 1262.558740]  handle_mm_fault+0x293/0x7c0
[ 1262.562874]  __do_page_fault+0x4c1/0xb80
[ 1262.566931]  ? vmalloc_fault+0xe30/0xe30
[ 1262.570981]  ? page_fault+0x2f/0x50
[ 1262.574585]  do_page_fault+0x71/0x511
[ 1262.578372]  ? page_fault+0x2f/0x50
[ 1262.581980]  page_fault+0x45/0x50
[ 1262.585500] RIP: 0033:0x4599a0
[ 1262.589109] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1262.595607] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1262.603080] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1262.611151] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1262.618407] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1262.625689] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1262.633691] warn_alloc_show_mem: 1 callbacks suppressed
[ 1262.633694] Mem-Info:
[ 1262.641776] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1262.641776]  active_file:13 inactive_file:15 isolated_file:0
[ 1262.641776]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1262.641776]  slab_reclaimable:18663 slab_unreclaimable:119384
[ 1262.641776]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1262.641776]  free:22515 free_pcp:45 free_cma:0
[ 1262.680410] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1262.708504] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1262.735719] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1262.762193] lowmem_reserve[]: 0 2580 2580 2580
[ 1262.766864] Node 0 DMA32 free:30424kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:12kB inactive_file:16kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:180kB local_pcp:136kB free_cma:0kB
[ 1262.796881] lowmem_reserve[]: 0 0 0 0
[ 1262.800841] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1262.826215] lowmem_reserve[]: 0 0 0 0
[ 1262.830120] Node 1 Normal free:49168kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1262.859587] lowmem_reserve[]: 0 0 0 0
[ 1262.863398] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1262.879754] Node 0 DMA32: 596*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 95*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30424kB
[ 1262.895929] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1262.907092] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 63*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49168kB
[ 1262.926925] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1262.936511] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1262.945540] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1262.955497] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1262.965625] 285 total pagecache pages
[ 1262.969704] 0 pages in swap cache
[ 1262.973336] Swap cache stats: add 0, delete 0, find 0/0
[ 1262.979326] Free swap  = 0kB
[ 1262.982769] Total swap = 0kB
[ 1262.985973] 1965979 pages RAM
[ 1262.989358] 0 pages HighMem/MovableOnly
[ 1262.994716] 333238 pages reserved
[ 1262.998701] 0 pages cma reserved
[ 1263.004044] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1263.014848] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1263.021727] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1263.029705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1263.039446] Call Trace:
[ 1263.042128]  dump_stack+0x142/0x197
[ 1263.045776]  warn_alloc.cold+0x96/0x1af
[ 1263.049856]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1263.054702]  ? wakeup_kswapd+0x19b/0x4e0
[ 1263.058754]  ? wake_all_kswapds+0x189/0x3c0
[ 1263.063158]  ? lock_downgrade+0x740/0x740
[ 1263.067292]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1263.072133]  ? warn_alloc+0xf0/0xf0
[ 1263.075850]  ? trace_hardirqs_on+0x10/0x10
[ 1263.080351]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1263.085062]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1263.090203]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1263.094864]  cache_grow_begin+0x80/0x400
[ 1263.099189]  ? __cpuset_node_allowed+0xff/0x450
[ 1263.103864]  fallback_alloc+0x1fd/0x2c0
[ 1263.107823]  ____cache_alloc_node+0x1be/0x1d0
[ 1263.112321]  kmem_cache_alloc+0x1f3/0x780
[ 1263.116452]  avc_alloc_node+0x27/0x4d0
[ 1263.120320]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1263.125330]  avc_compute_av+0x185/0x570
[ 1263.129286]  avc_has_perm_noaudit+0x30a/0x420
[ 1263.133765]  ? avc_has_extended_perms+0xe40/0xe40
[ 1263.138714]  cred_has_capability+0x12e/0x290
[ 1263.143280]  ? selinux_ipv4_output+0x50/0x50
[ 1263.148450]  ? save_trace+0x290/0x290
[ 1263.152231]  ? oom_badness+0x409/0x610
[ 1263.156110]  selinux_capable+0x36/0x40
[ 1263.159978]  security_capable_noaudit+0x7f/0xc0
[ 1263.166274]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1263.171801]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1263.176639]  has_capability_noaudit+0x25/0x30
[ 1263.181114]  oom_badness+0x416/0x610
[ 1263.184820]  ? oom_unkillable_task+0x294/0x390
[ 1263.189383]  oom_evaluate_task+0x2de/0x490
[ 1263.193866]  out_of_memory+0x97f/0x1180
[ 1263.197825]  ? lock_acquire+0x16f/0x430
[ 1263.203531]  ? oom_killer_disable+0x1d0/0x1d0
[ 1263.208016]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1263.213097]  __alloc_pages_slowpath+0x2251/0x2930
[ 1263.217930]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1263.222934]  ? warn_alloc+0xf0/0xf0
[ 1263.226541]  ? __might_sleep+0x93/0xb0
[ 1263.230666]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1263.235314]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1263.240302]  ? lock_downgrade+0x740/0x740
[ 1263.244439]  ? find_get_entry+0x23c/0x520
[ 1263.248591]  alloc_pages_current+0xec/0x1e0
[ 1263.252893]  __page_cache_alloc+0x248/0x3e0
[ 1263.257207]  filemap_fault+0xcc9/0x19a0
[ 1263.261175]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1263.265824]  ? lock_acquire+0x16f/0x430
[ 1263.269776]  ? ext4_filemap_fault+0x7b/0xb0
[ 1263.274078]  ext4_filemap_fault+0x83/0xb0
[ 1263.278204]  __do_fault+0x104/0x390
[ 1263.282624]  __handle_mm_fault+0x2460/0x3470
[ 1263.287019]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1263.291888]  ? find_held_lock+0x35/0x130
[ 1263.295939]  ? handle_mm_fault+0x1b6/0x7c0
[ 1263.300183]  handle_mm_fault+0x293/0x7c0
[ 1263.304228]  __do_page_fault+0x4c1/0xb80
[ 1263.308269]  ? vmalloc_fault+0xe30/0xe30
[ 1263.312314]  ? page_fault+0x2f/0x50
[ 1263.316267]  do_page_fault+0x71/0x511
[ 1263.320218]  ? page_fault+0x2f/0x50
[ 1263.323822]  page_fault+0x45/0x50
[ 1263.327252] RIP: 0033:0x4599a0
[ 1263.330505] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1263.335868] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1263.343221] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1263.350479] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1263.357785] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1263.365060] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1263.373364] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1263.384067] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1263.393282] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1263.401077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1263.410655] Call Trace:
[ 1263.413262]  dump_stack+0x142/0x197
[ 1263.416920]  warn_alloc.cold+0x96/0x1af
[ 1263.420996]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1263.425916]  ? wakeup_kswapd+0x19b/0x4e0
[ 1263.430090]  ? wake_all_kswapds+0x189/0x3c0
[ 1263.434405]  ? lock_downgrade+0x740/0x740
[ 1263.438649]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1263.443527]  ? warn_alloc+0xf0/0xf0
[ 1263.447147]  ? trace_hardirqs_on+0x10/0x10
[ 1263.451506]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1263.456289]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1263.461422]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1263.466081]  cache_grow_begin+0x80/0x400
[ 1263.470154]  ? __cpuset_node_allowed+0xff/0x450
[ 1263.474820]  fallback_alloc+0x1fd/0x2c0
[ 1263.478803]  ____cache_alloc_node+0x1be/0x1d0
[ 1263.483414]  kmem_cache_alloc+0x1f3/0x780
[ 1263.487652]  avc_alloc_node+0x27/0x4d0
[ 1263.491531]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1263.496549]  avc_compute_av+0x185/0x570
[ 1263.500517]  avc_has_perm_noaudit+0x30a/0x420
[ 1263.505040]  ? avc_has_extended_perms+0xe40/0xe40
[ 1263.510329]  cred_has_capability+0x12e/0x290
[ 1263.514799]  ? selinux_ipv4_output+0x50/0x50
[ 1263.519448]  ? save_trace+0x290/0x290
[ 1263.523238]  ? oom_badness+0x409/0x610
[ 1263.527233]  selinux_capable+0x36/0x40
[ 1263.531675]  security_capable_noaudit+0x7f/0xc0
[ 1263.536431]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1263.541863]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1263.546695]  has_capability_noaudit+0x25/0x30
[ 1263.551180]  oom_badness+0x416/0x610
[ 1263.554870]  ? oom_unkillable_task+0x294/0x390
[ 1263.559698]  oom_evaluate_task+0x2de/0x490
[ 1263.563914]  out_of_memory+0x97f/0x1180
[ 1263.567891]  ? lock_acquire+0x16f/0x430
[ 1263.571847]  ? oom_killer_disable+0x1d0/0x1d0
[ 1263.576335]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1263.581241]  __alloc_pages_slowpath+0x2251/0x2930
[ 1263.586065]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1263.590892]  ? warn_alloc+0xf0/0xf0
[ 1263.595055]  ? __might_sleep+0x93/0xb0
[ 1263.598934]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1263.603783]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1263.608795]  ? lock_downgrade+0x740/0x740
[ 1263.612942]  ? find_get_entry+0x23c/0x520
[ 1263.617072]  alloc_pages_current+0xec/0x1e0
[ 1263.621463]  __page_cache_alloc+0x248/0x3e0
[ 1263.625774]  filemap_fault+0xcc9/0x19a0
[ 1263.629739]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1263.634418]  ? lock_acquire+0x16f/0x430
[ 1263.639015]  ? ext4_filemap_fault+0x7b/0xb0
[ 1263.643356]  ext4_filemap_fault+0x83/0xb0
[ 1263.647507]  __do_fault+0x104/0x390
[ 1263.651129]  __handle_mm_fault+0x2460/0x3470
[ 1263.655566]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1263.660372]  ? find_held_lock+0x35/0x130
[ 1263.664462]  ? handle_mm_fault+0x1b6/0x7c0
[ 1263.668712]  handle_mm_fault+0x293/0x7c0
[ 1263.672766]  __do_page_fault+0x4c1/0xb80
[ 1263.676816]  ? vmalloc_fault+0xe30/0xe30
[ 1263.680867]  ? page_fault+0x2f/0x50
[ 1263.684480]  do_page_fault+0x71/0x511
[ 1263.688262]  ? page_fault+0x2f/0x50
[ 1263.691877]  page_fault+0x45/0x50
[ 1263.695306] RIP: 0033:0x4599a0
[ 1263.698473] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1263.703829] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1263.711135] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1263.718404] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1263.725657] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1263.732905] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1263.740171] warn_alloc_show_mem: 1 callbacks suppressed
[ 1263.740174] Mem-Info:
[ 1263.747955] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1263.747955]  active_file:14 inactive_file:14 isolated_file:0
[ 1263.747955]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1263.747955]  slab_reclaimable:18663 slab_unreclaimable:119384
[ 1263.747955]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1263.747955]  free:22515 free_pcp:45 free_cma:0
[ 1263.781175] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1263.808963] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:40kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1263.835779] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1263.863571] lowmem_reserve[]: 0 2580 2580 2580
[ 1263.868200] Node 0 DMA32 free:30424kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:180kB local_pcp:136kB free_cma:0kB
[ 1263.898728] lowmem_reserve[]: 0 0 0 0
[ 1263.902731] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1263.930587] lowmem_reserve[]: 0 0 0 0
[ 1263.934415] Node 1 Normal free:49168kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:40kB inactive_file:40kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1263.963205] lowmem_reserve[]: 0 0 0 0
[ 1263.966996] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1263.983346] Node 0 DMA32: 596*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 95*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30424kB
[ 1263.999427] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1264.010105] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 63*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49168kB
[ 1264.025878] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1264.034790] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1264.043347] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1264.052172] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1264.060726] 285 total pagecache pages
[ 1264.064528] 0 pages in swap cache
[ 1264.067960] Swap cache stats: add 0, delete 0, find 0/0
[ 1264.073334] Free swap  = 0kB
[ 1264.076349] Total swap = 0kB
[ 1264.079399] 1965979 pages RAM
[ 1264.082494] 0 pages HighMem/MovableOnly
[ 1264.086585] 333238 pages reserved
[ 1264.090105] 0 pages cma reserved
[ 1264.096407] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1264.107118] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1264.112598] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1264.120574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1264.130033] Call Trace:
[ 1264.132635]  dump_stack+0x142/0x197
[ 1264.136370]  warn_alloc.cold+0x96/0x1af
[ 1264.140737]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1264.145586]  ? wakeup_kswapd+0x19b/0x4e0
[ 1264.149812]  ? wake_all_kswapds+0x189/0x3c0
[ 1264.154407]  ? lock_downgrade+0x740/0x740
[ 1264.158657]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1264.163673]  ? warn_alloc+0xf0/0xf0
[ 1264.167321]  ? trace_hardirqs_on+0x10/0x10
[ 1264.171834]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1264.176517]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1264.181621]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1264.186366]  cache_grow_begin+0x80/0x400
[ 1264.190502]  ? __cpuset_node_allowed+0xff/0x450
[ 1264.195505]  fallback_alloc+0x1fd/0x2c0
[ 1264.199676]  ____cache_alloc_node+0x1be/0x1d0
[ 1264.204162]  kmem_cache_alloc+0x1f3/0x780
[ 1264.208314]  avc_alloc_node+0x27/0x4d0
[ 1264.212201]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1264.217216]  avc_compute_av+0x185/0x570
[ 1264.221183]  avc_has_perm_noaudit+0x30a/0x420
[ 1264.225668]  ? avc_has_extended_perms+0xe40/0xe40
[ 1264.230503]  cred_has_capability+0x12e/0x290
[ 1264.234889]  ? selinux_ipv4_output+0x50/0x50
[ 1264.239356]  ? save_trace+0x290/0x290
[ 1264.243159]  ? oom_badness+0x409/0x610
[ 1264.247074]  selinux_capable+0x36/0x40
[ 1264.251214]  security_capable_noaudit+0x7f/0xc0
[ 1264.255861]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1264.261291]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1264.266208]  has_capability_noaudit+0x25/0x30
[ 1264.270711]  oom_badness+0x416/0x610
[ 1264.274414]  ? oom_unkillable_task+0x294/0x390
[ 1264.278996]  oom_evaluate_task+0x2de/0x490
[ 1264.283217]  out_of_memory+0x97f/0x1180
[ 1264.287193]  ? lock_acquire+0x16f/0x430
[ 1264.291161]  ? oom_killer_disable+0x1d0/0x1d0
[ 1264.295646]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1264.300572]  __alloc_pages_slowpath+0x2251/0x2930
[ 1264.305492]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1264.310319]  ? warn_alloc+0xf0/0xf0
[ 1264.314629]  ? __might_sleep+0x93/0xb0
[ 1264.318519]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1264.323182]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1264.328200]  ? lock_downgrade+0x740/0x740
[ 1264.332333]  ? find_get_entry+0x23c/0x520
[ 1264.336497]  alloc_pages_current+0xec/0x1e0
[ 1264.340818]  __page_cache_alloc+0x248/0x3e0
[ 1264.345128]  filemap_fault+0xcc9/0x19a0
[ 1264.349366]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1264.354273]  ? lock_acquire+0x16f/0x430
[ 1264.358292]  ? ext4_filemap_fault+0x7b/0xb0
[ 1264.362615]  ext4_filemap_fault+0x83/0xb0
[ 1264.367093]  __do_fault+0x104/0x390
[ 1264.370720]  __handle_mm_fault+0x2460/0x3470
[ 1264.375135]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1264.379963]  ? find_held_lock+0x35/0x130
[ 1264.384008]  ? handle_mm_fault+0x1b6/0x7c0
[ 1264.388925]  handle_mm_fault+0x293/0x7c0
[ 1264.392979]  __do_page_fault+0x4c1/0xb80
[ 1264.397256]  ? vmalloc_fault+0xe30/0xe30
[ 1264.401336]  ? page_fault+0x2f/0x50
[ 1264.404972]  do_page_fault+0x71/0x511
[ 1264.408781]  ? page_fault+0x2f/0x50
[ 1264.412561]  page_fault+0x45/0x50
[ 1264.416079] RIP: 0033:0x4599a0
[ 1264.419275] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1264.424843] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1264.432180] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1264.439689] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1264.447034] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1264.454861] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1264.464722] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1264.475514] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1264.480940] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1264.489026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1264.498664] Call Trace:
[ 1264.501284]  dump_stack+0x142/0x197
[ 1264.505043]  warn_alloc.cold+0x96/0x1af
[ 1264.509446]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1264.514718]  ? wakeup_kswapd+0x19b/0x4e0
[ 1264.519109]  ? wake_all_kswapds+0x189/0x3c0
[ 1264.523601]  ? lock_downgrade+0x740/0x740
[ 1264.527962]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1264.533169]  ? warn_alloc+0xf0/0xf0
[ 1264.538278]  ? trace_hardirqs_on+0x10/0x10
[ 1264.542611]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1264.547557]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1264.554232]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1264.559434]  cache_grow_begin+0x80/0x400
[ 1264.563591]  ? __cpuset_node_allowed+0xff/0x450
[ 1264.568617]  fallback_alloc+0x1fd/0x2c0
[ 1264.572661]  ____cache_alloc_node+0x1be/0x1d0
[ 1264.578700]  kmem_cache_alloc+0x1f3/0x780
[ 1264.582920]  avc_alloc_node+0x27/0x4d0
[ 1264.586786]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1264.592391]  avc_compute_av+0x185/0x570
[ 1264.596381]  avc_has_perm_noaudit+0x30a/0x420
[ 1264.600859]  ? avc_has_extended_perms+0xe40/0xe40
[ 1264.605698]  cred_has_capability+0x12e/0x290
[ 1264.610625]  ? selinux_ipv4_output+0x50/0x50
[ 1264.615018]  ? save_trace+0x290/0x290
[ 1264.618986]  ? oom_badness+0x409/0x610
[ 1264.624088]  selinux_capable+0x36/0x40
[ 1264.628357]  security_capable_noaudit+0x7f/0xc0
[ 1264.633886]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1264.639760]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1264.645218]  has_capability_noaudit+0x25/0x30
[ 1264.649997]  oom_badness+0x416/0x610
[ 1264.653823]  ? oom_unkillable_task+0x294/0x390
[ 1264.658603]  oom_evaluate_task+0x2de/0x490
[ 1264.662929]  out_of_memory+0x97f/0x1180
[ 1264.666915]  ? lock_acquire+0x16f/0x430
[ 1264.671274]  ? oom_killer_disable+0x1d0/0x1d0
[ 1264.675760]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1264.680667]  __alloc_pages_slowpath+0x2251/0x2930
[ 1264.685562]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1264.690410]  ? warn_alloc+0xf0/0xf0
[ 1264.694035]  ? __might_sleep+0x93/0xb0
[ 1264.697914]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1264.702562]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1264.707559]  ? lock_downgrade+0x740/0x740
[ 1264.711777]  ? find_get_entry+0x23c/0x520
[ 1264.716259]  alloc_pages_current+0xec/0x1e0
[ 1264.720573]  __page_cache_alloc+0x248/0x3e0
[ 1264.724880]  filemap_fault+0xcc9/0x19a0
[ 1264.728846]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1264.733503]  ? lock_acquire+0x16f/0x430
[ 1264.737453]  ? ext4_filemap_fault+0x7b/0xb0
[ 1264.741775]  ext4_filemap_fault+0x83/0xb0
[ 1264.745902]  __do_fault+0x104/0x390
[ 1264.749505]  __handle_mm_fault+0x2460/0x3470
[ 1264.753891]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1264.758621]  ? find_held_lock+0x35/0x130
[ 1264.762661]  ? handle_mm_fault+0x1b6/0x7c0
[ 1264.766878]  handle_mm_fault+0x293/0x7c0
[ 1264.770918]  __do_page_fault+0x4c1/0xb80
[ 1264.774966]  ? vmalloc_fault+0xe30/0xe30
[ 1264.779009]  ? page_fault+0x2f/0x50
[ 1264.782622]  do_page_fault+0x71/0x511
[ 1264.786400]  ? page_fault+0x2f/0x50
[ 1264.790019]  page_fault+0x45/0x50
[ 1264.793464] RIP: 0033:0x4599a0
[ 1264.796630] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1264.801981] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1264.809404] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1264.816655] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1264.824089] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1264.831355] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1264.838621] warn_alloc_show_mem: 1 callbacks suppressed
[ 1264.838624] Mem-Info:
[ 1264.846356] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1264.846356]  active_file:13 inactive_file:15 isolated_file:0
[ 1264.846356]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1264.846356]  slab_reclaimable:18663 slab_unreclaimable:119385
[ 1264.846356]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1264.846356]  free:22484 free_pcp:71 free_cma:0
[ 1264.880117] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1264.907892] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1264.934619] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1264.961073] lowmem_reserve[]: 0 2580 2580 2580
[ 1264.965655] Node 0 DMA32 free:30300kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:12kB inactive_file:16kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:284kB local_pcp:244kB free_cma:0kB
[ 1264.994796] lowmem_reserve[]: 0 0 0 0
[ 1264.998588] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1265.023810] lowmem_reserve[]: 0 0 0 0
[ 1265.027605] Node 1 Normal free:49168kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1265.056387] lowmem_reserve[]: 0 0 0 0
[ 1265.060184] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1265.076521] Node 0 DMA32: 565*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 95*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30300kB
[ 1265.092590] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1265.103270] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 63*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49168kB
[ 1265.119097] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1265.127925] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1265.136480] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1265.145319] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1265.154595] 285 total pagecache pages
[ 1265.158390] 0 pages in swap cache
[ 1265.161923] Swap cache stats: add 0, delete 0, find 0/0
[ 1265.167360] Free swap  = 0kB
[ 1265.170355] Total swap = 0kB
[ 1265.173378] 1965979 pages RAM
[ 1265.176472] 0 pages HighMem/MovableOnly
[ 1265.180431] 333238 pages reserved
[ 1265.183867] 0 pages cma reserved
[ 1265.188000] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1265.198759] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1265.204746] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1265.212535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1265.221885] Call Trace:
[ 1265.224477]  dump_stack+0x142/0x197
[ 1265.228094]  warn_alloc.cold+0x96/0x1af
[ 1265.232063]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1265.236895]  ? wakeup_kswapd+0x19b/0x4e0
[ 1265.240936]  ? wake_all_kswapds+0x189/0x3c0
[ 1265.245408]  ? lock_downgrade+0x740/0x740
[ 1265.249834]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1265.254778]  ? warn_alloc+0xf0/0xf0
[ 1265.258398]  ? trace_hardirqs_on+0x10/0x10
[ 1265.262619]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1265.267281]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1265.272275]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1265.276923]  cache_grow_begin+0x80/0x400
[ 1265.280973]  ? __cpuset_node_allowed+0xff/0x450
[ 1265.286931]  fallback_alloc+0x1fd/0x2c0
[ 1265.290894]  ____cache_alloc_node+0x1be/0x1d0
[ 1265.295373]  kmem_cache_alloc+0x1f3/0x780
[ 1265.299501]  avc_alloc_node+0x27/0x4d0
[ 1265.303379]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1265.308383]  avc_compute_av+0x185/0x570
[ 1265.312350]  avc_has_perm_noaudit+0x30a/0x420
[ 1265.316834]  ? avc_has_extended_perms+0xe40/0xe40
[ 1265.321748]  cred_has_capability+0x12e/0x290
[ 1265.326137]  ? selinux_ipv4_output+0x50/0x50
[ 1265.330524]  ? save_trace+0x290/0x290
[ 1265.334303]  ? oom_badness+0x409/0x610
[ 1265.338170]  selinux_capable+0x36/0x40
[ 1265.342036]  security_capable_noaudit+0x7f/0xc0
[ 1265.346704]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1265.352171]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1265.357025]  has_capability_noaudit+0x25/0x30
[ 1265.361511]  oom_badness+0x416/0x610
[ 1265.365326]  ? oom_unkillable_task+0x294/0x390
[ 1265.370002]  oom_evaluate_task+0x2de/0x490
[ 1265.374304]  out_of_memory+0x97f/0x1180
[ 1265.378301]  ? lock_acquire+0x16f/0x430
[ 1265.382276]  ? oom_killer_disable+0x1d0/0x1d0
[ 1265.386758]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1265.391793]  __alloc_pages_slowpath+0x2251/0x2930
[ 1265.396723]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1265.401850]  ? warn_alloc+0xf0/0xf0
[ 1265.405483]  ? __might_sleep+0x93/0xb0
[ 1265.409530]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1265.414794]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1265.419895]  ? lock_downgrade+0x740/0x740
[ 1265.424070]  ? find_get_entry+0x23c/0x520
[ 1265.428530]  alloc_pages_current+0xec/0x1e0
[ 1265.433813]  __page_cache_alloc+0x248/0x3e0
[ 1265.438485]  filemap_fault+0xcc9/0x19a0
[ 1265.443603]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1265.448484]  ? lock_acquire+0x16f/0x430
[ 1265.453371]  ? ext4_filemap_fault+0x7b/0xb0
[ 1265.457781]  ext4_filemap_fault+0x83/0xb0
[ 1265.462217]  __do_fault+0x104/0x390
[ 1265.466497]  __handle_mm_fault+0x2460/0x3470
[ 1265.471257]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1265.476097]  ? find_held_lock+0x35/0x130
[ 1265.480157]  ? handle_mm_fault+0x1b6/0x7c0
[ 1265.484505]  handle_mm_fault+0x293/0x7c0
[ 1265.488735]  __do_page_fault+0x4c1/0xb80
[ 1265.492884]  ? vmalloc_fault+0xe30/0xe30
[ 1265.496934]  ? page_fault+0x2f/0x50
[ 1265.500662]  do_page_fault+0x71/0x511
[ 1265.504542]  ? page_fault+0x2f/0x50
[ 1265.508152]  page_fault+0x45/0x50
[ 1265.511587] RIP: 0033:0x4599a0
[ 1265.514759] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1265.520236] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1265.527914] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1265.535536] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1265.542800] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1265.550279] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1265.558513] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1265.569600] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1265.575097] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1265.583067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1265.592764] Call Trace:
[ 1265.595443]  dump_stack+0x142/0x197
[ 1265.599751]  warn_alloc.cold+0x96/0x1af
[ 1265.603893]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1265.608806]  ? wakeup_kswapd+0x19b/0x4e0
[ 1265.613471]  ? wake_all_kswapds+0x189/0x3c0
[ 1265.617875]  ? lock_downgrade+0x740/0x740
[ 1265.622039]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1265.626881]  ? warn_alloc+0xf0/0xf0
[ 1265.630518]  ? trace_hardirqs_on+0x10/0x10
[ 1265.635023]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1265.639683]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1265.644680]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1265.649513]  cache_grow_begin+0x80/0x400
[ 1265.653571]  ? __cpuset_node_allowed+0xff/0x450
[ 1265.658232]  fallback_alloc+0x1fd/0x2c0
[ 1265.662728]  ____cache_alloc_node+0x1be/0x1d0
[ 1265.667574]  kmem_cache_alloc+0x1f3/0x780
[ 1265.671987]  avc_alloc_node+0x27/0x4d0
[ 1265.676238]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1265.682325]  avc_compute_av+0x185/0x570
[ 1265.686400]  avc_has_perm_noaudit+0x30a/0x420
[ 1265.691256]  ? avc_has_extended_perms+0xe40/0xe40
[ 1265.696669]  cred_has_capability+0x12e/0x290
[ 1265.701449]  ? selinux_ipv4_output+0x50/0x50
[ 1265.706173]  ? save_trace+0x290/0x290
[ 1265.710155]  ? oom_badness+0x409/0x610
[ 1265.715163]  selinux_capable+0x36/0x40
[ 1265.719059]  security_capable_noaudit+0x7f/0xc0
[ 1265.723720]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1265.729162]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1265.734656]  has_capability_noaudit+0x25/0x30
[ 1265.739967]  oom_badness+0x416/0x610
[ 1265.744189]  ? oom_unkillable_task+0x294/0x390
[ 1265.749416]  oom_evaluate_task+0x2de/0x490
[ 1265.754205]  out_of_memory+0x97f/0x1180
[ 1265.758536]  ? lock_acquire+0x16f/0x430
[ 1265.762749]  ? oom_killer_disable+0x1d0/0x1d0
[ 1265.767326]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1265.772339]  __alloc_pages_slowpath+0x2251/0x2930
[ 1265.777623]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1265.782622]  ? warn_alloc+0xf0/0xf0
[ 1265.786416]  ? __might_sleep+0x93/0xb0
[ 1265.790660]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1265.795572]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1265.800742]  ? lock_downgrade+0x740/0x740
[ 1265.804883]  ? find_get_entry+0x23c/0x520
[ 1265.809030]  alloc_pages_current+0xec/0x1e0
[ 1265.813515]  __page_cache_alloc+0x248/0x3e0
[ 1265.817875]  filemap_fault+0xcc9/0x19a0
[ 1265.821927]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1265.827115]  ? lock_acquire+0x16f/0x430
[ 1265.831288]  ? ext4_filemap_fault+0x7b/0xb0
[ 1265.836125]  ext4_filemap_fault+0x83/0xb0
[ 1265.841500]  __do_fault+0x104/0x390
[ 1265.845156]  __handle_mm_fault+0x2460/0x3470
[ 1265.849636]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1265.854805]  ? find_held_lock+0x35/0x130
[ 1265.858885]  ? handle_mm_fault+0x1b6/0x7c0
[ 1265.863146]  handle_mm_fault+0x293/0x7c0
[ 1265.867321]  __do_page_fault+0x4c1/0xb80
[ 1265.871708]  ? vmalloc_fault+0xe30/0xe30
[ 1265.875788]  ? page_fault+0x2f/0x50
[ 1265.879425]  do_page_fault+0x71/0x511
[ 1265.883230]  ? page_fault+0x2f/0x50
[ 1265.886884]  page_fault+0x45/0x50
[ 1265.890348] RIP: 0033:0x4599a0
[ 1265.893561] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1265.899035] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1265.906393] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1265.913654] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1265.923289] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1265.930737] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1265.940127] warn_alloc_show_mem: 1 callbacks suppressed
[ 1265.940131] Mem-Info:
[ 1265.949366] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1265.949366]  active_file:13 inactive_file:15 isolated_file:0
[ 1265.949366]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1265.949366]  slab_reclaimable:18663 slab_unreclaimable:119389
[ 1265.949366]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1265.949366]  free:22484 free_pcp:71 free_cma:0
[ 1265.983805] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1266.012595] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1266.039234] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1266.065868] lowmem_reserve[]: 0 2580 2580 2580
[ 1266.070463] Node 0 DMA32 free:30300kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:284kB local_pcp:244kB free_cma:0kB
[ 1266.099659] lowmem_reserve[]: 0 0 0 0
[ 1266.103467] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1266.128708] lowmem_reserve[]: 0 0 0 0
[ 1266.132498] Node 1 Normal free:49168kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1266.161558] lowmem_reserve[]: 0 0 0 0
[ 1266.165363] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1266.184471] Node 0 DMA32: 565*4kB (UME) 1321*8kB (UME) 286*16kB (UME) 95*32kB (UME) 12*64kB (UM) 1*128kB (M) 1*256kB (M) 3*512kB (UM) 1*1024kB (U) 3*2048kB (M) 0*4096kB = 30300kB
[ 1266.200547] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1266.211226] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 63*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49168kB
[ 1266.226971] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1266.235804] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1266.244419] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1266.253505] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1266.262057] 285 total pagecache pages
[ 1266.265839] 0 pages in swap cache
[ 1266.269268] Swap cache stats: add 0, delete 0, find 0/0
[ 1266.274607] Free swap  = 0kB
[ 1266.277610] Total swap = 0kB
[ 1266.280692] 1965979 pages RAM
[ 1266.283780] 0 pages HighMem/MovableOnly
[ 1266.289298] 333238 pages reserved
[ 1266.292740] 0 pages cma reserved
[ 1266.296425] net_ratelimit: 20 callbacks suppressed
[ 1266.296430] protocol 88fb is buggy, dev hsr_slave_0
[ 1266.300346] protocol 88fb is buggy, dev hsr_slave_0
[ 1266.301896] protocol 88fb is buggy, dev hsr_slave_1
[ 1266.306778] protocol 88fb is buggy, dev hsr_slave_1
[ 1266.311991] protocol 88fb is buggy, dev hsr_slave_0
[ 1266.316965] protocol 88fb is buggy, dev hsr_slave_0
[ 1266.322263] protocol 88fb is buggy, dev hsr_slave_1
[ 1266.327203] protocol 88fb is buggy, dev hsr_slave_1
[ 1266.334921] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1266.352477] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1266.357867] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1266.365841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1266.375223] Call Trace:
[ 1266.377800]  dump_stack+0x142/0x197
[ 1266.381420]  warn_alloc.cold+0x96/0x1af
[ 1266.385536]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1266.390898]  ? wakeup_kswapd+0x19b/0x4e0
[ 1266.394965]  ? wake_all_kswapds+0x189/0x3c0
[ 1266.399274]  ? lock_downgrade+0x740/0x740
[ 1266.403411]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1266.408243]  ? warn_alloc+0xf0/0xf0
[ 1266.412449]  ? trace_hardirqs_on+0x10/0x10
[ 1266.416691]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1266.421611]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1266.426624]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1266.431296]  cache_grow_begin+0x80/0x400
[ 1266.435348]  ? __cpuset_node_allowed+0xff/0x450
[ 1266.439995]  fallback_alloc+0x1fd/0x2c0
[ 1266.443988]  ____cache_alloc_node+0x1be/0x1d0
[ 1266.448477]  kmem_cache_alloc+0x1f3/0x780
[ 1266.452614]  avc_alloc_node+0x27/0x4d0
[ 1266.456604]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1266.461605]  avc_compute_av+0x185/0x570
[ 1266.465699]  avc_has_perm_noaudit+0x30a/0x420
[ 1266.470225]  ? avc_has_extended_perms+0xe40/0xe40
[ 1266.475063]  cred_has_capability+0x12e/0x290
[ 1266.479477]  ? selinux_ipv4_output+0x50/0x50
[ 1266.483889]  ? save_trace+0x290/0x290
[ 1266.487687]  ? oom_badness+0x409/0x610
[ 1266.491559]  selinux_capable+0x36/0x40
[ 1266.495430]  security_capable_noaudit+0x7f/0xc0
[ 1266.500090]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1266.505546]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1266.510414]  has_capability_noaudit+0x25/0x30
[ 1266.514914]  oom_badness+0x416/0x610
[ 1266.518625]  ? oom_unkillable_task+0x294/0x390
[ 1266.523195]  oom_evaluate_task+0x2de/0x490
[ 1266.527413]  out_of_memory+0x97f/0x1180
[ 1266.531445]  ? lock_acquire+0x16f/0x430
[ 1266.535456]  ? oom_killer_disable+0x1d0/0x1d0
[ 1266.539956]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1266.544908]  __alloc_pages_slowpath+0x2251/0x2930
[ 1266.549749]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1266.554627]  ? warn_alloc+0xf0/0xf0
[ 1266.558332]  ? __might_sleep+0x93/0xb0
[ 1266.562240]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1266.566908]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1266.571916]  ? lock_downgrade+0x740/0x740
[ 1266.576077]  ? find_get_entry+0x23c/0x520
[ 1266.580243]  alloc_pages_current+0xec/0x1e0
[ 1266.584602]  __page_cache_alloc+0x248/0x3e0
[ 1266.589027]  filemap_fault+0xcc9/0x19a0
[ 1266.593042]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1266.597709]  ? lock_acquire+0x16f/0x430
[ 1266.601713]  ? ext4_filemap_fault+0x7b/0xb0
[ 1266.606093]  ext4_filemap_fault+0x83/0xb0
[ 1266.610250]  __do_fault+0x104/0x390
[ 1266.613863]  __handle_mm_fault+0x2460/0x3470
[ 1266.618299]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1266.623076]  ? find_held_lock+0x35/0x130
[ 1266.627151]  ? handle_mm_fault+0x1b6/0x7c0
[ 1266.631387]  handle_mm_fault+0x293/0x7c0
[ 1266.635444]  __do_page_fault+0x4c1/0xb80
[ 1266.639558]  ? vmalloc_fault+0xe30/0xe30
[ 1266.643654]  ? page_fault+0x2f/0x50
[ 1266.647271]  do_page_fault+0x71/0x511
[ 1266.651052]  ? page_fault+0x2f/0x50
[ 1266.654661]  page_fault+0x45/0x50
[ 1266.658115] RIP: 0033:0x4599a0
[ 1266.661291] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1266.666656] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1266.673947] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1266.681203] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1266.689605] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1266.696879] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1266.704342] protocol 88fb is buggy, dev hsr_slave_0
[ 1266.709776] protocol 88fb is buggy, dev hsr_slave_1
[ 1266.718839] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1266.730003] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1266.735406] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1266.743312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1266.752677] Call Trace:
[ 1266.755275]  dump_stack+0x142/0x197
[ 1266.758904]  warn_alloc.cold+0x96/0x1af
[ 1266.762893]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1266.767835]  ? wakeup_kswapd+0x19b/0x4e0
[ 1266.771900]  ? wake_all_kswapds+0x189/0x3c0
[ 1266.776242]  ? lock_downgrade+0x740/0x740
[ 1266.780411]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1266.785260]  ? warn_alloc+0xf0/0xf0
[ 1266.788897]  ? trace_hardirqs_on+0x10/0x10
[ 1266.793145]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1266.797812]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1266.802825]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1266.807680]  cache_grow_begin+0x80/0x400
[ 1266.811730]  ? __cpuset_node_allowed+0xff/0x450
[ 1266.816457]  fallback_alloc+0x1fd/0x2c0
[ 1266.820440]  ____cache_alloc_node+0x1be/0x1d0
[ 1266.824926]  kmem_cache_alloc+0x1f3/0x780
[ 1266.829066]  avc_alloc_node+0x27/0x4d0
[ 1266.832948]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1266.838040]  avc_compute_av+0x185/0x570
[ 1266.841998]  avc_has_perm_noaudit+0x30a/0x420
[ 1266.847651]  ? avc_has_extended_perms+0xe40/0xe40
[ 1266.852509]  cred_has_capability+0x12e/0x290
[ 1266.856899]  ? selinux_ipv4_output+0x50/0x50
[ 1266.861307]  ? save_trace+0x290/0x290
[ 1266.865097]  ? oom_badness+0x409/0x610
[ 1266.869009]  selinux_capable+0x36/0x40
[ 1266.872909]  security_capable_noaudit+0x7f/0xc0
[ 1266.877572]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1266.883195]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1266.889370]  has_capability_noaudit+0x25/0x30
[ 1266.894018]  oom_badness+0x416/0x610
[ 1266.897799]  ? oom_unkillable_task+0x294/0x390
[ 1266.902374]  oom_evaluate_task+0x2de/0x490
[ 1266.906610]  out_of_memory+0x97f/0x1180
[ 1266.910602]  ? lock_acquire+0x16f/0x430
[ 1266.914609]  ? oom_killer_disable+0x1d0/0x1d0
[ 1266.919220]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1266.924146]  __alloc_pages_slowpath+0x2251/0x2930
[ 1266.928996]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1266.933918]  ? warn_alloc+0xf0/0xf0
[ 1266.937564]  ? __might_sleep+0x93/0xb0
[ 1266.941466]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1266.946132]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1266.951223]  ? lock_downgrade+0x740/0x740
[ 1266.955382]  ? find_get_entry+0x23c/0x520
[ 1266.959521]  alloc_pages_current+0xec/0x1e0
[ 1266.963884]  __page_cache_alloc+0x248/0x3e0
[ 1266.968208]  filemap_fault+0xcc9/0x19a0
[ 1266.972253]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1266.976967]  ? lock_acquire+0x16f/0x430
[ 1266.980940]  ? ext4_filemap_fault+0x7b/0xb0
[ 1266.985263]  ext4_filemap_fault+0x83/0xb0
[ 1266.989423]  __do_fault+0x104/0x390
[ 1266.993044]  __handle_mm_fault+0x2460/0x3470
[ 1266.997462]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1267.002317]  ? find_held_lock+0x35/0x130
[ 1267.006374]  ? handle_mm_fault+0x1b6/0x7c0
[ 1267.010747]  handle_mm_fault+0x293/0x7c0
[ 1267.014899]  __do_page_fault+0x4c1/0xb80
[ 1267.018970]  ? vmalloc_fault+0xe30/0xe30
[ 1267.023040]  ? page_fault+0x2f/0x50
[ 1267.026690]  do_page_fault+0x71/0x511
[ 1267.030498]  ? page_fault+0x2f/0x50
[ 1267.034153]  page_fault+0x45/0x50
[ 1267.037590] RIP: 0033:0x4599a0
[ 1267.040761] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1267.046226] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1267.053527] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1267.060820] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1267.068269] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1267.075543] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1267.082875] warn_alloc_show_mem: 1 callbacks suppressed
[ 1267.082879] Mem-Info:
[ 1267.090721] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1267.090721]  active_file:13 inactive_file:15 isolated_file:0
[ 1267.090721]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1267.090721]  slab_reclaimable:18663 slab_unreclaimable:119392
[ 1267.090721]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1267.090721]  free:21716 free_pcp:66 free_cma:0
[ 1267.123950] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1267.151759] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1267.178379] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1267.204833] lowmem_reserve[]: 0 2580 2580 2580
[ 1267.209409] Node 0 DMA32 free:27228kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:12kB inactive_file:16kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:264kB local_pcp:232kB free_cma:0kB
[ 1267.238549] lowmem_reserve[]: 0 0 0 0
[ 1267.242337] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1267.267914] lowmem_reserve[]: 0 0 0 0
[ 1267.271705] Node 1 Normal free:49168kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1267.300587] lowmem_reserve[]: 0 0 0 0
[ 1267.304374] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1267.320746] Node 0 DMA32: 565*4kB (UMEH) 1321*8kB (UMEH) 286*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27164kB
[ 1267.338077] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1267.348867] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 63*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49168kB
[ 1267.364622] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1267.373470] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1267.382148] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1267.390969] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1267.399520] 285 total pagecache pages
[ 1267.403301] 0 pages in swap cache
[ 1267.406729] Swap cache stats: add 0, delete 0, find 0/0
[ 1267.412089] Free swap  = 0kB
[ 1267.415112] Total swap = 0kB
[ 1267.418122] 1965979 pages RAM
[ 1267.421207] 0 pages HighMem/MovableOnly
[ 1267.425171] 333238 pages reserved
[ 1267.428602] 0 pages cma reserved
[ 1267.432649] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1267.443324] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1267.448741] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1267.456537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1267.465996] Call Trace:
[ 1267.468588]  dump_stack+0x142/0x197
[ 1267.472224]  warn_alloc.cold+0x96/0x1af
[ 1267.476197]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1267.481031]  ? wakeup_kswapd+0x19b/0x4e0
[ 1267.485074]  ? wake_all_kswapds+0x189/0x3c0
[ 1267.489411]  ? lock_downgrade+0x740/0x740
[ 1267.493542]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1267.498379]  ? warn_alloc+0xf0/0xf0
[ 1267.501999]  ? trace_hardirqs_on+0x10/0x10
[ 1267.506212]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1267.510861]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1267.515863]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1267.520521]  cache_grow_begin+0x80/0x400
[ 1267.524571]  ? __cpuset_node_allowed+0xff/0x450
[ 1267.529224]  fallback_alloc+0x1fd/0x2c0
[ 1267.533187]  ____cache_alloc_node+0x1be/0x1d0
[ 1267.537671]  kmem_cache_alloc+0x1f3/0x780
[ 1267.541811]  avc_alloc_node+0x27/0x4d0
[ 1267.545689]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1267.550688]  avc_compute_av+0x185/0x570
[ 1267.554664]  avc_has_perm_noaudit+0x30a/0x420
[ 1267.559174]  ? avc_has_extended_perms+0xe40/0xe40
[ 1267.564028]  cred_has_capability+0x12e/0x290
[ 1267.569387]  ? selinux_ipv4_output+0x50/0x50
[ 1267.573785]  ? save_trace+0x290/0x290
[ 1267.577573]  ? oom_badness+0x409/0x610
[ 1267.581446]  selinux_capable+0x36/0x40
[ 1267.585341]  security_capable_noaudit+0x7f/0xc0
[ 1267.590001]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1267.595452]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1267.600316]  has_capability_noaudit+0x25/0x30
[ 1267.604801]  oom_badness+0x416/0x610
[ 1267.608494]  ? oom_unkillable_task+0x294/0x390
[ 1267.613058]  oom_evaluate_task+0x2de/0x490
[ 1267.617272]  out_of_memory+0x97f/0x1180
[ 1267.621248]  ? lock_acquire+0x16f/0x430
[ 1267.625205]  ? oom_killer_disable+0x1d0/0x1d0
[ 1267.629686]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1267.634597]  __alloc_pages_slowpath+0x2251/0x2930
[ 1267.639423]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1267.644247]  ? warn_alloc+0xf0/0xf0
[ 1267.647855]  ? __might_sleep+0x93/0xb0
[ 1267.651737]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1267.656384]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1267.661378]  ? lock_downgrade+0x740/0x740
[ 1267.665526]  ? find_get_entry+0x23c/0x520
[ 1267.669652]  alloc_pages_current+0xec/0x1e0
[ 1267.673951]  __page_cache_alloc+0x248/0x3e0
[ 1267.678260]  filemap_fault+0xcc9/0x19a0
[ 1267.682227]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1267.686884]  ? lock_acquire+0x16f/0x430
[ 1267.690848]  ? ext4_filemap_fault+0x7b/0xb0
[ 1267.695153]  ext4_filemap_fault+0x83/0xb0
[ 1267.699279]  __do_fault+0x104/0x390
[ 1267.702885]  __handle_mm_fault+0x2460/0x3470
[ 1267.707272]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1267.712020]  ? find_held_lock+0x35/0x130
[ 1267.716091]  ? handle_mm_fault+0x1b6/0x7c0
[ 1267.720322]  handle_mm_fault+0x293/0x7c0
[ 1267.724374]  __do_page_fault+0x4c1/0xb80
[ 1267.728420]  ? vmalloc_fault+0xe30/0xe30
[ 1267.732472]  ? page_fault+0x2f/0x50
[ 1267.736178]  do_page_fault+0x71/0x511
[ 1267.740241]  ? page_fault+0x2f/0x50
[ 1267.743970]  page_fault+0x45/0x50
[ 1267.747631] RIP: 0033:0x4599a0
[ 1267.750917] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1267.756261] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1267.763629] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1267.770884] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1267.778341] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1267.785591] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1267.796251] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1267.807169] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1267.812656] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1267.820636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1267.830797] Call Trace:
[ 1267.833462]  dump_stack+0x142/0x197
[ 1267.837556]  warn_alloc.cold+0x96/0x1af
[ 1267.841652]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1267.846702]  ? wakeup_kswapd+0x19b/0x4e0
[ 1267.851175]  ? wake_all_kswapds+0x189/0x3c0
[ 1267.855528]  ? lock_downgrade+0x740/0x740
[ 1267.860144]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1267.865817]  ? warn_alloc+0xf0/0xf0
[ 1267.869545]  ? trace_hardirqs_on+0x10/0x10
[ 1267.874640]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1267.879456]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1267.884582]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1267.889261]  cache_grow_begin+0x80/0x400
[ 1267.893397]  ? __cpuset_node_allowed+0xff/0x450
[ 1267.898062]  fallback_alloc+0x1fd/0x2c0
[ 1267.902228]  ____cache_alloc_node+0x1be/0x1d0
[ 1267.906804]  kmem_cache_alloc+0x1f3/0x780
[ 1267.910966]  avc_alloc_node+0x27/0x4d0
[ 1267.916209]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1267.921308]  avc_compute_av+0x185/0x570
[ 1267.925454]  avc_has_perm_noaudit+0x30a/0x420
[ 1267.930076]  ? avc_has_extended_perms+0xe40/0xe40
[ 1267.934955]  cred_has_capability+0x12e/0x290
[ 1267.939493]  ? selinux_ipv4_output+0x50/0x50
[ 1267.943998]  ? save_trace+0x290/0x290
[ 1267.948030]  ? oom_badness+0x409/0x610
[ 1267.952027]  selinux_capable+0x36/0x40
[ 1267.956017]  security_capable_noaudit+0x7f/0xc0
[ 1267.960936]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1267.966373]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1267.971198]  has_capability_noaudit+0x25/0x30
[ 1267.976112]  oom_badness+0x416/0x610
[ 1267.979920]  ? oom_unkillable_task+0x294/0x390
[ 1267.984485]  oom_evaluate_task+0x2de/0x490
[ 1267.988808]  out_of_memory+0x97f/0x1180
[ 1267.992967]  ? lock_acquire+0x16f/0x430
[ 1267.996977]  ? oom_killer_disable+0x1d0/0x1d0
[ 1268.001551]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1268.006459]  __alloc_pages_slowpath+0x2251/0x2930
[ 1268.011282]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1268.016207]  ? warn_alloc+0xf0/0xf0
[ 1268.020037]  ? __might_sleep+0x93/0xb0
[ 1268.024371]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1268.029242]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1268.034347]  ? lock_downgrade+0x740/0x740
[ 1268.038488]  ? find_get_entry+0x23c/0x520
[ 1268.042815]  alloc_pages_current+0xec/0x1e0
[ 1268.047389]  __page_cache_alloc+0x248/0x3e0
[ 1268.051714]  filemap_fault+0xcc9/0x19a0
[ 1268.055690]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1268.060339]  ? lock_acquire+0x16f/0x430
[ 1268.064490]  ? ext4_filemap_fault+0x7b/0xb0
[ 1268.069671]  ext4_filemap_fault+0x83/0xb0
[ 1268.073907]  __do_fault+0x104/0x390
[ 1268.077541]  __handle_mm_fault+0x2460/0x3470
[ 1268.082041]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1268.086780]  ? find_held_lock+0x35/0x130
[ 1268.091089]  ? handle_mm_fault+0x1b6/0x7c0
[ 1268.095309]  handle_mm_fault+0x293/0x7c0
[ 1268.099359]  __do_page_fault+0x4c1/0xb80
[ 1268.103462]  ? vmalloc_fault+0xe30/0xe30
[ 1268.107555]  ? page_fault+0x2f/0x50
[ 1268.111183]  do_page_fault+0x71/0x511
[ 1268.115240]  ? page_fault+0x2f/0x50
[ 1268.118865]  page_fault+0x45/0x50
[ 1268.122883] RIP: 0033:0x4599a0
[ 1268.126059] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1268.131490] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1268.139101] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1268.146455] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1268.154943] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1268.162675] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1268.171056] warn_alloc_show_mem: 1 callbacks suppressed
[ 1268.171059] Mem-Info:
[ 1268.178818] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1268.178818]  active_file:13 inactive_file:15 isolated_file:0
[ 1268.178818]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1268.178818]  slab_reclaimable:18663 slab_unreclaimable:119392
[ 1268.178818]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1268.178818]  free:21716 free_pcp:65 free_cma:0
[ 1268.218829] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1268.247028] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1268.273913] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1268.301243] lowmem_reserve[]: 0 2580 2580 2580
[ 1268.305999] Node 0 DMA32 free:27228kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:260kB local_pcp:228kB free_cma:0kB
[ 1268.336555] lowmem_reserve[]: 0 0 0 0
[ 1268.340352] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1268.365593] lowmem_reserve[]: 0 0 0 0
[ 1268.369405] Node 1 Normal free:49168kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1268.398324] lowmem_reserve[]: 0 0 0 0
[ 1268.402145] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1268.418611] Node 0 DMA32: 565*4kB (UMEH) 1321*8kB (UMEH) 286*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27164kB
[ 1268.434511] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1268.445194] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 63*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49168kB
[ 1268.461104] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1268.470058] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1268.478659] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1268.487482] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1268.496214] 285 total pagecache pages
[ 1268.500083] 0 pages in swap cache
[ 1268.503510] Swap cache stats: add 0, delete 0, find 0/0
[ 1268.508848] Free swap  = 0kB
[ 1268.511851] Total swap = 0kB
[ 1268.514861] 1965979 pages RAM
[ 1268.517955] 0 pages HighMem/MovableOnly
[ 1268.521913] 333238 pages reserved
[ 1268.525354] 0 pages cma reserved
[ 1268.532122] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1268.542839] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1268.548224] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1268.556019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1268.565373] Call Trace:
[ 1268.567957]  dump_stack+0x142/0x197
[ 1268.571568]  warn_alloc.cold+0x96/0x1af
[ 1268.575526]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1268.580347]  ? wakeup_kswapd+0x19b/0x4e0
[ 1268.584386]  ? wake_all_kswapds+0x189/0x3c0
[ 1268.588712]  ? lock_downgrade+0x740/0x740
[ 1268.592862]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1268.597781]  ? warn_alloc+0xf0/0xf0
[ 1268.601675]  ? trace_hardirqs_on+0x10/0x10
[ 1268.605972]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1268.610661]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1268.615679]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1268.620342]  cache_grow_begin+0x80/0x400
[ 1268.624385]  ? __cpuset_node_allowed+0xff/0x450
[ 1268.629043]  fallback_alloc+0x1fd/0x2c0
[ 1268.633008]  ____cache_alloc_node+0x1be/0x1d0
[ 1268.637485]  kmem_cache_alloc+0x1f3/0x780
[ 1268.641620]  avc_alloc_node+0x27/0x4d0
[ 1268.645494]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1268.650491]  avc_compute_av+0x185/0x570
[ 1268.654570]  avc_has_perm_noaudit+0x30a/0x420
[ 1268.659070]  ? avc_has_extended_perms+0xe40/0xe40
[ 1268.663905]  cred_has_capability+0x12e/0x290
[ 1268.668299]  ? selinux_ipv4_output+0x50/0x50
[ 1268.672697]  ? save_trace+0x290/0x290
[ 1268.676607]  ? oom_badness+0x409/0x610
[ 1268.680497]  selinux_capable+0x36/0x40
[ 1268.684581]  security_capable_noaudit+0x7f/0xc0
[ 1268.689233]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1268.694671]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1268.699505]  has_capability_noaudit+0x25/0x30
[ 1268.712664]  oom_badness+0x416/0x610
[ 1268.716448]  ? oom_unkillable_task+0x294/0x390
[ 1268.721015]  oom_evaluate_task+0x2de/0x490
[ 1268.725232]  out_of_memory+0x97f/0x1180
[ 1268.729205]  ? lock_acquire+0x16f/0x430
[ 1268.733163]  ? oom_killer_disable+0x1d0/0x1d0
[ 1268.737641]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1268.742556]  __alloc_pages_slowpath+0x2251/0x2930
[ 1268.747384]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1268.752219]  ? warn_alloc+0xf0/0xf0
[ 1268.755834]  ? __might_sleep+0x93/0xb0
[ 1268.759705]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1268.764370]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1268.769382]  ? lock_downgrade+0x740/0x740
[ 1268.773534]  ? find_get_entry+0x23c/0x520
[ 1268.777664]  alloc_pages_current+0xec/0x1e0
[ 1268.781972]  __page_cache_alloc+0x248/0x3e0
[ 1268.786339]  filemap_fault+0xcc9/0x19a0
[ 1268.790828]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1268.795495]  ? lock_acquire+0x16f/0x430
[ 1268.799452]  ? ext4_filemap_fault+0x7b/0xb0
[ 1268.803756]  ext4_filemap_fault+0x83/0xb0
[ 1268.807886]  __do_fault+0x104/0x390
[ 1268.811493]  __handle_mm_fault+0x2460/0x3470
[ 1268.815969]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1268.820759]  ? find_held_lock+0x35/0x130
[ 1268.824869]  ? handle_mm_fault+0x1b6/0x7c0
[ 1268.829096]  handle_mm_fault+0x293/0x7c0
[ 1268.833140]  __do_page_fault+0x4c1/0xb80
[ 1268.837181]  ? vmalloc_fault+0xe30/0xe30
[ 1268.841247]  ? page_fault+0x2f/0x50
[ 1268.844854]  do_page_fault+0x71/0x511
[ 1268.848651]  ? page_fault+0x2f/0x50
[ 1268.852280]  page_fault+0x45/0x50
[ 1268.855722] RIP: 0033:0x4599a0
[ 1268.858889] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1268.864236] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1268.871496] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1268.878850] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1268.886111] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1268.893456] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1268.902349] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1268.913326] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1268.918715] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1268.926505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1268.935857] Call Trace:
[ 1268.938452]  dump_stack+0x142/0x197
[ 1268.942074]  warn_alloc.cold+0x96/0x1af
[ 1268.946042]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1268.950881]  ? wakeup_kswapd+0x19b/0x4e0
[ 1268.954929]  ? wake_all_kswapds+0x189/0x3c0
[ 1268.959229]  ? lock_downgrade+0x740/0x740
[ 1268.963365]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1268.968201]  ? warn_alloc+0xf0/0xf0
[ 1268.971816]  ? trace_hardirqs_on+0x10/0x10
[ 1268.976028]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1268.980676]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1268.985670]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1268.990319]  cache_grow_begin+0x80/0x400
[ 1268.994361]  ? __cpuset_node_allowed+0xff/0x450
[ 1268.999006]  fallback_alloc+0x1fd/0x2c0
[ 1269.002959]  ____cache_alloc_node+0x1be/0x1d0
[ 1269.007431]  kmem_cache_alloc+0x1f3/0x780
[ 1269.011560]  avc_alloc_node+0x27/0x4d0
[ 1269.015428]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1269.020423]  avc_compute_av+0x185/0x570
[ 1269.024388]  avc_has_perm_noaudit+0x30a/0x420
[ 1269.028871]  ? avc_has_extended_perms+0xe40/0xe40
[ 1269.033729]  cred_has_capability+0x12e/0x290
[ 1269.038117]  ? selinux_ipv4_output+0x50/0x50
[ 1269.042516]  ? save_trace+0x290/0x290
[ 1269.046295]  ? oom_badness+0x409/0x610
[ 1269.050167]  selinux_capable+0x36/0x40
[ 1269.054035]  security_capable_noaudit+0x7f/0xc0
[ 1269.058692]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1269.064120]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1269.068938]  has_capability_noaudit+0x25/0x30
[ 1269.073585]  oom_badness+0x416/0x610
[ 1269.077276]  ? oom_unkillable_task+0x294/0x390
[ 1269.081846]  oom_evaluate_task+0x2de/0x490
[ 1269.086070]  out_of_memory+0x97f/0x1180
[ 1269.090029]  ? lock_acquire+0x16f/0x430
[ 1269.093994]  ? oom_killer_disable+0x1d0/0x1d0
[ 1269.098465]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1269.103389]  __alloc_pages_slowpath+0x2251/0x2930
[ 1269.108220]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1269.113043]  ? warn_alloc+0xf0/0xf0
[ 1269.116664]  ? __might_sleep+0x93/0xb0
[ 1269.120529]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1269.125178]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1269.130170]  ? lock_downgrade+0x740/0x740
[ 1269.134296]  ? find_get_entry+0x23c/0x520
[ 1269.138421]  alloc_pages_current+0xec/0x1e0
[ 1269.142720]  __page_cache_alloc+0x248/0x3e0
[ 1269.147028]  filemap_fault+0xcc9/0x19a0
[ 1269.151210]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1269.156086]  ? lock_acquire+0x16f/0x430
[ 1269.161542]  ? ext4_filemap_fault+0x7b/0xb0
[ 1269.166697]  ext4_filemap_fault+0x83/0xb0
[ 1269.171263]  __do_fault+0x104/0x390
[ 1269.175344]  __handle_mm_fault+0x2460/0x3470
[ 1269.180212]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1269.185398]  ? find_held_lock+0x35/0x130
[ 1269.189456]  ? handle_mm_fault+0x1b6/0x7c0
[ 1269.193862]  handle_mm_fault+0x293/0x7c0
[ 1269.198089]  __do_page_fault+0x4c1/0xb80
[ 1269.202420]  ? vmalloc_fault+0xe30/0xe30
[ 1269.206493]  ? page_fault+0x2f/0x50
[ 1269.210113]  do_page_fault+0x71/0x511
[ 1269.213915]  ? page_fault+0x2f/0x50
[ 1269.217715]  page_fault+0x45/0x50
[ 1269.221152] RIP: 0033:0x4599a0
[ 1269.224338] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1269.229855] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1269.237167] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1269.245161] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1269.252666] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1269.259921] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1269.267270] warn_alloc_show_mem: 1 callbacks suppressed
[ 1269.267273] Mem-Info:
[ 1269.275162] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1269.275162]  active_file:13 inactive_file:15 isolated_file:0
[ 1269.275162]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1269.275162]  slab_reclaimable:18663 slab_unreclaimable:119398
[ 1269.275162]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1269.275162]  free:21700 free_pcp:61 free_cma:0
[ 1269.309098] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1269.338820] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1269.366604] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1269.394484] lowmem_reserve[]: 0 2580 2580 2580
[ 1269.399412] Node 0 DMA32 free:27164kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:244kB local_pcp:216kB free_cma:0kB
[ 1269.429027] lowmem_reserve[]: 0 0 0 0
[ 1269.432861] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1269.458650] lowmem_reserve[]: 0 0 0 0
[ 1269.462465] Node 1 Normal free:49168kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1269.492253] lowmem_reserve[]: 0 0 0 0
[ 1269.496051] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1269.512417] Node 0 DMA32: 565*4kB (UMEH) 1321*8kB (UMEH) 286*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27164kB
[ 1269.528665] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1269.540020] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 63*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49168kB
[ 1269.556288] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1269.565815] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1269.574476] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1269.583297] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1269.592080] 285 total pagecache pages
[ 1269.595864] 0 pages in swap cache
[ 1269.599302] Swap cache stats: add 0, delete 0, find 0/0
[ 1269.604813] Free swap  = 0kB
[ 1269.607807] Total swap = 0kB
[ 1269.610811] 1965979 pages RAM
[ 1269.613899] 0 pages HighMem/MovableOnly
[ 1269.617855] 333238 pages reserved
[ 1269.621295] 0 pages cma reserved
[ 1269.625600] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1269.636711] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1269.642101] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1269.649893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1269.659249] Call Trace:
[ 1269.661836]  dump_stack+0x142/0x197
[ 1269.665467]  warn_alloc.cold+0x96/0x1af
[ 1269.669438]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1269.674680]  ? wakeup_kswapd+0x19b/0x4e0
[ 1269.678820]  ? wake_all_kswapds+0x189/0x3c0
[ 1269.683129]  ? lock_downgrade+0x740/0x740
[ 1269.687276]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1269.692112]  ? warn_alloc+0xf0/0xf0
[ 1269.695725]  ? trace_hardirqs_on+0x10/0x10
[ 1269.699940]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1269.704600]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1269.709603]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1269.714468]  cache_grow_begin+0x80/0x400
[ 1269.718533]  ? __cpuset_node_allowed+0xff/0x450
[ 1269.723206]  fallback_alloc+0x1fd/0x2c0
[ 1269.727166]  ____cache_alloc_node+0x1be/0x1d0
[ 1269.731651]  kmem_cache_alloc+0x1f3/0x780
[ 1269.735780]  avc_alloc_node+0x27/0x4d0
[ 1269.739661]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1269.744659]  avc_compute_av+0x185/0x570
[ 1269.748683]  avc_has_perm_noaudit+0x30a/0x420
[ 1269.753193]  ? avc_has_extended_perms+0xe40/0xe40
[ 1269.758029]  cred_has_capability+0x12e/0x290
[ 1269.762417]  ? selinux_ipv4_output+0x50/0x50
[ 1269.767774]  ? save_trace+0x290/0x290
[ 1269.772596]  ? oom_badness+0x409/0x610
[ 1269.776500]  selinux_capable+0x36/0x40
[ 1269.780379]  security_capable_noaudit+0x7f/0xc0
[ 1269.785050]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1269.790492]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1269.795542]  has_capability_noaudit+0x25/0x30
[ 1269.800035]  oom_badness+0x416/0x610
[ 1269.803731]  ? oom_unkillable_task+0x294/0x390
[ 1269.808383]  oom_evaluate_task+0x2de/0x490
[ 1269.812732]  out_of_memory+0x97f/0x1180
[ 1269.816698]  ? lock_acquire+0x16f/0x430
[ 1269.821102]  ? oom_killer_disable+0x1d0/0x1d0
[ 1269.826210]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1269.831131]  __alloc_pages_slowpath+0x2251/0x2930
[ 1269.835978]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1269.840817]  ? warn_alloc+0xf0/0xf0
[ 1269.844429]  ? __might_sleep+0x93/0xb0
[ 1269.848295]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1269.852963]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1269.857970]  ? lock_downgrade+0x740/0x740
[ 1269.862104]  ? find_get_entry+0x23c/0x520
[ 1269.866817]  alloc_pages_current+0xec/0x1e0
[ 1269.871318]  __page_cache_alloc+0x248/0x3e0
[ 1269.875646]  filemap_fault+0xcc9/0x19a0
[ 1269.879731]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1269.884400]  ? lock_acquire+0x16f/0x430
[ 1269.888362]  ? ext4_filemap_fault+0x7b/0xb0
[ 1269.892673]  ext4_filemap_fault+0x83/0xb0
[ 1269.896801]  __do_fault+0x104/0x390
[ 1269.900411]  __handle_mm_fault+0x2460/0x3470
[ 1269.904818]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1269.909746]  ? find_held_lock+0x35/0x130
[ 1269.914241]  ? handle_mm_fault+0x1b6/0x7c0
[ 1269.918460]  handle_mm_fault+0x293/0x7c0
[ 1269.922500]  __do_page_fault+0x4c1/0xb80
[ 1269.926556]  ? vmalloc_fault+0xe30/0xe30
[ 1269.930597]  ? page_fault+0x2f/0x50
[ 1269.934201]  do_page_fault+0x71/0x511
[ 1269.937994]  ? page_fault+0x2f/0x50
[ 1269.941601]  page_fault+0x45/0x50
[ 1269.958593] RIP: 0033:0x4599a0
[ 1269.961774] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1269.967311] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1269.974571] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1269.981876] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1269.989255] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1269.996666] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1270.005185] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1270.015969] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1270.021357] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1270.029144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1270.038493] Call Trace:
[ 1270.041081]  dump_stack+0x142/0x197
[ 1270.044701]  warn_alloc.cold+0x96/0x1af
[ 1270.048654]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1270.053473]  ? wakeup_kswapd+0x19b/0x4e0
[ 1270.057515]  ? wake_all_kswapds+0x189/0x3c0
[ 1270.061823]  ? lock_downgrade+0x740/0x740
[ 1270.065953]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1270.070783]  ? warn_alloc+0xf0/0xf0
[ 1270.074394]  ? trace_hardirqs_on+0x10/0x10
[ 1270.078608]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1270.083265]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1270.088260]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1270.092910]  cache_grow_begin+0x80/0x400
[ 1270.096951]  ? __cpuset_node_allowed+0xff/0x450
[ 1270.101605]  fallback_alloc+0x1fd/0x2c0
[ 1270.105557]  ____cache_alloc_node+0x1be/0x1d0
[ 1270.110037]  kmem_cache_alloc+0x1f3/0x780
[ 1270.114178]  avc_alloc_node+0x27/0x4d0
[ 1270.118042]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1270.123053]  avc_compute_av+0x185/0x570
[ 1270.127017]  avc_has_perm_noaudit+0x30a/0x420
[ 1270.131491]  ? avc_has_extended_perms+0xe40/0xe40
[ 1270.136326]  cred_has_capability+0x12e/0x290
[ 1270.140737]  ? selinux_ipv4_output+0x50/0x50
[ 1270.145145]  ? save_trace+0x290/0x290
[ 1270.148934]  ? oom_badness+0x409/0x610
[ 1270.152806]  selinux_capable+0x36/0x40
[ 1270.156680]  security_capable_noaudit+0x7f/0xc0
[ 1270.161339]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1270.166769]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1270.171601]  has_capability_noaudit+0x25/0x30
[ 1270.176086]  oom_badness+0x416/0x610
[ 1270.179778]  ? oom_unkillable_task+0x294/0x390
[ 1270.184359]  oom_evaluate_task+0x2de/0x490
[ 1270.188582]  out_of_memory+0x97f/0x1180
[ 1270.192535]  ? lock_acquire+0x16f/0x430
[ 1270.196504]  ? oom_killer_disable+0x1d0/0x1d0
[ 1270.201019]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1270.206209]  __alloc_pages_slowpath+0x2251/0x2930
[ 1270.211042]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1270.215868]  ? warn_alloc+0xf0/0xf0
[ 1270.219483]  ? __might_sleep+0x93/0xb0
[ 1270.223348]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1270.228084]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1270.233089]  ? lock_downgrade+0x740/0x740
[ 1270.237229]  ? find_get_entry+0x23c/0x520
[ 1270.241366]  alloc_pages_current+0xec/0x1e0
[ 1270.245664]  __page_cache_alloc+0x248/0x3e0
[ 1270.249981]  filemap_fault+0xcc9/0x19a0
[ 1270.254053]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1270.258706]  ? lock_acquire+0x16f/0x430
[ 1270.262658]  ? ext4_filemap_fault+0x7b/0xb0
[ 1270.266961]  ext4_filemap_fault+0x83/0xb0
[ 1270.271101]  __do_fault+0x104/0x390
[ 1270.274709]  __handle_mm_fault+0x2460/0x3470
[ 1270.279110]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1270.283844]  ? find_held_lock+0x35/0x130
[ 1270.287886]  ? handle_mm_fault+0x1b6/0x7c0
[ 1270.292106]  handle_mm_fault+0x293/0x7c0
[ 1270.296157]  __do_page_fault+0x4c1/0xb80
[ 1270.300196]  ? vmalloc_fault+0xe30/0xe30
[ 1270.304236]  ? page_fault+0x2f/0x50
[ 1270.307849]  do_page_fault+0x71/0x511
[ 1270.311627]  ? page_fault+0x2f/0x50
[ 1270.315246]  page_fault+0x45/0x50
[ 1270.318689] RIP: 0033:0x4599a0
[ 1270.321865] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1270.327212] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1270.334498] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1270.341746] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1270.351001] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1270.358250] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1270.371453] warn_alloc_show_mem: 1 callbacks suppressed
[ 1270.371456] Mem-Info:
[ 1270.379350] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1270.379350]  active_file:13 inactive_file:15 isolated_file:0
[ 1270.379350]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1270.379350]  slab_reclaimable:18663 slab_unreclaimable:119398
[ 1270.379350]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1270.379350]  free:21700 free_pcp:61 free_cma:0
[ 1270.412779] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1270.441258] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1270.467960] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1270.494404] lowmem_reserve[]: 0 2580 2580 2580
[ 1270.498976] Node 0 DMA32 free:27164kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:12kB inactive_file:16kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:244kB local_pcp:216kB free_cma:0kB
[ 1270.528677] lowmem_reserve[]: 0 0 0 0
[ 1270.532473] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1270.557844] lowmem_reserve[]: 0 0 0 0
[ 1270.561658] Node 1 Normal free:49168kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1270.590540] lowmem_reserve[]: 0 0 0 0
[ 1270.594334] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1270.610771] Node 0 DMA32: 565*4kB (UMEH) 1321*8kB (UMEH) 286*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27164kB
[ 1270.627255] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1270.638291] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 63*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49168kB
[ 1270.654422] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1270.663249] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1270.671985] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1270.680883] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1270.689445] 285 total pagecache pages
[ 1270.693229] 0 pages in swap cache
[ 1270.696785] Swap cache stats: add 0, delete 0, find 0/0
[ 1270.702153] Free swap  = 0kB
[ 1270.705264] Total swap = 0kB
[ 1270.708261] 1965979 pages RAM
[ 1270.711360] 0 pages HighMem/MovableOnly
[ 1270.715321] 333238 pages reserved
[ 1270.718762] 0 pages cma reserved
[ 1270.724737] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1270.735969] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1270.741351] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1270.749227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1270.758577] Call Trace:
[ 1270.761188]  dump_stack+0x142/0x197
[ 1270.764813]  warn_alloc.cold+0x96/0x1af
[ 1270.768778]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1270.773952]  ? wakeup_kswapd+0x19b/0x4e0
[ 1270.778127]  ? wake_all_kswapds+0x189/0x3c0
[ 1270.782439]  ? lock_downgrade+0x740/0x740
[ 1270.786571]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1270.791405]  ? warn_alloc+0xf0/0xf0
[ 1270.795109]  ? trace_hardirqs_on+0x10/0x10
[ 1270.799380]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1270.804272]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1270.809308]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1270.813975]  cache_grow_begin+0x80/0x400
[ 1270.818129]  ? __cpuset_node_allowed+0xff/0x450
[ 1270.822800]  fallback_alloc+0x1fd/0x2c0
[ 1270.826791]  ____cache_alloc_node+0x1be/0x1d0
[ 1270.831275]  kmem_cache_alloc+0x1f3/0x780
[ 1270.835417]  avc_alloc_node+0x27/0x4d0
[ 1270.839378]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1270.844510]  avc_compute_av+0x185/0x570
[ 1270.848584]  avc_has_perm_noaudit+0x30a/0x420
[ 1270.853067]  ? avc_has_extended_perms+0xe40/0xe40
[ 1270.858215]  cred_has_capability+0x12e/0x290
[ 1270.862864]  ? selinux_ipv4_output+0x50/0x50
[ 1270.867526]  ? save_trace+0x290/0x290
[ 1270.871335]  ? oom_badness+0x409/0x610
[ 1270.875392]  selinux_capable+0x36/0x40
[ 1270.879350]  security_capable_noaudit+0x7f/0xc0
[ 1270.884172]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1270.889735]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1270.895543]  has_capability_noaudit+0x25/0x30
[ 1270.900191]  oom_badness+0x416/0x610
[ 1270.903889]  ? oom_unkillable_task+0x294/0x390
[ 1270.908462]  oom_evaluate_task+0x2de/0x490
[ 1270.912680]  out_of_memory+0x97f/0x1180
[ 1270.916649]  ? lock_acquire+0x16f/0x430
[ 1270.920605]  ? oom_killer_disable+0x1d0/0x1d0
[ 1270.925103]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1270.930196]  __alloc_pages_slowpath+0x2251/0x2930
[ 1270.935021]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1270.939888]  ? warn_alloc+0xf0/0xf0
[ 1270.943523]  ? __might_sleep+0x93/0xb0
[ 1270.947387]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1270.952060]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1270.957077]  ? lock_downgrade+0x740/0x740
[ 1270.961232]  ? find_get_entry+0x23c/0x520
[ 1270.965369]  alloc_pages_current+0xec/0x1e0
[ 1270.969680]  __page_cache_alloc+0x248/0x3e0
[ 1270.973987]  filemap_fault+0xcc9/0x19a0
[ 1270.977947]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1270.982600]  ? lock_acquire+0x16f/0x430
[ 1270.986562]  ? ext4_filemap_fault+0x7b/0xb0
[ 1270.990868]  ext4_filemap_fault+0x83/0xb0
[ 1270.995014]  __do_fault+0x104/0x390
[ 1270.998640]  __handle_mm_fault+0x2460/0x3470
[ 1271.003036]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1271.008298]  ? find_held_lock+0x35/0x130
[ 1271.012456]  ? handle_mm_fault+0x1b6/0x7c0
[ 1271.016678]  handle_mm_fault+0x293/0x7c0
[ 1271.020737]  __do_page_fault+0x4c1/0xb80
[ 1271.024781]  ? vmalloc_fault+0xe30/0xe30
[ 1271.028913]  ? page_fault+0x2f/0x50
[ 1271.032972]  do_page_fault+0x71/0x511
[ 1271.036756]  ? page_fault+0x2f/0x50
[ 1271.040537]  page_fault+0x45/0x50
[ 1271.043975] RIP: 0033:0x4599a0
[ 1271.048081] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1271.053667] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1271.061016] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1271.068273] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1271.075528] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1271.082775] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1271.091576] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1271.102253] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1271.107728] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1271.115520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1271.124865] Call Trace:
[ 1271.127459]  dump_stack+0x142/0x197
[ 1271.131083]  warn_alloc.cold+0x96/0x1af
[ 1271.135067]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1271.139919]  ? wakeup_kswapd+0x19b/0x4e0
[ 1271.144054]  ? wake_all_kswapds+0x189/0x3c0
[ 1271.149225]  ? lock_downgrade+0x740/0x740
[ 1271.153365]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1271.158203]  ? warn_alloc+0xf0/0xf0
[ 1271.161823]  ? trace_hardirqs_on+0x10/0x10
[ 1271.166036]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1271.170689]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1271.175690]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1271.180340]  cache_grow_begin+0x80/0x400
[ 1271.184388]  ? __cpuset_node_allowed+0xff/0x450
[ 1271.189034]  fallback_alloc+0x1fd/0x2c0
[ 1271.192993]  ____cache_alloc_node+0x1be/0x1d0
[ 1271.197495]  kmem_cache_alloc+0x1f3/0x780
[ 1271.201779]  avc_alloc_node+0x27/0x4d0
[ 1271.205650]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1271.210756]  avc_compute_av+0x185/0x570
[ 1271.215515]  avc_has_perm_noaudit+0x30a/0x420
[ 1271.220003]  ? avc_has_extended_perms+0xe40/0xe40
[ 1271.224942]  cred_has_capability+0x12e/0x290
[ 1271.229342]  ? selinux_ipv4_output+0x50/0x50
[ 1271.235369]  ? save_trace+0x290/0x290
[ 1271.239340]  ? oom_badness+0x409/0x610
[ 1271.244088]  selinux_capable+0x36/0x40
[ 1271.248277]  security_capable_noaudit+0x7f/0xc0
[ 1271.253070]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1271.258677]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1271.263884]  has_capability_noaudit+0x25/0x30
[ 1271.268410]  oom_badness+0x416/0x610
[ 1271.272160]  ? oom_unkillable_task+0x294/0x390
[ 1271.276886]  oom_evaluate_task+0x2de/0x490
[ 1271.281353]  out_of_memory+0x97f/0x1180
[ 1271.285400]  ? lock_acquire+0x16f/0x430
[ 1271.289395]  ? oom_killer_disable+0x1d0/0x1d0
[ 1271.293977]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1271.298937]  __alloc_pages_slowpath+0x2251/0x2930
[ 1271.303898]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1271.308740]  ? warn_alloc+0xf0/0xf0
[ 1271.312356]  ? __might_sleep+0x93/0xb0
[ 1271.316293]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1271.320965]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1271.326004]  ? lock_downgrade+0x740/0x740
[ 1271.330315]  ? find_get_entry+0x23c/0x520
[ 1271.334943]  alloc_pages_current+0xec/0x1e0
[ 1271.339345]  __page_cache_alloc+0x248/0x3e0
[ 1271.345048]  filemap_fault+0xcc9/0x19a0
[ 1271.349018]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1271.353677]  ? lock_acquire+0x16f/0x430
[ 1271.360331]  ? ext4_filemap_fault+0x7b/0xb0
[ 1271.364672]  ext4_filemap_fault+0x83/0xb0
[ 1271.368974]  __do_fault+0x104/0x390
[ 1271.372866]  __handle_mm_fault+0x2460/0x3470
[ 1271.378145]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1271.382900]  ? find_held_lock+0x35/0x130
[ 1271.386995]  ? handle_mm_fault+0x1b6/0x7c0
[ 1271.391260]  handle_mm_fault+0x293/0x7c0
[ 1271.395315]  __do_page_fault+0x4c1/0xb80
[ 1271.399388]  ? vmalloc_fault+0xe30/0xe30
[ 1271.403445]  ? page_fault+0x2f/0x50
[ 1271.407074]  do_page_fault+0x71/0x511
[ 1271.411211]  ? page_fault+0x2f/0x50
[ 1271.414912]  page_fault+0x45/0x50
[ 1271.418457] RIP: 0033:0x4599a0
[ 1271.421893] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1271.428819] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1271.436073] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1271.443327] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1271.450599] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1271.457940] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1271.465272] warn_alloc_show_mem: 1 callbacks suppressed
[ 1271.465275] Mem-Info:
[ 1271.473095] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1271.473095]  active_file:13 inactive_file:15 isolated_file:0
[ 1271.473095]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1271.473095]  slab_reclaimable:18663 slab_unreclaimable:119402
[ 1271.473095]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1271.473095]  free:21700 free_pcp:57 free_cma:0
[ 1271.507292] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1271.535059] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1271.561885] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1271.588705] lowmem_reserve[]: 0 2580 2580 2580
[ 1271.593664] Node 0 DMA32 free:27164kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:12kB inactive_file:16kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:228kB local_pcp:208kB free_cma:0kB
[ 1271.626109] lowmem_reserve[]: 0 0 0 0
[ 1271.629904] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1271.655131] lowmem_reserve[]: 0 0 0 0
[ 1271.658918] Node 1 Normal free:49168kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1271.687761] lowmem_reserve[]: 0 0 0 0
[ 1271.691700] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1271.708179] Node 0 DMA32: 565*4kB (UMEH) 1321*8kB (UMEH) 286*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27164kB
[ 1271.724098] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1271.734796] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 63*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49168kB
[ 1271.750609] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1271.759426] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1271.767981] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1271.778271] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1271.786825] 285 total pagecache pages
[ 1271.790611] 0 pages in swap cache
[ 1271.794040] Swap cache stats: add 0, delete 0, find 0/0
[ 1271.799387] Free swap  = 0kB
[ 1271.802387] Total swap = 0kB
[ 1271.805729] 1965979 pages RAM
[ 1271.808898] 0 pages HighMem/MovableOnly
[ 1271.812872] 333238 pages reserved
[ 1271.816392] 0 pages cma reserved
[ 1271.820807] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1271.832030] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1271.837417] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1271.845235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1271.855202] Call Trace:
[ 1271.858098]  dump_stack+0x142/0x197
[ 1271.861912]  warn_alloc.cold+0x96/0x1af
[ 1271.865986]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1271.871168]  ? wakeup_kswapd+0x19b/0x4e0
[ 1271.875411]  ? wake_all_kswapds+0x189/0x3c0
[ 1271.879747]  ? lock_downgrade+0x740/0x740
[ 1271.883902]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1271.888825]  ? warn_alloc+0xf0/0xf0
[ 1271.892646]  ? trace_hardirqs_on+0x10/0x10
[ 1271.896890]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1271.901647]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1271.906839]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1271.911691]  cache_grow_begin+0x80/0x400
[ 1271.915731]  ? __cpuset_node_allowed+0xff/0x450
[ 1271.920399]  fallback_alloc+0x1fd/0x2c0
[ 1271.924523]  ____cache_alloc_node+0x1be/0x1d0
[ 1271.929007]  kmem_cache_alloc+0x1f3/0x780
[ 1271.933227]  avc_alloc_node+0x27/0x4d0
[ 1271.937095]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1271.942091]  avc_compute_av+0x185/0x570
[ 1271.946057]  avc_has_perm_noaudit+0x30a/0x420
[ 1271.950542]  ? avc_has_extended_perms+0xe40/0xe40
[ 1271.955369]  cred_has_capability+0x12e/0x290
[ 1271.959785]  ? selinux_ipv4_output+0x50/0x50
[ 1271.964220]  ? save_trace+0x290/0x290
[ 1271.968013]  ? oom_badness+0x409/0x610
[ 1271.971890]  selinux_capable+0x36/0x40
[ 1271.975774]  security_capable_noaudit+0x7f/0xc0
[ 1271.980435]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1271.985868]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1271.990693]  has_capability_noaudit+0x25/0x30
[ 1271.995181]  oom_badness+0x416/0x610
[ 1271.998875]  ? oom_unkillable_task+0x294/0x390
[ 1272.003440]  oom_evaluate_task+0x2de/0x490
[ 1272.007755]  out_of_memory+0x97f/0x1180
[ 1272.011710]  ? lock_acquire+0x16f/0x430
[ 1272.015672]  ? oom_killer_disable+0x1d0/0x1d0
[ 1272.020154]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1272.025325]  __alloc_pages_slowpath+0x2251/0x2930
[ 1272.030257]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1272.035083]  ? warn_alloc+0xf0/0xf0
[ 1272.038699]  ? __might_sleep+0x93/0xb0
[ 1272.042568]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1272.047229]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1272.052247]  ? lock_downgrade+0x740/0x740
[ 1272.056391]  ? find_get_entry+0x23c/0x520
[ 1272.060607]  alloc_pages_current+0xec/0x1e0
[ 1272.064999]  __page_cache_alloc+0x248/0x3e0
[ 1272.069302]  filemap_fault+0xcc9/0x19a0
[ 1272.073264]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1272.077925]  ? lock_acquire+0x16f/0x430
[ 1272.081882]  ? ext4_filemap_fault+0x7b/0xb0
[ 1272.086189]  ext4_filemap_fault+0x83/0xb0
[ 1272.090322]  __do_fault+0x104/0x390
[ 1272.093932]  __handle_mm_fault+0x2460/0x3470
[ 1272.098328]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1272.103064]  ? find_held_lock+0x35/0x130
[ 1272.107105]  ? handle_mm_fault+0x1b6/0x7c0
[ 1272.111335]  handle_mm_fault+0x293/0x7c0
[ 1272.115380]  __do_page_fault+0x4c1/0xb80
[ 1272.119487]  ? vmalloc_fault+0xe30/0xe30
[ 1272.123554]  ? page_fault+0x2f/0x50
[ 1272.127166]  do_page_fault+0x71/0x511
[ 1272.130958]  ? page_fault+0x2f/0x50
[ 1272.134566]  page_fault+0x45/0x50
[ 1272.138005] RIP: 0033:0x4599a0
[ 1272.141352] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1272.146705] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1272.154138] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1272.161405] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1272.168758] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1272.176008] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1272.184293] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1272.194966] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1272.200349] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1272.208308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1272.218102] Call Trace:
[ 1272.220791]  dump_stack+0x142/0x197
[ 1272.224439]  warn_alloc.cold+0x96/0x1af
[ 1272.228668]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1272.234129]  ? wakeup_kswapd+0x19b/0x4e0
[ 1272.238364]  ? wake_all_kswapds+0x189/0x3c0
[ 1272.242803]  ? lock_downgrade+0x740/0x740
[ 1272.246940]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1272.252217]  ? warn_alloc+0xf0/0xf0
[ 1272.255851]  ? trace_hardirqs_on+0x10/0x10
[ 1272.260074]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1272.264721]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1272.269713]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1272.274363]  cache_grow_begin+0x80/0x400
[ 1272.279705]  ? __cpuset_node_allowed+0xff/0x450
[ 1272.284365]  fallback_alloc+0x1fd/0x2c0
[ 1272.288324]  ____cache_alloc_node+0x1be/0x1d0
[ 1272.292817]  kmem_cache_alloc+0x1f3/0x780
[ 1272.297049]  avc_alloc_node+0x27/0x4d0
[ 1272.300930]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1272.305927]  avc_compute_av+0x185/0x570
[ 1272.309877]  avc_has_perm_noaudit+0x30a/0x420
[ 1272.314361]  ? avc_has_extended_perms+0xe40/0xe40
[ 1272.319196]  cred_has_capability+0x12e/0x290
[ 1272.323582]  ? selinux_ipv4_output+0x50/0x50
[ 1272.327971]  ? save_trace+0x290/0x290
[ 1272.331768]  ? oom_badness+0x409/0x610
[ 1272.335637]  selinux_capable+0x36/0x40
[ 1272.339505]  security_capable_noaudit+0x7f/0xc0
[ 1272.344155]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1272.349594]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1272.354428]  has_capability_noaudit+0x25/0x30
[ 1272.358913]  oom_badness+0x416/0x610
[ 1272.362607]  ? oom_unkillable_task+0x294/0x390
[ 1272.367198]  oom_evaluate_task+0x2de/0x490
[ 1272.371429]  out_of_memory+0x97f/0x1180
[ 1272.375533]  ? lock_acquire+0x16f/0x430
[ 1272.379675]  ? oom_killer_disable+0x1d0/0x1d0
[ 1272.384674]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1272.389793]  __alloc_pages_slowpath+0x2251/0x2930
[ 1272.395195]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1272.400033]  ? warn_alloc+0xf0/0xf0
[ 1272.403664]  ? __might_sleep+0x93/0xb0
[ 1272.407529]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1272.412179]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1272.417174]  ? lock_downgrade+0x740/0x740
[ 1272.421324]  ? find_get_entry+0x23c/0x520
[ 1272.425451]  alloc_pages_current+0xec/0x1e0
[ 1272.429752]  __page_cache_alloc+0x248/0x3e0
[ 1272.434062]  filemap_fault+0xcc9/0x19a0
[ 1272.438018]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1272.442679]  ? lock_acquire+0x16f/0x430
[ 1272.446636]  ? ext4_filemap_fault+0x7b/0xb0
[ 1272.451114]  ext4_filemap_fault+0x83/0xb0
[ 1272.455276]  __do_fault+0x104/0x390
[ 1272.458883]  __handle_mm_fault+0x2460/0x3470
[ 1272.463283]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1272.468021]  ? find_held_lock+0x35/0x130
[ 1272.472075]  ? handle_mm_fault+0x1b6/0x7c0
[ 1272.476302]  handle_mm_fault+0x293/0x7c0
[ 1272.480344]  __do_page_fault+0x4c1/0xb80
[ 1272.484382]  ? vmalloc_fault+0xe30/0xe30
[ 1272.488425]  ? page_fault+0x2f/0x50
[ 1272.492031]  do_page_fault+0x71/0x511
[ 1272.495830]  ? page_fault+0x2f/0x50
[ 1272.499534]  page_fault+0x45/0x50
[ 1272.502966] RIP: 0033:0x4599a0
[ 1272.506226] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1272.511569] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1272.518816] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1272.526075] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1272.533348] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1272.540782] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1272.548175] warn_alloc_show_mem: 1 callbacks suppressed
[ 1272.548178] Mem-Info:
[ 1272.555938] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1272.555938]  active_file:13 inactive_file:15 isolated_file:0
[ 1272.555938]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1272.555938]  slab_reclaimable:18663 slab_unreclaimable:119403
[ 1272.555938]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1272.555938]  free:21700 free_pcp:57 free_cma:0
[ 1272.589289] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1272.616960] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1272.643812] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1272.670625] lowmem_reserve[]: 0 2580 2580 2580
[ 1272.675220] Node 0 DMA32 free:27164kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:228kB local_pcp:208kB free_cma:0kB
[ 1272.704466] lowmem_reserve[]: 0 0 0 0
[ 1272.708260] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1272.734212] lowmem_reserve[]: 0 0 0 0
[ 1272.738753] Node 1 Normal free:49168kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1272.773797] lowmem_reserve[]: 0 0 0 0
[ 1272.777599] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1272.794138] Node 0 DMA32: 565*4kB (UMEH) 1321*8kB (UMEH) 286*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27164kB
[ 1272.811055] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1272.822650] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 63*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49168kB
[ 1272.840340] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1272.849981] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1272.859700] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1272.868762] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1272.877332] 285 total pagecache pages
[ 1272.881129] 0 pages in swap cache
[ 1272.884564] Swap cache stats: add 0, delete 0, find 0/0
[ 1272.889906] Free swap  = 0kB
[ 1272.893011] Total swap = 0kB
[ 1272.896008] 1965979 pages RAM
[ 1272.899182] 0 pages HighMem/MovableOnly
[ 1272.903138] 333238 pages reserved
[ 1272.906573] 0 pages cma reserved
[ 1272.910098] net_ratelimit: 20 callbacks suppressed
[ 1272.910103] protocol 88fb is buggy, dev hsr_slave_0
[ 1272.910377] protocol 88fb is buggy, dev hsr_slave_0
[ 1272.915520] protocol 88fb is buggy, dev hsr_slave_1
[ 1272.920537] protocol 88fb is buggy, dev hsr_slave_1
[ 1272.925467] protocol 88fb is buggy, dev hsr_slave_0
[ 1272.930565] protocol 88fb is buggy, dev hsr_slave_0
[ 1272.935814] protocol 88fb is buggy, dev hsr_slave_1
[ 1272.940889] protocol 88fb is buggy, dev hsr_slave_1
[ 1272.947880] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1272.966075] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1272.971549] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1272.979341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1272.988957] Call Trace:
[ 1272.991541]  dump_stack+0x142/0x197
[ 1272.995151]  warn_alloc.cold+0x96/0x1af
[ 1272.999111]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1273.003965]  ? wakeup_kswapd+0x19b/0x4e0
[ 1273.008037]  ? wake_all_kswapds+0x189/0x3c0
[ 1273.012348]  ? lock_downgrade+0x740/0x740
[ 1273.016584]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1273.021444]  ? warn_alloc+0xf0/0xf0
[ 1273.025065]  ? trace_hardirqs_on+0x10/0x10
[ 1273.030333]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1273.035226]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1273.040756]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1273.045588]  cache_grow_begin+0x80/0x400
[ 1273.050321]  ? __cpuset_node_allowed+0xff/0x450
[ 1273.055005]  fallback_alloc+0x1fd/0x2c0
[ 1273.059152]  ____cache_alloc_node+0x1be/0x1d0
[ 1273.063786]  kmem_cache_alloc+0x1f3/0x780
[ 1273.067923]  avc_alloc_node+0x27/0x4d0
[ 1273.072494]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1273.077492]  avc_compute_av+0x185/0x570
[ 1273.081656]  avc_has_perm_noaudit+0x30a/0x420
[ 1273.086142]  ? avc_has_extended_perms+0xe40/0xe40
[ 1273.090992]  cred_has_capability+0x12e/0x290
[ 1273.095381]  ? selinux_ipv4_output+0x50/0x50
[ 1273.099768]  ? save_trace+0x290/0x290
[ 1273.103559]  ? oom_badness+0x409/0x610
[ 1273.107435]  selinux_capable+0x36/0x40
[ 1273.111319]  security_capable_noaudit+0x7f/0xc0
[ 1273.116063]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1273.121493]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1273.126315]  has_capability_noaudit+0x25/0x30
[ 1273.130789]  oom_badness+0x416/0x610
[ 1273.134482]  ? oom_unkillable_task+0x294/0x390
[ 1273.139041]  oom_evaluate_task+0x2de/0x490
[ 1273.143255]  out_of_memory+0x97f/0x1180
[ 1273.147205]  ? lock_acquire+0x16f/0x430
[ 1273.151161]  ? oom_killer_disable+0x1d0/0x1d0
[ 1273.155649]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1273.160654]  __alloc_pages_slowpath+0x2251/0x2930
[ 1273.165489]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1273.170314]  ? warn_alloc+0xf0/0xf0
[ 1273.174108]  ? __might_sleep+0x93/0xb0
[ 1273.177974]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1273.182623]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1273.187624]  ? lock_downgrade+0x740/0x740
[ 1273.191752]  ? find_get_entry+0x23c/0x520
[ 1273.195900]  alloc_pages_current+0xec/0x1e0
[ 1273.200222]  __page_cache_alloc+0x248/0x3e0
[ 1273.204541]  filemap_fault+0xcc9/0x19a0
[ 1273.208506]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1273.213164]  ? lock_acquire+0x16f/0x430
[ 1273.217116]  ? ext4_filemap_fault+0x7b/0xb0
[ 1273.221421]  ext4_filemap_fault+0x83/0xb0
[ 1273.225721]  __do_fault+0x104/0x390
[ 1273.229343]  __handle_mm_fault+0x2460/0x3470
[ 1273.233732]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1273.238561]  ? find_held_lock+0x35/0x130
[ 1273.242601]  ? handle_mm_fault+0x1b6/0x7c0
[ 1273.246882]  handle_mm_fault+0x293/0x7c0
[ 1273.250941]  __do_page_fault+0x4c1/0xb80
[ 1273.255076]  ? vmalloc_fault+0xe30/0xe30
[ 1273.259725]  ? page_fault+0x2f/0x50
[ 1273.263333]  do_page_fault+0x71/0x511
[ 1273.267125]  ? page_fault+0x2f/0x50
[ 1273.270817]  page_fault+0x45/0x50
[ 1273.274246] RIP: 0033:0x4599a0
[ 1273.277436] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1273.282901] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1273.290268] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1273.298140] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1273.306279] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1273.313546] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1273.321000] protocol 88fb is buggy, dev hsr_slave_0
[ 1273.326493] protocol 88fb is buggy, dev hsr_slave_1
[ 1273.333695] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1273.344405] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1273.349799] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1273.357586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1273.366950] Call Trace:
[ 1273.369524]  dump_stack+0x142/0x197
[ 1273.373132]  warn_alloc.cold+0x96/0x1af
[ 1273.377086]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1273.381972]  ? wakeup_kswapd+0x19b/0x4e0
[ 1273.386197]  ? wake_all_kswapds+0x189/0x3c0
[ 1273.390692]  ? lock_downgrade+0x740/0x740
[ 1273.395032]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1273.399871]  ? warn_alloc+0xf0/0xf0
[ 1273.403626]  ? trace_hardirqs_on+0x10/0x10
[ 1273.407853]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1273.412512]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1273.417527]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1273.422178]  cache_grow_begin+0x80/0x400
[ 1273.426220]  ? __cpuset_node_allowed+0xff/0x450
[ 1273.430865]  fallback_alloc+0x1fd/0x2c0
[ 1273.434826]  ____cache_alloc_node+0x1be/0x1d0
[ 1273.439302]  kmem_cache_alloc+0x1f3/0x780
[ 1273.443440]  avc_alloc_node+0x27/0x4d0
[ 1273.447315]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1273.452311]  avc_compute_av+0x185/0x570
[ 1273.456269]  avc_has_perm_noaudit+0x30a/0x420
[ 1273.460876]  ? avc_has_extended_perms+0xe40/0xe40
[ 1273.465784]  cred_has_capability+0x12e/0x290
[ 1273.470200]  ? selinux_ipv4_output+0x50/0x50
[ 1273.474603]  ? save_trace+0x290/0x290
[ 1273.478384]  ? oom_badness+0x409/0x610
[ 1273.482254]  selinux_capable+0x36/0x40
[ 1273.486125]  security_capable_noaudit+0x7f/0xc0
[ 1273.490773]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1273.496204]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1273.501306]  has_capability_noaudit+0x25/0x30
[ 1273.506150]  oom_badness+0x416/0x610
[ 1273.509954]  ? oom_unkillable_task+0x294/0x390
[ 1273.514559]  oom_evaluate_task+0x2de/0x490
[ 1273.518827]  out_of_memory+0x97f/0x1180
[ 1273.522800]  ? lock_acquire+0x16f/0x430
[ 1273.526763]  ? oom_killer_disable+0x1d0/0x1d0
[ 1273.531257]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1273.536169]  __alloc_pages_slowpath+0x2251/0x2930
[ 1273.540999]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1273.545823]  ? warn_alloc+0xf0/0xf0
[ 1273.549438]  ? __might_sleep+0x93/0xb0
[ 1273.553334]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1273.558010]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1273.563013]  ? lock_downgrade+0x740/0x740
[ 1273.567153]  ? find_get_entry+0x23c/0x520
[ 1273.571305]  alloc_pages_current+0xec/0x1e0
[ 1273.575624]  __page_cache_alloc+0x248/0x3e0
[ 1273.579927]  filemap_fault+0xcc9/0x19a0
[ 1273.583909]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1273.588562]  ? lock_acquire+0x16f/0x430
[ 1273.592521]  ? ext4_filemap_fault+0x7b/0xb0
[ 1273.596830]  ext4_filemap_fault+0x83/0xb0
[ 1273.600958]  __do_fault+0x104/0x390
[ 1273.604638]  __handle_mm_fault+0x2460/0x3470
[ 1273.609067]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1273.613818]  ? find_held_lock+0x35/0x130
[ 1273.617881]  ? handle_mm_fault+0x1b6/0x7c0
[ 1273.622101]  handle_mm_fault+0x293/0x7c0
[ 1273.626148]  __do_page_fault+0x4c1/0xb80
[ 1273.630196]  ? vmalloc_fault+0xe30/0xe30
[ 1273.634237]  ? page_fault+0x2f/0x50
[ 1273.637870]  do_page_fault+0x71/0x511
[ 1273.642018]  ? page_fault+0x2f/0x50
[ 1273.645628]  page_fault+0x45/0x50
[ 1273.649076] RIP: 0033:0x4599a0
[ 1273.652242] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1273.657700] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1273.665045] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1273.672533] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1273.679799] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1273.687077] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1273.694343] warn_alloc_show_mem: 1 callbacks suppressed
[ 1273.694346] Mem-Info:
[ 1273.702074] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1273.702074]  active_file:13 inactive_file:15 isolated_file:0
[ 1273.702074]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1273.702074]  slab_reclaimable:18663 slab_unreclaimable:119407
[ 1273.702074]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1273.702074]  free:21700 free_pcp:53 free_cma:0
[ 1273.735637] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1273.763391] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1273.790619] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1273.817226] lowmem_reserve[]: 0 2580 2580 2580
[ 1273.821844] Node 0 DMA32 free:27164kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:212kB local_pcp:196kB free_cma:0kB
[ 1273.851106] lowmem_reserve[]: 0 0 0 0
[ 1273.855232] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1273.880474] lowmem_reserve[]: 0 0 0 0
[ 1273.884282] Node 1 Normal free:49168kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1273.913067] lowmem_reserve[]: 0 0 0 0
[ 1273.916864] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1273.933203] Node 0 DMA32: 565*4kB (UMEH) 1321*8kB (UMEH) 286*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27164kB
[ 1273.949104] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1273.959857] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 63*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49168kB
[ 1273.975705] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1273.985234] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1273.993979] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1274.002916] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1274.011484] 285 total pagecache pages
[ 1274.015269] 0 pages in swap cache
[ 1274.018699] Swap cache stats: add 0, delete 0, find 0/0
[ 1274.024072] Free swap  = 0kB
[ 1274.027077] Total swap = 0kB
[ 1274.030112] 1965979 pages RAM
[ 1274.033235] 0 pages HighMem/MovableOnly
[ 1274.037190] 333238 pages reserved
[ 1274.040615] 0 pages cma reserved
[ 1274.044665] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1274.056381] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1274.061779] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1274.069583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1274.078943] Call Trace:
[ 1274.081567]  dump_stack+0x142/0x197
[ 1274.085188]  warn_alloc.cold+0x96/0x1af
[ 1274.089154]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1274.094019]  ? wakeup_kswapd+0x19b/0x4e0
[ 1274.098062]  ? wake_all_kswapds+0x189/0x3c0
[ 1274.102504]  ? lock_downgrade+0x740/0x740
[ 1274.106645]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1274.111493]  ? warn_alloc+0xf0/0xf0
[ 1274.115105]  ? trace_hardirqs_on+0x10/0x10
[ 1274.119664]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1274.124326]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1274.129317]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1274.133973]  cache_grow_begin+0x80/0x400
[ 1274.138028]  ? __cpuset_node_allowed+0xff/0x450
[ 1274.142675]  fallback_alloc+0x1fd/0x2c0
[ 1274.146629]  ____cache_alloc_node+0x1be/0x1d0
[ 1274.151104]  kmem_cache_alloc+0x1f3/0x780
[ 1274.155234]  avc_alloc_node+0x27/0x4d0
[ 1274.159194]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1274.164475]  avc_compute_av+0x185/0x570
[ 1274.168764]  avc_has_perm_noaudit+0x30a/0x420
[ 1274.173429]  ? avc_has_extended_perms+0xe40/0xe40
[ 1274.178776]  cred_has_capability+0x12e/0x290
[ 1274.183182]  ? selinux_ipv4_output+0x50/0x50
[ 1274.187709]  ? save_trace+0x290/0x290
[ 1274.191499]  ? oom_badness+0x409/0x610
[ 1274.195546]  selinux_capable+0x36/0x40
[ 1274.199454]  security_capable_noaudit+0x7f/0xc0
[ 1274.204297]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1274.209925]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1274.215239]  has_capability_noaudit+0x25/0x30
[ 1274.220117]  oom_badness+0x416/0x610
[ 1274.223906]  ? oom_unkillable_task+0x294/0x390
[ 1274.228522]  oom_evaluate_task+0x2de/0x490
[ 1274.232976]  out_of_memory+0x97f/0x1180
[ 1274.236945]  ? lock_acquire+0x16f/0x430
[ 1274.241077]  ? oom_killer_disable+0x1d0/0x1d0
[ 1274.245598]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1274.250513]  __alloc_pages_slowpath+0x2251/0x2930
[ 1274.255607]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1274.260776]  ? warn_alloc+0xf0/0xf0
[ 1274.264490]  ? __might_sleep+0x93/0xb0
[ 1274.268356]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1274.273008]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1274.278002]  ? lock_downgrade+0x740/0x740
[ 1274.282142]  ? find_get_entry+0x23c/0x520
[ 1274.286269]  alloc_pages_current+0xec/0x1e0
[ 1274.290569]  __page_cache_alloc+0x248/0x3e0
[ 1274.294868]  filemap_fault+0xcc9/0x19a0
[ 1274.298825]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1274.303473]  ? lock_acquire+0x16f/0x430
[ 1274.307424]  ? ext4_filemap_fault+0x7b/0xb0
[ 1274.311748]  ext4_filemap_fault+0x83/0xb0
[ 1274.316137]  __do_fault+0x104/0x390
[ 1274.319741]  __handle_mm_fault+0x2460/0x3470
[ 1274.324250]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1274.329005]  ? find_held_lock+0x35/0x130
[ 1274.333061]  ? handle_mm_fault+0x1b6/0x7c0
[ 1274.337294]  handle_mm_fault+0x293/0x7c0
[ 1274.341510]  __do_page_fault+0x4c1/0xb80
[ 1274.345590]  ? vmalloc_fault+0xe30/0xe30
[ 1274.350095]  ? page_fault+0x2f/0x50
[ 1274.353722]  do_page_fault+0x71/0x511
[ 1274.357526]  ? page_fault+0x2f/0x50
[ 1274.361162]  page_fault+0x45/0x50
[ 1274.364605] RIP: 0033:0x4599a0
[ 1274.367772] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1274.373401] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1274.380657] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1274.387920] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1274.395182] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1274.402437] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1274.411190] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1274.422068] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1274.427536] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1274.435327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1274.444758] Call Trace:
[ 1274.447435]  dump_stack+0x142/0x197
[ 1274.451491]  warn_alloc.cold+0x96/0x1af
[ 1274.455598]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1274.460434]  ? wakeup_kswapd+0x19b/0x4e0
[ 1274.464500]  ? wake_all_kswapds+0x189/0x3c0
[ 1274.468806]  ? lock_downgrade+0x740/0x740
[ 1274.472945]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1274.477779]  ? warn_alloc+0xf0/0xf0
[ 1274.481391]  ? trace_hardirqs_on+0x10/0x10
[ 1274.485699]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1274.490466]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1274.495485]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1274.501015]  cache_grow_begin+0x80/0x400
[ 1274.505059]  ? __cpuset_node_allowed+0xff/0x450
[ 1274.509711]  fallback_alloc+0x1fd/0x2c0
[ 1274.514900]  ____cache_alloc_node+0x1be/0x1d0
[ 1274.519385]  kmem_cache_alloc+0x1f3/0x780
[ 1274.523514]  avc_alloc_node+0x27/0x4d0
[ 1274.527380]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1274.532375]  avc_compute_av+0x185/0x570
[ 1274.536333]  avc_has_perm_noaudit+0x30a/0x420
[ 1274.540875]  ? avc_has_extended_perms+0xe40/0xe40
[ 1274.545738]  cred_has_capability+0x12e/0x290
[ 1274.550238]  ? selinux_ipv4_output+0x50/0x50
[ 1274.554636]  ? save_trace+0x290/0x290
[ 1274.558426]  ? oom_badness+0x409/0x610
[ 1274.562298]  selinux_capable+0x36/0x40
[ 1274.566170]  security_capable_noaudit+0x7f/0xc0
[ 1274.570819]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1274.576289]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1274.581125]  has_capability_noaudit+0x25/0x30
[ 1274.585604]  oom_badness+0x416/0x610
[ 1274.589303]  ? oom_unkillable_task+0x294/0x390
[ 1274.593866]  oom_evaluate_task+0x2de/0x490
[ 1274.598080]  out_of_memory+0x97f/0x1180
[ 1274.602046]  ? lock_acquire+0x16f/0x430
[ 1274.606011]  ? oom_killer_disable+0x1d0/0x1d0
[ 1274.610485]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1274.615392]  __alloc_pages_slowpath+0x2251/0x2930
[ 1274.620219]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1274.625049]  ? warn_alloc+0xf0/0xf0
[ 1274.628661]  ? __might_sleep+0x93/0xb0
[ 1274.632549]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1274.637345]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1274.642396]  ? lock_downgrade+0x740/0x740
[ 1274.646541]  ? find_get_entry+0x23c/0x520
[ 1274.650669]  alloc_pages_current+0xec/0x1e0
[ 1274.654968]  __page_cache_alloc+0x248/0x3e0
[ 1274.659286]  filemap_fault+0xcc9/0x19a0
[ 1274.663249]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1274.667965]  ? lock_acquire+0x16f/0x430
[ 1274.671942]  ? ext4_filemap_fault+0x7b/0xb0
[ 1274.676256]  ext4_filemap_fault+0x83/0xb0
[ 1274.680396]  __do_fault+0x104/0x390
[ 1274.684014]  __handle_mm_fault+0x2460/0x3470
[ 1274.688403]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1274.693150]  ? find_held_lock+0x35/0x130
[ 1274.697209]  ? handle_mm_fault+0x1b6/0x7c0
[ 1274.701428]  handle_mm_fault+0x293/0x7c0
[ 1274.705565]  __do_page_fault+0x4c1/0xb80
[ 1274.709603]  ? vmalloc_fault+0xe30/0xe30
[ 1274.713730]  ? page_fault+0x2f/0x50
[ 1274.717340]  do_page_fault+0x71/0x511
[ 1274.721143]  ? page_fault+0x2f/0x50
[ 1274.724767]  page_fault+0x45/0x50
[ 1274.728197] RIP: 0033:0x4599a0
[ 1274.731384] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1274.736729] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1274.743978] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1274.751260] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1274.758528] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1274.765884] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1274.773181] warn_alloc_show_mem: 1 callbacks suppressed
[ 1274.773185] Mem-Info:
[ 1274.781308] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1274.781308]  active_file:13 inactive_file:15 isolated_file:0
[ 1274.781308]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1274.781308]  slab_reclaimable:18663 slab_unreclaimable:119407
[ 1274.781308]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1274.781308]  free:21700 free_pcp:53 free_cma:0
[ 1274.814629] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1274.843559] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1274.875423] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1274.905247] lowmem_reserve[]: 0 2580 2580 2580
[ 1274.910047] Node 0 DMA32 free:27164kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:12kB inactive_file:16kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:212kB local_pcp:196kB free_cma:0kB
[ 1274.942021] lowmem_reserve[]: 0 0 0 0
[ 1274.946025] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1274.973192] lowmem_reserve[]: 0 0 0 0
[ 1274.977029] Node 1 Normal free:49168kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1275.008020] lowmem_reserve[]: 0 0 0 0
[ 1275.013575] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1275.032020] Node 0 DMA32: 565*4kB (UMEH) 1321*8kB (UMEH) 286*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27164kB
[ 1275.050005] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1275.063131] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 63*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49168kB
[ 1275.080803] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1275.090486] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1275.099673] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1275.109906] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1275.119308] 285 total pagecache pages
[ 1275.123219] 0 pages in swap cache
[ 1275.126661] Swap cache stats: add 0, delete 0, find 0/0
[ 1275.132047] Free swap  = 0kB
[ 1275.135092] Total swap = 0kB
[ 1275.138340] 1965979 pages RAM
[ 1275.141563] 0 pages HighMem/MovableOnly
[ 1275.146035] 333238 pages reserved
[ 1275.149882] 0 pages cma reserved
[ 1275.156373] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1275.168084] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1275.174009] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1275.182645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1275.193230] Call Trace:
[ 1275.196419]  dump_stack+0x142/0x197
[ 1275.200170]  warn_alloc.cold+0x96/0x1af
[ 1275.204944]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1275.210198]  ? wakeup_kswapd+0x19b/0x4e0
[ 1275.214875]  ? wake_all_kswapds+0x189/0x3c0
[ 1275.220138]  ? lock_downgrade+0x740/0x740
[ 1275.224415]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1275.229824]  ? warn_alloc+0xf0/0xf0
[ 1275.234699]  ? trace_hardirqs_on+0x10/0x10
[ 1275.239283]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1275.244436]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1275.251093]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1275.255914]  cache_grow_begin+0x80/0x400
[ 1275.259991]  ? __cpuset_node_allowed+0xff/0x450
[ 1275.264678]  fallback_alloc+0x1fd/0x2c0
[ 1275.268653]  ____cache_alloc_node+0x1be/0x1d0
[ 1275.273333]  kmem_cache_alloc+0x1f3/0x780
[ 1275.277736]  avc_alloc_node+0x27/0x4d0
[ 1275.281625]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1275.286662]  avc_compute_av+0x185/0x570
[ 1275.290774]  avc_has_perm_noaudit+0x30a/0x420
[ 1275.295265]  ? avc_has_extended_perms+0xe40/0xe40
[ 1275.300116]  cred_has_capability+0x12e/0x290
[ 1275.304581]  ? selinux_ipv4_output+0x50/0x50
[ 1275.308982]  ? save_trace+0x290/0x290
[ 1275.312789]  ? oom_badness+0x409/0x610
[ 1275.316829]  selinux_capable+0x36/0x40
[ 1275.321112]  security_capable_noaudit+0x7f/0xc0
[ 1275.325778]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1275.331266]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1275.336128]  has_capability_noaudit+0x25/0x30
[ 1275.340618]  oom_badness+0x416/0x610
[ 1275.344320]  ? oom_unkillable_task+0x294/0x390
[ 1275.348979]  oom_evaluate_task+0x2de/0x490
[ 1275.353221]  out_of_memory+0x97f/0x1180
[ 1275.357327]  ? lock_acquire+0x16f/0x430
[ 1275.361431]  ? oom_killer_disable+0x1d0/0x1d0
[ 1275.365924]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1275.371565]  __alloc_pages_slowpath+0x2251/0x2930
[ 1275.376729]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1275.382463]  ? warn_alloc+0xf0/0xf0
[ 1275.386510]  ? __might_sleep+0x93/0xb0
[ 1275.390947]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1275.396211]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1275.401968]  ? lock_downgrade+0x740/0x740
[ 1275.411472]  ? find_get_entry+0x23c/0x520
[ 1275.416734]  alloc_pages_current+0xec/0x1e0
[ 1275.421803]  __page_cache_alloc+0x248/0x3e0
[ 1275.426127]  filemap_fault+0xcc9/0x19a0
[ 1275.431314]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1275.436777]  ? lock_acquire+0x16f/0x430
[ 1275.441275]  ? ext4_filemap_fault+0x7b/0xb0
[ 1275.446150]  ext4_filemap_fault+0x83/0xb0
[ 1275.450644]  __do_fault+0x104/0x390
[ 1275.454816]  __handle_mm_fault+0x2460/0x3470
[ 1275.459697]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1275.465152]  ? find_held_lock+0x35/0x130
[ 1275.469810]  ? handle_mm_fault+0x1b6/0x7c0
[ 1275.475059]  handle_mm_fault+0x293/0x7c0
[ 1275.479967]  __do_page_fault+0x4c1/0xb80
[ 1275.485256]  ? vmalloc_fault+0xe30/0xe30
[ 1275.490435]  ? page_fault+0x2f/0x50
[ 1275.494762]  do_page_fault+0x71/0x511
[ 1275.499217]  ? page_fault+0x2f/0x50
[ 1275.503496]  page_fault+0x45/0x50
[ 1275.507999] RIP: 0033:0x4599a0
[ 1275.511440] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1275.519604] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1275.528565] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1275.538197] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1275.546438] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1275.556091] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1275.568050] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1275.581131] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1275.587314] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1275.595986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1275.606218] Call Trace:
[ 1275.609264]  dump_stack+0x142/0x197
[ 1275.613795]  warn_alloc.cold+0x96/0x1af
[ 1275.617859]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1275.623828]  ? wakeup_kswapd+0x19b/0x4e0
[ 1275.628662]  ? wake_all_kswapds+0x189/0x3c0
[ 1275.635289]  ? lock_downgrade+0x740/0x740
[ 1275.640936]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1275.646816]  ? warn_alloc+0xf0/0xf0
[ 1275.650572]  ? trace_hardirqs_on+0x10/0x10
[ 1275.654920]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1275.659600]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1275.664815]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1275.669477]  cache_grow_begin+0x80/0x400
[ 1275.673640]  ? __cpuset_node_allowed+0xff/0x450
[ 1275.678563]  fallback_alloc+0x1fd/0x2c0
[ 1275.682629]  ____cache_alloc_node+0x1be/0x1d0
[ 1275.687251]  kmem_cache_alloc+0x1f3/0x780
[ 1275.691398]  avc_alloc_node+0x27/0x4d0
[ 1275.695791]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1275.700841]  avc_compute_av+0x185/0x570
[ 1275.706458]  avc_has_perm_noaudit+0x30a/0x420
[ 1275.711752]  ? avc_has_extended_perms+0xe40/0xe40
[ 1275.717052]  cred_has_capability+0x12e/0x290
[ 1275.724111]  ? selinux_ipv4_output+0x50/0x50
[ 1275.729644]  ? save_trace+0x290/0x290
[ 1275.735204]  ? oom_badness+0x409/0x610
[ 1275.740123]  selinux_capable+0x36/0x40
[ 1275.744462]  security_capable_noaudit+0x7f/0xc0
[ 1275.750529]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1275.757288]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1275.763257]  has_capability_noaudit+0x25/0x30
[ 1275.769097]  oom_badness+0x416/0x610
[ 1275.773426]  ? oom_unkillable_task+0x294/0x390
[ 1275.779810]  oom_evaluate_task+0x2de/0x490
[ 1275.785252]  out_of_memory+0x97f/0x1180
[ 1275.791098]  ? lock_acquire+0x16f/0x430
[ 1275.795544]  ? oom_killer_disable+0x1d0/0x1d0
[ 1275.800451]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1275.806198]  __alloc_pages_slowpath+0x2251/0x2930
[ 1275.811843]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1275.818044]  ? warn_alloc+0xf0/0xf0
[ 1275.822622]  ? __might_sleep+0x93/0xb0
[ 1275.827599]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1275.833502]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1275.838897]  ? lock_downgrade+0x740/0x740
[ 1275.843076]  ? find_get_entry+0x23c/0x520
[ 1275.847313]  alloc_pages_current+0xec/0x1e0
[ 1275.851802]  __page_cache_alloc+0x248/0x3e0
[ 1275.857960]  filemap_fault+0xcc9/0x19a0
[ 1275.862101]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1275.867630]  ? lock_acquire+0x16f/0x430
[ 1275.871829]  ? ext4_filemap_fault+0x7b/0xb0
[ 1275.876470]  ext4_filemap_fault+0x83/0xb0
[ 1275.881507]  __do_fault+0x104/0x390
[ 1275.885132]  __handle_mm_fault+0x2460/0x3470
[ 1275.889622]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1275.894373]  ? find_held_lock+0x35/0x130
[ 1275.898703]  ? handle_mm_fault+0x1b6/0x7c0
[ 1275.903488]  handle_mm_fault+0x293/0x7c0
[ 1275.908053]  __do_page_fault+0x4c1/0xb80
[ 1275.912255]  ? vmalloc_fault+0xe30/0xe30
[ 1275.916350]  ? page_fault+0x2f/0x50
[ 1275.919992]  do_page_fault+0x71/0x511
[ 1275.923835]  ? page_fault+0x2f/0x50
[ 1275.927565]  page_fault+0x45/0x50
[ 1275.931050] RIP: 0033:0x4599a0
[ 1275.936546] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1275.941992] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1275.949388] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1275.956999] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1275.964435] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1275.971791] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1275.979111] warn_alloc_show_mem: 1 callbacks suppressed
[ 1275.979114] Mem-Info:
[ 1275.986919] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1275.986919]  active_file:13 inactive_file:15 isolated_file:0
[ 1275.986919]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1275.986919]  slab_reclaimable:18663 slab_unreclaimable:119409
[ 1275.986919]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1275.986919]  free:21700 free_pcp:50 free_cma:0
[ 1276.021987] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1276.055813] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1276.085708] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1276.112642] lowmem_reserve[]: 0 2580 2580 2580
[ 1276.117377] Node 0 DMA32 free:27164kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:12kB inactive_file:16kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:200kB local_pcp:188kB free_cma:0kB
[ 1276.148105] lowmem_reserve[]: 0 0 0 0
[ 1276.151911] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1276.177515] lowmem_reserve[]: 0 0 0 0
[ 1276.181410] Node 1 Normal free:49168kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1276.210558] lowmem_reserve[]: 0 0 0 0
[ 1276.214490] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1276.231130] Node 0 DMA32: 565*4kB (UMEH) 1321*8kB (UMEH) 286*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27164kB
[ 1276.247169] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1276.259025] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 63*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49168kB
[ 1276.274878] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1276.283788] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1276.292594] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1276.301430] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1276.310517] 285 total pagecache pages
[ 1276.314335] 0 pages in swap cache
[ 1276.317861] Swap cache stats: add 0, delete 0, find 0/0
[ 1276.323346] Free swap  = 0kB
[ 1276.326350] Total swap = 0kB
[ 1276.329384] 1965979 pages RAM
[ 1276.332473] 0 pages HighMem/MovableOnly
[ 1276.336522] 333238 pages reserved
[ 1276.340050] 0 pages cma reserved
[ 1276.344213] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1276.355051] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1276.360456] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1276.368608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1276.378325] Call Trace:
[ 1276.380937]  dump_stack+0x142/0x197
[ 1276.384754]  warn_alloc.cold+0x96/0x1af
[ 1276.388996]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1276.393960]  ? wakeup_kswapd+0x19b/0x4e0
[ 1276.398090]  ? wake_all_kswapds+0x189/0x3c0
[ 1276.402548]  ? lock_downgrade+0x740/0x740
[ 1276.406834]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1276.411861]  ? warn_alloc+0xf0/0xf0
[ 1276.415571]  ? trace_hardirqs_on+0x10/0x10
[ 1276.419917]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1276.424600]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1276.429928]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1276.434777]  cache_grow_begin+0x80/0x400
[ 1276.439079]  ? __cpuset_node_allowed+0xff/0x450
[ 1276.443915]  fallback_alloc+0x1fd/0x2c0
[ 1276.447884]  ____cache_alloc_node+0x1be/0x1d0
[ 1276.452680]  kmem_cache_alloc+0x1f3/0x780
[ 1276.456937]  avc_alloc_node+0x27/0x4d0
[ 1276.460928]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1276.465958]  avc_compute_av+0x185/0x570
[ 1276.470210]  avc_has_perm_noaudit+0x30a/0x420
[ 1276.474711]  ? avc_has_extended_perms+0xe40/0xe40
[ 1276.480206]  cred_has_capability+0x12e/0x290
[ 1276.484775]  ? selinux_ipv4_output+0x50/0x50
[ 1276.489267]  ? save_trace+0x290/0x290
[ 1276.493205]  ? oom_badness+0x409/0x610
[ 1276.497150]  selinux_capable+0x36/0x40
[ 1276.501132]  security_capable_noaudit+0x7f/0xc0
[ 1276.505805]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1276.511266]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1276.516143]  has_capability_noaudit+0x25/0x30
[ 1276.520977]  oom_badness+0x416/0x610
[ 1276.524691]  ? oom_unkillable_task+0x294/0x390
[ 1276.529483]  oom_evaluate_task+0x2de/0x490
[ 1276.533847]  out_of_memory+0x97f/0x1180
[ 1276.537865]  ? lock_acquire+0x16f/0x430
[ 1276.541838]  ? oom_killer_disable+0x1d0/0x1d0
[ 1276.546354]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1276.551364]  __alloc_pages_slowpath+0x2251/0x2930
[ 1276.557108]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1276.561946]  ? warn_alloc+0xf0/0xf0
[ 1276.565653]  ? __might_sleep+0x93/0xb0
[ 1276.570055]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1276.574727]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1276.579741]  ? lock_downgrade+0x740/0x740
[ 1276.583882]  ? find_get_entry+0x23c/0x520
[ 1276.588018]  alloc_pages_current+0xec/0x1e0
[ 1276.592452]  __page_cache_alloc+0x248/0x3e0
[ 1276.596919]  filemap_fault+0xcc9/0x19a0
[ 1276.601477]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1276.607428]  ? lock_acquire+0x16f/0x430
[ 1276.611626]  ? ext4_filemap_fault+0x7b/0xb0
[ 1276.616574]  ext4_filemap_fault+0x83/0xb0
[ 1276.620978]  __do_fault+0x104/0x390
[ 1276.624915]  __handle_mm_fault+0x2460/0x3470
[ 1276.629895]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1276.636251]  ? find_held_lock+0x35/0x130
[ 1276.641222]  ? handle_mm_fault+0x1b6/0x7c0
[ 1276.646079]  handle_mm_fault+0x293/0x7c0
[ 1276.650576]  __do_page_fault+0x4c1/0xb80
[ 1276.655527]  ? vmalloc_fault+0xe30/0xe30
[ 1276.660070]  ? page_fault+0x2f/0x50
[ 1276.664004]  do_page_fault+0x71/0x511
[ 1276.668609]  ? page_fault+0x2f/0x50
[ 1276.672487]  page_fault+0x45/0x50
[ 1276.676196] RIP: 0033:0x4599a0
[ 1276.679753] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1276.685724] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1276.693536] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1276.701848] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1276.709319] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1276.716897] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1276.725392] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1276.736717] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1276.742209] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1276.751176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1276.761542] Call Trace:
[ 1276.764651]  dump_stack+0x142/0x197
[ 1276.768630]  warn_alloc.cold+0x96/0x1af
[ 1276.772688]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1276.777897]  ? wakeup_kswapd+0x19b/0x4e0
[ 1276.782108]  ? wake_all_kswapds+0x189/0x3c0
[ 1276.786750]  ? lock_downgrade+0x740/0x740
[ 1276.791610]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1276.796954]  ? warn_alloc+0xf0/0xf0
[ 1276.801019]  ? trace_hardirqs_on+0x10/0x10
[ 1276.805441]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1276.810676]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1276.816416]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1276.821443]  cache_grow_begin+0x80/0x400
[ 1276.826489]  ? __cpuset_node_allowed+0xff/0x450
[ 1276.831471]  fallback_alloc+0x1fd/0x2c0
[ 1276.835700]  ____cache_alloc_node+0x1be/0x1d0
[ 1276.841523]  kmem_cache_alloc+0x1f3/0x780
[ 1276.847275]  avc_alloc_node+0x27/0x4d0
[ 1276.851894]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1276.857813]  avc_compute_av+0x185/0x570
[ 1276.862311]  avc_has_perm_noaudit+0x30a/0x420
[ 1276.867119]  ? avc_has_extended_perms+0xe40/0xe40
[ 1276.873365]  cred_has_capability+0x12e/0x290
[ 1276.878246]  ? selinux_ipv4_output+0x50/0x50
[ 1276.882753]  ? save_trace+0x290/0x290
[ 1276.887118]  ? oom_badness+0x409/0x610
[ 1276.891958]  selinux_capable+0x36/0x40
[ 1276.896751]  security_capable_noaudit+0x7f/0xc0
[ 1276.901613]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1276.907155]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1276.913000]  has_capability_noaudit+0x25/0x30
[ 1276.919081]  oom_badness+0x416/0x610
[ 1276.924354]  ? oom_unkillable_task+0x294/0x390
[ 1276.930249]  oom_evaluate_task+0x2de/0x490
[ 1276.935538]  out_of_memory+0x97f/0x1180
[ 1276.939538]  ? lock_acquire+0x16f/0x430
[ 1276.943508]  ? oom_killer_disable+0x1d0/0x1d0
[ 1276.948079]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1276.952999]  __alloc_pages_slowpath+0x2251/0x2930
[ 1276.957947]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1276.962886]  ? warn_alloc+0xf0/0xf0
[ 1276.966509]  ? __might_sleep+0x93/0xb0
[ 1276.970503]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1276.975279]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1276.980333]  ? lock_downgrade+0x740/0x740
[ 1276.984478]  ? find_get_entry+0x23c/0x520
[ 1276.988780]  alloc_pages_current+0xec/0x1e0
[ 1276.993286]  __page_cache_alloc+0x248/0x3e0
[ 1276.997624]  filemap_fault+0xcc9/0x19a0
[ 1277.001775]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1277.006442]  ? lock_acquire+0x16f/0x430
[ 1277.011148]  ? ext4_filemap_fault+0x7b/0xb0
[ 1277.015558]  ext4_filemap_fault+0x83/0xb0
[ 1277.020103]  __do_fault+0x104/0x390
[ 1277.023729]  __handle_mm_fault+0x2460/0x3470
[ 1277.028124]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1277.032942]  ? find_held_lock+0x35/0x130
[ 1277.037362]  ? handle_mm_fault+0x1b6/0x7c0
[ 1277.042527]  handle_mm_fault+0x293/0x7c0
[ 1277.046773]  __do_page_fault+0x4c1/0xb80
[ 1277.050877]  ? vmalloc_fault+0xe30/0xe30
[ 1277.054929]  ? page_fault+0x2f/0x50
[ 1277.058703]  do_page_fault+0x71/0x511
[ 1277.062938]  ? page_fault+0x2f/0x50
[ 1277.067076]  page_fault+0x45/0x50
[ 1277.070614] RIP: 0033:0x4599a0
[ 1277.073907] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1277.079385] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1277.086849] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1277.094335] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1277.101800] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1277.109184] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1277.116551] warn_alloc_show_mem: 1 callbacks suppressed
[ 1277.116554] Mem-Info:
[ 1277.124472] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1277.124472]  active_file:13 inactive_file:15 isolated_file:0
[ 1277.124472]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1277.124472]  slab_reclaimable:18663 slab_unreclaimable:119410
[ 1277.124472]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1277.124472]  free:21700 free_pcp:50 free_cma:0
[ 1277.157860] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1277.186941] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1277.214636] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1277.241942] lowmem_reserve[]: 0 2580 2580 2580
[ 1277.246831] Node 0 DMA32 free:27164kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:200kB local_pcp:188kB free_cma:0kB
[ 1277.277092] lowmem_reserve[]: 0 0 0 0
[ 1277.281440] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1277.309419] lowmem_reserve[]: 0 0 0 0
[ 1277.313758] Node 1 Normal free:49168kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1277.346519] lowmem_reserve[]: 0 0 0 0
[ 1277.350684] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1277.368483] Node 0 DMA32: 565*4kB (UMEH) 1321*8kB (UMEH) 286*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27164kB
[ 1277.385359] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1277.396287] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 63*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49168kB
[ 1277.412563] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1277.421774] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1277.430389] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1277.439657] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1277.448270] 285 total pagecache pages
[ 1277.452111] 0 pages in swap cache
[ 1277.455550] Swap cache stats: add 0, delete 0, find 0/0
[ 1277.461081] Free swap  = 0kB
[ 1277.464084] Total swap = 0kB
[ 1277.467093] 1965979 pages RAM
[ 1277.470271] 0 pages HighMem/MovableOnly
[ 1277.474389] 333238 pages reserved
[ 1277.478105] 0 pages cma reserved
[ 1277.484640] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1277.495356] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1277.501008] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1277.508891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1277.518253] Call Trace:
[ 1277.520895]  dump_stack+0x142/0x197
[ 1277.524532]  warn_alloc.cold+0x96/0x1af
[ 1277.528508]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1277.533376]  ? wakeup_kswapd+0x19b/0x4e0
[ 1277.538145]  ? wake_all_kswapds+0x189/0x3c0
[ 1277.542580]  ? lock_downgrade+0x740/0x740
[ 1277.547064]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1277.551953]  ? warn_alloc+0xf0/0xf0
[ 1277.555848]  ? trace_hardirqs_on+0x10/0x10
[ 1277.560090]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1277.564762]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1277.569888]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1277.574583]  cache_grow_begin+0x80/0x400
[ 1277.578677]  ? __cpuset_node_allowed+0xff/0x450
[ 1277.583338]  fallback_alloc+0x1fd/0x2c0
[ 1277.587303]  ____cache_alloc_node+0x1be/0x1d0
[ 1277.591944]  kmem_cache_alloc+0x1f3/0x780
[ 1277.596312]  avc_alloc_node+0x27/0x4d0
[ 1277.600545]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1277.605558]  avc_compute_av+0x185/0x570
[ 1277.609574]  avc_has_perm_noaudit+0x30a/0x420
[ 1277.614148]  ? avc_has_extended_perms+0xe40/0xe40
[ 1277.618987]  cred_has_capability+0x12e/0x290
[ 1277.623476]  ? selinux_ipv4_output+0x50/0x50
[ 1277.627962]  ? save_trace+0x290/0x290
[ 1277.631795]  ? oom_badness+0x409/0x610
[ 1277.635839]  selinux_capable+0x36/0x40
[ 1277.640596]  security_capable_noaudit+0x7f/0xc0
[ 1277.645466]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1277.651565]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1277.656413]  has_capability_noaudit+0x25/0x30
[ 1277.661939]  oom_badness+0x416/0x610
[ 1277.666136]  ? oom_unkillable_task+0x294/0x390
[ 1277.671312]  oom_evaluate_task+0x2de/0x490
[ 1277.676257]  out_of_memory+0x97f/0x1180
[ 1277.680398]  ? lock_acquire+0x16f/0x430
[ 1277.685753]  ? oom_killer_disable+0x1d0/0x1d0
[ 1277.692103]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1277.697613]  __alloc_pages_slowpath+0x2251/0x2930
[ 1277.702687]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1277.708322]  ? warn_alloc+0xf0/0xf0
[ 1277.713178]  ? __might_sleep+0x93/0xb0
[ 1277.717644]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1277.723150]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1277.729001]  ? lock_downgrade+0x740/0x740
[ 1277.733919]  ? find_get_entry+0x23c/0x520
[ 1277.738706]  alloc_pages_current+0xec/0x1e0
[ 1277.744401]  __page_cache_alloc+0x248/0x3e0
[ 1277.750407]  filemap_fault+0xcc9/0x19a0
[ 1277.754739]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1277.760610]  ? lock_acquire+0x16f/0x430
[ 1277.765250]  ? ext4_filemap_fault+0x7b/0xb0
[ 1277.770340]  ext4_filemap_fault+0x83/0xb0
[ 1277.774897]  __do_fault+0x104/0x390
[ 1277.779576]  __handle_mm_fault+0x2460/0x3470
[ 1277.784353]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1277.789226]  ? find_held_lock+0x35/0x130
[ 1277.793967]  ? handle_mm_fault+0x1b6/0x7c0
[ 1277.799029]  handle_mm_fault+0x293/0x7c0
[ 1277.803456]  __do_page_fault+0x4c1/0xb80
[ 1277.808087]  ? vmalloc_fault+0xe30/0xe30
[ 1277.812777]  ? page_fault+0x2f/0x50
[ 1277.816586]  do_page_fault+0x71/0x511
[ 1277.820654]  ? page_fault+0x2f/0x50
[ 1277.825398]  page_fault+0x45/0x50
[ 1277.829111] RIP: 0033:0x4599a0
[ 1277.833048] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1277.838572] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1277.846030] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1277.854160] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1277.866069] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1277.873663] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1277.882802] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1277.893946] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1277.899338] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1277.909390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1277.919620] Call Trace:
[ 1277.922259]  dump_stack+0x142/0x197
[ 1277.925876]  warn_alloc.cold+0x96/0x1af
[ 1277.929839]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1277.934673]  ? wakeup_kswapd+0x19b/0x4e0
[ 1277.938814]  ? wake_all_kswapds+0x189/0x3c0
[ 1277.943244]  ? lock_downgrade+0x740/0x740
[ 1277.947414]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1277.952381]  ? warn_alloc+0xf0/0xf0
[ 1277.956115]  ? trace_hardirqs_on+0x10/0x10
[ 1277.960537]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1277.965832]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1277.970924]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1277.975583]  cache_grow_begin+0x80/0x400
[ 1277.979638]  ? __cpuset_node_allowed+0xff/0x450
[ 1277.984296]  fallback_alloc+0x1fd/0x2c0
[ 1277.988534]  ____cache_alloc_node+0x1be/0x1d0
[ 1277.993470]  kmem_cache_alloc+0x1f3/0x780
[ 1277.998436]  avc_alloc_node+0x27/0x4d0
[ 1278.003421]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1278.008867]  avc_compute_av+0x185/0x570
[ 1278.013677]  avc_has_perm_noaudit+0x30a/0x420
[ 1278.018734]  ? avc_has_extended_perms+0xe40/0xe40
[ 1278.024331]  cred_has_capability+0x12e/0x290
[ 1278.030172]  ? selinux_ipv4_output+0x50/0x50
[ 1278.035087]  ? save_trace+0x290/0x290
[ 1278.039076]  ? oom_badness+0x409/0x610
[ 1278.043969]  selinux_capable+0x36/0x40
[ 1278.048975]  security_capable_noaudit+0x7f/0xc0
[ 1278.054405]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1278.060743]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1278.066511]  has_capability_noaudit+0x25/0x30
[ 1278.071377]  oom_badness+0x416/0x610
[ 1278.076770]  ? oom_unkillable_task+0x294/0x390
[ 1278.082661]  oom_evaluate_task+0x2de/0x490
[ 1278.087423]  out_of_memory+0x97f/0x1180
[ 1278.091940]  ? lock_acquire+0x16f/0x430
[ 1278.095928]  ? oom_killer_disable+0x1d0/0x1d0
[ 1278.100484]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1278.105527]  __alloc_pages_slowpath+0x2251/0x2930
[ 1278.110366]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1278.115247]  ? warn_alloc+0xf0/0xf0
[ 1278.118870]  ? __might_sleep+0x93/0xb0
[ 1278.123174]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1278.127970]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1278.132992]  ? lock_downgrade+0x740/0x740
[ 1278.137157]  ? find_get_entry+0x23c/0x520
[ 1278.141304]  alloc_pages_current+0xec/0x1e0
[ 1278.145903]  __page_cache_alloc+0x248/0x3e0
[ 1278.150236]  filemap_fault+0xcc9/0x19a0
[ 1278.154213]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1278.159012]  ? lock_acquire+0x16f/0x430
[ 1278.163266]  ? ext4_filemap_fault+0x7b/0xb0
[ 1278.167591]  ext4_filemap_fault+0x83/0xb0
[ 1278.171730]  __do_fault+0x104/0x390
[ 1278.175608]  __handle_mm_fault+0x2460/0x3470
[ 1278.180499]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1278.185254]  ? find_held_lock+0x35/0x130
[ 1278.189310]  ? handle_mm_fault+0x1b6/0x7c0
[ 1278.193549]  handle_mm_fault+0x293/0x7c0
[ 1278.197988]  __do_page_fault+0x4c1/0xb80
[ 1278.202047]  ? vmalloc_fault+0xe30/0xe30
[ 1278.206226]  ? page_fault+0x2f/0x50
[ 1278.210141]  do_page_fault+0x71/0x511
[ 1278.214035]  ? page_fault+0x2f/0x50
[ 1278.217800]  page_fault+0x45/0x50
[ 1278.221247] RIP: 0033:0x4599a0
[ 1278.224436] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1278.229787] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1278.237049] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1278.244669] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1278.252388] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1278.259823] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1278.267615] warn_alloc_show_mem: 1 callbacks suppressed
[ 1278.267618] Mem-Info:
[ 1278.275450] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1278.275450]  active_file:13 inactive_file:15 isolated_file:0
[ 1278.275450]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1278.275450]  slab_reclaimable:18663 slab_unreclaimable:119411
[ 1278.275450]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1278.275450]  free:21700 free_pcp:46 free_cma:0
[ 1278.309163] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1278.338543] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1278.366296] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1278.392847] lowmem_reserve[]: 0 2580 2580 2580
[ 1278.397473] Node 0 DMA32 free:27164kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:184kB local_pcp:176kB free_cma:0kB
[ 1278.427708] lowmem_reserve[]: 0 0 0 0
[ 1278.431521] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1278.457447] lowmem_reserve[]: 0 0 0 0
[ 1278.461413] Node 1 Normal free:49168kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1278.493040] lowmem_reserve[]: 0 0 0 0
[ 1278.497120] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1278.513872] Node 0 DMA32: 565*4kB (UMEH) 1321*8kB (UMEH) 286*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27164kB
[ 1278.530843] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1278.542126] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 63*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49168kB
[ 1278.560361] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1278.569225] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1278.577793] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1278.586625] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1278.595374] 285 total pagecache pages
[ 1278.599176] 0 pages in swap cache
[ 1278.602673] Swap cache stats: add 0, delete 0, find 0/0
[ 1278.608504] Free swap  = 0kB
[ 1278.611521] Total swap = 0kB
[ 1278.614577] 1965979 pages RAM
[ 1278.617718] 0 pages HighMem/MovableOnly
[ 1278.621773] 333238 pages reserved
[ 1278.625299] 0 pages cma reserved
[ 1278.629553] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1278.640246] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1278.645723] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1278.653782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1278.663236] Call Trace:
[ 1278.665911]  dump_stack+0x142/0x197
[ 1278.669562]  warn_alloc.cold+0x96/0x1af
[ 1278.673622]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1278.678926]  ? wakeup_kswapd+0x19b/0x4e0
[ 1278.683543]  ? wake_all_kswapds+0x189/0x3c0
[ 1278.688022]  ? lock_downgrade+0x740/0x740
[ 1278.692449]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1278.697496]  ? warn_alloc+0xf0/0xf0
[ 1278.701291]  ? trace_hardirqs_on+0x10/0x10
[ 1278.705525]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1278.710556]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1278.715582]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1278.720299]  cache_grow_begin+0x80/0x400
[ 1278.724554]  ? __cpuset_node_allowed+0xff/0x450
[ 1278.729489]  fallback_alloc+0x1fd/0x2c0
[ 1278.733769]  ____cache_alloc_node+0x1be/0x1d0
[ 1278.738266]  kmem_cache_alloc+0x1f3/0x780
[ 1278.742412]  avc_alloc_node+0x27/0x4d0
[ 1278.746425]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1278.751549]  avc_compute_av+0x185/0x570
[ 1278.755571]  avc_has_perm_noaudit+0x30a/0x420
[ 1278.760173]  ? avc_has_extended_perms+0xe40/0xe40
[ 1278.765115]  cred_has_capability+0x12e/0x290
[ 1278.769522]  ? selinux_ipv4_output+0x50/0x50
[ 1278.773928]  ? save_trace+0x290/0x290
[ 1278.777809]  ? oom_badness+0x409/0x610
[ 1278.781691]  selinux_capable+0x36/0x40
[ 1278.785604]  security_capable_noaudit+0x7f/0xc0
[ 1278.790262]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1278.795708]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1278.800805]  has_capability_noaudit+0x25/0x30
[ 1278.805348]  oom_badness+0x416/0x610
[ 1278.809056]  ? oom_unkillable_task+0x294/0x390
[ 1278.813633]  oom_evaluate_task+0x2de/0x490
[ 1278.818568]  out_of_memory+0x97f/0x1180
[ 1278.822563]  ? lock_acquire+0x16f/0x430
[ 1278.826587]  ? oom_killer_disable+0x1d0/0x1d0
[ 1278.831148]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1278.836065]  __alloc_pages_slowpath+0x2251/0x2930
[ 1278.840974]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1278.845816]  ? warn_alloc+0xf0/0xf0
[ 1278.849434]  ? __might_sleep+0x93/0xb0
[ 1278.853341]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1278.858188]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1278.863333]  ? lock_downgrade+0x740/0x740
[ 1278.867492]  ? find_get_entry+0x23c/0x520
[ 1278.871712]  alloc_pages_current+0xec/0x1e0
[ 1278.876035]  __page_cache_alloc+0x248/0x3e0
[ 1278.880394]  filemap_fault+0xcc9/0x19a0
[ 1278.884366]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1278.889063]  ? lock_acquire+0x16f/0x430
[ 1278.893208]  ? ext4_filemap_fault+0x7b/0xb0
[ 1278.897769]  ext4_filemap_fault+0x83/0xb0
[ 1278.902009]  __do_fault+0x104/0x390
[ 1278.905741]  __handle_mm_fault+0x2460/0x3470
[ 1278.910851]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1278.915608]  ? find_held_lock+0x35/0x130
[ 1278.919667]  ? handle_mm_fault+0x1b6/0x7c0
[ 1278.923907]  handle_mm_fault+0x293/0x7c0
[ 1278.928245]  __do_page_fault+0x4c1/0xb80
[ 1278.932297]  ? vmalloc_fault+0xe30/0xe30
[ 1278.936709]  ? page_fault+0x2f/0x50
[ 1278.940338]  do_page_fault+0x71/0x511
[ 1278.944157]  ? page_fault+0x2f/0x50
[ 1278.948301]  page_fault+0x45/0x50
[ 1278.952025] RIP: 0033:0x4599a0
[ 1278.955607] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1278.960971] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1278.968742] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1278.976622] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1278.984217] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1278.991616] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1279.000012] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1279.011033] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1279.016593] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1279.024727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1279.034400] Call Trace:
[ 1279.037104]  dump_stack+0x142/0x197
[ 1279.040724]  warn_alloc.cold+0x96/0x1af
[ 1279.044799]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1279.049750]  ? wakeup_kswapd+0x19b/0x4e0
[ 1279.054038]  ? wake_all_kswapds+0x189/0x3c0
[ 1279.058367]  ? lock_downgrade+0x740/0x740
[ 1279.062706]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1279.067552]  ? warn_alloc+0xf0/0xf0
[ 1279.071190]  ? trace_hardirqs_on+0x10/0x10
[ 1279.075778]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1279.081246]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1279.086547]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1279.091234]  cache_grow_begin+0x80/0x400
[ 1279.095294]  ? __cpuset_node_allowed+0xff/0x450
[ 1279.099962]  fallback_alloc+0x1fd/0x2c0
[ 1279.104004]  ____cache_alloc_node+0x1be/0x1d0
[ 1279.108694]  kmem_cache_alloc+0x1f3/0x780
[ 1279.112853]  avc_alloc_node+0x27/0x4d0
[ 1279.117103]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1279.122487]  avc_compute_av+0x185/0x570
[ 1279.126472]  avc_has_perm_noaudit+0x30a/0x420
[ 1279.130961]  ? avc_has_extended_perms+0xe40/0xe40
[ 1279.135819]  cred_has_capability+0x12e/0x290
[ 1279.140218]  ? selinux_ipv4_output+0x50/0x50
[ 1279.144613]  ? save_trace+0x290/0x290
[ 1279.148529]  ? oom_badness+0x409/0x610
[ 1279.152409]  selinux_capable+0x36/0x40
[ 1279.156287]  security_capable_noaudit+0x7f/0xc0
[ 1279.161163]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1279.166727]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1279.171942]  has_capability_noaudit+0x25/0x30
[ 1279.176584]  oom_badness+0x416/0x610
[ 1279.180298]  ? oom_unkillable_task+0x294/0x390
[ 1279.184878]  oom_evaluate_task+0x2de/0x490
[ 1279.189446]  out_of_memory+0x97f/0x1180
[ 1279.193624]  ? lock_acquire+0x16f/0x430
[ 1279.197818]  ? oom_killer_disable+0x1d0/0x1d0
[ 1279.202527]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1279.207651]  __alloc_pages_slowpath+0x2251/0x2930
[ 1279.212534]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1279.217551]  ? warn_alloc+0xf0/0xf0
[ 1279.221339]  ? __might_sleep+0x93/0xb0
[ 1279.225333]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1279.230593]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1279.235697]  ? lock_downgrade+0x740/0x740
[ 1279.240542]  ? find_get_entry+0x23c/0x520
[ 1279.245073]  alloc_pages_current+0xec/0x1e0
[ 1279.249580]  __page_cache_alloc+0x248/0x3e0
[ 1279.254269]  filemap_fault+0xcc9/0x19a0
[ 1279.258338]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1279.263010]  ? lock_acquire+0x16f/0x430
[ 1279.267002]  ? ext4_filemap_fault+0x7b/0xb0
[ 1279.271497]  ext4_filemap_fault+0x83/0xb0
[ 1279.275893]  __do_fault+0x104/0x390
[ 1279.279534]  __handle_mm_fault+0x2460/0x3470
[ 1279.284929]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1279.290029]  ? find_held_lock+0x35/0x130
[ 1279.294198]  ? handle_mm_fault+0x1b6/0x7c0
[ 1279.299156]  handle_mm_fault+0x293/0x7c0
[ 1279.303317]  __do_page_fault+0x4c1/0xb80
[ 1279.307600]  ? vmalloc_fault+0xe30/0xe30
[ 1279.311835]  ? page_fault+0x2f/0x50
[ 1279.315497]  do_page_fault+0x71/0x511
[ 1279.319317]  ? page_fault+0x2f/0x50
[ 1279.323026]  page_fault+0x45/0x50
[ 1279.326558] RIP: 0033:0x4599a0
[ 1279.330684] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1279.336559] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1279.343928] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1279.352060] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1279.360653] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1279.369600] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1279.377716] warn_alloc_show_mem: 1 callbacks suppressed
[ 1279.377719] Mem-Info:
[ 1279.388806] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1279.388806]  active_file:13 inactive_file:15 isolated_file:0
[ 1279.388806]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1279.388806]  slab_reclaimable:18663 slab_unreclaimable:119414
[ 1279.388806]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1279.388806]  free:21700 free_pcp:46 free_cma:0
[ 1279.427557] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1279.457633] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1279.490629] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1279.521258] lowmem_reserve[]: 0 2580 2580 2580
[ 1279.526235] Node 0 DMA32 free:27164kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:12kB inactive_file:16kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:184kB local_pcp:176kB free_cma:0kB
[ 1279.561464] lowmem_reserve[]: 0 0 0 0
[ 1279.565599] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1279.595694] lowmem_reserve[]: 0 0 0 0
[ 1279.600080] Node 1 Normal free:49168kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1279.636981] lowmem_reserve[]: 0 0 0 0
[ 1279.642092] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1279.663047] Node 0 DMA32: 565*4kB (UMEH) 1321*8kB (UMEH) 286*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27164kB
[ 1279.679114] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1279.689890] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 63*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49168kB
[ 1279.705894] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1279.714812] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1279.723537] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1279.732363] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1279.741022] 285 total pagecache pages
[ 1279.744933] 0 pages in swap cache
[ 1279.748563] Swap cache stats: add 0, delete 0, find 0/0
[ 1279.753960] Free swap  = 0kB
[ 1279.756963] Total swap = 0kB
[ 1279.760003] 1965979 pages RAM
[ 1279.763097] 0 pages HighMem/MovableOnly
[ 1279.767194] 333238 pages reserved
[ 1279.770760] 0 pages cma reserved
[ 1279.774252] net_ratelimit: 20 callbacks suppressed
[ 1279.774255] protocol 88fb is buggy, dev hsr_slave_0
[ 1279.780397] protocol 88fb is buggy, dev hsr_slave_0
[ 1279.785027] protocol 88fb is buggy, dev hsr_slave_1
[ 1279.790273] protocol 88fb is buggy, dev hsr_slave_1
[ 1279.795253] protocol 88fb is buggy, dev hsr_slave_0
[ 1279.800288] protocol 88fb is buggy, dev hsr_slave_0
[ 1279.804821] protocol 88fb is buggy, dev hsr_slave_1
[ 1279.810838] protocol 88fb is buggy, dev hsr_slave_1
[ 1279.817784] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1279.831382] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1279.836848] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1279.845358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1279.854983] Call Trace:
[ 1279.857694]  dump_stack+0x142/0x197
[ 1279.861318]  warn_alloc.cold+0x96/0x1af
[ 1279.865281]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1279.870119]  ? wakeup_kswapd+0x19b/0x4e0
[ 1279.874259]  ? wake_all_kswapds+0x189/0x3c0
[ 1279.878693]  ? lock_downgrade+0x740/0x740
[ 1279.882921]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1279.887756]  ? warn_alloc+0xf0/0xf0
[ 1279.891484]  ? trace_hardirqs_on+0x10/0x10
[ 1279.895709]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1279.900413]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1279.905545]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1279.910220]  cache_grow_begin+0x80/0x400
[ 1279.917242]  ? __cpuset_node_allowed+0xff/0x450
[ 1279.922199]  fallback_alloc+0x1fd/0x2c0
[ 1279.927117]  ____cache_alloc_node+0x1be/0x1d0
[ 1279.931608]  kmem_cache_alloc+0x1f3/0x780
[ 1279.935940]  avc_alloc_node+0x27/0x4d0
[ 1279.939837]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1279.944856]  avc_compute_av+0x185/0x570
[ 1279.948824]  avc_has_perm_noaudit+0x30a/0x420
[ 1279.953640]  ? avc_has_extended_perms+0xe40/0xe40
[ 1279.959239]  cred_has_capability+0x12e/0x290
[ 1279.963745]  ? selinux_ipv4_output+0x50/0x50
[ 1279.968414]  ? save_trace+0x290/0x290
[ 1279.972395]  ? oom_badness+0x409/0x610
[ 1279.976600]  selinux_capable+0x36/0x40
[ 1279.980508]  security_capable_noaudit+0x7f/0xc0
[ 1279.985348]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1279.992170]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1279.997367]  has_capability_noaudit+0x25/0x30
[ 1280.002386]  oom_badness+0x416/0x610
[ 1280.006591]  ? oom_unkillable_task+0x294/0x390
[ 1280.011938]  oom_evaluate_task+0x2de/0x490
[ 1280.016306]  out_of_memory+0x97f/0x1180
[ 1280.020741]  ? lock_acquire+0x16f/0x430
[ 1280.024948]  ? oom_killer_disable+0x1d0/0x1d0
[ 1280.029602]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1280.036162]  __alloc_pages_slowpath+0x2251/0x2930
[ 1280.043259]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1280.048708]  ? warn_alloc+0xf0/0xf0
[ 1280.053050]  ? __might_sleep+0x93/0xb0
[ 1280.057659]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1280.063442]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1280.069593]  ? lock_downgrade+0x740/0x740
[ 1280.074770]  ? find_get_entry+0x23c/0x520
[ 1280.080022]  alloc_pages_current+0xec/0x1e0
[ 1280.084987]  __page_cache_alloc+0x248/0x3e0
[ 1280.089595]  filemap_fault+0xcc9/0x19a0
[ 1280.094417]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1280.099630]  ? lock_acquire+0x16f/0x430
[ 1280.104145]  ? ext4_filemap_fault+0x7b/0xb0
[ 1280.109751]  ext4_filemap_fault+0x83/0xb0
[ 1280.115452]  __do_fault+0x104/0x390
[ 1280.119789]  __handle_mm_fault+0x2460/0x3470
[ 1280.126085]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1280.132275]  ? find_held_lock+0x35/0x130
[ 1280.137228]  ? handle_mm_fault+0x1b6/0x7c0
[ 1280.141810]  handle_mm_fault+0x293/0x7c0
[ 1280.146158]  __do_page_fault+0x4c1/0xb80
[ 1280.150730]  ? vmalloc_fault+0xe30/0xe30
[ 1280.155175]  ? page_fault+0x2f/0x50
[ 1280.158800]  do_page_fault+0x71/0x511
[ 1280.162684]  ? page_fault+0x2f/0x50
[ 1280.166402]  page_fault+0x45/0x50
[ 1280.170090] RIP: 0033:0x4599a0
[ 1280.173458] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1280.179157] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1280.187257] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1280.195482] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1280.204327] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1280.212920] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1280.222294] protocol 88fb is buggy, dev hsr_slave_0
[ 1280.229590] protocol 88fb is buggy, dev hsr_slave_1
[ 1280.256876] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1280.279363] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1280.284733] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1280.292562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1280.301906] Call Trace:
[ 1280.304624]  dump_stack+0x142/0x197
[ 1280.308547]  warn_alloc.cold+0x96/0x1af
[ 1280.312549]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1280.317389]  ? wakeup_kswapd+0x19b/0x4e0
[ 1280.321451]  ? wake_all_kswapds+0x189/0x3c0
[ 1280.326065]  ? lock_downgrade+0x740/0x740
[ 1280.330222]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1280.335118]  ? warn_alloc+0xf0/0xf0
[ 1280.339290]  ? trace_hardirqs_on+0x10/0x10
[ 1280.343683]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1280.348983]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1280.354021]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1280.359163]  cache_grow_begin+0x80/0x400
[ 1280.363615]  ? __cpuset_node_allowed+0xff/0x450
[ 1280.368733]  fallback_alloc+0x1fd/0x2c0
[ 1280.372985]  ____cache_alloc_node+0x1be/0x1d0
[ 1280.377604]  kmem_cache_alloc+0x1f3/0x780
[ 1280.381888]  avc_alloc_node+0x27/0x4d0
[ 1280.385815]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1280.391015]  avc_compute_av+0x185/0x570
[ 1280.395525]  avc_has_perm_noaudit+0x30a/0x420
[ 1280.400270]  ? avc_has_extended_perms+0xe40/0xe40
[ 1280.405127]  cred_has_capability+0x12e/0x290
[ 1280.409998]  ? selinux_ipv4_output+0x50/0x50
[ 1280.414507]  ? save_trace+0x290/0x290
[ 1280.418461]  ? oom_badness+0x409/0x610
[ 1280.422439]  selinux_capable+0x36/0x40
[ 1280.426585]  security_capable_noaudit+0x7f/0xc0
[ 1280.431431]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1280.437058]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1280.441896]  has_capability_noaudit+0x25/0x30
[ 1280.446728]  oom_badness+0x416/0x610
[ 1280.450632]  ? oom_unkillable_task+0x294/0x390
[ 1280.456186]  oom_evaluate_task+0x2de/0x490
[ 1280.460519]  out_of_memory+0x97f/0x1180
[ 1280.464951]  ? lock_acquire+0x16f/0x430
[ 1280.468977]  ? oom_killer_disable+0x1d0/0x1d0
[ 1280.473648]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1280.478570]  __alloc_pages_slowpath+0x2251/0x2930
[ 1280.483434]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1280.488803]  ? warn_alloc+0xf0/0xf0
[ 1280.492442]  ? __might_sleep+0x93/0xb0
[ 1280.496326]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1280.500989]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1280.505998]  ? lock_downgrade+0x740/0x740
[ 1280.510166]  ? find_get_entry+0x23c/0x520
[ 1280.514326]  alloc_pages_current+0xec/0x1e0
[ 1280.518655]  __page_cache_alloc+0x248/0x3e0
[ 1280.524287]  filemap_fault+0xcc9/0x19a0
[ 1280.528373]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1280.533149]  ? lock_acquire+0x16f/0x430
[ 1280.537203]  ? ext4_filemap_fault+0x7b/0xb0
[ 1280.541529]  ext4_filemap_fault+0x83/0xb0
[ 1280.545855]  __do_fault+0x104/0x390
[ 1280.549579]  __handle_mm_fault+0x2460/0x3470
[ 1280.554152]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1280.558915]  ? find_held_lock+0x35/0x130
[ 1280.563169]  ? handle_mm_fault+0x1b6/0x7c0
[ 1280.567408]  handle_mm_fault+0x293/0x7c0
[ 1280.571469]  __do_page_fault+0x4c1/0xb80
[ 1280.575648]  ? vmalloc_fault+0xe30/0xe30
[ 1280.579703]  ? page_fault+0x2f/0x50
[ 1280.583455]  do_page_fault+0x71/0x511
[ 1280.587247]  ? page_fault+0x2f/0x50
[ 1280.591056]  page_fault+0x45/0x50
[ 1280.594504] RIP: 0033:0x4599a0
[ 1280.597775] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1280.603762] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1280.611446] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1280.618969] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1280.626472] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1280.633760] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1280.641418] warn_alloc_show_mem: 1 callbacks suppressed
[ 1280.641422] Mem-Info:
[ 1280.649275] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1280.649275]  active_file:11 inactive_file:17 isolated_file:0
[ 1280.649275]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1280.649275]  slab_reclaimable:18663 slab_unreclaimable:119417
[ 1280.649275]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1280.649275]  free:21700 free_pcp:43 free_cma:0
[ 1280.683093] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:20kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1280.711056] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:24kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1280.738029] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:12kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1280.764863] lowmem_reserve[]: 0 2580 2580 2580
[ 1280.769546] Node 0 DMA32 free:27164kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:8kB inactive_file:20kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:172kB local_pcp:168kB free_cma:0kB
[ 1280.799020] lowmem_reserve[]: 0 0 0 0
[ 1280.802825] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1280.828090] lowmem_reserve[]: 0 0 0 0
[ 1280.831941] Node 1 Normal free:49168kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:24kB inactive_file:56kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1280.861235] lowmem_reserve[]: 0 0 0 0
[ 1280.865736] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1280.882635] Node 0 DMA32: 565*4kB (UMEH) 1321*8kB (UMEH) 286*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27164kB
[ 1280.898945] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1280.909944] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 63*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49168kB
[ 1280.925909] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1280.934739] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1280.943302] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1280.952181] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1280.960787] 285 total pagecache pages
[ 1280.964576] 0 pages in swap cache
[ 1280.968041] Swap cache stats: add 0, delete 0, find 0/0
[ 1280.973445] Free swap  = 0kB
[ 1280.976579] Total swap = 0kB
[ 1280.979593] 1965979 pages RAM
[ 1280.982691] 0 pages HighMem/MovableOnly
[ 1280.986649] 333238 pages reserved
[ 1280.990088] 0 pages cma reserved
[ 1281.002917] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1281.013733] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1281.019326] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1281.027425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1281.036780] Call Trace:
[ 1281.039368]  dump_stack+0x142/0x197
[ 1281.043005]  warn_alloc.cold+0x96/0x1af
[ 1281.047002]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1281.051835]  ? wakeup_kswapd+0x19b/0x4e0
[ 1281.055886]  ? wake_all_kswapds+0x189/0x3c0
[ 1281.060523]  ? lock_downgrade+0x740/0x740
[ 1281.064663]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1281.069535]  ? warn_alloc+0xf0/0xf0
[ 1281.073158]  ? trace_hardirqs_on+0x10/0x10
[ 1281.077792]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1281.082766]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1281.088052]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1281.092823]  cache_grow_begin+0x80/0x400
[ 1281.096889]  ? __cpuset_node_allowed+0xff/0x450
[ 1281.101960]  fallback_alloc+0x1fd/0x2c0
[ 1281.106089]  ____cache_alloc_node+0x1be/0x1d0
[ 1281.110640]  kmem_cache_alloc+0x1f3/0x780
[ 1281.114781]  avc_alloc_node+0x27/0x4d0
[ 1281.118806]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1281.123813]  avc_compute_av+0x185/0x570
[ 1281.128054]  avc_has_perm_noaudit+0x30a/0x420
[ 1281.132839]  ? avc_has_extended_perms+0xe40/0xe40
[ 1281.137788]  cred_has_capability+0x12e/0x290
[ 1281.142285]  ? selinux_ipv4_output+0x50/0x50
[ 1281.146724]  ? save_trace+0x290/0x290
[ 1281.150516]  ? oom_badness+0x409/0x610
[ 1281.154392]  selinux_capable+0x36/0x40
[ 1281.158274]  security_capable_noaudit+0x7f/0xc0
[ 1281.163244]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1281.169037]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1281.173976]  has_capability_noaudit+0x25/0x30
[ 1281.178481]  oom_badness+0x416/0x610
[ 1281.182186]  ? oom_unkillable_task+0x294/0x390
[ 1281.186851]  oom_evaluate_task+0x2de/0x490
[ 1281.191337]  out_of_memory+0x97f/0x1180
[ 1281.195987]  ? lock_acquire+0x16f/0x430
[ 1281.200250]  ? oom_killer_disable+0x1d0/0x1d0
[ 1281.205082]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1281.210163]  __alloc_pages_slowpath+0x2251/0x2930
[ 1281.215282]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1281.220556]  ? warn_alloc+0xf0/0xf0
[ 1281.224367]  ? __might_sleep+0x93/0xb0
[ 1281.228256]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1281.233235]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1281.238557]  ? lock_downgrade+0x740/0x740
[ 1281.243359]  ? find_get_entry+0x23c/0x520
[ 1281.248225]  alloc_pages_current+0xec/0x1e0
[ 1281.252672]  __page_cache_alloc+0x248/0x3e0
[ 1281.256995]  filemap_fault+0xcc9/0x19a0
[ 1281.261059]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1281.265844]  ? lock_acquire+0x16f/0x430
[ 1281.269808]  ? ext4_filemap_fault+0x7b/0xb0
[ 1281.274259]  ext4_filemap_fault+0x83/0xb0
[ 1281.278396]  __do_fault+0x104/0x390
[ 1281.282056]  __handle_mm_fault+0x2460/0x3470
[ 1281.286626]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1281.291373]  ? find_held_lock+0x35/0x130
[ 1281.295425]  ? handle_mm_fault+0x1b6/0x7c0
[ 1281.299657]  handle_mm_fault+0x293/0x7c0
[ 1281.303921]  __do_page_fault+0x4c1/0xb80
[ 1281.308129]  ? vmalloc_fault+0xe30/0xe30
[ 1281.312367]  ? page_fault+0x2f/0x50
[ 1281.316234]  do_page_fault+0x71/0x511
[ 1281.320326]  ? page_fault+0x2f/0x50
[ 1281.324569]  page_fault+0x45/0x50
[ 1281.328255] RIP: 0033:0x4599a0
[ 1281.331456] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1281.338553] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1281.348493] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1281.356332] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1281.364500] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1281.372735] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1281.389221] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1281.403225] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1281.412532] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1281.423635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1281.437577] Call Trace:
[ 1281.440622]  dump_stack+0x142/0x197
[ 1281.444621]  warn_alloc.cold+0x96/0x1af
[ 1281.449155]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1281.454408]  ? wakeup_kswapd+0x19b/0x4e0
[ 1281.458768]  ? wake_all_kswapds+0x189/0x3c0
[ 1281.463212]  ? lock_downgrade+0x740/0x740
[ 1281.467479]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1281.472683]  ? warn_alloc+0xf0/0xf0
[ 1281.477102]  ? trace_hardirqs_on+0x10/0x10
[ 1281.482476]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1281.489428]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1281.496006]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1281.502031]  cache_grow_begin+0x80/0x400
[ 1281.507588]  ? __cpuset_node_allowed+0xff/0x450
[ 1281.513617]  fallback_alloc+0x1fd/0x2c0
[ 1281.517832]  ____cache_alloc_node+0x1be/0x1d0
[ 1281.523219]  kmem_cache_alloc+0x1f3/0x780
[ 1281.529382]  avc_alloc_node+0x27/0x4d0
[ 1281.535101]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1281.540965]  avc_compute_av+0x185/0x570
[ 1281.545378]  avc_has_perm_noaudit+0x30a/0x420
[ 1281.550217]  ? avc_has_extended_perms+0xe40/0xe40
[ 1281.555651]  cred_has_capability+0x12e/0x290
[ 1281.560516]  ? selinux_ipv4_output+0x50/0x50
[ 1281.566673]  ? save_trace+0x290/0x290
[ 1281.571382]  ? oom_badness+0x409/0x610
[ 1281.577637]  selinux_capable+0x36/0x40
[ 1281.583239]  security_capable_noaudit+0x7f/0xc0
[ 1281.590558]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1281.597983]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1281.603709]  has_capability_noaudit+0x25/0x30
[ 1281.608991]  oom_badness+0x416/0x610
[ 1281.613673]  ? oom_unkillable_task+0x294/0x390
[ 1281.619596]  oom_evaluate_task+0x2de/0x490
[ 1281.625595]  out_of_memory+0x97f/0x1180
[ 1281.629876]  ? lock_acquire+0x16f/0x430
[ 1281.635199]  ? oom_killer_disable+0x1d0/0x1d0
[ 1281.640217]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1281.646641]  __alloc_pages_slowpath+0x2251/0x2930
[ 1281.654851]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1281.660046]  ? warn_alloc+0xf0/0xf0
[ 1281.664450]  ? __might_sleep+0x93/0xb0
[ 1281.668567]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1281.673509]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1281.678994]  ? lock_downgrade+0x740/0x740
[ 1281.683586]  ? find_get_entry+0x23c/0x520
[ 1281.687971]  alloc_pages_current+0xec/0x1e0
[ 1281.692505]  __page_cache_alloc+0x248/0x3e0
[ 1281.698566]  filemap_fault+0xcc9/0x19a0
[ 1281.703808]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1281.710188]  ? lock_acquire+0x16f/0x430
[ 1281.715189]  ? ext4_filemap_fault+0x7b/0xb0
[ 1281.722017]  ext4_filemap_fault+0x83/0xb0
[ 1281.726920]  __do_fault+0x104/0x390
[ 1281.731073]  __handle_mm_fault+0x2460/0x3470
[ 1281.735575]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1281.740790]  ? find_held_lock+0x35/0x130
[ 1281.745314]  ? handle_mm_fault+0x1b6/0x7c0
[ 1281.749691]  handle_mm_fault+0x293/0x7c0
[ 1281.753976]  __do_page_fault+0x4c1/0xb80
[ 1281.758037]  ? vmalloc_fault+0xe30/0xe30
[ 1281.762104]  ? page_fault+0x2f/0x50
[ 1281.766005]  do_page_fault+0x71/0x511
[ 1281.770065]  ? page_fault+0x2f/0x50
[ 1281.773695]  page_fault+0x45/0x50
[ 1281.777308] RIP: 0033:0x4599a0
[ 1281.781147] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1281.786664] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1281.794600] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1281.802318] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1281.810012] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1281.817300] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1281.824696] warn_alloc_show_mem: 1 callbacks suppressed
[ 1281.824698] Mem-Info:
[ 1281.832814] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1281.832814]  active_file:11 inactive_file:17 isolated_file:0
[ 1281.832814]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1281.832814]  slab_reclaimable:18663 slab_unreclaimable:119417
[ 1281.832814]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1281.832814]  free:21700 free_pcp:43 free_cma:0
[ 1281.867707] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:12kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1281.895933] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:48kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1281.923432] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1281.951191] lowmem_reserve[]: 0 2580 2580 2580
[ 1281.955794] Node 0 DMA32 free:27164kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:24kB inactive_file:4kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:164kB local_pcp:4kB free_cma:0kB
[ 1281.985973] lowmem_reserve[]: 0 0 0 0
[ 1281.989958] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1282.015407] lowmem_reserve[]: 0 0 0 0
[ 1282.019357] Node 1 Normal free:49168kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:52kB inactive_file:28kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1282.048887] lowmem_reserve[]: 0 0 0 0
[ 1282.053166] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1282.069886] Node 0 DMA32: 565*4kB (UMEH) 1321*8kB (UMEH) 286*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27164kB
[ 1282.086597] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1282.097656] Node 1 Normal: 1488*4kB (UMH) 212*8kB (UMEH) 61*16kB (UM) 63*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49168kB
[ 1282.114179] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1282.123167] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1282.132176] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1282.141143] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1282.149872] 285 total pagecache pages
[ 1282.153670] 0 pages in swap cache
[ 1282.157113] Swap cache stats: add 0, delete 0, find 0/0
[ 1282.162472] Free swap  = 0kB
[ 1282.165609] Total swap = 0kB
[ 1282.168621] 1965979 pages RAM
[ 1282.172327] 0 pages HighMem/MovableOnly
[ 1282.176294] 333238 pages reserved
[ 1282.179955] 0 pages cma reserved
[ 1282.207507] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1282.218381] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1282.223838] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1282.231641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1282.241227] Call Trace:
[ 1282.243828]  dump_stack+0x142/0x197
[ 1282.247482]  warn_alloc.cold+0x96/0x1af
[ 1282.251467]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1282.256417]  ? wakeup_kswapd+0x19b/0x4e0
[ 1282.260859]  ? wake_all_kswapds+0x189/0x3c0
[ 1282.265188]  ? lock_downgrade+0x740/0x740
[ 1282.269344]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1282.274288]  ? warn_alloc+0xf0/0xf0
[ 1282.277937]  ? trace_hardirqs_on+0x10/0x10
[ 1282.282640]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1282.287591]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1282.293107]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1282.297790]  cache_grow_begin+0x80/0x400
[ 1282.302047]  ? __cpuset_node_allowed+0xff/0x450
[ 1282.306856]  fallback_alloc+0x1fd/0x2c0
[ 1282.311208]  ____cache_alloc_node+0x1be/0x1d0
[ 1282.315942]  kmem_cache_alloc+0x1f3/0x780
[ 1282.320265]  avc_alloc_node+0x27/0x4d0
[ 1282.324161]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1282.329268]  avc_compute_av+0x185/0x570
[ 1282.333257]  avc_has_perm_noaudit+0x30a/0x420
[ 1282.337900]  ? avc_has_extended_perms+0xe40/0xe40
[ 1282.342755]  cred_has_capability+0x12e/0x290
[ 1282.347267]  ? selinux_ipv4_output+0x50/0x50
[ 1282.351855]  ? save_trace+0x290/0x290
[ 1282.355786]  ? oom_badness+0x409/0x610
[ 1282.359683]  selinux_capable+0x36/0x40
[ 1282.363582]  security_capable_noaudit+0x7f/0xc0
[ 1282.368262]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1282.373730]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1282.378579]  has_capability_noaudit+0x25/0x30
[ 1282.383079]  oom_badness+0x416/0x610
[ 1282.386894]  ? oom_unkillable_task+0x294/0x390
[ 1282.392066]  oom_evaluate_task+0x2de/0x490
[ 1282.396560]  out_of_memory+0x97f/0x1180
[ 1282.400836]  ? lock_acquire+0x16f/0x430
[ 1282.404842]  ? oom_killer_disable+0x1d0/0x1d0
[ 1282.409475]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1282.414618]  __alloc_pages_slowpath+0x2251/0x2930
[ 1282.419565]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1282.424506]  ? warn_alloc+0xf0/0xf0
[ 1282.428596]  ? __might_sleep+0x93/0xb0
[ 1282.432832]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1282.437726]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1282.443460]  ? lock_downgrade+0x740/0x740
[ 1282.447624]  ? find_get_entry+0x23c/0x520
[ 1282.451796]  alloc_pages_current+0xec/0x1e0
[ 1282.456132]  __page_cache_alloc+0x248/0x3e0
[ 1282.460628]  filemap_fault+0xcc9/0x19a0
[ 1282.464618]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1282.469287]  ? lock_acquire+0x16f/0x430
[ 1282.473350]  ? ext4_filemap_fault+0x7b/0xb0
[ 1282.477692]  ext4_filemap_fault+0x83/0xb0
[ 1282.481868]  __do_fault+0x104/0x390
[ 1282.485512]  __handle_mm_fault+0x2460/0x3470
[ 1282.490215]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1282.495072]  ? find_held_lock+0x35/0x130
[ 1282.499142]  ? handle_mm_fault+0x1b6/0x7c0
[ 1282.503390]  handle_mm_fault+0x293/0x7c0
[ 1282.507975]  __do_page_fault+0x4c1/0xb80
[ 1282.512059]  ? vmalloc_fault+0xe30/0xe30
[ 1282.516256]  ? page_fault+0x2f/0x50
[ 1282.519890]  do_page_fault+0x71/0x511
[ 1282.523704]  ? page_fault+0x2f/0x50
[ 1282.527340]  page_fault+0x45/0x50
[ 1282.531037] RIP: 0033:0x4599a0
[ 1282.534227] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1282.539655] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1282.546929] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1282.554574] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1282.561860] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1282.569134] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1282.594072] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1282.605357] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1282.611009] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1282.618804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1282.628158] Call Trace:
[ 1282.630760]  dump_stack+0x142/0x197
[ 1282.634541]  warn_alloc.cold+0x96/0x1af
[ 1282.638785]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1282.643716]  ? wakeup_kswapd+0x19b/0x4e0
[ 1282.647879]  ? wake_all_kswapds+0x189/0x3c0
[ 1282.652213]  ? lock_downgrade+0x740/0x740
[ 1282.656386]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1282.661257]  ? warn_alloc+0xf0/0xf0
[ 1282.664900]  ? trace_hardirqs_on+0x10/0x10
[ 1282.669270]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1282.674096]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1282.679187]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1282.683863]  cache_grow_begin+0x80/0x400
[ 1282.687936]  ? __cpuset_node_allowed+0xff/0x450
[ 1282.692974]  fallback_alloc+0x1fd/0x2c0
[ 1282.696960]  ____cache_alloc_node+0x1be/0x1d0
[ 1282.701469]  kmem_cache_alloc+0x1f3/0x780
[ 1282.705651]  avc_alloc_node+0x27/0x4d0
[ 1282.709634]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1282.714783]  avc_compute_av+0x185/0x570
[ 1282.718775]  avc_has_perm_noaudit+0x30a/0x420
[ 1282.723288]  ? avc_has_extended_perms+0xe40/0xe40
[ 1282.728168]  cred_has_capability+0x12e/0x290
[ 1282.732585]  ? selinux_ipv4_output+0x50/0x50
[ 1282.737003]  ? save_trace+0x290/0x290
[ 1282.740910]  ? oom_badness+0x409/0x610
[ 1282.744807]  selinux_capable+0x36/0x40
[ 1282.748974]  security_capable_noaudit+0x7f/0xc0
[ 1282.753769]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1282.759488]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1282.764337]  has_capability_noaudit+0x25/0x30
[ 1282.768838]  oom_badness+0x416/0x610
[ 1282.772571]  ? oom_unkillable_task+0x294/0x390
[ 1282.777390]  oom_evaluate_task+0x2de/0x490
[ 1282.781642]  out_of_memory+0x97f/0x1180
[ 1282.785719]  ? lock_acquire+0x16f/0x430
[ 1282.789970]  ? oom_killer_disable+0x1d0/0x1d0
[ 1282.794687]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1282.800085]  __alloc_pages_slowpath+0x2251/0x2930
[ 1282.805388]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1282.810617]  ? warn_alloc+0xf0/0xf0
[ 1282.814613]  ? __might_sleep+0x93/0xb0
[ 1282.819071]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1282.824116]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1282.829155]  ? lock_downgrade+0x740/0x740
[ 1282.833415]  ? find_get_entry+0x23c/0x520
[ 1282.837765]  alloc_pages_current+0xec/0x1e0
[ 1282.842114]  __page_cache_alloc+0x248/0x3e0
[ 1282.846677]  filemap_fault+0xcc9/0x19a0
[ 1282.850982]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1282.855890]  ? lock_acquire+0x16f/0x430
[ 1282.860782]  ? ext4_filemap_fault+0x7b/0xb0
[ 1282.865658]  ext4_filemap_fault+0x83/0xb0
[ 1282.869956]  __do_fault+0x104/0x390
[ 1282.873781]  __handle_mm_fault+0x2460/0x3470
[ 1282.878555]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1282.883623]  ? find_held_lock+0x35/0x130
[ 1282.888382]  ? handle_mm_fault+0x1b6/0x7c0
[ 1282.893484]  handle_mm_fault+0x293/0x7c0
[ 1282.897992]  __do_page_fault+0x4c1/0xb80
[ 1282.902970]  ? vmalloc_fault+0xe30/0xe30
[ 1282.907798]  ? page_fault+0x2f/0x50
[ 1282.911936]  do_page_fault+0x71/0x511
[ 1282.917024]  ? page_fault+0x2f/0x50
[ 1282.921683]  page_fault+0x45/0x50
[ 1282.925475] RIP: 0033:0x4599a0
[ 1282.929532] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1282.936267] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1282.944931] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1282.954014] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1282.962109] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1282.971117] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1282.979114] warn_alloc_show_mem: 1 callbacks suppressed
[ 1282.979118] Mem-Info:
[ 1282.987325] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1282.987325]  active_file:13 inactive_file:15 isolated_file:0
[ 1282.987325]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1282.987325]  slab_reclaimable:18663 slab_unreclaimable:119420
[ 1282.987325]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1282.987325]  free:21700 free_pcp:40 free_cma:0
[ 1283.020592] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1283.048498] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1283.075144] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1283.103329] lowmem_reserve[]: 0 2580 2580 2580
[ 1283.107950] Node 0 DMA32 free:27164kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:8kB inactive_file:20kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:152kB local_pcp:0kB free_cma:0kB
[ 1283.137802] lowmem_reserve[]: 0 0 0 0
[ 1283.142867] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1283.175466] lowmem_reserve[]: 0 0 0 0
[ 1283.180486] Node 1 Normal free:49576kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:40kB local_pcp:0kB free_cma:0kB
[ 1283.221066] lowmem_reserve[]: 0 0 0 0
[ 1283.226520] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1283.249065] Node 0 DMA32: 565*4kB (UMEH) 1321*8kB (UMEH) 286*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27164kB
[ 1283.268069] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1283.279194] Node 1 Normal: 1488*4kB (UMH) 257*8kB (UMEH) 60*16kB (UM) 65*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49576kB
[ 1283.297972] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1283.328878] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1283.337996] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1283.347293] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1283.356673] 285 total pagecache pages
[ 1283.360492] 0 pages in swap cache
[ 1283.364241] Swap cache stats: add 0, delete 0, find 0/0
[ 1283.374039] Free swap  = 0kB
[ 1283.378204] Total swap = 0kB
[ 1283.381322] 1965979 pages RAM
[ 1283.385476] 0 pages HighMem/MovableOnly
[ 1283.391579] 333238 pages reserved
[ 1283.396727] 0 pages cma reserved
[ 1283.427158] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1283.438527] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1283.444049] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1283.452642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1283.466909] Call Trace:
[ 1283.470201]  dump_stack+0x142/0x197
[ 1283.474742]  warn_alloc.cold+0x96/0x1af
[ 1283.479806]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1283.485026]  ? wakeup_kswapd+0x19b/0x4e0
[ 1283.489774]  ? wake_all_kswapds+0x189/0x3c0
[ 1283.494498]  ? lock_downgrade+0x740/0x740
[ 1283.498844]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1283.503809]  ? warn_alloc+0xf0/0xf0
[ 1283.507460]  ? trace_hardirqs_on+0x10/0x10
[ 1283.511938]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1283.516801]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1283.521832]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1283.526516]  cache_grow_begin+0x80/0x400
[ 1283.530626]  ? __cpuset_node_allowed+0xff/0x450
[ 1283.535472]  fallback_alloc+0x1fd/0x2c0
[ 1283.539648]  ____cache_alloc_node+0x1be/0x1d0
[ 1283.544928]  kmem_cache_alloc+0x1f3/0x780
[ 1283.549217]  avc_alloc_node+0x27/0x4d0
[ 1283.553119]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1283.558281]  avc_compute_av+0x185/0x570
[ 1283.562306]  avc_has_perm_noaudit+0x30a/0x420
[ 1283.566817]  ? avc_has_extended_perms+0xe40/0xe40
[ 1283.572078]  cred_has_capability+0x12e/0x290
[ 1283.576521]  ? selinux_ipv4_output+0x50/0x50
[ 1283.580946]  ? save_trace+0x290/0x290
[ 1283.584752]  ? oom_badness+0x409/0x610
[ 1283.588992]  selinux_capable+0x36/0x40
[ 1283.592897]  security_capable_noaudit+0x7f/0xc0
[ 1283.597662]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1283.603124]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1283.607978]  has_capability_noaudit+0x25/0x30
[ 1283.612477]  oom_badness+0x416/0x610
[ 1283.616197]  ? oom_unkillable_task+0x294/0x390
[ 1283.620880]  oom_evaluate_task+0x2de/0x490
[ 1283.625138]  out_of_memory+0x97f/0x1180
[ 1283.629295]  ? lock_acquire+0x16f/0x430
[ 1283.633284]  ? oom_killer_disable+0x1d0/0x1d0
[ 1283.637789]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1283.642830]  __alloc_pages_slowpath+0x2251/0x2930
[ 1283.647687]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1283.652633]  ? warn_alloc+0xf0/0xf0
[ 1283.656360]  ? __might_sleep+0x93/0xb0
[ 1283.660263]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1283.667497]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1283.672833]  ? lock_downgrade+0x740/0x740
[ 1283.677432]  ? find_get_entry+0x23c/0x520
[ 1283.682022]  alloc_pages_current+0xec/0x1e0
[ 1283.686536]  __page_cache_alloc+0x248/0x3e0
[ 1283.691551]  filemap_fault+0xcc9/0x19a0
[ 1283.695854]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1283.701855]  ? lock_acquire+0x16f/0x430
[ 1283.706632]  ? ext4_filemap_fault+0x7b/0xb0
[ 1283.711354]  ext4_filemap_fault+0x83/0xb0
[ 1283.715603]  __do_fault+0x104/0x390
[ 1283.719347]  __handle_mm_fault+0x2460/0x3470
[ 1283.724306]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1283.729557]  ? find_held_lock+0x35/0x130
[ 1283.734170]  ? handle_mm_fault+0x1b6/0x7c0
[ 1283.738967]  handle_mm_fault+0x293/0x7c0
[ 1283.743248]  __do_page_fault+0x4c1/0xb80
[ 1283.747582]  ? vmalloc_fault+0xe30/0xe30
[ 1283.752009]  ? page_fault+0x2f/0x50
[ 1283.755989]  do_page_fault+0x71/0x511
[ 1283.759890]  ? page_fault+0x2f/0x50
[ 1283.764491]  page_fault+0x45/0x50
[ 1283.768641] RIP: 0033:0x4599a0
[ 1283.772391] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1283.778069] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1283.787091] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1283.796030] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1283.803666] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1283.811211] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1283.833840] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1283.845188] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1283.850947] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1283.859487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1283.870027] Call Trace:
[ 1283.874222]  dump_stack+0x142/0x197
[ 1283.878574]  warn_alloc.cold+0x96/0x1af
[ 1283.883318]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1283.888866]  ? wakeup_kswapd+0x19b/0x4e0
[ 1283.893486]  ? wake_all_kswapds+0x189/0x3c0
[ 1283.897987]  ? lock_downgrade+0x740/0x740
[ 1283.902191]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1283.907232]  ? warn_alloc+0xf0/0xf0
[ 1283.911145]  ? trace_hardirqs_on+0x10/0x10
[ 1283.915723]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1283.920785]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1283.926275]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1283.931622]  cache_grow_begin+0x80/0x400
[ 1283.935704]  ? __cpuset_node_allowed+0xff/0x450
[ 1283.940687]  fallback_alloc+0x1fd/0x2c0
[ 1283.944872]  ____cache_alloc_node+0x1be/0x1d0
[ 1283.950502]  kmem_cache_alloc+0x1f3/0x780
[ 1283.956746]  avc_alloc_node+0x27/0x4d0
[ 1283.960647]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1283.965761]  avc_compute_av+0x185/0x570
[ 1283.969925]  avc_has_perm_noaudit+0x30a/0x420
[ 1283.974613]  ? avc_has_extended_perms+0xe40/0xe40
[ 1283.979566]  cred_has_capability+0x12e/0x290
[ 1283.983999]  ? selinux_ipv4_output+0x50/0x50
[ 1283.988925]  ? save_trace+0x290/0x290
[ 1283.993245]  ? oom_badness+0x409/0x610
[ 1283.997602]  selinux_capable+0x36/0x40
[ 1284.001610]  security_capable_noaudit+0x7f/0xc0
[ 1284.006923]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1284.013264]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1284.018420]  has_capability_noaudit+0x25/0x30
[ 1284.023031]  oom_badness+0x416/0x610
[ 1284.026879]  ? oom_unkillable_task+0x294/0x390
[ 1284.032137]  oom_evaluate_task+0x2de/0x490
[ 1284.036685]  out_of_memory+0x97f/0x1180
[ 1284.040673]  ? lock_acquire+0x16f/0x430
[ 1284.044659]  ? oom_killer_disable+0x1d0/0x1d0
[ 1284.049260]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1284.054580]  __alloc_pages_slowpath+0x2251/0x2930
[ 1284.060162]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1284.065033]  ? warn_alloc+0xf0/0xf0
[ 1284.068685]  ? __might_sleep+0x93/0xb0
[ 1284.072591]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1284.077274]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1284.082300]  ? lock_downgrade+0x740/0x740
[ 1284.086477]  ? find_get_entry+0x23c/0x520
[ 1284.090641]  alloc_pages_current+0xec/0x1e0
[ 1284.094975]  __page_cache_alloc+0x248/0x3e0
[ 1284.099316]  filemap_fault+0xcc9/0x19a0
[ 1284.103312]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1284.108431]  ? lock_acquire+0x16f/0x430
[ 1284.112450]  ? ext4_filemap_fault+0x7b/0xb0
[ 1284.116884]  ext4_filemap_fault+0x83/0xb0
[ 1284.121061]  __do_fault+0x104/0x390
[ 1284.124698]  __handle_mm_fault+0x2460/0x3470
[ 1284.129126]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1284.133900]  ? find_held_lock+0x35/0x130
[ 1284.137971]  ? handle_mm_fault+0x1b6/0x7c0
[ 1284.142233]  handle_mm_fault+0x293/0x7c0
[ 1284.146309]  __do_page_fault+0x4c1/0xb80
[ 1284.150383]  ? vmalloc_fault+0xe30/0xe30
[ 1284.154459]  ? page_fault+0x2f/0x50
[ 1284.158105]  do_page_fault+0x71/0x511
[ 1284.161925]  ? page_fault+0x2f/0x50
[ 1284.165563]  page_fault+0x45/0x50
[ 1284.169024] RIP: 0033:0x4599a0
[ 1284.172220] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1284.177712] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1284.184988] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1284.192271] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1284.199654] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1284.206936] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1284.214365] warn_alloc_show_mem: 1 callbacks suppressed
[ 1284.214369] Mem-Info:
[ 1284.222337] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1284.222337]  active_file:5 inactive_file:23 isolated_file:0
[ 1284.222337]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1284.222337]  slab_reclaimable:18663 slab_unreclaimable:119257
[ 1284.222337]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1284.222337]  free:21823 free_pcp:79 free_cma:0
[ 1284.255621] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1284.283607] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:4kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1284.310168] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1284.336842] lowmem_reserve[]: 0 2580 2580 2580
[ 1284.341459] Node 0 DMA32 free:27088kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:12kB inactive_file:16kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:276kB local_pcp:112kB free_cma:0kB
[ 1284.370731] lowmem_reserve[]: 0 0 0 0
[ 1284.374583] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1284.400653] lowmem_reserve[]: 0 0 0 0
[ 1284.404484] Node 1 Normal free:49736kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:4kB inactive_file:76kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:40kB local_pcp:0kB free_cma:0kB
[ 1284.433572] lowmem_reserve[]: 0 0 0 0
[ 1284.437508] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1284.455471] Node 0 DMA32: 534*4kB (UMEH) 1327*8kB (UMEH) 286*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27088kB
[ 1284.472584] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1284.483778] Node 1 Normal: 1488*4kB (UMH) 269*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49736kB
[ 1284.501443] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1284.510376] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1284.519699] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1284.529458] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1284.538661] 285 total pagecache pages
[ 1284.542812] 0 pages in swap cache
[ 1284.547017] Swap cache stats: add 0, delete 0, find 0/0
[ 1284.552584] Free swap  = 0kB
[ 1284.555607] Total swap = 0kB
[ 1284.558725] 1965979 pages RAM
[ 1284.561834] 0 pages HighMem/MovableOnly
[ 1284.566329] 333238 pages reserved
[ 1284.571258] 0 pages cma reserved
[ 1284.595505] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1284.606526] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1284.612450] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1284.620252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1284.629617] Call Trace:
[ 1284.632307]  dump_stack+0x142/0x197
[ 1284.636050]  warn_alloc.cold+0x96/0x1af
[ 1284.640133]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1284.644993]  ? wakeup_kswapd+0x19b/0x4e0
[ 1284.649074]  ? wake_all_kswapds+0x189/0x3c0
[ 1284.653499]  ? lock_downgrade+0x740/0x740
[ 1284.657815]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1284.662692]  ? warn_alloc+0xf0/0xf0
[ 1284.666473]  ? trace_hardirqs_on+0x10/0x10
[ 1284.670723]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1284.675411]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1284.680525]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1284.685376]  cache_grow_begin+0x80/0x400
[ 1284.689449]  ? __cpuset_node_allowed+0xff/0x450
[ 1284.694124]  fallback_alloc+0x1fd/0x2c0
[ 1284.698282]  ____cache_alloc_node+0x1be/0x1d0
[ 1284.702883]  kmem_cache_alloc+0x1f3/0x780
[ 1284.707046]  avc_alloc_node+0x27/0x4d0
[ 1284.711153]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1284.716276]  avc_compute_av+0x185/0x570
[ 1284.720265]  avc_has_perm_noaudit+0x30a/0x420
[ 1284.724768]  ? avc_has_extended_perms+0xe40/0xe40
[ 1284.729712]  cred_has_capability+0x12e/0x290
[ 1284.734126]  ? selinux_ipv4_output+0x50/0x50
[ 1284.738586]  ? save_trace+0x290/0x290
[ 1284.742401]  ? oom_badness+0x409/0x610
[ 1284.746362]  selinux_capable+0x36/0x40
[ 1284.750258]  security_capable_noaudit+0x7f/0xc0
[ 1284.754932]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1284.760398]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1284.766249]  has_capability_noaudit+0x25/0x30
[ 1284.772203]  oom_badness+0x416/0x610
[ 1284.776591]  ? oom_unkillable_task+0x294/0x390
[ 1284.782237]  oom_evaluate_task+0x2de/0x490
[ 1284.787691]  out_of_memory+0x97f/0x1180
[ 1284.792445]  ? lock_acquire+0x16f/0x430
[ 1284.797352]  ? oom_killer_disable+0x1d0/0x1d0
[ 1284.803148]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1284.809228]  __alloc_pages_slowpath+0x2251/0x2930
[ 1284.814877]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1284.820595]  ? warn_alloc+0xf0/0xf0
[ 1284.825536]  ? __might_sleep+0x93/0xb0
[ 1284.830828]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1284.836720]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1284.843617]  ? lock_downgrade+0x740/0x740
[ 1284.848918]  ? find_get_entry+0x23c/0x520
[ 1284.854907]  alloc_pages_current+0xec/0x1e0
[ 1284.859745]  __page_cache_alloc+0x248/0x3e0
[ 1284.865576]  filemap_fault+0xcc9/0x19a0
[ 1284.870682]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1284.877422]  ? lock_acquire+0x16f/0x430
[ 1284.882064]  ? ext4_filemap_fault+0x7b/0xb0
[ 1284.887119]  ext4_filemap_fault+0x83/0xb0
[ 1284.891916]  __do_fault+0x104/0x390
[ 1284.895799]  __handle_mm_fault+0x2460/0x3470
[ 1284.900223]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1284.906205]  ? find_held_lock+0x35/0x130
[ 1284.911172]  ? handle_mm_fault+0x1b6/0x7c0
[ 1284.917951]  handle_mm_fault+0x293/0x7c0
[ 1284.923161]  __do_page_fault+0x4c1/0xb80
[ 1284.928952]  ? vmalloc_fault+0xe30/0xe30
[ 1284.934427]  ? page_fault+0x2f/0x50
[ 1284.938858]  do_page_fault+0x71/0x511
[ 1284.945332]  ? page_fault+0x2f/0x50
[ 1284.949851]  page_fault+0x45/0x50
[ 1284.953903] RIP: 0033:0x4599a0
[ 1284.958198] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1284.964209] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1284.973478] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1284.983233] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1284.992887] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1285.005438] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1285.033677] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1285.047785] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1285.055850] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1285.066666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1285.078482] Call Trace:
[ 1285.081705]  dump_stack+0x142/0x197
[ 1285.086053]  warn_alloc.cold+0x96/0x1af
[ 1285.090941]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1285.096901]  ? wakeup_kswapd+0x19b/0x4e0
[ 1285.101441]  ? wake_all_kswapds+0x189/0x3c0
[ 1285.106827]  ? lock_downgrade+0x740/0x740
[ 1285.111405]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1285.116450]  ? warn_alloc+0xf0/0xf0
[ 1285.120246]  ? trace_hardirqs_on+0x10/0x10
[ 1285.124503]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1285.129181]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1285.134917]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1285.139943]  cache_grow_begin+0x80/0x400
[ 1285.144205]  ? __cpuset_node_allowed+0xff/0x450
[ 1285.149836]  fallback_alloc+0x1fd/0x2c0
[ 1285.155401]  ____cache_alloc_node+0x1be/0x1d0
[ 1285.161015]  kmem_cache_alloc+0x1f3/0x780
[ 1285.165827]  avc_alloc_node+0x27/0x4d0
[ 1285.170465]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1285.175607]  avc_compute_av+0x185/0x570
[ 1285.180357]  avc_has_perm_noaudit+0x30a/0x420
[ 1285.185992]  ? avc_has_extended_perms+0xe40/0xe40
[ 1285.192215]  cred_has_capability+0x12e/0x290
[ 1285.197175]  ? selinux_ipv4_output+0x50/0x50
[ 1285.202359]  ? save_trace+0x290/0x290
[ 1285.206953]  ? oom_badness+0x409/0x610
[ 1285.211032]  selinux_capable+0x36/0x40
[ 1285.215544]  security_capable_noaudit+0x7f/0xc0
[ 1285.220320]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1285.225783]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1285.232526]  has_capability_noaudit+0x25/0x30
[ 1285.238072]  oom_badness+0x416/0x610
[ 1285.242543]  ? oom_unkillable_task+0x294/0x390
[ 1285.247311]  oom_evaluate_task+0x2de/0x490
[ 1285.251772]  out_of_memory+0x97f/0x1180
[ 1285.255846]  ? lock_acquire+0x16f/0x430
[ 1285.259851]  ? oom_killer_disable+0x1d0/0x1d0
[ 1285.264778]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1285.270000]  __alloc_pages_slowpath+0x2251/0x2930
[ 1285.276669]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1285.281920]  ? warn_alloc+0xf0/0xf0
[ 1285.287640]  ? __might_sleep+0x93/0xb0
[ 1285.292461]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1285.297857]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1285.303600]  ? lock_downgrade+0x740/0x740
[ 1285.308915]  ? find_get_entry+0x23c/0x520
[ 1285.313972]  alloc_pages_current+0xec/0x1e0
[ 1285.320206]  __page_cache_alloc+0x248/0x3e0
[ 1285.325662]  filemap_fault+0xcc9/0x19a0
[ 1285.330669]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1285.336963]  ? lock_acquire+0x16f/0x430
[ 1285.342029]  ? ext4_filemap_fault+0x7b/0xb0
[ 1285.347676]  ext4_filemap_fault+0x83/0xb0
[ 1285.352220]  __do_fault+0x104/0x390
[ 1285.356611]  __handle_mm_fault+0x2460/0x3470
[ 1285.362106]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1285.367255]  ? find_held_lock+0x35/0x130
[ 1285.372248]  ? handle_mm_fault+0x1b6/0x7c0
[ 1285.377124]  handle_mm_fault+0x293/0x7c0
[ 1285.381846]  __do_page_fault+0x4c1/0xb80
[ 1285.386771]  ? vmalloc_fault+0xe30/0xe30
[ 1285.391106]  ? page_fault+0x2f/0x50
[ 1285.395505]  do_page_fault+0x71/0x511
[ 1285.399569]  ? page_fault+0x2f/0x50
[ 1285.403365]  page_fault+0x45/0x50
[ 1285.407176] RIP: 0033:0x4599a0
[ 1285.410741] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1285.416552] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1285.424301] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1285.431877] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1285.439919] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1285.447285] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1285.454893] warn_alloc_show_mem: 1 callbacks suppressed
[ 1285.454897] Mem-Info:
[ 1285.462863] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1285.462863]  active_file:6 inactive_file:0 isolated_file:0
[ 1285.462863]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1285.462863]  slab_reclaimable:18663 slab_unreclaimable:119257
[ 1285.462863]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1285.462863]  free:21823 free_pcp:78 free_cma:0
[ 1285.496295] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:4kB inactive_file:28kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1285.525476] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:20kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1285.553195] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:12kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1285.581873] lowmem_reserve[]: 0 2580 2580 2580
[ 1285.586474] Node 0 DMA32 free:27088kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:272kB local_pcp:108kB free_cma:0kB
[ 1285.616049] lowmem_reserve[]: 0 0 0 0
[ 1285.619944] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1285.646578] lowmem_reserve[]: 0 0 0 0
[ 1285.650864] Node 1 Normal free:49736kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:20kB inactive_file:0kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:40kB local_pcp:0kB free_cma:0kB
[ 1285.681000] lowmem_reserve[]: 0 0 0 0
[ 1285.684830] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1285.701242] Node 0 DMA32: 534*4kB (UMEH) 1327*8kB (UMEH) 286*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27088kB
[ 1285.717211] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1285.727936] Node 1 Normal: 1488*4kB (UMH) 269*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49736kB
[ 1285.744118] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1285.752955] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1285.761527] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1285.770372] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1285.779042] 285 total pagecache pages
[ 1285.782842] 0 pages in swap cache
[ 1285.786288] Swap cache stats: add 0, delete 0, find 0/0
[ 1285.791647] Free swap  = 0kB
[ 1285.794655] Total swap = 0kB
[ 1285.797664] 1965979 pages RAM
[ 1285.800760] 0 pages HighMem/MovableOnly
[ 1285.804720] 333238 pages reserved
[ 1285.808249] 0 pages cma reserved
[ 1285.839542] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1285.851053] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1285.856468] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1285.865580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1285.874947] Call Trace:
[ 1285.877534]  dump_stack+0x142/0x197
[ 1285.881144]  warn_alloc.cold+0x96/0x1af
[ 1285.885103]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1285.889931]  ? wakeup_kswapd+0x19b/0x4e0
[ 1285.893975]  ? wake_all_kswapds+0x189/0x3c0
[ 1285.898274]  ? lock_downgrade+0x740/0x740
[ 1285.902401]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1285.907307]  ? warn_alloc+0xf0/0xf0
[ 1285.910965]  ? trace_hardirqs_on+0x10/0x10
[ 1285.915428]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1285.920780]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1285.925778]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1285.930432]  cache_grow_begin+0x80/0x400
[ 1285.934480]  ? __cpuset_node_allowed+0xff/0x450
[ 1285.939127]  fallback_alloc+0x1fd/0x2c0
[ 1285.943134]  ____cache_alloc_node+0x1be/0x1d0
[ 1285.947688]  kmem_cache_alloc+0x1f3/0x780
[ 1285.951919]  avc_alloc_node+0x27/0x4d0
[ 1285.955898]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1285.960904]  avc_compute_av+0x185/0x570
[ 1285.964894]  avc_has_perm_noaudit+0x30a/0x420
[ 1285.969387]  ? avc_has_extended_perms+0xe40/0xe40
[ 1285.974227]  cred_has_capability+0x12e/0x290
[ 1285.978632]  ? selinux_ipv4_output+0x50/0x50
[ 1285.983028]  ? save_trace+0x290/0x290
[ 1285.986813]  ? oom_badness+0x409/0x610
[ 1285.990683]  selinux_capable+0x36/0x40
[ 1285.994565]  security_capable_noaudit+0x7f/0xc0
[ 1285.999216]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1286.004653]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1286.009489]  has_capability_noaudit+0x25/0x30
[ 1286.013978]  oom_badness+0x416/0x610
[ 1286.017675]  ? oom_unkillable_task+0x294/0x390
[ 1286.022241]  oom_evaluate_task+0x2de/0x490
[ 1286.026469]  out_of_memory+0x97f/0x1180
[ 1286.030426]  ? lock_acquire+0x16f/0x430
[ 1286.034646]  ? oom_killer_disable+0x1d0/0x1d0
[ 1286.039136]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1286.044049]  __alloc_pages_slowpath+0x2251/0x2930
[ 1286.048880]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1286.053707]  ? warn_alloc+0xf0/0xf0
[ 1286.057342]  ? __might_sleep+0x93/0xb0
[ 1286.061208]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1286.065859]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1286.070867]  ? lock_downgrade+0x740/0x740
[ 1286.074998]  ? find_get_entry+0x23c/0x520
[ 1286.079130]  alloc_pages_current+0xec/0x1e0
[ 1286.083453]  __page_cache_alloc+0x248/0x3e0
[ 1286.087764]  filemap_fault+0xcc9/0x19a0
[ 1286.091736]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1286.096394]  ? lock_acquire+0x16f/0x430
[ 1286.100350]  ? ext4_filemap_fault+0x7b/0xb0
[ 1286.104652]  ext4_filemap_fault+0x83/0xb0
[ 1286.108779]  __do_fault+0x104/0x390
[ 1286.112441]  __handle_mm_fault+0x2460/0x3470
[ 1286.116850]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1286.121594]  ? find_held_lock+0x35/0x130
[ 1286.125650]  ? handle_mm_fault+0x1b6/0x7c0
[ 1286.130331]  handle_mm_fault+0x293/0x7c0
[ 1286.134383]  __do_page_fault+0x4c1/0xb80
[ 1286.138421]  ? vmalloc_fault+0xe30/0xe30
[ 1286.142460]  ? page_fault+0x2f/0x50
[ 1286.146062]  do_page_fault+0x71/0x511
[ 1286.149838]  ? page_fault+0x2f/0x50
[ 1286.153450]  page_fault+0x45/0x50
[ 1286.156967] RIP: 0033:0x4599a0
[ 1286.160153] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1286.165492] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1286.172740] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1286.180019] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1286.187285] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1286.194532] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1286.202162] net_ratelimit: 20 callbacks suppressed
[ 1286.202167] protocol 88fb is buggy, dev hsr_slave_0
[ 1286.212627] protocol 88fb is buggy, dev hsr_slave_1
[ 1286.218082] protocol 88fb is buggy, dev hsr_slave_0
[ 1286.223879] protocol 88fb is buggy, dev hsr_slave_1
[ 1286.241168] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1286.251996] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1286.257376] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1286.265176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1286.274519] Call Trace:
[ 1286.277105]  dump_stack+0x142/0x197
[ 1286.280801]  warn_alloc.cold+0x96/0x1af
[ 1286.284752]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1286.289572]  ? wakeup_kswapd+0x19b/0x4e0
[ 1286.293618]  ? wake_all_kswapds+0x189/0x3c0
[ 1286.298092]  ? lock_downgrade+0x740/0x740
[ 1286.302222]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1286.307070]  ? warn_alloc+0xf0/0xf0
[ 1286.310703]  ? trace_hardirqs_on+0x10/0x10
[ 1286.315029]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1286.319692]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1286.324694]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1286.329585]  cache_grow_begin+0x80/0x400
[ 1286.333633]  ? __cpuset_node_allowed+0xff/0x450
[ 1286.338286]  fallback_alloc+0x1fd/0x2c0
[ 1286.342244]  ____cache_alloc_node+0x1be/0x1d0
[ 1286.346728]  kmem_cache_alloc+0x1f3/0x780
[ 1286.350860]  avc_alloc_node+0x27/0x4d0
[ 1286.354735]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1286.359927]  avc_compute_av+0x185/0x570
[ 1286.363937]  avc_has_perm_noaudit+0x30a/0x420
[ 1286.368421]  ? avc_has_extended_perms+0xe40/0xe40
[ 1286.373276]  cred_has_capability+0x12e/0x290
[ 1286.377687]  ? selinux_ipv4_output+0x50/0x50
[ 1286.382118]  ? save_trace+0x290/0x290
[ 1286.385904]  ? oom_badness+0x409/0x610
[ 1286.389774]  selinux_capable+0x36/0x40
[ 1286.393644]  security_capable_noaudit+0x7f/0xc0
[ 1286.398292]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1286.403735]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1286.408636]  has_capability_noaudit+0x25/0x30
[ 1286.413141]  oom_badness+0x416/0x610
[ 1286.416845]  ? oom_unkillable_task+0x294/0x390
[ 1286.421497]  oom_evaluate_task+0x2de/0x490
[ 1286.425713]  out_of_memory+0x97f/0x1180
[ 1286.429670]  ? lock_acquire+0x16f/0x430
[ 1286.433627]  ? oom_killer_disable+0x1d0/0x1d0
[ 1286.438115]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1286.443027]  __alloc_pages_slowpath+0x2251/0x2930
[ 1286.447854]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1286.452684]  ? warn_alloc+0xf0/0xf0
[ 1286.456296]  ? __might_sleep+0x93/0xb0
[ 1286.460170]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1286.464833]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1286.469839]  ? lock_downgrade+0x740/0x740
[ 1286.473969]  ? find_get_entry+0x23c/0x520
[ 1286.478119]  alloc_pages_current+0xec/0x1e0
[ 1286.482434]  __page_cache_alloc+0x248/0x3e0
[ 1286.486755]  filemap_fault+0xcc9/0x19a0
[ 1286.490723]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1286.495379]  ? lock_acquire+0x16f/0x430
[ 1286.499338]  ? ext4_filemap_fault+0x7b/0xb0
[ 1286.503696]  ext4_filemap_fault+0x83/0xb0
[ 1286.507866]  __do_fault+0x104/0x390
[ 1286.511472]  __handle_mm_fault+0x2460/0x3470
[ 1286.515856]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1286.520589]  ? find_held_lock+0x35/0x130
[ 1286.524641]  ? handle_mm_fault+0x1b6/0x7c0
[ 1286.528930]  handle_mm_fault+0x293/0x7c0
[ 1286.532993]  __do_page_fault+0x4c1/0xb80
[ 1286.537091]  ? vmalloc_fault+0xe30/0xe30
[ 1286.541138]  ? page_fault+0x2f/0x50
[ 1286.544746]  do_page_fault+0x71/0x511
[ 1286.548529]  ? page_fault+0x2f/0x50
[ 1286.552147]  page_fault+0x45/0x50
[ 1286.555600] RIP: 0033:0x4599a0
[ 1286.558771] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1286.564114] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1286.571369] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1286.578632] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1286.586055] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1286.593303] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1286.600959] protocol 88fb is buggy, dev hsr_slave_0
[ 1286.606540] protocol 88fb is buggy, dev hsr_slave_1
[ 1286.613460] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1286.624243] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1286.629623] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1286.637436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1286.646803] Call Trace:
[ 1286.649388]  dump_stack+0x142/0x197
[ 1286.652999]  warn_alloc.cold+0x96/0x1af
[ 1286.656962]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1286.662081]  ? wakeup_kswapd+0x19b/0x4e0
[ 1286.666234]  ? wake_all_kswapds+0x189/0x3c0
[ 1286.670643]  ? lock_downgrade+0x740/0x740
[ 1286.674787]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1286.679970]  ? warn_alloc+0xf0/0xf0
[ 1286.683843]  ? trace_hardirqs_on+0x10/0x10
[ 1286.688249]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1286.692901]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1286.697917]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1286.702990]  cache_grow_begin+0x80/0x400
[ 1286.707043]  ? __cpuset_node_allowed+0xff/0x450
[ 1286.712367]  fallback_alloc+0x1fd/0x2c0
[ 1286.716462]  ____cache_alloc_node+0x1be/0x1d0
[ 1286.721570]  kmem_cache_alloc+0x1f3/0x780
[ 1286.725935]  avc_alloc_node+0x27/0x4d0
[ 1286.729864]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1286.734882]  avc_compute_av+0x185/0x570
[ 1286.738861]  avc_has_perm_noaudit+0x30a/0x420
[ 1286.743362]  ? avc_has_extended_perms+0xe40/0xe40
[ 1286.748299]  cred_has_capability+0x12e/0x290
[ 1286.752792]  ? selinux_ipv4_output+0x50/0x50
[ 1286.757183]  ? save_trace+0x290/0x290
[ 1286.760968]  ? oom_badness+0x409/0x610
[ 1286.765008]  selinux_capable+0x36/0x40
[ 1286.769071]  security_capable_noaudit+0x7f/0xc0
[ 1286.774680]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1286.780198]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1286.785269]  has_capability_noaudit+0x25/0x30
[ 1286.789816]  oom_badness+0x416/0x610
[ 1286.794063]  ? oom_unkillable_task+0x294/0x390
[ 1286.798663]  oom_evaluate_task+0x2de/0x490
[ 1286.802904]  out_of_memory+0x97f/0x1180
[ 1286.806879]  ? lock_acquire+0x16f/0x430
[ 1286.810949]  ? oom_killer_disable+0x1d0/0x1d0
[ 1286.815427]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1286.820338]  __alloc_pages_slowpath+0x2251/0x2930
[ 1286.825360]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1286.830186]  ? warn_alloc+0xf0/0xf0
[ 1286.833797]  ? __might_sleep+0x93/0xb0
[ 1286.837676]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1286.843281]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1286.848461]  ? lock_downgrade+0x740/0x740
[ 1286.852601]  ? find_get_entry+0x23c/0x520
[ 1286.856916]  alloc_pages_current+0xec/0x1e0
[ 1286.861611]  __page_cache_alloc+0x248/0x3e0
[ 1286.866358]  filemap_fault+0xcc9/0x19a0
[ 1286.870319]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1286.875199]  ? lock_acquire+0x16f/0x430
[ 1286.879264]  ? ext4_filemap_fault+0x7b/0xb0
[ 1286.883748]  ext4_filemap_fault+0x83/0xb0
[ 1286.888393]  __do_fault+0x104/0x390
[ 1286.892025]  __handle_mm_fault+0x2460/0x3470
[ 1286.896957]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1286.901727]  ? find_held_lock+0x35/0x130
[ 1286.905960]  ? handle_mm_fault+0x1b6/0x7c0
[ 1286.910248]  handle_mm_fault+0x293/0x7c0
[ 1286.914320]  __do_page_fault+0x4c1/0xb80
[ 1286.918384]  ? vmalloc_fault+0xe30/0xe30
[ 1286.922523]  ? page_fault+0x2f/0x50
[ 1286.926135]  do_page_fault+0x71/0x511
[ 1286.929923]  ? page_fault+0x2f/0x50
[ 1286.933889]  page_fault+0x45/0x50
[ 1286.937508] RIP: 0033:0x4599a0
[ 1286.940825] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1286.946342] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1286.953919] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1286.961523] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1286.969395] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1286.979089] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1286.986462] warn_alloc_show_mem: 2 callbacks suppressed
[ 1286.986464] Mem-Info:
[ 1286.995476] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1286.995476]  active_file:12 inactive_file:16 isolated_file:0
[ 1286.995476]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1286.995476]  slab_reclaimable:18663 slab_unreclaimable:119260
[ 1286.995476]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1286.995476]  free:21823 free_pcp:77 free_cma:0
[ 1287.032993] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1287.061791] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:32kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1287.091174] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1287.118939] lowmem_reserve[]: 0 2580 2580 2580
[ 1287.123602] Node 0 DMA32 free:27088kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:268kB local_pcp:160kB free_cma:0kB
[ 1287.153143] lowmem_reserve[]: 0 0 0 0
[ 1287.157234] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1287.184992] lowmem_reserve[]: 0 0 0 0
[ 1287.188796] Node 1 Normal free:49736kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:32kB inactive_file:48kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:40kB local_pcp:40kB free_cma:0kB
[ 1287.218586] lowmem_reserve[]: 0 0 0 0
[ 1287.223276] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1287.240600] Node 0 DMA32: 534*4kB (UMEH) 1327*8kB (UMEH) 286*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27088kB
[ 1287.257988] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1287.269026] Node 1 Normal: 1488*4kB (UMH) 269*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49736kB
[ 1287.285105] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1287.294106] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1287.303623] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1287.312437] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1287.321096] 285 total pagecache pages
[ 1287.324880] 0 pages in swap cache
[ 1287.328308] Swap cache stats: add 0, delete 0, find 0/0
[ 1287.333667] Free swap  = 0kB
[ 1287.336662] Total swap = 0kB
[ 1287.340614] 1965979 pages RAM
[ 1287.343708] 0 pages HighMem/MovableOnly
[ 1287.347668] 333238 pages reserved
[ 1287.351131] 0 pages cma reserved
[ 1287.355247] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1287.360360] protocol 88fb is buggy, dev hsr_slave_0
[ 1287.365925] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1287.371490] protocol 88fb is buggy, dev hsr_slave_1
[ 1287.376512] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1287.381956] protocol 88fb is buggy, dev hsr_slave_0
[ 1287.389389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1287.395743] protocol 88fb is buggy, dev hsr_slave_1
[ 1287.404541] Call Trace:
[ 1287.404558]  dump_stack+0x142/0x197
[ 1287.404574]  warn_alloc.cold+0x96/0x1af
[ 1287.419851]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1287.424795]  ? wakeup_kswapd+0x19b/0x4e0
[ 1287.428885]  ? wake_all_kswapds+0x189/0x3c0
[ 1287.433295]  ? lock_downgrade+0x740/0x740
[ 1287.437541]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1287.442399]  ? warn_alloc+0xf0/0xf0
[ 1287.446035]  ? trace_hardirqs_on+0x10/0x10
[ 1287.450263]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1287.454939]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1287.459932]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1287.464635]  cache_grow_begin+0x80/0x400
[ 1287.468709]  ? __cpuset_node_allowed+0xff/0x450
[ 1287.473368]  fallback_alloc+0x1fd/0x2c0
[ 1287.477326]  ____cache_alloc_node+0x1be/0x1d0
[ 1287.482082]  kmem_cache_alloc+0x1f3/0x780
[ 1287.486296]  avc_alloc_node+0x27/0x4d0
[ 1287.490219]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1287.495230]  avc_compute_av+0x185/0x570
[ 1287.499298]  avc_has_perm_noaudit+0x30a/0x420
[ 1287.503815]  ? avc_has_extended_perms+0xe40/0xe40
[ 1287.508746]  cred_has_capability+0x12e/0x290
[ 1287.513154]  ? selinux_ipv4_output+0x50/0x50
[ 1287.517645]  ? save_trace+0x290/0x290
[ 1287.521429]  ? oom_badness+0x409/0x610
[ 1287.525297]  selinux_capable+0x36/0x40
[ 1287.529187]  security_capable_noaudit+0x7f/0xc0
[ 1287.533849]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1287.539296]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1287.544194]  has_capability_noaudit+0x25/0x30
[ 1287.548783]  oom_badness+0x416/0x610
[ 1287.552619]  ? oom_unkillable_task+0x294/0x390
[ 1287.557191]  oom_evaluate_task+0x2de/0x490
[ 1287.561931]  out_of_memory+0x97f/0x1180
[ 1287.565998]  ? lock_acquire+0x16f/0x430
[ 1287.570274]  ? oom_killer_disable+0x1d0/0x1d0
[ 1287.574763]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1287.580120]  __alloc_pages_slowpath+0x2251/0x2930
[ 1287.585103]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1287.590070]  ? warn_alloc+0xf0/0xf0
[ 1287.593892]  ? __might_sleep+0x93/0xb0
[ 1287.597949]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1287.602623]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1287.607694]  ? lock_downgrade+0x740/0x740
[ 1287.611828]  ? find_get_entry+0x23c/0x520
[ 1287.615959]  alloc_pages_current+0xec/0x1e0
[ 1287.620262]  __page_cache_alloc+0x248/0x3e0
[ 1287.624584]  filemap_fault+0xcc9/0x19a0
[ 1287.628551]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1287.633200]  ? lock_acquire+0x16f/0x430
[ 1287.637377]  ? ext4_filemap_fault+0x7b/0xb0
[ 1287.641778]  ext4_filemap_fault+0x83/0xb0
[ 1287.645907]  __do_fault+0x104/0x390
[ 1287.649512]  __handle_mm_fault+0x2460/0x3470
[ 1287.653932]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1287.658711]  ? find_held_lock+0x35/0x130
[ 1287.662874]  ? handle_mm_fault+0x1b6/0x7c0
[ 1287.667122]  handle_mm_fault+0x293/0x7c0
[ 1287.671396]  __do_page_fault+0x4c1/0xb80
[ 1287.675559]  ? vmalloc_fault+0xe30/0xe30
[ 1287.679652]  ? page_fault+0x2f/0x50
[ 1287.683347]  do_page_fault+0x71/0x511
[ 1287.687128]  ? page_fault+0x2f/0x50
[ 1287.690758]  page_fault+0x45/0x50
[ 1287.694279] RIP: 0033:0x4599a0
[ 1287.697475] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1287.702820] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1287.710161] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1287.717604] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1287.724944] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1287.732325] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1287.741430] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1287.752129] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1287.757533] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1287.765677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1287.776484] Call Trace:
[ 1287.779064]  dump_stack+0x142/0x197
[ 1287.782687]  warn_alloc.cold+0x96/0x1af
[ 1287.786653]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1287.791504]  ? wakeup_kswapd+0x19b/0x4e0
[ 1287.795610]  ? wake_all_kswapds+0x189/0x3c0
[ 1287.800270]  ? lock_downgrade+0x740/0x740
[ 1287.804438]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1287.809732]  ? warn_alloc+0xf0/0xf0
[ 1287.813378]  ? trace_hardirqs_on+0x10/0x10
[ 1287.817861]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1287.822543]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1287.827760]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1287.832429]  cache_grow_begin+0x80/0x400
[ 1287.836491]  ? __cpuset_node_allowed+0xff/0x450
[ 1287.841334]  fallback_alloc+0x1fd/0x2c0
[ 1287.845334]  ____cache_alloc_node+0x1be/0x1d0
[ 1287.849813]  kmem_cache_alloc+0x1f3/0x780
[ 1287.854127]  avc_alloc_node+0x27/0x4d0
[ 1287.858161]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1287.863551]  avc_compute_av+0x185/0x570
[ 1287.867578]  avc_has_perm_noaudit+0x30a/0x420
[ 1287.872173]  ? avc_has_extended_perms+0xe40/0xe40
[ 1287.877035]  cred_has_capability+0x12e/0x290
[ 1287.881447]  ? selinux_ipv4_output+0x50/0x50
[ 1287.885845]  ? save_trace+0x290/0x290
[ 1287.889631]  ? oom_badness+0x409/0x610
[ 1287.893619]  selinux_capable+0x36/0x40
[ 1287.897513]  security_capable_noaudit+0x7f/0xc0
[ 1287.902250]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1287.907682]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1287.912558]  has_capability_noaudit+0x25/0x30
[ 1287.917234]  oom_badness+0x416/0x610
[ 1287.920935]  ? oom_unkillable_task+0x294/0x390
[ 1287.925505]  oom_evaluate_task+0x2de/0x490
[ 1287.929812]  out_of_memory+0x97f/0x1180
[ 1287.933856]  ? lock_acquire+0x16f/0x430
[ 1287.937814]  ? oom_killer_disable+0x1d0/0x1d0
[ 1287.942287]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1287.947466]  __alloc_pages_slowpath+0x2251/0x2930
[ 1287.952620]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1287.957582]  ? warn_alloc+0xf0/0xf0
[ 1287.961291]  ? __might_sleep+0x93/0xb0
[ 1287.965245]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1287.970084]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1287.975366]  ? lock_downgrade+0x740/0x740
[ 1287.979521]  ? find_get_entry+0x23c/0x520
[ 1287.983738]  alloc_pages_current+0xec/0x1e0
[ 1287.988039]  __page_cache_alloc+0x248/0x3e0
[ 1287.992430]  filemap_fault+0xcc9/0x19a0
[ 1287.996481]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1288.001146]  ? lock_acquire+0x16f/0x430
[ 1288.005186]  ? ext4_filemap_fault+0x7b/0xb0
[ 1288.009502]  ext4_filemap_fault+0x83/0xb0
[ 1288.013642]  __do_fault+0x104/0x390
[ 1288.017257]  __handle_mm_fault+0x2460/0x3470
[ 1288.021649]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1288.026383]  ? find_held_lock+0x35/0x130
[ 1288.030538]  ? handle_mm_fault+0x1b6/0x7c0
[ 1288.034771]  handle_mm_fault+0x293/0x7c0
[ 1288.038812]  __do_page_fault+0x4c1/0xb80
[ 1288.042854]  ? vmalloc_fault+0xe30/0xe30
[ 1288.046955]  ? page_fault+0x2f/0x50
[ 1288.050680]  do_page_fault+0x71/0x511
[ 1288.054471]  ? page_fault+0x2f/0x50
[ 1288.058613]  page_fault+0x45/0x50
[ 1288.062220] RIP: 0033:0x4599a0
[ 1288.065404] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1288.070745] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1288.078007] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1288.085269] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1288.092604] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1288.100213] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1288.107503] warn_alloc_show_mem: 1 callbacks suppressed
[ 1288.107505] Mem-Info:
[ 1288.115419] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1288.115419]  active_file:13 inactive_file:15 isolated_file:0
[ 1288.115419]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1288.115419]  slab_reclaimable:18663 slab_unreclaimable:119261
[ 1288.115419]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1288.115419]  free:21823 free_pcp:76 free_cma:0
[ 1288.149506] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1288.179091] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1288.207302] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1288.234530] lowmem_reserve[]: 0 2580 2580 2580
[ 1288.239101] Node 0 DMA32 free:27088kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:264kB local_pcp:160kB free_cma:0kB
[ 1288.268368] lowmem_reserve[]: 0 0 0 0
[ 1288.272172] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1288.298997] lowmem_reserve[]: 0 0 0 0
[ 1288.302922] Node 1 Normal free:49736kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:40kB local_pcp:40kB free_cma:0kB
[ 1288.334003] lowmem_reserve[]: 0 0 0 0
[ 1288.337833] Node 0 DMA: 7*4kB (UME) 29*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10468kB
[ 1288.354944] Node 0 DMA32: 534*4kB (UMEH) 1327*8kB (UMEH) 286*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27088kB
[ 1288.370874] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1288.382112] Node 1 Normal: 1488*4kB (UMH) 269*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49736kB
[ 1288.398552] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1288.408005] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1288.416750] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1288.426432] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1288.435337] 285 total pagecache pages
[ 1288.439207] 0 pages in swap cache
[ 1288.442683] Swap cache stats: add 0, delete 0, find 0/0
[ 1288.448236] Free swap  = 0kB
[ 1288.451447] Total swap = 0kB
[ 1288.454551] 1965979 pages RAM
[ 1288.457748] 0 pages HighMem/MovableOnly
[ 1288.461698] 333238 pages reserved
[ 1288.465128] 0 pages cma reserved
[ 1288.472364] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1288.483297] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1288.489545] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1288.497538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1288.507063] Call Trace:
[ 1288.509665]  dump_stack+0x142/0x197
[ 1288.513371]  warn_alloc.cold+0x96/0x1af
[ 1288.517366]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1288.522455]  ? wakeup_kswapd+0x19b/0x4e0
[ 1288.526544]  ? wake_all_kswapds+0x189/0x3c0
[ 1288.531057]  ? lock_downgrade+0x740/0x740
[ 1288.535240]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1288.541547]  ? warn_alloc+0xf0/0xf0
[ 1288.545597]  ? trace_hardirqs_on+0x10/0x10
[ 1288.549915]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1288.554862]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1288.560384]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1288.565140]  cache_grow_begin+0x80/0x400
[ 1288.569289]  ? __cpuset_node_allowed+0xff/0x450
[ 1288.574035]  fallback_alloc+0x1fd/0x2c0
[ 1288.578003]  ____cache_alloc_node+0x1be/0x1d0
[ 1288.582508]  kmem_cache_alloc+0x1f3/0x780
[ 1288.586650]  avc_alloc_node+0x27/0x4d0
[ 1288.590524]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1288.595536]  avc_compute_av+0x185/0x570
[ 1288.599729]  avc_has_perm_noaudit+0x30a/0x420
[ 1288.604311]  ? avc_has_extended_perms+0xe40/0xe40
[ 1288.609601]  cred_has_capability+0x12e/0x290
[ 1288.614002]  ? selinux_ipv4_output+0x50/0x50
[ 1288.618494]  ? save_trace+0x290/0x290
[ 1288.622296]  ? oom_badness+0x409/0x610
[ 1288.626164]  selinux_capable+0x36/0x40
[ 1288.630039]  security_capable_noaudit+0x7f/0xc0
[ 1288.634714]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1288.640160]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1288.645101]  has_capability_noaudit+0x25/0x30
[ 1288.649674]  oom_badness+0x416/0x610
[ 1288.653889]  ? oom_unkillable_task+0x294/0x390
[ 1288.658452]  oom_evaluate_task+0x2de/0x490
[ 1288.662665]  out_of_memory+0x97f/0x1180
[ 1288.666619]  ? lock_acquire+0x16f/0x430
[ 1288.670574]  ? oom_killer_disable+0x1d0/0x1d0
[ 1288.675048]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1288.680217]  __alloc_pages_slowpath+0x2251/0x2930
[ 1288.685562]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1288.690393]  ? warn_alloc+0xf0/0xf0
[ 1288.694016]  ? __might_sleep+0x93/0xb0
[ 1288.697884]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1288.702622]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1288.707618]  ? lock_downgrade+0x740/0x740
[ 1288.711753]  ? find_get_entry+0x23c/0x520
[ 1288.715969]  alloc_pages_current+0xec/0x1e0
[ 1288.720270]  __page_cache_alloc+0x248/0x3e0
[ 1288.724614]  filemap_fault+0xcc9/0x19a0
[ 1288.728570]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1288.733246]  ? lock_acquire+0x16f/0x430
[ 1288.737304]  ? ext4_filemap_fault+0x7b/0xb0
[ 1288.741610]  ext4_filemap_fault+0x83/0xb0
[ 1288.745760]  __do_fault+0x104/0x390
[ 1288.749371]  __handle_mm_fault+0x2460/0x3470
[ 1288.753876]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1288.758712]  ? find_held_lock+0x35/0x130
[ 1288.762798]  ? handle_mm_fault+0x1b6/0x7c0
[ 1288.767034]  handle_mm_fault+0x293/0x7c0
[ 1288.771084]  __do_page_fault+0x4c1/0xb80
[ 1288.775147]  ? vmalloc_fault+0xe30/0xe30
[ 1288.779190]  ? page_fault+0x2f/0x50
[ 1288.782817]  do_page_fault+0x71/0x511
[ 1288.786629]  ? page_fault+0x2f/0x50
[ 1288.790478]  page_fault+0x45/0x50
[ 1288.793928] RIP: 0033:0x4599a0
[ 1288.797140] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1288.802578] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1288.809859] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1288.817198] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1288.824653] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1288.832097] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1288.841440] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1288.852139] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1288.857808] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1288.866502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1288.876126] Call Trace:
[ 1288.879017]  dump_stack+0x142/0x197
[ 1288.882636]  warn_alloc.cold+0x96/0x1af
[ 1288.886595]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1288.891423]  ? wakeup_kswapd+0x19b/0x4e0
[ 1288.895469]  ? wake_all_kswapds+0x189/0x3c0
[ 1288.899970]  ? lock_downgrade+0x740/0x740
[ 1288.904348]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1288.909176]  ? warn_alloc+0xf0/0xf0
[ 1288.912787]  ? trace_hardirqs_on+0x10/0x10
[ 1288.917013]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1288.921748]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1288.926755]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1288.931436]  cache_grow_begin+0x80/0x400
[ 1288.935768]  ? __cpuset_node_allowed+0xff/0x450
[ 1288.940466]  fallback_alloc+0x1fd/0x2c0
[ 1288.944564]  ____cache_alloc_node+0x1be/0x1d0
[ 1288.949264]  kmem_cache_alloc+0x1f3/0x780
[ 1288.953539]  avc_alloc_node+0x27/0x4d0
[ 1288.957606]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1288.962801]  avc_compute_av+0x185/0x570
[ 1288.966933]  avc_has_perm_noaudit+0x30a/0x420
[ 1288.971440]  ? avc_has_extended_perms+0xe40/0xe40
[ 1288.976363]  cred_has_capability+0x12e/0x290
[ 1288.980842]  ? selinux_ipv4_output+0x50/0x50
[ 1288.985263]  ? save_trace+0x290/0x290
[ 1288.989049]  ? oom_badness+0x409/0x610
[ 1288.992919]  selinux_capable+0x36/0x40
[ 1288.996968]  security_capable_noaudit+0x7f/0xc0
[ 1289.001621]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1289.007186]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1289.012562]  has_capability_noaudit+0x25/0x30
[ 1289.017071]  oom_badness+0x416/0x610
[ 1289.020803]  ? oom_unkillable_task+0x294/0x390
[ 1289.025388]  oom_evaluate_task+0x2de/0x490
[ 1289.029707]  out_of_memory+0x97f/0x1180
[ 1289.033663]  ? lock_acquire+0x16f/0x430
[ 1289.037620]  ? oom_killer_disable+0x1d0/0x1d0
[ 1289.042110]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1289.047041]  __alloc_pages_slowpath+0x2251/0x2930
[ 1289.051869]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1289.056711]  ? warn_alloc+0xf0/0xf0
[ 1289.060474]  ? __might_sleep+0x93/0xb0
[ 1289.064339]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1289.069003]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1289.073997]  ? lock_downgrade+0x740/0x740
[ 1289.078125]  ? find_get_entry+0x23c/0x520
[ 1289.082253]  alloc_pages_current+0xec/0x1e0
[ 1289.086577]  __page_cache_alloc+0x248/0x3e0
[ 1289.090877]  filemap_fault+0xcc9/0x19a0
[ 1289.094837]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1289.099493]  ? lock_acquire+0x16f/0x430
[ 1289.103466]  ? ext4_filemap_fault+0x7b/0xb0
[ 1289.107842]  ext4_filemap_fault+0x83/0xb0
[ 1289.112002]  __do_fault+0x104/0x390
[ 1289.115612]  __handle_mm_fault+0x2460/0x3470
[ 1289.120009]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1289.124755]  ? find_held_lock+0x35/0x130
[ 1289.128854]  ? handle_mm_fault+0x1b6/0x7c0
[ 1289.133151]  handle_mm_fault+0x293/0x7c0
[ 1289.137494]  __do_page_fault+0x4c1/0xb80
[ 1289.141550]  ? vmalloc_fault+0xe30/0xe30
[ 1289.145596]  ? page_fault+0x2f/0x50
[ 1289.149223]  do_page_fault+0x71/0x511
[ 1289.153002]  ? page_fault+0x2f/0x50
[ 1289.156624]  page_fault+0x45/0x50
[ 1289.160066] RIP: 0033:0x4599a0
[ 1289.163233] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1289.168593] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1289.175844] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1289.183191] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1289.190452] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1289.197828] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1289.205101] warn_alloc_show_mem: 1 callbacks suppressed
[ 1289.205105] Mem-Info:
[ 1289.212843] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1289.212843]  active_file:13 inactive_file:15 isolated_file:0
[ 1289.212843]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1289.212843]  slab_reclaimable:18663 slab_unreclaimable:119261
[ 1289.212843]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1289.212843]  free:21823 free_pcp:87 free_cma:0
[ 1289.246074] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1289.273998] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1289.300809] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1289.327260] lowmem_reserve[]: 0 2580 2580 2580
[ 1289.331847] Node 0 DMA32 free:27088kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:308kB local_pcp:204kB free_cma:0kB
[ 1289.360995] lowmem_reserve[]: 0 0 0 0
[ 1289.364883] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1289.390287] lowmem_reserve[]: 0 0 0 0
[ 1289.394095] Node 1 Normal free:49736kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:40kB local_pcp:40kB free_cma:0kB
[ 1289.423200] lowmem_reserve[]: 0 0 0 0
[ 1289.427133] Node 0 DMA: 7*4kB (UME) 30*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10476kB
[ 1289.443814] Node 0 DMA32: 534*4kB (UMEH) 1330*8kB (UMEH) 287*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27128kB
[ 1289.459730] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1289.470601] Node 1 Normal: 1488*4kB (UMH) 269*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49736kB
[ 1289.486351] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1289.495198] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1289.503772] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1289.512592] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1289.521154] 285 total pagecache pages
[ 1289.524949] 0 pages in swap cache
[ 1289.528412] Swap cache stats: add 0, delete 0, find 0/0
[ 1289.533764] Free swap  = 0kB
[ 1289.536776] Total swap = 0kB
[ 1289.539782] 1965979 pages RAM
[ 1289.542863] 0 pages HighMem/MovableOnly
[ 1289.546829] 333238 pages reserved
[ 1289.550268] 0 pages cma reserved
[ 1289.554793] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1289.565483] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1289.570862] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1289.578660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1289.588094] Call Trace:
[ 1289.590686]  dump_stack+0x142/0x197
[ 1289.594313]  warn_alloc.cold+0x96/0x1af
[ 1289.598278]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1289.603186]  ? wakeup_kswapd+0x19b/0x4e0
[ 1289.607226]  ? wake_all_kswapds+0x189/0x3c0
[ 1289.611545]  ? lock_downgrade+0x740/0x740
[ 1289.615683]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1289.620513]  ? warn_alloc+0xf0/0xf0
[ 1289.624121]  ? trace_hardirqs_on+0x10/0x10
[ 1289.628334]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1289.632981]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1289.637975]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1289.642626]  cache_grow_begin+0x80/0x400
[ 1289.646681]  ? __cpuset_node_allowed+0xff/0x450
[ 1289.651340]  fallback_alloc+0x1fd/0x2c0
[ 1289.655295]  ____cache_alloc_node+0x1be/0x1d0
[ 1289.659767]  kmem_cache_alloc+0x1f3/0x780
[ 1289.663902]  avc_alloc_node+0x27/0x4d0
[ 1289.667767]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1289.672762]  avc_compute_av+0x185/0x570
[ 1289.676714]  avc_has_perm_noaudit+0x30a/0x420
[ 1289.681275]  ? avc_has_extended_perms+0xe40/0xe40
[ 1289.686101]  cred_has_capability+0x12e/0x290
[ 1289.690485]  ? selinux_ipv4_output+0x50/0x50
[ 1289.694878]  ? save_trace+0x290/0x290
[ 1289.698654]  ? oom_badness+0x409/0x610
[ 1289.702522]  selinux_capable+0x36/0x40
[ 1289.706396]  security_capable_noaudit+0x7f/0xc0
[ 1289.711041]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1289.716569]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1289.721490]  has_capability_noaudit+0x25/0x30
[ 1289.725974]  oom_badness+0x416/0x610
[ 1289.729666]  ? oom_unkillable_task+0x294/0x390
[ 1289.734250]  oom_evaluate_task+0x2de/0x490
[ 1289.738464]  out_of_memory+0x97f/0x1180
[ 1289.742427]  ? lock_acquire+0x16f/0x430
[ 1289.746417]  ? oom_killer_disable+0x1d0/0x1d0
[ 1289.750910]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1289.755846]  __alloc_pages_slowpath+0x2251/0x2930
[ 1289.760684]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1289.765597]  ? warn_alloc+0xf0/0xf0
[ 1289.769218]  ? __might_sleep+0x93/0xb0
[ 1289.773096]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1289.777781]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1289.782825]  ? lock_downgrade+0x740/0x740
[ 1289.786977]  ? find_get_entry+0x23c/0x520
[ 1289.791118]  alloc_pages_current+0xec/0x1e0
[ 1289.795502]  __page_cache_alloc+0x248/0x3e0
[ 1289.799815]  filemap_fault+0xcc9/0x19a0
[ 1289.803861]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1289.812010]  ? lock_acquire+0x16f/0x430
[ 1289.816145]  ? ext4_filemap_fault+0x7b/0xb0
[ 1289.820585]  ext4_filemap_fault+0x83/0xb0
[ 1289.824722]  __do_fault+0x104/0x390
[ 1289.828339]  __handle_mm_fault+0x2460/0x3470
[ 1289.832754]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1289.837533]  ? find_held_lock+0x35/0x130
[ 1289.841595]  ? handle_mm_fault+0x1b6/0x7c0
[ 1289.846719]  handle_mm_fault+0x293/0x7c0
[ 1289.850781]  __do_page_fault+0x4c1/0xb80
[ 1289.854833]  ? vmalloc_fault+0xe30/0xe30
[ 1289.858875]  ? page_fault+0x2f/0x50
[ 1289.862498]  do_page_fault+0x71/0x511
[ 1289.866290]  ? page_fault+0x2f/0x50
[ 1289.869918]  page_fault+0x45/0x50
[ 1289.873368] RIP: 0033:0x4599a0
[ 1289.876550] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1289.881917] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1289.889310] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1289.896756] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1289.904027] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1289.911306] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1289.919442] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1289.930210] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1289.935603] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1289.944098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1289.953581] Call Trace:
[ 1289.956171]  dump_stack+0x142/0x197
[ 1289.959885]  warn_alloc.cold+0x96/0x1af
[ 1289.963864]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1289.968728]  ? wakeup_kswapd+0x19b/0x4e0
[ 1289.972830]  ? wake_all_kswapds+0x189/0x3c0
[ 1289.977153]  ? lock_downgrade+0x740/0x740
[ 1289.981306]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1289.986161]  ? warn_alloc+0xf0/0xf0
[ 1289.989847]  ? trace_hardirqs_on+0x10/0x10
[ 1289.994280]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1289.998965]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1290.003983]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1290.008730]  cache_grow_begin+0x80/0x400
[ 1290.012881]  ? __cpuset_node_allowed+0xff/0x450
[ 1290.017534]  fallback_alloc+0x1fd/0x2c0
[ 1290.021650]  ____cache_alloc_node+0x1be/0x1d0
[ 1290.026168]  kmem_cache_alloc+0x1f3/0x780
[ 1290.030318]  avc_alloc_node+0x27/0x4d0
[ 1290.034281]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1290.039314]  avc_compute_av+0x185/0x570
[ 1290.043289]  avc_has_perm_noaudit+0x30a/0x420
[ 1290.047870]  ? avc_has_extended_perms+0xe40/0xe40
[ 1290.052727]  cred_has_capability+0x12e/0x290
[ 1290.057144]  ? selinux_ipv4_output+0x50/0x50
[ 1290.061548]  ? save_trace+0x290/0x290
[ 1290.066599]  ? oom_badness+0x409/0x610
[ 1290.070480]  selinux_capable+0x36/0x40
[ 1290.074352]  security_capable_noaudit+0x7f/0xc0
[ 1290.079004]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1290.084437]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1290.089270]  has_capability_noaudit+0x25/0x30
[ 1290.093758]  oom_badness+0x416/0x610
[ 1290.098315]  ? oom_unkillable_task+0x294/0x390
[ 1290.102876]  oom_evaluate_task+0x2de/0x490
[ 1290.107090]  out_of_memory+0x97f/0x1180
[ 1290.111043]  ? lock_acquire+0x16f/0x430
[ 1290.115005]  ? oom_killer_disable+0x1d0/0x1d0
[ 1290.119480]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1290.124397]  __alloc_pages_slowpath+0x2251/0x2930
[ 1290.129221]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1290.134043]  ? warn_alloc+0xf0/0xf0
[ 1290.137653]  ? __might_sleep+0x93/0xb0
[ 1290.141538]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1290.146186]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1290.151193]  ? lock_downgrade+0x740/0x740
[ 1290.155323]  ? find_get_entry+0x23c/0x520
[ 1290.159559]  alloc_pages_current+0xec/0x1e0
[ 1290.163860]  __page_cache_alloc+0x248/0x3e0
[ 1290.168429]  filemap_fault+0xcc9/0x19a0
[ 1290.172396]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1290.177153]  ? lock_acquire+0x16f/0x430
[ 1290.181106]  ? ext4_filemap_fault+0x7b/0xb0
[ 1290.185412]  ext4_filemap_fault+0x83/0xb0
[ 1290.189539]  __do_fault+0x104/0x390
[ 1290.193152]  __handle_mm_fault+0x2460/0x3470
[ 1290.197626]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1290.202356]  ? find_held_lock+0x35/0x130
[ 1290.206402]  ? handle_mm_fault+0x1b6/0x7c0
[ 1290.210617]  handle_mm_fault+0x293/0x7c0
[ 1290.214653]  __do_page_fault+0x4c1/0xb80
[ 1290.218704]  ? vmalloc_fault+0xe30/0xe30
[ 1290.222830]  ? page_fault+0x2f/0x50
[ 1290.226442]  do_page_fault+0x71/0x511
[ 1290.230228]  ? page_fault+0x2f/0x50
[ 1290.233832]  page_fault+0x45/0x50
[ 1290.237260] RIP: 0033:0x4599a0
[ 1290.240427] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1290.245765] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1290.253022] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1290.260444] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1290.267695] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1290.274940] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1290.282195] warn_alloc_show_mem: 1 callbacks suppressed
[ 1290.282197] Mem-Info:
[ 1290.289938] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1290.289938]  active_file:13 inactive_file:15 isolated_file:0
[ 1290.289938]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1290.289938]  slab_reclaimable:18653 slab_unreclaimable:119249
[ 1290.289938]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1290.289938]  free:21835 free_pcp:86 free_cma:0
[ 1290.324385] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1290.352138] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1290.378765] Node 0 DMA free:10476kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1290.405219] lowmem_reserve[]: 0 2580 2580 2580
[ 1290.409810] Node 0 DMA32 free:27128kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:304kB local_pcp:204kB free_cma:0kB
[ 1290.440000] lowmem_reserve[]: 0 0 0 0
[ 1290.443807] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1290.469046] lowmem_reserve[]: 0 0 0 0
[ 1290.472849] Node 1 Normal free:49736kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:40kB local_pcp:40kB free_cma:0kB
[ 1290.501821] lowmem_reserve[]: 0 0 0 0
[ 1290.505622] Node 0 DMA: 7*4kB (UME) 30*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10476kB
[ 1290.521977] Node 0 DMA32: 534*4kB (UMEH) 1330*8kB (UMEH) 287*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27128kB
[ 1290.538126] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1290.548801] Node 1 Normal: 1488*4kB (UMH) 269*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49736kB
[ 1290.564533] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1290.573351] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1290.582159] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1290.590977] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1290.599530] 285 total pagecache pages
[ 1290.603308] 0 pages in swap cache
[ 1290.606747] Swap cache stats: add 0, delete 0, find 0/0
[ 1290.612083] Free swap  = 0kB
[ 1290.615077] Total swap = 0kB
[ 1290.618195] 1965979 pages RAM
[ 1290.621274] 0 pages HighMem/MovableOnly
[ 1290.625221] 333238 pages reserved
[ 1290.628654] 0 pages cma reserved
[ 1290.634500] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1290.645179] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1290.650556] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1290.658353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1290.667698] Call Trace:
[ 1290.670324]  dump_stack+0x142/0x197
[ 1290.673948]  warn_alloc.cold+0x96/0x1af
[ 1290.677908]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1290.682824]  ? wakeup_kswapd+0x19b/0x4e0
[ 1290.686862]  ? wake_all_kswapds+0x189/0x3c0
[ 1290.692118]  ? lock_downgrade+0x740/0x740
[ 1290.696244]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1290.701068]  ? warn_alloc+0xf0/0xf0
[ 1290.704675]  ? trace_hardirqs_on+0x10/0x10
[ 1290.708887]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1290.713534]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1290.718527]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1290.723175]  cache_grow_begin+0x80/0x400
[ 1290.727219]  ? __cpuset_node_allowed+0xff/0x450
[ 1290.731874]  fallback_alloc+0x1fd/0x2c0
[ 1290.735828]  ____cache_alloc_node+0x1be/0x1d0
[ 1290.740301]  kmem_cache_alloc+0x1f3/0x780
[ 1290.744438]  avc_alloc_node+0x27/0x4d0
[ 1290.748310]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1290.753304]  avc_compute_av+0x185/0x570
[ 1290.757259]  avc_has_perm_noaudit+0x30a/0x420
[ 1290.761756]  ? avc_has_extended_perms+0xe40/0xe40
[ 1290.766622]  cred_has_capability+0x12e/0x290
[ 1290.771044]  ? selinux_ipv4_output+0x50/0x50
[ 1290.775441]  ? save_trace+0x290/0x290
[ 1290.779238]  ? oom_badness+0x409/0x610
[ 1290.783108]  selinux_capable+0x36/0x40
[ 1290.786974]  security_capable_noaudit+0x7f/0xc0
[ 1290.791619]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1290.797058]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1290.801879]  has_capability_noaudit+0x25/0x30
[ 1290.806375]  oom_badness+0x416/0x610
[ 1290.810066]  ? oom_unkillable_task+0x294/0x390
[ 1290.814627]  oom_evaluate_task+0x2de/0x490
[ 1290.818838]  out_of_memory+0x97f/0x1180
[ 1290.822811]  ? lock_acquire+0x16f/0x430
[ 1290.826765]  ? oom_killer_disable+0x1d0/0x1d0
[ 1290.831263]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1290.836180]  __alloc_pages_slowpath+0x2251/0x2930
[ 1290.841004]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1290.846260]  ? warn_alloc+0xf0/0xf0
[ 1290.849872]  ? __might_sleep+0x93/0xb0
[ 1290.853741]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1290.858386]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1290.863388]  ? lock_downgrade+0x740/0x740
[ 1290.867513]  ? find_get_entry+0x23c/0x520
[ 1290.871641]  alloc_pages_current+0xec/0x1e0
[ 1290.875941]  __page_cache_alloc+0x248/0x3e0
[ 1290.880241]  filemap_fault+0xcc9/0x19a0
[ 1290.884206]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1290.888852]  ? lock_acquire+0x16f/0x430
[ 1290.892805]  ? ext4_filemap_fault+0x7b/0xb0
[ 1290.897109]  ext4_filemap_fault+0x83/0xb0
[ 1290.901232]  __do_fault+0x104/0x390
[ 1290.904836]  __handle_mm_fault+0x2460/0x3470
[ 1290.909222]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1290.913963]  ? find_held_lock+0x35/0x130
[ 1290.917999]  ? handle_mm_fault+0x1b6/0x7c0
[ 1290.922218]  handle_mm_fault+0x293/0x7c0
[ 1290.926258]  __do_page_fault+0x4c1/0xb80
[ 1290.930312]  ? vmalloc_fault+0xe30/0xe30
[ 1290.934361]  ? page_fault+0x2f/0x50
[ 1290.937975]  do_page_fault+0x71/0x511
[ 1290.941756]  ? page_fault+0x2f/0x50
[ 1290.945358]  page_fault+0x45/0x50
[ 1290.948788] RIP: 0033:0x4599a0
[ 1290.951954] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1290.957303] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1290.964567] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1290.971883] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1290.979130] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1290.986387] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1290.995694] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1291.006830] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1291.012216] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1291.020010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1291.029387] Call Trace:
[ 1291.031984]  dump_stack+0x142/0x197
[ 1291.035601]  warn_alloc.cold+0x96/0x1af
[ 1291.039573]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1291.044415]  ? wakeup_kswapd+0x19b/0x4e0
[ 1291.048470]  ? wake_all_kswapds+0x189/0x3c0
[ 1291.052772]  ? lock_downgrade+0x740/0x740
[ 1291.056899]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1291.061725]  ? warn_alloc+0xf0/0xf0
[ 1291.065331]  ? trace_hardirqs_on+0x10/0x10
[ 1291.069543]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1291.074213]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1291.079277]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1291.083936]  cache_grow_begin+0x80/0x400
[ 1291.087998]  ? __cpuset_node_allowed+0xff/0x450
[ 1291.092667]  fallback_alloc+0x1fd/0x2c0
[ 1291.096629]  ____cache_alloc_node+0x1be/0x1d0
[ 1291.101107]  kmem_cache_alloc+0x1f3/0x780
[ 1291.105238]  avc_alloc_node+0x27/0x4d0
[ 1291.109105]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1291.114103]  avc_compute_av+0x185/0x570
[ 1291.118071]  avc_has_perm_noaudit+0x30a/0x420
[ 1291.122543]  ? avc_has_extended_perms+0xe40/0xe40
[ 1291.127366]  cred_has_capability+0x12e/0x290
[ 1291.131757]  ? selinux_ipv4_output+0x50/0x50
[ 1291.136144]  ? save_trace+0x290/0x290
[ 1291.139942]  ? oom_badness+0x409/0x610
[ 1291.143815]  selinux_capable+0x36/0x40
[ 1291.147693]  security_capable_noaudit+0x7f/0xc0
[ 1291.152338]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1291.157810]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1291.162630]  has_capability_noaudit+0x25/0x30
[ 1291.167101]  oom_badness+0x416/0x610
[ 1291.170808]  ? oom_unkillable_task+0x294/0x390
[ 1291.175381]  oom_evaluate_task+0x2de/0x490
[ 1291.179598]  out_of_memory+0x97f/0x1180
[ 1291.183548]  ? lock_acquire+0x16f/0x430
[ 1291.187501]  ? oom_killer_disable+0x1d0/0x1d0
[ 1291.192057]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1291.196978]  __alloc_pages_slowpath+0x2251/0x2930
[ 1291.201821]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1291.206681]  ? warn_alloc+0xf0/0xf0
[ 1291.210306]  ? __might_sleep+0x93/0xb0
[ 1291.214181]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1291.218846]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1291.223847]  ? lock_downgrade+0x740/0x740
[ 1291.227979]  ? find_get_entry+0x23c/0x520
[ 1291.232106]  alloc_pages_current+0xec/0x1e0
[ 1291.236404]  __page_cache_alloc+0x248/0x3e0
[ 1291.240716]  filemap_fault+0xcc9/0x19a0
[ 1291.244682]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1291.249328]  ? lock_acquire+0x16f/0x430
[ 1291.253280]  ? ext4_filemap_fault+0x7b/0xb0
[ 1291.257589]  ext4_filemap_fault+0x83/0xb0
[ 1291.261715]  __do_fault+0x104/0x390
[ 1291.265331]  __handle_mm_fault+0x2460/0x3470
[ 1291.269741]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1291.274534]  ? find_held_lock+0x35/0x130
[ 1291.278589]  ? handle_mm_fault+0x1b6/0x7c0
[ 1291.282813]  handle_mm_fault+0x293/0x7c0
[ 1291.286853]  __do_page_fault+0x4c1/0xb80
[ 1291.290893]  ? vmalloc_fault+0xe30/0xe30
[ 1291.294934]  ? page_fault+0x2f/0x50
[ 1291.298556]  do_page_fault+0x71/0x511
[ 1291.302332]  ? page_fault+0x2f/0x50
[ 1291.305949]  page_fault+0x45/0x50
[ 1291.309376] RIP: 0033:0x4599a0
[ 1291.312541] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1291.317881] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1291.325148] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1291.332447] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1291.339929] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1291.347189] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1291.354698] warn_alloc_show_mem: 1 callbacks suppressed
[ 1291.354701] Mem-Info:
[ 1291.362473] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1291.362473]  active_file:13 inactive_file:15 isolated_file:0
[ 1291.362473]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1291.362473]  slab_reclaimable:18653 slab_unreclaimable:119249
[ 1291.362473]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1291.362473]  free:21835 free_pcp:84 free_cma:0
[ 1291.395726] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1291.423556] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1291.450250] Node 0 DMA free:10476kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1291.476691] lowmem_reserve[]: 0 2580 2580 2580
[ 1291.481348] Node 0 DMA32 free:27128kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:296kB local_pcp:196kB free_cma:0kB
[ 1291.510514] lowmem_reserve[]: 0 0 0 0
[ 1291.514316] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1291.539563] lowmem_reserve[]: 0 0 0 0
[ 1291.543363] Node 1 Normal free:49736kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:40kB local_pcp:40kB free_cma:0kB
[ 1291.572667] lowmem_reserve[]: 0 0 0 0
[ 1291.576461] Node 0 DMA: 7*4kB (UME) 30*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10476kB
[ 1291.592791] Node 0 DMA32: 534*4kB (UMEH) 1330*8kB (UMEH) 287*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27128kB
[ 1291.609203] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1291.619879] Node 1 Normal: 1488*4kB (UMH) 269*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49736kB
[ 1291.635608] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1291.644421] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1291.653067] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1291.661877] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1291.670439] 285 total pagecache pages
[ 1291.674222] 0 pages in swap cache
[ 1291.677720] Swap cache stats: add 0, delete 0, find 0/0
[ 1291.683076] Free swap  = 0kB
[ 1291.686074] Total swap = 0kB
[ 1291.689071] 1965979 pages RAM
[ 1291.692150] 0 pages HighMem/MovableOnly
[ 1291.696112] 333238 pages reserved
[ 1291.699538] 0 pages cma reserved
[ 1291.704075] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1291.710447] net_ratelimit: 16 callbacks suppressed
[ 1291.710451] protocol 88fb is buggy, dev hsr_slave_0
[ 1291.714746] syz-executor.0 cpuset=
[ 1291.720269] protocol 88fb is buggy, dev hsr_slave_1
[ 1291.724719] syz0
[ 1291.728704] protocol 88fb is buggy, dev hsr_slave_0
[ 1291.733428]  mems_allowed=0-1
[ 1291.733439] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1291.733443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1291.733446] Call Trace:
[ 1291.733460]  dump_stack+0x142/0x197
[ 1291.733473]  warn_alloc.cold+0x96/0x1af
[ 1291.736146] protocol 88fb is buggy, dev hsr_slave_1
[ 1291.740449]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1291.740457]  ? wakeup_kswapd+0x19b/0x4e0
[ 1291.740468]  ? wake_all_kswapds+0x189/0x3c0
[ 1291.740479]  ? lock_downgrade+0x740/0x740
[ 1291.793271]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1291.798119]  ? warn_alloc+0xf0/0xf0
[ 1291.801738]  ? trace_hardirqs_on+0x10/0x10
[ 1291.805957]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1291.810660]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1291.815660]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1291.820371]  cache_grow_begin+0x80/0x400
[ 1291.824429]  ? __cpuset_node_allowed+0xff/0x450
[ 1291.829099]  fallback_alloc+0x1fd/0x2c0
[ 1291.833060]  ____cache_alloc_node+0x1be/0x1d0
[ 1291.837540]  kmem_cache_alloc+0x1f3/0x780
[ 1291.841688]  avc_alloc_node+0x27/0x4d0
[ 1291.845561]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1291.850662]  avc_compute_av+0x185/0x570
[ 1291.854650]  avc_has_perm_noaudit+0x30a/0x420
[ 1291.859143]  ? avc_has_extended_perms+0xe40/0xe40
[ 1291.864144]  cred_has_capability+0x12e/0x290
[ 1291.868539]  ? selinux_ipv4_output+0x50/0x50
[ 1291.872946]  ? save_trace+0x290/0x290
[ 1291.876728]  ? oom_badness+0x409/0x610
[ 1291.881296]  selinux_capable+0x36/0x40
[ 1291.885169]  security_capable_noaudit+0x7f/0xc0
[ 1291.889845]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1291.895314]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1291.900144]  has_capability_noaudit+0x25/0x30
[ 1291.904777]  oom_badness+0x416/0x610
[ 1291.908493]  ? oom_unkillable_task+0x294/0x390
[ 1291.913059]  oom_evaluate_task+0x2de/0x490
[ 1291.917320]  out_of_memory+0x97f/0x1180
[ 1291.921280]  ? lock_acquire+0x16f/0x430
[ 1291.925292]  ? oom_killer_disable+0x1d0/0x1d0
[ 1291.929836]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1291.934767]  __alloc_pages_slowpath+0x2251/0x2930
[ 1291.939613]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1291.944451]  ? warn_alloc+0xf0/0xf0
[ 1291.948080]  ? __might_sleep+0x93/0xb0
[ 1291.951956]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1291.956626]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1291.961644]  ? lock_downgrade+0x740/0x740
[ 1291.965799]  ? find_get_entry+0x23c/0x520
[ 1291.970119]  alloc_pages_current+0xec/0x1e0
[ 1291.974440]  __page_cache_alloc+0x248/0x3e0
[ 1291.978754]  filemap_fault+0xcc9/0x19a0
[ 1291.982716]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1291.987373]  ? lock_acquire+0x16f/0x430
[ 1291.991331]  ? ext4_filemap_fault+0x7b/0xb0
[ 1291.996532]  ext4_filemap_fault+0x83/0xb0
[ 1292.000717]  __do_fault+0x104/0x390
[ 1292.004324]  __handle_mm_fault+0x2460/0x3470
[ 1292.008712]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1292.013455]  ? find_held_lock+0x35/0x130
[ 1292.017500]  ? handle_mm_fault+0x1b6/0x7c0
[ 1292.021717]  handle_mm_fault+0x293/0x7c0
[ 1292.025759]  __do_page_fault+0x4c1/0xb80
[ 1292.029807]  ? vmalloc_fault+0xe30/0xe30
[ 1292.033847]  ? page_fault+0x2f/0x50
[ 1292.037476]  do_page_fault+0x71/0x511
[ 1292.041254]  ? page_fault+0x2f/0x50
[ 1292.044858]  page_fault+0x45/0x50
[ 1292.048310] RIP: 0033:0x4599a0
[ 1292.051483] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1292.056890] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1292.064138] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1292.071385] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1292.078632] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1292.085936] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1292.093925] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1292.104602] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1292.110011] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1292.117800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1292.127149] Call Trace:
[ 1292.129737]  dump_stack+0x142/0x197
[ 1292.133353]  warn_alloc.cold+0x96/0x1af
[ 1292.137304]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1292.142224]  ? wakeup_kswapd+0x19b/0x4e0
[ 1292.146265]  ? wake_all_kswapds+0x189/0x3c0
[ 1292.150620]  ? lock_downgrade+0x740/0x740
[ 1292.154775]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1292.159610]  ? warn_alloc+0xf0/0xf0
[ 1292.163229]  ? trace_hardirqs_on+0x10/0x10
[ 1292.167447]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1292.172097]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1292.177092]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1292.181738]  cache_grow_begin+0x80/0x400
[ 1292.185777]  ? __cpuset_node_allowed+0xff/0x450
[ 1292.190423]  fallback_alloc+0x1fd/0x2c0
[ 1292.194374]  ____cache_alloc_node+0x1be/0x1d0
[ 1292.198847]  kmem_cache_alloc+0x1f3/0x780
[ 1292.202984]  avc_alloc_node+0x27/0x4d0
[ 1292.206865]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1292.211859]  avc_compute_av+0x185/0x570
[ 1292.215832]  avc_has_perm_noaudit+0x30a/0x420
[ 1292.220315]  ? avc_has_extended_perms+0xe40/0xe40
[ 1292.225143]  cred_has_capability+0x12e/0x290
[ 1292.229526]  ? selinux_ipv4_output+0x50/0x50
[ 1292.233913]  ? save_trace+0x290/0x290
[ 1292.237689]  ? oom_badness+0x409/0x610
[ 1292.241553]  selinux_capable+0x36/0x40
[ 1292.245418]  security_capable_noaudit+0x7f/0xc0
[ 1292.250165]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1292.255606]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1292.260424]  has_capability_noaudit+0x25/0x30
[ 1292.264903]  oom_badness+0x416/0x610
[ 1292.268669]  ? oom_unkillable_task+0x294/0x390
[ 1292.273259]  oom_evaluate_task+0x2de/0x490
[ 1292.277584]  out_of_memory+0x97f/0x1180
[ 1292.281557]  ? lock_acquire+0x16f/0x430
[ 1292.285700]  ? oom_killer_disable+0x1d0/0x1d0
[ 1292.290178]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1292.295094]  __alloc_pages_slowpath+0x2251/0x2930
[ 1292.300137]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1292.304976]  ? warn_alloc+0xf0/0xf0
[ 1292.308592]  ? __might_sleep+0x93/0xb0
[ 1292.312464]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1292.317110]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1292.322212]  ? lock_downgrade+0x740/0x740
[ 1292.326341]  ? find_get_entry+0x23c/0x520
[ 1292.330483]  alloc_pages_current+0xec/0x1e0
[ 1292.334782]  __page_cache_alloc+0x248/0x3e0
[ 1292.339348]  filemap_fault+0xcc9/0x19a0
[ 1292.343307]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1292.347952]  ? lock_acquire+0x16f/0x430
[ 1292.351926]  ? ext4_filemap_fault+0x7b/0xb0
[ 1292.356254]  ext4_filemap_fault+0x83/0xb0
[ 1292.360390]  __do_fault+0x104/0x390
[ 1292.364020]  __handle_mm_fault+0x2460/0x3470
[ 1292.368524]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1292.373268]  ? find_held_lock+0x35/0x130
[ 1292.377313]  ? handle_mm_fault+0x1b6/0x7c0
[ 1292.381545]  handle_mm_fault+0x293/0x7c0
[ 1292.385590]  __do_page_fault+0x4c1/0xb80
[ 1292.389648]  ? vmalloc_fault+0xe30/0xe30
[ 1292.393775]  ? page_fault+0x2f/0x50
[ 1292.397388]  do_page_fault+0x71/0x511
[ 1292.401174]  ? page_fault+0x2f/0x50
[ 1292.404780]  page_fault+0x45/0x50
[ 1292.408219] RIP: 0033:0x4599a0
[ 1292.411393] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1292.416738] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1292.424005] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1292.431264] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1292.438514] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1292.446218] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1292.453479] warn_alloc_show_mem: 1 callbacks suppressed
[ 1292.453482] Mem-Info:
[ 1292.461233] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1292.461233]  active_file:13 inactive_file:15 isolated_file:0
[ 1292.461233]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1292.461233]  slab_reclaimable:18653 slab_unreclaimable:119253
[ 1292.461233]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1292.461233]  free:21835 free_pcp:76 free_cma:0
[ 1292.494550] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1292.522395] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1292.549109] Node 0 DMA free:10476kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1292.575566] lowmem_reserve[]: 0 2580 2580 2580
[ 1292.580250] Node 0 DMA32 free:27128kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:304kB local_pcp:212kB free_cma:0kB
[ 1292.609489] lowmem_reserve[]: 0 0 0 0
[ 1292.613284] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1292.638512] lowmem_reserve[]: 0 0 0 0
[ 1292.642301] Node 1 Normal free:49736kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1292.671085] lowmem_reserve[]: 0 0 0 0
[ 1292.674880] Node 0 DMA: 7*4kB (UME) 30*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10476kB
[ 1292.691217] Node 0 DMA32: 534*4kB (UMEH) 1330*8kB (UMEH) 287*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27128kB
[ 1292.707140] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1292.717808] Node 1 Normal: 1494*4kB (UMH) 271*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49776kB
[ 1292.733613] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1292.742432] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1292.750985] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1292.759808] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1292.768372] 285 total pagecache pages
[ 1292.772164] 0 pages in swap cache
[ 1292.775594] Swap cache stats: add 0, delete 0, find 0/0
[ 1292.780994] Free swap  = 0kB
[ 1292.784009] Total swap = 0kB
[ 1292.787012] 1965979 pages RAM
[ 1292.790098] 0 pages HighMem/MovableOnly
[ 1292.794061] 333238 pages reserved
[ 1292.797486] 0 pages cma reserved
[ 1292.801038] protocol 88fb is buggy, dev hsr_slave_0
[ 1292.806691] protocol 88fb is buggy, dev hsr_slave_1
[ 1292.812553] protocol 88fb is buggy, dev hsr_slave_0
[ 1292.817915] protocol 88fb is buggy, dev hsr_slave_1
[ 1292.844780] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1292.855514] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1292.860902] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1292.868675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1292.878021] Call Trace:
[ 1292.880591]  dump_stack+0x142/0x197
[ 1292.884199]  warn_alloc.cold+0x96/0x1af
[ 1292.888160]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1292.892981]  ? wakeup_kswapd+0x19b/0x4e0
[ 1292.897025]  ? wake_all_kswapds+0x189/0x3c0
[ 1292.901341]  ? lock_downgrade+0x740/0x740
[ 1292.905566]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1292.910395]  ? warn_alloc+0xf0/0xf0
[ 1292.914002]  ? trace_hardirqs_on+0x10/0x10
[ 1292.918218]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1292.922868]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1292.927859]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1292.932533]  cache_grow_begin+0x80/0x400
[ 1292.936572]  ? __cpuset_node_allowed+0xff/0x450
[ 1292.941231]  fallback_alloc+0x1fd/0x2c0
[ 1292.945187]  ____cache_alloc_node+0x1be/0x1d0
[ 1292.949668]  kmem_cache_alloc+0x1f3/0x780
[ 1292.953803]  avc_alloc_node+0x27/0x4d0
[ 1292.957675]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1292.962680]  avc_compute_av+0x185/0x570
[ 1292.966635]  avc_has_perm_noaudit+0x30a/0x420
[ 1292.971126]  ? avc_has_extended_perms+0xe40/0xe40
[ 1292.975966]  cred_has_capability+0x12e/0x290
[ 1292.980372]  ? selinux_ipv4_output+0x50/0x50
[ 1292.984785]  ? save_trace+0x290/0x290
[ 1292.988572]  ? oom_badness+0x409/0x610
[ 1292.992457]  selinux_capable+0x36/0x40
[ 1292.996335]  security_capable_noaudit+0x7f/0xc0
[ 1293.000984]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1293.006412]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1293.011233]  has_capability_noaudit+0x25/0x30
[ 1293.015707]  oom_badness+0x416/0x610
[ 1293.019400]  ? oom_unkillable_task+0x294/0x390
[ 1293.023960]  oom_evaluate_task+0x2de/0x490
[ 1293.028179]  out_of_memory+0x97f/0x1180
[ 1293.032235]  ? lock_acquire+0x16f/0x430
[ 1293.036209]  ? oom_killer_disable+0x1d0/0x1d0
[ 1293.040684]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1293.046371]  __alloc_pages_slowpath+0x2251/0x2930
[ 1293.051195]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1293.056026]  ? warn_alloc+0xf0/0xf0
[ 1293.059721]  ? __might_sleep+0x93/0xb0
[ 1293.063586]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1293.068245]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1293.073248]  ? lock_downgrade+0x740/0x740
[ 1293.077378]  ? find_get_entry+0x23c/0x520
[ 1293.081509]  alloc_pages_current+0xec/0x1e0
[ 1293.085823]  __page_cache_alloc+0x248/0x3e0
[ 1293.090127]  filemap_fault+0xcc9/0x19a0
[ 1293.094794]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1293.099703]  ? lock_acquire+0x16f/0x430
[ 1293.103659]  ? ext4_filemap_fault+0x7b/0xb0
[ 1293.107962]  ext4_filemap_fault+0x83/0xb0
[ 1293.112086]  __do_fault+0x104/0x390
[ 1293.115702]  __handle_mm_fault+0x2460/0x3470
[ 1293.120196]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1293.124931]  ? find_held_lock+0x35/0x130
[ 1293.130905]  ? handle_mm_fault+0x1b6/0x7c0
[ 1293.135124]  handle_mm_fault+0x293/0x7c0
[ 1293.139268]  __do_page_fault+0x4c1/0xb80
[ 1293.143319]  ? vmalloc_fault+0xe30/0xe30
[ 1293.148132]  ? page_fault+0x2f/0x50
[ 1293.151771]  do_page_fault+0x71/0x511
[ 1293.155581]  ? page_fault+0x2f/0x50
[ 1293.159208]  page_fault+0x45/0x50
[ 1293.162657] RIP: 0033:0x4599a0
[ 1293.165837] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1293.171192] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1293.178792] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1293.186178] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1293.193602] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1293.202636] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1293.210480] protocol 88fb is buggy, dev hsr_slave_0
[ 1293.216607] protocol 88fb is buggy, dev hsr_slave_1
[ 1293.223852] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1293.235608] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1293.241807] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1293.250475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1293.261192] Call Trace:
[ 1293.263870]  dump_stack+0x142/0x197
[ 1293.267483]  warn_alloc.cold+0x96/0x1af
[ 1293.271698]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1293.277225]  ? wakeup_kswapd+0x19b/0x4e0
[ 1293.281278]  ? wake_all_kswapds+0x189/0x3c0
[ 1293.286133]  ? lock_downgrade+0x740/0x740
[ 1293.290703]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1293.295666]  ? warn_alloc+0xf0/0xf0
[ 1293.299286]  ? trace_hardirqs_on+0x10/0x10
[ 1293.303511]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1293.308407]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1293.313510]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1293.318161]  cache_grow_begin+0x80/0x400
[ 1293.322222]  ? __cpuset_node_allowed+0xff/0x450
[ 1293.326870]  fallback_alloc+0x1fd/0x2c0
[ 1293.330825]  ____cache_alloc_node+0x1be/0x1d0
[ 1293.335306]  kmem_cache_alloc+0x1f3/0x780
[ 1293.339438]  avc_alloc_node+0x27/0x4d0
[ 1293.343315]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1293.348309]  avc_compute_av+0x185/0x570
[ 1293.352264]  avc_has_perm_noaudit+0x30a/0x420
[ 1293.356771]  ? avc_has_extended_perms+0xe40/0xe40
[ 1293.361609]  cred_has_capability+0x12e/0x290
[ 1293.366099]  ? selinux_ipv4_output+0x50/0x50
[ 1293.370506]  ? save_trace+0x290/0x290
[ 1293.374298]  ? oom_badness+0x409/0x610
[ 1293.378173]  selinux_capable+0x36/0x40
[ 1293.382042]  security_capable_noaudit+0x7f/0xc0
[ 1293.386707]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1293.392200]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1293.397259]  has_capability_noaudit+0x25/0x30
[ 1293.401744]  oom_badness+0x416/0x610
[ 1293.405646]  ? oom_unkillable_task+0x294/0x390
[ 1293.410917]  oom_evaluate_task+0x2de/0x490
[ 1293.415196]  out_of_memory+0x97f/0x1180
[ 1293.419334]  ? lock_acquire+0x16f/0x430
[ 1293.423302]  ? oom_killer_disable+0x1d0/0x1d0
[ 1293.427829]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1293.432895]  __alloc_pages_slowpath+0x2251/0x2930
[ 1293.437848]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1293.442780]  ? warn_alloc+0xf0/0xf0
[ 1293.446499]  ? __might_sleep+0x93/0xb0
[ 1293.450378]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1293.455040]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1293.460323]  ? lock_downgrade+0x740/0x740
[ 1293.464465]  ? find_get_entry+0x23c/0x520
[ 1293.468610]  alloc_pages_current+0xec/0x1e0
[ 1293.472914]  __page_cache_alloc+0x248/0x3e0
[ 1293.477225]  filemap_fault+0xcc9/0x19a0
[ 1293.481282]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1293.485932]  ? lock_acquire+0x16f/0x430
[ 1293.490042]  ? ext4_filemap_fault+0x7b/0xb0
[ 1293.494366]  ext4_filemap_fault+0x83/0xb0
[ 1293.498542]  __do_fault+0x104/0x390
[ 1293.502355]  __handle_mm_fault+0x2460/0x3470
[ 1293.507039]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1293.511802]  ? find_held_lock+0x35/0x130
[ 1293.515847]  ? handle_mm_fault+0x1b6/0x7c0
[ 1293.520767]  handle_mm_fault+0x293/0x7c0
[ 1293.524818]  __do_page_fault+0x4c1/0xb80
[ 1293.528857]  ? vmalloc_fault+0xe30/0xe30
[ 1293.532897]  ? page_fault+0x2f/0x50
[ 1293.536501]  do_page_fault+0x71/0x511
[ 1293.540281]  ? page_fault+0x2f/0x50
[ 1293.543891]  page_fault+0x45/0x50
[ 1293.547321] RIP: 0033:0x4599a0
[ 1293.550575] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1293.555915] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1293.563175] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1293.570437] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1293.578035] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1293.585301] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1293.593215] warn_alloc_show_mem: 1 callbacks suppressed
[ 1293.593218] Mem-Info:
[ 1293.601077] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1293.601077]  active_file:13 inactive_file:15 isolated_file:0
[ 1293.601077]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1293.601077]  slab_reclaimable:18647 slab_unreclaimable:119241
[ 1293.601077]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1293.601077]  free:21857 free_pcp:78 free_cma:0
[ 1293.637266] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1293.667325] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1293.695316] Node 0 DMA free:10476kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1293.722506] lowmem_reserve[]: 0 2580 2580 2580
[ 1293.727993] Node 0 DMA32 free:27176kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:312kB local_pcp:204kB free_cma:0kB
[ 1293.757246] lowmem_reserve[]: 0 0 0 0
[ 1293.761034] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1293.788369] lowmem_reserve[]: 0 0 0 0
[ 1293.793189] Node 1 Normal free:49776kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1293.825392] lowmem_reserve[]: 0 0 0 0
[ 1293.829641] Node 0 DMA: 7*4kB (UME) 30*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10476kB
[ 1293.846484] Node 0 DMA32: 534*4kB (UMEH) 1334*8kB (UMEH) 288*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27176kB
[ 1293.863573] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1293.874506] Node 1 Normal: 1494*4kB (UMH) 271*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49776kB
[ 1293.890229] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1293.899050] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1293.907726] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1293.916560] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1293.925150] 285 total pagecache pages
[ 1293.928933] 0 pages in swap cache
[ 1293.932362] Swap cache stats: add 0, delete 0, find 0/0
[ 1293.937729] Free swap  = 0kB
[ 1293.940721] Total swap = 0kB
[ 1293.943716] 1965979 pages RAM
[ 1293.946804] 0 pages HighMem/MovableOnly
[ 1293.950754] 333238 pages reserved
[ 1293.954186] 0 pages cma reserved
[ 1293.958301] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1293.969262] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1293.974642] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1293.982432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1293.991783] Call Trace:
[ 1293.994371]  dump_stack+0x142/0x197
[ 1293.997998]  warn_alloc.cold+0x96/0x1af
[ 1294.001965]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1294.006786]  ? wakeup_kswapd+0x19b/0x4e0
[ 1294.011005]  ? wake_all_kswapds+0x189/0x3c0
[ 1294.015319]  ? lock_downgrade+0x740/0x740
[ 1294.019454]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1294.024285]  ? warn_alloc+0xf0/0xf0
[ 1294.027893]  ? trace_hardirqs_on+0x10/0x10
[ 1294.032110]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1294.036768]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1294.041766]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1294.046428]  cache_grow_begin+0x80/0x400
[ 1294.050586]  ? __cpuset_node_allowed+0xff/0x450
[ 1294.055241]  fallback_alloc+0x1fd/0x2c0
[ 1294.059198]  ____cache_alloc_node+0x1be/0x1d0
[ 1294.063689]  kmem_cache_alloc+0x1f3/0x780
[ 1294.067909]  avc_alloc_node+0x27/0x4d0
[ 1294.071783]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1294.076776]  avc_compute_av+0x185/0x570
[ 1294.080729]  avc_has_perm_noaudit+0x30a/0x420
[ 1294.085200]  ? avc_has_extended_perms+0xe40/0xe40
[ 1294.090033]  cred_has_capability+0x12e/0x290
[ 1294.094425]  ? selinux_ipv4_output+0x50/0x50
[ 1294.098831]  ? save_trace+0x290/0x290
[ 1294.102609]  ? oom_badness+0x409/0x610
[ 1294.106572]  selinux_capable+0x36/0x40
[ 1294.110438]  security_capable_noaudit+0x7f/0xc0
[ 1294.115134]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1294.120584]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1294.125416]  has_capability_noaudit+0x25/0x30
[ 1294.129910]  oom_badness+0x416/0x610
[ 1294.133604]  ? oom_unkillable_task+0x294/0x390
[ 1294.138185]  oom_evaluate_task+0x2de/0x490
[ 1294.142401]  out_of_memory+0x97f/0x1180
[ 1294.146353]  ? lock_acquire+0x16f/0x430
[ 1294.150307]  ? oom_killer_disable+0x1d0/0x1d0
[ 1294.154871]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1294.159870]  __alloc_pages_slowpath+0x2251/0x2930
[ 1294.164695]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1294.169514]  ? warn_alloc+0xf0/0xf0
[ 1294.173138]  ? __might_sleep+0x93/0xb0
[ 1294.177011]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1294.181671]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1294.186663]  ? lock_downgrade+0x740/0x740
[ 1294.190803]  ? find_get_entry+0x23c/0x520
[ 1294.194931]  alloc_pages_current+0xec/0x1e0
[ 1294.199250]  __page_cache_alloc+0x248/0x3e0
[ 1294.203564]  filemap_fault+0xcc9/0x19a0
[ 1294.207521]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1294.212181]  ? lock_acquire+0x16f/0x430
[ 1294.216482]  ? ext4_filemap_fault+0x7b/0xb0
[ 1294.220798]  ext4_filemap_fault+0x83/0xb0
[ 1294.224953]  __do_fault+0x104/0x390
[ 1294.228588]  __handle_mm_fault+0x2460/0x3470
[ 1294.232985]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1294.237740]  ? find_held_lock+0x35/0x130
[ 1294.241828]  ? handle_mm_fault+0x1b6/0x7c0
[ 1294.246049]  handle_mm_fault+0x293/0x7c0
[ 1294.250097]  __do_page_fault+0x4c1/0xb80
[ 1294.254155]  ? vmalloc_fault+0xe30/0xe30
[ 1294.258201]  ? page_fault+0x2f/0x50
[ 1294.261914]  do_page_fault+0x71/0x511
[ 1294.265719]  ? page_fault+0x2f/0x50
[ 1294.269344]  page_fault+0x45/0x50
[ 1294.272774] RIP: 0033:0x4599a0
[ 1294.275941] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1294.281397] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1294.288653] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1294.295900] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1294.303157] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1294.310480] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1294.318829] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1294.329609] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1294.334998] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1294.342796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1294.352287] Call Trace:
[ 1294.354924]  dump_stack+0x142/0x197
[ 1294.358561]  warn_alloc.cold+0x96/0x1af
[ 1294.362554]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1294.367385]  ? wakeup_kswapd+0x19b/0x4e0
[ 1294.371430]  ? wake_all_kswapds+0x189/0x3c0
[ 1294.375741]  ? lock_downgrade+0x740/0x740
[ 1294.379887]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1294.384728]  ? warn_alloc+0xf0/0xf0
[ 1294.391388]  ? trace_hardirqs_on+0x10/0x10
[ 1294.395698]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1294.400357]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1294.405355]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1294.410003]  cache_grow_begin+0x80/0x400
[ 1294.414048]  ? __cpuset_node_allowed+0xff/0x450
[ 1294.418696]  fallback_alloc+0x1fd/0x2c0
[ 1294.422650]  ____cache_alloc_node+0x1be/0x1d0
[ 1294.427132]  kmem_cache_alloc+0x1f3/0x780
[ 1294.431280]  avc_alloc_node+0x27/0x4d0
[ 1294.435371]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1294.440422]  avc_compute_av+0x185/0x570
[ 1294.444403]  avc_has_perm_noaudit+0x30a/0x420
[ 1294.448970]  ? avc_has_extended_perms+0xe40/0xe40
[ 1294.453809]  cred_has_capability+0x12e/0x290
[ 1294.458196]  ? selinux_ipv4_output+0x50/0x50
[ 1294.462597]  ? save_trace+0x290/0x290
[ 1294.466535]  ? oom_badness+0x409/0x610
[ 1294.470414]  selinux_capable+0x36/0x40
[ 1294.474365]  security_capable_noaudit+0x7f/0xc0
[ 1294.479057]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1294.484516]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1294.491488]  has_capability_noaudit+0x25/0x30
[ 1294.495984]  oom_badness+0x416/0x610
[ 1294.499686]  ? oom_unkillable_task+0x294/0x390
[ 1294.504257]  oom_evaluate_task+0x2de/0x490
[ 1294.508479]  out_of_memory+0x97f/0x1180
[ 1294.512440]  ? lock_acquire+0x16f/0x430
[ 1294.516407]  ? oom_killer_disable+0x1d0/0x1d0
[ 1294.520888]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1294.525800]  __alloc_pages_slowpath+0x2251/0x2930
[ 1294.530636]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1294.535564]  ? warn_alloc+0xf0/0xf0
[ 1294.539171]  ? __might_sleep+0x93/0xb0
[ 1294.543050]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1294.547903]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1294.552909]  ? lock_downgrade+0x740/0x740
[ 1294.557047]  ? find_get_entry+0x23c/0x520
[ 1294.561292]  alloc_pages_current+0xec/0x1e0
[ 1294.565607]  __page_cache_alloc+0x248/0x3e0
[ 1294.569938]  filemap_fault+0xcc9/0x19a0
[ 1294.573903]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1294.578566]  ? lock_acquire+0x16f/0x430
[ 1294.582821]  ? ext4_filemap_fault+0x7b/0xb0
[ 1294.587151]  ext4_filemap_fault+0x83/0xb0
[ 1294.591308]  __do_fault+0x104/0x390
[ 1294.594925]  __handle_mm_fault+0x2460/0x3470
[ 1294.599319]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1294.604058]  ? find_held_lock+0x35/0x130
[ 1294.608114]  ? handle_mm_fault+0x1b6/0x7c0
[ 1294.612344]  handle_mm_fault+0x293/0x7c0
[ 1294.616392]  __do_page_fault+0x4c1/0xb80
[ 1294.620456]  ? vmalloc_fault+0xe30/0xe30
[ 1294.624505]  ? page_fault+0x2f/0x50
[ 1294.628110]  do_page_fault+0x71/0x511
[ 1294.631888]  ? page_fault+0x2f/0x50
[ 1294.635510]  page_fault+0x45/0x50
[ 1294.638957] RIP: 0033:0x4599a0
[ 1294.642138] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1294.647479] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1294.654729] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1294.661986] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1294.669232] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1294.676478] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1294.683739] warn_alloc_show_mem: 1 callbacks suppressed
[ 1294.683742] Mem-Info:
[ 1294.691481] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1294.691481]  active_file:13 inactive_file:15 isolated_file:0
[ 1294.691481]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1294.691481]  slab_reclaimable:18647 slab_unreclaimable:119242
[ 1294.691481]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1294.691481]  free:21857 free_pcp:78 free_cma:0
[ 1294.724717] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1294.752428] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1294.779137] Node 0 DMA free:10476kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1294.805597] lowmem_reserve[]: 0 2580 2580 2580
[ 1294.810171] Node 0 DMA32 free:27176kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:312kB local_pcp:208kB free_cma:0kB
[ 1294.839319] lowmem_reserve[]: 0 0 0 0
[ 1294.843116] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1294.868458] lowmem_reserve[]: 0 0 0 0
[ 1294.872260] Node 1 Normal free:49776kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1294.901407] lowmem_reserve[]: 0 0 0 0
[ 1294.905221] Node 0 DMA: 7*4kB (UME) 30*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10476kB
[ 1294.921688] Node 0 DMA32: 534*4kB (UMEH) 1334*8kB (UMEH) 288*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27176kB
[ 1294.938272] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1294.950218] Node 1 Normal: 1494*4kB (UMH) 271*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49776kB
[ 1294.967037] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1294.975852] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1294.984964] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1294.994443] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1295.003643] 285 total pagecache pages
[ 1295.007461] 0 pages in swap cache
[ 1295.011150] Swap cache stats: add 0, delete 0, find 0/0
[ 1295.016504] Free swap  = 0kB
[ 1295.019687] Total swap = 0kB
[ 1295.022691] 1965979 pages RAM
[ 1295.026219] 0 pages HighMem/MovableOnly
[ 1295.030177] 333238 pages reserved
[ 1295.033610] 0 pages cma reserved
[ 1295.039665] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1295.050389] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1295.055961] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1295.063988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1295.073627] Call Trace:
[ 1295.076232]  dump_stack+0x142/0x197
[ 1295.080044]  warn_alloc.cold+0x96/0x1af
[ 1295.084492]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1295.089506]  ? wakeup_kswapd+0x19b/0x4e0
[ 1295.093560]  ? wake_all_kswapds+0x189/0x3c0
[ 1295.098066]  ? lock_downgrade+0x740/0x740
[ 1295.102368]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1295.107197]  ? warn_alloc+0xf0/0xf0
[ 1295.111042]  ? trace_hardirqs_on+0x10/0x10
[ 1295.115464]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1295.120741]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1295.125825]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1295.130787]  cache_grow_begin+0x80/0x400
[ 1295.134849]  ? __cpuset_node_allowed+0xff/0x450
[ 1295.139800]  fallback_alloc+0x1fd/0x2c0
[ 1295.143867]  ____cache_alloc_node+0x1be/0x1d0
[ 1295.148551]  kmem_cache_alloc+0x1f3/0x780
[ 1295.152972]  avc_alloc_node+0x27/0x4d0
[ 1295.156859]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1295.161952]  avc_compute_av+0x185/0x570
[ 1295.166103]  avc_has_perm_noaudit+0x30a/0x420
[ 1295.170988]  ? avc_has_extended_perms+0xe40/0xe40
[ 1295.176293]  cred_has_capability+0x12e/0x290
[ 1295.180876]  ? selinux_ipv4_output+0x50/0x50
[ 1295.185390]  ? save_trace+0x290/0x290
[ 1295.189313]  ? oom_badness+0x409/0x610
[ 1295.194724]  selinux_capable+0x36/0x40
[ 1295.200104]  security_capable_noaudit+0x7f/0xc0
[ 1295.205017]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1295.211417]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1295.216258]  has_capability_noaudit+0x25/0x30
[ 1295.221970]  oom_badness+0x416/0x610
[ 1295.225872]  ? oom_unkillable_task+0x294/0x390
[ 1295.231073]  oom_evaluate_task+0x2de/0x490
[ 1295.235651]  out_of_memory+0x97f/0x1180
[ 1295.239693]  ? lock_acquire+0x16f/0x430
[ 1295.243839]  ? oom_killer_disable+0x1d0/0x1d0
[ 1295.248425]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1295.253422]  __alloc_pages_slowpath+0x2251/0x2930
[ 1295.258277]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1295.263213]  ? warn_alloc+0xf0/0xf0
[ 1295.266841]  ? __might_sleep+0x93/0xb0
[ 1295.270890]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1295.276081]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1295.281186]  ? lock_downgrade+0x740/0x740
[ 1295.285426]  ? find_get_entry+0x23c/0x520
[ 1295.289754]  alloc_pages_current+0xec/0x1e0
[ 1295.294164]  __page_cache_alloc+0x248/0x3e0
[ 1295.298887]  filemap_fault+0xcc9/0x19a0
[ 1295.302860]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1295.307629]  ? lock_acquire+0x16f/0x430
[ 1295.311784]  ? ext4_filemap_fault+0x7b/0xb0
[ 1295.316305]  ext4_filemap_fault+0x83/0xb0
[ 1295.320644]  __do_fault+0x104/0x390
[ 1295.324706]  __handle_mm_fault+0x2460/0x3470
[ 1295.329986]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1295.335633]  ? find_held_lock+0x35/0x130
[ 1295.340878]  ? handle_mm_fault+0x1b6/0x7c0
[ 1295.345482]  handle_mm_fault+0x293/0x7c0
[ 1295.349623]  __do_page_fault+0x4c1/0xb80
[ 1295.353972]  ? vmalloc_fault+0xe30/0xe30
[ 1295.358133]  ? page_fault+0x2f/0x50
[ 1295.361800]  do_page_fault+0x71/0x511
[ 1295.365897]  ? page_fault+0x2f/0x50
[ 1295.369528]  page_fault+0x45/0x50
[ 1295.373922] RIP: 0033:0x4599a0
[ 1295.377363] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1295.382982] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1295.391077] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1295.399506] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1295.409036] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1295.418014] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1295.427788] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1295.440125] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1295.445554] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1295.453436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1295.462787] Call Trace:
[ 1295.465514]  dump_stack+0x142/0x197
[ 1295.469124]  warn_alloc.cold+0x96/0x1af
[ 1295.473099]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1295.477919]  ? wakeup_kswapd+0x19b/0x4e0
[ 1295.482777]  ? wake_all_kswapds+0x189/0x3c0
[ 1295.488049]  ? lock_downgrade+0x740/0x740
[ 1295.492265]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1295.497320]  ? warn_alloc+0xf0/0xf0
[ 1295.501230]  ? trace_hardirqs_on+0x10/0x10
[ 1295.505644]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1295.513221]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1295.518216]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1295.522971]  cache_grow_begin+0x80/0x400
[ 1295.527340]  ? __cpuset_node_allowed+0xff/0x450
[ 1295.532725]  fallback_alloc+0x1fd/0x2c0
[ 1295.537401]  ____cache_alloc_node+0x1be/0x1d0
[ 1295.542967]  kmem_cache_alloc+0x1f3/0x780
[ 1295.547792]  avc_alloc_node+0x27/0x4d0
[ 1295.552733]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1295.558197]  avc_compute_av+0x185/0x570
[ 1295.562869]  avc_has_perm_noaudit+0x30a/0x420
[ 1295.567911]  ? avc_has_extended_perms+0xe40/0xe40
[ 1295.572935]  cred_has_capability+0x12e/0x290
[ 1295.578457]  ? selinux_ipv4_output+0x50/0x50
[ 1295.583452]  ? save_trace+0x290/0x290
[ 1295.587663]  ? oom_badness+0x409/0x610
[ 1295.592790]  selinux_capable+0x36/0x40
[ 1295.596921]  security_capable_noaudit+0x7f/0xc0
[ 1295.602340]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1295.608935]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1295.614189]  has_capability_noaudit+0x25/0x30
[ 1295.618682]  oom_badness+0x416/0x610
[ 1295.623231]  ? oom_unkillable_task+0x294/0x390
[ 1295.627996]  oom_evaluate_task+0x2de/0x490
[ 1295.632213]  out_of_memory+0x97f/0x1180
[ 1295.638168]  ? lock_acquire+0x16f/0x430
[ 1295.642264]  ? oom_killer_disable+0x1d0/0x1d0
[ 1295.646738]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1295.651782]  __alloc_pages_slowpath+0x2251/0x2930
[ 1295.656720]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1295.661561]  ? warn_alloc+0xf0/0xf0
[ 1295.665263]  ? __might_sleep+0x93/0xb0
[ 1295.669218]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1295.676607]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1295.681641]  ? lock_downgrade+0x740/0x740
[ 1295.685801]  ? find_get_entry+0x23c/0x520
[ 1295.690061]  alloc_pages_current+0xec/0x1e0
[ 1295.694393]  __page_cache_alloc+0x248/0x3e0
[ 1295.699070]  filemap_fault+0xcc9/0x19a0
[ 1295.703457]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1295.708639]  ? lock_acquire+0x16f/0x430
[ 1295.713121]  ? ext4_filemap_fault+0x7b/0xb0
[ 1295.718934]  ext4_filemap_fault+0x83/0xb0
[ 1295.723151]  __do_fault+0x104/0x390
[ 1295.726845]  __handle_mm_fault+0x2460/0x3470
[ 1295.731741]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1295.736595]  ? find_held_lock+0x35/0x130
[ 1295.740909]  ? handle_mm_fault+0x1b6/0x7c0
[ 1295.745215]  handle_mm_fault+0x293/0x7c0
[ 1295.749443]  __do_page_fault+0x4c1/0xb80
[ 1295.753852]  ? vmalloc_fault+0xe30/0xe30
[ 1295.758341]  ? page_fault+0x2f/0x50
[ 1295.761950]  do_page_fault+0x71/0x511
[ 1295.765728]  ? page_fault+0x2f/0x50
[ 1295.769346]  page_fault+0x45/0x50
[ 1295.772984] RIP: 0033:0x4599a0
[ 1295.776153] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1295.782324] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1295.789597] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1295.797068] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1295.804330] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1295.812672] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1295.821112] warn_alloc_show_mem: 1 callbacks suppressed
[ 1295.821114] Mem-Info:
[ 1295.829727] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1295.829727]  active_file:13 inactive_file:15 isolated_file:0
[ 1295.829727]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1295.829727]  slab_reclaimable:18647 slab_unreclaimable:119242
[ 1295.829727]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1295.829727]  free:21857 free_pcp:76 free_cma:0
[ 1295.863649] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1295.891404] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1295.918198] Node 0 DMA free:10476kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1295.944663] lowmem_reserve[]: 0 2580 2580 2580
[ 1295.949248] Node 0 DMA32 free:27176kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:304kB local_pcp:200kB free_cma:0kB
[ 1295.978377] lowmem_reserve[]: 0 0 0 0
[ 1295.982318] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1296.009860] lowmem_reserve[]: 0 0 0 0
[ 1296.014094] Node 1 Normal free:49776kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1296.046447] lowmem_reserve[]: 0 0 0 0
[ 1296.050323] Node 0 DMA: 7*4kB (UME) 30*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10476kB
[ 1296.067726] Node 0 DMA32: 534*4kB (UMEH) 1334*8kB (UMEH) 288*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27176kB
[ 1296.083634] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1296.094490] Node 1 Normal: 1494*4kB (UMH) 271*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49776kB
[ 1296.110876] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1296.119813] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1296.128556] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1296.137457] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1296.146016] 285 total pagecache pages
[ 1296.149884] 0 pages in swap cache
[ 1296.153313] Swap cache stats: add 0, delete 0, find 0/0
[ 1296.158674] Free swap  = 0kB
[ 1296.161785] Total swap = 0kB
[ 1296.164783] 1965979 pages RAM
[ 1296.167862] 0 pages HighMem/MovableOnly
[ 1296.172376] 333238 pages reserved
[ 1296.175978] 0 pages cma reserved
[ 1296.180531] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1296.191250] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1296.196651] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1296.205140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1296.215017] Call Trace:
[ 1296.217609]  dump_stack+0x142/0x197
[ 1296.221248]  warn_alloc.cold+0x96/0x1af
[ 1296.225206]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1296.230116]  ? wakeup_kswapd+0x19b/0x4e0
[ 1296.234182]  ? wake_all_kswapds+0x189/0x3c0
[ 1296.238485]  ? lock_downgrade+0x740/0x740
[ 1296.242721]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1296.247725]  ? warn_alloc+0xf0/0xf0
[ 1296.251338]  ? trace_hardirqs_on+0x10/0x10
[ 1296.255640]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1296.260289]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1296.265309]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1296.269968]  cache_grow_begin+0x80/0x400
[ 1296.274203]  ? __cpuset_node_allowed+0xff/0x450
[ 1296.279718]  fallback_alloc+0x1fd/0x2c0
[ 1296.283704]  ____cache_alloc_node+0x1be/0x1d0
[ 1296.288277]  kmem_cache_alloc+0x1f3/0x780
[ 1296.292419]  avc_alloc_node+0x27/0x4d0
[ 1296.296300]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1296.301298]  avc_compute_av+0x185/0x570
[ 1296.305349]  avc_has_perm_noaudit+0x30a/0x420
[ 1296.309821]  ? avc_has_extended_perms+0xe40/0xe40
[ 1296.314645]  cred_has_capability+0x12e/0x290
[ 1296.319061]  ? selinux_ipv4_output+0x50/0x50
[ 1296.323455]  ? save_trace+0x290/0x290
[ 1296.327242]  ? oom_badness+0x409/0x610
[ 1296.331128]  selinux_capable+0x36/0x40
[ 1296.335001]  security_capable_noaudit+0x7f/0xc0
[ 1296.339646]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1296.345074]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1296.349903]  has_capability_noaudit+0x25/0x30
[ 1296.354397]  oom_badness+0x416/0x610
[ 1296.358119]  ? oom_unkillable_task+0x294/0x390
[ 1296.362693]  oom_evaluate_task+0x2de/0x490
[ 1296.366910]  out_of_memory+0x97f/0x1180
[ 1296.370864]  ? lock_acquire+0x16f/0x430
[ 1296.374818]  ? oom_killer_disable+0x1d0/0x1d0
[ 1296.379356]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1296.384289]  __alloc_pages_slowpath+0x2251/0x2930
[ 1296.389139]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1296.393970]  ? warn_alloc+0xf0/0xf0
[ 1296.397581]  ? __might_sleep+0x93/0xb0
[ 1296.401453]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1296.406123]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1296.411119]  ? lock_downgrade+0x740/0x740
[ 1296.415248]  ? find_get_entry+0x23c/0x520
[ 1296.419378]  alloc_pages_current+0xec/0x1e0
[ 1296.423678]  __page_cache_alloc+0x248/0x3e0
[ 1296.427976]  filemap_fault+0xcc9/0x19a0
[ 1296.431932]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1296.436595]  ? lock_acquire+0x16f/0x430
[ 1296.440555]  ? ext4_filemap_fault+0x7b/0xb0
[ 1296.444857]  ext4_filemap_fault+0x83/0xb0
[ 1296.449025]  __do_fault+0x104/0x390
[ 1296.452630]  __handle_mm_fault+0x2460/0x3470
[ 1296.457041]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1296.461785]  ? find_held_lock+0x35/0x130
[ 1296.465832]  ? handle_mm_fault+0x1b6/0x7c0
[ 1296.470063]  handle_mm_fault+0x293/0x7c0
[ 1296.474111]  __do_page_fault+0x4c1/0xb80
[ 1296.478409]  ? vmalloc_fault+0xe30/0xe30
[ 1296.482451]  ? page_fault+0x2f/0x50
[ 1296.486072]  do_page_fault+0x71/0x511
[ 1296.489860]  ? page_fault+0x2f/0x50
[ 1296.493482]  page_fault+0x45/0x50
[ 1296.496927] RIP: 0033:0x4599a0
[ 1296.500108] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1296.505460] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1296.512867] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1296.520126] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1296.527390] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1296.534654] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1296.542644] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1296.553320] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1296.558769] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1296.566578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1296.575944] Call Trace:
[ 1296.578538]  dump_stack+0x142/0x197
[ 1296.582300]  warn_alloc.cold+0x96/0x1af
[ 1296.586302]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1296.591155]  ? wakeup_kswapd+0x19b/0x4e0
[ 1296.595229]  ? wake_all_kswapds+0x189/0x3c0
[ 1296.599551]  ? lock_downgrade+0x740/0x740
[ 1296.603697]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1296.608811]  ? warn_alloc+0xf0/0xf0
[ 1296.612425]  ? trace_hardirqs_on+0x10/0x10
[ 1296.616922]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1296.623938]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1296.628950]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1296.633630]  cache_grow_begin+0x80/0x400
[ 1296.637692]  ? __cpuset_node_allowed+0xff/0x450
[ 1296.642359]  fallback_alloc+0x1fd/0x2c0
[ 1296.646318]  ____cache_alloc_node+0x1be/0x1d0
[ 1296.650808]  kmem_cache_alloc+0x1f3/0x780
[ 1296.654959]  avc_alloc_node+0x27/0x4d0
[ 1296.658835]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1296.663858]  avc_compute_av+0x185/0x570
[ 1296.667819]  avc_has_perm_noaudit+0x30a/0x420
[ 1296.672309]  ? avc_has_extended_perms+0xe40/0xe40
[ 1296.677270]  cred_has_capability+0x12e/0x290
[ 1296.681691]  ? selinux_ipv4_output+0x50/0x50
[ 1296.686100]  ? save_trace+0x290/0x290
[ 1296.689910]  ? oom_badness+0x409/0x610
[ 1296.693790]  selinux_capable+0x36/0x40
[ 1296.697678]  security_capable_noaudit+0x7f/0xc0
[ 1296.702349]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1296.707798]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1296.712675]  has_capability_noaudit+0x25/0x30
[ 1296.717208]  oom_badness+0x416/0x610
[ 1296.721023]  ? oom_unkillable_task+0x294/0x390
[ 1296.725587]  oom_evaluate_task+0x2de/0x490
[ 1296.729849]  out_of_memory+0x97f/0x1180
[ 1296.733813]  ? lock_acquire+0x16f/0x430
[ 1296.737796]  ? oom_killer_disable+0x1d0/0x1d0
[ 1296.742281]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1296.747676]  __alloc_pages_slowpath+0x2251/0x2930
[ 1296.752505]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1296.757350]  ? warn_alloc+0xf0/0xf0
[ 1296.760967]  ? __might_sleep+0x93/0xb0
[ 1296.764841]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1296.769497]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1296.774507]  ? lock_downgrade+0x740/0x740
[ 1296.778644]  ? find_get_entry+0x23c/0x520
[ 1296.782778]  alloc_pages_current+0xec/0x1e0
[ 1296.787077]  __page_cache_alloc+0x248/0x3e0
[ 1296.791423]  filemap_fault+0xcc9/0x19a0
[ 1296.795647]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1296.800292]  ? lock_acquire+0x16f/0x430
[ 1296.804246]  ? ext4_filemap_fault+0x7b/0xb0
[ 1296.808549]  ext4_filemap_fault+0x83/0xb0
[ 1296.812675]  __do_fault+0x104/0x390
[ 1296.816280]  __handle_mm_fault+0x2460/0x3470
[ 1296.820670]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1296.825507]  ? find_held_lock+0x35/0x130
[ 1296.829574]  ? handle_mm_fault+0x1b6/0x7c0
[ 1296.833804]  handle_mm_fault+0x293/0x7c0
[ 1296.837868]  __do_page_fault+0x4c1/0xb80
[ 1296.841934]  ? vmalloc_fault+0xe30/0xe30
[ 1296.845983]  ? page_fault+0x2f/0x50
[ 1296.849604]  do_page_fault+0x71/0x511
[ 1296.853386]  ? page_fault+0x2f/0x50
[ 1296.857002]  page_fault+0x45/0x50
[ 1296.860433] RIP: 0033:0x4599a0
[ 1296.863601] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1296.868949] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1296.876486] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1296.883783] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1296.891045] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1296.898300] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1296.905587] warn_alloc_show_mem: 1 callbacks suppressed
[ 1296.905590] Mem-Info:
[ 1296.913366] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1296.913366]  active_file:13 inactive_file:15 isolated_file:0
[ 1296.913366]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1296.913366]  slab_reclaimable:18646 slab_unreclaimable:119245
[ 1296.913366]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1296.913366]  free:21857 free_pcp:75 free_cma:0
[ 1296.946862] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1296.974587] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1297.001709] Node 0 DMA free:10476kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1297.028360] lowmem_reserve[]: 0 2580 2580 2580
[ 1297.032941] Node 0 DMA32 free:27176kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:300kB local_pcp:200kB free_cma:0kB
[ 1297.062087] lowmem_reserve[]: 0 0 0 0
[ 1297.065876] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1297.091104] lowmem_reserve[]: 0 0 0 0
[ 1297.094898] Node 1 Normal free:49776kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1297.123855] lowmem_reserve[]: 0 0 0 0
[ 1297.127650] Node 0 DMA: 7*4kB (UME) 30*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10476kB
[ 1297.144066] Node 0 DMA32: 534*4kB (UMEH) 1334*8kB (UMEH) 288*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27176kB
[ 1297.160046] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1297.170899] Node 1 Normal: 1494*4kB (UMH) 271*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49776kB
[ 1297.186734] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1297.195740] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1297.204298] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1297.213209] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1297.221773] 285 total pagecache pages
[ 1297.225560] 0 pages in swap cache
[ 1297.228991] Swap cache stats: add 0, delete 0, find 0/0
[ 1297.234337] Free swap  = 0kB
[ 1297.237335] Total swap = 0kB
[ 1297.240427] 1965979 pages RAM
[ 1297.243504] 0 pages HighMem/MovableOnly
[ 1297.247482] 333238 pages reserved
[ 1297.250908] 0 pages cma reserved
[ 1297.254385] net_ratelimit: 14 callbacks suppressed
[ 1297.254388] protocol 88fb is buggy, dev hsr_slave_0
[ 1297.265160] protocol 88fb is buggy, dev hsr_slave_1
[ 1297.271016] protocol 88fb is buggy, dev hsr_slave_0
[ 1297.276363] protocol 88fb is buggy, dev hsr_slave_1
[ 1297.289254] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1297.300099] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1297.305474] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1297.313250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1297.322591] Call Trace:
[ 1297.325175]  dump_stack+0x142/0x197
[ 1297.328809]  warn_alloc.cold+0x96/0x1af
[ 1297.332763]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1297.337582]  ? wakeup_kswapd+0x19b/0x4e0
[ 1297.341667]  ? wake_all_kswapds+0x189/0x3c0
[ 1297.346004]  ? lock_downgrade+0x740/0x740
[ 1297.350146]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1297.354985]  ? warn_alloc+0xf0/0xf0
[ 1297.358595]  ? trace_hardirqs_on+0x10/0x10
[ 1297.362824]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1297.367485]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1297.372487]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1297.377136]  cache_grow_begin+0x80/0x400
[ 1297.381185]  ? __cpuset_node_allowed+0xff/0x450
[ 1297.385861]  fallback_alloc+0x1fd/0x2c0
[ 1297.389813]  ____cache_alloc_node+0x1be/0x1d0
[ 1297.394309]  kmem_cache_alloc+0x1f3/0x780
[ 1297.398444]  avc_alloc_node+0x27/0x4d0
[ 1297.402319]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1297.407324]  avc_compute_av+0x185/0x570
[ 1297.411286]  avc_has_perm_noaudit+0x30a/0x420
[ 1297.415774]  ? avc_has_extended_perms+0xe40/0xe40
[ 1297.420612]  cred_has_capability+0x12e/0x290
[ 1297.425015]  ? selinux_ipv4_output+0x50/0x50
[ 1297.430070]  ? save_trace+0x290/0x290
[ 1297.433869]  ? oom_badness+0x409/0x610
[ 1297.437755]  selinux_capable+0x36/0x40
[ 1297.440167] protocol 88fb is buggy, dev hsr_slave_0
[ 1297.441817]  security_capable_noaudit+0x7f/0xc0
[ 1297.447326] protocol 88fb is buggy, dev hsr_slave_1
[ 1297.451510]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1297.451522]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1297.451530]  has_capability_noaudit+0x25/0x30
[ 1297.451538]  oom_badness+0x416/0x610
[ 1297.451546]  ? oom_unkillable_task+0x294/0x390
[ 1297.451557]  oom_evaluate_task+0x2de/0x490
[ 1297.484614]  out_of_memory+0x97f/0x1180
[ 1297.488950]  ? lock_acquire+0x16f/0x430
[ 1297.492957]  ? oom_killer_disable+0x1d0/0x1d0
[ 1297.497442]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1297.502458]  __alloc_pages_slowpath+0x2251/0x2930
[ 1297.507296]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1297.512461]  ? warn_alloc+0xf0/0xf0
[ 1297.516252]  ? __might_sleep+0x93/0xb0
[ 1297.520144]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1297.524841]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1297.529896]  ? lock_downgrade+0x740/0x740
[ 1297.534033]  ? find_get_entry+0x23c/0x520
[ 1297.538204]  alloc_pages_current+0xec/0x1e0
[ 1297.542519]  __page_cache_alloc+0x248/0x3e0
[ 1297.546874]  filemap_fault+0xcc9/0x19a0
[ 1297.550862]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1297.555565]  ? lock_acquire+0x16f/0x430
[ 1297.559588]  ? ext4_filemap_fault+0x7b/0xb0
[ 1297.563944]  ext4_filemap_fault+0x83/0xb0
[ 1297.568202]  __do_fault+0x104/0x390
[ 1297.571839]  __handle_mm_fault+0x2460/0x3470
[ 1297.576248]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1297.580998]  ? find_held_lock+0x35/0x130
[ 1297.585058]  ? handle_mm_fault+0x1b6/0x7c0
[ 1297.589301]  handle_mm_fault+0x293/0x7c0
[ 1297.593347]  __do_page_fault+0x4c1/0xb80
[ 1297.597388]  ? vmalloc_fault+0xe30/0xe30
[ 1297.601437]  ? page_fault+0x2f/0x50
[ 1297.605060]  do_page_fault+0x71/0x511
[ 1297.608858]  ? page_fault+0x2f/0x50
[ 1297.612464]  page_fault+0x45/0x50
[ 1297.615908] RIP: 0033:0x4599a0
[ 1297.619643] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1297.625003] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1297.632424] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1297.639693] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1297.646949] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1297.654223] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1297.661507] Mem-Info:
[ 1297.663921] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1297.663921]  active_file:12 inactive_file:16 isolated_file:0
[ 1297.663921]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1297.663921]  slab_reclaimable:18645 slab_unreclaimable:119238
[ 1297.663921]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1297.663921]  free:21865 free_pcp:75 free_cma:0
[ 1297.697170] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:4kB inactive_file:28kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1297.724764] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:44kB inactive_file:36kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1297.751395] Node 0 DMA free:10476kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1297.777865] lowmem_reserve[]: 0 2580 2580 2580
[ 1297.782447] Node 0 DMA32 free:27084kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:420kB local_pcp:100kB free_cma:0kB
[ 1297.811870] lowmem_reserve[]: 0 0 0 0
[ 1297.815690] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1297.841450] lowmem_reserve[]: 0 0 0 0
[ 1297.845294] Node 1 Normal free:49776kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:44kB inactive_file:36kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1297.874335] lowmem_reserve[]: 0 0 0 0
[ 1297.878132] Node 0 DMA: 7*4kB (UME) 30*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10476kB
[ 1297.894468] Node 0 DMA32: 503*4kB (UMEH) 1338*8kB (UMEH) 288*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27084kB
[ 1297.910381] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1297.921102] Node 1 Normal: 1494*4kB (UMH) 271*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49776kB
[ 1297.936896] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1297.945810] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1297.954391] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1297.963389] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1297.971958] 285 total pagecache pages
[ 1297.975746] 0 pages in swap cache
[ 1297.979181] Swap cache stats: add 0, delete 0, find 0/0
[ 1297.984531] Free swap  = 0kB
[ 1297.987554] Total swap = 0kB
[ 1297.990555] 1965979 pages RAM
[ 1297.993643] 0 pages HighMem/MovableOnly
[ 1297.997589] 333238 pages reserved
[ 1298.001043] 0 pages cma reserved
[ 1298.027262] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1298.037991] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1298.043351] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1298.051132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1298.060463] Call Trace:
[ 1298.063055]  dump_stack+0x142/0x197
[ 1298.066663]  warn_alloc.cold+0x96/0x1af
[ 1298.070628]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1298.075468]  ? wakeup_kswapd+0x19b/0x4e0
[ 1298.079514]  ? wake_all_kswapds+0x189/0x3c0
[ 1298.083815]  ? lock_downgrade+0x740/0x740
[ 1298.087955]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1298.092783]  ? warn_alloc+0xf0/0xf0
[ 1298.096407]  ? trace_hardirqs_on+0x10/0x10
[ 1298.100620]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1298.105268]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1298.110263]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1298.114936]  cache_grow_begin+0x80/0x400
[ 1298.118984]  ? __cpuset_node_allowed+0xff/0x450
[ 1298.123632]  fallback_alloc+0x1fd/0x2c0
[ 1298.127587]  ____cache_alloc_node+0x1be/0x1d0
[ 1298.132226]  kmem_cache_alloc+0x1f3/0x780
[ 1298.136434]  avc_alloc_node+0x27/0x4d0
[ 1298.140332]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1298.145343]  avc_compute_av+0x185/0x570
[ 1298.149310]  avc_has_perm_noaudit+0x30a/0x420
[ 1298.153790]  ? avc_has_extended_perms+0xe40/0xe40
[ 1298.158619]  cred_has_capability+0x12e/0x290
[ 1298.163007]  ? selinux_ipv4_output+0x50/0x50
[ 1298.167415]  ? save_trace+0x290/0x290
[ 1298.171257]  ? oom_badness+0x409/0x610
[ 1298.175138]  selinux_capable+0x36/0x40
[ 1298.179007]  security_capable_noaudit+0x7f/0xc0
[ 1298.183655]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1298.189178]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1298.193999]  has_capability_noaudit+0x25/0x30
[ 1298.198479]  oom_badness+0x416/0x610
[ 1298.202175]  ? oom_unkillable_task+0x294/0x390
[ 1298.206735]  oom_evaluate_task+0x2de/0x490
[ 1298.210951]  out_of_memory+0x97f/0x1180
[ 1298.214904]  ? lock_acquire+0x16f/0x430
[ 1298.218857]  ? oom_killer_disable+0x1d0/0x1d0
[ 1298.223340]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1298.228257]  __alloc_pages_slowpath+0x2251/0x2930
[ 1298.233096]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1298.237917]  ? warn_alloc+0xf0/0xf0
[ 1298.241538]  ? __might_sleep+0x93/0xb0
[ 1298.245421]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1298.250068]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1298.255060]  ? lock_downgrade+0x740/0x740
[ 1298.259189]  ? find_get_entry+0x23c/0x520
[ 1298.263318]  alloc_pages_current+0xec/0x1e0
[ 1298.267695]  __page_cache_alloc+0x248/0x3e0
[ 1298.272021]  filemap_fault+0xcc9/0x19a0
[ 1298.275984]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1298.280641]  ? lock_acquire+0x16f/0x430
[ 1298.284595]  ? ext4_filemap_fault+0x7b/0xb0
[ 1298.288905]  ext4_filemap_fault+0x83/0xb0
[ 1298.293034]  __do_fault+0x104/0x390
[ 1298.296657]  __handle_mm_fault+0x2460/0x3470
[ 1298.301045]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1298.305798]  ? find_held_lock+0x35/0x130
[ 1298.309836]  ? handle_mm_fault+0x1b6/0x7c0
[ 1298.314162]  handle_mm_fault+0x293/0x7c0
[ 1298.318233]  __do_page_fault+0x4c1/0xb80
[ 1298.322322]  ? vmalloc_fault+0xe30/0xe30
[ 1298.326368]  ? page_fault+0x2f/0x50
[ 1298.329980]  do_page_fault+0x71/0x511
[ 1298.333766]  ? page_fault+0x2f/0x50
[ 1298.337373]  page_fault+0x45/0x50
[ 1298.340892] RIP: 0033:0x4599a0
[ 1298.344058] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1298.349412] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1298.356679] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1298.363933] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1298.371363] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1298.378619] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1298.390249] protocol 88fb is buggy, dev hsr_slave_0
[ 1298.396175] protocol 88fb is buggy, dev hsr_slave_1
[ 1298.396612] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1298.402023] protocol 88fb is buggy, dev hsr_slave_0
[ 1298.411865] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1298.411885] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1298.411890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1298.411897] Call Trace:
[ 1298.417319] protocol 88fb is buggy, dev hsr_slave_1
[ 1298.422354]  dump_stack+0x142/0x197
[ 1298.422366]  warn_alloc.cold+0x96/0x1af
[ 1298.422373]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1298.422382]  ? wakeup_kswapd+0x19b/0x4e0
[ 1298.464162]  ? wake_all_kswapds+0x189/0x3c0
[ 1298.468504]  ? lock_downgrade+0x740/0x740
[ 1298.472839]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1298.477723]  ? warn_alloc+0xf0/0xf0
[ 1298.481364]  ? trace_hardirqs_on+0x10/0x10
[ 1298.485592]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1298.490265]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1298.495542]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1298.500227]  cache_grow_begin+0x80/0x400
[ 1298.504274]  ? __cpuset_node_allowed+0xff/0x450
[ 1298.508927]  fallback_alloc+0x1fd/0x2c0
[ 1298.512894]  ____cache_alloc_node+0x1be/0x1d0
[ 1298.517367]  kmem_cache_alloc+0x1f3/0x780
[ 1298.521496]  avc_alloc_node+0x27/0x4d0
[ 1298.525483]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1298.530497]  avc_compute_av+0x185/0x570
[ 1298.534458]  avc_has_perm_noaudit+0x30a/0x420
[ 1298.538951]  ? avc_has_extended_perms+0xe40/0xe40
[ 1298.543799]  cred_has_capability+0x12e/0x290
[ 1298.548219]  ? selinux_ipv4_output+0x50/0x50
[ 1298.552621]  ? save_trace+0x290/0x290
[ 1298.562339]  ? oom_badness+0x409/0x610
[ 1298.566211]  selinux_capable+0x36/0x40
[ 1298.570079]  security_capable_noaudit+0x7f/0xc0
[ 1298.574726]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1298.580160]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1298.584984]  has_capability_noaudit+0x25/0x30
[ 1298.589461]  oom_badness+0x416/0x610
[ 1298.593233]  ? oom_unkillable_task+0x294/0x390
[ 1298.597804]  oom_evaluate_task+0x2de/0x490
[ 1298.602103]  out_of_memory+0x97f/0x1180
[ 1298.606176]  ? lock_acquire+0x16f/0x430
[ 1298.610168]  ? oom_killer_disable+0x1d0/0x1d0
[ 1298.614837]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1298.619751]  __alloc_pages_slowpath+0x2251/0x2930
[ 1298.624596]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1298.629443]  ? warn_alloc+0xf0/0xf0
[ 1298.633071]  ? __might_sleep+0x93/0xb0
[ 1298.637656]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1298.642311]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1298.647783]  ? lock_downgrade+0x740/0x740
[ 1298.651925]  ? find_get_entry+0x23c/0x520
[ 1298.656058]  alloc_pages_current+0xec/0x1e0
[ 1298.660377]  __page_cache_alloc+0x248/0x3e0
[ 1298.664691]  filemap_fault+0xcc9/0x19a0
[ 1298.668649]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1298.673317]  ? lock_acquire+0x16f/0x430
[ 1298.677365]  ? ext4_filemap_fault+0x7b/0xb0
[ 1298.681669]  ext4_filemap_fault+0x83/0xb0
[ 1298.685796]  __do_fault+0x104/0x390
[ 1298.689416]  __handle_mm_fault+0x2460/0x3470
[ 1298.693806]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1298.698638]  ? find_held_lock+0x35/0x130
[ 1298.702688]  ? handle_mm_fault+0x1b6/0x7c0
[ 1298.706905]  handle_mm_fault+0x293/0x7c0
[ 1298.710966]  __do_page_fault+0x4c1/0xb80
[ 1298.715008]  ? vmalloc_fault+0xe30/0xe30
[ 1298.719160]  ? page_fault+0x2f/0x50
[ 1298.722792]  do_page_fault+0x71/0x511
[ 1298.726679]  ? page_fault+0x2f/0x50
[ 1298.730380]  page_fault+0x45/0x50
[ 1298.733819] RIP: 0033:0x4599a0
[ 1298.737001] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1298.742359] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1298.749698] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1298.757143] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1298.764413] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1298.771868] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1298.785215] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1298.796103] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1298.801677] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1298.809649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1298.819524] Call Trace:
[ 1298.822211]  dump_stack+0x142/0x197
[ 1298.825831]  warn_alloc.cold+0x96/0x1af
[ 1298.829977]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1298.834891]  ? wakeup_kswapd+0x19b/0x4e0
[ 1298.839029]  ? wake_all_kswapds+0x189/0x3c0
[ 1298.843335]  ? lock_downgrade+0x740/0x740
[ 1298.847472]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1298.852822]  ? warn_alloc+0xf0/0xf0
[ 1298.856452]  ? trace_hardirqs_on+0x10/0x10
[ 1298.860670]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1298.865430]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1298.870469]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1298.875153]  cache_grow_begin+0x80/0x400
[ 1298.879207]  ? __cpuset_node_allowed+0xff/0x450
[ 1298.884132]  fallback_alloc+0x1fd/0x2c0
[ 1298.888148]  ____cache_alloc_node+0x1be/0x1d0
[ 1298.892630]  kmem_cache_alloc+0x1f3/0x780
[ 1298.896777]  avc_alloc_node+0x27/0x4d0
[ 1298.900673]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1298.905809]  avc_compute_av+0x185/0x570
[ 1298.909771]  avc_has_perm_noaudit+0x30a/0x420
[ 1298.914250]  ? avc_has_extended_perms+0xe40/0xe40
[ 1298.919096]  cred_has_capability+0x12e/0x290
[ 1298.923502]  ? selinux_ipv4_output+0x50/0x50
[ 1298.927954]  ? save_trace+0x290/0x290
[ 1298.931970]  ? oom_badness+0x409/0x610
[ 1298.935865]  selinux_capable+0x36/0x40
[ 1298.939763]  security_capable_noaudit+0x7f/0xc0
[ 1298.944419]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1298.950389]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1298.955254]  has_capability_noaudit+0x25/0x30
[ 1298.959781]  oom_badness+0x416/0x610
[ 1298.963825]  ? oom_unkillable_task+0x294/0x390
[ 1298.968408]  oom_evaluate_task+0x2de/0x490
[ 1298.972623]  out_of_memory+0x97f/0x1180
[ 1298.976598]  ? lock_acquire+0x16f/0x430
[ 1298.980553]  ? oom_killer_disable+0x1d0/0x1d0
[ 1298.985027]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1298.990717]  __alloc_pages_slowpath+0x2251/0x2930
[ 1298.995549]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1299.000632]  ? warn_alloc+0xf0/0xf0
[ 1299.004250]  ? __might_sleep+0x93/0xb0
[ 1299.008127]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1299.012793]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1299.017798]  ? lock_downgrade+0x740/0x740
[ 1299.021928]  ? find_get_entry+0x23c/0x520
[ 1299.026085]  alloc_pages_current+0xec/0x1e0
[ 1299.030390]  __page_cache_alloc+0x248/0x3e0
[ 1299.034693]  filemap_fault+0xcc9/0x19a0
[ 1299.038650]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1299.043309]  ? lock_acquire+0x16f/0x430
[ 1299.047292]  ? ext4_filemap_fault+0x7b/0xb0
[ 1299.051635]  ext4_filemap_fault+0x83/0xb0
[ 1299.055876]  __do_fault+0x104/0x390
[ 1299.059495]  __handle_mm_fault+0x2460/0x3470
[ 1299.064011]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1299.068764]  ? find_held_lock+0x35/0x130
[ 1299.072825]  ? handle_mm_fault+0x1b6/0x7c0
[ 1299.077487]  handle_mm_fault+0x293/0x7c0
[ 1299.081540]  __do_page_fault+0x4c1/0xb80
[ 1299.085677]  ? vmalloc_fault+0xe30/0xe30
[ 1299.090160]  ? page_fault+0x2f/0x50
[ 1299.093774]  do_page_fault+0x71/0x511
[ 1299.097563]  ? page_fault+0x2f/0x50
[ 1299.101176]  page_fault+0x45/0x50
[ 1299.105669] RIP: 0033:0x4599a0
[ 1299.108850] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1299.114193] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1299.121441] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1299.128707] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1299.136322] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1299.143578] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1299.150902] warn_alloc_show_mem: 2 callbacks suppressed
[ 1299.150905] Mem-Info:
[ 1299.158659] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1299.158659]  active_file:14 inactive_file:14 isolated_file:0
[ 1299.158659]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1299.158659]  slab_reclaimable:18645 slab_unreclaimable:119245
[ 1299.158659]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1299.158659]  free:21834 free_pcp:99 free_cma:0
[ 1299.192430] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1299.220240] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:40kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1299.247303] Node 0 DMA free:10476kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:8kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1299.273767] lowmem_reserve[]: 0 2580 2580 2580
[ 1299.278342] Node 0 DMA32 free:27084kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:20kB inactive_file:8kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:396kB local_pcp:320kB free_cma:0kB
[ 1299.307737] lowmem_reserve[]: 0 0 0 0
[ 1299.311550] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1299.336782] lowmem_reserve[]: 0 0 0 0
[ 1299.340577] Node 1 Normal free:49776kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:40kB inactive_file:40kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1299.369472] lowmem_reserve[]: 0 0 0 0
[ 1299.373300] Node 0 DMA: 7*4kB (UME) 30*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10476kB
[ 1299.389646] Node 0 DMA32: 503*4kB (UMEH) 1338*8kB (UMEH) 288*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27084kB
[ 1299.405542] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1299.416222] Node 1 Normal: 1494*4kB (UMH) 271*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49776kB
[ 1299.432026] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1299.440848] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1299.449492] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1299.458309] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1299.466857] 285 total pagecache pages
[ 1299.470642] 0 pages in swap cache
[ 1299.474081] Swap cache stats: add 0, delete 0, find 0/0
[ 1299.479415] Free swap  = 0kB
[ 1299.482415] Total swap = 0kB
[ 1299.485408] 1965979 pages RAM
[ 1299.488497] 0 pages HighMem/MovableOnly
[ 1299.492445] 333238 pages reserved
[ 1299.495880] 0 pages cma reserved
[ 1299.503666] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1299.514388] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1299.519774] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1299.527565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1299.536921] Call Trace:
[ 1299.539500]  dump_stack+0x142/0x197
[ 1299.543633]  warn_alloc.cold+0x96/0x1af
[ 1299.547587]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1299.552410]  ? wakeup_kswapd+0x19b/0x4e0
[ 1299.556452]  ? wake_all_kswapds+0x189/0x3c0
[ 1299.560751]  ? lock_downgrade+0x740/0x740
[ 1299.564879]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1299.569704]  ? warn_alloc+0xf0/0xf0
[ 1299.573314]  ? trace_hardirqs_on+0x10/0x10
[ 1299.577526]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1299.582173]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1299.587179]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1299.591828]  cache_grow_begin+0x80/0x400
[ 1299.595865]  ? __cpuset_node_allowed+0xff/0x450
[ 1299.600629]  fallback_alloc+0x1fd/0x2c0
[ 1299.604591]  ____cache_alloc_node+0x1be/0x1d0
[ 1299.609084]  kmem_cache_alloc+0x1f3/0x780
[ 1299.613216]  avc_alloc_node+0x27/0x4d0
[ 1299.617349]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1299.622354]  avc_compute_av+0x185/0x570
[ 1299.626312]  avc_has_perm_noaudit+0x30a/0x420
[ 1299.630788]  ? avc_has_extended_perms+0xe40/0xe40
[ 1299.635617]  cred_has_capability+0x12e/0x290
[ 1299.640040]  ? selinux_ipv4_output+0x50/0x50
[ 1299.644534]  ? save_trace+0x290/0x290
[ 1299.648314]  ? oom_badness+0x409/0x610
[ 1299.652192]  selinux_capable+0x36/0x40
[ 1299.656071]  security_capable_noaudit+0x7f/0xc0
[ 1299.660808]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1299.666267]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1299.671133]  has_capability_noaudit+0x25/0x30
[ 1299.675608]  oom_badness+0x416/0x610
[ 1299.679301]  ? oom_unkillable_task+0x294/0x390
[ 1299.683879]  oom_evaluate_task+0x2de/0x490
[ 1299.688102]  out_of_memory+0x97f/0x1180
[ 1299.692056]  ? lock_acquire+0x16f/0x430
[ 1299.696010]  ? oom_killer_disable+0x1d0/0x1d0
[ 1299.700490]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1299.705415]  __alloc_pages_slowpath+0x2251/0x2930
[ 1299.710298]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1299.715250]  ? warn_alloc+0xf0/0xf0
[ 1299.718888]  ? __might_sleep+0x93/0xb0
[ 1299.722784]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1299.727458]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1299.732488]  ? lock_downgrade+0x740/0x740
[ 1299.736636]  ? find_get_entry+0x23c/0x520
[ 1299.741043]  alloc_pages_current+0xec/0x1e0
[ 1299.745350]  __page_cache_alloc+0x248/0x3e0
[ 1299.749651]  filemap_fault+0xcc9/0x19a0
[ 1299.753608]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1299.758256]  ? lock_acquire+0x16f/0x430
[ 1299.762229]  ? ext4_filemap_fault+0x7b/0xb0
[ 1299.766552]  ext4_filemap_fault+0x83/0xb0
[ 1299.770703]  __do_fault+0x104/0x390
[ 1299.775229]  __handle_mm_fault+0x2460/0x3470
[ 1299.779628]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1299.784368]  ? find_held_lock+0x35/0x130
[ 1299.788412]  ? handle_mm_fault+0x1b6/0x7c0
[ 1299.792648]  handle_mm_fault+0x293/0x7c0
[ 1299.796694]  __do_page_fault+0x4c1/0xb80
[ 1299.800755]  ? vmalloc_fault+0xe30/0xe30
[ 1299.805086]  ? page_fault+0x2f/0x50
[ 1299.808724]  do_page_fault+0x71/0x511
[ 1299.812508]  ? page_fault+0x2f/0x50
[ 1299.816146]  page_fault+0x45/0x50
[ 1299.819576] RIP: 0033:0x4599a0
[ 1299.822743] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1299.828089] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1299.835338] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1299.842590] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1299.849860] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1299.857124] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1299.865866] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1299.876640] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1299.882031] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1299.889827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1299.899190] Call Trace:
[ 1299.901778]  dump_stack+0x142/0x197
[ 1299.905571]  warn_alloc.cold+0x96/0x1af
[ 1299.909522]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1299.914368]  ? wakeup_kswapd+0x19b/0x4e0
[ 1299.919210]  ? wake_all_kswapds+0x189/0x3c0
[ 1299.923951]  ? lock_downgrade+0x740/0x740
[ 1299.928085]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1299.932927]  ? warn_alloc+0xf0/0xf0
[ 1299.936642]  ? trace_hardirqs_on+0x10/0x10
[ 1299.940988]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1299.945735]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1299.950744]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1299.955575]  cache_grow_begin+0x80/0x400
[ 1299.959629]  ? __cpuset_node_allowed+0xff/0x450
[ 1299.964476]  fallback_alloc+0x1fd/0x2c0
[ 1299.968438]  ____cache_alloc_node+0x1be/0x1d0
[ 1299.972920]  kmem_cache_alloc+0x1f3/0x780
[ 1299.977061]  avc_alloc_node+0x27/0x4d0
[ 1299.980925]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1299.985918]  avc_compute_av+0x185/0x570
[ 1299.989962]  avc_has_perm_noaudit+0x30a/0x420
[ 1299.994473]  ? avc_has_extended_perms+0xe40/0xe40
[ 1299.999303]  cred_has_capability+0x12e/0x290
[ 1300.003698]  ? selinux_ipv4_output+0x50/0x50
[ 1300.008090]  ? save_trace+0x290/0x290
[ 1300.011896]  ? oom_badness+0x409/0x610
[ 1300.015777]  selinux_capable+0x36/0x40
[ 1300.019642]  security_capable_noaudit+0x7f/0xc0
[ 1300.024291]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1300.030322]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1300.035514]  has_capability_noaudit+0x25/0x30
[ 1300.039996]  oom_badness+0x416/0x610
[ 1300.043692]  ? oom_unkillable_task+0x294/0x390
[ 1300.048259]  oom_evaluate_task+0x2de/0x490
[ 1300.052476]  out_of_memory+0x97f/0x1180
[ 1300.056436]  ? lock_acquire+0x16f/0x430
[ 1300.060412]  ? oom_killer_disable+0x1d0/0x1d0
[ 1300.064885]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1300.069792]  __alloc_pages_slowpath+0x2251/0x2930
[ 1300.074976]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1300.079807]  ? warn_alloc+0xf0/0xf0
[ 1300.083422]  ? __might_sleep+0x93/0xb0
[ 1300.087299]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1300.091958]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1300.096958]  ? lock_downgrade+0x740/0x740
[ 1300.101088]  ? find_get_entry+0x23c/0x520
[ 1300.105301]  alloc_pages_current+0xec/0x1e0
[ 1300.109600]  __page_cache_alloc+0x248/0x3e0
[ 1300.113900]  filemap_fault+0xcc9/0x19a0
[ 1300.117859]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1300.123466]  ? lock_acquire+0x16f/0x430
[ 1300.127425]  ? ext4_filemap_fault+0x7b/0xb0
[ 1300.131731]  ext4_filemap_fault+0x83/0xb0
[ 1300.136135]  __do_fault+0x104/0x390
[ 1300.139779]  __handle_mm_fault+0x2460/0x3470
[ 1300.144193]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1300.148931]  ? find_held_lock+0x35/0x130
[ 1300.152970]  ? handle_mm_fault+0x1b6/0x7c0
[ 1300.157198]  handle_mm_fault+0x293/0x7c0
[ 1300.161257]  __do_page_fault+0x4c1/0xb80
[ 1300.165314]  ? vmalloc_fault+0xe30/0xe30
[ 1300.169353]  ? page_fault+0x2f/0x50
[ 1300.172957]  do_page_fault+0x71/0x511
[ 1300.176733]  ? page_fault+0x2f/0x50
[ 1300.180350]  page_fault+0x45/0x50
[ 1300.183778] RIP: 0033:0x4599a0
[ 1300.186943] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1300.192285] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1300.199531] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1300.206778] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1300.214042] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1300.221295] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1300.228553] warn_alloc_show_mem: 1 callbacks suppressed
[ 1300.228556] Mem-Info:
[ 1300.236285] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1300.236285]  active_file:14 inactive_file:14 isolated_file:0
[ 1300.236285]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1300.236285]  slab_reclaimable:18645 slab_unreclaimable:119245
[ 1300.236285]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1300.236285]  free:21834 free_pcp:99 free_cma:0
[ 1300.270050] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1300.297723] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:40kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1300.324338] Node 0 DMA free:10476kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:8kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1300.350792] lowmem_reserve[]: 0 2580 2580 2580
[ 1300.355371] Node 0 DMA32 free:27084kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:20kB inactive_file:8kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:396kB local_pcp:320kB free_cma:0kB
[ 1300.385036] lowmem_reserve[]: 0 0 0 0
[ 1300.388932] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1300.414167] lowmem_reserve[]: 0 0 0 0
[ 1300.417972] Node 1 Normal free:49776kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:40kB inactive_file:40kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1300.446763] lowmem_reserve[]: 0 0 0 0
[ 1300.450551] Node 0 DMA: 7*4kB (UME) 30*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10476kB
[ 1300.466879] Node 0 DMA32: 503*4kB (UMEH) 1338*8kB (UMEH) 288*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27084kB
[ 1300.482781] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1300.493445] Node 1 Normal: 1494*4kB (UMH) 271*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49776kB
[ 1300.509214] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1300.518050] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1300.526613] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1300.535454] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1300.544013] 285 total pagecache pages
[ 1300.547811] 0 pages in swap cache
[ 1300.551255] Swap cache stats: add 0, delete 0, find 0/0
[ 1300.556611] Free swap  = 0kB
[ 1300.559607] Total swap = 0kB
[ 1300.562613] 1965979 pages RAM
[ 1300.565703] 0 pages HighMem/MovableOnly
[ 1300.569656] 333238 pages reserved
[ 1300.573092] 0 pages cma reserved
[ 1300.577424] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1300.588102] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1300.593511] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1300.601386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1300.610736] Call Trace:
[ 1300.613327]  dump_stack+0x142/0x197
[ 1300.616954]  warn_alloc.cold+0x96/0x1af
[ 1300.620925]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1300.625756]  ? wakeup_kswapd+0x19b/0x4e0
[ 1300.629798]  ? wake_all_kswapds+0x189/0x3c0
[ 1300.634100]  ? lock_downgrade+0x740/0x740
[ 1300.638240]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1300.643108]  ? warn_alloc+0xf0/0xf0
[ 1300.646734]  ? trace_hardirqs_on+0x10/0x10
[ 1300.650959]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1300.655606]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1300.660636]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1300.665286]  cache_grow_begin+0x80/0x400
[ 1300.669324]  ? __cpuset_node_allowed+0xff/0x450
[ 1300.673969]  fallback_alloc+0x1fd/0x2c0
[ 1300.677938]  ____cache_alloc_node+0x1be/0x1d0
[ 1300.682416]  kmem_cache_alloc+0x1f3/0x780
[ 1300.686560]  avc_alloc_node+0x27/0x4d0
[ 1300.690541]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1300.695567]  avc_compute_av+0x185/0x570
[ 1300.699545]  avc_has_perm_noaudit+0x30a/0x420
[ 1300.704036]  ? avc_has_extended_perms+0xe40/0xe40
[ 1300.708866]  cred_has_capability+0x12e/0x290
[ 1300.713258]  ? selinux_ipv4_output+0x50/0x50
[ 1300.717663]  ? save_trace+0x290/0x290
[ 1300.721547]  ? oom_badness+0x409/0x610
[ 1300.725417]  selinux_capable+0x36/0x40
[ 1300.729292]  security_capable_noaudit+0x7f/0xc0
[ 1300.733947]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1300.739393]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1300.744227]  has_capability_noaudit+0x25/0x30
[ 1300.748703]  oom_badness+0x416/0x610
[ 1300.752396]  ? oom_unkillable_task+0x294/0x390
[ 1300.756963]  oom_evaluate_task+0x2de/0x490
[ 1300.761202]  out_of_memory+0x97f/0x1180
[ 1300.765177]  ? lock_acquire+0x16f/0x430
[ 1300.769140]  ? oom_killer_disable+0x1d0/0x1d0
[ 1300.773619]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1300.778541]  __alloc_pages_slowpath+0x2251/0x2930
[ 1300.783389]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1300.788240]  ? warn_alloc+0xf0/0xf0
[ 1300.791881]  ? __might_sleep+0x93/0xb0
[ 1300.795757]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1300.800414]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1300.805427]  ? lock_downgrade+0x740/0x740
[ 1300.809556]  ? find_get_entry+0x23c/0x520
[ 1300.813695]  alloc_pages_current+0xec/0x1e0
[ 1300.818012]  __page_cache_alloc+0x248/0x3e0
[ 1300.822323]  filemap_fault+0xcc9/0x19a0
[ 1300.826288]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1300.830935]  ? lock_acquire+0x16f/0x430
[ 1300.834888]  ? ext4_filemap_fault+0x7b/0xb0
[ 1300.839199]  ext4_filemap_fault+0x83/0xb0
[ 1300.843324]  __do_fault+0x104/0x390
[ 1300.846928]  __handle_mm_fault+0x2460/0x3470
[ 1300.851332]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1300.856065]  ? find_held_lock+0x35/0x130
[ 1300.860104]  ? handle_mm_fault+0x1b6/0x7c0
[ 1300.864321]  handle_mm_fault+0x293/0x7c0
[ 1300.868360]  __do_page_fault+0x4c1/0xb80
[ 1300.872399]  ? vmalloc_fault+0xe30/0xe30
[ 1300.876451]  ? page_fault+0x2f/0x50
[ 1300.880057]  do_page_fault+0x71/0x511
[ 1300.883833]  ? page_fault+0x2f/0x50
[ 1300.887436]  page_fault+0x45/0x50
[ 1300.890864] RIP: 0033:0x4599a0
[ 1300.894042] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1300.899382] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1300.906632] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1300.913897] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1300.921144] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1300.928391] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1300.936536] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1300.947558] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1300.952951] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1300.960826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1300.970347] Call Trace:
[ 1300.972935]  dump_stack+0x142/0x197
[ 1300.976553]  warn_alloc.cold+0x96/0x1af
[ 1300.980959]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1300.985779]  ? wakeup_kswapd+0x19b/0x4e0
[ 1300.989817]  ? wake_all_kswapds+0x189/0x3c0
[ 1300.994118]  ? lock_downgrade+0x740/0x740
[ 1300.998244]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1301.003078]  ? warn_alloc+0xf0/0xf0
[ 1301.007118]  ? trace_hardirqs_on+0x10/0x10
[ 1301.011343]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1301.015996]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1301.020995]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1301.025646]  cache_grow_begin+0x80/0x400
[ 1301.029690]  ? __cpuset_node_allowed+0xff/0x450
[ 1301.034336]  fallback_alloc+0x1fd/0x2c0
[ 1301.038465]  ____cache_alloc_node+0x1be/0x1d0
[ 1301.043200]  kmem_cache_alloc+0x1f3/0x780
[ 1301.047347]  avc_alloc_node+0x27/0x4d0
[ 1301.051385]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1301.056388]  avc_compute_av+0x185/0x570
[ 1301.060344]  avc_has_perm_noaudit+0x30a/0x420
[ 1301.064816]  ? avc_has_extended_perms+0xe40/0xe40
[ 1301.069653]  cred_has_capability+0x12e/0x290
[ 1301.074040]  ? selinux_ipv4_output+0x50/0x50
[ 1301.078427]  ? save_trace+0x290/0x290
[ 1301.082205]  ? oom_badness+0x409/0x610
[ 1301.086090]  selinux_capable+0x36/0x40
[ 1301.089960]  security_capable_noaudit+0x7f/0xc0
[ 1301.094620]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1301.100052]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1301.104873]  has_capability_noaudit+0x25/0x30
[ 1301.109345]  oom_badness+0x416/0x610
[ 1301.113045]  ? oom_unkillable_task+0x294/0x390
[ 1301.117607]  oom_evaluate_task+0x2de/0x490
[ 1301.121820]  out_of_memory+0x97f/0x1180
[ 1301.125783]  ? lock_acquire+0x16f/0x430
[ 1301.130518]  ? oom_killer_disable+0x1d0/0x1d0
[ 1301.135086]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1301.140602]  __alloc_pages_slowpath+0x2251/0x2930
[ 1301.145510]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1301.150341]  ? warn_alloc+0xf0/0xf0
[ 1301.153950]  ? __might_sleep+0x93/0xb0
[ 1301.157815]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1301.162462]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1301.167454]  ? lock_downgrade+0x740/0x740
[ 1301.171741]  ? find_get_entry+0x23c/0x520
[ 1301.175949]  alloc_pages_current+0xec/0x1e0
[ 1301.180262]  __page_cache_alloc+0x248/0x3e0
[ 1301.184571]  filemap_fault+0xcc9/0x19a0
[ 1301.188663]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1301.193317]  ? lock_acquire+0x16f/0x430
[ 1301.197296]  ? ext4_filemap_fault+0x7b/0xb0
[ 1301.201620]  ext4_filemap_fault+0x83/0xb0
[ 1301.205769]  __do_fault+0x104/0x390
[ 1301.209725]  __handle_mm_fault+0x2460/0x3470
[ 1301.214140]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1301.218888]  ? find_held_lock+0x35/0x130
[ 1301.222936]  ? handle_mm_fault+0x1b6/0x7c0
[ 1301.227160]  handle_mm_fault+0x293/0x7c0
[ 1301.231203]  __do_page_fault+0x4c1/0xb80
[ 1301.235253]  ? vmalloc_fault+0xe30/0xe30
[ 1301.239294]  ? page_fault+0x2f/0x50
[ 1301.242900]  do_page_fault+0x71/0x511
[ 1301.246676]  ? page_fault+0x2f/0x50
[ 1301.250281]  page_fault+0x45/0x50
[ 1301.253712] RIP: 0033:0x4599a0
[ 1301.256887] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1301.262228] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1301.269572] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1301.276919] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1301.284178] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1301.291427] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1301.298770] warn_alloc_show_mem: 1 callbacks suppressed
[ 1301.298773] Mem-Info:
[ 1301.306521] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1301.306521]  active_file:13 inactive_file:15 isolated_file:0
[ 1301.306521]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1301.306521]  slab_reclaimable:18645 slab_unreclaimable:119247
[ 1301.306521]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1301.306521]  free:21834 free_pcp:97 free_cma:0
[ 1301.339755] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1301.367517] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1301.394166] Node 0 DMA free:10476kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1301.420787] lowmem_reserve[]: 0 2580 2580 2580
[ 1301.425357] Node 0 DMA32 free:27084kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:388kB local_pcp:320kB free_cma:0kB
[ 1301.454676] lowmem_reserve[]: 0 0 0 0
[ 1301.458474] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1301.483706] lowmem_reserve[]: 0 0 0 0
[ 1301.487496] Node 1 Normal free:49776kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1301.516378] lowmem_reserve[]: 0 0 0 0
[ 1301.520179] Node 0 DMA: 7*4kB (UME) 30*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10476kB
[ 1301.536525] Node 0 DMA32: 503*4kB (UMEH) 1338*8kB (UMEH) 288*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27084kB
[ 1301.552427] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1301.563095] Node 1 Normal: 1494*4kB (UMH) 271*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49776kB
[ 1301.578823] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1301.587646] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1301.596207] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1301.605016] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1301.613575] 285 total pagecache pages
[ 1301.617363] 0 pages in swap cache
[ 1301.620985] Swap cache stats: add 0, delete 0, find 0/0
[ 1301.626588] Free swap  = 0kB
[ 1301.629595] Total swap = 0kB
[ 1301.632593] 1965979 pages RAM
[ 1301.635760] 0 pages HighMem/MovableOnly
[ 1301.639714] 333238 pages reserved
[ 1301.643140] 0 pages cma reserved
[ 1301.649011] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1301.659702] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1301.665087] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1301.672874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1301.682399] Call Trace:
[ 1301.684990]  dump_stack+0x142/0x197
[ 1301.688621]  warn_alloc.cold+0x96/0x1af
[ 1301.692629]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1301.697549]  ? wakeup_kswapd+0x19b/0x4e0
[ 1301.701618]  ? wake_all_kswapds+0x189/0x3c0
[ 1301.706010]  ? lock_downgrade+0x740/0x740
[ 1301.710165]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1301.715017]  ? warn_alloc+0xf0/0xf0
[ 1301.718630]  ? trace_hardirqs_on+0x10/0x10
[ 1301.722856]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1301.727508]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1301.732506]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1301.737161]  cache_grow_begin+0x80/0x400
[ 1301.741214]  ? __cpuset_node_allowed+0xff/0x450
[ 1301.745863]  fallback_alloc+0x1fd/0x2c0
[ 1301.749818]  ____cache_alloc_node+0x1be/0x1d0
[ 1301.754392]  kmem_cache_alloc+0x1f3/0x780
[ 1301.758533]  avc_alloc_node+0x27/0x4d0
[ 1301.762469]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1301.767492]  avc_compute_av+0x185/0x570
[ 1301.771516]  avc_has_perm_noaudit+0x30a/0x420
[ 1301.776108]  ? avc_has_extended_perms+0xe40/0xe40
[ 1301.780989]  cred_has_capability+0x12e/0x290
[ 1301.785417]  ? selinux_ipv4_output+0x50/0x50
[ 1301.789827]  ? save_trace+0x290/0x290
[ 1301.793632]  ? oom_badness+0x409/0x610
[ 1301.797533]  selinux_capable+0x36/0x40
[ 1301.801423]  security_capable_noaudit+0x7f/0xc0
[ 1301.806100]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1301.811554]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1301.816387]  has_capability_noaudit+0x25/0x30
[ 1301.820873]  oom_badness+0x416/0x610
[ 1301.824580]  ? oom_unkillable_task+0x294/0x390
[ 1301.829144]  oom_evaluate_task+0x2de/0x490
[ 1301.833373]  out_of_memory+0x97f/0x1180
[ 1301.837332]  ? lock_acquire+0x16f/0x430
[ 1301.841290]  ? oom_killer_disable+0x1d0/0x1d0
[ 1301.845778]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1301.850689]  __alloc_pages_slowpath+0x2251/0x2930
[ 1301.855541]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1301.860393]  ? warn_alloc+0xf0/0xf0
[ 1301.864031]  ? __might_sleep+0x93/0xb0
[ 1301.867903]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1301.872562]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1301.877581]  ? lock_downgrade+0x740/0x740
[ 1301.881719]  ? find_get_entry+0x23c/0x520
[ 1301.885859]  alloc_pages_current+0xec/0x1e0
[ 1301.890180]  __page_cache_alloc+0x248/0x3e0
[ 1301.894490]  filemap_fault+0xcc9/0x19a0
[ 1301.898453]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1301.903105]  ? lock_acquire+0x16f/0x430
[ 1301.907066]  ? ext4_filemap_fault+0x7b/0xb0
[ 1301.911373]  ext4_filemap_fault+0x83/0xb0
[ 1301.915528]  __do_fault+0x104/0x390
[ 1301.919148]  __handle_mm_fault+0x2460/0x3470
[ 1301.923538]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1301.928279]  ? find_held_lock+0x35/0x130
[ 1301.932395]  ? handle_mm_fault+0x1b6/0x7c0
[ 1301.936640]  handle_mm_fault+0x293/0x7c0
[ 1301.940744]  __do_page_fault+0x4c1/0xb80
[ 1301.944785]  ? vmalloc_fault+0xe30/0xe30
[ 1301.948848]  ? page_fault+0x2f/0x50
[ 1301.952453]  do_page_fault+0x71/0x511
[ 1301.956419]  ? page_fault+0x2f/0x50
[ 1301.960043]  page_fault+0x45/0x50
[ 1301.963485] RIP: 0033:0x4599a0
[ 1301.966673] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1301.972024] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1301.979277] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1301.986537] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1301.993802] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1302.001051] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1302.009815] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1302.020494] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1302.025874] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1302.033675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1302.043123] Call Trace:
[ 1302.045699]  dump_stack+0x142/0x197
[ 1302.049369]  warn_alloc.cold+0x96/0x1af
[ 1302.053340]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1302.058167]  ? wakeup_kswapd+0x19b/0x4e0
[ 1302.062214]  ? wake_all_kswapds+0x189/0x3c0
[ 1302.066514]  ? lock_downgrade+0x740/0x740
[ 1302.070656]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1302.075493]  ? warn_alloc+0xf0/0xf0
[ 1302.079111]  ? trace_hardirqs_on+0x10/0x10
[ 1302.083342]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1302.087987]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1302.092992]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1302.097650]  cache_grow_begin+0x80/0x400
[ 1302.101701]  ? __cpuset_node_allowed+0xff/0x450
[ 1302.106346]  fallback_alloc+0x1fd/0x2c0
[ 1302.110298]  ____cache_alloc_node+0x1be/0x1d0
[ 1302.114772]  kmem_cache_alloc+0x1f3/0x780
[ 1302.118902]  avc_alloc_node+0x27/0x4d0
[ 1302.122766]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1302.127848]  avc_compute_av+0x185/0x570
[ 1302.131818]  avc_has_perm_noaudit+0x30a/0x420
[ 1302.136300]  ? avc_has_extended_perms+0xe40/0xe40
[ 1302.141155]  cred_has_capability+0x12e/0x290
[ 1302.145563]  ? selinux_ipv4_output+0x50/0x50
[ 1302.149968]  ? save_trace+0x290/0x290
[ 1302.153752]  ? oom_badness+0x409/0x610
[ 1302.157621]  selinux_capable+0x36/0x40
[ 1302.161487]  security_capable_noaudit+0x7f/0xc0
[ 1302.166133]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1302.172238]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1302.177080]  has_capability_noaudit+0x25/0x30
[ 1302.181566]  oom_badness+0x416/0x610
[ 1302.185260]  ? oom_unkillable_task+0x294/0x390
[ 1302.189823]  oom_evaluate_task+0x2de/0x490
[ 1302.194046]  out_of_memory+0x97f/0x1180
[ 1302.198004]  ? lock_acquire+0x16f/0x430
[ 1302.202000]  ? oom_killer_disable+0x1d0/0x1d0
[ 1302.206494]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1302.211429]  __alloc_pages_slowpath+0x2251/0x2930
[ 1302.216289]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1302.221139]  ? warn_alloc+0xf0/0xf0
[ 1302.224757]  ? __might_sleep+0x93/0xb0
[ 1302.228624]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1302.233273]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1302.238269]  ? lock_downgrade+0x740/0x740
[ 1302.242414]  ? find_get_entry+0x23c/0x520
[ 1302.246540]  alloc_pages_current+0xec/0x1e0
[ 1302.250852]  __page_cache_alloc+0x248/0x3e0
[ 1302.255153]  filemap_fault+0xcc9/0x19a0
[ 1302.259123]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1302.263771]  ? lock_acquire+0x16f/0x430
[ 1302.267723]  ? ext4_filemap_fault+0x7b/0xb0
[ 1302.272027]  ext4_filemap_fault+0x83/0xb0
[ 1302.276179]  __do_fault+0x104/0x390
[ 1302.279805]  __handle_mm_fault+0x2460/0x3470
[ 1302.284213]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1302.288956]  ? find_held_lock+0x35/0x130
[ 1302.293093]  ? handle_mm_fault+0x1b6/0x7c0
[ 1302.297315]  handle_mm_fault+0x293/0x7c0
[ 1302.301365]  __do_page_fault+0x4c1/0xb80
[ 1302.305403]  ? vmalloc_fault+0xe30/0xe30
[ 1302.309450]  ? page_fault+0x2f/0x50
[ 1302.313058]  do_page_fault+0x71/0x511
[ 1302.316849]  ? page_fault+0x2f/0x50
[ 1302.320464]  page_fault+0x45/0x50
[ 1302.323895] RIP: 0033:0x4599a0
[ 1302.327072] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1302.332427] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1302.339724] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1302.346990] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1302.354239] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1302.362182] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1302.369440] warn_alloc_show_mem: 1 callbacks suppressed
[ 1302.369443] Mem-Info:
[ 1302.377188] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1302.377188]  active_file:13 inactive_file:15 isolated_file:0
[ 1302.377188]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1302.377188]  slab_reclaimable:18645 slab_unreclaimable:119241
[ 1302.377188]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1302.377188]  free:21840 free_pcp:95 free_cma:0
[ 1302.410412] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1302.438245] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1302.464852] Node 0 DMA free:10476kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1302.491293] lowmem_reserve[]: 0 2580 2580 2580
[ 1302.495864] Node 0 DMA32 free:27108kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:380kB local_pcp:312kB free_cma:0kB
[ 1302.525079] lowmem_reserve[]: 0 0 0 0
[ 1302.528864] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1302.554098] lowmem_reserve[]: 0 0 0 0
[ 1302.557913] Node 1 Normal free:49776kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1302.586725] lowmem_reserve[]: 0 0 0 0
[ 1302.590522] Node 0 DMA: 7*4kB (UME) 30*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10476kB
[ 1302.606858] Node 0 DMA32: 503*4kB (UMEH) 1341*8kB (UMEH) 288*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27108kB
[ 1302.622768] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1302.633466] Node 1 Normal: 1494*4kB (UMH) 271*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49776kB
[ 1302.649214] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1302.658140] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1302.666694] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1302.675509] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1302.684062] 285 total pagecache pages
[ 1302.687854] 0 pages in swap cache
[ 1302.691297] Swap cache stats: add 0, delete 0, find 0/0
[ 1302.696654] Free swap  = 0kB
[ 1302.699655] Total swap = 0kB
[ 1302.702665] 1965979 pages RAM
[ 1302.705745] 0 pages HighMem/MovableOnly
[ 1302.709694] 333238 pages reserved
[ 1302.713120] 0 pages cma reserved
[ 1302.717436] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1302.720377] net_ratelimit: 16 callbacks suppressed
[ 1302.720381] protocol 88fb is buggy, dev hsr_slave_0
[ 1302.728126] syz-executor.0 cpuset=
[ 1302.733884] protocol 88fb is buggy, dev hsr_slave_1
[ 1302.738144] syz0
[ 1302.742364] protocol 88fb is buggy, dev hsr_slave_0
[ 1302.746690]  mems_allowed=0-1
[ 1302.748973] protocol 88fb is buggy, dev hsr_slave_1
[ 1302.753666] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1302.753671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1302.753674] Call Trace:
[ 1302.753689]  dump_stack+0x142/0x197
[ 1302.753700]  warn_alloc.cold+0x96/0x1af
[ 1302.753709]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1302.793932]  ? wakeup_kswapd+0x19b/0x4e0
[ 1302.797978]  ? wake_all_kswapds+0x189/0x3c0
[ 1302.802280]  ? lock_downgrade+0x740/0x740
[ 1302.806409]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1302.811235]  ? warn_alloc+0xf0/0xf0
[ 1302.814843]  ? trace_hardirqs_on+0x10/0x10
[ 1302.819067]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1302.823716]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1302.828806]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1302.833467]  cache_grow_begin+0x80/0x400
[ 1302.837508]  ? __cpuset_node_allowed+0xff/0x450
[ 1302.842164]  fallback_alloc+0x1fd/0x2c0
[ 1302.846118]  ____cache_alloc_node+0x1be/0x1d0
[ 1302.851390]  kmem_cache_alloc+0x1f3/0x780
[ 1302.855557]  avc_alloc_node+0x27/0x4d0
[ 1302.859442]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1302.864467]  avc_compute_av+0x185/0x570
[ 1302.868438]  avc_has_perm_noaudit+0x30a/0x420
[ 1302.872925]  ? avc_has_extended_perms+0xe40/0xe40
[ 1302.877766]  cred_has_capability+0x12e/0x290
[ 1302.882170]  ? selinux_ipv4_output+0x50/0x50
[ 1302.886573]  ? save_trace+0x290/0x290
[ 1302.890370]  ? oom_badness+0x409/0x610
[ 1302.894342]  selinux_capable+0x36/0x40
[ 1302.898297]  security_capable_noaudit+0x7f/0xc0
[ 1302.902963]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1302.908399]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1302.913229]  has_capability_noaudit+0x25/0x30
[ 1302.917705]  oom_badness+0x416/0x610
[ 1302.921407]  ? oom_unkillable_task+0x294/0x390
[ 1302.926354]  oom_evaluate_task+0x2de/0x490
[ 1302.930583]  out_of_memory+0x97f/0x1180
[ 1302.934561]  ? lock_acquire+0x16f/0x430
[ 1302.938525]  ? oom_killer_disable+0x1d0/0x1d0
[ 1302.943003]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1302.947936]  __alloc_pages_slowpath+0x2251/0x2930
[ 1302.952852]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1302.957717]  ? warn_alloc+0xf0/0xf0
[ 1302.961337]  ? __might_sleep+0x93/0xb0
[ 1302.965205]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1302.969854]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1302.974848]  ? lock_downgrade+0x740/0x740
[ 1302.978987]  ? find_get_entry+0x23c/0x520
[ 1302.983124]  alloc_pages_current+0xec/0x1e0
[ 1302.987425]  __page_cache_alloc+0x248/0x3e0
[ 1302.991738]  filemap_fault+0xcc9/0x19a0
[ 1302.995707]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1303.000371]  ? lock_acquire+0x16f/0x430
[ 1303.004337]  ? ext4_filemap_fault+0x7b/0xb0
[ 1303.008648]  ext4_filemap_fault+0x83/0xb0
[ 1303.012776]  __do_fault+0x104/0x390
[ 1303.016480]  __handle_mm_fault+0x2460/0x3470
[ 1303.020967]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1303.025709]  ? find_held_lock+0x35/0x130
[ 1303.030025]  ? handle_mm_fault+0x1b6/0x7c0
[ 1303.034264]  handle_mm_fault+0x293/0x7c0
[ 1303.038392]  __do_page_fault+0x4c1/0xb80
[ 1303.042447]  ? vmalloc_fault+0xe30/0xe30
[ 1303.046486]  ? page_fault+0x2f/0x50
[ 1303.050107]  do_page_fault+0x71/0x511
[ 1303.053885]  ? page_fault+0x2f/0x50
[ 1303.057505]  page_fault+0x45/0x50
[ 1303.060999] RIP: 0033:0x4599a0
[ 1303.064182] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1303.069524] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1303.076772] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1303.084043] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1303.094000] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1303.101249] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1303.109274] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1303.119944] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1303.125325] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1303.133208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1303.142559] Call Trace:
[ 1303.145155]  dump_stack+0x142/0x197
[ 1303.148800]  warn_alloc.cold+0x96/0x1af
[ 1303.152769]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1303.157596]  ? wakeup_kswapd+0x19b/0x4e0
[ 1303.161641]  ? wake_all_kswapds+0x189/0x3c0
[ 1303.165944]  ? lock_downgrade+0x740/0x740
[ 1303.170094]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1303.174923]  ? warn_alloc+0xf0/0xf0
[ 1303.178555]  ? trace_hardirqs_on+0x10/0x10
[ 1303.182773]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1303.187431]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1303.193277]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1303.197935]  cache_grow_begin+0x80/0x400
[ 1303.201990]  ? __cpuset_node_allowed+0xff/0x450
[ 1303.206645]  fallback_alloc+0x1fd/0x2c0
[ 1303.210649]  ____cache_alloc_node+0x1be/0x1d0
[ 1303.215355]  kmem_cache_alloc+0x1f3/0x780
[ 1303.219491]  avc_alloc_node+0x27/0x4d0
[ 1303.223363]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1303.228361]  avc_compute_av+0x185/0x570
[ 1303.232676]  avc_has_perm_noaudit+0x30a/0x420
[ 1303.237152]  ? avc_has_extended_perms+0xe40/0xe40
[ 1303.242040]  cred_has_capability+0x12e/0x290
[ 1303.246456]  ? selinux_ipv4_output+0x50/0x50
[ 1303.250854]  ? save_trace+0x290/0x290
[ 1303.254645]  ? oom_badness+0x409/0x610
[ 1303.258514]  selinux_capable+0x36/0x40
[ 1303.262384]  security_capable_noaudit+0x7f/0xc0
[ 1303.267047]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1303.272477]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1303.277296]  has_capability_noaudit+0x25/0x30
[ 1303.281781]  oom_badness+0x416/0x610
[ 1303.285473]  ? oom_unkillable_task+0x294/0x390
[ 1303.290582]  oom_evaluate_task+0x2de/0x490
[ 1303.294841]  out_of_memory+0x97f/0x1180
[ 1303.298919]  ? lock_acquire+0x16f/0x430
[ 1303.302985]  ? oom_killer_disable+0x1d0/0x1d0
[ 1303.307550]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1303.312458]  __alloc_pages_slowpath+0x2251/0x2930
[ 1303.317292]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1303.322133]  ? warn_alloc+0xf0/0xf0
[ 1303.325761]  ? __might_sleep+0x93/0xb0
[ 1303.329635]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1303.334285]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1303.339279]  ? lock_downgrade+0x740/0x740
[ 1303.343408]  ? find_get_entry+0x23c/0x520
[ 1303.347554]  alloc_pages_current+0xec/0x1e0
[ 1303.351874]  __page_cache_alloc+0x248/0x3e0
[ 1303.356196]  filemap_fault+0xcc9/0x19a0
[ 1303.360259]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1303.364916]  ? lock_acquire+0x16f/0x430
[ 1303.368871]  ? ext4_filemap_fault+0x7b/0xb0
[ 1303.373176]  ext4_filemap_fault+0x83/0xb0
[ 1303.377308]  __do_fault+0x104/0x390
[ 1303.380921]  __handle_mm_fault+0x2460/0x3470
[ 1303.385578]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1303.390312]  ? find_held_lock+0x35/0x130
[ 1303.394358]  ? handle_mm_fault+0x1b6/0x7c0
[ 1303.398575]  handle_mm_fault+0x293/0x7c0
[ 1303.402615]  __do_page_fault+0x4c1/0xb80
[ 1303.406667]  ? vmalloc_fault+0xe30/0xe30
[ 1303.410707]  ? page_fault+0x2f/0x50
[ 1303.414310]  do_page_fault+0x71/0x511
[ 1303.418095]  ? page_fault+0x2f/0x50
[ 1303.421701]  page_fault+0x45/0x50
[ 1303.425305] RIP: 0033:0x4599a0
[ 1303.428484] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1303.433828] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1303.441102] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1303.448348] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1303.455606] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1303.462857] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1303.470114] warn_alloc_show_mem: 1 callbacks suppressed
[ 1303.470116] Mem-Info:
[ 1303.477865] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1303.477865]  active_file:13 inactive_file:15 isolated_file:0
[ 1303.477865]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1303.477865]  slab_reclaimable:18645 slab_unreclaimable:119244
[ 1303.477865]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1303.477865]  free:21840 free_pcp:95 free_cma:0
[ 1303.511096] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1303.538782] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1303.565396] Node 0 DMA free:10476kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1303.591849] lowmem_reserve[]: 0 2580 2580 2580
[ 1303.596451] Node 0 DMA32 free:27108kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:380kB local_pcp:316kB free_cma:0kB
[ 1303.625595] lowmem_reserve[]: 0 0 0 0
[ 1303.629384] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1303.654801] lowmem_reserve[]: 0 0 0 0
[ 1303.658603] Node 1 Normal free:49776kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1303.687562] lowmem_reserve[]: 0 0 0 0
[ 1303.691437] Node 0 DMA: 7*4kB (UME) 30*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10476kB
[ 1303.708032] Node 0 DMA32: 503*4kB (UMEH) 1341*8kB (UMEH) 288*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27108kB
[ 1303.724255] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1303.734938] Node 1 Normal: 1494*4kB (UMH) 271*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49776kB
[ 1303.750758] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1303.759575] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1303.768566] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1303.777379] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1303.785945] 285 total pagecache pages
[ 1303.789730] 0 pages in swap cache
[ 1303.793169] Swap cache stats: add 0, delete 0, find 0/0
[ 1303.798511] Free swap  = 0kB
[ 1303.801518] Total swap = 0kB
[ 1303.804514] 1965979 pages RAM
[ 1303.807598] 0 pages HighMem/MovableOnly
[ 1303.811551] 333238 pages reserved
[ 1303.815075] 0 pages cma reserved
[ 1303.818572] protocol 88fb is buggy, dev hsr_slave_0
[ 1303.824394] protocol 88fb is buggy, dev hsr_slave_1
[ 1303.830357] protocol 88fb is buggy, dev hsr_slave_0
[ 1303.835699] protocol 88fb is buggy, dev hsr_slave_1
[ 1303.866943] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1303.877806] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1303.883178] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1303.890948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1303.900283] Call Trace:
[ 1303.902862]  dump_stack+0x142/0x197
[ 1303.906469]  warn_alloc.cold+0x96/0x1af
[ 1303.910421]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1303.915241]  ? wakeup_kswapd+0x19b/0x4e0
[ 1303.919296]  ? wake_all_kswapds+0x189/0x3c0
[ 1303.923626]  ? lock_downgrade+0x740/0x740
[ 1303.927897]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1303.932869]  ? warn_alloc+0xf0/0xf0
[ 1303.936563]  ? trace_hardirqs_on+0x10/0x10
[ 1303.940795]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1303.945450]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1303.950449]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1303.955106]  cache_grow_begin+0x80/0x400
[ 1303.959145]  ? __cpuset_node_allowed+0xff/0x450
[ 1303.963980]  fallback_alloc+0x1fd/0x2c0
[ 1303.968313]  ____cache_alloc_node+0x1be/0x1d0
[ 1303.976098]  kmem_cache_alloc+0x1f3/0x780
[ 1303.980501]  avc_alloc_node+0x27/0x4d0
[ 1303.984368]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1303.989374]  avc_compute_av+0x185/0x570
[ 1303.993330]  avc_has_perm_noaudit+0x30a/0x420
[ 1303.997824]  ? avc_has_extended_perms+0xe40/0xe40
[ 1304.002677]  cred_has_capability+0x12e/0x290
[ 1304.007077]  ? selinux_ipv4_output+0x50/0x50
[ 1304.011494]  ? save_trace+0x290/0x290
[ 1304.015295]  ? oom_badness+0x409/0x610
[ 1304.020958]  selinux_capable+0x36/0x40
[ 1304.024853]  security_capable_noaudit+0x7f/0xc0
[ 1304.029509]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1304.034945]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1304.039781]  has_capability_noaudit+0x25/0x30
[ 1304.044292]  oom_badness+0x416/0x610
[ 1304.047996]  ? oom_unkillable_task+0x294/0x390
[ 1304.052576]  oom_evaluate_task+0x2de/0x490
[ 1304.056793]  out_of_memory+0x97f/0x1180
[ 1304.060745]  ? lock_acquire+0x16f/0x430
[ 1304.064704]  ? oom_killer_disable+0x1d0/0x1d0
[ 1304.069173]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1304.074089]  __alloc_pages_slowpath+0x2251/0x2930
[ 1304.078911]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1304.083731]  ? warn_alloc+0xf0/0xf0
[ 1304.087340]  ? __might_sleep+0x93/0xb0
[ 1304.091225]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1304.095875]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1304.100958]  ? lock_downgrade+0x740/0x740
[ 1304.105086]  ? find_get_entry+0x23c/0x520
[ 1304.109242]  alloc_pages_current+0xec/0x1e0
[ 1304.113564]  __page_cache_alloc+0x248/0x3e0
[ 1304.117874]  filemap_fault+0xcc9/0x19a0
[ 1304.121850]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1304.126608]  ? lock_acquire+0x16f/0x430
[ 1304.130565]  ? ext4_filemap_fault+0x7b/0xb0
[ 1304.135150]  ext4_filemap_fault+0x83/0xb0
[ 1304.139420]  __do_fault+0x104/0x390
[ 1304.143315]  __handle_mm_fault+0x2460/0x3470
[ 1304.148501]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1304.153477]  ? find_held_lock+0x35/0x130
[ 1304.158216]  ? handle_mm_fault+0x1b6/0x7c0
[ 1304.163933]  handle_mm_fault+0x293/0x7c0
[ 1304.168449]  __do_page_fault+0x4c1/0xb80
[ 1304.172755]  ? vmalloc_fault+0xe30/0xe30
[ 1304.176972]  ? page_fault+0x2f/0x50
[ 1304.181160]  do_page_fault+0x71/0x511
[ 1304.185696]  ? page_fault+0x2f/0x50
[ 1304.189740]  page_fault+0x45/0x50
[ 1304.194693] RIP: 0033:0x4599a0
[ 1304.198058] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1304.203493] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1304.211301] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1304.219364] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1304.226701] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1304.233959] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1304.241516] protocol 88fb is buggy, dev hsr_slave_0
[ 1304.247147] protocol 88fb is buggy, dev hsr_slave_1
[ 1304.256307] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1304.268593] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1304.274174] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1304.281958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1304.291398] Call Trace:
[ 1304.294105]  dump_stack+0x142/0x197
[ 1304.297742]  warn_alloc.cold+0x96/0x1af
[ 1304.301711]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1304.306639]  ? wakeup_kswapd+0x19b/0x4e0
[ 1304.310695]  ? wake_all_kswapds+0x189/0x3c0
[ 1304.314999]  ? lock_downgrade+0x740/0x740
[ 1304.319139]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1304.323982]  ? warn_alloc+0xf0/0xf0
[ 1304.327597]  ? trace_hardirqs_on+0x10/0x10
[ 1304.331811]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1304.336480]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1304.341545]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1304.346208]  cache_grow_begin+0x80/0x400
[ 1304.350398]  ? __cpuset_node_allowed+0xff/0x450
[ 1304.355062]  fallback_alloc+0x1fd/0x2c0
[ 1304.359020]  ____cache_alloc_node+0x1be/0x1d0
[ 1304.363512]  kmem_cache_alloc+0x1f3/0x780
[ 1304.367665]  avc_alloc_node+0x27/0x4d0
[ 1304.371562]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1304.376579]  avc_compute_av+0x185/0x570
[ 1304.380551]  avc_has_perm_noaudit+0x30a/0x420
[ 1304.385028]  ? avc_has_extended_perms+0xe40/0xe40
[ 1304.389856]  cred_has_capability+0x12e/0x290
[ 1304.394245]  ? selinux_ipv4_output+0x50/0x50
[ 1304.398647]  ? save_trace+0x290/0x290
[ 1304.402433]  ? oom_badness+0x409/0x610
[ 1304.406318]  selinux_capable+0x36/0x40
[ 1304.410190]  security_capable_noaudit+0x7f/0xc0
[ 1304.414839]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1304.420453]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1304.425722]  has_capability_noaudit+0x25/0x30
[ 1304.430202]  oom_badness+0x416/0x610
[ 1304.433906]  ? oom_unkillable_task+0x294/0x390
[ 1304.438528]  oom_evaluate_task+0x2de/0x490
[ 1304.442777]  out_of_memory+0x97f/0x1180
[ 1304.446736]  ? lock_acquire+0x16f/0x430
[ 1304.450695]  ? oom_killer_disable+0x1d0/0x1d0
[ 1304.455174]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1304.460083]  __alloc_pages_slowpath+0x2251/0x2930
[ 1304.465007]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1304.469828]  ? warn_alloc+0xf0/0xf0
[ 1304.473440]  ? __might_sleep+0x93/0xb0
[ 1304.477305]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1304.482040]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1304.487054]  ? lock_downgrade+0x740/0x740
[ 1304.491184]  ? find_get_entry+0x23c/0x520
[ 1304.495313]  alloc_pages_current+0xec/0x1e0
[ 1304.500025]  __page_cache_alloc+0x248/0x3e0
[ 1304.504367]  filemap_fault+0xcc9/0x19a0
[ 1304.508348]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1304.513014]  ? lock_acquire+0x16f/0x430
[ 1304.516992]  ? ext4_filemap_fault+0x7b/0xb0
[ 1304.521319]  ext4_filemap_fault+0x83/0xb0
[ 1304.525457]  __do_fault+0x104/0x390
[ 1304.529089]  __handle_mm_fault+0x2460/0x3470
[ 1304.533520]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1304.538436]  ? find_held_lock+0x35/0x130
[ 1304.542572]  ? handle_mm_fault+0x1b6/0x7c0
[ 1304.546880]  handle_mm_fault+0x293/0x7c0
[ 1304.550931]  __do_page_fault+0x4c1/0xb80
[ 1304.554971]  ? vmalloc_fault+0xe30/0xe30
[ 1304.559053]  ? page_fault+0x2f/0x50
[ 1304.563123]  do_page_fault+0x71/0x511
[ 1304.567023]  ? page_fault+0x2f/0x50
[ 1304.570650]  page_fault+0x45/0x50
[ 1304.574085] RIP: 0033:0x4599a0
[ 1304.577341] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1304.582718] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1304.590683] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1304.597933] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1304.605189] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1304.612446] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1304.619706] warn_alloc_show_mem: 1 callbacks suppressed
[ 1304.619709] Mem-Info:
[ 1304.627502] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1304.627502]  active_file:13 inactive_file:15 isolated_file:0
[ 1304.627502]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1304.627502]  slab_reclaimable:18645 slab_unreclaimable:119245
[ 1304.627502]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1304.627502]  free:21840 free_pcp:93 free_cma:0
[ 1304.660742] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1304.688694] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1304.715724] Node 0 DMA free:10476kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1304.742172] lowmem_reserve[]: 0 2580 2580 2580
[ 1304.746756] Node 0 DMA32 free:27108kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:372kB local_pcp:308kB free_cma:0kB
[ 1304.775988] lowmem_reserve[]: 0 0 0 0
[ 1304.779868] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1304.805189] lowmem_reserve[]: 0 0 0 0
[ 1304.808995] Node 1 Normal free:49776kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1304.839204] lowmem_reserve[]: 0 0 0 0
[ 1304.843015] Node 0 DMA: 7*4kB (UME) 30*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10476kB
[ 1304.859360] Node 0 DMA32: 503*4kB (UMEH) 1341*8kB (UMEH) 288*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27108kB
[ 1304.875308] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1304.886014] Node 1 Normal: 1494*4kB (UMH) 271*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49776kB
[ 1304.901744] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1304.910642] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1304.919204] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1304.928014] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1304.936910] 285 total pagecache pages
[ 1304.940722] 0 pages in swap cache
[ 1304.944159] Swap cache stats: add 0, delete 0, find 0/0
[ 1304.949591] Free swap  = 0kB
[ 1304.952772] Total swap = 0kB
[ 1304.955913] 1965979 pages RAM
[ 1304.959017] 0 pages HighMem/MovableOnly
[ 1304.962972] 333238 pages reserved
[ 1304.966436] 0 pages cma reserved
[ 1304.970922] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1304.981907] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1304.987296] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1304.996046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1305.006216] Call Trace:
[ 1305.009190]  dump_stack+0x142/0x197
[ 1305.013533]  warn_alloc.cold+0x96/0x1af
[ 1305.017706]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1305.022844]  ? wakeup_kswapd+0x19b/0x4e0
[ 1305.027267]  ? wake_all_kswapds+0x189/0x3c0
[ 1305.032207]  ? lock_downgrade+0x740/0x740
[ 1305.036435]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1305.041644]  ? warn_alloc+0xf0/0xf0
[ 1305.045641]  ? trace_hardirqs_on+0x10/0x10
[ 1305.050066]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1305.054886]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1305.060791]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1305.065489]  cache_grow_begin+0x80/0x400
[ 1305.069695]  ? __cpuset_node_allowed+0xff/0x450
[ 1305.074633]  fallback_alloc+0x1fd/0x2c0
[ 1305.078622]  ____cache_alloc_node+0x1be/0x1d0
[ 1305.083147]  kmem_cache_alloc+0x1f3/0x780
[ 1305.088529]  avc_alloc_node+0x27/0x4d0
[ 1305.092422]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1305.097621]  avc_compute_av+0x185/0x570
[ 1305.101598]  avc_has_perm_noaudit+0x30a/0x420
[ 1305.106106]  ? avc_has_extended_perms+0xe40/0xe40
[ 1305.111224]  cred_has_capability+0x12e/0x290
[ 1305.115632]  ? selinux_ipv4_output+0x50/0x50
[ 1305.120211]  ? save_trace+0x290/0x290
[ 1305.124464]  ? oom_badness+0x409/0x610
[ 1305.128631]  selinux_capable+0x36/0x40
[ 1305.133050]  security_capable_noaudit+0x7f/0xc0
[ 1305.137719]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1305.143257]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1305.148452]  has_capability_noaudit+0x25/0x30
[ 1305.153047]  oom_badness+0x416/0x610
[ 1305.157098]  ? oom_unkillable_task+0x294/0x390
[ 1305.161786]  oom_evaluate_task+0x2de/0x490
[ 1305.166134]  out_of_memory+0x97f/0x1180
[ 1305.170123]  ? lock_acquire+0x16f/0x430
[ 1305.174176]  ? oom_killer_disable+0x1d0/0x1d0
[ 1305.178655]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1305.185264]  __alloc_pages_slowpath+0x2251/0x2930
[ 1305.190319]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1305.195168]  ? warn_alloc+0xf0/0xf0
[ 1305.199333]  ? __might_sleep+0x93/0xb0
[ 1305.203234]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1305.207911]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1305.212969]  ? lock_downgrade+0x740/0x740
[ 1305.217195]  ? find_get_entry+0x23c/0x520
[ 1305.222408]  alloc_pages_current+0xec/0x1e0
[ 1305.227218]  __page_cache_alloc+0x248/0x3e0
[ 1305.231595]  filemap_fault+0xcc9/0x19a0
[ 1305.235599]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1305.240389]  ? lock_acquire+0x16f/0x430
[ 1305.244568]  ? ext4_filemap_fault+0x7b/0xb0
[ 1305.248883]  ext4_filemap_fault+0x83/0xb0
[ 1305.253042]  __do_fault+0x104/0x390
[ 1305.256664]  __handle_mm_fault+0x2460/0x3470
[ 1305.261198]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1305.266093]  ? find_held_lock+0x35/0x130
[ 1305.270241]  ? handle_mm_fault+0x1b6/0x7c0
[ 1305.274581]  handle_mm_fault+0x293/0x7c0
[ 1305.280568]  __do_page_fault+0x4c1/0xb80
[ 1305.284627]  ? vmalloc_fault+0xe30/0xe30
[ 1305.288806]  ? page_fault+0x2f/0x50
[ 1305.292550]  do_page_fault+0x71/0x511
[ 1305.296426]  ? page_fault+0x2f/0x50
[ 1305.300311]  page_fault+0x45/0x50
[ 1305.303934] RIP: 0033:0x4599a0
[ 1305.307130] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1305.313374] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1305.321798] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1305.329662] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1305.337126] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1305.345070] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1305.353979] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1305.364801] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1305.372183] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1305.380152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1305.389622] Call Trace:
[ 1305.392215]  dump_stack+0x142/0x197
[ 1305.395844]  warn_alloc.cold+0x96/0x1af
[ 1305.400015]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1305.404948]  ? wakeup_kswapd+0x19b/0x4e0
[ 1305.409090]  ? wake_all_kswapds+0x189/0x3c0
[ 1305.413394]  ? lock_downgrade+0x740/0x740
[ 1305.417783]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1305.422902]  ? warn_alloc+0xf0/0xf0
[ 1305.426806]  ? trace_hardirqs_on+0x10/0x10
[ 1305.431386]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1305.436146]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1305.441494]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1305.446167]  cache_grow_begin+0x80/0x400
[ 1305.450474]  ? __cpuset_node_allowed+0xff/0x450
[ 1305.455477]  fallback_alloc+0x1fd/0x2c0
[ 1305.459550]  ____cache_alloc_node+0x1be/0x1d0
[ 1305.464061]  kmem_cache_alloc+0x1f3/0x780
[ 1305.468209]  avc_alloc_node+0x27/0x4d0
[ 1305.472100]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1305.477113]  avc_compute_av+0x185/0x570
[ 1305.481862]  avc_has_perm_noaudit+0x30a/0x420
[ 1305.486367]  ? avc_has_extended_perms+0xe40/0xe40
[ 1305.491206]  cred_has_capability+0x12e/0x290
[ 1305.495684]  ? selinux_ipv4_output+0x50/0x50
[ 1305.500077]  ? save_trace+0x290/0x290
[ 1305.503870]  ? oom_badness+0x409/0x610
[ 1305.507937]  selinux_capable+0x36/0x40
[ 1305.511979]  security_capable_noaudit+0x7f/0xc0
[ 1305.516639]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1305.522077]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1305.526986]  has_capability_noaudit+0x25/0x30
[ 1305.531570]  oom_badness+0x416/0x610
[ 1305.535303]  ? oom_unkillable_task+0x294/0x390
[ 1305.539965]  oom_evaluate_task+0x2de/0x490
[ 1305.545331]  out_of_memory+0x97f/0x1180
[ 1305.551542]  ? lock_acquire+0x16f/0x430
[ 1305.555597]  ? oom_killer_disable+0x1d0/0x1d0
[ 1305.560247]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1305.565573]  __alloc_pages_slowpath+0x2251/0x2930
[ 1305.572767]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1305.577683]  ? warn_alloc+0xf0/0xf0
[ 1305.581348]  ? __might_sleep+0x93/0xb0
[ 1305.585224]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1305.589960]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1305.594957]  ? lock_downgrade+0x740/0x740
[ 1305.599087]  ? find_get_entry+0x23c/0x520
[ 1305.603749]  alloc_pages_current+0xec/0x1e0
[ 1305.608136]  __page_cache_alloc+0x248/0x3e0
[ 1305.612985]  filemap_fault+0xcc9/0x19a0
[ 1305.617077]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1305.623876]  ? lock_acquire+0x16f/0x430
[ 1305.627853]  ? ext4_filemap_fault+0x7b/0xb0
[ 1305.632213]  ext4_filemap_fault+0x83/0xb0
[ 1305.636378]  __do_fault+0x104/0x390
[ 1305.640182]  __handle_mm_fault+0x2460/0x3470
[ 1305.644796]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1305.649634]  ? find_held_lock+0x35/0x130
[ 1305.653703]  ? handle_mm_fault+0x1b6/0x7c0
[ 1305.658193]  handle_mm_fault+0x293/0x7c0
[ 1305.662253]  __do_page_fault+0x4c1/0xb80
[ 1305.666335]  ? vmalloc_fault+0xe30/0xe30
[ 1305.670389]  ? page_fault+0x2f/0x50
[ 1305.674102]  do_page_fault+0x71/0x511
[ 1305.677897]  ? page_fault+0x2f/0x50
[ 1305.681654]  page_fault+0x45/0x50
[ 1305.685105] RIP: 0033:0x4599a0
[ 1305.688380] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1305.694431] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1305.702308] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1305.710056] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1305.717938] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1305.725288] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1305.732552] warn_alloc_show_mem: 1 callbacks suppressed
[ 1305.732554] Mem-Info:
[ 1305.740295] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1305.740295]  active_file:13 inactive_file:15 isolated_file:0
[ 1305.740295]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1305.740295]  slab_reclaimable:18645 slab_unreclaimable:119246
[ 1305.740295]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1305.740295]  free:21840 free_pcp:92 free_cma:0
[ 1305.773607] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1305.801267] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1305.828218] Node 0 DMA free:10476kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1305.854661] lowmem_reserve[]: 0 2580 2580 2580
[ 1305.859227] Node 0 DMA32 free:27108kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:12kB inactive_file:16kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:368kB local_pcp:308kB free_cma:0kB
[ 1305.888444] lowmem_reserve[]: 0 0 0 0
[ 1305.892229] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1305.917453] lowmem_reserve[]: 0 0 0 0
[ 1305.921242] Node 1 Normal free:49776kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1305.950041] lowmem_reserve[]: 0 0 0 0
[ 1305.953847] Node 0 DMA: 7*4kB (UME) 30*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10476kB
[ 1305.970197] Node 0 DMA32: 503*4kB (UMEH) 1341*8kB (UMEH) 288*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27108kB
[ 1305.986092] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1305.997471] Node 1 Normal: 1494*4kB (UMH) 271*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49776kB
[ 1306.013460] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1306.022273] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1306.030826] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1306.039787] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1306.048458] 285 total pagecache pages
[ 1306.052259] 0 pages in swap cache
[ 1306.055738] Swap cache stats: add 0, delete 0, find 0/0
[ 1306.061121] Free swap  = 0kB
[ 1306.064126] Total swap = 0kB
[ 1306.067139] 1965979 pages RAM
[ 1306.070235] 0 pages HighMem/MovableOnly
[ 1306.074200] 333238 pages reserved
[ 1306.077730] 0 pages cma reserved
[ 1306.083705] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1306.094397] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1306.100127] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1306.107918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1306.117275] Call Trace:
[ 1306.119867]  dump_stack+0x142/0x197
[ 1306.123503]  warn_alloc.cold+0x96/0x1af
[ 1306.127472]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1306.132415]  ? wakeup_kswapd+0x19b/0x4e0
[ 1306.137005]  ? wake_all_kswapds+0x189/0x3c0
[ 1306.141321]  ? lock_downgrade+0x740/0x740
[ 1306.145458]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1306.150300]  ? warn_alloc+0xf0/0xf0
[ 1306.153934]  ? trace_hardirqs_on+0x10/0x10
[ 1306.158161]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1306.163337]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1306.168341]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1306.173114]  cache_grow_begin+0x80/0x400
[ 1306.177162]  ? __cpuset_node_allowed+0xff/0x450
[ 1306.181815]  fallback_alloc+0x1fd/0x2c0
[ 1306.185773]  ____cache_alloc_node+0x1be/0x1d0
[ 1306.190259]  kmem_cache_alloc+0x1f3/0x780
[ 1306.194476]  avc_alloc_node+0x27/0x4d0
[ 1306.198343]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1306.203345]  avc_compute_av+0x185/0x570
[ 1306.207304]  avc_has_perm_noaudit+0x30a/0x420
[ 1306.211838]  ? avc_has_extended_perms+0xe40/0xe40
[ 1306.216687]  cred_has_capability+0x12e/0x290
[ 1306.221083]  ? selinux_ipv4_output+0x50/0x50
[ 1306.225667]  ? save_trace+0x290/0x290
[ 1306.229450]  ? oom_badness+0x409/0x610
[ 1306.233319]  selinux_capable+0x36/0x40
[ 1306.237186]  security_capable_noaudit+0x7f/0xc0
[ 1306.241897]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1306.247339]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1306.252177]  has_capability_noaudit+0x25/0x30
[ 1306.256718]  oom_badness+0x416/0x610
[ 1306.260432]  ? oom_unkillable_task+0x294/0x390
[ 1306.265002]  oom_evaluate_task+0x2de/0x490
[ 1306.269221]  out_of_memory+0x97f/0x1180
[ 1306.273189]  ? lock_acquire+0x16f/0x430
[ 1306.277143]  ? oom_killer_disable+0x1d0/0x1d0
[ 1306.281634]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1306.286540]  __alloc_pages_slowpath+0x2251/0x2930
[ 1306.291364]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1306.296201]  ? warn_alloc+0xf0/0xf0
[ 1306.299810]  ? __might_sleep+0x93/0xb0
[ 1306.303675]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1306.308321]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1306.313330]  ? lock_downgrade+0x740/0x740
[ 1306.317458]  ? find_get_entry+0x23c/0x520
[ 1306.321584]  alloc_pages_current+0xec/0x1e0
[ 1306.325884]  __page_cache_alloc+0x248/0x3e0
[ 1306.330213]  filemap_fault+0xcc9/0x19a0
[ 1306.334172]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1306.338827]  ? lock_acquire+0x16f/0x430
[ 1306.342778]  ? ext4_filemap_fault+0x7b/0xb0
[ 1306.347098]  ext4_filemap_fault+0x83/0xb0
[ 1306.351231]  __do_fault+0x104/0x390
[ 1306.354844]  __handle_mm_fault+0x2460/0x3470
[ 1306.359241]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1306.363987]  ? find_held_lock+0x35/0x130
[ 1306.368048]  ? handle_mm_fault+0x1b6/0x7c0
[ 1306.372330]  handle_mm_fault+0x293/0x7c0
[ 1306.376404]  __do_page_fault+0x4c1/0xb80
[ 1306.380479]  ? vmalloc_fault+0xe30/0xe30
[ 1306.384530]  ? page_fault+0x2f/0x50
[ 1306.388138]  do_page_fault+0x71/0x511
[ 1306.391919]  ? page_fault+0x2f/0x50
[ 1306.395526]  page_fault+0x45/0x50
[ 1306.398962] RIP: 0033:0x4599a0
[ 1306.402128] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1306.407476] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1306.414735] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1306.421991] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1306.429237] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1306.436663] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1306.445453] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1306.456129] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1306.461508] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1306.469294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1306.478640] Call Trace:
[ 1306.481233]  dump_stack+0x142/0x197
[ 1306.484857]  warn_alloc.cold+0x96/0x1af
[ 1306.488832]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1306.493655]  ? wakeup_kswapd+0x19b/0x4e0
[ 1306.497704]  ? wake_all_kswapds+0x189/0x3c0
[ 1306.502009]  ? lock_downgrade+0x740/0x740
[ 1306.506135]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1306.511000]  ? warn_alloc+0xf0/0xf0
[ 1306.514617]  ? trace_hardirqs_on+0x10/0x10
[ 1306.518841]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1306.523496]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1306.528501]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1306.533151]  cache_grow_begin+0x80/0x400
[ 1306.537193]  ? __cpuset_node_allowed+0xff/0x450
[ 1306.541901]  fallback_alloc+0x1fd/0x2c0
[ 1306.545853]  ____cache_alloc_node+0x1be/0x1d0
[ 1306.550327]  kmem_cache_alloc+0x1f3/0x780
[ 1306.554453]  avc_alloc_node+0x27/0x4d0
[ 1306.558317]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1306.563399]  avc_compute_av+0x185/0x570
[ 1306.567352]  avc_has_perm_noaudit+0x30a/0x420
[ 1306.571824]  ? avc_has_extended_perms+0xe40/0xe40
[ 1306.576647]  cred_has_capability+0x12e/0x290
[ 1306.581056]  ? selinux_ipv4_output+0x50/0x50
[ 1306.585453]  ? save_trace+0x290/0x290
[ 1306.589230]  ? oom_badness+0x409/0x610
[ 1306.593098]  selinux_capable+0x36/0x40
[ 1306.596964]  security_capable_noaudit+0x7f/0xc0
[ 1306.601610]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1306.607052]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1306.611874]  has_capability_noaudit+0x25/0x30
[ 1306.616345]  oom_badness+0x416/0x610
[ 1306.620044]  ? oom_unkillable_task+0x294/0x390
[ 1306.624606]  oom_evaluate_task+0x2de/0x490
[ 1306.628826]  out_of_memory+0x97f/0x1180
[ 1306.632777]  ? lock_acquire+0x16f/0x430
[ 1306.636729]  ? oom_killer_disable+0x1d0/0x1d0
[ 1306.641211]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1306.646117]  __alloc_pages_slowpath+0x2251/0x2930
[ 1306.650947]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1306.655945]  ? warn_alloc+0xf0/0xf0
[ 1306.659559]  ? __might_sleep+0x93/0xb0
[ 1306.664392]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1306.669052]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1306.674057]  ? lock_downgrade+0x740/0x740
[ 1306.678184]  ? find_get_entry+0x23c/0x520
[ 1306.682314]  alloc_pages_current+0xec/0x1e0
[ 1306.686625]  __page_cache_alloc+0x248/0x3e0
[ 1306.690936]  filemap_fault+0xcc9/0x19a0
[ 1306.694894]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1306.699549]  ? lock_acquire+0x16f/0x430
[ 1306.703503]  ? ext4_filemap_fault+0x7b/0xb0
[ 1306.707809]  ext4_filemap_fault+0x83/0xb0
[ 1306.711944]  __do_fault+0x104/0x390
[ 1306.715556]  __handle_mm_fault+0x2460/0x3470
[ 1306.719942]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1306.724781]  ? find_held_lock+0x35/0x130
[ 1306.728830]  ? handle_mm_fault+0x1b6/0x7c0
[ 1306.733050]  handle_mm_fault+0x293/0x7c0
[ 1306.737099]  __do_page_fault+0x4c1/0xb80
[ 1306.741150]  ? vmalloc_fault+0xe30/0xe30
[ 1306.745190]  ? page_fault+0x2f/0x50
[ 1306.748795]  do_page_fault+0x71/0x511
[ 1306.752581]  ? page_fault+0x2f/0x50
[ 1306.756184]  page_fault+0x45/0x50
[ 1306.759623] RIP: 0033:0x4599a0
[ 1306.762790] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1306.768134] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1306.775393] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1306.782656] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1306.789915] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1306.797164] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1306.804424] warn_alloc_show_mem: 1 callbacks suppressed
[ 1306.804427] Mem-Info:
[ 1306.812267] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1306.812267]  active_file:13 inactive_file:15 isolated_file:0
[ 1306.812267]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1306.812267]  slab_reclaimable:18645 slab_unreclaimable:119241
[ 1306.812267]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1306.812267]  free:21844 free_pcp:92 free_cma:0
[ 1306.845954] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1306.873620] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1306.900227] Node 0 DMA free:10476kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1306.926669] lowmem_reserve[]: 0 2580 2580 2580
[ 1306.931238] Node 0 DMA32 free:27124kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:12kB inactive_file:16kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:368kB local_pcp:304kB free_cma:0kB
[ 1306.960369] lowmem_reserve[]: 0 0 0 0
[ 1306.964155] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1306.989480] lowmem_reserve[]: 0 0 0 0
[ 1306.993279] Node 1 Normal free:49776kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1307.022079] lowmem_reserve[]: 0 0 0 0
[ 1307.025875] Node 0 DMA: 7*4kB (UME) 30*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10476kB
[ 1307.042220] Node 0 DMA32: 503*4kB (UMEH) 1343*8kB (UMEH) 288*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27124kB
[ 1307.058129] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1307.068901] Node 1 Normal: 1494*4kB (UMH) 271*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49776kB
[ 1307.084620] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1307.093433] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1307.102104] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1307.110926] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1307.119499] 285 total pagecache pages
[ 1307.123297] 0 pages in swap cache
[ 1307.126726] Swap cache stats: add 0, delete 0, find 0/0
[ 1307.132238] Free swap  = 0kB
[ 1307.135239] Total swap = 0kB
[ 1307.138245] 1965979 pages RAM
[ 1307.141335] 0 pages HighMem/MovableOnly
[ 1307.145415] 333238 pages reserved
[ 1307.148846] 0 pages cma reserved
[ 1307.153165] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1307.163929] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1307.169311] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1307.177101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1307.186451] Call Trace:
[ 1307.189038]  dump_stack+0x142/0x197
[ 1307.192676]  warn_alloc.cold+0x96/0x1af
[ 1307.196651]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1307.201493]  ? wakeup_kswapd+0x19b/0x4e0
[ 1307.205565]  ? wake_all_kswapds+0x189/0x3c0
[ 1307.209889]  ? lock_downgrade+0x740/0x740
[ 1307.214300]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1307.219174]  ? warn_alloc+0xf0/0xf0
[ 1307.222801]  ? trace_hardirqs_on+0x10/0x10
[ 1307.227042]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1307.231824]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1307.236917]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1307.241584]  cache_grow_begin+0x80/0x400
[ 1307.245627]  ? __cpuset_node_allowed+0xff/0x450
[ 1307.250276]  fallback_alloc+0x1fd/0x2c0
[ 1307.254251]  ____cache_alloc_node+0x1be/0x1d0
[ 1307.258726]  kmem_cache_alloc+0x1f3/0x780
[ 1307.263289]  avc_alloc_node+0x27/0x4d0
[ 1307.267153]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1307.272149]  avc_compute_av+0x185/0x570
[ 1307.276101]  avc_has_perm_noaudit+0x30a/0x420
[ 1307.280572]  ? avc_has_extended_perms+0xe40/0xe40
[ 1307.285405]  cred_has_capability+0x12e/0x290
[ 1307.289799]  ? selinux_ipv4_output+0x50/0x50
[ 1307.294203]  ? save_trace+0x290/0x290
[ 1307.297992]  ? oom_badness+0x409/0x610
[ 1307.301858]  selinux_capable+0x36/0x40
[ 1307.305724]  security_capable_noaudit+0x7f/0xc0
[ 1307.310383]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1307.315814]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1307.320634]  has_capability_noaudit+0x25/0x30
[ 1307.325106]  oom_badness+0x416/0x610
[ 1307.328808]  ? oom_unkillable_task+0x294/0x390
[ 1307.333372]  oom_evaluate_task+0x2de/0x490
[ 1307.337585]  out_of_memory+0x97f/0x1180
[ 1307.341548]  ? lock_acquire+0x16f/0x430
[ 1307.345524]  ? oom_killer_disable+0x1d0/0x1d0
[ 1307.350025]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1307.355183]  __alloc_pages_slowpath+0x2251/0x2930
[ 1307.360019]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1307.364859]  ? warn_alloc+0xf0/0xf0
[ 1307.368469]  ? __might_sleep+0x93/0xb0
[ 1307.372333]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1307.376980]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1307.381989]  ? lock_downgrade+0x740/0x740
[ 1307.386119]  ? find_get_entry+0x23c/0x520
[ 1307.390288]  alloc_pages_current+0xec/0x1e0
[ 1307.394699]  __page_cache_alloc+0x248/0x3e0
[ 1307.399032]  filemap_fault+0xcc9/0x19a0
[ 1307.402992]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1307.407644]  ? lock_acquire+0x16f/0x430
[ 1307.411610]  ? ext4_filemap_fault+0x7b/0xb0
[ 1307.415913]  ext4_filemap_fault+0x83/0xb0
[ 1307.420050]  __do_fault+0x104/0x390
[ 1307.423665]  __handle_mm_fault+0x2460/0x3470
[ 1307.428065]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1307.432811]  ? find_held_lock+0x35/0x130
[ 1307.436852]  ? handle_mm_fault+0x1b6/0x7c0
[ 1307.441119]  handle_mm_fault+0x293/0x7c0
[ 1307.445200]  __do_page_fault+0x4c1/0xb80
[ 1307.449254]  ? vmalloc_fault+0xe30/0xe30
[ 1307.453302]  ? page_fault+0x2f/0x50
[ 1307.456919]  do_page_fault+0x71/0x511
[ 1307.460697]  ? page_fault+0x2f/0x50
[ 1307.464311]  page_fault+0x45/0x50
[ 1307.467741] RIP: 0033:0x4599a0
[ 1307.470910] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1307.476360] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1307.483616] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1307.491383] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1307.498632] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1307.506181] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1307.514195] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1307.525661] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1307.531059] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1307.539717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1307.549068] Call Trace:
[ 1307.551672]  dump_stack+0x142/0x197
[ 1307.555381]  warn_alloc.cold+0x96/0x1af
[ 1307.559333]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1307.564154]  ? wakeup_kswapd+0x19b/0x4e0
[ 1307.568378]  ? wake_all_kswapds+0x189/0x3c0
[ 1307.572679]  ? lock_downgrade+0x740/0x740
[ 1307.576809]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1307.581645]  ? warn_alloc+0xf0/0xf0
[ 1307.586046]  ? trace_hardirqs_on+0x10/0x10
[ 1307.590272]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1307.594918]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1307.599920]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1307.604595]  cache_grow_begin+0x80/0x400
[ 1307.608809]  ? __cpuset_node_allowed+0xff/0x450
[ 1307.613453]  fallback_alloc+0x1fd/0x2c0
[ 1307.617429]  ____cache_alloc_node+0x1be/0x1d0
[ 1307.621913]  kmem_cache_alloc+0x1f3/0x780
[ 1307.626040]  avc_alloc_node+0x27/0x4d0
[ 1307.629905]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1307.634914]  avc_compute_av+0x185/0x570
[ 1307.638865]  avc_has_perm_noaudit+0x30a/0x420
[ 1307.643340]  ? avc_has_extended_perms+0xe40/0xe40
[ 1307.648162]  cred_has_capability+0x12e/0x290
[ 1307.652547]  ? selinux_ipv4_output+0x50/0x50
[ 1307.656943]  ? save_trace+0x290/0x290
[ 1307.660724]  ? oom_badness+0x409/0x610
[ 1307.664598]  selinux_capable+0x36/0x40
[ 1307.668557]  security_capable_noaudit+0x7f/0xc0
[ 1307.673206]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1307.678635]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1307.683456]  has_capability_noaudit+0x25/0x30
[ 1307.687926]  oom_badness+0x416/0x610
[ 1307.691619]  ? oom_unkillable_task+0x294/0x390
[ 1307.696180]  oom_evaluate_task+0x2de/0x490
[ 1307.700396]  out_of_memory+0x97f/0x1180
[ 1307.704346]  ? lock_acquire+0x16f/0x430
[ 1307.708308]  ? oom_killer_disable+0x1d0/0x1d0
[ 1307.712781]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1307.717689]  __alloc_pages_slowpath+0x2251/0x2930
[ 1307.722511]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1307.727331]  ? warn_alloc+0xf0/0xf0
[ 1307.730953]  ? __might_sleep+0x93/0xb0
[ 1307.734820]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1307.739468]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1307.744460]  ? lock_downgrade+0x740/0x740
[ 1307.748595]  ? find_get_entry+0x23c/0x520
[ 1307.752731]  alloc_pages_current+0xec/0x1e0
[ 1307.757040]  __page_cache_alloc+0x248/0x3e0
[ 1307.761340]  filemap_fault+0xcc9/0x19a0
[ 1307.765310]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1307.769964]  ? lock_acquire+0x16f/0x430
[ 1307.773918]  ? ext4_filemap_fault+0x7b/0xb0
[ 1307.778222]  ext4_filemap_fault+0x83/0xb0
[ 1307.782348]  __do_fault+0x104/0x390
[ 1307.785960]  __handle_mm_fault+0x2460/0x3470
[ 1307.790348]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1307.795081]  ? find_held_lock+0x35/0x130
[ 1307.799128]  ? handle_mm_fault+0x1b6/0x7c0
[ 1307.803345]  handle_mm_fault+0x293/0x7c0
[ 1307.807386]  __do_page_fault+0x4c1/0xb80
[ 1307.811427]  ? vmalloc_fault+0xe30/0xe30
[ 1307.815467]  ? page_fault+0x2f/0x50
[ 1307.819096]  do_page_fault+0x71/0x511
[ 1307.822875]  ? page_fault+0x2f/0x50
[ 1307.826479]  page_fault+0x45/0x50
[ 1307.829910] RIP: 0033:0x4599a0
[ 1307.833077] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1307.838416] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1307.845685] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1307.852941] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1307.860366] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1307.867613] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1307.874872] warn_alloc_show_mem: 1 callbacks suppressed
[ 1307.874875] Mem-Info:
[ 1307.882605] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1307.882605]  active_file:13 inactive_file:15 isolated_file:0
[ 1307.882605]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1307.882605]  slab_reclaimable:18645 slab_unreclaimable:119243
[ 1307.882605]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1307.882605]  free:21844 free_pcp:91 free_cma:0
[ 1307.916428] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1307.944269] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1307.970892] Node 0 DMA free:10476kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1307.998307] lowmem_reserve[]: 0 2580 2580 2580
[ 1308.002885] Node 0 DMA32 free:27124kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:364kB local_pcp:304kB free_cma:0kB
[ 1308.032027] lowmem_reserve[]: 0 0 0 0
[ 1308.035816] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1308.061297] lowmem_reserve[]: 0 0 0 0
[ 1308.065170] Node 1 Normal free:49776kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1308.093961] lowmem_reserve[]: 0 0 0 0
[ 1308.097750] Node 0 DMA: 7*4kB (UME) 30*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10476kB
[ 1308.114089] Node 0 DMA32: 503*4kB (UMEH) 1343*8kB (UMEH) 288*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27124kB
[ 1308.130015] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1308.140847] Node 1 Normal: 1494*4kB (UMH) 271*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49776kB
[ 1308.156594] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1308.165845] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1308.174398] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1308.183212] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1308.191760] 285 total pagecache pages
[ 1308.195565] 0 pages in swap cache
[ 1308.198995] Swap cache stats: add 0, delete 0, find 0/0
[ 1308.204331] Free swap  = 0kB
[ 1308.207321] Total swap = 0kB
[ 1308.210315] 1965979 pages RAM
[ 1308.213392] 0 pages HighMem/MovableOnly
[ 1308.217343] 333238 pages reserved
[ 1308.220770] 0 pages cma reserved
[ 1308.224304] net_ratelimit: 14 callbacks suppressed
[ 1308.224308] protocol 88fb is buggy, dev hsr_slave_0
[ 1308.234736] protocol 88fb is buggy, dev hsr_slave_1
[ 1308.240446] protocol 88fb is buggy, dev hsr_slave_0
[ 1308.246239] protocol 88fb is buggy, dev hsr_slave_1
[ 1308.261386] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1308.272133] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1308.277511] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1308.285461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1308.294811] Call Trace:
[ 1308.297392]  dump_stack+0x142/0x197
[ 1308.301028]  warn_alloc.cold+0x96/0x1af
[ 1308.304989]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1308.309849]  ? wakeup_kswapd+0x19b/0x4e0
[ 1308.313899]  ? wake_all_kswapds+0x189/0x3c0
[ 1308.318206]  ? lock_downgrade+0x740/0x740
[ 1308.322340]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1308.327169]  ? warn_alloc+0xf0/0xf0
[ 1308.330776]  ? trace_hardirqs_on+0x10/0x10
[ 1308.334988]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1308.339719]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1308.344816]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1308.349492]  cache_grow_begin+0x80/0x400
[ 1308.353563]  ? __cpuset_node_allowed+0xff/0x450
[ 1308.358221]  fallback_alloc+0x1fd/0x2c0
[ 1308.362187]  ____cache_alloc_node+0x1be/0x1d0
[ 1308.366670]  kmem_cache_alloc+0x1f3/0x780
[ 1308.370823]  avc_alloc_node+0x27/0x4d0
[ 1308.374695]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1308.379703]  avc_compute_av+0x185/0x570
[ 1308.383677]  avc_has_perm_noaudit+0x30a/0x420
[ 1308.388158]  ? avc_has_extended_perms+0xe40/0xe40
[ 1308.392986]  cred_has_capability+0x12e/0x290
[ 1308.397379]  ? selinux_ipv4_output+0x50/0x50
[ 1308.401783]  ? save_trace+0x290/0x290
[ 1308.405563]  ? oom_badness+0x409/0x610
[ 1308.409433]  selinux_capable+0x36/0x40
[ 1308.413319]  security_capable_noaudit+0x7f/0xc0
[ 1308.417971]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1308.423406]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1308.428228]  has_capability_noaudit+0x25/0x30
[ 1308.432717]  oom_badness+0x416/0x610
[ 1308.436410]  ? oom_unkillable_task+0x294/0x390
[ 1308.440973]  oom_evaluate_task+0x2de/0x490
[ 1308.445212]  out_of_memory+0x97f/0x1180
[ 1308.449163]  ? lock_acquire+0x16f/0x430
[ 1308.453136]  ? oom_killer_disable+0x1d0/0x1d0
[ 1308.457614]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1308.462601]  __alloc_pages_slowpath+0x2251/0x2930
[ 1308.467501]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1308.472466]  ? warn_alloc+0xf0/0xf0
[ 1308.476083]  ? __might_sleep+0x93/0xb0
[ 1308.479954]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1308.484613]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1308.489609]  ? lock_downgrade+0x740/0x740
[ 1308.493744]  ? find_get_entry+0x23c/0x520
[ 1308.497889]  alloc_pages_current+0xec/0x1e0
[ 1308.502199]  __page_cache_alloc+0x248/0x3e0
[ 1308.506500]  filemap_fault+0xcc9/0x19a0
[ 1308.510466]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1308.515289]  ? lock_acquire+0x16f/0x430
[ 1308.519251]  ? ext4_filemap_fault+0x7b/0xb0
[ 1308.524788]  ext4_filemap_fault+0x83/0xb0
[ 1308.528931]  __do_fault+0x104/0x390
[ 1308.532548]  __handle_mm_fault+0x2460/0x3470
[ 1308.537041]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1308.541813]  ? find_held_lock+0x35/0x130
[ 1308.545869]  ? handle_mm_fault+0x1b6/0x7c0
[ 1308.550105]  handle_mm_fault+0x293/0x7c0
[ 1308.554680]  __do_page_fault+0x4c1/0xb80
[ 1308.558721]  ? vmalloc_fault+0xe30/0xe30
[ 1308.562779]  ? page_fault+0x2f/0x50
[ 1308.566397]  do_page_fault+0x71/0x511
[ 1308.570191]  ? page_fault+0x2f/0x50
[ 1308.573799]  page_fault+0x45/0x50
[ 1308.577229] RIP: 0033:0x4599a0
[ 1308.580397] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1308.585747] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1308.593430] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1308.601211] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1308.608471] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1308.615821] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1308.623285] protocol 88fb is buggy, dev hsr_slave_0
[ 1308.628788] protocol 88fb is buggy, dev hsr_slave_1
[ 1308.635894] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1308.647476] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1308.652859] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1308.661448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1308.670798] Call Trace:
[ 1308.673375]  dump_stack+0x142/0x197
[ 1308.676997]  warn_alloc.cold+0x96/0x1af
[ 1308.680976]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1308.685800]  ? wakeup_kswapd+0x19b/0x4e0
[ 1308.689952]  ? wake_all_kswapds+0x189/0x3c0
[ 1308.694266]  ? lock_downgrade+0x740/0x740
[ 1308.698521]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1308.703364]  ? warn_alloc+0xf0/0xf0
[ 1308.707318]  ? trace_hardirqs_on+0x10/0x10
[ 1308.712728]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1308.717410]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1308.722414]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1308.727084]  cache_grow_begin+0x80/0x400
[ 1308.731128]  ? __cpuset_node_allowed+0xff/0x450
[ 1308.735781]  fallback_alloc+0x1fd/0x2c0
[ 1308.739736]  ____cache_alloc_node+0x1be/0x1d0
[ 1308.744210]  kmem_cache_alloc+0x1f3/0x780
[ 1308.748355]  avc_alloc_node+0x27/0x4d0
[ 1308.752223]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1308.757479]  avc_compute_av+0x185/0x570
[ 1308.761445]  avc_has_perm_noaudit+0x30a/0x420
[ 1308.765930]  ? avc_has_extended_perms+0xe40/0xe40
[ 1308.770763]  cred_has_capability+0x12e/0x290
[ 1308.775320]  ? selinux_ipv4_output+0x50/0x50
[ 1308.779708]  ? save_trace+0x290/0x290
[ 1308.783497]  ? oom_badness+0x409/0x610
[ 1308.787373]  selinux_capable+0x36/0x40
[ 1308.791239]  security_capable_noaudit+0x7f/0xc0
[ 1308.795884]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1308.801320]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1308.806140]  has_capability_noaudit+0x25/0x30
[ 1308.810612]  oom_badness+0x416/0x610
[ 1308.814304]  ? oom_unkillable_task+0x294/0x390
[ 1308.818863]  oom_evaluate_task+0x2de/0x490
[ 1308.823078]  out_of_memory+0x97f/0x1180
[ 1308.827048]  ? lock_acquire+0x16f/0x430
[ 1308.831016]  ? oom_killer_disable+0x1d0/0x1d0
[ 1308.835501]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1308.840678]  __alloc_pages_slowpath+0x2251/0x2930
[ 1308.845518]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1308.850343]  ? warn_alloc+0xf0/0xf0
[ 1308.853960]  ? __might_sleep+0x93/0xb0
[ 1308.857825]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1308.862473]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1308.867464]  ? lock_downgrade+0x740/0x740
[ 1308.871594]  ? find_get_entry+0x23c/0x520
[ 1308.875723]  alloc_pages_current+0xec/0x1e0
[ 1308.880048]  __page_cache_alloc+0x248/0x3e0
[ 1308.884364]  filemap_fault+0xcc9/0x19a0
[ 1308.888330]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1308.892984]  ? lock_acquire+0x16f/0x430
[ 1308.896956]  ? ext4_filemap_fault+0x7b/0xb0
[ 1308.901269]  ext4_filemap_fault+0x83/0xb0
[ 1308.905395]  __do_fault+0x104/0x390
[ 1308.908999]  __handle_mm_fault+0x2460/0x3470
[ 1308.913385]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1308.918119]  ? find_held_lock+0x35/0x130
[ 1308.922158]  ? handle_mm_fault+0x1b6/0x7c0
[ 1308.926395]  handle_mm_fault+0x293/0x7c0
[ 1308.930434]  __do_page_fault+0x4c1/0xb80
[ 1308.934567]  ? vmalloc_fault+0xe30/0xe30
[ 1308.938604]  ? page_fault+0x2f/0x50
[ 1308.942215]  do_page_fault+0x71/0x511
[ 1308.946003]  ? page_fault+0x2f/0x50
[ 1308.949608]  page_fault+0x45/0x50
[ 1308.953054] RIP: 0033:0x4599a0
[ 1308.956221] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1308.961620] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1308.968895] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1308.976148] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1308.983397] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1308.990735] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1308.998003] warn_alloc_show_mem: 1 callbacks suppressed
[ 1308.998005] Mem-Info:
[ 1309.005738] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1309.005738]  active_file:13 inactive_file:15 isolated_file:0
[ 1309.005738]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1309.005738]  slab_reclaimable:18645 slab_unreclaimable:119244
[ 1309.005738]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1309.005738]  free:21844 free_pcp:89 free_cma:0
[ 1309.038985] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1309.067864] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1309.094733] Node 0 DMA free:10476kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1309.121210] lowmem_reserve[]: 0 2580 2580 2580
[ 1309.125897] Node 0 DMA32 free:27124kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:8kB inactive_file:20kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:356kB local_pcp:296kB free_cma:0kB
[ 1309.155150] lowmem_reserve[]: 0 0 0 0
[ 1309.158958] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1309.184287] lowmem_reserve[]: 0 0 0 0
[ 1309.188882] Node 1 Normal free:49776kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1309.219500] lowmem_reserve[]: 0 0 0 0
[ 1309.223299] Node 0 DMA: 7*4kB (UME) 30*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10476kB
[ 1309.240443] Node 0 DMA32: 503*4kB (UMEH) 1343*8kB (UMEH) 288*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27124kB
[ 1309.256870] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1309.267625] Node 1 Normal: 1494*4kB (UMH) 271*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49776kB
[ 1309.283348] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1309.292163] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1309.307772] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1309.317280] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1309.326141] 285 total pagecache pages
[ 1309.329935] 0 pages in swap cache
[ 1309.333566] Swap cache stats: add 0, delete 0, find 0/0
[ 1309.339531] Free swap  = 0kB
[ 1309.342542] Total swap = 0kB
[ 1309.345560] 1965979 pages RAM
[ 1309.348913] 0 pages HighMem/MovableOnly
[ 1309.353090] 333238 pages reserved
[ 1309.356958] 0 pages cma reserved
[ 1309.361642] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1309.370619] protocol 88fb is buggy, dev hsr_slave_0
[ 1309.372333] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1309.377867] protocol 88fb is buggy, dev hsr_slave_1
[ 1309.383050] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1309.383057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1309.383061] Call Trace:
[ 1309.383079]  dump_stack+0x142/0x197
[ 1309.383094]  warn_alloc.cold+0x96/0x1af
[ 1309.388931] protocol 88fb is buggy, dev hsr_slave_0
[ 1309.396191]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1309.396200]  ? wakeup_kswapd+0x19b/0x4e0
[ 1309.396211]  ? wake_all_kswapds+0x189/0x3c0
[ 1309.396225]  ? lock_downgrade+0x740/0x740
[ 1309.406574] protocol 88fb is buggy, dev hsr_slave_1
[ 1309.408310]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1309.451079]  ? warn_alloc+0xf0/0xf0
[ 1309.454720]  ? trace_hardirqs_on+0x10/0x10
[ 1309.459102]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1309.463955]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1309.469067]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1309.473728]  cache_grow_begin+0x80/0x400
[ 1309.477866]  ? __cpuset_node_allowed+0xff/0x450
[ 1309.482694]  fallback_alloc+0x1fd/0x2c0
[ 1309.486660]  ____cache_alloc_node+0x1be/0x1d0
[ 1309.491138]  kmem_cache_alloc+0x1f3/0x780
[ 1309.495376]  avc_alloc_node+0x27/0x4d0
[ 1309.499269]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1309.504388]  avc_compute_av+0x185/0x570
[ 1309.508355]  avc_has_perm_noaudit+0x30a/0x420
[ 1309.512932]  ? avc_has_extended_perms+0xe40/0xe40
[ 1309.517835]  cred_has_capability+0x12e/0x290
[ 1309.522538]  ? selinux_ipv4_output+0x50/0x50
[ 1309.527110]  ? save_trace+0x290/0x290
[ 1309.530924]  ? oom_badness+0x409/0x610
[ 1309.534811]  selinux_capable+0x36/0x40
[ 1309.538696]  security_capable_noaudit+0x7f/0xc0
[ 1309.544119]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1309.549598]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1309.554457]  has_capability_noaudit+0x25/0x30
[ 1309.558938]  oom_badness+0x416/0x610
[ 1309.562632]  ? oom_unkillable_task+0x294/0x390
[ 1309.567196]  oom_evaluate_task+0x2de/0x490
[ 1309.571410]  out_of_memory+0x97f/0x1180
[ 1309.575739]  ? lock_acquire+0x16f/0x430
[ 1309.579979]  ? oom_killer_disable+0x1d0/0x1d0
[ 1309.584717]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1309.589816]  __alloc_pages_slowpath+0x2251/0x2930
[ 1309.594695]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1309.599525]  ? warn_alloc+0xf0/0xf0
[ 1309.603167]  ? __might_sleep+0x93/0xb0
[ 1309.607077]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1309.611758]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1309.616802]  ? lock_downgrade+0x740/0x740
[ 1309.621149]  ? find_get_entry+0x23c/0x520
[ 1309.626183]  alloc_pages_current+0xec/0x1e0
[ 1309.630495]  __page_cache_alloc+0x248/0x3e0
[ 1309.634816]  filemap_fault+0xcc9/0x19a0
[ 1309.638978]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1309.643925]  ? lock_acquire+0x16f/0x430
[ 1309.647925]  ? ext4_filemap_fault+0x7b/0xb0
[ 1309.652259]  ext4_filemap_fault+0x83/0xb0
[ 1309.656396]  __do_fault+0x104/0x390
[ 1309.660022]  __handle_mm_fault+0x2460/0x3470
[ 1309.664431]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1309.669189]  ? find_held_lock+0x35/0x130
[ 1309.673235]  ? handle_mm_fault+0x1b6/0x7c0
[ 1309.677567]  handle_mm_fault+0x293/0x7c0
[ 1309.681721]  __do_page_fault+0x4c1/0xb80
[ 1309.685763]  ? vmalloc_fault+0xe30/0xe30
[ 1309.689803]  ? page_fault+0x2f/0x50
[ 1309.693411]  do_page_fault+0x71/0x511
[ 1309.697464]  ? page_fault+0x2f/0x50
[ 1309.701086]  page_fault+0x45/0x50
[ 1309.704517] RIP: 0033:0x4599a0
[ 1309.707686] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1309.713115] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1309.720376] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1309.727798] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1309.735062] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1309.742322] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1309.751779] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1309.762444] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1309.767834] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1309.775942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1309.786871] Call Trace:
[ 1309.789554]  dump_stack+0x142/0x197
[ 1309.793553]  warn_alloc.cold+0x96/0x1af
[ 1309.797610]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1309.802782]  ? wakeup_kswapd+0x19b/0x4e0
[ 1309.806854]  ? wake_all_kswapds+0x189/0x3c0
[ 1309.811437]  ? lock_downgrade+0x740/0x740
[ 1309.815575]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1309.820683]  ? warn_alloc+0xf0/0xf0
[ 1309.824468]  ? trace_hardirqs_on+0x10/0x10
[ 1309.828684]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1309.833334]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1309.838335]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1309.842997]  cache_grow_begin+0x80/0x400
[ 1309.847040]  ? __cpuset_node_allowed+0xff/0x450
[ 1309.851687]  fallback_alloc+0x1fd/0x2c0
[ 1309.855641]  ____cache_alloc_node+0x1be/0x1d0
[ 1309.860132]  kmem_cache_alloc+0x1f3/0x780
[ 1309.864288]  avc_alloc_node+0x27/0x4d0
[ 1309.870170]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1309.875689]  avc_compute_av+0x185/0x570
[ 1309.880189]  avc_has_perm_noaudit+0x30a/0x420
[ 1309.885256]  ? avc_has_extended_perms+0xe40/0xe40
[ 1309.891175]  cred_has_capability+0x12e/0x290
[ 1309.895773]  ? selinux_ipv4_output+0x50/0x50
[ 1309.900185]  ? save_trace+0x290/0x290
[ 1309.903981]  ? oom_badness+0x409/0x610
[ 1309.908019]  selinux_capable+0x36/0x40
[ 1309.911904]  security_capable_noaudit+0x7f/0xc0
[ 1309.916562]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1309.922099]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1309.927911]  has_capability_noaudit+0x25/0x30
[ 1309.932509]  oom_badness+0x416/0x610
[ 1309.936810]  ? oom_unkillable_task+0x294/0x390
[ 1309.941511]  oom_evaluate_task+0x2de/0x490
[ 1309.945834]  out_of_memory+0x97f/0x1180
[ 1309.949909]  ? lock_acquire+0x16f/0x430
[ 1309.953972]  ? oom_killer_disable+0x1d0/0x1d0
[ 1309.958475]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1309.963419]  __alloc_pages_slowpath+0x2251/0x2930
[ 1309.968338]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1309.973180]  ? warn_alloc+0xf0/0xf0
[ 1309.976834]  ? __might_sleep+0x93/0xb0
[ 1309.981333]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1309.986117]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1309.991217]  ? lock_downgrade+0x740/0x740
[ 1309.995535]  ? find_get_entry+0x23c/0x520
[ 1309.999669]  alloc_pages_current+0xec/0x1e0
[ 1310.004065]  __page_cache_alloc+0x248/0x3e0
[ 1310.008556]  filemap_fault+0xcc9/0x19a0
[ 1310.012607]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1310.017258]  ? lock_acquire+0x16f/0x430
[ 1310.021223]  ? ext4_filemap_fault+0x7b/0xb0
[ 1310.025543]  ext4_filemap_fault+0x83/0xb0
[ 1310.029681]  __do_fault+0x104/0x390
[ 1310.033366]  __handle_mm_fault+0x2460/0x3470
[ 1310.037864]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1310.042607]  ? find_held_lock+0x35/0x130
[ 1310.046662]  ? handle_mm_fault+0x1b6/0x7c0
[ 1310.050887]  handle_mm_fault+0x293/0x7c0
[ 1310.054938]  __do_page_fault+0x4c1/0xb80
[ 1310.058975]  ? vmalloc_fault+0xe30/0xe30
[ 1310.063013]  ? page_fault+0x2f/0x50
[ 1310.066616]  do_page_fault+0x71/0x511
[ 1310.070395]  ? page_fault+0x2f/0x50
[ 1310.073999]  page_fault+0x45/0x50
[ 1310.077446] RIP: 0033:0x4599a0
[ 1310.080613] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1310.086222] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1310.093471] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1310.100719] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1310.107968] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1310.115230] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1310.122637] warn_alloc_show_mem: 1 callbacks suppressed
[ 1310.122640] Mem-Info:
[ 1310.130456] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1310.130456]  active_file:13 inactive_file:15 isolated_file:0
[ 1310.130456]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1310.130456]  slab_reclaimable:18645 slab_unreclaimable:119246
[ 1310.130456]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1310.130456]  free:21844 free_pcp:88 free_cma:0
[ 1310.165353] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1310.193122] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1310.220641] Node 0 DMA free:10476kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1310.247102] lowmem_reserve[]: 0 2580 2580 2580
[ 1310.252485] Node 0 DMA32 free:27124kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:352kB local_pcp:296kB free_cma:0kB
[ 1310.281646] lowmem_reserve[]: 0 0 0 0
[ 1310.285453] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1310.310688] lowmem_reserve[]: 0 0 0 0
[ 1310.314485] Node 1 Normal free:49776kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1310.343374] lowmem_reserve[]: 0 0 0 0
[ 1310.347184] Node 0 DMA: 7*4kB (UME) 30*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10476kB
[ 1310.364769] Node 0 DMA32: 503*4kB (UMEH) 1343*8kB (UMEH) 288*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27124kB
[ 1310.380685] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1310.391561] Node 1 Normal: 1494*4kB (UMH) 271*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49776kB
[ 1310.407932] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1310.416758] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1310.425311] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1310.434122] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1310.442673] 285 total pagecache pages
[ 1310.446461] 0 pages in swap cache
[ 1310.449890] Swap cache stats: add 0, delete 0, find 0/0
[ 1310.455244] Free swap  = 0kB
[ 1310.458250] Total swap = 0kB
[ 1310.461252] 1965979 pages RAM
[ 1310.464351] 0 pages HighMem/MovableOnly
[ 1310.468411] 333238 pages reserved
[ 1310.472650] 0 pages cma reserved
[ 1310.478976] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1310.489938] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1310.495323] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1310.503233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1310.512673] Call Trace:
[ 1310.515271]  dump_stack+0x142/0x197
[ 1310.518895]  warn_alloc.cold+0x96/0x1af
[ 1310.522861]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1310.527682]  ? wakeup_kswapd+0x19b/0x4e0
[ 1310.531772]  ? wake_all_kswapds+0x189/0x3c0
[ 1310.536090]  ? lock_downgrade+0x740/0x740
[ 1310.540226]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1310.545071]  ? warn_alloc+0xf0/0xf0
[ 1310.548865]  ? trace_hardirqs_on+0x10/0x10
[ 1310.553087]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1310.557788]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1310.562827]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1310.567494]  cache_grow_begin+0x80/0x400
[ 1310.571531]  ? __cpuset_node_allowed+0xff/0x450
[ 1310.576296]  fallback_alloc+0x1fd/0x2c0
[ 1310.580255]  ____cache_alloc_node+0x1be/0x1d0
[ 1310.584914]  kmem_cache_alloc+0x1f3/0x780
[ 1310.589049]  avc_alloc_node+0x27/0x4d0
[ 1310.592921]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1310.597921]  avc_compute_av+0x185/0x570
[ 1310.601877]  avc_has_perm_noaudit+0x30a/0x420
[ 1310.606438]  ? avc_has_extended_perms+0xe40/0xe40
[ 1310.611289]  cred_has_capability+0x12e/0x290
[ 1310.615729]  ? selinux_ipv4_output+0x50/0x50
[ 1310.620139]  ? save_trace+0x290/0x290
[ 1310.623926]  ? oom_badness+0x409/0x610
[ 1310.627795]  selinux_capable+0x36/0x40
[ 1310.631679]  security_capable_noaudit+0x7f/0xc0
[ 1310.636327]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1310.641950]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1310.646858]  has_capability_noaudit+0x25/0x30
[ 1310.651348]  oom_badness+0x416/0x610
[ 1310.655048]  ? oom_unkillable_task+0x294/0x390
[ 1310.659618]  oom_evaluate_task+0x2de/0x490
[ 1310.663926]  out_of_memory+0x97f/0x1180
[ 1310.667877]  ? lock_acquire+0x16f/0x430
[ 1310.671830]  ? oom_killer_disable+0x1d0/0x1d0
[ 1310.676310]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1310.681216]  __alloc_pages_slowpath+0x2251/0x2930
[ 1310.686042]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1310.690871]  ? warn_alloc+0xf0/0xf0
[ 1310.694839]  ? __might_sleep+0x93/0xb0
[ 1310.698705]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1310.703357]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1310.708366]  ? lock_downgrade+0x740/0x740
[ 1310.712495]  ? find_get_entry+0x23c/0x520
[ 1310.716638]  alloc_pages_current+0xec/0x1e0
[ 1310.720949]  __page_cache_alloc+0x248/0x3e0
[ 1310.725250]  filemap_fault+0xcc9/0x19a0
[ 1310.729207]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1310.733853]  ? lock_acquire+0x16f/0x430
[ 1310.737813]  ? ext4_filemap_fault+0x7b/0xb0
[ 1310.742130]  ext4_filemap_fault+0x83/0xb0
[ 1310.746255]  __do_fault+0x104/0x390
[ 1310.749866]  __handle_mm_fault+0x2460/0x3470
[ 1310.754267]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1310.759449]  ? find_held_lock+0x35/0x130
[ 1310.763493]  ? handle_mm_fault+0x1b6/0x7c0
[ 1310.767713]  handle_mm_fault+0x293/0x7c0
[ 1310.771754]  __do_page_fault+0x4c1/0xb80
[ 1310.775882]  ? vmalloc_fault+0xe30/0xe30
[ 1310.779923]  ? page_fault+0x2f/0x50
[ 1310.783712]  do_page_fault+0x71/0x511
[ 1310.788186]  ? page_fault+0x2f/0x50
[ 1310.791793]  page_fault+0x45/0x50
[ 1310.795658] RIP: 0033:0x4599a0
[ 1310.799870] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1310.805559] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1310.812824] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1310.820086] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1310.827437] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1310.834703] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1310.843451] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1310.854215] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1310.859597] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1310.867426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1310.876781] Call Trace:
[ 1310.879377]  dump_stack+0x142/0x197
[ 1310.883010]  warn_alloc.cold+0x96/0x1af
[ 1310.887054]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1310.892485]  ? wakeup_kswapd+0x19b/0x4e0
[ 1310.896695]  ? wake_all_kswapds+0x189/0x3c0
[ 1310.901013]  ? lock_downgrade+0x740/0x740
[ 1310.905152]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1310.909995]  ? warn_alloc+0xf0/0xf0
[ 1310.913621]  ? trace_hardirqs_on+0x10/0x10
[ 1310.917834]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1310.922482]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1310.927483]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1310.932836]  cache_grow_begin+0x80/0x400
[ 1310.936873]  ? __cpuset_node_allowed+0xff/0x450
[ 1310.941526]  fallback_alloc+0x1fd/0x2c0
[ 1310.945479]  ____cache_alloc_node+0x1be/0x1d0
[ 1310.949953]  kmem_cache_alloc+0x1f3/0x780
[ 1310.954092]  avc_alloc_node+0x27/0x4d0
[ 1310.957956]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1310.962952]  avc_compute_av+0x185/0x570
[ 1310.966907]  avc_has_perm_noaudit+0x30a/0x420
[ 1310.971389]  ? avc_has_extended_perms+0xe40/0xe40
[ 1310.976214]  cred_has_capability+0x12e/0x290
[ 1310.980612]  ? selinux_ipv4_output+0x50/0x50
[ 1310.985135]  ? save_trace+0x290/0x290
[ 1310.988947]  ? oom_badness+0x409/0x610
[ 1310.992826]  selinux_capable+0x36/0x40
[ 1310.996702]  security_capable_noaudit+0x7f/0xc0
[ 1311.001445]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1311.007246]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1311.012078]  has_capability_noaudit+0x25/0x30
[ 1311.016568]  oom_badness+0x416/0x610
[ 1311.020274]  ? oom_unkillable_task+0x294/0x390
[ 1311.024834]  oom_evaluate_task+0x2de/0x490
[ 1311.029177]  out_of_memory+0x97f/0x1180
[ 1311.033146]  ? lock_acquire+0x16f/0x430
[ 1311.037122]  ? oom_killer_disable+0x1d0/0x1d0
[ 1311.041605]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1311.046532]  __alloc_pages_slowpath+0x2251/0x2930
[ 1311.051381]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1311.056389]  ? warn_alloc+0xf0/0xf0
[ 1311.060014]  ? __might_sleep+0x93/0xb0
[ 1311.064161]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1311.068835]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1311.073839]  ? lock_downgrade+0x740/0x740
[ 1311.078320]  ? find_get_entry+0x23c/0x520
[ 1311.082454]  alloc_pages_current+0xec/0x1e0
[ 1311.086756]  __page_cache_alloc+0x248/0x3e0
[ 1311.091066]  filemap_fault+0xcc9/0x19a0
[ 1311.095032]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1311.099692]  ? lock_acquire+0x16f/0x430
[ 1311.103740]  ? ext4_filemap_fault+0x7b/0xb0
[ 1311.108041]  ext4_filemap_fault+0x83/0xb0
[ 1311.112167]  __do_fault+0x104/0x390
[ 1311.115774]  __handle_mm_fault+0x2460/0x3470
[ 1311.120176]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1311.125372]  ? find_held_lock+0x35/0x130
[ 1311.129978]  ? handle_mm_fault+0x1b6/0x7c0
[ 1311.134235]  handle_mm_fault+0x293/0x7c0
[ 1311.138386]  __do_page_fault+0x4c1/0xb80
[ 1311.142436]  ? vmalloc_fault+0xe30/0xe30
[ 1311.146598]  ? page_fault+0x2f/0x50
[ 1311.150524]  do_page_fault+0x71/0x511
[ 1311.154324]  ? page_fault+0x2f/0x50
[ 1311.158050]  page_fault+0x45/0x50
[ 1311.161495] RIP: 0033:0x4599a0
[ 1311.164677] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1311.170030] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1311.177459] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1311.185890] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1311.194448] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1311.203423] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1311.211006] warn_alloc_show_mem: 1 callbacks suppressed
[ 1311.211009] Mem-Info:
[ 1311.220326] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1311.220326]  active_file:12 inactive_file:16 isolated_file:0
[ 1311.220326]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1311.220326]  slab_reclaimable:18645 slab_unreclaimable:119246
[ 1311.220326]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1311.220326]  free:21844 free_pcp:86 free_cma:0
[ 1311.253839] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:8kB inactive_file:24kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1311.281430] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:40kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1311.308046] Node 0 DMA free:10476kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1311.334519] lowmem_reserve[]: 0 2580 2580 2580
[ 1311.339110] Node 0 DMA32 free:27124kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:4kB inactive_file:24kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:344kB local_pcp:288kB free_cma:0kB
[ 1311.368335] lowmem_reserve[]: 0 0 0 0
[ 1311.372127] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1311.397369] lowmem_reserve[]: 0 0 0 0
[ 1311.401169] Node 1 Normal free:49776kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:40kB inactive_file:40kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1311.429960] lowmem_reserve[]: 0 0 0 0
[ 1311.433748] Node 0 DMA: 7*4kB (UME) 30*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10476kB
[ 1311.450262] Node 0 DMA32: 503*4kB (UMEH) 1343*8kB (UMEH) 288*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27124kB
[ 1311.466303] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1311.477081] Node 1 Normal: 1494*4kB (UMH) 271*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49776kB
[ 1311.492815] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1311.501853] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1311.510878] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1311.519785] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1311.528976] 285 total pagecache pages
[ 1311.532902] 0 pages in swap cache
[ 1311.536454] Swap cache stats: add 0, delete 0, find 0/0
[ 1311.542190] Free swap  = 0kB
[ 1311.545589] Total swap = 0kB
[ 1311.548837] 1965979 pages RAM
[ 1311.551927] 0 pages HighMem/MovableOnly
[ 1311.555904] 333238 pages reserved
[ 1311.559348] 0 pages cma reserved
[ 1311.563538] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1311.574245] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1311.579632] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1311.587522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1311.596894] Call Trace:
[ 1311.599583]  dump_stack+0x142/0x197
[ 1311.603214]  warn_alloc.cold+0x96/0x1af
[ 1311.607508]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1311.612353]  ? wakeup_kswapd+0x19b/0x4e0
[ 1311.616409]  ? wake_all_kswapds+0x189/0x3c0
[ 1311.620723]  ? lock_downgrade+0x740/0x740
[ 1311.624890]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1311.629929]  ? warn_alloc+0xf0/0xf0
[ 1311.633552]  ? trace_hardirqs_on+0x10/0x10
[ 1311.637773]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1311.642742]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1311.647753]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1311.652436]  cache_grow_begin+0x80/0x400
[ 1311.656479]  ? __cpuset_node_allowed+0xff/0x450
[ 1311.661173]  fallback_alloc+0x1fd/0x2c0
[ 1311.665137]  ____cache_alloc_node+0x1be/0x1d0
[ 1311.669623]  kmem_cache_alloc+0x1f3/0x780
[ 1311.673849]  avc_alloc_node+0x27/0x4d0
[ 1311.677726]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1311.682732]  avc_compute_av+0x185/0x570
[ 1311.686687]  avc_has_perm_noaudit+0x30a/0x420
[ 1311.691170]  ? avc_has_extended_perms+0xe40/0xe40
[ 1311.695995]  cred_has_capability+0x12e/0x290
[ 1311.700402]  ? selinux_ipv4_output+0x50/0x50
[ 1311.705418]  ? save_trace+0x290/0x290
[ 1311.709196]  ? oom_badness+0x409/0x610
[ 1311.713065]  selinux_capable+0x36/0x40
[ 1311.717371]  security_capable_noaudit+0x7f/0xc0
[ 1311.722086]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1311.727529]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1311.732361]  has_capability_noaudit+0x25/0x30
[ 1311.736852]  oom_badness+0x416/0x610
[ 1311.740654]  ? oom_unkillable_task+0x294/0x390
[ 1311.745235]  oom_evaluate_task+0x2de/0x490
[ 1311.749469]  out_of_memory+0x97f/0x1180
[ 1311.753443]  ? lock_acquire+0x16f/0x430
[ 1311.757426]  ? oom_killer_disable+0x1d0/0x1d0
[ 1311.761919]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1311.766840]  __alloc_pages_slowpath+0x2251/0x2930
[ 1311.771687]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1311.776528]  ? warn_alloc+0xf0/0xf0
[ 1311.780157]  ? __might_sleep+0x93/0xb0
[ 1311.784048]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1311.788704]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1311.793795]  ? lock_downgrade+0x740/0x740
[ 1311.798934]  ? find_get_entry+0x23c/0x520
[ 1311.803071]  alloc_pages_current+0xec/0x1e0
[ 1311.807664]  __page_cache_alloc+0x248/0x3e0
[ 1311.811985]  filemap_fault+0xcc9/0x19a0
[ 1311.815973]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1311.820632]  ? lock_acquire+0x16f/0x430
[ 1311.824605]  ? ext4_filemap_fault+0x7b/0xb0
[ 1311.828960]  ext4_filemap_fault+0x83/0xb0
[ 1311.833102]  __do_fault+0x104/0x390
[ 1311.836738]  __handle_mm_fault+0x2460/0x3470
[ 1311.841141]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1311.845899]  ? find_held_lock+0x35/0x130
[ 1311.849966]  ? handle_mm_fault+0x1b6/0x7c0
[ 1311.854219]  handle_mm_fault+0x293/0x7c0
[ 1311.858281]  __do_page_fault+0x4c1/0xb80
[ 1311.862340]  ? vmalloc_fault+0xe30/0xe30
[ 1311.866420]  ? page_fault+0x2f/0x50
[ 1311.870047]  do_page_fault+0x71/0x511
[ 1311.873842]  ? page_fault+0x2f/0x50
[ 1311.877565]  page_fault+0x45/0x50
[ 1311.881058] RIP: 0033:0x4599a0
[ 1311.884334] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1311.889709] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1311.896979] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1311.904241] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1311.911556] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1311.918847] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1311.926837] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1311.937637] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1311.943030] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1311.951039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1311.960405] Call Trace:
[ 1311.963007]  dump_stack+0x142/0x197
[ 1311.966657]  warn_alloc.cold+0x96/0x1af
[ 1311.971308]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1311.976164]  ? wakeup_kswapd+0x19b/0x4e0
[ 1311.980275]  ? wake_all_kswapds+0x189/0x3c0
[ 1311.984586]  ? lock_downgrade+0x740/0x740
[ 1311.988862]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1311.994029]  ? warn_alloc+0xf0/0xf0
[ 1311.997860]  ? trace_hardirqs_on+0x10/0x10
[ 1312.002092]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1312.006747]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1312.011882]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1312.016562]  cache_grow_begin+0x80/0x400
[ 1312.020615]  ? __cpuset_node_allowed+0xff/0x450
[ 1312.025268]  fallback_alloc+0x1fd/0x2c0
[ 1312.029252]  ____cache_alloc_node+0x1be/0x1d0
[ 1312.033754]  kmem_cache_alloc+0x1f3/0x780
[ 1312.037893]  avc_alloc_node+0x27/0x4d0
[ 1312.041765]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1312.046765]  avc_compute_av+0x185/0x570
[ 1312.050737]  avc_has_perm_noaudit+0x30a/0x420
[ 1312.055210]  ? avc_has_extended_perms+0xe40/0xe40
[ 1312.060121]  cred_has_capability+0x12e/0x290
[ 1312.064507]  ? selinux_ipv4_output+0x50/0x50
[ 1312.068904]  ? save_trace+0x290/0x290
[ 1312.072683]  ? oom_badness+0x409/0x610
[ 1312.076551]  selinux_capable+0x36/0x40
[ 1312.080427]  security_capable_noaudit+0x7f/0xc0
[ 1312.085071]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1312.090501]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1312.095323]  has_capability_noaudit+0x25/0x30
[ 1312.099804]  oom_badness+0x416/0x610
[ 1312.103505]  ? oom_unkillable_task+0x294/0x390
[ 1312.108154]  oom_evaluate_task+0x2de/0x490
[ 1312.112370]  out_of_memory+0x97f/0x1180
[ 1312.116322]  ? lock_acquire+0x16f/0x430
[ 1312.120282]  ? oom_killer_disable+0x1d0/0x1d0
[ 1312.124762]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1312.129753]  __alloc_pages_slowpath+0x2251/0x2930
[ 1312.134580]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1312.139402]  ? warn_alloc+0xf0/0xf0
[ 1312.143100]  ? __might_sleep+0x93/0xb0
[ 1312.147231]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1312.151877]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1312.156870]  ? lock_downgrade+0x740/0x740
[ 1312.161002]  ? find_get_entry+0x23c/0x520
[ 1312.165236]  alloc_pages_current+0xec/0x1e0
[ 1312.169653]  __page_cache_alloc+0x248/0x3e0
[ 1312.173987]  filemap_fault+0xcc9/0x19a0
[ 1312.177954]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1312.182609]  ? lock_acquire+0x16f/0x430
[ 1312.186573]  ? ext4_filemap_fault+0x7b/0xb0
[ 1312.191433]  ext4_filemap_fault+0x83/0xb0
[ 1312.195640]  __do_fault+0x104/0x390
[ 1312.199460]  __handle_mm_fault+0x2460/0x3470
[ 1312.203980]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1312.209096]  ? find_held_lock+0x35/0x130
[ 1312.213191]  ? handle_mm_fault+0x1b6/0x7c0
[ 1312.217544]  handle_mm_fault+0x293/0x7c0
[ 1312.221614]  __do_page_fault+0x4c1/0xb80
[ 1312.225767]  ? vmalloc_fault+0xe30/0xe30
[ 1312.229814]  ? page_fault+0x2f/0x50
[ 1312.233424]  do_page_fault+0x71/0x511
[ 1312.237217]  ? page_fault+0x2f/0x50
[ 1312.240822]  page_fault+0x45/0x50
[ 1312.244259] RIP: 0033:0x4599a0
[ 1312.247428] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1312.252946] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1312.260195] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1312.267442] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1312.274704] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1312.281955] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1312.289216] warn_alloc_show_mem: 1 callbacks suppressed
[ 1312.289219] Mem-Info:
[ 1312.297058] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1312.297058]  active_file:12 inactive_file:16 isolated_file:0
[ 1312.297058]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1312.297058]  slab_reclaimable:18645 slab_unreclaimable:119249
[ 1312.297058]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1312.297058]  free:21844 free_pcp:85 free_cma:0
[ 1312.332477] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:8kB inactive_file:24kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1312.360089] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:40kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1312.386817] Node 0 DMA free:10476kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1312.413877] lowmem_reserve[]: 0 2580 2580 2580
[ 1312.418484] Node 0 DMA32 free:27124kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:8kB inactive_file:20kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:340kB local_pcp:288kB free_cma:0kB
[ 1312.447983] lowmem_reserve[]: 0 0 0 0
[ 1312.451886] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1312.477209] lowmem_reserve[]: 0 0 0 0
[ 1312.481033] Node 1 Normal free:49776kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:40kB inactive_file:40kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1312.510005] lowmem_reserve[]: 0 0 0 0
[ 1312.513823] Node 0 DMA: 7*4kB (UME) 30*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10476kB
[ 1312.530239] Node 0 DMA32: 503*4kB (UMEH) 1343*8kB (UMEH) 288*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27124kB
[ 1312.546446] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1312.557154] Node 1 Normal: 1494*4kB (UMH) 271*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49776kB
[ 1312.572995] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1312.581808] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1312.590561] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1312.601660] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1312.610216] 285 total pagecache pages
[ 1312.614125] 0 pages in swap cache
[ 1312.617570] Swap cache stats: add 0, delete 0, find 0/0
[ 1312.622914] Free swap  = 0kB
[ 1312.626215] Total swap = 0kB
[ 1312.629231] 1965979 pages RAM
[ 1312.632328] 0 pages HighMem/MovableOnly
[ 1312.636286] 333238 pages reserved
[ 1312.639900] 0 pages cma reserved
[ 1312.645756] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1312.656445] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1312.661849] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1312.669634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1312.678985] Call Trace:
[ 1312.681587]  dump_stack+0x142/0x197
[ 1312.685218]  warn_alloc.cold+0x96/0x1af
[ 1312.689363]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1312.694203]  ? wakeup_kswapd+0x19b/0x4e0
[ 1312.698257]  ? wake_all_kswapds+0x189/0x3c0
[ 1312.702570]  ? lock_downgrade+0x740/0x740
[ 1312.706697]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1312.711536]  ? warn_alloc+0xf0/0xf0
[ 1312.715422]  ? trace_hardirqs_on+0x10/0x10
[ 1312.719648]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1312.724409]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1312.729408]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1312.734059]  cache_grow_begin+0x80/0x400
[ 1312.738103]  ? __cpuset_node_allowed+0xff/0x450
[ 1312.742750]  fallback_alloc+0x1fd/0x2c0
[ 1312.746706]  ____cache_alloc_node+0x1be/0x1d0
[ 1312.751181]  kmem_cache_alloc+0x1f3/0x780
[ 1312.755320]  avc_alloc_node+0x27/0x4d0
[ 1312.759196]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1312.764198]  avc_compute_av+0x185/0x570
[ 1312.768152]  avc_has_perm_noaudit+0x30a/0x420
[ 1312.772637]  ? avc_has_extended_perms+0xe40/0xe40
[ 1312.777478]  cred_has_capability+0x12e/0x290
[ 1312.781874]  ? selinux_ipv4_output+0x50/0x50
[ 1312.786276]  ? save_trace+0x290/0x290
[ 1312.790065]  ? oom_badness+0x409/0x610
[ 1312.793943]  selinux_capable+0x36/0x40
[ 1312.797809]  security_capable_noaudit+0x7f/0xc0
[ 1312.802466]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1312.807904]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1312.812733]  has_capability_noaudit+0x25/0x30
[ 1312.817213]  oom_badness+0x416/0x610
[ 1312.820905]  ? oom_unkillable_task+0x294/0x390
[ 1312.825466]  oom_evaluate_task+0x2de/0x490
[ 1312.829676]  out_of_memory+0x97f/0x1180
[ 1312.833628]  ? lock_acquire+0x16f/0x430
[ 1312.837581]  ? oom_killer_disable+0x1d0/0x1d0
[ 1312.842066]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1312.846982]  __alloc_pages_slowpath+0x2251/0x2930
[ 1312.851820]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1312.856642]  ? warn_alloc+0xf0/0xf0
[ 1312.860277]  ? __might_sleep+0x93/0xb0
[ 1312.864152]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1312.868799]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1312.873794]  ? lock_downgrade+0x740/0x740
[ 1312.877945]  ? find_get_entry+0x23c/0x520
[ 1312.882072]  alloc_pages_current+0xec/0x1e0
[ 1312.886383]  __page_cache_alloc+0x248/0x3e0
[ 1312.890684]  filemap_fault+0xcc9/0x19a0
[ 1312.894654]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1312.899303]  ? lock_acquire+0x16f/0x430
[ 1312.903261]  ? ext4_filemap_fault+0x7b/0xb0
[ 1312.907579]  ext4_filemap_fault+0x83/0xb0
[ 1312.911709]  __do_fault+0x104/0x390
[ 1312.915324]  __handle_mm_fault+0x2460/0x3470
[ 1312.919712]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1312.924449]  ? find_held_lock+0x35/0x130
[ 1312.928487]  ? handle_mm_fault+0x1b6/0x7c0
[ 1312.932704]  handle_mm_fault+0x293/0x7c0
[ 1312.936743]  __do_page_fault+0x4c1/0xb80
[ 1312.940783]  ? vmalloc_fault+0xe30/0xe30
[ 1312.944823]  ? page_fault+0x2f/0x50
[ 1312.948426]  do_page_fault+0x71/0x511
[ 1312.952211]  ? page_fault+0x2f/0x50
[ 1312.955816]  page_fault+0x45/0x50
[ 1312.959263] RIP: 0033:0x4599a0
[ 1312.962431] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1312.967773] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1312.975033] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1312.982290] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1312.989546] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1312.996816] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1313.004120] INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 1313.010225] 	Tasks blocked on level-0 rcu_node (CPUs 0-1): P7031
[ 1313.016748] 	(detected by 0, t=10511 jiffies, g=34410, c=34409, q=222)
[ 1313.023457] syz-executor.0  R  running task    23824  7031   7026 0x00000002
[ 1313.030667] Call Trace:
[ 1313.033233]  <IRQ>
[ 1313.035399]  sched_show_task.cold+0x2f0/0x351
[ 1313.039885]  rcu_print_detail_task_stall_rnp+0xc7/0x103
[ 1313.045256]  rcu_check_callbacks.cold+0x74c/0xd0a
[ 1313.050082]  update_process_times+0x31/0x70
[ 1313.054384]  tick_sched_handle+0x85/0x160
[ 1313.058510]  tick_sched_timer+0x43/0x130
[ 1313.062548]  __hrtimer_run_queues+0x270/0xbc0
[ 1313.067021]  ? tick_sched_do_timer+0xe0/0xe0
[ 1313.071410]  ? hrtimer_start_range_ns+0x10d0/0x10d0
[ 1313.076406]  hrtimer_interrupt+0x1d8/0x5d0
[ 1313.080628]  smp_apic_timer_interrupt+0x11c/0x5e0
[ 1313.085459]  apic_timer_interrupt+0x96/0xa0
[ 1313.089756]  </IRQ>
[ 1313.091973] RIP: 0010:kmem_cache_alloc+0x2b0/0x780
[ 1313.096877] RSP: 0018:ffff88808d32f2b8 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff10
[ 1313.105084] RAX: 0000000000000007 RBX: 0000000001008000 RCX: 1ffff11011a0ad3e
[ 1313.112331] RDX: 0000000000000000 RSI: ffff88808d056a48 RDI: 0000000000000282
[ 1313.119582] RBP: ffff88808d32f320 R08: ffff88808d056100 R09: ffff88808d0569f0
[ 1313.126831] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1313.134085] R13: ffff88821f8b5200 R14: ffff88821f8b5200 R15: 0000000001008000
[ 1313.141398]  avc_alloc_node+0x27/0x4d0
[ 1313.145288]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1313.150294]  avc_compute_av+0x185/0x570
[ 1313.154254]  avc_has_perm_noaudit+0x30a/0x420
[ 1313.158731]  ? avc_has_extended_perms+0xe40/0xe40
[ 1313.163556]  cred_has_capability+0x12e/0x290
[ 1313.167943]  ? selinux_ipv4_output+0x50/0x50
[ 1313.172334]  ? save_trace+0x290/0x290
[ 1313.176115]  ? oom_badness+0x409/0x610
[ 1313.179995]  selinux_capable+0x36/0x40
[ 1313.183868]  security_capable_noaudit+0x7f/0xc0
[ 1313.188522]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1313.193963]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1313.198783]  has_capability_noaudit+0x25/0x30
[ 1313.203271]  oom_badness+0x416/0x610
[ 1313.206963]  ? oom_unkillable_task+0x294/0x390
[ 1313.211523]  oom_evaluate_task+0x2de/0x490
[ 1313.215736]  out_of_memory+0x97f/0x1180
[ 1313.219696]  ? lock_acquire+0x16f/0x430
[ 1313.223657]  ? oom_killer_disable+0x1d0/0x1d0
[ 1313.228146]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1313.233259]  __alloc_pages_slowpath+0x2251/0x2930
[ 1313.238123]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1313.243049]  ? warn_alloc+0xf0/0xf0
[ 1313.246668]  ? __might_sleep+0x93/0xb0
[ 1313.250539]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1313.255191]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1313.260361]  ? lock_downgrade+0x740/0x740
[ 1313.264491]  ? find_get_entry+0x23c/0x520
[ 1313.268620]  alloc_pages_current+0xec/0x1e0
[ 1313.272943]  __page_cache_alloc+0x248/0x3e0
[ 1313.277273]  filemap_fault+0xcc9/0x19a0
[ 1313.281255]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1313.286020]  ? lock_acquire+0x16f/0x430
[ 1313.290005]  ? ext4_filemap_fault+0x7b/0xb0
[ 1313.294352]  ext4_filemap_fault+0x83/0xb0
[ 1313.298525]  __do_fault+0x104/0x390
[ 1313.302180]  __handle_mm_fault+0x2460/0x3470
[ 1313.306607]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1313.311371]  ? find_held_lock+0x35/0x130
[ 1313.315580]  ? handle_mm_fault+0x1b6/0x7c0
[ 1313.319996]  handle_mm_fault+0x293/0x7c0
[ 1313.324271]  __do_page_fault+0x4c1/0xb80
[ 1313.328383]  ? vmalloc_fault+0xe30/0xe30
[ 1313.332854]  ? page_fault+0x2f/0x50
[ 1313.337183]  do_page_fault+0x71/0x511
[ 1313.342106]  ? page_fault+0x2f/0x50
[ 1313.345993]  page_fault+0x45/0x50
[ 1313.349692] RIP: 0033:0x4599a0
[ 1313.353104] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1313.359247] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1313.366778] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1313.375129] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1313.384654] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1313.392421] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1313.400625] syz-executor.0  R  running task    23824  7031   7026 0x00000002
[ 1313.408821] Call Trace:
[ 1313.411674]  <IRQ>
[ 1313.413913]  sched_show_task.cold+0x2f0/0x351
[ 1313.422069]  rcu_print_detail_task_stall_rnp+0xc7/0x103
[ 1313.428633]  rcu_check_callbacks.cold+0x7a4/0xd0a
[ 1313.435232]  update_process_times+0x31/0x70
[ 1313.440235]  tick_sched_handle+0x85/0x160
[ 1313.446205]  tick_sched_timer+0x43/0x130
[ 1313.450358]  __hrtimer_run_queues+0x270/0xbc0
[ 1313.455029]  ? tick_sched_do_timer+0xe0/0xe0
[ 1313.459681]  ? hrtimer_start_range_ns+0x10d0/0x10d0
[ 1313.465351]  hrtimer_interrupt+0x1d8/0x5d0
[ 1313.469786]  smp_apic_timer_interrupt+0x11c/0x5e0
[ 1313.475341]  apic_timer_interrupt+0x96/0xa0
[ 1313.480027]  </IRQ>
[ 1313.482610] RIP: 0010:kmem_cache_alloc+0x2b0/0x780
[ 1313.487795] RSP: 0018:ffff88808d32f2b8 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff10
[ 1313.495596] RAX: 0000000000000007 RBX: 0000000001008000 RCX: 1ffff11011a0ad3e
[ 1313.503106] RDX: 0000000000000000 RSI: ffff88808d056a48 RDI: 0000000000000282
[ 1313.510396] RBP: ffff88808d32f320 R08: ffff88808d056100 R09: ffff88808d0569f0
[ 1313.517654] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1313.525954] R13: ffff88821f8b5200 R14: ffff88821f8b5200 R15: 0000000001008000
[ 1313.533335]  avc_alloc_node+0x27/0x4d0
[ 1313.537509]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1313.542899]  avc_compute_av+0x185/0x570
[ 1313.547145]  avc_has_perm_noaudit+0x30a/0x420
[ 1313.552089]  ? avc_has_extended_perms+0xe40/0xe40
[ 1313.557162]  cred_has_capability+0x12e/0x290
[ 1313.561762]  ? selinux_ipv4_output+0x50/0x50
[ 1313.566165]  ? save_trace+0x290/0x290
[ 1313.569966]  ? oom_badness+0x409/0x610
[ 1313.573948]  selinux_capable+0x36/0x40
[ 1313.577831]  security_capable_noaudit+0x7f/0xc0
[ 1313.582574]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1313.588483]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1313.593725]  has_capability_noaudit+0x25/0x30
[ 1313.599091]  oom_badness+0x416/0x610
[ 1313.603477]  ? oom_unkillable_task+0x294/0x390
[ 1313.608338]  oom_evaluate_task+0x2de/0x490
[ 1313.612923]  out_of_memory+0x97f/0x1180
[ 1313.617882]  ? lock_acquire+0x16f/0x430
[ 1313.623454]  ? oom_killer_disable+0x1d0/0x1d0
[ 1313.628167]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1313.633283]  __alloc_pages_slowpath+0x2251/0x2930
[ 1313.638724]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1313.644985]  ? warn_alloc+0xf0/0xf0
[ 1313.648995]  ? __might_sleep+0x93/0xb0
[ 1313.653307]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1313.658409]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1313.663422]  ? lock_downgrade+0x740/0x740
[ 1313.667576]  ? find_get_entry+0x23c/0x520
[ 1313.672537]  alloc_pages_current+0xec/0x1e0
[ 1313.677245]  __page_cache_alloc+0x248/0x3e0
[ 1313.682342]  filemap_fault+0xcc9/0x19a0
[ 1313.686762]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1313.691620]  ? lock_acquire+0x16f/0x430
[ 1313.695740]  ? ext4_filemap_fault+0x7b/0xb0
[ 1313.700636]  ext4_filemap_fault+0x83/0xb0
[ 1313.705114]  __do_fault+0x104/0x390
[ 1313.709291]  __handle_mm_fault+0x2460/0x3470
[ 1313.714063]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1313.718918]  ? find_held_lock+0x35/0x130
[ 1313.722993]  ? handle_mm_fault+0x1b6/0x7c0
[ 1313.727382]  handle_mm_fault+0x293/0x7c0
[ 1313.731502]  __do_page_fault+0x4c1/0xb80
[ 1313.735566]  ? vmalloc_fault+0xe30/0xe30
[ 1313.739722]  ? page_fault+0x2f/0x50
[ 1313.743505]  do_page_fault+0x71/0x511
[ 1313.747576]  ? page_fault+0x2f/0x50
[ 1313.751187]  page_fault+0x45/0x50
[ 1313.754636] RIP: 0033:0x4599a0
[ 1313.757812] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1313.763353] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1313.770978] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1313.779338] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1313.786678] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1313.794137] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1313.802118] net_ratelimit: 14 callbacks suppressed
[ 1313.802124] protocol 88fb is buggy, dev hsr_slave_0
[ 1313.810349] protocol 88fb is buggy, dev hsr_slave_0
[ 1313.812640] protocol 88fb is buggy, dev hsr_slave_1
[ 1313.817503] protocol 88fb is buggy, dev hsr_slave_1
[ 1313.828182] protocol 88fb is buggy, dev hsr_slave_0
[ 1313.834132] protocol 88fb is buggy, dev hsr_slave_1
[ 1314.148170] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1314.161822] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1314.167438] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1314.175817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1314.185345] Call Trace:
[ 1314.187919]  dump_stack+0x142/0x197
[ 1314.192148]  warn_alloc.cold+0x96/0x1af
[ 1314.196130]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1314.200951]  ? wakeup_kswapd+0x19b/0x4e0
[ 1314.205016]  ? wake_all_kswapds+0x189/0x3c0
[ 1314.209788]  ? lock_downgrade+0x740/0x740
[ 1314.214297]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1314.219848]  ? warn_alloc+0xf0/0xf0
[ 1314.224902]  ? trace_hardirqs_on+0x10/0x10
[ 1314.229800]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1314.234822]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1314.239933]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1314.245011]  cache_grow_begin+0x80/0x400
[ 1314.250134]  ? __cpuset_node_allowed+0xff/0x450
[ 1314.256786]  fallback_alloc+0x1fd/0x2c0
[ 1314.260792]  ____cache_alloc_node+0x1be/0x1d0
[ 1314.273843]  kmem_cache_alloc+0x1f3/0x780
[ 1314.278345]  avc_alloc_node+0x27/0x4d0
[ 1314.282418]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1314.287419]  avc_compute_av+0x185/0x570
[ 1314.291408]  avc_has_perm_noaudit+0x30a/0x420
[ 1314.296381]  ? avc_has_extended_perms+0xe40/0xe40
[ 1314.302039]  cred_has_capability+0x12e/0x290
[ 1314.306657]  ? selinux_ipv4_output+0x50/0x50
[ 1314.311331]  ? save_trace+0x290/0x290
[ 1314.315133]  ? oom_badness+0x409/0x610
[ 1314.319517]  selinux_capable+0x36/0x40
[ 1314.323532]  security_capable_noaudit+0x7f/0xc0
[ 1314.328517]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1314.334310]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1314.339941]  has_capability_noaudit+0x25/0x30
[ 1314.344434]  oom_badness+0x416/0x610
[ 1314.348216]  ? oom_unkillable_task+0x294/0x390
[ 1314.352821]  oom_evaluate_task+0x2de/0x490
[ 1314.357558]  out_of_memory+0x97f/0x1180
[ 1314.361555]  ? lock_acquire+0x16f/0x430
[ 1314.366063]  ? oom_killer_disable+0x1d0/0x1d0
[ 1314.370746]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1314.375800]  __alloc_pages_slowpath+0x2251/0x2930
[ 1314.380990]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1314.386857]  ? warn_alloc+0xf0/0xf0
[ 1314.390664]  ? __might_sleep+0x93/0xb0
[ 1314.394559]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1314.399652]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1314.404668]  ? lock_downgrade+0x740/0x740
[ 1314.408876]  ? find_get_entry+0x23c/0x520
[ 1314.413028]  alloc_pages_current+0xec/0x1e0
[ 1314.417657]  __page_cache_alloc+0x248/0x3e0
[ 1314.422011]  filemap_fault+0xcc9/0x19a0
[ 1314.425981]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1314.430779]  ? lock_acquire+0x16f/0x430
[ 1314.435091]  ? ext4_filemap_fault+0x7b/0xb0
[ 1314.439408]  ext4_filemap_fault+0x83/0xb0
[ 1314.443553]  __do_fault+0x104/0x390
[ 1314.447244]  __handle_mm_fault+0x2460/0x3470
[ 1314.451631]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1314.456717]  ? find_held_lock+0x35/0x130
[ 1314.460755]  ? handle_mm_fault+0x1b6/0x7c0
[ 1314.464971]  handle_mm_fault+0x293/0x7c0
[ 1314.469010]  __do_page_fault+0x4c1/0xb80
[ 1314.473313]  ? vmalloc_fault+0xe30/0xe30
[ 1314.477371]  ? page_fault+0x2f/0x50
[ 1314.481002]  do_page_fault+0x71/0x511
[ 1314.484792]  ? page_fault+0x2f/0x50
[ 1314.488416]  page_fault+0x45/0x50
[ 1314.492025] RIP: 0033:0x4599a0
[ 1314.495195] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1314.500557] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1314.507809] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1314.515062] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1314.522328] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1314.529587] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1314.536858] warn_alloc_show_mem: 1 callbacks suppressed
[ 1314.536861] Mem-Info:
[ 1314.544614] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1314.544614]  active_file:31 inactive_file:0 isolated_file:0
[ 1314.544614]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1314.544614]  slab_reclaimable:18645 slab_unreclaimable:119251
[ 1314.544614]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1314.544614]  free:21844 free_pcp:83 free_cma:0
[ 1314.577762] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:64kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1314.605607] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:60kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1314.632739] Node 0 DMA free:10476kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1314.659295] lowmem_reserve[]: 0 2580 2580 2580
[ 1314.663865] Node 0 DMA32 free:27124kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:28kB inactive_file:0kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:332kB local_pcp:284kB free_cma:0kB
[ 1314.692909] lowmem_reserve[]: 0 0 0 0
[ 1314.696699] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1314.722030] lowmem_reserve[]: 0 0 0 0
[ 1314.725862] Node 1 Normal free:49776kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:60kB inactive_file:8kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1314.754651] lowmem_reserve[]: 0 0 0 0
[ 1314.758444] Node 0 DMA: 7*4kB (UME) 30*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10476kB
[ 1314.774808] Node 0 DMA32: 503*4kB (UMEH) 1343*8kB (UMEH) 288*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27124kB
[ 1314.790733] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1314.801419] Node 1 Normal: 1494*4kB (UMH) 271*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49776kB
[ 1314.817776] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1314.826767] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1314.835341] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1314.844153] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1314.852704] 285 total pagecache pages
[ 1314.856488] 0 pages in swap cache
[ 1314.859927] Swap cache stats: add 0, delete 0, find 0/0
[ 1314.865278] Free swap  = 0kB
[ 1314.868271] Total swap = 0kB
[ 1314.871263] 1965979 pages RAM
[ 1314.874351] 0 pages HighMem/MovableOnly
[ 1314.878298] 333238 pages reserved
[ 1314.881724] 0 pages cma reserved
[ 1314.885374] protocol 88fb is buggy, dev hsr_slave_0
[ 1314.891222] protocol 88fb is buggy, dev hsr_slave_1
[ 1314.897033] protocol 88fb is buggy, dev hsr_slave_0
[ 1314.902409] protocol 88fb is buggy, dev hsr_slave_1
[ 1314.927792] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1314.938495] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1314.943856] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1314.951724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1314.961060] Call Trace:
[ 1314.963637]  dump_stack+0x142/0x197
[ 1314.967248]  warn_alloc.cold+0x96/0x1af
[ 1314.971209]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1314.976030]  ? wakeup_kswapd+0x19b/0x4e0
[ 1314.980083]  ? wake_all_kswapds+0x189/0x3c0
[ 1314.984408]  ? lock_downgrade+0x740/0x740
[ 1314.988535]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1314.993360]  ? warn_alloc+0xf0/0xf0
[ 1314.996980]  ? trace_hardirqs_on+0x10/0x10
[ 1315.001206]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1315.005856]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1315.010920]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1315.015598]  cache_grow_begin+0x80/0x400
[ 1315.019737]  ? __cpuset_node_allowed+0xff/0x450
[ 1315.024387]  fallback_alloc+0x1fd/0x2c0
[ 1315.028395]  ____cache_alloc_node+0x1be/0x1d0
[ 1315.032886]  kmem_cache_alloc+0x1f3/0x780
[ 1315.037295]  avc_alloc_node+0x27/0x4d0
[ 1315.041176]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1315.046184]  avc_compute_av+0x185/0x570
[ 1315.050161]  avc_has_perm_noaudit+0x30a/0x420
[ 1315.054658]  ? avc_has_extended_perms+0xe40/0xe40
[ 1315.059484]  cred_has_capability+0x12e/0x290
[ 1315.063956]  ? selinux_ipv4_output+0x50/0x50
[ 1315.068350]  ? save_trace+0x290/0x290
[ 1315.072140]  ? oom_badness+0x409/0x610
[ 1315.076016]  selinux_capable+0x36/0x40
[ 1315.079883]  security_capable_noaudit+0x7f/0xc0
[ 1315.084531]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1315.089972]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1315.094792]  has_capability_noaudit+0x25/0x30
[ 1315.099788]  oom_badness+0x416/0x610
[ 1315.103479]  ? oom_unkillable_task+0x294/0x390
[ 1315.108037]  oom_evaluate_task+0x2de/0x490
[ 1315.112275]  out_of_memory+0x97f/0x1180
[ 1315.116398]  ? lock_acquire+0x16f/0x430
[ 1315.120363]  ? oom_killer_disable+0x1d0/0x1d0
[ 1315.124901]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1315.129834]  __alloc_pages_slowpath+0x2251/0x2930
[ 1315.134752]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1315.139576]  ? warn_alloc+0xf0/0xf0
[ 1315.143191]  ? __might_sleep+0x93/0xb0
[ 1315.147057]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1315.151888]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1315.157004]  ? lock_downgrade+0x740/0x740
[ 1315.161132]  ? find_get_entry+0x23c/0x520
[ 1315.165259]  alloc_pages_current+0xec/0x1e0
[ 1315.169559]  __page_cache_alloc+0x248/0x3e0
[ 1315.173869]  filemap_fault+0xcc9/0x19a0
[ 1315.177826]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1315.182472]  ? lock_acquire+0x16f/0x430
[ 1315.186431]  ? ext4_filemap_fault+0x7b/0xb0
[ 1315.190748]  ext4_filemap_fault+0x83/0xb0
[ 1315.194876]  __do_fault+0x104/0x390
[ 1315.198572]  __handle_mm_fault+0x2460/0x3470
[ 1315.202961]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1315.207703]  ? find_held_lock+0x35/0x130
[ 1315.211740]  ? handle_mm_fault+0x1b6/0x7c0
[ 1315.215957]  handle_mm_fault+0x293/0x7c0
[ 1315.220001]  __do_page_fault+0x4c1/0xb80
[ 1315.224051]  ? vmalloc_fault+0xe30/0xe30
[ 1315.228092]  ? page_fault+0x2f/0x50
[ 1315.231710]  do_page_fault+0x71/0x511
[ 1315.235487]  ? page_fault+0x2f/0x50
[ 1315.239264]  page_fault+0x45/0x50
[ 1315.242695] RIP: 0033:0x4599a0
[ 1315.245873] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1315.251213] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1315.258458] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1315.265715] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1315.272980] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1315.280229] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1315.295139] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1315.305910] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1315.311397] CPU: 0 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1315.319200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1315.328568] Call Trace:
[ 1315.331151]  dump_stack+0x142/0x197
[ 1315.334772]  warn_alloc.cold+0x96/0x1af
[ 1315.338752]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1315.343648]  ? wakeup_kswapd+0x19b/0x4e0
[ 1315.347713]  ? wake_all_kswapds+0x189/0x3c0
[ 1315.352039]  ? lock_downgrade+0x740/0x740
[ 1315.356191]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1315.361033]  ? warn_alloc+0xf0/0xf0
[ 1315.364648]  ? trace_hardirqs_on+0x10/0x10
[ 1315.368865]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1315.373519]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1315.378516]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1315.383195]  cache_grow_begin+0x80/0x400
[ 1315.387247]  ? __cpuset_node_allowed+0xff/0x450
[ 1315.391912]  fallback_alloc+0x1fd/0x2c0
[ 1315.395883]  ____cache_alloc_node+0x1be/0x1d0
[ 1315.400361]  kmem_cache_alloc+0x1f3/0x780
[ 1315.404493]  avc_alloc_node+0x27/0x4d0
[ 1315.408359]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1315.413352]  avc_compute_av+0x185/0x570
[ 1315.417313]  avc_has_perm_noaudit+0x30a/0x420
[ 1315.421797]  ? avc_has_extended_perms+0xe40/0xe40
[ 1315.426629]  cred_has_capability+0x12e/0x290
[ 1315.431018]  ? selinux_ipv4_output+0x50/0x50
[ 1315.435414]  ? save_trace+0x290/0x290
[ 1315.439221]  ? oom_badness+0x409/0x610
[ 1315.443666]  selinux_capable+0x36/0x40
[ 1315.447690]  security_capable_noaudit+0x7f/0xc0
[ 1315.453482]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1315.459357]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1315.464316]  has_capability_noaudit+0x25/0x30
[ 1315.468907]  oom_badness+0x416/0x610
[ 1315.472623]  ? oom_unkillable_task+0x294/0x390
[ 1315.477192]  oom_evaluate_task+0x2de/0x490
[ 1315.481506]  out_of_memory+0x97f/0x1180
[ 1315.485465]  ? lock_acquire+0x16f/0x430
[ 1315.489775]  ? oom_killer_disable+0x1d0/0x1d0
[ 1315.494356]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1315.499266]  __alloc_pages_slowpath+0x2251/0x2930
[ 1315.504099]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1315.509015]  ? warn_alloc+0xf0/0xf0
[ 1315.512628]  ? __might_sleep+0x93/0xb0
[ 1315.516498]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1315.521146]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1315.526143]  ? lock_downgrade+0x740/0x740
[ 1315.530291]  ? find_get_entry+0x23c/0x520
[ 1315.534504]  alloc_pages_current+0xec/0x1e0
[ 1315.538826]  __page_cache_alloc+0x248/0x3e0
[ 1315.543149]  filemap_fault+0xcc9/0x19a0
[ 1315.547171]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1315.551827]  ? lock_acquire+0x16f/0x430
[ 1315.555787]  ? ext4_filemap_fault+0x7b/0xb0
[ 1315.560099]  ext4_filemap_fault+0x83/0xb0
[ 1315.564226]  __do_fault+0x104/0x390
[ 1315.567831]  __handle_mm_fault+0x2460/0x3470
[ 1315.572217]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1315.576952]  ? find_held_lock+0x35/0x130
[ 1315.581003]  ? handle_mm_fault+0x1b6/0x7c0
[ 1315.585221]  handle_mm_fault+0x293/0x7c0
[ 1315.589262]  __do_page_fault+0x4c1/0xb80
[ 1315.593744]  ? vmalloc_fault+0xe30/0xe30
[ 1315.597784]  ? page_fault+0x2f/0x50
[ 1315.601387]  do_page_fault+0x71/0x511
[ 1315.605162]  ? page_fault+0x2f/0x50
[ 1315.608763]  page_fault+0x45/0x50
[ 1315.612192] RIP: 0033:0x4599a0
[ 1315.615357] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1315.620802] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1315.628072] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1315.635321] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1315.642581] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1315.649827] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1315.657084] warn_alloc_show_mem: 1 callbacks suppressed
[ 1315.657087] Mem-Info:
[ 1315.664820] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1315.664820]  active_file:12 inactive_file:16 isolated_file:0
[ 1315.664820]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1315.664820]  slab_reclaimable:18645 slab_unreclaimable:119252
[ 1315.664820]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1315.664820]  free:21844 free_pcp:82 free_cma:0
[ 1315.698120] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:8kB inactive_file:24kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1315.725782] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:40kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1315.752401] Node 0 DMA free:10476kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1315.779000] lowmem_reserve[]: 0 2580 2580 2580
[ 1315.783684] Node 0 DMA32 free:27124kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:8kB inactive_file:20kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:328kB local_pcp:280kB free_cma:0kB
[ 1315.812952] lowmem_reserve[]: 0 0 0 0
[ 1315.816747] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1315.842072] lowmem_reserve[]: 0 0 0 0
[ 1315.846149] Node 1 Normal free:49776kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:40kB inactive_file:40kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1315.875592] lowmem_reserve[]: 0 0 0 0
[ 1315.879390] Node 0 DMA: 7*4kB (UME) 30*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10476kB
[ 1315.895719] Node 0 DMA32: 503*4kB (UMEH) 1343*8kB (UMEH) 288*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27124kB
[ 1315.911621] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1315.922288] Node 1 Normal: 1494*4kB (UMH) 271*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49776kB
[ 1315.938006] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1315.947003] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1315.955553] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1315.964376] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1315.973115] 285 total pagecache pages
[ 1315.976998] 0 pages in swap cache
[ 1315.980427] Swap cache stats: add 0, delete 0, find 0/0
[ 1315.985765] Free swap  = 0kB
[ 1315.988755] Total swap = 0kB
[ 1315.991749] 1965979 pages RAM
[ 1315.994828] 0 pages HighMem/MovableOnly
[ 1315.998774] 333238 pages reserved
[ 1316.002208] 0 pages cma reserved
[ 1316.010000] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1316.020705] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1316.026237] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1316.034018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1316.043359] Call Trace:
[ 1316.045934]  dump_stack+0x142/0x197
[ 1316.049544]  warn_alloc.cold+0x96/0x1af
[ 1316.053519]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1316.058337]  ? wakeup_kswapd+0x19b/0x4e0
[ 1316.062391]  ? wake_all_kswapds+0x189/0x3c0
[ 1316.066703]  ? lock_downgrade+0x740/0x740
[ 1316.070845]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1316.075676]  ? warn_alloc+0xf0/0xf0
[ 1316.079283]  ? trace_hardirqs_on+0x10/0x10
[ 1316.083509]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1316.088159]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1316.093153]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1316.097800]  cache_grow_begin+0x80/0x400
[ 1316.101851]  ? __cpuset_node_allowed+0xff/0x450
[ 1316.106514]  fallback_alloc+0x1fd/0x2c0
[ 1316.110467]  ____cache_alloc_node+0x1be/0x1d0
[ 1316.114950]  kmem_cache_alloc+0x1f3/0x780
[ 1316.119098]  avc_alloc_node+0x27/0x4d0
[ 1316.122975]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1316.128001]  avc_compute_av+0x185/0x570
[ 1316.131961]  avc_has_perm_noaudit+0x30a/0x420
[ 1316.136440]  ? avc_has_extended_perms+0xe40/0xe40
[ 1316.141285]  cred_has_capability+0x12e/0x290
[ 1316.145704]  ? selinux_ipv4_output+0x50/0x50
[ 1316.150096]  ? save_trace+0x290/0x290
[ 1316.153878]  ? oom_badness+0x409/0x610
[ 1316.157794]  selinux_capable+0x36/0x40
[ 1316.161679]  security_capable_noaudit+0x7f/0xc0
[ 1316.166352]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1316.171786]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1316.176608]  has_capability_noaudit+0x25/0x30
[ 1316.181098]  oom_badness+0x416/0x610
[ 1316.184799]  ? oom_unkillable_task+0x294/0x390
[ 1316.189369]  oom_evaluate_task+0x2de/0x490
[ 1316.193614]  out_of_memory+0x97f/0x1180
[ 1316.197577]  ? lock_acquire+0x16f/0x430
[ 1316.201543]  ? oom_killer_disable+0x1d0/0x1d0
[ 1316.206042]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1316.210949]  __alloc_pages_slowpath+0x2251/0x2930
[ 1316.215772]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1316.220607]  ? warn_alloc+0xf0/0xf0
[ 1316.224226]  ? __might_sleep+0x93/0xb0
[ 1316.228088]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1316.232735]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1316.237742]  ? lock_downgrade+0x740/0x740
[ 1316.241886]  ? find_get_entry+0x23c/0x520
[ 1316.246027]  alloc_pages_current+0xec/0x1e0
[ 1316.250327]  __page_cache_alloc+0x248/0x3e0
[ 1316.254625]  filemap_fault+0xcc9/0x19a0
[ 1316.258583]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1316.263240]  ? lock_acquire+0x16f/0x430
[ 1316.267294]  ? ext4_filemap_fault+0x7b/0xb0
[ 1316.271597]  ext4_filemap_fault+0x83/0xb0
[ 1316.275723]  __do_fault+0x104/0x390
[ 1316.279520]  __handle_mm_fault+0x2460/0x3470
[ 1316.283918]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1316.288650]  ? find_held_lock+0x35/0x130
[ 1316.292691]  ? handle_mm_fault+0x1b6/0x7c0
[ 1316.296945]  handle_mm_fault+0x293/0x7c0
[ 1316.300996]  __do_page_fault+0x4c1/0xb80
[ 1316.305051]  ? vmalloc_fault+0xe30/0xe30
[ 1316.309093]  ? page_fault+0x2f/0x50
[ 1316.312708]  do_page_fault+0x71/0x511
[ 1316.316496]  ? page_fault+0x2f/0x50
[ 1316.320106]  page_fault+0x45/0x50
[ 1316.323544] RIP: 0033:0x4599a0
[ 1316.326711] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1316.332570] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1316.339815] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1316.347063] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1316.354311] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1316.361727] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1316.369117] Mem-Info:
[ 1316.371522] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1316.371522]  active_file:13 inactive_file:15 isolated_file:0
[ 1316.371522]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1316.371522]  slab_reclaimable:18645 slab_unreclaimable:119253
[ 1316.371522]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1316.371522]  free:21844 free_pcp:81 free_cma:0
[ 1316.405398] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1316.433187] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1316.459998] Node 0 DMA free:10476kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1316.487333] lowmem_reserve[]: 0 2580 2580 2580
[ 1316.491910] Node 0 DMA32 free:27124kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:324kB local_pcp:48kB free_cma:0kB
[ 1316.521144] lowmem_reserve[]: 0 0 0 0
[ 1316.525054] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1316.550303] lowmem_reserve[]: 0 0 0 0
[ 1316.554103] Node 1 Normal free:49776kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:36kB inactive_file:44kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1316.583198] lowmem_reserve[]: 0 0 0 0
[ 1316.586989] Node 0 DMA: 7*4kB (UME) 30*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10476kB
[ 1316.603410] Node 0 DMA32: 503*4kB (UMEH) 1343*8kB (UMEH) 288*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27124kB
[ 1316.619665] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1316.630338] Node 1 Normal: 1494*4kB (UMH) 271*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49776kB
[ 1316.646076] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1316.654898] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1316.663462] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1316.672276] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1316.680835] 285 total pagecache pages
[ 1316.684625] 0 pages in swap cache
[ 1316.688055] Swap cache stats: add 0, delete 0, find 0/0
[ 1316.693391] Free swap  = 0kB
[ 1316.696393] Total swap = 0kB
[ 1316.699396] 1965979 pages RAM
[ 1316.702498] 0 pages HighMem/MovableOnly
[ 1316.706447] 333238 pages reserved
[ 1316.709882] 0 pages cma reserved
[ 1316.778797] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1316.789518] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1316.794898] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1316.802711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1316.812062] Call Trace:
[ 1316.814653]  dump_stack+0x142/0x197
[ 1316.818279]  warn_alloc.cold+0x96/0x1af
[ 1316.822250]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1316.827090]  ? wakeup_kswapd+0x19b/0x4e0
[ 1316.831151]  ? wake_all_kswapds+0x189/0x3c0
[ 1316.835477]  ? lock_downgrade+0x740/0x740
[ 1316.839624]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1316.844489]  ? warn_alloc+0xf0/0xf0
[ 1316.848147]  ? trace_hardirqs_on+0x10/0x10
[ 1316.852428]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1316.857105]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1316.862122]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1316.866794]  cache_grow_begin+0x80/0x400
[ 1316.870864]  ? __cpuset_node_allowed+0xff/0x450
[ 1316.875530]  fallback_alloc+0x1fd/0x2c0
[ 1316.879508]  ____cache_alloc_node+0x1be/0x1d0
[ 1316.884007]  kmem_cache_alloc+0x1f3/0x780
[ 1316.888156]  avc_alloc_node+0x27/0x4d0
[ 1316.892061]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1316.897076]  avc_compute_av+0x185/0x570
[ 1316.901053]  avc_has_perm_noaudit+0x30a/0x420
[ 1316.905545]  ? avc_has_extended_perms+0xe40/0xe40
[ 1316.910400]  cred_has_capability+0x12e/0x290
[ 1316.914821]  ? selinux_ipv4_output+0x50/0x50
[ 1316.919230]  ? save_trace+0x290/0x290
[ 1316.923039]  ? oom_badness+0x409/0x610
[ 1316.926936]  selinux_capable+0x36/0x40
[ 1316.930831]  security_capable_noaudit+0x7f/0xc0
[ 1316.935499]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1316.940951]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1316.945906]  has_capability_noaudit+0x25/0x30
[ 1316.950405]  oom_badness+0x416/0x610
[ 1316.954115]  ? oom_unkillable_task+0x294/0x390
[ 1316.958697]  oom_evaluate_task+0x2de/0x490
[ 1316.962943]  out_of_memory+0x97f/0x1180
[ 1316.966917]  ? lock_acquire+0x16f/0x430
[ 1316.970897]  ? oom_killer_disable+0x1d0/0x1d0
[ 1316.975392]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1316.980332]  __alloc_pages_slowpath+0x2251/0x2930
[ 1316.985181]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1316.990020]  ? warn_alloc+0xf0/0xf0
[ 1316.993741]  ? __might_sleep+0x93/0xb0
[ 1316.997712]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1317.002398]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1317.008721]  ? lock_downgrade+0x740/0x740
[ 1317.012875]  ? find_get_entry+0x23c/0x520
[ 1317.017036]  alloc_pages_current+0xec/0x1e0
[ 1317.021360]  __page_cache_alloc+0x248/0x3e0
[ 1317.025691]  filemap_fault+0xcc9/0x19a0
[ 1317.029663]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1317.034349]  ? lock_acquire+0x16f/0x430
[ 1317.038323]  ? ext4_filemap_fault+0x7b/0xb0
[ 1317.042687]  ext4_filemap_fault+0x83/0xb0
[ 1317.046833]  __do_fault+0x104/0x390
[ 1317.050485]  __handle_mm_fault+0x2460/0x3470
[ 1317.054901]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1317.060089]  ? find_held_lock+0x35/0x130
[ 1317.064145]  ? handle_mm_fault+0x1b6/0x7c0
[ 1317.068410]  handle_mm_fault+0x293/0x7c0
[ 1317.072473]  __do_page_fault+0x4c1/0xb80
[ 1317.076532]  ? vmalloc_fault+0xe30/0xe30
[ 1317.080593]  ? page_fault+0x2f/0x50
[ 1317.084218]  do_page_fault+0x71/0x511
[ 1317.088013]  ? page_fault+0x2f/0x50
[ 1317.091635]  page_fault+0x45/0x50
[ 1317.095083] RIP: 0033:0x4599a0
[ 1317.098267] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1317.103637] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1317.110906] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1317.118170] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1317.125454] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1317.132728] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1317.188472] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1317.199300] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1317.204682] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1317.212471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1317.221838] Call Trace:
[ 1317.224430]  dump_stack+0x142/0x197
[ 1317.228059]  warn_alloc.cold+0x96/0x1af
[ 1317.232033]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1317.236886]  ? wakeup_kswapd+0x19b/0x4e0
[ 1317.240963]  ? wake_all_kswapds+0x189/0x3c0
[ 1317.245300]  ? lock_downgrade+0x740/0x740
[ 1317.249446]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1317.254305]  ? warn_alloc+0xf0/0xf0
[ 1317.257937]  ? trace_hardirqs_on+0x10/0x10
[ 1317.262170]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1317.266837]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1317.271853]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1317.276524]  cache_grow_begin+0x80/0x400
[ 1317.280590]  ? __cpuset_node_allowed+0xff/0x450
[ 1317.285255]  fallback_alloc+0x1fd/0x2c0
[ 1317.289232]  ____cache_alloc_node+0x1be/0x1d0
[ 1317.293739]  kmem_cache_alloc+0x1f3/0x780
[ 1317.297890]  avc_alloc_node+0x27/0x4d0
[ 1317.301778]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1317.306792]  avc_compute_av+0x185/0x570
[ 1317.311029]  avc_has_perm_noaudit+0x30a/0x420
[ 1317.315522]  ? avc_has_extended_perms+0xe40/0xe40
[ 1317.320373]  cred_has_capability+0x12e/0x290
[ 1317.324779]  ? selinux_ipv4_output+0x50/0x50
[ 1317.329290]  ? save_trace+0x290/0x290
[ 1317.333095]  ? oom_badness+0x409/0x610
[ 1317.336987]  selinux_capable+0x36/0x40
[ 1317.340876]  security_capable_noaudit+0x7f/0xc0
[ 1317.345543]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1317.351000]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1317.355843]  has_capability_noaudit+0x25/0x30
[ 1317.360339]  oom_badness+0x416/0x610
[ 1317.364048]  ? oom_unkillable_task+0x294/0x390
[ 1317.368628]  oom_evaluate_task+0x2de/0x490
[ 1317.372867]  out_of_memory+0x97f/0x1180
[ 1317.376839]  ? lock_acquire+0x16f/0x430
[ 1317.380823]  ? oom_killer_disable+0x1d0/0x1d0
[ 1317.385315]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1317.390256]  __alloc_pages_slowpath+0x2251/0x2930
[ 1317.395195]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1317.400055]  ? warn_alloc+0xf0/0xf0
[ 1317.403687]  ? __might_sleep+0x93/0xb0
[ 1317.407570]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1317.412330]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1317.422392]  ? lock_downgrade+0x740/0x740
[ 1317.426561]  ? find_get_entry+0x23c/0x520
[ 1317.430710]  alloc_pages_current+0xec/0x1e0
[ 1317.435035]  __page_cache_alloc+0x248/0x3e0
[ 1317.439356]  filemap_fault+0xcc9/0x19a0
[ 1317.443512]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1317.448177]  ? lock_acquire+0x16f/0x430
[ 1317.452148]  ? ext4_filemap_fault+0x7b/0xb0
[ 1317.456470]  ext4_filemap_fault+0x83/0xb0
[ 1317.460709]  __do_fault+0x104/0x390
[ 1317.464431]  __handle_mm_fault+0x2460/0x3470
[ 1317.468844]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1317.473601]  ? find_held_lock+0x35/0x130
[ 1317.477660]  ? handle_mm_fault+0x1b6/0x7c0
[ 1317.481910]  handle_mm_fault+0x293/0x7c0
[ 1317.485982]  __do_page_fault+0x4c1/0xb80
[ 1317.490041]  ? vmalloc_fault+0xe30/0xe30
[ 1317.494102]  ? page_fault+0x2f/0x50
[ 1317.497832]  do_page_fault+0x71/0x511
[ 1317.501733]  ? page_fault+0x2f/0x50
[ 1317.505363]  page_fault+0x45/0x50
[ 1317.508811] RIP: 0033:0x4599a0
[ 1317.512014] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1317.517374] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1317.524639] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1317.531910] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1317.539179] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1317.546459] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1317.553746] warn_alloc_show_mem: 1 callbacks suppressed
[ 1317.553749] Mem-Info:
[ 1317.561512] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1317.561512]  active_file:8 inactive_file:20 isolated_file:0
[ 1317.561512]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1317.561512]  slab_reclaimable:18645 slab_unreclaimable:119254
[ 1317.561512]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1317.561512]  free:21844 free_pcp:80 free_cma:0
[ 1317.594683] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:0kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1317.622281] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:32kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1317.649090] Node 0 DMA free:10476kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:12kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1317.675910] lowmem_reserve[]: 0 2580 2580 2580
[ 1317.680532] Node 0 DMA32 free:27124kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:320kB local_pcp:48kB free_cma:0kB
[ 1317.709524] lowmem_reserve[]: 0 0 0 0
[ 1317.713351] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1317.739299] lowmem_reserve[]: 0 0 0 0
[ 1317.743115] Node 1 Normal free:49776kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:32kB inactive_file:48kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1317.771931] lowmem_reserve[]: 0 0 0 0
[ 1317.775751] Node 0 DMA: 7*4kB (UME) 30*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10476kB
[ 1317.792154] Node 0 DMA32: 503*4kB (UMEH) 1343*8kB (UMEH) 288*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27124kB
[ 1317.808206] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1317.818923] Node 1 Normal: 1494*4kB (UMH) 271*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49776kB
[ 1317.834718] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1317.843577] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1317.852151] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1317.860986] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1317.869550] 285 total pagecache pages
[ 1317.873357] 0 pages in swap cache
[ 1317.876808] Swap cache stats: add 0, delete 0, find 0/0
[ 1317.882438] Free swap  = 0kB
[ 1317.885445] Total swap = 0kB
[ 1317.888552] 1965979 pages RAM
[ 1317.891647] 0 pages HighMem/MovableOnly
[ 1317.895610] 333238 pages reserved
[ 1317.899056] 0 pages cma reserved
[ 1317.938443] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1317.949226] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1317.954623] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1317.962586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1317.971936] Call Trace:
[ 1317.974524]  dump_stack+0x142/0x197
[ 1317.978147]  warn_alloc.cold+0x96/0x1af
[ 1317.982119]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1317.987098]  ? wakeup_kswapd+0x19b/0x4e0
[ 1317.991178]  ? wake_all_kswapds+0x189/0x3c0
[ 1317.995513]  ? lock_downgrade+0x740/0x740
[ 1317.999664]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1318.004522]  ? warn_alloc+0xf0/0xf0
[ 1318.008145]  ? trace_hardirqs_on+0x10/0x10
[ 1318.012550]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1318.017219]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1318.022251]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1318.026946]  cache_grow_begin+0x80/0x400
[ 1318.031451]  ? __cpuset_node_allowed+0xff/0x450
[ 1318.036319]  fallback_alloc+0x1fd/0x2c0
[ 1318.040320]  ____cache_alloc_node+0x1be/0x1d0
[ 1318.044839]  kmem_cache_alloc+0x1f3/0x780
[ 1318.048980]  avc_alloc_node+0x27/0x4d0
[ 1318.052856]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1318.057865]  avc_compute_av+0x185/0x570
[ 1318.061844]  avc_has_perm_noaudit+0x30a/0x420
[ 1318.066339]  ? avc_has_extended_perms+0xe40/0xe40
[ 1318.071187]  cred_has_capability+0x12e/0x290
[ 1318.075601]  ? selinux_ipv4_output+0x50/0x50
[ 1318.080002]  ? save_trace+0x290/0x290
[ 1318.083806]  ? oom_badness+0x409/0x610
[ 1318.087700]  selinux_capable+0x36/0x40
[ 1318.091587]  security_capable_noaudit+0x7f/0xc0
[ 1318.096250]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1318.101704]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1318.106546]  has_capability_noaudit+0x25/0x30
[ 1318.111037]  oom_badness+0x416/0x610
[ 1318.114746]  ? oom_unkillable_task+0x294/0x390
[ 1318.119353]  oom_evaluate_task+0x2de/0x490
[ 1318.123679]  out_of_memory+0x97f/0x1180
[ 1318.127662]  ? lock_acquire+0x16f/0x430
[ 1318.131632]  ? oom_killer_disable+0x1d0/0x1d0
[ 1318.136130]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1318.141061]  __alloc_pages_slowpath+0x2251/0x2930
[ 1318.145910]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1318.150757]  ? warn_alloc+0xf0/0xf0
[ 1318.154389]  ? __might_sleep+0x93/0xb0
[ 1318.158265]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1318.162931]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1318.167955]  ? lock_downgrade+0x740/0x740
[ 1318.172097]  ? find_get_entry+0x23c/0x520
[ 1318.176245]  alloc_pages_current+0xec/0x1e0
[ 1318.180603]  __page_cache_alloc+0x248/0x3e0
[ 1318.184951]  filemap_fault+0xcc9/0x19a0
[ 1318.188930]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1318.193601]  ? lock_acquire+0x16f/0x430
[ 1318.197575]  ? ext4_filemap_fault+0x7b/0xb0
[ 1318.201941]  ext4_filemap_fault+0x83/0xb0
[ 1318.206094]  __do_fault+0x104/0x390
[ 1318.209715]  __handle_mm_fault+0x2460/0x3470
[ 1318.214123]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1318.218881]  ? find_held_lock+0x35/0x130
[ 1318.222934]  ? handle_mm_fault+0x1b6/0x7c0
[ 1318.227189]  handle_mm_fault+0x293/0x7c0
[ 1318.231254]  __do_page_fault+0x4c1/0xb80
[ 1318.235320]  ? vmalloc_fault+0xe30/0xe30
[ 1318.239376]  ? page_fault+0x2f/0x50
[ 1318.242997]  do_page_fault+0x71/0x511
[ 1318.246799]  ? page_fault+0x2f/0x50
[ 1318.250425]  page_fault+0x45/0x50
[ 1318.253891] RIP: 0033:0x4599a0
[ 1318.257078] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1318.262472] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1318.270003] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1318.277296] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1318.284571] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1318.291844] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1318.349565] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1318.360323] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1318.365706] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1318.373621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1318.382992] Call Trace:
[ 1318.385595]  dump_stack+0x142/0x197
[ 1318.389233]  warn_alloc.cold+0x96/0x1af
[ 1318.393227]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1318.398253]  ? wakeup_kswapd+0x19b/0x4e0
[ 1318.404148]  ? wake_all_kswapds+0x189/0x3c0
[ 1318.408481]  ? lock_downgrade+0x740/0x740
[ 1318.412637]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1318.417501]  ? warn_alloc+0xf0/0xf0
[ 1318.421234]  ? trace_hardirqs_on+0x10/0x10
[ 1318.425482]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1318.430157]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1318.435181]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1318.439865]  cache_grow_begin+0x80/0x400
[ 1318.444079]  ? __cpuset_node_allowed+0xff/0x450
[ 1318.448755]  fallback_alloc+0x1fd/0x2c0
[ 1318.452824]  ____cache_alloc_node+0x1be/0x1d0
[ 1318.457331]  kmem_cache_alloc+0x1f3/0x780
[ 1318.461506]  avc_alloc_node+0x27/0x4d0
[ 1318.465395]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1318.470419]  avc_compute_av+0x185/0x570
[ 1318.474402]  avc_has_perm_noaudit+0x30a/0x420
[ 1318.478897]  ? avc_has_extended_perms+0xe40/0xe40
[ 1318.483748]  cred_has_capability+0x12e/0x290
[ 1318.488156]  ? selinux_ipv4_output+0x50/0x50
[ 1318.492572]  ? save_trace+0x290/0x290
[ 1318.496376]  ? oom_badness+0x409/0x610
[ 1318.500272]  selinux_capable+0x36/0x40
[ 1318.504189]  security_capable_noaudit+0x7f/0xc0
[ 1318.508873]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1318.514434]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1318.519459]  has_capability_noaudit+0x25/0x30
[ 1318.523995]  oom_badness+0x416/0x610
[ 1318.527712]  ? oom_unkillable_task+0x294/0x390
[ 1318.532301]  oom_evaluate_task+0x2de/0x490
[ 1318.536624]  out_of_memory+0x97f/0x1180
[ 1318.540595]  ? lock_acquire+0x16f/0x430
[ 1318.544578]  ? oom_killer_disable+0x1d0/0x1d0
[ 1318.549070]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1318.554197]  __alloc_pages_slowpath+0x2251/0x2930
[ 1318.559135]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1318.564000]  ? warn_alloc+0xf0/0xf0
[ 1318.567649]  ? __might_sleep+0x93/0xb0
[ 1318.571542]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1318.576208]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1318.581236]  ? lock_downgrade+0x740/0x740
[ 1318.585487]  ? find_get_entry+0x23c/0x520
[ 1318.589631]  alloc_pages_current+0xec/0x1e0
[ 1318.593954]  __page_cache_alloc+0x248/0x3e0
[ 1318.598362]  filemap_fault+0xcc9/0x19a0
[ 1318.602356]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1318.607020]  ? lock_acquire+0x16f/0x430
[ 1318.610994]  ? ext4_filemap_fault+0x7b/0xb0
[ 1318.615321]  ext4_filemap_fault+0x83/0xb0
[ 1318.619490]  __do_fault+0x104/0x390
[ 1318.623115]  __handle_mm_fault+0x2460/0x3470
[ 1318.627521]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1318.632276]  ? find_held_lock+0x35/0x130
[ 1318.636344]  ? handle_mm_fault+0x1b6/0x7c0
[ 1318.640677]  handle_mm_fault+0x293/0x7c0
[ 1318.644737]  __do_page_fault+0x4c1/0xb80
[ 1318.648797]  ? vmalloc_fault+0xe30/0xe30
[ 1318.652853]  ? page_fault+0x2f/0x50
[ 1318.656475]  do_page_fault+0x71/0x511
[ 1318.660278]  ? page_fault+0x2f/0x50
[ 1318.663904]  page_fault+0x45/0x50
[ 1318.667438] RIP: 0033:0x4599a0
[ 1318.670710] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1318.676069] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1318.683336] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1318.690637] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1318.697936] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1318.705208] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1318.712501] warn_alloc_show_mem: 1 callbacks suppressed
[ 1318.712504] Mem-Info:
[ 1318.720268] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1318.720268]  active_file:9 inactive_file:19 isolated_file:0
[ 1318.720268]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1318.720268]  slab_reclaimable:18645 slab_unreclaimable:119255
[ 1318.720268]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1318.720268]  free:21844 free_pcp:79 free_cma:0
[ 1318.753443] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1318.781130] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:20kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1318.807856] Node 0 DMA free:10476kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1318.834424] lowmem_reserve[]: 0 2580 2580 2580
[ 1318.839019] Node 0 DMA32 free:27124kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:16kB inactive_file:12kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:316kB local_pcp:48kB free_cma:0kB
[ 1318.868095] lowmem_reserve[]: 0 0 0 0
[ 1318.872002] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1318.897284] lowmem_reserve[]: 0 0 0 0
[ 1318.901102] Node 1 Normal free:49776kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:20kB inactive_file:60kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1318.929915] lowmem_reserve[]: 0 0 0 0
[ 1318.933718] Node 0 DMA: 7*4kB (UME) 30*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10476kB
[ 1318.950158] Node 0 DMA32: 503*4kB (UMEH) 1343*8kB (UMEH) 288*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27124kB
[ 1318.966124] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1318.976858] Node 1 Normal: 1494*4kB (UMH) 271*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49776kB
[ 1318.992755] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1319.002040] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1319.010623] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1319.019459] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1319.028031] 285 total pagecache pages
[ 1319.031834] 0 pages in swap cache
[ 1319.035280] Swap cache stats: add 0, delete 0, find 0/0
[ 1319.040128] net_ratelimit: 12 callbacks suppressed
[ 1319.040134] protocol 88fb is buggy, dev hsr_slave_0
[ 1319.040634] Free swap  = 0kB
[ 1319.040640] Total swap = 0kB
[ 1319.046340] protocol 88fb is buggy, dev hsr_slave_1
[ 1319.050666] 1965979 pages RAM
[ 1319.050670] 0 pages HighMem/MovableOnly
[ 1319.050673] 333238 pages reserved
[ 1319.050676] 0 pages cma reserved
[ 1319.050991] protocol 88fb is buggy, dev hsr_slave_0
[ 1319.054530] protocol 88fb is buggy, dev hsr_slave_0
[ 1319.057073] protocol 88fb is buggy, dev hsr_slave_1
[ 1319.062139] protocol 88fb is buggy, dev hsr_slave_1
[ 1319.065392] protocol 88fb is buggy, dev hsr_slave_0
[ 1319.101943] protocol 88fb is buggy, dev hsr_slave_1
[ 1319.126946] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1319.137670] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1319.143053] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1319.150842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1319.160194] Call Trace:
[ 1319.162786]  dump_stack+0x142/0x197
[ 1319.166412]  warn_alloc.cold+0x96/0x1af
[ 1319.170411]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1319.175253]  ? wakeup_kswapd+0x19b/0x4e0
[ 1319.179317]  ? wake_all_kswapds+0x189/0x3c0
[ 1319.183643]  ? lock_downgrade+0x740/0x740
[ 1319.187794]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1319.192823]  ? warn_alloc+0xf0/0xf0
[ 1319.196453]  ? trace_hardirqs_on+0x10/0x10
[ 1319.200687]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1319.205363]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1319.210375]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1319.215045]  cache_grow_begin+0x80/0x400
[ 1319.219105]  ? __cpuset_node_allowed+0xff/0x450
[ 1319.223788]  fallback_alloc+0x1fd/0x2c0
[ 1319.227762]  ____cache_alloc_node+0x1be/0x1d0
[ 1319.232257]  kmem_cache_alloc+0x1f3/0x780
[ 1319.236411]  avc_alloc_node+0x27/0x4d0
[ 1319.240494]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1319.245511]  avc_compute_av+0x185/0x570
[ 1319.249490]  avc_has_perm_noaudit+0x30a/0x420
[ 1319.253986]  ? avc_has_extended_perms+0xe40/0xe40
[ 1319.258926]  cred_has_capability+0x12e/0x290
[ 1319.263332]  ? selinux_ipv4_output+0x50/0x50
[ 1319.267752]  ? save_trace+0x290/0x290
[ 1319.271550]  ? oom_badness+0x409/0x610
[ 1319.275442]  selinux_capable+0x36/0x40
[ 1319.279327]  security_capable_noaudit+0x7f/0xc0
[ 1319.284102]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1319.289644]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1319.294489]  has_capability_noaudit+0x25/0x30
[ 1319.298985]  oom_badness+0x416/0x610
[ 1319.302699]  ? oom_unkillable_task+0x294/0x390
[ 1319.307281]  oom_evaluate_task+0x2de/0x490
[ 1319.311516]  out_of_memory+0x97f/0x1180
[ 1319.315486]  ? lock_acquire+0x16f/0x430
[ 1319.319462]  ? oom_killer_disable+0x1d0/0x1d0
[ 1319.323955]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1319.328885]  __alloc_pages_slowpath+0x2251/0x2930
[ 1319.333747]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1319.338597]  ? warn_alloc+0xf0/0xf0
[ 1319.343369]  ? __might_sleep+0x93/0xb0
[ 1319.347259]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1319.351933]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1319.356944]  ? lock_downgrade+0x740/0x740
[ 1319.361092]  ? find_get_entry+0x23c/0x520
[ 1319.365240]  alloc_pages_current+0xec/0x1e0
[ 1319.369657]  __page_cache_alloc+0x248/0x3e0
[ 1319.373996]  filemap_fault+0xcc9/0x19a0
[ 1319.377980]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1319.382654]  ? lock_acquire+0x16f/0x430
[ 1319.386652]  ? ext4_filemap_fault+0x7b/0xb0
[ 1319.390987]  ext4_filemap_fault+0x83/0xb0
[ 1319.395143]  __do_fault+0x104/0x390
[ 1319.398792]  __handle_mm_fault+0x2460/0x3470
[ 1319.403656]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1319.408410]  ? find_held_lock+0x35/0x130
[ 1319.412470]  ? handle_mm_fault+0x1b6/0x7c0
[ 1319.416722]  handle_mm_fault+0x293/0x7c0
[ 1319.420786]  __do_page_fault+0x4c1/0xb80
[ 1319.424846]  ? vmalloc_fault+0xe30/0xe30
[ 1319.428903]  ? page_fault+0x2f/0x50
[ 1319.432531]  do_page_fault+0x71/0x511
[ 1319.436333]  ? page_fault+0x2f/0x50
[ 1319.439955]  page_fault+0x45/0x50
[ 1319.443413] RIP: 0033:0x4599a0
[ 1319.446657] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1319.452026] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1319.459299] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1319.466658] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1319.473932] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1319.481203] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1319.493646] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1319.504366] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1319.510011] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1319.517802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1319.527283] Call Trace:
[ 1319.529877]  dump_stack+0x142/0x197
[ 1319.534502]  warn_alloc.cold+0x96/0x1af
[ 1319.538489]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1319.543333]  ? wakeup_kswapd+0x19b/0x4e0
[ 1319.547568]  ? wake_all_kswapds+0x189/0x3c0
[ 1319.551889]  ? lock_downgrade+0x740/0x740
[ 1319.556060]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1319.561020]  ? warn_alloc+0xf0/0xf0
[ 1319.564664]  ? trace_hardirqs_on+0x10/0x10
[ 1319.568913]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1319.573592]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1319.578609]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1319.584784]  cache_grow_begin+0x80/0x400
[ 1319.588943]  ? __cpuset_node_allowed+0xff/0x450
[ 1319.593988]  fallback_alloc+0x1fd/0x2c0
[ 1319.597977]  ____cache_alloc_node+0x1be/0x1d0
[ 1319.602566]  kmem_cache_alloc+0x1f3/0x780
[ 1319.606725]  avc_alloc_node+0x27/0x4d0
[ 1319.610615]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1319.615896]  avc_compute_av+0x185/0x570
[ 1319.619880]  avc_has_perm_noaudit+0x30a/0x420
[ 1319.624383]  ? avc_has_extended_perms+0xe40/0xe40
[ 1319.629703]  cred_has_capability+0x12e/0x290
[ 1319.634254]  ? selinux_ipv4_output+0x50/0x50
[ 1319.638717]  ? save_trace+0x290/0x290
[ 1319.642533]  ? oom_badness+0x409/0x610
[ 1319.646456]  selinux_capable+0x36/0x40
[ 1319.650358]  security_capable_noaudit+0x7f/0xc0
[ 1319.655032]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1319.660492]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1319.665340]  has_capability_noaudit+0x25/0x30
[ 1319.669840]  oom_badness+0x416/0x610
[ 1319.673572]  ? oom_unkillable_task+0x294/0x390
[ 1319.678163]  oom_evaluate_task+0x2de/0x490
[ 1319.682402]  out_of_memory+0x97f/0x1180
[ 1319.686652]  ? lock_acquire+0x16f/0x430
[ 1319.690680]  ? oom_killer_disable+0x1d0/0x1d0
[ 1319.695196]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1319.700135]  __alloc_pages_slowpath+0x2251/0x2930
[ 1319.705087]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1319.709952]  ? warn_alloc+0xf0/0xf0
[ 1319.714121]  ? __might_sleep+0x93/0xb0
[ 1319.718129]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1319.722859]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1319.728663]  ? lock_downgrade+0x740/0x740
[ 1319.732844]  ? find_get_entry+0x23c/0x520
[ 1319.737190]  alloc_pages_current+0xec/0x1e0
[ 1319.741618]  __page_cache_alloc+0x248/0x3e0
[ 1319.746211]  filemap_fault+0xcc9/0x19a0
[ 1319.750288]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1319.754961]  ? lock_acquire+0x16f/0x430
[ 1319.758938]  ? ext4_filemap_fault+0x7b/0xb0
[ 1319.763298]  ext4_filemap_fault+0x83/0xb0
[ 1319.767550]  __do_fault+0x104/0x390
[ 1319.771180]  __handle_mm_fault+0x2460/0x3470
[ 1319.776031]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1319.780974]  ? find_held_lock+0x35/0x130
[ 1319.785377]  ? handle_mm_fault+0x1b6/0x7c0
[ 1319.790083]  handle_mm_fault+0x293/0x7c0
[ 1319.794433]  __do_page_fault+0x4c1/0xb80
[ 1319.798681]  ? vmalloc_fault+0xe30/0xe30
[ 1319.803246]  ? page_fault+0x2f/0x50
[ 1319.807278]  do_page_fault+0x71/0x511
[ 1319.811091]  ? page_fault+0x2f/0x50
[ 1319.814796]  page_fault+0x45/0x50
[ 1319.818340] RIP: 0033:0x4599a0
[ 1319.821574] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1319.827095] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1319.835630] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1319.843350] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1319.851124] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1319.860187] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1319.867759] warn_alloc_show_mem: 1 callbacks suppressed
[ 1319.867762] Mem-Info:
[ 1319.875867] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1319.875867]  active_file:9 inactive_file:19 isolated_file:0
[ 1319.875867]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1319.875867]  slab_reclaimable:18645 slab_unreclaimable:119255
[ 1319.875867]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1319.875867]  free:21844 free_pcp:78 free_cma:0
[ 1319.910509] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:28kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1319.938383] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:8kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1319.965905] Node 0 DMA free:10476kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1319.992515] lowmem_reserve[]: 0 2580 2580 2580
[ 1319.997124] Node 0 DMA32 free:27124kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:24kB inactive_file:4kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:312kB local_pcp:44kB free_cma:0kB
[ 1320.026376] lowmem_reserve[]: 0 0 0 0
[ 1320.030460] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1320.055719] lowmem_reserve[]: 0 0 0 0
[ 1320.059715] Node 1 Normal free:49776kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:8kB inactive_file:72kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1320.088544] lowmem_reserve[]: 0 0 0 0
[ 1320.092363] Node 0 DMA: 7*4kB (UME) 30*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10476kB
[ 1320.109118] Node 0 DMA32: 503*4kB (UMEH) 1343*8kB (UMEH) 288*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27124kB
[ 1320.125266] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1320.136205] Node 1 Normal: 1494*4kB (UMH) 271*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49776kB
[ 1320.152355] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1320.160190] protocol 88fb is buggy, dev hsr_slave_0
[ 1320.161187] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1320.166647] protocol 88fb is buggy, dev hsr_slave_1
[ 1320.175360] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1320.175366] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1320.175369] 285 total pagecache pages
[ 1320.175379] 0 pages in swap cache
[ 1320.175383] Swap cache stats: add 0, delete 0, find 0/0
[ 1320.175385] Free swap  = 0kB
[ 1320.175388] Total swap = 0kB
[ 1320.175393] 1965979 pages RAM
[ 1320.175395] 0 pages HighMem/MovableOnly
[ 1320.175397] 333238 pages reserved
[ 1320.175400] 0 pages cma reserved
[ 1320.191309] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1320.242266] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1320.248169] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1320.256256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1320.265820] Call Trace:
[ 1320.268433]  dump_stack+0x142/0x197
[ 1320.272162]  warn_alloc.cold+0x96/0x1af
[ 1320.276142]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1320.280990]  ? wakeup_kswapd+0x19b/0x4e0
[ 1320.285153]  ? wake_all_kswapds+0x189/0x3c0
[ 1320.289516]  ? lock_downgrade+0x740/0x740
[ 1320.293897]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1320.298776]  ? warn_alloc+0xf0/0xf0
[ 1320.302451]  ? trace_hardirqs_on+0x10/0x10
[ 1320.306978]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1320.311764]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1320.316783]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1320.321480]  cache_grow_begin+0x80/0x400
[ 1320.325554]  ? __cpuset_node_allowed+0xff/0x450
[ 1320.330254]  fallback_alloc+0x1fd/0x2c0
[ 1320.334415]  ____cache_alloc_node+0x1be/0x1d0
[ 1320.339007]  kmem_cache_alloc+0x1f3/0x780
[ 1320.343171]  avc_alloc_node+0x27/0x4d0
[ 1320.347063]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1320.352091]  avc_compute_av+0x185/0x570
[ 1320.356078]  avc_has_perm_noaudit+0x30a/0x420
[ 1320.360580]  ? avc_has_extended_perms+0xe40/0xe40
[ 1320.371721]  cred_has_capability+0x12e/0x290
[ 1320.376181]  ? selinux_ipv4_output+0x50/0x50
[ 1320.380693]  ? save_trace+0x290/0x290
[ 1320.384526]  ? oom_badness+0x409/0x610
[ 1320.388429]  selinux_capable+0x36/0x40
[ 1320.392327]  security_capable_noaudit+0x7f/0xc0
[ 1320.397001]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1320.403851]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1320.408876]  has_capability_noaudit+0x25/0x30
[ 1320.413386]  oom_badness+0x416/0x610
[ 1320.417103]  ? oom_unkillable_task+0x294/0x390
[ 1320.421792]  oom_evaluate_task+0x2de/0x490
[ 1320.426034]  out_of_memory+0x97f/0x1180
[ 1320.430009]  ? lock_acquire+0x16f/0x430
[ 1320.433990]  ? oom_killer_disable+0x1d0/0x1d0
[ 1320.438575]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1320.443519]  __alloc_pages_slowpath+0x2251/0x2930
[ 1320.448373]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1320.453220]  ? warn_alloc+0xf0/0xf0
[ 1320.456860]  ? __might_sleep+0x93/0xb0
[ 1320.460759]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1320.465433]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1320.470450]  ? lock_downgrade+0x740/0x740
[ 1320.474604]  ? find_get_entry+0x23c/0x520
[ 1320.478757]  alloc_pages_current+0xec/0x1e0
[ 1320.483086]  __page_cache_alloc+0x248/0x3e0
[ 1320.487411]  filemap_fault+0xcc9/0x19a0
[ 1320.491402]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1320.496072]  ? lock_acquire+0x16f/0x430
[ 1320.500075]  ? ext4_filemap_fault+0x7b/0xb0
[ 1320.504497]  ext4_filemap_fault+0x83/0xb0
[ 1320.508735]  __do_fault+0x104/0x390
[ 1320.512368]  __handle_mm_fault+0x2460/0x3470
[ 1320.516795]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1320.521577]  ? find_held_lock+0x35/0x130
[ 1320.525643]  ? handle_mm_fault+0x1b6/0x7c0
[ 1320.529895]  handle_mm_fault+0x293/0x7c0
[ 1320.533992]  __do_page_fault+0x4c1/0xb80
[ 1320.538070]  ? vmalloc_fault+0xe30/0xe30
[ 1320.542144]  ? page_fault+0x2f/0x50
[ 1320.545778]  do_page_fault+0x71/0x511
[ 1320.549589]  ? page_fault+0x2f/0x50
[ 1320.553222]  page_fault+0x45/0x50
[ 1320.556670] RIP: 0033:0x4599a0
[ 1320.559859] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1320.565220] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1320.572488] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1320.579757] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1320.587208] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1320.594479] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1320.615306] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1320.626057] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1320.631460] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1320.639325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1320.648676] Call Trace:
[ 1320.651274]  dump_stack+0x142/0x197
[ 1320.654904]  warn_alloc.cold+0x96/0x1af
[ 1320.658878]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1320.663742]  ? wakeup_kswapd+0x19b/0x4e0
[ 1320.667806]  ? wake_all_kswapds+0x189/0x3c0
[ 1320.672131]  ? lock_downgrade+0x740/0x740
[ 1320.676285]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1320.681146]  ? warn_alloc+0xf0/0xf0
[ 1320.684776]  ? trace_hardirqs_on+0x10/0x10
[ 1320.689120]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1320.693791]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1320.698978]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1320.703652]  cache_grow_begin+0x80/0x400
[ 1320.707714]  ? __cpuset_node_allowed+0xff/0x450
[ 1320.712388]  fallback_alloc+0x1fd/0x2c0
[ 1320.716361]  ____cache_alloc_node+0x1be/0x1d0
[ 1320.720900]  kmem_cache_alloc+0x1f3/0x780
[ 1320.725507]  avc_alloc_node+0x27/0x4d0
[ 1320.729422]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1320.734793]  avc_compute_av+0x185/0x570
[ 1320.739231]  avc_has_perm_noaudit+0x30a/0x420
[ 1320.744211]  ? avc_has_extended_perms+0xe40/0xe40
[ 1320.749480]  cred_has_capability+0x12e/0x290
[ 1320.754197]  ? selinux_ipv4_output+0x50/0x50
[ 1320.758705]  ? save_trace+0x290/0x290
[ 1320.762709]  ? oom_badness+0x409/0x610
[ 1320.766792]  selinux_capable+0x36/0x40
[ 1320.771044]  security_capable_noaudit+0x7f/0xc0
[ 1320.775888]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1320.781623]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1320.787231]  has_capability_noaudit+0x25/0x30
[ 1320.791907]  oom_badness+0x416/0x610
[ 1320.795901]  ? oom_unkillable_task+0x294/0x390
[ 1320.800677]  oom_evaluate_task+0x2de/0x490
[ 1320.804931]  out_of_memory+0x97f/0x1180
[ 1320.809165]  ? lock_acquire+0x16f/0x430
[ 1320.813497]  ? oom_killer_disable+0x1d0/0x1d0
[ 1320.818428]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1320.823891]  __alloc_pages_slowpath+0x2251/0x2930
[ 1320.829198]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1320.834224]  ? warn_alloc+0xf0/0xf0
[ 1320.837874]  ? __might_sleep+0x93/0xb0
[ 1320.841769]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1320.846444]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1320.851457]  ? lock_downgrade+0x740/0x740
[ 1320.855606]  ? find_get_entry+0x23c/0x520
[ 1320.859753]  alloc_pages_current+0xec/0x1e0
[ 1320.864080]  __page_cache_alloc+0x248/0x3e0
[ 1320.868415]  filemap_fault+0xcc9/0x19a0
[ 1320.872397]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1320.877063]  ? lock_acquire+0x16f/0x430
[ 1320.881308]  ? ext4_filemap_fault+0x7b/0xb0
[ 1320.885820]  ext4_filemap_fault+0x83/0xb0
[ 1320.889973]  __do_fault+0x104/0x390
[ 1320.893607]  __handle_mm_fault+0x2460/0x3470
[ 1320.898014]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1320.902770]  ? find_held_lock+0x35/0x130
[ 1320.906825]  ? handle_mm_fault+0x1b6/0x7c0
[ 1320.911073]  handle_mm_fault+0x293/0x7c0
[ 1320.915134]  __do_page_fault+0x4c1/0xb80
[ 1320.919193]  ? vmalloc_fault+0xe30/0xe30
[ 1320.923252]  ? page_fault+0x2f/0x50
[ 1320.926876]  do_page_fault+0x71/0x511
[ 1320.930674]  ? page_fault+0x2f/0x50
[ 1320.934299]  page_fault+0x45/0x50
[ 1320.937750] RIP: 0033:0x4599a0
[ 1320.940933] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1320.946295] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1320.953559] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1320.960842] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1320.968134] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1320.975405] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1320.982688] warn_alloc_show_mem: 1 callbacks suppressed
[ 1320.982692] Mem-Info:
[ 1320.990542] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1320.990542]  active_file:27 inactive_file:1 isolated_file:0
[ 1320.990542]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1320.990542]  slab_reclaimable:18645 slab_unreclaimable:119257
[ 1320.990542]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1320.990542]  free:21844 free_pcp:77 free_cma:0
[ 1321.023705] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:52kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1321.051318] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:56kB inactive_file:24kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1321.077949] Node 0 DMA free:10476kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1321.104422] lowmem_reserve[]: 0 2580 2580 2580
[ 1321.109018] Node 0 DMA32 free:27124kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:44kB inactive_file:0kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:308kB local_pcp:44kB free_cma:0kB
[ 1321.138295] lowmem_reserve[]: 0 0 0 0
[ 1321.142115] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1321.168432] lowmem_reserve[]: 0 0 0 0
[ 1321.172251] Node 1 Normal free:49776kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:52kB inactive_file:28kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1321.202139] lowmem_reserve[]: 0 0 0 0
[ 1321.206226] Node 0 DMA: 7*4kB (UME) 30*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10476kB
[ 1321.224587] Node 0 DMA32: 503*4kB (UMEH) 1343*8kB (UMEH) 288*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27124kB
[ 1321.241287] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1321.252964] Node 1 Normal: 1494*4kB (UMH) 271*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49776kB
[ 1321.268756] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1321.294471] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1321.303418] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1321.314636] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1321.323209] 285 total pagecache pages
[ 1321.327034] 0 pages in swap cache
[ 1321.330506] Swap cache stats: add 0, delete 0, find 0/0
[ 1321.335863] Free swap  = 0kB
[ 1321.338960] Total swap = 0kB
[ 1321.341980] 1965979 pages RAM
[ 1321.345083] 0 pages HighMem/MovableOnly
[ 1321.349046] 333238 pages reserved
[ 1321.352496] 0 pages cma reserved
[ 1321.379496] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1321.390405] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1321.395816] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1321.403812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1321.413248] Call Trace:
[ 1321.416627]  dump_stack+0x142/0x197
[ 1321.420267]  warn_alloc.cold+0x96/0x1af
[ 1321.424247]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1321.429285]  ? wakeup_kswapd+0x19b/0x4e0
[ 1321.433622]  ? wake_all_kswapds+0x189/0x3c0
[ 1321.437976]  ? lock_downgrade+0x740/0x740
[ 1321.442655]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1321.447795]  ? warn_alloc+0xf0/0xf0
[ 1321.451631]  ? trace_hardirqs_on+0x10/0x10
[ 1321.456257]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1321.461019]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1321.466047]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1321.470739]  cache_grow_begin+0x80/0x400
[ 1321.474811]  ? __cpuset_node_allowed+0xff/0x450
[ 1321.479570]  fallback_alloc+0x1fd/0x2c0
[ 1321.483549]  ____cache_alloc_node+0x1be/0x1d0
[ 1321.488047]  kmem_cache_alloc+0x1f3/0x780
[ 1321.492316]  avc_alloc_node+0x27/0x4d0
[ 1321.496304]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1321.501612]  avc_compute_av+0x185/0x570
[ 1321.505588]  avc_has_perm_noaudit+0x30a/0x420
[ 1321.510201]  ? avc_has_extended_perms+0xe40/0xe40
[ 1321.515053]  cred_has_capability+0x12e/0x290
[ 1321.519463]  ? selinux_ipv4_output+0x50/0x50
[ 1321.523873]  ? save_trace+0x290/0x290
[ 1321.527670]  ? oom_badness+0x409/0x610
[ 1321.531563]  selinux_capable+0x36/0x40
[ 1321.535474]  security_capable_noaudit+0x7f/0xc0
[ 1321.540142]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1321.545611]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1321.550484]  has_capability_noaudit+0x25/0x30
[ 1321.554983]  oom_badness+0x416/0x610
[ 1321.558873]  ? oom_unkillable_task+0x294/0x390
[ 1321.563472]  oom_evaluate_task+0x2de/0x490
[ 1321.567714]  out_of_memory+0x97f/0x1180
[ 1321.571692]  ? lock_acquire+0x16f/0x430
[ 1321.575671]  ? oom_killer_disable+0x1d0/0x1d0
[ 1321.580163]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1321.585097]  __alloc_pages_slowpath+0x2251/0x2930
[ 1321.589944]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1321.594797]  ? warn_alloc+0xf0/0xf0
[ 1321.598430]  ? __might_sleep+0x93/0xb0
[ 1321.602318]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1321.606991]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1321.612005]  ? lock_downgrade+0x740/0x740
[ 1321.616155]  ? find_get_entry+0x23c/0x520
[ 1321.620311]  alloc_pages_current+0xec/0x1e0
[ 1321.624716]  __page_cache_alloc+0x248/0x3e0
[ 1321.629034]  filemap_fault+0xcc9/0x19a0
[ 1321.633038]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1321.637729]  ? lock_acquire+0x16f/0x430
[ 1321.641694]  ? ext4_filemap_fault+0x7b/0xb0
[ 1321.646110]  ext4_filemap_fault+0x83/0xb0
[ 1321.650257]  __do_fault+0x104/0x390
[ 1321.653882]  __handle_mm_fault+0x2460/0x3470
[ 1321.658314]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1321.663085]  ? find_held_lock+0x35/0x130
[ 1321.667144]  ? handle_mm_fault+0x1b6/0x7c0
[ 1321.671389]  handle_mm_fault+0x293/0x7c0
[ 1321.675449]  __do_page_fault+0x4c1/0xb80
[ 1321.679512]  ? vmalloc_fault+0xe30/0xe30
[ 1321.688956]  ? page_fault+0x2f/0x50
[ 1321.692585]  do_page_fault+0x71/0x511
[ 1321.698828]  ? page_fault+0x2f/0x50
[ 1321.702462]  page_fault+0x45/0x50
[ 1321.705912] RIP: 0033:0x4599a0
[ 1321.709185] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1321.715646] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1321.722913] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1321.730363] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1321.737630] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1321.744898] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1321.798092] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1321.808947] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1321.814333] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1321.822388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1321.831844] Call Trace:
[ 1321.834449]  dump_stack+0x142/0x197
[ 1321.838092]  warn_alloc.cold+0x96/0x1af
[ 1321.842162]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1321.847009]  ? wakeup_kswapd+0x19b/0x4e0
[ 1321.851090]  ? wake_all_kswapds+0x189/0x3c0
[ 1321.855421]  ? lock_downgrade+0x740/0x740
[ 1321.859576]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1321.864450]  ? warn_alloc+0xf0/0xf0
[ 1321.868093]  ? trace_hardirqs_on+0x10/0x10
[ 1321.872337]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1321.877118]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1321.882180]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1321.886855]  cache_grow_begin+0x80/0x400
[ 1321.891106]  ? __cpuset_node_allowed+0xff/0x450
[ 1321.895780]  fallback_alloc+0x1fd/0x2c0
[ 1321.899774]  ____cache_alloc_node+0x1be/0x1d0
[ 1321.904293]  kmem_cache_alloc+0x1f3/0x780
[ 1321.908463]  avc_alloc_node+0x27/0x4d0
[ 1321.912369]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1321.917464]  avc_compute_av+0x185/0x570
[ 1321.921848]  avc_has_perm_noaudit+0x30a/0x420
[ 1321.926491]  ? avc_has_extended_perms+0xe40/0xe40
[ 1321.931359]  cred_has_capability+0x12e/0x290
[ 1321.935781]  ? selinux_ipv4_output+0x50/0x50
[ 1321.940234]  ? save_trace+0x290/0x290
[ 1321.944043]  ? oom_badness+0x409/0x610
[ 1321.947975]  selinux_capable+0x36/0x40
[ 1321.951882]  security_capable_noaudit+0x7f/0xc0
[ 1321.956563]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1321.962046]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1321.967012]  has_capability_noaudit+0x25/0x30
[ 1321.971521]  oom_badness+0x416/0x610
[ 1321.975264]  ? oom_unkillable_task+0x294/0x390
[ 1321.980090]  oom_evaluate_task+0x2de/0x490
[ 1321.984423]  out_of_memory+0x97f/0x1180
[ 1321.988428]  ? lock_acquire+0x16f/0x430
[ 1321.992413]  ? oom_killer_disable+0x1d0/0x1d0
[ 1321.997881]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1322.002932]  __alloc_pages_slowpath+0x2251/0x2930
[ 1322.007797]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1322.013368]  ? warn_alloc+0xf0/0xf0
[ 1322.017019]  ? __might_sleep+0x93/0xb0
[ 1322.021385]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1322.026521]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1322.031801]  ? lock_downgrade+0x740/0x740
[ 1322.036296]  ? find_get_entry+0x23c/0x520
[ 1322.040800]  alloc_pages_current+0xec/0x1e0
[ 1322.045270]  __page_cache_alloc+0x248/0x3e0
[ 1322.049677]  filemap_fault+0xcc9/0x19a0
[ 1322.053660]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1322.058329]  ? lock_acquire+0x16f/0x430
[ 1322.062305]  ? ext4_filemap_fault+0x7b/0xb0
[ 1322.066997]  ext4_filemap_fault+0x83/0xb0
[ 1322.071854]  __do_fault+0x104/0x390
[ 1322.075664]  __handle_mm_fault+0x2460/0x3470
[ 1322.080109]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1322.085039]  ? find_held_lock+0x35/0x130
[ 1322.089285]  ? handle_mm_fault+0x1b6/0x7c0
[ 1322.093707]  handle_mm_fault+0x293/0x7c0
[ 1322.097873]  __do_page_fault+0x4c1/0xb80
[ 1322.101964]  ? vmalloc_fault+0xe30/0xe30
[ 1322.106124]  ? page_fault+0x2f/0x50
[ 1322.109750]  do_page_fault+0x71/0x511
[ 1322.113681]  ? page_fault+0x2f/0x50
[ 1322.117312]  page_fault+0x45/0x50
[ 1322.120764] RIP: 0033:0x4599a0
[ 1322.124068] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1322.130029] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1322.137392] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1322.145021] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1322.153537] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1322.160805] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1322.168467] warn_alloc_show_mem: 1 callbacks suppressed
[ 1322.168470] Mem-Info:
[ 1322.176372] active_anon:1334516 inactive_anon:206 isolated_anon:0
[ 1322.176372]  active_file:22 inactive_file:6 isolated_file:0
[ 1322.176372]  unevictable:0 dirty:11 writeback:0 unstable:0
[ 1322.176372]  slab_reclaimable:18645 slab_unreclaimable:119259
[ 1322.176372]  mapped:52226 shmem:257 pagetables:26198 bounce:0
[ 1322.176372]  free:21844 free_pcp:75 free_cma:0
[ 1322.210771] Node 0 active_anon:1886056kB inactive_anon:808kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:32kB writeback:0kB shmem:1012kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 858112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1322.238810] Node 1 active_anon:3452008kB inactive_anon:16kB active_file:72kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1322.274664] Node 0 DMA free:10476kB min:216kB low:268kB high:320kB active_anon:4976kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1322.308333] lowmem_reserve[]: 0 2580 2580 2580
[ 1322.313030] Node 0 DMA32 free:27124kB min:36468kB low:45584kB high:54700kB active_anon:1881080kB inactive_anon:808kB active_file:8kB inactive_file:20kB unevictable:0kB writepending:28kB present:3129332kB managed:2644852kB mlocked:0kB kernel_stack:13472kB pagetables:31044kB bounce:0kB free_pcp:300kB local_pcp:40kB free_cma:0kB
[ 1322.343408] lowmem_reserve[]: 0 0 0 0
[ 1322.347235] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1322.373998] lowmem_reserve[]: 0 0 0 0
[ 1322.377818] Node 1 Normal free:49776kB min:53420kB low:66772kB high:80124kB active_anon:3452008kB inactive_anon:16kB active_file:72kB inactive_file:8kB unevictable:0kB writepending:12kB present:3932160kB managed:3870204kB mlocked:0kB kernel_stack:21248kB pagetables:73716kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1322.407823] lowmem_reserve[]: 0 0 0 0
[ 1322.411643] Node 0 DMA: 7*4kB (UME) 30*8kB (UMEH) 34*16kB (UMH) 20*32kB (UMEH) 9*64kB (UMH) 8*128kB (UMEH) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 0*4096kB = 10476kB
[ 1322.428486] Node 0 DMA32: 503*4kB (UMEH) 1343*8kB (UMEH) 288*16kB (UME) 89*32kB (ME) 12*64kB (UM) 2*128kB (UM) 1*256kB (M) 3*512kB (UM) 0*1024kB 2*2048kB (M) 0*4096kB = 27124kB
[ 1322.445575] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1322.457122] Node 1 Normal: 1494*4kB (UMH) 271*8kB (UMEH) 62*16kB (UM) 66*32kB (UMEH) 192*64kB (MEH) 93*128kB (UME) 56*256kB (UMH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49776kB
[ 1322.474034] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1322.483138] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1322.491729] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1322.500741] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1322.509565] 285 total pagecache pages
[ 1322.513477] 0 pages in swap cache
[ 1322.517027] Swap cache stats: add 0, delete 0, find 0/0
[ 1322.522558] Free swap  = 0kB
[ 1322.525686] Total swap = 0kB
[ 1322.528963] 1965979 pages RAM
[ 1322.532077] 0 pages HighMem/MovableOnly
[ 1322.536041] 333238 pages reserved
[ 1322.540092] 0 pages cma reserved
[ 1322.552821] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1322.564398] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1322.569795] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1322.579336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1322.589062] Call Trace:
[ 1322.591676]  dump_stack+0x142/0x197
[ 1322.595313]  warn_alloc.cold+0x96/0x1af
[ 1322.599292]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1322.605285]  ? wakeup_kswapd+0x19b/0x4e0
[ 1322.609369]  ? wake_all_kswapds+0x189/0x3c0
[ 1322.613899]  ? lock_downgrade+0x740/0x740
[ 1322.618660]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1322.623521]  ? warn_alloc+0xf0/0xf0
[ 1322.627247]  ? trace_hardirqs_on+0x10/0x10
[ 1322.631487]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1322.636863]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1322.642381]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1322.648046]  cache_grow_begin+0x80/0x400
[ 1322.652660]  ? __cpuset_node_allowed+0xff/0x450
[ 1322.657327]  fallback_alloc+0x1fd/0x2c0
[ 1322.661481]  ____cache_alloc_node+0x1be/0x1d0
[ 1322.666664]  kmem_cache_alloc+0x1f3/0x780
[ 1322.671084]  avc_alloc_node+0x27/0x4d0
[ 1322.675774]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1322.680836]  avc_compute_av+0x185/0x570
[ 1322.685208]  avc_has_perm_noaudit+0x30a/0x420
[ 1322.689707]  ? avc_has_extended_perms+0xe40/0xe40
[ 1322.694565]  cred_has_capability+0x12e/0x290
[ 1322.699165]  ? selinux_ipv4_output+0x50/0x50
[ 1322.703686]  ? save_trace+0x290/0x290
[ 1322.707695]  ? oom_badness+0x409/0x610
[ 1322.712165]  selinux_capable+0x36/0x40
[ 1322.716505]  security_capable_noaudit+0x7f/0xc0
[ 1322.721364]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[ 1322.727186]  has_ns_capability_noaudit+0xbb/0x1d0
[ 1322.732294]  has_capability_noaudit+0x25/0x30
[ 1322.737101]  oom_badness+0x416/0x610
[ 1322.740952]  ? oom_unkillable_task+0x294/0x390
[ 1322.745981]  oom_evaluate_task+0x2de/0x490
[ 1322.750415]  out_of_memory+0x97f/0x1180
[ 1322.754857]  ? lock_acquire+0x16f/0x430
[ 1322.759396]  ? oom_killer_disable+0x1d0/0x1d0
[ 1322.763890]  ? __alloc_pages_slowpath+0xca4/0x2930
[ 1322.769042]  __alloc_pages_slowpath+0x2251/0x2930
[ 1322.774162]  ? __alloc_pages_nodemask+0x639/0x7a0
[ 1322.779009]  ? warn_alloc+0xf0/0xf0
[ 1322.782679]  ? __might_sleep+0x93/0xb0
[ 1322.786567]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1322.791378]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1322.797011]  ? lock_downgrade+0x740/0x740
[ 1322.801440]  ? find_get_entry+0x23c/0x520
[ 1322.805971]  alloc_pages_current+0xec/0x1e0
[ 1322.810506]  __page_cache_alloc+0x248/0x3e0
[ 1322.815004]  filemap_fault+0xcc9/0x19a0
[ 1322.819123]  ? __lock_page_or_retry+0x8d0/0x8d0
[ 1322.824053]  ? lock_acquire+0x16f/0x430
[ 1322.828299]  ? ext4_filemap_fault+0x7b/0xb0
[ 1322.832651]  ext4_filemap_fault+0x83/0xb0
[ 1322.837154]  __do_fault+0x104/0x390
[ 1322.841069]  __handle_mm_fault+0x2460/0x3470
[ 1322.845758]  ? vm_insert_mixed_mkwrite+0x40/0x40
[ 1322.850791]  ? find_held_lock+0x35/0x130
[ 1322.855297]  ? handle_mm_fault+0x1b6/0x7c0
[ 1322.859609]  handle_mm_fault+0x293/0x7c0
[ 1322.863692]  __do_page_fault+0x4c1/0xb80
[ 1322.867850]  ? vmalloc_fault+0xe30/0xe30
[ 1322.872138]  ? page_fault+0x2f/0x50
[ 1322.875938]  do_page_fault+0x71/0x511
[ 1322.880545]  ? page_fault+0x2f/0x50
[ 1322.884435]  page_fault+0x45/0x50
[ 1322.887938] RIP: 0033:0x4599a0
[ 1322.891222] RSP: 002b:00007ffe21fb92c8 EFLAGS: 00010206
[ 1322.896672] RAX: 0000000000000003 RBX: 0000000000000003 RCX: 00000000004585c0
[ 1322.904123] RDX: 00007ffe21fb92d0 RSI: 0000000000000003 RDI: 0000000000000001
[ 1322.911495] RBP: 0000000000001ac5 R08: 0000000000000001 R09: 0000000001acf940
[ 1322.919184] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe21fba4b0
[ 1322.926544] R13: 00007ffe21fba4a0 R14: 0000000000000000 R15: 00007ffe21fba4b0
[ 1322.945045] syz-executor.0: page allocation failure: order:0, mode:0x1004000(GFP_NOWAIT|__GFP_COMP), nodemask=(null)
[ 1322.955849] syz-executor.0 cpuset=syz0 mems_allowed=0-1
[ 1322.961330] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 4.14.156-syzkaller #0
[ 1322.969218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1322.978573] Call Trace:
[ 1322.981246]  dump_stack+0x142/0x197
[ 1322.984878]  warn_alloc.cold+0x96/0x1af
[ 1322.988856]  ? zone_watermark_ok_safe+0x2b0/0x2b0
[ 1322.993885]  ? wakeup_kswapd+0x19b/0x4e0
[ 1322.998294]  ? wake_all_kswapds+0x189/0x3c0
[ 1323.002617]  ? lock_downgrade+0x740/0x740
[ 1323.006783]  __alloc_pages_slowpath+0x23c6/0x2930
[ 1323.011664]  ? warn_alloc+0xf0/0xf0
[ 1323.015298]  ? trace_hardirqs_on+0x10/0x10
[ 1323.019550]  __alloc_pages_nodemask+0x62c/0x7a0
[ 1323.024302]  ? __alloc_pages_slowpath+0x2930/0x2930
[ 1323.030304]  ? ____cache_alloc_node+0x1be/0x1d0
[ 1323.035090]  cache_grow_begin+0x80/0x400
[ 1323.039329]  ? __cpuset_node_allowed+0xff/0x450
[ 1323.044210]  fallback_alloc+0x1fd/0x2c0
[ 1323.048367]  ____cache_alloc_node+0x1be/0x1d0