+0x4e0/0x4e0 [ 903.499477] ? check_preemption_disabled+0x41/0x280 [ 903.504489] __do_softirq+0x265/0x980 [ 903.508285] irq_exit+0x215/0x260 [ 903.511730] smp_apic_timer_interrupt+0x136/0x550 [ 903.516568] apic_timer_interrupt+0xf/0x20 [ 903.520785] [ 903.523013] RIP: 0010:console_unlock+0xf6e/0x1110 [ 903.527843] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 903.546733] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 903.554437] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 903.561698] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 903.568955] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 903.576213] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 903.583470] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 903.590920] ? netconsole_netdev_event+0x280/0x280 [ 903.595852] ? console_unlock+0xf67/0x1110 [ 903.600090] vprintk_emit+0x2d1/0x740 [ 903.603882] vprintk_func+0x79/0x180 [ 903.607587] printk+0xba/0xed [ 903.610701] ? log_store.cold+0x16/0x16 [ 903.614687] ? show_swap_cache_info+0x52/0xe0 [ 903.619186] show_swap_cache_info+0x84/0xe0 [ 903.623510] show_free_areas+0xc97/0xfb0 [ 903.627575] ? si_meminfo_node+0x290/0x290 [ 903.631806] ? log_store.cold+0x16/0x16 [ 903.635771] ? retint_kernel+0x2d/0x2d [ 903.639655] ? show_mem+0x1e/0x192 [ 903.643191] show_mem+0x34/0x192 [ 903.646557] dump_header+0x1cc/0xc3f [ 903.650263] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 903.655355] ? ___ratelimit+0x319/0x590 [ 903.659324] oom_kill_process.cold+0x10/0x692 [ 903.663819] ? check_preemption_disabled+0x41/0x280 [ 903.668831] ? has_intersects_mems_allowed+0x1d6/0x290 [ 903.674111] out_of_memory+0x1072/0x1390 [ 903.678170] ? oom_killer_disable+0x270/0x270 [ 903.682664] ? mutex_trylock+0x15f/0x1a0 [ 903.686721] __alloc_pages_nodemask+0x23a2/0x2890 [ 903.691562] ? find_get_entry+0x4cd/0x8a0 [ 903.695713] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 903.700563] alloc_pages_current+0x193/0x2a0 [ 903.704963] filemap_fault+0x146e/0x2180 [ 903.709028] ext4_filemap_fault+0x84/0xb0 [ 903.713165] __do_fault+0x10b/0x4b0 [ 903.716786] __handle_mm_fault+0x273b/0x41c0 [ 903.721188] ? vm_insert_page+0x9c0/0x9c0 [ 903.725339] ? check_preemption_disabled+0x41/0x280 [ 903.730363] handle_mm_fault+0x436/0xb10 [ 903.734423] __do_page_fault+0x68e/0xd60 [ 903.738481] ? trace_hardirqs_off_caller+0x6e/0x210 [ 903.743574] ? spurious_fault+0x840/0x840 [ 903.747888] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 903.752732] ? page_fault+0x8/0x30 [ 903.756355] page_fault+0x1e/0x30 [ 903.759807] RIP: 0033:0x7fa9e2822303 [ 903.763512] Code: Bad RIP value. [ 903.766866] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 903.772219] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 903.779479] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 903.786737] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 903.793995] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 903.801254] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 903.808527] warn_alloc_show_mem: 1 callbacks suppressed [ 903.808537] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 903.808539] Mem-Info: [ 903.808565] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 903.808565] active_file:11 inactive_file:9 isolated_file:0 [ 903.808565] unevictable:3 dirty:0 writeback:0 unstable:0 [ 903.808565] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 903.808565] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 903.808565] free:11024 free_pcp:306 free_cma:0 [ 903.813900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 903.821778] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 903.824164] Call Trace: [ 903.857583] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 903.866918] [ 903.894752] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 903.897331] dump_stack+0x1fc/0x2ef [ 903.922976] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 903.925119] warn_alloc.cold+0x7b/0x18f [ 903.951201] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 903.954821] ? zone_watermark_ok_safe+0x260/0x260 [ 903.959805] lowmem_reserve[]: 0 0 1 1 1 [ 903.963769] ? wakeup_kcompactd+0x27/0x540 [ 903.992888] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 903.997722] ? wakeup_kswapd+0x3cb/0x660 [ 904.001668] lowmem_reserve[]: 0 0 0 0 0 [ 904.005889] ? __zone_watermark_ok+0x300/0x300 [ 904.031707] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 904.035774] ? wake_all_kswapds+0x143/0x2c0 [ 904.039720] lowmem_reserve[]: 0 0 0 0 0 [ 904.044290] ? cache_grow_begin+0xa4/0x8a0 [ 904.071847] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 904.076160] __alloc_pages_nodemask+0x232f/0x2890 [ 904.080099] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 904.084331] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 904.097461] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 904.102291] ? mark_held_locks+0xf0/0xf0 [ 904.116215] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 904.121047] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 904.132029] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 904.136077] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 904.151741] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 904.156569] cache_grow_begin+0xa4/0x8a0 [ 904.165382] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 904.170035] fallback_alloc+0x213/0x2e0 [ 904.178595] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 904.178603] 18380 total pagecache pages [ 904.182653] kmem_cache_alloc_node+0xe3/0x3b0 [ 904.191486] 0 pages in swap cache [ 904.195449] __alloc_skb+0x71/0x560 [ 904.203994] Swap cache stats: add 0, delete 0, find 0/0 [ 904.207954] ndisc_alloc_skb+0x134/0x320 [ 904.212417] Free swap = 0kB [ 904.215853] ndisc_send_rs+0x33a/0x690 [ 904.219454] Total swap = 0kB [ 904.224803] addrconf_rs_timer+0x384/0x6a0 [ 904.228831] 2097051 pages RAM [ 904.231833] ? ipv6_get_lladdr+0x490/0x490 [ 904.235695] 0 pages HighMem/MovableOnly [ 904.238706] call_timer_fn+0x177/0x700 [ 904.242907] 369649 pages reserved [ 904.245997] ? ipv6_get_lladdr+0x490/0x490 [ 904.250201] 0 pages cma reserved [ 904.254166] ? process_timeout+0x40/0x40 [ 904.258091] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 904.261461] ? _raw_spin_unlock_irq+0x24/0x80 [ 904.265870] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 904.269198] ? ipv6_get_lladdr+0x490/0x490 [ 904.273233] systemd-journal cpuset=/ mems_allowed=0-1 [ 904.279972] ? ipv6_get_lladdr+0x490/0x490 [ 904.308668] expire_timers+0x243/0x4e0 [ 904.312550] run_timer_softirq+0x21c/0x670 [ 904.316777] ? expire_timers+0x4e0/0x4e0 [ 904.320833] ? check_preemption_disabled+0x41/0x280 [ 904.325842] __do_softirq+0x265/0x980 [ 904.329642] irq_exit+0x215/0x260 [ 904.333086] smp_apic_timer_interrupt+0x136/0x550 [ 904.337919] apic_timer_interrupt+0xf/0x20 [ 904.342134] [ 904.344365] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 904.349285] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 904.368175] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 904.375870] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 904.383125] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 904.390413] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 904.397670] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 904.404930] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 904.412208] skb_clone+0x151/0x3d0 [ 904.415741] ? __bpf_redirect+0xbc0/0xbc0 [ 904.419878] bpf_clone_redirect+0xaf/0x430 [ 904.424107] ? __bpf_redirect+0xbc0/0xbc0 [ 904.428243] ___bpf_prog_run+0x1bfa/0x4e80 [ 904.432477] ? __bpf_prog_run512+0x99/0xe0 [ 904.436703] ? __bpf_prog_run_args32+0x110/0x110 [ 904.441462] ? pick_next_entity+0x27e/0x580 [ 904.445776] ? finish_task_switch+0x146/0x760 [ 904.450349] ? __lock_acquire+0x6de/0x3ff0 [ 904.454610] ? _raw_spin_unlock_irq+0x24/0x80 [ 904.459095] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 904.463669] ? _raw_spin_unlock_irq+0x5a/0x80 [ 904.468160] ? finish_task_switch+0x146/0x760 [ 904.472647] ? mark_held_locks+0xf0/0xf0 [ 904.476704] ? __schedule+0x88f/0x2040 [ 904.480585] ? io_schedule_timeout+0x140/0x140 [ 904.485161] ? bpf_test_run+0x143/0x440 [ 904.489128] ? lock_acquire+0x170/0x3c0 [ 904.493091] ? bpf_test_run+0x1dd/0x440 [ 904.497057] ? check_preemption_disabled+0x41/0x280 [ 904.502063] ? bpf_test_run+0x109/0x440 [ 904.506034] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 904.510786] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 904.515620] ? fput+0x2b/0x190 [ 904.518808] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 904.523640] ? __se_sys_bpf+0xc9e/0x3a20 [ 904.527695] ? bpf_prog_load+0x1230/0x1230 [ 904.531950] ? __se_sys_futex+0x28f/0x3b0 [ 904.536085] ? __se_sys_futex+0x298/0x3b0 [ 904.540229] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 904.545580] ? trace_hardirqs_off_caller+0x6e/0x210 [ 904.550584] ? do_syscall_64+0x21/0x620 [ 904.554548] ? do_syscall_64+0xf9/0x620 [ 904.558514] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 904.563878] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 904.563938] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 904.571756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 904.571761] Call Trace: [ 904.571769] [ 904.571782] dump_stack+0x1fc/0x2ef [ 904.571799] warn_alloc.cold+0x7b/0x18f [ 904.578470] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 904.587705] ? zone_watermark_ok_safe+0x260/0x260 [ 904.590260] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 904.592402] ? wakeup_kcompactd+0x27/0x540 [ 904.624708] ? wakeup_kswapd+0x3cb/0x660 [ 904.628773] ? __zone_watermark_ok+0x300/0x300 [ 904.633356] ? wake_all_kswapds+0x143/0x2c0 [ 904.637674] ? cache_grow_begin+0xa4/0x8a0 [ 904.641897] __alloc_pages_nodemask+0x232f/0x2890 [ 904.646745] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 904.651584] ? mark_held_locks+0xf0/0xf0 [ 904.655657] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 904.660494] ? mark_held_locks+0xf0/0xf0 [ 904.664544] ? static_obj+0x50/0x50 [ 904.668161] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 904.672826] cache_grow_begin+0xa4/0x8a0 [ 904.676883] fallback_alloc+0x213/0x2e0 [ 904.680849] kmem_cache_alloc_node+0xe3/0x3b0 [ 904.685362] __alloc_skb+0x71/0x560 [ 904.688984] __netdev_alloc_skb+0x76/0x460 [ 904.693216] send_hsr_supervision_frame+0x107/0xf70 [ 904.698220] ? lock_acquire+0x170/0x3c0 [ 904.702187] ? check_preemption_disabled+0x41/0x280 [ 904.707213] hsr_announce+0x125/0x3a0 [ 904.711009] call_timer_fn+0x177/0x700 [ 904.714891] ? send_hsr_supervision_frame+0xf70/0xf70 [ 904.720079] ? process_timeout+0x40/0x40 [ 904.724147] ? mark_held_locks+0xa6/0xf0 [ 904.728202] ? _raw_spin_unlock_irq+0x24/0x80 [ 904.732689] ? send_hsr_supervision_frame+0xf70/0xf70 [ 904.737870] ? send_hsr_supervision_frame+0xf70/0xf70 [ 904.743058] expire_timers+0x243/0x4e0 [ 904.746958] run_timer_softirq+0x21c/0x670 [ 904.751199] ? expire_timers+0x4e0/0x4e0 [ 904.755258] ? check_preemption_disabled+0x41/0x280 [ 904.760268] __do_softirq+0x265/0x980 [ 904.764062] irq_exit+0x215/0x260 [ 904.767503] smp_apic_timer_interrupt+0x136/0x550 [ 904.772358] apic_timer_interrupt+0xf/0x20 [ 904.776582] [ 904.778816] RIP: 0010:console_unlock+0xf6e/0x1110 [ 904.783658] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 904.802563] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 904.810268] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 904.817524] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 904.824782] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 904.832041] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 904.839298] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 904.846571] ? netconsole_netdev_event+0x280/0x280 [ 904.851495] ? console_unlock+0xf67/0x1110 [ 904.855743] vprintk_emit+0x2d1/0x740 [ 904.859539] vprintk_func+0x79/0x180 [ 904.863245] printk+0xba/0xed [ 904.866341] ? log_store.cold+0x16/0x16 [ 904.870313] ? show_swap_cache_info+0x52/0xe0 [ 904.874799] show_swap_cache_info+0x84/0xe0 [ 904.879115] show_free_areas+0xc97/0xfb0 [ 904.883177] ? si_meminfo_node+0x290/0x290 [ 904.887409] ? log_store.cold+0x16/0x16 [ 904.891385] ? retint_kernel+0x2d/0x2d [ 904.895268] ? show_mem+0x1e/0x192 [ 904.898815] show_mem+0x34/0x192 [ 904.902193] dump_header+0x1cc/0xc3f [ 904.905902] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 904.911003] ? ___ratelimit+0x319/0x590 [ 904.914979] oom_kill_process.cold+0x10/0x692 [ 904.919482] ? check_preemption_disabled+0x41/0x280 [ 904.924575] ? has_intersects_mems_allowed+0x1d6/0x290 [ 904.929848] out_of_memory+0x1072/0x1390 [ 904.933906] ? oom_killer_disable+0x270/0x270 [ 904.938403] ? mutex_trylock+0x15f/0x1a0 [ 904.942457] __alloc_pages_nodemask+0x23a2/0x2890 [ 904.947295] ? find_get_entry+0x4cd/0x8a0 [ 904.951439] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 904.956292] alloc_pages_current+0x193/0x2a0 [ 904.960691] filemap_fault+0x146e/0x2180 [ 904.964753] ext4_filemap_fault+0x84/0xb0 [ 904.968893] __do_fault+0x10b/0x4b0 [ 904.972511] __handle_mm_fault+0x273b/0x41c0 [ 904.976912] ? vm_insert_page+0x9c0/0x9c0 [ 904.981060] ? check_preemption_disabled+0x41/0x280 [ 904.986077] handle_mm_fault+0x436/0xb10 [ 904.990135] __do_page_fault+0x68e/0xd60 [ 904.994189] ? trace_hardirqs_off_caller+0x6e/0x210 [ 904.999196] ? spurious_fault+0x840/0x840 [ 905.003336] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 905.008174] ? page_fault+0x8/0x30 [ 905.011705] page_fault+0x1e/0x30 [ 905.015162] RIP: 0033:0x7fa9e2822303 [ 905.018870] Code: Bad RIP value. [ 905.022220] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 905.027573] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 905.034832] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 905.042095] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 905.049354] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 905.056612] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 905.063881] warn_alloc_show_mem: 1 callbacks suppressed [ 905.063890] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 905.063892] Mem-Info: [ 905.063917] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 905.063917] active_file:11 inactive_file:9 isolated_file:0 [ 905.063917] unevictable:3 dirty:0 writeback:0 unstable:0 [ 905.063917] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 905.063917] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 905.063917] free:11024 free_pcp:306 free_cma:0 [ 905.069258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 905.077137] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 905.079522] Call Trace: [ 905.112926] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 905.122249] [ 905.150074] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 905.152653] dump_stack+0x1fc/0x2ef [ 905.178301] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 905.180451] warn_alloc.cold+0x7b/0x18f [ 905.206615] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 905.210232] ? zone_watermark_ok_safe+0x260/0x260 [ 905.215216] lowmem_reserve[]: 0 0 1 1 1 [ 905.219178] ? wakeup_kcompactd+0x27/0x540 [ 905.248207] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 905.253041] ? wakeup_kswapd+0x3cb/0x660 [ 905.256983] lowmem_reserve[]: 0 0 0 0 0 [ 905.261205] ? __zone_watermark_ok+0x300/0x300 [ 905.287034] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 905.291084] ? wake_all_kswapds+0x143/0x2c0 [ 905.295056] lowmem_reserve[]: 0 0 0 0 0 [ 905.299626] ? cache_grow_begin+0xa4/0x8a0 [ 905.327178] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 905.331489] __alloc_pages_nodemask+0x232f/0x2890 [ 905.335434] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 905.339670] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 905.352895] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 905.357736] ? mark_held_locks+0xf0/0xf0 [ 905.371663] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 905.376493] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 905.387476] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 905.391521] ? mark_held_locks+0xf0/0xf0 [ 905.407093] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 905.407105] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 905.411930] ? static_obj+0x50/0x50 [ 905.420741] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 905.424783] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 905.433334] 18380 total pagecache pages [ 905.442157] cache_grow_begin+0xa4/0x8a0 [ 905.445756] 0 pages in swap cache [ 905.454315] fallback_alloc+0x213/0x2e0 [ 905.458952] Swap cache stats: add 0, delete 0, find 0/0 [ 905.462910] kmem_cache_alloc_node+0xe3/0x3b0 [ 905.466949] Free swap = 0kB [ 905.470393] __alloc_skb+0x71/0x560 [ 905.474337] Total swap = 0kB [ 905.479696] __netdev_alloc_skb+0x76/0x460 [ 905.484159] 2097051 pages RAM [ 905.487165] send_hsr_supervision_frame+0x107/0xf70 [ 905.490759] 0 pages HighMem/MovableOnly [ 905.493763] ? lock_acquire+0x170/0x3c0 [ 905.497966] 369649 pages reserved [ 905.501060] ? check_preemption_disabled+0x41/0x280 [ 905.506050] 0 pages cma reserved [ 905.510010] hsr_announce+0x125/0x3a0 [ 905.514228] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 905.517401] call_timer_fn+0x177/0x700 [ 905.522386] systemd-journal cpuset=/ mems_allowed=0-1 [ 905.525739] ? send_hsr_supervision_frame+0xf70/0xf70 [ 905.554414] ? process_timeout+0x40/0x40 [ 905.558471] ? _raw_spin_unlock_irq+0x24/0x80 [ 905.562959] ? send_hsr_supervision_frame+0xf70/0xf70 [ 905.568140] ? send_hsr_supervision_frame+0xf70/0xf70 [ 905.573318] expire_timers+0x243/0x4e0 [ 905.577199] run_timer_softirq+0x21c/0x670 [ 905.581425] ? expire_timers+0x4e0/0x4e0 [ 905.585479] ? check_preemption_disabled+0x41/0x280 [ 905.590494] __do_softirq+0x265/0x980 [ 905.594308] irq_exit+0x215/0x260 [ 905.597750] smp_apic_timer_interrupt+0x136/0x550 [ 905.602584] apic_timer_interrupt+0xf/0x20 [ 905.606802] [ 905.609035] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 905.613953] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 905.632841] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 905.640547] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 905.647805] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 905.655063] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 905.662319] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 905.669576] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 905.676854] skb_clone+0x151/0x3d0 [ 905.680386] ? __bpf_redirect+0xbc0/0xbc0 [ 905.684523] bpf_clone_redirect+0xaf/0x430 [ 905.688752] ? __bpf_redirect+0xbc0/0xbc0 [ 905.692978] ___bpf_prog_run+0x1bfa/0x4e80 [ 905.697210] ? __bpf_prog_run512+0x99/0xe0 [ 905.701438] ? __bpf_prog_run_args32+0x110/0x110 [ 905.706186] ? pick_next_entity+0x27e/0x580 [ 905.710498] ? finish_task_switch+0x146/0x760 [ 905.714987] ? __lock_acquire+0x6de/0x3ff0 [ 905.719215] ? _raw_spin_unlock_irq+0x24/0x80 [ 905.723699] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 905.728316] ? _raw_spin_unlock_irq+0x5a/0x80 [ 905.732823] ? finish_task_switch+0x146/0x760 [ 905.737314] ? mark_held_locks+0xf0/0xf0 [ 905.741371] ? __schedule+0x88f/0x2040 [ 905.745257] ? io_schedule_timeout+0x140/0x140 [ 905.749833] ? bpf_test_run+0x143/0x440 [ 905.753822] ? lock_acquire+0x170/0x3c0 [ 905.757786] ? bpf_test_run+0x1dd/0x440 [ 905.761751] ? check_preemption_disabled+0x41/0x280 [ 905.766760] ? bpf_test_run+0x109/0x440 [ 905.770730] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 905.775480] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 905.780322] ? fput+0x2b/0x190 [ 905.783509] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 905.788343] ? __se_sys_bpf+0xc9e/0x3a20 [ 905.792393] ? bpf_prog_load+0x1230/0x1230 [ 905.796619] ? __se_sys_futex+0x28f/0x3b0 [ 905.800756] ? __se_sys_futex+0x298/0x3b0 [ 905.804900] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 905.810255] ? trace_hardirqs_off_caller+0x6e/0x210 [ 905.815261] ? do_syscall_64+0x21/0x620 [ 905.819228] ? do_syscall_64+0xf9/0x620 [ 905.823192] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 905.828554] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 905.828699] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 905.836431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 905.846977] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 905.856406] Call Trace: [ 905.864052] [ 905.866193] dump_stack+0x1fc/0x2ef [ 905.869812] warn_alloc.cold+0x7b/0x18f [ 905.873808] ? zone_watermark_ok_safe+0x260/0x260 [ 905.878641] ? wakeup_kcompactd+0x27/0x540 [ 905.882867] ? wakeup_kswapd+0x3cb/0x660 [ 905.886918] ? __zone_watermark_ok+0x300/0x300 [ 905.891490] ? wake_all_kswapds+0x143/0x2c0 [ 905.900234] ? cache_grow_begin+0xa4/0x8a0 [ 905.904547] __alloc_pages_nodemask+0x232f/0x2890 [ 905.909393] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 905.914224] ? mark_held_locks+0xf0/0xf0 [ 905.918278] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 905.923124] ? mark_held_locks+0xf0/0xf0 [ 905.927192] ? mark_held_locks+0xf0/0xf0 [ 905.931241] ? static_obj+0x50/0x50 [ 905.934858] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 905.939538] cache_grow_begin+0xa4/0x8a0 [ 905.943596] fallback_alloc+0x213/0x2e0 [ 905.947563] kmem_cache_alloc_node+0xe3/0x3b0 [ 905.952054] __alloc_skb+0x71/0x560 [ 905.955676] __netdev_alloc_skb+0x76/0x460 [ 905.959904] send_hsr_supervision_frame+0x107/0xf70 [ 905.964907] ? lock_acquire+0x170/0x3c0 [ 905.968882] ? check_preemption_disabled+0x41/0x280 [ 905.973891] hsr_announce+0x125/0x3a0 [ 905.977685] call_timer_fn+0x177/0x700 [ 905.981561] ? send_hsr_supervision_frame+0xf70/0xf70 [ 905.986741] ? process_timeout+0x40/0x40 [ 905.990798] ? mark_held_locks+0xa6/0xf0 [ 905.994849] ? _raw_spin_unlock_irq+0x24/0x80 [ 905.999334] ? send_hsr_supervision_frame+0xf70/0xf70 [ 906.004520] ? send_hsr_supervision_frame+0xf70/0xf70 [ 906.009700] expire_timers+0x243/0x4e0 [ 906.013582] run_timer_softirq+0x21c/0x670 [ 906.017805] ? expire_timers+0x4e0/0x4e0 [ 906.021861] ? check_preemption_disabled+0x41/0x280 [ 906.026871] __do_softirq+0x265/0x980 [ 906.030670] irq_exit+0x215/0x260 [ 906.034113] smp_apic_timer_interrupt+0x136/0x550 [ 906.038957] apic_timer_interrupt+0xf/0x20 [ 906.043173] [ 906.045403] RIP: 0010:console_unlock+0xf6e/0x1110 [ 906.050235] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 906.069127] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 906.076825] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 906.084082] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 906.091341] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 906.098599] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 906.105858] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 906.113125] ? netconsole_netdev_event+0x280/0x280 [ 906.118137] ? console_unlock+0xf67/0x1110 [ 906.122374] vprintk_emit+0x2d1/0x740 [ 906.126168] vprintk_func+0x79/0x180 [ 906.129877] printk+0xba/0xed [ 906.132973] ? log_store.cold+0x16/0x16 [ 906.136944] ? show_swap_cache_info+0x52/0xe0 [ 906.141431] show_swap_cache_info+0x84/0xe0 [ 906.145741] show_free_areas+0xc97/0xfb0 [ 906.149803] ? si_meminfo_node+0x290/0x290 [ 906.154032] ? log_store.cold+0x16/0x16 [ 906.157994] ? retint_kernel+0x2d/0x2d [ 906.161877] ? show_mem+0x1e/0x192 [ 906.165417] show_mem+0x34/0x192 [ 906.168776] dump_header+0x1cc/0xc3f [ 906.172478] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 906.177575] ? ___ratelimit+0x319/0x590 [ 906.181543] oom_kill_process.cold+0x10/0x692 [ 906.186034] ? check_preemption_disabled+0x41/0x280 [ 906.191044] ? has_intersects_mems_allowed+0x1d6/0x290 [ 906.196312] out_of_memory+0x1072/0x1390 [ 906.200368] ? oom_killer_disable+0x270/0x270 [ 906.204853] ? mutex_trylock+0x15f/0x1a0 [ 906.208908] __alloc_pages_nodemask+0x23a2/0x2890 [ 906.213760] ? find_get_entry+0x4cd/0x8a0 [ 906.217904] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 906.222754] alloc_pages_current+0x193/0x2a0 [ 906.227154] filemap_fault+0x146e/0x2180 [ 906.231217] ext4_filemap_fault+0x84/0xb0 [ 906.235356] __do_fault+0x10b/0x4b0 [ 906.238985] __handle_mm_fault+0x273b/0x41c0 [ 906.243386] ? vm_insert_page+0x9c0/0x9c0 [ 906.247538] ? check_preemption_disabled+0x41/0x280 [ 906.252548] handle_mm_fault+0x436/0xb10 [ 906.256606] __do_page_fault+0x68e/0xd60 [ 906.260662] ? trace_hardirqs_off_caller+0x6e/0x210 [ 906.265673] ? spurious_fault+0x840/0x840 [ 906.269809] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 906.274647] ? page_fault+0x8/0x30 [ 906.278175] page_fault+0x1e/0x30 [ 906.281620] RIP: 0033:0x7fa9e2822303 [ 906.285324] Code: Bad RIP value. [ 906.288677] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 906.294029] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 906.301287] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 906.308543] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 906.315801] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 906.323057] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 906.330410] warn_alloc_show_mem: 1 callbacks suppressed [ 906.330419] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 906.330421] Mem-Info: [ 906.330446] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 906.330446] active_file:11 inactive_file:9 isolated_file:0 [ 906.330446] unevictable:3 dirty:0 writeback:0 unstable:0 [ 906.330446] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 906.330446] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 906.330446] free:11024 free_pcp:306 free_cma:0 [ 906.335776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 906.343649] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 906.346035] Call Trace: [ 906.379522] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 906.388839] [ 906.416661] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 906.419235] dump_stack+0x1fc/0x2ef [ 906.444875] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 906.447018] warn_alloc.cold+0x7b/0x18f [ 906.473093] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 906.476708] ? zone_watermark_ok_safe+0x260/0x260 [ 906.481690] lowmem_reserve[]: 0 0 1 1 1 [ 906.485674] ? wakeup_kcompactd+0x27/0x540 [ 906.514704] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 906.519536] ? wakeup_kswapd+0x3cb/0x660 [ 906.523481] lowmem_reserve[]: 0 0 0 0 0 [ 906.527704] ? __zone_watermark_ok+0x300/0x300 [ 906.553541] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 906.557602] ? wake_all_kswapds+0x143/0x2c0 [ 906.561562] lowmem_reserve[]: 0 0 0 0 0 [ 906.566131] ? cache_grow_begin+0xa4/0x8a0 [ 906.593686] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 906.597996] __alloc_pages_nodemask+0x232f/0x2890 [ 906.601940] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 906.606173] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 906.619308] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 906.624139] ? mark_held_locks+0xf0/0xf0 [ 906.638066] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 906.642895] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 906.654137] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 906.658182] ? mark_held_locks+0xf0/0xf0 [ 906.673762] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 906.678597] ? static_obj+0x50/0x50 [ 906.687405] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 906.691445] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 906.700004] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 906.700011] 18380 total pagecache pages [ 906.703625] cache_grow_begin+0xa4/0x8a0 [ 906.712432] 0 pages in swap cache [ 906.717087] fallback_alloc+0x213/0x2e0 [ 906.725633] Swap cache stats: add 0, delete 0, find 0/0 [ 906.729596] kmem_cache_alloc_node+0xe3/0x3b0 [ 906.733628] Free swap = 0kB [ 906.737068] __alloc_skb+0x71/0x560 [ 906.741012] Total swap = 0kB [ 906.746360] __netdev_alloc_skb+0x76/0x460 [ 906.750824] 2097051 pages RAM [ 906.753846] send_hsr_supervision_frame+0x107/0xf70 [ 906.757445] 0 pages HighMem/MovableOnly [ 906.760455] ? lock_acquire+0x170/0x3c0 [ 906.764668] 369649 pages reserved [ 906.767765] ? check_preemption_disabled+0x41/0x280 [ 906.772748] 0 pages cma reserved [ 906.776712] hsr_announce+0x125/0x3a0 [ 906.780807] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 906.784093] call_timer_fn+0x177/0x700 [ 906.789093] systemd-journal cpuset=/ mems_allowed=0-1 [ 906.792447] ? send_hsr_supervision_frame+0xf70/0xf70 [ 906.821046] ? process_timeout+0x40/0x40 [ 906.825100] ? _raw_spin_unlock_irq+0x24/0x80 [ 906.829583] ? send_hsr_supervision_frame+0xf70/0xf70 [ 906.834767] ? send_hsr_supervision_frame+0xf70/0xf70 [ 906.839950] expire_timers+0x243/0x4e0 [ 906.843842] run_timer_softirq+0x21c/0x670 [ 906.848079] ? expire_timers+0x4e0/0x4e0 [ 906.852134] ? check_preemption_disabled+0x41/0x280 [ 906.857145] __do_softirq+0x265/0x980 [ 906.860944] irq_exit+0x215/0x260 [ 906.864384] smp_apic_timer_interrupt+0x136/0x550 [ 906.869233] apic_timer_interrupt+0xf/0x20 [ 906.873455] [ 906.875683] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 906.880601] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 906.899491] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 906.907184] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 906.914439] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 906.921695] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 906.928952] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 906.936206] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 906.943496] skb_clone+0x151/0x3d0 [ 906.947036] ? __bpf_redirect+0xbc0/0xbc0 [ 906.951173] bpf_clone_redirect+0xaf/0x430 [ 906.955403] ? __bpf_redirect+0xbc0/0xbc0 [ 906.959547] ___bpf_prog_run+0x1bfa/0x4e80 [ 906.963802] ? __bpf_prog_run512+0x99/0xe0 [ 906.968032] ? __bpf_prog_run_args32+0x110/0x110 [ 906.972786] ? pick_next_entity+0x27e/0x580 [ 906.977106] ? finish_task_switch+0x146/0x760 [ 906.981600] ? __lock_acquire+0x6de/0x3ff0 [ 906.985832] ? _raw_spin_unlock_irq+0x24/0x80 [ 906.990319] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 906.994893] ? _raw_spin_unlock_irq+0x5a/0x80 [ 906.999378] ? finish_task_switch+0x146/0x760 [ 907.003866] ? mark_held_locks+0xf0/0xf0 [ 907.007919] ? __schedule+0x88f/0x2040 [ 907.011802] ? io_schedule_timeout+0x140/0x140 [ 907.016375] ? bpf_test_run+0x143/0x440 [ 907.020342] ? lock_acquire+0x170/0x3c0 [ 907.024305] ? bpf_test_run+0x1dd/0x440 [ 907.028270] ? check_preemption_disabled+0x41/0x280 [ 907.033281] ? bpf_test_run+0x109/0x440 [ 907.037250] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 907.042009] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 907.046841] ? fput+0x2b/0x190 [ 907.050029] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 907.054870] ? __se_sys_bpf+0xc9e/0x3a20 [ 907.058922] ? bpf_prog_load+0x1230/0x1230 [ 907.063153] ? __se_sys_futex+0x28f/0x3b0 [ 907.067289] ? __se_sys_futex+0x298/0x3b0 [ 907.071431] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 907.076784] ? trace_hardirqs_off_caller+0x6e/0x210 [ 907.081789] ? do_syscall_64+0x21/0x620 [ 907.085764] ? do_syscall_64+0xf9/0x620 [ 907.089731] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 907.095097] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 907.095290] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 907.102977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 907.113528] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 907.122862] Call Trace: [ 907.130517] [ 907.132663] dump_stack+0x1fc/0x2ef [ 907.136286] warn_alloc.cold+0x7b/0x18f [ 907.140255] ? zone_watermark_ok_safe+0x260/0x260 [ 907.145085] ? wakeup_kcompactd+0x27/0x540 [ 907.149315] ? wakeup_kswapd+0x3cb/0x660 [ 907.153366] ? __zone_watermark_ok+0x300/0x300 [ 907.157939] ? wake_all_kswapds+0x143/0x2c0 [ 907.162252] ? cache_grow_begin+0xa4/0x8a0 [ 907.166477] __alloc_pages_nodemask+0x232f/0x2890 [ 907.171322] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 907.176154] ? mark_held_locks+0xf0/0xf0 [ 907.180204] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 907.185034] ? mark_held_locks+0xf0/0xf0 [ 907.189088] ? mark_held_locks+0xf0/0xf0 [ 907.193145] ? static_obj+0x50/0x50 [ 907.196763] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 907.201428] cache_grow_begin+0xa4/0x8a0 [ 907.205487] fallback_alloc+0x213/0x2e0 [ 907.209460] kmem_cache_alloc_node+0xe3/0x3b0 [ 907.213948] __alloc_skb+0x71/0x560 [ 907.217571] __netdev_alloc_skb+0x76/0x460 [ 907.221803] send_hsr_supervision_frame+0x107/0xf70 [ 907.226811] ? lock_acquire+0x170/0x3c0 [ 907.230778] ? check_preemption_disabled+0x41/0x280 [ 907.235790] hsr_announce+0x125/0x3a0 [ 907.239583] call_timer_fn+0x177/0x700 [ 907.243460] ? send_hsr_supervision_frame+0xf70/0xf70 [ 907.248642] ? process_timeout+0x40/0x40 [ 907.252697] ? mark_held_locks+0xa6/0xf0 [ 907.256749] ? _raw_spin_unlock_irq+0x24/0x80 [ 907.261234] ? send_hsr_supervision_frame+0xf70/0xf70 [ 907.266433] ? send_hsr_supervision_frame+0xf70/0xf70 [ 907.271614] expire_timers+0x243/0x4e0 [ 907.275507] run_timer_softirq+0x21c/0x670 [ 907.279735] ? expire_timers+0x4e0/0x4e0 [ 907.283788] ? check_preemption_disabled+0x41/0x280 [ 907.288800] __do_softirq+0x265/0x980 [ 907.292596] irq_exit+0x215/0x260 [ 907.296040] smp_apic_timer_interrupt+0x136/0x550 [ 907.300874] apic_timer_interrupt+0xf/0x20 [ 907.305092] [ 907.307340] RIP: 0010:console_unlock+0xf6e/0x1110 [ 907.312174] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 907.331061] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 907.338756] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 907.346015] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 907.353277] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 907.360560] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 907.367819] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 907.375085] ? netconsole_netdev_event+0x280/0x280 [ 907.380009] ? console_unlock+0xf67/0x1110 [ 907.384257] vprintk_emit+0x2d1/0x740 [ 907.388048] vprintk_func+0x79/0x180 [ 907.391751] printk+0xba/0xed [ 907.394849] ? log_store.cold+0x16/0x16 [ 907.398821] ? show_swap_cache_info+0x52/0xe0 [ 907.403317] show_swap_cache_info+0x84/0xe0 [ 907.407627] show_free_areas+0xc97/0xfb0 [ 907.411698] ? si_meminfo_node+0x290/0x290 [ 907.415930] ? log_store.cold+0x16/0x16 [ 907.420067] ? retint_kernel+0x2d/0x2d [ 907.423948] ? show_mem+0x1e/0x192 [ 907.427479] show_mem+0x34/0x192 [ 907.430838] dump_header+0x1cc/0xc3f [ 907.434543] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 907.439637] ? ___ratelimit+0x319/0x590 [ 907.443606] oom_kill_process.cold+0x10/0x692 [ 907.448095] ? check_preemption_disabled+0x41/0x280 [ 907.453104] ? has_intersects_mems_allowed+0x1d6/0x290 [ 907.458372] out_of_memory+0x1072/0x1390 [ 907.462430] ? oom_killer_disable+0x270/0x270 [ 907.466917] ? mutex_trylock+0x15f/0x1a0 [ 907.470969] __alloc_pages_nodemask+0x23a2/0x2890 [ 907.475807] ? find_get_entry+0x4cd/0x8a0 [ 907.479951] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 907.484803] alloc_pages_current+0x193/0x2a0 [ 907.489205] filemap_fault+0x146e/0x2180 [ 907.493264] ext4_filemap_fault+0x84/0xb0 [ 907.497664] __do_fault+0x10b/0x4b0 [ 907.501282] __handle_mm_fault+0x273b/0x41c0 [ 907.505684] ? vm_insert_page+0x9c0/0x9c0 [ 907.509833] ? check_preemption_disabled+0x41/0x280 [ 907.514845] handle_mm_fault+0x436/0xb10 [ 907.518900] __do_page_fault+0x68e/0xd60 [ 907.522958] ? trace_hardirqs_off_caller+0x6e/0x210 [ 907.527966] ? spurious_fault+0x840/0x840 [ 907.532105] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 907.536941] ? page_fault+0x8/0x30 [ 907.540474] page_fault+0x1e/0x30 [ 907.543916] RIP: 0033:0x7fa9e2822303 [ 907.547656] Code: Bad RIP value. [ 907.551009] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 907.556361] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 907.563619] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 907.570876] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 907.578134] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 907.585501] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 907.592790] warn_alloc_show_mem: 1 callbacks suppressed [ 907.592800] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 907.592802] Mem-Info: [ 907.592829] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 907.592829] active_file:11 inactive_file:9 isolated_file:0 [ 907.592829] unevictable:3 dirty:0 writeback:0 unstable:0 [ 907.592829] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 907.592829] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 907.592829] free:11024 free_pcp:306 free_cma:0 [ 907.598168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 907.606147] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 907.608622] Call Trace: [ 907.642067] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 907.651411] [ 907.679251] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 907.681834] dump_stack+0x1fc/0x2ef [ 907.707480] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 907.709640] warn_alloc.cold+0x7b/0x18f [ 907.735824] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 907.739451] ? zone_watermark_ok_safe+0x260/0x260 [ 907.744429] lowmem_reserve[]: 0 0 1 1 1 [ 907.748397] ? wakeup_kcompactd+0x27/0x540 [ 907.777439] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 907.782282] ? wakeup_kswapd+0x3cb/0x660 [ 907.786226] lowmem_reserve[]: 0 0 0 0 0 [ 907.790457] ? __zone_watermark_ok+0x300/0x300 [ 907.816291] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 907.820349] ? wake_all_kswapds+0x143/0x2c0 [ 907.824310] lowmem_reserve[]: 0 0 0 0 0 [ 907.828881] ? cache_grow_begin+0xa4/0x8a0 [ 907.856436] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 907.860743] __alloc_pages_nodemask+0x232f/0x2890 [ 907.864686] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 907.868924] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 907.882056] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 907.886886] ? mark_held_locks+0xf0/0xf0 [ 907.900811] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 907.905640] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 907.916621] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 907.920666] ? debug_object_activate+0x12f/0x450 [ 907.936247] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 907.941092] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 907.949899] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 907.954635] ? mod_timer+0x4ea/0x1010 [ 907.963184] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 907.969310] ? kmem_cache_alloc+0x1e4/0x370 [ 907.978132] 18380 total pagecache pages [ 907.981919] cache_grow_begin+0xa4/0x8a0 [ 907.990469] 0 pages in swap cache [ 907.994778] fallback_alloc+0x213/0x2e0 [ 907.998722] Swap cache stats: add 0, delete 0, find 0/0 [ 908.002767] kmem_cache_alloc+0x1e4/0x370 [ 908.006185] Free swap = 0kB [ 908.010143] skb_clone+0x151/0x3d0 [ 908.015485] Total swap = 0kB [ 908.015493] 2097051 pages RAM [ 908.019624] tipc_disc_timeout+0x808/0xc90 [ 908.022629] 0 pages HighMem/MovableOnly [ 908.026151] ? tipc_disc_init_msg+0x8e0/0x8e0 [ 908.029140] 369649 pages reserved [ 908.032231] ? lock_downgrade+0x720/0x720 [ 908.036443] 0 pages cma reserved [ 908.040420] ? assoc_array_delete+0x181/0xc10 [ 908.045011] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 908.048331] call_timer_fn+0x177/0x700 [ 908.052463] systemd-journal cpuset=/ mems_allowed=0-1 [ 908.055814] ? tipc_disc_init_msg+0x8e0/0x8e0 [ 908.084421] ? process_timeout+0x40/0x40 [ 908.088480] ? _raw_spin_unlock_irq+0x24/0x80 [ 908.092962] ? tipc_disc_init_msg+0x8e0/0x8e0 [ 908.097448] ? tipc_disc_init_msg+0x8e0/0x8e0 [ 908.101934] expire_timers+0x243/0x4e0 [ 908.105817] run_timer_softirq+0x21c/0x670 [ 908.110041] ? expire_timers+0x4e0/0x4e0 [ 908.114095] ? check_preemption_disabled+0x41/0x280 [ 908.119104] __do_softirq+0x265/0x980 [ 908.122898] irq_exit+0x215/0x260 [ 908.126346] smp_apic_timer_interrupt+0x136/0x550 [ 908.131179] apic_timer_interrupt+0xf/0x20 [ 908.135397] [ 908.137628] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 908.142544] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 908.161435] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 908.169137] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 908.176393] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 908.183648] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 908.190905] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 908.198166] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 908.205448] skb_clone+0x151/0x3d0 [ 908.208981] ? __bpf_redirect+0xbc0/0xbc0 [ 908.213117] bpf_clone_redirect+0xaf/0x430 [ 908.217355] ? __bpf_redirect+0xbc0/0xbc0 [ 908.221495] ___bpf_prog_run+0x1bfa/0x4e80 [ 908.225728] ? __bpf_prog_run512+0x99/0xe0 [ 908.229956] ? __bpf_prog_run_args32+0x110/0x110 [ 908.234704] ? pick_next_entity+0x27e/0x580 [ 908.239015] ? finish_task_switch+0x146/0x760 [ 908.243501] ? __lock_acquire+0x6de/0x3ff0 [ 908.247728] ? _raw_spin_unlock_irq+0x24/0x80 [ 908.252213] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 908.256785] ? _raw_spin_unlock_irq+0x5a/0x80 [ 908.261267] ? finish_task_switch+0x146/0x760 [ 908.265755] ? mark_held_locks+0xf0/0xf0 [ 908.269804] ? __schedule+0x88f/0x2040 [ 908.273685] ? io_schedule_timeout+0x140/0x140 [ 908.278260] ? bpf_test_run+0x143/0x440 [ 908.282226] ? lock_acquire+0x170/0x3c0 [ 908.286192] ? bpf_test_run+0x1dd/0x440 [ 908.290156] ? check_preemption_disabled+0x41/0x280 [ 908.295166] ? bpf_test_run+0x109/0x440 [ 908.299137] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 908.303886] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 908.308721] ? fput+0x2b/0x190 [ 908.311909] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 908.316744] ? __se_sys_bpf+0xc9e/0x3a20 [ 908.320796] ? bpf_prog_load+0x1230/0x1230 [ 908.325026] ? __se_sys_futex+0x28f/0x3b0 [ 908.329163] ? __se_sys_futex+0x298/0x3b0 [ 908.333305] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 908.338660] ? trace_hardirqs_off_caller+0x6e/0x210 [ 908.343665] ? do_syscall_64+0x21/0x620 [ 908.347627] ? do_syscall_64+0xf9/0x620 [ 908.351591] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 908.356959] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 908.357057] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 908.364837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 908.375385] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 908.384722] Call Trace: [ 908.392379] [ 908.394524] dump_stack+0x1fc/0x2ef [ 908.398143] warn_alloc.cold+0x7b/0x18f [ 908.402108] ? zone_watermark_ok_safe+0x260/0x260 [ 908.407006] ? wakeup_kcompactd+0x27/0x540 [ 908.411251] ? wakeup_kswapd+0x3cb/0x660 [ 908.415302] ? __zone_watermark_ok+0x300/0x300 [ 908.419873] ? wake_all_kswapds+0x143/0x2c0 [ 908.424187] ? cache_grow_begin+0xa4/0x8a0 [ 908.428414] __alloc_pages_nodemask+0x232f/0x2890 [ 908.433259] ? __lock_acquire+0x6de/0x3ff0 [ 908.437487] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 908.442319] ? mark_held_locks+0xf0/0xf0 [ 908.446368] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 908.451212] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 908.455873] cache_grow_begin+0xa4/0x8a0 [ 908.459928] fallback_alloc+0x213/0x2e0 [ 908.463895] kmem_cache_alloc_node+0xe3/0x3b0 [ 908.468386] __alloc_skb+0x71/0x560 [ 908.472010] ndisc_alloc_skb+0x134/0x320 [ 908.476061] ndisc_send_rs+0x33a/0x690 [ 908.479940] addrconf_rs_timer+0x384/0x6a0 [ 908.484165] ? ipv6_get_lladdr+0x490/0x490 [ 908.488404] call_timer_fn+0x177/0x700 [ 908.492281] ? ipv6_get_lladdr+0x490/0x490 [ 908.496506] ? process_timeout+0x40/0x40 [ 908.500561] ? mark_held_locks+0xa6/0xf0 [ 908.504615] ? _raw_spin_unlock_irq+0x24/0x80 [ 908.509096] ? ipv6_get_lladdr+0x490/0x490 [ 908.513320] ? ipv6_get_lladdr+0x490/0x490 [ 908.517545] expire_timers+0x243/0x4e0 [ 908.521425] run_timer_softirq+0x21c/0x670 [ 908.525653] ? expire_timers+0x4e0/0x4e0 [ 908.529708] ? check_preemption_disabled+0x41/0x280 [ 908.534719] __do_softirq+0x265/0x980 [ 908.538517] irq_exit+0x215/0x260 [ 908.541962] smp_apic_timer_interrupt+0x136/0x550 [ 908.546796] apic_timer_interrupt+0xf/0x20 [ 908.551015] [ 908.553245] RIP: 0010:console_unlock+0xf6e/0x1110 [ 908.558165] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 908.577051] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 908.584743] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 908.592005] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 908.599351] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 908.606698] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 908.613954] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 908.621216] ? netconsole_netdev_event+0x280/0x280 [ 908.626137] ? console_unlock+0xf67/0x1110 [ 908.630372] vprintk_emit+0x2d1/0x740 [ 908.634168] vprintk_func+0x79/0x180 [ 908.637873] printk+0xba/0xed [ 908.640969] ? log_store.cold+0x16/0x16 [ 908.644941] ? show_swap_cache_info+0x52/0xe0 [ 908.649450] show_swap_cache_info+0x84/0xe0 [ 908.653763] show_free_areas+0xc97/0xfb0 [ 908.657823] ? si_meminfo_node+0x290/0x290 [ 908.662052] ? log_store.cold+0x16/0x16 [ 908.666021] ? retint_kernel+0x2d/0x2d [ 908.669901] ? show_mem+0x1e/0x192 [ 908.673435] show_mem+0x34/0x192 [ 908.676797] dump_header+0x1cc/0xc3f [ 908.680505] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 908.685598] ? ___ratelimit+0x319/0x590 [ 908.689564] oom_kill_process.cold+0x10/0x692 [ 908.694052] ? check_preemption_disabled+0x41/0x280 [ 908.699061] ? has_intersects_mems_allowed+0x1d6/0x290 [ 908.704329] out_of_memory+0x1072/0x1390 [ 908.708390] ? oom_killer_disable+0x270/0x270 [ 908.712877] ? mutex_trylock+0x15f/0x1a0 [ 908.716932] __alloc_pages_nodemask+0x23a2/0x2890 [ 908.721769] ? find_get_entry+0x4cd/0x8a0 [ 908.725916] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 908.730772] alloc_pages_current+0x193/0x2a0 [ 908.735173] filemap_fault+0x146e/0x2180 [ 908.739336] ext4_filemap_fault+0x84/0xb0 [ 908.743480] __do_fault+0x10b/0x4b0 [ 908.747106] __handle_mm_fault+0x273b/0x41c0 [ 908.751533] ? vm_insert_page+0x9c0/0x9c0 [ 908.755690] ? check_preemption_disabled+0x41/0x280 [ 908.760703] handle_mm_fault+0x436/0xb10 [ 908.764763] __do_page_fault+0x68e/0xd60 [ 908.768913] ? trace_hardirqs_off_caller+0x6e/0x210 [ 908.773921] ? spurious_fault+0x840/0x840 [ 908.778067] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 908.782903] ? page_fault+0x8/0x30 [ 908.786440] page_fault+0x1e/0x30 [ 908.789880] RIP: 0033:0x7fa9e2822303 [ 908.793584] Code: Bad RIP value. [ 908.796935] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 908.802285] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 908.809543] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 908.816801] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 908.824058] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 908.831317] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 908.838592] warn_alloc_show_mem: 1 callbacks suppressed [ 908.838602] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 908.838605] Mem-Info: [ 908.838639] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 908.838639] active_file:11 inactive_file:9 isolated_file:0 [ 908.838639] unevictable:3 dirty:0 writeback:0 unstable:0 [ 908.838639] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 908.838639] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 908.838639] free:11024 free_pcp:306 free_cma:0 [ 908.843980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 908.851857] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 908.854243] Call Trace: [ 908.887550] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 908.896873] [ 908.924693] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 908.927270] dump_stack+0x1fc/0x2ef [ 908.952905] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 908.955059] warn_alloc.cold+0x7b/0x18f [ 908.981136] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 908.984752] ? zone_watermark_ok_safe+0x260/0x260 [ 908.989732] lowmem_reserve[]: 0 0 1 1 1 [ 908.993695] ? wakeup_kcompactd+0x27/0x540 [ 909.022727] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 909.027583] ? wakeup_kswapd+0x3cb/0x660 [ 909.031518] lowmem_reserve[]: 0 0 0 0 0 [ 909.035748] ? __zone_watermark_ok+0x300/0x300 [ 909.061826] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 909.065875] ? wake_all_kswapds+0x143/0x2c0 [ 909.069817] lowmem_reserve[]: 0 0 0 0 0 [ 909.074393] ? cache_grow_begin+0xa4/0x8a0 [ 909.101952] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 909.106263] __alloc_pages_nodemask+0x232f/0x2890 [ 909.110293] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 909.114529] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 909.127748] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 909.132577] ? mark_held_locks+0xf0/0xf0 [ 909.146501] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 909.151331] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 909.162311] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 909.166357] ? static_obj+0x50/0x50 [ 909.181929] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 909.186785] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 909.195593] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 909.199200] cache_grow_begin+0xa4/0x8a0 [ 909.207742] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 909.212391] fallback_alloc+0x213/0x2e0 [ 909.221195] 18380 total pagecache pages [ 909.225239] kmem_cache_alloc_node+0xe3/0x3b0 [ 909.233783] 0 pages in swap cache [ 909.237742] __alloc_skb+0x71/0x560 [ 909.241681] Swap cache stats: add 0, delete 0, find 0/0 [ 909.246160] __netdev_alloc_skb+0x76/0x460 [ 909.249578] Free swap = 0kB [ 909.253190] send_hsr_supervision_frame+0x107/0xf70 [ 909.258516] Total swap = 0kB [ 909.262734] ? lock_acquire+0x170/0x3c0 [ 909.265717] 2097051 pages RAM [ 909.270718] ? check_preemption_disabled+0x41/0x280 [ 909.273705] 0 pages HighMem/MovableOnly [ 909.277665] hsr_announce+0x125/0x3a0 [ 909.280734] 369649 pages reserved [ 909.285728] call_timer_fn+0x177/0x700 [ 909.289671] 0 pages cma reserved [ 909.293453] ? send_hsr_supervision_frame+0xf70/0xf70 [ 909.296951] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 909.300746] ? process_timeout+0x40/0x40 [ 909.304128] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 909.309255] ? _raw_spin_unlock_irq+0x24/0x80 [ 909.315711] systemd-journal cpuset=/ mems_allowed=0-1 [ 909.319755] ? send_hsr_supervision_frame+0xf70/0xf70 [ 909.345188] ? send_hsr_supervision_frame+0xf70/0xf70 [ 909.350365] expire_timers+0x243/0x4e0 [ 909.354245] run_timer_softirq+0x21c/0x670 [ 909.358470] ? expire_timers+0x4e0/0x4e0 [ 909.362521] ? check_preemption_disabled+0x41/0x280 [ 909.367525] __do_softirq+0x265/0x980 [ 909.371321] irq_exit+0x215/0x260 [ 909.374760] smp_apic_timer_interrupt+0x136/0x550 [ 909.379593] apic_timer_interrupt+0xf/0x20 [ 909.383808] [ 909.386034] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 909.390949] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 909.409835] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 909.417526] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 909.424778] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 909.432034] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 909.439285] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 909.446540] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 909.453813] skb_clone+0x151/0x3d0 [ 909.457342] ? __bpf_redirect+0xbc0/0xbc0 [ 909.461477] bpf_clone_redirect+0xaf/0x430 [ 909.465705] ? __bpf_redirect+0xbc0/0xbc0 [ 909.469842] ___bpf_prog_run+0x1bfa/0x4e80 [ 909.474068] ? __bpf_prog_run512+0x99/0xe0 [ 909.478291] ? __bpf_prog_run_args32+0x110/0x110 [ 909.483037] ? pick_next_entity+0x27e/0x580 [ 909.487344] ? finish_task_switch+0x146/0x760 [ 909.491836] ? __lock_acquire+0x6de/0x3ff0 [ 909.496060] ? _raw_spin_unlock_irq+0x24/0x80 [ 909.500543] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 909.505128] ? _raw_spin_unlock_irq+0x5a/0x80 [ 909.509617] ? finish_task_switch+0x146/0x760 [ 909.514113] ? mark_held_locks+0xf0/0xf0 [ 909.518173] ? __schedule+0x88f/0x2040 [ 909.522058] ? io_schedule_timeout+0x140/0x140 [ 909.526644] ? bpf_test_run+0x143/0x440 [ 909.530622] ? lock_acquire+0x170/0x3c0 [ 909.534588] ? bpf_test_run+0x1dd/0x440 [ 909.538560] ? check_preemption_disabled+0x41/0x280 [ 909.543572] ? bpf_test_run+0x109/0x440 [ 909.547556] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 909.552320] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 909.557161] ? fput+0x2b/0x190 [ 909.560346] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 909.565180] ? __se_sys_bpf+0xc9e/0x3a20 [ 909.569291] ? bpf_prog_load+0x1230/0x1230 [ 909.573537] ? __se_sys_futex+0x28f/0x3b0 [ 909.577673] ? __se_sys_futex+0x298/0x3b0 [ 909.581835] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 909.587196] ? trace_hardirqs_off_caller+0x6e/0x210 [ 909.592218] ? do_syscall_64+0x21/0x620 [ 909.596195] ? do_syscall_64+0xf9/0x620 [ 909.600172] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 909.605540] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 909.605747] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 909.613420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 909.623968] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 909.633303] Call Trace: [ 909.640941] [ 909.643084] dump_stack+0x1fc/0x2ef [ 909.646704] warn_alloc.cold+0x7b/0x18f [ 909.650671] ? zone_watermark_ok_safe+0x260/0x260 [ 909.655503] ? wakeup_kcompactd+0x27/0x540 [ 909.659729] ? wakeup_kswapd+0x3cb/0x660 [ 909.663781] ? __zone_watermark_ok+0x300/0x300 [ 909.668350] ? wake_all_kswapds+0x143/0x2c0 [ 909.672665] ? cache_grow_begin+0xa4/0x8a0 [ 909.676886] __alloc_pages_nodemask+0x232f/0x2890 [ 909.681729] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 909.686558] ? mark_held_locks+0xf0/0xf0 [ 909.690607] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 909.695449] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 909.700110] cache_grow_begin+0xa4/0x8a0 [ 909.704163] fallback_alloc+0x213/0x2e0 [ 909.708131] kmem_cache_alloc_node+0xe3/0x3b0 [ 909.712617] __alloc_skb+0x71/0x560 [ 909.716233] ndisc_alloc_skb+0x134/0x320 [ 909.720283] ndisc_send_rs+0x33a/0x690 [ 909.724162] addrconf_rs_timer+0x384/0x6a0 [ 909.728390] ? ipv6_get_lladdr+0x490/0x490 [ 909.732620] call_timer_fn+0x177/0x700 [ 909.736493] ? ipv6_get_lladdr+0x490/0x490 [ 909.740715] ? process_timeout+0x40/0x40 [ 909.744772] ? mark_held_locks+0xa6/0xf0 [ 909.748820] ? _raw_spin_unlock_irq+0x24/0x80 [ 909.753302] ? ipv6_get_lladdr+0x490/0x490 [ 909.757526] ? ipv6_get_lladdr+0x490/0x490 [ 909.761764] expire_timers+0x243/0x4e0 [ 909.765662] run_timer_softirq+0x21c/0x670 [ 909.769894] ? expire_timers+0x4e0/0x4e0 [ 909.773966] ? check_preemption_disabled+0x41/0x280 [ 909.778982] __do_softirq+0x265/0x980 [ 909.782786] irq_exit+0x215/0x260 [ 909.786236] smp_apic_timer_interrupt+0x136/0x550 [ 909.791077] apic_timer_interrupt+0xf/0x20 [ 909.795296] [ 909.797529] RIP: 0010:console_unlock+0xf6e/0x1110 [ 909.802376] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 909.821267] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 909.828961] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 909.836216] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 909.843470] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 909.850725] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 909.857979] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 909.865268] ? netconsole_netdev_event+0x280/0x280 [ 909.870191] ? console_unlock+0xf67/0x1110 [ 909.874425] vprintk_emit+0x2d1/0x740 [ 909.878217] vprintk_func+0x79/0x180 [ 909.881920] printk+0xba/0xed [ 909.885013] ? log_store.cold+0x16/0x16 [ 909.888985] ? show_swap_cache_info+0x52/0xe0 [ 909.893469] show_swap_cache_info+0x84/0xe0 [ 909.897782] show_free_areas+0xc97/0xfb0 [ 909.901844] ? si_meminfo_node+0x290/0x290 [ 909.906071] ? log_store.cold+0x16/0x16 [ 909.910032] ? retint_kernel+0x2d/0x2d [ 909.913911] ? show_mem+0x1e/0x192 [ 909.917448] show_mem+0x34/0x192 [ 909.920805] dump_header+0x1cc/0xc3f [ 909.924505] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 909.929602] ? ___ratelimit+0x319/0x590 [ 909.933568] oom_kill_process.cold+0x10/0x692 [ 909.938055] ? check_preemption_disabled+0x41/0x280 [ 909.943062] ? has_intersects_mems_allowed+0x1d6/0x290 [ 909.948325] out_of_memory+0x1072/0x1390 [ 909.952378] ? oom_killer_disable+0x270/0x270 [ 909.956860] ? mutex_trylock+0x15f/0x1a0 [ 909.960910] __alloc_pages_nodemask+0x23a2/0x2890 [ 909.965746] ? find_get_entry+0x4cd/0x8a0 [ 909.969888] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 909.974739] alloc_pages_current+0x193/0x2a0 [ 909.979140] filemap_fault+0x146e/0x2180 [ 909.983198] ext4_filemap_fault+0x84/0xb0 [ 909.987332] __do_fault+0x10b/0x4b0 [ 909.990950] __handle_mm_fault+0x273b/0x41c0 [ 909.995351] ? vm_insert_page+0x9c0/0x9c0 [ 909.999498] ? check_preemption_disabled+0x41/0x280 [ 910.004508] handle_mm_fault+0x436/0xb10 [ 910.008562] __do_page_fault+0x68e/0xd60 [ 910.012620] ? trace_hardirqs_off_caller+0x6e/0x210 [ 910.017627] ? spurious_fault+0x840/0x840 [ 910.021766] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 910.026598] ? page_fault+0x8/0x30 [ 910.030127] page_fault+0x1e/0x30 [ 910.033569] RIP: 0033:0x7fa9e2822303 [ 910.037274] Code: Bad RIP value. [ 910.040624] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 910.045973] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 910.053228] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 910.060487] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 910.067741] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 910.074998] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 910.082272] warn_alloc_show_mem: 1 callbacks suppressed [ 910.082282] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 910.082283] Mem-Info: [ 910.082310] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 910.082310] active_file:11 inactive_file:9 isolated_file:0 [ 910.082310] unevictable:3 dirty:0 writeback:0 unstable:0 [ 910.082310] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 910.082310] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 910.082310] free:11024 free_pcp:306 free_cma:0 [ 910.087638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 910.095512] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 910.097894] Call Trace: [ 910.131198] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 910.140514] [ 910.168331] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 910.170907] dump_stack+0x1fc/0x2ef [ 910.196542] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 910.198683] warn_alloc.cold+0x7b/0x18f [ 910.224760] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 910.228380] ? zone_watermark_ok_safe+0x260/0x260 [ 910.233360] lowmem_reserve[]: 0 0 1 1 1 [ 910.237318] ? wakeup_kcompactd+0x27/0x540 [ 910.266343] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 910.271171] ? wakeup_kswapd+0x3cb/0x660 [ 910.275109] lowmem_reserve[]: 0 0 0 0 0 [ 910.279329] ? __zone_watermark_ok+0x300/0x300 [ 910.305142] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 910.309193] ? wake_all_kswapds+0x143/0x2c0 [ 910.313133] lowmem_reserve[]: 0 0 0 0 0 [ 910.317700] ? cache_grow_begin+0xa4/0x8a0 [ 910.345253] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 910.349559] __alloc_pages_nodemask+0x232f/0x2890 [ 910.353502] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 910.357740] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 910.370868] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 910.375696] ? mark_held_locks+0xf0/0xf0 [ 910.389619] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 910.394446] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 910.405422] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 910.409471] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 910.425043] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 910.429865] cache_grow_begin+0xa4/0x8a0 [ 910.438670] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 910.443322] fallback_alloc+0x213/0x2e0 [ 910.451864] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 910.455904] kmem_cache_alloc_node+0xe3/0x3b0 [ 910.464704] 18380 total pagecache pages [ 910.468669] __alloc_skb+0x71/0x560 [ 910.477216] 0 pages in swap cache [ 910.481688] ndisc_alloc_skb+0x134/0x320 [ 910.485633] Swap cache stats: add 0, delete 0, find 0/0 [ 910.489248] ndisc_send_rs+0x33a/0x690 [ 910.492669] Free swap = 0kB [ 910.496718] addrconf_rs_timer+0x384/0x6a0 [ 910.502042] Total swap = 0kB [ 910.505914] ? ipv6_get_lladdr+0x490/0x490 [ 910.508913] 2097051 pages RAM [ 910.513133] call_timer_fn+0x177/0x700 [ 910.516117] 0 pages HighMem/MovableOnly [ 910.520336] ? ipv6_get_lladdr+0x490/0x490 [ 910.523410] 369649 pages reserved [ 910.527281] ? process_timeout+0x40/0x40 [ 910.531226] 0 pages cma reserved [ 910.535447] ? _raw_spin_unlock_irq+0x24/0x80 [ 910.538963] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 910.542905] ? ipv6_get_lladdr+0x490/0x490 [ 910.546315] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 910.550722] ? ipv6_get_lladdr+0x490/0x490 [ 910.557185] systemd-journal cpuset=/ mems_allowed=0-1 [ 910.561404] expire_timers+0x243/0x4e0 [ 910.585271] run_timer_softirq+0x21c/0x670 [ 910.589493] ? expire_timers+0x4e0/0x4e0 [ 910.593560] ? check_preemption_disabled+0x41/0x280 [ 910.598589] __do_softirq+0x265/0x980 [ 910.602397] irq_exit+0x215/0x260 [ 910.605845] smp_apic_timer_interrupt+0x136/0x550 [ 910.610681] apic_timer_interrupt+0xf/0x20 [ 910.614900] [ 910.617127] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 910.622046] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 910.640929] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 910.648621] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 910.655874] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 910.663129] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 910.670379] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 910.677631] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 910.684907] skb_clone+0x151/0x3d0 [ 910.688441] ? __bpf_redirect+0xbc0/0xbc0 [ 910.692575] bpf_clone_redirect+0xaf/0x430 [ 910.696799] ? __bpf_redirect+0xbc0/0xbc0 [ 910.700937] ___bpf_prog_run+0x1bfa/0x4e80 [ 910.705166] ? __bpf_prog_run512+0x99/0xe0 [ 910.709388] ? __bpf_prog_run_args32+0x110/0x110 [ 910.714135] ? pick_next_entity+0x27e/0x580 [ 910.718444] ? finish_task_switch+0x146/0x760 [ 910.722941] ? __lock_acquire+0x6de/0x3ff0 [ 910.727186] ? _raw_spin_unlock_irq+0x24/0x80 [ 910.731685] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 910.736258] ? _raw_spin_unlock_irq+0x5a/0x80 [ 910.740745] ? finish_task_switch+0x146/0x760 [ 910.745228] ? mark_held_locks+0xf0/0xf0 [ 910.749281] ? __schedule+0x88f/0x2040 [ 910.753158] ? io_schedule_timeout+0x140/0x140 [ 910.757729] ? bpf_test_run+0x143/0x440 [ 910.761693] ? lock_acquire+0x170/0x3c0 [ 910.765653] ? bpf_test_run+0x1dd/0x440 [ 910.769622] ? check_preemption_disabled+0x41/0x280 [ 910.774628] ? bpf_test_run+0x109/0x440 [ 910.778598] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 910.783344] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 910.788189] ? fput+0x2b/0x190 [ 910.791372] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 910.796208] ? __se_sys_bpf+0xc9e/0x3a20 [ 910.800259] ? bpf_prog_load+0x1230/0x1230 [ 910.804485] ? __se_sys_futex+0x28f/0x3b0 [ 910.808619] ? __se_sys_futex+0x298/0x3b0 [ 910.812758] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 910.818107] ? trace_hardirqs_off_caller+0x6e/0x210 [ 910.823108] ? do_syscall_64+0x21/0x620 [ 910.827073] ? do_syscall_64+0xf9/0x620 [ 910.831038] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 910.836400] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 910.836459] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 910.844265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 910.844273] Call Trace: [ 910.850813] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 910.860074] [ 910.862633] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 910.873188] dump_stack+0x1fc/0x2ef [ 910.883996] warn_alloc.cold+0x7b/0x18f [ 910.887959] ? zone_watermark_ok_safe+0x260/0x260 [ 910.892786] ? wakeup_kcompactd+0x27/0x540 [ 910.897010] ? wakeup_kswapd+0x3cb/0x660 [ 910.901060] ? __zone_watermark_ok+0x300/0x300 [ 910.905630] ? wake_all_kswapds+0x143/0x2c0 [ 910.909944] ? cache_grow_begin+0xa4/0x8a0 [ 910.914167] __alloc_pages_nodemask+0x232f/0x2890 [ 910.919009] ? rcu_nmi_exit+0xb3/0x180 [ 910.922888] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 910.927719] ? mark_held_locks+0xf0/0xf0 [ 910.931767] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 910.936605] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 910.941269] cache_grow_begin+0xa4/0x8a0 [ 910.945325] fallback_alloc+0x213/0x2e0 [ 910.949294] kmem_cache_alloc_node+0xe3/0x3b0 [ 910.953782] __alloc_skb+0x71/0x560 [ 910.957401] ndisc_alloc_skb+0x134/0x320 [ 910.961451] ndisc_send_rs+0x33a/0x690 [ 910.965329] addrconf_rs_timer+0x384/0x6a0 [ 910.969556] ? ipv6_get_lladdr+0x490/0x490 [ 910.973786] call_timer_fn+0x177/0x700 [ 910.977661] ? ipv6_get_lladdr+0x490/0x490 [ 910.981891] ? process_timeout+0x40/0x40 [ 910.985943] ? mark_held_locks+0xa6/0xf0 [ 910.989993] ? _raw_spin_unlock_irq+0x24/0x80 [ 910.994474] ? ipv6_get_lladdr+0x490/0x490 [ 910.998697] ? ipv6_get_lladdr+0x490/0x490 [ 911.002921] expire_timers+0x243/0x4e0 [ 911.006799] run_timer_softirq+0x21c/0x670 [ 911.011021] ? expire_timers+0x4e0/0x4e0 [ 911.015076] ? check_preemption_disabled+0x41/0x280 [ 911.020086] __do_softirq+0x265/0x980 [ 911.023880] irq_exit+0x215/0x260 [ 911.027324] smp_apic_timer_interrupt+0x136/0x550 [ 911.032156] apic_timer_interrupt+0xf/0x20 [ 911.036373] [ 911.038607] RIP: 0010:console_unlock+0xf6e/0x1110 [ 911.043442] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 911.062326] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 911.070018] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 911.077271] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 911.084527] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 911.091782] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 911.099036] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 911.106302] ? netconsole_netdev_event+0x280/0x280 [ 911.111225] ? console_unlock+0xf67/0x1110 [ 911.115461] vprintk_emit+0x2d1/0x740 [ 911.119249] vprintk_func+0x79/0x180 [ 911.122949] printk+0xba/0xed [ 911.126044] ? log_store.cold+0x16/0x16 [ 911.130013] ? show_swap_cache_info+0x52/0xe0 [ 911.134497] show_swap_cache_info+0x84/0xe0 [ 911.138809] show_free_areas+0xc97/0xfb0 [ 911.142869] ? si_meminfo_node+0x290/0x290 [ 911.147099] ? log_store.cold+0x16/0x16 [ 911.151060] ? retint_kernel+0x2d/0x2d [ 911.154940] ? show_mem+0x1e/0x192 [ 911.158474] show_mem+0x34/0x192 [ 911.161837] dump_header+0x1cc/0xc3f [ 911.165540] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 911.170633] ? ___ratelimit+0x319/0x590 [ 911.174611] oom_kill_process.cold+0x10/0x692 [ 911.179099] ? check_preemption_disabled+0x41/0x280 [ 911.184108] ? has_intersects_mems_allowed+0x1d6/0x290 [ 911.189375] out_of_memory+0x1072/0x1390 [ 911.193428] ? oom_killer_disable+0x270/0x270 [ 911.197910] ? mutex_trylock+0x15f/0x1a0 [ 911.201964] __alloc_pages_nodemask+0x23a2/0x2890 [ 911.206802] ? find_get_entry+0x4cd/0x8a0 [ 911.210949] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 911.215800] alloc_pages_current+0x193/0x2a0 [ 911.220197] filemap_fault+0x146e/0x2180 [ 911.224289] ext4_filemap_fault+0x84/0xb0 [ 911.228424] __do_fault+0x10b/0x4b0 [ 911.232046] __handle_mm_fault+0x273b/0x41c0 [ 911.236447] ? vm_insert_page+0x9c0/0x9c0 [ 911.240593] ? check_preemption_disabled+0x41/0x280 [ 911.245601] handle_mm_fault+0x436/0xb10 [ 911.249660] __do_page_fault+0x68e/0xd60 [ 911.253718] ? trace_hardirqs_off_caller+0x6e/0x210 [ 911.258724] ? spurious_fault+0x840/0x840 [ 911.262862] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 911.267698] ? page_fault+0x8/0x30 [ 911.271228] page_fault+0x1e/0x30 [ 911.274672] RIP: 0033:0x7fa9e2822303 [ 911.278380] Code: Bad RIP value. [ 911.281727] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 911.287074] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 911.294331] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 911.301587] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 911.308845] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 911.316099] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 911.323366] warn_alloc_show_mem: 1 callbacks suppressed [ 911.323375] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 911.323377] Mem-Info: [ 911.323403] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 911.323403] active_file:11 inactive_file:9 isolated_file:0 [ 911.323403] unevictable:3 dirty:0 writeback:0 unstable:0 [ 911.323403] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 911.323403] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 911.323403] free:11024 free_pcp:306 free_cma:0 [ 911.328733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 911.336604] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 911.338985] Call Trace: [ 911.372288] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 911.381603] [ 911.409420] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 911.411998] dump_stack+0x1fc/0x2ef [ 911.437637] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 911.439776] warn_alloc.cold+0x7b/0x18f [ 911.465848] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 911.469461] ? zone_watermark_ok_safe+0x260/0x260 [ 911.474440] lowmem_reserve[]: 0 0 1 1 1 [ 911.478400] ? wakeup_kcompactd+0x27/0x540 [ 911.507426] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 911.512259] ? wakeup_kswapd+0x3cb/0x660 [ 911.516200] lowmem_reserve[]: 0 0 0 0 0 [ 911.520433] ? __zone_watermark_ok+0x300/0x300 [ 911.546247] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 911.550292] ? wake_all_kswapds+0x143/0x2c0 [ 911.554237] lowmem_reserve[]: 0 0 0 0 0 [ 911.558826] ? cache_grow_begin+0xa4/0x8a0 [ 911.586392] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 911.590710] __alloc_pages_nodemask+0x232f/0x2890 [ 911.594645] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 911.598879] ? rcu_nmi_exit+0xb3/0x180 [ 911.612016] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 911.616846] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 911.630770] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 911.634640] ? mark_held_locks+0xf0/0xf0 [ 911.634656] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 911.645639] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 911.650468] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 911.666038] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 911.670091] cache_grow_begin+0xa4/0x8a0 [ 911.674916] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 911.683747] fallback_alloc+0x213/0x2e0 [ 911.688384] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 911.696942] kmem_cache_alloc_node+0xe3/0x3b0 [ 911.700972] 18380 total pagecache pages [ 911.709793] __alloc_skb+0x71/0x560 [ 911.713739] 0 pages in swap cache [ 911.722295] ndisc_alloc_skb+0x134/0x320 [ 911.726761] Swap cache stats: add 0, delete 0, find 0/0 [ 911.730714] ndisc_send_rs+0x33a/0x690 [ 911.734309] Free swap = 0kB [ 911.737746] addrconf_rs_timer+0x384/0x6a0 [ 911.741775] Total swap = 0kB [ 911.747139] ? ipv6_get_lladdr+0x490/0x490 [ 911.751004] 2097051 pages RAM [ 911.754016] call_timer_fn+0x177/0x700 [ 911.758221] 0 pages HighMem/MovableOnly [ 911.761227] ? ipv6_get_lladdr+0x490/0x490 [ 911.765430] 369649 pages reserved [ 911.768519] ? process_timeout+0x40/0x40 [ 911.772374] 0 pages cma reserved [ 911.776332] ? _raw_spin_unlock_irq+0x24/0x80 [ 911.780596] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 911.783965] ? ipv6_get_lladdr+0x490/0x490 [ 911.788067] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 911.791345] ? ipv6_get_lladdr+0x490/0x490 [ 911.795810] systemd-journal cpuset=/ mems_allowed=0-1 [ 911.802283] expire_timers+0x243/0x4e0 [ 911.830360] run_timer_softirq+0x21c/0x670 [ 911.834583] ? expire_timers+0x4e0/0x4e0 [ 911.838634] ? check_preemption_disabled+0x41/0x280 [ 911.843651] __do_softirq+0x265/0x980 [ 911.847446] irq_exit+0x215/0x260 [ 911.850888] smp_apic_timer_interrupt+0x136/0x550 [ 911.855718] apic_timer_interrupt+0xf/0x20 [ 911.859935] [ 911.862161] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 911.867076] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 911.885962] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 911.893657] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 911.900909] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 911.908163] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 911.915419] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 911.922671] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 911.929946] skb_clone+0x151/0x3d0 [ 911.933475] ? __bpf_redirect+0xbc0/0xbc0 [ 911.937609] bpf_clone_redirect+0xaf/0x430 [ 911.941837] ? __bpf_redirect+0xbc0/0xbc0 [ 911.945973] ___bpf_prog_run+0x1bfa/0x4e80 [ 911.950199] ? __bpf_prog_run512+0x99/0xe0 [ 911.954425] ? __bpf_prog_run_args32+0x110/0x110 [ 911.959167] ? pick_next_entity+0x27e/0x580 [ 911.963474] ? finish_task_switch+0x146/0x760 [ 911.967961] ? __lock_acquire+0x6de/0x3ff0 [ 911.972184] ? _raw_spin_unlock_irq+0x24/0x80 [ 911.976667] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 911.981235] ? _raw_spin_unlock_irq+0x5a/0x80 [ 911.985716] ? finish_task_switch+0x146/0x760 [ 911.990201] ? mark_held_locks+0xf0/0xf0 [ 911.994249] ? __schedule+0x88f/0x2040 [ 911.998131] ? io_schedule_timeout+0x140/0x140 [ 912.002701] ? bpf_test_run+0x143/0x440 [ 912.006665] ? lock_acquire+0x170/0x3c0 [ 912.010625] ? bpf_test_run+0x1dd/0x440 [ 912.014600] ? check_preemption_disabled+0x41/0x280 [ 912.019607] ? bpf_test_run+0x109/0x440 [ 912.023576] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 912.028322] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 912.033156] ? fput+0x2b/0x190 [ 912.036334] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 912.041163] ? __se_sys_bpf+0xc9e/0x3a20 [ 912.045212] ? bpf_prog_load+0x1230/0x1230 [ 912.049443] ? __se_sys_futex+0x28f/0x3b0 [ 912.053579] ? __se_sys_futex+0x298/0x3b0 [ 912.057812] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 912.063164] ? trace_hardirqs_off_caller+0x6e/0x210 [ 912.068168] ? do_syscall_64+0x21/0x620 [ 912.072133] ? do_syscall_64+0xf9/0x620 [ 912.076097] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 912.081461] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 912.081526] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 912.089331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 912.089336] Call Trace: [ 912.089343] [ 912.089356] dump_stack+0x1fc/0x2ef [ 912.089372] warn_alloc.cold+0x7b/0x18f [ 912.095903] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 912.105180] ? zone_watermark_ok_safe+0x260/0x260 [ 912.107733] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 912.109869] ? wakeup_kcompactd+0x27/0x540 [ 912.142068] ? wakeup_kswapd+0x3cb/0x660 [ 912.146126] ? __zone_watermark_ok+0x300/0x300 [ 912.150695] ? wake_all_kswapds+0x143/0x2c0 [ 912.155010] ? cache_grow_begin+0xa4/0x8a0 [ 912.159233] __alloc_pages_nodemask+0x232f/0x2890 [ 912.164076] ? rcu_nmi_exit+0xb3/0x180 [ 912.167952] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 912.172783] ? mark_held_locks+0xf0/0xf0 [ 912.176830] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 912.181669] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 912.186329] cache_grow_begin+0xa4/0x8a0 [ 912.190387] fallback_alloc+0x213/0x2e0 [ 912.194353] kmem_cache_alloc_node+0xe3/0x3b0 [ 912.198845] __alloc_skb+0x71/0x560 [ 912.202466] ndisc_alloc_skb+0x134/0x320 [ 912.206520] ndisc_send_rs+0x33a/0x690 [ 912.210397] addrconf_rs_timer+0x384/0x6a0 [ 912.214621] ? ipv6_get_lladdr+0x490/0x490 [ 912.218849] call_timer_fn+0x177/0x700 [ 912.222722] ? ipv6_get_lladdr+0x490/0x490 [ 912.226945] ? process_timeout+0x40/0x40 [ 912.231001] ? mark_held_locks+0xa6/0xf0 [ 912.235050] ? _raw_spin_unlock_irq+0x24/0x80 [ 912.239531] ? ipv6_get_lladdr+0x490/0x490 [ 912.243849] ? ipv6_get_lladdr+0x490/0x490 [ 912.248087] expire_timers+0x243/0x4e0 [ 912.251970] run_timer_softirq+0x21c/0x670 [ 912.256200] ? expire_timers+0x4e0/0x4e0 [ 912.260253] ? check_preemption_disabled+0x41/0x280 [ 912.265264] __do_softirq+0x265/0x980 [ 912.269060] irq_exit+0x215/0x260 [ 912.272509] smp_apic_timer_interrupt+0x136/0x550 [ 912.277349] apic_timer_interrupt+0xf/0x20 [ 912.281567] [ 912.283793] RIP: 0010:console_unlock+0xf6e/0x1110 [ 912.288622] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 912.307511] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 912.315203] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 912.322457] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 912.329712] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 912.336966] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 912.344224] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 912.351488] ? netconsole_netdev_event+0x280/0x280 [ 912.356412] ? console_unlock+0xf67/0x1110 [ 912.360647] vprintk_emit+0x2d1/0x740 [ 912.364442] vprintk_func+0x79/0x180 [ 912.368142] printk+0xba/0xed [ 912.371238] ? log_store.cold+0x16/0x16 [ 912.375209] ? show_swap_cache_info+0x52/0xe0 [ 912.379693] show_swap_cache_info+0x84/0xe0 [ 912.384003] show_free_areas+0xc97/0xfb0 [ 912.388072] ? si_meminfo_node+0x290/0x290 [ 912.392300] ? log_store.cold+0x16/0x16 [ 912.396262] ? retint_kernel+0x2d/0x2d [ 912.400142] ? show_mem+0x1e/0x192 [ 912.403671] show_mem+0x34/0x192 [ 912.407030] dump_header+0x1cc/0xc3f [ 912.410733] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 912.415823] ? ___ratelimit+0x319/0x590 [ 912.419792] oom_kill_process.cold+0x10/0x692 [ 912.424275] ? check_preemption_disabled+0x41/0x280 [ 912.429283] ? has_intersects_mems_allowed+0x1d6/0x290 [ 912.434549] out_of_memory+0x1072/0x1390 [ 912.438603] ? oom_killer_disable+0x270/0x270 [ 912.443086] ? mutex_trylock+0x15f/0x1a0 [ 912.447144] __alloc_pages_nodemask+0x23a2/0x2890 [ 912.451983] ? find_get_entry+0x4cd/0x8a0 [ 912.456126] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 912.460975] alloc_pages_current+0x193/0x2a0 [ 912.465372] filemap_fault+0x146e/0x2180 [ 912.469431] ext4_filemap_fault+0x84/0xb0 [ 912.473568] __do_fault+0x10b/0x4b0 [ 912.477190] __handle_mm_fault+0x273b/0x41c0 [ 912.481592] ? vm_insert_page+0x9c0/0x9c0 [ 912.485743] ? check_preemption_disabled+0x41/0x280 [ 912.490751] handle_mm_fault+0x436/0xb10 [ 912.494802] __do_page_fault+0x68e/0xd60 [ 912.498854] ? trace_hardirqs_off_caller+0x6e/0x210 [ 912.503859] ? spurious_fault+0x840/0x840 [ 912.507994] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 912.512825] ? page_fault+0x8/0x30 [ 912.516354] page_fault+0x1e/0x30 [ 912.519793] RIP: 0033:0x7fa9e2822303 [ 912.523516] Code: Bad RIP value. [ 912.526865] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 912.532214] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 912.539467] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 912.546728] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 912.553981] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 912.561234] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 912.568503] warn_alloc_show_mem: 1 callbacks suppressed [ 912.568512] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 912.568514] Mem-Info: [ 912.568540] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 912.568540] active_file:11 inactive_file:9 isolated_file:0 [ 912.568540] unevictable:3 dirty:0 writeback:0 unstable:0 [ 912.568540] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 912.568540] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 912.568540] free:11024 free_pcp:306 free_cma:0 [ 912.573872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 912.581754] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 912.584143] Call Trace: [ 912.617451] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 912.626766] [ 912.654586] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 912.657160] dump_stack+0x1fc/0x2ef [ 912.682795] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 912.684937] warn_alloc.cold+0x7b/0x18f [ 912.711022] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 912.714654] ? zone_watermark_ok_safe+0x260/0x260 [ 912.719637] lowmem_reserve[]: 0 0 1 1 1 [ 912.723598] ? wakeup_kcompactd+0x27/0x540 [ 912.752632] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 912.757464] ? wakeup_kswapd+0x3cb/0x660 [ 912.761402] lowmem_reserve[]: 0 0 0 0 0 [ 912.765622] ? __zone_watermark_ok+0x300/0x300 [ 912.791438] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 912.795491] ? wake_all_kswapds+0x143/0x2c0 [ 912.799429] lowmem_reserve[]: 0 0 0 0 0 [ 912.803998] ? cache_grow_begin+0xa4/0x8a0 [ 912.831552] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 912.835865] __alloc_pages_nodemask+0x232f/0x2890 [ 912.839804] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 912.844036] ? rcu_nmi_exit+0xb3/0x180 [ 912.857169] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 912.862001] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 912.875921] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 912.879799] ? mark_held_locks+0xf0/0xf0 [ 912.890779] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 912.895601] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 912.911177] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 912.915226] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 912.924026] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 912.929110] cache_grow_begin+0xa4/0x8a0 [ 912.937658] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 912.942309] fallback_alloc+0x213/0x2e0 [ 912.951108] 18380 total pagecache pages [ 912.955153] kmem_cache_alloc_node+0xe3/0x3b0 [ 912.963696] 0 pages in swap cache [ 912.967658] __alloc_skb+0x71/0x560 [ 912.971604] Swap cache stats: add 0, delete 0, find 0/0 [ 912.976079] ndisc_alloc_skb+0x134/0x320 [ 912.979499] Free swap = 0kB [ 912.983107] ndisc_send_rs+0x33a/0x690 [ 912.988435] Total swap = 0kB [ 912.992476] addrconf_rs_timer+0x384/0x6a0 [ 912.995462] 2097051 pages RAM [ 912.999330] ? ipv6_get_lladdr+0x490/0x490 [ 913.002317] 0 pages HighMem/MovableOnly [ 913.006536] call_timer_fn+0x177/0x700 [ 913.009603] 369649 pages reserved [ 913.013819] ? ipv6_get_lladdr+0x490/0x490 [ 913.017759] 0 pages cma reserved [ 913.021631] ? process_timeout+0x40/0x40 [ 913.025118] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 913.029279] ? _raw_spin_unlock_irq+0x24/0x80 [ 913.032962] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 913.036655] ? ipv6_get_lladdr+0x490/0x490 [ 913.043114] systemd-journal cpuset=/ mems_allowed=0-1 [ 913.047593] ? ipv6_get_lladdr+0x490/0x490 [ 913.071811] expire_timers+0x243/0x4e0 [ 913.075696] run_timer_softirq+0x21c/0x670 [ 913.079919] ? expire_timers+0x4e0/0x4e0 [ 913.083972] ? check_preemption_disabled+0x41/0x280 [ 913.088978] __do_softirq+0x265/0x980 [ 913.092772] irq_exit+0x215/0x260 [ 913.096214] smp_apic_timer_interrupt+0x136/0x550 [ 913.101045] apic_timer_interrupt+0xf/0x20 [ 913.105261] [ 913.107486] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 913.112403] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 913.131290] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 913.138983] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 913.146243] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 913.153582] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 913.160837] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 913.168094] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 913.175365] skb_clone+0x151/0x3d0 [ 913.178896] ? __bpf_redirect+0xbc0/0xbc0 [ 913.183030] bpf_clone_redirect+0xaf/0x430 [ 913.187254] ? __bpf_redirect+0xbc0/0xbc0 [ 913.191389] ___bpf_prog_run+0x1bfa/0x4e80 [ 913.195622] ? __bpf_prog_run512+0x99/0xe0 [ 913.199844] ? __bpf_prog_run_args32+0x110/0x110 [ 913.204591] ? pick_next_entity+0x27e/0x580 [ 913.208901] ? finish_task_switch+0x146/0x760 [ 913.213385] ? __lock_acquire+0x6de/0x3ff0 [ 913.217610] ? _raw_spin_unlock_irq+0x24/0x80 [ 913.222093] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 913.226660] ? _raw_spin_unlock_irq+0x5a/0x80 [ 913.231143] ? finish_task_switch+0x146/0x760 [ 913.235625] ? mark_held_locks+0xf0/0xf0 [ 913.239676] ? __schedule+0x88f/0x2040 [ 913.243557] ? io_schedule_timeout+0x140/0x140 [ 913.248129] ? bpf_test_run+0x143/0x440 [ 913.252094] ? lock_acquire+0x170/0x3c0 [ 913.256053] ? bpf_test_run+0x1dd/0x440 [ 913.260019] ? check_preemption_disabled+0x41/0x280 [ 913.265035] ? bpf_test_run+0x109/0x440 [ 913.269000] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 913.273745] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 913.278576] ? fput+0x2b/0x190 [ 913.281760] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 913.286591] ? __se_sys_bpf+0xc9e/0x3a20 [ 913.290642] ? bpf_prog_load+0x1230/0x1230 [ 913.294864] ? __se_sys_futex+0x28f/0x3b0 [ 913.298996] ? __se_sys_futex+0x298/0x3b0 [ 913.303139] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 913.308489] ? trace_hardirqs_off_caller+0x6e/0x210 [ 913.313494] ? do_syscall_64+0x21/0x620 [ 913.317460] ? do_syscall_64+0xf9/0x620 [ 913.321427] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 913.326789] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 913.326850] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 913.334662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 913.341226] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 913.350457] Call Trace: [ 913.361006] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 913.363569] [ 913.370784] dump_stack+0x1fc/0x2ef [ 913.374402] warn_alloc.cold+0x7b/0x18f [ 913.378365] ? zone_watermark_ok_safe+0x260/0x260 [ 913.383193] ? wakeup_kcompactd+0x27/0x540 [ 913.387421] ? wakeup_kswapd+0x3cb/0x660 [ 913.391469] ? __zone_watermark_ok+0x300/0x300 [ 913.396041] ? wake_all_kswapds+0x143/0x2c0 [ 913.400360] ? cache_grow_begin+0xa4/0x8a0 [ 913.404586] __alloc_pages_nodemask+0x232f/0x2890 [ 913.409433] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 913.414262] ? mark_held_locks+0xf0/0xf0 [ 913.418310] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 913.423151] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 913.427812] cache_grow_begin+0xa4/0x8a0 [ 913.431867] fallback_alloc+0x213/0x2e0 [ 913.435834] kmem_cache_alloc_node+0xe3/0x3b0 [ 913.440320] __alloc_skb+0x71/0x560 [ 913.443937] ndisc_alloc_skb+0x134/0x320 [ 913.447993] ndisc_send_rs+0x33a/0x690 [ 913.451875] addrconf_rs_timer+0x384/0x6a0 [ 913.456100] ? ipv6_get_lladdr+0x490/0x490 [ 913.460330] call_timer_fn+0x177/0x700 [ 913.464205] ? ipv6_get_lladdr+0x490/0x490 [ 913.468428] ? process_timeout+0x40/0x40 [ 913.472483] ? mark_held_locks+0xa6/0xf0 [ 913.476531] ? _raw_spin_unlock_irq+0x24/0x80 [ 913.481021] ? ipv6_get_lladdr+0x490/0x490 [ 913.485243] ? ipv6_get_lladdr+0x490/0x490 [ 913.489465] expire_timers+0x243/0x4e0 [ 913.493344] run_timer_softirq+0x21c/0x670 [ 913.497569] ? expire_timers+0x4e0/0x4e0 [ 913.501629] ? check_preemption_disabled+0x41/0x280 [ 913.506637] __do_softirq+0x265/0x980 [ 913.510434] irq_exit+0x215/0x260 [ 913.513875] smp_apic_timer_interrupt+0x136/0x550 [ 913.518706] apic_timer_interrupt+0xf/0x20 [ 913.522925] [ 913.525151] RIP: 0010:console_unlock+0xf6e/0x1110 [ 913.529980] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 913.548886] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 913.556586] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 913.563840] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 913.571094] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 913.578350] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 913.585607] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 913.592881] ? netconsole_netdev_event+0x280/0x280 [ 913.597804] ? console_unlock+0xf67/0x1110 [ 913.602058] vprintk_emit+0x2d1/0x740 [ 913.605853] vprintk_func+0x79/0x180 [ 913.609560] printk+0xba/0xed [ 913.612662] ? log_store.cold+0x16/0x16 [ 913.616640] ? show_swap_cache_info+0x52/0xe0 [ 913.621134] show_swap_cache_info+0x84/0xe0 [ 913.625446] show_free_areas+0xc97/0xfb0 [ 913.629507] ? si_meminfo_node+0x290/0x290 [ 913.633737] ? log_store.cold+0x16/0x16 [ 913.637700] ? retint_kernel+0x2d/0x2d [ 913.641580] ? show_mem+0x1e/0x192 [ 913.645107] show_mem+0x34/0x192 [ 913.648468] dump_header+0x1cc/0xc3f [ 913.652173] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 913.657265] ? ___ratelimit+0x319/0x590 [ 913.661231] oom_kill_process.cold+0x10/0x692 [ 913.665716] ? check_preemption_disabled+0x41/0x280 [ 913.670727] ? has_intersects_mems_allowed+0x1d6/0x290 [ 913.675996] out_of_memory+0x1072/0x1390 [ 913.680057] ? oom_killer_disable+0x270/0x270 [ 913.684544] ? mutex_trylock+0x15f/0x1a0 [ 913.688596] __alloc_pages_nodemask+0x23a2/0x2890 [ 913.693432] ? find_get_entry+0x4cd/0x8a0 [ 913.697573] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 913.702421] alloc_pages_current+0x193/0x2a0 [ 913.706817] filemap_fault+0x146e/0x2180 [ 913.710876] ext4_filemap_fault+0x84/0xb0 [ 913.715015] __do_fault+0x10b/0x4b0 [ 913.718631] __handle_mm_fault+0x273b/0x41c0 [ 913.723035] ? vm_insert_page+0x9c0/0x9c0 [ 913.727184] ? check_preemption_disabled+0x41/0x280 [ 913.732216] handle_mm_fault+0x436/0xb10 [ 913.736285] __do_page_fault+0x68e/0xd60 [ 913.740342] ? trace_hardirqs_off_caller+0x6e/0x210 [ 913.745354] ? spurious_fault+0x840/0x840 [ 913.749495] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 913.754336] ? page_fault+0x8/0x30 [ 913.757865] page_fault+0x1e/0x30 [ 913.761305] RIP: 0033:0x7fa9e2822303 [ 913.765009] Code: Bad RIP value. [ 913.768359] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 913.773708] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 913.780989] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 913.788246] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 913.795504] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 913.802760] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 913.810028] warn_alloc_show_mem: 1 callbacks suppressed [ 913.810037] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 913.810039] Mem-Info: [ 913.810065] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 913.810065] active_file:11 inactive_file:9 isolated_file:0 [ 913.810065] unevictable:3 dirty:0 writeback:0 unstable:0 [ 913.810065] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 913.810065] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 913.810065] free:11024 free_pcp:306 free_cma:0 [ 913.815396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 913.823266] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 913.825650] Call Trace: [ 913.858952] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 913.868267] [ 913.896086] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 913.898658] dump_stack+0x1fc/0x2ef [ 913.924298] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 913.926442] warn_alloc.cold+0x7b/0x18f [ 913.952514] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 913.956131] ? zone_watermark_ok_safe+0x260/0x260 [ 913.961111] lowmem_reserve[]: 0 0 1 1 1 [ 913.965074] ? wakeup_kcompactd+0x27/0x540 [ 913.994101] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 913.998930] ? wakeup_kswapd+0x3cb/0x660 [ 914.002869] lowmem_reserve[]: 0 0 0 0 0 [ 914.007089] ? __zone_watermark_ok+0x300/0x300 [ 914.032904] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 914.036949] ? wake_all_kswapds+0x143/0x2c0 [ 914.040888] lowmem_reserve[]: 0 0 0 0 0 [ 914.045456] ? cache_grow_begin+0xa4/0x8a0 [ 914.073007] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 914.077318] __alloc_pages_nodemask+0x232f/0x2890 [ 914.081256] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 914.085490] ? rcu_nmi_exit+0xb3/0x180 [ 914.098622] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 914.103449] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 914.117372] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 914.121244] ? mark_held_locks+0xf0/0xf0 [ 914.132221] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 914.137042] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 914.152621] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 914.156660] ? mark_held_locks+0xf0/0xf0 [ 914.165466] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 914.170298] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 914.178839] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 914.182881] cache_grow_begin+0xa4/0x8a0 [ 914.191685] 18380 total pagecache pages [ 914.196338] fallback_alloc+0x213/0x2e0 [ 914.204883] 0 pages in swap cache [ 914.208927] kmem_cache_alloc_node+0xe3/0x3b0 [ 914.212870] Swap cache stats: add 0, delete 0, find 0/0 [ 914.216826] __alloc_skb+0x71/0x560 [ 914.220240] Free swap = 0kB [ 914.220247] Total swap = 0kB [ 914.224727] ndisc_alloc_skb+0x134/0x320 [ 914.230057] 2097051 pages RAM [ 914.233666] ndisc_send_rs+0x77/0x690 [ 914.236655] 0 pages HighMem/MovableOnly [ 914.239658] addrconf_rs_timer+0x384/0x6a0 [ 914.243687] 369649 pages reserved [ 914.246777] ? ipv6_get_lladdr+0x490/0x490 [ 914.250548] 0 pages cma reserved [ 914.254508] call_timer_fn+0x177/0x700 [ 914.258768] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 914.262145] ? ipv6_get_lladdr+0x490/0x490 [ 914.266418] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 914.269698] ? process_timeout+0x40/0x40 [ 914.273552] systemd-journal cpuset=/ mems_allowed=0-1 [ 914.280028] ? _raw_spin_unlock_irq+0x24/0x80 [ 914.308542] ? ipv6_get_lladdr+0x490/0x490 [ 914.312762] ? ipv6_get_lladdr+0x490/0x490 [ 914.316989] expire_timers+0x243/0x4e0 [ 914.320868] run_timer_softirq+0x21c/0x670 [ 914.325091] ? expire_timers+0x4e0/0x4e0 [ 914.329145] ? check_preemption_disabled+0x41/0x280 [ 914.334156] __do_softirq+0x265/0x980 [ 914.337951] irq_exit+0x215/0x260 [ 914.341392] smp_apic_timer_interrupt+0x136/0x550 [ 914.346224] apic_timer_interrupt+0xf/0x20 [ 914.350439] [ 914.352666] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 914.357582] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 914.376467] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 914.384164] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 914.391417] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 914.398674] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 914.405930] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 914.413184] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 914.420462] skb_clone+0x151/0x3d0 [ 914.423995] ? __bpf_redirect+0xbc0/0xbc0 [ 914.428130] bpf_clone_redirect+0xaf/0x430 [ 914.432358] ? __bpf_redirect+0xbc0/0xbc0 [ 914.436492] ___bpf_prog_run+0x1bfa/0x4e80 [ 914.440721] ? __bpf_prog_run512+0x99/0xe0 [ 914.444943] ? __bpf_prog_run_args32+0x110/0x110 [ 914.449690] ? pick_next_entity+0x27e/0x580 [ 914.454000] ? finish_task_switch+0x146/0x760 [ 914.458483] ? __lock_acquire+0x6de/0x3ff0 [ 914.462708] ? _raw_spin_unlock_irq+0x24/0x80 [ 914.467191] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 914.471759] ? _raw_spin_unlock_irq+0x5a/0x80 [ 914.476238] ? finish_task_switch+0x146/0x760 [ 914.480724] ? mark_held_locks+0xf0/0xf0 [ 914.484773] ? __schedule+0x88f/0x2040 [ 914.488650] ? io_schedule_timeout+0x140/0x140 [ 914.493221] ? bpf_test_run+0x143/0x440 [ 914.497188] ? lock_acquire+0x170/0x3c0 [ 914.501149] ? bpf_test_run+0x1dd/0x440 [ 914.505111] ? check_preemption_disabled+0x41/0x280 [ 914.510115] ? bpf_test_run+0x109/0x440 [ 914.514081] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 914.518828] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 914.523657] ? fput+0x2b/0x190 [ 914.526837] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 914.531665] ? __se_sys_bpf+0xc9e/0x3a20 [ 914.535714] ? bpf_prog_load+0x1230/0x1230 [ 914.539941] ? __se_sys_futex+0x28f/0x3b0 [ 914.544077] ? __se_sys_futex+0x298/0x3b0 [ 914.548220] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 914.553573] ? trace_hardirqs_off_caller+0x6e/0x210 [ 914.558576] ? do_syscall_64+0x21/0x620 [ 914.562556] ? do_syscall_64+0xf9/0x620 [ 914.566527] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 914.571894] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 914.571955] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 914.579775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 914.579779] Call Trace: [ 914.579786] [ 914.579801] dump_stack+0x1fc/0x2ef [ 914.579819] warn_alloc.cold+0x7b/0x18f [ 914.586395] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 914.595646] ? zone_watermark_ok_safe+0x260/0x260 [ 914.598198] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 914.600333] ? wakeup_kcompactd+0x27/0x540 [ 914.632569] ? wakeup_kswapd+0x3cb/0x660 [ 914.636632] ? __zone_watermark_ok+0x300/0x300 [ 914.641211] ? wake_all_kswapds+0x143/0x2c0 [ 914.645531] ? cache_grow_begin+0xa4/0x8a0 [ 914.649758] __alloc_pages_nodemask+0x232f/0x2890 [ 914.654610] ? rcu_nmi_exit+0xb3/0x180 [ 914.658491] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 914.663333] ? mark_held_locks+0xf0/0xf0 [ 914.667391] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 914.672238] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 914.676910] cache_grow_begin+0xa4/0x8a0 [ 914.680972] fallback_alloc+0x213/0x2e0 [ 914.684946] kmem_cache_alloc_node+0xe3/0x3b0 [ 914.689442] __alloc_skb+0x71/0x560 [ 914.693065] ndisc_alloc_skb+0x134/0x320 [ 914.697116] ndisc_send_rs+0x33a/0x690 [ 914.700997] addrconf_rs_timer+0x384/0x6a0 [ 914.705220] ? ipv6_get_lladdr+0x490/0x490 [ 914.709448] call_timer_fn+0x177/0x700 [ 914.713321] ? ipv6_get_lladdr+0x490/0x490 [ 914.717548] ? process_timeout+0x40/0x40 [ 914.721600] ? mark_held_locks+0xa6/0xf0 [ 914.725651] ? _raw_spin_unlock_irq+0x24/0x80 [ 914.730133] ? ipv6_get_lladdr+0x490/0x490 [ 914.734356] ? ipv6_get_lladdr+0x490/0x490 [ 914.738577] expire_timers+0x243/0x4e0 [ 914.742454] run_timer_softirq+0x21c/0x670 [ 914.746679] ? expire_timers+0x4e0/0x4e0 [ 914.750735] ? check_preemption_disabled+0x41/0x280 [ 914.755765] __do_softirq+0x265/0x980 [ 914.759570] irq_exit+0x215/0x260 [ 914.763022] smp_apic_timer_interrupt+0x136/0x550 [ 914.767859] apic_timer_interrupt+0xf/0x20 [ 914.772093] [ 914.774324] RIP: 0010:console_unlock+0xf6e/0x1110 [ 914.779165] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 914.798052] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 914.805756] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 914.813013] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 914.820267] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 914.827520] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 914.834779] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 914.842048] ? netconsole_netdev_event+0x280/0x280 [ 914.846970] ? console_unlock+0xf67/0x1110 [ 914.851205] vprintk_emit+0x2d1/0x740 [ 914.854996] vprintk_func+0x79/0x180 [ 914.858698] printk+0xba/0xed [ 914.861792] ? log_store.cold+0x16/0x16 [ 914.865764] ? show_swap_cache_info+0x52/0xe0 [ 914.870248] show_swap_cache_info+0x84/0xe0 [ 914.874558] show_free_areas+0xc97/0xfb0 [ 914.878620] ? si_meminfo_node+0x290/0x290 [ 914.882849] ? log_store.cold+0x16/0x16 [ 914.886812] ? retint_kernel+0x2d/0x2d [ 914.890692] ? show_mem+0x1e/0x192 [ 914.894226] show_mem+0x34/0x192 [ 914.897585] dump_header+0x1cc/0xc3f [ 914.901285] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 914.906377] ? ___ratelimit+0x319/0x590 [ 914.910340] oom_kill_process.cold+0x10/0x692 [ 914.914824] ? check_preemption_disabled+0x41/0x280 [ 914.919831] ? has_intersects_mems_allowed+0x1d6/0x290 [ 914.925097] out_of_memory+0x1072/0x1390 [ 914.929209] ? oom_killer_disable+0x270/0x270 [ 914.933692] ? mutex_trylock+0x15f/0x1a0 [ 914.937746] __alloc_pages_nodemask+0x23a2/0x2890 [ 914.942583] ? find_get_entry+0x4cd/0x8a0 [ 914.946732] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 914.951588] alloc_pages_current+0x193/0x2a0 [ 914.956073] filemap_fault+0x146e/0x2180 [ 914.960133] ext4_filemap_fault+0x84/0xb0 [ 914.964269] __do_fault+0x10b/0x4b0 [ 914.967896] __handle_mm_fault+0x273b/0x41c0 [ 914.972294] ? vm_insert_page+0x9c0/0x9c0 [ 914.976441] ? check_preemption_disabled+0x41/0x280 [ 914.981448] handle_mm_fault+0x436/0xb10 [ 914.985514] __do_page_fault+0x68e/0xd60 [ 914.989573] ? trace_hardirqs_off_caller+0x6e/0x210 [ 914.994578] ? spurious_fault+0x840/0x840 [ 914.998717] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 915.003549] ? page_fault+0x8/0x30 [ 915.007077] page_fault+0x1e/0x30 [ 915.010522] RIP: 0033:0x7fa9e2822303 [ 915.014226] Code: Bad RIP value. [ 915.017576] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 915.023015] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 915.030271] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 915.037531] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 915.044787] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 915.052049] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 915.059343] warn_alloc_show_mem: 1 callbacks suppressed [ 915.059353] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 915.059355] Mem-Info: [ 915.059381] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 915.059381] active_file:11 inactive_file:9 isolated_file:0 [ 915.059381] unevictable:3 dirty:0 writeback:0 unstable:0 [ 915.059381] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 915.059381] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 915.059381] free:11024 free_pcp:306 free_cma:0 [ 915.064712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 915.072586] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 915.074973] Call Trace: [ 915.108278] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 915.117596] [ 915.145414] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 915.147990] dump_stack+0x1fc/0x2ef [ 915.173624] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 915.175770] warn_alloc.cold+0x7b/0x18f [ 915.201844] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 915.205460] ? zone_watermark_ok_safe+0x260/0x260 [ 915.210442] lowmem_reserve[]: 0 0 1 1 1 [ 915.214403] ? wakeup_kcompactd+0x27/0x540 [ 915.243434] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 915.248285] ? wakeup_kswapd+0x3cb/0x660 [ 915.252222] lowmem_reserve[]: 0 0 0 0 0 [ 915.256444] ? __zone_watermark_ok+0x300/0x300 [ 915.282259] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 915.286305] ? wake_all_kswapds+0x143/0x2c0 [ 915.290247] lowmem_reserve[]: 0 0 0 0 0 [ 915.294816] ? cache_grow_begin+0xa4/0x8a0 [ 915.322364] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 915.326674] __alloc_pages_nodemask+0x232f/0x2890 [ 915.330612] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 915.334857] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 915.347982] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 915.352813] ? mark_held_locks+0xf0/0xf0 [ 915.366734] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 915.371566] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 915.382541] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 915.386584] ? mark_held_locks+0xf0/0xf0 [ 915.402158] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 915.406977] ? static_obj+0x50/0x50 [ 915.415782] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 915.419822] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 915.428368] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 915.431979] cache_grow_begin+0xa4/0x8a0 [ 915.440782] 18380 total pagecache pages [ 915.445436] fallback_alloc+0x213/0x2e0 [ 915.453977] 0 pages in swap cache [ 915.458023] kmem_cache_alloc_node+0xe3/0x3b0 [ 915.461967] Swap cache stats: add 0, delete 0, find 0/0 [ 915.465923] __alloc_skb+0x71/0x560 [ 915.469342] Free swap = 0kB [ 915.473824] __netdev_alloc_skb+0x76/0x460 [ 915.479152] Total swap = 0kB [ 915.482765] send_hsr_supervision_frame+0x107/0xf70 [ 915.485749] 2097051 pages RAM [ 915.489965] ? lock_acquire+0x170/0x3c0 [ 915.492952] 0 pages HighMem/MovableOnly [ 915.497954] ? check_preemption_disabled+0x41/0x280 [ 915.501023] 369649 pages reserved [ 915.504978] hsr_announce+0x125/0x3a0 [ 915.508920] 0 pages cma reserved [ 915.513920] call_timer_fn+0x177/0x700 [ 915.517403] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 915.521139] ? send_hsr_supervision_frame+0xf70/0xf70 [ 915.524533] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 915.528360] ? process_timeout+0x40/0x40 [ 915.534820] systemd-journal cpuset=/ mems_allowed=0-1 [ 915.540000] ? _raw_spin_unlock_irq+0x24/0x80 [ 915.564304] ? send_hsr_supervision_frame+0xf70/0xf70 [ 915.569481] ? send_hsr_supervision_frame+0xf70/0xf70 [ 915.574657] expire_timers+0x243/0x4e0 [ 915.578535] run_timer_softirq+0x21c/0x670 [ 915.582761] ? expire_timers+0x4e0/0x4e0 [ 915.586836] ? check_preemption_disabled+0x41/0x280 [ 915.591853] __do_softirq+0x265/0x980 [ 915.595651] irq_exit+0x215/0x260 [ 915.599094] smp_apic_timer_interrupt+0x136/0x550 [ 915.603947] apic_timer_interrupt+0xf/0x20 [ 915.608168] [ 915.610402] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 915.615320] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 915.634208] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 915.641913] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 915.649180] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 915.656446] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 915.663702] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 915.670961] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 915.678242] skb_clone+0x151/0x3d0 [ 915.681773] ? __bpf_redirect+0xbc0/0xbc0 [ 915.685910] bpf_clone_redirect+0xaf/0x430 [ 915.690137] ? __bpf_redirect+0xbc0/0xbc0 [ 915.694275] ___bpf_prog_run+0x1bfa/0x4e80 [ 915.698520] ? __bpf_prog_run512+0x99/0xe0 [ 915.702742] ? __bpf_prog_run_args32+0x110/0x110 [ 915.707514] ? pick_next_entity+0x27e/0x580 [ 915.711829] ? finish_task_switch+0x146/0x760 [ 915.716331] ? __lock_acquire+0x6de/0x3ff0 [ 915.720556] ? _raw_spin_unlock_irq+0x24/0x80 [ 915.725039] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 915.729606] ? _raw_spin_unlock_irq+0x5a/0x80 [ 915.734089] ? finish_task_switch+0x146/0x760 [ 915.738573] ? mark_held_locks+0xf0/0xf0 [ 915.742622] ? __schedule+0x88f/0x2040 [ 915.746498] ? io_schedule_timeout+0x140/0x140 [ 915.751068] ? bpf_test_run+0x143/0x440 [ 915.755032] ? lock_acquire+0x170/0x3c0 [ 915.758993] ? bpf_test_run+0x1dd/0x440 [ 915.762958] ? check_preemption_disabled+0x41/0x280 [ 915.767963] ? bpf_test_run+0x109/0x440 [ 915.771936] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 915.776700] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 915.781546] ? fput+0x2b/0x190 [ 915.784738] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 915.789577] ? __se_sys_bpf+0xc9e/0x3a20 [ 915.793638] ? bpf_prog_load+0x1230/0x1230 [ 915.797877] ? __se_sys_futex+0x28f/0x3b0 [ 915.802020] ? __se_sys_futex+0x298/0x3b0 [ 915.806164] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 915.811528] ? trace_hardirqs_off_caller+0x6e/0x210 [ 915.816532] ? do_syscall_64+0x21/0x620 [ 915.820498] ? do_syscall_64+0xf9/0x620 [ 915.824463] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 915.829827] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 915.829984] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 915.837701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 915.848244] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 915.857577] Call Trace: [ 915.865216] [ 915.867358] dump_stack+0x1fc/0x2ef [ 915.870981] warn_alloc.cold+0x7b/0x18f [ 915.874954] ? zone_watermark_ok_safe+0x260/0x260 [ 915.879781] ? wakeup_kcompactd+0x27/0x540 [ 915.884007] ? wakeup_kswapd+0x3cb/0x660 [ 915.888057] ? __zone_watermark_ok+0x300/0x300 [ 915.892627] ? wake_all_kswapds+0x143/0x2c0 [ 915.896943] ? cache_grow_begin+0xa4/0x8a0 [ 915.901167] __alloc_pages_nodemask+0x232f/0x2890 [ 915.906014] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 915.910844] ? mark_held_locks+0xf0/0xf0 [ 915.914893] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 915.919733] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 915.924392] cache_grow_begin+0xa4/0x8a0 [ 915.928443] fallback_alloc+0x213/0x2e0 [ 915.932410] kmem_cache_alloc_node+0xe3/0x3b0 [ 915.936899] __alloc_skb+0x71/0x560 [ 915.940521] ndisc_alloc_skb+0x134/0x320 [ 915.944571] ndisc_send_rs+0x33a/0x690 [ 915.948450] addrconf_rs_timer+0x384/0x6a0 [ 915.952675] ? ipv6_get_lladdr+0x490/0x490 [ 915.956906] call_timer_fn+0x177/0x700 [ 915.960781] ? ipv6_get_lladdr+0x490/0x490 [ 915.965001] ? process_timeout+0x40/0x40 [ 915.969055] ? mark_held_locks+0xa6/0xf0 [ 915.973103] ? _raw_spin_unlock_irq+0x24/0x80 [ 915.977582] ? ipv6_get_lladdr+0x490/0x490 [ 915.981807] ? ipv6_get_lladdr+0x490/0x490 [ 915.986032] expire_timers+0x243/0x4e0 [ 915.989910] run_timer_softirq+0x21c/0x670 [ 915.994134] ? expire_timers+0x4e0/0x4e0 [ 915.998188] ? check_preemption_disabled+0x41/0x280 [ 916.003199] __do_softirq+0x265/0x980 [ 916.006995] irq_exit+0x215/0x260 [ 916.010436] smp_apic_timer_interrupt+0x136/0x550 [ 916.015270] apic_timer_interrupt+0xf/0x20 [ 916.019487] [ 916.021718] RIP: 0010:console_unlock+0xf6e/0x1110 [ 916.026547] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 916.045439] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 916.053134] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 916.060389] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 916.067642] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 916.074897] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 916.082153] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 916.089415] ? netconsole_netdev_event+0x280/0x280 [ 916.094339] ? console_unlock+0xf67/0x1110 [ 916.098575] vprintk_emit+0x2d1/0x740 [ 916.102367] vprintk_func+0x79/0x180 [ 916.106069] printk+0xba/0xed [ 916.109163] ? log_store.cold+0x16/0x16 [ 916.113134] ? show_swap_cache_info+0x52/0xe0 [ 916.117629] show_swap_cache_info+0x84/0xe0 [ 916.121946] show_free_areas+0xc97/0xfb0 [ 916.126005] ? si_meminfo_node+0x290/0x290 [ 916.130231] ? log_store.cold+0x16/0x16 [ 916.134193] ? retint_kernel+0x2d/0x2d [ 916.138075] ? show_mem+0x1e/0x192 [ 916.141607] show_mem+0x34/0x192 [ 916.144963] dump_header+0x1cc/0xc3f [ 916.148664] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 916.153755] ? ___ratelimit+0x319/0x590 [ 916.157724] oom_kill_process.cold+0x10/0x692 [ 916.162207] ? check_preemption_disabled+0x41/0x280 [ 916.167215] ? has_intersects_mems_allowed+0x1d6/0x290 [ 916.172481] out_of_memory+0x1072/0x1390 [ 916.176541] ? oom_killer_disable+0x270/0x270 [ 916.181023] ? mutex_trylock+0x15f/0x1a0 [ 916.185072] __alloc_pages_nodemask+0x23a2/0x2890 [ 916.189908] ? find_get_entry+0x4cd/0x8a0 [ 916.194054] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 916.198904] alloc_pages_current+0x193/0x2a0 [ 916.203299] filemap_fault+0x146e/0x2180 [ 916.207358] ext4_filemap_fault+0x84/0xb0 [ 916.211499] __do_fault+0x10b/0x4b0 [ 916.215117] __handle_mm_fault+0x273b/0x41c0 [ 916.219518] ? vm_insert_page+0x9c0/0x9c0 [ 916.223664] ? check_preemption_disabled+0x41/0x280 [ 916.228671] handle_mm_fault+0x436/0xb10 [ 916.232726] __do_page_fault+0x68e/0xd60 [ 916.236779] ? trace_hardirqs_off_caller+0x6e/0x210 [ 916.241786] ? spurious_fault+0x840/0x840 [ 916.245923] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 916.250754] ? page_fault+0x8/0x30 [ 916.254281] page_fault+0x1e/0x30 [ 916.257718] RIP: 0033:0x7fa9e2822303 [ 916.261423] Code: Bad RIP value. [ 916.264770] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 916.270120] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 916.277375] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 916.284630] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 916.291889] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 916.299144] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 916.306413] warn_alloc_show_mem: 1 callbacks suppressed [ 916.306422] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 916.306424] Mem-Info: [ 916.306451] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 916.306451] active_file:11 inactive_file:9 isolated_file:0 [ 916.306451] unevictable:3 dirty:0 writeback:0 unstable:0 [ 916.306451] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 916.306451] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 916.306451] free:11024 free_pcp:306 free_cma:0 [ 916.311779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 916.319650] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 916.322033] Call Trace: [ 916.355341] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 916.364665] [ 916.392485] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 916.395059] dump_stack+0x1fc/0x2ef [ 916.420697] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 916.422835] warn_alloc.cold+0x7b/0x18f [ 916.448908] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 916.452523] ? zone_watermark_ok_safe+0x260/0x260 [ 916.457503] lowmem_reserve[]: 0 0 1 1 1 [ 916.461468] ? wakeup_kcompactd+0x27/0x540 [ 916.490507] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 916.495349] ? wakeup_kswapd+0x3cb/0x660 [ 916.499293] lowmem_reserve[]: 0 0 0 0 0 [ 916.503533] ? __zone_watermark_ok+0x300/0x300 [ 916.529349] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 916.533403] ? wake_all_kswapds+0x143/0x2c0 [ 916.537342] lowmem_reserve[]: 0 0 0 0 0 [ 916.541921] ? cache_grow_begin+0xa4/0x8a0 [ 916.569488] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 916.573811] __alloc_pages_nodemask+0x232f/0x2890 [ 916.577746] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 916.581987] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 916.595117] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 916.599949] ? mark_held_locks+0xf0/0xf0 [ 916.613882] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 916.618720] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 916.629692] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 916.633743] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 916.649313] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 916.654135] cache_grow_begin+0xa4/0x8a0 [ 916.662940] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 916.667600] fallback_alloc+0x213/0x2e0 [ 916.676149] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 916.680195] kmem_cache_alloc_node+0xe3/0x3b0 [ 916.689009] 18380 total pagecache pages [ 916.692982] __alloc_skb+0x71/0x560 [ 916.701514] 0 pages in swap cache [ 916.705993] ndisc_alloc_skb+0x134/0x320 [ 916.709940] Swap cache stats: add 0, delete 0, find 0/0 [ 916.713549] ndisc_send_rs+0x33a/0x690 [ 916.716969] Free swap = 0kB [ 916.721012] addrconf_rs_timer+0x384/0x6a0 [ 916.726343] Total swap = 0kB [ 916.730226] ? ipv6_get_lladdr+0x490/0x490 [ 916.733218] 2097051 pages RAM [ 916.737455] call_timer_fn+0x177/0x700 [ 916.740439] 0 pages HighMem/MovableOnly [ 916.744658] ? ipv6_get_lladdr+0x490/0x490 [ 916.747735] 369649 pages reserved [ 916.751631] ? process_timeout+0x40/0x40 [ 916.755576] 0 pages cma reserved [ 916.759799] ? _raw_spin_unlock_irq+0x24/0x80 [ 916.763291] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 916.767277] ? ipv6_get_lladdr+0x490/0x490 [ 916.767292] ? ipv6_get_lladdr+0x490/0x490 [ 916.767309] expire_timers+0x243/0x4e0 [ 916.770698] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 916.775131] run_timer_softirq+0x21c/0x670 [ 916.781590] systemd-journal cpuset=/ mems_allowed=0-1 [ 916.785810] ? expire_timers+0x4e0/0x4e0 [ 916.817945] ? check_preemption_disabled+0x41/0x280 [ 916.822963] __do_softirq+0x265/0x980 [ 916.826774] irq_exit+0x215/0x260 [ 916.830222] smp_apic_timer_interrupt+0x136/0x550 [ 916.835063] apic_timer_interrupt+0xf/0x20 [ 916.839284] [ 916.841514] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 916.846441] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 916.865340] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 916.873037] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 916.880293] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 916.887549] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 916.894804] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 916.902063] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 916.909343] skb_clone+0x151/0x3d0 [ 916.912875] ? __bpf_redirect+0xbc0/0xbc0 [ 916.917012] bpf_clone_redirect+0xaf/0x430 [ 916.921244] ? __bpf_redirect+0xbc0/0xbc0 [ 916.925382] ___bpf_prog_run+0x1bfa/0x4e80 [ 916.929613] ? __bpf_prog_run512+0x99/0xe0 [ 916.933834] ? __bpf_prog_run_args32+0x110/0x110 [ 916.938579] ? pick_next_entity+0x27e/0x580 [ 916.942894] ? finish_task_switch+0x146/0x760 [ 916.947379] ? __lock_acquire+0x6de/0x3ff0 [ 916.951607] ? _raw_spin_unlock_irq+0x24/0x80 [ 916.956091] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 916.960661] ? _raw_spin_unlock_irq+0x5a/0x80 [ 916.965151] ? finish_task_switch+0x146/0x760 [ 916.969633] ? mark_held_locks+0xf0/0xf0 [ 916.974724] ? __schedule+0x88f/0x2040 [ 916.978602] ? io_schedule_timeout+0x140/0x140 [ 916.983183] ? bpf_test_run+0x143/0x440 [ 916.987150] ? lock_acquire+0x170/0x3c0 [ 916.991110] ? bpf_test_run+0x1dd/0x440 [ 916.995071] ? check_preemption_disabled+0x41/0x280 [ 917.000077] ? bpf_test_run+0x109/0x440 [ 917.004046] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 917.008793] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 917.013628] ? fput+0x2b/0x190 [ 917.016814] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 917.021647] ? __se_sys_bpf+0xc9e/0x3a20 [ 917.025698] ? bpf_prog_load+0x1230/0x1230 [ 917.029925] ? __se_sys_futex+0x28f/0x3b0 [ 917.034058] ? __se_sys_futex+0x298/0x3b0 [ 917.038200] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 917.043549] ? trace_hardirqs_off_caller+0x6e/0x210 [ 917.048556] ? do_syscall_64+0x21/0x620 [ 917.052518] ? do_syscall_64+0xf9/0x620 [ 917.056480] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 917.061841] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 917.061903] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 917.069714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 917.069718] Call Trace: [ 917.069725] [ 917.069739] dump_stack+0x1fc/0x2ef [ 917.069756] warn_alloc.cold+0x7b/0x18f [ 917.076287] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 917.085561] ? zone_watermark_ok_safe+0x260/0x260 [ 917.088113] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 917.090245] ? wakeup_kcompactd+0x27/0x540 [ 917.122470] ? wakeup_kswapd+0x3cb/0x660 [ 917.126522] ? __zone_watermark_ok+0x300/0x300 [ 917.131091] ? wake_all_kswapds+0x143/0x2c0 [ 917.135403] ? cache_grow_begin+0xa4/0x8a0 [ 917.139627] __alloc_pages_nodemask+0x232f/0x2890 [ 917.144474] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 917.149309] ? mark_held_locks+0xf0/0xf0 [ 917.153357] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 917.158198] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 917.162858] cache_grow_begin+0xa4/0x8a0 [ 917.166923] fallback_alloc+0x213/0x2e0 [ 917.170887] kmem_cache_alloc_node+0xe3/0x3b0 [ 917.175372] __alloc_skb+0x71/0x560 [ 917.178989] ndisc_alloc_skb+0x134/0x320 [ 917.183040] ndisc_send_rs+0x33a/0x690 [ 917.186920] addrconf_rs_timer+0x384/0x6a0 [ 917.191147] ? ipv6_get_lladdr+0x490/0x490 [ 917.195375] call_timer_fn+0x177/0x700 [ 917.199250] ? ipv6_get_lladdr+0x490/0x490 [ 917.203473] ? process_timeout+0x40/0x40 [ 917.207524] ? mark_held_locks+0xa6/0xf0 [ 917.211575] ? _raw_spin_unlock_irq+0x24/0x80 [ 917.216055] ? ipv6_get_lladdr+0x490/0x490 [ 917.220280] ? ipv6_get_lladdr+0x490/0x490 [ 917.224510] expire_timers+0x243/0x4e0 [ 917.228389] run_timer_softirq+0x21c/0x670 [ 917.232612] ? expire_timers+0x4e0/0x4e0 [ 917.236667] ? check_preemption_disabled+0x41/0x280 [ 917.241676] __do_softirq+0x265/0x980 [ 917.245473] irq_exit+0x215/0x260 [ 917.248914] smp_apic_timer_interrupt+0x136/0x550 [ 917.253748] apic_timer_interrupt+0xf/0x20 [ 917.257965] [ 917.260198] RIP: 0010:console_unlock+0xf6e/0x1110 [ 917.265028] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 917.283917] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 917.291620] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 917.298876] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 917.306132] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 917.313388] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 917.321164] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 917.328428] ? netconsole_netdev_event+0x280/0x280 [ 917.333350] ? console_unlock+0xf67/0x1110 [ 917.337584] vprintk_emit+0x2d1/0x740 [ 917.341373] vprintk_func+0x79/0x180 [ 917.345074] printk+0xba/0xed [ 917.348171] ? log_store.cold+0x16/0x16 [ 917.352141] ? show_swap_cache_info+0x52/0xe0 [ 917.356628] show_swap_cache_info+0x84/0xe0 [ 917.360938] show_free_areas+0xc97/0xfb0 [ 917.364996] ? si_meminfo_node+0x290/0x290 [ 917.369223] ? log_store.cold+0x16/0x16 [ 917.373183] ? retint_kernel+0x2d/0x2d [ 917.377066] ? show_mem+0x1e/0x192 [ 917.380597] show_mem+0x34/0x192 [ 917.383956] dump_header+0x1cc/0xc3f [ 917.387659] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 917.392752] ? ___ratelimit+0x319/0x590 [ 917.396721] oom_kill_process.cold+0x10/0x692 [ 917.401205] ? check_preemption_disabled+0x41/0x280 [ 917.406214] ? has_intersects_mems_allowed+0x1d6/0x290 [ 917.411482] out_of_memory+0x1072/0x1390 [ 917.415538] ? oom_killer_disable+0x270/0x270 [ 917.420023] ? mutex_trylock+0x15f/0x1a0 [ 917.424077] __alloc_pages_nodemask+0x23a2/0x2890 [ 917.428913] ? find_get_entry+0x4cd/0x8a0 [ 917.433061] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 917.437910] alloc_pages_current+0x193/0x2a0 [ 917.442306] filemap_fault+0x146e/0x2180 [ 917.446368] ext4_filemap_fault+0x84/0xb0 [ 917.450507] __do_fault+0x10b/0x4b0 [ 917.454128] __handle_mm_fault+0x273b/0x41c0 [ 917.458545] ? vm_insert_page+0x9c0/0x9c0 [ 917.462693] ? check_preemption_disabled+0x41/0x280 [ 917.467713] handle_mm_fault+0x436/0xb10 [ 917.471771] __do_page_fault+0x68e/0xd60 [ 917.475827] ? trace_hardirqs_off_caller+0x6e/0x210 [ 917.480831] ? spurious_fault+0x840/0x840 [ 917.484966] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 917.489804] ? page_fault+0x8/0x30 [ 917.493337] page_fault+0x1e/0x30 [ 917.496777] RIP: 0033:0x7fa9e2822303 [ 917.500480] Code: Bad RIP value. [ 917.503831] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 917.509181] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 917.516434] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 917.523689] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 917.530947] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 917.538200] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 917.545471] warn_alloc_show_mem: 1 callbacks suppressed [ 917.545481] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 917.545483] Mem-Info: [ 917.545509] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 917.545509] active_file:11 inactive_file:9 isolated_file:0 [ 917.545509] unevictable:3 dirty:0 writeback:0 unstable:0 [ 917.545509] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 917.545509] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 917.545509] free:11024 free_pcp:306 free_cma:0 [ 917.550841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 917.558715] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 917.561102] Call Trace: [ 917.594422] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 917.603746] [ 917.631572] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 917.634149] dump_stack+0x1fc/0x2ef [ 917.659786] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 917.661923] warn_alloc.cold+0x7b/0x18f [ 917.687997] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 917.691612] ? zone_watermark_ok_safe+0x260/0x260 [ 917.696603] lowmem_reserve[]: 0 0 1 1 1 [ 917.700574] ? wakeup_kcompactd+0x27/0x540 [ 917.729604] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 917.734534] ? wakeup_kswapd+0x3cb/0x660 [ 917.738472] lowmem_reserve[]: 0 0 0 0 0 [ 917.742692] ? __zone_watermark_ok+0x300/0x300 [ 917.768519] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 917.772669] ? wake_all_kswapds+0x143/0x2c0 [ 917.776609] lowmem_reserve[]: 0 0 0 0 0 [ 917.781187] ? cache_grow_begin+0xa4/0x8a0 [ 917.808732] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 917.813040] __alloc_pages_nodemask+0x232f/0x2890 [ 917.816977] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 917.821208] ? rcu_nmi_exit+0xb3/0x180 [ 917.834339] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 917.839177] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 917.853100] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 917.856975] ? mark_held_locks+0xf0/0xf0 [ 917.867954] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 917.872777] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 917.888353] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 917.892406] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 917.901211] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 917.906029] cache_grow_begin+0xa4/0x8a0 [ 917.914576] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 917.919232] fallback_alloc+0x213/0x2e0 [ 917.928031] 18380 total pagecache pages [ 917.932079] kmem_cache_alloc_node+0xe3/0x3b0 [ 917.940624] 0 pages in swap cache [ 917.944581] __alloc_skb+0x71/0x560 [ 917.948527] Swap cache stats: add 0, delete 0, find 0/0 [ 917.953004] ndisc_alloc_skb+0x134/0x320 [ 917.956422] Free swap = 0kB [ 917.960032] ndisc_send_rs+0x33a/0x690 [ 917.965367] Total swap = 0kB [ 917.969411] addrconf_rs_timer+0x384/0x6a0 [ 917.972397] 2097051 pages RAM [ 917.976265] ? ipv6_get_lladdr+0x490/0x490 [ 917.979251] 0 pages HighMem/MovableOnly [ 917.979258] 369649 pages reserved [ 917.983482] call_timer_fn+0x177/0x700 [ 917.986553] 0 pages cma reserved [ 917.990770] ? ipv6_get_lladdr+0x490/0x490 [ 917.994775] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 917.998148] ? process_timeout+0x40/0x40 [ 918.002052] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 918.005357] ? _raw_spin_unlock_irq+0x24/0x80 [ 918.009558] systemd-journal cpuset=/ mems_allowed=0-1 [ 918.016031] ? ipv6_get_lladdr+0x490/0x490 [ 918.044642] ? ipv6_get_lladdr+0x490/0x490 [ 918.048873] expire_timers+0x243/0x4e0 [ 918.052758] run_timer_softirq+0x21c/0x670 [ 918.056988] ? expire_timers+0x4e0/0x4e0 [ 918.061046] ? check_preemption_disabled+0x41/0x280 [ 918.066056] __do_softirq+0x265/0x980 [ 918.069867] irq_exit+0x215/0x260 [ 918.073323] smp_apic_timer_interrupt+0x136/0x550 [ 918.078163] apic_timer_interrupt+0xf/0x20 [ 918.082387] [ 918.084618] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 918.089536] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 918.108425] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 918.116117] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 918.123369] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 918.130625] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 918.137881] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 918.145138] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 918.152417] skb_clone+0x151/0x3d0 [ 918.155948] ? __bpf_redirect+0xbc0/0xbc0 [ 918.160083] bpf_clone_redirect+0xaf/0x430 [ 918.164321] ? __bpf_redirect+0xbc0/0xbc0 [ 918.168461] ___bpf_prog_run+0x1bfa/0x4e80 [ 918.172695] ? __bpf_prog_run512+0x99/0xe0 [ 918.176927] ? __bpf_prog_run_args32+0x110/0x110 [ 918.181682] ? pick_next_entity+0x27e/0x580 [ 918.185999] ? finish_task_switch+0x146/0x760 [ 918.190488] ? __lock_acquire+0x6de/0x3ff0 [ 918.194719] ? _raw_spin_unlock_irq+0x24/0x80 [ 918.199205] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 918.203773] ? _raw_spin_unlock_irq+0x5a/0x80 [ 918.208251] ? finish_task_switch+0x146/0x760 [ 918.212734] ? mark_held_locks+0xf0/0xf0 [ 918.216786] ? __schedule+0x88f/0x2040 [ 918.220662] ? io_schedule_timeout+0x140/0x140 [ 918.225233] ? bpf_test_run+0x143/0x440 [ 918.229203] ? lock_acquire+0x170/0x3c0 [ 918.233161] ? bpf_test_run+0x1dd/0x440 [ 918.237127] ? check_preemption_disabled+0x41/0x280 [ 918.242134] ? bpf_test_run+0x109/0x440 [ 918.246101] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 918.250850] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 918.255681] ? fput+0x2b/0x190 [ 918.258861] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 918.263691] ? __se_sys_bpf+0xc9e/0x3a20 [ 918.267743] ? bpf_prog_load+0x1230/0x1230 [ 918.271971] ? __se_sys_futex+0x28f/0x3b0 [ 918.276101] ? __se_sys_futex+0x298/0x3b0 [ 918.280241] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 918.285593] ? trace_hardirqs_off_caller+0x6e/0x210 [ 918.290597] ? do_syscall_64+0x21/0x620 [ 918.294562] ? do_syscall_64+0xf9/0x620 [ 918.298527] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 918.303889] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 918.303948] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 918.311762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 918.311766] Call Trace: [ 918.311774] [ 918.311787] dump_stack+0x1fc/0x2ef [ 918.311804] warn_alloc.cold+0x7b/0x18f [ 918.318368] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 918.327604] ? zone_watermark_ok_safe+0x260/0x260 [ 918.330155] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 918.332291] ? wakeup_kcompactd+0x27/0x540 [ 918.364490] ? wakeup_kswapd+0x3cb/0x660 [ 918.368538] ? __zone_watermark_ok+0x300/0x300 [ 918.373105] ? wake_all_kswapds+0x143/0x2c0 [ 918.377421] ? cache_grow_begin+0xa4/0x8a0 [ 918.381643] __alloc_pages_nodemask+0x232f/0x2890 [ 918.386490] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 918.391320] ? mark_held_locks+0xf0/0xf0 [ 918.395372] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 918.400213] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 918.404874] cache_grow_begin+0xa4/0x8a0 [ 918.408926] fallback_alloc+0x213/0x2e0 [ 918.412894] kmem_cache_alloc_node+0xe3/0x3b0 [ 918.417381] __alloc_skb+0x71/0x560 [ 918.421000] ndisc_alloc_skb+0x134/0x320 [ 918.425050] ndisc_send_rs+0x33a/0x690 [ 918.428931] addrconf_rs_timer+0x384/0x6a0 [ 918.433156] ? ipv6_get_lladdr+0x490/0x490 [ 918.437391] call_timer_fn+0x177/0x700 [ 918.441267] ? ipv6_get_lladdr+0x490/0x490 [ 918.445491] ? process_timeout+0x40/0x40 [ 918.449541] ? mark_held_locks+0xa6/0xf0 [ 918.453592] ? _raw_spin_unlock_irq+0x24/0x80 [ 918.458074] ? ipv6_get_lladdr+0x490/0x490 [ 918.462298] ? ipv6_get_lladdr+0x490/0x490 [ 918.466521] expire_timers+0x243/0x4e0 [ 918.470398] run_timer_softirq+0x21c/0x670 [ 918.474622] ? expire_timers+0x4e0/0x4e0 [ 918.478683] ? check_preemption_disabled+0x41/0x280 [ 918.483691] __do_softirq+0x265/0x980 [ 918.487485] irq_exit+0x215/0x260 [ 918.490934] smp_apic_timer_interrupt+0x136/0x550 [ 918.495769] apic_timer_interrupt+0xf/0x20 [ 918.499985] [ 918.502213] RIP: 0010:console_unlock+0xf6e/0x1110 [ 918.507043] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 918.525930] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 918.533622] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 918.540875] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 918.548131] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 918.555386] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 918.562641] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 918.569914] ? netconsole_netdev_event+0x280/0x280 [ 918.574833] ? console_unlock+0xf67/0x1110 [ 918.579068] vprintk_emit+0x2d1/0x740 [ 918.582859] vprintk_func+0x79/0x180 [ 918.586562] printk+0xba/0xed [ 918.589662] ? log_store.cold+0x16/0x16 [ 918.593632] ? show_swap_cache_info+0x52/0xe0 [ 918.598123] show_swap_cache_info+0x84/0xe0 [ 918.602436] show_free_areas+0xc97/0xfb0 [ 918.606496] ? si_meminfo_node+0x290/0x290 [ 918.610725] ? log_store.cold+0x16/0x16 [ 918.614687] ? retint_kernel+0x2d/0x2d [ 918.618567] ? show_mem+0x1e/0x192 [ 918.622095] show_mem+0x34/0x192 [ 918.625455] dump_header+0x1cc/0xc3f [ 918.629157] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 918.634246] ? ___ratelimit+0x319/0x590 [ 918.638211] oom_kill_process.cold+0x10/0x692 [ 918.642697] ? check_preemption_disabled+0x41/0x280 [ 918.647706] ? has_intersects_mems_allowed+0x1d6/0x290 [ 918.652969] out_of_memory+0x1072/0x1390 [ 918.657025] ? oom_killer_disable+0x270/0x270 [ 918.661511] ? mutex_trylock+0x15f/0x1a0 [ 918.665569] __alloc_pages_nodemask+0x23a2/0x2890 [ 918.670405] ? find_get_entry+0x4cd/0x8a0 [ 918.674548] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 918.679401] alloc_pages_current+0x193/0x2a0 [ 918.683798] filemap_fault+0x146e/0x2180 [ 918.687857] ext4_filemap_fault+0x84/0xb0 [ 918.691995] __do_fault+0x10b/0x4b0 [ 918.695615] __handle_mm_fault+0x273b/0x41c0 [ 918.700017] ? vm_insert_page+0x9c0/0x9c0 [ 918.704165] ? check_preemption_disabled+0x41/0x280 [ 918.709172] handle_mm_fault+0x436/0xb10 [ 918.713226] __do_page_fault+0x68e/0xd60 [ 918.717279] ? trace_hardirqs_off_caller+0x6e/0x210 [ 918.722299] ? spurious_fault+0x840/0x840 [ 918.726439] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 918.731279] ? page_fault+0x8/0x30 [ 918.734817] page_fault+0x1e/0x30 [ 918.738265] RIP: 0033:0x7fa9e2822303 [ 918.741976] Code: Bad RIP value. [ 918.745325] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 918.750673] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 918.757932] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 918.765186] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 918.772443] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 918.779783] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 918.787052] warn_alloc_show_mem: 1 callbacks suppressed [ 918.787062] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 918.787063] Mem-Info: [ 918.787089] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 918.787089] active_file:11 inactive_file:9 isolated_file:0 [ 918.787089] unevictable:3 dirty:0 writeback:0 unstable:0 [ 918.787089] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 918.787089] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 918.787089] free:11024 free_pcp:306 free_cma:0 [ 918.792423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 918.800294] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 918.802679] Call Trace: [ 918.835983] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 918.845298] [ 918.873115] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 918.875693] dump_stack+0x1fc/0x2ef [ 918.901329] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 918.903477] warn_alloc.cold+0x7b/0x18f [ 918.929550] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 918.933177] ? zone_watermark_ok_safe+0x260/0x260 [ 918.938155] lowmem_reserve[]: 0 0 1 1 1 [ 918.942120] ? wakeup_kcompactd+0x27/0x540 [ 918.971146] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 918.975978] ? wakeup_kswapd+0x3cb/0x660 [ 918.979920] lowmem_reserve[]: 0 0 0 0 0 [ 918.984142] ? __zone_watermark_ok+0x300/0x300 [ 919.009956] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 919.014004] ? wake_all_kswapds+0x143/0x2c0 [ 919.017947] lowmem_reserve[]: 0 0 0 0 0 [ 919.022528] ? cache_grow_begin+0xa4/0x8a0 [ 919.050076] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 919.054384] __alloc_pages_nodemask+0x232f/0x2890 [ 919.058326] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 919.062558] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 919.075688] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 919.080519] ? mark_held_locks+0xf0/0xf0 [ 919.094436] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 919.099271] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 919.110248] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 919.114288] ? debug_object_activate+0x12f/0x450 [ 919.129867] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 919.134693] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 919.143500] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 919.148234] ? mod_timer+0x4ea/0x1010 [ 919.156779] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 919.161861] ? kmem_cache_alloc+0x1e4/0x370 [ 919.170667] 18380 total pagecache pages [ 919.174452] cache_grow_begin+0xa4/0x8a0 [ 919.182999] 0 pages in swap cache [ 919.187303] fallback_alloc+0x213/0x2e0 [ 919.191242] Swap cache stats: add 0, delete 0, find 0/0 [ 919.195285] kmem_cache_alloc+0x1e4/0x370 [ 919.198704] Free swap = 0kB [ 919.202660] skb_clone+0x151/0x3d0 [ 919.207988] Total swap = 0kB [ 919.212122] tipc_disc_timeout+0x808/0xc90 [ 919.215105] 2097051 pages RAM [ 919.218631] ? tipc_disc_init_msg+0x8e0/0x8e0 [ 919.221623] 0 pages HighMem/MovableOnly [ 919.225838] ? lock_downgrade+0x720/0x720 [ 919.228909] 369649 pages reserved [ 919.233391] ? assoc_array_delete+0x181/0xc10 [ 919.237330] 0 pages cma reserved [ 919.241466] call_timer_fn+0x177/0x700 [ 919.244950] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 919.249362] ? tipc_disc_init_msg+0x8e0/0x8e0 [ 919.252775] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 919.256566] ? process_timeout+0x40/0x40 [ 919.263030] systemd-journal cpuset=/ mems_allowed=0-1 [ 919.267513] ? _raw_spin_unlock_irq+0x24/0x80 [ 919.291806] ? tipc_disc_init_msg+0x8e0/0x8e0 [ 919.296287] ? tipc_disc_init_msg+0x8e0/0x8e0 [ 919.300767] expire_timers+0x243/0x4e0 [ 919.304646] run_timer_softirq+0x21c/0x670 [ 919.308869] ? expire_timers+0x4e0/0x4e0 [ 919.312921] ? check_preemption_disabled+0x41/0x280 [ 919.317929] __do_softirq+0x265/0x980 [ 919.321724] irq_exit+0x215/0x260 [ 919.325167] smp_apic_timer_interrupt+0x136/0x550 [ 919.329997] apic_timer_interrupt+0xf/0x20 [ 919.334211] [ 919.336437] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 919.341353] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 919.360243] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 919.367937] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 919.375194] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 919.382446] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 919.389697] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 919.396950] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 919.404221] skb_clone+0x151/0x3d0 [ 919.407751] ? __bpf_redirect+0xbc0/0xbc0 [ 919.411885] bpf_clone_redirect+0xaf/0x430 [ 919.416153] ? __bpf_redirect+0xbc0/0xbc0 [ 919.420297] ___bpf_prog_run+0x1bfa/0x4e80 [ 919.424529] ? __bpf_prog_run512+0x99/0xe0 [ 919.428750] ? __bpf_prog_run_args32+0x110/0x110 [ 919.433498] ? pick_next_entity+0x27e/0x580 [ 919.437813] ? finish_task_switch+0x146/0x760 [ 919.442302] ? __lock_acquire+0x6de/0x3ff0 [ 919.446529] ? _raw_spin_unlock_irq+0x24/0x80 [ 919.451015] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 919.455670] ? _raw_spin_unlock_irq+0x5a/0x80 [ 919.460150] ? finish_task_switch+0x146/0x760 [ 919.464633] ? mark_held_locks+0xf0/0xf0 [ 919.468683] ? __schedule+0x88f/0x2040 [ 919.472562] ? io_schedule_timeout+0x140/0x140 [ 919.477136] ? bpf_test_run+0x143/0x440 [ 919.481106] ? lock_acquire+0x170/0x3c0 [ 919.485066] ? bpf_test_run+0x1dd/0x440 [ 919.489027] ? check_preemption_disabled+0x41/0x280 [ 919.494032] ? bpf_test_run+0x109/0x440 [ 919.497998] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 919.502743] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 919.507583] ? fput+0x2b/0x190 [ 919.510765] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 919.515597] ? __se_sys_bpf+0xc9e/0x3a20 [ 919.519651] ? bpf_prog_load+0x1230/0x1230 [ 919.523879] ? __se_sys_futex+0x28f/0x3b0 [ 919.528015] ? __se_sys_futex+0x298/0x3b0 [ 919.532157] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 919.537511] ? trace_hardirqs_off_caller+0x6e/0x210 [ 919.542512] ? do_syscall_64+0x21/0x620 [ 919.546473] ? do_syscall_64+0xf9/0x620 [ 919.550435] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 919.555812] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 919.555916] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 919.563691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 919.574242] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 919.583578] Call Trace: [ 919.591221] [ 919.593362] dump_stack+0x1fc/0x2ef [ 919.596985] warn_alloc.cold+0x7b/0x18f [ 919.600949] ? zone_watermark_ok_safe+0x260/0x260 [ 919.605779] ? wakeup_kcompactd+0x27/0x540 [ 919.610006] ? wakeup_kswapd+0x3cb/0x660 [ 919.614055] ? __zone_watermark_ok+0x300/0x300 [ 919.618626] ? wake_all_kswapds+0x143/0x2c0 [ 919.622940] ? cache_grow_begin+0xa4/0x8a0 [ 919.627164] __alloc_pages_nodemask+0x232f/0x2890 [ 919.632009] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 919.636840] ? mark_held_locks+0xf0/0xf0 [ 919.640888] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 919.645716] ? mark_held_locks+0xf0/0xf0 [ 919.649772] ? mark_held_locks+0xf0/0xf0 [ 919.653819] ? static_obj+0x50/0x50 [ 919.657433] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 919.662096] cache_grow_begin+0xa4/0x8a0 [ 919.666153] fallback_alloc+0x213/0x2e0 [ 919.670119] kmem_cache_alloc_node+0xe3/0x3b0 [ 919.674612] __alloc_skb+0x71/0x560 [ 919.678231] __netdev_alloc_skb+0x76/0x460 [ 919.682461] send_hsr_supervision_frame+0x107/0xf70 [ 919.687464] ? lock_acquire+0x170/0x3c0 [ 919.691431] ? check_preemption_disabled+0x41/0x280 [ 919.696437] hsr_announce+0x125/0x3a0 [ 919.700230] call_timer_fn+0x177/0x700 [ 919.704107] ? send_hsr_supervision_frame+0xf70/0xf70 [ 919.709288] ? process_timeout+0x40/0x40 [ 919.713338] ? mark_held_locks+0xa6/0xf0 [ 919.717385] ? _raw_spin_unlock_irq+0x24/0x80 [ 919.721866] ? send_hsr_supervision_frame+0xf70/0xf70 [ 919.727047] ? send_hsr_supervision_frame+0xf70/0xf70 [ 919.732224] expire_timers+0x243/0x4e0 [ 919.736106] run_timer_softirq+0x21c/0x670 [ 919.740335] ? expire_timers+0x4e0/0x4e0 [ 919.744402] ? check_preemption_disabled+0x41/0x280 [ 919.749431] __do_softirq+0x265/0x980 [ 919.753241] irq_exit+0x215/0x260 [ 919.756694] smp_apic_timer_interrupt+0x136/0x550 [ 919.761538] apic_timer_interrupt+0xf/0x20 [ 919.765760] [ 919.767987] RIP: 0010:console_unlock+0xf6e/0x1110 [ 919.772816] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 919.791700] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 919.799394] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 919.806648] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 919.813905] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 919.821158] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 919.828415] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 919.835681] ? netconsole_netdev_event+0x280/0x280 [ 919.840602] ? console_unlock+0xf67/0x1110 [ 919.844837] vprintk_emit+0x2d1/0x740 [ 919.848630] vprintk_func+0x79/0x180 [ 919.852333] printk+0xba/0xed [ 919.855431] ? log_store.cold+0x16/0x16 [ 919.859401] ? show_swap_cache_info+0x52/0xe0 [ 919.863887] show_swap_cache_info+0x84/0xe0 [ 919.868197] show_free_areas+0xc97/0xfb0 [ 919.872255] ? si_meminfo_node+0x290/0x290 [ 919.876484] ? log_store.cold+0x16/0x16 [ 919.880448] ? retint_kernel+0x2d/0x2d [ 919.884326] ? show_mem+0x1e/0x192 [ 919.887854] show_mem+0x34/0x192 [ 919.891214] dump_header+0x1cc/0xc3f [ 919.894919] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 919.900006] ? ___ratelimit+0x319/0x590 [ 919.903970] oom_kill_process.cold+0x10/0x692 [ 919.908459] ? check_preemption_disabled+0x41/0x280 [ 919.913469] ? has_intersects_mems_allowed+0x1d6/0x290 [ 919.918735] out_of_memory+0x1072/0x1390 [ 919.922790] ? oom_killer_disable+0x270/0x270 [ 919.927272] ? mutex_trylock+0x15f/0x1a0 [ 919.931325] __alloc_pages_nodemask+0x23a2/0x2890 [ 919.936164] ? find_get_entry+0x4cd/0x8a0 [ 919.940304] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 919.945154] alloc_pages_current+0x193/0x2a0 [ 919.949553] filemap_fault+0x146e/0x2180 [ 919.953611] ext4_filemap_fault+0x84/0xb0 [ 919.957745] __do_fault+0x10b/0x4b0 [ 919.961363] __handle_mm_fault+0x273b/0x41c0 [ 919.965765] ? vm_insert_page+0x9c0/0x9c0 [ 919.969913] ? check_preemption_disabled+0x41/0x280 [ 919.974923] handle_mm_fault+0x436/0xb10 [ 919.978977] __do_page_fault+0x68e/0xd60 [ 919.983032] ? trace_hardirqs_off_caller+0x6e/0x210 [ 919.988043] ? spurious_fault+0x840/0x840 [ 919.992181] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 919.997014] ? page_fault+0x8/0x30 [ 920.000542] page_fault+0x1e/0x30 [ 920.003984] RIP: 0033:0x7fa9e2822303 [ 920.007703] Code: Bad RIP value. [ 920.011061] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 920.016420] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 920.023684] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 920.030941] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 920.038195] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 920.045449] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 920.052720] warn_alloc_show_mem: 1 callbacks suppressed [ 920.052729] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 920.052731] Mem-Info: [ 920.052758] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 920.052758] active_file:11 inactive_file:9 isolated_file:0 [ 920.052758] unevictable:3 dirty:0 writeback:0 unstable:0 [ 920.052758] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 920.052758] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 920.052758] free:11024 free_pcp:306 free_cma:0 [ 920.058086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 920.058093] Call Trace: [ 920.065966] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 920.068348] [ 920.101653] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 920.110983] dump_stack+0x1fc/0x2ef [ 920.113532] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 920.141365] warn_alloc.cold+0x7b/0x18f [ 920.143479] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 920.169140] ? zone_watermark_ok_safe+0x260/0x260 [ 920.172732] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 920.198825] ? wakeup_kcompactd+0x27/0x540 [ 920.202767] lowmem_reserve[]: 0 0 1 1 1 [ 920.207769] ? wakeup_kswapd+0x3cb/0x660 [ 920.212577] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 920.241622] ? __zone_watermark_ok+0x300/0x300 [ 920.245823] lowmem_reserve[]: 0 0 0 0 0 [ 920.249780] ? wake_all_kswapds+0x143/0x2c0 [ 920.253808] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 920.279645] ? cache_grow_begin+0xa4/0x8a0 [ 920.284194] lowmem_reserve[]: 0 0 0 0 0 [ 920.288155] __alloc_pages_nodemask+0x232f/0x2890 [ 920.292442] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 920.320025] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 920.324214] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 920.328178] ? mark_held_locks+0xf0/0xf0 [ 920.332988] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 920.346150] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 920.350958] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 920.364906] ? static_obj+0x50/0x50 [ 920.368936] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 920.379925] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 920.384736] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 920.384748] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 920.400336] cache_grow_begin+0xa4/0x8a0 [ 920.403933] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 920.412748] fallback_alloc+0x213/0x2e0 [ 920.417386] 18380 total pagecache pages [ 920.425948] kmem_cache_alloc_node+0xe3/0x3b0 [ 920.434752] 0 pages in swap cache [ 920.438797] __alloc_skb+0x71/0x560 [ 920.447336] Swap cache stats: add 0, delete 0, find 0/0 [ 920.447343] Free swap = 0kB [ 920.451305] __netdev_alloc_skb+0x76/0x460 [ 920.455243] Total swap = 0kB [ 920.459723] send_hsr_supervision_frame+0x107/0xf70 [ 920.463143] 2097051 pages RAM [ 920.466749] ? lock_acquire+0x170/0x3c0 [ 920.466767] ? check_preemption_disabled+0x41/0x280 [ 920.472095] 0 pages HighMem/MovableOnly [ 920.475097] hsr_announce+0x125/0x3a0 [ 920.479296] 369649 pages reserved [ 920.482298] call_timer_fn+0x177/0x700 [ 920.487280] 0 pages cma reserved [ 920.490368] ? send_hsr_supervision_frame+0xf70/0xf70 [ 920.494453] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 920.499307] ? process_timeout+0x40/0x40 [ 920.503247] systemd-journal cpuset=/ mems_allowed=0-1 [ 920.507035] ? _raw_spin_unlock_irq+0x24/0x80 [ 920.547125] ? send_hsr_supervision_frame+0xf70/0xf70 [ 920.552306] ? send_hsr_supervision_frame+0xf70/0xf70 [ 920.557485] expire_timers+0x243/0x4e0 [ 920.561365] run_timer_softirq+0x21c/0x670 [ 920.565586] ? expire_timers+0x4e0/0x4e0 [ 920.569638] ? check_preemption_disabled+0x41/0x280 [ 920.574645] __do_softirq+0x265/0x980 [ 920.578439] irq_exit+0x215/0x260 [ 920.581877] smp_apic_timer_interrupt+0x136/0x550 [ 920.586708] apic_timer_interrupt+0xf/0x20 [ 920.590924] [ 920.593150] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 920.598065] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 920.616948] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 920.624643] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 920.631897] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 920.639150] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 920.646402] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 920.653654] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 920.660925] skb_clone+0x151/0x3d0 [ 920.664455] ? __bpf_redirect+0xbc0/0xbc0 [ 920.668587] bpf_clone_redirect+0xaf/0x430 [ 920.672813] ? __bpf_redirect+0xbc0/0xbc0 [ 920.676948] ___bpf_prog_run+0x1bfa/0x4e80 [ 920.681178] ? __bpf_prog_run512+0x99/0xe0 [ 920.685400] ? __bpf_prog_run_args32+0x110/0x110 [ 920.690148] ? pick_next_entity+0x27e/0x580 [ 920.694456] ? finish_task_switch+0x146/0x760 [ 920.698939] ? __lock_acquire+0x6de/0x3ff0 [ 920.703180] ? _raw_spin_unlock_irq+0x24/0x80 [ 920.707681] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 920.712260] ? _raw_spin_unlock_irq+0x5a/0x80 [ 920.716750] ? finish_task_switch+0x146/0x760 [ 920.721237] ? mark_held_locks+0xf0/0xf0 [ 920.725287] ? __schedule+0x88f/0x2040 [ 920.729163] ? io_schedule_timeout+0x140/0x140 [ 920.733736] ? bpf_test_run+0x143/0x440 [ 920.737700] ? lock_acquire+0x170/0x3c0 [ 920.741658] ? bpf_test_run+0x1dd/0x440 [ 920.745621] ? check_preemption_disabled+0x41/0x280 [ 920.750626] ? bpf_test_run+0x109/0x440 [ 920.754594] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 920.759343] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 920.764176] ? fput+0x2b/0x190 [ 920.767354] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 920.772186] ? __se_sys_bpf+0xc9e/0x3a20 [ 920.776349] ? bpf_prog_load+0x1230/0x1230 [ 920.780588] ? __se_sys_futex+0x28f/0x3b0 [ 920.784828] ? __se_sys_futex+0x298/0x3b0 [ 920.788990] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 920.794352] ? trace_hardirqs_off_caller+0x6e/0x210 [ 920.799373] ? do_syscall_64+0x21/0x620 [ 920.803354] ? do_syscall_64+0xf9/0x620 [ 920.807341] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 920.812724] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 920.812920] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 920.820610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 920.831158] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 920.840497] Call Trace: [ 920.848246] [ 920.850393] dump_stack+0x1fc/0x2ef [ 920.854013] warn_alloc.cold+0x7b/0x18f [ 920.857979] ? zone_watermark_ok_safe+0x260/0x260 [ 920.862810] ? wakeup_kcompactd+0x27/0x540 [ 920.867038] ? wakeup_kswapd+0x3cb/0x660 [ 920.871089] ? __zone_watermark_ok+0x300/0x300 [ 920.875673] ? wake_all_kswapds+0x143/0x2c0 [ 920.879992] ? cache_grow_begin+0xa4/0x8a0 [ 920.884219] __alloc_pages_nodemask+0x232f/0x2890 [ 920.889070] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 920.893910] ? mark_held_locks+0xf0/0xf0 [ 920.897967] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 920.902807] ? mark_held_locks+0xf0/0xf0 [ 920.906856] ? static_obj+0x50/0x50 [ 920.910476] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 920.915142] cache_grow_begin+0xa4/0x8a0 [ 920.919198] fallback_alloc+0x213/0x2e0 [ 920.923166] kmem_cache_alloc_node+0xe3/0x3b0 [ 920.927670] __alloc_skb+0x71/0x560 [ 920.931299] __netdev_alloc_skb+0x76/0x460 [ 920.935537] send_hsr_supervision_frame+0x107/0xf70 [ 920.940559] ? lock_acquire+0x170/0x3c0 [ 920.944534] ? check_preemption_disabled+0x41/0x280 [ 920.949545] hsr_announce+0x125/0x3a0 [ 920.953341] call_timer_fn+0x177/0x700 [ 920.957217] ? send_hsr_supervision_frame+0xf70/0xf70 [ 920.962399] ? process_timeout+0x40/0x40 [ 920.966454] ? mark_held_locks+0xa6/0xf0 [ 920.970506] ? _raw_spin_unlock_irq+0x24/0x80 [ 920.974990] ? send_hsr_supervision_frame+0xf70/0xf70 [ 920.980171] ? send_hsr_supervision_frame+0xf70/0xf70 [ 920.985348] expire_timers+0x243/0x4e0 [ 920.989228] run_timer_softirq+0x21c/0x670 [ 920.993451] ? expire_timers+0x4e0/0x4e0 [ 920.997507] ? check_preemption_disabled+0x41/0x280 [ 921.002516] __do_softirq+0x265/0x980 [ 921.006312] irq_exit+0x215/0x260 [ 921.009754] smp_apic_timer_interrupt+0x136/0x550 [ 921.014588] apic_timer_interrupt+0xf/0x20 [ 921.018805] [ 921.021033] RIP: 0010:console_unlock+0xf6e/0x1110 [ 921.025861] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 921.044746] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 921.052440] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 921.059697] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 921.066953] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 921.074209] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 921.081465] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 921.088728] ? netconsole_netdev_event+0x280/0x280 [ 921.093651] ? console_unlock+0xf67/0x1110 [ 921.097887] vprintk_emit+0x2d1/0x740 [ 921.101679] vprintk_func+0x79/0x180 [ 921.105379] printk+0xba/0xed [ 921.108474] ? log_store.cold+0x16/0x16 [ 921.112443] ? show_swap_cache_info+0x52/0xe0 [ 921.116926] show_swap_cache_info+0x84/0xe0 [ 921.121235] show_free_areas+0xc97/0xfb0 [ 921.125294] ? si_meminfo_node+0x290/0x290 [ 921.129525] ? log_store.cold+0x16/0x16 [ 921.133488] ? retint_kernel+0x2d/0x2d [ 921.137369] ? show_mem+0x1e/0x192 [ 921.140897] show_mem+0x34/0x192 [ 921.144256] dump_header+0x1cc/0xc3f [ 921.147959] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 921.153051] ? ___ratelimit+0x319/0x590 [ 921.157018] oom_kill_process.cold+0x10/0x692 [ 921.161504] ? check_preemption_disabled+0x41/0x280 [ 921.166512] ? has_intersects_mems_allowed+0x1d6/0x290 [ 921.171777] out_of_memory+0x1072/0x1390 [ 921.175831] ? oom_killer_disable+0x270/0x270 [ 921.180319] ? mutex_trylock+0x15f/0x1a0 [ 921.184371] __alloc_pages_nodemask+0x23a2/0x2890 [ 921.189206] ? find_get_entry+0x4cd/0x8a0 [ 921.193351] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 921.198199] alloc_pages_current+0x193/0x2a0 [ 921.202596] filemap_fault+0x146e/0x2180 [ 921.206655] ext4_filemap_fault+0x84/0xb0 [ 921.210793] __do_fault+0x10b/0x4b0 [ 921.214412] __handle_mm_fault+0x273b/0x41c0 [ 921.218814] ? vm_insert_page+0x9c0/0x9c0 [ 921.222959] ? check_preemption_disabled+0x41/0x280 [ 921.227971] handle_mm_fault+0x436/0xb10 [ 921.232029] __do_page_fault+0x68e/0xd60 [ 921.236081] ? trace_hardirqs_off_caller+0x6e/0x210 [ 921.241084] ? spurious_fault+0x840/0x840 [ 921.245222] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 921.250057] ? page_fault+0x8/0x30 [ 921.253588] page_fault+0x1e/0x30 [ 921.257027] RIP: 0033:0x7fa9e2822303 [ 921.260730] Code: Bad RIP value. [ 921.264077] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 921.269423] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 921.276679] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 921.283934] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 921.291190] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 921.298442] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 921.305708] warn_alloc_show_mem: 1 callbacks suppressed [ 921.305718] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 921.305719] Mem-Info: [ 921.305745] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 921.305745] active_file:11 inactive_file:9 isolated_file:0 [ 921.305745] unevictable:3 dirty:0 writeback:0 unstable:0 [ 921.305745] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 921.305745] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 921.305745] free:11024 free_pcp:306 free_cma:0 [ 921.311075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 921.318950] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 921.321333] Call Trace: [ 921.354638] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 921.363955] [ 921.391772] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 921.394349] dump_stack+0x1fc/0x2ef [ 921.419985] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 921.422134] warn_alloc.cold+0x7b/0x18f [ 921.448203] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 921.451818] ? zone_watermark_ok_safe+0x260/0x260 [ 921.456796] lowmem_reserve[]: 0 0 1 1 1 [ 921.460756] ? wakeup_kcompactd+0x27/0x540 [ 921.489783] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 921.494613] ? wakeup_kswapd+0x3cb/0x660 [ 921.498554] lowmem_reserve[]: 0 0 0 0 0 [ 921.502773] ? __zone_watermark_ok+0x300/0x300 [ 921.528586] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 921.532632] ? wake_all_kswapds+0x143/0x2c0 [ 921.536580] lowmem_reserve[]: 0 0 0 0 0 [ 921.541160] ? cache_grow_begin+0xa4/0x8a0 [ 921.568716] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 921.573034] __alloc_pages_nodemask+0x232f/0x2890 [ 921.576976] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 921.581211] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 921.594347] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 921.599180] ? mark_held_locks+0xf0/0xf0 [ 921.613104] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 921.617933] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 921.628911] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 921.632956] ? mark_held_locks+0xf0/0xf0 [ 921.648536] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 921.653359] ? static_obj+0x50/0x50 [ 921.662165] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 921.666205] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 921.674750] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 921.678358] cache_grow_begin+0xa4/0x8a0 [ 921.687158] 18380 total pagecache pages [ 921.691812] fallback_alloc+0x213/0x2e0 [ 921.700354] 0 pages in swap cache [ 921.704398] kmem_cache_alloc_node+0xe3/0x3b0 [ 921.708341] Swap cache stats: add 0, delete 0, find 0/0 [ 921.712296] __alloc_skb+0x71/0x560 [ 921.715717] Free swap = 0kB [ 921.720196] __netdev_alloc_skb+0x76/0x460 [ 921.725525] Total swap = 0kB [ 921.729151] send_hsr_supervision_frame+0x107/0xf70 [ 921.732138] 2097051 pages RAM [ 921.736359] ? lock_acquire+0x170/0x3c0 [ 921.739347] 0 pages HighMem/MovableOnly [ 921.744351] ? check_preemption_disabled+0x41/0x280 [ 921.747434] 369649 pages reserved [ 921.751396] hsr_announce+0x125/0x3a0 [ 921.755338] 0 pages cma reserved [ 921.760346] call_timer_fn+0x177/0x700 [ 921.763881] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 921.767554] ? send_hsr_supervision_frame+0xf70/0xf70 [ 921.770887] systemd-journal cpuset=/ mems_allowed=0-1 [ 921.774761] ? process_timeout+0x40/0x40 [ 921.799770] ? _raw_spin_unlock_irq+0x24/0x80 [ 921.804252] ? send_hsr_supervision_frame+0xf70/0xf70 [ 921.809430] ? send_hsr_supervision_frame+0xf70/0xf70 [ 921.814607] expire_timers+0x243/0x4e0 [ 921.818489] run_timer_softirq+0x21c/0x670 [ 921.822714] ? expire_timers+0x4e0/0x4e0 [ 921.826765] ? check_preemption_disabled+0x41/0x280 [ 921.831774] __do_softirq+0x265/0x980 [ 921.835567] irq_exit+0x215/0x260 [ 921.839009] smp_apic_timer_interrupt+0x136/0x550 [ 921.843842] apic_timer_interrupt+0xf/0x20 [ 921.848058] [ 921.850284] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 921.855204] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 921.874088] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 921.881781] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 921.889035] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 921.896290] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 921.903542] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 921.910797] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 921.918073] skb_clone+0x151/0x3d0 [ 921.921607] ? __bpf_redirect+0xbc0/0xbc0 [ 921.925742] bpf_clone_redirect+0xaf/0x430 [ 921.929972] ? __bpf_redirect+0xbc0/0xbc0 [ 921.934109] ___bpf_prog_run+0x1bfa/0x4e80 [ 921.938336] ? __bpf_prog_run512+0x99/0xe0 [ 921.942560] ? __bpf_prog_run_args32+0x110/0x110 [ 921.947306] ? pick_next_entity+0x27e/0x580 [ 921.951618] ? finish_task_switch+0x146/0x760 [ 921.956104] ? __lock_acquire+0x6de/0x3ff0 [ 921.960330] ? _raw_spin_unlock_irq+0x24/0x80 [ 921.964814] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 921.969385] ? _raw_spin_unlock_irq+0x5a/0x80 [ 921.973865] ? finish_task_switch+0x146/0x760 [ 921.978347] ? mark_held_locks+0xf0/0xf0 [ 921.982400] ? __schedule+0x88f/0x2040 [ 921.986276] ? io_schedule_timeout+0x140/0x140 [ 921.990847] ? bpf_test_run+0x143/0x440 [ 921.994811] ? lock_acquire+0x170/0x3c0 [ 921.998771] ? bpf_test_run+0x1dd/0x440 [ 922.002734] ? check_preemption_disabled+0x41/0x280 [ 922.007749] ? bpf_test_run+0x109/0x440 [ 922.011715] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 922.016465] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 922.021298] ? fput+0x2b/0x190 [ 922.024496] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 922.029326] ? __se_sys_bpf+0xc9e/0x3a20 [ 922.033377] ? bpf_prog_load+0x1230/0x1230 [ 922.037599] ? __se_sys_futex+0x28f/0x3b0 [ 922.041731] ? __se_sys_futex+0x298/0x3b0 [ 922.045873] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 922.051226] ? trace_hardirqs_off_caller+0x6e/0x210 [ 922.056317] ? do_syscall_64+0x21/0x620 [ 922.060279] ? do_syscall_64+0xf9/0x620 [ 922.064243] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 922.069779] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 922.069937] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 922.077653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 922.088286] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 922.097621] Call Trace: [ 922.105257] [ 922.107408] dump_stack+0x1fc/0x2ef [ 922.111030] warn_alloc.cold+0x7b/0x18f [ 922.114993] ? zone_watermark_ok_safe+0x260/0x260 [ 922.119823] ? wakeup_kcompactd+0x27/0x540 [ 922.124051] ? wakeup_kswapd+0x3cb/0x660 [ 922.128100] ? __zone_watermark_ok+0x300/0x300 [ 922.132672] ? wake_all_kswapds+0x143/0x2c0 [ 922.136982] ? cache_grow_begin+0xa4/0x8a0 [ 922.141202] __alloc_pages_nodemask+0x232f/0x2890 [ 922.146047] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 922.150877] ? mark_held_locks+0xf0/0xf0 [ 922.154925] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 922.159764] ? static_obj+0x50/0x50 [ 922.163379] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 922.168043] cache_grow_begin+0xa4/0x8a0 [ 922.172881] fallback_alloc+0x213/0x2e0 [ 922.176848] kmem_cache_alloc_node+0xe3/0x3b0 [ 922.181338] __alloc_skb+0x71/0x560 [ 922.184960] __netdev_alloc_skb+0x76/0x460 [ 922.189186] send_hsr_supervision_frame+0x107/0xf70 [ 922.194189] ? lock_acquire+0x170/0x3c0 [ 922.198156] ? check_preemption_disabled+0x41/0x280 [ 922.203165] hsr_announce+0x125/0x3a0 [ 922.206959] call_timer_fn+0x177/0x700 [ 922.210836] ? send_hsr_supervision_frame+0xf70/0xf70 [ 922.216014] ? process_timeout+0x40/0x40 [ 922.220066] ? mark_held_locks+0xa6/0xf0 [ 922.224114] ? _raw_spin_unlock_irq+0x24/0x80 [ 922.228596] ? send_hsr_supervision_frame+0xf70/0xf70 [ 922.233778] ? send_hsr_supervision_frame+0xf70/0xf70 [ 922.238958] expire_timers+0x243/0x4e0 [ 922.242836] run_timer_softirq+0x21c/0x670 [ 922.247059] ? expire_timers+0x4e0/0x4e0 [ 922.251110] ? check_preemption_disabled+0x41/0x280 [ 922.256121] __do_softirq+0x265/0x980 [ 922.259914] irq_exit+0x215/0x260 [ 922.263353] smp_apic_timer_interrupt+0x136/0x550 [ 922.268186] apic_timer_interrupt+0xf/0x20 [ 922.272403] [ 922.274631] RIP: 0010:console_unlock+0xf6e/0x1110 [ 922.279464] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 922.298352] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 922.306048] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 922.313303] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 922.320557] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 922.327812] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 922.335065] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 922.342332] ? netconsole_netdev_event+0x280/0x280 [ 922.347253] ? console_unlock+0xf67/0x1110 [ 922.351487] vprintk_emit+0x2d1/0x740 [ 922.355279] vprintk_func+0x79/0x180 [ 922.358979] printk+0xba/0xed [ 922.362073] ? log_store.cold+0x16/0x16 [ 922.366044] ? show_swap_cache_info+0x52/0xe0 [ 922.370533] show_swap_cache_info+0x84/0xe0 [ 922.374844] show_free_areas+0xc97/0xfb0 [ 922.378903] ? si_meminfo_node+0x290/0x290 [ 922.383135] ? log_store.cold+0x16/0x16 [ 922.387097] ? retint_kernel+0x2d/0x2d [ 922.390977] ? show_mem+0x1e/0x192 [ 922.394507] show_mem+0x34/0x192 [ 922.397863] dump_header+0x1cc/0xc3f [ 922.401568] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 922.406656] ? ___ratelimit+0x319/0x590 [ 922.410621] oom_kill_process.cold+0x10/0x692 [ 922.415107] ? check_preemption_disabled+0x41/0x280 [ 922.420114] ? has_intersects_mems_allowed+0x1d6/0x290 [ 922.425379] out_of_memory+0x1072/0x1390 [ 922.429438] ? oom_killer_disable+0x270/0x270 [ 922.433921] ? mutex_trylock+0x15f/0x1a0 [ 922.437972] __alloc_pages_nodemask+0x23a2/0x2890 [ 922.442806] ? find_get_entry+0x4cd/0x8a0 [ 922.446952] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 922.451802] alloc_pages_current+0x193/0x2a0 [ 922.456199] filemap_fault+0x146e/0x2180 [ 922.460257] ext4_filemap_fault+0x84/0xb0 [ 922.464394] __do_fault+0x10b/0x4b0 [ 922.468015] __handle_mm_fault+0x273b/0x41c0 [ 922.472416] ? vm_insert_page+0x9c0/0x9c0 [ 922.476563] ? check_preemption_disabled+0x41/0x280 [ 922.481569] handle_mm_fault+0x436/0xb10 [ 922.485624] __do_page_fault+0x68e/0xd60 [ 922.489678] ? trace_hardirqs_off_caller+0x6e/0x210 [ 922.494687] ? spurious_fault+0x840/0x840 [ 922.498826] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 922.503661] ? page_fault+0x8/0x30 [ 922.507192] page_fault+0x1e/0x30 [ 922.510631] RIP: 0033:0x7fa9e2822303 [ 922.514335] Code: Bad RIP value. [ 922.517683] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 922.523028] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 922.530283] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 922.537539] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 922.544798] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 922.552053] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 922.559317] warn_alloc_show_mem: 1 callbacks suppressed [ 922.559327] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 922.559329] Mem-Info: [ 922.559354] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 922.559354] active_file:11 inactive_file:9 isolated_file:0 [ 922.559354] unevictable:3 dirty:0 writeback:0 unstable:0 [ 922.559354] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 922.559354] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 922.559354] free:11024 free_pcp:306 free_cma:0 [ 922.564696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 922.572577] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 922.574963] Call Trace: [ 922.608280] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 922.617597] [ 922.645417] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 922.647992] dump_stack+0x1fc/0x2ef [ 922.673629] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 922.675770] warn_alloc.cold+0x7b/0x18f [ 922.701842] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 922.705461] ? zone_watermark_ok_safe+0x260/0x260 [ 922.710441] lowmem_reserve[]: 0 0 1 1 1 [ 922.714407] ? wakeup_kcompactd+0x27/0x540 [ 922.743434] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 922.748263] ? wakeup_kswapd+0x3cb/0x660 [ 922.752205] lowmem_reserve[]: 0 0 0 0 0 [ 922.756442] ? __zone_watermark_ok+0x300/0x300 [ 922.782270] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 922.786322] ? wake_all_kswapds+0x143/0x2c0 [ 922.790256] lowmem_reserve[]: 0 0 0 0 0 [ 922.794822] ? cache_grow_begin+0xa4/0x8a0 [ 922.822373] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 922.826684] __alloc_pages_nodemask+0x232f/0x2890 [ 922.830622] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 922.834858] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 922.847988] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 922.852817] ? mark_held_locks+0xf0/0xf0 [ 922.866738] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 922.871568] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 922.882545] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 922.886588] ? mark_held_locks+0xf0/0xf0 [ 922.902160] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 922.906980] ? static_obj+0x50/0x50 [ 922.915788] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 922.919834] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 922.928378] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 922.931985] cache_grow_begin+0xa4/0x8a0 [ 922.940788] 18380 total pagecache pages [ 922.945443] fallback_alloc+0x213/0x2e0 [ 922.953987] 0 pages in swap cache [ 922.958031] kmem_cache_alloc_node+0xe3/0x3b0 [ 922.961976] Swap cache stats: add 0, delete 0, find 0/0 [ 922.965931] __alloc_skb+0x71/0x560 [ 922.969351] Free swap = 0kB [ 922.973832] __netdev_alloc_skb+0x76/0x460 [ 922.979159] Total swap = 0kB [ 922.982771] send_hsr_supervision_frame+0x107/0xf70 [ 922.985758] 2097051 pages RAM [ 922.989975] ? lock_acquire+0x170/0x3c0 [ 922.992960] 0 pages HighMem/MovableOnly [ 922.997958] ? check_preemption_disabled+0x41/0x280 [ 923.001032] 369649 pages reserved [ 923.004989] hsr_announce+0x125/0x3a0 [ 923.008931] 0 pages cma reserved [ 923.013928] call_timer_fn+0x177/0x700 [ 923.017477] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 923.021131] ? send_hsr_supervision_frame+0xf70/0xf70 [ 923.024467] systemd-journal cpuset=/ mems_allowed=0-1 [ 923.028338] ? process_timeout+0x40/0x40 [ 923.053335] ? _raw_spin_unlock_irq+0x24/0x80 [ 923.057816] ? send_hsr_supervision_frame+0xf70/0xf70 [ 923.062996] ? send_hsr_supervision_frame+0xf70/0xf70 [ 923.068171] expire_timers+0x243/0x4e0 [ 923.072051] run_timer_softirq+0x21c/0x670 [ 923.076274] ? expire_timers+0x4e0/0x4e0 [ 923.080328] ? check_preemption_disabled+0x41/0x280 [ 923.085334] __do_softirq+0x265/0x980 [ 923.089129] irq_exit+0x215/0x260 [ 923.092567] smp_apic_timer_interrupt+0x136/0x550 [ 923.097402] apic_timer_interrupt+0xf/0x20 [ 923.101615] [ 923.103838] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 923.108756] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 923.127751] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 923.135455] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 923.142714] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 923.149976] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 923.157236] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 923.164496] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 923.171778] skb_clone+0x151/0x3d0 [ 923.175317] ? __bpf_redirect+0xbc0/0xbc0 [ 923.179451] bpf_clone_redirect+0xaf/0x430 [ 923.183675] ? __bpf_redirect+0xbc0/0xbc0 [ 923.187814] ___bpf_prog_run+0x1bfa/0x4e80 [ 923.192041] ? __bpf_prog_run512+0x99/0xe0 [ 923.196263] ? __bpf_prog_run_args32+0x110/0x110 [ 923.201009] ? pick_next_entity+0x27e/0x580 [ 923.205324] ? finish_task_switch+0x146/0x760 [ 923.209810] ? __lock_acquire+0x6de/0x3ff0 [ 923.214034] ? _raw_spin_unlock_irq+0x24/0x80 [ 923.218520] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 923.223091] ? _raw_spin_unlock_irq+0x5a/0x80 [ 923.227571] ? finish_task_switch+0x146/0x760 [ 923.232054] ? mark_held_locks+0xf0/0xf0 [ 923.236101] ? __schedule+0x88f/0x2040 [ 923.239975] ? io_schedule_timeout+0x140/0x140 [ 923.244545] ? bpf_test_run+0x143/0x440 [ 923.248511] ? lock_acquire+0x170/0x3c0 [ 923.252471] ? bpf_test_run+0x1dd/0x440 [ 923.256439] ? check_preemption_disabled+0x41/0x280 [ 923.261444] ? bpf_test_run+0x109/0x440 [ 923.265413] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 923.270160] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 923.274989] ? fput+0x2b/0x190 [ 923.278168] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 923.283000] ? __se_sys_bpf+0xc9e/0x3a20 [ 923.287048] ? bpf_prog_load+0x1230/0x1230 [ 923.291273] ? __se_sys_futex+0x28f/0x3b0 [ 923.295408] ? __se_sys_futex+0x298/0x3b0 [ 923.299549] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 923.304902] ? trace_hardirqs_off_caller+0x6e/0x210 [ 923.309919] ? do_syscall_64+0x21/0x620 [ 923.313890] ? do_syscall_64+0xf9/0x620 [ 923.317859] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 923.323229] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 923.323353] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 923.331107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 923.341655] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 923.350986] Call Trace: [ 923.358628] [ 923.360774] dump_stack+0x1fc/0x2ef [ 923.364393] warn_alloc.cold+0x7b/0x18f [ 923.368361] ? zone_watermark_ok_safe+0x260/0x260 [ 923.373207] ? wakeup_kcompactd+0x27/0x540 [ 923.377448] ? wakeup_kswapd+0x3cb/0x660 [ 923.381507] ? __zone_watermark_ok+0x300/0x300 [ 923.386087] ? wake_all_kswapds+0x143/0x2c0 [ 923.390427] ? cache_grow_begin+0xa4/0x8a0 [ 923.394655] __alloc_pages_nodemask+0x232f/0x2890 [ 923.399502] ? __lock_acquire+0x6de/0x3ff0 [ 923.403726] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 923.408558] ? mark_held_locks+0xf0/0xf0 [ 923.412608] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 923.417451] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 923.422112] cache_grow_begin+0xa4/0x8a0 [ 923.426170] fallback_alloc+0x213/0x2e0 [ 923.430135] kmem_cache_alloc_node+0xe3/0x3b0 [ 923.434624] __alloc_skb+0x71/0x560 [ 923.438241] ndisc_alloc_skb+0x134/0x320 [ 923.442316] ndisc_send_rs+0x33a/0x690 [ 923.446201] addrconf_rs_timer+0x384/0x6a0 [ 923.450434] ? ipv6_get_lladdr+0x490/0x490 [ 923.454669] call_timer_fn+0x177/0x700 [ 923.458557] ? ipv6_get_lladdr+0x490/0x490 [ 923.462789] ? process_timeout+0x40/0x40 [ 923.466842] ? mark_held_locks+0xa6/0xf0 [ 923.470897] ? _raw_spin_unlock_irq+0x24/0x80 [ 923.475384] ? ipv6_get_lladdr+0x490/0x490 [ 923.479611] ? ipv6_get_lladdr+0x490/0x490 [ 923.483857] expire_timers+0x243/0x4e0 [ 923.487741] run_timer_softirq+0x21c/0x670 [ 923.491968] ? expire_timers+0x4e0/0x4e0 [ 923.496024] ? check_preemption_disabled+0x41/0x280 [ 923.501035] __do_softirq+0x265/0x980 [ 923.504834] irq_exit+0x215/0x260 [ 923.508275] smp_apic_timer_interrupt+0x136/0x550 [ 923.513115] apic_timer_interrupt+0xf/0x20 [ 923.517332] [ 923.519562] RIP: 0010:console_unlock+0xf6e/0x1110 [ 923.524391] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 923.543275] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 923.550970] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 923.558224] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 923.565478] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 923.572731] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 923.579984] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 923.587265] ? netconsole_netdev_event+0x280/0x280 [ 923.592202] ? console_unlock+0xf67/0x1110 [ 923.596442] vprintk_emit+0x2d1/0x740 [ 923.600236] vprintk_func+0x79/0x180 [ 923.603945] printk+0xba/0xed [ 923.607042] ? log_store.cold+0x16/0x16 [ 923.611029] ? show_swap_cache_info+0x52/0xe0 [ 923.615528] show_swap_cache_info+0x84/0xe0 [ 923.619846] show_free_areas+0xc97/0xfb0 [ 923.623911] ? si_meminfo_node+0x290/0x290 [ 923.628141] ? log_store.cold+0x16/0x16 [ 923.632103] ? retint_kernel+0x2d/0x2d [ 923.635985] ? show_mem+0x1e/0x192 [ 923.639515] show_mem+0x34/0x192 [ 923.642874] dump_header+0x1cc/0xc3f [ 923.646579] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 923.651670] ? ___ratelimit+0x319/0x590 [ 923.655634] oom_kill_process.cold+0x10/0x692 [ 923.660122] ? check_preemption_disabled+0x41/0x280 [ 923.665128] ? has_intersects_mems_allowed+0x1d6/0x290 [ 923.670392] out_of_memory+0x1072/0x1390 [ 923.674449] ? oom_killer_disable+0x270/0x270 [ 923.678931] ? mutex_trylock+0x15f/0x1a0 [ 923.682982] __alloc_pages_nodemask+0x23a2/0x2890 [ 923.687820] ? find_get_entry+0x4cd/0x8a0 [ 923.691962] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 923.696813] alloc_pages_current+0x193/0x2a0 [ 923.701214] filemap_fault+0x146e/0x2180 [ 923.705273] ext4_filemap_fault+0x84/0xb0 [ 923.709410] __do_fault+0x10b/0x4b0 [ 923.713046] __handle_mm_fault+0x273b/0x41c0 [ 923.717449] ? vm_insert_page+0x9c0/0x9c0 [ 923.721600] ? check_preemption_disabled+0x41/0x280 [ 923.726610] handle_mm_fault+0x436/0xb10 [ 923.730669] __do_page_fault+0x68e/0xd60 [ 923.734727] ? trace_hardirqs_off_caller+0x6e/0x210 [ 923.739735] ? spurious_fault+0x840/0x840 [ 923.743879] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 923.748720] ? page_fault+0x8/0x30 [ 923.752247] page_fault+0x1e/0x30 [ 923.755688] RIP: 0033:0x7fa9e2822303 [ 923.759391] Code: Bad RIP value. [ 923.762740] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 923.768090] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 923.775367] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 923.782637] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 923.789902] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 923.797163] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 923.804441] warn_alloc_show_mem: 1 callbacks suppressed [ 923.804451] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 923.804453] Mem-Info: [ 923.804480] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 923.804480] active_file:11 inactive_file:9 isolated_file:0 [ 923.804480] unevictable:3 dirty:0 writeback:0 unstable:0 [ 923.804480] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 923.804480] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 923.804480] free:11024 free_pcp:306 free_cma:0 [ 923.809811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 923.817685] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 923.820078] Call Trace: [ 923.853401] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 923.862720] [ 923.890544] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 923.893122] dump_stack+0x1fc/0x2ef [ 923.918757] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 923.920925] warn_alloc.cold+0x7b/0x18f [ 923.946997] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 923.950612] ? zone_watermark_ok_safe+0x260/0x260 [ 923.955592] lowmem_reserve[]: 0 0 1 1 1 [ 923.959549] ? wakeup_kcompactd+0x27/0x540 [ 923.988574] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 923.993406] ? wakeup_kswapd+0x3cb/0x660 [ 923.997347] lowmem_reserve[]: 0 0 0 0 0 [ 924.001569] ? __zone_watermark_ok+0x300/0x300 [ 924.027382] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 924.031429] ? wake_all_kswapds+0x143/0x2c0 [ 924.035371] lowmem_reserve[]: 0 0 0 0 0 [ 924.039940] ? cache_grow_begin+0xa4/0x8a0 [ 924.067490] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 924.071796] __alloc_pages_nodemask+0x232f/0x2890 [ 924.075737] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 924.079969] ? __lock_acquire+0x6de/0x3ff0 [ 924.093098] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 924.097937] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 924.111859] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 924.116082] ? mark_held_locks+0xf0/0xf0 [ 924.127072] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 924.131894] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 924.147465] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 924.147477] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 924.151527] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 924.160335] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 924.165157] cache_grow_begin+0xa4/0x8a0 [ 924.173695] 18380 total pagecache pages [ 924.182516] fallback_alloc+0x213/0x2e0 [ 924.187155] 0 pages in swap cache [ 924.195712] kmem_cache_alloc_node+0xe3/0x3b0 [ 924.199738] Swap cache stats: add 0, delete 0, find 0/0 [ 924.199745] Free swap = 0kB [ 924.203710] __alloc_skb+0x71/0x560 [ 924.207669] Total swap = 0kB [ 924.211109] ndisc_alloc_skb+0x134/0x320 [ 924.215570] 2097051 pages RAM [ 924.220916] ndisc_send_rs+0x33a/0x690 [ 924.223906] 0 pages HighMem/MovableOnly [ 924.227515] addrconf_rs_timer+0x384/0x6a0 [ 924.230501] 369649 pages reserved [ 924.234548] ? ipv6_get_lladdr+0x490/0x490 [ 924.237622] 0 pages cma reserved [ 924.241497] call_timer_fn+0x177/0x700 [ 924.245499] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 924.249756] ? ipv6_get_lladdr+0x490/0x490 [ 924.253228] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 924.257398] ? process_timeout+0x40/0x40 [ 924.260735] systemd-journal cpuset=/ mems_allowed=0-1 [ 924.264612] ? _raw_spin_unlock_irq+0x24/0x80 [ 924.299589] ? ipv6_get_lladdr+0x490/0x490 [ 924.303811] ? ipv6_get_lladdr+0x490/0x490 [ 924.308034] expire_timers+0x243/0x4e0 [ 924.311914] run_timer_softirq+0x21c/0x670 [ 924.316135] ? expire_timers+0x4e0/0x4e0 [ 924.320189] ? check_preemption_disabled+0x41/0x280 [ 924.325196] __do_softirq+0x265/0x980 [ 924.328988] irq_exit+0x215/0x260 [ 924.332425] smp_apic_timer_interrupt+0x136/0x550 [ 924.337260] apic_timer_interrupt+0xf/0x20 [ 924.341477] [ 924.343703] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 924.348621] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 924.367504] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 924.375196] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 924.382453] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 924.389704] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 924.396955] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 924.404208] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 924.411479] skb_clone+0x151/0x3d0 [ 924.415009] ? __bpf_redirect+0xbc0/0xbc0 [ 924.419142] bpf_clone_redirect+0xaf/0x430 [ 924.423368] ? __bpf_redirect+0xbc0/0xbc0 [ 924.427501] ___bpf_prog_run+0x1bfa/0x4e80 [ 924.431740] ? __bpf_prog_run512+0x99/0xe0 [ 924.435963] ? __bpf_prog_run_args32+0x110/0x110 [ 924.440706] ? pick_next_entity+0x27e/0x580 [ 924.445020] ? finish_task_switch+0x146/0x760 [ 924.449506] ? __lock_acquire+0x6de/0x3ff0 [ 924.453730] ? _raw_spin_unlock_irq+0x24/0x80 [ 924.458212] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 924.462786] ? _raw_spin_unlock_irq+0x5a/0x80 [ 924.467272] ? finish_task_switch+0x146/0x760 [ 924.471756] ? mark_held_locks+0xf0/0xf0 [ 924.475803] ? __schedule+0x88f/0x2040 [ 924.479683] ? io_schedule_timeout+0x140/0x140 [ 924.484259] ? bpf_test_run+0x143/0x440 [ 924.488227] ? lock_acquire+0x170/0x3c0 [ 924.492191] ? bpf_test_run+0x1dd/0x440 [ 924.496154] ? check_preemption_disabled+0x41/0x280 [ 924.501162] ? bpf_test_run+0x109/0x440 [ 924.505135] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 924.509889] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 924.514725] ? fput+0x2b/0x190 [ 924.517904] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 924.522734] ? __se_sys_bpf+0xc9e/0x3a20 [ 924.526782] ? bpf_prog_load+0x1230/0x1230 [ 924.531007] ? __se_sys_futex+0x28f/0x3b0 [ 924.535141] ? __se_sys_futex+0x298/0x3b0 [ 924.539281] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 924.544649] ? trace_hardirqs_off_caller+0x6e/0x210 [ 924.549658] ? do_syscall_64+0x21/0x620 [ 924.553630] ? do_syscall_64+0xf9/0x620 [ 924.557606] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 924.562975] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 924.563036] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 924.570848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 924.570852] Call Trace: [ 924.570860] [ 924.570874] dump_stack+0x1fc/0x2ef [ 924.570891] warn_alloc.cold+0x7b/0x18f [ 924.577456] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 924.586714] ? zone_watermark_ok_safe+0x260/0x260 [ 924.589261] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 924.591397] ? wakeup_kcompactd+0x27/0x540 [ 924.623632] ? wakeup_kswapd+0x3cb/0x660 [ 924.627685] ? __zone_watermark_ok+0x300/0x300 [ 924.632258] ? wake_all_kswapds+0x143/0x2c0 [ 924.636570] ? cache_grow_begin+0xa4/0x8a0 [ 924.640791] __alloc_pages_nodemask+0x232f/0x2890 [ 924.645639] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 924.650471] ? mark_held_locks+0xf0/0xf0 [ 924.654518] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 924.659360] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 924.664022] cache_grow_begin+0xa4/0x8a0 [ 924.668073] fallback_alloc+0x213/0x2e0 [ 924.672041] kmem_cache_alloc_node+0xe3/0x3b0 [ 924.676528] __alloc_skb+0x71/0x560 [ 924.680145] ndisc_alloc_skb+0x134/0x320 [ 924.684196] ndisc_send_rs+0x33a/0x690 [ 924.688079] addrconf_rs_timer+0x384/0x6a0 [ 924.692320] ? ipv6_get_lladdr+0x490/0x490 [ 924.697348] call_timer_fn+0x177/0x700 [ 924.701233] ? ipv6_get_lladdr+0x490/0x490 [ 924.705468] ? process_timeout+0x40/0x40 [ 924.709527] ? mark_held_locks+0xa6/0xf0 [ 924.713577] ? _raw_spin_unlock_irq+0x24/0x80 [ 924.718061] ? ipv6_get_lladdr+0x490/0x490 [ 924.722288] ? ipv6_get_lladdr+0x490/0x490 [ 924.726511] expire_timers+0x243/0x4e0 [ 924.730394] run_timer_softirq+0x21c/0x670 [ 924.734620] ? expire_timers+0x4e0/0x4e0 [ 924.738802] ? check_preemption_disabled+0x41/0x280 [ 924.743819] __do_softirq+0x265/0x980 [ 924.747639] irq_exit+0x215/0x260 [ 924.751083] smp_apic_timer_interrupt+0x136/0x550 [ 924.755923] apic_timer_interrupt+0xf/0x20 [ 924.760142] [ 924.762372] RIP: 0010:console_unlock+0xf6e/0x1110 [ 924.767218] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 924.786108] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 924.793806] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 924.802369] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 924.809623] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 924.816876] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 924.824134] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 924.831402] ? netconsole_netdev_event+0x280/0x280 [ 924.836323] ? console_unlock+0xf67/0x1110 [ 924.840562] vprintk_emit+0x2d1/0x740 [ 924.844357] vprintk_func+0x79/0x180 [ 924.848057] printk+0xba/0xed [ 924.851151] ? log_store.cold+0x16/0x16 [ 924.855128] ? show_swap_cache_info+0x52/0xe0 [ 924.859703] show_swap_cache_info+0x84/0xe0 [ 924.864013] show_free_areas+0xc97/0xfb0 [ 924.868072] ? si_meminfo_node+0x290/0x290 [ 924.872302] ? log_store.cold+0x16/0x16 [ 924.876264] ? retint_kernel+0x2d/0x2d [ 924.880143] ? show_mem+0x1e/0x192 [ 924.883674] show_mem+0x34/0x192 [ 924.887030] dump_header+0x1cc/0xc3f [ 924.890732] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 924.895820] ? ___ratelimit+0x319/0x590 [ 924.899785] oom_kill_process.cold+0x10/0x692 [ 924.904274] ? check_preemption_disabled+0x41/0x280 [ 924.909292] ? has_intersects_mems_allowed+0x1d6/0x290 [ 924.914554] out_of_memory+0x1072/0x1390 [ 924.918606] ? oom_killer_disable+0x270/0x270 [ 924.923089] ? mutex_trylock+0x15f/0x1a0 [ 924.927143] __alloc_pages_nodemask+0x23a2/0x2890 [ 924.931977] ? find_get_entry+0x4cd/0x8a0 [ 924.936118] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 924.940968] alloc_pages_current+0x193/0x2a0 [ 924.945368] filemap_fault+0x146e/0x2180 [ 924.949428] ext4_filemap_fault+0x84/0xb0 [ 924.953564] __do_fault+0x10b/0x4b0 [ 924.957184] __handle_mm_fault+0x273b/0x41c0 [ 924.961584] ? vm_insert_page+0x9c0/0x9c0 [ 924.965733] ? check_preemption_disabled+0x41/0x280 [ 924.970742] handle_mm_fault+0x436/0xb10 [ 924.974797] __do_page_fault+0x68e/0xd60 [ 924.978849] ? trace_hardirqs_off_caller+0x6e/0x210 [ 924.983851] ? spurious_fault+0x840/0x840 [ 924.987990] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 924.992821] ? page_fault+0x8/0x30 [ 924.996351] page_fault+0x1e/0x30 [ 924.999792] RIP: 0033:0x7fa9e2822303 [ 925.003497] Code: Bad RIP value. [ 925.006848] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 925.012197] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 925.019452] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 925.026710] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 925.033963] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 925.041219] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 925.048486] warn_alloc_show_mem: 1 callbacks suppressed [ 925.048496] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 925.048497] Mem-Info: [ 925.048525] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 925.048525] active_file:11 inactive_file:9 isolated_file:0 [ 925.048525] unevictable:3 dirty:0 writeback:0 unstable:0 [ 925.048525] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 925.048525] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 925.048525] free:11024 free_pcp:306 free_cma:0 [ 925.053855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 925.061729] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 925.064117] Call Trace: [ 925.097419] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 925.106736] [ 925.134553] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 925.137127] dump_stack+0x1fc/0x2ef [ 925.162761] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 925.164910] warn_alloc.cold+0x7b/0x18f [ 925.190981] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 925.194596] ? zone_watermark_ok_safe+0x260/0x260 [ 925.199577] lowmem_reserve[]: 0 0 1 1 1 [ 925.203535] ? wakeup_kcompactd+0x27/0x540 [ 925.232563] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 925.237394] ? wakeup_kswapd+0x3cb/0x660 [ 925.241334] lowmem_reserve[]: 0 0 0 0 0 [ 925.245557] ? __zone_watermark_ok+0x300/0x300 [ 925.271373] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 925.275424] ? wake_all_kswapds+0x143/0x2c0 [ 925.279370] lowmem_reserve[]: 0 0 0 0 0 [ 925.283941] ? cache_grow_begin+0xa4/0x8a0 [ 925.311491] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 925.315798] __alloc_pages_nodemask+0x232f/0x2890 [ 925.319739] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 925.323971] ? rcu_nmi_exit+0xb3/0x180 [ 925.337102] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 925.341933] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 925.355857] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 925.359729] ? mark_held_locks+0xf0/0xf0 [ 925.370706] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 925.375524] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 925.391101] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 925.395152] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 925.403955] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 925.408777] cache_grow_begin+0xa4/0x8a0 [ 925.417324] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 925.421976] fallback_alloc+0x213/0x2e0 [ 925.430777] 18380 total pagecache pages [ 925.434827] kmem_cache_alloc_node+0xe3/0x3b0 [ 925.443369] 0 pages in swap cache [ 925.447324] __alloc_skb+0x71/0x560 [ 925.451267] Swap cache stats: add 0, delete 0, find 0/0 [ 925.455743] ndisc_alloc_skb+0x134/0x320 [ 925.459163] Free swap = 0kB [ 925.462770] ndisc_send_rs+0x33a/0x690 [ 925.468101] Total swap = 0kB [ 925.472144] addrconf_rs_timer+0x384/0x6a0 [ 925.475134] 2097051 pages RAM [ 925.479002] ? ipv6_get_lladdr+0x490/0x490 [ 925.481991] 0 pages HighMem/MovableOnly [ 925.486211] call_timer_fn+0x177/0x700 [ 925.489282] 369649 pages reserved [ 925.493500] ? ipv6_get_lladdr+0x490/0x490 [ 925.497440] 0 pages cma reserved [ 925.501313] ? process_timeout+0x40/0x40 [ 925.504805] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 925.508976] ? _raw_spin_unlock_irq+0x24/0x80 [ 925.512353] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 925.516361] ? ipv6_get_lladdr+0x490/0x490 [ 925.522826] systemd-journal cpuset=/ mems_allowed=0-1 [ 925.527309] ? ipv6_get_lladdr+0x490/0x490 [ 925.551540] expire_timers+0x243/0x4e0 [ 925.555417] run_timer_softirq+0x21c/0x670 [ 925.559639] ? expire_timers+0x4e0/0x4e0 [ 925.563691] ? check_preemption_disabled+0x41/0x280 [ 925.568718] __do_softirq+0x265/0x980 [ 925.572527] irq_exit+0x215/0x260 [ 925.575987] smp_apic_timer_interrupt+0x136/0x550 [ 925.580823] apic_timer_interrupt+0xf/0x20 [ 925.585049] [ 925.587282] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 925.592205] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 925.611095] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 925.618795] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 925.626053] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 925.633308] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 925.640562] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 925.647815] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 925.655091] skb_clone+0x151/0x3d0 [ 925.658623] ? __bpf_redirect+0xbc0/0xbc0 [ 925.662758] bpf_clone_redirect+0xaf/0x430 [ 925.666983] ? __bpf_redirect+0xbc0/0xbc0 [ 925.671118] ___bpf_prog_run+0x1bfa/0x4e80 [ 925.675344] ? __bpf_prog_run512+0x99/0xe0 [ 925.679569] ? __bpf_prog_run_args32+0x110/0x110 [ 925.684317] ? pick_next_entity+0x27e/0x580 [ 925.688627] ? finish_task_switch+0x146/0x760 [ 925.693110] ? __lock_acquire+0x6de/0x3ff0 [ 925.697338] ? _raw_spin_unlock_irq+0x24/0x80 [ 925.701823] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 925.706391] ? _raw_spin_unlock_irq+0x5a/0x80 [ 925.710870] ? finish_task_switch+0x146/0x760 [ 925.715353] ? mark_held_locks+0xf0/0xf0 [ 925.719400] ? __schedule+0x88f/0x2040 [ 925.723280] ? io_schedule_timeout+0x140/0x140 [ 925.727854] ? bpf_test_run+0x143/0x440 [ 925.731821] ? lock_acquire+0x170/0x3c0 [ 925.735779] ? bpf_test_run+0x1dd/0x440 [ 925.739741] ? check_preemption_disabled+0x41/0x280 [ 925.744750] ? bpf_test_run+0x109/0x440 [ 925.748717] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 925.753465] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 925.758320] ? fput+0x2b/0x190 [ 925.761518] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 925.766362] ? __se_sys_bpf+0xc9e/0x3a20 [ 925.770424] ? bpf_prog_load+0x1230/0x1230 [ 925.774655] ? __se_sys_futex+0x28f/0x3b0 [ 925.778795] ? __se_sys_futex+0x298/0x3b0 [ 925.782937] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 925.788288] ? trace_hardirqs_off_caller+0x6e/0x210 [ 925.793292] ? do_syscall_64+0x21/0x620 [ 925.797255] ? do_syscall_64+0xf9/0x620 [ 925.801225] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 925.806591] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 925.806652] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 925.814465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 925.814469] Call Trace: [ 925.814477] [ 925.814490] dump_stack+0x1fc/0x2ef [ 925.814507] warn_alloc.cold+0x7b/0x18f [ 925.821016] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 925.830308] ? zone_watermark_ok_safe+0x260/0x260 [ 925.832859] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 925.834992] ? wakeup_kcompactd+0x27/0x540 [ 925.867207] ? wakeup_kswapd+0x3cb/0x660 [ 925.871257] ? __zone_watermark_ok+0x300/0x300 [ 925.875830] ? wake_all_kswapds+0x143/0x2c0 [ 925.880141] ? cache_grow_begin+0xa4/0x8a0 [ 925.884362] __alloc_pages_nodemask+0x232f/0x2890 [ 925.889207] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 925.894036] ? mark_held_locks+0xf0/0xf0 [ 925.898088] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 925.902926] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 925.907588] cache_grow_begin+0xa4/0x8a0 [ 925.911642] fallback_alloc+0x213/0x2e0 [ 925.915610] kmem_cache_alloc_node+0xe3/0x3b0 [ 925.920095] __alloc_skb+0x71/0x560 [ 925.923716] ndisc_alloc_skb+0x134/0x320 [ 925.927768] ndisc_send_rs+0x33a/0x690 [ 925.931648] addrconf_rs_timer+0x384/0x6a0 [ 925.935871] ? ipv6_get_lladdr+0x490/0x490 [ 925.940098] call_timer_fn+0x177/0x700 [ 925.943974] ? ipv6_get_lladdr+0x490/0x490 [ 925.948199] ? process_timeout+0x40/0x40 [ 925.952254] ? mark_held_locks+0xa6/0xf0 [ 925.956304] ? _raw_spin_unlock_irq+0x24/0x80 [ 925.960783] ? ipv6_get_lladdr+0x490/0x490 [ 925.965007] ? ipv6_get_lladdr+0x490/0x490 [ 925.969227] expire_timers+0x243/0x4e0 [ 925.973105] run_timer_softirq+0x21c/0x670 [ 925.977329] ? expire_timers+0x4e0/0x4e0 [ 925.981381] ? check_preemption_disabled+0x41/0x280 [ 925.986391] __do_softirq+0x265/0x980 [ 925.990188] irq_exit+0x215/0x260 [ 925.993629] smp_apic_timer_interrupt+0x136/0x550 [ 925.998462] apic_timer_interrupt+0xf/0x20 [ 926.002683] [ 926.004913] RIP: 0010:console_unlock+0xf6e/0x1110 [ 926.009744] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 926.028629] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 926.036321] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 926.043576] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 926.050833] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 926.058087] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 926.065343] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 926.072610] ? netconsole_netdev_event+0x280/0x280 [ 926.077532] ? console_unlock+0xf67/0x1110 [ 926.081766] vprintk_emit+0x2d1/0x740 [ 926.085556] vprintk_func+0x79/0x180 [ 926.089259] printk+0xba/0xed [ 926.092355] ? log_store.cold+0x16/0x16 [ 926.096326] ? show_swap_cache_info+0x52/0xe0 [ 926.100813] show_swap_cache_info+0x84/0xe0 [ 926.105121] show_free_areas+0xc97/0xfb0 [ 926.109178] ? si_meminfo_node+0x290/0x290 [ 926.113409] ? log_store.cold+0x16/0x16 [ 926.117373] ? retint_kernel+0x2d/0x2d [ 926.121254] ? show_mem+0x1e/0x192 [ 926.124783] show_mem+0x34/0x192 [ 926.128142] dump_header+0x1cc/0xc3f [ 926.131844] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 926.136932] ? ___ratelimit+0x319/0x590 [ 926.140896] oom_kill_process.cold+0x10/0x692 [ 926.145383] ? check_preemption_disabled+0x41/0x280 [ 926.150391] ? has_intersects_mems_allowed+0x1d6/0x290 [ 926.155654] out_of_memory+0x1072/0x1390 [ 926.159714] ? oom_killer_disable+0x270/0x270 [ 926.164197] ? mutex_trylock+0x15f/0x1a0 [ 926.168248] __alloc_pages_nodemask+0x23a2/0x2890 [ 926.173082] ? find_get_entry+0x4cd/0x8a0 [ 926.177224] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 926.182076] alloc_pages_current+0x193/0x2a0 [ 926.186474] filemap_fault+0x146e/0x2180 [ 926.190532] ext4_filemap_fault+0x84/0xb0 [ 926.194666] __do_fault+0x10b/0x4b0 [ 926.198284] __handle_mm_fault+0x273b/0x41c0 [ 926.202689] ? vm_insert_page+0x9c0/0x9c0 [ 926.206838] ? check_preemption_disabled+0x41/0x280 [ 926.211847] handle_mm_fault+0x436/0xb10 [ 926.215902] __do_page_fault+0x68e/0xd60 [ 926.219957] ? trace_hardirqs_off_caller+0x6e/0x210 [ 926.224962] ? spurious_fault+0x840/0x840 [ 926.229100] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 926.233931] ? page_fault+0x8/0x30 [ 926.237459] page_fault+0x1e/0x30 [ 926.240896] RIP: 0033:0x7fa9e2822303 [ 926.244601] Code: Bad RIP value. [ 926.247951] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 926.253298] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 926.260551] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 926.267804] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 926.275061] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 926.282315] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 926.289583] warn_alloc_show_mem: 1 callbacks suppressed [ 926.289592] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 926.289594] Mem-Info: [ 926.289622] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 926.289622] active_file:11 inactive_file:9 isolated_file:0 [ 926.289622] unevictable:3 dirty:0 writeback:0 unstable:0 [ 926.289622] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 926.289622] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 926.289622] free:11024 free_pcp:306 free_cma:0 [ 926.294949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 926.302823] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 926.305211] Call Trace: [ 926.338516] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 926.347833] [ 926.375661] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 926.378235] dump_stack+0x1fc/0x2ef [ 926.403868] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 926.406017] warn_alloc.cold+0x7b/0x18f [ 926.432091] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 926.435706] ? zone_watermark_ok_safe+0x260/0x260 [ 926.440686] lowmem_reserve[]: 0 0 1 1 1 [ 926.444648] ? wakeup_kcompactd+0x27/0x540 [ 926.473676] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 926.478509] ? wakeup_kswapd+0x3cb/0x660 [ 926.482446] lowmem_reserve[]: 0 0 0 0 0 [ 926.486666] ? __zone_watermark_ok+0x300/0x300 [ 926.512484] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 926.516528] ? wake_all_kswapds+0x143/0x2c0 [ 926.520469] lowmem_reserve[]: 0 0 0 0 0 [ 926.525039] ? cache_grow_begin+0xa4/0x8a0 [ 926.552589] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 926.556916] __alloc_pages_nodemask+0x232f/0x2890 [ 926.560858] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 926.565089] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 926.578218] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 926.583045] ? mark_held_locks+0xf0/0xf0 [ 926.596971] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 926.601799] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 926.612774] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 926.616821] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 926.632394] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 926.637217] cache_grow_begin+0xa4/0x8a0 [ 926.646023] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 926.650671] fallback_alloc+0x213/0x2e0 [ 926.659217] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 926.663257] kmem_cache_alloc_node+0xe3/0x3b0 [ 926.672058] 18380 total pagecache pages [ 926.676016] __alloc_skb+0x71/0x560 [ 926.684561] 0 pages in swap cache [ 926.689037] ndisc_alloc_skb+0x134/0x320 [ 926.692982] Swap cache stats: add 0, delete 0, find 0/0 [ 926.696591] ndisc_send_rs+0x33a/0x690 [ 926.700014] Free swap = 0kB [ 926.704055] addrconf_rs_timer+0x384/0x6a0 [ 926.709382] Total swap = 0kB [ 926.713252] ? ipv6_get_lladdr+0x490/0x490 [ 926.716237] 2097051 pages RAM [ 926.720457] call_timer_fn+0x177/0x700 [ 926.723443] 0 pages HighMem/MovableOnly [ 926.727653] ? ipv6_get_lladdr+0x490/0x490 [ 926.727667] ? process_timeout+0x40/0x40 [ 926.730742] 369649 pages reserved [ 926.734616] ? _raw_spin_unlock_irq+0x24/0x80 [ 926.738556] 0 pages cma reserved [ 926.742772] ? ipv6_get_lladdr+0x490/0x490 [ 926.746860] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 926.750241] ? ipv6_get_lladdr+0x490/0x490 [ 926.754776] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 926.758059] expire_timers+0x243/0x4e0 [ 926.762260] systemd-journal cpuset=/ mems_allowed=0-1 [ 926.768737] run_timer_softirq+0x21c/0x670 [ 926.796827] ? expire_timers+0x4e0/0x4e0 [ 926.800880] ? check_preemption_disabled+0x41/0x280 [ 926.805887] __do_softirq+0x265/0x980 [ 926.809683] irq_exit+0x215/0x260 [ 926.813121] smp_apic_timer_interrupt+0x136/0x550 [ 926.817956] apic_timer_interrupt+0xf/0x20 [ 926.822172] [ 926.824396] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 926.829314] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 926.848202] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 926.855896] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 926.863158] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 926.870410] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 926.877664] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 926.884920] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 926.892194] skb_clone+0x151/0x3d0 [ 926.895725] ? __bpf_redirect+0xbc0/0xbc0 [ 926.899857] bpf_clone_redirect+0xaf/0x430 [ 926.904080] ? __bpf_redirect+0xbc0/0xbc0 [ 926.908213] ___bpf_prog_run+0x1bfa/0x4e80 [ 926.912443] ? __bpf_prog_run512+0x99/0xe0 [ 926.916671] ? __bpf_prog_run_args32+0x110/0x110 [ 926.921420] ? pick_next_entity+0x27e/0x580 [ 926.925730] ? finish_task_switch+0x146/0x760 [ 926.930214] ? __lock_acquire+0x6de/0x3ff0 [ 926.934440] ? _raw_spin_unlock_irq+0x24/0x80 [ 926.938924] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 926.943492] ? _raw_spin_unlock_irq+0x5a/0x80 [ 926.947976] ? finish_task_switch+0x146/0x760 [ 926.952459] ? mark_held_locks+0xf0/0xf0 [ 926.956507] ? __schedule+0x88f/0x2040 [ 926.960388] ? io_schedule_timeout+0x140/0x140 [ 926.964958] ? bpf_test_run+0x143/0x440 [ 926.968924] ? lock_acquire+0x170/0x3c0 [ 926.972885] ? bpf_test_run+0x1dd/0x440 [ 926.976849] ? check_preemption_disabled+0x41/0x280 [ 926.981855] ? bpf_test_run+0x109/0x440 [ 926.985821] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 926.990570] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 926.995419] ? fput+0x2b/0x190 [ 926.998602] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 927.003435] ? __se_sys_bpf+0xc9e/0x3a20 [ 927.007483] ? bpf_prog_load+0x1230/0x1230 [ 927.011706] ? __se_sys_futex+0x28f/0x3b0 [ 927.015838] ? __se_sys_futex+0x298/0x3b0 [ 927.019982] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 927.025332] ? trace_hardirqs_off_caller+0x6e/0x210 [ 927.030337] ? do_syscall_64+0x21/0x620 [ 927.034300] ? do_syscall_64+0xf9/0x620 [ 927.038263] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 927.043630] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 927.043685] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 927.051500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 927.058104] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 927.067294] Call Trace: [ 927.077841] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 927.080406] [ 927.087622] dump_stack+0x1fc/0x2ef [ 927.091238] warn_alloc.cold+0x7b/0x18f [ 927.095202] ? zone_watermark_ok_safe+0x260/0x260 [ 927.100030] ? wakeup_kcompactd+0x27/0x540 [ 927.104256] ? wakeup_kswapd+0x3cb/0x660 [ 927.108305] ? __zone_watermark_ok+0x300/0x300 [ 927.112877] ? wake_all_kswapds+0x143/0x2c0 [ 927.117191] ? cache_grow_begin+0xa4/0x8a0 [ 927.121413] __alloc_pages_nodemask+0x232f/0x2890 [ 927.126255] ? rcu_nmi_exit+0xb3/0x180 [ 927.130133] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 927.134966] ? mark_held_locks+0xf0/0xf0 [ 927.139015] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 927.143854] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 927.148518] cache_grow_begin+0xa4/0x8a0 [ 927.152570] fallback_alloc+0x213/0x2e0 [ 927.156536] kmem_cache_alloc_node+0xe3/0x3b0 [ 927.161021] __alloc_skb+0x71/0x560 [ 927.164643] ndisc_alloc_skb+0x134/0x320 [ 927.168692] ndisc_send_rs+0x33a/0x690 [ 927.172573] addrconf_rs_timer+0x384/0x6a0 [ 927.176796] ? ipv6_get_lladdr+0x490/0x490 [ 927.181027] call_timer_fn+0x177/0x700 [ 927.184904] ? ipv6_get_lladdr+0x490/0x490 [ 927.189125] ? process_timeout+0x40/0x40 [ 927.193174] ? mark_held_locks+0xa6/0xf0 [ 927.197222] ? _raw_spin_unlock_irq+0x24/0x80 [ 927.201703] ? ipv6_get_lladdr+0x490/0x490 [ 927.205926] ? ipv6_get_lladdr+0x490/0x490 [ 927.210146] expire_timers+0x243/0x4e0 [ 927.214026] run_timer_softirq+0x21c/0x670 [ 927.218253] ? expire_timers+0x4e0/0x4e0 [ 927.222308] ? check_preemption_disabled+0x41/0x280 [ 927.227318] __do_softirq+0x265/0x980 [ 927.231115] irq_exit+0x215/0x260 [ 927.234553] smp_apic_timer_interrupt+0x136/0x550 [ 927.239389] apic_timer_interrupt+0xf/0x20 [ 927.243604] [ 927.245837] RIP: 0010:console_unlock+0xf6e/0x1110 [ 927.250666] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 927.269553] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 927.277246] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 927.284499] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 927.291757] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 927.299013] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 927.306265] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 927.313531] ? netconsole_netdev_event+0x280/0x280 [ 927.318452] ? console_unlock+0xf67/0x1110 [ 927.322688] vprintk_emit+0x2d1/0x740 [ 927.326479] vprintk_func+0x79/0x180 [ 927.330181] printk+0xba/0xed [ 927.333274] ? log_store.cold+0x16/0x16 [ 927.337246] ? show_swap_cache_info+0x52/0xe0 [ 927.341732] show_swap_cache_info+0x84/0xe0 [ 927.346041] show_free_areas+0xc97/0xfb0 [ 927.350106] ? si_meminfo_node+0x290/0x290 [ 927.354333] ? log_store.cold+0x16/0x16 [ 927.358292] ? retint_kernel+0x2d/0x2d [ 927.362171] ? show_mem+0x1e/0x192 [ 927.365702] show_mem+0x34/0x192 [ 927.369062] dump_header+0x1cc/0xc3f [ 927.372764] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 927.377855] ? ___ratelimit+0x319/0x590 [ 927.381821] oom_kill_process.cold+0x10/0x692 [ 927.386304] ? check_preemption_disabled+0x41/0x280 [ 927.391311] ? has_intersects_mems_allowed+0x1d6/0x290 [ 927.396578] out_of_memory+0x1072/0x1390 [ 927.400637] ? oom_killer_disable+0x270/0x270 [ 927.405124] ? mutex_trylock+0x15f/0x1a0 [ 927.409178] __alloc_pages_nodemask+0x23a2/0x2890 [ 927.414011] ? find_get_entry+0x4cd/0x8a0 [ 927.418157] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 927.423007] alloc_pages_current+0x193/0x2a0 [ 927.427402] filemap_fault+0x146e/0x2180 [ 927.431461] ext4_filemap_fault+0x84/0xb0 [ 927.435606] __do_fault+0x10b/0x4b0 [ 927.439226] __handle_mm_fault+0x273b/0x41c0 [ 927.443628] ? vm_insert_page+0x9c0/0x9c0 [ 927.447775] ? check_preemption_disabled+0x41/0x280 [ 927.452785] handle_mm_fault+0x436/0xb10 [ 927.456839] __do_page_fault+0x68e/0xd60 [ 927.460893] ? trace_hardirqs_off_caller+0x6e/0x210 [ 927.465895] ? spurious_fault+0x840/0x840 [ 927.470032] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 927.474863] ? page_fault+0x8/0x30 [ 927.478389] page_fault+0x1e/0x30 [ 927.481828] RIP: 0033:0x7fa9e2822303 [ 927.485532] Code: Bad RIP value. [ 927.488882] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 927.494232] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 927.501486] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 927.508739] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 927.515991] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 927.523244] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 927.530512] warn_alloc_show_mem: 1 callbacks suppressed [ 927.530522] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 927.530524] Mem-Info: [ 927.530551] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 927.530551] active_file:11 inactive_file:9 isolated_file:0 [ 927.530551] unevictable:3 dirty:0 writeback:0 unstable:0 [ 927.530551] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 927.530551] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 927.530551] free:11024 free_pcp:306 free_cma:0 [ 927.535878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 927.543749] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 927.546130] Call Trace: [ 927.579443] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 927.588773] [ 927.616598] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 927.619172] dump_stack+0x1fc/0x2ef [ 927.644803] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 927.646950] warn_alloc.cold+0x7b/0x18f [ 927.673026] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 927.676639] ? zone_watermark_ok_safe+0x260/0x260 [ 927.681621] lowmem_reserve[]: 0 0 1 1 1 [ 927.685583] ? wakeup_kcompactd+0x27/0x540 [ 927.714610] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 927.719442] ? wakeup_kswapd+0x3cb/0x660 [ 927.723381] lowmem_reserve[]: 0 0 0 0 0 [ 927.727601] ? __zone_watermark_ok+0x300/0x300 [ 927.753434] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 927.757491] ? wake_all_kswapds+0x143/0x2c0 [ 927.761423] lowmem_reserve[]: 0 0 0 0 0 [ 927.765993] ? cache_grow_begin+0xa4/0x8a0 [ 927.793543] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 927.797852] __alloc_pages_nodemask+0x232f/0x2890 [ 927.801793] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 927.806026] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 927.819154] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 927.823979] ? mark_held_locks+0xf0/0xf0 [ 927.837899] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 927.842727] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 927.853703] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 927.857751] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 927.873318] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 927.878140] cache_grow_begin+0xa4/0x8a0 [ 927.886945] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 927.891595] fallback_alloc+0x213/0x2e0 [ 927.900138] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 927.900145] 18380 total pagecache pages [ 927.904193] kmem_cache_alloc_node+0xe3/0x3b0 [ 927.912998] 0 pages in swap cache [ 927.916955] __alloc_skb+0x71/0x560 [ 927.925497] Swap cache stats: add 0, delete 0, find 0/0 [ 927.929451] ndisc_alloc_skb+0x134/0x320 [ 927.933911] Free swap = 0kB [ 927.937348] ndisc_send_rs+0x33a/0x690 [ 927.940943] Total swap = 0kB [ 927.946290] addrconf_rs_timer+0x384/0x6a0 [ 927.950317] 2097051 pages RAM [ 927.953318] ? ipv6_get_lladdr+0x490/0x490 [ 927.957171] 0 pages HighMem/MovableOnly [ 927.960178] call_timer_fn+0x177/0x700 [ 927.964377] 369649 pages reserved [ 927.967464] ? ipv6_get_lladdr+0x490/0x490 [ 927.971665] 0 pages cma reserved [ 927.975621] ? process_timeout+0x40/0x40 [ 927.979542] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 927.982916] ? _raw_spin_unlock_irq+0x24/0x80 [ 927.987401] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 927.990467] ? ipv6_get_lladdr+0x490/0x490 [ 927.994497] systemd-journal cpuset=/ mems_allowed=0-1 [ 928.000974] ? ipv6_get_lladdr+0x490/0x490 [ 928.029658] expire_timers+0x243/0x4e0 [ 928.033539] run_timer_softirq+0x21c/0x670 [ 928.037762] ? expire_timers+0x4e0/0x4e0 [ 928.041813] ? check_preemption_disabled+0x41/0x280 [ 928.046819] __do_softirq+0x265/0x980 [ 928.050613] irq_exit+0x215/0x260 [ 928.054054] smp_apic_timer_interrupt+0x136/0x550 [ 928.058884] apic_timer_interrupt+0xf/0x20 [ 928.063102] [ 928.065331] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 928.070245] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 928.089130] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 928.096821] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 928.104073] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 928.111328] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 928.118584] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 928.125839] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 928.133112] skb_clone+0x151/0x3d0 [ 928.136644] ? __bpf_redirect+0xbc0/0xbc0 [ 928.140778] bpf_clone_redirect+0xaf/0x430 [ 928.145004] ? __bpf_redirect+0xbc0/0xbc0 [ 928.149142] ___bpf_prog_run+0x1bfa/0x4e80 [ 928.153370] ? __bpf_prog_run512+0x99/0xe0 [ 928.157593] ? __bpf_prog_run_args32+0x110/0x110 [ 928.162338] ? pick_next_entity+0x27e/0x580 [ 928.166648] ? finish_task_switch+0x146/0x760 [ 928.171131] ? __lock_acquire+0x6de/0x3ff0 [ 928.175358] ? _raw_spin_unlock_irq+0x24/0x80 [ 928.179840] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 928.184406] ? _raw_spin_unlock_irq+0x5a/0x80 [ 928.188884] ? finish_task_switch+0x146/0x760 [ 928.193366] ? mark_held_locks+0xf0/0xf0 [ 928.197415] ? __schedule+0x88f/0x2040 [ 928.201293] ? io_schedule_timeout+0x140/0x140 [ 928.205863] ? bpf_test_run+0x143/0x440 [ 928.209828] ? lock_acquire+0x170/0x3c0 [ 928.213789] ? bpf_test_run+0x1dd/0x440 [ 928.217754] ? check_preemption_disabled+0x41/0x280 [ 928.222762] ? bpf_test_run+0x109/0x440 [ 928.226731] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 928.231478] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 928.236309] ? fput+0x2b/0x190 [ 928.239488] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 928.244318] ? __se_sys_bpf+0xc9e/0x3a20 [ 928.248365] ? bpf_prog_load+0x1230/0x1230 [ 928.252589] ? __se_sys_futex+0x28f/0x3b0 [ 928.256721] ? __se_sys_futex+0x298/0x3b0 [ 928.260862] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 928.266213] ? trace_hardirqs_off_caller+0x6e/0x210 [ 928.271215] ? do_syscall_64+0x21/0x620 [ 928.275180] ? do_syscall_64+0xf9/0x620 [ 928.279144] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 928.284503] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 928.284569] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 928.292375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 928.298912] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 928.308174] Call Trace: [ 928.318718] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 928.321280] [ 928.328490] dump_stack+0x1fc/0x2ef [ 928.332108] warn_alloc.cold+0x7b/0x18f [ 928.336073] ? zone_watermark_ok_safe+0x260/0x260 [ 928.340903] ? wakeup_kcompactd+0x27/0x540 [ 928.345129] ? wakeup_kswapd+0x3cb/0x660 [ 928.349179] ? __zone_watermark_ok+0x300/0x300 [ 928.353751] ? wake_all_kswapds+0x143/0x2c0 [ 928.358065] ? cache_grow_begin+0xa4/0x8a0 [ 928.362289] __alloc_pages_nodemask+0x232f/0x2890 [ 928.367136] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 928.371965] ? mark_held_locks+0xf0/0xf0 [ 928.376012] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 928.380851] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 928.385511] cache_grow_begin+0xa4/0x8a0 [ 928.389569] fallback_alloc+0x213/0x2e0 [ 928.393536] kmem_cache_alloc_node+0xe3/0x3b0 [ 928.398027] __alloc_skb+0x71/0x560 [ 928.401645] ndisc_alloc_skb+0x134/0x320 [ 928.405699] ndisc_send_rs+0x33a/0x690 [ 928.409582] addrconf_rs_timer+0x384/0x6a0 [ 928.413805] ? ipv6_get_lladdr+0x490/0x490 [ 928.418034] call_timer_fn+0x177/0x700 [ 928.421907] ? ipv6_get_lladdr+0x490/0x490 [ 928.426130] ? process_timeout+0x40/0x40 [ 928.430181] ? mark_held_locks+0xa6/0xf0 [ 928.434233] ? _raw_spin_unlock_irq+0x24/0x80 [ 928.438716] ? ipv6_get_lladdr+0x490/0x490 [ 928.442940] ? ipv6_get_lladdr+0x490/0x490 [ 928.447164] expire_timers+0x243/0x4e0 [ 928.451043] run_timer_softirq+0x21c/0x670 [ 928.455265] ? expire_timers+0x4e0/0x4e0 [ 928.459318] ? check_preemption_disabled+0x41/0x280 [ 928.464330] __do_softirq+0x265/0x980 [ 928.468125] irq_exit+0x215/0x260 [ 928.471569] smp_apic_timer_interrupt+0x136/0x550 [ 928.476404] apic_timer_interrupt+0xf/0x20 [ 928.480621] [ 928.482851] RIP: 0010:console_unlock+0xf6e/0x1110 [ 928.487679] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 928.506567] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 928.514262] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 928.521517] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 928.528772] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 928.536026] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 928.543284] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 928.550555] ? netconsole_netdev_event+0x280/0x280 [ 928.555480] ? console_unlock+0xf67/0x1110 [ 928.559719] vprintk_emit+0x2d1/0x740 [ 928.563508] vprintk_func+0x79/0x180 [ 928.567208] printk+0xba/0xed [ 928.570301] ? log_store.cold+0x16/0x16 [ 928.574271] ? show_swap_cache_info+0x52/0xe0 [ 928.578756] show_swap_cache_info+0x84/0xe0 [ 928.583067] show_free_areas+0xc97/0xfb0 [ 928.587127] ? si_meminfo_node+0x290/0x290 [ 928.591356] ? log_store.cold+0x16/0x16 [ 928.595317] ? retint_kernel+0x2d/0x2d [ 928.599197] ? show_mem+0x1e/0x192 [ 928.602727] show_mem+0x34/0x192 [ 928.606084] dump_header+0x1cc/0xc3f [ 928.609789] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 928.614878] ? ___ratelimit+0x319/0x590 [ 928.618840] oom_kill_process.cold+0x10/0x692 [ 928.623327] ? check_preemption_disabled+0x41/0x280 [ 928.628332] ? has_intersects_mems_allowed+0x1d6/0x290 [ 928.633595] out_of_memory+0x1072/0x1390 [ 928.637649] ? oom_killer_disable+0x270/0x270 [ 928.642134] ? mutex_trylock+0x15f/0x1a0 [ 928.646186] __alloc_pages_nodemask+0x23a2/0x2890 [ 928.651021] ? find_get_entry+0x4cd/0x8a0 [ 928.655164] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 928.660015] alloc_pages_current+0x193/0x2a0 [ 928.664412] filemap_fault+0x146e/0x2180 [ 928.668469] ext4_filemap_fault+0x84/0xb0 [ 928.672605] __do_fault+0x10b/0x4b0 [ 928.676221] __handle_mm_fault+0x273b/0x41c0 [ 928.680617] ? vm_insert_page+0x9c0/0x9c0 [ 928.684763] ? check_preemption_disabled+0x41/0x280 [ 928.689772] handle_mm_fault+0x436/0xb10 [ 928.693826] __do_page_fault+0x68e/0xd60 [ 928.697879] ? trace_hardirqs_off_caller+0x6e/0x210 [ 928.702884] ? spurious_fault+0x840/0x840 [ 928.707021] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 928.711856] ? page_fault+0x8/0x30 [ 928.715383] page_fault+0x1e/0x30 [ 928.718825] RIP: 0033:0x7fa9e2822303 [ 928.722530] Code: Bad RIP value. [ 928.725883] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 928.731230] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 928.738485] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 928.745738] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 928.752994] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 928.760249] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 928.767515] warn_alloc_show_mem: 1 callbacks suppressed [ 928.767524] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 928.767526] Mem-Info: [ 928.767560] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 928.767560] active_file:11 inactive_file:9 isolated_file:0 [ 928.767560] unevictable:3 dirty:0 writeback:0 unstable:0 [ 928.767560] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 928.767560] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 928.767560] free:11024 free_pcp:306 free_cma:0 [ 928.772883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 928.780752] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 928.783136] Call Trace: [ 928.816437] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 928.825759] [ 928.853576] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 928.856148] dump_stack+0x1fc/0x2ef [ 928.881793] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 928.883932] warn_alloc.cold+0x7b/0x18f [ 928.910015] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 928.913632] ? zone_watermark_ok_safe+0x260/0x260 [ 928.918613] lowmem_reserve[]: 0 0 1 1 1 [ 928.922570] ? wakeup_kcompactd+0x27/0x540 [ 928.951595] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 928.956425] ? wakeup_kswapd+0x3cb/0x660 [ 928.960364] lowmem_reserve[]: 0 0 0 0 0 [ 928.964585] ? __zone_watermark_ok+0x300/0x300 [ 928.990399] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 928.994449] ? wake_all_kswapds+0x143/0x2c0 [ 928.998391] lowmem_reserve[]: 0 0 0 0 0 [ 929.002958] ? cache_grow_begin+0xa4/0x8a0 [ 929.030508] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 929.034816] __alloc_pages_nodemask+0x232f/0x2890 [ 929.038758] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 929.042991] ? rcu_nmi_exit+0xb3/0x180 [ 929.056128] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 929.060959] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 929.074882] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 929.078757] ? mark_held_locks+0xf0/0xf0 [ 929.089731] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 929.094570] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 929.110256] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 929.114307] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 929.123107] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 929.127932] cache_grow_begin+0xa4/0x8a0 [ 929.136480] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 929.141130] fallback_alloc+0x213/0x2e0 [ 929.149928] 18380 total pagecache pages [ 929.153982] kmem_cache_alloc_node+0xe3/0x3b0 [ 929.162527] 0 pages in swap cache [ 929.166486] __alloc_skb+0x71/0x560 [ 929.170436] Swap cache stats: add 0, delete 0, find 0/0 [ 929.174913] ndisc_alloc_skb+0x134/0x320 [ 929.178333] Free swap = 0kB [ 929.181942] ndisc_send_rs+0x33a/0x690 [ 929.187273] Total swap = 0kB [ 929.191317] addrconf_rs_timer+0x384/0x6a0 [ 929.194305] 2097051 pages RAM [ 929.198175] ? ipv6_get_lladdr+0x490/0x490 [ 929.201160] 0 pages HighMem/MovableOnly [ 929.205380] call_timer_fn+0x177/0x700 [ 929.208449] 369649 pages reserved [ 929.212664] ? ipv6_get_lladdr+0x490/0x490 [ 929.216604] 0 pages cma reserved [ 929.220473] ? process_timeout+0x40/0x40 [ 929.223955] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 929.228118] ? _raw_spin_unlock_irq+0x24/0x80 [ 929.231498] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 929.235492] ? ipv6_get_lladdr+0x490/0x490 [ 929.242041] systemd-journal cpuset=/ mems_allowed=0-1 [ 929.246521] ? ipv6_get_lladdr+0x490/0x490 [ 929.270741] expire_timers+0x243/0x4e0 [ 929.274619] run_timer_softirq+0x21c/0x670 [ 929.278844] ? expire_timers+0x4e0/0x4e0 [ 929.282898] ? check_preemption_disabled+0x41/0x280 [ 929.287909] __do_softirq+0x265/0x980 [ 929.291706] irq_exit+0x215/0x260 [ 929.295145] smp_apic_timer_interrupt+0x136/0x550 [ 929.299980] apic_timer_interrupt+0xf/0x20 [ 929.304196] [ 929.306426] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 929.311342] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 929.330225] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 929.337919] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 929.345175] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 929.352430] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 929.359683] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 929.366937] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 929.374210] skb_clone+0x151/0x3d0 [ 929.377740] ? __bpf_redirect+0xbc0/0xbc0 [ 929.381873] bpf_clone_redirect+0xaf/0x430 [ 929.386101] ? __bpf_redirect+0xbc0/0xbc0 [ 929.390238] ___bpf_prog_run+0x1bfa/0x4e80 [ 929.394469] ? __bpf_prog_run512+0x99/0xe0 [ 929.398692] ? __bpf_prog_run_args32+0x110/0x110 [ 929.403436] ? pick_next_entity+0x27e/0x580 [ 929.407745] ? finish_task_switch+0x146/0x760 [ 929.412234] ? __lock_acquire+0x6de/0x3ff0 [ 929.416461] ? _raw_spin_unlock_irq+0x24/0x80 [ 929.420945] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 929.425513] ? _raw_spin_unlock_irq+0x5a/0x80 [ 929.430001] ? finish_task_switch+0x146/0x760 [ 929.434483] ? mark_held_locks+0xf0/0xf0 [ 929.438534] ? __schedule+0x88f/0x2040 [ 929.442412] ? io_schedule_timeout+0x140/0x140 [ 929.446983] ? bpf_test_run+0x143/0x440 [ 929.450955] ? lock_acquire+0x170/0x3c0 [ 929.454918] ? bpf_test_run+0x1dd/0x440 [ 929.458884] ? check_preemption_disabled+0x41/0x280 [ 929.463900] ? bpf_test_run+0x109/0x440 [ 929.467866] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 929.472615] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 929.477445] ? fput+0x2b/0x190 [ 929.480624] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 929.485452] ? __se_sys_bpf+0xc9e/0x3a20 [ 929.489501] ? bpf_prog_load+0x1230/0x1230 [ 929.493725] ? __se_sys_futex+0x28f/0x3b0 [ 929.497857] ? __se_sys_futex+0x298/0x3b0 [ 929.502005] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 929.507357] ? trace_hardirqs_off_caller+0x6e/0x210 [ 929.512358] ? do_syscall_64+0x21/0x620 [ 929.516322] ? do_syscall_64+0xf9/0x620 [ 929.520285] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 929.525647] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 929.525705] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 929.533515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 929.533520] Call Trace: [ 929.533527] [ 929.533540] dump_stack+0x1fc/0x2ef [ 929.533556] warn_alloc.cold+0x7b/0x18f [ 929.540178] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 929.549399] ? zone_watermark_ok_safe+0x260/0x260 [ 929.551966] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 929.554101] ? wakeup_kcompactd+0x27/0x540 [ 929.586306] ? wakeup_kswapd+0x3cb/0x660 [ 929.590356] ? __zone_watermark_ok+0x300/0x300 [ 929.594925] ? wake_all_kswapds+0x143/0x2c0 [ 929.599276] ? cache_grow_begin+0xa4/0x8a0 [ 929.603512] __alloc_pages_nodemask+0x232f/0x2890 [ 929.608368] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 929.613204] ? mark_held_locks+0xf0/0xf0 [ 929.617257] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 929.622101] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 929.626776] cache_grow_begin+0xa4/0x8a0 [ 929.630834] fallback_alloc+0x213/0x2e0 [ 929.634802] kmem_cache_alloc_node+0xe3/0x3b0 [ 929.639291] __alloc_skb+0x71/0x560 [ 929.642914] ndisc_alloc_skb+0x134/0x320 [ 929.646965] ndisc_send_rs+0x33a/0x690 [ 929.650844] addrconf_rs_timer+0x384/0x6a0 [ 929.655073] ? ipv6_get_lladdr+0x490/0x490 [ 929.659316] call_timer_fn+0x177/0x700 [ 929.663196] ? ipv6_get_lladdr+0x490/0x490 [ 929.667423] ? process_timeout+0x40/0x40 [ 929.671479] ? mark_held_locks+0xa6/0xf0 [ 929.675532] ? _raw_spin_unlock_irq+0x24/0x80 [ 929.680014] ? ipv6_get_lladdr+0x490/0x490 [ 929.684241] ? ipv6_get_lladdr+0x490/0x490 [ 929.688468] expire_timers+0x243/0x4e0 [ 929.692349] run_timer_softirq+0x21c/0x670 [ 929.696574] ? expire_timers+0x4e0/0x4e0 [ 929.700633] ? check_preemption_disabled+0x41/0x280 [ 929.705642] __do_softirq+0x265/0x980 [ 929.709447] irq_exit+0x215/0x260 [ 929.712888] smp_apic_timer_interrupt+0x136/0x550 [ 929.717719] apic_timer_interrupt+0xf/0x20 [ 929.721953] [ 929.724184] RIP: 0010:console_unlock+0xf6e/0x1110 [ 929.729024] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 929.747917] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 929.755625] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 929.762905] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 929.770163] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 929.777429] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 929.784691] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 929.791976] ? netconsole_netdev_event+0x280/0x280 [ 929.796909] ? console_unlock+0xf67/0x1110 [ 929.801148] vprintk_emit+0x2d1/0x740 [ 929.804943] vprintk_func+0x79/0x180 [ 929.808650] printk+0xba/0xed [ 929.811747] ? log_store.cold+0x16/0x16 [ 929.815722] ? show_swap_cache_info+0x52/0xe0 [ 929.820206] show_swap_cache_info+0x84/0xe0 [ 929.824514] show_free_areas+0xc97/0xfb0 [ 929.828575] ? si_meminfo_node+0x290/0x290 [ 929.832805] ? log_store.cold+0x16/0x16 [ 929.836766] ? retint_kernel+0x2d/0x2d [ 929.840652] ? show_mem+0x1e/0x192 [ 929.844181] show_mem+0x34/0x192 [ 929.847542] dump_header+0x1cc/0xc3f [ 929.851243] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 929.856334] ? ___ratelimit+0x319/0x590 [ 929.860299] oom_kill_process.cold+0x10/0x692 [ 929.864782] ? check_preemption_disabled+0x41/0x280 [ 929.869788] ? has_intersects_mems_allowed+0x1d6/0x290 [ 929.875054] out_of_memory+0x1072/0x1390 [ 929.879109] ? oom_killer_disable+0x270/0x270 [ 929.883593] ? mutex_trylock+0x15f/0x1a0 [ 929.887648] __alloc_pages_nodemask+0x23a2/0x2890 [ 929.892484] ? find_get_entry+0x4cd/0x8a0 [ 929.896625] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 929.901473] alloc_pages_current+0x193/0x2a0 [ 929.905870] filemap_fault+0x146e/0x2180 [ 929.909931] ext4_filemap_fault+0x84/0xb0 [ 929.914068] __do_fault+0x10b/0x4b0 [ 929.917685] __handle_mm_fault+0x273b/0x41c0 [ 929.922083] ? vm_insert_page+0x9c0/0x9c0 [ 929.926228] ? check_preemption_disabled+0x41/0x280 [ 929.931234] handle_mm_fault+0x436/0xb10 [ 929.935288] __do_page_fault+0x68e/0xd60 [ 929.939340] ? trace_hardirqs_off_caller+0x6e/0x210 [ 929.944346] ? spurious_fault+0x840/0x840 [ 929.948483] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 929.953315] ? page_fault+0x8/0x30 [ 929.956843] page_fault+0x1e/0x30 [ 929.960279] RIP: 0033:0x7fa9e2822303 [ 929.963983] Code: Bad RIP value. [ 929.967334] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 929.972684] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 929.979936] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 929.987195] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 929.994448] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 930.001703] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 930.008972] warn_alloc_show_mem: 1 callbacks suppressed [ 930.008981] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 930.008983] Mem-Info: [ 930.009009] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 930.009009] active_file:11 inactive_file:9 isolated_file:0 [ 930.009009] unevictable:3 dirty:0 writeback:0 unstable:0 [ 930.009009] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 930.009009] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 930.009009] free:11024 free_pcp:306 free_cma:0 [ 930.014341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 930.022214] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 930.024595] Call Trace: [ 930.057904] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 930.067219] [ 930.095037] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 930.097608] dump_stack+0x1fc/0x2ef [ 930.123241] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 930.125396] warn_alloc.cold+0x7b/0x18f [ 930.151463] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 930.155080] ? zone_watermark_ok_safe+0x260/0x260 [ 930.160057] lowmem_reserve[]: 0 0 1 1 1 [ 930.164017] ? wakeup_kcompactd+0x27/0x540 [ 930.193044] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 930.197875] ? wakeup_kswapd+0x3cb/0x660 [ 930.201815] lowmem_reserve[]: 0 0 0 0 0 [ 930.206037] ? __zone_watermark_ok+0x300/0x300 [ 930.231855] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 930.235901] ? wake_all_kswapds+0x143/0x2c0 [ 930.239843] lowmem_reserve[]: 0 0 0 0 0 [ 930.244409] ? cache_grow_begin+0xa4/0x8a0 [ 930.271960] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 930.276266] __alloc_pages_nodemask+0x232f/0x2890 [ 930.280207] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 930.284440] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 930.297568] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 930.302399] ? mark_held_locks+0xf0/0xf0 [ 930.316320] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 930.321147] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 930.332125] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 930.336168] ? mark_held_locks+0xf0/0xf0 [ 930.351744] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 930.356562] ? static_obj+0x50/0x50 [ 930.365368] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 930.365379] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 930.369421] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 930.377963] 18380 total pagecache pages [ 930.381573] cache_grow_begin+0xa4/0x8a0 [ 930.390379] 0 pages in swap cache [ 930.398940] fallback_alloc+0x213/0x2e0 [ 930.403576] Swap cache stats: add 0, delete 0, find 0/0 [ 930.407534] kmem_cache_alloc_node+0xe3/0x3b0 [ 930.411559] Free swap = 0kB [ 930.414997] __alloc_skb+0x71/0x560 [ 930.418936] Total swap = 0kB [ 930.424285] __netdev_alloc_skb+0x76/0x460 [ 930.428748] 2097051 pages RAM [ 930.431751] send_hsr_supervision_frame+0x107/0xf70 [ 930.435341] 0 pages HighMem/MovableOnly [ 930.438345] ? lock_acquire+0x170/0x3c0 [ 930.442549] 369649 pages reserved [ 930.445638] ? check_preemption_disabled+0x41/0x280 [ 930.450615] 0 pages cma reserved [ 930.450686] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 930.454583] hsr_announce+0x125/0x3a0 [ 930.454597] call_timer_fn+0x177/0x700 [ 930.454613] ? send_hsr_supervision_frame+0xf70/0xf70 [ 930.458602] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 930.461993] ? process_timeout+0x40/0x40 [ 930.466976] systemd-journal cpuset=/ mems_allowed=0-1 [ 930.470329] ? _raw_spin_unlock_irq+0x24/0x80 [ 930.513896] ? send_hsr_supervision_frame+0xf70/0xf70 [ 930.519075] ? send_hsr_supervision_frame+0xf70/0xf70 [ 930.524251] expire_timers+0x243/0x4e0 [ 930.528131] run_timer_softirq+0x21c/0x670 [ 930.532356] ? expire_timers+0x4e0/0x4e0 [ 930.536408] ? check_preemption_disabled+0x41/0x280 [ 930.541417] __do_softirq+0x265/0x980 [ 930.545211] irq_exit+0x215/0x260 [ 930.548649] smp_apic_timer_interrupt+0x136/0x550 [ 930.553483] apic_timer_interrupt+0xf/0x20 [ 930.557698] [ 930.559939] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 930.564864] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 930.583766] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 930.591480] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 930.598739] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 930.605998] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 930.613255] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 930.620516] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 930.627801] skb_clone+0x151/0x3d0 [ 930.631332] ? __bpf_redirect+0xbc0/0xbc0 [ 930.635468] bpf_clone_redirect+0xaf/0x430 [ 930.639693] ? __bpf_redirect+0xbc0/0xbc0 [ 930.643839] ___bpf_prog_run+0x1bfa/0x4e80 [ 930.648068] ? __bpf_prog_run512+0x99/0xe0 [ 930.652288] ? __bpf_prog_run_args32+0x110/0x110 [ 930.657034] ? pick_next_entity+0x27e/0x580 [ 930.661345] ? finish_task_switch+0x146/0x760 [ 930.665838] ? __lock_acquire+0x6de/0x3ff0 [ 930.670064] ? _raw_spin_unlock_irq+0x24/0x80 [ 930.674546] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 930.679116] ? _raw_spin_unlock_irq+0x5a/0x80 [ 930.683596] ? finish_task_switch+0x146/0x760 [ 930.688086] ? mark_held_locks+0xf0/0xf0 [ 930.692139] ? __schedule+0x88f/0x2040 [ 930.696021] ? io_schedule_timeout+0x140/0x140 [ 930.700593] ? bpf_test_run+0x143/0x440 [ 930.704561] ? lock_acquire+0x170/0x3c0 [ 930.708520] ? bpf_test_run+0x1dd/0x440 [ 930.712486] ? check_preemption_disabled+0x41/0x280 [ 930.717494] ? bpf_test_run+0x109/0x440 [ 930.721463] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 930.726208] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 930.731040] ? fput+0x2b/0x190 [ 930.734223] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 930.739056] ? __se_sys_bpf+0xc9e/0x3a20 [ 930.743106] ? bpf_prog_load+0x1230/0x1230 [ 930.747328] ? __se_sys_futex+0x28f/0x3b0 [ 930.751477] ? __se_sys_futex+0x298/0x3b0 [ 930.755633] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 930.760999] ? trace_hardirqs_off_caller+0x6e/0x210 [ 930.766009] ? do_syscall_64+0x21/0x620 [ 930.769975] ? do_syscall_64+0xf9/0x620 [ 930.773943] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 930.779308] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 930.779417] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 930.787187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 930.797736] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 930.807071] Call Trace: [ 930.814707] [ 930.816847] dump_stack+0x1fc/0x2ef [ 930.820468] warn_alloc.cold+0x7b/0x18f [ 930.824432] ? zone_watermark_ok_safe+0x260/0x260 [ 930.829261] ? wakeup_kcompactd+0x27/0x540 [ 930.833486] ? wakeup_kswapd+0x3cb/0x660 [ 930.837535] ? __zone_watermark_ok+0x300/0x300 [ 930.842103] ? wake_all_kswapds+0x143/0x2c0 [ 930.846419] ? cache_grow_begin+0xa4/0x8a0 [ 930.850643] __alloc_pages_nodemask+0x232f/0x2890 [ 930.855487] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 930.860314] ? mark_held_locks+0xf0/0xf0 [ 930.864369] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 930.869211] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 930.873874] cache_grow_begin+0xa4/0x8a0 [ 930.877929] fallback_alloc+0x213/0x2e0 [ 930.881895] kmem_cache_alloc_node+0xe3/0x3b0 [ 930.886380] __alloc_skb+0x71/0x560 [ 930.889998] ndisc_alloc_skb+0x134/0x320 [ 930.894051] ndisc_send_rs+0x33a/0x690 [ 930.897930] addrconf_rs_timer+0x384/0x6a0 [ 930.902153] ? ipv6_get_lladdr+0x490/0x490 [ 930.906382] call_timer_fn+0x177/0x700 [ 930.910259] ? ipv6_get_lladdr+0x490/0x490 [ 930.914485] ? process_timeout+0x40/0x40 [ 930.918535] ? mark_held_locks+0xa6/0xf0 [ 930.922582] ? _raw_spin_unlock_irq+0x24/0x80 [ 930.927065] ? ipv6_get_lladdr+0x490/0x490 [ 930.931287] ? ipv6_get_lladdr+0x490/0x490 [ 930.935514] expire_timers+0x243/0x4e0 [ 930.939392] run_timer_softirq+0x21c/0x670 [ 930.943716] ? expire_timers+0x4e0/0x4e0 [ 930.947767] ? check_preemption_disabled+0x41/0x280 [ 930.952774] __do_softirq+0x265/0x980 [ 930.956568] irq_exit+0x215/0x260 [ 930.960006] smp_apic_timer_interrupt+0x136/0x550 [ 930.964838] apic_timer_interrupt+0xf/0x20 [ 930.969053] [ 930.971281] RIP: 0010:console_unlock+0xf6e/0x1110 [ 930.976111] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 930.994996] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 931.002692] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 931.009947] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 931.017202] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 931.024464] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 931.031721] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 931.038986] ? netconsole_netdev_event+0x280/0x280 [ 931.043908] ? console_unlock+0xf67/0x1110 [ 931.048144] vprintk_emit+0x2d1/0x740 [ 931.051935] vprintk_func+0x79/0x180 [ 931.055635] printk+0xba/0xed [ 931.058731] ? log_store.cold+0x16/0x16 [ 931.062702] ? show_swap_cache_info+0x52/0xe0 [ 931.067185] show_swap_cache_info+0x84/0xe0 [ 931.071493] show_free_areas+0xc97/0xfb0 [ 931.075550] ? si_meminfo_node+0x290/0x290 [ 931.079776] ? log_store.cold+0x16/0x16 [ 931.083734] ? retint_kernel+0x2d/0x2d [ 931.087615] ? show_mem+0x1e/0x192 [ 931.091142] show_mem+0x34/0x192 [ 931.094935] dump_header+0x1cc/0xc3f [ 931.098636] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 931.103733] ? ___ratelimit+0x319/0x590 [ 931.107697] oom_kill_process.cold+0x10/0x692 [ 931.112184] ? check_preemption_disabled+0x41/0x280 [ 931.117192] ? has_intersects_mems_allowed+0x1d6/0x290 [ 931.122455] out_of_memory+0x1072/0x1390 [ 931.126509] ? oom_killer_disable+0x270/0x270 [ 931.130991] ? mutex_trylock+0x15f/0x1a0 [ 931.135044] __alloc_pages_nodemask+0x23a2/0x2890 [ 931.139877] ? find_get_entry+0x4cd/0x8a0 [ 931.144021] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 931.148873] alloc_pages_current+0x193/0x2a0 [ 931.153270] filemap_fault+0x146e/0x2180 [ 931.157329] ext4_filemap_fault+0x84/0xb0 [ 931.161467] __do_fault+0x10b/0x4b0 [ 931.165084] __handle_mm_fault+0x273b/0x41c0 [ 931.169485] ? vm_insert_page+0x9c0/0x9c0 [ 931.173629] ? check_preemption_disabled+0x41/0x280 [ 931.178635] handle_mm_fault+0x436/0xb10 [ 931.182688] __do_page_fault+0x68e/0xd60 [ 931.186742] ? trace_hardirqs_off_caller+0x6e/0x210 [ 931.191753] ? spurious_fault+0x840/0x840 [ 931.195891] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 931.200721] ? page_fault+0x8/0x30 [ 931.204249] page_fault+0x1e/0x30 [ 931.207687] RIP: 0033:0x7fa9e2822303 [ 931.211392] Code: Bad RIP value. [ 931.214739] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 931.220091] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 931.227344] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 931.234598] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 931.241852] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 931.249105] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 931.256370] warn_alloc_show_mem: 1 callbacks suppressed [ 931.256379] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 931.256381] Mem-Info: [ 931.256407] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 931.256407] active_file:11 inactive_file:9 isolated_file:0 [ 931.256407] unevictable:3 dirty:0 writeback:0 unstable:0 [ 931.256407] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 931.256407] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 931.256407] free:11024 free_pcp:306 free_cma:0 [ 931.261738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 931.269609] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 931.272001] Call Trace: [ 931.305400] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 931.314718] [ 931.342534] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 931.345110] dump_stack+0x1fc/0x2ef [ 931.370744] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 931.372888] warn_alloc.cold+0x7b/0x18f [ 931.398963] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 931.402576] ? zone_watermark_ok_safe+0x260/0x260 [ 931.407557] lowmem_reserve[]: 0 0 1 1 1 [ 931.411513] ? wakeup_kcompactd+0x27/0x540 [ 931.440538] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 931.445369] ? wakeup_kswapd+0x3cb/0x660 [ 931.449302] lowmem_reserve[]: 0 0 0 0 0 [ 931.453529] ? __zone_watermark_ok+0x300/0x300 [ 931.479345] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 931.483392] ? wake_all_kswapds+0x143/0x2c0 [ 931.487333] lowmem_reserve[]: 0 0 0 0 0 [ 931.491907] ? cache_grow_begin+0xa4/0x8a0 [ 931.519456] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 931.523765] __alloc_pages_nodemask+0x232f/0x2890 [ 931.527709] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 931.531941] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 931.545071] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 931.549899] ? mark_held_locks+0xf0/0xf0 [ 931.563825] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 931.568654] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 931.579630] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 931.583681] ? debug_object_activate+0x12f/0x450 [ 931.599271] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 931.599285] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 931.604123] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 931.612944] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 931.612953] 18380 total pagecache pages [ 931.617706] ? mod_timer+0x4ea/0x1010 [ 931.626247] 0 pages in swap cache [ 931.635068] ? kmem_cache_alloc+0x1e4/0x370 [ 931.640140] Swap cache stats: add 0, delete 0, find 0/0 [ 931.648698] cache_grow_begin+0xa4/0x8a0 [ 931.652637] Free swap = 0kB [ 931.656423] fallback_alloc+0x213/0x2e0 [ 931.659850] Total swap = 0kB [ 931.664157] kmem_cache_alloc+0x1e4/0x370 [ 931.669490] 2097051 pages RAM [ 931.673532] skb_clone+0x151/0x3d0 [ 931.676519] 0 pages HighMem/MovableOnly [ 931.680476] tipc_disc_timeout+0x808/0xc90 [ 931.683465] 369649 pages reserved [ 931.683473] 0 pages cma reserved [ 931.687618] ? tipc_disc_init_msg+0x8e0/0x8e0 [ 931.690759] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 931.694214] ? lock_downgrade+0x720/0x720 [ 931.694231] ? assoc_array_delete+0x181/0xc10 [ 931.694251] call_timer_fn+0x177/0x700 [ 931.698396] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 931.702423] ? tipc_disc_init_msg+0x8e0/0x8e0 [ 931.702439] ? process_timeout+0x40/0x40 [ 931.702457] ? _raw_spin_unlock_irq+0x24/0x80 [ 931.706046] systemd-journal cpuset=/ mems_allowed=0-1 [ 931.709392] ? tipc_disc_init_msg+0x8e0/0x8e0 [ 931.709406] ? tipc_disc_init_msg+0x8e0/0x8e0 [ 931.770673] expire_timers+0x243/0x4e0 [ 931.774567] run_timer_softirq+0x21c/0x670 [ 931.778798] ? expire_timers+0x4e0/0x4e0 [ 931.782856] ? check_preemption_disabled+0x41/0x280 [ 931.787877] __do_softirq+0x265/0x980 [ 931.791674] irq_exit+0x215/0x260 [ 931.795117] smp_apic_timer_interrupt+0x136/0x550 [ 931.799954] apic_timer_interrupt+0xf/0x20 [ 931.804173] [ 931.806415] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 931.811337] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 931.830237] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 931.837943] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 931.845206] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 931.852464] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 931.859724] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 931.867092] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 931.874382] skb_clone+0x151/0x3d0 [ 931.877915] ? __bpf_redirect+0xbc0/0xbc0 [ 931.882053] bpf_clone_redirect+0xaf/0x430 [ 931.886292] ? __bpf_redirect+0xbc0/0xbc0 [ 931.890433] ___bpf_prog_run+0x1bfa/0x4e80 [ 931.894669] ? __bpf_prog_run512+0x99/0xe0 [ 931.898896] ? __bpf_prog_run_args32+0x110/0x110 [ 931.903643] ? pick_next_entity+0x27e/0x580 [ 931.907953] ? finish_task_switch+0x146/0x760 [ 931.912440] ? __lock_acquire+0x6de/0x3ff0 [ 931.916669] ? _raw_spin_unlock_irq+0x24/0x80 [ 931.921157] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 931.925730] ? _raw_spin_unlock_irq+0x5a/0x80 [ 931.930213] ? finish_task_switch+0x146/0x760 [ 931.934696] ? mark_held_locks+0xf0/0xf0 [ 931.938749] ? __schedule+0x88f/0x2040 [ 931.942624] ? io_schedule_timeout+0x140/0x140 [ 931.947283] ? bpf_test_run+0x143/0x440 [ 931.951246] ? lock_acquire+0x170/0x3c0 [ 931.955212] ? bpf_test_run+0x1dd/0x440 [ 931.959174] ? check_preemption_disabled+0x41/0x280 [ 931.964180] ? bpf_test_run+0x109/0x440 [ 931.968154] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 931.972901] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 931.977731] ? fput+0x2b/0x190 [ 931.980913] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 931.985746] ? __se_sys_bpf+0xc9e/0x3a20 [ 931.989797] ? bpf_prog_load+0x1230/0x1230 [ 931.994019] ? __se_sys_futex+0x28f/0x3b0 [ 931.998153] ? __se_sys_futex+0x298/0x3b0 [ 932.002293] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 932.007642] ? trace_hardirqs_off_caller+0x6e/0x210 [ 932.012646] ? do_syscall_64+0x21/0x620 [ 932.016608] ? do_syscall_64+0xf9/0x620 [ 932.020570] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 932.025943] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 932.026172] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 932.033816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 932.033824] Call Trace: [ 932.044383] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 932.053716] [ 932.063495] dump_stack+0x1fc/0x2ef [ 932.067116] warn_alloc.cold+0x7b/0x18f [ 932.071083] ? zone_watermark_ok_safe+0x260/0x260 [ 932.075912] ? wakeup_kcompactd+0x27/0x540 [ 932.080138] ? wakeup_kswapd+0x3cb/0x660 [ 932.084190] ? __zone_watermark_ok+0x300/0x300 [ 932.088769] ? wake_all_kswapds+0x143/0x2c0 [ 932.093085] ? cache_grow_begin+0xa4/0x8a0 [ 932.097310] __alloc_pages_nodemask+0x232f/0x2890 [ 932.102157] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 932.106997] ? mark_held_locks+0xf0/0xf0 [ 932.111044] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 932.115885] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 932.120565] cache_grow_begin+0xa4/0x8a0 [ 932.124618] fallback_alloc+0x213/0x2e0 [ 932.128585] kmem_cache_alloc_node+0xe3/0x3b0 [ 932.133077] __alloc_skb+0x71/0x560 [ 932.136700] __neigh_notify+0x84/0x160 [ 932.140576] ? __neigh_event_send+0xf70/0xf70 [ 932.145062] neigh_timer_handler+0x5eb/0xc70 [ 932.149464] call_timer_fn+0x177/0x700 [ 932.153336] ? neigh_ifdown+0x360/0x360 [ 932.157298] ? process_timeout+0x40/0x40 [ 932.161355] ? mark_held_locks+0xa6/0xf0 [ 932.165402] ? _raw_spin_unlock_irq+0x24/0x80 [ 932.169881] ? neigh_ifdown+0x360/0x360 [ 932.173843] ? neigh_ifdown+0x360/0x360 [ 932.177805] expire_timers+0x243/0x4e0 [ 932.181685] run_timer_softirq+0x21c/0x670 [ 932.185910] ? expire_timers+0x4e0/0x4e0 [ 932.189967] ? check_preemption_disabled+0x41/0x280 [ 932.194975] __do_softirq+0x265/0x980 [ 932.198771] irq_exit+0x215/0x260 [ 932.202209] smp_apic_timer_interrupt+0x136/0x550 [ 932.207043] apic_timer_interrupt+0xf/0x20 [ 932.211262] [ 932.213490] RIP: 0010:console_unlock+0xf6e/0x1110 [ 932.218321] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 932.237207] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 932.244901] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 932.252155] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 932.259411] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 932.266664] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 932.273925] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 932.281189] ? netconsole_netdev_event+0x280/0x280 [ 932.286109] ? console_unlock+0xf67/0x1110 [ 932.290348] vprintk_emit+0x2d1/0x740 [ 932.294140] vprintk_func+0x79/0x180 [ 932.297839] printk+0xba/0xed [ 932.300933] ? log_store.cold+0x16/0x16 [ 932.304905] ? show_swap_cache_info+0x52/0xe0 [ 932.309391] show_swap_cache_info+0x84/0xe0 [ 932.313700] show_free_areas+0xc97/0xfb0 [ 932.317761] ? si_meminfo_node+0x290/0x290 [ 932.321989] ? log_store.cold+0x16/0x16 [ 932.325949] ? retint_kernel+0x2d/0x2d [ 932.329828] ? show_mem+0x1e/0x192 [ 932.333362] show_mem+0x34/0x192 [ 932.336721] dump_header+0x1cc/0xc3f [ 932.340425] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 932.345515] ? ___ratelimit+0x319/0x590 [ 932.349480] oom_kill_process.cold+0x10/0x692 [ 932.353967] ? check_preemption_disabled+0x41/0x280 [ 932.358973] ? has_intersects_mems_allowed+0x1d6/0x290 [ 932.364237] out_of_memory+0x1072/0x1390 [ 932.368295] ? oom_killer_disable+0x270/0x270 [ 932.372777] ? mutex_trylock+0x15f/0x1a0 [ 932.376832] __alloc_pages_nodemask+0x23a2/0x2890 [ 932.381666] ? find_get_entry+0x4cd/0x8a0 [ 932.385810] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 932.390658] alloc_pages_current+0x193/0x2a0 [ 932.395056] filemap_fault+0x146e/0x2180 [ 932.399112] ext4_filemap_fault+0x84/0xb0 [ 932.403246] __do_fault+0x10b/0x4b0 [ 932.406864] __handle_mm_fault+0x273b/0x41c0 [ 932.411266] ? vm_insert_page+0x9c0/0x9c0 [ 932.415414] ? check_preemption_disabled+0x41/0x280 [ 932.420423] handle_mm_fault+0x436/0xb10 [ 932.424478] __do_page_fault+0x68e/0xd60 [ 932.428531] ? trace_hardirqs_off_caller+0x6e/0x210 [ 932.433533] ? spurious_fault+0x840/0x840 [ 932.437670] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 932.442506] ? page_fault+0x8/0x30 [ 932.446034] page_fault+0x1e/0x30 [ 932.449475] RIP: 0033:0x7fa9e2822303 [ 932.453178] Code: Bad RIP value. [ 932.456528] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 932.461873] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 932.469126] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 932.476379] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 932.483632] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 932.490885] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 932.498161] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 932.498166] warn_alloc_show_mem: 1 callbacks suppressed [ 932.498172] Mem-Info: [ 932.506037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 932.511394] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 932.511394] active_file:11 inactive_file:9 isolated_file:0 [ 932.511394] unevictable:3 dirty:0 writeback:0 unstable:0 [ 932.511394] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 932.511394] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 932.511394] free:11024 free_pcp:306 free_cma:0 [ 932.513760] Call Trace: [ 932.523124] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 932.556395] [ 932.558977] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 932.586791] dump_stack+0x1fc/0x2ef [ 932.588906] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 932.614651] warn_alloc.cold+0x7b/0x18f [ 932.618252] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 932.644346] ? zone_watermark_ok_safe+0x260/0x260 [ 932.648286] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 932.653289] ? wakeup_kcompactd+0x27/0x540 [ 932.658101] lowmem_reserve[]: 0 0 1 1 1 [ 932.687144] ? wakeup_kswapd+0x3cb/0x660 [ 932.691346] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 932.695305] ? __zone_watermark_ok+0x300/0x300 [ 932.699332] lowmem_reserve[]: 0 0 0 0 0 [ 932.725166] ? wake_all_kswapds+0x143/0x2c0 [ 932.729717] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 932.733676] ? cache_grow_begin+0xa4/0x8a0 [ 932.737976] lowmem_reserve[]: 0 0 0 0 0 [ 932.765570] __alloc_pages_nodemask+0x232f/0x2890 [ 932.769765] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 932.773743] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 932.778529] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 932.791699] ? mark_held_locks+0xf0/0xf0 [ 932.796509] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 932.810452] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 932.814479] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 932.825474] ? mark_held_locks+0xf0/0xf0 [ 932.830284] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 932.845866] ? static_obj+0x50/0x50 [ 932.849898] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 932.858721] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 932.862317] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 932.870871] cache_grow_begin+0xa4/0x8a0 [ 932.875510] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 932.885281] fallback_alloc+0x213/0x2e0 [ 932.889307] 18380 total pagecache pages [ 932.897865] kmem_cache_alloc_node+0xe3/0x3b0 [ 932.901810] 0 pages in swap cache [ 932.905765] __alloc_skb+0x71/0x560 [ 932.910230] Swap cache stats: add 0, delete 0, find 0/0 [ 932.913664] __netdev_alloc_skb+0x76/0x460 [ 932.917262] Free swap = 0kB [ 932.922611] send_hsr_supervision_frame+0x107/0xf70 [ 932.926806] Total swap = 0kB [ 932.926853] 2097051 pages RAM [ 932.929817] ? lock_acquire+0x170/0x3c0 [ 932.934798] 0 pages HighMem/MovableOnly [ 932.937802] ? check_preemption_disabled+0x41/0x280 [ 932.940873] 369649 pages reserved [ 932.944838] hsr_announce+0x125/0x3a0 [ 932.948779] 0 pages cma reserved [ 932.953777] call_timer_fn+0x177/0x700 [ 932.957413] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 932.960980] ? send_hsr_supervision_frame+0xf70/0xf70 [ 932.964315] systemd-journal cpuset=/ mems_allowed=0-1 [ 932.968187] ? process_timeout+0x40/0x40 [ 932.993194] ? _raw_spin_unlock_irq+0x24/0x80 [ 932.997678] ? send_hsr_supervision_frame+0xf70/0xf70 [ 933.002857] ? send_hsr_supervision_frame+0xf70/0xf70 [ 933.008036] expire_timers+0x243/0x4e0 [ 933.011913] run_timer_softirq+0x21c/0x670 [ 933.016137] ? expire_timers+0x4e0/0x4e0 [ 933.020190] ? check_preemption_disabled+0x41/0x280 [ 933.025199] __do_softirq+0x265/0x980 [ 933.028991] irq_exit+0x215/0x260 [ 933.032430] smp_apic_timer_interrupt+0x136/0x550 [ 933.037263] apic_timer_interrupt+0xf/0x20 [ 933.041475] [ 933.043707] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 933.048622] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 933.067504] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 933.075194] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 933.082450] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 933.089709] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 933.096961] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 933.104213] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 933.111485] skb_clone+0x151/0x3d0 [ 933.115014] ? __bpf_redirect+0xbc0/0xbc0 [ 933.119148] bpf_clone_redirect+0xaf/0x430 [ 933.123375] ? __bpf_redirect+0xbc0/0xbc0 [ 933.127512] ___bpf_prog_run+0x1bfa/0x4e80 [ 933.131739] ? __bpf_prog_run512+0x99/0xe0 [ 933.135960] ? __bpf_prog_run_args32+0x110/0x110 [ 933.140706] ? pick_next_entity+0x27e/0x580 [ 933.145013] ? finish_task_switch+0x146/0x760 [ 933.149497] ? __lock_acquire+0x6de/0x3ff0 [ 933.153724] ? _raw_spin_unlock_irq+0x24/0x80 [ 933.158209] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 933.162777] ? _raw_spin_unlock_irq+0x5a/0x80 [ 933.167259] ? finish_task_switch+0x146/0x760 [ 933.171739] ? mark_held_locks+0xf0/0xf0 [ 933.175790] ? __schedule+0x88f/0x2040 [ 933.179669] ? io_schedule_timeout+0x140/0x140 [ 933.184243] ? bpf_test_run+0x143/0x440 [ 933.188211] ? lock_acquire+0x170/0x3c0 [ 933.192170] ? bpf_test_run+0x1dd/0x440 [ 933.196132] ? check_preemption_disabled+0x41/0x280 [ 933.201139] ? bpf_test_run+0x109/0x440 [ 933.205104] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 933.209849] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 933.214678] ? fput+0x2b/0x190 [ 933.217864] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 933.222697] ? __se_sys_bpf+0xc9e/0x3a20 [ 933.226748] ? bpf_prog_load+0x1230/0x1230 [ 933.230971] ? __se_sys_futex+0x28f/0x3b0 [ 933.235105] ? __se_sys_futex+0x298/0x3b0 [ 933.239245] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 933.244596] ? trace_hardirqs_off_caller+0x6e/0x210 [ 933.249598] ? do_syscall_64+0x21/0x620 [ 933.253559] ? do_syscall_64+0xf9/0x620 [ 933.257524] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 933.262882] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 933.262995] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 933.270754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 933.281298] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 933.290630] Call Trace: [ 933.298270] [ 933.300411] dump_stack+0x1fc/0x2ef [ 933.304031] warn_alloc.cold+0x7b/0x18f [ 933.307995] ? zone_watermark_ok_safe+0x260/0x260 [ 933.312825] ? wakeup_kcompactd+0x27/0x540 [ 933.317049] ? wakeup_kswapd+0x3cb/0x660 [ 933.321097] ? __zone_watermark_ok+0x300/0x300 [ 933.325667] ? wake_all_kswapds+0x143/0x2c0 [ 933.329980] ? cache_grow_begin+0xa4/0x8a0 [ 933.334204] __alloc_pages_nodemask+0x232f/0x2890 [ 933.339047] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 933.343879] ? mark_held_locks+0xf0/0xf0 [ 933.347925] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 933.352762] ? mark_held_locks+0xf0/0xf0 [ 933.356820] ? static_obj+0x50/0x50 [ 933.360436] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 933.365097] cache_grow_begin+0xa4/0x8a0 [ 933.369150] fallback_alloc+0x213/0x2e0 [ 933.373121] kmem_cache_alloc_node+0xe3/0x3b0 [ 933.377608] __alloc_skb+0x71/0x560 [ 933.381226] __netdev_alloc_skb+0x76/0x460 [ 933.385453] send_hsr_supervision_frame+0x107/0xf70 [ 933.390454] ? lock_acquire+0x170/0x3c0 [ 933.394419] ? check_preemption_disabled+0x41/0x280 [ 933.399427] hsr_announce+0x125/0x3a0 [ 933.403215] call_timer_fn+0x177/0x700 [ 933.407093] ? send_hsr_supervision_frame+0xf70/0xf70 [ 933.412270] ? process_timeout+0x40/0x40 [ 933.416322] ? mark_held_locks+0xa6/0xf0 [ 933.420371] ? _raw_spin_unlock_irq+0x24/0x80 [ 933.424853] ? send_hsr_supervision_frame+0xf70/0xf70 [ 933.430031] ? send_hsr_supervision_frame+0xf70/0xf70 [ 933.435211] expire_timers+0x243/0x4e0 [ 933.439096] run_timer_softirq+0x21c/0x670 [ 933.443322] ? expire_timers+0x4e0/0x4e0 [ 933.447373] ? check_preemption_disabled+0x41/0x280 [ 933.452384] __do_softirq+0x265/0x980 [ 933.456180] irq_exit+0x215/0x260 [ 933.459622] smp_apic_timer_interrupt+0x136/0x550 [ 933.464456] apic_timer_interrupt+0xf/0x20 [ 933.468671] [ 933.470897] RIP: 0010:console_unlock+0xf6e/0x1110 [ 933.475729] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 933.494616] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 933.502310] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 933.509567] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 933.517517] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 933.524770] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 933.532027] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 933.539291] ? netconsole_netdev_event+0x280/0x280 [ 933.544211] ? console_unlock+0xf67/0x1110 [ 933.548450] vprintk_emit+0x2d1/0x740 [ 933.552240] vprintk_func+0x79/0x180 [ 933.555941] printk+0xba/0xed [ 933.559035] ? log_store.cold+0x16/0x16 [ 933.563003] ? show_swap_cache_info+0x52/0xe0 [ 933.567503] show_swap_cache_info+0x84/0xe0 [ 933.571827] show_free_areas+0xc97/0xfb0 [ 933.575889] ? si_meminfo_node+0x290/0x290 [ 933.580121] ? log_store.cold+0x16/0x16 [ 933.584086] ? retint_kernel+0x2d/0x2d [ 933.587973] ? show_mem+0x1e/0x192 [ 933.591518] show_mem+0x34/0x192 [ 933.594881] dump_header+0x1cc/0xc3f [ 933.598588] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 933.603682] ? ___ratelimit+0x319/0x590 [ 933.607652] oom_kill_process.cold+0x10/0x692 [ 933.612146] ? check_preemption_disabled+0x41/0x280 [ 933.617156] ? has_intersects_mems_allowed+0x1d6/0x290 [ 933.622423] out_of_memory+0x1072/0x1390 [ 933.626476] ? oom_killer_disable+0x270/0x270 [ 933.630959] ? mutex_trylock+0x15f/0x1a0 [ 933.635014] __alloc_pages_nodemask+0x23a2/0x2890 [ 933.639852] ? find_get_entry+0x4cd/0x8a0 [ 933.643997] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 933.648846] alloc_pages_current+0x193/0x2a0 [ 933.653244] filemap_fault+0x146e/0x2180 [ 933.657307] ext4_filemap_fault+0x84/0xb0 [ 933.661444] __do_fault+0x10b/0x4b0 [ 933.665063] __handle_mm_fault+0x273b/0x41c0 [ 933.669463] ? vm_insert_page+0x9c0/0x9c0 [ 933.673608] ? check_preemption_disabled+0x41/0x280 [ 933.678633] handle_mm_fault+0x436/0xb10 [ 933.682684] __do_page_fault+0x68e/0xd60 [ 933.686744] ? trace_hardirqs_off_caller+0x6e/0x210 [ 933.691749] ? spurious_fault+0x840/0x840 [ 933.695975] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 933.700815] ? page_fault+0x8/0x30 [ 933.704341] page_fault+0x1e/0x30 [ 933.707779] RIP: 0033:0x7fa9e2822303 [ 933.711486] Code: Bad RIP value. [ 933.714836] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 933.720182] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 933.727435] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 933.734689] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 933.741942] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 933.749196] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 933.756466] warn_alloc_show_mem: 1 callbacks suppressed [ 933.756476] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 933.756478] Mem-Info: [ 933.756504] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 933.756504] active_file:11 inactive_file:9 isolated_file:0 [ 933.756504] unevictable:3 dirty:0 writeback:0 unstable:0 [ 933.756504] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 933.756504] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 933.756504] free:11024 free_pcp:306 free_cma:0 [ 933.761841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 933.769717] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 933.772106] Call Trace: [ 933.805424] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 933.814747] [ 933.842571] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 933.845150] dump_stack+0x1fc/0x2ef [ 933.870784] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 933.872935] warn_alloc.cold+0x7b/0x18f [ 933.899009] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 933.902629] ? zone_watermark_ok_safe+0x260/0x260 [ 933.907611] lowmem_reserve[]: 0 0 1 1 1 [ 933.911572] ? wakeup_kcompactd+0x27/0x540 [ 933.940693] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 933.945524] ? wakeup_kswapd+0x3cb/0x660 [ 933.949461] lowmem_reserve[]: 0 0 0 0 0 [ 933.953686] ? __zone_watermark_ok+0x300/0x300 [ 933.979497] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 933.983544] ? wake_all_kswapds+0x143/0x2c0 [ 933.987487] lowmem_reserve[]: 0 0 0 0 0 [ 933.992059] ? cache_grow_begin+0xa4/0x8a0 [ 934.019612] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 934.023921] __alloc_pages_nodemask+0x232f/0x2890 [ 934.027861] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 934.032092] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 934.045223] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 934.050052] ? mark_held_locks+0xf0/0xf0 [ 934.063972] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 934.068804] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 934.079780] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 934.083824] ? static_obj+0x50/0x50 [ 934.099393] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 934.099404] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 934.104225] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 934.113030] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 934.116642] cache_grow_begin+0xa4/0x8a0 [ 934.125183] 18380 total pagecache pages [ 934.134003] fallback_alloc+0x213/0x2e0 [ 934.138643] 0 pages in swap cache [ 934.147201] kmem_cache_alloc_node+0xe3/0x3b0 [ 934.151233] Swap cache stats: add 0, delete 0, find 0/0 [ 934.155187] __alloc_skb+0x71/0x560 [ 934.159128] Free swap = 0kB [ 934.162564] __netdev_alloc_skb+0x76/0x460 [ 934.167024] Total swap = 0kB [ 934.172371] send_hsr_supervision_frame+0x107/0xf70 [ 934.175965] 2097051 pages RAM [ 934.178965] ? lock_acquire+0x170/0x3c0 [ 934.183171] 0 pages HighMem/MovableOnly [ 934.186174] ? check_preemption_disabled+0x41/0x280 [ 934.191158] 369649 pages reserved [ 934.194247] hsr_announce+0x125/0x3a0 [ 934.198188] 0 pages cma reserved [ 934.202144] call_timer_fn+0x177/0x700 [ 934.207265] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 934.210570] ? send_hsr_supervision_frame+0xf70/0xf70 [ 934.214338] systemd-journal cpuset=/ mems_allowed=0-1 [ 934.217690] ? process_timeout+0x40/0x40 [ 934.246544] ? _raw_spin_unlock_irq+0x24/0x80 [ 934.251038] ? send_hsr_supervision_frame+0xf70/0xf70 [ 934.256218] ? send_hsr_supervision_frame+0xf70/0xf70 [ 934.261394] expire_timers+0x243/0x4e0 [ 934.265272] run_timer_softirq+0x21c/0x670 [ 934.269496] ? expire_timers+0x4e0/0x4e0 [ 934.273546] ? check_preemption_disabled+0x41/0x280 [ 934.278557] __do_softirq+0x265/0x980 [ 934.282352] irq_exit+0x215/0x260 [ 934.285793] smp_apic_timer_interrupt+0x136/0x550 [ 934.290634] apic_timer_interrupt+0xf/0x20 [ 934.294855] [ 934.297082] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 934.302093] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 934.320979] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 934.328674] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 934.335934] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 934.343187] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 934.350528] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 934.357786] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 934.365059] skb_clone+0x151/0x3d0 [ 934.368593] ? __bpf_redirect+0xbc0/0xbc0 [ 934.372727] bpf_clone_redirect+0xaf/0x430 [ 934.376950] ? __bpf_redirect+0xbc0/0xbc0 [ 934.381087] ___bpf_prog_run+0x1bfa/0x4e80 [ 934.385317] ? __bpf_prog_run512+0x99/0xe0 [ 934.389714] ? __bpf_prog_run_args32+0x110/0x110 [ 934.394458] ? pick_next_entity+0x27e/0x580 [ 934.398770] ? finish_task_switch+0x146/0x760 [ 934.403255] ? __lock_acquire+0x6de/0x3ff0 [ 934.407482] ? _raw_spin_unlock_irq+0x24/0x80 [ 934.411968] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 934.416538] ? _raw_spin_unlock_irq+0x5a/0x80 [ 934.421019] ? finish_task_switch+0x146/0x760 [ 934.425503] ? mark_held_locks+0xf0/0xf0 [ 934.429559] ? __schedule+0x88f/0x2040 [ 934.433434] ? io_schedule_timeout+0x140/0x140 [ 934.438006] ? bpf_test_run+0x143/0x440 [ 934.441968] ? lock_acquire+0x170/0x3c0 [ 934.445927] ? bpf_test_run+0x1dd/0x440 [ 934.449890] ? check_preemption_disabled+0x41/0x280 [ 934.454896] ? bpf_test_run+0x109/0x440 [ 934.458862] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 934.463609] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 934.468442] ? fput+0x2b/0x190 [ 934.471622] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 934.476455] ? __se_sys_bpf+0xc9e/0x3a20 [ 934.480502] ? bpf_prog_load+0x1230/0x1230 [ 934.484726] ? __se_sys_futex+0x28f/0x3b0 [ 934.488860] ? __se_sys_futex+0x298/0x3b0 [ 934.493000] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 934.498351] ? trace_hardirqs_off_caller+0x6e/0x210 [ 934.503351] ? do_syscall_64+0x21/0x620 [ 934.507314] ? do_syscall_64+0xf9/0x620 [ 934.511278] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 934.516639] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 934.516756] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 934.524514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 934.535055] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 934.544386] Call Trace: [ 934.552025] [ 934.554165] dump_stack+0x1fc/0x2ef [ 934.557884] warn_alloc.cold+0x7b/0x18f [ 934.561847] ? zone_watermark_ok_safe+0x260/0x260 [ 934.566677] ? wakeup_kcompactd+0x27/0x540 [ 934.570906] ? wakeup_kswapd+0x3cb/0x660 [ 934.574957] ? __zone_watermark_ok+0x300/0x300 [ 934.579525] ? wake_all_kswapds+0x143/0x2c0 [ 934.583846] ? cache_grow_begin+0xa4/0x8a0 [ 934.588069] __alloc_pages_nodemask+0x232f/0x2890 [ 934.592918] ? __lock_acquire+0x6de/0x3ff0 [ 934.598356] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 934.603188] ? mark_held_locks+0xf0/0xf0 [ 934.607236] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 934.612077] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 934.616737] cache_grow_begin+0xa4/0x8a0 [ 934.620791] fallback_alloc+0x213/0x2e0 [ 934.624757] kmem_cache_alloc_node+0xe3/0x3b0 [ 934.629244] __alloc_skb+0x71/0x560 [ 934.632862] ndisc_alloc_skb+0x134/0x320 [ 934.636915] ndisc_send_rs+0x33a/0x690 [ 934.640795] addrconf_rs_timer+0x384/0x6a0 [ 934.645017] ? ipv6_get_lladdr+0x490/0x490 [ 934.649247] call_timer_fn+0x177/0x700 [ 934.653128] ? ipv6_get_lladdr+0x490/0x490 [ 934.657355] ? process_timeout+0x40/0x40 [ 934.661408] ? mark_held_locks+0xa6/0xf0 [ 934.665457] ? _raw_spin_unlock_irq+0x24/0x80 [ 934.669938] ? ipv6_get_lladdr+0x490/0x490 [ 934.674161] ? ipv6_get_lladdr+0x490/0x490 [ 934.678383] expire_timers+0x243/0x4e0 [ 934.682261] run_timer_softirq+0x21c/0x670 [ 934.686485] ? expire_timers+0x4e0/0x4e0 [ 934.690540] ? check_preemption_disabled+0x41/0x280 [ 934.695551] __do_softirq+0x265/0x980 [ 934.699345] irq_exit+0x215/0x260 [ 934.702785] smp_apic_timer_interrupt+0x136/0x550 [ 934.707616] apic_timer_interrupt+0xf/0x20 [ 934.711834] [ 934.714061] RIP: 0010:console_unlock+0xf6e/0x1110 [ 934.718907] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 934.737809] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 934.745509] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 934.752769] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 934.760028] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 934.767284] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 934.774537] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 934.781812] ? netconsole_netdev_event+0x280/0x280 [ 934.786738] ? console_unlock+0xf67/0x1110 [ 934.790979] vprintk_emit+0x2d1/0x740 [ 934.794774] vprintk_func+0x79/0x180 [ 934.798477] printk+0xba/0xed [ 934.801574] ? log_store.cold+0x16/0x16 [ 934.805547] ? show_swap_cache_info+0x52/0xe0 [ 934.810034] show_swap_cache_info+0x84/0xe0 [ 934.814348] show_free_areas+0xc97/0xfb0 [ 934.818412] ? si_meminfo_node+0x290/0x290 [ 934.822645] ? log_store.cold+0x16/0x16 [ 934.826607] ? retint_kernel+0x2d/0x2d [ 934.830491] ? show_mem+0x1e/0x192 [ 934.834023] show_mem+0x34/0x192 [ 934.837381] dump_header+0x1cc/0xc3f [ 934.841082] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 934.846175] ? ___ratelimit+0x319/0x590 [ 934.850137] oom_kill_process.cold+0x10/0x692 [ 934.854621] ? check_preemption_disabled+0x41/0x280 [ 934.859721] ? has_intersects_mems_allowed+0x1d6/0x290 [ 934.864988] out_of_memory+0x1072/0x1390 [ 934.869038] ? oom_killer_disable+0x270/0x270 [ 934.873522] ? mutex_trylock+0x15f/0x1a0 [ 934.877583] __alloc_pages_nodemask+0x23a2/0x2890 [ 934.882418] ? find_get_entry+0x4cd/0x8a0 [ 934.886564] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 934.891420] alloc_pages_current+0x193/0x2a0 [ 934.895815] filemap_fault+0x146e/0x2180 [ 934.899873] ext4_filemap_fault+0x84/0xb0 [ 934.904007] __do_fault+0x10b/0x4b0 [ 934.907634] __handle_mm_fault+0x273b/0x41c0 [ 934.912034] ? vm_insert_page+0x9c0/0x9c0 [ 934.916179] ? check_preemption_disabled+0x41/0x280 [ 934.921186] handle_mm_fault+0x436/0xb10 [ 934.925242] __do_page_fault+0x68e/0xd60 [ 934.929309] ? trace_hardirqs_off_caller+0x6e/0x210 [ 934.934313] ? spurious_fault+0x840/0x840 [ 934.938448] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 934.943286] ? page_fault+0x8/0x30 [ 934.946818] page_fault+0x1e/0x30 [ 934.950259] RIP: 0033:0x7fa9e2822303 [ 934.953962] Code: Bad RIP value. [ 934.957314] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 934.962661] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 934.969918] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 934.977176] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 934.984429] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 934.991681] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 934.998946] warn_alloc_show_mem: 1 callbacks suppressed [ 934.998956] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 934.998958] Mem-Info: [ 934.998984] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 934.998984] active_file:11 inactive_file:9 isolated_file:0 [ 934.998984] unevictable:3 dirty:0 writeback:0 unstable:0 [ 934.998984] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 934.998984] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 934.998984] free:11024 free_pcp:306 free_cma:0 [ 935.004317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 935.012196] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 935.014581] Call Trace: [ 935.047971] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 935.057288] [ 935.085104] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 935.087682] dump_stack+0x1fc/0x2ef [ 935.113320] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 935.115461] warn_alloc.cold+0x7b/0x18f [ 935.141536] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 935.145151] ? zone_watermark_ok_safe+0x260/0x260 [ 935.150130] lowmem_reserve[]: 0 0 1 1 1 [ 935.154090] ? wakeup_kcompactd+0x27/0x540 [ 935.183117] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 935.187947] ? wakeup_kswapd+0x3cb/0x660 [ 935.191884] lowmem_reserve[]: 0 0 0 0 0 [ 935.196108] ? __zone_watermark_ok+0x300/0x300 [ 935.221920] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 935.225962] ? wake_all_kswapds+0x143/0x2c0 [ 935.229904] lowmem_reserve[]: 0 0 0 0 0 [ 935.234474] ? cache_grow_begin+0xa4/0x8a0 [ 935.262021] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 935.266328] __alloc_pages_nodemask+0x232f/0x2890 [ 935.270270] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 935.274503] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 935.287632] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 935.292459] ? mark_held_locks+0xf0/0xf0 [ 935.306378] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 935.311204] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 935.322180] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 935.326222] ? static_obj+0x50/0x50 [ 935.341790] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 935.341802] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 935.346622] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 935.355430] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 935.359037] cache_grow_begin+0xa4/0x8a0 [ 935.367604] 18380 total pagecache pages [ 935.376422] fallback_alloc+0x213/0x2e0 [ 935.381059] 0 pages in swap cache [ 935.389617] kmem_cache_alloc_node+0xe3/0x3b0 [ 935.393648] Swap cache stats: add 0, delete 0, find 0/0 [ 935.397606] __alloc_skb+0x71/0x560 [ 935.401559] Free swap = 0kB [ 935.404995] __netdev_alloc_skb+0x76/0x460 [ 935.409457] Total swap = 0kB [ 935.414803] send_hsr_supervision_frame+0x107/0xf70 [ 935.418401] 2097051 pages RAM [ 935.421401] ? lock_acquire+0x170/0x3c0 [ 935.425605] 0 pages HighMem/MovableOnly [ 935.428609] ? check_preemption_disabled+0x41/0x280 [ 935.433592] 369649 pages reserved [ 935.436681] hsr_announce+0x125/0x3a0 [ 935.440618] 0 pages cma reserved [ 935.444574] call_timer_fn+0x177/0x700 [ 935.450154] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 935.453522] ? send_hsr_supervision_frame+0xf70/0xf70 [ 935.453536] ? process_timeout+0x40/0x40 [ 935.453554] ? _raw_spin_unlock_irq+0x24/0x80 [ 935.457386] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 935.460679] ? send_hsr_supervision_frame+0xf70/0xf70 [ 935.464532] systemd-journal cpuset=/ mems_allowed=0-1 [ 935.471009] ? send_hsr_supervision_frame+0xf70/0xf70 [ 935.510795] expire_timers+0x243/0x4e0 [ 935.514677] run_timer_softirq+0x21c/0x670 [ 935.518901] ? expire_timers+0x4e0/0x4e0 [ 935.522953] ? check_preemption_disabled+0x41/0x280 [ 935.527960] __do_softirq+0x265/0x980 [ 935.531754] irq_exit+0x215/0x260 [ 935.535192] smp_apic_timer_interrupt+0x136/0x550 [ 935.540023] apic_timer_interrupt+0xf/0x20 [ 935.544250] [ 935.546487] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 935.551409] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 935.570383] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 935.578082] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 935.585337] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 935.592588] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 935.599841] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 935.607093] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 935.614367] skb_clone+0x151/0x3d0 [ 935.617896] ? __bpf_redirect+0xbc0/0xbc0 [ 935.622032] bpf_clone_redirect+0xaf/0x430 [ 935.626256] ? __bpf_redirect+0xbc0/0xbc0 [ 935.630392] ___bpf_prog_run+0x1bfa/0x4e80 [ 935.634622] ? __bpf_prog_run512+0x99/0xe0 [ 935.638845] ? __bpf_prog_run_args32+0x110/0x110 [ 935.643591] ? pick_next_entity+0x27e/0x580 [ 935.647899] ? finish_task_switch+0x146/0x760 [ 935.652382] ? __lock_acquire+0x6de/0x3ff0 [ 935.656607] ? _raw_spin_unlock_irq+0x24/0x80 [ 935.661091] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 935.665663] ? _raw_spin_unlock_irq+0x5a/0x80 [ 935.670147] ? finish_task_switch+0x146/0x760 [ 935.674633] ? mark_held_locks+0xf0/0xf0 [ 935.678699] ? __schedule+0x88f/0x2040 [ 935.682584] ? io_schedule_timeout+0x140/0x140 [ 935.687171] ? bpf_test_run+0x143/0x440 [ 935.691147] ? lock_acquire+0x170/0x3c0 [ 935.695114] ? bpf_test_run+0x1dd/0x440 [ 935.699082] ? check_preemption_disabled+0x41/0x280 [ 935.704096] ? bpf_test_run+0x109/0x440 [ 935.708072] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 935.712820] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 935.717654] ? fput+0x2b/0x190 [ 935.720834] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 935.725665] ? __se_sys_bpf+0xc9e/0x3a20 [ 935.729713] ? bpf_prog_load+0x1230/0x1230 [ 935.733935] ? __se_sys_futex+0x28f/0x3b0 [ 935.738069] ? __se_sys_futex+0x298/0x3b0 [ 935.742212] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 935.747580] ? trace_hardirqs_off_caller+0x6e/0x210 [ 935.752589] ? do_syscall_64+0x21/0x620 [ 935.756556] ? do_syscall_64+0xf9/0x620 [ 935.760519] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 935.765878] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 935.766156] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 935.773749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 935.784295] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 935.793624] Call Trace: [ 935.801264] [ 935.803407] dump_stack+0x1fc/0x2ef [ 935.807024] warn_alloc.cold+0x7b/0x18f [ 935.810990] ? zone_watermark_ok_safe+0x260/0x260 [ 935.815819] ? wakeup_kcompactd+0x27/0x540 [ 935.820043] ? wakeup_kswapd+0x3cb/0x660 [ 935.824090] ? __zone_watermark_ok+0x300/0x300 [ 935.828656] ? wake_all_kswapds+0x143/0x2c0 [ 935.832968] ? cache_grow_begin+0xa4/0x8a0 [ 935.837192] __alloc_pages_nodemask+0x232f/0x2890 [ 935.842035] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 935.846869] ? mark_held_locks+0xf0/0xf0 [ 935.850918] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 935.855755] ? static_obj+0x50/0x50 [ 935.859369] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 935.864049] cache_grow_begin+0xa4/0x8a0 [ 935.868111] fallback_alloc+0x213/0x2e0 [ 935.872088] kmem_cache_alloc_node+0xe3/0x3b0 [ 935.876581] __alloc_skb+0x71/0x560 [ 935.880202] __netdev_alloc_skb+0x76/0x460 [ 935.884434] send_hsr_supervision_frame+0x107/0xf70 [ 935.889438] ? lock_acquire+0x170/0x3c0 [ 935.893408] ? check_preemption_disabled+0x41/0x280 [ 935.898416] hsr_announce+0x125/0x3a0 [ 935.902205] call_timer_fn+0x177/0x700 [ 935.906082] ? send_hsr_supervision_frame+0xf70/0xf70 [ 935.911264] ? process_timeout+0x40/0x40 [ 935.915317] ? mark_held_locks+0xa6/0xf0 [ 935.919370] ? _raw_spin_unlock_irq+0x24/0x80 [ 935.923853] ? send_hsr_supervision_frame+0xf70/0xf70 [ 935.929033] ? send_hsr_supervision_frame+0xf70/0xf70 [ 935.934211] expire_timers+0x243/0x4e0 [ 935.938092] run_timer_softirq+0x21c/0x670 [ 935.942318] ? expire_timers+0x4e0/0x4e0 [ 935.946372] ? check_preemption_disabled+0x41/0x280 [ 935.951385] __do_softirq+0x265/0x980 [ 935.955183] irq_exit+0x215/0x260 [ 935.958624] smp_apic_timer_interrupt+0x136/0x550 [ 935.963456] apic_timer_interrupt+0xf/0x20 [ 935.967671] [ 935.969903] RIP: 0010:console_unlock+0xf6e/0x1110 [ 935.974734] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 935.993619] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 936.001310] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 936.008565] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 936.015818] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 936.023072] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 936.030325] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 936.037593] ? netconsole_netdev_event+0x280/0x280 [ 936.042521] ? console_unlock+0xf67/0x1110 [ 936.046757] vprintk_emit+0x2d1/0x740 [ 936.050547] vprintk_func+0x79/0x180 [ 936.054249] printk+0xba/0xed [ 936.057343] ? log_store.cold+0x16/0x16 [ 936.061318] ? show_swap_cache_info+0x52/0xe0 [ 936.065832] show_swap_cache_info+0x84/0xe0 [ 936.070141] show_free_areas+0xc97/0xfb0 [ 936.074201] ? si_meminfo_node+0x290/0x290 [ 936.078428] ? log_store.cold+0x16/0x16 [ 936.082392] ? retint_kernel+0x2d/0x2d [ 936.086284] ? show_mem+0x1e/0x192 [ 936.089819] show_mem+0x34/0x192 [ 936.093179] dump_header+0x1cc/0xc3f [ 936.096888] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 936.101978] ? ___ratelimit+0x319/0x590 [ 936.105981] oom_kill_process.cold+0x10/0x692 [ 936.110484] ? check_preemption_disabled+0x41/0x280 [ 936.115499] ? has_intersects_mems_allowed+0x1d6/0x290 [ 936.120773] out_of_memory+0x1072/0x1390 [ 936.124833] ? oom_killer_disable+0x270/0x270 [ 936.129325] ? mutex_trylock+0x15f/0x1a0 [ 936.133379] __alloc_pages_nodemask+0x23a2/0x2890 [ 936.138219] ? find_get_entry+0x4cd/0x8a0 [ 936.142367] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 936.147221] alloc_pages_current+0x193/0x2a0 [ 936.151621] filemap_fault+0x146e/0x2180 [ 936.155683] ext4_filemap_fault+0x84/0xb0 [ 936.159824] __do_fault+0x10b/0x4b0 [ 936.163444] __handle_mm_fault+0x273b/0x41c0 [ 936.167847] ? vm_insert_page+0x9c0/0x9c0 [ 936.171995] ? check_preemption_disabled+0x41/0x280 [ 936.177003] handle_mm_fault+0x436/0xb10 [ 936.181056] __do_page_fault+0x68e/0xd60 [ 936.185113] ? trace_hardirqs_off_caller+0x6e/0x210 [ 936.190206] ? spurious_fault+0x840/0x840 [ 936.194344] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 936.199190] ? page_fault+0x8/0x30 [ 936.202723] page_fault+0x1e/0x30 [ 936.206164] RIP: 0033:0x7fa9e2822303 [ 936.209868] Code: Bad RIP value. [ 936.213218] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 936.218570] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 936.225832] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 936.233088] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 936.240343] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 936.247599] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 936.254957] warn_alloc_show_mem: 1 callbacks suppressed [ 936.254966] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 936.254968] Mem-Info: [ 936.254994] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 936.254994] active_file:11 inactive_file:9 isolated_file:0 [ 936.254994] unevictable:3 dirty:0 writeback:0 unstable:0 [ 936.254994] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 936.254994] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 936.254994] free:11024 free_pcp:306 free_cma:0 [ 936.260327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 936.268199] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 936.270606] Call Trace: [ 936.304003] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 936.313323] [ 936.341161] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 936.343733] dump_stack+0x1fc/0x2ef [ 936.369375] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 936.371518] warn_alloc.cold+0x7b/0x18f [ 936.397591] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 936.401206] ? zone_watermark_ok_safe+0x260/0x260 [ 936.406185] lowmem_reserve[]: 0 0 1 1 1 [ 936.410153] ? wakeup_kcompactd+0x27/0x540 [ 936.439185] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 936.444017] ? wakeup_kswapd+0x3cb/0x660 [ 936.447961] lowmem_reserve[]: 0 0 0 0 0 [ 936.452184] ? __zone_watermark_ok+0x300/0x300 [ 936.478003] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 936.482051] ? wake_all_kswapds+0x143/0x2c0 [ 936.485997] lowmem_reserve[]: 0 0 0 0 0 [ 936.490568] ? cache_grow_begin+0xa4/0x8a0 [ 936.519076] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 936.523389] __alloc_pages_nodemask+0x232f/0x2890 [ 936.527333] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 936.531568] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 936.544699] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 936.549533] ? mark_held_locks+0xf0/0xf0 [ 936.563458] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 936.568288] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 936.579278] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 936.583341] ? debug_object_activate+0x12f/0x450 [ 936.599021] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 936.603944] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 936.612752] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 936.617493] ? mod_timer+0x4ea/0x1010 [ 936.626039] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 936.631131] ? kmem_cache_alloc+0x1e4/0x370 [ 936.639946] 18380 total pagecache pages [ 936.643733] cache_grow_begin+0xa4/0x8a0 [ 936.652281] 0 pages in swap cache [ 936.656592] fallback_alloc+0x213/0x2e0 [ 936.660545] Swap cache stats: add 0, delete 0, find 0/0 [ 936.664590] kmem_cache_alloc+0x1e4/0x370 [ 936.668019] Free swap = 0kB [ 936.671976] skb_clone+0x151/0x3d0 [ 936.677325] Total swap = 0kB [ 936.681459] tipc_disc_timeout+0x808/0xc90 [ 936.684450] 2097051 pages RAM [ 936.688069] ? tipc_disc_init_msg+0x8e0/0x8e0 [ 936.691057] 0 pages HighMem/MovableOnly [ 936.695277] ? lock_downgrade+0x720/0x720 [ 936.698350] 369649 pages reserved [ 936.702846] ? assoc_array_delete+0x181/0xc10 [ 936.706789] 0 pages cma reserved [ 936.710934] call_timer_fn+0x177/0x700 [ 936.714503] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 936.718831] ? tipc_disc_init_msg+0x8e0/0x8e0 [ 936.722170] systemd-journal cpuset=/ mems_allowed=0-1 [ 936.726042] ? process_timeout+0x40/0x40 [ 936.750363] ? _raw_spin_unlock_irq+0x24/0x80 [ 936.754847] ? tipc_disc_init_msg+0x8e0/0x8e0 [ 936.759332] ? tipc_disc_init_msg+0x8e0/0x8e0 [ 936.763815] expire_timers+0x243/0x4e0 [ 936.767708] run_timer_softirq+0x21c/0x670 [ 936.771949] ? expire_timers+0x4e0/0x4e0 [ 936.776009] ? check_preemption_disabled+0x41/0x280 [ 936.781022] __do_softirq+0x265/0x980 [ 936.784821] irq_exit+0x215/0x260 [ 936.788271] smp_apic_timer_interrupt+0x136/0x550 [ 936.793114] apic_timer_interrupt+0xf/0x20 [ 936.797335] [ 936.799569] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 936.804493] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 936.823383] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 936.831090] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 936.838357] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 936.845613] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 936.852868] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 936.860123] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 936.867399] skb_clone+0x151/0x3d0 [ 936.870935] ? __bpf_redirect+0xbc0/0xbc0 [ 936.875070] bpf_clone_redirect+0xaf/0x430 [ 936.879296] ? __bpf_redirect+0xbc0/0xbc0 [ 936.883436] ___bpf_prog_run+0x1bfa/0x4e80 [ 936.887666] ? __bpf_prog_run512+0x99/0xe0 [ 936.891890] ? __bpf_prog_run_args32+0x110/0x110 [ 936.896637] ? pick_next_entity+0x27e/0x580 [ 936.900948] ? finish_task_switch+0x146/0x760 [ 936.905436] ? __lock_acquire+0x6de/0x3ff0 [ 936.909667] ? _raw_spin_unlock_irq+0x24/0x80 [ 936.914152] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 936.918725] ? _raw_spin_unlock_irq+0x5a/0x80 [ 936.923207] ? finish_task_switch+0x146/0x760 [ 936.927690] ? mark_held_locks+0xf0/0xf0 [ 936.931748] ? __schedule+0x88f/0x2040 [ 936.935625] ? io_schedule_timeout+0x140/0x140 [ 936.940199] ? bpf_test_run+0x143/0x440 [ 936.944165] ? lock_acquire+0x170/0x3c0 [ 936.948125] ? bpf_test_run+0x1dd/0x440 [ 936.952105] ? check_preemption_disabled+0x41/0x280 [ 936.957113] ? bpf_test_run+0x109/0x440 [ 936.961083] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 936.965846] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 936.970677] ? fput+0x2b/0x190 [ 936.973859] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 936.978694] ? __se_sys_bpf+0xc9e/0x3a20 [ 936.982745] ? bpf_prog_load+0x1230/0x1230 [ 936.986973] ? __se_sys_futex+0x28f/0x3b0 [ 936.991126] ? __se_sys_futex+0x298/0x3b0 [ 936.995268] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 937.000620] ? trace_hardirqs_off_caller+0x6e/0x210 [ 937.005625] ? do_syscall_64+0x21/0x620 [ 937.009588] ? do_syscall_64+0xf9/0x620 [ 937.013552] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 937.018923] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 937.019101] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 937.026797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 937.026801] Call Trace: [ 937.026806] [ 937.026819] dump_stack+0x1fc/0x2ef [ 937.026836] warn_alloc.cold+0x7b/0x18f [ 937.037528] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 937.046873] ? zone_watermark_ok_safe+0x260/0x260 [ 937.046888] ? wakeup_kcompactd+0x27/0x540 [ 937.073312] ? wakeup_kswapd+0x3cb/0x660 [ 937.077364] ? __zone_watermark_ok+0x300/0x300 [ 937.081938] ? wake_all_kswapds+0x143/0x2c0 [ 937.086254] ? cache_grow_begin+0xa4/0x8a0 [ 937.090479] __alloc_pages_nodemask+0x232f/0x2890 [ 937.095328] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 937.100161] ? mark_held_locks+0xf0/0xf0 [ 937.104214] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 937.109054] ? static_obj+0x50/0x50 [ 937.112672] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 937.117337] cache_grow_begin+0xa4/0x8a0 [ 937.121394] fallback_alloc+0x213/0x2e0 [ 937.125362] kmem_cache_alloc_node+0xe3/0x3b0 [ 937.129851] __alloc_skb+0x71/0x560 [ 937.133474] __netdev_alloc_skb+0x76/0x460 [ 937.137703] send_hsr_supervision_frame+0x107/0xf70 [ 937.142711] ? lock_acquire+0x170/0x3c0 [ 937.146679] ? check_preemption_disabled+0x41/0x280 [ 937.151688] hsr_announce+0x125/0x3a0 [ 937.155481] call_timer_fn+0x177/0x700 [ 937.159357] ? send_hsr_supervision_frame+0xf70/0xf70 [ 937.164537] ? process_timeout+0x40/0x40 [ 937.168590] ? mark_held_locks+0xa6/0xf0 [ 937.172639] ? _raw_spin_unlock_irq+0x24/0x80 [ 937.177125] ? send_hsr_supervision_frame+0xf70/0xf70 [ 937.182305] ? send_hsr_supervision_frame+0xf70/0xf70 [ 937.187486] expire_timers+0x243/0x4e0 [ 937.191366] run_timer_softirq+0x21c/0x670 [ 937.195597] ? expire_timers+0x4e0/0x4e0 [ 937.199655] ? check_preemption_disabled+0x41/0x280 [ 937.204670] __do_softirq+0x265/0x980 [ 937.208469] irq_exit+0x215/0x260 [ 937.211914] smp_apic_timer_interrupt+0x136/0x550 [ 937.216749] apic_timer_interrupt+0xf/0x20 [ 937.220968] [ 937.223195] RIP: 0010:console_unlock+0xf6e/0x1110 [ 937.228030] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 937.246918] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 937.254614] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 937.261876] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 937.269152] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 937.276410] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 937.283667] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 937.290935] ? netconsole_netdev_event+0x280/0x280 [ 937.295861] ? console_unlock+0xf67/0x1110 [ 937.300105] vprintk_emit+0x2d1/0x740 [ 937.303902] vprintk_func+0x79/0x180 [ 937.307607] printk+0xba/0xed [ 937.310707] ? log_store.cold+0x16/0x16 [ 937.314693] ? show_swap_cache_info+0x52/0xe0 [ 937.319179] show_swap_cache_info+0x84/0xe0 [ 937.323500] show_free_areas+0xc97/0xfb0 [ 937.327566] ? si_meminfo_node+0x290/0x290 [ 937.331796] ? log_store.cold+0x16/0x16 [ 937.335761] ? retint_kernel+0x2d/0x2d [ 937.339644] ? show_mem+0x1e/0x192 [ 937.343179] show_mem+0x34/0x192 [ 937.346540] dump_header+0x1cc/0xc3f [ 937.350254] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 937.355363] ? ___ratelimit+0x319/0x590 [ 937.359333] oom_kill_process.cold+0x10/0x692 [ 937.363821] ? check_preemption_disabled+0x41/0x280 [ 937.368831] ? has_intersects_mems_allowed+0x1d6/0x290 [ 937.374184] out_of_memory+0x1072/0x1390 [ 937.378243] ? oom_killer_disable+0x270/0x270 [ 937.382737] ? mutex_trylock+0x15f/0x1a0 [ 937.386791] __alloc_pages_nodemask+0x23a2/0x2890 [ 937.391629] ? find_get_entry+0x4cd/0x8a0 [ 937.395775] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 937.400626] alloc_pages_current+0x193/0x2a0 [ 937.405025] filemap_fault+0x146e/0x2180 [ 937.409085] ext4_filemap_fault+0x84/0xb0 [ 937.413225] __do_fault+0x10b/0x4b0 [ 937.416859] __handle_mm_fault+0x273b/0x41c0 [ 937.421267] ? vm_insert_page+0x9c0/0x9c0 [ 937.425419] ? check_preemption_disabled+0x41/0x280 [ 937.430429] handle_mm_fault+0x436/0xb10 [ 937.434488] __do_page_fault+0x68e/0xd60 [ 937.438543] ? trace_hardirqs_off_caller+0x6e/0x210 [ 937.443551] ? spurious_fault+0x840/0x840 [ 937.447687] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 937.452525] ? page_fault+0x8/0x30 [ 937.456058] page_fault+0x1e/0x30 [ 937.459499] RIP: 0033:0x7fa9e2822303 [ 937.463207] Code: Bad RIP value. [ 937.466558] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 937.471907] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 937.479164] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 937.486685] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 937.493942] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 937.501199] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 937.508468] warn_alloc_show_mem: 1 callbacks suppressed [ 937.508478] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 937.508480] Mem-Info: [ 937.508507] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 937.508507] active_file:11 inactive_file:9 isolated_file:0 [ 937.508507] unevictable:3 dirty:0 writeback:0 unstable:0 [ 937.508507] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 937.508507] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 937.508507] free:11024 free_pcp:306 free_cma:0 [ 937.513928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 937.521801] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 937.524189] Call Trace: [ 937.557498] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 937.566820] [ 937.594642] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 937.597218] dump_stack+0x1fc/0x2ef [ 937.622859] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 937.625002] warn_alloc.cold+0x7b/0x18f [ 937.651077] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 937.654692] ? zone_watermark_ok_safe+0x260/0x260 [ 937.659676] lowmem_reserve[]: 0 0 1 1 1 [ 937.663666] ? wakeup_kcompactd+0x27/0x540 [ 937.692698] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 937.697532] ? wakeup_kswapd+0x3cb/0x660 [ 937.701491] lowmem_reserve[]: 0 0 0 0 0 [ 937.705717] ? __zone_watermark_ok+0x300/0x300 [ 937.731644] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 937.735709] ? wake_all_kswapds+0x143/0x2c0 [ 937.739662] lowmem_reserve[]: 0 0 0 0 0 [ 937.744244] ? cache_grow_begin+0xa4/0x8a0 [ 937.771798] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 937.776118] __alloc_pages_nodemask+0x232f/0x2890 [ 937.780066] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 937.784328] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 937.797463] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 937.802298] ? mark_held_locks+0xf0/0xf0 [ 937.816223] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 937.821052] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 937.832032] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 937.836074] ? mark_held_locks+0xf0/0xf0 [ 937.851656] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 937.856493] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 937.865306] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 937.869355] cache_grow_begin+0xa4/0x8a0 [ 937.877898] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 937.882556] fallback_alloc+0x213/0x2e0 [ 937.891358] 18380 total pagecache pages [ 937.895407] kmem_cache_alloc_node+0xe3/0x3b0 [ 937.903955] 0 pages in swap cache [ 937.907933] __alloc_skb+0x71/0x560 [ 937.911882] Swap cache stats: add 0, delete 0, find 0/0 [ 937.916362] new_skb+0x24/0x1c0 [ 937.919782] Free swap = 0kB [ 937.923393] aoecmd_cfg+0x191/0x5e0 [ 937.928725] Total swap = 0kB [ 937.931990] ? aoecmd_ata_rsp+0x1200/0x1200 [ 937.934981] 2097051 pages RAM [ 937.938596] ? round_jiffies_up_relative+0xd0/0xd0 [ 937.941578] 0 pages HighMem/MovableOnly [ 937.941586] 369649 pages reserved [ 937.945909] call_timer_fn+0x177/0x700 [ 937.948982] 0 pages cma reserved [ 937.953893] ? aoedev_exit+0x50/0x50 [ 937.957966] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 937.961279] ? process_timeout+0x40/0x40 [ 937.965135] systemd-journal cpuset=/ mems_allowed=0-1 [ 937.968490] ? _raw_spin_unlock_irq+0x24/0x80 [ 937.996515] ? aoedev_exit+0x50/0x50 [ 938.000220] ? aoedev_exit+0x50/0x50 [ 938.003925] expire_timers+0x243/0x4e0 [ 938.007808] run_timer_softirq+0x21c/0x670 [ 938.012037] ? expire_timers+0x4e0/0x4e0 [ 938.016097] ? check_preemption_disabled+0x41/0x280 [ 938.021117] __do_softirq+0x265/0x980 [ 938.024918] irq_exit+0x215/0x260 [ 938.028366] smp_apic_timer_interrupt+0x136/0x550 [ 938.033208] apic_timer_interrupt+0xf/0x20 [ 938.037431] [ 938.039660] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 938.044580] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 938.063468] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 938.071165] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 938.078423] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 938.085679] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 938.093031] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 938.100291] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 938.107574] skb_clone+0x151/0x3d0 [ 938.111107] ? __bpf_redirect+0xbc0/0xbc0 [ 938.115248] bpf_clone_redirect+0xaf/0x430 [ 938.119479] ? __bpf_redirect+0xbc0/0xbc0 [ 938.123621] ___bpf_prog_run+0x1bfa/0x4e80 [ 938.127866] ? __bpf_prog_run512+0x99/0xe0 [ 938.132098] ? __bpf_prog_run_args32+0x110/0x110 [ 938.136846] ? pick_next_entity+0x27e/0x580 [ 938.141159] ? finish_task_switch+0x146/0x760 [ 938.145647] ? __lock_acquire+0x6de/0x3ff0 [ 938.149966] ? _raw_spin_unlock_irq+0x24/0x80 [ 938.154453] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 938.159025] ? _raw_spin_unlock_irq+0x5a/0x80 [ 938.163525] ? finish_task_switch+0x146/0x760 [ 938.168012] ? mark_held_locks+0xf0/0xf0 [ 938.172065] ? __schedule+0x88f/0x2040 [ 938.175949] ? io_schedule_timeout+0x140/0x140 [ 938.180526] ? bpf_test_run+0x143/0x440 [ 938.184493] ? lock_acquire+0x170/0x3c0 [ 938.188458] ? bpf_test_run+0x1dd/0x440 [ 938.192425] ? check_preemption_disabled+0x41/0x280 [ 938.197439] ? bpf_test_run+0x109/0x440 [ 938.201412] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 938.206161] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 938.210993] ? fput+0x2b/0x190 [ 938.214175] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 938.219009] ? __se_sys_bpf+0xc9e/0x3a20 [ 938.223063] ? bpf_prog_load+0x1230/0x1230 [ 938.227290] ? __se_sys_futex+0x28f/0x3b0 [ 938.231426] ? __se_sys_futex+0x298/0x3b0 [ 938.235567] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 938.240924] ? trace_hardirqs_off_caller+0x6e/0x210 [ 938.245932] ? do_syscall_64+0x21/0x620 [ 938.249896] ? do_syscall_64+0xf9/0x620 [ 938.253871] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 938.259238] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 938.259295] aoe: skb alloc failure [ 938.267113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 938.267117] Call Trace: [ 938.267125] [ 938.267139] dump_stack+0x1fc/0x2ef [ 938.267156] warn_alloc.cold+0x7b/0x18f [ 938.270693] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 938.280012] ? zone_watermark_ok_safe+0x260/0x260 [ 938.282566] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 938.284701] ? wakeup_kcompactd+0x27/0x540 [ 938.316942] ? wakeup_kswapd+0x3cb/0x660 [ 938.320995] ? __zone_watermark_ok+0x300/0x300 [ 938.325586] ? wake_all_kswapds+0x143/0x2c0 [ 938.329902] ? cache_grow_begin+0xa4/0x8a0 [ 938.334129] __alloc_pages_nodemask+0x232f/0x2890 [ 938.338973] ? __lock_acquire+0x6de/0x3ff0 [ 938.343283] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 938.348114] ? mark_held_locks+0xf0/0xf0 [ 938.352164] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 938.357007] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 938.361670] cache_grow_begin+0xa4/0x8a0 [ 938.365726] fallback_alloc+0x213/0x2e0 [ 938.369697] kmem_cache_alloc_node+0xe3/0x3b0 [ 938.374184] __alloc_skb+0x71/0x560 [ 938.377805] ndisc_alloc_skb+0x134/0x320 [ 938.381857] ndisc_send_rs+0x33a/0x690 [ 938.385737] addrconf_rs_timer+0x384/0x6a0 [ 938.389965] ? ipv6_get_lladdr+0x490/0x490 [ 938.394196] call_timer_fn+0x177/0x700 [ 938.398075] ? ipv6_get_lladdr+0x490/0x490 [ 938.402313] ? process_timeout+0x40/0x40 [ 938.406376] ? mark_held_locks+0xa6/0xf0 [ 938.410432] ? _raw_spin_unlock_irq+0x24/0x80 [ 938.414917] ? ipv6_get_lladdr+0x490/0x490 [ 938.419146] ? ipv6_get_lladdr+0x490/0x490 [ 938.423372] expire_timers+0x243/0x4e0 [ 938.427255] run_timer_softirq+0x21c/0x670 [ 938.431484] ? expire_timers+0x4e0/0x4e0 [ 938.435539] ? check_preemption_disabled+0x41/0x280 [ 938.440549] __do_softirq+0x265/0x980 [ 938.444347] irq_exit+0x215/0x260 [ 938.447789] smp_apic_timer_interrupt+0x136/0x550 [ 938.452623] apic_timer_interrupt+0xf/0x20 [ 938.456842] [ 938.459071] RIP: 0010:console_unlock+0xf6e/0x1110 [ 938.463902] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 938.482791] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 938.490486] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 938.497745] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 938.505003] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 938.512259] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 938.519517] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 938.526783] ? netconsole_netdev_event+0x280/0x280 [ 938.531705] ? console_unlock+0xf67/0x1110 [ 938.535944] vprintk_emit+0x2d1/0x740 [ 938.539735] vprintk_func+0x79/0x180 [ 938.543440] printk+0xba/0xed [ 938.546539] ? log_store.cold+0x16/0x16 [ 938.550510] ? show_swap_cache_info+0x52/0xe0 [ 938.555001] show_swap_cache_info+0x84/0xe0 [ 938.559330] show_free_areas+0xc97/0xfb0 [ 938.563399] ? si_meminfo_node+0x290/0x290 [ 938.567631] ? log_store.cold+0x16/0x16 [ 938.571599] ? retint_kernel+0x2d/0x2d [ 938.575560] ? show_mem+0x1e/0x192 [ 938.579095] show_mem+0x34/0x192 [ 938.582461] dump_header+0x1cc/0xc3f [ 938.586168] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 938.591267] ? ___ratelimit+0x319/0x590 [ 938.595238] oom_kill_process.cold+0x10/0x692 [ 938.599731] ? check_preemption_disabled+0x41/0x280 [ 938.604743] ? has_intersects_mems_allowed+0x1d6/0x290 [ 938.610013] out_of_memory+0x1072/0x1390 [ 938.614068] ? oom_killer_disable+0x270/0x270 [ 938.618557] ? mutex_trylock+0x15f/0x1a0 [ 938.622613] __alloc_pages_nodemask+0x23a2/0x2890 [ 938.627455] ? find_get_entry+0x4cd/0x8a0 [ 938.631601] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 938.636453] alloc_pages_current+0x193/0x2a0 [ 938.640852] filemap_fault+0x146e/0x2180 [ 938.644912] ext4_filemap_fault+0x84/0xb0 [ 938.649052] __do_fault+0x10b/0x4b0 [ 938.652672] __handle_mm_fault+0x273b/0x41c0 [ 938.657071] ? vm_insert_page+0x9c0/0x9c0 [ 938.661217] ? check_preemption_disabled+0x41/0x280 [ 938.666228] handle_mm_fault+0x436/0xb10 [ 938.670294] __do_page_fault+0x68e/0xd60 [ 938.674365] ? trace_hardirqs_off_caller+0x6e/0x210 [ 938.679402] ? spurious_fault+0x840/0x840 [ 938.683550] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 938.688390] ? page_fault+0x8/0x30 [ 938.691925] page_fault+0x1e/0x30 [ 938.695373] RIP: 0033:0x7fa9e2822303 [ 938.699084] Code: Bad RIP value. [ 938.702438] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 938.707810] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 938.715070] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 938.722332] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 938.729592] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 938.736849] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 938.744121] warn_alloc_show_mem: 1 callbacks suppressed [ 938.744130] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 938.744132] Mem-Info: [ 938.744158] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 938.744158] active_file:11 inactive_file:9 isolated_file:0 [ 938.744158] unevictable:3 dirty:0 writeback:0 unstable:0 [ 938.744158] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 938.744158] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 938.744158] free:11024 free_pcp:306 free_cma:0 [ 938.749490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 938.757380] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 938.759771] Call Trace: [ 938.793084] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 938.802408] [ 938.830407] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 938.832985] dump_stack+0x1fc/0x2ef [ 938.858618] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 938.860769] warn_alloc.cold+0x7b/0x18f [ 938.886848] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 938.890467] ? zone_watermark_ok_safe+0x260/0x260 [ 938.895551] lowmem_reserve[]: 0 0 1 1 1 [ 938.899517] ? wakeup_kcompactd+0x27/0x540 [ 938.928550] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 938.933386] ? wakeup_kswapd+0x3cb/0x660 [ 938.937329] lowmem_reserve[]: 0 0 0 0 0 [ 938.941551] ? __zone_watermark_ok+0x300/0x300 [ 938.967368] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 938.971418] ? wake_all_kswapds+0x143/0x2c0 [ 938.975358] lowmem_reserve[]: 0 0 0 0 0 [ 938.980021] ? cache_grow_begin+0xa4/0x8a0 [ 939.007574] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 939.011883] __alloc_pages_nodemask+0x232f/0x2890 [ 939.015825] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 939.020067] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 939.033201] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 939.038032] ? mark_held_locks+0xf0/0xf0 [ 939.051957] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 939.056787] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 939.067770] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 939.071822] ? console_unlock+0xf35/0x1110 [ 939.087393] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 939.092216] ? netconsole_netdev_event+0x280/0x280 [ 939.101039] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 939.105264] ? lockdep_hardirqs_on+0x288/0x5c0 [ 939.113813] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 939.118731] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 939.127549] 18380 total pagecache pages [ 939.132129] cache_grow_begin+0xa4/0x8a0 [ 939.140672] 0 pages in swap cache [ 939.145326] fallback_alloc+0x213/0x2e0 [ 939.149277] Swap cache stats: add 0, delete 0, find 0/0 [ 939.153321] kmem_cache_alloc_node+0xe3/0x3b0 [ 939.156744] Free swap = 0kB [ 939.160706] __alloc_skb+0x71/0x560 [ 939.166037] Total swap = 0kB [ 939.170520] new_skb+0x24/0x1c0 [ 939.173510] 2097051 pages RAM [ 939.177136] aoecmd_cfg+0x191/0x5e0 [ 939.180126] 0 pages HighMem/MovableOnly [ 939.183392] ? aoecmd_ata_rsp+0x1200/0x1200 [ 939.186470] 369649 pages reserved [ 939.190086] ? round_jiffies_up_relative+0xd0/0xd0 [ 939.194030] 0 pages cma reserved [ 939.198340] call_timer_fn+0x177/0x700 [ 939.201823] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 939.206672] ? aoedev_exit+0x50/0x50 [ 939.206685] ? process_timeout+0x40/0x40 [ 939.206704] ? _raw_spin_unlock_irq+0x24/0x80 [ 939.210091] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 939.213913] ? aoedev_exit+0x50/0x50 [ 939.220379] systemd-journal cpuset=/ mems_allowed=0-1 [ 939.224073] ? aoedev_exit+0x50/0x50 [ 939.255753] expire_timers+0x243/0x4e0 [ 939.259638] run_timer_softirq+0x21c/0x670 [ 939.263863] ? expire_timers+0x4e0/0x4e0 [ 939.267916] ? check_preemption_disabled+0x41/0x280 [ 939.272928] __do_softirq+0x265/0x980 [ 939.276724] irq_exit+0x215/0x260 [ 939.280166] smp_apic_timer_interrupt+0x136/0x550 [ 939.284999] apic_timer_interrupt+0xf/0x20 [ 939.289216] [ 939.291443] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 939.296364] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 939.315249] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 939.322944] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 939.330204] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 939.337460] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 939.344718] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 939.351973] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 939.359254] skb_clone+0x151/0x3d0 [ 939.362789] ? __bpf_redirect+0xbc0/0xbc0 [ 939.366926] bpf_clone_redirect+0xaf/0x430 [ 939.371156] ? __bpf_redirect+0xbc0/0xbc0 [ 939.375299] ___bpf_prog_run+0x1bfa/0x4e80 [ 939.379533] ? __bpf_prog_run512+0x99/0xe0 [ 939.383762] ? __bpf_prog_run_args32+0x110/0x110 [ 939.388510] ? pick_next_entity+0x27e/0x580 [ 939.392821] ? finish_task_switch+0x146/0x760 [ 939.397312] ? __lock_acquire+0x6de/0x3ff0 [ 939.401540] ? _raw_spin_unlock_irq+0x24/0x80 [ 939.406027] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 939.410600] ? _raw_spin_unlock_irq+0x5a/0x80 [ 939.415082] ? finish_task_switch+0x146/0x760 [ 939.419566] ? mark_held_locks+0xf0/0xf0 [ 939.423619] ? __schedule+0x88f/0x2040 [ 939.427497] ? io_schedule_timeout+0x140/0x140 [ 939.432070] ? bpf_test_run+0x143/0x440 [ 939.436037] ? lock_acquire+0x170/0x3c0 [ 939.439999] ? bpf_test_run+0x1dd/0x440 [ 939.443965] ? check_preemption_disabled+0x41/0x280 [ 939.448972] ? bpf_test_run+0x109/0x440 [ 939.452943] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 939.457690] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 939.462525] ? fput+0x2b/0x190 [ 939.465707] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 939.470541] ? __se_sys_bpf+0xc9e/0x3a20 [ 939.474594] ? bpf_prog_load+0x1230/0x1230 [ 939.478819] ? __se_sys_futex+0x28f/0x3b0 [ 939.482953] ? __se_sys_futex+0x298/0x3b0 [ 939.487097] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 939.492451] ? trace_hardirqs_off_caller+0x6e/0x210 [ 939.497458] ? do_syscall_64+0x21/0x620 [ 939.501426] ? do_syscall_64+0xf9/0x620 [ 939.505392] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 939.510755] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 939.510822] aoe: skb alloc failure [ 939.518629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 939.518634] Call Trace: [ 939.518641] [ 939.518654] dump_stack+0x1fc/0x2ef [ 939.518671] warn_alloc.cold+0x7b/0x18f [ 939.522204] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 939.531524] ? zone_watermark_ok_safe+0x260/0x260 [ 939.534078] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 939.536218] ? wakeup_kcompactd+0x27/0x540 [ 939.568462] ? wakeup_kswapd+0x3cb/0x660 [ 939.572514] ? __zone_watermark_ok+0x300/0x300 [ 939.577086] ? wake_all_kswapds+0x143/0x2c0 [ 939.581399] ? cache_grow_begin+0xa4/0x8a0 [ 939.585642] __alloc_pages_nodemask+0x232f/0x2890 [ 939.590492] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 939.595327] ? mark_held_locks+0xf0/0xf0 [ 939.599378] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 939.604246] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 939.608914] cache_grow_begin+0xa4/0x8a0 [ 939.612974] fallback_alloc+0x213/0x2e0 [ 939.616960] kmem_cache_alloc_node+0xe3/0x3b0 [ 939.621459] __alloc_skb+0x71/0x560 [ 939.625087] ndisc_alloc_skb+0x134/0x320 [ 939.629155] ndisc_send_rs+0x33a/0x690 [ 939.633044] addrconf_rs_timer+0x384/0x6a0 [ 939.637280] ? ipv6_get_lladdr+0x490/0x490 [ 939.641517] call_timer_fn+0x177/0x700 [ 939.645395] ? ipv6_get_lladdr+0x490/0x490 [ 939.649621] ? process_timeout+0x40/0x40 [ 939.653679] ? mark_held_locks+0xa6/0xf0 [ 939.657739] ? _raw_spin_unlock_irq+0x24/0x80 [ 939.662234] ? ipv6_get_lladdr+0x490/0x490 [ 939.666467] ? ipv6_get_lladdr+0x490/0x490 [ 939.670697] expire_timers+0x243/0x4e0 [ 939.674585] run_timer_softirq+0x21c/0x670 [ 939.678811] ? expire_timers+0x4e0/0x4e0 [ 939.682868] ? check_preemption_disabled+0x41/0x280 [ 939.687880] __do_softirq+0x265/0x980 [ 939.691678] irq_exit+0x215/0x260 [ 939.695119] smp_apic_timer_interrupt+0x136/0x550 [ 939.699955] apic_timer_interrupt+0xf/0x20 [ 939.704173] [ 939.706405] RIP: 0010:console_unlock+0xf6e/0x1110 [ 939.711239] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 939.730128] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 939.737822] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 939.745077] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 939.752338] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 939.759594] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 939.766849] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 939.774120] ? netconsole_netdev_event+0x280/0x280 [ 939.779055] ? console_unlock+0xf67/0x1110 [ 939.783297] vprintk_emit+0x2d1/0x740 [ 939.787091] vprintk_func+0x79/0x180 [ 939.790808] printk+0xba/0xed [ 939.793912] ? log_store.cold+0x16/0x16 [ 939.797888] ? show_swap_cache_info+0x52/0xe0 [ 939.802379] show_swap_cache_info+0x84/0xe0 [ 939.806695] show_free_areas+0xc97/0xfb0 [ 939.810765] ? si_meminfo_node+0x290/0x290 [ 939.815001] ? log_store.cold+0x16/0x16 [ 939.818986] ? retint_kernel+0x2d/0x2d [ 939.822873] ? show_mem+0x1e/0x192 [ 939.826408] show_mem+0x34/0x192 [ 939.829776] dump_header+0x1cc/0xc3f [ 939.833482] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 939.838575] ? ___ratelimit+0x319/0x590 [ 939.842544] oom_kill_process.cold+0x10/0x692 [ 939.847036] ? check_preemption_disabled+0x41/0x280 [ 939.852046] ? has_intersects_mems_allowed+0x1d6/0x290 [ 939.857314] out_of_memory+0x1072/0x1390 [ 939.861370] ? oom_killer_disable+0x270/0x270 [ 939.865856] ? mutex_trylock+0x15f/0x1a0 [ 939.869910] __alloc_pages_nodemask+0x23a2/0x2890 [ 939.874753] ? find_get_entry+0x4cd/0x8a0 [ 939.878913] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 939.883772] alloc_pages_current+0x193/0x2a0 [ 939.888183] filemap_fault+0x146e/0x2180 [ 939.892259] ext4_filemap_fault+0x84/0xb0 [ 939.896496] __do_fault+0x10b/0x4b0 [ 939.900117] __handle_mm_fault+0x273b/0x41c0 [ 939.904534] ? vm_insert_page+0x9c0/0x9c0 [ 939.908693] ? check_preemption_disabled+0x41/0x280 [ 939.913717] handle_mm_fault+0x436/0xb10 [ 939.917782] __do_page_fault+0x68e/0xd60 [ 939.921845] ? trace_hardirqs_off_caller+0x6e/0x210 [ 939.926852] ? spurious_fault+0x840/0x840 [ 939.930992] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 939.935844] ? page_fault+0x8/0x30 [ 939.939379] page_fault+0x1e/0x30 [ 939.942825] RIP: 0033:0x7fa9e2822303 [ 939.946533] Code: Bad RIP value. [ 939.949888] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 939.955242] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 939.962507] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 939.969775] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 939.977128] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 939.984389] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 939.991665] warn_alloc_show_mem: 1 callbacks suppressed [ 939.991674] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 939.991676] Mem-Info: [ 939.991707] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 939.991707] active_file:11 inactive_file:9 isolated_file:0 [ 939.991707] unevictable:3 dirty:0 writeback:0 unstable:0 [ 939.991707] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 939.991707] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 939.991707] free:11024 free_pcp:306 free_cma:0 [ 939.997035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 940.004913] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 940.007303] Call Trace: [ 940.040612] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 940.049933] [ 940.077756] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 940.080335] dump_stack+0x1fc/0x2ef [ 940.105968] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 940.108117] warn_alloc.cold+0x7b/0x18f [ 940.134212] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 940.137841] ? zone_watermark_ok_safe+0x260/0x260 [ 940.142830] lowmem_reserve[]: 0 0 1 1 1 [ 940.142857] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 940.146829] ? wakeup_kcompactd+0x27/0x540 [ 940.175862] lowmem_reserve[]: 0 0 0 0 0 [ 940.180703] ? wakeup_kswapd+0x3cb/0x660 [ 940.184649] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 940.210487] ? __zone_watermark_ok+0x300/0x300 [ 940.214696] lowmem_reserve[]: 0 0 0 0 0 [ 940.218655] ? wake_all_kswapds+0x143/0x2c0 [ 940.222708] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 940.250282] ? cache_grow_begin+0xa4/0x8a0 [ 940.254852] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 940.258813] __alloc_pages_nodemask+0x232f/0x2890 [ 940.263107] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 940.276284] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 940.280477] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 940.294424] ? mark_held_locks+0xf0/0xf0 [ 940.299329] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 940.310313] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 940.315132] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 940.330721] ? console_unlock+0xf35/0x1110 [ 940.334753] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 940.343571] ? netconsole_netdev_event+0x280/0x280 [ 940.348385] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 940.356941] ? lockdep_hardirqs_on+0x288/0x5c0 [ 940.361143] 18380 total pagecache pages [ 940.369961] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 940.374877] 0 pages in swap cache [ 940.383436] cache_grow_begin+0xa4/0x8a0 [ 940.388006] Swap cache stats: add 0, delete 0, find 0/0 [ 940.391966] fallback_alloc+0x213/0x2e0 [ 940.396602] Free swap = 0kB [ 940.400043] kmem_cache_alloc_node+0xe3/0x3b0 [ 940.404075] Total swap = 0kB [ 940.409424] __alloc_skb+0x71/0x560 [ 940.413366] 2097051 pages RAM [ 940.416388] new_skb+0x24/0x1c0 [ 940.420852] 0 pages HighMem/MovableOnly [ 940.420859] 369649 pages reserved [ 940.423859] aoecmd_cfg+0x191/0x5e0 [ 940.427457] 0 pages cma reserved [ 940.430574] ? aoecmd_ata_rsp+0x1200/0x1200 [ 940.433898] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 940.437796] ? round_jiffies_up_relative+0xd0/0xd0 [ 940.441472] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 940.444836] call_timer_fn+0x177/0x700 [ 940.448173] systemd-journal cpuset=/ mems_allowed=0-1 [ 940.452480] ? aoedev_exit+0x50/0x50 [ 940.487220] ? process_timeout+0x40/0x40 [ 940.491279] ? _raw_spin_unlock_irq+0x24/0x80 [ 940.495762] ? aoedev_exit+0x50/0x50 [ 940.499465] ? aoedev_exit+0x50/0x50 [ 940.503173] expire_timers+0x243/0x4e0 [ 940.507055] run_timer_softirq+0x21c/0x670 [ 940.511278] ? expire_timers+0x4e0/0x4e0 [ 940.515334] ? check_preemption_disabled+0x41/0x280 [ 940.520342] __do_softirq+0x265/0x980 [ 940.524138] irq_exit+0x215/0x260 [ 940.527582] smp_apic_timer_interrupt+0x136/0x550 [ 940.532415] apic_timer_interrupt+0xf/0x20 [ 940.536631] [ 940.538858] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 940.543776] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 940.562661] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 940.570361] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 940.577616] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 940.584873] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 940.592132] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 940.599390] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 940.606664] skb_clone+0x151/0x3d0 [ 940.610198] ? __bpf_redirect+0xbc0/0xbc0 [ 940.614336] bpf_clone_redirect+0xaf/0x430 [ 940.618563] ? __bpf_redirect+0xbc0/0xbc0 [ 940.622701] ___bpf_prog_run+0x1bfa/0x4e80 [ 940.626947] ? __bpf_prog_run512+0x99/0xe0 [ 940.631178] ? __bpf_prog_run_args32+0x110/0x110 [ 940.635924] ? pick_next_entity+0x27e/0x580 [ 940.640237] ? finish_task_switch+0x146/0x760 [ 940.644726] ? __lock_acquire+0x6de/0x3ff0 [ 940.648954] ? _raw_spin_unlock_irq+0x24/0x80 [ 940.653438] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 940.658011] ? _raw_spin_unlock_irq+0x5a/0x80 [ 940.662494] ? finish_task_switch+0x146/0x760 [ 940.666980] ? mark_held_locks+0xf0/0xf0 [ 940.671056] ? __schedule+0x88f/0x2040 [ 940.674935] ? io_schedule_timeout+0x140/0x140 [ 940.679509] ? bpf_test_run+0x143/0x440 [ 940.683475] ? lock_acquire+0x170/0x3c0 [ 940.687439] ? bpf_test_run+0x1dd/0x440 [ 940.691404] ? check_preemption_disabled+0x41/0x280 [ 940.696415] ? bpf_test_run+0x109/0x440 [ 940.700385] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 940.705131] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 940.709966] ? fput+0x2b/0x190 [ 940.713155] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 940.717988] ? __se_sys_bpf+0xc9e/0x3a20 [ 940.722040] ? bpf_prog_load+0x1230/0x1230 [ 940.726268] ? __se_sys_futex+0x28f/0x3b0 [ 940.730402] ? __se_sys_futex+0x298/0x3b0 [ 940.734565] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 940.739933] ? trace_hardirqs_off_caller+0x6e/0x210 [ 940.744956] ? do_syscall_64+0x21/0x620 [ 940.748936] ? do_syscall_64+0xf9/0x620 [ 940.752905] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 940.758273] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 940.758348] aoe: skb alloc failure [ 940.766146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 940.766150] Call Trace: [ 940.766157] [ 940.766172] dump_stack+0x1fc/0x2ef [ 940.766189] warn_alloc.cold+0x7b/0x18f [ 940.769724] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 940.779048] ? zone_watermark_ok_safe+0x260/0x260 [ 940.781603] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 940.783745] ? wakeup_kcompactd+0x27/0x540 [ 940.815996] ? wakeup_kswapd+0x3cb/0x660 [ 940.820053] ? __zone_watermark_ok+0x300/0x300 [ 940.824629] ? wake_all_kswapds+0x143/0x2c0 [ 940.828950] ? cache_grow_begin+0xa4/0x8a0 [ 940.833179] __alloc_pages_nodemask+0x232f/0x2890 [ 940.838026] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 940.842860] ? mark_held_locks+0xf0/0xf0 [ 940.846912] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 940.851751] ? mark_held_locks+0xf0/0xf0 [ 940.855802] ? static_obj+0x50/0x50 [ 940.859420] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 940.864082] cache_grow_begin+0xa4/0x8a0 [ 940.868139] fallback_alloc+0x213/0x2e0 [ 940.872110] kmem_cache_alloc_node+0xe3/0x3b0 [ 940.876598] __alloc_skb+0x71/0x560 [ 940.880239] __netdev_alloc_skb+0x76/0x460 [ 940.884473] send_hsr_supervision_frame+0x107/0xf70 [ 940.889478] ? lock_acquire+0x170/0x3c0 [ 940.893447] ? check_preemption_disabled+0x41/0x280 [ 940.898459] hsr_announce+0x125/0x3a0 [ 940.902253] call_timer_fn+0x177/0x700 [ 940.906132] ? send_hsr_supervision_frame+0xf70/0xf70 [ 940.911314] ? process_timeout+0x40/0x40 [ 940.915369] ? mark_held_locks+0xa6/0xf0 [ 940.919714] ? _raw_spin_unlock_irq+0x24/0x80 [ 940.924199] ? send_hsr_supervision_frame+0xf70/0xf70 [ 940.929385] ? send_hsr_supervision_frame+0xf70/0xf70 [ 940.934567] expire_timers+0x243/0x4e0 [ 940.938450] run_timer_softirq+0x21c/0x670 [ 940.942766] ? expire_timers+0x4e0/0x4e0 [ 940.946821] ? check_preemption_disabled+0x41/0x280 [ 940.951832] __do_softirq+0x265/0x980 [ 940.955631] irq_exit+0x215/0x260 [ 940.959077] smp_apic_timer_interrupt+0x136/0x550 [ 940.963916] apic_timer_interrupt+0xf/0x20 [ 940.968135] [ 940.970367] RIP: 0010:console_unlock+0xf6e/0x1110 [ 940.975201] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 940.994088] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 941.001785] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 941.009220] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 941.016477] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 941.023734] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 941.030992] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 941.038260] ? netconsole_netdev_event+0x280/0x280 [ 941.043185] ? console_unlock+0xf67/0x1110 [ 941.047421] vprintk_emit+0x2d1/0x740 [ 941.051214] vprintk_func+0x79/0x180 [ 941.054919] printk+0xba/0xed [ 941.058015] ? log_store.cold+0x16/0x16 [ 941.061988] ? show_swap_cache_info+0x52/0xe0 [ 941.066473] show_swap_cache_info+0x84/0xe0 [ 941.070784] show_free_areas+0xc97/0xfb0 [ 941.074844] ? si_meminfo_node+0x290/0x290 [ 941.079088] ? log_store.cold+0x16/0x16 [ 941.083052] ? retint_kernel+0x2d/0x2d [ 941.086935] ? show_mem+0x1e/0x192 [ 941.090485] show_mem+0x34/0x192 [ 941.093844] dump_header+0x1cc/0xc3f [ 941.097550] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 941.102644] ? ___ratelimit+0x319/0x590 [ 941.106609] oom_kill_process.cold+0x10/0x692 [ 941.111132] ? check_preemption_disabled+0x41/0x280 [ 941.116143] ? has_intersects_mems_allowed+0x1d6/0x290 [ 941.121420] out_of_memory+0x1072/0x1390 [ 941.125476] ? oom_killer_disable+0x270/0x270 [ 941.129962] ? mutex_trylock+0x15f/0x1a0 [ 941.134015] __alloc_pages_nodemask+0x23a2/0x2890 [ 941.138855] ? find_get_entry+0x4cd/0x8a0 [ 941.142999] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 941.147852] alloc_pages_current+0x193/0x2a0 [ 941.152249] filemap_fault+0x146e/0x2180 [ 941.156311] ext4_filemap_fault+0x84/0xb0 [ 941.160453] __do_fault+0x10b/0x4b0 [ 941.164075] __handle_mm_fault+0x273b/0x41c0 [ 941.168479] ? vm_insert_page+0x9c0/0x9c0 [ 941.172637] ? check_preemption_disabled+0x41/0x280 [ 941.177650] handle_mm_fault+0x436/0xb10 [ 941.181707] __do_page_fault+0x68e/0xd60 [ 941.185764] ? trace_hardirqs_off_caller+0x6e/0x210 [ 941.190769] ? spurious_fault+0x840/0x840 [ 941.194906] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 941.199740] ? page_fault+0x8/0x30 [ 941.203269] page_fault+0x1e/0x30 [ 941.206710] RIP: 0033:0x7fa9e2822303 [ 941.210417] Code: Bad RIP value. [ 941.213769] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 941.219121] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 941.226377] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 941.233635] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 941.240898] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 941.248154] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 941.255425] warn_alloc_show_mem: 1 callbacks suppressed [ 941.255435] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 941.255436] Mem-Info: [ 941.255462] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 941.255462] active_file:11 inactive_file:9 isolated_file:0 [ 941.255462] unevictable:3 dirty:0 writeback:0 unstable:0 [ 941.255462] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 941.255462] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 941.255462] free:11024 free_pcp:306 free_cma:0 [ 941.260811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 941.269040] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 941.271427] Call Trace: [ 941.304734] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 941.314056] [ 941.341876] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 941.344449] dump_stack+0x1fc/0x2ef [ 941.344466] warn_alloc.cold+0x7b/0x18f [ 941.370105] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 941.372256] ? zone_watermark_ok_safe+0x260/0x260 [ 941.398331] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 941.401945] ? wakeup_kcompactd+0x27/0x540 [ 941.405916] lowmem_reserve[]: 0 0 1 1 1 [ 941.410920] ? wakeup_kswapd+0x3cb/0x660 [ 941.415732] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 941.444778] ? __zone_watermark_ok+0x300/0x300 [ 941.448985] lowmem_reserve[]: 0 0 0 0 0 [ 941.452955] ? wake_all_kswapds+0x143/0x2c0 [ 941.456988] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 941.482910] ? cache_grow_begin+0xa4/0x8a0 [ 941.487460] lowmem_reserve[]: 0 0 0 0 0 [ 941.491421] __alloc_pages_nodemask+0x232f/0x2890 [ 941.495713] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 941.523297] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 941.527485] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 941.531453] ? mark_held_locks+0xf0/0xf0 [ 941.536265] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 941.549426] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 941.554237] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 941.568198] ? console_unlock+0xf35/0x1110 [ 941.572235] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 941.583237] ? netconsole_netdev_event+0x280/0x280 [ 941.588052] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 941.603641] ? lockdep_hardirqs_on+0x288/0x5c0 [ 941.607852] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 941.616675] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 941.621611] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 941.630174] cache_grow_begin+0xa4/0x8a0 [ 941.634724] 18380 total pagecache pages [ 941.643549] fallback_alloc+0x213/0x2e0 [ 941.648191] 0 pages in swap cache [ 941.656769] kmem_cache_alloc_node+0xe3/0x3b0 [ 941.660797] Swap cache stats: add 0, delete 0, find 0/0 [ 941.660804] Free swap = 0kB [ 941.664767] __alloc_skb+0x71/0x560 [ 941.668708] Total swap = 0kB [ 941.672161] new_skb+0x24/0x1c0 [ 941.676625] 2097051 pages RAM [ 941.681970] aoecmd_cfg+0x191/0x5e0 [ 941.684959] 0 pages HighMem/MovableOnly [ 941.688570] ? aoecmd_ata_rsp+0x1200/0x1200 [ 941.691560] 369649 pages reserved [ 941.694828] ? round_jiffies_up_relative+0xd0/0xd0 [ 941.697901] 0 pages cma reserved [ 941.701515] call_timer_fn+0x177/0x700 [ 941.705557] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 941.709758] ? aoedev_exit+0x50/0x50 [ 941.713185] systemd-journal cpuset=/ mems_allowed=0-1 [ 941.718101] ? process_timeout+0x40/0x40 [ 941.748842] ? _raw_spin_unlock_irq+0x24/0x80 [ 941.753325] ? aoedev_exit+0x50/0x50 [ 941.757027] ? aoedev_exit+0x50/0x50 [ 941.760742] expire_timers+0x243/0x4e0 [ 941.764626] run_timer_softirq+0x21c/0x670 [ 941.768853] ? expire_timers+0x4e0/0x4e0 [ 941.772909] ? check_preemption_disabled+0x41/0x280 [ 941.778017] __do_softirq+0x265/0x980 [ 941.781817] irq_exit+0x215/0x260 [ 941.785259] smp_apic_timer_interrupt+0x136/0x550 [ 941.790106] apic_timer_interrupt+0xf/0x20 [ 941.794324] [ 941.796554] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 941.801476] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 941.820465] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 941.828166] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 941.835422] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 941.842703] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 941.849963] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 941.857221] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 941.864499] skb_clone+0x151/0x3d0 [ 941.868030] ? __bpf_redirect+0xbc0/0xbc0 [ 941.872168] bpf_clone_redirect+0xaf/0x430 [ 941.876397] ? __bpf_redirect+0xbc0/0xbc0 [ 941.880534] ___bpf_prog_run+0x1bfa/0x4e80 [ 941.884765] ? __bpf_prog_run512+0x99/0xe0 [ 941.888990] ? __bpf_prog_run_args32+0x110/0x110 [ 941.893740] ? pick_next_entity+0x27e/0x580 [ 941.898051] ? finish_task_switch+0x146/0x760 [ 941.902539] ? __lock_acquire+0x6de/0x3ff0 [ 941.906765] ? _raw_spin_unlock_irq+0x24/0x80 [ 941.911251] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 941.915822] ? _raw_spin_unlock_irq+0x5a/0x80 [ 941.920304] ? finish_task_switch+0x146/0x760 [ 941.924787] ? mark_held_locks+0xf0/0xf0 [ 941.928837] ? __schedule+0x88f/0x2040 [ 941.932714] ? io_schedule_timeout+0x140/0x140 [ 941.937287] ? bpf_test_run+0x143/0x440 [ 941.941253] ? lock_acquire+0x170/0x3c0 [ 941.945217] ? bpf_test_run+0x1dd/0x440 [ 941.949182] ? check_preemption_disabled+0x41/0x280 [ 941.954190] ? bpf_test_run+0x109/0x440 [ 941.958160] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 941.962909] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 941.967741] ? fput+0x2b/0x190 [ 941.970922] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 941.975754] ? __se_sys_bpf+0xc9e/0x3a20 [ 941.979804] ? bpf_prog_load+0x1230/0x1230 [ 941.984028] ? __se_sys_futex+0x28f/0x3b0 [ 941.988167] ? __se_sys_futex+0x298/0x3b0 [ 941.992311] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 941.997663] ? trace_hardirqs_off_caller+0x6e/0x210 [ 942.002667] ? do_syscall_64+0x21/0x620 [ 942.006629] ? do_syscall_64+0xf9/0x620 [ 942.010613] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 942.015978] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 942.016034] aoe: skb alloc failure [ 942.023853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 942.023857] Call Trace: [ 942.023864] [ 942.023877] dump_stack+0x1fc/0x2ef [ 942.023894] warn_alloc.cold+0x7b/0x18f [ 942.027428] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 942.036746] ? zone_watermark_ok_safe+0x260/0x260 [ 942.039300] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 942.041434] ? wakeup_kcompactd+0x27/0x540 [ 942.073643] ? wakeup_kswapd+0x3cb/0x660 [ 942.077697] ? __zone_watermark_ok+0x300/0x300 [ 942.082269] ? wake_all_kswapds+0x143/0x2c0 [ 942.086584] ? cache_grow_begin+0xa4/0x8a0 [ 942.090811] __alloc_pages_nodemask+0x232f/0x2890 [ 942.095657] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 942.100488] ? mark_held_locks+0xf0/0xf0 [ 942.104538] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 942.109379] ? static_obj+0x50/0x50 [ 942.112998] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 942.117661] cache_grow_begin+0xa4/0x8a0 [ 942.121719] fallback_alloc+0x213/0x2e0 [ 942.125686] kmem_cache_alloc_node+0xe3/0x3b0 [ 942.130174] __alloc_skb+0x71/0x560 [ 942.133796] __netdev_alloc_skb+0x76/0x460 [ 942.138024] send_hsr_supervision_frame+0x107/0xf70 [ 942.143028] ? lock_acquire+0x170/0x3c0 [ 942.146994] ? check_preemption_disabled+0x41/0x280 [ 942.152005] hsr_announce+0x125/0x3a0 [ 942.155798] call_timer_fn+0x177/0x700 [ 942.159675] ? send_hsr_supervision_frame+0xf70/0xf70 [ 942.164853] ? process_timeout+0x40/0x40 [ 942.168904] ? mark_held_locks+0xa6/0xf0 [ 942.172958] ? _raw_spin_unlock_irq+0x24/0x80 [ 942.177442] ? send_hsr_supervision_frame+0xf70/0xf70 [ 942.182624] ? send_hsr_supervision_frame+0xf70/0xf70 [ 942.187803] expire_timers+0x243/0x4e0 [ 942.191683] run_timer_softirq+0x21c/0x670 [ 942.195915] ? expire_timers+0x4e0/0x4e0 [ 942.199970] ? check_preemption_disabled+0x41/0x280 [ 942.204981] __do_softirq+0x265/0x980 [ 942.208777] irq_exit+0x215/0x260 [ 942.212222] smp_apic_timer_interrupt+0x136/0x550 [ 942.217062] apic_timer_interrupt+0xf/0x20 [ 942.221279] [ 942.223506] RIP: 0010:console_unlock+0xf6e/0x1110 [ 942.228357] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 942.247250] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 942.254944] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 942.262204] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 942.269458] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 942.276730] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 942.283986] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 942.291255] ? netconsole_netdev_event+0x280/0x280 [ 942.296182] ? console_unlock+0xf67/0x1110 [ 942.300419] vprintk_emit+0x2d1/0x740 [ 942.304210] vprintk_func+0x79/0x180 [ 942.307914] printk+0xba/0xed [ 942.311100] ? log_store.cold+0x16/0x16 [ 942.315076] ? show_swap_cache_info+0x52/0xe0 [ 942.319565] show_swap_cache_info+0x84/0xe0 [ 942.323874] show_free_areas+0xc97/0xfb0 [ 942.327934] ? si_meminfo_node+0x290/0x290 [ 942.332165] ? log_store.cold+0x16/0x16 [ 942.336128] ? retint_kernel+0x2d/0x2d [ 942.340012] ? show_mem+0x1e/0x192 [ 942.343551] show_mem+0x34/0x192 [ 942.346910] dump_header+0x1cc/0xc3f [ 942.350615] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 942.355722] ? ___ratelimit+0x319/0x590 [ 942.359691] oom_kill_process.cold+0x10/0x692 [ 942.364180] ? check_preemption_disabled+0x41/0x280 [ 942.369188] ? has_intersects_mems_allowed+0x1d6/0x290 [ 942.374630] out_of_memory+0x1072/0x1390 [ 942.378687] ? oom_killer_disable+0x270/0x270 [ 942.383177] ? mutex_trylock+0x15f/0x1a0 [ 942.387230] __alloc_pages_nodemask+0x23a2/0x2890 [ 942.392069] ? find_get_entry+0x4cd/0x8a0 [ 942.396214] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 942.401067] alloc_pages_current+0x193/0x2a0 [ 942.405476] filemap_fault+0x146e/0x2180 [ 942.409542] ext4_filemap_fault+0x84/0xb0 [ 942.413679] __do_fault+0x10b/0x4b0 [ 942.417298] __handle_mm_fault+0x273b/0x41c0 [ 942.421697] ? vm_insert_page+0x9c0/0x9c0 [ 942.425847] ? check_preemption_disabled+0x41/0x280 [ 942.430855] handle_mm_fault+0x436/0xb10 [ 942.434908] __do_page_fault+0x68e/0xd60 [ 942.438964] ? trace_hardirqs_off_caller+0x6e/0x210 [ 942.443969] ? spurious_fault+0x840/0x840 [ 942.448108] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 942.452940] ? page_fault+0x8/0x30 [ 942.456470] page_fault+0x1e/0x30 [ 942.459911] RIP: 0033:0x7fa9e2822303 [ 942.463701] Code: Bad RIP value. [ 942.467054] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 942.472404] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 942.479664] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 942.486921] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 942.494178] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 942.501433] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 942.508702] warn_alloc_show_mem: 1 callbacks suppressed [ 942.508712] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 942.508714] Mem-Info: [ 942.508740] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 942.508740] active_file:11 inactive_file:9 isolated_file:0 [ 942.508740] unevictable:3 dirty:0 writeback:0 unstable:0 [ 942.508740] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 942.508740] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 942.508740] free:11024 free_pcp:306 free_cma:0 [ 942.514070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 942.521941] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 942.524328] Call Trace: [ 942.557637] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 942.566955] [ 942.594786] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 942.597365] dump_stack+0x1fc/0x2ef [ 942.623012] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 942.625155] warn_alloc.cold+0x7b/0x18f [ 942.651235] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 942.654852] ? zone_watermark_ok_safe+0x260/0x260 [ 942.659835] lowmem_reserve[]: 0 0 1 1 1 [ 942.663798] ? wakeup_kcompactd+0x27/0x540 [ 942.692828] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 942.697661] ? wakeup_kswapd+0x3cb/0x660 [ 942.701602] lowmem_reserve[]: 0 0 0 0 0 [ 942.705824] ? __zone_watermark_ok+0x300/0x300 [ 942.731654] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 942.735715] ? wake_all_kswapds+0x143/0x2c0 [ 942.739651] lowmem_reserve[]: 0 0 0 0 0 [ 942.744223] ? cache_grow_begin+0xa4/0x8a0 [ 942.771778] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 942.776104] __alloc_pages_nodemask+0x232f/0x2890 [ 942.780068] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 942.784305] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 942.797552] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 942.802387] ? mark_held_locks+0xf0/0xf0 [ 942.816318] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 942.821151] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 942.832130] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 942.836177] ? console_unlock+0xf35/0x1110 [ 942.851760] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 942.856592] ? netconsole_netdev_event+0x280/0x280 [ 942.865398] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 942.869622] ? lockdep_hardirqs_on+0x288/0x5c0 [ 942.878172] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 942.883103] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 942.891911] 18380 total pagecache pages [ 942.896481] cache_grow_begin+0xa4/0x8a0 [ 942.905028] 0 pages in swap cache [ 942.909683] fallback_alloc+0x213/0x2e0 [ 942.913629] Swap cache stats: add 0, delete 0, find 0/0 [ 942.917675] kmem_cache_alloc_node+0xe3/0x3b0 [ 942.921098] Free swap = 0kB [ 942.925058] __alloc_skb+0x71/0x560 [ 942.930395] Total swap = 0kB [ 942.934874] new_skb+0x24/0x1c0 [ 942.937863] 2097051 pages RAM [ 942.941470] aoecmd_cfg+0x191/0x5e0 [ 942.944460] 0 pages HighMem/MovableOnly [ 942.947721] ? aoecmd_ata_rsp+0x1200/0x1200 [ 942.950799] 369649 pages reserved [ 942.954414] ? round_jiffies_up_relative+0xd0/0xd0 [ 942.958357] 0 pages cma reserved [ 942.962669] call_timer_fn+0x177/0x700 [ 942.966196] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 942.971003] ? aoedev_exit+0x50/0x50 [ 942.974343] systemd-journal cpuset=/ mems_allowed=0-1 [ 942.978218] ? process_timeout+0x40/0x40 [ 943.001749] ? _raw_spin_unlock_irq+0x24/0x80 [ 943.006228] ? aoedev_exit+0x50/0x50 [ 943.009930] ? aoedev_exit+0x50/0x50 [ 943.013634] expire_timers+0x243/0x4e0 [ 943.017528] run_timer_softirq+0x21c/0x670 [ 943.021752] ? expire_timers+0x4e0/0x4e0 [ 943.025806] ? check_preemption_disabled+0x41/0x280 [ 943.030814] __do_softirq+0x265/0x980 [ 943.034611] irq_exit+0x215/0x260 [ 943.038053] smp_apic_timer_interrupt+0x136/0x550 [ 943.042886] apic_timer_interrupt+0xf/0x20 [ 943.047105] [ 943.049331] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 943.054250] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 943.073135] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 943.080829] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 943.088102] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 943.095361] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 943.102628] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 943.109897] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 943.117183] skb_clone+0x151/0x3d0 [ 943.120723] ? __bpf_redirect+0xbc0/0xbc0 [ 943.124864] bpf_clone_redirect+0xaf/0x430 [ 943.129099] ? __bpf_redirect+0xbc0/0xbc0 [ 943.133243] ___bpf_prog_run+0x1bfa/0x4e80 [ 943.137489] ? __bpf_prog_run512+0x99/0xe0 [ 943.141714] ? __bpf_prog_run_args32+0x110/0x110 [ 943.146481] ? pick_next_entity+0x27e/0x580 [ 943.150794] ? finish_task_switch+0x146/0x760 [ 943.155280] ? __lock_acquire+0x6de/0x3ff0 [ 943.159510] ? _raw_spin_unlock_irq+0x24/0x80 [ 943.163998] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 943.168572] ? _raw_spin_unlock_irq+0x5a/0x80 [ 943.173058] ? finish_task_switch+0x146/0x760 [ 943.177541] ? mark_held_locks+0xf0/0xf0 [ 943.181592] ? __schedule+0x88f/0x2040 [ 943.185474] ? io_schedule_timeout+0x140/0x140 [ 943.190046] ? bpf_test_run+0x143/0x440 [ 943.194014] ? lock_acquire+0x170/0x3c0 [ 943.197978] ? bpf_test_run+0x1dd/0x440 [ 943.201952] ? check_preemption_disabled+0x41/0x280 [ 943.206962] ? bpf_test_run+0x109/0x440 [ 943.210936] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 943.215685] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 943.220517] ? fput+0x2b/0x190 [ 943.223701] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 943.228535] ? __se_sys_bpf+0xc9e/0x3a20 [ 943.232588] ? bpf_prog_load+0x1230/0x1230 [ 943.236812] ? __se_sys_futex+0x28f/0x3b0 [ 943.240950] ? __se_sys_futex+0x298/0x3b0 [ 943.245092] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 943.250449] ? trace_hardirqs_off_caller+0x6e/0x210 [ 943.255458] ? do_syscall_64+0x21/0x620 [ 943.259422] ? do_syscall_64+0xf9/0x620 [ 943.263389] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 943.268755] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 943.268817] aoe: skb alloc failure [ 943.276636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 943.276641] Call Trace: [ 943.276648] [ 943.276664] dump_stack+0x1fc/0x2ef [ 943.276680] warn_alloc.cold+0x7b/0x18f [ 943.276697] ? zone_watermark_ok_safe+0x260/0x260 [ 943.280239] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 943.289557] ? wakeup_kcompactd+0x27/0x540 [ 943.292113] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 943.294252] ? wakeup_kswapd+0x3cb/0x660 [ 943.330615] ? __zone_watermark_ok+0x300/0x300 [ 943.335189] ? wake_all_kswapds+0x143/0x2c0 [ 943.339521] ? cache_grow_begin+0xa4/0x8a0 [ 943.343750] __alloc_pages_nodemask+0x232f/0x2890 [ 943.348597] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 943.353431] ? mark_held_locks+0xf0/0xf0 [ 943.357484] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 943.362327] ? static_obj+0x50/0x50 [ 943.365959] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 943.370623] cache_grow_begin+0xa4/0x8a0 [ 943.374704] fallback_alloc+0x213/0x2e0 [ 943.378673] kmem_cache_alloc_node+0xe3/0x3b0 [ 943.383163] __alloc_skb+0x71/0x560 [ 943.386784] __netdev_alloc_skb+0x76/0x460 [ 943.391013] send_hsr_supervision_frame+0x107/0xf70 [ 943.396019] ? lock_acquire+0x170/0x3c0 [ 943.399987] ? check_preemption_disabled+0x41/0x280 [ 943.404996] hsr_announce+0x125/0x3a0 [ 943.408786] call_timer_fn+0x177/0x700 [ 943.412665] ? send_hsr_supervision_frame+0xf70/0xf70 [ 943.417846] ? process_timeout+0x40/0x40 [ 943.421897] ? mark_held_locks+0xa6/0xf0 [ 943.425960] ? _raw_spin_unlock_irq+0x24/0x80 [ 943.430445] ? send_hsr_supervision_frame+0xf70/0xf70 [ 943.435624] ? send_hsr_supervision_frame+0xf70/0xf70 [ 943.440801] expire_timers+0x243/0x4e0 [ 943.444679] run_timer_softirq+0x21c/0x670 [ 943.448904] ? expire_timers+0x4e0/0x4e0 [ 943.452965] ? check_preemption_disabled+0x41/0x280 [ 943.457975] __do_softirq+0x265/0x980 [ 943.461770] irq_exit+0x215/0x260 [ 943.465211] smp_apic_timer_interrupt+0x136/0x550 [ 943.470045] apic_timer_interrupt+0xf/0x20 [ 943.474264] [ 943.476494] RIP: 0010:console_unlock+0xf6e/0x1110 [ 943.481324] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 943.500210] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 943.507904] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 943.515164] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 943.522421] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 943.529679] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 943.536938] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 943.544216] ? netconsole_netdev_event+0x280/0x280 [ 943.549146] ? console_unlock+0xf67/0x1110 [ 943.553393] vprintk_emit+0x2d1/0x740 [ 943.557187] vprintk_func+0x79/0x180 [ 943.560892] printk+0xba/0xed [ 943.563995] ? log_store.cold+0x16/0x16 [ 943.567971] ? show_swap_cache_info+0x52/0xe0 [ 943.572460] show_swap_cache_info+0x84/0xe0 [ 943.576773] show_free_areas+0xc97/0xfb0 [ 943.580838] ? si_meminfo_node+0x290/0x290 [ 943.585071] ? log_store.cold+0x16/0x16 [ 943.589036] ? retint_kernel+0x2d/0x2d [ 943.592917] ? show_mem+0x1e/0x192 [ 943.596453] show_mem+0x34/0x192 [ 943.599818] dump_header+0x1cc/0xc3f [ 943.603522] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 943.608614] ? ___ratelimit+0x319/0x590 [ 943.612583] oom_kill_process.cold+0x10/0x692 [ 943.617084] ? check_preemption_disabled+0x41/0x280 [ 943.622098] ? has_intersects_mems_allowed+0x1d6/0x290 [ 943.627369] out_of_memory+0x1072/0x1390 [ 943.631426] ? oom_killer_disable+0x270/0x270 [ 943.635917] ? mutex_trylock+0x15f/0x1a0 [ 943.639972] __alloc_pages_nodemask+0x23a2/0x2890 [ 943.644809] ? find_get_entry+0x4cd/0x8a0 [ 943.648955] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 943.653808] alloc_pages_current+0x193/0x2a0 [ 943.658209] filemap_fault+0x146e/0x2180 [ 943.662281] ext4_filemap_fault+0x84/0xb0 [ 943.666425] __do_fault+0x10b/0x4b0 [ 943.670048] __handle_mm_fault+0x273b/0x41c0 [ 943.674451] ? vm_insert_page+0x9c0/0x9c0 [ 943.678601] ? check_preemption_disabled+0x41/0x280 [ 943.683656] handle_mm_fault+0x436/0xb10 [ 943.687713] __do_page_fault+0x68e/0xd60 [ 943.691777] ? trace_hardirqs_off_caller+0x6e/0x210 [ 943.696790] ? spurious_fault+0x840/0x840 [ 943.700933] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 943.705775] ? page_fault+0x8/0x30 [ 943.709311] page_fault+0x1e/0x30 [ 943.712751] RIP: 0033:0x7fa9e2822303 [ 943.716455] Code: Bad RIP value. [ 943.719807] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 943.725159] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 943.732416] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 943.739672] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 943.746940] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 943.754200] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 943.761478] warn_alloc_show_mem: 1 callbacks suppressed [ 943.761487] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 943.761489] Mem-Info: [ 943.761516] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 943.761516] active_file:11 inactive_file:9 isolated_file:0 [ 943.761516] unevictable:3 dirty:0 writeback:0 unstable:0 [ 943.761516] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 943.761516] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 943.761516] free:11024 free_pcp:306 free_cma:0 [ 943.766852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 943.774728] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 943.777116] Call Trace: [ 943.810427] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 943.819847] [ 943.847669] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 943.850248] dump_stack+0x1fc/0x2ef [ 943.875882] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 943.878034] warn_alloc.cold+0x7b/0x18f [ 943.904109] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 943.907726] ? zone_watermark_ok_safe+0x260/0x260 [ 943.912715] lowmem_reserve[]: 0 0 1 1 1 [ 943.916675] ? wakeup_kcompactd+0x27/0x540 [ 943.945703] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 943.950534] ? wakeup_kswapd+0x3cb/0x660 [ 943.954478] lowmem_reserve[]: 0 0 0 0 0 [ 943.958698] ? __zone_watermark_ok+0x300/0x300 [ 943.984513] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 943.988562] ? wake_all_kswapds+0x143/0x2c0 [ 943.992506] lowmem_reserve[]: 0 0 0 0 0 [ 943.997076] ? cache_grow_begin+0xa4/0x8a0 [ 944.024629] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 944.028945] __alloc_pages_nodemask+0x232f/0x2890 [ 944.032883] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 944.037120] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 944.050255] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 944.055086] ? mark_held_locks+0xf0/0xf0 [ 944.069009] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 944.073839] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 944.084817] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 944.088865] ? console_unlock+0xf35/0x1110 [ 944.104442] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 944.109265] ? netconsole_netdev_event+0x280/0x280 [ 944.118075] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 944.122292] ? lockdep_hardirqs_on+0x288/0x5c0 [ 944.130838] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 944.135747] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 944.144552] 18380 total pagecache pages [ 944.149122] cache_grow_begin+0xa4/0x8a0 [ 944.157668] 0 pages in swap cache [ 944.162322] fallback_alloc+0x213/0x2e0 [ 944.166263] Swap cache stats: add 0, delete 0, find 0/0 [ 944.170309] kmem_cache_alloc_node+0xe3/0x3b0 [ 944.173732] Free swap = 0kB [ 944.177694] __alloc_skb+0x71/0x560 [ 944.183029] Total swap = 0kB [ 944.187508] new_skb+0x24/0x1c0 [ 944.190495] 2097051 pages RAM [ 944.194106] aoecmd_cfg+0x191/0x5e0 [ 944.197098] 0 pages HighMem/MovableOnly [ 944.200361] ? aoecmd_ata_rsp+0x1200/0x1200 [ 944.203438] 369649 pages reserved [ 944.207055] ? round_jiffies_up_relative+0xd0/0xd0 [ 944.210998] 0 pages cma reserved [ 944.215308] call_timer_fn+0x177/0x700 [ 944.219065] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 944.223726] ? aoedev_exit+0x50/0x50 [ 944.227064] systemd-journal cpuset=/ mems_allowed=0-1 [ 944.230939] ? process_timeout+0x40/0x40 [ 944.254473] ? _raw_spin_unlock_irq+0x24/0x80 [ 944.258957] ? aoedev_exit+0x50/0x50 [ 944.262662] ? aoedev_exit+0x50/0x50 [ 944.266363] expire_timers+0x243/0x4e0 [ 944.270243] run_timer_softirq+0x21c/0x670 [ 944.274467] ? expire_timers+0x4e0/0x4e0 [ 944.278521] ? check_preemption_disabled+0x41/0x280 [ 944.283532] __do_softirq+0x265/0x980 [ 944.287329] irq_exit+0x215/0x260 [ 944.290772] smp_apic_timer_interrupt+0x136/0x550 [ 944.295604] apic_timer_interrupt+0xf/0x20 [ 944.299821] [ 944.302047] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 944.306968] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 944.325859] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 944.333566] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 944.340822] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 944.348080] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 944.355334] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 944.362588] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 944.369865] skb_clone+0x151/0x3d0 [ 944.373414] ? __bpf_redirect+0xbc0/0xbc0 [ 944.377549] bpf_clone_redirect+0xaf/0x430 [ 944.381775] ? __bpf_redirect+0xbc0/0xbc0 [ 944.385918] ___bpf_prog_run+0x1bfa/0x4e80 [ 944.390150] ? __bpf_prog_run512+0x99/0xe0 [ 944.394372] ? __bpf_prog_run_args32+0x110/0x110 [ 944.399119] ? pick_next_entity+0x27e/0x580 [ 944.403431] ? finish_task_switch+0x146/0x760 [ 944.407922] ? __lock_acquire+0x6de/0x3ff0 [ 944.412151] ? _raw_spin_unlock_irq+0x24/0x80 [ 944.416638] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 944.421209] ? _raw_spin_unlock_irq+0x5a/0x80 [ 944.425691] ? finish_task_switch+0x146/0x760 [ 944.430172] ? mark_held_locks+0xf0/0xf0 [ 944.434220] ? __schedule+0x88f/0x2040 [ 944.438098] ? io_schedule_timeout+0x140/0x140 [ 944.442671] ? bpf_test_run+0x143/0x440 [ 944.446636] ? lock_acquire+0x170/0x3c0 [ 944.450613] ? bpf_test_run+0x1dd/0x440 [ 944.454578] ? check_preemption_disabled+0x41/0x280 [ 944.459586] ? bpf_test_run+0x109/0x440 [ 944.463567] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 944.468315] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 944.473147] ? fput+0x2b/0x190 [ 944.476329] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 944.481161] ? __se_sys_bpf+0xc9e/0x3a20 [ 944.485224] ? bpf_prog_load+0x1230/0x1230 [ 944.489448] ? __se_sys_futex+0x28f/0x3b0 [ 944.493582] ? __se_sys_futex+0x298/0x3b0 [ 944.497723] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 944.503078] ? trace_hardirqs_off_caller+0x6e/0x210 [ 944.508082] ? do_syscall_64+0x21/0x620 [ 944.512045] ? do_syscall_64+0xf9/0x620 [ 944.516269] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 944.521637] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 944.521692] aoe: skb alloc failure [ 944.529508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 944.529513] Call Trace: [ 944.529519] [ 944.529533] dump_stack+0x1fc/0x2ef [ 944.529550] warn_alloc.cold+0x7b/0x18f [ 944.533104] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 944.542410] ? zone_watermark_ok_safe+0x260/0x260 [ 944.544962] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 944.547098] ? wakeup_kcompactd+0x27/0x540 [ 944.579331] ? wakeup_kswapd+0x3cb/0x660 [ 944.583386] ? __zone_watermark_ok+0x300/0x300 [ 944.587960] ? wake_all_kswapds+0x143/0x2c0 [ 944.592277] ? cache_grow_begin+0xa4/0x8a0 [ 944.596505] __alloc_pages_nodemask+0x232f/0x2890 [ 944.601354] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 944.606189] ? mark_held_locks+0xf0/0xf0 [ 944.610241] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 944.615085] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 944.619748] cache_grow_begin+0xa4/0x8a0 [ 944.623805] fallback_alloc+0x213/0x2e0 [ 944.627774] kmem_cache_alloc_node+0xe3/0x3b0 [ 944.632267] __alloc_skb+0x71/0x560 [ 944.635890] ndisc_alloc_skb+0x134/0x320 [ 944.639946] ndisc_send_rs+0x33a/0x690 [ 944.643840] addrconf_rs_timer+0x384/0x6a0 [ 944.648070] ? ipv6_get_lladdr+0x490/0x490 [ 944.652304] call_timer_fn+0x177/0x700 [ 944.656181] ? ipv6_get_lladdr+0x490/0x490 [ 944.660407] ? process_timeout+0x40/0x40 [ 944.664459] ? mark_held_locks+0xa6/0xf0 [ 944.668511] ? _raw_spin_unlock_irq+0x24/0x80 [ 944.672998] ? ipv6_get_lladdr+0x490/0x490 [ 944.677229] ? ipv6_get_lladdr+0x490/0x490 [ 944.681457] expire_timers+0x243/0x4e0 [ 944.685341] run_timer_softirq+0x21c/0x670 [ 944.689572] ? expire_timers+0x4e0/0x4e0 [ 944.693629] ? check_preemption_disabled+0x41/0x280 [ 944.698644] __do_softirq+0x265/0x980 [ 944.702443] irq_exit+0x215/0x260 [ 944.705889] smp_apic_timer_interrupt+0x136/0x550 [ 944.710730] apic_timer_interrupt+0xf/0x20 [ 944.714955] [ 944.717189] RIP: 0010:console_unlock+0xf6e/0x1110 [ 944.722024] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 944.740917] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 944.748614] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 944.755871] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 944.763184] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 944.770457] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 944.777718] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 944.784998] ? netconsole_netdev_event+0x280/0x280 [ 944.789927] ? console_unlock+0xf67/0x1110 [ 944.794172] vprintk_emit+0x2d1/0x740 [ 944.797970] vprintk_func+0x79/0x180 [ 944.801674] printk+0xba/0xed [ 944.804773] ? log_store.cold+0x16/0x16 [ 944.808749] ? show_swap_cache_info+0x52/0xe0 [ 944.813235] show_swap_cache_info+0x84/0xe0 [ 944.817546] show_free_areas+0xc97/0xfb0 [ 944.821611] ? si_meminfo_node+0x290/0x290 [ 944.825851] ? log_store.cold+0x16/0x16 [ 944.829818] ? retint_kernel+0x2d/0x2d [ 944.833704] ? show_mem+0x1e/0x192 [ 944.837235] show_mem+0x34/0x192 [ 944.840599] dump_header+0x1cc/0xc3f [ 944.844303] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 944.849396] ? ___ratelimit+0x319/0x590 [ 944.853364] oom_kill_process.cold+0x10/0x692 [ 944.857854] ? check_preemption_disabled+0x41/0x280 [ 944.862867] ? has_intersects_mems_allowed+0x1d6/0x290 [ 944.868135] out_of_memory+0x1072/0x1390 [ 944.872192] ? oom_killer_disable+0x270/0x270 [ 944.876678] ? mutex_trylock+0x15f/0x1a0 [ 944.880731] __alloc_pages_nodemask+0x23a2/0x2890 [ 944.885571] ? find_get_entry+0x4cd/0x8a0 [ 944.889716] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 944.894568] alloc_pages_current+0x193/0x2a0 [ 944.898966] filemap_fault+0x146e/0x2180 [ 944.903028] ext4_filemap_fault+0x84/0xb0 [ 944.907167] __do_fault+0x10b/0x4b0 [ 944.910787] __handle_mm_fault+0x273b/0x41c0 [ 944.915187] ? vm_insert_page+0x9c0/0x9c0 [ 944.919339] ? check_preemption_disabled+0x41/0x280 [ 944.924350] handle_mm_fault+0x436/0xb10 [ 944.928406] __do_page_fault+0x68e/0xd60 [ 944.932465] ? trace_hardirqs_off_caller+0x6e/0x210 [ 944.937473] ? spurious_fault+0x840/0x840 [ 944.941612] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 944.946450] ? page_fault+0x8/0x30 [ 944.949986] page_fault+0x1e/0x30 [ 944.953434] RIP: 0033:0x7fa9e2822303 [ 944.957144] Code: Bad RIP value. [ 944.960495] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 944.965851] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 944.973108] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 944.980362] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 944.987618] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 944.994875] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 945.002159] warn_alloc_show_mem: 1 callbacks suppressed [ 945.002168] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 945.002170] Mem-Info: [ 945.002196] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 945.002196] active_file:11 inactive_file:9 isolated_file:0 [ 945.002196] unevictable:3 dirty:0 writeback:0 unstable:0 [ 945.002196] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 945.002196] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 945.002196] free:11024 free_pcp:306 free_cma:0 [ 945.007800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 945.015676] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 945.018061] Call Trace: [ 945.051371] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 945.060695] [ 945.088516] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 945.091092] dump_stack+0x1fc/0x2ef [ 945.116727] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 945.118876] warn_alloc.cold+0x7b/0x18f [ 945.144952] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 945.148570] ? zone_watermark_ok_safe+0x260/0x260 [ 945.153552] lowmem_reserve[]: 0 0 1 1 1 [ 945.157512] ? wakeup_kcompactd+0x27/0x540 [ 945.186540] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 945.191371] ? wakeup_kswapd+0x3cb/0x660 [ 945.195312] lowmem_reserve[]: 0 0 0 0 0 [ 945.199536] ? __zone_watermark_ok+0x300/0x300 [ 945.225351] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 945.229399] ? wake_all_kswapds+0x143/0x2c0 [ 945.233348] lowmem_reserve[]: 0 0 0 0 0 [ 945.237925] ? cache_grow_begin+0xa4/0x8a0 [ 945.265476] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 945.269784] __alloc_pages_nodemask+0x232f/0x2890 [ 945.273724] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 945.277957] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 945.291174] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 945.296011] ? mark_held_locks+0xf0/0xf0 [ 945.309936] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 945.314767] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 945.325756] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 945.329802] ? console_unlock+0xf67/0x1110 [ 945.345382] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 945.350220] ? console_unlock+0xf6e/0x1110 [ 945.359030] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 945.363244] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 945.371796] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 945.376013] cache_grow_begin+0xa4/0x8a0 [ 945.384820] 18380 total pagecache pages [ 945.389476] fallback_alloc+0x213/0x2e0 [ 945.398023] 0 pages in swap cache [ 945.402069] kmem_cache_alloc_node+0xe3/0x3b0 [ 945.406018] Swap cache stats: add 0, delete 0, find 0/0 [ 945.409977] __alloc_skb+0x71/0x560 [ 945.413401] Free swap = 0kB [ 945.417878] new_skb+0x24/0x1c0 [ 945.423212] Total swap = 0kB [ 945.426823] aoecmd_cfg+0x191/0x5e0 [ 945.429825] 2097051 pages RAM [ 945.433087] ? aoecmd_ata_rsp+0x1200/0x1200 [ 945.436080] 0 pages HighMem/MovableOnly [ 945.439696] ? round_jiffies_up_relative+0xd0/0xd0 [ 945.442769] 369649 pages reserved [ 945.447088] call_timer_fn+0x177/0x700 [ 945.451028] 0 pages cma reserved [ 945.455959] ? aoedev_exit+0x50/0x50 [ 945.459446] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 945.463253] ? process_timeout+0x40/0x40 [ 945.463270] ? _raw_spin_unlock_irq+0x24/0x80 [ 945.463283] ? aoedev_exit+0x50/0x50 [ 945.466667] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 945.470321] ? aoedev_exit+0x50/0x50 [ 945.476785] systemd-journal cpuset=/ mems_allowed=0-1 [ 945.480831] expire_timers+0x243/0x4e0 [ 945.512356] run_timer_softirq+0x21c/0x670 [ 945.516581] ? expire_timers+0x4e0/0x4e0 [ 945.520634] ? check_preemption_disabled+0x41/0x280 [ 945.525678] __do_softirq+0x265/0x980 [ 945.529475] irq_exit+0x215/0x260 [ 945.532918] smp_apic_timer_interrupt+0x136/0x550 [ 945.537769] apic_timer_interrupt+0xf/0x20 [ 945.541990] [ 945.544220] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 945.549141] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 945.568037] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 945.575736] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 945.582990] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 945.590247] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 945.597503] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 945.604762] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 945.612059] skb_clone+0x151/0x3d0 [ 945.615590] ? __bpf_redirect+0xbc0/0xbc0 [ 945.619728] bpf_clone_redirect+0xaf/0x430 [ 945.623958] ? __bpf_redirect+0xbc0/0xbc0 [ 945.628184] ___bpf_prog_run+0x1bfa/0x4e80 [ 945.632413] ? __bpf_prog_run512+0x99/0xe0 [ 945.636638] ? __bpf_prog_run_args32+0x110/0x110 [ 945.641387] ? pick_next_entity+0x27e/0x580 [ 945.645698] ? finish_task_switch+0x146/0x760 [ 945.650183] ? __lock_acquire+0x6de/0x3ff0 [ 945.654410] ? _raw_spin_unlock_irq+0x24/0x80 [ 945.658897] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 945.663469] ? _raw_spin_unlock_irq+0x5a/0x80 [ 945.667953] ? finish_task_switch+0x146/0x760 [ 945.672437] ? mark_held_locks+0xf0/0xf0 [ 945.676488] ? __schedule+0x88f/0x2040 [ 945.680365] ? io_schedule_timeout+0x140/0x140 [ 945.684941] ? bpf_test_run+0x143/0x440 [ 945.688910] ? lock_acquire+0x170/0x3c0 [ 945.692871] ? bpf_test_run+0x1dd/0x440 [ 945.696836] ? check_preemption_disabled+0x41/0x280 [ 945.701848] ? bpf_test_run+0x109/0x440 [ 945.705910] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 945.710665] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 945.715494] ? fput+0x2b/0x190 [ 945.718676] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 945.723508] ? __se_sys_bpf+0xc9e/0x3a20 [ 945.727583] ? bpf_prog_load+0x1230/0x1230 [ 945.731815] ? __se_sys_futex+0x28f/0x3b0 [ 945.735952] ? __se_sys_futex+0x298/0x3b0 [ 945.740105] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 945.745462] ? trace_hardirqs_off_caller+0x6e/0x210 [ 945.750473] ? do_syscall_64+0x21/0x620 [ 945.754444] ? do_syscall_64+0xf9/0x620 [ 945.758416] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 945.763789] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 945.763847] aoe: skb alloc failure [ 945.771672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 945.775241] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 945.784615] Call Trace: [ 945.795164] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 945.797729] [ 945.804950] dump_stack+0x1fc/0x2ef [ 945.808570] warn_alloc.cold+0x7b/0x18f [ 945.812539] ? zone_watermark_ok_safe+0x260/0x260 [ 945.817369] ? wakeup_kcompactd+0x27/0x540 [ 945.821597] ? wakeup_kswapd+0x3cb/0x660 [ 945.825649] ? __zone_watermark_ok+0x300/0x300 [ 945.830218] ? wake_all_kswapds+0x143/0x2c0 [ 945.834534] ? cache_grow_begin+0xa4/0x8a0 [ 945.838759] __alloc_pages_nodemask+0x232f/0x2890 [ 945.843606] ? mark_held_locks+0xf0/0xf0 [ 945.847670] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 945.852499] ? mark_held_locks+0xf0/0xf0 [ 945.856550] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 945.861390] ? static_obj+0x50/0x50 [ 945.865005] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 945.869668] cache_grow_begin+0xa4/0x8a0 [ 945.873721] fallback_alloc+0x213/0x2e0 [ 945.877688] kmem_cache_alloc_node+0xe3/0x3b0 [ 945.882178] __alloc_skb+0x71/0x560 [ 945.885801] __netdev_alloc_skb+0x76/0x460 [ 945.890037] send_hsr_supervision_frame+0x107/0xf70 [ 945.895040] ? lock_acquire+0x170/0x3c0 [ 945.899008] ? check_preemption_disabled+0x41/0x280 [ 945.904041] hsr_announce+0x125/0x3a0 [ 945.907834] call_timer_fn+0x177/0x700 [ 945.911710] ? send_hsr_supervision_frame+0xf70/0xf70 [ 945.916889] ? process_timeout+0x40/0x40 [ 945.920944] ? mark_held_locks+0xa6/0xf0 [ 945.924995] ? _raw_spin_unlock_irq+0x24/0x80 [ 945.929484] ? send_hsr_supervision_frame+0xf70/0xf70 [ 945.934666] ? send_hsr_supervision_frame+0xf70/0xf70 [ 945.939847] expire_timers+0x243/0x4e0 [ 945.943729] run_timer_softirq+0x21c/0x670 [ 945.947956] ? expire_timers+0x4e0/0x4e0 [ 945.952012] ? check_preemption_disabled+0x41/0x280 [ 945.957022] __do_softirq+0x265/0x980 [ 945.960817] irq_exit+0x215/0x260 [ 945.964257] smp_apic_timer_interrupt+0x136/0x550 [ 945.969091] apic_timer_interrupt+0xf/0x20 [ 945.973309] [ 945.975537] RIP: 0010:console_unlock+0xf6e/0x1110 [ 945.980370] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 945.999339] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 946.007032] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 946.014286] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 946.021543] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 946.028817] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 946.036069] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 946.043332] ? netconsole_netdev_event+0x280/0x280 [ 946.048264] ? console_unlock+0xf67/0x1110 [ 946.052499] vprintk_emit+0x2d1/0x740 [ 946.056287] vprintk_func+0x79/0x180 [ 946.059995] printk+0xba/0xed [ 946.063091] ? log_store.cold+0x16/0x16 [ 946.067061] ? show_swap_cache_info+0x52/0xe0 [ 946.071546] show_swap_cache_info+0x84/0xe0 [ 946.075856] show_free_areas+0xc97/0xfb0 [ 946.079919] ? si_meminfo_node+0x290/0x290 [ 946.084146] ? log_store.cold+0x16/0x16 [ 946.088106] ? retint_kernel+0x2d/0x2d [ 946.091990] ? show_mem+0x1e/0x192 [ 946.095518] show_mem+0x34/0x192 [ 946.098878] dump_header+0x1cc/0xc3f [ 946.102583] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 946.107675] ? ___ratelimit+0x319/0x590 [ 946.111640] oom_kill_process.cold+0x10/0x692 [ 946.116124] ? check_preemption_disabled+0x41/0x280 [ 946.121140] ? has_intersects_mems_allowed+0x1d6/0x290 [ 946.126410] out_of_memory+0x1072/0x1390 [ 946.130480] ? oom_killer_disable+0x270/0x270 [ 946.134966] ? mutex_trylock+0x15f/0x1a0 [ 946.139023] __alloc_pages_nodemask+0x23a2/0x2890 [ 946.143857] ? find_get_entry+0x4cd/0x8a0 [ 946.148000] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 946.152850] alloc_pages_current+0x193/0x2a0 [ 946.157250] filemap_fault+0x146e/0x2180 [ 946.161307] ext4_filemap_fault+0x84/0xb0 [ 946.165448] __do_fault+0x10b/0x4b0 [ 946.169064] __handle_mm_fault+0x273b/0x41c0 [ 946.173472] ? vm_insert_page+0x9c0/0x9c0 [ 946.177619] ? check_preemption_disabled+0x41/0x280 [ 946.182627] handle_mm_fault+0x436/0xb10 [ 946.186679] __do_page_fault+0x68e/0xd60 [ 946.190736] ? trace_hardirqs_off_caller+0x6e/0x210 [ 946.195742] ? spurious_fault+0x840/0x840 [ 946.199877] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 946.204709] ? page_fault+0x8/0x30 [ 946.208236] page_fault+0x1e/0x30 [ 946.211675] RIP: 0033:0x7fa9e2822303 [ 946.215378] Code: Bad RIP value. [ 946.218725] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 946.224072] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 946.231325] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 946.238589] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 946.245841] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 946.253095] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 946.260360] warn_alloc_show_mem: 1 callbacks suppressed [ 946.260370] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 946.260371] Mem-Info: [ 946.260398] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 946.260398] active_file:11 inactive_file:9 isolated_file:0 [ 946.260398] unevictable:3 dirty:0 writeback:0 unstable:0 [ 946.260398] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 946.260398] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 946.260398] free:11024 free_pcp:306 free_cma:0 [ 946.265741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 946.273611] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 946.275996] Call Trace: [ 946.309303] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 946.318618] [ 946.346548] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 946.349134] dump_stack+0x1fc/0x2ef [ 946.374767] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 946.376917] warn_alloc.cold+0x7b/0x18f [ 946.402985] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 946.406600] ? zone_watermark_ok_safe+0x260/0x260 [ 946.411665] lowmem_reserve[]: 0 0 1 1 1 [ 946.415631] ? wakeup_kcompactd+0x27/0x540 [ 946.444660] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 946.449491] ? wakeup_kswapd+0x3cb/0x660 [ 946.453428] lowmem_reserve[]: 0 0 0 0 0 [ 946.457652] ? __zone_watermark_ok+0x300/0x300 [ 946.483465] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 946.487511] ? wake_all_kswapds+0x143/0x2c0 [ 946.491454] lowmem_reserve[]: 0 0 0 0 0 [ 946.496037] ? cache_grow_begin+0xa4/0x8a0 [ 946.523599] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 946.527914] __alloc_pages_nodemask+0x232f/0x2890 [ 946.531856] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 946.536094] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 946.549216] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 946.554050] ? mark_held_locks+0xf0/0xf0 [ 946.567970] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 946.572842] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 946.583828] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 946.587880] ? console_unlock+0xf67/0x1110 [ 946.603452] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 946.608290] ? console_unlock+0xf6e/0x1110 [ 946.617099] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 946.621320] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 946.629869] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 946.634092] cache_grow_begin+0xa4/0x8a0 [ 946.642891] 18380 total pagecache pages [ 946.647546] fallback_alloc+0x213/0x2e0 [ 946.656089] 0 pages in swap cache [ 946.660132] kmem_cache_alloc_node+0xe3/0x3b0 [ 946.664079] Swap cache stats: add 0, delete 0, find 0/0 [ 946.668035] __alloc_skb+0x71/0x560 [ 946.671455] Free swap = 0kB [ 946.675932] new_skb+0x24/0x1c0 [ 946.681264] Total swap = 0kB [ 946.684868] aoecmd_cfg+0x191/0x5e0 [ 946.684881] ? aoecmd_ata_rsp+0x1200/0x1200 [ 946.687880] 2097051 pages RAM [ 946.691154] ? round_jiffies_up_relative+0xd0/0xd0 [ 946.694135] 0 pages HighMem/MovableOnly [ 946.697750] call_timer_fn+0x177/0x700 [ 946.702046] 369649 pages reserved [ 946.705138] ? aoedev_exit+0x50/0x50 [ 946.710046] 0 pages cma reserved [ 946.714012] ? process_timeout+0x40/0x40 [ 946.718116] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 946.721324] ? _raw_spin_unlock_irq+0x24/0x80 [ 946.725014] systemd-journal cpuset=/ mems_allowed=0-1 [ 946.728369] ? aoedev_exit+0x50/0x50 [ 946.756372] ? aoedev_exit+0x50/0x50 [ 946.760078] expire_timers+0x243/0x4e0 [ 946.763957] run_timer_softirq+0x21c/0x670 [ 946.768180] ? expire_timers+0x4e0/0x4e0 [ 946.772234] ? check_preemption_disabled+0x41/0x280 [ 946.777239] __do_softirq+0x265/0x980 [ 946.781032] irq_exit+0x215/0x260 [ 946.784469] smp_apic_timer_interrupt+0x136/0x550 [ 946.789303] apic_timer_interrupt+0xf/0x20 [ 946.793518] [ 946.795745] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 946.800662] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 946.819547] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 946.827238] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 946.834492] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 946.841745] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 946.849000] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 946.856257] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 946.863532] skb_clone+0x151/0x3d0 [ 946.867065] ? __bpf_redirect+0xbc0/0xbc0 [ 946.871201] bpf_clone_redirect+0xaf/0x430 [ 946.875430] ? __bpf_redirect+0xbc0/0xbc0 [ 946.879562] ___bpf_prog_run+0x1bfa/0x4e80 [ 946.883793] ? __bpf_prog_run512+0x99/0xe0 [ 946.888018] ? __bpf_prog_run_args32+0x110/0x110 [ 946.892762] ? pick_next_entity+0x27e/0x580 [ 946.897076] ? finish_task_switch+0x146/0x760 [ 946.901560] ? __lock_acquire+0x6de/0x3ff0 [ 946.905789] ? _raw_spin_unlock_irq+0x24/0x80 [ 946.910275] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 946.914845] ? _raw_spin_unlock_irq+0x5a/0x80 [ 946.919327] ? finish_task_switch+0x146/0x760 [ 946.923807] ? mark_held_locks+0xf0/0xf0 [ 946.927859] ? __schedule+0x88f/0x2040 [ 946.931735] ? io_schedule_timeout+0x140/0x140 [ 946.936303] ? bpf_test_run+0x143/0x440 [ 946.940265] ? lock_acquire+0x170/0x3c0 [ 946.944226] ? bpf_test_run+0x1dd/0x440 [ 946.948190] ? check_preemption_disabled+0x41/0x280 [ 946.953197] ? bpf_test_run+0x109/0x440 [ 946.957164] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 946.961911] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 946.966740] ? fput+0x2b/0x190 [ 946.969923] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 946.974750] ? __se_sys_bpf+0xc9e/0x3a20 [ 946.978802] ? bpf_prog_load+0x1230/0x1230 [ 946.983022] ? __se_sys_futex+0x28f/0x3b0 [ 946.987154] ? __se_sys_futex+0x298/0x3b0 [ 946.991295] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 946.996643] ? trace_hardirqs_off_caller+0x6e/0x210 [ 947.001648] ? do_syscall_64+0x21/0x620 [ 947.005612] ? do_syscall_64+0xf9/0x620 [ 947.009575] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 947.014935] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 947.014993] aoe: skb alloc failure [ 947.022811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 947.022815] Call Trace: [ 947.022822] [ 947.022835] dump_stack+0x1fc/0x2ef [ 947.022853] warn_alloc.cold+0x7b/0x18f [ 947.026381] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 947.035698] ? zone_watermark_ok_safe+0x260/0x260 [ 947.038247] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 947.040381] ? wakeup_kcompactd+0x27/0x540 [ 947.072579] ? wakeup_kswapd+0x3cb/0x660 [ 947.076626] ? __zone_watermark_ok+0x300/0x300 [ 947.081194] ? wake_all_kswapds+0x143/0x2c0 [ 947.085504] ? cache_grow_begin+0xa4/0x8a0 [ 947.089729] __alloc_pages_nodemask+0x232f/0x2890 [ 947.094571] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 947.099400] ? mark_held_locks+0xf0/0xf0 [ 947.103449] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 947.108290] ? mark_held_locks+0xf0/0xf0 [ 947.112337] ? static_obj+0x50/0x50 [ 947.115950] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 947.120612] cache_grow_begin+0xa4/0x8a0 [ 947.124668] fallback_alloc+0x213/0x2e0 [ 947.128637] kmem_cache_alloc_node+0xe3/0x3b0 [ 947.133125] __alloc_skb+0x71/0x560 [ 947.136744] __netdev_alloc_skb+0x76/0x460 [ 947.140970] send_hsr_supervision_frame+0x107/0xf70 [ 947.145971] ? lock_acquire+0x170/0x3c0 [ 947.149935] ? check_preemption_disabled+0x41/0x280 [ 947.154941] hsr_announce+0x125/0x3a0 [ 947.158735] call_timer_fn+0x177/0x700 [ 947.162609] ? send_hsr_supervision_frame+0xf70/0xf70 [ 947.167790] ? process_timeout+0x40/0x40 [ 947.171841] ? mark_held_locks+0xa6/0xf0 [ 947.176062] ? _raw_spin_unlock_irq+0x24/0x80 [ 947.180545] ? send_hsr_supervision_frame+0xf70/0xf70 [ 947.185722] ? send_hsr_supervision_frame+0xf70/0xf70 [ 947.190903] expire_timers+0x243/0x4e0 [ 947.194781] run_timer_softirq+0x21c/0x670 [ 947.199003] ? expire_timers+0x4e0/0x4e0 [ 947.203055] ? check_preemption_disabled+0x41/0x280 [ 947.208063] __do_softirq+0x265/0x980 [ 947.211855] irq_exit+0x215/0x260 [ 947.215297] smp_apic_timer_interrupt+0x136/0x550 [ 947.220128] apic_timer_interrupt+0xf/0x20 [ 947.224343] [ 947.226571] RIP: 0010:console_unlock+0xf6e/0x1110 [ 947.231435] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 947.250668] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 947.258365] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 947.265705] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 947.272966] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 947.280222] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 947.287479] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 947.294744] ? netconsole_netdev_event+0x280/0x280 [ 947.299663] ? console_unlock+0xf67/0x1110 [ 947.303897] vprintk_emit+0x2d1/0x740 [ 947.307687] vprintk_func+0x79/0x180 [ 947.311391] printk+0xba/0xed [ 947.314488] ? log_store.cold+0x16/0x16 [ 947.318459] ? show_swap_cache_info+0x52/0xe0 [ 947.322943] show_swap_cache_info+0x84/0xe0 [ 947.327254] show_free_areas+0xc97/0xfb0 [ 947.331315] ? si_meminfo_node+0x290/0x290 [ 947.335545] ? log_store.cold+0x16/0x16 [ 947.339504] ? retint_kernel+0x2d/0x2d [ 947.343385] ? show_mem+0x1e/0x192 [ 947.346914] show_mem+0x34/0x192 [ 947.350270] dump_header+0x1cc/0xc3f [ 947.353970] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 947.359059] ? ___ratelimit+0x319/0x590 [ 947.363022] oom_kill_process.cold+0x10/0x692 [ 947.367503] ? check_preemption_disabled+0x41/0x280 [ 947.372512] ? has_intersects_mems_allowed+0x1d6/0x290 [ 947.377776] out_of_memory+0x1072/0x1390 [ 947.381830] ? oom_killer_disable+0x270/0x270 [ 947.386315] ? mutex_trylock+0x15f/0x1a0 [ 947.390367] __alloc_pages_nodemask+0x23a2/0x2890 [ 947.395201] ? find_get_entry+0x4cd/0x8a0 [ 947.399345] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 947.404192] alloc_pages_current+0x193/0x2a0 [ 947.408586] filemap_fault+0x146e/0x2180 [ 947.412644] ext4_filemap_fault+0x84/0xb0 [ 947.416782] __do_fault+0x10b/0x4b0 [ 947.420409] __handle_mm_fault+0x273b/0x41c0 [ 947.424809] ? vm_insert_page+0x9c0/0x9c0 [ 947.428959] ? check_preemption_disabled+0x41/0x280 [ 947.433966] handle_mm_fault+0x436/0xb10 [ 947.438018] __do_page_fault+0x68e/0xd60 [ 947.442073] ? trace_hardirqs_off_caller+0x6e/0x210 [ 947.447078] ? spurious_fault+0x840/0x840 [ 947.451212] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 947.456049] ? page_fault+0x8/0x30 [ 947.459577] page_fault+0x1e/0x30 [ 947.463024] RIP: 0033:0x7fa9e2822303 [ 947.466733] Code: Bad RIP value. [ 947.470082] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 947.475430] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 947.482689] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 947.489944] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 947.497198] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 947.504451] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 947.511719] warn_alloc_show_mem: 1 callbacks suppressed [ 947.511732] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 947.511734] Mem-Info: [ 947.511761] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 947.511761] active_file:11 inactive_file:9 isolated_file:0 [ 947.511761] unevictable:3 dirty:0 writeback:0 unstable:0 [ 947.511761] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 947.511761] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 947.511761] free:11024 free_pcp:306 free_cma:0 [ 947.517089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 947.524959] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 947.527341] Call Trace: [ 947.560644] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 947.569960] [ 947.597780] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 947.600353] dump_stack+0x1fc/0x2ef [ 947.625991] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 947.628131] warn_alloc.cold+0x7b/0x18f [ 947.654203] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 947.657820] ? zone_watermark_ok_safe+0x260/0x260 [ 947.662801] lowmem_reserve[]: 0 0 1 1 1 [ 947.666762] ? wakeup_kcompactd+0x27/0x540 [ 947.695790] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 947.700618] ? wakeup_kswapd+0x3cb/0x660 [ 947.704556] lowmem_reserve[]: 0 0 0 0 0 [ 947.708780] ? __zone_watermark_ok+0x300/0x300 [ 947.734611] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 947.738671] ? wake_all_kswapds+0x143/0x2c0 [ 947.742609] lowmem_reserve[]: 0 0 0 0 0 [ 947.747181] ? cache_grow_begin+0xa4/0x8a0 [ 947.776416] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 947.780732] __alloc_pages_nodemask+0x232f/0x2890 [ 947.784669] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 947.788915] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 947.802050] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 947.806881] ? mark_held_locks+0xf0/0xf0 [ 947.820806] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 947.825645] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 947.836623] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 947.840673] ? console_unlock+0xf35/0x1110 [ 947.856245] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 947.861066] ? netconsole_netdev_event+0x280/0x280 [ 947.869870] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 947.874086] ? lockdep_hardirqs_on+0x288/0x5c0 [ 947.882629] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 947.887535] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 947.896336] 18380 total pagecache pages [ 947.900901] cache_grow_begin+0xa4/0x8a0 [ 947.909447] 0 pages in swap cache [ 947.914100] fallback_alloc+0x213/0x2e0 [ 947.918040] Swap cache stats: add 0, delete 0, find 0/0 [ 947.922081] kmem_cache_alloc_node+0xe3/0x3b0 [ 947.925503] Free swap = 0kB [ 947.929461] __alloc_skb+0x71/0x560 [ 947.934792] Total swap = 0kB [ 947.939270] new_skb+0x24/0x1c0 [ 947.942257] 2097051 pages RAM [ 947.945865] aoecmd_cfg+0x191/0x5e0 [ 947.948852] 0 pages HighMem/MovableOnly [ 947.952110] ? aoecmd_ata_rsp+0x1200/0x1200 [ 947.955184] 369649 pages reserved [ 947.958794] ? round_jiffies_up_relative+0xd0/0xd0 [ 947.962729] 0 pages cma reserved [ 947.962935] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 947.967050] call_timer_fn+0x177/0x700 [ 947.970468] systemd-journal cpuset=/ mems_allowed=0-1 [ 947.975379] ? aoedev_exit+0x50/0x50 [ 948.002071] ? process_timeout+0x40/0x40 [ 948.006124] ? _raw_spin_unlock_irq+0x24/0x80 [ 948.010602] ? aoedev_exit+0x50/0x50 [ 948.014302] ? aoedev_exit+0x50/0x50 [ 948.018004] expire_timers+0x243/0x4e0 [ 948.021881] run_timer_softirq+0x21c/0x670 [ 948.026106] ? expire_timers+0x4e0/0x4e0 [ 948.030158] ? check_preemption_disabled+0x41/0x280 [ 948.035166] __do_softirq+0x265/0x980 [ 948.038961] irq_exit+0x215/0x260 [ 948.042398] smp_apic_timer_interrupt+0x136/0x550 [ 948.047229] apic_timer_interrupt+0xf/0x20 [ 948.051442] [ 948.053671] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 948.058589] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 948.077471] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 948.085162] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 948.092417] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 948.099677] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 948.106930] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 948.114185] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 948.121458] skb_clone+0x151/0x3d0 [ 948.124988] ? __bpf_redirect+0xbc0/0xbc0 [ 948.129122] bpf_clone_redirect+0xaf/0x430 [ 948.133348] ? __bpf_redirect+0xbc0/0xbc0 [ 948.137483] ___bpf_prog_run+0x1bfa/0x4e80 [ 948.141714] ? __bpf_prog_run512+0x99/0xe0 [ 948.145937] ? __bpf_prog_run_args32+0x110/0x110 [ 948.150680] ? pick_next_entity+0x27e/0x580 [ 948.154988] ? finish_task_switch+0x146/0x760 [ 948.159471] ? __lock_acquire+0x6de/0x3ff0 [ 948.163698] ? _raw_spin_unlock_irq+0x24/0x80 [ 948.168181] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 948.172750] ? _raw_spin_unlock_irq+0x5a/0x80 [ 948.177232] ? finish_task_switch+0x146/0x760 [ 948.181718] ? mark_held_locks+0xf0/0xf0 [ 948.185768] ? __schedule+0x88f/0x2040 [ 948.189648] ? io_schedule_timeout+0x140/0x140 [ 948.194221] ? bpf_test_run+0x143/0x440 [ 948.198185] ? lock_acquire+0x170/0x3c0 [ 948.202147] ? bpf_test_run+0x1dd/0x440 [ 948.206112] ? check_preemption_disabled+0x41/0x280 [ 948.211115] ? bpf_test_run+0x109/0x440 [ 948.215085] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 948.219831] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 948.224667] ? fput+0x2b/0x190 [ 948.227848] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 948.232682] ? __se_sys_bpf+0xc9e/0x3a20 [ 948.236734] ? bpf_prog_load+0x1230/0x1230 [ 948.240958] ? __se_sys_futex+0x28f/0x3b0 [ 948.245089] ? __se_sys_futex+0x298/0x3b0 [ 948.249229] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 948.254580] ? trace_hardirqs_off_caller+0x6e/0x210 [ 948.259596] ? do_syscall_64+0x21/0x620 [ 948.263560] ? do_syscall_64+0xf9/0x620 [ 948.267524] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 948.272888] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 948.272949] aoe: skb alloc failure [ 948.280764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 948.284328] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 948.293610] Call Trace: [ 948.304155] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 948.306717] [ 948.313927] dump_stack+0x1fc/0x2ef [ 948.317544] warn_alloc.cold+0x7b/0x18f [ 948.321509] ? zone_watermark_ok_safe+0x260/0x260 [ 948.326336] ? wakeup_kcompactd+0x27/0x540 [ 948.330560] ? wakeup_kswapd+0x3cb/0x660 [ 948.334609] ? __zone_watermark_ok+0x300/0x300 [ 948.339182] ? wake_all_kswapds+0x143/0x2c0 [ 948.343495] ? cache_grow_begin+0xa4/0x8a0 [ 948.347719] __alloc_pages_nodemask+0x232f/0x2890 [ 948.352563] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 948.357392] ? mark_held_locks+0xf0/0xf0 [ 948.361439] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 948.366276] ? mark_held_locks+0xf0/0xf0 [ 948.370326] ? static_obj+0x50/0x50 [ 948.373943] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 948.378605] cache_grow_begin+0xa4/0x8a0 [ 948.382661] fallback_alloc+0x213/0x2e0 [ 948.386630] kmem_cache_alloc_node+0xe3/0x3b0 [ 948.391117] __alloc_skb+0x71/0x560 [ 948.394740] __netdev_alloc_skb+0x76/0x460 [ 948.398969] send_hsr_supervision_frame+0x107/0xf70 [ 948.403984] ? lock_acquire+0x170/0x3c0 [ 948.407951] ? check_preemption_disabled+0x41/0x280 [ 948.412960] hsr_announce+0x125/0x3a0 [ 948.416749] call_timer_fn+0x177/0x700 [ 948.420626] ? send_hsr_supervision_frame+0xf70/0xf70 [ 948.425806] ? process_timeout+0x40/0x40 [ 948.429859] ? mark_held_locks+0xa6/0xf0 [ 948.433907] ? _raw_spin_unlock_irq+0x24/0x80 [ 948.438391] ? send_hsr_supervision_frame+0xf70/0xf70 [ 948.443570] ? send_hsr_supervision_frame+0xf70/0xf70 [ 948.448767] expire_timers+0x243/0x4e0 [ 948.452647] run_timer_softirq+0x21c/0x670 [ 948.456875] ? expire_timers+0x4e0/0x4e0 [ 948.460929] ? check_preemption_disabled+0x41/0x280 [ 948.465935] __do_softirq+0x265/0x980 [ 948.469731] irq_exit+0x215/0x260 [ 948.473170] smp_apic_timer_interrupt+0x136/0x550 [ 948.478005] apic_timer_interrupt+0xf/0x20 [ 948.482224] [ 948.484453] RIP: 0010:console_unlock+0xf6e/0x1110 [ 948.489283] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 948.508169] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 948.515863] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 948.523119] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 948.530377] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 948.537637] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 948.544900] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 948.552173] ? netconsole_netdev_event+0x280/0x280 [ 948.557095] ? console_unlock+0xf67/0x1110 [ 948.561334] vprintk_emit+0x2d1/0x740 [ 948.565128] vprintk_func+0x79/0x180 [ 948.568833] printk+0xba/0xed [ 948.571930] ? log_store.cold+0x16/0x16 [ 948.575906] ? show_swap_cache_info+0x52/0xe0 [ 948.580396] show_swap_cache_info+0x84/0xe0 [ 948.584710] show_free_areas+0xc97/0xfb0 [ 948.588770] ? si_meminfo_node+0x290/0x290 [ 948.592999] ? log_store.cold+0x16/0x16 [ 948.596963] ? retint_kernel+0x2d/0x2d [ 948.600845] ? show_mem+0x1e/0x192 [ 948.604374] show_mem+0x34/0x192 [ 948.607731] dump_header+0x1cc/0xc3f [ 948.611433] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 948.616525] ? ___ratelimit+0x319/0x590 [ 948.620491] oom_kill_process.cold+0x10/0x692 [ 948.624975] ? check_preemption_disabled+0x41/0x280 [ 948.629988] ? has_intersects_mems_allowed+0x1d6/0x290 [ 948.635250] out_of_memory+0x1072/0x1390 [ 948.639302] ? oom_killer_disable+0x270/0x270 [ 948.643789] ? mutex_trylock+0x15f/0x1a0 [ 948.647839] __alloc_pages_nodemask+0x23a2/0x2890 [ 948.652676] ? find_get_entry+0x4cd/0x8a0 [ 948.656820] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 948.661671] alloc_pages_current+0x193/0x2a0 [ 948.666067] filemap_fault+0x146e/0x2180 [ 948.670130] ext4_filemap_fault+0x84/0xb0 [ 948.674267] __do_fault+0x10b/0x4b0 [ 948.677890] __handle_mm_fault+0x273b/0x41c0 [ 948.682296] ? vm_insert_page+0x9c0/0x9c0 [ 948.686444] ? check_preemption_disabled+0x41/0x280 [ 948.691453] handle_mm_fault+0x436/0xb10 [ 948.695505] __do_page_fault+0x68e/0xd60 [ 948.699559] ? trace_hardirqs_off_caller+0x6e/0x210 [ 948.704566] ? spurious_fault+0x840/0x840 [ 948.708708] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 948.713539] ? page_fault+0x8/0x30 [ 948.717080] page_fault+0x1e/0x30 [ 948.720526] RIP: 0033:0x7fa9e2822303 [ 948.724282] Code: Bad RIP value. [ 948.727653] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 948.733008] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 948.740274] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 948.747535] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 948.754797] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 948.762057] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 948.769334] warn_alloc_show_mem: 1 callbacks suppressed [ 948.769344] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 948.769346] Mem-Info: [ 948.769374] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 948.769374] active_file:11 inactive_file:9 isolated_file:0 [ 948.769374] unevictable:3 dirty:0 writeback:0 unstable:0 [ 948.769374] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 948.769374] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 948.769374] free:11024 free_pcp:306 free_cma:0 [ 948.774877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 948.782749] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 948.785136] Call Trace: [ 948.818457] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 948.827778] [ 948.855601] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 948.858180] dump_stack+0x1fc/0x2ef [ 948.883819] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 948.885978] warn_alloc.cold+0x7b/0x18f [ 948.912049] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 948.915665] ? zone_watermark_ok_safe+0x260/0x260 [ 948.920644] lowmem_reserve[]: 0 0 1 1 1 [ 948.924603] ? wakeup_kcompactd+0x27/0x540 [ 948.953636] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 948.958472] ? wakeup_kswapd+0x3cb/0x660 [ 948.962411] lowmem_reserve[]: 0 0 0 0 0 [ 948.966635] ? __zone_watermark_ok+0x300/0x300 [ 948.992447] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 948.996492] ? wake_all_kswapds+0x143/0x2c0 [ 949.000430] lowmem_reserve[]: 0 0 0 0 0 [ 949.005001] ? cache_grow_begin+0xa4/0x8a0 [ 949.032552] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 949.036862] __alloc_pages_nodemask+0x232f/0x2890 [ 949.040803] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 949.045037] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 949.058168] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 949.063002] ? mark_held_locks+0xf0/0xf0 [ 949.076925] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 949.081754] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 949.092730] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 949.096777] ? console_unlock+0xf67/0x1110 [ 949.112352] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 949.117171] ? console_unlock+0xf6e/0x1110 [ 949.125982] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 949.130195] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 949.138739] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 949.142953] cache_grow_begin+0xa4/0x8a0 [ 949.151754] 18380 total pagecache pages [ 949.156408] fallback_alloc+0x213/0x2e0 [ 949.164949] 0 pages in swap cache [ 949.168994] kmem_cache_alloc_node+0xe3/0x3b0 [ 949.172934] Swap cache stats: add 0, delete 0, find 0/0 [ 949.176892] __alloc_skb+0x71/0x560 [ 949.180312] Free swap = 0kB [ 949.184787] new_skb+0x24/0x1c0 [ 949.190116] Total swap = 0kB [ 949.193724] aoecmd_cfg+0x191/0x5e0 [ 949.196710] 2097051 pages RAM [ 949.199970] ? aoecmd_ata_rsp+0x1200/0x1200 [ 949.202959] 0 pages HighMem/MovableOnly [ 949.206577] ? round_jiffies_up_relative+0xd0/0xd0 [ 949.209655] 369649 pages reserved [ 949.213962] call_timer_fn+0x177/0x700 [ 949.217897] 0 pages cma reserved [ 949.218142] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 949.222816] ? aoedev_exit+0x50/0x50 [ 949.226240] systemd-journal cpuset=/ mems_allowed=0-1 [ 949.230114] ? process_timeout+0x40/0x40 [ 949.256990] ? _raw_spin_unlock_irq+0x24/0x80 [ 949.261468] ? aoedev_exit+0x50/0x50 [ 949.265170] ? aoedev_exit+0x50/0x50 [ 949.268874] expire_timers+0x243/0x4e0 [ 949.272752] run_timer_softirq+0x21c/0x670 [ 949.276976] ? expire_timers+0x4e0/0x4e0 [ 949.281031] ? check_preemption_disabled+0x41/0x280 [ 949.286040] __do_softirq+0x265/0x980 [ 949.289836] irq_exit+0x215/0x260 [ 949.293275] smp_apic_timer_interrupt+0x136/0x550 [ 949.298107] apic_timer_interrupt+0xf/0x20 [ 949.302328] [ 949.304555] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 949.309474] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 949.328360] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 949.336052] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 949.343308] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 949.350663] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 949.357914] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 949.365170] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 949.372445] skb_clone+0x151/0x3d0 [ 949.375975] ? __bpf_redirect+0xbc0/0xbc0 [ 949.380108] bpf_clone_redirect+0xaf/0x430 [ 949.384332] ? __bpf_redirect+0xbc0/0xbc0 [ 949.388469] ___bpf_prog_run+0x1bfa/0x4e80 [ 949.392708] ? __bpf_prog_run512+0x99/0xe0 [ 949.396931] ? __bpf_prog_run_args32+0x110/0x110 [ 949.401675] ? pick_next_entity+0x27e/0x580 [ 949.405989] ? finish_task_switch+0x146/0x760 [ 949.410477] ? __lock_acquire+0x6de/0x3ff0 [ 949.414703] ? _raw_spin_unlock_irq+0x24/0x80 [ 949.419185] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 949.423840] ? _raw_spin_unlock_irq+0x5a/0x80 [ 949.428318] ? finish_task_switch+0x146/0x760 [ 949.432799] ? mark_held_locks+0xf0/0xf0 [ 949.436847] ? __schedule+0x88f/0x2040 [ 949.440724] ? io_schedule_timeout+0x140/0x140 [ 949.445296] ? bpf_test_run+0x143/0x440 [ 949.449262] ? lock_acquire+0x170/0x3c0 [ 949.453222] ? bpf_test_run+0x1dd/0x440 [ 949.457185] ? check_preemption_disabled+0x41/0x280 [ 949.462191] ? bpf_test_run+0x109/0x440 [ 949.466158] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 949.470906] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 949.475739] ? fput+0x2b/0x190 [ 949.478922] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 949.483753] ? __se_sys_bpf+0xc9e/0x3a20 [ 949.487801] ? bpf_prog_load+0x1230/0x1230 [ 949.492024] ? __se_sys_futex+0x28f/0x3b0 [ 949.496158] ? __se_sys_futex+0x298/0x3b0 [ 949.500301] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 949.505652] ? trace_hardirqs_off_caller+0x6e/0x210 [ 949.510657] ? do_syscall_64+0x21/0x620 [ 949.514620] ? do_syscall_64+0xf9/0x620 [ 949.518582] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 949.523944] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 949.524011] aoe: skb alloc failure [ 949.531815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 949.531819] Call Trace: [ 949.531827] [ 949.531841] dump_stack+0x1fc/0x2ef [ 949.531858] warn_alloc.cold+0x7b/0x18f [ 949.535392] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 949.544708] ? zone_watermark_ok_safe+0x260/0x260 [ 949.547259] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 949.549393] ? wakeup_kcompactd+0x27/0x540 [ 949.581631] ? wakeup_kswapd+0x3cb/0x660 [ 949.585681] ? __zone_watermark_ok+0x300/0x300 [ 949.590253] ? wake_all_kswapds+0x143/0x2c0 [ 949.594566] ? cache_grow_begin+0xa4/0x8a0 [ 949.598790] __alloc_pages_nodemask+0x232f/0x2890 [ 949.603646] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 949.608480] ? mark_held_locks+0xf0/0xf0 [ 949.612530] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 949.617480] ? mark_held_locks+0xf0/0xf0 [ 949.621538] ? static_obj+0x50/0x50 [ 949.625163] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 949.629839] cache_grow_begin+0xa4/0x8a0 [ 949.633903] fallback_alloc+0x213/0x2e0 [ 949.637872] kmem_cache_alloc_node+0xe3/0x3b0 [ 949.642361] __alloc_skb+0x71/0x560 [ 949.645980] __netdev_alloc_skb+0x76/0x460 [ 949.650214] send_hsr_supervision_frame+0x107/0xf70 [ 949.655218] ? lock_acquire+0x170/0x3c0 [ 949.659183] ? check_preemption_disabled+0x41/0x280 [ 949.664190] hsr_announce+0x125/0x3a0 [ 949.667981] call_timer_fn+0x177/0x700 [ 949.671861] ? send_hsr_supervision_frame+0xf70/0xf70 [ 949.677046] ? process_timeout+0x40/0x40 [ 949.681106] ? mark_held_locks+0xa6/0xf0 [ 949.685161] ? _raw_spin_unlock_irq+0x24/0x80 [ 949.689647] ? send_hsr_supervision_frame+0xf70/0xf70 [ 949.694828] ? send_hsr_supervision_frame+0xf70/0xf70 [ 949.700008] expire_timers+0x243/0x4e0 [ 949.703889] run_timer_softirq+0x21c/0x670 [ 949.708115] ? expire_timers+0x4e0/0x4e0 [ 949.712166] ? check_preemption_disabled+0x41/0x280 [ 949.717175] __do_softirq+0x265/0x980 [ 949.720972] irq_exit+0x215/0x260 [ 949.724414] smp_apic_timer_interrupt+0x136/0x550 [ 949.729248] apic_timer_interrupt+0xf/0x20 [ 949.733465] [ 949.735692] RIP: 0010:console_unlock+0xf6e/0x1110 [ 949.740526] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 949.759425] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 949.767125] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 949.774381] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 949.781638] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 949.788895] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 949.796155] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 949.803431] ? netconsole_netdev_event+0x280/0x280 [ 949.808353] ? console_unlock+0xf67/0x1110 [ 949.812591] vprintk_emit+0x2d1/0x740 [ 949.816384] vprintk_func+0x79/0x180 [ 949.820087] printk+0xba/0xed [ 949.823185] ? log_store.cold+0x16/0x16 [ 949.827162] ? show_swap_cache_info+0x52/0xe0 [ 949.831647] show_swap_cache_info+0x84/0xe0 [ 949.835957] show_free_areas+0xc97/0xfb0 [ 949.840016] ? si_meminfo_node+0x290/0x290 [ 949.844249] ? log_store.cold+0x16/0x16 [ 949.848213] ? retint_kernel+0x2d/0x2d [ 949.852097] ? show_mem+0x1e/0x192 [ 949.855628] show_mem+0x34/0x192 [ 949.858984] dump_header+0x1cc/0xc3f [ 949.862689] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 949.867778] ? ___ratelimit+0x319/0x590 [ 949.871744] oom_kill_process.cold+0x10/0x692 [ 949.876230] ? check_preemption_disabled+0x41/0x280 [ 949.881239] ? has_intersects_mems_allowed+0x1d6/0x290 [ 949.886505] out_of_memory+0x1072/0x1390 [ 949.890559] ? oom_killer_disable+0x270/0x270 [ 949.895042] ? mutex_trylock+0x15f/0x1a0 [ 949.899093] __alloc_pages_nodemask+0x23a2/0x2890 [ 949.903928] ? find_get_entry+0x4cd/0x8a0 [ 949.908073] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 949.912928] alloc_pages_current+0x193/0x2a0 [ 949.917325] filemap_fault+0x146e/0x2180 [ 949.921382] ext4_filemap_fault+0x84/0xb0 [ 949.925517] __do_fault+0x10b/0x4b0 [ 949.929135] __handle_mm_fault+0x273b/0x41c0 [ 949.933539] ? vm_insert_page+0x9c0/0x9c0 [ 949.937689] ? check_preemption_disabled+0x41/0x280 [ 949.942696] handle_mm_fault+0x436/0xb10 [ 949.946749] __do_page_fault+0x68e/0xd60 [ 949.950801] ? trace_hardirqs_off_caller+0x6e/0x210 [ 949.955805] ? spurious_fault+0x840/0x840 [ 949.959942] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 949.964777] ? page_fault+0x8/0x30 [ 949.968309] page_fault+0x1e/0x30 [ 949.971752] RIP: 0033:0x7fa9e2822303 [ 949.975465] Code: Bad RIP value. [ 949.978820] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 949.984168] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 949.991425] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 949.998680] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 950.005934] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 950.013190] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 950.020457] warn_alloc_show_mem: 1 callbacks suppressed [ 950.020466] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 950.020468] Mem-Info: [ 950.020494] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 950.020494] active_file:11 inactive_file:9 isolated_file:0 [ 950.020494] unevictable:3 dirty:0 writeback:0 unstable:0 [ 950.020494] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 950.020494] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 950.020494] free:11024 free_pcp:306 free_cma:0 [ 950.025825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 950.033698] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 950.036084] Call Trace: [ 950.069389] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 950.078705] [ 950.106522] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 950.109098] dump_stack+0x1fc/0x2ef [ 950.134740] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 950.136880] warn_alloc.cold+0x7b/0x18f [ 950.162989] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 950.166606] ? zone_watermark_ok_safe+0x260/0x260 [ 950.171584] lowmem_reserve[]: 0 0 1 1 1 [ 950.175560] ? wakeup_kcompactd+0x27/0x540 [ 950.204585] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 950.209433] ? wakeup_kswapd+0x3cb/0x660 [ 950.213378] lowmem_reserve[]: 0 0 0 0 0 [ 950.217615] ? __zone_watermark_ok+0x300/0x300 [ 950.243437] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 950.247486] ? wake_all_kswapds+0x143/0x2c0 [ 950.251426] lowmem_reserve[]: 0 0 0 0 0 [ 950.255997] ? cache_grow_begin+0xa4/0x8a0 [ 950.283553] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 950.287865] __alloc_pages_nodemask+0x232f/0x2890 [ 950.291809] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 950.296042] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 950.309266] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 950.314096] ? mark_held_locks+0xf0/0xf0 [ 950.328025] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 950.332851] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 950.343834] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 950.347877] ? console_unlock+0xf35/0x1110 [ 950.363450] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 950.368275] ? netconsole_netdev_event+0x280/0x280 [ 950.377077] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 950.381295] ? lockdep_hardirqs_on+0x288/0x5c0 [ 950.389840] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 950.394746] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 950.403547] 18380 total pagecache pages [ 950.408115] cache_grow_begin+0xa4/0x8a0 [ 950.416660] 0 pages in swap cache [ 950.421309] fallback_alloc+0x213/0x2e0 [ 950.425248] Swap cache stats: add 0, delete 0, find 0/0 [ 950.429290] kmem_cache_alloc_node+0xe3/0x3b0 [ 950.432708] Free swap = 0kB [ 950.436667] __alloc_skb+0x71/0x560 [ 950.441998] Total swap = 0kB [ 950.446474] new_skb+0x24/0x1c0 [ 950.449462] 2097051 pages RAM [ 950.453069] aoecmd_cfg+0x191/0x5e0 [ 950.456058] 0 pages HighMem/MovableOnly [ 950.459321] ? aoecmd_ata_rsp+0x1200/0x1200 [ 950.462398] 369649 pages reserved [ 950.466013] ? round_jiffies_up_relative+0xd0/0xd0 [ 950.469952] 0 pages cma reserved [ 950.474261] call_timer_fn+0x177/0x700 [ 950.477856] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 950.482601] ? aoedev_exit+0x50/0x50 [ 950.485945] systemd-journal cpuset=/ mems_allowed=0-1 [ 950.489815] ? process_timeout+0x40/0x40 [ 950.513340] ? _raw_spin_unlock_irq+0x24/0x80 [ 950.517822] ? aoedev_exit+0x50/0x50 [ 950.521523] ? aoedev_exit+0x50/0x50 [ 950.525223] expire_timers+0x243/0x4e0 [ 950.529101] run_timer_softirq+0x21c/0x670 [ 950.533326] ? expire_timers+0x4e0/0x4e0 [ 950.537378] ? check_preemption_disabled+0x41/0x280 [ 950.542391] __do_softirq+0x265/0x980 [ 950.546188] irq_exit+0x215/0x260 [ 950.549632] smp_apic_timer_interrupt+0x136/0x550 [ 950.554467] apic_timer_interrupt+0xf/0x20 [ 950.558687] [ 950.560912] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 950.565835] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 950.584720] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 950.592420] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 950.599677] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 950.607115] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 950.614371] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 950.621627] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 950.628914] skb_clone+0x151/0x3d0 [ 950.632469] ? __bpf_redirect+0xbc0/0xbc0 [ 950.636609] bpf_clone_redirect+0xaf/0x430 [ 950.640836] ? __bpf_redirect+0xbc0/0xbc0 [ 950.644983] ___bpf_prog_run+0x1bfa/0x4e80 [ 950.649217] ? __bpf_prog_run512+0x99/0xe0 [ 950.653473] ? __bpf_prog_run_args32+0x110/0x110 [ 950.658226] ? pick_next_entity+0x27e/0x580 [ 950.662543] ? finish_task_switch+0x146/0x760 [ 950.667033] ? __lock_acquire+0x6de/0x3ff0 [ 950.671265] ? _raw_spin_unlock_irq+0x24/0x80 [ 950.675754] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 950.680336] ? _raw_spin_unlock_irq+0x5a/0x80 [ 950.684821] ? finish_task_switch+0x146/0x760 [ 950.689305] ? mark_held_locks+0xf0/0xf0 [ 950.693354] ? __schedule+0x88f/0x2040 [ 950.697245] ? io_schedule_timeout+0x140/0x140 [ 950.701822] ? bpf_test_run+0x143/0x440 [ 950.705788] ? lock_acquire+0x170/0x3c0 [ 950.709750] ? bpf_test_run+0x1dd/0x440 [ 950.713719] ? check_preemption_disabled+0x41/0x280 [ 950.718739] ? bpf_test_run+0x109/0x440 [ 950.722718] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 950.727491] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 950.732326] ? fput+0x2b/0x190 [ 950.735510] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 950.740341] ? __se_sys_bpf+0xc9e/0x3a20 [ 950.744389] ? bpf_prog_load+0x1230/0x1230 [ 950.748617] ? __se_sys_futex+0x28f/0x3b0 [ 950.752754] ? __se_sys_futex+0x298/0x3b0 [ 950.756904] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 950.762260] ? trace_hardirqs_off_caller+0x6e/0x210 [ 950.767267] ? do_syscall_64+0x21/0x620 [ 950.771233] ? do_syscall_64+0xf9/0x620 [ 950.775203] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 950.780574] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 950.780631] aoe: skb alloc failure [ 950.788449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 950.788454] Call Trace: [ 950.788462] [ 950.788476] dump_stack+0x1fc/0x2ef [ 950.788492] warn_alloc.cold+0x7b/0x18f [ 950.792046] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 950.801342] ? zone_watermark_ok_safe+0x260/0x260 [ 950.803893] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 950.806034] ? wakeup_kcompactd+0x27/0x540 [ 950.838402] ? wakeup_kswapd+0x3cb/0x660 [ 950.842452] ? __zone_watermark_ok+0x300/0x300 [ 950.847024] ? wake_all_kswapds+0x143/0x2c0 [ 950.851335] ? cache_grow_begin+0xa4/0x8a0 [ 950.855557] __alloc_pages_nodemask+0x232f/0x2890 [ 950.860399] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 950.865232] ? mark_held_locks+0xf0/0xf0 [ 950.869282] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 950.874120] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 950.878779] cache_grow_begin+0xa4/0x8a0 [ 950.882830] fallback_alloc+0x213/0x2e0 [ 950.886794] kmem_cache_alloc_node+0xe3/0x3b0 [ 950.891283] __alloc_skb+0x71/0x560 [ 950.894899] ndisc_alloc_skb+0x134/0x320 [ 950.898956] ndisc_send_rs+0x33a/0x690 [ 950.902832] addrconf_rs_timer+0x384/0x6a0 [ 950.907060] ? ipv6_get_lladdr+0x490/0x490 [ 950.911288] call_timer_fn+0x177/0x700 [ 950.915164] ? ipv6_get_lladdr+0x490/0x490 [ 950.919388] ? process_timeout+0x40/0x40 [ 950.923440] ? mark_held_locks+0xa6/0xf0 [ 950.927488] ? _raw_spin_unlock_irq+0x24/0x80 [ 950.931972] ? ipv6_get_lladdr+0x490/0x490 [ 950.936193] ? ipv6_get_lladdr+0x490/0x490 [ 950.940414] expire_timers+0x243/0x4e0 [ 950.944294] run_timer_softirq+0x21c/0x670 [ 950.948517] ? expire_timers+0x4e0/0x4e0 [ 950.952571] ? check_preemption_disabled+0x41/0x280 [ 950.957579] __do_softirq+0x265/0x980 [ 950.961374] irq_exit+0x215/0x260 [ 950.964815] smp_apic_timer_interrupt+0x136/0x550 [ 950.969647] apic_timer_interrupt+0xf/0x20 [ 950.973863] [ 950.976088] RIP: 0010:console_unlock+0xf6e/0x1110 [ 950.980916] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 950.999803] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 951.007498] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 951.014752] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 951.022006] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 951.029259] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 951.036512] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 951.043778] ? netconsole_netdev_event+0x280/0x280 [ 951.048698] ? console_unlock+0xf67/0x1110 [ 951.052933] vprintk_emit+0x2d1/0x740 [ 951.056727] vprintk_func+0x79/0x180 [ 951.060431] printk+0xba/0xed [ 951.063525] ? log_store.cold+0x16/0x16 [ 951.067494] ? show_swap_cache_info+0x52/0xe0 [ 951.071980] show_swap_cache_info+0x84/0xe0 [ 951.076290] show_free_areas+0xc97/0xfb0 [ 951.080349] ? si_meminfo_node+0x290/0x290 [ 951.084576] ? log_store.cold+0x16/0x16 [ 951.088535] ? retint_kernel+0x2d/0x2d [ 951.092415] ? show_mem+0x1e/0x192 [ 951.095948] show_mem+0x34/0x192 [ 951.099304] dump_header+0x1cc/0xc3f [ 951.103005] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 951.108097] ? ___ratelimit+0x319/0x590 [ 951.112059] oom_kill_process.cold+0x10/0x692 [ 951.116542] ? check_preemption_disabled+0x41/0x280 [ 951.121552] ? has_intersects_mems_allowed+0x1d6/0x290 [ 951.126817] out_of_memory+0x1072/0x1390 [ 951.130873] ? oom_killer_disable+0x270/0x270 [ 951.135360] ? mutex_trylock+0x15f/0x1a0 [ 951.139411] __alloc_pages_nodemask+0x23a2/0x2890 [ 951.144246] ? find_get_entry+0x4cd/0x8a0 [ 951.148387] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 951.153237] alloc_pages_current+0x193/0x2a0 [ 951.157631] filemap_fault+0x146e/0x2180 [ 951.161687] ext4_filemap_fault+0x84/0xb0 [ 951.165826] __do_fault+0x10b/0x4b0 [ 951.169443] __handle_mm_fault+0x273b/0x41c0 [ 951.173842] ? vm_insert_page+0x9c0/0x9c0 [ 951.177988] ? check_preemption_disabled+0x41/0x280 [ 951.182995] handle_mm_fault+0x436/0xb10 [ 951.187048] __do_page_fault+0x68e/0xd60 [ 951.191101] ? trace_hardirqs_off_caller+0x6e/0x210 [ 951.196113] ? spurious_fault+0x840/0x840 [ 951.200249] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 951.205081] ? page_fault+0x8/0x30 [ 951.208610] page_fault+0x1e/0x30 [ 951.212050] RIP: 0033:0x7fa9e2822303 [ 951.215752] Code: Bad RIP value. [ 951.219100] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 951.224449] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 951.231704] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 951.238961] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 951.246218] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 951.253482] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 951.260750] warn_alloc_show_mem: 1 callbacks suppressed [ 951.260759] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 951.260761] Mem-Info: [ 951.260788] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 951.260788] active_file:11 inactive_file:9 isolated_file:0 [ 951.260788] unevictable:3 dirty:0 writeback:0 unstable:0 [ 951.260788] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 951.260788] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 951.260788] free:11024 free_pcp:306 free_cma:0 [ 951.266116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 951.273986] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 951.276367] Call Trace: [ 951.309669] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 951.318984] [ 951.346802] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 951.349373] dump_stack+0x1fc/0x2ef [ 951.375009] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 951.377149] warn_alloc.cold+0x7b/0x18f [ 951.403224] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 951.406841] ? zone_watermark_ok_safe+0x260/0x260 [ 951.411826] lowmem_reserve[]: 0 0 1 1 1 [ 951.415784] ? wakeup_kcompactd+0x27/0x540 [ 951.444808] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 951.449636] ? wakeup_kswapd+0x3cb/0x660 [ 951.453577] lowmem_reserve[]: 0 0 0 0 0 [ 951.457794] ? __zone_watermark_ok+0x300/0x300 [ 951.483607] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 951.487654] ? wake_all_kswapds+0x143/0x2c0 [ 951.491593] lowmem_reserve[]: 0 0 0 0 0 [ 951.496160] ? cache_grow_begin+0xa4/0x8a0 [ 951.523710] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 951.528020] __alloc_pages_nodemask+0x232f/0x2890 [ 951.531965] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 951.536199] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 951.549329] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 951.554158] ? mark_held_locks+0xf0/0xf0 [ 951.568079] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 951.572905] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 951.583882] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 951.587927] ? console_unlock+0xf67/0x1110 [ 951.603501] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 951.608322] ? console_unlock+0xf6e/0x1110 [ 951.617132] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 951.621344] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 951.629888] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 951.634103] cache_grow_begin+0xa4/0x8a0 [ 951.642906] 18380 total pagecache pages [ 951.647555] fallback_alloc+0x213/0x2e0 [ 951.656098] 0 pages in swap cache [ 951.660140] kmem_cache_alloc_node+0xe3/0x3b0 [ 951.664083] Swap cache stats: add 0, delete 0, find 0/0 [ 951.668042] __alloc_skb+0x71/0x560 [ 951.671460] Free swap = 0kB [ 951.675938] new_skb+0x24/0x1c0 [ 951.681270] Total swap = 0kB [ 951.684877] aoecmd_cfg+0x191/0x5e0 [ 951.687868] 2097051 pages RAM [ 951.691128] ? aoecmd_ata_rsp+0x1200/0x1200 [ 951.694118] 0 pages HighMem/MovableOnly [ 951.697728] ? round_jiffies_up_relative+0xd0/0xd0 [ 951.700802] 369649 pages reserved [ 951.705111] call_timer_fn+0x177/0x700 [ 951.709049] 0 pages cma reserved [ 951.713958] ? aoedev_exit+0x50/0x50 [ 951.717448] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 951.721254] ? process_timeout+0x40/0x40 [ 951.724831] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 951.728287] ? _raw_spin_unlock_irq+0x24/0x80 [ 951.734747] systemd-journal cpuset=/ mems_allowed=0-1 [ 951.738787] ? aoedev_exit+0x50/0x50 [ 951.738801] ? aoedev_exit+0x50/0x50 [ 951.766473] expire_timers+0x243/0x4e0 [ 951.770353] run_timer_softirq+0x21c/0x670 [ 951.774580] ? expire_timers+0x4e0/0x4e0 [ 951.778636] ? check_preemption_disabled+0x41/0x280 [ 951.783647] __do_softirq+0x265/0x980 [ 951.787444] irq_exit+0x215/0x260 [ 951.790884] smp_apic_timer_interrupt+0x136/0x550 [ 951.795717] apic_timer_interrupt+0xf/0x20 [ 951.799934] [ 951.802163] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 951.807104] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 951.826005] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 951.833700] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 951.840957] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 951.848211] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 951.855463] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 951.862717] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 951.869995] skb_clone+0x151/0x3d0 [ 951.873528] ? __bpf_redirect+0xbc0/0xbc0 [ 951.877662] bpf_clone_redirect+0xaf/0x430 [ 951.881885] ? __bpf_redirect+0xbc0/0xbc0 [ 951.886022] ___bpf_prog_run+0x1bfa/0x4e80 [ 951.890251] ? __bpf_prog_run512+0x99/0xe0 [ 951.894474] ? __bpf_prog_run_args32+0x110/0x110 [ 951.899219] ? pick_next_entity+0x27e/0x580 [ 951.903616] ? finish_task_switch+0x146/0x760 [ 951.908102] ? __lock_acquire+0x6de/0x3ff0 [ 951.912330] ? _raw_spin_unlock_irq+0x24/0x80 [ 951.916812] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 951.921379] ? _raw_spin_unlock_irq+0x5a/0x80 [ 951.925864] ? finish_task_switch+0x146/0x760 [ 951.930350] ? mark_held_locks+0xf0/0xf0 [ 951.934405] ? __schedule+0x88f/0x2040 [ 951.938280] ? io_schedule_timeout+0x140/0x140 [ 951.942853] ? bpf_test_run+0x143/0x440 [ 951.946819] ? lock_acquire+0x170/0x3c0 [ 951.950778] ? bpf_test_run+0x1dd/0x440 [ 951.954742] ? check_preemption_disabled+0x41/0x280 [ 951.959748] ? bpf_test_run+0x109/0x440 [ 951.963715] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 951.968463] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 951.973292] ? fput+0x2b/0x190 [ 951.976473] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 951.981302] ? __se_sys_bpf+0xc9e/0x3a20 [ 951.985361] ? bpf_prog_load+0x1230/0x1230 [ 951.989588] ? __se_sys_futex+0x28f/0x3b0 [ 951.993721] ? __se_sys_futex+0x298/0x3b0 [ 951.997862] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 952.003216] ? trace_hardirqs_off_caller+0x6e/0x210 [ 952.008224] ? do_syscall_64+0x21/0x620 [ 952.012189] ? do_syscall_64+0xf9/0x620 [ 952.016150] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 952.021516] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 952.021578] aoe: skb alloc failure [ 952.029394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 952.032960] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 952.042242] Call Trace: [ 952.052790] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 952.055353] [ 952.062567] dump_stack+0x1fc/0x2ef [ 952.066188] warn_alloc.cold+0x7b/0x18f [ 952.070155] ? zone_watermark_ok_safe+0x260/0x260 [ 952.074986] ? wakeup_kcompactd+0x27/0x540 [ 952.079212] ? wakeup_kswapd+0x3cb/0x660 [ 952.083261] ? __zone_watermark_ok+0x300/0x300 [ 952.087833] ? wake_all_kswapds+0x143/0x2c0 [ 952.092145] ? cache_grow_begin+0xa4/0x8a0 [ 952.096373] __alloc_pages_nodemask+0x232f/0x2890 [ 952.101218] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 952.106146] ? mark_held_locks+0xf0/0xf0 [ 952.110195] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 952.115030] ? mark_held_locks+0xf0/0xf0 [ 952.119080] ? static_obj+0x50/0x50 [ 952.122697] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 952.127357] cache_grow_begin+0xa4/0x8a0 [ 952.131413] fallback_alloc+0x213/0x2e0 [ 952.135384] kmem_cache_alloc_node+0xe3/0x3b0 [ 952.139872] __alloc_skb+0x71/0x560 [ 952.143494] __netdev_alloc_skb+0x76/0x460 [ 952.147721] send_hsr_supervision_frame+0x107/0xf70 [ 952.152722] ? lock_acquire+0x170/0x3c0 [ 952.156687] ? check_preemption_disabled+0x41/0x280 [ 952.161695] hsr_announce+0x125/0x3a0 [ 952.165486] call_timer_fn+0x177/0x700 [ 952.169363] ? send_hsr_supervision_frame+0xf70/0xf70 [ 952.174542] ? process_timeout+0x40/0x40 [ 952.178594] ? mark_held_locks+0xa6/0xf0 [ 952.182641] ? _raw_spin_unlock_irq+0x24/0x80 [ 952.187122] ? send_hsr_supervision_frame+0xf70/0xf70 [ 952.192304] ? send_hsr_supervision_frame+0xf70/0xf70 [ 952.197483] expire_timers+0x243/0x4e0 [ 952.201364] run_timer_softirq+0x21c/0x670 [ 952.205588] ? expire_timers+0x4e0/0x4e0 [ 952.209646] ? check_preemption_disabled+0x41/0x280 [ 952.214670] __do_softirq+0x265/0x980 [ 952.218465] irq_exit+0x215/0x260 [ 952.221903] smp_apic_timer_interrupt+0x136/0x550 [ 952.226735] apic_timer_interrupt+0xf/0x20 [ 952.230951] [ 952.233184] RIP: 0010:console_unlock+0xf6e/0x1110 [ 952.238015] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 952.256899] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 952.264592] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 952.271848] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 952.279104] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 952.286357] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 952.293610] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 952.300878] ? netconsole_netdev_event+0x280/0x280 [ 952.305801] ? console_unlock+0xf67/0x1110 [ 952.310037] vprintk_emit+0x2d1/0x740 [ 952.313828] vprintk_func+0x79/0x180 [ 952.317526] printk+0xba/0xed [ 952.320618] ? log_store.cold+0x16/0x16 [ 952.324588] ? show_swap_cache_info+0x52/0xe0 [ 952.329077] show_swap_cache_info+0x84/0xe0 [ 952.333389] show_free_areas+0xc97/0xfb0 [ 952.337448] ? si_meminfo_node+0x290/0x290 [ 952.341673] ? log_store.cold+0x16/0x16 [ 952.345633] ? retint_kernel+0x2d/0x2d [ 952.349516] ? show_mem+0x1e/0x192 [ 952.353044] show_mem+0x34/0x192 [ 952.356402] dump_header+0x1cc/0xc3f [ 952.360106] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 952.365197] ? ___ratelimit+0x319/0x590 [ 952.369161] oom_kill_process.cold+0x10/0x692 [ 952.373645] ? check_preemption_disabled+0x41/0x280 [ 952.378651] ? has_intersects_mems_allowed+0x1d6/0x290 [ 952.383916] out_of_memory+0x1072/0x1390 [ 952.387969] ? oom_killer_disable+0x270/0x270 [ 952.392451] ? mutex_trylock+0x15f/0x1a0 [ 952.396501] __alloc_pages_nodemask+0x23a2/0x2890 [ 952.401337] ? find_get_entry+0x4cd/0x8a0 [ 952.405490] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 952.410342] alloc_pages_current+0x193/0x2a0 [ 952.414738] filemap_fault+0x146e/0x2180 [ 952.418799] ext4_filemap_fault+0x84/0xb0 [ 952.422936] __do_fault+0x10b/0x4b0 [ 952.426552] __handle_mm_fault+0x273b/0x41c0 [ 952.430952] ? vm_insert_page+0x9c0/0x9c0 [ 952.435096] ? check_preemption_disabled+0x41/0x280 [ 952.440103] handle_mm_fault+0x436/0xb10 [ 952.444157] __do_page_fault+0x68e/0xd60 [ 952.448210] ? trace_hardirqs_off_caller+0x6e/0x210 [ 952.453213] ? spurious_fault+0x840/0x840 [ 952.457349] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 952.462185] ? page_fault+0x8/0x30 [ 952.465716] page_fault+0x1e/0x30 [ 952.469156] RIP: 0033:0x7fa9e2822303 [ 952.472864] Code: Bad RIP value. [ 952.476214] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 952.481561] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 952.488814] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 952.496066] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 952.503321] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 952.510578] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 952.517843] warn_alloc_show_mem: 1 callbacks suppressed [ 952.517854] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 952.517856] Mem-Info: [ 952.517883] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 952.517883] active_file:11 inactive_file:9 isolated_file:0 [ 952.517883] unevictable:3 dirty:0 writeback:0 unstable:0 [ 952.517883] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 952.517883] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 952.517883] free:11024 free_pcp:306 free_cma:0 [ 952.523213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 952.531084] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 952.533466] Call Trace: [ 952.566768] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 952.576092] [ 952.603914] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 952.606487] dump_stack+0x1fc/0x2ef [ 952.632125] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 952.634266] warn_alloc.cold+0x7b/0x18f [ 952.660345] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 952.663961] ? zone_watermark_ok_safe+0x260/0x260 [ 952.668937] lowmem_reserve[]: 0 0 1 1 1 [ 952.672903] ? wakeup_kcompactd+0x27/0x540 [ 952.701928] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 952.706756] ? wakeup_kswapd+0x3cb/0x660 [ 952.710696] lowmem_reserve[]: 0 0 0 0 0 [ 952.714918] ? __zone_watermark_ok+0x300/0x300 [ 952.740731] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 952.744779] ? wake_all_kswapds+0x143/0x2c0 [ 952.748721] lowmem_reserve[]: 0 0 0 0 0 [ 952.753291] ? cache_grow_begin+0xa4/0x8a0 [ 952.780855] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 952.785170] __alloc_pages_nodemask+0x232f/0x2890 [ 952.789109] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 952.793344] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 952.806478] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 952.811307] ? mark_held_locks+0xf0/0xf0 [ 952.825232] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 952.830062] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 952.841038] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 952.845082] ? console_unlock+0xf67/0x1110 [ 952.860655] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 952.865475] ? console_unlock+0xf6e/0x1110 [ 952.874281] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 952.878495] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 952.887040] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 952.891254] cache_grow_begin+0xa4/0x8a0 [ 952.900054] 18380 total pagecache pages [ 952.904710] fallback_alloc+0x213/0x2e0 [ 952.913255] 0 pages in swap cache [ 952.917299] kmem_cache_alloc_node+0xe3/0x3b0 [ 952.921239] Swap cache stats: add 0, delete 0, find 0/0 [ 952.925195] __alloc_skb+0x71/0x560 [ 952.928614] Free swap = 0kB [ 952.933090] new_skb+0x24/0x1c0 [ 952.938419] Total swap = 0kB [ 952.942024] aoecmd_cfg+0x191/0x5e0 [ 952.945014] 2097051 pages RAM [ 952.948274] ? aoecmd_ata_rsp+0x1200/0x1200 [ 952.951262] 0 pages HighMem/MovableOnly [ 952.954876] ? round_jiffies_up_relative+0xd0/0xd0 [ 952.957947] 369649 pages reserved [ 952.962255] call_timer_fn+0x177/0x700 [ 952.966190] 0 pages cma reserved [ 952.971098] ? aoedev_exit+0x50/0x50 [ 952.974625] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 952.978393] ? process_timeout+0x40/0x40 [ 952.981727] systemd-journal cpuset=/ mems_allowed=0-1 [ 952.985429] ? _raw_spin_unlock_irq+0x24/0x80 [ 953.009718] ? aoedev_exit+0x50/0x50 [ 953.013418] ? aoedev_exit+0x50/0x50 [ 953.017118] expire_timers+0x243/0x4e0 [ 953.020995] run_timer_softirq+0x21c/0x670 [ 953.025218] ? expire_timers+0x4e0/0x4e0 [ 953.029270] ? check_preemption_disabled+0x41/0x280 [ 953.034280] __do_softirq+0x265/0x980 [ 953.038075] irq_exit+0x215/0x260 [ 953.041513] smp_apic_timer_interrupt+0x136/0x550 [ 953.046348] apic_timer_interrupt+0xf/0x20 [ 953.050567] [ 953.052793] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 953.057708] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 953.076591] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 953.084284] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 953.091537] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 953.098791] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 953.106042] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 953.113295] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 953.120569] skb_clone+0x151/0x3d0 [ 953.124098] ? __bpf_redirect+0xbc0/0xbc0 [ 953.128229] bpf_clone_redirect+0xaf/0x430 [ 953.132457] ? __bpf_redirect+0xbc0/0xbc0 [ 953.136592] ___bpf_prog_run+0x1bfa/0x4e80 [ 953.140819] ? __bpf_prog_run512+0x99/0xe0 [ 953.145040] ? __bpf_prog_run_args32+0x110/0x110 [ 953.149788] ? pick_next_entity+0x27e/0x580 [ 953.154095] ? finish_task_switch+0x146/0x760 [ 953.158578] ? __lock_acquire+0x6de/0x3ff0 [ 953.162806] ? _raw_spin_unlock_irq+0x24/0x80 [ 953.167288] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 953.171859] ? _raw_spin_unlock_irq+0x5a/0x80 [ 953.176340] ? finish_task_switch+0x146/0x760 [ 953.180822] ? mark_held_locks+0xf0/0xf0 [ 953.184870] ? __schedule+0x88f/0x2040 [ 953.188751] ? io_schedule_timeout+0x140/0x140 [ 953.193326] ? bpf_test_run+0x143/0x440 [ 953.197294] ? lock_acquire+0x170/0x3c0 [ 953.201253] ? bpf_test_run+0x1dd/0x440 [ 953.205216] ? check_preemption_disabled+0x41/0x280 [ 953.210220] ? bpf_test_run+0x109/0x440 [ 953.214190] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 953.218936] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 953.223764] ? fput+0x2b/0x190 [ 953.226943] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 953.231774] ? __se_sys_bpf+0xc9e/0x3a20 [ 953.235822] ? bpf_prog_load+0x1230/0x1230 [ 953.240049] ? __se_sys_futex+0x28f/0x3b0 [ 953.244181] ? __se_sys_futex+0x298/0x3b0 [ 953.248326] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 953.253674] ? trace_hardirqs_off_caller+0x6e/0x210 [ 953.258678] ? do_syscall_64+0x21/0x620 [ 953.262640] ? do_syscall_64+0xf9/0x620 [ 953.266605] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 953.271966] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 953.272022] aoe: skb alloc failure [ 953.279838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 953.283401] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 953.292683] Call Trace: [ 953.303227] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 953.305789] [ 953.313000] dump_stack+0x1fc/0x2ef [ 953.316619] warn_alloc.cold+0x7b/0x18f [ 953.320586] ? zone_watermark_ok_safe+0x260/0x260 [ 953.325417] ? wakeup_kcompactd+0x27/0x540 [ 953.329644] ? wakeup_kswapd+0x3cb/0x660 [ 953.333694] ? __zone_watermark_ok+0x300/0x300 [ 953.338263] ? wake_all_kswapds+0x143/0x2c0 [ 953.342575] ? cache_grow_begin+0xa4/0x8a0 [ 953.346799] __alloc_pages_nodemask+0x232f/0x2890 [ 953.351644] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 953.356475] ? mark_held_locks+0xf0/0xf0 [ 953.360523] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 953.365361] ? static_obj+0x50/0x50 [ 953.368973] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 953.373632] cache_grow_begin+0xa4/0x8a0 [ 953.377688] fallback_alloc+0x213/0x2e0 [ 953.381656] kmem_cache_alloc_node+0xe3/0x3b0 [ 953.386144] __alloc_skb+0x71/0x560 [ 953.389761] __netdev_alloc_skb+0x76/0x460 [ 953.393989] send_hsr_supervision_frame+0x107/0xf70 [ 953.398990] ? lock_acquire+0x170/0x3c0 [ 953.402952] ? check_preemption_disabled+0x41/0x280 [ 953.407963] hsr_announce+0x125/0x3a0 [ 953.411786] call_timer_fn+0x177/0x700 [ 953.415673] ? send_hsr_supervision_frame+0xf70/0xf70 [ 953.420856] ? process_timeout+0x40/0x40 [ 953.424910] ? mark_held_locks+0xa6/0xf0 [ 953.428957] ? _raw_spin_unlock_irq+0x24/0x80 [ 953.433438] ? send_hsr_supervision_frame+0xf70/0xf70 [ 953.438616] ? send_hsr_supervision_frame+0xf70/0xf70 [ 953.443796] expire_timers+0x243/0x4e0 [ 953.447676] run_timer_softirq+0x21c/0x670 [ 953.451901] ? expire_timers+0x4e0/0x4e0 [ 953.455953] ? check_preemption_disabled+0x41/0x280 [ 953.460960] __do_softirq+0x265/0x980 [ 953.464757] irq_exit+0x215/0x260 [ 953.468196] smp_apic_timer_interrupt+0x136/0x550 [ 953.473029] apic_timer_interrupt+0xf/0x20 [ 953.477243] [ 953.479472] RIP: 0010:console_unlock+0xf6e/0x1110 [ 953.484303] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 953.503191] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 953.510886] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 953.518140] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 953.525395] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 953.532649] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 953.539914] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 953.547192] ? netconsole_netdev_event+0x280/0x280 [ 953.552126] ? console_unlock+0xf67/0x1110 [ 953.556364] vprintk_emit+0x2d1/0x740 [ 953.560156] vprintk_func+0x79/0x180 [ 953.563862] printk+0xba/0xed [ 953.566959] ? log_store.cold+0x16/0x16 [ 953.570948] ? show_swap_cache_info+0x52/0xe0 [ 953.575442] show_swap_cache_info+0x84/0xe0 [ 953.579809] show_free_areas+0xc97/0xfb0 [ 953.583883] ? si_meminfo_node+0x290/0x290 [ 953.588115] ? log_store.cold+0x16/0x16 [ 953.592078] ? retint_kernel+0x2d/0x2d [ 953.595964] ? show_mem+0x1e/0x192 [ 953.599499] show_mem+0x34/0x192 [ 953.602857] dump_header+0x1cc/0xc3f [ 953.606563] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 953.611655] ? ___ratelimit+0x319/0x590 [ 953.615624] oom_kill_process.cold+0x10/0x692 [ 953.620116] ? check_preemption_disabled+0x41/0x280 [ 953.625126] ? has_intersects_mems_allowed+0x1d6/0x290 [ 953.630392] out_of_memory+0x1072/0x1390 [ 953.634447] ? oom_killer_disable+0x270/0x270 [ 953.638931] ? mutex_trylock+0x15f/0x1a0 [ 953.642983] __alloc_pages_nodemask+0x23a2/0x2890 [ 953.647819] ? find_get_entry+0x4cd/0x8a0 [ 953.651965] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 953.656820] alloc_pages_current+0x193/0x2a0 [ 953.661219] filemap_fault+0x146e/0x2180 [ 953.665281] ext4_filemap_fault+0x84/0xb0 [ 953.669417] __do_fault+0x10b/0x4b0 [ 953.673035] __handle_mm_fault+0x273b/0x41c0 [ 953.677435] ? vm_insert_page+0x9c0/0x9c0 [ 953.681585] ? check_preemption_disabled+0x41/0x280 [ 953.686594] handle_mm_fault+0x436/0xb10 [ 953.690647] __do_page_fault+0x68e/0xd60 [ 953.694700] ? trace_hardirqs_off_caller+0x6e/0x210 [ 953.699703] ? spurious_fault+0x840/0x840 [ 953.703840] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 953.708677] ? page_fault+0x8/0x30 [ 953.712204] page_fault+0x1e/0x30 [ 953.715644] RIP: 0033:0x7fa9e2822303 [ 953.719348] Code: Bad RIP value. [ 953.722696] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 953.728060] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 953.735322] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 953.742586] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 953.749849] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 953.757105] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 953.764374] warn_alloc_show_mem: 1 callbacks suppressed [ 953.764383] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 953.764385] Mem-Info: [ 953.764412] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 953.764412] active_file:11 inactive_file:9 isolated_file:0 [ 953.764412] unevictable:3 dirty:0 writeback:0 unstable:0 [ 953.764412] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 953.764412] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 953.764412] free:11024 free_pcp:306 free_cma:0 [ 953.769746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 953.777617] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 953.780004] Call Trace: [ 953.813326] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 953.822644] [ 953.850462] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 953.853038] dump_stack+0x1fc/0x2ef [ 953.878687] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 953.880840] warn_alloc.cold+0x7b/0x18f [ 953.907030] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 953.910654] ? zone_watermark_ok_safe+0x260/0x260 [ 953.915627] lowmem_reserve[]: 0 0 1 1 1 [ 953.919591] ? wakeup_kcompactd+0x27/0x540 [ 953.948622] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 953.953456] ? wakeup_kswapd+0x3cb/0x660 [ 953.957393] lowmem_reserve[]: 0 0 0 0 0 [ 953.961613] ? __zone_watermark_ok+0x300/0x300 [ 953.987429] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 953.991480] ? wake_all_kswapds+0x143/0x2c0 [ 953.995418] lowmem_reserve[]: 0 0 0 0 0 [ 953.999985] ? cache_grow_begin+0xa4/0x8a0 [ 954.027539] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 954.031846] __alloc_pages_nodemask+0x232f/0x2890 [ 954.035786] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 954.040018] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 954.053142] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 954.057981] ? mark_held_locks+0xf0/0xf0 [ 954.071900] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 954.076729] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 954.087705] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 954.091748] ? console_unlock+0xf67/0x1110 [ 954.107322] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 954.112140] ? console_unlock+0xf6e/0x1110 [ 954.120947] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 954.125160] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 954.133704] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 954.137918] cache_grow_begin+0xa4/0x8a0 [ 954.146720] 18380 total pagecache pages [ 954.151377] fallback_alloc+0x213/0x2e0 [ 954.159919] 0 pages in swap cache [ 954.163963] kmem_cache_alloc_node+0xe3/0x3b0 [ 954.167905] Swap cache stats: add 0, delete 0, find 0/0 [ 954.171869] __alloc_skb+0x71/0x560 [ 954.175289] Free swap = 0kB [ 954.179764] new_skb+0x24/0x1c0 [ 954.185097] Total swap = 0kB [ 954.188704] aoecmd_cfg+0x191/0x5e0 [ 954.191692] 2097051 pages RAM [ 954.194952] ? aoecmd_ata_rsp+0x1200/0x1200 [ 954.197943] 0 pages HighMem/MovableOnly [ 954.201556] ? round_jiffies_up_relative+0xd0/0xd0 [ 954.204630] 369649 pages reserved [ 954.208938] call_timer_fn+0x177/0x700 [ 954.212873] 0 pages cma reserved [ 954.217782] ? aoedev_exit+0x50/0x50 [ 954.221510] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 954.225078] ? process_timeout+0x40/0x40 [ 954.228412] systemd-journal cpuset=/ mems_allowed=0-1 [ 954.232110] ? _raw_spin_unlock_irq+0x24/0x80 [ 954.256433] ? aoedev_exit+0x50/0x50 [ 954.260133] ? aoedev_exit+0x50/0x50 [ 954.263833] expire_timers+0x243/0x4e0 [ 954.267711] run_timer_softirq+0x21c/0x670 [ 954.271936] ? expire_timers+0x4e0/0x4e0 [ 954.275988] ? check_preemption_disabled+0x41/0x280 [ 954.280997] __do_softirq+0x265/0x980 [ 954.284789] irq_exit+0x215/0x260 [ 954.288232] smp_apic_timer_interrupt+0x136/0x550 [ 954.293062] apic_timer_interrupt+0xf/0x20 [ 954.297277] [ 954.299504] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 954.304425] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 954.323309] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 954.330999] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 954.338254] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 954.345507] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 954.352762] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 954.360017] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 954.367288] skb_clone+0x151/0x3d0 [ 954.370821] ? __bpf_redirect+0xbc0/0xbc0 [ 954.374960] bpf_clone_redirect+0xaf/0x430 [ 954.379186] ? __bpf_redirect+0xbc0/0xbc0 [ 954.383319] ___bpf_prog_run+0x1bfa/0x4e80 [ 954.387549] ? __bpf_prog_run512+0x99/0xe0 [ 954.391777] ? __bpf_prog_run_args32+0x110/0x110 [ 954.396522] ? pick_next_entity+0x27e/0x580 [ 954.400832] ? finish_task_switch+0x146/0x760 [ 954.405316] ? __lock_acquire+0x6de/0x3ff0 [ 954.409544] ? _raw_spin_unlock_irq+0x24/0x80 [ 954.414028] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 954.418596] ? _raw_spin_unlock_irq+0x5a/0x80 [ 954.423076] ? finish_task_switch+0x146/0x760 [ 954.427559] ? mark_held_locks+0xf0/0xf0 [ 954.431610] ? __schedule+0x88f/0x2040 [ 954.435486] ? io_schedule_timeout+0x140/0x140 [ 954.440056] ? bpf_test_run+0x143/0x440 [ 954.444021] ? lock_acquire+0x170/0x3c0 [ 954.447979] ? bpf_test_run+0x1dd/0x440 [ 954.451938] ? check_preemption_disabled+0x41/0x280 [ 954.456945] ? bpf_test_run+0x109/0x440 [ 954.460910] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 954.465654] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 954.470484] ? fput+0x2b/0x190 [ 954.473668] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 954.478497] ? __se_sys_bpf+0xc9e/0x3a20 [ 954.482547] ? bpf_prog_load+0x1230/0x1230 [ 954.486769] ? __se_sys_futex+0x28f/0x3b0 [ 954.490903] ? __se_sys_futex+0x298/0x3b0 [ 954.495063] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 954.500422] ? trace_hardirqs_off_caller+0x6e/0x210 [ 954.505433] ? do_syscall_64+0x21/0x620 [ 954.509401] ? do_syscall_64+0xf9/0x620 [ 954.513369] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 954.518735] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 954.518792] aoe: skb alloc failure [ 954.526610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 954.526614] Call Trace: [ 954.526622] [ 954.526637] dump_stack+0x1fc/0x2ef [ 954.526653] warn_alloc.cold+0x7b/0x18f [ 954.530195] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 954.539512] ? zone_watermark_ok_safe+0x260/0x260 [ 954.542062] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 954.544197] ? wakeup_kcompactd+0x27/0x540 [ 954.544215] ? wakeup_kswapd+0x3cb/0x660 [ 954.580467] ? __zone_watermark_ok+0x300/0x300 [ 954.585039] ? wake_all_kswapds+0x143/0x2c0 [ 954.589351] ? cache_grow_begin+0xa4/0x8a0 [ 954.593573] __alloc_pages_nodemask+0x232f/0x2890 [ 954.598425] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 954.603255] ? mark_held_locks+0xf0/0xf0 [ 954.607306] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 954.612142] ? mark_held_locks+0xf0/0xf0 [ 954.616196] ? static_obj+0x50/0x50 [ 954.619810] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 954.624471] cache_grow_begin+0xa4/0x8a0 [ 954.628528] fallback_alloc+0x213/0x2e0 [ 954.632492] kmem_cache_alloc_node+0xe3/0x3b0 [ 954.636982] __alloc_skb+0x71/0x560 [ 954.640602] __netdev_alloc_skb+0x76/0x460 [ 954.644830] send_hsr_supervision_frame+0x107/0xf70 [ 954.649832] ? lock_acquire+0x170/0x3c0 [ 954.653796] ? check_preemption_disabled+0x41/0x280 [ 954.658805] hsr_announce+0x125/0x3a0 [ 954.662600] call_timer_fn+0x177/0x700 [ 954.666475] ? send_hsr_supervision_frame+0xf70/0xf70 [ 954.671654] ? process_timeout+0x40/0x40 [ 954.675707] ? mark_held_locks+0xa6/0xf0 [ 954.679757] ? _raw_spin_unlock_irq+0x24/0x80 [ 954.684241] ? send_hsr_supervision_frame+0xf70/0xf70 [ 954.689420] ? send_hsr_supervision_frame+0xf70/0xf70 [ 954.694596] expire_timers+0x243/0x4e0 [ 954.698475] run_timer_softirq+0x21c/0x670 [ 954.702700] ? expire_timers+0x4e0/0x4e0 [ 954.706754] ? check_preemption_disabled+0x41/0x280 [ 954.711762] __do_softirq+0x265/0x980 [ 954.715558] irq_exit+0x215/0x260 [ 954.718999] smp_apic_timer_interrupt+0x136/0x550 [ 954.723831] apic_timer_interrupt+0xf/0x20 [ 954.728046] [ 954.730275] RIP: 0010:console_unlock+0xf6e/0x1110 [ 954.735103] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 954.754003] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 954.761708] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 954.768964] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 954.776223] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 954.783481] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 954.790740] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 954.798021] ? netconsole_netdev_event+0x280/0x280 [ 954.802957] ? console_unlock+0xf67/0x1110 [ 954.807199] vprintk_emit+0x2d1/0x740 [ 954.810993] vprintk_func+0x79/0x180 [ 954.814699] printk+0xba/0xed [ 954.817800] ? log_store.cold+0x16/0x16 [ 954.821778] ? show_swap_cache_info+0x52/0xe0 [ 954.826270] show_swap_cache_info+0x84/0xe0 [ 954.830583] show_free_areas+0xc97/0xfb0 [ 954.834644] ? si_meminfo_node+0x290/0x290 [ 954.838876] ? log_store.cold+0x16/0x16 [ 954.842841] ? retint_kernel+0x2d/0x2d [ 954.846729] ? show_mem+0x1e/0x192 [ 954.850262] show_mem+0x34/0x192 [ 954.853620] dump_header+0x1cc/0xc3f [ 954.857323] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 954.862412] ? ___ratelimit+0x319/0x590 [ 954.866377] oom_kill_process.cold+0x10/0x692 [ 954.870866] ? check_preemption_disabled+0x41/0x280 [ 954.875876] ? has_intersects_mems_allowed+0x1d6/0x290 [ 954.881142] out_of_memory+0x1072/0x1390 [ 954.885195] ? oom_killer_disable+0x270/0x270 [ 954.889681] ? mutex_trylock+0x15f/0x1a0 [ 954.893736] __alloc_pages_nodemask+0x23a2/0x2890 [ 954.898574] ? find_get_entry+0x4cd/0x8a0 [ 954.902722] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 954.907572] alloc_pages_current+0x193/0x2a0 [ 954.911972] filemap_fault+0x146e/0x2180 [ 954.916031] ext4_filemap_fault+0x84/0xb0 [ 954.920166] __do_fault+0x10b/0x4b0 [ 954.923784] __handle_mm_fault+0x273b/0x41c0 [ 954.928186] ? vm_insert_page+0x9c0/0x9c0 [ 954.932333] ? check_preemption_disabled+0x41/0x280 [ 954.937339] handle_mm_fault+0x436/0xb10 [ 954.941396] __do_page_fault+0x68e/0xd60 [ 954.945451] ? trace_hardirqs_off_caller+0x6e/0x210 [ 954.950456] ? spurious_fault+0x840/0x840 [ 954.954593] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 954.959423] ? page_fault+0x8/0x30 [ 954.962954] page_fault+0x1e/0x30 [ 954.966392] RIP: 0033:0x7fa9e2822303 [ 954.970098] Code: Bad RIP value. [ 954.973444] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 954.978790] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 954.986043] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 954.993295] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 955.000550] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 955.007804] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 955.015073] warn_alloc_show_mem: 1 callbacks suppressed [ 955.015083] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 955.015084] Mem-Info: [ 955.015109] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 955.015109] active_file:11 inactive_file:9 isolated_file:0 [ 955.015109] unevictable:3 dirty:0 writeback:0 unstable:0 [ 955.015109] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 955.015109] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 955.015109] free:11024 free_pcp:306 free_cma:0 [ 955.020440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 955.028312] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 955.030696] Call Trace: [ 955.064003] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 955.073322] [ 955.101139] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 955.103715] dump_stack+0x1fc/0x2ef [ 955.129356] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 955.131497] warn_alloc.cold+0x7b/0x18f [ 955.157571] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 955.161192] ? zone_watermark_ok_safe+0x260/0x260 [ 955.166163] lowmem_reserve[]: 0 0 1 1 1 [ 955.170133] ? wakeup_kcompactd+0x27/0x540 [ 955.199162] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 955.203989] ? wakeup_kswapd+0x3cb/0x660 [ 955.207926] lowmem_reserve[]: 0 0 0 0 0 [ 955.212147] ? __zone_watermark_ok+0x300/0x300 [ 955.237963] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 955.242009] ? wake_all_kswapds+0x143/0x2c0 [ 955.245950] lowmem_reserve[]: 0 0 0 0 0 [ 955.250521] ? cache_grow_begin+0xa4/0x8a0 [ 955.278075] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 955.282386] __alloc_pages_nodemask+0x232f/0x2890 [ 955.286328] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 955.290562] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 955.303697] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 955.308524] ? mark_held_locks+0xf0/0xf0 [ 955.322446] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 955.327274] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 955.338253] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 955.342298] ? console_unlock+0xf35/0x1110 [ 955.357874] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 955.362697] ? netconsole_netdev_event+0x280/0x280 [ 955.371505] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 955.375718] ? lockdep_hardirqs_on+0x288/0x5c0 [ 955.384262] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 955.389178] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 955.397977] 18380 total pagecache pages [ 955.402542] cache_grow_begin+0xa4/0x8a0 [ 955.411085] 0 pages in swap cache [ 955.415736] fallback_alloc+0x213/0x2e0 [ 955.419683] Swap cache stats: add 0, delete 0, find 0/0 [ 955.423726] kmem_cache_alloc_node+0xe3/0x3b0 [ 955.427145] Free swap = 0kB [ 955.431105] __alloc_skb+0x71/0x560 [ 955.436437] Total swap = 0kB [ 955.440914] new_skb+0x24/0x1c0 [ 955.443900] 2097051 pages RAM [ 955.447508] aoecmd_cfg+0x191/0x5e0 [ 955.450496] 0 pages HighMem/MovableOnly [ 955.453754] ? aoecmd_ata_rsp+0x1200/0x1200 [ 955.456832] 369649 pages reserved [ 955.460446] ? round_jiffies_up_relative+0xd0/0xd0 [ 955.464384] 0 pages cma reserved [ 955.468695] call_timer_fn+0x177/0x700 [ 955.472520] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 955.477022] ? aoedev_exit+0x50/0x50 [ 955.480361] systemd-journal cpuset=/ mems_allowed=0-1 [ 955.484230] ? process_timeout+0x40/0x40 [ 955.507756] ? _raw_spin_unlock_irq+0x24/0x80 [ 955.512235] ? aoedev_exit+0x50/0x50 [ 955.515934] ? aoedev_exit+0x50/0x50 [ 955.519637] expire_timers+0x243/0x4e0 [ 955.523516] run_timer_softirq+0x21c/0x670 [ 955.527743] ? expire_timers+0x4e0/0x4e0 [ 955.531796] ? check_preemption_disabled+0x41/0x280 [ 955.536803] __do_softirq+0x265/0x980 [ 955.540598] irq_exit+0x215/0x260 [ 955.544037] smp_apic_timer_interrupt+0x136/0x550 [ 955.548869] apic_timer_interrupt+0xf/0x20 [ 955.553084] [ 955.555312] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 955.560265] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 955.579171] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 955.586868] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 955.594121] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 955.601376] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 955.608628] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 955.615883] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 955.623167] skb_clone+0x151/0x3d0 [ 955.626699] ? __bpf_redirect+0xbc0/0xbc0 [ 955.630832] bpf_clone_redirect+0xaf/0x430 [ 955.635058] ? __bpf_redirect+0xbc0/0xbc0 [ 955.639197] ___bpf_prog_run+0x1bfa/0x4e80 [ 955.643424] ? __bpf_prog_run512+0x99/0xe0 [ 955.647647] ? __bpf_prog_run_args32+0x110/0x110 [ 955.652393] ? pick_next_entity+0x27e/0x580 [ 955.656703] ? finish_task_switch+0x146/0x760 [ 955.661190] ? __lock_acquire+0x6de/0x3ff0 [ 955.665417] ? _raw_spin_unlock_irq+0x24/0x80 [ 955.669901] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 955.674473] ? _raw_spin_unlock_irq+0x5a/0x80 [ 955.678955] ? finish_task_switch+0x146/0x760 [ 955.683435] ? mark_held_locks+0xf0/0xf0 [ 955.687484] ? __schedule+0x88f/0x2040 [ 955.691364] ? io_schedule_timeout+0x140/0x140 [ 955.695935] ? bpf_test_run+0x143/0x440 [ 955.699898] ? lock_acquire+0x170/0x3c0 [ 955.703857] ? bpf_test_run+0x1dd/0x440 [ 955.708237] ? check_preemption_disabled+0x41/0x280 [ 955.713261] ? bpf_test_run+0x109/0x440 [ 955.717232] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 955.721983] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 955.726818] ? fput+0x2b/0x190 [ 955.730004] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 955.734841] ? __se_sys_bpf+0xc9e/0x3a20 [ 955.738895] ? bpf_prog_load+0x1230/0x1230 [ 955.743123] ? __se_sys_futex+0x28f/0x3b0 [ 955.747263] ? __se_sys_futex+0x298/0x3b0 [ 955.751409] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 955.756766] ? trace_hardirqs_off_caller+0x6e/0x210 [ 955.761774] ? do_syscall_64+0x21/0x620 [ 955.765739] ? do_syscall_64+0xf9/0x620 [ 955.769701] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 955.775065] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 955.775127] aoe: skb alloc failure [ 955.782940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 955.782944] Call Trace: [ 955.782952] [ 955.782967] dump_stack+0x1fc/0x2ef [ 955.782983] warn_alloc.cold+0x7b/0x18f [ 955.786520] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 955.795834] ? zone_watermark_ok_safe+0x260/0x260 [ 955.798389] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 955.800526] ? wakeup_kcompactd+0x27/0x540 [ 955.832752] ? wakeup_kswapd+0x3cb/0x660 [ 955.836809] ? __zone_watermark_ok+0x300/0x300 [ 955.841381] ? wake_all_kswapds+0x143/0x2c0 [ 955.845696] ? cache_grow_begin+0xa4/0x8a0 [ 955.849926] __alloc_pages_nodemask+0x232f/0x2890 [ 955.854775] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 955.859611] ? mark_held_locks+0xf0/0xf0 [ 955.863660] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 955.868498] ? mark_held_locks+0xf0/0xf0 [ 955.872547] ? static_obj+0x50/0x50 [ 955.876163] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 955.880825] cache_grow_begin+0xa4/0x8a0 [ 955.884879] fallback_alloc+0x213/0x2e0 [ 955.888849] kmem_cache_alloc_node+0xe3/0x3b0 [ 955.893341] __alloc_skb+0x71/0x560 [ 955.896960] __netdev_alloc_skb+0x76/0x460 [ 955.901186] send_hsr_supervision_frame+0x107/0xf70 [ 955.906191] ? lock_acquire+0x170/0x3c0 [ 955.910156] ? check_preemption_disabled+0x41/0x280 [ 955.915164] hsr_announce+0x125/0x3a0 [ 955.918955] call_timer_fn+0x177/0x700 [ 955.922828] ? send_hsr_supervision_frame+0xf70/0xf70 [ 955.928005] ? process_timeout+0x40/0x40 [ 955.932057] ? mark_held_locks+0xa6/0xf0 [ 955.936111] ? _raw_spin_unlock_irq+0x24/0x80 [ 955.940595] ? send_hsr_supervision_frame+0xf70/0xf70 [ 955.945772] ? send_hsr_supervision_frame+0xf70/0xf70 [ 955.950949] expire_timers+0x243/0x4e0 [ 955.954829] run_timer_softirq+0x21c/0x670 [ 955.959056] ? expire_timers+0x4e0/0x4e0 [ 955.963114] ? check_preemption_disabled+0x41/0x280 [ 955.968126] __do_softirq+0x265/0x980 [ 955.971920] irq_exit+0x215/0x260 [ 955.975358] smp_apic_timer_interrupt+0x136/0x550 [ 955.980189] apic_timer_interrupt+0xf/0x20 [ 955.984405] [ 955.986635] RIP: 0010:console_unlock+0xf6e/0x1110 [ 955.991465] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 956.010351] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 956.018047] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 956.025301] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 956.032558] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 956.039813] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 956.047066] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 956.054332] ? netconsole_netdev_event+0x280/0x280 [ 956.059253] ? console_unlock+0xf67/0x1110 [ 956.063490] vprintk_emit+0x2d1/0x740 [ 956.067279] vprintk_func+0x79/0x180 [ 956.070983] printk+0xba/0xed [ 956.074083] ? log_store.cold+0x16/0x16 [ 956.078054] ? show_swap_cache_info+0x52/0xe0 [ 956.082540] show_swap_cache_info+0x84/0xe0 [ 956.086849] show_free_areas+0xc97/0xfb0 [ 956.090908] ? si_meminfo_node+0x290/0x290 [ 956.095137] ? log_store.cold+0x16/0x16 [ 956.099104] ? retint_kernel+0x2d/0x2d [ 956.102992] ? show_mem+0x1e/0x192 [ 956.106522] show_mem+0x34/0x192 [ 956.109883] dump_header+0x1cc/0xc3f [ 956.113584] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 956.118677] ? ___ratelimit+0x319/0x590 [ 956.122644] oom_kill_process.cold+0x10/0x692 [ 956.127128] ? check_preemption_disabled+0x41/0x280 [ 956.132205] ? has_intersects_mems_allowed+0x1d6/0x290 [ 956.137470] out_of_memory+0x1072/0x1390 [ 956.141526] ? oom_killer_disable+0x270/0x270 [ 956.146011] ? mutex_trylock+0x15f/0x1a0 [ 956.150062] __alloc_pages_nodemask+0x23a2/0x2890 [ 956.154901] ? find_get_entry+0x4cd/0x8a0 [ 956.159044] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 956.163890] alloc_pages_current+0x193/0x2a0 [ 956.168287] filemap_fault+0x146e/0x2180 [ 956.172344] ext4_filemap_fault+0x84/0xb0 [ 956.176480] __do_fault+0x10b/0x4b0 [ 956.180101] __handle_mm_fault+0x273b/0x41c0 [ 956.184500] ? vm_insert_page+0x9c0/0x9c0 [ 956.188647] ? check_preemption_disabled+0x41/0x280 [ 956.193653] handle_mm_fault+0x436/0xb10 [ 956.197710] __do_page_fault+0x68e/0xd60 [ 956.201767] ? trace_hardirqs_off_caller+0x6e/0x210 [ 956.206773] ? spurious_fault+0x840/0x840 [ 956.210909] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 956.215743] ? page_fault+0x8/0x30 [ 956.219270] page_fault+0x1e/0x30 [ 956.222709] RIP: 0033:0x7fa9e2822303 [ 956.226415] Code: Bad RIP value. [ 956.229765] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 956.235112] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 956.242365] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 956.249620] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 956.256882] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 956.264139] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 956.271403] warn_alloc_show_mem: 1 callbacks suppressed [ 956.271413] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 956.271415] Mem-Info: [ 956.271441] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 956.271441] active_file:11 inactive_file:9 isolated_file:0 [ 956.271441] unevictable:3 dirty:0 writeback:0 unstable:0 [ 956.271441] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 956.271441] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 956.271441] free:11024 free_pcp:306 free_cma:0 [ 956.276774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 956.284646] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 956.287030] Call Trace: [ 956.320333] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 956.329657] [ 956.357473] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 956.360045] dump_stack+0x1fc/0x2ef [ 956.385681] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 956.387826] warn_alloc.cold+0x7b/0x18f [ 956.413904] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 956.417517] ? zone_watermark_ok_safe+0x260/0x260 [ 956.422496] lowmem_reserve[]: 0 0 1 1 1 [ 956.426457] ? wakeup_kcompactd+0x27/0x540 [ 956.455486] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 956.460318] ? wakeup_kswapd+0x3cb/0x660 [ 956.464259] lowmem_reserve[]: 0 0 0 0 0 [ 956.468477] ? __zone_watermark_ok+0x300/0x300 [ 956.494291] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 956.498339] ? wake_all_kswapds+0x143/0x2c0 [ 956.502281] lowmem_reserve[]: 0 0 0 0 0 [ 956.506847] ? cache_grow_begin+0xa4/0x8a0 [ 956.534398] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 956.538705] __alloc_pages_nodemask+0x232f/0x2890 [ 956.542654] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 956.546899] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 956.560028] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 956.564857] ? mark_held_locks+0xf0/0xf0 [ 956.578782] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 956.583615] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 956.594590] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 956.598636] ? console_unlock+0xf35/0x1110 [ 956.614212] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 956.619038] ? netconsole_netdev_event+0x280/0x280 [ 956.627842] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 956.632076] ? lockdep_hardirqs_on+0x288/0x5c0 [ 956.640621] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 956.645530] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 956.654333] 18380 total pagecache pages [ 956.658901] cache_grow_begin+0xa4/0x8a0 [ 956.667443] 0 pages in swap cache [ 956.672093] fallback_alloc+0x213/0x2e0 [ 956.676035] Swap cache stats: add 0, delete 0, find 0/0 [ 956.680085] kmem_cache_alloc_node+0xe3/0x3b0 [ 956.683503] Free swap = 0kB [ 956.687462] __alloc_skb+0x71/0x560 [ 956.692791] Total swap = 0kB [ 956.697268] new_skb+0x24/0x1c0 [ 956.700254] 2097051 pages RAM [ 956.703860] aoecmd_cfg+0x191/0x5e0 [ 956.706848] 0 pages HighMem/MovableOnly [ 956.710114] ? aoecmd_ata_rsp+0x1200/0x1200 [ 956.713187] 369649 pages reserved [ 956.716798] ? round_jiffies_up_relative+0xd0/0xd0 [ 956.720739] 0 pages cma reserved [ 956.725058] call_timer_fn+0x177/0x700 [ 956.728751] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 956.733403] ? aoedev_exit+0x50/0x50 [ 956.736743] systemd-journal cpuset=/ mems_allowed=0-1 [ 956.740615] ? process_timeout+0x40/0x40 [ 956.764153] ? _raw_spin_unlock_irq+0x24/0x80 [ 956.768636] ? aoedev_exit+0x50/0x50 [ 956.772335] ? aoedev_exit+0x50/0x50 [ 956.776035] expire_timers+0x243/0x4e0 [ 956.779919] run_timer_softirq+0x21c/0x670 [ 956.784142] ? expire_timers+0x4e0/0x4e0 [ 956.788198] ? check_preemption_disabled+0x41/0x280 [ 956.793204] __do_softirq+0x265/0x980 [ 956.796998] irq_exit+0x215/0x260 [ 956.800438] smp_apic_timer_interrupt+0x136/0x550 [ 956.805268] apic_timer_interrupt+0xf/0x20 [ 956.809482] [ 956.811711] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 956.816627] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 956.835510] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 956.843201] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 956.850453] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 956.857706] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 956.864957] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 956.872212] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 956.879482] skb_clone+0x151/0x3d0 [ 956.883010] ? __bpf_redirect+0xbc0/0xbc0 [ 956.887148] bpf_clone_redirect+0xaf/0x430 [ 956.891373] ? __bpf_redirect+0xbc0/0xbc0 [ 956.895508] ___bpf_prog_run+0x1bfa/0x4e80 [ 956.899739] ? __bpf_prog_run512+0x99/0xe0 [ 956.903962] ? __bpf_prog_run_args32+0x110/0x110 [ 956.908706] ? pick_next_entity+0x27e/0x580 [ 956.913013] ? finish_task_switch+0x146/0x760 [ 956.917501] ? __lock_acquire+0x6de/0x3ff0 [ 956.921726] ? _raw_spin_unlock_irq+0x24/0x80 [ 956.926210] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 956.930781] ? _raw_spin_unlock_irq+0x5a/0x80 [ 956.935262] ? finish_task_switch+0x146/0x760 [ 956.939744] ? mark_held_locks+0xf0/0xf0 [ 956.943792] ? __schedule+0x88f/0x2040 [ 956.947671] ? io_schedule_timeout+0x140/0x140 [ 956.952239] ? bpf_test_run+0x143/0x440 [ 956.956204] ? lock_acquire+0x170/0x3c0 [ 956.960162] ? bpf_test_run+0x1dd/0x440 [ 956.964131] ? check_preemption_disabled+0x41/0x280 [ 956.969139] ? bpf_test_run+0x109/0x440 [ 956.973107] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 956.977854] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 956.982684] ? fput+0x2b/0x190 [ 956.985869] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 956.990703] ? __se_sys_bpf+0xc9e/0x3a20 [ 956.994752] ? bpf_prog_load+0x1230/0x1230 [ 956.998981] ? __se_sys_futex+0x28f/0x3b0 [ 957.003124] ? __se_sys_futex+0x298/0x3b0 [ 957.007527] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 957.012899] ? trace_hardirqs_off_caller+0x6e/0x210 [ 957.017904] ? do_syscall_64+0x21/0x620 [ 957.021866] ? do_syscall_64+0xf9/0x620 [ 957.025828] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 957.031190] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 957.031249] aoe: skb alloc failure [ 957.039060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 957.042626] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 957.051911] Call Trace: [ 957.062457] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 957.065041] [ 957.072258] dump_stack+0x1fc/0x2ef [ 957.075874] warn_alloc.cold+0x7b/0x18f [ 957.079839] ? zone_watermark_ok_safe+0x260/0x260 [ 957.084669] ? wakeup_kcompactd+0x27/0x540 [ 957.088894] ? wakeup_kswapd+0x3cb/0x660 [ 957.092944] ? __zone_watermark_ok+0x300/0x300 [ 957.097512] ? wake_all_kswapds+0x143/0x2c0 [ 957.101828] ? cache_grow_begin+0xa4/0x8a0 [ 957.106049] __alloc_pages_nodemask+0x232f/0x2890 [ 957.110892] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 957.115721] ? mark_held_locks+0xf0/0xf0 [ 957.119773] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 957.124606] ? mark_held_locks+0xf0/0xf0 [ 957.128657] ? static_obj+0x50/0x50 [ 957.132272] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 957.136930] cache_grow_begin+0xa4/0x8a0 [ 957.140981] fallback_alloc+0x213/0x2e0 [ 957.144946] kmem_cache_alloc_node+0xe3/0x3b0 [ 957.149434] __alloc_skb+0x71/0x560 [ 957.153052] __netdev_alloc_skb+0x76/0x460 [ 957.157278] send_hsr_supervision_frame+0x107/0xf70 [ 957.162282] ? lock_acquire+0x170/0x3c0 [ 957.166248] ? check_preemption_disabled+0x41/0x280 [ 957.171256] hsr_announce+0x125/0x3a0 [ 957.175052] call_timer_fn+0x177/0x700 [ 957.178925] ? send_hsr_supervision_frame+0xf70/0xf70 [ 957.184102] ? process_timeout+0x40/0x40 [ 957.188153] ? mark_held_locks+0xa6/0xf0 [ 957.192204] ? _raw_spin_unlock_irq+0x24/0x80 [ 957.196685] ? send_hsr_supervision_frame+0xf70/0xf70 [ 957.201867] ? send_hsr_supervision_frame+0xf70/0xf70 [ 957.207044] expire_timers+0x243/0x4e0 [ 957.210926] run_timer_softirq+0x21c/0x670 [ 957.215149] ? expire_timers+0x4e0/0x4e0 [ 957.219200] ? check_preemption_disabled+0x41/0x280 [ 957.224208] __do_softirq+0x265/0x980 [ 957.228005] irq_exit+0x215/0x260 [ 957.231449] smp_apic_timer_interrupt+0x136/0x550 [ 957.236285] apic_timer_interrupt+0xf/0x20 [ 957.240503] [ 957.242741] RIP: 0010:console_unlock+0xf6e/0x1110 [ 957.247569] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 957.266454] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 957.274149] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 957.281403] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 957.288664] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 957.295923] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 957.303178] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 957.310446] ? netconsole_netdev_event+0x280/0x280 [ 957.315367] ? console_unlock+0xf67/0x1110 [ 957.319613] vprintk_emit+0x2d1/0x740 [ 957.323402] vprintk_func+0x79/0x180 [ 957.327107] printk+0xba/0xed [ 957.330202] ? log_store.cold+0x16/0x16 [ 957.334173] ? show_swap_cache_info+0x52/0xe0 [ 957.338658] show_swap_cache_info+0x84/0xe0 [ 957.342968] show_free_areas+0xc97/0xfb0 [ 957.347028] ? si_meminfo_node+0x290/0x290 [ 957.351256] ? log_store.cold+0x16/0x16 [ 957.355217] ? retint_kernel+0x2d/0x2d [ 957.359096] ? show_mem+0x1e/0x192 [ 957.362627] show_mem+0x34/0x192 [ 957.365984] dump_header+0x1cc/0xc3f [ 957.369687] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 957.374775] ? ___ratelimit+0x319/0x590 [ 957.378738] oom_kill_process.cold+0x10/0x692 [ 957.383221] ? check_preemption_disabled+0x41/0x280 [ 957.388226] ? has_intersects_mems_allowed+0x1d6/0x290 [ 957.393491] out_of_memory+0x1072/0x1390 [ 957.397545] ? oom_killer_disable+0x270/0x270 [ 957.402030] ? mutex_trylock+0x15f/0x1a0 [ 957.406083] __alloc_pages_nodemask+0x23a2/0x2890 [ 957.410918] ? find_get_entry+0x4cd/0x8a0 [ 957.415059] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 957.419910] alloc_pages_current+0x193/0x2a0 [ 957.424307] filemap_fault+0x146e/0x2180 [ 957.428366] ext4_filemap_fault+0x84/0xb0 [ 957.432506] __do_fault+0x10b/0x4b0 [ 957.436126] __handle_mm_fault+0x273b/0x41c0 [ 957.440527] ? vm_insert_page+0x9c0/0x9c0 [ 957.444672] ? check_preemption_disabled+0x41/0x280 [ 957.449678] handle_mm_fault+0x436/0xb10 [ 957.453732] __do_page_fault+0x68e/0xd60 [ 957.457787] ? trace_hardirqs_off_caller+0x6e/0x210 [ 957.462791] ? spurious_fault+0x840/0x840 [ 957.466926] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 957.471757] ? page_fault+0x8/0x30 [ 957.475284] page_fault+0x1e/0x30 [ 957.478720] RIP: 0033:0x7fa9e2822303 [ 957.482423] Code: Bad RIP value. [ 957.485770] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 957.491115] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 957.498368] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 957.505974] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 957.513228] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 957.520481] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 957.527750] warn_alloc_show_mem: 1 callbacks suppressed [ 957.527760] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 957.527762] Mem-Info: [ 957.527789] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 957.527789] active_file:11 inactive_file:9 isolated_file:0 [ 957.527789] unevictable:3 dirty:0 writeback:0 unstable:0 [ 957.527789] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 957.527789] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 957.527789] free:11024 free_pcp:306 free_cma:0 [ 957.533222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 957.541093] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 957.543483] Call Trace: [ 957.576787] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 957.586106] [ 957.613925] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 957.616503] dump_stack+0x1fc/0x2ef [ 957.642141] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 957.644279] warn_alloc.cold+0x7b/0x18f [ 957.670352] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 957.673964] ? zone_watermark_ok_safe+0x260/0x260 [ 957.678943] lowmem_reserve[]: 0 0 1 1 1 [ 957.682901] ? wakeup_kcompactd+0x27/0x540 [ 957.711926] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 957.716755] ? wakeup_kswapd+0x3cb/0x660 [ 957.720694] lowmem_reserve[]: 0 0 0 0 0 [ 957.724918] ? __zone_watermark_ok+0x300/0x300 [ 957.750735] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 957.754836] ? wake_all_kswapds+0x143/0x2c0 [ 957.758777] lowmem_reserve[]: 0 0 0 0 0 [ 957.763345] ? cache_grow_begin+0xa4/0x8a0 [ 957.790896] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 957.795204] __alloc_pages_nodemask+0x232f/0x2890 [ 957.799143] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 957.803377] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 957.816509] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 957.821336] ? mark_held_locks+0xf0/0xf0 [ 957.835251] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 957.840085] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 957.851069] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 957.855116] ? console_unlock+0xf67/0x1110 [ 957.870692] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 957.875511] ? console_unlock+0xf6e/0x1110 [ 957.884317] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 957.888532] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 957.897077] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 957.901293] cache_grow_begin+0xa4/0x8a0 [ 957.910094] 18380 total pagecache pages [ 957.914747] fallback_alloc+0x213/0x2e0 [ 957.923288] 0 pages in swap cache [ 957.927334] kmem_cache_alloc_node+0xe3/0x3b0 [ 957.931276] Swap cache stats: add 0, delete 0, find 0/0 [ 957.935234] __alloc_skb+0x71/0x560 [ 957.938653] Free swap = 0kB [ 957.943131] new_skb+0x24/0x1c0 [ 957.948473] Total swap = 0kB [ 957.952075] aoecmd_cfg+0x191/0x5e0 [ 957.955062] 2097051 pages RAM [ 957.958321] ? aoecmd_ata_rsp+0x1200/0x1200 [ 957.961402] 0 pages HighMem/MovableOnly [ 957.965014] ? round_jiffies_up_relative+0xd0/0xd0 [ 957.968088] 369649 pages reserved [ 957.972395] call_timer_fn+0x177/0x700 [ 957.976330] 0 pages cma reserved [ 957.981237] ? aoedev_exit+0x50/0x50 [ 957.984953] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 957.988530] ? process_timeout+0x40/0x40 [ 957.991951] systemd-journal cpuset=/ mems_allowed=0-1 [ 957.995655] ? _raw_spin_unlock_irq+0x24/0x80 [ 958.019960] ? aoedev_exit+0x50/0x50 [ 958.023659] ? aoedev_exit+0x50/0x50 [ 958.027362] expire_timers+0x243/0x4e0 [ 958.031242] run_timer_softirq+0x21c/0x670 [ 958.035468] ? expire_timers+0x4e0/0x4e0 [ 958.039519] ? check_preemption_disabled+0x41/0x280 [ 958.044529] __do_softirq+0x265/0x980 [ 958.048322] irq_exit+0x215/0x260 [ 958.051762] smp_apic_timer_interrupt+0x136/0x550 [ 958.056596] apic_timer_interrupt+0xf/0x20 [ 958.060813] [ 958.063042] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 958.067962] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 958.086844] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 958.094534] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 958.101785] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 958.109040] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 958.116293] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 958.123544] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 958.130813] skb_clone+0x151/0x3d0 [ 958.134344] ? __bpf_redirect+0xbc0/0xbc0 [ 958.138479] bpf_clone_redirect+0xaf/0x430 [ 958.142703] ? __bpf_redirect+0xbc0/0xbc0 [ 958.146837] ___bpf_prog_run+0x1bfa/0x4e80 [ 958.151064] ? __bpf_prog_run512+0x99/0xe0 [ 958.155286] ? __bpf_prog_run_args32+0x110/0x110 [ 958.160032] ? pick_next_entity+0x27e/0x580 [ 958.164341] ? finish_task_switch+0x146/0x760 [ 958.168825] ? __lock_acquire+0x6de/0x3ff0 [ 958.173047] ? _raw_spin_unlock_irq+0x24/0x80 [ 958.177533] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 958.182101] ? _raw_spin_unlock_irq+0x5a/0x80 [ 958.186583] ? finish_task_switch+0x146/0x760 [ 958.191065] ? mark_held_locks+0xf0/0xf0 [ 958.195117] ? __schedule+0x88f/0x2040 [ 958.198997] ? io_schedule_timeout+0x140/0x140 [ 958.203567] ? bpf_test_run+0x143/0x440 [ 958.207530] ? lock_acquire+0x170/0x3c0 [ 958.211488] ? bpf_test_run+0x1dd/0x440 [ 958.215453] ? check_preemption_disabled+0x41/0x280 [ 958.220458] ? bpf_test_run+0x109/0x440 [ 958.224427] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 958.229172] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 958.234003] ? fput+0x2b/0x190 [ 958.237182] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 958.242013] ? __se_sys_bpf+0xc9e/0x3a20 [ 958.246078] ? bpf_prog_load+0x1230/0x1230 [ 958.250301] ? __se_sys_futex+0x28f/0x3b0 [ 958.254434] ? __se_sys_futex+0x298/0x3b0 [ 958.258575] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 958.263927] ? trace_hardirqs_off_caller+0x6e/0x210 [ 958.268933] ? do_syscall_64+0x21/0x620 [ 958.272904] ? do_syscall_64+0xf9/0x620 [ 958.276865] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 958.282227] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 958.282281] aoe: skb alloc failure [ 958.290100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 958.293748] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 958.303036] Call Trace: [ 958.314015] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 958.316577] [ 958.323789] dump_stack+0x1fc/0x2ef [ 958.327408] warn_alloc.cold+0x7b/0x18f [ 958.331374] ? zone_watermark_ok_safe+0x260/0x260 [ 958.336206] ? wakeup_kcompactd+0x27/0x540 [ 958.340432] ? wakeup_kswapd+0x3cb/0x660 [ 958.344487] ? __zone_watermark_ok+0x300/0x300 [ 958.349057] ? wake_all_kswapds+0x143/0x2c0 [ 958.353368] ? cache_grow_begin+0xa4/0x8a0 [ 958.357590] __alloc_pages_nodemask+0x232f/0x2890 [ 958.362437] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 958.367270] ? mark_held_locks+0xf0/0xf0 [ 958.371315] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 958.376153] ? mark_held_locks+0xf0/0xf0 [ 958.380202] ? static_obj+0x50/0x50 [ 958.383818] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 958.388477] cache_grow_begin+0xa4/0x8a0 [ 958.392532] fallback_alloc+0x213/0x2e0 [ 958.396496] kmem_cache_alloc_node+0xe3/0x3b0 [ 958.400984] __alloc_skb+0x71/0x560 [ 958.404605] __netdev_alloc_skb+0x76/0x460 [ 958.408835] send_hsr_supervision_frame+0x107/0xf70 [ 958.413836] ? lock_acquire+0x170/0x3c0 [ 958.417799] ? check_preemption_disabled+0x41/0x280 [ 958.422808] hsr_announce+0x125/0x3a0 [ 958.426597] call_timer_fn+0x177/0x700 [ 958.430473] ? send_hsr_supervision_frame+0xf70/0xf70 [ 958.435652] ? process_timeout+0x40/0x40 [ 958.439703] ? mark_held_locks+0xa6/0xf0 [ 958.443753] ? _raw_spin_unlock_irq+0x24/0x80 [ 958.448233] ? send_hsr_supervision_frame+0xf70/0xf70 [ 958.453413] ? send_hsr_supervision_frame+0xf70/0xf70 [ 958.458595] expire_timers+0x243/0x4e0 [ 958.462477] run_timer_softirq+0x21c/0x670 [ 958.466701] ? expire_timers+0x4e0/0x4e0 [ 958.470755] ? check_preemption_disabled+0x41/0x280 [ 958.475763] __do_softirq+0x265/0x980 [ 958.479556] irq_exit+0x215/0x260 [ 958.482999] smp_apic_timer_interrupt+0x136/0x550 [ 958.487833] apic_timer_interrupt+0xf/0x20 [ 958.492047] [ 958.494274] RIP: 0010:console_unlock+0xf6e/0x1110 [ 958.499106] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 958.517993] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 958.525689] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 958.532946] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 958.540200] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 958.547456] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 958.554711] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 958.561974] ? netconsole_netdev_event+0x280/0x280 [ 958.566899] ? console_unlock+0xf67/0x1110 [ 958.571152] vprintk_emit+0x2d1/0x740 [ 958.574960] vprintk_func+0x79/0x180 [ 958.578678] printk+0xba/0xed [ 958.581787] ? log_store.cold+0x16/0x16 [ 958.585767] ? show_swap_cache_info+0x52/0xe0 [ 958.590275] show_swap_cache_info+0x84/0xe0 [ 958.594592] show_free_areas+0xc97/0xfb0 [ 958.598658] ? si_meminfo_node+0x290/0x290 [ 958.602907] ? log_store.cold+0x16/0x16 [ 958.607230] ? retint_kernel+0x2d/0x2d [ 958.611899] ? show_mem+0x1e/0x192 [ 958.615449] show_mem+0x34/0x192 [ 958.618819] dump_header+0x1cc/0xc3f [ 958.622530] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 958.627639] ? ___ratelimit+0x319/0x590 [ 958.631627] oom_kill_process.cold+0x10/0x692 [ 958.636136] ? check_preemption_disabled+0x41/0x280 [ 958.641166] ? has_intersects_mems_allowed+0x1d6/0x290 [ 958.646443] out_of_memory+0x1072/0x1390 [ 958.650507] ? oom_killer_disable+0x270/0x270 [ 958.655000] ? mutex_trylock+0x15f/0x1a0 [ 958.659059] __alloc_pages_nodemask+0x23a2/0x2890 [ 958.663900] ? find_get_entry+0x4cd/0x8a0 [ 958.668054] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 958.672919] alloc_pages_current+0x193/0x2a0 [ 958.677327] filemap_fault+0x146e/0x2180 [ 958.681396] ext4_filemap_fault+0x84/0xb0 [ 958.685537] __do_fault+0x10b/0x4b0 [ 958.689162] __handle_mm_fault+0x273b/0x41c0 [ 958.693564] ? vm_insert_page+0x9c0/0x9c0 [ 958.697718] ? check_preemption_disabled+0x41/0x280 [ 958.702731] handle_mm_fault+0x436/0xb10 [ 958.706789] __do_page_fault+0x68e/0xd60 [ 958.710846] ? trace_hardirqs_off_caller+0x6e/0x210 [ 958.715853] ? spurious_fault+0x840/0x840 [ 958.720010] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 958.724862] ? page_fault+0x8/0x30 [ 958.728415] page_fault+0x1e/0x30 [ 958.731860] RIP: 0033:0x7fa9e2822303 [ 958.735572] Code: Bad RIP value. [ 958.738924] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 958.744285] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 958.751550] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 958.758808] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 958.766071] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 958.773331] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 958.780607] warn_alloc_show_mem: 1 callbacks suppressed [ 958.780617] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 958.780619] Mem-Info: [ 958.780646] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 958.780646] active_file:11 inactive_file:9 isolated_file:0 [ 958.780646] unevictable:3 dirty:0 writeback:0 unstable:0 [ 958.780646] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 958.780646] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 958.780646] free:11024 free_pcp:306 free_cma:0 [ 958.785978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 958.793854] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 958.796244] Call Trace: [ 958.829560] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 958.838883] [ 958.866707] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 958.869291] dump_stack+0x1fc/0x2ef [ 958.894927] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 958.897078] warn_alloc.cold+0x7b/0x18f [ 958.923181] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 958.926797] ? zone_watermark_ok_safe+0x260/0x260 [ 958.931781] lowmem_reserve[]: 0 0 1 1 1 [ 958.935746] ? wakeup_kcompactd+0x27/0x540 [ 958.964775] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 958.969608] ? wakeup_kswapd+0x3cb/0x660 [ 958.973551] lowmem_reserve[]: 0 0 0 0 0 [ 958.977778] ? __zone_watermark_ok+0x300/0x300 [ 959.003596] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 959.007648] ? wake_all_kswapds+0x143/0x2c0 [ 959.011595] lowmem_reserve[]: 0 0 0 0 0 [ 959.016167] ? cache_grow_begin+0xa4/0x8a0 [ 959.043721] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 959.048038] __alloc_pages_nodemask+0x232f/0x2890 [ 959.051981] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 959.056220] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 959.069353] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 959.074185] ? mark_held_locks+0xf0/0xf0 [ 959.088112] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 959.092944] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 959.103927] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 959.107974] ? console_unlock+0xf67/0x1110 [ 959.123554] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 959.128379] ? console_unlock+0xf6e/0x1110 [ 959.137192] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 959.141409] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 959.149960] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 959.154179] cache_grow_begin+0xa4/0x8a0 [ 959.162984] 18380 total pagecache pages [ 959.167643] fallback_alloc+0x213/0x2e0 [ 959.176188] 0 pages in swap cache [ 959.180238] kmem_cache_alloc_node+0xe3/0x3b0 [ 959.184184] Swap cache stats: add 0, delete 0, find 0/0 [ 959.188146] __alloc_skb+0x71/0x560 [ 959.191572] Free swap = 0kB [ 959.196054] new_skb+0x24/0x1c0 [ 959.201390] Total swap = 0kB [ 959.205002] aoecmd_cfg+0x191/0x5e0 [ 959.207995] 2097051 pages RAM [ 959.211258] ? aoecmd_ata_rsp+0x1200/0x1200 [ 959.214252] 0 pages HighMem/MovableOnly [ 959.217870] ? round_jiffies_up_relative+0xd0/0xd0 [ 959.220943] 369649 pages reserved [ 959.225257] call_timer_fn+0x177/0x700 [ 959.229199] 0 pages cma reserved [ 959.234112] ? aoedev_exit+0x50/0x50 [ 959.237780] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 959.241411] ? process_timeout+0x40/0x40 [ 959.244752] systemd-journal cpuset=/ mems_allowed=0-1 [ 959.248453] ? _raw_spin_unlock_irq+0x24/0x80 [ 959.272765] ? aoedev_exit+0x50/0x50 [ 959.276472] ? aoedev_exit+0x50/0x50 [ 959.280185] expire_timers+0x243/0x4e0 [ 959.284073] run_timer_softirq+0x21c/0x670 [ 959.288301] ? expire_timers+0x4e0/0x4e0 [ 959.292359] ? check_preemption_disabled+0x41/0x280 [ 959.297372] __do_softirq+0x265/0x980 [ 959.301171] irq_exit+0x215/0x260 [ 959.304618] smp_apic_timer_interrupt+0x136/0x550 [ 959.309453] apic_timer_interrupt+0xf/0x20 [ 959.313671] [ 959.315907] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 959.320830] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 959.339717] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 959.347417] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 959.354678] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 959.361938] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 959.369197] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 959.376459] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 959.383739] skb_clone+0x151/0x3d0 [ 959.387280] ? __bpf_redirect+0xbc0/0xbc0 [ 959.391419] bpf_clone_redirect+0xaf/0x430 [ 959.395652] ? __bpf_redirect+0xbc0/0xbc0 [ 959.399793] ___bpf_prog_run+0x1bfa/0x4e80 [ 959.404027] ? __bpf_prog_run512+0x99/0xe0 [ 959.408254] ? __bpf_prog_run_args32+0x110/0x110 [ 959.413006] ? pick_next_entity+0x27e/0x580 [ 959.417320] ? finish_task_switch+0x146/0x760 [ 959.421811] ? __lock_acquire+0x6de/0x3ff0 [ 959.426041] ? _raw_spin_unlock_irq+0x24/0x80 [ 959.430529] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 959.435102] ? _raw_spin_unlock_irq+0x5a/0x80 [ 959.439590] ? finish_task_switch+0x146/0x760 [ 959.444075] ? mark_held_locks+0xf0/0xf0 [ 959.448129] ? __schedule+0x88f/0x2040 [ 959.452012] ? io_schedule_timeout+0x140/0x140 [ 959.456588] ? bpf_test_run+0x143/0x440 [ 959.460554] ? lock_acquire+0x170/0x3c0 [ 959.464517] ? bpf_test_run+0x1dd/0x440 [ 959.468485] ? check_preemption_disabled+0x41/0x280 [ 959.473496] ? bpf_test_run+0x109/0x440 [ 959.477467] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 959.482217] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 959.487055] ? fput+0x2b/0x190 [ 959.490242] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 959.495080] ? __se_sys_bpf+0xc9e/0x3a20 [ 959.499132] ? bpf_prog_load+0x1230/0x1230 [ 959.503358] ? __se_sys_futex+0x28f/0x3b0 [ 959.507496] ? __se_sys_futex+0x298/0x3b0 [ 959.511644] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 959.517000] ? trace_hardirqs_off_caller+0x6e/0x210 [ 959.522006] ? do_syscall_64+0x21/0x620 [ 959.525975] ? do_syscall_64+0xf9/0x620 [ 959.529943] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 959.535308] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 959.535368] aoe: skb alloc failure [ 959.543182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 959.543187] Call Trace: [ 959.543193] [ 959.543207] dump_stack+0x1fc/0x2ef [ 959.543223] warn_alloc.cold+0x7b/0x18f [ 959.546758] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 959.556087] ? zone_watermark_ok_safe+0x260/0x260 [ 959.558641] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 959.560780] ? wakeup_kcompactd+0x27/0x540 [ 959.593004] ? wakeup_kswapd+0x3cb/0x660 [ 959.597070] ? __zone_watermark_ok+0x300/0x300 [ 959.601644] ? wake_all_kswapds+0x143/0x2c0 [ 959.606397] ? cache_grow_begin+0xa4/0x8a0 [ 959.610625] __alloc_pages_nodemask+0x232f/0x2890 [ 959.615472] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 959.620307] ? mark_held_locks+0xf0/0xf0 [ 959.624366] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 959.629207] ? mark_held_locks+0xf0/0xf0 [ 959.633258] ? static_obj+0x50/0x50 [ 959.636880] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 959.641546] cache_grow_begin+0xa4/0x8a0 [ 959.645606] fallback_alloc+0x213/0x2e0 [ 959.649576] kmem_cache_alloc_node+0xe3/0x3b0 [ 959.654067] __alloc_skb+0x71/0x560 [ 959.657688] __netdev_alloc_skb+0x76/0x460 [ 959.661918] send_hsr_supervision_frame+0x107/0xf70 [ 959.666923] ? lock_acquire+0x170/0x3c0 [ 959.670892] ? check_preemption_disabled+0x41/0x280 [ 959.675903] hsr_announce+0x125/0x3a0 [ 959.679697] call_timer_fn+0x177/0x700 [ 959.683580] ? send_hsr_supervision_frame+0xf70/0xf70 [ 959.688765] ? process_timeout+0x40/0x40 [ 959.692818] ? mark_held_locks+0xa6/0xf0 [ 959.696872] ? _raw_spin_unlock_irq+0x24/0x80 [ 959.701360] ? send_hsr_supervision_frame+0xf70/0xf70 [ 959.706548] ? send_hsr_supervision_frame+0xf70/0xf70 [ 959.711730] expire_timers+0x243/0x4e0 [ 959.715616] run_timer_softirq+0x21c/0x670 [ 959.719846] ? expire_timers+0x4e0/0x4e0 [ 959.723907] ? check_preemption_disabled+0x41/0x280 [ 959.728923] __do_softirq+0x265/0x980 [ 959.732723] irq_exit+0x215/0x260 [ 959.736168] smp_apic_timer_interrupt+0x136/0x550 [ 959.741022] apic_timer_interrupt+0xf/0x20 [ 959.745252] [ 959.747491] RIP: 0010:console_unlock+0xf6e/0x1110 [ 959.752328] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 959.771224] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 959.778924] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 959.786185] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 959.793453] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 959.800721] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 959.807984] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 959.815259] ? netconsole_netdev_event+0x280/0x280 [ 959.820188] ? console_unlock+0xf67/0x1110 [ 959.824434] vprintk_emit+0x2d1/0x740 [ 959.828319] vprintk_func+0x79/0x180 [ 959.832033] printk+0xba/0xed [ 959.835137] ? log_store.cold+0x16/0x16 [ 959.839124] ? show_swap_cache_info+0x52/0xe0 [ 959.843615] show_swap_cache_info+0x84/0xe0 [ 959.847936] show_free_areas+0xc97/0xfb0 [ 959.852004] ? si_meminfo_node+0x290/0x290 [ 959.856237] ? log_store.cold+0x16/0x16 [ 959.860205] ? retint_kernel+0x2d/0x2d [ 959.864094] ? show_mem+0x1e/0x192 [ 959.867629] show_mem+0x34/0x192 [ 959.870997] dump_header+0x1cc/0xc3f [ 959.874705] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 959.879802] ? ___ratelimit+0x319/0x590 [ 959.883778] oom_kill_process.cold+0x10/0x692 [ 959.888269] ? check_preemption_disabled+0x41/0x280 [ 959.893284] ? has_intersects_mems_allowed+0x1d6/0x290 [ 959.898555] out_of_memory+0x1072/0x1390 [ 959.902618] ? oom_killer_disable+0x270/0x270 [ 959.907111] ? mutex_trylock+0x15f/0x1a0 [ 959.911169] __alloc_pages_nodemask+0x23a2/0x2890 [ 959.916019] ? find_get_entry+0x4cd/0x8a0 [ 959.920169] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 959.925029] alloc_pages_current+0x193/0x2a0 [ 959.929432] filemap_fault+0x146e/0x2180 [ 959.933498] ext4_filemap_fault+0x84/0xb0 [ 959.937641] __do_fault+0x10b/0x4b0 [ 959.941265] __handle_mm_fault+0x273b/0x41c0 [ 959.945674] ? vm_insert_page+0x9c0/0x9c0 [ 959.949831] ? check_preemption_disabled+0x41/0x280 [ 959.954848] handle_mm_fault+0x436/0xb10 [ 959.958907] __do_page_fault+0x68e/0xd60 [ 959.962968] ? trace_hardirqs_off_caller+0x6e/0x210 [ 959.967980] ? spurious_fault+0x840/0x840 [ 959.972122] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 959.976966] ? page_fault+0x8/0x30 [ 959.980519] page_fault+0x1e/0x30 [ 959.983966] RIP: 0033:0x7fa9e2822303 [ 959.987675] Code: Bad RIP value. [ 959.991032] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 959.996387] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 960.003737] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 960.011001] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 960.018349] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 960.025610] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 960.032884] warn_alloc_show_mem: 1 callbacks suppressed [ 960.032894] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 960.032896] Mem-Info: [ 960.032922] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 960.032922] active_file:11 inactive_file:9 isolated_file:0 [ 960.032922] unevictable:3 dirty:0 writeback:0 unstable:0 [ 960.032922] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 960.032922] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 960.032922] free:11024 free_pcp:306 free_cma:0 [ 960.038259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 960.046136] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 960.048524] Call Trace: [ 960.081839] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 960.091162] [ 960.119012] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 960.121592] dump_stack+0x1fc/0x2ef [ 960.147236] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 960.149381] warn_alloc.cold+0x7b/0x18f [ 960.175636] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 960.179266] ? zone_watermark_ok_safe+0x260/0x260 [ 960.184250] lowmem_reserve[]: 0 0 1 1 1 [ 960.188216] ? wakeup_kcompactd+0x27/0x540 [ 960.219273] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 960.224115] ? wakeup_kswapd+0x3cb/0x660 [ 960.228146] lowmem_reserve[]: 0 0 0 0 0 [ 960.232374] ? __zone_watermark_ok+0x300/0x300 [ 960.258268] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 960.262333] ? wake_all_kswapds+0x143/0x2c0 [ 960.266343] lowmem_reserve[]: 0 0 0 0 0 [ 960.270921] ? cache_grow_begin+0xa4/0x8a0 [ 960.298477] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 960.302791] __alloc_pages_nodemask+0x232f/0x2890 [ 960.306750] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 960.310992] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 960.324129] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 960.328969] ? mark_held_locks+0xf0/0xf0 [ 960.342923] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 960.347758] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 960.358742] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 960.362792] ? console_unlock+0xf35/0x1110 [ 960.378376] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 960.383202] ? netconsole_netdev_event+0x280/0x280 [ 960.383218] ? lockdep_hardirqs_on+0x288/0x5c0 [ 960.392037] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 960.396257] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 960.404814] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 960.409733] cache_grow_begin+0xa4/0x8a0 [ 960.414288] 18380 total pagecache pages [ 960.423118] fallback_alloc+0x213/0x2e0 [ 960.427777] 0 pages in swap cache [ 960.436341] kmem_cache_alloc_node+0xe3/0x3b0 [ 960.440376] Swap cache stats: add 0, delete 0, find 0/0 [ 960.444339] __alloc_skb+0x71/0x560 [ 960.448284] Free swap = 0kB [ 960.451729] new_skb+0x24/0x1c0 [ 960.456199] Total swap = 0kB [ 960.461551] aoecmd_cfg+0x191/0x5e0 [ 960.465180] 2097051 pages RAM [ 960.468187] ? aoecmd_ata_rsp+0x1200/0x1200 [ 960.471481] 0 pages HighMem/MovableOnly [ 960.474490] ? round_jiffies_up_relative+0xd0/0xd0 [ 960.478090] 369649 pages reserved [ 960.481190] call_timer_fn+0x177/0x700 [ 960.485657] 0 pages cma reserved [ 960.489616] ? aoedev_exit+0x50/0x50 [ 960.494808] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 960.497970] ? process_timeout+0x40/0x40 [ 960.501834] systemd-journal cpuset=/ mems_allowed=0-1 [ 960.505192] ? _raw_spin_unlock_irq+0x24/0x80 [ 960.533216] ? aoedev_exit+0x50/0x50 [ 960.536924] ? aoedev_exit+0x50/0x50 [ 960.540633] expire_timers+0x243/0x4e0 [ 960.544520] run_timer_softirq+0x21c/0x670 [ 960.548748] ? expire_timers+0x4e0/0x4e0 [ 960.552807] ? check_preemption_disabled+0x41/0x280 [ 960.557846] __do_softirq+0x265/0x980 [ 960.561646] irq_exit+0x215/0x260 [ 960.565096] smp_apic_timer_interrupt+0x136/0x550 [ 960.569934] apic_timer_interrupt+0xf/0x20 [ 960.574165] [ 960.576402] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 960.581336] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 960.600231] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 960.608314] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 960.615575] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 960.622836] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 960.630095] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 960.637472] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 960.644849] skb_clone+0x151/0x3d0 [ 960.648387] ? __bpf_redirect+0xbc0/0xbc0 [ 960.652528] bpf_clone_redirect+0xaf/0x430 [ 960.656758] ? __bpf_redirect+0xbc0/0xbc0 [ 960.660902] ___bpf_prog_run+0x1bfa/0x4e80 [ 960.665136] ? __bpf_prog_run512+0x99/0xe0 [ 960.669369] ? __bpf_prog_run_args32+0x110/0x110 [ 960.674121] ? pick_next_entity+0x27e/0x580 [ 960.678438] ? finish_task_switch+0x146/0x760 [ 960.682931] ? __lock_acquire+0x6de/0x3ff0 [ 960.687162] ? _raw_spin_unlock_irq+0x24/0x80 [ 960.691656] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 960.696239] ? _raw_spin_unlock_irq+0x5a/0x80 [ 960.700829] ? finish_task_switch+0x146/0x760 [ 960.705339] ? mark_held_locks+0xf0/0xf0 [ 960.709401] ? __schedule+0x88f/0x2040 [ 960.713286] ? io_schedule_timeout+0x140/0x140 [ 960.717869] ? bpf_test_run+0x143/0x440 [ 960.721845] ? lock_acquire+0x170/0x3c0 [ 960.725816] ? bpf_test_run+0x1dd/0x440 [ 960.729792] ? check_preemption_disabled+0x41/0x280 [ 960.734812] ? bpf_test_run+0x109/0x440 [ 960.738792] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 960.743548] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 960.748389] ? fput+0x2b/0x190 [ 960.751580] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 960.756420] ? __se_sys_bpf+0xc9e/0x3a20 [ 960.760477] ? bpf_prog_load+0x1230/0x1230 [ 960.764726] ? __se_sys_futex+0x28f/0x3b0 [ 960.768908] ? __se_sys_futex+0x298/0x3b0 [ 960.773063] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 960.778422] ? trace_hardirqs_off_caller+0x6e/0x210 [ 960.783436] ? do_syscall_64+0x21/0x620 [ 960.787410] ? do_syscall_64+0xf9/0x620 [ 960.791380] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 960.796752] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 960.796811] aoe: skb alloc failure [ 960.804631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 960.804636] Call Trace: [ 960.804643] [ 960.804657] dump_stack+0x1fc/0x2ef [ 960.804674] warn_alloc.cold+0x7b/0x18f [ 960.808213] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 960.817542] ? zone_watermark_ok_safe+0x260/0x260 [ 960.820102] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 960.822243] ? wakeup_kcompactd+0x27/0x540 [ 960.854586] ? wakeup_kswapd+0x3cb/0x660 [ 960.858644] ? __zone_watermark_ok+0x300/0x300 [ 960.863221] ? wake_all_kswapds+0x143/0x2c0 [ 960.867544] ? cache_grow_begin+0xa4/0x8a0 [ 960.871775] __alloc_pages_nodemask+0x232f/0x2890 [ 960.876629] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 960.881467] ? mark_held_locks+0xf0/0xf0 [ 960.885522] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 960.890366] ? mark_held_locks+0xf0/0xf0 [ 960.894422] ? static_obj+0x50/0x50 [ 960.898045] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 960.902714] cache_grow_begin+0xa4/0x8a0 [ 960.906774] fallback_alloc+0x213/0x2e0 [ 960.910753] kmem_cache_alloc_node+0xe3/0x3b0 [ 960.915248] __alloc_skb+0x71/0x560 [ 960.918879] __netdev_alloc_skb+0x76/0x460 [ 960.923116] send_hsr_supervision_frame+0x107/0xf70 [ 960.928126] ? lock_acquire+0x170/0x3c0 [ 960.932112] ? check_preemption_disabled+0x41/0x280 [ 960.937153] hsr_announce+0x125/0x3a0 [ 960.940951] call_timer_fn+0x177/0x700 [ 960.944872] ? send_hsr_supervision_frame+0xf70/0xf70 [ 960.950057] ? process_timeout+0x40/0x40 [ 960.954119] ? mark_held_locks+0xa6/0xf0 [ 960.958215] ? _raw_spin_unlock_irq+0x24/0x80 [ 960.962898] ? send_hsr_supervision_frame+0xf70/0xf70 [ 960.968173] ? send_hsr_supervision_frame+0xf70/0xf70 [ 960.973355] expire_timers+0x243/0x4e0 [ 960.977241] run_timer_softirq+0x21c/0x670 [ 960.981470] ? expire_timers+0x4e0/0x4e0 [ 960.985529] ? check_preemption_disabled+0x41/0x280 [ 960.990543] __do_softirq+0x265/0x980 [ 960.994343] irq_exit+0x215/0x260 [ 960.997792] smp_apic_timer_interrupt+0x136/0x550 [ 961.002633] apic_timer_interrupt+0xf/0x20 [ 961.006858] [ 961.009092] RIP: 0010:console_unlock+0xf6e/0x1110 [ 961.013930] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 961.032822] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 961.040523] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 961.047790] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 961.055052] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 961.062317] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 961.069579] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 961.076850] ? netconsole_netdev_event+0x280/0x280 [ 961.081781] ? console_unlock+0xf67/0x1110 [ 961.086023] vprintk_emit+0x2d1/0x740 [ 961.089825] vprintk_func+0x79/0x180 [ 961.093535] printk+0xba/0xed [ 961.096637] ? log_store.cold+0x16/0x16 [ 961.100704] ? show_swap_cache_info+0x52/0xe0 [ 961.105285] show_swap_cache_info+0x84/0xe0 [ 961.109603] show_free_areas+0xc97/0xfb0 [ 961.113672] ? si_meminfo_node+0x290/0x290 [ 961.117909] ? log_store.cold+0x16/0x16 [ 961.121882] ? retint_kernel+0x2d/0x2d [ 961.125777] ? show_mem+0x1e/0x192 [ 961.129316] show_mem+0x34/0x192 [ 961.132679] dump_header+0x1cc/0xc3f [ 961.136388] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 961.141486] ? ___ratelimit+0x319/0x590 [ 961.145457] oom_kill_process.cold+0x10/0x692 [ 961.149949] ? check_preemption_disabled+0x41/0x280 [ 961.154967] ? has_intersects_mems_allowed+0x1d6/0x290 [ 961.160237] out_of_memory+0x1072/0x1390 [ 961.164297] ? oom_killer_disable+0x270/0x270 [ 961.168793] ? mutex_trylock+0x15f/0x1a0 [ 961.172854] __alloc_pages_nodemask+0x23a2/0x2890 [ 961.177697] ? find_get_entry+0x4cd/0x8a0 [ 961.181847] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 961.186705] alloc_pages_current+0x193/0x2a0 [ 961.191110] filemap_fault+0x146e/0x2180 [ 961.195173] ext4_filemap_fault+0x84/0xb0 [ 961.199314] __do_fault+0x10b/0x4b0 [ 961.202941] __handle_mm_fault+0x273b/0x41c0 [ 961.207347] ? vm_insert_page+0x9c0/0x9c0 [ 961.211502] ? check_preemption_disabled+0x41/0x280 [ 961.216517] handle_mm_fault+0x436/0xb10 [ 961.220578] __do_page_fault+0x68e/0xd60 [ 961.224639] ? trace_hardirqs_off_caller+0x6e/0x210 [ 961.229655] ? spurious_fault+0x840/0x840 [ 961.233826] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 961.238664] ? page_fault+0x8/0x30 [ 961.242200] page_fault+0x1e/0x30 [ 961.245646] RIP: 0033:0x7fa9e2822303 [ 961.249364] Code: Bad RIP value. [ 961.252719] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 961.258072] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 961.265332] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 961.272621] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 961.279883] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 961.287146] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 961.294420] warn_alloc_show_mem: 1 callbacks suppressed [ 961.294429] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 961.294431] Mem-Info: [ 961.294457] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 961.294457] active_file:11 inactive_file:9 isolated_file:0 [ 961.294457] unevictable:3 dirty:0 writeback:0 unstable:0 [ 961.294457] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 961.294457] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 961.294457] free:11024 free_pcp:306 free_cma:0 [ 961.299795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 961.307674] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 961.310157] Call Trace: [ 961.343470] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 961.352796] [ 961.380621] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 961.383202] dump_stack+0x1fc/0x2ef [ 961.408847] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 961.410997] warn_alloc.cold+0x7b/0x18f [ 961.437170] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 961.440795] ? zone_watermark_ok_safe+0x260/0x260 [ 961.445785] lowmem_reserve[]: 0 0 1 1 1 [ 961.449752] ? wakeup_kcompactd+0x27/0x540 [ 961.478906] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 961.483745] ? wakeup_kswapd+0x3cb/0x660 [ 961.487694] lowmem_reserve[]: 0 0 0 0 0 [ 961.491921] ? __zone_watermark_ok+0x300/0x300 [ 961.517741] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 961.521791] ? wake_all_kswapds+0x143/0x2c0 [ 961.525738] lowmem_reserve[]: 0 0 0 0 0 [ 961.530316] ? cache_grow_begin+0xa4/0x8a0 [ 961.557893] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 961.562223] __alloc_pages_nodemask+0x232f/0x2890 [ 961.566166] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 961.570407] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 961.583557] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 961.588415] ? mark_held_locks+0xf0/0xf0 [ 961.602353] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 961.607203] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 961.618183] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 961.622242] ? console_unlock+0xf35/0x1110 [ 961.637828] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 961.642659] ? netconsole_netdev_event+0x280/0x280 [ 961.651473] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 961.655693] ? lockdep_hardirqs_on+0x288/0x5c0 [ 961.664254] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 961.669177] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 961.677987] 18380 total pagecache pages [ 961.682563] cache_grow_begin+0xa4/0x8a0 [ 961.691118] 0 pages in swap cache [ 961.695780] fallback_alloc+0x213/0x2e0 [ 961.699729] Swap cache stats: add 0, delete 0, find 0/0 [ 961.703782] kmem_cache_alloc_node+0xe3/0x3b0 [ 961.707631] Free swap = 0kB [ 961.711604] __alloc_skb+0x71/0x560 [ 961.716936] Total swap = 0kB [ 961.716946] 2097051 pages RAM [ 961.721434] new_skb+0x24/0x1c0 [ 961.724444] 0 pages HighMem/MovableOnly [ 961.728071] aoecmd_cfg+0x191/0x5e0 [ 961.731118] 369649 pages reserved [ 961.734218] ? aoecmd_ata_rsp+0x1200/0x1200 [ 961.737476] 0 pages cma reserved [ 961.741448] ? round_jiffies_up_relative+0xd0/0xd0 [ 961.745298] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 961.748501] call_timer_fn+0x177/0x700 [ 961.752791] systemd-journal cpuset=/ mems_allowed=0-1 [ 961.756147] ? aoedev_exit+0x50/0x50 [ 961.784453] ? process_timeout+0x40/0x40 [ 961.788533] ? _raw_spin_unlock_irq+0x24/0x80 [ 961.793023] ? aoedev_exit+0x50/0x50 [ 961.796729] ? aoedev_exit+0x50/0x50 [ 961.800435] expire_timers+0x243/0x4e0 [ 961.804320] run_timer_softirq+0x21c/0x670 [ 961.808555] ? expire_timers+0x4e0/0x4e0 [ 961.812619] ? check_preemption_disabled+0x41/0x280 [ 961.817634] __do_softirq+0x265/0x980 [ 961.821436] irq_exit+0x215/0x260 [ 961.824881] smp_apic_timer_interrupt+0x136/0x550 [ 961.829721] apic_timer_interrupt+0xf/0x20 [ 961.833942] [ 961.836174] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 961.841096] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 961.859987] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 961.867690] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 961.874953] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 961.882214] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 961.889473] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 961.896736] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 961.904022] skb_clone+0x151/0x3d0 [ 961.907560] ? __bpf_redirect+0xbc0/0xbc0 [ 961.911708] bpf_clone_redirect+0xaf/0x430 [ 961.915940] ? __bpf_redirect+0xbc0/0xbc0 [ 961.920082] ___bpf_prog_run+0x1bfa/0x4e80 [ 961.924319] ? __bpf_prog_run512+0x99/0xe0 [ 961.928548] ? __bpf_prog_run_args32+0x110/0x110 [ 961.933389] ? pick_next_entity+0x27e/0x580 [ 961.937781] ? finish_task_switch+0x146/0x760 [ 961.942291] ? __lock_acquire+0x6de/0x3ff0 [ 961.946531] ? _raw_spin_unlock_irq+0x24/0x80 [ 961.951034] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 961.955616] ? _raw_spin_unlock_irq+0x5a/0x80 [ 961.960106] ? finish_task_switch+0x146/0x760 [ 961.964600] ? mark_held_locks+0xf0/0xf0 [ 961.968655] ? __schedule+0x88f/0x2040 [ 961.972538] ? io_schedule_timeout+0x140/0x140 [ 961.977116] ? bpf_test_run+0x143/0x440 [ 961.981116] ? lock_acquire+0x170/0x3c0 [ 961.985081] ? bpf_test_run+0x1dd/0x440 [ 961.989051] ? check_preemption_disabled+0x41/0x280 [ 961.994065] ? bpf_test_run+0x109/0x440 [ 961.998042] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 962.002798] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 962.007638] ? fput+0x2b/0x190 [ 962.010829] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 962.015666] ? __se_sys_bpf+0xc9e/0x3a20 [ 962.019729] ? bpf_prog_load+0x1230/0x1230 [ 962.023991] ? __se_sys_futex+0x28f/0x3b0 [ 962.028135] ? __se_sys_futex+0x298/0x3b0 [ 962.032306] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 962.037666] ? trace_hardirqs_off_caller+0x6e/0x210 [ 962.042673] ? do_syscall_64+0x21/0x620 [ 962.046660] ? do_syscall_64+0xf9/0x620 [ 962.050640] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 962.056020] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 962.056079] aoe: skb alloc failure [ 962.063904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 962.063909] Call Trace: [ 962.063916] [ 962.063932] dump_stack+0x1fc/0x2ef [ 962.063948] warn_alloc.cold+0x7b/0x18f [ 962.067490] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 962.076819] ? zone_watermark_ok_safe+0x260/0x260 [ 962.079386] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 962.081532] ? wakeup_kcompactd+0x27/0x540 [ 962.114228] ? wakeup_kswapd+0x3cb/0x660 [ 962.118373] ? __zone_watermark_ok+0x300/0x300 [ 962.122950] ? wake_all_kswapds+0x143/0x2c0 [ 962.127270] ? cache_grow_begin+0xa4/0x8a0 [ 962.131498] __alloc_pages_nodemask+0x232f/0x2890 [ 962.136436] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 962.141278] ? mark_held_locks+0xf0/0xf0 [ 962.145336] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 962.150177] ? mark_held_locks+0xf0/0xf0 [ 962.154235] ? static_obj+0x50/0x50 [ 962.157859] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 962.162528] cache_grow_begin+0xa4/0x8a0 [ 962.166588] fallback_alloc+0x213/0x2e0 [ 962.170559] kmem_cache_alloc_node+0xe3/0x3b0 [ 962.175052] __alloc_skb+0x71/0x560 [ 962.178680] __netdev_alloc_skb+0x76/0x460 [ 962.182913] send_hsr_supervision_frame+0x107/0xf70 [ 962.187925] ? lock_acquire+0x170/0x3c0 [ 962.191895] ? check_preemption_disabled+0x41/0x280 [ 962.196908] hsr_announce+0x125/0x3a0 [ 962.200703] call_timer_fn+0x177/0x700 [ 962.204587] ? send_hsr_supervision_frame+0xf70/0xf70 [ 962.210119] ? process_timeout+0x40/0x40 [ 962.214180] ? mark_held_locks+0xa6/0xf0 [ 962.218240] ? _raw_spin_unlock_irq+0x24/0x80 [ 962.222731] ? send_hsr_supervision_frame+0xf70/0xf70 [ 962.227915] ? send_hsr_supervision_frame+0xf70/0xf70 [ 962.233100] expire_timers+0x243/0x4e0 [ 962.236999] run_timer_softirq+0x21c/0x670 [ 962.241235] ? expire_timers+0x4e0/0x4e0 [ 962.245299] ? check_preemption_disabled+0x41/0x280 [ 962.250319] __do_softirq+0x265/0x980 [ 962.254131] irq_exit+0x215/0x260 [ 962.257583] smp_apic_timer_interrupt+0x136/0x550 [ 962.262515] apic_timer_interrupt+0xf/0x20 [ 962.266745] [ 962.268983] RIP: 0010:console_unlock+0xf6e/0x1110 [ 962.273824] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 962.292731] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 962.300438] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 962.307715] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 962.314979] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 962.322243] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 962.329510] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 962.336796] ? netconsole_netdev_event+0x280/0x280 [ 962.341732] ? console_unlock+0xf67/0x1110 [ 962.345977] vprintk_emit+0x2d1/0x740 [ 962.349777] vprintk_func+0x79/0x180 [ 962.353485] printk+0xba/0xed [ 962.356585] ? log_store.cold+0x16/0x16 [ 962.360563] ? show_swap_cache_info+0x52/0xe0 [ 962.365057] show_swap_cache_info+0x84/0xe0 [ 962.369371] show_free_areas+0xc97/0xfb0 [ 962.373438] ? si_meminfo_node+0x290/0x290 [ 962.377679] ? log_store.cold+0x16/0x16 [ 962.381647] ? retint_kernel+0x2d/0x2d [ 962.385544] ? show_mem+0x1e/0x192 [ 962.389080] show_mem+0x34/0x192 [ 962.392449] dump_header+0x1cc/0xc3f [ 962.396160] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 962.401259] ? ___ratelimit+0x319/0x590 [ 962.405578] oom_kill_process.cold+0x10/0x692 [ 962.410072] ? check_preemption_disabled+0x41/0x280 [ 962.415091] ? has_intersects_mems_allowed+0x1d6/0x290 [ 962.420365] out_of_memory+0x1072/0x1390 [ 962.424434] ? oom_killer_disable+0x270/0x270 [ 962.429276] ? mutex_trylock+0x15f/0x1a0 [ 962.433337] __alloc_pages_nodemask+0x23a2/0x2890 [ 962.438180] ? find_get_entry+0x4cd/0x8a0 [ 962.442330] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 962.447188] alloc_pages_current+0x193/0x2a0 [ 962.451593] filemap_fault+0x146e/0x2180 [ 962.455662] ext4_filemap_fault+0x84/0xb0 [ 962.459895] __do_fault+0x10b/0x4b0 [ 962.463518] __handle_mm_fault+0x273b/0x41c0 [ 962.467927] ? vm_insert_page+0x9c0/0x9c0 [ 962.472082] ? check_preemption_disabled+0x41/0x280 [ 962.477098] handle_mm_fault+0x436/0xb10 [ 962.481248] __do_page_fault+0x68e/0xd60 [ 962.485310] ? trace_hardirqs_off_caller+0x6e/0x210 [ 962.490323] ? spurious_fault+0x840/0x840 [ 962.494469] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 962.499310] ? page_fault+0x8/0x30 [ 962.502848] page_fault+0x1e/0x30 [ 962.506297] RIP: 0033:0x7fa9e2822303 [ 962.510044] Code: Bad RIP value. [ 962.513399] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 962.518842] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 962.526102] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 962.533363] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 962.540623] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 962.547888] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 962.555164] warn_alloc_show_mem: 1 callbacks suppressed [ 962.555174] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 962.555176] Mem-Info: [ 962.555201] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 962.555201] active_file:11 inactive_file:9 isolated_file:0 [ 962.555201] unevictable:3 dirty:0 writeback:0 unstable:0 [ 962.555201] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 962.555201] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 962.555201] free:11024 free_pcp:306 free_cma:0 [ 962.560540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 962.560549] Call Trace: [ 962.568437] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 962.570832] [ 962.604149] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 962.613829] dump_stack+0x1fc/0x2ef [ 962.616383] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 962.644224] warn_alloc.cold+0x7b/0x18f [ 962.646347] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 962.672015] ? zone_watermark_ok_safe+0x260/0x260 [ 962.675615] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 962.701725] ? wakeup_kcompactd+0x27/0x540 [ 962.705672] lowmem_reserve[]: 0 0 1 1 1 [ 962.710687] ? wakeup_kswapd+0x3cb/0x660 [ 962.715504] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 962.744562] ? __zone_watermark_ok+0x300/0x300 [ 962.749064] lowmem_reserve[]: 0 0 0 0 0 [ 962.753040] ? wake_all_kswapds+0x143/0x2c0 [ 962.757076] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 962.782924] ? cache_grow_begin+0xa4/0x8a0 [ 962.787480] lowmem_reserve[]: 0 0 0 0 0 [ 962.791447] __alloc_pages_nodemask+0x232f/0x2890 [ 962.795740] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 962.823736] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 962.827933] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 962.831900] ? mark_held_locks+0xf0/0xf0 [ 962.836718] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 962.849885] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 962.854703] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 962.868660] ? console_unlock+0xf35/0x1110 [ 962.872701] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 962.883693] ? netconsole_netdev_event+0x280/0x280 [ 962.888513] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 962.904107] ? lockdep_hardirqs_on+0x288/0x5c0 [ 962.908327] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 962.917151] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 962.922055] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 962.930621] cache_grow_begin+0xa4/0x8a0 [ 962.935176] 18380 total pagecache pages [ 962.944002] fallback_alloc+0x213/0x2e0 [ 962.948648] 0 pages in swap cache [ 962.957213] kmem_cache_alloc_node+0xe3/0x3b0 [ 962.961252] Swap cache stats: add 0, delete 0, find 0/0 [ 962.965222] __alloc_skb+0x71/0x560 [ 962.969169] Free swap = 0kB [ 962.972619] new_skb+0x24/0x1c0 [ 962.977088] Total swap = 0kB [ 962.982437] aoecmd_cfg+0x191/0x5e0 [ 962.986040] 2097051 pages RAM [ 962.989047] ? aoecmd_ata_rsp+0x1200/0x1200 [ 962.992304] 0 pages HighMem/MovableOnly [ 962.995316] ? round_jiffies_up_relative+0xd0/0xd0 [ 962.998913] 369649 pages reserved [ 963.002014] call_timer_fn+0x177/0x700 [ 963.006315] 0 pages cma reserved [ 963.010285] ? aoedev_exit+0x50/0x50 [ 963.015479] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 963.018643] ? process_timeout+0x40/0x40 [ 963.022509] systemd-journal cpuset=/ mems_allowed=0-1 [ 963.025872] ? _raw_spin_unlock_irq+0x24/0x80 [ 963.053981] ? aoedev_exit+0x50/0x50 [ 963.057691] ? aoedev_exit+0x50/0x50 [ 963.061401] expire_timers+0x243/0x4e0 [ 963.065286] run_timer_softirq+0x21c/0x670 [ 963.069515] ? expire_timers+0x4e0/0x4e0 [ 963.073577] ? check_preemption_disabled+0x41/0x280 [ 963.078592] __do_softirq+0x265/0x980 [ 963.082395] irq_exit+0x215/0x260 [ 963.085840] smp_apic_timer_interrupt+0x136/0x550 [ 963.090697] apic_timer_interrupt+0xf/0x20 [ 963.094931] [ 963.097171] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 963.102099] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 963.121001] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 963.128701] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 963.135973] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 963.143239] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 963.150504] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 963.157773] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 963.165065] skb_clone+0x151/0x3d0 [ 963.168606] ? __bpf_redirect+0xbc0/0xbc0 [ 963.172754] bpf_clone_redirect+0xaf/0x430 [ 963.176989] ? __bpf_redirect+0xbc0/0xbc0 [ 963.181132] ___bpf_prog_run+0x1bfa/0x4e80 [ 963.185368] ? __bpf_prog_run512+0x99/0xe0 [ 963.189599] ? __bpf_prog_run_args32+0x110/0x110 [ 963.194354] ? pick_next_entity+0x27e/0x580 [ 963.198671] ? finish_task_switch+0x146/0x760 [ 963.203162] ? __lock_acquire+0x6de/0x3ff0 [ 963.207395] ? _raw_spin_unlock_irq+0x24/0x80 [ 963.211884] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 963.216458] ? _raw_spin_unlock_irq+0x5a/0x80 [ 963.220943] ? finish_task_switch+0x146/0x760 [ 963.225465] ? mark_held_locks+0xf0/0xf0 [ 963.229607] ? __schedule+0x88f/0x2040 [ 963.233494] ? io_schedule_timeout+0x140/0x140 [ 963.238070] ? bpf_test_run+0x143/0x440 [ 963.242044] ? lock_acquire+0x170/0x3c0 [ 963.246011] ? bpf_test_run+0x1dd/0x440 [ 963.249983] ? check_preemption_disabled+0x41/0x280 [ 963.254994] ? bpf_test_run+0x109/0x440 [ 963.258970] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 963.263810] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 963.268646] ? fput+0x2b/0x190 [ 963.271834] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 963.276674] ? __se_sys_bpf+0xc9e/0x3a20 [ 963.280730] ? bpf_prog_load+0x1230/0x1230 [ 963.284960] ? __se_sys_futex+0x28f/0x3b0 [ 963.289098] ? __se_sys_futex+0x298/0x3b0 [ 963.293249] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 963.298612] ? trace_hardirqs_off_caller+0x6e/0x210 [ 963.303634] ? do_syscall_64+0x21/0x620 [ 963.307603] ? do_syscall_64+0xf9/0x620 [ 963.311578] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 963.316948] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 963.317009] aoe: skb alloc failure [ 963.324830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 963.324835] Call Trace: [ 963.324842] [ 963.324856] dump_stack+0x1fc/0x2ef [ 963.324873] warn_alloc.cold+0x7b/0x18f [ 963.328411] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 963.337734] ? zone_watermark_ok_safe+0x260/0x260 [ 963.340303] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 963.342451] ? wakeup_kcompactd+0x27/0x540 [ 963.374726] ? wakeup_kswapd+0x3cb/0x660 [ 963.378787] ? __zone_watermark_ok+0x300/0x300 [ 963.383366] ? wake_all_kswapds+0x143/0x2c0 [ 963.387710] ? cache_grow_begin+0xa4/0x8a0 [ 963.391941] __alloc_pages_nodemask+0x232f/0x2890 [ 963.396802] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 963.401642] ? mark_held_locks+0xf0/0xf0 [ 963.405702] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 963.410544] ? mark_held_locks+0xf0/0xf0 [ 963.414601] ? static_obj+0x50/0x50 [ 963.418223] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 963.422891] cache_grow_begin+0xa4/0x8a0 [ 963.426950] fallback_alloc+0x213/0x2e0 [ 963.430926] kmem_cache_alloc_node+0xe3/0x3b0 [ 963.435418] __alloc_skb+0x71/0x560 [ 963.439046] __netdev_alloc_skb+0x76/0x460 [ 963.443310] send_hsr_supervision_frame+0x107/0xf70 [ 963.448320] ? lock_acquire+0x170/0x3c0 [ 963.452293] ? check_preemption_disabled+0x41/0x280 [ 963.457310] hsr_announce+0x125/0x3a0 [ 963.461107] call_timer_fn+0x177/0x700 [ 963.464991] ? send_hsr_supervision_frame+0xf70/0xf70 [ 963.470173] ? process_timeout+0x40/0x40 [ 963.474233] ? mark_held_locks+0xa6/0xf0 [ 963.478290] ? _raw_spin_unlock_irq+0x24/0x80 [ 963.482782] ? send_hsr_supervision_frame+0xf70/0xf70 [ 963.487970] ? send_hsr_supervision_frame+0xf70/0xf70 [ 963.493156] expire_timers+0x243/0x4e0 [ 963.497041] run_timer_softirq+0x21c/0x670 [ 963.501273] ? expire_timers+0x4e0/0x4e0 [ 963.505334] ? check_preemption_disabled+0x41/0x280 [ 963.510350] __do_softirq+0x265/0x980 [ 963.514192] irq_exit+0x215/0x260 [ 963.517639] smp_apic_timer_interrupt+0x136/0x550 [ 963.522480] apic_timer_interrupt+0xf/0x20 [ 963.526705] [ 963.528938] RIP: 0010:console_unlock+0xf6e/0x1110 [ 963.533864] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 963.552758] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 963.560459] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 963.567720] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 963.574981] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 963.582250] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 963.589524] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 963.596842] ? netconsole_netdev_event+0x280/0x280 [ 963.601949] ? console_unlock+0xf67/0x1110 [ 963.606194] vprintk_emit+0x2d1/0x740 [ 963.609991] vprintk_func+0x79/0x180 [ 963.613703] printk+0xba/0xed [ 963.616808] ? log_store.cold+0x16/0x16 [ 963.620787] ? show_swap_cache_info+0x52/0xe0 [ 963.625281] show_swap_cache_info+0x84/0xe0 [ 963.629598] show_free_areas+0xc97/0xfb0 [ 963.633667] ? si_meminfo_node+0x290/0x290 [ 963.637908] ? log_store.cold+0x16/0x16 [ 963.641875] ? retint_kernel+0x2d/0x2d [ 963.645781] ? show_mem+0x1e/0x192 [ 963.649316] show_mem+0x34/0x192 [ 963.652682] dump_header+0x1cc/0xc3f [ 963.656394] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 963.661492] ? ___ratelimit+0x319/0x590 [ 963.665464] oom_kill_process.cold+0x10/0x692 [ 963.669961] ? check_preemption_disabled+0x41/0x280 [ 963.674974] ? has_intersects_mems_allowed+0x1d6/0x290 [ 963.680244] out_of_memory+0x1072/0x1390 [ 963.684311] ? oom_killer_disable+0x270/0x270 [ 963.688800] ? mutex_trylock+0x15f/0x1a0 [ 963.692860] __alloc_pages_nodemask+0x23a2/0x2890 [ 963.697705] ? find_get_entry+0x4cd/0x8a0 [ 963.702115] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 963.706973] alloc_pages_current+0x193/0x2a0 [ 963.711392] filemap_fault+0x146e/0x2180 [ 963.715475] ext4_filemap_fault+0x84/0xb0 [ 963.719619] __do_fault+0x10b/0x4b0 [ 963.723253] __handle_mm_fault+0x273b/0x41c0 [ 963.727664] ? vm_insert_page+0x9c0/0x9c0 [ 963.731823] ? check_preemption_disabled+0x41/0x280 [ 963.736858] handle_mm_fault+0x436/0xb10 [ 963.740932] __do_page_fault+0x68e/0xd60 [ 963.745010] ? trace_hardirqs_off_caller+0x6e/0x210 [ 963.750025] ? spurious_fault+0x840/0x840 [ 963.754170] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 963.759011] ? page_fault+0x8/0x30 [ 963.762550] page_fault+0x1e/0x30 [ 963.766001] RIP: 0033:0x7fa9e2822303 [ 963.769714] Code: Bad RIP value. [ 963.778456] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 963.783813] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 963.791078] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 963.798343] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 963.805614] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 963.812883] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 963.820163] warn_alloc_show_mem: 1 callbacks suppressed [ 963.820172] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 963.820174] Mem-Info: [ 963.820201] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 963.820201] active_file:11 inactive_file:9 isolated_file:0 [ 963.820201] unevictable:3 dirty:0 writeback:0 unstable:0 [ 963.820201] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 963.820201] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 963.820201] free:11024 free_pcp:306 free_cma:0 [ 963.825539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 963.833418] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 963.835808] Call Trace: [ 963.869122] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 963.878444] [ 963.906269] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 963.908851] dump_stack+0x1fc/0x2ef [ 963.934490] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 963.936641] warn_alloc.cold+0x7b/0x18f [ 963.962722] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 963.966347] ? zone_watermark_ok_safe+0x260/0x260 [ 963.971335] lowmem_reserve[]: 0 0 1 1 1 [ 963.975303] ? wakeup_kcompactd+0x27/0x540 [ 964.004336] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 964.009174] ? wakeup_kswapd+0x3cb/0x660 [ 964.013124] lowmem_reserve[]: 0 0 0 0 0 [ 964.017351] ? __zone_watermark_ok+0x300/0x300 [ 964.043176] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 964.047230] ? wake_all_kswapds+0x143/0x2c0 [ 964.051179] lowmem_reserve[]: 0 0 0 0 0 [ 964.055754] ? cache_grow_begin+0xa4/0x8a0 [ 964.083313] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 964.087628] __alloc_pages_nodemask+0x232f/0x2890 [ 964.091574] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 964.095812] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 964.108968] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 964.113806] ? mark_held_locks+0xf0/0xf0 [ 964.127738] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 964.132574] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 964.143645] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 964.147705] ? console_unlock+0xf35/0x1110 [ 964.163288] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 964.168117] ? netconsole_netdev_event+0x280/0x280 [ 964.176929] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 964.181151] ? lockdep_hardirqs_on+0x288/0x5c0 [ 964.189709] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 964.194626] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 964.203436] 18380 total pagecache pages [ 964.208011] cache_grow_begin+0xa4/0x8a0 [ 964.216573] 0 pages in swap cache [ 964.221252] fallback_alloc+0x213/0x2e0 [ 964.225203] Swap cache stats: add 0, delete 0, find 0/0 [ 964.229252] kmem_cache_alloc_node+0xe3/0x3b0 [ 964.232679] Free swap = 0kB [ 964.236645] __alloc_skb+0x71/0x560 [ 964.242153] Total swap = 0kB [ 964.246637] new_skb+0x24/0x1c0 [ 964.249638] 2097051 pages RAM [ 964.253254] aoecmd_cfg+0x191/0x5e0 [ 964.256252] 0 pages HighMem/MovableOnly [ 964.259539] ? aoecmd_ata_rsp+0x1200/0x1200 [ 964.262617] 369649 pages reserved [ 964.266238] ? round_jiffies_up_relative+0xd0/0xd0 [ 964.270187] 0 pages cma reserved [ 964.274502] call_timer_fn+0x177/0x700 [ 964.278169] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 964.282841] ? aoedev_exit+0x50/0x50 [ 964.286185] systemd-journal cpuset=/ mems_allowed=0-1 [ 964.290063] ? process_timeout+0x40/0x40 [ 964.313611] ? _raw_spin_unlock_irq+0x24/0x80 [ 964.318097] ? aoedev_exit+0x50/0x50 [ 964.321802] ? aoedev_exit+0x50/0x50 [ 964.325509] expire_timers+0x243/0x4e0 [ 964.329401] run_timer_softirq+0x21c/0x670 [ 964.333631] ? expire_timers+0x4e0/0x4e0 [ 964.337691] ? check_preemption_disabled+0x41/0x280 [ 964.342709] __do_softirq+0x265/0x980 [ 964.346509] irq_exit+0x215/0x260 [ 964.349958] smp_apic_timer_interrupt+0x136/0x550 [ 964.354799] apic_timer_interrupt+0xf/0x20 [ 964.359022] [ 964.361257] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 964.366178] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 964.385072] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 964.392788] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 964.400051] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 964.407311] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 964.414576] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 964.421836] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 964.429114] skb_clone+0x151/0x3d0 [ 964.432652] ? __bpf_redirect+0xbc0/0xbc0 [ 964.436796] bpf_clone_redirect+0xaf/0x430 [ 964.441030] ? __bpf_redirect+0xbc0/0xbc0 [ 964.445172] ___bpf_prog_run+0x1bfa/0x4e80 [ 964.449408] ? __bpf_prog_run512+0x99/0xe0 [ 964.453643] ? __bpf_prog_run_args32+0x110/0x110 [ 964.458394] ? pick_next_entity+0x27e/0x580 [ 964.462709] ? finish_task_switch+0x146/0x760 [ 964.467204] ? __lock_acquire+0x6de/0x3ff0 [ 964.471439] ? _raw_spin_unlock_irq+0x24/0x80 [ 964.475932] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 964.480599] ? _raw_spin_unlock_irq+0x5a/0x80 [ 964.485087] ? finish_task_switch+0x146/0x760 [ 964.489578] ? mark_held_locks+0xf0/0xf0 [ 964.493634] ? __schedule+0x88f/0x2040 [ 964.497522] ? io_schedule_timeout+0x140/0x140 [ 964.502098] ? bpf_test_run+0x143/0x440 [ 964.506068] ? lock_acquire+0x170/0x3c0 [ 964.510121] ? bpf_test_run+0x1dd/0x440 [ 964.514089] ? check_preemption_disabled+0x41/0x280 [ 964.519103] ? bpf_test_run+0x109/0x440 [ 964.523079] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 964.527834] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 964.532670] ? fput+0x2b/0x190 [ 964.535867] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 964.540833] ? __se_sys_bpf+0xc9e/0x3a20 [ 964.544912] ? bpf_prog_load+0x1230/0x1230 [ 964.549147] ? __se_sys_futex+0x28f/0x3b0 [ 964.553288] ? __se_sys_futex+0x298/0x3b0 [ 964.557441] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 964.562809] ? trace_hardirqs_off_caller+0x6e/0x210 [ 964.567861] ? do_syscall_64+0x21/0x620 [ 964.571837] ? do_syscall_64+0xf9/0x620 [ 964.575812] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 964.581183] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 964.581275] aoe: skb alloc failure [ 964.589070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 964.592645] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 964.601932] Call Trace: [ 964.612571] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 964.615146] [ 964.622374] dump_stack+0x1fc/0x2ef [ 964.625999] warn_alloc.cold+0x7b/0x18f [ 964.629972] ? zone_watermark_ok_safe+0x260/0x260 [ 964.634812] ? wakeup_kcompactd+0x27/0x540 [ 964.639049] ? wakeup_kswapd+0x3cb/0x660 [ 964.643105] ? __zone_watermark_ok+0x300/0x300 [ 964.647682] ? wake_all_kswapds+0x143/0x2c0 [ 964.652003] ? cache_grow_begin+0xa4/0x8a0 [ 964.656230] __alloc_pages_nodemask+0x232f/0x2890 [ 964.661083] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 964.665922] ? mark_held_locks+0xf0/0xf0 [ 964.669977] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 964.674850] ? mark_held_locks+0xf0/0xf0 [ 964.678905] ? static_obj+0x50/0x50 [ 964.682529] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 964.687195] cache_grow_begin+0xa4/0x8a0 [ 964.691256] fallback_alloc+0x213/0x2e0 [ 964.695230] kmem_cache_alloc_node+0xe3/0x3b0 [ 964.699726] __alloc_skb+0x71/0x560 [ 964.703352] __netdev_alloc_skb+0x76/0x460 [ 964.707589] send_hsr_supervision_frame+0x107/0xf70 [ 964.712606] ? lock_acquire+0x170/0x3c0 [ 964.716577] ? check_preemption_disabled+0x41/0x280 [ 964.721593] hsr_announce+0x125/0x3a0 [ 964.725388] call_timer_fn+0x177/0x700 [ 964.729272] ? send_hsr_supervision_frame+0xf70/0xf70 [ 964.734478] ? process_timeout+0x40/0x40 [ 964.738545] ? mark_held_locks+0xa6/0xf0 [ 964.742608] ? _raw_spin_unlock_irq+0x24/0x80 [ 964.747105] ? send_hsr_supervision_frame+0xf70/0xf70 [ 964.752302] ? send_hsr_supervision_frame+0xf70/0xf70 [ 964.757493] expire_timers+0x243/0x4e0 [ 964.761386] run_timer_softirq+0x21c/0x670 [ 964.765619] ? expire_timers+0x4e0/0x4e0 [ 964.769680] ? check_preemption_disabled+0x41/0x280 [ 964.774696] __do_softirq+0x265/0x980 [ 964.778498] irq_exit+0x215/0x260 [ 964.781952] smp_apic_timer_interrupt+0x136/0x550 [ 964.786793] apic_timer_interrupt+0xf/0x20 [ 964.791017] [ 964.793251] RIP: 0010:console_unlock+0xf6e/0x1110 [ 964.798091] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 964.816984] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 964.824686] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 964.831947] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 964.839242] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 964.846508] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 964.853771] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 964.861044] ? netconsole_netdev_event+0x280/0x280 [ 964.865973] ? console_unlock+0xf67/0x1110 [ 964.870218] vprintk_emit+0x2d1/0x740 [ 964.874017] vprintk_func+0x79/0x180 [ 964.877724] printk+0xba/0xed [ 964.880827] ? log_store.cold+0x16/0x16 [ 964.884807] ? show_swap_cache_info+0x52/0xe0 [ 964.889299] show_swap_cache_info+0x84/0xe0 [ 964.893617] show_free_areas+0xc97/0xfb0 [ 964.897682] ? si_meminfo_node+0x290/0x290 [ 964.901917] ? log_store.cold+0x16/0x16 [ 964.905887] ? retint_kernel+0x2d/0x2d [ 964.909776] ? show_mem+0x1e/0x192 [ 964.913313] show_mem+0x34/0x192 [ 964.916677] dump_header+0x1cc/0xc3f [ 964.920385] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 964.925482] ? ___ratelimit+0x319/0x590 [ 964.929456] oom_kill_process.cold+0x10/0x692 [ 964.933948] ? check_preemption_disabled+0x41/0x280 [ 964.938962] ? has_intersects_mems_allowed+0x1d6/0x290 [ 964.944231] out_of_memory+0x1072/0x1390 [ 964.948291] ? oom_killer_disable+0x270/0x270 [ 964.952779] ? mutex_trylock+0x15f/0x1a0 [ 964.956836] __alloc_pages_nodemask+0x23a2/0x2890 [ 964.961681] ? find_get_entry+0x4cd/0x8a0 [ 964.965832] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 964.970691] alloc_pages_current+0x193/0x2a0 [ 964.975097] filemap_fault+0x146e/0x2180 [ 964.979163] ext4_filemap_fault+0x84/0xb0 [ 964.983307] __do_fault+0x10b/0x4b0 [ 964.986934] __handle_mm_fault+0x273b/0x41c0 [ 964.991340] ? vm_insert_page+0x9c0/0x9c0 [ 964.995580] ? check_preemption_disabled+0x41/0x280 [ 965.000596] handle_mm_fault+0x436/0xb10 [ 965.004657] __do_page_fault+0x68e/0xd60 [ 965.008717] ? trace_hardirqs_off_caller+0x6e/0x210 [ 965.013732] ? spurious_fault+0x840/0x840 [ 965.017876] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 965.022715] ? page_fault+0x8/0x30 [ 965.026248] page_fault+0x1e/0x30 [ 965.029696] RIP: 0033:0x7fa9e2822303 [ 965.033406] Code: Bad RIP value. [ 965.036761] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 965.042117] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 965.049377] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 965.056641] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 965.063902] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 965.071164] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 965.078439] warn_alloc_show_mem: 1 callbacks suppressed [ 965.078448] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 965.078450] Mem-Info: [ 965.078475] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 965.078475] active_file:11 inactive_file:9 isolated_file:0 [ 965.078475] unevictable:3 dirty:0 writeback:0 unstable:0 [ 965.078475] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 965.078475] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 965.078475] free:11024 free_pcp:306 free_cma:0 [ 965.083816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 965.091694] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 965.094086] Call Trace: [ 965.127402] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 965.136726] [ 965.164554] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 965.167133] dump_stack+0x1fc/0x2ef [ 965.192776] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 965.194930] warn_alloc.cold+0x7b/0x18f [ 965.221011] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 965.224636] ? zone_watermark_ok_safe+0x260/0x260 [ 965.229626] lowmem_reserve[]: 0 0 1 1 1 [ 965.233593] ? wakeup_kcompactd+0x27/0x540 [ 965.262630] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 965.267468] ? wakeup_kswapd+0x3cb/0x660 [ 965.271505] lowmem_reserve[]: 0 0 0 0 0 [ 965.275732] ? __zone_watermark_ok+0x300/0x300 [ 965.301554] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 965.305610] ? wake_all_kswapds+0x143/0x2c0 [ 965.309561] lowmem_reserve[]: 0 0 0 0 0 [ 965.314134] ? cache_grow_begin+0xa4/0x8a0 [ 965.341694] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 965.346009] __alloc_pages_nodemask+0x232f/0x2890 [ 965.349957] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 965.354199] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 965.367330] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 965.372172] ? mark_held_locks+0xf0/0xf0 [ 965.386101] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 965.390938] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 965.401923] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 965.405978] ? console_unlock+0xf67/0x1110 [ 965.421558] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 965.426383] ? console_unlock+0xf6e/0x1110 [ 965.435196] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 965.439417] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 965.447966] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 965.447973] 18380 total pagecache pages [ 965.452200] cache_grow_begin+0xa4/0x8a0 [ 965.461014] 0 pages in swap cache [ 965.465670] fallback_alloc+0x213/0x2e0 [ 965.474222] Swap cache stats: add 0, delete 0, find 0/0 [ 965.478185] kmem_cache_alloc_node+0xe3/0x3b0 [ 965.482216] Free swap = 0kB [ 965.485663] __alloc_skb+0x71/0x560 [ 965.489611] Total swap = 0kB [ 965.494965] new_skb+0x24/0x1c0 [ 965.499434] 2097051 pages RAM [ 965.502443] aoecmd_cfg+0x191/0x5e0 [ 965.506051] 0 pages HighMem/MovableOnly [ 965.509055] ? aoecmd_ata_rsp+0x1200/0x1200 [ 965.512309] 369649 pages reserved [ 965.515405] ? round_jiffies_up_relative+0xd0/0xd0 [ 965.519003] 0 pages cma reserved [ 965.522977] call_timer_fn+0x177/0x700 [ 965.527552] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 965.530709] ? aoedev_exit+0x50/0x50 [ 965.535613] systemd-journal cpuset=/ mems_allowed=0-1 [ 965.538996] ? process_timeout+0x40/0x40 [ 965.566544] ? _raw_spin_unlock_irq+0x24/0x80 [ 965.571044] ? aoedev_exit+0x50/0x50 [ 965.574753] ? aoedev_exit+0x50/0x50 [ 965.578464] expire_timers+0x243/0x4e0 [ 965.582351] run_timer_softirq+0x21c/0x670 [ 965.586586] ? expire_timers+0x4e0/0x4e0 [ 965.590646] ? check_preemption_disabled+0x41/0x280 [ 965.595693] __do_softirq+0x265/0x980 [ 965.599513] irq_exit+0x215/0x260 [ 965.602968] smp_apic_timer_interrupt+0x136/0x550 [ 965.607811] apic_timer_interrupt+0xf/0x20 [ 965.612037] [ 965.614273] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 965.619198] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 965.638095] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 965.645794] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 965.653054] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 965.660314] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 965.667576] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 965.674838] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 965.682121] skb_clone+0x151/0x3d0 [ 965.685675] ? __bpf_redirect+0xbc0/0xbc0 [ 965.689818] bpf_clone_redirect+0xaf/0x430 [ 965.694053] ? __bpf_redirect+0xbc0/0xbc0 [ 965.698195] ___bpf_prog_run+0x1bfa/0x4e80 [ 965.702431] ? __bpf_prog_run512+0x99/0xe0 [ 965.706658] ? __bpf_prog_run_args32+0x110/0x110 [ 965.711413] ? pick_next_entity+0x27e/0x580 [ 965.715732] ? finish_task_switch+0x146/0x760 [ 965.720225] ? __lock_acquire+0x6de/0x3ff0 [ 965.724459] ? _raw_spin_unlock_irq+0x24/0x80 [ 965.728955] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 965.733532] ? _raw_spin_unlock_irq+0x5a/0x80 [ 965.738016] ? finish_task_switch+0x146/0x760 [ 965.742503] ? mark_held_locks+0xf0/0xf0 [ 965.746561] ? __schedule+0x88f/0x2040 [ 965.750447] ? io_schedule_timeout+0x140/0x140 [ 965.755025] ? bpf_test_run+0x143/0x440 [ 965.759222] ? lock_acquire+0x170/0x3c0 [ 965.763192] ? bpf_test_run+0x1dd/0x440 [ 965.767163] ? check_preemption_disabled+0x41/0x280 [ 965.772179] ? bpf_test_run+0x109/0x440 [ 965.776157] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 965.780912] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 965.785752] ? fput+0x2b/0x190 [ 965.788939] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 965.793783] ? __se_sys_bpf+0xc9e/0x3a20 [ 965.797846] ? bpf_prog_load+0x1230/0x1230 [ 965.802081] ? __se_sys_futex+0x28f/0x3b0 [ 965.806223] ? __se_sys_futex+0x298/0x3b0 [ 965.810372] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 965.815730] ? trace_hardirqs_off_caller+0x6e/0x210 [ 965.820739] ? do_syscall_64+0x21/0x620 [ 965.824710] ? do_syscall_64+0xf9/0x620 [ 965.828680] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 965.834052] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 965.834110] aoe: skb alloc failure [ 965.841934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 965.841938] Call Trace: [ 965.841946] [ 965.841959] dump_stack+0x1fc/0x2ef [ 965.841978] warn_alloc.cold+0x7b/0x18f [ 965.845519] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 965.854846] ? zone_watermark_ok_safe+0x260/0x260 [ 965.857402] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 965.859544] ? wakeup_kcompactd+0x27/0x540 [ 965.891792] ? wakeup_kswapd+0x3cb/0x660 [ 965.895848] ? __zone_watermark_ok+0x300/0x300 [ 965.900429] ? wake_all_kswapds+0x143/0x2c0 [ 965.904749] ? cache_grow_begin+0xa4/0x8a0 [ 965.908978] __alloc_pages_nodemask+0x232f/0x2890 [ 965.913829] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 965.918669] ? mark_held_locks+0xf0/0xf0 [ 965.922726] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 965.927585] ? mark_held_locks+0xf0/0xf0 [ 965.931639] ? static_obj+0x50/0x50 [ 965.935257] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 965.939923] cache_grow_begin+0xa4/0x8a0 [ 965.943986] fallback_alloc+0x213/0x2e0 [ 965.947959] kmem_cache_alloc_node+0xe3/0x3b0 [ 965.952467] __alloc_skb+0x71/0x560 [ 965.956092] __netdev_alloc_skb+0x76/0x460 [ 965.960413] send_hsr_supervision_frame+0x107/0xf70 [ 965.965426] ? lock_acquire+0x170/0x3c0 [ 965.969406] ? check_preemption_disabled+0x41/0x280 [ 965.974420] hsr_announce+0x125/0x3a0 [ 965.978221] call_timer_fn+0x177/0x700 [ 965.982106] ? send_hsr_supervision_frame+0xf70/0xf70 [ 965.987289] ? process_timeout+0x40/0x40 [ 965.991347] ? mark_held_locks+0xa6/0xf0 [ 965.995402] ? _raw_spin_unlock_irq+0x24/0x80 [ 965.999892] ? send_hsr_supervision_frame+0xf70/0xf70 [ 966.005076] ? send_hsr_supervision_frame+0xf70/0xf70 [ 966.010258] expire_timers+0x243/0x4e0 [ 966.014145] run_timer_softirq+0x21c/0x670 [ 966.018375] ? expire_timers+0x4e0/0x4e0 [ 966.022438] ? check_preemption_disabled+0x41/0x280 [ 966.027456] __do_softirq+0x265/0x980 [ 966.031256] irq_exit+0x215/0x260 [ 966.034703] smp_apic_timer_interrupt+0x136/0x550 [ 966.039549] apic_timer_interrupt+0xf/0x20 [ 966.043772] [ 966.046006] RIP: 0010:console_unlock+0xf6e/0x1110 [ 966.050841] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 966.069733] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 966.077436] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 966.084696] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 966.091954] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 966.099214] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 966.106476] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 966.113746] ? netconsole_netdev_event+0x280/0x280 [ 966.118673] ? console_unlock+0xf67/0x1110 [ 966.122916] vprintk_emit+0x2d1/0x740 [ 966.126712] vprintk_func+0x79/0x180 [ 966.130425] printk+0xba/0xed [ 966.133527] ? log_store.cold+0x16/0x16 [ 966.137509] ? show_swap_cache_info+0x52/0xe0 [ 966.142002] show_swap_cache_info+0x84/0xe0 [ 966.146319] show_free_areas+0xc97/0xfb0 [ 966.150385] ? si_meminfo_node+0x290/0x290 [ 966.154621] ? log_store.cold+0x16/0x16 [ 966.158587] ? retint_kernel+0x2d/0x2d [ 966.162473] ? show_mem+0x1e/0x192 [ 966.166009] show_mem+0x34/0x192 [ 966.169376] dump_header+0x1cc/0xc3f [ 966.173087] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 966.178183] ? ___ratelimit+0x319/0x590 [ 966.182155] oom_kill_process.cold+0x10/0x692 [ 966.186648] ? check_preemption_disabled+0x41/0x280 [ 966.191662] ? has_intersects_mems_allowed+0x1d6/0x290 [ 966.196933] out_of_memory+0x1072/0x1390 [ 966.200994] ? oom_killer_disable+0x270/0x270 [ 966.205485] ? mutex_trylock+0x15f/0x1a0 [ 966.209542] __alloc_pages_nodemask+0x23a2/0x2890 [ 966.214386] ? find_get_entry+0x4cd/0x8a0 [ 966.218536] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 966.223393] alloc_pages_current+0x193/0x2a0 [ 966.227801] filemap_fault+0x146e/0x2180 [ 966.231867] ext4_filemap_fault+0x84/0xb0 [ 966.236010] __do_fault+0x10b/0x4b0 [ 966.239635] __handle_mm_fault+0x273b/0x41c0 [ 966.244045] ? vm_insert_page+0x9c0/0x9c0 [ 966.248200] ? check_preemption_disabled+0x41/0x280 [ 966.253215] handle_mm_fault+0x436/0xb10 [ 966.257273] __do_page_fault+0x68e/0xd60 [ 966.261337] ? trace_hardirqs_off_caller+0x6e/0x210 [ 966.266347] ? spurious_fault+0x840/0x840 [ 966.270489] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 966.275328] ? page_fault+0x8/0x30 [ 966.278863] page_fault+0x1e/0x30 [ 966.282421] RIP: 0033:0x7fa9e2822303 [ 966.286140] Code: Bad RIP value. [ 966.289498] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 966.294855] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 966.302115] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 966.309376] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 966.316638] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 966.323899] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 966.331174] warn_alloc_show_mem: 1 callbacks suppressed [ 966.331184] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 966.331186] Mem-Info: [ 966.331210] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 966.331210] active_file:11 inactive_file:9 isolated_file:0 [ 966.331210] unevictable:3 dirty:0 writeback:0 unstable:0 [ 966.331210] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 966.331210] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 966.331210] free:11024 free_pcp:306 free_cma:0 [ 966.336549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 966.344431] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 966.346822] Call Trace: [ 966.380221] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 966.389544] [ 966.417372] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 966.419954] dump_stack+0x1fc/0x2ef [ 966.445598] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 966.447745] warn_alloc.cold+0x7b/0x18f [ 966.473855] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 966.477482] ? zone_watermark_ok_safe+0x260/0x260 [ 966.482471] lowmem_reserve[]: 0 0 1 1 1 [ 966.486441] ? wakeup_kcompactd+0x27/0x540 [ 966.515476] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 966.520312] ? wakeup_kswapd+0x3cb/0x660 [ 966.524253] lowmem_reserve[]: 0 0 0 0 0 [ 966.528490] ? __zone_watermark_ok+0x300/0x300 [ 966.554312] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 966.558363] ? wake_all_kswapds+0x143/0x2c0 [ 966.562310] lowmem_reserve[]: 0 0 0 0 0 [ 966.566885] ? cache_grow_begin+0xa4/0x8a0 [ 966.594450] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 966.598768] __alloc_pages_nodemask+0x232f/0x2890 [ 966.602716] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 966.606957] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 966.620095] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 966.624927] ? mark_held_locks+0xf0/0xf0 [ 966.638858] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 966.643693] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 966.654676] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 966.658723] ? console_unlock+0xf35/0x1110 [ 966.674307] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 966.679139] ? netconsole_netdev_event+0x280/0x280 [ 966.687952] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 966.692173] ? lockdep_hardirqs_on+0x288/0x5c0 [ 966.700724] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 966.705642] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 966.714450] 18380 total pagecache pages [ 966.719036] cache_grow_begin+0xa4/0x8a0 [ 966.727599] 0 pages in swap cache [ 966.732269] fallback_alloc+0x213/0x2e0 [ 966.736215] Swap cache stats: add 0, delete 0, find 0/0 [ 966.740269] kmem_cache_alloc_node+0xe3/0x3b0 [ 966.743693] Free swap = 0kB [ 966.747658] __alloc_skb+0x71/0x560 [ 966.752995] Total swap = 0kB [ 966.757479] new_skb+0x24/0x1c0 [ 966.760472] 2097051 pages RAM [ 966.764087] aoecmd_cfg+0x191/0x5e0 [ 966.767081] 0 pages HighMem/MovableOnly [ 966.770353] ? aoecmd_ata_rsp+0x1200/0x1200 [ 966.773433] 369649 pages reserved [ 966.777066] ? round_jiffies_up_relative+0xd0/0xd0 [ 966.781016] 0 pages cma reserved [ 966.785339] call_timer_fn+0x177/0x700 [ 966.789022] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 966.793697] ? aoedev_exit+0x50/0x50 [ 966.797064] systemd-journal cpuset=/ mems_allowed=0-1 [ 966.800941] ? process_timeout+0x40/0x40 [ 966.824500] ? _raw_spin_unlock_irq+0x24/0x80 [ 966.828988] ? aoedev_exit+0x50/0x50 [ 966.832694] ? aoedev_exit+0x50/0x50 [ 966.836427] expire_timers+0x243/0x4e0 [ 966.840328] run_timer_softirq+0x21c/0x670 [ 966.844561] ? expire_timers+0x4e0/0x4e0 [ 966.848625] ? check_preemption_disabled+0x41/0x280 [ 966.853649] __do_softirq+0x265/0x980 [ 966.857459] irq_exit+0x215/0x260 [ 966.860912] smp_apic_timer_interrupt+0x136/0x550 [ 966.865756] apic_timer_interrupt+0xf/0x20 [ 966.869982] [ 966.872220] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 966.877144] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 966.896038] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 966.903740] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 966.911000] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 966.918260] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 966.925519] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 966.932780] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 966.940058] skb_clone+0x151/0x3d0 [ 966.943596] ? __bpf_redirect+0xbc0/0xbc0 [ 966.947737] bpf_clone_redirect+0xaf/0x430 [ 966.951971] ? __bpf_redirect+0xbc0/0xbc0 [ 966.956113] ___bpf_prog_run+0x1bfa/0x4e80 [ 966.960351] ? __bpf_prog_run512+0x99/0xe0 [ 966.964581] ? __bpf_prog_run_args32+0x110/0x110 [ 966.969334] ? pick_next_entity+0x27e/0x580 [ 966.973652] ? finish_task_switch+0x146/0x760 [ 966.978145] ? __lock_acquire+0x6de/0x3ff0 [ 966.982377] ? _raw_spin_unlock_irq+0x24/0x80 [ 966.986869] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 966.991447] ? _raw_spin_unlock_irq+0x5a/0x80 [ 966.995938] ? finish_task_switch+0x146/0x760 [ 967.000426] ? mark_held_locks+0xf0/0xf0 [ 967.004484] ? __schedule+0x88f/0x2040 [ 967.008369] ? io_schedule_timeout+0x140/0x140 [ 967.012948] ? bpf_test_run+0x143/0x440 [ 967.016923] ? lock_acquire+0x170/0x3c0 [ 967.020891] ? bpf_test_run+0x1dd/0x440 [ 967.024905] ? check_preemption_disabled+0x41/0x280 [ 967.029918] ? bpf_test_run+0x109/0x440 [ 967.033893] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 967.038732] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 967.043568] ? fput+0x2b/0x190 [ 967.046756] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 967.051594] ? __se_sys_bpf+0xc9e/0x3a20 [ 967.055648] ? bpf_prog_load+0x1230/0x1230 [ 967.059879] ? __se_sys_futex+0x28f/0x3b0 [ 967.064020] ? __se_sys_futex+0x298/0x3b0 [ 967.068168] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 967.073530] ? trace_hardirqs_off_caller+0x6e/0x210 [ 967.078540] ? do_syscall_64+0x21/0x620 [ 967.082618] ? do_syscall_64+0xf9/0x620 [ 967.086587] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 967.091960] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 967.092019] aoe: skb alloc failure [ 967.099878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 967.103452] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 967.112737] Call Trace: [ 967.123290] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 967.125864] [ 967.133092] dump_stack+0x1fc/0x2ef [ 967.136716] warn_alloc.cold+0x7b/0x18f [ 967.140691] ? zone_watermark_ok_safe+0x260/0x260 [ 967.145531] ? wakeup_kcompactd+0x27/0x540 [ 967.149765] ? wakeup_kswapd+0x3cb/0x660 [ 967.153821] ? __zone_watermark_ok+0x300/0x300 [ 967.158400] ? wake_all_kswapds+0x143/0x2c0 [ 967.162720] ? cache_grow_begin+0xa4/0x8a0 [ 967.166949] __alloc_pages_nodemask+0x232f/0x2890 [ 967.171802] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 967.176642] ? mark_held_locks+0xf0/0xf0 [ 967.180698] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 967.185544] ? mark_held_locks+0xf0/0xf0 [ 967.189602] ? static_obj+0x50/0x50 [ 967.193223] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 967.197891] cache_grow_begin+0xa4/0x8a0 [ 967.201953] fallback_alloc+0x213/0x2e0 [ 967.205928] kmem_cache_alloc_node+0xe3/0x3b0 [ 967.210422] __alloc_skb+0x71/0x560 [ 967.214055] __netdev_alloc_skb+0x76/0x460 [ 967.218289] send_hsr_supervision_frame+0x107/0xf70 [ 967.223320] ? lock_acquire+0x170/0x3c0 [ 967.227295] ? check_preemption_disabled+0x41/0x280 [ 967.232308] hsr_announce+0x125/0x3a0 [ 967.236110] call_timer_fn+0x177/0x700 [ 967.239992] ? send_hsr_supervision_frame+0xf70/0xf70 [ 967.245173] ? process_timeout+0x40/0x40 [ 967.249231] ? mark_held_locks+0xa6/0xf0 [ 967.253287] ? _raw_spin_unlock_irq+0x24/0x80 [ 967.257779] ? send_hsr_supervision_frame+0xf70/0xf70 [ 967.262990] ? send_hsr_supervision_frame+0xf70/0xf70 [ 967.268175] expire_timers+0x243/0x4e0 [ 967.272061] run_timer_softirq+0x21c/0x670 [ 967.276290] ? expire_timers+0x4e0/0x4e0 [ 967.280355] ? check_preemption_disabled+0x41/0x280 [ 967.285371] __do_softirq+0x265/0x980 [ 967.289173] irq_exit+0x215/0x260 [ 967.292622] smp_apic_timer_interrupt+0x136/0x550 [ 967.297462] apic_timer_interrupt+0xf/0x20 [ 967.301686] [ 967.303921] RIP: 0010:console_unlock+0xf6e/0x1110 [ 967.308764] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 967.327661] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 967.335361] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 967.342624] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 967.349889] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 967.357152] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 967.364415] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 967.371692] ? netconsole_netdev_event+0x280/0x280 [ 967.376621] ? console_unlock+0xf67/0x1110 [ 967.380865] vprintk_emit+0x2d1/0x740 [ 967.384662] vprintk_func+0x79/0x180 [ 967.388386] printk+0xba/0xed [ 967.391490] ? log_store.cold+0x16/0x16 [ 967.395468] ? show_swap_cache_info+0x52/0xe0 [ 967.399959] show_swap_cache_info+0x84/0xe0 [ 967.404272] show_free_areas+0xc97/0xfb0 [ 967.408359] ? si_meminfo_node+0x290/0x290 [ 967.412594] ? log_store.cold+0x16/0x16 [ 967.416563] ? retint_kernel+0x2d/0x2d [ 967.420448] ? show_mem+0x1e/0x192 [ 967.423985] show_mem+0x34/0x192 [ 967.427354] dump_header+0x1cc/0xc3f [ 967.431061] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 967.436160] ? ___ratelimit+0x319/0x590 [ 967.440132] oom_kill_process.cold+0x10/0x692 [ 967.444622] ? check_preemption_disabled+0x41/0x280 [ 967.449648] ? has_intersects_mems_allowed+0x1d6/0x290 [ 967.455005] out_of_memory+0x1072/0x1390 [ 967.459064] ? oom_killer_disable+0x270/0x270 [ 967.463559] ? mutex_trylock+0x15f/0x1a0 [ 967.467620] __alloc_pages_nodemask+0x23a2/0x2890 [ 967.472463] ? find_get_entry+0x4cd/0x8a0 [ 967.476700] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 967.481555] alloc_pages_current+0x193/0x2a0 [ 967.485965] filemap_fault+0x146e/0x2180 [ 967.490034] ext4_filemap_fault+0x84/0xb0 [ 967.494180] __do_fault+0x10b/0x4b0 [ 967.497804] __handle_mm_fault+0x273b/0x41c0 [ 967.502214] ? vm_insert_page+0x9c0/0x9c0 [ 967.506370] ? check_preemption_disabled+0x41/0x280 [ 967.511385] handle_mm_fault+0x436/0xb10 [ 967.515450] __do_page_fault+0x68e/0xd60 [ 967.519513] ? trace_hardirqs_off_caller+0x6e/0x210 [ 967.524538] ? spurious_fault+0x840/0x840 [ 967.528684] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 967.533524] ? page_fault+0x8/0x30 [ 967.537061] page_fault+0x1e/0x30 [ 967.540509] RIP: 0033:0x7fa9e2822303 [ 967.544219] Code: Bad RIP value. [ 967.547575] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 967.552929] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 967.560192] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 967.567457] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 967.574720] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 967.581993] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 967.589267] warn_alloc_show_mem: 1 callbacks suppressed [ 967.589276] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 967.589278] Mem-Info: [ 967.589310] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 967.589310] active_file:11 inactive_file:9 isolated_file:0 [ 967.589310] unevictable:3 dirty:0 writeback:0 unstable:0 [ 967.589310] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 967.589310] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 967.589310] free:11024 free_pcp:306 free_cma:0 [ 967.594646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 967.602529] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 967.604919] Call Trace: [ 967.638232] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 967.647556] [ 967.675397] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 967.677987] dump_stack+0x1fc/0x2ef [ 967.703633] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 967.705780] warn_alloc.cold+0x7b/0x18f [ 967.731859] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 967.735482] ? zone_watermark_ok_safe+0x260/0x260 [ 967.740490] lowmem_reserve[]: 0 0 1 1 1 [ 967.744478] ? wakeup_kcompactd+0x27/0x540 [ 967.773522] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 967.778364] ? wakeup_kswapd+0x3cb/0x660 [ 967.782309] lowmem_reserve[]: 0 0 0 0 0 [ 967.786543] ? __zone_watermark_ok+0x300/0x300 [ 967.812371] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 967.816428] ? wake_all_kswapds+0x143/0x2c0 [ 967.820379] lowmem_reserve[]: 0 0 0 0 0 [ 967.824954] ? cache_grow_begin+0xa4/0x8a0 [ 967.852598] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 967.856911] __alloc_pages_nodemask+0x232f/0x2890 [ 967.860860] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 967.865098] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 967.878231] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 967.883075] ? mark_held_locks+0xf0/0xf0 [ 967.897004] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 967.901838] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 967.912825] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 967.916876] ? console_unlock+0xf67/0x1110 [ 967.932461] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 967.937293] ? console_unlock+0xf6e/0x1110 [ 967.946110] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 967.950331] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 967.958887] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 967.963113] cache_grow_begin+0xa4/0x8a0 [ 967.972012] 18380 total pagecache pages [ 967.976674] fallback_alloc+0x213/0x2e0 [ 967.985225] 0 pages in swap cache [ 967.989283] kmem_cache_alloc_node+0xe3/0x3b0 [ 967.993231] Swap cache stats: add 0, delete 0, find 0/0 [ 967.997194] __alloc_skb+0x71/0x560 [ 968.000624] Free swap = 0kB [ 968.005108] new_skb+0x24/0x1c0 [ 968.010448] Total swap = 0kB [ 968.014064] aoecmd_cfg+0x191/0x5e0 [ 968.017082] 2097051 pages RAM [ 968.020356] ? aoecmd_ata_rsp+0x1200/0x1200 [ 968.023353] 0 pages HighMem/MovableOnly [ 968.026972] ? round_jiffies_up_relative+0xd0/0xd0 [ 968.030050] 369649 pages reserved [ 968.034367] call_timer_fn+0x177/0x700 [ 968.038314] 0 pages cma reserved [ 968.043229] ? aoedev_exit+0x50/0x50 [ 968.046994] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 968.050537] ? process_timeout+0x40/0x40 [ 968.053884] systemd-journal cpuset=/ mems_allowed=0-1 [ 968.057590] ? _raw_spin_unlock_irq+0x24/0x80 [ 968.081926] ? aoedev_exit+0x50/0x50 [ 968.085637] ? aoedev_exit+0x50/0x50 [ 968.089347] expire_timers+0x243/0x4e0 [ 968.093232] run_timer_softirq+0x21c/0x670 [ 968.097463] ? expire_timers+0x4e0/0x4e0 [ 968.101523] ? check_preemption_disabled+0x41/0x280 [ 968.106538] __do_softirq+0x265/0x980 [ 968.110344] irq_exit+0x215/0x260 [ 968.113790] smp_apic_timer_interrupt+0x136/0x550 [ 968.118631] apic_timer_interrupt+0xf/0x20 [ 968.122851] [ 968.125096] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 968.130019] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 968.148911] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 968.156611] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 968.163870] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 968.171131] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 968.178390] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 968.185652] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 968.192930] skb_clone+0x151/0x3d0 [ 968.196469] ? __bpf_redirect+0xbc0/0xbc0 [ 968.200611] bpf_clone_redirect+0xaf/0x430 [ 968.204844] ? __bpf_redirect+0xbc0/0xbc0 [ 968.209007] ___bpf_prog_run+0x1bfa/0x4e80 [ 968.213240] ? __bpf_prog_run512+0x99/0xe0 [ 968.217477] ? __bpf_prog_run_args32+0x110/0x110 [ 968.222232] ? pick_next_entity+0x27e/0x580 [ 968.226553] ? finish_task_switch+0x146/0x760 [ 968.231044] ? __lock_acquire+0x6de/0x3ff0 [ 968.235281] ? _raw_spin_unlock_irq+0x24/0x80 [ 968.239771] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 968.244350] ? _raw_spin_unlock_irq+0x5a/0x80 [ 968.248836] ? finish_task_switch+0x146/0x760 [ 968.253334] ? mark_held_locks+0xf0/0xf0 [ 968.257390] ? __schedule+0x88f/0x2040 [ 968.261284] ? io_schedule_timeout+0x140/0x140 [ 968.265860] ? bpf_test_run+0x143/0x440 [ 968.269832] ? lock_acquire+0x170/0x3c0 [ 968.273799] ? bpf_test_run+0x1dd/0x440 [ 968.277770] ? check_preemption_disabled+0x41/0x280 [ 968.282785] ? bpf_test_run+0x109/0x440 [ 968.286762] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 968.291516] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 968.296351] ? fput+0x2b/0x190 [ 968.299539] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 968.304380] ? __se_sys_bpf+0xc9e/0x3a20 [ 968.308436] ? bpf_prog_load+0x1230/0x1230 [ 968.312673] ? __se_sys_futex+0x28f/0x3b0 [ 968.316811] ? __se_sys_futex+0x298/0x3b0 [ 968.320963] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 968.326325] ? trace_hardirqs_off_caller+0x6e/0x210 [ 968.331333] ? do_syscall_64+0x21/0x620 [ 968.335302] ? do_syscall_64+0xf9/0x620 [ 968.339278] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 968.344645] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 968.344709] aoe: skb alloc failure [ 968.352540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 968.352545] Call Trace: [ 968.352552] [ 968.352566] dump_stack+0x1fc/0x2ef [ 968.352582] warn_alloc.cold+0x7b/0x18f [ 968.356123] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 968.365447] ? zone_watermark_ok_safe+0x260/0x260 [ 968.368005] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 968.370145] ? wakeup_kcompactd+0x27/0x540 [ 968.402406] ? wakeup_kswapd+0x3cb/0x660 [ 968.406466] ? __zone_watermark_ok+0x300/0x300 [ 968.411043] ? wake_all_kswapds+0x143/0x2c0 [ 968.415364] ? cache_grow_begin+0xa4/0x8a0 [ 968.419595] __alloc_pages_nodemask+0x232f/0x2890 [ 968.424447] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 968.429286] ? mark_held_locks+0xf0/0xf0 [ 968.433344] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 968.438190] ? mark_held_locks+0xf0/0xf0 [ 968.442246] ? static_obj+0x50/0x50 [ 968.445868] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 968.450535] cache_grow_begin+0xa4/0x8a0 [ 968.454596] fallback_alloc+0x213/0x2e0 [ 968.458571] kmem_cache_alloc_node+0xe3/0x3b0 [ 968.463065] __alloc_skb+0x71/0x560 [ 968.466692] __netdev_alloc_skb+0x76/0x460 [ 968.470930] send_hsr_supervision_frame+0x107/0xf70 [ 968.475963] ? lock_acquire+0x170/0x3c0 [ 968.479958] ? check_preemption_disabled+0x41/0x280 [ 968.484974] hsr_announce+0x125/0x3a0 [ 968.488774] call_timer_fn+0x177/0x700 [ 968.492658] ? send_hsr_supervision_frame+0xf70/0xf70 [ 968.497844] ? process_timeout+0x40/0x40 [ 968.501903] ? mark_held_locks+0xa6/0xf0 [ 968.505973] ? _raw_spin_unlock_irq+0x24/0x80 [ 968.510461] ? send_hsr_supervision_frame+0xf70/0xf70 [ 968.515646] ? send_hsr_supervision_frame+0xf70/0xf70 [ 968.520831] expire_timers+0x243/0x4e0 [ 968.524718] run_timer_softirq+0x21c/0x670 [ 968.528953] ? expire_timers+0x4e0/0x4e0 [ 968.533014] ? check_preemption_disabled+0x41/0x280 [ 968.538031] __do_softirq+0x265/0x980 [ 968.541840] irq_exit+0x215/0x260 [ 968.545285] smp_apic_timer_interrupt+0x136/0x550 [ 968.550126] apic_timer_interrupt+0xf/0x20 [ 968.554355] [ 968.556587] RIP: 0010:console_unlock+0xf6e/0x1110 [ 968.561424] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 968.580319] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 968.588017] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 968.595280] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 968.602570] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 968.609838] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 968.617225] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 968.624507] ? netconsole_netdev_event+0x280/0x280 [ 968.629467] ? console_unlock+0xf67/0x1110 [ 968.633851] vprintk_emit+0x2d1/0x740 [ 968.637658] vprintk_func+0x79/0x180 [ 968.641365] printk+0xba/0xed [ 968.644567] ? log_store.cold+0x16/0x16 [ 968.648547] ? show_swap_cache_info+0x52/0xe0 [ 968.653044] show_swap_cache_info+0x84/0xe0 [ 968.657372] show_free_areas+0xc97/0xfb0 [ 968.661452] ? si_meminfo_node+0x290/0x290 [ 968.665689] ? log_store.cold+0x16/0x16 [ 968.669668] ? retint_kernel+0x2d/0x2d [ 968.673566] ? show_mem+0x1e/0x192 [ 968.677125] show_mem+0x34/0x192 [ 968.680497] dump_header+0x1cc/0xc3f [ 968.684221] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 968.689330] ? ___ratelimit+0x319/0x590 [ 968.693308] oom_kill_process.cold+0x10/0x692 [ 968.697823] ? check_preemption_disabled+0x41/0x280 [ 968.702841] ? has_intersects_mems_allowed+0x1d6/0x290 [ 968.708115] out_of_memory+0x1072/0x1390 [ 968.712178] ? oom_killer_disable+0x270/0x270 [ 968.716676] ? mutex_trylock+0x15f/0x1a0 [ 968.720745] __alloc_pages_nodemask+0x23a2/0x2890 [ 968.725599] ? find_get_entry+0x4cd/0x8a0 [ 968.729761] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 968.734622] alloc_pages_current+0x193/0x2a0 [ 968.739032] filemap_fault+0x146e/0x2180 [ 968.743113] ext4_filemap_fault+0x84/0xb0 [ 968.747265] __do_fault+0x10b/0x4b0 [ 968.750894] __handle_mm_fault+0x273b/0x41c0 [ 968.755311] ? vm_insert_page+0x9c0/0x9c0 [ 968.759479] ? check_preemption_disabled+0x41/0x280 [ 968.764612] handle_mm_fault+0x436/0xb10 [ 968.768673] __do_page_fault+0x68e/0xd60 [ 968.772734] ? trace_hardirqs_off_caller+0x6e/0x210 [ 968.777878] ? spurious_fault+0x840/0x840 [ 968.782022] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 968.786875] ? page_fault+0x8/0x30 [ 968.790417] page_fault+0x1e/0x30 [ 968.793864] RIP: 0033:0x7fa9e2822303 [ 968.797580] Code: Bad RIP value. [ 968.801038] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 968.806391] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 968.813650] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 968.820914] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 968.828180] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 968.835446] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 968.842854] warn_alloc_show_mem: 1 callbacks suppressed [ 968.842864] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 968.842866] Mem-Info: [ 968.842893] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 968.842893] active_file:11 inactive_file:9 isolated_file:0 [ 968.842893] unevictable:3 dirty:0 writeback:0 unstable:0 [ 968.842893] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 968.842893] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 968.842893] free:11024 free_pcp:306 free_cma:0 [ 968.848233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 968.856124] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 968.858511] Call Trace: [ 968.891839] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 968.891849] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 968.901195] [ 968.901218] dump_stack+0x1fc/0x2ef [ 968.929039] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 968.931627] warn_alloc.cold+0x7b/0x18f [ 968.957267] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 968.983370] ? zone_watermark_ok_safe+0x260/0x260 [ 968.985487] lowmem_reserve[]: 0 0 1 1 1 [ 968.989101] ? wakeup_kcompactd+0x27/0x540 [ 968.994094] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 968.998151] ? wakeup_kswapd+0x3cb/0x660 [ 969.027176] lowmem_reserve[]: 0 0 0 0 0 [ 969.032013] ? __zone_watermark_ok+0x300/0x300 [ 969.035960] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 969.040186] ? wake_all_kswapds+0x143/0x2c0 [ 969.066004] lowmem_reserve[]: 0 0 0 0 0 [ 969.070052] ? cache_grow_begin+0xa4/0x8a0 [ 969.074003] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 969.078575] __alloc_pages_nodemask+0x232f/0x2890 [ 969.106129] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 969.110538] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 969.114467] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 969.118696] ? mark_held_locks+0xf0/0xf0 [ 969.131926] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 969.136756] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 969.150685] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 969.155516] ? console_unlock+0xf35/0x1110 [ 969.166495] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 969.170539] ? netconsole_netdev_event+0x280/0x280 [ 969.186117] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 969.190942] ? lockdep_hardirqs_on+0x288/0x5c0 [ 969.199756] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 969.203971] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 969.212530] 18380 total pagecache pages [ 969.217448] cache_grow_begin+0xa4/0x8a0 [ 969.226258] 0 pages in swap cache [ 969.230827] fallback_alloc+0x213/0x2e0 [ 969.239370] Swap cache stats: add 0, delete 0, find 0/0 [ 969.244027] kmem_cache_alloc_node+0xe3/0x3b0 [ 969.247970] Free swap = 0kB [ 969.252018] __alloc_skb+0x71/0x560 [ 969.255439] Total swap = 0kB [ 969.259406] new_skb+0x24/0x1c0 [ 969.264745] 2097051 pages RAM [ 969.269227] aoecmd_cfg+0x191/0x5e0 [ 969.272228] 0 pages HighMem/MovableOnly [ 969.275839] ? aoecmd_ata_rsp+0x1200/0x1200 [ 969.278831] 369649 pages reserved [ 969.282103] ? round_jiffies_up_relative+0xd0/0xd0 [ 969.285177] 0 pages cma reserved [ 969.288796] call_timer_fn+0x177/0x700 [ 969.292986] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 969.297041] ? aoedev_exit+0x50/0x50 [ 969.300476] systemd-journal cpuset=/ mems_allowed=0-1 [ 969.305393] ? process_timeout+0x40/0x40 [ 969.336411] ? _raw_spin_unlock_irq+0x24/0x80 [ 969.340896] ? aoedev_exit+0x50/0x50 [ 969.344601] ? aoedev_exit+0x50/0x50 [ 969.348314] expire_timers+0x243/0x4e0 [ 969.352202] run_timer_softirq+0x21c/0x670 [ 969.356426] ? expire_timers+0x4e0/0x4e0 [ 969.360480] ? check_preemption_disabled+0x41/0x280 [ 969.365490] __do_softirq+0x265/0x980 [ 969.369287] irq_exit+0x215/0x260 [ 969.372728] smp_apic_timer_interrupt+0x136/0x550 [ 969.377563] apic_timer_interrupt+0xf/0x20 [ 969.381779] [ 969.384007] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 969.388925] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 969.407814] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 969.415511] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 969.422784] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 969.430127] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 969.437382] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 969.444636] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 969.451913] skb_clone+0x151/0x3d0 [ 969.455464] ? __bpf_redirect+0xbc0/0xbc0 [ 969.459599] bpf_clone_redirect+0xaf/0x430 [ 969.463828] ? __bpf_redirect+0xbc0/0xbc0 [ 969.467967] ___bpf_prog_run+0x1bfa/0x4e80 [ 969.472198] ? __bpf_prog_run512+0x99/0xe0 [ 969.476423] ? __bpf_prog_run_args32+0x110/0x110 [ 969.481170] ? pick_next_entity+0x27e/0x580 [ 969.485482] ? finish_task_switch+0x146/0x760 [ 969.489971] ? __lock_acquire+0x6de/0x3ff0 [ 969.494199] ? _raw_spin_unlock_irq+0x24/0x80 [ 969.498683] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 969.503256] ? _raw_spin_unlock_irq+0x5a/0x80 [ 969.507737] ? finish_task_switch+0x146/0x760 [ 969.512232] ? mark_held_locks+0xf0/0xf0 [ 969.516287] ? __schedule+0x88f/0x2040 [ 969.520165] ? io_schedule_timeout+0x140/0x140 [ 969.524740] ? bpf_test_run+0x143/0x440 [ 969.528712] ? lock_acquire+0x170/0x3c0 [ 969.532694] ? bpf_test_run+0x1dd/0x440 [ 969.536673] ? check_preemption_disabled+0x41/0x280 [ 969.541686] ? bpf_test_run+0x109/0x440 [ 969.545673] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 969.550427] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 969.555263] ? fput+0x2b/0x190 [ 969.558540] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 969.563376] ? __se_sys_bpf+0xc9e/0x3a20 [ 969.567435] ? bpf_prog_load+0x1230/0x1230 [ 969.571671] ? __se_sys_futex+0x28f/0x3b0 [ 969.575809] ? __se_sys_futex+0x298/0x3b0 [ 969.579958] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 969.585321] ? trace_hardirqs_off_caller+0x6e/0x210 [ 969.590329] ? do_syscall_64+0x21/0x620 [ 969.594297] ? do_syscall_64+0xf9/0x620 [ 969.598266] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 969.603633] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 969.603690] aoe: skb alloc failure [ 969.611512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 969.611516] Call Trace: [ 969.611527] [ 969.611541] dump_stack+0x1fc/0x2ef [ 969.611558] warn_alloc.cold+0x7b/0x18f [ 969.615092] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 969.624412] ? zone_watermark_ok_safe+0x260/0x260 [ 969.626965] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 969.629101] ? wakeup_kcompactd+0x27/0x540 [ 969.661408] ? wakeup_kswapd+0x3cb/0x660 [ 969.665460] ? __zone_watermark_ok+0x300/0x300 [ 969.670041] ? wake_all_kswapds+0x143/0x2c0 [ 969.674358] ? cache_grow_begin+0xa4/0x8a0 [ 969.678581] __alloc_pages_nodemask+0x232f/0x2890 [ 969.683430] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 969.688269] ? mark_held_locks+0xf0/0xf0 [ 969.692321] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 969.697162] ? mark_held_locks+0xf0/0xf0 [ 969.701218] ? static_obj+0x50/0x50 [ 969.704834] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 969.709499] cache_grow_begin+0xa4/0x8a0 [ 969.713554] fallback_alloc+0x213/0x2e0 [ 969.717524] kmem_cache_alloc_node+0xe3/0x3b0 [ 969.722012] __alloc_skb+0x71/0x560 [ 969.725781] __netdev_alloc_skb+0x76/0x460 [ 969.730014] send_hsr_supervision_frame+0x107/0xf70 [ 969.735024] ? lock_acquire+0x170/0x3c0 [ 969.738999] ? check_preemption_disabled+0x41/0x280 [ 969.744019] hsr_announce+0x125/0x3a0 [ 969.747815] call_timer_fn+0x177/0x700 [ 969.751694] ? send_hsr_supervision_frame+0xf70/0xf70 [ 969.756873] ? process_timeout+0x40/0x40 [ 969.760940] ? mark_held_locks+0xa6/0xf0 [ 969.764990] ? _raw_spin_unlock_irq+0x24/0x80 [ 969.769477] ? send_hsr_supervision_frame+0xf70/0xf70 [ 969.774670] ? send_hsr_supervision_frame+0xf70/0xf70 [ 969.779849] expire_timers+0x243/0x4e0 [ 969.783732] run_timer_softirq+0x21c/0x670 [ 969.787956] ? expire_timers+0x4e0/0x4e0 [ 969.792009] ? check_preemption_disabled+0x41/0x280 [ 969.797020] __do_softirq+0x265/0x980 [ 969.800815] irq_exit+0x215/0x260 [ 969.804257] smp_apic_timer_interrupt+0x136/0x550 [ 969.809090] apic_timer_interrupt+0xf/0x20 [ 969.813307] [ 969.815535] RIP: 0010:console_unlock+0xf6e/0x1110 [ 969.820367] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 969.839255] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 969.846950] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 969.854206] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 969.861462] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 969.868720] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 969.875977] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 969.883245] ? netconsole_netdev_event+0x280/0x280 [ 969.888168] ? console_unlock+0xf67/0x1110 [ 969.892405] vprintk_emit+0x2d1/0x740 [ 969.896197] vprintk_func+0x79/0x180 [ 969.899914] printk+0xba/0xed [ 969.903026] ? log_store.cold+0x16/0x16 [ 969.907000] ? show_swap_cache_info+0x52/0xe0 [ 969.911489] show_swap_cache_info+0x84/0xe0 [ 969.915798] show_free_areas+0xc97/0xfb0 [ 969.919857] ? si_meminfo_node+0x290/0x290 [ 969.924088] ? log_store.cold+0x16/0x16 [ 969.928050] ? retint_kernel+0x2d/0x2d [ 969.931934] ? show_mem+0x1e/0x192 [ 969.935467] show_mem+0x34/0x192 [ 969.938827] dump_header+0x1cc/0xc3f [ 969.942537] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 969.947630] ? ___ratelimit+0x319/0x590 [ 969.951601] oom_kill_process.cold+0x10/0x692 [ 969.956090] ? check_preemption_disabled+0x41/0x280 [ 969.961098] ? has_intersects_mems_allowed+0x1d6/0x290 [ 969.966365] out_of_memory+0x1072/0x1390 [ 969.970423] ? oom_killer_disable+0x270/0x270 [ 969.974910] ? mutex_trylock+0x15f/0x1a0 [ 969.978965] __alloc_pages_nodemask+0x23a2/0x2890 [ 969.983802] ? find_get_entry+0x4cd/0x8a0 [ 969.987950] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 969.992802] alloc_pages_current+0x193/0x2a0 [ 969.997203] filemap_fault+0x146e/0x2180 [ 970.001265] ext4_filemap_fault+0x84/0xb0 [ 970.005404] __do_fault+0x10b/0x4b0 [ 970.009026] __handle_mm_fault+0x273b/0x41c0 [ 970.013425] ? vm_insert_page+0x9c0/0x9c0 [ 970.017572] ? check_preemption_disabled+0x41/0x280 [ 970.022580] handle_mm_fault+0x436/0xb10 [ 970.026635] __do_page_fault+0x68e/0xd60 [ 970.030695] ? trace_hardirqs_off_caller+0x6e/0x210 [ 970.035703] ? spurious_fault+0x840/0x840 [ 970.039841] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 970.044674] ? page_fault+0x8/0x30 [ 970.048206] page_fault+0x1e/0x30 [ 970.051652] RIP: 0033:0x7fa9e2822303 [ 970.055360] Code: Bad RIP value. [ 970.058710] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 970.064057] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 970.071314] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 970.078569] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 970.085823] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 970.093080] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 970.100347] warn_alloc_show_mem: 1 callbacks suppressed [ 970.100357] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 970.100359] Mem-Info: [ 970.100386] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 970.100386] active_file:11 inactive_file:9 isolated_file:0 [ 970.100386] unevictable:3 dirty:0 writeback:0 unstable:0 [ 970.100386] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 970.100386] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 970.100386] free:11024 free_pcp:306 free_cma:0 [ 970.105717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 970.113676] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 970.116059] Call Trace: [ 970.149365] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 970.158680] [ 970.186500] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 970.189076] dump_stack+0x1fc/0x2ef [ 970.214717] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 970.216858] warn_alloc.cold+0x7b/0x18f [ 970.242935] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 970.246550] ? zone_watermark_ok_safe+0x260/0x260 [ 970.251527] lowmem_reserve[]: 0 0 1 1 1 [ 970.255493] ? wakeup_kcompactd+0x27/0x540 [ 970.284521] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 970.289350] ? wakeup_kswapd+0x3cb/0x660 [ 970.293292] lowmem_reserve[]: 0 0 0 0 0 [ 970.297514] ? __zone_watermark_ok+0x300/0x300 [ 970.323331] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 970.327382] ? wake_all_kswapds+0x143/0x2c0 [ 970.331326] lowmem_reserve[]: 0 0 0 0 0 [ 970.335894] ? cache_grow_begin+0xa4/0x8a0 [ 970.363447] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 970.367758] __alloc_pages_nodemask+0x232f/0x2890 [ 970.371698] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 970.375933] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 970.389067] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 970.393896] ? mark_held_locks+0xf0/0xf0 [ 970.407821] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 970.412650] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 970.423631] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 970.427677] ? console_unlock+0xf35/0x1110 [ 970.443253] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 970.448076] ? netconsole_netdev_event+0x280/0x280 [ 970.456884] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 970.461099] ? lockdep_hardirqs_on+0x288/0x5c0 [ 970.469648] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 970.474560] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 970.483451] 18380 total pagecache pages [ 970.488018] cache_grow_begin+0xa4/0x8a0 [ 970.496565] 0 pages in swap cache [ 970.501218] fallback_alloc+0x213/0x2e0 [ 970.505163] Swap cache stats: add 0, delete 0, find 0/0 [ 970.509210] kmem_cache_alloc_node+0xe3/0x3b0 [ 970.512632] Free swap = 0kB [ 970.516592] __alloc_skb+0x71/0x560 [ 970.521924] Total swap = 0kB [ 970.526404] new_skb+0x24/0x1c0 [ 970.529394] 2097051 pages RAM [ 970.533004] aoecmd_cfg+0x191/0x5e0 [ 970.535994] 0 pages HighMem/MovableOnly [ 970.539259] ? aoecmd_ata_rsp+0x1200/0x1200 [ 970.542336] 369649 pages reserved [ 970.545948] ? round_jiffies_up_relative+0xd0/0xd0 [ 970.549890] 0 pages cma reserved [ 970.554201] call_timer_fn+0x177/0x700 [ 970.557909] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 970.562556] ? aoedev_exit+0x50/0x50 [ 970.565893] systemd-journal cpuset=/ mems_allowed=0-1 [ 970.569766] ? process_timeout+0x40/0x40 [ 970.593312] ? _raw_spin_unlock_irq+0x24/0x80 [ 970.597793] ? aoedev_exit+0x50/0x50 [ 970.601493] ? aoedev_exit+0x50/0x50 [ 970.605197] expire_timers+0x243/0x4e0 [ 970.609078] run_timer_softirq+0x21c/0x670 [ 970.613305] ? expire_timers+0x4e0/0x4e0 [ 970.617360] ? check_preemption_disabled+0x41/0x280 [ 970.622371] __do_softirq+0x265/0x980 [ 970.626168] irq_exit+0x215/0x260 [ 970.629622] smp_apic_timer_interrupt+0x136/0x550 [ 970.634458] apic_timer_interrupt+0xf/0x20 [ 970.638677] [ 970.640904] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 970.645822] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 970.664709] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 970.672406] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 970.679663] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 970.686917] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 970.694175] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 970.701430] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 970.708702] skb_clone+0x151/0x3d0 [ 970.712236] ? __bpf_redirect+0xbc0/0xbc0 [ 970.716389] bpf_clone_redirect+0xaf/0x430 [ 970.720616] ? __bpf_redirect+0xbc0/0xbc0 [ 970.724753] ___bpf_prog_run+0x1bfa/0x4e80 [ 970.728983] ? __bpf_prog_run512+0x99/0xe0 [ 970.733208] ? __bpf_prog_run_args32+0x110/0x110 [ 970.737956] ? pick_next_entity+0x27e/0x580 [ 970.742268] ? finish_task_switch+0x146/0x760 [ 970.746755] ? __lock_acquire+0x6de/0x3ff0 [ 970.750994] ? _raw_spin_unlock_irq+0x24/0x80 [ 970.755484] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 970.760055] ? _raw_spin_unlock_irq+0x5a/0x80 [ 970.764539] ? finish_task_switch+0x146/0x760 [ 970.769025] ? mark_held_locks+0xf0/0xf0 [ 970.773075] ? __schedule+0x88f/0x2040 [ 970.776955] ? io_schedule_timeout+0x140/0x140 [ 970.781529] ? bpf_test_run+0x143/0x440 [ 970.785500] ? lock_acquire+0x170/0x3c0 [ 970.789464] ? bpf_test_run+0x1dd/0x440 [ 970.793432] ? check_preemption_disabled+0x41/0x280 [ 970.798444] ? bpf_test_run+0x109/0x440 [ 970.802415] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 970.807177] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 970.812012] ? fput+0x2b/0x190 [ 970.815198] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 970.820030] ? __se_sys_bpf+0xc9e/0x3a20 [ 970.824093] ? bpf_prog_load+0x1230/0x1230 [ 970.828320] ? __se_sys_futex+0x28f/0x3b0 [ 970.832455] ? __se_sys_futex+0x298/0x3b0 [ 970.836600] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 970.841955] ? trace_hardirqs_off_caller+0x6e/0x210 [ 970.846962] ? do_syscall_64+0x21/0x620 [ 970.850928] ? do_syscall_64+0xf9/0x620 [ 970.854893] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 970.860259] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 970.860316] aoe: skb alloc failure [ 970.868144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 970.871713] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 970.881086] Call Trace: [ 970.891638] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 970.894202] [ 970.901415] dump_stack+0x1fc/0x2ef [ 970.905040] warn_alloc.cold+0x7b/0x18f [ 970.909006] ? zone_watermark_ok_safe+0x260/0x260 [ 970.913838] ? wakeup_kcompactd+0x27/0x540 [ 970.918067] ? wakeup_kswapd+0x3cb/0x660 [ 970.922126] ? __zone_watermark_ok+0x300/0x300 [ 970.926697] ? wake_all_kswapds+0x143/0x2c0 [ 970.931011] ? cache_grow_begin+0xa4/0x8a0 [ 970.935237] __alloc_pages_nodemask+0x232f/0x2890 [ 970.940082] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 970.944915] ? mark_held_locks+0xf0/0xf0 [ 970.948964] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 970.953802] ? mark_held_locks+0xf0/0xf0 [ 970.957855] ? static_obj+0x50/0x50 [ 970.961471] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 970.966137] cache_grow_begin+0xa4/0x8a0 [ 970.970198] fallback_alloc+0x213/0x2e0 [ 970.974167] kmem_cache_alloc_node+0xe3/0x3b0 [ 970.978657] __alloc_skb+0x71/0x560 [ 970.982281] __netdev_alloc_skb+0x76/0x460 [ 970.986512] send_hsr_supervision_frame+0x107/0xf70 [ 970.991518] ? lock_acquire+0x170/0x3c0 [ 970.995489] ? check_preemption_disabled+0x41/0x280 [ 971.000498] hsr_announce+0x125/0x3a0 [ 971.004293] call_timer_fn+0x177/0x700 [ 971.008173] ? send_hsr_supervision_frame+0xf70/0xf70 [ 971.013351] ? process_timeout+0x40/0x40 [ 971.017404] ? mark_held_locks+0xa6/0xf0 [ 971.021455] ? _raw_spin_unlock_irq+0x24/0x80 [ 971.025940] ? send_hsr_supervision_frame+0xf70/0xf70 [ 971.031127] ? send_hsr_supervision_frame+0xf70/0xf70 [ 971.036308] expire_timers+0x243/0x4e0 [ 971.040193] run_timer_softirq+0x21c/0x670 [ 971.044418] ? expire_timers+0x4e0/0x4e0 [ 971.048471] ? check_preemption_disabled+0x41/0x280 [ 971.053486] __do_softirq+0x265/0x980 [ 971.057284] irq_exit+0x215/0x260 [ 971.060726] smp_apic_timer_interrupt+0x136/0x550 [ 971.065565] apic_timer_interrupt+0xf/0x20 [ 971.069787] [ 971.072015] RIP: 0010:console_unlock+0xf6e/0x1110 [ 971.076851] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 971.095738] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 971.103437] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 971.110691] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 971.117947] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 971.125205] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 971.132462] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 971.139728] ? netconsole_netdev_event+0x280/0x280 [ 971.144651] ? console_unlock+0xf67/0x1110 [ 971.148888] vprintk_emit+0x2d1/0x740 [ 971.152682] vprintk_func+0x79/0x180 [ 971.156496] printk+0xba/0xed [ 971.159593] ? log_store.cold+0x16/0x16 [ 971.163574] ? show_swap_cache_info+0x52/0xe0 [ 971.168060] show_swap_cache_info+0x84/0xe0 [ 971.172385] show_free_areas+0xc97/0xfb0 [ 971.176447] ? si_meminfo_node+0x290/0x290 [ 971.180675] ? log_store.cold+0x16/0x16 [ 971.184639] ? retint_kernel+0x2d/0x2d [ 971.188533] ? show_mem+0x1e/0x192 [ 971.192069] show_mem+0x34/0x192 [ 971.195429] dump_header+0x1cc/0xc3f [ 971.199137] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 971.204228] ? ___ratelimit+0x319/0x590 [ 971.208203] oom_kill_process.cold+0x10/0x692 [ 971.212690] ? check_preemption_disabled+0x41/0x280 [ 971.217698] ? has_intersects_mems_allowed+0x1d6/0x290 [ 971.222965] out_of_memory+0x1072/0x1390 [ 971.227020] ? oom_killer_disable+0x270/0x270 [ 971.231510] ? mutex_trylock+0x15f/0x1a0 [ 971.235562] __alloc_pages_nodemask+0x23a2/0x2890 [ 971.240398] ? find_get_entry+0x4cd/0x8a0 [ 971.244546] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 971.249404] alloc_pages_current+0x193/0x2a0 [ 971.253804] filemap_fault+0x146e/0x2180 [ 971.257866] ext4_filemap_fault+0x84/0xb0 [ 971.262006] __do_fault+0x10b/0x4b0 [ 971.265626] __handle_mm_fault+0x273b/0x41c0 [ 971.270025] ? vm_insert_page+0x9c0/0x9c0 [ 971.274175] ? check_preemption_disabled+0x41/0x280 [ 971.279185] handle_mm_fault+0x436/0xb10 [ 971.283240] __do_page_fault+0x68e/0xd60 [ 971.287297] ? trace_hardirqs_off_caller+0x6e/0x210 [ 971.292303] ? spurious_fault+0x840/0x840 [ 971.296442] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 971.301275] ? page_fault+0x8/0x30 [ 971.304806] page_fault+0x1e/0x30 [ 971.308245] RIP: 0033:0x7fa9e2822303 [ 971.311950] Code: Bad RIP value. [ 971.315300] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 971.320652] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 971.327908] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 971.335166] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 971.342424] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 971.349680] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 971.356952] warn_alloc_show_mem: 1 callbacks suppressed [ 971.356961] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 971.356962] Mem-Info: [ 971.356988] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 971.356988] active_file:11 inactive_file:9 isolated_file:0 [ 971.356988] unevictable:3 dirty:0 writeback:0 unstable:0 [ 971.356988] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 971.356988] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 971.356988] free:11024 free_pcp:306 free_cma:0 [ 971.362322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 971.370199] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 971.372585] Call Trace: [ 971.405895] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 971.415217] [ 971.443038] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 971.445618] dump_stack+0x1fc/0x2ef [ 971.471256] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 971.473403] warn_alloc.cold+0x7b/0x18f [ 971.499480] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 971.503104] ? zone_watermark_ok_safe+0x260/0x260 [ 971.508087] lowmem_reserve[]: 0 0 1 1 1 [ 971.512049] ? wakeup_kcompactd+0x27/0x540 [ 971.541094] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 971.545925] ? wakeup_kswapd+0x3cb/0x660 [ 971.549954] lowmem_reserve[]: 0 0 0 0 0 [ 971.554178] ? __zone_watermark_ok+0x300/0x300 [ 971.579998] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 971.584071] ? wake_all_kswapds+0x143/0x2c0 [ 971.588015] lowmem_reserve[]: 0 0 0 0 0 [ 971.592593] ? cache_grow_begin+0xa4/0x8a0 [ 971.620151] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 971.624466] __alloc_pages_nodemask+0x232f/0x2890 [ 971.628408] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 971.632646] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 971.645785] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 971.650617] ? mark_held_locks+0xf0/0xf0 [ 971.664560] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 971.669395] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 971.680398] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 971.684444] ? console_unlock+0xf67/0x1110 [ 971.700021] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 971.704848] ? console_unlock+0xf6e/0x1110 [ 971.713669] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 971.717892] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 971.726438] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 971.730656] cache_grow_begin+0xa4/0x8a0 [ 971.739462] 18380 total pagecache pages [ 971.744123] fallback_alloc+0x213/0x2e0 [ 971.752669] 0 pages in swap cache [ 971.756719] kmem_cache_alloc_node+0xe3/0x3b0 [ 971.760664] Swap cache stats: add 0, delete 0, find 0/0 [ 971.764625] __alloc_skb+0x71/0x560 [ 971.768073] Free swap = 0kB [ 971.772567] new_skb+0x24/0x1c0 [ 971.777903] Total swap = 0kB [ 971.781518] aoecmd_cfg+0x191/0x5e0 [ 971.784509] 2097051 pages RAM [ 971.787780] ? aoecmd_ata_rsp+0x1200/0x1200 [ 971.790774] 0 pages HighMem/MovableOnly [ 971.794397] ? round_jiffies_up_relative+0xd0/0xd0 [ 971.797469] 369649 pages reserved [ 971.801787] call_timer_fn+0x177/0x700 [ 971.805723] 0 pages cma reserved [ 971.805980] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 971.810650] ? aoedev_exit+0x50/0x50 [ 971.814077] systemd-journal cpuset=/ mems_allowed=0-1 [ 971.817955] ? process_timeout+0x40/0x40 [ 971.844878] ? _raw_spin_unlock_irq+0x24/0x80 [ 971.849363] ? aoedev_exit+0x50/0x50 [ 971.853067] ? aoedev_exit+0x50/0x50 [ 971.856773] expire_timers+0x243/0x4e0 [ 971.860656] run_timer_softirq+0x21c/0x670 [ 971.864887] ? expire_timers+0x4e0/0x4e0 [ 971.868944] ? check_preemption_disabled+0x41/0x280 [ 971.873953] __do_softirq+0x265/0x980 [ 971.877748] irq_exit+0x215/0x260 [ 971.881194] smp_apic_timer_interrupt+0x136/0x550 [ 971.886029] apic_timer_interrupt+0xf/0x20 [ 971.890245] [ 971.892470] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 971.897390] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 971.916279] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 971.923972] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 971.931249] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 971.938505] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 971.945760] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 971.953016] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 971.960292] skb_clone+0x151/0x3d0 [ 971.963827] ? __bpf_redirect+0xbc0/0xbc0 [ 971.967964] bpf_clone_redirect+0xaf/0x430 [ 971.972191] ? __bpf_redirect+0xbc0/0xbc0 [ 971.976327] ___bpf_prog_run+0x1bfa/0x4e80 [ 971.980558] ? __bpf_prog_run512+0x99/0xe0 [ 971.984782] ? __bpf_prog_run_args32+0x110/0x110 [ 971.989536] ? pick_next_entity+0x27e/0x580 [ 971.993848] ? finish_task_switch+0x146/0x760 [ 971.998336] ? __lock_acquire+0x6de/0x3ff0 [ 972.002564] ? _raw_spin_unlock_irq+0x24/0x80 [ 972.007052] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 972.011622] ? _raw_spin_unlock_irq+0x5a/0x80 [ 972.016107] ? finish_task_switch+0x146/0x760 [ 972.020591] ? mark_held_locks+0xf0/0xf0 [ 972.024641] ? __schedule+0x88f/0x2040 [ 972.028524] ? io_schedule_timeout+0x140/0x140 [ 972.033096] ? bpf_test_run+0x143/0x440 [ 972.037063] ? lock_acquire+0x170/0x3c0 [ 972.041028] ? bpf_test_run+0x1dd/0x440 [ 972.044993] ? check_preemption_disabled+0x41/0x280 [ 972.050001] ? bpf_test_run+0x109/0x440 [ 972.053970] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 972.058722] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 972.063556] ? fput+0x2b/0x190 [ 972.066740] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 972.071574] ? __se_sys_bpf+0xc9e/0x3a20 [ 972.075625] ? bpf_prog_load+0x1230/0x1230 [ 972.079850] ? __se_sys_futex+0x28f/0x3b0 [ 972.083992] ? __se_sys_futex+0x298/0x3b0 [ 972.088140] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 972.093495] ? trace_hardirqs_off_caller+0x6e/0x210 [ 972.098510] ? do_syscall_64+0x21/0x620 [ 972.102477] ? do_syscall_64+0xf9/0x620 [ 972.106440] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 972.111803] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 972.111866] aoe: skb alloc failure [ 972.119680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 972.123240] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 972.132528] Call Trace: [ 972.143075] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 972.145643] [ 972.152858] dump_stack+0x1fc/0x2ef [ 972.156479] warn_alloc.cold+0x7b/0x18f [ 972.160449] ? zone_watermark_ok_safe+0x260/0x260 [ 972.165282] ? wakeup_kcompactd+0x27/0x540 [ 972.169511] ? wakeup_kswapd+0x3cb/0x660 [ 972.173564] ? __zone_watermark_ok+0x300/0x300 [ 972.178138] ? wake_all_kswapds+0x143/0x2c0 [ 972.182456] ? cache_grow_begin+0xa4/0x8a0 [ 972.186679] __alloc_pages_nodemask+0x232f/0x2890 [ 972.191524] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 972.196358] ? mark_held_locks+0xf0/0xf0 [ 972.200407] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 972.205244] ? mark_held_locks+0xf0/0xf0 [ 972.209294] ? static_obj+0x50/0x50 [ 972.212910] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 972.217573] cache_grow_begin+0xa4/0x8a0 [ 972.221629] fallback_alloc+0x213/0x2e0 [ 972.225598] kmem_cache_alloc_node+0xe3/0x3b0 [ 972.230088] __alloc_skb+0x71/0x560 [ 972.233712] __netdev_alloc_skb+0x76/0x460 [ 972.237942] send_hsr_supervision_frame+0x107/0xf70 [ 972.242946] ? lock_acquire+0x170/0x3c0 [ 972.246912] ? check_preemption_disabled+0x41/0x280 [ 972.251919] hsr_announce+0x125/0x3a0 [ 972.255710] call_timer_fn+0x177/0x700 [ 972.259604] ? send_hsr_supervision_frame+0xf70/0xf70 [ 972.264793] ? process_timeout+0x40/0x40 [ 972.268848] ? mark_held_locks+0xa6/0xf0 [ 972.272900] ? _raw_spin_unlock_irq+0x24/0x80 [ 972.277384] ? send_hsr_supervision_frame+0xf70/0xf70 [ 972.282564] ? send_hsr_supervision_frame+0xf70/0xf70 [ 972.287742] expire_timers+0x243/0x4e0 [ 972.291621] run_timer_softirq+0x21c/0x670 [ 972.295846] ? expire_timers+0x4e0/0x4e0 [ 972.299902] ? check_preemption_disabled+0x41/0x280 [ 972.304912] __do_softirq+0x265/0x980 [ 972.308707] irq_exit+0x215/0x260 [ 972.312148] smp_apic_timer_interrupt+0x136/0x550 [ 972.316986] apic_timer_interrupt+0xf/0x20 [ 972.321211] [ 972.323442] RIP: 0010:console_unlock+0xf6e/0x1110 [ 972.328278] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 972.347167] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 972.354861] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 972.362118] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 972.369377] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 972.376632] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 972.383887] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 972.391156] ? netconsole_netdev_event+0x280/0x280 [ 972.396083] ? console_unlock+0xf67/0x1110 [ 972.400321] vprintk_emit+0x2d1/0x740 [ 972.404115] vprintk_func+0x79/0x180 [ 972.407819] printk+0xba/0xed [ 972.410916] ? log_store.cold+0x16/0x16 [ 972.414889] ? show_swap_cache_info+0x52/0xe0 [ 972.419375] show_swap_cache_info+0x84/0xe0 [ 972.423687] show_free_areas+0xc97/0xfb0 [ 972.427749] ? si_meminfo_node+0x290/0x290 [ 972.431976] ? log_store.cold+0x16/0x16 [ 972.435949] ? retint_kernel+0x2d/0x2d [ 972.439831] ? show_mem+0x1e/0x192 [ 972.443361] show_mem+0x34/0x192 [ 972.446721] dump_header+0x1cc/0xc3f [ 972.450424] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 972.455515] ? ___ratelimit+0x319/0x590 [ 972.459513] oom_kill_process.cold+0x10/0x692 [ 972.464003] ? check_preemption_disabled+0x41/0x280 [ 972.469014] ? has_intersects_mems_allowed+0x1d6/0x290 [ 972.474281] out_of_memory+0x1072/0x1390 [ 972.478337] ? oom_killer_disable+0x270/0x270 [ 972.482822] ? mutex_trylock+0x15f/0x1a0 [ 972.486875] __alloc_pages_nodemask+0x23a2/0x2890 [ 972.491714] ? find_get_entry+0x4cd/0x8a0 [ 972.495860] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 972.500713] alloc_pages_current+0x193/0x2a0 [ 972.505112] filemap_fault+0x146e/0x2180 [ 972.509172] ext4_filemap_fault+0x84/0xb0 [ 972.513312] __do_fault+0x10b/0x4b0 [ 972.516931] __handle_mm_fault+0x273b/0x41c0 [ 972.521332] ? vm_insert_page+0x9c0/0x9c0 [ 972.525481] ? check_preemption_disabled+0x41/0x280 [ 972.530490] handle_mm_fault+0x436/0xb10 [ 972.534544] __do_page_fault+0x68e/0xd60 [ 972.538599] ? trace_hardirqs_off_caller+0x6e/0x210 [ 972.543604] ? spurious_fault+0x840/0x840 [ 972.547744] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 972.552580] ? page_fault+0x8/0x30 [ 972.556112] page_fault+0x1e/0x30 [ 972.559553] RIP: 0033:0x7fa9e2822303 [ 972.563256] Code: Bad RIP value. [ 972.566609] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 972.572143] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 972.579399] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 972.586655] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 972.593910] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 972.601167] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 972.608453] warn_alloc_show_mem: 1 callbacks suppressed [ 972.608463] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 972.608464] Mem-Info: [ 972.608490] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 972.608490] active_file:11 inactive_file:9 isolated_file:0 [ 972.608490] unevictable:3 dirty:0 writeback:0 unstable:0 [ 972.608490] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 972.608490] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 972.608490] free:11024 free_pcp:306 free_cma:0 [ 972.613914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 972.621787] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 972.624174] Call Trace: [ 972.657480] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 972.666802] [ 972.694640] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 972.697220] dump_stack+0x1fc/0x2ef [ 972.722858] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 972.725002] warn_alloc.cold+0x7b/0x18f [ 972.751180] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 972.754809] ? zone_watermark_ok_safe+0x260/0x260 [ 972.759980] lowmem_reserve[]: 0 0 1 1 1 [ 972.763957] ? wakeup_kcompactd+0x27/0x540 [ 972.792984] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 972.797818] ? wakeup_kswapd+0x3cb/0x660 [ 972.801762] lowmem_reserve[]: 0 0 0 0 0 [ 972.805986] ? __zone_watermark_ok+0x300/0x300 [ 972.831806] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 972.835858] ? wake_all_kswapds+0x143/0x2c0 [ 972.839803] lowmem_reserve[]: 0 0 0 0 0 [ 972.844391] ? cache_grow_begin+0xa4/0x8a0 [ 972.871951] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 972.876258] __alloc_pages_nodemask+0x232f/0x2890 [ 972.880198] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 972.884433] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 972.897575] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 972.902414] ? mark_held_locks+0xf0/0xf0 [ 972.916337] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 972.921170] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 972.932149] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 972.936195] ? console_unlock+0xf67/0x1110 [ 972.951778] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 972.956603] ? console_unlock+0xf6e/0x1110 [ 972.965416] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 972.969638] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 972.978186] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 972.982405] cache_grow_begin+0xa4/0x8a0 [ 972.991210] 18380 total pagecache pages [ 972.995864] fallback_alloc+0x213/0x2e0 [ 973.004408] 0 pages in swap cache [ 973.008461] kmem_cache_alloc_node+0xe3/0x3b0 [ 973.012403] Swap cache stats: add 0, delete 0, find 0/0 [ 973.016363] __alloc_skb+0x71/0x560 [ 973.019783] Free swap = 0kB [ 973.024262] new_skb+0x24/0x1c0 [ 973.029596] Total swap = 0kB [ 973.033205] aoecmd_cfg+0x191/0x5e0 [ 973.036196] 2097051 pages RAM [ 973.039459] ? aoecmd_ata_rsp+0x1200/0x1200 [ 973.042447] 0 pages HighMem/MovableOnly [ 973.046061] ? round_jiffies_up_relative+0xd0/0xd0 [ 973.049137] 369649 pages reserved [ 973.053451] call_timer_fn+0x177/0x700 [ 973.057390] 0 pages cma reserved [ 973.062304] ? aoedev_exit+0x50/0x50 [ 973.066014] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 973.069603] ? process_timeout+0x40/0x40 [ 973.072943] systemd-journal cpuset=/ mems_allowed=0-1 [ 973.076643] ? _raw_spin_unlock_irq+0x24/0x80 [ 973.100952] ? aoedev_exit+0x50/0x50 [ 973.104659] ? aoedev_exit+0x50/0x50 [ 973.108366] expire_timers+0x243/0x4e0 [ 973.112245] run_timer_softirq+0x21c/0x670 [ 973.116468] ? expire_timers+0x4e0/0x4e0 [ 973.120523] ? check_preemption_disabled+0x41/0x280 [ 973.125534] __do_softirq+0x265/0x980 [ 973.129328] irq_exit+0x215/0x260 [ 973.132771] smp_apic_timer_interrupt+0x136/0x550 [ 973.137603] apic_timer_interrupt+0xf/0x20 [ 973.141820] [ 973.144049] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 973.148967] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 973.167855] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 973.175547] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 973.182801] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 973.190058] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 973.197314] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 973.204568] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 973.211841] skb_clone+0x151/0x3d0 [ 973.215372] ? __bpf_redirect+0xbc0/0xbc0 [ 973.219509] bpf_clone_redirect+0xaf/0x430 [ 973.223734] ? __bpf_redirect+0xbc0/0xbc0 [ 973.227871] ___bpf_prog_run+0x1bfa/0x4e80 [ 973.232124] ? __bpf_prog_run512+0x99/0xe0 [ 973.236351] ? __bpf_prog_run_args32+0x110/0x110 [ 973.241100] ? pick_next_entity+0x27e/0x580 [ 973.245416] ? finish_task_switch+0x146/0x760 [ 973.249904] ? __lock_acquire+0x6de/0x3ff0 [ 973.254130] ? _raw_spin_unlock_irq+0x24/0x80 [ 973.258613] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 973.263184] ? _raw_spin_unlock_irq+0x5a/0x80 [ 973.267667] ? finish_task_switch+0x146/0x760 [ 973.272148] ? mark_held_locks+0xf0/0xf0 [ 973.276198] ? __schedule+0x88f/0x2040 [ 973.280079] ? io_schedule_timeout+0x140/0x140 [ 973.284662] ? bpf_test_run+0x143/0x440 [ 973.288627] ? lock_acquire+0x170/0x3c0 [ 973.292587] ? bpf_test_run+0x1dd/0x440 [ 973.296551] ? check_preemption_disabled+0x41/0x280 [ 973.301558] ? bpf_test_run+0x109/0x440 [ 973.305527] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 973.310279] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 973.315114] ? fput+0x2b/0x190 [ 973.318294] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 973.323128] ? __se_sys_bpf+0xc9e/0x3a20 [ 973.327183] ? bpf_prog_load+0x1230/0x1230 [ 973.331416] ? __se_sys_futex+0x28f/0x3b0 [ 973.335561] ? __se_sys_futex+0x298/0x3b0 [ 973.339724] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 973.345080] ? trace_hardirqs_off_caller+0x6e/0x210 [ 973.350086] ? do_syscall_64+0x21/0x620 [ 973.354051] ? do_syscall_64+0xf9/0x620 [ 973.358016] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 973.363382] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 973.363444] aoe: skb alloc failure [ 973.371257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 973.371261] Call Trace: [ 973.371269] [ 973.371283] dump_stack+0x1fc/0x2ef [ 973.371299] warn_alloc.cold+0x7b/0x18f [ 973.374831] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 973.384153] ? zone_watermark_ok_safe+0x260/0x260 [ 973.386705] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 973.388840] ? wakeup_kcompactd+0x27/0x540 [ 973.421059] ? wakeup_kswapd+0x3cb/0x660 [ 973.425109] ? __zone_watermark_ok+0x300/0x300 [ 973.429681] ? wake_all_kswapds+0x143/0x2c0 [ 973.433998] ? cache_grow_begin+0xa4/0x8a0 [ 973.438231] __alloc_pages_nodemask+0x232f/0x2890 [ 973.443079] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 973.447915] ? mark_held_locks+0xf0/0xf0 [ 973.451966] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 973.456803] ? mark_held_locks+0xf0/0xf0 [ 973.460855] ? static_obj+0x50/0x50 [ 973.464472] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 973.469134] cache_grow_begin+0xa4/0x8a0 [ 973.473188] fallback_alloc+0x213/0x2e0 [ 973.477160] kmem_cache_alloc_node+0xe3/0x3b0 [ 973.481650] __alloc_skb+0x71/0x560 [ 973.485276] __netdev_alloc_skb+0x76/0x460 [ 973.489505] send_hsr_supervision_frame+0x107/0xf70 [ 973.494508] ? lock_acquire+0x170/0x3c0 [ 973.498477] ? check_preemption_disabled+0x41/0x280 [ 973.503485] hsr_announce+0x125/0x3a0 [ 973.507279] call_timer_fn+0x177/0x700 [ 973.511161] ? send_hsr_supervision_frame+0xf70/0xf70 [ 973.516358] ? process_timeout+0x40/0x40 [ 973.520412] ? mark_held_locks+0xa6/0xf0 [ 973.524464] ? _raw_spin_unlock_irq+0x24/0x80 [ 973.528950] ? send_hsr_supervision_frame+0xf70/0xf70 [ 973.534131] ? send_hsr_supervision_frame+0xf70/0xf70 [ 973.539311] expire_timers+0x243/0x4e0 [ 973.543192] run_timer_softirq+0x21c/0x670 [ 973.547419] ? expire_timers+0x4e0/0x4e0 [ 973.551473] ? check_preemption_disabled+0x41/0x280 [ 973.556488] __do_softirq+0x265/0x980 [ 973.560284] irq_exit+0x215/0x260 [ 973.563727] smp_apic_timer_interrupt+0x136/0x550 [ 973.568578] apic_timer_interrupt+0xf/0x20 [ 973.572801] [ 973.575033] RIP: 0010:console_unlock+0xf6e/0x1110 [ 973.579865] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 973.598759] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 973.606460] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 973.613723] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 973.620985] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 973.628242] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 973.635499] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 973.642767] ? netconsole_netdev_event+0x280/0x280 [ 973.647693] ? console_unlock+0xf67/0x1110 [ 973.651931] vprintk_emit+0x2d1/0x740 [ 973.655723] vprintk_func+0x79/0x180 [ 973.659429] printk+0xba/0xed [ 973.662524] ? log_store.cold+0x16/0x16 [ 973.666500] ? show_swap_cache_info+0x52/0xe0 [ 973.670990] show_swap_cache_info+0x84/0xe0 [ 973.675394] show_free_areas+0xc97/0xfb0 [ 973.679455] ? si_meminfo_node+0x290/0x290 [ 973.683685] ? log_store.cold+0x16/0x16 [ 973.687647] ? retint_kernel+0x2d/0x2d [ 973.691531] ? show_mem+0x1e/0x192 [ 973.695063] show_mem+0x34/0x192 [ 973.698423] dump_header+0x1cc/0xc3f [ 973.702126] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 973.707216] ? ___ratelimit+0x319/0x590 [ 973.711185] oom_kill_process.cold+0x10/0x692 [ 973.715672] ? check_preemption_disabled+0x41/0x280 [ 973.720684] ? has_intersects_mems_allowed+0x1d6/0x290 [ 973.725954] out_of_memory+0x1072/0x1390 [ 973.730015] ? oom_killer_disable+0x270/0x270 [ 973.734501] ? mutex_trylock+0x15f/0x1a0 [ 973.738553] __alloc_pages_nodemask+0x23a2/0x2890 [ 973.743394] ? find_get_entry+0x4cd/0x8a0 [ 973.747539] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 973.752397] alloc_pages_current+0x193/0x2a0 [ 973.756797] filemap_fault+0x146e/0x2180 [ 973.760872] ext4_filemap_fault+0x84/0xb0 [ 973.765016] __do_fault+0x10b/0x4b0 [ 973.768639] __handle_mm_fault+0x273b/0x41c0 [ 973.773046] ? vm_insert_page+0x9c0/0x9c0 [ 973.777201] ? check_preemption_disabled+0x41/0x280 [ 973.782219] handle_mm_fault+0x436/0xb10 [ 973.786280] __do_page_fault+0x68e/0xd60 [ 973.790340] ? trace_hardirqs_off_caller+0x6e/0x210 [ 973.795347] ? spurious_fault+0x840/0x840 [ 973.799490] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 973.804329] ? page_fault+0x8/0x30 [ 973.807861] page_fault+0x1e/0x30 [ 973.811303] RIP: 0033:0x7fa9e2822303 [ 973.815012] Code: Bad RIP value. [ 973.818361] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 973.823713] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 973.830973] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 973.838257] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 973.845515] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 973.852772] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 973.860042] warn_alloc_show_mem: 1 callbacks suppressed [ 973.860052] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 973.860053] Mem-Info: [ 973.860079] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 973.860079] active_file:11 inactive_file:9 isolated_file:0 [ 973.860079] unevictable:3 dirty:0 writeback:0 unstable:0 [ 973.860079] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 973.860079] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 973.860079] free:11024 free_pcp:306 free_cma:0 [ 973.865413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 973.873287] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 973.875675] Call Trace: [ 973.908982] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 973.918305] [ 973.946126] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 973.948704] dump_stack+0x1fc/0x2ef [ 973.974343] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 973.976486] warn_alloc.cold+0x7b/0x18f [ 974.002563] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 974.006181] ? zone_watermark_ok_safe+0x260/0x260 [ 974.011162] lowmem_reserve[]: 0 0 1 1 1 [ 974.015126] ? wakeup_kcompactd+0x27/0x540 [ 974.044152] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 974.049008] ? wakeup_kswapd+0x3cb/0x660 [ 974.052953] lowmem_reserve[]: 0 0 0 0 0 [ 974.057178] ? __zone_watermark_ok+0x300/0x300 [ 974.083016] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 974.087064] ? wake_all_kswapds+0x143/0x2c0 [ 974.091008] lowmem_reserve[]: 0 0 0 0 0 [ 974.095593] ? cache_grow_begin+0xa4/0x8a0 [ 974.123146] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 974.127457] __alloc_pages_nodemask+0x232f/0x2890 [ 974.131402] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 974.135637] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 974.148770] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 974.153601] ? mark_held_locks+0xf0/0xf0 [ 974.167525] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 974.172353] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 974.183337] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 974.187385] ? console_unlock+0xf35/0x1110 [ 974.202960] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 974.207780] ? netconsole_netdev_event+0x280/0x280 [ 974.207796] ? lockdep_hardirqs_on+0x288/0x5c0 [ 974.216607] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 974.220824] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 974.229368] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 974.229376] 18380 total pagecache pages [ 974.234296] cache_grow_begin+0xa4/0x8a0 [ 974.238848] 0 pages in swap cache [ 974.247667] fallback_alloc+0x213/0x2e0 [ 974.252303] Swap cache stats: add 0, delete 0, find 0/0 [ 974.252310] Free swap = 0kB [ 974.260871] kmem_cache_alloc_node+0xe3/0x3b0 [ 974.264817] Total swap = 0kB [ 974.268865] __alloc_skb+0x71/0x560 [ 974.272288] 2097051 pages RAM [ 974.276246] new_skb+0x24/0x1c0 [ 974.281577] 0 pages HighMem/MovableOnly [ 974.284577] aoecmd_cfg+0x191/0x5e0 [ 974.289044] 369649 pages reserved [ 974.292045] ? aoecmd_ata_rsp+0x1200/0x1200 [ 974.295642] 0 pages cma reserved [ 974.298736] ? round_jiffies_up_relative+0xd0/0xd0 [ 974.302221] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 974.305951] call_timer_fn+0x177/0x700 [ 974.309544] systemd-journal cpuset=/ mems_allowed=0-1 [ 974.312981] ? aoedev_exit+0x50/0x50 [ 974.348874] ? process_timeout+0x40/0x40 [ 974.352931] ? _raw_spin_unlock_irq+0x24/0x80 [ 974.357413] ? aoedev_exit+0x50/0x50 [ 974.361113] ? aoedev_exit+0x50/0x50 [ 974.364814] expire_timers+0x243/0x4e0 [ 974.368698] run_timer_softirq+0x21c/0x670 [ 974.372925] ? expire_timers+0x4e0/0x4e0 [ 974.376979] ? check_preemption_disabled+0x41/0x280 [ 974.381990] __do_softirq+0x265/0x980 [ 974.385786] irq_exit+0x215/0x260 [ 974.389228] smp_apic_timer_interrupt+0x136/0x550 [ 974.394062] apic_timer_interrupt+0xf/0x20 [ 974.398281] [ 974.400509] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 974.405427] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 974.424401] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 974.432096] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 974.439352] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 974.446609] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 974.453867] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 974.461147] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 974.468443] skb_clone+0x151/0x3d0 [ 974.471977] ? __bpf_redirect+0xbc0/0xbc0 [ 974.476115] bpf_clone_redirect+0xaf/0x430 [ 974.480342] ? __bpf_redirect+0xbc0/0xbc0 [ 974.484484] ___bpf_prog_run+0x1bfa/0x4e80 [ 974.488715] ? __bpf_prog_run512+0x99/0xe0 [ 974.492941] ? __bpf_prog_run_args32+0x110/0x110 [ 974.497687] ? pick_next_entity+0x27e/0x580 [ 974.501999] ? finish_task_switch+0x146/0x760 [ 974.506487] ? __lock_acquire+0x6de/0x3ff0 [ 974.510715] ? _raw_spin_unlock_irq+0x24/0x80 [ 974.515199] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 974.519769] ? _raw_spin_unlock_irq+0x5a/0x80 [ 974.524287] ? finish_task_switch+0x146/0x760 [ 974.528780] ? mark_held_locks+0xf0/0xf0 [ 974.532842] ? __schedule+0x88f/0x2040 [ 974.536723] ? io_schedule_timeout+0x140/0x140 [ 974.541302] ? bpf_test_run+0x143/0x440 [ 974.545303] ? lock_acquire+0x170/0x3c0 [ 974.549290] ? bpf_test_run+0x1dd/0x440 [ 974.553259] ? check_preemption_disabled+0x41/0x280 [ 974.558269] ? bpf_test_run+0x109/0x440 [ 974.562240] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 974.567003] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 974.571842] ? fput+0x2b/0x190 [ 974.575029] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 974.579866] ? __se_sys_bpf+0xc9e/0x3a20 [ 974.583922] ? bpf_prog_load+0x1230/0x1230 [ 974.588170] ? __se_sys_futex+0x28f/0x3b0 [ 974.592316] ? __se_sys_futex+0x298/0x3b0 [ 974.596467] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 974.601841] ? trace_hardirqs_off_caller+0x6e/0x210 [ 974.606851] ? do_syscall_64+0x21/0x620 [ 974.610818] ? do_syscall_64+0xf9/0x620 [ 974.614786] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 974.620154] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 974.620210] aoe: skb alloc failure [ 974.628028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 974.628036] Call Trace: [ 974.631602] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 974.640899] [ 974.643465] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 974.654058] dump_stack+0x1fc/0x2ef [ 974.664880] warn_alloc.cold+0x7b/0x18f [ 974.668849] ? zone_watermark_ok_safe+0x260/0x260 [ 974.673694] ? wakeup_kcompactd+0x27/0x540 [ 974.677931] ? wakeup_kswapd+0x3cb/0x660 [ 974.681984] ? __zone_watermark_ok+0x300/0x300 [ 974.686734] ? wake_all_kswapds+0x143/0x2c0 [ 974.691055] ? cache_grow_begin+0xa4/0x8a0 [ 974.695399] __alloc_pages_nodemask+0x232f/0x2890 [ 974.700248] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 974.705086] ? mark_held_locks+0xf0/0xf0 [ 974.709138] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 974.713976] ? mark_held_locks+0xf0/0xf0 [ 974.718127] ? static_obj+0x50/0x50 [ 974.721748] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 974.726410] cache_grow_begin+0xa4/0x8a0 [ 974.730465] fallback_alloc+0x213/0x2e0 [ 974.734432] kmem_cache_alloc_node+0xe3/0x3b0 [ 974.738923] __alloc_skb+0x71/0x560 [ 974.742547] __netdev_alloc_skb+0x76/0x460 [ 974.746782] send_hsr_supervision_frame+0x107/0xf70 [ 974.751789] ? lock_acquire+0x170/0x3c0 [ 974.755759] ? check_preemption_disabled+0x41/0x280 [ 974.760769] hsr_announce+0x125/0x3a0 [ 974.764562] call_timer_fn+0x177/0x700 [ 974.768443] ? send_hsr_supervision_frame+0xf70/0xf70 [ 974.773645] ? process_timeout+0x40/0x40 [ 974.777697] ? mark_held_locks+0xa6/0xf0 [ 974.781763] ? _raw_spin_unlock_irq+0x24/0x80 [ 974.786255] ? send_hsr_supervision_frame+0xf70/0xf70 [ 974.791439] ? send_hsr_supervision_frame+0xf70/0xf70 [ 974.796619] expire_timers+0x243/0x4e0 [ 974.800500] run_timer_softirq+0x21c/0x670 [ 974.804725] ? expire_timers+0x4e0/0x4e0 [ 974.808779] ? check_preemption_disabled+0x41/0x280 [ 974.813789] __do_softirq+0x265/0x980 [ 974.817586] irq_exit+0x215/0x260 [ 974.821028] smp_apic_timer_interrupt+0x136/0x550 [ 974.825866] apic_timer_interrupt+0xf/0x20 [ 974.830085] [ 974.832322] RIP: 0010:console_unlock+0xf6e/0x1110 [ 974.837153] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 974.856041] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 974.863735] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 974.870995] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 974.878254] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 974.885513] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 974.892767] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 974.900033] ? netconsole_netdev_event+0x280/0x280 [ 974.904959] ? console_unlock+0xf67/0x1110 [ 974.909210] vprintk_emit+0x2d1/0x740 [ 974.913001] vprintk_func+0x79/0x180 [ 974.916704] printk+0xba/0xed [ 974.919800] ? log_store.cold+0x16/0x16 [ 974.923776] ? show_swap_cache_info+0x52/0xe0 [ 974.928274] show_swap_cache_info+0x84/0xe0 [ 974.932588] show_free_areas+0xc97/0xfb0 [ 974.936651] ? si_meminfo_node+0x290/0x290 [ 974.940882] ? log_store.cold+0x16/0x16 [ 974.944845] ? retint_kernel+0x2d/0x2d [ 974.948729] ? show_mem+0x1e/0x192 [ 974.952261] show_mem+0x34/0x192 [ 974.955622] dump_header+0x1cc/0xc3f [ 974.959325] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 974.964416] ? ___ratelimit+0x319/0x590 [ 974.968384] oom_kill_process.cold+0x10/0x692 [ 974.972873] ? check_preemption_disabled+0x41/0x280 [ 974.977899] ? has_intersects_mems_allowed+0x1d6/0x290 [ 974.983169] out_of_memory+0x1072/0x1390 [ 974.987231] ? oom_killer_disable+0x270/0x270 [ 974.991721] ? mutex_trylock+0x15f/0x1a0 [ 974.995774] __alloc_pages_nodemask+0x23a2/0x2890 [ 975.000615] ? find_get_entry+0x4cd/0x8a0 [ 975.004760] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 975.009613] alloc_pages_current+0x193/0x2a0 [ 975.014013] filemap_fault+0x146e/0x2180 [ 975.018073] ext4_filemap_fault+0x84/0xb0 [ 975.022210] __do_fault+0x10b/0x4b0 [ 975.025845] __handle_mm_fault+0x273b/0x41c0 [ 975.030251] ? vm_insert_page+0x9c0/0x9c0 [ 975.034403] ? check_preemption_disabled+0x41/0x280 [ 975.039420] handle_mm_fault+0x436/0xb10 [ 975.043482] __do_page_fault+0x68e/0xd60 [ 975.047546] ? trace_hardirqs_off_caller+0x6e/0x210 [ 975.052558] ? spurious_fault+0x840/0x840 [ 975.056698] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 975.061549] ? page_fault+0x8/0x30 [ 975.065087] page_fault+0x1e/0x30 [ 975.068542] RIP: 0033:0x7fa9e2822303 [ 975.072249] Code: Bad RIP value. [ 975.075603] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 975.080963] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 975.088225] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 975.095483] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 975.102747] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 975.110012] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 975.117287] warn_alloc_show_mem: 1 callbacks suppressed [ 975.117297] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 975.117299] Mem-Info: [ 975.117324] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 975.117324] active_file:11 inactive_file:9 isolated_file:0 [ 975.117324] unevictable:3 dirty:0 writeback:0 unstable:0 [ 975.117324] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 975.117324] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 975.117324] free:11024 free_pcp:306 free_cma:0 [ 975.122662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 975.130536] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 975.132922] Call Trace: [ 975.166231] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 975.175548] [ 975.203370] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 975.205946] dump_stack+0x1fc/0x2ef [ 975.231578] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 975.233725] warn_alloc.cold+0x7b/0x18f [ 975.259806] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 975.263422] ? zone_watermark_ok_safe+0x260/0x260 [ 975.268402] lowmem_reserve[]: 0 0 1 1 1 [ 975.272364] ? wakeup_kcompactd+0x27/0x540 [ 975.301395] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 975.306226] ? wakeup_kswapd+0x3cb/0x660 [ 975.310167] lowmem_reserve[]: 0 0 0 0 0 [ 975.314390] ? __zone_watermark_ok+0x300/0x300 [ 975.340212] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 975.344261] ? wake_all_kswapds+0x143/0x2c0 [ 975.348204] lowmem_reserve[]: 0 0 0 0 0 [ 975.352795] ? cache_grow_begin+0xa4/0x8a0 [ 975.380363] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 975.384687] __alloc_pages_nodemask+0x232f/0x2890 [ 975.388627] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 975.392864] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 975.405997] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 975.410844] ? mark_held_locks+0xf0/0xf0 [ 975.424800] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 975.429635] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 975.440631] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 975.444679] ? console_unlock+0xf67/0x1110 [ 975.460258] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 975.465085] ? console_unlock+0xf6e/0x1110 [ 975.473897] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 975.478112] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 975.486660] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 975.490879] cache_grow_begin+0xa4/0x8a0 [ 975.499685] 18380 total pagecache pages [ 975.504340] fallback_alloc+0x213/0x2e0 [ 975.512888] 0 pages in swap cache [ 975.516935] kmem_cache_alloc_node+0xe3/0x3b0 [ 975.520881] Swap cache stats: add 0, delete 0, find 0/0 [ 975.524840] __alloc_skb+0x71/0x560 [ 975.528256] Free swap = 0kB [ 975.528264] Total swap = 0kB [ 975.532744] new_skb+0x24/0x1c0 [ 975.538083] 2097051 pages RAM [ 975.541694] aoecmd_cfg+0x191/0x5e0 [ 975.544685] 0 pages HighMem/MovableOnly [ 975.547686] ? aoecmd_ata_rsp+0x1200/0x1200 [ 975.550941] 369649 pages reserved [ 975.554046] ? round_jiffies_up_relative+0xd0/0xd0 [ 975.557636] 0 pages cma reserved [ 975.561602] call_timer_fn+0x177/0x700 [ 975.566182] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 975.569330] ? aoedev_exit+0x50/0x50 [ 975.574231] systemd-journal cpuset=/ mems_allowed=0-1 [ 975.577583] ? process_timeout+0x40/0x40 [ 975.604977] ? _raw_spin_unlock_irq+0x24/0x80 [ 975.609460] ? aoedev_exit+0x50/0x50 [ 975.613162] ? aoedev_exit+0x50/0x50 [ 975.616866] expire_timers+0x243/0x4e0 [ 975.620751] run_timer_softirq+0x21c/0x670 [ 975.624974] ? expire_timers+0x4e0/0x4e0 [ 975.629030] ? check_preemption_disabled+0x41/0x280 [ 975.634046] __do_softirq+0x265/0x980 [ 975.637844] irq_exit+0x215/0x260 [ 975.641286] smp_apic_timer_interrupt+0x136/0x550 [ 975.646117] apic_timer_interrupt+0xf/0x20 [ 975.650334] [ 975.652562] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 975.657482] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 975.676454] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 975.684149] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 975.691405] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 975.698659] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 975.705914] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 975.713167] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 975.720441] skb_clone+0x151/0x3d0 [ 975.723973] ? __bpf_redirect+0xbc0/0xbc0 [ 975.728108] bpf_clone_redirect+0xaf/0x430 [ 975.732338] ? __bpf_redirect+0xbc0/0xbc0 [ 975.736472] ___bpf_prog_run+0x1bfa/0x4e80 [ 975.740803] ? __bpf_prog_run512+0x99/0xe0 [ 975.745043] ? __bpf_prog_run_args32+0x110/0x110 [ 975.749806] ? pick_next_entity+0x27e/0x580 [ 975.754142] ? finish_task_switch+0x146/0x760 [ 975.758666] ? __lock_acquire+0x6de/0x3ff0 [ 975.762898] ? _raw_spin_unlock_irq+0x24/0x80 [ 975.767385] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 975.771957] ? _raw_spin_unlock_irq+0x5a/0x80 [ 975.776526] ? finish_task_switch+0x146/0x760 [ 975.781012] ? mark_held_locks+0xf0/0xf0 [ 975.785061] ? __schedule+0x88f/0x2040 [ 975.788940] ? io_schedule_timeout+0x140/0x140 [ 975.793518] ? bpf_test_run+0x143/0x440 [ 975.797484] ? lock_acquire+0x170/0x3c0 [ 975.801446] ? bpf_test_run+0x1dd/0x440 [ 975.805410] ? check_preemption_disabled+0x41/0x280 [ 975.810421] ? bpf_test_run+0x109/0x440 [ 975.814393] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 975.819144] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 975.823977] ? fput+0x2b/0x190 [ 975.827158] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 975.831992] ? __se_sys_bpf+0xc9e/0x3a20 [ 975.836042] ? bpf_prog_load+0x1230/0x1230 [ 975.840269] ? __se_sys_futex+0x28f/0x3b0 [ 975.844403] ? __se_sys_futex+0x298/0x3b0 [ 975.848548] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 975.853902] ? trace_hardirqs_off_caller+0x6e/0x210 [ 975.858904] ? do_syscall_64+0x21/0x620 [ 975.862871] ? do_syscall_64+0xf9/0x620 [ 975.866838] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 975.872218] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 975.872317] aoe: skb alloc failure [ 975.880095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 975.880100] Call Trace: [ 975.880107] [ 975.880121] dump_stack+0x1fc/0x2ef [ 975.880137] warn_alloc.cold+0x7b/0x18f [ 975.883670] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 975.892988] ? zone_watermark_ok_safe+0x260/0x260 [ 975.895542] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 975.897678] ? wakeup_kcompactd+0x27/0x540 [ 975.930163] ? wakeup_kswapd+0x3cb/0x660 [ 975.934217] ? __zone_watermark_ok+0x300/0x300 [ 975.938790] ? wake_all_kswapds+0x143/0x2c0 [ 975.943108] ? cache_grow_begin+0xa4/0x8a0 [ 975.947335] __alloc_pages_nodemask+0x232f/0x2890 [ 975.952189] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 975.957085] ? mark_held_locks+0xf0/0xf0 [ 975.961132] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 975.965967] ? mark_held_locks+0xf0/0xf0 [ 975.970710] ? static_obj+0x50/0x50 [ 975.974324] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 975.978996] cache_grow_begin+0xa4/0x8a0 [ 975.983053] fallback_alloc+0x213/0x2e0 [ 975.987020] kmem_cache_alloc_node+0xe3/0x3b0 [ 975.991516] __alloc_skb+0x71/0x560 [ 975.995136] __netdev_alloc_skb+0x76/0x460 [ 975.999366] send_hsr_supervision_frame+0x107/0xf70 [ 976.004373] ? lock_acquire+0x170/0x3c0 [ 976.008341] ? check_preemption_disabled+0x41/0x280 [ 976.013350] hsr_announce+0x125/0x3a0 [ 976.017144] call_timer_fn+0x177/0x700 [ 976.021019] ? send_hsr_supervision_frame+0xf70/0xf70 [ 976.026198] ? process_timeout+0x40/0x40 [ 976.030249] ? mark_held_locks+0xa6/0xf0 [ 976.034299] ? _raw_spin_unlock_irq+0x24/0x80 [ 976.038780] ? send_hsr_supervision_frame+0xf70/0xf70 [ 976.043961] ? send_hsr_supervision_frame+0xf70/0xf70 [ 976.049143] expire_timers+0x243/0x4e0 [ 976.053020] run_timer_softirq+0x21c/0x670 [ 976.057243] ? expire_timers+0x4e0/0x4e0 [ 976.061296] ? check_preemption_disabled+0x41/0x280 [ 976.066304] __do_softirq+0x265/0x980 [ 976.070099] irq_exit+0x215/0x260 [ 976.073538] smp_apic_timer_interrupt+0x136/0x550 [ 976.078373] apic_timer_interrupt+0xf/0x20 [ 976.082588] [ 976.084815] RIP: 0010:console_unlock+0xf6e/0x1110 [ 976.089646] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 976.108530] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 976.116225] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 976.123477] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 976.130730] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 976.137987] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 976.145239] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 976.152501] ? netconsole_netdev_event+0x280/0x280 [ 976.157422] ? console_unlock+0xf67/0x1110 [ 976.161664] vprintk_emit+0x2d1/0x740 [ 976.165455] vprintk_func+0x79/0x180 [ 976.169155] printk+0xba/0xed [ 976.172250] ? log_store.cold+0x16/0x16 [ 976.176221] ? show_swap_cache_info+0x52/0xe0 [ 976.180706] show_swap_cache_info+0x84/0xe0 [ 976.185015] show_free_areas+0xc97/0xfb0 [ 976.189074] ? si_meminfo_node+0x290/0x290 [ 976.193304] ? log_store.cold+0x16/0x16 [ 976.197266] ? retint_kernel+0x2d/0x2d [ 976.201145] ? show_mem+0x1e/0x192 [ 976.204673] show_mem+0x34/0x192 [ 976.208030] dump_header+0x1cc/0xc3f [ 976.211732] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 976.216825] ? ___ratelimit+0x319/0x590 [ 976.220791] oom_kill_process.cold+0x10/0x692 [ 976.225274] ? check_preemption_disabled+0x41/0x280 [ 976.230283] ? has_intersects_mems_allowed+0x1d6/0x290 [ 976.235547] out_of_memory+0x1072/0x1390 [ 976.239602] ? oom_killer_disable+0x270/0x270 [ 976.244083] ? mutex_trylock+0x15f/0x1a0 [ 976.248135] __alloc_pages_nodemask+0x23a2/0x2890 [ 976.252970] ? find_get_entry+0x4cd/0x8a0 [ 976.257113] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 976.261962] alloc_pages_current+0x193/0x2a0 [ 976.266358] filemap_fault+0x146e/0x2180 [ 976.270418] ext4_filemap_fault+0x84/0xb0 [ 976.274552] __do_fault+0x10b/0x4b0 [ 976.278169] __handle_mm_fault+0x273b/0x41c0 [ 976.282569] ? vm_insert_page+0x9c0/0x9c0 [ 976.286714] ? check_preemption_disabled+0x41/0x280 [ 976.291723] handle_mm_fault+0x436/0xb10 [ 976.295780] __do_page_fault+0x68e/0xd60 [ 976.299835] ? trace_hardirqs_off_caller+0x6e/0x210 [ 976.304843] ? spurious_fault+0x840/0x840 [ 976.308980] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 976.313812] ? page_fault+0x8/0x30 [ 976.317346] page_fault+0x1e/0x30 [ 976.320786] RIP: 0033:0x7fa9e2822303 [ 976.324488] Code: Bad RIP value. [ 976.327836] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 976.333183] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 976.340440] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 976.347693] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 976.354945] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 976.362198] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 976.369466] warn_alloc_show_mem: 1 callbacks suppressed [ 976.369476] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 976.369477] Mem-Info: [ 976.369504] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 976.369504] active_file:11 inactive_file:9 isolated_file:0 [ 976.369504] unevictable:3 dirty:0 writeback:0 unstable:0 [ 976.369504] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 976.369504] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 976.369504] free:11024 free_pcp:306 free_cma:0 [ 976.374837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 976.382706] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 976.385089] Call Trace: [ 976.418392] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 976.427709] [ 976.455528] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 976.458100] dump_stack+0x1fc/0x2ef [ 976.483736] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 976.485877] warn_alloc.cold+0x7b/0x18f [ 976.511953] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 976.515569] ? zone_watermark_ok_safe+0x260/0x260 [ 976.520547] lowmem_reserve[]: 0 0 1 1 1 [ 976.524506] ? wakeup_kcompactd+0x27/0x540 [ 976.553532] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 976.558363] ? wakeup_kswapd+0x3cb/0x660 [ 976.562299] lowmem_reserve[]: 0 0 0 0 0 [ 976.566520] ? __zone_watermark_ok+0x300/0x300 [ 976.592337] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 976.596382] ? wake_all_kswapds+0x143/0x2c0 [ 976.600322] lowmem_reserve[]: 0 0 0 0 0 [ 976.604899] ? cache_grow_begin+0xa4/0x8a0 [ 976.632447] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 976.636757] __alloc_pages_nodemask+0x232f/0x2890 [ 976.640694] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 976.644929] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 976.658060] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 976.662888] ? mark_held_locks+0xf0/0xf0 [ 976.676807] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 976.681637] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 976.692617] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 976.696661] ? console_unlock+0xf35/0x1110 [ 976.712247] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 976.717081] ? netconsole_netdev_event+0x280/0x280 [ 976.725883] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 976.730097] ? lockdep_hardirqs_on+0x288/0x5c0 [ 976.738643] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 976.743559] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 976.752362] 18380 total pagecache pages [ 976.756929] cache_grow_begin+0xa4/0x8a0 [ 976.765581] 0 pages in swap cache [ 976.770243] fallback_alloc+0x213/0x2e0 [ 976.774182] Swap cache stats: add 0, delete 0, find 0/0 [ 976.778228] kmem_cache_alloc_node+0xe3/0x3b0 [ 976.781651] Free swap = 0kB [ 976.785615] __alloc_skb+0x71/0x560 [ 976.790942] Total swap = 0kB [ 976.795425] new_skb+0x24/0x1c0 [ 976.798410] 2097051 pages RAM [ 976.802018] aoecmd_cfg+0x191/0x5e0 [ 976.805004] 0 pages HighMem/MovableOnly [ 976.805011] 369649 pages reserved [ 976.808271] ? aoecmd_ata_rsp+0x1200/0x1200 [ 976.811345] 0 pages cma reserved [ 976.814958] ? round_jiffies_up_relative+0xd0/0xd0 [ 976.819177] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 976.822344] call_timer_fn+0x177/0x700 [ 976.826627] systemd-journal cpuset=/ mems_allowed=0-1 [ 976.829975] ? aoedev_exit+0x50/0x50 [ 976.858220] ? process_timeout+0x40/0x40 [ 976.862273] ? _raw_spin_unlock_irq+0x24/0x80 [ 976.866754] ? aoedev_exit+0x50/0x50 [ 976.870454] ? aoedev_exit+0x50/0x50 [ 976.874156] expire_timers+0x243/0x4e0 [ 976.878033] run_timer_softirq+0x21c/0x670 [ 976.882256] ? expire_timers+0x4e0/0x4e0 [ 976.886308] ? check_preemption_disabled+0x41/0x280 [ 976.891317] __do_softirq+0x265/0x980 [ 976.895110] irq_exit+0x215/0x260 [ 976.898548] smp_apic_timer_interrupt+0x136/0x550 [ 976.903380] apic_timer_interrupt+0xf/0x20 [ 976.907594] [ 976.909821] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 976.914736] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 976.933618] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 976.941313] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 976.948569] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 976.955821] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 976.963077] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 976.970330] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 976.977602] skb_clone+0x151/0x3d0 [ 976.981136] ? __bpf_redirect+0xbc0/0xbc0 [ 976.985267] bpf_clone_redirect+0xaf/0x430 [ 976.989493] ? __bpf_redirect+0xbc0/0xbc0 [ 976.993627] ___bpf_prog_run+0x1bfa/0x4e80 [ 976.997853] ? __bpf_prog_run512+0x99/0xe0 [ 977.002075] ? __bpf_prog_run_args32+0x110/0x110 [ 977.006817] ? pick_next_entity+0x27e/0x580 [ 977.011127] ? finish_task_switch+0x146/0x760 [ 977.015613] ? __lock_acquire+0x6de/0x3ff0 [ 977.019840] ? _raw_spin_unlock_irq+0x24/0x80 [ 977.024325] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 977.028894] ? _raw_spin_unlock_irq+0x5a/0x80 [ 977.033372] ? finish_task_switch+0x146/0x760 [ 977.037859] ? mark_held_locks+0xf0/0xf0 [ 977.041910] ? __schedule+0x88f/0x2040 [ 977.045790] ? io_schedule_timeout+0x140/0x140 [ 977.050361] ? bpf_test_run+0x143/0x440 [ 977.054324] ? lock_acquire+0x170/0x3c0 [ 977.058283] ? bpf_test_run+0x1dd/0x440 [ 977.062243] ? check_preemption_disabled+0x41/0x280 [ 977.067250] ? bpf_test_run+0x109/0x440 [ 977.071216] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 977.075961] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 977.080793] ? fput+0x2b/0x190 [ 977.083973] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 977.088804] ? __se_sys_bpf+0xc9e/0x3a20 [ 977.092858] ? bpf_prog_load+0x1230/0x1230 [ 977.097080] ? __se_sys_futex+0x28f/0x3b0 [ 977.101212] ? __se_sys_futex+0x298/0x3b0 [ 977.105355] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 977.110707] ? trace_hardirqs_off_caller+0x6e/0x210 [ 977.115711] ? do_syscall_64+0x21/0x620 [ 977.119678] ? do_syscall_64+0xf9/0x620 [ 977.123652] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 977.129014] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 977.129072] aoe: skb alloc failure [ 977.136881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 977.136886] Call Trace: [ 977.136892] [ 977.136906] dump_stack+0x1fc/0x2ef [ 977.136922] warn_alloc.cold+0x7b/0x18f [ 977.140477] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 977.149776] ? zone_watermark_ok_safe+0x260/0x260 [ 977.152326] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 977.154459] ? wakeup_kcompactd+0x27/0x540 [ 977.186655] ? wakeup_kswapd+0x3cb/0x660 [ 977.190706] ? __zone_watermark_ok+0x300/0x300 [ 977.195276] ? wake_all_kswapds+0x143/0x2c0 [ 977.199587] ? cache_grow_begin+0xa4/0x8a0 [ 977.203808] __alloc_pages_nodemask+0x232f/0x2890 [ 977.208652] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 977.213484] ? mark_held_locks+0xf0/0xf0 [ 977.217531] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 977.222369] ? mark_held_locks+0xf0/0xf0 [ 977.226418] ? static_obj+0x50/0x50 [ 977.230035] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 977.234698] cache_grow_begin+0xa4/0x8a0 [ 977.238754] fallback_alloc+0x213/0x2e0 [ 977.242725] kmem_cache_alloc_node+0xe3/0x3b0 [ 977.247210] __alloc_skb+0x71/0x560 [ 977.250827] __netdev_alloc_skb+0x76/0x460 [ 977.255054] send_hsr_supervision_frame+0x107/0xf70 [ 977.260056] ? lock_acquire+0x170/0x3c0 [ 977.264022] ? check_preemption_disabled+0x41/0x280 [ 977.269028] hsr_announce+0x125/0x3a0 [ 977.272817] call_timer_fn+0x177/0x700 [ 977.276693] ? send_hsr_supervision_frame+0xf70/0xf70 [ 977.281869] ? process_timeout+0x40/0x40 [ 977.285918] ? mark_held_locks+0xa6/0xf0 [ 977.289973] ? _raw_spin_unlock_irq+0x24/0x80 [ 977.294454] ? send_hsr_supervision_frame+0xf70/0xf70 [ 977.299633] ? send_hsr_supervision_frame+0xf70/0xf70 [ 977.304808] expire_timers+0x243/0x4e0 [ 977.308686] run_timer_softirq+0x21c/0x670 [ 977.312907] ? expire_timers+0x4e0/0x4e0 [ 977.316958] ? check_preemption_disabled+0x41/0x280 [ 977.321966] __do_softirq+0x265/0x980 [ 977.325761] irq_exit+0x215/0x260 [ 977.329203] smp_apic_timer_interrupt+0x136/0x550 [ 977.334035] apic_timer_interrupt+0xf/0x20 [ 977.338250] [ 977.340477] RIP: 0010:console_unlock+0xf6e/0x1110 [ 977.345308] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 977.364192] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 977.371884] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 977.379140] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 977.386397] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 977.393652] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 977.400905] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 977.408169] ? netconsole_netdev_event+0x280/0x280 [ 977.413092] ? console_unlock+0xf67/0x1110 [ 977.417329] vprintk_emit+0x2d1/0x740 [ 977.421121] vprintk_func+0x79/0x180 [ 977.424826] printk+0xba/0xed [ 977.427921] ? log_store.cold+0x16/0x16 [ 977.431892] ? show_swap_cache_info+0x52/0xe0 [ 977.436378] show_swap_cache_info+0x84/0xe0 [ 977.440686] show_free_areas+0xc97/0xfb0 [ 977.444745] ? si_meminfo_node+0x290/0x290 [ 977.448973] ? log_store.cold+0x16/0x16 [ 977.452935] ? retint_kernel+0x2d/0x2d [ 977.456813] ? show_mem+0x1e/0x192 [ 977.460344] show_mem+0x34/0x192 [ 977.463798] dump_header+0x1cc/0xc3f [ 977.467501] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 977.472593] ? ___ratelimit+0x319/0x590 [ 977.476559] oom_kill_process.cold+0x10/0x692 [ 977.481045] ? check_preemption_disabled+0x41/0x280 [ 977.486051] ? has_intersects_mems_allowed+0x1d6/0x290 [ 977.491315] out_of_memory+0x1072/0x1390 [ 977.495368] ? oom_killer_disable+0x270/0x270 [ 977.499851] ? mutex_trylock+0x15f/0x1a0 [ 977.503901] __alloc_pages_nodemask+0x23a2/0x2890 [ 977.508737] ? find_get_entry+0x4cd/0x8a0 [ 977.512880] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 977.517732] alloc_pages_current+0x193/0x2a0 [ 977.522127] filemap_fault+0x146e/0x2180 [ 977.526188] ext4_filemap_fault+0x84/0xb0 [ 977.530324] __do_fault+0x10b/0x4b0 [ 977.533958] __handle_mm_fault+0x273b/0x41c0 [ 977.538366] ? vm_insert_page+0x9c0/0x9c0 [ 977.542521] ? check_preemption_disabled+0x41/0x280 [ 977.547536] handle_mm_fault+0x436/0xb10 [ 977.551594] __do_page_fault+0x68e/0xd60 [ 977.555656] ? trace_hardirqs_off_caller+0x6e/0x210 [ 977.560696] ? spurious_fault+0x840/0x840 [ 977.564848] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 977.569691] ? page_fault+0x8/0x30 [ 977.573229] page_fault+0x1e/0x30 [ 977.576672] RIP: 0033:0x7fa9e2822303 [ 977.580379] Code: Bad RIP value. [ 977.583733] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 977.589084] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 977.596346] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 977.603618] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 977.610877] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 977.618136] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 977.625407] warn_alloc_show_mem: 1 callbacks suppressed [ 977.625416] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 977.625418] Mem-Info: [ 977.625445] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 977.625445] active_file:11 inactive_file:9 isolated_file:0 [ 977.625445] unevictable:3 dirty:0 writeback:0 unstable:0 [ 977.625445] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 977.625445] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 977.625445] free:11024 free_pcp:306 free_cma:0 [ 977.630774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 977.638648] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 977.641031] Call Trace: [ 977.674333] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 977.683658] [ 977.711474] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 977.714049] dump_stack+0x1fc/0x2ef [ 977.739698] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 977.741851] warn_alloc.cold+0x7b/0x18f [ 977.767918] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 977.771538] ? zone_watermark_ok_safe+0x260/0x260 [ 977.776515] lowmem_reserve[]: 0 0 1 1 1 [ 977.780473] ? wakeup_kcompactd+0x27/0x540 [ 977.809507] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 977.814341] ? wakeup_kswapd+0x3cb/0x660 [ 977.818276] lowmem_reserve[]: 0 0 0 0 0 [ 977.822499] ? __zone_watermark_ok+0x300/0x300 [ 977.848313] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 977.852358] ? wake_all_kswapds+0x143/0x2c0 [ 977.856299] lowmem_reserve[]: 0 0 0 0 0 [ 977.860870] ? cache_grow_begin+0xa4/0x8a0 [ 977.888419] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 977.892728] __alloc_pages_nodemask+0x232f/0x2890 [ 977.896668] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 977.900898] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 977.914026] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 977.918853] ? mark_held_locks+0xf0/0xf0 [ 977.932773] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 977.937601] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 977.948576] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 977.952618] ? console_unlock+0xf67/0x1110 [ 977.968191] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 977.973011] ? console_unlock+0xf6e/0x1110 [ 977.981820] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 977.986036] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 977.994600] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 977.998815] cache_grow_begin+0xa4/0x8a0 [ 978.007617] 18380 total pagecache pages [ 978.012272] fallback_alloc+0x213/0x2e0 [ 978.020813] 0 pages in swap cache [ 978.024858] kmem_cache_alloc_node+0xe3/0x3b0 [ 978.028804] Swap cache stats: add 0, delete 0, find 0/0 [ 978.032758] __alloc_skb+0x71/0x560 [ 978.036178] Free swap = 0kB [ 978.040660] new_skb+0x24/0x1c0 [ 978.045988] Total swap = 0kB [ 978.049597] aoecmd_cfg+0x191/0x5e0 [ 978.052588] 2097051 pages RAM [ 978.055850] ? aoecmd_ata_rsp+0x1200/0x1200 [ 978.058839] 0 pages HighMem/MovableOnly [ 978.062451] ? round_jiffies_up_relative+0xd0/0xd0 [ 978.065523] 369649 pages reserved [ 978.069830] call_timer_fn+0x177/0x700 [ 978.073767] 0 pages cma reserved [ 978.078679] ? aoedev_exit+0x50/0x50 [ 978.082391] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 978.085973] ? process_timeout+0x40/0x40 [ 978.089307] systemd-journal cpuset=/ mems_allowed=0-1 [ 978.093005] ? _raw_spin_unlock_irq+0x24/0x80 [ 978.117322] ? aoedev_exit+0x50/0x50 [ 978.121021] ? aoedev_exit+0x50/0x50 [ 978.124721] expire_timers+0x243/0x4e0 [ 978.128604] run_timer_softirq+0x21c/0x670 [ 978.132829] ? expire_timers+0x4e0/0x4e0 [ 978.136882] ? check_preemption_disabled+0x41/0x280 [ 978.141891] __do_softirq+0x265/0x980 [ 978.145683] irq_exit+0x215/0x260 [ 978.149129] smp_apic_timer_interrupt+0x136/0x550 [ 978.153963] apic_timer_interrupt+0xf/0x20 [ 978.158181] [ 978.160408] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 978.165325] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 978.184211] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 978.191904] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 978.199156] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 978.206408] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 978.213660] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 978.220913] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 978.228190] skb_clone+0x151/0x3d0 [ 978.231720] ? __bpf_redirect+0xbc0/0xbc0 [ 978.235853] bpf_clone_redirect+0xaf/0x430 [ 978.240075] ? __bpf_redirect+0xbc0/0xbc0 [ 978.244208] ___bpf_prog_run+0x1bfa/0x4e80 [ 978.248439] ? __bpf_prog_run512+0x99/0xe0 [ 978.252667] ? __bpf_prog_run_args32+0x110/0x110 [ 978.257414] ? pick_next_entity+0x27e/0x580 [ 978.261724] ? finish_task_switch+0x146/0x760 [ 978.266210] ? __lock_acquire+0x6de/0x3ff0 [ 978.270434] ? _raw_spin_unlock_irq+0x24/0x80 [ 978.274924] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 978.279494] ? _raw_spin_unlock_irq+0x5a/0x80 [ 978.283975] ? finish_task_switch+0x146/0x760 [ 978.288456] ? mark_held_locks+0xf0/0xf0 [ 978.292503] ? __schedule+0x88f/0x2040 [ 978.296380] ? io_schedule_timeout+0x140/0x140 [ 978.300950] ? bpf_test_run+0x143/0x440 [ 978.304914] ? lock_acquire+0x170/0x3c0 [ 978.308871] ? bpf_test_run+0x1dd/0x440 [ 978.312833] ? check_preemption_disabled+0x41/0x280 [ 978.317837] ? bpf_test_run+0x109/0x440 [ 978.321803] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 978.326550] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 978.331378] ? fput+0x2b/0x190 [ 978.334567] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 978.339399] ? __se_sys_bpf+0xc9e/0x3a20 [ 978.343447] ? bpf_prog_load+0x1230/0x1230 [ 978.347671] ? __se_sys_futex+0x28f/0x3b0 [ 978.351803] ? __se_sys_futex+0x298/0x3b0 [ 978.355946] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 978.361298] ? trace_hardirqs_off_caller+0x6e/0x210 [ 978.366299] ? do_syscall_64+0x21/0x620 [ 978.370265] ? do_syscall_64+0xf9/0x620 [ 978.374230] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 978.379592] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 978.379656] aoe: skb alloc failure [ 978.387471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 978.391034] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 978.400318] Call Trace: [ 978.410867] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 978.413430] [ 978.420644] dump_stack+0x1fc/0x2ef [ 978.424260] warn_alloc.cold+0x7b/0x18f [ 978.428227] ? zone_watermark_ok_safe+0x260/0x260 [ 978.433056] ? wakeup_kcompactd+0x27/0x540 [ 978.437283] ? wakeup_kswapd+0x3cb/0x660 [ 978.441331] ? __zone_watermark_ok+0x300/0x300 [ 978.446074] ? wake_all_kswapds+0x143/0x2c0 [ 978.450390] ? cache_grow_begin+0xa4/0x8a0 [ 978.454611] __alloc_pages_nodemask+0x232f/0x2890 [ 978.459453] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 978.464281] ? mark_held_locks+0xf0/0xf0 [ 978.468332] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 978.473169] ? mark_held_locks+0xf0/0xf0 [ 978.477217] ? static_obj+0x50/0x50 [ 978.480830] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 978.485491] cache_grow_begin+0xa4/0x8a0 [ 978.489547] fallback_alloc+0x213/0x2e0 [ 978.493511] kmem_cache_alloc_node+0xe3/0x3b0 [ 978.497999] __alloc_skb+0x71/0x560 [ 978.501617] __netdev_alloc_skb+0x76/0x460 [ 978.505846] send_hsr_supervision_frame+0x107/0xf70 [ 978.510849] ? lock_acquire+0x170/0x3c0 [ 978.514812] ? check_preemption_disabled+0x41/0x280 [ 978.519822] hsr_announce+0x125/0x3a0 [ 978.523611] call_timer_fn+0x177/0x700 [ 978.527489] ? send_hsr_supervision_frame+0xf70/0xf70 [ 978.532667] ? process_timeout+0x40/0x40 [ 978.536720] ? mark_held_locks+0xa6/0xf0 [ 978.540773] ? _raw_spin_unlock_irq+0x24/0x80 [ 978.545256] ? send_hsr_supervision_frame+0xf70/0xf70 [ 978.550435] ? send_hsr_supervision_frame+0xf70/0xf70 [ 978.555611] expire_timers+0x243/0x4e0 [ 978.559558] run_timer_softirq+0x21c/0x670 [ 978.563787] ? expire_timers+0x4e0/0x4e0 [ 978.567842] ? check_preemption_disabled+0x41/0x280 [ 978.572850] __do_softirq+0x265/0x980 [ 978.576647] irq_exit+0x215/0x260 [ 978.580092] smp_apic_timer_interrupt+0x136/0x550 [ 978.584929] apic_timer_interrupt+0xf/0x20 [ 978.589144] [ 978.591375] RIP: 0010:console_unlock+0xf6e/0x1110 [ 978.596207] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 978.615101] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 978.622800] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 978.630059] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 978.637312] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 978.644568] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 978.651820] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 978.659088] ? netconsole_netdev_event+0x280/0x280 [ 978.664012] ? console_unlock+0xf67/0x1110 [ 978.668251] vprintk_emit+0x2d1/0x740 [ 978.672039] vprintk_func+0x79/0x180 [ 978.675743] printk+0xba/0xed [ 978.678838] ? log_store.cold+0x16/0x16 [ 978.682812] ? show_swap_cache_info+0x52/0xe0 [ 978.687297] show_swap_cache_info+0x84/0xe0 [ 978.691609] show_free_areas+0xc97/0xfb0 [ 978.695670] ? si_meminfo_node+0x290/0x290 [ 978.699899] ? log_store.cold+0x16/0x16 [ 978.703859] ? retint_kernel+0x2d/0x2d [ 978.707744] ? show_mem+0x1e/0x192 [ 978.711272] show_mem+0x34/0x192 [ 978.714633] dump_header+0x1cc/0xc3f [ 978.718336] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 978.723429] ? ___ratelimit+0x319/0x590 [ 978.727395] oom_kill_process.cold+0x10/0x692 [ 978.731880] ? check_preemption_disabled+0x41/0x280 [ 978.736889] ? has_intersects_mems_allowed+0x1d6/0x290 [ 978.742153] out_of_memory+0x1072/0x1390 [ 978.746207] ? oom_killer_disable+0x270/0x270 [ 978.750708] ? mutex_trylock+0x15f/0x1a0 [ 978.754766] __alloc_pages_nodemask+0x23a2/0x2890 [ 978.759609] ? find_get_entry+0x4cd/0x8a0 [ 978.763759] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 978.768613] alloc_pages_current+0x193/0x2a0 [ 978.773012] filemap_fault+0x146e/0x2180 [ 978.777076] ext4_filemap_fault+0x84/0xb0 [ 978.781215] __do_fault+0x10b/0x4b0 [ 978.784832] __handle_mm_fault+0x273b/0x41c0 [ 978.789234] ? vm_insert_page+0x9c0/0x9c0 [ 978.793382] ? check_preemption_disabled+0x41/0x280 [ 978.798394] handle_mm_fault+0x436/0xb10 [ 978.802447] __do_page_fault+0x68e/0xd60 [ 978.806501] ? trace_hardirqs_off_caller+0x6e/0x210 [ 978.811538] ? spurious_fault+0x840/0x840 [ 978.815683] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 978.820517] ? page_fault+0x8/0x30 [ 978.824043] page_fault+0x1e/0x30 [ 978.827485] RIP: 0033:0x7fa9e2822303 [ 978.831218] Code: Bad RIP value. [ 978.834575] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 978.839921] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 978.847174] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 978.854429] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 978.861683] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 978.868938] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 978.876206] warn_alloc_show_mem: 1 callbacks suppressed [ 978.876216] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 978.876218] Mem-Info: [ 978.876244] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 978.876244] active_file:11 inactive_file:9 isolated_file:0 [ 978.876244] unevictable:3 dirty:0 writeback:0 unstable:0 [ 978.876244] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 978.876244] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 978.876244] free:11024 free_pcp:306 free_cma:0 [ 978.881573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 978.889445] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 978.891828] Call Trace: [ 978.925131] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 978.934447] [ 978.962264] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 978.964838] dump_stack+0x1fc/0x2ef [ 978.990476] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 978.992618] warn_alloc.cold+0x7b/0x18f [ 979.018693] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 979.022313] ? zone_watermark_ok_safe+0x260/0x260 [ 979.027293] lowmem_reserve[]: 0 0 1 1 1 [ 979.031250] ? wakeup_kcompactd+0x27/0x540 [ 979.060279] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 979.065111] ? wakeup_kswapd+0x3cb/0x660 [ 979.069050] lowmem_reserve[]: 0 0 0 0 0 [ 979.073271] ? __zone_watermark_ok+0x300/0x300 [ 979.099083] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 979.103136] ? wake_all_kswapds+0x143/0x2c0 [ 979.107075] lowmem_reserve[]: 0 0 0 0 0 [ 979.111645] ? cache_grow_begin+0xa4/0x8a0 [ 979.139198] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 979.143513] __alloc_pages_nodemask+0x232f/0x2890 [ 979.147451] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 979.151683] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 979.164812] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 979.169640] ? mark_held_locks+0xf0/0xf0 [ 979.183563] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 979.188392] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 979.199368] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 979.203411] ? console_unlock+0xf67/0x1110 [ 979.218990] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 979.223811] ? console_unlock+0xf6e/0x1110 [ 979.232621] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 979.236836] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 979.245384] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 979.249598] cache_grow_begin+0xa4/0x8a0 [ 979.258398] 18380 total pagecache pages [ 979.263055] fallback_alloc+0x213/0x2e0 [ 979.271597] 0 pages in swap cache [ 979.275639] kmem_cache_alloc_node+0xe3/0x3b0 [ 979.279585] Swap cache stats: add 0, delete 0, find 0/0 [ 979.283543] __alloc_skb+0x71/0x560 [ 979.286961] Free swap = 0kB [ 979.291443] new_skb+0x24/0x1c0 [ 979.296772] Total swap = 0kB [ 979.300378] aoecmd_cfg+0x191/0x5e0 [ 979.303367] 2097051 pages RAM [ 979.306630] ? aoecmd_ata_rsp+0x1200/0x1200 [ 979.309617] 0 pages HighMem/MovableOnly [ 979.313227] ? round_jiffies_up_relative+0xd0/0xd0 [ 979.316297] 369649 pages reserved [ 979.320603] call_timer_fn+0x177/0x700 [ 979.324542] 0 pages cma reserved [ 979.329450] ? aoedev_exit+0x50/0x50 [ 979.333109] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 979.336741] ? process_timeout+0x40/0x40 [ 979.340075] systemd-journal cpuset=/ mems_allowed=0-1 [ 979.343775] ? _raw_spin_unlock_irq+0x24/0x80 [ 979.368070] ? aoedev_exit+0x50/0x50 [ 979.371770] ? aoedev_exit+0x50/0x50 [ 979.375470] expire_timers+0x243/0x4e0 [ 979.379350] run_timer_softirq+0x21c/0x670 [ 979.383572] ? expire_timers+0x4e0/0x4e0 [ 979.387623] ? check_preemption_disabled+0x41/0x280 [ 979.392633] __do_softirq+0x265/0x980 [ 979.396426] irq_exit+0x215/0x260 [ 979.399865] smp_apic_timer_interrupt+0x136/0x550 [ 979.404696] apic_timer_interrupt+0xf/0x20 [ 979.408911] [ 979.411135] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 979.416052] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 979.434939] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 979.442630] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 979.449886] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 979.457139] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 979.464391] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 979.471645] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 979.478914] skb_clone+0x151/0x3d0 [ 979.482442] ? __bpf_redirect+0xbc0/0xbc0 [ 979.486577] bpf_clone_redirect+0xaf/0x430 [ 979.490803] ? __bpf_redirect+0xbc0/0xbc0 [ 979.494936] ___bpf_prog_run+0x1bfa/0x4e80 [ 979.499162] ? __bpf_prog_run512+0x99/0xe0 [ 979.503382] ? __bpf_prog_run_args32+0x110/0x110 [ 979.508130] ? pick_next_entity+0x27e/0x580 [ 979.512439] ? finish_task_switch+0x146/0x760 [ 979.516921] ? __lock_acquire+0x6de/0x3ff0 [ 979.521145] ? _raw_spin_unlock_irq+0x24/0x80 [ 979.525629] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 979.530201] ? _raw_spin_unlock_irq+0x5a/0x80 [ 979.534682] ? finish_task_switch+0x146/0x760 [ 979.539162] ? mark_held_locks+0xf0/0xf0 [ 979.543210] ? __schedule+0x88f/0x2040 [ 979.547085] ? io_schedule_timeout+0x140/0x140 [ 979.551654] ? bpf_test_run+0x143/0x440 [ 979.555617] ? lock_acquire+0x170/0x3c0 [ 979.559578] ? bpf_test_run+0x1dd/0x440 [ 979.563542] ? check_preemption_disabled+0x41/0x280 [ 979.568552] ? bpf_test_run+0x109/0x440 [ 979.572524] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 979.577272] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 979.582116] ? fput+0x2b/0x190 [ 979.585303] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 979.590140] ? __se_sys_bpf+0xc9e/0x3a20 [ 979.594190] ? bpf_prog_load+0x1230/0x1230 [ 979.598418] ? __se_sys_futex+0x28f/0x3b0 [ 979.602554] ? __se_sys_futex+0x298/0x3b0 [ 979.606699] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 979.612052] ? trace_hardirqs_off_caller+0x6e/0x210 [ 979.617057] ? do_syscall_64+0x21/0x620 [ 979.621024] ? do_syscall_64+0xf9/0x620 [ 979.624992] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 979.630879] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 979.630941] aoe: skb alloc failure [ 979.638753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 979.642318] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 979.651600] Call Trace: [ 979.662145] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 979.664707] [ 979.671919] dump_stack+0x1fc/0x2ef [ 979.675538] warn_alloc.cold+0x7b/0x18f [ 979.679505] ? zone_watermark_ok_safe+0x260/0x260 [ 979.684336] ? wakeup_kcompactd+0x27/0x540 [ 979.688564] ? wakeup_kswapd+0x3cb/0x660 [ 979.692619] ? __zone_watermark_ok+0x300/0x300 [ 979.697186] ? wake_all_kswapds+0x143/0x2c0 [ 979.701502] ? cache_grow_begin+0xa4/0x8a0 [ 979.705724] __alloc_pages_nodemask+0x232f/0x2890 [ 979.710584] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 979.715420] ? mark_held_locks+0xf0/0xf0 [ 979.719476] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 979.724319] ? mark_held_locks+0xf0/0xf0 [ 979.728379] ? static_obj+0x50/0x50 [ 979.731999] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 979.736660] cache_grow_begin+0xa4/0x8a0 [ 979.740715] fallback_alloc+0x213/0x2e0 [ 979.744681] kmem_cache_alloc_node+0xe3/0x3b0 [ 979.749170] __alloc_skb+0x71/0x560 [ 979.752788] __netdev_alloc_skb+0x76/0x460 [ 979.757017] send_hsr_supervision_frame+0x107/0xf70 [ 979.762021] ? lock_acquire+0x170/0x3c0 [ 979.765986] ? check_preemption_disabled+0x41/0x280 [ 979.771082] hsr_announce+0x125/0x3a0 [ 979.774885] call_timer_fn+0x177/0x700 [ 979.778767] ? send_hsr_supervision_frame+0xf70/0xf70 [ 979.783955] ? process_timeout+0x40/0x40 [ 979.788011] ? mark_held_locks+0xa6/0xf0 [ 979.792066] ? _raw_spin_unlock_irq+0x24/0x80 [ 979.796557] ? send_hsr_supervision_frame+0xf70/0xf70 [ 979.801739] ? send_hsr_supervision_frame+0xf70/0xf70 [ 979.806922] expire_timers+0x243/0x4e0 [ 979.810821] run_timer_softirq+0x21c/0x670 [ 979.815055] ? expire_timers+0x4e0/0x4e0 [ 979.819117] ? check_preemption_disabled+0x41/0x280 [ 979.824128] __do_softirq+0x265/0x980 [ 979.827931] irq_exit+0x215/0x260 [ 979.831375] smp_apic_timer_interrupt+0x136/0x550 [ 979.836212] apic_timer_interrupt+0xf/0x20 [ 979.840432] [ 979.842661] RIP: 0010:console_unlock+0xf6e/0x1110 [ 979.847493] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 979.866384] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 979.874077] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 979.881334] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 979.888588] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 979.895843] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 979.903095] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 979.910365] ? netconsole_netdev_event+0x280/0x280 [ 979.915286] ? console_unlock+0xf67/0x1110 [ 979.919524] vprintk_emit+0x2d1/0x740 [ 979.923313] vprintk_func+0x79/0x180 [ 979.927015] printk+0xba/0xed [ 979.930114] ? log_store.cold+0x16/0x16 [ 979.934084] ? show_swap_cache_info+0x52/0xe0 [ 979.938568] show_swap_cache_info+0x84/0xe0 [ 979.942879] show_free_areas+0xc97/0xfb0 [ 979.946938] ? si_meminfo_node+0x290/0x290 [ 979.951164] ? log_store.cold+0x16/0x16 [ 979.955123] ? retint_kernel+0x2d/0x2d [ 979.959002] ? show_mem+0x1e/0x192 [ 979.962535] show_mem+0x34/0x192 [ 979.965893] dump_header+0x1cc/0xc3f [ 979.969595] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 979.974684] ? ___ratelimit+0x319/0x590 [ 979.978651] oom_kill_process.cold+0x10/0x692 [ 979.983136] ? check_preemption_disabled+0x41/0x280 [ 979.988142] ? has_intersects_mems_allowed+0x1d6/0x290 [ 979.993405] out_of_memory+0x1072/0x1390 [ 979.997463] ? oom_killer_disable+0x270/0x270 [ 980.001946] ? mutex_trylock+0x15f/0x1a0 [ 980.005998] __alloc_pages_nodemask+0x23a2/0x2890 [ 980.010832] ? find_get_entry+0x4cd/0x8a0 [ 980.014973] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 980.019823] alloc_pages_current+0x193/0x2a0 [ 980.024222] filemap_fault+0x146e/0x2180 [ 980.028280] ext4_filemap_fault+0x84/0xb0 [ 980.032417] __do_fault+0x10b/0x4b0 [ 980.036037] __handle_mm_fault+0x273b/0x41c0 [ 980.040436] ? vm_insert_page+0x9c0/0x9c0 [ 980.044590] ? check_preemption_disabled+0x41/0x280 [ 980.049596] handle_mm_fault+0x436/0xb10 [ 980.053649] __do_page_fault+0x68e/0xd60 [ 980.057706] ? trace_hardirqs_off_caller+0x6e/0x210 [ 980.062712] ? spurious_fault+0x840/0x840 [ 980.066850] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 980.071681] ? page_fault+0x8/0x30 [ 980.075206] page_fault+0x1e/0x30 [ 980.078646] RIP: 0033:0x7fa9e2822303 [ 980.082350] Code: Bad RIP value. [ 980.085697] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 980.091046] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 980.098300] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 980.105556] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 980.112818] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 980.120074] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 980.127342] warn_alloc_show_mem: 1 callbacks suppressed [ 980.127352] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 980.127353] Mem-Info: [ 980.127379] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 980.127379] active_file:11 inactive_file:9 isolated_file:0 [ 980.127379] unevictable:3 dirty:0 writeback:0 unstable:0 [ 980.127379] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 980.127379] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 980.127379] free:11024 free_pcp:306 free_cma:0 [ 980.132709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 980.140582] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 980.142969] Call Trace: [ 980.176273] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 980.185591] [ 980.213408] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 980.215983] dump_stack+0x1fc/0x2ef [ 980.241621] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 980.243760] warn_alloc.cold+0x7b/0x18f [ 980.269830] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 980.273451] ? zone_watermark_ok_safe+0x260/0x260 [ 980.278433] lowmem_reserve[]: 0 0 1 1 1 [ 980.282387] ? wakeup_kcompactd+0x27/0x540 [ 980.311415] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 980.316246] ? wakeup_kswapd+0x3cb/0x660 [ 980.320187] lowmem_reserve[]: 0 0 0 0 0 [ 980.324407] ? __zone_watermark_ok+0x300/0x300 [ 980.350219] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 980.354264] ? wake_all_kswapds+0x143/0x2c0 [ 980.358201] lowmem_reserve[]: 0 0 0 0 0 [ 980.362773] ? cache_grow_begin+0xa4/0x8a0 [ 980.390321] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 980.394629] __alloc_pages_nodemask+0x232f/0x2890 [ 980.398568] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 980.402803] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 980.415927] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 980.420763] ? mark_held_locks+0xf0/0xf0 [ 980.434685] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 980.439516] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 980.450495] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 980.454541] ? console_unlock+0xf67/0x1110 [ 980.470113] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 980.474936] ? console_unlock+0xf6e/0x1110 [ 980.483743] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 980.487957] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 980.496504] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 980.500717] cache_grow_begin+0xa4/0x8a0 [ 980.509518] 18380 total pagecache pages [ 980.514170] fallback_alloc+0x213/0x2e0 [ 980.522714] 0 pages in swap cache [ 980.526759] kmem_cache_alloc_node+0xe3/0x3b0 [ 980.530702] Swap cache stats: add 0, delete 0, find 0/0 [ 980.534656] __alloc_skb+0x71/0x560 [ 980.538075] Free swap = 0kB [ 980.542563] new_skb+0x24/0x1c0 [ 980.547896] Total swap = 0kB [ 980.551509] aoecmd_cfg+0x191/0x5e0 [ 980.554500] 2097051 pages RAM [ 980.557763] ? aoecmd_ata_rsp+0x1200/0x1200 [ 980.560753] 0 pages HighMem/MovableOnly [ 980.564370] ? round_jiffies_up_relative+0xd0/0xd0 [ 980.567446] 369649 pages reserved [ 980.571764] call_timer_fn+0x177/0x700 [ 980.575701] 0 pages cma reserved [ 980.580613] ? aoedev_exit+0x50/0x50 [ 980.584369] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 980.587911] ? process_timeout+0x40/0x40 [ 980.591248] systemd-journal cpuset=/ mems_allowed=0-1 [ 980.594950] ? _raw_spin_unlock_irq+0x24/0x80 [ 980.619244] ? aoedev_exit+0x50/0x50 [ 980.622944] ? aoedev_exit+0x50/0x50 [ 980.626645] expire_timers+0x243/0x4e0 [ 980.630524] run_timer_softirq+0x21c/0x670 [ 980.634747] ? expire_timers+0x4e0/0x4e0 [ 980.638802] ? check_preemption_disabled+0x41/0x280 [ 980.643809] __do_softirq+0x265/0x980 [ 980.647604] irq_exit+0x215/0x260 [ 980.651047] smp_apic_timer_interrupt+0x136/0x550 [ 980.655881] apic_timer_interrupt+0xf/0x20 [ 980.660100] [ 980.662325] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 980.667243] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 980.686130] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 980.693821] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 980.701074] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 980.708329] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 980.715586] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 980.722838] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 980.730109] skb_clone+0x151/0x3d0 [ 980.733655] ? __bpf_redirect+0xbc0/0xbc0 [ 980.737803] bpf_clone_redirect+0xaf/0x430 [ 980.742031] ? __bpf_redirect+0xbc0/0xbc0 [ 980.746169] ___bpf_prog_run+0x1bfa/0x4e80 [ 980.750400] ? __bpf_prog_run512+0x99/0xe0 [ 980.754625] ? __bpf_prog_run_args32+0x110/0x110 [ 980.759378] ? pick_next_entity+0x27e/0x580 [ 980.763692] ? finish_task_switch+0x146/0x760 [ 980.768181] ? __lock_acquire+0x6de/0x3ff0 [ 980.772424] ? _raw_spin_unlock_irq+0x24/0x80 [ 980.776920] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 980.781492] ? _raw_spin_unlock_irq+0x5a/0x80 [ 980.785980] ? finish_task_switch+0x146/0x760 [ 980.790470] ? mark_held_locks+0xf0/0xf0 [ 980.794521] ? __schedule+0x88f/0x2040 [ 980.798409] ? io_schedule_timeout+0x140/0x140 [ 980.802988] ? bpf_test_run+0x143/0x440 [ 980.806956] ? lock_acquire+0x170/0x3c0 [ 980.810922] ? bpf_test_run+0x1dd/0x440 [ 980.814887] ? check_preemption_disabled+0x41/0x280 [ 980.819895] ? bpf_test_run+0x109/0x440 [ 980.823864] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 980.828611] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 980.833444] ? fput+0x2b/0x190 [ 980.836626] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 980.841457] ? __se_sys_bpf+0xc9e/0x3a20 [ 980.845509] ? bpf_prog_load+0x1230/0x1230 [ 980.849734] ? __se_sys_futex+0x28f/0x3b0 [ 980.853867] ? __se_sys_futex+0x298/0x3b0 [ 980.858011] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 980.863361] ? trace_hardirqs_off_caller+0x6e/0x210 [ 980.868376] ? do_syscall_64+0x21/0x620 [ 980.872340] ? do_syscall_64+0xf9/0x620 [ 980.876312] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 980.881673] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 980.881733] aoe: skb alloc failure [ 980.889540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 980.889545] Call Trace: [ 980.889552] [ 980.889566] dump_stack+0x1fc/0x2ef [ 980.889582] warn_alloc.cold+0x7b/0x18f [ 980.893116] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 980.902433] ? zone_watermark_ok_safe+0x260/0x260 [ 980.904986] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 980.907124] ? wakeup_kcompactd+0x27/0x540 [ 980.939324] ? wakeup_kswapd+0x3cb/0x660 [ 980.943384] ? __zone_watermark_ok+0x300/0x300 [ 980.947955] ? wake_all_kswapds+0x143/0x2c0 [ 980.952269] ? cache_grow_begin+0xa4/0x8a0 [ 980.956491] __alloc_pages_nodemask+0x232f/0x2890 [ 980.961340] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 980.966172] ? mark_held_locks+0xf0/0xf0 [ 980.970223] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 980.975058] ? mark_held_locks+0xf0/0xf0 [ 980.979107] ? static_obj+0x50/0x50 [ 980.982729] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 980.987388] cache_grow_begin+0xa4/0x8a0 [ 980.991443] fallback_alloc+0x213/0x2e0 [ 980.995415] kmem_cache_alloc_node+0xe3/0x3b0 [ 980.999901] __alloc_skb+0x71/0x560 [ 981.003519] __netdev_alloc_skb+0x76/0x460 [ 981.007746] send_hsr_supervision_frame+0x107/0xf70 [ 981.012752] ? lock_acquire+0x170/0x3c0 [ 981.016717] ? check_preemption_disabled+0x41/0x280 [ 981.021724] hsr_announce+0x125/0x3a0 [ 981.025515] call_timer_fn+0x177/0x700 [ 981.029391] ? send_hsr_supervision_frame+0xf70/0xf70 [ 981.034568] ? process_timeout+0x40/0x40 [ 981.038618] ? mark_held_locks+0xa6/0xf0 [ 981.042666] ? _raw_spin_unlock_irq+0x24/0x80 [ 981.047150] ? send_hsr_supervision_frame+0xf70/0xf70 [ 981.052328] ? send_hsr_supervision_frame+0xf70/0xf70 [ 981.057505] expire_timers+0x243/0x4e0 [ 981.061386] run_timer_softirq+0x21c/0x670 [ 981.065613] ? expire_timers+0x4e0/0x4e0 [ 981.069664] ? check_preemption_disabled+0x41/0x280 [ 981.074679] __do_softirq+0x265/0x980 [ 981.078477] irq_exit+0x215/0x260 [ 981.081917] smp_apic_timer_interrupt+0x136/0x550 [ 981.086748] apic_timer_interrupt+0xf/0x20 [ 981.090966] [ 981.093193] RIP: 0010:console_unlock+0xf6e/0x1110 [ 981.098023] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 981.116908] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 981.124603] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 981.131859] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 981.139113] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 981.146376] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 981.153628] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 981.160893] ? netconsole_netdev_event+0x280/0x280 [ 981.165816] ? console_unlock+0xf67/0x1110 [ 981.170053] vprintk_emit+0x2d1/0x740 [ 981.173847] vprintk_func+0x79/0x180 [ 981.177552] printk+0xba/0xed [ 981.180649] ? log_store.cold+0x16/0x16 [ 981.184619] ? show_swap_cache_info+0x52/0xe0 [ 981.189106] show_swap_cache_info+0x84/0xe0 [ 981.193414] show_free_areas+0xc97/0xfb0 [ 981.197485] ? si_meminfo_node+0x290/0x290 [ 981.201713] ? log_store.cold+0x16/0x16 [ 981.205673] ? retint_kernel+0x2d/0x2d [ 981.209552] ? show_mem+0x1e/0x192 [ 981.213081] show_mem+0x34/0x192 [ 981.216453] dump_header+0x1cc/0xc3f [ 981.220155] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 981.225246] ? ___ratelimit+0x319/0x590 [ 981.229210] oom_kill_process.cold+0x10/0x692 [ 981.233695] ? check_preemption_disabled+0x41/0x280 [ 981.238704] ? has_intersects_mems_allowed+0x1d6/0x290 [ 981.243970] out_of_memory+0x1072/0x1390 [ 981.248026] ? oom_killer_disable+0x270/0x270 [ 981.252512] ? mutex_trylock+0x15f/0x1a0 [ 981.256566] __alloc_pages_nodemask+0x23a2/0x2890 [ 981.261415] ? find_get_entry+0x4cd/0x8a0 [ 981.265564] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 981.270415] alloc_pages_current+0x193/0x2a0 [ 981.274814] filemap_fault+0x146e/0x2180 [ 981.278874] ext4_filemap_fault+0x84/0xb0 [ 981.283010] __do_fault+0x10b/0x4b0 [ 981.286624] __handle_mm_fault+0x273b/0x41c0 [ 981.291023] ? vm_insert_page+0x9c0/0x9c0 [ 981.295169] ? check_preemption_disabled+0x41/0x280 [ 981.300177] handle_mm_fault+0x436/0xb10 [ 981.304231] __do_page_fault+0x68e/0xd60 [ 981.308290] ? trace_hardirqs_off_caller+0x6e/0x210 [ 981.313300] ? spurious_fault+0x840/0x840 [ 981.317447] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 981.322279] ? page_fault+0x8/0x30 [ 981.325808] page_fault+0x1e/0x30 [ 981.329246] RIP: 0033:0x7fa9e2822303 [ 981.332950] Code: Bad RIP value. [ 981.336299] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 981.341731] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 981.348987] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 981.356260] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 981.363522] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 981.370778] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 981.378046] warn_alloc_show_mem: 1 callbacks suppressed [ 981.378055] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 981.378057] Mem-Info: [ 981.378083] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 981.378083] active_file:11 inactive_file:9 isolated_file:0 [ 981.378083] unevictable:3 dirty:0 writeback:0 unstable:0 [ 981.378083] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 981.378083] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 981.378083] free:11024 free_pcp:306 free_cma:0 [ 981.383417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 981.391293] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 981.393681] Call Trace: [ 981.426988] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 981.436309] [ 981.464220] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 981.466792] dump_stack+0x1fc/0x2ef [ 981.492439] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 981.494579] warn_alloc.cold+0x7b/0x18f [ 981.520653] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 981.524269] ? zone_watermark_ok_safe+0x260/0x260 [ 981.529248] lowmem_reserve[]: 0 0 1 1 1 [ 981.533215] ? wakeup_kcompactd+0x27/0x540 [ 981.562355] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 981.567209] ? wakeup_kswapd+0x3cb/0x660 [ 981.571154] lowmem_reserve[]: 0 0 0 0 0 [ 981.575384] ? __zone_watermark_ok+0x300/0x300 [ 981.601206] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 981.605256] ? wake_all_kswapds+0x143/0x2c0 [ 981.609214] lowmem_reserve[]: 0 0 0 0 0 [ 981.613788] ? cache_grow_begin+0xa4/0x8a0 [ 981.641342] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 981.645654] __alloc_pages_nodemask+0x232f/0x2890 [ 981.649595] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 981.653832] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 981.666974] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 981.671822] ? mark_held_locks+0xf0/0xf0 [ 981.685774] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 981.690618] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 981.701594] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 981.705641] ? console_unlock+0xf35/0x1110 [ 981.721230] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 981.726058] ? netconsole_netdev_event+0x280/0x280 [ 981.734868] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 981.739083] ? lockdep_hardirqs_on+0x288/0x5c0 [ 981.747631] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 981.752551] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 981.761373] 18380 total pagecache pages [ 981.765956] cache_grow_begin+0xa4/0x8a0 [ 981.774499] 0 pages in swap cache [ 981.779154] fallback_alloc+0x213/0x2e0 [ 981.783101] Swap cache stats: add 0, delete 0, find 0/0 [ 981.787152] kmem_cache_alloc_node+0xe3/0x3b0 [ 981.790747] Free swap = 0kB [ 981.794710] __alloc_skb+0x71/0x560 [ 981.800041] Total swap = 0kB [ 981.804525] new_skb+0x24/0x1c0 [ 981.807513] 2097051 pages RAM [ 981.811121] aoecmd_cfg+0x191/0x5e0 [ 981.814113] 0 pages HighMem/MovableOnly [ 981.817379] ? aoecmd_ata_rsp+0x1200/0x1200 [ 981.820456] 369649 pages reserved [ 981.824068] ? round_jiffies_up_relative+0xd0/0xd0 [ 981.828013] 0 pages cma reserved [ 981.832327] call_timer_fn+0x177/0x700 [ 981.835988] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 981.840657] ? aoedev_exit+0x50/0x50 [ 981.843996] systemd-journal cpuset=/ mems_allowed=0-1 [ 981.847871] ? process_timeout+0x40/0x40 [ 981.871410] ? _raw_spin_unlock_irq+0x24/0x80 [ 981.875891] ? aoedev_exit+0x50/0x50 [ 981.879595] ? aoedev_exit+0x50/0x50 [ 981.883299] expire_timers+0x243/0x4e0 [ 981.887192] run_timer_softirq+0x21c/0x670 [ 981.891422] ? expire_timers+0x4e0/0x4e0 [ 981.895481] ? check_preemption_disabled+0x41/0x280 [ 981.900494] __do_softirq+0x265/0x980 [ 981.904294] irq_exit+0x215/0x260 [ 981.907735] smp_apic_timer_interrupt+0x136/0x550 [ 981.912568] apic_timer_interrupt+0xf/0x20 [ 981.916787] [ 981.919027] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 981.923943] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 981.943001] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 981.950694] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 981.957949] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 981.965209] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 981.972469] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 981.979727] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 981.987000] skb_clone+0x151/0x3d0 [ 981.990532] ? __bpf_redirect+0xbc0/0xbc0 [ 981.994670] bpf_clone_redirect+0xaf/0x430 [ 981.998897] ? __bpf_redirect+0xbc0/0xbc0 [ 982.003121] ___bpf_prog_run+0x1bfa/0x4e80 [ 982.007352] ? __bpf_prog_run512+0x99/0xe0 [ 982.011577] ? __bpf_prog_run_args32+0x110/0x110 [ 982.016324] ? pick_next_entity+0x27e/0x580 [ 982.020635] ? finish_task_switch+0x146/0x760 [ 982.025125] ? __lock_acquire+0x6de/0x3ff0 [ 982.029370] ? _raw_spin_unlock_irq+0x24/0x80 [ 982.033858] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 982.038428] ? _raw_spin_unlock_irq+0x5a/0x80 [ 982.042910] ? finish_task_switch+0x146/0x760 [ 982.047394] ? mark_held_locks+0xf0/0xf0 [ 982.051444] ? __schedule+0x88f/0x2040 [ 982.055328] ? io_schedule_timeout+0x140/0x140 [ 982.061028] ? bpf_test_run+0x143/0x440 [ 982.065018] ? lock_acquire+0x170/0x3c0 [ 982.068983] ? bpf_test_run+0x1dd/0x440 [ 982.072949] ? check_preemption_disabled+0x41/0x280 [ 982.077956] ? bpf_test_run+0x109/0x440 [ 982.081924] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 982.086675] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 982.091512] ? fput+0x2b/0x190 [ 982.094692] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 982.099528] ? __se_sys_bpf+0xc9e/0x3a20 [ 982.103583] ? bpf_prog_load+0x1230/0x1230 [ 982.107808] ? __se_sys_futex+0x28f/0x3b0 [ 982.111944] ? __se_sys_futex+0x298/0x3b0 [ 982.116091] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 982.121443] ? trace_hardirqs_off_caller+0x6e/0x210 [ 982.126453] ? do_syscall_64+0x21/0x620 [ 982.130423] ? do_syscall_64+0xf9/0x620 [ 982.134392] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 982.139756] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 982.139815] aoe: skb alloc failure [ 982.147715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 982.147722] Call Trace: [ 982.151287] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 982.160576] [ 982.163138] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 982.173696] dump_stack+0x1fc/0x2ef [ 982.184528] warn_alloc.cold+0x7b/0x18f [ 982.188494] ? zone_watermark_ok_safe+0x260/0x260 [ 982.193325] ? wakeup_kcompactd+0x27/0x540 [ 982.197553] ? wakeup_kswapd+0x3cb/0x660 [ 982.201693] ? __zone_watermark_ok+0x300/0x300 [ 982.206264] ? wake_all_kswapds+0x143/0x2c0 [ 982.210580] ? cache_grow_begin+0xa4/0x8a0 [ 982.214822] __alloc_pages_nodemask+0x232f/0x2890 [ 982.219672] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 982.224505] ? mark_held_locks+0xf0/0xf0 [ 982.228555] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 982.233394] ? mark_held_locks+0xf0/0xf0 [ 982.237448] ? static_obj+0x50/0x50 [ 982.241069] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 982.245733] cache_grow_begin+0xa4/0x8a0 [ 982.249791] fallback_alloc+0x213/0x2e0 [ 982.253763] kmem_cache_alloc_node+0xe3/0x3b0 [ 982.258254] __alloc_skb+0x71/0x560 [ 982.261875] __netdev_alloc_skb+0x76/0x460 [ 982.266104] send_hsr_supervision_frame+0x107/0xf70 [ 982.271109] ? lock_acquire+0x170/0x3c0 [ 982.275077] ? check_preemption_disabled+0x41/0x280 [ 982.280087] hsr_announce+0x125/0x3a0 [ 982.283894] call_timer_fn+0x177/0x700 [ 982.287774] ? send_hsr_supervision_frame+0xf70/0xf70 [ 982.292954] ? process_timeout+0x40/0x40 [ 982.297006] ? mark_held_locks+0xa6/0xf0 [ 982.301058] ? _raw_spin_unlock_irq+0x24/0x80 [ 982.305542] ? send_hsr_supervision_frame+0xf70/0xf70 [ 982.310820] ? send_hsr_supervision_frame+0xf70/0xf70 [ 982.316000] expire_timers+0x243/0x4e0 [ 982.319883] run_timer_softirq+0x21c/0x670 [ 982.324111] ? expire_timers+0x4e0/0x4e0 [ 982.328166] ? check_preemption_disabled+0x41/0x280 [ 982.333188] __do_softirq+0x265/0x980 [ 982.337001] irq_exit+0x215/0x260 [ 982.340445] smp_apic_timer_interrupt+0x136/0x550 [ 982.345278] apic_timer_interrupt+0xf/0x20 [ 982.349497] [ 982.351742] RIP: 0010:console_unlock+0xf6e/0x1110 [ 982.356576] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 982.375465] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 982.383158] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 982.390419] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 982.397691] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 982.405034] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 982.412293] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 982.419561] ? netconsole_netdev_event+0x280/0x280 [ 982.424484] ? console_unlock+0xf67/0x1110 [ 982.428723] vprintk_emit+0x2d1/0x740 [ 982.432518] vprintk_func+0x79/0x180 [ 982.436221] printk+0xba/0xed [ 982.439316] ? log_store.cold+0x16/0x16 [ 982.443298] ? show_swap_cache_info+0x52/0xe0 [ 982.447873] show_swap_cache_info+0x84/0xe0 [ 982.452183] show_free_areas+0xc97/0xfb0 [ 982.456243] ? si_meminfo_node+0x290/0x290 [ 982.460473] ? log_store.cold+0x16/0x16 [ 982.464439] ? retint_kernel+0x2d/0x2d [ 982.468326] ? show_mem+0x1e/0x192 [ 982.471858] show_mem+0x34/0x192 [ 982.475220] dump_header+0x1cc/0xc3f [ 982.478928] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 982.484024] ? ___ratelimit+0x319/0x590 [ 982.487991] oom_kill_process.cold+0x10/0x692 [ 982.492479] ? check_preemption_disabled+0x41/0x280 [ 982.497490] ? has_intersects_mems_allowed+0x1d6/0x290 [ 982.502758] out_of_memory+0x1072/0x1390 [ 982.506811] ? oom_killer_disable+0x270/0x270 [ 982.511300] ? mutex_trylock+0x15f/0x1a0 [ 982.515359] __alloc_pages_nodemask+0x23a2/0x2890 [ 982.520199] ? find_get_entry+0x4cd/0x8a0 [ 982.524361] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 982.529226] alloc_pages_current+0x193/0x2a0 [ 982.533632] filemap_fault+0x146e/0x2180 [ 982.537707] ext4_filemap_fault+0x84/0xb0 [ 982.541863] __do_fault+0x10b/0x4b0 [ 982.545500] __handle_mm_fault+0x273b/0x41c0 [ 982.549908] ? vm_insert_page+0x9c0/0x9c0 [ 982.554057] ? check_preemption_disabled+0x41/0x280 [ 982.559067] handle_mm_fault+0x436/0xb10 [ 982.563126] __do_page_fault+0x68e/0xd60 [ 982.567187] ? trace_hardirqs_off_caller+0x6e/0x210 [ 982.572197] ? spurious_fault+0x840/0x840 [ 982.576344] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 982.581183] ? page_fault+0x8/0x30 [ 982.584720] page_fault+0x1e/0x30 [ 982.588173] RIP: 0033:0x7fa9e2822303 [ 982.591891] Code: Bad RIP value. [ 982.595251] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 982.600610] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 982.607870] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 982.615130] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 982.622390] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 982.629655] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 982.636931] warn_alloc_show_mem: 1 callbacks suppressed [ 982.636941] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 982.636943] Mem-Info: [ 982.636970] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 982.636970] active_file:11 inactive_file:9 isolated_file:0 [ 982.636970] unevictable:3 dirty:0 writeback:0 unstable:0 [ 982.636970] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 982.636970] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 982.636970] free:11024 free_pcp:306 free_cma:0 [ 982.642301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 982.650179] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 982.652568] Call Trace: [ 982.685876] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 982.695194] [ 982.723019] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 982.725602] dump_stack+0x1fc/0x2ef [ 982.751240] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 982.753390] warn_alloc.cold+0x7b/0x18f [ 982.779466] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 982.783084] ? zone_watermark_ok_safe+0x260/0x260 [ 982.788063] lowmem_reserve[]: 0 0 1 1 1 [ 982.792024] ? wakeup_kcompactd+0x27/0x540 [ 982.821052] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 982.825885] ? wakeup_kswapd+0x3cb/0x660 [ 982.829824] lowmem_reserve[]: 0 0 0 0 0 [ 982.834044] ? __zone_watermark_ok+0x300/0x300 [ 982.859859] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 982.863907] ? wake_all_kswapds+0x143/0x2c0 [ 982.867851] lowmem_reserve[]: 0 0 0 0 0 [ 982.872422] ? cache_grow_begin+0xa4/0x8a0 [ 982.899973] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 982.904288] __alloc_pages_nodemask+0x232f/0x2890 [ 982.908230] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 982.912482] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 982.925614] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 982.930446] ? mark_held_locks+0xf0/0xf0 [ 982.944369] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 982.949199] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 982.960182] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 982.964233] ? console_unlock+0xf67/0x1110 [ 982.979807] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 982.984632] ? console_unlock+0xf6e/0x1110 [ 982.993443] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 982.997658] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 983.006208] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 983.010430] cache_grow_begin+0xa4/0x8a0 [ 983.019234] 18380 total pagecache pages [ 983.023901] fallback_alloc+0x213/0x2e0 [ 983.032448] 0 pages in swap cache [ 983.036497] kmem_cache_alloc_node+0xe3/0x3b0 [ 983.040443] Swap cache stats: add 0, delete 0, find 0/0 [ 983.044403] __alloc_skb+0x71/0x560 [ 983.047826] Free swap = 0kB [ 983.052310] new_skb+0x24/0x1c0 [ 983.057645] Total swap = 0kB [ 983.061264] aoecmd_cfg+0x191/0x5e0 [ 983.064258] 2097051 pages RAM [ 983.067522] ? aoecmd_ata_rsp+0x1200/0x1200 [ 983.070511] 0 pages HighMem/MovableOnly [ 983.074144] ? round_jiffies_up_relative+0xd0/0xd0 [ 983.077212] 369649 pages reserved [ 983.077219] 0 pages cma reserved [ 983.081533] call_timer_fn+0x177/0x700 [ 983.085846] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 983.090432] ? aoedev_exit+0x50/0x50 [ 983.093860] systemd-journal cpuset=/ mems_allowed=0-1 [ 983.097213] ? process_timeout+0x40/0x40 [ 983.124641] ? _raw_spin_unlock_irq+0x24/0x80 [ 983.129131] ? aoedev_exit+0x50/0x50 [ 983.132835] ? aoedev_exit+0x50/0x50 [ 983.136539] expire_timers+0x243/0x4e0 [ 983.140422] run_timer_softirq+0x21c/0x670 [ 983.144650] ? expire_timers+0x4e0/0x4e0 [ 983.148706] ? check_preemption_disabled+0x41/0x280 [ 983.153719] __do_softirq+0x265/0x980 [ 983.157540] irq_exit+0x215/0x260 [ 983.160987] smp_apic_timer_interrupt+0x136/0x550 [ 983.165829] apic_timer_interrupt+0xf/0x20 [ 983.170048] [ 983.172280] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 983.177200] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 983.196090] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 983.203784] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 983.211040] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 983.218300] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 983.225557] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 983.232813] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 983.240086] skb_clone+0x151/0x3d0 [ 983.243620] ? __bpf_redirect+0xbc0/0xbc0 [ 983.247756] bpf_clone_redirect+0xaf/0x430 [ 983.251984] ? __bpf_redirect+0xbc0/0xbc0 [ 983.256396] ___bpf_prog_run+0x1bfa/0x4e80 [ 983.260633] ? __bpf_prog_run512+0x99/0xe0 [ 983.264860] ? __bpf_prog_run_args32+0x110/0x110 [ 983.269608] ? pick_next_entity+0x27e/0x580 [ 983.273917] ? finish_task_switch+0x146/0x760 [ 983.278405] ? __lock_acquire+0x6de/0x3ff0 [ 983.282634] ? _raw_spin_unlock_irq+0x24/0x80 [ 983.287120] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 983.291690] ? _raw_spin_unlock_irq+0x5a/0x80 [ 983.296177] ? finish_task_switch+0x146/0x760 [ 983.300664] ? mark_held_locks+0xf0/0xf0 [ 983.304712] ? __schedule+0x88f/0x2040 [ 983.308589] ? io_schedule_timeout+0x140/0x140 [ 983.313162] ? bpf_test_run+0x143/0x440 [ 983.317129] ? lock_acquire+0x170/0x3c0 [ 983.321092] ? bpf_test_run+0x1dd/0x440 [ 983.325057] ? check_preemption_disabled+0x41/0x280 [ 983.330065] ? bpf_test_run+0x109/0x440 [ 983.334034] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 983.338782] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 983.343618] ? fput+0x2b/0x190 [ 983.346802] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 983.351633] ? __se_sys_bpf+0xc9e/0x3a20 [ 983.355682] ? bpf_prog_load+0x1230/0x1230 [ 983.359908] ? __se_sys_futex+0x28f/0x3b0 [ 983.364040] ? __se_sys_futex+0x298/0x3b0 [ 983.368185] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 983.373536] ? trace_hardirqs_off_caller+0x6e/0x210 [ 983.378540] ? do_syscall_64+0x21/0x620 [ 983.382502] ? do_syscall_64+0xf9/0x620 [ 983.386465] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 983.391830] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 983.391894] aoe: skb alloc failure [ 983.399703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 983.399707] Call Trace: [ 983.399715] [ 983.399732] dump_stack+0x1fc/0x2ef [ 983.399749] warn_alloc.cold+0x7b/0x18f [ 983.403286] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 983.412605] ? zone_watermark_ok_safe+0x260/0x260 [ 983.415158] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 983.417296] ? wakeup_kcompactd+0x27/0x540 [ 983.449506] ? wakeup_kswapd+0x3cb/0x660 [ 983.453555] ? __zone_watermark_ok+0x300/0x300 [ 983.458126] ? wake_all_kswapds+0x143/0x2c0 [ 983.462443] ? cache_grow_begin+0xa4/0x8a0 [ 983.466667] __alloc_pages_nodemask+0x232f/0x2890 [ 983.471522] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 983.476355] ? mark_held_locks+0xf0/0xf0 [ 983.480407] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 983.485248] ? mark_held_locks+0xf0/0xf0 [ 983.489299] ? static_obj+0x50/0x50 [ 983.492918] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 983.497582] cache_grow_begin+0xa4/0x8a0 [ 983.501641] fallback_alloc+0x213/0x2e0 [ 983.505610] kmem_cache_alloc_node+0xe3/0x3b0 [ 983.510097] __alloc_skb+0x71/0x560 [ 983.513719] __netdev_alloc_skb+0x76/0x460 [ 983.517949] send_hsr_supervision_frame+0x107/0xf70 [ 983.522952] ? lock_acquire+0x170/0x3c0 [ 983.526918] ? check_preemption_disabled+0x41/0x280 [ 983.531930] hsr_announce+0x125/0x3a0 [ 983.535726] call_timer_fn+0x177/0x700 [ 983.539605] ? send_hsr_supervision_frame+0xf70/0xf70 [ 983.544784] ? process_timeout+0x40/0x40 [ 983.548855] ? mark_held_locks+0xa6/0xf0 [ 983.552918] ? _raw_spin_unlock_irq+0x24/0x80 [ 983.557407] ? send_hsr_supervision_frame+0xf70/0xf70 [ 983.562591] ? send_hsr_supervision_frame+0xf70/0xf70 [ 983.567777] expire_timers+0x243/0x4e0 [ 983.571665] run_timer_softirq+0x21c/0x670 [ 983.575897] ? expire_timers+0x4e0/0x4e0 [ 983.579955] ? check_preemption_disabled+0x41/0x280 [ 983.584971] __do_softirq+0x265/0x980 [ 983.588771] irq_exit+0x215/0x260 [ 983.592218] smp_apic_timer_interrupt+0x136/0x550 [ 983.597055] apic_timer_interrupt+0xf/0x20 [ 983.601278] [ 983.603509] RIP: 0010:console_unlock+0xf6e/0x1110 [ 983.608343] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 983.627247] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 983.634944] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 983.642204] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 983.649460] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 983.656716] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 983.663975] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 983.671245] ? netconsole_netdev_event+0x280/0x280 [ 983.676168] ? console_unlock+0xf67/0x1110 [ 983.680406] vprintk_emit+0x2d1/0x740 [ 983.684203] vprintk_func+0x79/0x180 [ 983.687905] printk+0xba/0xed [ 983.691000] ? log_store.cold+0x16/0x16 [ 983.694972] ? show_swap_cache_info+0x52/0xe0 [ 983.699457] show_swap_cache_info+0x84/0xe0 [ 983.703765] show_free_areas+0xc97/0xfb0 [ 983.707853] ? si_meminfo_node+0x290/0x290 [ 983.712086] ? log_store.cold+0x16/0x16 [ 983.716049] ? retint_kernel+0x2d/0x2d [ 983.719930] ? show_mem+0x1e/0x192 [ 983.723464] show_mem+0x34/0x192 [ 983.726823] dump_header+0x1cc/0xc3f [ 983.730528] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 983.735621] ? ___ratelimit+0x319/0x590 [ 983.739604] oom_kill_process.cold+0x10/0x692 [ 983.744104] ? check_preemption_disabled+0x41/0x280 [ 983.749119] ? has_intersects_mems_allowed+0x1d6/0x290 [ 983.754390] out_of_memory+0x1072/0x1390 [ 983.758451] ? oom_killer_disable+0x270/0x270 [ 983.762945] ? mutex_trylock+0x15f/0x1a0 [ 983.767002] __alloc_pages_nodemask+0x23a2/0x2890 [ 983.771845] ? find_get_entry+0x4cd/0x8a0 [ 983.775993] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 983.780845] alloc_pages_current+0x193/0x2a0 [ 983.785247] filemap_fault+0x146e/0x2180 [ 983.789311] ext4_filemap_fault+0x84/0xb0 [ 983.793451] __do_fault+0x10b/0x4b0 [ 983.797075] __handle_mm_fault+0x273b/0x41c0 [ 983.801477] ? vm_insert_page+0x9c0/0x9c0 [ 983.805628] ? check_preemption_disabled+0x41/0x280 [ 983.810639] handle_mm_fault+0x436/0xb10 [ 983.814702] __do_page_fault+0x68e/0xd60 [ 983.818759] ? trace_hardirqs_off_caller+0x6e/0x210 [ 983.823766] ? spurious_fault+0x840/0x840 [ 983.827907] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 983.832742] ? page_fault+0x8/0x30 [ 983.836272] page_fault+0x1e/0x30 [ 983.839712] RIP: 0033:0x7fa9e2822303 [ 983.843419] Code: Bad RIP value. [ 983.846771] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 983.852122] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 983.859380] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 983.866636] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 983.873893] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 983.881150] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 983.888422] warn_alloc_show_mem: 1 callbacks suppressed [ 983.888432] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 983.888433] Mem-Info: [ 983.888459] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 983.888459] active_file:11 inactive_file:9 isolated_file:0 [ 983.888459] unevictable:3 dirty:0 writeback:0 unstable:0 [ 983.888459] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 983.888459] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 983.888459] free:11024 free_pcp:306 free_cma:0 [ 983.893792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 983.901670] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 983.904058] Call Trace: [ 983.937367] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 983.946685] [ 983.946704] dump_stack+0x1fc/0x2ef [ 983.974519] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 983.977097] warn_alloc.cold+0x7b/0x18f [ 984.002741] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 984.004887] ? zone_watermark_ok_safe+0x260/0x260 [ 984.008482] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 984.034578] ? wakeup_kcompactd+0x27/0x540 [ 984.038523] lowmem_reserve[]: 0 0 1 1 1 [ 984.043529] ? wakeup_kswapd+0x3cb/0x660 [ 984.048343] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 984.077431] ? __zone_watermark_ok+0x300/0x300 [ 984.081638] lowmem_reserve[]: 0 0 0 0 0 [ 984.085603] ? wake_all_kswapds+0x143/0x2c0 [ 984.089635] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 984.115472] ? cache_grow_begin+0xa4/0x8a0 [ 984.120023] lowmem_reserve[]: 0 0 0 0 0 [ 984.123986] __alloc_pages_nodemask+0x232f/0x2890 [ 984.128278] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 984.155866] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 984.160061] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 984.164025] ? mark_held_locks+0xf0/0xf0 [ 984.168838] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 984.182000] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 984.186813] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 984.200845] ? console_unlock+0xf35/0x1110 [ 984.204882] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 984.215868] ? netconsole_netdev_event+0x280/0x280 [ 984.220684] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 984.236274] ? lockdep_hardirqs_on+0x288/0x5c0 [ 984.240483] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 984.249298] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 984.254202] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 984.262762] cache_grow_begin+0xa4/0x8a0 [ 984.267316] 18380 total pagecache pages [ 984.276142] fallback_alloc+0x213/0x2e0 [ 984.280783] 0 pages in swap cache [ 984.289346] kmem_cache_alloc_node+0xe3/0x3b0 [ 984.293379] Swap cache stats: add 0, delete 0, find 0/0 [ 984.297342] __alloc_skb+0x71/0x560 [ 984.301284] Free swap = 0kB [ 984.304720] new_skb+0x24/0x1c0 [ 984.309183] Total swap = 0kB [ 984.314526] aoecmd_cfg+0x191/0x5e0 [ 984.318124] 2097051 pages RAM [ 984.321128] ? aoecmd_ata_rsp+0x1200/0x1200 [ 984.324379] 0 pages HighMem/MovableOnly [ 984.327388] ? round_jiffies_up_relative+0xd0/0xd0 [ 984.330983] 369649 pages reserved [ 984.334078] call_timer_fn+0x177/0x700 [ 984.338366] 0 pages cma reserved [ 984.342327] ? aoedev_exit+0x50/0x50 [ 984.347509] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 984.350669] ? process_timeout+0x40/0x40 [ 984.354570] systemd-journal cpuset=/ mems_allowed=0-1 [ 984.357924] ? _raw_spin_unlock_irq+0x24/0x80 [ 984.386025] ? aoedev_exit+0x50/0x50 [ 984.389729] ? aoedev_exit+0x50/0x50 [ 984.393434] expire_timers+0x243/0x4e0 [ 984.397321] run_timer_softirq+0x21c/0x670 [ 984.401549] ? expire_timers+0x4e0/0x4e0 [ 984.405608] ? check_preemption_disabled+0x41/0x280 [ 984.410619] __do_softirq+0x265/0x980 [ 984.414417] irq_exit+0x215/0x260 [ 984.417861] smp_apic_timer_interrupt+0x136/0x550 [ 984.422696] apic_timer_interrupt+0xf/0x20 [ 984.426918] [ 984.429148] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 984.434068] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 984.452959] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 984.460658] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 984.467917] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 984.475179] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 984.482440] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 984.489699] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 984.496980] skb_clone+0x151/0x3d0 [ 984.500515] ? __bpf_redirect+0xbc0/0xbc0 [ 984.504653] bpf_clone_redirect+0xaf/0x430 [ 984.508894] ? __bpf_redirect+0xbc0/0xbc0 [ 984.513036] ___bpf_prog_run+0x1bfa/0x4e80 [ 984.517266] ? __bpf_prog_run512+0x99/0xe0 [ 984.521493] ? __bpf_prog_run_args32+0x110/0x110 [ 984.526245] ? pick_next_entity+0x27e/0x580 [ 984.530559] ? finish_task_switch+0x146/0x760 [ 984.535048] ? __lock_acquire+0x6de/0x3ff0 [ 984.539293] ? _raw_spin_unlock_irq+0x24/0x80 [ 984.543784] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 984.548357] ? _raw_spin_unlock_irq+0x5a/0x80 [ 984.552852] ? finish_task_switch+0x146/0x760 [ 984.557342] ? mark_held_locks+0xf0/0xf0 [ 984.561395] ? __schedule+0x88f/0x2040 [ 984.565283] ? io_schedule_timeout+0x140/0x140 [ 984.569856] ? bpf_test_run+0x143/0x440 [ 984.573938] ? lock_acquire+0x170/0x3c0 [ 984.577904] ? bpf_test_run+0x1dd/0x440 [ 984.581874] ? check_preemption_disabled+0x41/0x280 [ 984.586884] ? bpf_test_run+0x109/0x440 [ 984.590857] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 984.595609] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 984.600449] ? fput+0x2b/0x190 [ 984.603640] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 984.608479] ? __se_sys_bpf+0xc9e/0x3a20 [ 984.612533] ? bpf_prog_load+0x1230/0x1230 [ 984.616760] ? __se_sys_futex+0x28f/0x3b0 [ 984.620896] ? __se_sys_futex+0x298/0x3b0 [ 984.625040] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 984.630395] ? trace_hardirqs_off_caller+0x6e/0x210 [ 984.635401] ? do_syscall_64+0x21/0x620 [ 984.639368] ? do_syscall_64+0xf9/0x620 [ 984.643333] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 984.648698] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 984.648753] aoe: skb alloc failure [ 984.656572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 984.656576] Call Trace: [ 984.656584] [ 984.656597] dump_stack+0x1fc/0x2ef [ 984.656614] warn_alloc.cold+0x7b/0x18f [ 984.660175] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 984.669474] ? zone_watermark_ok_safe+0x260/0x260 [ 984.672025] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 984.674162] ? wakeup_kcompactd+0x27/0x540 [ 984.706379] ? wakeup_kswapd+0x3cb/0x660 [ 984.710433] ? __zone_watermark_ok+0x300/0x300 [ 984.715005] ? wake_all_kswapds+0x143/0x2c0 [ 984.719319] ? cache_grow_begin+0xa4/0x8a0 [ 984.723545] __alloc_pages_nodemask+0x232f/0x2890 [ 984.728390] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 984.733223] ? mark_held_locks+0xf0/0xf0 [ 984.737280] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 984.742117] ? mark_held_locks+0xf0/0xf0 [ 984.746172] ? static_obj+0x50/0x50 [ 984.749789] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 984.754454] cache_grow_begin+0xa4/0x8a0 [ 984.758509] fallback_alloc+0x213/0x2e0 [ 984.762479] kmem_cache_alloc_node+0xe3/0x3b0 [ 984.767120] __alloc_skb+0x71/0x560 [ 984.770745] __netdev_alloc_skb+0x76/0x460 [ 984.774974] send_hsr_supervision_frame+0x107/0xf70 [ 984.779984] ? lock_acquire+0x170/0x3c0 [ 984.783951] ? check_preemption_disabled+0x41/0x280 [ 984.788962] hsr_announce+0x125/0x3a0 [ 984.792757] call_timer_fn+0x177/0x700 [ 984.796634] ? send_hsr_supervision_frame+0xf70/0xf70 [ 984.801817] ? process_timeout+0x40/0x40 [ 984.805877] ? mark_held_locks+0xa6/0xf0 [ 984.809934] ? _raw_spin_unlock_irq+0x24/0x80 [ 984.814420] ? send_hsr_supervision_frame+0xf70/0xf70 [ 984.819617] ? send_hsr_supervision_frame+0xf70/0xf70 [ 984.824820] expire_timers+0x243/0x4e0 [ 984.828712] run_timer_softirq+0x21c/0x670 [ 984.832943] ? expire_timers+0x4e0/0x4e0 [ 984.837016] ? check_preemption_disabled+0x41/0x280 [ 984.842036] __do_softirq+0x265/0x980 [ 984.845839] irq_exit+0x215/0x260 [ 984.849288] smp_apic_timer_interrupt+0x136/0x550 [ 984.854143] apic_timer_interrupt+0xf/0x20 [ 984.858366] [ 984.860598] RIP: 0010:console_unlock+0xf6e/0x1110 [ 984.865434] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 984.884337] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 984.892037] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 984.899297] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 984.906556] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 984.913814] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 984.921072] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 984.928343] ? netconsole_netdev_event+0x280/0x280 [ 984.933266] ? console_unlock+0xf67/0x1110 [ 984.937506] vprintk_emit+0x2d1/0x740 [ 984.941299] vprintk_func+0x79/0x180 [ 984.945004] printk+0xba/0xed [ 984.948105] ? log_store.cold+0x16/0x16 [ 984.952082] ? show_swap_cache_info+0x52/0xe0 [ 984.956569] show_swap_cache_info+0x84/0xe0 [ 984.960879] show_free_areas+0xc97/0xfb0 [ 984.964941] ? si_meminfo_node+0x290/0x290 [ 984.969176] ? log_store.cold+0x16/0x16 [ 984.973141] ? retint_kernel+0x2d/0x2d [ 984.977025] ? show_mem+0x1e/0x192 [ 984.980559] show_mem+0x34/0x192 [ 984.983921] dump_header+0x1cc/0xc3f [ 984.987629] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 984.992722] ? ___ratelimit+0x319/0x590 [ 984.996688] oom_kill_process.cold+0x10/0x692 [ 985.001176] ? check_preemption_disabled+0x41/0x280 [ 985.006189] ? has_intersects_mems_allowed+0x1d6/0x290 [ 985.011456] out_of_memory+0x1072/0x1390 [ 985.015512] ? oom_killer_disable+0x270/0x270 [ 985.019997] ? mutex_trylock+0x15f/0x1a0 [ 985.024050] __alloc_pages_nodemask+0x23a2/0x2890 [ 985.028890] ? find_get_entry+0x4cd/0x8a0 [ 985.033034] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 985.037892] alloc_pages_current+0x193/0x2a0 [ 985.042292] filemap_fault+0x146e/0x2180 [ 985.046442] ext4_filemap_fault+0x84/0xb0 [ 985.050584] __do_fault+0x10b/0x4b0 [ 985.054207] __handle_mm_fault+0x273b/0x41c0 [ 985.058612] ? vm_insert_page+0x9c0/0x9c0 [ 985.062760] ? check_preemption_disabled+0x41/0x280 [ 985.067771] handle_mm_fault+0x436/0xb10 [ 985.071830] __do_page_fault+0x68e/0xd60 [ 985.075885] ? trace_hardirqs_off_caller+0x6e/0x210 [ 985.080891] ? spurious_fault+0x840/0x840 [ 985.085053] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 985.089893] ? page_fault+0x8/0x30 [ 985.093425] page_fault+0x1e/0x30 [ 985.096865] RIP: 0033:0x7fa9e2822303 [ 985.100571] Code: Bad RIP value. [ 985.103925] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 985.109277] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 985.116534] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 985.123794] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 985.131050] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 985.138308] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 985.145580] warn_alloc_show_mem: 1 callbacks suppressed [ 985.145590] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 985.145592] Mem-Info: [ 985.145617] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 985.145617] active_file:11 inactive_file:9 isolated_file:0 [ 985.145617] unevictable:3 dirty:0 writeback:0 unstable:0 [ 985.145617] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 985.145617] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 985.145617] free:11024 free_pcp:306 free_cma:0 [ 985.150957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 985.158830] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 985.161223] Call Trace: [ 985.194548] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 985.203881] [ 985.231713] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 985.234292] dump_stack+0x1fc/0x2ef [ 985.259935] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 985.262077] warn_alloc.cold+0x7b/0x18f [ 985.288156] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 985.291785] ? zone_watermark_ok_safe+0x260/0x260 [ 985.296768] lowmem_reserve[]: 0 0 1 1 1 [ 985.300727] ? wakeup_kcompactd+0x27/0x540 [ 985.329757] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 985.334589] ? wakeup_kswapd+0x3cb/0x660 [ 985.338536] lowmem_reserve[]: 0 0 0 0 0 [ 985.342758] ? __zone_watermark_ok+0x300/0x300 [ 985.368577] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 985.372625] ? wake_all_kswapds+0x143/0x2c0 [ 985.376594] lowmem_reserve[]: 0 0 0 0 0 [ 985.381167] ? cache_grow_begin+0xa4/0x8a0 [ 985.408720] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 985.413029] __alloc_pages_nodemask+0x232f/0x2890 [ 985.416975] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 985.421210] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 985.434344] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 985.439174] ? mark_held_locks+0xf0/0xf0 [ 985.453116] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 985.457945] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 985.468928] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 985.472976] ? console_unlock+0xf67/0x1110 [ 985.488555] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 985.493378] ? console_unlock+0xf6e/0x1110 [ 985.502189] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 985.506406] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 985.514959] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 985.519179] cache_grow_begin+0xa4/0x8a0 [ 985.527984] 18380 total pagecache pages [ 985.532639] fallback_alloc+0x213/0x2e0 [ 985.541186] 0 pages in swap cache [ 985.545233] kmem_cache_alloc_node+0xe3/0x3b0 [ 985.549179] Swap cache stats: add 0, delete 0, find 0/0 [ 985.553137] __alloc_skb+0x71/0x560 [ 985.556558] Free swap = 0kB [ 985.561038] new_skb+0x24/0x1c0 [ 985.566375] Total swap = 0kB [ 985.569999] aoecmd_cfg+0x191/0x5e0 [ 985.573006] 2097051 pages RAM [ 985.576271] ? aoecmd_ata_rsp+0x1200/0x1200 [ 985.579261] 0 pages HighMem/MovableOnly [ 985.582875] ? round_jiffies_up_relative+0xd0/0xd0 [ 985.585950] 369649 pages reserved [ 985.590261] call_timer_fn+0x177/0x700 [ 985.594199] 0 pages cma reserved [ 985.599136] ? aoedev_exit+0x50/0x50 [ 985.602859] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 985.606454] ? process_timeout+0x40/0x40 [ 985.609791] systemd-journal cpuset=/ mems_allowed=0-1 [ 985.613496] ? _raw_spin_unlock_irq+0x24/0x80 [ 985.637813] ? aoedev_exit+0x50/0x50 [ 985.641519] ? aoedev_exit+0x50/0x50 [ 985.645226] expire_timers+0x243/0x4e0 [ 985.649110] run_timer_softirq+0x21c/0x670 [ 985.653339] ? expire_timers+0x4e0/0x4e0 [ 985.657399] ? check_preemption_disabled+0x41/0x280 [ 985.662533] __do_softirq+0x265/0x980 [ 985.666334] irq_exit+0x215/0x260 [ 985.669778] smp_apic_timer_interrupt+0x136/0x550 [ 985.674615] apic_timer_interrupt+0xf/0x20 [ 985.678837] [ 985.681067] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 985.685998] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 985.704893] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 985.712591] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 985.719850] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 985.727242] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 985.734505] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 985.741767] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 985.749173] skb_clone+0x151/0x3d0 [ 985.752710] ? __bpf_redirect+0xbc0/0xbc0 [ 985.756850] bpf_clone_redirect+0xaf/0x430 [ 985.761087] ? __bpf_redirect+0xbc0/0xbc0 [ 985.765266] ___bpf_prog_run+0x1bfa/0x4e80 [ 985.769588] ? __bpf_prog_run512+0x99/0xe0 [ 985.773817] ? __bpf_prog_run_args32+0x110/0x110 [ 985.778578] ? pick_next_entity+0x27e/0x580 [ 985.782895] ? finish_task_switch+0x146/0x760 [ 985.787401] ? __lock_acquire+0x6de/0x3ff0 [ 985.791631] ? _raw_spin_unlock_irq+0x24/0x80 [ 985.796120] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 985.800697] ? _raw_spin_unlock_irq+0x5a/0x80 [ 985.805186] ? finish_task_switch+0x146/0x760 [ 985.809672] ? mark_held_locks+0xf0/0xf0 [ 985.813725] ? __schedule+0x88f/0x2040 [ 985.817605] ? io_schedule_timeout+0x140/0x140 [ 985.822181] ? bpf_test_run+0x143/0x440 [ 985.826150] ? lock_acquire+0x170/0x3c0 [ 985.830198] ? bpf_test_run+0x1dd/0x440 [ 985.834166] ? check_preemption_disabled+0x41/0x280 [ 985.839178] ? bpf_test_run+0x109/0x440 [ 985.843152] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 985.847899] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 985.852732] ? fput+0x2b/0x190 [ 985.855915] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 985.860747] ? __se_sys_bpf+0xc9e/0x3a20 [ 985.864798] ? bpf_prog_load+0x1230/0x1230 [ 985.869025] ? __se_sys_futex+0x28f/0x3b0 [ 985.873161] ? __se_sys_futex+0x298/0x3b0 [ 985.877306] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 985.882661] ? trace_hardirqs_off_caller+0x6e/0x210 [ 985.887751] ? do_syscall_64+0x21/0x620 [ 985.891717] ? do_syscall_64+0xf9/0x620 [ 985.895684] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 985.901053] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 985.901114] aoe: skb alloc failure [ 985.908933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 985.908938] Call Trace: [ 985.908945] [ 985.908959] dump_stack+0x1fc/0x2ef [ 985.908976] warn_alloc.cold+0x7b/0x18f [ 985.912508] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 985.921826] ? zone_watermark_ok_safe+0x260/0x260 [ 985.924381] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 985.926521] ? wakeup_kcompactd+0x27/0x540 [ 985.958746] ? wakeup_kswapd+0x3cb/0x660 [ 985.962799] ? __zone_watermark_ok+0x300/0x300 [ 985.967371] ? wake_all_kswapds+0x143/0x2c0 [ 985.971686] ? cache_grow_begin+0xa4/0x8a0 [ 985.975911] __alloc_pages_nodemask+0x232f/0x2890 [ 985.980763] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 985.985597] ? mark_held_locks+0xf0/0xf0 [ 985.989648] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 985.994486] ? mark_held_locks+0xf0/0xf0 [ 985.998536] ? static_obj+0x50/0x50 [ 986.002152] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 986.006815] cache_grow_begin+0xa4/0x8a0 [ 986.010870] fallback_alloc+0x213/0x2e0 [ 986.014838] kmem_cache_alloc_node+0xe3/0x3b0 [ 986.019330] __alloc_skb+0x71/0x560 [ 986.022950] __netdev_alloc_skb+0x76/0x460 [ 986.027180] send_hsr_supervision_frame+0x107/0xf70 [ 986.032186] ? lock_acquire+0x170/0x3c0 [ 986.036157] ? check_preemption_disabled+0x41/0x280 [ 986.041168] hsr_announce+0x125/0x3a0 [ 986.044961] call_timer_fn+0x177/0x700 [ 986.048837] ? send_hsr_supervision_frame+0xf70/0xf70 [ 986.054017] ? process_timeout+0x40/0x40 [ 986.058074] ? mark_held_locks+0xa6/0xf0 [ 986.062127] ? _raw_spin_unlock_irq+0x24/0x80 [ 986.066611] ? send_hsr_supervision_frame+0xf70/0xf70 [ 986.071795] ? send_hsr_supervision_frame+0xf70/0xf70 [ 986.076977] expire_timers+0x243/0x4e0 [ 986.080857] run_timer_softirq+0x21c/0x670 [ 986.085084] ? expire_timers+0x4e0/0x4e0 [ 986.089142] ? check_preemption_disabled+0x41/0x280 [ 986.094155] __do_softirq+0x265/0x980 [ 986.097951] irq_exit+0x215/0x260 [ 986.101392] smp_apic_timer_interrupt+0x136/0x550 [ 986.106227] apic_timer_interrupt+0xf/0x20 [ 986.110458] [ 986.112693] RIP: 0010:console_unlock+0xf6e/0x1110 [ 986.117527] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 986.136476] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 986.144176] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 986.151433] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 986.158694] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 986.165951] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 986.173209] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 986.180478] ? netconsole_netdev_event+0x280/0x280 [ 986.185400] ? console_unlock+0xf67/0x1110 [ 986.189639] vprintk_emit+0x2d1/0x740 [ 986.193430] vprintk_func+0x79/0x180 [ 986.197138] printk+0xba/0xed [ 986.200236] ? log_store.cold+0x16/0x16 [ 986.204212] ? show_swap_cache_info+0x52/0xe0 [ 986.208697] show_swap_cache_info+0x84/0xe0 [ 986.213009] show_free_areas+0xc97/0xfb0 [ 986.217073] ? si_meminfo_node+0x290/0x290 [ 986.221305] ? log_store.cold+0x16/0x16 [ 986.225269] ? retint_kernel+0x2d/0x2d [ 986.229153] ? show_mem+0x1e/0x192 [ 986.232684] show_mem+0x34/0x192 [ 986.236044] dump_header+0x1cc/0xc3f [ 986.239750] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 986.244844] ? ___ratelimit+0x319/0x590 [ 986.248814] oom_kill_process.cold+0x10/0x692 [ 986.253311] ? check_preemption_disabled+0x41/0x280 [ 986.258496] ? has_intersects_mems_allowed+0x1d6/0x290 [ 986.263764] out_of_memory+0x1072/0x1390 [ 986.267823] ? oom_killer_disable+0x270/0x270 [ 986.272310] ? mutex_trylock+0x15f/0x1a0 [ 986.276363] __alloc_pages_nodemask+0x23a2/0x2890 [ 986.281376] ? find_get_entry+0x4cd/0x8a0 [ 986.285520] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 986.290374] alloc_pages_current+0x193/0x2a0 [ 986.294772] filemap_fault+0x146e/0x2180 [ 986.298834] ext4_filemap_fault+0x84/0xb0 [ 986.302973] __do_fault+0x10b/0x4b0 [ 986.306593] __handle_mm_fault+0x273b/0x41c0 [ 986.310995] ? vm_insert_page+0x9c0/0x9c0 [ 986.315147] ? check_preemption_disabled+0x41/0x280 [ 986.320242] handle_mm_fault+0x436/0xb10 [ 986.324297] __do_page_fault+0x68e/0xd60 [ 986.328353] ? trace_hardirqs_off_caller+0x6e/0x210 [ 986.333359] ? spurious_fault+0x840/0x840 [ 986.337499] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 986.342336] ? page_fault+0x8/0x30 [ 986.345869] page_fault+0x1e/0x30 [ 986.349309] RIP: 0033:0x7fa9e2822303 [ 986.353017] Code: Bad RIP value. [ 986.356367] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 986.361714] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 986.368969] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 986.376225] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 986.383480] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 986.390734] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 986.398003] warn_alloc_show_mem: 1 callbacks suppressed [ 986.398012] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 986.398014] Mem-Info: [ 986.398040] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 986.398040] active_file:11 inactive_file:9 isolated_file:0 [ 986.398040] unevictable:3 dirty:0 writeback:0 unstable:0 [ 986.398040] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 986.398040] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 986.398040] free:11024 free_pcp:306 free_cma:0 [ 986.403374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 986.411250] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 986.413634] Call Trace: [ 986.446940] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 986.456258] [ 986.484077] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 986.486653] dump_stack+0x1fc/0x2ef [ 986.512293] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 986.514437] warn_alloc.cold+0x7b/0x18f [ 986.540513] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 986.544128] ? zone_watermark_ok_safe+0x260/0x260 [ 986.549114] lowmem_reserve[]: 0 0 1 1 1 [ 986.553077] ? wakeup_kcompactd+0x27/0x540 [ 986.582108] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 986.586939] ? wakeup_kswapd+0x3cb/0x660 [ 986.590880] lowmem_reserve[]: 0 0 0 0 0 [ 986.595106] ? __zone_watermark_ok+0x300/0x300 [ 986.620928] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 986.624978] ? wake_all_kswapds+0x143/0x2c0 [ 986.628920] lowmem_reserve[]: 0 0 0 0 0 [ 986.633489] ? cache_grow_begin+0xa4/0x8a0 [ 986.661041] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 986.665352] __alloc_pages_nodemask+0x232f/0x2890 [ 986.669293] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 986.673529] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 986.686667] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 986.691499] ? mark_held_locks+0xf0/0xf0 [ 986.705424] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 986.710254] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 986.721238] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 986.725288] ? console_unlock+0xf35/0x1110 [ 986.740869] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 986.745700] ? netconsole_netdev_event+0x280/0x280 [ 986.754522] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 986.758754] ? lockdep_hardirqs_on+0x288/0x5c0 [ 986.767308] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 986.772227] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 986.781034] 18380 total pagecache pages [ 986.785611] cache_grow_begin+0xa4/0x8a0 [ 986.794163] 0 pages in swap cache [ 986.798824] fallback_alloc+0x213/0x2e0 [ 986.802764] Swap cache stats: add 0, delete 0, find 0/0 [ 986.806813] kmem_cache_alloc_node+0xe3/0x3b0 [ 986.810233] Free swap = 0kB [ 986.810241] Total swap = 0kB [ 986.814221] __alloc_skb+0x71/0x560 [ 986.819555] 2097051 pages RAM [ 986.824037] new_skb+0x24/0x1c0 [ 986.827025] 0 pages HighMem/MovableOnly [ 986.830029] aoecmd_cfg+0x191/0x5e0 [ 986.833629] 369649 pages reserved [ 986.836720] ? aoecmd_ata_rsp+0x1200/0x1200 [ 986.839971] 0 pages cma reserved [ 986.843943] ? round_jiffies_up_relative+0xd0/0xd0 [ 986.847775] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 986.850986] call_timer_fn+0x177/0x700 [ 986.855270] systemd-journal cpuset=/ mems_allowed=0-1 [ 986.858625] ? aoedev_exit+0x50/0x50 [ 986.886999] ? process_timeout+0x40/0x40 [ 986.891062] ? _raw_spin_unlock_irq+0x24/0x80 [ 986.895543] ? aoedev_exit+0x50/0x50 [ 986.899245] ? aoedev_exit+0x50/0x50 [ 986.902948] expire_timers+0x243/0x4e0 [ 986.906845] run_timer_softirq+0x21c/0x670 [ 986.911075] ? expire_timers+0x4e0/0x4e0 [ 986.915136] ? check_preemption_disabled+0x41/0x280 [ 986.920148] __do_softirq+0x265/0x980 [ 986.923950] irq_exit+0x215/0x260 [ 986.927394] smp_apic_timer_interrupt+0x136/0x550 [ 986.932230] apic_timer_interrupt+0xf/0x20 [ 986.936446] [ 986.938673] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 986.943591] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 986.962480] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 986.970176] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 986.977435] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 986.984690] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 986.991946] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 986.999203] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 987.006483] skb_clone+0x151/0x3d0 [ 987.010018] ? __bpf_redirect+0xbc0/0xbc0 [ 987.014154] bpf_clone_redirect+0xaf/0x430 [ 987.018381] ? __bpf_redirect+0xbc0/0xbc0 [ 987.022519] ___bpf_prog_run+0x1bfa/0x4e80 [ 987.026749] ? __bpf_prog_run512+0x99/0xe0 [ 987.030977] ? __bpf_prog_run_args32+0x110/0x110 [ 987.035727] ? pick_next_entity+0x27e/0x580 [ 987.040041] ? finish_task_switch+0x146/0x760 [ 987.044527] ? __lock_acquire+0x6de/0x3ff0 [ 987.048754] ? _raw_spin_unlock_irq+0x24/0x80 [ 987.053259] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 987.057828] ? _raw_spin_unlock_irq+0x5a/0x80 [ 987.062309] ? finish_task_switch+0x146/0x760 [ 987.066795] ? mark_held_locks+0xf0/0xf0 [ 987.070878] ? __schedule+0x88f/0x2040 [ 987.074755] ? io_schedule_timeout+0x140/0x140 [ 987.079330] ? bpf_test_run+0x143/0x440 [ 987.083295] ? lock_acquire+0x170/0x3c0 [ 987.087256] ? bpf_test_run+0x1dd/0x440 [ 987.091220] ? check_preemption_disabled+0x41/0x280 [ 987.096229] ? bpf_test_run+0x109/0x440 [ 987.100198] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 987.104947] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 987.109788] ? fput+0x2b/0x190 [ 987.112978] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 987.117812] ? __se_sys_bpf+0xc9e/0x3a20 [ 987.121862] ? bpf_prog_load+0x1230/0x1230 [ 987.126089] ? __se_sys_futex+0x28f/0x3b0 [ 987.130225] ? __se_sys_futex+0x298/0x3b0 [ 987.134368] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 987.139719] ? trace_hardirqs_off_caller+0x6e/0x210 [ 987.144724] ? do_syscall_64+0x21/0x620 [ 987.148687] ? do_syscall_64+0xf9/0x620 [ 987.152653] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 987.158022] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 987.158078] aoe: skb alloc failure [ 987.165897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 987.165902] Call Trace: [ 987.165908] [ 987.165921] dump_stack+0x1fc/0x2ef [ 987.165939] warn_alloc.cold+0x7b/0x18f [ 987.169499] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 987.178799] ? zone_watermark_ok_safe+0x260/0x260 [ 987.181364] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 987.183500] ? wakeup_kcompactd+0x27/0x540 [ 987.215715] ? wakeup_kswapd+0x3cb/0x660 [ 987.219782] ? __zone_watermark_ok+0x300/0x300 [ 987.224357] ? wake_all_kswapds+0x143/0x2c0 [ 987.228670] ? cache_grow_begin+0xa4/0x8a0 [ 987.232893] __alloc_pages_nodemask+0x232f/0x2890 [ 987.237739] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 987.242569] ? mark_held_locks+0xf0/0xf0 [ 987.246635] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 987.251478] ? mark_held_locks+0xf0/0xf0 [ 987.255531] ? static_obj+0x50/0x50 [ 987.259149] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 987.263811] cache_grow_begin+0xa4/0x8a0 [ 987.267866] fallback_alloc+0x213/0x2e0 [ 987.271836] kmem_cache_alloc_node+0xe3/0x3b0 [ 987.276325] __alloc_skb+0x71/0x560 [ 987.279946] __netdev_alloc_skb+0x76/0x460 [ 987.284176] send_hsr_supervision_frame+0x107/0xf70 [ 987.289181] ? lock_acquire+0x170/0x3c0 [ 987.293147] ? check_preemption_disabled+0x41/0x280 [ 987.298155] hsr_announce+0x125/0x3a0 [ 987.301958] call_timer_fn+0x177/0x700 [ 987.305837] ? send_hsr_supervision_frame+0xf70/0xf70 [ 987.311019] ? process_timeout+0x40/0x40 [ 987.315073] ? mark_held_locks+0xa6/0xf0 [ 987.319126] ? _raw_spin_unlock_irq+0x24/0x80 [ 987.323610] ? send_hsr_supervision_frame+0xf70/0xf70 [ 987.328790] ? send_hsr_supervision_frame+0xf70/0xf70 [ 987.333971] expire_timers+0x243/0x4e0 [ 987.337851] run_timer_softirq+0x21c/0x670 [ 987.342077] ? expire_timers+0x4e0/0x4e0 [ 987.346131] ? check_preemption_disabled+0x41/0x280 [ 987.351146] __do_softirq+0x265/0x980 [ 987.354942] irq_exit+0x215/0x260 [ 987.358385] smp_apic_timer_interrupt+0x136/0x550 [ 987.363220] apic_timer_interrupt+0xf/0x20 [ 987.367438] [ 987.369670] RIP: 0010:console_unlock+0xf6e/0x1110 [ 987.374504] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 987.393393] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 987.401089] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 987.408346] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 987.415603] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 987.422858] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 987.430116] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 987.437380] ? netconsole_netdev_event+0x280/0x280 [ 987.442408] ? console_unlock+0xf67/0x1110 [ 987.446644] vprintk_emit+0x2d1/0x740 [ 987.450457] vprintk_func+0x79/0x180 [ 987.454160] printk+0xba/0xed [ 987.457257] ? log_store.cold+0x16/0x16 [ 987.461230] ? show_swap_cache_info+0x52/0xe0 [ 987.465715] show_swap_cache_info+0x84/0xe0 [ 987.470028] show_free_areas+0xc97/0xfb0 [ 987.474088] ? si_meminfo_node+0x290/0x290 [ 987.478318] ? log_store.cold+0x16/0x16 [ 987.482281] ? retint_kernel+0x2d/0x2d [ 987.486163] ? show_mem+0x1e/0x192 [ 987.489697] show_mem+0x34/0x192 [ 987.493072] dump_header+0x1cc/0xc3f [ 987.496776] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 987.501870] ? ___ratelimit+0x319/0x590 [ 987.505835] oom_kill_process.cold+0x10/0x692 [ 987.510323] ? check_preemption_disabled+0x41/0x280 [ 987.515333] ? has_intersects_mems_allowed+0x1d6/0x290 [ 987.520600] out_of_memory+0x1072/0x1390 [ 987.524654] ? oom_killer_disable+0x270/0x270 [ 987.529139] ? mutex_trylock+0x15f/0x1a0 [ 987.533195] __alloc_pages_nodemask+0x23a2/0x2890 [ 987.538031] ? find_get_entry+0x4cd/0x8a0 [ 987.542176] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 987.547033] alloc_pages_current+0x193/0x2a0 [ 987.551438] filemap_fault+0x146e/0x2180 [ 987.555500] ext4_filemap_fault+0x84/0xb0 [ 987.559643] __do_fault+0x10b/0x4b0 [ 987.563263] __handle_mm_fault+0x273b/0x41c0 [ 987.567665] ? vm_insert_page+0x9c0/0x9c0 [ 987.571814] ? check_preemption_disabled+0x41/0x280 [ 987.576825] handle_mm_fault+0x436/0xb10 [ 987.580895] __do_page_fault+0x68e/0xd60 [ 987.584970] ? trace_hardirqs_off_caller+0x6e/0x210 [ 987.589983] ? spurious_fault+0x840/0x840 [ 987.594122] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 987.598962] ? page_fault+0x8/0x30 [ 987.602498] page_fault+0x1e/0x30 [ 987.605946] RIP: 0033:0x7fa9e2822303 [ 987.609655] Code: Bad RIP value. [ 987.613009] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 987.618364] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 987.625625] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 987.632885] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 987.640148] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 987.647404] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 987.654675] warn_alloc_show_mem: 1 callbacks suppressed [ 987.654685] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 987.654687] Mem-Info: [ 987.654712] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 987.654712] active_file:11 inactive_file:9 isolated_file:0 [ 987.654712] unevictable:3 dirty:0 writeback:0 unstable:0 [ 987.654712] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 987.654712] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 987.654712] free:11024 free_pcp:306 free_cma:0 [ 987.660061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 987.667951] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 987.670331] Call Trace: [ 987.703659] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 987.712990] [ 987.740824] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 987.743415] dump_stack+0x1fc/0x2ef [ 987.769059] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 987.771218] warn_alloc.cold+0x7b/0x18f [ 987.797308] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 987.800937] ? zone_watermark_ok_safe+0x260/0x260 [ 987.805913] lowmem_reserve[]: 0 0 1 1 1 [ 987.809875] ? wakeup_kcompactd+0x27/0x540 [ 987.838907] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 987.843741] ? wakeup_kswapd+0x3cb/0x660 [ 987.847685] lowmem_reserve[]: 0 0 0 0 0 [ 987.851908] ? __zone_watermark_ok+0x300/0x300 [ 987.877741] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 987.881789] ? wake_all_kswapds+0x143/0x2c0 [ 987.885733] lowmem_reserve[]: 0 0 0 0 0 [ 987.890306] ? cache_grow_begin+0xa4/0x8a0 [ 987.917946] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 987.922258] __alloc_pages_nodemask+0x232f/0x2890 [ 987.926202] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 987.930438] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 987.943574] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 987.948415] ? mark_held_locks+0xf0/0xf0 [ 987.962340] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 987.967171] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 987.978152] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 987.982197] ? console_unlock+0xf67/0x1110 [ 987.997774] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 988.002598] ? console_unlock+0xf6e/0x1110 [ 988.011410] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 988.015626] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 988.024176] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 988.028408] cache_grow_begin+0xa4/0x8a0 [ 988.037651] 18380 total pagecache pages [ 988.042309] fallback_alloc+0x213/0x2e0 [ 988.050854] 0 pages in swap cache [ 988.054899] kmem_cache_alloc_node+0xe3/0x3b0 [ 988.058843] Swap cache stats: add 0, delete 0, find 0/0 [ 988.062802] __alloc_skb+0x71/0x560 [ 988.066223] Free swap = 0kB [ 988.070703] new_skb+0x24/0x1c0 [ 988.076127] Total swap = 0kB [ 988.079735] aoecmd_cfg+0x191/0x5e0 [ 988.082728] 2097051 pages RAM [ 988.085995] ? aoecmd_ata_rsp+0x1200/0x1200 [ 988.088985] 0 pages HighMem/MovableOnly [ 988.092600] ? round_jiffies_up_relative+0xd0/0xd0 [ 988.095674] 369649 pages reserved [ 988.099988] call_timer_fn+0x177/0x700 [ 988.103926] 0 pages cma reserved [ 988.104258] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 988.108847] ? aoedev_exit+0x50/0x50 [ 988.112297] systemd-journal cpuset=/ mems_allowed=0-1 [ 988.116170] ? process_timeout+0x40/0x40 [ 988.143132] ? _raw_spin_unlock_irq+0x24/0x80 [ 988.147877] ? aoedev_exit+0x50/0x50 [ 988.151583] ? aoedev_exit+0x50/0x50 [ 988.155285] expire_timers+0x243/0x4e0 [ 988.159164] run_timer_softirq+0x21c/0x670 [ 988.163390] ? expire_timers+0x4e0/0x4e0 [ 988.167444] ? check_preemption_disabled+0x41/0x280 [ 988.172464] __do_softirq+0x265/0x980 [ 988.176261] irq_exit+0x215/0x260 [ 988.179877] smp_apic_timer_interrupt+0x136/0x550 [ 988.184712] apic_timer_interrupt+0xf/0x20 [ 988.188933] [ 988.191162] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 988.196081] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 988.214982] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 988.222680] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 988.229939] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 988.237390] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 988.244645] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 988.251906] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 988.259183] skb_clone+0x151/0x3d0 [ 988.262719] ? __bpf_redirect+0xbc0/0xbc0 [ 988.266869] bpf_clone_redirect+0xaf/0x430 [ 988.271096] ? __bpf_redirect+0xbc0/0xbc0 [ 988.275234] ___bpf_prog_run+0x1bfa/0x4e80 [ 988.279464] ? __bpf_prog_run512+0x99/0xe0 [ 988.283689] ? __bpf_prog_run_args32+0x110/0x110 [ 988.288438] ? pick_next_entity+0x27e/0x580 [ 988.292751] ? finish_task_switch+0x146/0x760 [ 988.297239] ? __lock_acquire+0x6de/0x3ff0 [ 988.301467] ? _raw_spin_unlock_irq+0x24/0x80 [ 988.305959] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 988.310541] ? _raw_spin_unlock_irq+0x5a/0x80 [ 988.315023] ? finish_task_switch+0x146/0x760 [ 988.319508] ? mark_held_locks+0xf0/0xf0 [ 988.323565] ? __schedule+0x88f/0x2040 [ 988.327444] ? io_schedule_timeout+0x140/0x140 [ 988.332018] ? bpf_test_run+0x143/0x440 [ 988.335988] ? lock_acquire+0x170/0x3c0 [ 988.339955] ? bpf_test_run+0x1dd/0x440 [ 988.343920] ? check_preemption_disabled+0x41/0x280 [ 988.348930] ? bpf_test_run+0x109/0x440 [ 988.352903] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 988.357674] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 988.362507] ? fput+0x2b/0x190 [ 988.365692] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 988.370526] ? __se_sys_bpf+0xc9e/0x3a20 [ 988.374576] ? bpf_prog_load+0x1230/0x1230 [ 988.378801] ? __se_sys_futex+0x28f/0x3b0 [ 988.382938] ? __se_sys_futex+0x298/0x3b0 [ 988.387083] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 988.392443] ? trace_hardirqs_off_caller+0x6e/0x210 [ 988.397448] ? do_syscall_64+0x21/0x620 [ 988.401413] ? do_syscall_64+0xf9/0x620 [ 988.405381] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 988.410766] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 988.410825] aoe: skb alloc failure [ 988.418643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 988.422210] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 988.431498] Call Trace: [ 988.442047] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 988.444611] [ 988.451835] dump_stack+0x1fc/0x2ef [ 988.455458] warn_alloc.cold+0x7b/0x18f [ 988.459424] ? zone_watermark_ok_safe+0x260/0x260 [ 988.464260] ? wakeup_kcompactd+0x27/0x540 [ 988.468487] ? wakeup_kswapd+0x3cb/0x660 [ 988.472542] ? __zone_watermark_ok+0x300/0x300 [ 988.477115] ? wake_all_kswapds+0x143/0x2c0 [ 988.481428] ? cache_grow_begin+0xa4/0x8a0 [ 988.485657] __alloc_pages_nodemask+0x232f/0x2890 [ 988.490518] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 988.495353] ? mark_held_locks+0xf0/0xf0 [ 988.499407] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 988.504245] ? mark_held_locks+0xf0/0xf0 [ 988.508296] ? static_obj+0x50/0x50 [ 988.512007] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 988.516668] cache_grow_begin+0xa4/0x8a0 [ 988.520725] fallback_alloc+0x213/0x2e0 [ 988.524695] kmem_cache_alloc_node+0xe3/0x3b0 [ 988.529187] __alloc_skb+0x71/0x560 [ 988.532811] __netdev_alloc_skb+0x76/0x460 [ 988.537044] send_hsr_supervision_frame+0x107/0xf70 [ 988.542051] ? lock_acquire+0x170/0x3c0 [ 988.546019] ? check_preemption_disabled+0x41/0x280 [ 988.551028] hsr_announce+0x125/0x3a0 [ 988.554821] call_timer_fn+0x177/0x700 [ 988.558696] ? send_hsr_supervision_frame+0xf70/0xf70 [ 988.563876] ? process_timeout+0x40/0x40 [ 988.567931] ? mark_held_locks+0xa6/0xf0 [ 988.571987] ? _raw_spin_unlock_irq+0x24/0x80 [ 988.576472] ? send_hsr_supervision_frame+0xf70/0xf70 [ 988.581653] ? send_hsr_supervision_frame+0xf70/0xf70 [ 988.586832] expire_timers+0x243/0x4e0 [ 988.590713] run_timer_softirq+0x21c/0x670 [ 988.594941] ? expire_timers+0x4e0/0x4e0 [ 988.599000] ? check_preemption_disabled+0x41/0x280 [ 988.604012] __do_softirq+0x265/0x980 [ 988.607812] irq_exit+0x215/0x260 [ 988.611254] smp_apic_timer_interrupt+0x136/0x550 [ 988.616108] apic_timer_interrupt+0xf/0x20 [ 988.620327] [ 988.622559] RIP: 0010:console_unlock+0xf6e/0x1110 [ 988.627393] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 988.646284] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 988.653984] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 988.661242] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 988.668517] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 988.675773] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 988.683030] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 988.690301] ? netconsole_netdev_event+0x280/0x280 [ 988.695249] ? console_unlock+0xf67/0x1110 [ 988.699485] vprintk_emit+0x2d1/0x740 [ 988.703279] vprintk_func+0x79/0x180 [ 988.706987] printk+0xba/0xed [ 988.710086] ? log_store.cold+0x16/0x16 [ 988.714064] ? show_swap_cache_info+0x52/0xe0 [ 988.718555] show_swap_cache_info+0x84/0xe0 [ 988.722874] show_free_areas+0xc97/0xfb0 [ 988.726938] ? si_meminfo_node+0x290/0x290 [ 988.731186] ? log_store.cold+0x16/0x16 [ 988.735165] ? retint_kernel+0x2d/0x2d [ 988.739053] ? show_mem+0x1e/0x192 [ 988.742588] show_mem+0x34/0x192 [ 988.745955] dump_header+0x1cc/0xc3f [ 988.749660] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 988.754757] ? ___ratelimit+0x319/0x590 [ 988.758756] oom_kill_process.cold+0x10/0x692 [ 988.763249] ? check_preemption_disabled+0x41/0x280 [ 988.768267] ? has_intersects_mems_allowed+0x1d6/0x290 [ 988.773582] out_of_memory+0x1072/0x1390 [ 988.777656] ? oom_killer_disable+0x270/0x270 [ 988.782147] ? mutex_trylock+0x15f/0x1a0 [ 988.786203] __alloc_pages_nodemask+0x23a2/0x2890 [ 988.791041] ? find_get_entry+0x4cd/0x8a0 [ 988.795187] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 988.800040] alloc_pages_current+0x193/0x2a0 [ 988.804439] filemap_fault+0x146e/0x2180 [ 988.808502] ext4_filemap_fault+0x84/0xb0 [ 988.812641] __do_fault+0x10b/0x4b0 [ 988.816260] __handle_mm_fault+0x273b/0x41c0 [ 988.820659] ? vm_insert_page+0x9c0/0x9c0 [ 988.824808] ? check_preemption_disabled+0x41/0x280 [ 988.829821] handle_mm_fault+0x436/0xb10 [ 988.833875] __do_page_fault+0x68e/0xd60 [ 988.837933] ? trace_hardirqs_off_caller+0x6e/0x210 [ 988.842940] ? spurious_fault+0x840/0x840 [ 988.847111] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 988.851950] ? page_fault+0x8/0x30 [ 988.855502] page_fault+0x1e/0x30 [ 988.858945] RIP: 0033:0x7fa9e2822303 [ 988.862652] Code: Bad RIP value. [ 988.866061] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 988.871412] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 988.878669] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 988.885929] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 988.893188] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 988.900444] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 988.907716] warn_alloc_show_mem: 1 callbacks suppressed [ 988.907725] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 988.907727] Mem-Info: [ 988.907751] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 988.907751] active_file:11 inactive_file:9 isolated_file:0 [ 988.907751] unevictable:3 dirty:0 writeback:0 unstable:0 [ 988.907751] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 988.907751] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 988.907751] free:11024 free_pcp:306 free_cma:0 [ 988.913086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 988.920961] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 988.923348] Call Trace: [ 988.956664] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 988.965986] [ 988.993920] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 988.996494] dump_stack+0x1fc/0x2ef [ 989.022131] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 989.024282] warn_alloc.cold+0x7b/0x18f [ 989.050395] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 989.054013] ? zone_watermark_ok_safe+0x260/0x260 [ 989.058996] lowmem_reserve[]: 0 0 1 1 1 [ 989.062957] ? wakeup_kcompactd+0x27/0x540 [ 989.091991] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 989.096823] ? wakeup_kswapd+0x3cb/0x660 [ 989.100766] lowmem_reserve[]: 0 0 0 0 0 [ 989.104987] ? __zone_watermark_ok+0x300/0x300 [ 989.130807] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 989.134856] ? wake_all_kswapds+0x143/0x2c0 [ 989.138798] lowmem_reserve[]: 0 0 0 0 0 [ 989.143376] ? cache_grow_begin+0xa4/0x8a0 [ 989.171025] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 989.175338] __alloc_pages_nodemask+0x232f/0x2890 [ 989.179287] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 989.183545] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 989.196678] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 989.201508] ? mark_held_locks+0xf0/0xf0 [ 989.215606] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 989.220437] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 989.231418] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 989.235465] ? console_unlock+0xf67/0x1110 [ 989.251056] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 989.255881] ? console_unlock+0xf6e/0x1110 [ 989.264694] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 989.268913] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 989.277463] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 989.281678] cache_grow_begin+0xa4/0x8a0 [ 989.290501] 18380 total pagecache pages [ 989.295160] fallback_alloc+0x213/0x2e0 [ 989.303703] 0 pages in swap cache [ 989.307750] kmem_cache_alloc_node+0xe3/0x3b0 [ 989.311695] Swap cache stats: add 0, delete 0, find 0/0 [ 989.315652] __alloc_skb+0x71/0x560 [ 989.319080] Free swap = 0kB [ 989.319087] Total swap = 0kB [ 989.323567] new_skb+0x24/0x1c0 [ 989.328900] 2097051 pages RAM [ 989.332510] aoecmd_cfg+0x191/0x5e0 [ 989.335504] 0 pages HighMem/MovableOnly [ 989.338505] ? aoecmd_ata_rsp+0x1200/0x1200 [ 989.341755] 369649 pages reserved [ 989.344854] ? round_jiffies_up_relative+0xd0/0xd0 [ 989.348445] 0 pages cma reserved [ 989.352408] call_timer_fn+0x177/0x700 [ 989.356933] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 989.360134] ? aoedev_exit+0x50/0x50 [ 989.365035] systemd-journal cpuset=/ mems_allowed=0-1 [ 989.368386] ? process_timeout+0x40/0x40 [ 989.395794] ? _raw_spin_unlock_irq+0x24/0x80 [ 989.400275] ? aoedev_exit+0x50/0x50 [ 989.403977] ? aoedev_exit+0x50/0x50 [ 989.407708] expire_timers+0x243/0x4e0 [ 989.411588] run_timer_softirq+0x21c/0x670 [ 989.415813] ? expire_timers+0x4e0/0x4e0 [ 989.419871] ? check_preemption_disabled+0x41/0x280 [ 989.424883] __do_softirq+0x265/0x980 [ 989.428682] irq_exit+0x215/0x260 [ 989.432137] smp_apic_timer_interrupt+0x136/0x550 [ 989.436974] apic_timer_interrupt+0xf/0x20 [ 989.441195] [ 989.443422] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 989.448342] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 989.467229] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 989.474943] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 989.482201] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 989.489458] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 989.496714] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 989.503971] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 989.511246] skb_clone+0x151/0x3d0 [ 989.514779] ? __bpf_redirect+0xbc0/0xbc0 [ 989.518914] bpf_clone_redirect+0xaf/0x430 [ 989.523144] ? __bpf_redirect+0xbc0/0xbc0 [ 989.527283] ___bpf_prog_run+0x1bfa/0x4e80 [ 989.531526] ? __bpf_prog_run512+0x99/0xe0 [ 989.535748] ? __bpf_prog_run_args32+0x110/0x110 [ 989.540494] ? pick_next_entity+0x27e/0x580 [ 989.544804] ? finish_task_switch+0x146/0x760 [ 989.549292] ? __lock_acquire+0x6de/0x3ff0 [ 989.553518] ? _raw_spin_unlock_irq+0x24/0x80 [ 989.558004] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 989.562577] ? _raw_spin_unlock_irq+0x5a/0x80 [ 989.567081] ? finish_task_switch+0x146/0x760 [ 989.571575] ? mark_held_locks+0xf0/0xf0 [ 989.575638] ? __schedule+0x88f/0x2040 [ 989.579532] ? io_schedule_timeout+0x140/0x140 [ 989.584112] ? bpf_test_run+0x143/0x440 [ 989.588080] ? lock_acquire+0x170/0x3c0 [ 989.592045] ? bpf_test_run+0x1dd/0x440 [ 989.596015] ? check_preemption_disabled+0x41/0x280 [ 989.601024] ? bpf_test_run+0x109/0x440 [ 989.604993] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 989.609741] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 989.614578] ? fput+0x2b/0x190 [ 989.617764] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 989.622610] ? __se_sys_bpf+0xc9e/0x3a20 [ 989.626676] ? bpf_prog_load+0x1230/0x1230 [ 989.630903] ? __se_sys_futex+0x28f/0x3b0 [ 989.635038] ? __se_sys_futex+0x298/0x3b0 [ 989.639185] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 989.644537] ? trace_hardirqs_off_caller+0x6e/0x210 [ 989.649542] ? do_syscall_64+0x21/0x620 [ 989.653506] ? do_syscall_64+0xf9/0x620 [ 989.657472] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 989.662842] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 989.662899] aoe: skb alloc failure [ 989.670717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 989.670721] Call Trace: [ 989.670729] [ 989.670743] dump_stack+0x1fc/0x2ef [ 989.670759] warn_alloc.cold+0x7b/0x18f [ 989.674297] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 989.683616] ? zone_watermark_ok_safe+0x260/0x260 [ 989.686169] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 989.688309] ? wakeup_kcompactd+0x27/0x540 [ 989.720540] ? wakeup_kswapd+0x3cb/0x660 [ 989.724599] ? __zone_watermark_ok+0x300/0x300 [ 989.729172] ? wake_all_kswapds+0x143/0x2c0 [ 989.733490] ? cache_grow_begin+0xa4/0x8a0 [ 989.737718] __alloc_pages_nodemask+0x232f/0x2890 [ 989.742566] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 989.747402] ? mark_held_locks+0xf0/0xf0 [ 989.751452] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 989.756309] ? mark_held_locks+0xf0/0xf0 [ 989.760372] ? static_obj+0x50/0x50 [ 989.764001] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 989.768679] cache_grow_begin+0xa4/0x8a0 [ 989.772740] fallback_alloc+0x213/0x2e0 [ 989.776713] kmem_cache_alloc_node+0xe3/0x3b0 [ 989.781208] __alloc_skb+0x71/0x560 [ 989.784830] __netdev_alloc_skb+0x76/0x460 [ 989.789058] send_hsr_supervision_frame+0x107/0xf70 [ 989.794064] ? lock_acquire+0x170/0x3c0 [ 989.798034] ? check_preemption_disabled+0x41/0x280 [ 989.803043] hsr_announce+0x125/0x3a0 [ 989.806839] call_timer_fn+0x177/0x700 [ 989.810716] ? send_hsr_supervision_frame+0xf70/0xf70 [ 989.816158] ? process_timeout+0x40/0x40 [ 989.820217] ? mark_held_locks+0xa6/0xf0 [ 989.824269] ? _raw_spin_unlock_irq+0x24/0x80 [ 989.828754] ? send_hsr_supervision_frame+0xf70/0xf70 [ 989.833935] ? send_hsr_supervision_frame+0xf70/0xf70 [ 989.839115] expire_timers+0x243/0x4e0 [ 989.842997] run_timer_softirq+0x21c/0x670 [ 989.847223] ? expire_timers+0x4e0/0x4e0 [ 989.851279] ? check_preemption_disabled+0x41/0x280 [ 989.856289] __do_softirq+0x265/0x980 [ 989.860088] irq_exit+0x215/0x260 [ 989.863532] smp_apic_timer_interrupt+0x136/0x550 [ 989.868367] apic_timer_interrupt+0xf/0x20 [ 989.872585] [ 989.874816] RIP: 0010:console_unlock+0xf6e/0x1110 [ 989.879647] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 989.898535] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 989.906229] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 989.913486] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 989.920745] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 989.927999] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 989.935255] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 989.942519] ? netconsole_netdev_event+0x280/0x280 [ 989.947440] ? console_unlock+0xf67/0x1110 [ 989.951676] vprintk_emit+0x2d1/0x740 [ 989.955469] vprintk_func+0x79/0x180 [ 989.959173] printk+0xba/0xed [ 989.962283] ? log_store.cold+0x16/0x16 [ 989.966255] ? show_swap_cache_info+0x52/0xe0 [ 989.970744] show_swap_cache_info+0x84/0xe0 [ 989.975057] show_free_areas+0xc97/0xfb0 [ 989.979120] ? si_meminfo_node+0x290/0x290 [ 989.983352] ? log_store.cold+0x16/0x16 [ 989.987321] ? retint_kernel+0x2d/0x2d [ 989.991207] ? show_mem+0x1e/0x192 [ 989.994737] show_mem+0x34/0x192 [ 989.998099] dump_header+0x1cc/0xc3f [ 990.001802] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 990.006896] ? ___ratelimit+0x319/0x590 [ 990.010862] oom_kill_process.cold+0x10/0x692 [ 990.015348] ? check_preemption_disabled+0x41/0x280 [ 990.020358] ? has_intersects_mems_allowed+0x1d6/0x290 [ 990.025625] out_of_memory+0x1072/0x1390 [ 990.029681] ? oom_killer_disable+0x270/0x270 [ 990.034170] ? mutex_trylock+0x15f/0x1a0 [ 990.038224] __alloc_pages_nodemask+0x23a2/0x2890 [ 990.043063] ? find_get_entry+0x4cd/0x8a0 [ 990.047209] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 990.052061] alloc_pages_current+0x193/0x2a0 [ 990.056463] filemap_fault+0x146e/0x2180 [ 990.060525] ext4_filemap_fault+0x84/0xb0 [ 990.064752] __do_fault+0x10b/0x4b0 [ 990.068373] __handle_mm_fault+0x273b/0x41c0 [ 990.072775] ? vm_insert_page+0x9c0/0x9c0 [ 990.076929] ? check_preemption_disabled+0x41/0x280 [ 990.081939] handle_mm_fault+0x436/0xb10 [ 990.085999] __do_page_fault+0x68e/0xd60 [ 990.090056] ? trace_hardirqs_off_caller+0x6e/0x210 [ 990.095062] ? spurious_fault+0x840/0x840 [ 990.099203] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 990.104037] ? page_fault+0x8/0x30 [ 990.107570] page_fault+0x1e/0x30 [ 990.111043] RIP: 0033:0x7fa9e2822303 [ 990.114760] Code: Bad RIP value. [ 990.118124] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 990.123476] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 990.130730] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 990.138006] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 990.145271] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 990.152532] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 990.159805] warn_alloc_show_mem: 1 callbacks suppressed [ 990.159814] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 990.159816] Mem-Info: [ 990.159842] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 990.159842] active_file:11 inactive_file:9 isolated_file:0 [ 990.159842] unevictable:3 dirty:0 writeback:0 unstable:0 [ 990.159842] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 990.159842] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 990.159842] free:11024 free_pcp:306 free_cma:0 [ 990.165177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 990.173053] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 990.175438] Call Trace: [ 990.208744] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 990.218065] [ 990.245885] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 990.248462] dump_stack+0x1fc/0x2ef [ 990.274103] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 990.276248] warn_alloc.cold+0x7b/0x18f [ 990.302322] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 990.306198] ? zone_watermark_ok_safe+0x260/0x260 [ 990.311183] lowmem_reserve[]: 0 0 1 1 1 [ 990.315159] ? wakeup_kcompactd+0x27/0x540 [ 990.344191] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 990.349026] ? wakeup_kswapd+0x3cb/0x660 [ 990.352967] lowmem_reserve[]: 0 0 0 0 0 [ 990.357188] ? __zone_watermark_ok+0x300/0x300 [ 990.383004] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 990.387052] ? wake_all_kswapds+0x143/0x2c0 [ 990.391000] lowmem_reserve[]: 0 0 0 0 0 [ 990.395572] ? cache_grow_begin+0xa4/0x8a0 [ 990.423124] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 990.427434] __alloc_pages_nodemask+0x232f/0x2890 [ 990.431377] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 990.435612] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 990.448746] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 990.453589] ? mark_held_locks+0xf0/0xf0 [ 990.467535] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 990.472367] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 990.483361] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 990.487407] ? console_unlock+0xf35/0x1110 [ 990.502987] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 990.507816] ? netconsole_netdev_event+0x280/0x280 [ 990.516969] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 990.521186] ? lockdep_hardirqs_on+0x288/0x5c0 [ 990.529750] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 990.534668] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 990.543482] 18380 total pagecache pages [ 990.548064] cache_grow_begin+0xa4/0x8a0 [ 990.556608] 0 pages in swap cache [ 990.561271] fallback_alloc+0x213/0x2e0 [ 990.565235] Swap cache stats: add 0, delete 0, find 0/0 [ 990.569287] kmem_cache_alloc_node+0xe3/0x3b0 [ 990.572710] Free swap = 0kB [ 990.576678] __alloc_skb+0x71/0x560 [ 990.582010] Total swap = 0kB [ 990.586579] new_skb+0x24/0x1c0 [ 990.589582] 2097051 pages RAM [ 990.593198] aoecmd_cfg+0x191/0x5e0 [ 990.596185] 0 pages HighMem/MovableOnly [ 990.599451] ? aoecmd_ata_rsp+0x1200/0x1200 [ 990.602527] 369649 pages reserved [ 990.606144] ? round_jiffies_up_relative+0xd0/0xd0 [ 990.610086] 0 pages cma reserved [ 990.614402] call_timer_fn+0x177/0x700 [ 990.618109] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 990.622754] ? aoedev_exit+0x50/0x50 [ 990.626090] systemd-journal cpuset=/ mems_allowed=0-1 [ 990.629962] ? process_timeout+0x40/0x40 [ 990.653537] ? _raw_spin_unlock_irq+0x24/0x80 [ 990.658025] ? aoedev_exit+0x50/0x50 [ 990.661731] ? aoedev_exit+0x50/0x50 [ 990.665440] expire_timers+0x243/0x4e0 [ 990.669325] run_timer_softirq+0x21c/0x670 [ 990.673555] ? expire_timers+0x4e0/0x4e0 [ 990.677613] ? check_preemption_disabled+0x41/0x280 [ 990.682628] __do_softirq+0x265/0x980 [ 990.686427] irq_exit+0x215/0x260 [ 990.689872] smp_apic_timer_interrupt+0x136/0x550 [ 990.694705] apic_timer_interrupt+0xf/0x20 [ 990.698923] [ 990.701150] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 990.706071] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 990.724972] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 990.732680] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 990.739946] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 990.747213] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 990.754472] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 990.761738] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 990.769287] skb_clone+0x151/0x3d0 [ 990.772829] ? __bpf_redirect+0xbc0/0xbc0 [ 990.776967] bpf_clone_redirect+0xaf/0x430 [ 990.781194] ? __bpf_redirect+0xbc0/0xbc0 [ 990.785330] ___bpf_prog_run+0x1bfa/0x4e80 [ 990.789561] ? __bpf_prog_run512+0x99/0xe0 [ 990.793788] ? __bpf_prog_run_args32+0x110/0x110 [ 990.798538] ? pick_next_entity+0x27e/0x580 [ 990.802850] ? finish_task_switch+0x146/0x760 [ 990.807338] ? __lock_acquire+0x6de/0x3ff0 [ 990.811568] ? _raw_spin_unlock_irq+0x24/0x80 [ 990.816053] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 990.820622] ? _raw_spin_unlock_irq+0x5a/0x80 [ 990.825103] ? finish_task_switch+0x146/0x760 [ 990.829585] ? mark_held_locks+0xf0/0xf0 [ 990.833633] ? __schedule+0x88f/0x2040 [ 990.837511] ? io_schedule_timeout+0x140/0x140 [ 990.842083] ? bpf_test_run+0x143/0x440 [ 990.846050] ? lock_acquire+0x170/0x3c0 [ 990.850011] ? bpf_test_run+0x1dd/0x440 [ 990.853975] ? check_preemption_disabled+0x41/0x280 [ 990.858980] ? bpf_test_run+0x109/0x440 [ 990.862951] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 990.867697] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 990.872531] ? fput+0x2b/0x190 [ 990.875718] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 990.880551] ? __se_sys_bpf+0xc9e/0x3a20 [ 990.884604] ? bpf_prog_load+0x1230/0x1230 [ 990.888830] ? __se_sys_futex+0x28f/0x3b0 [ 990.892966] ? __se_sys_futex+0x298/0x3b0 [ 990.897114] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 990.902466] ? trace_hardirqs_off_caller+0x6e/0x210 [ 990.907485] ? do_syscall_64+0x21/0x620 [ 990.911462] ? do_syscall_64+0xf9/0x620 [ 990.915449] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 990.920821] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 990.920877] aoe: skb alloc failure [ 990.928695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 990.928700] Call Trace: [ 990.928707] [ 990.928723] dump_stack+0x1fc/0x2ef [ 990.928740] warn_alloc.cold+0x7b/0x18f [ 990.932275] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 990.941607] ? zone_watermark_ok_safe+0x260/0x260 [ 990.944158] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 990.946295] ? wakeup_kcompactd+0x27/0x540 [ 990.978543] ? wakeup_kswapd+0x3cb/0x660 [ 990.982597] ? __zone_watermark_ok+0x300/0x300 [ 990.987174] ? wake_all_kswapds+0x143/0x2c0 [ 990.991494] ? cache_grow_begin+0xa4/0x8a0 [ 990.995726] __alloc_pages_nodemask+0x232f/0x2890 [ 991.000580] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 991.005417] ? mark_held_locks+0xf0/0xf0 [ 991.009471] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 991.014311] ? mark_held_locks+0xf0/0xf0 [ 991.018363] ? static_obj+0x50/0x50 [ 991.021983] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 991.026658] cache_grow_begin+0xa4/0x8a0 [ 991.030848] fallback_alloc+0x213/0x2e0 [ 991.034836] kmem_cache_alloc_node+0xe3/0x3b0 [ 991.039336] __alloc_skb+0x71/0x560 [ 991.042966] __netdev_alloc_skb+0x76/0x460 [ 991.047209] send_hsr_supervision_frame+0x107/0xf70 [ 991.052221] ? lock_acquire+0x170/0x3c0 [ 991.056194] ? check_preemption_disabled+0x41/0x280 [ 991.061229] hsr_announce+0x125/0x3a0 [ 991.065038] call_timer_fn+0x177/0x700 [ 991.068927] ? send_hsr_supervision_frame+0xf70/0xf70 [ 991.074112] ? process_timeout+0x40/0x40 [ 991.078170] ? mark_held_locks+0xa6/0xf0 [ 991.082227] ? _raw_spin_unlock_irq+0x24/0x80 [ 991.086716] ? send_hsr_supervision_frame+0xf70/0xf70 [ 991.091899] ? send_hsr_supervision_frame+0xf70/0xf70 [ 991.097080] expire_timers+0x243/0x4e0 [ 991.100967] run_timer_softirq+0x21c/0x670 [ 991.105196] ? expire_timers+0x4e0/0x4e0 [ 991.109252] ? check_preemption_disabled+0x41/0x280 [ 991.114273] __do_softirq+0x265/0x980 [ 991.118072] irq_exit+0x215/0x260 [ 991.121515] smp_apic_timer_interrupt+0x136/0x550 [ 991.126350] apic_timer_interrupt+0xf/0x20 [ 991.130572] [ 991.132808] RIP: 0010:console_unlock+0xf6e/0x1110 [ 991.137644] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 991.156535] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 991.164231] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 991.171488] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 991.178747] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 991.186008] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 991.193265] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 991.200533] ? netconsole_netdev_event+0x280/0x280 [ 991.205456] ? console_unlock+0xf67/0x1110 [ 991.209694] vprintk_emit+0x2d1/0x740 [ 991.213490] vprintk_func+0x79/0x180 [ 991.217201] printk+0xba/0xed [ 991.220299] ? log_store.cold+0x16/0x16 [ 991.224272] ? show_swap_cache_info+0x52/0xe0 [ 991.228760] show_swap_cache_info+0x84/0xe0 [ 991.233072] show_free_areas+0xc97/0xfb0 [ 991.237134] ? si_meminfo_node+0x290/0x290 [ 991.241366] ? log_store.cold+0x16/0x16 [ 991.245331] ? retint_kernel+0x2d/0x2d [ 991.249215] ? show_mem+0x1e/0x192 [ 991.252752] show_mem+0x34/0x192 [ 991.256111] dump_header+0x1cc/0xc3f [ 991.259819] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 991.264911] ? ___ratelimit+0x319/0x590 [ 991.268879] oom_kill_process.cold+0x10/0x692 [ 991.273366] ? check_preemption_disabled+0x41/0x280 [ 991.278378] ? has_intersects_mems_allowed+0x1d6/0x290 [ 991.283645] out_of_memory+0x1072/0x1390 [ 991.287703] ? oom_killer_disable+0x270/0x270 [ 991.292194] ? mutex_trylock+0x15f/0x1a0 [ 991.296249] __alloc_pages_nodemask+0x23a2/0x2890 [ 991.301088] ? find_get_entry+0x4cd/0x8a0 [ 991.305233] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 991.310085] alloc_pages_current+0x193/0x2a0 [ 991.314487] filemap_fault+0x146e/0x2180 [ 991.318550] ext4_filemap_fault+0x84/0xb0 [ 991.322695] __do_fault+0x10b/0x4b0 [ 991.326316] __handle_mm_fault+0x273b/0x41c0 [ 991.330719] ? vm_insert_page+0x9c0/0x9c0 [ 991.334872] ? check_preemption_disabled+0x41/0x280 [ 991.339882] handle_mm_fault+0x436/0xb10 [ 991.343941] __do_page_fault+0x68e/0xd60 [ 991.347996] ? trace_hardirqs_off_caller+0x6e/0x210 [ 991.353003] ? spurious_fault+0x840/0x840 [ 991.357144] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 991.361985] ? page_fault+0x8/0x30 [ 991.365517] page_fault+0x1e/0x30 [ 991.368960] RIP: 0033:0x7fa9e2822303 [ 991.372666] Code: Bad RIP value. [ 991.376019] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 991.381370] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 991.388629] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 991.395885] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 991.403141] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 991.410397] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 991.417668] warn_alloc_show_mem: 1 callbacks suppressed [ 991.417681] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 991.417683] Mem-Info: [ 991.417709] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 991.417709] active_file:11 inactive_file:9 isolated_file:0 [ 991.417709] unevictable:3 dirty:0 writeback:0 unstable:0 [ 991.417709] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 991.417709] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 991.417709] free:11024 free_pcp:306 free_cma:0 [ 991.423043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 991.430918] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 991.433306] Call Trace: [ 991.466703] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 991.476027] [ 991.503848] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 991.506429] dump_stack+0x1fc/0x2ef [ 991.532070] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 991.534212] warn_alloc.cold+0x7b/0x18f [ 991.560319] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 991.563949] ? zone_watermark_ok_safe+0x260/0x260 [ 991.568927] lowmem_reserve[]: 0 0 1 1 1 [ 991.572890] ? wakeup_kcompactd+0x27/0x540 [ 991.601942] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 991.606777] ? wakeup_kswapd+0x3cb/0x660 [ 991.610750] lowmem_reserve[]: 0 0 0 0 0 [ 991.614975] ? __zone_watermark_ok+0x300/0x300 [ 991.640794] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 991.644846] ? wake_all_kswapds+0x143/0x2c0 [ 991.648788] lowmem_reserve[]: 0 0 0 0 0 [ 991.653359] ? cache_grow_begin+0xa4/0x8a0 [ 991.681003] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 991.685314] __alloc_pages_nodemask+0x232f/0x2890 [ 991.689431] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 991.693674] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 991.706802] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 991.711654] ? mark_held_locks+0xf0/0xf0 [ 991.725579] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 991.730409] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 991.741599] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 991.745659] ? console_unlock+0xf35/0x1110 [ 991.761235] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 991.766070] ? netconsole_netdev_event+0x280/0x280 [ 991.774967] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 991.779185] ? lockdep_hardirqs_on+0x288/0x5c0 [ 991.787737] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 991.792653] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 991.801471] 18380 total pagecache pages [ 991.806053] cache_grow_begin+0xa4/0x8a0 [ 991.814604] 0 pages in swap cache [ 991.819275] fallback_alloc+0x213/0x2e0 [ 991.823212] Swap cache stats: add 0, delete 0, find 0/0 [ 991.827258] kmem_cache_alloc_node+0xe3/0x3b0 [ 991.830683] Free swap = 0kB [ 991.834646] __alloc_skb+0x71/0x560 [ 991.839979] Total swap = 0kB [ 991.844458] new_skb+0x24/0x1c0 [ 991.847447] 2097051 pages RAM [ 991.851055] aoecmd_cfg+0x191/0x5e0 [ 991.854047] 0 pages HighMem/MovableOnly [ 991.857312] ? aoecmd_ata_rsp+0x1200/0x1200 [ 991.860390] 369649 pages reserved [ 991.864002] ? round_jiffies_up_relative+0xd0/0xd0 [ 991.867945] 0 pages cma reserved [ 991.872255] call_timer_fn+0x177/0x700 [ 991.875917] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 991.880592] ? aoedev_exit+0x50/0x50 [ 991.883930] systemd-journal cpuset=/ mems_allowed=0-1 [ 991.887817] ? process_timeout+0x40/0x40 [ 991.911354] ? _raw_spin_unlock_irq+0x24/0x80 [ 991.915834] ? aoedev_exit+0x50/0x50 [ 991.919535] ? aoedev_exit+0x50/0x50 [ 991.923238] expire_timers+0x243/0x4e0 [ 991.927117] run_timer_softirq+0x21c/0x670 [ 991.931340] ? expire_timers+0x4e0/0x4e0 [ 991.935395] ? check_preemption_disabled+0x41/0x280 [ 991.940403] __do_softirq+0x265/0x980 [ 991.944372] irq_exit+0x215/0x260 [ 991.947814] smp_apic_timer_interrupt+0x136/0x550 [ 991.952648] apic_timer_interrupt+0xf/0x20 [ 991.956869] [ 991.959096] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 991.964014] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 991.983334] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 991.991027] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 991.998283] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 992.005541] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 992.012799] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 992.020053] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 992.027328] skb_clone+0x151/0x3d0 [ 992.030861] ? __bpf_redirect+0xbc0/0xbc0 [ 992.034997] bpf_clone_redirect+0xaf/0x430 [ 992.039224] ? __bpf_redirect+0xbc0/0xbc0 [ 992.043362] ___bpf_prog_run+0x1bfa/0x4e80 [ 992.047592] ? __bpf_prog_run512+0x99/0xe0 [ 992.051816] ? __bpf_prog_run_args32+0x110/0x110 [ 992.056563] ? pick_next_entity+0x27e/0x580 [ 992.060876] ? finish_task_switch+0x146/0x760 [ 992.065362] ? __lock_acquire+0x6de/0x3ff0 [ 992.069594] ? _raw_spin_unlock_irq+0x24/0x80 [ 992.074080] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 992.078657] ? _raw_spin_unlock_irq+0x5a/0x80 [ 992.083143] ? finish_task_switch+0x146/0x760 [ 992.087626] ? mark_held_locks+0xf0/0xf0 [ 992.091679] ? __schedule+0x88f/0x2040 [ 992.095557] ? io_schedule_timeout+0x140/0x140 [ 992.100129] ? bpf_test_run+0x143/0x440 [ 992.104100] ? lock_acquire+0x170/0x3c0 [ 992.108060] ? bpf_test_run+0x1dd/0x440 [ 992.112027] ? check_preemption_disabled+0x41/0x280 [ 992.117034] ? bpf_test_run+0x109/0x440 [ 992.121001] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 992.125755] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 992.130604] ? fput+0x2b/0x190 [ 992.133789] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 992.138623] ? __se_sys_bpf+0xc9e/0x3a20 [ 992.142680] ? bpf_prog_load+0x1230/0x1230 [ 992.146908] ? __se_sys_futex+0x28f/0x3b0 [ 992.151046] ? __se_sys_futex+0x298/0x3b0 [ 992.155192] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 992.160545] ? trace_hardirqs_off_caller+0x6e/0x210 [ 992.165548] ? do_syscall_64+0x21/0x620 [ 992.169512] ? do_syscall_64+0xf9/0x620 [ 992.173489] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 992.178856] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 992.178917] aoe: skb alloc failure [ 992.186737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 992.190337] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 992.199589] Call Trace: [ 992.210136] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 992.212703] [ 992.219919] dump_stack+0x1fc/0x2ef [ 992.223540] warn_alloc.cold+0x7b/0x18f [ 992.227504] ? zone_watermark_ok_safe+0x260/0x260 [ 992.232338] ? wakeup_kcompactd+0x27/0x540 [ 992.236565] ? wakeup_kswapd+0x3cb/0x660 [ 992.240620] ? __zone_watermark_ok+0x300/0x300 [ 992.245207] ? wake_all_kswapds+0x143/0x2c0 [ 992.249522] ? cache_grow_begin+0xa4/0x8a0 [ 992.253749] __alloc_pages_nodemask+0x232f/0x2890 [ 992.258593] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 992.263424] ? mark_held_locks+0xf0/0xf0 [ 992.267477] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 992.272318] ? mark_held_locks+0xf0/0xf0 [ 992.276369] ? static_obj+0x50/0x50 [ 992.279987] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 992.284651] cache_grow_begin+0xa4/0x8a0 [ 992.288710] fallback_alloc+0x213/0x2e0 [ 992.292690] kmem_cache_alloc_node+0xe3/0x3b0 [ 992.297181] __alloc_skb+0x71/0x560 [ 992.300803] __netdev_alloc_skb+0x76/0x460 [ 992.305031] send_hsr_supervision_frame+0x107/0xf70 [ 992.310038] ? lock_acquire+0x170/0x3c0 [ 992.314003] ? check_preemption_disabled+0x41/0x280 [ 992.319012] hsr_announce+0x125/0x3a0 [ 992.322808] call_timer_fn+0x177/0x700 [ 992.326688] ? send_hsr_supervision_frame+0xf70/0xf70 [ 992.331870] ? process_timeout+0x40/0x40 [ 992.335921] ? mark_held_locks+0xa6/0xf0 [ 992.339970] ? _raw_spin_unlock_irq+0x24/0x80 [ 992.344455] ? send_hsr_supervision_frame+0xf70/0xf70 [ 992.349638] ? send_hsr_supervision_frame+0xf70/0xf70 [ 992.354817] expire_timers+0x243/0x4e0 [ 992.358701] run_timer_softirq+0x21c/0x670 [ 992.362928] ? expire_timers+0x4e0/0x4e0 [ 992.366984] ? check_preemption_disabled+0x41/0x280 [ 992.371995] __do_softirq+0x265/0x980 [ 992.375794] irq_exit+0x215/0x260 [ 992.379238] smp_apic_timer_interrupt+0x136/0x550 [ 992.384072] apic_timer_interrupt+0xf/0x20 [ 992.388294] [ 992.390520] RIP: 0010:console_unlock+0xf6e/0x1110 [ 992.395351] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 992.414238] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 992.421931] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 992.429190] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 992.436445] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 992.443704] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 992.450960] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 992.458228] ? netconsole_netdev_event+0x280/0x280 [ 992.463156] ? console_unlock+0xf67/0x1110 [ 992.467395] vprintk_emit+0x2d1/0x740 [ 992.471190] vprintk_func+0x79/0x180 [ 992.474895] printk+0xba/0xed [ 992.477993] ? log_store.cold+0x16/0x16 [ 992.481966] ? show_swap_cache_info+0x52/0xe0 [ 992.486451] show_swap_cache_info+0x84/0xe0 [ 992.490768] show_free_areas+0xc97/0xfb0 [ 992.494833] ? si_meminfo_node+0x290/0x290 [ 992.499064] ? log_store.cold+0x16/0x16 [ 992.503027] ? retint_kernel+0x2d/0x2d [ 992.506913] ? show_mem+0x1e/0x192 [ 992.510447] show_mem+0x34/0x192 [ 992.513809] dump_header+0x1cc/0xc3f [ 992.517512] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 992.522611] ? ___ratelimit+0x319/0x590 [ 992.526581] oom_kill_process.cold+0x10/0x692 [ 992.531069] ? check_preemption_disabled+0x41/0x280 [ 992.536079] ? has_intersects_mems_allowed+0x1d6/0x290 [ 992.541346] out_of_memory+0x1072/0x1390 [ 992.545401] ? oom_killer_disable+0x270/0x270 [ 992.549887] ? mutex_trylock+0x15f/0x1a0 [ 992.553939] __alloc_pages_nodemask+0x23a2/0x2890 [ 992.558777] ? find_get_entry+0x4cd/0x8a0 [ 992.562921] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 992.567775] alloc_pages_current+0x193/0x2a0 [ 992.572176] filemap_fault+0x146e/0x2180 [ 992.576237] ext4_filemap_fault+0x84/0xb0 [ 992.580377] __do_fault+0x10b/0x4b0 [ 992.583997] __handle_mm_fault+0x273b/0x41c0 [ 992.588402] ? vm_insert_page+0x9c0/0x9c0 [ 992.592551] ? check_preemption_disabled+0x41/0x280 [ 992.597560] handle_mm_fault+0x436/0xb10 [ 992.601620] __do_page_fault+0x68e/0xd60 [ 992.605677] ? trace_hardirqs_off_caller+0x6e/0x210 [ 992.610684] ? spurious_fault+0x840/0x840 [ 992.614820] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 992.619655] ? page_fault+0x8/0x30 [ 992.623185] page_fault+0x1e/0x30 [ 992.626625] RIP: 0033:0x7fa9e2822303 [ 992.630333] Code: Bad RIP value. [ 992.633687] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 992.639036] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 992.646323] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 992.653581] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 992.660856] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 992.668118] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 992.675389] warn_alloc_show_mem: 1 callbacks suppressed [ 992.675398] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 992.675400] Mem-Info: [ 992.675426] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 992.675426] active_file:11 inactive_file:9 isolated_file:0 [ 992.675426] unevictable:3 dirty:0 writeback:0 unstable:0 [ 992.675426] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 992.675426] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 992.675426] free:11024 free_pcp:306 free_cma:0 [ 992.680779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 992.688652] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 992.691038] Call Trace: [ 992.724515] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 992.733854] [ 992.761677] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 992.764267] dump_stack+0x1fc/0x2ef [ 992.789916] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 992.792063] warn_alloc.cold+0x7b/0x18f [ 992.818229] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 992.821874] ? zone_watermark_ok_safe+0x260/0x260 [ 992.826856] lowmem_reserve[]: 0 0 1 1 1 [ 992.830818] ? wakeup_kcompactd+0x27/0x540 [ 992.859933] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 992.864766] ? wakeup_kswapd+0x3cb/0x660 [ 992.868709] lowmem_reserve[]: 0 0 0 0 0 [ 992.872932] ? __zone_watermark_ok+0x300/0x300 [ 992.898915] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 992.902975] ? wake_all_kswapds+0x143/0x2c0 [ 992.906915] lowmem_reserve[]: 0 0 0 0 0 [ 992.911486] ? cache_grow_begin+0xa4/0x8a0 [ 992.939056] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 992.943384] __alloc_pages_nodemask+0x232f/0x2890 [ 992.947332] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 992.951576] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 992.964703] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 992.969542] ? mark_held_locks+0xf0/0xf0 [ 992.983564] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 992.988416] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 992.999400] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 993.003445] ? console_unlock+0xf67/0x1110 [ 993.019023] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 993.023845] ? console_unlock+0xf6e/0x1110 [ 993.023861] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 993.032676] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 993.037029] cache_grow_begin+0xa4/0x8a0 [ 993.045597] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 993.049828] fallback_alloc+0x213/0x2e0 [ 993.054464] 18380 total pagecache pages [ 993.063289] kmem_cache_alloc_node+0xe3/0x3b0 [ 993.067323] 0 pages in swap cache [ 993.075887] __alloc_skb+0x71/0x560 [ 993.079825] Swap cache stats: add 0, delete 0, find 0/0 [ 993.079832] Free swap = 0kB [ 993.083794] new_skb+0x24/0x1c0 [ 993.088256] Total swap = 0kB [ 993.091696] aoecmd_cfg+0x191/0x5e0 [ 993.095294] 2097051 pages RAM [ 993.100641] ? aoecmd_ata_rsp+0x1200/0x1200 [ 993.103634] 0 pages HighMem/MovableOnly [ 993.106904] ? round_jiffies_up_relative+0xd0/0xd0 [ 993.109887] 369649 pages reserved [ 993.113501] call_timer_fn+0x177/0x700 [ 993.116574] 0 pages cma reserved [ 993.120882] ? aoedev_exit+0x50/0x50 [ 993.125110] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 993.129746] ? process_timeout+0x40/0x40 [ 993.133169] systemd-journal cpuset=/ mems_allowed=0-1 [ 993.137043] ? _raw_spin_unlock_irq+0x24/0x80 [ 993.168383] ? aoedev_exit+0x50/0x50 [ 993.172097] ? aoedev_exit+0x50/0x50 [ 993.175805] expire_timers+0x243/0x4e0 [ 993.179693] run_timer_softirq+0x21c/0x670 [ 993.183923] ? expire_timers+0x4e0/0x4e0 [ 993.187987] ? check_preemption_disabled+0x41/0x280 [ 993.193006] __do_softirq+0x265/0x980 [ 993.196807] irq_exit+0x215/0x260 [ 993.200254] smp_apic_timer_interrupt+0x136/0x550 [ 993.205093] apic_timer_interrupt+0xf/0x20 [ 993.209314] [ 993.211544] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 993.216463] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 993.235350] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 993.243044] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 993.250302] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 993.257647] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 993.264903] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 993.272160] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 993.279437] skb_clone+0x151/0x3d0 [ 993.282972] ? __bpf_redirect+0xbc0/0xbc0 [ 993.287109] bpf_clone_redirect+0xaf/0x430 [ 993.291336] ? __bpf_redirect+0xbc0/0xbc0 [ 993.295493] ___bpf_prog_run+0x1bfa/0x4e80 [ 993.299728] ? __bpf_prog_run512+0x99/0xe0 [ 993.303965] ? __bpf_prog_run_args32+0x110/0x110 [ 993.308714] ? pick_next_entity+0x27e/0x580 [ 993.313025] ? finish_task_switch+0x146/0x760 [ 993.317514] ? __lock_acquire+0x6de/0x3ff0 [ 993.321742] ? _raw_spin_unlock_irq+0x24/0x80 [ 993.326331] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 993.330903] ? _raw_spin_unlock_irq+0x5a/0x80 [ 993.335385] ? finish_task_switch+0x146/0x760 [ 993.339869] ? mark_held_locks+0xf0/0xf0 [ 993.343921] ? __schedule+0x88f/0x2040 [ 993.347801] ? io_schedule_timeout+0x140/0x140 [ 993.352373] ? bpf_test_run+0x143/0x440 [ 993.356341] ? lock_acquire+0x170/0x3c0 [ 993.360304] ? bpf_test_run+0x1dd/0x440 [ 993.364271] ? check_preemption_disabled+0x41/0x280 [ 993.369283] ? bpf_test_run+0x109/0x440 [ 993.373254] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 993.378003] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 993.382835] ? fput+0x2b/0x190 [ 993.386017] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 993.390850] ? __se_sys_bpf+0xc9e/0x3a20 [ 993.394902] ? bpf_prog_load+0x1230/0x1230 [ 993.399129] ? __se_sys_futex+0x28f/0x3b0 [ 993.403263] ? __se_sys_futex+0x298/0x3b0 [ 993.407407] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 993.412778] ? trace_hardirqs_off_caller+0x6e/0x210 [ 993.417784] ? do_syscall_64+0x21/0x620 [ 993.421835] ? do_syscall_64+0xf9/0x620 [ 993.425815] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 993.431181] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 993.431241] aoe: skb alloc failure [ 993.439059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 993.439064] Call Trace: [ 993.439070] [ 993.439084] dump_stack+0x1fc/0x2ef [ 993.439101] warn_alloc.cold+0x7b/0x18f [ 993.442639] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 993.451960] ? zone_watermark_ok_safe+0x260/0x260 [ 993.454513] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 993.456652] ? wakeup_kcompactd+0x27/0x540 [ 993.488968] ? wakeup_kswapd+0x3cb/0x660 [ 993.493020] ? __zone_watermark_ok+0x300/0x300 [ 993.497592] ? wake_all_kswapds+0x143/0x2c0 [ 993.501912] ? cache_grow_begin+0xa4/0x8a0 [ 993.506139] __alloc_pages_nodemask+0x232f/0x2890 [ 993.510988] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 993.515820] ? mark_held_locks+0xf0/0xf0 [ 993.519872] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 993.524712] ? mark_held_locks+0xf0/0xf0 [ 993.528762] ? static_obj+0x50/0x50 [ 993.532510] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 993.537176] cache_grow_begin+0xa4/0x8a0 [ 993.541236] fallback_alloc+0x213/0x2e0 [ 993.545209] kmem_cache_alloc_node+0xe3/0x3b0 [ 993.549707] __alloc_skb+0x71/0x560 [ 993.553342] __netdev_alloc_skb+0x76/0x460 [ 993.557579] send_hsr_supervision_frame+0x107/0xf70 [ 993.562589] ? lock_acquire+0x170/0x3c0 [ 993.566561] ? check_preemption_disabled+0x41/0x280 [ 993.571580] hsr_announce+0x125/0x3a0 [ 993.575381] call_timer_fn+0x177/0x700 [ 993.579267] ? send_hsr_supervision_frame+0xf70/0xf70 [ 993.584449] ? process_timeout+0x40/0x40 [ 993.588505] ? mark_held_locks+0xa6/0xf0 [ 993.592561] ? _raw_spin_unlock_irq+0x24/0x80 [ 993.597066] ? send_hsr_supervision_frame+0xf70/0xf70 [ 993.602274] ? send_hsr_supervision_frame+0xf70/0xf70 [ 993.607470] expire_timers+0x243/0x4e0 [ 993.611359] run_timer_softirq+0x21c/0x670 [ 993.615686] ? expire_timers+0x4e0/0x4e0 [ 993.619751] ? check_preemption_disabled+0x41/0x280 [ 993.624766] __do_softirq+0x265/0x980 [ 993.628572] irq_exit+0x215/0x260 [ 993.632014] smp_apic_timer_interrupt+0x136/0x550 [ 993.636850] apic_timer_interrupt+0xf/0x20 [ 993.641071] [ 993.643300] RIP: 0010:console_unlock+0xf6e/0x1110 [ 993.648132] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 993.667021] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 993.674729] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 993.681986] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 993.689242] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 993.696498] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 993.703764] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 993.711035] ? netconsole_netdev_event+0x280/0x280 [ 993.715962] ? console_unlock+0xf67/0x1110 [ 993.720200] vprintk_emit+0x2d1/0x740 [ 993.724010] vprintk_func+0x79/0x180 [ 993.727720] printk+0xba/0xed [ 993.730818] ? log_store.cold+0x16/0x16 [ 993.734795] ? show_swap_cache_info+0x52/0xe0 [ 993.739286] show_swap_cache_info+0x84/0xe0 [ 993.743602] show_free_areas+0xc97/0xfb0 [ 993.747673] ? si_meminfo_node+0x290/0x290 [ 993.751903] ? log_store.cold+0x16/0x16 [ 993.755871] ? retint_kernel+0x2d/0x2d [ 993.759759] ? show_mem+0x1e/0x192 [ 993.763292] show_mem+0x34/0x192 [ 993.766653] dump_header+0x1cc/0xc3f [ 993.770359] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 993.775450] ? ___ratelimit+0x319/0x590 [ 993.779417] oom_kill_process.cold+0x10/0x692 [ 993.783906] ? check_preemption_disabled+0x41/0x280 [ 993.788916] ? has_intersects_mems_allowed+0x1d6/0x290 [ 993.794185] out_of_memory+0x1072/0x1390 [ 993.798242] ? oom_killer_disable+0x270/0x270 [ 993.802730] ? mutex_trylock+0x15f/0x1a0 [ 993.806784] __alloc_pages_nodemask+0x23a2/0x2890 [ 993.811625] ? find_get_entry+0x4cd/0x8a0 [ 993.815771] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 993.820623] alloc_pages_current+0x193/0x2a0 [ 993.825022] filemap_fault+0x146e/0x2180 [ 993.829085] ext4_filemap_fault+0x84/0xb0 [ 993.833223] __do_fault+0x10b/0x4b0 [ 993.836842] __handle_mm_fault+0x273b/0x41c0 [ 993.841244] ? vm_insert_page+0x9c0/0x9c0 [ 993.845392] ? check_preemption_disabled+0x41/0x280 [ 993.850402] handle_mm_fault+0x436/0xb10 [ 993.854459] __do_page_fault+0x68e/0xd60 [ 993.858516] ? trace_hardirqs_off_caller+0x6e/0x210 [ 993.863531] ? spurious_fault+0x840/0x840 [ 993.867672] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 993.872508] ? page_fault+0x8/0x30 [ 993.876042] page_fault+0x1e/0x30 [ 993.879487] RIP: 0033:0x7fa9e2822303 [ 993.883195] Code: Bad RIP value. [ 993.886548] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 993.891902] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 993.899162] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 993.906595] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 993.913852] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 993.921108] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 993.928380] warn_alloc_show_mem: 1 callbacks suppressed [ 993.928389] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 993.928391] Mem-Info: [ 993.928418] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 993.928418] active_file:11 inactive_file:9 isolated_file:0 [ 993.928418] unevictable:3 dirty:0 writeback:0 unstable:0 [ 993.928418] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 993.928418] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 993.928418] free:11024 free_pcp:306 free_cma:0 [ 993.933748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 993.941624] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 993.944009] Call Trace: [ 993.977319] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 993.986642] [ 994.014463] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 994.017041] dump_stack+0x1fc/0x2ef [ 994.042693] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 994.044840] warn_alloc.cold+0x7b/0x18f [ 994.070915] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 994.074532] ? zone_watermark_ok_safe+0x260/0x260 [ 994.079519] lowmem_reserve[]: 0 0 1 1 1 [ 994.083481] ? wakeup_kcompactd+0x27/0x540 [ 994.112518] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 994.117349] ? wakeup_kswapd+0x3cb/0x660 [ 994.121292] lowmem_reserve[]: 0 0 0 0 0 [ 994.125520] ? __zone_watermark_ok+0x300/0x300 [ 994.151336] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 994.155383] ? wake_all_kswapds+0x143/0x2c0 [ 994.159325] lowmem_reserve[]: 0 0 0 0 0 [ 994.163900] ? cache_grow_begin+0xa4/0x8a0 [ 994.191456] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 994.195769] __alloc_pages_nodemask+0x232f/0x2890 [ 994.199714] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 994.203949] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 994.217083] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 994.221916] ? mark_held_locks+0xf0/0xf0 [ 994.235840] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 994.240676] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 994.251656] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 994.255703] ? console_unlock+0xf35/0x1110 [ 994.271280] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 994.276108] ? netconsole_netdev_event+0x280/0x280 [ 994.284912] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 994.284923] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 994.289141] ? lockdep_hardirqs_on+0x288/0x5c0 [ 994.297688] 18380 total pagecache pages [ 994.302604] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 994.311414] 0 pages in swap cache [ 994.319974] cache_grow_begin+0xa4/0x8a0 [ 994.324528] Swap cache stats: add 0, delete 0, find 0/0 [ 994.328489] fallback_alloc+0x213/0x2e0 [ 994.333128] Free swap = 0kB [ 994.336568] kmem_cache_alloc_node+0xe3/0x3b0 [ 994.340596] Total swap = 0kB [ 994.345945] __alloc_skb+0x71/0x560 [ 994.349887] 2097051 pages RAM [ 994.352891] new_skb+0x24/0x1c0 [ 994.357357] 0 pages HighMem/MovableOnly [ 994.360357] aoecmd_cfg+0x191/0x5e0 [ 994.363957] 369649 pages reserved [ 994.367043] ? aoecmd_ata_rsp+0x1200/0x1200 [ 994.370296] 0 pages cma reserved [ 994.374255] ? round_jiffies_up_relative+0xd0/0xd0 [ 994.378086] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 994.381295] call_timer_fn+0x177/0x700 [ 994.385584] systemd-journal cpuset=/ mems_allowed=0-1 [ 994.388934] ? aoedev_exit+0x50/0x50 [ 994.417206] ? process_timeout+0x40/0x40 [ 994.421288] ? _raw_spin_unlock_irq+0x24/0x80 [ 994.425771] ? aoedev_exit+0x50/0x50 [ 994.429473] ? aoedev_exit+0x50/0x50 [ 994.433176] expire_timers+0x243/0x4e0 [ 994.437057] run_timer_softirq+0x21c/0x670 [ 994.441283] ? expire_timers+0x4e0/0x4e0 [ 994.445337] ? check_preemption_disabled+0x41/0x280 [ 994.450346] __do_softirq+0x265/0x980 [ 994.454144] irq_exit+0x215/0x260 [ 994.457588] smp_apic_timer_interrupt+0x136/0x550 [ 994.462420] apic_timer_interrupt+0xf/0x20 [ 994.466646] [ 994.468895] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 994.473812] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 994.492699] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 994.500392] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 994.507650] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 994.514904] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 994.522161] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 994.529415] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 994.536691] skb_clone+0x151/0x3d0 [ 994.540221] ? __bpf_redirect+0xbc0/0xbc0 [ 994.544361] bpf_clone_redirect+0xaf/0x430 [ 994.548588] ? __bpf_redirect+0xbc0/0xbc0 [ 994.552740] ___bpf_prog_run+0x1bfa/0x4e80 [ 994.556972] ? __bpf_prog_run512+0x99/0xe0 [ 994.561203] ? __bpf_prog_run_args32+0x110/0x110 [ 994.565961] ? pick_next_entity+0x27e/0x580 [ 994.570275] ? finish_task_switch+0x146/0x760 [ 994.574763] ? __lock_acquire+0x6de/0x3ff0 [ 994.578994] ? _raw_spin_unlock_irq+0x24/0x80 [ 994.583481] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 994.588055] ? _raw_spin_unlock_irq+0x5a/0x80 [ 994.592537] ? finish_task_switch+0x146/0x760 [ 994.597021] ? mark_held_locks+0xf0/0xf0 [ 994.601073] ? __schedule+0x88f/0x2040 [ 994.604950] ? io_schedule_timeout+0x140/0x140 [ 994.609528] ? bpf_test_run+0x143/0x440 [ 994.613496] ? lock_acquire+0x170/0x3c0 [ 994.617455] ? bpf_test_run+0x1dd/0x440 [ 994.621420] ? check_preemption_disabled+0x41/0x280 [ 994.626428] ? bpf_test_run+0x109/0x440 [ 994.630399] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 994.635234] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 994.640066] ? fput+0x2b/0x190 [ 994.643248] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 994.648081] ? __se_sys_bpf+0xc9e/0x3a20 [ 994.652131] ? bpf_prog_load+0x1230/0x1230 [ 994.656360] ? __se_sys_futex+0x28f/0x3b0 [ 994.660496] ? __se_sys_futex+0x298/0x3b0 [ 994.664638] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 994.669994] ? trace_hardirqs_off_caller+0x6e/0x210 [ 994.674997] ? do_syscall_64+0x21/0x620 [ 994.678963] ? do_syscall_64+0xf9/0x620 [ 994.682933] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 994.688298] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 994.688354] aoe: skb alloc failure [ 994.696175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 994.699740] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 994.709029] Call Trace: [ 994.719578] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 994.722141] [ 994.729354] dump_stack+0x1fc/0x2ef [ 994.732973] warn_alloc.cold+0x7b/0x18f [ 994.736940] ? zone_watermark_ok_safe+0x260/0x260 [ 994.741771] ? wakeup_kcompactd+0x27/0x540 [ 994.746108] ? wakeup_kswapd+0x3cb/0x660 [ 994.750179] ? __zone_watermark_ok+0x300/0x300 [ 994.754759] ? wake_all_kswapds+0x143/0x2c0 [ 994.759074] ? cache_grow_begin+0xa4/0x8a0 [ 994.763300] __alloc_pages_nodemask+0x232f/0x2890 [ 994.768148] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 994.772982] ? mark_held_locks+0xf0/0xf0 [ 994.777039] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 994.781882] ? mark_held_locks+0xf0/0xf0 [ 994.785940] ? static_obj+0x50/0x50 [ 994.789561] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 994.794223] cache_grow_begin+0xa4/0x8a0 [ 994.798280] fallback_alloc+0x213/0x2e0 [ 994.802251] kmem_cache_alloc_node+0xe3/0x3b0 [ 994.806742] __alloc_skb+0x71/0x560 [ 994.810363] __netdev_alloc_skb+0x76/0x460 [ 994.814594] send_hsr_supervision_frame+0x107/0xf70 [ 994.819600] ? lock_acquire+0x170/0x3c0 [ 994.823570] ? check_preemption_disabled+0x41/0x280 [ 994.828582] hsr_announce+0x125/0x3a0 [ 994.832373] call_timer_fn+0x177/0x700 [ 994.836252] ? send_hsr_supervision_frame+0xf70/0xf70 [ 994.841431] ? process_timeout+0x40/0x40 [ 994.845486] ? mark_held_locks+0xa6/0xf0 [ 994.849548] ? _raw_spin_unlock_irq+0x24/0x80 [ 994.854030] ? send_hsr_supervision_frame+0xf70/0xf70 [ 994.859212] ? send_hsr_supervision_frame+0xf70/0xf70 [ 994.864393] expire_timers+0x243/0x4e0 [ 994.868277] run_timer_softirq+0x21c/0x670 [ 994.872510] ? expire_timers+0x4e0/0x4e0 [ 994.876566] ? check_preemption_disabled+0x41/0x280 [ 994.881577] __do_softirq+0x265/0x980 [ 994.885378] irq_exit+0x215/0x260 [ 994.888823] smp_apic_timer_interrupt+0x136/0x550 [ 994.893662] apic_timer_interrupt+0xf/0x20 [ 994.897882] [ 994.900110] RIP: 0010:console_unlock+0xf6e/0x1110 [ 994.904942] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 994.923829] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 994.931535] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 994.938793] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 994.946049] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 994.953305] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 994.960565] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 994.968178] ? netconsole_netdev_event+0x280/0x280 [ 994.973100] ? console_unlock+0xf67/0x1110 [ 994.977339] vprintk_emit+0x2d1/0x740 [ 994.981130] vprintk_func+0x79/0x180 [ 994.984831] printk+0xba/0xed [ 994.987927] ? log_store.cold+0x16/0x16 [ 994.991902] ? show_swap_cache_info+0x52/0xe0 [ 994.996387] show_swap_cache_info+0x84/0xe0 [ 995.000698] show_free_areas+0xc97/0xfb0 [ 995.004848] ? si_meminfo_node+0x290/0x290 [ 995.009077] ? log_store.cold+0x16/0x16 [ 995.013042] ? retint_kernel+0x2d/0x2d [ 995.016932] ? show_mem+0x1e/0x192 [ 995.020463] show_mem+0x34/0x192 [ 995.023828] dump_header+0x1cc/0xc3f [ 995.027531] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 995.032624] ? ___ratelimit+0x319/0x590 [ 995.036590] oom_kill_process.cold+0x10/0x692 [ 995.041076] ? check_preemption_disabled+0x41/0x280 [ 995.046083] ? has_intersects_mems_allowed+0x1d6/0x290 [ 995.051361] out_of_memory+0x1072/0x1390 [ 995.055428] ? oom_killer_disable+0x270/0x270 [ 995.059929] ? mutex_trylock+0x15f/0x1a0 [ 995.063982] __alloc_pages_nodemask+0x23a2/0x2890 [ 995.068819] ? find_get_entry+0x4cd/0x8a0 [ 995.072965] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 995.077816] alloc_pages_current+0x193/0x2a0 [ 995.082214] filemap_fault+0x146e/0x2180 [ 995.086286] ext4_filemap_fault+0x84/0xb0 [ 995.090421] __do_fault+0x10b/0x4b0 [ 995.094040] __handle_mm_fault+0x273b/0x41c0 [ 995.098441] ? vm_insert_page+0x9c0/0x9c0 [ 995.102592] ? check_preemption_disabled+0x41/0x280 [ 995.107604] handle_mm_fault+0x436/0xb10 [ 995.111660] __do_page_fault+0x68e/0xd60 [ 995.115717] ? trace_hardirqs_off_caller+0x6e/0x210 [ 995.120724] ? spurious_fault+0x840/0x840 [ 995.124859] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 995.129695] ? page_fault+0x8/0x30 [ 995.133225] page_fault+0x1e/0x30 [ 995.136670] RIP: 0033:0x7fa9e2822303 [ 995.140373] Code: Bad RIP value. [ 995.143722] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 995.149072] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 995.156327] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 995.163588] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 995.170843] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 995.178102] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 995.185369] warn_alloc_show_mem: 1 callbacks suppressed [ 995.185378] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 995.185380] Mem-Info: [ 995.185405] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 995.185405] active_file:11 inactive_file:9 isolated_file:0 [ 995.185405] unevictable:3 dirty:0 writeback:0 unstable:0 [ 995.185405] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 995.185405] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 995.185405] free:11024 free_pcp:306 free_cma:0 [ 995.190742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 995.198619] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 995.201004] Call Trace: [ 995.234309] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 995.243627] [ 995.271462] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 995.274043] dump_stack+0x1fc/0x2ef [ 995.299711] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 995.301875] warn_alloc.cold+0x7b/0x18f [ 995.327947] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 995.331567] ? zone_watermark_ok_safe+0x260/0x260 [ 995.336548] lowmem_reserve[]: 0 0 1 1 1 [ 995.340509] ? wakeup_kcompactd+0x27/0x540 [ 995.369542] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 995.374376] ? wakeup_kswapd+0x3cb/0x660 [ 995.378332] lowmem_reserve[]: 0 0 0 0 0 [ 995.382558] ? __zone_watermark_ok+0x300/0x300 [ 995.408377] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 995.412425] ? wake_all_kswapds+0x143/0x2c0 [ 995.416368] lowmem_reserve[]: 0 0 0 0 0 [ 995.420939] ? cache_grow_begin+0xa4/0x8a0 [ 995.448491] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 995.452802] __alloc_pages_nodemask+0x232f/0x2890 [ 995.456745] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 995.460981] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 995.474116] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 995.478947] ? mark_held_locks+0xf0/0xf0 [ 995.492875] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 995.497704] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 995.508772] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 995.512820] ? console_unlock+0xf67/0x1110 [ 995.528399] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 995.533244] ? console_unlock+0xf6e/0x1110 [ 995.542169] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 995.546386] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 995.554938] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 995.559154] cache_grow_begin+0xa4/0x8a0 [ 995.567962] 18380 total pagecache pages [ 995.572622] fallback_alloc+0x213/0x2e0 [ 995.581175] 0 pages in swap cache [ 995.585238] kmem_cache_alloc_node+0xe3/0x3b0 [ 995.589184] Swap cache stats: add 0, delete 0, find 0/0 [ 995.593230] __alloc_skb+0x71/0x560 [ 995.596652] Free swap = 0kB [ 995.601139] new_skb+0x24/0x1c0 [ 995.606472] Total swap = 0kB [ 995.610084] aoecmd_cfg+0x191/0x5e0 [ 995.613071] 2097051 pages RAM [ 995.616349] ? aoecmd_ata_rsp+0x1200/0x1200 [ 995.619339] 0 pages HighMem/MovableOnly [ 995.622959] ? round_jiffies_up_relative+0xd0/0xd0 [ 995.626033] 369649 pages reserved [ 995.630346] call_timer_fn+0x177/0x700 [ 995.634285] 0 pages cma reserved [ 995.639197] ? aoedev_exit+0x50/0x50 [ 995.642906] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 995.646493] ? process_timeout+0x40/0x40 [ 995.649828] systemd-journal cpuset=/ mems_allowed=0-1 [ 995.653541] ? _raw_spin_unlock_irq+0x24/0x80 [ 995.677861] ? aoedev_exit+0x50/0x50 [ 995.681566] ? aoedev_exit+0x50/0x50 [ 995.685268] expire_timers+0x243/0x4e0 [ 995.689148] run_timer_softirq+0x21c/0x670 [ 995.693375] ? expire_timers+0x4e0/0x4e0 [ 995.697443] ? check_preemption_disabled+0x41/0x280 [ 995.702460] __do_softirq+0x265/0x980 [ 995.706269] irq_exit+0x215/0x260 [ 995.709744] smp_apic_timer_interrupt+0x136/0x550 [ 995.714583] apic_timer_interrupt+0xf/0x20 [ 995.718899] [ 995.721129] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 995.726056] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 995.744955] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 995.752651] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 995.759906] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 995.767159] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 995.774412] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 995.781665] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 995.788944] skb_clone+0x151/0x3d0 [ 995.792480] ? __bpf_redirect+0xbc0/0xbc0 [ 995.796613] bpf_clone_redirect+0xaf/0x430 [ 995.800839] ? __bpf_redirect+0xbc0/0xbc0 [ 995.804973] ___bpf_prog_run+0x1bfa/0x4e80 [ 995.809201] ? __bpf_prog_run512+0x99/0xe0 [ 995.813422] ? __bpf_prog_run_args32+0x110/0x110 [ 995.818167] ? pick_next_entity+0x27e/0x580 [ 995.822478] ? finish_task_switch+0x146/0x760 [ 995.826963] ? __lock_acquire+0x6de/0x3ff0 [ 995.831187] ? _raw_spin_unlock_irq+0x24/0x80 [ 995.835669] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 995.840237] ? _raw_spin_unlock_irq+0x5a/0x80 [ 995.844718] ? finish_task_switch+0x146/0x760 [ 995.849200] ? mark_held_locks+0xf0/0xf0 [ 995.853247] ? __schedule+0x88f/0x2040 [ 995.857128] ? io_schedule_timeout+0x140/0x140 [ 995.861699] ? bpf_test_run+0x143/0x440 [ 995.865663] ? lock_acquire+0x170/0x3c0 [ 995.869622] ? bpf_test_run+0x1dd/0x440 [ 995.873584] ? check_preemption_disabled+0x41/0x280 [ 995.878590] ? bpf_test_run+0x109/0x440 [ 995.882559] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 995.887306] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 995.892138] ? fput+0x2b/0x190 [ 995.895321] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 995.900150] ? __se_sys_bpf+0xc9e/0x3a20 [ 995.904197] ? bpf_prog_load+0x1230/0x1230 [ 995.908421] ? __se_sys_futex+0x28f/0x3b0 [ 995.912556] ? __se_sys_futex+0x298/0x3b0 [ 995.916696] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 995.922045] ? trace_hardirqs_off_caller+0x6e/0x210 [ 995.927047] ? do_syscall_64+0x21/0x620 [ 995.931009] ? do_syscall_64+0xf9/0x620 [ 995.934973] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 995.940338] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 995.940405] aoe: skb alloc failure [ 995.948211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 995.948216] Call Trace: [ 995.948222] [ 995.948235] dump_stack+0x1fc/0x2ef [ 995.948255] warn_alloc.cold+0x7b/0x18f [ 995.951789] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 995.961105] ? zone_watermark_ok_safe+0x260/0x260 [ 995.963655] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 995.965789] ? wakeup_kcompactd+0x27/0x540 [ 995.997983] ? wakeup_kswapd+0x3cb/0x660 [ 996.002032] ? __zone_watermark_ok+0x300/0x300 [ 996.006604] ? wake_all_kswapds+0x143/0x2c0 [ 996.010919] ? cache_grow_begin+0xa4/0x8a0 [ 996.015143] __alloc_pages_nodemask+0x232f/0x2890 [ 996.019990] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 996.024821] ? mark_held_locks+0xf0/0xf0 [ 996.028868] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 996.033706] ? mark_held_locks+0xf0/0xf0 [ 996.037752] ? static_obj+0x50/0x50 [ 996.041367] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 996.046032] cache_grow_begin+0xa4/0x8a0 [ 996.050087] fallback_alloc+0x213/0x2e0 [ 996.054055] kmem_cache_alloc_node+0xe3/0x3b0 [ 996.058541] __alloc_skb+0x71/0x560 [ 996.062161] __netdev_alloc_skb+0x76/0x460 [ 996.066389] send_hsr_supervision_frame+0x107/0xf70 [ 996.071392] ? lock_acquire+0x170/0x3c0 [ 996.075357] ? check_preemption_disabled+0x41/0x280 [ 996.080367] hsr_announce+0x125/0x3a0 [ 996.084156] call_timer_fn+0x177/0x700 [ 996.088033] ? send_hsr_supervision_frame+0xf70/0xf70 [ 996.093211] ? process_timeout+0x40/0x40 [ 996.097259] ? mark_held_locks+0xa6/0xf0 [ 996.101306] ? _raw_spin_unlock_irq+0x24/0x80 [ 996.105791] ? send_hsr_supervision_frame+0xf70/0xf70 [ 996.110973] ? send_hsr_supervision_frame+0xf70/0xf70 [ 996.116152] expire_timers+0x243/0x4e0 [ 996.120032] run_timer_softirq+0x21c/0x670 [ 996.124254] ? expire_timers+0x4e0/0x4e0 [ 996.128311] ? check_preemption_disabled+0x41/0x280 [ 996.133322] __do_softirq+0x265/0x980 [ 996.137118] irq_exit+0x215/0x260 [ 996.140556] smp_apic_timer_interrupt+0x136/0x550 [ 996.145389] apic_timer_interrupt+0xf/0x20 [ 996.149609] [ 996.151838] RIP: 0010:console_unlock+0xf6e/0x1110 [ 996.156673] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 996.175560] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 996.183254] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 996.190508] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 996.197761] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 996.205016] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 996.212271] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 996.219538] ? netconsole_netdev_event+0x280/0x280 [ 996.224459] ? console_unlock+0xf67/0x1110 [ 996.228694] vprintk_emit+0x2d1/0x740 [ 996.232491] vprintk_func+0x79/0x180 [ 996.236192] printk+0xba/0xed [ 996.239287] ? log_store.cold+0x16/0x16 [ 996.243260] ? show_swap_cache_info+0x52/0xe0 [ 996.247745] show_swap_cache_info+0x84/0xe0 [ 996.252053] show_free_areas+0xc97/0xfb0 [ 996.256112] ? si_meminfo_node+0x290/0x290 [ 996.260341] ? log_store.cold+0x16/0x16 [ 996.264304] ? retint_kernel+0x2d/0x2d [ 996.268183] ? show_mem+0x1e/0x192 [ 996.271713] show_mem+0x34/0x192 [ 996.275071] dump_header+0x1cc/0xc3f [ 996.278772] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 996.283863] ? ___ratelimit+0x319/0x590 [ 996.287831] oom_kill_process.cold+0x10/0x692 [ 996.292318] ? check_preemption_disabled+0x41/0x280 [ 996.297324] ? has_intersects_mems_allowed+0x1d6/0x290 [ 996.302591] out_of_memory+0x1072/0x1390 [ 996.306644] ? oom_killer_disable+0x270/0x270 [ 996.311132] ? mutex_trylock+0x15f/0x1a0 [ 996.315185] __alloc_pages_nodemask+0x23a2/0x2890 [ 996.320022] ? find_get_entry+0x4cd/0x8a0 [ 996.324164] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 996.329013] alloc_pages_current+0x193/0x2a0 [ 996.333412] filemap_fault+0x146e/0x2180 [ 996.337470] ext4_filemap_fault+0x84/0xb0 [ 996.341605] __do_fault+0x10b/0x4b0 [ 996.345227] __handle_mm_fault+0x273b/0x41c0 [ 996.349625] ? vm_insert_page+0x9c0/0x9c0 [ 996.353769] ? check_preemption_disabled+0x41/0x280 [ 996.358779] handle_mm_fault+0x436/0xb10 [ 996.362834] __do_page_fault+0x68e/0xd60 [ 996.366888] ? trace_hardirqs_off_caller+0x6e/0x210 [ 996.371895] ? spurious_fault+0x840/0x840 [ 996.376033] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 996.380864] ? page_fault+0x8/0x30 [ 996.384392] page_fault+0x1e/0x30 [ 996.387831] RIP: 0033:0x7fa9e2822303 [ 996.391534] Code: Bad RIP value. [ 996.394883] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 996.400231] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 996.407486] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 996.414739] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 996.421992] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 996.429248] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 996.436518] warn_alloc_show_mem: 1 callbacks suppressed [ 996.436527] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 996.436529] Mem-Info: [ 996.436555] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 996.436555] active_file:11 inactive_file:9 isolated_file:0 [ 996.436555] unevictable:3 dirty:0 writeback:0 unstable:0 [ 996.436555] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 996.436555] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 996.436555] free:11024 free_pcp:306 free_cma:0 [ 996.441884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 996.449755] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 996.452139] Call Trace: [ 996.485443] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 996.494760] [ 996.522577] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 996.525151] dump_stack+0x1fc/0x2ef [ 996.550788] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 996.552935] warn_alloc.cold+0x7b/0x18f [ 996.579008] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 996.582621] ? zone_watermark_ok_safe+0x260/0x260 [ 996.587601] lowmem_reserve[]: 0 0 1 1 1 [ 996.591560] ? wakeup_kcompactd+0x27/0x540 [ 996.620588] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 996.625425] ? wakeup_kswapd+0x3cb/0x660 [ 996.629359] lowmem_reserve[]: 0 0 0 0 0 [ 996.633579] ? __zone_watermark_ok+0x300/0x300 [ 996.659392] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 996.663443] ? wake_all_kswapds+0x143/0x2c0 [ 996.667386] lowmem_reserve[]: 0 0 0 0 0 [ 996.671957] ? cache_grow_begin+0xa4/0x8a0 [ 996.699506] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 996.703815] __alloc_pages_nodemask+0x232f/0x2890 [ 996.707755] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 996.711990] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 996.725118] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 996.729944] ? mark_held_locks+0xf0/0xf0 [ 996.743865] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 996.748691] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 996.759669] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 996.763713] ? console_unlock+0xf35/0x1110 [ 996.779287] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 996.784206] ? netconsole_netdev_event+0x280/0x280 [ 996.793010] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 996.797223] ? lockdep_hardirqs_on+0x288/0x5c0 [ 996.805773] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 996.810682] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 996.819484] 18380 total pagecache pages [ 996.824048] cache_grow_begin+0xa4/0x8a0 [ 996.832593] 0 pages in swap cache [ 996.837244] fallback_alloc+0x213/0x2e0 [ 996.841186] Swap cache stats: add 0, delete 0, find 0/0 [ 996.845231] kmem_cache_alloc_node+0xe3/0x3b0 [ 996.848650] Free swap = 0kB [ 996.852606] __alloc_skb+0x71/0x560 [ 996.857937] Total swap = 0kB [ 996.862416] new_skb+0x24/0x1c0 [ 996.865403] 2097051 pages RAM [ 996.869010] aoecmd_cfg+0x191/0x5e0 [ 996.871999] 0 pages HighMem/MovableOnly [ 996.875261] ? aoecmd_ata_rsp+0x1200/0x1200 [ 996.878338] 369649 pages reserved [ 996.881951] ? round_jiffies_up_relative+0xd0/0xd0 [ 996.885894] 0 pages cma reserved [ 996.890204] call_timer_fn+0x177/0x700 [ 996.893853] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 996.898531] ? aoedev_exit+0x50/0x50 [ 996.901865] systemd-journal cpuset=/ mems_allowed=0-1 [ 996.905733] ? process_timeout+0x40/0x40 [ 996.929250] ? _raw_spin_unlock_irq+0x24/0x80 [ 996.933731] ? aoedev_exit+0x50/0x50 [ 996.937429] ? aoedev_exit+0x50/0x50 [ 996.941136] expire_timers+0x243/0x4e0 [ 996.945016] run_timer_softirq+0x21c/0x670 [ 996.949241] ? expire_timers+0x4e0/0x4e0 [ 996.953297] ? check_preemption_disabled+0x41/0x280 [ 996.958306] __do_softirq+0x265/0x980 [ 996.962100] irq_exit+0x215/0x260 [ 996.965543] smp_apic_timer_interrupt+0x136/0x550 [ 996.970407] apic_timer_interrupt+0xf/0x20 [ 996.974623] [ 996.976850] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 996.981768] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 997.000652] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 997.008356] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 997.015615] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 997.022872] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 997.030128] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 997.037388] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 997.044659] skb_clone+0x151/0x3d0 [ 997.048190] ? __bpf_redirect+0xbc0/0xbc0 [ 997.052326] bpf_clone_redirect+0xaf/0x430 [ 997.056550] ? __bpf_redirect+0xbc0/0xbc0 [ 997.060685] ___bpf_prog_run+0x1bfa/0x4e80 [ 997.064911] ? __bpf_prog_run512+0x99/0xe0 [ 997.069134] ? __bpf_prog_run_args32+0x110/0x110 [ 997.073881] ? pick_next_entity+0x27e/0x580 [ 997.078189] ? finish_task_switch+0x146/0x760 [ 997.082673] ? __lock_acquire+0x6de/0x3ff0 [ 997.086900] ? _raw_spin_unlock_irq+0x24/0x80 [ 997.091388] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 997.095960] ? _raw_spin_unlock_irq+0x5a/0x80 [ 997.100439] ? finish_task_switch+0x146/0x760 [ 997.104920] ? mark_held_locks+0xf0/0xf0 [ 997.108970] ? __schedule+0x88f/0x2040 [ 997.112846] ? io_schedule_timeout+0x140/0x140 [ 997.117414] ? bpf_test_run+0x143/0x440 [ 997.121382] ? lock_acquire+0x170/0x3c0 [ 997.125350] ? bpf_test_run+0x1dd/0x440 [ 997.129318] ? check_preemption_disabled+0x41/0x280 [ 997.134322] ? bpf_test_run+0x109/0x440 [ 997.138288] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 997.143039] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 997.147869] ? fput+0x2b/0x190 [ 997.151052] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 997.155883] ? __se_sys_bpf+0xc9e/0x3a20 [ 997.159931] ? bpf_prog_load+0x1230/0x1230 [ 997.164154] ? __se_sys_futex+0x28f/0x3b0 [ 997.168289] ? __se_sys_futex+0x298/0x3b0 [ 997.172432] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 997.177781] ? trace_hardirqs_off_caller+0x6e/0x210 [ 997.182783] ? do_syscall_64+0x21/0x620 [ 997.186744] ? do_syscall_64+0xf9/0x620 [ 997.190709] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 997.196069] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 997.196159] aoe: skb alloc failure [ 997.203939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 997.203944] Call Trace: [ 997.203950] [ 997.203963] dump_stack+0x1fc/0x2ef [ 997.203981] warn_alloc.cold+0x7b/0x18f [ 997.207515] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 997.216833] ? zone_watermark_ok_safe+0x260/0x260 [ 997.219387] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 997.221520] ? wakeup_kcompactd+0x27/0x540 [ 997.253722] ? wakeup_kswapd+0x3cb/0x660 [ 997.257771] ? __zone_watermark_ok+0x300/0x300 [ 997.262345] ? wake_all_kswapds+0x143/0x2c0 [ 997.266658] ? cache_grow_begin+0xa4/0x8a0 [ 997.270886] __alloc_pages_nodemask+0x232f/0x2890 [ 997.275729] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 997.280561] ? mark_held_locks+0xf0/0xf0 [ 997.284608] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 997.289445] ? mark_held_locks+0xf0/0xf0 [ 997.293495] ? static_obj+0x50/0x50 [ 997.297111] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 997.301770] cache_grow_begin+0xa4/0x8a0 [ 997.305825] fallback_alloc+0x213/0x2e0 [ 997.309790] kmem_cache_alloc_node+0xe3/0x3b0 [ 997.314277] __alloc_skb+0x71/0x560 [ 997.317898] __netdev_alloc_skb+0x76/0x460 [ 997.322124] send_hsr_supervision_frame+0x107/0xf70 [ 997.327128] ? lock_acquire+0x170/0x3c0 [ 997.331090] ? check_preemption_disabled+0x41/0x280 [ 997.336100] hsr_announce+0x125/0x3a0 [ 997.339890] call_timer_fn+0x177/0x700 [ 997.343764] ? send_hsr_supervision_frame+0xf70/0xf70 [ 997.348940] ? process_timeout+0x40/0x40 [ 997.352994] ? mark_held_locks+0xa6/0xf0 [ 997.357045] ? _raw_spin_unlock_irq+0x24/0x80 [ 997.361530] ? send_hsr_supervision_frame+0xf70/0xf70 [ 997.366713] ? send_hsr_supervision_frame+0xf70/0xf70 [ 997.371891] expire_timers+0x243/0x4e0 [ 997.375769] run_timer_softirq+0x21c/0x670 [ 997.379991] ? expire_timers+0x4e0/0x4e0 [ 997.384046] ? check_preemption_disabled+0x41/0x280 [ 997.389055] __do_softirq+0x265/0x980 [ 997.392850] irq_exit+0x215/0x260 [ 997.396296] smp_apic_timer_interrupt+0x136/0x550 [ 997.401130] apic_timer_interrupt+0xf/0x20 [ 997.405348] [ 997.407575] RIP: 0010:console_unlock+0xf6e/0x1110 [ 997.412406] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 997.431294] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 997.438986] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 997.446243] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 997.453499] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 997.460756] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 997.468008] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 997.475270] ? netconsole_netdev_event+0x280/0x280 [ 997.480190] ? console_unlock+0xf67/0x1110 [ 997.484426] vprintk_emit+0x2d1/0x740 [ 997.488214] vprintk_func+0x79/0x180 [ 997.491918] printk+0xba/0xed [ 997.495016] ? log_store.cold+0x16/0x16 [ 997.498984] ? show_swap_cache_info+0x52/0xe0 [ 997.503469] show_swap_cache_info+0x84/0xe0 [ 997.507778] show_free_areas+0xc97/0xfb0 [ 997.511841] ? si_meminfo_node+0x290/0x290 [ 997.516071] ? log_store.cold+0x16/0x16 [ 997.520031] ? retint_kernel+0x2d/0x2d [ 997.523912] ? show_mem+0x1e/0x192 [ 997.527442] show_mem+0x34/0x192 [ 997.530799] dump_header+0x1cc/0xc3f [ 997.534501] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 997.539590] ? ___ratelimit+0x319/0x590 [ 997.543554] oom_kill_process.cold+0x10/0x692 [ 997.548042] ? check_preemption_disabled+0x41/0x280 [ 997.553049] ? has_intersects_mems_allowed+0x1d6/0x290 [ 997.558312] out_of_memory+0x1072/0x1390 [ 997.562419] ? oom_killer_disable+0x270/0x270 [ 997.566934] ? mutex_trylock+0x15f/0x1a0 [ 997.570993] __alloc_pages_nodemask+0x23a2/0x2890 [ 997.575841] ? find_get_entry+0x4cd/0x8a0 [ 997.579988] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 997.584838] alloc_pages_current+0x193/0x2a0 [ 997.589239] filemap_fault+0x146e/0x2180 [ 997.593308] ext4_filemap_fault+0x84/0xb0 [ 997.597446] __do_fault+0x10b/0x4b0 [ 997.601067] __handle_mm_fault+0x273b/0x41c0 [ 997.605471] ? vm_insert_page+0x9c0/0x9c0 [ 997.609649] ? check_preemption_disabled+0x41/0x280 [ 997.614666] handle_mm_fault+0x436/0xb10 [ 997.618722] __do_page_fault+0x68e/0xd60 [ 997.622789] ? trace_hardirqs_off_caller+0x6e/0x210 [ 997.627803] ? spurious_fault+0x840/0x840 [ 997.631948] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 997.636788] ? page_fault+0x8/0x30 [ 997.640316] page_fault+0x1e/0x30 [ 997.643765] RIP: 0033:0x7fa9e2822303 [ 997.647469] Code: Bad RIP value. [ 997.650816] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 997.656168] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 997.663422] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 997.670676] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 997.677930] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 997.685191] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 997.692548] warn_alloc_show_mem: 1 callbacks suppressed [ 997.692557] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 997.692559] Mem-Info: [ 997.692586] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 997.692586] active_file:11 inactive_file:9 isolated_file:0 [ 997.692586] unevictable:3 dirty:0 writeback:0 unstable:0 [ 997.692586] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 997.692586] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 997.692586] free:11024 free_pcp:306 free_cma:0 [ 997.697914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 997.705785] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 997.708171] Call Trace: [ 997.741475] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 997.750793] [ 997.778626] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 997.781208] dump_stack+0x1fc/0x2ef [ 997.809275] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 997.811422] warn_alloc.cold+0x7b/0x18f [ 997.837491] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 997.841106] ? zone_watermark_ok_safe+0x260/0x260 [ 997.846086] lowmem_reserve[]: 0 0 1 1 1 [ 997.850044] ? wakeup_kcompactd+0x27/0x540 [ 997.879069] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 997.883902] ? wakeup_kswapd+0x3cb/0x660 [ 997.887844] lowmem_reserve[]: 0 0 0 0 0 [ 997.892063] ? __zone_watermark_ok+0x300/0x300 [ 997.917879] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 997.921925] ? wake_all_kswapds+0x143/0x2c0 [ 997.925864] lowmem_reserve[]: 0 0 0 0 0 [ 997.930437] ? cache_grow_begin+0xa4/0x8a0 [ 997.957993] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 997.962301] __alloc_pages_nodemask+0x232f/0x2890 [ 997.966243] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 997.970480] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 997.983609] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 997.988437] ? mark_held_locks+0xf0/0xf0 [ 998.002360] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 998.007188] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 998.018167] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 998.022224] ? console_unlock+0xf35/0x1110 [ 998.037797] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 998.042623] ? netconsole_netdev_event+0x280/0x280 [ 998.051429] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 998.055641] ? lockdep_hardirqs_on+0x288/0x5c0 [ 998.064189] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 998.069098] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 998.077899] 18380 total pagecache pages [ 998.082464] cache_grow_begin+0xa4/0x8a0 [ 998.091015] 0 pages in swap cache [ 998.095667] fallback_alloc+0x213/0x2e0 [ 998.099607] Swap cache stats: add 0, delete 0, find 0/0 [ 998.103650] kmem_cache_alloc_node+0xe3/0x3b0 [ 998.107068] Free swap = 0kB [ 998.111027] __alloc_skb+0x71/0x560 [ 998.116355] Total swap = 0kB [ 998.120832] new_skb+0x24/0x1c0 [ 998.123824] 2097051 pages RAM [ 998.127434] aoecmd_cfg+0x191/0x5e0 [ 998.130421] 0 pages HighMem/MovableOnly [ 998.133683] ? aoecmd_ata_rsp+0x1200/0x1200 [ 998.136763] 369649 pages reserved [ 998.140371] ? round_jiffies_up_relative+0xd0/0xd0 [ 998.144310] 0 pages cma reserved [ 998.148618] call_timer_fn+0x177/0x700 [ 998.152319] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 998.156944] ? aoedev_exit+0x50/0x50 [ 998.160297] systemd-journal cpuset=/ mems_allowed=0-1 [ 998.164166] ? process_timeout+0x40/0x40 [ 998.187697] ? _raw_spin_unlock_irq+0x24/0x80 [ 998.192177] ? aoedev_exit+0x50/0x50 [ 998.195876] ? aoedev_exit+0x50/0x50 [ 998.199575] expire_timers+0x243/0x4e0 [ 998.203454] run_timer_softirq+0x21c/0x670 [ 998.207678] ? expire_timers+0x4e0/0x4e0 [ 998.211734] ? check_preemption_disabled+0x41/0x280 [ 998.216744] __do_softirq+0x265/0x980 [ 998.220539] irq_exit+0x215/0x260 [ 998.223977] smp_apic_timer_interrupt+0x136/0x550 [ 998.228809] apic_timer_interrupt+0xf/0x20 [ 998.233025] [ 998.235255] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 998.240175] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 998.259060] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 998.266756] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 998.274013] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 998.281271] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 998.288526] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 998.295782] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 998.303055] skb_clone+0x151/0x3d0 [ 998.306584] ? __bpf_redirect+0xbc0/0xbc0 [ 998.310718] bpf_clone_redirect+0xaf/0x430 [ 998.314942] ? __bpf_redirect+0xbc0/0xbc0 [ 998.319075] ___bpf_prog_run+0x1bfa/0x4e80 [ 998.323304] ? __bpf_prog_run512+0x99/0xe0 [ 998.327526] ? __bpf_prog_run_args32+0x110/0x110 [ 998.332275] ? pick_next_entity+0x27e/0x580 [ 998.336589] ? finish_task_switch+0x146/0x760 [ 998.341073] ? __lock_acquire+0x6de/0x3ff0 [ 998.345299] ? _raw_spin_unlock_irq+0x24/0x80 [ 998.349782] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 998.354353] ? _raw_spin_unlock_irq+0x5a/0x80 [ 998.358835] ? finish_task_switch+0x146/0x760 [ 998.363316] ? mark_held_locks+0xf0/0xf0 [ 998.367365] ? __schedule+0x88f/0x2040 [ 998.371245] ? io_schedule_timeout+0x140/0x140 [ 998.375816] ? bpf_test_run+0x143/0x440 [ 998.379783] ? lock_acquire+0x170/0x3c0 [ 998.383742] ? bpf_test_run+0x1dd/0x440 [ 998.387708] ? check_preemption_disabled+0x41/0x280 [ 998.392716] ? bpf_test_run+0x109/0x440 [ 998.396683] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 998.401428] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 998.406263] ? fput+0x2b/0x190 [ 998.409442] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 998.414276] ? __se_sys_bpf+0xc9e/0x3a20 [ 998.418328] ? bpf_prog_load+0x1230/0x1230 [ 998.422549] ? __se_sys_futex+0x28f/0x3b0 [ 998.426682] ? __se_sys_futex+0x298/0x3b0 [ 998.430824] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 998.436173] ? trace_hardirqs_off_caller+0x6e/0x210 [ 998.441178] ? do_syscall_64+0x21/0x620 [ 998.445142] ? do_syscall_64+0xf9/0x620 [ 998.449113] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 998.454474] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 998.454498] rcu: INFO: rcu_preempt self-detected stall on CPU [ 998.462350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 998.468579] rcu: 1-...!: (158 ticks this GP) idle=50a/1/0x4000000000000004 softirq=170618/170618 fqs=0 [ 998.477538] Call Trace: [ 998.477544] [ 998.477560] dump_stack+0x1fc/0x2ef [ 998.477575] warn_alloc.cold+0x7b/0x18f [ 998.477589] ? zone_watermark_ok_safe+0x260/0x260 [ 998.477600] ? wakeup_kcompactd+0x27/0x540 [ 998.477616] ? wakeup_kswapd+0x3cb/0x660 [ 998.477630] ? __zone_watermark_ok+0x300/0x300 [ 998.477650] ? wake_all_kswapds+0x143/0x2c0 [ 998.477667] ? cache_grow_begin+0xa4/0x8a0 [ 998.477680] __alloc_pages_nodemask+0x232f/0x2890 [ 998.477710] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 998.487508] rcu: (t=10576 jiffies g=156073 q=29) [ 998.490086] ? mark_held_locks+0xf0/0xf0 [ 998.492213] rcu: rcu_preempt kthread starved for 10576 jiffies! g156073 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 998.495815] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 998.499753] rcu: RCU grace-period kthread stack dump: [ 998.504584] ? mark_held_locks+0xf0/0xf0 [ 998.508784] rcu_preempt R running task 29208 10 2 0x80000000 [ 998.512827] ? static_obj+0x50/0x50 [ 998.517376] Call Trace: [ 998.521680] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 998.525890] __schedule+0x887/0x2040 [ 998.530710] cache_grow_begin+0xa4/0x8a0 [ 998.535529] ? io_schedule_timeout+0x140/0x140 [ 998.540436] fallback_alloc+0x213/0x2e0 [ 998.544477] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 998.555030] kmem_cache_alloc_node+0xe3/0x3b0 [ 998.559847] schedule+0x8d/0x1b0 [ 998.565016] __alloc_skb+0x71/0x560 [ 998.569049] schedule_timeout+0x4cf/0xfe0 [ 998.576215] __netdev_alloc_skb+0x76/0x460 [ 998.579818] ? prepare_to_swait_event+0x5b/0x540 [ 998.582384] send_hsr_supervision_frame+0x107/0xf70 [ 998.587026] ? usleep_range+0x170/0x170 [ 998.590714] ? lock_acquire+0x170/0x3c0 [ 998.594750] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 998.599313] ? check_preemption_disabled+0x41/0x280 [ 998.603264] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 998.608344] hsr_announce+0x125/0x3a0 [ 998.612812] ? collect_expired_timers+0x2a0/0x2a0 [ 998.616155] call_timer_fn+0x177/0x700 [ 998.619757] ? swake_up_all+0x340/0x340 [ 998.623882] ? send_hsr_supervision_frame+0xf70/0xf70 [ 998.628095] rcu_gp_kthread+0xdad/0x21c0 [ 998.632824] ? process_timeout+0x40/0x40 [ 998.637837] ? lock_acquire+0x170/0x3c0 [ 998.641781] ? mark_held_locks+0xa6/0xf0 [ 998.645730] ? __rcu_read_unlock+0x160/0x160 [ 998.650813] ? _raw_spin_unlock_irq+0x24/0x80 [ 998.655804] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 998.660362] ? send_hsr_supervision_frame+0xf70/0xf70 [ 998.664136] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 998.668953] ? send_hsr_supervision_frame+0xf70/0xf70 [ 998.672813] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 998.676765] expire_timers+0x243/0x4e0 [ 998.681928] ? __kthread_parkme+0x133/0x1e0 [ 998.685968] run_timer_softirq+0x21c/0x670 [ 998.690002] ? __rcu_read_unlock+0x160/0x160 [ 998.693956] ? expire_timers+0x4e0/0x4e0 [ 998.697993] kthread+0x33f/0x460 [ 998.702381] ? check_preemption_disabled+0x41/0x280 [ 998.706846] ? kthread_park+0x180/0x180 [ 998.711930] __do_softirq+0x265/0x980 [ 998.717106] ret_from_fork+0x24/0x30 [ 998.721679] irq_exit+0x215/0x260 [ 998.726841] NMI backtrace for cpu 1 [ 998.731915] smp_apic_timer_interrupt+0x136/0x550 [ 998.784329] apic_timer_interrupt+0xf/0x20 [ 998.788556] [ 998.790788] RIP: 0010:console_unlock+0xf6e/0x1110 [ 998.795654] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 998.814545] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 998.822243] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 998.829500] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 998.836756] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 998.844013] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 998.851271] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 998.858536] ? netconsole_netdev_event+0x280/0x280 [ 998.863458] ? console_unlock+0xf67/0x1110 [ 998.867695] vprintk_emit+0x2d1/0x740 [ 998.871486] vprintk_func+0x79/0x180 [ 998.875189] printk+0xba/0xed [ 998.878286] ? log_store.cold+0x16/0x16 [ 998.882259] ? show_swap_cache_info+0x52/0xe0 [ 998.886746] show_swap_cache_info+0x84/0xe0 [ 998.891055] show_free_areas+0xc97/0xfb0 [ 998.895117] ? si_meminfo_node+0x290/0x290 [ 998.899344] ? log_store.cold+0x16/0x16 [ 998.903307] ? retint_kernel+0x2d/0x2d [ 998.907189] ? show_mem+0x1e/0x192 [ 998.910720] show_mem+0x34/0x192 [ 998.914078] dump_header+0x1cc/0xc3f [ 998.917781] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 998.922872] ? ___ratelimit+0x319/0x590 [ 998.926838] oom_kill_process.cold+0x10/0x692 [ 998.931325] ? check_preemption_disabled+0x41/0x280 [ 998.936335] ? has_intersects_mems_allowed+0x1d6/0x290 [ 998.941603] out_of_memory+0x1072/0x1390 [ 998.945655] ? oom_killer_disable+0x270/0x270 [ 998.950147] ? mutex_trylock+0x15f/0x1a0 [ 998.954199] __alloc_pages_nodemask+0x23a2/0x2890 [ 998.959038] ? find_get_entry+0x4cd/0x8a0 [ 998.963184] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 998.968034] alloc_pages_current+0x193/0x2a0 [ 998.972432] filemap_fault+0x146e/0x2180 [ 998.976491] ext4_filemap_fault+0x84/0xb0 [ 998.980626] __do_fault+0x10b/0x4b0 [ 998.984244] __handle_mm_fault+0x273b/0x41c0 [ 998.988646] ? vm_insert_page+0x9c0/0x9c0 [ 998.992796] ? check_preemption_disabled+0x41/0x280 [ 998.997804] handle_mm_fault+0x436/0xb10 [ 999.001858] __do_page_fault+0x68e/0xd60 [ 999.005912] ? trace_hardirqs_off_caller+0x6e/0x210 [ 999.010915] ? spurious_fault+0x840/0x840 [ 999.015054] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 999.019885] ? page_fault+0x8/0x30 [ 999.023411] page_fault+0x1e/0x30 [ 999.026853] RIP: 0033:0x7fa9e2822303 [ 999.030554] Code: Bad RIP value. [ 999.033903] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 999.039250] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 999.046507] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 999.053763] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 999.061019] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 999.068272] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 999.075539] warn_alloc_show_mem: 1 callbacks suppressed [ 999.075549] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 999.075551] Mem-Info: [ 999.075578] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 999.075578] active_file:11 inactive_file:9 isolated_file:0 [ 999.075578] unevictable:3 dirty:0 writeback:0 unstable:0 [ 999.075578] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 999.075578] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 999.075578] free:11024 free_pcp:306 free_cma:0 [ 999.080904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 999.088776] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 999.091162] Call Trace: [ 999.124467] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 999.133782] [ 999.161601] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 999.164174] dump_stack+0x1fc/0x2ef [ 999.189806] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 999.191951] nmi_cpu_backtrace.cold+0x63/0xa2 [ 999.218025] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 999.221636] ? lapic_can_unplug_cpu+0x80/0x80 [ 999.226620] lowmem_reserve[]: 0 0 1 1 1 [ 999.231101] nmi_trigger_cpumask_backtrace+0x1a6/0x1f0 [ 999.260128] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 999.264612] rcu_dump_cpu_stacks+0x15f/0x19c [ 999.268555] lowmem_reserve[]: 0 0 0 0 0 [ 999.273817] rcu_check_callbacks.cold+0x62d/0xe19 [ 999.299673] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 999.304076] ? __raise_softirq_irqoff+0x3a/0x1a0 [ 999.308013] lowmem_reserve[]: 0 0 0 0 0 [ 999.312842] ? trace_hardirqs_off+0x64/0x200 [ 999.340389] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 999.345141] update_process_times+0x2a/0x70 [ 999.349074] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 999.353465] tick_sched_handle+0x9b/0x180 [ 999.366605] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 999.370914] tick_sched_timer+0xfc/0x290 [ 999.384838] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 999.388972] __hrtimer_run_queues+0x3f6/0xe60 [ 999.399950] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 999.403989] ? tick_nohz_restart_sched_tick+0x310/0x310 [ 999.419564] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 999.424041] ? hrtimer_fixup_free+0xa0/0xa0 [ 999.432847] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 999.438186] ? kvm_clock_get_cycles+0x14/0x30 [ 999.446733] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 999.451033] ? ktime_get_update_offsets_now+0x2ec/0x460 [ 999.459837] 18380 total pagecache pages [ 999.464319] hrtimer_interrupt+0x326/0x9e0 [ 999.472860] 0 pages in swap cache [ 999.478213] smp_apic_timer_interrupt+0x10c/0x550 [ 999.482155] Swap cache stats: add 0, delete 0, find 0/0 [ 999.486369] apic_timer_interrupt+0xf/0x20 [ 999.489789] Free swap = 0kB [ 999.494614] RIP: 0010:kmem_cache_alloc_node+0x2ee/0x3b0 [ 999.499944] Total swap = 0kB [ 999.504159] Code: fe ff ff 48 f7 04 24 00 02 00 00 0f 84 1f fe ff ff e8 86 9e cf ff 48 83 3d c6 77 59 08 00 0f 84 aa 00 00 00 48 8b 3c 24 57 9d <0f> 1f 44 00 00 e9 1a fe ff ff 65 ff 05 71 d4 69 7e 48 8b 05 e2 f0 [ 999.507148] 2097051 pages RAM [ 999.512488] RSP: 0018:ffff8880ba107b70 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 999.515481] 0 pages HighMem/MovableOnly [ 999.534361] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 1ffff110126b29a2 [ 999.537439] 369649 pages reserved [ 999.545125] RDX: 0000000000000000 RSI: ffff888093594d18 RDI: 0000000000000286 [ 999.549071] 0 pages cma reserved [ 999.549342] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 999.556337] RBP: ffff8880b5b8fd80 R08: 0000000000000000 R09: 0000000000000000 [ 999.559765] systemd-journal cpuset=/ mems_allowed=0-1 [ 999.567018] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000ffffffff [ 999.600650] R13: 0000000000000000 R14: 0000000000480020 R15: ffff8880b5b8fd80 [ 999.607921] ? apic_timer_interrupt+0xa/0x20 [ 999.612332] __alloc_skb+0x71/0x560 [ 999.615947] new_skb+0x24/0x1c0 [ 999.619212] aoecmd_cfg+0x191/0x5e0 [ 999.622828] ? aoecmd_ata_rsp+0x1200/0x1200 [ 999.627141] ? round_jiffies_up_relative+0xd0/0xd0 [ 999.632066] call_timer_fn+0x177/0x700 [ 999.635939] ? aoedev_exit+0x50/0x50 [ 999.639644] ? process_timeout+0x40/0x40 [ 999.643698] ? _raw_spin_unlock_irq+0x24/0x80 [ 999.648179] ? aoedev_exit+0x50/0x50 [ 999.651880] ? aoedev_exit+0x50/0x50 [ 999.655584] expire_timers+0x243/0x4e0 [ 999.659460] run_timer_softirq+0x21c/0x670 [ 999.663684] ? expire_timers+0x4e0/0x4e0 [ 999.667736] ? check_preemption_disabled+0x41/0x280 [ 999.672744] __do_softirq+0x265/0x980 [ 999.676539] irq_exit+0x215/0x260 [ 999.679979] smp_apic_timer_interrupt+0x136/0x550 [ 999.684810] apic_timer_interrupt+0xf/0x20 [ 999.689026] [ 999.691253] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 999.696171] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 999.715057] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 999.722752] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 999.730006] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 999.737261] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 999.744525] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 999.751785] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 999.759074] skb_clone+0x151/0x3d0 [ 999.762609] ? __bpf_redirect+0xbc0/0xbc0 [ 999.766745] bpf_clone_redirect+0xaf/0x430 [ 999.770972] ? __bpf_redirect+0xbc0/0xbc0 [ 999.775110] ___bpf_prog_run+0x1bfa/0x4e80 [ 999.779338] ? __bpf_prog_run512+0x99/0xe0 [ 999.783566] ? __bpf_prog_run_args32+0x110/0x110 [ 999.788317] ? pick_next_entity+0x27e/0x580 [ 999.792626] ? finish_task_switch+0x146/0x760 [ 999.797113] ? __lock_acquire+0x6de/0x3ff0 [ 999.801338] ? _raw_spin_unlock_irq+0x24/0x80 [ 999.805821] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 999.810389] ? _raw_spin_unlock_irq+0x5a/0x80 [ 999.814870] ? finish_task_switch+0x146/0x760 [ 999.819357] ? mark_held_locks+0xf0/0xf0 [ 999.823409] ? __schedule+0x88f/0x2040 [ 999.827288] ? io_schedule_timeout+0x140/0x140 [ 999.831861] ? bpf_test_run+0x143/0x440 [ 999.835827] ? lock_acquire+0x170/0x3c0 [ 999.839786] ? bpf_test_run+0x1dd/0x440 [ 999.843749] ? check_preemption_disabled+0x41/0x280 [ 999.848756] ? bpf_test_run+0x109/0x440 [ 999.852723] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 999.857471] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 999.862301] ? fput+0x2b/0x190 [ 999.865484] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 999.870320] ? __se_sys_bpf+0xc9e/0x3a20 [ 999.874379] ? bpf_prog_load+0x1230/0x1230 [ 999.878613] ? __se_sys_futex+0x28f/0x3b0 [ 999.882753] ? __se_sys_futex+0x298/0x3b0 [ 999.886898] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 999.892253] ? trace_hardirqs_off_caller+0x6e/0x210 [ 999.897262] ? do_syscall_64+0x21/0x620 [ 999.901228] ? do_syscall_64+0xf9/0x620 [ 999.905197] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 999.910569] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 999.911021] aoe: skb alloc failure [ 999.918444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 999.918449] Call Trace: [ 999.918454] [ 999.918470] dump_stack+0x1fc/0x2ef [ 999.918487] warn_alloc.cold+0x7b/0x18f [ 999.922023] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 999.931347] ? zone_watermark_ok_safe+0x260/0x260 [ 999.933898] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 999.936033] ? wakeup_kcompactd+0x27/0x540 [ 999.968259] ? wakeup_kswapd+0x3cb/0x660 [ 999.972313] ? __zone_watermark_ok+0x300/0x300 [ 999.976888] ? wake_all_kswapds+0x143/0x2c0 [ 999.981204] ? cache_grow_begin+0xa4/0x8a0 [ 999.985429] __alloc_pages_nodemask+0x232f/0x2890 [ 999.990275] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 999.995110] ? mark_held_locks+0xf0/0xf0 [ 999.999161] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1000.004000] ? mark_held_locks+0xf0/0xf0 [ 1000.008050] ? static_obj+0x50/0x50 [ 1000.011672] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 1000.016337] cache_grow_begin+0xa4/0x8a0 [ 1000.020391] fallback_alloc+0x213/0x2e0 [ 1000.024357] kmem_cache_alloc_node+0xe3/0x3b0 [ 1000.028843] __alloc_skb+0x71/0x560 [ 1000.032461] __netdev_alloc_skb+0x76/0x460 [ 1000.036688] send_hsr_supervision_frame+0x107/0xf70 [ 1000.041695] ? lock_acquire+0x170/0x3c0 [ 1000.045660] ? check_preemption_disabled+0x41/0x280 [ 1000.050670] hsr_announce+0x125/0x3a0 [ 1000.054462] call_timer_fn+0x177/0x700 [ 1000.058337] ? send_hsr_supervision_frame+0xf70/0xf70 [ 1000.063515] ? process_timeout+0x40/0x40 [ 1000.067567] ? mark_held_locks+0xa6/0xf0 [ 1000.071617] ? _raw_spin_unlock_irq+0x24/0x80 [ 1000.076102] ? send_hsr_supervision_frame+0xf70/0xf70 [ 1000.081286] ? send_hsr_supervision_frame+0xf70/0xf70 [ 1000.086461] expire_timers+0x243/0x4e0 [ 1000.090339] run_timer_softirq+0x21c/0x670 [ 1000.094561] ? expire_timers+0x4e0/0x4e0 [ 1000.098620] ? check_preemption_disabled+0x41/0x280 [ 1000.103630] __do_softirq+0x265/0x980 [ 1000.107425] irq_exit+0x215/0x260 [ 1000.110862] smp_apic_timer_interrupt+0x136/0x550 [ 1000.115697] apic_timer_interrupt+0xf/0x20 [ 1000.119912] [ 1000.122146] RIP: 0010:console_unlock+0xf6e/0x1110 [ 1000.126979] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 1000.145862] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 1000.153553] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 1000.160807] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 1000.168066] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 1000.175339] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 1000.182594] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 1000.189858] ? netconsole_netdev_event+0x280/0x280 [ 1000.194778] ? console_unlock+0xf67/0x1110 [ 1000.199012] vprintk_emit+0x2d1/0x740 [ 1000.202803] vprintk_func+0x79/0x180 [ 1000.206505] printk+0xba/0xed [ 1000.209615] ? log_store.cold+0x16/0x16 [ 1000.213592] ? show_swap_cache_info+0x52/0xe0 [ 1000.218103] show_swap_cache_info+0x84/0xe0 [ 1000.222419] show_free_areas+0xc97/0xfb0 [ 1000.226484] ? si_meminfo_node+0x290/0x290 [ 1000.230732] ? log_store.cold+0x16/0x16 [ 1000.234710] ? retint_kernel+0x2d/0x2d [ 1000.238591] ? show_mem+0x1e/0x192 [ 1000.242124] show_mem+0x34/0x192 [ 1000.245484] dump_header+0x1cc/0xc3f [ 1000.249192] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1000.254285] ? ___ratelimit+0x319/0x590 [ 1000.258254] oom_kill_process.cold+0x10/0x692 [ 1000.262744] ? check_preemption_disabled+0x41/0x280 [ 1000.267756] ? has_intersects_mems_allowed+0x1d6/0x290 [ 1000.273024] out_of_memory+0x1072/0x1390 [ 1000.277081] ? oom_killer_disable+0x270/0x270 [ 1000.281578] ? mutex_trylock+0x15f/0x1a0 [ 1000.285633] __alloc_pages_nodemask+0x23a2/0x2890 [ 1000.290470] ? find_get_entry+0x4cd/0x8a0 [ 1000.294619] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1000.299555] alloc_pages_current+0x193/0x2a0 [ 1000.303953] filemap_fault+0x146e/0x2180 [ 1000.308011] ext4_filemap_fault+0x84/0xb0 [ 1000.312147] __do_fault+0x10b/0x4b0 [ 1000.315765] __handle_mm_fault+0x273b/0x41c0 [ 1000.320163] ? vm_insert_page+0x9c0/0x9c0 [ 1000.324309] ? check_preemption_disabled+0x41/0x280 [ 1000.329318] handle_mm_fault+0x436/0xb10 [ 1000.333386] __do_page_fault+0x68e/0xd60 [ 1000.337437] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1000.342525] ? spurious_fault+0x840/0x840 [ 1000.346659] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1000.351490] ? page_fault+0x8/0x30 [ 1000.355018] page_fault+0x1e/0x30 [ 1000.358458] RIP: 0033:0x7fa9e2822303 [ 1000.362195] Code: Bad RIP value. [ 1000.365541] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 1000.370886] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 1000.378142] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 1000.385398] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 1000.392653] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 1000.399905] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 1000.407167] Mem-Info: [ 1000.407178] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 1000.407187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1000.409592] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 1000.409592] active_file:11 inactive_file:9 isolated_file:0 [ 1000.409592] unevictable:3 dirty:0 writeback:0 unstable:0 [ 1000.409592] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 1000.409592] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 1000.409592] free:11024 free_pcp:306 free_cma:0 [ 1000.417438] Call Trace: [ 1000.426802] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1000.460078] [ 1000.462654] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1000.490466] dump_stack+0x1fc/0x2ef [ 1000.492583] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1000.518243] warn_alloc.cold+0x7b/0x18f [ 1000.521835] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1000.547929] ? zone_watermark_ok_safe+0x260/0x260 [ 1000.551870] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 1000.556871] ? wakeup_kcompactd+0x27/0x540 [ 1000.561681] lowmem_reserve[]: 0 0 1 1 1 [ 1000.590728] ? wakeup_kswapd+0x3cb/0x660 [ 1000.594931] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1000.598904] ? __zone_watermark_ok+0x300/0x300 [ 1000.602933] lowmem_reserve[]: 0 0 0 0 0 [ 1000.628766] ? wake_all_kswapds+0x143/0x2c0 [ 1000.633314] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 1000.637282] ? cache_grow_begin+0xa4/0x8a0 [ 1000.641565] lowmem_reserve[]: 0 0 0 0 0 [ 1000.669135] __alloc_pages_nodemask+0x232f/0x2890 [ 1000.673339] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 1000.677311] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1000.682106] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 1000.695269] ? mark_held_locks+0xf0/0xf0 [ 1000.700078] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 1000.714020] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1000.718046] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 1000.729038] ? console_unlock+0xf35/0x1110 [ 1000.733852] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1000.749435] ? netconsole_netdev_event+0x280/0x280 [ 1000.753639] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1000.762467] ? lockdep_hardirqs_on+0x288/0x5c0 [ 1000.767370] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1000.775936] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 1000.780491] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1000.789313] cache_grow_begin+0xa4/0x8a0 [ 1000.793949] 18380 total pagecache pages [ 1000.802511] fallback_alloc+0x213/0x2e0 [ 1000.806541] 0 pages in swap cache [ 1000.810497] kmem_cache_alloc_node+0xe3/0x3b0 [ 1000.814442] Swap cache stats: add 0, delete 0, find 0/0 [ 1000.817877] __alloc_skb+0x71/0x560 [ 1000.822337] Free swap = 0kB [ 1000.827685] new_skb+0x24/0x1c0 [ 1000.831278] Total swap = 0kB [ 1000.834277] aoecmd_cfg+0x191/0x5e0 [ 1000.837527] 2097051 pages RAM [ 1000.840526] ? aoecmd_ata_rsp+0x1200/0x1200 [ 1000.844123] 0 pages HighMem/MovableOnly [ 1000.847213] ? round_jiffies_up_relative+0xd0/0xd0 [ 1000.851496] 369649 pages reserved [ 1000.855458] call_timer_fn+0x177/0x700 [ 1000.860350] 0 pages cma reserved [ 1000.863789] ? aoedev_exit+0x50/0x50 [ 1000.867951] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 1000.870995] ? process_timeout+0x40/0x40 [ 1000.874676] systemd-journal cpuset=/ mems_allowed=0-1 [ 1000.885321] ? _raw_spin_unlock_irq+0x24/0x80 [ 1000.898990] ? aoedev_exit+0x50/0x50 [ 1000.902688] ? aoedev_exit+0x50/0x50 [ 1000.906392] expire_timers+0x243/0x4e0 [ 1000.910270] run_timer_softirq+0x21c/0x670 [ 1000.914495] ? expire_timers+0x4e0/0x4e0 [ 1000.918548] ? check_preemption_disabled+0x41/0x280 [ 1000.923561] __do_softirq+0x265/0x980 [ 1000.927356] irq_exit+0x215/0x260 [ 1000.930794] smp_apic_timer_interrupt+0x136/0x550 [ 1000.935626] apic_timer_interrupt+0xf/0x20 [ 1000.939842] [ 1000.942088] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 1000.947007] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 1000.965978] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 1000.973671] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 1000.980925] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 1000.988266] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 1000.995518] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1001.002771] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 1001.010050] skb_clone+0x151/0x3d0 [ 1001.013579] ? __bpf_redirect+0xbc0/0xbc0 [ 1001.017713] bpf_clone_redirect+0xaf/0x430 [ 1001.021943] ? __bpf_redirect+0xbc0/0xbc0 [ 1001.026082] ___bpf_prog_run+0x1bfa/0x4e80 [ 1001.030310] ? __bpf_prog_run512+0x99/0xe0 [ 1001.034532] ? __bpf_prog_run_args32+0x110/0x110 [ 1001.039277] ? pick_next_entity+0x27e/0x580 [ 1001.043585] ? finish_task_switch+0x146/0x760 [ 1001.048089] ? __lock_acquire+0x6de/0x3ff0 [ 1001.052314] ? _raw_spin_unlock_irq+0x24/0x80 [ 1001.056795] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1001.061365] ? _raw_spin_unlock_irq+0x5a/0x80 [ 1001.065846] ? finish_task_switch+0x146/0x760 [ 1001.070329] ? mark_held_locks+0xf0/0xf0 [ 1001.074377] ? __schedule+0x88f/0x2040 [ 1001.078253] ? io_schedule_timeout+0x140/0x140 [ 1001.082825] ? bpf_test_run+0x143/0x440 [ 1001.086791] ? lock_acquire+0x170/0x3c0 [ 1001.090753] ? bpf_test_run+0x1dd/0x440 [ 1001.094719] ? check_preemption_disabled+0x41/0x280 [ 1001.099725] ? bpf_test_run+0x109/0x440 [ 1001.103696] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 1001.108444] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 1001.113281] ? fput+0x2b/0x190 [ 1001.116461] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 1001.121290] ? __se_sys_bpf+0xc9e/0x3a20 [ 1001.125341] ? bpf_prog_load+0x1230/0x1230 [ 1001.129565] ? __se_sys_futex+0x28f/0x3b0 [ 1001.133696] ? __se_sys_futex+0x298/0x3b0 [ 1001.137838] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1001.143192] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1001.148194] ? do_syscall_64+0x21/0x620 [ 1001.152155] ? do_syscall_64+0xf9/0x620 [ 1001.156129] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1001.161490] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 1001.161544] aoe: skb alloc failure [ 1001.169362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1001.169367] Call Trace: [ 1001.169373] [ 1001.169386] dump_stack+0x1fc/0x2ef [ 1001.169402] warn_alloc.cold+0x7b/0x18f [ 1001.172933] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 1001.182250] ? zone_watermark_ok_safe+0x260/0x260 [ 1001.184800] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1001.186932] ? wakeup_kcompactd+0x27/0x540 [ 1001.219170] ? wakeup_kswapd+0x3cb/0x660 [ 1001.223222] ? __zone_watermark_ok+0x300/0x300 [ 1001.227792] ? wake_all_kswapds+0x143/0x2c0 [ 1001.232107] ? cache_grow_begin+0xa4/0x8a0 [ 1001.236330] __alloc_pages_nodemask+0x232f/0x2890 [ 1001.241177] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1001.246023] ? mark_held_locks+0xf0/0xf0 [ 1001.250082] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1001.254920] ? mark_held_locks+0xf0/0xf0 [ 1001.258968] ? static_obj+0x50/0x50 [ 1001.262588] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 1001.267247] cache_grow_begin+0xa4/0x8a0 [ 1001.271300] fallback_alloc+0x213/0x2e0 [ 1001.275270] kmem_cache_alloc_node+0xe3/0x3b0 [ 1001.279777] __alloc_skb+0x71/0x560 [ 1001.283395] __netdev_alloc_skb+0x76/0x460 [ 1001.287625] send_hsr_supervision_frame+0x107/0xf70 [ 1001.292630] ? lock_acquire+0x170/0x3c0 [ 1001.296594] ? check_preemption_disabled+0x41/0x280 [ 1001.301601] hsr_announce+0x125/0x3a0 [ 1001.305391] call_timer_fn+0x177/0x700 [ 1001.309265] ? send_hsr_supervision_frame+0xf70/0xf70 [ 1001.314443] ? process_timeout+0x40/0x40 [ 1001.318492] ? mark_held_locks+0xa6/0xf0 [ 1001.322542] ? _raw_spin_unlock_irq+0x24/0x80 [ 1001.327024] ? send_hsr_supervision_frame+0xf70/0xf70 [ 1001.332203] ? send_hsr_supervision_frame+0xf70/0xf70 [ 1001.337384] expire_timers+0x243/0x4e0 [ 1001.341261] run_timer_softirq+0x21c/0x670 [ 1001.345486] ? expire_timers+0x4e0/0x4e0 [ 1001.349541] ? check_preemption_disabled+0x41/0x280 [ 1001.354550] __do_softirq+0x265/0x980 [ 1001.358351] irq_exit+0x215/0x260 [ 1001.361799] smp_apic_timer_interrupt+0x136/0x550 [ 1001.366631] apic_timer_interrupt+0xf/0x20 [ 1001.370845] [ 1001.373080] RIP: 0010:console_unlock+0xf6e/0x1110 [ 1001.377913] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 1001.396797] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 1001.404492] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 1001.411744] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 1001.418998] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 1001.426251] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 1001.433509] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 1001.440775] ? netconsole_netdev_event+0x280/0x280 [ 1001.445695] ? console_unlock+0xf67/0x1110 [ 1001.449934] vprintk_emit+0x2d1/0x740 [ 1001.453726] vprintk_func+0x79/0x180 [ 1001.457429] printk+0xba/0xed [ 1001.460524] ? log_store.cold+0x16/0x16 [ 1001.464497] ? show_swap_cache_info+0x52/0xe0 [ 1001.468980] show_swap_cache_info+0x84/0xe0 [ 1001.473289] show_free_areas+0xc97/0xfb0 [ 1001.477349] ? si_meminfo_node+0x290/0x290 [ 1001.481581] ? log_store.cold+0x16/0x16 [ 1001.485559] ? retint_kernel+0x2d/0x2d [ 1001.489440] ? show_mem+0x1e/0x192 [ 1001.492972] show_mem+0x34/0x192 [ 1001.496330] dump_header+0x1cc/0xc3f [ 1001.500033] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1001.505125] ? ___ratelimit+0x319/0x590 [ 1001.509090] oom_kill_process.cold+0x10/0x692 [ 1001.513579] ? check_preemption_disabled+0x41/0x280 [ 1001.518589] ? has_intersects_mems_allowed+0x1d6/0x290 [ 1001.523855] out_of_memory+0x1072/0x1390 [ 1001.527908] ? oom_killer_disable+0x270/0x270 [ 1001.532390] ? mutex_trylock+0x15f/0x1a0 [ 1001.536440] __alloc_pages_nodemask+0x23a2/0x2890 [ 1001.541279] ? find_get_entry+0x4cd/0x8a0 [ 1001.545426] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1001.550276] alloc_pages_current+0x193/0x2a0 [ 1001.554674] filemap_fault+0x146e/0x2180 [ 1001.558737] ext4_filemap_fault+0x84/0xb0 [ 1001.562871] __do_fault+0x10b/0x4b0 [ 1001.566487] __handle_mm_fault+0x273b/0x41c0 [ 1001.570887] ? vm_insert_page+0x9c0/0x9c0 [ 1001.575030] ? check_preemption_disabled+0x41/0x280 [ 1001.580036] handle_mm_fault+0x436/0xb10 [ 1001.584091] __do_page_fault+0x68e/0xd60 [ 1001.588145] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1001.593147] ? spurious_fault+0x840/0x840 [ 1001.597283] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1001.602117] ? page_fault+0x8/0x30 [ 1001.605645] page_fault+0x1e/0x30 [ 1001.609084] RIP: 0033:0x7fa9e2822303 [ 1001.612786] Code: Bad RIP value. [ 1001.616134] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 1001.621479] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 1001.628730] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 1001.635984] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 1001.643236] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 1001.650489] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 1001.657757] warn_alloc_show_mem: 1 callbacks suppressed [ 1001.657766] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 1001.657768] Mem-Info: [ 1001.657794] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 1001.657794] active_file:11 inactive_file:9 isolated_file:0 [ 1001.657794] unevictable:3 dirty:0 writeback:0 unstable:0 [ 1001.657794] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 1001.657794] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 1001.657794] free:11024 free_pcp:306 free_cma:0 [ 1001.663127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1001.671000] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1001.673386] Call Trace: [ 1001.706688] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1001.716002] [ 1001.743832] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1001.746409] dump_stack+0x1fc/0x2ef [ 1001.772048] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1001.774186] warn_alloc.cold+0x7b/0x18f [ 1001.800261] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 1001.803876] ? zone_watermark_ok_safe+0x260/0x260 [ 1001.808854] lowmem_reserve[]: 0 0 1 1 1 [ 1001.812814] ? wakeup_kcompactd+0x27/0x540 [ 1001.841841] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1001.846672] ? wakeup_kswapd+0x3cb/0x660 [ 1001.850611] lowmem_reserve[]: 0 0 0 0 0 [ 1001.854829] ? __zone_watermark_ok+0x300/0x300 [ 1001.880642] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 1001.884686] ? wake_all_kswapds+0x143/0x2c0 [ 1001.888627] lowmem_reserve[]: 0 0 0 0 0 [ 1001.893195] ? cache_grow_begin+0xa4/0x8a0 [ 1001.920744] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 1001.925050] __alloc_pages_nodemask+0x232f/0x2890 [ 1001.928989] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 1001.933219] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1001.946350] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 1001.951179] ? mark_held_locks+0xf0/0xf0 [ 1001.965104] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 1001.969931] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1001.980907] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1001.984950] ? console_unlock+0xf35/0x1110 [ 1002.000523] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1002.005345] ? netconsole_netdev_event+0x280/0x280 [ 1002.014152] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1002.018366] ? lockdep_hardirqs_on+0x288/0x5c0 [ 1002.026912] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1002.031820] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 1002.040624] 18380 total pagecache pages [ 1002.045191] cache_grow_begin+0xa4/0x8a0 [ 1002.053735] 0 pages in swap cache [ 1002.058385] fallback_alloc+0x213/0x2e0 [ 1002.062327] Swap cache stats: add 0, delete 0, find 0/0 [ 1002.066369] kmem_cache_alloc_node+0xe3/0x3b0 [ 1002.069787] Free swap = 0kB [ 1002.073743] __alloc_skb+0x71/0x560 [ 1002.079072] Total swap = 0kB [ 1002.083548] new_skb+0x24/0x1c0 [ 1002.086535] 2097051 pages RAM [ 1002.090143] aoecmd_cfg+0x191/0x5e0 [ 1002.093132] 0 pages HighMem/MovableOnly [ 1002.096392] ? aoecmd_ata_rsp+0x1200/0x1200 [ 1002.099466] 369649 pages reserved [ 1002.103075] ? round_jiffies_up_relative+0xd0/0xd0 [ 1002.107009] 0 pages cma reserved [ 1002.107302] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 1002.111328] call_timer_fn+0x177/0x700 [ 1002.114748] systemd-journal cpuset=/ mems_allowed=0-1 [ 1002.119659] ? aoedev_exit+0x50/0x50 [ 1002.146347] ? process_timeout+0x40/0x40 [ 1002.150402] ? _raw_spin_unlock_irq+0x24/0x80 [ 1002.154880] ? aoedev_exit+0x50/0x50 [ 1002.158578] ? aoedev_exit+0x50/0x50 [ 1002.162278] expire_timers+0x243/0x4e0 [ 1002.166157] run_timer_softirq+0x21c/0x670 [ 1002.170379] ? expire_timers+0x4e0/0x4e0 [ 1002.174430] ? check_preemption_disabled+0x41/0x280 [ 1002.179436] __do_softirq+0x265/0x980 [ 1002.183229] irq_exit+0x215/0x260 [ 1002.186670] smp_apic_timer_interrupt+0x136/0x550 [ 1002.191502] apic_timer_interrupt+0xf/0x20 [ 1002.195717] [ 1002.197943] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 1002.202857] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 1002.221741] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 1002.229430] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 1002.236682] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 1002.243947] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 1002.251199] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1002.258451] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 1002.265725] skb_clone+0x151/0x3d0 [ 1002.269257] ? __bpf_redirect+0xbc0/0xbc0 [ 1002.273389] bpf_clone_redirect+0xaf/0x430 [ 1002.277614] ? __bpf_redirect+0xbc0/0xbc0 [ 1002.281748] ___bpf_prog_run+0x1bfa/0x4e80 [ 1002.285977] ? __bpf_prog_run512+0x99/0xe0 [ 1002.290208] ? __bpf_prog_run_args32+0x110/0x110 [ 1002.294954] ? pick_next_entity+0x27e/0x580 [ 1002.299351] ? finish_task_switch+0x146/0x760 [ 1002.303839] ? __lock_acquire+0x6de/0x3ff0 [ 1002.308065] ? _raw_spin_unlock_irq+0x24/0x80 [ 1002.312549] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1002.317121] ? _raw_spin_unlock_irq+0x5a/0x80 [ 1002.321603] ? finish_task_switch+0x146/0x760 [ 1002.326084] ? mark_held_locks+0xf0/0xf0 [ 1002.330133] ? __schedule+0x88f/0x2040 [ 1002.334021] ? io_schedule_timeout+0x140/0x140 [ 1002.338590] ? bpf_test_run+0x143/0x440 [ 1002.342639] ? lock_acquire+0x170/0x3c0 [ 1002.346599] ? bpf_test_run+0x1dd/0x440 [ 1002.350561] ? check_preemption_disabled+0x41/0x280 [ 1002.355567] ? bpf_test_run+0x109/0x440 [ 1002.359533] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 1002.364280] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 1002.369109] ? fput+0x2b/0x190 [ 1002.372291] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 1002.377121] ? __se_sys_bpf+0xc9e/0x3a20 [ 1002.381173] ? bpf_prog_load+0x1230/0x1230 [ 1002.385396] ? __se_sys_futex+0x28f/0x3b0 [ 1002.389529] ? __se_sys_futex+0x298/0x3b0 [ 1002.393671] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1002.399022] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1002.404025] ? do_syscall_64+0x21/0x620 [ 1002.407990] ? do_syscall_64+0xf9/0x620 [ 1002.411960] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1002.417326] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 1002.417378] aoe: skb alloc failure [ 1002.425196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1002.425201] Call Trace: [ 1002.425208] [ 1002.425221] dump_stack+0x1fc/0x2ef [ 1002.425237] warn_alloc.cold+0x7b/0x18f [ 1002.428788] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 1002.438084] ? zone_watermark_ok_safe+0x260/0x260 [ 1002.440637] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1002.442771] ? wakeup_kcompactd+0x27/0x540 [ 1002.474975] ? wakeup_kswapd+0x3cb/0x660 [ 1002.479030] ? __zone_watermark_ok+0x300/0x300 [ 1002.483603] ? wake_all_kswapds+0x143/0x2c0 [ 1002.487919] ? cache_grow_begin+0xa4/0x8a0 [ 1002.492141] __alloc_pages_nodemask+0x232f/0x2890 [ 1002.496986] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1002.501816] ? mark_held_locks+0xf0/0xf0 [ 1002.505865] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1002.510699] ? mark_held_locks+0xf0/0xf0 [ 1002.514748] ? static_obj+0x50/0x50 [ 1002.518361] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 1002.523022] cache_grow_begin+0xa4/0x8a0 [ 1002.527074] fallback_alloc+0x213/0x2e0 [ 1002.531041] kmem_cache_alloc_node+0xe3/0x3b0 [ 1002.535528] __alloc_skb+0x71/0x560 [ 1002.539148] __netdev_alloc_skb+0x76/0x460 [ 1002.543376] send_hsr_supervision_frame+0x107/0xf70 [ 1002.548378] ? lock_acquire+0x170/0x3c0 [ 1002.552343] ? check_preemption_disabled+0x41/0x280 [ 1002.557366] hsr_announce+0x125/0x3a0 [ 1002.561161] call_timer_fn+0x177/0x700 [ 1002.565039] ? send_hsr_supervision_frame+0xf70/0xf70 [ 1002.570220] ? process_timeout+0x40/0x40 [ 1002.574279] ? mark_held_locks+0xa6/0xf0 [ 1002.578336] ? _raw_spin_unlock_irq+0x24/0x80 [ 1002.582825] ? send_hsr_supervision_frame+0xf70/0xf70 [ 1002.588018] ? send_hsr_supervision_frame+0xf70/0xf70 [ 1002.593196] expire_timers+0x243/0x4e0 [ 1002.597078] run_timer_softirq+0x21c/0x670 [ 1002.601305] ? expire_timers+0x4e0/0x4e0 [ 1002.605360] ? check_preemption_disabled+0x41/0x280 [ 1002.610369] __do_softirq+0x265/0x980 [ 1002.614162] irq_exit+0x215/0x260 [ 1002.617604] smp_apic_timer_interrupt+0x136/0x550 [ 1002.622437] apic_timer_interrupt+0xf/0x20 [ 1002.626655] [ 1002.628886] RIP: 0010:console_unlock+0xf6e/0x1110 [ 1002.633716] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 1002.652603] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 1002.660299] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 1002.667554] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 1002.674809] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 1002.682063] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 1002.689319] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 1002.696585] ? netconsole_netdev_event+0x280/0x280 [ 1002.701507] ? console_unlock+0xf67/0x1110 [ 1002.705741] vprintk_emit+0x2d1/0x740 [ 1002.709534] vprintk_func+0x79/0x180 [ 1002.713238] printk+0xba/0xed [ 1002.716331] ? log_store.cold+0x16/0x16 [ 1002.720301] ? show_swap_cache_info+0x52/0xe0 [ 1002.724786] show_swap_cache_info+0x84/0xe0 [ 1002.729099] show_free_areas+0xc97/0xfb0 [ 1002.733157] ? si_meminfo_node+0x290/0x290 [ 1002.737384] ? log_store.cold+0x16/0x16 [ 1002.741345] ? retint_kernel+0x2d/0x2d [ 1002.745228] ? show_mem+0x1e/0x192 [ 1002.748774] show_mem+0x34/0x192 [ 1002.752137] dump_header+0x1cc/0xc3f [ 1002.755840] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1002.760934] ? ___ratelimit+0x319/0x590 [ 1002.764903] oom_kill_process.cold+0x10/0x692 [ 1002.769391] ? check_preemption_disabled+0x41/0x280 [ 1002.774413] ? has_intersects_mems_allowed+0x1d6/0x290 [ 1002.779685] out_of_memory+0x1072/0x1390 [ 1002.783745] ? oom_killer_disable+0x270/0x270 [ 1002.788235] ? mutex_trylock+0x15f/0x1a0 [ 1002.792291] __alloc_pages_nodemask+0x23a2/0x2890 [ 1002.797131] ? find_get_entry+0x4cd/0x8a0 [ 1002.801367] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1002.806220] alloc_pages_current+0x193/0x2a0 [ 1002.810617] filemap_fault+0x146e/0x2180 [ 1002.814684] ext4_filemap_fault+0x84/0xb0 [ 1002.818923] __do_fault+0x10b/0x4b0 [ 1002.822539] __handle_mm_fault+0x273b/0x41c0 [ 1002.826941] ? vm_insert_page+0x9c0/0x9c0 [ 1002.831088] ? check_preemption_disabled+0x41/0x280 [ 1002.836093] handle_mm_fault+0x436/0xb10 [ 1002.840152] __do_page_fault+0x68e/0xd60 [ 1002.844206] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1002.849209] ? spurious_fault+0x840/0x840 [ 1002.853349] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1002.858181] ? page_fault+0x8/0x30 [ 1002.861709] page_fault+0x1e/0x30 [ 1002.865148] RIP: 0033:0x7fa9e2822303 [ 1002.868854] Code: Bad RIP value. [ 1002.872205] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 1002.877553] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 1002.884810] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 1002.892066] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 1002.899322] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 1002.906577] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 1002.913844] warn_alloc_show_mem: 1 callbacks suppressed [ 1002.913854] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 1002.913856] Mem-Info: [ 1002.913882] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 1002.913882] active_file:11 inactive_file:9 isolated_file:0 [ 1002.913882] unevictable:3 dirty:0 writeback:0 unstable:0 [ 1002.913882] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 1002.913882] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 1002.913882] free:11024 free_pcp:306 free_cma:0 [ 1002.919211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1002.927083] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1002.929468] Call Trace: [ 1002.962776] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1002.972091] [ 1002.999910] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1003.002482] dump_stack+0x1fc/0x2ef [ 1003.028116] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1003.030260] warn_alloc.cold+0x7b/0x18f [ 1003.056335] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 1003.059952] ? zone_watermark_ok_safe+0x260/0x260 [ 1003.064935] lowmem_reserve[]: 0 0 1 1 1 [ 1003.068898] ? wakeup_kcompactd+0x27/0x540 [ 1003.097939] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1003.102780] ? wakeup_kswapd+0x3cb/0x660 [ 1003.106714] lowmem_reserve[]: 0 0 0 0 0 [ 1003.110935] ? __zone_watermark_ok+0x300/0x300 [ 1003.136753] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 1003.140802] ? wake_all_kswapds+0x143/0x2c0 [ 1003.144739] lowmem_reserve[]: 0 0 0 0 0 [ 1003.149308] ? cache_grow_begin+0xa4/0x8a0 [ 1003.176858] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 1003.181173] __alloc_pages_nodemask+0x232f/0x2890 [ 1003.185114] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 1003.189348] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1003.202479] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 1003.207308] ? mark_held_locks+0xf0/0xf0 [ 1003.221230] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 1003.226058] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1003.237036] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1003.241078] ? console_unlock+0xf67/0x1110 [ 1003.256654] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1003.261472] ? console_unlock+0xf6e/0x1110 [ 1003.270281] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1003.274494] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 1003.283038] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1003.283046] 18380 total pagecache pages [ 1003.287267] cache_grow_begin+0xa4/0x8a0 [ 1003.296072] 0 pages in swap cache [ 1003.300724] fallback_alloc+0x213/0x2e0 [ 1003.309264] Swap cache stats: add 0, delete 0, find 0/0 [ 1003.313222] kmem_cache_alloc_node+0xe3/0x3b0 [ 1003.317249] Free swap = 0kB [ 1003.320690] __alloc_skb+0x71/0x560 [ 1003.324630] Total swap = 0kB [ 1003.329976] new_skb+0x24/0x1c0 [ 1003.334447] 2097051 pages RAM [ 1003.337459] aoecmd_cfg+0x191/0x5e0 [ 1003.341054] 0 pages HighMem/MovableOnly [ 1003.344054] ? aoecmd_ata_rsp+0x1200/0x1200 [ 1003.347296] 369649 pages reserved [ 1003.347303] 0 pages cma reserved [ 1003.350394] ? round_jiffies_up_relative+0xd0/0xd0 [ 1003.354279] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 1003.357953] call_timer_fn+0x177/0x700 [ 1003.362240] systemd-journal cpuset=/ mems_allowed=0-1 [ 1003.365680] ? aoedev_exit+0x50/0x50 [ 1003.397281] ? process_timeout+0x40/0x40 [ 1003.401334] ? _raw_spin_unlock_irq+0x24/0x80 [ 1003.405812] ? aoedev_exit+0x50/0x50 [ 1003.409512] ? aoedev_exit+0x50/0x50 [ 1003.413217] expire_timers+0x243/0x4e0 [ 1003.417094] run_timer_softirq+0x21c/0x670 [ 1003.421317] ? expire_timers+0x4e0/0x4e0 [ 1003.425372] ? check_preemption_disabled+0x41/0x280 [ 1003.430381] __do_softirq+0x265/0x980 [ 1003.434176] irq_exit+0x215/0x260 [ 1003.437618] smp_apic_timer_interrupt+0x136/0x550 [ 1003.442449] apic_timer_interrupt+0xf/0x20 [ 1003.446664] [ 1003.448890] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 1003.453808] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 1003.472692] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 1003.480387] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 1003.487644] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 1003.494897] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 1003.502148] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1003.509401] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 1003.516672] skb_clone+0x151/0x3d0 [ 1003.520201] ? __bpf_redirect+0xbc0/0xbc0 [ 1003.524340] bpf_clone_redirect+0xaf/0x430 [ 1003.528568] ? __bpf_redirect+0xbc0/0xbc0 [ 1003.532701] ___bpf_prog_run+0x1bfa/0x4e80 [ 1003.536952] ? __bpf_prog_run512+0x99/0xe0 [ 1003.541174] ? __bpf_prog_run_args32+0x110/0x110 [ 1003.545918] ? pick_next_entity+0x27e/0x580 [ 1003.550225] ? finish_task_switch+0x146/0x760 [ 1003.554710] ? __lock_acquire+0x6de/0x3ff0 [ 1003.558938] ? _raw_spin_unlock_irq+0x24/0x80 [ 1003.563419] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1003.567987] ? _raw_spin_unlock_irq+0x5a/0x80 [ 1003.572467] ? finish_task_switch+0x146/0x760 [ 1003.576958] ? mark_held_locks+0xf0/0xf0 [ 1003.581017] ? __schedule+0x88f/0x2040 [ 1003.584896] ? io_schedule_timeout+0x140/0x140 [ 1003.589473] ? bpf_test_run+0x143/0x440 [ 1003.593441] ? lock_acquire+0x170/0x3c0 [ 1003.597399] ? bpf_test_run+0x1dd/0x440 [ 1003.601364] ? check_preemption_disabled+0x41/0x280 [ 1003.606372] ? bpf_test_run+0x109/0x440 [ 1003.610346] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 1003.615092] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 1003.619924] ? fput+0x2b/0x190 [ 1003.623104] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 1003.627933] ? __se_sys_bpf+0xc9e/0x3a20 [ 1003.631986] ? bpf_prog_load+0x1230/0x1230 [ 1003.636212] ? __se_sys_futex+0x28f/0x3b0 [ 1003.640350] ? __se_sys_futex+0x298/0x3b0 [ 1003.644495] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1003.649845] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1003.654847] ? do_syscall_64+0x21/0x620 [ 1003.658809] ? do_syscall_64+0xf9/0x620 [ 1003.662770] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1003.668133] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 1003.668197] aoe: skb alloc failure [ 1003.676009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1003.679570] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 1003.688854] Call Trace: [ 1003.699399] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1003.701961] [ 1003.709187] dump_stack+0x1fc/0x2ef [ 1003.712805] warn_alloc.cold+0x7b/0x18f [ 1003.716770] ? zone_watermark_ok_safe+0x260/0x260 [ 1003.721600] ? wakeup_kcompactd+0x27/0x540 [ 1003.725829] ? wakeup_kswapd+0x3cb/0x660 [ 1003.729883] ? __zone_watermark_ok+0x300/0x300 [ 1003.734457] ? wake_all_kswapds+0x143/0x2c0 [ 1003.738774] ? cache_grow_begin+0xa4/0x8a0 [ 1003.743000] __alloc_pages_nodemask+0x232f/0x2890 [ 1003.747848] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1003.752685] ? mark_held_locks+0xf0/0xf0 [ 1003.756734] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1003.761573] ? mark_held_locks+0xf0/0xf0 [ 1003.765623] ? static_obj+0x50/0x50 [ 1003.769249] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 1003.773913] cache_grow_begin+0xa4/0x8a0 [ 1003.777969] fallback_alloc+0x213/0x2e0 [ 1003.781949] kmem_cache_alloc_node+0xe3/0x3b0 [ 1003.786437] __alloc_skb+0x71/0x560 [ 1003.790057] __netdev_alloc_skb+0x76/0x460 [ 1003.794286] send_hsr_supervision_frame+0x107/0xf70 [ 1003.799288] ? lock_acquire+0x170/0x3c0 [ 1003.803253] ? check_preemption_disabled+0x41/0x280 [ 1003.808261] hsr_announce+0x125/0x3a0 [ 1003.812052] call_timer_fn+0x177/0x700 [ 1003.815930] ? send_hsr_supervision_frame+0xf70/0xf70 [ 1003.821106] ? process_timeout+0x40/0x40 [ 1003.825160] ? mark_held_locks+0xa6/0xf0 [ 1003.829208] ? _raw_spin_unlock_irq+0x24/0x80 [ 1003.833692] ? send_hsr_supervision_frame+0xf70/0xf70 [ 1003.838871] ? send_hsr_supervision_frame+0xf70/0xf70 [ 1003.844047] expire_timers+0x243/0x4e0 [ 1003.847924] run_timer_softirq+0x21c/0x670 [ 1003.852147] ? expire_timers+0x4e0/0x4e0 [ 1003.856203] ? check_preemption_disabled+0x41/0x280 [ 1003.861210] __do_softirq+0x265/0x980 [ 1003.865032] irq_exit+0x215/0x260 [ 1003.868471] smp_apic_timer_interrupt+0x136/0x550 [ 1003.873306] apic_timer_interrupt+0xf/0x20 [ 1003.877522] [ 1003.879752] RIP: 0010:console_unlock+0xf6e/0x1110 [ 1003.884586] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 1003.903468] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 1003.911167] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 1003.918421] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 1003.925675] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 1003.932929] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 1003.940186] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 1003.947449] ? netconsole_netdev_event+0x280/0x280 [ 1003.952371] ? console_unlock+0xf67/0x1110 [ 1003.956612] vprintk_emit+0x2d1/0x740 [ 1003.960405] vprintk_func+0x79/0x180 [ 1003.964106] printk+0xba/0xed [ 1003.967203] ? log_store.cold+0x16/0x16 [ 1003.971175] ? show_swap_cache_info+0x52/0xe0 [ 1003.975659] show_swap_cache_info+0x84/0xe0 [ 1003.979968] show_free_areas+0xc97/0xfb0 [ 1003.984027] ? si_meminfo_node+0x290/0x290 [ 1003.988257] ? log_store.cold+0x16/0x16 [ 1003.992216] ? retint_kernel+0x2d/0x2d [ 1003.996097] ? show_mem+0x1e/0x192 [ 1003.999628] show_mem+0x34/0x192 [ 1004.002995] dump_header+0x1cc/0xc3f [ 1004.006701] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1004.011792] ? ___ratelimit+0x319/0x590 [ 1004.015758] oom_kill_process.cold+0x10/0x692 [ 1004.020243] ? check_preemption_disabled+0x41/0x280 [ 1004.025248] ? has_intersects_mems_allowed+0x1d6/0x290 [ 1004.030512] out_of_memory+0x1072/0x1390 [ 1004.034566] ? oom_killer_disable+0x270/0x270 [ 1004.039048] ? mutex_trylock+0x15f/0x1a0 [ 1004.043098] __alloc_pages_nodemask+0x23a2/0x2890 [ 1004.047935] ? find_get_entry+0x4cd/0x8a0 [ 1004.052077] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1004.056925] alloc_pages_current+0x193/0x2a0 [ 1004.061326] filemap_fault+0x146e/0x2180 [ 1004.065383] ext4_filemap_fault+0x84/0xb0 [ 1004.069521] __do_fault+0x10b/0x4b0 [ 1004.073141] __handle_mm_fault+0x273b/0x41c0 [ 1004.077540] ? vm_insert_page+0x9c0/0x9c0 [ 1004.081689] ? check_preemption_disabled+0x41/0x280 [ 1004.086700] handle_mm_fault+0x436/0xb10 [ 1004.090752] __do_page_fault+0x68e/0xd60 [ 1004.094807] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1004.099812] ? spurious_fault+0x840/0x840 [ 1004.103951] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1004.108782] ? page_fault+0x8/0x30 [ 1004.112310] page_fault+0x1e/0x30 [ 1004.115754] RIP: 0033:0x7fa9e2822303 [ 1004.119550] Code: Bad RIP value. [ 1004.122902] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 1004.128249] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 1004.135502] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 1004.142850] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 1004.150104] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 1004.157363] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 1004.164629] warn_alloc_show_mem: 1 callbacks suppressed [ 1004.164638] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 1004.164640] Mem-Info: [ 1004.164666] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 1004.164666] active_file:11 inactive_file:9 isolated_file:0 [ 1004.164666] unevictable:3 dirty:0 writeback:0 unstable:0 [ 1004.164666] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 1004.164666] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 1004.164666] free:11024 free_pcp:306 free_cma:0 [ 1004.169996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1004.177882] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1004.180264] Call Trace: [ 1004.213568] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1004.222885] [ 1004.250706] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1004.253278] dump_stack+0x1fc/0x2ef [ 1004.278915] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1004.281053] warn_alloc.cold+0x7b/0x18f [ 1004.307126] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 1004.310741] ? zone_watermark_ok_safe+0x260/0x260 [ 1004.315718] lowmem_reserve[]: 0 0 1 1 1 [ 1004.319675] ? wakeup_kcompactd+0x27/0x540 [ 1004.348700] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1004.353531] ? wakeup_kswapd+0x3cb/0x660 [ 1004.357472] lowmem_reserve[]: 0 0 0 0 0 [ 1004.361694] ? __zone_watermark_ok+0x300/0x300 [ 1004.387507] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 1004.391555] ? wake_all_kswapds+0x143/0x2c0 [ 1004.395497] lowmem_reserve[]: 0 0 0 0 0 [ 1004.400069] ? cache_grow_begin+0xa4/0x8a0 [ 1004.427620] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 1004.431927] __alloc_pages_nodemask+0x232f/0x2890 [ 1004.435870] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 1004.440106] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1004.453236] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 1004.458063] ? mark_held_locks+0xf0/0xf0 [ 1004.471986] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 1004.476813] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1004.487882] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1004.491927] ? console_unlock+0xf67/0x1110 [ 1004.507499] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1004.512318] ? console_unlock+0xf6e/0x1110 [ 1004.521124] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1004.525336] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 1004.533884] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1004.538112] cache_grow_begin+0xa4/0x8a0 [ 1004.546920] 18380 total pagecache pages [ 1004.551582] fallback_alloc+0x213/0x2e0 [ 1004.560127] 0 pages in swap cache [ 1004.564177] kmem_cache_alloc_node+0xe3/0x3b0 [ 1004.568120] Swap cache stats: add 0, delete 0, find 0/0 [ 1004.572077] __alloc_skb+0x71/0x560 [ 1004.575497] Free swap = 0kB [ 1004.579979] new_skb+0x24/0x1c0 [ 1004.585312] Total swap = 0kB [ 1004.588923] aoecmd_cfg+0x191/0x5e0 [ 1004.591916] 2097051 pages RAM [ 1004.595185] ? aoecmd_ata_rsp+0x1200/0x1200 [ 1004.598182] 0 pages HighMem/MovableOnly [ 1004.601816] ? round_jiffies_up_relative+0xd0/0xd0 [ 1004.604893] 369649 pages reserved [ 1004.609202] call_timer_fn+0x177/0x700 [ 1004.613145] 0 pages cma reserved [ 1004.618058] ? aoedev_exit+0x50/0x50 [ 1004.621734] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 1004.625353] ? process_timeout+0x40/0x40 [ 1004.628689] systemd-journal cpuset=/ mems_allowed=0-1 [ 1004.632389] ? _raw_spin_unlock_irq+0x24/0x80 [ 1004.656691] ? aoedev_exit+0x50/0x50 [ 1004.660390] ? aoedev_exit+0x50/0x50 [ 1004.664091] expire_timers+0x243/0x4e0 [ 1004.667973] run_timer_softirq+0x21c/0x670 [ 1004.672196] ? expire_timers+0x4e0/0x4e0 [ 1004.676250] ? check_preemption_disabled+0x41/0x280 [ 1004.681256] __do_softirq+0x265/0x980 [ 1004.685051] irq_exit+0x215/0x260 [ 1004.688489] smp_apic_timer_interrupt+0x136/0x550 [ 1004.693322] apic_timer_interrupt+0xf/0x20 [ 1004.697540] [ 1004.699763] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 1004.704681] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 1004.723565] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 1004.731270] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 1004.738542] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 1004.745805] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 1004.753157] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1004.760420] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 1004.767700] skb_clone+0x151/0x3d0 [ 1004.771233] ? __bpf_redirect+0xbc0/0xbc0 [ 1004.775369] bpf_clone_redirect+0xaf/0x430 [ 1004.779593] ? __bpf_redirect+0xbc0/0xbc0 [ 1004.783726] ___bpf_prog_run+0x1bfa/0x4e80 [ 1004.787954] ? __bpf_prog_run512+0x99/0xe0 [ 1004.792178] ? __bpf_prog_run_args32+0x110/0x110 [ 1004.796922] ? pick_next_entity+0x27e/0x580 [ 1004.801228] ? finish_task_switch+0x146/0x760 [ 1004.805711] ? __lock_acquire+0x6de/0x3ff0 [ 1004.809937] ? _raw_spin_unlock_irq+0x24/0x80 [ 1004.814422] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1004.818989] ? _raw_spin_unlock_irq+0x5a/0x80 [ 1004.823470] ? finish_task_switch+0x146/0x760 [ 1004.827956] ? mark_held_locks+0xf0/0xf0 [ 1004.832004] ? __schedule+0x88f/0x2040 [ 1004.835880] ? io_schedule_timeout+0x140/0x140 [ 1004.840448] ? bpf_test_run+0x143/0x440 [ 1004.844410] ? lock_acquire+0x170/0x3c0 [ 1004.848370] ? bpf_test_run+0x1dd/0x440 [ 1004.852332] ? check_preemption_disabled+0x41/0x280 [ 1004.857338] ? bpf_test_run+0x109/0x440 [ 1004.861306] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 1004.866056] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 1004.870888] ? fput+0x2b/0x190 [ 1004.874069] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 1004.878900] ? __se_sys_bpf+0xc9e/0x3a20 [ 1004.882950] ? bpf_prog_load+0x1230/0x1230 [ 1004.887173] ? __se_sys_futex+0x28f/0x3b0 [ 1004.891307] ? __se_sys_futex+0x298/0x3b0 [ 1004.895449] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1004.900800] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1004.905813] ? do_syscall_64+0x21/0x620 [ 1004.910212] ? do_syscall_64+0xf9/0x620 [ 1004.914175] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1004.919537] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 1004.919594] aoe: skb alloc failure [ 1004.927414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1004.930982] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 1004.940258] Call Trace: [ 1004.950808] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1004.953369] [ 1004.960587] dump_stack+0x1fc/0x2ef [ 1004.964208] warn_alloc.cold+0x7b/0x18f [ 1004.968176] ? zone_watermark_ok_safe+0x260/0x260 [ 1004.973005] ? wakeup_kcompactd+0x27/0x540 [ 1004.977231] ? wakeup_kswapd+0x3cb/0x660 [ 1004.981282] ? __zone_watermark_ok+0x300/0x300 [ 1004.985858] ? wake_all_kswapds+0x143/0x2c0 [ 1004.990172] ? cache_grow_begin+0xa4/0x8a0 [ 1004.994396] __alloc_pages_nodemask+0x232f/0x2890 [ 1004.999255] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1005.004086] ? mark_held_locks+0xf0/0xf0 [ 1005.008138] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1005.012977] ? mark_held_locks+0xf0/0xf0 [ 1005.017028] ? static_obj+0x50/0x50 [ 1005.020648] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 1005.025320] cache_grow_begin+0xa4/0x8a0 [ 1005.029377] fallback_alloc+0x213/0x2e0 [ 1005.033345] kmem_cache_alloc_node+0xe3/0x3b0 [ 1005.037835] __alloc_skb+0x71/0x560 [ 1005.041455] __netdev_alloc_skb+0x76/0x460 [ 1005.045684] send_hsr_supervision_frame+0x107/0xf70 [ 1005.050691] ? lock_acquire+0x170/0x3c0 [ 1005.054659] ? check_preemption_disabled+0x41/0x280 [ 1005.059672] hsr_announce+0x125/0x3a0 [ 1005.063466] call_timer_fn+0x177/0x700 [ 1005.067343] ? send_hsr_supervision_frame+0xf70/0xf70 [ 1005.072522] ? process_timeout+0x40/0x40 [ 1005.076575] ? mark_held_locks+0xa6/0xf0 [ 1005.080627] ? _raw_spin_unlock_irq+0x24/0x80 [ 1005.085126] ? send_hsr_supervision_frame+0xf70/0xf70 [ 1005.090311] ? send_hsr_supervision_frame+0xf70/0xf70 [ 1005.095490] expire_timers+0x243/0x4e0 [ 1005.099371] run_timer_softirq+0x21c/0x670 [ 1005.103597] ? expire_timers+0x4e0/0x4e0 [ 1005.107654] ? check_preemption_disabled+0x41/0x280 [ 1005.112663] __do_softirq+0x265/0x980 [ 1005.116463] irq_exit+0x215/0x260 [ 1005.119907] smp_apic_timer_interrupt+0x136/0x550 [ 1005.124741] apic_timer_interrupt+0xf/0x20 [ 1005.128962] [ 1005.131190] RIP: 0010:console_unlock+0xf6e/0x1110 [ 1005.136021] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 1005.154908] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 1005.162604] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 1005.169863] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 1005.177118] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 1005.184375] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 1005.191633] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 1005.198903] ? netconsole_netdev_event+0x280/0x280 [ 1005.203825] ? console_unlock+0xf67/0x1110 [ 1005.208062] vprintk_emit+0x2d1/0x740 [ 1005.211872] vprintk_func+0x79/0x180 [ 1005.215577] printk+0xba/0xed [ 1005.218672] ? log_store.cold+0x16/0x16 [ 1005.222645] ? show_swap_cache_info+0x52/0xe0 [ 1005.227131] show_swap_cache_info+0x84/0xe0 [ 1005.231444] show_free_areas+0xc97/0xfb0 [ 1005.235507] ? si_meminfo_node+0x290/0x290 [ 1005.239739] ? log_store.cold+0x16/0x16 [ 1005.243703] ? retint_kernel+0x2d/0x2d [ 1005.247598] ? show_mem+0x1e/0x192 [ 1005.251500] show_mem+0x34/0x192 [ 1005.254862] dump_header+0x1cc/0xc3f [ 1005.258568] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1005.263670] ? ___ratelimit+0x319/0x590 [ 1005.267636] oom_kill_process.cold+0x10/0x692 [ 1005.272123] ? check_preemption_disabled+0x41/0x280 [ 1005.277230] ? has_intersects_mems_allowed+0x1d6/0x290 [ 1005.282497] out_of_memory+0x1072/0x1390 [ 1005.286554] ? oom_killer_disable+0x270/0x270 [ 1005.291041] ? mutex_trylock+0x15f/0x1a0 [ 1005.295102] __alloc_pages_nodemask+0x23a2/0x2890 [ 1005.299940] ? find_get_entry+0x4cd/0x8a0 [ 1005.304086] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1005.308957] alloc_pages_current+0x193/0x2a0 [ 1005.313357] filemap_fault+0x146e/0x2180 [ 1005.317418] ext4_filemap_fault+0x84/0xb0 [ 1005.321558] __do_fault+0x10b/0x4b0 [ 1005.325177] __handle_mm_fault+0x273b/0x41c0 [ 1005.329577] ? vm_insert_page+0x9c0/0x9c0 [ 1005.333729] ? check_preemption_disabled+0x41/0x280 [ 1005.338739] handle_mm_fault+0x436/0xb10 [ 1005.342799] __do_page_fault+0x68e/0xd60 [ 1005.346858] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1005.351865] ? spurious_fault+0x840/0x840 [ 1005.356002] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1005.360839] ? page_fault+0x8/0x30 [ 1005.364373] page_fault+0x1e/0x30 [ 1005.367814] RIP: 0033:0x7fa9e2822303 [ 1005.371518] Code: Bad RIP value. [ 1005.374869] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 1005.380221] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 1005.387479] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 1005.394737] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 1005.401993] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 1005.409262] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 1005.416534] warn_alloc_show_mem: 1 callbacks suppressed [ 1005.416543] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 1005.416545] Mem-Info: [ 1005.416571] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 1005.416571] active_file:11 inactive_file:9 isolated_file:0 [ 1005.416571] unevictable:3 dirty:0 writeback:0 unstable:0 [ 1005.416571] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 1005.416571] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 1005.416571] free:11024 free_pcp:306 free_cma:0 [ 1005.421904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1005.429779] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1005.432166] Call Trace: [ 1005.465477] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1005.474805] [ 1005.502973] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1005.505549] dump_stack+0x1fc/0x2ef [ 1005.531190] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1005.533332] warn_alloc.cold+0x7b/0x18f [ 1005.559668] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 1005.563302] ? zone_watermark_ok_safe+0x260/0x260 [ 1005.568288] lowmem_reserve[]: 0 0 1 1 1 [ 1005.572263] ? wakeup_kcompactd+0x27/0x540 [ 1005.601300] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1005.606170] ? wakeup_kswapd+0x3cb/0x660 [ 1005.610113] lowmem_reserve[]: 0 0 0 0 0 [ 1005.614334] ? __zone_watermark_ok+0x300/0x300 [ 1005.640167] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 1005.644232] ? wake_all_kswapds+0x143/0x2c0 [ 1005.648192] lowmem_reserve[]: 0 0 0 0 0 [ 1005.652765] ? cache_grow_begin+0xa4/0x8a0 [ 1005.680320] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 1005.684634] __alloc_pages_nodemask+0x232f/0x2890 [ 1005.688577] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 1005.692831] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1005.705970] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 1005.710821] ? mark_held_locks+0xf0/0xf0 [ 1005.724759] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 1005.729594] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1005.740588] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1005.744634] ? console_unlock+0xf67/0x1110 [ 1005.760250] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1005.765083] ? console_unlock+0xf6e/0x1110 [ 1005.773906] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1005.778123] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 1005.786671] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1005.790890] cache_grow_begin+0xa4/0x8a0 [ 1005.799693] 18380 total pagecache pages [ 1005.804352] fallback_alloc+0x213/0x2e0 [ 1005.812900] 0 pages in swap cache [ 1005.816945] kmem_cache_alloc_node+0xe3/0x3b0 [ 1005.820889] Swap cache stats: add 0, delete 0, find 0/0 [ 1005.824849] __alloc_skb+0x71/0x560 [ 1005.828274] Free swap = 0kB [ 1005.832754] new_skb+0x24/0x1c0 [ 1005.838085] Total swap = 0kB [ 1005.841705] aoecmd_cfg+0x191/0x5e0 [ 1005.844700] 2097051 pages RAM [ 1005.847964] ? aoecmd_ata_rsp+0x1200/0x1200 [ 1005.850953] 0 pages HighMem/MovableOnly [ 1005.854568] ? round_jiffies_up_relative+0xd0/0xd0 [ 1005.857641] 369649 pages reserved [ 1005.861950] call_timer_fn+0x177/0x700 [ 1005.865888] 0 pages cma reserved [ 1005.870801] ? aoedev_exit+0x50/0x50 [ 1005.874639] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 1005.878102] ? process_timeout+0x40/0x40 [ 1005.881441] systemd-journal cpuset=/ mems_allowed=0-1 [ 1005.885144] ? _raw_spin_unlock_irq+0x24/0x80 [ 1005.909460] ? aoedev_exit+0x50/0x50 [ 1005.913161] ? aoedev_exit+0x50/0x50 [ 1005.916868] expire_timers+0x243/0x4e0 [ 1005.920750] run_timer_softirq+0x21c/0x670 [ 1005.924975] ? expire_timers+0x4e0/0x4e0 [ 1005.929029] ? check_preemption_disabled+0x41/0x280 [ 1005.934040] __do_softirq+0x265/0x980 [ 1005.937837] irq_exit+0x215/0x260 [ 1005.941280] smp_apic_timer_interrupt+0x136/0x550 [ 1005.946114] apic_timer_interrupt+0xf/0x20 [ 1005.950332] [ 1005.952562] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 1005.957481] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 1005.976369] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 1005.984064] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 1005.991319] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 1005.998571] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 1006.005827] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1006.013082] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 1006.020356] skb_clone+0x151/0x3d0 [ 1006.023889] ? __bpf_redirect+0xbc0/0xbc0 [ 1006.028028] bpf_clone_redirect+0xaf/0x430 [ 1006.032269] ? __bpf_redirect+0xbc0/0xbc0 [ 1006.036405] ___bpf_prog_run+0x1bfa/0x4e80 [ 1006.040636] ? __bpf_prog_run512+0x99/0xe0 [ 1006.044860] ? __bpf_prog_run_args32+0x110/0x110 [ 1006.049696] ? pick_next_entity+0x27e/0x580 [ 1006.054008] ? finish_task_switch+0x146/0x760 [ 1006.058494] ? __lock_acquire+0x6de/0x3ff0 [ 1006.062722] ? _raw_spin_unlock_irq+0x24/0x80 [ 1006.067209] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1006.071785] ? _raw_spin_unlock_irq+0x5a/0x80 [ 1006.076268] ? finish_task_switch+0x146/0x760 [ 1006.080753] ? mark_held_locks+0xf0/0xf0 [ 1006.084810] ? __schedule+0x88f/0x2040 [ 1006.088692] ? io_schedule_timeout+0x140/0x140 [ 1006.093355] ? bpf_test_run+0x143/0x440 [ 1006.097321] ? lock_acquire+0x170/0x3c0 [ 1006.101303] ? bpf_test_run+0x1dd/0x440 [ 1006.105271] ? check_preemption_disabled+0x41/0x280 [ 1006.110284] ? bpf_test_run+0x109/0x440 [ 1006.114257] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 1006.119016] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 1006.123853] ? fput+0x2b/0x190 [ 1006.127043] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 1006.131878] ? __se_sys_bpf+0xc9e/0x3a20 [ 1006.135937] ? bpf_prog_load+0x1230/0x1230 [ 1006.140178] ? __se_sys_futex+0x28f/0x3b0 [ 1006.144318] ? __se_sys_futex+0x298/0x3b0 [ 1006.148463] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1006.153816] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1006.158824] ? do_syscall_64+0x21/0x620 [ 1006.162788] ? do_syscall_64+0xf9/0x620 [ 1006.166842] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1006.172210] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 1006.172263] aoe: skb alloc failure [ 1006.180079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1006.180083] Call Trace: [ 1006.180090] [ 1006.180103] dump_stack+0x1fc/0x2ef [ 1006.180120] warn_alloc.cold+0x7b/0x18f [ 1006.183751] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 1006.193071] ? zone_watermark_ok_safe+0x260/0x260 [ 1006.195623] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1006.197764] ? wakeup_kcompactd+0x27/0x540 [ 1006.229984] ? wakeup_kswapd+0x3cb/0x660 [ 1006.234033] ? __zone_watermark_ok+0x300/0x300 [ 1006.238606] ? wake_all_kswapds+0x143/0x2c0 [ 1006.242918] ? cache_grow_begin+0xa4/0x8a0 [ 1006.247140] __alloc_pages_nodemask+0x232f/0x2890 [ 1006.251984] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1006.256815] ? mark_held_locks+0xf0/0xf0 [ 1006.260863] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1006.265707] ? mark_held_locks+0xf0/0xf0 [ 1006.269764] ? static_obj+0x50/0x50 [ 1006.273382] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 1006.278045] cache_grow_begin+0xa4/0x8a0 [ 1006.282102] fallback_alloc+0x213/0x2e0 [ 1006.286070] kmem_cache_alloc_node+0xe3/0x3b0 [ 1006.290560] __alloc_skb+0x71/0x560 [ 1006.294181] __netdev_alloc_skb+0x76/0x460 [ 1006.298413] send_hsr_supervision_frame+0x107/0xf70 [ 1006.303428] ? lock_acquire+0x170/0x3c0 [ 1006.307393] ? check_preemption_disabled+0x41/0x280 [ 1006.312403] hsr_announce+0x125/0x3a0 [ 1006.316193] call_timer_fn+0x177/0x700 [ 1006.320071] ? send_hsr_supervision_frame+0xf70/0xf70 [ 1006.325252] ? process_timeout+0x40/0x40 [ 1006.329303] ? mark_held_locks+0xa6/0xf0 [ 1006.333355] ? _raw_spin_unlock_irq+0x24/0x80 [ 1006.337842] ? send_hsr_supervision_frame+0xf70/0xf70 [ 1006.343023] ? send_hsr_supervision_frame+0xf70/0xf70 [ 1006.348203] expire_timers+0x243/0x4e0 [ 1006.352085] run_timer_softirq+0x21c/0x670 [ 1006.356312] ? expire_timers+0x4e0/0x4e0 [ 1006.360541] ? check_preemption_disabled+0x41/0x280 [ 1006.365550] __do_softirq+0x265/0x980 [ 1006.369346] irq_exit+0x215/0x260 [ 1006.372790] smp_apic_timer_interrupt+0x136/0x550 [ 1006.377624] apic_timer_interrupt+0xf/0x20 [ 1006.381843] [ 1006.384073] RIP: 0010:console_unlock+0xf6e/0x1110 [ 1006.388905] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 1006.407880] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 1006.415578] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 1006.422836] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 1006.430093] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 1006.437350] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 1006.444622] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 1006.451890] ? netconsole_netdev_event+0x280/0x280 [ 1006.456814] ? console_unlock+0xf67/0x1110 [ 1006.461159] vprintk_emit+0x2d1/0x740 [ 1006.464952] vprintk_func+0x79/0x180 [ 1006.468678] printk+0xba/0xed [ 1006.471952] ? log_store.cold+0x16/0x16 [ 1006.475925] ? show_swap_cache_info+0x52/0xe0 [ 1006.480415] show_swap_cache_info+0x84/0xe0 [ 1006.484725] show_free_areas+0xc97/0xfb0 [ 1006.488789] ? si_meminfo_node+0x290/0x290 [ 1006.493018] ? log_store.cold+0x16/0x16 [ 1006.496981] ? retint_kernel+0x2d/0x2d [ 1006.500879] ? show_mem+0x1e/0x192 [ 1006.504674] show_mem+0x34/0x192 [ 1006.508032] dump_header+0x1cc/0xc3f [ 1006.511737] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1006.516830] ? ___ratelimit+0x319/0x590 [ 1006.520800] oom_kill_process.cold+0x10/0x692 [ 1006.525288] ? check_preemption_disabled+0x41/0x280 [ 1006.530310] ? has_intersects_mems_allowed+0x1d6/0x290 [ 1006.535575] out_of_memory+0x1072/0x1390 [ 1006.539632] ? oom_killer_disable+0x270/0x270 [ 1006.544121] ? mutex_trylock+0x15f/0x1a0 [ 1006.548176] __alloc_pages_nodemask+0x23a2/0x2890 [ 1006.553012] ? find_get_entry+0x4cd/0x8a0 [ 1006.557161] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1006.562013] alloc_pages_current+0x193/0x2a0 [ 1006.566409] filemap_fault+0x146e/0x2180 [ 1006.570470] ext4_filemap_fault+0x84/0xb0 [ 1006.574608] __do_fault+0x10b/0x4b0 [ 1006.578228] __handle_mm_fault+0x273b/0x41c0 [ 1006.582627] ? vm_insert_page+0x9c0/0x9c0 [ 1006.586779] ? check_preemption_disabled+0x41/0x280 [ 1006.591788] handle_mm_fault+0x436/0xb10 [ 1006.595844] __do_page_fault+0x68e/0xd60 [ 1006.599901] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1006.604908] ? spurious_fault+0x840/0x840 [ 1006.609048] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1006.613882] ? page_fault+0x8/0x30 [ 1006.617435] page_fault+0x1e/0x30 [ 1006.620875] RIP: 0033:0x7fa9e2822303 [ 1006.624580] Code: Bad RIP value. [ 1006.627932] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 1006.633284] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 1006.640540] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 1006.647797] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 1006.655054] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 1006.662313] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 1006.669584] warn_alloc_show_mem: 1 callbacks suppressed [ 1006.669594] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 1006.669595] Mem-Info: [ 1006.669621] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 1006.669621] active_file:11 inactive_file:9 isolated_file:0 [ 1006.669621] unevictable:3 dirty:0 writeback:0 unstable:0 [ 1006.669621] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 1006.669621] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 1006.669621] free:11024 free_pcp:306 free_cma:0 [ 1006.674955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1006.682829] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1006.685219] Call Trace: [ 1006.718535] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1006.727863] [ 1006.755713] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1006.758309] dump_stack+0x1fc/0x2ef [ 1006.783947] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1006.786093] warn_alloc.cold+0x7b/0x18f [ 1006.812169] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 1006.815788] ? zone_watermark_ok_safe+0x260/0x260 [ 1006.820771] lowmem_reserve[]: 0 0 1 1 1 [ 1006.824734] ? wakeup_kcompactd+0x27/0x540 [ 1006.853763] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1006.858611] ? wakeup_kswapd+0x3cb/0x660 [ 1006.862549] lowmem_reserve[]: 0 0 0 0 0 [ 1006.866776] ? __zone_watermark_ok+0x300/0x300 [ 1006.892609] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 1006.896659] ? wake_all_kswapds+0x143/0x2c0 [ 1006.900605] lowmem_reserve[]: 0 0 0 0 0 [ 1006.905177] ? cache_grow_begin+0xa4/0x8a0 [ 1006.932727] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 1006.937034] __alloc_pages_nodemask+0x232f/0x2890 [ 1006.940975] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 1006.945213] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1006.958345] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 1006.963174] ? mark_held_locks+0xf0/0xf0 [ 1006.977098] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 1006.981930] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1006.992905] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1006.996948] ? console_unlock+0xf35/0x1110 [ 1007.012517] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1007.012528] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1007.017355] ? netconsole_netdev_event+0x280/0x280 [ 1007.026159] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1007.030373] ? lockdep_hardirqs_on+0x288/0x5c0 [ 1007.038915] 18380 total pagecache pages [ 1007.047732] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 1007.052636] 0 pages in swap cache [ 1007.061192] cache_grow_begin+0xa4/0x8a0 [ 1007.065739] Swap cache stats: add 0, delete 0, find 0/0 [ 1007.065747] Free swap = 0kB [ 1007.069711] fallback_alloc+0x213/0x2e0 [ 1007.074338] Total swap = 0kB [ 1007.074346] 2097051 pages RAM [ 1007.077782] kmem_cache_alloc_node+0xe3/0x3b0 [ 1007.081807] 0 pages HighMem/MovableOnly [ 1007.087156] __alloc_skb+0x71/0x560 [ 1007.090139] 369649 pages reserved [ 1007.094095] new_skb+0x24/0x1c0 [ 1007.097081] 0 pages cma reserved [ 1007.100167] aoecmd_cfg+0x191/0x5e0 [ 1007.104872] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 1007.108589] ? aoecmd_ata_rsp+0x1200/0x1200 [ 1007.112189] systemd-journal cpuset=/ mems_allowed=0-1 [ 1007.115631] ? round_jiffies_up_relative+0xd0/0xd0 [ 1007.150814] call_timer_fn+0x177/0x700 [ 1007.154686] ? aoedev_exit+0x50/0x50 [ 1007.158387] ? process_timeout+0x40/0x40 [ 1007.162437] ? _raw_spin_unlock_irq+0x24/0x80 [ 1007.166915] ? aoedev_exit+0x50/0x50 [ 1007.170619] ? aoedev_exit+0x50/0x50 [ 1007.174322] expire_timers+0x243/0x4e0 [ 1007.178200] run_timer_softirq+0x21c/0x670 [ 1007.182423] ? expire_timers+0x4e0/0x4e0 [ 1007.186476] ? check_preemption_disabled+0x41/0x280 [ 1007.191486] __do_softirq+0x265/0x980 [ 1007.195282] irq_exit+0x215/0x260 [ 1007.198725] smp_apic_timer_interrupt+0x136/0x550 [ 1007.203556] apic_timer_interrupt+0xf/0x20 [ 1007.207773] [ 1007.209999] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 1007.214915] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 1007.233799] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 1007.241493] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 1007.248747] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286 [ 1007.255999] RBP: 0000000000480020 R08: 0000000000000000 R09: 0000000000000000 [ 1007.263256] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1007.270512] R13: ffff8880b5b8fd80 R14: ffff8880b5b8fd80 R15: 0000000000000286 [ 1007.277785] skb_clone+0x151/0x3d0 [ 1007.281314] ? __bpf_redirect+0xbc0/0xbc0 [ 1007.285450] bpf_clone_redirect+0xaf/0x430 [ 1007.289675] ? __bpf_redirect+0xbc0/0xbc0 [ 1007.293808] ___bpf_prog_run+0x1bfa/0x4e80 [ 1007.298040] ? __bpf_prog_run512+0x99/0xe0 [ 1007.302262] ? __bpf_prog_run_args32+0x110/0x110 [ 1007.307007] ? pick_next_entity+0x27e/0x580 [ 1007.311315] ? finish_task_switch+0x146/0x760 [ 1007.315799] ? __lock_acquire+0x6de/0x3ff0 [ 1007.320024] ? _raw_spin_unlock_irq+0x24/0x80 [ 1007.324506] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1007.329075] ? _raw_spin_unlock_irq+0x5a/0x80 [ 1007.333561] ? finish_task_switch+0x146/0x760 [ 1007.338046] ? mark_held_locks+0xf0/0xf0 [ 1007.342100] ? __schedule+0x88f/0x2040 [ 1007.345979] ? io_schedule_timeout+0x140/0x140 [ 1007.350551] ? bpf_test_run+0x143/0x440 [ 1007.354516] ? lock_acquire+0x170/0x3c0 [ 1007.358482] ? bpf_test_run+0x1dd/0x440 [ 1007.362444] ? check_preemption_disabled+0x41/0x280 [ 1007.367449] ? bpf_test_run+0x109/0x440 [ 1007.371417] ? bpf_prog_test_run_skb+0x579/0x9c0 [ 1007.376164] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 1007.380997] ? fput+0x2b/0x190 [ 1007.384179] ? bpf_test_finish.isra.0+0x1a0/0x1a0 [ 1007.389010] ? __se_sys_bpf+0xc9e/0x3a20 [ 1007.393060] ? bpf_prog_load+0x1230/0x1230 [ 1007.397287] ? __se_sys_futex+0x28f/0x3b0 [ 1007.401419] ? __se_sys_futex+0x298/0x3b0 [ 1007.405558] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1007.410908] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1007.415911] ? do_syscall_64+0x21/0x620 [ 1007.419873] ? do_syscall_64+0xf9/0x620 [ 1007.423838] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1007.429200] CPU: 0 PID: 4688 Comm: systemd-journal Not tainted 4.19.211-syzkaller #0 [ 1007.429262] aoe: skb alloc failure [ 1007.437071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1007.440641] syz-executor.0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 1007.449930] Call Trace: [ 1007.460474] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1007.463036] [ 1007.470243] dump_stack+0x1fc/0x2ef [ 1007.473862] warn_alloc.cold+0x7b/0x18f [ 1007.477825] ? zone_watermark_ok_safe+0x260/0x260 [ 1007.482656] ? wakeup_kcompactd+0x27/0x540 [ 1007.486882] ? wakeup_kswapd+0x3cb/0x660 [ 1007.490930] ? __zone_watermark_ok+0x300/0x300 [ 1007.495497] ? wake_all_kswapds+0x143/0x2c0 [ 1007.499809] ? cache_grow_begin+0xa4/0x8a0 [ 1007.504032] __alloc_pages_nodemask+0x232f/0x2890 [ 1007.508874] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1007.513706] ? mark_held_locks+0xf0/0xf0 [ 1007.517755] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1007.522597] ? mark_held_locks+0xf0/0xf0 [ 1007.526645] ? static_obj+0x50/0x50 [ 1007.530261] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 1007.534921] cache_grow_begin+0xa4/0x8a0 [ 1007.538975] fallback_alloc+0x213/0x2e0 [ 1007.542940] kmem_cache_alloc_node+0xe3/0x3b0 [ 1007.547427] __alloc_skb+0x71/0x560 [ 1007.551047] __netdev_alloc_skb+0x76/0x460 [ 1007.555274] send_hsr_supervision_frame+0x107/0xf70 [ 1007.560277] ? lock_acquire+0x170/0x3c0 [ 1007.564239] ? check_preemption_disabled+0x41/0x280 [ 1007.569247] hsr_announce+0x125/0x3a0 [ 1007.573037] call_timer_fn+0x177/0x700 [ 1007.576914] ? send_hsr_supervision_frame+0xf70/0xf70 [ 1007.582096] ? process_timeout+0x40/0x40 [ 1007.586151] ? mark_held_locks+0xa6/0xf0 [ 1007.590207] ? _raw_spin_unlock_irq+0x24/0x80 [ 1007.594690] ? send_hsr_supervision_frame+0xf70/0xf70 [ 1007.599868] ? send_hsr_supervision_frame+0xf70/0xf70 [ 1007.605044] expire_timers+0x243/0x4e0 [ 1007.608923] run_timer_softirq+0x21c/0x670 [ 1007.613147] ? expire_timers+0x4e0/0x4e0 [ 1007.617200] ? check_preemption_disabled+0x41/0x280 [ 1007.622209] __do_softirq+0x265/0x980 [ 1007.626002] irq_exit+0x215/0x260 [ 1007.629440] smp_apic_timer_interrupt+0x136/0x550 [ 1007.634270] apic_timer_interrupt+0xf/0x20 [ 1007.638488] [ 1007.640714] RIP: 0010:console_unlock+0xf6e/0x1110 [ 1007.645543] Code: ff df 48 c1 e8 03 80 3c 10 00 0f 85 44 01 00 00 48 83 3d dc c2 a3 08 00 0f 84 2f 01 00 00 e8 b9 c5 14 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 e9 e4 fc ff ff 48 8b 7c 24 20 e8 6e a1 4a 00 e9 cf [ 1007.664429] RSP: 0000:ffff8880a129f388 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 1007.672123] RAX: ffff8880a1292480 RBX: 0000000000000200 RCX: 1ffff110142525af [ 1007.679379] RDX: 0000000000000000 RSI: ffffffff814dbfb7 RDI: 0000000000000293 [ 1007.686635] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 1007.693887] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8446efa0 [ 1007.701140] R13: 000000000000002b R14: 0000000000000000 R15: ffffffff8a6dd090 [ 1007.708403] ? netconsole_netdev_event+0x280/0x280 [ 1007.713322] ? console_unlock+0xf67/0x1110 [ 1007.717556] vprintk_emit+0x2d1/0x740 [ 1007.721350] vprintk_func+0x79/0x180 [ 1007.725049] printk+0xba/0xed [ 1007.728143] ? log_store.cold+0x16/0x16 [ 1007.732114] ? show_swap_cache_info+0x52/0xe0 [ 1007.736611] show_swap_cache_info+0x84/0xe0 [ 1007.741056] show_free_areas+0xc97/0xfb0 [ 1007.745124] ? si_meminfo_node+0x290/0x290 [ 1007.749356] ? log_store.cold+0x16/0x16 [ 1007.753333] ? retint_kernel+0x2d/0x2d [ 1007.757216] ? show_mem+0x1e/0x192 [ 1007.760750] show_mem+0x34/0x192 [ 1007.764118] dump_header+0x1cc/0xc3f [ 1007.767827] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1007.772919] ? ___ratelimit+0x319/0x590 [ 1007.776887] oom_kill_process.cold+0x10/0x692 [ 1007.781379] ? check_preemption_disabled+0x41/0x280 [ 1007.786385] ? has_intersects_mems_allowed+0x1d6/0x290 [ 1007.791650] out_of_memory+0x1072/0x1390 [ 1007.795709] ? oom_killer_disable+0x270/0x270 [ 1007.800197] ? mutex_trylock+0x15f/0x1a0 [ 1007.804247] __alloc_pages_nodemask+0x23a2/0x2890 [ 1007.809085] ? find_get_entry+0x4cd/0x8a0 [ 1007.813229] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1007.818078] alloc_pages_current+0x193/0x2a0 [ 1007.822476] filemap_fault+0x146e/0x2180 [ 1007.826536] ext4_filemap_fault+0x84/0xb0 [ 1007.830673] __do_fault+0x10b/0x4b0 [ 1007.834293] __handle_mm_fault+0x273b/0x41c0 [ 1007.838694] ? vm_insert_page+0x9c0/0x9c0 [ 1007.842841] ? check_preemption_disabled+0x41/0x280 [ 1007.847848] handle_mm_fault+0x436/0xb10 [ 1007.851899] __do_page_fault+0x68e/0xd60 [ 1007.855952] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1007.860959] ? spurious_fault+0x840/0x840 [ 1007.865098] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1007.869932] ? page_fault+0x8/0x30 [ 1007.873459] page_fault+0x1e/0x30 [ 1007.876900] RIP: 0033:0x7fa9e2822303 [ 1007.880607] Code: Bad RIP value. [ 1007.883953] RSP: 002b:00007fffbfe84c70 EFLAGS: 00010293 [ 1007.889304] RAX: 0000000000000001 RBX: 000056293c34d1e0 RCX: 00007fa9e2822303 [ 1007.896563] RDX: 0000000000000014 RSI: 00007fffbfe84c80 RDI: 0000000000000008 [ 1007.903815] RBP: 00007fffbfe84e70 R08: 00007fffbff8d000 R09: 000000e039505c43 [ 1007.911068] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbfe84c80 [ 1007.918323] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005dc745f1493cd [ 1007.925601] CPU: 1 PID: 15436 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 1007.925606] warn_alloc_show_mem: 1 callbacks suppressed [ 1007.925612] Mem-Info: [ 1007.933478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1007.938836] active_anon:165985 inactive_anon:17625 isolated_anon:0 [ 1007.938836] active_file:11 inactive_file:9 isolated_file:0 [ 1007.938836] unevictable:3 dirty:0 writeback:0 unstable:0 [ 1007.938836] slab_reclaimable:13608 slab_unreclaimable:1449877 [ 1007.938836] mapped:23199 shmem:18359 pagetables:891 bounce:0 [ 1007.938836] free:11024 free_pcp:306 free_cma:0 [ 1007.941206] Call Trace: [ 1007.950570] Node 0 active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:92796kB dirty:0kB writeback:0kB shmem:73436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1007.984882] [ 1007.987460] Node 1 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1008.015273] dump_stack+0x1fc/0x2ef [ 1008.017390] Node 0 DMA free:10844kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1008.043056] warn_alloc.cold+0x7b/0x18f [ 1008.046651] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1008.072744] ? zone_watermark_ok_safe+0x260/0x260 [ 1008.076687] Node 0 DMA32 free:13380kB min:35996kB low:44992kB high:53988kB active_anon:663940kB inactive_anon:70500kB active_file:40kB inactive_file:36kB unevictable:12kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7680kB pagetables:3564kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 1008.081689] ? wakeup_kcompactd+0x27/0x540 [ 1008.086508] lowmem_reserve[]: 0 0 1 1 1 [ 1008.115556] ? wakeup_kswapd+0x3cb/0x660 [ 1008.119759] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1008.123717] ? __zone_watermark_ok+0x300/0x300 [ 1008.127742] lowmem_reserve[]: 0 0 0 0 0 [ 1008.153584] ? wake_all_kswapds+0x143/0x2c0 [ 1008.158137] Node 1 Normal free:19864kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 1008.162104] ? cache_grow_begin+0xa4/0x8a0 [ 1008.166391] lowmem_reserve[]: 0 0 0 0 0 [ 1008.193966] __alloc_pages_nodemask+0x232f/0x2890 [ 1008.198171] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10844kB [ 1008.202147] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1008.206947] Node 0 DMA32: 1333*4kB (MEH) 454*8kB (MEH) 126*16kB (MH) 73*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13380kB [ 1008.220110] ? mark_held_locks+0xf0/0xf0 [ 1008.224918] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 1008.238863] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1008.242894] Node 1 Normal: 4*4kB (ME) 9*8kB (UMEH) 4*16kB (M) 6*32kB (MEH) 3*64kB (M) 1*128kB (M) 3*256kB (MEH) 4*512kB (UMEH) 4*1024kB (UMH) 0*2048kB 3*4096kB (M) = 19864kB [ 1008.253890] ? console_unlock+0xf67/0x1110 [ 1008.258703] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1008.274288] ? console_unlock+0xf6e/0x1110 [ 1008.278495] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1008.287312] ? kmem_cache_alloc_node+0xe3/0x3b0 [ 1008.291519] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1008.300079] cache_grow_begin+0xa4/0x8a0 [ 1008.304717] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1008.313539] fallback_alloc+0x213/0x2e0 [ 1008.317569] 18380 total pagecache pages [ 1008.326129] kmem_cache_alloc_node+0xe3/0x3b0 [ 1008.330075] 0 pages in swap cache [ 1008.334032] __alloc_skb+0x71/0x560 [ 1008.338496] Swap cache stats: add 0, delete 0, find 0/0 [ 1008.341929] new_skb+0x24/0x1c0 [ 1008.345526] Free swap = 0kB [ 1008.350873] aoecmd_cfg+0x191/0x5e0 [ 1008.354123] Total swap = 0kB [ 1008.357124] ? aoecmd_ata_rsp+0x1200/0x1200 [ 1008.360719] 2097051 pages RAM [ 1008.363723] ? round_jiffies_up_relative+0xd0/0xd0 [ 1008.368012] 0 pages HighMem/MovableOnly [ 1008.371109] call_timer_fn+0x177/0x700 [ 1008.376000] 369649 pages reserved [ 1008.379956] ? aoedev_exit+0x50/0x50 [ 1008.383811] 0 pages cma reserved [ 1008.387245] ? process_timeout+0x40/0x40 [ 1008.391213] systemd-journal: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 1008.394280] ? _raw_spin_unlock_irq+0x24/0x80 [ 1008.398308] systemd-journal cpuset=/ mems_allowed=0-1 [ 1008.408947] ? aoedev_exit+0x50/0x50 [ 1008.422271] ? aoedev_exit+0x50/0x50 [ 1008.425976] expire_timers+0x243/0x4e0 [ 1008.429857] run_timer_softirq+0x21c/0x670 [ 1008.434086] ? expire_timers+0x4e0/0x4e0 [ 1008.438138] ? check_preemption_disabled+0x41/0x280 [ 1008.443153] __do_softirq+0x265/0x980 [ 1008.446945] irq_exit+0x215/0x260 [ 1008.450385] smp_apic_timer_interrupt+0x136/0x550 [ 1008.455218] apic_timer_interrupt+0xf/0x20 [ 1008.459432] [ 1008.461657] RIP: 0010:kmem_cache_alloc+0x2c4/0x370 [ 1008.466576] Code: 00 48 c7 c7 03 6c b8 89 e8 e9 5e a9 ff e9 b5 fd ff ff e8 ef 92 cf ff 48 83 3d 2f 6c 59 08 00 0f 84 ae 00 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 1c fe ff ff 65 ff 05 db c8 69 7e 48 8b 05 cc e5 [ 1008.485463] RSP: 0018:ffff8880b4827810 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 1008.493159] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 1008.500412] RDX: 0000000000000000 RSI: ffff888093594cc8 RDI: 0000000000000286