anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:524kB local_pcp:488kB free_cma:0kB [ 598.417104] __alloc_pages_nodemask+0x232f/0x2890 [ 598.421040] lowmem_reserve[]: 0 0 0 0 0 [ 598.425364] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 598.453169] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 598.458000] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 598.461948] Node 0 DMA32: 995*4kB (ME) 202*8kB (UME) 180*16kB (ME) 62*32kB (UME) 29*64kB (ME) 5*128kB (ME) 2*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13468kB [ 598.466786] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 598.479581] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 598.484426] ? tick_program_event+0xb4/0x140 [ 598.499131] Node 1 Normal: 3*4kB (ME) 4*8kB (UME) 4*16kB (UM) 3*32kB (UME) 2*64kB (ME) 1*128kB (M) 1*256kB (E) 2*512kB (M) 2*1024kB (M) 0*2048kB 4*4096kB (UM) = 20172kB [ 598.503968] ? sched_clock_cpu+0x18/0x1b0 [ 598.514959] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 598.519379] ? ret_from_intr+0xb/0x1e [ 598.534536] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 598.538679] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 598.547484] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 598.551271] ? ____cache_alloc_node+0x156/0x1d0 [ 598.559814] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 598.559823] 15022 total pagecache pages [ 598.564582] cache_grow_begin+0xa4/0x8a0 [ 598.573407] 0 pages in swap cache [ 598.578080] fallback_alloc+0x213/0x2e0 [ 598.587714] Swap cache stats: add 0, delete 0, find 0/0 [ 598.587724] Free swap = 0kB [ 598.591710] kmem_cache_alloc_node+0xe3/0x3b0 [ 598.595729] Total swap = 0kB [ 598.599185] __alloc_skb+0x71/0x560 [ 598.603129] 2097051 pages RAM [ 598.608494] __netdev_alloc_skb+0x76/0x460 [ 598.611480] 0 pages HighMem/MovableOnly [ 598.615965] __ieee80211_beacon_get+0xc7d/0x1a30 [ 598.618949] 369649 pages reserved [ 598.622566] ? ieee80211_csa_update_counter+0x470/0x470 [ 598.625645] 0 pages cma reserved [ 598.629866] ? tick_program_event+0xb4/0x140 [ 598.633927] bat_events: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 598.638577] ? mark_held_locks+0xf0/0xf0 [ 598.642004] bat_events cpuset=/ mems_allowed=0-1 [ 598.647361] ieee80211_beacon_get_tim+0x88/0x890 [ 598.678897] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 598.683645] ? ieee80211_beacon_get_template+0x30/0x30 [ 598.688918] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 598.693681] mac80211_hwsim_beacon_tx+0xff/0x680 [ 598.698431] __iterate_interfaces+0x2e1/0x4a0 [ 598.702915] ? hwsim_send_ps_poll+0x510/0x510 [ 598.707402] ? hwsim_send_ps_poll+0x510/0x510 [ 598.711885] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 598.718199] mac80211_hwsim_beacon+0xc9/0x190 [ 598.722690] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 598.727697] tasklet_action_common.constprop.0+0x265/0x360 [ 598.733339] __do_softirq+0x265/0x980 [ 598.737135] irq_exit+0x215/0x260 [ 598.740587] smp_apic_timer_interrupt+0x136/0x550 [ 598.745422] apic_timer_interrupt+0xf/0x20 [ 598.749725] [ 598.751953] RIP: 0010:free_pages_and_swap_cache+0x11b/0x3a0 [ 598.757652] Code: d0 ff 48 8b 14 24 48 89 e8 48 85 d2 0f 85 e1 01 00 00 48 89 04 24 e8 44 96 d0 ff 48 8b 04 24 48 89 c2 48 c1 ea 03 80 3c 1a 00 <0f> 85 4c 02 00 00 48 8b 00 31 ff 48 c1 e8 12 83 e0 01 89 c6 88 04 [ 598.776587] RSP: 0018:ffff8880308c7718 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 598.784283] RAX: ffffea0000f08000 RBX: dffffc0000000000 RCX: ffffffff8191ef13 [ 598.791539] RDX: 1ffffd40001e1000 RSI: ffffffff8191ef2c RDI: 0000000000000007 [ 598.798794] RBP: ffffea0000f08000 R08: 0000000000000000 R09: 0000000000000000 [ 598.806062] R10: 0000000000000007 R11: 0000000000000000 R12: ffffea0000f0f400 [ 598.813318] R13: ffff8881a187da98 R14: 0000000000000151 R15: 00000000000001fe [ 598.820596] ? free_pages_and_swap_cache+0xf3/0x3a0 [ 598.825603] ? free_pages_and_swap_cache+0x10c/0x3a0 [ 598.830701] ? free_pages_and_swap_cache+0x10c/0x3a0 [ 598.835801] unmap_page_range+0x221f/0x2c50 [ 598.840127] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 598.844616] ? unmap_single_vma+0x97/0x300 [ 598.848837] ? uprobe_munmap+0x2d/0x4d0 [ 598.852807] unmap_single_vma+0x198/0x300 [ 598.856947] unmap_vmas+0xa9/0x180 [ 598.860478] exit_mmap+0x2b9/0x530 [ 598.864006] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 598.869274] ? rcu_nmi_exit+0xb3/0x180 [ 598.873162] ? __khugepaged_exit+0x2a6/0x3e0 [ 598.877560] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 598.882569] ? kmem_cache_free+0x226/0x260 [ 598.886885] ? __khugepaged_exit+0x2c7/0x3e0 [ 598.891283] mmput+0x14e/0x4a0 [ 598.894465] do_exit+0xaec/0x2be0 [ 598.897909] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 598.902479] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 598.907232] ? mm_update_next_owner+0x650/0x650 [ 598.911892] ? rcu_nmi_exit+0xb3/0x180 [ 598.915773] ? retint_kernel+0x2d/0x2d [ 598.919664] do_group_exit+0x125/0x310 [ 598.923545] get_signal+0x3f2/0x1f70 [ 598.927249] ? fput+0xf2/0x190 [ 598.930437] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 598.935186] do_signal+0x8f/0x1670 [ 598.938717] ? rcu_nmi_exit+0xb3/0x180 [ 598.942597] ? retint_kernel+0x2d/0x2d [ 598.946479] ? setup_sigcontext+0x820/0x820 [ 598.950794] ? check_preemption_disabled+0x41/0x280 [ 598.955821] ? putname+0xe1/0x120 [ 598.959268] ? putname+0xe1/0x120 [ 598.962712] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 598.967729] ? kmem_cache_free+0x226/0x260 [ 598.971957] ? putname+0xe1/0x120 [ 598.975403] ? do_sys_open+0x2bf/0x520 [ 598.979278] ? filp_open+0x70/0x70 [ 598.982812] ? exit_to_usermode_loop+0x36/0x2a0 [ 598.987494] exit_to_usermode_loop+0x204/0x2a0 [ 598.992083] do_syscall_64+0x538/0x620 [ 598.995966] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 599.001144] RIP: 0033:0x7fcc7eecb0c9 [ 599.004854] Code: Bad RIP value. [ 599.008201] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 599.015898] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 599.023170] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 599.030425] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 599.037694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 599.044956] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 599.052234] CPU: 1 PID: 4607 Comm: bat_events Not tainted 4.19.211-syzkaller #0 [ 599.053471] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 599.059688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 599.059710] Workqueue: bat_events batadv_tt_purge [ 599.070381] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 599.079714] Call Trace: [ 599.079724] [ 599.079741] dump_stack+0x1fc/0x2ef [ 599.098124] warn_alloc.cold+0x7b/0x18f [ 599.102089] ? zone_watermark_ok_safe+0x260/0x260 [ 599.106926] ? wakeup_kswapd+0x151/0x660 [ 599.110978] ? __zone_watermark_ok+0x300/0x300 [ 599.115554] ? wake_all_kswapds+0x143/0x2c0 [ 599.119893] __alloc_pages_nodemask+0x232f/0x2890 [ 599.124744] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 599.129575] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 599.134584] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 599.139421] ? __lock_acquire+0x6de/0x3ff0 [ 599.143649] ? ____cache_alloc_node+0x156/0x1d0 [ 599.148337] cache_grow_begin+0xa4/0x8a0 [ 599.152394] fallback_alloc+0x213/0x2e0 [ 599.156363] kmem_cache_alloc_node+0xe3/0x3b0 [ 599.160869] __alloc_skb+0x71/0x560 [ 599.164510] __netdev_alloc_skb+0x76/0x460 [ 599.168770] __ieee80211_beacon_get+0xc7d/0x1a30 [ 599.173534] ? ieee80211_csa_update_counter+0x470/0x470 [ 599.178916] ? tick_program_event+0xb4/0x140 [ 599.183337] ? mark_held_locks+0xf0/0xf0 [ 599.187418] ieee80211_beacon_get_tim+0x88/0x890 [ 599.192264] ? mark_held_locks+0xa6/0xf0 [ 599.196322] ? ieee80211_beacon_get_template+0x30/0x30 [ 599.201619] ? lockdep_hardirqs_on+0x288/0x5c0 [ 599.206216] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 599.210975] mac80211_hwsim_beacon_tx+0xff/0x680 [ 599.215723] __iterate_interfaces+0x2e1/0x4a0 [ 599.220207] ? hwsim_send_ps_poll+0x510/0x510 [ 599.224700] ? hwsim_send_ps_poll+0x510/0x510 [ 599.229182] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 599.235496] mac80211_hwsim_beacon+0xc9/0x190 [ 599.239992] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 599.245002] tasklet_action_common.constprop.0+0x265/0x360 [ 599.250617] __do_softirq+0x265/0x980 [ 599.254413] do_softirq_own_stack+0x2a/0x40 [ 599.258735] [ 599.260974] do_softirq.part.0+0x160/0x1c0 [ 599.265202] ? batadv_tt_purge+0x386/0xa00 [ 599.269430] __local_bh_enable_ip+0x20e/0x270 [ 599.273946] batadv_tt_purge+0x386/0xa00 [ 599.278017] process_one_work+0x864/0x1570 [ 599.282271] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 599.287136] ? move_linked_works+0x1fb/0x2f0 [ 599.291554] rescuer_thread+0x5b4/0xce0 [ 599.295540] ? cancel_delayed_work+0x2c0/0x2c0 [ 599.300128] ? __kthread_parkme+0x4c/0x1e0 [ 599.304368] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 599.308951] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 599.317777] ? __kthread_parkme+0x133/0x1e0 [ 599.322094] ? cancel_delayed_work+0x2c0/0x2c0 [ 599.326702] kthread+0x33f/0x460 [ 599.330060] ? kthread_park+0x180/0x180 [ 599.334050] ret_from_fork+0x24/0x30 [ 599.337767] warn_alloc_show_mem: 1 callbacks suppressed [ 599.337777] CPU: 0 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 599.337779] Mem-Info: [ 599.337805] active_anon:289011 inactive_anon:6022 isolated_anon:0 [ 599.337805] active_file:4448 inactive_file:4181 isolated_file:0 [ 599.337805] unevictable:0 dirty:3 writeback:1 unstable:0 [ 599.337805] slab_reclaimable:16598 slab_unreclaimable:1342263 [ 599.337805] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 599.337805] free:11058 free_pcp:219 free_cma:0 [ 599.343695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 599.343705] Call Trace: [ 599.351614] Node 0 active_anon:1156020kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:8kB writeback:4kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 599.354025] [ 599.387710] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 599.397052] dump_stack+0x1fc/0x2ef [ 599.399608] Node 0 DMA free:10836kB 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 [ 599.427986] warn_alloc.cold+0x7b/0x18f [ 599.430112] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 599.455886] ? zone_watermark_ok_safe+0x260/0x260 [ 599.459579] Node 0 DMA32 free:13468kB min:35996kB low:44992kB high:53988kB active_anon:1156020kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:12kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7840kB pagetables:3880kB bounce:0kB free_pcp:352kB local_pcp:248kB free_cma:0kB [ 599.485875] ? wakeup_kswapd+0x151/0x660 [ 599.489835] lowmem_reserve[]: 0 0 1 1 1 [ 599.494853] ? __zone_watermark_ok+0x300/0x300 [ 599.499677] 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 [ 599.529363] ? wake_all_kswapds+0x143/0x2c0 [ 599.533399] lowmem_reserve[]: 0 0 0 0 0 [ 599.537384] __alloc_pages_nodemask+0x232f/0x2890 [ 599.542024] Node 1 Normal free:19920kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:524kB local_pcp:488kB free_cma:0kB [ 599.567974] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 599.572264] lowmem_reserve[]: 0 0 0 0 0 [ 599.576238] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 599.581072] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 599.609092] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 599.613906] Node 0 DMA32: 995*4kB (ME) 202*8kB (UME) 180*16kB (ME) 62*32kB (UME) 29*64kB (ME) 5*128kB (ME) 2*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13468kB [ 599.617867] ? tick_program_event+0xb4/0x140 [ 599.622767] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 599.635593] ? mark_held_locks+0xa6/0xf0 [ 599.640404] Node 1 Normal: 3*4kB (ME) 4*8kB (UME) 4*16kB (UM) 3*32kB (UME) 2*64kB (ME) 1*128kB (M) 1*256kB (E) 2*512kB (M) 2*1024kB (M) 0*2048kB 4*4096kB (UM) = 20172kB [ 599.655131] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 599.659521] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 599.670509] ? ____cache_alloc_node+0x156/0x1d0 [ 599.674539] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 599.674551] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 599.689705] cache_grow_begin+0xa4/0x8a0 [ 599.694433] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 599.703251] fallback_alloc+0x213/0x2e0 [ 599.707882] 15022 total pagecache pages [ 599.716444] kmem_cache_alloc_node+0xe3/0x3b0 [ 599.725252] 0 pages in swap cache [ 599.729301] __alloc_skb+0x71/0x560 [ 599.737843] Swap cache stats: add 0, delete 0, find 0/0 [ 599.737850] Free swap = 0kB [ 599.741900] __netdev_alloc_skb+0x76/0x460 [ 599.745841] Total swap = 0kB [ 599.750324] send_hsr_supervision_frame+0x107/0xf70 [ 599.753745] 2097051 pages RAM [ 599.757356] ? lock_acquire+0x170/0x3c0 [ 599.762684] 0 pages HighMem/MovableOnly [ 599.765690] ? check_preemption_disabled+0x41/0x280 [ 599.769890] 369649 pages reserved [ 599.772893] hsr_announce+0x125/0x3a0 [ 599.777877] 0 pages cma reserved [ 599.780971] call_timer_fn+0x177/0x700 [ 599.785069] bat_events: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 599.788880] ? send_hsr_supervision_frame+0xf70/0xf70 [ 599.793862] bat_events cpuset=/ mems_allowed=0-1 [ 599.797300] ? process_timeout+0x40/0x40 [ 599.832414] ? send_hsr_supervision_frame+0xf70/0xf70 [ 599.837609] ? send_hsr_supervision_frame+0xf70/0xf70 [ 599.842788] expire_timers+0x243/0x4e0 [ 599.846699] run_timer_softirq+0x21c/0x670 [ 599.851011] ? expire_timers+0x4e0/0x4e0 [ 599.855064] ? mac80211_hwsim_beacon+0x150/0x190 [ 599.859813] ? check_preemption_disabled+0x41/0x280 [ 599.864824] __do_softirq+0x265/0x980 [ 599.868629] irq_exit+0x215/0x260 [ 599.872073] smp_apic_timer_interrupt+0x136/0x550 [ 599.876947] apic_timer_interrupt+0xf/0x20 [ 599.881163] [ 599.883389] RIP: 0010:free_pages_and_swap_cache+0x11b/0x3a0 [ 599.889175] Code: d0 ff 48 8b 14 24 48 89 e8 48 85 d2 0f 85 e1 01 00 00 48 89 04 24 e8 44 96 d0 ff 48 8b 04 24 48 89 c2 48 c1 ea 03 80 3c 1a 00 <0f> 85 4c 02 00 00 48 8b 00 31 ff 48 c1 e8 12 83 e0 01 89 c6 88 04 [ 599.908061] RSP: 0018:ffff8880308c7718 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 599.915777] RAX: ffffea0000f08000 RBX: dffffc0000000000 RCX: ffffffff8191ef13 [ 599.923035] RDX: 1ffffd40001e1000 RSI: ffffffff8191ef2c RDI: 0000000000000007 [ 599.930293] RBP: ffffea0000f08000 R08: 0000000000000000 R09: 0000000000000000 [ 599.937550] R10: 0000000000000007 R11: 0000000000000000 R12: ffffea0000f0f400 [ 599.944807] R13: ffff8881a187da98 R14: 0000000000000151 R15: 00000000000001fe [ 599.952077] ? free_pages_and_swap_cache+0xf3/0x3a0 [ 599.957082] ? free_pages_and_swap_cache+0x10c/0x3a0 [ 599.962179] ? free_pages_and_swap_cache+0x10c/0x3a0 [ 599.967278] unmap_page_range+0x221f/0x2c50 [ 599.971631] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 599.976131] ? unmap_single_vma+0x97/0x300 [ 599.980357] ? uprobe_munmap+0x2d/0x4d0 [ 599.984324] unmap_single_vma+0x198/0x300 [ 599.988481] unmap_vmas+0xa9/0x180 [ 599.992464] exit_mmap+0x2b9/0x530 [ 599.996028] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 600.001317] ? rcu_nmi_exit+0xb3/0x180 [ 600.005226] ? __khugepaged_exit+0x2a6/0x3e0 [ 600.009630] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 600.014661] ? kmem_cache_free+0x226/0x260 [ 600.018995] ? __khugepaged_exit+0x2c7/0x3e0 [ 600.023410] mmput+0x14e/0x4a0 [ 600.026595] do_exit+0xaec/0x2be0 [ 600.030048] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 600.034633] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 600.039388] ? mm_update_next_owner+0x650/0x650 [ 600.044065] ? rcu_nmi_exit+0xb3/0x180 [ 600.047954] ? retint_kernel+0x2d/0x2d [ 600.051844] do_group_exit+0x125/0x310 [ 600.055744] get_signal+0x3f2/0x1f70 [ 600.059470] ? fput+0xf2/0x190 [ 600.062672] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 600.067455] do_signal+0x8f/0x1670 [ 600.070998] ? rcu_nmi_exit+0xb3/0x180 [ 600.074896] ? retint_kernel+0x2d/0x2d [ 600.078786] ? setup_sigcontext+0x820/0x820 [ 600.083196] ? check_preemption_disabled+0x41/0x280 [ 600.088337] ? putname+0xe1/0x120 [ 600.091789] ? putname+0xe1/0x120 [ 600.095244] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 600.100257] ? kmem_cache_free+0x226/0x260 [ 600.104484] ? putname+0xe1/0x120 [ 600.107927] ? do_sys_open+0x2bf/0x520 [ 600.111803] ? filp_open+0x70/0x70 [ 600.115339] ? exit_to_usermode_loop+0x36/0x2a0 [ 600.120155] exit_to_usermode_loop+0x204/0x2a0 [ 600.124773] do_syscall_64+0x538/0x620 [ 600.128664] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 600.133843] RIP: 0033:0x7fcc7eecb0c9 [ 600.137551] Code: Bad RIP value. [ 600.140901] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 600.148618] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 600.155900] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 600.163161] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 600.170424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 600.177696] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 600.184989] CPU: 1 PID: 4607 Comm: bat_events Not tainted 4.19.211-syzkaller #0 [ 600.185580] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 600.192469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 600.203021] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 600.212384] Workqueue: bat_events batadv_tt_purge [ 600.222276] Call Trace: [ 600.224867] [ 600.227012] dump_stack+0x1fc/0x2ef [ 600.230634] warn_alloc.cold+0x7b/0x18f [ 600.234600] ? zone_watermark_ok_safe+0x260/0x260 [ 600.239440] ? wakeup_kswapd+0x151/0x660 [ 600.243491] ? __zone_watermark_ok+0x300/0x300 [ 600.248076] ? wake_all_kswapds+0x143/0x2c0 [ 600.252409] __alloc_pages_nodemask+0x232f/0x2890 [ 600.257265] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 600.262116] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 600.266970] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 600.271841] ? __lock_acquire+0x6de/0x3ff0 [ 600.276077] ? ____cache_alloc_node+0x156/0x1d0 [ 600.280746] cache_grow_begin+0xa4/0x8a0 [ 600.284819] fallback_alloc+0x213/0x2e0 [ 600.288790] kmem_cache_alloc_node+0xe3/0x3b0 [ 600.293288] __alloc_skb+0x71/0x560 [ 600.296906] __netdev_alloc_skb+0x76/0x460 [ 600.301134] __ieee80211_beacon_get+0xc7d/0x1a30 [ 600.306089] ? ieee80211_csa_update_counter+0x470/0x470 [ 600.311469] ? tick_program_event+0xb4/0x140 [ 600.315874] ? mark_held_locks+0xf0/0xf0 [ 600.319931] ieee80211_beacon_get_tim+0x88/0x890 [ 600.324680] ? mark_held_locks+0xa6/0xf0 [ 600.328732] ? ieee80211_beacon_get_template+0x30/0x30 [ 600.333999] ? lockdep_hardirqs_on+0x288/0x5c0 [ 600.338570] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 600.343320] mac80211_hwsim_beacon_tx+0xff/0x680 [ 600.348084] __iterate_interfaces+0x2e1/0x4a0 [ 600.352591] ? hwsim_send_ps_poll+0x510/0x510 [ 600.357110] ? hwsim_send_ps_poll+0x510/0x510 [ 600.361603] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 600.367916] mac80211_hwsim_beacon+0xc9/0x190 [ 600.372425] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 600.377439] tasklet_action_common.constprop.0+0x265/0x360 [ 600.383066] __do_softirq+0x265/0x980 [ 600.386885] do_softirq_own_stack+0x2a/0x40 [ 600.391209] [ 600.393443] do_softirq.part.0+0x160/0x1c0 [ 600.397672] ? batadv_tt_purge+0x386/0xa00 [ 600.401899] __local_bh_enable_ip+0x20e/0x270 [ 600.406384] batadv_tt_purge+0x386/0xa00 [ 600.410473] process_one_work+0x864/0x1570 [ 600.414706] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 600.419384] ? move_linked_works+0x1fb/0x2f0 [ 600.423810] rescuer_thread+0x5b4/0xce0 [ 600.427792] ? cancel_delayed_work+0x2c0/0x2c0 [ 600.432367] ? __kthread_parkme+0x4c/0x1e0 [ 600.436621] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 600.441335] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 600.446441] ? __kthread_parkme+0x133/0x1e0 [ 600.450781] ? cancel_delayed_work+0x2c0/0x2c0 [ 600.455363] kthread+0x33f/0x460 [ 600.458725] ? kthread_park+0x180/0x180 [ 600.462693] ret_from_fork+0x24/0x30 [ 600.466421] warn_alloc_show_mem: 1 callbacks suppressed [ 600.466431] CPU: 0 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 600.466433] Mem-Info: [ 600.466459] active_anon:289011 inactive_anon:6022 isolated_anon:0 [ 600.466459] active_file:4448 inactive_file:4181 isolated_file:0 [ 600.466459] unevictable:0 dirty:3 writeback:1 unstable:0 [ 600.466459] slab_reclaimable:16598 slab_unreclaimable:1342263 [ 600.466459] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 600.466459] free:11058 free_pcp:219 free_cma:0 [ 600.471795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 600.479680] Node 0 active_anon:1156020kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:8kB writeback:4kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 600.482046] Call Trace: [ 600.482054] [ 600.482087] dump_stack+0x1fc/0x2ef [ 600.515649] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 600.524982] warn_alloc.cold+0x7b/0x18f [ 600.553317] Node 0 DMA free:10836kB 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 [ 600.555914] ? zone_watermark_ok_safe+0x260/0x260 [ 600.558029] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 600.561653] ? wakeup_kswapd+0x151/0x660 [ 600.587404] Node 0 DMA32 free:13468kB min:35996kB low:44992kB high:53988kB active_anon:1156020kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:12kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7840kB pagetables:3880kB bounce:0kB free_pcp:352kB local_pcp:248kB free_cma:0kB [ 600.591374] ? __zone_watermark_ok+0x300/0x300 [ 600.617453] lowmem_reserve[]: 0 0 1 1 1 [ 600.622297] ? wake_all_kswapds+0x143/0x2c0 [ 600.627283] 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 [ 600.631337] __alloc_pages_nodemask+0x232f/0x2890 [ 600.660968] lowmem_reserve[]: 0 0 0 0 0 [ 600.665562] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 600.669491] Node 1 Normal free:19920kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:524kB local_pcp:488kB free_cma:0kB [ 600.673803] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 600.699615] lowmem_reserve[]: 0 0 0 0 0 [ 600.704458] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 600.708402] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 600.713240] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 600.741056] Node 0 DMA32: 995*4kB (ME) 202*8kB (UME) 180*16kB (ME) 62*32kB (UME) 29*64kB (ME) 5*128kB (ME) 2*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13468kB [ 600.745917] ? lockdep_hardirqs_on+0x288/0x5c0 [ 600.749858] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 600.754694] ? ____cache_alloc_node+0x156/0x1d0 [ 600.767495] Node 1 Normal: 3*4kB (ME) 4*8kB (UME) 4*16kB (UM) 3*32kB (UME) 2*64kB (ME) 1*128kB (M) 1*256kB (E) 2*512kB (M) 2*1024kB (M) 0*2048kB 4*4096kB (UM) = 20172kB [ 600.772245] cache_grow_begin+0xa4/0x8a0 [ 600.786962] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 600.791531] fallback_alloc+0x213/0x2e0 [ 600.802504] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 600.802515] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 600.807171] kmem_cache_alloc_node+0xe3/0x3b0 [ 600.822315] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 600.822324] 15022 total pagecache pages [ 600.826377] __alloc_skb+0x71/0x560 [ 600.835203] 0 pages in swap cache [ 600.839224] __netdev_alloc_skb+0x76/0x460 [ 600.847861] Swap cache stats: add 0, delete 0, find 0/0 [ 600.856688] send_hsr_supervision_frame+0x107/0xf70 [ 600.861150] Free swap = 0kB [ 600.869710] ? lock_acquire+0x170/0x3c0 [ 600.873656] Total swap = 0kB [ 600.877296] ? check_preemption_disabled+0x41/0x280 [ 600.880721] 2097051 pages RAM [ 600.884945] hsr_announce+0x125/0x3a0 [ 600.890276] 0 pages HighMem/MovableOnly [ 600.895294] call_timer_fn+0x177/0x700 [ 600.898283] 369649 pages reserved [ 600.902245] ? send_hsr_supervision_frame+0xf70/0xf70 [ 600.905247] 0 pages cma reserved [ 600.910276] ? process_timeout+0x40/0x40 [ 600.941030] ? send_hsr_supervision_frame+0xf70/0xf70 [ 600.946227] ? send_hsr_supervision_frame+0xf70/0xf70 [ 600.951416] expire_timers+0x243/0x4e0 [ 600.955312] run_timer_softirq+0x21c/0x670 [ 600.959550] ? expire_timers+0x4e0/0x4e0 [ 600.963614] ? mac80211_hwsim_beacon+0x150/0x190 [ 600.968371] ? check_preemption_disabled+0x41/0x280 [ 600.973393] __do_softirq+0x265/0x980 [ 600.977203] irq_exit+0x215/0x260 [ 600.980655] smp_apic_timer_interrupt+0x136/0x550 [ 600.985501] apic_timer_interrupt+0xf/0x20 [ 600.989728] [ 600.991964] RIP: 0010:free_pages_and_swap_cache+0x11b/0x3a0 [ 600.997671] Code: d0 ff 48 8b 14 24 48 89 e8 48 85 d2 0f 85 e1 01 00 00 48 89 04 24 e8 44 96 d0 ff 48 8b 04 24 48 89 c2 48 c1 ea 03 80 3c 1a 00 <0f> 85 4c 02 00 00 48 8b 00 31 ff 48 c1 e8 12 83 e0 01 89 c6 88 04 [ 601.016572] RSP: 0018:ffff8880308c7718 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 601.024384] RAX: ffffea0000f08000 RBX: dffffc0000000000 RCX: ffffffff8191ef13 [ 601.031665] RDX: 1ffffd40001e1000 RSI: ffffffff8191ef2c RDI: 0000000000000007 [ 601.038938] RBP: ffffea0000f08000 R08: 0000000000000000 R09: 0000000000000000 [ 601.046207] R10: 0000000000000007 R11: 0000000000000000 R12: ffffea0000f0f400 [ 601.053587] R13: ffff8881a187da98 R14: 0000000000000151 R15: 00000000000001fe [ 601.060888] ? free_pages_and_swap_cache+0xf3/0x3a0 [ 601.065906] ? free_pages_and_swap_cache+0x10c/0x3a0 [ 601.071022] ? free_pages_and_swap_cache+0x10c/0x3a0 [ 601.076133] unmap_page_range+0x221f/0x2c50 [ 601.080485] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 601.084985] ? unmap_single_vma+0x97/0x300 [ 601.089218] ? uprobe_munmap+0x2d/0x4d0 [ 601.093196] unmap_single_vma+0x198/0x300 [ 601.097350] unmap_vmas+0xa9/0x180 [ 601.100889] exit_mmap+0x2b9/0x530 [ 601.104423] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 601.109793] ? rcu_nmi_exit+0xb3/0x180 [ 601.113690] ? __khugepaged_exit+0x2a6/0x3e0 [ 601.118097] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 601.123110] ? kmem_cache_free+0x226/0x260 [ 601.127342] ? __khugepaged_exit+0x2c7/0x3e0 [ 601.131750] mmput+0x14e/0x4a0 [ 601.134941] do_exit+0xaec/0x2be0 [ 601.138393] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 601.142975] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 601.147739] ? mm_update_next_owner+0x650/0x650 [ 601.152427] ? rcu_nmi_exit+0xb3/0x180 [ 601.156321] ? retint_kernel+0x2d/0x2d [ 601.160216] do_group_exit+0x125/0x310 [ 601.164104] get_signal+0x3f2/0x1f70 [ 601.167815] ? fput+0xf2/0x190 [ 601.171025] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 601.175811] do_signal+0x8f/0x1670 [ 601.179365] ? rcu_nmi_exit+0xb3/0x180 [ 601.183263] ? retint_kernel+0x2d/0x2d [ 601.187161] ? setup_sigcontext+0x820/0x820 [ 601.191490] ? check_preemption_disabled+0x41/0x280 [ 601.196509] ? putname+0xe1/0x120 [ 601.199969] ? putname+0xe1/0x120 [ 601.203423] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 601.208452] ? kmem_cache_free+0x226/0x260 [ 601.212706] ? putname+0xe1/0x120 [ 601.216174] ? do_sys_open+0x2bf/0x520 [ 601.220121] ? filp_open+0x70/0x70 [ 601.223806] ? exit_to_usermode_loop+0x36/0x2a0 [ 601.228485] exit_to_usermode_loop+0x204/0x2a0 [ 601.233074] do_syscall_64+0x538/0x620 [ 601.236975] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 601.242168] RIP: 0033:0x7fcc7eecb0c9 [ 601.245907] Code: Bad RIP value. [ 601.249268] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 601.256982] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 601.264256] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 601.271530] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 601.278810] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 601.286091] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 601.293456] warn_alloc: 14654 callbacks suppressed [ 601.293472] bat_events: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 601.294202] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 601.298416] bat_events cpuset=/ mems_allowed=0-1 [ 601.298440] CPU: 1 PID: 4607 Comm: bat_events Not tainted 4.19.211-syzkaller #0 [ 601.298452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 601.298470] Workqueue: bat_events batadv_tt_purge [ 601.308907] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 601.319462] Call Trace: [ 601.319474] [ 601.319492] dump_stack+0x1fc/0x2ef [ 601.359327] warn_alloc.cold+0x7b/0x18f [ 601.363317] ? zone_watermark_ok_safe+0x260/0x260 [ 601.368181] ? wakeup_kswapd+0x151/0x660 [ 601.372248] ? __zone_watermark_ok+0x300/0x300 [ 601.376841] ? wake_all_kswapds+0x143/0x2c0 [ 601.381163] __alloc_pages_nodemask+0x232f/0x2890 [ 601.386034] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 601.390890] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 601.395743] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 601.400598] ? tick_program_event+0xb4/0x140 [ 601.405037] ? ____cache_alloc_node+0x156/0x1d0 [ 601.409722] cache_grow_begin+0xa4/0x8a0 [ 601.413805] fallback_alloc+0x213/0x2e0 [ 601.417782] kmem_cache_alloc_node+0xe3/0x3b0 [ 601.422273] __alloc_skb+0x71/0x560 [ 601.425919] bcm_can_tx+0x259/0x800 [ 601.429548] ? mark_held_locks+0xa6/0xf0 [ 601.433623] ? canbcm_pernet_init+0x90/0x90 [ 601.437945] ? lockdep_hardirqs_on+0x288/0x5c0 [ 601.442532] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 601.447652] bcm_tx_timeout_tsklet+0x1f0/0x3a0 [ 601.452246] ? bcm_tx_start_timer+0x1b0/0x1b0 [ 601.456749] ? mark_held_locks+0xa6/0xf0 [ 601.460808] ? tasklet_action_common.constprop.0+0xa2/0x360 [ 601.466520] tasklet_action_common.constprop.0+0x265/0x360 [ 601.472157] __do_softirq+0x265/0x980 [ 601.475958] do_softirq_own_stack+0x2a/0x40 [ 601.480260] [ 601.482490] do_softirq.part.0+0x160/0x1c0 [ 601.486712] ? batadv_tt_local_purge+0x278/0x370 [ 601.491456] __local_bh_enable_ip+0x20e/0x270 [ 601.496031] batadv_tt_local_purge+0x278/0x370 [ 601.500628] batadv_tt_purge+0x2c/0xa00 [ 601.504616] process_one_work+0x864/0x1570 [ 601.508857] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 601.513576] ? move_linked_works+0x1fb/0x2f0 [ 601.517991] rescuer_thread+0x5b4/0xce0 [ 601.521983] ? cancel_delayed_work+0x2c0/0x2c0 [ 601.526557] ? __kthread_parkme+0x4c/0x1e0 [ 601.530784] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 601.535378] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 601.540470] ? __kthread_parkme+0x133/0x1e0 [ 601.544782] ? cancel_delayed_work+0x2c0/0x2c0 [ 601.549359] kthread+0x33f/0x460 [ 601.552714] ? kthread_park+0x180/0x180 [ 601.556677] ret_from_fork+0x24/0x30 [ 601.560400] warn_alloc_show_mem: 1 callbacks suppressed [ 601.560410] CPU: 0 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 601.560412] Mem-Info: [ 601.560439] active_anon:289011 inactive_anon:6022 isolated_anon:0 [ 601.560439] active_file:4448 inactive_file:4181 isolated_file:0 [ 601.560439] unevictable:0 dirty:3 writeback:1 unstable:0 [ 601.560439] slab_reclaimable:16598 slab_unreclaimable:1342263 [ 601.560439] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 601.560439] free:11058 free_pcp:156 free_cma:0 [ 601.565778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 601.573665] Node 0 active_anon:1156020kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:8kB writeback:4kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 601.576075] Call Trace: [ 601.609828] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 601.619167] [ 601.647521] Node 0 DMA free:10836kB 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 [ 601.650103] dump_stack+0x1fc/0x2ef [ 601.675839] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 601.677987] warn_alloc.cold+0x7b/0x18f [ 601.704185] Node 0 DMA32 free:13468kB min:35996kB low:44992kB high:53988kB active_anon:1156020kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:12kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7840kB pagetables:3880kB bounce:0kB free_pcp:352kB local_pcp:248kB free_cma:0kB [ 601.707818] ? zone_watermark_ok_safe+0x260/0x260 [ 601.712795] lowmem_reserve[]: 0 0 1 1 1 [ 601.716781] ? wakeup_kswapd+0x151/0x660 [ 601.746429] 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 [ 601.751297] ? __zone_watermark_ok+0x300/0x300 [ 601.755232] lowmem_reserve[]: 0 0 0 0 0 [ 601.759288] ? wake_all_kswapds+0x143/0x2c0 [ 601.785454] Node 1 Normal free:19920kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:272kB local_pcp:236kB free_cma:0kB [ 601.790035] __alloc_pages_nodemask+0x232f/0x2890 [ 601.793977] lowmem_reserve[]: 0 0 0 0 0 [ 601.798301] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 601.826126] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 601.830975] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 601.834915] Node 0 DMA32: 995*4kB (ME) 202*8kB (UME) 180*16kB (ME) 62*32kB (UME) 29*64kB (ME) 5*128kB (ME) 2*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13468kB [ 601.839927] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 601.852740] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 601.857592] ? check_preemption_disabled+0x41/0x280 [ 601.872325] Node 1 Normal: 4*4kB (UM) 3*8kB (UM) 2*16kB (UM) 4*32kB (UM) 2*64kB (UE) 3*128kB (ME) 1*256kB (E) 2*512kB (M) 2*1024kB (M) 0*2048kB 4*4096kB (UM) = 20424kB [ 601.877300] ? ____cache_alloc_node+0x156/0x1d0 [ 601.888382] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 601.893423] cache_grow_begin+0xa4/0x8a0 [ 601.908477] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 601.908488] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 601.913149] fallback_alloc+0x213/0x2e0 [ 601.921951] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 601.925999] kmem_cache_alloc_node+0xe3/0x3b0 [ 601.934552] 15022 total pagecache pages [ 601.943394] __alloc_skb+0x71/0x560 [ 601.947364] 0 pages in swap cache [ 601.955948] _sctp_make_chunk+0x50/0x260 [ 601.960432] Swap cache stats: add 0, delete 0, find 0/0 [ 601.964410] sctp_make_control+0x30/0x2d0 [ 601.968002] Free swap = 0kB [ 601.971442] sctp_make_heartbeat+0x8c/0x270 [ 601.975498] Total swap = 0kB [ 601.980849] ? sctp_make_shutdown+0x390/0x390 [ 601.984967] 2097051 pages RAM [ 601.987974] ? retint_kernel+0x2d/0x2d [ 601.992265] 0 pages HighMem/MovableOnly [ 601.995278] sctp_sf_heartbeat.constprop.0+0x21/0x170 [ 601.999739] 369649 pages reserved [ 602.002834] sctp_sf_sendbeat_8_3+0x36c/0x510 [ 602.006689] 0 pages cma reserved [ 602.010654] ? sctp_oname+0x110/0x110 [ 602.015979] bat_events: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 602.019256] sctp_do_sm+0x162/0x5110 [ 602.023749] bat_events cpuset=/ mems_allowed=0-1 [ 602.027107] ? kvm_clock_get_cycles+0x14/0x30 [ 602.054124] ? ktime_get+0x200/0x2f0 [ 602.057928] ? sctp_do_8_2_transport_strike.constprop.0+0x950/0x950 [ 602.064340] ? tick_program_event+0xb4/0x140 [ 602.068749] ? mark_held_locks+0xa6/0xf0 [ 602.072818] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 602.077594] ? lockdep_hardirqs_on+0x288/0x5c0 [ 602.082177] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 602.086931] ? rcu_nmi_exit+0xb3/0x180 [ 602.090828] ? retint_kernel+0x2d/0x2d [ 602.094717] sctp_generate_heartbeat_event+0x2af/0x490 [ 602.100005] call_timer_fn+0x177/0x700 [ 602.103883] ? sctp_generate_t3_rtx_event+0x390/0x390 [ 602.109066] ? process_timeout+0x40/0x40 [ 602.113121] ? sctp_generate_t3_rtx_event+0x390/0x390 [ 602.118313] ? sctp_generate_t3_rtx_event+0x390/0x390 [ 602.123500] expire_timers+0x243/0x4e0 [ 602.127391] run_timer_softirq+0x21c/0x670 [ 602.131615] ? expire_timers+0x4e0/0x4e0 [ 602.135670] ? mac80211_hwsim_beacon+0x150/0x190 [ 602.140439] ? check_preemption_disabled+0x41/0x280 [ 602.145453] __do_softirq+0x265/0x980 [ 602.149266] irq_exit+0x215/0x260 [ 602.152711] smp_apic_timer_interrupt+0x136/0x550 [ 602.157550] apic_timer_interrupt+0xf/0x20 [ 602.161767] [ 602.163998] RIP: 0010:free_pages_and_swap_cache+0x11b/0x3a0 [ 602.169713] Code: d0 ff 48 8b 14 24 48 89 e8 48 85 d2 0f 85 e1 01 00 00 48 89 04 24 e8 44 96 d0 ff 48 8b 04 24 48 89 c2 48 c1 ea 03 80 3c 1a 00 <0f> 85 4c 02 00 00 48 8b 00 31 ff 48 c1 e8 12 83 e0 01 89 c6 88 04 [ 602.188702] RSP: 0018:ffff8880308c7718 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 602.196436] RAX: ffffea0000f08000 RBX: dffffc0000000000 RCX: ffffffff8191ef13 [ 602.203694] RDX: 1ffffd40001e1000 RSI: ffffffff8191ef2c RDI: 0000000000000007 [ 602.210953] RBP: ffffea0000f08000 R08: 0000000000000000 R09: 0000000000000000 [ 602.218207] R10: 0000000000000007 R11: 0000000000000000 R12: ffffea0000f0f400 [ 602.225476] R13: ffff8881a187da98 R14: 0000000000000151 R15: 00000000000001fe [ 602.232769] ? free_pages_and_swap_cache+0xf3/0x3a0 [ 602.237811] ? free_pages_and_swap_cache+0x10c/0x3a0 [ 602.242964] ? free_pages_and_swap_cache+0x10c/0x3a0 [ 602.248065] unmap_page_range+0x221f/0x2c50 [ 602.252393] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 602.256892] ? unmap_single_vma+0x97/0x300 [ 602.261115] ? uprobe_munmap+0x2d/0x4d0 [ 602.265084] unmap_single_vma+0x198/0x300 [ 602.269225] unmap_vmas+0xa9/0x180 [ 602.272842] exit_mmap+0x2b9/0x530 [ 602.276373] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 602.281639] ? rcu_nmi_exit+0xb3/0x180 [ 602.285540] ? __khugepaged_exit+0x2a6/0x3e0 [ 602.289946] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 602.295085] ? kmem_cache_free+0x226/0x260 [ 602.299333] ? __khugepaged_exit+0x2c7/0x3e0 [ 602.303744] mmput+0x14e/0x4a0 [ 602.306937] do_exit+0xaec/0x2be0 [ 602.310387] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 602.314960] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 602.319730] ? mm_update_next_owner+0x650/0x650 [ 602.324391] ? rcu_nmi_exit+0xb3/0x180 [ 602.328271] ? retint_kernel+0x2d/0x2d [ 602.332158] do_group_exit+0x125/0x310 [ 602.336124] get_signal+0x3f2/0x1f70 [ 602.339825] ? fput+0xf2/0x190 [ 602.343014] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 602.347782] do_signal+0x8f/0x1670 [ 602.351329] ? rcu_nmi_exit+0xb3/0x180 [ 602.355206] ? retint_kernel+0x2d/0x2d [ 602.359097] ? setup_sigcontext+0x820/0x820 [ 602.363845] ? check_preemption_disabled+0x41/0x280 [ 602.368849] ? putname+0xe1/0x120 [ 602.372300] ? putname+0xe1/0x120 [ 602.375739] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 602.380746] ? kmem_cache_free+0x226/0x260 [ 602.384974] ? putname+0xe1/0x120 [ 602.388504] ? do_sys_open+0x2bf/0x520 [ 602.392389] ? filp_open+0x70/0x70 [ 602.395923] ? exit_to_usermode_loop+0x36/0x2a0 [ 602.400587] exit_to_usermode_loop+0x204/0x2a0 [ 602.405160] do_syscall_64+0x538/0x620 [ 602.409053] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 602.414232] RIP: 0033:0x7fcc7eecb0c9 [ 602.417961] Code: Bad RIP value. [ 602.421308] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 602.429004] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 602.436290] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 602.443557] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 602.450824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 602.458094] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 602.465383] CPU: 1 PID: 4607 Comm: bat_events Not tainted 4.19.211-syzkaller #0 [ 602.466535] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 602.472844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 602.483398] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 602.492742] Workqueue: bat_events batadv_tt_purge [ 602.502649] Call Trace: [ 602.505220] [ 602.507362] dump_stack+0x1fc/0x2ef [ 602.510980] warn_alloc.cold+0x7b/0x18f [ 602.514956] ? zone_watermark_ok_safe+0x260/0x260 [ 602.519793] ? wakeup_kswapd+0x151/0x660 [ 602.523843] ? __zone_watermark_ok+0x300/0x300 [ 602.528416] ? wake_all_kswapds+0x143/0x2c0 [ 602.532730] __alloc_pages_nodemask+0x232f/0x2890 [ 602.537581] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 602.542426] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 602.547258] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 602.552105] ? __lock_acquire+0x6de/0x3ff0 [ 602.556334] ? ____cache_alloc_node+0x156/0x1d0 [ 602.561001] cache_grow_begin+0xa4/0x8a0 [ 602.565071] fallback_alloc+0x213/0x2e0 [ 602.569044] kmem_cache_alloc_node+0xe3/0x3b0 [ 602.573535] __alloc_skb+0x71/0x560 [ 602.577159] __netdev_alloc_skb+0x76/0x460 [ 602.581406] __ieee80211_beacon_get+0xc7d/0x1a30 [ 602.586164] ? ieee80211_csa_update_counter+0x470/0x470 [ 602.591534] ? lock_downgrade+0x720/0x720 [ 602.595682] ? lock_acquire+0x170/0x3c0 [ 602.599649] ? debug_object_deactivate+0xfc/0x2e0 [ 602.604499] ? mark_held_locks+0xf0/0xf0 [ 602.608555] ieee80211_beacon_get_tim+0x88/0x890 [ 602.613306] ? ieee80211_beacon_get_template+0x30/0x30 [ 602.618575] ? lock_acquire+0x170/0x3c0 [ 602.622541] ? clockevents_program_event+0x141/0x350 [ 602.627641] mac80211_hwsim_beacon_tx+0xff/0x680 [ 602.632413] __iterate_interfaces+0x2e1/0x4a0 [ 602.636913] ? hwsim_send_ps_poll+0x510/0x510 [ 602.641403] ? hwsim_send_ps_poll+0x510/0x510 [ 602.645892] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 602.652230] mac80211_hwsim_beacon+0xc9/0x190 [ 602.656722] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 602.661746] tasklet_action_common.constprop.0+0x265/0x360 [ 602.667364] __do_softirq+0x265/0x980 [ 602.671161] irq_exit+0x215/0x260 [ 602.674602] smp_apic_timer_interrupt+0x136/0x550 [ 602.679461] apic_timer_interrupt+0xf/0x20 [ 602.683683] [ 602.685920] RIP: 0010:__local_bh_enable_ip+0x18d/0x270 [ 602.691207] Code: 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 0f 85 dd 00 00 00 48 83 3d c8 5f b8 08 00 0f 84 8d 00 00 00 fb 66 0f 1f 44 00 00 <65> 8b 05 6c bc c8 7e 85 c0 74 7d 5b 5d 41 5c c3 80 3d f3 87 d5 09 [ 602.710185] RSP: 0018:ffff8880a46b7ba8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 602.717883] RAX: 1ffffffff13e3053 RBX: 0000000000000201 RCX: 1ffff110148d4daa [ 602.725138] RDX: dffffc0000000000 RSI: ffff8880a46a6d30 RDI: ffff8880a46a6d04 [ 602.732393] RBP: ffffffff87dbdb48 R08: 0000000000000001 R09: 0000000000000000 [ 602.739667] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a46a6480 [ 602.746926] R13: ffff88809ecf3c18 R14: 00000000000927c0 R15: dffffc0000000000 [ 602.754207] ? batadv_tt_local_purge+0x278/0x370 [ 602.758972] ? __local_bh_enable_ip+0x159/0x270 [ 602.763628] batadv_tt_local_purge+0x278/0x370 [ 602.768225] batadv_tt_purge+0x2c/0xa00 [ 602.772197] process_one_work+0x864/0x1570 [ 602.776432] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 602.781117] ? move_linked_works+0x1fb/0x2f0 [ 602.785524] rescuer_thread+0x5b4/0xce0 [ 602.789512] ? cancel_delayed_work+0x2c0/0x2c0 [ 602.794087] ? __kthread_parkme+0x4c/0x1e0 [ 602.798312] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 602.802887] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 602.808062] ? __kthread_parkme+0x133/0x1e0 [ 602.812378] ? cancel_delayed_work+0x2c0/0x2c0 [ 602.816959] kthread+0x33f/0x460 [ 602.820329] ? kthread_park+0x180/0x180 [ 602.824303] ret_from_fork+0x24/0x30 [ 602.828012] warn_alloc_show_mem: 1 callbacks suppressed [ 602.828022] CPU: 0 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 602.828024] Mem-Info: [ 602.828050] active_anon:289011 inactive_anon:6022 isolated_anon:0 [ 602.828050] active_file:4448 inactive_file:4181 isolated_file:0 [ 602.828050] unevictable:0 dirty:3 writeback:1 unstable:0 [ 602.828050] slab_reclaimable:16598 slab_unreclaimable:1342263 [ 602.828050] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 602.828050] free:11058 free_pcp:156 free_cma:0 [ 602.833387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 602.841320] Node 0 active_anon:1156020kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:8kB writeback:4kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 602.843668] Call Trace: [ 602.877237] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 602.886561] [ 602.914920] Node 0 DMA free:10836kB 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 [ 602.917503] dump_stack+0x1fc/0x2ef [ 602.943224] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 602.945377] warn_alloc.cold+0x7b/0x18f [ 602.971455] Node 0 DMA32 free:13468kB min:35996kB low:44992kB high:53988kB active_anon:1156020kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:12kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7840kB pagetables:3880kB bounce:0kB free_pcp:352kB local_pcp:248kB free_cma:0kB [ 602.975081] ? zone_watermark_ok_safe+0x260/0x260 [ 602.980055] lowmem_reserve[]: 0 0 1 1 1 [ 602.984026] ? wakeup_kswapd+0x151/0x660 [ 603.013680] 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 [ 603.018544] ? __zone_watermark_ok+0x300/0x300 [ 603.022510] lowmem_reserve[]: 0 0 0 0 0 [ 603.026559] ? wake_all_kswapds+0x143/0x2c0 [ 603.052488] Node 1 Normal free:19920kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:272kB local_pcp:236kB free_cma:0kB [ 603.057082] __alloc_pages_nodemask+0x232f/0x2890 [ 603.061017] lowmem_reserve[]: 0 0 0 0 0 [ 603.065342] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 603.093173] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 603.098030] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 603.101982] Node 0 DMA32: 995*4kB (ME) 202*8kB (UME) 180*16kB (ME) 62*32kB (UME) 29*64kB (ME) 5*128kB (ME) 2*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13468kB [ 603.106843] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 603.119732] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 603.124598] ? ret_from_intr+0xb/0x1e [ 603.139303] Node 1 Normal: 4*4kB (UM) 3*8kB (UM) 2*16kB (UM) 4*32kB (UM) 2*64kB (UE) 3*128kB (ME) 1*256kB (E) 2*512kB (M) 2*1024kB (M) 0*2048kB 4*4096kB (UM) = 20424kB [ 603.144139] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 603.155124] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 603.158911] ? lockdep_hardirqs_on+0x288/0x5c0 [ 603.174058] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 603.178798] ? ____cache_alloc_node+0x156/0x1d0 [ 603.187728] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 603.192313] cache_grow_begin+0xa4/0x8a0 [ 603.200875] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 603.205549] fallback_alloc+0x213/0x2e0 [ 603.214343] 15022 total pagecache pages [ 603.218395] kmem_cache_alloc_node+0xe3/0x3b0 [ 603.226945] 0 pages in swap cache [ 603.230907] __alloc_skb+0x71/0x560 [ 603.234888] Swap cache stats: add 0, delete 0, find 0/0 [ 603.234895] Free swap = 0kB [ 603.239378] bcm_can_tx+0x259/0x800 [ 603.242800] Total swap = 0kB [ 603.246671] ? ret_from_intr+0xb/0x1e [ 603.252005] 2097051 pages RAM [ 603.255011] ? canbcm_pernet_init+0x90/0x90 [ 603.258603] 0 pages HighMem/MovableOnly [ 603.258610] 369649 pages reserved [ 603.261617] ? lockdep_hardirqs_on+0x288/0x5c0 [ 603.265421] 0 pages cma reserved [ 603.268527] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 603.272937] bat_events: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 603.276780] bcm_tx_timeout_tsklet+0x1f0/0x3a0 [ 603.280204] bat_events cpuset=/ mems_allowed=0-1 [ 603.284770] ? bcm_tx_start_timer+0x1b0/0x1b0 [ 603.316840] ? tasklet_action_common.constprop.0+0x1f2/0x360 [ 603.322628] ? bcm_tx_start_timer+0x1b0/0x1b0 [ 603.327115] tasklet_action_common.constprop.0+0x265/0x360 [ 603.332732] __do_softirq+0x265/0x980 [ 603.336527] irq_exit+0x215/0x260 [ 603.339969] smp_apic_timer_interrupt+0x136/0x550 [ 603.344805] apic_timer_interrupt+0xf/0x20 [ 603.349025] [ 603.351253] RIP: 0010:free_pages_and_swap_cache+0x11b/0x3a0 [ 603.356957] Code: d0 ff 48 8b 14 24 48 89 e8 48 85 d2 0f 85 e1 01 00 00 48 89 04 24 e8 44 96 d0 ff 48 8b 04 24 48 89 c2 48 c1 ea 03 80 3c 1a 00 <0f> 85 4c 02 00 00 48 8b 00 31 ff 48 c1 e8 12 83 e0 01 89 c6 88 04 [ 603.375881] RSP: 0018:ffff8880308c7718 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 603.383576] RAX: ffffea0000f08000 RBX: dffffc0000000000 RCX: ffffffff8191ef13 [ 603.390833] RDX: 1ffffd40001e1000 RSI: ffffffff8191ef2c RDI: 0000000000000007 [ 603.398092] RBP: ffffea0000f08000 R08: 0000000000000000 R09: 0000000000000000 [ 603.405365] R10: 0000000000000007 R11: 0000000000000000 R12: ffffea0000f0f400 [ 603.412623] R13: ffff8881a187da98 R14: 0000000000000151 R15: 00000000000001fe [ 603.419899] ? free_pages_and_swap_cache+0xf3/0x3a0 [ 603.424903] ? free_pages_and_swap_cache+0x10c/0x3a0 [ 603.429999] ? free_pages_and_swap_cache+0x10c/0x3a0 [ 603.435098] unmap_page_range+0x221f/0x2c50 [ 603.439422] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 603.443909] ? unmap_single_vma+0x97/0x300 [ 603.448133] ? uprobe_munmap+0x2d/0x4d0 [ 603.452098] unmap_single_vma+0x198/0x300 [ 603.456244] unmap_vmas+0xa9/0x180 [ 603.459772] exit_mmap+0x2b9/0x530 [ 603.463301] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 603.468651] ? rcu_nmi_exit+0xb3/0x180 [ 603.472623] ? __khugepaged_exit+0x2a6/0x3e0 [ 603.477048] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 603.482051] ? kmem_cache_free+0x226/0x260 [ 603.486275] ? __khugepaged_exit+0x2c7/0x3e0 [ 603.490698] mmput+0x14e/0x4a0 [ 603.493882] do_exit+0xaec/0x2be0 [ 603.497327] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 603.501905] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 603.506648] ? mm_update_next_owner+0x650/0x650 [ 603.511304] ? rcu_nmi_exit+0xb3/0x180 [ 603.515199] ? retint_kernel+0x2d/0x2d [ 603.519082] do_group_exit+0x125/0x310 [ 603.522962] get_signal+0x3f2/0x1f70 [ 603.526664] ? fput+0xf2/0x190 [ 603.529850] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 603.534599] do_signal+0x8f/0x1670 [ 603.538130] ? rcu_nmi_exit+0xb3/0x180 [ 603.542009] ? retint_kernel+0x2d/0x2d [ 603.545903] ? setup_sigcontext+0x820/0x820 [ 603.550214] ? check_preemption_disabled+0x41/0x280 [ 603.555222] ? putname+0xe1/0x120 [ 603.558685] ? putname+0xe1/0x120 [ 603.562127] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 603.567133] ? kmem_cache_free+0x226/0x260 [ 603.571360] ? putname+0xe1/0x120 [ 603.574804] ? do_sys_open+0x2bf/0x520 [ 603.578685] ? filp_open+0x70/0x70 [ 603.582231] ? exit_to_usermode_loop+0x36/0x2a0 [ 603.586896] exit_to_usermode_loop+0x204/0x2a0 [ 603.591471] do_syscall_64+0x538/0x620 [ 603.595394] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 603.600571] RIP: 0033:0x7fcc7eecb0c9 [ 603.604275] Code: Bad RIP value. [ 603.607625] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 603.615321] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 603.622581] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 603.629840] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 603.637097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 603.644371] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 603.651665] CPU: 1 PID: 4607 Comm: bat_events Not tainted 4.19.211-syzkaller #0 [ 603.651808] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 603.659113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 603.669657] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 603.679004] Workqueue: bat_events batadv_tt_purge [ 603.688891] Call Trace: [ 603.691464] [ 603.693609] dump_stack+0x1fc/0x2ef [ 603.697249] warn_alloc.cold+0x7b/0x18f [ 603.701220] ? zone_watermark_ok_safe+0x260/0x260 [ 603.706058] ? wakeup_kswapd+0x151/0x660 [ 603.710109] ? __zone_watermark_ok+0x300/0x300 [ 603.714688] ? wake_all_kswapds+0x143/0x2c0 [ 603.719004] __alloc_pages_nodemask+0x232f/0x2890 [ 603.723847] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 603.728678] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 603.733508] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 603.738344] ? __lock_acquire+0x6de/0x3ff0 [ 603.742574] ? ____cache_alloc_node+0x156/0x1d0 [ 603.747232] cache_grow_begin+0xa4/0x8a0 [ 603.751286] fallback_alloc+0x213/0x2e0 [ 603.755361] kmem_cache_alloc_node+0xe3/0x3b0 [ 603.759853] __alloc_skb+0x71/0x560 [ 603.763474] __netdev_alloc_skb+0x76/0x460 [ 603.767705] __ieee80211_beacon_get+0xc7d/0x1a30 [ 603.772455] ? ieee80211_csa_update_counter+0x470/0x470 [ 603.777811] ? mark_held_locks+0xf0/0xf0 [ 603.781865] ieee80211_beacon_get_tim+0x88/0x890 [ 603.786615] ? ieee80211_beacon_get_template+0x30/0x30 [ 603.791877] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 603.796625] ? lockdep_hardirqs_on+0x288/0x5c0 [ 603.801199] mac80211_hwsim_beacon_tx+0xff/0x680 [ 603.805945] __iterate_interfaces+0x2e1/0x4a0 [ 603.810433] ? hwsim_send_ps_poll+0x510/0x510 [ 603.814927] ? hwsim_send_ps_poll+0x510/0x510 [ 603.819417] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 603.825728] mac80211_hwsim_beacon+0xc9/0x190 [ 603.830213] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 603.835220] tasklet_action_common.constprop.0+0x265/0x360 [ 603.840836] __do_softirq+0x265/0x980 [ 603.844632] irq_exit+0x215/0x260 [ 603.848073] smp_apic_timer_interrupt+0x136/0x550 [ 603.852906] apic_timer_interrupt+0xf/0x20 [ 603.857123] [ 603.859351] RIP: 0010:__local_bh_enable_ip+0x18d/0x270 [ 603.864614] Code: 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 0f 85 dd 00 00 00 48 83 3d c8 5f b8 08 00 0f 84 8d 00 00 00 fb 66 0f 1f 44 00 00 <65> 8b 05 6c bc c8 7e 85 c0 74 7d 5b 5d 41 5c c3 80 3d f3 87 d5 09 [ 603.883498] RSP: 0018:ffff8880a46b7ba8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 603.891365] RAX: 1ffffffff13e3053 RBX: 0000000000000201 RCX: 1ffff110148d4daa [ 603.898619] RDX: dffffc0000000000 RSI: ffff8880a46a6d30 RDI: ffff8880a46a6d04 [ 603.905962] RBP: ffffffff87dbdb48 R08: 0000000000000001 R09: 0000000000000000 [ 603.913217] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a46a6480 [ 603.920739] R13: ffff88809ecf3c18 R14: 00000000000927c0 R15: dffffc0000000000 [ 603.928003] ? batadv_tt_local_purge+0x278/0x370 [ 603.932754] ? __local_bh_enable_ip+0x159/0x270 [ 603.937411] batadv_tt_local_purge+0x278/0x370 [ 603.941989] batadv_tt_purge+0x2c/0xa00 [ 603.945965] process_one_work+0x864/0x1570 [ 603.950221] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 603.954893] ? move_linked_works+0x1fb/0x2f0 [ 603.959310] rescuer_thread+0x5b4/0xce0 [ 603.963292] ? cancel_delayed_work+0x2c0/0x2c0 [ 603.967867] ? __kthread_parkme+0x4c/0x1e0 [ 603.972094] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 603.976668] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 603.981761] ? __kthread_parkme+0x133/0x1e0 [ 603.986074] ? cancel_delayed_work+0x2c0/0x2c0 [ 603.990646] kthread+0x33f/0x460 [ 603.994005] ? kthread_park+0x180/0x180 [ 603.997971] ret_from_fork+0x24/0x30 [ 604.001683] warn_alloc_show_mem: 1 callbacks suppressed [ 604.001693] CPU: 0 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 604.001695] Mem-Info: [ 604.001722] active_anon:289011 inactive_anon:6022 isolated_anon:0 [ 604.001722] active_file:4448 inactive_file:4181 isolated_file:0 [ 604.001722] unevictable:0 dirty:3 writeback:1 unstable:0 [ 604.001722] slab_reclaimable:16598 slab_unreclaimable:1342263 [ 604.001722] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 604.001722] free:11058 free_pcp:156 free_cma:0 [ 604.007055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 604.007063] Call Trace: [ 604.014952] Node 0 active_anon:1156020kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:8kB writeback:4kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 604.017886] [ 604.051469] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 604.060839] dump_stack+0x1fc/0x2ef [ 604.063411] Node 0 DMA free:10836kB 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 [ 604.091769] warn_alloc.cold+0x7b/0x18f [ 604.093891] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 604.119644] ? zone_watermark_ok_safe+0x260/0x260 [ 604.123238] Node 0 DMA32 free:13468kB min:35996kB low:44992kB high:53988kB active_anon:1156020kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:12kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7840kB pagetables:3880kB bounce:0kB free_pcp:352kB local_pcp:248kB free_cma:0kB [ 604.149348] ? wakeup_kswapd+0x151/0x660 [ 604.153427] lowmem_reserve[]: 0 0 1 1 1 [ 604.158460] ? __hrtimer_run_queues+0x397/0xe60 [ 604.163273] 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 [ 604.192954] ? __zone_watermark_ok+0x300/0x300 [ 604.196991] lowmem_reserve[]: 0 0 0 0 0 [ 604.200958] ? wake_all_kswapds+0x143/0x2c0 [ 604.205593] Node 1 Normal free:19920kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:272kB local_pcp:236kB free_cma:0kB [ 604.231451] __alloc_pages_nodemask+0x232f/0x2890 [ 604.236090] lowmem_reserve[]: 0 0 0 0 0 [ 604.240071] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 604.244347] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 604.272189] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 604.277015] Node 0 DMA32: 995*4kB (ME) 202*8kB (UME) 180*16kB (ME) 62*32kB (UME) 29*64kB (ME) 5*128kB (ME) 2*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13468kB [ 604.281000] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 604.285812] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 604.298630] ? kvm_sched_clock_read+0x14/0x40 [ 604.303448] Node 1 Normal: 4*4kB (UM) 3*8kB (UM) 2*16kB (UM) 4*32kB (UM) 2*64kB (UE) 3*128kB (ME) 1*256kB (E) 2*512kB (M) 2*1024kB (M) 0*2048kB 4*4096kB (UM) = 20424kB [ 604.318186] ? sched_clock+0x2a/0x40 [ 604.323005] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 604.334076] ? sched_clock_cpu+0x18/0x1b0 [ 604.338549] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 604.353621] ? ret_from_intr+0xb/0x1e [ 604.357323] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 604.366141] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 604.370264] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 604.378824] ? ____cache_alloc_node+0x156/0x1d0 [ 604.382593] 15022 total pagecache pages [ 604.391417] cache_grow_begin+0xa4/0x8a0 [ 604.396151] 0 pages in swap cache [ 604.404718] fallback_alloc+0x213/0x2e0 [ 604.409356] Swap cache stats: add 0, delete 0, find 0/0 [ 604.413315] kmem_cache_alloc_node+0xe3/0x3b0 [ 604.417344] Free swap = 0kB [ 604.420782] __alloc_skb+0x71/0x560 [ 604.424737] Total swap = 0kB [ 604.424746] 2097051 pages RAM [ 604.430115] bcm_can_tx+0x259/0x800 [ 604.434591] 0 pages HighMem/MovableOnly [ 604.437615] ? canbcm_pernet_init+0x90/0x90 [ 604.441211] 369649 pages reserved [ 604.444217] ? lockdep_hardirqs_on+0x288/0x5c0 [ 604.447290] 0 pages cma reserved [ 604.450906] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 604.454959] bat_events: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 604.459163] bcm_tx_timeout_tsklet+0x1f0/0x3a0 [ 604.462586] bat_events cpuset=/ mems_allowed=0-1 [ 604.467157] ? bcm_tx_start_timer+0x1b0/0x1b0 [ 604.499608] ? tasklet_action_common.constprop.0+0x1f2/0x360 [ 604.505401] ? bcm_tx_start_timer+0x1b0/0x1b0 [ 604.509896] tasklet_action_common.constprop.0+0x265/0x360 [ 604.515514] __do_softirq+0x265/0x980 [ 604.519314] irq_exit+0x215/0x260 [ 604.522760] smp_apic_timer_interrupt+0x136/0x550 [ 604.527603] apic_timer_interrupt+0xf/0x20 [ 604.531825] [ 604.534063] RIP: 0010:free_pages_and_swap_cache+0x11b/0x3a0 [ 604.539801] Code: d0 ff 48 8b 14 24 48 89 e8 48 85 d2 0f 85 e1 01 00 00 48 89 04 24 e8 44 96 d0 ff 48 8b 04 24 48 89 c2 48 c1 ea 03 80 3c 1a 00 <0f> 85 4c 02 00 00 48 8b 00 31 ff 48 c1 e8 12 83 e0 01 89 c6 88 04 [ 604.558695] RSP: 0018:ffff8880308c7718 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 604.566395] RAX: ffffea0000f08000 RBX: dffffc0000000000 RCX: ffffffff8191ef13 [ 604.573656] RDX: 1ffffd40001e1000 RSI: ffffffff8191ef2c RDI: 0000000000000007 [ 604.580917] RBP: ffffea0000f08000 R08: 0000000000000000 R09: 0000000000000000 [ 604.588175] R10: 0000000000000007 R11: 0000000000000000 R12: ffffea0000f0f400 [ 604.595438] R13: ffff8881a187da98 R14: 0000000000000151 R15: 00000000000001fe [ 604.602714] ? free_pages_and_swap_cache+0xf3/0x3a0 [ 604.607724] ? free_pages_and_swap_cache+0x10c/0x3a0 [ 604.612833] ? free_pages_and_swap_cache+0x10c/0x3a0 [ 604.617985] unmap_page_range+0x221f/0x2c50 [ 604.622312] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 604.626801] ? unmap_single_vma+0x97/0x300 [ 604.631022] ? uprobe_munmap+0x2d/0x4d0 [ 604.635019] unmap_single_vma+0x198/0x300 [ 604.639179] unmap_vmas+0xa9/0x180 [ 604.642711] exit_mmap+0x2b9/0x530 [ 604.646243] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 604.651524] ? rcu_nmi_exit+0xb3/0x180 [ 604.655417] ? __khugepaged_exit+0x2a6/0x3e0 [ 604.659827] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 604.664849] ? kmem_cache_free+0x226/0x260 [ 604.669072] ? __khugepaged_exit+0x2c7/0x3e0 [ 604.673472] mmput+0x14e/0x4a0 [ 604.676662] do_exit+0xaec/0x2be0 [ 604.680125] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 604.684787] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 604.689564] ? mm_update_next_owner+0x650/0x650 [ 604.694238] ? rcu_nmi_exit+0xb3/0x180 [ 604.698120] ? retint_kernel+0x2d/0x2d [ 604.702031] do_group_exit+0x125/0x310 [ 604.705919] get_signal+0x3f2/0x1f70 [ 604.709625] ? fput+0xf2/0x190 [ 604.712815] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 604.717579] do_signal+0x8f/0x1670 [ 604.721170] ? rcu_nmi_exit+0xb3/0x180 [ 604.725076] ? retint_kernel+0x2d/0x2d [ 604.729099] ? setup_sigcontext+0x820/0x820 [ 604.733418] ? check_preemption_disabled+0x41/0x280 [ 604.738444] ? putname+0xe1/0x120 [ 604.741928] ? putname+0xe1/0x120 [ 604.745380] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 604.750388] ? kmem_cache_free+0x226/0x260 [ 604.754614] ? putname+0xe1/0x120 [ 604.758061] ? do_sys_open+0x2bf/0x520 [ 604.762201] ? filp_open+0x70/0x70 [ 604.765750] ? exit_to_usermode_loop+0x36/0x2a0 [ 604.770410] exit_to_usermode_loop+0x204/0x2a0 [ 604.774988] do_syscall_64+0x538/0x620 [ 604.778961] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 604.784251] RIP: 0033:0x7fcc7eecb0c9 [ 604.787956] Code: Bad RIP value. [ 604.791306] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 604.799003] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 604.806265] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 604.813635] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 604.820894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 604.828160] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 604.835460] CPU: 1 PID: 4607 Comm: bat_events Not tainted 4.19.211-syzkaller #0 [ 604.835815] migration/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 604.842910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 604.853200] migration/0 cpuset=/ mems_allowed=0-1 [ 604.862545] Workqueue: bat_events batadv_tt_purge [ 604.872178] Call Trace: [ 604.874765] [ 604.876907] dump_stack+0x1fc/0x2ef [ 604.880533] warn_alloc.cold+0x7b/0x18f [ 604.884509] ? zone_watermark_ok_safe+0x260/0x260 [ 604.889350] ? wakeup_kswapd+0x151/0x660 [ 604.893402] ? __zone_watermark_ok+0x300/0x300 [ 604.897975] ? wake_all_kswapds+0x143/0x2c0 [ 604.902292] __alloc_pages_nodemask+0x232f/0x2890 [ 604.907143] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 604.912033] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 604.916864] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 604.921695] ? __lock_acquire+0x6de/0x3ff0 [ 604.925927] ? __lock_acquire+0x6de/0x3ff0 [ 604.930156] ? ____cache_alloc_node+0x156/0x1d0 [ 604.934823] cache_grow_begin+0xa4/0x8a0 [ 604.938879] fallback_alloc+0x213/0x2e0 [ 604.942846] kmem_cache_alloc_node+0xe3/0x3b0 [ 604.947425] __alloc_skb+0x71/0x560 [ 604.951043] __netdev_alloc_skb+0x76/0x460 [ 604.955290] __ieee80211_beacon_get+0xc7d/0x1a30 [ 604.960044] ? ieee80211_csa_update_counter+0x470/0x470 [ 604.965403] ? tick_program_event+0xb4/0x140 [ 604.969804] ? mark_held_locks+0xf0/0xf0 [ 604.973910] ieee80211_beacon_get_tim+0x88/0x890 [ 604.978657] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 604.983423] ? ieee80211_beacon_get_template+0x30/0x30 [ 604.988721] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 604.993477] mac80211_hwsim_beacon_tx+0xff/0x680 [ 604.998243] __iterate_interfaces+0x2e1/0x4a0 [ 605.002756] ? hwsim_send_ps_poll+0x510/0x510 [ 605.007252] ? hwsim_send_ps_poll+0x510/0x510 [ 605.011743] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 605.018070] mac80211_hwsim_beacon+0xc9/0x190 [ 605.022576] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 605.027592] tasklet_action_common.constprop.0+0x265/0x360 [ 605.033224] __do_softirq+0x265/0x980 [ 605.037046] irq_exit+0x215/0x260 [ 605.040497] smp_apic_timer_interrupt+0x136/0x550 [ 605.045340] apic_timer_interrupt+0xf/0x20 [ 605.049574] [ 605.051818] RIP: 0010:__local_bh_enable_ip+0x18d/0x270 [ 605.057093] Code: 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 0f 85 dd 00 00 00 48 83 3d c8 5f b8 08 00 0f 84 8d 00 00 00 fb 66 0f 1f 44 00 00 <65> 8b 05 6c bc c8 7e 85 c0 74 7d 5b 5d 41 5c c3 80 3d f3 87 d5 09 [ 605.075982] RSP: 0018:ffff8880a46b7ba8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 605.083681] RAX: 1ffffffff13e3053 RBX: 0000000000000201 RCX: 1ffff110148d4daa [ 605.090937] RDX: dffffc0000000000 RSI: ffff8880a46a6d30 RDI: ffff8880a46a6d04 [ 605.098208] RBP: ffffffff87dbdb48 R08: 0000000000000001 R09: 0000000000000000 [ 605.105471] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a46a6480 [ 605.112728] R13: ffff88809ecf3c18 R14: 00000000000927c0 R15: dffffc0000000000 [ 605.120085] ? batadv_tt_local_purge+0x278/0x370 [ 605.124842] ? __local_bh_enable_ip+0x159/0x270 [ 605.129501] batadv_tt_local_purge+0x278/0x370 [ 605.134081] batadv_tt_purge+0x2c/0xa00 [ 605.138051] process_one_work+0x864/0x1570 [ 605.142284] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 605.146946] ? move_linked_works+0x1fb/0x2f0 [ 605.151351] rescuer_thread+0x5b4/0xce0 [ 605.155324] ? cancel_delayed_work+0x2c0/0x2c0 [ 605.159894] ? __kthread_parkme+0x4c/0x1e0 [ 605.164140] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 605.168822] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 605.173914] ? __kthread_parkme+0x133/0x1e0 [ 605.178223] ? cancel_delayed_work+0x2c0/0x2c0 [ 605.182796] kthread+0x33f/0x460 [ 605.186176] ? kthread_park+0x180/0x180 [ 605.190142] ret_from_fork+0x24/0x30 [ 605.193852] warn_alloc_show_mem: 1 callbacks suppressed [ 605.193862] CPU: 0 PID: 13 Comm: migration/0 Not tainted 4.19.211-syzkaller #0 [ 605.193864] Mem-Info: [ 605.193890] active_anon:289011 inactive_anon:6022 isolated_anon:0 [ 605.193890] active_file:4448 inactive_file:4181 isolated_file:0 [ 605.193890] unevictable:0 dirty:3 writeback:1 unstable:0 [ 605.193890] slab_reclaimable:16598 slab_unreclaimable:1342263 [ 605.193890] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 605.193890] free:11058 free_pcp:156 free_cma:0 [ 605.199278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 605.206650] Node 0 active_anon:1156020kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:8kB writeback:4kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 605.209019] Call Trace: [ 605.209042] [ 605.242643] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 605.252009] dump_stack+0x1fc/0x2ef [ 605.280479] Node 0 DMA free:10836kB 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 [ 605.283081] warn_alloc.cold+0x7b/0x18f [ 605.285211] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 605.310982] ? zone_watermark_ok_safe+0x260/0x260 [ 605.314595] Node 0 DMA32 free:13468kB min:35996kB low:44992kB high:53988kB active_anon:1156020kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:12kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7840kB pagetables:3880kB bounce:0kB free_pcp:352kB local_pcp:248kB free_cma:0kB [ 605.340717] ? wakeup_kswapd+0x151/0x660 [ 605.344668] lowmem_reserve[]: 0 0 1 1 1 [ 605.349793] ? perf_event_output_forward+0x191/0x270 [ 605.354603] 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 [ 605.384264] ? __zone_watermark_ok+0x300/0x300 [ 605.388392] lowmem_reserve[]: 0 0 0 0 0 [ 605.392358] ? wake_all_kswapds+0x143/0x2c0 [ 605.397435] Node 1 Normal free:19920kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:272kB local_pcp:236kB free_cma:0kB [ 605.423285] __alloc_pages_nodemask+0x232f/0x2890 [ 605.427853] lowmem_reserve[]: 0 0 0 0 0 [ 605.431832] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 605.436112] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 605.464041] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 605.469118] Node 0 DMA32: 995*4kB (ME) 202*8kB (UME) 180*16kB (ME) 62*32kB (UME) 29*64kB (ME) 5*128kB (ME) 2*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13468kB [ 605.473097] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 605.477913] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 605.490838] ? __lock_acquire+0x6de/0x3ff0 [ 605.495650] Node 1 Normal: 4*4kB (UM) 3*8kB (UM) 2*16kB (UM) 4*32kB (UM) 2*64kB (UE) 3*128kB (ME) 1*256kB (E) 2*512kB (M) 2*1024kB (M) 0*2048kB 4*4096kB (UM) = 20424kB [ 605.510677] ? ____cache_alloc_node+0x156/0x1d0 [ 605.515510] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 605.526513] cache_grow_begin+0xa4/0x8a0 [ 605.530723] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 605.545812] fallback_alloc+0x213/0x2e0 [ 605.550463] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 605.559285] kmem_cache_alloc_node+0xe3/0x3b0 [ 605.563315] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 605.571873] __alloc_skb+0x71/0x560 [ 605.575820] 15022 total pagecache pages [ 605.584731] __netdev_alloc_skb+0x76/0x460 [ 605.589214] 0 pages in swap cache [ 605.597775] __ieee80211_beacon_get+0xc7d/0x1a30 [ 605.601378] Swap cache stats: add 0, delete 0, find 0/0 [ 605.605360] ? ieee80211_csa_update_counter+0x470/0x470 [ 605.609651] Free swap = 0kB [ 605.613094] ? __lock_acquire+0x6de/0x3ff0 [ 605.617835] Total swap = 0kB [ 605.623185] ? mark_held_locks+0xf0/0xf0 [ 605.628541] 2097051 pages RAM [ 605.631551] ieee80211_beacon_get_tim+0x88/0x890 [ 605.635746] 0 pages HighMem/MovableOnly [ 605.635753] 369649 pages reserved [ 605.638762] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 605.642809] 0 pages cma reserved [ 605.645901] ? ieee80211_beacon_get_template+0x30/0x30 [ 605.650726] bat_events: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 605.654587] ? mark_held_locks+0xf0/0xf0 [ 605.658013] bat_events cpuset=/ mems_allowed=0-1 [ 605.662758] ? clockevents_program_event+0x141/0x350 [ 605.696986] mac80211_hwsim_beacon_tx+0xff/0x680 [ 605.701745] __iterate_interfaces+0x2e1/0x4a0 [ 605.706230] ? hwsim_send_ps_poll+0x510/0x510 [ 605.710720] ? hwsim_send_ps_poll+0x510/0x510 [ 605.715213] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 605.721526] mac80211_hwsim_beacon+0xc9/0x190 [ 605.726032] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 605.731559] tasklet_action_common.constprop.0+0x265/0x360 [ 605.737177] __do_softirq+0x265/0x980 [ 605.740976] irq_exit+0x215/0x260 [ 605.744422] smp_apic_timer_interrupt+0x136/0x550 [ 605.749256] apic_timer_interrupt+0xf/0x20 [ 605.753478] [ 605.755727] RIP: 0010:_raw_spin_unlock_irq+0x50/0x80 [ 605.760834] Code: c0 98 82 f1 89 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 31 48 83 3d 01 31 d8 01 00 74 25 fb 66 0f 1f 44 00 00 01 00 00 00 e8 26 1b 28 f9 65 8b 05 9f 8d e8 77 85 c0 74 02 5d [ 605.779725] RSP: 0018:ffff8880b5a8fd28 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 605.787427] RAX: 1ffffffff13e3053 RBX: ffff8880b5a80340 RCX: 0000000000000000 [ 605.794689] RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff8880b5a80bc4 [ 605.801947] RBP: ffff8880ba02b0c0 R08: 0000000000000000 R09: 0000000000000000 [ 605.809204] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880ba02b0c0 [ 605.816463] R13: ffff888030bee680 R14: ffff88809667c740 R15: 0000000000000000 [ 605.823740] ? _raw_spin_unlock_irq+0x24/0x80 [ 605.828227] finish_task_switch+0x146/0x760 [ 605.832536] ? finish_task_switch+0x118/0x760 [ 605.837024] __schedule+0x88f/0x2040 [ 605.840733] ? io_schedule_timeout+0x140/0x140 [ 605.845319] ? ikconfig_read_current+0x40/0x40 [ 605.849895] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 605.854471] schedule+0x8d/0x1b0 [ 605.857832] smpboot_thread_fn+0x328/0x9e0 [ 605.862059] ? __kthread_parkme+0x4c/0x1e0 [ 605.866301] ? sort_range+0x30/0x30 [ 605.869919] ? __kthread_parkme+0x133/0x1e0 [ 605.874232] ? sort_range+0x30/0x30 [ 605.877849] kthread+0x33f/0x460 [ 605.881206] ? kthread_park+0x180/0x180 [ 605.885182] ret_from_fork+0x24/0x30 [ 605.889072] CPU: 1 PID: 4607 Comm: bat_events Not tainted 4.19.211-syzkaller #0 [ 605.889175] migration/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 605.896518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 605.906804] migration/0 cpuset=/ mems_allowed=0-1 [ 605.916235] Workqueue: bat_events batadv_tt_purge [ 605.926153] Call Trace: [ 605.928724] [ 605.930877] dump_stack+0x1fc/0x2ef [ 605.934505] warn_alloc.cold+0x7b/0x18f [ 605.938474] ? zone_watermark_ok_safe+0x260/0x260 [ 605.943315] ? wakeup_kswapd+0x151/0x660 [ 605.947367] ? __zone_watermark_ok+0x300/0x300 [ 605.951941] ? wake_all_kswapds+0x143/0x2c0 [ 605.956260] __alloc_pages_nodemask+0x232f/0x2890 [ 605.961106] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 605.965939] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 605.970770] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 605.975607] ? __lock_acquire+0x6de/0x3ff0 [ 605.979836] ? __lock_acquire+0x6de/0x3ff0 [ 605.984066] ? ____cache_alloc_node+0x156/0x1d0 [ 605.988731] cache_grow_begin+0xa4/0x8a0 [ 605.992790] fallback_alloc+0x213/0x2e0 [ 605.996759] kmem_cache_alloc_node+0xe3/0x3b0 [ 606.001251] __alloc_skb+0x71/0x560 [ 606.004873] __netdev_alloc_skb+0x76/0x460 [ 606.009210] __ieee80211_beacon_get+0xc7d/0x1a30 [ 606.013961] ? ieee80211_csa_update_counter+0x470/0x470 [ 606.019316] ? tick_program_event+0xb4/0x140 [ 606.023715] ? mark_held_locks+0xf0/0xf0 [ 606.027777] ieee80211_beacon_get_tim+0x88/0x890 [ 606.032528] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 606.037294] ? ieee80211_beacon_get_template+0x30/0x30 [ 606.042560] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 606.047310] mac80211_hwsim_beacon_tx+0xff/0x680 [ 606.052059] __iterate_interfaces+0x2e1/0x4a0 [ 606.056554] ? hwsim_send_ps_poll+0x510/0x510 [ 606.061041] ? hwsim_send_ps_poll+0x510/0x510 [ 606.065528] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 606.071856] mac80211_hwsim_beacon+0xc9/0x190 [ 606.076379] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 606.081394] tasklet_action_common.constprop.0+0x265/0x360 [ 606.087017] __do_softirq+0x265/0x980 [ 606.090833] irq_exit+0x215/0x260 [ 606.094307] smp_apic_timer_interrupt+0x136/0x550 [ 606.099700] apic_timer_interrupt+0xf/0x20 [ 606.104005] [ 606.106244] RIP: 0010:__local_bh_enable_ip+0x18d/0x270 [ 606.111601] Code: 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 0f 85 dd 00 00 00 48 83 3d c8 5f b8 08 00 0f 84 8d 00 00 00 fb 66 0f 1f 44 00 00 <65> 8b 05 6c bc c8 7e 85 c0 74 7d 5b 5d 41 5c c3 80 3d f3 87 d5 09 [ 606.130496] RSP: 0018:ffff8880a46b7ba8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 606.138195] RAX: 1ffffffff13e3053 RBX: 0000000000000201 RCX: 1ffff110148d4daa [ 606.145465] RDX: dffffc0000000000 RSI: ffff8880a46a6d30 RDI: ffff8880a46a6d04 [ 606.152724] RBP: ffffffff87dbdb48 R08: 0000000000000001 R09: 0000000000000000 [ 606.159981] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a46a6480 [ 606.167240] R13: ffff88809ecf3c18 R14: 00000000000927c0 R15: dffffc0000000000 [ 606.174511] ? batadv_tt_local_purge+0x278/0x370 [ 606.179264] ? __local_bh_enable_ip+0x159/0x270 [ 606.183921] batadv_tt_local_purge+0x278/0x370 [ 606.188521] batadv_tt_purge+0x2c/0xa00 [ 606.192531] process_one_work+0x864/0x1570 [ 606.196763] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 606.201445] ? move_linked_works+0x1fb/0x2f0 [ 606.205864] rescuer_thread+0x5b4/0xce0 [ 606.209848] ? cancel_delayed_work+0x2c0/0x2c0 [ 606.214425] ? __kthread_parkme+0x4c/0x1e0 [ 606.218652] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 606.223230] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 606.228341] ? __kthread_parkme+0x133/0x1e0 [ 606.232675] ? cancel_delayed_work+0x2c0/0x2c0 [ 606.237285] kthread+0x33f/0x460 [ 606.240654] ? kthread_park+0x180/0x180 [ 606.244626] ret_from_fork+0x24/0x30 [ 606.248343] warn_alloc_show_mem: 1 callbacks suppressed [ 606.248352] CPU: 0 PID: 13 Comm: migration/0 Not tainted 4.19.211-syzkaller #0 [ 606.248354] Mem-Info: [ 606.248380] active_anon:289011 inactive_anon:6022 isolated_anon:0 [ 606.248380] active_file:4448 inactive_file:4181 isolated_file:0 [ 606.248380] unevictable:0 dirty:3 writeback:1 unstable:0 [ 606.248380] slab_reclaimable:16598 slab_unreclaimable:1342263 [ 606.248380] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 606.248380] free:11058 free_pcp:156 free_cma:0 [ 606.253716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 606.253723] Call Trace: [ 606.261084] Node 0 active_anon:1156020kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:8kB writeback:4kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 606.263475] [ 606.297056] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 606.306386] dump_stack+0x1fc/0x2ef [ 606.308958] Node 0 DMA free:10836kB 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 [ 606.337331] warn_alloc.cold+0x7b/0x18f [ 606.339463] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 606.365221] ? zone_watermark_ok_safe+0x260/0x260 [ 606.368815] Node 0 DMA32 free:13468kB min:35996kB low:44992kB high:53988kB active_anon:1156020kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:12kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7840kB pagetables:3880kB bounce:0kB free_pcp:352kB local_pcp:248kB free_cma:0kB [ 606.395011] ? wakeup_kswapd+0x151/0x660 [ 606.400772] lowmem_reserve[]: 0 0 1 1 1 [ 606.405801] ? __zone_watermark_ok+0x300/0x300 [ 606.410640] 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 [ 606.440319] ? wake_all_kswapds+0x143/0x2c0 [ 606.444357] lowmem_reserve[]: 0 0 0 0 0 [ 606.448325] __alloc_pages_nodemask+0x232f/0x2890 [ 606.452873] Node 1 Normal free:19920kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:272kB local_pcp:236kB free_cma:0kB [ 606.478732] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 606.483011] lowmem_reserve[]: 0 0 0 0 0 [ 606.486982] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 606.491795] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 606.520008] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 606.524818] Node 0 DMA32: 995*4kB (ME) 202*8kB (UME) 180*16kB (ME) 62*32kB (UME) 29*64kB (ME) 5*128kB (ME) 2*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13468kB [ 606.528797] ? mark_held_locks+0xf0/0xf0 [ 606.533618] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 606.546462] ? __lock_acquire+0x6de/0x3ff0 [ 606.551287] Node 1 Normal: 4*4kB (UM) 3*8kB (UM) 2*16kB (UM) 4*32kB (UM) 2*64kB (UE) 3*128kB (ME) 1*256kB (E) 2*512kB (M) 2*1024kB (M) 0*2048kB 4*4096kB (UM) = 20424kB [ 606.566018] ? ____cache_alloc_node+0x156/0x1d0 [ 606.570072] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 606.581060] cache_grow_begin+0xa4/0x8a0 [ 606.585272] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 606.600348] fallback_alloc+0x213/0x2e0 [ 606.604993] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 606.613828] kmem_cache_alloc_node+0xe3/0x3b0 [ 606.617880] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 606.617888] 15022 total pagecache pages [ 606.626472] __alloc_skb+0x71/0x560 [ 606.630421] 0 pages in swap cache [ 606.639330] __netdev_alloc_skb+0x76/0x460 [ 606.643815] Swap cache stats: add 0, delete 0, find 0/0 [ 606.652376] __ieee80211_beacon_get+0xc7d/0x1a30 [ 606.656324] Free swap = 0kB [ 606.659943] ? ieee80211_csa_update_counter+0x470/0x470 [ 606.663360] Total swap = 0kB [ 606.667587] ? kvm_clock_get_cycles+0x14/0x30 [ 606.672927] 2097051 pages RAM [ 606.677669] ? ktime_get+0x200/0x2f0 [ 606.680659] 0 pages HighMem/MovableOnly [ 606.686013] ? mark_held_locks+0xf0/0xf0 [ 606.688999] 369649 pages reserved [ 606.693479] ieee80211_beacon_get_tim+0x88/0x890 [ 606.696556] 0 pages cma reserved [ 606.700263] ? kvm_sched_clock_read+0x14/0x40 [ 606.724270] ? sched_clock+0x2a/0x40 [ 606.727989] ? ieee80211_beacon_get_template+0x30/0x30 [ 606.733271] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 606.738031] mac80211_hwsim_beacon_tx+0xff/0x680 [ 606.742785] __iterate_interfaces+0x2e1/0x4a0 [ 606.747276] ? hwsim_send_ps_poll+0x510/0x510 [ 606.751781] ? hwsim_send_ps_poll+0x510/0x510 [ 606.756275] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 606.762617] mac80211_hwsim_beacon+0xc9/0x190 [ 606.767115] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 606.772132] tasklet_action_common.constprop.0+0x265/0x360 [ 606.777766] __do_softirq+0x265/0x980 [ 606.781573] irq_exit+0x215/0x260 [ 606.785025] smp_apic_timer_interrupt+0x136/0x550 [ 606.789875] apic_timer_interrupt+0xf/0x20 [ 606.794102] [ 606.796341] RIP: 0010:_raw_spin_unlock_irq+0x50/0x80 [ 606.801441] Code: c0 98 82 f1 89 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 31 48 83 3d 01 31 d8 01 00 74 25 fb 66 0f 1f 44 00 00 01 00 00 00 e8 26 1b 28 f9 65 8b 05 9f 8d e8 77 85 c0 74 02 5d [ 606.820336] RSP: 0018:ffff8880b5a8fd28 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 606.828040] RAX: 1ffffffff13e3053 RBX: ffff8880b5a80340 RCX: 0000000000000000 [ 606.835305] RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff8880b5a80bc4 [ 606.842567] RBP: ffff8880ba02b0c0 R08: 0000000000000000 R09: 0000000000000000 [ 606.849831] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880ba02b0c0 [ 606.857100] R13: ffff888030bee680 R14: ffff88809667c740 R15: 0000000000000000 [ 606.864388] ? _raw_spin_unlock_irq+0x24/0x80 [ 606.868883] finish_task_switch+0x146/0x760 [ 606.873199] ? finish_task_switch+0x118/0x760 [ 606.877709] __schedule+0x88f/0x2040 [ 606.881424] ? io_schedule_timeout+0x140/0x140 [ 606.886004] ? ikconfig_read_current+0x40/0x40 [ 606.890586] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 606.895165] schedule+0x8d/0x1b0 [ 606.898531] smpboot_thread_fn+0x328/0x9e0 [ 606.902762] ? __kthread_parkme+0x4c/0x1e0 [ 606.906996] ? sort_range+0x30/0x30 [ 606.910622] ? __kthread_parkme+0x133/0x1e0 [ 606.914941] ? sort_range+0x30/0x30 [ 606.918568] kthread+0x33f/0x460 [ 606.921930] ? kthread_park+0x180/0x180 [ 606.925902] ret_from_fork+0x24/0x30 [ 606.929646] warn_alloc: 8837 callbacks suppressed [ 606.929660] bat_events: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 606.929881] migration/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 606.934500] bat_events cpuset=/ mems_allowed=0-1 [ 606.944723] migration/0 cpuset=/ mems_allowed=0-1 [ 606.955023] CPU: 1 PID: 4607 Comm: bat_events Not tainted 4.19.211-syzkaller #0 [ 606.971995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 606.981435] Workqueue: bat_events batadv_tt_purge [ 606.986280] Call Trace: [ 606.988859] [ 606.991002] dump_stack+0x1fc/0x2ef [ 606.994707] warn_alloc.cold+0x7b/0x18f [ 606.998677] ? zone_watermark_ok_safe+0x260/0x260 [ 607.003534] ? wakeup_kswapd+0x151/0x660 [ 607.007590] ? __zone_watermark_ok+0x300/0x300 [ 607.012165] ? wake_all_kswapds+0x143/0x2c0 [ 607.016490] __alloc_pages_nodemask+0x232f/0x2890 [ 607.021344] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 607.026177] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 607.031023] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 607.035959] ? __lock_acquire+0x6de/0x3ff0 [ 607.040231] ? debug_object_activate+0x295/0x450 [ 607.044986] ? ____cache_alloc_node+0x156/0x1d0 [ 607.049658] cache_grow_begin+0xa4/0x8a0 [ 607.053715] fallback_alloc+0x213/0x2e0 [ 607.057711] kmem_cache_alloc_node+0xe3/0x3b0 [ 607.062201] __alloc_skb+0x71/0x560 [ 607.065822] bcm_can_tx+0x259/0x800 [ 607.069443] ? mark_held_locks+0xa6/0xf0 [ 607.073493] ? canbcm_pernet_init+0x90/0x90 [ 607.077810] ? lockdep_hardirqs_on+0x288/0x5c0 [ 607.082382] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 607.087476] bcm_tx_timeout_tsklet+0x1f0/0x3a0 [ 607.092047] ? bcm_tx_start_timer+0x1b0/0x1b0 [ 607.096541] ? mark_held_locks+0xa6/0xf0 [ 607.100616] ? tasklet_action_common.constprop.0+0xa2/0x360 [ 607.106324] tasklet_action_common.constprop.0+0x265/0x360 [ 607.111944] __do_softirq+0x265/0x980 [ 607.115746] do_softirq_own_stack+0x2a/0x40 [ 607.120054] [ 607.122299] do_softirq.part.0+0x160/0x1c0 [ 607.126550] ? batadv_tt_purge+0x386/0xa00 [ 607.130772] __local_bh_enable_ip+0x20e/0x270 [ 607.135285] batadv_tt_purge+0x386/0xa00 [ 607.139345] process_one_work+0x864/0x1570 [ 607.143576] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 607.148243] ? move_linked_works+0x1fb/0x2f0 [ 607.152643] rescuer_thread+0x5b4/0xce0 [ 607.156617] ? cancel_delayed_work+0x2c0/0x2c0 [ 607.161189] ? __kthread_parkme+0x4c/0x1e0 [ 607.165419] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 607.170001] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 607.175093] ? __kthread_parkme+0x133/0x1e0 [ 607.179404] ? cancel_delayed_work+0x2c0/0x2c0 [ 607.183977] kthread+0x33f/0x460 [ 607.187332] ? kthread_park+0x180/0x180 [ 607.191298] ret_from_fork+0x24/0x30 [ 607.195012] warn_alloc_show_mem: 1 callbacks suppressed [ 607.195021] CPU: 0 PID: 13 Comm: migration/0 Not tainted 4.19.211-syzkaller #0 [ 607.195023] Mem-Info: [ 607.195049] active_anon:289011 inactive_anon:6022 isolated_anon:0 [ 607.195049] active_file:4448 inactive_file:4181 isolated_file:0 [ 607.195049] unevictable:0 dirty:0 writeback:4 unstable:0 [ 607.195049] slab_reclaimable:16598 slab_unreclaimable:1342263 [ 607.195049] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 607.195049] free:11129 free_pcp:156 free_cma:0 [ 607.200406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 607.207762] Node 0 active_anon:1156020kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:12kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 607.210151] Call Trace: [ 607.243909] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:4kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 607.253244] [ 607.281677] Node 0 DMA free:10836kB 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 [ 607.284282] dump_stack+0x1fc/0x2ef [ 607.311239] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 607.313403] warn_alloc.cold+0x7b/0x18f [ 607.339514] Node 0 DMA32 free:13500kB min:35996kB low:44992kB high:53988kB active_anon:1156020kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:12kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:352kB local_pcp:248kB free_cma:0kB [ 607.343150] ? zone_watermark_ok_safe+0x260/0x260 [ 607.348129] lowmem_reserve[]: 0 0 1 1 1 [ 607.352106] ? wakeup_kswapd+0x151/0x660 [ 607.381850] 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 [ 607.386689] ? __zone_watermark_ok+0x300/0x300 [ 607.390630] lowmem_reserve[]: 0 0 0 0 0 [ 607.394680] ? wake_all_kswapds+0x143/0x2c0 [ 607.420528] Node 1 Normal free:20172kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:272kB local_pcp:236kB free_cma:0kB [ 607.425108] __alloc_pages_nodemask+0x232f/0x2890 [ 607.429045] lowmem_reserve[]: 0 0 0 0 0 [ 607.433372] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 607.461178] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 607.466017] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 607.469959] Node 0 DMA32: 995*4kB (ME) 202*8kB (UME) 180*16kB (ME) 63*32kB (UME) 29*64kB (ME) 5*128kB (ME) 2*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13500kB [ 607.474792] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 607.487942] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 607.492779] ? __lock_acquire+0x6de/0x3ff0 [ 607.507491] Node 1 Normal: 4*4kB (UM) 3*8kB (UM) 2*16kB (UM) 4*32kB (UM) 2*64kB (UE) 3*128kB (ME) 1*256kB (E) 2*512kB (M) 2*1024kB (M) 0*2048kB 4*4096kB (UM) = 20424kB [ 607.512330] ? __lock_acquire+0x6de/0x3ff0 [ 607.523308] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 607.527546] ? ____cache_alloc_node+0x156/0x1d0 [ 607.542608] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 607.546922] cache_grow_begin+0xa4/0x8a0 [ 607.555727] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 607.560382] fallback_alloc+0x213/0x2e0 [ 607.568930] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 607.572980] kmem_cache_alloc_node+0xe3/0x3b0 [ 607.581784] 15022 total pagecache pages [ 607.585749] __alloc_skb+0x71/0x560 [ 607.594293] 0 pages in swap cache [ 607.598781] __netdev_alloc_skb+0x76/0x460 [ 607.602728] Swap cache stats: add 0, delete 0, find 0/0 [ 607.606340] __ieee80211_beacon_get+0xc7d/0x1a30 [ 607.609763] Free swap = 0kB [ 607.613989] ? ieee80211_csa_update_counter+0x470/0x470 [ 607.619341] Total swap = 0kB [ 607.624085] ? tick_program_event+0xb4/0x140 [ 607.627077] 2097051 pages RAM [ 607.632426] ? mark_held_locks+0xf0/0xf0 [ 607.635415] 0 pages HighMem/MovableOnly [ 607.639810] ieee80211_beacon_get_tim+0x88/0x890 [ 607.642887] 369649 pages reserved [ 607.646937] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 607.650890] 0 pages cma reserved [ 607.655638] ? ieee80211_beacon_get_template+0x30/0x30 [ 607.659207] migration/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 607.663798] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 607.667172] migration/1 cpuset=/ mems_allowed=0-1 [ 607.673926] mac80211_hwsim_beacon_tx+0xff/0x680 [ 607.698502] __iterate_interfaces+0x2e1/0x4a0 [ 607.702996] ? hwsim_send_ps_poll+0x510/0x510 [ 607.707487] ? hwsim_send_ps_poll+0x510/0x510 [ 607.711974] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 607.718291] mac80211_hwsim_beacon+0xc9/0x190 [ 607.722776] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 607.727783] tasklet_action_common.constprop.0+0x265/0x360 [ 607.733416] __do_softirq+0x265/0x980 [ 607.737386] irq_exit+0x215/0x260 [ 607.740840] smp_apic_timer_interrupt+0x136/0x550 [ 607.745675] apic_timer_interrupt+0xf/0x20 [ 607.749897] [ 607.752128] RIP: 0010:_raw_spin_unlock_irq+0x50/0x80 [ 607.757229] Code: c0 98 82 f1 89 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 31 48 83 3d 01 31 d8 01 00 74 25 fb 66 0f 1f 44 00 00 01 00 00 00 e8 26 1b 28 f9 65 8b 05 9f 8d e8 77 85 c0 74 02 5d [ 607.776140] RSP: 0018:ffff8880b5a8fd28 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 607.783848] RAX: 1ffffffff13e3053 RBX: ffff8880b5a80340 RCX: 0000000000000000 [ 607.791103] RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff8880b5a80bc4 [ 607.798361] RBP: ffff8880ba02b0c0 R08: 0000000000000000 R09: 0000000000000000 [ 607.805620] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880ba02b0c0 [ 607.812898] R13: ffff888030bee680 R14: ffff88809667c740 R15: 0000000000000000 [ 607.820280] ? _raw_spin_unlock_irq+0x24/0x80 [ 607.824858] finish_task_switch+0x146/0x760 [ 607.829174] ? finish_task_switch+0x118/0x760 [ 607.833659] __schedule+0x88f/0x2040 [ 607.837385] ? io_schedule_timeout+0x140/0x140 [ 607.841974] ? ikconfig_read_current+0x40/0x40 [ 607.846563] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 607.851136] schedule+0x8d/0x1b0 [ 607.854495] smpboot_thread_fn+0x328/0x9e0 [ 607.858720] ? __kthread_parkme+0x4c/0x1e0 [ 607.862946] ? sort_range+0x30/0x30 [ 607.866558] ? __kthread_parkme+0x133/0x1e0 [ 607.870871] ? sort_range+0x30/0x30 [ 607.874504] kthread+0x33f/0x460 [ 607.877858] ? kthread_park+0x180/0x180 [ 607.881825] ret_from_fork+0x24/0x30 [ 607.885539] CPU: 1 PID: 17 Comm: migration/1 Not tainted 4.19.211-syzkaller #0 [ 607.885649] migration/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 607.892903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 607.903192] migration/0 cpuset=/ mems_allowed=0-1 [ 607.912614] Call Trace: [ 607.920002] [ 607.922142] dump_stack+0x1fc/0x2ef [ 607.925761] warn_alloc.cold+0x7b/0x18f [ 607.929726] ? zone_watermark_ok_safe+0x260/0x260 [ 607.934561] ? wakeup_kswapd+0x151/0x660 [ 607.938612] ? __zone_watermark_ok+0x300/0x300 [ 607.943184] ? wake_all_kswapds+0x143/0x2c0 [ 607.947508] __alloc_pages_nodemask+0x232f/0x2890 [ 607.952351] ? debug_object_activate+0x295/0x450 [ 607.957104] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 607.961937] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 607.966772] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 607.971615] ? __lock_acquire+0x6de/0x3ff0 [ 607.975842] ? ____cache_alloc_node+0x156/0x1d0 [ 607.980501] cache_grow_begin+0xa4/0x8a0 [ 607.984555] fallback_alloc+0x213/0x2e0 [ 607.988526] kmem_cache_alloc_node+0xe3/0x3b0 [ 607.993138] __alloc_skb+0x71/0x560 [ 607.996765] __netdev_alloc_skb+0x76/0x460 [ 608.001008] __ieee80211_beacon_get+0xc7d/0x1a30 [ 608.005778] ? ieee80211_csa_update_counter+0x470/0x470 [ 608.011171] ? lock_downgrade+0x720/0x720 [ 608.015336] ? lock_acquire+0x170/0x3c0 [ 608.019306] ? debug_object_deactivate+0xfc/0x2e0 [ 608.024158] ? mark_held_locks+0xf0/0xf0 [ 608.028235] ieee80211_beacon_get_tim+0x88/0x890 [ 608.033010] ? ieee80211_beacon_get_template+0x30/0x30 [ 608.038334] ? lock_acquire+0x170/0x3c0 [ 608.042318] ? clockevents_program_event+0x141/0x350 [ 608.047431] mac80211_hwsim_beacon_tx+0xff/0x680 [ 608.052199] __iterate_interfaces+0x2e1/0x4a0 [ 608.056775] ? hwsim_send_ps_poll+0x510/0x510 [ 608.061266] ? hwsim_send_ps_poll+0x510/0x510 [ 608.065756] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 608.072082] mac80211_hwsim_beacon+0xc9/0x190 [ 608.076592] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 608.081685] tasklet_action_common.constprop.0+0x265/0x360 [ 608.087300] __do_softirq+0x265/0x980 [ 608.091113] irq_exit+0x215/0x260 [ 608.094568] smp_apic_timer_interrupt+0x136/0x550 [ 608.099401] apic_timer_interrupt+0xf/0x20 [ 608.103618] [ 608.105847] RIP: 0010:_raw_spin_unlock_irq+0x50/0x80 [ 608.110942] Code: c0 98 82 f1 89 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 31 48 83 3d 01 31 d8 01 00 74 25 fb 66 0f 1f 44 00 00 01 00 00 00 e8 26 1b 28 f9 65 8b 05 9f 8d e8 77 85 c0 74 02 5d [ 608.129848] RSP: 0018:ffff8880b5ac7d28 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 608.137553] RAX: 1ffffffff13e3053 RBX: ffff8880b5ab8480 RCX: 0000000000000000 [ 608.144813] RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff8880b5ab8d04 [ 608.152073] RBP: ffff8880ba12b0c0 R08: 0000000000000000 R09: 0000000000000000 [ 608.159328] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880ba12b0c0 [ 608.166592] R13: ffff8880a46a6480 R14: ffff88809a5de440 R15: 0000000000000000 [ 608.173875] ? _raw_spin_unlock_irq+0x24/0x80 [ 608.178357] finish_task_switch+0x146/0x760 [ 608.182698] ? finish_task_switch+0x118/0x760 [ 608.187199] __schedule+0x88f/0x2040 [ 608.190919] ? io_schedule_timeout+0x140/0x140 [ 608.195500] ? ikconfig_read_current+0x40/0x40 [ 608.200078] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 608.204657] schedule+0x8d/0x1b0 [ 608.208036] smpboot_thread_fn+0x328/0x9e0 [ 608.212259] ? __kthread_parkme+0x4c/0x1e0 [ 608.216487] ? sort_range+0x30/0x30 [ 608.220105] ? __kthread_parkme+0x133/0x1e0 [ 608.224416] ? sort_range+0x30/0x30 [ 608.228033] kthread+0x33f/0x460 [ 608.231386] ? kthread_park+0x180/0x180 [ 608.235354] ret_from_fork+0x24/0x30 [ 608.239071] CPU: 0 PID: 13 Comm: migration/0 Not tainted 4.19.211-syzkaller #0 [ 608.239208] migration/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 608.246457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 608.257026] migration/1 cpuset=/ mems_allowed=0-1 [ 608.266379] Call Trace: [ 608.273768] [ 608.275921] dump_stack+0x1fc/0x2ef [ 608.279547] warn_alloc.cold+0x7b/0x18f [ 608.283516] ? zone_watermark_ok_safe+0x260/0x260 [ 608.288357] ? wakeup_kswapd+0x151/0x660 [ 608.292417] ? __zone_watermark_ok+0x300/0x300 [ 608.297005] ? wake_all_kswapds+0x143/0x2c0 [ 608.301321] __alloc_pages_nodemask+0x232f/0x2890 [ 608.306172] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 608.311022] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 608.315886] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 608.320738] ? __lock_acquire+0x6de/0x3ff0 [ 608.324970] ? __lock_acquire+0x6de/0x3ff0 [ 608.329201] ? ____cache_alloc_node+0x156/0x1d0 [ 608.333865] cache_grow_begin+0xa4/0x8a0 [ 608.337922] fallback_alloc+0x213/0x2e0 [ 608.341889] kmem_cache_alloc_node+0xe3/0x3b0 [ 608.346382] __alloc_skb+0x71/0x560 [ 608.350022] __netdev_alloc_skb+0x76/0x460 [ 608.354285] __ieee80211_beacon_get+0xc7d/0x1a30 [ 608.359053] ? ieee80211_csa_update_counter+0x470/0x470 [ 608.364410] ? tick_program_event+0xb4/0x140 [ 608.368808] ? mark_held_locks+0xf0/0xf0 [ 608.372863] ieee80211_beacon_get_tim+0x88/0x890 [ 608.377613] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 608.382363] ? ieee80211_beacon_get_template+0x30/0x30 [ 608.387632] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 608.392385] mac80211_hwsim_beacon_tx+0xff/0x680 [ 608.397136] __iterate_interfaces+0x2e1/0x4a0 [ 608.401624] ? hwsim_send_ps_poll+0x510/0x510 [ 608.406131] ? hwsim_send_ps_poll+0x510/0x510 [ 608.410631] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 608.416943] mac80211_hwsim_beacon+0xc9/0x190 [ 608.421442] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 608.426580] tasklet_action_common.constprop.0+0x265/0x360 [ 608.432202] __do_softirq+0x265/0x980 [ 608.436014] irq_exit+0x215/0x260 [ 608.439476] smp_apic_timer_interrupt+0x136/0x550 [ 608.444312] apic_timer_interrupt+0xf/0x20 [ 608.448543] [ 608.450778] RIP: 0010:_raw_spin_unlock_irq+0x50/0x80 [ 608.455885] Code: c0 98 82 f1 89 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 31 48 83 3d 01 31 d8 01 00 74 25 fb 66 0f 1f 44 00 00 01 00 00 00 e8 26 1b 28 f9 65 8b 05 9f 8d e8 77 85 c0 74 02 5d [ 608.474778] RSP: 0018:ffff8880b5a8fd28 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 608.482477] RAX: 1ffffffff13e3053 RBX: ffff8880b5a80340 RCX: 0000000000000000 [ 608.490005] RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff8880b5a80bc4 [ 608.497271] RBP: ffff8880ba02b0c0 R08: 0000000000000000 R09: 0000000000000000 [ 608.504664] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880ba02b0c0 [ 608.512012] R13: ffff888030bee680 R14: ffff88809667c740 R15: 0000000000000000 [ 608.519305] ? _raw_spin_unlock_irq+0x24/0x80 [ 608.524139] finish_task_switch+0x146/0x760 [ 608.528449] ? finish_task_switch+0x118/0x760 [ 608.532938] __schedule+0x88f/0x2040 [ 608.536646] ? io_schedule_timeout+0x140/0x140 [ 608.541310] ? ikconfig_read_current+0x40/0x40 [ 608.545885] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 608.550484] schedule+0x8d/0x1b0 [ 608.553844] smpboot_thread_fn+0x328/0x9e0 [ 608.558069] ? __kthread_parkme+0x4c/0x1e0 [ 608.562296] ? sort_range+0x30/0x30 [ 608.565918] ? __kthread_parkme+0x133/0x1e0 [ 608.570232] ? sort_range+0x30/0x30 [ 608.573853] kthread+0x33f/0x460 [ 608.577214] ? kthread_park+0x180/0x180 [ 608.581183] ret_from_fork+0x24/0x30 [ 608.584902] CPU: 1 PID: 17 Comm: migration/1 Not tainted 4.19.211-syzkaller #0 [ 608.585014] migration/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 608.592278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 608.602759] migration/0 cpuset=/ mems_allowed=0-1 [ 608.612198] Call Trace: [ 608.619602] [ 608.622011] dump_stack+0x1fc/0x2ef [ 608.625653] warn_alloc.cold+0x7b/0x18f [ 608.629622] ? zone_watermark_ok_safe+0x260/0x260 [ 608.634467] ? wakeup_kswapd+0x151/0x660 [ 608.638531] ? __zone_watermark_ok+0x300/0x300 [ 608.643113] ? wake_all_kswapds+0x143/0x2c0 [ 608.647438] __alloc_pages_nodemask+0x232f/0x2890 [ 608.652291] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 608.657127] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 608.661969] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 608.666810] ? __lock_acquire+0x6de/0x3ff0 [ 608.671069] ? __lock_acquire+0x6de/0x3ff0 [ 608.675305] ? ____cache_alloc_node+0x156/0x1d0 [ 608.680668] cache_grow_begin+0xa4/0x8a0 [ 608.684732] fallback_alloc+0x213/0x2e0 [ 608.688725] kmem_cache_alloc_node+0xe3/0x3b0 [ 608.693223] __alloc_skb+0x71/0x560 [ 608.696851] __netdev_alloc_skb+0x76/0x460 [ 608.701083] __ieee80211_beacon_get+0xc7d/0x1a30 [ 608.705836] ? ieee80211_csa_update_counter+0x470/0x470 [ 608.711199] ? tick_program_event+0xb4/0x140 [ 608.715608] ? mark_held_locks+0xf0/0xf0 [ 608.719670] ieee80211_beacon_get_tim+0x88/0x890 [ 608.724420] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 608.729174] ? ieee80211_beacon_get_template+0x30/0x30 [ 608.734446] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 608.739201] mac80211_hwsim_beacon_tx+0xff/0x680 [ 608.743953] __iterate_interfaces+0x2e1/0x4a0 [ 608.748442] ? hwsim_send_ps_poll+0x510/0x510 [ 608.752933] ? hwsim_send_ps_poll+0x510/0x510 [ 608.757444] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 608.763764] mac80211_hwsim_beacon+0xc9/0x190 [ 608.768256] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 608.773273] tasklet_action_common.constprop.0+0x265/0x360 [ 608.778893] __do_softirq+0x265/0x980 [ 608.782690] irq_exit+0x215/0x260 [ 608.786133] smp_apic_timer_interrupt+0x136/0x550 [ 608.790972] apic_timer_interrupt+0xf/0x20 [ 608.795196] [ 608.797424] RIP: 0010:_raw_spin_unlock_irq+0x50/0x80 [ 608.802519] Code: c0 98 82 f1 89 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 31 48 83 3d 01 31 d8 01 00 74 25 fb 66 0f 1f 44 00 00 01 00 00 00 e8 26 1b 28 f9 65 8b 05 9f 8d e8 77 85 c0 74 02 5d [ 608.821424] RSP: 0018:ffff8880b5ac7d28 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 608.829325] RAX: 1ffffffff13e3053 RBX: ffff8880b5ab8480 RCX: 0000000000000000 [ 608.836591] RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff8880b5ab8d04 [ 608.843851] RBP: ffff8880ba12b0c0 R08: 0000000000000000 R09: 0000000000000000 [ 608.851111] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880ba12b0c0 [ 608.858373] R13: ffff8880a46a6480 R14: ffff88809a5de440 R15: 0000000000000000 [ 608.865653] ? _raw_spin_unlock_irq+0x24/0x80 [ 608.870139] finish_task_switch+0x146/0x760 [ 608.874465] ? finish_task_switch+0x118/0x760 [ 608.878951] __schedule+0x88f/0x2040 [ 608.882748] ? io_schedule_timeout+0x140/0x140 [ 608.887318] ? ikconfig_read_current+0x40/0x40 [ 608.891890] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 608.896476] schedule+0x8d/0x1b0 [ 608.899837] smpboot_thread_fn+0x328/0x9e0 [ 608.904059] ? __kthread_parkme+0x4c/0x1e0 [ 608.908382] ? sort_range+0x30/0x30 [ 608.912012] ? __kthread_parkme+0x133/0x1e0 [ 608.916324] ? sort_range+0x30/0x30 [ 608.919939] kthread+0x33f/0x460 [ 608.923294] ? kthread_park+0x180/0x180 [ 608.927262] ret_from_fork+0x24/0x30 [ 608.930981] warn_alloc_show_mem: 3 callbacks suppressed [ 608.930991] CPU: 0 PID: 13 Comm: migration/0 Not tainted 4.19.211-syzkaller #0 [ 608.930993] Mem-Info: [ 608.931018] active_anon:289011 inactive_anon:6022 isolated_anon:0 [ 608.931018] active_file:4448 inactive_file:4181 isolated_file:0 [ 608.931018] unevictable:0 dirty:0 writeback:4 unstable:0 [ 608.931018] slab_reclaimable:16598 slab_unreclaimable:1342263 [ 608.931018] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 608.931018] free:11129 free_pcp:156 free_cma:0 [ 608.936350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 608.936358] Call Trace: [ 608.943731] Node 0 active_anon:1156020kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:12kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 608.946130] [ 608.979696] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:4kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 608.989033] dump_stack+0x1fc/0x2ef [ 608.991582] Node 0 DMA free:10836kB 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 [ 609.020040] warn_alloc.cold+0x7b/0x18f [ 609.022164] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 609.047940] ? zone_watermark_ok_safe+0x260/0x260 [ 609.051622] Node 0 DMA32 free:13500kB min:35996kB low:44992kB high:53988kB active_anon:1156020kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:12kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:352kB local_pcp:248kB free_cma:0kB [ 609.077741] ? wakeup_kswapd+0x151/0x660 [ 609.081698] lowmem_reserve[]: 0 0 1 1 1 [ 609.086795] ? __zone_watermark_ok+0x300/0x300 [ 609.091608] 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 [ 609.121282] ? wake_all_kswapds+0x143/0x2c0 [ 609.125308] lowmem_reserve[]: 0 0 0 0 0 [ 609.129369] __alloc_pages_nodemask+0x232f/0x2890 [ 609.133933] Node 1 Normal free:20172kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:272kB local_pcp:236kB free_cma:0kB [ 609.159796] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 609.164077] lowmem_reserve[]: 0 0 0 0 0 [ 609.168040] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 609.172850] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 609.200946] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 609.205760] Node 0 DMA32: 995*4kB (ME) 202*8kB (UME) 180*16kB (ME) 63*32kB (UME) 29*64kB (ME) 5*128kB (ME) 2*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13500kB [ 609.209865] ? mark_held_locks+0xf0/0xf0 [ 609.214697] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 609.227524] ? __lock_acquire+0x6de/0x3ff0 [ 609.232361] Node 1 Normal: 4*4kB (UM) 3*8kB (UM) 2*16kB (UM) 4*32kB (UM) 2*64kB (UE) 3*128kB (ME) 1*256kB (E) 2*512kB (M) 2*1024kB (M) 0*2048kB 4*4096kB (UM) = 20424kB [ 609.247095] ? ____cache_alloc_node+0x156/0x1d0 [ 609.251140] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 609.262133] cache_grow_begin+0xa4/0x8a0 [ 609.266343] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 609.281418] fallback_alloc+0x213/0x2e0 [ 609.286064] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 609.294886] kmem_cache_alloc_node+0xe3/0x3b0 [ 609.298924] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 609.307551] __alloc_skb+0x71/0x560 [ 609.311507] 15022 total pagecache pages [ 609.320340] __netdev_alloc_skb+0x76/0x460 [ 609.324824] 0 pages in swap cache [ 609.333394] __ieee80211_beacon_get+0xc7d/0x1a30 [ 609.337012] Swap cache stats: add 0, delete 0, find 0/0 [ 609.340992] ? ieee80211_csa_update_counter+0x470/0x470 [ 609.345216] Free swap = 0kB [ 609.348655] ? kvm_clock_get_cycles+0x14/0x30 [ 609.353376] Total swap = 0kB [ 609.353385] 2097051 pages RAM [ 609.358734] ? ktime_get+0x200/0x2f0 [ 609.364068] 0 pages HighMem/MovableOnly [ 609.367084] ? mark_held_locks+0xf0/0xf0 [ 609.371549] 369649 pages reserved [ 609.374555] ieee80211_beacon_get_tim+0x88/0x890 [ 609.377627] 0 pages cma reserved [ 609.381325] ? kvm_sched_clock_read+0x14/0x40 [ 609.385389] migration/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 609.389333] ? sched_clock+0x2a/0x40 [ 609.392757] migration/1 cpuset=/ mems_allowed=0-1 [ 609.397512] ? ieee80211_beacon_get_template+0x30/0x30 [ 609.429434] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 609.434186] mac80211_hwsim_beacon_tx+0xff/0x680 [ 609.438951] __iterate_interfaces+0x2e1/0x4a0 [ 609.443441] ? hwsim_send_ps_poll+0x510/0x510 [ 609.447945] ? hwsim_send_ps_poll+0x510/0x510 [ 609.452434] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 609.458746] mac80211_hwsim_beacon+0xc9/0x190 [ 609.463233] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 609.468243] tasklet_action_common.constprop.0+0x265/0x360 [ 609.474032] __do_softirq+0x265/0x980 [ 609.477831] irq_exit+0x215/0x260 [ 609.481272] smp_apic_timer_interrupt+0x136/0x550 [ 609.486107] apic_timer_interrupt+0xf/0x20 [ 609.490340] [ 609.492576] RIP: 0010:_raw_spin_unlock_irq+0x50/0x80 [ 609.497757] Code: c0 98 82 f1 89 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 31 48 83 3d 01 31 d8 01 00 74 25 fb 66 0f 1f 44 00 00 01 00 00 00 e8 26 1b 28 f9 65 8b 05 9f 8d e8 77 85 c0 74 02 5d [ 609.516653] RSP: 0018:ffff8880b5a8fd28 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 609.524350] RAX: 1ffffffff13e3053 RBX: ffff8880b5a80340 RCX: 0000000000000000 [ 609.531622] RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff8880b5a80bc4 [ 609.538880] RBP: ffff8880ba02b0c0 R08: 0000000000000000 R09: 0000000000000000 [ 609.546139] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880ba02b0c0 [ 609.553403] R13: ffff888030bee680 R14: ffff88809667c740 R15: 0000000000000000 [ 609.560696] ? _raw_spin_unlock_irq+0x24/0x80 [ 609.565187] finish_task_switch+0x146/0x760 [ 609.569503] ? finish_task_switch+0x118/0x760 [ 609.574029] __schedule+0x88f/0x2040 [ 609.577836] ? io_schedule_timeout+0x140/0x140 [ 609.582551] ? ikconfig_read_current+0x40/0x40 [ 609.587273] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 609.591851] schedule+0x8d/0x1b0 [ 609.595227] smpboot_thread_fn+0x328/0x9e0 [ 609.599454] ? __kthread_parkme+0x4c/0x1e0 [ 609.603856] ? sort_range+0x30/0x30 [ 609.607472] ? __kthread_parkme+0x133/0x1e0 [ 609.611783] ? sort_range+0x30/0x30 [ 609.615415] kthread+0x33f/0x460 [ 609.618770] ? kthread_park+0x180/0x180 [ 609.622735] ret_from_fork+0x24/0x30 [ 609.626457] CPU: 1 PID: 17 Comm: migration/1 Not tainted 4.19.211-syzkaller #0 [ 609.626565] migration/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 609.633817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 609.644105] migration/0 cpuset=/ mems_allowed=0-1 [ 609.653443] Call Trace: [ 609.660829] [ 609.662973] dump_stack+0x1fc/0x2ef [ 609.666592] warn_alloc.cold+0x7b/0x18f [ 609.670565] ? zone_watermark_ok_safe+0x260/0x260 [ 609.675404] ? wakeup_kswapd+0x151/0x660 [ 609.679455] ? __zone_watermark_ok+0x300/0x300 [ 609.684026] ? wake_all_kswapds+0x143/0x2c0 [ 609.688341] __alloc_pages_nodemask+0x232f/0x2890 [ 609.693189] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 609.698026] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 609.703297] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 609.708131] ? __lock_acquire+0x6de/0x3ff0 [ 609.712369] ? __lock_acquire+0x6de/0x3ff0 [ 609.716599] ? ____cache_alloc_node+0x156/0x1d0 [ 609.721263] cache_grow_begin+0xa4/0x8a0 [ 609.725320] fallback_alloc+0x213/0x2e0 [ 609.729311] kmem_cache_alloc_node+0xe3/0x3b0 [ 609.733811] __alloc_skb+0x71/0x560 [ 609.737466] __netdev_alloc_skb+0x76/0x460 [ 609.741720] __ieee80211_beacon_get+0xc7d/0x1a30 [ 609.746478] ? ieee80211_csa_update_counter+0x470/0x470 [ 609.751839] ? tick_program_event+0xb4/0x140 [ 609.756243] ? mark_held_locks+0xf0/0xf0 [ 609.760301] ieee80211_beacon_get_tim+0x88/0x890 [ 609.765057] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 609.769811] ? ieee80211_beacon_get_template+0x30/0x30 [ 609.775084] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 609.779874] mac80211_hwsim_beacon_tx+0xff/0x680 [ 609.784630] __iterate_interfaces+0x2e1/0x4a0 [ 609.789118] ? hwsim_send_ps_poll+0x510/0x510 [ 609.793953] ? hwsim_send_ps_poll+0x510/0x510 [ 609.798614] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 609.804930] mac80211_hwsim_beacon+0xc9/0x190 [ 609.809419] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 609.814523] tasklet_action_common.constprop.0+0x265/0x360 [ 609.820149] __do_softirq+0x265/0x980 [ 609.823957] irq_exit+0x215/0x260 [ 609.827403] smp_apic_timer_interrupt+0x136/0x550 [ 609.832325] apic_timer_interrupt+0xf/0x20 [ 609.836546] [ 609.838773] RIP: 0010:_raw_spin_unlock_irq+0x50/0x80 [ 609.843867] Code: c0 98 82 f1 89 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 31 48 83 3d 01 31 d8 01 00 74 25 fb 66 0f 1f 44 00 00 01 00 00 00 e8 26 1b 28 f9 65 8b 05 9f 8d e8 77 85 c0 74 02 5d [ 609.862758] RSP: 0018:ffff8880b5ac7d28 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 609.870455] RAX: 1ffffffff13e3053 RBX: ffff8880b5ab8480 RCX: 0000000000000000 [ 609.877717] RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff8880b5ab8d04 [ 609.884974] RBP: ffff8880ba12b0c0 R08: 0000000000000000 R09: 0000000000000000 [ 609.892234] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880ba12b0c0 [ 609.899509] R13: ffff8880a46a6480 R14: ffff88809a5de440 R15: 0000000000000000 [ 609.906876] ? _raw_spin_unlock_irq+0x24/0x80 [ 609.911379] finish_task_switch+0x146/0x760 [ 609.915795] ? finish_task_switch+0x118/0x760 [ 609.920298] __schedule+0x88f/0x2040 [ 609.924015] ? io_schedule_timeout+0x140/0x140 [ 609.928614] ? ikconfig_read_current+0x40/0x40 [ 609.933188] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 609.937762] schedule+0x8d/0x1b0 [ 609.941123] smpboot_thread_fn+0x328/0x9e0 [ 609.945373] ? __kthread_parkme+0x4c/0x1e0 [ 609.949604] ? sort_range+0x30/0x30 [ 609.953226] ? __kthread_parkme+0x133/0x1e0 [ 609.957538] ? sort_range+0x30/0x30 [ 609.961154] kthread+0x33f/0x460 [ 609.964521] ? kthread_park+0x180/0x180 [ 609.968586] ret_from_fork+0x24/0x30 [ 609.972322] warn_alloc_show_mem: 1 callbacks suppressed [ 609.972332] CPU: 0 PID: 13 Comm: migration/0 Not tainted 4.19.211-syzkaller #0 [ 609.972333] Mem-Info: [ 609.972359] active_anon:289011 inactive_anon:6022 isolated_anon:0 [ 609.972359] active_file:4448 inactive_file:4181 isolated_file:0 [ 609.972359] unevictable:0 dirty:0 writeback:4 unstable:0 [ 609.972359] slab_reclaimable:16598 slab_unreclaimable:1342263 [ 609.972359] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 609.972359] free:11129 free_pcp:156 free_cma:0 [ 609.977691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 609.977698] Call Trace: [ 609.985058] Node 0 active_anon:1156020kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:12kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 609.987451] [ 610.021022] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:4kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 610.030371] dump_stack+0x1fc/0x2ef [ 610.032936] Node 0 DMA free:10836kB 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 [ 610.061397] warn_alloc.cold+0x7b/0x18f [ 610.063523] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 610.089279] ? zone_watermark_ok_safe+0x260/0x260 [ 610.092878] Node 0 DMA32 free:13500kB min:35996kB low:44992kB high:53988kB active_anon:1156020kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:12kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:352kB local_pcp:248kB free_cma:0kB [ 610.120394] ? wakeup_kswapd+0x151/0x660 [ 610.124421] lowmem_reserve[]: 0 0 1 1 1 [ 610.129428] ? __zone_watermark_ok+0x300/0x300 [ 610.134248] 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 [ 610.163922] ? wake_all_kswapds+0x143/0x2c0 [ 610.167954] lowmem_reserve[]: 0 0 0 0 0 [ 610.171922] __alloc_pages_nodemask+0x232f/0x2890 [ 610.176471] Node 1 Normal free:20172kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:272kB local_pcp:236kB free_cma:0kB [ 610.202326] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 610.206600] lowmem_reserve[]: 0 0 0 0 0 [ 610.210571] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 610.215382] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 610.243237] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 610.248057] Node 0 DMA32: 995*4kB (ME) 202*8kB (UME) 180*16kB (ME) 63*32kB (UME) 29*64kB (ME) 5*128kB (ME) 2*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13500kB [ 610.252023] ? mark_held_locks+0xf0/0xf0 [ 610.256851] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 610.269703] ? __lock_acquire+0x6de/0x3ff0 [ 610.274519] Node 1 Normal: 4*4kB (UM) 3*8kB (UM) 2*16kB (UM) 4*32kB (UM) 2*64kB (UE) 3*128kB (ME) 1*256kB (E) 2*512kB (M) 2*1024kB (M) 0*2048kB 4*4096kB (UM) = 20424kB [ 610.289267] ? ____cache_alloc_node+0x156/0x1d0 [ 610.293313] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 610.304333] cache_grow_begin+0xa4/0x8a0 [ 610.308542] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 610.323613] fallback_alloc+0x213/0x2e0 [ 610.328259] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 610.337083] kmem_cache_alloc_node+0xe3/0x3b0 [ 610.341120] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 610.349681] __alloc_skb+0x71/0x560 [ 610.353625] 15022 total pagecache pages [ 610.362471] __netdev_alloc_skb+0x76/0x460 [ 610.366950] 0 pages in swap cache [ 610.375513] __ieee80211_beacon_get+0xc7d/0x1a30 [ 610.379489] Swap cache stats: add 0, delete 0, find 0/0 [ 610.379499] Free swap = 0kB [ 610.383572] ? ieee80211_csa_update_counter+0x470/0x470 [ 610.387773] Total swap = 0kB [ 610.391215] ? kvm_clock_get_cycles+0x14/0x30 [ 610.396007] 2097051 pages RAM [ 610.401379] ? ktime_get+0x200/0x2f0 [ 610.404369] 0 pages HighMem/MovableOnly [ 610.409742] ? mark_held_locks+0xf0/0xf0 [ 610.412845] 369649 pages reserved [ 610.417334] ieee80211_beacon_get_tim+0x88/0x890 [ 610.420405] 0 pages cma reserved [ 610.424123] ? kvm_sched_clock_read+0x14/0x40 [ 610.428175] migration/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 610.432118] ? sched_clock+0x2a/0x40 [ 610.435555] migration/1 cpuset=/ mems_allowed=0-1 [ 610.440315] ? ieee80211_beacon_get_template+0x30/0x30 [ 610.472228] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 610.476985] mac80211_hwsim_beacon_tx+0xff/0x680 [ 610.481739] __iterate_interfaces+0x2e1/0x4a0 [ 610.486227] ? hwsim_send_ps_poll+0x510/0x510 [ 610.490719] ? hwsim_send_ps_poll+0x510/0x510 [ 610.495207] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 610.501522] mac80211_hwsim_beacon+0xc9/0x190 [ 610.506016] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 610.511024] tasklet_action_common.constprop.0+0x265/0x360 [ 610.516673] __do_softirq+0x265/0x980 [ 610.520506] irq_exit+0x215/0x260 [ 610.523976] smp_apic_timer_interrupt+0x136/0x550 [ 610.528830] apic_timer_interrupt+0xf/0x20 [ 610.533054] [ 610.535291] RIP: 0010:_raw_spin_unlock_irq+0x50/0x80 [ 610.540395] Code: c0 98 82 f1 89 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 31 48 83 3d 01 31 d8 01 00 74 25 fb 66 0f 1f 44 00 00 01 00 00 00 e8 26 1b 28 f9 65 8b 05 9f 8d e8 77 85 c0 74 02 5d [ 610.559289] RSP: 0018:ffff8880b5a8fd28 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 610.566989] RAX: 1ffffffff13e3053 RBX: ffff8880b5a80340 RCX: 0000000000000000 [ 610.574249] RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff8880b5a80bc4 [ 610.581530] RBP: ffff8880ba02b0c0 R08: 0000000000000000 R09: 0000000000000000 [ 610.589239] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880ba02b0c0 [ 610.596498] R13: ffff888030bee680 R14: ffff88809667c740 R15: 0000000000000000 [ 610.603786] ? _raw_spin_unlock_irq+0x24/0x80 [ 610.608287] finish_task_switch+0x146/0x760 [ 610.612599] ? finish_task_switch+0x118/0x760 [ 610.617087] __schedule+0x88f/0x2040 [ 610.620792] ? io_schedule_timeout+0x140/0x140 [ 610.627450] ? ikconfig_read_current+0x40/0x40 [ 610.632118] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 610.636692] schedule+0x8d/0x1b0 [ 610.640054] smpboot_thread_fn+0x328/0x9e0 [ 610.644318] ? __kthread_parkme+0x4c/0x1e0 [ 610.648656] ? sort_range+0x30/0x30 [ 610.652276] ? __kthread_parkme+0x133/0x1e0 [ 610.656631] ? sort_range+0x30/0x30 [ 610.660255] kthread+0x33f/0x460 [ 610.663787] ? kthread_park+0x180/0x180 [ 610.667751] ret_from_fork+0x24/0x30 [ 610.671473] CPU: 1 PID: 17 Comm: migration/1 Not tainted 4.19.211-syzkaller #0 [ 610.671578] migration/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 610.678835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 610.689123] migration/0 cpuset=/ mems_allowed=0-1 [ 610.698462] Call Trace: [ 610.705847] [ 610.707992] dump_stack+0x1fc/0x2ef [ 610.711615] warn_alloc.cold+0x7b/0x18f [ 610.715584] ? zone_watermark_ok_safe+0x260/0x260 [ 610.720423] ? wakeup_kswapd+0x151/0x660 [ 610.724482] ? __zone_watermark_ok+0x300/0x300 [ 610.729056] ? wake_all_kswapds+0x143/0x2c0 [ 610.733374] __alloc_pages_nodemask+0x232f/0x2890 [ 610.738247] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 610.743082] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 610.747935] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 610.752770] ? __lock_acquire+0x6de/0x3ff0 [ 610.757000] ? __lock_acquire+0x6de/0x3ff0 [ 610.761243] ? ____cache_alloc_node+0x156/0x1d0 [ 610.765905] cache_grow_begin+0xa4/0x8a0 [ 610.769985] fallback_alloc+0x213/0x2e0 [ 610.773971] kmem_cache_alloc_node+0xe3/0x3b0 [ 610.778467] __alloc_skb+0x71/0x560 [ 610.782091] __netdev_alloc_skb+0x76/0x460 [ 610.786408] __ieee80211_beacon_get+0xc7d/0x1a30 [ 610.791161] ? ieee80211_csa_update_counter+0x470/0x470 [ 610.796518] ? tick_program_event+0xb4/0x140 [ 610.800920] ? mark_held_locks+0xf0/0xf0 [ 610.804976] ieee80211_beacon_get_tim+0x88/0x890 [ 610.809723] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 610.814493] ? ieee80211_beacon_get_template+0x30/0x30 [ 610.819772] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 610.824524] mac80211_hwsim_beacon_tx+0xff/0x680 [ 610.829277] __iterate_interfaces+0x2e1/0x4a0 [ 610.833763] ? hwsim_send_ps_poll+0x510/0x510 [ 610.838252] ? hwsim_send_ps_poll+0x510/0x510 [ 610.842739] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 610.849052] mac80211_hwsim_beacon+0xc9/0x190 [ 610.853542] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 610.858553] tasklet_action_common.constprop.0+0x265/0x360 [ 610.864171] __do_softirq+0x265/0x980 [ 610.867972] irq_exit+0x215/0x260 [ 610.871438] smp_apic_timer_interrupt+0x136/0x550 [ 610.876277] apic_timer_interrupt+0xf/0x20 [ 610.880496] [ 610.882722] RIP: 0010:_raw_spin_unlock_irq+0x50/0x80 [ 610.887817] Code: c0 98 82 f1 89 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 31 48 83 3d 01 31 d8 01 00 74 25 fb 66 0f 1f 44 00 00 01 00 00 00 e8 26 1b 28 f9 65 8b 05 9f 8d e8 77 85 c0 74 02 5d [ 610.906794] RSP: 0018:ffff8880b5ac7d28 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 610.914493] RAX: 1ffffffff13e3053 RBX: ffff8880b5ab8480 RCX: 0000000000000000 [ 610.921755] RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff8880b5ab8d04 [ 610.929011] RBP: ffff8880ba12b0c0 R08: 0000000000000000 R09: 0000000000000000 [ 610.936289] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880ba12b0c0 [ 610.943546] R13: ffff8880a46a6480 R14: ffff88809a5de440 R15: 0000000000000000 [ 610.950843] ? _raw_spin_unlock_irq+0x24/0x80 [ 610.955354] finish_task_switch+0x146/0x760 [ 610.959669] ? finish_task_switch+0x118/0x760 [ 610.964160] __schedule+0x88f/0x2040 [ 610.967875] ? io_schedule_timeout+0x140/0x140 [ 610.972453] ? ikconfig_read_current+0x40/0x40 [ 610.977026] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 610.981601] schedule+0x8d/0x1b0 [ 610.984958] smpboot_thread_fn+0x328/0x9e0 [ 610.989186] ? __kthread_parkme+0x4c/0x1e0 [ 610.993417] ? sort_range+0x30/0x30 [ 610.997061] ? __kthread_parkme+0x133/0x1e0 [ 611.001371] ? sort_range+0x30/0x30 [ 611.005073] kthread+0x33f/0x460 [ 611.008426] ? kthread_park+0x180/0x180 [ 611.012395] ret_from_fork+0x24/0x30 [ 611.016107] warn_alloc_show_mem: 1 callbacks suppressed [ 611.016116] CPU: 0 PID: 13 Comm: migration/0 Not tainted 4.19.211-syzkaller #0 [ 611.016118] Mem-Info: [ 611.016143] active_anon:289011 inactive_anon:6022 isolated_anon:0 [ 611.016143] active_file:4448 inactive_file:4181 isolated_file:0 [ 611.016143] unevictable:0 dirty:0 writeback:4 unstable:0 [ 611.016143] slab_reclaimable:16598 slab_unreclaimable:1342263 [ 611.016143] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 611.016143] free:11129 free_pcp:156 free_cma:0 [ 611.021483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 611.029121] Node 0 active_anon:1156020kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:12kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 611.031510] Call Trace: [ 611.065093] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:4kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 611.074417] [ 611.102849] Node 0 DMA free:10836kB 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 [ 611.105429] dump_stack+0x1fc/0x2ef [ 611.131194] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 611.133348] warn_alloc.cold+0x7b/0x18f [ 611.159461] Node 0 DMA32 free:13500kB min:35996kB low:44992kB high:53988kB active_anon:1156020kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:12kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:352kB local_pcp:248kB free_cma:0kB [ 611.163090] ? zone_watermark_ok_safe+0x260/0x260 [ 611.168083] lowmem_reserve[]: 0 0 1 1 1 [ 611.172056] ? wakeup_kswapd+0x151/0x660 [ 611.201710] 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 [ 611.206557] ? __zone_watermark_ok+0x300/0x300 [ 611.210495] lowmem_reserve[]: 0 0 0 0 0 [ 611.214544] ? wake_all_kswapds+0x143/0x2c0 [ 611.240379] Node 1 Normal free:20172kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:272kB local_pcp:236kB free_cma:0kB [ 611.244972] __alloc_pages_nodemask+0x232f/0x2890 [ 611.248916] lowmem_reserve[]: 0 0 0 0 0 [ 611.253260] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 611.281078] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 611.285932] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 611.289865] Node 0 DMA32: 995*4kB (ME) 202*8kB (UME) 180*16kB (ME) 63*32kB (UME) 29*64kB (ME) 5*128kB (ME) 2*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13500kB [ 611.294714] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 611.307510] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 611.312353] ? mark_held_locks+0xf0/0xf0 [ 611.327063] Node 1 Normal: 4*4kB (UM) 3*8kB (UM) 2*16kB (UM) 4*32kB (UM) 2*64kB (UE) 3*128kB (ME) 1*256kB (E) 2*512kB (M) 2*1024kB (M) 0*2048kB 4*4096kB (UM) = 20424kB [ 611.331916] ? __lock_acquire+0x6de/0x3ff0 [ 611.342967] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 611.347039] ? ____cache_alloc_node+0x156/0x1d0 [ 611.362205] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 611.366426] cache_grow_begin+0xa4/0x8a0 [ 611.375238] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 611.379903] fallback_alloc+0x213/0x2e0 [ 611.388457] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 611.392506] kmem_cache_alloc_node+0xe3/0x3b0 [ 611.401311] 15022 total pagecache pages [ 611.405274] __alloc_skb+0x71/0x560 [ 611.413835] 0 pages in swap cache [ 611.418318] __netdev_alloc_skb+0x76/0x460 [ 611.422262] Swap cache stats: add 0, delete 0, find 0/0 [ 611.425880] __ieee80211_beacon_get+0xc7d/0x1a30 [ 611.429390] Free swap = 0kB [ 611.433614] ? ieee80211_csa_update_counter+0x470/0x470 [ 611.438953] Total swap = 0kB [ 611.443696] ? kvm_clock_get_cycles+0x14/0x30 [ 611.446688] 2097051 pages RAM [ 611.452032] ? ktime_get+0x200/0x2f0 [ 611.455022] 0 pages HighMem/MovableOnly [ 611.459507] ? mark_held_locks+0xf0/0xf0 [ 611.462574] 369649 pages reserved [ 611.462580] 0 pages cma reserved [ 611.466282] ieee80211_beacon_get_tim+0x88/0x890 [ 611.485825] ? kvm_sched_clock_read+0x14/0x40 [ 611.490316] ? sched_clock+0x2a/0x40 [ 611.494033] ? ieee80211_beacon_get_template+0x30/0x30 [ 611.499332] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 611.504092] mac80211_hwsim_beacon_tx+0xff/0x680 [ 611.508853] __iterate_interfaces+0x2e1/0x4a0 [ 611.513349] ? hwsim_send_ps_poll+0x510/0x510 [ 611.517843] ? hwsim_send_ps_poll+0x510/0x510 [ 611.522444] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 611.528769] mac80211_hwsim_beacon+0xc9/0x190 [ 611.533366] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 611.538385] tasklet_action_common.constprop.0+0x265/0x360 [ 611.544010] __do_softirq+0x265/0x980 [ 611.547815] irq_exit+0x215/0x260 [ 611.551263] smp_apic_timer_interrupt+0x136/0x550 [ 611.556108] apic_timer_interrupt+0xf/0x20 [ 611.560343] [ 611.562582] RIP: 0010:_raw_spin_unlock_irq+0x50/0x80 [ 611.567686] Code: c0 98 82 f1 89 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 31 48 83 3d 01 31 d8 01 00 74 25 fb 66 0f 1f 44 00 00 01 00 00 00 e8 26 1b 28 f9 65 8b 05 9f 8d e8 77 85 c0 74 02 5d [ 611.586589] RSP: 0018:ffff8880b5a8fd28 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 611.594302] RAX: 1ffffffff13e3053 RBX: ffff8880b5a80340 RCX: 0000000000000000 [ 611.601576] RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff8880b5a80bc4 [ 611.608841] RBP: ffff8880ba02b0c0 R08: 0000000000000000 R09: 0000000000000000 [ 611.616105] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880ba02b0c0 [ 611.623377] R13: ffff888030bee680 R14: ffff88809667c740 R15: 0000000000000000 [ 611.630783] ? _raw_spin_unlock_irq+0x24/0x80 [ 611.635284] finish_task_switch+0x146/0x760 [ 611.639612] ? finish_task_switch+0x118/0x760 [ 611.644114] __schedule+0x88f/0x2040 [ 611.647835] ? io_schedule_timeout+0x140/0x140 [ 611.652421] ? ikconfig_read_current+0x40/0x40 [ 611.657004] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 611.661587] schedule+0x8d/0x1b0 [ 611.664958] smpboot_thread_fn+0x328/0x9e0 [ 611.669193] ? __kthread_parkme+0x4c/0x1e0 [ 611.673424] ? sort_range+0x30/0x30 [ 611.677068] ? __kthread_parkme+0x133/0x1e0 [ 611.681497] ? sort_range+0x30/0x30 [ 611.685126] kthread+0x33f/0x460 [ 611.688490] ? kthread_park+0x180/0x180 [ 611.692465] ret_from_fork+0x24/0x30 [ 611.696552] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 611.938238] warn_alloc: 20970 callbacks suppressed [ 611.938254] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 611.938263] bat_events: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 611.938271] bat_events cpuset=/ mems_allowed=0-1 [ 611.943201] ksoftirqd/1 cpuset=/ mems_allowed=0-1 [ 611.953506] CPU: 0 PID: 4607 Comm: bat_events Not tainted 4.19.211-syzkaller #0 [ 611.980680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 611.990119] Workqueue: bat_events batadv_nc_worker [ 611.995030] Call Trace: [ 611.997620] [ 611.999763] dump_stack+0x1fc/0x2ef [ 612.003401] warn_alloc.cold+0x7b/0x18f [ 612.007372] ? zone_watermark_ok_safe+0x260/0x260 [ 612.012214] ? wakeup_kswapd+0x151/0x660 [ 612.016266] ? __zone_watermark_ok+0x300/0x300 [ 612.020839] ? wake_all_kswapds+0x143/0x2c0 [ 612.025187] __alloc_pages_nodemask+0x232f/0x2890 [ 612.030044] ? lock_acquire+0x170/0x3c0 [ 612.034034] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 612.038871] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 612.043708] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 612.048544] ? __lock_acquire+0x6de/0x3ff0 [ 612.052773] ? debug_object_activate+0x295/0x450 [ 612.057522] ? ____cache_alloc_node+0x156/0x1d0 [ 612.062187] cache_grow_begin+0xa4/0x8a0 [ 612.066250] fallback_alloc+0x213/0x2e0 [ 612.070224] kmem_cache_alloc_node+0xe3/0x3b0 [ 612.074734] __alloc_skb+0x71/0x560 [ 612.078359] bcm_can_tx+0x259/0x800 [ 612.081987] ? run_timer_softirq+0x4f1/0x670 [ 612.086390] ? canbcm_pernet_init+0x90/0x90 [ 612.090711] bcm_tx_timeout_tsklet+0x1f0/0x3a0 [ 612.095290] ? bcm_tx_start_timer+0x1b0/0x1b0 [ 612.099782] ? _raw_spin_unlock_irq+0x5a/0x80 [ 612.104270] ? run_timer_softirq+0x4f6/0x670 [ 612.108672] ? mark_held_locks+0xa6/0xf0 [ 612.112727] ? tasklet_action_common.constprop.0+0xa2/0x360 [ 612.118611] tasklet_action_common.constprop.0+0x265/0x360 [ 612.124232] __do_softirq+0x265/0x980 [ 612.128061] ? batadv_nc_path_search.constprop.0.isra.0+0x990/0x990 [ 612.134459] do_softirq_own_stack+0x2a/0x40 [ 612.138765] [ 612.140995] do_softirq.part.0+0x160/0x1c0 [ 612.145233] ? batadv_nc_purge_paths+0x22d/0x310 [ 612.149985] __local_bh_enable_ip+0x20e/0x270 [ 612.154475] batadv_nc_purge_paths+0x22d/0x310 [ 612.159055] batadv_nc_worker+0x731/0xd50 [ 612.163199] ? lock_is_held_type+0x17a/0x210 [ 612.167603] process_one_work+0x864/0x1570 [ 612.171845] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 612.176529] ? move_linked_works+0x1fb/0x2f0 [ 612.180942] rescuer_thread+0x5b4/0xce0 [ 612.184948] ? cancel_delayed_work+0x2c0/0x2c0 [ 612.189524] ? __kthread_parkme+0x4c/0x1e0 [ 612.193759] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 612.198397] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 612.203506] ? __kthread_parkme+0x133/0x1e0 [ 612.207866] ? cancel_delayed_work+0x2c0/0x2c0 [ 612.212446] kthread+0x33f/0x460 [ 612.215969] ? kthread_park+0x180/0x180 [ 612.220033] ret_from_fork+0x24/0x30 [ 612.223750] warn_alloc_show_mem: 1 callbacks suppressed [ 612.223759] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.211-syzkaller #0 [ 612.223761] Mem-Info: [ 612.223788] active_anon:289006 inactive_anon:6022 isolated_anon:0 [ 612.223788] active_file:4448 inactive_file:4181 isolated_file:0 [ 612.223788] unevictable:0 dirty:0 writeback:0 unstable:0 [ 612.223788] slab_reclaimable:16598 slab_unreclaimable:1342519 [ 612.223788] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 612.223788] free:10942 free_pcp:216 free_cma:0 [ 612.229126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 612.236607] Node 0 active_anon:1156000kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 612.239005] Call Trace: [ 612.272673] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 612.282052] dump_stack+0x1fc/0x2ef [ 612.310416] Node 0 DMA free:10836kB 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 [ 612.313009] warn_alloc.cold+0x7b/0x18f [ 612.338733] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 612.342354] ? zone_watermark_ok_safe+0x260/0x260 [ 612.368450] Node 0 DMA32 free:13004kB min:35996kB low:44992kB high:53988kB active_anon:1156000kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:364kB local_pcp:256kB free_cma:0kB [ 612.372451] ? wakeup_kswapd+0x151/0x660 [ 612.377430] lowmem_reserve[]: 0 0 1 1 1 [ 612.382266] ? __zone_watermark_ok+0x300/0x300 [ 612.412193] 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 [ 612.416251] ? wake_all_kswapds+0x143/0x2c0 [ 612.420199] lowmem_reserve[]: 0 0 0 0 0 [ 612.424775] __alloc_pages_nodemask+0x232f/0x2890 [ 612.450597] Node 1 Normal free:19920kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:284kB free_cma:0kB [ 612.454932] ? trace_hardirqs_off+0x64/0x200 [ 612.458861] lowmem_reserve[]: 0 0 0 0 0 [ 612.463705] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 612.491523] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 612.495944] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 612.499888] Node 0 DMA32: 956*4kB (UME) 200*8kB (UME) 180*16kB (UME) 61*32kB (UME) 29*64kB (UM) 5*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12752kB [ 612.504721] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 612.517623] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 612.522459] ? __lock_acquire+0x6de/0x3ff0 [ 612.536997] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 612.541952] ? debug_object_activate+0x295/0x450 [ 612.552929] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 612.557154] ? ____cache_alloc_node+0x156/0x1d0 [ 612.572473] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 612.577214] cache_grow_begin+0xa4/0x8a0 [ 612.586024] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 612.590680] fallback_alloc+0x213/0x2e0 [ 612.599221] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 612.599229] 15022 total pagecache pages [ 612.603304] kmem_cache_alloc_node+0xe3/0x3b0 [ 612.612121] 0 pages in swap cache [ 612.616118] __alloc_skb+0x71/0x560 [ 612.624666] Swap cache stats: add 0, delete 0, find 0/0 [ 612.628629] bcm_can_tx+0x259/0x800 [ 612.633094] Free swap = 0kB [ 612.636532] ? canbcm_pernet_init+0x90/0x90 [ 612.640137] Total swap = 0kB [ 612.645490] ? lockdep_hardirqs_on+0x288/0x5c0 [ 612.649087] 2097051 pages RAM [ 612.652100] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 612.657689] 0 pages HighMem/MovableOnly [ 612.660714] bcm_tx_timeout_tsklet+0x1f0/0x3a0 [ 612.665268] 369649 pages reserved [ 612.668361] ? bcm_tx_start_timer+0x1b0/0x1b0 [ 612.673433] 0 pages cma reserved [ 612.677395] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 612.682132] bat_events: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 612.685424] ? rcu_nmi_exit+0xb3/0x180 [ 612.689978] bat_events cpuset=/ mems_allowed=0-1 [ 612.693337] ? retint_kernel+0x2d/0x2d [ 612.722855] ? tasklet_action_common.constprop.0+0xa2/0x360 [ 612.728573] tasklet_action_common.constprop.0+0x265/0x360 [ 612.734199] __do_softirq+0x265/0x980 [ 612.738004] ? __local_bh_enable_ip+0x270/0x270 [ 612.742665] run_ksoftirqd+0x57/0x110 [ 612.746460] smpboot_thread_fn+0x655/0x9e0 [ 612.750689] ? __kthread_parkme+0x4c/0x1e0 [ 612.755042] ? sort_range+0x30/0x30 [ 612.758685] ? __kthread_parkme+0x133/0x1e0 [ 612.763000] ? sort_range+0x30/0x30 [ 612.766615] kthread+0x33f/0x460 [ 612.769974] ? kthread_park+0x180/0x180 [ 612.773954] ret_from_fork+0x24/0x30 [ 612.777676] CPU: 0 PID: 4607 Comm: bat_events Not tainted 4.19.211-syzkaller #0 [ 612.777836] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 612.785120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 612.795409] ksoftirqd/1 cpuset=/ mems_allowed=0-1 [ 612.804763] Workqueue: bat_events batadv_nc_worker [ 612.814495] Call Trace: [ 612.817070] [ 612.819218] dump_stack+0x1fc/0x2ef [ 612.822846] warn_alloc.cold+0x7b/0x18f [ 612.826817] ? zone_watermark_ok_safe+0x260/0x260 [ 612.831661] ? wakeup_kswapd+0x151/0x660 [ 612.835713] ? __zone_watermark_ok+0x300/0x300 [ 612.840297] ? wake_all_kswapds+0x143/0x2c0 [ 612.844624] __alloc_pages_nodemask+0x232f/0x2890 [ 612.849471] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 612.854307] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 612.859142] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 612.863984] ? __lock_acquire+0x6de/0x3ff0 [ 612.868215] ? ____cache_alloc_node+0x156/0x1d0 [ 612.872902] cache_grow_begin+0xa4/0x8a0 [ 612.876960] fallback_alloc+0x213/0x2e0 [ 612.880930] kmem_cache_alloc_node+0xe3/0x3b0 [ 612.885421] __alloc_skb+0x71/0x560 [ 612.889045] __netdev_alloc_skb+0x76/0x460 [ 612.893365] __ieee80211_beacon_get+0xc7d/0x1a30 [ 612.898387] ? ieee80211_csa_update_counter+0x470/0x470 [ 612.903743] ? clockevents_program_event+0x141/0x350 [ 612.909362] ? mark_held_locks+0xf0/0xf0 [ 612.913412] ? ktime_get+0x200/0x2f0 [ 612.917120] ieee80211_beacon_get_tim+0x88/0x890 [ 612.921878] ? ieee80211_beacon_get_template+0x30/0x30 [ 612.927162] ? tick_program_event+0xb4/0x140 [ 612.931581] mac80211_hwsim_beacon_tx+0xff/0x680 [ 612.936613] __iterate_interfaces+0x2e1/0x4a0 [ 612.941102] ? hwsim_send_ps_poll+0x510/0x510 [ 612.945595] ? hwsim_send_ps_poll+0x510/0x510 [ 612.950089] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 612.956409] mac80211_hwsim_beacon+0xc9/0x190 [ 612.960994] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 612.966036] tasklet_action_common.constprop.0+0x265/0x360 [ 612.971658] __do_softirq+0x265/0x980 [ 612.975459] ? batadv_nc_path_search.constprop.0.isra.0+0x990/0x990 [ 612.981877] do_softirq_own_stack+0x2a/0x40 [ 612.986182] [ 612.988414] do_softirq.part.0+0x160/0x1c0 [ 612.992654] ? batadv_nc_purge_paths+0x22d/0x310 [ 612.997402] __local_bh_enable_ip+0x20e/0x270 [ 613.001890] batadv_nc_purge_paths+0x22d/0x310 [ 613.006484] batadv_nc_worker+0x731/0xd50 [ 613.010629] ? lock_is_held_type+0x17a/0x210 [ 613.015036] process_one_work+0x864/0x1570 [ 613.019272] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 613.023936] ? move_linked_works+0x1fb/0x2f0 [ 613.028337] rescuer_thread+0x5b4/0xce0 [ 613.032311] ? cancel_delayed_work+0x2c0/0x2c0 [ 613.036996] ? __kthread_parkme+0x4c/0x1e0 [ 613.041245] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 613.045833] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 613.050924] ? __kthread_parkme+0x133/0x1e0 [ 613.055240] ? cancel_delayed_work+0x2c0/0x2c0 [ 613.059819] kthread+0x33f/0x460 [ 613.063175] ? kthread_park+0x180/0x180 [ 613.067141] ret_from_fork+0x24/0x30 [ 613.070858] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.211-syzkaller #0 [ 613.070967] bat_events: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 613.078220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 613.088423] bat_events cpuset=/ mems_allowed=0-1 [ 613.097862] Call Trace: [ 613.105188] dump_stack+0x1fc/0x2ef [ 613.108826] warn_alloc.cold+0x7b/0x18f [ 613.112798] ? zone_watermark_ok_safe+0x260/0x260 [ 613.117658] ? wakeup_kswapd+0x151/0x660 [ 613.121723] ? __zone_watermark_ok+0x300/0x300 [ 613.126298] ? wake_all_kswapds+0x143/0x2c0 [ 613.130618] __alloc_pages_nodemask+0x232f/0x2890 [ 613.135882] ? trace_hardirqs_off+0x64/0x200 [ 613.140291] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 613.145126] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 613.149959] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 613.154790] ? __lock_acquire+0x6de/0x3ff0 [ 613.159042] ? ____cache_alloc_node+0x156/0x1d0 [ 613.163704] cache_grow_begin+0xa4/0x8a0 [ 613.167765] fallback_alloc+0x213/0x2e0 [ 613.171734] kmem_cache_alloc_node+0xe3/0x3b0 [ 613.176262] __alloc_skb+0x71/0x560 [ 613.179886] bcm_can_tx+0x259/0x800 [ 613.183524] ? canbcm_pernet_init+0x90/0x90 [ 613.187850] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 613.192610] ? lockdep_hardirqs_on+0x288/0x5c0 [ 613.197197] bcm_tx_timeout_tsklet+0x1f0/0x3a0 [ 613.201772] ? bcm_tx_start_timer+0x1b0/0x1b0 [ 613.206257] ? retint_kernel+0x2d/0x2d [ 613.210143] tasklet_action_common.constprop.0+0x265/0x360 [ 613.215759] __do_softirq+0x265/0x980 [ 613.219554] ? __local_bh_enable_ip+0x270/0x270 [ 613.224225] run_ksoftirqd+0x57/0x110 [ 613.228104] smpboot_thread_fn+0x655/0x9e0 [ 613.232328] ? __kthread_parkme+0x4c/0x1e0 [ 613.236553] ? sort_range+0x30/0x30 [ 613.240259] ? __kthread_parkme+0x133/0x1e0 [ 613.244570] ? sort_range+0x30/0x30 [ 613.248185] kthread+0x33f/0x460 [ 613.251541] ? kthread_park+0x180/0x180 [ 613.255507] ret_from_fork+0x24/0x30 [ 613.259219] warn_alloc_show_mem: 2 callbacks suppressed [ 613.259229] CPU: 0 PID: 4607 Comm: bat_events Not tainted 4.19.211-syzkaller #0 [ 613.259231] Mem-Info: [ 613.259256] active_anon:289006 inactive_anon:6022 isolated_anon:0 [ 613.259256] active_file:4448 inactive_file:4181 isolated_file:0 [ 613.259256] unevictable:0 dirty:0 writeback:0 unstable:0 [ 613.259256] slab_reclaimable:16598 slab_unreclaimable:1342519 [ 613.259256] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 613.259256] free:10942 free_pcp:216 free_cma:0 [ 613.264595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 613.272035] Node 0 active_anon:1156000kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 613.274457] Workqueue: bat_events batadv_nc_worker [ 613.308021] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 613.317342] Call Trace: [ 613.345688] Node 0 DMA free:10836kB 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 [ 613.350600] [ 613.376341] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 613.378944] dump_stack+0x1fc/0x2ef [ 613.405021] Node 0 DMA32 free:13004kB min:35996kB low:44992kB high:53988kB active_anon:1156000kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:364kB local_pcp:108kB free_cma:0kB [ 613.407168] warn_alloc.cold+0x7b/0x18f [ 613.412143] lowmem_reserve[]: 0 0 1 1 1 [ 613.415775] ? zone_watermark_ok_safe+0x260/0x260 [ 613.445336] 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 [ 613.449314] ? wakeup_kswapd+0x151/0x660 [ 613.453245] lowmem_reserve[]: 0 0 0 0 0 [ 613.458075] ? __zone_watermark_ok+0x300/0x300 [ 613.483897] Node 1 Normal free:19920kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 613.487950] ? wake_all_kswapds+0x143/0x2c0 [ 613.491893] lowmem_reserve[]: 0 0 0 0 0 [ 613.496468] __alloc_pages_nodemask+0x232f/0x2890 [ 613.524283] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 613.528623] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 613.532546] Node 0 DMA32: 956*4kB (UME) 200*8kB (UME) 180*16kB (UME) 61*32kB (UME) 29*64kB (UM) 5*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12752kB [ 613.537380] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 613.550268] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 613.555112] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 613.569644] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 613.574481] ? __lock_acquire+0x6de/0x3ff0 [ 613.585463] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 613.590301] ? __lock_acquire+0x6de/0x3ff0 [ 613.605708] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 613.609948] ? ____cache_alloc_node+0x156/0x1d0 [ 613.618757] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 613.622995] cache_grow_begin+0xa4/0x8a0 [ 613.631541] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 613.631549] 15022 total pagecache pages [ 613.636478] fallback_alloc+0x213/0x2e0 [ 613.645287] 0 pages in swap cache [ 613.649348] kmem_cache_alloc_node+0xe3/0x3b0 [ 613.657895] Swap cache stats: add 0, delete 0, find 0/0 [ 613.661857] __alloc_skb+0x71/0x560 [ 613.665804] Free swap = 0kB [ 613.669243] __netdev_alloc_skb+0x76/0x460 [ 613.673725] Total swap = 0kB [ 613.679082] __ieee80211_beacon_get+0xc7d/0x1a30 [ 613.682678] 2097051 pages RAM [ 613.685685] ? ieee80211_csa_update_counter+0x470/0x470 [ 613.690064] 0 pages HighMem/MovableOnly [ 613.693071] ? tick_program_event+0xb4/0x140 [ 613.697799] 369649 pages reserved [ 613.697806] 0 pages cma reserved [ 613.700910] ? mark_held_locks+0xf0/0xf0 [ 613.706398] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 613.710201] ieee80211_beacon_get_tim+0x88/0x890 [ 613.714595] ksoftirqd/1 cpuset=/ mems_allowed=0-1 [ 613.718054] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 613.750014] ? ieee80211_beacon_get_template+0x30/0x30 [ 613.755290] ? lockdep_hardirqs_on+0x288/0x5c0 [ 613.759862] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 613.764614] mac80211_hwsim_beacon_tx+0xff/0x680 [ 613.769367] __iterate_interfaces+0x2e1/0x4a0 [ 613.773865] ? hwsim_send_ps_poll+0x510/0x510 [ 613.778353] ? hwsim_send_ps_poll+0x510/0x510 [ 613.782839] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 613.789153] mac80211_hwsim_beacon+0xc9/0x190 [ 613.793642] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 613.798656] tasklet_action_common.constprop.0+0x265/0x360 [ 613.804281] __do_softirq+0x265/0x980 [ 613.808083] ? batadv_nc_path_search.constprop.0.isra.0+0x990/0x990 [ 613.814530] do_softirq_own_stack+0x2a/0x40 [ 613.818844] [ 613.821102] do_softirq.part.0+0x160/0x1c0 [ 613.825331] ? batadv_nc_purge_paths+0x22d/0x310 [ 613.830077] __local_bh_enable_ip+0x20e/0x270 [ 613.834568] batadv_nc_purge_paths+0x22d/0x310 [ 613.839148] batadv_nc_worker+0x731/0xd50 [ 613.843296] ? lock_is_held_type+0x17a/0x210 [ 613.847700] process_one_work+0x864/0x1570 [ 613.851935] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 613.856599] ? move_linked_works+0x1fb/0x2f0 [ 613.861002] rescuer_thread+0x5b4/0xce0 [ 613.865018] ? cancel_delayed_work+0x2c0/0x2c0 [ 613.869590] ? __kthread_parkme+0x4c/0x1e0 [ 613.873826] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 613.878413] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 613.883506] ? __kthread_parkme+0x133/0x1e0 [ 613.887818] ? cancel_delayed_work+0x2c0/0x2c0 [ 613.892389] kthread+0x33f/0x460 [ 613.895746] ? kthread_park+0x180/0x180 [ 613.899714] ret_from_fork+0x24/0x30 [ 613.903447] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.211-syzkaller #0 [ 613.903557] bat_events: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 613.910810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 613.921009] bat_events cpuset=/ mems_allowed=0-1 [ 613.930347] Call Trace: [ 613.937661] [ 613.940765] dump_stack+0x1fc/0x2ef [ 613.944385] warn_alloc.cold+0x7b/0x18f [ 613.948357] ? zone_watermark_ok_safe+0x260/0x260 [ 613.953201] ? wakeup_kswapd+0x151/0x660 [ 613.957275] ? __zone_watermark_ok+0x300/0x300 [ 613.961848] ? wake_all_kswapds+0x143/0x2c0 [ 613.966174] __alloc_pages_nodemask+0x232f/0x2890 [ 613.971063] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 613.975920] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 613.980767] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 613.985601] ? mark_held_locks+0xf0/0xf0 [ 613.989657] ? __lock_acquire+0x6de/0x3ff0 [ 613.993886] ? ____cache_alloc_node+0x156/0x1d0 [ 613.998549] cache_grow_begin+0xa4/0x8a0 [ 614.002605] fallback_alloc+0x213/0x2e0 [ 614.006591] kmem_cache_alloc_node+0xe3/0x3b0 [ 614.011108] __alloc_skb+0x71/0x560 [ 614.014742] __netdev_alloc_skb+0x76/0x460 [ 614.018973] __ieee80211_beacon_get+0xc7d/0x1a30 [ 614.023725] ? ieee80211_csa_update_counter+0x470/0x470 [ 614.029081] ? lock_downgrade+0x720/0x720 [ 614.033220] ? lock_acquire+0x170/0x3c0 [ 614.037185] ? debug_object_deactivate+0xfc/0x2e0 [ 614.042026] ? mark_held_locks+0xf0/0xf0 [ 614.046098] ieee80211_beacon_get_tim+0x88/0x890 [ 614.050845] ? ieee80211_beacon_get_template+0x30/0x30 [ 614.056116] ? lock_acquire+0x170/0x3c0 [ 614.060087] ? clockevents_program_event+0x141/0x350 [ 614.065185] mac80211_hwsim_beacon_tx+0xff/0x680 [ 614.069966] __iterate_interfaces+0x2e1/0x4a0 [ 614.074489] ? hwsim_send_ps_poll+0x510/0x510 [ 614.079001] ? hwsim_send_ps_poll+0x510/0x510 [ 614.083504] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 614.089843] mac80211_hwsim_beacon+0xc9/0x190 [ 614.094336] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 614.099345] tasklet_action_common.constprop.0+0x265/0x360 [ 614.105052] __do_softirq+0x265/0x980 [ 614.108866] irq_exit+0x215/0x260 [ 614.112386] smp_apic_timer_interrupt+0x136/0x550 [ 614.117327] apic_timer_interrupt+0xf/0x20 [ 614.121553] [ 614.123788] RIP: 0010:smpboot_thread_fn+0xae/0x9e0 [ 614.128722] Code: 00 00 00 00 00 fc ff df 48 89 44 24 18 48 c1 e8 03 48 01 d8 48 89 04 24 e8 8f 17 22 00 48 8b 04 24 80 38 00 0f 85 7c 01 00 00 <49> c7 86 b0 13 00 00 dc 6d 40 81 be 08 00 00 00 65 4c 8b 2c 25 c0 [ 614.147642] RSP: 0018:ffff8880b5acfe80 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 614.155436] RAX: ffffed1016b5770e RBX: dffffc0000000000 RCX: 0000000000000001 [ 614.162703] RDX: 0000000000000000 RSI: ffffffff81406de1 RDI: ffff8880b5aba4e4 [ 614.169976] RBP: ffff8880b59d3a00 R08: 0000000000000001 R09: 0000000000000000 [ 614.177238] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff89f47780 [ 614.184498] R13: ffffffff813923c0 R14: ffff8880b5aba4c0 R15: 0000000000000001 [ 614.191854] ? __local_bh_enable_ip+0x270/0x270 [ 614.196518] ? smpboot_thread_fn+0xa1/0x9e0 [ 614.200954] ? __kthread_parkme+0x4c/0x1e0 [ 614.205189] ? sort_range+0x30/0x30 [ 614.208819] ? __kthread_parkme+0x133/0x1e0 [ 614.213155] ? sort_range+0x30/0x30 [ 614.216775] kthread+0x33f/0x460 [ 614.220135] ? kthread_park+0x180/0x180 [ 614.224117] ret_from_fork+0x24/0x30 [ 614.227852] CPU: 0 PID: 4607 Comm: bat_events Not tainted 4.19.211-syzkaller #0 [ 614.227991] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 614.235312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 614.245606] ksoftirqd/1 cpuset=/ mems_allowed=0-1 [ 614.254955] Workqueue: bat_events batadv_nc_worker [ 614.264713] Call Trace: [ 614.267287] [ 614.269432] dump_stack+0x1fc/0x2ef [ 614.273065] warn_alloc.cold+0x7b/0x18f [ 614.277052] ? zone_watermark_ok_safe+0x260/0x260 [ 614.281906] ? wakeup_kswapd+0x151/0x660 [ 614.285980] ? __zone_watermark_ok+0x300/0x300 [ 614.290575] ? wake_all_kswapds+0x143/0x2c0 [ 614.294897] __alloc_pages_nodemask+0x232f/0x2890 [ 614.299775] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 614.304621] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 614.309465] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 614.314315] ? __lock_acquire+0x6de/0x3ff0 [ 614.318570] ? ____cache_alloc_node+0x156/0x1d0 [ 614.323343] cache_grow_begin+0xa4/0x8a0 [ 614.327588] fallback_alloc+0x213/0x2e0 [ 614.331657] kmem_cache_alloc_node+0xe3/0x3b0 [ 614.336164] __alloc_skb+0x71/0x560 [ 614.339790] __netdev_alloc_skb+0x76/0x460 [ 614.344018] __ieee80211_beacon_get+0xc7d/0x1a30 [ 614.348768] ? ieee80211_csa_update_counter+0x470/0x470 [ 614.354127] ? tick_program_event+0xb4/0x140 [ 614.358527] ? mark_held_locks+0xf0/0xf0 [ 614.362589] ieee80211_beacon_get_tim+0x88/0x890 [ 614.367335] ? mark_held_locks+0xa6/0xf0 [ 614.371387] ? ieee80211_beacon_get_template+0x30/0x30 [ 614.376680] ? lockdep_hardirqs_on+0x288/0x5c0 [ 614.381256] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 614.386021] mac80211_hwsim_beacon_tx+0xff/0x680 [ 614.390776] __iterate_interfaces+0x2e1/0x4a0 [ 614.395263] ? hwsim_send_ps_poll+0x510/0x510 [ 614.399749] ? hwsim_send_ps_poll+0x510/0x510 [ 614.404323] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 614.410636] mac80211_hwsim_beacon+0xc9/0x190 [ 614.415147] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 614.420155] tasklet_action_common.constprop.0+0x265/0x360 [ 614.425779] __do_softirq+0x265/0x980 [ 614.429633] ? batadv_nc_path_search.constprop.0.isra.0+0x990/0x990 [ 614.436065] do_softirq_own_stack+0x2a/0x40 [ 614.440375] [ 614.442606] do_softirq.part.0+0x160/0x1c0 [ 614.446837] ? batadv_nc_purge_paths+0x22d/0x310 [ 614.451606] __local_bh_enable_ip+0x20e/0x270 [ 614.456098] batadv_nc_purge_paths+0x22d/0x310 [ 614.460679] batadv_nc_worker+0x731/0xd50 [ 614.464842] ? lock_is_held_type+0x17a/0x210 [ 614.469265] process_one_work+0x864/0x1570 [ 614.473495] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 614.478159] ? move_linked_works+0x1fb/0x2f0 [ 614.482563] rescuer_thread+0x5b4/0xce0 [ 614.486565] ? cancel_delayed_work+0x2c0/0x2c0 [ 614.491158] ? __kthread_parkme+0x4c/0x1e0 [ 614.495407] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 614.500118] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 614.505220] ? __kthread_parkme+0x133/0x1e0 [ 614.509626] ? cancel_delayed_work+0x2c0/0x2c0 [ 614.514229] kthread+0x33f/0x460 [ 614.517591] ? kthread_park+0x180/0x180 [ 614.521575] ret_from_fork+0x24/0x30 [ 614.525296] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.211-syzkaller #0 [ 614.525409] bat_events: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 614.532655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 614.542859] bat_events cpuset=/ mems_allowed=0-1 [ 614.552213] Call Trace: [ 614.559543] [ 614.561700] dump_stack+0x1fc/0x2ef [ 614.565321] warn_alloc.cold+0x7b/0x18f [ 614.569301] ? zone_watermark_ok_safe+0x260/0x260 [ 614.574156] ? wakeup_kswapd+0x151/0x660 [ 614.578217] ? __zone_watermark_ok+0x300/0x300 [ 614.582826] ? wake_all_kswapds+0x143/0x2c0 [ 614.587151] __alloc_pages_nodemask+0x232f/0x2890 [ 614.592015] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 614.596870] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 614.601714] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 614.606568] ? __lock_acquire+0x6de/0x3ff0 [ 614.610801] ? __lock_acquire+0x6de/0x3ff0 [ 614.615044] ? ____cache_alloc_node+0x156/0x1d0 [ 614.619729] cache_grow_begin+0xa4/0x8a0 [ 614.623800] fallback_alloc+0x213/0x2e0 [ 614.627778] kmem_cache_alloc_node+0xe3/0x3b0 [ 614.632275] __alloc_skb+0x71/0x560 [ 614.635899] __netdev_alloc_skb+0x76/0x460 [ 614.640146] __ieee80211_beacon_get+0xc7d/0x1a30 [ 614.644917] ? ieee80211_csa_update_counter+0x470/0x470 [ 614.650312] ? tick_program_event+0xb4/0x140 [ 614.654741] ? mark_held_locks+0xf0/0xf0 [ 614.658805] ieee80211_beacon_get_tim+0x88/0x890 [ 614.663576] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 614.668345] ? ieee80211_beacon_get_template+0x30/0x30 [ 614.673623] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 614.678379] mac80211_hwsim_beacon_tx+0xff/0x680 [ 614.683269] __iterate_interfaces+0x2e1/0x4a0 [ 614.687776] ? hwsim_send_ps_poll+0x510/0x510 [ 614.692281] ? hwsim_send_ps_poll+0x510/0x510 [ 614.696801] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 614.703168] mac80211_hwsim_beacon+0xc9/0x190 [ 614.707670] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 614.712725] tasklet_action_common.constprop.0+0x265/0x360 [ 614.718367] __do_softirq+0x265/0x980 [ 614.722195] irq_exit+0x215/0x260 [ 614.725663] smp_apic_timer_interrupt+0x136/0x550 [ 614.730528] apic_timer_interrupt+0xf/0x20 [ 614.734755] [ 614.736997] RIP: 0010:smpboot_thread_fn+0xae/0x9e0 [ 614.741939] Code: 00 00 00 00 00 fc ff df 48 89 44 24 18 48 c1 e8 03 48 01 d8 48 89 04 24 e8 8f 17 22 00 48 8b 04 24 80 38 00 0f 85 7c 01 00 00 <49> c7 86 b0 13 00 00 dc 6d 40 81 be 08 00 00 00 65 4c 8b 2c 25 c0 [ 614.760866] RSP: 0018:ffff8880b5acfe80 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 614.768572] RAX: ffffed1016b5770e RBX: dffffc0000000000 RCX: 0000000000000001 [ 614.775844] RDX: 0000000000000000 RSI: ffffffff81406de1 RDI: ffff8880b5aba4e4 [ 614.783108] RBP: ffff8880b59d3a00 R08: 0000000000000001 R09: 0000000000000000 [ 614.790368] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff89f47780 [ 614.797625] R13: ffffffff813923c0 R14: ffff8880b5aba4c0 R15: 0000000000000001 [ 614.805429] ? __local_bh_enable_ip+0x270/0x270 [ 614.810093] ? smpboot_thread_fn+0xa1/0x9e0 [ 614.814413] ? __kthread_parkme+0x4c/0x1e0 [ 614.818658] ? sort_range+0x30/0x30 [ 614.822275] ? __kthread_parkme+0x133/0x1e0 [ 614.826584] ? sort_range+0x30/0x30 [ 614.830219] kthread+0x33f/0x460 [ 614.833577] ? kthread_park+0x180/0x180 [ 614.837544] ret_from_fork+0x24/0x30 [ 614.841253] warn_alloc_show_mem: 3 callbacks suppressed [ 614.841263] CPU: 0 PID: 4607 Comm: bat_events Not tainted 4.19.211-syzkaller #0 [ 614.841265] Mem-Info: [ 614.841290] active_anon:289006 inactive_anon:6022 isolated_anon:0 [ 614.841290] active_file:4448 inactive_file:4181 isolated_file:0 [ 614.841290] unevictable:0 dirty:0 writeback:0 unstable:0 [ 614.841290] slab_reclaimable:16598 slab_unreclaimable:1342519 [ 614.841290] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 614.841290] free:10942 free_pcp:216 free_cma:0 [ 614.846628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 614.854066] Node 0 active_anon:1156000kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 614.856467] Workqueue: bat_events batadv_nc_worker [ 614.890031] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 614.899378] Call Trace: [ 614.927812] Node 0 DMA free:10836kB 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 [ 614.932727] [ 614.958553] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 614.961140] dump_stack+0x1fc/0x2ef [ 614.987217] Node 0 DMA32 free:13004kB min:35996kB low:44992kB high:53988kB active_anon:1156000kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:364kB local_pcp:108kB free_cma:0kB [ 614.989361] warn_alloc.cold+0x7b/0x18f [ 614.994341] lowmem_reserve[]: 0 0 1 1 1 [ 614.997971] ? zone_watermark_ok_safe+0x260/0x260 [ 615.027522] 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 [ 615.031506] ? wakeup_kswapd+0x151/0x660 [ 615.035460] lowmem_reserve[]: 0 0 0 0 0 [ 615.040320] ? __zone_watermark_ok+0x300/0x300 [ 615.066253] Node 1 Normal free:19920kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 615.070317] ? wake_all_kswapds+0x143/0x2c0 [ 615.074257] lowmem_reserve[]: 0 0 0 0 0 [ 615.078828] __alloc_pages_nodemask+0x232f/0x2890 [ 615.106730] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 615.111094] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 615.115016] Node 0 DMA32: 956*4kB (UME) 200*8kB (UME) 180*16kB (UME) 61*32kB (UME) 29*64kB (UM) 5*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12752kB [ 615.119858] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 615.132670] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 615.137513] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 615.152045] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 615.156889] ? __lock_acquire+0x6de/0x3ff0 [ 615.167871] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 615.172712] ? ____cache_alloc_node+0x156/0x1d0 [ 615.188030] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 615.192254] cache_grow_begin+0xa4/0x8a0 [ 615.201072] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 615.205730] fallback_alloc+0x213/0x2e0 [ 615.214275] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 615.218326] kmem_cache_alloc_node+0xe3/0x3b0 [ 615.227248] 15022 total pagecache pages [ 615.231227] __alloc_skb+0x71/0x560 [ 615.239778] 0 pages in swap cache [ 615.244279] __netdev_alloc_skb+0x76/0x460 [ 615.248224] Swap cache stats: add 0, delete 0, find 0/0 [ 615.251838] __ieee80211_beacon_get+0xc7d/0x1a30 [ 615.255256] Free swap = 0kB [ 615.259593] ? ieee80211_csa_update_counter+0x470/0x470 [ 615.264955] Total swap = 0kB [ 615.269716] ? tick_program_event+0xb4/0x140 [ 615.272699] 2097051 pages RAM [ 615.278135] ? mark_held_locks+0xf0/0xf0 [ 615.281126] 0 pages HighMem/MovableOnly [ 615.285544] ieee80211_beacon_get_tim+0x88/0x890 [ 615.288622] 369649 pages reserved [ 615.288631] 0 pages cma reserved [ 615.292698] ? mark_held_locks+0xa6/0xf0 [ 615.296786] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 615.301399] ? ieee80211_beacon_get_template+0x30/0x30 [ 615.304821] ksoftirqd/1 cpuset=/ mems_allowed=0-1 [ 615.308181] ? lockdep_hardirqs_on+0x288/0x5c0 [ 615.337134] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 615.341890] mac80211_hwsim_beacon_tx+0xff/0x680 [ 615.346649] __iterate_interfaces+0x2e1/0x4a0 [ 615.351134] ? hwsim_send_ps_poll+0x510/0x510 [ 615.355619] ? hwsim_send_ps_poll+0x510/0x510 [ 615.360108] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 615.366437] mac80211_hwsim_beacon+0xc9/0x190 [ 615.370927] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 615.375936] tasklet_action_common.constprop.0+0x265/0x360 [ 615.381552] __do_softirq+0x265/0x980 [ 615.385359] ? batadv_nc_path_search.constprop.0.isra.0+0x990/0x990 [ 615.391764] do_softirq_own_stack+0x2a/0x40 [ 615.396077] [ 615.398322] do_softirq.part.0+0x160/0x1c0 [ 615.402553] ? batadv_nc_purge_paths+0x22d/0x310 [ 615.407300] __local_bh_enable_ip+0x20e/0x270 [ 615.411797] batadv_nc_purge_paths+0x22d/0x310 [ 615.416376] batadv_nc_worker+0x731/0xd50 [ 615.420514] ? lock_is_held_type+0x17a/0x210 [ 615.424924] process_one_work+0x864/0x1570 [ 615.429173] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 615.433836] ? move_linked_works+0x1fb/0x2f0 [ 615.438236] rescuer_thread+0x5b4/0xce0 [ 615.442210] ? cancel_delayed_work+0x2c0/0x2c0 [ 615.446780] ? __kthread_parkme+0x4c/0x1e0 [ 615.451003] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 615.455579] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 615.460671] ? __kthread_parkme+0x133/0x1e0 [ 615.464986] ? cancel_delayed_work+0x2c0/0x2c0 [ 615.469559] kthread+0x33f/0x460 [ 615.472914] ? kthread_park+0x180/0x180 [ 615.476881] ret_from_fork+0x24/0x30 [ 615.480600] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.211-syzkaller #0 [ 615.487971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 615.497326] Call Trace: [ 615.499905] [ 615.502064] dump_stack+0x1fc/0x2ef [ 615.505696] warn_alloc.cold+0x7b/0x18f [ 615.509673] ? zone_watermark_ok_safe+0x260/0x260 [ 615.514520] ? wakeup_kswapd+0x151/0x660 [ 615.518587] ? __zone_watermark_ok+0x300/0x300 [ 615.523164] ? wake_all_kswapds+0x143/0x2c0 [ 615.527491] __alloc_pages_nodemask+0x232f/0x2890 [ 615.532348] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 615.537193] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 615.542150] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 615.547084] ? __lock_acquire+0x6de/0x3ff0 [ 615.551321] ? ____cache_alloc_node+0x156/0x1d0 [ 615.556000] cache_grow_begin+0xa4/0x8a0 [ 615.560066] fallback_alloc+0x213/0x2e0 [ 615.564046] kmem_cache_alloc_node+0xe3/0x3b0 [ 615.568545] __alloc_skb+0x71/0x560 [ 615.572180] __netdev_alloc_skb+0x76/0x460 [ 615.576424] __ieee80211_beacon_get+0xc7d/0x1a30 [ 615.581189] ? ieee80211_csa_update_counter+0x470/0x470 [ 615.586559] ? mark_held_locks+0xf0/0xf0 [ 615.590625] ieee80211_beacon_get_tim+0x88/0x890 [ 615.595380] ? ret_from_intr+0xb/0x1e [ 615.599184] ? ieee80211_beacon_get_template+0x30/0x30 [ 615.604463] ? lockdep_hardirqs_on+0x288/0x5c0 [ 615.609054] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 615.613816] mac80211_hwsim_beacon_tx+0xff/0x680 [ 615.618571] __iterate_interfaces+0x2e1/0x4a0 [ 615.623065] ? hwsim_send_ps_poll+0x510/0x510 [ 615.627563] ? hwsim_send_ps_poll+0x510/0x510 [ 615.632056] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 615.638381] mac80211_hwsim_beacon+0xc9/0x190 [ 615.642884] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 615.647904] tasklet_action_common.constprop.0+0x265/0x360 [ 615.653532] __do_softirq+0x265/0x980 [ 615.657343] irq_exit+0x215/0x260 [ 615.660793] smp_apic_timer_interrupt+0x136/0x550 [ 615.665638] apic_timer_interrupt+0xf/0x20 [ 615.669864] [ 615.672101] RIP: 0010:smpboot_thread_fn+0xae/0x9e0 [ 615.677033] Code: 00 00 00 00 00 fc ff df 48 89 44 24 18 48 c1 e8 03 48 01 d8 48 89 04 24 e8 8f 17 22 00 48 8b 04 24 80 38 00 0f 85 7c 01 00 00 <49> c7 86 b0 13 00 00 dc 6d 40 81 be 08 00 00 00 65 4c 8b 2c 25 c0 [ 615.695930] RSP: 0018:ffff8880b5acfe80 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 615.703637] RAX: ffffed1016b5770e RBX: dffffc0000000000 RCX: 0000000000000001 [ 615.710902] RDX: 0000000000000000 RSI: ffffffff81406de1 RDI: ffff8880b5aba4e4 [ 615.718171] RBP: ffff8880b59d3a00 R08: 0000000000000001 R09: 0000000000000000 [ 615.725436] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff89f47780 [ 615.732705] R13: ffffffff813923c0 R14: ffff8880b5aba4c0 R15: 0000000000000001 [ 615.739984] ? __local_bh_enable_ip+0x270/0x270 [ 615.744660] ? smpboot_thread_fn+0xa1/0x9e0 [ 615.748994] ? __kthread_parkme+0x4c/0x1e0 [ 615.753228] ? sort_range+0x30/0x30 [ 615.756850] ? __kthread_parkme+0x133/0x1e0 [ 615.761169] ? sort_range+0x30/0x30 [ 615.764793] kthread+0x33f/0x460 [ 615.768161] ? kthread_park+0x180/0x180 [ 615.772140] ret_from_fork+0x24/0x30 [ 615.775861] warn_alloc_show_mem: 1 callbacks suppressed [ 615.775865] Mem-Info: [ 615.783723] active_anon:289006 inactive_anon:6022 isolated_anon:0 [ 615.783723] active_file:4448 inactive_file:4181 isolated_file:0 [ 615.783723] unevictable:0 dirty:0 writeback:0 unstable:0 [ 615.783723] slab_reclaimable:16598 slab_unreclaimable:1342519 [ 615.783723] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 615.783723] free:10942 free_pcp:216 free_cma:0 [ 615.817330] Node 0 active_anon:1156000kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 615.845711] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 615.871484] Node 0 DMA free:10836kB 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 [ 615.897616] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 615.902640] Node 0 DMA32 free:13004kB min:35996kB low:44992kB high:53988kB active_anon:1156000kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:364kB local_pcp:108kB free_cma:0kB [ 615.932325] lowmem_reserve[]: 0 0 1 1 1 [ 615.936391] 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 [ 615.962783] lowmem_reserve[]: 0 0 0 0 0 [ 615.966765] Node 1 Normal free:19920kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 615.994756] lowmem_reserve[]: 0 0 0 0 0 [ 615.998740] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 616.011615] Node 0 DMA32: 956*4kB (UME) 200*8kB (UME) 180*16kB (UME) 61*32kB (UME) 29*64kB (UM) 5*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12752kB [ 616.026223] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 616.037264] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 616.052759] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 616.061593] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 616.070167] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 616.078998] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 616.087581] 15022 total pagecache pages [ 616.091554] 0 pages in swap cache [ 616.095004] Swap cache stats: add 0, delete 0, find 0/0 [ 616.100387] Free swap = 0kB [ 616.103396] Total swap = 0kB [ 616.106408] 2097051 pages RAM [ 616.109504] 0 pages HighMem/MovableOnly [ 616.113469] 369649 pages reserved [ 616.116914] 0 pages cma reserved [ 616.948040] warn_alloc: 73902 callbacks suppressed [ 616.948056] bat_events: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 616.948065] kworker/u4:8: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 616.948074] kworker/u4:8 cpuset=/ mems_allowed=0-1 [ 616.953024] bat_events cpuset=/ mems_allowed=0-1 [ 616.963348] CPU: 1 PID: 9594 Comm: kworker/u4:8 Not tainted 4.19.211-syzkaller #0 [ 616.991069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 617.000607] Workqueue: phy8 ieee80211_iface_work [ 617.005367] Call Trace: [ 617.007939] [ 617.010088] dump_stack+0x1fc/0x2ef [ 617.013714] warn_alloc.cold+0x7b/0x18f [ 617.017710] ? zone_watermark_ok_safe+0x260/0x260 [ 617.022558] ? wakeup_kswapd+0x151/0x660 [ 617.026618] ? __zone_watermark_ok+0x300/0x300 [ 617.031192] ? wake_all_kswapds+0x143/0x2c0 [ 617.035513] __alloc_pages_nodemask+0x232f/0x2890 [ 617.040394] ? trace_hardirqs_off+0x64/0x200 [ 617.044801] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 617.049639] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 617.054473] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 617.059311] ? __lock_acquire+0x6de/0x3ff0 [ 617.063654] ? debug_object_activate+0x295/0x450 [ 617.068406] ? ____cache_alloc_node+0x156/0x1d0 [ 617.073073] cache_grow_begin+0xa4/0x8a0 [ 617.077181] fallback_alloc+0x213/0x2e0 [ 617.081152] kmem_cache_alloc_node+0xe3/0x3b0 [ 617.085657] __alloc_skb+0x71/0x560 [ 617.089281] bcm_can_tx+0x259/0x800 [ 617.092903] ? mark_held_locks+0xa6/0xf0 [ 617.096957] ? canbcm_pernet_init+0x90/0x90 [ 617.101278] ? lockdep_hardirqs_on+0x288/0x5c0 [ 617.105852] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 617.110961] bcm_tx_timeout_tsklet+0x1f0/0x3a0 [ 617.115537] ? bcm_tx_start_timer+0x1b0/0x1b0 [ 617.120025] ? _raw_spin_unlock_irq+0x5a/0x80 [ 617.124516] ? run_timer_softirq+0x4f6/0x670 [ 617.128920] ? mark_held_locks+0xa6/0xf0 [ 617.132973] ? tasklet_action_common.constprop.0+0xa2/0x360 [ 617.138681] tasklet_action_common.constprop.0+0x265/0x360 [ 617.144304] __do_softirq+0x265/0x980 [ 617.148193] irq_exit+0x215/0x260 [ 617.151639] smp_apic_timer_interrupt+0x136/0x550 [ 617.156493] apic_timer_interrupt+0xf/0x20 [ 617.160806] [ 617.163039] RIP: 0010:write_comp_data+0x23/0x70 [ 617.167706] Code: 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df 01 00 65 8b 05 7a 59 9f 7e a9 00 01 1f 00 75 4f 8b 86 60 13 00 00 <83> f8 03 75 44 48 8b 86 68 13 00 00 8b b6 64 13 00 00 48 8b 38 48 [ 617.186642] RSP: 0018:ffff8880418ff5f0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 617.194356] RAX: 0000000000000000 RBX: 000000000000001b RCX: ffffffff87a4a361 [ 617.201617] RDX: 0000000000000003 RSI: ffff8880418f0140 RDI: 0000000000000001 [ 617.208894] RBP: ffffffff896811a0 R08: 0000000000000001 R09: 0000000000000082 [ 617.216160] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000001 [ 617.223423] R13: 0000000000000025 R14: ffff888230480648 R15: ffff888230480646 [ 617.230723] ? ieee802_11_parse_elems_crc+0x281/0x1bf0 [ 617.236002] __sanitizer_cov_trace_switch+0x4b/0x80 [ 617.241033] ieee802_11_parse_elems_crc+0x281/0x1bf0 [ 617.246133] ? ieee80211_wake_vif_queues+0x1b0/0x1b0 [ 617.251239] ? __lock_acquire+0x6de/0x3ff0 [ 617.255496] ieee80211_rx_mgmt_probe_beacon+0x17a/0x15c0 [ 617.260945] ? get_reg+0x1f0/0x1f0 [ 617.264479] ? unwind_next_frame+0xeee/0x1400 [ 617.268974] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90 [ 617.275831] ? unwind_next_frame+0xeee/0x1400 [ 617.280333] ? __save_stack_trace+0x72/0x190 [ 617.284750] ? deref_stack_reg+0x134/0x1d0 [ 617.289001] ? get_reg+0x1f0/0x1f0 [ 617.292543] ? deref_stack_reg+0x1d0/0x1d0 [ 617.296780] ? ret_from_fork+0x24/0x30 [ 617.300690] ? check_preemption_disabled+0x41/0x280 [ 617.305703] ? ieee80211_iface_work+0x289/0x8a0 [ 617.310373] ? trace_hardirqs_off+0x64/0x200 [ 617.314794] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0 [ 617.320159] ? ieee80211_ibss_rx_no_sta+0x810/0x810 [ 617.325171] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 617.330046] ? mark_held_locks+0xf0/0xf0 [ 617.334127] ? mark_held_locks+0xa6/0xf0 [ 617.338204] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 617.342973] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 617.347596] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 617.352375] ? rcu_nmi_exit+0xb3/0x180 [ 617.356389] ? skb_dequeue+0x125/0x180 [ 617.360301] ? mark_held_locks+0xa6/0xf0 [ 617.364384] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 617.369637] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 617.374221] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 617.379327] ieee80211_iface_work+0x5c4/0x8a0 [ 617.383842] process_one_work+0x864/0x1570 [ 617.388080] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 617.392770] worker_thread+0x64c/0x1130 [ 617.396754] ? __kthread_parkme+0x133/0x1e0 [ 617.401069] ? process_one_work+0x1570/0x1570 [ 617.405566] kthread+0x33f/0x460 [ 617.408930] ? kthread_park+0x180/0x180 [ 617.412923] ret_from_fork+0x24/0x30 [ 617.416677] Mem-Info: [ 617.416686] CPU: 0 PID: 4607 Comm: bat_events Not tainted 4.19.211-syzkaller #0 [ 617.416696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 617.419099] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 617.419099] active_file:4448 inactive_file:4181 isolated_file:0 [ 617.419099] unevictable:0 dirty:0 writeback:0 unstable:0 [ 617.419099] slab_reclaimable:16598 slab_unreclaimable:1342985 [ 617.419099] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 617.419099] free:10950 free_pcp:239 free_cma:0 [ 617.426535] Workqueue: bat_events batadv_tt_purge [ 617.435917] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 617.469459] Call Trace: [ 617.469470] [ 617.474346] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 617.502692] dump_stack+0x1fc/0x2ef [ 617.505260] Node 0 DMA free:10836kB 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 [ 617.507402] warn_alloc.cold+0x7b/0x18f [ 617.533361] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 617.536992] ? zone_watermark_ok_safe+0x260/0x260 [ 617.563158] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 617.567161] ? wakeup_kswapd+0x151/0x660 [ 617.572144] lowmem_reserve[]: 0 0 1 1 1 [ 617.577526] ? __zone_watermark_ok+0x300/0x300 [ 617.607256] 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 [ 617.611339] ? wake_all_kswapds+0x143/0x2c0 [ 617.615285] lowmem_reserve[]: 0 0 0 0 0 [ 617.619864] __alloc_pages_nodemask+0x232f/0x2890 [ 617.646125] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 617.650458] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 617.654388] lowmem_reserve[]: 0 0 0 0 0 [ 617.659226] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 617.687498] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 617.692337] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 617.696281] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 617.701114] ? __lock_acquire+0x6de/0x3ff0 [ 617.701137] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 617.714026] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 617.718868] ? mod_timer+0x4ea/0x1010 [ 617.734041] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 617.738272] ? ____cache_alloc_node+0x156/0x1d0 [ 617.743353] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 617.754350] cache_grow_begin+0xa4/0x8a0 [ 617.758128] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 617.773553] fallback_alloc+0x213/0x2e0 [ 617.778199] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 617.787374] kmem_cache_alloc_node+0xe3/0x3b0 [ 617.791407] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 617.799996] __alloc_skb+0x71/0x560 [ 617.804026] 15022 total pagecache pages [ 617.812871] bcm_can_tx+0x259/0x800 [ 617.817351] 0 pages in swap cache [ 617.825918] ? run_timer_softirq+0x4f1/0x670 [ 617.829532] Swap cache stats: add 0, delete 0, find 0/0 [ 617.833494] ? canbcm_pernet_init+0x90/0x90 [ 617.837093] Free swap = 0kB [ 617.840540] bcm_tx_timeout_tsklet+0x1f0/0x3a0 [ 617.844919] Total swap = 0kB [ 617.850273] ? bcm_tx_start_timer+0x1b0/0x1b0 [ 617.854569] 2097051 pages RAM [ 617.857578] ? _raw_spin_unlock_irq+0x5a/0x80 [ 617.862128] 0 pages HighMem/MovableOnly [ 617.865135] ? run_timer_softirq+0x4f6/0x670 [ 617.870138] 369649 pages reserved [ 617.873237] ? mark_held_locks+0xa6/0xf0 [ 617.877720] 0 pages cma reserved [ 617.881690] ? tasklet_action_common.constprop.0+0xa2/0x360 [ 617.886233] kworker/u4:8: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 617.889508] tasklet_action_common.constprop.0+0x265/0x360 [ 617.893541] kworker/u4:8 cpuset=/ mems_allowed=0-1 [ 617.896897] __do_softirq+0x265/0x980 [ 617.927412] do_softirq_own_stack+0x2a/0x40 [ 617.931717] [ 617.933949] do_softirq.part.0+0x160/0x1c0 [ 617.938181] ? batadv_tt_purge+0x386/0xa00 [ 617.942527] __local_bh_enable_ip+0x20e/0x270 [ 617.947017] batadv_tt_purge+0x386/0xa00 [ 617.951082] process_one_work+0x864/0x1570 [ 617.955335] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 617.960001] ? move_linked_works+0x1fb/0x2f0 [ 617.964406] rescuer_thread+0x5b4/0xce0 [ 617.968383] ? cancel_delayed_work+0x2c0/0x2c0 [ 617.972957] ? __kthread_parkme+0x4c/0x1e0 [ 617.977183] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 617.981764] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 617.986862] ? __kthread_parkme+0x133/0x1e0 [ 617.991174] ? cancel_delayed_work+0x2c0/0x2c0 [ 617.995752] kthread+0x33f/0x460 [ 617.999109] ? kthread_park+0x180/0x180 [ 618.003078] ret_from_fork+0x24/0x30 [ 618.006795] CPU: 1 PID: 9594 Comm: kworker/u4:8 Not tainted 4.19.211-syzkaller #0 [ 618.006922] bat_events: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 618.014500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 618.014532] Workqueue: phy8 ieee80211_iface_work [ 618.024719] bat_events cpuset=/ mems_allowed=0-1 [ 618.034073] Call Trace: [ 618.046248] [ 618.048402] dump_stack+0x1fc/0x2ef [ 618.052026] warn_alloc.cold+0x7b/0x18f [ 618.056015] ? zone_watermark_ok_safe+0x260/0x260 [ 618.060855] ? wakeup_kswapd+0x151/0x660 [ 618.064911] ? __zone_watermark_ok+0x300/0x300 [ 618.069516] ? wake_all_kswapds+0x143/0x2c0 [ 618.073852] __alloc_pages_nodemask+0x232f/0x2890 [ 618.078699] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 618.083532] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 618.088364] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 618.093213] ? __lock_acquire+0x6de/0x3ff0 [ 618.097464] ? ____cache_alloc_node+0x156/0x1d0 [ 618.102134] cache_grow_begin+0xa4/0x8a0 [ 618.106196] fallback_alloc+0x213/0x2e0 [ 618.110170] kmem_cache_alloc_node+0xe3/0x3b0 [ 618.114671] __alloc_skb+0x71/0x560 [ 618.118294] __netdev_alloc_skb+0x76/0x460 [ 618.122533] __ieee80211_beacon_get+0xc7d/0x1a30 [ 618.127301] ? ieee80211_csa_update_counter+0x470/0x470 [ 618.132667] ? lock_downgrade+0x720/0x720 [ 618.136804] ? lock_acquire+0x170/0x3c0 [ 618.140772] ? debug_object_deactivate+0xfc/0x2e0 [ 618.145611] ? mark_held_locks+0xf0/0xf0 [ 618.149683] ieee80211_beacon_get_tim+0x88/0x890 [ 618.154436] ? ieee80211_beacon_get_template+0x30/0x30 [ 618.159711] ? lock_acquire+0x170/0x3c0 [ 618.163676] ? clockevents_program_event+0x141/0x350 [ 618.168774] mac80211_hwsim_beacon_tx+0xff/0x680 [ 618.173551] __iterate_interfaces+0x2e1/0x4a0 [ 618.178057] ? hwsim_send_ps_poll+0x510/0x510 [ 618.182567] ? hwsim_send_ps_poll+0x510/0x510 [ 618.187057] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 618.193368] mac80211_hwsim_beacon+0xc9/0x190 [ 618.197883] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 618.202891] tasklet_action_common.constprop.0+0x265/0x360 [ 618.208516] __do_softirq+0x265/0x980 [ 618.212317] irq_exit+0x215/0x260 [ 618.215761] smp_apic_timer_interrupt+0x136/0x550 [ 618.220596] apic_timer_interrupt+0xf/0x20 [ 618.225075] [ 618.227303] RIP: 0010:preempt_schedule_irq+0xa6/0x140 [ 618.232503] Code: 00 00 e8 3d 04 29 f9 e8 58 3f 4f f9 4c 89 e8 48 c1 e8 03 80 3c 18 00 75 69 48 83 3d 9b 18 d9 01 00 74 5b fb 66 0f 1f 44 00 00 01 00 00 00 e8 40 d1 ff ff 48 c7 c0 90 82 f1 89 48 c1 e8 03 80 [ 618.251500] RSP: 0018:ffff8880418ff520 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 618.259204] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 1ffff1100831e147 [ 618.266561] RDX: 0000000000000000 RSI: ffff8880418f0a18 RDI: ffff8880418f09c4 [ 618.273820] RBP: ffffed100831e028 R08: 0000000000000000 R09: 0000000000000000 [ 618.281165] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880418f0140 [ 618.288469] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000 [ 618.295774] retint_kernel+0x1b/0x2d [ 618.299506] RIP: 0010:write_comp_data+0x23/0x70 [ 618.304177] Code: 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df 01 00 65 8b 05 7a 59 9f 7e a9 00 01 1f 00 75 4f 8b 86 60 13 00 00 <83> f8 03 75 44 48 8b 86 68 13 00 00 8b b6 64 13 00 00 48 8b 38 48 [ 618.323233] RSP: 0018:ffff8880418ff5f0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 618.330954] RAX: 0000000000000000 RBX: 000000000000001b RCX: ffffffff87a4a361 [ 618.338224] RDX: 0000000000000003 RSI: ffff8880418f0140 RDI: 0000000000000001 [ 618.345487] RBP: ffffffff896811a0 R08: 0000000000000001 R09: 0000000000000082 [ 618.352743] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000001 [ 618.360004] R13: 0000000000000025 R14: ffff888230480648 R15: ffff888230480646 [ 618.367282] ? ieee802_11_parse_elems_crc+0x281/0x1bf0 [ 618.372648] __sanitizer_cov_trace_switch+0x4b/0x80 [ 618.377674] ieee802_11_parse_elems_crc+0x281/0x1bf0 [ 618.382776] ? ieee80211_wake_vif_queues+0x1b0/0x1b0 [ 618.387976] ? __lock_acquire+0x6de/0x3ff0 [ 618.392295] ieee80211_rx_mgmt_probe_beacon+0x17a/0x15c0 [ 618.397789] ? get_reg+0x1f0/0x1f0 [ 618.401325] ? unwind_next_frame+0xeee/0x1400 [ 618.405939] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90 [ 618.412804] ? unwind_next_frame+0xeee/0x1400 [ 618.417296] ? __save_stack_trace+0x72/0x190 [ 618.421695] ? deref_stack_reg+0x134/0x1d0 [ 618.425943] ? get_reg+0x1f0/0x1f0 [ 618.429527] ? deref_stack_reg+0x1d0/0x1d0 [ 618.433775] ? ret_from_fork+0x24/0x30 [ 618.437706] ? check_preemption_disabled+0x41/0x280 [ 618.442732] ? ieee80211_iface_work+0x289/0x8a0 [ 618.447402] ? trace_hardirqs_off+0x64/0x200 [ 618.451810] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0 [ 618.457169] ? ieee80211_ibss_rx_no_sta+0x810/0x810 [ 618.462212] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 618.466963] ? mark_held_locks+0xf0/0xf0 [ 618.471012] ? mark_held_locks+0xa6/0xf0 [ 618.475496] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 618.480242] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 618.484816] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 618.489569] ? rcu_nmi_exit+0xb3/0x180 [ 618.493452] ? skb_dequeue+0x125/0x180 [ 618.497337] ? mark_held_locks+0xa6/0xf0 [ 618.501390] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 618.506487] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 618.511061] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 618.516157] ieee80211_iface_work+0x5c4/0x8a0 [ 618.520658] process_one_work+0x864/0x1570 [ 618.524892] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 618.529558] worker_thread+0x64c/0x1130 [ 618.533529] ? __kthread_parkme+0x133/0x1e0 [ 618.537840] ? process_one_work+0x1570/0x1570 [ 618.542325] kthread+0x33f/0x460 [ 618.545682] ? kthread_park+0x180/0x180 [ 618.549652] ret_from_fork+0x24/0x30 [ 618.553367] warn_alloc_show_mem: 1 callbacks suppressed [ 618.553392] CPU: 0 PID: 4607 Comm: bat_events Not tainted 4.19.211-syzkaller #0 [ 618.553394] Mem-Info: [ 618.553420] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 618.553420] active_file:4448 inactive_file:4181 isolated_file:0 [ 618.553420] unevictable:0 dirty:0 writeback:0 unstable:0 [ 618.553420] slab_reclaimable:16598 slab_unreclaimable:1342985 [ 618.553420] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 618.553420] free:10950 free_pcp:239 free_cma:0 [ 618.558758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 618.566201] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 618.568596] Workqueue: bat_events batadv_tt_purge [ 618.602159] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 618.611482] Call Trace: [ 618.639853] Node 0 DMA free:10836kB 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 [ 618.644689] [ 618.670444] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 618.673035] dump_stack+0x1fc/0x2ef [ 618.699649] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 618.701821] warn_alloc.cold+0x7b/0x18f [ 618.706805] lowmem_reserve[]: 0 0 1 1 1 [ 618.710457] ? zone_watermark_ok_safe+0x260/0x260 [ 618.740021] 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 [ 618.743995] ? wakeup_kswapd+0x151/0x660 [ 618.747931] lowmem_reserve[]: 0 0 0 0 0 [ 618.752764] ? __zone_watermark_ok+0x300/0x300 [ 618.778680] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 618.782733] ? wake_all_kswapds+0x143/0x2c0 [ 618.786678] lowmem_reserve[]: 0 0 0 0 0 [ 618.791273] __alloc_pages_nodemask+0x232f/0x2890 [ 618.819351] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 618.823687] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 618.827623] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 618.832452] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 618.845246] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 618.850098] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 618.865181] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 618.870080] ? __lock_acquire+0x6de/0x3ff0 [ 618.881168] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 618.886007] ? debug_object_activate+0x295/0x450 [ 618.901514] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 618.905754] ? ____cache_alloc_node+0x156/0x1d0 [ 618.914579] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 618.919325] cache_grow_begin+0xa4/0x8a0 [ 618.927964] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 618.927972] 15022 total pagecache pages [ 618.932640] fallback_alloc+0x213/0x2e0 [ 618.941445] 0 pages in swap cache [ 618.945511] kmem_cache_alloc_node+0xe3/0x3b0 [ 618.954054] Swap cache stats: add 0, delete 0, find 0/0 [ 618.954061] Free swap = 0kB [ 618.958032] __alloc_skb+0x71/0x560 [ 618.961975] Total swap = 0kB [ 618.965419] bcm_can_tx+0x259/0x800 [ 618.969972] 2097051 pages RAM [ 618.975337] ? mark_held_locks+0xa6/0xf0 [ 618.978325] 0 pages HighMem/MovableOnly [ 618.978333] 369649 pages reserved [ 618.981949] ? canbcm_pernet_init+0x90/0x90 [ 618.984933] 0 pages cma reserved [ 618.985057] kworker/u4:8: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 618.988574] ? lockdep_hardirqs_on+0x288/0x5c0 [ 618.991657] kworker/u4:8 cpuset=/ mems_allowed=0-1 [ 618.995718] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 619.035920] bcm_tx_timeout_tsklet+0x1f0/0x3a0 [ 619.040506] ? bcm_tx_start_timer+0x1b0/0x1b0 [ 619.045010] ? _raw_spin_unlock_irq+0x5a/0x80 [ 619.049524] ? run_timer_softirq+0x4f6/0x670 [ 619.053936] ? mark_held_locks+0xa6/0xf0 [ 619.057990] ? tasklet_action_common.constprop.0+0xa2/0x360 [ 619.063696] tasklet_action_common.constprop.0+0x265/0x360 [ 619.069318] __do_softirq+0x265/0x980 [ 619.073218] do_softirq_own_stack+0x2a/0x40 [ 619.077522] [ 619.079753] do_softirq.part.0+0x160/0x1c0 [ 619.083976] ? batadv_tt_purge+0x386/0xa00 [ 619.088222] __local_bh_enable_ip+0x20e/0x270 [ 619.092804] batadv_tt_purge+0x386/0xa00 [ 619.096862] process_one_work+0x864/0x1570 [ 619.101091] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 619.105755] ? move_linked_works+0x1fb/0x2f0 [ 619.110184] rescuer_thread+0x5b4/0xce0 [ 619.114168] ? cancel_delayed_work+0x2c0/0x2c0 [ 619.118771] ? __kthread_parkme+0x4c/0x1e0 [ 619.123007] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 619.127607] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 619.132719] ? __kthread_parkme+0x133/0x1e0 [ 619.137039] ? cancel_delayed_work+0x2c0/0x2c0 [ 619.141771] kthread+0x33f/0x460 [ 619.145136] ? kthread_park+0x180/0x180 [ 619.149107] ret_from_fork+0x24/0x30 [ 619.152824] CPU: 1 PID: 9594 Comm: kworker/u4:8 Not tainted 4.19.211-syzkaller #0 [ 619.152949] bat_events: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 619.160596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 619.170825] bat_events cpuset=/ mems_allowed=0-1 [ 619.180196] Workqueue: phy8 ieee80211_iface_work [ 619.189670] Call Trace: [ 619.192245] [ 619.194408] dump_stack+0x1fc/0x2ef [ 619.198129] warn_alloc.cold+0x7b/0x18f [ 619.202104] ? zone_watermark_ok_safe+0x260/0x260 [ 619.206976] ? wakeup_kswapd+0x151/0x660 [ 619.211067] ? __zone_watermark_ok+0x300/0x300 [ 619.215646] ? wake_all_kswapds+0x143/0x2c0 [ 619.219966] __alloc_pages_nodemask+0x232f/0x2890 [ 619.224815] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 619.229653] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 619.234494] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 619.239354] ? __lock_acquire+0x6de/0x3ff0 [ 619.243599] ? ____cache_alloc_node+0x156/0x1d0 [ 619.248264] cache_grow_begin+0xa4/0x8a0 [ 619.252336] fallback_alloc+0x213/0x2e0 [ 619.256308] kmem_cache_alloc_node+0xe3/0x3b0 [ 619.260818] __alloc_skb+0x71/0x560 [ 619.264454] __netdev_alloc_skb+0x76/0x460 [ 619.268686] __ieee80211_beacon_get+0xc7d/0x1a30 [ 619.275178] ? ieee80211_csa_update_counter+0x470/0x470 [ 619.280540] ? mark_held_locks+0xf0/0xf0 [ 619.284696] ieee80211_beacon_get_tim+0x88/0x890 [ 619.289443] ? mark_held_locks+0xa6/0xf0 [ 619.293507] ? ieee80211_beacon_get_template+0x30/0x30 [ 619.298777] ? lockdep_hardirqs_on+0x288/0x5c0 [ 619.303348] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 619.308099] mac80211_hwsim_beacon_tx+0xff/0x680 [ 619.312847] __iterate_interfaces+0x2e1/0x4a0 [ 619.317361] ? hwsim_send_ps_poll+0x510/0x510 [ 619.321960] ? hwsim_send_ps_poll+0x510/0x510 [ 619.326458] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 619.332860] mac80211_hwsim_beacon+0xc9/0x190 [ 619.337352] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 619.342552] tasklet_action_common.constprop.0+0x265/0x360 [ 619.348204] __do_softirq+0x265/0x980 [ 619.352009] irq_exit+0x215/0x260 [ 619.355455] smp_apic_timer_interrupt+0x136/0x550 [ 619.360291] apic_timer_interrupt+0xf/0x20 [ 619.364520] [ 619.366768] RIP: 0010:preempt_schedule_irq+0xa6/0x140 [ 619.371956] Code: 00 00 e8 3d 04 29 f9 e8 58 3f 4f f9 4c 89 e8 48 c1 e8 03 80 3c 18 00 75 69 48 83 3d 9b 18 d9 01 00 74 5b fb 66 0f 1f 44 00 00 01 00 00 00 e8 40 d1 ff ff 48 c7 c0 90 82 f1 89 48 c1 e8 03 80 [ 619.390935] RSP: 0018:ffff8880418ff520 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 619.398639] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 1ffff1100831e147 [ 619.405899] RDX: 0000000000000000 RSI: ffff8880418f0a18 RDI: ffff8880418f09c4 [ 619.413160] RBP: ffffed100831e028 R08: 0000000000000000 R09: 0000000000000000 [ 619.420421] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880418f0140 [ 619.427794] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000 [ 619.435104] retint_kernel+0x1b/0x2d [ 619.438841] RIP: 0010:write_comp_data+0x23/0x70 [ 619.443503] Code: 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df 01 00 65 8b 05 7a 59 9f 7e a9 00 01 1f 00 75 4f 8b 86 60 13 00 00 <83> f8 03 75 44 48 8b 86 68 13 00 00 8b b6 64 13 00 00 48 8b 38 48 [ 619.462406] RSP: 0018:ffff8880418ff5f0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 619.470189] RAX: 0000000000000000 RBX: 000000000000001b RCX: ffffffff87a4a361 [ 619.477447] RDX: 0000000000000003 RSI: ffff8880418f0140 RDI: 0000000000000001 [ 619.484728] RBP: ffffffff896811a0 R08: 0000000000000001 R09: 0000000000000082 [ 619.491984] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000001 [ 619.499241] R13: 0000000000000025 R14: ffff888230480648 R15: ffff888230480646 [ 619.506534] ? ieee802_11_parse_elems_crc+0x281/0x1bf0 [ 619.511834] __sanitizer_cov_trace_switch+0x4b/0x80 [ 619.516853] ieee802_11_parse_elems_crc+0x281/0x1bf0 [ 619.521950] ? ieee80211_wake_vif_queues+0x1b0/0x1b0 [ 619.527051] ? __lock_acquire+0x6de/0x3ff0 [ 619.531279] ieee80211_rx_mgmt_probe_beacon+0x17a/0x15c0 [ 619.536720] ? get_reg+0x1f0/0x1f0 [ 619.540250] ? unwind_next_frame+0xeee/0x1400 [ 619.544742] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90 [ 619.551569] ? unwind_next_frame+0xeee/0x1400 [ 619.556054] ? __save_stack_trace+0x72/0x190 [ 619.560464] ? deref_stack_reg+0x134/0x1d0 [ 619.564694] ? get_reg+0x1f0/0x1f0 [ 619.568241] ? deref_stack_reg+0x1d0/0x1d0 [ 619.572465] ? ret_from_fork+0x24/0x30 [ 619.576397] ? check_preemption_disabled+0x41/0x280 [ 619.581426] ? ieee80211_iface_work+0x289/0x8a0 [ 619.586117] ? trace_hardirqs_off+0x64/0x200 [ 619.590527] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0 [ 619.595892] ? ieee80211_ibss_rx_no_sta+0x810/0x810 [ 619.600924] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 619.605695] ? mark_held_locks+0xf0/0xf0 [ 619.609756] ? mark_held_locks+0xa6/0xf0 [ 619.613811] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 619.618579] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 619.623238] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 619.628032] ? rcu_nmi_exit+0xb3/0x180 [ 619.631957] ? skb_dequeue+0x125/0x180 [ 619.635888] ? mark_held_locks+0xa6/0xf0 [ 619.640042] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 619.645151] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 619.649858] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 619.655057] ieee80211_iface_work+0x5c4/0x8a0 [ 619.659590] process_one_work+0x864/0x1570 [ 619.663833] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 619.668515] worker_thread+0x64c/0x1130 [ 619.672525] ? __kthread_parkme+0x133/0x1e0 [ 619.676852] ? process_one_work+0x1570/0x1570 [ 619.681370] kthread+0x33f/0x460 [ 619.684745] ? kthread_park+0x180/0x180 [ 619.688745] ret_from_fork+0x24/0x30 [ 619.692505] warn_alloc_show_mem: 1 callbacks suppressed [ 619.692516] CPU: 0 PID: 4607 Comm: bat_events Not tainted 4.19.211-syzkaller #0 [ 619.692518] Mem-Info: [ 619.692544] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 619.692544] active_file:4448 inactive_file:4181 isolated_file:0 [ 619.692544] unevictable:0 dirty:0 writeback:0 unstable:0 [ 619.692544] slab_reclaimable:16598 slab_unreclaimable:1342985 [ 619.692544] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 619.692544] free:10950 free_pcp:239 free_cma:0 [ 619.697930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 619.705581] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 619.708001] Workqueue: bat_events batadv_tt_purge [ 619.741747] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 619.751184] Call Trace: [ 619.779617] Node 0 DMA free:10836kB 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 [ 619.784464] [ 619.810305] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 619.812893] dump_stack+0x1fc/0x2ef [ 619.839057] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 619.841211] warn_alloc.cold+0x7b/0x18f [ 619.846284] lowmem_reserve[]: 0 0 1 1 1 [ 619.846299] 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 [ 619.846325] lowmem_reserve[]: 0 0 0 0 0 [ 619.849954] ? zone_watermark_ok_safe+0x260/0x260 [ 619.879685] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 619.883667] ? wakeup_kswapd+0x151/0x660 [ 619.887698] lowmem_reserve[]: 0 0 0 0 0 [ 619.913557] ? __zone_watermark_ok+0x300/0x300 [ 619.917503] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 619.922365] ? wake_all_kswapds+0x143/0x2c0 [ 619.950352] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 619.955247] __alloc_pages_nodemask+0x232f/0x2890 [ 619.959183] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 619.963862] ? debug_object_activate+0x295/0x450 [ 619.976659] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 619.980975] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 619.996034] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 620.000866] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 620.011844] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 620.016586] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 620.031926] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 620.036775] ? __lock_acquire+0x6de/0x3ff0 [ 620.045616] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 620.050462] ? ____cache_alloc_node+0x156/0x1d0 [ 620.059017] 15022 total pagecache pages [ 620.063940] cache_grow_begin+0xa4/0x8a0 [ 620.072768] 0 pages in swap cache [ 620.077019] fallback_alloc+0x213/0x2e0 [ 620.086185] Swap cache stats: add 0, delete 0, find 0/0 [ 620.090934] kmem_cache_alloc_node+0xe3/0x3b0 [ 620.094895] Free swap = 0kB [ 620.098946] __alloc_skb+0x71/0x560 [ 620.102363] Total swap = 0kB [ 620.102372] 2097051 pages RAM [ 620.106337] __netdev_alloc_skb+0x76/0x460 [ 620.111826] 0 pages HighMem/MovableOnly [ 620.111833] 369649 pages reserved [ 620.116333] __ieee80211_beacon_get+0xc7d/0x1a30 [ 620.119326] 0 pages cma reserved [ 620.122967] ? ieee80211_csa_update_counter+0x470/0x470 [ 620.126173] kworker/u4:8: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 620.129135] ? lock_downgrade+0x720/0x720 [ 620.133343] kworker/u4:8 cpuset=/ mems_allowed=0-1 [ 620.137324] ? lock_acquire+0x170/0x3c0 [ 620.177732] ? debug_object_deactivate+0xfc/0x2e0 [ 620.182581] ? mark_held_locks+0xf0/0xf0 [ 620.186817] ieee80211_beacon_get_tim+0x88/0x890 [ 620.191569] ? ieee80211_beacon_get_template+0x30/0x30 [ 620.196865] ? lock_acquire+0x170/0x3c0 [ 620.200919] ? clockevents_program_event+0x141/0x350 [ 620.206022] mac80211_hwsim_beacon_tx+0xff/0x680 [ 620.210777] __iterate_interfaces+0x2e1/0x4a0 [ 620.215379] ? hwsim_send_ps_poll+0x510/0x510 [ 620.219884] ? hwsim_send_ps_poll+0x510/0x510 [ 620.224575] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 620.230903] mac80211_hwsim_beacon+0xc9/0x190 [ 620.235397] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 620.240651] tasklet_action_common.constprop.0+0x265/0x360 [ 620.246301] __do_softirq+0x265/0x980 [ 620.250190] irq_exit+0x215/0x260 [ 620.253639] smp_apic_timer_interrupt+0x136/0x550 [ 620.258673] apic_timer_interrupt+0xf/0x20 [ 620.262894] [ 620.265216] RIP: 0010:batadv_tt_purge+0x399/0xa00 [ 620.270051] Code: 85 db 0f 85 5d fe ff ff e8 b4 a5 86 f9 48 8b 7c 24 10 e8 7a 70 3d 00 48 8b 44 24 18 83 44 24 08 01 48 c1 e8 03 42 0f b6 04 28 <84> c0 74 08 3c 03 0f 8e d8 04 00 00 48 8b 04 24 44 8b 74 24 08 8b [ 620.289465] RSP: 0018:ffff8880a46b7c50 EFLAGS: 00000a02 ORIG_RAX: ffffffffffffff13 [ 620.297258] RAX: 0000000000000000 RBX: ffff88809bbea970 RCX: 1ffff110148d4daa [ 620.304518] RDX: dffffc0000000000 RSI: ffff8880a46a6d30 RDI: ffff8880a46a6d04 [ 620.311781] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 620.319045] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88813bfc2d00 [ 620.326310] R13: dffffc0000000000 R14: 00000000000002fa R15: ffff8880a45ae400 [ 620.333689] process_one_work+0x864/0x1570 [ 620.337924] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 620.342591] ? move_linked_works+0x1fb/0x2f0 [ 620.347084] rescuer_thread+0x5b4/0xce0 [ 620.351075] ? cancel_delayed_work+0x2c0/0x2c0 [ 620.355650] ? __kthread_parkme+0x4c/0x1e0 [ 620.359887] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 620.364465] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 620.369557] ? __kthread_parkme+0x133/0x1e0 [ 620.374223] ? cancel_delayed_work+0x2c0/0x2c0 [ 620.378886] kthread+0x33f/0x460 [ 620.382243] ? kthread_park+0x180/0x180 [ 620.386209] ret_from_fork+0x24/0x30 [ 620.389946] CPU: 1 PID: 9594 Comm: kworker/u4:8 Not tainted 4.19.211-syzkaller #0 [ 620.390087] bat_events: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 620.397570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 620.397592] Workqueue: phy8 ieee80211_iface_work [ 620.407794] bat_events cpuset=/ mems_allowed=0-1 [ 620.417257] Call Trace: [ 620.429412] [ 620.431562] dump_stack+0x1fc/0x2ef [ 620.435186] warn_alloc.cold+0x7b/0x18f [ 620.439156] ? zone_watermark_ok_safe+0x260/0x260 [ 620.443997] ? wakeup_kswapd+0x151/0x660 [ 620.448051] ? __zone_watermark_ok+0x300/0x300 [ 620.452628] ? wake_all_kswapds+0x143/0x2c0 [ 620.456948] __alloc_pages_nodemask+0x232f/0x2890 [ 620.461809] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 620.466807] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 620.471759] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 620.476657] ? __lock_acquire+0x6de/0x3ff0 [ 620.480900] ? __lock_acquire+0x6de/0x3ff0 [ 620.485298] ? ____cache_alloc_node+0x156/0x1d0 [ 620.489985] cache_grow_begin+0xa4/0x8a0 [ 620.494053] fallback_alloc+0x213/0x2e0 [ 620.498028] kmem_cache_alloc_node+0xe3/0x3b0 [ 620.502523] __alloc_skb+0x71/0x560 [ 620.506146] __netdev_alloc_skb+0x76/0x460 [ 620.510907] __ieee80211_beacon_get+0xc7d/0x1a30 [ 620.515659] ? ieee80211_csa_update_counter+0x470/0x470 [ 620.521106] ? tick_program_event+0xb4/0x140 [ 620.525511] ? mark_held_locks+0xf0/0xf0 [ 620.529570] ieee80211_beacon_get_tim+0x88/0x890 [ 620.534414] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 620.539164] ? ieee80211_beacon_get_template+0x30/0x30 [ 620.544461] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 620.549220] mac80211_hwsim_beacon_tx+0xff/0x680 [ 620.553986] __iterate_interfaces+0x2e1/0x4a0 [ 620.558565] ? hwsim_send_ps_poll+0x510/0x510 [ 620.563057] ? hwsim_send_ps_poll+0x510/0x510 [ 620.567544] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 620.573868] mac80211_hwsim_beacon+0xc9/0x190 [ 620.578363] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 620.583375] tasklet_action_common.constprop.0+0x265/0x360 [ 620.588999] __do_softirq+0x265/0x980 [ 620.592983] irq_exit+0x215/0x260 [ 620.596427] smp_apic_timer_interrupt+0x136/0x550 [ 620.601275] apic_timer_interrupt+0xf/0x20 [ 620.605497] [ 620.607751] RIP: 0010:preempt_schedule_irq+0xa6/0x140 [ 620.612938] Code: 00 00 e8 3d 04 29 f9 e8 58 3f 4f f9 4c 89 e8 48 c1 e8 03 80 3c 18 00 75 69 48 83 3d 9b 18 d9 01 00 74 5b fb 66 0f 1f 44 00 00 01 00 00 00 e8 40 d1 ff ff 48 c7 c0 90 82 f1 89 48 c1 e8 03 80 [ 620.631851] RSP: 0018:ffff8880418ff520 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 620.639553] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 1ffff1100831e147 [ 620.646815] RDX: 0000000000000000 RSI: ffff8880418f0a18 RDI: ffff8880418f09c4 [ 620.654175] RBP: ffffed100831e028 R08: 0000000000000000 R09: 0000000000000000 [ 620.661521] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880418f0140 [ 620.668781] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000 [ 620.676953] retint_kernel+0x1b/0x2d [ 620.680685] RIP: 0010:write_comp_data+0x23/0x70 [ 620.685349] Code: 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df 01 00 65 8b 05 7a 59 9f 7e a9 00 01 1f 00 75 4f 8b 86 60 13 00 00 <83> f8 03 75 44 48 8b 86 68 13 00 00 8b b6 64 13 00 00 48 8b 38 48 [ 620.704244] RSP: 0018:ffff8880418ff5f0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 620.711949] RAX: 0000000000000000 RBX: 000000000000001b RCX: ffffffff87a4a361 [ 620.719309] RDX: 0000000000000003 RSI: ffff8880418f0140 RDI: 0000000000000001 [ 620.726567] RBP: ffffffff896811a0 R08: 0000000000000001 R09: 0000000000000082 [ 620.733850] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000001 [ 620.741118] R13: 0000000000000025 R14: ffff888230480648 R15: ffff888230480646 [ 620.748481] ? ieee802_11_parse_elems_crc+0x281/0x1bf0 [ 620.753762] __sanitizer_cov_trace_switch+0x4b/0x80 [ 620.758786] ieee802_11_parse_elems_crc+0x281/0x1bf0 [ 620.763883] ? ieee80211_wake_vif_queues+0x1b0/0x1b0 [ 620.768983] ? __lock_acquire+0x6de/0x3ff0 [ 620.773220] ieee80211_rx_mgmt_probe_beacon+0x17a/0x15c0 [ 620.778666] ? get_reg+0x1f0/0x1f0 [ 620.782199] ? unwind_next_frame+0xeee/0x1400 [ 620.786707] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90 [ 620.793554] ? unwind_next_frame+0xeee/0x1400 [ 620.798039] ? __save_stack_trace+0x72/0x190 [ 620.802470] ? deref_stack_reg+0x134/0x1d0 [ 620.806712] ? get_reg+0x1f0/0x1f0 [ 620.810248] ? deref_stack_reg+0x1d0/0x1d0 [ 620.814570] ? ret_from_fork+0x24/0x30 [ 620.818748] ? check_preemption_disabled+0x41/0x280 [ 620.823769] ? ieee80211_iface_work+0x289/0x8a0 [ 620.828437] ? trace_hardirqs_off+0x64/0x200 [ 620.832944] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0 [ 620.838690] ? ieee80211_ibss_rx_no_sta+0x810/0x810 [ 620.843894] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 620.848653] ? mark_held_locks+0xf0/0xf0 [ 620.852729] ? mark_held_locks+0xa6/0xf0 [ 620.856800] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 620.861991] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 620.866564] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 620.871317] ? rcu_nmi_exit+0xb3/0x180 [ 620.875205] ? skb_dequeue+0x125/0x180 [ 620.879091] ? mark_held_locks+0xa6/0xf0 [ 620.883248] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 620.888346] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 620.892921] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 620.898026] ieee80211_iface_work+0x5c4/0x8a0 [ 620.902521] process_one_work+0x864/0x1570 [ 620.906763] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 620.911457] worker_thread+0x64c/0x1130 [ 620.915440] ? __kthread_parkme+0x133/0x1e0 [ 620.919763] ? process_one_work+0x1570/0x1570 [ 620.924340] kthread+0x33f/0x460 [ 620.927719] ? kthread_park+0x180/0x180 [ 620.931690] ret_from_fork+0x24/0x30 [ 620.935408] warn_alloc_show_mem: 1 callbacks suppressed [ 620.935417] CPU: 0 PID: 4607 Comm: bat_events Not tainted 4.19.211-syzkaller #0 [ 620.935419] Mem-Info: [ 620.935446] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 620.935446] active_file:4448 inactive_file:4181 isolated_file:0 [ 620.935446] unevictable:0 dirty:0 writeback:0 unstable:0 [ 620.935446] slab_reclaimable:16598 slab_unreclaimable:1342985 [ 620.935446] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 620.935446] free:10950 free_pcp:239 free_cma:0 [ 620.940785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 620.948241] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 620.950638] Workqueue: bat_events batadv_tt_purge [ 620.984212] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 620.993731] Call Trace: [ 621.022078] Node 0 DMA free:10836kB 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 [ 621.026922] [ 621.052659] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 621.055250] dump_stack+0x1fc/0x2ef [ 621.081336] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 621.083482] warn_alloc.cold+0x7b/0x18f [ 621.088492] lowmem_reserve[]: 0 0 1 1 1 [ 621.092112] ? zone_watermark_ok_safe+0x260/0x260 [ 621.121923] 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 [ 621.125901] ? wakeup_kswapd+0x151/0x660 [ 621.129848] lowmem_reserve[]: 0 0 0 0 0 [ 621.134698] ? __zone_watermark_ok+0x300/0x300 [ 621.160522] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 621.164685] ? wake_all_kswapds+0x143/0x2c0 [ 621.168627] lowmem_reserve[]: 0 0 0 0 0 [ 621.173275] __alloc_pages_nodemask+0x232f/0x2890 [ 621.201175] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 621.205520] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 621.209474] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 621.214299] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 621.214314] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 621.227112] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 621.231959] ? __lock_acquire+0x6de/0x3ff0 [ 621.247269] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 621.252225] ? ____cache_alloc_node+0x156/0x1d0 [ 621.257036] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 621.268026] cache_grow_begin+0xa4/0x8a0 [ 621.272235] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 621.287570] fallback_alloc+0x213/0x2e0 [ 621.292220] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 621.301148] kmem_cache_alloc_node+0xe3/0x3b0 [ 621.305185] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 621.313769] __alloc_skb+0x71/0x560 [ 621.317718] 15022 total pagecache pages [ 621.326654] __netdev_alloc_skb+0x76/0x460 [ 621.331228] 0 pages in swap cache [ 621.339814] __ieee80211_beacon_get+0xc7d/0x1a30 [ 621.343424] Swap cache stats: add 0, delete 0, find 0/0 [ 621.347409] ? ieee80211_csa_update_counter+0x470/0x470 [ 621.351726] Free swap = 0kB [ 621.355188] ? mark_held_locks+0xf0/0xf0 [ 621.359907] Total swap = 0kB [ 621.365264] ieee80211_beacon_get_tim+0x88/0x890 [ 621.370592] 2097051 pages RAM [ 621.373598] ? ieee80211_beacon_get_template+0x30/0x30 [ 621.377629] 0 pages HighMem/MovableOnly [ 621.380637] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 621.385357] 369649 pages reserved [ 621.385364] 0 pages cma reserved [ 621.388469] ? lockdep_hardirqs_on+0x288/0x5c0 [ 621.393831] kworker/u4:8: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 621.397684] mac80211_hwsim_beacon_tx+0xff/0x680 [ 621.402416] kworker/u4:8 cpuset=/ mems_allowed=0-1 [ 621.405859] __iterate_interfaces+0x2e1/0x4a0 [ 621.438387] ? hwsim_send_ps_poll+0x510/0x510 [ 621.442878] ? hwsim_send_ps_poll+0x510/0x510 [ 621.447367] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 621.453681] mac80211_hwsim_beacon+0xc9/0x190 [ 621.458172] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 621.463181] tasklet_action_common.constprop.0+0x265/0x360 [ 621.468805] __do_softirq+0x265/0x980 [ 621.472706] irq_exit+0x215/0x260 [ 621.476499] smp_apic_timer_interrupt+0x136/0x550 [ 621.481333] apic_timer_interrupt+0xf/0x20 [ 621.485639] [ 621.487870] RIP: 0010:batadv_tt_purge+0x399/0xa00 [ 621.492707] Code: 85 db 0f 85 5d fe ff ff e8 b4 a5 86 f9 48 8b 7c 24 10 e8 7a 70 3d 00 48 8b 44 24 18 83 44 24 08 01 48 c1 e8 03 42 0f b6 04 28 <84> c0 74 08 3c 03 0f 8e d8 04 00 00 48 8b 04 24 44 8b 74 24 08 8b [ 621.511612] RSP: 0018:ffff8880a46b7c50 EFLAGS: 00000a02 ORIG_RAX: ffffffffffffff13 [ 621.519398] RAX: 0000000000000000 RBX: ffff88809bbea970 RCX: 1ffff110148d4daa [ 621.526676] RDX: dffffc0000000000 RSI: ffff8880a46a6d30 RDI: ffff8880a46a6d04 [ 621.533949] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 621.541303] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88813bfc2d00 [ 621.548563] R13: dffffc0000000000 R14: 00000000000002fa R15: ffff8880a45ae400 [ 621.555852] process_one_work+0x864/0x1570 [ 621.560087] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 621.564777] ? move_linked_works+0x1fb/0x2f0 [ 621.569182] rescuer_thread+0x5b4/0xce0 [ 621.573180] ? cancel_delayed_work+0x2c0/0x2c0 [ 621.577753] ? __kthread_parkme+0x4c/0x1e0 [ 621.581976] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 621.586552] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 621.591647] ? __kthread_parkme+0x133/0x1e0 [ 621.595970] ? cancel_delayed_work+0x2c0/0x2c0 [ 621.600660] kthread+0x33f/0x460 [ 621.604020] ? kthread_park+0x180/0x180 [ 621.608084] ret_from_fork+0x24/0x30 [ 621.611801] CPU: 1 PID: 9594 Comm: kworker/u4:8 Not tainted 4.19.211-syzkaller #0 [ 621.611920] bat_events: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 621.619427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 621.629635] bat_events cpuset=/ mems_allowed=0-1 [ 621.638985] Workqueue: phy8 ieee80211_iface_work [ 621.648544] Call Trace: [ 621.651115] [ 621.653265] dump_stack+0x1fc/0x2ef [ 621.656993] warn_alloc.cold+0x7b/0x18f [ 621.660962] ? zone_watermark_ok_safe+0x260/0x260 [ 621.665808] ? wakeup_kswapd+0x151/0x660 [ 621.669876] ? __zone_watermark_ok+0x300/0x300 [ 621.674446] ? wake_all_kswapds+0x143/0x2c0 [ 621.678763] __alloc_pages_nodemask+0x232f/0x2890 [ 621.683620] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 621.688454] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 621.693288] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 621.698257] ? __lock_acquire+0x6de/0x3ff0 [ 621.702498] ? __lock_acquire+0x6de/0x3ff0 [ 621.706727] ? ____cache_alloc_node+0x156/0x1d0 [ 621.711409] cache_grow_begin+0xa4/0x8a0 [ 621.715590] fallback_alloc+0x213/0x2e0 [ 621.719564] kmem_cache_alloc_node+0xe3/0x3b0 [ 621.724163] __alloc_skb+0x71/0x560 [ 621.727784] __netdev_alloc_skb+0x76/0x460 [ 621.733346] __ieee80211_beacon_get+0xc7d/0x1a30 [ 621.738107] ? ieee80211_csa_update_counter+0x470/0x470 [ 621.743466] ? tick_program_event+0xb4/0x140 [ 621.747873] ? mark_held_locks+0xf0/0xf0 [ 621.751937] ieee80211_beacon_get_tim+0x88/0x890 [ 621.756691] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 621.761439] ? ieee80211_beacon_get_template+0x30/0x30 [ 621.766707] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 621.771462] mac80211_hwsim_beacon_tx+0xff/0x680 [ 621.776212] __iterate_interfaces+0x2e1/0x4a0 [ 621.780786] ? hwsim_send_ps_poll+0x510/0x510 [ 621.785275] ? hwsim_send_ps_poll+0x510/0x510 [ 621.789850] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 621.796338] mac80211_hwsim_beacon+0xc9/0x190 [ 621.800843] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 621.805869] tasklet_action_common.constprop.0+0x265/0x360 [ 621.811492] __do_softirq+0x265/0x980 [ 621.815296] irq_exit+0x215/0x260 [ 621.818742] smp_apic_timer_interrupt+0x136/0x550 [ 621.823595] apic_timer_interrupt+0xf/0x20 [ 621.827826] [ 621.830068] RIP: 0010:preempt_schedule_irq+0xa6/0x140 [ 621.835262] Code: 00 00 e8 3d 04 29 f9 e8 58 3f 4f f9 4c 89 e8 48 c1 e8 03 80 3c 18 00 75 69 48 83 3d 9b 18 d9 01 00 74 5b fb 66 0f 1f 44 00 00 01 00 00 00 e8 40 d1 ff ff 48 c7 c0 90 82 f1 89 48 c1 e8 03 80 [ 621.854153] RSP: 0018:ffff8880418ff520 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 621.861870] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 1ffff1100831e147 [ 621.869130] RDX: 0000000000000000 RSI: ffff8880418f0a18 RDI: ffff8880418f09c4 [ 621.876490] RBP: ffffed100831e028 R08: 0000000000000000 R09: 0000000000000000 [ 621.883749] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880418f0140 [ 621.891008] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000 [ 621.898313] retint_kernel+0x1b/0x2d [ 621.902032] RIP: 0010:write_comp_data+0x23/0x70 [ 621.906693] Code: 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df 01 00 65 8b 05 7a 59 9f 7e a9 00 01 1f 00 75 4f 8b 86 60 13 00 00 <83> f8 03 75 44 48 8b 86 68 13 00 00 8b b6 64 13 00 00 48 8b 38 48 [ 621.925675] RSP: 0018:ffff8880418ff5f0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 621.933377] RAX: 0000000000000000 RBX: 000000000000001b RCX: ffffffff87a4a361 [ 621.940658] RDX: 0000000000000003 RSI: ffff8880418f0140 RDI: 0000000000000001 [ 621.947918] RBP: ffffffff896811a0 R08: 0000000000000001 R09: 0000000000000082 [ 621.955177] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000001 [ 621.962455] R13: 0000000000000025 R14: ffff888230480648 R15: ffff888230480646 [ 621.969734] ? ieee802_11_parse_elems_crc+0x281/0x1bf0 [ 621.975012] __sanitizer_cov_trace_switch+0x4b/0x80 [ 621.980026] ieee802_11_parse_elems_crc+0x281/0x1bf0 [ 621.985126] ? ieee80211_wake_vif_queues+0x1b0/0x1b0 [ 621.990226] ? __lock_acquire+0x6de/0x3ff0 [ 621.994472] ieee80211_rx_mgmt_probe_beacon+0x17a/0x15c0 [ 621.999920] ? get_reg+0x1f0/0x1f0 [ 622.003452] ? unwind_next_frame+0xeee/0x1400 [ 622.008106] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90 [ 622.014948] ? unwind_next_frame+0xeee/0x1400 [ 622.019440] ? __save_stack_trace+0x72/0x190 [ 622.023839] ? deref_stack_reg+0x134/0x1d0 [ 622.028076] ? get_reg+0x1f0/0x1f0 [ 622.031609] ? deref_stack_reg+0x1d0/0x1d0 [ 622.035835] ? ret_from_fork+0x24/0x30 [ 622.039762] ? check_preemption_disabled+0x41/0x280 [ 622.044773] ? ieee80211_iface_work+0x289/0x8a0 [ 622.049543] ? trace_hardirqs_off+0x64/0x200 [ 622.053952] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0 [ 622.059331] ? ieee80211_ibss_rx_no_sta+0x810/0x810 [ 622.064376] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 622.069141] ? mark_held_locks+0xf0/0xf0 [ 622.073195] ? mark_held_locks+0xa6/0xf0 [ 622.077248] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 622.082001] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 622.086577] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 622.091416] ? rcu_nmi_exit+0xb3/0x180 [ 622.095304] ? skb_dequeue+0x125/0x180 [ 622.099224] ? mark_held_locks+0xa6/0xf0 [ 622.103285] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 622.108446] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 622.113037] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 622.118144] ieee80211_iface_work+0x5c4/0x8a0 [ 622.122752] process_one_work+0x864/0x1570 [ 622.126990] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 622.131666] worker_thread+0x64c/0x1130 [ 622.136105] ? __kthread_parkme+0x133/0x1e0 [ 622.140422] ? process_one_work+0x1570/0x1570 [ 622.145101] kthread+0x33f/0x460 [ 622.148461] ? kthread_park+0x180/0x180 [ 622.152432] ret_from_fork+0x24/0x30 [ 622.156146] warn_alloc_show_mem: 1 callbacks suppressed [ 622.156156] CPU: 0 PID: 4607 Comm: bat_events Not tainted 4.19.211-syzkaller #0 [ 622.156158] Mem-Info: [ 622.156183] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 622.156183] active_file:4448 inactive_file:4181 isolated_file:0 [ 622.156183] unevictable:0 dirty:0 writeback:0 unstable:0 [ 622.156183] slab_reclaimable:16598 slab_unreclaimable:1342985 [ 622.156183] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 622.156183] free:10950 free_pcp:239 free_cma:0 [ 622.161550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 622.169082] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 622.171478] Workqueue: bat_events batadv_tt_purge [ 622.205508] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 622.214843] Call Trace: [ 622.243570] Node 0 DMA free:10836kB 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 [ 622.248407] [ 622.274248] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 622.276846] dump_stack+0x1fc/0x2ef [ 622.303197] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 622.305356] warn_alloc.cold+0x7b/0x18f [ 622.310423] lowmem_reserve[]: 0 0 1 1 1 [ 622.314140] ? zone_watermark_ok_safe+0x260/0x260 [ 622.344312] 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 [ 622.348286] ? wakeup_kswapd+0x151/0x660 [ 622.352222] lowmem_reserve[]: 0 0 0 0 0 [ 622.357055] ? __zone_watermark_ok+0x300/0x300 [ 622.382873] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 622.386944] ? wake_all_kswapds+0x143/0x2c0 [ 622.386963] __alloc_pages_nodemask+0x232f/0x2890 [ 622.390920] lowmem_reserve[]: 0 0 0 0 0 [ 622.395530] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 622.423613] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 622.427943] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 622.427958] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 622.432783] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 622.436925] ? __lock_acquire+0x6de/0x3ff0 [ 622.441747] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 622.454571] ? __lock_acquire+0x6de/0x3ff0 [ 622.459390] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 622.464437] ? ____cache_alloc_node+0x156/0x1d0 [ 622.479492] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 622.483736] cache_grow_begin+0xa4/0x8a0 [ 622.494732] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 622.498954] fallback_alloc+0x213/0x2e0 [ 622.514457] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 622.519136] kmem_cache_alloc_node+0xe3/0x3b0 [ 622.527963] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 622.532043] __alloc_skb+0x71/0x560 [ 622.540591] 15022 total pagecache pages [ 622.544580] __netdev_alloc_skb+0x76/0x460 [ 622.553397] 0 pages in swap cache [ 622.557882] __ieee80211_beacon_get+0xc7d/0x1a30 [ 622.566425] Swap cache stats: add 0, delete 0, find 0/0 [ 622.566433] Free swap = 0kB [ 622.570105] ? ieee80211_csa_update_counter+0x470/0x470 [ 622.574063] Total swap = 0kB [ 622.578305] ? tick_program_event+0xb4/0x140 [ 622.581762] 2097051 pages RAM [ 622.586508] ? mark_held_locks+0xf0/0xf0 [ 622.591849] 0 pages HighMem/MovableOnly [ 622.594861] ieee80211_beacon_get_tim+0x88/0x890 [ 622.600191] 369649 pages reserved [ 622.600199] 0 pages cma reserved [ 622.603221] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 622.635042] ? ieee80211_beacon_get_template+0x30/0x30 [ 622.640481] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 622.645260] mac80211_hwsim_beacon_tx+0xff/0x680 [ 622.650144] __iterate_interfaces+0x2e1/0x4a0 [ 622.654868] ? hwsim_send_ps_poll+0x510/0x510 [ 622.659379] ? hwsim_send_ps_poll+0x510/0x510 [ 622.663883] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 622.670208] mac80211_hwsim_beacon+0xc9/0x190 [ 622.675076] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 622.680096] tasklet_action_common.constprop.0+0x265/0x360 [ 622.685813] __do_softirq+0x265/0x980 [ 622.690409] irq_exit+0x215/0x260 [ 622.694037] smp_apic_timer_interrupt+0x136/0x550 [ 622.698902] apic_timer_interrupt+0xf/0x20 [ 622.703131] [ 622.705371] RIP: 0010:batadv_tt_purge+0x399/0xa00 [ 622.710222] Code: 85 db 0f 85 5d fe ff ff e8 b4 a5 86 f9 48 8b 7c 24 10 e8 7a 70 3d 00 48 8b 44 24 18 83 44 24 08 01 48 c1 e8 03 42 0f b6 04 28 <84> c0 74 08 3c 03 0f 8e d8 04 00 00 48 8b 04 24 44 8b 74 24 08 8b [ 622.729146] RSP: 0018:ffff8880a46b7c50 EFLAGS: 00000a02 ORIG_RAX: ffffffffffffff13 [ 622.736861] RAX: 0000000000000000 RBX: ffff88809bbea970 RCX: 1ffff110148d4daa [ 622.744133] RDX: dffffc0000000000 RSI: ffff8880a46a6d30 RDI: ffff8880a46a6d04 [ 622.751398] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 622.758686] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88813bfc2d00 [ 622.765989] R13: dffffc0000000000 R14: 00000000000002fa R15: ffff8880a45ae400 [ 622.773736] process_one_work+0x864/0x1570 [ 622.777977] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 622.782650] ? move_linked_works+0x1fb/0x2f0 [ 622.787151] rescuer_thread+0x5b4/0xce0 [ 622.791135] ? cancel_delayed_work+0x2c0/0x2c0 [ 622.795728] ? __kthread_parkme+0x4c/0x1e0 [ 622.799962] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 622.804544] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 622.809650] ? __kthread_parkme+0x133/0x1e0 [ 622.813978] ? cancel_delayed_work+0x2c0/0x2c0 [ 622.818559] kthread+0x33f/0x460 [ 622.821923] ? kthread_park+0x180/0x180 [ 622.825901] ret_from_fork+0x24/0x30 [ 622.829729] warn_alloc: 7234 callbacks suppressed [ 622.829743] bat_events: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 622.829759] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 622.834576] bat_events cpuset=/ mems_allowed=0-1 [ 622.844794] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 622.855358] CPU: 0 PID: 4607 Comm: bat_events Not tainted 4.19.211-syzkaller #0 [ 622.872620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 622.882080] Workqueue: bat_events batadv_tt_purge [ 622.886914] Call Trace: [ 622.889495] [ 622.891645] dump_stack+0x1fc/0x2ef [ 622.895269] warn_alloc.cold+0x7b/0x18f [ 622.899323] ? zone_watermark_ok_safe+0x260/0x260 [ 622.904165] ? wakeup_kswapd+0x151/0x660 [ 622.908217] ? __zone_watermark_ok+0x300/0x300 [ 622.912791] ? wake_all_kswapds+0x143/0x2c0 [ 622.917110] __alloc_pages_nodemask+0x232f/0x2890 [ 622.921958] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 622.926844] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 622.931974] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 622.936935] ? __lock_acquire+0x6de/0x3ff0 [ 622.941185] ? __lock_acquire+0x6de/0x3ff0 [ 622.945425] ? ____cache_alloc_node+0x156/0x1d0 [ 622.950090] cache_grow_begin+0xa4/0x8a0 [ 622.954177] fallback_alloc+0x213/0x2e0 [ 622.958170] kmem_cache_alloc_node+0xe3/0x3b0 [ 622.962661] __alloc_skb+0x71/0x560 [ 622.966303] __netdev_alloc_skb+0x76/0x460 [ 622.970533] __ieee80211_beacon_get+0xc7d/0x1a30 [ 622.975376] ? ieee80211_csa_update_counter+0x470/0x470 [ 622.980732] ? tick_program_event+0xb4/0x140 [ 622.985133] ? mark_held_locks+0xf0/0xf0 [ 622.989281] ieee80211_beacon_get_tim+0x88/0x890 [ 622.994045] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 622.998819] ? ieee80211_beacon_get_template+0x30/0x30 [ 623.004164] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 623.008919] mac80211_hwsim_beacon_tx+0xff/0x680 [ 623.013764] __iterate_interfaces+0x2e1/0x4a0 [ 623.018253] ? hwsim_send_ps_poll+0x510/0x510 [ 623.022772] ? hwsim_send_ps_poll+0x510/0x510 [ 623.027343] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 623.033659] mac80211_hwsim_beacon+0xc9/0x190 [ 623.038256] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 623.043267] tasklet_action_common.constprop.0+0x265/0x360 [ 623.048994] __do_softirq+0x265/0x980 [ 623.052795] irq_exit+0x215/0x260 [ 623.056249] smp_apic_timer_interrupt+0x136/0x550 [ 623.061095] apic_timer_interrupt+0xf/0x20 [ 623.065596] [ 623.067837] RIP: 0010:batadv_tt_purge+0x399/0xa00 [ 623.072691] Code: 85 db 0f 85 5d fe ff ff e8 b4 a5 86 f9 48 8b 7c 24 10 e8 7a 70 3d 00 48 8b 44 24 18 83 44 24 08 01 48 c1 e8 03 42 0f b6 04 28 <84> c0 74 08 3c 03 0f 8e d8 04 00 00 48 8b 04 24 44 8b 74 24 08 8b [ 623.094282] RSP: 0018:ffff8880a46b7c50 EFLAGS: 00000a02 ORIG_RAX: ffffffffffffff13 [ 623.102075] RAX: 0000000000000000 RBX: ffff88809bbea970 RCX: 1ffff110148d4daa [ 623.109345] RDX: dffffc0000000000 RSI: ffff8880a46a6d30 RDI: ffff8880a46a6d04 [ 623.116715] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 623.123978] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88813bfc2d00 [ 623.131244] R13: dffffc0000000000 R14: 00000000000002fa R15: ffff8880a45ae400 [ 623.138537] process_one_work+0x864/0x1570 [ 623.142773] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 623.147436] ? move_linked_works+0x1fb/0x2f0 [ 623.151843] rescuer_thread+0x5b4/0xce0 [ 623.155929] ? cancel_delayed_work+0x2c0/0x2c0 [ 623.160695] ? __kthread_parkme+0x4c/0x1e0 [ 623.164923] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 623.169497] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 623.174599] ? __kthread_parkme+0x133/0x1e0 [ 623.178926] ? cancel_delayed_work+0x2c0/0x2c0 [ 623.184799] kthread+0x33f/0x460 [ 623.188506] ? kthread_park+0x180/0x180 [ 623.192473] ret_from_fork+0x24/0x30 [ 623.196209] warn_alloc_show_mem: 1 callbacks suppressed [ 623.196219] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 623.196221] Mem-Info: [ 623.196246] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 623.196246] active_file:4448 inactive_file:4181 isolated_file:0 [ 623.196246] unevictable:0 dirty:0 writeback:0 unstable:0 [ 623.196246] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 623.196246] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 623.196246] free:10950 free_pcp:239 free_cma:0 [ 623.201592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 623.209468] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 623.211888] Call Trace: [ 623.246123] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 623.255625] [ 623.284207] Node 0 DMA free:10836kB 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 [ 623.286811] dump_stack+0x1fc/0x2ef [ 623.312832] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 623.315044] warn_alloc.cold+0x7b/0x18f [ 623.341120] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:208kB free_cma:0kB [ 623.344836] ? zone_watermark_ok_safe+0x260/0x260 [ 623.349809] lowmem_reserve[]: 0 0 1 1 1 [ 623.353787] ? wakeup_kswapd+0x151/0x660 [ 623.383451] 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 [ 623.388385] ? __zone_watermark_ok+0x300/0x300 [ 623.392335] lowmem_reserve[]: 0 0 0 0 0 [ 623.396488] ? wake_all_kswapds+0x143/0x2c0 [ 623.422308] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:284kB free_cma:0kB [ 623.426896] __alloc_pages_nodemask+0x232f/0x2890 [ 623.430823] lowmem_reserve[]: 0 0 0 0 0 [ 623.435165] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 623.463063] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 623.468164] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 623.472106] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 623.476944] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 623.489757] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 623.495142] ? __lock_acquire+0x6de/0x3ff0 [ 623.510209] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 623.515309] ? debug_object_activate+0x295/0x450 [ 623.526384] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 623.530712] ? ____cache_alloc_node+0x156/0x1d0 [ 623.546058] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 623.550805] cache_grow_begin+0xa4/0x8a0 [ 623.559632] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 623.564337] fallback_alloc+0x213/0x2e0 [ 623.572909] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 623.572919] 15022 total pagecache pages [ 623.577162] kmem_cache_alloc_node+0xe3/0x3b0 [ 623.585975] 0 pages in swap cache [ 623.589941] __alloc_skb+0x71/0x560 [ 623.598481] Swap cache stats: add 0, delete 0, find 0/0 [ 623.598488] Free swap = 0kB [ 623.602471] bcm_can_tx+0x259/0x800 [ 623.606937] Total swap = 0kB [ 623.606947] 2097051 pages RAM [ 623.611287] ? canbcm_pernet_init+0x90/0x90 [ 623.614881] 0 pages HighMem/MovableOnly [ 623.620235] ? lockdep_hardirqs_on+0x288/0x5c0 [ 623.623218] 369649 pages reserved [ 623.623225] 0 pages cma reserved [ 623.626849] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 623.629966] bat_events: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 623.632945] bcm_tx_timeout_tsklet+0x1f0/0x3a0 [ 623.637251] bat_events cpuset=/ mems_allowed=0-1 [ 623.641217] ? bcm_tx_start_timer+0x1b0/0x1b0 [ 623.681791] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 623.686539] ? rcu_nmi_exit+0xb3/0x180 [ 623.690418] ? retint_kernel+0x2d/0x2d [ 623.694293] ? tasklet_action_common.constprop.0+0xa2/0x360 [ 623.700016] tasklet_action_common.constprop.0+0x265/0x360 [ 623.705637] __do_softirq+0x265/0x980 [ 623.709525] irq_exit+0x215/0x260 [ 623.712970] smp_apic_timer_interrupt+0x136/0x550 [ 623.717819] apic_timer_interrupt+0xf/0x20 [ 623.722040] [ 623.724267] RIP: 0010:release_pages+0x118/0x15a0 [ 623.729021] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 623.748280] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 623.755979] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 623.763235] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 623.770495] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 623.777756] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 623.785014] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 623.792287] ? release_pages+0xa24/0x15a0 [ 623.796428] ? release_pages+0x102/0x15a0 [ 623.800572] ? release_pages+0x102/0x15a0 [ 623.804716] ? free_pages_and_swap_cache+0x224/0x3a0 [ 623.809996] ? free_pages_and_swap_cache+0x232/0x3a0 [ 623.815090] ? __put_compound_page+0xc0/0xc0 [ 623.819839] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 623.824939] unmap_page_range+0x221f/0x2c50 [ 623.829290] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 623.833776] ? unmap_single_vma+0x97/0x300 [ 623.838000] ? uprobe_munmap+0x2d/0x4d0 [ 623.841972] unmap_single_vma+0x198/0x300 [ 623.846116] unmap_vmas+0xa9/0x180 [ 623.849773] exit_mmap+0x2b9/0x530 [ 623.853340] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 623.858621] ? rcu_nmi_exit+0xb3/0x180 [ 623.862516] ? __khugepaged_exit+0x2a6/0x3e0 [ 623.866916] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 623.871938] ? kmem_cache_free+0x226/0x260 [ 623.876166] ? __khugepaged_exit+0x2c7/0x3e0 [ 623.880569] mmput+0x14e/0x4a0 [ 623.883776] do_exit+0xaec/0x2be0 [ 623.887223] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 623.891799] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 623.896556] ? mm_update_next_owner+0x650/0x650 [ 623.901215] ? rcu_nmi_exit+0xb3/0x180 [ 623.905110] ? retint_kernel+0x2d/0x2d [ 623.909009] do_group_exit+0x125/0x310 [ 623.912898] get_signal+0x3f2/0x1f70 [ 623.916602] ? fput+0xf2/0x190 [ 623.919795] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 623.924545] do_signal+0x8f/0x1670 [ 623.928079] ? rcu_nmi_exit+0xb3/0x180 [ 623.931980] ? retint_kernel+0x2d/0x2d [ 623.935857] ? setup_sigcontext+0x820/0x820 [ 623.940185] ? check_preemption_disabled+0x41/0x280 [ 623.945209] ? putname+0xe1/0x120 [ 623.948658] ? putname+0xe1/0x120 [ 623.952101] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 623.957283] ? kmem_cache_free+0x226/0x260 [ 623.961510] ? putname+0xe1/0x120 [ 623.964960] ? do_sys_open+0x2bf/0x520 [ 623.968855] ? filp_open+0x70/0x70 [ 623.972387] ? exit_to_usermode_loop+0x36/0x2a0 [ 623.977048] exit_to_usermode_loop+0x204/0x2a0 [ 623.981625] do_syscall_64+0x538/0x620 [ 623.985606] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 623.990818] RIP: 0033:0x7fcc7eecb0c9 [ 623.994613] Code: Bad RIP value. [ 623.997975] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 624.005682] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 624.012948] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 624.020211] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 624.027478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 624.034750] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 624.042032] CPU: 0 PID: 4607 Comm: bat_events Not tainted 4.19.211-syzkaller #0 [ 624.042376] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 624.049487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 624.060048] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 624.069394] Workqueue: bat_events batadv_tt_purge [ 624.079285] Call Trace: [ 624.081866] [ 624.084013] dump_stack+0x1fc/0x2ef [ 624.087634] warn_alloc.cold+0x7b/0x18f [ 624.091649] ? zone_watermark_ok_safe+0x260/0x260 [ 624.096687] ? wakeup_kswapd+0x151/0x660 [ 624.100767] ? __zone_watermark_ok+0x300/0x300 [ 624.105449] ? wake_all_kswapds+0x143/0x2c0 [ 624.109780] __alloc_pages_nodemask+0x232f/0x2890 [ 624.114647] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 624.119508] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 624.124439] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 624.129298] ? __lock_acquire+0x6de/0x3ff0 [ 624.133876] ? ____cache_alloc_node+0x156/0x1d0 [ 624.138555] cache_grow_begin+0xa4/0x8a0 [ 624.142623] fallback_alloc+0x213/0x2e0 [ 624.146602] kmem_cache_alloc_node+0xe3/0x3b0 [ 624.151098] __alloc_skb+0x71/0x560 [ 624.154726] __netdev_alloc_skb+0x76/0x460 [ 624.158980] __ieee80211_beacon_get+0xc7d/0x1a30 [ 624.163736] ? ieee80211_csa_update_counter+0x470/0x470 [ 624.169110] ? mark_held_locks+0xf0/0xf0 [ 624.173164] ieee80211_beacon_get_tim+0x88/0x890 [ 624.178004] ? ieee80211_beacon_get_template+0x30/0x30 [ 624.183381] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 624.188159] ? lockdep_hardirqs_on+0x288/0x5c0 [ 624.192786] mac80211_hwsim_beacon_tx+0xff/0x680 [ 624.197546] __iterate_interfaces+0x2e1/0x4a0 [ 624.202053] ? hwsim_send_ps_poll+0x510/0x510 [ 624.206555] ? hwsim_send_ps_poll+0x510/0x510 [ 624.211054] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 624.217395] mac80211_hwsim_beacon+0xc9/0x190 [ 624.222059] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 624.227079] tasklet_action_common.constprop.0+0x265/0x360 [ 624.232796] __do_softirq+0x265/0x980 [ 624.236646] irq_exit+0x215/0x260 [ 624.240117] smp_apic_timer_interrupt+0x136/0x550 [ 624.245052] apic_timer_interrupt+0xf/0x20 [ 624.249361] [ 624.251607] RIP: 0010:batadv_tt_purge+0x399/0xa00 [ 624.256621] Code: 85 db 0f 85 5d fe ff ff e8 b4 a5 86 f9 48 8b 7c 24 10 e8 7a 70 3d 00 48 8b 44 24 18 83 44 24 08 01 48 c1 e8 03 42 0f b6 04 28 <84> c0 74 08 3c 03 0f 8e d8 04 00 00 48 8b 04 24 44 8b 74 24 08 8b [ 624.275519] RSP: 0018:ffff8880a46b7c50 EFLAGS: 00000a02 ORIG_RAX: ffffffffffffff13 [ 624.283239] RAX: 0000000000000000 RBX: ffff88809bbea970 RCX: 1ffff110148d4daa [ 624.290588] RDX: dffffc0000000000 RSI: ffff8880a46a6d30 RDI: ffff8880a46a6d04 [ 624.297976] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 624.305331] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88813bfc2d00 [ 624.312946] R13: dffffc0000000000 R14: 00000000000002fa R15: ffff8880a45ae400 [ 624.320251] process_one_work+0x864/0x1570 [ 624.324485] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 624.329152] ? move_linked_works+0x1fb/0x2f0 [ 624.333556] rescuer_thread+0x5b4/0xce0 [ 624.337530] ? cancel_delayed_work+0x2c0/0x2c0 [ 624.342123] ? __kthread_parkme+0x4c/0x1e0 [ 624.346351] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 624.350927] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 624.356033] ? __kthread_parkme+0x133/0x1e0 [ 624.360346] ? cancel_delayed_work+0x2c0/0x2c0 [ 624.364922] kthread+0x33f/0x460 [ 624.368282] ? kthread_park+0x180/0x180 [ 624.372366] ret_from_fork+0x24/0x30 [ 624.376107] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 624.376220] bat_events: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 624.384000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 624.394202] bat_events cpuset=/ mems_allowed=0-1 [ 624.403715] Call Trace: [ 624.411036] [ 624.413186] dump_stack+0x1fc/0x2ef [ 624.416815] warn_alloc.cold+0x7b/0x18f [ 624.420798] ? zone_watermark_ok_safe+0x260/0x260 [ 624.425665] ? wakeup_kswapd+0x151/0x660 [ 624.429723] ? __zone_watermark_ok+0x300/0x300 [ 624.434316] ? wake_all_kswapds+0x143/0x2c0 [ 624.438724] __alloc_pages_nodemask+0x232f/0x2890 [ 624.443574] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 624.448433] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 624.453269] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 624.458108] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 624.462855] ? lockdep_hardirqs_on+0x288/0x5c0 [ 624.467620] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 624.472390] ? ____cache_alloc_node+0x156/0x1d0 [ 624.477068] cache_grow_begin+0xa4/0x8a0 [ 624.481124] fallback_alloc+0x213/0x2e0 [ 624.485103] kmem_cache_alloc_node+0xe3/0x3b0 [ 624.489596] __alloc_skb+0x71/0x560 [ 624.493229] __netdev_alloc_skb+0x76/0x460 [ 624.497476] __ieee80211_beacon_get+0xc7d/0x1a30 [ 624.502224] ? tick_program_event+0xb4/0x140 [ 624.506627] ? ieee80211_csa_update_counter+0x470/0x470 [ 624.511982] ? kvm_sched_clock_read+0x14/0x40 [ 624.516554] ? sched_clock+0x2a/0x40 [ 624.520257] ? sched_clock_cpu+0x18/0x1b0 [ 624.524399] ? ret_from_intr+0xb/0x1e [ 624.528199] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 624.532964] ieee80211_beacon_get_tim+0x88/0x890 [ 624.537715] ? rcu_nmi_exit+0xb3/0x180 [ 624.541598] ? ieee80211_beacon_get_template+0x30/0x30 [ 624.546875] mac80211_hwsim_beacon_tx+0xff/0x680 [ 624.551635] __iterate_interfaces+0x2e1/0x4a0 [ 624.556138] ? hwsim_send_ps_poll+0x510/0x510 [ 624.560635] ? hwsim_send_ps_poll+0x510/0x510 [ 624.565653] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 624.571971] mac80211_hwsim_beacon+0xc9/0x190 [ 624.576460] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 624.581580] tasklet_action_common.constprop.0+0x265/0x360 [ 624.587215] __do_softirq+0x265/0x980 [ 624.591029] irq_exit+0x215/0x260 [ 624.594496] smp_apic_timer_interrupt+0x136/0x550 [ 624.599421] apic_timer_interrupt+0xf/0x20 [ 624.603642] [ 624.605872] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 624.610967] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 624.629860] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 624.637562] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 624.644827] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 624.652110] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 624.659465] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 624.666725] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 624.674099] __schedule+0xf7f/0x2040 [ 624.677823] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 624.682572] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 624.687173] ? io_schedule_timeout+0x140/0x140 [ 624.691749] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 624.696498] ? preempt_schedule_irq+0x88/0x140 [ 624.701073] preempt_schedule_irq+0xb0/0x140 [ 624.705475] retint_kernel+0x1b/0x2d [ 624.709179] RIP: 0010:release_pages+0x118/0x15a0 [ 624.713946] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 624.733207] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 624.740910] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 624.748170] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 624.755426] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 624.762687] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 624.769947] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 624.777220] ? release_pages+0xa24/0x15a0 [ 624.781357] ? release_pages+0x102/0x15a0 [ 624.785503] ? release_pages+0x102/0x15a0 [ 624.789655] ? free_pages_and_swap_cache+0x224/0x3a0 [ 624.794761] ? free_pages_and_swap_cache+0x232/0x3a0 [ 624.799855] ? __put_compound_page+0xc0/0xc0 [ 624.804258] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 624.809451] unmap_page_range+0x221f/0x2c50 [ 624.813779] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 624.818267] ? unmap_single_vma+0x97/0x300 [ 624.822492] ? uprobe_munmap+0x2d/0x4d0 [ 624.826464] unmap_single_vma+0x198/0x300 [ 624.830606] unmap_vmas+0xa9/0x180 [ 624.834138] exit_mmap+0x2b9/0x530 [ 624.837685] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 624.842969] ? rcu_nmi_exit+0xb3/0x180 [ 624.846875] ? __khugepaged_exit+0x2a6/0x3e0 [ 624.851288] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 624.856325] ? kmem_cache_free+0x226/0x260 [ 624.860556] ? __khugepaged_exit+0x2c7/0x3e0 [ 624.864958] mmput+0x14e/0x4a0 [ 624.868144] do_exit+0xaec/0x2be0 [ 624.871597] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 624.876209] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 624.880959] ? mm_update_next_owner+0x650/0x650 [ 624.885630] ? rcu_nmi_exit+0xb3/0x180 [ 624.889510] ? retint_kernel+0x2d/0x2d [ 624.893406] do_group_exit+0x125/0x310 [ 624.897294] get_signal+0x3f2/0x1f70 [ 624.901003] ? fput+0xf2/0x190 [ 624.904190] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 624.908949] do_signal+0x8f/0x1670 [ 624.912504] ? rcu_nmi_exit+0xb3/0x180 [ 624.916385] ? retint_kernel+0x2d/0x2d [ 624.920273] ? setup_sigcontext+0x820/0x820 [ 624.924762] ? check_preemption_disabled+0x41/0x280 [ 624.929774] ? putname+0xe1/0x120 [ 624.933232] ? putname+0xe1/0x120 [ 624.936690] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 624.942652] ? kmem_cache_free+0x226/0x260 [ 624.946891] ? putname+0xe1/0x120 [ 624.950340] ? do_sys_open+0x2bf/0x520 [ 624.954235] ? filp_open+0x70/0x70 [ 624.957767] ? exit_to_usermode_loop+0x36/0x2a0 [ 624.962428] exit_to_usermode_loop+0x204/0x2a0 [ 624.967005] do_syscall_64+0x538/0x620 [ 624.970976] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 624.976155] RIP: 0033:0x7fcc7eecb0c9 [ 624.979861] Code: Bad RIP value. [ 624.983212] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 624.990907] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 624.998262] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 625.005522] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 625.012783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 625.020060] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 625.027340] warn_alloc_show_mem: 2 callbacks suppressed [ 625.027350] CPU: 0 PID: 4607 Comm: bat_events Not tainted 4.19.211-syzkaller #0 [ 625.027352] Mem-Info: [ 625.027378] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 625.027378] active_file:4448 inactive_file:4181 isolated_file:0 [ 625.027378] unevictable:0 dirty:0 writeback:0 unstable:0 [ 625.027378] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 625.027378] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 625.027378] free:10950 free_pcp:239 free_cma:0 [ 625.032727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 625.040337] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 625.042754] Workqueue: bat_events batadv_tt_purge [ 625.076329] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 625.085663] Call Trace: [ 625.114192] Node 0 DMA free:10836kB 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 [ 625.119029] [ 625.144788] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 625.147376] dump_stack+0x1fc/0x2ef [ 625.173654] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 625.175874] warn_alloc.cold+0x7b/0x18f [ 625.180957] lowmem_reserve[]: 0 0 1 1 1 [ 625.184583] ? zone_watermark_ok_safe+0x260/0x260 [ 625.214146] 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 [ 625.218127] ? wakeup_kswapd+0x151/0x660 [ 625.222056] lowmem_reserve[]: 0 0 0 0 0 [ 625.226888] ? __zone_watermark_ok+0x300/0x300 [ 625.253077] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 625.257130] ? wake_all_kswapds+0x143/0x2c0 [ 625.261066] lowmem_reserve[]: 0 0 0 0 0 [ 625.265646] __alloc_pages_nodemask+0x232f/0x2890 [ 625.293561] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 625.297891] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 625.301821] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 625.306671] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 625.319466] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 625.324309] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 625.340152] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 625.344998] ? __lock_acquire+0x6de/0x3ff0 [ 625.355985] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 625.360909] ? __lock_acquire+0x6de/0x3ff0 [ 625.376323] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 625.380568] ? ____cache_alloc_node+0x156/0x1d0 [ 625.389373] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 625.393593] cache_grow_begin+0xa4/0x8a0 [ 625.402516] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 625.407193] fallback_alloc+0x213/0x2e0 [ 625.416175] 15022 total pagecache pages [ 625.420248] kmem_cache_alloc_node+0xe3/0x3b0 [ 625.428810] 0 pages in swap cache [ 625.432840] __alloc_skb+0x71/0x560 [ 625.436789] Swap cache stats: add 0, delete 0, find 0/0 [ 625.441274] __netdev_alloc_skb+0x76/0x460 [ 625.444740] Free swap = 0kB [ 625.448449] __ieee80211_beacon_get+0xc7d/0x1a30 [ 625.453784] Total swap = 0kB [ 625.458019] ? ieee80211_csa_update_counter+0x470/0x470 [ 625.461003] 2097051 pages RAM [ 625.465853] ? tick_program_event+0xb4/0x140 [ 625.468840] 0 pages HighMem/MovableOnly [ 625.474188] ? mark_held_locks+0xf0/0xf0 [ 625.477363] 369649 pages reserved [ 625.481762] ieee80211_beacon_get_tim+0x88/0x890 [ 625.485705] 0 pages cma reserved [ 625.489752] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 625.493366] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 625.497922] ? ieee80211_beacon_get_template+0x30/0x30 [ 625.501271] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 625.506020] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 625.531891] mac80211_hwsim_beacon_tx+0xff/0x680 [ 625.536649] __iterate_interfaces+0x2e1/0x4a0 [ 625.541495] ? hwsim_send_ps_poll+0x510/0x510 [ 625.545983] ? hwsim_send_ps_poll+0x510/0x510 [ 625.550472] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 625.556780] mac80211_hwsim_beacon+0xc9/0x190 [ 625.561265] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 625.566274] tasklet_action_common.constprop.0+0x265/0x360 [ 625.571890] __do_softirq+0x265/0x980 [ 625.575689] irq_exit+0x215/0x260 [ 625.579134] smp_apic_timer_interrupt+0x136/0x550 [ 625.583979] apic_timer_interrupt+0xf/0x20 [ 625.588210] [ 625.590442] RIP: 0010:batadv_tt_purge+0x399/0xa00 [ 625.595275] Code: 85 db 0f 85 5d fe ff ff e8 b4 a5 86 f9 48 8b 7c 24 10 e8 7a 70 3d 00 48 8b 44 24 18 83 44 24 08 01 48 c1 e8 03 42 0f b6 04 28 <84> c0 74 08 3c 03 0f 8e d8 04 00 00 48 8b 04 24 44 8b 74 24 08 8b [ 625.614268] RSP: 0018:ffff8880a46b7c50 EFLAGS: 00000a02 ORIG_RAX: ffffffffffffff13 [ 625.622055] RAX: 0000000000000000 RBX: ffff88809bbea970 RCX: 1ffff110148d4daa [ 625.629431] RDX: dffffc0000000000 RSI: ffff8880a46a6d30 RDI: ffff8880a46a6d04 [ 625.636779] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 625.644045] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88813bfc2d00 [ 625.651347] R13: dffffc0000000000 R14: 00000000000002fa R15: ffff8880a45ae400 [ 625.658640] process_one_work+0x864/0x1570 [ 625.662883] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 625.667575] ? move_linked_works+0x1fb/0x2f0 [ 625.671977] rescuer_thread+0x5b4/0xce0 [ 625.675955] ? cancel_delayed_work+0x2c0/0x2c0 [ 625.680557] ? __kthread_parkme+0x4c/0x1e0 [ 625.684784] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 625.689363] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 625.694460] ? __kthread_parkme+0x133/0x1e0 [ 625.698774] ? cancel_delayed_work+0x2c0/0x2c0 [ 625.703436] kthread+0x33f/0x460 [ 625.706797] ? kthread_park+0x180/0x180 [ 625.710855] ret_from_fork+0x24/0x30 [ 625.714583] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 625.714687] bat_events: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 625.722499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 625.732726] bat_events cpuset=/ mems_allowed=0-1 [ 625.742098] Call Trace: [ 625.749489] [ 625.751646] dump_stack+0x1fc/0x2ef [ 625.755279] warn_alloc.cold+0x7b/0x18f [ 625.759250] ? zone_watermark_ok_safe+0x260/0x260 [ 625.764104] ? wakeup_kswapd+0x151/0x660 [ 625.768163] ? __zone_watermark_ok+0x300/0x300 [ 625.772777] ? wake_all_kswapds+0x143/0x2c0 [ 625.777183] __alloc_pages_nodemask+0x232f/0x2890 [ 625.782036] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 625.786958] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 625.791791] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 625.796629] ? ktime_get+0x200/0x2f0 [ 625.800348] ? ____cache_alloc_node+0x156/0x1d0 [ 625.805110] cache_grow_begin+0xa4/0x8a0 [ 625.810387] fallback_alloc+0x213/0x2e0 [ 625.814362] kmem_cache_alloc_node+0xe3/0x3b0 [ 625.818862] __alloc_skb+0x71/0x560 [ 625.822492] __netdev_alloc_skb+0x76/0x460 [ 625.826761] __ieee80211_beacon_get+0xc7d/0x1a30 [ 625.831600] ? ieee80211_csa_update_counter+0x470/0x470 [ 625.836968] ? tick_program_event+0xb4/0x140 [ 625.841371] ? mark_held_locks+0xf0/0xf0 [ 625.845524] ieee80211_beacon_get_tim+0x88/0x890 [ 625.850274] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 625.855024] ? ieee80211_beacon_get_template+0x30/0x30 [ 625.860297] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 625.865053] mac80211_hwsim_beacon_tx+0xff/0x680 [ 625.869807] __iterate_interfaces+0x2e1/0x4a0 [ 625.874303] ? hwsim_send_ps_poll+0x510/0x510 [ 625.878810] ? hwsim_send_ps_poll+0x510/0x510 [ 625.883299] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 625.889613] mac80211_hwsim_beacon+0xc9/0x190 [ 625.894105] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 625.899114] tasklet_action_common.constprop.0+0x265/0x360 [ 625.904829] __do_softirq+0x265/0x980 [ 625.908804] irq_exit+0x215/0x260 [ 625.912248] smp_apic_timer_interrupt+0x136/0x550 [ 625.917100] apic_timer_interrupt+0xf/0x20 [ 625.921324] [ 625.923565] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 625.928593] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 625.947597] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 625.955416] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 625.962762] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 625.970021] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 625.977377] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 625.984739] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 625.992117] __schedule+0xf7f/0x2040 [ 625.995842] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 626.000689] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 626.005264] ? io_schedule_timeout+0x140/0x140 [ 626.009943] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 626.014785] ? preempt_schedule_irq+0x88/0x140 [ 626.019377] preempt_schedule_irq+0xb0/0x140 [ 626.023802] retint_kernel+0x1b/0x2d [ 626.027517] RIP: 0010:release_pages+0x118/0x15a0 [ 626.032272] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 626.051178] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 626.058885] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 626.066149] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 626.073412] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 626.080694] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 626.087965] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 626.095246] ? release_pages+0xa24/0x15a0 [ 626.099386] ? release_pages+0x102/0x15a0 [ 626.103588] ? release_pages+0x102/0x15a0 [ 626.107821] ? free_pages_and_swap_cache+0x224/0x3a0 [ 626.112917] ? free_pages_and_swap_cache+0x232/0x3a0 [ 626.118131] ? __put_compound_page+0xc0/0xc0 [ 626.122554] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 626.127659] unmap_page_range+0x221f/0x2c50 [ 626.131988] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 626.136487] ? unmap_single_vma+0x97/0x300 [ 626.140733] ? uprobe_munmap+0x2d/0x4d0 [ 626.144706] unmap_single_vma+0x198/0x300 [ 626.148855] unmap_vmas+0xa9/0x180 [ 626.152392] exit_mmap+0x2b9/0x530 [ 626.155928] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 626.161201] ? rcu_nmi_exit+0xb3/0x180 [ 626.165115] ? __khugepaged_exit+0x2a6/0x3e0 [ 626.169543] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 626.174645] ? kmem_cache_free+0x226/0x260 [ 626.178906] ? __khugepaged_exit+0x2c7/0x3e0 [ 626.183340] mmput+0x14e/0x4a0 [ 626.186528] do_exit+0xaec/0x2be0 [ 626.190019] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 626.195230] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 626.200003] ? mm_update_next_owner+0x650/0x650 [ 626.204672] ? rcu_nmi_exit+0xb3/0x180 [ 626.208565] ? retint_kernel+0x2d/0x2d [ 626.212457] do_group_exit+0x125/0x310 [ 626.216340] get_signal+0x3f2/0x1f70 [ 626.220045] ? fput+0xf2/0x190 [ 626.223238] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 626.227998] do_signal+0x8f/0x1670 [ 626.231550] ? rcu_nmi_exit+0xb3/0x180 [ 626.235430] ? retint_kernel+0x2d/0x2d [ 626.239311] ? setup_sigcontext+0x820/0x820 [ 626.243652] ? check_preemption_disabled+0x41/0x280 [ 626.248681] ? putname+0xe1/0x120 [ 626.252153] ? putname+0xe1/0x120 [ 626.255611] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 626.260624] ? kmem_cache_free+0x226/0x260 [ 626.264944] ? putname+0xe1/0x120 [ 626.268393] ? do_sys_open+0x2bf/0x520 [ 626.272274] ? filp_open+0x70/0x70 [ 626.275810] ? exit_to_usermode_loop+0x36/0x2a0 [ 626.280476] exit_to_usermode_loop+0x204/0x2a0 [ 626.285070] do_syscall_64+0x538/0x620 [ 626.288974] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 626.294178] RIP: 0033:0x7fcc7eecb0c9 [ 626.297911] Code: Bad RIP value. [ 626.301352] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 626.309061] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 626.316321] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 626.323579] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 626.330929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 626.338194] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 626.345470] warn_alloc_show_mem: 1 callbacks suppressed [ 626.345480] CPU: 0 PID: 4607 Comm: bat_events Not tainted 4.19.211-syzkaller #0 [ 626.345482] Mem-Info: [ 626.345507] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 626.345507] active_file:4448 inactive_file:4181 isolated_file:0 [ 626.345507] unevictable:0 dirty:0 writeback:0 unstable:0 [ 626.345507] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 626.345507] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 626.345507] free:10950 free_pcp:239 free_cma:0 [ 626.350883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 626.358374] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 626.360794] Workqueue: bat_events batadv_tt_purge [ 626.394646] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 626.404184] Call Trace: [ 626.432639] Node 0 DMA free:10836kB 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 [ 626.437472] [ 626.463304] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 626.465906] dump_stack+0x1fc/0x2ef [ 626.492327] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 626.494496] warn_alloc.cold+0x7b/0x18f [ 626.499471] lowmem_reserve[]: 0 0 1 1 1 [ 626.503096] ? zone_watermark_ok_safe+0x260/0x260 [ 626.532648] 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 [ 626.536619] ? wakeup_kswapd+0x151/0x660 [ 626.540554] lowmem_reserve[]: 0 0 0 0 0 [ 626.545388] ? __zone_watermark_ok+0x300/0x300 [ 626.571472] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 626.575527] ? wake_all_kswapds+0x143/0x2c0 [ 626.579468] lowmem_reserve[]: 0 0 0 0 0 [ 626.584045] __alloc_pages_nodemask+0x232f/0x2890 [ 626.612944] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 626.617290] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 626.621229] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 626.626060] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 626.638857] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 626.643694] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 626.658751] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 626.663618] ? __lock_acquire+0x6de/0x3ff0 [ 626.674697] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 626.679524] ? __lock_acquire+0x6de/0x3ff0 [ 626.694840] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 626.694851] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 626.699075] ? ____cache_alloc_node+0x156/0x1d0 [ 626.707968] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 626.712187] cache_grow_begin+0xa4/0x8a0 [ 626.720733] 15022 total pagecache pages [ 626.729569] fallback_alloc+0x213/0x2e0 [ 626.734304] 0 pages in swap cache [ 626.742874] kmem_cache_alloc_node+0xe3/0x3b0 [ 626.746902] Swap cache stats: add 0, delete 0, find 0/0 [ 626.746910] Free swap = 0kB [ 626.750885] __alloc_skb+0x71/0x560 [ 626.754840] Total swap = 0kB [ 626.758295] __netdev_alloc_skb+0x76/0x460 [ 626.762775] 2097051 pages RAM [ 626.768302] __ieee80211_beacon_get+0xc7d/0x1a30 [ 626.771312] 0 pages HighMem/MovableOnly [ 626.774952] ? ieee80211_csa_update_counter+0x470/0x470 [ 626.777937] 369649 pages reserved [ 626.782157] ? tick_program_event+0xb4/0x140 [ 626.785237] 0 pages cma reserved [ 626.789978] ? mark_held_locks+0xf0/0xf0 [ 626.794154] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 626.799285] ieee80211_beacon_get_tim+0x88/0x890 [ 626.802707] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 626.807105] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 626.840087] ? ieee80211_beacon_get_template+0x30/0x30 [ 626.845358] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 626.850111] mac80211_hwsim_beacon_tx+0xff/0x680 [ 626.854860] __iterate_interfaces+0x2e1/0x4a0 [ 626.859346] ? hwsim_send_ps_poll+0x510/0x510 [ 626.863921] ? hwsim_send_ps_poll+0x510/0x510 [ 626.868418] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 626.874731] mac80211_hwsim_beacon+0xc9/0x190 [ 626.879218] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 626.884228] tasklet_action_common.constprop.0+0x265/0x360 [ 626.889849] __do_softirq+0x265/0x980 [ 626.893660] irq_exit+0x215/0x260 [ 626.897105] smp_apic_timer_interrupt+0x136/0x550 [ 626.902117] apic_timer_interrupt+0xf/0x20 [ 626.906336] [ 626.908650] RIP: 0010:batadv_tt_purge+0x399/0xa00 [ 626.913572] Code: 85 db 0f 85 5d fe ff ff e8 b4 a5 86 f9 48 8b 7c 24 10 e8 7a 70 3d 00 48 8b 44 24 18 83 44 24 08 01 48 c1 e8 03 42 0f b6 04 28 <84> c0 74 08 3c 03 0f 8e d8 04 00 00 48 8b 04 24 44 8b 74 24 08 8b [ 626.932553] RSP: 0018:ffff8880a46b7c50 EFLAGS: 00000a02 ORIG_RAX: ffffffffffffff13 [ 626.940268] RAX: 0000000000000000 RBX: ffff88809bbea970 RCX: 1ffff110148d4daa [ 626.947536] RDX: dffffc0000000000 RSI: ffff8880a46a6d30 RDI: ffff8880a46a6d04 [ 626.954794] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 626.963182] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88813bfc2d00 [ 626.970443] R13: dffffc0000000000 R14: 00000000000002fa R15: ffff8880a45ae400 [ 626.977740] process_one_work+0x864/0x1570 [ 626.981976] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 626.986637] ? move_linked_works+0x1fb/0x2f0 [ 626.991039] rescuer_thread+0x5b4/0xce0 [ 626.995102] ? cancel_delayed_work+0x2c0/0x2c0 [ 626.999672] ? __kthread_parkme+0x4c/0x1e0 [ 627.003896] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 627.008470] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 627.013570] ? __kthread_parkme+0x133/0x1e0 [ 627.017896] ? cancel_delayed_work+0x2c0/0x2c0 [ 627.022677] kthread+0x33f/0x460 [ 627.026031] ? kthread_park+0x180/0x180 [ 627.030083] ret_from_fork+0x24/0x30 [ 627.033801] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 627.034099] bat_events: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 627.041678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 627.041686] Call Trace: [ 627.051893] bat_events cpuset=/ mems_allowed=0-1 [ 627.061325] [ 627.070867] dump_stack+0x1fc/0x2ef [ 627.074487] warn_alloc.cold+0x7b/0x18f [ 627.078452] ? zone_watermark_ok_safe+0x260/0x260 [ 627.083302] ? wakeup_kswapd+0x151/0x660 [ 627.087464] ? __zone_watermark_ok+0x300/0x300 [ 627.092035] ? wake_all_kswapds+0x143/0x2c0 [ 627.096351] __alloc_pages_nodemask+0x232f/0x2890 [ 627.101203] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 627.106035] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 627.110868] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 627.115699] ? kvm_clock_get_cycles+0x14/0x30 [ 627.120354] ? ktime_get+0x200/0x2f0 [ 627.124086] ? tick_program_event+0xb4/0x140 [ 627.128499] ? ____cache_alloc_node+0x156/0x1d0 [ 627.133177] cache_grow_begin+0xa4/0x8a0 [ 627.137234] fallback_alloc+0x213/0x2e0 [ 627.141218] kmem_cache_alloc_node+0xe3/0x3b0 [ 627.145710] __alloc_skb+0x71/0x560 [ 627.149335] __netdev_alloc_skb+0x76/0x460 [ 627.153574] __ieee80211_beacon_get+0xc7d/0x1a30 [ 627.158347] ? ieee80211_csa_update_counter+0x470/0x470 [ 627.163721] ? tick_program_event+0xb4/0x140 [ 627.168731] ? mark_held_locks+0xf0/0xf0 [ 627.172808] ieee80211_beacon_get_tim+0x88/0x890 [ 627.177569] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 627.182406] ? ieee80211_beacon_get_template+0x30/0x30 [ 627.187676] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 627.192454] mac80211_hwsim_beacon_tx+0xff/0x680 [ 627.197216] __iterate_interfaces+0x2e1/0x4a0 [ 627.201707] ? hwsim_send_ps_poll+0x510/0x510 [ 627.206208] ? hwsim_send_ps_poll+0x510/0x510 [ 627.210693] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 627.217177] mac80211_hwsim_beacon+0xc9/0x190 [ 627.221851] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 627.226862] tasklet_action_common.constprop.0+0x265/0x360 [ 627.232478] __do_softirq+0x265/0x980 [ 627.236277] irq_exit+0x215/0x260 [ 627.239735] smp_apic_timer_interrupt+0x136/0x550 [ 627.244571] apic_timer_interrupt+0xf/0x20 [ 627.248791] [ 627.251021] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 627.256117] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 627.275011] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 627.282738] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 627.290001] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 627.297277] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 627.304558] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 627.311848] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 627.319142] __schedule+0xf7f/0x2040 [ 627.322848] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 627.327685] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 627.332273] ? io_schedule_timeout+0x140/0x140 [ 627.336858] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 627.341620] ? preempt_schedule_irq+0x88/0x140 [ 627.346192] preempt_schedule_irq+0xb0/0x140 [ 627.351331] retint_kernel+0x1b/0x2d [ 627.355296] RIP: 0010:release_pages+0x118/0x15a0 [ 627.360110] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 627.379013] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 627.386802] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 627.394062] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 627.401421] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 627.408678] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 627.415946] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 627.423215] ? release_pages+0xa24/0x15a0 [ 627.427457] ? release_pages+0x102/0x15a0 [ 627.431597] ? release_pages+0x102/0x15a0 [ 627.435742] ? free_pages_and_swap_cache+0x224/0x3a0 [ 627.440851] ? free_pages_and_swap_cache+0x232/0x3a0 [ 627.445947] ? __put_compound_page+0xc0/0xc0 [ 627.450351] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 627.455450] unmap_page_range+0x221f/0x2c50 [ 627.460035] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 627.464524] ? unmap_single_vma+0x97/0x300 [ 627.468774] ? uprobe_munmap+0x2d/0x4d0 [ 627.472751] unmap_single_vma+0x198/0x300 [ 627.476895] unmap_vmas+0xa9/0x180 [ 627.480435] exit_mmap+0x2b9/0x530 [ 627.483965] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 627.489231] ? rcu_nmi_exit+0xb3/0x180 [ 627.493118] ? __khugepaged_exit+0x2a6/0x3e0 [ 627.497527] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 627.502536] ? kmem_cache_free+0x226/0x260 [ 627.506762] ? __khugepaged_exit+0x2c7/0x3e0 [ 627.511250] mmput+0x14e/0x4a0 [ 627.514433] do_exit+0xaec/0x2be0 [ 627.517877] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 627.522447] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 627.527202] ? mm_update_next_owner+0x650/0x650 [ 627.531979] ? rcu_nmi_exit+0xb3/0x180 [ 627.535859] ? retint_kernel+0x2d/0x2d [ 627.539745] do_group_exit+0x125/0x310 [ 627.543641] get_signal+0x3f2/0x1f70 [ 627.547349] ? fput+0xf2/0x190 [ 627.550536] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 627.555297] do_signal+0x8f/0x1670 [ 627.558847] ? rcu_nmi_exit+0xb3/0x180 [ 627.562738] ? retint_kernel+0x2d/0x2d [ 627.566615] ? setup_sigcontext+0x820/0x820 [ 627.570946] ? check_preemption_disabled+0x41/0x280 [ 627.575974] ? putname+0xe1/0x120 [ 627.579422] ? putname+0xe1/0x120 [ 627.582867] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 627.587878] ? kmem_cache_free+0x226/0x260 [ 627.592114] ? putname+0xe1/0x120 [ 627.595663] ? do_sys_open+0x2bf/0x520 [ 627.599541] ? filp_open+0x70/0x70 [ 627.603090] ? exit_to_usermode_loop+0x36/0x2a0 [ 627.607749] exit_to_usermode_loop+0x204/0x2a0 [ 627.612327] do_syscall_64+0x538/0x620 [ 627.616208] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 627.621389] RIP: 0033:0x7fcc7eecb0c9 [ 627.625098] Code: Bad RIP value. [ 627.628447] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 627.636145] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 627.643753] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 627.651113] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 627.658384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 627.665641] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 627.673195] warn_alloc_show_mem: 1 callbacks suppressed [ 627.673205] CPU: 0 PID: 4607 Comm: bat_events Not tainted 4.19.211-syzkaller #0 [ 627.673206] Mem-Info: [ 627.673232] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 627.673232] active_file:4448 inactive_file:4181 isolated_file:0 [ 627.673232] unevictable:0 dirty:0 writeback:0 unstable:0 [ 627.673232] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 627.673232] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 627.673232] free:10950 free_pcp:239 free_cma:0 [ 627.678570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 627.686012] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 627.688426] Workqueue: bat_events batadv_tt_purge [ 627.722163] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 627.731486] Call Trace: [ 627.759856] Node 0 DMA free:10836kB 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 [ 627.764685] [ 627.790685] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 627.793326] dump_stack+0x1fc/0x2ef [ 627.819686] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 627.821832] warn_alloc.cold+0x7b/0x18f [ 627.826890] lowmem_reserve[]: 0 0 1 1 1 [ 627.830534] ? zone_watermark_ok_safe+0x260/0x260 [ 627.860084] 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 [ 627.864159] ? wakeup_kswapd+0x151/0x660 [ 627.868101] lowmem_reserve[]: 0 0 0 0 0 [ 627.873051] ? clockevents_program_event+0x141/0x350 [ 627.898962] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 627.903017] ? __zone_watermark_ok+0x300/0x300 [ 627.906975] lowmem_reserve[]: 0 0 0 0 0 [ 627.912081] ? wake_all_kswapds+0x143/0x2c0 [ 627.939988] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 627.944689] __alloc_pages_nodemask+0x232f/0x2890 [ 627.948631] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 627.952985] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 627.965766] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 627.970714] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 627.985787] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 627.990624] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 628.001624] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 628.006460] ? mark_held_locks+0xf0/0xf0 [ 628.021787] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 628.021800] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 628.026666] ? static_obj+0x50/0x50 [ 628.035481] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 628.039533] ? ____cache_alloc_node+0x156/0x1d0 [ 628.048075] 15022 total pagecache pages [ 628.056901] cache_grow_begin+0xa4/0x8a0 [ 628.060516] 0 pages in swap cache [ 628.069166] fallback_alloc+0x213/0x2e0 [ 628.073812] Swap cache stats: add 0, delete 0, find 0/0 [ 628.077785] kmem_cache_alloc_node+0xe3/0x3b0 [ 628.081821] Free swap = 0kB [ 628.081828] Total swap = 0kB [ 628.085275] __alloc_skb+0x71/0x560 [ 628.089216] 2097051 pages RAM [ 628.094669] __netdev_alloc_skb+0x76/0x460 [ 628.099136] 0 pages HighMem/MovableOnly [ 628.102144] send_hsr_supervision_frame+0x107/0xf70 [ 628.105126] 369649 pages reserved [ 628.105133] 0 pages cma reserved [ 628.108750] ? lock_acquire+0x170/0x3c0 [ 628.112123] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 628.116051] ? check_preemption_disabled+0x41/0x280 [ 628.120000] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 628.125003] hsr_announce+0x125/0x3a0 [ 628.160231] call_timer_fn+0x177/0x700 [ 628.164132] ? send_hsr_supervision_frame+0xf70/0xf70 [ 628.169316] ? process_timeout+0x40/0x40 [ 628.173382] ? mark_held_locks+0xa6/0xf0 [ 628.177435] ? _raw_spin_unlock_irq+0x24/0x80 [ 628.181920] ? send_hsr_supervision_frame+0xf70/0xf70 [ 628.187102] ? send_hsr_supervision_frame+0xf70/0xf70 [ 628.192283] expire_timers+0x243/0x4e0 [ 628.196166] run_timer_softirq+0x21c/0x670 [ 628.200397] ? expire_timers+0x4e0/0x4e0 [ 628.204454] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 628.209556] ? mac80211_hwsim_beacon+0x150/0x190 [ 628.214327] ? check_preemption_disabled+0x41/0x280 [ 628.219382] __do_softirq+0x265/0x980 [ 628.223213] irq_exit+0x215/0x260 [ 628.226753] smp_apic_timer_interrupt+0x136/0x550 [ 628.231591] apic_timer_interrupt+0xf/0x20 [ 628.235811] [ 628.238072] RIP: 0010:batadv_tt_purge+0x399/0xa00 [ 628.243344] Code: 85 db 0f 85 5d fe ff ff e8 b4 a5 86 f9 48 8b 7c 24 10 e8 7a 70 3d 00 48 8b 44 24 18 83 44 24 08 01 48 c1 e8 03 42 0f b6 04 28 <84> c0 74 08 3c 03 0f 8e d8 04 00 00 48 8b 04 24 44 8b 74 24 08 8b [ 628.262248] RSP: 0018:ffff8880a46b7c50 EFLAGS: 00000a02 ORIG_RAX: ffffffffffffff13 [ 628.269947] RAX: 0000000000000000 RBX: ffff88809bbea970 RCX: 1ffff110148d4daa [ 628.277207] RDX: dffffc0000000000 RSI: ffff8880a46a6d30 RDI: ffff8880a46a6d04 [ 628.284470] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 628.291751] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88813bfc2d00 [ 628.299006] R13: dffffc0000000000 R14: 00000000000002fa R15: ffff8880a45ae400 [ 628.306323] process_one_work+0x864/0x1570 [ 628.310572] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 628.315237] ? move_linked_works+0x1fb/0x2f0 [ 628.319648] rescuer_thread+0x5b4/0xce0 [ 628.323623] ? cancel_delayed_work+0x2c0/0x2c0 [ 628.328223] ? __kthread_parkme+0x4c/0x1e0 [ 628.332624] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 628.337198] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 628.342313] ? __kthread_parkme+0x133/0x1e0 [ 628.346656] ? cancel_delayed_work+0x2c0/0x2c0 [ 628.351240] kthread+0x33f/0x460 [ 628.354707] ? kthread_park+0x180/0x180 [ 628.358697] ret_from_fork+0x24/0x30 [ 628.362421] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 628.362546] bat_events: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 628.370302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 628.370310] Call Trace: [ 628.380603] bat_events cpuset=/ mems_allowed=0-1 [ 628.389979] [ 628.399439] dump_stack+0x1fc/0x2ef [ 628.403097] warn_alloc.cold+0x7b/0x18f [ 628.407088] ? zone_watermark_ok_safe+0x260/0x260 [ 628.412039] ? wakeup_kswapd+0x151/0x660 [ 628.416092] ? __zone_watermark_ok+0x300/0x300 [ 628.420854] ? wake_all_kswapds+0x143/0x2c0 [ 628.425486] __alloc_pages_nodemask+0x232f/0x2890 [ 628.430526] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 628.435390] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 628.440226] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 628.445061] ? tick_program_event+0xb4/0x140 [ 628.449477] ? sched_clock_cpu+0x18/0x1b0 [ 628.453617] ? ret_from_intr+0xb/0x1e [ 628.457411] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 628.462178] ? ____cache_alloc_node+0x156/0x1d0 [ 628.466860] cache_grow_begin+0xa4/0x8a0 [ 628.470918] fallback_alloc+0x213/0x2e0 [ 628.474887] kmem_cache_alloc_node+0xe3/0x3b0 [ 628.479379] __alloc_skb+0x71/0x560 [ 628.483003] __netdev_alloc_skb+0x76/0x460 [ 628.487258] __ieee80211_beacon_get+0xc7d/0x1a30 [ 628.492277] ? ieee80211_csa_update_counter+0x470/0x470 [ 628.497637] ? tick_program_event+0xb4/0x140 [ 628.502038] ? mark_held_locks+0xf0/0xf0 [ 628.506184] ieee80211_beacon_get_tim+0x88/0x890 [ 628.510949] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 628.515703] ? ieee80211_beacon_get_template+0x30/0x30 [ 628.520977] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 628.525744] mac80211_hwsim_beacon_tx+0xff/0x680 [ 628.530497] __iterate_interfaces+0x2e1/0x4a0 [ 628.535025] ? hwsim_send_ps_poll+0x510/0x510 [ 628.539517] ? hwsim_send_ps_poll+0x510/0x510 [ 628.544004] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 628.550576] mac80211_hwsim_beacon+0xc9/0x190 [ 628.555168] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 628.560191] tasklet_action_common.constprop.0+0x265/0x360 [ 628.565815] __do_softirq+0x265/0x980 [ 628.569634] irq_exit+0x215/0x260 [ 628.573119] smp_apic_timer_interrupt+0x136/0x550 [ 628.577954] apic_timer_interrupt+0xf/0x20 [ 628.582181] [ 628.584419] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 628.589443] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 628.608332] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 628.616031] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 628.623293] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 628.630558] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 628.637835] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 628.645101] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 628.652401] __schedule+0xf7f/0x2040 [ 628.656115] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 628.660869] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 628.665450] ? io_schedule_timeout+0x140/0x140 [ 628.670027] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 628.674780] ? preempt_schedule_irq+0x88/0x140 [ 628.679357] preempt_schedule_irq+0xb0/0x140 [ 628.683763] retint_kernel+0x1b/0x2d [ 628.687561] RIP: 0010:release_pages+0x118/0x15a0 [ 628.692415] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 628.711402] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 628.719108] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 628.726377] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 628.733667] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 628.740935] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 628.748197] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 628.755571] ? release_pages+0xa24/0x15a0 [ 628.759716] ? release_pages+0x102/0x15a0 [ 628.763873] ? release_pages+0x102/0x15a0 [ 628.768019] ? free_pages_and_swap_cache+0x224/0x3a0 [ 628.773291] ? free_pages_and_swap_cache+0x232/0x3a0 [ 628.778383] ? __put_compound_page+0xc0/0xc0 [ 628.782806] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 628.787909] unmap_page_range+0x221f/0x2c50 [ 628.792293] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 628.796833] ? unmap_single_vma+0x97/0x300 [ 628.801067] ? uprobe_munmap+0x2d/0x4d0 [ 628.805312] unmap_single_vma+0x198/0x300 [ 628.809541] unmap_vmas+0xa9/0x180 [ 628.813080] exit_mmap+0x2b9/0x530 [ 628.816649] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 628.821921] ? rcu_nmi_exit+0xb3/0x180 [ 628.825810] ? __khugepaged_exit+0x2a6/0x3e0 [ 628.830219] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 628.835240] ? kmem_cache_free+0x226/0x260 [ 628.839467] ? __khugepaged_exit+0x2c7/0x3e0 [ 628.843979] mmput+0x14e/0x4a0 [ 628.847166] do_exit+0xaec/0x2be0 [ 628.850620] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 628.855204] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 628.860037] ? mm_update_next_owner+0x650/0x650 [ 628.865315] ? rcu_nmi_exit+0xb3/0x180 [ 628.869389] ? retint_kernel+0x2d/0x2d [ 628.873274] do_group_exit+0x125/0x310 [ 628.877152] get_signal+0x3f2/0x1f70 [ 628.880857] ? fput+0xf2/0x190 [ 628.884042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 628.888967] do_signal+0x8f/0x1670 [ 628.892564] ? rcu_nmi_exit+0xb3/0x180 [ 628.896458] ? retint_kernel+0x2d/0x2d [ 628.900346] ? setup_sigcontext+0x820/0x820 [ 628.904664] ? check_preemption_disabled+0x41/0x280 [ 628.909693] ? putname+0xe1/0x120 [ 628.913139] ? putname+0xe1/0x120 [ 628.916586] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 628.921594] ? kmem_cache_free+0x226/0x260 [ 628.925824] ? putname+0xe1/0x120 [ 628.929268] ? do_sys_open+0x2bf/0x520 [ 628.933145] ? filp_open+0x70/0x70 [ 628.936694] ? exit_to_usermode_loop+0x36/0x2a0 [ 628.941353] exit_to_usermode_loop+0x204/0x2a0 [ 628.945956] do_syscall_64+0x538/0x620 [ 628.949837] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 628.955023] RIP: 0033:0x7fcc7eecb0c9 [ 628.958744] Code: Bad RIP value. [ 628.962122] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 628.969915] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 628.977176] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 628.984525] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 628.991783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 628.999130] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 629.006500] warn_alloc_show_mem: 1 callbacks suppressed [ 629.006513] CPU: 0 PID: 4607 Comm: bat_events Not tainted 4.19.211-syzkaller #0 [ 629.006515] Mem-Info: [ 629.006540] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 629.006540] active_file:4448 inactive_file:4181 isolated_file:0 [ 629.006540] unevictable:0 dirty:0 writeback:0 unstable:0 [ 629.006540] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 629.006540] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 629.006540] free:10950 free_pcp:239 free_cma:0 [ 629.011902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 629.019698] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 629.022098] Workqueue: bat_events batadv_tt_purge [ 629.055762] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 629.065101] Call Trace: [ 629.093447] Node 0 DMA free:10836kB 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 [ 629.098366] [ 629.124106] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 629.126715] dump_stack+0x1fc/0x2ef [ 629.152880] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 629.155127] warn_alloc.cold+0x7b/0x18f [ 629.160105] lowmem_reserve[]: 0 0 1 1 1 [ 629.163752] ? zone_watermark_ok_safe+0x260/0x260 [ 629.193504] 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 [ 629.197500] ? wakeup_kswapd+0x151/0x660 [ 629.201452] lowmem_reserve[]: 0 0 0 0 0 [ 629.206294] ? __zone_watermark_ok+0x300/0x300 [ 629.232211] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 629.236325] ? wake_all_kswapds+0x143/0x2c0 [ 629.240291] lowmem_reserve[]: 0 0 0 0 0 [ 629.245324] __alloc_pages_nodemask+0x232f/0x2890 [ 629.273136] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 629.277477] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 629.281437] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 629.286362] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 629.299164] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 629.304033] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 629.319572] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 629.324418] ? mark_held_locks+0xf0/0xf0 [ 629.335395] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 629.340320] ? static_obj+0x50/0x50 [ 629.355836] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 629.359887] ? ____cache_alloc_node+0x156/0x1d0 [ 629.368693] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 629.372310] cache_grow_begin+0xa4/0x8a0 [ 629.381126] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 629.381133] 15022 total pagecache pages [ 629.385813] fallback_alloc+0x213/0x2e0 [ 629.395017] 0 pages in swap cache [ 629.399070] kmem_cache_alloc_node+0xe3/0x3b0 [ 629.409101] Swap cache stats: add 0, delete 0, find 0/0 [ 629.409108] Free swap = 0kB [ 629.413077] __alloc_skb+0x71/0x560 [ 629.417114] Total swap = 0kB [ 629.420571] __netdev_alloc_skb+0x76/0x460 [ 629.425122] 2097051 pages RAM [ 629.430478] send_hsr_supervision_frame+0x107/0xf70 [ 629.433463] 0 pages HighMem/MovableOnly [ 629.437087] ? lock_acquire+0x170/0x3c0 [ 629.440345] 369649 pages reserved [ 629.440352] 0 pages cma reserved [ 629.444580] ? check_preemption_disabled+0x41/0x280 [ 629.447888] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 629.452722] hsr_announce+0x125/0x3a0 [ 629.456669] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 629.460894] call_timer_fn+0x177/0x700 [ 629.496507] ? send_hsr_supervision_frame+0xf70/0xf70 [ 629.501704] ? process_timeout+0x40/0x40 [ 629.505790] ? mark_held_locks+0xa6/0xf0 [ 629.509842] ? _raw_spin_unlock_irq+0x24/0x80 [ 629.514328] ? send_hsr_supervision_frame+0xf70/0xf70 [ 629.519614] ? send_hsr_supervision_frame+0xf70/0xf70 [ 629.524796] expire_timers+0x243/0x4e0 [ 629.528679] run_timer_softirq+0x21c/0x670 [ 629.532912] ? expire_timers+0x4e0/0x4e0 [ 629.536966] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 629.542073] ? mac80211_hwsim_beacon+0x150/0x190 [ 629.546864] ? check_preemption_disabled+0x41/0x280 [ 629.551887] __do_softirq+0x265/0x980 [ 629.556047] irq_exit+0x215/0x260 [ 629.559506] smp_apic_timer_interrupt+0x136/0x550 [ 629.564360] apic_timer_interrupt+0xf/0x20 [ 629.568587] [ 629.570823] RIP: 0010:batadv_tt_purge+0x399/0xa00 [ 629.575751] Code: 85 db 0f 85 5d fe ff ff e8 b4 a5 86 f9 48 8b 7c 24 10 e8 7a 70 3d 00 48 8b 44 24 18 83 44 24 08 01 48 c1 e8 03 42 0f b6 04 28 <84> c0 74 08 3c 03 0f 8e d8 04 00 00 48 8b 04 24 44 8b 74 24 08 8b [ 629.594678] RSP: 0018:ffff8880a46b7c50 EFLAGS: 00000a02 ORIG_RAX: ffffffffffffff13 [ 629.602555] RAX: 0000000000000000 RBX: ffff88809bbea970 RCX: 1ffff110148d4daa [ 629.609904] RDX: dffffc0000000000 RSI: ffff8880a46a6d30 RDI: ffff8880a46a6d04 [ 629.617164] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 629.624521] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88813bfc2d00 [ 629.631872] R13: dffffc0000000000 R14: 00000000000002fa R15: ffff8880a45ae400 [ 629.639268] process_one_work+0x864/0x1570 [ 629.643516] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 629.648178] ? move_linked_works+0x1fb/0x2f0 [ 629.652584] rescuer_thread+0x5b4/0xce0 [ 629.656575] ? cancel_delayed_work+0x2c0/0x2c0 [ 629.661150] ? __kthread_parkme+0x4c/0x1e0 [ 629.665391] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 629.669968] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 629.675179] ? __kthread_parkme+0x133/0x1e0 [ 629.679528] ? cancel_delayed_work+0x2c0/0x2c0 [ 629.684113] kthread+0x33f/0x460 [ 629.687484] ? kthread_park+0x180/0x180 [ 629.691907] ret_from_fork+0x24/0x30 [ 629.695843] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 629.696071] bat_events: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 629.703726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 629.703734] Call Trace: [ 629.714119] bat_events cpuset=/ mems_allowed=0-1 [ 629.723561] [ 629.723582] dump_stack+0x1fc/0x2ef [ 629.736995] warn_alloc.cold+0x7b/0x18f [ 629.741356] ? zone_watermark_ok_safe+0x260/0x260 [ 629.746210] ? wakeup_kswapd+0x151/0x660 [ 629.750531] ? __zone_watermark_ok+0x300/0x300 [ 629.755111] ? wake_all_kswapds+0x143/0x2c0 [ 629.759953] __alloc_pages_nodemask+0x232f/0x2890 [ 629.764887] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 629.769718] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 629.774655] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 629.779488] ? tick_program_event+0xb4/0x140 [ 629.783922] ? ret_from_intr+0xb/0x1e [ 629.787803] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 629.792584] ? ____cache_alloc_node+0x156/0x1d0 [ 629.797355] cache_grow_begin+0xa4/0x8a0 [ 629.801418] fallback_alloc+0x213/0x2e0 [ 629.805387] kmem_cache_alloc_node+0xe3/0x3b0 [ 629.810007] __alloc_skb+0x71/0x560 [ 629.813725] __netdev_alloc_skb+0x76/0x460 [ 629.818049] __ieee80211_beacon_get+0xc7d/0x1a30 [ 629.822902] ? kvm_sched_clock_read+0x14/0x40 [ 629.827607] ? sched_clock+0x2a/0x40 [ 629.831518] ? ieee80211_csa_update_counter+0x470/0x470 [ 629.836910] ? ret_from_intr+0xb/0x1e [ 629.840801] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 629.845687] ? lockdep_hardirqs_on+0x288/0x5c0 [ 629.850278] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 629.855046] ieee80211_beacon_get_tim+0x88/0x890 [ 629.859809] ? ieee80211_beacon_get_template+0x30/0x30 [ 629.865102] ? __iterate_interfaces+0x1a8/0x4a0 [ 629.869866] ? mac80211_hwsim_beacon_tx+0x19/0x680 [ 629.874806] mac80211_hwsim_beacon_tx+0xff/0x680 [ 629.879588] __iterate_interfaces+0x2e1/0x4a0 [ 629.884173] ? hwsim_send_ps_poll+0x510/0x510 [ 629.888679] ? hwsim_send_ps_poll+0x510/0x510 [ 629.893375] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 629.899984] mac80211_hwsim_beacon+0xc9/0x190 [ 629.904489] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 629.909593] tasklet_action_common.constprop.0+0x265/0x360 [ 629.915334] __do_softirq+0x265/0x980 [ 629.919232] irq_exit+0x215/0x260 [ 629.922686] smp_apic_timer_interrupt+0x136/0x550 [ 629.927540] apic_timer_interrupt+0xf/0x20 [ 629.931796] [ 629.934303] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 629.939322] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 629.959278] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 629.966983] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 629.974331] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 629.981591] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 629.988936] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 629.996216] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 630.003498] __schedule+0xf7f/0x2040 [ 630.007224] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 630.011983] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 630.016801] ? io_schedule_timeout+0x140/0x140 [ 630.021408] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 630.026159] ? preempt_schedule_irq+0x88/0x140 [ 630.030734] preempt_schedule_irq+0xb0/0x140 [ 630.035138] retint_kernel+0x1b/0x2d [ 630.038861] RIP: 0010:release_pages+0x118/0x15a0 [ 630.043719] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 630.062694] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 630.070405] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 630.077663] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 630.084920] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 630.092351] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 630.099610] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 630.106881] ? release_pages+0xa24/0x15a0 [ 630.111023] ? release_pages+0x102/0x15a0 [ 630.115167] ? release_pages+0x102/0x15a0 [ 630.119314] ? free_pages_and_swap_cache+0x224/0x3a0 [ 630.124422] ? free_pages_and_swap_cache+0x232/0x3a0 [ 630.129627] ? __put_compound_page+0xc0/0xc0 [ 630.134055] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 630.139173] unmap_page_range+0x221f/0x2c50 [ 630.143609] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 630.148192] ? unmap_single_vma+0x97/0x300 [ 630.152552] ? uprobe_munmap+0x2d/0x4d0 [ 630.156524] unmap_single_vma+0x198/0x300 [ 630.160692] unmap_vmas+0xa9/0x180 [ 630.164234] exit_mmap+0x2b9/0x530 [ 630.167791] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 630.173109] ? rcu_nmi_exit+0xb3/0x180 [ 630.177027] ? __khugepaged_exit+0x2a6/0x3e0 [ 630.181452] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 630.186477] ? kmem_cache_free+0x226/0x260 [ 630.190868] ? __khugepaged_exit+0x2c7/0x3e0 [ 630.196443] mmput+0x14e/0x4a0 [ 630.199653] do_exit+0xaec/0x2be0 [ 630.203825] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 630.208597] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 630.213549] ? mm_update_next_owner+0x650/0x650 [ 630.218305] ? rcu_nmi_exit+0xb3/0x180 [ 630.222193] ? retint_kernel+0x2d/0x2d [ 630.226079] do_group_exit+0x125/0x310 [ 630.229960] get_signal+0x3f2/0x1f70 [ 630.233680] ? fput+0xf2/0x190 [ 630.236889] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 630.241640] do_signal+0x8f/0x1670 [ 630.245173] ? rcu_nmi_exit+0xb3/0x180 [ 630.249054] ? retint_kernel+0x2d/0x2d [ 630.252929] ? setup_sigcontext+0x820/0x820 [ 630.257248] ? check_preemption_disabled+0x41/0x280 [ 630.262277] ? putname+0xe1/0x120 [ 630.265761] ? putname+0xe1/0x120 [ 630.269202] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 630.274229] ? kmem_cache_free+0x226/0x260 [ 630.278459] ? putname+0xe1/0x120 [ 630.281921] ? do_sys_open+0x2bf/0x520 [ 630.285805] ? filp_open+0x70/0x70 [ 630.289340] ? exit_to_usermode_loop+0x36/0x2a0 [ 630.294021] exit_to_usermode_loop+0x204/0x2a0 [ 630.298790] do_syscall_64+0x538/0x620 [ 630.302698] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 630.307972] RIP: 0033:0x7fcc7eecb0c9 [ 630.311799] Code: Bad RIP value. [ 630.315154] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 630.322886] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 630.330658] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 630.338201] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 630.345465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 630.352729] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 630.360010] warn_alloc_show_mem: 1 callbacks suppressed [ 630.360020] CPU: 0 PID: 4607 Comm: bat_events Not tainted 4.19.211-syzkaller #0 [ 630.360022] Mem-Info: [ 630.360047] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 630.360047] active_file:4448 inactive_file:4181 isolated_file:0 [ 630.360047] unevictable:0 dirty:0 writeback:0 unstable:0 [ 630.360047] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 630.360047] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 630.360047] free:10950 free_pcp:239 free_cma:0 [ 630.365653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 630.373109] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 630.375527] Workqueue: bat_events batadv_tt_purge [ 630.409987] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 630.419338] Call Trace: [ 630.447867] Node 0 DMA free:10836kB 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 [ 630.452697] [ 630.478531] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 630.481122] dump_stack+0x1fc/0x2ef [ 630.507201] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 630.509351] warn_alloc.cold+0x7b/0x18f [ 630.514331] lowmem_reserve[]: 0 0 1 1 1 [ 630.517953] ? zone_watermark_ok_safe+0x260/0x260 [ 630.547507] 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 [ 630.551493] ? wakeup_kswapd+0x151/0x660 [ 630.555427] lowmem_reserve[]: 0 0 0 0 0 [ 630.560268] ? debug_object_activate+0x295/0x450 [ 630.586354] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 630.590436] ? __zone_watermark_ok+0x300/0x300 [ 630.594374] lowmem_reserve[]: 0 0 0 0 0 [ 630.599154] ? wake_all_kswapds+0x143/0x2c0 [ 630.627058] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 630.631640] __alloc_pages_nodemask+0x232f/0x2890 [ 630.635580] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 630.639917] ? __lock_acquire+0x6de/0x3ff0 [ 630.652704] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 630.657542] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 630.672681] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 630.676925] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 630.687992] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 630.692823] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 630.708243] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 630.708255] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 630.713096] ? mark_held_locks+0xf0/0xf0 [ 630.721898] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 630.726728] ? ____cache_alloc_node+0x156/0x1d0 [ 630.735274] 15022 total pagecache pages [ 630.744276] cache_grow_begin+0xa4/0x8a0 [ 630.748318] 0 pages in swap cache [ 630.756893] fallback_alloc+0x213/0x2e0 [ 630.761523] Swap cache stats: add 0, delete 0, find 0/0 [ 630.761531] Free swap = 0kB [ 630.765497] kmem_cache_alloc_node+0xe3/0x3b0 [ 630.769526] Total swap = 0kB [ 630.769534] 2097051 pages RAM [ 630.772991] __alloc_skb+0x71/0x560 [ 630.776938] 0 pages HighMem/MovableOnly [ 630.776945] 369649 pages reserved [ 630.782302] ndisc_alloc_skb+0x134/0x320 [ 630.785282] 0 pages cma reserved [ 630.786124] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 630.789783] ndisc_send_rs+0x33a/0x690 [ 630.792858] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 630.795968] addrconf_rs_timer+0x384/0x6a0 [ 630.838178] ? ipv6_get_lladdr+0x490/0x490 [ 630.842427] call_timer_fn+0x177/0x700 [ 630.846319] ? ipv6_get_lladdr+0x490/0x490 [ 630.850546] ? process_timeout+0x40/0x40 [ 630.854599] ? mark_held_locks+0xa6/0xf0 [ 630.858649] ? _raw_spin_unlock_irq+0x24/0x80 [ 630.863134] ? ipv6_get_lladdr+0x490/0x490 [ 630.867360] ? ipv6_get_lladdr+0x490/0x490 [ 630.871592] expire_timers+0x243/0x4e0 [ 630.875563] run_timer_softirq+0x21c/0x670 [ 630.879788] ? expire_timers+0x4e0/0x4e0 [ 630.883842] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 630.889053] ? mac80211_hwsim_beacon+0x150/0x190 [ 630.893803] ? check_preemption_disabled+0x41/0x280 [ 630.898905] __do_softirq+0x265/0x980 [ 630.902708] irq_exit+0x215/0x260 [ 630.906155] smp_apic_timer_interrupt+0x136/0x550 [ 630.911011] apic_timer_interrupt+0xf/0x20 [ 630.915239] [ 630.917574] RIP: 0010:batadv_tt_purge+0x399/0xa00 [ 630.922429] Code: 85 db 0f 85 5d fe ff ff e8 b4 a5 86 f9 48 8b 7c 24 10 e8 7a 70 3d 00 48 8b 44 24 18 83 44 24 08 01 48 c1 e8 03 42 0f b6 04 28 <84> c0 74 08 3c 03 0f 8e d8 04 00 00 48 8b 04 24 44 8b 74 24 08 8b [ 630.941413] RSP: 0018:ffff8880a46b7c50 EFLAGS: 00000a02 ORIG_RAX: ffffffffffffff13 [ 630.949113] RAX: 0000000000000000 RBX: ffff88809bbea970 RCX: 1ffff110148d4daa [ 630.956377] RDX: dffffc0000000000 RSI: ffff8880a46a6d30 RDI: ffff8880a46a6d04 [ 630.963731] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 630.971104] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88813bfc2d00 [ 630.979955] R13: dffffc0000000000 R14: 00000000000002fa R15: ffff8880a45ae400 [ 630.987341] process_one_work+0x864/0x1570 [ 630.991574] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 630.996235] ? move_linked_works+0x1fb/0x2f0 [ 631.000637] rescuer_thread+0x5b4/0xce0 [ 631.004611] ? cancel_delayed_work+0x2c0/0x2c0 [ 631.009181] ? __kthread_parkme+0x4c/0x1e0 [ 631.013409] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 631.017988] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 631.023175] ? __kthread_parkme+0x133/0x1e0 [ 631.027494] ? cancel_delayed_work+0x2c0/0x2c0 [ 631.032081] kthread+0x33f/0x460 [ 631.035445] ? kthread_park+0x180/0x180 [ 631.039412] ret_from_fork+0x24/0x30 [ 631.043168] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 631.043227] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 631.051044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 631.051049] Call Trace: [ 631.051056] [ 631.051071] dump_stack+0x1fc/0x2ef [ 631.051088] warn_alloc.cold+0x7b/0x18f [ 631.057809] bat_events: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 631.067004] ? zone_watermark_ok_safe+0x260/0x260 [ 631.069564] bat_events cpuset=/ mems_allowed=0-1 [ 631.071711] ? wakeup_kswapd+0x151/0x660 [ 631.103161] ? __zone_watermark_ok+0x300/0x300 [ 631.107736] ? wake_all_kswapds+0x143/0x2c0 [ 631.112054] __alloc_pages_nodemask+0x232f/0x2890 [ 631.116902] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 631.121734] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 631.126658] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 631.131500] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 631.136247] ? lockdep_hardirqs_on+0x288/0x5c0 [ 631.140861] ? ____cache_alloc_node+0x156/0x1d0 [ 631.145526] cache_grow_begin+0xa4/0x8a0 [ 631.150202] fallback_alloc+0x213/0x2e0 [ 631.154175] kmem_cache_alloc_node+0xe3/0x3b0 [ 631.158670] __alloc_skb+0x71/0x560 [ 631.162380] __netdev_alloc_skb+0x76/0x460 [ 631.166612] send_hsr_supervision_frame+0x107/0xf70 [ 631.171620] ? lock_acquire+0x170/0x3c0 [ 631.175589] ? check_preemption_disabled+0x41/0x280 [ 631.180599] hsr_announce+0x125/0x3a0 [ 631.184392] call_timer_fn+0x177/0x700 [ 631.188270] ? send_hsr_supervision_frame+0xf70/0xf70 [ 631.193549] ? process_timeout+0x40/0x40 [ 631.197601] ? send_hsr_supervision_frame+0xf70/0xf70 [ 631.202791] ? send_hsr_supervision_frame+0xf70/0xf70 [ 631.207974] expire_timers+0x243/0x4e0 [ 631.211856] run_timer_softirq+0x21c/0x670 [ 631.216082] ? expire_timers+0x4e0/0x4e0 [ 631.220169] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 631.225264] ? mac80211_hwsim_beacon+0x150/0x190 [ 631.230013] ? check_preemption_disabled+0x41/0x280 [ 631.235024] __do_softirq+0x265/0x980 [ 631.238823] irq_exit+0x215/0x260 [ 631.242263] smp_apic_timer_interrupt+0x136/0x550 [ 631.247113] apic_timer_interrupt+0xf/0x20 [ 631.251332] [ 631.253562] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 631.258570] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 631.277724] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 631.286038] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 631.293307] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 631.300566] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 631.308277] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 631.315632] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 631.322913] __schedule+0xf7f/0x2040 [ 631.326620] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 631.331370] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 631.335944] ? io_schedule_timeout+0x140/0x140 [ 631.340515] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 631.345366] ? preempt_schedule_irq+0x88/0x140 [ 631.349958] preempt_schedule_irq+0xb0/0x140 [ 631.354363] retint_kernel+0x1b/0x2d [ 631.358075] RIP: 0010:release_pages+0x118/0x15a0 [ 631.362820] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 631.381710] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 631.389410] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 631.396671] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 631.403929] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 631.411195] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 631.418454] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 631.425730] ? release_pages+0xa24/0x15a0 [ 631.429870] ? release_pages+0x102/0x15a0 [ 631.434013] ? release_pages+0x102/0x15a0 [ 631.438177] ? free_pages_and_swap_cache+0x224/0x3a0 [ 631.443273] ? free_pages_and_swap_cache+0x232/0x3a0 [ 631.448368] ? __put_compound_page+0xc0/0xc0 [ 631.452769] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 631.457866] unmap_page_range+0x221f/0x2c50 [ 631.462192] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 631.466689] ? unmap_single_vma+0x97/0x300 [ 631.470913] ? uprobe_munmap+0x2d/0x4d0 [ 631.474879] unmap_single_vma+0x198/0x300 [ 631.479032] unmap_vmas+0xa9/0x180 [ 631.482561] exit_mmap+0x2b9/0x530 [ 631.486093] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 631.491385] ? rcu_nmi_exit+0xb3/0x180 [ 631.495271] ? __khugepaged_exit+0x2a6/0x3e0 [ 631.499666] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 631.505109] ? kmem_cache_free+0x226/0x260 [ 631.509341] ? __khugepaged_exit+0x2c7/0x3e0 [ 631.513744] mmput+0x14e/0x4a0 [ 631.516929] do_exit+0xaec/0x2be0 [ 631.520374] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 631.524948] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 631.529701] ? mm_update_next_owner+0x650/0x650 [ 631.534363] ? rcu_nmi_exit+0xb3/0x180 [ 631.538261] ? retint_kernel+0x2d/0x2d [ 631.542174] do_group_exit+0x125/0x310 [ 631.546068] get_signal+0x3f2/0x1f70 [ 631.549808] ? fput+0xf2/0x190 [ 631.553196] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 631.557964] do_signal+0x8f/0x1670 [ 631.561510] ? rcu_nmi_exit+0xb3/0x180 [ 631.565411] ? retint_kernel+0x2d/0x2d [ 631.569307] ? setup_sigcontext+0x820/0x820 [ 631.573628] ? check_preemption_disabled+0x41/0x280 [ 631.578649] ? putname+0xe1/0x120 [ 631.582100] ? putname+0xe1/0x120 [ 631.585546] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 631.590570] ? kmem_cache_free+0x226/0x260 [ 631.594804] ? putname+0xe1/0x120 [ 631.598267] ? do_sys_open+0x2bf/0x520 [ 631.602155] ? filp_open+0x70/0x70 [ 631.605712] ? exit_to_usermode_loop+0x36/0x2a0 [ 631.610386] exit_to_usermode_loop+0x204/0x2a0 [ 631.615053] do_syscall_64+0x538/0x620 [ 631.618938] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 631.624118] RIP: 0033:0x7fcc7eecb0c9 [ 631.627927] Code: Bad RIP value. [ 631.631375] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 631.639203] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 631.646470] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 631.653738] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 631.661011] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 631.668278] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 631.675704] CPU: 0 PID: 4607 Comm: bat_events Not tainted 4.19.211-syzkaller #0 [ 631.675709] warn_alloc_show_mem: 1 callbacks suppressed [ 631.675716] Mem-Info: [ 631.683158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 631.688549] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 631.688549] active_file:4448 inactive_file:4181 isolated_file:0 [ 631.688549] unevictable:0 dirty:0 writeback:0 unstable:0 [ 631.688549] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 631.688549] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 631.688549] free:10950 free_pcp:239 free_cma:0 [ 631.690944] Workqueue: bat_events batadv_tt_purge [ 631.700766] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 631.734635] Call Trace: [ 631.739500] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 631.768728] [ 631.771299] Node 0 DMA free:10836kB 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 [ 631.797065] dump_stack+0x1fc/0x2ef [ 631.799188] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 631.826596] warn_alloc.cold+0x7b/0x18f [ 631.830193] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 631.835203] ? zone_watermark_ok_safe+0x260/0x260 [ 631.839155] lowmem_reserve[]: 0 0 1 1 1 [ 631.868737] ? wakeup_kswapd+0x151/0x660 [ 631.873577] 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 [ 631.877639] ? __zone_watermark_ok+0x300/0x300 [ 631.881716] lowmem_reserve[]: 0 0 0 0 0 [ 631.907674] ? wake_all_kswapds+0x143/0x2c0 [ 631.912231] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 631.916217] __alloc_pages_nodemask+0x232f/0x2890 [ 631.920506] lowmem_reserve[]: 0 0 0 0 0 [ 631.948355] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 631.953160] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 631.957126] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 631.961958] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 631.974776] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 631.979595] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 631.994677] ? mark_held_locks+0xf0/0xf0 [ 631.999508] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 632.010504] ? static_obj+0x50/0x50 [ 632.014539] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 632.029887] ? ____cache_alloc_node+0x156/0x1d0 [ 632.033519] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 632.042533] cache_grow_begin+0xa4/0x8a0 [ 632.047180] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 632.055766] fallback_alloc+0x213/0x2e0 [ 632.059809] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 632.068638] kmem_cache_alloc_node+0xe3/0x3b0 [ 632.072588] 15022 total pagecache pages [ 632.081170] __alloc_skb+0x71/0x560 [ 632.085636] 0 pages in swap cache [ 632.089615] __netdev_alloc_skb+0x76/0x460 [ 632.093229] Swap cache stats: add 0, delete 0, find 0/0 [ 632.096671] send_hsr_supervision_frame+0x107/0xf70 [ 632.100876] Free swap = 0kB [ 632.106229] ? lock_acquire+0x170/0x3c0 [ 632.111235] Total swap = 0kB [ 632.114243] ? check_preemption_disabled+0x41/0x280 [ 632.118225] 2097051 pages RAM [ 632.121207] hsr_announce+0x125/0x3a0 [ 632.126212] 0 pages HighMem/MovableOnly [ 632.129313] call_timer_fn+0x177/0x700 [ 632.133257] 369649 pages reserved [ 632.133264] 0 pages cma reserved [ 632.137237] ? send_hsr_supervision_frame+0xf70/0xf70 [ 632.141275] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 632.144540] ? process_timeout+0x40/0x40 [ 632.147878] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 632.153061] ? mark_held_locks+0xa6/0xf0 [ 632.176986] ? _raw_spin_unlock_irq+0x24/0x80 [ 632.181797] ? send_hsr_supervision_frame+0xf70/0xf70 [ 632.186996] ? send_hsr_supervision_frame+0xf70/0xf70 [ 632.192195] expire_timers+0x243/0x4e0 [ 632.196691] run_timer_softirq+0x21c/0x670 [ 632.200932] ? expire_timers+0x4e0/0x4e0 [ 632.204998] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 632.210094] ? mac80211_hwsim_beacon+0x150/0x190 [ 632.214845] ? check_preemption_disabled+0x41/0x280 [ 632.219877] __do_softirq+0x265/0x980 [ 632.223704] irq_exit+0x215/0x260 [ 632.227319] smp_apic_timer_interrupt+0x136/0x550 [ 632.232157] apic_timer_interrupt+0xf/0x20 [ 632.236382] [ 632.238637] RIP: 0010:batadv_tt_purge+0x399/0xa00 [ 632.243472] Code: 85 db 0f 85 5d fe ff ff e8 b4 a5 86 f9 48 8b 7c 24 10 e8 7a 70 3d 00 48 8b 44 24 18 83 44 24 08 01 48 c1 e8 03 42 0f b6 04 28 <84> c0 74 08 3c 03 0f 8e d8 04 00 00 48 8b 04 24 44 8b 74 24 08 8b [ 632.262362] RSP: 0018:ffff8880a46b7c50 EFLAGS: 00000a02 ORIG_RAX: ffffffffffffff13 [ 632.270078] RAX: 0000000000000000 RBX: ffff88809bbea970 RCX: 1ffff110148d4daa [ 632.277338] RDX: dffffc0000000000 RSI: ffff8880a46a6d30 RDI: ffff8880a46a6d04 [ 632.284596] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 632.291860] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88813bfc2d00 [ 632.299224] R13: dffffc0000000000 R14: 00000000000002fa R15: ffff8880a45ae400 [ 632.306511] process_one_work+0x864/0x1570 [ 632.310761] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 632.315445] ? move_linked_works+0x1fb/0x2f0 [ 632.319847] rescuer_thread+0x5b4/0xce0 [ 632.323823] ? cancel_delayed_work+0x2c0/0x2c0 [ 632.328400] ? __kthread_parkme+0x4c/0x1e0 [ 632.332646] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 632.337220] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 632.342315] ? __kthread_parkme+0x133/0x1e0 [ 632.346630] ? cancel_delayed_work+0x2c0/0x2c0 [ 632.351202] kthread+0x33f/0x460 [ 632.354561] ? kthread_park+0x180/0x180 [ 632.358527] ret_from_fork+0x24/0x30 [ 632.362245] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 632.362451] bat_events: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 632.370134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 632.380342] bat_events cpuset=/ mems_allowed=0-1 [ 632.389681] Call Trace: [ 632.396986] [ 632.399133] dump_stack+0x1fc/0x2ef [ 632.402753] warn_alloc.cold+0x7b/0x18f [ 632.406720] ? zone_watermark_ok_safe+0x260/0x260 [ 632.411601] ? wakeup_kswapd+0x151/0x660 [ 632.415663] ? __zone_watermark_ok+0x300/0x300 [ 632.420496] ? wake_all_kswapds+0x143/0x2c0 [ 632.424814] __alloc_pages_nodemask+0x232f/0x2890 [ 632.429661] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 632.434597] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 632.439552] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 632.444400] ? ____cache_alloc_node+0x156/0x1d0 [ 632.449067] cache_grow_begin+0xa4/0x8a0 [ 632.453127] fallback_alloc+0x213/0x2e0 [ 632.457101] kmem_cache_alloc_node+0xe3/0x3b0 [ 632.461615] __alloc_skb+0x71/0x560 [ 632.465244] __netdev_alloc_skb+0x76/0x460 [ 632.469475] send_hsr_supervision_frame+0x107/0xf70 [ 632.474485] ? hsr_announce+0x30e/0x3a0 [ 632.478461] ? hsr_port_get_hsr+0x78/0xd0 [ 632.482702] hsr_announce+0x125/0x3a0 [ 632.486496] call_timer_fn+0x177/0x700 [ 632.490376] ? send_hsr_supervision_frame+0xf70/0xf70 [ 632.495662] ? process_timeout+0x40/0x40 [ 632.499722] ? _raw_spin_unlock_irq+0x24/0x80 [ 632.504239] ? send_hsr_supervision_frame+0xf70/0xf70 [ 632.509426] ? send_hsr_supervision_frame+0xf70/0xf70 [ 632.514614] expire_timers+0x243/0x4e0 [ 632.518497] run_timer_softirq+0x21c/0x670 [ 632.522725] ? expire_timers+0x4e0/0x4e0 [ 632.526781] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 632.531884] ? mac80211_hwsim_beacon+0x150/0x190 [ 632.536632] ? check_preemption_disabled+0x41/0x280 [ 632.541654] __do_softirq+0x265/0x980 [ 632.545453] irq_exit+0x215/0x260 [ 632.548897] smp_apic_timer_interrupt+0x136/0x550 [ 632.553749] apic_timer_interrupt+0xf/0x20 [ 632.557980] [ 632.560219] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 632.565232] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 632.584411] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 632.592116] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 632.599487] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 632.606851] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 632.614122] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 632.621384] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 632.628675] __schedule+0xf7f/0x2040 [ 632.632483] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 632.637238] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 632.641819] ? io_schedule_timeout+0x140/0x140 [ 632.646421] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 632.651175] ? preempt_schedule_irq+0x88/0x140 [ 632.655751] preempt_schedule_irq+0xb0/0x140 [ 632.660155] retint_kernel+0x1b/0x2d [ 632.663869] RIP: 0010:release_pages+0x118/0x15a0 [ 632.668628] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 632.688822] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 632.696527] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 632.703787] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 632.711047] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 632.718403] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 632.725666] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 632.732941] ? release_pages+0xa24/0x15a0 [ 632.737087] ? release_pages+0x102/0x15a0 [ 632.741244] ? release_pages+0x102/0x15a0 [ 632.745395] ? free_pages_and_swap_cache+0x224/0x3a0 [ 632.750489] ? free_pages_and_swap_cache+0x232/0x3a0 [ 632.755580] ? __put_compound_page+0xc0/0xc0 [ 632.759988] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 632.765190] unmap_page_range+0x221f/0x2c50 [ 632.769522] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 632.774031] ? unmap_single_vma+0x97/0x300 [ 632.778257] ? uprobe_munmap+0x2d/0x4d0 [ 632.782340] unmap_single_vma+0x198/0x300 [ 632.786572] unmap_vmas+0xa9/0x180 [ 632.790119] exit_mmap+0x2b9/0x530 [ 632.793684] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 632.799135] ? rcu_nmi_exit+0xb3/0x180 [ 632.803033] ? __khugepaged_exit+0x2a6/0x3e0 [ 632.807434] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 632.812439] ? kmem_cache_free+0x226/0x260 [ 632.816676] ? __khugepaged_exit+0x2c7/0x3e0 [ 632.821078] mmput+0x14e/0x4a0 [ 632.824286] do_exit+0xaec/0x2be0 [ 632.827735] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 632.832314] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 632.837063] ? mm_update_next_owner+0x650/0x650 [ 632.841737] ? rcu_nmi_exit+0xb3/0x180 [ 632.845622] ? retint_kernel+0x2d/0x2d [ 632.849517] do_group_exit+0x125/0x310 [ 632.853400] get_signal+0x3f2/0x1f70 [ 632.857104] ? fput+0xf2/0x190 [ 632.860295] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 632.865050] do_signal+0x8f/0x1670 [ 632.868588] ? rcu_nmi_exit+0xb3/0x180 [ 632.872469] ? retint_kernel+0x2d/0x2d [ 632.876348] ? setup_sigcontext+0x820/0x820 [ 632.880668] ? check_preemption_disabled+0x41/0x280 [ 632.885688] ? putname+0xe1/0x120 [ 632.889137] ? putname+0xe1/0x120 [ 632.892581] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 632.897673] ? kmem_cache_free+0x226/0x260 [ 632.901907] ? putname+0xe1/0x120 [ 632.905437] ? do_sys_open+0x2bf/0x520 [ 632.909317] ? filp_open+0x70/0x70 [ 632.912863] ? exit_to_usermode_loop+0x36/0x2a0 [ 632.917543] exit_to_usermode_loop+0x204/0x2a0 [ 632.922120] do_syscall_64+0x538/0x620 [ 632.926004] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 632.931186] RIP: 0033:0x7fcc7eecb0c9 [ 632.934894] Code: Bad RIP value. [ 632.938248] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 632.946230] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 632.953506] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 632.960768] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 632.968555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 632.975824] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 632.983120] warn_alloc_show_mem: 1 callbacks suppressed [ 632.983130] CPU: 0 PID: 4607 Comm: bat_events Not tainted 4.19.211-syzkaller #0 [ 632.983132] Mem-Info: [ 632.983158] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 632.983158] active_file:4448 inactive_file:4181 isolated_file:0 [ 632.983158] unevictable:0 dirty:0 writeback:0 unstable:0 [ 632.983158] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 632.983158] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 632.983158] free:10950 free_pcp:239 free_cma:0 [ 632.988509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 632.995950] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 632.998351] Workqueue: bat_events batadv_tt_purge [ 633.032173] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 633.041495] Call Trace: [ 633.069843] Node 0 DMA free:10836kB 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 [ 633.074670] [ 633.100493] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 633.103095] dump_stack+0x1fc/0x2ef [ 633.129364] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 633.131514] warn_alloc.cold+0x7b/0x18f [ 633.136576] lowmem_reserve[]: 0 0 1 1 1 [ 633.140199] ? zone_watermark_ok_safe+0x260/0x260 [ 633.169750] 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 [ 633.173721] ? wakeup_kswapd+0x151/0x660 [ 633.177661] lowmem_reserve[]: 0 0 0 0 0 [ 633.182490] ? __zone_watermark_ok+0x300/0x300 [ 633.208310] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 633.212373] ? wake_all_kswapds+0x143/0x2c0 [ 633.216333] lowmem_reserve[]: 0 0 0 0 0 [ 633.220908] __alloc_pages_nodemask+0x232f/0x2890 [ 633.248728] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 633.253075] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 633.257005] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 633.261848] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 633.274660] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 633.279610] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 633.294670] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 633.299616] ? mark_held_locks+0xf0/0xf0 [ 633.310595] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 633.315420] ? static_obj+0x50/0x50 [ 633.330737] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 633.330749] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 633.335753] ? ____cache_alloc_node+0x156/0x1d0 [ 633.344578] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 633.348192] cache_grow_begin+0xa4/0x8a0 [ 633.356751] 15022 total pagecache pages [ 633.365582] fallback_alloc+0x213/0x2e0 [ 633.371005] 0 pages in swap cache [ 633.379577] kmem_cache_alloc_node+0xe3/0x3b0 [ 633.383612] Swap cache stats: add 0, delete 0, find 0/0 [ 633.387572] __alloc_skb+0x71/0x560 [ 633.391521] Free swap = 0kB [ 633.394964] __netdev_alloc_skb+0x76/0x460 [ 633.399451] Total swap = 0kB [ 633.404891] send_hsr_supervision_frame+0x107/0xf70 [ 633.408484] 2097051 pages RAM [ 633.411490] ? lock_acquire+0x170/0x3c0 [ 633.415700] 0 pages HighMem/MovableOnly [ 633.418709] ? check_preemption_disabled+0x41/0x280 [ 633.423692] 369649 pages reserved [ 633.426787] hsr_announce+0x125/0x3a0 [ 633.430727] 0 pages cma reserved [ 633.434688] call_timer_fn+0x177/0x700 [ 633.439957] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 633.443115] ? send_hsr_supervision_frame+0xf70/0xf70 [ 633.446978] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 633.450333] ? process_timeout+0x40/0x40 [ 633.479049] ? mark_held_locks+0xa6/0xf0 [ 633.483104] ? _raw_spin_unlock_irq+0x24/0x80 [ 633.487593] ? send_hsr_supervision_frame+0xf70/0xf70 [ 633.492777] ? send_hsr_supervision_frame+0xf70/0xf70 [ 633.498132] expire_timers+0x243/0x4e0 [ 633.502029] run_timer_softirq+0x21c/0x670 [ 633.506347] ? expire_timers+0x4e0/0x4e0 [ 633.510401] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 633.515499] ? mac80211_hwsim_beacon+0x150/0x190 [ 633.520249] ? check_preemption_disabled+0x41/0x280 [ 633.525273] __do_softirq+0x265/0x980 [ 633.529074] irq_exit+0x215/0x260 [ 633.532518] smp_apic_timer_interrupt+0x136/0x550 [ 633.537362] apic_timer_interrupt+0xf/0x20 [ 633.541581] [ 633.543827] RIP: 0010:batadv_tt_purge+0x399/0xa00 [ 633.548677] Code: 85 db 0f 85 5d fe ff ff e8 b4 a5 86 f9 48 8b 7c 24 10 e8 7a 70 3d 00 48 8b 44 24 18 83 44 24 08 01 48 c1 e8 03 42 0f b6 04 28 <84> c0 74 08 3c 03 0f 8e d8 04 00 00 48 8b 04 24 44 8b 74 24 08 8b [ 633.567763] RSP: 0018:ffff8880a46b7c50 EFLAGS: 00000a02 ORIG_RAX: ffffffffffffff13 [ 633.575553] RAX: 0000000000000000 RBX: ffff88809bbea970 RCX: 1ffff110148d4daa [ 633.582814] RDX: dffffc0000000000 RSI: ffff8880a46a6d30 RDI: ffff8880a46a6d04 [ 633.590093] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 633.597546] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88813bfc2d00 [ 633.604807] R13: dffffc0000000000 R14: 00000000000002fa R15: ffff8880a45ae400 [ 633.612094] process_one_work+0x864/0x1570 [ 633.616328] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 633.620991] ? move_linked_works+0x1fb/0x2f0 [ 633.625482] rescuer_thread+0x5b4/0xce0 [ 633.629463] ? cancel_delayed_work+0x2c0/0x2c0 [ 633.634054] ? __kthread_parkme+0x4c/0x1e0 [ 633.638282] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 633.642857] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 633.647951] ? __kthread_parkme+0x133/0x1e0 [ 633.652286] ? cancel_delayed_work+0x2c0/0x2c0 [ 633.656869] kthread+0x33f/0x460 [ 633.660227] ? kthread_park+0x180/0x180 [ 633.664199] ret_from_fork+0x24/0x30 [ 633.667917] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 633.668212] bat_events: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 633.675806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 633.686010] bat_events cpuset=/ mems_allowed=0-1 [ 633.695347] Call Trace: [ 633.702840] [ 633.704996] dump_stack+0x1fc/0x2ef [ 633.708616] warn_alloc.cold+0x7b/0x18f [ 633.712586] ? zone_watermark_ok_safe+0x260/0x260 [ 633.717429] ? wakeup_kswapd+0x151/0x660 [ 633.721483] ? __zone_watermark_ok+0x300/0x300 [ 633.726057] ? wake_all_kswapds+0x143/0x2c0 [ 633.730374] __alloc_pages_nodemask+0x232f/0x2890 [ 633.735224] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 633.740057] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 633.744895] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 633.749734] ? tick_program_event+0xb4/0x140 [ 633.754141] ? mark_held_locks+0xa6/0xf0 [ 633.758279] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 633.763048] ? ____cache_alloc_node+0x156/0x1d0 [ 633.767715] cache_grow_begin+0xa4/0x8a0 [ 633.771779] fallback_alloc+0x213/0x2e0 [ 633.775752] kmem_cache_alloc_node+0xe3/0x3b0 [ 633.780242] __alloc_skb+0x71/0x560 [ 633.783878] __netdev_alloc_skb+0x76/0x460 [ 633.788118] send_hsr_supervision_frame+0x107/0xf70 [ 633.793131] ? lock_acquire+0x170/0x3c0 [ 633.797100] ? check_preemption_disabled+0x41/0x280 [ 633.802113] hsr_announce+0x125/0x3a0 [ 633.805906] call_timer_fn+0x177/0x700 [ 633.809813] ? send_hsr_supervision_frame+0xf70/0xf70 [ 633.814997] ? process_timeout+0x40/0x40 [ 633.819068] ? send_hsr_supervision_frame+0xf70/0xf70 [ 633.824260] ? send_hsr_supervision_frame+0xf70/0xf70 [ 633.829443] expire_timers+0x243/0x4e0 [ 633.833325] run_timer_softirq+0x21c/0x670 [ 633.837550] ? expire_timers+0x4e0/0x4e0 [ 633.841727] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 633.846914] ? mac80211_hwsim_beacon+0x150/0x190 [ 633.851665] ? check_preemption_disabled+0x41/0x280 [ 633.856680] __do_softirq+0x265/0x980 [ 633.860479] irq_exit+0x215/0x260 [ 633.863954] smp_apic_timer_interrupt+0x136/0x550 [ 633.868794] apic_timer_interrupt+0xf/0x20 [ 633.873018] [ 633.875251] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 633.880264] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 633.899328] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 633.907037] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 633.914302] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 633.921664] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 633.929014] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 633.936298] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 633.943593] __schedule+0xf7f/0x2040 [ 633.947305] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 633.952055] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 633.956656] ? io_schedule_timeout+0x140/0x140 [ 633.961240] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 633.966103] ? preempt_schedule_irq+0x88/0x140 [ 633.970687] preempt_schedule_irq+0xb0/0x140 [ 633.975098] retint_kernel+0x1b/0x2d [ 633.978808] RIP: 0010:release_pages+0x118/0x15a0 [ 633.983556] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 634.002539] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 634.010236] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 634.017499] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 634.024760] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 634.032021] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 634.039296] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 634.046585] ? release_pages+0xa24/0x15a0 [ 634.050761] ? release_pages+0x102/0x15a0 [ 634.054913] ? release_pages+0x102/0x15a0 [ 634.059062] ? free_pages_and_swap_cache+0x224/0x3a0 [ 634.064157] ? free_pages_and_swap_cache+0x232/0x3a0 [ 634.069253] ? __put_compound_page+0xc0/0xc0 [ 634.073657] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 634.078761] unmap_page_range+0x221f/0x2c50 [ 634.083101] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 634.087591] ? unmap_single_vma+0x97/0x300 [ 634.091903] ? uprobe_munmap+0x2d/0x4d0 [ 634.095880] unmap_single_vma+0x198/0x300 [ 634.100043] unmap_vmas+0xa9/0x180 [ 634.103589] exit_mmap+0x2b9/0x530 [ 634.107120] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 634.112392] ? rcu_nmi_exit+0xb3/0x180 [ 634.116290] ? __khugepaged_exit+0x2a6/0x3e0 [ 634.120710] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 634.125744] ? kmem_cache_free+0x226/0x260 [ 634.130001] ? __khugepaged_exit+0x2c7/0x3e0 [ 634.134405] mmput+0x14e/0x4a0 [ 634.137594] do_exit+0xaec/0x2be0 [ 634.141045] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 634.145621] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 634.150385] ? mm_update_next_owner+0x650/0x650 [ 634.155047] ? rcu_nmi_exit+0xb3/0x180 [ 634.158943] ? retint_kernel+0x2d/0x2d [ 634.162833] do_group_exit+0x125/0x310 [ 634.166720] get_signal+0x3f2/0x1f70 [ 634.170426] ? fput+0xf2/0x190 [ 634.173625] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 634.178376] do_signal+0x8f/0x1670 [ 634.181922] ? rcu_nmi_exit+0xb3/0x180 [ 634.185804] ? retint_kernel+0x2d/0x2d [ 634.189691] ? setup_sigcontext+0x820/0x820 [ 634.194006] ? check_preemption_disabled+0x41/0x280 [ 634.199047] ? putname+0xe1/0x120 [ 634.202496] ? putname+0xe1/0x120 [ 634.205950] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 634.210955] ? kmem_cache_free+0x226/0x260 [ 634.215295] ? putname+0xe1/0x120 [ 634.218755] ? do_sys_open+0x2bf/0x520 [ 634.222643] ? filp_open+0x70/0x70 [ 634.226182] ? exit_to_usermode_loop+0x36/0x2a0 [ 634.231146] exit_to_usermode_loop+0x204/0x2a0 [ 634.235730] do_syscall_64+0x538/0x620 [ 634.239635] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 634.244819] RIP: 0033:0x7fcc7eecb0c9 [ 634.248535] Code: Bad RIP value. [ 634.251935] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 634.259635] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 634.266897] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 634.274158] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 634.281438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 634.288701] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 634.296074] warn_alloc_show_mem: 1 callbacks suppressed [ 634.296084] CPU: 0 PID: 4607 Comm: bat_events Not tainted 4.19.211-syzkaller #0 [ 634.296086] Mem-Info: [ 634.296096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 634.301455] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 634.301455] active_file:4448 inactive_file:4181 isolated_file:0 [ 634.301455] unevictable:0 dirty:0 writeback:0 unstable:0 [ 634.301455] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 634.301455] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 634.301455] free:10950 free_pcp:239 free_cma:0 [ 634.308892] Workqueue: bat_events batadv_tt_purge [ 634.311314] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 634.320648] Call Trace: [ 634.354403] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 634.359317] [ 634.387940] Node 0 DMA free:10836kB 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 [ 634.390527] dump_stack+0x1fc/0x2ef [ 634.416620] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 634.418779] warn_alloc.cold+0x7b/0x18f [ 634.445051] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 634.448678] ? zone_watermark_ok_safe+0x260/0x260 [ 634.453685] lowmem_reserve[]: 0 0 1 1 1 [ 634.457753] ? wakeup_kswapd+0x151/0x660 [ 634.487307] 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 [ 634.492147] ? __zone_watermark_ok+0x300/0x300 [ 634.496177] lowmem_reserve[]: 0 0 0 0 0 [ 634.500229] ? wake_all_kswapds+0x143/0x2c0 [ 634.526050] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 634.530645] __alloc_pages_nodemask+0x232f/0x2890 [ 634.534591] lowmem_reserve[]: 0 0 0 0 0 [ 634.538915] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 634.566812] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 634.571654] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 634.575687] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 634.580533] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 634.593338] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 634.598181] ? __lock_acquire+0x6de/0x3ff0 [ 634.613238] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 634.618176] ? lock_downgrade+0x720/0x720 [ 634.629159] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 634.633383] ? lock_acquire+0x170/0x3c0 [ 634.648709] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 634.652847] ? debug_object_activate+0x12f/0x450 [ 634.663052] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 634.663063] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 634.667038] ? ____cache_alloc_node+0x156/0x1d0 [ 634.675583] 15022 total pagecache pages [ 634.675595] 0 pages in swap cache [ 634.680337] cache_grow_begin+0xa4/0x8a0 [ 634.689146] Swap cache stats: add 0, delete 0, find 0/0 [ 634.697713] fallback_alloc+0x213/0x2e0 [ 634.702350] Free swap = 0kB [ 634.706314] kmem_cache_alloc_node+0xe3/0x3b0 [ 634.709735] Total swap = 0kB [ 634.713786] __alloc_skb+0x71/0x560 [ 634.719122] 2097051 pages RAM [ 634.723088] bcm_can_tx+0x259/0x800 [ 634.726080] 0 pages HighMem/MovableOnly [ 634.730566] ? run_timer_softirq+0x4f1/0x670 [ 634.733569] 369649 pages reserved [ 634.737189] ? canbcm_pernet_init+0x90/0x90 [ 634.740272] 0 pages cma reserved [ 634.743889] bcm_tx_timeout_tsklet+0x1f0/0x3a0 [ 634.748338] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 634.752230] ? bcm_tx_start_timer+0x1b0/0x1b0 [ 634.752252] ? _raw_spin_unlock_irq+0x5a/0x80 [ 634.755822] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 634.760135] ? run_timer_softirq+0x4f6/0x670 [ 634.760153] ? mark_held_locks+0xa6/0xf0 [ 634.801266] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 634.806459] ? tasklet_action_common.constprop.0+0xa2/0x360 [ 634.812167] tasklet_action_common.constprop.0+0x265/0x360 [ 634.817791] __do_softirq+0x265/0x980 [ 634.821591] irq_exit+0x215/0x260 [ 634.825034] smp_apic_timer_interrupt+0x136/0x550 [ 634.829872] apic_timer_interrupt+0xf/0x20 [ 634.834092] [ 634.836322] RIP: 0010:batadv_tt_purge+0x399/0xa00 [ 634.841177] Code: 85 db 0f 85 5d fe ff ff e8 b4 a5 86 f9 48 8b 7c 24 10 e8 7a 70 3d 00 48 8b 44 24 18 83 44 24 08 01 48 c1 e8 03 42 0f b6 04 28 <84> c0 74 08 3c 03 0f 8e d8 04 00 00 48 8b 04 24 44 8b 74 24 08 8b [ 634.860069] RSP: 0018:ffff8880a46b7c50 EFLAGS: 00000a02 ORIG_RAX: ffffffffffffff13 [ 634.867770] RAX: 0000000000000000 RBX: ffff88809bbea970 RCX: 1ffff110148d4daa [ 634.875029] RDX: dffffc0000000000 RSI: ffff8880a46a6d30 RDI: ffff8880a46a6d04 [ 634.882305] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 634.889563] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88813bfc2d00 [ 634.896914] R13: dffffc0000000000 R14: 00000000000002fa R15: ffff8880a45ae400 [ 634.904203] process_one_work+0x864/0x1570 [ 634.908434] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 634.913096] ? move_linked_works+0x1fb/0x2f0 [ 634.917499] rescuer_thread+0x5b4/0xce0 [ 634.921474] ? cancel_delayed_work+0x2c0/0x2c0 [ 634.926043] ? __kthread_parkme+0x4c/0x1e0 [ 634.930269] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 634.934847] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 634.939941] ? __kthread_parkme+0x133/0x1e0 [ 634.944256] ? cancel_delayed_work+0x2c0/0x2c0 [ 634.948828] kthread+0x33f/0x460 [ 634.952186] ? kthread_park+0x180/0x180 [ 634.956154] ret_from_fork+0x24/0x30 [ 634.959884] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 634.959998] bat_events: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 634.967768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 634.977988] bat_events cpuset=/ mems_allowed=0-1 [ 634.987335] Call Trace: [ 634.994637] [ 634.996783] dump_stack+0x1fc/0x2ef [ 635.000402] warn_alloc.cold+0x7b/0x18f [ 635.004370] ? zone_watermark_ok_safe+0x260/0x260 [ 635.009205] ? wakeup_kswapd+0x151/0x660 [ 635.013256] ? __zone_watermark_ok+0x300/0x300 [ 635.017829] ? wake_all_kswapds+0x143/0x2c0 [ 635.022145] __alloc_pages_nodemask+0x232f/0x2890 [ 635.026993] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 635.031827] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 635.036661] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 635.041491] ? kvm_clock_get_cycles+0x14/0x30 [ 635.045986] ? tick_program_event+0xb4/0x140 [ 635.050393] ? ____cache_alloc_node+0x156/0x1d0 [ 635.055059] cache_grow_begin+0xa4/0x8a0 [ 635.059118] fallback_alloc+0x213/0x2e0 [ 635.063089] kmem_cache_alloc_node+0xe3/0x3b0 [ 635.067582] __alloc_skb+0x71/0x560 [ 635.071206] new_skb+0x24/0x1c0 [ 635.074480] aoecmd_cfg+0x191/0x5e0 [ 635.078098] ? aoecmd_ata_rsp+0x1200/0x1200 [ 635.082410] ? rcu_nmi_exit+0xb3/0x180 [ 635.086291] ? round_jiffies_up_relative+0xd0/0xd0 [ 635.091211] ? aoedev_exit+0x50/0x50 [ 635.094925] ? call_timer_fn+0x593/0x700 [ 635.098982] call_timer_fn+0x177/0x700 [ 635.102860] ? aoedev_exit+0x50/0x50 [ 635.106567] ? process_timeout+0x40/0x40 [ 635.110622] ? aoedev_exit+0x50/0x50 [ 635.114331] ? aoedev_exit+0x50/0x50 [ 635.118038] expire_timers+0x243/0x4e0 [ 635.121935] run_timer_softirq+0x21c/0x670 [ 635.126167] ? expire_timers+0x4e0/0x4e0 [ 635.130222] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 635.135330] ? mac80211_hwsim_beacon+0x150/0x190 [ 635.140081] ? check_preemption_disabled+0x41/0x280 [ 635.145129] __do_softirq+0x265/0x980 [ 635.148951] irq_exit+0x215/0x260 [ 635.152401] smp_apic_timer_interrupt+0x136/0x550 [ 635.157243] apic_timer_interrupt+0xf/0x20 [ 635.161469] [ 635.163703] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 635.168713] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 635.187991] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 635.195707] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 635.203090] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 635.210479] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 635.217743] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 635.225094] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 635.232379] __schedule+0xf7f/0x2040 [ 635.236084] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 635.240834] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 635.245408] ? io_schedule_timeout+0x140/0x140 [ 635.249981] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 635.254728] ? preempt_schedule_irq+0x88/0x140 [ 635.259304] preempt_schedule_irq+0xb0/0x140 [ 635.263710] retint_kernel+0x1b/0x2d [ 635.267416] RIP: 0010:release_pages+0x118/0x15a0 [ 635.272166] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 635.291061] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 635.298771] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 635.306028] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 635.313289] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 635.320560] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 635.327829] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 635.335118] ? release_pages+0xa24/0x15a0 [ 635.339280] ? release_pages+0x102/0x15a0 [ 635.343420] ? release_pages+0x102/0x15a0 [ 635.347563] ? free_pages_and_swap_cache+0x224/0x3a0 [ 635.352658] ? free_pages_and_swap_cache+0x232/0x3a0 [ 635.357752] ? __put_compound_page+0xc0/0xc0 [ 635.362156] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 635.367265] unmap_page_range+0x221f/0x2c50 [ 635.371594] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 635.376085] ? unmap_single_vma+0x97/0x300 [ 635.380312] ? uprobe_munmap+0x2d/0x4d0 [ 635.384281] unmap_single_vma+0x198/0x300 [ 635.388427] unmap_vmas+0xa9/0x180 [ 635.391961] exit_mmap+0x2b9/0x530 [ 635.395497] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 635.400767] ? rcu_nmi_exit+0xb3/0x180 [ 635.404758] ? __khugepaged_exit+0x2a6/0x3e0 [ 635.409160] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 635.414170] ? kmem_cache_free+0x226/0x260 [ 635.418398] ? __khugepaged_exit+0x2c7/0x3e0 [ 635.422802] mmput+0x14e/0x4a0 [ 635.425989] do_exit+0xaec/0x2be0 [ 635.429460] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 635.434034] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 635.438817] ? mm_update_next_owner+0x650/0x650 [ 635.443479] ? rcu_nmi_exit+0xb3/0x180 [ 635.447372] ? retint_kernel+0x2d/0x2d [ 635.451256] do_group_exit+0x125/0x310 [ 635.455156] get_signal+0x3f2/0x1f70 [ 635.458884] ? fput+0xf2/0x190 [ 635.462125] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 635.466881] do_signal+0x8f/0x1670 [ 635.470417] ? rcu_nmi_exit+0xb3/0x180 [ 635.474301] ? retint_kernel+0x2d/0x2d [ 635.478178] ? setup_sigcontext+0x820/0x820 [ 635.482494] ? check_preemption_disabled+0x41/0x280 [ 635.487504] ? putname+0xe1/0x120 [ 635.490963] ? putname+0xe1/0x120 [ 635.494408] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 635.499416] ? kmem_cache_free+0x226/0x260 [ 635.503666] ? putname+0xe1/0x120 [ 635.507224] ? do_sys_open+0x2bf/0x520 [ 635.511111] ? filp_open+0x70/0x70 [ 635.514644] ? exit_to_usermode_loop+0x36/0x2a0 [ 635.519329] exit_to_usermode_loop+0x204/0x2a0 [ 635.523911] do_syscall_64+0x538/0x620 [ 635.527968] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 635.533148] RIP: 0033:0x7fcc7eecb0c9 [ 635.536858] Code: Bad RIP value. [ 635.540213] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 635.547920] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 635.555185] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 635.562454] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 635.569713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 635.577075] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 635.584359] CPU: 0 PID: 4607 Comm: bat_events Not tainted 4.19.211-syzkaller #0 [ 635.584364] warn_alloc_show_mem: 1 callbacks suppressed [ 635.584370] Mem-Info: [ 635.591814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 635.597442] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 635.597442] active_file:4448 inactive_file:4181 isolated_file:0 [ 635.597442] unevictable:0 dirty:0 writeback:0 unstable:0 [ 635.597442] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 635.597442] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 635.597442] free:10950 free_pcp:239 free_cma:0 [ 635.599826] Workqueue: bat_events batadv_tt_purge [ 635.609191] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 635.642733] Call Trace: [ 635.647593] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 635.675945] [ 635.678519] Node 0 DMA free:10836kB 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 [ 635.704367] dump_stack+0x1fc/0x2ef [ 635.706490] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 635.732602] warn_alloc.cold+0x7b/0x18f [ 635.736196] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 635.741206] ? zone_watermark_ok_safe+0x260/0x260 [ 635.745149] lowmem_reserve[]: 0 0 1 1 1 [ 635.774729] ? wakeup_kswapd+0x151/0x660 [ 635.779556] 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 [ 635.783521] ? __zone_watermark_ok+0x300/0x300 [ 635.787546] lowmem_reserve[]: 0 0 0 0 0 [ 635.813598] ? wake_all_kswapds+0x143/0x2c0 [ 635.818240] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 635.822207] __alloc_pages_nodemask+0x232f/0x2890 [ 635.826495] lowmem_reserve[]: 0 0 0 0 0 [ 635.854349] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 635.859253] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 635.863235] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 635.868064] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 635.880986] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 635.885892] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 635.900981] ? __lock_acquire+0x6de/0x3ff0 [ 635.905801] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 635.916804] ? debug_object_activate+0x295/0x450 [ 635.921118] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 635.936458] ? ____cache_alloc_node+0x156/0x1d0 [ 635.941186] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 635.950011] cache_grow_begin+0xa4/0x8a0 [ 635.954657] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 635.963242] fallback_alloc+0x213/0x2e0 [ 635.967281] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 635.976280] kmem_cache_alloc_node+0xe3/0x3b0 [ 635.980325] 15022 total pagecache pages [ 635.988903] __alloc_skb+0x71/0x560 [ 635.993395] 0 pages in swap cache [ 635.997360] bcm_can_tx+0x259/0x800 [ 636.000967] Swap cache stats: add 0, delete 0, find 0/0 [ 636.000976] Free swap = 0kB [ 636.004532] ? mark_held_locks+0xa6/0xf0 [ 636.008142] Total swap = 0kB [ 636.008191] 2097051 pages RAM [ 636.013508] ? canbcm_pernet_init+0x90/0x90 [ 636.016526] 0 pages HighMem/MovableOnly [ 636.020682] ? lockdep_hardirqs_on+0x288/0x5c0 [ 636.023674] 369649 pages reserved [ 636.023682] 0 pages cma reserved [ 636.026807] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 636.031195] aoe: skb alloc failure [ 636.035078] bcm_tx_timeout_tsklet+0x1f0/0x3a0 [ 636.035095] ? bcm_tx_start_timer+0x1b0/0x1b0 [ 636.039713] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 636.043091] ? _raw_spin_unlock_irq+0x5a/0x80 [ 636.046538] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 636.051625] ? run_timer_softirq+0x4f6/0x670 [ 636.088678] ? mark_held_locks+0xa6/0xf0 [ 636.092733] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 636.097827] ? tasklet_action_common.constprop.0+0xa2/0x360 [ 636.103716] tasklet_action_common.constprop.0+0x265/0x360 [ 636.109337] __do_softirq+0x265/0x980 [ 636.113218] irq_exit+0x215/0x260 [ 636.116662] smp_apic_timer_interrupt+0x136/0x550 [ 636.121512] apic_timer_interrupt+0xf/0x20 [ 636.125742] [ 636.127991] RIP: 0010:batadv_tt_purge+0x399/0xa00 [ 636.132825] Code: 85 db 0f 85 5d fe ff ff e8 b4 a5 86 f9 48 8b 7c 24 10 e8 7a 70 3d 00 48 8b 44 24 18 83 44 24 08 01 48 c1 e8 03 42 0f b6 04 28 <84> c0 74 08 3c 03 0f 8e d8 04 00 00 48 8b 04 24 44 8b 74 24 08 8b [ 636.151730] RSP: 0018:ffff8880a46b7c50 EFLAGS: 00000a02 ORIG_RAX: ffffffffffffff13 [ 636.159427] RAX: 0000000000000000 RBX: ffff88809bbea970 RCX: 1ffff110148d4daa [ 636.166691] RDX: dffffc0000000000 RSI: ffff8880a46a6d30 RDI: ffff8880a46a6d04 [ 636.174044] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 636.181323] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88813bfc2d00 [ 636.188579] R13: dffffc0000000000 R14: 00000000000002fa R15: ffff8880a45ae400 [ 636.195866] process_one_work+0x864/0x1570 [ 636.200096] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 636.204761] ? move_linked_works+0x1fb/0x2f0 [ 636.209178] rescuer_thread+0x5b4/0xce0 [ 636.213188] ? cancel_delayed_work+0x2c0/0x2c0 [ 636.217781] ? __kthread_parkme+0x4c/0x1e0 [ 636.222018] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 636.226606] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 636.231710] ? __kthread_parkme+0x133/0x1e0 [ 636.236023] ? cancel_delayed_work+0x2c0/0x2c0 [ 636.240595] kthread+0x33f/0x460 [ 636.243985] ? kthread_park+0x180/0x180 [ 636.247971] ret_from_fork+0x24/0x30 [ 636.251698] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 636.251881] ipvs-m:3:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 636.259946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 636.270151] ipvs-m:3:0 cpuset=/ mems_allowed=0-1 [ 636.279499] Call Trace: [ 636.286809] [ 636.288951] dump_stack+0x1fc/0x2ef [ 636.292573] warn_alloc.cold+0x7b/0x18f [ 636.296540] ? zone_watermark_ok_safe+0x260/0x260 [ 636.301381] ? wakeup_kswapd+0x151/0x660 [ 636.305431] ? ktime_get+0x200/0x2f0 [ 636.309165] ? __zone_watermark_ok+0x300/0x300 [ 636.313753] ? wake_all_kswapds+0x143/0x2c0 [ 636.318070] __alloc_pages_nodemask+0x232f/0x2890 [ 636.322919] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 636.327753] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 636.332589] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 636.337454] ? console_unlock+0xf67/0x1110 [ 636.341680] ? console_unlock+0xf6e/0x1110 [ 636.345911] ? check_preemption_disabled+0x41/0x280 [ 636.350919] ? ____cache_alloc_node+0x156/0x1d0 [ 636.355582] cache_grow_begin+0xa4/0x8a0 [ 636.359642] fallback_alloc+0x213/0x2e0 [ 636.363616] kmem_cache_alloc_node+0xe3/0x3b0 [ 636.368108] __alloc_skb+0x71/0x560 [ 636.371751] new_skb+0x24/0x1c0 [ 636.375033] aoecmd_cfg+0x191/0x5e0 [ 636.378658] ? aoecmd_ata_rsp+0x1200/0x1200 [ 636.382991] ? rcu_nmi_exit+0xb3/0x180 [ 636.386869] ? round_jiffies_up_relative+0xd0/0xd0 [ 636.391803] ? aoedev_exit+0x50/0x50 [ 636.395510] ? call_timer_fn+0x593/0x700 [ 636.399571] call_timer_fn+0x177/0x700 [ 636.403454] ? aoedev_exit+0x50/0x50 [ 636.407163] ? process_timeout+0x40/0x40 [ 636.411226] ? aoedev_exit+0x50/0x50 [ 636.414946] ? aoedev_exit+0x50/0x50 [ 636.418651] expire_timers+0x243/0x4e0 [ 636.422536] run_timer_softirq+0x21c/0x670 [ 636.426766] ? expire_timers+0x4e0/0x4e0 [ 636.430817] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 636.435932] ? mac80211_hwsim_beacon+0x150/0x190 [ 636.440685] ? check_preemption_disabled+0x41/0x280 [ 636.445707] __do_softirq+0x265/0x980 [ 636.449510] irq_exit+0x215/0x260 [ 636.452984] smp_apic_timer_interrupt+0x136/0x550 [ 636.457825] apic_timer_interrupt+0xf/0x20 [ 636.462057] [ 636.464292] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 636.469320] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 636.488373] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 636.496182] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 636.503459] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 636.510739] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 636.518012] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 636.525277] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 636.532566] __schedule+0xf7f/0x2040 [ 636.536269] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 636.541018] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 636.545590] ? io_schedule_timeout+0x140/0x140 [ 636.550181] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 636.554932] ? preempt_schedule_irq+0x88/0x140 [ 636.559508] preempt_schedule_irq+0xb0/0x140 [ 636.563913] retint_kernel+0x1b/0x2d [ 636.567624] RIP: 0010:release_pages+0x118/0x15a0 [ 636.572376] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 636.591275] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 636.599000] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 636.606351] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 636.613873] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 636.621142] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 636.628407] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 636.635774] ? release_pages+0xa24/0x15a0 [ 636.639931] ? release_pages+0x102/0x15a0 [ 636.644071] ? release_pages+0x102/0x15a0 [ 636.648213] ? free_pages_and_swap_cache+0x224/0x3a0 [ 636.653308] ? free_pages_and_swap_cache+0x232/0x3a0 [ 636.658408] ? __put_compound_page+0xc0/0xc0 [ 636.662810] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 636.667912] unmap_page_range+0x221f/0x2c50 [ 636.672249] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 636.676759] ? unmap_single_vma+0x97/0x300 [ 636.681021] ? uprobe_munmap+0x2d/0x4d0 [ 636.684997] unmap_single_vma+0x198/0x300 [ 636.689161] unmap_vmas+0xa9/0x180 [ 636.692713] exit_mmap+0x2b9/0x530 [ 636.696254] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 636.701523] ? rcu_nmi_exit+0xb3/0x180 [ 636.705417] ? __khugepaged_exit+0x2a6/0x3e0 [ 636.710248] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 636.715255] ? kmem_cache_free+0x226/0x260 [ 636.719488] ? __khugepaged_exit+0x2c7/0x3e0 [ 636.723893] mmput+0x14e/0x4a0 [ 636.727099] do_exit+0xaec/0x2be0 [ 636.730548] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 636.735120] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 636.739869] ? mm_update_next_owner+0x650/0x650 [ 636.744641] ? rcu_nmi_exit+0xb3/0x180 [ 636.748522] ? retint_kernel+0x2d/0x2d [ 636.752412] do_group_exit+0x125/0x310 [ 636.756291] get_signal+0x3f2/0x1f70 [ 636.759994] ? fput+0xf2/0x190 [ 636.763180] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 636.767933] do_signal+0x8f/0x1670 [ 636.771466] ? rcu_nmi_exit+0xb3/0x180 [ 636.775347] ? retint_kernel+0x2d/0x2d [ 636.779225] ? setup_sigcontext+0x820/0x820 [ 636.783732] ? check_preemption_disabled+0x41/0x280 [ 636.788760] ? putname+0xe1/0x120 [ 636.792207] ? putname+0xe1/0x120 [ 636.795649] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 636.800683] ? kmem_cache_free+0x226/0x260 [ 636.804909] ? putname+0xe1/0x120 [ 636.808355] ? do_sys_open+0x2bf/0x520 [ 636.812238] ? filp_open+0x70/0x70 [ 636.815772] ? exit_to_usermode_loop+0x36/0x2a0 [ 636.820438] exit_to_usermode_loop+0x204/0x2a0 [ 636.825016] do_syscall_64+0x538/0x620 [ 636.828910] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 636.834094] RIP: 0033:0x7fcc7eecb0c9 [ 636.837815] Code: Bad RIP value. [ 636.841170] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 636.848958] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 636.856228] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 636.863491] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 636.870753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 636.878020] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 636.885296] warn_alloc_show_mem: 1 callbacks suppressed [ 636.885307] CPU: 0 PID: 13684 Comm: ipvs-m:3:0 Not tainted 4.19.211-syzkaller #0 [ 636.885308] Mem-Info: [ 636.885333] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 636.885333] active_file:4448 inactive_file:4181 isolated_file:0 [ 636.885333] unevictable:0 dirty:0 writeback:0 unstable:0 [ 636.885333] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 636.885333] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 636.885333] free:10950 free_pcp:239 free_cma:0 [ 636.890677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 636.890685] Call Trace: [ 636.898238] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 636.900627] [ 636.934212] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 636.943547] dump_stack+0x1fc/0x2ef [ 636.946101] Node 0 DMA free:10836kB 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 [ 636.974635] warn_alloc.cold+0x7b/0x18f [ 636.976753] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 637.002610] ? zone_watermark_ok_safe+0x260/0x260 [ 637.006211] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 637.032329] ? wakeup_kswapd+0x151/0x660 [ 637.036286] lowmem_reserve[]: 0 0 1 1 1 [ 637.041299] ? __zone_watermark_ok+0x300/0x300 [ 637.046135] 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 [ 637.075713] ? wake_all_kswapds+0x143/0x2c0 [ 637.079745] lowmem_reserve[]: 0 0 0 0 0 [ 637.083711] __alloc_pages_nodemask+0x232f/0x2890 [ 637.088260] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 637.114115] ? find_next_and_bit+0x181/0x1d0 [ 637.118490] lowmem_reserve[]: 0 0 0 0 0 [ 637.122554] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 637.127370] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 637.155491] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 637.159870] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 637.163857] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 637.168673] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 637.181494] ? cpumask_next_and+0x44/0x50 [ 637.186305] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 637.201382] ? __lock_acquire+0x6de/0x3ff0 [ 637.206283] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 637.217286] ? ____cache_alloc_node+0x156/0x1d0 [ 637.221420] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 637.236904] cache_grow_begin+0xa4/0x8a0 [ 637.241121] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 637.249949] fallback_alloc+0x213/0x2e0 [ 637.254605] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 637.263169] kmem_cache_alloc_node+0xe3/0x3b0 [ 637.267200] 15022 total pagecache pages [ 637.276026] __alloc_skb+0x71/0x560 [ 637.279973] 0 pages in swap cache [ 637.288541] __netdev_alloc_skb+0x76/0x460 [ 637.293011] Swap cache stats: add 0, delete 0, find 0/0 [ 637.296982] __ieee80211_beacon_get+0xc7d/0x1a30 [ 637.300576] Free swap = 0kB [ 637.304023] ? ieee80211_csa_update_counter+0x470/0x470 [ 637.308240] Total swap = 0kB [ 637.313612] ? mark_held_locks+0xf0/0xf0 [ 637.318348] 2097051 pages RAM [ 637.321362] ieee80211_beacon_get_tim+0x88/0x890 [ 637.326696] 0 pages HighMem/MovableOnly [ 637.326705] 369649 pages reserved [ 637.329739] ? rebalance_domains+0x29e/0x8d0 [ 637.333787] 0 pages cma reserved [ 637.336887] ? ieee80211_beacon_get_template+0x30/0x30 [ 637.341776] aoe: skb alloc failure [ 637.345588] ? lock_downgrade+0x720/0x720 [ 637.345605] ? check_preemption_disabled+0x41/0x280 [ 637.349103] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 637.353623] mac80211_hwsim_beacon_tx+0xff/0x680 [ 637.356957] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 637.362227] __iterate_interfaces+0x2e1/0x4a0 [ 637.399766] ? hwsim_send_ps_poll+0x510/0x510 [ 637.404349] ? hwsim_send_ps_poll+0x510/0x510 [ 637.409114] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 637.415444] mac80211_hwsim_beacon+0xc9/0x190 [ 637.419967] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 637.424989] tasklet_action_common.constprop.0+0x265/0x360 [ 637.430634] __do_softirq+0x265/0x980 [ 637.434436] do_softirq_own_stack+0x2a/0x40 [ 637.438746] [ 637.440978] do_softirq.part.0+0x160/0x1c0 [ 637.445204] ? sync_thread_master+0x43d/0xdfc [ 637.449691] __local_bh_enable_ip+0x20e/0x270 [ 637.454184] sync_thread_master+0x43d/0xdfc [ 637.458498] ? __kthread_parkme+0xad/0x1e0 [ 637.462728] ? lock_acquire+0x170/0x3c0 [ 637.466781] ? ip_vs_send_async+0xe8/0xe8 [ 637.470932] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 637.476032] ? __kthread_parkme+0x4c/0x1e0 [ 637.480278] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 637.484870] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 637.490055] ? __kthread_parkme+0x133/0x1e0 [ 637.494371] ? ip_vs_send_async+0xe8/0xe8 [ 637.498508] kthread+0x33f/0x460 [ 637.501955] ? kthread_park+0x180/0x180 [ 637.505944] ret_from_fork+0x24/0x30 [ 637.509663] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 637.509777] ipvs-m:3:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 637.517552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 637.527774] ipvs-m:3:0 cpuset=/ mems_allowed=0-1 [ 637.537112] Call Trace: [ 637.537121] [ 637.546601] dump_stack+0x1fc/0x2ef [ 637.550226] warn_alloc.cold+0x7b/0x18f [ 637.554333] ? zone_watermark_ok_safe+0x260/0x260 [ 637.559191] ? wakeup_kswapd+0x151/0x660 [ 637.563252] ? ktime_get+0x200/0x2f0 [ 637.566959] ? __zone_watermark_ok+0x300/0x300 [ 637.571641] ? wake_all_kswapds+0x143/0x2c0 [ 637.575964] __alloc_pages_nodemask+0x232f/0x2890 [ 637.580817] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 637.585656] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 637.590490] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 637.595330] ? console_unlock+0xf67/0x1110 [ 637.599562] ? console_unlock+0xf6e/0x1110 [ 637.603811] ? check_preemption_disabled+0x41/0x280 [ 637.608833] ? ____cache_alloc_node+0x156/0x1d0 [ 637.613498] cache_grow_begin+0xa4/0x8a0 [ 637.617558] fallback_alloc+0x213/0x2e0 [ 637.621526] kmem_cache_alloc_node+0xe3/0x3b0 [ 637.626022] __alloc_skb+0x71/0x560 [ 637.629641] new_skb+0x24/0x1c0 [ 637.632932] aoecmd_cfg+0x191/0x5e0 [ 637.636568] ? aoecmd_ata_rsp+0x1200/0x1200 [ 637.640881] ? rcu_nmi_exit+0xb3/0x180 [ 637.644762] ? round_jiffies_up_relative+0xd0/0xd0 [ 637.649861] ? aoedev_exit+0x50/0x50 [ 637.653569] ? call_timer_fn+0x593/0x700 [ 637.657626] call_timer_fn+0x177/0x700 [ 637.661511] ? aoedev_exit+0x50/0x50 [ 637.665215] ? process_timeout+0x40/0x40 [ 637.669264] ? aoedev_exit+0x50/0x50 [ 637.672974] ? aoedev_exit+0x50/0x50 [ 637.676683] expire_timers+0x243/0x4e0 [ 637.680567] run_timer_softirq+0x21c/0x670 [ 637.684796] ? expire_timers+0x4e0/0x4e0 [ 637.688849] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 637.693946] ? mac80211_hwsim_beacon+0x150/0x190 [ 637.698693] ? check_preemption_disabled+0x41/0x280 [ 637.703707] __do_softirq+0x265/0x980 [ 637.707510] irq_exit+0x215/0x260 [ 637.711395] smp_apic_timer_interrupt+0x136/0x550 [ 637.716319] apic_timer_interrupt+0xf/0x20 [ 637.720553] [ 637.722784] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 637.727797] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 637.746689] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 637.754389] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 637.761663] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 637.768926] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 637.776186] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 637.783448] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 637.790732] __schedule+0xf7f/0x2040 [ 637.794445] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 637.799290] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 637.803876] ? io_schedule_timeout+0x140/0x140 [ 637.808544] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 637.813293] ? preempt_schedule_irq+0x88/0x140 [ 637.820059] preempt_schedule_irq+0xb0/0x140 [ 637.824525] retint_kernel+0x1b/0x2d [ 637.828239] RIP: 0010:release_pages+0x118/0x15a0 [ 637.833007] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 637.852008] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 637.859728] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 637.867164] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 637.874515] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 637.882249] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 637.889517] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 637.896800] ? release_pages+0xa24/0x15a0 [ 637.900940] ? release_pages+0x102/0x15a0 [ 637.905170] ? release_pages+0x102/0x15a0 [ 637.909319] ? free_pages_and_swap_cache+0x224/0x3a0 [ 637.914417] ? free_pages_and_swap_cache+0x232/0x3a0 [ 637.919512] ? __put_compound_page+0xc0/0xc0 [ 637.923914] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 637.929037] unmap_page_range+0x221f/0x2c50 [ 637.933374] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 637.937868] ? unmap_single_vma+0x97/0x300 [ 637.942095] ? uprobe_munmap+0x2d/0x4d0 [ 637.946089] unmap_single_vma+0x198/0x300 [ 637.950237] unmap_vmas+0xa9/0x180 [ 637.953771] exit_mmap+0x2b9/0x530 [ 637.957312] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 637.962607] ? rcu_nmi_exit+0xb3/0x180 [ 637.966522] ? __khugepaged_exit+0x2a6/0x3e0 [ 637.970962] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 637.976061] ? kmem_cache_free+0x226/0x260 [ 637.980300] ? __khugepaged_exit+0x2c7/0x3e0 [ 637.984703] mmput+0x14e/0x4a0 [ 637.987892] do_exit+0xaec/0x2be0 [ 637.991538] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 637.996126] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 638.000871] ? mm_update_next_owner+0x650/0x650 [ 638.005555] ? rcu_nmi_exit+0xb3/0x180 [ 638.009442] ? retint_kernel+0x2d/0x2d [ 638.013329] do_group_exit+0x125/0x310 [ 638.017209] get_signal+0x3f2/0x1f70 [ 638.020952] ? fput+0xf2/0x190 [ 638.024150] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 638.028908] do_signal+0x8f/0x1670 [ 638.032461] ? rcu_nmi_exit+0xb3/0x180 [ 638.036341] ? retint_kernel+0x2d/0x2d [ 638.040220] ? setup_sigcontext+0x820/0x820 [ 638.044539] ? check_preemption_disabled+0x41/0x280 [ 638.049555] ? putname+0xe1/0x120 [ 638.053022] ? putname+0xe1/0x120 [ 638.056466] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 638.061482] ? kmem_cache_free+0x226/0x260 [ 638.065710] ? putname+0xe1/0x120 [ 638.069159] ? do_sys_open+0x2bf/0x520 [ 638.073047] ? filp_open+0x70/0x70 [ 638.076588] ? exit_to_usermode_loop+0x36/0x2a0 [ 638.081257] exit_to_usermode_loop+0x204/0x2a0 [ 638.085839] do_syscall_64+0x538/0x620 [ 638.089725] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 638.094910] RIP: 0033:0x7fcc7eecb0c9 [ 638.098623] Code: Bad RIP value. [ 638.101984] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 638.109684] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 638.116962] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 638.124237] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 638.131512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 638.138785] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 638.146061] warn_alloc_show_mem: 1 callbacks suppressed [ 638.146071] CPU: 0 PID: 13684 Comm: ipvs-m:3:0 Not tainted 4.19.211-syzkaller #0 [ 638.146072] Mem-Info: [ 638.146098] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 638.146098] active_file:4448 inactive_file:4181 isolated_file:0 [ 638.146098] unevictable:0 dirty:0 writeback:0 unstable:0 [ 638.146098] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 638.146098] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 638.146098] free:10950 free_pcp:239 free_cma:0 [ 638.151436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 638.158966] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 638.161354] Call Trace: [ 638.195044] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 638.204387] [ 638.232767] Node 0 DMA free:10836kB 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 [ 638.235368] dump_stack+0x1fc/0x2ef [ 638.261185] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 638.263342] warn_alloc.cold+0x7b/0x18f [ 638.289424] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 638.293070] ? zone_watermark_ok_safe+0x260/0x260 [ 638.298047] lowmem_reserve[]: 0 0 1 1 1 [ 638.302022] ? wakeup_kswapd+0x151/0x660 [ 638.331588] 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 [ 638.336433] ? __zone_watermark_ok+0x300/0x300 [ 638.340375] lowmem_reserve[]: 0 0 0 0 0 [ 638.344428] ? wake_all_kswapds+0x143/0x2c0 [ 638.370364] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 638.375041] __alloc_pages_nodemask+0x232f/0x2890 [ 638.379065] lowmem_reserve[]: 0 0 0 0 0 [ 638.383388] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 638.411410] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 638.416265] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 638.420420] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 638.425250] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 638.438161] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 638.443014] ? __lock_acquire+0x6de/0x3ff0 [ 638.458157] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 638.462996] ? ____cache_alloc_node+0x156/0x1d0 [ 638.473973] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 638.478198] cache_grow_begin+0xa4/0x8a0 [ 638.493622] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 638.493634] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 638.498391] fallback_alloc+0x213/0x2e0 [ 638.507222] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 638.511277] kmem_cache_alloc_node+0xe3/0x3b0 [ 638.519819] 15022 total pagecache pages [ 638.519832] 0 pages in swap cache [ 638.528661] __alloc_skb+0x71/0x560 [ 638.532607] Swap cache stats: add 0, delete 0, find 0/0 [ 638.541187] __netdev_alloc_skb+0x76/0x460 [ 638.545653] Free swap = 0kB [ 638.549622] __ieee80211_beacon_get+0xc7d/0x1a30 [ 638.553043] Total swap = 0kB [ 638.553051] 2097051 pages RAM [ 638.556691] ? ieee80211_csa_update_counter+0x470/0x470 [ 638.562110] 0 pages HighMem/MovableOnly [ 638.566333] ? tick_program_event+0xb4/0x140 [ 638.569324] 369649 pages reserved [ 638.574088] ? mark_held_locks+0xf0/0xf0 [ 638.577080] 0 pages cma reserved [ 638.580180] ieee80211_beacon_get_tim+0x88/0x890 [ 638.585623] aoe: skb alloc failure [ 638.589480] ? ret_from_intr+0xb/0x1e [ 638.589497] ? ieee80211_beacon_get_template+0x30/0x30 [ 638.589511] ? lockdep_hardirqs_on+0x288/0x5c0 [ 638.589526] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 638.594046] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 638.597445] mac80211_hwsim_beacon_tx+0xff/0x680 [ 638.601521] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 638.604882] __iterate_interfaces+0x2e1/0x4a0 [ 638.656445] ? hwsim_send_ps_poll+0x510/0x510 [ 638.660936] ? hwsim_send_ps_poll+0x510/0x510 [ 638.665441] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 638.671759] mac80211_hwsim_beacon+0xc9/0x190 [ 638.676246] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 638.681257] tasklet_action_common.constprop.0+0x265/0x360 [ 638.686878] __do_softirq+0x265/0x980 [ 638.690705] do_softirq_own_stack+0x2a/0x40 [ 638.695014] [ 638.697245] do_softirq.part.0+0x160/0x1c0 [ 638.701472] ? sync_thread_master+0x43d/0xdfc [ 638.705971] __local_bh_enable_ip+0x20e/0x270 [ 638.710547] sync_thread_master+0x43d/0xdfc [ 638.714862] ? __kthread_parkme+0xad/0x1e0 [ 638.719093] ? lock_acquire+0x170/0x3c0 [ 638.723064] ? ip_vs_send_async+0xe8/0xe8 [ 638.727230] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 638.732347] ? __kthread_parkme+0x4c/0x1e0 [ 638.736572] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 638.741155] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 638.746268] ? __kthread_parkme+0x133/0x1e0 [ 638.750610] ? ip_vs_send_async+0xe8/0xe8 [ 638.754750] kthread+0x33f/0x460 [ 638.758111] ? kthread_park+0x180/0x180 [ 638.762260] ret_from_fork+0x24/0x30 [ 638.766066] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 638.766176] ipvs-m:3:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 638.773947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 638.784158] ipvs-m:3:0 cpuset=/ mems_allowed=0-1 [ 638.793512] Call Trace: [ 638.800830] [ 638.802976] dump_stack+0x1fc/0x2ef [ 638.806601] warn_alloc.cold+0x7b/0x18f [ 638.810571] ? zone_watermark_ok_safe+0x260/0x260 [ 638.815416] ? wakeup_kswapd+0x151/0x660 [ 638.819467] ? ktime_get+0x200/0x2f0 [ 638.823177] ? __zone_watermark_ok+0x300/0x300 [ 638.827754] ? wake_all_kswapds+0x143/0x2c0 [ 638.832072] __alloc_pages_nodemask+0x232f/0x2890 [ 638.836924] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 638.841762] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 638.846600] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 638.851442] ? console_unlock+0xf67/0x1110 [ 638.855671] ? console_unlock+0xf6e/0x1110 [ 638.859902] ? check_preemption_disabled+0x41/0x280 [ 638.865435] ? ____cache_alloc_node+0x156/0x1d0 [ 638.870103] cache_grow_begin+0xa4/0x8a0 [ 638.874163] fallback_alloc+0x213/0x2e0 [ 638.878140] kmem_cache_alloc_node+0xe3/0x3b0 [ 638.882632] __alloc_skb+0x71/0x560 [ 638.886260] new_skb+0x24/0x1c0 [ 638.889565] aoecmd_cfg+0x191/0x5e0 [ 638.893203] ? aoecmd_ata_rsp+0x1200/0x1200 [ 638.897516] ? rcu_nmi_exit+0xb3/0x180 [ 638.901399] ? round_jiffies_up_relative+0xd0/0xd0 [ 638.906321] ? aoedev_exit+0x50/0x50 [ 638.910026] ? call_timer_fn+0x593/0x700 [ 638.914176] call_timer_fn+0x177/0x700 [ 638.918057] ? aoedev_exit+0x50/0x50 [ 638.921770] ? process_timeout+0x40/0x40 [ 638.925821] ? aoedev_exit+0x50/0x50 [ 638.929531] ? aoedev_exit+0x50/0x50 [ 638.933239] expire_timers+0x243/0x4e0 [ 638.937125] run_timer_softirq+0x21c/0x670 [ 638.941353] ? expire_timers+0x4e0/0x4e0 [ 638.945407] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 638.950503] ? mac80211_hwsim_beacon+0x150/0x190 [ 638.955251] ? check_preemption_disabled+0x41/0x280 [ 638.960267] __do_softirq+0x265/0x980 [ 638.964076] irq_exit+0x215/0x260 [ 638.967520] smp_apic_timer_interrupt+0x136/0x550 [ 638.972356] apic_timer_interrupt+0xf/0x20 [ 638.976578] [ 638.978824] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 638.983838] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 639.002733] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 639.010529] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 639.017792] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 639.025140] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 639.032408] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 639.039669] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 639.046949] __schedule+0xf7f/0x2040 [ 639.050742] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 639.055491] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 639.060063] ? io_schedule_timeout+0x140/0x140 [ 639.064653] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 639.069405] ? preempt_schedule_irq+0x88/0x140 [ 639.074001] preempt_schedule_irq+0xb0/0x140 [ 639.078496] retint_kernel+0x1b/0x2d [ 639.082222] RIP: 0010:release_pages+0x118/0x15a0 [ 639.087059] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 639.106499] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 639.114203] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 639.121550] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 639.128809] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 639.136166] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 639.143447] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 639.150736] ? release_pages+0xa24/0x15a0 [ 639.154900] ? release_pages+0x102/0x15a0 [ 639.159042] ? release_pages+0x102/0x15a0 [ 639.163184] ? free_pages_and_swap_cache+0x224/0x3a0 [ 639.168298] ? free_pages_and_swap_cache+0x232/0x3a0 [ 639.173506] ? __put_compound_page+0xc0/0xc0 [ 639.177908] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 639.183008] unmap_page_range+0x221f/0x2c50 [ 639.187335] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 639.191912] ? unmap_single_vma+0x97/0x300 [ 639.196138] ? uprobe_munmap+0x2d/0x4d0 [ 639.200114] unmap_single_vma+0x198/0x300 [ 639.204257] unmap_vmas+0xa9/0x180 [ 639.207789] exit_mmap+0x2b9/0x530 [ 639.211321] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 639.216589] ? rcu_nmi_exit+0xb3/0x180 [ 639.220622] ? __khugepaged_exit+0x2a6/0x3e0 [ 639.225039] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 639.230060] ? kmem_cache_free+0x226/0x260 [ 639.234288] ? __khugepaged_exit+0x2c7/0x3e0 [ 639.238689] mmput+0x14e/0x4a0 [ 639.241876] do_exit+0xaec/0x2be0 [ 639.245337] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 639.249917] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 639.254666] ? mm_update_next_owner+0x650/0x650 [ 639.259327] ? rcu_nmi_exit+0xb3/0x180 [ 639.263211] ? retint_kernel+0x2d/0x2d [ 639.267097] do_group_exit+0x125/0x310 [ 639.270979] get_signal+0x3f2/0x1f70 [ 639.274682] ? fput+0xf2/0x190 [ 639.277873] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 639.282626] do_signal+0x8f/0x1670 [ 639.286158] ? rcu_nmi_exit+0xb3/0x180 [ 639.290048] ? retint_kernel+0x2d/0x2d [ 639.294016] ? setup_sigcontext+0x820/0x820 [ 639.298334] ? check_preemption_disabled+0x41/0x280 [ 639.303364] ? putname+0xe1/0x120 [ 639.306899] ? putname+0xe1/0x120 [ 639.310346] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 639.315369] ? kmem_cache_free+0x226/0x260 [ 639.319601] ? putname+0xe1/0x120 [ 639.323153] ? do_sys_open+0x2bf/0x520 [ 639.327037] ? filp_open+0x70/0x70 [ 639.330574] ? exit_to_usermode_loop+0x36/0x2a0 [ 639.335432] exit_to_usermode_loop+0x204/0x2a0 [ 639.340047] do_syscall_64+0x538/0x620 [ 639.343933] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 639.349114] RIP: 0033:0x7fcc7eecb0c9 [ 639.352824] Code: Bad RIP value. [ 639.356175] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 639.363877] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 639.371135] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 639.378412] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 639.385671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 639.393052] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 639.400609] warn_alloc_show_mem: 1 callbacks suppressed [ 639.400619] CPU: 0 PID: 13684 Comm: ipvs-m:3:0 Not tainted 4.19.211-syzkaller #0 [ 639.400621] Mem-Info: [ 639.400646] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 639.400646] active_file:4448 inactive_file:4181 isolated_file:0 [ 639.400646] unevictable:0 dirty:0 writeback:0 unstable:0 [ 639.400646] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 639.400646] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 639.400646] free:10950 free_pcp:239 free_cma:0 [ 639.405992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 639.413538] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 639.415929] Call Trace: [ 639.449673] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 639.459169] [ 639.487521] Node 0 DMA free:10836kB 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 [ 639.490127] dump_stack+0x1fc/0x2ef [ 639.516396] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 639.518559] warn_alloc.cold+0x7b/0x18f [ 639.544897] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 639.548523] ? zone_watermark_ok_safe+0x260/0x260 [ 639.553507] lowmem_reserve[]: 0 0 1 1 1 [ 639.557504] ? wakeup_kswapd+0x151/0x660 [ 639.587050] 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 [ 639.591902] ? __zone_watermark_ok+0x300/0x300 [ 639.595860] lowmem_reserve[]: 0 0 0 0 0 [ 639.599911] ? wake_all_kswapds+0x143/0x2c0 [ 639.626347] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 639.630934] __alloc_pages_nodemask+0x232f/0x2890 [ 639.634874] lowmem_reserve[]: 0 0 0 0 0 [ 639.639199] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 639.667176] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 639.672023] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 639.675975] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 639.680805] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 639.693607] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 639.699491] ? __lock_acquire+0x6de/0x3ff0 [ 639.714564] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 639.719404] ? ____cache_alloc_node+0x156/0x1d0 [ 639.730406] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 639.734636] cache_grow_begin+0xa4/0x8a0 [ 639.749952] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 639.749964] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 639.754722] fallback_alloc+0x213/0x2e0 [ 639.763533] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 639.767581] kmem_cache_alloc_node+0xe3/0x3b0 [ 639.776121] 15022 total pagecache pages [ 639.776133] 0 pages in swap cache [ 639.784954] __alloc_skb+0x71/0x560 [ 639.788900] Swap cache stats: add 0, delete 0, find 0/0 [ 639.797636] __netdev_alloc_skb+0x76/0x460 [ 639.802099] Free swap = 0kB [ 639.806061] __ieee80211_beacon_get+0xc7d/0x1a30 [ 639.809477] Total swap = 0kB [ 639.809486] 2097051 pages RAM [ 639.813109] ? ieee80211_csa_update_counter+0x470/0x470 [ 639.818441] 0 pages HighMem/MovableOnly [ 639.822667] ? tick_program_event+0xb4/0x140 [ 639.825657] 369649 pages reserved [ 639.830410] ? mark_held_locks+0xf0/0xf0 [ 639.833429] 0 pages cma reserved [ 639.836527] ieee80211_beacon_get_tim+0x88/0x890 [ 639.841945] aoe: skb alloc failure [ 639.845839] ? ret_from_intr+0xb/0x1e [ 639.845859] ? ieee80211_beacon_get_template+0x30/0x30 [ 639.850314] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 639.853685] ? lockdep_hardirqs_on+0x288/0x5c0 [ 639.857723] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 639.861102] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 639.903451] mac80211_hwsim_beacon_tx+0xff/0x680 [ 639.908215] __iterate_interfaces+0x2e1/0x4a0 [ 639.912707] ? hwsim_send_ps_poll+0x510/0x510 [ 639.917195] ? hwsim_send_ps_poll+0x510/0x510 [ 639.921784] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 639.928109] mac80211_hwsim_beacon+0xc9/0x190 [ 639.932639] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 639.937644] tasklet_action_common.constprop.0+0x265/0x360 [ 639.943278] __do_softirq+0x265/0x980 [ 639.947077] do_softirq_own_stack+0x2a/0x40 [ 639.951451] [ 639.953681] do_softirq.part.0+0x160/0x1c0 [ 639.957911] ? sync_thread_master+0x43d/0xdfc [ 639.962498] __local_bh_enable_ip+0x20e/0x270 [ 639.966985] sync_thread_master+0x43d/0xdfc [ 639.971319] ? __kthread_parkme+0xad/0x1e0 [ 639.975564] ? lock_acquire+0x170/0x3c0 [ 639.979529] ? ip_vs_send_async+0xe8/0xe8 [ 639.983668] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 639.988822] ? __kthread_parkme+0x4c/0x1e0 [ 639.993082] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 639.997715] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 640.002817] ? __kthread_parkme+0x133/0x1e0 [ 640.007130] ? ip_vs_send_async+0xe8/0xe8 [ 640.011299] kthread+0x33f/0x460 [ 640.014662] ? kthread_park+0x180/0x180 [ 640.018639] ret_from_fork+0x24/0x30 [ 640.022377] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 640.022500] ipvs-m:3:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 640.030783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 640.041007] ipvs-m:3:0 cpuset=/ mems_allowed=0-1 [ 640.050341] Call Trace: [ 640.057662] [ 640.059806] dump_stack+0x1fc/0x2ef [ 640.063425] warn_alloc.cold+0x7b/0x18f [ 640.067391] ? zone_watermark_ok_safe+0x260/0x260 [ 640.072262] ? wakeup_kswapd+0x151/0x660 [ 640.076313] ? ktime_get+0x200/0x2f0 [ 640.080102] ? __zone_watermark_ok+0x300/0x300 [ 640.084848] ? wake_all_kswapds+0x143/0x2c0 [ 640.089165] __alloc_pages_nodemask+0x232f/0x2890 [ 640.094011] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 640.098842] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 640.103678] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 640.108518] ? console_unlock+0xf67/0x1110 [ 640.112744] ? console_unlock+0xf6e/0x1110 [ 640.117319] ? check_preemption_disabled+0x41/0x280 [ 640.122329] ? ____cache_alloc_node+0x156/0x1d0 [ 640.127000] cache_grow_begin+0xa4/0x8a0 [ 640.131055] fallback_alloc+0x213/0x2e0 [ 640.135110] kmem_cache_alloc_node+0xe3/0x3b0 [ 640.139605] __alloc_skb+0x71/0x560 [ 640.143229] new_skb+0x24/0x1c0 [ 640.146519] aoecmd_cfg+0x191/0x5e0 [ 640.151094] ? aoecmd_ata_rsp+0x1200/0x1200 [ 640.155406] ? rcu_nmi_exit+0xb3/0x180 [ 640.159306] ? round_jiffies_up_relative+0xd0/0xd0 [ 640.164227] ? aoedev_exit+0x50/0x50 [ 640.168103] ? call_timer_fn+0x593/0x700 [ 640.172159] call_timer_fn+0x177/0x700 [ 640.176033] ? aoedev_exit+0x50/0x50 [ 640.180217] ? process_timeout+0x40/0x40 [ 640.184275] ? aoedev_exit+0x50/0x50 [ 640.187996] ? aoedev_exit+0x50/0x50 [ 640.191728] expire_timers+0x243/0x4e0 [ 640.195616] run_timer_softirq+0x21c/0x670 [ 640.199861] ? expire_timers+0x4e0/0x4e0 [ 640.203910] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 640.209005] ? mac80211_hwsim_beacon+0x150/0x190 [ 640.213806] ? check_preemption_disabled+0x41/0x280 [ 640.218818] __do_softirq+0x265/0x980 [ 640.222621] irq_exit+0x215/0x260 [ 640.226072] smp_apic_timer_interrupt+0x136/0x550 [ 640.230926] apic_timer_interrupt+0xf/0x20 [ 640.235157] [ 640.237394] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 640.242516] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 640.262109] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 640.269910] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 640.277172] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 640.284435] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 640.291694] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 640.298952] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 640.306231] __schedule+0xf7f/0x2040 [ 640.309937] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 640.314686] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 640.319257] ? io_schedule_timeout+0x140/0x140 [ 640.323830] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 640.328593] ? preempt_schedule_irq+0x88/0x140 [ 640.333181] preempt_schedule_irq+0xb0/0x140 [ 640.337586] retint_kernel+0x1b/0x2d [ 640.341383] RIP: 0010:release_pages+0x118/0x15a0 [ 640.346142] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 640.365032] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 640.372746] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 640.380006] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 640.387266] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 640.394525] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 640.401785] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 640.409071] ? release_pages+0xa24/0x15a0 [ 640.413216] ? release_pages+0x102/0x15a0 [ 640.417356] ? release_pages+0x102/0x15a0 [ 640.421499] ? free_pages_and_swap_cache+0x224/0x3a0 [ 640.426627] ? free_pages_and_swap_cache+0x232/0x3a0 [ 640.431736] ? __put_compound_page+0xc0/0xc0 [ 640.436225] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 640.441331] unmap_page_range+0x221f/0x2c50 [ 640.445663] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 640.450153] ? unmap_single_vma+0x97/0x300 [ 640.454382] ? uprobe_munmap+0x2d/0x4d0 [ 640.458348] unmap_single_vma+0x198/0x300 [ 640.462492] unmap_vmas+0xa9/0x180 [ 640.466026] exit_mmap+0x2b9/0x530 [ 640.469564] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 640.474829] ? rcu_nmi_exit+0xb3/0x180 [ 640.478719] ? __khugepaged_exit+0x2a6/0x3e0 [ 640.483124] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 640.488134] ? kmem_cache_free+0x226/0x260 [ 640.492358] ? __khugepaged_exit+0x2c7/0x3e0 [ 640.496769] mmput+0x14e/0x4a0 [ 640.499955] do_exit+0xaec/0x2be0 [ 640.503410] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 640.507988] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 640.512734] ? mm_update_next_owner+0x650/0x650 [ 640.517393] ? rcu_nmi_exit+0xb3/0x180 [ 640.521273] ? retint_kernel+0x2d/0x2d [ 640.525168] do_group_exit+0x125/0x310 [ 640.529060] get_signal+0x3f2/0x1f70 [ 640.532781] ? fput+0xf2/0x190 [ 640.536060] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 640.540833] do_signal+0x8f/0x1670 [ 640.544373] ? rcu_nmi_exit+0xb3/0x180 [ 640.548257] ? retint_kernel+0x2d/0x2d [ 640.552926] ? setup_sigcontext+0x820/0x820 [ 640.557241] ? check_preemption_disabled+0x41/0x280 [ 640.562287] ? putname+0xe1/0x120 [ 640.565736] ? putname+0xe1/0x120 [ 640.569180] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 640.574206] ? kmem_cache_free+0x226/0x260 [ 640.578431] ? putname+0xe1/0x120 [ 640.581876] ? do_sys_open+0x2bf/0x520 [ 640.585757] ? filp_open+0x70/0x70 [ 640.589301] ? exit_to_usermode_loop+0x36/0x2a0 [ 640.593981] exit_to_usermode_loop+0x204/0x2a0 [ 640.598564] do_syscall_64+0x538/0x620 [ 640.602444] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 640.607626] RIP: 0033:0x7fcc7eecb0c9 [ 640.611367] Code: Bad RIP value. [ 640.614719] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 640.622852] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 640.630118] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 640.637552] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 640.644823] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 640.652094] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 640.659900] warn_alloc_show_mem: 1 callbacks suppressed [ 640.659910] CPU: 0 PID: 13684 Comm: ipvs-m:3:0 Not tainted 4.19.211-syzkaller #0 [ 640.659912] Mem-Info: [ 640.659938] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 640.659938] active_file:4448 inactive_file:4181 isolated_file:0 [ 640.659938] unevictable:0 dirty:0 writeback:0 unstable:0 [ 640.659938] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 640.659938] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 640.659938] free:10950 free_pcp:239 free_cma:0 [ 640.665384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 640.672916] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 640.675394] Call Trace: [ 640.709399] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 640.718836] [ 640.747181] Node 0 DMA free:10836kB 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 [ 640.749788] dump_stack+0x1fc/0x2ef [ 640.775694] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 640.777843] warn_alloc.cold+0x7b/0x18f [ 640.803919] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 640.807545] ? zone_watermark_ok_safe+0x260/0x260 [ 640.812543] lowmem_reserve[]: 0 0 1 1 1 [ 640.816530] ? wakeup_kswapd+0x151/0x660 [ 640.846173] 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 [ 640.851016] ? __zone_watermark_ok+0x300/0x300 [ 640.854958] lowmem_reserve[]: 0 0 0 0 0 [ 640.859011] ? wake_all_kswapds+0x143/0x2c0 [ 640.884837] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 640.889420] __alloc_pages_nodemask+0x232f/0x2890 [ 640.893362] lowmem_reserve[]: 0 0 0 0 0 [ 640.897718] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 640.925540] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 640.930646] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 640.934595] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 640.939522] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 640.952426] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 640.957345] ? __lock_acquire+0x6de/0x3ff0 [ 640.972400] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 640.977234] ? ____cache_alloc_node+0x156/0x1d0 [ 640.988315] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 640.992531] cache_grow_begin+0xa4/0x8a0 [ 641.008035] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 641.008047] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 641.012797] fallback_alloc+0x213/0x2e0 [ 641.021633] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 641.025709] kmem_cache_alloc_node+0xe3/0x3b0 [ 641.034257] 15022 total pagecache pages [ 641.043093] __alloc_skb+0x71/0x560 [ 641.047042] 0 pages in swap cache [ 641.055603] __netdev_alloc_skb+0x76/0x460 [ 641.060068] Swap cache stats: add 0, delete 0, find 0/0 [ 641.060076] Free swap = 0kB [ 641.064061] __ieee80211_beacon_get+0xc7d/0x1a30 [ 641.067658] Total swap = 0kB [ 641.071100] ? ieee80211_csa_update_counter+0x470/0x470 [ 641.075311] 2097051 pages RAM [ 641.082492] ? tick_program_event+0xb4/0x140 [ 641.085481] 0 pages HighMem/MovableOnly [ 641.090253] ? mark_held_locks+0xf0/0xf0 [ 641.093241] 369649 pages reserved [ 641.098609] ieee80211_beacon_get_tim+0x88/0x890 [ 641.101685] 0 pages cma reserved [ 641.106079] ? ret_from_intr+0xb/0x1e [ 641.110107] aoe: skb alloc failure [ 641.114076] ? ieee80211_beacon_get_template+0x30/0x30 [ 641.114095] ? lockdep_hardirqs_on+0x288/0x5c0 [ 641.117586] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 641.122301] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 641.125661] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 641.129454] mac80211_hwsim_beacon_tx+0xff/0x680 [ 641.169663] __iterate_interfaces+0x2e1/0x4a0 [ 641.174178] ? hwsim_send_ps_poll+0x510/0x510 [ 641.178700] ? hwsim_send_ps_poll+0x510/0x510 [ 641.183211] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 641.189565] mac80211_hwsim_beacon+0xc9/0x190 [ 641.194066] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 641.199080] tasklet_action_common.constprop.0+0x265/0x360 [ 641.204716] __do_softirq+0x265/0x980 [ 641.208547] do_softirq_own_stack+0x2a/0x40 [ 641.212964] [ 641.215289] do_softirq.part.0+0x160/0x1c0 [ 641.219519] ? sync_thread_master+0x43d/0xdfc [ 641.224006] __local_bh_enable_ip+0x20e/0x270 [ 641.228491] sync_thread_master+0x43d/0xdfc [ 641.232813] ? __kthread_parkme+0xad/0x1e0 [ 641.237051] ? lock_acquire+0x170/0x3c0 [ 641.241011] ? ip_vs_send_async+0xe8/0xe8 [ 641.245149] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 641.250254] ? __kthread_parkme+0x4c/0x1e0 [ 641.254484] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 641.259059] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 641.264149] ? __kthread_parkme+0x133/0x1e0 [ 641.268463] ? ip_vs_send_async+0xe8/0xe8 [ 641.272617] kthread+0x33f/0x460 [ 641.275976] ? kthread_park+0x180/0x180 [ 641.279939] ret_from_fork+0x24/0x30 [ 641.283665] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 641.283778] ipvs-m:3:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 641.291634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 641.301835] ipvs-m:3:0 cpuset=/ mems_allowed=0-1 [ 641.311180] Call Trace: [ 641.318488] [ 641.320631] dump_stack+0x1fc/0x2ef [ 641.324262] warn_alloc.cold+0x7b/0x18f [ 641.328236] ? zone_watermark_ok_safe+0x260/0x260 [ 641.333102] ? wakeup_kswapd+0x151/0x660 [ 641.337154] ? ktime_get+0x200/0x2f0 [ 641.340856] ? __zone_watermark_ok+0x300/0x300 [ 641.345460] ? wake_all_kswapds+0x143/0x2c0 [ 641.350137] __alloc_pages_nodemask+0x232f/0x2890 [ 641.355002] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 641.359832] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 641.364678] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 641.369518] ? console_unlock+0xf67/0x1110 [ 641.373747] ? console_unlock+0xf6e/0x1110 [ 641.377994] ? check_preemption_disabled+0x41/0x280 [ 641.383032] ? ____cache_alloc_node+0x156/0x1d0 [ 641.387778] cache_grow_begin+0xa4/0x8a0 [ 641.391844] fallback_alloc+0x213/0x2e0 [ 641.395905] kmem_cache_alloc_node+0xe3/0x3b0 [ 641.400398] __alloc_skb+0x71/0x560 [ 641.404121] new_skb+0x24/0x1c0 [ 641.407391] aoecmd_cfg+0x191/0x5e0 [ 641.411037] ? aoecmd_ata_rsp+0x1200/0x1200 [ 641.415804] ? rcu_nmi_exit+0xb3/0x180 [ 641.419701] ? round_jiffies_up_relative+0xd0/0xd0 [ 641.426122] ? aoedev_exit+0x50/0x50 [ 641.429862] ? call_timer_fn+0x593/0x700 [ 641.433919] call_timer_fn+0x177/0x700 [ 641.437798] ? aoedev_exit+0x50/0x50 [ 641.441524] ? process_timeout+0x40/0x40 [ 641.445573] ? aoedev_exit+0x50/0x50 [ 641.449281] ? aoedev_exit+0x50/0x50 [ 641.452988] expire_timers+0x243/0x4e0 [ 641.456876] run_timer_softirq+0x21c/0x670 [ 641.461103] ? expire_timers+0x4e0/0x4e0 [ 641.465160] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 641.470259] ? mac80211_hwsim_beacon+0x150/0x190 [ 641.475022] ? check_preemption_disabled+0x41/0x280 [ 641.480069] __do_softirq+0x265/0x980 [ 641.483876] irq_exit+0x215/0x260 [ 641.487349] smp_apic_timer_interrupt+0x136/0x550 [ 641.492199] apic_timer_interrupt+0xf/0x20 [ 641.496417] [ 641.498649] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 641.503657] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 641.522815] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 641.530512] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 641.537769] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 641.545026] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 641.552285] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 641.559552] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 641.566846] __schedule+0xf7f/0x2040 [ 641.570573] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 641.575323] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 641.579897] ? io_schedule_timeout+0x140/0x140 [ 641.584473] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 641.589222] ? preempt_schedule_irq+0x88/0x140 [ 641.593798] preempt_schedule_irq+0xb0/0x140 [ 641.598198] retint_kernel+0x1b/0x2d [ 641.601902] RIP: 0010:release_pages+0x118/0x15a0 [ 641.606651] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 641.625630] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 641.633504] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 641.640765] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 641.648113] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 641.655371] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 641.662632] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 641.669932] ? release_pages+0xa24/0x15a0 [ 641.674071] ? release_pages+0x102/0x15a0 [ 641.678232] ? release_pages+0x102/0x15a0 [ 641.682450] ? free_pages_and_swap_cache+0x224/0x3a0 [ 641.687817] ? free_pages_and_swap_cache+0x232/0x3a0 [ 641.693107] ? __put_compound_page+0xc0/0xc0 [ 641.697511] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 641.702609] unmap_page_range+0x221f/0x2c50 [ 641.706941] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 641.711517] ? unmap_single_vma+0x97/0x300 [ 641.715753] ? uprobe_munmap+0x2d/0x4d0 [ 641.719724] unmap_single_vma+0x198/0x300 [ 641.723874] unmap_vmas+0xa9/0x180 [ 641.727410] exit_mmap+0x2b9/0x530 [ 641.730951] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 641.736216] ? rcu_nmi_exit+0xb3/0x180 [ 641.740107] ? __khugepaged_exit+0x2a6/0x3e0 [ 641.744514] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 641.749526] ? kmem_cache_free+0x226/0x260 [ 641.753756] ? __khugepaged_exit+0x2c7/0x3e0 [ 641.758158] mmput+0x14e/0x4a0 [ 641.761354] do_exit+0xaec/0x2be0 [ 641.764805] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 641.769384] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 641.774132] ? mm_update_next_owner+0x650/0x650 [ 641.778802] ? rcu_nmi_exit+0xb3/0x180 [ 641.782685] ? retint_kernel+0x2d/0x2d [ 641.786577] do_group_exit+0x125/0x310 [ 641.790471] get_signal+0x3f2/0x1f70 [ 641.794177] ? fput+0xf2/0x190 [ 641.797544] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 641.802301] do_signal+0x8f/0x1670 [ 641.805834] ? rcu_nmi_exit+0xb3/0x180 [ 641.809713] ? retint_kernel+0x2d/0x2d [ 641.813591] ? setup_sigcontext+0x820/0x820 [ 641.817993] ? check_preemption_disabled+0x41/0x280 [ 641.823002] ? putname+0xe1/0x120 [ 641.826475] ? putname+0xe1/0x120 [ 641.829921] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 641.834929] ? kmem_cache_free+0x226/0x260 [ 641.839178] ? putname+0xe1/0x120 [ 641.842630] ? do_sys_open+0x2bf/0x520 [ 641.846540] ? filp_open+0x70/0x70 [ 641.850088] ? exit_to_usermode_loop+0x36/0x2a0 [ 641.854766] exit_to_usermode_loop+0x204/0x2a0 [ 641.859353] do_syscall_64+0x538/0x620 [ 641.863237] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 641.868415] RIP: 0033:0x7fcc7eecb0c9 [ 641.872123] Code: Bad RIP value. [ 641.875478] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 641.883181] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 641.890536] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 641.897799] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 641.905407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 641.912754] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 641.920127] warn_alloc_show_mem: 1 callbacks suppressed [ 641.920136] CPU: 0 PID: 13684 Comm: ipvs-m:3:0 Not tainted 4.19.211-syzkaller #0 [ 641.920138] Mem-Info: [ 641.920163] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 641.920163] active_file:4448 inactive_file:4181 isolated_file:0 [ 641.920163] unevictable:0 dirty:0 writeback:0 unstable:0 [ 641.920163] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 641.920163] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 641.920163] free:10950 free_pcp:239 free_cma:0 [ 641.925617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 641.933178] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 641.935750] Call Trace: [ 641.969615] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 641.978959] [ 642.008970] Node 0 DMA free:10836kB 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 [ 642.011573] dump_stack+0x1fc/0x2ef [ 642.037303] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 642.039492] warn_alloc.cold+0x7b/0x18f [ 642.065665] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 642.069302] ? zone_watermark_ok_safe+0x260/0x260 [ 642.074279] lowmem_reserve[]: 0 0 1 1 1 [ 642.078247] ? wakeup_kswapd+0x151/0x660 [ 642.107986] 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 [ 642.112849] ? __zone_watermark_ok+0x300/0x300 [ 642.116777] lowmem_reserve[]: 0 0 0 0 0 [ 642.120826] ? wake_all_kswapds+0x143/0x2c0 [ 642.146645] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 642.151240] __alloc_pages_nodemask+0x232f/0x2890 [ 642.155174] lowmem_reserve[]: 0 0 0 0 0 [ 642.159521] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 642.187322] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 642.192170] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 642.196115] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 642.200948] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 642.213740] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 642.218616] ? __lock_acquire+0x6de/0x3ff0 [ 642.233682] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 642.238523] ? ____cache_alloc_node+0x156/0x1d0 [ 642.249506] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 642.253725] cache_grow_begin+0xa4/0x8a0 [ 642.269061] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 642.273735] fallback_alloc+0x213/0x2e0 [ 642.282541] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 642.286584] kmem_cache_alloc_node+0xe3/0x3b0 [ 642.295128] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 642.299096] __alloc_skb+0x71/0x560 [ 642.307898] 15022 total pagecache pages [ 642.312468] __netdev_alloc_skb+0x76/0x460 [ 642.321016] 0 pages in swap cache [ 642.324821] __ieee80211_beacon_get+0xc7d/0x1a30 [ 642.328761] Swap cache stats: add 0, delete 0, find 0/0 [ 642.332980] ? ieee80211_csa_update_counter+0x470/0x470 [ 642.336419] Free swap = 0kB [ 642.341169] ? tick_program_event+0xb4/0x140 [ 642.346495] Total swap = 0kB [ 642.346503] 2097051 pages RAM [ 642.351852] ? mark_held_locks+0xf0/0xf0 [ 642.354852] 0 pages HighMem/MovableOnly [ 642.359263] ieee80211_beacon_get_tim+0x88/0x890 [ 642.362252] 369649 pages reserved [ 642.365386] ? ret_from_intr+0xb/0x1e [ 642.369762] 0 pages cma reserved [ 642.374013] ? ieee80211_beacon_get_template+0x30/0x30 [ 642.378813] aoe: skb alloc failure [ 642.382180] ? lockdep_hardirqs_on+0x288/0x5c0 [ 642.382197] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 642.386006] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 642.389322] mac80211_hwsim_beacon_tx+0xff/0x680 [ 642.394563] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 642.398106] __iterate_interfaces+0x2e1/0x4a0 [ 642.432251] ? hwsim_send_ps_poll+0x510/0x510 [ 642.436740] ? hwsim_send_ps_poll+0x510/0x510 [ 642.441223] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 642.447532] mac80211_hwsim_beacon+0xc9/0x190 [ 642.452017] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 642.457045] tasklet_action_common.constprop.0+0x265/0x360 [ 642.462660] __do_softirq+0x265/0x980 [ 642.466461] do_softirq_own_stack+0x2a/0x40 [ 642.470765] [ 642.473087] do_softirq.part.0+0x160/0x1c0 [ 642.477328] ? sync_thread_master+0x43d/0xdfc [ 642.481813] __local_bh_enable_ip+0x20e/0x270 [ 642.486305] sync_thread_master+0x43d/0xdfc [ 642.490617] ? __kthread_parkme+0xad/0x1e0 [ 642.494853] ? lock_acquire+0x170/0x3c0 [ 642.499252] ? ip_vs_send_async+0xe8/0xe8 [ 642.503406] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 642.508498] ? __kthread_parkme+0x4c/0x1e0 [ 642.512724] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 642.517298] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 642.522392] ? __kthread_parkme+0x133/0x1e0 [ 642.526701] ? ip_vs_send_async+0xe8/0xe8 [ 642.530856] kthread+0x33f/0x460 [ 642.534209] ? kthread_park+0x180/0x180 [ 642.538175] ret_from_fork+0x24/0x30 [ 642.541896] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 642.542004] ipvs-m:3:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 642.549768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 642.549776] Call Trace: [ 642.559977] ipvs-m:3:0 cpuset=/ mems_allowed=0-1 [ 642.569405] [ 642.579106] dump_stack+0x1fc/0x2ef [ 642.582727] warn_alloc.cold+0x7b/0x18f [ 642.586692] ? zone_watermark_ok_safe+0x260/0x260 [ 642.591534] ? wakeup_kswapd+0x151/0x660 [ 642.595580] ? ktime_get+0x200/0x2f0 [ 642.599286] ? __zone_watermark_ok+0x300/0x300 [ 642.603862] ? wake_all_kswapds+0x143/0x2c0 [ 642.608178] __alloc_pages_nodemask+0x232f/0x2890 [ 642.613028] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 642.617863] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 642.622717] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 642.627554] ? console_unlock+0xf67/0x1110 [ 642.631778] ? console_unlock+0xf6e/0x1110 [ 642.636021] ? check_preemption_disabled+0x41/0x280 [ 642.641033] ? ____cache_alloc_node+0x156/0x1d0 [ 642.645708] cache_grow_begin+0xa4/0x8a0 [ 642.649764] fallback_alloc+0x213/0x2e0 [ 642.653732] kmem_cache_alloc_node+0xe3/0x3b0 [ 642.658220] __alloc_skb+0x71/0x560 [ 642.661860] new_skb+0x24/0x1c0 [ 642.665130] aoecmd_cfg+0x191/0x5e0 [ 642.668760] ? aoecmd_ata_rsp+0x1200/0x1200 [ 642.673072] ? rcu_nmi_exit+0xb3/0x180 [ 642.676963] ? round_jiffies_up_relative+0xd0/0xd0 [ 642.681885] ? aoedev_exit+0x50/0x50 [ 642.685587] ? call_timer_fn+0x593/0x700 [ 642.689639] call_timer_fn+0x177/0x700 [ 642.693513] ? aoedev_exit+0x50/0x50 [ 642.697217] ? process_timeout+0x40/0x40 [ 642.701275] ? aoedev_exit+0x50/0x50 [ 642.704994] ? aoedev_exit+0x50/0x50 [ 642.708698] expire_timers+0x243/0x4e0 [ 642.712677] run_timer_softirq+0x21c/0x670 [ 642.716914] ? expire_timers+0x4e0/0x4e0 [ 642.720965] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 642.727105] ? mac80211_hwsim_beacon+0x150/0x190 [ 642.732198] ? check_preemption_disabled+0x41/0x280 [ 642.737209] __do_softirq+0x265/0x980 [ 642.741011] irq_exit+0x215/0x260 [ 642.744451] smp_apic_timer_interrupt+0x136/0x550 [ 642.749287] apic_timer_interrupt+0xf/0x20 [ 642.753508] [ 642.755740] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 642.760759] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 642.780340] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 642.788044] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 642.795302] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 642.802563] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 642.809835] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 642.817097] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 642.824380] __schedule+0xf7f/0x2040 [ 642.828094] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 642.832850] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 642.837424] ? io_schedule_timeout+0x140/0x140 [ 642.841993] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 642.846738] ? preempt_schedule_irq+0x88/0x140 [ 642.851313] preempt_schedule_irq+0xb0/0x140 [ 642.855717] retint_kernel+0x1b/0x2d [ 642.859421] RIP: 0010:release_pages+0x118/0x15a0 [ 642.864186] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 642.883177] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 642.890965] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 642.898227] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 642.905499] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 642.912767] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 642.920040] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 642.927330] ? release_pages+0xa24/0x15a0 [ 642.931476] ? release_pages+0x102/0x15a0 [ 642.935616] ? release_pages+0x102/0x15a0 [ 642.939761] ? free_pages_and_swap_cache+0x224/0x3a0 [ 642.944854] ? free_pages_and_swap_cache+0x232/0x3a0 [ 642.949974] ? __put_compound_page+0xc0/0xc0 [ 642.954380] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 642.959480] unmap_page_range+0x221f/0x2c50 [ 642.963810] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 642.968295] ? unmap_single_vma+0x97/0x300 [ 642.972693] ? uprobe_munmap+0x2d/0x4d0 [ 642.977984] unmap_single_vma+0x198/0x300 [ 642.982141] unmap_vmas+0xa9/0x180 [ 642.985683] exit_mmap+0x2b9/0x530 [ 642.989396] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 642.994690] ? rcu_nmi_exit+0xb3/0x180 [ 642.998597] ? __khugepaged_exit+0x2a6/0x3e0 [ 643.003003] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 643.008021] ? kmem_cache_free+0x226/0x260 [ 643.012254] ? __khugepaged_exit+0x2c7/0x3e0 [ 643.016653] mmput+0x14e/0x4a0 [ 643.019837] do_exit+0xaec/0x2be0 [ 643.023295] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 643.027869] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 643.032616] ? mm_update_next_owner+0x650/0x650 [ 643.037274] ? rcu_nmi_exit+0xb3/0x180 [ 643.041214] ? retint_kernel+0x2d/0x2d [ 643.045121] do_group_exit+0x125/0x310 [ 643.049104] get_signal+0x3f2/0x1f70 [ 643.052813] ? fput+0xf2/0x190 [ 643.056009] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 643.060773] do_signal+0x8f/0x1670 [ 643.064327] ? rcu_nmi_exit+0xb3/0x180 [ 643.068209] ? retint_kernel+0x2d/0x2d [ 643.072089] ? setup_sigcontext+0x820/0x820 [ 643.076417] ? check_preemption_disabled+0x41/0x280 [ 643.081563] ? putname+0xe1/0x120 [ 643.085008] ? putname+0xe1/0x120 [ 643.088452] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 643.093732] ? kmem_cache_free+0x226/0x260 [ 643.097962] ? putname+0xe1/0x120 [ 643.102972] ? do_sys_open+0x2bf/0x520 [ 643.106852] ? filp_open+0x70/0x70 [ 643.110384] ? exit_to_usermode_loop+0x36/0x2a0 [ 643.115049] exit_to_usermode_loop+0x204/0x2a0 [ 643.119628] do_syscall_64+0x538/0x620 [ 643.123516] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 643.128696] RIP: 0033:0x7fcc7eecb0c9 [ 643.132405] Code: Bad RIP value. [ 643.135758] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 643.143479] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 643.150744] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 643.158525] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 643.165793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 643.173071] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 643.180344] warn_alloc_show_mem: 1 callbacks suppressed [ 643.180354] CPU: 0 PID: 13684 Comm: ipvs-m:3:0 Not tainted 4.19.211-syzkaller #0 [ 643.180356] Mem-Info: [ 643.180381] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 643.180381] active_file:4448 inactive_file:4181 isolated_file:0 [ 643.180381] unevictable:0 dirty:0 writeback:0 unstable:0 [ 643.180381] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 643.180381] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 643.180381] free:10950 free_pcp:239 free_cma:0 [ 643.185721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 643.194908] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 643.197301] Call Trace: [ 643.232702] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 643.242115] [ 643.270990] Node 0 DMA free:10836kB 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 [ 643.273573] dump_stack+0x1fc/0x2ef [ 643.299824] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 643.301976] warn_alloc.cold+0x7b/0x18f [ 643.328338] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 643.331986] ? zone_watermark_ok_safe+0x260/0x260 [ 643.337074] lowmem_reserve[]: 0 0 1 1 1 [ 643.341130] ? wakeup_kswapd+0x151/0x660 [ 643.370686] 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 [ 643.375576] ? __zone_watermark_ok+0x300/0x300 [ 643.379528] lowmem_reserve[]: 0 0 0 0 0 [ 643.383597] ? wake_all_kswapds+0x143/0x2c0 [ 643.409613] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 643.414342] __alloc_pages_nodemask+0x232f/0x2890 [ 643.418291] lowmem_reserve[]: 0 0 0 0 0 [ 643.422624] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 643.450619] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 643.455465] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 643.459417] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 643.464275] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 643.477071] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 643.481923] ? mark_held_locks+0xf0/0xf0 [ 643.497106] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 643.501949] ? __lock_acquire+0x6de/0x3ff0 [ 643.512940] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 643.516989] ? ____cache_alloc_node+0x156/0x1d0 [ 643.532747] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 643.536986] cache_grow_begin+0xa4/0x8a0 [ 643.545795] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 643.550462] fallback_alloc+0x213/0x2e0 [ 643.559009] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 643.563057] kmem_cache_alloc_node+0xe3/0x3b0 [ 643.571856] 15022 total pagecache pages [ 643.571868] 0 pages in swap cache [ 643.575834] __alloc_skb+0x71/0x560 [ 643.584380] Swap cache stats: add 0, delete 0, find 0/0 [ 643.584387] Free swap = 0kB [ 643.588874] __netdev_alloc_skb+0x76/0x460 [ 643.593624] Total swap = 0kB [ 643.597153] __ieee80211_beacon_get+0xc7d/0x1a30 [ 643.600749] 2097051 pages RAM [ 643.606111] ? ieee80211_csa_update_counter+0x470/0x470 [ 643.609107] 0 pages HighMem/MovableOnly [ 643.613332] ? ktime_get+0x200/0x2f0 [ 643.616330] 369649 pages reserved [ 643.621078] ? mark_held_locks+0xf0/0xf0 [ 643.624167] 0 pages cma reserved [ 643.629522] ieee80211_beacon_get_tim+0x88/0x890 [ 643.633704] aoe: skb alloc failure [ 643.637264] ? kvm_sched_clock_read+0x14/0x40 [ 643.637275] ? sched_clock+0x2a/0x40 [ 643.637284] ? sched_clock_cpu+0x18/0x1b0 [ 643.637299] ? ieee80211_beacon_get_template+0x30/0x30 [ 643.637316] ? ret_from_intr+0xb/0x1e [ 643.640798] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 643.644801] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 643.648141] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 643.652901] mac80211_hwsim_beacon_tx+0xff/0x680 [ 643.703079] __iterate_interfaces+0x2e1/0x4a0 [ 643.707564] ? hwsim_send_ps_poll+0x510/0x510 [ 643.712052] ? hwsim_send_ps_poll+0x510/0x510 [ 643.716537] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 643.722867] mac80211_hwsim_beacon+0xc9/0x190 [ 643.727358] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 643.732369] tasklet_action_common.constprop.0+0x265/0x360 [ 643.737991] __do_softirq+0x265/0x980 [ 643.741801] do_softirq_own_stack+0x2a/0x40 [ 643.746109] [ 643.748338] do_softirq.part.0+0x160/0x1c0 [ 643.752564] ? sync_thread_master+0x43d/0xdfc [ 643.757225] __local_bh_enable_ip+0x20e/0x270 [ 643.761715] sync_thread_master+0x43d/0xdfc [ 643.766051] ? __kthread_parkme+0xad/0x1e0 [ 643.770282] ? lock_acquire+0x170/0x3c0 [ 643.774249] ? ip_vs_send_async+0xe8/0xe8 [ 643.778392] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 643.783485] ? __kthread_parkme+0x4c/0x1e0 [ 643.787711] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 643.792286] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 643.797378] ? __kthread_parkme+0x133/0x1e0 [ 643.801691] ? ip_vs_send_async+0xe8/0xe8 [ 643.805832] kthread+0x33f/0x460 [ 643.809199] ? kthread_park+0x180/0x180 [ 643.813169] ret_from_fork+0x24/0x30 [ 643.816891] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 643.817005] ipvs-m:3:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 643.824965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 643.835205] ipvs-m:3:0 cpuset=/ mems_allowed=0-1 [ 643.844542] Call Trace: [ 643.851862] [ 643.854028] dump_stack+0x1fc/0x2ef [ 643.857737] warn_alloc.cold+0x7b/0x18f [ 643.861711] ? zone_watermark_ok_safe+0x260/0x260 [ 643.866637] ? wakeup_kswapd+0x151/0x660 [ 643.870690] ? __zone_watermark_ok+0x300/0x300 [ 643.875273] ? wake_all_kswapds+0x143/0x2c0 [ 643.879590] __alloc_pages_nodemask+0x232f/0x2890 [ 643.884437] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 643.889531] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 643.894371] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 643.899235] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 643.903984] ? lockdep_hardirqs_on+0x288/0x5c0 [ 643.908559] ? ____cache_alloc_node+0x156/0x1d0 [ 643.913223] cache_grow_begin+0xa4/0x8a0 [ 643.917284] fallback_alloc+0x213/0x2e0 [ 643.921258] kmem_cache_alloc_node+0xe3/0x3b0 [ 643.925749] __alloc_skb+0x71/0x560 [ 643.929517] new_skb+0x24/0x1c0 [ 643.932798] aoecmd_cfg+0x191/0x5e0 [ 643.936418] ? aoecmd_ata_rsp+0x1200/0x1200 [ 643.940992] ? rcu_nmi_exit+0xb3/0x180 [ 643.944878] ? round_jiffies_up_relative+0xd0/0xd0 [ 643.949804] ? aoedev_exit+0x50/0x50 [ 643.953525] ? call_timer_fn+0x593/0x700 [ 643.957843] call_timer_fn+0x177/0x700 [ 643.961809] ? aoedev_exit+0x50/0x50 [ 643.965532] ? process_timeout+0x40/0x40 [ 643.969583] ? aoedev_exit+0x50/0x50 [ 643.973295] ? aoedev_exit+0x50/0x50 [ 643.977001] expire_timers+0x243/0x4e0 [ 643.980892] run_timer_softirq+0x21c/0x670 [ 643.985120] ? expire_timers+0x4e0/0x4e0 [ 643.989273] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 643.994370] ? mac80211_hwsim_beacon+0x150/0x190 [ 643.999131] ? check_preemption_disabled+0x41/0x280 [ 644.004146] __do_softirq+0x265/0x980 [ 644.007946] irq_exit+0x215/0x260 [ 644.011412] smp_apic_timer_interrupt+0x136/0x550 [ 644.016363] apic_timer_interrupt+0xf/0x20 [ 644.020613] [ 644.022851] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 644.027948] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 644.046840] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 644.054539] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 644.061798] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 644.069056] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 644.076315] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 644.083576] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 644.090941] __schedule+0xf7f/0x2040 [ 644.094767] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 644.099540] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 644.104127] ? io_schedule_timeout+0x140/0x140 [ 644.108706] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 644.113477] ? preempt_schedule_irq+0x88/0x140 [ 644.118065] preempt_schedule_irq+0xb0/0x140 [ 644.122520] retint_kernel+0x1b/0x2d [ 644.126238] RIP: 0010:release_pages+0x118/0x15a0 [ 644.131093] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 644.150194] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 644.157900] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 644.165160] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 644.172419] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 644.179675] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 644.186949] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 644.194314] ? release_pages+0xa24/0x15a0 [ 644.198452] ? release_pages+0x102/0x15a0 [ 644.202593] ? release_pages+0x102/0x15a0 [ 644.206740] ? free_pages_and_swap_cache+0x224/0x3a0 [ 644.211844] ? free_pages_and_swap_cache+0x232/0x3a0 [ 644.216941] ? __put_compound_page+0xc0/0xc0 [ 644.221366] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 644.226464] unmap_page_range+0x221f/0x2c50 [ 644.230796] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 644.235288] ? unmap_single_vma+0x97/0x300 [ 644.239541] ? uprobe_munmap+0x2d/0x4d0 [ 644.243517] unmap_single_vma+0x198/0x300 [ 644.247666] unmap_vmas+0xa9/0x180 [ 644.251208] exit_mmap+0x2b9/0x530 [ 644.254752] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 644.260030] ? rcu_nmi_exit+0xb3/0x180 [ 644.263928] ? __khugepaged_exit+0x2a6/0x3e0 [ 644.268338] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 644.273349] ? kmem_cache_free+0x226/0x260 [ 644.278539] ? __khugepaged_exit+0x2c7/0x3e0 [ 644.282949] mmput+0x14e/0x4a0 [ 644.286227] do_exit+0xaec/0x2be0 [ 644.289680] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 644.294257] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 644.299015] ? mm_update_next_owner+0x650/0x650 [ 644.303706] ? rcu_nmi_exit+0xb3/0x180 [ 644.307590] ? retint_kernel+0x2d/0x2d [ 644.311489] do_group_exit+0x125/0x310 [ 644.315376] get_signal+0x3f2/0x1f70 [ 644.319092] ? fput+0xf2/0x190 [ 644.322286] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 644.327061] do_signal+0x8f/0x1670 [ 644.330600] ? rcu_nmi_exit+0xb3/0x180 [ 644.334483] ? retint_kernel+0x2d/0x2d [ 644.338384] ? setup_sigcontext+0x820/0x820 [ 644.342806] ? check_preemption_disabled+0x41/0x280 [ 644.347833] ? putname+0xe1/0x120 [ 644.351282] ? putname+0xe1/0x120 [ 644.354731] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 644.359748] ? kmem_cache_free+0x226/0x260 [ 644.363975] ? putname+0xe1/0x120 [ 644.367421] ? do_sys_open+0x2bf/0x520 [ 644.371323] ? filp_open+0x70/0x70 [ 644.374855] ? exit_to_usermode_loop+0x36/0x2a0 [ 644.379520] exit_to_usermode_loop+0x204/0x2a0 [ 644.384097] do_syscall_64+0x538/0x620 [ 644.388003] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 644.393185] RIP: 0033:0x7fcc7eecb0c9 [ 644.396892] Code: Bad RIP value. [ 644.400266] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 644.407966] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 644.415228] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 644.422488] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 644.429753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 644.437188] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 644.444461] warn_alloc_show_mem: 1 callbacks suppressed [ 644.444471] CPU: 0 PID: 13684 Comm: ipvs-m:3:0 Not tainted 4.19.211-syzkaller #0 [ 644.444473] Mem-Info: [ 644.444498] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 644.444498] active_file:4448 inactive_file:4181 isolated_file:0 [ 644.444498] unevictable:0 dirty:0 writeback:0 unstable:0 [ 644.444498] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 644.444498] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 644.444498] free:10950 free_pcp:239 free_cma:0 [ 644.449841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 644.449848] Call Trace: [ 644.457383] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 644.459771] [ 644.493336] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 644.493343] Node 0 DMA free:10836kB 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 [ 644.503395] dump_stack+0x1fc/0x2ef [ 644.505951] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 644.534311] warn_alloc.cold+0x7b/0x18f [ 644.536437] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 644.562290] ? zone_watermark_ok_safe+0x260/0x260 [ 644.588544] lowmem_reserve[]: 0 0 1 1 1 [ 644.592263] ? wakeup_kswapd+0x151/0x660 [ 644.597242] 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 [ 644.601205] ? __zone_watermark_ok+0x300/0x300 [ 644.630934] lowmem_reserve[]: 0 0 0 0 0 [ 644.635869] ? wake_all_kswapds+0x143/0x2c0 [ 644.639814] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 644.643886] __alloc_pages_nodemask+0x232f/0x2890 [ 644.669701] lowmem_reserve[]: 0 0 0 0 0 [ 644.674309] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 644.678240] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 644.682570] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 644.710687] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 644.715701] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 644.719820] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 644.724660] ? __lock_acquire+0x6de/0x3ff0 [ 644.737571] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 644.742409] ? ____cache_alloc_node+0x156/0x1d0 [ 644.757472] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 644.762402] cache_grow_begin+0xa4/0x8a0 [ 644.773381] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 644.773392] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 644.777624] fallback_alloc+0x213/0x2e0 [ 644.792936] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 644.792944] 15022 total pagecache pages [ 644.797610] kmem_cache_alloc_node+0xe3/0x3b0 [ 644.806415] 0 pages in swap cache [ 644.810468] __alloc_skb+0x71/0x560 [ 644.819101] Swap cache stats: add 0, delete 0, find 0/0 [ 644.827932] __netdev_alloc_skb+0x76/0x460 [ 644.832151] Free swap = 0kB [ 644.840721] __ieee80211_beacon_get+0xc7d/0x1a30 [ 644.844788] Total swap = 0kB [ 644.849281] ? ieee80211_csa_update_counter+0x470/0x470 [ 644.852710] 2097051 pages RAM [ 644.856327] ? tick_program_event+0xb4/0x140 [ 644.861658] 0 pages HighMem/MovableOnly [ 644.861665] 369649 pages reserved [ 644.865893] ? mark_held_locks+0xf0/0xf0 [ 644.868885] 0 pages cma reserved [ 644.873637] ieee80211_beacon_get_tim+0x88/0x890 [ 644.876829] aoe: skb alloc failure [ 644.882080] ? ret_from_intr+0xb/0x1e [ 644.882098] ? ieee80211_beacon_get_template+0x30/0x30 [ 644.882113] ? lockdep_hardirqs_on+0x288/0x5c0 [ 644.882128] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 644.885248] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 644.889701] mac80211_hwsim_beacon_tx+0xff/0x680 [ 644.893649] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 644.897091] __iterate_interfaces+0x2e1/0x4a0 [ 644.956257] ? hwsim_send_ps_poll+0x510/0x510 [ 644.960838] ? hwsim_send_ps_poll+0x510/0x510 [ 644.965501] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 644.971821] mac80211_hwsim_beacon+0xc9/0x190 [ 644.976311] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 644.981341] tasklet_action_common.constprop.0+0x265/0x360 [ 644.986971] __do_softirq+0x265/0x980 [ 644.990786] do_softirq_own_stack+0x2a/0x40 [ 644.995118] [ 644.997371] do_softirq.part.0+0x160/0x1c0 [ 645.001626] ? sync_thread_master+0x43d/0xdfc [ 645.006138] __local_bh_enable_ip+0x20e/0x270 [ 645.010657] sync_thread_master+0x43d/0xdfc [ 645.014974] ? __kthread_parkme+0xad/0x1e0 [ 645.019275] ? lock_acquire+0x170/0x3c0 [ 645.023282] ? ip_vs_send_async+0xe8/0xe8 [ 645.027441] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 645.032538] ? __kthread_parkme+0x4c/0x1e0 [ 645.036765] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 645.041341] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 645.046460] ? __kthread_parkme+0x133/0x1e0 [ 645.050782] ? ip_vs_send_async+0xe8/0xe8 [ 645.054937] kthread+0x33f/0x460 [ 645.058299] ? kthread_park+0x180/0x180 [ 645.062265] ret_from_fork+0x24/0x30 [ 645.065983] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 645.066223] ipvs-m:3:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 645.073864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 645.073872] Call Trace: [ 645.084172] ipvs-m:3:0 cpuset=/ mems_allowed=0-1 [ 645.093510] [ 645.103002] dump_stack+0x1fc/0x2ef [ 645.106627] warn_alloc.cold+0x7b/0x18f [ 645.110596] ? zone_watermark_ok_safe+0x260/0x260 [ 645.115438] ? wakeup_kswapd+0x151/0x660 [ 645.119594] ? ktime_get+0x200/0x2f0 [ 645.123307] ? __zone_watermark_ok+0x300/0x300 [ 645.127917] ? wake_all_kswapds+0x143/0x2c0 [ 645.132337] __alloc_pages_nodemask+0x232f/0x2890 [ 645.137188] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 645.142022] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 645.146858] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 645.151717] ? console_unlock+0xf67/0x1110 [ 645.156033] ? console_unlock+0xf6e/0x1110 [ 645.160284] ? check_preemption_disabled+0x41/0x280 [ 645.165292] ? ____cache_alloc_node+0x156/0x1d0 [ 645.169972] cache_grow_begin+0xa4/0x8a0 [ 645.174036] fallback_alloc+0x213/0x2e0 [ 645.178010] kmem_cache_alloc_node+0xe3/0x3b0 [ 645.182503] __alloc_skb+0x71/0x560 [ 645.186126] new_skb+0x24/0x1c0 [ 645.189744] aoecmd_cfg+0x191/0x5e0 [ 645.193365] ? aoecmd_ata_rsp+0x1200/0x1200 [ 645.197850] ? rcu_nmi_exit+0xb3/0x180 [ 645.201734] ? round_jiffies_up_relative+0xd0/0xd0 [ 645.206657] ? aoedev_exit+0x50/0x50 [ 645.210360] ? call_timer_fn+0x593/0x700 [ 645.214502] call_timer_fn+0x177/0x700 [ 645.218380] ? aoedev_exit+0x50/0x50 [ 645.222093] ? process_timeout+0x40/0x40 [ 645.226144] ? aoedev_exit+0x50/0x50 [ 645.229865] ? aoedev_exit+0x50/0x50 [ 645.233575] expire_timers+0x243/0x4e0 [ 645.237484] run_timer_softirq+0x21c/0x670 [ 645.241724] ? expire_timers+0x4e0/0x4e0 [ 645.245791] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 645.251024] ? mac80211_hwsim_beacon+0x150/0x190 [ 645.255809] ? check_preemption_disabled+0x41/0x280 [ 645.260862] __do_softirq+0x265/0x980 [ 645.264669] irq_exit+0x215/0x260 [ 645.268113] smp_apic_timer_interrupt+0x136/0x550 [ 645.272952] apic_timer_interrupt+0xf/0x20 [ 645.277172] [ 645.279400] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 645.284410] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 645.303488] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 645.311276] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 645.318551] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 645.325827] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 645.334769] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 645.342029] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 645.349487] __schedule+0xf7f/0x2040 [ 645.353196] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 645.357946] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 645.362519] ? io_schedule_timeout+0x140/0x140 [ 645.367109] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 645.371873] ? preempt_schedule_irq+0x88/0x140 [ 645.376444] preempt_schedule_irq+0xb0/0x140 [ 645.380846] retint_kernel+0x1b/0x2d [ 645.384554] RIP: 0010:release_pages+0x118/0x15a0 [ 645.389302] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 645.408224] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 645.415922] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 645.423184] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 645.430443] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 645.437702] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 645.444994] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 645.452264] ? release_pages+0xa24/0x15a0 [ 645.456409] ? release_pages+0x102/0x15a0 [ 645.460565] ? release_pages+0x102/0x15a0 [ 645.464710] ? free_pages_and_swap_cache+0x224/0x3a0 [ 645.469803] ? free_pages_and_swap_cache+0x232/0x3a0 [ 645.474896] ? __put_compound_page+0xc0/0xc0 [ 645.479386] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 645.484501] unmap_page_range+0x221f/0x2c50 [ 645.488831] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 645.493319] ? unmap_single_vma+0x97/0x300 [ 645.497546] ? uprobe_munmap+0x2d/0x4d0 [ 645.503252] unmap_single_vma+0x198/0x300 [ 645.507395] unmap_vmas+0xa9/0x180 [ 645.510925] exit_mmap+0x2b9/0x530 [ 645.514459] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 645.519728] ? rcu_nmi_exit+0xb3/0x180 [ 645.523620] ? __khugepaged_exit+0x2a6/0x3e0 [ 645.528017] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 645.533116] ? kmem_cache_free+0x226/0x260 [ 645.537343] ? __khugepaged_exit+0x2c7/0x3e0 [ 645.541745] mmput+0x14e/0x4a0 [ 645.544959] do_exit+0xaec/0x2be0 [ 645.548507] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 645.553086] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 645.557835] ? mm_update_next_owner+0x650/0x650 [ 645.562497] ? rcu_nmi_exit+0xb3/0x180 [ 645.566387] ? retint_kernel+0x2d/0x2d [ 645.570275] do_group_exit+0x125/0x310 [ 645.574256] get_signal+0x3f2/0x1f70 [ 645.578164] ? fput+0xf2/0x190 [ 645.581386] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 645.586260] do_signal+0x8f/0x1670 [ 645.589796] ? rcu_nmi_exit+0xb3/0x180 [ 645.593679] ? retint_kernel+0x2d/0x2d [ 645.597577] ? setup_sigcontext+0x820/0x820 [ 645.601903] ? check_preemption_disabled+0x41/0x280 [ 645.606916] ? putname+0xe1/0x120 [ 645.610364] ? putname+0xe1/0x120 [ 645.613817] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 645.618839] ? kmem_cache_free+0x226/0x260 [ 645.623154] ? putname+0xe1/0x120 [ 645.626696] ? do_sys_open+0x2bf/0x520 [ 645.630759] ? filp_open+0x70/0x70 [ 645.634297] ? exit_to_usermode_loop+0x36/0x2a0 [ 645.638963] exit_to_usermode_loop+0x204/0x2a0 [ 645.643558] do_syscall_64+0x538/0x620 [ 645.647445] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 645.652633] RIP: 0033:0x7fcc7eecb0c9 [ 645.656424] Code: Bad RIP value. [ 645.659864] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 645.667563] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 645.674832] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 645.682095] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 645.689355] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 645.696615] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 645.703890] warn_alloc_show_mem: 1 callbacks suppressed [ 645.703900] CPU: 0 PID: 13684 Comm: ipvs-m:3:0 Not tainted 4.19.211-syzkaller #0 [ 645.703902] Mem-Info: [ 645.703928] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 645.703928] active_file:4448 inactive_file:4181 isolated_file:0 [ 645.703928] unevictable:0 dirty:0 writeback:0 unstable:0 [ 645.703928] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 645.703928] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 645.703928] free:10950 free_pcp:239 free_cma:0 [ 645.709267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 645.716798] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 645.719187] Call Trace: [ 645.752850] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 645.762350] [ 645.790698] Node 0 DMA free:10836kB 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 [ 645.793297] dump_stack+0x1fc/0x2ef [ 645.819040] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 645.821206] warn_alloc.cold+0x7b/0x18f [ 645.847485] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 645.851118] ? zone_watermark_ok_safe+0x260/0x260 [ 645.856118] lowmem_reserve[]: 0 0 1 1 1 [ 645.860097] ? wakeup_kswapd+0x151/0x660 [ 645.889749] 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 [ 645.894595] ? __zone_watermark_ok+0x300/0x300 [ 645.898538] lowmem_reserve[]: 0 0 0 0 0 [ 645.902594] ? wake_all_kswapds+0x143/0x2c0 [ 645.928683] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 645.933366] __alloc_pages_nodemask+0x232f/0x2890 [ 645.937321] lowmem_reserve[]: 0 0 0 0 0 [ 645.941676] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 645.969504] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 645.974527] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 645.978612] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 645.983447] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 645.997643] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 646.002575] ? mark_held_locks+0xf0/0xf0 [ 646.017645] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 646.022482] ? static_obj+0x50/0x50 [ 646.033466] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 646.037517] ? ____cache_alloc_node+0x156/0x1d0 [ 646.052857] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 646.056490] cache_grow_begin+0xa4/0x8a0 [ 646.065320] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 646.069976] fallback_alloc+0x213/0x2e0 [ 646.078618] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 646.082684] kmem_cache_alloc_node+0xe3/0x3b0 [ 646.091498] 15022 total pagecache pages [ 646.095473] __alloc_skb+0x71/0x560 [ 646.104023] 0 pages in swap cache [ 646.108613] __netdev_alloc_skb+0x76/0x460 [ 646.112558] Swap cache stats: add 0, delete 0, find 0/0 [ 646.112566] Free swap = 0kB [ 646.116189] send_hsr_supervision_frame+0x107/0xf70 [ 646.119608] Total swap = 0kB [ 646.123862] ? lock_acquire+0x170/0x3c0 [ 646.129196] 2097051 pages RAM [ 646.132222] ? check_preemption_disabled+0x41/0x280 [ 646.137209] 0 pages HighMem/MovableOnly [ 646.140325] hsr_announce+0x125/0x3a0 [ 646.144265] 369649 pages reserved [ 646.144273] 0 pages cma reserved [ 646.147372] call_timer_fn+0x177/0x700 [ 646.152434] aoe: skb alloc failure [ 646.156343] ? send_hsr_supervision_frame+0xf70/0xf70 [ 646.156356] ? process_timeout+0x40/0x40 [ 646.156374] ? _raw_spin_unlock_irq+0x24/0x80 [ 646.160218] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 646.163616] ? send_hsr_supervision_frame+0xf70/0xf70 [ 646.166954] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 646.170835] ? send_hsr_supervision_frame+0xf70/0xf70 [ 646.214456] expire_timers+0x243/0x4e0 [ 646.218340] run_timer_softirq+0x21c/0x670 [ 646.222568] ? expire_timers+0x4e0/0x4e0 [ 646.226714] ? __tasklet_hrtimer_trampoline+0x2d/0xa0 [ 646.231913] ? check_preemption_disabled+0x41/0x280 [ 646.236927] __do_softirq+0x265/0x980 [ 646.240728] do_softirq_own_stack+0x2a/0x40 [ 646.245035] [ 646.247264] do_softirq.part.0+0x160/0x1c0 [ 646.251492] ? sync_thread_master+0x43d/0xdfc [ 646.255980] __local_bh_enable_ip+0x20e/0x270 [ 646.260477] sync_thread_master+0x43d/0xdfc [ 646.264967] ? __kthread_parkme+0xad/0x1e0 [ 646.269236] ? lock_acquire+0x170/0x3c0 [ 646.273290] ? ip_vs_send_async+0xe8/0xe8 [ 646.277432] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 646.282524] ? __kthread_parkme+0x4c/0x1e0 [ 646.286778] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 646.291353] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 646.296458] ? __kthread_parkme+0x133/0x1e0 [ 646.300791] ? ip_vs_send_async+0xe8/0xe8 [ 646.304941] kthread+0x33f/0x460 [ 646.308299] ? kthread_park+0x180/0x180 [ 646.312291] ret_from_fork+0x24/0x30 [ 646.316020] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 646.316236] ipvs-m:3:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 646.324030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 646.334269] ipvs-m:3:0 cpuset=/ mems_allowed=0-1 [ 646.343808] Call Trace: [ 646.351111] [ 646.353276] dump_stack+0x1fc/0x2ef [ 646.356895] warn_alloc.cold+0x7b/0x18f [ 646.360862] ? zone_watermark_ok_safe+0x260/0x260 [ 646.365789] ? wakeup_kswapd+0x151/0x660 [ 646.369846] ? ktime_get+0x200/0x2f0 [ 646.373551] ? __zone_watermark_ok+0x300/0x300 [ 646.378127] ? wake_all_kswapds+0x143/0x2c0 [ 646.382453] __alloc_pages_nodemask+0x232f/0x2890 [ 646.387326] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 646.392170] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 646.397083] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 646.401953] ? console_unlock+0xf67/0x1110 [ 646.406199] ? console_unlock+0xf6e/0x1110 [ 646.410440] ? check_preemption_disabled+0x41/0x280 [ 646.415454] ? ____cache_alloc_node+0x156/0x1d0 [ 646.420223] cache_grow_begin+0xa4/0x8a0 [ 646.424395] fallback_alloc+0x213/0x2e0 [ 646.428381] kmem_cache_alloc_node+0xe3/0x3b0 [ 646.432889] __alloc_skb+0x71/0x560 [ 646.436513] new_skb+0x24/0x1c0 [ 646.439814] aoecmd_cfg+0x191/0x5e0 [ 646.443521] ? aoecmd_ata_rsp+0x1200/0x1200 [ 646.447919] ? rcu_nmi_exit+0xb3/0x180 [ 646.451806] ? round_jiffies_up_relative+0xd0/0xd0 [ 646.456731] ? aoedev_exit+0x50/0x50 [ 646.460438] ? call_timer_fn+0x593/0x700 [ 646.464493] call_timer_fn+0x177/0x700 [ 646.468393] ? aoedev_exit+0x50/0x50 [ 646.472116] ? process_timeout+0x40/0x40 [ 646.476163] ? aoedev_exit+0x50/0x50 [ 646.479888] ? aoedev_exit+0x50/0x50 [ 646.483593] expire_timers+0x243/0x4e0 [ 646.487482] run_timer_softirq+0x21c/0x670 [ 646.491711] ? expire_timers+0x4e0/0x4e0 [ 646.495764] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 646.500860] ? mac80211_hwsim_beacon+0x150/0x190 [ 646.505620] ? check_preemption_disabled+0x41/0x280 [ 646.510636] __do_softirq+0x265/0x980 [ 646.514448] irq_exit+0x215/0x260 [ 646.517911] smp_apic_timer_interrupt+0x136/0x550 [ 646.522754] apic_timer_interrupt+0xf/0x20 [ 646.526974] [ 646.529219] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 646.534226] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 646.553308] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 646.561613] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 646.569047] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 646.576328] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 646.583589] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 646.590853] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 646.598134] __schedule+0xf7f/0x2040 [ 646.601840] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 646.606591] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 646.611169] ? io_schedule_timeout+0x140/0x140 [ 646.615743] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 646.620490] ? preempt_schedule_irq+0x88/0x140 [ 646.625068] preempt_schedule_irq+0xb0/0x140 [ 646.629477] retint_kernel+0x1b/0x2d [ 646.633183] RIP: 0010:release_pages+0x118/0x15a0 [ 646.637929] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 646.656907] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 646.664693] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 646.672040] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 646.679305] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 646.686565] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 646.693834] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 646.701543] ? release_pages+0xa24/0x15a0 [ 646.705700] ? release_pages+0x102/0x15a0 [ 646.709841] ? release_pages+0x102/0x15a0 [ 646.714094] ? free_pages_and_swap_cache+0x224/0x3a0 [ 646.719371] ? free_pages_and_swap_cache+0x232/0x3a0 [ 646.724494] ? __put_compound_page+0xc0/0xc0 [ 646.729002] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 646.734136] unmap_page_range+0x221f/0x2c50 [ 646.738484] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 646.743007] ? unmap_single_vma+0x97/0x300 [ 646.747241] ? uprobe_munmap+0x2d/0x4d0 [ 646.751217] unmap_single_vma+0x198/0x300 [ 646.755411] unmap_vmas+0xa9/0x180 [ 646.758968] exit_mmap+0x2b9/0x530 [ 646.762592] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 646.767881] ? rcu_nmi_exit+0xb3/0x180 [ 646.771777] ? __khugepaged_exit+0x2a6/0x3e0 [ 646.776178] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 646.781213] ? kmem_cache_free+0x226/0x260 [ 646.785445] ? __khugepaged_exit+0x2c7/0x3e0 [ 646.790022] mmput+0x14e/0x4a0 [ 646.793212] do_exit+0xaec/0x2be0 [ 646.796755] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 646.801335] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 646.806087] ? mm_update_next_owner+0x650/0x650 [ 646.810768] ? rcu_nmi_exit+0xb3/0x180 [ 646.814653] ? retint_kernel+0x2d/0x2d [ 646.819439] do_group_exit+0x125/0x310 [ 646.823348] get_signal+0x3f2/0x1f70 [ 646.827056] ? fput+0xf2/0x190 [ 646.830255] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 646.835019] do_signal+0x8f/0x1670 [ 646.838663] ? rcu_nmi_exit+0xb3/0x180 [ 646.842561] ? retint_kernel+0x2d/0x2d [ 646.846441] ? setup_sigcontext+0x820/0x820 [ 646.850845] ? check_preemption_disabled+0x41/0x280 [ 646.855962] ? putname+0xe1/0x120 [ 646.859414] ? putname+0xe1/0x120 [ 646.862981] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 646.867992] ? kmem_cache_free+0x226/0x260 [ 646.872246] ? putname+0xe1/0x120 [ 646.875709] ? do_sys_open+0x2bf/0x520 [ 646.879600] ? filp_open+0x70/0x70 [ 646.883151] ? exit_to_usermode_loop+0x36/0x2a0 [ 646.887821] exit_to_usermode_loop+0x204/0x2a0 [ 646.892395] do_syscall_64+0x538/0x620 [ 646.896277] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 646.901457] RIP: 0033:0x7fcc7eecb0c9 [ 646.905212] Code: Bad RIP value. [ 646.908574] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 646.916357] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 646.923620] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 646.930891] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 646.938237] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 646.945498] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 646.952783] warn_alloc_show_mem: 1 callbacks suppressed [ 646.952793] CPU: 0 PID: 13684 Comm: ipvs-m:3:0 Not tainted 4.19.211-syzkaller #0 [ 646.952795] Mem-Info: [ 646.952820] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 646.952820] active_file:4448 inactive_file:4181 isolated_file:0 [ 646.952820] unevictable:0 dirty:0 writeback:0 unstable:0 [ 646.952820] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 646.952820] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 646.952820] free:10950 free_pcp:239 free_cma:0 [ 646.958281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 646.965925] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 646.968319] Call Trace: [ 647.001903] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 647.011330] [ 647.040132] Node 0 DMA free:10836kB 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 [ 647.042729] dump_stack+0x1fc/0x2ef [ 647.069838] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 647.071989] warn_alloc.cold+0x7b/0x18f [ 647.098150] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 647.101773] ? zone_watermark_ok_safe+0x260/0x260 [ 647.106754] lowmem_reserve[]: 0 0 1 1 1 [ 647.110723] ? wakeup_kswapd+0x151/0x660 [ 647.140286] 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 [ 647.145123] ? __zone_watermark_ok+0x300/0x300 [ 647.149058] lowmem_reserve[]: 0 0 0 0 0 [ 647.153115] ? wake_all_kswapds+0x143/0x2c0 [ 647.178999] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 647.183935] __alloc_pages_nodemask+0x232f/0x2890 [ 647.187872] lowmem_reserve[]: 0 0 0 0 0 [ 647.192196] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 647.220131] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 647.224984] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 647.229170] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 647.234008] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 647.246807] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 647.251650] ? tick_program_event+0xb4/0x140 [ 647.266701] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 647.271543] ? mark_held_locks+0xf0/0xf0 [ 647.282593] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 647.287181] ? static_obj+0x50/0x50 [ 647.302495] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 647.306546] ? ____cache_alloc_node+0x156/0x1d0 [ 647.315789] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 647.319426] cache_grow_begin+0xa4/0x8a0 [ 647.328085] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 647.332787] fallback_alloc+0x213/0x2e0 [ 647.341602] 15022 total pagecache pages [ 647.345694] kmem_cache_alloc_node+0xe3/0x3b0 [ 647.354239] 0 pages in swap cache [ 647.358204] __alloc_skb+0x71/0x560 [ 647.362153] Swap cache stats: add 0, delete 0, find 0/0 [ 647.362160] Free swap = 0kB [ 647.366647] __netdev_alloc_skb+0x76/0x460 [ 647.370068] Total swap = 0kB [ 647.373726] send_hsr_supervision_frame+0x107/0xf70 [ 647.379144] 2097051 pages RAM [ 647.382171] ? lock_acquire+0x170/0x3c0 [ 647.386374] 0 pages HighMem/MovableOnly [ 647.386381] 369649 pages reserved [ 647.389412] ? check_preemption_disabled+0x41/0x280 [ 647.394408] 0 pages cma reserved [ 647.397534] hsr_announce+0x125/0x3a0 [ 647.401569] aoe: skb alloc failure [ 647.405548] call_timer_fn+0x177/0x700 [ 647.405564] ? send_hsr_supervision_frame+0xf70/0xf70 [ 647.409063] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 647.414038] ? process_timeout+0x40/0x40 [ 647.417373] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 647.421163] ? _raw_spin_unlock_irq+0x24/0x80 [ 647.458178] ? send_hsr_supervision_frame+0xf70/0xf70 [ 647.463361] ? send_hsr_supervision_frame+0xf70/0xf70 [ 647.468543] expire_timers+0x243/0x4e0 [ 647.472437] run_timer_softirq+0x21c/0x670 [ 647.476666] ? expire_timers+0x4e0/0x4e0 [ 647.480723] ? __tasklet_hrtimer_trampoline+0x2d/0xa0 [ 647.485938] ? check_preemption_disabled+0x41/0x280 [ 647.490969] __do_softirq+0x265/0x980 [ 647.494774] do_softirq_own_stack+0x2a/0x40 [ 647.499096] [ 647.501327] do_softirq.part.0+0x160/0x1c0 [ 647.505553] ? sync_thread_master+0x43d/0xdfc [ 647.510044] __local_bh_enable_ip+0x20e/0x270 [ 647.514532] sync_thread_master+0x43d/0xdfc [ 647.518847] ? __kthread_parkme+0xad/0x1e0 [ 647.523076] ? lock_acquire+0x170/0x3c0 [ 647.527130] ? ip_vs_send_async+0xe8/0xe8 [ 647.531279] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 647.536377] ? __kthread_parkme+0x4c/0x1e0 [ 647.540603] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 647.545176] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 647.550272] ? __kthread_parkme+0x133/0x1e0 [ 647.554603] ? ip_vs_send_async+0xe8/0xe8 [ 647.558753] kthread+0x33f/0x460 [ 647.562116] ? kthread_park+0x180/0x180 [ 647.566085] ret_from_fork+0x24/0x30 [ 647.569807] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 647.570079] ipvs-m:3:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 647.577704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 647.587931] ipvs-m:3:0 cpuset=/ mems_allowed=0-1 [ 647.597271] Call Trace: [ 647.604591] [ 647.606735] dump_stack+0x1fc/0x2ef [ 647.610360] warn_alloc.cold+0x7b/0x18f [ 647.614330] ? zone_watermark_ok_safe+0x260/0x260 [ 647.619182] ? wakeup_kswapd+0x151/0x660 [ 647.623336] ? ktime_get+0x200/0x2f0 [ 647.627043] ? __zone_watermark_ok+0x300/0x300 [ 647.631635] ? wake_all_kswapds+0x143/0x2c0 [ 647.635955] __alloc_pages_nodemask+0x232f/0x2890 [ 647.640807] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 647.645639] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 647.650497] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 647.655341] ? console_unlock+0xf67/0x1110 [ 647.659570] ? console_unlock+0xf6e/0x1110 [ 647.663804] ? check_preemption_disabled+0x41/0x280 [ 647.668899] ? ____cache_alloc_node+0x156/0x1d0 [ 647.673580] cache_grow_begin+0xa4/0x8a0 [ 647.677640] fallback_alloc+0x213/0x2e0 [ 647.681609] kmem_cache_alloc_node+0xe3/0x3b0 [ 647.686105] __alloc_skb+0x71/0x560 [ 647.689739] new_skb+0x24/0x1c0 [ 647.693010] aoecmd_cfg+0x191/0x5e0 [ 647.696629] ? aoecmd_ata_rsp+0x1200/0x1200 [ 647.700941] ? rcu_nmi_exit+0xb3/0x180 [ 647.704823] ? round_jiffies_up_relative+0xd0/0xd0 [ 647.709747] ? aoedev_exit+0x50/0x50 [ 647.713457] ? call_timer_fn+0x593/0x700 [ 647.717627] call_timer_fn+0x177/0x700 [ 647.721505] ? aoedev_exit+0x50/0x50 [ 647.725235] ? process_timeout+0x40/0x40 [ 647.729286] ? aoedev_exit+0x50/0x50 [ 647.733011] ? aoedev_exit+0x50/0x50 [ 647.736719] expire_timers+0x243/0x4e0 [ 647.740606] run_timer_softirq+0x21c/0x670 [ 647.744836] ? expire_timers+0x4e0/0x4e0 [ 647.748893] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 647.753988] ? mac80211_hwsim_beacon+0x150/0x190 [ 647.758742] ? check_preemption_disabled+0x41/0x280 [ 647.763755] __do_softirq+0x265/0x980 [ 647.767555] irq_exit+0x215/0x260 [ 647.771006] smp_apic_timer_interrupt+0x136/0x550 [ 647.775851] apic_timer_interrupt+0xf/0x20 [ 647.780072] [ 647.782305] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 647.787312] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 647.806205] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 647.814003] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 647.821264] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 647.828536] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 647.835806] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 647.843422] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 647.850704] __schedule+0xf7f/0x2040 [ 647.854428] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 647.859270] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 647.863850] ? io_schedule_timeout+0x140/0x140 [ 647.868446] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 647.873292] ? preempt_schedule_irq+0x88/0x140 [ 647.878006] preempt_schedule_irq+0xb0/0x140 [ 647.882415] retint_kernel+0x1b/0x2d [ 647.886122] RIP: 0010:release_pages+0x118/0x15a0 [ 647.890874] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 647.909871] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 647.917579] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 647.924850] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 647.932257] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 647.939616] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 647.946878] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 647.954153] ? release_pages+0xa24/0x15a0 [ 647.958307] ? release_pages+0x102/0x15a0 [ 647.962471] ? release_pages+0x102/0x15a0 [ 647.966732] ? free_pages_and_swap_cache+0x224/0x3a0 [ 647.971854] ? free_pages_and_swap_cache+0x232/0x3a0 [ 647.977044] ? __put_compound_page+0xc0/0xc0 [ 647.981457] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 647.986577] unmap_page_range+0x221f/0x2c50 [ 647.991023] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 647.995521] ? unmap_single_vma+0x97/0x300 [ 647.999764] ? uprobe_munmap+0x2d/0x4d0 [ 648.003734] unmap_single_vma+0x198/0x300 [ 648.007883] unmap_vmas+0xa9/0x180 [ 648.011416] exit_mmap+0x2b9/0x530 [ 648.014964] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 648.020278] ? rcu_nmi_exit+0xb3/0x180 [ 648.024169] ? __khugepaged_exit+0x2a6/0x3e0 [ 648.028613] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 648.033630] ? kmem_cache_free+0x226/0x260 [ 648.037883] ? __khugepaged_exit+0x2c7/0x3e0 [ 648.042412] mmput+0x14e/0x4a0 [ 648.045607] do_exit+0xaec/0x2be0 [ 648.049069] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 648.053658] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 648.058407] ? mm_update_next_owner+0x650/0x650 [ 648.063222] ? rcu_nmi_exit+0xb3/0x180 [ 648.067109] ? retint_kernel+0x2d/0x2d [ 648.070996] do_group_exit+0x125/0x310 [ 648.074877] get_signal+0x3f2/0x1f70 [ 648.078615] ? fput+0xf2/0x190 [ 648.081815] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 648.086587] do_signal+0x8f/0x1670 [ 648.090148] ? rcu_nmi_exit+0xb3/0x180 [ 648.094042] ? retint_kernel+0x2d/0x2d [ 648.097971] ? setup_sigcontext+0x820/0x820 [ 648.102298] ? check_preemption_disabled+0x41/0x280 [ 648.107321] ? putname+0xe1/0x120 [ 648.110793] ? putname+0xe1/0x120 [ 648.114256] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 648.119303] ? kmem_cache_free+0x226/0x260 [ 648.123571] ? putname+0xe1/0x120 [ 648.127069] ? do_sys_open+0x2bf/0x520 [ 648.130968] ? filp_open+0x70/0x70 [ 648.134516] ? exit_to_usermode_loop+0x36/0x2a0 [ 648.139182] exit_to_usermode_loop+0x204/0x2a0 [ 648.143777] do_syscall_64+0x538/0x620 [ 648.147679] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 648.152877] RIP: 0033:0x7fcc7eecb0c9 [ 648.156592] Code: Bad RIP value. [ 648.159952] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 648.167761] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 648.175024] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 648.182296] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 648.189566] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 648.196828] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 648.204201] warn_alloc_show_mem: 1 callbacks suppressed [ 648.204210] CPU: 0 PID: 13684 Comm: ipvs-m:3:0 Not tainted 4.19.211-syzkaller #0 [ 648.204212] Mem-Info: [ 648.204238] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 648.204238] active_file:4448 inactive_file:4181 isolated_file:0 [ 648.204238] unevictable:0 dirty:0 writeback:0 unstable:0 [ 648.204238] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 648.204238] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 648.204238] free:10950 free_pcp:239 free_cma:0 [ 648.209584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 648.217129] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 648.219521] Call Trace: [ 648.253228] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 648.262553] [ 648.291461] Node 0 DMA free:10836kB 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 [ 648.294045] dump_stack+0x1fc/0x2ef [ 648.319963] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 648.322129] warn_alloc.cold+0x7b/0x18f [ 648.348402] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 648.352043] ? zone_watermark_ok_safe+0x260/0x260 [ 648.357018] lowmem_reserve[]: 0 0 1 1 1 [ 648.360991] ? wakeup_kswapd+0x151/0x660 [ 648.390561] 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 [ 648.395400] ? __zone_watermark_ok+0x300/0x300 [ 648.399339] lowmem_reserve[]: 0 0 0 0 0 [ 648.403403] ? wake_all_kswapds+0x143/0x2c0 [ 648.429319] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 648.434037] __alloc_pages_nodemask+0x232f/0x2890 [ 648.437977] lowmem_reserve[]: 0 0 0 0 0 [ 648.442320] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 648.470236] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 648.475082] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 648.479021] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 648.483865] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 648.497042] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 648.501883] ? wakeup_kswapd+0x151/0x660 [ 648.517120] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 648.521959] ? ____cache_alloc_node+0x156/0x1d0 [ 648.533035] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 648.537112] cache_grow_begin+0xa4/0x8a0 [ 648.552523] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 648.557184] fallback_alloc+0x213/0x2e0 [ 648.566265] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 648.570325] kmem_cache_alloc_node+0xe3/0x3b0 [ 648.578897] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 648.582857] __alloc_skb+0x71/0x560 [ 648.591660] 15022 total pagecache pages [ 648.596152] __napi_alloc_skb+0x74/0x300 [ 648.604701] 0 pages in swap cache [ 648.608319] page_to_skb+0x76/0xa70 [ 648.612272] Swap cache stats: add 0, delete 0, find 0/0 [ 648.616321] ? check_preemption_disabled+0x41/0x280 [ 648.619739] Free swap = 0kB [ 648.623365] receive_buf+0x2ab4/0x6780 [ 648.628788] Total swap = 0kB [ 648.633804] ? virtnet_xdp_xmit+0x880/0x880 [ 648.636787] 2097051 pages RAM [ 648.640843] ? __cpuusage_read+0x161/0x1f0 [ 648.643827] 0 pages HighMem/MovableOnly [ 648.643834] 369649 pages reserved [ 648.648146] ? detach_buf+0x487/0x5d0 [ 648.651238] 0 pages cma reserved [ 648.655464] ? virtqueue_get_buf_ctx+0x419/0x710 [ 648.659488] aoe: skb alloc failure [ 648.662855] virtnet_poll+0x568/0xe00 [ 648.662876] ? receive_buf+0x6780/0x6780 [ 648.662889] ? call_timer_fn+0x250/0x700 [ 648.662904] ? run_timer_softirq+0x4f1/0x670 [ 648.666833] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 648.670151] ? lock_downgrade+0x720/0x720 [ 648.674892] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 648.678421] ? net_rx_action+0x260/0xfb0 [ 648.718579] net_rx_action+0x4ac/0xfb0 [ 648.722553] ? napi_complete_done+0x570/0x570 [ 648.727048] ? __tasklet_hrtimer_trampoline+0x2d/0xa0 [ 648.732320] ? check_preemption_disabled+0x41/0x280 [ 648.737336] __do_softirq+0x265/0x980 [ 648.741138] do_softirq_own_stack+0x2a/0x40 [ 648.745452] [ 648.747682] do_softirq.part.0+0x160/0x1c0 [ 648.751906] ? sync_thread_master+0x43d/0xdfc [ 648.756394] __local_bh_enable_ip+0x20e/0x270 [ 648.760888] sync_thread_master+0x43d/0xdfc [ 648.765211] ? __kthread_parkme+0xad/0x1e0 [ 648.769443] ? lock_acquire+0x170/0x3c0 [ 648.773411] ? ip_vs_send_async+0xe8/0xe8 [ 648.777639] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 648.782740] ? __kthread_parkme+0x4c/0x1e0 [ 648.786971] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 648.791549] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 648.796648] ? __kthread_parkme+0x133/0x1e0 [ 648.800969] ? ip_vs_send_async+0xe8/0xe8 [ 648.805107] kthread+0x33f/0x460 [ 648.808494] ? kthread_park+0x180/0x180 [ 648.812464] ret_from_fork+0x24/0x30 [ 648.816182] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 648.816272] ipvs-m:3:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 648.824062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 648.824070] Call Trace: [ 648.834279] ipvs-m:3:0 cpuset=/ mems_allowed=0-1 [ 648.843622] [ 648.853066] dump_stack+0x1fc/0x2ef [ 648.856730] warn_alloc.cold+0x7b/0x18f [ 648.860698] ? zone_watermark_ok_safe+0x260/0x260 [ 648.865536] ? wakeup_kswapd+0x151/0x660 [ 648.869592] ? ktime_get+0x200/0x2f0 [ 648.873300] ? __zone_watermark_ok+0x300/0x300 [ 648.877874] ? wake_all_kswapds+0x143/0x2c0 [ 648.882195] __alloc_pages_nodemask+0x232f/0x2890 [ 648.887046] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 648.891880] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 648.896713] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 648.901556] ? console_unlock+0xf67/0x1110 [ 648.905799] ? console_unlock+0xf6e/0x1110 [ 648.910031] ? check_preemption_disabled+0x41/0x280 [ 648.915038] ? ____cache_alloc_node+0x156/0x1d0 [ 648.919705] cache_grow_begin+0xa4/0x8a0 [ 648.923767] fallback_alloc+0x213/0x2e0 [ 648.927741] kmem_cache_alloc_node+0xe3/0x3b0 [ 648.932240] __alloc_skb+0x71/0x560 [ 648.935874] new_skb+0x24/0x1c0 [ 648.939234] aoecmd_cfg+0x191/0x5e0 [ 648.942854] ? aoecmd_ata_rsp+0x1200/0x1200 [ 648.947165] ? rcu_nmi_exit+0xb3/0x180 [ 648.951049] ? round_jiffies_up_relative+0xd0/0xd0 [ 648.956081] ? aoedev_exit+0x50/0x50 [ 648.959788] ? call_timer_fn+0x593/0x700 [ 648.964114] call_timer_fn+0x177/0x700 [ 648.968000] ? aoedev_exit+0x50/0x50 [ 648.971715] ? process_timeout+0x40/0x40 [ 648.975765] ? aoedev_exit+0x50/0x50 [ 648.979497] ? aoedev_exit+0x50/0x50 [ 648.983199] expire_timers+0x243/0x4e0 [ 648.987080] run_timer_softirq+0x21c/0x670 [ 648.991311] ? expire_timers+0x4e0/0x4e0 [ 648.995367] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 649.000638] ? mac80211_hwsim_beacon+0x150/0x190 [ 649.005388] ? check_preemption_disabled+0x41/0x280 [ 649.010410] __do_softirq+0x265/0x980 [ 649.014221] irq_exit+0x215/0x260 [ 649.017671] smp_apic_timer_interrupt+0x136/0x550 [ 649.022509] apic_timer_interrupt+0xf/0x20 [ 649.026738] [ 649.028969] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 649.033977] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 649.052866] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 649.060566] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 649.067826] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 649.075084] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 649.082343] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 649.089605] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 649.096886] __schedule+0xf7f/0x2040 [ 649.100592] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 649.105342] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 649.109921] ? io_schedule_timeout+0x140/0x140 [ 649.114502] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 649.119255] ? preempt_schedule_irq+0x88/0x140 [ 649.123834] preempt_schedule_irq+0xb0/0x140 [ 649.128243] retint_kernel+0x1b/0x2d [ 649.131951] RIP: 0010:release_pages+0x118/0x15a0 [ 649.136703] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 649.155620] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 649.163339] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 649.170613] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 649.177882] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 649.185305] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 649.192572] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 649.199865] ? release_pages+0xa24/0x15a0 [ 649.204209] ? release_pages+0x102/0x15a0 [ 649.208370] ? release_pages+0x102/0x15a0 [ 649.212544] ? free_pages_and_swap_cache+0x224/0x3a0 [ 649.217640] ? free_pages_and_swap_cache+0x232/0x3a0 [ 649.222823] ? __put_compound_page+0xc0/0xc0 [ 649.227337] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 649.232476] unmap_page_range+0x221f/0x2c50 [ 649.237256] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 649.241762] ? unmap_single_vma+0x97/0x300 [ 649.246170] ? uprobe_munmap+0x2d/0x4d0 [ 649.250185] unmap_single_vma+0x198/0x300 [ 649.254348] unmap_vmas+0xa9/0x180 [ 649.257892] exit_mmap+0x2b9/0x530 [ 649.261434] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 649.266744] ? rcu_nmi_exit+0xb3/0x180 [ 649.270639] ? __khugepaged_exit+0x2a6/0x3e0 [ 649.275038] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 649.280069] ? kmem_cache_free+0x226/0x260 [ 649.284296] ? __khugepaged_exit+0x2c7/0x3e0 [ 649.288784] mmput+0x14e/0x4a0 [ 649.291971] do_exit+0xaec/0x2be0 [ 649.295420] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 649.299992] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 649.304736] ? mm_update_next_owner+0x650/0x650 [ 649.309396] ? rcu_nmi_exit+0xb3/0x180 [ 649.313280] ? retint_kernel+0x2d/0x2d [ 649.317164] do_group_exit+0x125/0x310 [ 649.321062] get_signal+0x3f2/0x1f70 [ 649.324766] ? fput+0xf2/0x190 [ 649.327952] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 649.332707] do_signal+0x8f/0x1670 [ 649.336265] ? rcu_nmi_exit+0xb3/0x180 [ 649.340151] ? retint_kernel+0x2d/0x2d [ 649.344041] ? setup_sigcontext+0x820/0x820 [ 649.348355] ? check_preemption_disabled+0x41/0x280 [ 649.353367] ? putname+0xe1/0x120 [ 649.356816] ? putname+0xe1/0x120 [ 649.360262] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 649.365278] ? kmem_cache_free+0x226/0x260 [ 649.369509] ? putname+0xe1/0x120 [ 649.372963] ? do_sys_open+0x2bf/0x520 [ 649.376843] ? filp_open+0x70/0x70 [ 649.380461] ? exit_to_usermode_loop+0x36/0x2a0 [ 649.385208] exit_to_usermode_loop+0x204/0x2a0 [ 649.389785] do_syscall_64+0x538/0x620 [ 649.393684] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 649.398863] RIP: 0033:0x7fcc7eecb0c9 [ 649.402567] Code: Bad RIP value. [ 649.405917] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 649.413617] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 649.420876] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 649.428137] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 649.435421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 649.442681] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 649.450038] warn_alloc_show_mem: 1 callbacks suppressed [ 649.450048] CPU: 0 PID: 13684 Comm: ipvs-m:3:0 Not tainted 4.19.211-syzkaller #0 [ 649.450050] Mem-Info: [ 649.450076] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 649.450076] active_file:4448 inactive_file:4181 isolated_file:0 [ 649.450076] unevictable:0 dirty:0 writeback:0 unstable:0 [ 649.450076] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 649.450076] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 649.450076] free:10950 free_pcp:239 free_cma:0 [ 649.455414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 649.462949] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 649.465339] Call Trace: [ 649.499084] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 649.508411] [ 649.536863] Node 0 DMA free:10836kB 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 [ 649.539468] dump_stack+0x1fc/0x2ef [ 649.565190] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 649.567355] warn_alloc.cold+0x7b/0x18f [ 649.593443] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 649.597155] ? zone_watermark_ok_safe+0x260/0x260 [ 649.602149] lowmem_reserve[]: 0 0 1 1 1 [ 649.606129] ? wakeup_kswapd+0x151/0x660 [ 649.635701] 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 [ 649.640551] ? __zone_watermark_ok+0x300/0x300 [ 649.644491] lowmem_reserve[]: 0 0 0 0 0 [ 649.648541] ? wake_all_kswapds+0x143/0x2c0 [ 649.674368] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 649.678949] __alloc_pages_nodemask+0x232f/0x2890 [ 649.682889] lowmem_reserve[]: 0 0 0 0 0 [ 649.687213] ? check_preemption_disabled+0x41/0x280 [ 649.715378] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 649.720224] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 649.724256] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 649.729279] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 649.742079] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 649.746919] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 649.762066] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 649.766908] ? __lock_acquire+0x6de/0x3ff0 [ 649.777886] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 649.782729] ? ____cache_alloc_node+0x156/0x1d0 [ 649.798467] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 649.798479] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 649.802714] cache_grow_begin+0xa4/0x8a0 [ 649.811535] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 649.816213] fallback_alloc+0x213/0x2e0 [ 649.824753] 15022 total pagecache pages [ 649.824765] 0 pages in swap cache [ 649.833588] kmem_cache_alloc_node+0xe3/0x3b0 [ 649.837624] Swap cache stats: add 0, delete 0, find 0/0 [ 649.846456] __alloc_skb+0x71/0x560 [ 649.850430] Free swap = 0kB [ 649.850437] Total swap = 0kB [ 649.854418] bcm_can_tx+0x259/0x800 [ 649.857859] 2097051 pages RAM [ 649.862347] ? run_timer_softirq+0x4f1/0x670 [ 649.867678] 0 pages HighMem/MovableOnly [ 649.867686] 369649 pages reserved [ 649.871303] ? canbcm_pernet_init+0x90/0x90 [ 649.874294] 0 pages cma reserved [ 649.877304] ? check_preemption_disabled+0x41/0x280 [ 649.880998] aoe: skb alloc failure [ 649.883990] ? check_preemption_disabled+0x41/0x280 [ 649.884008] bcm_tx_timeout_tsklet+0x1f0/0x3a0 [ 649.888495] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 649.892357] ? bcm_tx_start_timer+0x1b0/0x1b0 [ 649.895779] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 649.900191] ? net_rx_action+0x8d7/0xfb0 [ 649.945799] ? tasklet_action_common.constprop.0+0xa2/0x360 [ 649.951529] tasklet_action_common.constprop.0+0x265/0x360 [ 649.957758] __do_softirq+0x265/0x980 [ 649.961669] do_softirq_own_stack+0x2a/0x40 [ 649.965992] [ 649.968222] do_softirq.part.0+0x160/0x1c0 [ 649.972450] ? sync_thread_master+0x43d/0xdfc [ 649.976935] __local_bh_enable_ip+0x20e/0x270 [ 649.981421] sync_thread_master+0x43d/0xdfc [ 649.985736] ? __kthread_parkme+0xad/0x1e0 [ 649.989966] ? lock_acquire+0x170/0x3c0 [ 649.993930] ? ip_vs_send_async+0xe8/0xe8 [ 649.998090] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 650.003183] ? __kthread_parkme+0x4c/0x1e0 [ 650.007410] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 650.011978] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 650.017079] ? __kthread_parkme+0x133/0x1e0 [ 650.021392] ? ip_vs_send_async+0xe8/0xe8 [ 650.025530] kthread+0x33f/0x460 [ 650.028885] ? kthread_park+0x180/0x180 [ 650.032864] ret_from_fork+0x24/0x30 [ 650.036599] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 650.036694] ipvs-m:3:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 650.044497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 650.054700] ipvs-m:3:0 cpuset=/ mems_allowed=0-1 [ 650.064038] Call Trace: [ 650.071332] [ 650.073481] dump_stack+0x1fc/0x2ef [ 650.077188] warn_alloc.cold+0x7b/0x18f [ 650.081156] ? zone_watermark_ok_safe+0x260/0x260 [ 650.085992] ? wakeup_kswapd+0x151/0x660 [ 650.090045] ? __zone_watermark_ok+0x300/0x300 [ 650.094616] ? wake_all_kswapds+0x143/0x2c0 [ 650.099030] __alloc_pages_nodemask+0x232f/0x2890 [ 650.104335] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 650.109167] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 650.114016] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 650.118861] ? ____cache_alloc_node+0x156/0x1d0 [ 650.123522] cache_grow_begin+0xa4/0x8a0 [ 650.127581] fallback_alloc+0x213/0x2e0 [ 650.131551] kmem_cache_alloc_node+0xe3/0x3b0 [ 650.136214] __alloc_skb+0x71/0x560 [ 650.139836] new_skb+0x24/0x1c0 [ 650.143104] aoecmd_cfg+0x191/0x5e0 [ 650.146719] ? aoecmd_ata_rsp+0x1200/0x1200 [ 650.151038] ? rcu_nmi_exit+0xb3/0x180 [ 650.154921] ? round_jiffies_up_relative+0xd0/0xd0 [ 650.159844] ? aoedev_exit+0x50/0x50 [ 650.163561] ? call_timer_fn+0x593/0x700 [ 650.167635] call_timer_fn+0x177/0x700 [ 650.171524] ? aoedev_exit+0x50/0x50 [ 650.175235] ? process_timeout+0x40/0x40 [ 650.179286] ? aoedev_exit+0x50/0x50 [ 650.182994] ? aoedev_exit+0x50/0x50 [ 650.186706] expire_timers+0x243/0x4e0 [ 650.190585] run_timer_softirq+0x21c/0x670 [ 650.194812] ? expire_timers+0x4e0/0x4e0 [ 650.198862] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 650.203977] ? mac80211_hwsim_beacon+0x150/0x190 [ 650.208728] ? check_preemption_disabled+0x41/0x280 [ 650.213737] __do_softirq+0x265/0x980 [ 650.217538] irq_exit+0x215/0x260 [ 650.220979] smp_apic_timer_interrupt+0x136/0x550 [ 650.225821] apic_timer_interrupt+0xf/0x20 [ 650.230043] [ 650.232380] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 650.237390] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 650.256280] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 650.264013] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 650.271272] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 650.278633] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 650.285906] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 650.293190] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 650.300470] __schedule+0xf7f/0x2040 [ 650.304178] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 650.308923] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 650.313496] ? io_schedule_timeout+0x140/0x140 [ 650.318066] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 650.322812] ? preempt_schedule_irq+0x88/0x140 [ 650.327388] preempt_schedule_irq+0xb0/0x140 [ 650.331815] retint_kernel+0x1b/0x2d [ 650.335533] RIP: 0010:release_pages+0x118/0x15a0 [ 650.340279] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 650.359169] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 650.366956] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 650.374228] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 650.381485] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 650.388742] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 650.396019] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 650.403290] ? release_pages+0xa24/0x15a0 [ 650.407434] ? release_pages+0x102/0x15a0 [ 650.411579] ? release_pages+0x102/0x15a0 [ 650.415739] ? free_pages_and_swap_cache+0x224/0x3a0 [ 650.420833] ? free_pages_and_swap_cache+0x232/0x3a0 [ 650.426020] ? __put_compound_page+0xc0/0xc0 [ 650.430506] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 650.435602] unmap_page_range+0x221f/0x2c50 [ 650.439944] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 650.444429] ? unmap_single_vma+0x97/0x300 [ 650.448649] ? uprobe_munmap+0x2d/0x4d0 [ 650.452622] unmap_single_vma+0x198/0x300 [ 650.456767] unmap_vmas+0xa9/0x180 [ 650.460313] exit_mmap+0x2b9/0x530 [ 650.463840] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 650.469801] ? rcu_nmi_exit+0xb3/0x180 [ 650.473699] ? __khugepaged_exit+0x2a6/0x3e0 [ 650.478104] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 650.483111] ? kmem_cache_free+0x226/0x260 [ 650.487336] ? __khugepaged_exit+0x2c7/0x3e0 [ 650.491735] mmput+0x14e/0x4a0 [ 650.494918] do_exit+0xaec/0x2be0 [ 650.498380] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 650.502982] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 650.507742] ? mm_update_next_owner+0x650/0x650 [ 650.512405] ? rcu_nmi_exit+0xb3/0x180 [ 650.516287] ? retint_kernel+0x2d/0x2d [ 650.520169] do_group_exit+0x125/0x310 [ 650.524050] get_signal+0x3f2/0x1f70 [ 650.527756] ? fput+0xf2/0x190 [ 650.530945] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 650.535715] do_signal+0x8f/0x1670 [ 650.539262] ? rcu_nmi_exit+0xb3/0x180 [ 650.543143] ? retint_kernel+0x2d/0x2d [ 650.547019] ? setup_sigcontext+0x820/0x820 [ 650.551342] ? check_preemption_disabled+0x41/0x280 [ 650.556358] ? putname+0xe1/0x120 [ 650.559807] ? putname+0xe1/0x120 [ 650.563246] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 650.568255] ? kmem_cache_free+0x226/0x260 [ 650.572497] ? putname+0xe1/0x120 [ 650.575941] ? do_sys_open+0x2bf/0x520 [ 650.579820] ? filp_open+0x70/0x70 [ 650.583352] ? exit_to_usermode_loop+0x36/0x2a0 [ 650.588016] exit_to_usermode_loop+0x204/0x2a0 [ 650.592590] do_syscall_64+0x538/0x620 [ 650.596482] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 650.601662] RIP: 0033:0x7fcc7eecb0c9 [ 650.605372] Code: Bad RIP value. [ 650.608728] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 650.616427] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 650.623710] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 650.630972] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 650.638233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 650.645491] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 650.652765] warn_alloc_show_mem: 1 callbacks suppressed [ 650.652774] CPU: 0 PID: 13684 Comm: ipvs-m:3:0 Not tainted 4.19.211-syzkaller #0 [ 650.652776] Mem-Info: [ 650.652801] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 650.652801] active_file:4448 inactive_file:4181 isolated_file:0 [ 650.652801] unevictable:0 dirty:0 writeback:0 unstable:0 [ 650.652801] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 650.652801] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 650.652801] free:10950 free_pcp:239 free_cma:0 [ 650.658162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 650.665866] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 650.668254] Call Trace: [ 650.701828] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 650.711582] [ 650.739963] Node 0 DMA free:10836kB 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 [ 650.742552] dump_stack+0x1fc/0x2ef [ 650.768277] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 650.770427] warn_alloc.cold+0x7b/0x18f [ 650.796509] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 650.800133] ? zone_watermark_ok_safe+0x260/0x260 [ 650.805111] lowmem_reserve[]: 0 0 1 1 1 [ 650.809082] ? wakeup_kswapd+0x151/0x660 [ 650.838638] 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 [ 650.843488] ? __zone_watermark_ok+0x300/0x300 [ 650.847426] lowmem_reserve[]: 0 0 0 0 0 [ 650.851482] ? wake_all_kswapds+0x143/0x2c0 [ 650.877303] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 650.881882] __alloc_pages_nodemask+0x232f/0x2890 [ 650.885819] lowmem_reserve[]: 0 0 0 0 0 [ 650.890150] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 650.917958] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 650.922792] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 650.926730] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 650.931571] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 650.944384] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 650.949218] ? __lock_acquire+0x6de/0x3ff0 [ 650.964559] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 650.969401] ? debug_object_activate+0x295/0x450 [ 650.980553] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 650.984774] ? ____cache_alloc_node+0x156/0x1d0 [ 651.000354] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 651.000369] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 651.005147] cache_grow_begin+0xa4/0x8a0 [ 651.013953] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 651.018610] fallback_alloc+0x213/0x2e0 [ 651.027159] 15022 total pagecache pages [ 651.035985] kmem_cache_alloc_node+0xe3/0x3b0 [ 651.040022] 0 pages in swap cache [ 651.048589] __alloc_skb+0x71/0x560 [ 651.052536] Swap cache stats: add 0, delete 0, find 0/0 [ 651.052543] Free swap = 0kB [ 651.056508] bcm_can_tx+0x259/0x800 [ 651.060974] Total swap = 0kB [ 651.064420] ? canbcm_pernet_init+0x90/0x90 [ 651.068016] 2097051 pages RAM [ 651.073370] ? lockdep_hardirqs_on+0x288/0x5c0 [ 651.076445] 0 pages HighMem/MovableOnly [ 651.080061] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 651.083044] 369649 pages reserved [ 651.083051] 0 pages cma reserved [ 651.087359] bcm_tx_timeout_tsklet+0x1f0/0x3a0 [ 651.090561] aoe: skb alloc failure [ 651.095003] ? bcm_tx_start_timer+0x1b0/0x1b0 [ 651.095015] ? net_rx_action+0x8d7/0xfb0 [ 651.095036] ? tasklet_action_common.constprop.0+0xa2/0x360 [ 651.099066] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 651.104068] tasklet_action_common.constprop.0+0x265/0x360 [ 651.107489] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 651.110860] __do_softirq+0x265/0x980 [ 651.158423] do_softirq_own_stack+0x2a/0x40 [ 651.162738] [ 651.164970] do_softirq.part.0+0x160/0x1c0 [ 651.169204] ? sync_thread_master+0x43d/0xdfc [ 651.173688] __local_bh_enable_ip+0x20e/0x270 [ 651.178172] sync_thread_master+0x43d/0xdfc [ 651.182484] ? __kthread_parkme+0xad/0x1e0 [ 651.186843] ? lock_acquire+0x170/0x3c0 [ 651.190822] ? ip_vs_send_async+0xe8/0xe8 [ 651.194969] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 651.200088] ? __kthread_parkme+0x4c/0x1e0 [ 651.204325] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 651.208899] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 651.213998] ? __kthread_parkme+0x133/0x1e0 [ 651.218312] ? ip_vs_send_async+0xe8/0xe8 [ 651.222457] kthread+0x33f/0x460 [ 651.225816] ? kthread_park+0x180/0x180 [ 651.229811] ret_from_fork+0x24/0x30 [ 651.233529] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 651.233724] ipvs-m:6:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 651.241422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 651.251635] ipvs-m:6:0 cpuset=/ mems_allowed=0-1 [ 651.260981] Call Trace: [ 651.268296] [ 651.270444] dump_stack+0x1fc/0x2ef [ 651.274067] warn_alloc.cold+0x7b/0x18f [ 651.278033] ? zone_watermark_ok_safe+0x260/0x260 [ 651.282871] ? wakeup_kswapd+0x151/0x660 [ 651.286922] ? check_preemption_disabled+0x41/0x280 [ 651.291945] ? __zone_watermark_ok+0x300/0x300 [ 651.296517] ? wake_all_kswapds+0x143/0x2c0 [ 651.300834] __alloc_pages_nodemask+0x232f/0x2890 [ 651.305682] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 651.310515] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 651.315364] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 651.320307] ? mark_held_locks+0xa6/0xf0 [ 651.324360] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 651.329130] ? lockdep_hardirqs_on+0x288/0x5c0 [ 651.333707] ? ____cache_alloc_node+0x156/0x1d0 [ 651.338378] cache_grow_begin+0xa4/0x8a0 [ 651.342526] fallback_alloc+0x213/0x2e0 [ 651.346502] kmem_cache_alloc_node+0xe3/0x3b0 [ 651.350992] __alloc_skb+0x71/0x560 [ 651.354642] new_skb+0x24/0x1c0 [ 651.357913] aoecmd_cfg+0x191/0x5e0 [ 651.361543] ? aoecmd_ata_rsp+0x1200/0x1200 [ 651.365857] ? rcu_nmi_exit+0xb3/0x180 [ 651.369757] ? round_jiffies_up_relative+0xd0/0xd0 [ 651.374678] ? aoedev_exit+0x50/0x50 [ 651.378379] ? call_timer_fn+0x593/0x700 [ 651.382521] call_timer_fn+0x177/0x700 [ 651.386400] ? aoedev_exit+0x50/0x50 [ 651.390113] ? process_timeout+0x40/0x40 [ 651.394360] ? aoedev_exit+0x50/0x50 [ 651.398596] ? aoedev_exit+0x50/0x50 [ 651.402312] expire_timers+0x243/0x4e0 [ 651.406197] run_timer_softirq+0x21c/0x670 [ 651.410423] ? expire_timers+0x4e0/0x4e0 [ 651.414701] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 651.419797] ? mac80211_hwsim_beacon+0x150/0x190 [ 651.424550] ? check_preemption_disabled+0x41/0x280 [ 651.429566] __do_softirq+0x265/0x980 [ 651.433364] irq_exit+0x215/0x260 [ 651.436804] smp_apic_timer_interrupt+0x136/0x550 [ 651.441651] apic_timer_interrupt+0xf/0x20 [ 651.445874] [ 651.448104] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 651.453110] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 651.472099] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 651.479880] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 651.487296] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 651.494555] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 651.501810] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 651.509075] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 651.516398] __schedule+0xf7f/0x2040 [ 651.520193] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 651.524947] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 651.529544] ? io_schedule_timeout+0x140/0x140 [ 651.534119] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 651.538876] ? preempt_schedule_irq+0x88/0x140 [ 651.543448] preempt_schedule_irq+0xb0/0x140 [ 651.547848] retint_kernel+0x1b/0x2d [ 651.551655] RIP: 0010:release_pages+0x118/0x15a0 [ 651.556412] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 651.575309] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 651.583007] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 651.590490] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 651.597753] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 651.605014] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 651.612277] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 651.619554] ? release_pages+0xa24/0x15a0 [ 651.623703] ? release_pages+0x102/0x15a0 [ 651.627851] ? release_pages+0x102/0x15a0 [ 651.631992] ? free_pages_and_swap_cache+0x224/0x3a0 [ 651.637105] ? free_pages_and_swap_cache+0x232/0x3a0 [ 651.642210] ? __put_compound_page+0xc0/0xc0 [ 651.646615] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 651.651714] unmap_page_range+0x221f/0x2c50 [ 651.656136] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 651.660628] ? unmap_single_vma+0x97/0x300 [ 651.664857] ? uprobe_munmap+0x2d/0x4d0 [ 651.668832] unmap_single_vma+0x198/0x300 [ 651.672982] unmap_vmas+0xa9/0x180 [ 651.676516] exit_mmap+0x2b9/0x530 [ 651.680051] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 651.685322] ? rcu_nmi_exit+0xb3/0x180 [ 651.689310] ? __khugepaged_exit+0x2a6/0x3e0 [ 651.693712] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 651.698724] ? kmem_cache_free+0x226/0x260 [ 651.703061] ? __khugepaged_exit+0x2c7/0x3e0 [ 651.707466] mmput+0x14e/0x4a0 [ 651.710662] do_exit+0xaec/0x2be0 [ 651.714112] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 651.718692] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 651.723443] ? mm_update_next_owner+0x650/0x650 [ 651.728126] ? rcu_nmi_exit+0xb3/0x180 [ 651.732205] ? retint_kernel+0x2d/0x2d [ 651.736091] do_group_exit+0x125/0x310 [ 651.739975] get_signal+0x3f2/0x1f70 [ 651.743698] ? fput+0xf2/0x190 [ 651.746894] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 651.751647] do_signal+0x8f/0x1670 [ 651.755185] ? rcu_nmi_exit+0xb3/0x180 [ 651.759071] ? retint_kernel+0x2d/0x2d [ 651.762954] ? setup_sigcontext+0x820/0x820 [ 651.767278] ? check_preemption_disabled+0x41/0x280 [ 651.772307] ? putname+0xe1/0x120 [ 651.775757] ? putname+0xe1/0x120 [ 651.779204] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 651.784302] ? kmem_cache_free+0x226/0x260 [ 651.788533] ? putname+0xe1/0x120 [ 651.792073] ? do_sys_open+0x2bf/0x520 [ 651.796006] ? filp_open+0x70/0x70 [ 651.799637] ? exit_to_usermode_loop+0x36/0x2a0 [ 651.804401] exit_to_usermode_loop+0x204/0x2a0 [ 651.809084] do_syscall_64+0x538/0x620 [ 651.813017] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 651.818201] RIP: 0033:0x7fcc7eecb0c9 [ 651.821923] Code: Bad RIP value. [ 651.825276] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 651.832973] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 651.840236] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 651.847499] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 651.854755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 651.862051] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 651.869324] warn_alloc_show_mem: 1 callbacks suppressed [ 651.869334] CPU: 0 PID: 10063 Comm: ipvs-m:6:0 Not tainted 4.19.211-syzkaller #0 [ 651.869336] Mem-Info: [ 651.869362] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 651.869362] active_file:4448 inactive_file:4181 isolated_file:0 [ 651.869362] unevictable:0 dirty:0 writeback:0 unstable:0 [ 651.869362] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 651.869362] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 651.869362] free:10950 free_pcp:239 free_cma:0 [ 651.874702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 651.882230] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 651.884620] Call Trace: [ 651.918204] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 651.927529] [ 651.955959] Node 0 DMA free:10836kB 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 [ 651.958540] dump_stack+0x1fc/0x2ef [ 651.984455] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 651.986611] warn_alloc.cold+0x7b/0x18f [ 652.012695] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 652.016338] ? zone_watermark_ok_safe+0x260/0x260 [ 652.021321] lowmem_reserve[]: 0 0 1 1 1 [ 652.025329] ? wakeup_kswapd+0x151/0x660 [ 652.055057] 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 [ 652.059904] ? __zone_watermark_ok+0x300/0x300 [ 652.063849] lowmem_reserve[]: 0 0 0 0 0 [ 652.067920] ? wake_all_kswapds+0x143/0x2c0 [ 652.093767] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 652.098373] __alloc_pages_nodemask+0x232f/0x2890 [ 652.102307] lowmem_reserve[]: 0 0 0 0 0 [ 652.106636] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 652.134575] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 652.139412] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 652.143359] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 652.148218] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 652.161034] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 652.165862] ? find_next_and_bit+0x181/0x1d0 [ 652.165878] ? update_group_capacity+0x8b/0xb50 [ 652.181024] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 652.185949] ? __lock_acquire+0x6de/0x3ff0 [ 652.196931] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 652.201328] ? ____cache_alloc_node+0x156/0x1d0 [ 652.206066] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 652.221585] cache_grow_begin+0xa4/0x8a0 [ 652.225804] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 652.234803] fallback_alloc+0x213/0x2e0 [ 652.239457] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 652.248043] kmem_cache_alloc_node+0xe3/0x3b0 [ 652.252073] 15022 total pagecache pages [ 652.260899] __alloc_skb+0x71/0x560 [ 652.264846] 0 pages in swap cache [ 652.273409] __netdev_alloc_skb+0x76/0x460 [ 652.277879] Swap cache stats: add 0, delete 0, find 0/0 [ 652.281839] __ieee80211_beacon_get+0xc7d/0x1a30 [ 652.285428] Free swap = 0kB [ 652.285436] Total swap = 0kB [ 652.288879] ? ieee80211_csa_update_counter+0x470/0x470 [ 652.293105] 2097051 pages RAM [ 652.298458] ? load_balance+0x36d/0x2080 [ 652.303180] 0 pages HighMem/MovableOnly [ 652.303187] 369649 pages reserved [ 652.306190] ? kvm_clock_get_cycles+0x14/0x30 [ 652.309180] 0 pages cma reserved [ 652.314534] ? ktime_get+0x200/0x2f0 [ 652.317695] aoe: skb alloc failure [ 652.321662] ? mark_held_locks+0xf0/0xf0 [ 652.321681] ieee80211_beacon_get_tim+0x88/0x890 [ 652.325764] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 652.329129] ? ieee80211_beacon_get_template+0x30/0x30 [ 652.333610] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 652.336963] ? rebalance_domains+0x29e/0x8d0 [ 652.378564] mac80211_hwsim_beacon_tx+0xff/0x680 [ 652.383328] __iterate_interfaces+0x2e1/0x4a0 [ 652.387820] ? hwsim_send_ps_poll+0x510/0x510 [ 652.392314] ? hwsim_send_ps_poll+0x510/0x510 [ 652.396803] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 652.403299] mac80211_hwsim_beacon+0xc9/0x190 [ 652.407793] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 652.412804] tasklet_action_common.constprop.0+0x265/0x360 [ 652.418427] __do_softirq+0x265/0x980 [ 652.422245] do_softirq_own_stack+0x2a/0x40 [ 652.426552] [ 652.428805] do_softirq.part.0+0x160/0x1c0 [ 652.433033] ? sync_thread_master+0x43d/0xdfc [ 652.437522] __local_bh_enable_ip+0x20e/0x270 [ 652.442183] sync_thread_master+0x43d/0xdfc [ 652.446495] ? __kthread_parkme+0xad/0x1e0 [ 652.450858] ? lock_acquire+0x170/0x3c0 [ 652.454915] ? ip_vs_send_async+0xe8/0xe8 [ 652.459053] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 652.464158] ? __kthread_parkme+0x4c/0x1e0 [ 652.468384] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 652.472959] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 652.478070] ? __kthread_parkme+0x133/0x1e0 [ 652.482389] ? ip_vs_send_async+0xe8/0xe8 [ 652.486528] kthread+0x33f/0x460 [ 652.489886] ? kthread_park+0x180/0x180 [ 652.493853] ret_from_fork+0x24/0x30 [ 652.497573] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 652.497688] ipvs-m:6:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 652.505454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 652.515744] ipvs-m:6:0 cpuset=/ mems_allowed=0-1 [ 652.525092] Call Trace: [ 652.532413] [ 652.534558] dump_stack+0x1fc/0x2ef [ 652.538187] warn_alloc.cold+0x7b/0x18f [ 652.542156] ? zone_watermark_ok_safe+0x260/0x260 [ 652.546993] ? wakeup_kswapd+0x151/0x660 [ 652.551073] ? __zone_watermark_ok+0x300/0x300 [ 652.555645] ? wake_all_kswapds+0x143/0x2c0 [ 652.559964] __alloc_pages_nodemask+0x232f/0x2890 [ 652.564912] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 652.569742] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 652.574580] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 652.579424] ? ____cache_alloc_node+0x156/0x1d0 [ 652.584095] cache_grow_begin+0xa4/0x8a0 [ 652.588179] fallback_alloc+0x213/0x2e0 [ 652.592154] kmem_cache_alloc_node+0xe3/0x3b0 [ 652.596666] __alloc_skb+0x71/0x560 [ 652.600300] new_skb+0x24/0x1c0 [ 652.603631] aoecmd_cfg+0x191/0x5e0 [ 652.607262] ? aoecmd_ata_rsp+0x1200/0x1200 [ 652.611585] ? rcu_nmi_exit+0xb3/0x180 [ 652.615473] ? round_jiffies_up_relative+0xd0/0xd0 [ 652.620479] ? aoedev_exit+0x50/0x50 [ 652.624187] ? call_timer_fn+0x593/0x700 [ 652.628244] call_timer_fn+0x177/0x700 [ 652.632120] ? aoedev_exit+0x50/0x50 [ 652.635841] ? process_timeout+0x40/0x40 [ 652.639892] ? aoedev_exit+0x50/0x50 [ 652.643603] ? aoedev_exit+0x50/0x50 [ 652.647307] expire_timers+0x243/0x4e0 [ 652.651193] run_timer_softirq+0x21c/0x670 [ 652.655423] ? expire_timers+0x4e0/0x4e0 [ 652.659490] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 652.664586] ? mac80211_hwsim_beacon+0x150/0x190 [ 652.669354] ? check_preemption_disabled+0x41/0x280 [ 652.674372] __do_softirq+0x265/0x980 [ 652.678189] irq_exit+0x215/0x260 [ 652.681631] smp_apic_timer_interrupt+0x136/0x550 [ 652.686469] apic_timer_interrupt+0xf/0x20 [ 652.690685] [ 652.692915] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 652.698008] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 652.717003] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 652.730878] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 652.738149] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 652.745419] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 652.752676] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 652.759936] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 652.767233] __schedule+0xf7f/0x2040 [ 652.770946] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 652.775701] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 652.780281] ? io_schedule_timeout+0x140/0x140 [ 652.784867] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 652.789638] ? preempt_schedule_irq+0x88/0x140 [ 652.794215] preempt_schedule_irq+0xb0/0x140 [ 652.798618] retint_kernel+0x1b/0x2d [ 652.802422] RIP: 0010:release_pages+0x118/0x15a0 [ 652.807172] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 652.826060] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 652.833776] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 652.841036] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 652.848311] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 652.855569] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 652.863013] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 652.870290] ? release_pages+0xa24/0x15a0 [ 652.874427] ? release_pages+0x102/0x15a0 [ 652.878567] ? release_pages+0x102/0x15a0 [ 652.882708] ? free_pages_and_swap_cache+0x224/0x3a0 [ 652.887804] ? free_pages_and_swap_cache+0x232/0x3a0 [ 652.892902] ? __put_compound_page+0xc0/0xc0 [ 652.897305] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 652.902407] unmap_page_range+0x221f/0x2c50 [ 652.906733] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 652.911221] ? unmap_single_vma+0x97/0x300 [ 652.915449] ? uprobe_munmap+0x2d/0x4d0 [ 652.919420] unmap_single_vma+0x198/0x300 [ 652.923565] unmap_vmas+0xa9/0x180 [ 652.927115] exit_mmap+0x2b9/0x530 [ 652.930648] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 652.935919] ? rcu_nmi_exit+0xb3/0x180 [ 652.939816] ? __khugepaged_exit+0x2a6/0x3e0 [ 652.944221] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 652.949227] ? kmem_cache_free+0x226/0x260 [ 652.953454] ? __khugepaged_exit+0x2c7/0x3e0 [ 652.957863] mmput+0x14e/0x4a0 [ 652.961051] do_exit+0xaec/0x2be0 [ 652.964501] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 652.969080] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 652.973834] ? mm_update_next_owner+0x650/0x650 [ 652.978505] ? rcu_nmi_exit+0xb3/0x180 [ 652.982387] ? retint_kernel+0x2d/0x2d [ 652.986295] do_group_exit+0x125/0x310 [ 652.990176] get_signal+0x3f2/0x1f70 [ 652.993882] ? fput+0xf2/0x190 [ 652.997068] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 653.001825] do_signal+0x8f/0x1670 [ 653.005359] ? rcu_nmi_exit+0xb3/0x180 [ 653.009241] ? retint_kernel+0x2d/0x2d [ 653.013120] ? setup_sigcontext+0x820/0x820 [ 653.017441] ? check_preemption_disabled+0x41/0x280 [ 653.022464] ? putname+0xe1/0x120 [ 653.025912] ? putname+0xe1/0x120 [ 653.029358] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 653.034365] ? kmem_cache_free+0x226/0x260 [ 653.038592] ? putname+0xe1/0x120 [ 653.042042] ? do_sys_open+0x2bf/0x520 [ 653.045945] ? filp_open+0x70/0x70 [ 653.049488] ? exit_to_usermode_loop+0x36/0x2a0 [ 653.054172] exit_to_usermode_loop+0x204/0x2a0 [ 653.058753] do_syscall_64+0x538/0x620 [ 653.062746] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 653.067993] RIP: 0033:0x7fcc7eecb0c9 [ 653.071703] Code: Bad RIP value. [ 653.075179] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 653.082905] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 653.090168] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 653.097948] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 653.105209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 653.112491] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 653.119781] warn_alloc_show_mem: 1 callbacks suppressed [ 653.119791] CPU: 0 PID: 10063 Comm: ipvs-m:6:0 Not tainted 4.19.211-syzkaller #0 [ 653.119793] Mem-Info: [ 653.119818] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 653.119818] active_file:4448 inactive_file:4181 isolated_file:0 [ 653.119818] unevictable:0 dirty:0 writeback:0 unstable:0 [ 653.119818] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 653.119818] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 653.119818] free:10950 free_pcp:239 free_cma:0 [ 653.125246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 653.132782] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 653.135183] Call Trace: [ 653.168753] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 653.178261] [ 653.206711] Node 0 DMA free:10836kB 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 [ 653.209289] dump_stack+0x1fc/0x2ef [ 653.235028] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 653.237180] warn_alloc.cold+0x7b/0x18f [ 653.263251] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 653.266873] ? zone_watermark_ok_safe+0x260/0x260 [ 653.271946] lowmem_reserve[]: 0 0 1 1 1 [ 653.275928] ? wakeup_kswapd+0x151/0x660 [ 653.305492] 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 [ 653.310330] ? __zone_watermark_ok+0x300/0x300 [ 653.314354] lowmem_reserve[]: 0 0 0 0 0 [ 653.318424] ? wake_all_kswapds+0x143/0x2c0 [ 653.344248] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 653.348826] __alloc_pages_nodemask+0x232f/0x2890 [ 653.352778] lowmem_reserve[]: 0 0 0 0 0 [ 653.357157] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 653.384968] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 653.389803] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 653.393749] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 653.398582] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 653.411391] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 653.416316] ? __lock_acquire+0x6de/0x3ff0 [ 653.431378] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 653.436222] ? ____cache_alloc_node+0x156/0x1d0 [ 653.447213] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 653.451433] cache_grow_begin+0xa4/0x8a0 [ 653.466929] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 653.471677] fallback_alloc+0x213/0x2e0 [ 653.480496] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 653.484545] kmem_cache_alloc_node+0xe3/0x3b0 [ 653.493266] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 653.493274] 15022 total pagecache pages [ 653.497274] __alloc_skb+0x71/0x560 [ 653.506082] 0 pages in swap cache [ 653.510572] __netdev_alloc_skb+0x76/0x460 [ 653.519461] Swap cache stats: add 0, delete 0, find 0/0 [ 653.519468] Free swap = 0kB [ 653.523525] __ieee80211_beacon_get+0xc7d/0x1a30 [ 653.527127] Total swap = 0kB [ 653.530581] ? ieee80211_csa_update_counter+0x470/0x470 [ 653.534812] 2097051 pages RAM [ 653.540162] ? tick_program_event+0xb4/0x140 [ 653.543156] 0 pages HighMem/MovableOnly [ 653.548077] ? mark_held_locks+0xf0/0xf0 [ 653.551256] 369649 pages reserved [ 653.551263] 0 pages cma reserved [ 653.556632] ieee80211_beacon_get_tim+0x88/0x890 [ 653.559892] aoe: skb alloc failure [ 653.564201] ? ret_from_intr+0xb/0x1e [ 653.564217] ? ieee80211_beacon_get_template+0x30/0x30 [ 653.564232] ? lockdep_hardirqs_on+0x288/0x5c0 [ 653.568298] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 653.572242] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 653.575664] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 653.579040] mac80211_hwsim_beacon_tx+0xff/0x680 [ 653.626346] __iterate_interfaces+0x2e1/0x4a0 [ 653.630839] ? hwsim_send_ps_poll+0x510/0x510 [ 653.635338] ? hwsim_send_ps_poll+0x510/0x510 [ 653.639842] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 653.646168] mac80211_hwsim_beacon+0xc9/0x190 [ 653.650657] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 653.655666] tasklet_action_common.constprop.0+0x265/0x360 [ 653.661381] __do_softirq+0x265/0x980 [ 653.665179] do_softirq_own_stack+0x2a/0x40 [ 653.669483] [ 653.671720] do_softirq.part.0+0x160/0x1c0 [ 653.676030] ? sync_thread_master+0x43d/0xdfc [ 653.680512] __local_bh_enable_ip+0x20e/0x270 [ 653.684998] sync_thread_master+0x43d/0xdfc [ 653.689312] ? __kthread_parkme+0xad/0x1e0 [ 653.693542] ? lock_acquire+0x170/0x3c0 [ 653.697502] ? ip_vs_send_async+0xe8/0xe8 [ 653.701643] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 653.706819] ? __kthread_parkme+0x4c/0x1e0 [ 653.711048] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 653.715637] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 653.720732] ? __kthread_parkme+0x133/0x1e0 [ 653.725065] ? ip_vs_send_async+0xe8/0xe8 [ 653.729208] kthread+0x33f/0x460 [ 653.732565] ? kthread_park+0x180/0x180 [ 653.736529] ret_from_fork+0x24/0x30 [ 653.740250] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 653.740359] ipvs-m:6:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 653.748126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 653.758761] ipvs-m:6:0 cpuset=/ mems_allowed=0-1 [ 653.768095] Call Trace: [ 653.775573] [ 653.777719] dump_stack+0x1fc/0x2ef [ 653.781339] warn_alloc.cold+0x7b/0x18f [ 653.785321] ? zone_watermark_ok_safe+0x260/0x260 [ 653.790170] ? wakeup_kswapd+0x151/0x660 [ 653.794222] ? __zone_watermark_ok+0x300/0x300 [ 653.798797] ? wake_all_kswapds+0x143/0x2c0 [ 653.803115] __alloc_pages_nodemask+0x232f/0x2890 [ 653.807961] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 653.812795] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 653.817630] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 653.822473] ? tick_program_event+0xb4/0x140 [ 653.826893] ? mark_held_locks+0xa6/0xf0 [ 653.830949] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 653.835700] ? ____cache_alloc_node+0x156/0x1d0 [ 653.840363] cache_grow_begin+0xa4/0x8a0 [ 653.844513] fallback_alloc+0x213/0x2e0 [ 653.848482] kmem_cache_alloc_node+0xe3/0x3b0 [ 653.852980] __alloc_skb+0x71/0x560 [ 653.856600] new_skb+0x24/0x1c0 [ 653.859879] aoecmd_cfg+0x191/0x5e0 [ 653.863500] ? aoecmd_ata_rsp+0x1200/0x1200 [ 653.867810] ? rcu_nmi_exit+0xb3/0x180 [ 653.871695] ? round_jiffies_up_relative+0xd0/0xd0 [ 653.876617] ? aoedev_exit+0x50/0x50 [ 653.880351] ? call_timer_fn+0x593/0x700 [ 653.884405] call_timer_fn+0x177/0x700 [ 653.888283] ? aoedev_exit+0x50/0x50 [ 653.891987] ? process_timeout+0x40/0x40 [ 653.896035] ? aoedev_exit+0x50/0x50 [ 653.899744] ? aoedev_exit+0x50/0x50 [ 653.903447] expire_timers+0x243/0x4e0 [ 653.907330] run_timer_softirq+0x21c/0x670 [ 653.911554] ? expire_timers+0x4e0/0x4e0 [ 653.915609] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 653.920709] ? mac80211_hwsim_beacon+0x150/0x190 [ 653.925462] ? check_preemption_disabled+0x41/0x280 [ 653.930471] __do_softirq+0x265/0x980 [ 653.934275] irq_exit+0x215/0x260 [ 653.937727] smp_apic_timer_interrupt+0x136/0x550 [ 653.942565] apic_timer_interrupt+0xf/0x20 [ 653.946788] [ 653.949019] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 653.954026] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 653.973013] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 653.980723] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 653.987983] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 653.995241] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 654.002518] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 654.009791] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 654.017092] __schedule+0xf7f/0x2040 [ 654.020794] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 654.025542] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 654.030117] ? io_schedule_timeout+0x140/0x140 [ 654.034692] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 654.039436] ? preempt_schedule_irq+0x88/0x140 [ 654.044011] preempt_schedule_irq+0xb0/0x140 [ 654.048411] retint_kernel+0x1b/0x2d [ 654.052113] RIP: 0010:release_pages+0x118/0x15a0 [ 654.056889] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 654.075869] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 654.083743] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 654.091017] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 654.098272] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 654.105531] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 654.112806] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 654.120179] ? release_pages+0xa24/0x15a0 [ 654.124316] ? release_pages+0x102/0x15a0 [ 654.128468] ? release_pages+0x102/0x15a0 [ 654.132616] ? free_pages_and_swap_cache+0x224/0x3a0 [ 654.137716] ? free_pages_and_swap_cache+0x232/0x3a0 [ 654.142821] ? __put_compound_page+0xc0/0xc0 [ 654.147240] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 654.152343] unmap_page_range+0x221f/0x2c50 [ 654.156684] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 654.161180] ? unmap_single_vma+0x97/0x300 [ 654.165410] ? uprobe_munmap+0x2d/0x4d0 [ 654.169382] unmap_single_vma+0x198/0x300 [ 654.173531] unmap_vmas+0xa9/0x180 [ 654.177069] exit_mmap+0x2b9/0x530 [ 654.180599] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 654.185865] ? rcu_nmi_exit+0xb3/0x180 [ 654.189757] ? __khugepaged_exit+0x2a6/0x3e0 [ 654.194189] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 654.199224] ? kmem_cache_free+0x226/0x260 [ 654.203466] ? __khugepaged_exit+0x2c7/0x3e0 [ 654.207869] mmput+0x14e/0x4a0 [ 654.211058] do_exit+0xaec/0x2be0 [ 654.214507] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 654.219106] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 654.223857] ? mm_update_next_owner+0x650/0x650 [ 654.228522] ? rcu_nmi_exit+0xb3/0x180 [ 654.232409] ? retint_kernel+0x2d/0x2d [ 654.236295] do_group_exit+0x125/0x310 [ 654.240207] get_signal+0x3f2/0x1f70 [ 654.243998] ? fput+0xf2/0x190 [ 654.247184] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 654.252019] do_signal+0x8f/0x1670 [ 654.255560] ? rcu_nmi_exit+0xb3/0x180 [ 654.259440] ? retint_kernel+0x2d/0x2d [ 654.263328] ? setup_sigcontext+0x820/0x820 [ 654.267643] ? check_preemption_disabled+0x41/0x280 [ 654.272655] ? putname+0xe1/0x120 [ 654.276104] ? putname+0xe1/0x120 [ 654.279556] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 654.284562] ? kmem_cache_free+0x226/0x260 [ 654.288789] ? putname+0xe1/0x120 [ 654.292247] ? do_sys_open+0x2bf/0x520 [ 654.296131] ? filp_open+0x70/0x70 [ 654.299669] ? exit_to_usermode_loop+0x36/0x2a0 [ 654.304328] exit_to_usermode_loop+0x204/0x2a0 [ 654.308902] do_syscall_64+0x538/0x620 [ 654.312792] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 654.318057] RIP: 0033:0x7fcc7eecb0c9 [ 654.321763] Code: Bad RIP value. [ 654.325116] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 654.332813] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 654.340079] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 654.347340] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 654.354597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 654.361861] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 654.369133] warn_alloc_show_mem: 1 callbacks suppressed [ 654.369144] CPU: 0 PID: 10063 Comm: ipvs-m:6:0 Not tainted 4.19.211-syzkaller #0 [ 654.369146] Mem-Info: [ 654.369174] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 654.369174] active_file:4448 inactive_file:4181 isolated_file:0 [ 654.369174] unevictable:0 dirty:0 writeback:0 unstable:0 [ 654.369174] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 654.369174] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 654.369174] free:10950 free_pcp:239 free_cma:0 [ 654.374542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 654.382068] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 654.384456] Call Trace: [ 654.419000] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 654.428442] [ 654.456880] Node 0 DMA free:10836kB 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 [ 654.459476] dump_stack+0x1fc/0x2ef [ 654.485302] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 654.487458] warn_alloc.cold+0x7b/0x18f [ 654.514844] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 654.518473] ? zone_watermark_ok_safe+0x260/0x260 [ 654.523452] lowmem_reserve[]: 0 0 1 1 1 [ 654.527420] ? wakeup_kswapd+0x151/0x660 [ 654.557079] 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 [ 654.561915] ? __zone_watermark_ok+0x300/0x300 [ 654.565852] lowmem_reserve[]: 0 0 0 0 0 [ 654.569901] ? wake_all_kswapds+0x143/0x2c0 [ 654.596596] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 654.601183] __alloc_pages_nodemask+0x232f/0x2890 [ 654.605115] lowmem_reserve[]: 0 0 0 0 0 [ 654.609455] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 654.637276] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 654.642156] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 654.646195] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 654.651036] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 654.663937] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 654.668794] ? mark_held_locks+0xf0/0xf0 [ 654.683961] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 654.688798] ? __lock_acquire+0x6de/0x3ff0 [ 654.699912] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 654.704161] ? ____cache_alloc_node+0x156/0x1d0 [ 654.719475] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 654.719487] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 654.723731] cache_grow_begin+0xa4/0x8a0 [ 654.732548] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 654.737226] fallback_alloc+0x213/0x2e0 [ 654.745771] 15022 total pagecache pages [ 654.754598] kmem_cache_alloc_node+0xe3/0x3b0 [ 654.758649] 0 pages in swap cache [ 654.767214] __alloc_skb+0x71/0x560 [ 654.771685] Swap cache stats: add 0, delete 0, find 0/0 [ 654.775653] __netdev_alloc_skb+0x76/0x460 [ 654.780122] Free swap = 0kB [ 654.783584] __ieee80211_beacon_get+0xc7d/0x1a30 [ 654.787183] Total swap = 0kB [ 654.792550] ? ieee80211_csa_update_counter+0x470/0x470 [ 654.796755] 2097051 pages RAM [ 654.799759] ? ktime_get+0x200/0x2f0 [ 654.804500] 0 pages HighMem/MovableOnly [ 654.807512] ? mark_held_locks+0xf0/0xf0 [ 654.812845] 369649 pages reserved [ 654.815942] ieee80211_beacon_get_tim+0x88/0x890 [ 654.819628] 0 pages cma reserved [ 654.823591] ? kvm_sched_clock_read+0x14/0x40 [ 654.827854] aoe: skb alloc failure [ 654.831169] ? sched_clock+0x2a/0x40 [ 654.831180] ? sched_clock_cpu+0x18/0x1b0 [ 654.831196] ? ieee80211_beacon_get_template+0x30/0x30 [ 654.831208] ? ret_from_intr+0xb/0x1e [ 654.831223] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 654.835992] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 654.839316] mac80211_hwsim_beacon_tx+0xff/0x680 [ 654.843954] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 654.847481] __iterate_interfaces+0x2e1/0x4a0 [ 654.893905] ? hwsim_send_ps_poll+0x510/0x510 [ 654.898416] ? hwsim_send_ps_poll+0x510/0x510 [ 654.902917] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 654.909251] mac80211_hwsim_beacon+0xc9/0x190 [ 654.913748] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 654.918808] tasklet_action_common.constprop.0+0x265/0x360 [ 654.924429] __do_softirq+0x265/0x980 [ 654.930055] do_softirq_own_stack+0x2a/0x40 [ 654.934622] [ 654.936869] do_softirq.part.0+0x160/0x1c0 [ 654.941098] ? sync_thread_master+0x43d/0xdfc [ 654.945586] __local_bh_enable_ip+0x20e/0x270 [ 654.950071] sync_thread_master+0x43d/0xdfc [ 654.954843] ? __kthread_parkme+0xad/0x1e0 [ 654.959072] ? lock_acquire+0x170/0x3c0 [ 654.963129] ? ip_vs_send_async+0xe8/0xe8 [ 654.967272] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 654.972362] ? __kthread_parkme+0x4c/0x1e0 [ 654.976607] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 654.981195] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 654.986295] ? __kthread_parkme+0x133/0x1e0 [ 654.990697] ? ip_vs_send_async+0xe8/0xe8 [ 654.994855] kthread+0x33f/0x460 [ 654.998208] ? kthread_park+0x180/0x180 [ 655.002182] ret_from_fork+0x24/0x30 [ 655.005902] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 655.006008] ipvs-m:6:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 655.013780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 655.013788] Call Trace: [ 655.024100] ipvs-m:6:0 cpuset=/ mems_allowed=0-1 [ 655.033471] [ 655.042942] dump_stack+0x1fc/0x2ef [ 655.046565] warn_alloc.cold+0x7b/0x18f [ 655.050647] ? zone_watermark_ok_safe+0x260/0x260 [ 655.055491] ? wakeup_kswapd+0x151/0x660 [ 655.059540] ? ktime_get+0x200/0x2f0 [ 655.063253] ? __zone_watermark_ok+0x300/0x300 [ 655.067870] ? wake_all_kswapds+0x143/0x2c0 [ 655.072198] __alloc_pages_nodemask+0x232f/0x2890 [ 655.077054] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 655.081893] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 655.086733] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 655.091597] ? console_unlock+0xf67/0x1110 [ 655.095821] ? console_unlock+0xf6e/0x1110 [ 655.100049] ? check_preemption_disabled+0x41/0x280 [ 655.105059] ? ____cache_alloc_node+0x156/0x1d0 [ 655.109723] cache_grow_begin+0xa4/0x8a0 [ 655.113793] fallback_alloc+0x213/0x2e0 [ 655.117761] kmem_cache_alloc_node+0xe3/0x3b0 [ 655.122262] __alloc_skb+0x71/0x560 [ 655.125900] new_skb+0x24/0x1c0 [ 655.129195] aoecmd_cfg+0x191/0x5e0 [ 655.132815] ? aoecmd_ata_rsp+0x1200/0x1200 [ 655.137130] ? rcu_nmi_exit+0xb3/0x180 [ 655.141119] ? round_jiffies_up_relative+0xd0/0xd0 [ 655.146733] ? aoedev_exit+0x50/0x50 [ 655.150443] ? call_timer_fn+0x593/0x700 [ 655.154509] call_timer_fn+0x177/0x700 [ 655.158396] ? aoedev_exit+0x50/0x50 [ 655.162103] ? process_timeout+0x40/0x40 [ 655.166158] ? aoedev_exit+0x50/0x50 [ 655.169888] ? aoedev_exit+0x50/0x50 [ 655.173595] expire_timers+0x243/0x4e0 [ 655.177476] run_timer_softirq+0x21c/0x670 [ 655.181705] ? expire_timers+0x4e0/0x4e0 [ 655.185758] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 655.190871] ? mac80211_hwsim_beacon+0x150/0x190 [ 655.195747] ? check_preemption_disabled+0x41/0x280 [ 655.200772] __do_softirq+0x265/0x980 [ 655.204583] irq_exit+0x215/0x260 [ 655.208030] smp_apic_timer_interrupt+0x136/0x550 [ 655.212871] apic_timer_interrupt+0xf/0x20 [ 655.217093] [ 655.219324] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 655.224334] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 655.243398] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 655.251105] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 655.258457] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 655.265715] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 655.272975] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 655.280233] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 655.287683] __schedule+0xf7f/0x2040 [ 655.291405] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 655.296693] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 655.301284] ? io_schedule_timeout+0x140/0x140 [ 655.305875] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 655.310639] ? preempt_schedule_irq+0x88/0x140 [ 655.315215] preempt_schedule_irq+0xb0/0x140 [ 655.319617] retint_kernel+0x1b/0x2d [ 655.323323] RIP: 0010:release_pages+0x118/0x15a0 [ 655.328074] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 655.346972] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 655.354675] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 655.361937] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 655.369810] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 655.377073] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 655.384418] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 655.391696] ? release_pages+0xa24/0x15a0 [ 655.395835] ? release_pages+0x102/0x15a0 [ 655.400072] ? release_pages+0x102/0x15a0 [ 655.404219] ? free_pages_and_swap_cache+0x224/0x3a0 [ 655.409337] ? free_pages_and_swap_cache+0x232/0x3a0 [ 655.414456] ? __put_compound_page+0xc0/0xc0 [ 655.419126] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 655.424223] unmap_page_range+0x221f/0x2c50 [ 655.428553] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 655.433039] ? unmap_single_vma+0x97/0x300 [ 655.437263] ? uprobe_munmap+0x2d/0x4d0 [ 655.441235] unmap_single_vma+0x198/0x300 [ 655.445401] unmap_vmas+0xa9/0x180 [ 655.449024] exit_mmap+0x2b9/0x530 [ 655.452561] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 655.457831] ? rcu_nmi_exit+0xb3/0x180 [ 655.461717] ? __khugepaged_exit+0x2a6/0x3e0 [ 655.466123] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 655.471134] ? kmem_cache_free+0x226/0x260 [ 655.475363] ? __khugepaged_exit+0x2c7/0x3e0 [ 655.479777] mmput+0x14e/0x4a0 [ 655.482973] do_exit+0xaec/0x2be0 [ 655.486509] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 655.491108] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 655.495856] ? mm_update_next_owner+0x650/0x650 [ 655.500526] ? rcu_nmi_exit+0xb3/0x180 [ 655.504420] ? retint_kernel+0x2d/0x2d [ 655.508400] do_group_exit+0x125/0x310 [ 655.512304] get_signal+0x3f2/0x1f70 [ 655.516010] ? fput+0xf2/0x190 [ 655.519214] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 655.523969] do_signal+0x8f/0x1670 [ 655.527510] ? rcu_nmi_exit+0xb3/0x180 [ 655.531493] ? retint_kernel+0x2d/0x2d [ 655.535377] ? setup_sigcontext+0x820/0x820 [ 655.539714] ? check_preemption_disabled+0x41/0x280 [ 655.544734] ? putname+0xe1/0x120 [ 655.548184] ? putname+0xe1/0x120 [ 655.551631] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 655.556638] ? kmem_cache_free+0x226/0x260 [ 655.560918] ? putname+0xe1/0x120 [ 655.564368] ? do_sys_open+0x2bf/0x520 [ 655.568251] ? filp_open+0x70/0x70 [ 655.571789] ? exit_to_usermode_loop+0x36/0x2a0 [ 655.576465] exit_to_usermode_loop+0x204/0x2a0 [ 655.581039] do_syscall_64+0x538/0x620 [ 655.584920] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 655.590099] RIP: 0033:0x7fcc7eecb0c9 [ 655.593848] Code: Bad RIP value. [ 655.597208] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 655.604910] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 655.612167] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 655.619432] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 655.626692] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 655.633958] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 655.641242] warn_alloc_show_mem: 1 callbacks suppressed [ 655.641252] CPU: 0 PID: 10063 Comm: ipvs-m:6:0 Not tainted 4.19.211-syzkaller #0 [ 655.641254] Mem-Info: [ 655.641281] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 655.641281] active_file:4448 inactive_file:4181 isolated_file:0 [ 655.641281] unevictable:0 dirty:0 writeback:0 unstable:0 [ 655.641281] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 655.641281] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 655.641281] free:10950 free_pcp:239 free_cma:0 [ 655.646638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 655.654276] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 655.656677] Call Trace: [ 655.690811] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 655.700139] [ 655.728598] Node 0 DMA free:10836kB 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 [ 655.731180] dump_stack+0x1fc/0x2ef [ 655.756912] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 655.759058] warn_alloc.cold+0x7b/0x18f [ 655.785228] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 655.788867] ? zone_watermark_ok_safe+0x260/0x260 [ 655.793849] lowmem_reserve[]: 0 0 1 1 1 [ 655.797904] ? wakeup_kswapd+0x151/0x660 [ 655.827462] 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 [ 655.832301] ? __zone_watermark_ok+0x300/0x300 [ 655.836329] lowmem_reserve[]: 0 0 0 0 0 [ 655.840406] ? wake_all_kswapds+0x143/0x2c0 [ 655.866335] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 655.870986] __alloc_pages_nodemask+0x232f/0x2890 [ 655.875067] lowmem_reserve[]: 0 0 0 0 0 [ 655.879414] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 655.907223] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 655.912061] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 655.916024] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 655.920856] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 655.933656] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 655.938494] ? mark_held_locks+0xf0/0xf0 [ 655.953690] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 655.958536] ? __lock_acquire+0x6de/0x3ff0 [ 655.969515] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 655.973576] ? ____cache_alloc_node+0x156/0x1d0 [ 655.988907] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 655.993146] cache_grow_begin+0xa4/0x8a0 [ 656.001975] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 656.006640] fallback_alloc+0x213/0x2e0 [ 656.015198] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 656.015206] 15022 total pagecache pages [ 656.019258] kmem_cache_alloc_node+0xe3/0x3b0 [ 656.028063] 0 pages in swap cache [ 656.032025] __alloc_skb+0x71/0x560 [ 656.040679] Swap cache stats: add 0, delete 0, find 0/0 [ 656.040686] Free swap = 0kB [ 656.044652] __netdev_alloc_skb+0x76/0x460 [ 656.049123] Total swap = 0kB [ 656.052583] __ieee80211_beacon_get+0xc7d/0x1a30 [ 656.056191] 2097051 pages RAM [ 656.061567] ? ieee80211_csa_update_counter+0x470/0x470 [ 656.064559] 0 pages HighMem/MovableOnly [ 656.068787] ? ktime_get+0x200/0x2f0 [ 656.071794] 369649 pages reserved [ 656.076548] ? mark_held_locks+0xf0/0xf0 [ 656.079618] 0 pages cma reserved [ 656.084974] ieee80211_beacon_get_tim+0x88/0x890 [ 656.089008] aoe: skb alloc failure [ 656.092707] ? kvm_sched_clock_read+0x14/0x40 [ 656.092719] ? sched_clock+0x2a/0x40 [ 656.092729] ? sched_clock_cpu+0x18/0x1b0 [ 656.092745] ? ieee80211_beacon_get_template+0x30/0x30 [ 656.096287] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 656.100250] ? ret_from_intr+0xb/0x1e [ 656.103587] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 656.108336] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 656.153669] mac80211_hwsim_beacon_tx+0xff/0x680 [ 656.158421] __iterate_interfaces+0x2e1/0x4a0 [ 656.162910] ? hwsim_send_ps_poll+0x510/0x510 [ 656.167399] ? hwsim_send_ps_poll+0x510/0x510 [ 656.171919] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 656.178253] mac80211_hwsim_beacon+0xc9/0x190 [ 656.182765] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 656.187805] tasklet_action_common.constprop.0+0x265/0x360 [ 656.193428] __do_softirq+0x265/0x980 [ 656.197315] do_softirq_own_stack+0x2a/0x40 [ 656.201621] [ 656.203852] do_softirq.part.0+0x160/0x1c0 [ 656.208079] ? sync_thread_master+0x43d/0xdfc [ 656.212566] __local_bh_enable_ip+0x20e/0x270 [ 656.217054] sync_thread_master+0x43d/0xdfc [ 656.221376] ? __kthread_parkme+0xad/0x1e0 [ 656.225609] ? lock_acquire+0x170/0x3c0 [ 656.229575] ? ip_vs_send_async+0xe8/0xe8 [ 656.233714] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 656.238821] ? __kthread_parkme+0x4c/0x1e0 [ 656.243054] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 656.247626] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 656.252808] ? __kthread_parkme+0x133/0x1e0 [ 656.257122] ? ip_vs_send_async+0xe8/0xe8 [ 656.261262] kthread+0x33f/0x460 [ 656.264622] ? kthread_park+0x180/0x180 [ 656.268590] ret_from_fork+0x24/0x30 [ 656.272307] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 656.272433] ipvs-m:6:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 656.280195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 656.290483] ipvs-m:6:0 cpuset=/ mems_allowed=0-1 [ 656.299908] Call Trace: [ 656.307219] [ 656.309363] dump_stack+0x1fc/0x2ef [ 656.312985] warn_alloc.cold+0x7b/0x18f [ 656.316957] ? zone_watermark_ok_safe+0x260/0x260 [ 656.321797] ? wakeup_kswapd+0x151/0x660 [ 656.325868] ? __zone_watermark_ok+0x300/0x300 [ 656.330442] ? wake_all_kswapds+0x143/0x2c0 [ 656.334763] __alloc_pages_nodemask+0x232f/0x2890 [ 656.339613] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 656.344451] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 656.349287] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 656.354127] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 656.358877] ? lockdep_hardirqs_on+0x288/0x5c0 [ 656.363451] ? ____cache_alloc_node+0x156/0x1d0 [ 656.368118] cache_grow_begin+0xa4/0x8a0 [ 656.372265] fallback_alloc+0x213/0x2e0 [ 656.376243] kmem_cache_alloc_node+0xe3/0x3b0 [ 656.380750] __alloc_skb+0x71/0x560 [ 656.384369] new_skb+0x24/0x1c0 [ 656.387637] aoecmd_cfg+0x191/0x5e0 [ 656.391256] ? aoecmd_ata_rsp+0x1200/0x1200 [ 656.395575] ? rcu_nmi_exit+0xb3/0x180 [ 656.399481] ? round_jiffies_up_relative+0xd0/0xd0 [ 656.404407] ? aoedev_exit+0x50/0x50 [ 656.408111] ? call_timer_fn+0x593/0x700 [ 656.412262] call_timer_fn+0x177/0x700 [ 656.416151] ? aoedev_exit+0x50/0x50 [ 656.419859] ? process_timeout+0x40/0x40 [ 656.423909] ? aoedev_exit+0x50/0x50 [ 656.427628] ? aoedev_exit+0x50/0x50 [ 656.431334] expire_timers+0x243/0x4e0 [ 656.435316] run_timer_softirq+0x21c/0x670 [ 656.439555] ? expire_timers+0x4e0/0x4e0 [ 656.443784] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 656.448911] ? mac80211_hwsim_beacon+0x150/0x190 [ 656.453664] ? check_preemption_disabled+0x41/0x280 [ 656.458676] __do_softirq+0x265/0x980 [ 656.462495] irq_exit+0x215/0x260 [ 656.466027] smp_apic_timer_interrupt+0x136/0x550 [ 656.470867] apic_timer_interrupt+0xf/0x20 [ 656.475107] [ 656.477336] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 656.482343] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 656.501233] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 656.509106] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 656.516464] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 656.523727] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 656.531593] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 656.538855] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 656.546163] __schedule+0xf7f/0x2040 [ 656.549877] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 656.554626] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 656.559202] ? io_schedule_timeout+0x140/0x140 [ 656.563772] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 656.568527] ? preempt_schedule_irq+0x88/0x140 [ 656.573125] preempt_schedule_irq+0xb0/0x140 [ 656.577534] retint_kernel+0x1b/0x2d [ 656.581237] RIP: 0010:release_pages+0x118/0x15a0 [ 656.585991] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 656.604886] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 656.612585] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 656.619843] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 656.627104] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 656.634884] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 656.642141] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 656.649414] ? release_pages+0xa24/0x15a0 [ 656.653549] ? release_pages+0x102/0x15a0 [ 656.657778] ? release_pages+0x102/0x15a0 [ 656.661921] ? free_pages_and_swap_cache+0x224/0x3a0 [ 656.667018] ? free_pages_and_swap_cache+0x232/0x3a0 [ 656.672134] ? __put_compound_page+0xc0/0xc0 [ 656.676538] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 656.681646] unmap_page_range+0x221f/0x2c50 [ 656.685993] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 656.690486] ? unmap_single_vma+0x97/0x300 [ 656.694720] ? uprobe_munmap+0x2d/0x4d0 [ 656.698702] unmap_single_vma+0x198/0x300 [ 656.702855] unmap_vmas+0xa9/0x180 [ 656.706389] exit_mmap+0x2b9/0x530 [ 656.709921] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 656.715188] ? rcu_nmi_exit+0xb3/0x180 [ 656.719080] ? __khugepaged_exit+0x2a6/0x3e0 [ 656.723497] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 656.728593] ? kmem_cache_free+0x226/0x260 [ 656.732817] ? __khugepaged_exit+0x2c7/0x3e0 [ 656.737219] mmput+0x14e/0x4a0 [ 656.740491] do_exit+0xaec/0x2be0 [ 656.743938] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 656.748508] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 656.753254] ? mm_update_next_owner+0x650/0x650 [ 656.757940] ? rcu_nmi_exit+0xb3/0x180 [ 656.761818] ? retint_kernel+0x2d/0x2d [ 656.765704] do_group_exit+0x125/0x310 [ 656.769586] get_signal+0x3f2/0x1f70 [ 656.773294] ? fput+0xf2/0x190 [ 656.776480] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 656.781233] do_signal+0x8f/0x1670 [ 656.784777] ? rcu_nmi_exit+0xb3/0x180 [ 656.788767] ? retint_kernel+0x2d/0x2d [ 656.792658] ? setup_sigcontext+0x820/0x820 [ 656.796977] ? check_preemption_disabled+0x41/0x280 [ 656.801989] ? putname+0xe1/0x120 [ 656.805437] ? putname+0xe1/0x120 [ 656.808879] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 656.813887] ? kmem_cache_free+0x226/0x260 [ 656.818115] ? putname+0xe1/0x120 [ 656.821559] ? do_sys_open+0x2bf/0x520 [ 656.825437] ? filp_open+0x70/0x70 [ 656.828975] ? exit_to_usermode_loop+0x36/0x2a0 [ 656.833653] exit_to_usermode_loop+0x204/0x2a0 [ 656.838317] do_syscall_64+0x538/0x620 [ 656.842203] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 656.847388] RIP: 0033:0x7fcc7eecb0c9 [ 656.851110] Code: Bad RIP value. [ 656.854469] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 656.862166] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 656.869428] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 656.876689] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 656.883948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 656.891234] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 656.898519] warn_alloc_show_mem: 1 callbacks suppressed [ 656.898529] CPU: 0 PID: 10063 Comm: ipvs-m:6:0 Not tainted 4.19.211-syzkaller #0 [ 656.898531] Mem-Info: [ 656.898557] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 656.898557] active_file:4448 inactive_file:4181 isolated_file:0 [ 656.898557] unevictable:0 dirty:0 writeback:0 unstable:0 [ 656.898557] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 656.898557] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 656.898557] free:10950 free_pcp:239 free_cma:0 [ 656.903904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 656.911433] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 656.913821] Call Trace: [ 656.947515] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 656.957010] [ 656.985353] Node 0 DMA free:10836kB 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 [ 656.987970] dump_stack+0x1fc/0x2ef [ 657.014260] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 657.016452] warn_alloc.cold+0x7b/0x18f [ 657.042534] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 657.046169] ? zone_watermark_ok_safe+0x260/0x260 [ 657.051156] lowmem_reserve[]: 0 0 1 1 1 [ 657.055151] ? wakeup_kswapd+0x151/0x660 [ 657.084819] 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 [ 657.090098] ? __zone_watermark_ok+0x300/0x300 [ 657.094043] lowmem_reserve[]: 0 0 0 0 0 [ 657.098112] ? wake_all_kswapds+0x143/0x2c0 [ 657.124073] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 657.128697] __alloc_pages_nodemask+0x232f/0x2890 [ 657.132940] lowmem_reserve[]: 0 0 0 0 0 [ 657.137464] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 657.165273] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 657.170203] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 657.174145] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 657.178977] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 657.192269] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 657.197215] ? __lock_acquire+0x6de/0x3ff0 [ 657.212530] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 657.217395] ? ____cache_alloc_node+0x156/0x1d0 [ 657.228553] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 657.232808] cache_grow_begin+0xa4/0x8a0 [ 657.248398] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 657.253143] fallback_alloc+0x213/0x2e0 [ 657.262055] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 657.266116] kmem_cache_alloc_node+0xe3/0x3b0 [ 657.274830] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 657.274838] 15022 total pagecache pages [ 657.278975] __alloc_skb+0x71/0x560 [ 657.287781] 0 pages in swap cache [ 657.292276] __netdev_alloc_skb+0x76/0x460 [ 657.300817] Swap cache stats: add 0, delete 0, find 0/0 [ 657.300824] Free swap = 0kB [ 657.304792] __ieee80211_beacon_get+0xc7d/0x1a30 [ 657.308403] Total swap = 0kB [ 657.308412] 2097051 pages RAM [ 657.311869] ? ieee80211_csa_update_counter+0x470/0x470 [ 657.316074] 0 pages HighMem/MovableOnly [ 657.316081] 369649 pages reserved [ 657.321435] ? tick_program_event+0xb4/0x140 [ 657.324420] 0 pages cma reserved [ 657.329296] ? mark_held_locks+0xf0/0xf0 [ 657.332367] aoe: skb alloc failure [ 657.335387] ieee80211_beacon_get_tim+0x88/0x890 [ 657.335407] ? ret_from_intr+0xb/0x1e [ 657.340877] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 657.344715] ? ieee80211_beacon_get_template+0x30/0x30 [ 657.348137] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 657.352620] ? lockdep_hardirqs_on+0x288/0x5c0 [ 657.397555] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 657.402325] mac80211_hwsim_beacon_tx+0xff/0x680 [ 657.407098] __iterate_interfaces+0x2e1/0x4a0 [ 657.411620] ? hwsim_send_ps_poll+0x510/0x510 [ 657.416108] ? hwsim_send_ps_poll+0x510/0x510 [ 657.420590] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 657.426902] mac80211_hwsim_beacon+0xc9/0x190 [ 657.431393] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 657.436410] tasklet_action_common.constprop.0+0x265/0x360 [ 657.442026] __do_softirq+0x265/0x980 [ 657.445832] do_softirq_own_stack+0x2a/0x40 [ 657.450135] [ 657.452368] do_softirq.part.0+0x160/0x1c0 [ 657.456589] ? sync_thread_master+0x43d/0xdfc [ 657.461077] __local_bh_enable_ip+0x20e/0x270 [ 657.465572] sync_thread_master+0x43d/0xdfc [ 657.469885] ? __kthread_parkme+0xad/0x1e0 [ 657.474132] ? lock_acquire+0x170/0x3c0 [ 657.478092] ? ip_vs_send_async+0xe8/0xe8 [ 657.482232] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 657.487325] ? __kthread_parkme+0x4c/0x1e0 [ 657.491558] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 657.496151] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 657.501245] ? __kthread_parkme+0x133/0x1e0 [ 657.505558] ? ip_vs_send_async+0xe8/0xe8 [ 657.509695] kthread+0x33f/0x460 [ 657.513054] ? kthread_park+0x180/0x180 [ 657.517020] ret_from_fork+0x24/0x30 [ 657.520739] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 657.520866] ipvs-m:6:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 657.528624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 657.538825] ipvs-m:6:0 cpuset=/ mems_allowed=0-1 [ 657.548164] Call Trace: [ 657.555465] [ 657.557613] dump_stack+0x1fc/0x2ef [ 657.561236] warn_alloc.cold+0x7b/0x18f [ 657.565375] ? zone_watermark_ok_safe+0x260/0x260 [ 657.570217] ? wakeup_kswapd+0x151/0x660 [ 657.574274] ? __zone_watermark_ok+0x300/0x300 [ 657.578868] ? wake_all_kswapds+0x143/0x2c0 [ 657.583207] __alloc_pages_nodemask+0x232f/0x2890 [ 657.588056] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 657.592891] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 657.597741] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 657.602582] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 657.607336] ? lockdep_hardirqs_on+0x288/0x5c0 [ 657.611919] ? ____cache_alloc_node+0x156/0x1d0 [ 657.616585] cache_grow_begin+0xa4/0x8a0 [ 657.620925] fallback_alloc+0x213/0x2e0 [ 657.624905] kmem_cache_alloc_node+0xe3/0x3b0 [ 657.629405] __alloc_skb+0x71/0x560 [ 657.633916] new_skb+0x24/0x1c0 [ 657.637186] aoecmd_cfg+0x191/0x5e0 [ 657.640804] ? aoecmd_ata_rsp+0x1200/0x1200 [ 657.645115] ? rcu_nmi_exit+0xb3/0x180 [ 657.649021] ? round_jiffies_up_relative+0xd0/0xd0 [ 657.653951] ? aoedev_exit+0x50/0x50 [ 657.657660] ? call_timer_fn+0x593/0x700 [ 657.661864] call_timer_fn+0x177/0x700 [ 657.665761] ? aoedev_exit+0x50/0x50 [ 657.669486] ? process_timeout+0x40/0x40 [ 657.673712] ? aoedev_exit+0x50/0x50 [ 657.677421] ? aoedev_exit+0x50/0x50 [ 657.681126] expire_timers+0x243/0x4e0 [ 657.686494] run_timer_softirq+0x21c/0x670 [ 657.690723] ? expire_timers+0x4e0/0x4e0 [ 657.694776] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 657.699869] ? mac80211_hwsim_beacon+0x150/0x190 [ 657.704618] ? check_preemption_disabled+0x41/0x280 [ 657.709642] __do_softirq+0x265/0x980 [ 657.713530] irq_exit+0x215/0x260 [ 657.716980] smp_apic_timer_interrupt+0x136/0x550 [ 657.721816] apic_timer_interrupt+0xf/0x20 [ 657.726037] [ 657.728270] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 657.733296] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 657.752197] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 657.759901] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 657.767172] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 657.774432] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 657.781693] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 657.788951] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 657.796232] __schedule+0xf7f/0x2040 [ 657.799967] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 657.804723] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 657.809298] ? io_schedule_timeout+0x140/0x140 [ 657.813872] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 657.818620] ? preempt_schedule_irq+0x88/0x140 [ 657.823194] preempt_schedule_irq+0xb0/0x140 [ 657.827593] retint_kernel+0x1b/0x2d [ 657.831298] RIP: 0010:release_pages+0x118/0x15a0 [ 657.836075] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 657.855158] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 657.862858] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 657.870142] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 657.877403] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 657.884674] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 657.891945] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 657.899226] ? release_pages+0xa24/0x15a0 [ 657.903367] ? release_pages+0x102/0x15a0 [ 657.907767] ? release_pages+0x102/0x15a0 [ 657.911926] ? free_pages_and_swap_cache+0x224/0x3a0 [ 657.917024] ? free_pages_and_swap_cache+0x232/0x3a0 [ 657.922121] ? __put_compound_page+0xc0/0xc0 [ 657.926527] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 657.931630] unmap_page_range+0x221f/0x2c50 [ 657.935970] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 657.940469] ? unmap_single_vma+0x97/0x300 [ 657.944690] ? uprobe_munmap+0x2d/0x4d0 [ 657.948656] unmap_single_vma+0x198/0x300 [ 657.952807] unmap_vmas+0xa9/0x180 [ 657.956349] exit_mmap+0x2b9/0x530 [ 657.959901] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 657.965254] ? rcu_nmi_exit+0xb3/0x180 [ 657.969162] ? __khugepaged_exit+0x2a6/0x3e0 [ 657.973584] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 657.978677] ? kmem_cache_free+0x226/0x260 [ 657.982919] ? __khugepaged_exit+0x2c7/0x3e0 [ 657.987342] mmput+0x14e/0x4a0 [ 657.990527] do_exit+0xaec/0x2be0 [ 657.993987] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 657.998566] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 658.004796] ? mm_update_next_owner+0x650/0x650 [ 658.009459] ? rcu_nmi_exit+0xb3/0x180 [ 658.013343] ? retint_kernel+0x2d/0x2d [ 658.017224] do_group_exit+0x125/0x310 [ 658.021118] get_signal+0x3f2/0x1f70 [ 658.024829] ? fput+0xf2/0x190 [ 658.028029] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 658.032871] do_signal+0x8f/0x1670 [ 658.036422] ? rcu_nmi_exit+0xb3/0x180 [ 658.040313] ? retint_kernel+0x2d/0x2d [ 658.044201] ? setup_sigcontext+0x820/0x820 [ 658.048522] ? check_preemption_disabled+0x41/0x280 [ 658.053529] ? putname+0xe1/0x120 [ 658.056975] ? putname+0xe1/0x120 [ 658.060440] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 658.065444] ? kmem_cache_free+0x226/0x260 [ 658.069670] ? putname+0xe1/0x120 [ 658.073116] ? do_sys_open+0x2bf/0x520 [ 658.076995] ? filp_open+0x70/0x70 [ 658.080529] ? exit_to_usermode_loop+0x36/0x2a0 [ 658.085188] exit_to_usermode_loop+0x204/0x2a0 [ 658.089762] do_syscall_64+0x538/0x620 [ 658.093738] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 658.098920] RIP: 0033:0x7fcc7eecb0c9 [ 658.102716] Code: Bad RIP value. [ 658.106072] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 658.113769] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 658.121310] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 658.128565] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 658.135844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 658.143105] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 658.150377] warn_alloc_show_mem: 1 callbacks suppressed [ 658.150386] CPU: 0 PID: 10063 Comm: ipvs-m:6:0 Not tainted 4.19.211-syzkaller #0 [ 658.150388] Mem-Info: [ 658.150413] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 658.150413] active_file:4448 inactive_file:4181 isolated_file:0 [ 658.150413] unevictable:0 dirty:0 writeback:0 unstable:0 [ 658.150413] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 658.150413] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 658.150413] free:10950 free_pcp:239 free_cma:0 [ 658.155778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 658.155786] Call Trace: [ 658.163321] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 658.165720] [ 658.199844] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 658.209181] dump_stack+0x1fc/0x2ef [ 658.211733] Node 0 DMA free:10836kB 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 [ 658.240192] warn_alloc.cold+0x7b/0x18f [ 658.242321] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 658.268074] ? zone_watermark_ok_safe+0x260/0x260 [ 658.271673] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 658.297778] ? wakeup_kswapd+0x151/0x660 [ 658.301716] lowmem_reserve[]: 0 0 1 1 1 [ 658.306726] ? __zone_watermark_ok+0x300/0x300 [ 658.311540] 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 [ 658.342156] ? wake_all_kswapds+0x143/0x2c0 [ 658.346201] lowmem_reserve[]: 0 0 0 0 0 [ 658.350186] __alloc_pages_nodemask+0x232f/0x2890 [ 658.354868] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 658.380719] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 658.385001] lowmem_reserve[]: 0 0 0 0 0 [ 658.388974] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 658.393789] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 658.422165] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 658.426978] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 658.430949] ? __lock_acquire+0x6de/0x3ff0 [ 658.435759] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 658.448598] ? ____cache_alloc_node+0x156/0x1d0 [ 658.453409] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 658.468483] cache_grow_begin+0xa4/0x8a0 [ 658.472713] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 658.483987] fallback_alloc+0x213/0x2e0 [ 658.488629] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 658.503962] kmem_cache_alloc_node+0xe3/0x3b0 [ 658.507994] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 658.518467] __alloc_skb+0x71/0x560 [ 658.522428] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 658.530989] __netdev_alloc_skb+0x76/0x460 [ 658.535461] 15022 total pagecache pages [ 658.544396] __ieee80211_beacon_get+0xc7d/0x1a30 [ 658.548084] 0 pages in swap cache [ 658.556651] ? ieee80211_csa_update_counter+0x470/0x470 [ 658.560875] Swap cache stats: add 0, delete 0, find 0/0 [ 658.564838] ? tick_program_event+0xb4/0x140 [ 658.569564] Free swap = 0kB [ 658.573053] ? mark_held_locks+0xf0/0xf0 [ 658.578386] Total swap = 0kB [ 658.583828] ieee80211_beacon_get_tim+0x88/0x890 [ 658.588215] 2097051 pages RAM [ 658.591223] ? ret_from_intr+0xb/0x1e [ 658.595355] 0 pages HighMem/MovableOnly [ 658.598459] ? ieee80211_beacon_get_template+0x30/0x30 [ 658.603273] 369649 pages reserved [ 658.603280] 0 pages cma reserved [ 658.606379] ? lockdep_hardirqs_on+0x288/0x5c0 [ 658.610265] aoe: skb alloc failure [ 658.614129] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 658.614150] mac80211_hwsim_beacon_tx+0xff/0x680 [ 658.619493] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 658.622841] __iterate_interfaces+0x2e1/0x4a0 [ 658.626180] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 658.630750] ? hwsim_send_ps_poll+0x510/0x510 [ 658.668746] ? hwsim_send_ps_poll+0x510/0x510 [ 658.673234] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 658.679566] mac80211_hwsim_beacon+0xc9/0x190 [ 658.684055] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 658.689066] tasklet_action_common.constprop.0+0x265/0x360 [ 658.694770] __do_softirq+0x265/0x980 [ 658.698573] do_softirq_own_stack+0x2a/0x40 [ 658.702887] [ 658.705130] do_softirq.part.0+0x160/0x1c0 [ 658.709361] ? sync_thread_master+0x43d/0xdfc [ 658.713852] __local_bh_enable_ip+0x20e/0x270 [ 658.718340] sync_thread_master+0x43d/0xdfc [ 658.722656] ? __kthread_parkme+0xad/0x1e0 [ 658.726886] ? lock_acquire+0x170/0x3c0 [ 658.730851] ? ip_vs_send_async+0xe8/0xe8 [ 658.734992] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 658.740176] ? __kthread_parkme+0x4c/0x1e0 [ 658.744405] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 658.748980] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 658.754073] ? __kthread_parkme+0x133/0x1e0 [ 658.758476] ? ip_vs_send_async+0xe8/0xe8 [ 658.762616] kthread+0x33f/0x460 [ 658.765978] ? kthread_park+0x180/0x180 [ 658.769952] ret_from_fork+0x24/0x30 [ 658.773757] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 658.773871] ipvs-m:6:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 658.781725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 658.791936] ipvs-m:6:0 cpuset=/ mems_allowed=0-1 [ 658.801281] Call Trace: [ 658.809018] [ 658.811168] dump_stack+0x1fc/0x2ef [ 658.814791] warn_alloc.cold+0x7b/0x18f [ 658.818758] ? zone_watermark_ok_safe+0x260/0x260 [ 658.823597] ? wakeup_kswapd+0x151/0x660 [ 658.827648] ? ktime_get+0x200/0x2f0 [ 658.831353] ? __zone_watermark_ok+0x300/0x300 [ 658.835928] ? wake_all_kswapds+0x143/0x2c0 [ 658.840248] __alloc_pages_nodemask+0x232f/0x2890 [ 658.845097] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 658.849931] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 658.854762] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 658.859601] ? console_unlock+0xf67/0x1110 [ 658.863829] ? console_unlock+0xf6e/0x1110 [ 658.868061] ? check_preemption_disabled+0x41/0x280 [ 658.873071] ? ____cache_alloc_node+0x156/0x1d0 [ 658.877736] cache_grow_begin+0xa4/0x8a0 [ 658.881794] fallback_alloc+0x213/0x2e0 [ 658.885763] kmem_cache_alloc_node+0xe3/0x3b0 [ 658.890254] __alloc_skb+0x71/0x560 [ 658.893874] new_skb+0x24/0x1c0 [ 658.897145] aoecmd_cfg+0x191/0x5e0 [ 658.900764] ? aoecmd_ata_rsp+0x1200/0x1200 [ 658.905181] ? rcu_nmi_exit+0xb3/0x180 [ 658.909070] ? round_jiffies_up_relative+0xd0/0xd0 [ 658.913991] ? aoedev_exit+0x50/0x50 [ 658.917696] ? call_timer_fn+0x593/0x700 [ 658.921749] call_timer_fn+0x177/0x700 [ 658.925645] ? aoedev_exit+0x50/0x50 [ 658.929455] ? process_timeout+0x40/0x40 [ 658.933503] ? aoedev_exit+0x50/0x50 [ 658.937215] ? aoedev_exit+0x50/0x50 [ 658.940926] expire_timers+0x243/0x4e0 [ 658.944812] run_timer_softirq+0x21c/0x670 [ 658.949038] ? expire_timers+0x4e0/0x4e0 [ 658.953099] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 658.958196] ? mac80211_hwsim_beacon+0x150/0x190 [ 658.962947] ? check_preemption_disabled+0x41/0x280 [ 658.967968] __do_softirq+0x265/0x980 [ 658.971858] irq_exit+0x215/0x260 [ 658.975303] smp_apic_timer_interrupt+0x136/0x550 [ 658.980139] apic_timer_interrupt+0xf/0x20 [ 658.984377] [ 658.986611] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 658.991645] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 659.010717] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 659.018417] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 659.025680] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 659.032938] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 659.040203] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 659.047466] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 659.054749] __schedule+0xf7f/0x2040 [ 659.058457] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 659.063216] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 659.067848] ? io_schedule_timeout+0x140/0x140 [ 659.072446] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 659.077207] ? preempt_schedule_irq+0x88/0x140 [ 659.081813] preempt_schedule_irq+0xb0/0x140 [ 659.086228] retint_kernel+0x1b/0x2d [ 659.089953] RIP: 0010:release_pages+0x118/0x15a0 [ 659.094722] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 659.113632] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 659.121345] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 659.128608] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 659.136021] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 659.143332] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 659.150611] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 659.157897] ? release_pages+0xa24/0x15a0 [ 659.162036] ? release_pages+0x102/0x15a0 [ 659.166178] ? release_pages+0x102/0x15a0 [ 659.170321] ? free_pages_and_swap_cache+0x224/0x3a0 [ 659.175424] ? free_pages_and_swap_cache+0x232/0x3a0 [ 659.180611] ? __put_compound_page+0xc0/0xc0 [ 659.185025] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 659.190125] unmap_page_range+0x221f/0x2c50 [ 659.194456] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 659.198947] ? unmap_single_vma+0x97/0x300 [ 659.203172] ? uprobe_munmap+0x2d/0x4d0 [ 659.207146] unmap_single_vma+0x198/0x300 [ 659.211292] unmap_vmas+0xa9/0x180 [ 659.214826] exit_mmap+0x2b9/0x530 [ 659.218357] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 659.223627] ? rcu_nmi_exit+0xb3/0x180 [ 659.227518] ? __khugepaged_exit+0x2a6/0x3e0 [ 659.231918] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 659.237026] ? kmem_cache_free+0x226/0x260 [ 659.241256] ? __khugepaged_exit+0x2c7/0x3e0 [ 659.245657] mmput+0x14e/0x4a0 [ 659.248844] do_exit+0xaec/0x2be0 [ 659.252294] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 659.256868] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 659.261616] ? mm_update_next_owner+0x650/0x650 [ 659.266276] ? rcu_nmi_exit+0xb3/0x180 [ 659.270176] ? retint_kernel+0x2d/0x2d [ 659.274065] do_group_exit+0x125/0x310 [ 659.277946] get_signal+0x3f2/0x1f70 [ 659.281650] ? fput+0xf2/0x190 [ 659.284843] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 659.289597] do_signal+0x8f/0x1670 [ 659.293143] ? rcu_nmi_exit+0xb3/0x180 [ 659.297025] ? retint_kernel+0x2d/0x2d [ 659.300903] ? setup_sigcontext+0x820/0x820 [ 659.305916] ? check_preemption_disabled+0x41/0x280 [ 659.310929] ? putname+0xe1/0x120 [ 659.314393] ? putname+0xe1/0x120 [ 659.317857] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 659.322884] ? kmem_cache_free+0x226/0x260 [ 659.327131] ? putname+0xe1/0x120 [ 659.330612] ? do_sys_open+0x2bf/0x520 [ 659.334490] ? filp_open+0x70/0x70 [ 659.338022] ? exit_to_usermode_loop+0x36/0x2a0 [ 659.342692] exit_to_usermode_loop+0x204/0x2a0 [ 659.347705] do_syscall_64+0x538/0x620 [ 659.351615] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 659.356910] RIP: 0033:0x7fcc7eecb0c9 [ 659.360652] Code: Bad RIP value. [ 659.364104] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 659.371822] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 659.379101] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 659.386367] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 659.393802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 659.401060] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 659.408336] warn_alloc_show_mem: 1 callbacks suppressed [ 659.408345] CPU: 0 PID: 10063 Comm: ipvs-m:6:0 Not tainted 4.19.211-syzkaller #0 [ 659.408347] Mem-Info: [ 659.408373] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 659.408373] active_file:4448 inactive_file:4181 isolated_file:0 [ 659.408373] unevictable:0 dirty:0 writeback:0 unstable:0 [ 659.408373] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 659.408373] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 659.408373] free:10950 free_pcp:239 free_cma:0 [ 659.413713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 659.421253] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 659.423645] Call Trace: [ 659.457307] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 659.466633] [ 659.494980] Node 0 DMA free:10836kB 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 [ 659.497564] dump_stack+0x1fc/0x2ef [ 659.523928] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 659.526092] warn_alloc.cold+0x7b/0x18f [ 659.552183] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 659.555822] ? zone_watermark_ok_safe+0x260/0x260 [ 659.560819] lowmem_reserve[]: 0 0 1 1 1 [ 659.564791] ? wakeup_kswapd+0x151/0x660 [ 659.594597] 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 [ 659.599433] ? __zone_watermark_ok+0x300/0x300 [ 659.603374] lowmem_reserve[]: 0 0 0 0 0 [ 659.607451] ? wake_all_kswapds+0x143/0x2c0 [ 659.637610] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 659.642195] __alloc_pages_nodemask+0x232f/0x2890 [ 659.646139] lowmem_reserve[]: 0 0 0 0 0 [ 659.650480] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 659.678373] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 659.683207] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 659.683222] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 659.687182] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 659.692026] ? mark_held_locks+0xf0/0xf0 [ 659.704817] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 659.709679] ? __lock_acquire+0x6de/0x3ff0 [ 659.714749] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 659.729830] ? ____cache_alloc_node+0x156/0x1d0 [ 659.733865] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 659.744856] cache_grow_begin+0xa4/0x8a0 [ 659.749061] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 659.749073] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 659.764426] fallback_alloc+0x213/0x2e0 [ 659.769069] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 659.777903] kmem_cache_alloc_node+0xe3/0x3b0 [ 659.781938] 15022 total pagecache pages [ 659.790502] __alloc_skb+0x71/0x560 [ 659.799310] 0 pages in swap cache [ 659.803272] __netdev_alloc_skb+0x76/0x460 [ 659.811813] Swap cache stats: add 0, delete 0, find 0/0 [ 659.811820] Free swap = 0kB [ 659.816304] __ieee80211_beacon_get+0xc7d/0x1a30 [ 659.820239] Total swap = 0kB [ 659.820248] 2097051 pages RAM [ 659.823865] ? ieee80211_csa_update_counter+0x470/0x470 [ 659.827286] 0 pages HighMem/MovableOnly [ 659.831508] ? ktime_get+0x200/0x2f0 [ 659.836839] 369649 pages reserved [ 659.839850] ? mark_held_locks+0xf0/0xf0 [ 659.844569] 0 pages cma reserved [ 659.847577] ieee80211_beacon_get_tim+0x88/0x890 [ 659.850779] aoe: skb alloc failure [ 659.856048] ? kvm_sched_clock_read+0x14/0x40 [ 659.856064] ? sched_clock+0x2a/0x40 [ 659.860124] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 659.863712] ? sched_clock_cpu+0x18/0x1b0 [ 659.867136] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 659.871212] ? ieee80211_beacon_get_template+0x30/0x30 [ 659.916028] ? ret_from_intr+0xb/0x1e [ 659.919822] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 659.924579] mac80211_hwsim_beacon_tx+0xff/0x680 [ 659.929363] __iterate_interfaces+0x2e1/0x4a0 [ 659.933848] ? hwsim_send_ps_poll+0x510/0x510 [ 659.938335] ? hwsim_send_ps_poll+0x510/0x510 [ 659.942822] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 659.949133] mac80211_hwsim_beacon+0xc9/0x190 [ 659.953622] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 659.958639] tasklet_action_common.constprop.0+0x265/0x360 [ 659.964268] __do_softirq+0x265/0x980 [ 659.968068] do_softirq_own_stack+0x2a/0x40 [ 659.972373] [ 659.974603] do_softirq.part.0+0x160/0x1c0 [ 659.978831] ? sync_thread_master+0x43d/0xdfc [ 659.983318] __local_bh_enable_ip+0x20e/0x270 [ 659.987811] sync_thread_master+0x43d/0xdfc [ 659.992125] ? __kthread_parkme+0xad/0x1e0 [ 659.996354] ? lock_acquire+0x170/0x3c0 [ 660.000331] ? ip_vs_send_async+0xe8/0xe8 [ 660.004473] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 660.009739] ? __kthread_parkme+0x4c/0x1e0 [ 660.013967] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 660.018710] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 660.023824] ? __kthread_parkme+0x133/0x1e0 [ 660.028149] ? ip_vs_send_async+0xe8/0xe8 [ 660.032300] kthread+0x33f/0x460 [ 660.035657] ? kthread_park+0x180/0x180 [ 660.039626] ret_from_fork+0x24/0x30 [ 660.043344] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 660.043745] ipvs-m:6:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 660.051230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 660.061441] ipvs-m:6:0 cpuset=/ mems_allowed=0-1 [ 660.070778] Call Trace: [ 660.078076] [ 660.080228] dump_stack+0x1fc/0x2ef [ 660.083854] warn_alloc.cold+0x7b/0x18f [ 660.087821] ? zone_watermark_ok_safe+0x260/0x260 [ 660.092659] ? wakeup_kswapd+0x151/0x660 [ 660.096714] ? __zone_watermark_ok+0x300/0x300 [ 660.101285] ? wake_all_kswapds+0x143/0x2c0 [ 660.105605] __alloc_pages_nodemask+0x232f/0x2890 [ 660.110456] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 660.115311] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 660.120155] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 660.124996] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 660.129745] ? lockdep_hardirqs_on+0x288/0x5c0 [ 660.134338] ? ____cache_alloc_node+0x156/0x1d0 [ 660.139006] cache_grow_begin+0xa4/0x8a0 [ 660.143080] fallback_alloc+0x213/0x2e0 [ 660.147076] kmem_cache_alloc_node+0xe3/0x3b0 [ 660.151779] __alloc_skb+0x71/0x560 [ 660.155411] new_skb+0x24/0x1c0 [ 660.158684] aoecmd_cfg+0x191/0x5e0 [ 660.162306] ? aoecmd_ata_rsp+0x1200/0x1200 [ 660.166618] ? rcu_nmi_exit+0xb3/0x180 [ 660.170498] ? round_jiffies_up_relative+0xd0/0xd0 [ 660.175417] ? aoedev_exit+0x50/0x50 [ 660.179120] ? call_timer_fn+0x593/0x700 [ 660.183173] call_timer_fn+0x177/0x700 [ 660.187048] ? aoedev_exit+0x50/0x50 [ 660.190754] ? process_timeout+0x40/0x40 [ 660.194826] ? aoedev_exit+0x50/0x50 [ 660.198534] ? aoedev_exit+0x50/0x50 [ 660.202237] expire_timers+0x243/0x4e0 [ 660.206121] run_timer_softirq+0x21c/0x670 [ 660.210351] ? expire_timers+0x4e0/0x4e0 [ 660.214425] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 660.219527] ? mac80211_hwsim_beacon+0x150/0x190 [ 660.224273] ? check_preemption_disabled+0x41/0x280 [ 660.229287] __do_softirq+0x265/0x980 [ 660.233105] irq_exit+0x215/0x260 [ 660.236637] smp_apic_timer_interrupt+0x136/0x550 [ 660.241476] apic_timer_interrupt+0xf/0x20 [ 660.245806] [ 660.248054] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 660.253061] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 660.271954] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 660.279652] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 660.286997] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 660.294254] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 660.301690] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 660.309034] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 660.316511] __schedule+0xf7f/0x2040 [ 660.320219] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 660.324980] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 660.329553] ? io_schedule_timeout+0x140/0x140 [ 660.334140] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 660.338974] ? preempt_schedule_irq+0x88/0x140 [ 660.343549] preempt_schedule_irq+0xb0/0x140 [ 660.347954] retint_kernel+0x1b/0x2d [ 660.351672] RIP: 0010:release_pages+0x118/0x15a0 [ 660.356422] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 660.375405] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 660.383099] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 660.390364] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 660.397726] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 660.404987] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 660.412248] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 660.419532] ? release_pages+0xa24/0x15a0 [ 660.423671] ? release_pages+0x102/0x15a0 [ 660.427839] ? release_pages+0x102/0x15a0 [ 660.432001] ? free_pages_and_swap_cache+0x224/0x3a0 [ 660.437098] ? free_pages_and_swap_cache+0x232/0x3a0 [ 660.442193] ? __put_compound_page+0xc0/0xc0 [ 660.446777] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 660.451880] unmap_page_range+0x221f/0x2c50 [ 660.456207] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 660.460802] ? unmap_single_vma+0x97/0x300 [ 660.465117] ? uprobe_munmap+0x2d/0x4d0 [ 660.469087] unmap_single_vma+0x198/0x300 [ 660.473267] unmap_vmas+0xa9/0x180 [ 660.476803] exit_mmap+0x2b9/0x530 [ 660.480348] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 660.485633] ? rcu_nmi_exit+0xb3/0x180 [ 660.489537] ? __khugepaged_exit+0x2a6/0x3e0 [ 660.493947] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 660.498996] ? kmem_cache_free+0x226/0x260 [ 660.503471] ? __khugepaged_exit+0x2c7/0x3e0 [ 660.507876] mmput+0x14e/0x4a0 [ 660.511066] do_exit+0xaec/0x2be0 [ 660.514524] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 660.519118] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 660.523893] ? mm_update_next_owner+0x650/0x650 [ 660.528571] ? rcu_nmi_exit+0xb3/0x180 [ 660.532455] ? retint_kernel+0x2d/0x2d [ 660.536343] do_group_exit+0x125/0x310 [ 660.540226] get_signal+0x3f2/0x1f70 [ 660.543951] ? fput+0xf2/0x190 [ 660.547141] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 660.551893] do_signal+0x8f/0x1670 [ 660.555452] ? rcu_nmi_exit+0xb3/0x180 [ 660.559373] ? retint_kernel+0x2d/0x2d [ 660.563254] ? setup_sigcontext+0x820/0x820 [ 660.567571] ? check_preemption_disabled+0x41/0x280 [ 660.572581] ? putname+0xe1/0x120 [ 660.576025] ? putname+0xe1/0x120 [ 660.579471] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 660.584481] ? kmem_cache_free+0x226/0x260 [ 660.588710] ? putname+0xe1/0x120 [ 660.592157] ? do_sys_open+0x2bf/0x520 [ 660.596044] ? filp_open+0x70/0x70 [ 660.599671] ? exit_to_usermode_loop+0x36/0x2a0 [ 660.604353] exit_to_usermode_loop+0x204/0x2a0 [ 660.609364] do_syscall_64+0x538/0x620 [ 660.613251] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 660.618454] RIP: 0033:0x7fcc7eecb0c9 [ 660.622212] Code: Bad RIP value. [ 660.625569] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 660.633282] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 660.640562] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 660.647924] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 660.655183] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 660.662460] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 660.669795] warn_alloc_show_mem: 1 callbacks suppressed [ 660.669805] CPU: 0 PID: 10063 Comm: ipvs-m:6:0 Not tainted 4.19.211-syzkaller #0 [ 660.669807] Mem-Info: [ 660.669831] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 660.669831] active_file:4448 inactive_file:4181 isolated_file:0 [ 660.669831] unevictable:0 dirty:0 writeback:0 unstable:0 [ 660.669831] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 660.669831] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 660.669831] free:10950 free_pcp:239 free_cma:0 [ 660.675177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 660.682704] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 660.685097] Call Trace: [ 660.718857] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 660.728272] [ 660.756834] Node 0 DMA free:10836kB 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 [ 660.759427] dump_stack+0x1fc/0x2ef [ 660.785150] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 660.787316] warn_alloc.cold+0x7b/0x18f [ 660.813583] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 660.817244] ? zone_watermark_ok_safe+0x260/0x260 [ 660.822237] lowmem_reserve[]: 0 0 1 1 1 [ 660.826311] ? wakeup_kswapd+0x151/0x660 [ 660.855961] 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 [ 660.860799] ? __zone_watermark_ok+0x300/0x300 [ 660.864751] lowmem_reserve[]: 0 0 0 0 0 [ 660.868806] ? wake_all_kswapds+0x143/0x2c0 [ 660.894758] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 660.899343] __alloc_pages_nodemask+0x232f/0x2890 [ 660.903281] lowmem_reserve[]: 0 0 0 0 0 [ 660.907615] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 660.935607] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 660.940445] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 660.944395] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 660.949314] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 660.962225] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 660.967107] ? mark_held_locks+0xf0/0xf0 [ 660.982183] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 660.987048] ? static_obj+0x50/0x50 [ 660.998065] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 661.002138] ? ____cache_alloc_node+0x156/0x1d0 [ 661.017566] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 661.021192] cache_grow_begin+0xa4/0x8a0 [ 661.030082] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 661.034831] fallback_alloc+0x213/0x2e0 [ 661.043392] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 661.047444] kmem_cache_alloc_node+0xe3/0x3b0 [ 661.056255] 15022 total pagecache pages [ 661.060237] __alloc_skb+0x71/0x560 [ 661.068781] 0 pages in swap cache [ 661.073265] __netdev_alloc_skb+0x76/0x460 [ 661.077225] Swap cache stats: add 0, delete 0, find 0/0 [ 661.077232] Free swap = 0kB [ 661.080849] send_hsr_supervision_frame+0x107/0xf70 [ 661.084270] Total swap = 0kB [ 661.088497] ? lock_acquire+0x170/0x3c0 [ 661.093828] 2097051 pages RAM [ 661.096853] ? check_preemption_disabled+0x41/0x280 [ 661.101834] 0 pages HighMem/MovableOnly [ 661.101841] 369649 pages reserved [ 661.104854] hsr_announce+0x125/0x3a0 [ 661.108797] 0 pages cma reserved [ 661.111896] call_timer_fn+0x177/0x700 [ 661.116955] aoe: skb alloc failure [ 661.120841] ? send_hsr_supervision_frame+0xf70/0xf70 [ 661.120858] ? process_timeout+0x40/0x40 [ 661.124355] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 661.128078] ? _raw_spin_unlock_irq+0x24/0x80 [ 661.131423] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 661.135320] ? send_hsr_supervision_frame+0xf70/0xf70 [ 661.173658] ? send_hsr_supervision_frame+0xf70/0xf70 [ 661.178865] expire_timers+0x243/0x4e0 [ 661.182750] run_timer_softirq+0x21c/0x670 [ 661.187003] ? expire_timers+0x4e0/0x4e0 [ 661.191088] ? mac80211_hwsim_beacon+0x150/0x190 [ 661.195862] ? check_preemption_disabled+0x41/0x280 [ 661.200926] __do_softirq+0x265/0x980 [ 661.204745] do_softirq_own_stack+0x2a/0x40 [ 661.209279] [ 661.211545] do_softirq.part.0+0x160/0x1c0 [ 661.215784] ? sync_thread_master+0x43d/0xdfc [ 661.220275] __local_bh_enable_ip+0x20e/0x270 [ 661.224851] sync_thread_master+0x43d/0xdfc [ 661.229165] ? __kthread_parkme+0xad/0x1e0 [ 661.233511] ? lock_acquire+0x170/0x3c0 [ 661.237493] ? ip_vs_send_async+0xe8/0xe8 [ 661.241741] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 661.247030] ? __kthread_parkme+0x4c/0x1e0 [ 661.251268] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 661.255842] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 661.260958] ? __kthread_parkme+0x133/0x1e0 [ 661.265276] ? ip_vs_send_async+0xe8/0xe8 [ 661.269424] kthread+0x33f/0x460 [ 661.272797] ? kthread_park+0x180/0x180 [ 661.276792] ret_from_fork+0x24/0x30 [ 661.280514] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 661.280720] ipvs-m:6:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 661.288416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 661.298641] ipvs-m:6:0 cpuset=/ mems_allowed=0-1 [ 661.307985] Call Trace: [ 661.315293] [ 661.317457] dump_stack+0x1fc/0x2ef [ 661.321090] warn_alloc.cold+0x7b/0x18f [ 661.325116] ? zone_watermark_ok_safe+0x260/0x260 [ 661.329957] ? wakeup_kswapd+0x151/0x660 [ 661.334023] ? __zone_watermark_ok+0x300/0x300 [ 661.338604] ? wake_all_kswapds+0x143/0x2c0 [ 661.342938] __alloc_pages_nodemask+0x232f/0x2890 [ 661.347805] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 661.352643] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 661.357482] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 661.362341] ? tick_program_event+0xb4/0x140 [ 661.366873] ? mark_held_locks+0xa6/0xf0 [ 661.370934] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 661.375704] ? ____cache_alloc_node+0x156/0x1d0 [ 661.380373] cache_grow_begin+0xa4/0x8a0 [ 661.384441] fallback_alloc+0x213/0x2e0 [ 661.388415] kmem_cache_alloc_node+0xe3/0x3b0 [ 661.392922] __alloc_skb+0x71/0x560 [ 661.396553] new_skb+0x24/0x1c0 [ 661.399829] aoecmd_cfg+0x191/0x5e0 [ 661.403457] ? aoecmd_ata_rsp+0x1200/0x1200 [ 661.407771] ? rcu_nmi_exit+0xb3/0x180 [ 661.411680] ? round_jiffies_up_relative+0xd0/0xd0 [ 661.416603] ? aoedev_exit+0x50/0x50 [ 661.420323] ? call_timer_fn+0x593/0x700 [ 661.424380] call_timer_fn+0x177/0x700 [ 661.428255] ? aoedev_exit+0x50/0x50 [ 661.431958] ? process_timeout+0x40/0x40 [ 661.436008] ? aoedev_exit+0x50/0x50 [ 661.439736] ? aoedev_exit+0x50/0x50 [ 661.443441] expire_timers+0x243/0x4e0 [ 661.447336] run_timer_softirq+0x21c/0x670 [ 661.451647] ? expire_timers+0x4e0/0x4e0 [ 661.455702] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 661.460801] ? mac80211_hwsim_beacon+0x150/0x190 [ 661.465548] ? check_preemption_disabled+0x41/0x280 [ 661.470561] __do_softirq+0x265/0x980 [ 661.474360] irq_exit+0x215/0x260 [ 661.477810] smp_apic_timer_interrupt+0x136/0x550 [ 661.482666] apic_timer_interrupt+0xf/0x20 [ 661.486887] [ 661.489123] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 661.494129] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 661.513024] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 661.520920] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 661.528192] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 661.535450] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 661.542709] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 661.549994] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 661.557286] __schedule+0xf7f/0x2040 [ 661.560990] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 661.565752] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 661.570326] ? io_schedule_timeout+0x140/0x140 [ 661.574910] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 661.579660] ? preempt_schedule_irq+0x88/0x140 [ 661.584239] preempt_schedule_irq+0xb0/0x140 [ 661.588650] retint_kernel+0x1b/0x2d [ 661.592387] RIP: 0010:release_pages+0x118/0x15a0 [ 661.597136] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 661.616126] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 661.623917] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 661.631183] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 661.638449] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 661.645731] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 661.652992] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 661.660266] ? release_pages+0xa24/0x15a0 [ 661.664409] ? release_pages+0x102/0x15a0 [ 661.668567] ? release_pages+0x102/0x15a0 [ 661.672715] ? free_pages_and_swap_cache+0x224/0x3a0 [ 661.677811] ? free_pages_and_swap_cache+0x232/0x3a0 [ 661.682905] ? __put_compound_page+0xc0/0xc0 [ 661.687306] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 661.692408] unmap_page_range+0x221f/0x2c50 [ 661.696821] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 661.701321] ? unmap_single_vma+0x97/0x300 [ 661.705560] ? uprobe_munmap+0x2d/0x4d0 [ 661.709539] unmap_single_vma+0x198/0x300 [ 661.713714] unmap_vmas+0xa9/0x180 [ 661.717248] exit_mmap+0x2b9/0x530 [ 661.720783] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 661.726051] ? rcu_nmi_exit+0xb3/0x180 [ 661.729942] ? __khugepaged_exit+0x2a6/0x3e0 [ 661.734340] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 661.739355] ? kmem_cache_free+0x226/0x260 [ 661.743602] ? __khugepaged_exit+0x2c7/0x3e0 [ 661.747999] mmput+0x14e/0x4a0 [ 661.751188] do_exit+0xaec/0x2be0 [ 661.754637] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 661.759218] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 661.763972] ? mm_update_next_owner+0x650/0x650 [ 661.768658] ? rcu_nmi_exit+0xb3/0x180 [ 661.772545] ? retint_kernel+0x2d/0x2d [ 661.776432] do_group_exit+0x125/0x310 [ 661.780316] get_signal+0x3f2/0x1f70 [ 661.784022] ? fput+0xf2/0x190 [ 661.787211] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 661.791979] do_signal+0x8f/0x1670 [ 661.795520] ? rcu_nmi_exit+0xb3/0x180 [ 661.799425] ? retint_kernel+0x2d/0x2d [ 661.803318] ? setup_sigcontext+0x820/0x820 [ 661.807641] ? check_preemption_disabled+0x41/0x280 [ 661.812828] ? putname+0xe1/0x120 [ 661.816275] ? putname+0xe1/0x120 [ 661.819727] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 661.824741] ? kmem_cache_free+0x226/0x260 [ 661.828968] ? putname+0xe1/0x120 [ 661.832410] ? do_sys_open+0x2bf/0x520 [ 661.836303] ? filp_open+0x70/0x70 [ 661.839848] ? exit_to_usermode_loop+0x36/0x2a0 [ 661.844514] exit_to_usermode_loop+0x204/0x2a0 [ 661.849101] do_syscall_64+0x538/0x620 [ 661.852984] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 661.858165] RIP: 0033:0x7fcc7eecb0c9 [ 661.861874] Code: Bad RIP value. [ 661.865243] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 661.872942] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 661.880199] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 661.887461] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 661.894722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 661.901986] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 661.909259] warn_alloc_show_mem: 1 callbacks suppressed [ 661.909269] CPU: 0 PID: 10063 Comm: ipvs-m:6:0 Not tainted 4.19.211-syzkaller #0 [ 661.909270] Mem-Info: [ 661.909296] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 661.909296] active_file:4448 inactive_file:4181 isolated_file:0 [ 661.909296] unevictable:0 dirty:0 writeback:0 unstable:0 [ 661.909296] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 661.909296] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 661.909296] free:10950 free_pcp:239 free_cma:0 [ 661.914651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 661.922186] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 661.924576] Call Trace: [ 661.958252] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 661.967575] [ 661.995922] Node 0 DMA free:10836kB 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 [ 661.998506] dump_stack+0x1fc/0x2ef [ 662.024240] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 662.026412] warn_alloc.cold+0x7b/0x18f [ 662.054784] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 662.058404] ? zone_watermark_ok_safe+0x260/0x260 [ 662.063387] lowmem_reserve[]: 0 0 1 1 1 [ 662.067353] ? wakeup_kswapd+0x151/0x660 [ 662.096905] 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 [ 662.101842] ? __zone_watermark_ok+0x300/0x300 [ 662.105786] lowmem_reserve[]: 0 0 0 0 0 [ 662.109841] ? wake_all_kswapds+0x143/0x2c0 [ 662.135763] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 662.140341] __alloc_pages_nodemask+0x232f/0x2890 [ 662.144284] lowmem_reserve[]: 0 0 0 0 0 [ 662.148698] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 662.176517] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 662.181370] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 662.185324] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 662.190171] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 662.202986] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 662.207831] ? tick_program_event+0xb4/0x140 [ 662.222896] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 662.227738] ? mark_held_locks+0xf0/0xf0 [ 662.238714] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 662.243107] ? static_obj+0x50/0x50 [ 662.258426] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 662.262823] ? ____cache_alloc_node+0x156/0x1d0 [ 662.271637] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 662.275249] cache_grow_begin+0xa4/0x8a0 [ 662.283814] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 662.288474] fallback_alloc+0x213/0x2e0 [ 662.297280] 15022 total pagecache pages [ 662.301334] kmem_cache_alloc_node+0xe3/0x3b0 [ 662.309880] 0 pages in swap cache [ 662.313845] __alloc_skb+0x71/0x560 [ 662.317795] Swap cache stats: add 0, delete 0, find 0/0 [ 662.322291] __netdev_alloc_skb+0x76/0x460 [ 662.325713] Free swap = 0kB [ 662.329330] send_hsr_supervision_frame+0x107/0xf70 [ 662.334658] Total swap = 0kB [ 662.338883] ? lock_acquire+0x170/0x3c0 [ 662.341893] 2097051 pages RAM [ 662.346899] ? check_preemption_disabled+0x41/0x280 [ 662.350838] 0 pages HighMem/MovableOnly [ 662.354799] hsr_announce+0x125/0x3a0 [ 662.357872] 369649 pages reserved [ 662.362876] call_timer_fn+0x177/0x700 [ 662.366820] 0 pages cma reserved [ 662.370643] ? send_hsr_supervision_frame+0xf70/0xf70 [ 662.374182] aoe: skb alloc failure [ 662.377954] ? process_timeout+0x40/0x40 [ 662.377974] ? _raw_spin_unlock_irq+0x24/0x80 [ 662.377990] ? send_hsr_supervision_frame+0xf70/0xf70 [ 662.381381] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 662.386515] ? send_hsr_supervision_frame+0xf70/0xf70 [ 662.390024] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 662.394084] expire_timers+0x243/0x4e0 [ 662.428433] run_timer_softirq+0x21c/0x670 [ 662.432677] ? expire_timers+0x4e0/0x4e0 [ 662.436734] ? mac80211_hwsim_beacon+0x150/0x190 [ 662.441484] ? check_preemption_disabled+0x41/0x280 [ 662.446497] __do_softirq+0x265/0x980 [ 662.450298] do_softirq_own_stack+0x2a/0x40 [ 662.454602] [ 662.456834] do_softirq.part.0+0x160/0x1c0 [ 662.461062] ? sync_thread_master+0x43d/0xdfc [ 662.465547] __local_bh_enable_ip+0x20e/0x270 [ 662.470043] sync_thread_master+0x43d/0xdfc [ 662.474360] ? __kthread_parkme+0xad/0x1e0 [ 662.478594] ? lock_acquire+0x170/0x3c0 [ 662.482607] ? ip_vs_send_async+0xe8/0xe8 [ 662.486747] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 662.491858] ? __kthread_parkme+0x4c/0x1e0 [ 662.496086] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 662.500670] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 662.505765] ? __kthread_parkme+0x133/0x1e0 [ 662.510105] ? ip_vs_send_async+0xe8/0xe8 [ 662.514248] kthread+0x33f/0x460 [ 662.517603] ? kthread_park+0x180/0x180 [ 662.521573] ret_from_fork+0x24/0x30 [ 662.525292] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 662.525478] ipvs-m:6:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 662.533176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 662.543386] ipvs-m:6:0 cpuset=/ mems_allowed=0-1 [ 662.552830] Call Trace: [ 662.560133] [ 662.562282] dump_stack+0x1fc/0x2ef [ 662.565914] warn_alloc.cold+0x7b/0x18f [ 662.570069] ? zone_watermark_ok_safe+0x260/0x260 [ 662.574926] ? wakeup_kswapd+0x151/0x660 [ 662.578978] ? ktime_get+0x200/0x2f0 [ 662.582693] ? __zone_watermark_ok+0x300/0x300 [ 662.587270] ? wake_all_kswapds+0x143/0x2c0 [ 662.591589] __alloc_pages_nodemask+0x232f/0x2890 [ 662.596458] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 662.601420] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 662.606254] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 662.611103] ? console_unlock+0xf67/0x1110 [ 662.615328] ? console_unlock+0xf6e/0x1110 [ 662.619553] ? check_preemption_disabled+0x41/0x280 [ 662.624672] ? ____cache_alloc_node+0x156/0x1d0 [ 662.629336] cache_grow_begin+0xa4/0x8a0 [ 662.633397] fallback_alloc+0x213/0x2e0 [ 662.637371] kmem_cache_alloc_node+0xe3/0x3b0 [ 662.641887] __alloc_skb+0x71/0x560 [ 662.645546] new_skb+0x24/0x1c0 [ 662.648816] aoecmd_cfg+0x191/0x5e0 [ 662.652432] ? aoecmd_ata_rsp+0x1200/0x1200 [ 662.656762] ? rcu_nmi_exit+0xb3/0x180 [ 662.660738] ? round_jiffies_up_relative+0xd0/0xd0 [ 662.665662] ? aoedev_exit+0x50/0x50 [ 662.669368] ? call_timer_fn+0x593/0x700 [ 662.673427] call_timer_fn+0x177/0x700 [ 662.677307] ? aoedev_exit+0x50/0x50 [ 662.681030] ? process_timeout+0x40/0x40 [ 662.685090] ? aoedev_exit+0x50/0x50 [ 662.688810] ? aoedev_exit+0x50/0x50 [ 662.692544] expire_timers+0x243/0x4e0 [ 662.696435] run_timer_softirq+0x21c/0x670 [ 662.700670] ? expire_timers+0x4e0/0x4e0 [ 662.704744] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 662.709846] ? mac80211_hwsim_beacon+0x150/0x190 [ 662.714619] ? check_preemption_disabled+0x41/0x280 [ 662.719631] __do_softirq+0x265/0x980 [ 662.723426] irq_exit+0x215/0x260 [ 662.726872] smp_apic_timer_interrupt+0x136/0x550 [ 662.731708] apic_timer_interrupt+0xf/0x20 [ 662.735934] [ 662.738163] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 662.743171] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 662.762152] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 662.769851] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 662.777112] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 662.784387] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 662.791650] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 662.798909] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 662.806204] __schedule+0xf7f/0x2040 [ 662.810099] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 662.814849] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 662.819424] ? io_schedule_timeout+0x140/0x140 [ 662.823994] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 662.828741] ? preempt_schedule_irq+0x88/0x140 [ 662.833314] preempt_schedule_irq+0xb0/0x140 [ 662.837717] retint_kernel+0x1b/0x2d [ 662.841427] RIP: 0010:release_pages+0x118/0x15a0 [ 662.846189] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 662.865082] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 662.872780] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 662.880041] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 662.887299] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 662.894561] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 662.901820] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 662.909269] ? release_pages+0xa24/0x15a0 [ 662.913406] ? release_pages+0x102/0x15a0 [ 662.917547] ? release_pages+0x102/0x15a0 [ 662.921693] ? free_pages_and_swap_cache+0x224/0x3a0 [ 662.926819] ? free_pages_and_swap_cache+0x232/0x3a0 [ 662.931966] ? __put_compound_page+0xc0/0xc0 [ 662.936460] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 662.941563] unmap_page_range+0x221f/0x2c50 [ 662.945895] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 662.950489] ? unmap_single_vma+0x97/0x300 [ 662.954714] ? uprobe_munmap+0x2d/0x4d0 [ 662.958682] unmap_single_vma+0x198/0x300 [ 662.962828] unmap_vmas+0xa9/0x180 [ 662.966360] exit_mmap+0x2b9/0x530 [ 662.969898] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 662.975175] ? rcu_nmi_exit+0xb3/0x180 [ 662.979098] ? __khugepaged_exit+0x2a6/0x3e0 [ 662.989152] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 662.994163] ? kmem_cache_free+0x226/0x260 [ 662.998391] ? __khugepaged_exit+0x2c7/0x3e0 [ 663.002792] mmput+0x14e/0x4a0 [ 663.005975] do_exit+0xaec/0x2be0 [ 663.009426] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 663.014092] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 663.018857] ? mm_update_next_owner+0x650/0x650 [ 663.023518] ? rcu_nmi_exit+0xb3/0x180 [ 663.027431] ? retint_kernel+0x2d/0x2d [ 663.031470] do_group_exit+0x125/0x310 [ 663.035629] get_signal+0x3f2/0x1f70 [ 663.039359] ? fput+0xf2/0x190 [ 663.042555] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 663.047305] do_signal+0x8f/0x1670 [ 663.050842] ? rcu_nmi_exit+0xb3/0x180 [ 663.054724] ? retint_kernel+0x2d/0x2d [ 663.058602] ? setup_sigcontext+0x820/0x820 [ 663.062925] ? check_preemption_disabled+0x41/0x280 [ 663.067933] ? putname+0xe1/0x120 [ 663.071378] ? putname+0xe1/0x120 [ 663.074823] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 663.079840] ? kmem_cache_free+0x226/0x260 [ 663.084076] ? putname+0xe1/0x120 [ 663.087522] ? do_sys_open+0x2bf/0x520 [ 663.091401] ? filp_open+0x70/0x70 [ 663.094960] ? exit_to_usermode_loop+0x36/0x2a0 [ 663.099634] exit_to_usermode_loop+0x204/0x2a0 [ 663.104213] do_syscall_64+0x538/0x620 [ 663.108256] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 663.113521] RIP: 0033:0x7fcc7eecb0c9 [ 663.117238] Code: Bad RIP value. [ 663.120790] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 663.128488] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 663.135749] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 663.143008] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 663.150277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 663.157535] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 663.164821] warn_alloc_show_mem: 1 callbacks suppressed [ 663.164832] CPU: 0 PID: 10063 Comm: ipvs-m:6:0 Not tainted 4.19.211-syzkaller #0 [ 663.164834] Mem-Info: [ 663.164860] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 663.164860] active_file:4448 inactive_file:4181 isolated_file:0 [ 663.164860] unevictable:0 dirty:0 writeback:0 unstable:0 [ 663.164860] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 663.164860] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 663.164860] free:10950 free_pcp:239 free_cma:0 [ 663.170203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 663.177734] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 663.180146] Call Trace: [ 663.215043] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 663.224387] [ 663.252737] Node 0 DMA free:10836kB 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 [ 663.255327] dump_stack+0x1fc/0x2ef [ 663.281616] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 663.283802] warn_alloc.cold+0x7b/0x18f [ 663.309968] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 663.313592] ? zone_watermark_ok_safe+0x260/0x260 [ 663.318571] lowmem_reserve[]: 0 0 1 1 1 [ 663.322626] ? wakeup_kswapd+0x151/0x660 [ 663.352194] 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 [ 663.357035] ? __zone_watermark_ok+0x300/0x300 [ 663.360978] lowmem_reserve[]: 0 0 0 0 0 [ 663.365031] ? wake_all_kswapds+0x143/0x2c0 [ 663.390858] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 663.395533] __alloc_pages_nodemask+0x232f/0x2890 [ 663.399495] lowmem_reserve[]: 0 0 0 0 0 [ 663.404022] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 663.432027] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 663.436967] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 663.440918] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 663.445751] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 663.458559] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 663.463430] ? mark_held_locks+0xf0/0xf0 [ 663.478481] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 663.483408] ? ____cache_alloc_node+0x156/0x1d0 [ 663.494409] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 663.498458] cache_grow_begin+0xa4/0x8a0 [ 663.513774] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 663.513785] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 663.518444] fallback_alloc+0x213/0x2e0 [ 663.527254] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 663.531303] kmem_cache_alloc_node+0xe3/0x3b0 [ 663.539859] 15022 total pagecache pages [ 663.548690] __alloc_skb+0x71/0x560 [ 663.552637] 0 pages in swap cache [ 663.562767] ndisc_alloc_skb+0x134/0x320 [ 663.567234] Swap cache stats: add 0, delete 0, find 0/0 [ 663.571200] ndisc_send_rs+0x33a/0x690 [ 663.574805] Free swap = 0kB [ 663.578261] addrconf_rs_timer+0x384/0x6a0 [ 663.582376] Total swap = 0kB [ 663.587818] ? ipv6_get_lladdr+0x490/0x490 [ 663.591680] 2097051 pages RAM [ 663.594782] call_timer_fn+0x177/0x700 [ 663.598977] 0 pages HighMem/MovableOnly [ 663.598984] 369649 pages reserved [ 663.601990] ? ipv6_get_lladdr+0x490/0x490 [ 663.606199] 0 pages cma reserved [ 663.609305] ? process_timeout+0x40/0x40 [ 663.613255] aoe: skb alloc failure [ 663.617131] ? _raw_spin_unlock_irq+0x24/0x80 [ 663.617143] ? ipv6_get_lladdr+0x490/0x490 [ 663.617156] ? ipv6_get_lladdr+0x490/0x490 [ 663.617173] expire_timers+0x243/0x4e0 [ 663.620720] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 663.624839] run_timer_softirq+0x21c/0x670 [ 663.628192] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 663.632246] ? expire_timers+0x4e0/0x4e0 [ 663.676819] ? mac80211_hwsim_beacon+0x150/0x190 [ 663.681595] ? check_preemption_disabled+0x41/0x280 [ 663.686618] __do_softirq+0x265/0x980 [ 663.690436] do_softirq_own_stack+0x2a/0x40 [ 663.694780] [ 663.697020] do_softirq.part.0+0x160/0x1c0 [ 663.701264] ? sync_thread_master+0x43d/0xdfc [ 663.705762] __local_bh_enable_ip+0x20e/0x270 [ 663.710264] sync_thread_master+0x43d/0xdfc [ 663.714603] ? __kthread_parkme+0xad/0x1e0 [ 663.718853] ? lock_acquire+0x170/0x3c0 [ 663.722843] ? ip_vs_send_async+0xe8/0xe8 [ 663.726997] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 663.732122] ? __kthread_parkme+0x4c/0x1e0 [ 663.736370] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 663.740965] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 663.746125] ? __kthread_parkme+0x133/0x1e0 [ 663.750464] ? ip_vs_send_async+0xe8/0xe8 [ 663.754606] kthread+0x33f/0x460 [ 663.757964] ? kthread_park+0x180/0x180 [ 663.761935] ret_from_fork+0x24/0x30 [ 663.765855] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 663.765951] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 663.773822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 663.780535] ipvs-m:6:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 663.789650] Call Trace: [ 663.800031] ipvs-m:6:0 cpuset=/ mems_allowed=0-1 [ 663.802606] [ 663.809497] dump_stack+0x1fc/0x2ef [ 663.813118] warn_alloc.cold+0x7b/0x18f [ 663.817088] ? zone_watermark_ok_safe+0x260/0x260 [ 663.821929] ? wakeup_kswapd+0x151/0x660 [ 663.826006] ? __zone_watermark_ok+0x300/0x300 [ 663.830578] ? wake_all_kswapds+0x143/0x2c0 [ 663.834894] __alloc_pages_nodemask+0x232f/0x2890 [ 663.839762] ? mark_held_locks+0xa6/0xf0 [ 663.843819] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 663.848651] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 663.853504] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 663.858340] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 663.863119] ? retint_kernel+0x2d/0x2d [ 663.867031] ? ____cache_alloc_node+0x156/0x1d0 [ 663.871697] cache_grow_begin+0xa4/0x8a0 [ 663.875789] fallback_alloc+0x213/0x2e0 [ 663.879765] kmem_cache_alloc_node+0xe3/0x3b0 [ 663.884256] __alloc_skb+0x71/0x560 [ 663.887879] new_skb+0x24/0x1c0 [ 663.891152] aoecmd_cfg+0x191/0x5e0 [ 663.894772] ? aoecmd_ata_rsp+0x1200/0x1200 [ 663.899084] ? rcu_nmi_exit+0xb3/0x180 [ 663.902970] ? round_jiffies_up_relative+0xd0/0xd0 [ 663.907899] ? aoedev_exit+0x50/0x50 [ 663.911604] ? call_timer_fn+0x593/0x700 [ 663.915667] call_timer_fn+0x177/0x700 [ 663.919558] ? aoedev_exit+0x50/0x50 [ 663.923266] ? process_timeout+0x40/0x40 [ 663.927407] ? aoedev_exit+0x50/0x50 [ 663.931117] ? aoedev_exit+0x50/0x50 [ 663.934832] expire_timers+0x243/0x4e0 [ 663.938720] run_timer_softirq+0x21c/0x670 [ 663.942955] ? expire_timers+0x4e0/0x4e0 [ 663.947012] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 663.952108] ? mac80211_hwsim_beacon+0x150/0x190 [ 663.956898] ? check_preemption_disabled+0x41/0x280 [ 663.961912] __do_softirq+0x265/0x980 [ 663.965712] irq_exit+0x215/0x260 [ 663.969158] smp_apic_timer_interrupt+0x136/0x550 [ 663.974081] apic_timer_interrupt+0xf/0x20 [ 663.978306] [ 663.980537] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 663.985677] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 664.004596] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 664.012325] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 664.019600] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 664.026873] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 664.034142] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 664.041410] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 664.048695] __schedule+0xf7f/0x2040 [ 664.052419] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 664.057169] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 664.061751] ? io_schedule_timeout+0x140/0x140 [ 664.066327] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 664.071075] ? preempt_schedule_irq+0x88/0x140 [ 664.075650] preempt_schedule_irq+0xb0/0x140 [ 664.080057] retint_kernel+0x1b/0x2d [ 664.083771] RIP: 0010:release_pages+0x118/0x15a0 [ 664.088522] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 664.107418] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 664.115119] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 664.122486] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 664.129743] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 664.137005] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 664.144281] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 664.151559] ? release_pages+0xa24/0x15a0 [ 664.155700] ? release_pages+0x102/0x15a0 [ 664.159858] ? release_pages+0x102/0x15a0 [ 664.164021] ? free_pages_and_swap_cache+0x224/0x3a0 [ 664.169123] ? free_pages_and_swap_cache+0x232/0x3a0 [ 664.174216] ? __put_compound_page+0xc0/0xc0 [ 664.178641] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 664.183751] unmap_page_range+0x221f/0x2c50 [ 664.188089] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 664.192585] ? unmap_single_vma+0x97/0x300 [ 664.196813] ? uprobe_munmap+0x2d/0x4d0 [ 664.200778] unmap_single_vma+0x198/0x300 [ 664.204922] unmap_vmas+0xa9/0x180 [ 664.208455] exit_mmap+0x2b9/0x530 [ 664.212095] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 664.217361] ? rcu_nmi_exit+0xb3/0x180 [ 664.221271] ? __khugepaged_exit+0x2a6/0x3e0 [ 664.225773] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 664.230779] ? kmem_cache_free+0x226/0x260 [ 664.235011] ? __khugepaged_exit+0x2c7/0x3e0 [ 664.239515] mmput+0x14e/0x4a0 [ 664.242703] do_exit+0xaec/0x2be0 [ 664.246152] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 664.250731] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 664.255492] ? mm_update_next_owner+0x650/0x650 [ 664.260152] ? rcu_nmi_exit+0xb3/0x180 [ 664.264035] ? retint_kernel+0x2d/0x2d [ 664.267921] do_group_exit+0x125/0x310 [ 664.271801] get_signal+0x3f2/0x1f70 [ 664.275508] ? fput+0xf2/0x190 [ 664.278711] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 664.283564] do_signal+0x8f/0x1670 [ 664.287097] ? rcu_nmi_exit+0xb3/0x180 [ 664.290978] ? retint_kernel+0x2d/0x2d [ 664.294854] ? setup_sigcontext+0x820/0x820 [ 664.299188] ? check_preemption_disabled+0x41/0x280 [ 664.304210] ? putname+0xe1/0x120 [ 664.307810] ? putname+0xe1/0x120 [ 664.311261] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 664.316278] ? kmem_cache_free+0x226/0x260 [ 664.320632] ? putname+0xe1/0x120 [ 664.324085] ? do_sys_open+0x2bf/0x520 [ 664.327992] ? filp_open+0x70/0x70 [ 664.331530] ? exit_to_usermode_loop+0x36/0x2a0 [ 664.336240] exit_to_usermode_loop+0x204/0x2a0 [ 664.340835] do_syscall_64+0x538/0x620 [ 664.344734] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 664.349925] RIP: 0033:0x7fcc7eecb0c9 [ 664.353630] Code: Bad RIP value. [ 664.356982] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 664.364686] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 664.371944] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 664.379202] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 664.386461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 664.393888] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 664.403202] warn_alloc_show_mem: 1 callbacks suppressed [ 664.403212] CPU: 0 PID: 10063 Comm: ipvs-m:6:0 Not tainted 4.19.211-syzkaller #0 [ 664.403214] Mem-Info: [ 664.403239] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 664.403239] active_file:4448 inactive_file:4181 isolated_file:0 [ 664.403239] unevictable:0 dirty:0 writeback:0 unstable:0 [ 664.403239] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 664.403239] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 664.403239] free:10950 free_pcp:239 free_cma:0 [ 664.408597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 664.416129] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 664.418520] Call Trace: [ 664.452189] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 664.461553] [ 664.489901] Node 0 DMA free:10836kB 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 [ 664.492486] dump_stack+0x1fc/0x2ef [ 664.518309] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 664.520479] warn_alloc.cold+0x7b/0x18f [ 664.546841] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 664.550462] ? zone_watermark_ok_safe+0x260/0x260 [ 664.555461] lowmem_reserve[]: 0 0 1 1 1 [ 664.559441] ? wakeup_kswapd+0x151/0x660 [ 664.588995] 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 [ 664.593833] ? __zone_watermark_ok+0x300/0x300 [ 664.597781] lowmem_reserve[]: 0 0 0 0 0 [ 664.601836] ? wake_all_kswapds+0x143/0x2c0 [ 664.627932] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 664.632526] __alloc_pages_nodemask+0x232f/0x2890 [ 664.636465] lowmem_reserve[]: 0 0 0 0 0 [ 664.640793] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 664.668610] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 664.673452] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 664.677397] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 664.682235] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 664.695122] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 664.699966] ? mark_held_locks+0xf0/0xf0 [ 664.715020] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 664.719861] ? static_obj+0x50/0x50 [ 664.730844] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 664.734894] ? ____cache_alloc_node+0x156/0x1d0 [ 664.750208] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 664.750220] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 664.753841] cache_grow_begin+0xa4/0x8a0 [ 664.762650] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 664.767310] fallback_alloc+0x213/0x2e0 [ 664.775857] 15022 total pagecache pages [ 664.784687] kmem_cache_alloc_node+0xe3/0x3b0 [ 664.788720] 0 pages in swap cache [ 664.797304] __alloc_skb+0x71/0x560 [ 664.801252] Swap cache stats: add 0, delete 0, find 0/0 [ 664.805214] __netdev_alloc_skb+0x76/0x460 [ 664.809679] Free swap = 0kB [ 664.813124] send_hsr_supervision_frame+0x107/0xf70 [ 664.816716] Total swap = 0kB [ 664.822070] ? lock_acquire+0x170/0x3c0 [ 664.826278] 2097051 pages RAM [ 664.829298] ? check_preemption_disabled+0x41/0x280 [ 664.834278] 0 pages HighMem/MovableOnly [ 664.834285] 369649 pages reserved [ 664.837299] hsr_announce+0x125/0x3a0 [ 664.841245] 0 pages cma reserved [ 664.844370] call_timer_fn+0x177/0x700 [ 664.849436] aoe: skb alloc failure [ 664.853325] ? send_hsr_supervision_frame+0xf70/0xf70 [ 664.853344] ? process_timeout+0x40/0x40 [ 664.856889] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 664.860573] ? _raw_spin_unlock_irq+0x24/0x80 [ 664.864016] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 664.867902] ? send_hsr_supervision_frame+0xf70/0xf70 [ 664.906297] ? send_hsr_supervision_frame+0xf70/0xf70 [ 664.911482] expire_timers+0x243/0x4e0 [ 664.915374] run_timer_softirq+0x21c/0x670 [ 664.919602] ? expire_timers+0x4e0/0x4e0 [ 664.923661] ? mac80211_hwsim_beacon+0x150/0x190 [ 664.928448] ? check_preemption_disabled+0x41/0x280 [ 664.933465] __do_softirq+0x265/0x980 [ 664.937270] do_softirq_own_stack+0x2a/0x40 [ 664.941581] [ 664.943811] do_softirq.part.0+0x160/0x1c0 [ 664.948040] ? sync_thread_master+0x43d/0xdfc [ 664.952527] __local_bh_enable_ip+0x20e/0x270 [ 664.957018] sync_thread_master+0x43d/0xdfc [ 664.961334] ? __kthread_parkme+0xad/0x1e0 [ 664.965564] ? lock_acquire+0x170/0x3c0 [ 664.969549] ? ip_vs_send_async+0xe8/0xe8 [ 664.973688] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 664.978786] ? __kthread_parkme+0x4c/0x1e0 [ 664.983029] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 664.987604] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 664.992702] ? __kthread_parkme+0x133/0x1e0 [ 664.997024] ? ip_vs_send_async+0xe8/0xe8 [ 665.001164] kthread+0x33f/0x460 [ 665.004541] ? kthread_park+0x180/0x180 [ 665.008508] ret_from_fork+0x24/0x30 [ 665.012246] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 665.012408] ipvs-m:6:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 665.020569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 665.030788] ipvs-m:6:0 cpuset=/ mems_allowed=0-1 [ 665.040264] Call Trace: [ 665.047579] [ 665.049825] dump_stack+0x1fc/0x2ef [ 665.053451] warn_alloc.cold+0x7b/0x18f [ 665.057417] ? zone_watermark_ok_safe+0x260/0x260 [ 665.062269] ? wakeup_kswapd+0x151/0x660 [ 665.066323] ? __zone_watermark_ok+0x300/0x300 [ 665.070899] ? wake_all_kswapds+0x143/0x2c0 [ 665.075267] __alloc_pages_nodemask+0x232f/0x2890 [ 665.080132] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 665.085064] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 665.091032] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 665.095866] ? tick_program_event+0xb4/0x140 [ 665.100272] ? mark_held_locks+0xa6/0xf0 [ 665.104329] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 665.109091] ? ____cache_alloc_node+0x156/0x1d0 [ 665.113756] cache_grow_begin+0xa4/0x8a0 [ 665.117829] fallback_alloc+0x213/0x2e0 [ 665.121822] kmem_cache_alloc_node+0xe3/0x3b0 [ 665.126313] __alloc_skb+0x71/0x560 [ 665.129930] new_skb+0x24/0x1c0 [ 665.133219] aoecmd_cfg+0x191/0x5e0 [ 665.136868] ? aoecmd_ata_rsp+0x1200/0x1200 [ 665.141202] ? rcu_nmi_exit+0xb3/0x180 [ 665.145102] ? round_jiffies_up_relative+0xd0/0xd0 [ 665.150032] ? aoedev_exit+0x50/0x50 [ 665.153734] ? call_timer_fn+0x593/0x700 [ 665.157873] call_timer_fn+0x177/0x700 [ 665.161748] ? aoedev_exit+0x50/0x50 [ 665.165453] ? process_timeout+0x40/0x40 [ 665.169596] ? aoedev_exit+0x50/0x50 [ 665.173305] ? aoedev_exit+0x50/0x50 [ 665.177019] expire_timers+0x243/0x4e0 [ 665.180900] run_timer_softirq+0x21c/0x670 [ 665.185127] ? expire_timers+0x4e0/0x4e0 [ 665.189180] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 665.194281] ? mac80211_hwsim_beacon+0x150/0x190 [ 665.199032] ? check_preemption_disabled+0x41/0x280 [ 665.204067] __do_softirq+0x265/0x980 [ 665.207873] irq_exit+0x215/0x260 [ 665.211323] smp_apic_timer_interrupt+0x136/0x550 [ 665.216249] apic_timer_interrupt+0xf/0x20 [ 665.220483] [ 665.222730] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 665.227925] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 665.247596] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 665.255298] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 665.262556] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 665.269816] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 665.277076] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 665.284335] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 665.291621] __schedule+0xf7f/0x2040 [ 665.295327] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 665.300104] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 665.304676] ? io_schedule_timeout+0x140/0x140 [ 665.309246] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 665.313994] ? preempt_schedule_irq+0x88/0x140 [ 665.318566] preempt_schedule_irq+0xb0/0x140 [ 665.322968] retint_kernel+0x1b/0x2d [ 665.326687] RIP: 0010:release_pages+0x118/0x15a0 [ 665.331433] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 665.350433] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 665.358178] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 665.368432] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 665.375790] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 665.383066] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 665.390347] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 665.397626] ? release_pages+0xa24/0x15a0 [ 665.401857] ? release_pages+0x102/0x15a0 [ 665.406002] ? release_pages+0x102/0x15a0 [ 665.410155] ? free_pages_and_swap_cache+0x224/0x3a0 [ 665.415250] ? free_pages_and_swap_cache+0x232/0x3a0 [ 665.420429] ? __put_compound_page+0xc0/0xc0 [ 665.424832] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 665.429942] unmap_page_range+0x221f/0x2c50 [ 665.434272] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 665.438759] ? unmap_single_vma+0x97/0x300 [ 665.442995] ? uprobe_munmap+0x2d/0x4d0 [ 665.446972] unmap_single_vma+0x198/0x300 [ 665.451147] unmap_vmas+0xa9/0x180 [ 665.454677] exit_mmap+0x2b9/0x530 [ 665.458205] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 665.463472] ? rcu_nmi_exit+0xb3/0x180 [ 665.467367] ? __khugepaged_exit+0x2a6/0x3e0 [ 665.471766] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 665.476775] ? kmem_cache_free+0x226/0x260 [ 665.481001] ? __khugepaged_exit+0x2c7/0x3e0 [ 665.485407] mmput+0x14e/0x4a0 [ 665.488592] do_exit+0xaec/0x2be0 [ 665.492043] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 665.496619] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 665.501366] ? mm_update_next_owner+0x650/0x650 [ 665.506026] ? rcu_nmi_exit+0xb3/0x180 [ 665.509907] ? retint_kernel+0x2d/0x2d [ 665.513802] do_group_exit+0x125/0x310 [ 665.517783] get_signal+0x3f2/0x1f70 [ 665.521487] ? fput+0xf2/0x190 [ 665.524675] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 665.529434] do_signal+0x8f/0x1670 [ 665.532978] ? rcu_nmi_exit+0xb3/0x180 [ 665.536871] ? retint_kernel+0x2d/0x2d [ 665.540749] ? setup_sigcontext+0x820/0x820 [ 665.545064] ? check_preemption_disabled+0x41/0x280 [ 665.550096] ? putname+0xe1/0x120 [ 665.553544] ? putname+0xe1/0x120 [ 665.556987] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 665.561995] ? kmem_cache_free+0x226/0x260 [ 665.566247] ? putname+0xe1/0x120 [ 665.569702] ? do_sys_open+0x2bf/0x520 [ 665.573587] ? filp_open+0x70/0x70 [ 665.577124] ? exit_to_usermode_loop+0x36/0x2a0 [ 665.581789] exit_to_usermode_loop+0x204/0x2a0 [ 665.586366] do_syscall_64+0x538/0x620 [ 665.590247] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 665.595440] RIP: 0033:0x7fcc7eecb0c9 [ 665.599149] Code: Bad RIP value. [ 665.602505] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 665.610203] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 665.617554] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 665.624813] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 665.632073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 665.639330] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 665.646599] warn_alloc_show_mem: 1 callbacks suppressed [ 665.646609] CPU: 0 PID: 10063 Comm: ipvs-m:6:0 Not tainted 4.19.211-syzkaller #0 [ 665.646610] Mem-Info: [ 665.646636] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 665.646636] active_file:4448 inactive_file:4181 isolated_file:0 [ 665.646636] unevictable:0 dirty:0 writeback:0 unstable:0 [ 665.646636] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 665.646636] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 665.646636] free:10950 free_pcp:239 free_cma:0 [ 665.651992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 665.659543] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 665.661931] Call Trace: [ 665.695609] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 665.704939] [ 665.733295] Node 0 DMA free:10836kB 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 [ 665.735880] dump_stack+0x1fc/0x2ef [ 665.761636] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 665.763814] warn_alloc.cold+0x7b/0x18f [ 665.790092] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 665.793717] ? zone_watermark_ok_safe+0x260/0x260 [ 665.798693] lowmem_reserve[]: 0 0 1 1 1 [ 665.802666] ? wakeup_kswapd+0x151/0x660 [ 665.832342] 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 [ 665.837198] ? __zone_watermark_ok+0x300/0x300 [ 665.841153] lowmem_reserve[]: 0 0 0 0 0 [ 665.845222] ? wake_all_kswapds+0x143/0x2c0 [ 665.871042] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 665.875622] __alloc_pages_nodemask+0x232f/0x2890 [ 665.879562] lowmem_reserve[]: 0 0 0 0 0 [ 665.883887] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 665.911703] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 665.916545] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 665.920485] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 665.925314] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 665.938109] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 665.942949] ? tick_program_event+0xb4/0x140 [ 665.958006] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 665.962934] ? mark_held_locks+0xf0/0xf0 [ 665.973916] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 665.978312] ? static_obj+0x50/0x50 [ 665.993628] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 665.993640] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 665.997708] ? ____cache_alloc_node+0x156/0x1d0 [ 666.006536] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 666.010151] cache_grow_begin+0xa4/0x8a0 [ 666.018697] 15022 total pagecache pages [ 666.027522] fallback_alloc+0x213/0x2e0 [ 666.032167] 0 pages in swap cache [ 666.040751] kmem_cache_alloc_node+0xe3/0x3b0 [ 666.044787] Swap cache stats: add 0, delete 0, find 0/0 [ 666.048764] __alloc_skb+0x71/0x560 [ 666.052720] Free swap = 0kB [ 666.056185] __netdev_alloc_skb+0x76/0x460 [ 666.060664] Total swap = 0kB [ 666.066040] send_hsr_supervision_frame+0x107/0xf70 [ 666.069628] 2097051 pages RAM [ 666.072636] ? lock_acquire+0x170/0x3c0 [ 666.076839] 0 pages HighMem/MovableOnly [ 666.079853] ? check_preemption_disabled+0x41/0x280 [ 666.084850] 369649 pages reserved [ 666.084858] 0 pages cma reserved [ 666.087984] hsr_announce+0x125/0x3a0 [ 666.092009] aoe: skb alloc failure [ 666.095895] call_timer_fn+0x177/0x700 [ 666.095909] ? send_hsr_supervision_frame+0xf70/0xf70 [ 666.095923] ? process_timeout+0x40/0x40 [ 666.095944] ? _raw_spin_unlock_irq+0x24/0x80 [ 666.100974] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 666.104376] ? send_hsr_supervision_frame+0xf70/0xf70 [ 666.107718] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 666.111528] ? send_hsr_supervision_frame+0xf70/0xf70 [ 666.158616] expire_timers+0x243/0x4e0 [ 666.162589] run_timer_softirq+0x21c/0x670 [ 666.166817] ? expire_timers+0x4e0/0x4e0 [ 666.170876] ? mac80211_hwsim_beacon+0x150/0x190 [ 666.175625] ? check_preemption_disabled+0x41/0x280 [ 666.180637] __do_softirq+0x265/0x980 [ 666.184437] do_softirq_own_stack+0x2a/0x40 [ 666.188759] [ 666.190989] do_softirq.part.0+0x160/0x1c0 [ 666.195237] ? sync_thread_master+0x43d/0xdfc [ 666.199722] __local_bh_enable_ip+0x20e/0x270 [ 666.204211] sync_thread_master+0x43d/0xdfc [ 666.208541] ? __kthread_parkme+0xad/0x1e0 [ 666.212767] ? lock_acquire+0x170/0x3c0 [ 666.216748] ? ip_vs_send_async+0xe8/0xe8 [ 666.220907] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 666.226036] ? __kthread_parkme+0x4c/0x1e0 [ 666.230278] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 666.234950] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 666.240053] ? __kthread_parkme+0x133/0x1e0 [ 666.244382] ? ip_vs_send_async+0xe8/0xe8 [ 666.248538] kthread+0x33f/0x460 [ 666.251913] ? kthread_park+0x180/0x180 [ 666.255879] ret_from_fork+0x24/0x30 [ 666.259600] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 666.259938] ipvs-m:6:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 666.267489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 666.277691] ipvs-m:6:0 cpuset=/ mems_allowed=0-1 [ 666.287029] Call Trace: [ 666.294354] [ 666.296504] dump_stack+0x1fc/0x2ef [ 666.300129] warn_alloc.cold+0x7b/0x18f [ 666.304101] ? zone_watermark_ok_safe+0x260/0x260 [ 666.309054] ? wakeup_kswapd+0x151/0x660 [ 666.313465] ? ktime_get+0x200/0x2f0 [ 666.317168] ? __zone_watermark_ok+0x300/0x300 [ 666.321759] ? wake_all_kswapds+0x143/0x2c0 [ 666.326078] __alloc_pages_nodemask+0x232f/0x2890 [ 666.330930] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 666.335763] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 666.340601] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 666.345535] ? console_unlock+0xf67/0x1110 [ 666.349938] ? console_unlock+0xf6e/0x1110 [ 666.354165] ? check_preemption_disabled+0x41/0x280 [ 666.359261] ? ____cache_alloc_node+0x156/0x1d0 [ 666.363921] cache_grow_begin+0xa4/0x8a0 [ 666.367982] fallback_alloc+0x213/0x2e0 [ 666.371965] kmem_cache_alloc_node+0xe3/0x3b0 [ 666.376456] __alloc_skb+0x71/0x560 [ 666.380115] new_skb+0x24/0x1c0 [ 666.383388] aoecmd_cfg+0x191/0x5e0 [ 666.387009] ? aoecmd_ata_rsp+0x1200/0x1200 [ 666.391320] ? rcu_nmi_exit+0xb3/0x180 [ 666.395217] ? round_jiffies_up_relative+0xd0/0xd0 [ 666.400141] ? aoedev_exit+0x50/0x50 [ 666.403847] ? call_timer_fn+0x593/0x700 [ 666.407989] call_timer_fn+0x177/0x700 [ 666.411882] ? aoedev_exit+0x50/0x50 [ 666.415675] ? process_timeout+0x40/0x40 [ 666.419724] ? aoedev_exit+0x50/0x50 [ 666.423437] ? aoedev_exit+0x50/0x50 [ 666.427141] expire_timers+0x243/0x4e0 [ 666.431033] run_timer_softirq+0x21c/0x670 [ 666.435288] ? expire_timers+0x4e0/0x4e0 [ 666.439344] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 666.444440] ? mac80211_hwsim_beacon+0x150/0x190 [ 666.449191] ? check_preemption_disabled+0x41/0x280 [ 666.454212] __do_softirq+0x265/0x980 [ 666.458013] irq_exit+0x215/0x260 [ 666.461459] smp_apic_timer_interrupt+0x136/0x550 [ 666.466297] apic_timer_interrupt+0xf/0x20 [ 666.470518] [ 666.472748] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 666.477771] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 666.496762] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 666.504464] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 666.511825] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 666.519087] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 666.526345] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 666.533614] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 666.540892] __schedule+0xf7f/0x2040 [ 666.544607] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 666.549356] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 666.553930] ? io_schedule_timeout+0x140/0x140 [ 666.558501] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 666.563250] ? preempt_schedule_irq+0x88/0x140 [ 666.567828] preempt_schedule_irq+0xb0/0x140 [ 666.572313] retint_kernel+0x1b/0x2d [ 666.576017] RIP: 0010:release_pages+0x118/0x15a0 [ 666.580852] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 666.599922] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 666.607636] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 666.614896] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 666.622152] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 666.629411] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 666.636677] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 666.643952] ? release_pages+0xa24/0x15a0 [ 666.648117] ? release_pages+0x102/0x15a0 [ 666.652260] ? release_pages+0x102/0x15a0 [ 666.656427] ? free_pages_and_swap_cache+0x224/0x3a0 [ 666.661568] ? free_pages_and_swap_cache+0x232/0x3a0 [ 666.666667] ? __put_compound_page+0xc0/0xc0 [ 666.671077] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 666.676181] unmap_page_range+0x221f/0x2c50 [ 666.680523] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 666.685014] ? unmap_single_vma+0x97/0x300 [ 666.689284] ? uprobe_munmap+0x2d/0x4d0 [ 666.693255] unmap_single_vma+0x198/0x300 [ 666.697510] unmap_vmas+0xa9/0x180 [ 666.701043] exit_mmap+0x2b9/0x530 [ 666.704579] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 666.709850] ? rcu_nmi_exit+0xb3/0x180 [ 666.713745] ? __khugepaged_exit+0x2a6/0x3e0 [ 666.718145] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 666.723154] ? kmem_cache_free+0x226/0x260 [ 666.727380] ? __khugepaged_exit+0x2c7/0x3e0 [ 666.731781] mmput+0x14e/0x4a0 [ 666.734970] do_exit+0xaec/0x2be0 [ 666.738421] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 666.742994] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 666.747742] ? mm_update_next_owner+0x650/0x650 [ 666.752402] ? rcu_nmi_exit+0xb3/0x180 [ 666.756282] ? retint_kernel+0x2d/0x2d [ 666.760166] do_group_exit+0x125/0x310 [ 666.764047] get_signal+0x3f2/0x1f70 [ 666.767754] ? fput+0xf2/0x190 [ 666.770940] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 666.775690] do_signal+0x8f/0x1670 [ 666.779224] ? rcu_nmi_exit+0xb3/0x180 [ 666.783108] ? retint_kernel+0x2d/0x2d [ 666.787099] ? setup_sigcontext+0x820/0x820 [ 666.791414] ? check_preemption_disabled+0x41/0x280 [ 666.796423] ? putname+0xe1/0x120 [ 666.799867] ? putname+0xe1/0x120 [ 666.803309] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 666.808318] ? kmem_cache_free+0x226/0x260 [ 666.812543] ? putname+0xe1/0x120 [ 666.816015] ? do_sys_open+0x2bf/0x520 [ 666.819916] ? filp_open+0x70/0x70 [ 666.823469] ? exit_to_usermode_loop+0x36/0x2a0 [ 666.828132] exit_to_usermode_loop+0x204/0x2a0 [ 666.832722] do_syscall_64+0x538/0x620 [ 666.836617] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 666.841819] RIP: 0033:0x7fcc7eecb0c9 [ 666.845527] Code: Bad RIP value. [ 666.848879] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 666.856579] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 666.863841] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 666.871100] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 666.878357] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 666.885614] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 666.892886] warn_alloc_show_mem: 1 callbacks suppressed [ 666.892896] CPU: 0 PID: 10063 Comm: ipvs-m:6:0 Not tainted 4.19.211-syzkaller #0 [ 666.892898] Mem-Info: [ 666.892923] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 666.892923] active_file:4448 inactive_file:4181 isolated_file:0 [ 666.892923] unevictable:0 dirty:0 writeback:0 unstable:0 [ 666.892923] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 666.892923] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 666.892923] free:10950 free_pcp:239 free_cma:0 [ 666.898262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 666.905791] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 666.908182] Call Trace: [ 666.941755] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 666.951108] [ 666.979463] Node 0 DMA free:10836kB 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 [ 666.982047] dump_stack+0x1fc/0x2ef [ 667.007863] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 667.010035] warn_alloc.cold+0x7b/0x18f [ 667.036254] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 667.039986] ? zone_watermark_ok_safe+0x260/0x260 [ 667.044956] lowmem_reserve[]: 0 0 1 1 1 [ 667.048928] ? wakeup_kswapd+0x151/0x660 [ 667.078565] 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 [ 667.083578] ? __zone_watermark_ok+0x300/0x300 [ 667.087519] lowmem_reserve[]: 0 0 0 0 0 [ 667.091573] ? wake_all_kswapds+0x143/0x2c0 [ 667.117392] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 667.121973] __alloc_pages_nodemask+0x232f/0x2890 [ 667.125906] lowmem_reserve[]: 0 0 0 0 0 [ 667.130236] ? enqueue_entity+0xf86/0x3850 [ 667.158042] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 667.162879] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 667.166836] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 667.171256] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 667.184056] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 667.188918] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 667.203977] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 667.208822] ? __lock_acquire+0x6de/0x3ff0 [ 667.219821] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 667.224654] ? lock_downgrade+0x720/0x720 [ 667.239972] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 667.239983] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 667.244211] ? ____cache_alloc_node+0x156/0x1d0 [ 667.253046] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 667.253056] 15022 total pagecache pages [ 667.257211] cache_grow_begin+0xa4/0x8a0 [ 667.265755] 0 pages in swap cache [ 667.274581] fallback_alloc+0x213/0x2e0 [ 667.279213] Swap cache stats: add 0, delete 0, find 0/0 [ 667.279221] Free swap = 0kB [ 667.287804] kmem_cache_alloc_node+0xe3/0x3b0 [ 667.291742] Total swap = 0kB [ 667.291751] 2097051 pages RAM [ 667.295805] __alloc_skb+0x71/0x560 [ 667.299223] 0 pages HighMem/MovableOnly [ 667.299231] 369649 pages reserved [ 667.303194] bcm_can_tx+0x259/0x800 [ 667.308536] 0 pages cma reserved [ 667.308640] aoe: skb alloc failure [ 667.311549] ? run_timer_softirq+0x4f1/0x670 [ 667.311566] ? canbcm_pernet_init+0x90/0x90 [ 667.316195] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 667.319070] ? lock_downgrade+0x720/0x720 [ 667.322146] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 667.325767] bcm_tx_timeout_tsklet+0x1f0/0x3a0 [ 667.376727] ? bcm_tx_start_timer+0x1b0/0x1b0 [ 667.381214] ? _raw_spin_unlock_irq+0x5a/0x80 [ 667.385701] ? run_timer_softirq+0x4f6/0x670 [ 667.390098] ? expire_timers+0x4e0/0x4e0 [ 667.394154] ? tasklet_action_common.constprop.0+0xa2/0x360 [ 667.399857] tasklet_action_common.constprop.0+0x265/0x360 [ 667.405480] __do_softirq+0x265/0x980 [ 667.409288] do_softirq_own_stack+0x2a/0x40 [ 667.413593] [ 667.415817] do_softirq.part.0+0x160/0x1c0 [ 667.420044] ? sync_thread_master+0x43d/0xdfc [ 667.424529] __local_bh_enable_ip+0x20e/0x270 [ 667.429020] sync_thread_master+0x43d/0xdfc [ 667.433351] ? __kthread_parkme+0xad/0x1e0 [ 667.437582] ? lock_acquire+0x170/0x3c0 [ 667.441576] ? ip_vs_send_async+0xe8/0xe8 [ 667.445724] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 667.450817] ? __kthread_parkme+0x4c/0x1e0 [ 667.455059] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 667.459632] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 667.464724] ? __kthread_parkme+0x133/0x1e0 [ 667.469039] ? ip_vs_send_async+0xe8/0xe8 [ 667.473198] kthread+0x33f/0x460 [ 667.476553] ? kthread_park+0x180/0x180 [ 667.480532] ret_from_fork+0x24/0x30 [ 667.484246] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 667.484342] ipvs-m:6:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 667.492230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 667.492238] Call Trace: [ 667.502444] ipvs-m:6:0 cpuset=/ mems_allowed=0-1 [ 667.511883] [ 667.521316] dump_stack+0x1fc/0x2ef [ 667.524936] warn_alloc.cold+0x7b/0x18f [ 667.528905] ? zone_watermark_ok_safe+0x260/0x260 [ 667.533752] ? wakeup_kswapd+0x151/0x660 [ 667.537805] ? __zone_watermark_ok+0x300/0x300 [ 667.542477] ? wake_all_kswapds+0x143/0x2c0 [ 667.546796] __alloc_pages_nodemask+0x232f/0x2890 [ 667.551660] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 667.556493] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 667.561325] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 667.566162] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 667.570911] ? lockdep_hardirqs_on+0x288/0x5c0 [ 667.575487] ? ____cache_alloc_node+0x156/0x1d0 [ 667.580151] cache_grow_begin+0xa4/0x8a0 [ 667.584214] fallback_alloc+0x213/0x2e0 [ 667.588187] kmem_cache_alloc_node+0xe3/0x3b0 [ 667.592695] __alloc_skb+0x71/0x560 [ 667.596313] new_skb+0x24/0x1c0 [ 667.599583] aoecmd_cfg+0x191/0x5e0 [ 667.603198] ? aoecmd_ata_rsp+0x1200/0x1200 [ 667.607508] ? rcu_nmi_exit+0xb3/0x180 [ 667.611390] ? round_jiffies_up_relative+0xd0/0xd0 [ 667.616313] ? aoedev_exit+0x50/0x50 [ 667.620014] ? call_timer_fn+0x593/0x700 [ 667.624066] call_timer_fn+0x177/0x700 [ 667.627942] ? aoedev_exit+0x50/0x50 [ 667.631646] ? process_timeout+0x40/0x40 [ 667.635696] ? aoedev_exit+0x50/0x50 [ 667.639406] ? aoedev_exit+0x50/0x50 [ 667.643110] expire_timers+0x243/0x4e0 [ 667.646998] run_timer_softirq+0x21c/0x670 [ 667.651226] ? expire_timers+0x4e0/0x4e0 [ 667.655277] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 667.660388] ? mac80211_hwsim_beacon+0x150/0x190 [ 667.665145] ? check_preemption_disabled+0x41/0x280 [ 667.670158] __do_softirq+0x265/0x980 [ 667.673956] irq_exit+0x215/0x260 [ 667.677405] smp_apic_timer_interrupt+0x136/0x550 [ 667.682242] apic_timer_interrupt+0xf/0x20 [ 667.686474] [ 667.688702] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 667.693707] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 667.712616] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 667.720319] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 667.727577] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 667.734832] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 667.742099] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 667.749365] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 667.756648] __schedule+0xf7f/0x2040 [ 667.760366] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 667.765133] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 667.769716] ? io_schedule_timeout+0x140/0x140 [ 667.774381] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 667.779134] ? preempt_schedule_irq+0x88/0x140 [ 667.783708] preempt_schedule_irq+0xb0/0x140 [ 667.788112] retint_kernel+0x1b/0x2d [ 667.791820] RIP: 0010:release_pages+0x118/0x15a0 [ 667.796567] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 667.815457] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 667.823171] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 667.830432] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 667.837692] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 667.844953] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 667.852215] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 667.859487] ? release_pages+0xa24/0x15a0 [ 667.863623] ? release_pages+0x102/0x15a0 [ 667.867764] ? release_pages+0x102/0x15a0 [ 667.871911] ? free_pages_and_swap_cache+0x224/0x3a0 [ 667.877006] ? free_pages_and_swap_cache+0x232/0x3a0 [ 667.882097] ? __put_compound_page+0xc0/0xc0 [ 667.886503] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 667.891600] unmap_page_range+0x221f/0x2c50 [ 667.895926] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 667.900415] ? unmap_single_vma+0x97/0x300 [ 667.904639] ? uprobe_munmap+0x2d/0x4d0 [ 667.908606] unmap_single_vma+0x198/0x300 [ 667.912788] unmap_vmas+0xa9/0x180 [ 667.916323] exit_mmap+0x2b9/0x530 [ 667.919853] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 667.925123] ? rcu_nmi_exit+0xb3/0x180 [ 667.929012] ? __khugepaged_exit+0x2a6/0x3e0 [ 667.933412] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 667.938426] ? kmem_cache_free+0x226/0x260 [ 667.942655] ? __khugepaged_exit+0x2c7/0x3e0 [ 667.947076] mmput+0x14e/0x4a0 [ 667.950261] do_exit+0xaec/0x2be0 [ 667.953714] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 667.958462] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 667.963224] ? mm_update_next_owner+0x650/0x650 [ 667.967888] ? rcu_nmi_exit+0xb3/0x180 [ 667.971774] ? retint_kernel+0x2d/0x2d [ 667.975663] do_group_exit+0x125/0x310 [ 667.979548] get_signal+0x3f2/0x1f70 [ 667.983255] ? fput+0xf2/0x190 [ 667.986446] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 667.991196] do_signal+0x8f/0x1670 [ 667.994729] ? rcu_nmi_exit+0xb3/0x180 [ 667.998609] ? retint_kernel+0x2d/0x2d [ 668.002486] ? setup_sigcontext+0x820/0x820 [ 668.006803] ? check_preemption_disabled+0x41/0x280 [ 668.011815] ? putname+0xe1/0x120 [ 668.015274] ? putname+0xe1/0x120 [ 668.018812] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 668.023834] ? kmem_cache_free+0x226/0x260 [ 668.028114] ? putname+0xe1/0x120 [ 668.031571] ? do_sys_open+0x2bf/0x520 [ 668.035448] ? filp_open+0x70/0x70 [ 668.038978] ? exit_to_usermode_loop+0x36/0x2a0 [ 668.043640] exit_to_usermode_loop+0x204/0x2a0 [ 668.048253] do_syscall_64+0x538/0x620 [ 668.052135] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 668.057310] RIP: 0033:0x7fcc7eecb0c9 [ 668.061019] Code: Bad RIP value. [ 668.064371] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 668.072072] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 668.079328] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 668.086597] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 668.093855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 668.101113] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 668.108411] warn_alloc_show_mem: 1 callbacks suppressed [ 668.108421] CPU: 0 PID: 10063 Comm: ipvs-m:6:0 Not tainted 4.19.211-syzkaller #0 [ 668.108423] Mem-Info: [ 668.108448] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 668.108448] active_file:4448 inactive_file:4181 isolated_file:0 [ 668.108448] unevictable:0 dirty:0 writeback:0 unstable:0 [ 668.108448] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 668.108448] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 668.108448] free:10950 free_pcp:239 free_cma:0 [ 668.113805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 668.121333] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 668.123722] Call Trace: [ 668.157400] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 668.166730] [ 668.195078] Node 0 DMA free:10836kB 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 [ 668.197660] dump_stack+0x1fc/0x2ef [ 668.223536] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 668.225705] warn_alloc.cold+0x7b/0x18f [ 668.251778] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 668.255402] ? zone_watermark_ok_safe+0x260/0x260 [ 668.260377] lowmem_reserve[]: 0 0 1 1 1 [ 668.264352] ? wakeup_kswapd+0x151/0x660 [ 668.293900] 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 [ 668.298733] ? __zone_watermark_ok+0x300/0x300 [ 668.302672] lowmem_reserve[]: 0 0 0 0 0 [ 668.306727] ? wake_all_kswapds+0x143/0x2c0 [ 668.332632] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 668.337219] __alloc_pages_nodemask+0x232f/0x2890 [ 668.341160] lowmem_reserve[]: 0 0 0 0 0 [ 668.345485] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 668.373461] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 668.378297] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 668.382257] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 50*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13036kB [ 668.387090] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 668.399901] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 668.404747] ? __lock_acquire+0x6de/0x3ff0 [ 668.419806] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 668.424645] ? debug_object_activate+0x295/0x450 [ 668.435624] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 668.439846] ? ____cache_alloc_node+0x156/0x1d0 [ 668.455173] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 668.455185] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 668.459927] cache_grow_begin+0xa4/0x8a0 [ 668.468825] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 668.473483] fallback_alloc+0x213/0x2e0 [ 668.482024] 15022 total pagecache pages [ 668.490848] kmem_cache_alloc_node+0xe3/0x3b0 [ 668.494879] 0 pages in swap cache [ 668.503453] __alloc_skb+0x71/0x560 [ 668.507399] Swap cache stats: add 0, delete 0, find 0/0 [ 668.511361] bcm_can_tx+0x259/0x800 [ 668.515827] Free swap = 0kB [ 668.519266] ? canbcm_pernet_init+0x90/0x90 [ 668.522868] Total swap = 0kB [ 668.528308] ? lockdep_hardirqs_on+0x288/0x5c0 [ 668.531906] 2097051 pages RAM [ 668.534910] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 668.539303] 0 pages HighMem/MovableOnly [ 668.539310] 369649 pages reserved [ 668.542317] bcm_tx_timeout_tsklet+0x1f0/0x3a0 [ 668.546867] 0 pages cma reserved [ 668.546986] aoe: skb alloc failure [ 668.549966] ? bcm_tx_start_timer+0x1b0/0x1b0 [ 668.549980] ? _raw_spin_unlock_irq+0x5a/0x80 [ 668.549994] ? run_timer_softirq+0x4f6/0x670 [ 668.550010] ? expire_timers+0x4e0/0x4e0 [ 668.555141] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 668.559051] ? tasklet_action_common.constprop.0+0xa2/0x360 [ 668.562495] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 668.567066] tasklet_action_common.constprop.0+0x265/0x360 [ 668.618463] __do_softirq+0x265/0x980 [ 668.622274] do_softirq_own_stack+0x2a/0x40 [ 668.626581] [ 668.628808] do_softirq.part.0+0x160/0x1c0 [ 668.633033] ? sync_thread_master+0x43d/0xdfc [ 668.637519] __local_bh_enable_ip+0x20e/0x270 [ 668.642008] sync_thread_master+0x43d/0xdfc [ 668.646321] ? __kthread_parkme+0xad/0x1e0 [ 668.650564] ? lock_acquire+0x170/0x3c0 [ 668.654531] ? ip_vs_send_async+0xe8/0xe8 [ 668.658687] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 668.663779] ? __kthread_parkme+0x4c/0x1e0 [ 668.668007] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 668.672580] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 668.677678] ? __kthread_parkme+0x133/0x1e0 [ 668.681989] ? ip_vs_send_async+0xe8/0xe8 [ 668.686130] kthread+0x33f/0x460 [ 668.689489] ? kthread_park+0x180/0x180 [ 668.693474] ret_from_fork+0x24/0x30 [ 668.697206] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 668.697639] ipvs-m:3:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 668.705089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 668.715384] ipvs-m:3:0 cpuset=/ mems_allowed=0-1 [ 668.724726] Call Trace: [ 668.732026] [ 668.734186] dump_stack+0x1fc/0x2ef [ 668.737813] warn_alloc.cold+0x7b/0x18f [ 668.741779] ? zone_watermark_ok_safe+0x260/0x260 [ 668.746618] ? wakeup_kswapd+0x151/0x660 [ 668.750687] ? __zone_watermark_ok+0x300/0x300 [ 668.755261] ? wake_all_kswapds+0x143/0x2c0 [ 668.759576] __alloc_pages_nodemask+0x232f/0x2890 [ 668.764424] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 668.769258] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 668.774088] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 668.778933] ? ____cache_alloc_node+0x156/0x1d0 [ 668.783597] cache_grow_begin+0xa4/0x8a0 [ 668.787654] fallback_alloc+0x213/0x2e0 [ 668.791628] kmem_cache_alloc_node+0xe3/0x3b0 [ 668.796121] __alloc_skb+0x71/0x560 [ 668.799825] new_skb+0x24/0x1c0 [ 668.803094] aoecmd_cfg+0x191/0x5e0 [ 668.806712] ? aoecmd_ata_rsp+0x1200/0x1200 [ 668.811041] ? rcu_nmi_exit+0xb3/0x180 [ 668.814922] ? round_jiffies_up_relative+0xd0/0xd0 [ 668.819841] ? aoedev_exit+0x50/0x50 [ 668.823547] ? call_timer_fn+0x593/0x700 [ 668.827601] call_timer_fn+0x177/0x700 [ 668.831490] ? aoedev_exit+0x50/0x50 [ 668.835195] ? process_timeout+0x40/0x40 [ 668.839243] ? aoedev_exit+0x50/0x50 [ 668.842956] ? aoedev_exit+0x50/0x50 [ 668.846662] expire_timers+0x243/0x4e0 [ 668.850547] run_timer_softirq+0x21c/0x670 [ 668.854852] ? expire_timers+0x4e0/0x4e0 [ 668.858923] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 668.864017] ? mac80211_hwsim_beacon+0x150/0x190 [ 668.868764] ? check_preemption_disabled+0x41/0x280 [ 668.873777] __do_softirq+0x265/0x980 [ 668.877575] irq_exit+0x215/0x260 [ 668.881019] smp_apic_timer_interrupt+0x136/0x550 [ 668.885856] apic_timer_interrupt+0xf/0x20 [ 668.890162] [ 668.892407] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 668.897417] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 668.916308] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 668.924009] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 668.931266] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 668.939182] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 668.946437] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 668.953694] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 668.961064] __schedule+0xf7f/0x2040 [ 668.964784] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 668.969535] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 668.974111] ? io_schedule_timeout+0x140/0x140 [ 668.978685] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 668.983434] ? preempt_schedule_irq+0x88/0x140 [ 668.988005] preempt_schedule_irq+0xb0/0x140 [ 668.992403] retint_kernel+0x1b/0x2d [ 668.996104] RIP: 0010:release_pages+0x118/0x15a0 [ 669.000852] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 669.019757] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 669.027466] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 669.034725] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 669.042008] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 669.049283] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 669.056547] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 669.063839] ? release_pages+0xa24/0x15a0 [ 669.067990] ? release_pages+0x102/0x15a0 [ 669.072152] ? release_pages+0x102/0x15a0 [ 669.076315] ? free_pages_and_swap_cache+0x224/0x3a0 [ 669.081436] ? free_pages_and_swap_cache+0x232/0x3a0 [ 669.086549] ? __put_compound_page+0xc0/0xc0 [ 669.090959] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 669.096109] unmap_page_range+0x221f/0x2c50 [ 669.100445] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 669.104954] ? unmap_single_vma+0x97/0x300 [ 669.109188] ? uprobe_munmap+0x2d/0x4d0 [ 669.113166] unmap_single_vma+0x198/0x300 [ 669.117677] unmap_vmas+0xa9/0x180 [ 669.121222] exit_mmap+0x2b9/0x530 [ 669.124761] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 669.130033] ? rcu_nmi_exit+0xb3/0x180 [ 669.133925] ? __khugepaged_exit+0x2a6/0x3e0 [ 669.138324] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 669.143332] ? kmem_cache_free+0x226/0x260 [ 669.147562] ? __khugepaged_exit+0x2c7/0x3e0 [ 669.151961] mmput+0x14e/0x4a0 [ 669.155145] do_exit+0xaec/0x2be0 [ 669.158590] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 669.163183] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 669.167977] ? mm_update_next_owner+0x650/0x650 [ 669.172659] ? rcu_nmi_exit+0xb3/0x180 [ 669.176547] ? retint_kernel+0x2d/0x2d [ 669.180434] do_group_exit+0x125/0x310 [ 669.184317] get_signal+0x3f2/0x1f70 [ 669.188020] ? fput+0xf2/0x190 [ 669.191207] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 669.195957] do_signal+0x8f/0x1670 [ 669.199488] ? rcu_nmi_exit+0xb3/0x180 [ 669.203366] ? retint_kernel+0x2d/0x2d [ 669.207247] ? setup_sigcontext+0x820/0x820 [ 669.211563] ? check_preemption_disabled+0x41/0x280 [ 669.216574] ? putname+0xe1/0x120 [ 669.220018] ? putname+0xe1/0x120 [ 669.223459] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 669.228467] ? kmem_cache_free+0x226/0x260 [ 669.232698] ? putname+0xe1/0x120 [ 669.236142] ? do_sys_open+0x2bf/0x520 [ 669.240026] ? filp_open+0x70/0x70 [ 669.243582] ? exit_to_usermode_loop+0x36/0x2a0 [ 669.248255] exit_to_usermode_loop+0x204/0x2a0 [ 669.252836] do_syscall_64+0x538/0x620 [ 669.256719] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 669.261896] RIP: 0033:0x7fcc7eecb0c9 [ 669.265602] Code: Bad RIP value. [ 669.268952] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 669.276650] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 669.283908] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 669.291166] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 669.298433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 669.305703] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 669.312993] warn_alloc_show_mem: 1 callbacks suppressed [ 669.313003] CPU: 0 PID: 13684 Comm: ipvs-m:3:0 Not tainted 4.19.211-syzkaller #0 [ 669.313005] Mem-Info: [ 669.313031] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 669.313031] active_file:4448 inactive_file:4181 isolated_file:0 [ 669.313031] unevictable:0 dirty:0 writeback:0 unstable:0 [ 669.313031] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 669.313031] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 669.313031] free:10950 free_pcp:239 free_cma:0 [ 669.318368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 669.325915] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 669.328305] Call Trace: [ 669.361875] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 669.371196] [ 669.399546] Node 0 DMA free:10836kB 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 [ 669.402126] dump_stack+0x1fc/0x2ef [ 669.427847] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 669.430002] warn_alloc.cold+0x7b/0x18f [ 669.456076] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 669.459699] ? zone_watermark_ok_safe+0x260/0x260 [ 669.464780] lowmem_reserve[]: 0 0 1 1 1 [ 669.468847] ? wakeup_kswapd+0x151/0x660 [ 669.498478] 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 [ 669.503321] ? __zone_watermark_ok+0x300/0x300 [ 669.507266] lowmem_reserve[]: 0 0 0 0 0 [ 669.511316] ? wake_all_kswapds+0x143/0x2c0 [ 669.537142] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 669.541725] __alloc_pages_nodemask+0x232f/0x2890 [ 669.545668] lowmem_reserve[]: 0 0 0 0 0 [ 669.550003] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 669.577833] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 669.582694] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 669.586635] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 51*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13068kB [ 669.591471] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 669.604272] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 669.609114] ? find_next_and_bit+0x181/0x1d0 [ 669.609131] ? update_group_capacity+0x8b/0xb50 [ 669.624726] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 669.629563] ? __lock_acquire+0x6de/0x3ff0 [ 669.640544] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 669.644950] ? ____cache_alloc_node+0x156/0x1d0 [ 669.649584] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 669.649596] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 669.664927] cache_grow_begin+0xa4/0x8a0 [ 669.669131] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 669.669139] 15022 total pagecache pages [ 669.677965] fallback_alloc+0x213/0x2e0 [ 669.682611] 0 pages in swap cache [ 669.691172] kmem_cache_alloc_node+0xe3/0x3b0 [ 669.699975] Swap cache stats: add 0, delete 0, find 0/0 [ 669.699982] Free swap = 0kB [ 669.704032] __alloc_skb+0x71/0x560 [ 669.712571] Total swap = 0kB [ 669.712580] 2097051 pages RAM [ 669.716557] __netdev_alloc_skb+0x76/0x460 [ 669.720509] 0 pages HighMem/MovableOnly [ 669.720516] 369649 pages reserved [ 669.723975] __ieee80211_beacon_get+0xc7d/0x1a30 [ 669.728443] 0 pages cma reserved [ 669.733798] ? ieee80211_csa_update_counter+0x470/0x470 [ 669.736890] aoe: skb alloc failure [ 669.740425] ? load_balance+0x36d/0x2080 [ 669.740450] ? mark_held_locks+0xf0/0xf0 [ 669.743681] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 669.746711] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 669.750916] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 669.754879] ieee80211_beacon_get_tim+0x88/0x890 [ 669.808444] ? ieee80211_beacon_get_template+0x30/0x30 [ 669.813721] ? rebalance_domains+0x29e/0x8d0 [ 669.818130] mac80211_hwsim_beacon_tx+0xff/0x680 [ 669.822900] __iterate_interfaces+0x2e1/0x4a0 [ 669.827388] ? hwsim_send_ps_poll+0x510/0x510 [ 669.831882] ? hwsim_send_ps_poll+0x510/0x510 [ 669.836367] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 669.842685] mac80211_hwsim_beacon+0xc9/0x190 [ 669.847178] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 669.852207] tasklet_action_common.constprop.0+0x265/0x360 [ 669.857832] __do_softirq+0x265/0x980 [ 669.861632] do_softirq_own_stack+0x2a/0x40 [ 669.865955] [ 669.868182] do_softirq.part.0+0x160/0x1c0 [ 669.872455] ? sync_thread_master+0x587/0xdfc [ 669.876942] __local_bh_enable_ip+0x20e/0x270 [ 669.881509] sync_thread_master+0x587/0xdfc [ 669.885821] ? __kthread_parkme+0xad/0x1e0 [ 669.890053] ? lock_acquire+0x170/0x3c0 [ 669.894018] ? ip_vs_send_async+0xe8/0xe8 [ 669.898162] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 669.903341] ? __kthread_parkme+0x4c/0x1e0 [ 669.907567] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 669.912145] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 669.917240] ? __kthread_parkme+0x133/0x1e0 [ 669.921556] ? ip_vs_send_async+0xe8/0xe8 [ 669.925698] kthread+0x33f/0x460 [ 669.929070] ? kthread_park+0x180/0x180 [ 669.933041] ret_from_fork+0x24/0x30 [ 669.936763] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 669.936880] ipvs-m:3:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 669.944660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 669.954865] ipvs-m:3:0 cpuset=/ mems_allowed=0-1 [ 669.964218] Call Trace: [ 669.971523] [ 669.973670] dump_stack+0x1fc/0x2ef [ 669.977297] warn_alloc.cold+0x7b/0x18f [ 669.981268] ? zone_watermark_ok_safe+0x260/0x260 [ 669.986114] ? wakeup_kswapd+0x151/0x660 [ 669.990176] ? __zone_watermark_ok+0x300/0x300 [ 669.994852] ? wake_all_kswapds+0x143/0x2c0 [ 669.999176] __alloc_pages_nodemask+0x232f/0x2890 [ 670.004043] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 670.008901] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 670.013786] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 670.018636] ? ____cache_alloc_node+0x156/0x1d0 [ 670.023308] cache_grow_begin+0xa4/0x8a0 [ 670.027368] fallback_alloc+0x213/0x2e0 [ 670.031340] kmem_cache_alloc_node+0xe3/0x3b0 [ 670.035834] __alloc_skb+0x71/0x560 [ 670.039469] new_skb+0x24/0x1c0 [ 670.042738] aoecmd_cfg+0x191/0x5e0 [ 670.046381] ? aoecmd_ata_rsp+0x1200/0x1200 [ 670.050696] ? rcu_nmi_exit+0xb3/0x180 [ 670.054580] ? round_jiffies_up_relative+0xd0/0xd0 [ 670.059523] ? aoedev_exit+0x50/0x50 [ 670.063226] ? call_timer_fn+0x593/0x700 [ 670.067283] call_timer_fn+0x177/0x700 [ 670.071169] ? aoedev_exit+0x50/0x50 [ 670.074875] ? process_timeout+0x40/0x40 [ 670.078928] ? aoedev_exit+0x50/0x50 [ 670.082637] ? aoedev_exit+0x50/0x50 [ 670.086344] expire_timers+0x243/0x4e0 [ 670.090234] run_timer_softirq+0x21c/0x670 [ 670.094462] ? expire_timers+0x4e0/0x4e0 [ 670.098521] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 670.103708] ? mac80211_hwsim_beacon+0x150/0x190 [ 670.108460] ? check_preemption_disabled+0x41/0x280 [ 670.113492] __do_softirq+0x265/0x980 [ 670.117295] irq_exit+0x215/0x260 [ 670.120740] smp_apic_timer_interrupt+0x136/0x550 [ 670.125584] apic_timer_interrupt+0xf/0x20 [ 670.129894] [ 670.132127] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 670.137137] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 670.156158] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 670.163861] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 670.171134] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 670.178409] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 670.185666] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 670.192927] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 670.200213] __schedule+0xf7f/0x2040 [ 670.203921] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 670.208675] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 670.213253] ? io_schedule_timeout+0x140/0x140 [ 670.217828] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 670.222578] ? preempt_schedule_irq+0x88/0x140 [ 670.227154] preempt_schedule_irq+0xb0/0x140 [ 670.231558] retint_kernel+0x1b/0x2d [ 670.235260] RIP: 0010:release_pages+0x118/0x15a0 [ 670.240021] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 670.259084] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 670.266785] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 670.274045] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 670.281310] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 670.288568] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 670.295853] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 670.303127] ? release_pages+0xa24/0x15a0 [ 670.307264] ? release_pages+0x102/0x15a0 [ 670.311416] ? release_pages+0x102/0x15a0 [ 670.315561] ? free_pages_and_swap_cache+0x224/0x3a0 [ 670.320790] ? free_pages_and_swap_cache+0x232/0x3a0 [ 670.325907] ? __put_compound_page+0xc0/0xc0 [ 670.330322] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 670.335423] unmap_page_range+0x221f/0x2c50 [ 670.339840] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 670.344327] ? unmap_single_vma+0x97/0x300 [ 670.348552] ? uprobe_munmap+0x2d/0x4d0 [ 670.352523] unmap_single_vma+0x198/0x300 [ 670.356666] unmap_vmas+0xa9/0x180 [ 670.360211] exit_mmap+0x2b9/0x530 [ 670.363742] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 670.369008] ? rcu_nmi_exit+0xb3/0x180 [ 670.372895] ? __khugepaged_exit+0x2a6/0x3e0 [ 670.377294] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 670.382310] ? kmem_cache_free+0x226/0x260 [ 670.386538] ? __khugepaged_exit+0x2c7/0x3e0 [ 670.390939] mmput+0x14e/0x4a0 [ 670.394130] do_exit+0xaec/0x2be0 [ 670.397578] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 670.402153] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 670.406898] ? mm_update_next_owner+0x650/0x650 [ 670.411559] ? rcu_nmi_exit+0xb3/0x180 [ 670.415528] ? retint_kernel+0x2d/0x2d [ 670.419497] do_group_exit+0x125/0x310 [ 670.423380] get_signal+0x3f2/0x1f70 [ 670.427084] ? fput+0xf2/0x190 [ 670.430278] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 670.435465] do_signal+0x8f/0x1670 [ 670.439001] ? rcu_nmi_exit+0xb3/0x180 [ 670.442885] ? retint_kernel+0x2d/0x2d [ 670.446763] ? setup_sigcontext+0x820/0x820 [ 670.451080] ? check_preemption_disabled+0x41/0x280 [ 670.456091] ? putname+0xe1/0x120 [ 670.459541] ? putname+0xe1/0x120 [ 670.463071] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 670.468082] ? kmem_cache_free+0x226/0x260 [ 670.472320] ? putname+0xe1/0x120 [ 670.475963] ? do_sys_open+0x2bf/0x520 [ 670.479859] ? filp_open+0x70/0x70 [ 670.483393] ? exit_to_usermode_loop+0x36/0x2a0 [ 670.488067] exit_to_usermode_loop+0x204/0x2a0 [ 670.492819] do_syscall_64+0x538/0x620 [ 670.496703] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 670.501893] RIP: 0033:0x7fcc7eecb0c9 [ 670.505615] Code: Bad RIP value. [ 670.508970] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 670.516674] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 670.523958] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 670.531219] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 670.538476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 670.545733] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 670.553008] warn_alloc_show_mem: 1 callbacks suppressed [ 670.553019] CPU: 0 PID: 13684 Comm: ipvs-m:3:0 Not tainted 4.19.211-syzkaller #0 [ 670.553021] Mem-Info: [ 670.553046] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 670.553046] active_file:4448 inactive_file:4181 isolated_file:0 [ 670.553046] unevictable:0 dirty:0 writeback:0 unstable:0 [ 670.553046] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 670.553046] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 670.553046] free:10950 free_pcp:239 free_cma:0 [ 670.558394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 670.565942] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 670.568352] Call Trace: [ 670.601926] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 670.611254] [ 670.639689] Node 0 DMA free:10836kB 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 [ 670.642277] dump_stack+0x1fc/0x2ef [ 670.668007] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 670.670158] warn_alloc.cold+0x7b/0x18f [ 670.696584] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 670.700217] ? zone_watermark_ok_safe+0x260/0x260 [ 670.705214] lowmem_reserve[]: 0 0 1 1 1 [ 670.709199] ? wakeup_kswapd+0x151/0x660 [ 670.738752] 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 [ 670.743679] ? __zone_watermark_ok+0x300/0x300 [ 670.747620] lowmem_reserve[]: 0 0 0 0 0 [ 670.751675] ? wake_all_kswapds+0x143/0x2c0 [ 670.777499] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 670.782082] __alloc_pages_nodemask+0x232f/0x2890 [ 670.786022] lowmem_reserve[]: 0 0 0 0 0 [ 670.790351] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 670.818173] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 670.823008] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 670.826965] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 51*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13068kB [ 670.831819] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 670.844635] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 670.849482] ? __lock_acquire+0x6de/0x3ff0 [ 670.864542] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 670.869390] ? __lock_acquire+0x6de/0x3ff0 [ 670.881324] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 670.885554] ? ____cache_alloc_node+0x156/0x1d0 [ 670.901060] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 670.905282] cache_grow_begin+0xa4/0x8a0 [ 670.914094] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 670.918755] fallback_alloc+0x213/0x2e0 [ 670.927295] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 670.927303] 15022 total pagecache pages [ 670.931375] kmem_cache_alloc_node+0xe3/0x3b0 [ 670.940196] 0 pages in swap cache [ 670.944159] __alloc_skb+0x71/0x560 [ 670.952703] Swap cache stats: add 0, delete 0, find 0/0 [ 670.956666] __netdev_alloc_skb+0x76/0x460 [ 670.961129] Free swap = 0kB [ 670.964578] __ieee80211_beacon_get+0xc7d/0x1a30 [ 670.968182] Total swap = 0kB [ 670.973530] ? ieee80211_csa_update_counter+0x470/0x470 [ 670.977740] 2097051 pages RAM [ 670.980767] ? tick_program_event+0xb4/0x140 [ 670.985493] 0 pages HighMem/MovableOnly [ 670.988499] ? mark_held_locks+0xf0/0xf0 [ 670.993833] 369649 pages reserved [ 670.996933] ieee80211_beacon_get_tim+0x88/0x890 [ 671.001308] 0 pages cma reserved [ 671.005270] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 671.009376] aoe: skb alloc failure [ 671.012742] ? ieee80211_beacon_get_template+0x30/0x30 [ 671.012760] ? lockdep_hardirqs_on+0x288/0x5c0 [ 671.017553] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 671.020841] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 671.025647] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 671.029198] mac80211_hwsim_beacon_tx+0xff/0x680 [ 671.064135] __iterate_interfaces+0x2e1/0x4a0 [ 671.068622] ? hwsim_send_ps_poll+0x510/0x510 [ 671.073113] ? hwsim_send_ps_poll+0x510/0x510 [ 671.077602] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 671.083920] mac80211_hwsim_beacon+0xc9/0x190 [ 671.088410] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 671.093420] tasklet_action_common.constprop.0+0x265/0x360 [ 671.099050] __do_softirq+0x265/0x980 [ 671.102852] do_softirq_own_stack+0x2a/0x40 [ 671.107161] [ 671.109389] do_softirq.part.0+0x160/0x1c0 [ 671.113616] ? sync_thread_master+0x587/0xdfc [ 671.118104] __local_bh_enable_ip+0x20e/0x270 [ 671.122588] sync_thread_master+0x587/0xdfc [ 671.126905] ? __kthread_parkme+0xad/0x1e0 [ 671.131136] ? lock_acquire+0x170/0x3c0 [ 671.135103] ? ip_vs_send_async+0xe8/0xe8 [ 671.139248] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 671.144344] ? __kthread_parkme+0x4c/0x1e0 [ 671.149094] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 671.153672] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 671.158782] ? __kthread_parkme+0x133/0x1e0 [ 671.163095] ? ip_vs_send_async+0xe8/0xe8 [ 671.167246] kthread+0x33f/0x460 [ 671.170603] ? kthread_park+0x180/0x180 [ 671.174589] ret_from_fork+0x24/0x30 [ 671.178309] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 671.178425] ipvs-m:3:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 671.186193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 671.196431] ipvs-m:3:0 cpuset=/ mems_allowed=0-1 [ 671.205788] Call Trace: [ 671.213115] [ 671.215267] dump_stack+0x1fc/0x2ef [ 671.218912] warn_alloc.cold+0x7b/0x18f [ 671.222888] ? zone_watermark_ok_safe+0x260/0x260 [ 671.227735] ? wakeup_kswapd+0x151/0x660 [ 671.231790] ? ktime_get+0x200/0x2f0 [ 671.235496] ? __zone_watermark_ok+0x300/0x300 [ 671.240070] ? wake_all_kswapds+0x143/0x2c0 [ 671.244387] __alloc_pages_nodemask+0x232f/0x2890 [ 671.249251] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 671.254082] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 671.258917] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 671.263758] ? console_unlock+0xf67/0x1110 [ 671.267985] ? console_unlock+0xf6e/0x1110 [ 671.272218] ? check_preemption_disabled+0x41/0x280 [ 671.277233] ? ____cache_alloc_node+0x156/0x1d0 [ 671.281898] cache_grow_begin+0xa4/0x8a0 [ 671.285971] fallback_alloc+0x213/0x2e0 [ 671.289941] kmem_cache_alloc_node+0xe3/0x3b0 [ 671.294435] __alloc_skb+0x71/0x560 [ 671.298057] new_skb+0x24/0x1c0 [ 671.301327] aoecmd_cfg+0x191/0x5e0 [ 671.304946] ? aoecmd_ata_rsp+0x1200/0x1200 [ 671.309260] ? rcu_nmi_exit+0xb3/0x180 [ 671.313144] ? round_jiffies_up_relative+0xd0/0xd0 [ 671.318500] ? aoedev_exit+0x50/0x50 [ 671.322293] ? call_timer_fn+0x593/0x700 [ 671.326348] call_timer_fn+0x177/0x700 [ 671.330228] ? aoedev_exit+0x50/0x50 [ 671.333937] ? process_timeout+0x40/0x40 [ 671.337985] ? aoedev_exit+0x50/0x50 [ 671.341706] ? aoedev_exit+0x50/0x50 [ 671.345411] expire_timers+0x243/0x4e0 [ 671.349296] run_timer_softirq+0x21c/0x670 [ 671.353532] ? expire_timers+0x4e0/0x4e0 [ 671.357690] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 671.362792] ? mac80211_hwsim_beacon+0x150/0x190 [ 671.367551] ? check_preemption_disabled+0x41/0x280 [ 671.372580] __do_softirq+0x265/0x980 [ 671.376380] irq_exit+0x215/0x260 [ 671.379825] smp_apic_timer_interrupt+0x136/0x550 [ 671.384662] apic_timer_interrupt+0xf/0x20 [ 671.388881] [ 671.391112] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 671.396207] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 671.415273] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 671.422975] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 671.430325] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 671.437698] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 671.444961] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 671.452227] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 671.459516] __schedule+0xf7f/0x2040 [ 671.463223] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 671.467978] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 671.472552] ? io_schedule_timeout+0x140/0x140 [ 671.477128] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 671.481880] ? preempt_schedule_irq+0x88/0x140 [ 671.486459] preempt_schedule_irq+0xb0/0x140 [ 671.490891] retint_kernel+0x1b/0x2d [ 671.494600] RIP: 0010:release_pages+0x118/0x15a0 [ 671.499350] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 671.518266] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 671.525978] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 671.533241] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 671.540502] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 671.547774] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 671.555032] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 671.562390] ? release_pages+0xa24/0x15a0 [ 671.566528] ? release_pages+0x102/0x15a0 [ 671.570679] ? release_pages+0x102/0x15a0 [ 671.574821] ? free_pages_and_swap_cache+0x224/0x3a0 [ 671.579916] ? free_pages_and_swap_cache+0x232/0x3a0 [ 671.585007] ? __put_compound_page+0xc0/0xc0 [ 671.589408] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 671.594509] unmap_page_range+0x221f/0x2c50 [ 671.598923] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 671.603420] ? unmap_single_vma+0x97/0x300 [ 671.607643] ? uprobe_munmap+0x2d/0x4d0 [ 671.611701] unmap_single_vma+0x198/0x300 [ 671.615844] unmap_vmas+0xa9/0x180 [ 671.619376] exit_mmap+0x2b9/0x530 [ 671.622907] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 671.628177] ? rcu_nmi_exit+0xb3/0x180 [ 671.632077] ? __khugepaged_exit+0x2a6/0x3e0 [ 671.636474] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 671.641481] ? kmem_cache_free+0x226/0x260 [ 671.645706] ? __khugepaged_exit+0x2c7/0x3e0 [ 671.650107] mmput+0x14e/0x4a0 [ 671.653290] do_exit+0xaec/0x2be0 [ 671.656742] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 671.661419] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 671.666184] ? mm_update_next_owner+0x650/0x650 [ 671.670844] ? rcu_nmi_exit+0xb3/0x180 [ 671.674723] ? retint_kernel+0x2d/0x2d [ 671.678613] do_group_exit+0x125/0x310 [ 671.682493] get_signal+0x3f2/0x1f70 [ 671.686198] ? fput+0xf2/0x190 [ 671.689385] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 671.694137] do_signal+0x8f/0x1670 [ 671.697675] ? rcu_nmi_exit+0xb3/0x180 [ 671.701555] ? retint_kernel+0x2d/0x2d [ 671.705434] ? setup_sigcontext+0x820/0x820 [ 671.709747] ? check_preemption_disabled+0x41/0x280 [ 671.714757] ? putname+0xe1/0x120 [ 671.718204] ? putname+0xe1/0x120 [ 671.721663] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 671.726669] ? kmem_cache_free+0x226/0x260 [ 671.730900] ? putname+0xe1/0x120 [ 671.734344] ? do_sys_open+0x2bf/0x520 [ 671.738242] ? filp_open+0x70/0x70 [ 671.741773] ? exit_to_usermode_loop+0x36/0x2a0 [ 671.746433] exit_to_usermode_loop+0x204/0x2a0 [ 671.751009] do_syscall_64+0x538/0x620 [ 671.754890] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 671.760082] RIP: 0033:0x7fcc7eecb0c9 [ 671.763793] Code: Bad RIP value. [ 671.767157] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 671.774854] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 671.782110] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 671.789384] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 671.796645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 671.803903] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 671.811266] warn_alloc_show_mem: 1 callbacks suppressed [ 671.811276] CPU: 0 PID: 13684 Comm: ipvs-m:3:0 Not tainted 4.19.211-syzkaller #0 [ 671.811278] Mem-Info: [ 671.811304] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 671.811304] active_file:4448 inactive_file:4181 isolated_file:0 [ 671.811304] unevictable:0 dirty:0 writeback:0 unstable:0 [ 671.811304] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 671.811304] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 671.811304] free:10950 free_pcp:239 free_cma:0 [ 671.816643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 671.824177] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 671.826566] Call Trace: [ 671.860141] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 671.869462] [ 671.897892] Node 0 DMA free:10836kB 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 [ 671.900473] dump_stack+0x1fc/0x2ef [ 671.926195] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 671.928348] warn_alloc.cold+0x7b/0x18f [ 671.954440] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 671.958064] ? zone_watermark_ok_safe+0x260/0x260 [ 671.963047] lowmem_reserve[]: 0 0 1 1 1 [ 671.967021] ? wakeup_kswapd+0x151/0x660 [ 671.996756] 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 [ 672.001605] ? __zone_watermark_ok+0x300/0x300 [ 672.005553] lowmem_reserve[]: 0 0 0 0 0 [ 672.009629] ? wake_all_kswapds+0x143/0x2c0 [ 672.035467] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 672.040057] __alloc_pages_nodemask+0x232f/0x2890 [ 672.044002] lowmem_reserve[]: 0 0 0 0 0 [ 672.048355] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 672.076172] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 672.081024] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 672.084966] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 51*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13068kB [ 672.089799] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 672.102594] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 672.107445] ? __lock_acquire+0x6de/0x3ff0 [ 672.122590] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 672.127437] ? ____cache_alloc_node+0x156/0x1d0 [ 672.138426] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 672.142647] cache_grow_begin+0xa4/0x8a0 [ 672.158077] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 672.162734] fallback_alloc+0x213/0x2e0 [ 672.171889] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 672.175937] kmem_cache_alloc_node+0xe3/0x3b0 [ 672.184488] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 672.188452] __alloc_skb+0x71/0x560 [ 672.197254] 15022 total pagecache pages [ 672.201766] __netdev_alloc_skb+0x76/0x460 [ 672.210311] 0 pages in swap cache [ 672.213928] __ieee80211_beacon_get+0xc7d/0x1a30 [ 672.217870] Swap cache stats: add 0, delete 0, find 0/0 [ 672.222266] ? ieee80211_csa_update_counter+0x470/0x470 [ 672.225685] Free swap = 0kB [ 672.225692] Total swap = 0kB [ 672.230525] ? tick_program_event+0xb4/0x140 [ 672.235859] 2097051 pages RAM [ 672.241208] ? mark_held_locks+0xf0/0xf0 [ 672.244196] 0 pages HighMem/MovableOnly [ 672.247206] ieee80211_beacon_get_tim+0x88/0x890 [ 672.251593] 369649 pages reserved [ 672.251601] 0 pages cma reserved [ 672.254697] ? ret_from_intr+0xb/0x1e [ 672.258821] aoe: skb alloc failure [ 672.262716] ? ieee80211_beacon_get_template+0x30/0x30 [ 672.262734] ? lockdep_hardirqs_on+0x288/0x5c0 [ 672.267612] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 672.270992] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 672.274331] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 672.278125] mac80211_hwsim_beacon_tx+0xff/0x680 [ 672.316842] __iterate_interfaces+0x2e1/0x4a0 [ 672.321334] ? hwsim_send_ps_poll+0x510/0x510 [ 672.325839] ? hwsim_send_ps_poll+0x510/0x510 [ 672.330367] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 672.336704] mac80211_hwsim_beacon+0xc9/0x190 [ 672.341214] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 672.346243] tasklet_action_common.constprop.0+0x265/0x360 [ 672.351875] __do_softirq+0x265/0x980 [ 672.355677] do_softirq_own_stack+0x2a/0x40 [ 672.360002] [ 672.362239] do_softirq.part.0+0x160/0x1c0 [ 672.366489] ? sync_thread_master+0x587/0xdfc [ 672.370975] __local_bh_enable_ip+0x20e/0x270 [ 672.375464] sync_thread_master+0x587/0xdfc [ 672.379792] ? __kthread_parkme+0xad/0x1e0 [ 672.384021] ? lock_acquire+0x170/0x3c0 [ 672.387987] ? ip_vs_send_async+0xe8/0xe8 [ 672.392465] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 672.397576] ? __kthread_parkme+0x4c/0x1e0 [ 672.401804] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 672.406554] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 672.412255] ? __kthread_parkme+0x133/0x1e0 [ 672.416573] ? ip_vs_send_async+0xe8/0xe8 [ 672.420720] kthread+0x33f/0x460 [ 672.424635] ? kthread_park+0x180/0x180 [ 672.428611] ret_from_fork+0x24/0x30 [ 672.432347] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 672.432472] ipvs-m:3:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 672.440239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 672.450443] ipvs-m:3:0 cpuset=/ mems_allowed=0-1 [ 672.459872] Call Trace: [ 672.467173] [ 672.469320] dump_stack+0x1fc/0x2ef [ 672.472945] warn_alloc.cold+0x7b/0x18f [ 672.476916] ? zone_watermark_ok_safe+0x260/0x260 [ 672.481756] ? wakeup_kswapd+0x151/0x660 [ 672.485829] ? ktime_get+0x200/0x2f0 [ 672.489539] ? __zone_watermark_ok+0x300/0x300 [ 672.494138] ? wake_all_kswapds+0x143/0x2c0 [ 672.498457] __alloc_pages_nodemask+0x232f/0x2890 [ 672.503307] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 672.508143] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 672.513417] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 672.518260] ? console_unlock+0xf67/0x1110 [ 672.522487] ? console_unlock+0xf6e/0x1110 [ 672.526720] ? check_preemption_disabled+0x41/0x280 [ 672.531817] ? ____cache_alloc_node+0x156/0x1d0 [ 672.536477] cache_grow_begin+0xa4/0x8a0 [ 672.540531] fallback_alloc+0x213/0x2e0 [ 672.544499] kmem_cache_alloc_node+0xe3/0x3b0 [ 672.548991] __alloc_skb+0x71/0x560 [ 672.552652] new_skb+0x24/0x1c0 [ 672.555921] aoecmd_cfg+0x191/0x5e0 [ 672.559541] ? aoecmd_ata_rsp+0x1200/0x1200 [ 672.563852] ? rcu_nmi_exit+0xb3/0x180 [ 672.567904] ? round_jiffies_up_relative+0xd0/0xd0 [ 672.572827] ? aoedev_exit+0x50/0x50 [ 672.576530] ? call_timer_fn+0x593/0x700 [ 672.580583] call_timer_fn+0x177/0x700 [ 672.584457] ? aoedev_exit+0x50/0x50 [ 672.588160] ? process_timeout+0x40/0x40 [ 672.592229] ? aoedev_exit+0x50/0x50 [ 672.595936] ? aoedev_exit+0x50/0x50 [ 672.599644] expire_timers+0x243/0x4e0 [ 672.603528] run_timer_softirq+0x21c/0x670 [ 672.607756] ? expire_timers+0x4e0/0x4e0 [ 672.611807] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 672.616901] ? mac80211_hwsim_beacon+0x150/0x190 [ 672.621651] ? check_preemption_disabled+0x41/0x280 [ 672.626663] __do_softirq+0x265/0x980 [ 672.630460] irq_exit+0x215/0x260 [ 672.633905] smp_apic_timer_interrupt+0x136/0x550 [ 672.638742] apic_timer_interrupt+0xf/0x20 [ 672.642959] [ 672.645196] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 672.650201] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 672.669108] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 672.676811] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 672.684073] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 672.691336] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 672.698595] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 672.705856] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 672.713198] __schedule+0xf7f/0x2040 [ 672.716906] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 672.721657] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 672.726229] ? io_schedule_timeout+0x140/0x140 [ 672.730824] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 672.735570] ? preempt_schedule_irq+0x88/0x140 [ 672.740149] preempt_schedule_irq+0xb0/0x140 [ 672.744556] retint_kernel+0x1b/0x2d [ 672.748267] RIP: 0010:release_pages+0x118/0x15a0 [ 672.753015] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 672.771927] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 672.779625] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 672.786969] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 672.794321] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 672.801579] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 672.808836] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 672.816124] ? release_pages+0xa24/0x15a0 [ 672.820270] ? release_pages+0x102/0x15a0 [ 672.824413] ? release_pages+0x102/0x15a0 [ 672.828571] ? free_pages_and_swap_cache+0x224/0x3a0 [ 672.833668] ? free_pages_and_swap_cache+0x232/0x3a0 [ 672.838763] ? __put_compound_page+0xc0/0xc0 [ 672.843166] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 672.848266] unmap_page_range+0x221f/0x2c50 [ 672.852597] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 672.857085] ? unmap_single_vma+0x97/0x300 [ 672.861311] ? uprobe_munmap+0x2d/0x4d0 [ 672.865279] unmap_single_vma+0x198/0x300 [ 672.869420] unmap_vmas+0xa9/0x180 [ 672.872954] exit_mmap+0x2b9/0x530 [ 672.876493] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 672.881761] ? rcu_nmi_exit+0xb3/0x180 [ 672.885653] ? __khugepaged_exit+0x2a6/0x3e0 [ 672.890058] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 672.895160] ? kmem_cache_free+0x226/0x260 [ 672.899386] ? __khugepaged_exit+0x2c7/0x3e0 [ 672.903795] mmput+0x14e/0x4a0 [ 672.906985] do_exit+0xaec/0x2be0 [ 672.910433] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 672.915006] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 672.919758] ? mm_update_next_owner+0x650/0x650 [ 672.924419] ? rcu_nmi_exit+0xb3/0x180 [ 672.928308] ? retint_kernel+0x2d/0x2d [ 672.932194] do_group_exit+0x125/0x310 [ 672.936077] get_signal+0x3f2/0x1f70 [ 672.939847] ? fput+0xf2/0x190 [ 672.943038] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 672.947967] do_signal+0x8f/0x1670 [ 672.951503] ? rcu_nmi_exit+0xb3/0x180 [ 672.955389] ? retint_kernel+0x2d/0x2d [ 672.959269] ? setup_sigcontext+0x820/0x820 [ 672.963586] ? check_preemption_disabled+0x41/0x280 [ 672.968691] ? putname+0xe1/0x120 [ 672.972140] ? putname+0xe1/0x120 [ 672.975581] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 672.980588] ? kmem_cache_free+0x226/0x260 [ 672.984820] ? putname+0xe1/0x120 [ 672.988288] ? do_sys_open+0x2bf/0x520 [ 672.992174] ? filp_open+0x70/0x70 [ 672.995724] ? exit_to_usermode_loop+0x36/0x2a0 [ 673.000387] exit_to_usermode_loop+0x204/0x2a0 [ 673.004966] do_syscall_64+0x538/0x620 [ 673.008866] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 673.014072] RIP: 0033:0x7fcc7eecb0c9 [ 673.017801] Code: Bad RIP value. [ 673.021162] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 673.028869] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 673.036331] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 673.043732] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 673.051015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 673.058382] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 673.065657] warn_alloc_show_mem: 1 callbacks suppressed [ 673.065667] CPU: 0 PID: 13684 Comm: ipvs-m:3:0 Not tainted 4.19.211-syzkaller #0 [ 673.065669] Mem-Info: [ 673.065694] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 673.065694] active_file:4448 inactive_file:4181 isolated_file:0 [ 673.065694] unevictable:0 dirty:0 writeback:0 unstable:0 [ 673.065694] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 673.065694] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 673.065694] free:10950 free_pcp:239 free_cma:0 [ 673.071040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 673.078570] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 673.080971] Call Trace: [ 673.114712] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 673.124048] [ 673.153006] Node 0 DMA free:10836kB 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 [ 673.155597] dump_stack+0x1fc/0x2ef [ 673.181727] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 673.183885] warn_alloc.cold+0x7b/0x18f [ 673.209972] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 673.213606] ? zone_watermark_ok_safe+0x260/0x260 [ 673.218579] lowmem_reserve[]: 0 0 1 1 1 [ 673.222542] ? wakeup_kswapd+0x151/0x660 [ 673.252441] 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 [ 673.257275] ? __zone_watermark_ok+0x300/0x300 [ 673.261225] lowmem_reserve[]: 0 0 0 0 0 [ 673.265375] ? wake_all_kswapds+0x143/0x2c0 [ 673.291379] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 673.295957] __alloc_pages_nodemask+0x232f/0x2890 [ 673.299896] lowmem_reserve[]: 0 0 0 0 0 [ 673.304223] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 673.332040] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 673.336871] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 673.340899] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 51*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13068kB [ 673.345744] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 673.359089] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 673.363923] ? __lock_acquire+0x6de/0x3ff0 [ 673.378977] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 673.383831] ? __lock_acquire+0x6de/0x3ff0 [ 673.394810] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 673.399052] ? ____cache_alloc_node+0x156/0x1d0 [ 673.414367] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 673.418673] cache_grow_begin+0xa4/0x8a0 [ 673.427567] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 673.432224] fallback_alloc+0x213/0x2e0 [ 673.440765] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 673.440775] 15022 total pagecache pages [ 673.444827] kmem_cache_alloc_node+0xe3/0x3b0 [ 673.453634] 0 pages in swap cache [ 673.457598] __alloc_skb+0x71/0x560 [ 673.466137] Swap cache stats: add 0, delete 0, find 0/0 [ 673.466144] Free swap = 0kB [ 673.470105] __netdev_alloc_skb+0x76/0x460 [ 673.474567] Total swap = 0kB [ 673.478009] __ieee80211_beacon_get+0xc7d/0x1a30 [ 673.481611] 2097051 pages RAM [ 673.487047] ? ieee80211_csa_update_counter+0x470/0x470 [ 673.490046] 0 pages HighMem/MovableOnly [ 673.490053] 369649 pages reserved [ 673.494280] ? tick_program_event+0xb4/0x140 [ 673.497286] 0 pages cma reserved [ 673.502039] ? mark_held_locks+0xf0/0xf0 [ 673.505192] aoe: skb alloc failure [ 673.510465] ieee80211_beacon_get_tim+0x88/0x890 [ 673.510480] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 673.510493] ? ieee80211_beacon_get_template+0x30/0x30 [ 673.510509] ? lockdep_hardirqs_on+0x288/0x5c0 [ 673.514522] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 673.517898] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 673.522276] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 673.525632] mac80211_hwsim_beacon_tx+0xff/0x680 [ 673.577580] __iterate_interfaces+0x2e1/0x4a0 [ 673.582069] ? hwsim_send_ps_poll+0x510/0x510 [ 673.586559] ? hwsim_send_ps_poll+0x510/0x510 [ 673.591043] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 673.597368] mac80211_hwsim_beacon+0xc9/0x190 [ 673.601852] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 673.606946] tasklet_action_common.constprop.0+0x265/0x360 [ 673.612579] __do_softirq+0x265/0x980 [ 673.616392] do_softirq_own_stack+0x2a/0x40 [ 673.620694] [ 673.622924] do_softirq.part.0+0x160/0x1c0 [ 673.627165] ? sync_thread_master+0x587/0xdfc [ 673.631651] __local_bh_enable_ip+0x20e/0x270 [ 673.636225] sync_thread_master+0x587/0xdfc [ 673.640546] ? __kthread_parkme+0xad/0x1e0 [ 673.644780] ? lock_acquire+0x170/0x3c0 [ 673.648744] ? ip_vs_send_async+0xe8/0xe8 [ 673.652887] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 673.658004] ? __kthread_parkme+0x4c/0x1e0 [ 673.662262] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 673.666833] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 673.672028] ? __kthread_parkme+0x133/0x1e0 [ 673.676350] ? ip_vs_send_async+0xe8/0xe8 [ 673.680514] kthread+0x33f/0x460 [ 673.683875] ? kthread_park+0x180/0x180 [ 673.687842] ret_from_fork+0x24/0x30 [ 673.691561] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 673.691671] ipvs-m:3:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 673.699437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 673.709638] ipvs-m:3:0 cpuset=/ mems_allowed=0-1 [ 673.718979] Call Trace: [ 673.726276] [ 673.728422] dump_stack+0x1fc/0x2ef [ 673.732051] warn_alloc.cold+0x7b/0x18f [ 673.736020] ? zone_watermark_ok_safe+0x260/0x260 [ 673.740858] ? wakeup_kswapd+0x151/0x660 [ 673.744911] ? __zone_watermark_ok+0x300/0x300 [ 673.749482] ? wake_all_kswapds+0x143/0x2c0 [ 673.753800] __alloc_pages_nodemask+0x232f/0x2890 [ 673.758649] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 673.763480] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 673.768312] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 673.773174] ? ____cache_alloc_node+0x156/0x1d0 [ 673.777836] cache_grow_begin+0xa4/0x8a0 [ 673.781897] fallback_alloc+0x213/0x2e0 [ 673.785871] kmem_cache_alloc_node+0xe3/0x3b0 [ 673.790378] __alloc_skb+0x71/0x560 [ 673.793996] new_skb+0x24/0x1c0 [ 673.797272] aoecmd_cfg+0x191/0x5e0 [ 673.800891] ? aoecmd_ata_rsp+0x1200/0x1200 [ 673.805206] ? rcu_nmi_exit+0xb3/0x180 [ 673.809092] ? round_jiffies_up_relative+0xd0/0xd0 [ 673.814015] ? aoedev_exit+0x50/0x50 [ 673.817727] ? call_timer_fn+0x593/0x700 [ 673.821794] call_timer_fn+0x177/0x700 [ 673.825671] ? aoedev_exit+0x50/0x50 [ 673.829382] ? process_timeout+0x40/0x40 [ 673.833430] ? aoedev_exit+0x50/0x50 [ 673.837250] ? aoedev_exit+0x50/0x50 [ 673.840961] expire_timers+0x243/0x4e0 [ 673.844844] run_timer_softirq+0x21c/0x670 [ 673.849075] ? expire_timers+0x4e0/0x4e0 [ 673.853129] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 673.858225] ? mac80211_hwsim_beacon+0x150/0x190 [ 673.862972] ? check_preemption_disabled+0x41/0x280 [ 673.867998] __do_softirq+0x265/0x980 [ 673.871795] irq_exit+0x215/0x260 [ 673.875254] smp_apic_timer_interrupt+0x136/0x550 [ 673.880190] apic_timer_interrupt+0xf/0x20 [ 673.884406] [ 673.886639] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 673.891663] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 673.910569] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 673.918364] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 673.925623] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 673.933404] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 673.940663] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 673.947938] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 673.955228] __schedule+0xf7f/0x2040 [ 673.958934] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 673.963680] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 673.968284] ? io_schedule_timeout+0x140/0x140 [ 673.972861] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 673.977617] ? preempt_schedule_irq+0x88/0x140 [ 673.982204] preempt_schedule_irq+0xb0/0x140 [ 673.986610] retint_kernel+0x1b/0x2d [ 673.990317] RIP: 0010:release_pages+0x118/0x15a0 [ 673.995065] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 674.013956] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 674.021655] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 674.028915] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 674.036188] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 674.043454] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 674.050734] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 674.058016] ? release_pages+0xa24/0x15a0 [ 674.062242] ? release_pages+0x102/0x15a0 [ 674.066384] ? release_pages+0x102/0x15a0 [ 674.070533] ? free_pages_and_swap_cache+0x224/0x3a0 [ 674.075633] ? free_pages_and_swap_cache+0x232/0x3a0 [ 674.080810] ? __put_compound_page+0xc0/0xc0 [ 674.085212] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 674.090339] unmap_page_range+0x221f/0x2c50 [ 674.094664] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 674.099153] ? unmap_single_vma+0x97/0x300 [ 674.103376] ? uprobe_munmap+0x2d/0x4d0 [ 674.107342] unmap_single_vma+0x198/0x300 [ 674.111482] unmap_vmas+0xa9/0x180 [ 674.115018] exit_mmap+0x2b9/0x530 [ 674.118548] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 674.123813] ? rcu_nmi_exit+0xb3/0x180 [ 674.127705] ? __khugepaged_exit+0x2a6/0x3e0 [ 674.132120] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 674.137154] ? kmem_cache_free+0x226/0x260 [ 674.141385] ? __khugepaged_exit+0x2c7/0x3e0 [ 674.145789] mmput+0x14e/0x4a0 [ 674.148976] do_exit+0xaec/0x2be0 [ 674.152425] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 674.157030] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 674.161777] ? mm_update_next_owner+0x650/0x650 [ 674.166470] ? rcu_nmi_exit+0xb3/0x180 [ 674.170357] ? retint_kernel+0x2d/0x2d [ 674.174250] do_group_exit+0x125/0x310 [ 674.178150] get_signal+0x3f2/0x1f70 [ 674.181869] ? fput+0xf2/0x190 [ 674.185076] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 674.189852] do_signal+0x8f/0x1670 [ 674.193394] ? rcu_nmi_exit+0xb3/0x180 [ 674.197291] ? retint_kernel+0x2d/0x2d [ 674.201197] ? setup_sigcontext+0x820/0x820 [ 674.205517] ? check_preemption_disabled+0x41/0x280 [ 674.210540] ? putname+0xe1/0x120 [ 674.213988] ? putname+0xe1/0x120 [ 674.217433] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 674.222459] ? kmem_cache_free+0x226/0x260 [ 674.226738] ? putname+0xe1/0x120 [ 674.230203] ? do_sys_open+0x2bf/0x520 [ 674.234104] ? filp_open+0x70/0x70 [ 674.237652] ? exit_to_usermode_loop+0x36/0x2a0 [ 674.242319] exit_to_usermode_loop+0x204/0x2a0 [ 674.246894] do_syscall_64+0x538/0x620 [ 674.250778] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 674.255956] RIP: 0033:0x7fcc7eecb0c9 [ 674.259665] Code: Bad RIP value. [ 674.263015] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 674.270710] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 674.277988] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 674.285246] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 674.292637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 674.299904] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 674.307214] warn_alloc_show_mem: 1 callbacks suppressed [ 674.307223] CPU: 0 PID: 13684 Comm: ipvs-m:3:0 Not tainted 4.19.211-syzkaller #0 [ 674.307225] Mem-Info: [ 674.307251] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 674.307251] active_file:4448 inactive_file:4181 isolated_file:0 [ 674.307251] unevictable:0 dirty:0 writeback:0 unstable:0 [ 674.307251] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 674.307251] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 674.307251] free:10950 free_pcp:239 free_cma:0 [ 674.312592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 674.320117] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 674.322505] Call Trace: [ 674.356084] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 674.365410] [ 674.393849] Node 0 DMA free:10836kB 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 [ 674.396434] dump_stack+0x1fc/0x2ef [ 674.422523] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 674.424674] warn_alloc.cold+0x7b/0x18f [ 674.450753] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 674.454383] ? zone_watermark_ok_safe+0x260/0x260 [ 674.459380] lowmem_reserve[]: 0 0 1 1 1 [ 674.463347] ? wakeup_kswapd+0x151/0x660 [ 674.492902] 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 [ 674.497862] ? __zone_watermark_ok+0x300/0x300 [ 674.501804] lowmem_reserve[]: 0 0 0 0 0 [ 674.505858] ? wake_all_kswapds+0x143/0x2c0 [ 674.531677] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 674.536257] __alloc_pages_nodemask+0x232f/0x2890 [ 674.540191] lowmem_reserve[]: 0 0 0 0 0 [ 674.544519] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 674.572328] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 674.577165] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 674.581114] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 51*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13068kB [ 674.585951] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 674.598751] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 674.603780] ? __lock_acquire+0x6de/0x3ff0 [ 674.618845] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 674.623695] ? ____cache_alloc_node+0x156/0x1d0 [ 674.634677] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 674.638931] cache_grow_begin+0xa4/0x8a0 [ 674.654267] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 674.658923] fallback_alloc+0x213/0x2e0 [ 674.667851] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 674.671901] kmem_cache_alloc_node+0xe3/0x3b0 [ 674.680468] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 674.684433] __alloc_skb+0x71/0x560 [ 674.693323] 15022 total pagecache pages [ 674.697811] __netdev_alloc_skb+0x76/0x460 [ 674.706359] 0 pages in swap cache [ 674.709977] __ieee80211_beacon_get+0xc7d/0x1a30 [ 674.713924] Swap cache stats: add 0, delete 0, find 0/0 [ 674.718173] ? ieee80211_csa_update_counter+0x470/0x470 [ 674.721601] Free swap = 0kB [ 674.726349] ? mark_held_locks+0xf0/0xf0 [ 674.731681] Total swap = 0kB [ 674.737035] ieee80211_beacon_get_tim+0x88/0x890 [ 674.740024] 2097051 pages RAM [ 674.744084] ? ret_from_intr+0xb/0x1e [ 674.747075] 0 pages HighMem/MovableOnly [ 674.751827] ? ieee80211_beacon_get_template+0x30/0x30 [ 674.754918] 369649 pages reserved [ 674.758710] ? lockdep_hardirqs_on+0x288/0x5c0 [ 674.762655] 0 pages cma reserved [ 674.767925] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 674.771473] aoe: skb alloc failure [ 674.775937] mac80211_hwsim_beacon_tx+0xff/0x680 [ 674.775954] __iterate_interfaces+0x2e1/0x4a0 [ 674.775970] ? hwsim_send_ps_poll+0x510/0x510 [ 674.779353] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 674.784075] ? hwsim_send_ps_poll+0x510/0x510 [ 674.787588] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 674.792348] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 674.827721] mac80211_hwsim_beacon+0xc9/0x190 [ 674.832214] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 674.837227] tasklet_action_common.constprop.0+0x265/0x360 [ 674.842850] __do_softirq+0x265/0x980 [ 674.846654] do_softirq_own_stack+0x2a/0x40 [ 674.850981] [ 674.853214] do_softirq.part.0+0x160/0x1c0 [ 674.857443] ? sync_thread_master+0x587/0xdfc [ 674.861929] __local_bh_enable_ip+0x20e/0x270 [ 674.866420] sync_thread_master+0x587/0xdfc [ 674.870738] ? __kthread_parkme+0xad/0x1e0 [ 674.874969] ? lock_acquire+0x170/0x3c0 [ 674.878941] ? ip_vs_send_async+0xe8/0xe8 [ 674.883104] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 674.888302] ? __kthread_parkme+0x4c/0x1e0 [ 674.892530] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 674.897191] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 674.902288] ? __kthread_parkme+0x133/0x1e0 [ 674.906600] ? ip_vs_send_async+0xe8/0xe8 [ 674.910915] kthread+0x33f/0x460 [ 674.914274] ? kthread_park+0x180/0x180 [ 674.918252] ret_from_fork+0x24/0x30 [ 674.921973] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 674.922078] ipvs-m:3:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 674.929857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 674.940064] ipvs-m:3:0 cpuset=/ mems_allowed=0-1 [ 674.949406] Call Trace: [ 674.956731] [ 674.958895] dump_stack+0x1fc/0x2ef [ 674.962517] warn_alloc.cold+0x7b/0x18f [ 674.966484] ? zone_watermark_ok_safe+0x260/0x260 [ 674.971335] ? wakeup_kswapd+0x151/0x660 [ 674.975390] ? ktime_get+0x200/0x2f0 [ 674.979102] ? __zone_watermark_ok+0x300/0x300 [ 674.983682] ? wake_all_kswapds+0x143/0x2c0 [ 674.988011] __alloc_pages_nodemask+0x232f/0x2890 [ 674.992864] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 674.997702] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 675.002548] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 675.007392] ? console_unlock+0xf67/0x1110 [ 675.011619] ? console_unlock+0xf6e/0x1110 [ 675.015850] ? check_preemption_disabled+0x41/0x280 [ 675.020947] ? ____cache_alloc_node+0x156/0x1d0 [ 675.025611] cache_grow_begin+0xa4/0x8a0 [ 675.029674] fallback_alloc+0x213/0x2e0 [ 675.033660] kmem_cache_alloc_node+0xe3/0x3b0 [ 675.038156] __alloc_skb+0x71/0x560 [ 675.041781] new_skb+0x24/0x1c0 [ 675.045053] aoecmd_cfg+0x191/0x5e0 [ 675.048680] ? aoecmd_ata_rsp+0x1200/0x1200 [ 675.052993] ? rcu_nmi_exit+0xb3/0x180 [ 675.056874] ? round_jiffies_up_relative+0xd0/0xd0 [ 675.061794] ? aoedev_exit+0x50/0x50 [ 675.065497] ? call_timer_fn+0x593/0x700 [ 675.069553] call_timer_fn+0x177/0x700 [ 675.073432] ? aoedev_exit+0x50/0x50 [ 675.077141] ? process_timeout+0x40/0x40 [ 675.081210] ? aoedev_exit+0x50/0x50 [ 675.084922] ? aoedev_exit+0x50/0x50 [ 675.088715] expire_timers+0x243/0x4e0 [ 675.092598] run_timer_softirq+0x21c/0x670 [ 675.096832] ? expire_timers+0x4e0/0x4e0 [ 675.100884] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 675.106072] ? mac80211_hwsim_beacon+0x150/0x190 [ 675.110834] ? check_preemption_disabled+0x41/0x280 [ 675.115849] __do_softirq+0x265/0x980 [ 675.119656] irq_exit+0x215/0x260 [ 675.123103] smp_apic_timer_interrupt+0x136/0x550 [ 675.127960] apic_timer_interrupt+0xf/0x20 [ 675.132182] [ 675.134433] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 675.139446] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 675.158341] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 675.166040] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 675.173315] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 675.180574] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 675.187863] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 675.195260] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 675.202549] __schedule+0xf7f/0x2040 [ 675.206295] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 675.211047] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 675.215621] ? io_schedule_timeout+0x140/0x140 [ 675.220287] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 675.225040] ? preempt_schedule_irq+0x88/0x140 [ 675.229619] preempt_schedule_irq+0xb0/0x140 [ 675.234024] retint_kernel+0x1b/0x2d [ 675.237755] RIP: 0010:release_pages+0x118/0x15a0 [ 675.242503] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 675.261404] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 675.269104] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 675.276366] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 675.283631] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 675.290916] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 675.298283] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 675.305571] ? release_pages+0xa24/0x15a0 [ 675.309707] ? release_pages+0x102/0x15a0 [ 675.313850] ? release_pages+0x102/0x15a0 [ 675.318024] ? free_pages_and_swap_cache+0x224/0x3a0 [ 675.323128] ? free_pages_and_swap_cache+0x232/0x3a0 [ 675.328307] ? __put_compound_page+0xc0/0xc0 [ 675.332714] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 675.337919] unmap_page_range+0x221f/0x2c50 [ 675.342248] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 675.346842] ? unmap_single_vma+0x97/0x300 [ 675.351085] ? uprobe_munmap+0x2d/0x4d0 [ 675.355055] unmap_single_vma+0x198/0x300 [ 675.359199] unmap_vmas+0xa9/0x180 [ 675.362732] exit_mmap+0x2b9/0x530 [ 675.366265] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 675.371558] ? rcu_nmi_exit+0xb3/0x180 [ 675.375535] ? __khugepaged_exit+0x2a6/0x3e0 [ 675.379934] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 675.384942] ? kmem_cache_free+0x226/0x260 [ 675.389168] ? __khugepaged_exit+0x2c7/0x3e0 [ 675.393571] mmput+0x14e/0x4a0 [ 675.396754] do_exit+0xaec/0x2be0 [ 675.400201] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 675.404775] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 675.409524] ? mm_update_next_owner+0x650/0x650 [ 675.414184] ? rcu_nmi_exit+0xb3/0x180 [ 675.418065] ? retint_kernel+0x2d/0x2d [ 675.421947] do_group_exit+0x125/0x310 [ 675.425827] get_signal+0x3f2/0x1f70 [ 675.429550] ? fput+0xf2/0x190 [ 675.432740] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 675.437579] do_signal+0x8f/0x1670 [ 675.441116] ? rcu_nmi_exit+0xb3/0x180 [ 675.444995] ? retint_kernel+0x2d/0x2d [ 675.448875] ? setup_sigcontext+0x820/0x820 [ 675.453188] ? check_preemption_disabled+0x41/0x280 [ 675.458215] ? putname+0xe1/0x120 [ 675.461664] ? putname+0xe1/0x120 [ 675.465134] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 675.470142] ? kmem_cache_free+0x226/0x260 [ 675.474367] ? putname+0xe1/0x120 [ 675.477812] ? do_sys_open+0x2bf/0x520 [ 675.481690] ? filp_open+0x70/0x70 [ 675.485223] ? exit_to_usermode_loop+0x36/0x2a0 [ 675.489918] exit_to_usermode_loop+0x204/0x2a0 [ 675.494494] do_syscall_64+0x538/0x620 [ 675.498481] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 675.503667] RIP: 0033:0x7fcc7eecb0c9 [ 675.507382] Code: Bad RIP value. [ 675.510741] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 675.518447] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 675.525709] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 675.532973] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 675.540253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 675.547519] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 675.554797] warn_alloc_show_mem: 1 callbacks suppressed [ 675.554807] CPU: 0 PID: 13684 Comm: ipvs-m:3:0 Not tainted 4.19.211-syzkaller #0 [ 675.554809] Mem-Info: [ 675.554832] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 675.554832] active_file:4448 inactive_file:4181 isolated_file:0 [ 675.554832] unevictable:0 dirty:0 writeback:0 unstable:0 [ 675.554832] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 675.554832] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 675.554832] free:10950 free_pcp:239 free_cma:0 [ 675.560178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 675.567713] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 675.570106] Call Trace: [ 675.603701] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 675.613033] [ 675.641754] Node 0 DMA free:10836kB 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 [ 675.644425] dump_stack+0x1fc/0x2ef [ 675.670148] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 675.672307] warn_alloc.cold+0x7b/0x18f [ 675.698569] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 675.702191] ? zone_watermark_ok_safe+0x260/0x260 [ 675.707177] lowmem_reserve[]: 0 0 1 1 1 [ 675.711169] ? wakeup_kswapd+0x151/0x660 [ 675.741073] 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 [ 675.745912] ? __zone_watermark_ok+0x300/0x300 [ 675.749858] lowmem_reserve[]: 0 0 0 0 0 [ 675.753909] ? wake_all_kswapds+0x143/0x2c0 [ 675.779747] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 675.784327] __alloc_pages_nodemask+0x232f/0x2890 [ 675.788442] lowmem_reserve[]: 0 0 0 0 0 [ 675.792856] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 675.820751] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 675.825608] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 675.829555] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 51*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13068kB [ 675.834388] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 675.847202] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 675.852051] ? mark_held_locks+0xf0/0xf0 [ 675.867104] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 675.872029] ? __lock_acquire+0x6de/0x3ff0 [ 675.883182] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 675.887382] ? ____cache_alloc_node+0x156/0x1d0 [ 675.902718] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 675.906988] cache_grow_begin+0xa4/0x8a0 [ 675.915815] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 675.920470] fallback_alloc+0x213/0x2e0 [ 675.929026] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 675.933073] kmem_cache_alloc_node+0xe3/0x3b0 [ 675.941891] 15022 total pagecache pages [ 675.945866] __alloc_skb+0x71/0x560 [ 675.954411] 0 pages in swap cache [ 675.958915] __netdev_alloc_skb+0x76/0x460 [ 675.962863] Swap cache stats: add 0, delete 0, find 0/0 [ 675.966479] __ieee80211_beacon_get+0xc7d/0x1a30 [ 675.969908] Free swap = 0kB [ 675.974152] ? ieee80211_csa_update_counter+0x470/0x470 [ 675.979743] Total swap = 0kB [ 675.979752] 2097051 pages RAM [ 675.984499] ? ktime_get+0x200/0x2f0 [ 675.987492] 0 pages HighMem/MovableOnly [ 675.992967] ? mark_held_locks+0xf0/0xf0 [ 675.995949] 369649 pages reserved [ 675.995956] 0 pages cma reserved [ 675.999053] ieee80211_beacon_get_tim+0x88/0x890 [ 676.002882] aoe: skb alloc failure [ 676.006861] ? kvm_sched_clock_read+0x14/0x40 [ 676.006872] ? sched_clock+0x2a/0x40 [ 676.006882] ? sched_clock_cpu+0x18/0x1b0 [ 676.006898] ? ieee80211_beacon_get_template+0x30/0x30 [ 676.006909] ? ret_from_intr+0xb/0x1e [ 676.006925] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 676.011089] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 676.014440] mac80211_hwsim_beacon_tx+0xff/0x680 [ 676.017793] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 676.022544] __iterate_interfaces+0x2e1/0x4a0 [ 676.077164] ? hwsim_send_ps_poll+0x510/0x510 [ 676.081674] ? hwsim_send_ps_poll+0x510/0x510 [ 676.086203] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 676.092551] mac80211_hwsim_beacon+0xc9/0x190 [ 676.097052] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 676.102178] tasklet_action_common.constprop.0+0x265/0x360 [ 676.107807] __do_softirq+0x265/0x980 [ 676.111613] do_softirq_own_stack+0x2a/0x40 [ 676.115957] [ 676.118217] do_softirq.part.0+0x160/0x1c0 [ 676.122454] ? sync_thread_master+0x587/0xdfc [ 676.126946] __local_bh_enable_ip+0x20e/0x270 [ 676.131433] sync_thread_master+0x587/0xdfc [ 676.135753] ? __kthread_parkme+0xad/0x1e0 [ 676.139986] ? lock_acquire+0x170/0x3c0 [ 676.144243] ? ip_vs_send_async+0xe8/0xe8 [ 676.148387] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 676.153499] ? __kthread_parkme+0x4c/0x1e0 [ 676.157752] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 676.162325] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 676.167425] ? __kthread_parkme+0x133/0x1e0 [ 676.171735] ? ip_vs_send_async+0xe8/0xe8 [ 676.175877] kthread+0x33f/0x460 [ 676.179334] ? kthread_park+0x180/0x180 [ 676.183329] ret_from_fork+0x24/0x30 [ 676.187049] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 676.187168] ipvs-m:3:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 676.195035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 676.205327] ipvs-m:3:0 cpuset=/ mems_allowed=0-1 [ 676.214680] Call Trace: [ 676.222011] [ 676.224162] dump_stack+0x1fc/0x2ef [ 676.227990] warn_alloc.cold+0x7b/0x18f [ 676.231959] ? zone_watermark_ok_safe+0x260/0x260 [ 676.236802] ? wakeup_kswapd+0x151/0x660 [ 676.240869] ? __zone_watermark_ok+0x300/0x300 [ 676.245449] ? wake_all_kswapds+0x143/0x2c0 [ 676.249787] __alloc_pages_nodemask+0x232f/0x2890 [ 676.254633] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 676.259482] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 676.264401] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 676.269250] ? ____cache_alloc_node+0x156/0x1d0 [ 676.273913] cache_grow_begin+0xa4/0x8a0 [ 676.277976] fallback_alloc+0x213/0x2e0 [ 676.281944] kmem_cache_alloc_node+0xe3/0x3b0 [ 676.286450] __alloc_skb+0x71/0x560 [ 676.290074] new_skb+0x24/0x1c0 [ 676.293346] aoecmd_cfg+0x191/0x5e0 [ 676.297065] ? aoecmd_ata_rsp+0x1200/0x1200 [ 676.301472] ? rcu_nmi_exit+0xb3/0x180 [ 676.305387] ? round_jiffies_up_relative+0xd0/0xd0 [ 676.310308] ? aoedev_exit+0x50/0x50 [ 676.314014] ? call_timer_fn+0x593/0x700 [ 676.318068] call_timer_fn+0x177/0x700 [ 676.321945] ? aoedev_exit+0x50/0x50 [ 676.325651] ? process_timeout+0x40/0x40 [ 676.329701] ? aoedev_exit+0x50/0x50 [ 676.333519] ? aoedev_exit+0x50/0x50 [ 676.337231] expire_timers+0x243/0x4e0 [ 676.341116] run_timer_softirq+0x21c/0x670 [ 676.345342] ? expire_timers+0x4e0/0x4e0 [ 676.349505] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 676.354600] ? mac80211_hwsim_beacon+0x150/0x190 [ 676.359349] ? check_preemption_disabled+0x41/0x280 [ 676.364365] __do_softirq+0x265/0x980 [ 676.368165] irq_exit+0x215/0x260 [ 676.371609] smp_apic_timer_interrupt+0x136/0x550 [ 676.376448] apic_timer_interrupt+0xf/0x20 [ 676.380671] [ 676.382902] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 676.387914] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 676.406896] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 676.414603] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 676.421870] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 676.429127] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 676.436384] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 676.443646] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 676.451125] __schedule+0xf7f/0x2040 [ 676.454838] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 676.459585] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 676.464161] ? io_schedule_timeout+0x140/0x140 [ 676.468734] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 676.473481] ? preempt_schedule_irq+0x88/0x140 [ 676.478063] preempt_schedule_irq+0xb0/0x140 [ 676.482466] retint_kernel+0x1b/0x2d [ 676.486170] RIP: 0010:release_pages+0x118/0x15a0 [ 676.490924] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 676.509818] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 676.517637] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 676.524900] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 676.532158] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 676.539419] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 676.546695] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 676.553970] ? release_pages+0xa24/0x15a0 [ 676.558108] ? release_pages+0x102/0x15a0 [ 676.562249] ? release_pages+0x102/0x15a0 [ 676.566390] ? free_pages_and_swap_cache+0x224/0x3a0 [ 676.571483] ? free_pages_and_swap_cache+0x232/0x3a0 [ 676.576578] ? __put_compound_page+0xc0/0xc0 [ 676.580981] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 676.586081] unmap_page_range+0x221f/0x2c50 [ 676.590583] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 676.595083] ? unmap_single_vma+0x97/0x300 [ 676.599308] ? uprobe_munmap+0x2d/0x4d0 [ 676.603276] unmap_single_vma+0x198/0x300 [ 676.607419] unmap_vmas+0xa9/0x180 [ 676.610955] exit_mmap+0x2b9/0x530 [ 676.614500] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 676.619858] ? rcu_nmi_exit+0xb3/0x180 [ 676.623764] ? __khugepaged_exit+0x2a6/0x3e0 [ 676.628166] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 676.633180] ? kmem_cache_free+0x226/0x260 [ 676.637410] ? __khugepaged_exit+0x2c7/0x3e0 [ 676.641813] mmput+0x14e/0x4a0 [ 676.645191] do_exit+0xaec/0x2be0 [ 676.648648] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 676.653224] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 676.658019] ? mm_update_next_owner+0x650/0x650 [ 676.662683] ? rcu_nmi_exit+0xb3/0x180 [ 676.666570] ? retint_kernel+0x2d/0x2d [ 676.670453] do_group_exit+0x125/0x310 [ 676.674336] get_signal+0x3f2/0x1f70 [ 676.678041] ? fput+0xf2/0x190 [ 676.681234] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 676.685986] do_signal+0x8f/0x1670 [ 676.689521] ? rcu_nmi_exit+0xb3/0x180 [ 676.693403] ? retint_kernel+0x2d/0x2d [ 676.697282] ? setup_sigcontext+0x820/0x820 [ 676.701595] ? check_preemption_disabled+0x41/0x280 [ 676.706702] ? putname+0xe1/0x120 [ 676.710187] ? putname+0xe1/0x120 [ 676.713630] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 676.718636] ? kmem_cache_free+0x226/0x260 [ 676.722863] ? putname+0xe1/0x120 [ 676.726311] ? do_sys_open+0x2bf/0x520 [ 676.730194] ? filp_open+0x70/0x70 [ 676.733727] ? exit_to_usermode_loop+0x36/0x2a0 [ 676.738390] exit_to_usermode_loop+0x204/0x2a0 [ 676.743005] do_syscall_64+0x538/0x620 [ 676.746899] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 676.752080] RIP: 0033:0x7fcc7eecb0c9 [ 676.755877] Code: Bad RIP value. [ 676.759230] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 676.766926] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 676.774188] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 676.781534] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 676.788878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 676.796139] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 676.803414] warn_alloc_show_mem: 1 callbacks suppressed [ 676.803424] CPU: 0 PID: 13684 Comm: ipvs-m:3:0 Not tainted 4.19.211-syzkaller #0 [ 676.803426] Mem-Info: [ 676.803450] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 676.803450] active_file:4448 inactive_file:4181 isolated_file:0 [ 676.803450] unevictable:0 dirty:0 writeback:0 unstable:0 [ 676.803450] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 676.803450] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 676.803450] free:10950 free_pcp:239 free_cma:0 [ 676.808793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 676.816329] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 676.818716] Call Trace: [ 676.852288] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 676.861617] [ 676.890053] Node 0 DMA free:10836kB 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 [ 676.892636] dump_stack+0x1fc/0x2ef [ 676.918714] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 676.920887] warn_alloc.cold+0x7b/0x18f [ 676.947043] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 676.950674] ? zone_watermark_ok_safe+0x260/0x260 [ 676.955647] lowmem_reserve[]: 0 0 1 1 1 [ 676.959625] ? wakeup_kswapd+0x151/0x660 [ 676.989651] 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 [ 676.994504] ? __zone_watermark_ok+0x300/0x300 [ 676.998454] lowmem_reserve[]: 0 0 0 0 0 [ 677.002526] ? wake_all_kswapds+0x143/0x2c0 [ 677.028364] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 677.032949] __alloc_pages_nodemask+0x232f/0x2890 [ 677.036890] lowmem_reserve[]: 0 0 0 0 0 [ 677.041315] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 677.069220] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 677.074070] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 677.078024] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 51*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13068kB [ 677.082868] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 677.095665] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 677.100507] ? __lock_acquire+0x6de/0x3ff0 [ 677.115567] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 677.120414] ? ____cache_alloc_node+0x156/0x1d0 [ 677.131438] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 677.135666] cache_grow_begin+0xa4/0x8a0 [ 677.151286] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 677.155957] fallback_alloc+0x213/0x2e0 [ 677.164858] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 677.168945] kmem_cache_alloc_node+0xe3/0x3b0 [ 677.177592] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 677.177602] 15022 total pagecache pages [ 677.181609] __alloc_skb+0x71/0x560 [ 677.190529] 0 pages in swap cache [ 677.195032] __netdev_alloc_skb+0x76/0x460 [ 677.203612] Swap cache stats: add 0, delete 0, find 0/0 [ 677.207579] __ieee80211_beacon_get+0xc7d/0x1a30 [ 677.211174] Free swap = 0kB [ 677.214642] ? ieee80211_csa_update_counter+0x470/0x470 [ 677.218845] Total swap = 0kB [ 677.224198] ? tick_program_event+0xb4/0x140 [ 677.228923] 2097051 pages RAM [ 677.231939] ? mark_held_locks+0xf0/0xf0 [ 677.237265] 0 pages HighMem/MovableOnly [ 677.237272] 369649 pages reserved [ 677.240288] ieee80211_beacon_get_tim+0x88/0x890 [ 677.244663] 0 pages cma reserved [ 677.247755] ? ret_from_intr+0xb/0x1e [ 677.251865] aoe: skb alloc failure [ 677.255752] ? ieee80211_beacon_get_template+0x30/0x30 [ 677.255767] ? lockdep_hardirqs_on+0x288/0x5c0 [ 677.255779] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 677.255799] mac80211_hwsim_beacon_tx+0xff/0x680 [ 677.259291] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 677.263976] __iterate_interfaces+0x2e1/0x4a0 [ 677.267316] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 677.271112] ? hwsim_send_ps_poll+0x510/0x510 [ 677.318641] ? hwsim_send_ps_poll+0x510/0x510 [ 677.323132] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 677.329466] mac80211_hwsim_beacon+0xc9/0x190 [ 677.334090] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 677.339114] tasklet_action_common.constprop.0+0x265/0x360 [ 677.344733] __do_softirq+0x265/0x980 [ 677.348530] do_softirq_own_stack+0x2a/0x40 [ 677.352838] [ 677.355062] do_softirq.part.0+0x160/0x1c0 [ 677.359288] ? sync_thread_master+0x587/0xdfc [ 677.363775] __local_bh_enable_ip+0x20e/0x270 [ 677.368261] sync_thread_master+0x587/0xdfc [ 677.372573] ? __kthread_parkme+0xad/0x1e0 [ 677.376807] ? lock_acquire+0x170/0x3c0 [ 677.380772] ? ip_vs_send_async+0xe8/0xe8 [ 677.384914] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 677.390005] ? __kthread_parkme+0x4c/0x1e0 [ 677.394343] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 677.398933] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 677.404027] ? __kthread_parkme+0x133/0x1e0 [ 677.408368] ? ip_vs_send_async+0xe8/0xe8 [ 677.412507] kthread+0x33f/0x460 [ 677.415865] ? kthread_park+0x180/0x180 [ 677.419831] ret_from_fork+0x24/0x30 [ 677.423550] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 677.423736] ipvs-m:3:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 677.431532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 677.441825] ipvs-m:3:0 cpuset=/ mems_allowed=0-1 [ 677.451175] Call Trace: [ 677.458477] [ 677.460621] dump_stack+0x1fc/0x2ef [ 677.464248] warn_alloc.cold+0x7b/0x18f [ 677.468216] ? zone_watermark_ok_safe+0x260/0x260 [ 677.473054] ? wakeup_kswapd+0x151/0x660 [ 677.477109] ? check_preemption_disabled+0x41/0x280 [ 677.482115] ? __zone_watermark_ok+0x300/0x300 [ 677.486685] ? wake_all_kswapds+0x143/0x2c0 [ 677.491000] __alloc_pages_nodemask+0x232f/0x2890 [ 677.495845] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 677.500685] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 677.505519] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 677.510359] ? mark_held_locks+0xa6/0xf0 [ 677.514411] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 677.519157] ? lockdep_hardirqs_on+0x288/0x5c0 [ 677.523729] ? ____cache_alloc_node+0x156/0x1d0 [ 677.528392] cache_grow_begin+0xa4/0x8a0 [ 677.532446] fallback_alloc+0x213/0x2e0 [ 677.536417] kmem_cache_alloc_node+0xe3/0x3b0 [ 677.540906] __alloc_skb+0x71/0x560 [ 677.544524] new_skb+0x24/0x1c0 [ 677.547794] aoecmd_cfg+0x191/0x5e0 [ 677.551412] ? aoecmd_ata_rsp+0x1200/0x1200 [ 677.555727] ? rcu_nmi_exit+0xb3/0x180 [ 677.559609] ? round_jiffies_up_relative+0xd0/0xd0 [ 677.564525] ? aoedev_exit+0x50/0x50 [ 677.568226] ? call_timer_fn+0x593/0x700 [ 677.572368] call_timer_fn+0x177/0x700 [ 677.576244] ? aoedev_exit+0x50/0x50 [ 677.579950] ? process_timeout+0x40/0x40 [ 677.583999] ? aoedev_exit+0x50/0x50 [ 677.587708] ? aoedev_exit+0x50/0x50 [ 677.591412] expire_timers+0x243/0x4e0 [ 677.595292] run_timer_softirq+0x21c/0x670 [ 677.599519] ? expire_timers+0x4e0/0x4e0 [ 677.603587] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 677.608685] ? mac80211_hwsim_beacon+0x150/0x190 [ 677.613430] ? check_preemption_disabled+0x41/0x280 [ 677.618441] __do_softirq+0x265/0x980 [ 677.622243] irq_exit+0x215/0x260 [ 677.625699] smp_apic_timer_interrupt+0x136/0x550 [ 677.630536] apic_timer_interrupt+0xf/0x20 [ 677.634760] [ 677.636995] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 677.642002] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 677.660893] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 677.668593] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 677.675951] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 677.683208] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 677.690482] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 677.697743] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 677.705022] __schedule+0xf7f/0x2040 [ 677.708725] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 677.713487] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 677.718078] ? io_schedule_timeout+0x140/0x140 [ 677.722663] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 677.727410] ? preempt_schedule_irq+0x88/0x140 [ 677.731983] preempt_schedule_irq+0xb0/0x140 [ 677.736381] retint_kernel+0x1b/0x2d [ 677.740087] RIP: 0010:release_pages+0x118/0x15a0 [ 677.744833] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 677.763726] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 677.771424] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 677.778683] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 677.785941] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 677.793195] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 677.800454] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 677.807726] ? release_pages+0xa24/0x15a0 [ 677.811866] ? release_pages+0x102/0x15a0 [ 677.816008] ? release_pages+0x102/0x15a0 [ 677.820149] ? free_pages_and_swap_cache+0x224/0x3a0 [ 677.825245] ? free_pages_and_swap_cache+0x232/0x3a0 [ 677.830335] ? __put_compound_page+0xc0/0xc0 [ 677.834740] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 677.839835] unmap_page_range+0x221f/0x2c50 [ 677.844160] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 677.848648] ? unmap_single_vma+0x97/0x300 [ 677.852872] ? uprobe_munmap+0x2d/0x4d0 [ 677.856838] unmap_single_vma+0x198/0x300 [ 677.860983] unmap_vmas+0xa9/0x180 [ 677.864527] exit_mmap+0x2b9/0x530 [ 677.868073] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 677.873340] ? rcu_nmi_exit+0xb3/0x180 [ 677.877227] ? __khugepaged_exit+0x2a6/0x3e0 [ 677.881621] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 677.886650] ? kmem_cache_free+0x226/0x260 [ 677.890874] ? __khugepaged_exit+0x2c7/0x3e0 [ 677.895281] mmput+0x14e/0x4a0 [ 677.898481] do_exit+0xaec/0x2be0 [ 677.901931] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 677.906689] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 677.911682] ? mm_update_next_owner+0x650/0x650 [ 677.916348] ? rcu_nmi_exit+0xb3/0x180 [ 677.920233] ? retint_kernel+0x2d/0x2d [ 677.924118] do_group_exit+0x125/0x310 [ 677.928019] get_signal+0x3f2/0x1f70 [ 677.931726] ? fput+0xf2/0x190 [ 677.934916] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 677.939689] do_signal+0x8f/0x1670 [ 677.943221] ? rcu_nmi_exit+0xb3/0x180 [ 677.947101] ? retint_kernel+0x2d/0x2d [ 677.950989] ? setup_sigcontext+0x820/0x820 [ 677.955427] ? check_preemption_disabled+0x41/0x280 [ 677.960547] ? putname+0xe1/0x120 [ 677.964024] ? putname+0xe1/0x120 [ 677.967473] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 677.972483] ? kmem_cache_free+0x226/0x260 [ 677.976713] ? putname+0xe1/0x120 [ 677.980183] ? do_sys_open+0x2bf/0x520 [ 677.984079] ? filp_open+0x70/0x70 [ 677.987612] ? exit_to_usermode_loop+0x36/0x2a0 [ 677.992297] exit_to_usermode_loop+0x204/0x2a0 [ 677.996874] do_syscall_64+0x538/0x620 [ 678.000774] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 678.006068] RIP: 0033:0x7fcc7eecb0c9 [ 678.009783] Code: Bad RIP value. [ 678.013139] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 678.020846] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 678.028106] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 678.035368] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 678.042643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 678.049905] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 678.057181] warn_alloc_show_mem: 1 callbacks suppressed [ 678.057191] CPU: 0 PID: 13684 Comm: ipvs-m:3:0 Not tainted 4.19.211-syzkaller #0 [ 678.057193] Mem-Info: [ 678.057218] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 678.057218] active_file:4448 inactive_file:4181 isolated_file:0 [ 678.057218] unevictable:0 dirty:0 writeback:0 unstable:0 [ 678.057218] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 678.057218] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 678.057218] free:10950 free_pcp:239 free_cma:0 [ 678.062564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 678.070097] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 678.072487] Call Trace: [ 678.106058] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 678.115384] [ 678.143906] Node 0 DMA free:10836kB 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 [ 678.146488] dump_stack+0x1fc/0x2ef [ 678.172479] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 678.174651] warn_alloc.cold+0x7b/0x18f [ 678.201137] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 678.204775] ? zone_watermark_ok_safe+0x260/0x260 [ 678.209747] lowmem_reserve[]: 0 0 1 1 1 [ 678.213755] ? wakeup_kswapd+0x151/0x660 [ 678.243507] 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 [ 678.248445] ? __zone_watermark_ok+0x300/0x300 [ 678.252388] lowmem_reserve[]: 0 0 0 0 0 [ 678.256459] ? wake_all_kswapds+0x143/0x2c0 [ 678.282372] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 678.286949] __alloc_pages_nodemask+0x232f/0x2890 [ 678.290902] lowmem_reserve[]: 0 0 0 0 0 [ 678.295228] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 678.323257] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 678.328118] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 678.332177] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 51*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13068kB [ 678.337127] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 678.350002] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 678.354855] ? mark_held_locks+0xf0/0xf0 [ 678.370003] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 678.374838] ? static_obj+0x50/0x50 [ 678.385912] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 678.389963] ? ____cache_alloc_node+0x156/0x1d0 [ 678.405386] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 678.409008] cache_grow_begin+0xa4/0x8a0 [ 678.418012] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 678.418023] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 678.422710] fallback_alloc+0x213/0x2e0 [ 678.431537] 15022 total pagecache pages [ 678.435598] kmem_cache_alloc_node+0xe3/0x3b0 [ 678.444598] 0 pages in swap cache [ 678.453163] __alloc_skb+0x71/0x560 [ 678.457106] Swap cache stats: add 0, delete 0, find 0/0 [ 678.457114] Free swap = 0kB [ 678.461079] __netdev_alloc_skb+0x76/0x460 [ 678.465557] Total swap = 0kB [ 678.469017] send_hsr_supervision_frame+0x107/0xf70 [ 678.472615] 2097051 pages RAM [ 678.477966] ? lock_acquire+0x170/0x3c0 [ 678.480955] 0 pages HighMem/MovableOnly [ 678.485178] ? check_preemption_disabled+0x41/0x280 [ 678.488166] 369649 pages reserved [ 678.493168] hsr_announce+0x125/0x3a0 [ 678.496239] 0 pages cma reserved [ 678.500203] call_timer_fn+0x177/0x700 [ 678.504221] aoe: skb alloc failure [ 678.509149] ? send_hsr_supervision_frame+0xf70/0xf70 [ 678.509163] ? process_timeout+0x40/0x40 [ 678.509183] ? _raw_spin_unlock_irq+0x24/0x80 [ 678.509195] ? send_hsr_supervision_frame+0xf70/0xf70 [ 678.509210] ? send_hsr_supervision_frame+0xf70/0xf70 [ 678.512698] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 678.516445] expire_timers+0x243/0x4e0 [ 678.519820] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 678.523961] run_timer_softirq+0x21c/0x670 [ 678.575784] ? expire_timers+0x4e0/0x4e0 [ 678.579842] ? mac80211_hwsim_beacon+0x150/0x190 [ 678.584682] ? check_preemption_disabled+0x41/0x280 [ 678.589693] __do_softirq+0x265/0x980 [ 678.593505] do_softirq_own_stack+0x2a/0x40 [ 678.597814] [ 678.600044] do_softirq.part.0+0x160/0x1c0 [ 678.604375] ? sync_thread_master+0x587/0xdfc [ 678.608859] __local_bh_enable_ip+0x20e/0x270 [ 678.613525] sync_thread_master+0x587/0xdfc [ 678.617858] ? __kthread_parkme+0xad/0x1e0 [ 678.622092] ? lock_acquire+0x170/0x3c0 [ 678.626058] ? ip_vs_send_async+0xe8/0xe8 [ 678.630292] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 678.635385] ? __kthread_parkme+0x4c/0x1e0 [ 678.639622] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 678.644200] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 678.649311] ? __kthread_parkme+0x133/0x1e0 [ 678.653626] ? ip_vs_send_async+0xe8/0xe8 [ 678.657766] kthread+0x33f/0x460 [ 678.661148] ? kthread_park+0x180/0x180 [ 678.665115] ret_from_fork+0x24/0x30 [ 678.668837] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 678.669042] ipvs-m:3:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 678.676731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 678.676738] Call Trace: [ 678.686950] ipvs-m:3:0 cpuset=/ mems_allowed=0-1 [ 678.696287] [ 678.705725] dump_stack+0x1fc/0x2ef [ 678.709348] warn_alloc.cold+0x7b/0x18f [ 678.713319] ? zone_watermark_ok_safe+0x260/0x260 [ 678.718160] ? wakeup_kswapd+0x151/0x660 [ 678.722210] ? ktime_get+0x200/0x2f0 [ 678.726001] ? __zone_watermark_ok+0x300/0x300 [ 678.730572] ? wake_all_kswapds+0x143/0x2c0 [ 678.734886] __alloc_pages_nodemask+0x232f/0x2890 [ 678.739735] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 678.744612] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 678.749461] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 678.754302] ? console_unlock+0xf67/0x1110 [ 678.758529] ? console_unlock+0xf6e/0x1110 [ 678.762756] ? check_preemption_disabled+0x41/0x280 [ 678.767789] ? ____cache_alloc_node+0x156/0x1d0 [ 678.772485] cache_grow_begin+0xa4/0x8a0 [ 678.776977] fallback_alloc+0x213/0x2e0 [ 678.780948] kmem_cache_alloc_node+0xe3/0x3b0 [ 678.785438] __alloc_skb+0x71/0x560 [ 678.789060] new_skb+0x24/0x1c0 [ 678.792339] aoecmd_cfg+0x191/0x5e0 [ 678.796130] ? aoecmd_ata_rsp+0x1200/0x1200 [ 678.800438] ? rcu_nmi_exit+0xb3/0x180 [ 678.804332] ? round_jiffies_up_relative+0xd0/0xd0 [ 678.809256] ? aoedev_exit+0x50/0x50 [ 678.812964] ? call_timer_fn+0x593/0x700 [ 678.817019] call_timer_fn+0x177/0x700 [ 678.820894] ? aoedev_exit+0x50/0x50 [ 678.824603] ? process_timeout+0x40/0x40 [ 678.828650] ? aoedev_exit+0x50/0x50 [ 678.832357] ? aoedev_exit+0x50/0x50 [ 678.836061] expire_timers+0x243/0x4e0 [ 678.839940] run_timer_softirq+0x21c/0x670 [ 678.844163] ? expire_timers+0x4e0/0x4e0 [ 678.848214] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 678.853308] ? mac80211_hwsim_beacon+0x150/0x190 [ 678.858057] ? check_preemption_disabled+0x41/0x280 [ 678.863070] __do_softirq+0x265/0x980 [ 678.866884] irq_exit+0x215/0x260 [ 678.870332] smp_apic_timer_interrupt+0x136/0x550 [ 678.875168] apic_timer_interrupt+0xf/0x20 [ 678.879389] [ 678.881618] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 678.886626] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 678.905517] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 678.913216] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 678.920475] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 678.927733] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 678.934993] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 678.942252] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 678.949533] __schedule+0xf7f/0x2040 [ 678.953236] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 678.957983] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 678.962559] ? io_schedule_timeout+0x140/0x140 [ 678.967130] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 678.971878] ? preempt_schedule_irq+0x88/0x140 [ 678.976454] preempt_schedule_irq+0xb0/0x140 [ 678.980856] retint_kernel+0x1b/0x2d [ 678.984561] RIP: 0010:release_pages+0x118/0x15a0 [ 678.989342] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 679.008234] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 679.015929] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 679.023192] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 679.030447] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 679.037706] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 679.044966] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 679.052235] ? release_pages+0xa24/0x15a0 [ 679.056372] ? release_pages+0x102/0x15a0 [ 679.060513] ? release_pages+0x102/0x15a0 [ 679.064655] ? free_pages_and_swap_cache+0x224/0x3a0 [ 679.069748] ? free_pages_and_swap_cache+0x232/0x3a0 [ 679.074842] ? __put_compound_page+0xc0/0xc0 [ 679.079245] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 679.084345] unmap_page_range+0x221f/0x2c50 [ 679.088672] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 679.093334] ? unmap_single_vma+0x97/0x300 [ 679.097565] ? uprobe_munmap+0x2d/0x4d0 [ 679.101539] unmap_single_vma+0x198/0x300 [ 679.105683] unmap_vmas+0xa9/0x180 [ 679.109215] exit_mmap+0x2b9/0x530 [ 679.112749] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 679.118121] ? rcu_nmi_exit+0xb3/0x180 [ 679.122012] ? __khugepaged_exit+0x2a6/0x3e0 [ 679.126411] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 679.131428] ? kmem_cache_free+0x226/0x260 [ 679.135677] ? __khugepaged_exit+0x2c7/0x3e0 [ 679.140079] mmput+0x14e/0x4a0 [ 679.143266] do_exit+0xaec/0x2be0 [ 679.146719] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 679.151304] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 679.156067] ? mm_update_next_owner+0x650/0x650 [ 679.160729] ? rcu_nmi_exit+0xb3/0x180 [ 679.164608] ? retint_kernel+0x2d/0x2d [ 679.168497] do_group_exit+0x125/0x310 [ 679.172378] get_signal+0x3f2/0x1f70 [ 679.176082] ? fput+0xf2/0x190 [ 679.179271] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 679.184028] do_signal+0x8f/0x1670 [ 679.187559] ? rcu_nmi_exit+0xb3/0x180 [ 679.191440] ? retint_kernel+0x2d/0x2d [ 679.195318] ? setup_sigcontext+0x820/0x820 [ 679.199658] ? check_preemption_disabled+0x41/0x280 [ 679.204664] ? putname+0xe1/0x120 [ 679.208131] ? putname+0xe1/0x120 [ 679.211660] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 679.216683] ? kmem_cache_free+0x226/0x260 [ 679.220934] ? putname+0xe1/0x120 [ 679.224387] ? do_sys_open+0x2bf/0x520 [ 679.228266] ? filp_open+0x70/0x70 [ 679.231805] ? exit_to_usermode_loop+0x36/0x2a0 [ 679.236465] exit_to_usermode_loop+0x204/0x2a0 [ 679.241051] do_syscall_64+0x538/0x620 [ 679.244938] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 679.250117] RIP: 0033:0x7fcc7eecb0c9 [ 679.253823] Code: Bad RIP value. [ 679.257175] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 679.264872] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 679.272130] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 679.279404] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 679.286675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 679.293939] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 679.301212] warn_alloc_show_mem: 1 callbacks suppressed [ 679.301221] CPU: 0 PID: 13684 Comm: ipvs-m:3:0 Not tainted 4.19.211-syzkaller #0 [ 679.301223] Mem-Info: [ 679.301249] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 679.301249] active_file:4448 inactive_file:4181 isolated_file:0 [ 679.301249] unevictable:0 dirty:0 writeback:0 unstable:0 [ 679.301249] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 679.301249] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 679.301249] free:10950 free_pcp:239 free_cma:0 [ 679.306603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 679.314131] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 679.316520] Call Trace: [ 679.350108] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 679.359448] [ 679.388054] Node 0 DMA free:10836kB 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 [ 679.390650] dump_stack+0x1fc/0x2ef [ 679.416370] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 679.418526] warn_alloc.cold+0x7b/0x18f [ 679.444605] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 679.448228] ? zone_watermark_ok_safe+0x260/0x260 [ 679.453205] lowmem_reserve[]: 0 0 1 1 1 [ 679.457200] ? wakeup_kswapd+0x151/0x660 [ 679.486934] 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 [ 679.491873] ? __zone_watermark_ok+0x300/0x300 [ 679.495815] lowmem_reserve[]: 0 0 0 0 0 [ 679.499868] ? wake_all_kswapds+0x143/0x2c0 [ 679.525781] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 679.530377] __alloc_pages_nodemask+0x232f/0x2890 [ 679.534317] lowmem_reserve[]: 0 0 0 0 0 [ 679.538667] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 679.566499] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 679.571349] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 679.575292] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 51*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13068kB [ 679.580127] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 679.592921] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 679.597760] ? tick_program_event+0xb4/0x140 [ 679.612834] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 679.617672] ? mark_held_locks+0xf0/0xf0 [ 679.628653] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 679.633044] ? static_obj+0x50/0x50 [ 679.648364] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 679.652429] ? ____cache_alloc_node+0x156/0x1d0 [ 679.661236] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 679.664847] cache_grow_begin+0xa4/0x8a0 [ 679.673413] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 679.678067] fallback_alloc+0x213/0x2e0 [ 679.686986] 15022 total pagecache pages [ 679.691111] kmem_cache_alloc_node+0xe3/0x3b0 [ 679.699659] 0 pages in swap cache [ 679.703619] __alloc_skb+0x71/0x560 [ 679.707580] Swap cache stats: add 0, delete 0, find 0/0 [ 679.712060] __netdev_alloc_skb+0x76/0x460 [ 679.715474] Free swap = 0kB [ 679.715481] Total swap = 0kB [ 679.719103] send_hsr_supervision_frame+0x107/0xf70 [ 679.724433] 2097051 pages RAM [ 679.728654] ? lock_acquire+0x170/0x3c0 [ 679.731642] 0 pages HighMem/MovableOnly [ 679.734653] ? check_preemption_disabled+0x41/0x280 [ 679.739630] 369649 pages reserved [ 679.739637] 0 pages cma reserved [ 679.742734] hsr_announce+0x125/0x3a0 [ 679.746762] aoe: skb alloc failure [ 679.750636] call_timer_fn+0x177/0x700 [ 679.750649] ? send_hsr_supervision_frame+0xf70/0xf70 [ 679.750663] ? process_timeout+0x40/0x40 [ 679.755715] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 679.759099] ? _raw_spin_unlock_irq+0x24/0x80 [ 679.762436] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 679.766233] ? send_hsr_supervision_frame+0xf70/0xf70 [ 679.808119] ? send_hsr_supervision_frame+0xf70/0xf70 [ 679.813337] expire_timers+0x243/0x4e0 [ 679.817218] run_timer_softirq+0x21c/0x670 [ 679.821445] ? expire_timers+0x4e0/0x4e0 [ 679.825503] ? mac80211_hwsim_beacon+0x150/0x190 [ 679.830253] ? check_preemption_disabled+0x41/0x280 [ 679.835269] __do_softirq+0x265/0x980 [ 679.839071] do_softirq_own_stack+0x2a/0x40 [ 679.843376] [ 679.845605] do_softirq.part.0+0x160/0x1c0 [ 679.849832] ? sync_thread_master+0x587/0xdfc [ 679.854339] __local_bh_enable_ip+0x20e/0x270 [ 679.858826] sync_thread_master+0x587/0xdfc [ 679.863142] ? __kthread_parkme+0xad/0x1e0 [ 679.867411] ? lock_acquire+0x170/0x3c0 [ 679.871397] ? ip_vs_send_async+0xe8/0xe8 [ 679.875544] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 679.880641] ? __kthread_parkme+0x4c/0x1e0 [ 679.884868] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 679.889460] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 679.894554] ? __kthread_parkme+0x133/0x1e0 [ 679.898953] ? ip_vs_send_async+0xe8/0xe8 [ 679.903123] kthread+0x33f/0x460 [ 679.906576] ? kthread_park+0x180/0x180 [ 679.910545] ret_from_fork+0x24/0x30 [ 679.914260] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 679.914445] ipvs-m:3:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 679.922157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 679.932359] ipvs-m:3:0 cpuset=/ mems_allowed=0-1 [ 679.941782] Call Trace: [ 679.949083] [ 679.951252] dump_stack+0x1fc/0x2ef [ 679.954961] warn_alloc.cold+0x7b/0x18f [ 679.958930] ? zone_watermark_ok_safe+0x260/0x260 [ 679.963769] ? wakeup_kswapd+0x151/0x660 [ 679.967822] ? ktime_get+0x200/0x2f0 [ 679.971527] ? __zone_watermark_ok+0x300/0x300 [ 679.976113] ? wake_all_kswapds+0x143/0x2c0 [ 679.980432] __alloc_pages_nodemask+0x232f/0x2890 [ 679.985283] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 679.990116] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 679.994961] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 679.999814] ? console_unlock+0xf67/0x1110 [ 680.004040] ? console_unlock+0xf6e/0x1110 [ 680.008267] ? check_preemption_disabled+0x41/0x280 [ 680.013283] ? ____cache_alloc_node+0x156/0x1d0 [ 680.017945] cache_grow_begin+0xa4/0x8a0 [ 680.022004] fallback_alloc+0x213/0x2e0 [ 680.025976] kmem_cache_alloc_node+0xe3/0x3b0 [ 680.030587] __alloc_skb+0x71/0x560 [ 680.034303] new_skb+0x24/0x1c0 [ 680.037589] aoecmd_cfg+0x191/0x5e0 [ 680.041208] ? aoecmd_ata_rsp+0x1200/0x1200 [ 680.045525] ? rcu_nmi_exit+0xb3/0x180 [ 680.049408] ? round_jiffies_up_relative+0xd0/0xd0 [ 680.054330] ? aoedev_exit+0x50/0x50 [ 680.058035] ? call_timer_fn+0x593/0x700 [ 680.062097] call_timer_fn+0x177/0x700 [ 680.065974] ? aoedev_exit+0x50/0x50 [ 680.069680] ? process_timeout+0x40/0x40 [ 680.073729] ? aoedev_exit+0x50/0x50 [ 680.077438] ? aoedev_exit+0x50/0x50 [ 680.081152] expire_timers+0x243/0x4e0 [ 680.085037] run_timer_softirq+0x21c/0x670 [ 680.089274] ? expire_timers+0x4e0/0x4e0 [ 680.093330] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 680.098425] ? mac80211_hwsim_beacon+0x150/0x190 [ 680.103178] ? check_preemption_disabled+0x41/0x280 [ 680.108192] __do_softirq+0x265/0x980 [ 680.112007] irq_exit+0x215/0x260 [ 680.115452] smp_apic_timer_interrupt+0x136/0x550 [ 680.120289] apic_timer_interrupt+0xf/0x20 [ 680.124510] [ 680.126741] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 680.131750] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 680.151016] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 680.158807] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 680.166072] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 680.173330] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 680.180604] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 680.187891] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 680.195174] __schedule+0xf7f/0x2040 [ 680.198888] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 680.203723] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 680.208302] ? io_schedule_timeout+0x140/0x140 [ 680.212875] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 680.217620] ? preempt_schedule_irq+0x88/0x140 [ 680.222199] preempt_schedule_irq+0xb0/0x140 [ 680.226600] retint_kernel+0x1b/0x2d [ 680.230304] RIP: 0010:release_pages+0x118/0x15a0 [ 680.235069] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 680.253996] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 680.261692] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 680.268971] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 680.276229] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 680.283487] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 680.290744] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 680.298012] ? release_pages+0xa24/0x15a0 [ 680.302153] ? release_pages+0x102/0x15a0 [ 680.306318] ? release_pages+0x102/0x15a0 [ 680.310507] ? free_pages_and_swap_cache+0x224/0x3a0 [ 680.315614] ? free_pages_and_swap_cache+0x232/0x3a0 [ 680.320708] ? __put_compound_page+0xc0/0xc0 [ 680.325111] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 680.330206] unmap_page_range+0x221f/0x2c50 [ 680.334533] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 680.339019] ? unmap_single_vma+0x97/0x300 [ 680.343245] ? uprobe_munmap+0x2d/0x4d0 [ 680.347213] unmap_single_vma+0x198/0x300 [ 680.351359] unmap_vmas+0xa9/0x180 [ 680.354900] exit_mmap+0x2b9/0x530 [ 680.358430] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 680.363699] ? rcu_nmi_exit+0xb3/0x180 [ 680.367593] ? __khugepaged_exit+0x2a6/0x3e0 [ 680.371989] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 680.376994] ? kmem_cache_free+0x226/0x260 [ 680.381220] ? __khugepaged_exit+0x2c7/0x3e0 [ 680.385619] mmput+0x14e/0x4a0 [ 680.388803] do_exit+0xaec/0x2be0 [ 680.392250] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 680.396825] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 680.401572] ? mm_update_next_owner+0x650/0x650 [ 680.406233] ? rcu_nmi_exit+0xb3/0x180 [ 680.410115] ? retint_kernel+0x2d/0x2d [ 680.413997] do_group_exit+0x125/0x310 [ 680.417875] get_signal+0x3f2/0x1f70 [ 680.421597] ? fput+0xf2/0x190 [ 680.424784] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 680.429536] do_signal+0x8f/0x1670 [ 680.433108] ? rcu_nmi_exit+0xb3/0x180 [ 680.436987] ? retint_kernel+0x2d/0x2d [ 680.440867] ? setup_sigcontext+0x820/0x820 [ 680.445193] ? check_preemption_disabled+0x41/0x280 [ 680.450215] ? putname+0xe1/0x120 [ 680.453662] ? putname+0xe1/0x120 [ 680.457111] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 680.462120] ? kmem_cache_free+0x226/0x260 [ 680.466344] ? putname+0xe1/0x120 [ 680.469786] ? do_sys_open+0x2bf/0x520 [ 680.473663] ? filp_open+0x70/0x70 [ 680.477195] ? exit_to_usermode_loop+0x36/0x2a0 [ 680.481854] exit_to_usermode_loop+0x204/0x2a0 [ 680.486431] do_syscall_64+0x538/0x620 [ 680.490319] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 680.495517] RIP: 0033:0x7fcc7eecb0c9 [ 680.499223] Code: Bad RIP value. [ 680.502575] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 680.510272] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 680.517530] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 680.524790] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 680.532068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 680.539327] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 680.546602] warn_alloc_show_mem: 1 callbacks suppressed [ 680.546612] CPU: 0 PID: 13684 Comm: ipvs-m:3:0 Not tainted 4.19.211-syzkaller #0 [ 680.546614] Mem-Info: [ 680.546638] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 680.546638] active_file:4448 inactive_file:4181 isolated_file:0 [ 680.546638] unevictable:0 dirty:0 writeback:0 unstable:0 [ 680.546638] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 680.546638] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 680.546638] free:10950 free_pcp:239 free_cma:0 [ 680.551980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 680.559509] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 680.561897] Call Trace: [ 680.595559] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 680.604889] [ 680.633239] Node 0 DMA free:10836kB 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 [ 680.635818] dump_stack+0x1fc/0x2ef [ 680.661547] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 680.663696] warn_alloc.cold+0x7b/0x18f [ 680.689862] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 680.693488] ? zone_watermark_ok_safe+0x260/0x260 [ 680.698487] lowmem_reserve[]: 0 0 1 1 1 [ 680.702456] ? wakeup_kswapd+0x151/0x660 [ 680.732012] 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 [ 680.736851] ? __zone_watermark_ok+0x300/0x300 [ 680.740807] lowmem_reserve[]: 0 0 0 0 0 [ 680.744860] ? wake_all_kswapds+0x143/0x2c0 [ 680.770685] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 680.775281] __alloc_pages_nodemask+0x232f/0x2890 [ 680.779307] lowmem_reserve[]: 0 0 0 0 0 [ 680.783634] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 680.811537] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 680.816371] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 680.820316] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 51*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13068kB [ 680.825147] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 680.837946] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 680.842786] ? __lock_acquire+0x6de/0x3ff0 [ 680.857865] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 680.862705] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 680.873683] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 680.877922] ? mod_timer+0x4ea/0x1010 [ 680.893241] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 680.893252] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 680.898341] ? ____cache_alloc_node+0x156/0x1d0 [ 680.907151] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 680.910942] cache_grow_begin+0xa4/0x8a0 [ 680.919489] 15022 total pagecache pages [ 680.928315] fallback_alloc+0x213/0x2e0 [ 680.932957] 0 pages in swap cache [ 680.941541] kmem_cache_alloc_node+0xe3/0x3b0 [ 680.945575] Swap cache stats: add 0, delete 0, find 0/0 [ 680.949539] __alloc_skb+0x71/0x560 [ 680.953483] Free swap = 0kB [ 680.956925] bcm_can_tx+0x259/0x800 [ 680.961388] Total swap = 0kB [ 680.961395] 2097051 pages RAM [ 680.966745] ? run_timer_softirq+0x4f1/0x670 [ 680.970337] 0 pages HighMem/MovableOnly [ 680.970344] 369649 pages reserved [ 680.973347] ? canbcm_pernet_init+0x90/0x90 [ 680.976967] 0 pages cma reserved [ 680.979978] ? lock_downgrade+0x720/0x720 [ 680.983333] aoe: skb alloc failure [ 680.987648] bcm_tx_timeout_tsklet+0x1f0/0x3a0 [ 680.987662] ? bcm_tx_start_timer+0x1b0/0x1b0 [ 680.987675] ? _raw_spin_unlock_irq+0x5a/0x80 [ 680.987693] ? run_timer_softirq+0x4f6/0x670 [ 680.991707] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 680.995097] ? expire_timers+0x4e0/0x4e0 [ 680.999400] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 681.002929] ? tasklet_action_common.constprop.0+0xa2/0x360 [ 681.053874] tasklet_action_common.constprop.0+0x265/0x360 [ 681.059621] __do_softirq+0x265/0x980 [ 681.063439] do_softirq_own_stack+0x2a/0x40 [ 681.067744] [ 681.069989] do_softirq.part.0+0x160/0x1c0 [ 681.074236] ? sync_thread_master+0x587/0xdfc [ 681.078725] __local_bh_enable_ip+0x20e/0x270 [ 681.083213] sync_thread_master+0x587/0xdfc [ 681.087528] ? __kthread_parkme+0xad/0x1e0 [ 681.091758] ? lock_acquire+0x170/0x3c0 [ 681.095724] ? ip_vs_send_async+0xe8/0xe8 [ 681.099868] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 681.104959] ? __kthread_parkme+0x4c/0x1e0 [ 681.109203] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 681.113795] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 681.119012] ? __kthread_parkme+0x133/0x1e0 [ 681.123332] ? ip_vs_send_async+0xe8/0xe8 [ 681.127557] kthread+0x33f/0x460 [ 681.130921] ? kthread_park+0x180/0x180 [ 681.134903] ret_from_fork+0x24/0x30 [ 681.138638] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 681.138729] ipvs-m:3:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 681.146523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 681.156753] ipvs-m:3:0 cpuset=/ mems_allowed=0-1 [ 681.166202] Call Trace: [ 681.173503] [ 681.175907] dump_stack+0x1fc/0x2ef [ 681.179533] warn_alloc.cold+0x7b/0x18f [ 681.183504] ? zone_watermark_ok_safe+0x260/0x260 [ 681.188344] ? wakeup_kswapd+0x151/0x660 [ 681.192484] ? __zone_watermark_ok+0x300/0x300 [ 681.197059] ? wake_all_kswapds+0x143/0x2c0 [ 681.201402] __alloc_pages_nodemask+0x232f/0x2890 [ 681.206307] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 681.211149] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 681.215983] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 681.220824] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 681.225574] ? lockdep_hardirqs_on+0x288/0x5c0 [ 681.230147] ? ____cache_alloc_node+0x156/0x1d0 [ 681.234808] cache_grow_begin+0xa4/0x8a0 [ 681.238865] fallback_alloc+0x213/0x2e0 [ 681.242854] kmem_cache_alloc_node+0xe3/0x3b0 [ 681.247346] __alloc_skb+0x71/0x560 [ 681.250969] new_skb+0x24/0x1c0 [ 681.254246] aoecmd_cfg+0x191/0x5e0 [ 681.257864] ? aoecmd_ata_rsp+0x1200/0x1200 [ 681.262180] ? rcu_nmi_exit+0xb3/0x180 [ 681.266061] ? round_jiffies_up_relative+0xd0/0xd0 [ 681.270985] ? aoedev_exit+0x50/0x50 [ 681.274700] ? call_timer_fn+0x593/0x700 [ 681.278754] call_timer_fn+0x177/0x700 [ 681.282630] ? aoedev_exit+0x50/0x50 [ 681.286356] ? process_timeout+0x40/0x40 [ 681.290407] ? aoedev_exit+0x50/0x50 [ 681.294116] ? aoedev_exit+0x50/0x50 [ 681.297822] expire_timers+0x243/0x4e0 [ 681.301713] run_timer_softirq+0x21c/0x670 [ 681.305943] ? expire_timers+0x4e0/0x4e0 [ 681.309996] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 681.315095] ? mac80211_hwsim_beacon+0x150/0x190 [ 681.319845] ? check_preemption_disabled+0x41/0x280 [ 681.324860] __do_softirq+0x265/0x980 [ 681.328665] irq_exit+0x215/0x260 [ 681.332109] smp_apic_timer_interrupt+0x136/0x550 [ 681.336954] apic_timer_interrupt+0xf/0x20 [ 681.341174] [ 681.343406] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 681.348413] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 681.367308] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 681.375007] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 681.382269] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 681.389552] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 681.396811] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 681.404159] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 681.411439] __schedule+0xf7f/0x2040 [ 681.415147] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 681.419898] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 681.424818] ? io_schedule_timeout+0x140/0x140 [ 681.429392] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 681.434146] ? preempt_schedule_irq+0x88/0x140 [ 681.438726] preempt_schedule_irq+0xb0/0x140 [ 681.443130] retint_kernel+0x1b/0x2d [ 681.446837] RIP: 0010:release_pages+0x118/0x15a0 [ 681.451583] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 681.470473] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 681.478172] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 681.485429] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 681.492687] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 681.499951] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 681.507208] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 681.514495] ? release_pages+0xa24/0x15a0 [ 681.518650] ? release_pages+0x102/0x15a0 [ 681.522798] ? release_pages+0x102/0x15a0 [ 681.526951] ? free_pages_and_swap_cache+0x224/0x3a0 [ 681.532052] ? free_pages_and_swap_cache+0x232/0x3a0 [ 681.537146] ? __put_compound_page+0xc0/0xc0 [ 681.541558] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 681.546659] unmap_page_range+0x221f/0x2c50 [ 681.550992] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 681.555481] ? unmap_single_vma+0x97/0x300 [ 681.559711] ? uprobe_munmap+0x2d/0x4d0 [ 681.563700] unmap_single_vma+0x198/0x300 [ 681.567847] unmap_vmas+0xa9/0x180 [ 681.571468] exit_mmap+0x2b9/0x530 [ 681.575006] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 681.580273] ? rcu_nmi_exit+0xb3/0x180 [ 681.584162] ? __khugepaged_exit+0x2a6/0x3e0 [ 681.588562] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 681.593569] ? kmem_cache_free+0x226/0x260 [ 681.597795] ? __khugepaged_exit+0x2c7/0x3e0 [ 681.602201] mmput+0x14e/0x4a0 [ 681.605398] do_exit+0xaec/0x2be0 [ 681.608845] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 681.613420] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 681.618168] ? mm_update_next_owner+0x650/0x650 [ 681.622831] ? rcu_nmi_exit+0xb3/0x180 [ 681.626712] ? retint_kernel+0x2d/0x2d [ 681.630617] do_group_exit+0x125/0x310 [ 681.634758] get_signal+0x3f2/0x1f70 [ 681.638466] ? fput+0xf2/0x190 [ 681.641674] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 681.646440] do_signal+0x8f/0x1670 [ 681.649979] ? rcu_nmi_exit+0xb3/0x180 [ 681.653874] ? retint_kernel+0x2d/0x2d [ 681.657754] ? setup_sigcontext+0x820/0x820 [ 681.662072] ? check_preemption_disabled+0x41/0x280 [ 681.667080] ? putname+0xe1/0x120 [ 681.670527] ? putname+0xe1/0x120 [ 681.673970] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 681.678985] ? kmem_cache_free+0x226/0x260 [ 681.683299] ? putname+0xe1/0x120 [ 681.686761] ? do_sys_open+0x2bf/0x520 [ 681.690734] ? filp_open+0x70/0x70 [ 681.694318] ? exit_to_usermode_loop+0x36/0x2a0 [ 681.699003] exit_to_usermode_loop+0x204/0x2a0 [ 681.703584] do_syscall_64+0x538/0x620 [ 681.707466] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 681.712650] RIP: 0033:0x7fcc7eecb0c9 [ 681.716355] Code: Bad RIP value. [ 681.719969] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 681.727668] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 681.736494] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 681.743758] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 681.751018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 681.758293] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 681.765573] warn_alloc_show_mem: 1 callbacks suppressed [ 681.765583] CPU: 0 PID: 13684 Comm: ipvs-m:3:0 Not tainted 4.19.211-syzkaller #0 [ 681.765584] Mem-Info: [ 681.765610] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 681.765610] active_file:4448 inactive_file:4181 isolated_file:0 [ 681.765610] unevictable:0 dirty:0 writeback:0 unstable:0 [ 681.765610] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 681.765610] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 681.765610] free:10950 free_pcp:239 free_cma:0 [ 681.771056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 681.778584] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 681.780972] Call Trace: [ 681.814543] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 681.823884] [ 681.852250] Node 0 DMA free:10836kB 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 [ 681.854834] dump_stack+0x1fc/0x2ef [ 681.880568] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 681.882721] warn_alloc.cold+0x7b/0x18f [ 681.908891] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 681.912525] ? zone_watermark_ok_safe+0x260/0x260 [ 681.917514] lowmem_reserve[]: 0 0 1 1 1 [ 681.921484] ? wakeup_kswapd+0x151/0x660 [ 681.951125] 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 [ 681.955965] ? __zone_watermark_ok+0x300/0x300 [ 681.959905] lowmem_reserve[]: 0 0 0 0 0 [ 681.964041] ? wake_all_kswapds+0x143/0x2c0 [ 681.989859] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 681.994435] __alloc_pages_nodemask+0x232f/0x2890 [ 681.998375] lowmem_reserve[]: 0 0 0 0 0 [ 682.002699] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 682.030507] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 682.035345] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 682.039290] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 51*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13068kB [ 682.044123] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 682.056915] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 682.061764] ? __lock_acquire+0x6de/0x3ff0 [ 682.076818] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 682.081660] ? debug_object_activate+0x295/0x450 [ 682.092638] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 682.096858] ? ____cache_alloc_node+0x156/0x1d0 [ 682.112178] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 682.116917] cache_grow_begin+0xa4/0x8a0 [ 682.126524] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 682.131171] fallback_alloc+0x213/0x2e0 [ 682.139746] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 682.143784] kmem_cache_alloc_node+0xe3/0x3b0 [ 682.152606] 15022 total pagecache pages [ 682.156574] __alloc_skb+0x71/0x560 [ 682.165123] 0 pages in swap cache [ 682.169606] bcm_can_tx+0x259/0x800 [ 682.173571] Swap cache stats: add 0, delete 0, find 0/0 [ 682.177184] ? canbcm_pernet_init+0x90/0x90 [ 682.180605] Free swap = 0kB [ 682.184221] ? lockdep_hardirqs_on+0x288/0x5c0 [ 682.189550] Total swap = 0kB [ 682.193863] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 682.196848] 2097051 pages RAM [ 682.201420] bcm_tx_timeout_tsklet+0x1f0/0x3a0 [ 682.204405] 0 pages HighMem/MovableOnly [ 682.204413] 369649 pages reserved [ 682.209503] ? bcm_tx_start_timer+0x1b0/0x1b0 [ 682.212581] 0 pages cma reserved [ 682.217150] ? _raw_spin_unlock_irq+0x5a/0x80 [ 682.221217] aoe: skb alloc failure [ 682.224647] ? run_timer_softirq+0x4f6/0x670 [ 682.224670] ? expire_timers+0x4e0/0x4e0 [ 682.230124] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 682.233404] ? tasklet_action_common.constprop.0+0xa2/0x360 [ 682.238047] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 682.241573] tasklet_action_common.constprop.0+0x265/0x360 [ 682.276944] __do_softirq+0x265/0x980 [ 682.280744] do_softirq_own_stack+0x2a/0x40 [ 682.285051] [ 682.287287] do_softirq.part.0+0x160/0x1c0 [ 682.291510] ? sync_thread_master+0x587/0xdfc [ 682.295996] __local_bh_enable_ip+0x20e/0x270 [ 682.300482] sync_thread_master+0x587/0xdfc [ 682.304795] ? __kthread_parkme+0xad/0x1e0 [ 682.309028] ? lock_acquire+0x170/0x3c0 [ 682.312992] ? ip_vs_send_async+0xe8/0xe8 [ 682.317136] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 682.322231] ? __kthread_parkme+0x4c/0x1e0 [ 682.326462] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 682.331051] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 682.336142] ? __kthread_parkme+0x133/0x1e0 [ 682.340453] ? ip_vs_send_async+0xe8/0xe8 [ 682.344589] kthread+0x33f/0x460 [ 682.347945] ? kthread_park+0x180/0x180 [ 682.351911] ret_from_fork+0x24/0x30 [ 682.355626] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 682.355960] ipvs-m:6:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 682.363525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 682.373732] ipvs-m:6:0 cpuset=/ mems_allowed=0-1 [ 682.383074] Call Trace: [ 682.390372] [ 682.392520] dump_stack+0x1fc/0x2ef [ 682.396139] warn_alloc.cold+0x7b/0x18f [ 682.400108] ? zone_watermark_ok_safe+0x260/0x260 [ 682.404943] ? wakeup_kswapd+0x151/0x660 [ 682.408992] ? ktime_get+0x200/0x2f0 [ 682.412702] ? __zone_watermark_ok+0x300/0x300 [ 682.417275] ? wake_all_kswapds+0x143/0x2c0 [ 682.421591] __alloc_pages_nodemask+0x232f/0x2890 [ 682.426438] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 682.431266] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 682.436100] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 682.440939] ? console_unlock+0xf67/0x1110 [ 682.445170] ? console_unlock+0xf6e/0x1110 [ 682.449400] ? check_preemption_disabled+0x41/0x280 [ 682.454426] ? ____cache_alloc_node+0x156/0x1d0 [ 682.459091] cache_grow_begin+0xa4/0x8a0 [ 682.463149] fallback_alloc+0x213/0x2e0 [ 682.467119] kmem_cache_alloc_node+0xe3/0x3b0 [ 682.471621] __alloc_skb+0x71/0x560 [ 682.475240] new_skb+0x24/0x1c0 [ 682.478511] aoecmd_cfg+0x191/0x5e0 [ 682.482133] ? aoecmd_ata_rsp+0x1200/0x1200 [ 682.486443] ? rcu_nmi_exit+0xb3/0x180 [ 682.490326] ? round_jiffies_up_relative+0xd0/0xd0 [ 682.495246] ? aoedev_exit+0x50/0x50 [ 682.498972] ? call_timer_fn+0x593/0x700 [ 682.503025] call_timer_fn+0x177/0x700 [ 682.506902] ? aoedev_exit+0x50/0x50 [ 682.510606] ? process_timeout+0x40/0x40 [ 682.514654] ? aoedev_exit+0x50/0x50 [ 682.518361] ? aoedev_exit+0x50/0x50 [ 682.522062] expire_timers+0x243/0x4e0 [ 682.525941] run_timer_softirq+0x21c/0x670 [ 682.530168] ? expire_timers+0x4e0/0x4e0 [ 682.534236] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 682.539332] ? mac80211_hwsim_beacon+0x150/0x190 [ 682.544079] ? check_preemption_disabled+0x41/0x280 [ 682.549095] __do_softirq+0x265/0x980 [ 682.552892] irq_exit+0x215/0x260 [ 682.556336] smp_apic_timer_interrupt+0x136/0x550 [ 682.561173] apic_timer_interrupt+0xf/0x20 [ 682.565393] [ 682.567625] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 682.572642] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 682.591531] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 682.599228] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 682.606581] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 682.613855] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 682.621114] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 682.628374] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 682.635654] __schedule+0xf7f/0x2040 [ 682.639364] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 682.644110] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 682.648682] ? io_schedule_timeout+0x140/0x140 [ 682.653253] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 682.658017] ? preempt_schedule_irq+0x88/0x140 [ 682.662593] preempt_schedule_irq+0xb0/0x140 [ 682.666996] retint_kernel+0x1b/0x2d [ 682.670714] RIP: 0010:release_pages+0x118/0x15a0 [ 682.675485] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 682.694375] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 682.702073] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 682.709332] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 682.716604] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 682.723884] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 682.731158] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 682.738429] ? release_pages+0xa24/0x15a0 [ 682.742574] ? release_pages+0x102/0x15a0 [ 682.746713] ? release_pages+0x102/0x15a0 [ 682.750854] ? free_pages_and_swap_cache+0x224/0x3a0 [ 682.755948] ? free_pages_and_swap_cache+0x232/0x3a0 [ 682.761044] ? __put_compound_page+0xc0/0xc0 [ 682.765461] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 682.770559] unmap_page_range+0x221f/0x2c50 [ 682.774887] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 682.779373] ? unmap_single_vma+0x97/0x300 [ 682.783598] ? uprobe_munmap+0x2d/0x4d0 [ 682.787565] unmap_single_vma+0x198/0x300 [ 682.791708] unmap_vmas+0xa9/0x180 [ 682.795242] exit_mmap+0x2b9/0x530 [ 682.798772] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 682.804037] ? rcu_nmi_exit+0xb3/0x180 [ 682.807923] ? __khugepaged_exit+0x2a6/0x3e0 [ 682.812323] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 682.817331] ? kmem_cache_free+0x226/0x260 [ 682.821559] ? __khugepaged_exit+0x2c7/0x3e0 [ 682.825958] mmput+0x14e/0x4a0 [ 682.829142] do_exit+0xaec/0x2be0 [ 682.832589] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 682.837183] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 682.841927] ? mm_update_next_owner+0x650/0x650 [ 682.846589] ? rcu_nmi_exit+0xb3/0x180 [ 682.850473] ? retint_kernel+0x2d/0x2d [ 682.854357] do_group_exit+0x125/0x310 [ 682.858254] get_signal+0x3f2/0x1f70 [ 682.861958] ? fput+0xf2/0x190 [ 682.865151] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 682.869918] do_signal+0x8f/0x1670 [ 682.873451] ? rcu_nmi_exit+0xb3/0x180 [ 682.877328] ? retint_kernel+0x2d/0x2d [ 682.881203] ? setup_sigcontext+0x820/0x820 [ 682.885516] ? check_preemption_disabled+0x41/0x280 [ 682.890527] ? putname+0xe1/0x120 [ 682.893970] ? putname+0xe1/0x120 [ 682.897440] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 682.902453] ? kmem_cache_free+0x226/0x260 [ 682.906681] ? putname+0xe1/0x120 [ 682.910171] ? do_sys_open+0x2bf/0x520 [ 682.914047] ? filp_open+0x70/0x70 [ 682.917579] ? exit_to_usermode_loop+0x36/0x2a0 [ 682.922241] exit_to_usermode_loop+0x204/0x2a0 [ 682.926838] do_syscall_64+0x538/0x620 [ 682.930733] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 682.935913] RIP: 0033:0x7fcc7eecb0c9 [ 682.939632] Code: Bad RIP value. [ 682.942982] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 682.950680] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 682.957937] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 682.965194] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 682.972456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 682.979714] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 682.986982] warn_alloc_show_mem: 1 callbacks suppressed [ 682.986992] CPU: 0 PID: 10063 Comm: ipvs-m:6:0 Not tainted 4.19.211-syzkaller #0 [ 682.986994] Mem-Info: [ 682.987020] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 682.987020] active_file:4448 inactive_file:4181 isolated_file:0 [ 682.987020] unevictable:0 dirty:0 writeback:0 unstable:0 [ 682.987020] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 682.987020] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 682.987020] free:10950 free_pcp:239 free_cma:0 [ 682.992369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 682.999926] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 683.002326] Call Trace: [ 683.035896] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 683.045221] [ 683.073567] Node 0 DMA free:10836kB 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 [ 683.076165] dump_stack+0x1fc/0x2ef [ 683.102064] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 683.104210] warn_alloc.cold+0x7b/0x18f [ 683.130286] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 683.133911] ? zone_watermark_ok_safe+0x260/0x260 [ 683.138888] lowmem_reserve[]: 0 0 1 1 1 [ 683.142868] ? wakeup_kswapd+0x151/0x660 [ 683.172425] 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 [ 683.177260] ? __zone_watermark_ok+0x300/0x300 [ 683.181200] lowmem_reserve[]: 0 0 0 0 0 [ 683.185252] ? wake_all_kswapds+0x143/0x2c0 [ 683.211070] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 683.215649] __alloc_pages_nodemask+0x232f/0x2890 [ 683.219599] lowmem_reserve[]: 0 0 0 0 0 [ 683.223921] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 683.251727] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 683.256560] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 683.260496] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 52*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13100kB [ 683.265336] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 683.278133] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 683.282976] ? find_next_and_bit+0x181/0x1d0 [ 683.298120] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 683.302954] ? update_group_capacity+0x8b/0xb50 [ 683.313948] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 683.318358] ? __lock_acquire+0x6de/0x3ff0 [ 683.333675] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 683.338354] ? ____cache_alloc_node+0x156/0x1d0 [ 683.347163] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 683.351378] cache_grow_begin+0xa4/0x8a0 [ 683.359930] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 683.364584] fallback_alloc+0x213/0x2e0 [ 683.373389] 15022 total pagecache pages [ 683.377462] kmem_cache_alloc_node+0xe3/0x3b0 [ 683.386008] 0 pages in swap cache [ 683.390002] __alloc_skb+0x71/0x560 [ 683.393946] Swap cache stats: add 0, delete 0, find 0/0 [ 683.398429] __netdev_alloc_skb+0x76/0x460 [ 683.401849] Free swap = 0kB [ 683.405463] __ieee80211_beacon_get+0xc7d/0x1a30 [ 683.410791] Total swap = 0kB [ 683.415021] ? ieee80211_csa_update_counter+0x470/0x470 [ 683.418005] 2097051 pages RAM [ 683.422753] ? load_balance+0x36d/0x2080 [ 683.425748] 0 pages HighMem/MovableOnly [ 683.431095] ? kvm_clock_get_cycles+0x14/0x30 [ 683.434172] 369649 pages reserved [ 683.438214] ? ktime_get+0x200/0x2f0 [ 683.442152] 0 pages cma reserved [ 683.442246] aoe: skb alloc failure [ 683.446641] ? mark_held_locks+0xf0/0xf0 [ 683.446662] ieee80211_beacon_get_tim+0x88/0x890 [ 683.446679] ? ieee80211_beacon_get_template+0x30/0x30 [ 683.446692] ? rebalance_domains+0x29e/0x8d0 [ 683.446711] mac80211_hwsim_beacon_tx+0xff/0x680 [ 683.450218] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 683.453838] __iterate_interfaces+0x2e1/0x4a0 [ 683.457177] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 683.460709] ? hwsim_send_ps_poll+0x510/0x510 [ 683.508430] ? hwsim_send_ps_poll+0x510/0x510 [ 683.512919] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 683.519233] mac80211_hwsim_beacon+0xc9/0x190 [ 683.523720] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 683.528739] tasklet_action_common.constprop.0+0x265/0x360 [ 683.535052] __do_softirq+0x265/0x980 [ 683.538849] do_softirq_own_stack+0x2a/0x40 [ 683.543158] [ 683.545389] do_softirq.part.0+0x160/0x1c0 [ 683.549616] ? sync_thread_master+0x587/0xdfc [ 683.554103] __local_bh_enable_ip+0x20e/0x270 [ 683.558590] sync_thread_master+0x587/0xdfc [ 683.562911] ? __kthread_parkme+0xad/0x1e0 [ 683.567142] ? lock_acquire+0x170/0x3c0 [ 683.571110] ? ip_vs_send_async+0xe8/0xe8 [ 683.575250] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 683.580343] ? __kthread_parkme+0x4c/0x1e0 [ 683.584570] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 683.589143] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 683.594232] ? __kthread_parkme+0x133/0x1e0 [ 683.598543] ? ip_vs_send_async+0xe8/0xe8 [ 683.602678] kthread+0x33f/0x460 [ 683.606031] ? kthread_park+0x180/0x180 [ 683.609998] ret_from_fork+0x24/0x30 [ 683.613729] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 683.613850] ipvs-m:6:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 683.621612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 683.631810] ipvs-m:6:0 cpuset=/ mems_allowed=0-1 [ 683.641145] Call Trace: [ 683.648446] [ 683.650586] dump_stack+0x1fc/0x2ef [ 683.654208] warn_alloc.cold+0x7b/0x18f [ 683.658177] ? zone_watermark_ok_safe+0x260/0x260 [ 683.663017] ? wakeup_kswapd+0x151/0x660 [ 683.667070] ? __zone_watermark_ok+0x300/0x300 [ 683.671646] ? wake_all_kswapds+0x143/0x2c0 [ 683.675966] __alloc_pages_nodemask+0x232f/0x2890 [ 683.680815] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 683.685646] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 683.690484] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 683.695317] ? tick_program_event+0xb4/0x140 [ 683.699720] ? mark_held_locks+0xa6/0xf0 [ 683.703776] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 683.708528] ? ____cache_alloc_node+0x156/0x1d0 [ 683.713194] cache_grow_begin+0xa4/0x8a0 [ 683.717250] fallback_alloc+0x213/0x2e0 [ 683.721220] kmem_cache_alloc_node+0xe3/0x3b0 [ 683.725709] __alloc_skb+0x71/0x560 [ 683.729326] new_skb+0x24/0x1c0 [ 683.732593] aoecmd_cfg+0x191/0x5e0 [ 683.736212] ? aoecmd_ata_rsp+0x1200/0x1200 [ 683.740538] ? rcu_nmi_exit+0xb3/0x180 [ 683.744429] ? round_jiffies_up_relative+0xd0/0xd0 [ 683.749349] ? aoedev_exit+0x50/0x50 [ 683.753066] ? call_timer_fn+0x593/0x700 [ 683.757118] call_timer_fn+0x177/0x700 [ 683.760992] ? aoedev_exit+0x50/0x50 [ 683.764707] ? process_timeout+0x40/0x40 [ 683.768753] ? aoedev_exit+0x50/0x50 [ 683.772463] ? aoedev_exit+0x50/0x50 [ 683.776165] expire_timers+0x243/0x4e0 [ 683.780048] run_timer_softirq+0x21c/0x670 [ 683.784275] ? expire_timers+0x4e0/0x4e0 [ 683.788329] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 683.793421] ? mac80211_hwsim_beacon+0x150/0x190 [ 683.798170] ? check_preemption_disabled+0x41/0x280 [ 683.803183] __do_softirq+0x265/0x980 [ 683.806982] irq_exit+0x215/0x260 [ 683.810435] smp_apic_timer_interrupt+0x136/0x550 [ 683.815271] apic_timer_interrupt+0xf/0x20 [ 683.819579] [ 683.821809] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 683.826813] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 683.845703] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 683.853399] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 683.860655] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 683.867920] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 683.875190] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 683.882451] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 683.889732] __schedule+0xf7f/0x2040 [ 683.893439] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 683.898187] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 683.902756] ? io_schedule_timeout+0x140/0x140 [ 683.907326] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 683.912074] ? preempt_schedule_irq+0x88/0x140 [ 683.916652] preempt_schedule_irq+0xb0/0x140 [ 683.921068] retint_kernel+0x1b/0x2d [ 683.924775] RIP: 0010:release_pages+0x118/0x15a0 [ 683.929524] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 683.948415] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 683.956131] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 683.963487] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 683.970743] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 683.978002] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 683.985261] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 683.992545] ? release_pages+0xa24/0x15a0 [ 683.996683] ? release_pages+0x102/0x15a0 [ 684.000822] ? release_pages+0x102/0x15a0 [ 684.004969] ? free_pages_and_swap_cache+0x224/0x3a0 [ 684.010065] ? free_pages_and_swap_cache+0x232/0x3a0 [ 684.015158] ? __put_compound_page+0xc0/0xc0 [ 684.019578] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 684.024679] unmap_page_range+0x221f/0x2c50 [ 684.029009] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 684.033498] ? unmap_single_vma+0x97/0x300 [ 684.037723] ? uprobe_munmap+0x2d/0x4d0 [ 684.041693] unmap_single_vma+0x198/0x300 [ 684.045861] unmap_vmas+0xa9/0x180 [ 684.049394] exit_mmap+0x2b9/0x530 [ 684.052942] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 684.058207] ? rcu_nmi_exit+0xb3/0x180 [ 684.062095] ? __khugepaged_exit+0x2a6/0x3e0 [ 684.066492] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 684.071500] ? kmem_cache_free+0x226/0x260 [ 684.075724] ? __khugepaged_exit+0x2c7/0x3e0 [ 684.080130] mmput+0x14e/0x4a0 [ 684.083317] do_exit+0xaec/0x2be0 [ 684.086762] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 684.091335] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 684.096086] ? mm_update_next_owner+0x650/0x650 [ 684.100746] ? rcu_nmi_exit+0xb3/0x180 [ 684.104628] ? retint_kernel+0x2d/0x2d [ 684.108518] do_group_exit+0x125/0x310 [ 684.112404] get_signal+0x3f2/0x1f70 [ 684.116113] ? fput+0xf2/0x190 [ 684.123820] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 684.128570] do_signal+0x8f/0x1670 [ 684.132104] ? rcu_nmi_exit+0xb3/0x180 [ 684.135996] ? retint_kernel+0x2d/0x2d [ 684.139890] ? setup_sigcontext+0x820/0x820 [ 684.144206] ? check_preemption_disabled+0x41/0x280 [ 684.149214] ? putname+0xe1/0x120 [ 684.152662] ? putname+0xe1/0x120 [ 684.156119] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 684.161123] ? kmem_cache_free+0x226/0x260 [ 684.165347] ? putname+0xe1/0x120 [ 684.168789] ? do_sys_open+0x2bf/0x520 [ 684.172666] ? filp_open+0x70/0x70 [ 684.176197] ? exit_to_usermode_loop+0x36/0x2a0 [ 684.180858] exit_to_usermode_loop+0x204/0x2a0 [ 684.185433] do_syscall_64+0x538/0x620 [ 684.189317] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 684.194583] RIP: 0033:0x7fcc7eecb0c9 [ 684.198291] Code: Bad RIP value. [ 684.201640] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 684.209346] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 684.216621] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 684.223897] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 684.231167] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 684.238423] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 684.245694] warn_alloc_show_mem: 1 callbacks suppressed [ 684.245703] CPU: 0 PID: 10063 Comm: ipvs-m:6:0 Not tainted 4.19.211-syzkaller #0 [ 684.245705] Mem-Info: [ 684.245731] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 684.245731] active_file:4448 inactive_file:4181 isolated_file:0 [ 684.245731] unevictable:0 dirty:0 writeback:0 unstable:0 [ 684.245731] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 684.245731] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 684.245731] free:10950 free_pcp:239 free_cma:0 [ 684.251067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 684.258691] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 684.261076] Call Trace: [ 684.294829] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 684.304152] [ 684.332498] Node 0 DMA free:10836kB 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 [ 684.335085] dump_stack+0x1fc/0x2ef [ 684.361394] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 684.363553] warn_alloc.cold+0x7b/0x18f [ 684.389626] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 684.393248] ? zone_watermark_ok_safe+0x260/0x260 [ 684.398246] lowmem_reserve[]: 0 0 1 1 1 [ 684.402212] ? wakeup_kswapd+0x151/0x660 [ 684.431769] 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 [ 684.436604] ? __zone_watermark_ok+0x300/0x300 [ 684.440542] lowmem_reserve[]: 0 0 0 0 0 [ 684.444594] ? wake_all_kswapds+0x143/0x2c0 [ 684.470411] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 684.474991] __alloc_pages_nodemask+0x232f/0x2890 [ 684.478930] lowmem_reserve[]: 0 0 0 0 0 [ 684.483260] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 684.511151] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 684.516009] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 684.519950] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 52*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13100kB [ 684.524779] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 684.537572] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 684.542415] ? mark_held_locks+0xf0/0xf0 [ 684.557466] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 684.562320] ? __lock_acquire+0x6de/0x3ff0 [ 684.573303] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 684.577356] ? ____cache_alloc_node+0x156/0x1d0 [ 684.592676] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 684.596892] cache_grow_begin+0xa4/0x8a0 [ 684.605698] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 684.610356] fallback_alloc+0x213/0x2e0 [ 684.618902] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 684.622945] kmem_cache_alloc_node+0xe3/0x3b0 [ 684.631758] 15022 total pagecache pages [ 684.635720] __alloc_skb+0x71/0x560 [ 684.644270] 0 pages in swap cache [ 684.649360] __netdev_alloc_skb+0x76/0x460 [ 684.653301] Swap cache stats: add 0, delete 0, find 0/0 [ 684.656913] __ieee80211_beacon_get+0xc7d/0x1a30 [ 684.660335] Free swap = 0kB [ 684.664557] ? ieee80211_csa_update_counter+0x470/0x470 [ 684.669885] Total swap = 0kB [ 684.674624] ? ktime_get+0x200/0x2f0 [ 684.677611] 2097051 pages RAM [ 684.682979] ? mark_held_locks+0xf0/0xf0 [ 684.686015] 0 pages HighMem/MovableOnly [ 684.689725] ieee80211_beacon_get_tim+0x88/0x890 [ 684.692795] 369649 pages reserved [ 684.696865] ? kvm_sched_clock_read+0x14/0x40 [ 684.700811] 0 pages cma reserved [ 684.705551] ? sched_clock+0x2a/0x40 [ 684.709123] aoe: skb alloc failure [ 684.713450] ? sched_clock_cpu+0x18/0x1b0 [ 684.713465] ? ieee80211_beacon_get_template+0x30/0x30 [ 684.713481] ? ret_from_intr+0xb/0x1e [ 684.716887] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 684.720518] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 684.724032] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 684.728176] mac80211_hwsim_beacon_tx+0xff/0x680 [ 684.762301] __iterate_interfaces+0x2e1/0x4a0 [ 684.766881] ? hwsim_send_ps_poll+0x510/0x510 [ 684.771382] ? hwsim_send_ps_poll+0x510/0x510 [ 684.775866] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 684.782181] mac80211_hwsim_beacon+0xc9/0x190 [ 684.786687] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 684.791704] tasklet_action_common.constprop.0+0x265/0x360 [ 684.797342] __do_softirq+0x265/0x980 [ 684.801139] do_softirq_own_stack+0x2a/0x40 [ 684.805446] [ 684.807677] do_softirq.part.0+0x160/0x1c0 [ 684.811902] ? sync_thread_master+0x587/0xdfc [ 684.816388] __local_bh_enable_ip+0x20e/0x270 [ 684.820873] sync_thread_master+0x587/0xdfc [ 684.825256] ? __kthread_parkme+0xad/0x1e0 [ 684.829482] ? lock_acquire+0x170/0x3c0 [ 684.833445] ? ip_vs_send_async+0xe8/0xe8 [ 684.837586] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 684.842682] ? __kthread_parkme+0x4c/0x1e0 [ 684.846921] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 684.851510] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 684.856600] ? __kthread_parkme+0x133/0x1e0 [ 684.860910] ? ip_vs_send_async+0xe8/0xe8 [ 684.865048] kthread+0x33f/0x460 [ 684.868749] ? kthread_park+0x180/0x180 [ 684.872715] ret_from_fork+0x24/0x30 [ 684.876431] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 684.876535] ipvs-m:6:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 684.884313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 684.894515] ipvs-m:6:0 cpuset=/ mems_allowed=0-1 [ 684.903854] Call Trace: [ 684.911151] [ 684.913299] dump_stack+0x1fc/0x2ef [ 684.916920] warn_alloc.cold+0x7b/0x18f [ 684.920887] ? zone_watermark_ok_safe+0x260/0x260 [ 684.925726] ? wakeup_kswapd+0x151/0x660 [ 684.929778] ? ktime_get+0x200/0x2f0 [ 684.933487] ? __zone_watermark_ok+0x300/0x300 [ 684.938059] ? wake_all_kswapds+0x143/0x2c0 [ 684.942377] __alloc_pages_nodemask+0x232f/0x2890 [ 684.947228] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 684.952060] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 684.956893] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 684.961732] ? console_unlock+0xf67/0x1110 [ 684.965961] ? console_unlock+0xf6e/0x1110 [ 684.970188] ? check_preemption_disabled+0x41/0x280 [ 684.975216] ? ____cache_alloc_node+0x156/0x1d0 [ 684.979880] cache_grow_begin+0xa4/0x8a0 [ 684.984023] fallback_alloc+0x213/0x2e0 [ 684.987991] kmem_cache_alloc_node+0xe3/0x3b0 [ 684.992483] __alloc_skb+0x71/0x560 [ 684.996108] new_skb+0x24/0x1c0 [ 684.999376] aoecmd_cfg+0x191/0x5e0 [ 685.002996] ? aoecmd_ata_rsp+0x1200/0x1200 [ 685.007308] ? rcu_nmi_exit+0xb3/0x180 [ 685.011193] ? round_jiffies_up_relative+0xd0/0xd0 [ 685.016129] ? aoedev_exit+0x50/0x50 [ 685.019845] ? call_timer_fn+0x593/0x700 [ 685.023900] call_timer_fn+0x177/0x700 [ 685.027774] ? aoedev_exit+0x50/0x50 [ 685.031487] ? process_timeout+0x40/0x40 [ 685.035538] ? aoedev_exit+0x50/0x50 [ 685.039245] ? aoedev_exit+0x50/0x50 [ 685.042949] expire_timers+0x243/0x4e0 [ 685.046828] run_timer_softirq+0x21c/0x670 [ 685.051054] ? expire_timers+0x4e0/0x4e0 [ 685.055106] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 685.060200] ? mac80211_hwsim_beacon+0x150/0x190 [ 685.064948] ? check_preemption_disabled+0x41/0x280 [ 685.069960] __do_softirq+0x265/0x980 [ 685.073758] irq_exit+0x215/0x260 [ 685.077204] smp_apic_timer_interrupt+0x136/0x550 [ 685.082056] apic_timer_interrupt+0xf/0x20 [ 685.086276] [ 685.088505] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 685.093511] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 685.112402] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 685.120101] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 685.127360] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 685.134621] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 685.141893] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 685.149154] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 685.156434] __schedule+0xf7f/0x2040 [ 685.160137] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 685.164883] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 685.169471] ? io_schedule_timeout+0x140/0x140 [ 685.174061] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 685.178853] ? preempt_schedule_irq+0x88/0x140 [ 685.183428] preempt_schedule_irq+0xb0/0x140 [ 685.187830] retint_kernel+0x1b/0x2d [ 685.191535] RIP: 0010:release_pages+0x118/0x15a0 [ 685.196282] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 685.215169] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 685.222868] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 685.230145] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 685.237402] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 685.244664] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 685.251920] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 685.259311] ? release_pages+0xa24/0x15a0 [ 685.263452] ? release_pages+0x102/0x15a0 [ 685.267598] ? release_pages+0x102/0x15a0 [ 685.271744] ? free_pages_and_swap_cache+0x224/0x3a0 [ 685.276852] ? free_pages_and_swap_cache+0x232/0x3a0 [ 685.281943] ? __put_compound_page+0xc0/0xc0 [ 685.286344] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 685.291440] unmap_page_range+0x221f/0x2c50 [ 685.295772] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 685.300259] ? unmap_single_vma+0x97/0x300 [ 685.304482] ? uprobe_munmap+0x2d/0x4d0 [ 685.308448] unmap_single_vma+0x198/0x300 [ 685.312600] unmap_vmas+0xa9/0x180 [ 685.316132] exit_mmap+0x2b9/0x530 [ 685.319663] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 685.324929] ? rcu_nmi_exit+0xb3/0x180 [ 685.329256] ? __khugepaged_exit+0x2a6/0x3e0 [ 685.333650] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 685.338652] ? kmem_cache_free+0x226/0x260 [ 685.342886] ? __khugepaged_exit+0x2c7/0x3e0 [ 685.347286] mmput+0x14e/0x4a0 [ 685.350482] do_exit+0xaec/0x2be0 [ 685.353940] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 685.358525] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 685.363270] ? mm_update_next_owner+0x650/0x650 [ 685.367938] ? rcu_nmi_exit+0xb3/0x180 [ 685.371816] ? retint_kernel+0x2d/0x2d [ 685.375700] do_group_exit+0x125/0x310 [ 685.379577] get_signal+0x3f2/0x1f70 [ 685.383295] ? fput+0xf2/0x190 [ 685.386482] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 685.391245] do_signal+0x8f/0x1670 [ 685.394779] ? rcu_nmi_exit+0xb3/0x180 [ 685.398660] ? retint_kernel+0x2d/0x2d [ 685.402536] ? setup_sigcontext+0x820/0x820 [ 685.406860] ? check_preemption_disabled+0x41/0x280 [ 685.411871] ? putname+0xe1/0x120 [ 685.415320] ? putname+0xe1/0x120 [ 685.418764] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 685.423770] ? kmem_cache_free+0x226/0x260 [ 685.427997] ? putname+0xe1/0x120 [ 685.431439] ? do_sys_open+0x2bf/0x520 [ 685.435339] ? filp_open+0x70/0x70 [ 685.438870] ? exit_to_usermode_loop+0x36/0x2a0 [ 685.443531] exit_to_usermode_loop+0x204/0x2a0 [ 685.448103] do_syscall_64+0x538/0x620 [ 685.451984] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 685.457164] RIP: 0033:0x7fcc7eecb0c9 [ 685.460886] Code: Bad RIP value. [ 685.464236] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 685.471933] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 685.479189] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 685.486449] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 685.493730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 685.501014] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 685.508293] warn_alloc_show_mem: 1 callbacks suppressed [ 685.508303] CPU: 0 PID: 10063 Comm: ipvs-m:6:0 Not tainted 4.19.211-syzkaller #0 [ 685.508305] Mem-Info: [ 685.508330] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 685.508330] active_file:4448 inactive_file:4181 isolated_file:0 [ 685.508330] unevictable:0 dirty:0 writeback:0 unstable:0 [ 685.508330] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 685.508330] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 685.508330] free:10950 free_pcp:239 free_cma:0 [ 685.513671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 685.521218] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 685.523605] Call Trace: [ 685.557262] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 685.566586] [ 685.595019] Node 0 DMA free:10836kB 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 [ 685.597600] dump_stack+0x1fc/0x2ef [ 685.623951] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 685.626097] warn_alloc.cold+0x7b/0x18f [ 685.652189] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 685.655814] ? zone_watermark_ok_safe+0x260/0x260 [ 685.660796] lowmem_reserve[]: 0 0 1 1 1 [ 685.664764] ? wakeup_kswapd+0x151/0x660 [ 685.694324] 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 [ 685.699157] ? __zone_watermark_ok+0x300/0x300 [ 685.703100] lowmem_reserve[]: 0 0 0 0 0 [ 685.707154] ? wake_all_kswapds+0x143/0x2c0 [ 685.732972] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 685.737545] __alloc_pages_nodemask+0x232f/0x2890 [ 685.741487] lowmem_reserve[]: 0 0 0 0 0 [ 685.745812] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 685.773615] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 685.778448] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 685.782389] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 52*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13100kB [ 685.787231] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 685.800027] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 685.804869] ? mark_held_locks+0xf0/0xf0 [ 685.819922] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 685.824758] ? __lock_acquire+0x6de/0x3ff0 [ 685.835737] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 685.839783] ? ____cache_alloc_node+0x156/0x1d0 [ 685.855103] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 685.859324] cache_grow_begin+0xa4/0x8a0 [ 685.868131] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 685.872802] fallback_alloc+0x213/0x2e0 [ 685.881345] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 685.881353] 15022 total pagecache pages [ 685.885407] kmem_cache_alloc_node+0xe3/0x3b0 [ 685.894215] 0 pages in swap cache [ 685.898180] __alloc_skb+0x71/0x560 [ 685.906722] Swap cache stats: add 0, delete 0, find 0/0 [ 685.906730] Free swap = 0kB [ 685.910691] __netdev_alloc_skb+0x76/0x460 [ 685.915154] Total swap = 0kB [ 685.918600] __ieee80211_beacon_get+0xc7d/0x1a30 [ 685.922196] 2097051 pages RAM [ 685.927548] ? ieee80211_csa_update_counter+0x470/0x470 [ 685.930535] 0 pages HighMem/MovableOnly [ 685.934751] ? ktime_get+0x200/0x2f0 [ 685.937745] 369649 pages reserved [ 685.942490] ? mark_held_locks+0xf0/0xf0 [ 685.945561] 0 pages cma reserved [ 685.950955] ieee80211_beacon_get_tim+0x88/0x890 [ 685.955006] aoe: skb alloc failure [ 685.959033] ? kvm_sched_clock_read+0x14/0x40 [ 685.959047] ? sched_clock+0x2a/0x40 [ 685.962520] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 685.966523] ? sched_clock_cpu+0x18/0x1b0 [ 685.969861] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 685.974709] ? ieee80211_beacon_get_template+0x30/0x30 [ 686.011395] ? ret_from_intr+0xb/0x1e [ 686.015193] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 686.019950] mac80211_hwsim_beacon_tx+0xff/0x680 [ 686.024698] __iterate_interfaces+0x2e1/0x4a0 [ 686.029271] ? hwsim_send_ps_poll+0x510/0x510 [ 686.033757] ? hwsim_send_ps_poll+0x510/0x510 [ 686.038245] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 686.044556] mac80211_hwsim_beacon+0xc9/0x190 [ 686.049049] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 686.054056] tasklet_action_common.constprop.0+0x265/0x360 [ 686.059684] __do_softirq+0x265/0x980 [ 686.063482] do_softirq_own_stack+0x2a/0x40 [ 686.067784] [ 686.070014] do_softirq.part.0+0x160/0x1c0 [ 686.074243] ? sync_thread_master+0x587/0xdfc [ 686.078900] __local_bh_enable_ip+0x20e/0x270 [ 686.083384] sync_thread_master+0x587/0xdfc [ 686.087711] ? __kthread_parkme+0xad/0x1e0 [ 686.091952] ? lock_acquire+0x170/0x3c0 [ 686.095915] ? ip_vs_send_async+0xe8/0xe8 [ 686.100053] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 686.105142] ? __kthread_parkme+0x4c/0x1e0 [ 686.109372] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 686.113955] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 686.119054] ? __kthread_parkme+0x133/0x1e0 [ 686.123383] ? ip_vs_send_async+0xe8/0xe8 [ 686.127568] kthread+0x33f/0x460 [ 686.131011] ? kthread_park+0x180/0x180 [ 686.135017] ret_from_fork+0x24/0x30 [ 686.138736] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 686.138874] ipvs-m:6:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 686.146616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 686.156818] ipvs-m:6:0 cpuset=/ mems_allowed=0-1 [ 686.166152] Call Trace: [ 686.173456] [ 686.175601] dump_stack+0x1fc/0x2ef [ 686.179224] warn_alloc.cold+0x7b/0x18f [ 686.183717] ? zone_watermark_ok_safe+0x260/0x260 [ 686.188554] ? wakeup_kswapd+0x151/0x660 [ 686.192729] ? ktime_get+0x200/0x2f0 [ 686.196454] ? __zone_watermark_ok+0x300/0x300 [ 686.201570] ? wake_all_kswapds+0x143/0x2c0 [ 686.205891] __alloc_pages_nodemask+0x232f/0x2890 [ 686.210830] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 686.215661] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 686.220492] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 686.225331] ? console_unlock+0xf67/0x1110 [ 686.229556] ? console_unlock+0xf6e/0x1110 [ 686.233780] ? check_preemption_disabled+0x41/0x280 [ 686.238796] ? ____cache_alloc_node+0x156/0x1d0 [ 686.243456] cache_grow_begin+0xa4/0x8a0 [ 686.247513] fallback_alloc+0x213/0x2e0 [ 686.251483] kmem_cache_alloc_node+0xe3/0x3b0 [ 686.255977] __alloc_skb+0x71/0x560 [ 686.259596] new_skb+0x24/0x1c0 [ 686.262869] aoecmd_cfg+0x191/0x5e0 [ 686.266502] ? aoecmd_ata_rsp+0x1200/0x1200 [ 686.270814] ? rcu_nmi_exit+0xb3/0x180 [ 686.274697] ? round_jiffies_up_relative+0xd0/0xd0 [ 686.279616] ? aoedev_exit+0x50/0x50 [ 686.283316] ? call_timer_fn+0x593/0x700 [ 686.287370] call_timer_fn+0x177/0x700 [ 686.291256] ? aoedev_exit+0x50/0x50 [ 686.294962] ? process_timeout+0x40/0x40 [ 686.299011] ? aoedev_exit+0x50/0x50 [ 686.302717] ? aoedev_exit+0x50/0x50 [ 686.306422] expire_timers+0x243/0x4e0 [ 686.310304] run_timer_softirq+0x21c/0x670 [ 686.314530] ? expire_timers+0x4e0/0x4e0 [ 686.318596] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 686.323716] ? mac80211_hwsim_beacon+0x150/0x190 [ 686.328477] ? check_preemption_disabled+0x41/0x280 [ 686.333490] __do_softirq+0x265/0x980 [ 686.337293] irq_exit+0x215/0x260 [ 686.340736] smp_apic_timer_interrupt+0x136/0x550 [ 686.345590] apic_timer_interrupt+0xf/0x20 [ 686.349814] [ 686.352056] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 686.357061] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 686.375951] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 686.383644] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 686.390901] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 686.398161] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 686.405427] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 686.412684] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 686.419979] __schedule+0xf7f/0x2040 [ 686.423684] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 686.428462] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 686.433033] ? io_schedule_timeout+0x140/0x140 [ 686.437604] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 686.442347] ? preempt_schedule_irq+0x88/0x140 [ 686.446940] preempt_schedule_irq+0xb0/0x140 [ 686.451341] retint_kernel+0x1b/0x2d [ 686.455046] RIP: 0010:release_pages+0x118/0x15a0 [ 686.459797] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 686.478685] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 686.486381] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 686.493638] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 686.500895] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 686.508183] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 686.515438] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 686.522713] ? release_pages+0xa24/0x15a0 [ 686.526852] ? release_pages+0x102/0x15a0 [ 686.530994] ? release_pages+0x102/0x15a0 [ 686.535138] ? free_pages_and_swap_cache+0x224/0x3a0 [ 686.540234] ? free_pages_and_swap_cache+0x232/0x3a0 [ 686.545322] ? __put_compound_page+0xc0/0xc0 [ 686.549720] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 686.554818] unmap_page_range+0x221f/0x2c50 [ 686.559146] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 686.563636] ? unmap_single_vma+0x97/0x300 [ 686.567860] ? uprobe_munmap+0x2d/0x4d0 [ 686.571831] unmap_single_vma+0x198/0x300 [ 686.575974] unmap_vmas+0xa9/0x180 [ 686.579506] exit_mmap+0x2b9/0x530 [ 686.583037] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 686.588305] ? rcu_nmi_exit+0xb3/0x180 [ 686.592194] ? __khugepaged_exit+0x2a6/0x3e0 [ 686.596592] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 686.601600] ? kmem_cache_free+0x226/0x260 [ 686.605827] ? __khugepaged_exit+0x2c7/0x3e0 [ 686.610228] mmput+0x14e/0x4a0 [ 686.613414] do_exit+0xaec/0x2be0 [ 686.616865] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 686.621440] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 686.626189] ? mm_update_next_owner+0x650/0x650 [ 686.630850] ? rcu_nmi_exit+0xb3/0x180 [ 686.634729] ? retint_kernel+0x2d/0x2d [ 686.638613] do_group_exit+0x125/0x310 [ 686.642491] get_signal+0x3f2/0x1f70 [ 686.646195] ? fput+0xf2/0x190 [ 686.649380] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 686.654130] do_signal+0x8f/0x1670 [ 686.657665] ? rcu_nmi_exit+0xb3/0x180 [ 686.661546] ? retint_kernel+0x2d/0x2d [ 686.665427] ? setup_sigcontext+0x820/0x820 [ 686.669742] ? check_preemption_disabled+0x41/0x280 [ 686.674749] ? putname+0xe1/0x120 [ 686.678193] ? putname+0xe1/0x120 [ 686.681632] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 686.686650] ? kmem_cache_free+0x226/0x260 [ 686.690875] ? putname+0xe1/0x120 [ 686.694320] ? do_sys_open+0x2bf/0x520 [ 686.698197] ? filp_open+0x70/0x70 [ 686.701729] ? exit_to_usermode_loop+0x36/0x2a0 [ 686.706389] exit_to_usermode_loop+0x204/0x2a0 [ 686.710960] do_syscall_64+0x538/0x620 [ 686.714840] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 686.720020] RIP: 0033:0x7fcc7eecb0c9 [ 686.723725] Code: Bad RIP value. [ 686.727074] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 686.734774] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 686.742034] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 686.749293] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 686.756645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 686.763904] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 686.771174] warn_alloc_show_mem: 1 callbacks suppressed [ 686.771183] CPU: 0 PID: 10063 Comm: ipvs-m:6:0 Not tainted 4.19.211-syzkaller #0 [ 686.771185] Mem-Info: [ 686.771209] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 686.771209] active_file:4448 inactive_file:4181 isolated_file:0 [ 686.771209] unevictable:0 dirty:0 writeback:0 unstable:0 [ 686.771209] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 686.771209] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 686.771209] free:10950 free_pcp:239 free_cma:0 [ 686.776551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 686.784183] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 686.786568] Call Trace: [ 686.820267] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 686.829596] [ 686.858032] Node 0 DMA free:10836kB 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 [ 686.860634] dump_stack+0x1fc/0x2ef [ 686.886358] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 686.888514] warn_alloc.cold+0x7b/0x18f [ 686.914609] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 686.918235] ? zone_watermark_ok_safe+0x260/0x260 [ 686.923215] lowmem_reserve[]: 0 0 1 1 1 [ 686.927182] ? wakeup_kswapd+0x151/0x660 [ 686.956760] 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 [ 686.961595] ? __zone_watermark_ok+0x300/0x300 [ 686.965538] lowmem_reserve[]: 0 0 0 0 0 [ 686.969602] ? wake_all_kswapds+0x143/0x2c0 [ 686.995509] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 687.000115] __alloc_pages_nodemask+0x232f/0x2890 [ 687.004071] lowmem_reserve[]: 0 0 0 0 0 [ 687.008407] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 687.036671] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 687.041517] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 687.045451] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 52*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13100kB [ 687.050725] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 687.063522] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 687.068359] ? mark_held_locks+0xf0/0xf0 [ 687.083416] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 687.088258] ? __lock_acquire+0x6de/0x3ff0 [ 687.099252] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 687.103305] ? ____cache_alloc_node+0x156/0x1d0 [ 687.118627] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 687.122852] cache_grow_begin+0xa4/0x8a0 [ 687.131752] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 687.136409] fallback_alloc+0x213/0x2e0 [ 687.144955] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 687.144963] 15022 total pagecache pages [ 687.149020] kmem_cache_alloc_node+0xe3/0x3b0 [ 687.157833] 0 pages in swap cache [ 687.161803] __alloc_skb+0x71/0x560 [ 687.170353] Swap cache stats: add 0, delete 0, find 0/0 [ 687.174326] __netdev_alloc_skb+0x76/0x460 [ 687.178791] Free swap = 0kB [ 687.182257] __ieee80211_beacon_get+0xc7d/0x1a30 [ 687.185858] Total swap = 0kB [ 687.191212] ? ieee80211_csa_update_counter+0x470/0x470 [ 687.195431] 2097051 pages RAM [ 687.198437] ? ktime_get+0x200/0x2f0 [ 687.203165] 0 pages HighMem/MovableOnly [ 687.206174] ? mark_held_locks+0xf0/0xf0 [ 687.211508] 369649 pages reserved [ 687.211515] 0 pages cma reserved [ 687.214633] ieee80211_beacon_get_tim+0x88/0x890 [ 687.218462] aoe: skb alloc failure [ 687.222305] ? kvm_sched_clock_read+0x14/0x40 [ 687.222318] ? sched_clock+0x2a/0x40 [ 687.222331] ? sched_clock_cpu+0x18/0x1b0 [ 687.226520] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 687.229848] ? ieee80211_beacon_get_template+0x30/0x30 [ 687.233182] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 687.237927] ? ret_from_intr+0xb/0x1e [ 687.278437] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 687.283321] mac80211_hwsim_beacon_tx+0xff/0x680 [ 687.288166] __iterate_interfaces+0x2e1/0x4a0 [ 687.292659] ? hwsim_send_ps_poll+0x510/0x510 [ 687.297153] ? hwsim_send_ps_poll+0x510/0x510 [ 687.301640] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 687.307954] mac80211_hwsim_beacon+0xc9/0x190 [ 687.312449] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 687.317468] tasklet_action_common.constprop.0+0x265/0x360 [ 687.323105] __do_softirq+0x265/0x980 [ 687.326905] do_softirq_own_stack+0x2a/0x40 [ 687.331214] [ 687.333446] do_softirq.part.0+0x160/0x1c0 [ 687.337685] ? sync_thread_master+0x587/0xdfc [ 687.342172] __local_bh_enable_ip+0x20e/0x270 [ 687.346667] sync_thread_master+0x587/0xdfc [ 687.350983] ? __kthread_parkme+0xad/0x1e0 [ 687.355216] ? lock_acquire+0x170/0x3c0 [ 687.359183] ? ip_vs_send_async+0xe8/0xe8 [ 687.363324] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 687.368417] ? __kthread_parkme+0x4c/0x1e0 [ 687.372647] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 687.377222] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 687.382315] ? __kthread_parkme+0x133/0x1e0 [ 687.386626] ? ip_vs_send_async+0xe8/0xe8 [ 687.390776] kthread+0x33f/0x460 [ 687.394134] ? kthread_park+0x180/0x180 [ 687.398124] ret_from_fork+0x24/0x30 [ 687.401842] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 687.401957] ipvs-m:6:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 687.409813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 687.420019] ipvs-m:6:0 cpuset=/ mems_allowed=0-1 [ 687.429453] Call Trace: [ 687.429461] [ 687.438897] dump_stack+0x1fc/0x2ef [ 687.442519] warn_alloc.cold+0x7b/0x18f [ 687.446490] ? zone_watermark_ok_safe+0x260/0x260 [ 687.451330] ? wakeup_kswapd+0x151/0x660 [ 687.455384] ? __zone_watermark_ok+0x300/0x300 [ 687.459963] ? wake_all_kswapds+0x143/0x2c0 [ 687.464283] __alloc_pages_nodemask+0x232f/0x2890 [ 687.469137] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 687.473970] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 687.478805] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 687.483641] ? tick_program_event+0xb4/0x140 [ 687.488048] ? mark_held_locks+0xa6/0xf0 [ 687.492138] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 687.496887] ? ____cache_alloc_node+0x156/0x1d0 [ 687.501574] cache_grow_begin+0xa4/0x8a0 [ 687.505631] fallback_alloc+0x213/0x2e0 [ 687.509602] kmem_cache_alloc_node+0xe3/0x3b0 [ 687.514093] __alloc_skb+0x71/0x560 [ 687.517732] new_skb+0x24/0x1c0 [ 687.521001] aoecmd_cfg+0x191/0x5e0 [ 687.524623] ? aoecmd_ata_rsp+0x1200/0x1200 [ 687.528941] ? rcu_nmi_exit+0xb3/0x180 [ 687.532827] ? round_jiffies_up_relative+0xd0/0xd0 [ 687.537751] ? aoedev_exit+0x50/0x50 [ 687.541454] ? call_timer_fn+0x593/0x700 [ 687.545512] call_timer_fn+0x177/0x700 [ 687.549389] ? aoedev_exit+0x50/0x50 [ 687.553097] ? process_timeout+0x40/0x40 [ 687.557146] ? aoedev_exit+0x50/0x50 [ 687.560857] ? aoedev_exit+0x50/0x50 [ 687.564560] expire_timers+0x243/0x4e0 [ 687.568444] run_timer_softirq+0x21c/0x670 [ 687.572675] ? expire_timers+0x4e0/0x4e0 [ 687.576730] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 687.581911] ? mac80211_hwsim_beacon+0x150/0x190 [ 687.586670] ? check_preemption_disabled+0x41/0x280 [ 687.591685] __do_softirq+0x265/0x980 [ 687.595486] irq_exit+0x215/0x260 [ 687.598961] smp_apic_timer_interrupt+0x136/0x550 [ 687.603802] apic_timer_interrupt+0xf/0x20 [ 687.608022] [ 687.610253] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 687.615263] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 687.634150] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 687.641867] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 687.649127] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 687.656388] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 687.663647] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 687.670910] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 687.678205] __schedule+0xf7f/0x2040 [ 687.681909] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 687.686685] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 687.691260] ? io_schedule_timeout+0x140/0x140 [ 687.695836] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 687.700670] ? preempt_schedule_irq+0x88/0x140 [ 687.705249] preempt_schedule_irq+0xb0/0x140 [ 687.709651] retint_kernel+0x1b/0x2d [ 687.713359] RIP: 0010:release_pages+0x118/0x15a0 [ 687.718106] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 687.737004] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 687.744711] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 687.752059] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 687.759319] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 687.767148] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 687.774412] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 687.781697] ? release_pages+0xa24/0x15a0 [ 687.785859] ? release_pages+0x102/0x15a0 [ 687.790000] ? release_pages+0x102/0x15a0 [ 687.794156] ? free_pages_and_swap_cache+0x224/0x3a0 [ 687.799253] ? free_pages_and_swap_cache+0x232/0x3a0 [ 687.804438] ? __put_compound_page+0xc0/0xc0 [ 687.808841] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 687.813945] unmap_page_range+0x221f/0x2c50 [ 687.818272] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 687.822759] ? unmap_single_vma+0x97/0x300 [ 687.826986] ? uprobe_munmap+0x2d/0x4d0 [ 687.830960] unmap_single_vma+0x198/0x300 [ 687.835103] unmap_vmas+0xa9/0x180 [ 687.838633] exit_mmap+0x2b9/0x530 [ 687.842163] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 687.847432] ? rcu_nmi_exit+0xb3/0x180 [ 687.851324] ? __khugepaged_exit+0x2a6/0x3e0 [ 687.855736] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 687.860744] ? kmem_cache_free+0x226/0x260 [ 687.864975] ? __khugepaged_exit+0x2c7/0x3e0 [ 687.869373] mmput+0x14e/0x4a0 [ 687.872590] do_exit+0xaec/0x2be0 [ 687.876039] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 687.880632] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 687.885379] ? mm_update_next_owner+0x650/0x650 [ 687.890040] ? rcu_nmi_exit+0xb3/0x180 [ 687.893923] ? retint_kernel+0x2d/0x2d [ 687.897820] do_group_exit+0x125/0x310 [ 687.901702] get_signal+0x3f2/0x1f70 [ 687.905405] ? fput+0xf2/0x190 [ 687.908589] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 687.913361] do_signal+0x8f/0x1670 [ 687.916894] ? rcu_nmi_exit+0xb3/0x180 [ 687.920778] ? retint_kernel+0x2d/0x2d [ 687.924663] ? setup_sigcontext+0x820/0x820 [ 687.928992] ? check_preemption_disabled+0x41/0x280 [ 687.934017] ? putname+0xe1/0x120 [ 687.937463] ? putname+0xe1/0x120 [ 687.940911] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 687.945922] ? kmem_cache_free+0x226/0x260 [ 687.950146] ? putname+0xe1/0x120 [ 687.953592] ? do_sys_open+0x2bf/0x520 [ 687.957482] ? filp_open+0x70/0x70 [ 687.961026] ? exit_to_usermode_loop+0x36/0x2a0 [ 687.965688] exit_to_usermode_loop+0x204/0x2a0 [ 687.970263] do_syscall_64+0x538/0x620 [ 687.974144] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 687.979323] RIP: 0033:0x7fcc7eecb0c9 [ 687.983118] Code: Bad RIP value. [ 687.986471] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 687.994176] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 688.001431] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 688.008790] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 688.016049] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 688.023308] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 688.030580] warn_alloc_show_mem: 1 callbacks suppressed [ 688.030590] CPU: 0 PID: 10063 Comm: ipvs-m:6:0 Not tainted 4.19.211-syzkaller #0 [ 688.030592] Mem-Info: [ 688.030616] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 688.030616] active_file:4448 inactive_file:4181 isolated_file:0 [ 688.030616] unevictable:0 dirty:0 writeback:0 unstable:0 [ 688.030616] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 688.030616] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 688.030616] free:10950 free_pcp:239 free_cma:0 [ 688.035949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 688.035956] Call Trace: [ 688.043499] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 688.045886] [ 688.079469] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 688.088821] dump_stack+0x1fc/0x2ef [ 688.091375] Node 0 DMA free:10836kB 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 [ 688.119736] warn_alloc.cold+0x7b/0x18f [ 688.121855] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 688.147794] ? zone_watermark_ok_safe+0x260/0x260 [ 688.151394] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 688.177545] ? wakeup_kswapd+0x151/0x660 [ 688.181490] lowmem_reserve[]: 0 0 1 1 1 [ 688.186501] ? __zone_watermark_ok+0x300/0x300 [ 688.191313] 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 [ 688.220900] ? wake_all_kswapds+0x143/0x2c0 [ 688.224940] lowmem_reserve[]: 0 0 0 0 0 [ 688.228910] __alloc_pages_nodemask+0x232f/0x2890 [ 688.233459] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 688.259313] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 688.263605] lowmem_reserve[]: 0 0 0 0 0 [ 688.267567] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 688.272387] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 688.300229] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 688.305178] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 52*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13100kB [ 688.309158] ? __lock_acquire+0x6de/0x3ff0 [ 688.313967] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 688.326801] ? ____cache_alloc_node+0x156/0x1d0 [ 688.331622] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 688.346703] cache_grow_begin+0xa4/0x8a0 [ 688.350909] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 688.361903] fallback_alloc+0x213/0x2e0 [ 688.366569] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 688.366581] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 688.381915] kmem_cache_alloc_node+0xe3/0x3b0 [ 688.385949] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 688.385957] 15022 total pagecache pages [ 688.394786] __alloc_skb+0x71/0x560 [ 688.398733] 0 pages in swap cache [ 688.407298] __netdev_alloc_skb+0x76/0x460 [ 688.416104] Swap cache stats: add 0, delete 0, find 0/0 [ 688.416111] Free swap = 0kB [ 688.420620] __ieee80211_beacon_get+0xc7d/0x1a30 [ 688.429272] Total swap = 0kB [ 688.433240] ? ieee80211_csa_update_counter+0x470/0x470 [ 688.436854] 2097051 pages RAM [ 688.440302] ? tick_program_event+0xb4/0x140 [ 688.444510] 0 pages HighMem/MovableOnly [ 688.449896] ? mark_held_locks+0xf0/0xf0 [ 688.452848] 369649 pages reserved [ 688.452855] 0 pages cma reserved [ 688.457608] ieee80211_beacon_get_tim+0x88/0x890 [ 688.460706] aoe: skb alloc failure [ 688.465950] ? ret_from_intr+0xb/0x1e [ 688.465967] ? ieee80211_beacon_get_template+0x30/0x30 [ 688.465982] ? lockdep_hardirqs_on+0x288/0x5c0 [ 688.465996] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 688.466014] mac80211_hwsim_beacon_tx+0xff/0x680 [ 688.469132] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 688.473923] __iterate_interfaces+0x2e1/0x4a0 [ 688.477892] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 688.481965] ? hwsim_send_ps_poll+0x510/0x510 [ 688.544677] ? hwsim_send_ps_poll+0x510/0x510 [ 688.549167] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 688.555479] mac80211_hwsim_beacon+0xc9/0x190 [ 688.559969] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 688.564980] tasklet_action_common.constprop.0+0x265/0x360 [ 688.570955] __do_softirq+0x265/0x980 [ 688.574756] do_softirq_own_stack+0x2a/0x40 [ 688.579066] [ 688.581645] do_softirq.part.0+0x160/0x1c0 [ 688.585875] ? sync_thread_master+0x587/0xdfc [ 688.590370] __local_bh_enable_ip+0x20e/0x270 [ 688.594945] sync_thread_master+0x587/0xdfc [ 688.599258] ? __kthread_parkme+0xad/0x1e0 [ 688.603487] ? lock_acquire+0x170/0x3c0 [ 688.607453] ? ip_vs_send_async+0xe8/0xe8 [ 688.611622] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 688.616722] ? __kthread_parkme+0x4c/0x1e0 [ 688.620947] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 688.625525] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 688.630658] ? __kthread_parkme+0x133/0x1e0 [ 688.634970] ? ip_vs_send_async+0xe8/0xe8 [ 688.639112] kthread+0x33f/0x460 [ 688.642470] ? kthread_park+0x180/0x180 [ 688.646440] ret_from_fork+0x24/0x30 [ 688.650163] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 688.650273] ipvs-m:6:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 688.658046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 688.668248] ipvs-m:6:0 cpuset=/ mems_allowed=0-1 [ 688.678210] Call Trace: [ 688.685510] [ 688.687661] dump_stack+0x1fc/0x2ef [ 688.691282] warn_alloc.cold+0x7b/0x18f [ 688.695251] ? zone_watermark_ok_safe+0x260/0x260 [ 688.700092] ? wakeup_kswapd+0x151/0x660 [ 688.704230] ? ktime_get+0x200/0x2f0 [ 688.707936] ? __zone_watermark_ok+0x300/0x300 [ 688.712510] ? wake_all_kswapds+0x143/0x2c0 [ 688.716829] __alloc_pages_nodemask+0x232f/0x2890 [ 688.721682] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 688.726529] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 688.731363] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 688.736206] ? console_unlock+0xf67/0x1110 [ 688.740433] ? console_unlock+0xf6e/0x1110 [ 688.744660] ? check_preemption_disabled+0x41/0x280 [ 688.749670] ? ____cache_alloc_node+0x156/0x1d0 [ 688.754339] cache_grow_begin+0xa4/0x8a0 [ 688.758396] fallback_alloc+0x213/0x2e0 [ 688.762373] kmem_cache_alloc_node+0xe3/0x3b0 [ 688.766865] __alloc_skb+0x71/0x560 [ 688.770488] new_skb+0x24/0x1c0 [ 688.773761] aoecmd_cfg+0x191/0x5e0 [ 688.777377] ? aoecmd_ata_rsp+0x1200/0x1200 [ 688.781691] ? rcu_nmi_exit+0xb3/0x180 [ 688.785579] ? round_jiffies_up_relative+0xd0/0xd0 [ 688.790503] ? aoedev_exit+0x50/0x50 [ 688.794208] ? call_timer_fn+0x593/0x700 [ 688.798269] call_timer_fn+0x177/0x700 [ 688.802148] ? aoedev_exit+0x50/0x50 [ 688.805857] ? process_timeout+0x40/0x40 [ 688.809908] ? aoedev_exit+0x50/0x50 [ 688.813618] ? aoedev_exit+0x50/0x50 [ 688.817326] expire_timers+0x243/0x4e0 [ 688.821216] run_timer_softirq+0x21c/0x670 [ 688.825457] ? expire_timers+0x4e0/0x4e0 [ 688.829511] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 688.834609] ? mac80211_hwsim_beacon+0x150/0x190 [ 688.839457] ? check_preemption_disabled+0x41/0x280 [ 688.844470] __do_softirq+0x265/0x980 [ 688.848268] irq_exit+0x215/0x260 [ 688.851712] smp_apic_timer_interrupt+0x136/0x550 [ 688.856552] apic_timer_interrupt+0xf/0x20 [ 688.860771] [ 688.863003] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 688.868012] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 688.886927] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 688.894626] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 688.901885] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 688.909144] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 688.916404] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 688.923691] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 688.930980] __schedule+0xf7f/0x2040 [ 688.934688] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 688.939439] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 688.944014] ? io_schedule_timeout+0x140/0x140 [ 688.948589] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 688.953338] ? preempt_schedule_irq+0x88/0x140 [ 688.957916] preempt_schedule_irq+0xb0/0x140 [ 688.962323] retint_kernel+0x1b/0x2d [ 688.966116] RIP: 0010:release_pages+0x118/0x15a0 [ 688.970867] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 688.989850] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 688.997550] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 689.004813] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 689.012110] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 689.019379] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 689.026662] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 689.033947] ? release_pages+0xa24/0x15a0 [ 689.038435] ? release_pages+0x102/0x15a0 [ 689.042579] ? release_pages+0x102/0x15a0 [ 689.046724] ? free_pages_and_swap_cache+0x224/0x3a0 [ 689.051824] ? free_pages_and_swap_cache+0x232/0x3a0 [ 689.056915] ? __put_compound_page+0xc0/0xc0 [ 689.061322] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 689.066422] unmap_page_range+0x221f/0x2c50 [ 689.070750] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 689.075243] ? unmap_single_vma+0x97/0x300 [ 689.079479] ? uprobe_munmap+0x2d/0x4d0 [ 689.083449] unmap_single_vma+0x198/0x300 [ 689.087592] unmap_vmas+0xa9/0x180 [ 689.091124] exit_mmap+0x2b9/0x530 [ 689.094665] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 689.099930] ? rcu_nmi_exit+0xb3/0x180 [ 689.103824] ? __khugepaged_exit+0x2a6/0x3e0 [ 689.108223] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 689.113493] ? kmem_cache_free+0x226/0x260 [ 689.117722] ? __khugepaged_exit+0x2c7/0x3e0 [ 689.122125] mmput+0x14e/0x4a0 [ 689.125319] do_exit+0xaec/0x2be0 [ 689.128771] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 689.133456] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 689.138211] ? mm_update_next_owner+0x650/0x650 [ 689.142880] ? rcu_nmi_exit+0xb3/0x180 [ 689.146762] ? retint_kernel+0x2d/0x2d [ 689.150650] do_group_exit+0x125/0x310 [ 689.154565] get_signal+0x3f2/0x1f70 [ 689.158272] ? fput+0xf2/0x190 [ 689.161464] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 689.166217] do_signal+0x8f/0x1670 [ 689.169751] ? rcu_nmi_exit+0xb3/0x180 [ 689.173633] ? retint_kernel+0x2d/0x2d [ 689.177512] ? setup_sigcontext+0x820/0x820 [ 689.181825] ? check_preemption_disabled+0x41/0x280 [ 689.186836] ? putname+0xe1/0x120 [ 689.190285] ? putname+0xe1/0x120 [ 689.193731] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 689.198753] ? kmem_cache_free+0x226/0x260 [ 689.203008] ? putname+0xe1/0x120 [ 689.206459] ? do_sys_open+0x2bf/0x520 [ 689.210351] ? filp_open+0x70/0x70 [ 689.213896] ? exit_to_usermode_loop+0x36/0x2a0 [ 689.218560] exit_to_usermode_loop+0x204/0x2a0 [ 689.223137] do_syscall_64+0x538/0x620 [ 689.227017] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 689.232372] RIP: 0033:0x7fcc7eecb0c9 [ 689.236079] Code: Bad RIP value. [ 689.239431] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 689.247144] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 689.254423] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 689.261682] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 689.270675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 689.277941] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 689.285476] warn_alloc_show_mem: 1 callbacks suppressed [ 689.285485] CPU: 0 PID: 10063 Comm: ipvs-m:6:0 Not tainted 4.19.211-syzkaller #0 [ 689.285487] Mem-Info: [ 689.285513] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 689.285513] active_file:4448 inactive_file:4181 isolated_file:0 [ 689.285513] unevictable:0 dirty:0 writeback:0 unstable:0 [ 689.285513] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 689.285513] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 689.285513] free:10950 free_pcp:239 free_cma:0 [ 689.290869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 689.298403] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 689.300787] Call Trace: [ 689.334458] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 689.343791] [ 689.372153] Node 0 DMA free:10836kB 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 [ 689.374734] dump_stack+0x1fc/0x2ef [ 689.400468] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 689.402636] warn_alloc.cold+0x7b/0x18f [ 689.429170] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 689.432796] ? zone_watermark_ok_safe+0x260/0x260 [ 689.438565] lowmem_reserve[]: 0 0 1 1 1 [ 689.442548] ? wakeup_kswapd+0x151/0x660 [ 689.472102] 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 [ 689.476938] ? __zone_watermark_ok+0x300/0x300 [ 689.480877] lowmem_reserve[]: 0 0 0 0 0 [ 689.484936] ? wake_all_kswapds+0x143/0x2c0 [ 689.510863] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 689.515443] __alloc_pages_nodemask+0x232f/0x2890 [ 689.519386] lowmem_reserve[]: 0 0 0 0 0 [ 689.523717] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 689.551550] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 689.556402] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 689.560365] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 52*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13100kB [ 689.565210] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 689.578009] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 689.582869] ? __lock_acquire+0x6de/0x3ff0 [ 689.598012] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 689.602851] ? ____cache_alloc_node+0x156/0x1d0 [ 689.613828] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 689.618051] cache_grow_begin+0xa4/0x8a0 [ 689.633374] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 689.638032] fallback_alloc+0x213/0x2e0 [ 689.646838] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 689.650890] kmem_cache_alloc_node+0xe3/0x3b0 [ 689.659434] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 689.659441] 15022 total pagecache pages [ 689.663543] __alloc_skb+0x71/0x560 [ 689.672351] 0 pages in swap cache [ 689.676838] __netdev_alloc_skb+0x76/0x460 [ 689.685378] Swap cache stats: add 0, delete 0, find 0/0 [ 689.685385] Free swap = 0kB [ 689.689561] __ieee80211_beacon_get+0xc7d/0x1a30 [ 689.693157] Total swap = 0kB [ 689.696599] ? ieee80211_csa_update_counter+0x470/0x470 [ 689.700893] 2097051 pages RAM [ 689.706245] ? tick_program_event+0xb4/0x140 [ 689.709239] 0 pages HighMem/MovableOnly [ 689.714069] ? mark_held_locks+0xf0/0xf0 [ 689.717053] 369649 pages reserved [ 689.717060] 0 pages cma reserved [ 689.722413] ieee80211_beacon_get_tim+0x88/0x890 [ 689.726094] aoe: skb alloc failure [ 689.730417] ? ret_from_intr+0xb/0x1e [ 689.730434] ? ieee80211_beacon_get_template+0x30/0x30 [ 689.734439] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 689.738437] ? lockdep_hardirqs_on+0x288/0x5c0 [ 689.741861] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 689.745230] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 689.787655] mac80211_hwsim_beacon_tx+0xff/0x680 [ 689.792405] __iterate_interfaces+0x2e1/0x4a0 [ 689.796892] ? hwsim_send_ps_poll+0x510/0x510 [ 689.801383] ? hwsim_send_ps_poll+0x510/0x510 [ 689.805877] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 689.812194] mac80211_hwsim_beacon+0xc9/0x190 [ 689.816685] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 689.821694] tasklet_action_common.constprop.0+0x265/0x360 [ 689.827327] __do_softirq+0x265/0x980 [ 689.831146] do_softirq_own_stack+0x2a/0x40 [ 689.835454] [ 689.837684] do_softirq.part.0+0x160/0x1c0 [ 689.841911] ? sync_thread_master+0x587/0xdfc [ 689.846396] __local_bh_enable_ip+0x20e/0x270 [ 689.850896] sync_thread_master+0x587/0xdfc [ 689.855210] ? __kthread_parkme+0xad/0x1e0 [ 689.859441] ? lock_acquire+0x170/0x3c0 [ 689.863404] ? ip_vs_send_async+0xe8/0xe8 [ 689.867545] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 689.872644] ? __kthread_parkme+0x4c/0x1e0 [ 689.876872] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 689.881448] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 689.886542] ? __kthread_parkme+0x133/0x1e0 [ 689.890857] ? ip_vs_send_async+0xe8/0xe8 [ 689.895001] kthread+0x33f/0x460 [ 689.898360] ? kthread_park+0x180/0x180 [ 689.902330] ret_from_fork+0x24/0x30 [ 689.906048] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 689.906153] ipvs-m:6:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 689.913926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 689.913934] Call Trace: [ 689.924138] ipvs-m:6:0 cpuset=/ mems_allowed=0-1 [ 689.933510] [ 689.942948] dump_stack+0x1fc/0x2ef [ 689.946571] warn_alloc.cold+0x7b/0x18f [ 689.950542] ? zone_watermark_ok_safe+0x260/0x260 [ 689.955470] ? wakeup_kswapd+0x151/0x660 [ 689.959532] ? __zone_watermark_ok+0x300/0x300 [ 689.964130] ? wake_all_kswapds+0x143/0x2c0 [ 689.968453] __alloc_pages_nodemask+0x232f/0x2890 [ 689.973302] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 689.978137] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 689.982976] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 689.987809] ? tick_program_event+0xb4/0x140 [ 689.992223] ? mark_held_locks+0xa6/0xf0 [ 689.996286] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 690.001038] ? ____cache_alloc_node+0x156/0x1d0 [ 690.005700] cache_grow_begin+0xa4/0x8a0 [ 690.009758] fallback_alloc+0x213/0x2e0 [ 690.013730] kmem_cache_alloc_node+0xe3/0x3b0 [ 690.018223] __alloc_skb+0x71/0x560 [ 690.021842] new_skb+0x24/0x1c0 [ 690.025108] aoecmd_cfg+0x191/0x5e0 [ 690.028726] ? aoecmd_ata_rsp+0x1200/0x1200 [ 690.033055] ? rcu_nmi_exit+0xb3/0x180 [ 690.036977] ? round_jiffies_up_relative+0xd0/0xd0 [ 690.042013] ? aoedev_exit+0x50/0x50 [ 690.045725] ? call_timer_fn+0x593/0x700 [ 690.049782] call_timer_fn+0x177/0x700 [ 690.053658] ? aoedev_exit+0x50/0x50 [ 690.057364] ? process_timeout+0x40/0x40 [ 690.061414] ? aoedev_exit+0x50/0x50 [ 690.065124] ? aoedev_exit+0x50/0x50 [ 690.068830] expire_timers+0x243/0x4e0 [ 690.072724] run_timer_softirq+0x21c/0x670 [ 690.076948] ? expire_timers+0x4e0/0x4e0 [ 690.081002] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 690.086100] ? mac80211_hwsim_beacon+0x150/0x190 [ 690.090855] ? check_preemption_disabled+0x41/0x280 [ 690.095868] __do_softirq+0x265/0x980 [ 690.099668] irq_exit+0x215/0x260 [ 690.103114] smp_apic_timer_interrupt+0x136/0x550 [ 690.107954] apic_timer_interrupt+0xf/0x20 [ 690.112174] [ 690.114404] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 690.119412] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 690.138447] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 690.146149] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 690.153407] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 690.160667] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 690.168364] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 690.175624] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 690.182907] __schedule+0xf7f/0x2040 [ 690.186613] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 690.191362] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 690.195933] ? io_schedule_timeout+0x140/0x140 [ 690.200593] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 690.205341] ? preempt_schedule_irq+0x88/0x140 [ 690.209919] preempt_schedule_irq+0xb0/0x140 [ 690.214494] retint_kernel+0x1b/0x2d [ 690.218200] RIP: 0010:release_pages+0x118/0x15a0 [ 690.223059] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 690.242139] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 690.249858] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 690.257131] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 690.264390] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 690.271648] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 690.278908] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 690.286186] ? release_pages+0xa24/0x15a0 [ 690.290447] ? release_pages+0x102/0x15a0 [ 690.294598] ? release_pages+0x102/0x15a0 [ 690.298752] ? free_pages_and_swap_cache+0x224/0x3a0 [ 690.304095] ? free_pages_and_swap_cache+0x232/0x3a0 [ 690.309191] ? __put_compound_page+0xc0/0xc0 [ 690.313603] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 690.318709] unmap_page_range+0x221f/0x2c50 [ 690.323055] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 690.327568] ? unmap_single_vma+0x97/0x300 [ 690.331793] ? uprobe_munmap+0x2d/0x4d0 [ 690.335761] unmap_single_vma+0x198/0x300 [ 690.339908] unmap_vmas+0xa9/0x180 [ 690.343446] exit_mmap+0x2b9/0x530 [ 690.346981] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 690.352258] ? rcu_nmi_exit+0xb3/0x180 [ 690.356146] ? __khugepaged_exit+0x2a6/0x3e0 [ 690.360639] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 690.365662] ? kmem_cache_free+0x226/0x260 [ 690.370258] ? __khugepaged_exit+0x2c7/0x3e0 [ 690.374677] mmput+0x14e/0x4a0 [ 690.377882] do_exit+0xaec/0x2be0 [ 690.381522] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 690.386099] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 690.390844] ? mm_update_next_owner+0x650/0x650 [ 690.395509] ? rcu_nmi_exit+0xb3/0x180 [ 690.399390] ? retint_kernel+0x2d/0x2d [ 690.403276] do_group_exit+0x125/0x310 [ 690.407165] get_signal+0x3f2/0x1f70 [ 690.410873] ? fput+0xf2/0x190 [ 690.414253] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 690.419002] do_signal+0x8f/0x1670 [ 690.422538] ? rcu_nmi_exit+0xb3/0x180 [ 690.426417] ? retint_kernel+0x2d/0x2d [ 690.430297] ? setup_sigcontext+0x820/0x820 [ 690.434615] ? check_preemption_disabled+0x41/0x280 [ 690.439809] ? putname+0xe1/0x120 [ 690.443264] ? putname+0xe1/0x120 [ 690.446709] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 690.451734] ? kmem_cache_free+0x226/0x260 [ 690.455959] ? putname+0xe1/0x120 [ 690.459409] ? do_sys_open+0x2bf/0x520 [ 690.463290] ? filp_open+0x70/0x70 [ 690.466825] ? exit_to_usermode_loop+0x36/0x2a0 [ 690.471489] exit_to_usermode_loop+0x204/0x2a0 [ 690.476066] do_syscall_64+0x538/0x620 [ 690.479951] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 690.485148] RIP: 0033:0x7fcc7eecb0c9 [ 690.488858] Code: Bad RIP value. [ 690.492211] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 690.499912] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 690.507178] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 690.514437] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 690.521697] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 690.528959] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 690.536232] warn_alloc_show_mem: 1 callbacks suppressed [ 690.536242] CPU: 0 PID: 10063 Comm: ipvs-m:6:0 Not tainted 4.19.211-syzkaller #0 [ 690.536243] Mem-Info: [ 690.536268] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 690.536268] active_file:4448 inactive_file:4181 isolated_file:0 [ 690.536268] unevictable:0 dirty:0 writeback:0 unstable:0 [ 690.536268] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 690.536268] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 690.536268] free:10950 free_pcp:239 free_cma:0 [ 690.541612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 690.549142] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 690.551526] Call Trace: [ 690.585095] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 690.594418] [ 690.622856] Node 0 DMA free:10836kB 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 [ 690.625436] dump_stack+0x1fc/0x2ef [ 690.651335] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 690.653581] warn_alloc.cold+0x7b/0x18f [ 690.679656] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 690.683282] ? zone_watermark_ok_safe+0x260/0x260 [ 690.688309] lowmem_reserve[]: 0 0 1 1 1 [ 690.692293] ? wakeup_kswapd+0x151/0x660 [ 690.721846] 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 [ 690.726684] ? __zone_watermark_ok+0x300/0x300 [ 690.730627] lowmem_reserve[]: 0 0 0 0 0 [ 690.734687] ? wake_all_kswapds+0x143/0x2c0 [ 690.760509] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 690.765089] __alloc_pages_nodemask+0x232f/0x2890 [ 690.769026] lowmem_reserve[]: 0 0 0 0 0 [ 690.773350] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 690.801159] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 690.805995] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 690.809950] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 52*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13100kB [ 690.814787] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 690.827685] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 690.832545] ? __lock_acquire+0x6de/0x3ff0 [ 690.847602] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 690.852449] ? ____cache_alloc_node+0x156/0x1d0 [ 690.863540] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 690.868210] cache_grow_begin+0xa4/0x8a0 [ 690.883526] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 690.883538] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 690.888207] fallback_alloc+0x213/0x2e0 [ 690.897118] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 690.901164] kmem_cache_alloc_node+0xe3/0x3b0 [ 690.909724] 15022 total pagecache pages [ 690.918553] __alloc_skb+0x71/0x560 [ 690.922502] 0 pages in swap cache [ 690.931068] __netdev_alloc_skb+0x76/0x460 [ 690.935534] Swap cache stats: add 0, delete 0, find 0/0 [ 690.939504] __ieee80211_beacon_get+0xc7d/0x1a30 [ 690.943100] Free swap = 0kB [ 690.946542] ? ieee80211_csa_update_counter+0x470/0x470 [ 690.950739] Total swap = 0kB [ 690.950747] 2097051 pages RAM [ 690.956098] ? tick_program_event+0xb4/0x140 [ 690.960840] 0 pages HighMem/MovableOnly [ 690.963847] ? mark_held_locks+0xf0/0xf0 [ 690.969186] 369649 pages reserved [ 690.972308] ieee80211_beacon_get_tim+0x88/0x890 [ 690.975388] 0 pages cma reserved [ 690.975497] aoe: skb alloc failure [ 690.979790] ? ret_from_intr+0xb/0x1e [ 690.979808] ? ieee80211_beacon_get_template+0x30/0x30 [ 690.983807] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 690.987803] ? lockdep_hardirqs_on+0x288/0x5c0 [ 690.991230] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 690.995995] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 691.037041] mac80211_hwsim_beacon_tx+0xff/0x680 [ 691.041793] __iterate_interfaces+0x2e1/0x4a0 [ 691.046280] ? hwsim_send_ps_poll+0x510/0x510 [ 691.050780] ? hwsim_send_ps_poll+0x510/0x510 [ 691.055282] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 691.061622] mac80211_hwsim_beacon+0xc9/0x190 [ 691.066140] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 691.071155] tasklet_action_common.constprop.0+0x265/0x360 [ 691.076771] __do_softirq+0x265/0x980 [ 691.080571] do_softirq_own_stack+0x2a/0x40 [ 691.084936] [ 691.087182] do_softirq.part.0+0x160/0x1c0 [ 691.091498] ? sync_thread_master+0x587/0xdfc [ 691.095984] __local_bh_enable_ip+0x20e/0x270 [ 691.100468] sync_thread_master+0x587/0xdfc [ 691.104783] ? __kthread_parkme+0xad/0x1e0 [ 691.109014] ? lock_acquire+0x170/0x3c0 [ 691.112981] ? ip_vs_send_async+0xe8/0xe8 [ 691.117298] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 691.122393] ? __kthread_parkme+0x4c/0x1e0 [ 691.126618] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 691.131194] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 691.136293] ? __kthread_parkme+0x133/0x1e0 [ 691.140605] ? ip_vs_send_async+0xe8/0xe8 [ 691.144746] kthread+0x33f/0x460 [ 691.148126] ? kthread_park+0x180/0x180 [ 691.152096] ret_from_fork+0x24/0x30 [ 691.156020] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 691.156312] ipvs-m:6:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 691.163974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 691.163981] Call Trace: [ 691.174796] ipvs-m:6:0 cpuset=/ mems_allowed=0-1 [ 691.184418] [ 691.193887] dump_stack+0x1fc/0x2ef [ 691.197516] warn_alloc.cold+0x7b/0x18f [ 691.201485] ? zone_watermark_ok_safe+0x260/0x260 [ 691.206587] ? wakeup_kswapd+0x151/0x660 [ 691.210645] ? __zone_watermark_ok+0x300/0x300 [ 691.215220] ? wake_all_kswapds+0x143/0x2c0 [ 691.219536] __alloc_pages_nodemask+0x232f/0x2890 [ 691.224385] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 691.229217] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 691.234051] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 691.238891] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 691.243726] ? lockdep_hardirqs_on+0x288/0x5c0 [ 691.248308] ? ____cache_alloc_node+0x156/0x1d0 [ 691.252974] cache_grow_begin+0xa4/0x8a0 [ 691.257030] fallback_alloc+0x213/0x2e0 [ 691.260999] kmem_cache_alloc_node+0xe3/0x3b0 [ 691.265519] __alloc_skb+0x71/0x560 [ 691.269147] new_skb+0x24/0x1c0 [ 691.272415] aoecmd_cfg+0x191/0x5e0 [ 691.276056] ? aoecmd_ata_rsp+0x1200/0x1200 [ 691.280368] ? rcu_nmi_exit+0xb3/0x180 [ 691.284266] ? round_jiffies_up_relative+0xd0/0xd0 [ 691.289189] ? aoedev_exit+0x50/0x50 [ 691.292891] ? call_timer_fn+0x593/0x700 [ 691.296950] call_timer_fn+0x177/0x700 [ 691.300825] ? aoedev_exit+0x50/0x50 [ 691.304528] ? process_timeout+0x40/0x40 [ 691.308576] ? aoedev_exit+0x50/0x50 [ 691.312302] ? aoedev_exit+0x50/0x50 [ 691.316199] expire_timers+0x243/0x4e0 [ 691.320120] run_timer_softirq+0x21c/0x670 [ 691.324370] ? expire_timers+0x4e0/0x4e0 [ 691.328431] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 691.333885] ? mac80211_hwsim_beacon+0x150/0x190 [ 691.338641] ? check_preemption_disabled+0x41/0x280 [ 691.343674] __do_softirq+0x265/0x980 [ 691.347483] irq_exit+0x215/0x260 [ 691.350943] smp_apic_timer_interrupt+0x136/0x550 [ 691.355796] apic_timer_interrupt+0xf/0x20 [ 691.360018] [ 691.362249] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 691.367255] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 691.386150] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 691.393941] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 691.401202] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 691.408462] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 691.415723] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 691.422981] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 691.430269] __schedule+0xf7f/0x2040 [ 691.433974] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 691.438742] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 691.443319] ? io_schedule_timeout+0x140/0x140 [ 691.447893] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 691.452643] ? preempt_schedule_irq+0x88/0x140 [ 691.457216] preempt_schedule_irq+0xb0/0x140 [ 691.461618] retint_kernel+0x1b/0x2d [ 691.465339] RIP: 0010:release_pages+0x118/0x15a0 [ 691.470452] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 691.489367] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 691.497070] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 691.504329] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 691.511590] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 691.518850] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 691.526110] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 691.533405] ? release_pages+0xa24/0x15a0 [ 691.537545] ? release_pages+0x102/0x15a0 [ 691.541778] ? release_pages+0x102/0x15a0 [ 691.546013] ? free_pages_and_swap_cache+0x224/0x3a0 [ 691.551199] ? free_pages_and_swap_cache+0x232/0x3a0 [ 691.556639] ? __put_compound_page+0xc0/0xc0 [ 691.561041] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 691.566148] unmap_page_range+0x221f/0x2c50 [ 691.570481] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 691.574973] ? unmap_single_vma+0x97/0x300 [ 691.579286] ? uprobe_munmap+0x2d/0x4d0 [ 691.583258] unmap_single_vma+0x198/0x300 [ 691.587402] unmap_vmas+0xa9/0x180 [ 691.590935] exit_mmap+0x2b9/0x530 [ 691.594465] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 691.599734] ? rcu_nmi_exit+0xb3/0x180 [ 691.603634] ? __khugepaged_exit+0x2a6/0x3e0 [ 691.608033] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 691.613067] ? kmem_cache_free+0x226/0x260 [ 691.617329] ? __khugepaged_exit+0x2c7/0x3e0 [ 691.621754] mmput+0x14e/0x4a0 [ 691.624942] do_exit+0xaec/0x2be0 [ 691.628400] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 691.632988] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 691.637733] ? mm_update_next_owner+0x650/0x650 [ 691.642394] ? rcu_nmi_exit+0xb3/0x180 [ 691.646271] ? retint_kernel+0x2d/0x2d [ 691.650154] do_group_exit+0x125/0x310 [ 691.654037] get_signal+0x3f2/0x1f70 [ 691.657930] ? fput+0xf2/0x190 [ 691.661131] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 691.665882] do_signal+0x8f/0x1670 [ 691.669417] ? rcu_nmi_exit+0xb3/0x180 [ 691.673295] ? retint_kernel+0x2d/0x2d [ 691.677173] ? setup_sigcontext+0x820/0x820 [ 691.681518] ? check_preemption_disabled+0x41/0x280 [ 691.686624] ? putname+0xe1/0x120 [ 691.690078] ? putname+0xe1/0x120 [ 691.693551] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 691.698559] ? kmem_cache_free+0x226/0x260 [ 691.702805] ? putname+0xe1/0x120 [ 691.706264] ? do_sys_open+0x2bf/0x520 [ 691.710166] ? filp_open+0x70/0x70 [ 691.713701] ? exit_to_usermode_loop+0x36/0x2a0 [ 691.718449] exit_to_usermode_loop+0x204/0x2a0 [ 691.723044] do_syscall_64+0x538/0x620 [ 691.726927] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 691.732106] RIP: 0033:0x7fcc7eecb0c9 [ 691.735820] Code: Bad RIP value. [ 691.739174] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 691.746868] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 691.754125] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 691.761383] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 691.768639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 691.775900] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 691.783173] warn_alloc_show_mem: 1 callbacks suppressed [ 691.783183] CPU: 0 PID: 10063 Comm: ipvs-m:6:0 Not tainted 4.19.211-syzkaller #0 [ 691.783185] Mem-Info: [ 691.783210] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 691.783210] active_file:4448 inactive_file:4181 isolated_file:0 [ 691.783210] unevictable:0 dirty:0 writeback:0 unstable:0 [ 691.783210] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 691.783210] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 691.783210] free:10950 free_pcp:239 free_cma:0 [ 691.788570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 691.796098] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 691.798491] Call Trace: [ 691.832061] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 691.841385] [ 691.869901] Node 0 DMA free:10836kB 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 [ 691.872517] dump_stack+0x1fc/0x2ef [ 691.898432] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 691.900593] warn_alloc.cold+0x7b/0x18f [ 691.926774] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 691.930413] ? zone_watermark_ok_safe+0x260/0x260 [ 691.935395] lowmem_reserve[]: 0 0 1 1 1 [ 691.939361] ? wakeup_kswapd+0x151/0x660 [ 691.970739] 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 [ 691.975659] ? __zone_watermark_ok+0x300/0x300 [ 691.979601] lowmem_reserve[]: 0 0 0 0 0 [ 691.983650] ? wake_all_kswapds+0x143/0x2c0 [ 692.009478] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 692.014059] __alloc_pages_nodemask+0x232f/0x2890 [ 692.017999] lowmem_reserve[]: 0 0 0 0 0 [ 692.022326] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 692.050128] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 692.054968] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 692.058907] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 52*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13100kB [ 692.063848] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 692.076732] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 692.081574] ? mark_held_locks+0xf0/0xf0 [ 692.096641] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 692.101492] ? static_obj+0x50/0x50 [ 692.112644] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 692.116691] ? ____cache_alloc_node+0x156/0x1d0 [ 692.132006] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 692.132017] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 692.135635] cache_grow_begin+0xa4/0x8a0 [ 692.144455] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 692.149112] fallback_alloc+0x213/0x2e0 [ 692.157654] 15022 total pagecache pages [ 692.166484] kmem_cache_alloc_node+0xe3/0x3b0 [ 692.170516] 0 pages in swap cache [ 692.179078] __alloc_skb+0x71/0x560 [ 692.183023] Swap cache stats: add 0, delete 0, find 0/0 [ 692.186985] __netdev_alloc_skb+0x76/0x460 [ 692.191466] Free swap = 0kB [ 692.194912] send_hsr_supervision_frame+0x107/0xf70 [ 692.198503] Total swap = 0kB [ 692.203859] ? lock_acquire+0x170/0x3c0 [ 692.208076] 2097051 pages RAM [ 692.211096] ? check_preemption_disabled+0x41/0x280 [ 692.216163] 0 pages HighMem/MovableOnly [ 692.219174] hsr_announce+0x125/0x3a0 [ 692.223133] 369649 pages reserved [ 692.226227] call_timer_fn+0x177/0x700 [ 692.231212] 0 pages cma reserved [ 692.235176] ? send_hsr_supervision_frame+0xf70/0xf70 [ 692.239053] aoe: skb alloc failure [ 692.242382] ? process_timeout+0x40/0x40 [ 692.242402] ? _raw_spin_unlock_irq+0x24/0x80 [ 692.246352] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 692.249621] ? send_hsr_supervision_frame+0xf70/0xf70 [ 692.254779] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 692.258310] ? send_hsr_supervision_frame+0xf70/0xf70 [ 692.293779] expire_timers+0x243/0x4e0 [ 692.298538] run_timer_softirq+0x21c/0x670 [ 692.302765] ? expire_timers+0x4e0/0x4e0 [ 692.306814] ? __tasklet_hrtimer_trampoline+0x2d/0xa0 [ 692.311995] ? check_preemption_disabled+0x41/0x280 [ 692.317007] __do_softirq+0x265/0x980 [ 692.320809] do_softirq_own_stack+0x2a/0x40 [ 692.325120] [ 692.327352] do_softirq.part.0+0x160/0x1c0 [ 692.331576] ? sync_thread_master+0x587/0xdfc [ 692.336077] __local_bh_enable_ip+0x20e/0x270 [ 692.340592] sync_thread_master+0x587/0xdfc [ 692.344916] ? __kthread_parkme+0xad/0x1e0 [ 692.349147] ? lock_acquire+0x170/0x3c0 [ 692.353109] ? ip_vs_send_async+0xe8/0xe8 [ 692.357248] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 692.362341] ? __kthread_parkme+0x4c/0x1e0 [ 692.366566] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 692.371145] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 692.376251] ? __kthread_parkme+0x133/0x1e0 [ 692.380567] ? ip_vs_send_async+0xe8/0xe8 [ 692.384707] kthread+0x33f/0x460 [ 692.388068] ? kthread_park+0x180/0x180 [ 692.392041] ret_from_fork+0x24/0x30 [ 692.395763] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 692.395916] ipvs-m:6:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 692.403682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 692.413885] ipvs-m:6:0 cpuset=/ mems_allowed=0-1 [ 692.423219] Call Trace: [ 692.431316] [ 692.433460] dump_stack+0x1fc/0x2ef [ 692.437086] warn_alloc.cold+0x7b/0x18f [ 692.441053] ? zone_watermark_ok_safe+0x260/0x260 [ 692.445890] ? wakeup_kswapd+0x151/0x660 [ 692.449944] ? __zone_watermark_ok+0x300/0x300 [ 692.454519] ? wake_all_kswapds+0x143/0x2c0 [ 692.458853] __alloc_pages_nodemask+0x232f/0x2890 [ 692.463701] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 692.468533] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 692.473366] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 692.478213] ? ____cache_alloc_node+0x156/0x1d0 [ 692.482876] cache_grow_begin+0xa4/0x8a0 [ 692.486936] fallback_alloc+0x213/0x2e0 [ 692.490930] kmem_cache_alloc_node+0xe3/0x3b0 [ 692.495437] __alloc_skb+0x71/0x560 [ 692.499062] new_skb+0x24/0x1c0 [ 692.502332] aoecmd_cfg+0x191/0x5e0 [ 692.505951] ? aoecmd_ata_rsp+0x1200/0x1200 [ 692.510282] ? rcu_nmi_exit+0xb3/0x180 [ 692.514165] ? round_jiffies_up_relative+0xd0/0xd0 [ 692.519091] ? aoedev_exit+0x50/0x50 [ 692.522797] ? call_timer_fn+0x593/0x700 [ 692.526851] call_timer_fn+0x177/0x700 [ 692.530726] ? aoedev_exit+0x50/0x50 [ 692.534431] ? process_timeout+0x40/0x40 [ 692.538483] ? aoedev_exit+0x50/0x50 [ 692.542194] ? aoedev_exit+0x50/0x50 [ 692.545900] expire_timers+0x243/0x4e0 [ 692.549783] run_timer_softirq+0x21c/0x670 [ 692.554011] ? expire_timers+0x4e0/0x4e0 [ 692.558063] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 692.563155] ? mac80211_hwsim_beacon+0x150/0x190 [ 692.567904] ? check_preemption_disabled+0x41/0x280 [ 692.572917] __do_softirq+0x265/0x980 [ 692.576718] irq_exit+0x215/0x260 [ 692.580162] smp_apic_timer_interrupt+0x136/0x550 [ 692.585004] apic_timer_interrupt+0xf/0x20 [ 692.589223] [ 692.591457] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 692.596469] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 692.615356] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 692.623055] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 692.630313] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 692.637587] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 692.644850] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 692.652384] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 692.659665] __schedule+0xf7f/0x2040 [ 692.663369] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 692.668119] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 692.672692] ? io_schedule_timeout+0x140/0x140 [ 692.677265] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 692.682015] ? preempt_schedule_irq+0x88/0x140 [ 692.686588] preempt_schedule_irq+0xb0/0x140 [ 692.690990] retint_kernel+0x1b/0x2d [ 692.694697] RIP: 0010:release_pages+0x118/0x15a0 [ 692.699446] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 692.718338] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 692.726038] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 692.733294] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 692.740551] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 692.747807] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 692.755066] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 692.762359] ? release_pages+0xa24/0x15a0 [ 692.766497] ? release_pages+0x102/0x15a0 [ 692.770635] ? release_pages+0x102/0x15a0 [ 692.774776] ? free_pages_and_swap_cache+0x224/0x3a0 [ 692.779875] ? free_pages_and_swap_cache+0x232/0x3a0 [ 692.784970] ? __put_compound_page+0xc0/0xc0 [ 692.789370] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 692.794477] unmap_page_range+0x221f/0x2c50 [ 692.798806] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 692.803293] ? unmap_single_vma+0x97/0x300 [ 692.807521] ? uprobe_munmap+0x2d/0x4d0 [ 692.811489] unmap_single_vma+0x198/0x300 [ 692.815632] unmap_vmas+0xa9/0x180 [ 692.819168] exit_mmap+0x2b9/0x530 [ 692.822702] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 692.827970] ? rcu_nmi_exit+0xb3/0x180 [ 692.831866] ? __khugepaged_exit+0x2a6/0x3e0 [ 692.836351] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 692.841362] ? kmem_cache_free+0x226/0x260 [ 692.845590] ? __khugepaged_exit+0x2c7/0x3e0 [ 692.849991] mmput+0x14e/0x4a0 [ 692.853181] do_exit+0xaec/0x2be0 [ 692.856627] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 692.861202] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 692.865947] ? mm_update_next_owner+0x650/0x650 [ 692.870607] ? rcu_nmi_exit+0xb3/0x180 [ 692.874489] ? retint_kernel+0x2d/0x2d [ 692.878376] do_group_exit+0x125/0x310 [ 692.882263] get_signal+0x3f2/0x1f70 [ 692.885994] ? fput+0xf2/0x190 [ 692.889198] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 692.893950] do_signal+0x8f/0x1670 [ 692.897484] ? rcu_nmi_exit+0xb3/0x180 [ 692.901361] ? retint_kernel+0x2d/0x2d [ 692.905239] ? setup_sigcontext+0x820/0x820 [ 692.909555] ? check_preemption_disabled+0x41/0x280 [ 692.914566] ? putname+0xe1/0x120 [ 692.918021] ? putname+0xe1/0x120 [ 692.921463] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 692.926471] ? kmem_cache_free+0x226/0x260 [ 692.930697] ? putname+0xe1/0x120 [ 692.934143] ? do_sys_open+0x2bf/0x520 [ 692.938021] ? filp_open+0x70/0x70 [ 692.941553] ? exit_to_usermode_loop+0x36/0x2a0 [ 692.946216] exit_to_usermode_loop+0x204/0x2a0 [ 692.950794] do_syscall_64+0x538/0x620 [ 692.954681] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 692.959865] RIP: 0033:0x7fcc7eecb0c9 [ 692.963580] Code: Bad RIP value. [ 692.966937] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 692.974636] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 692.981894] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 692.989183] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 692.996441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 693.003715] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 693.010998] warn_alloc_show_mem: 1 callbacks suppressed [ 693.011008] CPU: 0 PID: 10063 Comm: ipvs-m:6:0 Not tainted 4.19.211-syzkaller #0 [ 693.011010] Mem-Info: [ 693.011035] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 693.011035] active_file:4448 inactive_file:4181 isolated_file:0 [ 693.011035] unevictable:0 dirty:0 writeback:0 unstable:0 [ 693.011035] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 693.011035] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 693.011035] free:10950 free_pcp:239 free_cma:0 [ 693.016389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 693.023916] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 693.026310] Call Trace: [ 693.059984] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 693.069312] [ 693.097660] Node 0 DMA free:10836kB 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 [ 693.100243] dump_stack+0x1fc/0x2ef [ 693.125968] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 693.128128] warn_alloc.cold+0x7b/0x18f [ 693.154205] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 693.157827] ? zone_watermark_ok_safe+0x260/0x260 [ 693.162807] lowmem_reserve[]: 0 0 1 1 1 [ 693.166793] ? wakeup_kswapd+0x151/0x660 [ 693.196445] 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 [ 693.201299] ? __zone_watermark_ok+0x300/0x300 [ 693.205237] lowmem_reserve[]: 0 0 0 0 0 [ 693.209309] ? wake_all_kswapds+0x143/0x2c0 [ 693.236714] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 693.241298] __alloc_pages_nodemask+0x232f/0x2890 [ 693.245230] lowmem_reserve[]: 0 0 0 0 0 [ 693.249567] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 693.277377] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 693.282326] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 693.286272] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 52*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13100kB [ 693.291106] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 693.304246] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 693.309103] ? mark_held_locks+0xf0/0xf0 [ 693.324146] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 693.328980] ? ____cache_alloc_node+0x156/0x1d0 [ 693.339956] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 693.343998] cache_grow_begin+0xa4/0x8a0 [ 693.359314] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 693.363974] fallback_alloc+0x213/0x2e0 [ 693.372777] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 693.376822] kmem_cache_alloc_node+0xe3/0x3b0 [ 693.385369] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 693.389331] __alloc_skb+0x71/0x560 [ 693.398134] 15022 total pagecache pages [ 693.402620] ndisc_alloc_skb+0x134/0x320 [ 693.411162] 0 pages in swap cache [ 693.414774] ndisc_send_rs+0x33a/0x690 [ 693.418717] Swap cache stats: add 0, delete 0, find 0/0 [ 693.422762] addrconf_rs_timer+0x384/0x6a0 [ 693.426187] Free swap = 0kB [ 693.430062] ? ipv6_get_lladdr+0x490/0x490 [ 693.435387] Total swap = 0kB [ 693.435396] 2097051 pages RAM [ 693.439620] call_timer_fn+0x177/0x700 [ 693.442605] 0 pages HighMem/MovableOnly [ 693.446821] ? ipv6_get_lladdr+0x490/0x490 [ 693.449811] 369649 pages reserved [ 693.452902] ? process_timeout+0x40/0x40 [ 693.456759] 0 pages cma reserved [ 693.460724] ? _raw_spin_unlock_irq+0x24/0x80 [ 693.465083] aoe: skb alloc failure [ 693.468364] ? ipv6_get_lladdr+0x490/0x490 [ 693.468379] ? ipv6_get_lladdr+0x490/0x490 [ 693.468393] expire_timers+0x243/0x4e0 [ 693.468411] run_timer_softirq+0x21c/0x670 [ 693.472511] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 693.475798] ? expire_timers+0x4e0/0x4e0 [ 693.480261] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 693.483788] ? __tasklet_hrtimer_trampoline+0x2d/0xa0 [ 693.525120] ? check_preemption_disabled+0x41/0x280 [ 693.530134] __do_softirq+0x265/0x980 [ 693.533935] do_softirq_own_stack+0x2a/0x40 [ 693.538241] [ 693.540466] do_softirq.part.0+0x160/0x1c0 [ 693.544694] ? sync_thread_master+0x587/0xdfc [ 693.549182] __local_bh_enable_ip+0x20e/0x270 [ 693.553666] sync_thread_master+0x587/0xdfc [ 693.557979] ? __kthread_parkme+0xad/0x1e0 [ 693.562209] ? lock_acquire+0x170/0x3c0 [ 693.566173] ? ip_vs_send_async+0xe8/0xe8 [ 693.570311] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 693.575404] ? __kthread_parkme+0x4c/0x1e0 [ 693.579628] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 693.584203] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 693.589296] ? __kthread_parkme+0x133/0x1e0 [ 693.593606] ? ip_vs_send_async+0xe8/0xe8 [ 693.597746] kthread+0x33f/0x460 [ 693.601104] ? kthread_park+0x180/0x180 [ 693.605077] ret_from_fork+0x24/0x30 [ 693.608795] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 693.608855] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 693.616672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 693.616677] Call Trace: [ 693.616684] [ 693.616700] dump_stack+0x1fc/0x2ef [ 693.616717] warn_alloc.cold+0x7b/0x18f [ 693.623232] ipvs-m:6:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 693.632542] ? zone_watermark_ok_safe+0x260/0x260 [ 693.635097] ipvs-m:6:0 cpuset=/ mems_allowed=0-1 [ 693.637253] ? wakeup_kswapd+0x151/0x660 [ 693.668610] ? __zone_watermark_ok+0x300/0x300 [ 693.673186] ? wake_all_kswapds+0x143/0x2c0 [ 693.677505] __alloc_pages_nodemask+0x232f/0x2890 [ 693.682355] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 693.687190] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 693.692025] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 693.696859] ? tick_program_event+0xb4/0x140 [ 693.701267] ? mark_held_locks+0xa6/0xf0 [ 693.705327] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 693.710078] ? ____cache_alloc_node+0x156/0x1d0 [ 693.714738] cache_grow_begin+0xa4/0x8a0 [ 693.718796] fallback_alloc+0x213/0x2e0 [ 693.722764] kmem_cache_alloc_node+0xe3/0x3b0 [ 693.727254] __alloc_skb+0x71/0x560 [ 693.730874] new_skb+0x24/0x1c0 [ 693.734139] aoecmd_cfg+0x191/0x5e0 [ 693.737756] ? aoecmd_ata_rsp+0x1200/0x1200 [ 693.742071] ? rcu_nmi_exit+0xb3/0x180 [ 693.745953] ? round_jiffies_up_relative+0xd0/0xd0 [ 693.750871] ? aoedev_exit+0x50/0x50 [ 693.754574] ? call_timer_fn+0x593/0x700 [ 693.758629] call_timer_fn+0x177/0x700 [ 693.762506] ? aoedev_exit+0x50/0x50 [ 693.766220] ? process_timeout+0x40/0x40 [ 693.770270] ? aoedev_exit+0x50/0x50 [ 693.773977] ? aoedev_exit+0x50/0x50 [ 693.777682] expire_timers+0x243/0x4e0 [ 693.781565] run_timer_softirq+0x21c/0x670 [ 693.785789] ? expire_timers+0x4e0/0x4e0 [ 693.789849] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 693.794946] ? mac80211_hwsim_beacon+0x150/0x190 [ 693.799696] ? check_preemption_disabled+0x41/0x280 [ 693.804705] __do_softirq+0x265/0x980 [ 693.808503] irq_exit+0x215/0x260 [ 693.811960] smp_apic_timer_interrupt+0x136/0x550 [ 693.816810] apic_timer_interrupt+0xf/0x20 [ 693.821034] [ 693.823266] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 693.828274] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 693.847165] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 693.854895] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 693.862153] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 693.869412] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 693.876669] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 693.883940] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 693.891222] __schedule+0xf7f/0x2040 [ 693.894923] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 693.899669] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 693.904240] ? io_schedule_timeout+0x140/0x140 [ 693.908809] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 693.913561] ? preempt_schedule_irq+0x88/0x140 [ 693.918137] preempt_schedule_irq+0xb0/0x140 [ 693.922540] retint_kernel+0x1b/0x2d [ 693.926248] RIP: 0010:release_pages+0x118/0x15a0 [ 693.930997] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 693.949889] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 693.957592] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 693.964847] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 693.972290] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 693.979548] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 693.986809] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 693.994083] ? release_pages+0xa24/0x15a0 [ 693.998219] ? release_pages+0x102/0x15a0 [ 694.002356] ? release_pages+0x102/0x15a0 [ 694.006496] ? free_pages_and_swap_cache+0x224/0x3a0 [ 694.011585] ? free_pages_and_swap_cache+0x232/0x3a0 [ 694.016674] ? __put_compound_page+0xc0/0xc0 [ 694.021088] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 694.026187] unmap_page_range+0x221f/0x2c50 [ 694.030521] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 694.035010] ? unmap_single_vma+0x97/0x300 [ 694.039234] ? uprobe_munmap+0x2d/0x4d0 [ 694.043202] unmap_single_vma+0x198/0x300 [ 694.047346] unmap_vmas+0xa9/0x180 [ 694.050878] exit_mmap+0x2b9/0x530 [ 694.054415] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 694.059688] ? rcu_nmi_exit+0xb3/0x180 [ 694.063599] ? __khugepaged_exit+0x2a6/0x3e0 [ 694.068016] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 694.073048] ? kmem_cache_free+0x226/0x260 [ 694.077296] ? __khugepaged_exit+0x2c7/0x3e0 [ 694.081708] mmput+0x14e/0x4a0 [ 694.084920] do_exit+0xaec/0x2be0 [ 694.088375] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 694.092966] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 694.097720] ? mm_update_next_owner+0x650/0x650 [ 694.102388] ? rcu_nmi_exit+0xb3/0x180 [ 694.106274] ? retint_kernel+0x2d/0x2d [ 694.110183] do_group_exit+0x125/0x310 [ 694.114080] get_signal+0x3f2/0x1f70 [ 694.117787] ? fput+0xf2/0x190 [ 694.120974] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 694.125727] do_signal+0x8f/0x1670 [ 694.129258] ? rcu_nmi_exit+0xb3/0x180 [ 694.133137] ? retint_kernel+0x2d/0x2d [ 694.137015] ? setup_sigcontext+0x820/0x820 [ 694.141331] ? check_preemption_disabled+0x41/0x280 [ 694.146342] ? putname+0xe1/0x120 [ 694.149790] ? putname+0xe1/0x120 [ 694.153233] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 694.158238] ? kmem_cache_free+0x226/0x260 [ 694.162461] ? putname+0xe1/0x120 [ 694.165903] ? do_sys_open+0x2bf/0x520 [ 694.169782] ? filp_open+0x70/0x70 [ 694.173318] ? exit_to_usermode_loop+0x36/0x2a0 [ 694.177977] exit_to_usermode_loop+0x204/0x2a0 [ 694.182552] do_syscall_64+0x538/0x620 [ 694.186432] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 694.191624] RIP: 0033:0x7fcc7eecb0c9 [ 694.195335] Code: Bad RIP value. [ 694.198690] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 694.206392] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 694.213661] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 694.220934] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 694.228192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 694.235451] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 694.242722] warn_alloc_show_mem: 1 callbacks suppressed [ 694.242732] CPU: 0 PID: 10063 Comm: ipvs-m:6:0 Not tainted 4.19.211-syzkaller #0 [ 694.242733] Mem-Info: [ 694.242759] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 694.242759] active_file:4448 inactive_file:4181 isolated_file:0 [ 694.242759] unevictable:0 dirty:0 writeback:0 unstable:0 [ 694.242759] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 694.242759] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 694.242759] free:10950 free_pcp:239 free_cma:0 [ 694.248095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 694.255623] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 694.258008] Call Trace: [ 694.291574] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 694.300895] [ 694.329252] Node 0 DMA free:10836kB 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 [ 694.331845] dump_stack+0x1fc/0x2ef [ 694.357568] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 694.359719] warn_alloc.cold+0x7b/0x18f [ 694.385799] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 694.389423] ? zone_watermark_ok_safe+0x260/0x260 [ 694.394402] lowmem_reserve[]: 0 0 1 1 1 [ 694.398377] ? wakeup_kswapd+0x151/0x660 [ 694.427926] 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 [ 694.432763] ? __zone_watermark_ok+0x300/0x300 [ 694.436707] lowmem_reserve[]: 0 0 0 0 0 [ 694.440757] ? wake_all_kswapds+0x143/0x2c0 [ 694.466574] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 694.471243] __alloc_pages_nodemask+0x232f/0x2890 [ 694.475181] lowmem_reserve[]: 0 0 0 0 0 [ 694.479500] ? mark_held_locks+0xf0/0xf0 [ 694.507316] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 694.512157] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 694.516185] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 52*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13100kB [ 694.520233] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 694.533031] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 694.537860] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 694.552914] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 694.557765] ? static_obj+0x50/0x50 [ 694.568743] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 694.573573] ? ____cache_alloc_node+0x156/0x1d0 [ 694.588904] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 694.592514] cache_grow_begin+0xa4/0x8a0 [ 694.601320] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 694.605983] fallback_alloc+0x213/0x2e0 [ 694.614528] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 694.618571] kmem_cache_alloc_node+0xe3/0x3b0 [ 694.627549] 15022 total pagecache pages [ 694.631512] __alloc_skb+0x71/0x560 [ 694.640057] 0 pages in swap cache [ 694.644553] __netdev_alloc_skb+0x76/0x460 [ 694.648493] Swap cache stats: add 0, delete 0, find 0/0 [ 694.648500] Free swap = 0kB [ 694.652130] send_hsr_supervision_frame+0x107/0xf70 [ 694.655549] Total swap = 0kB [ 694.659765] ? lock_acquire+0x170/0x3c0 [ 694.665100] 2097051 pages RAM [ 694.668116] ? check_preemption_disabled+0x41/0x280 [ 694.673109] 0 pages HighMem/MovableOnly [ 694.676136] hsr_announce+0x125/0x3a0 [ 694.680079] 369649 pages reserved [ 694.683171] call_timer_fn+0x177/0x700 [ 694.688155] 0 pages cma reserved [ 694.692118] ? send_hsr_supervision_frame+0xf70/0xf70 [ 694.695963] aoe: skb alloc failure [ 694.699322] ? process_timeout+0x40/0x40 [ 694.699341] ? _raw_spin_unlock_irq+0x24/0x80 [ 694.703296] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 694.706552] ? send_hsr_supervision_frame+0xf70/0xf70 [ 694.711710] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 694.715242] ? send_hsr_supervision_frame+0xf70/0xf70 [ 694.749717] expire_timers+0x243/0x4e0 [ 694.753601] run_timer_softirq+0x21c/0x670 [ 694.757825] ? expire_timers+0x4e0/0x4e0 [ 694.761916] ? __tasklet_hrtimer_trampoline+0x2d/0xa0 [ 694.767099] ? check_preemption_disabled+0x41/0x280 [ 694.772112] __do_softirq+0x265/0x980 [ 694.775910] do_softirq_own_stack+0x2a/0x40 [ 694.780218] [ 694.782444] do_softirq.part.0+0x160/0x1c0 [ 694.786667] ? sync_thread_master+0x587/0xdfc [ 694.791149] __local_bh_enable_ip+0x20e/0x270 [ 694.795635] sync_thread_master+0x587/0xdfc [ 694.799952] ? __kthread_parkme+0xad/0x1e0 [ 694.804184] ? lock_acquire+0x170/0x3c0 [ 694.808147] ? ip_vs_send_async+0xe8/0xe8 [ 694.812301] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 694.817417] ? __kthread_parkme+0x4c/0x1e0 [ 694.821642] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 694.826216] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 694.831312] ? __kthread_parkme+0x133/0x1e0 [ 694.835621] ? ip_vs_send_async+0xe8/0xe8 [ 694.839762] kthread+0x33f/0x460 [ 694.843120] ? kthread_park+0x180/0x180 [ 694.847186] ret_from_fork+0x24/0x30 [ 694.850901] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 694.850927] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 694.858783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 694.865382] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P8693 P10515 [ 694.874323] Call Trace: [ 694.874329] [ 694.874346] dump_stack+0x1fc/0x2ef [ 694.874361] warn_alloc.cold+0x7b/0x18f [ 694.874377] ? zone_watermark_ok_safe+0x260/0x260 [ 694.874394] ? wakeup_kswapd+0x151/0x660 [ 694.874407] ? __zone_watermark_ok+0x300/0x300 [ 694.874420] ? wake_all_kswapds+0x143/0x2c0 [ 694.874439] __alloc_pages_nodemask+0x232f/0x2890 [ 694.874468] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 694.874480] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 694.874494] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 694.874515] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 694.874531] ? lockdep_hardirqs_on+0x288/0x5c0 [ 694.882008] rcu: (detected by 0, t=10525 jiffies, g=22149, q=507) [ 694.884593] ? ____cache_alloc_node+0x156/0x1d0 [ 694.886709] kworker/u4:6 R running task 26072 8693 2 0x80000000 [ 694.890325] cache_grow_begin+0xa4/0x8a0 [ 694.894283] Workqueue: phy9 ieee80211_iface_work [ 694.899105] fallback_alloc+0x213/0x2e0 [ 694.903130] Call Trace: [ 694.907704] kmem_cache_alloc_node+0xe3/0x3b0 [ 694.912006] __schedule+0x887/0x2040 [ 694.916828] __alloc_skb+0x71/0x560 [ 694.921650] ? io_schedule_timeout+0x140/0x140 [ 694.926475] new_skb+0x24/0x1c0 [ 694.931301] ? mark_held_locks+0xa6/0xf0 [ 694.936033] aoecmd_cfg+0x191/0x5e0 [ 694.940592] ? preempt_schedule_irq+0x88/0x140 [ 694.946892] ? aoecmd_ata_rsp+0x1200/0x1200 [ 694.951541] preempt_schedule_irq+0xb0/0x140 [ 694.958706] ? rcu_nmi_exit+0xb3/0x180 [ 694.962745] retint_kernel+0x1b/0x2d [ 694.967494] ? round_jiffies_up_relative+0xd0/0xd0 [ 694.971443] RIP: 0010:ieee80211_sta_get_rates+0x52a/0x860 [ 694.974002] ? aoedev_exit+0x50/0x50 [ 694.978475] Code: c9 0f 85 c0 02 00 00 8b 74 24 20 41 0f b7 44 24 04 44 8b 7c 24 14 8d 44 06 ff 99 f7 fe 44 89 fe 41 89 c4 89 c7 e8 d6 ab bd f9 <45> 39 fc 0f 85 23 ff ff ff e8 d8 aa bd f9 4c 8b 7c 24 28 b8 01 00 [ 694.982169] ? call_timer_fn+0x593/0x700 [ 694.985773] RSP: 0018:ffff88809a8a7690 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 694.990343] call_timer_fn+0x177/0x700 [ 694.993599] RAX: 0000000000000000 RBX: 000000000000000b RCX: ffffffff87a4da8a [ 694.997638] ? aoedev_exit+0x50/0x50 [ 695.001240] RDX: 000000000000006e RSI: ffff88808b532580 RDI: 0000000000000004 [ 695.005806] ? process_timeout+0x40/0x40 [ 695.010098] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000021c [ 695.014489] ? aoedev_exit+0x50/0x50 [ 695.018352] R10: 0000000000000004 R11: 0000000000000000 R12: 000000000000021c [ 695.022054] ? aoedev_exit+0x50/0x50 [ 695.026962] R13: 000000000000000c R14: ffff888041883488 R15: 000000000000006e [ 695.026987] ? ieee80211_sta_get_rates+0x52a/0x860 [ 695.032519] expire_timers+0x243/0x4e0 [ 695.036224] ieee80211_rx_mgmt_probe_beacon+0x552/0x15c0 [ 695.055100] run_timer_softirq+0x21c/0x670 [ 695.059160] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90 [ 695.066846] ? expire_timers+0x4e0/0x4e0 [ 695.070712] ? unwind_next_frame+0xeee/0x1400 [ 695.077965] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 695.081691] ? __save_stack_trace+0x72/0x190 [ 695.088963] ? mac80211_hwsim_beacon+0x150/0x190 [ 695.093005] ? deref_stack_reg+0x134/0x1d0 [ 695.100265] ? check_preemption_disabled+0x41/0x280 [ 695.103957] ? get_reg+0x1f0/0x1f0 [ 695.111212] __do_softirq+0x265/0x980 [ 695.114904] ? deref_stack_reg+0x1d0/0x1d0 [ 695.122160] irq_exit+0x215/0x260 [ 695.127068] ? ret_from_fork+0x24/0x30 [ 695.130947] smp_apic_timer_interrupt+0x136/0x550 [ 695.136403] ? rcu_nmi_exit+0xb3/0x180 [ 695.140594] apic_timer_interrupt+0xf/0x20 [ 695.147409] ? retint_kernel+0x2d/0x2d [ 695.151456] [ 695.155961] ? ieee80211_iface_work+0x24b/0x8a0 [ 695.161042] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 695.165428] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0 [ 695.170158] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 695.174380] ? ieee80211_ibss_rx_no_sta+0x810/0x810 [ 695.179365] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 695.182909] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 695.186683] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 695.190903] ? mark_held_locks+0xf0/0xf0 [ 695.194326] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 695.198195] ? mark_held_locks+0xa6/0xf0 [ 695.203012] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 695.206879] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 695.211088] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 695.214976] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 695.217184] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 695.221850] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 695.226882] __schedule+0xf7f/0x2040 [ 695.232215] ? rcu_nmi_exit+0xb3/0x180 [ 695.251100] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 695.256097] ? skb_dequeue+0x125/0x180 [ 695.263785] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 695.268520] ? mark_held_locks+0xa6/0xf0 [ 695.275783] ? io_schedule_timeout+0x140/0x140 [ 695.279998] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 695.287273] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 695.291314] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 695.298566] ? preempt_schedule_irq+0x88/0x140 [ 695.303299] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 695.310568] preempt_schedule_irq+0xb0/0x140 [ 695.315135] ieee80211_iface_work+0x5c4/0x8a0 [ 695.322390] retint_kernel+0x1b/0x2d [ 695.327131] process_one_work+0x864/0x1570 [ 695.330823] RIP: 0010:release_pages+0x118/0x15a0 [ 695.334692] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 695.339429] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 695.343305] worker_thread+0x64c/0x1130 [ 695.347851] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 695.352027] ? __kthread_parkme+0x133/0x1e0 [ 695.356598] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 695.356609] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 695.361699] ? process_one_work+0x1570/0x1570 [ 695.366422] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 695.366433] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 695.371015] kthread+0x33f/0x460 [ 695.375566] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 695.375586] ? release_pages+0xa24/0x15a0 [ 695.380664] ? kthread_park+0x180/0x180 [ 695.385052] ? release_pages+0x102/0x15a0 [ 695.389529] ret_from_fork+0x24/0x30 [ 695.393238] ? release_pages+0x102/0x15a0 [ 695.397450] kworker/u4:9 R running task 27096 10515 2 0x80000000 [ 695.402185] ? free_pages_and_swap_cache+0x224/0x3a0 [ 695.406832] Workqueue: phy2 ieee80211_iface_work [ 695.425719] ? free_pages_and_swap_cache+0x232/0x3a0 [ 695.429668] Call Trace: [ 695.437361] ? __put_compound_page+0xc0/0xc0 [ 695.441662] __schedule+0x887/0x2040 [ 695.448915] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 695.456165] ? io_schedule_timeout+0x140/0x140 [ 695.460638] unmap_page_range+0x221f/0x2c50 [ 695.467890] ? mark_held_locks+0xa6/0xf0 [ 695.475184] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 695.478518] ? preempt_schedule_irq+0x88/0x140 [ 695.485781] ? unmap_single_vma+0x97/0x300 [ 695.489925] preempt_schedule_irq+0xb0/0x140 [ 695.493874] ? uprobe_munmap+0x2d/0x4d0 [ 695.497997] retint_kernel+0x1b/0x2d [ 695.501694] unmap_single_vma+0x198/0x300 [ 695.505822] RIP: 0010:write_comp_data+0x23/0x70 [ 695.512985] unmap_vmas+0xa9/0x180 [ 695.518064] Code: 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df 01 00 65 8b 05 7a 59 9f 7e a9 00 01 1f 00 75 4f 8b 86 60 13 00 00 <83> f8 03 75 44 48 8b 86 68 13 00 00 8b b6 64 13 00 00 48 8b 38 48 [ 695.522806] exit_mmap+0x2b9/0x530 [ 695.527880] RSP: 0018:ffff8880424c76d0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 695.530463] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 695.535018] RAX: 0000000000000000 RBX: ffff888042b3bd90 RCX: ffffffff877f3be7 [ 695.538717] ? rcu_nmi_exit+0xb3/0x180 [ 695.543794] RDX: 000000000000000c RSI: ffff888095f26600 RDI: 0000000000000004 [ 695.548368] ? __khugepaged_exit+0x2a6/0x3e0 [ 695.552653] RBP: 000000000000000c R08: 0000000000000000 R09: 0000000000000002 [ 695.556688] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 695.556703] ? kmem_cache_free+0x226/0x260 [ 695.561172] R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000000002 [ 695.565741] ? __khugepaged_exit+0x2c7/0x3e0 [ 695.569945] R13: 0000000000000004 R14: 0000000000000003 R15: 0000000000000004 [ 695.574341] mmput+0x14e/0x4a0 [ 695.578297] ? ieee80211_mandatory_rates+0x137/0x1b0 [ 695.581986] do_exit+0xaec/0x2be0 [ 695.586118] ieee80211_mandatory_rates+0x137/0x1b0 [ 695.590763] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 695.594284] ieee80211_rx_mgmt_probe_beacon+0x648/0x15c0 [ 695.613176] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 695.616701] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90 [ 695.624394] ? mm_update_next_owner+0x650/0x650 [ 695.629660] ? unwind_next_frame+0xeee/0x1400 [ 695.636912] ? rcu_nmi_exit+0xb3/0x180 [ 695.640780] ? __save_stack_trace+0x72/0x190 [ 695.648046] ? retint_kernel+0x2d/0x2d [ 695.652428] ? deref_stack_reg+0x134/0x1d0 [ 695.659680] do_group_exit+0x125/0x310 [ 695.664668] ? get_reg+0x1f0/0x1f0 [ 695.668881] get_signal+0x3f2/0x1f70 [ 695.676133] ? deref_stack_reg+0x1d0/0x1d0 [ 695.680523] ? fput+0xf2/0x190 [ 695.687773] ? ret_from_fork+0x24/0x30 [ 695.690947] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 695.696052] ? check_preemption_disabled+0x41/0x280 [ 695.699458] do_signal+0x8f/0x1670 [ 695.704365] ? ieee80211_iface_work+0x289/0x8a0 [ 695.708922] ? rcu_nmi_exit+0xb3/0x180 [ 695.714363] ? trace_hardirqs_off+0x64/0x200 [ 695.719116] ? retint_kernel+0x2d/0x2d [ 695.725938] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0 [ 695.730582] ? setup_sigcontext+0x820/0x820 [ 695.735056] ? ieee80211_ibss_rx_no_sta+0x810/0x810 [ 695.738923] ? check_preemption_disabled+0x41/0x280 [ 695.743307] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 695.747172] ? putname+0xe1/0x120 [ 695.751384] ? mark_held_locks+0xf0/0xf0 [ 695.755251] ? putname+0xe1/0x120 [ 695.758773] ? mark_held_locks+0xa6/0xf0 [ 695.762567] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 695.766779] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 695.769950] ? kmem_cache_free+0x226/0x260 [ 695.773815] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 695.778546] ? putname+0xe1/0x120 [ 695.783540] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 695.787060] ? do_sys_open+0x2bf/0x520 [ 695.791716] ? rcu_nmi_exit+0xb3/0x180 [ 695.795578] ? filp_open+0x70/0x70 [ 695.799964] ? retint_kernel+0x2d/0x2d [ 695.803829] ? exit_to_usermode_loop+0x36/0x2a0 [ 695.809175] ? _raw_spin_unlock_irqrestore+0xa3/0xe0 [ 695.813468] exit_to_usermode_loop+0x204/0x2a0 [ 695.818469] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 695.823462] do_syscall_64+0x538/0x620 [ 695.828205] ieee80211_iface_work+0x5c4/0x8a0 [ 695.831638] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 695.835680] process_one_work+0x864/0x1570 [ 695.839108] RIP: 0033:0x7fcc7eecb0c9 [ 695.843183] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 695.848177] Code: Bad RIP value. [ 695.852918] worker_thread+0x64c/0x1130 [ 695.857119] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 695.862217] ? __kthread_parkme+0x133/0x1e0 [ 695.865637] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 695.870376] ? process_one_work+0x1570/0x1570 [ 695.874318] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 695.874328] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 695.878202] kthread+0x33f/0x460 [ 695.881720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 695.885591] ? kthread_park+0x180/0x180 [ 695.890229] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 695.890252] warn_alloc_show_mem: 1 callbacks suppressed [ 695.890255] Mem-Info: [ 695.895326] ret_from_fork+0x24/0x30 [ 695.899898] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 695.899898] active_file:4448 inactive_file:4181 isolated_file:0 [ 695.899898] unevictable:0 dirty:0 writeback:0 unstable:0 [ 695.899898] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 695.899898] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 695.899898] free:10950 free_pcp:239 free_cma:0 [ 695.904976] kworker/u4:6 R running task 26072 8693 2 0x80000000 [ 695.908847] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 695.913333] Workqueue: phy9 ieee80211_iface_work [ 695.918510] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 695.923053] Call Trace: [ 695.926742] Node 0 DMA free:10836kB 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 [ 695.931399] __schedule+0x887/0x2040 [ 695.934732] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 695.938703] ? io_schedule_timeout+0x140/0x140 [ 695.946392] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 695.950705] ? mark_held_locks+0xa6/0xf0 [ 695.957949] lowmem_reserve[]: 0 0 1 1 1 [ 695.962431] ? preempt_schedule_irq+0x88/0x140 [ 695.969682] 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 [ 695.976943] preempt_schedule_irq+0xb0/0x140 [ 695.980280] lowmem_reserve[]: 0 0 0 0 0 [ 695.987631] retint_kernel+0x1b/0x2d [ 695.991575] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 695.998841] RIP: 0010:ieee80211_sta_get_rates+0x52a/0x860 [ 696.004168] lowmem_reserve[]: 0 0 0 0 0 [ 696.006567] Code: c9 0f 85 c0 02 00 00 8b 74 24 20 41 0f b7 44 24 04 44 8b 7c 24 14 8d 44 06 ff 99 f7 fe 44 89 fe 41 89 c4 89 c7 e8 d6 ab bd f9 <45> 39 fc 0f 85 23 ff ff ff e8 d8 aa bd f9 4c 8b 7c 24 28 b8 01 00 [ 696.010266] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 696.043821] RSP: 0018:ffff88809a8a7690 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 696.051003] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 52*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13100kB [ 696.079363] RAX: 0000000000000000 RBX: 000000000000000b RCX: ffffffff87a4da8a [ 696.084096] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 696.109842] RDX: 000000000000006e RSI: ffff88808b532580 RDI: 0000000000000004 [ 696.112407] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 696.138492] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000021c [ 696.138503] R10: 0000000000000004 R11: 0000000000000000 R12: 000000000000021c [ 696.142199] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 696.147197] R13: 000000000000000c R14: ffff888041883488 R15: 000000000000006e [ 696.151755] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 696.181429] ? ieee80211_sta_get_rates+0x52a/0x860 [ 696.185466] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 696.189438] ieee80211_rx_mgmt_probe_beacon+0x552/0x15c0 [ 696.193983] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 696.219823] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90 [ 696.224196] 15022 total pagecache pages [ 696.228153] ? unwind_next_frame+0xeee/0x1400 [ 696.231841] 0 pages in swap cache [ 696.259668] ? __save_stack_trace+0x72/0x190 [ 696.265177] Swap cache stats: add 0, delete 0, find 0/0 [ 696.269135] ? deref_stack_reg+0x134/0x1d0 [ 696.288017] Free swap = 0kB [ 696.288024] Total swap = 0kB [ 696.300844] ? get_reg+0x1f0/0x1f0 [ 696.308520] 2097051 pages RAM [ 696.323593] ? deref_stack_reg+0x1d0/0x1d0 [ 696.330838] 0 pages HighMem/MovableOnly [ 696.341831] ? ret_from_fork+0x24/0x30 [ 696.349070] 369649 pages reserved [ 696.364432] ? rcu_nmi_exit+0xb3/0x180 [ 696.371651] 0 pages cma reserved [ 696.371743] aoe: skb alloc failure [ 696.378927] ? retint_kernel+0x2d/0x2d [ 696.378950] ? ieee80211_iface_work+0x24b/0x8a0 [ 696.378972] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0 [ 696.387839] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 696.395042] ? ieee80211_ibss_rx_no_sta+0x810/0x810 [ 696.403589] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 696.408509] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 696.417335] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 696.422763] ? mark_held_locks+0xf0/0xf0 [ 696.431313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 696.438139] ? mark_held_locks+0xa6/0xf0 [ 696.442080] Call Trace: [ 696.446562] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 696.449989] [ 696.454383] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 696.459721] dump_stack+0x1fc/0x2ef [ 696.463935] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 696.466934] warn_alloc.cold+0x7b/0x18f [ 696.469927] ? rcu_nmi_exit+0xb3/0x180 [ 696.473449] ? zone_watermark_ok_safe+0x260/0x260 [ 696.476536] ? skb_dequeue+0x125/0x180 [ 696.480749] ? wakeup_kswapd+0x151/0x660 [ 696.480762] ? ktime_get+0x200/0x2f0 [ 696.484724] ? mark_held_locks+0xa6/0xf0 [ 696.488586] ? __zone_watermark_ok+0x300/0x300 [ 696.492021] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 696.495902] ? wake_all_kswapds+0x143/0x2c0 [ 696.499249] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 696.502773] __alloc_pages_nodemask+0x232f/0x2890 [ 696.506635] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 696.511293] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 696.516628] ieee80211_iface_work+0x5c4/0x8a0 [ 696.527178] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 696.532177] process_one_work+0x864/0x1570 [ 696.537253] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 696.541991] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 696.549869] ? console_unlock+0xf67/0x1110 [ 696.553939] worker_thread+0x64c/0x1130 [ 696.563357] ? console_unlock+0xf6e/0x1110 [ 696.567402] ? __kthread_parkme+0x133/0x1e0 [ 696.569963] ? check_preemption_disabled+0x41/0x280 [ 696.574693] ? process_one_work+0x1570/0x1570 [ 696.576836] ? ____cache_alloc_node+0x156/0x1d0 [ 696.581399] kthread+0x33f/0x460 [ 696.585004] cache_grow_begin+0xa4/0x8a0 [ 696.589751] ? kthread_park+0x180/0x180 [ 696.593709] fallback_alloc+0x213/0x2e0 [ 696.597575] ret_from_fork+0x24/0x30 [ 696.602396] kmem_cache_alloc_node+0xe3/0x3b0 [ 696.606266] kworker/u4:9 R running task 27096 10515 2 0x80000000 [ 696.610303] __alloc_skb+0x71/0x560 [ 696.613995] Workqueue: phy2 ieee80211_iface_work [ 696.618032] new_skb+0x24/0x1c0 [ 696.622589] Call Trace: [ 696.627672] aoecmd_cfg+0x191/0x5e0 [ 696.631991] __schedule+0x887/0x2040 [ 696.636554] ? aoecmd_ata_rsp+0x1200/0x1200 [ 696.641376] ? io_schedule_timeout+0x140/0x140 [ 696.646455] ? rcu_nmi_exit+0xb3/0x180 [ 696.651277] ? mark_held_locks+0xa6/0xf0 [ 696.655754] ? round_jiffies_up_relative+0xd0/0xd0 [ 696.660571] ? preempt_schedule_irq+0x88/0x140 [ 696.664781] ? aoedev_exit+0x50/0x50 [ 696.669602] preempt_schedule_irq+0xb0/0x140 [ 696.674337] ? call_timer_fn+0x593/0x700 [ 696.678550] retint_kernel+0x1b/0x2d [ 696.682504] call_timer_fn+0x177/0x700 [ 696.686718] RIP: 0010:write_comp_data+0x23/0x70 [ 696.691015] ? aoedev_exit+0x50/0x50 [ 696.696011] Code: 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df 01 00 65 8b 05 7a 59 9f 7e a9 00 01 1f 00 75 4f 8b 86 60 13 00 00 <83> f8 03 75 44 48 8b 86 68 13 00 00 8b b6 64 13 00 00 48 8b 38 48 [ 696.700488] ? process_timeout+0x40/0x40 [ 696.705126] RSP: 0018:ffff8880424c76d0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 696.708475] ? aoedev_exit+0x50/0x50 [ 696.712510] RAX: 0000000000000000 RBX: ffff888042b3bd90 RCX: ffffffff877f3be7 [ 696.716470] ? aoedev_exit+0x50/0x50 [ 696.720409] RDX: 000000000000000c RSI: ffff888095f26600 RDI: 0000000000000004 [ 696.720419] RBP: 000000000000000c R08: 0000000000000000 R09: 0000000000000002 [ 696.724116] expire_timers+0x243/0x4e0 [ 696.728583] R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000000002 [ 696.736111] run_timer_softirq+0x21c/0x670 [ 696.739707] R13: 0000000000000004 R14: 0000000000000003 R15: 0000000000000004 [ 696.744452] ? expire_timers+0x4e0/0x4e0 [ 696.747717] ? ieee80211_mandatory_rates+0x137/0x1b0 [ 696.750276] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 696.753878] ieee80211_mandatory_rates+0x137/0x1b0 [ 696.757570] ? mac80211_hwsim_beacon+0x150/0x190 [ 696.761898] ieee80211_rx_mgmt_probe_beacon+0x648/0x15c0 [ 696.766470] ? check_preemption_disabled+0x41/0x280 [ 696.770342] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90 [ 696.774380] __do_softirq+0x265/0x980 [ 696.779284] ? unwind_next_frame+0xeee/0x1400 [ 696.783850] irq_exit+0x215/0x260 [ 696.787710] ? __save_stack_trace+0x72/0x190 [ 696.792093] smp_apic_timer_interrupt+0x136/0x550 [ 696.796134] ? deref_stack_reg+0x134/0x1d0 [ 696.799845] apic_timer_interrupt+0xf/0x20 [ 696.803708] ? get_reg+0x1f0/0x1f0 [ 696.808433] [ 696.812131] ? deref_stack_reg+0x1d0/0x1d0 [ 696.831017] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 696.835059] ? ret_from_fork+0x24/0x30 [ 696.842742] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 696.846476] ? check_preemption_disabled+0x41/0x280 [ 696.853696] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 696.857394] ? ieee80211_iface_work+0x289/0x8a0 [ 696.864642] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 696.871909] ? trace_hardirqs_off+0x64/0x200 [ 696.875769] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 696.883038] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0 [ 696.887232] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 696.887241] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 696.894501] ? ieee80211_ibss_rx_no_sta+0x810/0x810 [ 696.898536] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 696.903620] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 696.908708] __schedule+0xf7f/0x2040 [ 696.913608] ? mark_held_locks+0xf0/0xf0 [ 696.918339] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 696.923766] ? mark_held_locks+0xa6/0xf0 [ 696.928762] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 696.935578] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 696.939358] ? io_schedule_timeout+0x140/0x140 [ 696.943833] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 696.947263] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 696.951651] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 696.956470] ? preempt_schedule_irq+0x88/0x140 [ 696.960681] ? rcu_nmi_exit+0xb3/0x180 [ 696.964894] preempt_schedule_irq+0xb0/0x140 [ 696.968512] ? retint_kernel+0x2d/0x2d [ 696.970729] retint_kernel+0x1b/0x2d [ 696.974947] ? _raw_spin_unlock_irqrestore+0xa3/0xe0 [ 696.979937] RIP: 0010:release_pages+0x118/0x15a0 [ 696.983816] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 697.002697] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 697.007700] ieee80211_iface_work+0x5c4/0x8a0 [ 697.015378] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 697.020040] process_one_work+0x864/0x1570 [ 697.027279] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 697.031676] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 697.038919] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 697.044273] worker_thread+0x64c/0x1130 [ 697.051514] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 697.058858] ? __kthread_parkme+0x133/0x1e0 [ 697.063840] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 697.063850] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 697.071108] ? process_one_work+0x1570/0x1570 [ 697.075846] ? release_pages+0xa24/0x15a0 [ 697.079536] kthread+0x33f/0x460 [ 697.083578] ? release_pages+0x102/0x15a0 [ 697.088308] ? kthread_park+0x180/0x180 [ 697.092348] ? release_pages+0x102/0x15a0 [ 697.096911] ret_from_fork+0x24/0x30 [ 697.101669] ? free_pages_and_swap_cache+0x224/0x3a0 [ 697.106237] rcu: rcu_preempt kthread starved for 7324 jiffies! g22149 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 697.110789] ? free_pages_and_swap_cache+0x232/0x3a0 [ 697.116823] rcu: RCU grace-period kthread stack dump: [ 697.121579] ? __put_compound_page+0xc0/0xc0 [ 697.126134] rcu_preempt R running task 29208 10 2 0x80000000 [ 697.130016] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 697.134394] Call Trace: [ 697.138275] unmap_page_range+0x221f/0x2c50 [ 697.141968] __schedule+0x887/0x2040 [ 697.147091] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 697.151814] ? io_schedule_timeout+0x140/0x140 [ 697.156898] ? unmap_single_vma+0x97/0x300 [ 697.175786] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 697.180255] ? uprobe_munmap+0x2d/0x4d0 [ 697.187959] schedule+0x8d/0x1b0 [ 697.192172] unmap_single_vma+0x198/0x300 [ 697.199447] schedule_timeout+0x4cf/0xfe0 [ 697.204102] unmap_vmas+0xa9/0x180 [ 697.211358] ? prepare_to_swait_event+0x5b/0x540 [ 697.215309] exit_mmap+0x2b9/0x530 [ 697.222563] ? usleep_range+0x170/0x170 [ 697.226866] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 697.234118] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 697.241369] ? rcu_nmi_exit+0xb3/0x180 [ 697.245855] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 697.249998] ? __khugepaged_exit+0x2a6/0x3e0 [ 697.253340] ? collect_expired_timers+0x2a0/0x2a0 [ 697.257465] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 697.261416] ? swake_up_all+0x340/0x340 [ 697.265543] ? kmem_cache_free+0x226/0x260 [ 697.269233] rcu_gp_kthread+0xdad/0x21c0 [ 697.274314] ? __khugepaged_exit+0x2c7/0x3e0 [ 697.284701] ? lock_acquire+0x170/0x3c0 [ 697.289958] mmput+0x14e/0x4a0 [ 697.295138] ? __rcu_read_unlock+0x160/0x160 [ 697.299614] do_exit+0xaec/0x2be0 [ 697.306781] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 697.311863] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 697.314423] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 697.318719] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 697.322409] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 697.326883] ? mm_update_next_owner+0x650/0x650 [ 697.331446] ? __kthread_parkme+0x133/0x1e0 [ 697.335658] ? rcu_nmi_exit+0xb3/0x180 [ 697.340737] ? __rcu_read_unlock+0x160/0x160 [ 697.344689] ? retint_kernel+0x2d/0x2d [ 697.348031] kthread+0x33f/0x460 [ 697.352163] do_group_exit+0x125/0x310 [ 697.356280] ? kthread_park+0x180/0x180 [ 697.359802] get_signal+0x3f2/0x1f70 [ 697.364534] ret_from_fork+0x24/0x30 [ 697.368050] ? fput+0xf2/0x190 [ 697.372469] ipvs-m:6:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 697.377262] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 697.382362] ipvs-m:6:0 cpuset=/ mems_allowed=0-1 [ 697.386240] do_signal+0x8f/0x1670 [ 697.526495] ? rcu_nmi_exit+0xb3/0x180 [ 697.530378] ? retint_kernel+0x2d/0x2d [ 697.534255] ? setup_sigcontext+0x820/0x820 [ 697.538567] ? check_preemption_disabled+0x41/0x280 [ 697.543575] ? putname+0xe1/0x120 [ 697.547023] ? putname+0xe1/0x120 [ 697.550462] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 697.555469] ? kmem_cache_free+0x226/0x260 [ 697.559695] ? putname+0xe1/0x120 [ 697.563141] ? do_sys_open+0x2bf/0x520 [ 697.567022] ? filp_open+0x70/0x70 [ 697.570551] ? exit_to_usermode_loop+0x36/0x2a0 [ 697.575213] exit_to_usermode_loop+0x204/0x2a0 [ 697.579789] do_syscall_64+0x538/0x620 [ 697.583670] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 697.588849] RIP: 0033:0x7fcc7eecb0c9 [ 697.592642] Code: Bad RIP value. [ 697.595994] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 697.603691] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 697.610950] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 697.618222] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 697.625493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 697.632752] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 697.640019] Mem-Info: [ 697.640029] CPU: 0 PID: 10063 Comm: ipvs-m:6:0 Not tainted 4.19.211-syzkaller #0 [ 697.640038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 697.642439] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 697.642439] active_file:4448 inactive_file:4181 isolated_file:0 [ 697.642439] unevictable:0 dirty:0 writeback:0 unstable:0 [ 697.642439] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 697.642439] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 697.642439] free:10950 free_pcp:239 free_cma:0 [ 697.649972] Call Trace: [ 697.659343] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 697.692878] [ 697.695458] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 697.723798] dump_stack+0x1fc/0x2ef [ 697.725920] Node 0 DMA free:10836kB 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 [ 697.751669] warn_alloc.cold+0x7b/0x18f [ 697.755265] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 697.781366] ? zone_watermark_ok_safe+0x260/0x260 [ 697.785306] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 697.790400] ? wakeup_kswapd+0x151/0x660 [ 697.795210] lowmem_reserve[]: 0 0 1 1 1 [ 697.825306] ? __zone_watermark_ok+0x300/0x300 [ 697.829339] 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 [ 697.833310] ? wake_all_kswapds+0x143/0x2c0 [ 697.837864] lowmem_reserve[]: 0 0 0 0 0 [ 697.863723] __alloc_pages_nodemask+0x232f/0x2890 [ 697.868029] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 697.872008] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 697.876804] lowmem_reserve[]: 0 0 0 0 0 [ 697.904650] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 697.909463] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 697.913424] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 697.918234] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 52*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13100kB [ 697.931066] ? mark_held_locks+0xf0/0xf0 [ 697.935869] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 697.951376] ? ____cache_alloc_node+0x156/0x1d0 [ 697.955407] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 697.966423] cache_grow_begin+0xa4/0x8a0 [ 697.971078] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 697.986415] fallback_alloc+0x213/0x2e0 [ 697.990445] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 697.999267] kmem_cache_alloc_node+0xe3/0x3b0 [ 698.003236] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 698.011795] __alloc_skb+0x71/0x560 [ 698.016264] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 698.025083] ndisc_alloc_skb+0x134/0x320 [ 698.028678] 15022 total pagecache pages [ 698.038038] ndisc_send_rs+0x33a/0x690 [ 698.042076] 0 pages in swap cache [ 698.046034] addrconf_rs_timer+0x384/0x6a0 [ 698.049899] Swap cache stats: add 0, delete 0, find 0/0 [ 698.053334] ? ipv6_get_lladdr+0x490/0x490 [ 698.057538] Free swap = 0kB [ 698.062895] call_timer_fn+0x177/0x700 [ 698.067088] Total swap = 0kB [ 698.070091] ? ipv6_get_lladdr+0x490/0x490 [ 698.073950] 2097051 pages RAM [ 698.076953] ? process_timeout+0x40/0x40 [ 698.081157] 0 pages HighMem/MovableOnly [ 698.084251] ? _raw_spin_unlock_irq+0x24/0x80 [ 698.088278] 369649 pages reserved [ 698.092235] ? ipv6_get_lladdr+0x490/0x490 [ 698.096697] 0 pages cma reserved [ 698.096806] aoe: skb alloc failure [ 698.100141] ? ipv6_get_lladdr+0x490/0x490 [ 698.100156] expire_timers+0x243/0x4e0 [ 698.100174] run_timer_softirq+0x21c/0x670 [ 698.104442] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 698.107730] ? expire_timers+0x4e0/0x4e0 [ 698.111238] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 698.115458] ? __tasklet_hrtimer_trampoline+0x2d/0xa0 [ 698.148355] ? check_preemption_disabled+0x41/0x280 [ 698.153369] __do_softirq+0x265/0x980 [ 698.157168] do_softirq_own_stack+0x2a/0x40 [ 698.161469] [ 698.163703] do_softirq.part.0+0x160/0x1c0 [ 698.168033] ? sync_thread_master+0x587/0xdfc [ 698.172516] __local_bh_enable_ip+0x20e/0x270 [ 698.176999] sync_thread_master+0x587/0xdfc [ 698.181313] ? __kthread_parkme+0xad/0x1e0 [ 698.185540] ? lock_acquire+0x170/0x3c0 [ 698.189500] ? ip_vs_send_async+0xe8/0xe8 [ 698.193638] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 698.198729] ? __kthread_parkme+0x4c/0x1e0 [ 698.202951] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 698.207523] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 698.212610] ? __kthread_parkme+0x133/0x1e0 [ 698.216921] ? ip_vs_send_async+0xe8/0xe8 [ 698.221060] kthread+0x33f/0x460 [ 698.224431] ? kthread_park+0x180/0x180 [ 698.228400] ret_from_fork+0x24/0x30 [ 698.232122] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 698.232183] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 698.239999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 698.240004] Call Trace: [ 698.240012] [ 698.240027] dump_stack+0x1fc/0x2ef [ 698.240044] warn_alloc.cold+0x7b/0x18f [ 698.246588] ipvs-m:6:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 698.255864] ? zone_watermark_ok_safe+0x260/0x260 [ 698.258419] ipvs-m:6:0 cpuset=/ mems_allowed=0-1 [ 698.260560] ? wakeup_kswapd+0x151/0x660 [ 698.292019] ? __zone_watermark_ok+0x300/0x300 [ 698.296591] ? wake_all_kswapds+0x143/0x2c0 [ 698.300913] __alloc_pages_nodemask+0x232f/0x2890 [ 698.305761] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 698.310592] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 698.315431] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 698.320260] ? tick_program_event+0xb4/0x140 [ 698.324663] ? mark_held_locks+0xa6/0xf0 [ 698.328717] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 698.333465] ? ____cache_alloc_node+0x156/0x1d0 [ 698.338130] cache_grow_begin+0xa4/0x8a0 [ 698.342187] fallback_alloc+0x213/0x2e0 [ 698.346163] kmem_cache_alloc_node+0xe3/0x3b0 [ 698.350653] __alloc_skb+0x71/0x560 [ 698.354271] new_skb+0x24/0x1c0 [ 698.357551] aoecmd_cfg+0x191/0x5e0 [ 698.361167] ? aoecmd_ata_rsp+0x1200/0x1200 [ 698.365479] ? rcu_nmi_exit+0xb3/0x180 [ 698.369362] ? round_jiffies_up_relative+0xd0/0xd0 [ 698.374365] ? aoedev_exit+0x50/0x50 [ 698.378070] ? call_timer_fn+0x593/0x700 [ 698.382139] call_timer_fn+0x177/0x700 [ 698.386012] ? aoedev_exit+0x50/0x50 [ 698.389715] ? process_timeout+0x40/0x40 [ 698.393764] ? aoedev_exit+0x50/0x50 [ 698.397469] ? aoedev_exit+0x50/0x50 [ 698.401179] expire_timers+0x243/0x4e0 [ 698.405063] run_timer_softirq+0x21c/0x670 [ 698.409291] ? expire_timers+0x4e0/0x4e0 [ 698.413344] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 698.418441] ? mac80211_hwsim_beacon+0x150/0x190 [ 698.423191] ? check_preemption_disabled+0x41/0x280 [ 698.428205] __do_softirq+0x265/0x980 [ 698.432005] irq_exit+0x215/0x260 [ 698.435454] smp_apic_timer_interrupt+0x136/0x550 [ 698.440292] apic_timer_interrupt+0xf/0x20 [ 698.444512] [ 698.446755] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 698.451852] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 698.470741] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 698.478435] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 698.485693] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 698.492948] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 698.500294] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 698.507551] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 698.514831] __schedule+0xf7f/0x2040 [ 698.518623] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 698.523390] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 698.527966] ? io_schedule_timeout+0x140/0x140 [ 698.532539] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 698.537287] ? preempt_schedule_irq+0x88/0x140 [ 698.541880] preempt_schedule_irq+0xb0/0x140 [ 698.546287] retint_kernel+0x1b/0x2d [ 698.550438] RIP: 0010:release_pages+0x118/0x15a0 [ 698.555182] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 698.574073] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 698.581769] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 698.589027] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 698.596284] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 698.603555] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 698.610819] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 698.618089] ? release_pages+0xa24/0x15a0 [ 698.622244] ? release_pages+0x102/0x15a0 [ 698.626386] ? release_pages+0x102/0x15a0 [ 698.630546] ? free_pages_and_swap_cache+0x224/0x3a0 [ 698.635640] ? free_pages_and_swap_cache+0x232/0x3a0 [ 698.640731] ? __put_compound_page+0xc0/0xc0 [ 698.645145] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 698.650246] unmap_page_range+0x221f/0x2c50 [ 698.654575] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 698.659065] ? unmap_single_vma+0x97/0x300 [ 698.663289] ? uprobe_munmap+0x2d/0x4d0 [ 698.667274] unmap_single_vma+0x198/0x300 [ 698.671416] unmap_vmas+0xa9/0x180 [ 698.674947] exit_mmap+0x2b9/0x530 [ 698.678484] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 698.683753] ? rcu_nmi_exit+0xb3/0x180 [ 698.687641] ? __khugepaged_exit+0x2a6/0x3e0 [ 698.692038] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 698.697046] ? kmem_cache_free+0x226/0x260 [ 698.701269] ? __khugepaged_exit+0x2c7/0x3e0 [ 698.705676] mmput+0x14e/0x4a0 [ 698.708865] do_exit+0xaec/0x2be0 [ 698.712315] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 698.716888] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 698.721631] ? mm_update_next_owner+0x650/0x650 [ 698.726294] ? rcu_nmi_exit+0xb3/0x180 [ 698.730175] ? retint_kernel+0x2d/0x2d [ 698.734060] do_group_exit+0x125/0x310 [ 698.737942] get_signal+0x3f2/0x1f70 [ 698.741648] ? fput+0xf2/0x190 [ 698.744853] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 698.749608] do_signal+0x8f/0x1670 [ 698.753141] ? rcu_nmi_exit+0xb3/0x180 [ 698.757037] ? retint_kernel+0x2d/0x2d [ 698.760915] ? setup_sigcontext+0x820/0x820 [ 698.765229] ? check_preemption_disabled+0x41/0x280 [ 698.770254] ? putname+0xe1/0x120 [ 698.773702] ? putname+0xe1/0x120 [ 698.777142] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 698.782265] ? kmem_cache_free+0x226/0x260 [ 698.786506] ? putname+0xe1/0x120 [ 698.789947] ? do_sys_open+0x2bf/0x520 [ 698.793824] ? filp_open+0x70/0x70 [ 698.797353] ? exit_to_usermode_loop+0x36/0x2a0 [ 698.802016] exit_to_usermode_loop+0x204/0x2a0 [ 698.806592] do_syscall_64+0x538/0x620 [ 698.810479] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 698.815659] RIP: 0033:0x7fcc7eecb0c9 [ 698.819371] Code: Bad RIP value. [ 698.822722] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 698.830417] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 698.837677] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 698.844935] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 698.852209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 698.859474] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 698.866758] CPU: 0 PID: 10063 Comm: ipvs-m:6:0 Not tainted 4.19.211-syzkaller #0 [ 698.866821] aoe: skb alloc failure [ 698.874292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 698.874297] Call Trace: [ 698.874308] [ 698.877921] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 698.887184] dump_stack+0x1fc/0x2ef [ 698.889737] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 698.891877] warn_alloc.cold+0x7b/0x18f [ 698.915064] ? zone_watermark_ok_safe+0x260/0x260 [ 698.919903] ? wakeup_kswapd+0x151/0x660 [ 698.923958] ? __zone_watermark_ok+0x300/0x300 [ 698.928537] ? wake_all_kswapds+0x143/0x2c0 [ 698.932855] __alloc_pages_nodemask+0x232f/0x2890 [ 698.937721] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 698.942559] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 698.947394] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 698.952238] ? mark_held_locks+0xf0/0xf0 [ 698.956290] ? ____cache_alloc_node+0x156/0x1d0 [ 698.960955] cache_grow_begin+0xa4/0x8a0 [ 698.965011] fallback_alloc+0x213/0x2e0 [ 698.968983] kmem_cache_alloc_node+0xe3/0x3b0 [ 698.973489] __alloc_skb+0x71/0x560 [ 698.977107] ndisc_alloc_skb+0x134/0x320 [ 698.981162] ndisc_send_rs+0x33a/0x690 [ 698.985045] addrconf_rs_timer+0x384/0x6a0 [ 698.989269] ? ipv6_get_lladdr+0x490/0x490 [ 698.993694] call_timer_fn+0x177/0x700 [ 698.997582] ? ipv6_get_lladdr+0x490/0x490 [ 699.001816] ? process_timeout+0x40/0x40 [ 699.005877] ? _raw_spin_unlock_irq+0x24/0x80 [ 699.010372] ? ipv6_get_lladdr+0x490/0x490 [ 699.014598] ? ipv6_get_lladdr+0x490/0x490 [ 699.018825] expire_timers+0x243/0x4e0 [ 699.022706] run_timer_softirq+0x21c/0x670 [ 699.026931] ? expire_timers+0x4e0/0x4e0 [ 699.030982] ? __tasklet_hrtimer_trampoline+0x2d/0xa0 [ 699.036166] ? check_preemption_disabled+0x41/0x280 [ 699.041178] __do_softirq+0x265/0x980 [ 699.044984] do_softirq_own_stack+0x2a/0x40 [ 699.049312] [ 699.051543] do_softirq.part.0+0x160/0x1c0 [ 699.055770] ? sync_thread_master+0x587/0xdfc [ 699.060255] __local_bh_enable_ip+0x20e/0x270 [ 699.064748] sync_thread_master+0x587/0xdfc [ 699.069065] ? __kthread_parkme+0xad/0x1e0 [ 699.073312] ? lock_acquire+0x170/0x3c0 [ 699.077275] ? ip_vs_send_async+0xe8/0xe8 [ 699.081415] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 699.086525] ? __kthread_parkme+0x4c/0x1e0 [ 699.090769] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 699.095429] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 699.100523] ? __kthread_parkme+0x133/0x1e0 [ 699.104856] ? ip_vs_send_async+0xe8/0xe8 [ 699.108996] kthread+0x33f/0x460 [ 699.112352] ? kthread_park+0x180/0x180 [ 699.116321] ret_from_fork+0x24/0x30 [ 699.120062] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 699.120124] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 699.127943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 699.127948] Call Trace: [ 699.127955] [ 699.127970] dump_stack+0x1fc/0x2ef [ 699.127986] warn_alloc.cold+0x7b/0x18f [ 699.134622] ipvs-m:6:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 699.143800] ? zone_watermark_ok_safe+0x260/0x260 [ 699.146360] ipvs-m:6:0 cpuset=/ mems_allowed=0-1 [ 699.148499] ? wakeup_kswapd+0x151/0x660 [ 699.179843] ? __zone_watermark_ok+0x300/0x300 [ 699.184426] ? wake_all_kswapds+0x143/0x2c0 [ 699.188778] __alloc_pages_nodemask+0x232f/0x2890 [ 699.193628] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 699.198461] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 699.203291] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 699.208148] ? ____cache_alloc_node+0x156/0x1d0 [ 699.212808] cache_grow_begin+0xa4/0x8a0 [ 699.216865] fallback_alloc+0x213/0x2e0 [ 699.220832] kmem_cache_alloc_node+0xe3/0x3b0 [ 699.225322] __alloc_skb+0x71/0x560 [ 699.228940] new_skb+0x24/0x1c0 [ 699.232206] aoecmd_cfg+0x191/0x5e0 [ 699.235822] ? aoecmd_ata_rsp+0x1200/0x1200 [ 699.240137] ? rcu_nmi_exit+0xb3/0x180 [ 699.244019] ? round_jiffies_up_relative+0xd0/0xd0 [ 699.248939] ? aoedev_exit+0x50/0x50 [ 699.252640] ? call_timer_fn+0x593/0x700 [ 699.256696] call_timer_fn+0x177/0x700 [ 699.260742] ? aoedev_exit+0x50/0x50 [ 699.264535] ? process_timeout+0x40/0x40 [ 699.268582] ? aoedev_exit+0x50/0x50 [ 699.272289] ? aoedev_exit+0x50/0x50 [ 699.275991] expire_timers+0x243/0x4e0 [ 699.279872] run_timer_softirq+0x21c/0x670 [ 699.284272] ? expire_timers+0x4e0/0x4e0 [ 699.288321] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 699.293414] ? mac80211_hwsim_beacon+0x150/0x190 [ 699.298160] ? check_preemption_disabled+0x41/0x280 [ 699.303172] __do_softirq+0x265/0x980 [ 699.306969] irq_exit+0x215/0x260 [ 699.310414] smp_apic_timer_interrupt+0x136/0x550 [ 699.315274] apic_timer_interrupt+0xf/0x20 [ 699.319498] [ 699.321730] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 699.326747] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 699.345641] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 699.353341] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 699.360606] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 699.367866] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 699.375130] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 699.382391] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 699.389675] __schedule+0xf7f/0x2040 [ 699.393388] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 699.398142] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 699.402717] ? io_schedule_timeout+0x140/0x140 [ 699.407310] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 699.412061] ? preempt_schedule_irq+0x88/0x140 [ 699.416637] preempt_schedule_irq+0xb0/0x140 [ 699.421039] retint_kernel+0x1b/0x2d [ 699.424747] RIP: 0010:release_pages+0x118/0x15a0 [ 699.429498] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 699.448393] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 699.456093] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 699.463371] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 699.470629] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 699.477886] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 699.485158] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 699.492426] ? release_pages+0xa24/0x15a0 [ 699.496561] ? release_pages+0x102/0x15a0 [ 699.500702] ? release_pages+0x102/0x15a0 [ 699.504848] ? free_pages_and_swap_cache+0x224/0x3a0 [ 699.509944] ? free_pages_and_swap_cache+0x232/0x3a0 [ 699.515049] ? __put_compound_page+0xc0/0xc0 [ 699.519447] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 699.524543] unmap_page_range+0x221f/0x2c50 [ 699.528892] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 699.533396] ? unmap_single_vma+0x97/0x300 [ 699.537619] ? uprobe_munmap+0x2d/0x4d0 [ 699.541584] unmap_single_vma+0x198/0x300 [ 699.545727] unmap_vmas+0xa9/0x180 [ 699.549255] exit_mmap+0x2b9/0x530 [ 699.552784] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 699.558049] ? rcu_nmi_exit+0xb3/0x180 [ 699.561938] ? __khugepaged_exit+0x2a6/0x3e0 [ 699.566331] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 699.571336] ? kmem_cache_free+0x226/0x260 [ 699.575565] ? __khugepaged_exit+0x2c7/0x3e0 [ 699.579983] mmput+0x14e/0x4a0 [ 699.583169] do_exit+0xaec/0x2be0 [ 699.586618] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 699.591189] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 699.595934] ? mm_update_next_owner+0x650/0x650 [ 699.600590] ? rcu_nmi_exit+0xb3/0x180 [ 699.604466] ? retint_kernel+0x2d/0x2d [ 699.608351] do_group_exit+0x125/0x310 [ 699.612256] get_signal+0x3f2/0x1f70 [ 699.615958] ? fput+0xf2/0x190 [ 699.619145] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 699.623905] do_signal+0x8f/0x1670 [ 699.627445] ? rcu_nmi_exit+0xb3/0x180 [ 699.631332] ? retint_kernel+0x2d/0x2d [ 699.635207] ? setup_sigcontext+0x820/0x820 [ 699.639521] ? check_preemption_disabled+0x41/0x280 [ 699.644524] ? putname+0xe1/0x120 [ 699.647967] ? putname+0xe1/0x120 [ 699.651498] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 699.656504] ? kmem_cache_free+0x226/0x260 [ 699.660730] ? putname+0xe1/0x120 [ 699.664172] ? do_sys_open+0x2bf/0x520 [ 699.668048] ? filp_open+0x70/0x70 [ 699.671578] ? exit_to_usermode_loop+0x36/0x2a0 [ 699.676236] exit_to_usermode_loop+0x204/0x2a0 [ 699.680808] do_syscall_64+0x538/0x620 [ 699.684693] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 699.689873] RIP: 0033:0x7fcc7eecb0c9 [ 699.693617] Code: Bad RIP value. [ 699.696965] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 699.704662] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 699.711917] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 699.719174] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 699.726431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 699.733690] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 699.740959] warn_alloc_show_mem: 3 callbacks suppressed [ 699.740968] CPU: 0 PID: 10063 Comm: ipvs-m:6:0 Not tainted 4.19.211-syzkaller #0 [ 699.740970] Mem-Info: [ 699.740995] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 699.740995] active_file:4448 inactive_file:4181 isolated_file:0 [ 699.740995] unevictable:0 dirty:0 writeback:0 unstable:0 [ 699.740995] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 699.740995] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 699.740995] free:10950 free_pcp:239 free_cma:0 [ 699.746339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 699.753865] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 699.756255] Call Trace: [ 699.789851] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 699.799186] [ 699.827548] Node 0 DMA free:10836kB 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 [ 699.830127] dump_stack+0x1fc/0x2ef [ 699.855964] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 699.858111] warn_alloc.cold+0x7b/0x18f [ 699.884191] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 699.887814] ? zone_watermark_ok_safe+0x260/0x260 [ 699.892898] lowmem_reserve[]: 0 0 1 1 1 [ 699.896862] ? wakeup_kswapd+0x151/0x660 [ 699.926419] 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 [ 699.931249] ? __zone_watermark_ok+0x300/0x300 [ 699.935194] lowmem_reserve[]: 0 0 0 0 0 [ 699.939243] ? wake_all_kswapds+0x143/0x2c0 [ 699.965237] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 699.969813] __alloc_pages_nodemask+0x232f/0x2890 [ 699.973759] lowmem_reserve[]: 0 0 0 0 0 [ 699.978095] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 700.005902] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 700.010737] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 700.014678] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 52*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13100kB [ 700.019542] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 700.032334] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 700.037181] ? mark_held_locks+0xf0/0xf0 [ 700.052246] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 700.057080] ? ____cache_alloc_node+0x156/0x1d0 [ 700.068075] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 700.072136] cache_grow_begin+0xa4/0x8a0 [ 700.087459] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 700.092134] fallback_alloc+0x213/0x2e0 [ 700.100940] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 700.104993] kmem_cache_alloc_node+0xe3/0x3b0 [ 700.113540] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 700.117499] __alloc_skb+0x71/0x560 [ 700.126308] 15022 total pagecache pages [ 700.130792] ndisc_alloc_skb+0x134/0x320 [ 700.139347] 0 pages in swap cache [ 700.142979] ndisc_send_rs+0x33a/0x690 [ 700.146941] Swap cache stats: add 0, delete 0, find 0/0 [ 700.151005] addrconf_rs_timer+0x384/0x6a0 [ 700.154423] Free swap = 0kB [ 700.158298] ? ipv6_get_lladdr+0x490/0x490 [ 700.163633] Total swap = 0kB [ 700.163642] 2097051 pages RAM [ 700.167872] call_timer_fn+0x177/0x700 [ 700.170856] 0 pages HighMem/MovableOnly [ 700.170863] 369649 pages reserved [ 700.175104] ? ipv6_get_lladdr+0x490/0x490 [ 700.178096] 0 pages cma reserved [ 700.181204] ? process_timeout+0x40/0x40 [ 700.185143] aoe: skb alloc failure [ 700.189028] ? _raw_spin_unlock_irq+0x24/0x80 [ 700.189047] ? ipv6_get_lladdr+0x490/0x490 [ 700.192515] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 700.196700] ? ipv6_get_lladdr+0x490/0x490 [ 700.200037] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 700.207515] expire_timers+0x243/0x4e0 [ 700.243441] run_timer_softirq+0x21c/0x670 [ 700.247668] ? expire_timers+0x4e0/0x4e0 [ 700.251725] ? __tasklet_hrtimer_trampoline+0x2d/0xa0 [ 700.257169] ? check_preemption_disabled+0x41/0x280 [ 700.262185] __do_softirq+0x265/0x980 [ 700.265982] do_softirq_own_stack+0x2a/0x40 [ 700.270293] [ 700.272550] do_softirq.part.0+0x160/0x1c0 [ 700.276774] ? sync_thread_master+0x587/0xdfc [ 700.281282] __local_bh_enable_ip+0x20e/0x270 [ 700.285948] sync_thread_master+0x587/0xdfc [ 700.290294] ? __kthread_parkme+0xad/0x1e0 [ 700.294528] ? lock_acquire+0x170/0x3c0 [ 700.298580] ? ip_vs_send_async+0xe8/0xe8 [ 700.302722] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 700.307816] ? __kthread_parkme+0x4c/0x1e0 [ 700.312046] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 700.316622] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 700.321727] ? __kthread_parkme+0x133/0x1e0 [ 700.326039] ? ip_vs_send_async+0xe8/0xe8 [ 700.330175] kthread+0x33f/0x460 [ 700.333531] ? kthread_park+0x180/0x180 [ 700.337530] ret_from_fork+0x24/0x30 [ 700.341262] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 700.341331] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 700.349143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 700.349148] Call Trace: [ 700.349155] [ 700.349172] dump_stack+0x1fc/0x2ef [ 700.349189] warn_alloc.cold+0x7b/0x18f [ 700.355718] ipvs-m:6:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 700.365001] ? zone_watermark_ok_safe+0x260/0x260 [ 700.367553] ipvs-m:6:0 cpuset=/ mems_allowed=0-1 [ 700.369704] ? wakeup_kswapd+0x151/0x660 [ 700.401056] ? ktime_get+0x200/0x2f0 [ 700.404764] ? __zone_watermark_ok+0x300/0x300 [ 700.409335] ? wake_all_kswapds+0x143/0x2c0 [ 700.413654] __alloc_pages_nodemask+0x232f/0x2890 [ 700.418515] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 700.423345] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 700.428175] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 700.433015] ? console_unlock+0xf67/0x1110 [ 700.437237] ? console_unlock+0xf6e/0x1110 [ 700.441464] ? check_preemption_disabled+0x41/0x280 [ 700.446480] ? ____cache_alloc_node+0x156/0x1d0 [ 700.451140] cache_grow_begin+0xa4/0x8a0 [ 700.455198] fallback_alloc+0x213/0x2e0 [ 700.459165] kmem_cache_alloc_node+0xe3/0x3b0 [ 700.463661] __alloc_skb+0x71/0x560 [ 700.467280] new_skb+0x24/0x1c0 [ 700.470555] aoecmd_cfg+0x191/0x5e0 [ 700.474179] ? aoecmd_ata_rsp+0x1200/0x1200 [ 700.478490] ? rcu_nmi_exit+0xb3/0x180 [ 700.482371] ? round_jiffies_up_relative+0xd0/0xd0 [ 700.487314] ? aoedev_exit+0x50/0x50 [ 700.491020] ? call_timer_fn+0x593/0x700 [ 700.495077] call_timer_fn+0x177/0x700 [ 700.498952] ? aoedev_exit+0x50/0x50 [ 700.502656] ? process_timeout+0x40/0x40 [ 700.506703] ? aoedev_exit+0x50/0x50 [ 700.510413] ? aoedev_exit+0x50/0x50 [ 700.515512] expire_timers+0x243/0x4e0 [ 700.519406] run_timer_softirq+0x21c/0x670 [ 700.523661] ? expire_timers+0x4e0/0x4e0 [ 700.527720] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 700.532819] ? mac80211_hwsim_beacon+0x150/0x190 [ 700.537573] ? check_preemption_disabled+0x41/0x280 [ 700.542583] __do_softirq+0x265/0x980 [ 700.546380] irq_exit+0x215/0x260 [ 700.549824] smp_apic_timer_interrupt+0x136/0x550 [ 700.554696] apic_timer_interrupt+0xf/0x20 [ 700.558919] [ 700.561162] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 700.566168] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 700.585062] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 700.592762] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 700.600024] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 700.607307] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 700.614564] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 700.621825] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 700.629105] __schedule+0xf7f/0x2040 [ 700.632816] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 700.637575] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 700.642152] ? io_schedule_timeout+0x140/0x140 [ 700.646723] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 700.651474] ? preempt_schedule_irq+0x88/0x140 [ 700.656051] preempt_schedule_irq+0xb0/0x140 [ 700.660457] retint_kernel+0x1b/0x2d [ 700.664163] RIP: 0010:release_pages+0x118/0x15a0 [ 700.668909] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 700.687801] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 700.695504] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 700.702765] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 700.710032] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 700.717291] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 700.724552] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 700.731826] ? release_pages+0xa24/0x15a0 [ 700.735964] ? release_pages+0x102/0x15a0 [ 700.740109] ? release_pages+0x102/0x15a0 [ 700.744255] ? free_pages_and_swap_cache+0x224/0x3a0 [ 700.749348] ? free_pages_and_swap_cache+0x232/0x3a0 [ 700.754443] ? __put_compound_page+0xc0/0xc0 [ 700.758848] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 700.763951] unmap_page_range+0x221f/0x2c50 [ 700.768281] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 700.772768] ? unmap_single_vma+0x97/0x300 [ 700.777000] ? uprobe_munmap+0x2d/0x4d0 [ 700.780968] unmap_single_vma+0x198/0x300 [ 700.785197] unmap_vmas+0xa9/0x180 [ 700.788729] exit_mmap+0x2b9/0x530 [ 700.792259] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 700.797523] ? rcu_nmi_exit+0xb3/0x180 [ 700.801501] ? __khugepaged_exit+0x2a6/0x3e0 [ 700.805900] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 700.810906] ? kmem_cache_free+0x226/0x260 [ 700.815136] ? __khugepaged_exit+0x2c7/0x3e0 [ 700.819535] mmput+0x14e/0x4a0 [ 700.822734] do_exit+0xaec/0x2be0 [ 700.826182] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 700.830756] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 700.835505] ? mm_update_next_owner+0x650/0x650 [ 700.840165] ? rcu_nmi_exit+0xb3/0x180 [ 700.844048] ? retint_kernel+0x2d/0x2d [ 700.847931] do_group_exit+0x125/0x310 [ 700.851815] get_signal+0x3f2/0x1f70 [ 700.855520] ? fput+0xf2/0x190 [ 700.858713] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 700.863482] do_signal+0x8f/0x1670 [ 700.867012] ? rcu_nmi_exit+0xb3/0x180 [ 700.870893] ? retint_kernel+0x2d/0x2d [ 700.874770] ? setup_sigcontext+0x820/0x820 [ 700.879084] ? check_preemption_disabled+0x41/0x280 [ 700.884101] ? putname+0xe1/0x120 [ 700.887553] ? putname+0xe1/0x120 [ 700.891014] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 700.896030] ? kmem_cache_free+0x226/0x260 [ 700.900257] ? putname+0xe1/0x120 [ 700.903700] ? do_sys_open+0x2bf/0x520 [ 700.907578] ? filp_open+0x70/0x70 [ 700.911120] ? exit_to_usermode_loop+0x36/0x2a0 [ 700.915784] exit_to_usermode_loop+0x204/0x2a0 [ 700.920374] do_syscall_64+0x538/0x620 [ 700.924272] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 700.929452] RIP: 0033:0x7fcc7eecb0c9 [ 700.933250] Code: Bad RIP value. [ 700.936599] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 700.944294] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 700.951551] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 700.958806] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 700.966063] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 700.973319] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 700.980590] warn_alloc_show_mem: 1 callbacks suppressed [ 700.980606] CPU: 0 PID: 10063 Comm: ipvs-m:6:0 Not tainted 4.19.211-syzkaller #0 [ 700.980608] Mem-Info: [ 700.980633] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 700.980633] active_file:4448 inactive_file:4181 isolated_file:0 [ 700.980633] unevictable:0 dirty:0 writeback:0 unstable:0 [ 700.980633] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 700.980633] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 700.980633] free:10950 free_pcp:239 free_cma:0 [ 700.985970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 700.993498] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 700.995886] Call Trace: [ 701.029458] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 701.038804] [ 701.067247] Node 0 DMA free:10836kB 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 [ 701.069839] dump_stack+0x1fc/0x2ef [ 701.096259] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 701.098408] warn_alloc.cold+0x7b/0x18f [ 701.124488] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 701.128129] ? zone_watermark_ok_safe+0x260/0x260 [ 701.133108] lowmem_reserve[]: 0 0 1 1 1 [ 701.137077] ? wakeup_kswapd+0x151/0x660 [ 701.166646] 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 [ 701.171492] ? __zone_watermark_ok+0x300/0x300 [ 701.175430] lowmem_reserve[]: 0 0 0 0 0 [ 701.179480] ? wake_all_kswapds+0x143/0x2c0 [ 701.205325] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 701.209901] __alloc_pages_nodemask+0x232f/0x2890 [ 701.213839] lowmem_reserve[]: 0 0 0 0 0 [ 701.218167] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 701.245965] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 701.250796] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 701.254737] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 52*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13100kB [ 701.259569] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 701.272361] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 701.277211] ? mark_held_locks+0xf0/0xf0 [ 701.292257] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 701.297091] ? ____cache_alloc_node+0x156/0x1d0 [ 701.308070] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 701.312137] cache_grow_begin+0xa4/0x8a0 [ 701.327453] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 701.332110] fallback_alloc+0x213/0x2e0 [ 701.340932] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 701.345002] kmem_cache_alloc_node+0xe3/0x3b0 [ 701.353548] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 701.357507] __alloc_skb+0x71/0x560 [ 701.366316] 15022 total pagecache pages [ 701.370801] ndisc_alloc_skb+0x134/0x320 [ 701.379356] 0 pages in swap cache [ 701.382967] ndisc_send_rs+0x33a/0x690 [ 701.386914] Swap cache stats: add 0, delete 0, find 0/0 [ 701.390961] addrconf_rs_timer+0x384/0x6a0 [ 701.394383] Free swap = 0kB [ 701.398253] ? ipv6_get_lladdr+0x490/0x490 [ 701.403582] Total swap = 0kB [ 701.403590] 2097051 pages RAM [ 701.407815] call_timer_fn+0x177/0x700 [ 701.410797] 0 pages HighMem/MovableOnly [ 701.415014] ? ipv6_get_lladdr+0x490/0x490 [ 701.417999] 369649 pages reserved [ 701.418006] 0 pages cma reserved [ 701.421094] ? process_timeout+0x40/0x40 [ 701.425087] aoe: skb alloc failure [ 701.428931] ? _raw_spin_unlock_irq+0x24/0x80 [ 701.428945] ? ipv6_get_lladdr+0x490/0x490 [ 701.433244] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 701.436589] ? ipv6_get_lladdr+0x490/0x490 [ 701.439929] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 701.443973] expire_timers+0x243/0x4e0 [ 701.479976] run_timer_softirq+0x21c/0x670 [ 701.484204] ? expire_timers+0x4e0/0x4e0 [ 701.488332] ? __tasklet_hrtimer_trampoline+0x2d/0xa0 [ 701.493513] ? check_preemption_disabled+0x41/0x280 [ 701.498528] __do_softirq+0x265/0x980 [ 701.502327] do_softirq_own_stack+0x2a/0x40 [ 701.506716] [ 701.508943] do_softirq.part.0+0x160/0x1c0 [ 701.513168] ? sync_thread_master+0x587/0xdfc [ 701.517659] __local_bh_enable_ip+0x20e/0x270 [ 701.522141] sync_thread_master+0x587/0xdfc [ 701.526455] ? __kthread_parkme+0xad/0x1e0 [ 701.530683] ? lock_acquire+0x170/0x3c0 [ 701.534645] ? ip_vs_send_async+0xe8/0xe8 [ 701.538783] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 701.543883] ? __kthread_parkme+0x4c/0x1e0 [ 701.548113] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 701.552683] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 701.557778] ? __kthread_parkme+0x133/0x1e0 [ 701.562091] ? ip_vs_send_async+0xe8/0xe8 [ 701.566234] kthread+0x33f/0x460 [ 701.569590] ? kthread_park+0x180/0x180 [ 701.573557] ret_from_fork+0x24/0x30 [ 701.577276] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 701.577338] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 701.585154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 701.585159] Call Trace: [ 701.585165] [ 701.585180] dump_stack+0x1fc/0x2ef [ 701.585196] warn_alloc.cold+0x7b/0x18f [ 701.591882] ipvs-m:6:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 701.601203] ? zone_watermark_ok_safe+0x260/0x260 [ 701.603763] ipvs-m:6:0 cpuset=/ mems_allowed=0-1 [ 701.605900] ? wakeup_kswapd+0x151/0x660 [ 701.637650] ? __zone_watermark_ok+0x300/0x300 [ 701.642225] ? wake_all_kswapds+0x143/0x2c0 [ 701.646541] __alloc_pages_nodemask+0x232f/0x2890 [ 701.651390] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 701.656232] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 701.661069] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 701.665923] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 701.670681] ? lockdep_hardirqs_on+0x288/0x5c0 [ 701.675276] ? ____cache_alloc_node+0x156/0x1d0 [ 701.679940] cache_grow_begin+0xa4/0x8a0 [ 701.683998] fallback_alloc+0x213/0x2e0 [ 701.687967] kmem_cache_alloc_node+0xe3/0x3b0 [ 701.692459] __alloc_skb+0x71/0x560 [ 701.696079] new_skb+0x24/0x1c0 [ 701.699354] aoecmd_cfg+0x191/0x5e0 [ 701.702971] ? aoecmd_ata_rsp+0x1200/0x1200 [ 701.707289] ? rcu_nmi_exit+0xb3/0x180 [ 701.711169] ? round_jiffies_up_relative+0xd0/0xd0 [ 701.716090] ? aoedev_exit+0x50/0x50 [ 701.719810] ? call_timer_fn+0x593/0x700 [ 701.723863] call_timer_fn+0x177/0x700 [ 701.727737] ? aoedev_exit+0x50/0x50 [ 701.731443] ? process_timeout+0x40/0x40 [ 701.735495] ? aoedev_exit+0x50/0x50 [ 701.739292] ? aoedev_exit+0x50/0x50 [ 701.742997] expire_timers+0x243/0x4e0 [ 701.746879] run_timer_softirq+0x21c/0x670 [ 701.751105] ? expire_timers+0x4e0/0x4e0 [ 701.755170] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 701.760286] ? mac80211_hwsim_beacon+0x150/0x190 [ 701.765386] ? check_preemption_disabled+0x41/0x280 [ 701.770401] __do_softirq+0x265/0x980 [ 701.774198] irq_exit+0x215/0x260 [ 701.777644] smp_apic_timer_interrupt+0x136/0x550 [ 701.782480] apic_timer_interrupt+0xf/0x20 [ 701.786704] [ 701.788934] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 701.793943] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 701.812837] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 701.820557] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 701.827819] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 701.835516] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 701.842794] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 701.850143] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 701.857422] __schedule+0xf7f/0x2040 [ 701.861129] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 701.865896] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 701.870469] ? io_schedule_timeout+0x140/0x140 [ 701.875043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 701.879792] ? preempt_schedule_irq+0x88/0x140 [ 701.884367] preempt_schedule_irq+0xb0/0x140 [ 701.888852] retint_kernel+0x1b/0x2d [ 701.892575] RIP: 0010:release_pages+0x118/0x15a0 [ 701.897323] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 701.916213] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 701.923914] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 701.931171] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 701.938426] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 701.945683] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 701.952941] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 701.960214] ? release_pages+0xa24/0x15a0 [ 701.964352] ? release_pages+0x102/0x15a0 [ 701.968494] ? release_pages+0x102/0x15a0 [ 701.972640] ? free_pages_and_swap_cache+0x224/0x3a0 [ 701.977733] ? free_pages_and_swap_cache+0x232/0x3a0 [ 701.982823] ? __put_compound_page+0xc0/0xc0 [ 701.987224] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 701.992319] unmap_page_range+0x221f/0x2c50 [ 701.996644] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 702.001155] ? unmap_single_vma+0x97/0x300 [ 702.005381] ? uprobe_munmap+0x2d/0x4d0 [ 702.009353] unmap_single_vma+0x198/0x300 [ 702.013498] unmap_vmas+0xa9/0x180 [ 702.017034] exit_mmap+0x2b9/0x530 [ 702.020565] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 702.025835] ? rcu_nmi_exit+0xb3/0x180 [ 702.029720] ? __khugepaged_exit+0x2a6/0x3e0 [ 702.034117] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 702.039126] ? kmem_cache_free+0x226/0x260 [ 702.043352] ? __khugepaged_exit+0x2c7/0x3e0 [ 702.047752] mmput+0x14e/0x4a0 [ 702.050936] do_exit+0xaec/0x2be0 [ 702.054381] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 702.058956] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 702.063703] ? mm_update_next_owner+0x650/0x650 [ 702.068362] ? rcu_nmi_exit+0xb3/0x180 [ 702.072250] ? retint_kernel+0x2d/0x2d [ 702.076139] do_group_exit+0x125/0x310 [ 702.080033] get_signal+0x3f2/0x1f70 [ 702.083739] ? fput+0xf2/0x190 [ 702.086929] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 702.091680] do_signal+0x8f/0x1670 [ 702.095216] ? rcu_nmi_exit+0xb3/0x180 [ 702.099115] ? retint_kernel+0x2d/0x2d [ 702.102995] ? setup_sigcontext+0x820/0x820 [ 702.107324] ? check_preemption_disabled+0x41/0x280 [ 702.112350] ? putname+0xe1/0x120 [ 702.115798] ? putname+0xe1/0x120 [ 702.119243] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 702.124248] ? kmem_cache_free+0x226/0x260 [ 702.128476] ? putname+0xe1/0x120 [ 702.131922] ? do_sys_open+0x2bf/0x520 [ 702.135803] ? filp_open+0x70/0x70 [ 702.139337] ? exit_to_usermode_loop+0x36/0x2a0 [ 702.143998] exit_to_usermode_loop+0x204/0x2a0 [ 702.148579] do_syscall_64+0x538/0x620 [ 702.152468] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 702.157647] RIP: 0033:0x7fcc7eecb0c9 [ 702.161357] Code: Bad RIP value. [ 702.164712] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 702.172410] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 702.179669] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 702.187014] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 702.194294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 702.201576] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 702.208944] warn_alloc_show_mem: 1 callbacks suppressed [ 702.208954] CPU: 0 PID: 10063 Comm: ipvs-m:6:0 Not tainted 4.19.211-syzkaller #0 [ 702.208956] Mem-Info: [ 702.208981] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 702.208981] active_file:4448 inactive_file:4181 isolated_file:0 [ 702.208981] unevictable:0 dirty:0 writeback:0 unstable:0 [ 702.208981] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 702.208981] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 702.208981] free:10950 free_pcp:239 free_cma:0 [ 702.214326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 702.221855] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 702.224263] Call Trace: [ 702.257834] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 702.267263] [ 702.295622] Node 0 DMA free:10836kB 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 [ 702.298221] dump_stack+0x1fc/0x2ef [ 702.324171] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 702.326329] warn_alloc.cold+0x7b/0x18f [ 702.352403] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 702.356024] ? zone_watermark_ok_safe+0x260/0x260 [ 702.361017] lowmem_reserve[]: 0 0 1 1 1 [ 702.364993] ? wakeup_kswapd+0x151/0x660 [ 702.394545] 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 [ 702.399471] ? __zone_watermark_ok+0x300/0x300 [ 702.403416] lowmem_reserve[]: 0 0 0 0 0 [ 702.407468] ? wake_all_kswapds+0x143/0x2c0 [ 702.433286] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 702.437861] __alloc_pages_nodemask+0x232f/0x2890 [ 702.441802] lowmem_reserve[]: 0 0 0 0 0 [ 702.446133] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 702.474046] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 702.478883] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 702.482848] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 52*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13100kB [ 702.487680] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 702.500478] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 702.505318] ? mark_held_locks+0xf0/0xf0 [ 702.520370] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 702.525227] ? ____cache_alloc_node+0x156/0x1d0 [ 702.536209] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 702.540255] cache_grow_begin+0xa4/0x8a0 [ 702.555571] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 702.555583] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 702.560244] fallback_alloc+0x213/0x2e0 [ 702.569052] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 702.573101] kmem_cache_alloc_node+0xe3/0x3b0 [ 702.581644] 15022 total pagecache pages [ 702.590476] __alloc_skb+0x71/0x560 [ 702.594420] 0 pages in swap cache [ 702.602985] ndisc_alloc_skb+0x134/0x320 [ 702.607447] Swap cache stats: add 0, delete 0, find 0/0 [ 702.607454] Free swap = 0kB [ 702.611419] ndisc_send_rs+0x33a/0x690 [ 702.615013] Total swap = 0kB [ 702.615020] 2097051 pages RAM [ 702.618468] addrconf_rs_timer+0x384/0x6a0 [ 702.622493] 0 pages HighMem/MovableOnly [ 702.627847] ? ipv6_get_lladdr+0x490/0x490 [ 702.630838] 369649 pages reserved [ 702.634716] call_timer_fn+0x177/0x700 [ 702.637699] 0 pages cma reserved [ 702.637786] aoe: skb alloc failure [ 702.640883] ? ipv6_get_lladdr+0x490/0x490 [ 702.640899] ? process_timeout+0x40/0x40 [ 702.645581] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 702.649431] ? _raw_spin_unlock_irq+0x24/0x80 [ 702.653636] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 702.657075] ? ipv6_get_lladdr+0x490/0x490 [ 702.700367] ? ipv6_get_lladdr+0x490/0x490 [ 702.704593] expire_timers+0x243/0x4e0 [ 702.708495] run_timer_softirq+0x21c/0x670 [ 702.712722] ? expire_timers+0x4e0/0x4e0 [ 702.716865] ? __tasklet_hrtimer_trampoline+0x2d/0xa0 [ 702.722050] ? check_preemption_disabled+0x41/0x280 [ 702.727061] __do_softirq+0x265/0x980 [ 702.730870] do_softirq_own_stack+0x2a/0x40 [ 702.735192] [ 702.737419] do_softirq.part.0+0x160/0x1c0 [ 702.741670] ? sync_thread_master+0x587/0xdfc [ 702.746155] __local_bh_enable_ip+0x20e/0x270 [ 702.750642] sync_thread_master+0x587/0xdfc [ 702.754958] ? __kthread_parkme+0xad/0x1e0 [ 702.759186] ? lock_acquire+0x170/0x3c0 [ 702.763148] ? ip_vs_send_async+0xe8/0xe8 [ 702.767295] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 702.772390] ? __kthread_parkme+0x4c/0x1e0 [ 702.776616] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 702.781209] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 702.786302] ? __kthread_parkme+0x133/0x1e0 [ 702.790703] ? ip_vs_send_async+0xe8/0xe8 [ 702.794844] kthread+0x33f/0x460 [ 702.798241] ? kthread_park+0x180/0x180 [ 702.802211] ret_from_fork+0x24/0x30 [ 702.805932] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 702.805990] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 702.813818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 702.813826] Call Trace: [ 702.820379] ipvs-m:6:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 702.829642] [ 702.832209] ipvs-m:6:0 cpuset=/ mems_allowed=0-1 [ 702.842428] dump_stack+0x1fc/0x2ef [ 702.852996] warn_alloc.cold+0x7b/0x18f [ 702.856970] ? zone_watermark_ok_safe+0x260/0x260 [ 702.861836] ? wakeup_kswapd+0x151/0x660 [ 702.865891] ? __zone_watermark_ok+0x300/0x300 [ 702.870467] ? wake_all_kswapds+0x143/0x2c0 [ 702.874784] __alloc_pages_nodemask+0x232f/0x2890 [ 702.879633] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 702.884466] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 702.889338] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 702.894176] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 702.898937] ? ____cache_alloc_node+0x156/0x1d0 [ 702.903600] cache_grow_begin+0xa4/0x8a0 [ 702.907662] fallback_alloc+0x213/0x2e0 [ 702.911632] kmem_cache_alloc_node+0xe3/0x3b0 [ 702.916130] __alloc_skb+0x71/0x560 [ 702.919757] new_skb+0x24/0x1c0 [ 702.923045] aoecmd_cfg+0x191/0x5e0 [ 702.926671] ? aoecmd_ata_rsp+0x1200/0x1200 [ 702.930986] ? rcu_nmi_exit+0xb3/0x180 [ 702.934866] ? round_jiffies_up_relative+0xd0/0xd0 [ 702.939784] ? aoedev_exit+0x50/0x50 [ 702.943492] ? call_timer_fn+0x593/0x700 [ 702.947550] call_timer_fn+0x177/0x700 [ 702.951429] ? aoedev_exit+0x50/0x50 [ 702.955223] ? process_timeout+0x40/0x40 [ 702.959277] ? aoedev_exit+0x50/0x50 [ 702.962985] ? aoedev_exit+0x50/0x50 [ 702.966689] expire_timers+0x243/0x4e0 [ 702.970571] run_timer_softirq+0x21c/0x670 [ 702.974804] ? expire_timers+0x4e0/0x4e0 [ 702.978881] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 702.983976] ? mac80211_hwsim_beacon+0x150/0x190 [ 702.988730] ? check_preemption_disabled+0x41/0x280 [ 702.993841] __do_softirq+0x265/0x980 [ 702.997639] irq_exit+0x215/0x260 [ 703.001082] smp_apic_timer_interrupt+0x136/0x550 [ 703.005927] apic_timer_interrupt+0xf/0x20 [ 703.010155] [ 703.012407] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 703.017440] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 703.036428] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 703.044128] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 703.051384] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 703.058640] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 703.065910] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 703.073170] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 703.080460] __schedule+0xf7f/0x2040 [ 703.084178] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 703.089068] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 703.093639] ? io_schedule_timeout+0x140/0x140 [ 703.098214] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 703.102964] ? preempt_schedule_irq+0x88/0x140 [ 703.107554] preempt_schedule_irq+0xb0/0x140 [ 703.111956] retint_kernel+0x1b/0x2d [ 703.115698] RIP: 0010:release_pages+0x118/0x15a0 [ 703.120444] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 703.139507] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 703.147204] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 703.154473] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 703.161743] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 703.169031] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 703.176303] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 703.183577] ? release_pages+0xa24/0x15a0 [ 703.187713] ? release_pages+0x102/0x15a0 [ 703.191855] ? release_pages+0x102/0x15a0 [ 703.195996] ? free_pages_and_swap_cache+0x224/0x3a0 [ 703.201090] ? free_pages_and_swap_cache+0x232/0x3a0 [ 703.206183] ? __put_compound_page+0xc0/0xc0 [ 703.210580] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 703.215676] unmap_page_range+0x221f/0x2c50 [ 703.220001] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 703.224485] ? unmap_single_vma+0x97/0x300 [ 703.228706] ? uprobe_munmap+0x2d/0x4d0 [ 703.232673] unmap_single_vma+0x198/0x300 [ 703.236814] unmap_vmas+0xa9/0x180 [ 703.240343] exit_mmap+0x2b9/0x530 [ 703.243872] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 703.249138] ? rcu_nmi_exit+0xb3/0x180 [ 703.253027] ? __khugepaged_exit+0x2a6/0x3e0 [ 703.257428] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 703.262434] ? kmem_cache_free+0x226/0x260 [ 703.266659] ? __khugepaged_exit+0x2c7/0x3e0 [ 703.271061] mmput+0x14e/0x4a0 [ 703.274247] do_exit+0xaec/0x2be0 [ 703.277696] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 703.282273] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 703.287017] ? mm_update_next_owner+0x650/0x650 [ 703.291681] ? rcu_nmi_exit+0xb3/0x180 [ 703.295558] ? retint_kernel+0x2d/0x2d [ 703.299440] do_group_exit+0x125/0x310 [ 703.303319] get_signal+0x3f2/0x1f70 [ 703.307023] ? fput+0xf2/0x190 [ 703.310229] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 703.314986] do_signal+0x8f/0x1670 [ 703.318515] ? rcu_nmi_exit+0xb3/0x180 [ 703.322406] ? retint_kernel+0x2d/0x2d [ 703.326282] ? setup_sigcontext+0x820/0x820 [ 703.330610] ? check_preemption_disabled+0x41/0x280 [ 703.335624] ? putname+0xe1/0x120 [ 703.339070] ? putname+0xe1/0x120 [ 703.342513] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 703.347523] ? kmem_cache_free+0x226/0x260 [ 703.351748] ? putname+0xe1/0x120 [ 703.355193] ? do_sys_open+0x2bf/0x520 [ 703.359069] ? filp_open+0x70/0x70 [ 703.362600] ? exit_to_usermode_loop+0x36/0x2a0 [ 703.367261] exit_to_usermode_loop+0x204/0x2a0 [ 703.371850] do_syscall_64+0x538/0x620 [ 703.375733] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 703.380909] RIP: 0033:0x7fcc7eecb0c9 [ 703.384613] Code: Bad RIP value. [ 703.387960] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 703.395660] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 703.402921] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 703.410180] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 703.417440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 703.424876] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 703.432145] warn_alloc_show_mem: 1 callbacks suppressed [ 703.432155] CPU: 0 PID: 10063 Comm: ipvs-m:6:0 Not tainted 4.19.211-syzkaller #0 [ 703.432157] Mem-Info: [ 703.432182] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 703.432182] active_file:4448 inactive_file:4181 isolated_file:0 [ 703.432182] unevictable:0 dirty:0 writeback:0 unstable:0 [ 703.432182] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 703.432182] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 703.432182] free:10950 free_pcp:239 free_cma:0 [ 703.437520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 703.445056] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 703.447474] Call Trace: [ 703.481044] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 703.490362] [ 703.518707] Node 0 DMA free:10836kB 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 [ 703.521286] dump_stack+0x1fc/0x2ef [ 703.547011] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 703.549176] warn_alloc.cold+0x7b/0x18f [ 703.575348] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 703.578970] ? zone_watermark_ok_safe+0x260/0x260 [ 703.583950] lowmem_reserve[]: 0 0 1 1 1 [ 703.587925] ? wakeup_kswapd+0x151/0x660 [ 703.617998] 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 [ 703.622847] ? __zone_watermark_ok+0x300/0x300 [ 703.626787] lowmem_reserve[]: 0 0 0 0 0 [ 703.630833] ? wake_all_kswapds+0x143/0x2c0 [ 703.656655] Node 1 Normal free:19668kB min:53876kB low:67344kB high:80812kB active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:500kB local_pcp:216kB free_cma:0kB [ 703.661233] __alloc_pages_nodemask+0x232f/0x2890 [ 703.665171] lowmem_reserve[]: 0 0 0 0 0 [ 703.669494] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 703.697392] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10836kB [ 703.702227] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 703.706167] Node 0 DMA32: 939*4kB (UME) 166*8kB (UME) 157*16kB (ME) 52*32kB (UME) 26*64kB (M) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 13100kB [ 703.711003] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 703.723815] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 703.728656] ? mark_held_locks+0xf0/0xf0 [ 703.743699] Node 1 Normal: 3*4kB (M) 1*8kB (M) 2*16kB (UM) 3*32kB (UM) 1*64kB (E) 4*128kB (UME) 2*256kB (UE) 2*512kB (M) 3*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 19668kB [ 703.749053] ? ____cache_alloc_node+0x156/0x1d0 [ 703.760036] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 703.764086] cache_grow_begin+0xa4/0x8a0 [ 703.779489] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 703.784150] fallback_alloc+0x213/0x2e0 [ 703.792953] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 703.797009] kmem_cache_alloc_node+0xe3/0x3b0 [ 703.805557] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 703.809524] __alloc_skb+0x71/0x560 [ 703.818354] 15022 total pagecache pages [ 703.822834] ndisc_alloc_skb+0x134/0x320 [ 703.831381] 0 pages in swap cache [ 703.834993] ndisc_send_rs+0x33a/0x690 [ 703.838941] Swap cache stats: add 0, delete 0, find 0/0 [ 703.842984] addrconf_rs_timer+0x384/0x6a0 [ 703.846409] Free swap = 0kB [ 703.850286] ? ipv6_get_lladdr+0x490/0x490 [ 703.855619] Total swap = 0kB [ 703.859846] call_timer_fn+0x177/0x700 [ 703.862831] 2097051 pages RAM [ 703.867050] ? ipv6_get_lladdr+0x490/0x490 [ 703.870060] 0 pages HighMem/MovableOnly [ 703.870068] 369649 pages reserved [ 703.873952] ? process_timeout+0x40/0x40 [ 703.877032] 0 pages cma reserved [ 703.877135] aoe: skb alloc failure [ 703.881275] ? _raw_spin_unlock_irq+0x24/0x80 [ 703.881291] ? ipv6_get_lladdr+0x490/0x490 [ 703.885307] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 703.888680] ? ipv6_get_lladdr+0x490/0x490 [ 703.892718] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 703.896080] expire_timers+0x243/0x4e0 [ 703.932181] run_timer_softirq+0x21c/0x670 [ 703.936416] ? expire_timers+0x4e0/0x4e0 [ 703.940490] ? __tasklet_hrtimer_trampoline+0x2d/0xa0 [ 703.945758] ? check_preemption_disabled+0x41/0x280 [ 703.950772] __do_softirq+0x265/0x980 [ 703.954570] do_softirq_own_stack+0x2a/0x40 [ 703.958876] [ 703.961102] do_softirq.part.0+0x160/0x1c0 [ 703.965336] ? sync_thread_master+0x587/0xdfc [ 703.969818] __local_bh_enable_ip+0x20e/0x270 [ 703.974302] sync_thread_master+0x587/0xdfc [ 703.978631] ? __kthread_parkme+0xad/0x1e0 [ 703.982878] ? lock_acquire+0x170/0x3c0 [ 703.986854] ? ip_vs_send_async+0xe8/0xe8 [ 703.991002] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 703.996101] ? __kthread_parkme+0x4c/0x1e0 [ 704.000329] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 704.004899] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 704.009996] ? __kthread_parkme+0x133/0x1e0 [ 704.014304] ? ip_vs_send_async+0xe8/0xe8 [ 704.018439] kthread+0x33f/0x460 [ 704.021792] ? kthread_park+0x180/0x180 [ 704.025755] ret_from_fork+0x24/0x30 [ 704.029481] CPU: 1 PID: 13680 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 704.029546] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 704.037388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 704.037393] Call Trace: [ 704.037399] [ 704.037418] dump_stack+0x1fc/0x2ef [ 704.037434] warn_alloc.cold+0x7b/0x18f [ 704.043950] ipvs-m:6:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 704.053247] ? zone_watermark_ok_safe+0x260/0x260 [ 704.055800] ipvs-m:6:0 cpuset=/ mems_allowed=0-1 [ 704.057942] ? wakeup_kswapd+0x151/0x660 [ 704.089276] ? ktime_get+0x200/0x2f0 [ 704.092983] ? __zone_watermark_ok+0x300/0x300 [ 704.097558] ? wake_all_kswapds+0x143/0x2c0 [ 704.101890] __alloc_pages_nodemask+0x232f/0x2890 [ 704.106736] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 704.111568] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 704.116412] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 704.121269] ? console_unlock+0xf67/0x1110 [ 704.125509] ? console_unlock+0xf6e/0x1110 [ 704.129751] ? check_preemption_disabled+0x41/0x280 [ 704.134777] ? ____cache_alloc_node+0x156/0x1d0 [ 704.139444] cache_grow_begin+0xa4/0x8a0 [ 704.143503] fallback_alloc+0x213/0x2e0 [ 704.147472] kmem_cache_alloc_node+0xe3/0x3b0 [ 704.151966] __alloc_skb+0x71/0x560 [ 704.155586] new_skb+0x24/0x1c0 [ 704.158853] aoecmd_cfg+0x191/0x5e0 [ 704.162472] ? aoecmd_ata_rsp+0x1200/0x1200 [ 704.166783] ? rcu_nmi_exit+0xb3/0x180 [ 704.170664] ? round_jiffies_up_relative+0xd0/0xd0 [ 704.175618] ? aoedev_exit+0x50/0x50 [ 704.179320] ? call_timer_fn+0x593/0x700 [ 704.184948] call_timer_fn+0x177/0x700 [ 704.188825] ? aoedev_exit+0x50/0x50 [ 704.192547] ? process_timeout+0x40/0x40 [ 704.196597] ? aoedev_exit+0x50/0x50 [ 704.200313] ? aoedev_exit+0x50/0x50 [ 704.204020] expire_timers+0x243/0x4e0 [ 704.207909] run_timer_softirq+0x21c/0x670 [ 704.212141] ? expire_timers+0x4e0/0x4e0 [ 704.216193] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 704.221331] ? mac80211_hwsim_beacon+0x150/0x190 [ 704.226100] ? check_preemption_disabled+0x41/0x280 [ 704.231127] __do_softirq+0x265/0x980 [ 704.234929] irq_exit+0x215/0x260 [ 704.238506] smp_apic_timer_interrupt+0x136/0x550 [ 704.243370] apic_timer_interrupt+0xf/0x20 [ 704.247599] [ 704.249837] RIP: 0010:lock_is_held_type+0x17a/0x210 [ 704.254847] Code: 00 00 00 00 fc ff df c7 85 84 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 75 63 48 83 3d 45 cc a6 08 00 74 2c 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 08 41 [ 704.273823] RSP: 0018:ffff8880308c74b0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 704.281550] RAX: 1ffffffff13e3051 RBX: 0000000000000286 RCX: 0000000000000001 [ 704.288812] RDX: dffffc0000000000 RSI: 00000000ffffffff RDI: 0000000000000286 [ 704.296070] RBP: ffff888030bee680 R08: 0000000000000000 R09: 0000000000000000 [ 704.303325] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 [ 704.310586] R13: 000000000002b0c0 R14: ffff8880308c0000 R15: ffff8880ba12b0c0 [ 704.317865] __schedule+0xf7f/0x2040 [ 704.321573] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 704.326325] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 704.330896] ? io_schedule_timeout+0x140/0x140 [ 704.335554] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 704.340301] ? preempt_schedule_irq+0x88/0x140 [ 704.344898] preempt_schedule_irq+0xb0/0x140 [ 704.349301] retint_kernel+0x1b/0x2d [ 704.353008] RIP: 0010:release_pages+0x118/0x15a0 [ 704.357760] Code: 8b 05 14 5b a5 09 49 39 c5 0f 84 10 09 00 00 e8 9e f5 e0 ff 4c 89 e8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 11 00 00 4d 8b 65 00 <4d> 8d 75 08 bf 04 00 00 00 49 c1 ec 37 41 83 e4 07 44 89 e6 e8 df [ 704.376653] RSP: 0018:ffff8880308c7688 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 704.384353] RAX: 1ffffd40004f6848 RBX: 0000000000000107 RCX: ffffffff818198f4 [ 704.391612] RDX: 0000000000000000 RSI: ffffffff81818fd2 RDI: 0000000000000004 [ 704.398865] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000001fe [ 704.406133] R10: 0000000000000004 R11: 0000000000000000 R12: 00fff00000000004 [ 704.413407] R13: ffffea00027b4240 R14: 00000000000001fe R15: dffffc0000000000 [ 704.420682] ? release_pages+0xa24/0x15a0 [ 704.424820] ? release_pages+0x102/0x15a0 [ 704.428975] ? release_pages+0x102/0x15a0 [ 704.433118] ? free_pages_and_swap_cache+0x224/0x3a0 [ 704.438212] ? free_pages_and_swap_cache+0x232/0x3a0 [ 704.443328] ? __put_compound_page+0xc0/0xc0 [ 704.447726] ? free_pages_and_swap_cache+0x2fc/0x3a0 [ 704.452826] unmap_page_range+0x221f/0x2c50 [ 704.457153] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 704.461637] ? unmap_single_vma+0x97/0x300 [ 704.465874] ? uprobe_munmap+0x2d/0x4d0 [ 704.469928] unmap_single_vma+0x198/0x300 [ 704.474073] unmap_vmas+0xa9/0x180 [ 704.477603] exit_mmap+0x2b9/0x530 [ 704.481136] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 704.486421] ? rcu_nmi_exit+0xb3/0x180 [ 704.490313] ? __khugepaged_exit+0x2a6/0x3e0 [ 704.494708] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 704.499717] ? kmem_cache_free+0x226/0x260 [ 704.503949] ? __khugepaged_exit+0x2c7/0x3e0 [ 704.508480] mmput+0x14e/0x4a0 [ 704.511662] do_exit+0xaec/0x2be0 [ 704.515112] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 704.519685] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 704.524431] ? mm_update_next_owner+0x650/0x650 [ 704.529091] ? rcu_nmi_exit+0xb3/0x180 [ 704.532967] ? retint_kernel+0x2d/0x2d [ 704.536852] do_group_exit+0x125/0x310 [ 704.540733] get_signal+0x3f2/0x1f70 [ 704.544445] ? fput+0xf2/0x190 [ 704.547634] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 704.552398] do_signal+0x8f/0x1670 [ 704.555927] ? rcu_nmi_exit+0xb3/0x180 [ 704.559819] ? retint_kernel+0x2d/0x2d [ 704.563698] ? setup_sigcontext+0x820/0x820 [ 704.568013] ? check_preemption_disabled+0x41/0x280 [ 704.573023] ? putname+0xe1/0x120 [ 704.576468] ? putname+0xe1/0x120 [ 704.579909] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 704.584918] ? kmem_cache_free+0x226/0x260 [ 704.589147] ? putname+0xe1/0x120 [ 704.592595] ? do_sys_open+0x2bf/0x520 [ 704.596471] ? filp_open+0x70/0x70 [ 704.600003] ? exit_to_usermode_loop+0x36/0x2a0 [ 704.604672] exit_to_usermode_loop+0x204/0x2a0 [ 704.609245] do_syscall_64+0x538/0x620 [ 704.613124] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 704.618300] RIP: 0033:0x7fcc7eecb0c9 [ 704.622008] Code: Bad RIP value. [ 704.625361] RSP: 002b:00007fcc7d43d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 704.633142] RAX: ffffffffffffffeb RBX: 00007fcc7efeaf80 RCX: 00007fcc7eecb0c9 [ 704.640401] RDX: 0000000000000000 RSI: 0000000000143042 RDI: 0000000020000200 [ 704.647660] RBP: 00007fcc7ef26ae9 R08: 0000000000000000 R09: 0000000000000000 [ 704.654922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 704.662185] R13: 00007ffdab0bea3f R14: 00007fcc7d43d300 R15: 0000000000022000 [ 704.669461] warn_alloc_show_mem: 1 callbacks suppressed [ 704.669471] CPU: 0 PID: 10063 Comm: ipvs-m:6:0 Not tainted 4.19.211-syzkaller #0 [ 704.669473] Mem-Info: [ 704.669497] active_anon:288494 inactive_anon:6022 isolated_anon:0 [ 704.669497] active_file:4448 inactive_file:4181 isolated_file:0 [ 704.669497] unevictable:0 dirty:0 writeback:0 unstable:0 [ 704.669497] slab_reclaimable:16598 slab_unreclaimable:1343003 [ 704.669497] mapped:14370 shmem:6403 pagetables:970 bounce:0 [ 704.669497] free:10950 free_pcp:239 free_cma:0 [ 704.674834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 704.674841] Call Trace: [ 704.682385] Node 0 active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:57480kB dirty:0kB writeback:0kB shmem:25612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1054720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 704.684860] [ 704.718517] Node 1 active_anon:24kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 704.727955] dump_stack+0x1fc/0x2ef [ 704.730505] Node 0 DMA free:10836kB 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 [ 704.758865] warn_alloc.cold+0x7b/0x18f [ 704.761007] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 704.786763] ? zone_watermark_ok_safe+0x260/0x260 [ 704.790359] Node 0 DMA32 free:13288kB min:35996kB low:44992kB high:53988kB active_anon:1153952kB inactive_anon:24088kB active_file:17784kB inactive_file:16712kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:7808kB pagetables:3880kB bounce:0kB free_pcp:456kB local_pcp:248kB free_cma:0kB [ 704.816474] ? wakeup_kswapd+0x151/0x660 [ 704.820417] lowmem_reserve[]: 0 0 1 1 1 [ 704.825432] ? __zone_watermark_ok+0x300/0x300