t_reg+0x1f0/0x1f0
[ 1612.917218] ? deref_stack_reg+0x1d0/0x1d0
[ 1612.921437] ? ret_from_fork+0x24/0x30
[ 1612.925335] ? check_preemption_disabled+0x41/0x280
[ 1612.930337] ? ieee80211_iface_work+0x289/0x8a0
[ 1612.935005] ? trace_hardirqs_off+0x64/0x200
[ 1612.939405] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1612.944755] ? debug_check_no_obj_freed+0x201/0x490
[ 1612.949758] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1612.954763] ? mark_held_locks+0xf0/0xf0
[ 1612.958811] ? lock_downgrade+0x720/0x720
[ 1612.962947] ? lock_acquire+0x170/0x3c0
[ 1612.966909] ? debug_check_no_obj_freed+0xb5/0x490
[ 1612.971828] ? trace_hardirqs_off+0x64/0x200
[ 1612.976225] ? skb_dequeue+0x125/0x180
[ 1612.980105] ? mark_held_locks+0xa6/0xf0
[ 1612.984154] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1612.989243] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1612.993815] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1612.998910] ieee80211_iface_work+0x5c4/0x8a0
[ 1613.003398] process_one_work+0x864/0x1570
[ 1613.007626] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1613.012289] worker_thread+0x64c/0x1130
[ 1613.016258] ? process_one_work+0x1570/0x1570
[ 1613.020743] kthread+0x33f/0x460
[ 1613.024097] ? kthread_park+0x180/0x180
[ 1613.028063] ret_from_fork+0x24/0x30
[ 1613.031778] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1613.031783] warn_alloc_show_mem: 1 callbacks suppressed
[ 1613.031789] Mem-Info:
[ 1613.039663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1613.045023] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1613.045023] active_file:5895 inactive_file:11167 isolated_file:0
[ 1613.045023] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1613.045023] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1613.045023] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1613.045023] free:11051 free_pcp:493 free_cma:0
[ 1613.047393] Call Trace:
[ 1613.056759] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1613.090638]
[ 1613.093305] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1613.121650] dump_stack+0x1fc/0x2ef
[ 1613.123779] Node 0 DMA free:10860kB 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
[ 1613.149671] warn_alloc.cold+0x7b/0x18f
[ 1613.153266] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1613.179453] ? zone_watermark_ok_safe+0x260/0x260
[ 1613.183397] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1613.188416] ? wakeup_kcompactd+0x27/0x540
[ 1613.193230] lowmem_reserve[]: 0 0 1 1 1
[ 1613.222981] ? wakeup_kswapd+0x3cb/0x660
[ 1613.227278] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1613.231241] ? __zone_watermark_ok+0x300/0x300
[ 1613.235270] lowmem_reserve[]: 0 0 0 0 0
[ 1613.261221] ? wake_all_kswapds+0x143/0x2c0
[ 1613.265786] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1613.269754] __alloc_pages_nodemask+0x232f/0x2890
[ 1613.274151] lowmem_reserve[]: 0 0 0 0 0
[ 1613.302012] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1613.306830] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1613.310797] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1613.315707] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1613.328960] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1613.333782] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1613.348182] ? ret_from_intr+0xb/0x1e
[ 1613.352996] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1613.363651] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1613.367430] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1613.383194] ? lockdep_hardirqs_on+0x288/0x5c0
[ 1613.387926] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1613.396744] ? ____cache_alloc_node+0x156/0x1d0
[ 1613.401299] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1613.409877] cache_grow_begin+0xa4/0x8a0
[ 1613.414518] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1613.423342] fallback_alloc+0x213/0x2e0
[ 1613.427371] 31639 total pagecache pages
[ 1613.435955] kmem_cache_alloc_node+0xe3/0x3b0
[ 1613.439903] 0 pages in swap cache
[ 1613.443864] __alloc_skb+0x71/0x560
[ 1613.449723] Swap cache stats: add 0, delete 0, find 0/0
[ 1613.453172] __netdev_alloc_skb+0x76/0x460
[ 1613.456766] Free swap = 0kB
[ 1613.462117] __ieee80211_beacon_get+0xc7d/0x1a30
[ 1613.466329] Total swap = 0kB
[ 1613.469336] ? tick_program_event+0xb4/0x140
[ 1613.474060] 2097051 pages RAM
[ 1613.477084] ? ieee80211_csa_update_counter+0x470/0x470
[ 1613.481457] 0 pages HighMem/MovableOnly
[ 1613.484553] ? kvm_sched_clock_read+0x14/0x40
[ 1613.489885] 369649 pages reserved
[ 1613.493847] ? sched_clock+0x2a/0x40
[ 1613.493856] ? sched_clock_cpu+0x18/0x1b0
[ 1613.493871] ? ret_from_intr+0xb/0x1e
[ 1613.498336] 0 pages cma reserved
[ 1613.501778] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1613.505523] aoe: skb alloc failure
[ 1613.509610] ieee80211_beacon_get_tim+0x88/0x890
[ 1613.509627] ? rcu_nmi_exit+0xb3/0x180
[ 1613.513420] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1613.516755] ? ieee80211_beacon_get_template+0x30/0x30
[ 1613.521482] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1613.525016] mac80211_hwsim_beacon_tx+0xff/0x680
[ 1613.558889] __iterate_interfaces+0x2e1/0x4a0
[ 1613.563373] ? hwsim_send_ps_poll+0x510/0x510
[ 1613.567857] ? hwsim_send_ps_poll+0x510/0x510
[ 1613.572339] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170
[ 1613.578651] mac80211_hwsim_beacon+0xc9/0x190
[ 1613.583136] __tasklet_hrtimer_trampoline+0x29/0xa0
[ 1613.588139] tasklet_action_common.constprop.0+0x265/0x360
[ 1613.593750] __do_softirq+0x265/0x980
[ 1613.597541] irq_exit+0x215/0x260
[ 1613.600981] smp_apic_timer_interrupt+0x136/0x550
[ 1613.605817] apic_timer_interrupt+0xf/0x20
[ 1613.610034]
[ 1613.612256] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1613.617433] 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
[ 1613.636318] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1613.644012] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1613.651265] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1613.658520] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1613.665774] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1613.673024] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1613.680291] retint_kernel+0x1b/0x2d
[ 1613.683990] RIP: 0010:lru_add_drain+0x0/0x50
[ 1613.688383] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1613.707293] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1613.714994] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1613.722247] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1613.729502] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1613.736754] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1613.744013] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1613.751289] ? unmap_page_range+0x2285/0x2c50
[ 1613.755772] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1613.760779] free_pages_and_swap_cache+0x23/0x3a0
[ 1613.765609] ? tlb_table_flush+0x1a/0x4f0
[ 1613.769748] unmap_page_range+0x221f/0x2c50
[ 1613.774074] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1613.778558] ? uprobe_munmap+0x2d/0x4d0
[ 1613.782530] ? unmap_single_vma+0x23/0x300
[ 1613.786757] unmap_single_vma+0x198/0x300
[ 1613.790904] unmap_vmas+0xa9/0x180
[ 1613.794439] exit_mmap+0x2b9/0x530
[ 1613.797968] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1613.802712] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1613.807978] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1613.812559] ? __khugepaged_exit+0x2c7/0x3e0
[ 1613.816955] ? mmput+0x13f/0x4a0
[ 1613.820310] mmput+0x14e/0x4a0
[ 1613.823488] do_exit+0xaec/0x2be0
[ 1613.826931] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1613.831682] ? rcu_nmi_exit+0xb3/0x180
[ 1613.835558] ? mm_update_next_owner+0x650/0x650
[ 1613.840218] ? retint_kernel+0x2d/0x2d
[ 1613.844097] ? do_group_exit+0x57/0x310
[ 1613.848062] do_group_exit+0x125/0x310
[ 1613.852026] get_signal+0x3f2/0x1f70
[ 1613.855741] do_signal+0x8f/0x1670
[ 1613.859272] ? hrtimer_nanosleep+0x27f/0x570
[ 1613.863667] ? setup_sigcontext+0x820/0x820
[ 1613.868028] ? nanosleep_copyout+0x100/0x100
[ 1613.872430] ? __might_fault+0x192/0x1d0
[ 1613.876484] ? hrtimer_init_on_stack+0x40/0x40
[ 1613.881080] ? common_nsleep+0x23/0x30
[ 1613.884967] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1613.890067] ? exit_to_usermode_loop+0x36/0x2a0
[ 1613.894747] exit_to_usermode_loop+0x204/0x2a0
[ 1613.899336] do_syscall_64+0x538/0x620
[ 1613.903223] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1613.908435] RIP: 0033:0x7f1b61c69e21
[ 1613.912144] Code: Bad RIP value.
[ 1613.915498] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1613.923205] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1613.930478] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1613.937747] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1613.945092] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1613.952366] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1613.959666] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1613.959887] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1613.967296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1613.977935] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1613.987283] Workqueue: phy15 ieee80211_iface_work
[ 1613.997170] Call Trace:
[ 1613.999738]
[ 1614.001882] dump_stack+0x1fc/0x2ef
[ 1614.005501] warn_alloc.cold+0x7b/0x18f
[ 1614.009469] ? zone_watermark_ok_safe+0x260/0x260
[ 1614.014297] ? wakeup_kcompactd+0x27/0x540
[ 1614.018526] ? wakeup_kswapd+0x3cb/0x660
[ 1614.022577] ? __zone_watermark_ok+0x300/0x300
[ 1614.027143] ? wake_all_kswapds+0x143/0x2c0
[ 1614.031454] __alloc_pages_nodemask+0x232f/0x2890
[ 1614.036299] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1614.041127] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1614.045957] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1614.050788] ? console_unlock+0xf35/0x1110
[ 1614.055012] ? netconsole_netdev_event+0x280/0x280
[ 1614.059929] ? lockdep_hardirqs_on+0x288/0x5c0
[ 1614.064500] ? check_preemption_disabled+0x41/0x280
[ 1614.069523] ? ____cache_alloc_node+0x156/0x1d0
[ 1614.074182] cache_grow_begin+0xa4/0x8a0
[ 1614.078263] fallback_alloc+0x213/0x2e0
[ 1614.082231] kmem_cache_alloc_node+0xe3/0x3b0
[ 1614.086719] __alloc_skb+0x71/0x560
[ 1614.090358] new_skb+0x24/0x1c0
[ 1614.093631] aoecmd_cfg+0x191/0x5e0
[ 1614.097248] ? aoecmd_ata_rsp+0x1200/0x1200
[ 1614.101560] ? round_jiffies_up_relative+0xd0/0xd0
[ 1614.106496] call_timer_fn+0x177/0x700
[ 1614.110374] ? aoedev_exit+0x50/0x50
[ 1614.114078] ? process_timeout+0x40/0x40
[ 1614.118129] ? mark_held_locks+0xa6/0xf0
[ 1614.122179] ? _raw_spin_unlock_irq+0x24/0x80
[ 1614.126825] ? aoedev_exit+0x50/0x50
[ 1614.130557] ? aoedev_exit+0x50/0x50
[ 1614.134264] expire_timers+0x243/0x4e0
[ 1614.138143] run_timer_softirq+0x21c/0x670
[ 1614.142370] ? expire_timers+0x4e0/0x4e0
[ 1614.146427] ? check_preemption_disabled+0x41/0x280
[ 1614.151440] __do_softirq+0x265/0x980
[ 1614.155237] do_softirq_own_stack+0x2a/0x40
[ 1614.159545]
[ 1614.161793] do_softirq.part.0+0x160/0x1c0
[ 1614.166016] ? cfg80211_put_bss+0x140/0x1e0
[ 1614.170323] __local_bh_enable_ip+0x20e/0x270
[ 1614.174803] cfg80211_put_bss+0x140/0x1e0
[ 1614.179033] ieee80211_rx_bss_put+0x3f/0x50
[ 1614.183348] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1614.188881] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1614.195708] ? unwind_next_frame+0xeee/0x1400
[ 1614.200191] ? __save_stack_trace+0x72/0x190
[ 1614.204587] ? deref_stack_reg+0x134/0x1d0
[ 1614.208809] ? get_reg+0x1f0/0x1f0
[ 1614.212335] ? deref_stack_reg+0x1d0/0x1d0
[ 1614.216570] ? ret_from_fork+0x24/0x30
[ 1614.220471] ? check_preemption_disabled+0x41/0x280
[ 1614.225477] ? ieee80211_iface_work+0x289/0x8a0
[ 1614.230164] ? trace_hardirqs_off+0x64/0x200
[ 1614.234658] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1614.240009] ? debug_check_no_obj_freed+0x201/0x490
[ 1614.245023] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1614.250030] ? mark_held_locks+0xf0/0xf0
[ 1614.254132] ? lock_downgrade+0x720/0x720
[ 1614.258289] ? lock_acquire+0x170/0x3c0
[ 1614.262272] ? debug_check_no_obj_freed+0xb5/0x490
[ 1614.267209] ? trace_hardirqs_off+0x64/0x200
[ 1614.271612] ? skb_dequeue+0x125/0x180
[ 1614.275614] ? mark_held_locks+0xa6/0xf0
[ 1614.279683] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1614.284781] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1614.289372] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1614.294471] ieee80211_iface_work+0x5c4/0x8a0
[ 1614.298966] process_one_work+0x864/0x1570
[ 1614.303195] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1614.307874] worker_thread+0x64c/0x1130
[ 1614.311845] ? process_one_work+0x1570/0x1570
[ 1614.316329] kthread+0x33f/0x460
[ 1614.319681] ? kthread_park+0x180/0x180
[ 1614.323645] ret_from_fork+0x24/0x30
[ 1614.327351] warn_alloc_show_mem: 1 callbacks suppressed
[ 1614.327360] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1614.327362] Mem-Info:
[ 1614.327389] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1614.327389] active_file:5895 inactive_file:11167 isolated_file:0
[ 1614.327389] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1614.327389] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1614.327389] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1614.327389] free:11051 free_pcp:493 free_cma:0
[ 1614.332719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1614.340604] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1614.342993] Call Trace:
[ 1614.376996] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1614.386331]
[ 1614.414674] Node 0 DMA free:10860kB 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
[ 1614.417249] dump_stack+0x1fc/0x2ef
[ 1614.442975] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1614.445116] warn_alloc.cold+0x7b/0x18f
[ 1614.471198] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1614.474820] ? zone_watermark_ok_safe+0x260/0x260
[ 1614.479807] lowmem_reserve[]: 0 0 1 1 1
[ 1614.483770] ? wakeup_kcompactd+0x27/0x540
[ 1614.513500] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1614.518356] ? wakeup_kswapd+0x3cb/0x660
[ 1614.522294] lowmem_reserve[]: 0 0 0 0 0
[ 1614.526519] ? __zone_watermark_ok+0x300/0x300
[ 1614.552423] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1614.556472] ? wake_all_kswapds+0x143/0x2c0
[ 1614.560418] lowmem_reserve[]: 0 0 0 0 0
[ 1614.564991] __alloc_pages_nodemask+0x232f/0x2890
[ 1614.592803] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1614.597131] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1614.601073] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1614.605908] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1614.619051] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1614.623885] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1614.638241] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1614.643070] ? tick_program_event+0xb4/0x140
[ 1614.653702] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1614.658646] ? ret_from_intr+0xb/0x1e
[ 1614.674406] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1614.678799] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1614.687618] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1614.691402] ? ____cache_alloc_node+0x156/0x1d0
[ 1614.699959] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1614.704698] cache_grow_begin+0xa4/0x8a0
[ 1614.713518] 31639 total pagecache pages
[ 1614.718284] fallback_alloc+0x213/0x2e0
[ 1614.726831] 0 pages in swap cache
[ 1614.730883] kmem_cache_alloc_node+0xe3/0x3b0
[ 1614.734836] Swap cache stats: add 0, delete 0, find 0/0
[ 1614.738804] __alloc_skb+0x71/0x560
[ 1614.742230] Free swap = 0kB
[ 1614.746713] __netdev_alloc_skb+0x76/0x460
[ 1614.752058] Total swap = 0kB
[ 1614.755673] __ieee80211_beacon_get+0xc7d/0x1a30
[ 1614.758661] 2097051 pages RAM
[ 1614.762888] ? ieee80211_csa_update_counter+0x470/0x470
[ 1614.765877] 0 pages HighMem/MovableOnly
[ 1614.770619] ? tick_program_event+0xb4/0x140
[ 1614.773711] 369649 pages reserved
[ 1614.779064] ? mark_held_locks+0xf0/0xf0
[ 1614.783008] 0 pages cma reserved
[ 1614.787414] ieee80211_beacon_get_tim+0x88/0x890
[ 1614.790913] aoe: skb alloc failure
[ 1614.794897] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1614.798278] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1614.802996] ? ieee80211_beacon_get_template+0x30/0x30
[ 1614.806522] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1614.811277] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1614.836582] mac80211_hwsim_beacon_tx+0xff/0x680
[ 1614.841320] __iterate_interfaces+0x2e1/0x4a0
[ 1614.845813] ? hwsim_send_ps_poll+0x510/0x510
[ 1614.850300] ? hwsim_send_ps_poll+0x510/0x510
[ 1614.854789] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170
[ 1614.861190] mac80211_hwsim_beacon+0xc9/0x190
[ 1614.865674] __tasklet_hrtimer_trampoline+0x29/0xa0
[ 1614.870676] tasklet_action_common.constprop.0+0x265/0x360
[ 1614.876291] __do_softirq+0x265/0x980
[ 1614.880083] irq_exit+0x215/0x260
[ 1614.883527] smp_apic_timer_interrupt+0x136/0x550
[ 1614.888383] apic_timer_interrupt+0xf/0x20
[ 1614.892620]
[ 1614.894845] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1614.900022] 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
[ 1614.918909] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1614.926602] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1614.933855] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1614.941107] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1614.948370] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1614.955625] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1614.962908] retint_kernel+0x1b/0x2d
[ 1614.966609] RIP: 0010:lru_add_drain+0x0/0x50
[ 1614.971003] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1614.989979] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1614.997672] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1615.004927] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1615.012180] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1615.019436] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1615.026692] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1615.033957] ? unmap_page_range+0x2285/0x2c50
[ 1615.038442] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1615.043451] free_pages_and_swap_cache+0x23/0x3a0
[ 1615.048280] ? tlb_table_flush+0x1a/0x4f0
[ 1615.052416] unmap_page_range+0x221f/0x2c50
[ 1615.056740] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1615.061227] ? uprobe_munmap+0x2d/0x4d0
[ 1615.065192] ? unmap_single_vma+0x23/0x300
[ 1615.069424] unmap_single_vma+0x198/0x300
[ 1615.073562] unmap_vmas+0xa9/0x180
[ 1615.077096] exit_mmap+0x2b9/0x530
[ 1615.080630] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1615.085383] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1615.090670] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1615.095256] ? __khugepaged_exit+0x2c7/0x3e0
[ 1615.099651] ? mmput+0x13f/0x4a0
[ 1615.103009] mmput+0x14e/0x4a0
[ 1615.106290] do_exit+0xaec/0x2be0
[ 1615.109751] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1615.114511] ? rcu_nmi_exit+0xb3/0x180
[ 1615.118401] ? mm_update_next_owner+0x650/0x650
[ 1615.123069] ? retint_kernel+0x2d/0x2d
[ 1615.127090] ? do_group_exit+0x57/0x310
[ 1615.131059] do_group_exit+0x125/0x310
[ 1615.134938] get_signal+0x3f2/0x1f70
[ 1615.139274] do_signal+0x8f/0x1670
[ 1615.142822] ? hrtimer_nanosleep+0x27f/0x570
[ 1615.147246] ? setup_sigcontext+0x820/0x820
[ 1615.151560] ? nanosleep_copyout+0x100/0x100
[ 1615.155965] ? __might_fault+0x192/0x1d0
[ 1615.160023] ? hrtimer_init_on_stack+0x40/0x40
[ 1615.164605] ? common_nsleep+0x23/0x30
[ 1615.168490] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1615.173535] ? exit_to_usermode_loop+0x36/0x2a0
[ 1615.178216] exit_to_usermode_loop+0x204/0x2a0
[ 1615.182807] do_syscall_64+0x538/0x620
[ 1615.186689] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1615.191879] RIP: 0033:0x7f1b61c69e21
[ 1615.195593] Code: Bad RIP value.
[ 1615.198947] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1615.206647] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1615.213907] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1615.221197] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1615.228465] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1615.235810] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1615.243154] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1615.243460] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1615.250778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1615.261417] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1615.270782] Workqueue: phy15 ieee80211_iface_work
[ 1615.280796] Call Trace:
[ 1615.283375]
[ 1615.285527] dump_stack+0x1fc/0x2ef
[ 1615.289152] warn_alloc.cold+0x7b/0x18f
[ 1615.293143] ? zone_watermark_ok_safe+0x260/0x260
[ 1615.297979] ? wakeup_kcompactd+0x27/0x540
[ 1615.302208] ? wakeup_kswapd+0x3cb/0x660
[ 1615.306279] ? kvm_clock_get_cycles+0x14/0x30
[ 1615.310776] ? __zone_watermark_ok+0x300/0x300
[ 1615.315350] ? wake_all_kswapds+0x143/0x2c0
[ 1615.319665] __alloc_pages_nodemask+0x232f/0x2890
[ 1615.324511] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1615.329346] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1615.334178] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1615.339011] ? retint_kernel+0x2d/0x2d
[ 1615.342895] ? console_unlock+0xf67/0x1110
[ 1615.347117] ? console_unlock+0xf6e/0x1110
[ 1615.351363] ? check_preemption_disabled+0x41/0x280
[ 1615.356553] ? ____cache_alloc_node+0x156/0x1d0
[ 1615.361210] cache_grow_begin+0xa4/0x8a0
[ 1615.365263] fallback_alloc+0x213/0x2e0
[ 1615.369231] kmem_cache_alloc_node+0xe3/0x3b0
[ 1615.373720] __alloc_skb+0x71/0x560
[ 1615.377337] new_skb+0x24/0x1c0
[ 1615.380603] aoecmd_cfg+0x191/0x5e0
[ 1615.384220] ? aoecmd_ata_rsp+0x1200/0x1200
[ 1615.388551] ? round_jiffies_up_relative+0xd0/0xd0
[ 1615.393563] call_timer_fn+0x177/0x700
[ 1615.397560] ? aoedev_exit+0x50/0x50
[ 1615.401263] ? process_timeout+0x40/0x40
[ 1615.405335] ? mark_held_locks+0xa6/0xf0
[ 1615.409387] ? _raw_spin_unlock_irq+0x24/0x80
[ 1615.413878] ? aoedev_exit+0x50/0x50
[ 1615.417580] ? aoedev_exit+0x50/0x50
[ 1615.421297] expire_timers+0x243/0x4e0
[ 1615.425175] run_timer_softirq+0x21c/0x670
[ 1615.429399] ? expire_timers+0x4e0/0x4e0
[ 1615.433454] ? check_preemption_disabled+0x41/0x280
[ 1615.438482] __do_softirq+0x265/0x980
[ 1615.442281] do_softirq_own_stack+0x2a/0x40
[ 1615.446589]
[ 1615.448817] do_softirq.part.0+0x160/0x1c0
[ 1615.453051] ? cfg80211_put_bss+0x140/0x1e0
[ 1615.457360] __local_bh_enable_ip+0x20e/0x270
[ 1615.461843] cfg80211_put_bss+0x140/0x1e0
[ 1615.465981] ieee80211_rx_bss_put+0x3f/0x50
[ 1615.470292] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1615.475751] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1615.482579] ? unwind_next_frame+0xeee/0x1400
[ 1615.487061] ? __save_stack_trace+0x72/0x190
[ 1615.491458] ? deref_stack_reg+0x134/0x1d0
[ 1615.495702] ? get_reg+0x1f0/0x1f0
[ 1615.499240] ? deref_stack_reg+0x1d0/0x1d0
[ 1615.503463] ? ret_from_fork+0x24/0x30
[ 1615.507469] ? check_preemption_disabled+0x41/0x280
[ 1615.512484] ? ieee80211_iface_work+0x289/0x8a0
[ 1615.517229] ? trace_hardirqs_off+0x64/0x200
[ 1615.521630] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1615.526981] ? debug_check_no_obj_freed+0x201/0x490
[ 1615.531986] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1615.537015] ? mark_held_locks+0xf0/0xf0
[ 1615.541068] ? lock_downgrade+0x720/0x720
[ 1615.545214] ? lock_acquire+0x170/0x3c0
[ 1615.549178] ? debug_check_no_obj_freed+0xb5/0x490
[ 1615.554098] ? trace_hardirqs_off+0x64/0x200
[ 1615.558498] ? skb_dequeue+0x125/0x180
[ 1615.562381] ? mark_held_locks+0xa6/0xf0
[ 1615.566456] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1615.571561] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1615.576219] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1615.581315] ieee80211_iface_work+0x5c4/0x8a0
[ 1615.585804] process_one_work+0x864/0x1570
[ 1615.590032] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1615.594695] worker_thread+0x64c/0x1130
[ 1615.598752] ? process_one_work+0x1570/0x1570
[ 1615.603239] kthread+0x33f/0x460
[ 1615.606594] ? kthread_park+0x180/0x180
[ 1615.610559] ret_from_fork+0x24/0x30
[ 1615.614288] warn_alloc_show_mem: 1 callbacks suppressed
[ 1615.614298] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1615.614300] Mem-Info:
[ 1615.614326] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1615.614326] active_file:5895 inactive_file:11167 isolated_file:0
[ 1615.614326] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1615.614326] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1615.614326] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1615.614326] free:11051 free_pcp:493 free_cma:0
[ 1615.619661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1615.627567] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1615.629960] Call Trace:
[ 1615.663966] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1615.673292]
[ 1615.701638] Node 0 DMA free:10860kB 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
[ 1615.704222] dump_stack+0x1fc/0x2ef
[ 1615.729946] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1615.732114] warn_alloc.cold+0x7b/0x18f
[ 1615.758282] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1615.761902] ? zone_watermark_ok_safe+0x260/0x260
[ 1615.766900] lowmem_reserve[]: 0 0 1 1 1
[ 1615.770866] ? wakeup_kcompactd+0x27/0x540
[ 1615.800593] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1615.805431] ? wakeup_kswapd+0x3cb/0x660
[ 1615.809373] lowmem_reserve[]: 0 0 0 0 0
[ 1615.813598] ? debug_object_activate+0x295/0x450
[ 1615.839433] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1615.843486] ? __zone_watermark_ok+0x300/0x300
[ 1615.847425] lowmem_reserve[]: 0 0 0 0 0
[ 1615.852178] ? wake_all_kswapds+0x143/0x2c0
[ 1615.879998] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1615.884580] __alloc_pages_nodemask+0x232f/0x2890
[ 1615.888537] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1615.892867] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1615.905999] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1615.910831] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1615.925206] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1615.930039] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1615.940673] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1615.945505] ? tick_program_event+0xb4/0x140
[ 1615.961260] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1615.966105] ? kvm_sched_clock_read+0x14/0x40
[ 1615.975124] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1615.975135] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1615.979546] ? sched_clock+0x2a/0x40
[ 1615.988186] 31639 total pagecache pages
[ 1615.992775] ? ____cache_alloc_node+0x156/0x1d0
[ 1616.001602] 0 pages in swap cache
[ 1616.010163] cache_grow_begin+0xa4/0x8a0
[ 1616.013869] Swap cache stats: add 0, delete 0, find 0/0
[ 1616.017835] fallback_alloc+0x213/0x2e0
[ 1616.022475] Free swap = 0kB
[ 1616.025922] kmem_cache_alloc_node+0xe3/0x3b0
[ 1616.029968] Total swap = 0kB
[ 1616.035335] __alloc_skb+0x71/0x560
[ 1616.039293] 2097051 pages RAM
[ 1616.042314] __netdev_alloc_skb+0x76/0x460
[ 1616.046794] 0 pages HighMem/MovableOnly
[ 1616.049813] __ieee80211_beacon_get+0xc7d/0x1a30
[ 1616.053407] 369649 pages reserved
[ 1616.056537] ? ieee80211_csa_update_counter+0x470/0x470
[ 1616.060741] 0 pages cma reserved
[ 1616.064792] ? tick_program_event+0xb4/0x140
[ 1616.069575] aoe: skb alloc failure
[ 1616.072966] ? mark_held_locks+0xf0/0xf0
[ 1616.078356] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1616.081663] ieee80211_beacon_get_tim+0x88/0x890
[ 1616.086130] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1616.089684] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1616.118521] ? ieee80211_beacon_get_template+0x30/0x30
[ 1616.123812] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1616.128566] mac80211_hwsim_beacon_tx+0xff/0x680
[ 1616.133319] __iterate_interfaces+0x2e1/0x4a0
[ 1616.137820] ? hwsim_send_ps_poll+0x510/0x510
[ 1616.142406] ? hwsim_send_ps_poll+0x510/0x510
[ 1616.146892] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170
[ 1616.153288] mac80211_hwsim_beacon+0xc9/0x190
[ 1616.157898] __tasklet_hrtimer_trampoline+0x29/0xa0
[ 1616.162905] tasklet_action_common.constprop.0+0x265/0x360
[ 1616.168533] __do_softirq+0x265/0x980
[ 1616.172348] irq_exit+0x215/0x260
[ 1616.175806] smp_apic_timer_interrupt+0x136/0x550
[ 1616.180651] apic_timer_interrupt+0xf/0x20
[ 1616.184874]
[ 1616.187104] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1616.192285] 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
[ 1616.211276] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1616.219077] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1616.226353] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1616.233618] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1616.240898] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1616.248182] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1616.255600] retint_kernel+0x1b/0x2d
[ 1616.259514] RIP: 0010:lru_add_drain+0x0/0x50
[ 1616.263943] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1616.282862] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1616.290564] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1616.297863] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1616.305165] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1616.312442] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1616.319793] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1616.327087] ? unmap_page_range+0x2285/0x2c50
[ 1616.331582] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1616.336735] free_pages_and_swap_cache+0x23/0x3a0
[ 1616.341577] ? tlb_table_flush+0x1a/0x4f0
[ 1616.345850] unmap_page_range+0x221f/0x2c50
[ 1616.350187] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1616.354684] ? uprobe_munmap+0x2d/0x4d0
[ 1616.358659] ? unmap_single_vma+0x23/0x300
[ 1616.362914] unmap_single_vma+0x198/0x300
[ 1616.367093] unmap_vmas+0xa9/0x180
[ 1616.370633] exit_mmap+0x2b9/0x530
[ 1616.374170] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1616.378955] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1616.384313] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1616.388900] ? __khugepaged_exit+0x2c7/0x3e0
[ 1616.393299] ? mmput+0x13f/0x4a0
[ 1616.396661] mmput+0x14e/0x4a0
[ 1616.399847] do_exit+0xaec/0x2be0
[ 1616.403299] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1616.408067] ? rcu_nmi_exit+0xb3/0x180
[ 1616.411984] ? mm_update_next_owner+0x650/0x650
[ 1616.416657] ? retint_kernel+0x2d/0x2d
[ 1616.420582] ? do_group_exit+0x57/0x310
[ 1616.424576] do_group_exit+0x125/0x310
[ 1616.428476] get_signal+0x3f2/0x1f70
[ 1616.432217] do_signal+0x8f/0x1670
[ 1616.435763] ? hrtimer_nanosleep+0x27f/0x570
[ 1616.440172] ? setup_sigcontext+0x820/0x820
[ 1616.444495] ? nanosleep_copyout+0x100/0x100
[ 1616.448903] ? __might_fault+0x192/0x1d0
[ 1616.452964] ? hrtimer_init_on_stack+0x40/0x40
[ 1616.457574] ? common_nsleep+0x23/0x30
[ 1616.461465] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1616.466672] ? exit_to_usermode_loop+0x36/0x2a0
[ 1616.471336] exit_to_usermode_loop+0x204/0x2a0
[ 1616.475943] do_syscall_64+0x538/0x620
[ 1616.479917] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1616.485106] RIP: 0033:0x7f1b61c69e21
[ 1616.488818] Code: Bad RIP value.
[ 1616.492177] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1616.500072] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1616.507341] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1616.514726] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1616.522098] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1616.529363] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1616.536643] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1616.536892] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1616.544271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1616.554826] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1616.564180] Workqueue: phy15 ieee80211_iface_work
[ 1616.574093] Call Trace:
[ 1616.576780]
[ 1616.578926] dump_stack+0x1fc/0x2ef
[ 1616.582570] warn_alloc.cold+0x7b/0x18f
[ 1616.586539] ? zone_watermark_ok_safe+0x260/0x260
[ 1616.591374] ? wakeup_kcompactd+0x27/0x540
[ 1616.595605] ? wakeup_kswapd+0x3cb/0x660
[ 1616.599675] ? kvm_clock_get_cycles+0x14/0x30
[ 1616.604175] ? __zone_watermark_ok+0x300/0x300
[ 1616.608749] ? wake_all_kswapds+0x143/0x2c0
[ 1616.613069] __alloc_pages_nodemask+0x232f/0x2890
[ 1616.617916] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1616.622753] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1616.627592] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1616.632430] ? retint_kernel+0x2d/0x2d
[ 1616.636319] ? console_unlock+0xf67/0x1110
[ 1616.640549] ? console_unlock+0xf6e/0x1110
[ 1616.644782] ? check_preemption_disabled+0x41/0x280
[ 1616.649795] ? ____cache_alloc_node+0x156/0x1d0
[ 1616.654483] cache_grow_begin+0xa4/0x8a0
[ 1616.658544] fallback_alloc+0x213/0x2e0
[ 1616.662518] kmem_cache_alloc_node+0xe3/0x3b0
[ 1616.667009] __alloc_skb+0x71/0x560
[ 1616.670639] new_skb+0x24/0x1c0
[ 1616.673941] aoecmd_cfg+0x191/0x5e0
[ 1616.678086] ? aoecmd_ata_rsp+0x1200/0x1200
[ 1616.682410] ? round_jiffies_up_relative+0xd0/0xd0
[ 1616.687340] call_timer_fn+0x177/0x700
[ 1616.691223] ? aoedev_exit+0x50/0x50
[ 1616.695021] ? process_timeout+0x40/0x40
[ 1616.699098] ? mark_held_locks+0xa6/0xf0
[ 1616.703157] ? _raw_spin_unlock_irq+0x24/0x80
[ 1616.707643] ? aoedev_exit+0x50/0x50
[ 1616.711348] ? aoedev_exit+0x50/0x50
[ 1616.715057] expire_timers+0x243/0x4e0
[ 1616.719186] run_timer_softirq+0x21c/0x670
[ 1616.723431] ? expire_timers+0x4e0/0x4e0
[ 1616.727498] ? check_preemption_disabled+0x41/0x280
[ 1616.732539] __do_softirq+0x265/0x980
[ 1616.736342] do_softirq_own_stack+0x2a/0x40
[ 1616.740653]
[ 1616.742973] do_softirq.part.0+0x160/0x1c0
[ 1616.747203] ? cfg80211_put_bss+0x140/0x1e0
[ 1616.751524] __local_bh_enable_ip+0x20e/0x270
[ 1616.756035] cfg80211_put_bss+0x140/0x1e0
[ 1616.760197] ieee80211_rx_bss_put+0x3f/0x50
[ 1616.764513] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1616.769970] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1616.776812] ? unwind_next_frame+0xeee/0x1400
[ 1616.781304] ? __save_stack_trace+0x72/0x190
[ 1616.785704] ? deref_stack_reg+0x134/0x1d0
[ 1616.789930] ? get_reg+0x1f0/0x1f0
[ 1616.793466] ? deref_stack_reg+0x1d0/0x1d0
[ 1616.797693] ? ret_from_fork+0x24/0x30
[ 1616.801596] ? check_preemption_disabled+0x41/0x280
[ 1616.806606] ? ieee80211_iface_work+0x289/0x8a0
[ 1616.811268] ? trace_hardirqs_off+0x64/0x200
[ 1616.815684] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1616.821040] ? debug_check_no_obj_freed+0x201/0x490
[ 1616.826060] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1616.831072] ? mark_held_locks+0xf0/0xf0
[ 1616.835143] ? lock_downgrade+0x720/0x720
[ 1616.839280] ? lock_acquire+0x170/0x3c0
[ 1616.843252] ? debug_check_no_obj_freed+0xb5/0x490
[ 1616.848178] ? trace_hardirqs_off+0x64/0x200
[ 1616.852582] ? skb_dequeue+0x125/0x180
[ 1616.856468] ? mark_held_locks+0xa6/0xf0
[ 1616.860543] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1616.865641] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1616.870220] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1616.875319] ieee80211_iface_work+0x5c4/0x8a0
[ 1616.879815] process_one_work+0x864/0x1570
[ 1616.884048] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1616.888735] worker_thread+0x64c/0x1130
[ 1616.892710] ? process_one_work+0x1570/0x1570
[ 1616.897292] kthread+0x33f/0x460
[ 1616.900651] ? kthread_park+0x180/0x180
[ 1616.904620] ret_from_fork+0x24/0x30
[ 1616.908337] warn_alloc_show_mem: 1 callbacks suppressed
[ 1616.908346] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1616.908348] Mem-Info:
[ 1616.908384] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1616.908384] active_file:5895 inactive_file:11167 isolated_file:0
[ 1616.908384] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1616.908384] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1616.908384] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1616.908384] free:11051 free_pcp:493 free_cma:0
[ 1616.913716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1616.921596] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1616.923989] Call Trace:
[ 1616.957933] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1616.967269]
[ 1616.996752] Node 0 DMA free:10860kB 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
[ 1616.999338] dump_stack+0x1fc/0x2ef
[ 1617.025179] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1617.027337] warn_alloc.cold+0x7b/0x18f
[ 1617.053670] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1617.057298] ? zone_watermark_ok_safe+0x260/0x260
[ 1617.062285] lowmem_reserve[]: 0 0 1 1 1
[ 1617.066265] ? wakeup_kcompactd+0x27/0x540
[ 1617.095995] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1617.100860] ? wakeup_kswapd+0x3cb/0x660
[ 1617.104836] lowmem_reserve[]: 0 0 0 0 0
[ 1617.109069] ? __zone_watermark_ok+0x300/0x300
[ 1617.135164] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1617.139349] ? wake_all_kswapds+0x143/0x2c0
[ 1617.143578] lowmem_reserve[]: 0 0 0 0 0
[ 1617.148186] __alloc_pages_nodemask+0x232f/0x2890
[ 1617.176004] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1617.180333] ? clockevents_program_event+0x141/0x350
[ 1617.184275] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1617.189113] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1617.202260] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1617.207386] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1617.221856] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1617.226720] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1617.237361] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1617.242208] ? tick_program_event+0xb4/0x140
[ 1617.257959] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1617.262935] ? ____cache_alloc_node+0x156/0x1d0
[ 1617.271770] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1617.276180] cache_grow_begin+0xa4/0x8a0
[ 1617.284731] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1617.289398] fallback_alloc+0x213/0x2e0
[ 1617.298204] 31639 total pagecache pages
[ 1617.302257] kmem_cache_alloc_node+0xe3/0x3b0
[ 1617.310809] 0 pages in swap cache
[ 1617.314774] __alloc_skb+0x71/0x560
[ 1617.318722] Swap cache stats: add 0, delete 0, find 0/0
[ 1617.323207] __netdev_alloc_skb+0x76/0x460
[ 1617.326635] Free swap = 0kB
[ 1617.330256] __ieee80211_beacon_get+0xc7d/0x1a30
[ 1617.335598] Total swap = 0kB
[ 1617.340011] ? tick_program_event+0xb4/0x140
[ 1617.343003] 2097051 pages RAM
[ 1617.347757] ? ieee80211_csa_update_counter+0x470/0x470
[ 1617.350769] 0 pages HighMem/MovableOnly
[ 1617.355170] ? kvm_sched_clock_read+0x14/0x40
[ 1617.358252] 369649 pages reserved
[ 1617.363606] ? sched_clock+0x2a/0x40
[ 1617.367557] 0 pages cma reserved
[ 1617.372129] ? sched_clock_cpu+0x18/0x1b0
[ 1617.375648] aoe: skb alloc failure
[ 1617.379323] ? ret_from_intr+0xb/0x1e
[ 1617.379338] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1617.379360] ieee80211_beacon_get_tim+0x88/0x890
[ 1617.382727] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1617.386848] ? rcu_nmi_exit+0xb3/0x180
[ 1617.390379] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1617.394194] ? ieee80211_beacon_get_template+0x30/0x30
[ 1617.428276] mac80211_hwsim_beacon_tx+0xff/0x680
[ 1617.433029] __iterate_interfaces+0x2e1/0x4a0
[ 1617.437516] ? hwsim_send_ps_poll+0x510/0x510
[ 1617.442011] ? hwsim_send_ps_poll+0x510/0x510
[ 1617.446500] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170
[ 1617.452812] mac80211_hwsim_beacon+0xc9/0x190
[ 1617.457305] __tasklet_hrtimer_trampoline+0x29/0xa0
[ 1617.462317] tasklet_action_common.constprop.0+0x265/0x360
[ 1617.467941] __do_softirq+0x265/0x980
[ 1617.471739] irq_exit+0x215/0x260
[ 1617.475289] smp_apic_timer_interrupt+0x136/0x550
[ 1617.480126] apic_timer_interrupt+0xf/0x20
[ 1617.484356]
[ 1617.486587] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1617.491770] 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
[ 1617.510684] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1617.518471] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1617.525733] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1617.532995] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1617.540254] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1617.547514] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1617.554796] retint_kernel+0x1b/0x2d
[ 1617.558527] RIP: 0010:lru_add_drain+0x0/0x50
[ 1617.562928] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1617.581843] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1617.589542] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1617.596806] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1617.604069] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1617.611418] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1617.618690] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1617.625973] ? unmap_page_range+0x2285/0x2c50
[ 1617.630464] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1617.635478] free_pages_and_swap_cache+0x23/0x3a0
[ 1617.640316] ? tlb_table_flush+0x1a/0x4f0
[ 1617.644459] unmap_page_range+0x221f/0x2c50
[ 1617.648786] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1617.653305] ? uprobe_munmap+0x2d/0x4d0
[ 1617.657271] ? unmap_single_vma+0x23/0x300
[ 1617.661502] unmap_single_vma+0x198/0x300
[ 1617.665823] unmap_vmas+0xa9/0x180
[ 1617.669386] exit_mmap+0x2b9/0x530
[ 1617.672918] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1617.677670] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1617.682939] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1617.687527] ? __khugepaged_exit+0x2c7/0x3e0
[ 1617.691927] ? mmput+0x13f/0x4a0
[ 1617.695311] mmput+0x14e/0x4a0
[ 1617.698523] do_exit+0xaec/0x2be0
[ 1617.701969] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1617.706720] ? rcu_nmi_exit+0xb3/0x180
[ 1617.710601] ? mm_update_next_owner+0x650/0x650
[ 1617.715261] ? retint_kernel+0x2d/0x2d
[ 1617.719145] ? do_group_exit+0x57/0x310
[ 1617.723113] do_group_exit+0x125/0x310
[ 1617.726996] get_signal+0x3f2/0x1f70
[ 1617.730711] do_signal+0x8f/0x1670
[ 1617.734267] ? hrtimer_nanosleep+0x27f/0x570
[ 1617.738668] ? setup_sigcontext+0x820/0x820
[ 1617.742981] ? nanosleep_copyout+0x100/0x100
[ 1617.747380] ? __might_fault+0x192/0x1d0
[ 1617.751447] ? hrtimer_init_on_stack+0x40/0x40
[ 1617.756029] ? common_nsleep+0x23/0x30
[ 1617.759908] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1617.764917] ? exit_to_usermode_loop+0x36/0x2a0
[ 1617.769582] exit_to_usermode_loop+0x204/0x2a0
[ 1617.774156] do_syscall_64+0x538/0x620
[ 1617.778041] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1617.783223] RIP: 0033:0x7f1b61c69e21
[ 1617.786932] Code: Bad RIP value.
[ 1617.790298] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1617.797998] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1617.805259] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1617.812519] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1617.819781] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1617.827131] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1617.834414] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1617.834697] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1617.842034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1617.852588] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1617.861942] Workqueue: phy15 ieee80211_iface_work
[ 1617.871887] Call Trace:
[ 1617.874488]
[ 1617.876635] dump_stack+0x1fc/0x2ef
[ 1617.880278] warn_alloc.cold+0x7b/0x18f
[ 1617.884252] ? zone_watermark_ok_safe+0x260/0x260
[ 1617.889084] ? wakeup_kcompactd+0x27/0x540
[ 1617.893334] ? wakeup_kswapd+0x3cb/0x660
[ 1617.897388] ? __zone_watermark_ok+0x300/0x300
[ 1617.901965] ? wake_all_kswapds+0x143/0x2c0
[ 1617.906308] __alloc_pages_nodemask+0x232f/0x2890
[ 1617.911154] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1617.916014] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1617.920846] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1617.925686] ? console_unlock+0xf35/0x1110
[ 1617.929915] ? netconsole_netdev_event+0x280/0x280
[ 1617.934836] ? lockdep_hardirqs_on+0x288/0x5c0
[ 1617.939514] ? check_preemption_disabled+0x41/0x280
[ 1617.944638] ? ____cache_alloc_node+0x156/0x1d0
[ 1617.949311] cache_grow_begin+0xa4/0x8a0
[ 1617.953367] fallback_alloc+0x213/0x2e0
[ 1617.957338] kmem_cache_alloc_node+0xe3/0x3b0
[ 1617.961832] __alloc_skb+0x71/0x560
[ 1617.965478] new_skb+0x24/0x1c0
[ 1617.968750] aoecmd_cfg+0x191/0x5e0
[ 1617.972372] ? aoecmd_ata_rsp+0x1200/0x1200
[ 1617.976689] ? round_jiffies_up_relative+0xd0/0xd0
[ 1617.981620] call_timer_fn+0x177/0x700
[ 1617.985506] ? aoedev_exit+0x50/0x50
[ 1617.989212] ? process_timeout+0x40/0x40
[ 1617.993267] ? mark_held_locks+0xa6/0xf0
[ 1617.997326] ? _raw_spin_unlock_irq+0x24/0x80
[ 1618.001817] ? aoedev_exit+0x50/0x50
[ 1618.005705] ? aoedev_exit+0x50/0x50
[ 1618.009416] expire_timers+0x243/0x4e0
[ 1618.013323] run_timer_softirq+0x21c/0x670
[ 1618.017549] ? expire_timers+0x4e0/0x4e0
[ 1618.021602] ? check_preemption_disabled+0x41/0x280
[ 1618.026640] __do_softirq+0x265/0x980
[ 1618.030442] do_softirq_own_stack+0x2a/0x40
[ 1618.034750]
[ 1618.036983] do_softirq.part.0+0x160/0x1c0
[ 1618.041212] ? cfg80211_put_bss+0x140/0x1e0
[ 1618.045558] __local_bh_enable_ip+0x20e/0x270
[ 1618.050054] cfg80211_put_bss+0x140/0x1e0
[ 1618.054212] ieee80211_rx_bss_put+0x3f/0x50
[ 1618.058568] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1618.064024] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1618.070972] ? unwind_next_frame+0xeee/0x1400
[ 1618.075470] ? __save_stack_trace+0x72/0x190
[ 1618.079957] ? deref_stack_reg+0x134/0x1d0
[ 1618.084185] ? get_reg+0x1f0/0x1f0
[ 1618.087717] ? deref_stack_reg+0x1d0/0x1d0
[ 1618.091944] ? ret_from_fork+0x24/0x30
[ 1618.095882] ? check_preemption_disabled+0x41/0x280
[ 1618.100901] ? ieee80211_iface_work+0x289/0x8a0
[ 1618.105603] ? trace_hardirqs_off+0x64/0x200
[ 1618.110027] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1618.115390] ? debug_check_no_obj_freed+0x201/0x490
[ 1618.120406] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1618.125444] ? mark_held_locks+0xf0/0xf0
[ 1618.129501] ? lock_downgrade+0x720/0x720
[ 1618.133661] ? lock_acquire+0x170/0x3c0
[ 1618.137736] ? debug_check_no_obj_freed+0xb5/0x490
[ 1618.142662] ? trace_hardirqs_off+0x64/0x200
[ 1618.147092] ? skb_dequeue+0x125/0x180
[ 1618.151009] ? mark_held_locks+0xa6/0xf0
[ 1618.155070] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1618.160239] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1618.164845] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1618.169973] ieee80211_iface_work+0x5c4/0x8a0
[ 1618.174469] process_one_work+0x864/0x1570
[ 1618.178703] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1618.183654] worker_thread+0x64c/0x1130
[ 1618.187629] ? process_one_work+0x1570/0x1570
[ 1618.192115] kthread+0x33f/0x460
[ 1618.195475] ? kthread_park+0x180/0x180
[ 1618.199445] ret_from_fork+0x24/0x30
[ 1618.203163] warn_alloc_show_mem: 1 callbacks suppressed
[ 1618.203171] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1618.203173] Mem-Info:
[ 1618.203200] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1618.203200] active_file:5895 inactive_file:11167 isolated_file:0
[ 1618.203200] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1618.203200] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1618.203200] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1618.203200] free:11051 free_pcp:493 free_cma:0
[ 1618.208543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1618.216427] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1618.218830] Call Trace:
[ 1618.252769] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1618.262140]
[ 1618.290577] Node 0 DMA free:10860kB 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
[ 1618.293166] dump_stack+0x1fc/0x2ef
[ 1618.318897] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1618.321058] warn_alloc.cold+0x7b/0x18f
[ 1618.347139] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1618.350771] ? zone_watermark_ok_safe+0x260/0x260
[ 1618.355768] lowmem_reserve[]: 0 0 1 1 1
[ 1618.359747] ? wakeup_kcompactd+0x27/0x540
[ 1618.389584] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1618.394432] ? wakeup_kswapd+0x3cb/0x660
[ 1618.398378] lowmem_reserve[]: 0 0 0 0 0
[ 1618.402624] ? __zone_watermark_ok+0x300/0x300
[ 1618.428533] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1618.432607] ? wake_all_kswapds+0x143/0x2c0
[ 1618.436553] lowmem_reserve[]: 0 0 0 0 0
[ 1618.441134] __alloc_pages_nodemask+0x232f/0x2890
[ 1618.468949] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1618.473280] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1618.477211] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1618.482044] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1618.495193] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1618.500045] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1618.514408] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1618.519248] ? kvm_sched_clock_read+0x14/0x40
[ 1618.529880] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1618.534705] ? sched_clock+0x2a/0x40
[ 1618.550462] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1618.554937] ? sched_clock_cpu+0x18/0x1b0
[ 1618.563750] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1618.567450] ? ____cache_alloc_node+0x156/0x1d0
[ 1618.576000] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1618.580132] cache_grow_begin+0xa4/0x8a0
[ 1618.588942] 31639 total pagecache pages
[ 1618.593605] fallback_alloc+0x213/0x2e0
[ 1618.602156] 0 pages in swap cache
[ 1618.606221] kmem_cache_alloc_node+0xe3/0x3b0
[ 1618.610175] Swap cache stats: add 0, delete 0, find 0/0
[ 1618.614139] __alloc_skb+0x71/0x560
[ 1618.617567] Free swap = 0kB
[ 1618.622056] __netdev_alloc_skb+0x76/0x460
[ 1618.627479] Total swap = 0kB
[ 1618.631098] __ieee80211_beacon_get+0xc7d/0x1a30
[ 1618.634088] 2097051 pages RAM
[ 1618.638316] ? ieee80211_csa_update_counter+0x470/0x470
[ 1618.641314] 0 pages HighMem/MovableOnly
[ 1618.646079] ? mark_held_locks+0xf0/0xf0
[ 1618.649156] 369649 pages reserved
[ 1618.654511] ieee80211_beacon_get_tim+0x88/0x890
[ 1618.658455] 0 pages cma reserved
[ 1618.662507] ? ieee80211_beacon_get_template+0x30/0x30
[ 1618.665989] aoe: skb alloc failure
[ 1618.670668] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1618.670682] ? lockdep_hardirqs_on+0x288/0x5c0
[ 1618.670700] mac80211_hwsim_beacon_tx+0xff/0x680
[ 1618.674063] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1618.679309] __iterate_interfaces+0x2e1/0x4a0
[ 1618.682826] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1618.687571] ? hwsim_send_ps_poll+0x510/0x510
[ 1618.721093] ? hwsim_send_ps_poll+0x510/0x510
[ 1618.725594] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170
[ 1618.732024] mac80211_hwsim_beacon+0xc9/0x190
[ 1618.736510] __tasklet_hrtimer_trampoline+0x29/0xa0
[ 1618.741518] tasklet_action_common.constprop.0+0x265/0x360
[ 1618.747140] __do_softirq+0x265/0x980
[ 1618.750950] irq_exit+0x215/0x260
[ 1618.754390] smp_apic_timer_interrupt+0x136/0x550
[ 1618.759244] apic_timer_interrupt+0xf/0x20
[ 1618.763464]
[ 1618.765692] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1618.770870] 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
[ 1618.789757] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1618.797469] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1618.804728] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1618.811998] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1618.819391] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1618.826649] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1618.833924] retint_kernel+0x1b/0x2d
[ 1618.837627] RIP: 0010:lru_add_drain+0x0/0x50
[ 1618.842028] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1618.860917] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1618.868616] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1618.875898] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1618.883242] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1618.890501] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1618.897844] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1618.905113] ? unmap_page_range+0x2285/0x2c50
[ 1618.909645] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1618.914653] free_pages_and_swap_cache+0x23/0x3a0
[ 1618.919498] ? tlb_table_flush+0x1a/0x4f0
[ 1618.923641] unmap_page_range+0x221f/0x2c50
[ 1618.927969] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1618.932475] ? uprobe_munmap+0x2d/0x4d0
[ 1618.936478] ? unmap_single_vma+0x23/0x300
[ 1618.940705] unmap_single_vma+0x198/0x300
[ 1618.944847] unmap_vmas+0xa9/0x180
[ 1618.948376] exit_mmap+0x2b9/0x530
[ 1618.951905] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1618.956645] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1618.961912] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1618.966495] ? __khugepaged_exit+0x2c7/0x3e0
[ 1618.970894] ? mmput+0x13f/0x4a0
[ 1618.974252] mmput+0x14e/0x4a0
[ 1618.977440] do_exit+0xaec/0x2be0
[ 1618.980882] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1618.985642] ? rcu_nmi_exit+0xb3/0x180
[ 1618.989525] ? mm_update_next_owner+0x650/0x650
[ 1618.994185] ? retint_kernel+0x2d/0x2d
[ 1618.998080] ? do_group_exit+0x57/0x310
[ 1619.002081] do_group_exit+0x125/0x310
[ 1619.005959] get_signal+0x3f2/0x1f70
[ 1619.009759] do_signal+0x8f/0x1670
[ 1619.013299] ? hrtimer_nanosleep+0x27f/0x570
[ 1619.017695] ? setup_sigcontext+0x820/0x820
[ 1619.022020] ? nanosleep_copyout+0x100/0x100
[ 1619.026417] ? __might_fault+0x192/0x1d0
[ 1619.030485] ? hrtimer_init_on_stack+0x40/0x40
[ 1619.035065] ? common_nsleep+0x23/0x30
[ 1619.038958] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1619.043965] ? exit_to_usermode_loop+0x36/0x2a0
[ 1619.048630] exit_to_usermode_loop+0x204/0x2a0
[ 1619.053201] do_syscall_64+0x538/0x620
[ 1619.057123] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1619.062303] RIP: 0033:0x7f1b61c69e21
[ 1619.066009] Code: Bad RIP value.
[ 1619.069363] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1619.077073] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1619.084349] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1619.091619] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1619.098890] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1619.106147] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1619.113440] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1619.121060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1619.124199] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1619.130420] Workqueue: phy15 ieee80211_iface_work
[ 1619.130432] Call Trace:
[ 1619.130438]
[ 1619.141231] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1619.146058] dump_stack+0x1fc/0x2ef
[ 1619.146075] warn_alloc.cold+0x7b/0x18f
[ 1619.163498] ? zone_watermark_ok_safe+0x260/0x260
[ 1619.168343] ? wakeup_kcompactd+0x27/0x540
[ 1619.172571] ? wakeup_kswapd+0x3cb/0x660
[ 1619.176623] ? __zone_watermark_ok+0x300/0x300
[ 1619.181196] ? wake_all_kswapds+0x143/0x2c0
[ 1619.185515] __alloc_pages_nodemask+0x232f/0x2890
[ 1619.190362] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1619.195197] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1619.200030] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1619.204887] ? console_unlock+0xf35/0x1110
[ 1619.209116] ? netconsole_netdev_event+0x280/0x280
[ 1619.214040] ? lockdep_hardirqs_on+0x288/0x5c0
[ 1619.218615] ? check_preemption_disabled+0x41/0x280
[ 1619.223625] ? ____cache_alloc_node+0x156/0x1d0
[ 1619.228315] cache_grow_begin+0xa4/0x8a0
[ 1619.232391] fallback_alloc+0x213/0x2e0
[ 1619.236359] kmem_cache_alloc_node+0xe3/0x3b0
[ 1619.240849] __alloc_skb+0x71/0x560
[ 1619.244469] new_skb+0x24/0x1c0
[ 1619.247759] aoecmd_cfg+0x191/0x5e0
[ 1619.251391] ? aoecmd_ata_rsp+0x1200/0x1200
[ 1619.255713] ? round_jiffies_up_relative+0xd0/0xd0
[ 1619.260665] call_timer_fn+0x177/0x700
[ 1619.264549] ? aoedev_exit+0x50/0x50
[ 1619.268260] ? process_timeout+0x40/0x40
[ 1619.272500] ? mark_held_locks+0xa6/0xf0
[ 1619.276555] ? _raw_spin_unlock_irq+0x24/0x80
[ 1619.281041] ? aoedev_exit+0x50/0x50
[ 1619.284752] ? aoedev_exit+0x50/0x50
[ 1619.288458] expire_timers+0x243/0x4e0
[ 1619.292339] run_timer_softirq+0x21c/0x670
[ 1619.296579] ? expire_timers+0x4e0/0x4e0
[ 1619.300649] ? check_preemption_disabled+0x41/0x280
[ 1619.305658] __do_softirq+0x265/0x980
[ 1619.309459] do_softirq_own_stack+0x2a/0x40
[ 1619.313768]
[ 1619.315998] do_softirq.part.0+0x160/0x1c0
[ 1619.320244] ? cfg80211_put_bss+0x140/0x1e0
[ 1619.324566] __local_bh_enable_ip+0x20e/0x270
[ 1619.329053] cfg80211_put_bss+0x140/0x1e0
[ 1619.333194] ieee80211_rx_bss_put+0x3f/0x50
[ 1619.337510] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1619.342960] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1619.349785] ? unwind_next_frame+0xeee/0x1400
[ 1619.354270] ? __save_stack_trace+0x72/0x190
[ 1619.358669] ? deref_stack_reg+0x134/0x1d0
[ 1619.362893] ? get_reg+0x1f0/0x1f0
[ 1619.366422] ? deref_stack_reg+0x1d0/0x1d0
[ 1619.370646] ? ret_from_fork+0x24/0x30
[ 1619.374545] ? check_preemption_disabled+0x41/0x280
[ 1619.379641] ? ieee80211_iface_work+0x289/0x8a0
[ 1619.384304] ? trace_hardirqs_off+0x64/0x200
[ 1619.388713] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1619.394066] ? debug_check_no_obj_freed+0x201/0x490
[ 1619.399088] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1619.404106] ? mark_held_locks+0xf0/0xf0
[ 1619.408157] ? lock_downgrade+0x720/0x720
[ 1619.412293] ? lock_acquire+0x170/0x3c0
[ 1619.416254] ? debug_check_no_obj_freed+0xb5/0x490
[ 1619.421176] ? trace_hardirqs_off+0x64/0x200
[ 1619.425576] ? skb_dequeue+0x125/0x180
[ 1619.429461] ? mark_held_locks+0xa6/0xf0
[ 1619.433511] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1619.438709] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1619.443468] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1619.448564] ieee80211_iface_work+0x5c4/0x8a0
[ 1619.453054] process_one_work+0x864/0x1570
[ 1619.457301] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1619.461976] worker_thread+0x64c/0x1130
[ 1619.465967] ? process_one_work+0x1570/0x1570
[ 1619.470453] kthread+0x33f/0x460
[ 1619.473824] ? kthread_park+0x180/0x180
[ 1619.477789] ret_from_fork+0x24/0x30
[ 1619.481501] warn_alloc_show_mem: 1 callbacks suppressed
[ 1619.481510] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1619.481511] Mem-Info:
[ 1619.481537] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1619.481537] active_file:5895 inactive_file:11167 isolated_file:0
[ 1619.481537] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1619.481537] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1619.481537] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1619.481537] free:11051 free_pcp:493 free_cma:0
[ 1619.486876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1619.494744] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1619.494769] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1619.497162] Call Trace:
[ 1619.531063] Node 0 DMA free:10860kB 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
[ 1619.540404]
[ 1619.568747] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1619.594507] dump_stack+0x1fc/0x2ef
[ 1619.597083] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1619.623186] warn_alloc.cold+0x7b/0x18f
[ 1619.625333] lowmem_reserve[]: 0 0 1 1 1
[ 1619.630364] ? zone_watermark_ok_safe+0x260/0x260
[ 1619.633961] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1619.663710] ? wakeup_kcompactd+0x27/0x540
[ 1619.667656] lowmem_reserve[]: 0 0 0 0 0
[ 1619.671623] ? wakeup_kswapd+0x3cb/0x660
[ 1619.676436] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1619.702277] ? __zone_watermark_ok+0x300/0x300
[ 1619.706483] lowmem_reserve[]: 0 0 0 0 0
[ 1619.710447] ? wake_all_kswapds+0x143/0x2c0
[ 1619.714480] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1619.742320] __alloc_pages_nodemask+0x232f/0x2890
[ 1619.746876] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1619.750856] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1619.755142] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1619.768310] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1619.773124] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1619.787593] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1619.792410] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1619.803066] ? tick_program_event+0xb4/0x140
[ 1619.807899] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1619.823673] ? mark_held_locks+0xa6/0xf0
[ 1619.828578] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1619.837402] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1619.841788] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1619.850438] ? ____cache_alloc_node+0x156/0x1d0
[ 1619.854650] 31639 total pagecache pages
[ 1619.863480] cache_grow_begin+0xa4/0x8a0
[ 1619.868400] 0 pages in swap cache
[ 1619.877354] fallback_alloc+0x213/0x2e0
[ 1619.882098] Swap cache stats: add 0, delete 0, find 0/0
[ 1619.886588] kmem_cache_alloc+0x1e4/0x370
[ 1619.890628] Free swap = 0kB
[ 1619.894099] skb_clone+0x151/0x3d0
[ 1619.898194] Total swap = 0kB
[ 1619.903551] neigh_probe+0x5e/0x110
[ 1619.907669] 2097051 pages RAM
[ 1619.910676] neigh_timer_handler+0x5af/0xc70
[ 1619.914186] 0 pages HighMem/MovableOnly
[ 1619.914193] 369649 pages reserved
[ 1619.917230] call_timer_fn+0x177/0x700
[ 1619.920830] 0 pages cma reserved
[ 1619.923923] ? neigh_ifdown+0x360/0x360
[ 1619.928375] aoe: skb alloc failure
[ 1619.932273] ? process_timeout+0x40/0x40
[ 1619.935749] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1619.939619] ? neigh_ifdown+0x360/0x360
[ 1619.942971] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1619.946937] ? neigh_ifdown+0x360/0x360
[ 1619.977696] expire_timers+0x243/0x4e0
[ 1619.981580] run_timer_softirq+0x21c/0x670
[ 1619.985806] ? expire_timers+0x4e0/0x4e0
[ 1619.989858] ? mac80211_hwsim_beacon+0x150/0x190
[ 1619.994709] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1619.999893] ? check_preemption_disabled+0x41/0x280
[ 1620.004905] __do_softirq+0x265/0x980
[ 1620.008703] irq_exit+0x215/0x260
[ 1620.012147] smp_apic_timer_interrupt+0x136/0x550
[ 1620.017068] apic_timer_interrupt+0xf/0x20
[ 1620.021320]
[ 1620.023550] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1620.028737] 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
[ 1620.047625] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1620.055320] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1620.062581] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1620.069840] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1620.077366] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1620.084635] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1620.091922] retint_kernel+0x1b/0x2d
[ 1620.095891] RIP: 0010:lru_add_drain+0x0/0x50
[ 1620.100299] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1620.119225] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1620.126924] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1620.134188] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1620.141452] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1620.148796] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1620.156050] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1620.163318] ? unmap_page_range+0x2285/0x2c50
[ 1620.167804] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1620.172811] free_pages_and_swap_cache+0x23/0x3a0
[ 1620.177641] ? tlb_table_flush+0x1a/0x4f0
[ 1620.181777] unmap_page_range+0x221f/0x2c50
[ 1620.186101] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1620.190592] ? uprobe_munmap+0x2d/0x4d0
[ 1620.194553] ? unmap_single_vma+0x23/0x300
[ 1620.198778] unmap_single_vma+0x198/0x300
[ 1620.202918] unmap_vmas+0xa9/0x180
[ 1620.206706] exit_mmap+0x2b9/0x530
[ 1620.210235] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1620.215063] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1620.220329] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1620.224909] ? __khugepaged_exit+0x2c7/0x3e0
[ 1620.229306] ? mmput+0x13f/0x4a0
[ 1620.232666] mmput+0x14e/0x4a0
[ 1620.235873] do_exit+0xaec/0x2be0
[ 1620.239343] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1620.244093] ? rcu_nmi_exit+0xb3/0x180
[ 1620.247969] ? mm_update_next_owner+0x650/0x650
[ 1620.252635] ? retint_kernel+0x2d/0x2d
[ 1620.256516] ? do_group_exit+0x57/0x310
[ 1620.260482] do_group_exit+0x125/0x310
[ 1620.264359] get_signal+0x3f2/0x1f70
[ 1620.268072] do_signal+0x8f/0x1670
[ 1620.271628] ? hrtimer_nanosleep+0x27f/0x570
[ 1620.276123] ? setup_sigcontext+0x820/0x820
[ 1620.280465] ? nanosleep_copyout+0x100/0x100
[ 1620.284881] ? __might_fault+0x192/0x1d0
[ 1620.288942] ? hrtimer_init_on_stack+0x40/0x40
[ 1620.293528] ? common_nsleep+0x23/0x30
[ 1620.297422] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1620.302438] ? exit_to_usermode_loop+0x36/0x2a0
[ 1620.307101] exit_to_usermode_loop+0x204/0x2a0
[ 1620.311676] do_syscall_64+0x538/0x620
[ 1620.315572] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1620.320750] RIP: 0033:0x7f1b61c69e21
[ 1620.324496] Code: Bad RIP value.
[ 1620.327853] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1620.335558] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1620.342833] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1620.350112] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1620.357381] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1620.364649] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1620.371933] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1620.372163] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1620.379559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1620.390113] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1620.399470] Workqueue: phy15 ieee80211_iface_work
[ 1620.409556] Call Trace:
[ 1620.412147]
[ 1620.414301] dump_stack+0x1fc/0x2ef
[ 1620.417921] warn_alloc.cold+0x7b/0x18f
[ 1620.421886] ? zone_watermark_ok_safe+0x260/0x260
[ 1620.426761] ? wakeup_kcompactd+0x27/0x540
[ 1620.430993] ? wakeup_kswapd+0x3cb/0x660
[ 1620.435056] ? __zone_watermark_ok+0x300/0x300
[ 1620.439642] ? wake_all_kswapds+0x143/0x2c0
[ 1620.443955] __alloc_pages_nodemask+0x232f/0x2890
[ 1620.448803] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1620.453635] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1620.458468] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1620.463306] ? console_unlock+0xf35/0x1110
[ 1620.467528] ? netconsole_netdev_event+0x280/0x280
[ 1620.472456] ? lockdep_hardirqs_on+0x288/0x5c0
[ 1620.477024] ? check_preemption_disabled+0x41/0x280
[ 1620.482031] ? ____cache_alloc_node+0x156/0x1d0
[ 1620.486699] cache_grow_begin+0xa4/0x8a0
[ 1620.490845] fallback_alloc+0x213/0x2e0
[ 1620.494814] kmem_cache_alloc_node+0xe3/0x3b0
[ 1620.499305] __alloc_skb+0x71/0x560
[ 1620.502927] new_skb+0x24/0x1c0
[ 1620.506199] aoecmd_cfg+0x191/0x5e0
[ 1620.509817] ? aoecmd_ata_rsp+0x1200/0x1200
[ 1620.514137] ? round_jiffies_up_relative+0xd0/0xd0
[ 1620.519062] call_timer_fn+0x177/0x700
[ 1620.522937] ? aoedev_exit+0x50/0x50
[ 1620.526641] ? process_timeout+0x40/0x40
[ 1620.530693] ? mark_held_locks+0xa6/0xf0
[ 1620.534748] ? _raw_spin_unlock_irq+0x24/0x80
[ 1620.539231] ? aoedev_exit+0x50/0x50
[ 1620.542935] ? aoedev_exit+0x50/0x50
[ 1620.546641] expire_timers+0x243/0x4e0
[ 1620.550545] run_timer_softirq+0x21c/0x670
[ 1620.554774] ? expire_timers+0x4e0/0x4e0
[ 1620.558924] ? check_preemption_disabled+0x41/0x280
[ 1620.563955] __do_softirq+0x265/0x980
[ 1620.567755] do_softirq_own_stack+0x2a/0x40
[ 1620.572064]
[ 1620.574295] do_softirq.part.0+0x160/0x1c0
[ 1620.578523] ? cfg80211_put_bss+0x140/0x1e0
[ 1620.582837] __local_bh_enable_ip+0x20e/0x270
[ 1620.587324] cfg80211_put_bss+0x140/0x1e0
[ 1620.591471] ieee80211_rx_bss_put+0x3f/0x50
[ 1620.595808] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1620.601262] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1620.608095] ? unwind_next_frame+0xeee/0x1400
[ 1620.612583] ? __save_stack_trace+0x72/0x190
[ 1620.616982] ? deref_stack_reg+0x134/0x1d0
[ 1620.621206] ? get_reg+0x1f0/0x1f0
[ 1620.624738] ? deref_stack_reg+0x1d0/0x1d0
[ 1620.628966] ? ret_from_fork+0x24/0x30
[ 1620.632888] ? check_preemption_disabled+0x41/0x280
[ 1620.637920] ? ieee80211_iface_work+0x289/0x8a0
[ 1620.642589] ? trace_hardirqs_off+0x64/0x200
[ 1620.646997] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1620.652351] ? debug_check_no_obj_freed+0x201/0x490
[ 1620.657361] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1620.662374] ? mark_held_locks+0xf0/0xf0
[ 1620.666453] ? lock_downgrade+0x720/0x720
[ 1620.670593] ? lock_acquire+0x170/0x3c0
[ 1620.674558] ? debug_check_no_obj_freed+0xb5/0x490
[ 1620.679503] ? trace_hardirqs_off+0x64/0x200
[ 1620.683914] ? skb_dequeue+0x125/0x180
[ 1620.687797] ? mark_held_locks+0xa6/0xf0
[ 1620.691849] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1620.696943] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1620.701699] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1620.706922] ieee80211_iface_work+0x5c4/0x8a0
[ 1620.711418] process_one_work+0x864/0x1570
[ 1620.715666] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1620.720333] worker_thread+0x64c/0x1130
[ 1620.724308] ? process_one_work+0x1570/0x1570
[ 1620.728794] kthread+0x33f/0x460
[ 1620.732149] ? kthread_park+0x180/0x180
[ 1620.736232] ret_from_fork+0x24/0x30
[ 1620.739945] warn_alloc_show_mem: 1 callbacks suppressed
[ 1620.739954] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1620.739956] Mem-Info:
[ 1620.739982] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1620.739982] active_file:5895 inactive_file:11167 isolated_file:0
[ 1620.739982] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1620.739982] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1620.739982] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1620.739982] free:11051 free_pcp:493 free_cma:0
[ 1620.745322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1620.753637] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1620.756027] Call Trace:
[ 1620.789945] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1620.799290]
[ 1620.827638] Node 0 DMA free:10860kB 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
[ 1620.830232] dump_stack+0x1fc/0x2ef
[ 1620.855982] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1620.858153] warn_alloc.cold+0x7b/0x18f
[ 1620.884320] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1620.887950] ? zone_watermark_ok_safe+0x260/0x260
[ 1620.892938] lowmem_reserve[]: 0 0 1 1 1
[ 1620.896905] ? wakeup_kcompactd+0x27/0x540
[ 1620.926631] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1620.931471] ? wakeup_kswapd+0x3cb/0x660
[ 1620.935417] lowmem_reserve[]: 0 0 0 0 0
[ 1620.939678] ? __zone_watermark_ok+0x300/0x300
[ 1620.965500] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1620.969567] ? wake_all_kswapds+0x143/0x2c0
[ 1620.973528] lowmem_reserve[]: 0 0 0 0 0
[ 1620.978121] __alloc_pages_nodemask+0x232f/0x2890
[ 1621.006113] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1621.010447] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1621.014412] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1621.019250] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1621.032400] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1621.037237] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1621.051602] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1621.056470] ? ktime_get+0x200/0x2f0
[ 1621.067197] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1621.072032] ? ____cache_alloc_node+0x156/0x1d0
[ 1621.087806] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1621.091508] cache_grow_begin+0xa4/0x8a0
[ 1621.100322] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1621.104996] fallback_alloc+0x213/0x2e0
[ 1621.113552] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1621.117605] kmem_cache_alloc_node+0xe3/0x3b0
[ 1621.126502] 31639 total pagecache pages
[ 1621.130471] __alloc_skb+0x71/0x560
[ 1621.139020] 0 pages in swap cache
[ 1621.143590] ndisc_alloc_skb+0x134/0x320
[ 1621.147458] Swap cache stats: add 0, delete 0, find 0/0
[ 1621.151087] ndisc_send_ns+0x162/0x840
[ 1621.154515] Free swap = 0kB
[ 1621.158566] ? pndisc_redo+0x20/0x20
[ 1621.163904] Total swap = 0kB
[ 1621.167778] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1621.167794] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1621.170809] 2097051 pages RAM
[ 1621.174540] ndisc_solicit+0x2cd/0x500
[ 1621.177537] 0 pages HighMem/MovableOnly
[ 1621.182283] ? ndisc_send_ns+0x840/0x840
[ 1621.187016] 369649 pages reserved
[ 1621.190169] ? ndisc_send_ns+0x840/0x840
[ 1621.194032] 0 pages cma reserved
[ 1621.197997] neigh_probe+0xcc/0x110
[ 1621.202149] aoe: skb alloc failure
[ 1621.205573] neigh_timer_handler+0x5af/0xc70
[ 1621.209659] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1621.213014] call_timer_fn+0x177/0x700
[ 1621.216614] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1621.220148] ? neigh_ifdown+0x360/0x360
[ 1621.247812] ? process_timeout+0x40/0x40
[ 1621.251867] ? neigh_ifdown+0x360/0x360
[ 1621.255840] ? neigh_ifdown+0x360/0x360
[ 1621.259813] expire_timers+0x243/0x4e0
[ 1621.263703] run_timer_softirq+0x21c/0x670
[ 1621.267934] ? expire_timers+0x4e0/0x4e0
[ 1621.271988] ? mac80211_hwsim_beacon+0x150/0x190
[ 1621.276773] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1621.281957] ? check_preemption_disabled+0x41/0x280
[ 1621.286970] __do_softirq+0x265/0x980
[ 1621.290773] irq_exit+0x215/0x260
[ 1621.294219] smp_apic_timer_interrupt+0x136/0x550
[ 1621.299056] apic_timer_interrupt+0xf/0x20
[ 1621.303288]
[ 1621.305524] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1621.310966] 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
[ 1621.329946] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1621.337819] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1621.345080] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1621.352343] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1621.359617] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1621.366965] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1621.374246] retint_kernel+0x1b/0x2d
[ 1621.377954] RIP: 0010:lru_add_drain+0x0/0x50
[ 1621.382355] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1621.401346] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1621.409042] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1621.416302] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1621.423564] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1621.430825] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1621.438087] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1621.445358] ? unmap_page_range+0x2285/0x2c50
[ 1621.449937] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1621.454972] free_pages_and_swap_cache+0x23/0x3a0
[ 1621.459807] ? tlb_table_flush+0x1a/0x4f0
[ 1621.463949] unmap_page_range+0x221f/0x2c50
[ 1621.468294] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1621.472780] ? uprobe_munmap+0x2d/0x4d0
[ 1621.476757] ? unmap_single_vma+0x23/0x300
[ 1621.480996] unmap_single_vma+0x198/0x300
[ 1621.485137] unmap_vmas+0xa9/0x180
[ 1621.488674] exit_mmap+0x2b9/0x530
[ 1621.492220] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1621.496976] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1621.502248] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1621.506836] ? __khugepaged_exit+0x2c7/0x3e0
[ 1621.511239] ? mmput+0x13f/0x4a0
[ 1621.514598] mmput+0x14e/0x4a0
[ 1621.517871] do_exit+0xaec/0x2be0
[ 1621.521316] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1621.526172] ? rcu_nmi_exit+0xb3/0x180
[ 1621.530138] ? mm_update_next_owner+0x650/0x650
[ 1621.534884] ? retint_kernel+0x2d/0x2d
[ 1621.538768] ? do_group_exit+0x57/0x310
[ 1621.542740] do_group_exit+0x125/0x310
[ 1621.546624] get_signal+0x3f2/0x1f70
[ 1621.550341] do_signal+0x8f/0x1670
[ 1621.553877] ? hrtimer_nanosleep+0x27f/0x570
[ 1621.558277] ? setup_sigcontext+0x820/0x820
[ 1621.562592] ? nanosleep_copyout+0x100/0x100
[ 1621.566993] ? __might_fault+0x192/0x1d0
[ 1621.571075] ? hrtimer_init_on_stack+0x40/0x40
[ 1621.575655] ? common_nsleep+0x23/0x30
[ 1621.579534] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1621.584600] ? exit_to_usermode_loop+0x36/0x2a0
[ 1621.589369] exit_to_usermode_loop+0x204/0x2a0
[ 1621.593946] do_syscall_64+0x538/0x620
[ 1621.597828] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1621.603025] RIP: 0033:0x7f1b61c69e21
[ 1621.606734] Code: Bad RIP value.
[ 1621.610204] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1621.617903] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1621.625257] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1621.632517] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1621.639790] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1621.647081] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1621.654399] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1621.654508] net_ratelimit: 13 callbacks suppressed
[ 1621.654545] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1621.662038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1621.662059] Workqueue: phy15 ieee80211_iface_work
[ 1621.662065] Call Trace:
[ 1621.662073]
[ 1621.662087] dump_stack+0x1fc/0x2ef
[ 1621.662107] warn_alloc.cold+0x7b/0x18f
[ 1621.667279] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1621.673509] ? zone_watermark_ok_safe+0x260/0x260
[ 1621.673524] ? wakeup_kcompactd+0x27/0x540
[ 1621.683384] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1621.688237] ? wakeup_kswapd+0x3cb/0x660
[ 1621.688253] ? kvm_clock_get_cycles+0x14/0x30
[ 1621.733885] ? __zone_watermark_ok+0x300/0x300
[ 1621.738461] ? wake_all_kswapds+0x143/0x2c0
[ 1621.742780] __alloc_pages_nodemask+0x232f/0x2890
[ 1621.747627] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1621.752462] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1621.757313] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1621.762146] ? retint_kernel+0x2d/0x2d
[ 1621.766040] ? console_unlock+0xf67/0x1110
[ 1621.770267] ? console_unlock+0xf6e/0x1110
[ 1621.774594] ? check_preemption_disabled+0x41/0x280
[ 1621.779646] ? ____cache_alloc_node+0x156/0x1d0
[ 1621.784315] cache_grow_begin+0xa4/0x8a0
[ 1621.788372] fallback_alloc+0x213/0x2e0
[ 1621.792343] kmem_cache_alloc_node+0xe3/0x3b0
[ 1621.796837] __alloc_skb+0x71/0x560
[ 1621.800463] new_skb+0x24/0x1c0
[ 1621.803748] aoecmd_cfg+0x191/0x5e0
[ 1621.807370] ? aoecmd_ata_rsp+0x1200/0x1200
[ 1621.811699] ? round_jiffies_up_relative+0xd0/0xd0
[ 1621.816635] call_timer_fn+0x177/0x700
[ 1621.820516] ? aoedev_exit+0x50/0x50
[ 1621.824224] ? process_timeout+0x40/0x40
[ 1621.828280] ? mark_held_locks+0xa6/0xf0
[ 1621.832358] ? _raw_spin_unlock_irq+0x24/0x80
[ 1621.836942] ? aoedev_exit+0x50/0x50
[ 1621.840662] ? aoedev_exit+0x50/0x50
[ 1621.844377] expire_timers+0x243/0x4e0
[ 1621.848296] run_timer_softirq+0x21c/0x670
[ 1621.852524] ? expire_timers+0x4e0/0x4e0
[ 1621.856580] ? check_preemption_disabled+0x41/0x280
[ 1621.861595] __do_softirq+0x265/0x980
[ 1621.865394] do_softirq_own_stack+0x2a/0x40
[ 1621.869725]
[ 1621.871957] do_softirq.part.0+0x160/0x1c0
[ 1621.876185] ? cfg80211_put_bss+0x140/0x1e0
[ 1621.880497] __local_bh_enable_ip+0x20e/0x270
[ 1621.884984] cfg80211_put_bss+0x140/0x1e0
[ 1621.889127] ieee80211_rx_bss_put+0x3f/0x50
[ 1621.893446] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1621.898900] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1621.905751] ? unwind_next_frame+0xeee/0x1400
[ 1621.910245] ? __save_stack_trace+0x72/0x190
[ 1621.914660] ? deref_stack_reg+0x134/0x1d0
[ 1621.918973] ? get_reg+0x1f0/0x1f0
[ 1621.922510] ? deref_stack_reg+0x1d0/0x1d0
[ 1621.926739] ? ret_from_fork+0x24/0x30
[ 1621.930642] ? check_preemption_disabled+0x41/0x280
[ 1621.935663] ? ieee80211_iface_work+0x289/0x8a0
[ 1621.940323] ? trace_hardirqs_off+0x64/0x200
[ 1621.944820] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1621.950181] ? debug_check_no_obj_freed+0x201/0x490
[ 1621.955194] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1621.960206] ? mark_held_locks+0xf0/0xf0
[ 1621.964263] ? lock_downgrade+0x720/0x720
[ 1621.968422] ? lock_acquire+0x170/0x3c0
[ 1621.972388] ? debug_check_no_obj_freed+0xb5/0x490
[ 1621.977343] ? trace_hardirqs_off+0x64/0x200
[ 1621.981746] ? skb_dequeue+0x125/0x180
[ 1621.985659] ? mark_held_locks+0xa6/0xf0
[ 1621.989720] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1621.994820] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1621.999424] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1622.004526] ieee80211_iface_work+0x5c4/0x8a0
[ 1622.009111] process_one_work+0x864/0x1570
[ 1622.013346] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1622.018047] worker_thread+0x64c/0x1130
[ 1622.022031] ? process_one_work+0x1570/0x1570
[ 1622.026542] kthread+0x33f/0x460
[ 1622.029903] ? kthread_park+0x180/0x180
[ 1622.033882] ret_from_fork+0x24/0x30
[ 1622.037599] warn_alloc_show_mem: 1 callbacks suppressed
[ 1622.037608] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1622.037610] Mem-Info:
[ 1622.037637] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1622.037637] active_file:5895 inactive_file:11167 isolated_file:0
[ 1622.037637] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1622.037637] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1622.037637] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1622.037637] free:11051 free_pcp:493 free_cma:0
[ 1622.042984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1622.050871] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1622.053264] Call Trace:
[ 1622.087572] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1622.096918]
[ 1622.125268] Node 0 DMA free:10860kB 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
[ 1622.127915] dump_stack+0x1fc/0x2ef
[ 1622.153647] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1622.155805] warn_alloc.cold+0x7b/0x18f
[ 1622.182115] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1622.185754] ? zone_watermark_ok_safe+0x260/0x260
[ 1622.190739] lowmem_reserve[]: 0 0 1 1 1
[ 1622.194705] ? wakeup_kcompactd+0x27/0x540
[ 1622.225564] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1622.230405] ? wakeup_kswapd+0x3cb/0x660
[ 1622.234350] lowmem_reserve[]: 0 0 0 0 0
[ 1622.238594] ? __lock_acquire+0x6de/0x3ff0
[ 1622.264521] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1622.268594] ? __zone_watermark_ok+0x300/0x300
[ 1622.272705] lowmem_reserve[]: 0 0 0 0 0
[ 1622.276948] ? wake_all_kswapds+0x143/0x2c0
[ 1622.305055] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1622.309670] __alloc_pages_nodemask+0x232f/0x2890
[ 1622.313610] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1622.317946] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1622.331095] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1622.335931] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1622.350294] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1622.355130] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1622.365767] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1622.370602] ? kvm_clock_get_cycles+0x14/0x30
[ 1622.386450] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1622.391284] ? ktime_get+0x200/0x2f0
[ 1622.400100] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1622.404579] ? ____cache_alloc_node+0x156/0x1d0
[ 1622.413225] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1622.417013] cache_grow_begin+0xa4/0x8a0
[ 1622.425820] 31639 total pagecache pages
[ 1622.430481] fallback_alloc+0x213/0x2e0
[ 1622.439033] 0 pages in swap cache
[ 1622.443085] kmem_cache_alloc_node+0xe3/0x3b0
[ 1622.447033] Swap cache stats: add 0, delete 0, find 0/0
[ 1622.451002] __alloc_skb+0x71/0x560
[ 1622.454430] Free swap = 0kB
[ 1622.458917] __pskb_copy_fclone+0x10c/0xcc0
[ 1622.464248] Total swap = 0kB
[ 1622.464256] 2097051 pages RAM
[ 1622.467965] ? check_preemption_disabled+0x41/0x280
[ 1622.470954] 0 pages HighMem/MovableOnly
[ 1622.475268] tipc_udp_send_msg+0x302/0x490
[ 1622.478271] 369649 pages reserved
[ 1622.481458] tipc_bearer_xmit_skb+0x15b/0x330
[ 1622.486447] 0 pages cma reserved
[ 1622.490411] tipc_disc_timeout+0x855/0xc90
[ 1622.494680] aoe: skb alloc failure
[ 1622.498065] ? tipc_disc_init_msg+0x8e0/0x8e0
[ 1622.498078] ? retint_kernel+0x2d/0x2d
[ 1622.498096] ? assoc_array_delete+0x283/0xc10
[ 1622.502610] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1622.505933] call_timer_fn+0x177/0x700
[ 1622.510143] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1622.513691] ? tipc_disc_init_msg+0x8e0/0x8e0
[ 1622.513706] ? process_timeout+0x40/0x40
[ 1622.555161] ? tipc_disc_init_msg+0x8e0/0x8e0
[ 1622.559667] ? tipc_disc_init_msg+0x8e0/0x8e0
[ 1622.564182] expire_timers+0x243/0x4e0
[ 1622.568065] run_timer_softirq+0x21c/0x670
[ 1622.572293] ? expire_timers+0x4e0/0x4e0
[ 1622.576344] ? mac80211_hwsim_beacon+0x150/0x190
[ 1622.581091] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1622.586273] ? check_preemption_disabled+0x41/0x280
[ 1622.591289] __do_softirq+0x265/0x980
[ 1622.595087] irq_exit+0x215/0x260
[ 1622.598569] smp_apic_timer_interrupt+0x136/0x550
[ 1622.603442] apic_timer_interrupt+0xf/0x20
[ 1622.607666]
[ 1622.609894] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1622.615075] 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
[ 1622.633967] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1622.641667] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1622.649021] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1622.656284] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1622.663544] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1622.670804] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1622.678086] retint_kernel+0x1b/0x2d
[ 1622.681791] RIP: 0010:lru_add_drain+0x0/0x50
[ 1622.686207] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1622.705099] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1622.712796] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1622.720055] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1622.727313] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1622.734574] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1622.741850] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1622.749121] ? unmap_page_range+0x2285/0x2c50
[ 1622.753606] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1622.758625] free_pages_and_swap_cache+0x23/0x3a0
[ 1622.763459] ? tlb_table_flush+0x1a/0x4f0
[ 1622.767602] unmap_page_range+0x221f/0x2c50
[ 1622.771928] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1622.776417] ? uprobe_munmap+0x2d/0x4d0
[ 1622.780382] ? unmap_single_vma+0x23/0x300
[ 1622.784608] unmap_single_vma+0x198/0x300
[ 1622.788858] unmap_vmas+0xa9/0x180
[ 1622.792479] exit_mmap+0x2b9/0x530
[ 1622.796018] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1622.800763] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1622.806032] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1622.810616] ? __khugepaged_exit+0x2c7/0x3e0
[ 1622.815016] ? mmput+0x13f/0x4a0
[ 1622.818375] mmput+0x14e/0x4a0
[ 1622.821557] do_exit+0xaec/0x2be0
[ 1622.825034] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1622.829796] ? rcu_nmi_exit+0xb3/0x180
[ 1622.833674] ? mm_update_next_owner+0x650/0x650
[ 1622.838335] ? retint_kernel+0x2d/0x2d
[ 1622.842243] ? do_group_exit+0x57/0x310
[ 1622.846213] do_group_exit+0x125/0x310
[ 1622.850093] get_signal+0x3f2/0x1f70
[ 1622.853900] do_signal+0x8f/0x1670
[ 1622.857433] ? hrtimer_nanosleep+0x27f/0x570
[ 1622.861832] ? setup_sigcontext+0x820/0x820
[ 1622.866143] ? nanosleep_copyout+0x100/0x100
[ 1622.870541] ? __might_fault+0x192/0x1d0
[ 1622.874612] ? hrtimer_init_on_stack+0x40/0x40
[ 1622.879194] ? common_nsleep+0x23/0x30
[ 1622.883071] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1622.888080] ? exit_to_usermode_loop+0x36/0x2a0
[ 1622.892744] exit_to_usermode_loop+0x204/0x2a0
[ 1622.897315] do_syscall_64+0x538/0x620
[ 1622.901212] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1622.906393] RIP: 0033:0x7f1b61c69e21
[ 1622.910182] Code: Bad RIP value.
[ 1622.913550] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1622.921424] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1622.928684] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1622.935944] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1622.943209] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1622.950468] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1622.957746] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1622.959876] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1622.965369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1622.975919] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1622.985360] Workqueue: phy15 ieee80211_iface_work
[ 1622.996039] Call Trace:
[ 1622.998622]
[ 1623.000875] dump_stack+0x1fc/0x2ef
[ 1623.004517] warn_alloc.cold+0x7b/0x18f
[ 1623.008526] ? zone_watermark_ok_safe+0x260/0x260
[ 1623.013363] ? wakeup_kcompactd+0x27/0x540
[ 1623.017593] ? wakeup_kswapd+0x3cb/0x660
[ 1623.021652] ? __lock_acquire+0x6de/0x3ff0
[ 1623.025878] ? __zone_watermark_ok+0x300/0x300
[ 1623.030449] ? wake_all_kswapds+0x143/0x2c0
[ 1623.034765] __alloc_pages_nodemask+0x232f/0x2890
[ 1623.039620] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1623.044457] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1623.049289] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1623.054129] ? mark_held_locks+0xf0/0xf0
[ 1623.058181] ? ____cache_alloc_node+0x156/0x1d0
[ 1623.062849] cache_grow_begin+0xa4/0x8a0
[ 1623.066905] fallback_alloc+0x213/0x2e0
[ 1623.070894] kmem_cache_alloc_node+0xe3/0x3b0
[ 1623.075384] __alloc_skb+0x71/0x560
[ 1623.079016] ndisc_alloc_skb+0x134/0x320
[ 1623.083159] ndisc_send_rs+0x33a/0x690
[ 1623.087201] addrconf_rs_timer+0x384/0x6a0
[ 1623.091429] ? ipv6_get_lladdr+0x490/0x490
[ 1623.095663] call_timer_fn+0x177/0x700
[ 1623.099553] ? ipv6_get_lladdr+0x490/0x490
[ 1623.103794] ? process_timeout+0x40/0x40
[ 1623.107851] ? mark_held_locks+0xa6/0xf0
[ 1623.111904] ? _raw_spin_unlock_irq+0x24/0x80
[ 1623.116388] ? ipv6_get_lladdr+0x490/0x490
[ 1623.120701] ? ipv6_get_lladdr+0x490/0x490
[ 1623.124939] expire_timers+0x243/0x4e0
[ 1623.128823] run_timer_softirq+0x21c/0x670
[ 1623.133050] ? expire_timers+0x4e0/0x4e0
[ 1623.137106] ? check_preemption_disabled+0x41/0x280
[ 1623.142117] __do_softirq+0x265/0x980
[ 1623.146027] do_softirq_own_stack+0x2a/0x40
[ 1623.150336]
[ 1623.152584] do_softirq.part.0+0x160/0x1c0
[ 1623.156810] ? cfg80211_put_bss+0x140/0x1e0
[ 1623.161126] __local_bh_enable_ip+0x20e/0x270
[ 1623.165625] cfg80211_put_bss+0x140/0x1e0
[ 1623.169801] ieee80211_rx_bss_put+0x3f/0x50
[ 1623.174118] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1623.179651] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1623.186480] ? unwind_next_frame+0xeee/0x1400
[ 1623.190967] ? __save_stack_trace+0x72/0x190
[ 1623.195398] ? deref_stack_reg+0x134/0x1d0
[ 1623.199621] ? get_reg+0x1f0/0x1f0
[ 1623.203169] ? deref_stack_reg+0x1d0/0x1d0
[ 1623.207394] ? ret_from_fork+0x24/0x30
[ 1623.211310] ? check_preemption_disabled+0x41/0x280
[ 1623.216317] ? ieee80211_iface_work+0x289/0x8a0
[ 1623.220980] ? trace_hardirqs_off+0x64/0x200
[ 1623.225488] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1623.230845] ? debug_check_no_obj_freed+0x201/0x490
[ 1623.235852] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1623.240949] ? mark_held_locks+0xf0/0xf0
[ 1623.245011] ? lock_downgrade+0x720/0x720
[ 1623.249234] ? lock_acquire+0x170/0x3c0
[ 1623.253201] ? debug_check_no_obj_freed+0xb5/0x490
[ 1623.258126] ? trace_hardirqs_off+0x64/0x200
[ 1623.262527] ? skb_dequeue+0x125/0x180
[ 1623.266412] ? mark_held_locks+0xa6/0xf0
[ 1623.270556] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1623.275677] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1623.280360] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1623.285558] ieee80211_iface_work+0x5c4/0x8a0
[ 1623.290093] process_one_work+0x864/0x1570
[ 1623.294333] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1623.299008] worker_thread+0x64c/0x1130
[ 1623.302983] ? process_one_work+0x1570/0x1570
[ 1623.307471] kthread+0x33f/0x460
[ 1623.310827] ? kthread_park+0x180/0x180
[ 1623.314889] ret_from_fork+0x24/0x30
[ 1623.318608] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1623.318613] warn_alloc_show_mem: 1 callbacks suppressed
[ 1623.318619] Mem-Info:
[ 1623.326500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1623.331864] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1623.331864] active_file:5895 inactive_file:11167 isolated_file:0
[ 1623.331864] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1623.331864] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1623.331864] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1623.331864] free:11051 free_pcp:493 free_cma:0
[ 1623.334239] Call Trace:
[ 1623.343610] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1623.377494]
[ 1623.380168] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1623.408596] dump_stack+0x1fc/0x2ef
[ 1623.410751] Node 0 DMA free:10860kB 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
[ 1623.436601] warn_alloc.cold+0x7b/0x18f
[ 1623.440200] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1623.466390] ? zone_watermark_ok_safe+0x260/0x260
[ 1623.470337] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1623.475344] ? wakeup_kcompactd+0x27/0x540
[ 1623.480160] lowmem_reserve[]: 0 0 1 1 1
[ 1623.509918] ? wakeup_kswapd+0x3cb/0x660
[ 1623.514128] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1623.518127] ? __zone_watermark_ok+0x300/0x300
[ 1623.522171] lowmem_reserve[]: 0 0 0 0 0
[ 1623.548100] ? wake_all_kswapds+0x143/0x2c0
[ 1623.552758] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1623.556732] __alloc_pages_nodemask+0x232f/0x2890
[ 1623.561131] lowmem_reserve[]: 0 0 0 0 0
[ 1623.589160] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1623.594071] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1623.598042] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1623.602858] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1623.616027] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1623.620871] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1623.635464] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1623.640279] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1623.650935] ? lockdep_hardirqs_on+0x288/0x5c0
[ 1623.655672] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1623.671701] ? ____cache_alloc_node+0x156/0x1d0
[ 1623.676264] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1623.685092] cache_grow_begin+0xa4/0x8a0
[ 1623.689808] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1623.698402] fallback_alloc+0x213/0x2e0
[ 1623.702438] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1623.711265] kmem_cache_alloc_node+0xe3/0x3b0
[ 1623.715216] 31639 total pagecache pages
[ 1623.723784] __alloc_skb+0x71/0x560
[ 1623.728260] 0 pages in swap cache
[ 1623.732225] __netdev_alloc_skb+0x76/0x460
[ 1623.735839] Swap cache stats: add 0, delete 0, find 0/0
[ 1623.739287] send_hsr_supervision_frame+0x107/0xf70
[ 1623.743494] Free swap = 0kB
[ 1623.748850] ? lock_acquire+0x170/0x3c0
[ 1623.753842] Total swap = 0kB
[ 1623.756856] ? check_preemption_disabled+0x41/0x280
[ 1623.760852] 2097051 pages RAM
[ 1623.763817] hsr_announce+0x125/0x3a0
[ 1623.768815] 0 pages HighMem/MovableOnly
[ 1623.771923] call_timer_fn+0x177/0x700
[ 1623.775701] 369649 pages reserved
[ 1623.779670] ? send_hsr_supervision_frame+0xf70/0xf70
[ 1623.783555] 0 pages cma reserved
[ 1623.787004] ? process_timeout+0x40/0x40
[ 1623.792293] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1623.795590] ? send_hsr_supervision_frame+0xf70/0xf70
[ 1623.799700] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1623.806207] ? send_hsr_supervision_frame+0xf70/0xf70
[ 1623.811456] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1623.821851] expire_timers+0x243/0x4e0
[ 1623.835913] run_timer_softirq+0x21c/0x670
[ 1623.840144] ? expire_timers+0x4e0/0x4e0
[ 1623.844200] ? mac80211_hwsim_beacon+0x150/0x190
[ 1623.848953] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1623.854139] ? check_preemption_disabled+0x41/0x280
[ 1623.859152] __do_softirq+0x265/0x980
[ 1623.862953] irq_exit+0x215/0x260
[ 1623.866486] smp_apic_timer_interrupt+0x136/0x550
[ 1623.871321] apic_timer_interrupt+0xf/0x20
[ 1623.875546]
[ 1623.877777] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1623.882964] 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
[ 1623.902078] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1623.909796] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1623.917059] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1623.924373] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1623.931632] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1623.938980] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1623.946430] retint_kernel+0x1b/0x2d
[ 1623.950137] RIP: 0010:lru_add_drain+0x0/0x50
[ 1623.954537] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1623.973431] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1623.981150] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1623.988411] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1623.995699] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1624.002987] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1624.010248] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1624.017519] ? unmap_page_range+0x2285/0x2c50
[ 1624.022007] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1624.027019] free_pages_and_swap_cache+0x23/0x3a0
[ 1624.031858] ? tlb_table_flush+0x1a/0x4f0
[ 1624.036003] unmap_page_range+0x221f/0x2c50
[ 1624.040357] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1624.044850] ? uprobe_munmap+0x2d/0x4d0
[ 1624.048831] ? unmap_single_vma+0x23/0x300
[ 1624.053072] unmap_single_vma+0x198/0x300
[ 1624.057224] unmap_vmas+0xa9/0x180
[ 1624.060780] exit_mmap+0x2b9/0x530
[ 1624.064315] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1624.069063] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1624.074339] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1624.078927] ? __khugepaged_exit+0x2c7/0x3e0
[ 1624.083350] ? mmput+0x13f/0x4a0
[ 1624.086714] mmput+0x14e/0x4a0
[ 1624.089899] do_exit+0xaec/0x2be0
[ 1624.093346] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1624.098101] ? rcu_nmi_exit+0xb3/0x180
[ 1624.101981] ? mm_update_next_owner+0x650/0x650
[ 1624.106643] ? retint_kernel+0x2d/0x2d
[ 1624.110540] ? do_group_exit+0x57/0x310
[ 1624.114511] do_group_exit+0x125/0x310
[ 1624.118395] get_signal+0x3f2/0x1f70
[ 1624.122117] do_signal+0x8f/0x1670
[ 1624.125653] ? hrtimer_nanosleep+0x27f/0x570
[ 1624.130068] ? setup_sigcontext+0x820/0x820
[ 1624.134389] ? nanosleep_copyout+0x100/0x100
[ 1624.138791] ? __might_fault+0x192/0x1d0
[ 1624.142845] ? hrtimer_init_on_stack+0x40/0x40
[ 1624.147448] ? common_nsleep+0x23/0x30
[ 1624.151331] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1624.156339] ? exit_to_usermode_loop+0x36/0x2a0
[ 1624.161002] exit_to_usermode_loop+0x204/0x2a0
[ 1624.165579] do_syscall_64+0x538/0x620
[ 1624.169465] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1624.174745] RIP: 0033:0x7f1b61c69e21
[ 1624.178565] Code: Bad RIP value.
[ 1624.181947] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1624.189866] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1624.197140] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1624.204494] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1624.211771] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1624.219032] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1624.226313] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1624.229621] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1624.233946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1624.244671] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1624.254039] Workqueue: phy15 ieee80211_iface_work
[ 1624.264408] Call Trace:
[ 1624.266984]
[ 1624.269136] dump_stack+0x1fc/0x2ef
[ 1624.272760] warn_alloc.cold+0x7b/0x18f
[ 1624.276753] ? zone_watermark_ok_safe+0x260/0x260
[ 1624.281595] ? wakeup_kcompactd+0x27/0x540
[ 1624.285834] ? wakeup_kswapd+0x3cb/0x660
[ 1624.289893] ? __zone_watermark_ok+0x300/0x300
[ 1624.294471] ? wake_all_kswapds+0x143/0x2c0
[ 1624.298789] __alloc_pages_nodemask+0x232f/0x2890
[ 1624.303743] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1624.308615] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1624.313477] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1624.318409] ? mark_held_locks+0xf0/0xf0
[ 1624.322475] ? ____cache_alloc_node+0x156/0x1d0
[ 1624.327171] cache_grow_begin+0xa4/0x8a0
[ 1624.331231] fallback_alloc+0x213/0x2e0
[ 1624.335203] kmem_cache_alloc_node+0xe3/0x3b0
[ 1624.339692] __alloc_skb+0x71/0x560
[ 1624.343315] ndisc_alloc_skb+0x134/0x320
[ 1624.347376] ndisc_send_rs+0x33a/0x690
[ 1624.351277] addrconf_rs_timer+0x384/0x6a0
[ 1624.355506] ? ipv6_get_lladdr+0x490/0x490
[ 1624.359740] call_timer_fn+0x177/0x700
[ 1624.363621] ? ipv6_get_lladdr+0x490/0x490
[ 1624.367846] ? process_timeout+0x40/0x40
[ 1624.371903] ? mark_held_locks+0xa6/0xf0
[ 1624.375959] ? _raw_spin_unlock_irq+0x24/0x80
[ 1624.380460] ? ipv6_get_lladdr+0x490/0x490
[ 1624.384682] ? ipv6_get_lladdr+0x490/0x490
[ 1624.388910] expire_timers+0x243/0x4e0
[ 1624.392794] run_timer_softirq+0x21c/0x670
[ 1624.397024] ? expire_timers+0x4e0/0x4e0
[ 1624.401081] ? check_preemption_disabled+0x41/0x280
[ 1624.406104] __do_softirq+0x265/0x980
[ 1624.409924] do_softirq_own_stack+0x2a/0x40
[ 1624.414320]
[ 1624.416547] do_softirq.part.0+0x160/0x1c0
[ 1624.420986] ? cfg80211_put_bss+0x140/0x1e0
[ 1624.425302] __local_bh_enable_ip+0x20e/0x270
[ 1624.429789] cfg80211_put_bss+0x140/0x1e0
[ 1624.433933] ieee80211_rx_bss_put+0x3f/0x50
[ 1624.438252] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1624.443964] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1624.450801] ? unwind_next_frame+0xeee/0x1400
[ 1624.455286] ? __save_stack_trace+0x72/0x190
[ 1624.459682] ? deref_stack_reg+0x134/0x1d0
[ 1624.463916] ? get_reg+0x1f0/0x1f0
[ 1624.467482] ? deref_stack_reg+0x1d0/0x1d0
[ 1624.471827] ? ret_from_fork+0x24/0x30
[ 1624.475732] ? check_preemption_disabled+0x41/0x280
[ 1624.480754] ? ieee80211_iface_work+0x289/0x8a0
[ 1624.485415] ? trace_hardirqs_off+0x64/0x200
[ 1624.489820] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1624.495178] ? debug_check_no_obj_freed+0x201/0x490
[ 1624.500187] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1624.505207] ? mark_held_locks+0xf0/0xf0
[ 1624.509263] ? lock_downgrade+0x720/0x720
[ 1624.513466] ? lock_acquire+0x170/0x3c0
[ 1624.517458] ? debug_check_no_obj_freed+0xb5/0x490
[ 1624.522381] ? trace_hardirqs_off+0x64/0x200
[ 1624.526785] ? skb_dequeue+0x125/0x180
[ 1624.531019] ? mark_held_locks+0xa6/0xf0
[ 1624.535073] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1624.540166] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1624.544762] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1624.549861] ieee80211_iface_work+0x5c4/0x8a0
[ 1624.554367] process_one_work+0x864/0x1570
[ 1624.558860] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1624.563622] worker_thread+0x64c/0x1130
[ 1624.567692] ? process_one_work+0x1570/0x1570
[ 1624.572220] kthread+0x33f/0x460
[ 1624.575665] ? kthread_park+0x180/0x180
[ 1624.579634] ret_from_fork+0x24/0x30
[ 1624.583350] warn_alloc_show_mem: 1 callbacks suppressed
[ 1624.583363] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1624.583364] Mem-Info:
[ 1624.583391] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1624.583391] active_file:5895 inactive_file:11167 isolated_file:0
[ 1624.583391] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1624.583391] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1624.583391] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1624.583391] free:11051 free_pcp:493 free_cma:0
[ 1624.588738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1624.596624] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1624.599014] Call Trace:
[ 1624.633131] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1624.642482]
[ 1624.670834] Node 0 DMA free:10860kB 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
[ 1624.673444] dump_stack+0x1fc/0x2ef
[ 1624.699181] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1624.701338] warn_alloc.cold+0x7b/0x18f
[ 1624.727422] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1624.731044] ? zone_watermark_ok_safe+0x260/0x260
[ 1624.736032] lowmem_reserve[]: 0 0 1 1 1
[ 1624.740023] ? wakeup_kcompactd+0x27/0x540
[ 1624.769774] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1624.774643] ? wakeup_kswapd+0x3cb/0x660
[ 1624.778589] lowmem_reserve[]: 0 0 0 0 0
[ 1624.782819] ? __zone_watermark_ok+0x300/0x300
[ 1624.809004] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1624.813062] ? wake_all_kswapds+0x143/0x2c0
[ 1624.817012] lowmem_reserve[]: 0 0 0 0 0
[ 1624.821591] __alloc_pages_nodemask+0x232f/0x2890
[ 1624.849410] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1624.853770] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1624.857705] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1624.862546] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1624.875698] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1624.880537] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1624.894909] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1624.899749] ? tick_program_event+0xb4/0x140
[ 1624.910387] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1624.915226] ? mark_held_locks+0xa6/0xf0
[ 1624.930981] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1624.935466] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1624.944281] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1624.948339] ? ____cache_alloc_node+0x156/0x1d0
[ 1624.956985] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1624.961731] cache_grow_begin+0xa4/0x8a0
[ 1624.970656] 31639 total pagecache pages
[ 1624.975409] fallback_alloc+0x213/0x2e0
[ 1624.983978] 0 pages in swap cache
[ 1624.988030] kmem_cache_alloc_node+0xe3/0x3b0
[ 1624.991981] Swap cache stats: add 0, delete 0, find 0/0
[ 1624.995962] __alloc_skb+0x71/0x560
[ 1624.999393] Free swap = 0kB
[ 1625.003892] ndisc_alloc_skb+0x134/0x320
[ 1625.009241] Total swap = 0kB
[ 1625.012973] ndisc_send_ns+0x162/0x840
[ 1625.015969] 2097051 pages RAM
[ 1625.020025] ? rcu_nmi_exit+0xb3/0x180
[ 1625.023020] 0 pages HighMem/MovableOnly
[ 1625.026899] ? pndisc_redo+0x20/0x20
[ 1625.030004] 369649 pages reserved
[ 1625.033888] ? ndisc_solicit+0x211/0x500
[ 1625.037840] 0 pages cma reserved
[ 1625.041571] ndisc_solicit+0x3fc/0x500
[ 1625.045060] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1625.049055] ? ndisc_send_ns+0x840/0x840
[ 1625.049069] ? round_jiffies_up_relative+0xd0/0xd0
[ 1625.049084] ? ndisc_send_ns+0x840/0x840
[ 1625.052476] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1625.056314] neigh_probe+0xcc/0x110
[ 1625.062825] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1625.066880] neigh_timer_handler+0x5af/0xc70
[ 1625.099306] call_timer_fn+0x177/0x700
[ 1625.103191] ? neigh_ifdown+0x360/0x360
[ 1625.107156] ? process_timeout+0x40/0x40
[ 1625.111204] ? neigh_ifdown+0x360/0x360
[ 1625.115197] ? neigh_ifdown+0x360/0x360
[ 1625.119163] expire_timers+0x243/0x4e0
[ 1625.123046] run_timer_softirq+0x21c/0x670
[ 1625.127287] ? expire_timers+0x4e0/0x4e0
[ 1625.131370] ? mac80211_hwsim_beacon+0x150/0x190
[ 1625.136127] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1625.141352] ? check_preemption_disabled+0x41/0x280
[ 1625.146377] __do_softirq+0x265/0x980
[ 1625.150184] irq_exit+0x215/0x260
[ 1625.153634] smp_apic_timer_interrupt+0x136/0x550
[ 1625.158473] apic_timer_interrupt+0xf/0x20
[ 1625.162696]
[ 1625.164928] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1625.170111] 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
[ 1625.189002] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1625.196934] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1625.204208] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1625.211528] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1625.218792] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1625.226056] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1625.233351] retint_kernel+0x1b/0x2d
[ 1625.237089] RIP: 0010:lru_add_drain+0x0/0x50
[ 1625.241494] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1625.260391] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1625.268127] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1625.275398] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1625.282844] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1625.290105] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1625.297370] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1625.304678] ? unmap_page_range+0x2285/0x2c50
[ 1625.309189] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1625.314221] free_pages_and_swap_cache+0x23/0x3a0
[ 1625.319066] ? tlb_table_flush+0x1a/0x4f0
[ 1625.323220] unmap_page_range+0x221f/0x2c50
[ 1625.327552] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1625.332047] ? uprobe_munmap+0x2d/0x4d0
[ 1625.336017] ? unmap_single_vma+0x23/0x300
[ 1625.340251] unmap_single_vma+0x198/0x300
[ 1625.344413] unmap_vmas+0xa9/0x180
[ 1625.348144] exit_mmap+0x2b9/0x530
[ 1625.351676] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1625.356437] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1625.361716] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1625.366357] ? __khugepaged_exit+0x2c7/0x3e0
[ 1625.370763] ? mmput+0x13f/0x4a0
[ 1625.374142] mmput+0x14e/0x4a0
[ 1625.377341] do_exit+0xaec/0x2be0
[ 1625.380793] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1625.385727] ? rcu_nmi_exit+0xb3/0x180
[ 1625.389789] ? mm_update_next_owner+0x650/0x650
[ 1625.394454] ? retint_kernel+0x2d/0x2d
[ 1625.398339] ? do_group_exit+0x57/0x310
[ 1625.402311] do_group_exit+0x125/0x310
[ 1625.406197] get_signal+0x3f2/0x1f70
[ 1625.409914] do_signal+0x8f/0x1670
[ 1625.413481] ? hrtimer_nanosleep+0x27f/0x570
[ 1625.417885] ? setup_sigcontext+0x820/0x820
[ 1625.422311] ? nanosleep_copyout+0x100/0x100
[ 1625.426713] ? __might_fault+0x192/0x1d0
[ 1625.430765] ? hrtimer_init_on_stack+0x40/0x40
[ 1625.435367] ? common_nsleep+0x23/0x30
[ 1625.439419] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1625.444630] ? exit_to_usermode_loop+0x36/0x2a0
[ 1625.449320] exit_to_usermode_loop+0x204/0x2a0
[ 1625.453914] do_syscall_64+0x538/0x620
[ 1625.457806] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1625.463079] RIP: 0033:0x7f1b61c69e21
[ 1625.466800] Code: Bad RIP value.
[ 1625.470160] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1625.477874] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1625.485143] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1625.492406] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1625.499669] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1625.506932] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1625.514217] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1625.514317] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1625.521844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1625.521867] Workqueue: phy15 ieee80211_iface_work
[ 1625.521879] Call Trace:
[ 1625.528499] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1625.537712]
[ 1625.542538] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1625.545119] dump_stack+0x1fc/0x2ef
[ 1625.566512] warn_alloc.cold+0x7b/0x18f
[ 1625.570523] ? zone_watermark_ok_safe+0x260/0x260
[ 1625.575449] ? wakeup_kcompactd+0x27/0x540
[ 1625.579680] ? wakeup_kswapd+0x3cb/0x660
[ 1625.583737] ? __zone_watermark_ok+0x300/0x300
[ 1625.588313] ? wake_all_kswapds+0x143/0x2c0
[ 1625.592634] __alloc_pages_nodemask+0x232f/0x2890
[ 1625.597482] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1625.602315] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1625.607240] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1625.612085] ? mark_held_locks+0xf0/0xf0
[ 1625.616140] ? ____cache_alloc_node+0x156/0x1d0
[ 1625.620802] cache_grow_begin+0xa4/0x8a0
[ 1625.624873] fallback_alloc+0x213/0x2e0
[ 1625.628865] kmem_cache_alloc_node+0xe3/0x3b0
[ 1625.633369] __alloc_skb+0x71/0x560
[ 1625.637000] ndisc_alloc_skb+0x134/0x320
[ 1625.641064] ndisc_send_rs+0x33a/0x690
[ 1625.644955] addrconf_rs_timer+0x384/0x6a0
[ 1625.649321] ? ipv6_get_lladdr+0x490/0x490
[ 1625.653563] call_timer_fn+0x177/0x700
[ 1625.657451] ? ipv6_get_lladdr+0x490/0x490
[ 1625.661698] ? process_timeout+0x40/0x40
[ 1625.665768] ? mark_held_locks+0xa6/0xf0
[ 1625.669828] ? _raw_spin_unlock_irq+0x24/0x80
[ 1625.674325] ? ipv6_get_lladdr+0x490/0x490
[ 1625.678556] ? ipv6_get_lladdr+0x490/0x490
[ 1625.682784] expire_timers+0x243/0x4e0
[ 1625.686849] run_timer_softirq+0x21c/0x670
[ 1625.691081] ? expire_timers+0x4e0/0x4e0
[ 1625.695139] ? check_preemption_disabled+0x41/0x280
[ 1625.700149] __do_softirq+0x265/0x980
[ 1625.703949] do_softirq_own_stack+0x2a/0x40
[ 1625.708257]
[ 1625.710486] do_softirq.part.0+0x160/0x1c0
[ 1625.714712] ? cfg80211_put_bss+0x140/0x1e0
[ 1625.719026] __local_bh_enable_ip+0x20e/0x270
[ 1625.723513] cfg80211_put_bss+0x140/0x1e0
[ 1625.727654] ieee80211_rx_bss_put+0x3f/0x50
[ 1625.731968] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1625.737418] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1625.744335] ? unwind_next_frame+0xeee/0x1400
[ 1625.748829] ? __save_stack_trace+0x72/0x190
[ 1625.753229] ? deref_stack_reg+0x134/0x1d0
[ 1625.757456] ? get_reg+0x1f0/0x1f0
[ 1625.761011] ? deref_stack_reg+0x1d0/0x1d0
[ 1625.765238] ? ret_from_fork+0x24/0x30
[ 1625.769139] ? check_preemption_disabled+0x41/0x280
[ 1625.774150] ? ieee80211_iface_work+0x289/0x8a0
[ 1625.778839] ? trace_hardirqs_off+0x64/0x200
[ 1625.783247] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1625.788603] ? debug_check_no_obj_freed+0x201/0x490
[ 1625.793612] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1625.798642] ? mark_held_locks+0xf0/0xf0
[ 1625.802787] ? lock_downgrade+0x720/0x720
[ 1625.806925] ? lock_acquire+0x170/0x3c0
[ 1625.810893] ? debug_check_no_obj_freed+0xb5/0x490
[ 1625.815841] ? trace_hardirqs_off+0x64/0x200
[ 1625.820252] ? skb_dequeue+0x125/0x180
[ 1625.824156] ? mark_held_locks+0xa6/0xf0
[ 1625.828210] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1625.833306] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1625.837884] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1625.842983] ieee80211_iface_work+0x5c4/0x8a0
[ 1625.847477] process_one_work+0x864/0x1570
[ 1625.851706] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1625.856398] worker_thread+0x64c/0x1130
[ 1625.860370] ? process_one_work+0x1570/0x1570
[ 1625.864859] kthread+0x33f/0x460
[ 1625.868310] ? kthread_park+0x180/0x180
[ 1625.872285] ret_from_fork+0x24/0x30
[ 1625.876347] warn_alloc_show_mem: 1 callbacks suppressed
[ 1625.876356] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1625.876358] Mem-Info:
[ 1625.876384] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1625.876384] active_file:5895 inactive_file:11167 isolated_file:0
[ 1625.876384] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1625.876384] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1625.876384] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1625.876384] free:11051 free_pcp:493 free_cma:0
[ 1625.881764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1625.889644] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1625.892032] Call Trace:
[ 1625.926069] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1625.935427]
[ 1625.963805] Node 0 DMA free:10860kB 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
[ 1625.966420] dump_stack+0x1fc/0x2ef
[ 1625.992154] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1625.994305] warn_alloc.cold+0x7b/0x18f
[ 1626.020576] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1626.024201] ? zone_watermark_ok_safe+0x260/0x260
[ 1626.029191] lowmem_reserve[]: 0 0 1 1 1
[ 1626.033249] ? wakeup_kcompactd+0x27/0x540
[ 1626.063067] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1626.067909] ? wakeup_kswapd+0x3cb/0x660
[ 1626.071853] lowmem_reserve[]: 0 0 0 0 0
[ 1626.076085] ? __zone_watermark_ok+0x300/0x300
[ 1626.103881] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1626.107961] ? wake_all_kswapds+0x143/0x2c0
[ 1626.111934] lowmem_reserve[]: 0 0 0 0 0
[ 1626.116521] __alloc_pages_nodemask+0x232f/0x2890
[ 1626.144346] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1626.148677] ? mark_held_locks+0xa6/0xf0
[ 1626.152621] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1626.157461] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1626.170610] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1626.174668] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1626.189036] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1626.193962] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1626.204687] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1626.209546] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1626.225358] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1626.230193] ? retint_kernel+0x2d/0x2d
[ 1626.239023] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1626.243905] ? ____cache_alloc_node+0x156/0x1d0
[ 1626.252474] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1626.252484] 31639 total pagecache pages
[ 1626.256392] cache_grow_begin+0xa4/0x8a0
[ 1626.265230] 0 pages in swap cache
[ 1626.269936] fallback_alloc+0x213/0x2e0
[ 1626.278487] Swap cache stats: add 0, delete 0, find 0/0
[ 1626.278496] Free swap = 0kB
[ 1626.282482] kmem_cache_alloc_node+0xe3/0x3b0
[ 1626.286519] Total swap = 0kB
[ 1626.289982] __alloc_skb+0x71/0x560
[ 1626.293933] 2097051 pages RAM
[ 1626.299299] __neigh_notify+0x84/0x160
[ 1626.302296] 0 pages HighMem/MovableOnly
[ 1626.306795] neigh_timer_handler+0x5eb/0xc70
[ 1626.309791] 369649 pages reserved
[ 1626.313416] call_timer_fn+0x177/0x700
[ 1626.316494] 0 pages cma reserved
[ 1626.320374] ? neigh_ifdown+0x360/0x360
[ 1626.324386] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1626.328728] ? process_timeout+0x40/0x40
[ 1626.328738] ? neigh_ifdown+0x360/0x360
[ 1626.328757] ? neigh_ifdown+0x360/0x360
[ 1626.332237] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1626.336066] expire_timers+0x243/0x4e0
[ 1626.339409] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1626.343377] run_timer_softirq+0x21c/0x670
[ 1626.385286] ? expire_timers+0x4e0/0x4e0
[ 1626.389344] ? mac80211_hwsim_beacon+0x150/0x190
[ 1626.394092] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1626.399276] ? check_preemption_disabled+0x41/0x280
[ 1626.404349] __do_softirq+0x265/0x980
[ 1626.408174] irq_exit+0x215/0x260
[ 1626.411627] smp_apic_timer_interrupt+0x136/0x550
[ 1626.416493] apic_timer_interrupt+0xf/0x20
[ 1626.420717]
[ 1626.422977] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1626.428172] 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
[ 1626.447088] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1626.454828] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1626.462100] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1626.469379] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1626.476645] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1626.483922] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1626.491223] retint_kernel+0x1b/0x2d
[ 1626.495107] RIP: 0010:lru_add_drain+0x0/0x50
[ 1626.499513] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1626.518505] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1626.526219] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1626.533484] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1626.540755] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1626.548020] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1626.555299] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1626.562590] ? unmap_page_range+0x2285/0x2c50
[ 1626.567085] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1626.572138] free_pages_and_swap_cache+0x23/0x3a0
[ 1626.577301] ? tlb_table_flush+0x1a/0x4f0
[ 1626.581476] unmap_page_range+0x221f/0x2c50
[ 1626.585855] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1626.590343] ? uprobe_munmap+0x2d/0x4d0
[ 1626.594308] ? unmap_single_vma+0x23/0x300
[ 1626.598564] unmap_single_vma+0x198/0x300
[ 1626.602712] unmap_vmas+0xa9/0x180
[ 1626.606272] exit_mmap+0x2b9/0x530
[ 1626.609808] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1626.614559] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1626.619829] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1626.624416] ? __khugepaged_exit+0x2c7/0x3e0
[ 1626.628815] ? mmput+0x13f/0x4a0
[ 1626.632189] mmput+0x14e/0x4a0
[ 1626.635369] do_exit+0xaec/0x2be0
[ 1626.638811] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1626.643570] ? rcu_nmi_exit+0xb3/0x180
[ 1626.647452] ? mm_update_next_owner+0x650/0x650
[ 1626.652109] ? retint_kernel+0x2d/0x2d
[ 1626.656000] ? do_group_exit+0x57/0x310
[ 1626.659969] do_group_exit+0x125/0x310
[ 1626.663852] get_signal+0x3f2/0x1f70
[ 1626.667566] do_signal+0x8f/0x1670
[ 1626.671103] ? hrtimer_nanosleep+0x27f/0x570
[ 1626.675506] ? setup_sigcontext+0x820/0x820
[ 1626.679822] ? nanosleep_copyout+0x100/0x100
[ 1626.684228] ? __might_fault+0x192/0x1d0
[ 1626.688284] ? hrtimer_init_on_stack+0x40/0x40
[ 1626.692885] ? common_nsleep+0x23/0x30
[ 1626.696777] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1626.701802] ? exit_to_usermode_loop+0x36/0x2a0
[ 1626.706472] exit_to_usermode_loop+0x204/0x2a0
[ 1626.711048] do_syscall_64+0x538/0x620
[ 1626.714929] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1626.720111] RIP: 0033:0x7f1b61c69e21
[ 1626.723819] Code: Bad RIP value.
[ 1626.727174] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1626.734881] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1626.742153] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1626.749430] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1626.756697] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1626.763973] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1626.771347] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1626.771722] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1626.778983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1626.789541] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1626.798906] Workqueue: phy15 ieee80211_iface_work
[ 1626.808817] Call Trace:
[ 1626.811394]
[ 1626.813547] dump_stack+0x1fc/0x2ef
[ 1626.817167] warn_alloc.cold+0x7b/0x18f
[ 1626.821167] ? zone_watermark_ok_safe+0x260/0x260
[ 1626.826005] ? wakeup_kcompactd+0x27/0x540
[ 1626.830237] ? wakeup_kswapd+0x3cb/0x660
[ 1626.834302] ? __zone_watermark_ok+0x300/0x300
[ 1626.838877] ? wake_all_kswapds+0x143/0x2c0
[ 1626.843194] __alloc_pages_nodemask+0x232f/0x2890
[ 1626.848040] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1626.852959] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1626.857794] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1626.862641] ? mark_held_locks+0xf0/0xf0
[ 1626.866696] ? ____cache_alloc_node+0x156/0x1d0
[ 1626.871390] cache_grow_begin+0xa4/0x8a0
[ 1626.875455] fallback_alloc+0x213/0x2e0
[ 1626.879423] kmem_cache_alloc_node+0xe3/0x3b0
[ 1626.883919] __alloc_skb+0x71/0x560
[ 1626.887544] ndisc_alloc_skb+0x134/0x320
[ 1626.891600] ndisc_send_rs+0x33a/0x690
[ 1626.895485] addrconf_rs_timer+0x384/0x6a0
[ 1626.899714] ? ipv6_get_lladdr+0x490/0x490
[ 1626.903948] call_timer_fn+0x177/0x700
[ 1626.907824] ? ipv6_get_lladdr+0x490/0x490
[ 1626.912051] ? process_timeout+0x40/0x40
[ 1626.916106] ? mark_held_locks+0xa6/0xf0
[ 1626.920157] ? _raw_spin_unlock_irq+0x24/0x80
[ 1626.924641] ? ipv6_get_lladdr+0x490/0x490
[ 1626.928871] ? ipv6_get_lladdr+0x490/0x490
[ 1626.933104] expire_timers+0x243/0x4e0
[ 1626.936998] run_timer_softirq+0x21c/0x670
[ 1626.941234] ? expire_timers+0x4e0/0x4e0
[ 1626.945294] ? check_preemption_disabled+0x41/0x280
[ 1626.950314] __do_softirq+0x265/0x980
[ 1626.954114] do_softirq_own_stack+0x2a/0x40
[ 1626.958439]
[ 1626.960674] do_softirq.part.0+0x160/0x1c0
[ 1626.964911] ? cfg80211_put_bss+0x140/0x1e0
[ 1626.969223] __local_bh_enable_ip+0x20e/0x270
[ 1626.973712] cfg80211_put_bss+0x140/0x1e0
[ 1626.977942] ieee80211_rx_bss_put+0x3f/0x50
[ 1626.982260] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1626.987725] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1626.994559] ? unwind_next_frame+0xeee/0x1400
[ 1626.999149] ? __save_stack_trace+0x72/0x190
[ 1627.003554] ? deref_stack_reg+0x134/0x1d0
[ 1627.007791] ? get_reg+0x1f0/0x1f0
[ 1627.011329] ? deref_stack_reg+0x1d0/0x1d0
[ 1627.015572] ? ret_from_fork+0x24/0x30
[ 1627.019480] ? check_preemption_disabled+0x41/0x280
[ 1627.024489] ? ieee80211_iface_work+0x289/0x8a0
[ 1627.029149] ? trace_hardirqs_off+0x64/0x200
[ 1627.033584] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1627.038938] ? debug_check_no_obj_freed+0x201/0x490
[ 1627.043949] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1627.048962] ? mark_held_locks+0xf0/0xf0
[ 1627.053059] ? lock_downgrade+0x720/0x720
[ 1627.057201] ? lock_acquire+0x170/0x3c0
[ 1627.061167] ? debug_check_no_obj_freed+0xb5/0x490
[ 1627.066093] ? trace_hardirqs_off+0x64/0x200
[ 1627.070495] ? skb_dequeue+0x125/0x180
[ 1627.074383] ? mark_held_locks+0xa6/0xf0
[ 1627.078437] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1627.083546] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1627.088130] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1627.093229] ieee80211_iface_work+0x5c4/0x8a0
[ 1627.097723] process_one_work+0x864/0x1570
[ 1627.101960] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1627.106641] worker_thread+0x64c/0x1130
[ 1627.110661] ? process_one_work+0x1570/0x1570
[ 1627.115236] kthread+0x33f/0x460
[ 1627.118613] ? kthread_park+0x180/0x180
[ 1627.122599] ret_from_fork+0x24/0x30
[ 1627.126365] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1627.126370] warn_alloc_show_mem: 1 callbacks suppressed
[ 1627.126376] Mem-Info:
[ 1627.134257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1627.139638] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1627.139638] active_file:5895 inactive_file:11167 isolated_file:0
[ 1627.139638] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1627.139638] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1627.139638] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1627.139638] free:11051 free_pcp:493 free_cma:0
[ 1627.142016] Call Trace:
[ 1627.151397] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1627.185458]
[ 1627.188043] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1627.216388] dump_stack+0x1fc/0x2ef
[ 1627.218629] Node 0 DMA free:10860kB 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
[ 1627.244392] warn_alloc.cold+0x7b/0x18f
[ 1627.248019] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1627.274126] ? zone_watermark_ok_safe+0x260/0x260
[ 1627.278073] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1627.283085] ? wakeup_kcompactd+0x27/0x540
[ 1627.287904] lowmem_reserve[]: 0 0 1 1 1
[ 1627.317668] ? wakeup_kswapd+0x3cb/0x660
[ 1627.321885] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1627.325866] ? mark_held_locks+0xf0/0xf0
[ 1627.329915] lowmem_reserve[]: 0 0 0 0 0
[ 1627.355859] ? __zone_watermark_ok+0x300/0x300
[ 1627.359893] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1627.363884] ? wake_all_kswapds+0x143/0x2c0
[ 1627.368440] lowmem_reserve[]: 0 0 0 0 0
[ 1627.396388] __alloc_pages_nodemask+0x232f/0x2890
[ 1627.400688] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1627.404671] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1627.409480] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1627.422758] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1627.427662] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1627.442235] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1627.447051] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1627.457727] ? tick_program_event+0xb4/0x140
[ 1627.462558] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1627.478328] ? ____cache_alloc_node+0x156/0x1d0
[ 1627.482715] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1627.491819] cache_grow_begin+0xa4/0x8a0
[ 1627.496467] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1627.505120] fallback_alloc+0x213/0x2e0
[ 1627.509171] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1627.518001] kmem_cache_alloc_node+0xe3/0x3b0
[ 1627.521952] 31639 total pagecache pages
[ 1627.530610] __alloc_skb+0x71/0x560
[ 1627.535106] 0 pages in swap cache
[ 1627.539078] ndisc_alloc_skb+0x134/0x320
[ 1627.542683] Swap cache stats: add 0, delete 0, find 0/0
[ 1627.546128] ndisc_send_rs+0x33a/0x690
[ 1627.550165] Free swap = 0kB
[ 1627.555521] addrconf_rs_timer+0x384/0x6a0
[ 1627.559386] Total swap = 0kB
[ 1627.562398] ? ipv6_get_lladdr+0x490/0x490
[ 1627.566615] 2097051 pages RAM
[ 1627.569633] call_timer_fn+0x177/0x700
[ 1627.573839] 0 pages HighMem/MovableOnly
[ 1627.577197] ? ipv6_get_lladdr+0x490/0x490
[ 1627.581063] 369649 pages reserved
[ 1627.585027] ? process_timeout+0x40/0x40
[ 1627.589239] 0 pages cma reserved
[ 1627.592686] ? ipv6_get_lladdr+0x490/0x490
[ 1627.596790] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1627.600088] ? ipv6_get_lladdr+0x490/0x490
[ 1627.600106] expire_timers+0x243/0x4e0
[ 1627.604546] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1627.611074] run_timer_softirq+0x21c/0x670
[ 1627.615284] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1627.619163] ? expire_timers+0x4e0/0x4e0
[ 1627.642809] ? mac80211_hwsim_beacon+0x150/0x190
[ 1627.647579] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1627.652854] ? check_preemption_disabled+0x41/0x280
[ 1627.657880] __do_softirq+0x265/0x980
[ 1627.661702] irq_exit+0x215/0x260
[ 1627.665151] smp_apic_timer_interrupt+0x136/0x550
[ 1627.669993] apic_timer_interrupt+0xf/0x20
[ 1627.674241]
[ 1627.676474] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1627.681664] 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
[ 1627.700565] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1627.708372] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1627.715631] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1627.722995] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1627.730429] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1627.737691] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1627.744969] retint_kernel+0x1b/0x2d
[ 1627.748675] RIP: 0010:lru_add_drain+0x0/0x50
[ 1627.753087] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1627.772004] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1627.780239] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1627.787499] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1627.794757] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1627.802023] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1627.809283] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1627.816551] ? unmap_page_range+0x2285/0x2c50
[ 1627.821036] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1627.826059] free_pages_and_swap_cache+0x23/0x3a0
[ 1627.830982] ? tlb_table_flush+0x1a/0x4f0
[ 1627.835126] unmap_page_range+0x221f/0x2c50
[ 1627.839452] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1627.843944] ? uprobe_munmap+0x2d/0x4d0
[ 1627.847911] ? unmap_single_vma+0x23/0x300
[ 1627.852138] unmap_single_vma+0x198/0x300
[ 1627.856278] unmap_vmas+0xa9/0x180
[ 1627.859813] exit_mmap+0x2b9/0x530
[ 1627.863348] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1627.868093] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1627.873360] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1627.877947] ? __khugepaged_exit+0x2c7/0x3e0
[ 1627.882347] ? mmput+0x13f/0x4a0
[ 1627.885710] mmput+0x14e/0x4a0
[ 1627.888908] do_exit+0xaec/0x2be0
[ 1627.892355] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1627.897105] ? rcu_nmi_exit+0xb3/0x180
[ 1627.900981] ? mm_update_next_owner+0x650/0x650
[ 1627.905670] ? retint_kernel+0x2d/0x2d
[ 1627.909552] ? do_group_exit+0x57/0x310
[ 1627.913519] do_group_exit+0x125/0x310
[ 1627.917395] get_signal+0x3f2/0x1f70
[ 1627.921108] do_signal+0x8f/0x1670
[ 1627.924650] ? hrtimer_nanosleep+0x27f/0x570
[ 1627.929137] ? setup_sigcontext+0x820/0x820
[ 1627.933477] ? nanosleep_copyout+0x100/0x100
[ 1627.937929] ? __might_fault+0x192/0x1d0
[ 1627.941984] ? hrtimer_init_on_stack+0x40/0x40
[ 1627.946566] ? common_nsleep+0x23/0x30
[ 1627.950732] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1627.955741] ? exit_to_usermode_loop+0x36/0x2a0
[ 1627.960401] exit_to_usermode_loop+0x204/0x2a0
[ 1627.964982] do_syscall_64+0x538/0x620
[ 1627.968865] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1627.974041] RIP: 0033:0x7f1b61c69e21
[ 1627.977751] Code: Bad RIP value.
[ 1627.981103] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1627.994109] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1628.001370] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1628.008719] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1628.015999] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1628.023533] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1628.030811] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1628.030906] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1628.038516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1628.038534] Workqueue: phy15 ieee80211_iface_work
[ 1628.038541] Call Trace:
[ 1628.038548]
[ 1628.038566] dump_stack+0x1fc/0x2ef
[ 1628.045235] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1628.054383] warn_alloc.cold+0x7b/0x18f
[ 1628.059220] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1628.061823] ? zone_watermark_ok_safe+0x260/0x260
[ 1628.092000] ? wakeup_kcompactd+0x27/0x540
[ 1628.096227] ? wakeup_kswapd+0x3cb/0x660
[ 1628.100364] ? __zone_watermark_ok+0x300/0x300
[ 1628.104934] ? wake_all_kswapds+0x143/0x2c0
[ 1628.109250] __alloc_pages_nodemask+0x232f/0x2890
[ 1628.114097] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1628.119016] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1628.123852] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1628.128718] ? mark_held_locks+0xf0/0xf0
[ 1628.132772] ? ____cache_alloc_node+0x156/0x1d0
[ 1628.137444] cache_grow_begin+0xa4/0x8a0
[ 1628.141504] fallback_alloc+0x213/0x2e0
[ 1628.145478] kmem_cache_alloc_node+0xe3/0x3b0
[ 1628.149967] __alloc_skb+0x71/0x560
[ 1628.153687] ndisc_alloc_skb+0x134/0x320
[ 1628.157742] ndisc_send_rs+0x33a/0x690
[ 1628.161631] addrconf_rs_timer+0x384/0x6a0
[ 1628.165859] ? ipv6_get_lladdr+0x490/0x490
[ 1628.170090] call_timer_fn+0x177/0x700
[ 1628.173969] ? ipv6_get_lladdr+0x490/0x490
[ 1628.178210] ? process_timeout+0x40/0x40
[ 1628.182264] ? mark_held_locks+0xa6/0xf0
[ 1628.186322] ? _raw_spin_unlock_irq+0x24/0x80
[ 1628.190806] ? ipv6_get_lladdr+0x490/0x490
[ 1628.195035] ? ipv6_get_lladdr+0x490/0x490
[ 1628.199263] expire_timers+0x243/0x4e0
[ 1628.203145] run_timer_softirq+0x21c/0x670
[ 1628.207406] ? expire_timers+0x4e0/0x4e0
[ 1628.211472] ? check_preemption_disabled+0x41/0x280
[ 1628.216495] __do_softirq+0x265/0x980
[ 1628.220298] do_softirq_own_stack+0x2a/0x40
[ 1628.224698]
[ 1628.226928] do_softirq.part.0+0x160/0x1c0
[ 1628.231157] ? cfg80211_put_bss+0x140/0x1e0
[ 1628.235469] __local_bh_enable_ip+0x20e/0x270
[ 1628.240053] cfg80211_put_bss+0x140/0x1e0
[ 1628.244295] ieee80211_rx_bss_put+0x3f/0x50
[ 1628.248612] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1628.254061] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1628.260904] ? unwind_next_frame+0xeee/0x1400
[ 1628.265389] ? __save_stack_trace+0x72/0x190
[ 1628.269819] ? deref_stack_reg+0x134/0x1d0
[ 1628.274160] ? get_reg+0x1f0/0x1f0
[ 1628.277696] ? deref_stack_reg+0x1d0/0x1d0
[ 1628.281926] ? ret_from_fork+0x24/0x30
[ 1628.285836] ? check_preemption_disabled+0x41/0x280
[ 1628.290939] ? ieee80211_iface_work+0x289/0x8a0
[ 1628.295697] ? trace_hardirqs_off+0x64/0x200
[ 1628.300108] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1628.305470] ? debug_check_no_obj_freed+0x201/0x490
[ 1628.310482] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1628.315494] ? mark_held_locks+0xf0/0xf0
[ 1628.319553] ? lock_downgrade+0x720/0x720
[ 1628.323697] ? lock_acquire+0x170/0x3c0
[ 1628.327745] ? debug_check_no_obj_freed+0xb5/0x490
[ 1628.332706] ? trace_hardirqs_off+0x64/0x200
[ 1628.337109] ? skb_dequeue+0x125/0x180
[ 1628.340999] ? mark_held_locks+0xa6/0xf0
[ 1628.345054] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1628.350172] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1628.354747] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1628.359853] ieee80211_iface_work+0x5c4/0x8a0
[ 1628.364347] process_one_work+0x864/0x1570
[ 1628.368581] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1628.373249] worker_thread+0x64c/0x1130
[ 1628.377223] ? process_one_work+0x1570/0x1570
[ 1628.381714] kthread+0x33f/0x460
[ 1628.385073] ? kthread_park+0x180/0x180
[ 1628.389039] ret_from_fork+0x24/0x30
[ 1628.392751] warn_alloc_show_mem: 1 callbacks suppressed
[ 1628.392760] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1628.392762] Mem-Info:
[ 1628.392789] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1628.392789] active_file:5895 inactive_file:11167 isolated_file:0
[ 1628.392789] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1628.392789] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1628.392789] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1628.392789] free:11051 free_pcp:493 free_cma:0
[ 1628.398125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1628.398131] Call Trace:
[ 1628.406018] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1628.408409]
[ 1628.442331] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1628.451665] dump_stack+0x1fc/0x2ef
[ 1628.454227] Node 0 DMA free:10860kB 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
[ 1628.482590] warn_alloc.cold+0x7b/0x18f
[ 1628.484739] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1628.510603] ? zone_watermark_ok_safe+0x260/0x260
[ 1628.514212] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1628.540402] ? wakeup_kcompactd+0x27/0x540
[ 1628.544356] lowmem_reserve[]: 0 0 1 1 1
[ 1628.549370] ? wakeup_kswapd+0x3cb/0x660
[ 1628.554188] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1628.584113] ? __zone_watermark_ok+0x300/0x300
[ 1628.588327] lowmem_reserve[]: 0 0 0 0 0
[ 1628.592296] ? wake_all_kswapds+0x143/0x2c0
[ 1628.596338] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1628.622295] __alloc_pages_nodemask+0x232f/0x2890
[ 1628.626848] lowmem_reserve[]: 0 0 0 0 0
[ 1628.630865] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1628.635165] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1628.663007] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1628.667824] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1628.671791] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1628.676614] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1628.689786] ? mark_held_locks+0xa6/0xf0
[ 1628.694598] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1628.708983] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1628.713824] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1628.724467] ? lockdep_hardirqs_on+0x288/0x5c0
[ 1628.728506] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1628.744275] ? ____cache_alloc_node+0x156/0x1d0
[ 1628.749099] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1628.757917] cache_grow_begin+0xa4/0x8a0
[ 1628.762477] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1628.771215] fallback_alloc+0x213/0x2e0
[ 1628.775856] 31639 total pagecache pages
[ 1628.784787] kmem_cache_alloc_node+0xe3/0x3b0
[ 1628.789023] 0 pages in swap cache
[ 1628.797606] __alloc_skb+0x71/0x560
[ 1628.801549] Swap cache stats: add 0, delete 0, find 0/0
[ 1628.805558] ndisc_alloc_skb+0x134/0x320
[ 1628.810028] Free swap = 0kB
[ 1628.813507] ndisc_send_rs+0x33a/0x690
[ 1628.817114] Total swap = 0kB
[ 1628.822469] addrconf_rs_timer+0x384/0x6a0
[ 1628.826503] 2097051 pages RAM
[ 1628.829513] ? ipv6_get_lladdr+0x490/0x490
[ 1628.833387] 0 pages HighMem/MovableOnly
[ 1628.836400] call_timer_fn+0x177/0x700
[ 1628.840606] 369649 pages reserved
[ 1628.843701] ? ipv6_get_lladdr+0x490/0x490
[ 1628.847909] 0 pages cma reserved
[ 1628.851873] ? process_timeout+0x40/0x40
[ 1628.855836] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1628.859232] ? ipv6_get_lladdr+0x490/0x490
[ 1628.859250] ? ipv6_get_lladdr+0x490/0x490
[ 1628.859265] expire_timers+0x243/0x4e0
[ 1628.863524] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1628.866836] run_timer_softirq+0x21c/0x670
[ 1628.870870] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1628.877359] ? expire_timers+0x4e0/0x4e0
[ 1628.913430] ? mac80211_hwsim_beacon+0x150/0x190
[ 1628.918207] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1628.923390] ? check_preemption_disabled+0x41/0x280
[ 1628.928402] __do_softirq+0x265/0x980
[ 1628.932202] irq_exit+0x215/0x260
[ 1628.935662] smp_apic_timer_interrupt+0x136/0x550
[ 1628.940500] apic_timer_interrupt+0xf/0x20
[ 1628.944811]
[ 1628.947040] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1628.952218] 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
[ 1628.971282] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1628.979072] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1628.986331] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1628.993592] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1629.000911] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1629.008281] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1629.015646] retint_kernel+0x1b/0x2d
[ 1629.019354] RIP: 0010:lru_add_drain+0x0/0x50
[ 1629.023838] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1629.042817] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1629.050516] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1629.058128] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1629.065385] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1629.072643] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1629.079927] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1629.087195] ? unmap_page_range+0x2285/0x2c50
[ 1629.091679] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1629.096777] free_pages_and_swap_cache+0x23/0x3a0
[ 1629.101720] ? tlb_table_flush+0x1a/0x4f0
[ 1629.105883] unmap_page_range+0x221f/0x2c50
[ 1629.110220] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1629.114712] ? uprobe_munmap+0x2d/0x4d0
[ 1629.118675] ? unmap_single_vma+0x23/0x300
[ 1629.122904] unmap_single_vma+0x198/0x300
[ 1629.127047] unmap_vmas+0xa9/0x180
[ 1629.130585] exit_mmap+0x2b9/0x530
[ 1629.134117] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1629.138862] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1629.144131] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1629.148721] ? __khugepaged_exit+0x2c7/0x3e0
[ 1629.153207] ? mmput+0x13f/0x4a0
[ 1629.156570] mmput+0x14e/0x4a0
[ 1629.159755] do_exit+0xaec/0x2be0
[ 1629.163201] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1629.167953] ? rcu_nmi_exit+0xb3/0x180
[ 1629.171831] ? mm_update_next_owner+0x650/0x650
[ 1629.176492] ? retint_kernel+0x2d/0x2d
[ 1629.180372] ? do_group_exit+0x57/0x310
[ 1629.184341] do_group_exit+0x125/0x310
[ 1629.188246] get_signal+0x3f2/0x1f70
[ 1629.191962] do_signal+0x8f/0x1670
[ 1629.195504] ? hrtimer_nanosleep+0x27f/0x570
[ 1629.199910] ? setup_sigcontext+0x820/0x820
[ 1629.204220] ? nanosleep_copyout+0x100/0x100
[ 1629.208617] ? __might_fault+0x192/0x1d0
[ 1629.212671] ? hrtimer_init_on_stack+0x40/0x40
[ 1629.217249] ? common_nsleep+0x23/0x30
[ 1629.221217] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1629.226378] ? exit_to_usermode_loop+0x36/0x2a0
[ 1629.231053] exit_to_usermode_loop+0x204/0x2a0
[ 1629.235642] do_syscall_64+0x538/0x620
[ 1629.239527] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1629.244712] RIP: 0033:0x7f1b61c69e21
[ 1629.248424] Code: Bad RIP value.
[ 1629.251863] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1629.259564] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1629.266827] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1629.274099] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1629.281357] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1629.288636] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1629.295917] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1629.296034] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1629.303539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1629.303558] Workqueue: phy15 ieee80211_iface_work
[ 1629.303565] Call Trace:
[ 1629.303577]
[ 1629.310306] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1629.319489] dump_stack+0x1fc/0x2ef
[ 1629.324302] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1629.326878] warn_alloc.cold+0x7b/0x18f
[ 1629.352219] ? zone_watermark_ok_safe+0x260/0x260
[ 1629.357053] ? wakeup_kcompactd+0x27/0x540
[ 1629.361293] ? wakeup_kswapd+0x3cb/0x660
[ 1629.365522] ? __zone_watermark_ok+0x300/0x300
[ 1629.370093] ? wake_all_kswapds+0x143/0x2c0
[ 1629.374424] __alloc_pages_nodemask+0x232f/0x2890
[ 1629.379361] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1629.384208] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1629.389043] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1629.393887] ? mark_held_locks+0xf0/0xf0
[ 1629.397940] ? ____cache_alloc_node+0x156/0x1d0
[ 1629.402886] cache_grow_begin+0xa4/0x8a0
[ 1629.406958] fallback_alloc+0x213/0x2e0
[ 1629.410932] kmem_cache_alloc_node+0xe3/0x3b0
[ 1629.415454] __alloc_skb+0x71/0x560
[ 1629.419079] ndisc_alloc_skb+0x134/0x320
[ 1629.423223] ndisc_send_rs+0x33a/0x690
[ 1629.427110] addrconf_rs_timer+0x384/0x6a0
[ 1629.431362] ? ipv6_get_lladdr+0x490/0x490
[ 1629.435599] call_timer_fn+0x177/0x700
[ 1629.439480] ? ipv6_get_lladdr+0x490/0x490
[ 1629.443709] ? process_timeout+0x40/0x40
[ 1629.447768] ? mark_held_locks+0xa6/0xf0
[ 1629.451820] ? _raw_spin_unlock_irq+0x24/0x80
[ 1629.456340] ? ipv6_get_lladdr+0x490/0x490
[ 1629.460569] ? ipv6_get_lladdr+0x490/0x490
[ 1629.464995] expire_timers+0x243/0x4e0
[ 1629.468978] run_timer_softirq+0x21c/0x670
[ 1629.473221] ? expire_timers+0x4e0/0x4e0
[ 1629.477280] ? check_preemption_disabled+0x41/0x280
[ 1629.482313] __do_softirq+0x265/0x980
[ 1629.486153] do_softirq_own_stack+0x2a/0x40
[ 1629.490550]
[ 1629.492781] do_softirq.part.0+0x160/0x1c0
[ 1629.497003] ? cfg80211_put_bss+0x140/0x1e0
[ 1629.501312] __local_bh_enable_ip+0x20e/0x270
[ 1629.505801] cfg80211_put_bss+0x140/0x1e0
[ 1629.509971] ieee80211_rx_bss_put+0x3f/0x50
[ 1629.514287] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1629.519734] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1629.526564] ? unwind_next_frame+0xeee/0x1400
[ 1629.531061] ? __save_stack_trace+0x72/0x190
[ 1629.535457] ? deref_stack_reg+0x134/0x1d0
[ 1629.539682] ? get_reg+0x1f0/0x1f0
[ 1629.543210] ? deref_stack_reg+0x1d0/0x1d0
[ 1629.547433] ? ret_from_fork+0x24/0x30
[ 1629.551335] ? check_preemption_disabled+0x41/0x280
[ 1629.556363] ? ieee80211_iface_work+0x289/0x8a0
[ 1629.561019] ? trace_hardirqs_off+0x64/0x200
[ 1629.565523] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1629.570979] ? debug_check_no_obj_freed+0x201/0x490
[ 1629.575985] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1629.581085] ? mark_held_locks+0xf0/0xf0
[ 1629.585142] ? lock_downgrade+0x720/0x720
[ 1629.589280] ? lock_acquire+0x170/0x3c0
[ 1629.593246] ? debug_check_no_obj_freed+0xb5/0x490
[ 1629.598171] ? trace_hardirqs_off+0x64/0x200
[ 1629.602575] ? skb_dequeue+0x125/0x180
[ 1629.606481] ? mark_held_locks+0xa6/0xf0
[ 1629.610534] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1629.615629] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1629.620212] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1629.625308] ieee80211_iface_work+0x5c4/0x8a0
[ 1629.629821] process_one_work+0x864/0x1570
[ 1629.634051] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1629.638716] worker_thread+0x64c/0x1130
[ 1629.642690] ? process_one_work+0x1570/0x1570
[ 1629.647174] kthread+0x33f/0x460
[ 1629.650551] ? kthread_park+0x180/0x180
[ 1629.654525] ret_from_fork+0x24/0x30
[ 1629.658235] warn_alloc_show_mem: 1 callbacks suppressed
[ 1629.658244] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1629.658246] Mem-Info:
[ 1629.658274] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1629.658274] active_file:5895 inactive_file:11167 isolated_file:0
[ 1629.658274] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1629.658274] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1629.658274] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1629.658274] free:11051 free_pcp:493 free_cma:0
[ 1629.663607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1629.671489] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1629.673878] Call Trace:
[ 1629.708330] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1629.717653]
[ 1629.746260] Node 0 DMA free:10860kB 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
[ 1629.748845] dump_stack+0x1fc/0x2ef
[ 1629.774599] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1629.776748] warn_alloc.cold+0x7b/0x18f
[ 1629.802940] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1629.806568] ? zone_watermark_ok_safe+0x260/0x260
[ 1629.811575] lowmem_reserve[]: 0 0 1 1 1
[ 1629.815557] ? wakeup_kcompactd+0x27/0x540
[ 1629.845291] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1629.850134] ? wakeup_kswapd+0x3cb/0x660
[ 1629.854081] lowmem_reserve[]: 0 0 0 0 0
[ 1629.858311] ? __zone_watermark_ok+0x300/0x300
[ 1629.884141] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1629.888199] ? wake_all_kswapds+0x143/0x2c0
[ 1629.892146] lowmem_reserve[]: 0 0 0 0 0
[ 1629.896724] __alloc_pages_nodemask+0x232f/0x2890
[ 1629.924542] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1629.928887] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1629.932827] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1629.937665] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1629.950830] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1629.955879] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1629.970243] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1629.975081] ? tick_program_event+0xb4/0x140
[ 1629.985733] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1629.990569] ? mark_held_locks+0xa6/0xf0
[ 1630.006344] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1630.010752] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1630.019573] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1630.023645] ? ____cache_alloc_node+0x156/0x1d0
[ 1630.032290] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1630.037124] cache_grow_begin+0xa4/0x8a0
[ 1630.045934] 31639 total pagecache pages
[ 1630.050683] fallback_alloc+0x213/0x2e0
[ 1630.059235] 0 pages in swap cache
[ 1630.063390] kmem_cache_alloc_node+0xe3/0x3b0
[ 1630.067367] Swap cache stats: add 0, delete 0, find 0/0
[ 1630.071346] __alloc_skb+0x71/0x560
[ 1630.074839] Free swap = 0kB
[ 1630.079415] ndisc_alloc_skb+0x134/0x320
[ 1630.084964] Total swap = 0kB
[ 1630.088614] ndisc_send_rs+0x33a/0x690
[ 1630.091619] 2097051 pages RAM
[ 1630.095682] addrconf_rs_timer+0x384/0x6a0
[ 1630.098677] 0 pages HighMem/MovableOnly
[ 1630.102558] ? ipv6_get_lladdr+0x490/0x490
[ 1630.105643] 369649 pages reserved
[ 1630.109880] call_timer_fn+0x177/0x700
[ 1630.113838] 0 pages cma reserved
[ 1630.118084] ? ipv6_get_lladdr+0x490/0x490
[ 1630.121586] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1630.125412] ? process_timeout+0x40/0x40
[ 1630.129063] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1630.133205] ? ipv6_get_lladdr+0x490/0x490
[ 1630.139672] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1630.143732] ? ipv6_get_lladdr+0x490/0x490
[ 1630.167498] expire_timers+0x243/0x4e0
[ 1630.171383] run_timer_softirq+0x21c/0x670
[ 1630.175620] ? expire_timers+0x4e0/0x4e0
[ 1630.179678] ? mac80211_hwsim_beacon+0x150/0x190
[ 1630.184453] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1630.189647] ? check_preemption_disabled+0x41/0x280
[ 1630.194662] __do_softirq+0x265/0x980
[ 1630.198461] irq_exit+0x215/0x260
[ 1630.201906] smp_apic_timer_interrupt+0x136/0x550
[ 1630.206831] apic_timer_interrupt+0xf/0x20
[ 1630.211053]
[ 1630.213312] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1630.218617] 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
[ 1630.237780] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1630.245504] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1630.252854] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1630.260152] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1630.267513] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1630.274801] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1630.282102] retint_kernel+0x1b/0x2d
[ 1630.285831] RIP: 0010:lru_add_drain+0x0/0x50
[ 1630.290234] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1630.309213] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1630.316913] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1630.324175] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1630.331434] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1630.338793] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1630.346053] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1630.353332] ? unmap_page_range+0x2285/0x2c50
[ 1630.357820] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1630.362862] free_pages_and_swap_cache+0x23/0x3a0
[ 1630.367691] ? tlb_table_flush+0x1a/0x4f0
[ 1630.371836] unmap_page_range+0x221f/0x2c50
[ 1630.376162] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1630.380667] ? uprobe_munmap+0x2d/0x4d0
[ 1630.384634] ? unmap_single_vma+0x23/0x300
[ 1630.388866] unmap_single_vma+0x198/0x300
[ 1630.393012] unmap_vmas+0xa9/0x180
[ 1630.396568] exit_mmap+0x2b9/0x530
[ 1630.400100] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1630.404846] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1630.410116] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1630.414738] ? __khugepaged_exit+0x2c7/0x3e0
[ 1630.419139] ? mmput+0x13f/0x4a0
[ 1630.422500] mmput+0x14e/0x4a0
[ 1630.425707] do_exit+0xaec/0x2be0
[ 1630.429154] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1630.433901] ? rcu_nmi_exit+0xb3/0x180
[ 1630.437780] ? mm_update_next_owner+0x650/0x650
[ 1630.442442] ? retint_kernel+0x2d/0x2d
[ 1630.446324] ? do_group_exit+0x57/0x310
[ 1630.450294] do_group_exit+0x125/0x310
[ 1630.454189] get_signal+0x3f2/0x1f70
[ 1630.457904] do_signal+0x8f/0x1670
[ 1630.461439] ? hrtimer_nanosleep+0x27f/0x570
[ 1630.465852] ? setup_sigcontext+0x820/0x820
[ 1630.470165] ? nanosleep_copyout+0x100/0x100
[ 1630.474566] ? __might_fault+0x192/0x1d0
[ 1630.478622] ? hrtimer_init_on_stack+0x40/0x40
[ 1630.483379] ? common_nsleep+0x23/0x30
[ 1630.487277] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1630.492299] ? exit_to_usermode_loop+0x36/0x2a0
[ 1630.496961] exit_to_usermode_loop+0x204/0x2a0
[ 1630.501540] do_syscall_64+0x538/0x620
[ 1630.505425] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1630.510614] RIP: 0033:0x7f1b61c69e21
[ 1630.514333] Code: Bad RIP value.
[ 1630.517696] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1630.525536] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1630.532798] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1630.540058] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1630.547319] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1630.554584] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1630.561867] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1630.561962] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1630.569493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1630.569513] Workqueue: phy15 ieee80211_iface_work
[ 1630.569519] Call Trace:
[ 1630.569527]
[ 1630.569541] dump_stack+0x1fc/0x2ef
[ 1630.569563] warn_alloc.cold+0x7b/0x18f
[ 1630.576375] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1630.585487] ? zone_watermark_ok_safe+0x260/0x260
[ 1630.590306] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1630.592883] ? wakeup_kcompactd+0x27/0x540
[ 1630.627419] ? wakeup_kswapd+0x3cb/0x660
[ 1630.631495] ? __zone_watermark_ok+0x300/0x300
[ 1630.636069] ? wake_all_kswapds+0x143/0x2c0
[ 1630.640387] __alloc_pages_nodemask+0x232f/0x2890
[ 1630.645237] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1630.650184] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1630.655023] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1630.659870] ? mark_held_locks+0xf0/0xf0
[ 1630.663946] ? ____cache_alloc_node+0x156/0x1d0
[ 1630.668628] cache_grow_begin+0xa4/0x8a0
[ 1630.672694] fallback_alloc+0x213/0x2e0
[ 1630.676673] kmem_cache_alloc_node+0xe3/0x3b0
[ 1630.681184] __alloc_skb+0x71/0x560
[ 1630.684815] ndisc_alloc_skb+0x134/0x320
[ 1630.689006] ndisc_send_rs+0x33a/0x690
[ 1630.692898] addrconf_rs_timer+0x384/0x6a0
[ 1630.697131] ? ipv6_get_lladdr+0x490/0x490
[ 1630.701372] call_timer_fn+0x177/0x700
[ 1630.705396] ? ipv6_get_lladdr+0x490/0x490
[ 1630.709633] ? process_timeout+0x40/0x40
[ 1630.713695] ? mark_held_locks+0xa6/0xf0
[ 1630.717887] ? _raw_spin_unlock_irq+0x24/0x80
[ 1630.722389] ? ipv6_get_lladdr+0x490/0x490
[ 1630.726655] ? ipv6_get_lladdr+0x490/0x490
[ 1630.730894] expire_timers+0x243/0x4e0
[ 1630.734808] run_timer_softirq+0x21c/0x670
[ 1630.739097] ? expire_timers+0x4e0/0x4e0
[ 1630.743167] ? check_preemption_disabled+0x41/0x280
[ 1630.748190] __do_softirq+0x265/0x980
[ 1630.752001] do_softirq_own_stack+0x2a/0x40
[ 1630.756318]
[ 1630.758557] do_softirq.part.0+0x160/0x1c0
[ 1630.762802] ? cfg80211_put_bss+0x140/0x1e0
[ 1630.767162] __local_bh_enable_ip+0x20e/0x270
[ 1630.771658] cfg80211_put_bss+0x140/0x1e0
[ 1630.775809] ieee80211_rx_bss_put+0x3f/0x50
[ 1630.780127] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1630.785580] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1630.792416] ? unwind_next_frame+0xeee/0x1400
[ 1630.796905] ? __save_stack_trace+0x72/0x190
[ 1630.801326] ? deref_stack_reg+0x134/0x1d0
[ 1630.805590] ? get_reg+0x1f0/0x1f0
[ 1630.809127] ? deref_stack_reg+0x1d0/0x1d0
[ 1630.813368] ? ret_from_fork+0x24/0x30
[ 1630.817275] ? check_preemption_disabled+0x41/0x280
[ 1630.822286] ? ieee80211_iface_work+0x289/0x8a0
[ 1630.826971] ? trace_hardirqs_off+0x64/0x200
[ 1630.831381] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1630.836740] ? debug_check_no_obj_freed+0x201/0x490
[ 1630.841750] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1630.846774] ? mark_held_locks+0xf0/0xf0
[ 1630.850838] ? lock_downgrade+0x720/0x720
[ 1630.854997] ? lock_acquire+0x170/0x3c0
[ 1630.858981] ? debug_check_no_obj_freed+0xb5/0x490
[ 1630.863952] ? trace_hardirqs_off+0x64/0x200
[ 1630.868378] ? skb_dequeue+0x125/0x180
[ 1630.872272] ? mark_held_locks+0xa6/0xf0
[ 1630.876347] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1630.881473] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1630.886081] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1630.891183] ieee80211_iface_work+0x5c4/0x8a0
[ 1630.895777] process_one_work+0x864/0x1570
[ 1630.900027] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1630.904707] worker_thread+0x64c/0x1130
[ 1630.908692] ? process_one_work+0x1570/0x1570
[ 1630.913181] kthread+0x33f/0x460
[ 1630.916563] ? kthread_park+0x180/0x180
[ 1630.920533] ret_from_fork+0x24/0x30
[ 1630.924251] warn_alloc_show_mem: 1 callbacks suppressed
[ 1630.924260] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1630.924262] Mem-Info:
[ 1630.924290] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1630.924290] active_file:5895 inactive_file:11167 isolated_file:0
[ 1630.924290] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1630.924290] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1630.924290] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1630.924290] free:11051 free_pcp:493 free_cma:0
[ 1630.929632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1630.937513] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1630.939917] Call Trace:
[ 1630.973952] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1630.983493]
[ 1631.012263] Node 0 DMA free:10860kB 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
[ 1631.014898] dump_stack+0x1fc/0x2ef
[ 1631.040810] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1631.042961] warn_alloc.cold+0x7b/0x18f
[ 1631.069041] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1631.072665] ? zone_watermark_ok_safe+0x260/0x260
[ 1631.077653] lowmem_reserve[]: 0 0 1 1 1
[ 1631.081626] ? wakeup_kcompactd+0x27/0x540
[ 1631.111357] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1631.116195] ? wakeup_kswapd+0x3cb/0x660
[ 1631.120144] lowmem_reserve[]: 0 0 0 0 0
[ 1631.124375] ? mark_held_locks+0xf0/0xf0
[ 1631.150218] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1631.154290] ? __zone_watermark_ok+0x300/0x300
[ 1631.158240] lowmem_reserve[]: 0 0 0 0 0
[ 1631.162315] ? wake_all_kswapds+0x143/0x2c0
[ 1631.190248] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1631.194838] __alloc_pages_nodemask+0x232f/0x2890
[ 1631.198784] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1631.203116] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1631.216266] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1631.221206] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1631.235598] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1631.240451] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1631.251080] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1631.255990] ? tick_program_event+0xb4/0x140
[ 1631.271748] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1631.277049] ? ____cache_alloc_node+0x156/0x1d0
[ 1631.277065] cache_grow_begin+0xa4/0x8a0
[ 1631.285915] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1631.290329] fallback_alloc+0x213/0x2e0
[ 1631.298875] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1631.303538] kmem_cache_alloc_node+0xe3/0x3b0
[ 1631.307580] 31639 total pagecache pages
[ 1631.316410] __alloc_skb+0x71/0x560
[ 1631.316429] ndisc_alloc_skb+0x134/0x320
[ 1631.320386] 0 pages in swap cache
[ 1631.329126] ndisc_send_rs+0x33a/0x690
[ 1631.333602] Swap cache stats: add 0, delete 0, find 0/0
[ 1631.337599] addrconf_rs_timer+0x384/0x6a0
[ 1631.341214] Free swap = 0kB
[ 1631.345288] ? ipv6_get_lladdr+0x490/0x490
[ 1631.348721] Total swap = 0kB
[ 1631.352618] call_timer_fn+0x177/0x700
[ 1631.357982] 2097051 pages RAM
[ 1631.362213] ? ipv6_get_lladdr+0x490/0x490
[ 1631.365213] 0 pages HighMem/MovableOnly
[ 1631.369477] ? process_timeout+0x40/0x40
[ 1631.372472] 369649 pages reserved
[ 1631.376371] ? ipv6_get_lladdr+0x490/0x490
[ 1631.379451] 0 pages cma reserved
[ 1631.383845] ? ipv6_get_lladdr+0x490/0x490
[ 1631.387870] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1631.391867] expire_timers+0x243/0x4e0
[ 1631.395404] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1631.399547] run_timer_softirq+0x21c/0x670
[ 1631.402893] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1631.407124] ? expire_timers+0x4e0/0x4e0
[ 1631.441030] ? mac80211_hwsim_beacon+0x150/0x190
[ 1631.445779] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1631.450964] ? check_preemption_disabled+0x41/0x280
[ 1631.455983] __do_softirq+0x265/0x980
[ 1631.459785] irq_exit+0x215/0x260
[ 1631.463231] smp_apic_timer_interrupt+0x136/0x550
[ 1631.468066] apic_timer_interrupt+0xf/0x20
[ 1631.472294]
[ 1631.474523] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1631.479709] 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
[ 1631.498612] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1631.506342] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1631.513606] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1631.520868] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1631.528132] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1631.535393] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1631.542674] retint_kernel+0x1b/0x2d
[ 1631.546384] RIP: 0010:lru_add_drain+0x0/0x50
[ 1631.550785] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1631.569861] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1631.577562] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1631.584825] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1631.592086] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1631.599348] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1631.606692] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1631.613964] ? unmap_page_range+0x2285/0x2c50
[ 1631.618715] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1631.623739] free_pages_and_swap_cache+0x23/0x3a0
[ 1631.628577] ? tlb_table_flush+0x1a/0x4f0
[ 1631.632721] unmap_page_range+0x221f/0x2c50
[ 1631.637086] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1631.641576] ? uprobe_munmap+0x2d/0x4d0
[ 1631.645653] ? unmap_single_vma+0x23/0x300
[ 1631.649884] unmap_single_vma+0x198/0x300
[ 1631.654028] unmap_vmas+0xa9/0x180
[ 1631.657747] exit_mmap+0x2b9/0x530
[ 1631.661280] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1631.666054] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1631.671368] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1631.675957] ? __khugepaged_exit+0x2c7/0x3e0
[ 1631.680368] ? mmput+0x13f/0x4a0
[ 1631.683729] mmput+0x14e/0x4a0
[ 1631.686914] do_exit+0xaec/0x2be0
[ 1631.690368] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1631.695119] ? rcu_nmi_exit+0xb3/0x180
[ 1631.699001] ? mm_update_next_owner+0x650/0x650
[ 1631.703687] ? retint_kernel+0x2d/0x2d
[ 1631.707577] ? do_group_exit+0x57/0x310
[ 1631.711576] do_group_exit+0x125/0x310
[ 1631.715457] get_signal+0x3f2/0x1f70
[ 1631.719171] do_signal+0x8f/0x1670
[ 1631.722712] ? hrtimer_nanosleep+0x27f/0x570
[ 1631.727111] ? setup_sigcontext+0x820/0x820
[ 1631.731432] ? nanosleep_copyout+0x100/0x100
[ 1631.735851] ? __might_fault+0x192/0x1d0
[ 1631.739917] ? hrtimer_init_on_stack+0x40/0x40
[ 1631.744659] ? common_nsleep+0x23/0x30
[ 1631.748675] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1631.753694] ? exit_to_usermode_loop+0x36/0x2a0
[ 1631.758383] exit_to_usermode_loop+0x204/0x2a0
[ 1631.762990] do_syscall_64+0x538/0x620
[ 1631.766881] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1631.772070] RIP: 0033:0x7f1b61c69e21
[ 1631.775786] Code: Bad RIP value.
[ 1631.779178] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1631.786892] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1631.794172] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1631.801449] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1631.808807] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1631.816253] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1631.823559] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1631.823660] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1631.831190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1631.831215] Workqueue: phy15 ieee80211_iface_work
[ 1631.831221] Call Trace:
[ 1631.831228]
[ 1631.831244] dump_stack+0x1fc/0x2ef
[ 1631.831261] warn_alloc.cold+0x7b/0x18f
[ 1631.831277] ? zone_watermark_ok_safe+0x260/0x260
[ 1631.838188] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1631.847222] ? wakeup_kcompactd+0x27/0x540
[ 1631.852082] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1631.854679] ? wakeup_kswapd+0x3cb/0x660
[ 1631.893210] ? __zone_watermark_ok+0x300/0x300
[ 1631.898249] ? wake_all_kswapds+0x143/0x2c0
[ 1631.902586] __alloc_pages_nodemask+0x232f/0x2890
[ 1631.907527] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1631.912366] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1631.917210] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1631.922069] ? mark_held_locks+0xf0/0xf0
[ 1631.926128] ? ____cache_alloc_node+0x156/0x1d0
[ 1631.930797] cache_grow_begin+0xa4/0x8a0
[ 1631.934868] fallback_alloc+0x213/0x2e0
[ 1631.938841] kmem_cache_alloc_node+0xe3/0x3b0
[ 1631.943331] __alloc_skb+0x71/0x560
[ 1631.946960] ndisc_alloc_skb+0x134/0x320
[ 1631.951010] ndisc_send_rs+0x33a/0x690
[ 1631.954904] addrconf_rs_timer+0x384/0x6a0
[ 1631.959216] ? ipv6_get_lladdr+0x490/0x490
[ 1631.963448] call_timer_fn+0x177/0x700
[ 1631.967325] ? ipv6_get_lladdr+0x490/0x490
[ 1631.971549] ? process_timeout+0x40/0x40
[ 1631.975606] ? mark_held_locks+0xa6/0xf0
[ 1631.979659] ? _raw_spin_unlock_irq+0x24/0x80
[ 1631.984142] ? ipv6_get_lladdr+0x490/0x490
[ 1631.988365] ? ipv6_get_lladdr+0x490/0x490
[ 1631.992591] expire_timers+0x243/0x4e0
[ 1631.996479] run_timer_softirq+0x21c/0x670
[ 1632.000703] ? expire_timers+0x4e0/0x4e0
[ 1632.004759] ? check_preemption_disabled+0x41/0x280
[ 1632.009773] __do_softirq+0x265/0x980
[ 1632.013572] do_softirq_own_stack+0x2a/0x40
[ 1632.017876]
[ 1632.020203] do_softirq.part.0+0x160/0x1c0
[ 1632.024426] ? cfg80211_put_bss+0x140/0x1e0
[ 1632.028738] __local_bh_enable_ip+0x20e/0x270
[ 1632.033220] cfg80211_put_bss+0x140/0x1e0
[ 1632.037373] ieee80211_rx_bss_put+0x3f/0x50
[ 1632.041684] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1632.047144] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1632.053971] ? unwind_next_frame+0xeee/0x1400
[ 1632.058453] ? __save_stack_trace+0x72/0x190
[ 1632.062854] ? deref_stack_reg+0x134/0x1d0
[ 1632.067078] ? get_reg+0x1f0/0x1f0
[ 1632.070609] ? deref_stack_reg+0x1d0/0x1d0
[ 1632.074833] ? ret_from_fork+0x24/0x30
[ 1632.078732] ? check_preemption_disabled+0x41/0x280
[ 1632.083831] ? ieee80211_iface_work+0x289/0x8a0
[ 1632.088493] ? trace_hardirqs_off+0x64/0x200
[ 1632.092894] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1632.098245] ? debug_check_no_obj_freed+0x201/0x490
[ 1632.103249] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1632.108298] ? mark_held_locks+0xf0/0xf0
[ 1632.112525] ? lock_downgrade+0x720/0x720
[ 1632.116667] ? lock_acquire+0x170/0x3c0
[ 1632.120722] ? debug_check_no_obj_freed+0xb5/0x490
[ 1632.125650] ? trace_hardirqs_off+0x64/0x200
[ 1632.130057] ? skb_dequeue+0x125/0x180
[ 1632.133941] ? mark_held_locks+0xa6/0xf0
[ 1632.137992] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1632.143087] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1632.147683] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1632.152780] ieee80211_iface_work+0x5c4/0x8a0
[ 1632.157376] process_one_work+0x864/0x1570
[ 1632.161753] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1632.166438] worker_thread+0x64c/0x1130
[ 1632.170535] ? process_one_work+0x1570/0x1570
[ 1632.175026] kthread+0x33f/0x460
[ 1632.178494] ? kthread_park+0x180/0x180
[ 1632.182552] ret_from_fork+0x24/0x30
[ 1632.186266] warn_alloc_show_mem: 1 callbacks suppressed
[ 1632.186274] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1632.186276] Mem-Info:
[ 1632.186304] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1632.186304] active_file:5895 inactive_file:11167 isolated_file:0
[ 1632.186304] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1632.186304] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1632.186304] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1632.186304] free:11051 free_pcp:493 free_cma:0
[ 1632.191641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1632.199538] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1632.201931] Call Trace:
[ 1632.235879] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1632.245214]
[ 1632.273647] Node 0 DMA free:10860kB 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
[ 1632.276234] dump_stack+0x1fc/0x2ef
[ 1632.276253] warn_alloc.cold+0x7b/0x18f
[ 1632.301995] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1632.304159] ? zone_watermark_ok_safe+0x260/0x260
[ 1632.330246] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1632.333876] ? wakeup_kcompactd+0x27/0x540
[ 1632.337813] lowmem_reserve[]: 0 0 1 1 1
[ 1632.342835] ? wakeup_kswapd+0x3cb/0x660
[ 1632.347658] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1632.377512] ? __zone_watermark_ok+0x300/0x300
[ 1632.381744] lowmem_reserve[]: 0 0 0 0 0
[ 1632.385752] ? wake_all_kswapds+0x143/0x2c0
[ 1632.389786] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1632.415647] __alloc_pages_nodemask+0x232f/0x2890
[ 1632.420196] lowmem_reserve[]: 0 0 0 0 0
[ 1632.424178] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1632.428459] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1632.456295] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1632.461114] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1632.465098] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1632.469933] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1632.483101] ? tick_program_event+0xb4/0x140
[ 1632.487914] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1632.502314] ? mark_held_locks+0xa6/0xf0
[ 1632.507130] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1632.517879] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1632.522282] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1632.538044] ? ____cache_alloc_node+0x156/0x1d0
[ 1632.542080] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1632.550918] cache_grow_begin+0xa4/0x8a0
[ 1632.555657] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1632.564308] fallback_alloc+0x213/0x2e0
[ 1632.568960] 31639 total pagecache pages
[ 1632.577785] kmem_cache_alloc_node+0xe3/0x3b0
[ 1632.581824] 0 pages in swap cache
[ 1632.590392] __alloc_skb+0x71/0x560
[ 1632.594344] Swap cache stats: add 0, delete 0, find 0/0
[ 1632.598325] ndisc_alloc_skb+0x134/0x320
[ 1632.602792] Free swap = 0kB
[ 1632.606234] ndisc_send_rs+0x33a/0x690
[ 1632.609831] Total swap = 0kB
[ 1632.615181] addrconf_rs_timer+0x384/0x6a0
[ 1632.619213] 2097051 pages RAM
[ 1632.622223] ? ipv6_get_lladdr+0x490/0x490
[ 1632.626102] 0 pages HighMem/MovableOnly
[ 1632.629114] call_timer_fn+0x177/0x700
[ 1632.633317] 369649 pages reserved
[ 1632.636409] ? ipv6_get_lladdr+0x490/0x490
[ 1632.640615] 0 pages cma reserved
[ 1632.644600] ? process_timeout+0x40/0x40
[ 1632.648531] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1632.651910] ? ipv6_get_lladdr+0x490/0x490
[ 1632.656261] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1632.659572] ? ipv6_get_lladdr+0x490/0x490
[ 1632.663630] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1632.670118] expire_timers+0x243/0x4e0
[ 1632.697700] run_timer_softirq+0x21c/0x670
[ 1632.701927] ? expire_timers+0x4e0/0x4e0
[ 1632.705980] ? mac80211_hwsim_beacon+0x150/0x190
[ 1632.710724] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1632.715914] ? check_preemption_disabled+0x41/0x280
[ 1632.720923] __do_softirq+0x265/0x980
[ 1632.724719] irq_exit+0x215/0x260
[ 1632.728174] smp_apic_timer_interrupt+0x136/0x550
[ 1632.733005] apic_timer_interrupt+0xf/0x20
[ 1632.737244]
[ 1632.739471] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1632.744652] 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
[ 1632.763538] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1632.771235] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1632.778493] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1632.785750] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1632.793008] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1632.800264] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1632.807538] retint_kernel+0x1b/0x2d
[ 1632.811240] RIP: 0010:lru_add_drain+0x0/0x50
[ 1632.815636] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1632.834557] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1632.842252] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1632.849509] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1632.856764] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1632.864021] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1632.871294] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1632.878577] ? unmap_page_range+0x2285/0x2c50
[ 1632.883084] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1632.888097] free_pages_and_swap_cache+0x23/0x3a0
[ 1632.892949] ? tlb_table_flush+0x1a/0x4f0
[ 1632.897089] unmap_page_range+0x221f/0x2c50
[ 1632.901416] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1632.905903] ? uprobe_munmap+0x2d/0x4d0
[ 1632.909868] ? unmap_single_vma+0x23/0x300
[ 1632.914120] unmap_single_vma+0x198/0x300
[ 1632.918260] unmap_vmas+0xa9/0x180
[ 1632.921819] exit_mmap+0x2b9/0x530
[ 1632.925348] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1632.930093] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1632.935374] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1632.939965] ? __khugepaged_exit+0x2c7/0x3e0
[ 1632.944372] ? mmput+0x13f/0x4a0
[ 1632.947733] mmput+0x14e/0x4a0
[ 1632.950930] do_exit+0xaec/0x2be0
[ 1632.954377] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1632.959124] ? rcu_nmi_exit+0xb3/0x180
[ 1632.962998] ? mm_update_next_owner+0x650/0x650
[ 1632.967668] ? retint_kernel+0x2d/0x2d
[ 1632.971547] ? do_group_exit+0x57/0x310
[ 1632.975513] do_group_exit+0x125/0x310
[ 1632.979389] get_signal+0x3f2/0x1f70
[ 1632.983101] do_signal+0x8f/0x1670
[ 1632.986634] ? hrtimer_nanosleep+0x27f/0x570
[ 1632.992251] ? setup_sigcontext+0x820/0x820
[ 1632.996579] ? nanosleep_copyout+0x100/0x100
[ 1633.000978] ? __might_fault+0x192/0x1d0
[ 1633.005034] ? hrtimer_init_on_stack+0x40/0x40
[ 1633.009623] ? common_nsleep+0x23/0x30
[ 1633.013502] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1633.018511] ? exit_to_usermode_loop+0x36/0x2a0
[ 1633.023173] exit_to_usermode_loop+0x204/0x2a0
[ 1633.027750] do_syscall_64+0x538/0x620
[ 1633.031630] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1633.036809] RIP: 0033:0x7f1b61c69e21
[ 1633.040513] Code: Bad RIP value.
[ 1633.043868] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1633.051561] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1633.058819] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1633.066077] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1633.073375] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1633.080651] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1633.087948] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1633.088078] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1633.095567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1633.095592] Workqueue: phy15 ieee80211_iface_work
[ 1633.102372] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1633.111431] Call Trace:
[ 1633.116255] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1633.126808]
[ 1633.136599] dump_stack+0x1fc/0x2ef
[ 1633.140220] warn_alloc.cold+0x7b/0x18f
[ 1633.144292] ? zone_watermark_ok_safe+0x260/0x260
[ 1633.149127] ? wakeup_kcompactd+0x27/0x540
[ 1633.153353] ? wakeup_kswapd+0x3cb/0x660
[ 1633.157407] ? __zone_watermark_ok+0x300/0x300
[ 1633.161980] ? wake_all_kswapds+0x143/0x2c0
[ 1633.166293] __alloc_pages_nodemask+0x232f/0x2890
[ 1633.171139] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1633.175982] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1633.180816] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1633.185659] ? mark_held_locks+0xf0/0xf0
[ 1633.189712] ? ____cache_alloc_node+0x156/0x1d0
[ 1633.194380] cache_grow_begin+0xa4/0x8a0
[ 1633.198439] fallback_alloc+0x213/0x2e0
[ 1633.202410] kmem_cache_alloc_node+0xe3/0x3b0
[ 1633.206899] __alloc_skb+0x71/0x560
[ 1633.210525] ndisc_alloc_skb+0x134/0x320
[ 1633.214577] ndisc_send_rs+0x33a/0x690
[ 1633.218458] addrconf_rs_timer+0x384/0x6a0
[ 1633.222684] ? ipv6_get_lladdr+0x490/0x490
[ 1633.226944] call_timer_fn+0x177/0x700
[ 1633.230825] ? ipv6_get_lladdr+0x490/0x490
[ 1633.235051] ? process_timeout+0x40/0x40
[ 1633.239102] ? mark_held_locks+0xa6/0xf0
[ 1633.243154] ? _raw_spin_unlock_irq+0x24/0x80
[ 1633.247636] ? ipv6_get_lladdr+0x490/0x490
[ 1633.251859] ? ipv6_get_lladdr+0x490/0x490
[ 1633.256086] expire_timers+0x243/0x4e0
[ 1633.259990] run_timer_softirq+0x21c/0x670
[ 1633.264236] ? expire_timers+0x4e0/0x4e0
[ 1633.268309] ? check_preemption_disabled+0x41/0x280
[ 1633.273360] __do_softirq+0x265/0x980
[ 1633.277184] do_softirq_own_stack+0x2a/0x40
[ 1633.281498]
[ 1633.283735] do_softirq.part.0+0x160/0x1c0
[ 1633.287963] ? cfg80211_put_bss+0x140/0x1e0
[ 1633.292278] __local_bh_enable_ip+0x20e/0x270
[ 1633.296782] cfg80211_put_bss+0x140/0x1e0
[ 1633.300929] ieee80211_rx_bss_put+0x3f/0x50
[ 1633.305252] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1633.310709] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1633.317562] ? unwind_next_frame+0xeee/0x1400
[ 1633.322069] ? __save_stack_trace+0x72/0x190
[ 1633.326471] ? deref_stack_reg+0x134/0x1d0
[ 1633.330702] ? get_reg+0x1f0/0x1f0
[ 1633.334241] ? deref_stack_reg+0x1d0/0x1d0
[ 1633.338467] ? ret_from_fork+0x24/0x30
[ 1633.342371] ? check_preemption_disabled+0x41/0x280
[ 1633.347392] ? ieee80211_iface_work+0x289/0x8a0
[ 1633.352050] ? trace_hardirqs_off+0x64/0x200
[ 1633.356452] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1633.361823] ? debug_check_no_obj_freed+0x201/0x490
[ 1633.366831] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1633.371841] ? mark_held_locks+0xf0/0xf0
[ 1633.375905] ? lock_downgrade+0x720/0x720
[ 1633.380042] ? lock_acquire+0x170/0x3c0
[ 1633.384018] ? debug_check_no_obj_freed+0xb5/0x490
[ 1633.388938] ? trace_hardirqs_off+0x64/0x200
[ 1633.393338] ? skb_dequeue+0x125/0x180
[ 1633.397216] ? mark_held_locks+0xa6/0xf0
[ 1633.401277] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1633.406392] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1633.411052] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1633.416234] ieee80211_iface_work+0x5c4/0x8a0
[ 1633.420727] process_one_work+0x864/0x1570
[ 1633.424958] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1633.429642] worker_thread+0x64c/0x1130
[ 1633.433701] ? process_one_work+0x1570/0x1570
[ 1633.438195] kthread+0x33f/0x460
[ 1633.441551] ? kthread_park+0x180/0x180
[ 1633.445540] ret_from_fork+0x24/0x30
[ 1633.449250] warn_alloc_show_mem: 1 callbacks suppressed
[ 1633.449260] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1633.449262] Mem-Info:
[ 1633.449288] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1633.449288] active_file:5895 inactive_file:11167 isolated_file:0
[ 1633.449288] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1633.449288] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1633.449288] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1633.449288] free:11051 free_pcp:493 free_cma:0
[ 1633.454630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1633.462508] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1633.464904] Call Trace:
[ 1633.498837] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1633.508172]
[ 1633.537037] Node 0 DMA free:10860kB 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
[ 1633.539621] dump_stack+0x1fc/0x2ef
[ 1633.565346] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1633.567490] warn_alloc.cold+0x7b/0x18f
[ 1633.593568] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1633.597186] ? zone_watermark_ok_safe+0x260/0x260
[ 1633.602173] lowmem_reserve[]: 0 0 1 1 1
[ 1633.606136] ? wakeup_kcompactd+0x27/0x540
[ 1633.635858] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1633.640691] ? wakeup_kswapd+0x3cb/0x660
[ 1633.644633] lowmem_reserve[]: 0 0 0 0 0
[ 1633.648875] ? __zone_watermark_ok+0x300/0x300
[ 1633.674693] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1633.678745] ? wake_all_kswapds+0x143/0x2c0
[ 1633.682691] lowmem_reserve[]: 0 0 0 0 0
[ 1633.687270] __alloc_pages_nodemask+0x232f/0x2890
[ 1633.715094] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1633.719422] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1633.723356] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1633.728190] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1633.741334] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1633.746172] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1633.760535] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1633.765374] ? mark_held_locks+0xa6/0xf0
[ 1633.776005] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1633.780830] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1633.796587] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1633.800636] ? lockdep_hardirqs_on+0x288/0x5c0
[ 1633.809449] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1633.814188] ? ____cache_alloc_node+0x156/0x1d0
[ 1633.822739] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1633.827305] cache_grow_begin+0xa4/0x8a0
[ 1633.836111] 31639 total pagecache pages
[ 1633.840770] fallback_alloc+0x213/0x2e0
[ 1633.849318] 0 pages in swap cache
[ 1633.853371] kmem_cache_alloc_node+0xe3/0x3b0
[ 1633.857315] Swap cache stats: add 0, delete 0, find 0/0
[ 1633.861280] __alloc_skb+0x71/0x560
[ 1633.864715] Free swap = 0kB
[ 1633.869218] ndisc_alloc_skb+0x134/0x320
[ 1633.874549] Total swap = 0kB
[ 1633.878183] ndisc_send_rs+0x33a/0x690
[ 1633.881186] 2097051 pages RAM
[ 1633.885256] addrconf_rs_timer+0x384/0x6a0
[ 1633.888236] 0 pages HighMem/MovableOnly
[ 1633.892138] ? ipv6_get_lladdr+0x490/0x490
[ 1633.895221] 369649 pages reserved
[ 1633.895229] 0 pages cma reserved
[ 1633.899468] call_timer_fn+0x177/0x700
[ 1633.903492] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1633.907679] ? ipv6_get_lladdr+0x490/0x490
[ 1633.907701] ? process_timeout+0x40/0x40
[ 1633.911177] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1633.914487] ? ipv6_get_lladdr+0x490/0x490
[ 1633.918351] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1633.924851] ? ipv6_get_lladdr+0x490/0x490
[ 1633.956848] expire_timers+0x243/0x4e0
[ 1633.960749] run_timer_softirq+0x21c/0x670
[ 1633.964982] ? expire_timers+0x4e0/0x4e0
[ 1633.969071] ? mac80211_hwsim_beacon+0x150/0x190
[ 1633.973824] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1633.979023] ? check_preemption_disabled+0x41/0x280
[ 1633.984152] __do_softirq+0x265/0x980
[ 1633.987998] irq_exit+0x215/0x260
[ 1633.991473] smp_apic_timer_interrupt+0x136/0x550
[ 1633.996314] apic_timer_interrupt+0xf/0x20
[ 1634.000540]
[ 1634.002770] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1634.007952] 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
[ 1634.026843] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1634.034541] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1634.041805] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1634.049063] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1634.056342] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1634.063599] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1634.071081] retint_kernel+0x1b/0x2d
[ 1634.074799] RIP: 0010:lru_add_drain+0x0/0x50
[ 1634.079204] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1634.098113] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1634.105828] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1634.113106] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1634.120390] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1634.127645] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1634.134901] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1634.142183] ? unmap_page_range+0x2285/0x2c50
[ 1634.146694] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1634.151705] free_pages_and_swap_cache+0x23/0x3a0
[ 1634.156545] ? tlb_table_flush+0x1a/0x4f0
[ 1634.160685] unmap_page_range+0x221f/0x2c50
[ 1634.165009] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1634.169500] ? uprobe_munmap+0x2d/0x4d0
[ 1634.173470] ? unmap_single_vma+0x23/0x300
[ 1634.177696] unmap_single_vma+0x198/0x300
[ 1634.181853] unmap_vmas+0xa9/0x180
[ 1634.185480] exit_mmap+0x2b9/0x530
[ 1634.189023] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1634.193771] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1634.199040] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1634.203623] ? __khugepaged_exit+0x2c7/0x3e0
[ 1634.208025] ? mmput+0x13f/0x4a0
[ 1634.211383] mmput+0x14e/0x4a0
[ 1634.214583] do_exit+0xaec/0x2be0
[ 1634.218036] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1634.222799] ? rcu_nmi_exit+0xb3/0x180
[ 1634.226683] ? mm_update_next_owner+0x650/0x650
[ 1634.231345] ? retint_kernel+0x2d/0x2d
[ 1634.235237] ? do_group_exit+0x57/0x310
[ 1634.239215] do_group_exit+0x125/0x310
[ 1634.243107] get_signal+0x3f2/0x1f70
[ 1634.246819] do_signal+0x8f/0x1670
[ 1634.250354] ? hrtimer_nanosleep+0x27f/0x570
[ 1634.254782] ? setup_sigcontext+0x820/0x820
[ 1634.259094] ? nanosleep_copyout+0x100/0x100
[ 1634.263491] ? __might_fault+0x192/0x1d0
[ 1634.267542] ? hrtimer_init_on_stack+0x40/0x40
[ 1634.272484] ? common_nsleep+0x23/0x30
[ 1634.276400] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1634.281407] ? exit_to_usermode_loop+0x36/0x2a0
[ 1634.286087] exit_to_usermode_loop+0x204/0x2a0
[ 1634.290683] do_syscall_64+0x538/0x620
[ 1634.294569] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1634.299754] RIP: 0033:0x7f1b61c69e21
[ 1634.303481] Code: Bad RIP value.
[ 1634.306836] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1634.314534] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1634.321793] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1634.329050] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1634.336311] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1634.343571] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1634.350845] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1634.350938] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1634.358463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1634.358482] Workqueue: phy15 ieee80211_iface_work
[ 1634.358488] Call Trace:
[ 1634.358500]
[ 1634.365219] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1634.374345] dump_stack+0x1fc/0x2ef
[ 1634.379179] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1634.381757] warn_alloc.cold+0x7b/0x18f
[ 1634.407233] ? zone_watermark_ok_safe+0x260/0x260
[ 1634.412074] ? wakeup_kcompactd+0x27/0x540
[ 1634.416309] ? wakeup_kswapd+0x3cb/0x660
[ 1634.420382] ? __zone_watermark_ok+0x300/0x300
[ 1634.424961] ? wake_all_kswapds+0x143/0x2c0
[ 1634.429275] __alloc_pages_nodemask+0x232f/0x2890
[ 1634.434133] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1634.438974] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1634.443805] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1634.448649] ? mark_held_locks+0xf0/0xf0
[ 1634.452703] ? ____cache_alloc_node+0x156/0x1d0
[ 1634.457383] cache_grow_begin+0xa4/0x8a0
[ 1634.461443] fallback_alloc+0x213/0x2e0
[ 1634.465415] kmem_cache_alloc_node+0xe3/0x3b0
[ 1634.469907] __alloc_skb+0x71/0x560
[ 1634.473532] ndisc_alloc_skb+0x134/0x320
[ 1634.477590] ndisc_send_rs+0x33a/0x690
[ 1634.481474] addrconf_rs_timer+0x384/0x6a0
[ 1634.485704] ? ipv6_get_lladdr+0x490/0x490
[ 1634.489937] call_timer_fn+0x177/0x700
[ 1634.493826] ? ipv6_get_lladdr+0x490/0x490
[ 1634.498157] ? process_timeout+0x40/0x40
[ 1634.502313] ? mark_held_locks+0xa6/0xf0
[ 1634.506380] ? _raw_spin_unlock_irq+0x24/0x80
[ 1634.510878] ? ipv6_get_lladdr+0x490/0x490
[ 1634.515113] ? ipv6_get_lladdr+0x490/0x490
[ 1634.519342] expire_timers+0x243/0x4e0
[ 1634.523241] run_timer_softirq+0x21c/0x670
[ 1634.527480] ? expire_timers+0x4e0/0x4e0
[ 1634.531553] ? check_preemption_disabled+0x41/0x280
[ 1634.536563] __do_softirq+0x265/0x980
[ 1634.540373] do_softirq_own_stack+0x2a/0x40
[ 1634.544680]
[ 1634.546907] do_softirq.part.0+0x160/0x1c0
[ 1634.551130] ? cfg80211_put_bss+0x140/0x1e0
[ 1634.555438] __local_bh_enable_ip+0x20e/0x270
[ 1634.559919] cfg80211_put_bss+0x140/0x1e0
[ 1634.564068] ieee80211_rx_bss_put+0x3f/0x50
[ 1634.568381] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1634.573836] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1634.580839] ? unwind_next_frame+0xeee/0x1400
[ 1634.585322] ? __save_stack_trace+0x72/0x190
[ 1634.589816] ? deref_stack_reg+0x134/0x1d0
[ 1634.594041] ? get_reg+0x1f0/0x1f0
[ 1634.597571] ? deref_stack_reg+0x1d0/0x1d0
[ 1634.601795] ? ret_from_fork+0x24/0x30
[ 1634.605698] ? check_preemption_disabled+0x41/0x280
[ 1634.610805] ? ieee80211_iface_work+0x289/0x8a0
[ 1634.615474] ? trace_hardirqs_off+0x64/0x200
[ 1634.619915] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1634.625274] ? debug_check_no_obj_freed+0x201/0x490
[ 1634.630282] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1634.635312] ? mark_held_locks+0xf0/0xf0
[ 1634.639369] ? lock_downgrade+0x720/0x720
[ 1634.643506] ? lock_acquire+0x170/0x3c0
[ 1634.647468] ? debug_check_no_obj_freed+0xb5/0x490
[ 1634.652388] ? trace_hardirqs_off+0x64/0x200
[ 1634.656786] ? skb_dequeue+0x125/0x180
[ 1634.660669] ? mark_held_locks+0xa6/0xf0
[ 1634.664717] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1634.669809] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1634.674380] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1634.679475] ieee80211_iface_work+0x5c4/0x8a0
[ 1634.683987] process_one_work+0x864/0x1570
[ 1634.688217] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1634.692879] worker_thread+0x64c/0x1130
[ 1634.696859] ? process_one_work+0x1570/0x1570
[ 1634.701345] kthread+0x33f/0x460
[ 1634.704699] ? kthread_park+0x180/0x180
[ 1634.708660] ret_from_fork+0x24/0x30
[ 1634.712368] warn_alloc_show_mem: 1 callbacks suppressed
[ 1634.712376] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1634.712378] Mem-Info:
[ 1634.712403] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1634.712403] active_file:5895 inactive_file:11167 isolated_file:0
[ 1634.712403] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1634.712403] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1634.712403] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1634.712403] free:11051 free_pcp:493 free_cma:0
[ 1634.717744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1634.725623] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1634.728011] Call Trace:
[ 1634.761929] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1634.771251]
[ 1634.799605] Node 0 DMA free:10860kB 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
[ 1634.802184] dump_stack+0x1fc/0x2ef
[ 1634.827917] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1634.830065] warn_alloc.cold+0x7b/0x18f
[ 1634.856142] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1634.859760] ? zone_watermark_ok_safe+0x260/0x260
[ 1634.864753] lowmem_reserve[]: 0 0 1 1 1
[ 1634.868726] ? wakeup_kcompactd+0x27/0x540
[ 1634.898451] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1634.903303] ? wakeup_kswapd+0x3cb/0x660
[ 1634.907247] lowmem_reserve[]: 0 0 0 0 0
[ 1634.911479] ? __zone_watermark_ok+0x300/0x300
[ 1634.937384] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1634.941490] ? wake_all_kswapds+0x143/0x2c0
[ 1634.945522] lowmem_reserve[]: 0 0 0 0 0
[ 1634.950097] __alloc_pages_nodemask+0x232f/0x2890
[ 1634.977911] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1634.982242] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1634.986204] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1634.991039] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1635.004186] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1635.009149] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1635.023511] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1635.028363] ? tick_program_event+0xb4/0x140
[ 1635.039006] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1635.043839] ? mark_held_locks+0xa6/0xf0
[ 1635.059682] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1635.064074] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1635.072883] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1635.076927] ? ____cache_alloc_node+0x156/0x1d0
[ 1635.085478] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1635.090224] cache_grow_begin+0xa4/0x8a0
[ 1635.099117] 31639 total pagecache pages
[ 1635.103778] fallback_alloc+0x213/0x2e0
[ 1635.112336] 0 pages in swap cache
[ 1635.116404] kmem_cache_alloc_node+0xe3/0x3b0
[ 1635.120360] Swap cache stats: add 0, delete 0, find 0/0
[ 1635.124332] __alloc_skb+0x71/0x560
[ 1635.127769] Free swap = 0kB
[ 1635.132252] ndisc_alloc_skb+0x134/0x320
[ 1635.137584] Total swap = 0kB
[ 1635.141220] ndisc_send_rs+0x33a/0x690
[ 1635.144221] 2097051 pages RAM
[ 1635.148289] addrconf_rs_timer+0x384/0x6a0
[ 1635.151312] 0 pages HighMem/MovableOnly
[ 1635.155196] ? ipv6_get_lladdr+0x490/0x490
[ 1635.158279] 369649 pages reserved
[ 1635.162596] call_timer_fn+0x177/0x700
[ 1635.166537] 0 pages cma reserved
[ 1635.170761] ? ipv6_get_lladdr+0x490/0x490
[ 1635.174260] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1635.178356] ? process_timeout+0x40/0x40
[ 1635.178367] ? ipv6_get_lladdr+0x490/0x490
[ 1635.178387] ? ipv6_get_lladdr+0x490/0x490
[ 1635.183262] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1635.185949] expire_timers+0x243/0x4e0
[ 1635.185967] run_timer_softirq+0x21c/0x670
[ 1635.192730] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1635.196786] ? expire_timers+0x4e0/0x4e0
[ 1635.196803] ? mac80211_hwsim_beacon+0x150/0x190
[ 1635.237497] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1635.242821] ? check_preemption_disabled+0x41/0x280
[ 1635.247853] __do_softirq+0x265/0x980
[ 1635.251738] irq_exit+0x215/0x260
[ 1635.255193] smp_apic_timer_interrupt+0x136/0x550
[ 1635.260028] apic_timer_interrupt+0xf/0x20
[ 1635.264250]
[ 1635.266480] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1635.271744] 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
[ 1635.290648] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1635.298373] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1635.305628] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1635.312898] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1635.320171] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1635.327605] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1635.334903] retint_kernel+0x1b/0x2d
[ 1635.338622] RIP: 0010:lru_add_drain+0x0/0x50
[ 1635.343020] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1635.361910] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1635.369604] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1635.376863] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1635.384292] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1635.391636] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1635.398892] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1635.406159] ? unmap_page_range+0x2285/0x2c50
[ 1635.410642] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1635.415650] free_pages_and_swap_cache+0x23/0x3a0
[ 1635.420488] ? tlb_table_flush+0x1a/0x4f0
[ 1635.424630] unmap_page_range+0x221f/0x2c50
[ 1635.428956] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1635.433453] ? uprobe_munmap+0x2d/0x4d0
[ 1635.437414] ? unmap_single_vma+0x23/0x300
[ 1635.441641] unmap_single_vma+0x198/0x300
[ 1635.445781] unmap_vmas+0xa9/0x180
[ 1635.449311] exit_mmap+0x2b9/0x530
[ 1635.452841] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1635.457582] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1635.462847] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1635.467441] ? __khugepaged_exit+0x2c7/0x3e0
[ 1635.471842] ? mmput+0x13f/0x4a0
[ 1635.475218] mmput+0x14e/0x4a0
[ 1635.478431] do_exit+0xaec/0x2be0
[ 1635.481884] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1635.486736] ? rcu_nmi_exit+0xb3/0x180
[ 1635.490615] ? mm_update_next_owner+0x650/0x650
[ 1635.495281] ? retint_kernel+0x2d/0x2d
[ 1635.499161] ? do_group_exit+0x57/0x310
[ 1635.503128] do_group_exit+0x125/0x310
[ 1635.507008] get_signal+0x3f2/0x1f70
[ 1635.510804] do_signal+0x8f/0x1670
[ 1635.514345] ? hrtimer_nanosleep+0x27f/0x570
[ 1635.518759] ? setup_sigcontext+0x820/0x820
[ 1635.523072] ? nanosleep_copyout+0x100/0x100
[ 1635.527471] ? __might_fault+0x192/0x1d0
[ 1635.531534] ? hrtimer_init_on_stack+0x40/0x40
[ 1635.536109] ? common_nsleep+0x23/0x30
[ 1635.540002] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1635.545007] ? exit_to_usermode_loop+0x36/0x2a0
[ 1635.549679] exit_to_usermode_loop+0x204/0x2a0
[ 1635.554256] do_syscall_64+0x538/0x620
[ 1635.558139] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1635.563402] RIP: 0033:0x7f1b61c69e21
[ 1635.567129] Code: Bad RIP value.
[ 1635.570477] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1635.578171] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1635.585425] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1635.592689] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1635.599948] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1635.607226] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1635.614505] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1635.614605] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1635.622126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1635.622145] Workqueue: phy15 ieee80211_iface_work
[ 1635.622151] Call Trace:
[ 1635.622159]
[ 1635.622178] dump_stack+0x1fc/0x2ef
[ 1635.628979] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1635.638268] warn_alloc.cold+0x7b/0x18f
[ 1635.643083] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1635.645655] ? zone_watermark_ok_safe+0x260/0x260
[ 1635.675866] ? wakeup_kcompactd+0x27/0x540
[ 1635.680094] ? wakeup_kswapd+0x3cb/0x660
[ 1635.684147] ? __zone_watermark_ok+0x300/0x300
[ 1635.688717] ? wake_all_kswapds+0x143/0x2c0
[ 1635.693040] __alloc_pages_nodemask+0x232f/0x2890
[ 1635.697884] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1635.702721] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1635.707640] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1635.712472] ? debug_object_activate+0x12f/0x450
[ 1635.717221] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1635.722317] ? mod_timer+0x4ea/0x1010
[ 1635.726128] ? ____cache_alloc_node+0x156/0x1d0
[ 1635.730874] cache_grow_begin+0xa4/0x8a0
[ 1635.734925] fallback_alloc+0x213/0x2e0
[ 1635.738891] kmem_cache_alloc+0x1e4/0x370
[ 1635.743043] skb_clone+0x151/0x3d0
[ 1635.746574] tipc_disc_timeout+0x808/0xc90
[ 1635.750807] ? tipc_disc_init_msg+0x8e0/0x8e0
[ 1635.755377] ? lock_downgrade+0x720/0x720
[ 1635.759531] ? assoc_array_delete+0x181/0xc10
[ 1635.764023] call_timer_fn+0x177/0x700
[ 1635.767914] ? tipc_disc_init_msg+0x8e0/0x8e0
[ 1635.772399] ? process_timeout+0x40/0x40
[ 1635.776449] ? mark_held_locks+0xa6/0xf0
[ 1635.780496] ? _raw_spin_unlock_irq+0x24/0x80
[ 1635.785000] ? tipc_disc_init_msg+0x8e0/0x8e0
[ 1635.789483] ? tipc_disc_init_msg+0x8e0/0x8e0
[ 1635.793967] expire_timers+0x243/0x4e0
[ 1635.797849] run_timer_softirq+0x21c/0x670
[ 1635.802075] ? expire_timers+0x4e0/0x4e0
[ 1635.806126] ? check_preemption_disabled+0x41/0x280
[ 1635.811137] __do_softirq+0x265/0x980
[ 1635.814930] do_softirq_own_stack+0x2a/0x40
[ 1635.819241]
[ 1635.821473] do_softirq.part.0+0x160/0x1c0
[ 1635.825698] ? cfg80211_put_bss+0x140/0x1e0
[ 1635.830006] __local_bh_enable_ip+0x20e/0x270
[ 1635.834520] cfg80211_put_bss+0x140/0x1e0
[ 1635.838659] ieee80211_rx_bss_put+0x3f/0x50
[ 1635.842971] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1635.848436] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1635.855264] ? unwind_next_frame+0xeee/0x1400
[ 1635.859763] ? __save_stack_trace+0x72/0x190
[ 1635.864165] ? deref_stack_reg+0x134/0x1d0
[ 1635.868389] ? get_reg+0x1f0/0x1f0
[ 1635.871934] ? deref_stack_reg+0x1d0/0x1d0
[ 1635.876164] ? ret_from_fork+0x24/0x30
[ 1635.880067] ? check_preemption_disabled+0x41/0x280
[ 1635.885102] ? ieee80211_iface_work+0x289/0x8a0
[ 1635.889796] ? trace_hardirqs_off+0x64/0x200
[ 1635.894207] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1635.899582] ? debug_check_no_obj_freed+0x201/0x490
[ 1635.904610] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1635.909672] ? mark_held_locks+0xf0/0xf0
[ 1635.913739] ? lock_downgrade+0x720/0x720
[ 1635.917874] ? lock_acquire+0x170/0x3c0
[ 1635.921924] ? debug_check_no_obj_freed+0xb5/0x490
[ 1635.926857] ? trace_hardirqs_off+0x64/0x200
[ 1635.931251] ? skb_dequeue+0x125/0x180
[ 1635.935127] ? mark_held_locks+0xa6/0xf0
[ 1635.939191] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1635.944302] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1635.948873] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1635.953967] ieee80211_iface_work+0x5c4/0x8a0
[ 1635.958582] process_one_work+0x864/0x1570
[ 1635.962984] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1635.967654] worker_thread+0x64c/0x1130
[ 1635.971622] ? process_one_work+0x1570/0x1570
[ 1635.976133] kthread+0x33f/0x460
[ 1635.979486] ? kthread_park+0x180/0x180
[ 1635.983513] ret_from_fork+0x24/0x30
[ 1635.987318] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1635.987330] warn_alloc_show_mem: 1 callbacks suppressed
[ 1635.987333] Mem-Info:
[ 1635.995297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1636.000659] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1636.000659] active_file:5895 inactive_file:11167 isolated_file:0
[ 1636.000659] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1636.000659] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1636.000659] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1636.000659] free:11051 free_pcp:493 free_cma:0
[ 1636.003035] Call Trace:
[ 1636.012421] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1636.046303]
[ 1636.048885] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1636.077251] dump_stack+0x1fc/0x2ef
[ 1636.079390] Node 0 DMA free:10860kB 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
[ 1636.105168] warn_alloc.cold+0x7b/0x18f
[ 1636.108769] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1636.134898] ? zone_watermark_ok_safe+0x260/0x260
[ 1636.138845] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1636.143975] ? wakeup_kcompactd+0x27/0x540
[ 1636.148797] lowmem_reserve[]: 0 0 1 1 1
[ 1636.178569] ? wakeup_kswapd+0x3cb/0x660
[ 1636.182799] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1636.186801] ? __zone_watermark_ok+0x300/0x300
[ 1636.190834] lowmem_reserve[]: 0 0 0 0 0
[ 1636.216774] ? wake_all_kswapds+0x143/0x2c0
[ 1636.221341] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1636.225318] __alloc_pages_nodemask+0x232f/0x2890
[ 1636.229604] lowmem_reserve[]: 0 0 0 0 0
[ 1636.257458] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1636.262333] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1636.266310] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1636.271123] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1636.284323] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1636.289139] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1636.303525] ? tick_program_event+0xb4/0x140
[ 1636.308344] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1636.319006] ? mark_held_locks+0xa6/0xf0
[ 1636.323390] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1636.339185] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1636.343226] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1636.352050] ? ____cache_alloc_node+0x156/0x1d0
[ 1636.356781] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1636.365350] cache_grow_begin+0xa4/0x8a0
[ 1636.370008] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1636.378843] fallback_alloc+0x213/0x2e0
[ 1636.382867] 31639 total pagecache pages
[ 1636.391448] kmem_cache_alloc_node+0xe3/0x3b0
[ 1636.395397] 0 pages in swap cache
[ 1636.399383] __alloc_skb+0x71/0x560
[ 1636.403853] Swap cache stats: add 0, delete 0, find 0/0
[ 1636.407307] ndisc_alloc_skb+0x134/0x320
[ 1636.410904] Free swap = 0kB
[ 1636.416268] ndisc_send_rs+0x33a/0x690
[ 1636.420320] Total swap = 0kB
[ 1636.423330] addrconf_rs_timer+0x384/0x6a0
[ 1636.427242] 2097051 pages RAM
[ 1636.430215] ? ipv6_get_lladdr+0x490/0x490
[ 1636.434426] 0 pages HighMem/MovableOnly
[ 1636.437526] call_timer_fn+0x177/0x700
[ 1636.441735] 369649 pages reserved
[ 1636.441743] 0 pages cma reserved
[ 1636.445720] ? ipv6_get_lladdr+0x490/0x490
[ 1636.449819] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1636.453033] ? process_timeout+0x40/0x40
[ 1636.456372] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1636.460692] ? ipv6_get_lladdr+0x490/0x490
[ 1636.484278] ? ipv6_get_lladdr+0x490/0x490
[ 1636.488511] expire_timers+0x243/0x4e0
[ 1636.492395] run_timer_softirq+0x21c/0x670
[ 1636.496621] ? expire_timers+0x4e0/0x4e0
[ 1636.500805] ? mac80211_hwsim_beacon+0x150/0x190
[ 1636.505566] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1636.510752] ? check_preemption_disabled+0x41/0x280
[ 1636.515765] __do_softirq+0x265/0x980
[ 1636.519561] irq_exit+0x215/0x260
[ 1636.523007] smp_apic_timer_interrupt+0x136/0x550
[ 1636.527843] apic_timer_interrupt+0xf/0x20
[ 1636.532063]
[ 1636.534289] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1636.539469] 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
[ 1636.558373] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1636.566079] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1636.573432] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1636.580704] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1636.587967] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1636.595228] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1636.602513] retint_kernel+0x1b/0x2d
[ 1636.606218] RIP: 0010:lru_add_drain+0x0/0x50
[ 1636.610631] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1636.629535] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1636.637231] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1636.644486] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1636.651742] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1636.658997] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1636.666254] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1636.673520] ? unmap_page_range+0x2285/0x2c50
[ 1636.678002] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1636.683182] free_pages_and_swap_cache+0x23/0x3a0
[ 1636.688011] ? tlb_table_flush+0x1a/0x4f0
[ 1636.692145] unmap_page_range+0x221f/0x2c50
[ 1636.696475] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1636.700958] ? uprobe_munmap+0x2d/0x4d0
[ 1636.704918] ? unmap_single_vma+0x23/0x300
[ 1636.709144] unmap_single_vma+0x198/0x300
[ 1636.713282] unmap_vmas+0xa9/0x180
[ 1636.716809] exit_mmap+0x2b9/0x530
[ 1636.720358] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1636.725101] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1636.730364] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1636.734943] ? __khugepaged_exit+0x2c7/0x3e0
[ 1636.739359] ? mmput+0x13f/0x4a0
[ 1636.742731] mmput+0x14e/0x4a0
[ 1636.745911] do_exit+0xaec/0x2be0
[ 1636.749350] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1636.754095] ? rcu_nmi_exit+0xb3/0x180
[ 1636.757969] ? mm_update_next_owner+0x650/0x650
[ 1636.762625] ? retint_kernel+0x2d/0x2d
[ 1636.766500] ? do_group_exit+0x57/0x310
[ 1636.770460] do_group_exit+0x125/0x310
[ 1636.774333] get_signal+0x3f2/0x1f70
[ 1636.778044] do_signal+0x8f/0x1670
[ 1636.781576] ? hrtimer_nanosleep+0x27f/0x570
[ 1636.785973] ? setup_sigcontext+0x820/0x820
[ 1636.790287] ? nanosleep_copyout+0x100/0x100
[ 1636.794698] ? __might_fault+0x192/0x1d0
[ 1636.798750] ? hrtimer_init_on_stack+0x40/0x40
[ 1636.803325] ? common_nsleep+0x23/0x30
[ 1636.807201] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1636.812209] ? exit_to_usermode_loop+0x36/0x2a0
[ 1636.816868] exit_to_usermode_loop+0x204/0x2a0
[ 1636.821442] do_syscall_64+0x538/0x620
[ 1636.825327] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1636.830502] RIP: 0033:0x7f1b61c69e21
[ 1636.834225] Code: Bad RIP value.
[ 1636.837575] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1636.845288] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1636.852556] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1636.859825] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1636.867081] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1636.874340] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1636.881701] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1636.881815] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1636.889316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1636.889334] Workqueue: phy15 ieee80211_iface_work
[ 1636.889341] Call Trace:
[ 1636.889347]
[ 1636.889365] dump_stack+0x1fc/0x2ef
[ 1636.896147] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1636.905182] warn_alloc.cold+0x7b/0x18f
[ 1636.909995] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1636.912581] ? zone_watermark_ok_safe+0x260/0x260
[ 1636.942708] ? wakeup_kcompactd+0x27/0x540
[ 1636.946943] ? wakeup_kswapd+0x3cb/0x660
[ 1636.950997] ? __zone_watermark_ok+0x300/0x300
[ 1636.955566] ? wake_all_kswapds+0x143/0x2c0
[ 1636.959876] __alloc_pages_nodemask+0x232f/0x2890
[ 1636.964715] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1636.969552] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1636.974490] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1636.979331] ? mark_held_locks+0xf0/0xf0
[ 1636.983406] ? static_obj+0x50/0x50
[ 1636.987025] ? ____cache_alloc_node+0x156/0x1d0
[ 1636.991685] cache_grow_begin+0xa4/0x8a0
[ 1636.995744] fallback_alloc+0x213/0x2e0
[ 1636.999716] kmem_cache_alloc_node+0xe3/0x3b0
[ 1637.004206] __alloc_skb+0x71/0x560
[ 1637.007824] __netdev_alloc_skb+0x76/0x460
[ 1637.012055] send_hsr_supervision_frame+0x107/0xf70
[ 1637.017066] ? lock_acquire+0x170/0x3c0
[ 1637.021055] ? check_preemption_disabled+0x41/0x280
[ 1637.026092] hsr_announce+0x125/0x3a0
[ 1637.029970] call_timer_fn+0x177/0x700
[ 1637.033850] ? send_hsr_supervision_frame+0xf70/0xf70
[ 1637.039117] ? process_timeout+0x40/0x40
[ 1637.043167] ? mark_held_locks+0xa6/0xf0
[ 1637.047221] ? _raw_spin_unlock_irq+0x24/0x80
[ 1637.051709] ? send_hsr_supervision_frame+0xf70/0xf70
[ 1637.056900] ? send_hsr_supervision_frame+0xf70/0xf70
[ 1637.062080] expire_timers+0x243/0x4e0
[ 1637.065957] run_timer_softirq+0x21c/0x670
[ 1637.070179] ? expire_timers+0x4e0/0x4e0
[ 1637.074230] ? check_preemption_disabled+0x41/0x280
[ 1637.079235] __do_softirq+0x265/0x980
[ 1637.083027] do_softirq_own_stack+0x2a/0x40
[ 1637.087342]
[ 1637.089581] do_softirq.part.0+0x160/0x1c0
[ 1637.093814] ? cfg80211_put_bss+0x140/0x1e0
[ 1637.098123] __local_bh_enable_ip+0x20e/0x270
[ 1637.102609] cfg80211_put_bss+0x140/0x1e0
[ 1637.106828] ieee80211_rx_bss_put+0x3f/0x50
[ 1637.111150] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1637.116626] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1637.123461] ? unwind_next_frame+0xeee/0x1400
[ 1637.127942] ? __save_stack_trace+0x72/0x190
[ 1637.132335] ? deref_stack_reg+0x134/0x1d0
[ 1637.136569] ? get_reg+0x1f0/0x1f0
[ 1637.140195] ? deref_stack_reg+0x1d0/0x1d0
[ 1637.144418] ? ret_from_fork+0x24/0x30
[ 1637.148316] ? check_preemption_disabled+0x41/0x280
[ 1637.153317] ? ieee80211_iface_work+0x289/0x8a0
[ 1637.157971] ? trace_hardirqs_off+0x64/0x200
[ 1637.162375] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1637.167726] ? debug_check_no_obj_freed+0x201/0x490
[ 1637.172729] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1637.177734] ? mark_held_locks+0xf0/0xf0
[ 1637.181786] ? lock_downgrade+0x720/0x720
[ 1637.185919] ? lock_acquire+0x170/0x3c0
[ 1637.189879] ? debug_check_no_obj_freed+0xb5/0x490
[ 1637.194797] ? trace_hardirqs_off+0x64/0x200
[ 1637.199199] ? skb_dequeue+0x125/0x180
[ 1637.203085] ? mark_held_locks+0xa6/0xf0
[ 1637.207137] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1637.212226] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1637.216797] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1637.221898] ieee80211_iface_work+0x5c4/0x8a0
[ 1637.226405] process_one_work+0x864/0x1570
[ 1637.230631] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1637.235291] worker_thread+0x64c/0x1130
[ 1637.239256] ? process_one_work+0x1570/0x1570
[ 1637.243741] kthread+0x33f/0x460
[ 1637.247091] ? kthread_park+0x180/0x180
[ 1637.251057] ret_from_fork+0x24/0x30
[ 1637.254849] warn_alloc_show_mem: 1 callbacks suppressed
[ 1637.254857] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1637.254859] Mem-Info:
[ 1637.254886] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1637.254886] active_file:5895 inactive_file:11167 isolated_file:0
[ 1637.254886] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1637.254886] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1637.254886] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1637.254886] free:11051 free_pcp:493 free_cma:0
[ 1637.260216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1637.268271] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1637.270656] Call Trace:
[ 1637.304673] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1637.314007]
[ 1637.342358] Node 0 DMA free:10860kB 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
[ 1637.344938] dump_stack+0x1fc/0x2ef
[ 1637.370664] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1637.372812] warn_alloc.cold+0x7b/0x18f
[ 1637.398971] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1637.402589] ? zone_watermark_ok_safe+0x260/0x260
[ 1637.407569] lowmem_reserve[]: 0 0 1 1 1
[ 1637.411534] ? wakeup_kcompactd+0x27/0x540
[ 1637.441257] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1637.446193] ? wakeup_kswapd+0x3cb/0x660
[ 1637.450135] lowmem_reserve[]: 0 0 0 0 0
[ 1637.454359] ? __zone_watermark_ok+0x300/0x300
[ 1637.480178] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1637.484231] ? wake_all_kswapds+0x143/0x2c0
[ 1637.488176] lowmem_reserve[]: 0 0 0 0 0
[ 1637.492744] __alloc_pages_nodemask+0x232f/0x2890
[ 1637.520842] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1637.525168] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1637.529103] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1637.533937] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1637.547081] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1637.551912] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1637.566271] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1637.571105] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1637.581731] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1637.586556] ? lockdep_hardirqs_on+0x288/0x5c0
[ 1637.602306] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1637.607056] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1637.615876] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1637.620438] ? ____cache_alloc_node+0x156/0x1d0
[ 1637.628986] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1637.633727] cache_grow_begin+0xa4/0x8a0
[ 1637.642619] 31639 total pagecache pages
[ 1637.647277] fallback_alloc+0x213/0x2e0
[ 1637.655822] 0 pages in swap cache
[ 1637.659867] kmem_cache_alloc_node+0xe3/0x3b0
[ 1637.663820] Swap cache stats: add 0, delete 0, find 0/0
[ 1637.667783] __alloc_skb+0x71/0x560
[ 1637.671217] Free swap = 0kB
[ 1637.675703] ndisc_alloc_skb+0x134/0x320
[ 1637.681053] Total swap = 0kB
[ 1637.684679] ndisc_send_rs+0x33a/0x690
[ 1637.687680] 2097051 pages RAM
[ 1637.691724] addrconf_rs_timer+0x384/0x6a0
[ 1637.694714] 0 pages HighMem/MovableOnly
[ 1637.698586] ? ipv6_get_lladdr+0x490/0x490
[ 1637.701662] 369649 pages reserved
[ 1637.705913] call_timer_fn+0x177/0x700
[ 1637.709851] 0 pages cma reserved
[ 1637.714075] ? ipv6_get_lladdr+0x490/0x490
[ 1637.717771] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1637.721371] ? process_timeout+0x40/0x40
[ 1637.721381] ? ipv6_get_lladdr+0x490/0x490
[ 1637.721402] ? ipv6_get_lladdr+0x490/0x490
[ 1637.724966] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1637.729275] expire_timers+0x243/0x4e0
[ 1637.729293] run_timer_softirq+0x21c/0x670
[ 1637.765245] ? expire_timers+0x4e0/0x4e0
[ 1637.769299] ? mac80211_hwsim_beacon+0x150/0x190
[ 1637.774042] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1637.779221] ? check_preemption_disabled+0x41/0x280
[ 1637.784231] __do_softirq+0x265/0x980
[ 1637.788030] irq_exit+0x215/0x260
[ 1637.791467] smp_apic_timer_interrupt+0x136/0x550
[ 1637.796298] apic_timer_interrupt+0xf/0x20
[ 1637.800516]
[ 1637.802739] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1637.807919] 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
[ 1637.826804] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1637.834502] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1637.841756] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1637.849012] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1637.856265] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1637.863520] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1637.870884] retint_kernel+0x1b/0x2d
[ 1637.874590] RIP: 0010:lru_add_drain+0x0/0x50
[ 1637.878990] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1637.897880] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1637.905575] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1637.912833] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1637.920093] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1637.927353] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1637.934611] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1637.941883] ? unmap_page_range+0x2285/0x2c50
[ 1637.946372] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1637.951468] free_pages_and_swap_cache+0x23/0x3a0
[ 1637.956316] ? tlb_table_flush+0x1a/0x4f0
[ 1637.960455] unmap_page_range+0x221f/0x2c50
[ 1637.964778] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1637.969266] ? uprobe_munmap+0x2d/0x4d0
[ 1637.973229] ? unmap_single_vma+0x23/0x300
[ 1637.977455] unmap_single_vma+0x198/0x300
[ 1637.981594] unmap_vmas+0xa9/0x180
[ 1637.985125] exit_mmap+0x2b9/0x530
[ 1637.988659] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1637.993408] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1637.998674] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1638.003275] ? __khugepaged_exit+0x2c7/0x3e0
[ 1638.007675] ? mmput+0x13f/0x4a0
[ 1638.011033] mmput+0x14e/0x4a0
[ 1638.014217] do_exit+0xaec/0x2be0
[ 1638.017660] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1638.022408] ? rcu_nmi_exit+0xb3/0x180
[ 1638.026286] ? mm_update_next_owner+0x650/0x650
[ 1638.031052] ? retint_kernel+0x2d/0x2d
[ 1638.034933] ? do_group_exit+0x57/0x310
[ 1638.038898] do_group_exit+0x125/0x310
[ 1638.042775] get_signal+0x3f2/0x1f70
[ 1638.046667] do_signal+0x8f/0x1670
[ 1638.050203] ? hrtimer_nanosleep+0x27f/0x570
[ 1638.054601] ? setup_sigcontext+0x820/0x820
[ 1638.058931] ? nanosleep_copyout+0x100/0x100
[ 1638.063346] ? __might_fault+0x192/0x1d0
[ 1638.067414] ? hrtimer_init_on_stack+0x40/0x40
[ 1638.072004] ? common_nsleep+0x23/0x30
[ 1638.075886] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1638.080892] ? exit_to_usermode_loop+0x36/0x2a0
[ 1638.085555] exit_to_usermode_loop+0x204/0x2a0
[ 1638.090130] do_syscall_64+0x538/0x620
[ 1638.094012] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1638.099190] RIP: 0033:0x7f1b61c69e21
[ 1638.102915] Code: Bad RIP value.
[ 1638.106264] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1638.114061] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1638.121326] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1638.128599] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1638.135862] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1638.143123] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1638.150492] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1638.150594] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1638.158112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1638.158135] Workqueue: phy15 ieee80211_iface_work
[ 1638.158142] Call Trace:
[ 1638.158155]
[ 1638.164886] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1638.174000] dump_stack+0x1fc/0x2ef
[ 1638.178901] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1638.181475] warn_alloc.cold+0x7b/0x18f
[ 1638.206810] ? zone_watermark_ok_safe+0x260/0x260
[ 1638.211643] ? wakeup_kcompactd+0x27/0x540
[ 1638.215871] ? wakeup_kswapd+0x3cb/0x660
[ 1638.219945] ? __zone_watermark_ok+0x300/0x300
[ 1638.224525] ? wake_all_kswapds+0x143/0x2c0
[ 1638.228840] __alloc_pages_nodemask+0x232f/0x2890
[ 1638.233684] ? skip_atoi+0xab/0xe0
[ 1638.237214] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1638.242144] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1638.246977] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1638.251806] ? __lock_acquire+0x6de/0x3ff0
[ 1638.256075] ? __lock_acquire+0x6de/0x3ff0
[ 1638.260311] ? ____cache_alloc_node+0x156/0x1d0
[ 1638.264985] cache_grow_begin+0xa4/0x8a0
[ 1638.269047] fallback_alloc+0x213/0x2e0
[ 1638.273020] kmem_cache_alloc+0x1e4/0x370
[ 1638.277158] skb_clone+0x151/0x3d0
[ 1638.280692] dev_queue_xmit_nit+0x326/0xa20
[ 1638.285011] dev_hard_start_xmit+0xaa/0x920
[ 1638.289384] sch_direct_xmit+0x2d6/0xf70
[ 1638.293439] ? __nf_ct_refresh_acct+0x17f/0x260
[ 1638.298122] ? qdisc_destroy+0x790/0x790
[ 1638.302188] ? check_preemption_disabled+0x41/0x280
[ 1638.307196] ? check_preemption_disabled+0x10/0x280
[ 1638.312209] __qdisc_run+0x4d0/0x1640
[ 1638.316024] __dev_queue_xmit+0x2102/0x2e00
[ 1638.320646] ? ip_finish_output2+0xb6d/0x15a0
[ 1638.325165] ? ipt_do_table+0xd2a/0x1820
[ 1638.329220] ? netdev_pick_tx+0x2f0/0x2f0
[ 1638.333390] ? mark_held_locks+0xa6/0xf0
[ 1638.337442] ? ip_finish_output2+0xfbc/0x15a0
[ 1638.341929] ip_finish_output2+0xb6d/0x15a0
[ 1638.346244] ? ip_send_check+0xb0/0xb0
[ 1638.350122] ? check_preemption_disabled+0x41/0x280
[ 1638.355133] ip_finish_output+0xae9/0x10b0
[ 1638.359444] ip_output+0x203/0x5f0
[ 1638.363000] ? ip_mc_output+0xec0/0xec0
[ 1638.366966] ? ip_fragment.constprop.0+0x240/0x240
[ 1638.371900] ip_local_out+0xaf/0x170
[ 1638.375603] __ip_queue_xmit+0x91e/0x1c10
[ 1638.379753] ? __tcp_select_window+0x49c/0x870
[ 1638.384505] __tcp_transmit_skb+0x1b9c/0x3400
[ 1638.388999] ? __tcp_select_window+0x870/0x870
[ 1638.393590] ? tcp_trim_head+0x4b0/0x4b0
[ 1638.397655] ? ipv4_mib_init_net+0x570/0x570
[ 1638.402077] __tcp_retransmit_skb+0x7e0/0x26f0
[ 1638.406652] ? tcp_push_one+0x100/0x100
[ 1638.410711] ? tcp_current_mss+0x216/0x350
[ 1638.414932] ? tcp_trim_head+0x4b0/0x4b0
[ 1638.418986] ? debug_object_deactivate+0x1f9/0x2e0
[ 1638.423911] tcp_send_loss_probe+0x3d4/0x8e0
[ 1638.428308] tcp_write_timer_handler+0x614/0xa60
[ 1638.433051] tcp_write_timer+0x103/0x1b0
[ 1638.437112] call_timer_fn+0x177/0x700
[ 1638.441018] ? tcp_write_timer_handler+0xa60/0xa60
[ 1638.445945] ? process_timeout+0x40/0x40
[ 1638.449998] ? mark_held_locks+0xa6/0xf0
[ 1638.454047] ? _raw_spin_unlock_irq+0x24/0x80
[ 1638.458543] ? tcp_write_timer_handler+0xa60/0xa60
[ 1638.463585] ? tcp_write_timer_handler+0xa60/0xa60
[ 1638.468501] expire_timers+0x243/0x4e0
[ 1638.472411] run_timer_softirq+0x21c/0x670
[ 1638.476632] ? expire_timers+0x4e0/0x4e0
[ 1638.480683] ? check_preemption_disabled+0x41/0x280
[ 1638.485701] __do_softirq+0x265/0x980
[ 1638.489602] do_softirq_own_stack+0x2a/0x40
[ 1638.493917]
[ 1638.496154] do_softirq.part.0+0x160/0x1c0
[ 1638.500375] ? cfg80211_put_bss+0x140/0x1e0
[ 1638.504682] __local_bh_enable_ip+0x20e/0x270
[ 1638.509179] cfg80211_put_bss+0x140/0x1e0
[ 1638.513315] ieee80211_rx_bss_put+0x3f/0x50
[ 1638.517633] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1638.523078] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1638.529915] ? unwind_next_frame+0xeee/0x1400
[ 1638.534398] ? __save_stack_trace+0x72/0x190
[ 1638.538792] ? deref_stack_reg+0x134/0x1d0
[ 1638.543033] ? get_reg+0x1f0/0x1f0
[ 1638.546560] ? deref_stack_reg+0x1d0/0x1d0
[ 1638.550781] ? ret_from_fork+0x24/0x30
[ 1638.554680] ? check_preemption_disabled+0x41/0x280
[ 1638.559684] ? ieee80211_iface_work+0x289/0x8a0
[ 1638.564352] ? trace_hardirqs_off+0x64/0x200
[ 1638.568849] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1638.574199] ? debug_check_no_obj_freed+0x201/0x490
[ 1638.579203] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1638.584207] ? mark_held_locks+0xf0/0xf0
[ 1638.588258] ? lock_downgrade+0x720/0x720
[ 1638.592652] ? lock_acquire+0x170/0x3c0
[ 1638.596611] ? debug_check_no_obj_freed+0xb5/0x490
[ 1638.601529] ? trace_hardirqs_off+0x64/0x200
[ 1638.605935] ? skb_dequeue+0x125/0x180
[ 1638.609904] ? mark_held_locks+0xa6/0xf0
[ 1638.614043] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1638.619136] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1638.623704] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1638.628798] ieee80211_iface_work+0x5c4/0x8a0
[ 1638.633284] process_one_work+0x864/0x1570
[ 1638.637523] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1638.642186] worker_thread+0x64c/0x1130
[ 1638.646247] ? process_one_work+0x1570/0x1570
[ 1638.650747] kthread+0x33f/0x460
[ 1638.654217] ? kthread_park+0x180/0x180
[ 1638.658182] ret_from_fork+0x24/0x30
[ 1638.661896] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1638.661914] warn_alloc_show_mem: 1 callbacks suppressed
[ 1638.661917] Mem-Info:
[ 1638.669789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1638.675152] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1638.675152] active_file:5895 inactive_file:11167 isolated_file:0
[ 1638.675152] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1638.675152] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1638.675152] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1638.675152] free:11051 free_pcp:493 free_cma:0
[ 1638.677523] Call Trace:
[ 1638.686901] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1638.721042]
[ 1638.723634] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1638.752056] dump_stack+0x1fc/0x2ef
[ 1638.754189] Node 0 DMA free:10860kB 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
[ 1638.780058] warn_alloc.cold+0x7b/0x18f
[ 1638.783655] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1638.809755] ? zone_watermark_ok_safe+0x260/0x260
[ 1638.813698] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1638.818713] ? wakeup_kcompactd+0x27/0x540
[ 1638.823526] lowmem_reserve[]: 0 0 1 1 1
[ 1638.853269] ? wakeup_kswapd+0x3cb/0x660
[ 1638.857492] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1638.861457] ? mark_held_locks+0xf0/0xf0
[ 1638.865487] lowmem_reserve[]: 0 0 0 0 0
[ 1638.891324] ? __zone_watermark_ok+0x300/0x300
[ 1638.895356] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1638.899322] ? wake_all_kswapds+0x143/0x2c0
[ 1638.903872] lowmem_reserve[]: 0 0 0 0 0
[ 1638.931706] __alloc_pages_nodemask+0x232f/0x2890
[ 1638.935994] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1638.939973] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1638.944774] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1638.957938] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1638.962750] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1638.977133] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1638.982057] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1638.992886] ? tick_program_event+0xb4/0x140
[ 1638.997716] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1639.013483] ? ____cache_alloc_node+0x156/0x1d0
[ 1639.017868] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1639.026690] cache_grow_begin+0xa4/0x8a0
[ 1639.031337] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1639.039899] fallback_alloc+0x213/0x2e0
[ 1639.043938] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1639.052761] kmem_cache_alloc_node+0xe3/0x3b0
[ 1639.056705] 31639 total pagecache pages
[ 1639.065283] __alloc_skb+0x71/0x560
[ 1639.069752] 0 pages in swap cache
[ 1639.073722] ndisc_alloc_skb+0x134/0x320
[ 1639.077321] Swap cache stats: add 0, delete 0, find 0/0
[ 1639.080760] ndisc_send_rs+0x33a/0x690
[ 1639.084797] Free swap = 0kB
[ 1639.090167] addrconf_rs_timer+0x384/0x6a0
[ 1639.094040] Total swap = 0kB
[ 1639.097057] ? ipv6_get_lladdr+0x490/0x490
[ 1639.101338] 2097051 pages RAM
[ 1639.104286] call_timer_fn+0x177/0x700
[ 1639.108485] 0 pages HighMem/MovableOnly
[ 1639.111595] ? ipv6_get_lladdr+0x490/0x490
[ 1639.115502] 369649 pages reserved
[ 1639.115510] 0 pages cma reserved
[ 1639.119505] ? process_timeout+0x40/0x40
[ 1639.123854] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1639.127165] ? ipv6_get_lladdr+0x490/0x490
[ 1639.130515] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1639.134585] ? ipv6_get_lladdr+0x490/0x490
[ 1639.158319] expire_timers+0x243/0x4e0
[ 1639.162199] run_timer_softirq+0x21c/0x670
[ 1639.166426] ? expire_timers+0x4e0/0x4e0
[ 1639.170494] ? mac80211_hwsim_beacon+0x150/0x190
[ 1639.175253] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1639.180436] ? check_preemption_disabled+0x41/0x280
[ 1639.185446] __do_softirq+0x265/0x980
[ 1639.189240] irq_exit+0x215/0x260
[ 1639.192701] smp_apic_timer_interrupt+0x136/0x550
[ 1639.197553] apic_timer_interrupt+0xf/0x20
[ 1639.201772]
[ 1639.204003] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1639.209285] 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
[ 1639.228175] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1639.235869] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1639.243126] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1639.250490] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1639.257765] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1639.265022] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1639.272298] retint_kernel+0x1b/0x2d
[ 1639.276017] RIP: 0010:lru_add_drain+0x0/0x50
[ 1639.280442] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1639.299361] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1639.307064] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1639.314334] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1639.321592] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1639.328849] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1639.336110] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1639.343385] ? unmap_page_range+0x2285/0x2c50
[ 1639.347924] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1639.352935] free_pages_and_swap_cache+0x23/0x3a0
[ 1639.357766] ? tlb_table_flush+0x1a/0x4f0
[ 1639.362103] unmap_page_range+0x221f/0x2c50
[ 1639.366429] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1639.370917] ? uprobe_munmap+0x2d/0x4d0
[ 1639.374892] ? unmap_single_vma+0x23/0x300
[ 1639.379137] unmap_single_vma+0x198/0x300
[ 1639.383283] unmap_vmas+0xa9/0x180
[ 1639.386812] exit_mmap+0x2b9/0x530
[ 1639.390355] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1639.395099] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1639.400381] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1639.404986] ? __khugepaged_exit+0x2c7/0x3e0
[ 1639.409387] ? mmput+0x13f/0x4a0
[ 1639.412769] mmput+0x14e/0x4a0
[ 1639.415959] do_exit+0xaec/0x2be0
[ 1639.419420] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1639.424170] ? rcu_nmi_exit+0xb3/0x180
[ 1639.428060] ? mm_update_next_owner+0x650/0x650
[ 1639.432720] ? retint_kernel+0x2d/0x2d
[ 1639.436605] ? do_group_exit+0x57/0x310
[ 1639.440572] do_group_exit+0x125/0x310
[ 1639.444471] get_signal+0x3f2/0x1f70
[ 1639.448288] do_signal+0x8f/0x1670
[ 1639.451828] ? hrtimer_nanosleep+0x27f/0x570
[ 1639.456236] ? setup_sigcontext+0x820/0x820
[ 1639.460549] ? nanosleep_copyout+0x100/0x100
[ 1639.464948] ? __might_fault+0x192/0x1d0
[ 1639.469004] ? hrtimer_init_on_stack+0x40/0x40
[ 1639.473583] ? common_nsleep+0x23/0x30
[ 1639.477482] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1639.482487] ? exit_to_usermode_loop+0x36/0x2a0
[ 1639.487232] exit_to_usermode_loop+0x204/0x2a0
[ 1639.492062] do_syscall_64+0x538/0x620
[ 1639.495943] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1639.501119] RIP: 0033:0x7f1b61c69e21
[ 1639.504823] Code: Bad RIP value.
[ 1639.508171] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1639.515864] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1639.523121] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1639.530376] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1639.537631] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1639.544919] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1639.552195] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1639.552344] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1639.559813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1639.559832] Workqueue: phy15 ieee80211_iface_work
[ 1639.559839] Call Trace:
[ 1639.559845]
[ 1639.559860] dump_stack+0x1fc/0x2ef
[ 1639.559877] warn_alloc.cold+0x7b/0x18f
[ 1639.567121] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1639.575689] ? zone_watermark_ok_safe+0x260/0x260
[ 1639.575704] ? wakeup_kcompactd+0x27/0x540
[ 1639.580754] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1639.583327] ? wakeup_kswapd+0x3cb/0x660
[ 1639.583344] ? __zone_watermark_ok+0x300/0x300
[ 1639.626666] ? wake_all_kswapds+0x143/0x2c0
[ 1639.631067] __alloc_pages_nodemask+0x232f/0x2890
[ 1639.635998] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1639.640824] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1639.645776] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1639.650613] ? trace_hardirqs_off+0x64/0x200
[ 1639.655009] ? static_obj+0x50/0x50
[ 1639.658625] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1639.663805] ? ____cache_alloc_node+0x156/0x1d0
[ 1639.668474] cache_grow_begin+0xa4/0x8a0
[ 1639.672526] fallback_alloc+0x213/0x2e0
[ 1639.676510] kmem_cache_alloc_node+0xe3/0x3b0
[ 1639.681003] __alloc_skb+0x71/0x560
[ 1639.684620] __netdev_alloc_skb+0x76/0x460
[ 1639.688846] send_hsr_supervision_frame+0x107/0xf70
[ 1639.693851] ? lock_acquire+0x170/0x3c0
[ 1639.697819] ? check_preemption_disabled+0x41/0x280
[ 1639.702823] hsr_announce+0x125/0x3a0
[ 1639.706613] call_timer_fn+0x177/0x700
[ 1639.710488] ? send_hsr_supervision_frame+0xf70/0xf70
[ 1639.715666] ? process_timeout+0x40/0x40
[ 1639.719717] ? mark_held_locks+0xa6/0xf0
[ 1639.723765] ? _raw_spin_unlock_irq+0x24/0x80
[ 1639.728249] ? send_hsr_supervision_frame+0xf70/0xf70
[ 1639.733449] ? send_hsr_supervision_frame+0xf70/0xf70
[ 1639.738712] expire_timers+0x243/0x4e0
[ 1639.742592] run_timer_softirq+0x21c/0x670
[ 1639.746812] ? expire_timers+0x4e0/0x4e0
[ 1639.750872] ? check_preemption_disabled+0x41/0x280
[ 1639.755880] __do_softirq+0x265/0x980
[ 1639.759672] do_softirq_own_stack+0x2a/0x40
[ 1639.763974]
[ 1639.766201] do_softirq.part.0+0x160/0x1c0
[ 1639.770423] ? cfg80211_put_bss+0x140/0x1e0
[ 1639.774730] __local_bh_enable_ip+0x20e/0x270
[ 1639.779215] cfg80211_put_bss+0x140/0x1e0
[ 1639.783353] ieee80211_rx_bss_put+0x3f/0x50
[ 1639.787662] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1639.793106] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1639.799940] ? unwind_next_frame+0xeee/0x1400
[ 1639.804439] ? __save_stack_trace+0x72/0x190
[ 1639.808834] ? deref_stack_reg+0x134/0x1d0
[ 1639.813055] ? get_reg+0x1f0/0x1f0
[ 1639.816590] ? deref_stack_reg+0x1d0/0x1d0
[ 1639.820811] ? ret_from_fork+0x24/0x30
[ 1639.824722] ? check_preemption_disabled+0x41/0x280
[ 1639.829824] ? ieee80211_iface_work+0x289/0x8a0
[ 1639.834492] ? trace_hardirqs_off+0x64/0x200
[ 1639.838985] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1639.844334] ? debug_check_no_obj_freed+0x201/0x490
[ 1639.849349] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1639.854354] ? mark_held_locks+0xf0/0xf0
[ 1639.858406] ? lock_downgrade+0x720/0x720
[ 1639.862552] ? lock_acquire+0x170/0x3c0
[ 1639.866522] ? debug_check_no_obj_freed+0xb5/0x490
[ 1639.871442] ? trace_hardirqs_off+0x64/0x200
[ 1639.875841] ? skb_dequeue+0x125/0x180
[ 1639.879719] ? mark_held_locks+0xa6/0xf0
[ 1639.883873] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1639.888968] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1639.893547] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1639.898638] ieee80211_iface_work+0x5c4/0x8a0
[ 1639.903129] process_one_work+0x864/0x1570
[ 1639.907442] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1639.912105] worker_thread+0x64c/0x1130
[ 1639.916071] ? process_one_work+0x1570/0x1570
[ 1639.920555] kthread+0x33f/0x460
[ 1639.923922] ? kthread_park+0x180/0x180
[ 1639.927897] ret_from_fork+0x24/0x30
[ 1639.931609] warn_alloc_show_mem: 1 callbacks suppressed
[ 1639.931618] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1639.931619] Mem-Info:
[ 1639.931647] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1639.931647] active_file:5895 inactive_file:11167 isolated_file:0
[ 1639.931647] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1639.931647] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1639.931647] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1639.931647] free:11051 free_pcp:493 free_cma:0
[ 1639.936981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1639.944857] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1639.947240] Call Trace:
[ 1639.981243] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1639.990560]
[ 1640.019181] Node 0 DMA free:10860kB 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
[ 1640.021762] dump_stack+0x1fc/0x2ef
[ 1640.047490] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1640.049652] warn_alloc.cold+0x7b/0x18f
[ 1640.075738] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1640.079367] ? zone_watermark_ok_safe+0x260/0x260
[ 1640.084351] lowmem_reserve[]: 0 0 1 1 1
[ 1640.088315] ? wakeup_kcompactd+0x27/0x540
[ 1640.118037] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1640.122869] ? wakeup_kswapd+0x3cb/0x660
[ 1640.126821] lowmem_reserve[]: 0 0 0 0 0
[ 1640.131043] ? __zone_watermark_ok+0x300/0x300
[ 1640.156974] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1640.161024] ? wake_all_kswapds+0x143/0x2c0
[ 1640.164965] lowmem_reserve[]: 0 0 0 0 0
[ 1640.169536] __alloc_pages_nodemask+0x232f/0x2890
[ 1640.197349] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1640.201677] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1640.205607] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1640.210450] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1640.223608] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1640.228455] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1640.242835] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1640.247675] ? tick_program_event+0xb4/0x140
[ 1640.258307] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1640.263149] ? mark_held_locks+0xa6/0xf0
[ 1640.278982] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1640.283377] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1640.292183] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1640.296229] ? ____cache_alloc_node+0x156/0x1d0
[ 1640.304883] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1640.304892] 31639 total pagecache pages
[ 1640.309649] cache_grow_begin+0xa4/0x8a0
[ 1640.318464] 0 pages in swap cache
[ 1640.323139] fallback_alloc+0x213/0x2e0
[ 1640.331687] Swap cache stats: add 0, delete 0, find 0/0
[ 1640.335675] kmem_cache_alloc_node+0xe3/0x3b0
[ 1640.339705] Free swap = 0kB
[ 1640.343148] __alloc_skb+0x71/0x560
[ 1640.347103] Total swap = 0kB
[ 1640.352536] sctp_packet_transmit+0x246/0x3660
[ 1640.356976] 2097051 pages RAM
[ 1640.359981] ? retint_kernel+0x2d/0x2d
[ 1640.363574] 0 pages HighMem/MovableOnly
[ 1640.366585] ? sctp_packet_append_chunk+0x980/0xe20
[ 1640.371221] 369649 pages reserved
[ 1640.374330] ? sctp_packet_config+0xe50/0xe50
[ 1640.378198] 0 pages cma reserved
[ 1640.382157] ? sctp_outq_flush_data+0x1bae/0x26e0
[ 1640.387264] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1640.390710] sctp_outq_flush_transports+0x19d/0x340
[ 1640.395176] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1640.398530] ? sctp_outq_is_empty+0xe0/0xe0
[ 1640.427925] sctp_retransmit+0x35d/0x6a0
[ 1640.431995] ? sctp_retransmit_mark+0xdc0/0xdc0
[ 1640.436826] ? retint_kernel+0x2d/0x2d
[ 1640.440765] ? sctp_do_sm+0x2a4/0x5110
[ 1640.444645] ? sctp_do_sm+0xd45/0x5110
[ 1640.448520] sctp_do_sm+0xd6c/0x5110
[ 1640.452238] ? ktime_get+0x200/0x2f0
[ 1640.455957] ? sctp_do_8_2_transport_strike.constprop.0+0x950/0x950
[ 1640.462444] ? tick_program_event+0xb4/0x140
[ 1640.466863] ? mark_held_locks+0xa6/0xf0
[ 1640.470915] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1640.475661] ? lockdep_hardirqs_on+0x288/0x5c0
[ 1640.480229] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1640.484977] ? rcu_nmi_exit+0xb3/0x180
[ 1640.488891] ? sctp_generate_t3_rtx_event+0x105/0x390
[ 1640.494090] sctp_generate_t3_rtx_event+0x22d/0x390
[ 1640.499102] call_timer_fn+0x177/0x700
[ 1640.502997] ? sctp_do_sm+0x5110/0x5110
[ 1640.506963] ? process_timeout+0x40/0x40
[ 1640.511012] ? sctp_do_sm+0x5110/0x5110
[ 1640.514995] ? sctp_do_sm+0x5110/0x5110
[ 1640.518961] expire_timers+0x243/0x4e0
[ 1640.522844] run_timer_softirq+0x21c/0x670
[ 1640.527068] ? expire_timers+0x4e0/0x4e0
[ 1640.531120] ? mac80211_hwsim_beacon+0x150/0x190
[ 1640.535931] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1640.541132] ? check_preemption_disabled+0x41/0x280
[ 1640.546172] __do_softirq+0x265/0x980
[ 1640.549973] irq_exit+0x215/0x260
[ 1640.553418] smp_apic_timer_interrupt+0x136/0x550
[ 1640.558267] apic_timer_interrupt+0xf/0x20
[ 1640.562497]
[ 1640.564732] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1640.569912] 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
[ 1640.588825] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1640.596525] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1640.603787] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1640.611051] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1640.618320] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1640.625581] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1640.632871] retint_kernel+0x1b/0x2d
[ 1640.636587] RIP: 0010:lru_add_drain+0x0/0x50
[ 1640.640989] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1640.659879] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1640.667606] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1640.674863] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1640.682123] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1640.689383] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1640.696639] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1640.703910] ? unmap_page_range+0x2285/0x2c50
[ 1640.708398] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1640.713410] free_pages_and_swap_cache+0x23/0x3a0
[ 1640.718239] ? tlb_table_flush+0x1a/0x4f0
[ 1640.722376] unmap_page_range+0x221f/0x2c50
[ 1640.726696] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1640.731178] ? uprobe_munmap+0x2d/0x4d0
[ 1640.735142] ? unmap_single_vma+0x23/0x300
[ 1640.739367] unmap_single_vma+0x198/0x300
[ 1640.743508] unmap_vmas+0xa9/0x180
[ 1640.747126] exit_mmap+0x2b9/0x530
[ 1640.750658] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1640.755404] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1640.760681] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1640.765264] ? __khugepaged_exit+0x2c7/0x3e0
[ 1640.769676] ? mmput+0x13f/0x4a0
[ 1640.773041] mmput+0x14e/0x4a0
[ 1640.776231] do_exit+0xaec/0x2be0
[ 1640.779676] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1640.784437] ? rcu_nmi_exit+0xb3/0x180
[ 1640.788315] ? mm_update_next_owner+0x650/0x650
[ 1640.792992] ? retint_kernel+0x2d/0x2d
[ 1640.796957] ? do_group_exit+0x57/0x310
[ 1640.800927] do_group_exit+0x125/0x310
[ 1640.804805] get_signal+0x3f2/0x1f70
[ 1640.808517] do_signal+0x8f/0x1670
[ 1640.812053] ? hrtimer_nanosleep+0x27f/0x570
[ 1640.816449] ? setup_sigcontext+0x820/0x820
[ 1640.820760] ? nanosleep_copyout+0x100/0x100
[ 1640.825155] ? __might_fault+0x192/0x1d0
[ 1640.829207] ? hrtimer_init_on_stack+0x40/0x40
[ 1640.833784] ? common_nsleep+0x23/0x30
[ 1640.837660] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1640.842665] ? exit_to_usermode_loop+0x36/0x2a0
[ 1640.847322] exit_to_usermode_loop+0x204/0x2a0
[ 1640.851913] do_syscall_64+0x538/0x620
[ 1640.855807] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1640.860985] RIP: 0033:0x7f1b61c69e21
[ 1640.864688] Code: Bad RIP value.
[ 1640.868040] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1640.875748] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1640.883005] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1640.890261] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1640.897516] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1640.904862] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1640.912141] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1640.912491] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1640.919784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1640.930360] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1640.939712] Workqueue: phy15 ieee80211_iface_work
[ 1640.949621] Call Trace:
[ 1640.952205]
[ 1640.954349] dump_stack+0x1fc/0x2ef
[ 1640.957970] warn_alloc.cold+0x7b/0x18f
[ 1640.961937] ? zone_watermark_ok_safe+0x260/0x260
[ 1640.966766] ? wakeup_kcompactd+0x27/0x540
[ 1640.970990] ? wakeup_kswapd+0x3cb/0x660
[ 1640.975050] ? __zone_watermark_ok+0x300/0x300
[ 1640.979642] ? wake_all_kswapds+0x143/0x2c0
[ 1640.983957] __alloc_pages_nodemask+0x232f/0x2890
[ 1640.988805] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1640.993636] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1640.998484] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1641.003330] ? handle_irq+0x35/0x50
[ 1641.006973] ? static_obj+0x50/0x50
[ 1641.010607] ? ____cache_alloc_node+0x156/0x1d0
[ 1641.015277] cache_grow_begin+0xa4/0x8a0
[ 1641.019340] fallback_alloc+0x213/0x2e0
[ 1641.023523] kmem_cache_alloc_node+0xe3/0x3b0
[ 1641.028026] __alloc_skb+0x71/0x560
[ 1641.031664] __netdev_alloc_skb+0x76/0x460
[ 1641.035897] send_hsr_supervision_frame+0x107/0xf70
[ 1641.040902] ? lock_acquire+0x170/0x3c0
[ 1641.044870] ? check_preemption_disabled+0x41/0x280
[ 1641.049880] hsr_announce+0x125/0x3a0
[ 1641.053671] call_timer_fn+0x177/0x700
[ 1641.057548] ? send_hsr_supervision_frame+0xf70/0xf70
[ 1641.062726] ? process_timeout+0x40/0x40
[ 1641.066863] ? mark_held_locks+0xa6/0xf0
[ 1641.070935] ? _raw_spin_unlock_irq+0x24/0x80
[ 1641.075435] ? send_hsr_supervision_frame+0xf70/0xf70
[ 1641.080624] ? send_hsr_supervision_frame+0xf70/0xf70
[ 1641.085814] expire_timers+0x243/0x4e0
[ 1641.089717] run_timer_softirq+0x21c/0x670
[ 1641.093946] ? expire_timers+0x4e0/0x4e0
[ 1641.098003] ? check_preemption_disabled+0x41/0x280
[ 1641.103012] __do_softirq+0x265/0x980
[ 1641.106812] do_softirq_own_stack+0x2a/0x40
[ 1641.111118]
[ 1641.113343] do_softirq.part.0+0x160/0x1c0
[ 1641.117581] ? cfg80211_put_bss+0x140/0x1e0
[ 1641.121903] __local_bh_enable_ip+0x20e/0x270
[ 1641.126389] cfg80211_put_bss+0x140/0x1e0
[ 1641.130632] ieee80211_rx_bss_put+0x3f/0x50
[ 1641.135118] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1641.140651] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1641.147483] ? unwind_next_frame+0xeee/0x1400
[ 1641.151978] ? __save_stack_trace+0x72/0x190
[ 1641.156410] ? deref_stack_reg+0x134/0x1d0
[ 1641.160635] ? get_reg+0x1f0/0x1f0
[ 1641.164163] ? deref_stack_reg+0x1d0/0x1d0
[ 1641.168390] ? ret_from_fork+0x24/0x30
[ 1641.172288] ? check_preemption_disabled+0x41/0x280
[ 1641.177295] ? ieee80211_iface_work+0x289/0x8a0
[ 1641.181956] ? trace_hardirqs_off+0x64/0x200
[ 1641.186365] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1641.191734] ? debug_check_no_obj_freed+0x201/0x490
[ 1641.196744] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1641.201767] ? mark_held_locks+0xf0/0xf0
[ 1641.205828] ? lock_downgrade+0x720/0x720
[ 1641.209964] ? lock_acquire+0x170/0x3c0
[ 1641.213927] ? debug_check_no_obj_freed+0xb5/0x490
[ 1641.218848] ? trace_hardirqs_off+0x64/0x200
[ 1641.223250] ? skb_dequeue+0x125/0x180
[ 1641.227235] ? mark_held_locks+0xa6/0xf0
[ 1641.231292] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1641.236385] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1641.240955] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1641.246057] ieee80211_iface_work+0x5c4/0x8a0
[ 1641.250556] process_one_work+0x864/0x1570
[ 1641.254796] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1641.259463] worker_thread+0x64c/0x1130
[ 1641.263492] ? process_one_work+0x1570/0x1570
[ 1641.267989] kthread+0x33f/0x460
[ 1641.271359] ? kthread_park+0x180/0x180
[ 1641.275329] ret_from_fork+0x24/0x30
[ 1641.279040] warn_alloc_show_mem: 1 callbacks suppressed
[ 1641.279049] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1641.279051] Mem-Info:
[ 1641.279077] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1641.279077] active_file:5895 inactive_file:11167 isolated_file:0
[ 1641.279077] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1641.279077] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1641.279077] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1641.279077] free:11051 free_pcp:493 free_cma:0
[ 1641.284427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1641.292305] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1641.294692] Call Trace:
[ 1641.328609] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1641.337933]
[ 1641.366275] Node 0 DMA free:10860kB 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
[ 1641.368855] dump_stack+0x1fc/0x2ef
[ 1641.394585] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1641.396729] warn_alloc.cold+0x7b/0x18f
[ 1641.422893] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1641.426528] ? zone_watermark_ok_safe+0x260/0x260
[ 1641.431517] lowmem_reserve[]: 0 0 1 1 1
[ 1641.435482] ? wakeup_kcompactd+0x27/0x540
[ 1641.465314] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1641.470153] ? wakeup_kswapd+0x3cb/0x660
[ 1641.474115] lowmem_reserve[]: 0 0 0 0 0
[ 1641.478346] ? __zone_watermark_ok+0x300/0x300
[ 1641.504165] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1641.508239] ? wake_all_kswapds+0x143/0x2c0
[ 1641.512194] lowmem_reserve[]: 0 0 0 0 0
[ 1641.516773] __alloc_pages_nodemask+0x232f/0x2890
[ 1641.544587] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1641.548917] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1641.552865] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1641.557696] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1641.570841] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1641.575675] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1641.590036] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1641.594881] ? ____cache_alloc_node+0x156/0x1d0
[ 1641.605506] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1641.610359] cache_grow_begin+0xa4/0x8a0
[ 1641.626126] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1641.630784] fallback_alloc+0x213/0x2e0
[ 1641.639774] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1641.643823] kmem_cache_alloc_node+0xe3/0x3b0
[ 1641.652372] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1641.656347] __alloc_skb+0x71/0x560
[ 1641.665152] 31639 total pagecache pages
[ 1641.669636] __neigh_notify+0x84/0x160
[ 1641.678187] 0 pages in swap cache
[ 1641.681823] ? __neigh_event_send+0xf70/0xf70
[ 1641.685787] Swap cache stats: add 0, delete 0, find 0/0
[ 1641.689661] neigh_timer_handler+0x5eb/0xc70
[ 1641.693088] Free swap = 0kB
[ 1641.697574] call_timer_fn+0x177/0x700
[ 1641.702906] Total swap = 0kB
[ 1641.707300] ? neigh_ifdown+0x360/0x360
[ 1641.710322] 2097051 pages RAM
[ 1641.714195] ? process_timeout+0x40/0x40
[ 1641.717542] 0 pages HighMem/MovableOnly
[ 1641.721503] ? neigh_ifdown+0x360/0x360
[ 1641.724585] 369649 pages reserved
[ 1641.728718] ? neigh_ifdown+0x360/0x360
[ 1641.732663] 0 pages cma reserved
[ 1641.736639] expire_timers+0x243/0x4e0
[ 1641.740173] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1641.744046] run_timer_softirq+0x21c/0x670
[ 1641.747386] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1641.751263] ? expire_timers+0x4e0/0x4e0
[ 1641.774807] ? mac80211_hwsim_beacon+0x150/0x190
[ 1641.779554] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1641.784750] ? check_preemption_disabled+0x41/0x280
[ 1641.789777] __do_softirq+0x265/0x980
[ 1641.793576] irq_exit+0x215/0x260
[ 1641.797021] smp_apic_timer_interrupt+0x136/0x550
[ 1641.801857] apic_timer_interrupt+0xf/0x20
[ 1641.806076]
[ 1641.808315] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1641.813495] 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
[ 1641.832556] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1641.840249] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1641.847512] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1641.854770] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1641.862114] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1641.869394] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1641.876669] retint_kernel+0x1b/0x2d
[ 1641.880369] RIP: 0010:lru_add_drain+0x0/0x50
[ 1641.884765] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1641.903652] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1641.911430] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1641.918686] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1641.925953] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1641.933213] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1641.940470] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1641.947734] ? unmap_page_range+0x2285/0x2c50
[ 1641.952216] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1641.957225] free_pages_and_swap_cache+0x23/0x3a0
[ 1641.962055] ? tlb_table_flush+0x1a/0x4f0
[ 1641.966192] unmap_page_range+0x221f/0x2c50
[ 1641.970515] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1641.974997] ? uprobe_munmap+0x2d/0x4d0
[ 1641.978960] ? unmap_single_vma+0x23/0x300
[ 1641.983182] unmap_single_vma+0x198/0x300
[ 1641.987320] unmap_vmas+0xa9/0x180
[ 1641.990844] exit_mmap+0x2b9/0x530
[ 1641.994371] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1641.999288] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1642.004564] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1642.009158] ? __khugepaged_exit+0x2c7/0x3e0
[ 1642.013551] ? mmput+0x13f/0x4a0
[ 1642.016924] mmput+0x14e/0x4a0
[ 1642.020109] do_exit+0xaec/0x2be0
[ 1642.023549] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1642.028294] ? rcu_nmi_exit+0xb3/0x180
[ 1642.032188] ? mm_update_next_owner+0x650/0x650
[ 1642.036874] ? retint_kernel+0x2d/0x2d
[ 1642.040777] ? do_group_exit+0x57/0x310
[ 1642.044745] do_group_exit+0x125/0x310
[ 1642.048623] get_signal+0x3f2/0x1f70
[ 1642.052337] do_signal+0x8f/0x1670
[ 1642.055873] ? hrtimer_nanosleep+0x27f/0x570
[ 1642.060277] ? setup_sigcontext+0x820/0x820
[ 1642.064586] ? nanosleep_copyout+0x100/0x100
[ 1642.068994] ? __might_fault+0x192/0x1d0
[ 1642.073043] ? hrtimer_init_on_stack+0x40/0x40
[ 1642.077618] ? common_nsleep+0x23/0x30
[ 1642.081497] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1642.086503] ? exit_to_usermode_loop+0x36/0x2a0
[ 1642.091171] exit_to_usermode_loop+0x204/0x2a0
[ 1642.095876] do_syscall_64+0x538/0x620
[ 1642.099846] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1642.105041] RIP: 0033:0x7f1b61c69e21
[ 1642.108796] Code: Bad RIP value.
[ 1642.112174] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1642.119886] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1642.127263] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1642.134520] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1642.141780] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1642.149064] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1642.156368] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1642.156664] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1642.164193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1642.174748] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1642.184121] Workqueue: phy15 ieee80211_iface_work
[ 1642.194010] Call Trace:
[ 1642.196606]
[ 1642.198756] dump_stack+0x1fc/0x2ef
[ 1642.202375] warn_alloc.cold+0x7b/0x18f
[ 1642.206341] ? zone_watermark_ok_safe+0x260/0x260
[ 1642.211171] ? wakeup_kcompactd+0x27/0x540
[ 1642.215398] ? wakeup_kswapd+0x3cb/0x660
[ 1642.219448] ? __zone_watermark_ok+0x300/0x300
[ 1642.224020] ? wake_all_kswapds+0x143/0x2c0
[ 1642.228353] __alloc_pages_nodemask+0x232f/0x2890
[ 1642.233196] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1642.238026] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1642.242861] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1642.247692] ? tick_program_event+0xb4/0x140
[ 1642.252096] ? static_obj+0x50/0x50
[ 1642.255711] ? ____cache_alloc_node+0x156/0x1d0
[ 1642.260392] cache_grow_begin+0xa4/0x8a0
[ 1642.264449] fallback_alloc+0x213/0x2e0
[ 1642.268449] kmem_cache_alloc_node+0xe3/0x3b0
[ 1642.272959] __alloc_skb+0x71/0x560
[ 1642.276580] __netdev_alloc_skb+0x76/0x460
[ 1642.280828] send_hsr_supervision_frame+0x107/0xf70
[ 1642.285851] ? lock_acquire+0x170/0x3c0
[ 1642.289828] ? check_preemption_disabled+0x41/0x280
[ 1642.294844] hsr_announce+0x125/0x3a0
[ 1642.298642] call_timer_fn+0x177/0x700
[ 1642.302534] ? send_hsr_supervision_frame+0xf70/0xf70
[ 1642.307731] ? process_timeout+0x40/0x40
[ 1642.311787] ? mark_held_locks+0xa6/0xf0
[ 1642.316223] ? _raw_spin_unlock_irq+0x24/0x80
[ 1642.320736] ? send_hsr_supervision_frame+0xf70/0xf70
[ 1642.325945] ? send_hsr_supervision_frame+0xf70/0xf70
[ 1642.331131] expire_timers+0x243/0x4e0
[ 1642.335013] run_timer_softirq+0x21c/0x670
[ 1642.339241] ? expire_timers+0x4e0/0x4e0
[ 1642.343296] ? check_preemption_disabled+0x41/0x280
[ 1642.348330] __do_softirq+0x265/0x980
[ 1642.352126] do_softirq_own_stack+0x2a/0x40
[ 1642.356430]
[ 1642.358657] do_softirq.part.0+0x160/0x1c0
[ 1642.362892] ? cfg80211_put_bss+0x140/0x1e0
[ 1642.367208] __local_bh_enable_ip+0x20e/0x270
[ 1642.371694] cfg80211_put_bss+0x140/0x1e0
[ 1642.375954] ieee80211_rx_bss_put+0x3f/0x50
[ 1642.380297] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1642.385770] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1642.392608] ? unwind_next_frame+0xeee/0x1400
[ 1642.397209] ? __save_stack_trace+0x72/0x190
[ 1642.401613] ? deref_stack_reg+0x134/0x1d0
[ 1642.405842] ? get_reg+0x1f0/0x1f0
[ 1642.409376] ? deref_stack_reg+0x1d0/0x1d0
[ 1642.413609] ? ret_from_fork+0x24/0x30
[ 1642.417511] ? check_preemption_disabled+0x41/0x280
[ 1642.422519] ? ieee80211_iface_work+0x289/0x8a0
[ 1642.427179] ? trace_hardirqs_off+0x64/0x200
[ 1642.431585] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1642.436940] ? debug_check_no_obj_freed+0x201/0x490
[ 1642.441946] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1642.446975] ? mark_held_locks+0xf0/0xf0
[ 1642.451026] ? lock_downgrade+0x720/0x720
[ 1642.455174] ? lock_acquire+0x170/0x3c0
[ 1642.459154] ? debug_check_no_obj_freed+0xb5/0x490
[ 1642.464085] ? trace_hardirqs_off+0x64/0x200
[ 1642.468500] ? skb_dequeue+0x125/0x180
[ 1642.472382] ? mark_held_locks+0xa6/0xf0
[ 1642.476436] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1642.481528] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1642.486099] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1642.491195] ieee80211_iface_work+0x5c4/0x8a0
[ 1642.495684] process_one_work+0x864/0x1570
[ 1642.499935] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1642.504601] worker_thread+0x64c/0x1130
[ 1642.508576] ? process_one_work+0x1570/0x1570
[ 1642.513061] kthread+0x33f/0x460
[ 1642.516416] ? kthread_park+0x180/0x180
[ 1642.520398] ret_from_fork+0x24/0x30
[ 1642.524111] warn_alloc_show_mem: 1 callbacks suppressed
[ 1642.524121] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1642.524122] Mem-Info:
[ 1642.524150] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1642.524150] active_file:5895 inactive_file:11167 isolated_file:0
[ 1642.524150] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1642.524150] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1642.524150] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1642.524150] free:11051 free_pcp:493 free_cma:0
[ 1642.529572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1642.537453] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1642.539840] Call Trace:
[ 1642.573770] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1642.583178]
[ 1642.611522] Node 0 DMA free:10860kB 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
[ 1642.614100] dump_stack+0x1fc/0x2ef
[ 1642.640001] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1642.642156] warn_alloc.cold+0x7b/0x18f
[ 1642.668409] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1642.672034] ? zone_watermark_ok_safe+0x260/0x260
[ 1642.677021] lowmem_reserve[]: 0 0 1 1 1
[ 1642.680991] ? wakeup_kcompactd+0x27/0x540
[ 1642.710713] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1642.715552] ? wakeup_kswapd+0x3cb/0x660
[ 1642.719494] lowmem_reserve[]: 0 0 0 0 0
[ 1642.723726] ? mark_held_locks+0xf0/0xf0
[ 1642.749555] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1642.753708] ? __zone_watermark_ok+0x300/0x300
[ 1642.757650] lowmem_reserve[]: 0 0 0 0 0
[ 1642.761707] ? wake_all_kswapds+0x143/0x2c0
[ 1642.789525] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1642.794220] __alloc_pages_nodemask+0x232f/0x2890
[ 1642.798166] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1642.802489] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1642.815619] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1642.820470] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1642.834830] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1642.839674] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1642.850307] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1642.855136] ? tick_program_event+0xb4/0x140
[ 1642.870896] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1642.875740] ? ____cache_alloc_node+0x156/0x1d0
[ 1642.884551] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1642.888949] cache_grow_begin+0xa4/0x8a0
[ 1642.897500] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1642.902155] fallback_alloc+0x213/0x2e0
[ 1642.910957] 31639 total pagecache pages
[ 1642.915107] kmem_cache_alloc_node+0xe3/0x3b0
[ 1642.923655] 0 pages in swap cache
[ 1642.927622] __alloc_skb+0x71/0x560
[ 1642.931569] Swap cache stats: add 0, delete 0, find 0/0
[ 1642.936062] ndisc_alloc_skb+0x134/0x320
[ 1642.939497] Free swap = 0kB
[ 1642.943110] ndisc_send_rs+0x33a/0x690
[ 1642.948465] Total swap = 0kB
[ 1642.952542] addrconf_rs_timer+0x384/0x6a0
[ 1642.955532] 2097051 pages RAM
[ 1642.959419] ? ipv6_get_lladdr+0x490/0x490
[ 1642.962421] 0 pages HighMem/MovableOnly
[ 1642.966659] call_timer_fn+0x177/0x700
[ 1642.969733] 369649 pages reserved
[ 1642.973962] ? ipv6_get_lladdr+0x490/0x490
[ 1642.977908] 0 pages cma reserved
[ 1642.981791] ? process_timeout+0x40/0x40
[ 1642.985959] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1642.989481] ? ipv6_get_lladdr+0x490/0x490
[ 1642.992828] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1642.996884] ? ipv6_get_lladdr+0x490/0x490
[ 1643.020578] expire_timers+0x243/0x4e0
[ 1643.024457] run_timer_softirq+0x21c/0x670
[ 1643.028698] ? expire_timers+0x4e0/0x4e0
[ 1643.032755] ? mac80211_hwsim_beacon+0x150/0x190
[ 1643.037503] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1643.042681] ? check_preemption_disabled+0x41/0x280
[ 1643.047721] __do_softirq+0x265/0x980
[ 1643.051515] irq_exit+0x215/0x260
[ 1643.054952] smp_apic_timer_interrupt+0x136/0x550
[ 1643.059783] apic_timer_interrupt+0xf/0x20
[ 1643.064089]
[ 1643.066310] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1643.071499] 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
[ 1643.090472] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1643.098163] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1643.105505] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1643.112784] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1643.120065] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1643.127333] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1643.134641] retint_kernel+0x1b/0x2d
[ 1643.138347] RIP: 0010:lru_add_drain+0x0/0x50
[ 1643.142745] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1643.161642] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1643.169342] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1643.176610] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1643.183865] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1643.191133] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1643.198390] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1643.205660] ? unmap_page_range+0x2285/0x2c50
[ 1643.210146] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1643.215167] free_pages_and_swap_cache+0x23/0x3a0
[ 1643.220001] ? tlb_table_flush+0x1a/0x4f0
[ 1643.224227] unmap_page_range+0x221f/0x2c50
[ 1643.228553] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1643.233035] ? uprobe_munmap+0x2d/0x4d0
[ 1643.236994] ? unmap_single_vma+0x23/0x300
[ 1643.241227] unmap_single_vma+0x198/0x300
[ 1643.245471] unmap_vmas+0xa9/0x180
[ 1643.249010] exit_mmap+0x2b9/0x530
[ 1643.252570] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1643.257346] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1643.262702] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1643.267285] ? __khugepaged_exit+0x2c7/0x3e0
[ 1643.271683] ? mmput+0x13f/0x4a0
[ 1643.275051] mmput+0x14e/0x4a0
[ 1643.278231] do_exit+0xaec/0x2be0
[ 1643.281675] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1643.286420] ? rcu_nmi_exit+0xb3/0x180
[ 1643.290482] ? mm_update_next_owner+0x650/0x650
[ 1643.295242] ? retint_kernel+0x2d/0x2d
[ 1643.299130] ? do_group_exit+0x57/0x310
[ 1643.303092] do_group_exit+0x125/0x310
[ 1643.306968] get_signal+0x3f2/0x1f70
[ 1643.310683] do_signal+0x8f/0x1670
[ 1643.314214] ? hrtimer_nanosleep+0x27f/0x570
[ 1643.318607] ? setup_sigcontext+0x820/0x820
[ 1643.323025] ? nanosleep_copyout+0x100/0x100
[ 1643.327421] ? __might_fault+0x192/0x1d0
[ 1643.331494] ? hrtimer_init_on_stack+0x40/0x40
[ 1643.336087] ? common_nsleep+0x23/0x30
[ 1643.339974] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1643.344981] ? exit_to_usermode_loop+0x36/0x2a0
[ 1643.349641] exit_to_usermode_loop+0x204/0x2a0
[ 1643.354230] do_syscall_64+0x538/0x620
[ 1643.358108] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1643.363286] RIP: 0033:0x7f1b61c69e21
[ 1643.366988] Code: Bad RIP value.
[ 1643.370334] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1643.378027] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1643.385302] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1643.392555] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1643.399811] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1643.407067] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1643.414342] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1643.414444] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1643.421958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1643.421977] Workqueue: phy15 ieee80211_iface_work
[ 1643.421984] Call Trace:
[ 1643.421992]
[ 1643.422010] dump_stack+0x1fc/0x2ef
[ 1643.428771] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1643.437828] warn_alloc.cold+0x7b/0x18f
[ 1643.442645] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1643.445222] ? zone_watermark_ok_safe+0x260/0x260
[ 1643.475443] ? wakeup_kcompactd+0x27/0x540
[ 1643.479674] ? wakeup_kswapd+0x3cb/0x660
[ 1643.483736] ? vsnprintf+0x2cc/0x14f0
[ 1643.487526] ? __zone_watermark_ok+0x300/0x300
[ 1643.492094] ? wake_all_kswapds+0x143/0x2c0
[ 1643.496410] __alloc_pages_nodemask+0x232f/0x2890
[ 1643.501258] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1643.506088] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1643.510936] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1643.515767] ? __lock_acquire+0x6de/0x3ff0
[ 1643.519994] ? check_usage_backwards+0x300/0x300
[ 1643.524744] ? ____cache_alloc_node+0x156/0x1d0
[ 1643.529408] cache_grow_begin+0xa4/0x8a0
[ 1643.533491] fallback_alloc+0x213/0x2e0
[ 1643.537457] kmem_cache_alloc+0x1e4/0x370
[ 1643.541594] skb_clone+0x151/0x3d0
[ 1643.545133] dev_queue_xmit_nit+0x326/0xa20
[ 1643.549450] dev_hard_start_xmit+0xaa/0x920
[ 1643.553764] sch_direct_xmit+0x2d6/0xf70
[ 1643.557821] ? trace_hardirqs_off+0x64/0x200
[ 1643.562249] ? qdisc_destroy+0x790/0x790
[ 1643.566299] ? check_preemption_disabled+0x41/0x280
[ 1643.571315] ? check_preemption_disabled+0x10/0x280
[ 1643.576327] __qdisc_run+0x4d0/0x1640
[ 1643.580126] __dev_queue_xmit+0x2102/0x2e00
[ 1643.584434] ? neigh_resolve_output+0x55a/0x910
[ 1643.589099] ? __local_bh_enable_ip+0x159/0x270
[ 1643.593760] ? netdev_pick_tx+0x2f0/0x2f0
[ 1643.597907] ? __neigh_event_send+0x3d2/0xf70
[ 1643.602396] ? __local_bh_enable_ip+0x159/0x270
[ 1643.607061] ? memcpy+0x35/0x50
[ 1643.610329] neigh_resolve_output+0x55a/0x910
[ 1643.614924] ip_finish_output2+0xd76/0x15a0
[ 1643.619311] ? nf_conntrack_eventmask_report+0x700/0x700
[ 1643.624787] ? nf_nat_inet_fn+0x3d2/0xbc0
[ 1643.629058] ? ip_send_check+0xb0/0xb0
[ 1643.632941] ? check_preemption_disabled+0x41/0x280
[ 1643.637957] ip_finish_output+0xae9/0x10b0
[ 1643.642217] ip_output+0x203/0x5f0
[ 1643.645750] ? ip_mc_output+0xec0/0xec0
[ 1643.649720] ? ip_fragment.constprop.0+0x240/0x240
[ 1643.654649] ip_local_out+0xaf/0x170
[ 1643.658440] __ip_queue_xmit+0x91e/0x1c10
[ 1643.662576] ? __tcp_select_window+0x49c/0x870
[ 1643.667150] __tcp_transmit_skb+0x1b9c/0x3400
[ 1643.671637] ? __tcp_select_window+0x870/0x870
[ 1643.676206] ? tcp_trim_head+0x4b0/0x4b0
[ 1643.680252] ? ipv4_mib_init_net+0x570/0x570
[ 1643.684656] __tcp_retransmit_skb+0x7e0/0x26f0
[ 1643.689233] ? tcp_push_one+0x100/0x100
[ 1643.693194] ? tcp_current_mss+0x216/0x350
[ 1643.697420] ? tcp_trim_head+0x4b0/0x4b0
[ 1643.701470] ? debug_object_deactivate+0x1f9/0x2e0
[ 1643.706390] tcp_send_loss_probe+0x3d4/0x8e0
[ 1643.710787] tcp_write_timer_handler+0x614/0xa60
[ 1643.715534] tcp_write_timer+0x103/0x1b0
[ 1643.719585] call_timer_fn+0x177/0x700
[ 1643.723461] ? tcp_write_timer_handler+0xa60/0xa60
[ 1643.728378] ? process_timeout+0x40/0x40
[ 1643.732432] ? mark_held_locks+0xa6/0xf0
[ 1643.736492] ? _raw_spin_unlock_irq+0x24/0x80
[ 1643.740973] ? tcp_write_timer_handler+0xa60/0xa60
[ 1643.745890] ? tcp_write_timer_handler+0xa60/0xa60
[ 1643.750819] expire_timers+0x243/0x4e0
[ 1643.754709] run_timer_softirq+0x21c/0x670
[ 1643.758934] ? expire_timers+0x4e0/0x4e0
[ 1643.763104] ? check_preemption_disabled+0x41/0x280
[ 1643.768116] __do_softirq+0x265/0x980
[ 1643.771929] do_softirq_own_stack+0x2a/0x40
[ 1643.776235]
[ 1643.778462] do_softirq.part.0+0x160/0x1c0
[ 1643.782689] ? cfg80211_put_bss+0x140/0x1e0
[ 1643.787015] __local_bh_enable_ip+0x20e/0x270
[ 1643.791498] cfg80211_put_bss+0x140/0x1e0
[ 1643.795637] ieee80211_rx_bss_put+0x3f/0x50
[ 1643.799949] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1643.805398] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1643.812329] ? unwind_next_frame+0xeee/0x1400
[ 1643.816815] ? __save_stack_trace+0x72/0x190
[ 1643.821216] ? deref_stack_reg+0x134/0x1d0
[ 1643.825444] ? get_reg+0x1f0/0x1f0
[ 1643.828973] ? deref_stack_reg+0x1d0/0x1d0
[ 1643.833229] ? ret_from_fork+0x24/0x30
[ 1643.837141] ? check_preemption_disabled+0x41/0x280
[ 1643.842261] ? ieee80211_iface_work+0x289/0x8a0
[ 1643.846918] ? trace_hardirqs_off+0x64/0x200
[ 1643.851339] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1643.856692] ? debug_check_no_obj_freed+0x201/0x490
[ 1643.861787] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1643.866799] ? mark_held_locks+0xf0/0xf0
[ 1643.870856] ? lock_downgrade+0x720/0x720
[ 1643.875007] ? lock_acquire+0x170/0x3c0
[ 1643.878970] ? debug_check_no_obj_freed+0xb5/0x490
[ 1643.883891] ? trace_hardirqs_off+0x64/0x200
[ 1643.888383] ? skb_dequeue+0x125/0x180
[ 1643.892281] ? mark_held_locks+0xa6/0xf0
[ 1643.896331] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1643.901424] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1643.906083] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1643.911180] ieee80211_iface_work+0x5c4/0x8a0
[ 1643.915689] process_one_work+0x864/0x1570
[ 1643.919918] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1643.924681] worker_thread+0x64c/0x1130
[ 1643.928654] ? process_one_work+0x1570/0x1570
[ 1643.933142] kthread+0x33f/0x460
[ 1643.936505] ? kthread_park+0x180/0x180
[ 1643.940467] ret_from_fork+0x24/0x30
[ 1643.944211] warn_alloc_show_mem: 1 callbacks suppressed
[ 1643.944221] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1643.944222] Mem-Info:
[ 1643.944250] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1643.944250] active_file:5895 inactive_file:11167 isolated_file:0
[ 1643.944250] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1643.944250] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1643.944250] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1643.944250] free:11051 free_pcp:493 free_cma:0
[ 1643.949584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1643.957461] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1643.959851] Call Trace:
[ 1643.993776] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1644.003098]
[ 1644.031442] Node 0 DMA free:10860kB 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
[ 1644.034021] dump_stack+0x1fc/0x2ef
[ 1644.059750] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1644.061905] warn_alloc.cold+0x7b/0x18f
[ 1644.088090] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1644.091714] ? zone_watermark_ok_safe+0x260/0x260
[ 1644.096701] lowmem_reserve[]: 0 0 1 1 1
[ 1644.100686] ? wakeup_kcompactd+0x27/0x540
[ 1644.130412] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1644.135251] ? wakeup_kswapd+0x3cb/0x660
[ 1644.139192] lowmem_reserve[]: 0 0 0 0 0
[ 1644.143420] ? __zone_watermark_ok+0x300/0x300
[ 1644.169344] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1644.173399] ? wake_all_kswapds+0x143/0x2c0
[ 1644.177344] lowmem_reserve[]: 0 0 0 0 0
[ 1644.181920] __alloc_pages_nodemask+0x232f/0x2890
[ 1644.209750] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1644.214101] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1644.218035] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1644.222867] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1644.236013] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1644.240872] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1644.255235] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1644.260070] ? tick_program_event+0xb4/0x140
[ 1644.270725] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1644.275578] ? mark_held_locks+0xa6/0xf0
[ 1644.291346] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1644.295832] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1644.304738] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1644.304750] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1644.308799] ? ____cache_alloc_node+0x156/0x1d0
[ 1644.317347] 31639 total pagecache pages
[ 1644.322091] cache_grow_begin+0xa4/0x8a0
[ 1644.330904] 0 pages in swap cache
[ 1644.339481] fallback_alloc+0x213/0x2e0
[ 1644.344125] Swap cache stats: add 0, delete 0, find 0/0
[ 1644.348087] kmem_cache_alloc_node+0xe3/0x3b0
[ 1644.352127] Free swap = 0kB
[ 1644.355571] __alloc_skb+0x71/0x560
[ 1644.359518] Total swap = 0kB
[ 1644.364873] ndisc_alloc_skb+0x134/0x320
[ 1644.369341] 2097051 pages RAM
[ 1644.372350] ndisc_send_rs+0x33a/0x690
[ 1644.375965] 0 pages HighMem/MovableOnly
[ 1644.378974] addrconf_rs_timer+0x384/0x6a0
[ 1644.383009] 369649 pages reserved
[ 1644.386107] ? ipv6_get_lladdr+0x490/0x490
[ 1644.389969] 0 pages cma reserved
[ 1644.393942] call_timer_fn+0x177/0x700
[ 1644.398418] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1644.401592] ? ipv6_get_lladdr+0x490/0x490
[ 1644.405805] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1644.409337] ? process_timeout+0x40/0x40
[ 1644.436756] ? ipv6_get_lladdr+0x490/0x490
[ 1644.440989] ? ipv6_get_lladdr+0x490/0x490
[ 1644.445305] expire_timers+0x243/0x4e0
[ 1644.449190] run_timer_softirq+0x21c/0x670
[ 1644.453437] ? expire_timers+0x4e0/0x4e0
[ 1644.457496] ? mac80211_hwsim_beacon+0x150/0x190
[ 1644.462261] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1644.467444] ? check_preemption_disabled+0x41/0x280
[ 1644.472459] __do_softirq+0x265/0x980
[ 1644.476254] irq_exit+0x215/0x260
[ 1644.479695] smp_apic_timer_interrupt+0x136/0x550
[ 1644.484622] apic_timer_interrupt+0xf/0x20
[ 1644.488844]
[ 1644.491073] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1644.496253] 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
[ 1644.515317] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1644.523014] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1644.530273] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1644.537531] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1644.544802] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1644.552060] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1644.559335] retint_kernel+0x1b/0x2d
[ 1644.563051] RIP: 0010:lru_add_drain+0x0/0x50
[ 1644.567533] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1644.586421] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1644.594116] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1644.601374] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1644.608638] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1644.615896] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1644.623152] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1644.630419] ? unmap_page_range+0x2285/0x2c50
[ 1644.634927] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1644.639935] free_pages_and_swap_cache+0x23/0x3a0
[ 1644.644764] ? tlb_table_flush+0x1a/0x4f0
[ 1644.648902] unmap_page_range+0x221f/0x2c50
[ 1644.653226] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1644.657712] ? uprobe_munmap+0x2d/0x4d0
[ 1644.661671] ? unmap_single_vma+0x23/0x300
[ 1644.665902] unmap_single_vma+0x198/0x300
[ 1644.670041] unmap_vmas+0xa9/0x180
[ 1644.673656] exit_mmap+0x2b9/0x530
[ 1644.677184] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1644.681932] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1644.687196] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1644.691775] ? __khugepaged_exit+0x2c7/0x3e0
[ 1644.696171] ? mmput+0x13f/0x4a0
[ 1644.699541] mmput+0x14e/0x4a0
[ 1644.702732] do_exit+0xaec/0x2be0
[ 1644.706172] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1644.710919] ? rcu_nmi_exit+0xb3/0x180
[ 1644.714794] ? mm_update_next_owner+0x650/0x650
[ 1644.719452] ? retint_kernel+0x2d/0x2d
[ 1644.723328] ? do_group_exit+0x57/0x310
[ 1644.727292] do_group_exit+0x125/0x310
[ 1644.731205] get_signal+0x3f2/0x1f70
[ 1644.734915] do_signal+0x8f/0x1670
[ 1644.738450] ? hrtimer_nanosleep+0x27f/0x570
[ 1644.742847] ? setup_sigcontext+0x820/0x820
[ 1644.747329] ? nanosleep_copyout+0x100/0x100
[ 1644.751728] ? __might_fault+0x192/0x1d0
[ 1644.755776] ? hrtimer_init_on_stack+0x40/0x40
[ 1644.760353] ? common_nsleep+0x23/0x30
[ 1644.764230] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1644.769234] ? exit_to_usermode_loop+0x36/0x2a0
[ 1644.773901] exit_to_usermode_loop+0x204/0x2a0
[ 1644.778496] do_syscall_64+0x538/0x620
[ 1644.782373] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1644.787549] RIP: 0033:0x7f1b61c69e21
[ 1644.791260] Code: Bad RIP value.
[ 1644.794610] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1644.802303] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1644.809558] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1644.816813] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1644.824080] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1644.831335] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1644.838617] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1644.838691] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1644.846328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1644.846347] Workqueue: phy15 ieee80211_iface_work
[ 1644.846354] Call Trace:
[ 1644.846361]
[ 1644.846377] dump_stack+0x1fc/0x2ef
[ 1644.853090] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1644.862190] warn_alloc.cold+0x7b/0x18f
[ 1644.867001] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1644.869595] ? zone_watermark_ok_safe+0x260/0x260
[ 1644.900326] ? wakeup_kcompactd+0x27/0x540
[ 1644.904553] ? wakeup_kswapd+0x3cb/0x660
[ 1644.908631] ? __zone_watermark_ok+0x300/0x300
[ 1644.913205] ? wake_all_kswapds+0x143/0x2c0
[ 1644.917523] __alloc_pages_nodemask+0x232f/0x2890
[ 1644.922369] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1644.927223] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1644.932065] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1644.936905] ? mark_held_locks+0xf0/0xf0
[ 1644.940954] ? ____cache_alloc_node+0x156/0x1d0
[ 1644.945623] cache_grow_begin+0xa4/0x8a0
[ 1644.949675] fallback_alloc+0x213/0x2e0
[ 1644.953641] kmem_cache_alloc_node+0xe3/0x3b0
[ 1644.958128] __alloc_skb+0x71/0x560
[ 1644.961749] ndisc_alloc_skb+0x134/0x320
[ 1644.965811] ndisc_send_rs+0x33a/0x690
[ 1644.969712] addrconf_rs_timer+0x384/0x6a0
[ 1644.973934] ? ipv6_get_lladdr+0x490/0x490
[ 1644.978173] call_timer_fn+0x177/0x700
[ 1644.982050] ? ipv6_get_lladdr+0x490/0x490
[ 1644.986272] ? process_timeout+0x40/0x40
[ 1644.990324] ? mark_held_locks+0xa6/0xf0
[ 1644.994375] ? _raw_spin_unlock_irq+0x24/0x80
[ 1644.998871] ? ipv6_get_lladdr+0x490/0x490
[ 1645.003096] ? ipv6_get_lladdr+0x490/0x490
[ 1645.007328] expire_timers+0x243/0x4e0
[ 1645.011209] run_timer_softirq+0x21c/0x670
[ 1645.015431] ? expire_timers+0x4e0/0x4e0
[ 1645.019484] ? check_preemption_disabled+0x41/0x280
[ 1645.024493] __do_softirq+0x265/0x980
[ 1645.028288] do_softirq_own_stack+0x2a/0x40
[ 1645.032592]
[ 1645.034816] do_softirq.part.0+0x160/0x1c0
[ 1645.039056] ? cfg80211_put_bss+0x140/0x1e0
[ 1645.043384] __local_bh_enable_ip+0x20e/0x270
[ 1645.047873] cfg80211_put_bss+0x140/0x1e0
[ 1645.052015] ieee80211_rx_bss_put+0x3f/0x50
[ 1645.056351] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1645.061803] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1645.068640] ? unwind_next_frame+0xeee/0x1400
[ 1645.073134] ? __save_stack_trace+0x72/0x190
[ 1645.077528] ? deref_stack_reg+0x134/0x1d0
[ 1645.081765] ? get_reg+0x1f0/0x1f0
[ 1645.085305] ? deref_stack_reg+0x1d0/0x1d0
[ 1645.089539] ? ret_from_fork+0x24/0x30
[ 1645.093440] ? check_preemption_disabled+0x41/0x280
[ 1645.098472] ? ieee80211_iface_work+0x289/0x8a0
[ 1645.103143] ? trace_hardirqs_off+0x64/0x200
[ 1645.107567] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1645.112929] ? debug_check_no_obj_freed+0x201/0x490
[ 1645.117959] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1645.122986] ? mark_held_locks+0xf0/0xf0
[ 1645.127120] ? lock_downgrade+0x720/0x720
[ 1645.131279] ? lock_acquire+0x170/0x3c0
[ 1645.135245] ? debug_check_no_obj_freed+0xb5/0x490
[ 1645.140174] ? trace_hardirqs_off+0x64/0x200
[ 1645.144591] ? skb_dequeue+0x125/0x180
[ 1645.148499] ? mark_held_locks+0xa6/0xf0
[ 1645.152586] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1645.157690] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1645.162262] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1645.167360] ieee80211_iface_work+0x5c4/0x8a0
[ 1645.171852] process_one_work+0x864/0x1570
[ 1645.176079] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1645.180748] worker_thread+0x64c/0x1130
[ 1645.184720] ? process_one_work+0x1570/0x1570
[ 1645.189217] kthread+0x33f/0x460
[ 1645.192573] ? kthread_park+0x180/0x180
[ 1645.196546] ret_from_fork+0x24/0x30
[ 1645.200254] warn_alloc_show_mem: 1 callbacks suppressed
[ 1645.200264] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1645.200266] Mem-Info:
[ 1645.200293] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1645.200293] active_file:5895 inactive_file:11167 isolated_file:0
[ 1645.200293] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1645.200293] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1645.200293] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1645.200293] free:11051 free_pcp:493 free_cma:0
[ 1645.205627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1645.213506] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1645.215899] Call Trace:
[ 1645.249842] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1645.259176]
[ 1645.287521] Node 0 DMA free:10860kB 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
[ 1645.290106] dump_stack+0x1fc/0x2ef
[ 1645.316101] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1645.318248] warn_alloc.cold+0x7b/0x18f
[ 1645.344496] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1645.348135] ? zone_watermark_ok_safe+0x260/0x260
[ 1645.353117] lowmem_reserve[]: 0 0 1 1 1
[ 1645.357083] ? wakeup_kcompactd+0x27/0x540
[ 1645.386803] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1645.391640] ? wakeup_kswapd+0x3cb/0x660
[ 1645.395581] lowmem_reserve[]: 0 0 0 0 0
[ 1645.399824] ? __zone_watermark_ok+0x300/0x300
[ 1645.425641] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1645.429691] ? wake_all_kswapds+0x143/0x2c0
[ 1645.433635] lowmem_reserve[]: 0 0 0 0 0
[ 1645.438208] __alloc_pages_nodemask+0x232f/0x2890
[ 1645.466021] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1645.470350] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1645.474279] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1645.479113] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1645.492270] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1645.497104] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1645.511466] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1645.516393] ? mark_held_locks+0xa6/0xf0
[ 1645.527110] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1645.531934] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1645.547704] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1645.551749] ? lockdep_hardirqs_on+0x288/0x5c0
[ 1645.560558] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1645.565296] ? ____cache_alloc_node+0x156/0x1d0
[ 1645.573858] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1645.578424] cache_grow_begin+0xa4/0x8a0
[ 1645.587239] 31639 total pagecache pages
[ 1645.591899] fallback_alloc+0x213/0x2e0
[ 1645.600458] 0 pages in swap cache
[ 1645.604504] kmem_cache_alloc_node+0xe3/0x3b0
[ 1645.608455] Swap cache stats: add 0, delete 0, find 0/0
[ 1645.612420] __alloc_skb+0x71/0x560
[ 1645.615843] Free swap = 0kB
[ 1645.620369] ndisc_alloc_skb+0x134/0x320
[ 1645.625705] Total swap = 0kB
[ 1645.629490] ndisc_send_rs+0x33a/0x690
[ 1645.632479] 2097051 pages RAM
[ 1645.636529] addrconf_rs_timer+0x384/0x6a0
[ 1645.639519] 0 pages HighMem/MovableOnly
[ 1645.643393] ? ipv6_get_lladdr+0x490/0x490
[ 1645.646486] 369649 pages reserved
[ 1645.650713] call_timer_fn+0x177/0x700
[ 1645.654653] 0 pages cma reserved
[ 1645.658880] ? ipv6_get_lladdr+0x490/0x490
[ 1645.662370] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1645.666184] ? process_timeout+0x40/0x40
[ 1645.669614] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1645.673759] ? ipv6_get_lladdr+0x490/0x490
[ 1645.680223] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1645.684274] ? ipv6_get_lladdr+0x490/0x490
[ 1645.707997] expire_timers+0x243/0x4e0
[ 1645.711884] run_timer_softirq+0x21c/0x670
[ 1645.716115] ? expire_timers+0x4e0/0x4e0
[ 1645.720172] ? mac80211_hwsim_beacon+0x150/0x190
[ 1645.724927] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1645.730105] ? check_preemption_disabled+0x41/0x280
[ 1645.735119] __do_softirq+0x265/0x980
[ 1645.739025] irq_exit+0x215/0x260
[ 1645.742469] smp_apic_timer_interrupt+0x136/0x550
[ 1645.747312] apic_timer_interrupt+0xf/0x20
[ 1645.751547]
[ 1645.753776] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1645.758968] 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
[ 1645.777857] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1645.785555] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1645.792815] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1645.800091] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1645.807349] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1645.814634] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1645.821912] retint_kernel+0x1b/0x2d
[ 1645.825617] RIP: 0010:lru_add_drain+0x0/0x50
[ 1645.830104] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1645.848996] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1645.856704] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1645.863963] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1645.871218] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1645.878502] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1645.885759] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1645.893026] ? unmap_page_range+0x2285/0x2c50
[ 1645.897510] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1645.902540] free_pages_and_swap_cache+0x23/0x3a0
[ 1645.907372] ? tlb_table_flush+0x1a/0x4f0
[ 1645.911512] unmap_page_range+0x221f/0x2c50
[ 1645.915836] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1645.920322] ? uprobe_munmap+0x2d/0x4d0
[ 1645.924284] ? unmap_single_vma+0x23/0x300
[ 1645.928510] unmap_single_vma+0x198/0x300
[ 1645.932650] unmap_vmas+0xa9/0x180
[ 1645.936179] exit_mmap+0x2b9/0x530
[ 1645.939707] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1645.944452] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1645.949735] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1645.954420] ? __khugepaged_exit+0x2c7/0x3e0
[ 1645.958822] ? mmput+0x13f/0x4a0
[ 1645.962184] mmput+0x14e/0x4a0
[ 1645.965368] do_exit+0xaec/0x2be0
[ 1645.968810] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1645.973559] ? rcu_nmi_exit+0xb3/0x180
[ 1645.977436] ? mm_update_next_owner+0x650/0x650
[ 1645.982095] ? retint_kernel+0x2d/0x2d
[ 1645.985981] ? do_group_exit+0x57/0x310
[ 1645.990033] do_group_exit+0x125/0x310
[ 1645.994185] get_signal+0x3f2/0x1f70
[ 1645.997895] do_signal+0x8f/0x1670
[ 1646.001437] ? hrtimer_nanosleep+0x27f/0x570
[ 1646.005832] ? setup_sigcontext+0x820/0x820
[ 1646.010140] ? nanosleep_copyout+0x100/0x100
[ 1646.014540] ? __might_fault+0x192/0x1d0
[ 1646.018596] ? hrtimer_init_on_stack+0x40/0x40
[ 1646.023175] ? common_nsleep+0x23/0x30
[ 1646.027052] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1646.032061] ? exit_to_usermode_loop+0x36/0x2a0
[ 1646.036720] exit_to_usermode_loop+0x204/0x2a0
[ 1646.041290] do_syscall_64+0x538/0x620
[ 1646.045168] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1646.050347] RIP: 0033:0x7f1b61c69e21
[ 1646.054059] Code: Bad RIP value.
[ 1646.057419] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1646.065115] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1646.072371] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1646.079638] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1646.086895] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1646.094150] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1646.101426] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1646.101528] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1646.109327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1646.109347] Workqueue: phy15 ieee80211_iface_work
[ 1646.109354] Call Trace:
[ 1646.109360]
[ 1646.109375] dump_stack+0x1fc/0x2ef
[ 1646.109397] warn_alloc.cold+0x7b/0x18f
[ 1646.116189] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1646.125233] ? zone_watermark_ok_safe+0x260/0x260
[ 1646.130045] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1646.132621] ? wakeup_kcompactd+0x27/0x540
[ 1646.166972] ? wakeup_kswapd+0x3cb/0x660
[ 1646.171021] ? __zone_watermark_ok+0x300/0x300
[ 1646.175592] ? wake_all_kswapds+0x143/0x2c0
[ 1646.179909] __alloc_pages_nodemask+0x232f/0x2890
[ 1646.184751] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1646.189583] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1646.194418] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1646.199345] ? mark_held_locks+0xf0/0xf0
[ 1646.203399] ? ____cache_alloc_node+0x156/0x1d0
[ 1646.208098] cache_grow_begin+0xa4/0x8a0
[ 1646.212154] fallback_alloc+0x213/0x2e0
[ 1646.216121] kmem_cache_alloc_node+0xe3/0x3b0
[ 1646.220614] __alloc_skb+0x71/0x560
[ 1646.224236] ndisc_alloc_skb+0x134/0x320
[ 1646.228290] ndisc_send_rs+0x33a/0x690
[ 1646.232190] addrconf_rs_timer+0x384/0x6a0
[ 1646.236415] ? ipv6_get_lladdr+0x490/0x490
[ 1646.240648] call_timer_fn+0x177/0x700
[ 1646.244544] ? ipv6_get_lladdr+0x490/0x490
[ 1646.248770] ? process_timeout+0x40/0x40
[ 1646.252847] ? mark_held_locks+0xa6/0xf0
[ 1646.256913] ? _raw_spin_unlock_irq+0x24/0x80
[ 1646.261607] ? ipv6_get_lladdr+0x490/0x490
[ 1646.265837] ? ipv6_get_lladdr+0x490/0x490
[ 1646.270064] expire_timers+0x243/0x4e0
[ 1646.273953] run_timer_softirq+0x21c/0x670
[ 1646.278186] ? expire_timers+0x4e0/0x4e0
[ 1646.282333] ? check_preemption_disabled+0x41/0x280
[ 1646.287347] __do_softirq+0x265/0x980
[ 1646.291145] do_softirq_own_stack+0x2a/0x40
[ 1646.295452]
[ 1646.297680] do_softirq.part.0+0x160/0x1c0
[ 1646.301911] ? cfg80211_put_bss+0x140/0x1e0
[ 1646.307548] __local_bh_enable_ip+0x20e/0x270
[ 1646.312036] cfg80211_put_bss+0x140/0x1e0
[ 1646.316177] ieee80211_rx_bss_put+0x3f/0x50
[ 1646.320494] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1646.325952] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1646.332790] ? unwind_next_frame+0xeee/0x1400
[ 1646.337275] ? __save_stack_trace+0x72/0x190
[ 1646.341671] ? deref_stack_reg+0x134/0x1d0
[ 1646.345895] ? get_reg+0x1f0/0x1f0
[ 1646.349425] ? deref_stack_reg+0x1d0/0x1d0
[ 1646.353657] ? ret_from_fork+0x24/0x30
[ 1646.357565] ? check_preemption_disabled+0x41/0x280
[ 1646.362574] ? ieee80211_iface_work+0x289/0x8a0
[ 1646.367241] ? trace_hardirqs_off+0x64/0x200
[ 1646.371648] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1646.377261] ? debug_check_no_obj_freed+0x201/0x490
[ 1646.382270] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1646.387277] ? mark_held_locks+0xf0/0xf0
[ 1646.391328] ? lock_downgrade+0x720/0x720
[ 1646.395463] ? lock_acquire+0x170/0x3c0
[ 1646.399425] ? debug_check_no_obj_freed+0xb5/0x490
[ 1646.404345] ? trace_hardirqs_off+0x64/0x200
[ 1646.408746] ? skb_dequeue+0x125/0x180
[ 1646.412628] ? mark_held_locks+0xa6/0xf0
[ 1646.416681] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1646.421802] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1646.426379] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1646.431498] ieee80211_iface_work+0x5c4/0x8a0
[ 1646.435994] process_one_work+0x864/0x1570
[ 1646.440229] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1646.444904] worker_thread+0x64c/0x1130
[ 1646.448882] ? process_one_work+0x1570/0x1570
[ 1646.453468] kthread+0x33f/0x460
[ 1646.456914] ? kthread_park+0x180/0x180
[ 1646.460881] ret_from_fork+0x24/0x30
[ 1646.464593] warn_alloc_show_mem: 1 callbacks suppressed
[ 1646.464603] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1646.464604] Mem-Info:
[ 1646.464631] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1646.464631] active_file:5895 inactive_file:11167 isolated_file:0
[ 1646.464631] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1646.464631] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1646.464631] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1646.464631] free:11051 free_pcp:493 free_cma:0
[ 1646.469980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1646.477870] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1646.480258] Call Trace:
[ 1646.514176] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1646.523518]
[ 1646.551862] Node 0 DMA free:10860kB 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
[ 1646.554444] dump_stack+0x1fc/0x2ef
[ 1646.580189] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1646.582356] warn_alloc.cold+0x7b/0x18f
[ 1646.608619] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1646.612258] ? zone_watermark_ok_safe+0x260/0x260
[ 1646.617240] lowmem_reserve[]: 0 0 1 1 1
[ 1646.621226] ? wakeup_kcompactd+0x27/0x540
[ 1646.650974] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1646.655842] ? wakeup_kswapd+0x3cb/0x660
[ 1646.659799] lowmem_reserve[]: 0 0 0 0 0
[ 1646.664079] ? __zone_watermark_ok+0x300/0x300
[ 1646.690089] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1646.694170] ? wake_all_kswapds+0x143/0x2c0
[ 1646.698116] lowmem_reserve[]: 0 0 0 0 0
[ 1646.702723] __alloc_pages_nodemask+0x232f/0x2890
[ 1646.731070] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1646.735434] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1646.739361] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1646.744206] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1646.757355] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1646.762206] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1646.776585] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1646.781425] ? mark_held_locks+0xa6/0xf0
[ 1646.792070] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1646.796908] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1646.812678] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1646.816728] ? lockdep_hardirqs_on+0x288/0x5c0
[ 1646.825540] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1646.830285] ? ____cache_alloc_node+0x156/0x1d0
[ 1646.838834] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1646.843407] cache_grow_begin+0xa4/0x8a0
[ 1646.852233] 31639 total pagecache pages
[ 1646.856896] fallback_alloc+0x213/0x2e0
[ 1646.865444] 0 pages in swap cache
[ 1646.869668] kmem_cache_alloc_node+0xe3/0x3b0
[ 1646.873616] Swap cache stats: add 0, delete 0, find 0/0
[ 1646.877581] __alloc_skb+0x71/0x560
[ 1646.881008] Free swap = 0kB
[ 1646.885495] ndisc_alloc_skb+0x134/0x320
[ 1646.890831] Total swap = 0kB
[ 1646.894451] ndisc_send_rs+0x33a/0x690
[ 1646.897447] 2097051 pages RAM
[ 1646.901497] addrconf_rs_timer+0x384/0x6a0
[ 1646.904491] 0 pages HighMem/MovableOnly
[ 1646.908371] ? ipv6_get_lladdr+0x490/0x490
[ 1646.911446] 369649 pages reserved
[ 1646.915676] call_timer_fn+0x177/0x700
[ 1646.919624] 0 pages cma reserved
[ 1646.923852] ? ipv6_get_lladdr+0x490/0x490
[ 1646.927347] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1646.931160] ? process_timeout+0x40/0x40
[ 1646.934559] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1646.938752] ? ipv6_get_lladdr+0x490/0x490
[ 1646.945220] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1646.949276] ? ipv6_get_lladdr+0x490/0x490
[ 1646.973095] expire_timers+0x243/0x4e0
[ 1646.976975] run_timer_softirq+0x21c/0x670
[ 1646.981207] ? expire_timers+0x4e0/0x4e0
[ 1646.985346] ? mac80211_hwsim_beacon+0x150/0x190
[ 1646.990355] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1646.995538] ? check_preemption_disabled+0x41/0x280
[ 1647.000646] __do_softirq+0x265/0x980
[ 1647.004442] irq_exit+0x215/0x260
[ 1647.008232] smp_apic_timer_interrupt+0x136/0x550
[ 1647.013167] apic_timer_interrupt+0xf/0x20
[ 1647.017486]
[ 1647.019714] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1647.024904] 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
[ 1647.043812] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1647.051524] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1647.058800] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1647.066073] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1647.073354] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1647.080619] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1647.087932] retint_kernel+0x1b/0x2d
[ 1647.091643] RIP: 0010:lru_add_drain+0x0/0x50
[ 1647.096074] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1647.115488] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1647.123191] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1647.130452] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1647.137710] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1647.144967] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1647.152248] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1647.159606] ? unmap_page_range+0x2285/0x2c50
[ 1647.164096] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1647.169191] free_pages_and_swap_cache+0x23/0x3a0
[ 1647.174023] ? tlb_table_flush+0x1a/0x4f0
[ 1647.178345] unmap_page_range+0x221f/0x2c50
[ 1647.182765] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1647.187253] ? uprobe_munmap+0x2d/0x4d0
[ 1647.191218] ? unmap_single_vma+0x23/0x300
[ 1647.195446] unmap_single_vma+0x198/0x300
[ 1647.199589] unmap_vmas+0xa9/0x180
[ 1647.203119] exit_mmap+0x2b9/0x530
[ 1647.206681] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1647.211587] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1647.216974] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1647.221630] ? __khugepaged_exit+0x2c7/0x3e0
[ 1647.226143] ? mmput+0x13f/0x4a0
[ 1647.229631] mmput+0x14e/0x4a0
[ 1647.232843] do_exit+0xaec/0x2be0
[ 1647.236299] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1647.241073] ? rcu_nmi_exit+0xb3/0x180
[ 1647.244955] ? mm_update_next_owner+0x650/0x650
[ 1647.249612] ? retint_kernel+0x2d/0x2d
[ 1647.253515] ? do_group_exit+0x57/0x310
[ 1647.257490] do_group_exit+0x125/0x310
[ 1647.261368] get_signal+0x3f2/0x1f70
[ 1647.265082] do_signal+0x8f/0x1670
[ 1647.268624] ? hrtimer_nanosleep+0x27f/0x570
[ 1647.273021] ? setup_sigcontext+0x820/0x820
[ 1647.277429] ? nanosleep_copyout+0x100/0x100
[ 1647.281832] ? __might_fault+0x192/0x1d0
[ 1647.285905] ? hrtimer_init_on_stack+0x40/0x40
[ 1647.290521] ? common_nsleep+0x23/0x30
[ 1647.294419] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1647.299453] ? exit_to_usermode_loop+0x36/0x2a0
[ 1647.304116] exit_to_usermode_loop+0x204/0x2a0
[ 1647.308692] do_syscall_64+0x538/0x620
[ 1647.312571] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1647.317749] RIP: 0033:0x7f1b61c69e21
[ 1647.321464] Code: Bad RIP value.
[ 1647.324816] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1647.332511] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1647.339769] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1647.347029] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1647.354290] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1647.361548] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1647.368840] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1647.368944] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1647.376551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1647.376573] Workqueue: phy15 ieee80211_iface_work
[ 1647.376580] Call Trace:
[ 1647.376589]
[ 1647.383340] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1647.392472] dump_stack+0x1fc/0x2ef
[ 1647.397285] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1647.399864] warn_alloc.cold+0x7b/0x18f
[ 1647.425442] ? zone_watermark_ok_safe+0x260/0x260
[ 1647.430273] ? wakeup_kcompactd+0x27/0x540
[ 1647.434500] ? wakeup_kswapd+0x3cb/0x660
[ 1647.438554] ? __zone_watermark_ok+0x300/0x300
[ 1647.443123] ? wake_all_kswapds+0x143/0x2c0
[ 1647.447439] __alloc_pages_nodemask+0x232f/0x2890
[ 1647.452368] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1647.457198] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1647.462044] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1647.466890] ? mark_held_locks+0xf0/0xf0
[ 1647.470939] ? ____cache_alloc_node+0x156/0x1d0
[ 1647.475685] cache_grow_begin+0xa4/0x8a0
[ 1647.479749] fallback_alloc+0x213/0x2e0
[ 1647.483716] kmem_cache_alloc_node+0xe3/0x3b0
[ 1647.488213] __alloc_skb+0x71/0x560
[ 1647.491839] ndisc_alloc_skb+0x134/0x320
[ 1647.495893] ndisc_send_rs+0x33a/0x690
[ 1647.499773] addrconf_rs_timer+0x384/0x6a0
[ 1647.504090] ? ipv6_get_lladdr+0x490/0x490
[ 1647.508321] call_timer_fn+0x177/0x700
[ 1647.512207] ? ipv6_get_lladdr+0x490/0x490
[ 1647.516431] ? process_timeout+0x40/0x40
[ 1647.520587] ? mark_held_locks+0xa6/0xf0
[ 1647.524641] ? _raw_spin_unlock_irq+0x24/0x80
[ 1647.529143] ? ipv6_get_lladdr+0x490/0x490
[ 1647.533371] ? ipv6_get_lladdr+0x490/0x490
[ 1647.537600] expire_timers+0x243/0x4e0
[ 1647.541590] run_timer_softirq+0x21c/0x670
[ 1647.545819] ? expire_timers+0x4e0/0x4e0
[ 1647.549879] ? check_preemption_disabled+0x41/0x280
[ 1647.554896] __do_softirq+0x265/0x980
[ 1647.558703] do_softirq_own_stack+0x2a/0x40
[ 1647.563117]
[ 1647.565362] do_softirq.part.0+0x160/0x1c0
[ 1647.569675] ? cfg80211_put_bss+0x140/0x1e0
[ 1647.574013] __local_bh_enable_ip+0x20e/0x270
[ 1647.578501] cfg80211_put_bss+0x140/0x1e0
[ 1647.582650] ieee80211_rx_bss_put+0x3f/0x50
[ 1647.586982] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1647.592445] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1647.599287] ? unwind_next_frame+0xeee/0x1400
[ 1647.603772] ? __save_stack_trace+0x72/0x190
[ 1647.608167] ? deref_stack_reg+0x134/0x1d0
[ 1647.612395] ? get_reg+0x1f0/0x1f0
[ 1647.615926] ? deref_stack_reg+0x1d0/0x1d0
[ 1647.620154] ? ret_from_fork+0x24/0x30
[ 1647.624055] ? check_preemption_disabled+0x41/0x280
[ 1647.629152] ? ieee80211_iface_work+0x289/0x8a0
[ 1647.633825] ? trace_hardirqs_off+0x64/0x200
[ 1647.638232] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1647.643592] ? debug_check_no_obj_freed+0x201/0x490
[ 1647.648625] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1647.653638] ? mark_held_locks+0xf0/0xf0
[ 1647.657692] ? lock_downgrade+0x720/0x720
[ 1647.661838] ? lock_acquire+0x170/0x3c0
[ 1647.665980] ? debug_check_no_obj_freed+0xb5/0x490
[ 1647.670902] ? trace_hardirqs_off+0x64/0x200
[ 1647.675312] ? skb_dequeue+0x125/0x180
[ 1647.679197] ? mark_held_locks+0xa6/0xf0
[ 1647.683252] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1647.688346] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1647.692917] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1647.698017] ieee80211_iface_work+0x5c4/0x8a0
[ 1647.702513] process_one_work+0x864/0x1570
[ 1647.706748] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1647.711438] worker_thread+0x64c/0x1130
[ 1647.715413] ? process_one_work+0x1570/0x1570
[ 1647.719905] kthread+0x33f/0x460
[ 1647.723268] ? kthread_park+0x180/0x180
[ 1647.727236] ret_from_fork+0x24/0x30
[ 1647.730951] warn_alloc_show_mem: 1 callbacks suppressed
[ 1647.730960] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1647.730962] Mem-Info:
[ 1647.730991] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1647.730991] active_file:5895 inactive_file:11167 isolated_file:0
[ 1647.730991] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1647.730991] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1647.730991] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1647.730991] free:11051 free_pcp:493 free_cma:0
[ 1647.736323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1647.736329] Call Trace:
[ 1647.744212] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1647.746774]
[ 1647.780694] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1647.790026] dump_stack+0x1fc/0x2ef
[ 1647.792582] Node 0 DMA free:10860kB 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
[ 1647.820943] warn_alloc.cold+0x7b/0x18f
[ 1647.823068] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1647.848826] ? zone_watermark_ok_safe+0x260/0x260
[ 1647.852426] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1647.878524] ? wakeup_kcompactd+0x27/0x540
[ 1647.882472] lowmem_reserve[]: 0 0 1 1 1
[ 1647.887485] ? wakeup_kswapd+0x3cb/0x660
[ 1647.892302] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1647.922236] ? __zone_watermark_ok+0x300/0x300
[ 1647.926443] lowmem_reserve[]: 0 0 0 0 0
[ 1647.930410] ? wake_all_kswapds+0x143/0x2c0
[ 1647.934448] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1647.960987] __alloc_pages_nodemask+0x232f/0x2890
[ 1647.965537] lowmem_reserve[]: 0 0 0 0 0
[ 1647.969518] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1647.973809] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1648.001739] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1648.006556] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1648.010543] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1648.015358] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1648.028630] ? mark_held_locks+0xa6/0xf0
[ 1648.033439] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1648.047829] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1648.052654] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1648.063297] ? lockdep_hardirqs_on+0x288/0x5c0
[ 1648.067348] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1648.067360] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1648.083213] ? ____cache_alloc_node+0x156/0x1d0
[ 1648.087962] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1648.096787] cache_grow_begin+0xa4/0x8a0
[ 1648.101603] 31639 total pagecache pages
[ 1648.110170] fallback_alloc+0x213/0x2e0
[ 1648.119082] 0 pages in swap cache
[ 1648.123762] kmem_cache_alloc_node+0xe3/0x3b0
[ 1648.132316] Swap cache stats: add 0, delete 0, find 0/0
[ 1648.136465] __alloc_skb+0x71/0x560
[ 1648.140413] Free swap = 0kB
[ 1648.144382] ndisc_alloc_skb+0x134/0x320
[ 1648.147807] Total swap = 0kB
[ 1648.152294] ndisc_send_rs+0x33a/0x690
[ 1648.157634] 2097051 pages RAM
[ 1648.161249] addrconf_rs_timer+0x384/0x6a0
[ 1648.164238] 0 pages HighMem/MovableOnly
[ 1648.168289] ? ipv6_get_lladdr+0x490/0x490
[ 1648.171279] 369649 pages reserved
[ 1648.175178] call_timer_fn+0x177/0x700
[ 1648.178261] 0 pages cma reserved
[ 1648.182504] ? ipv6_get_lladdr+0x490/0x490
[ 1648.186554] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1648.190675] ? process_timeout+0x40/0x40
[ 1648.194157] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1648.197977] ? ipv6_get_lladdr+0x490/0x490
[ 1648.201316] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1648.205545] ? ipv6_get_lladdr+0x490/0x490
[ 1648.239799] expire_timers+0x243/0x4e0
[ 1648.243687] run_timer_softirq+0x21c/0x670
[ 1648.247915] ? expire_timers+0x4e0/0x4e0
[ 1648.251972] ? mac80211_hwsim_beacon+0x150/0x190
[ 1648.256720] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1648.261903] ? check_preemption_disabled+0x41/0x280
[ 1648.266917] __do_softirq+0x265/0x980
[ 1648.270715] irq_exit+0x215/0x260
[ 1648.274158] smp_apic_timer_interrupt+0x136/0x550
[ 1648.278993] apic_timer_interrupt+0xf/0x20
[ 1648.283212]
[ 1648.285441] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1648.290622] 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
[ 1648.309527] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1648.317232] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1648.324518] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1648.331776] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1648.339031] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1648.346287] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1648.353585] retint_kernel+0x1b/0x2d
[ 1648.357309] RIP: 0010:lru_add_drain+0x0/0x50
[ 1648.361710] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1648.380599] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1648.388297] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1648.395568] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1648.402831] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1648.410089] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1648.417347] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1648.424620] ? unmap_page_range+0x2285/0x2c50
[ 1648.429110] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1648.434122] free_pages_and_swap_cache+0x23/0x3a0
[ 1648.438967] ? tlb_table_flush+0x1a/0x4f0
[ 1648.443109] unmap_page_range+0x221f/0x2c50
[ 1648.447435] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1648.451964] ? uprobe_munmap+0x2d/0x4d0
[ 1648.456036] ? unmap_single_vma+0x23/0x300
[ 1648.460276] unmap_single_vma+0x198/0x300
[ 1648.464436] unmap_vmas+0xa9/0x180
[ 1648.467967] exit_mmap+0x2b9/0x530
[ 1648.471496] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1648.476242] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1648.481527] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1648.486109] ? __khugepaged_exit+0x2c7/0x3e0
[ 1648.490524] ? mmput+0x13f/0x4a0
[ 1648.493888] mmput+0x14e/0x4a0
[ 1648.497073] do_exit+0xaec/0x2be0
[ 1648.500518] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1648.505265] ? rcu_nmi_exit+0xb3/0x180
[ 1648.509336] ? mm_update_next_owner+0x650/0x650
[ 1648.514000] ? retint_kernel+0x2d/0x2d
[ 1648.517903] ? do_group_exit+0x57/0x310
[ 1648.521872] do_group_exit+0x125/0x310
[ 1648.525754] get_signal+0x3f2/0x1f70
[ 1648.529468] do_signal+0x8f/0x1670
[ 1648.533001] ? hrtimer_nanosleep+0x27f/0x570
[ 1648.537398] ? setup_sigcontext+0x820/0x820
[ 1648.541706] ? nanosleep_copyout+0x100/0x100
[ 1648.546103] ? __might_fault+0x192/0x1d0
[ 1648.550159] ? hrtimer_init_on_stack+0x40/0x40
[ 1648.554740] ? common_nsleep+0x23/0x30
[ 1648.558617] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1648.563626] ? exit_to_usermode_loop+0x36/0x2a0
[ 1648.568306] exit_to_usermode_loop+0x204/0x2a0
[ 1648.572882] do_syscall_64+0x538/0x620
[ 1648.576761] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1648.581955] RIP: 0033:0x7f1b61c69e21
[ 1648.585662] Code: Bad RIP value.
[ 1648.589014] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1648.596710] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1648.603973] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1648.611229] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1648.618486] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1648.625744] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1648.633017] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1648.633154] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1648.640635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1648.640657] Workqueue: phy15 ieee80211_iface_work
[ 1648.640664] Call Trace:
[ 1648.640677]
[ 1648.647515] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1648.656502] dump_stack+0x1fc/0x2ef
[ 1648.661320] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1648.663896] warn_alloc.cold+0x7b/0x18f
[ 1648.689268] ? zone_watermark_ok_safe+0x260/0x260
[ 1648.694110] ? wakeup_kcompactd+0x27/0x540
[ 1648.698355] ? wakeup_kswapd+0x3cb/0x660
[ 1648.702428] ? __zone_watermark_ok+0x300/0x300
[ 1648.707001] ? wake_all_kswapds+0x143/0x2c0
[ 1648.711318] __alloc_pages_nodemask+0x232f/0x2890
[ 1648.716176] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1648.721006] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1648.725836] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1648.730684] ? mark_held_locks+0xf0/0xf0
[ 1648.734734] ? ____cache_alloc_node+0x156/0x1d0
[ 1648.739399] cache_grow_begin+0xa4/0x8a0
[ 1648.743487] fallback_alloc+0x213/0x2e0
[ 1648.747458] kmem_cache_alloc_node+0xe3/0x3b0
[ 1648.751943] __alloc_skb+0x71/0x560
[ 1648.755577] ndisc_alloc_skb+0x134/0x320
[ 1648.759630] ndisc_send_rs+0x33a/0x690
[ 1648.763512] addrconf_rs_timer+0x384/0x6a0
[ 1648.767745] ? ipv6_get_lladdr+0x490/0x490
[ 1648.771979] call_timer_fn+0x177/0x700
[ 1648.775855] ? ipv6_get_lladdr+0x490/0x490
[ 1648.780080] ? process_timeout+0x40/0x40
[ 1648.784132] ? mark_held_locks+0xa6/0xf0
[ 1648.788184] ? _raw_spin_unlock_irq+0x24/0x80
[ 1648.792672] ? ipv6_get_lladdr+0x490/0x490
[ 1648.796895] ? ipv6_get_lladdr+0x490/0x490
[ 1648.801117] expire_timers+0x243/0x4e0
[ 1648.805005] run_timer_softirq+0x21c/0x670
[ 1648.809229] ? expire_timers+0x4e0/0x4e0
[ 1648.813286] ? check_preemption_disabled+0x41/0x280
[ 1648.818296] __do_softirq+0x265/0x980
[ 1648.822091] do_softirq_own_stack+0x2a/0x40
[ 1648.826398]
[ 1648.828624] do_softirq.part.0+0x160/0x1c0
[ 1648.832851] ? cfg80211_put_bss+0x140/0x1e0
[ 1648.837161] __local_bh_enable_ip+0x20e/0x270
[ 1648.841647] cfg80211_put_bss+0x140/0x1e0
[ 1648.845790] ieee80211_rx_bss_put+0x3f/0x50
[ 1648.850121] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1648.855572] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1648.862403] ? unwind_next_frame+0xeee/0x1400
[ 1648.866906] ? __save_stack_trace+0x72/0x190
[ 1648.871303] ? deref_stack_reg+0x134/0x1d0
[ 1648.875539] ? get_reg+0x1f0/0x1f0
[ 1648.879066] ? deref_stack_reg+0x1d0/0x1d0
[ 1648.883303] ? ret_from_fork+0x24/0x30
[ 1648.887215] ? check_preemption_disabled+0x41/0x280
[ 1648.892219] ? ieee80211_iface_work+0x289/0x8a0
[ 1648.896876] ? trace_hardirqs_off+0x64/0x200
[ 1648.901282] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1648.906638] ? debug_check_no_obj_freed+0x201/0x490
[ 1648.911653] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1648.916746] ? mark_held_locks+0xf0/0xf0
[ 1648.920809] ? lock_downgrade+0x720/0x720
[ 1648.924946] ? lock_acquire+0x170/0x3c0
[ 1648.928909] ? debug_check_no_obj_freed+0xb5/0x490
[ 1648.933832] ? trace_hardirqs_off+0x64/0x200
[ 1648.938233] ? skb_dequeue+0x125/0x180
[ 1648.942235] ? mark_held_locks+0xa6/0xf0
[ 1648.946386] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1648.951479] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1648.956051] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1648.961162] ieee80211_iface_work+0x5c4/0x8a0
[ 1648.965654] process_one_work+0x864/0x1570
[ 1648.969895] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1648.974559] worker_thread+0x64c/0x1130
[ 1648.978545] ? process_one_work+0x1570/0x1570
[ 1648.983032] kthread+0x33f/0x460
[ 1648.986422] ? kthread_park+0x180/0x180
[ 1648.990389] ret_from_fork+0x24/0x30
[ 1648.994116] warn_alloc_show_mem: 1 callbacks suppressed
[ 1648.994125] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1648.994127] Mem-Info:
[ 1648.994155] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1648.994155] active_file:5895 inactive_file:11167 isolated_file:0
[ 1648.994155] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1648.994155] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1648.994155] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1648.994155] free:11051 free_pcp:493 free_cma:0
[ 1648.999519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1649.007403] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1649.009829] Call Trace:
[ 1649.043845] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1649.053181]
[ 1649.081554] Node 0 DMA free:10860kB 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
[ 1649.084173] dump_stack+0x1fc/0x2ef
[ 1649.109912] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1649.112070] warn_alloc.cold+0x7b/0x18f
[ 1649.138159] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1649.141814] ? zone_watermark_ok_safe+0x260/0x260
[ 1649.146799] lowmem_reserve[]: 0 0 1 1 1
[ 1649.150763] ? wakeup_kcompactd+0x27/0x540
[ 1649.180515] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1649.185354] ? wakeup_kswapd+0x3cb/0x660
[ 1649.189302] lowmem_reserve[]: 0 0 0 0 0
[ 1649.193528] ? __zone_watermark_ok+0x300/0x300
[ 1649.219351] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1649.223668] ? wake_all_kswapds+0x143/0x2c0
[ 1649.227612] lowmem_reserve[]: 0 0 0 0 0
[ 1649.232195] __alloc_pages_nodemask+0x232f/0x2890
[ 1649.260033] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1649.264380] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1649.268311] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1649.273152] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1649.286314] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1649.291160] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1649.305520] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1649.310359] ? tick_program_event+0xb4/0x140
[ 1649.320997] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1649.325831] ? mark_held_locks+0xa6/0xf0
[ 1649.341582] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1649.345991] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1649.354801] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1649.358875] ? ____cache_alloc_node+0x156/0x1d0
[ 1649.367422] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1649.372178] cache_grow_begin+0xa4/0x8a0
[ 1649.380985] 31639 total pagecache pages
[ 1649.385645] fallback_alloc+0x213/0x2e0
[ 1649.394207] 0 pages in swap cache
[ 1649.398254] kmem_cache_alloc_node+0xe3/0x3b0
[ 1649.402203] Swap cache stats: add 0, delete 0, find 0/0
[ 1649.406165] __alloc_skb+0x71/0x560
[ 1649.409589] Free swap = 0kB
[ 1649.414074] ndisc_alloc_skb+0x134/0x320
[ 1649.419494] Total swap = 0kB
[ 1649.423123] ndisc_send_rs+0x33a/0x690
[ 1649.426128] 2097051 pages RAM
[ 1649.430199] addrconf_rs_timer+0x384/0x6a0
[ 1649.433194] 0 pages HighMem/MovableOnly
[ 1649.437157] ? ipv6_get_lladdr+0x490/0x490
[ 1649.440239] 369649 pages reserved
[ 1649.444478] call_timer_fn+0x177/0x700
[ 1649.448440] 0 pages cma reserved
[ 1649.452665] ? ipv6_get_lladdr+0x490/0x490
[ 1649.456155] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1649.459983] ? process_timeout+0x40/0x40
[ 1649.459995] ? ipv6_get_lladdr+0x490/0x490
[ 1649.460014] ? ipv6_get_lladdr+0x490/0x490
[ 1649.463415] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1649.467586] expire_timers+0x243/0x4e0
[ 1649.474056] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1649.478112] run_timer_softirq+0x21c/0x670
[ 1649.510187] ? expire_timers+0x4e0/0x4e0
[ 1649.514505] ? mac80211_hwsim_beacon+0x150/0x190
[ 1649.519250] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1649.524431] ? check_preemption_disabled+0x41/0x280
[ 1649.529443] __do_softirq+0x265/0x980
[ 1649.533237] irq_exit+0x215/0x260
[ 1649.536749] smp_apic_timer_interrupt+0x136/0x550
[ 1649.541584] apic_timer_interrupt+0xf/0x20
[ 1649.545803]
[ 1649.548031] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1649.553210] 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
[ 1649.572204] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1649.579898] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1649.587155] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1649.594413] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1649.601668] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1649.608934] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1649.616210] retint_kernel+0x1b/0x2d
[ 1649.619911] RIP: 0010:lru_add_drain+0x0/0x50
[ 1649.624306] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1649.643206] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1649.650900] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1649.658261] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1649.665520] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1649.672777] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1649.680037] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1649.687316] ? unmap_page_range+0x2285/0x2c50
[ 1649.692037] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1649.697080] free_pages_and_swap_cache+0x23/0x3a0
[ 1649.701912] ? tlb_table_flush+0x1a/0x4f0
[ 1649.706047] unmap_page_range+0x221f/0x2c50
[ 1649.710369] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1649.714856] ? uprobe_munmap+0x2d/0x4d0
[ 1649.718817] ? unmap_single_vma+0x23/0x300
[ 1649.723046] unmap_single_vma+0x198/0x300
[ 1649.727199] unmap_vmas+0xa9/0x180
[ 1649.730726] exit_mmap+0x2b9/0x530
[ 1649.734253] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1649.738998] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1649.744265] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1649.748852] ? __khugepaged_exit+0x2c7/0x3e0
[ 1649.753251] ? mmput+0x13f/0x4a0
[ 1649.756636] mmput+0x14e/0x4a0
[ 1649.759819] do_exit+0xaec/0x2be0
[ 1649.763276] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1649.768020] ? rcu_nmi_exit+0xb3/0x180
[ 1649.771989] ? mm_update_next_owner+0x650/0x650
[ 1649.776647] ? retint_kernel+0x2d/0x2d
[ 1649.780531] ? do_group_exit+0x57/0x310
[ 1649.784496] do_group_exit+0x125/0x310
[ 1649.788382] get_signal+0x3f2/0x1f70
[ 1649.792101] do_signal+0x8f/0x1670
[ 1649.795630] ? hrtimer_nanosleep+0x27f/0x570
[ 1649.800025] ? setup_sigcontext+0x820/0x820
[ 1649.804343] ? nanosleep_copyout+0x100/0x100
[ 1649.808740] ? __might_fault+0x192/0x1d0
[ 1649.812792] ? hrtimer_init_on_stack+0x40/0x40
[ 1649.817372] ? common_nsleep+0x23/0x30
[ 1649.821261] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1649.826282] ? exit_to_usermode_loop+0x36/0x2a0
[ 1649.830955] exit_to_usermode_loop+0x204/0x2a0
[ 1649.835525] do_syscall_64+0x538/0x620
[ 1649.839404] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1649.844582] RIP: 0033:0x7f1b61c69e21
[ 1649.848304] Code: Bad RIP value.
[ 1649.851655] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1649.859349] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1649.866614] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1649.873872] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1649.881147] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1649.888406] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1649.895681] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1649.895773] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1649.903385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1649.903402] Workqueue: phy15 ieee80211_iface_work
[ 1649.903409] Call Trace:
[ 1649.903415]
[ 1649.903432] dump_stack+0x1fc/0x2ef
[ 1649.910153] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1649.919262] warn_alloc.cold+0x7b/0x18f
[ 1649.924080] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1649.926671] ? zone_watermark_ok_safe+0x260/0x260
[ 1649.956870] ? wakeup_kcompactd+0x27/0x540
[ 1649.961098] ? wakeup_kswapd+0x3cb/0x660
[ 1649.965150] ? __zone_watermark_ok+0x300/0x300
[ 1649.969720] ? wake_all_kswapds+0x143/0x2c0
[ 1649.974035] __alloc_pages_nodemask+0x232f/0x2890
[ 1649.978892] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1649.983724] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1649.988556] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1649.993487] ? mark_held_locks+0xf0/0xf0
[ 1649.997537] ? ____cache_alloc_node+0x156/0x1d0
[ 1650.002203] cache_grow_begin+0xa4/0x8a0
[ 1650.006258] fallback_alloc+0x213/0x2e0
[ 1650.010224] kmem_cache_alloc_node+0xe3/0x3b0
[ 1650.014710] __alloc_skb+0x71/0x560
[ 1650.018332] ndisc_alloc_skb+0x134/0x320
[ 1650.022399] ndisc_send_rs+0x33a/0x690
[ 1650.026277] addrconf_rs_timer+0x384/0x6a0
[ 1650.030503] ? ipv6_get_lladdr+0x490/0x490
[ 1650.034757] call_timer_fn+0x177/0x700
[ 1650.038629] ? ipv6_get_lladdr+0x490/0x490
[ 1650.042872] ? process_timeout+0x40/0x40
[ 1650.046923] ? mark_held_locks+0xa6/0xf0
[ 1650.050985] ? _raw_spin_unlock_irq+0x24/0x80
[ 1650.055472] ? ipv6_get_lladdr+0x490/0x490
[ 1650.059696] ? ipv6_get_lladdr+0x490/0x490
[ 1650.063938] expire_timers+0x243/0x4e0
[ 1650.067817] run_timer_softirq+0x21c/0x670
[ 1650.072043] ? expire_timers+0x4e0/0x4e0
[ 1650.076095] ? check_preemption_disabled+0x41/0x280
[ 1650.081193] __do_softirq+0x265/0x980
[ 1650.084985] do_softirq_own_stack+0x2a/0x40
[ 1650.089294]
[ 1650.091527] do_softirq.part.0+0x160/0x1c0
[ 1650.095771] ? cfg80211_put_bss+0x140/0x1e0
[ 1650.100161] __local_bh_enable_ip+0x20e/0x270
[ 1650.104657] cfg80211_put_bss+0x140/0x1e0
[ 1650.108799] ieee80211_rx_bss_put+0x3f/0x50
[ 1650.113120] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1650.118597] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1650.125444] ? unwind_next_frame+0xeee/0x1400
[ 1650.129943] ? __save_stack_trace+0x72/0x190
[ 1650.134357] ? deref_stack_reg+0x134/0x1d0
[ 1650.138596] ? get_reg+0x1f0/0x1f0
[ 1650.142132] ? deref_stack_reg+0x1d0/0x1d0
[ 1650.146369] ? ret_from_fork+0x24/0x30
[ 1650.150359] ? check_preemption_disabled+0x41/0x280
[ 1650.155378] ? ieee80211_iface_work+0x289/0x8a0
[ 1650.160037] ? trace_hardirqs_off+0x64/0x200
[ 1650.164446] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1650.170255] ? debug_check_no_obj_freed+0x201/0x490
[ 1650.175270] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1650.180287] ? mark_held_locks+0xf0/0xf0
[ 1650.184453] ? lock_downgrade+0x720/0x720
[ 1650.188591] ? lock_acquire+0x170/0x3c0
[ 1650.192572] ? debug_check_no_obj_freed+0xb5/0x490
[ 1650.197506] ? trace_hardirqs_off+0x64/0x200
[ 1650.201993] ? skb_dequeue+0x125/0x180
[ 1650.205886] ? mark_held_locks+0xa6/0xf0
[ 1650.209936] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1650.215033] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1650.219627] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1650.224897] ieee80211_iface_work+0x5c4/0x8a0
[ 1650.229409] process_one_work+0x864/0x1570
[ 1650.233640] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1650.238316] worker_thread+0x64c/0x1130
[ 1650.242286] ? process_one_work+0x1570/0x1570
[ 1650.246770] kthread+0x33f/0x460
[ 1650.250122] ? kthread_park+0x180/0x180
[ 1650.254090] ret_from_fork+0x24/0x30
[ 1650.257818] warn_alloc_show_mem: 1 callbacks suppressed
[ 1650.257827] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1650.257829] Mem-Info:
[ 1650.257856] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1650.257856] active_file:5895 inactive_file:11167 isolated_file:0
[ 1650.257856] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1650.257856] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1650.257856] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1650.257856] free:11051 free_pcp:493 free_cma:0
[ 1650.263194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1650.271068] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1650.273483] Call Trace:
[ 1650.307501] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1650.316832]
[ 1650.345192] Node 0 DMA free:10860kB 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
[ 1650.347788] dump_stack+0x1fc/0x2ef
[ 1650.373516] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1650.375664] warn_alloc.cold+0x7b/0x18f
[ 1650.401748] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1650.405368] ? zone_watermark_ok_safe+0x260/0x260
[ 1650.410351] lowmem_reserve[]: 0 0 1 1 1
[ 1650.414316] ? wakeup_kcompactd+0x27/0x540
[ 1650.444308] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1650.449143] ? wakeup_kswapd+0x3cb/0x660
[ 1650.453086] lowmem_reserve[]: 0 0 0 0 0
[ 1650.457313] ? debug_object_activate+0x295/0x450
[ 1650.483133] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1650.487186] ? __zone_watermark_ok+0x300/0x300
[ 1650.491128] lowmem_reserve[]: 0 0 0 0 0
[ 1650.495877] ? wake_all_kswapds+0x143/0x2c0
[ 1650.523779] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1650.528373] __alloc_pages_nodemask+0x232f/0x2890
[ 1650.532318] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1650.536653] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1650.549781] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1650.554646] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1650.569020] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1650.573881] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1650.584633] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1650.589474] ? tick_program_event+0xb4/0x140
[ 1650.605225] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1650.610059] ? ____cache_alloc_node+0x156/0x1d0
[ 1650.618872] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1650.623266] cache_grow_begin+0xa4/0x8a0
[ 1650.631817] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1650.636474] fallback_alloc+0x213/0x2e0
[ 1650.645280] 31639 total pagecache pages
[ 1650.649334] kmem_cache_alloc_node+0xe3/0x3b0
[ 1650.657894] 0 pages in swap cache
[ 1650.661868] __alloc_skb+0x71/0x560
[ 1650.665812] Swap cache stats: add 0, delete 0, find 0/0
[ 1650.670348] ndisc_alloc_skb+0x134/0x320
[ 1650.673781] Free swap = 0kB
[ 1650.677398] ndisc_send_rs+0x33a/0x690
[ 1650.682740] Total swap = 0kB
[ 1650.686808] addrconf_rs_timer+0x384/0x6a0
[ 1650.689808] 2097051 pages RAM
[ 1650.693684] ? ipv6_get_lladdr+0x490/0x490
[ 1650.696683] 0 pages HighMem/MovableOnly
[ 1650.700924] call_timer_fn+0x177/0x700
[ 1650.703996] 369649 pages reserved
[ 1650.708222] ? ipv6_get_lladdr+0x490/0x490
[ 1650.712189] 0 pages cma reserved
[ 1650.716073] ? process_timeout+0x40/0x40
[ 1650.719557] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1650.723721] ? ipv6_get_lladdr+0x490/0x490
[ 1650.727128] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1650.731210] ? ipv6_get_lladdr+0x490/0x490
[ 1650.737671] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1650.741892] expire_timers+0x243/0x4e0
[ 1650.765271] run_timer_softirq+0x21c/0x670
[ 1650.769504] ? expire_timers+0x4e0/0x4e0
[ 1650.773567] ? mac80211_hwsim_beacon+0x150/0x190
[ 1650.778310] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1650.783489] ? check_preemption_disabled+0x41/0x280
[ 1650.788524] __do_softirq+0x265/0x980
[ 1650.792318] irq_exit+0x215/0x260
[ 1650.795757] smp_apic_timer_interrupt+0x136/0x550
[ 1650.800587] apic_timer_interrupt+0xf/0x20
[ 1650.804805]
[ 1650.807040] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1650.812222] 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
[ 1650.831118] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1650.838810] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1650.846075] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1650.853327] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1650.860582] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1650.867834] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1650.875117] retint_kernel+0x1b/0x2d
[ 1650.878816] RIP: 0010:lru_add_drain+0x0/0x50
[ 1650.883207] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1650.902101] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1650.909802] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1650.917067] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1650.924329] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1650.931583] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1650.938837] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1650.946102] ? unmap_page_range+0x2285/0x2c50
[ 1650.950590] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1650.955595] free_pages_and_swap_cache+0x23/0x3a0
[ 1650.960424] ? tlb_table_flush+0x1a/0x4f0
[ 1650.964567] unmap_page_range+0x221f/0x2c50
[ 1650.968892] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1650.973382] ? uprobe_munmap+0x2d/0x4d0
[ 1650.977357] ? unmap_single_vma+0x23/0x300
[ 1650.981592] unmap_single_vma+0x198/0x300
[ 1650.985730] unmap_vmas+0xa9/0x180
[ 1650.989486] exit_mmap+0x2b9/0x530
[ 1650.993102] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1650.997843] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1651.003110] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1651.007690] ? __khugepaged_exit+0x2c7/0x3e0
[ 1651.012084] ? mmput+0x13f/0x4a0
[ 1651.015468] mmput+0x14e/0x4a0
[ 1651.018652] do_exit+0xaec/0x2be0
[ 1651.022098] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1651.026856] ? rcu_nmi_exit+0xb3/0x180
[ 1651.030730] ? mm_update_next_owner+0x650/0x650
[ 1651.035389] ? retint_kernel+0x2d/0x2d
[ 1651.039286] ? do_group_exit+0x57/0x310
[ 1651.043256] do_group_exit+0x125/0x310
[ 1651.047134] get_signal+0x3f2/0x1f70
[ 1651.050883] do_signal+0x8f/0x1670
[ 1651.054417] ? hrtimer_nanosleep+0x27f/0x570
[ 1651.058852] ? setup_sigcontext+0x820/0x820
[ 1651.063163] ? nanosleep_copyout+0x100/0x100
[ 1651.067579] ? __might_fault+0x192/0x1d0
[ 1651.071629] ? hrtimer_init_on_stack+0x40/0x40
[ 1651.076208] ? common_nsleep+0x23/0x30
[ 1651.080090] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1651.085117] ? exit_to_usermode_loop+0x36/0x2a0
[ 1651.089788] exit_to_usermode_loop+0x204/0x2a0
[ 1651.094359] do_syscall_64+0x538/0x620
[ 1651.098239] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1651.103455] RIP: 0033:0x7f1b61c69e21
[ 1651.107198] Code: Bad RIP value.
[ 1651.110580] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1651.118276] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1651.125554] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1651.132808] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1651.140062] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1651.147315] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1651.154618] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1651.154721] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1651.162262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1651.162281] Workqueue: phy15 ieee80211_iface_work
[ 1651.162288] Call Trace:
[ 1651.162295]
[ 1651.162309] dump_stack+0x1fc/0x2ef
[ 1651.162326] warn_alloc.cold+0x7b/0x18f
[ 1651.169033] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1651.178144] ? zone_watermark_ok_safe+0x260/0x260
[ 1651.182976] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1651.185551] ? wakeup_kcompactd+0x27/0x540
[ 1651.219891] ? wakeup_kswapd+0x3cb/0x660
[ 1651.223943] ? __zone_watermark_ok+0x300/0x300
[ 1651.228514] ? wake_all_kswapds+0x143/0x2c0
[ 1651.232828] __alloc_pages_nodemask+0x232f/0x2890
[ 1651.237670] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1651.242502] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1651.247333] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1651.252187] ? mark_held_locks+0xf0/0xf0
[ 1651.256251] ? ____cache_alloc_node+0x156/0x1d0
[ 1651.260926] cache_grow_begin+0xa4/0x8a0
[ 1651.264982] fallback_alloc+0x213/0x2e0
[ 1651.268954] kmem_cache_alloc_node+0xe3/0x3b0
[ 1651.273476] __alloc_skb+0x71/0x560
[ 1651.277096] ndisc_alloc_skb+0x134/0x320
[ 1651.281150] ndisc_send_rs+0x33a/0x690
[ 1651.285043] addrconf_rs_timer+0x384/0x6a0
[ 1651.289271] ? ipv6_get_lladdr+0x490/0x490
[ 1651.293500] call_timer_fn+0x177/0x700
[ 1651.297377] ? ipv6_get_lladdr+0x490/0x490
[ 1651.301618] ? process_timeout+0x40/0x40
[ 1651.305675] ? mark_held_locks+0xa6/0xf0
[ 1651.309745] ? _raw_spin_unlock_irq+0x24/0x80
[ 1651.314275] ? ipv6_get_lladdr+0x490/0x490
[ 1651.318517] ? ipv6_get_lladdr+0x490/0x490
[ 1651.322764] expire_timers+0x243/0x4e0
[ 1651.326650] run_timer_softirq+0x21c/0x670
[ 1651.330876] ? expire_timers+0x4e0/0x4e0
[ 1651.334928] ? check_preemption_disabled+0x41/0x280
[ 1651.340024] __do_softirq+0x265/0x980
[ 1651.343835] do_softirq_own_stack+0x2a/0x40
[ 1651.348141]
[ 1651.350369] do_softirq.part.0+0x160/0x1c0
[ 1651.354611] ? cfg80211_put_bss+0x140/0x1e0
[ 1651.358922] __local_bh_enable_ip+0x20e/0x270
[ 1651.363438] cfg80211_put_bss+0x140/0x1e0
[ 1651.367576] ieee80211_rx_bss_put+0x3f/0x50
[ 1651.371890] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1651.377337] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1651.384166] ? unwind_next_frame+0xeee/0x1400
[ 1651.388649] ? __save_stack_trace+0x72/0x190
[ 1651.393050] ? deref_stack_reg+0x134/0x1d0
[ 1651.397288] ? get_reg+0x1f0/0x1f0
[ 1651.400829] ? deref_stack_reg+0x1d0/0x1d0
[ 1651.405142] ? ret_from_fork+0x24/0x30
[ 1651.409043] ? check_preemption_disabled+0x41/0x280
[ 1651.414052] ? ieee80211_iface_work+0x289/0x8a0
[ 1651.418712] ? trace_hardirqs_off+0x64/0x200
[ 1651.423127] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1651.428480] ? debug_check_no_obj_freed+0x201/0x490
[ 1651.433484] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1651.438494] ? mark_held_locks+0xf0/0xf0
[ 1651.442555] ? lock_downgrade+0x720/0x720
[ 1651.446693] ? lock_acquire+0x170/0x3c0
[ 1651.450655] ? debug_check_no_obj_freed+0xb5/0x490
[ 1651.455573] ? trace_hardirqs_off+0x64/0x200
[ 1651.459971] ? skb_dequeue+0x125/0x180
[ 1651.463853] ? mark_held_locks+0xa6/0xf0
[ 1651.467903] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1651.473013] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1651.477584] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1651.482679] ieee80211_iface_work+0x5c4/0x8a0
[ 1651.487172] process_one_work+0x864/0x1570
[ 1651.491489] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1651.496174] worker_thread+0x64c/0x1130
[ 1651.500149] ? process_one_work+0x1570/0x1570
[ 1651.504650] kthread+0x33f/0x460
[ 1651.508007] ? kthread_park+0x180/0x180
[ 1651.512003] ret_from_fork+0x24/0x30
[ 1651.515729] warn_alloc_show_mem: 1 callbacks suppressed
[ 1651.515739] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1651.515741] Mem-Info:
[ 1651.515768] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1651.515768] active_file:5895 inactive_file:11167 isolated_file:0
[ 1651.515768] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1651.515768] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1651.515768] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1651.515768] free:11051 free_pcp:493 free_cma:0
[ 1651.521113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1651.528992] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1651.531386] Call Trace:
[ 1651.565301] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1651.574633]
[ 1651.603062] Node 0 DMA free:10860kB 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
[ 1651.605642] dump_stack+0x1fc/0x2ef
[ 1651.631373] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1651.633516] warn_alloc.cold+0x7b/0x18f
[ 1651.659703] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1651.663323] ? zone_watermark_ok_safe+0x260/0x260
[ 1651.668318] lowmem_reserve[]: 0 0 1 1 1
[ 1651.672283] ? wakeup_kcompactd+0x27/0x540
[ 1651.702100] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1651.706947] ? wakeup_kswapd+0x3cb/0x660
[ 1651.710891] lowmem_reserve[]: 0 0 0 0 0
[ 1651.715114] ? debug_object_activate+0x295/0x450
[ 1651.740936] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1651.745011] ? __zone_watermark_ok+0x300/0x300
[ 1651.748956] lowmem_reserve[]: 0 0 0 0 0
[ 1651.753707] ? wake_all_kswapds+0x143/0x2c0
[ 1651.781709] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1651.786301] __alloc_pages_nodemask+0x232f/0x2890
[ 1651.790247] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1651.794575] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1651.807707] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1651.812556] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1651.826919] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1651.831755] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1651.842389] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1651.847236] ? tick_program_event+0xb4/0x140
[ 1651.863014] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1651.867843] ? ____cache_alloc_node+0x156/0x1d0
[ 1651.876656] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1651.881049] cache_grow_begin+0xa4/0x8a0
[ 1651.889598] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1651.894257] fallback_alloc+0x213/0x2e0
[ 1651.903063] 31639 total pagecache pages
[ 1651.907137] kmem_cache_alloc_node+0xe3/0x3b0
[ 1651.915687] 0 pages in swap cache
[ 1651.919764] __alloc_skb+0x71/0x560
[ 1651.923715] Swap cache stats: add 0, delete 0, find 0/0
[ 1651.928196] ndisc_alloc_skb+0x134/0x320
[ 1651.931620] Free swap = 0kB
[ 1651.935234] ndisc_send_rs+0x33a/0x690
[ 1651.940575] Total swap = 0kB
[ 1651.944640] addrconf_rs_timer+0x384/0x6a0
[ 1651.947636] 2097051 pages RAM
[ 1651.951509] ? ipv6_get_lladdr+0x490/0x490
[ 1651.954506] 0 pages HighMem/MovableOnly
[ 1651.958733] call_timer_fn+0x177/0x700
[ 1651.961809] 369649 pages reserved
[ 1651.966119] ? ipv6_get_lladdr+0x490/0x490
[ 1651.970063] 0 pages cma reserved
[ 1651.973944] ? process_timeout+0x40/0x40
[ 1651.977434] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1651.981591] ? ipv6_get_lladdr+0x490/0x490
[ 1651.984984] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1651.988984] ? ipv6_get_lladdr+0x490/0x490
[ 1651.995621] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1651.999848] expire_timers+0x243/0x4e0
[ 1652.023258] run_timer_softirq+0x21c/0x670
[ 1652.027484] ? expire_timers+0x4e0/0x4e0
[ 1652.031533] ? mac80211_hwsim_beacon+0x150/0x190
[ 1652.036297] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1652.041477] ? check_preemption_disabled+0x41/0x280
[ 1652.046501] __do_softirq+0x265/0x980
[ 1652.050299] irq_exit+0x215/0x260
[ 1652.053742] smp_apic_timer_interrupt+0x136/0x550
[ 1652.058575] apic_timer_interrupt+0xf/0x20
[ 1652.062814]
[ 1652.065046] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1652.070246] 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
[ 1652.089151] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1652.096850] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1652.104108] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1652.111395] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1652.118655] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1652.125918] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1652.133203] retint_kernel+0x1b/0x2d
[ 1652.136908] RIP: 0010:lru_add_drain+0x0/0x50
[ 1652.141340] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1652.160404] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1652.168202] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1652.175468] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1652.182837] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1652.190118] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1652.197385] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1652.204904] ? unmap_page_range+0x2285/0x2c50
[ 1652.209413] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1652.214470] free_pages_and_swap_cache+0x23/0x3a0
[ 1652.219392] ? tlb_table_flush+0x1a/0x4f0
[ 1652.223549] unmap_page_range+0x221f/0x2c50
[ 1652.227879] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1652.232368] ? uprobe_munmap+0x2d/0x4d0
[ 1652.236328] ? unmap_single_vma+0x23/0x300
[ 1652.240568] unmap_single_vma+0x198/0x300
[ 1652.244712] unmap_vmas+0xa9/0x180
[ 1652.248242] exit_mmap+0x2b9/0x530
[ 1652.251771] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1652.256512] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1652.261786] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1652.266379] ? __khugepaged_exit+0x2c7/0x3e0
[ 1652.270799] ? mmput+0x13f/0x4a0
[ 1652.274163] mmput+0x14e/0x4a0
[ 1652.277349] do_exit+0xaec/0x2be0
[ 1652.280804] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1652.285646] ? rcu_nmi_exit+0xb3/0x180
[ 1652.289528] ? mm_update_next_owner+0x650/0x650
[ 1652.294193] ? retint_kernel+0x2d/0x2d
[ 1652.298075] ? do_group_exit+0x57/0x310
[ 1652.302042] do_group_exit+0x125/0x310
[ 1652.305922] get_signal+0x3f2/0x1f70
[ 1652.309634] do_signal+0x8f/0x1670
[ 1652.313167] ? hrtimer_nanosleep+0x27f/0x570
[ 1652.317561] ? setup_sigcontext+0x820/0x820
[ 1652.321868] ? nanosleep_copyout+0x100/0x100
[ 1652.326438] ? __might_fault+0x192/0x1d0
[ 1652.330488] ? hrtimer_init_on_stack+0x40/0x40
[ 1652.335241] ? common_nsleep+0x23/0x30
[ 1652.339128] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1652.344657] ? exit_to_usermode_loop+0x36/0x2a0
[ 1652.349319] exit_to_usermode_loop+0x204/0x2a0
[ 1652.353897] do_syscall_64+0x538/0x620
[ 1652.357776] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1652.362957] RIP: 0033:0x7f1b61c69e21
[ 1652.366666] Code: Bad RIP value.
[ 1652.370014] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1652.377708] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1652.384978] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1652.392327] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1652.399597] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1652.406855] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1652.414132] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1652.414231] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1652.422012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1652.422030] Workqueue: phy15 ieee80211_iface_work
[ 1652.422037] Call Trace:
[ 1652.422044]
[ 1652.422063] dump_stack+0x1fc/0x2ef
[ 1652.428893] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1652.437879] warn_alloc.cold+0x7b/0x18f
[ 1652.442693] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1652.445268] ? zone_watermark_ok_safe+0x260/0x260
[ 1652.475420] ? wakeup_kcompactd+0x27/0x540
[ 1652.479735] ? wakeup_kswapd+0x3cb/0x660
[ 1652.483875] ? __zone_watermark_ok+0x300/0x300
[ 1652.488449] ? wake_all_kswapds+0x143/0x2c0
[ 1652.492765] __alloc_pages_nodemask+0x232f/0x2890
[ 1652.497610] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1652.502441] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1652.507283] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1652.512128] ? mark_held_locks+0xf0/0xf0
[ 1652.516179] ? ____cache_alloc_node+0x156/0x1d0
[ 1652.520841] cache_grow_begin+0xa4/0x8a0
[ 1652.524896] fallback_alloc+0x213/0x2e0
[ 1652.528864] kmem_cache_alloc_node+0xe3/0x3b0
[ 1652.533356] __alloc_skb+0x71/0x560
[ 1652.536978] ndisc_alloc_skb+0x134/0x320
[ 1652.541030] ndisc_send_rs+0x33a/0x690
[ 1652.544911] addrconf_rs_timer+0x384/0x6a0
[ 1652.549139] ? ipv6_get_lladdr+0x490/0x490
[ 1652.553373] call_timer_fn+0x177/0x700
[ 1652.557250] ? ipv6_get_lladdr+0x490/0x490
[ 1652.561576] ? process_timeout+0x40/0x40
[ 1652.565631] ? mark_held_locks+0xa6/0xf0
[ 1652.569684] ? _raw_spin_unlock_irq+0x24/0x80
[ 1652.574252] ? ipv6_get_lladdr+0x490/0x490
[ 1652.578493] ? ipv6_get_lladdr+0x490/0x490
[ 1652.582735] expire_timers+0x243/0x4e0
[ 1652.586621] run_timer_softirq+0x21c/0x670
[ 1652.590861] ? expire_timers+0x4e0/0x4e0
[ 1652.594917] ? check_preemption_disabled+0x41/0x280
[ 1652.599928] __do_softirq+0x265/0x980
[ 1652.603739] do_softirq_own_stack+0x2a/0x40
[ 1652.608047]
[ 1652.610273] do_softirq.part.0+0x160/0x1c0
[ 1652.614499] ? cfg80211_put_bss+0x140/0x1e0
[ 1652.618809] __local_bh_enable_ip+0x20e/0x270
[ 1652.623294] cfg80211_put_bss+0x140/0x1e0
[ 1652.627436] ieee80211_rx_bss_put+0x3f/0x50
[ 1652.631748] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1652.637204] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1652.644037] ? unwind_next_frame+0xeee/0x1400
[ 1652.648529] ? __save_stack_trace+0x72/0x190
[ 1652.652925] ? deref_stack_reg+0x134/0x1d0
[ 1652.657161] ? get_reg+0x1f0/0x1f0
[ 1652.660697] ? deref_stack_reg+0x1d0/0x1d0
[ 1652.664923] ? ret_from_fork+0x24/0x30
[ 1652.668826] ? check_preemption_disabled+0x41/0x280
[ 1652.673832] ? ieee80211_iface_work+0x289/0x8a0
[ 1652.680061] ? trace_hardirqs_off+0x64/0x200
[ 1652.684479] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1652.689834] ? debug_check_no_obj_freed+0x201/0x490
[ 1652.694840] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1652.699847] ? mark_held_locks+0xf0/0xf0
[ 1652.703946] ? lock_downgrade+0x720/0x720
[ 1652.708083] ? lock_acquire+0x170/0x3c0
[ 1652.712047] ? debug_check_no_obj_freed+0xb5/0x490
[ 1652.716973] ? trace_hardirqs_off+0x64/0x200
[ 1652.721375] ? skb_dequeue+0x125/0x180
[ 1652.725256] ? mark_held_locks+0xa6/0xf0
[ 1652.729309] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1652.734407] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1652.739066] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1652.744187] ieee80211_iface_work+0x5c4/0x8a0
[ 1652.748768] process_one_work+0x864/0x1570
[ 1652.753001] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1652.757671] worker_thread+0x64c/0x1130
[ 1652.761642] ? process_one_work+0x1570/0x1570
[ 1652.766143] kthread+0x33f/0x460
[ 1652.769499] ? kthread_park+0x180/0x180
[ 1652.773464] ret_from_fork+0x24/0x30
[ 1652.777175] warn_alloc_show_mem: 1 callbacks suppressed
[ 1652.777184] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1652.777186] Mem-Info:
[ 1652.777214] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1652.777214] active_file:5895 inactive_file:11167 isolated_file:0
[ 1652.777214] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1652.777214] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1652.777214] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1652.777214] free:11051 free_pcp:493 free_cma:0
[ 1652.782547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1652.790428] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1652.792815] Call Trace:
[ 1652.826731] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1652.836243]
[ 1652.864594] Node 0 DMA free:10860kB 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
[ 1652.867189] dump_stack+0x1fc/0x2ef
[ 1652.893006] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1652.895150] warn_alloc.cold+0x7b/0x18f
[ 1652.921232] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1652.926940] ? zone_watermark_ok_safe+0x260/0x260
[ 1652.931920] lowmem_reserve[]: 0 0 1 1 1
[ 1652.935896] ? wakeup_kcompactd+0x27/0x540
[ 1652.965636] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1652.970480] ? wakeup_kswapd+0x3cb/0x660
[ 1652.974475] lowmem_reserve[]: 0 0 0 0 0
[ 1652.978729] ? debug_object_activate+0x295/0x450
[ 1653.004726] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1653.008779] ? __zone_watermark_ok+0x300/0x300
[ 1653.012726] lowmem_reserve[]: 0 0 0 0 0
[ 1653.017473] ? wake_all_kswapds+0x143/0x2c0
[ 1653.045302] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1653.049920] __alloc_pages_nodemask+0x232f/0x2890
[ 1653.053857] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1653.058283] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1653.071421] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1653.076260] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1653.090629] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1653.095463] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1653.106111] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1653.110954] ? tick_program_event+0xb4/0x140
[ 1653.126706] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1653.131552] ? ____cache_alloc_node+0x156/0x1d0
[ 1653.140451] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1653.144847] cache_grow_begin+0xa4/0x8a0
[ 1653.153400] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1653.158080] fallback_alloc+0x213/0x2e0
[ 1653.166885] 31639 total pagecache pages
[ 1653.170939] kmem_cache_alloc_node+0xe3/0x3b0
[ 1653.179575] 0 pages in swap cache
[ 1653.183539] __alloc_skb+0x71/0x560
[ 1653.187491] Swap cache stats: add 0, delete 0, find 0/0
[ 1653.191991] ndisc_alloc_skb+0x134/0x320
[ 1653.195417] Free swap = 0kB
[ 1653.199047] ndisc_send_rs+0x33a/0x690
[ 1653.204383] Total swap = 0kB
[ 1653.208434] addrconf_rs_timer+0x384/0x6a0
[ 1653.211441] 2097051 pages RAM
[ 1653.215317] ? ipv6_get_lladdr+0x490/0x490
[ 1653.218319] 0 pages HighMem/MovableOnly
[ 1653.222576] call_timer_fn+0x177/0x700
[ 1653.225663] 369649 pages reserved
[ 1653.229908] ? ipv6_get_lladdr+0x490/0x490
[ 1653.233858] 0 pages cma reserved
[ 1653.237740] ? process_timeout+0x40/0x40
[ 1653.241242] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1653.247312] ? ipv6_get_lladdr+0x490/0x490
[ 1653.247333] ? ipv6_get_lladdr+0x490/0x490
[ 1653.250733] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1653.254730] expire_timers+0x243/0x4e0
[ 1653.261207] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1653.265458] run_timer_softirq+0x21c/0x670
[ 1653.293267] ? expire_timers+0x4e0/0x4e0
[ 1653.297341] ? mac80211_hwsim_beacon+0x150/0x190
[ 1653.302090] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1653.307286] ? check_preemption_disabled+0x41/0x280
[ 1653.312324] __do_softirq+0x265/0x980
[ 1653.316128] irq_exit+0x215/0x260
[ 1653.319576] smp_apic_timer_interrupt+0x136/0x550
[ 1653.324684] apic_timer_interrupt+0xf/0x20
[ 1653.328923]
[ 1653.331151] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1653.336378] 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
[ 1653.355283] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1653.362982] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1653.370260] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1653.377521] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1653.384782] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1653.392037] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1653.399340] retint_kernel+0x1b/0x2d
[ 1653.403046] RIP: 0010:lru_add_drain+0x0/0x50
[ 1653.407445] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1653.426348] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1653.434049] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1653.441311] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1653.448592] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1653.455863] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1653.463140] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1653.470420] ? unmap_page_range+0x2285/0x2c50
[ 1653.474907] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1653.479960] free_pages_and_swap_cache+0x23/0x3a0
[ 1653.484812] ? tlb_table_flush+0x1a/0x4f0
[ 1653.488956] unmap_page_range+0x221f/0x2c50
[ 1653.493297] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1653.497787] ? uprobe_munmap+0x2d/0x4d0
[ 1653.501754] ? unmap_single_vma+0x23/0x300
[ 1653.505987] unmap_single_vma+0x198/0x300
[ 1653.510147] unmap_vmas+0xa9/0x180
[ 1653.513691] exit_mmap+0x2b9/0x530
[ 1653.517572] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1653.522333] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1653.527609] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1653.532198] ? __khugepaged_exit+0x2c7/0x3e0
[ 1653.536617] ? mmput+0x13f/0x4a0
[ 1653.539977] mmput+0x14e/0x4a0
[ 1653.543175] do_exit+0xaec/0x2be0
[ 1653.546618] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1653.551368] ? rcu_nmi_exit+0xb3/0x180
[ 1653.555247] ? mm_update_next_owner+0x650/0x650
[ 1653.560008] ? retint_kernel+0x2d/0x2d
[ 1653.563890] ? do_group_exit+0x57/0x310
[ 1653.567857] do_group_exit+0x125/0x310
[ 1653.571826] get_signal+0x3f2/0x1f70
[ 1653.575540] do_signal+0x8f/0x1670
[ 1653.579073] ? hrtimer_nanosleep+0x27f/0x570
[ 1653.583470] ? setup_sigcontext+0x820/0x820
[ 1653.587783] ? nanosleep_copyout+0x100/0x100
[ 1653.592269] ? __might_fault+0x192/0x1d0
[ 1653.596321] ? hrtimer_init_on_stack+0x40/0x40
[ 1653.600898] ? common_nsleep+0x23/0x30
[ 1653.604862] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1653.609884] ? exit_to_usermode_loop+0x36/0x2a0
[ 1653.614544] exit_to_usermode_loop+0x204/0x2a0
[ 1653.619122] do_syscall_64+0x538/0x620
[ 1653.623008] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1653.628185] RIP: 0033:0x7f1b61c69e21
[ 1653.631891] Code: Bad RIP value.
[ 1653.635242] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1653.642938] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1653.650193] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1653.657457] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1653.664711] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1653.671977] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1653.679251] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1653.679345] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1653.686868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1653.686888] Workqueue: phy15 ieee80211_iface_work
[ 1653.686894] Call Trace:
[ 1653.686901]
[ 1653.686938] dump_stack+0x1fc/0x2ef
[ 1653.693744] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1653.702769] warn_alloc.cold+0x7b/0x18f
[ 1653.707595] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1653.710169] ? zone_watermark_ok_safe+0x260/0x260
[ 1653.740395] ? wakeup_kcompactd+0x27/0x540
[ 1653.744621] ? wakeup_kswapd+0x3cb/0x660
[ 1653.748671] ? __zone_watermark_ok+0x300/0x300
[ 1653.753238] ? wake_all_kswapds+0x143/0x2c0
[ 1653.757547] __alloc_pages_nodemask+0x232f/0x2890
[ 1653.762385] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1653.767213] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1653.772128] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1653.777060] ? mark_held_locks+0xf0/0xf0
[ 1653.781113] ? ____cache_alloc_node+0x156/0x1d0
[ 1653.785771] cache_grow_begin+0xa4/0x8a0
[ 1653.789839] fallback_alloc+0x213/0x2e0
[ 1653.793806] kmem_cache_alloc_node+0xe3/0x3b0
[ 1653.798294] __alloc_skb+0x71/0x560
[ 1653.801915] ndisc_alloc_skb+0x134/0x320
[ 1653.805965] ndisc_send_rs+0x33a/0x690
[ 1653.809844] addrconf_rs_timer+0x384/0x6a0
[ 1653.814068] ? ipv6_get_lladdr+0x490/0x490
[ 1653.818307] call_timer_fn+0x177/0x700
[ 1653.822180] ? ipv6_get_lladdr+0x490/0x490
[ 1653.826406] ? process_timeout+0x40/0x40
[ 1653.830456] ? mark_held_locks+0xa6/0xf0
[ 1653.834502] ? _raw_spin_unlock_irq+0x24/0x80
[ 1653.838986] ? ipv6_get_lladdr+0x490/0x490
[ 1653.843208] ? ipv6_get_lladdr+0x490/0x490
[ 1653.847431] expire_timers+0x243/0x4e0
[ 1653.851396] run_timer_softirq+0x21c/0x670
[ 1653.855618] ? expire_timers+0x4e0/0x4e0
[ 1653.859680] ? check_preemption_disabled+0x41/0x280
[ 1653.864684] __do_softirq+0x265/0x980
[ 1653.868480] do_softirq_own_stack+0x2a/0x40
[ 1653.872795]
[ 1653.875036] do_softirq.part.0+0x160/0x1c0
[ 1653.879257] ? cfg80211_put_bss+0x140/0x1e0
[ 1653.883566] __local_bh_enable_ip+0x20e/0x270
[ 1653.888050] cfg80211_put_bss+0x140/0x1e0
[ 1653.892190] ieee80211_rx_bss_put+0x3f/0x50
[ 1653.896497] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1653.902057] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1653.908887] ? unwind_next_frame+0xeee/0x1400
[ 1653.913371] ? __save_stack_trace+0x72/0x190
[ 1653.917937] ? deref_stack_reg+0x134/0x1d0
[ 1653.922160] ? get_reg+0x1f0/0x1f0
[ 1653.925690] ? deref_stack_reg+0x1d0/0x1d0
[ 1653.929913] ? ret_from_fork+0x24/0x30
[ 1653.933834] ? check_preemption_disabled+0x41/0x280
[ 1653.938846] ? ieee80211_iface_work+0x289/0x8a0
[ 1653.943517] ? trace_hardirqs_off+0x64/0x200
[ 1653.947919] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1653.953280] ? debug_check_no_obj_freed+0x201/0x490
[ 1653.958287] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1653.963293] ? mark_held_locks+0xf0/0xf0
[ 1653.967346] ? lock_downgrade+0x720/0x720
[ 1653.971481] ? lock_acquire+0x170/0x3c0
[ 1653.975440] ? debug_check_no_obj_freed+0xb5/0x490
[ 1653.980362] ? trace_hardirqs_off+0x64/0x200
[ 1653.984763] ? skb_dequeue+0x125/0x180
[ 1653.988653] ? mark_held_locks+0xa6/0xf0
[ 1653.992703] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1653.997815] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1654.002396] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1654.007487] ieee80211_iface_work+0x5c4/0x8a0
[ 1654.011977] process_one_work+0x864/0x1570
[ 1654.016203] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1654.020866] worker_thread+0x64c/0x1130
[ 1654.024832] ? process_one_work+0x1570/0x1570
[ 1654.029316] kthread+0x33f/0x460
[ 1654.032670] ? kthread_park+0x180/0x180
[ 1654.036634] ret_from_fork+0x24/0x30
[ 1654.040344] warn_alloc_show_mem: 1 callbacks suppressed
[ 1654.040353] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1654.040355] Mem-Info:
[ 1654.040383] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1654.040383] active_file:5895 inactive_file:11167 isolated_file:0
[ 1654.040383] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1654.040383] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1654.040383] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1654.040383] free:11051 free_pcp:493 free_cma:0
[ 1654.045721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1654.053597] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1654.055980] Call Trace:
[ 1654.089910] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1654.099242]
[ 1654.127585] Node 0 DMA free:10860kB 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
[ 1654.130163] dump_stack+0x1fc/0x2ef
[ 1654.155890] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1654.158032] warn_alloc.cold+0x7b/0x18f
[ 1654.184106] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1654.187725] ? zone_watermark_ok_safe+0x260/0x260
[ 1654.192709] lowmem_reserve[]: 0 0 1 1 1
[ 1654.196671] ? wakeup_kcompactd+0x27/0x540
[ 1654.226393] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1654.231227] ? wakeup_kswapd+0x3cb/0x660
[ 1654.235180] lowmem_reserve[]: 0 0 0 0 0
[ 1654.239402] ? __zone_watermark_ok+0x300/0x300
[ 1654.265219] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1654.269273] ? wake_all_kswapds+0x143/0x2c0
[ 1654.273220] lowmem_reserve[]: 0 0 0 0 0
[ 1654.277895] __alloc_pages_nodemask+0x232f/0x2890
[ 1654.305718] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1654.310044] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1654.313982] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1654.318814] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1654.332133] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1654.336965] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1654.351328] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1654.356162] ? ktime_get+0x200/0x2f0
[ 1654.366792] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1654.371623] ? ____cache_alloc_node+0x156/0x1d0
[ 1654.387374] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1654.391071] cache_grow_begin+0xa4/0x8a0
[ 1654.399880] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1654.404542] fallback_alloc+0x213/0x2e0
[ 1654.413081] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1654.413089] 31639 total pagecache pages
[ 1654.417141] kmem_cache_alloc_node+0xe3/0x3b0
[ 1654.425948] 0 pages in swap cache
[ 1654.429909] __alloc_skb+0x71/0x560
[ 1654.438458] Swap cache stats: add 0, delete 0, find 0/0
[ 1654.442772] ndisc_alloc_skb+0x134/0x320
[ 1654.447233] Free swap = 0kB
[ 1654.447240] Total swap = 0kB
[ 1654.450681] ndisc_send_rs+0x33a/0x690
[ 1654.454283] 2097051 pages RAM
[ 1654.459636] addrconf_rs_timer+0x384/0x6a0
[ 1654.463669] 0 pages HighMem/MovableOnly
[ 1654.466677] ? ipv6_get_lladdr+0x490/0x490
[ 1654.469761] 369649 pages reserved
[ 1654.473644] call_timer_fn+0x177/0x700
[ 1654.476713] 0 pages cma reserved
[ 1654.480934] ? ipv6_get_lladdr+0x490/0x490
[ 1654.484949] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1654.489114] ? process_timeout+0x40/0x40
[ 1654.489125] ? ipv6_get_lladdr+0x490/0x490
[ 1654.489144] ? ipv6_get_lladdr+0x490/0x490
[ 1654.492617] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1654.496440] expire_timers+0x243/0x4e0
[ 1654.499785] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1654.504007] run_timer_softirq+0x21c/0x670
[ 1654.546393] ? expire_timers+0x4e0/0x4e0
[ 1654.550440] ? mac80211_hwsim_beacon+0x150/0x190
[ 1654.555185] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1654.560369] ? check_preemption_disabled+0x41/0x280
[ 1654.565377] __do_softirq+0x265/0x980
[ 1654.569168] irq_exit+0x215/0x260
[ 1654.572609] smp_apic_timer_interrupt+0x136/0x550
[ 1654.577458] apic_timer_interrupt+0xf/0x20
[ 1654.581688]
[ 1654.583915] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1654.589099] 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
[ 1654.608000] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1654.615692] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1654.622945] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1654.630217] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1654.637477] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1654.644735] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1654.652015] retint_kernel+0x1b/0x2d
[ 1654.655715] RIP: 0010:lru_add_drain+0x0/0x50
[ 1654.660108] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1654.678996] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1654.686708] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1654.693975] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1654.701228] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1654.708484] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1654.715757] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1654.723022] ? unmap_page_range+0x2285/0x2c50
[ 1654.727507] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1654.732519] free_pages_and_swap_cache+0x23/0x3a0
[ 1654.737354] ? tlb_table_flush+0x1a/0x4f0
[ 1654.741840] unmap_page_range+0x221f/0x2c50
[ 1654.746163] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1654.750645] ? uprobe_munmap+0x2d/0x4d0
[ 1654.754601] ? unmap_single_vma+0x23/0x300
[ 1654.758822] unmap_single_vma+0x198/0x300
[ 1654.762960] unmap_vmas+0xa9/0x180
[ 1654.766504] exit_mmap+0x2b9/0x530
[ 1654.770058] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1654.774802] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1654.780078] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1654.784666] ? __khugepaged_exit+0x2c7/0x3e0
[ 1654.789061] ? mmput+0x13f/0x4a0
[ 1654.792416] mmput+0x14e/0x4a0
[ 1654.795616] do_exit+0xaec/0x2be0
[ 1654.799058] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1654.803808] ? rcu_nmi_exit+0xb3/0x180
[ 1654.807687] ? mm_update_next_owner+0x650/0x650
[ 1654.812345] ? retint_kernel+0x2d/0x2d
[ 1654.816222] ? do_group_exit+0x57/0x310
[ 1654.820187] do_group_exit+0x125/0x310
[ 1654.824071] get_signal+0x3f2/0x1f70
[ 1654.827782] do_signal+0x8f/0x1670
[ 1654.831312] ? hrtimer_nanosleep+0x27f/0x570
[ 1654.835704] ? setup_sigcontext+0x820/0x820
[ 1654.840018] ? nanosleep_copyout+0x100/0x100
[ 1654.844414] ? __might_fault+0x192/0x1d0
[ 1654.848471] ? hrtimer_init_on_stack+0x40/0x40
[ 1654.853068] ? common_nsleep+0x23/0x30
[ 1654.856942] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1654.861944] ? exit_to_usermode_loop+0x36/0x2a0
[ 1654.866609] exit_to_usermode_loop+0x204/0x2a0
[ 1654.871180] do_syscall_64+0x538/0x620
[ 1654.875058] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1654.880245] RIP: 0033:0x7f1b61c69e21
[ 1654.883960] Code: Bad RIP value.
[ 1654.887394] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1654.895107] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1654.902364] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1654.909619] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1654.916873] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1654.924126] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1654.931399] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1654.931539] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1654.939016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1654.939033] Workqueue: phy15 ieee80211_iface_work
[ 1654.939040] Call Trace:
[ 1654.939046]
[ 1654.939059] dump_stack+0x1fc/0x2ef
[ 1654.939082] warn_alloc.cold+0x7b/0x18f
[ 1654.945837] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1654.954980] ? zone_watermark_ok_safe+0x260/0x260
[ 1654.959795] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1654.962369] ? wakeup_kcompactd+0x27/0x540
[ 1654.996731] ? wakeup_kswapd+0x3cb/0x660
[ 1655.000780] ? __zone_watermark_ok+0x300/0x300
[ 1655.005349] ? wake_all_kswapds+0x143/0x2c0
[ 1655.009661] __alloc_pages_nodemask+0x232f/0x2890
[ 1655.014618] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1655.019470] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1655.024300] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1655.029138] ? mark_held_locks+0xf0/0xf0
[ 1655.033187] ? ____cache_alloc_node+0x156/0x1d0
[ 1655.037843] cache_grow_begin+0xa4/0x8a0
[ 1655.041893] fallback_alloc+0x213/0x2e0
[ 1655.045864] kmem_cache_alloc_node+0xe3/0x3b0
[ 1655.050349] __alloc_skb+0x71/0x560
[ 1655.053967] ndisc_alloc_skb+0x134/0x320
[ 1655.058017] ndisc_send_rs+0x33a/0x690
[ 1655.061892] addrconf_rs_timer+0x384/0x6a0
[ 1655.066142] ? ipv6_get_lladdr+0x490/0x490
[ 1655.070367] call_timer_fn+0x177/0x700
[ 1655.074243] ? ipv6_get_lladdr+0x490/0x490
[ 1655.078470] ? process_timeout+0x40/0x40
[ 1655.082521] ? mark_held_locks+0xa6/0xf0
[ 1655.086587] ? _raw_spin_unlock_irq+0x24/0x80
[ 1655.091084] ? ipv6_get_lladdr+0x490/0x490
[ 1655.095314] ? ipv6_get_lladdr+0x490/0x490
[ 1655.099557] expire_timers+0x243/0x4e0
[ 1655.103490] run_timer_softirq+0x21c/0x670
[ 1655.107718] ? expire_timers+0x4e0/0x4e0
[ 1655.111777] ? check_preemption_disabled+0x41/0x280
[ 1655.116792] __do_softirq+0x265/0x980
[ 1655.120605] do_softirq_own_stack+0x2a/0x40
[ 1655.124969]
[ 1655.127213] do_softirq.part.0+0x160/0x1c0
[ 1655.131445] ? cfg80211_put_bss+0x140/0x1e0
[ 1655.135759] __local_bh_enable_ip+0x20e/0x270
[ 1655.140241] cfg80211_put_bss+0x140/0x1e0
[ 1655.144379] ieee80211_rx_bss_put+0x3f/0x50
[ 1655.148691] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1655.154138] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1655.160967] ? unwind_next_frame+0xeee/0x1400
[ 1655.165453] ? __save_stack_trace+0x72/0x190
[ 1655.169849] ? deref_stack_reg+0x134/0x1d0
[ 1655.174071] ? get_reg+0x1f0/0x1f0
[ 1655.177603] ? deref_stack_reg+0x1d0/0x1d0
[ 1655.181913] ? ret_from_fork+0x24/0x30
[ 1655.185815] ? check_preemption_disabled+0x41/0x280
[ 1655.190909] ? ieee80211_iface_work+0x289/0x8a0
[ 1655.195585] ? trace_hardirqs_off+0x64/0x200
[ 1655.200009] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1655.205394] ? debug_check_no_obj_freed+0x201/0x490
[ 1655.210469] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1655.215503] ? mark_held_locks+0xf0/0xf0
[ 1655.219570] ? lock_downgrade+0x720/0x720
[ 1655.223722] ? lock_acquire+0x170/0x3c0
[ 1655.227695] ? debug_check_no_obj_freed+0xb5/0x490
[ 1655.232629] ? trace_hardirqs_off+0x64/0x200
[ 1655.237034] ? skb_dequeue+0x125/0x180
[ 1655.240924] ? mark_held_locks+0xa6/0xf0
[ 1655.244981] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1655.250098] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1655.254668] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1655.259764] ieee80211_iface_work+0x5c4/0x8a0
[ 1655.264254] process_one_work+0x864/0x1570
[ 1655.268507] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1655.273172] worker_thread+0x64c/0x1130
[ 1655.277159] ? process_one_work+0x1570/0x1570
[ 1655.281740] kthread+0x33f/0x460
[ 1655.285101] ? kthread_park+0x180/0x180
[ 1655.289071] ret_from_fork+0x24/0x30
[ 1655.292784] warn_alloc_show_mem: 1 callbacks suppressed
[ 1655.292794] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1655.292796] Mem-Info:
[ 1655.292823] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1655.292823] active_file:5895 inactive_file:11167 isolated_file:0
[ 1655.292823] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1655.292823] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1655.292823] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1655.292823] free:11051 free_pcp:493 free_cma:0
[ 1655.298155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1655.306052] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1655.308440] Call Trace:
[ 1655.342356] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1655.351676]
[ 1655.380035] Node 0 DMA free:10860kB 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
[ 1655.382628] dump_stack+0x1fc/0x2ef
[ 1655.408353] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1655.410505] warn_alloc.cold+0x7b/0x18f
[ 1655.436664] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1655.440283] ? zone_watermark_ok_safe+0x260/0x260
[ 1655.445266] lowmem_reserve[]: 0 0 1 1 1
[ 1655.449228] ? wakeup_kcompactd+0x27/0x540
[ 1655.478953] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1655.483792] ? wakeup_kswapd+0x3cb/0x660
[ 1655.487750] lowmem_reserve[]: 0 0 0 0 0
[ 1655.491981] ? __zone_watermark_ok+0x300/0x300
[ 1655.517802] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1655.521852] ? wake_all_kswapds+0x143/0x2c0
[ 1655.525792] lowmem_reserve[]: 0 0 0 0 0
[ 1655.530378] __alloc_pages_nodemask+0x232f/0x2890
[ 1655.558192] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1655.562521] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1655.566449] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1655.571286] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1655.584428] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1655.589262] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1655.603620] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1655.608452] ? tick_program_event+0xb4/0x140
[ 1655.619085] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1655.623915] ? mark_held_locks+0xa6/0xf0
[ 1655.639673] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1655.644065] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1655.652892] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1655.656948] ? ____cache_alloc_node+0x156/0x1d0
[ 1655.665495] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1655.670235] cache_grow_begin+0xa4/0x8a0
[ 1655.679042] 31639 total pagecache pages
[ 1655.683788] fallback_alloc+0x213/0x2e0
[ 1655.692346] 0 pages in swap cache
[ 1655.696406] kmem_cache_alloc_node+0xe3/0x3b0
[ 1655.700350] Swap cache stats: add 0, delete 0, find 0/0
[ 1655.704311] __alloc_skb+0x71/0x560
[ 1655.707733] Free swap = 0kB
[ 1655.712221] ndisc_alloc_skb+0x134/0x320
[ 1655.717553] Total swap = 0kB
[ 1655.721175] ndisc_send_rs+0x33a/0x690
[ 1655.724167] 2097051 pages RAM
[ 1655.728226] addrconf_rs_timer+0x384/0x6a0
[ 1655.731217] 0 pages HighMem/MovableOnly
[ 1655.735093] ? ipv6_get_lladdr+0x490/0x490
[ 1655.738167] 369649 pages reserved
[ 1655.742499] call_timer_fn+0x177/0x700
[ 1655.746436] 0 pages cma reserved
[ 1655.750657] ? ipv6_get_lladdr+0x490/0x490
[ 1655.754147] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1655.757967] ? process_timeout+0x40/0x40
[ 1655.757977] ? ipv6_get_lladdr+0x490/0x490
[ 1655.757996] ? ipv6_get_lladdr+0x490/0x490
[ 1655.761463] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1655.765583] expire_timers+0x243/0x4e0
[ 1655.772046] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1655.776199] run_timer_softirq+0x21c/0x670
[ 1655.807984] ? expire_timers+0x4e0/0x4e0
[ 1655.812060] ? mac80211_hwsim_beacon+0x150/0x190
[ 1655.816803] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1655.821985] ? check_preemption_disabled+0x41/0x280
[ 1655.826994] __do_softirq+0x265/0x980
[ 1655.830789] irq_exit+0x215/0x260
[ 1655.834232] smp_apic_timer_interrupt+0x136/0x550
[ 1655.839068] apic_timer_interrupt+0xf/0x20
[ 1655.843283]
[ 1655.845510] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1655.850784] 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
[ 1655.869848] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1655.877543] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1655.884797] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1655.892067] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1655.899320] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1655.906572] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1655.913846] retint_kernel+0x1b/0x2d
[ 1655.917546] RIP: 0010:lru_add_drain+0x0/0x50
[ 1655.921944] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1655.940844] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1655.948536] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1655.955792] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1655.963048] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1655.970303] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1655.977558] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1655.984825] ? unmap_page_range+0x2285/0x2c50
[ 1655.989315] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1655.994331] free_pages_and_swap_cache+0x23/0x3a0
[ 1655.999161] ? tlb_table_flush+0x1a/0x4f0
[ 1656.003302] unmap_page_range+0x221f/0x2c50
[ 1656.007625] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1656.012113] ? uprobe_munmap+0x2d/0x4d0
[ 1656.016075] ? unmap_single_vma+0x23/0x300
[ 1656.020303] unmap_single_vma+0x198/0x300
[ 1656.024440] unmap_vmas+0xa9/0x180
[ 1656.027971] exit_mmap+0x2b9/0x530
[ 1656.031499] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1656.036327] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1656.041605] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1656.046190] ? __khugepaged_exit+0x2c7/0x3e0
[ 1656.050585] ? mmput+0x13f/0x4a0
[ 1656.053940] mmput+0x14e/0x4a0
[ 1656.057122] do_exit+0xaec/0x2be0
[ 1656.060578] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1656.065324] ? rcu_nmi_exit+0xb3/0x180
[ 1656.069196] ? mm_update_next_owner+0x650/0x650
[ 1656.073878] ? retint_kernel+0x2d/0x2d
[ 1656.077853] ? do_group_exit+0x57/0x310
[ 1656.081826] do_group_exit+0x125/0x310
[ 1656.085713] get_signal+0x3f2/0x1f70
[ 1656.089433] do_signal+0x8f/0x1670
[ 1656.092971] ? hrtimer_nanosleep+0x27f/0x570
[ 1656.097365] ? setup_sigcontext+0x820/0x820
[ 1656.101672] ? nanosleep_copyout+0x100/0x100
[ 1656.106154] ? __might_fault+0x192/0x1d0
[ 1656.110203] ? hrtimer_init_on_stack+0x40/0x40
[ 1656.114781] ? common_nsleep+0x23/0x30
[ 1656.120134] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1656.125247] ? exit_to_usermode_loop+0x36/0x2a0
[ 1656.129915] exit_to_usermode_loop+0x204/0x2a0
[ 1656.134484] do_syscall_64+0x538/0x620
[ 1656.138366] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1656.143543] RIP: 0033:0x7f1b61c69e21
[ 1656.147247] Code: Bad RIP value.
[ 1656.150610] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1656.158317] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1656.165570] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1656.172930] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1656.180299] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1656.187570] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1656.194842] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1656.194932] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1656.202457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1656.202476] Workqueue: phy15 ieee80211_iface_work
[ 1656.202482] Call Trace:
[ 1656.202489]
[ 1656.202503] dump_stack+0x1fc/0x2ef
[ 1656.202520] warn_alloc.cold+0x7b/0x18f
[ 1656.209390] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1656.218335] ? zone_watermark_ok_safe+0x260/0x260
[ 1656.223153] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1656.225725] ? wakeup_kcompactd+0x27/0x540
[ 1656.260137] ? wakeup_kswapd+0x3cb/0x660
[ 1656.264191] ? wakeup_kcompactd+0x27/0x540
[ 1656.268433] ? __zone_watermark_ok+0x300/0x300
[ 1656.273004] ? wake_all_kswapds+0x143/0x2c0
[ 1656.277336] __alloc_pages_nodemask+0x232f/0x2890
[ 1656.282288] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1656.287116] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1656.291949] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1656.296788] ? mark_held_locks+0xf0/0xf0
[ 1656.300852] ? ____cache_alloc_node+0x156/0x1d0
[ 1656.305514] cache_grow_begin+0xa4/0x8a0
[ 1656.309567] fallback_alloc+0x213/0x2e0
[ 1656.313555] kmem_cache_alloc_node+0xe3/0x3b0
[ 1656.318128] __alloc_skb+0x71/0x560
[ 1656.321747] ndisc_alloc_skb+0x134/0x320
[ 1656.325801] ndisc_send_rs+0x33a/0x690
[ 1656.329677] addrconf_rs_timer+0x384/0x6a0
[ 1656.333901] ? ipv6_get_lladdr+0x490/0x490
[ 1656.338131] call_timer_fn+0x177/0x700
[ 1656.342031] ? ipv6_get_lladdr+0x490/0x490
[ 1656.346281] ? process_timeout+0x40/0x40
[ 1656.350337] ? mark_held_locks+0xa6/0xf0
[ 1656.354489] ? _raw_spin_unlock_irq+0x24/0x80
[ 1656.359062] ? ipv6_get_lladdr+0x490/0x490
[ 1656.363290] ? ipv6_get_lladdr+0x490/0x490
[ 1656.367525] expire_timers+0x243/0x4e0
[ 1656.371405] run_timer_softirq+0x21c/0x670
[ 1656.375630] ? expire_timers+0x4e0/0x4e0
[ 1656.379685] ? check_preemption_disabled+0x41/0x280
[ 1656.384698] __do_softirq+0x265/0x980
[ 1656.388493] do_softirq_own_stack+0x2a/0x40
[ 1656.392799]
[ 1656.395024] do_softirq.part.0+0x160/0x1c0
[ 1656.399246] ? cfg80211_put_bss+0x140/0x1e0
[ 1656.403556] __local_bh_enable_ip+0x20e/0x270
[ 1656.408038] cfg80211_put_bss+0x140/0x1e0
[ 1656.412175] ieee80211_rx_bss_put+0x3f/0x50
[ 1656.416486] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1656.421931] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1656.429817] ? unwind_next_frame+0xeee/0x1400
[ 1656.434308] ? __save_stack_trace+0x72/0x190
[ 1656.438700] ? deref_stack_reg+0x134/0x1d0
[ 1656.442925] ? get_reg+0x1f0/0x1f0
[ 1656.446451] ? deref_stack_reg+0x1d0/0x1d0
[ 1656.450670] ? ret_from_fork+0x24/0x30
[ 1656.454567] ? check_preemption_disabled+0x41/0x280
[ 1656.459570] ? ieee80211_iface_work+0x289/0x8a0
[ 1656.464237] ? trace_hardirqs_off+0x64/0x200
[ 1656.468654] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1656.474018] ? debug_check_no_obj_freed+0x201/0x490
[ 1656.479023] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1656.484029] ? mark_held_locks+0xf0/0xf0
[ 1656.488084] ? lock_downgrade+0x720/0x720
[ 1656.492227] ? lock_acquire+0x170/0x3c0
[ 1656.496190] ? debug_check_no_obj_freed+0xb5/0x490
[ 1656.501111] ? trace_hardirqs_off+0x64/0x200
[ 1656.505510] ? skb_dequeue+0x125/0x180
[ 1656.509389] ? mark_held_locks+0xa6/0xf0
[ 1656.513439] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1656.518528] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1656.523098] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1656.528192] ieee80211_iface_work+0x5c4/0x8a0
[ 1656.532681] process_one_work+0x864/0x1570
[ 1656.536998] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1656.541662] worker_thread+0x64c/0x1130
[ 1656.545630] ? process_one_work+0x1570/0x1570
[ 1656.550111] kthread+0x33f/0x460
[ 1656.553481] ? kthread_park+0x180/0x180
[ 1656.557454] ret_from_fork+0x24/0x30
[ 1656.561162] warn_alloc_show_mem: 1 callbacks suppressed
[ 1656.561171] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1656.561173] Mem-Info:
[ 1656.561199] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1656.561199] active_file:5895 inactive_file:11167 isolated_file:0
[ 1656.561199] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1656.561199] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1656.561199] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1656.561199] free:11051 free_pcp:493 free_cma:0
[ 1656.566534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1656.574407] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1656.577059] Call Trace:
[ 1656.610983] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1656.620404]
[ 1656.648835] Node 0 DMA free:10860kB 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
[ 1656.651421] dump_stack+0x1fc/0x2ef
[ 1656.677158] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1656.679305] warn_alloc.cold+0x7b/0x18f
[ 1656.705499] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1656.709121] ? zone_watermark_ok_safe+0x260/0x260
[ 1656.714119] lowmem_reserve[]: 0 0 1 1 1
[ 1656.718089] ? wakeup_kcompactd+0x27/0x540
[ 1656.748073] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1656.752910] ? wakeup_kswapd+0x3cb/0x660
[ 1656.756853] lowmem_reserve[]: 0 0 0 0 0
[ 1656.761076] ? __zone_watermark_ok+0x300/0x300
[ 1656.786938] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1656.790987] ? wake_all_kswapds+0x143/0x2c0
[ 1656.795116] lowmem_reserve[]: 0 0 0 0 0
[ 1656.799694] __alloc_pages_nodemask+0x232f/0x2890
[ 1656.827511] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1656.831872] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1656.835806] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1656.840647] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1656.853884] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1656.858718] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1656.873089] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1656.877919] ? tick_program_event+0xb4/0x140
[ 1656.888736] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1656.893597] ? mark_held_locks+0xa6/0xf0
[ 1656.909350] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1656.913744] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1656.922554] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1656.926598] ? ____cache_alloc_node+0x156/0x1d0
[ 1656.935156] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1656.940248] cache_grow_begin+0xa4/0x8a0
[ 1656.949058] 31639 total pagecache pages
[ 1656.953720] fallback_alloc+0x213/0x2e0
[ 1656.962268] 0 pages in swap cache
[ 1656.966321] kmem_cache_alloc_node+0xe3/0x3b0
[ 1656.970262] Swap cache stats: add 0, delete 0, find 0/0
[ 1656.974230] __alloc_skb+0x71/0x560
[ 1656.977748] Free swap = 0kB
[ 1656.982234] ndisc_alloc_skb+0x134/0x320
[ 1656.987577] Total swap = 0kB
[ 1656.991211] ndisc_send_rs+0x33a/0x690
[ 1656.994197] 2097051 pages RAM
[ 1656.998249] addrconf_rs_timer+0x384/0x6a0
[ 1657.001243] 0 pages HighMem/MovableOnly
[ 1657.005121] ? ipv6_get_lladdr+0x490/0x490
[ 1657.008201] 369649 pages reserved
[ 1657.012434] call_timer_fn+0x177/0x700
[ 1657.016371] 0 pages cma reserved
[ 1657.020593] ? ipv6_get_lladdr+0x490/0x490
[ 1657.024078] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1657.028006] ? process_timeout+0x40/0x40
[ 1657.028017] ? ipv6_get_lladdr+0x490/0x490
[ 1657.028037] ? ipv6_get_lladdr+0x490/0x490
[ 1657.031424] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1657.035599] expire_timers+0x243/0x4e0
[ 1657.042076] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1657.046138] run_timer_softirq+0x21c/0x670
[ 1657.077938] ? expire_timers+0x4e0/0x4e0
[ 1657.082007] ? mac80211_hwsim_beacon+0x150/0x190
[ 1657.086749] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1657.091931] ? check_preemption_disabled+0x41/0x280
[ 1657.096943] __do_softirq+0x265/0x980
[ 1657.100737] irq_exit+0x215/0x260
[ 1657.104200] smp_apic_timer_interrupt+0x136/0x550
[ 1657.109036] apic_timer_interrupt+0xf/0x20
[ 1657.113265]
[ 1657.115505] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1657.120696] 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
[ 1657.139593] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1657.147311] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1657.154570] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1657.161826] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1657.169079] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1657.176340] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1657.183624] retint_kernel+0x1b/0x2d
[ 1657.187331] RIP: 0010:lru_add_drain+0x0/0x50
[ 1657.191735] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1657.210797] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1657.218500] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1657.225757] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1657.233014] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1657.240270] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1657.247726] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1657.255004] ? unmap_page_range+0x2285/0x2c50
[ 1657.259508] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1657.264671] free_pages_and_swap_cache+0x23/0x3a0
[ 1657.269506] ? tlb_table_flush+0x1a/0x4f0
[ 1657.273642] unmap_page_range+0x221f/0x2c50
[ 1657.278065] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1657.282564] ? uprobe_munmap+0x2d/0x4d0
[ 1657.286531] ? unmap_single_vma+0x23/0x300
[ 1657.290757] unmap_single_vma+0x198/0x300
[ 1657.294916] unmap_vmas+0xa9/0x180
[ 1657.298446] exit_mmap+0x2b9/0x530
[ 1657.301976] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1657.306722] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1657.312004] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1657.316598] ? __khugepaged_exit+0x2c7/0x3e0
[ 1657.321086] ? mmput+0x13f/0x4a0
[ 1657.324444] mmput+0x14e/0x4a0
[ 1657.327628] do_exit+0xaec/0x2be0
[ 1657.331085] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1657.335834] ? rcu_nmi_exit+0xb3/0x180
[ 1657.339712] ? mm_update_next_owner+0x650/0x650
[ 1657.344373] ? retint_kernel+0x2d/0x2d
[ 1657.348275] ? do_group_exit+0x57/0x310
[ 1657.352241] do_group_exit+0x125/0x310
[ 1657.356146] get_signal+0x3f2/0x1f70
[ 1657.359864] do_signal+0x8f/0x1670
[ 1657.363414] ? hrtimer_nanosleep+0x27f/0x570
[ 1657.367817] ? setup_sigcontext+0x820/0x820
[ 1657.372128] ? nanosleep_copyout+0x100/0x100
[ 1657.376527] ? __might_fault+0x192/0x1d0
[ 1657.380580] ? hrtimer_init_on_stack+0x40/0x40
[ 1657.385162] ? common_nsleep+0x23/0x30
[ 1657.389131] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1657.394138] ? exit_to_usermode_loop+0x36/0x2a0
[ 1657.398797] exit_to_usermode_loop+0x204/0x2a0
[ 1657.403372] do_syscall_64+0x538/0x620
[ 1657.407253] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1657.412440] RIP: 0033:0x7f1b61c69e21
[ 1657.416143] Code: Bad RIP value.
[ 1657.419504] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1657.427289] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1657.434544] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1657.442237] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1657.449493] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1657.456840] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1657.464116] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1657.464211] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1657.471736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1657.471755] Workqueue: phy15 ieee80211_iface_work
[ 1657.471761] Call Trace:
[ 1657.471769]
[ 1657.471788] dump_stack+0x1fc/0x2ef
[ 1657.478630] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1657.487696] warn_alloc.cold+0x7b/0x18f
[ 1657.492511] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1657.495099] ? zone_watermark_ok_safe+0x260/0x260
[ 1657.525325] ? wakeup_kcompactd+0x27/0x540
[ 1657.529563] ? wakeup_kswapd+0x3cb/0x660
[ 1657.533719] ? __zone_watermark_ok+0x300/0x300
[ 1657.538297] ? wake_all_kswapds+0x143/0x2c0
[ 1657.542613] __alloc_pages_nodemask+0x232f/0x2890
[ 1657.547458] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1657.552291] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1657.557136] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1657.561977] ? mark_held_locks+0xf0/0xf0
[ 1657.566036] ? ____cache_alloc_node+0x156/0x1d0
[ 1657.570695] cache_grow_begin+0xa4/0x8a0
[ 1657.574748] fallback_alloc+0x213/0x2e0
[ 1657.578718] kmem_cache_alloc_node+0xe3/0x3b0
[ 1657.583207] __alloc_skb+0x71/0x560
[ 1657.586829] ndisc_alloc_skb+0x134/0x320
[ 1657.590882] ndisc_send_rs+0x33a/0x690
[ 1657.594762] addrconf_rs_timer+0x384/0x6a0
[ 1657.598988] ? ipv6_get_lladdr+0x490/0x490
[ 1657.603216] call_timer_fn+0x177/0x700
[ 1657.607092] ? ipv6_get_lladdr+0x490/0x490
[ 1657.611318] ? process_timeout+0x40/0x40
[ 1657.615366] ? mark_held_locks+0xa6/0xf0
[ 1657.619417] ? _raw_spin_unlock_irq+0x24/0x80
[ 1657.623934] ? ipv6_get_lladdr+0x490/0x490
[ 1657.628160] ? ipv6_get_lladdr+0x490/0x490
[ 1657.632488] expire_timers+0x243/0x4e0
[ 1657.636367] run_timer_softirq+0x21c/0x670
[ 1657.640605] ? expire_timers+0x4e0/0x4e0
[ 1657.644667] ? check_preemption_disabled+0x41/0x280
[ 1657.649676] __do_softirq+0x265/0x980
[ 1657.653498] do_softirq_own_stack+0x2a/0x40
[ 1657.657806]
[ 1657.660035] do_softirq.part.0+0x160/0x1c0
[ 1657.664278] ? cfg80211_put_bss+0x140/0x1e0
[ 1657.668598] __local_bh_enable_ip+0x20e/0x270
[ 1657.673081] cfg80211_put_bss+0x140/0x1e0
[ 1657.677305] ieee80211_rx_bss_put+0x3f/0x50
[ 1657.681629] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1657.687195] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1657.694023] ? unwind_next_frame+0xeee/0x1400
[ 1657.698505] ? __save_stack_trace+0x72/0x190
[ 1657.702901] ? deref_stack_reg+0x134/0x1d0
[ 1657.707141] ? get_reg+0x1f0/0x1f0
[ 1657.710689] ? deref_stack_reg+0x1d0/0x1d0
[ 1657.714930] ? ret_from_fork+0x24/0x30
[ 1657.718831] ? check_preemption_disabled+0x41/0x280
[ 1657.723876] ? ieee80211_iface_work+0x289/0x8a0
[ 1657.728536] ? trace_hardirqs_off+0x64/0x200
[ 1657.732951] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1657.738392] ? debug_check_no_obj_freed+0x201/0x490
[ 1657.743425] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1657.748445] ? mark_held_locks+0xf0/0xf0
[ 1657.752498] ? lock_downgrade+0x720/0x720
[ 1657.756633] ? lock_acquire+0x170/0x3c0
[ 1657.760596] ? debug_check_no_obj_freed+0xb5/0x490
[ 1657.765603] ? trace_hardirqs_off+0x64/0x200
[ 1657.770000] ? skb_dequeue+0x125/0x180
[ 1657.773880] ? mark_held_locks+0xa6/0xf0
[ 1657.778016] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1657.783282] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1657.787897] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1657.792990] ieee80211_iface_work+0x5c4/0x8a0
[ 1657.797491] process_one_work+0x864/0x1570
[ 1657.801719] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1657.806384] worker_thread+0x64c/0x1130
[ 1657.810353] ? process_one_work+0x1570/0x1570
[ 1657.814856] kthread+0x33f/0x460
[ 1657.818207] ? kthread_park+0x180/0x180
[ 1657.822168] ret_from_fork+0x24/0x30
[ 1657.825881] warn_alloc_show_mem: 1 callbacks suppressed
[ 1657.825890] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1657.825891] Mem-Info:
[ 1657.825918] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1657.825918] active_file:5895 inactive_file:11167 isolated_file:0
[ 1657.825918] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1657.825918] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1657.825918] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1657.825918] free:11051 free_pcp:493 free_cma:0
[ 1657.831253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1657.839135] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1657.841524] Call Trace:
[ 1657.875437] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1657.884762]
[ 1657.913103] Node 0 DMA free:10860kB 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
[ 1657.915683] dump_stack+0x1fc/0x2ef
[ 1657.941412] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1657.943575] warn_alloc.cold+0x7b/0x18f
[ 1657.969652] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1657.973278] ? zone_watermark_ok_safe+0x260/0x260
[ 1657.978266] lowmem_reserve[]: 0 0 1 1 1
[ 1657.982230] ? wakeup_kcompactd+0x27/0x540
[ 1658.012402] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1658.017238] ? wakeup_kswapd+0x3cb/0x660
[ 1658.021186] lowmem_reserve[]: 0 0 0 0 0
[ 1658.025417] ? __zone_watermark_ok+0x300/0x300
[ 1658.051412] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1658.055460] ? wake_all_kswapds+0x143/0x2c0
[ 1658.059413] lowmem_reserve[]: 0 0 0 0 0
[ 1658.063987] __alloc_pages_nodemask+0x232f/0x2890
[ 1658.091828] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1658.096172] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1658.100101] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1658.104954] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1658.118254] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1658.123101] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1658.137478] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1658.142317] ? lockdep_hardirqs_on+0x288/0x5c0
[ 1658.153029] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1658.157853] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1658.173609] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1658.178348] ? ____cache_alloc_node+0x156/0x1d0
[ 1658.187279] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1658.192019] cache_grow_begin+0xa4/0x8a0
[ 1658.200566] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1658.205235] fallback_alloc+0x213/0x2e0
[ 1658.214050] 31639 total pagecache pages
[ 1658.218108] kmem_cache_alloc_node+0xe3/0x3b0
[ 1658.226756] 0 pages in swap cache
[ 1658.230750] __alloc_skb+0x71/0x560
[ 1658.234693] Swap cache stats: add 0, delete 0, find 0/0
[ 1658.239171] ndisc_alloc_skb+0x134/0x320
[ 1658.242592] Free swap = 0kB
[ 1658.246214] ndisc_send_rs+0x33a/0x690
[ 1658.251544] Total swap = 0kB
[ 1658.255632] addrconf_rs_timer+0x384/0x6a0
[ 1658.258621] 2097051 pages RAM
[ 1658.262494] ? ipv6_get_lladdr+0x490/0x490
[ 1658.265485] 0 pages HighMem/MovableOnly
[ 1658.269708] call_timer_fn+0x177/0x700
[ 1658.272870] 369649 pages reserved
[ 1658.277087] ? ipv6_get_lladdr+0x490/0x490
[ 1658.281031] 0 pages cma reserved
[ 1658.284917] ? process_timeout+0x40/0x40
[ 1658.288409] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1658.292573] ? ipv6_get_lladdr+0x490/0x490
[ 1658.295970] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1658.299994] ? ipv6_get_lladdr+0x490/0x490
[ 1658.306464] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1658.310692] expire_timers+0x243/0x4e0
[ 1658.334065] run_timer_softirq+0x21c/0x670
[ 1658.338286] ? expire_timers+0x4e0/0x4e0
[ 1658.342732] ? mac80211_hwsim_beacon+0x150/0x190
[ 1658.347478] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1658.352653] ? check_preemption_disabled+0x41/0x280
[ 1658.357681] __do_softirq+0x265/0x980
[ 1658.361481] irq_exit+0x215/0x260
[ 1658.364925] smp_apic_timer_interrupt+0x136/0x550
[ 1658.369764] apic_timer_interrupt+0xf/0x20
[ 1658.373984]
[ 1658.376210] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1658.381387] 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
[ 1658.400299] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1658.408001] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1658.415362] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1658.422632] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1658.429902] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1658.437174] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1658.444456] retint_kernel+0x1b/0x2d
[ 1658.448159] RIP: 0010:lru_add_drain+0x0/0x50
[ 1658.452555] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1658.471441] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1658.479136] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1658.486394] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1658.493649] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1658.500936] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1658.508195] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1658.515570] ? unmap_page_range+0x2285/0x2c50
[ 1658.520055] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1658.525062] free_pages_and_swap_cache+0x23/0x3a0
[ 1658.529921] ? tlb_table_flush+0x1a/0x4f0
[ 1658.534060] unmap_page_range+0x221f/0x2c50
[ 1658.538385] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1658.542872] ? uprobe_munmap+0x2d/0x4d0
[ 1658.546836] ? unmap_single_vma+0x23/0x300
[ 1658.551082] unmap_single_vma+0x198/0x300
[ 1658.555248] unmap_vmas+0xa9/0x180
[ 1658.558779] exit_mmap+0x2b9/0x530
[ 1658.562307] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1658.567064] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1658.572329] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1658.576911] ? __khugepaged_exit+0x2c7/0x3e0
[ 1658.581315] ? mmput+0x13f/0x4a0
[ 1658.584673] mmput+0x14e/0x4a0
[ 1658.587860] do_exit+0xaec/0x2be0
[ 1658.591314] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1658.596060] ? rcu_nmi_exit+0xb3/0x180
[ 1658.599941] ? mm_update_next_owner+0x650/0x650
[ 1658.604599] ? retint_kernel+0x2d/0x2d
[ 1658.608480] ? do_group_exit+0x57/0x310
[ 1658.612447] do_group_exit+0x125/0x310
[ 1658.616323] get_signal+0x3f2/0x1f70
[ 1658.620052] do_signal+0x8f/0x1670
[ 1658.623681] ? hrtimer_nanosleep+0x27f/0x570
[ 1658.628079] ? setup_sigcontext+0x820/0x820
[ 1658.632403] ? nanosleep_copyout+0x100/0x100
[ 1658.636809] ? __might_fault+0x192/0x1d0
[ 1658.640875] ? hrtimer_init_on_stack+0x40/0x40
[ 1658.645450] ? common_nsleep+0x23/0x30
[ 1658.649339] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1658.654360] ? exit_to_usermode_loop+0x36/0x2a0
[ 1658.659279] exit_to_usermode_loop+0x204/0x2a0
[ 1658.663868] do_syscall_64+0x538/0x620
[ 1658.667837] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1658.673035] RIP: 0033:0x7f1b61c69e21
[ 1658.676739] Code: Bad RIP value.
[ 1658.680106] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1658.687805] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1658.695063] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1658.702317] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1658.709848] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1658.717105] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1658.724383] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1658.724476] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1658.732001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1658.732021] Workqueue: phy15 ieee80211_iface_work
[ 1658.732027] Call Trace:
[ 1658.732037]
[ 1658.738798] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1658.747859] dump_stack+0x1fc/0x2ef
[ 1658.752673] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1658.755340] warn_alloc.cold+0x7b/0x18f
[ 1658.780667] ? zone_watermark_ok_safe+0x260/0x260
[ 1658.785512] ? wakeup_kcompactd+0x27/0x540
[ 1658.789737] ? wakeup_kswapd+0x3cb/0x660
[ 1658.794311] ? __zone_watermark_ok+0x300/0x300
[ 1658.798900] ? wake_all_kswapds+0x143/0x2c0
[ 1658.803214] __alloc_pages_nodemask+0x232f/0x2890
[ 1658.808060] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1658.812892] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1658.817723] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1658.822578] ? mark_held_locks+0xf0/0xf0
[ 1658.826629] ? ____cache_alloc_node+0x156/0x1d0
[ 1658.831291] cache_grow_begin+0xa4/0x8a0
[ 1658.835348] fallback_alloc+0x213/0x2e0
[ 1658.839314] kmem_cache_alloc_node+0xe3/0x3b0
[ 1658.843820] __alloc_skb+0x71/0x560
[ 1658.847441] ndisc_alloc_skb+0x134/0x320
[ 1658.851512] ndisc_send_rs+0x33a/0x690
[ 1658.855389] addrconf_rs_timer+0x384/0x6a0
[ 1658.859614] ? ipv6_get_lladdr+0x490/0x490
[ 1658.863846] call_timer_fn+0x177/0x700
[ 1658.867722] ? ipv6_get_lladdr+0x490/0x490
[ 1658.871948] ? process_timeout+0x40/0x40
[ 1658.876002] ? mark_held_locks+0xa6/0xf0
[ 1658.880052] ? _raw_spin_unlock_irq+0x24/0x80
[ 1658.884534] ? ipv6_get_lladdr+0x490/0x490
[ 1658.888759] ? ipv6_get_lladdr+0x490/0x490
[ 1658.892983] expire_timers+0x243/0x4e0
[ 1658.896863] run_timer_softirq+0x21c/0x670
[ 1658.901086] ? expire_timers+0x4e0/0x4e0
[ 1658.905156] ? check_preemption_disabled+0x41/0x280
[ 1658.910165] __do_softirq+0x265/0x980
[ 1658.913975] do_softirq_own_stack+0x2a/0x40
[ 1658.918280]
[ 1658.920522] do_softirq.part.0+0x160/0x1c0
[ 1658.924749] ? cfg80211_put_bss+0x140/0x1e0
[ 1658.929061] __local_bh_enable_ip+0x20e/0x270
[ 1658.933542] cfg80211_put_bss+0x140/0x1e0
[ 1658.937678] ieee80211_rx_bss_put+0x3f/0x50
[ 1658.941991] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1658.947438] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1658.954273] ? unwind_next_frame+0xeee/0x1400
[ 1658.958759] ? __save_stack_trace+0x72/0x190
[ 1658.963180] ? deref_stack_reg+0x134/0x1d0
[ 1658.967405] ? get_reg+0x1f0/0x1f0
[ 1658.970934] ? deref_stack_reg+0x1d0/0x1d0
[ 1658.975158] ? ret_from_fork+0x24/0x30
[ 1658.979058] ? check_preemption_disabled+0x41/0x280
[ 1658.984065] ? ieee80211_iface_work+0x289/0x8a0
[ 1658.988736] ? trace_hardirqs_off+0x64/0x200
[ 1658.993142] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1658.998508] ? debug_check_no_obj_freed+0x201/0x490
[ 1659.003516] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1659.008532] ? mark_held_locks+0xf0/0xf0
[ 1659.012587] ? lock_downgrade+0x720/0x720
[ 1659.016725] ? lock_acquire+0x170/0x3c0
[ 1659.020867] ? debug_check_no_obj_freed+0xb5/0x490
[ 1659.025790] ? trace_hardirqs_off+0x64/0x200
[ 1659.030203] ? skb_dequeue+0x125/0x180
[ 1659.034087] ? mark_held_locks+0xa6/0xf0
[ 1659.038135] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1659.043255] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1659.047830] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1659.052969] ieee80211_iface_work+0x5c4/0x8a0
[ 1659.057473] process_one_work+0x864/0x1570
[ 1659.061713] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1659.066384] worker_thread+0x64c/0x1130
[ 1659.070356] ? process_one_work+0x1570/0x1570
[ 1659.074839] kthread+0x33f/0x460
[ 1659.078192] ? kthread_park+0x180/0x180
[ 1659.082155] ret_from_fork+0x24/0x30
[ 1659.085863] warn_alloc_show_mem: 1 callbacks suppressed
[ 1659.085872] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1659.085874] Mem-Info:
[ 1659.085900] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1659.085900] active_file:5895 inactive_file:11167 isolated_file:0
[ 1659.085900] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1659.085900] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1659.085900] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1659.085900] free:11051 free_pcp:493 free_cma:0
[ 1659.091246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1659.099137] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1659.101534] Call Trace:
[ 1659.135485] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1659.144818]
[ 1659.173181] Node 0 DMA free:10860kB 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
[ 1659.175842] dump_stack+0x1fc/0x2ef
[ 1659.201716] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1659.203883] warn_alloc.cold+0x7b/0x18f
[ 1659.229952] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1659.233573] ? zone_watermark_ok_safe+0x260/0x260
[ 1659.238576] lowmem_reserve[]: 0 0 1 1 1
[ 1659.242571] ? wakeup_kcompactd+0x27/0x540
[ 1659.272303] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1659.277140] ? wakeup_kswapd+0x3cb/0x660
[ 1659.281090] lowmem_reserve[]: 0 0 0 0 0
[ 1659.285316] ? __zone_watermark_ok+0x300/0x300
[ 1659.311311] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1659.315377] ? wake_all_kswapds+0x143/0x2c0
[ 1659.319326] lowmem_reserve[]: 0 0 0 0 0
[ 1659.323928] __alloc_pages_nodemask+0x232f/0x2890
[ 1659.351918] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1659.356244] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1659.360175] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1659.365008] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1659.378161] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1659.382998] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1659.397358] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1659.402192] ? tick_program_event+0xb4/0x140
[ 1659.412963] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1659.417810] ? mark_held_locks+0xa6/0xf0
[ 1659.433733] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1659.438240] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1659.447053] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1659.451101] ? ____cache_alloc_node+0x156/0x1d0
[ 1659.459654] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1659.464398] cache_grow_begin+0xa4/0x8a0
[ 1659.473211] 31639 total pagecache pages
[ 1659.477875] fallback_alloc+0x213/0x2e0
[ 1659.486428] 0 pages in swap cache
[ 1659.490479] kmem_cache_alloc_node+0xe3/0x3b0
[ 1659.494433] Swap cache stats: add 0, delete 0, find 0/0
[ 1659.498400] __alloc_skb+0x71/0x560
[ 1659.501828] Free swap = 0kB
[ 1659.506400] ndisc_alloc_skb+0x134/0x320
[ 1659.511742] Total swap = 0kB
[ 1659.515357] ndisc_send_rs+0x33a/0x690
[ 1659.518352] 2097051 pages RAM
[ 1659.522401] addrconf_rs_timer+0x384/0x6a0
[ 1659.525408] 0 pages HighMem/MovableOnly
[ 1659.529283] ? ipv6_get_lladdr+0x490/0x490
[ 1659.532449] 369649 pages reserved
[ 1659.536680] call_timer_fn+0x177/0x700
[ 1659.540967] 0 pages cma reserved
[ 1659.545189] ? ipv6_get_lladdr+0x490/0x490
[ 1659.548682] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1659.552523] ? process_timeout+0x40/0x40
[ 1659.555920] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1659.560093] ? ipv6_get_lladdr+0x490/0x490
[ 1659.566574] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1659.570628] ? ipv6_get_lladdr+0x490/0x490
[ 1659.594399] expire_timers+0x243/0x4e0
[ 1659.598288] run_timer_softirq+0x21c/0x670
[ 1659.602519] ? expire_timers+0x4e0/0x4e0
[ 1659.606572] ? mac80211_hwsim_beacon+0x150/0x190
[ 1659.611318] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1659.616509] ? check_preemption_disabled+0x41/0x280
[ 1659.621526] __do_softirq+0x265/0x980
[ 1659.625335] irq_exit+0x215/0x260
[ 1659.628779] smp_apic_timer_interrupt+0x136/0x550
[ 1659.633625] apic_timer_interrupt+0xf/0x20
[ 1659.637961]
[ 1659.640187] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1659.645371] 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
[ 1659.664388] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1659.672087] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1659.679347] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1659.686603] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1659.693860] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1659.701115] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1659.708399] retint_kernel+0x1b/0x2d
[ 1659.712106] RIP: 0010:lru_add_drain+0x0/0x50
[ 1659.716507] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1659.735482] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1659.743810] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1659.751102] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1659.758391] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1659.765658] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1659.772924] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1659.780203] ? unmap_page_range+0x2285/0x2c50
[ 1659.784691] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1659.789704] free_pages_and_swap_cache+0x23/0x3a0
[ 1659.794536] ? tlb_table_flush+0x1a/0x4f0
[ 1659.798686] unmap_page_range+0x221f/0x2c50
[ 1659.803012] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1659.807587] ? uprobe_munmap+0x2d/0x4d0
[ 1659.811548] ? unmap_single_vma+0x23/0x300
[ 1659.815775] unmap_single_vma+0x198/0x300
[ 1659.819918] unmap_vmas+0xa9/0x180
[ 1659.823451] exit_mmap+0x2b9/0x530
[ 1659.826981] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1659.831737] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1659.837004] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1659.841585] ? __khugepaged_exit+0x2c7/0x3e0
[ 1659.845983] ? mmput+0x13f/0x4a0
[ 1659.849339] mmput+0x14e/0x4a0
[ 1659.852521] do_exit+0xaec/0x2be0
[ 1659.855961] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1659.860724] ? rcu_nmi_exit+0xb3/0x180
[ 1659.864600] ? mm_update_next_owner+0x650/0x650
[ 1659.869267] ? retint_kernel+0x2d/0x2d
[ 1659.873148] ? do_group_exit+0x57/0x310
[ 1659.877114] do_group_exit+0x125/0x310
[ 1659.881000] get_signal+0x3f2/0x1f70
[ 1659.884716] do_signal+0x8f/0x1670
[ 1659.888277] ? hrtimer_nanosleep+0x27f/0x570
[ 1659.892675] ? setup_sigcontext+0x820/0x820
[ 1659.896984] ? nanosleep_copyout+0x100/0x100
[ 1659.901384] ? __might_fault+0x192/0x1d0
[ 1659.905436] ? hrtimer_init_on_stack+0x40/0x40
[ 1659.910014] ? common_nsleep+0x23/0x30
[ 1659.913908] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1659.918914] ? exit_to_usermode_loop+0x36/0x2a0
[ 1659.923577] exit_to_usermode_loop+0x204/0x2a0
[ 1659.928162] do_syscall_64+0x538/0x620
[ 1659.932043] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1659.937220] RIP: 0033:0x7f1b61c69e21
[ 1659.940925] Code: Bad RIP value.
[ 1659.944273] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1659.951968] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1659.959225] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1659.966482] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1659.973740] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1659.980996] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1659.988268] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1659.988375] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1659.996063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1659.996082] Workqueue: phy15 ieee80211_iface_work
[ 1659.996088] Call Trace:
[ 1659.996095]
[ 1659.996107] dump_stack+0x1fc/0x2ef
[ 1659.996132] warn_alloc.cold+0x7b/0x18f
[ 1660.002880] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1660.011958] ? zone_watermark_ok_safe+0x260/0x260
[ 1660.016801] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1660.019378] ? wakeup_kcompactd+0x27/0x540
[ 1660.053773] ? wakeup_kswapd+0x3cb/0x660
[ 1660.057824] ? __zone_watermark_ok+0x300/0x300
[ 1660.062397] ? wake_all_kswapds+0x143/0x2c0
[ 1660.066803] __alloc_pages_nodemask+0x232f/0x2890
[ 1660.071649] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1660.076498] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1660.081354] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1660.086203] ? mark_held_locks+0xf0/0xf0
[ 1660.090257] ? ____cache_alloc_node+0x156/0x1d0
[ 1660.094923] cache_grow_begin+0xa4/0x8a0
[ 1660.098991] fallback_alloc+0x213/0x2e0
[ 1660.102978] kmem_cache_alloc_node+0xe3/0x3b0
[ 1660.107496] __alloc_skb+0x71/0x560
[ 1660.111121] ndisc_alloc_skb+0x134/0x320
[ 1660.115175] ndisc_send_rs+0x33a/0x690
[ 1660.119053] addrconf_rs_timer+0x384/0x6a0
[ 1660.123281] ? ipv6_get_lladdr+0x490/0x490
[ 1660.127703] call_timer_fn+0x177/0x700
[ 1660.131674] ? ipv6_get_lladdr+0x490/0x490
[ 1660.135929] ? process_timeout+0x40/0x40
[ 1660.139989] ? mark_held_locks+0xa6/0xf0
[ 1660.144080] ? _raw_spin_unlock_irq+0x24/0x80
[ 1660.148572] ? ipv6_get_lladdr+0x490/0x490
[ 1660.152798] ? ipv6_get_lladdr+0x490/0x490
[ 1660.157026] expire_timers+0x243/0x4e0
[ 1660.160914] run_timer_softirq+0x21c/0x670
[ 1660.165149] ? expire_timers+0x4e0/0x4e0
[ 1660.169207] ? check_preemption_disabled+0x41/0x280
[ 1660.174397] __do_softirq+0x265/0x980
[ 1660.178198] do_softirq_own_stack+0x2a/0x40
[ 1660.182507]
[ 1660.184737] do_softirq.part.0+0x160/0x1c0
[ 1660.188961] ? cfg80211_put_bss+0x140/0x1e0
[ 1660.193356] __local_bh_enable_ip+0x20e/0x270
[ 1660.197841] cfg80211_put_bss+0x140/0x1e0
[ 1660.201981] ieee80211_rx_bss_put+0x3f/0x50
[ 1660.206296] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1660.211764] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1660.218604] ? unwind_next_frame+0xeee/0x1400
[ 1660.223106] ? __save_stack_trace+0x72/0x190
[ 1660.227510] ? deref_stack_reg+0x134/0x1d0
[ 1660.231736] ? get_reg+0x1f0/0x1f0
[ 1660.235269] ? deref_stack_reg+0x1d0/0x1d0
[ 1660.239511] ? ret_from_fork+0x24/0x30
[ 1660.243440] ? check_preemption_disabled+0x41/0x280
[ 1660.248549] ? ieee80211_iface_work+0x289/0x8a0
[ 1660.253507] ? trace_hardirqs_off+0x64/0x200
[ 1660.257921] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1660.263277] ? debug_check_no_obj_freed+0x201/0x490
[ 1660.268306] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1660.273338] ? mark_held_locks+0xf0/0xf0
[ 1660.277417] ? lock_downgrade+0x720/0x720
[ 1660.281560] ? lock_acquire+0x170/0x3c0
[ 1660.285531] ? debug_check_no_obj_freed+0xb5/0x490
[ 1660.290482] ? trace_hardirqs_off+0x64/0x200
[ 1660.294886] ? skb_dequeue+0x125/0x180
[ 1660.298785] ? mark_held_locks+0xa6/0xf0
[ 1660.302852] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1660.307947] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1660.312522] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1660.317620] ieee80211_iface_work+0x5c4/0x8a0
[ 1660.322112] process_one_work+0x864/0x1570
[ 1660.326362] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1660.331030] worker_thread+0x64c/0x1130
[ 1660.335004] ? process_one_work+0x1570/0x1570
[ 1660.339489] kthread+0x33f/0x460
[ 1660.342841] ? kthread_park+0x180/0x180
[ 1660.346805] ret_from_fork+0x24/0x30
[ 1660.350516] warn_alloc_show_mem: 1 callbacks suppressed
[ 1660.350525] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1660.350527] Mem-Info:
[ 1660.350553] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1660.350553] active_file:5895 inactive_file:11167 isolated_file:0
[ 1660.350553] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1660.350553] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1660.350553] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1660.350553] free:11051 free_pcp:493 free_cma:0
[ 1660.355907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1660.363799] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1660.366206] Call Trace:
[ 1660.400222] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1660.409554]
[ 1660.437917] Node 0 DMA free:10860kB 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
[ 1660.440506] dump_stack+0x1fc/0x2ef
[ 1660.466256] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1660.468408] warn_alloc.cold+0x7b/0x18f
[ 1660.494484] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1660.498122] ? zone_watermark_ok_safe+0x260/0x260
[ 1660.503123] lowmem_reserve[]: 0 0 1 1 1
[ 1660.507088] ? wakeup_kcompactd+0x27/0x540
[ 1660.536816] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1660.541654] ? wakeup_kswapd+0x3cb/0x660
[ 1660.545608] lowmem_reserve[]: 0 0 0 0 0
[ 1660.549842] ? mark_held_locks+0xf0/0xf0
[ 1660.575757] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1660.579811] ? __zone_watermark_ok+0x300/0x300
[ 1660.583839] lowmem_reserve[]: 0 0 0 0 0
[ 1660.587891] ? wake_all_kswapds+0x143/0x2c0
[ 1660.615702] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1660.620285] __alloc_pages_nodemask+0x232f/0x2890
[ 1660.624227] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1660.628569] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1660.641703] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1660.646534] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1660.660906] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1660.665838] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1660.676479] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1660.681311] ? tick_program_event+0xb4/0x140
[ 1660.697068] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1660.701913] ? ____cache_alloc_node+0x156/0x1d0
[ 1660.710806] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1660.715199] cache_grow_begin+0xa4/0x8a0
[ 1660.723749] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1660.728493] fallback_alloc+0x213/0x2e0
[ 1660.737304] 31639 total pagecache pages
[ 1660.741352] kmem_cache_alloc_node+0xe3/0x3b0
[ 1660.749910] 0 pages in swap cache
[ 1660.753874] __alloc_skb+0x71/0x560
[ 1660.757823] Swap cache stats: add 0, delete 0, find 0/0
[ 1660.762308] ndisc_alloc_skb+0x134/0x320
[ 1660.765732] Free swap = 0kB
[ 1660.769345] ndisc_send_rs+0x33a/0x690
[ 1660.774677] Total swap = 0kB
[ 1660.778814] addrconf_rs_timer+0x384/0x6a0
[ 1660.781801] 2097051 pages RAM
[ 1660.785673] ? ipv6_get_lladdr+0x490/0x490
[ 1660.788662] 0 pages HighMem/MovableOnly
[ 1660.792901] call_timer_fn+0x177/0x700
[ 1660.795971] 369649 pages reserved
[ 1660.800212] ? ipv6_get_lladdr+0x490/0x490
[ 1660.804156] 0 pages cma reserved
[ 1660.808031] ? process_timeout+0x40/0x40
[ 1660.811517] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1660.815687] ? ipv6_get_lladdr+0x490/0x490
[ 1660.815706] ? ipv6_get_lladdr+0x490/0x490
[ 1660.819124] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1660.823116] expire_timers+0x243/0x4e0
[ 1660.829662] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1660.833893] run_timer_softirq+0x21c/0x670
[ 1660.861805] ? expire_timers+0x4e0/0x4e0
[ 1660.865857] ? mac80211_hwsim_beacon+0x150/0x190
[ 1660.870598] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1660.875774] ? check_preemption_disabled+0x41/0x280
[ 1660.880791] __do_softirq+0x265/0x980
[ 1660.884586] irq_exit+0x215/0x260
[ 1660.888025] smp_apic_timer_interrupt+0x136/0x550
[ 1660.892942] apic_timer_interrupt+0xf/0x20
[ 1660.897161]
[ 1660.899384] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1660.904578] 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
[ 1660.923466] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1660.931186] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1660.938438] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1660.945693] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1660.952957] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1660.960213] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1660.967485] retint_kernel+0x1b/0x2d
[ 1660.971225] RIP: 0010:lru_add_drain+0x0/0x50
[ 1660.975645] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1660.994542] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1661.002334] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1661.009601] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1661.016863] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1661.024128] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1661.031406] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1661.038692] ? unmap_page_range+0x2285/0x2c50
[ 1661.043610] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1661.048617] free_pages_and_swap_cache+0x23/0x3a0
[ 1661.053468] ? tlb_table_flush+0x1a/0x4f0
[ 1661.057609] unmap_page_range+0x221f/0x2c50
[ 1661.061932] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1661.066591] ? uprobe_munmap+0x2d/0x4d0
[ 1661.070562] ? unmap_single_vma+0x23/0x300
[ 1661.074787] unmap_single_vma+0x198/0x300
[ 1661.078940] unmap_vmas+0xa9/0x180
[ 1661.082477] exit_mmap+0x2b9/0x530
[ 1661.086024] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1661.090859] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1661.096145] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1661.100757] ? __khugepaged_exit+0x2c7/0x3e0
[ 1661.105165] ? mmput+0x13f/0x4a0
[ 1661.108558] mmput+0x14e/0x4a0
[ 1661.111854] do_exit+0xaec/0x2be0
[ 1661.115315] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1661.120089] ? rcu_nmi_exit+0xb3/0x180
[ 1661.123968] ? mm_update_next_owner+0x650/0x650
[ 1661.128630] ? retint_kernel+0x2d/0x2d
[ 1661.132511] ? do_group_exit+0x57/0x310
[ 1661.136501] do_group_exit+0x125/0x310
[ 1661.140388] get_signal+0x3f2/0x1f70
[ 1661.144103] do_signal+0x8f/0x1670
[ 1661.147639] ? hrtimer_nanosleep+0x27f/0x570
[ 1661.152038] ? setup_sigcontext+0x820/0x820
[ 1661.156363] ? nanosleep_copyout+0x100/0x100
[ 1661.160777] ? __might_fault+0x192/0x1d0
[ 1661.164859] ? hrtimer_init_on_stack+0x40/0x40
[ 1661.169441] ? common_nsleep+0x23/0x30
[ 1661.173323] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1661.178350] ? exit_to_usermode_loop+0x36/0x2a0
[ 1661.183024] exit_to_usermode_loop+0x204/0x2a0
[ 1661.187643] do_syscall_64+0x538/0x620
[ 1661.191537] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1661.196733] RIP: 0033:0x7f1b61c69e21
[ 1661.200443] Code: Bad RIP value.
[ 1661.203795] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1661.211508] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1661.218765] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1661.226020] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1661.233275] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1661.240567] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1661.247878] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1661.247976] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1661.255511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1661.255534] Workqueue: phy15 ieee80211_iface_work
[ 1661.255541] Call Trace:
[ 1661.255548]
[ 1661.255567] dump_stack+0x1fc/0x2ef
[ 1661.262388] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1661.271406] warn_alloc.cold+0x7b/0x18f
[ 1661.276221] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1661.278810] ? zone_watermark_ok_safe+0x260/0x260
[ 1661.309067] ? wakeup_kcompactd+0x27/0x540
[ 1661.313299] ? wakeup_kswapd+0x3cb/0x660
[ 1661.317370] ? __zone_watermark_ok+0x300/0x300
[ 1661.321945] ? wake_all_kswapds+0x143/0x2c0
[ 1661.326259] __alloc_pages_nodemask+0x232f/0x2890
[ 1661.331108] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1661.335964] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1661.340802] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1661.345647] ? mark_held_locks+0xf0/0xf0
[ 1661.349699] ? ____cache_alloc_node+0x156/0x1d0
[ 1661.354358] cache_grow_begin+0xa4/0x8a0
[ 1661.358414] fallback_alloc+0x213/0x2e0
[ 1661.362389] kmem_cache_alloc_node+0xe3/0x3b0
[ 1661.366892] __alloc_skb+0x71/0x560
[ 1661.370549] ndisc_alloc_skb+0x134/0x320
[ 1661.374632] ndisc_send_rs+0x33a/0x690
[ 1661.378518] addrconf_rs_timer+0x384/0x6a0
[ 1661.382745] ? ipv6_get_lladdr+0x490/0x490
[ 1661.386994] call_timer_fn+0x177/0x700
[ 1661.390904] ? ipv6_get_lladdr+0x490/0x490
[ 1661.395138] ? process_timeout+0x40/0x40
[ 1661.399197] ? mark_held_locks+0xa6/0xf0
[ 1661.403252] ? _raw_spin_unlock_irq+0x24/0x80
[ 1661.407738] ? ipv6_get_lladdr+0x490/0x490
[ 1661.411962] ? ipv6_get_lladdr+0x490/0x490
[ 1661.416187] expire_timers+0x243/0x4e0
[ 1661.420067] run_timer_softirq+0x21c/0x670
[ 1661.424482] ? expire_timers+0x4e0/0x4e0
[ 1661.428662] ? check_preemption_disabled+0x41/0x280
[ 1661.433674] __do_softirq+0x265/0x980
[ 1661.437473] do_softirq_own_stack+0x2a/0x40
[ 1661.441796]
[ 1661.444023] do_softirq.part.0+0x160/0x1c0
[ 1661.448247] ? cfg80211_put_bss+0x140/0x1e0
[ 1661.452596] __local_bh_enable_ip+0x20e/0x270
[ 1661.457084] cfg80211_put_bss+0x140/0x1e0
[ 1661.461307] ieee80211_rx_bss_put+0x3f/0x50
[ 1661.465620] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1661.471064] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1661.477907] ? unwind_next_frame+0xeee/0x1400
[ 1661.482402] ? __save_stack_trace+0x72/0x190
[ 1661.486800] ? deref_stack_reg+0x134/0x1d0
[ 1661.491026] ? get_reg+0x1f0/0x1f0
[ 1661.494557] ? deref_stack_reg+0x1d0/0x1d0
[ 1661.498792] ? ret_from_fork+0x24/0x30
[ 1661.502698] ? check_preemption_disabled+0x41/0x280
[ 1661.507714] ? ieee80211_iface_work+0x289/0x8a0
[ 1661.512367] ? trace_hardirqs_off+0x64/0x200
[ 1661.516769] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1661.522118] ? debug_check_no_obj_freed+0x201/0x490
[ 1661.527128] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1661.532153] ? mark_held_locks+0xf0/0xf0
[ 1661.536214] ? lock_downgrade+0x720/0x720
[ 1661.540367] ? lock_acquire+0x170/0x3c0
[ 1661.544336] ? debug_check_no_obj_freed+0xb5/0x490
[ 1661.549273] ? trace_hardirqs_off+0x64/0x200
[ 1661.553681] ? skb_dequeue+0x125/0x180
[ 1661.557583] ? mark_held_locks+0xa6/0xf0
[ 1661.561648] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1661.566752] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1661.571333] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1661.576432] ieee80211_iface_work+0x5c4/0x8a0
[ 1661.580927] process_one_work+0x864/0x1570
[ 1661.585157] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1661.589820] worker_thread+0x64c/0x1130
[ 1661.593801] ? process_one_work+0x1570/0x1570
[ 1661.598283] kthread+0x33f/0x460
[ 1661.601635] ? kthread_park+0x180/0x180
[ 1661.605612] ret_from_fork+0x24/0x30
[ 1661.609322] warn_alloc_show_mem: 1 callbacks suppressed
[ 1661.609332] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1661.609333] Mem-Info:
[ 1661.609360] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1661.609360] active_file:5895 inactive_file:11167 isolated_file:0
[ 1661.609360] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1661.609360] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1661.609360] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1661.609360] free:11051 free_pcp:493 free_cma:0
[ 1661.614697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1661.622579] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1661.624966] Call Trace:
[ 1661.658879] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1661.668199]
[ 1661.696546] Node 0 DMA free:10860kB 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
[ 1661.699128] dump_stack+0x1fc/0x2ef
[ 1661.724855] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1661.726997] warn_alloc.cold+0x7b/0x18f
[ 1661.753074] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1661.756697] ? zone_watermark_ok_safe+0x260/0x260
[ 1661.761681] lowmem_reserve[]: 0 0 1 1 1
[ 1661.765649] ? wakeup_kcompactd+0x27/0x540
[ 1661.795373] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1661.800208] ? wakeup_kswapd+0x3cb/0x660
[ 1661.804160] lowmem_reserve[]: 0 0 0 0 0
[ 1661.808401] ? __zone_watermark_ok+0x300/0x300
[ 1661.834224] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1661.838277] ? wake_all_kswapds+0x143/0x2c0
[ 1661.842219] lowmem_reserve[]: 0 0 0 0 0
[ 1661.846793] __alloc_pages_nodemask+0x232f/0x2890
[ 1661.874735] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1661.879079] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1661.883011] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1661.887857] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1661.901009] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1661.905842] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1661.920203] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1661.925041] ? lockdep_hardirqs_on+0x288/0x5c0
[ 1661.935669] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1661.940501] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1661.956351] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1661.960921] ? ____cache_alloc_node+0x156/0x1d0
[ 1661.969730] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1661.974471] cache_grow_begin+0xa4/0x8a0
[ 1661.983016] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1661.987674] fallback_alloc+0x213/0x2e0
[ 1661.996996] 31639 total pagecache pages
[ 1662.001061] kmem_cache_alloc_node+0xe3/0x3b0
[ 1662.009607] 0 pages in swap cache
[ 1662.013568] __alloc_skb+0x71/0x560
[ 1662.017511] Swap cache stats: add 0, delete 0, find 0/0
[ 1662.021989] ndisc_alloc_skb+0x134/0x320
[ 1662.025408] Free swap = 0kB
[ 1662.029021] ndisc_send_rs+0x33a/0x690
[ 1662.034355] Total swap = 0kB
[ 1662.038405] addrconf_rs_timer+0x384/0x6a0
[ 1662.041396] 2097051 pages RAM
[ 1662.045266] ? ipv6_get_lladdr+0x490/0x490
[ 1662.048254] 0 pages HighMem/MovableOnly
[ 1662.052477] ? ipv6_get_lladdr+0x490/0x490
[ 1662.055551] 369649 pages reserved
[ 1662.059769] ? call_timer_fn+0x593/0x700
[ 1662.063710] 0 pages cma reserved
[ 1662.067930] ? call_timer_fn+0x16e/0x700
[ 1662.071415] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1662.075404] call_timer_fn+0x177/0x700
[ 1662.078818] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1662.082879] ? ipv6_get_lladdr+0x490/0x490
[ 1662.089347] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1662.093323] ? process_timeout+0x40/0x40
[ 1662.117060] ? ipv6_get_lladdr+0x490/0x490
[ 1662.121289] ? ipv6_get_lladdr+0x490/0x490
[ 1662.125531] expire_timers+0x243/0x4e0
[ 1662.129415] run_timer_softirq+0x21c/0x670
[ 1662.133647] ? expire_timers+0x4e0/0x4e0
[ 1662.137702] ? mac80211_hwsim_beacon+0x150/0x190
[ 1662.142973] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1662.148254] ? check_preemption_disabled+0x41/0x280
[ 1662.153270] __do_softirq+0x265/0x980
[ 1662.157068] irq_exit+0x215/0x260
[ 1662.160511] smp_apic_timer_interrupt+0x136/0x550
[ 1662.165348] apic_timer_interrupt+0xf/0x20
[ 1662.169586]
[ 1662.171811] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1662.177009] 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
[ 1662.195989] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1662.203699] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1662.210956] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1662.218214] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1662.225470] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1662.232746] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1662.240031] retint_kernel+0x1b/0x2d
[ 1662.243754] RIP: 0010:lru_add_drain+0x0/0x50
[ 1662.248148] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1662.267244] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1662.275070] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1662.282335] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1662.289605] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1662.296875] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1662.304152] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1662.311519] ? unmap_page_range+0x2285/0x2c50
[ 1662.316026] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1662.321245] free_pages_and_swap_cache+0x23/0x3a0
[ 1662.326079] ? tlb_table_flush+0x1a/0x4f0
[ 1662.330222] unmap_page_range+0x221f/0x2c50
[ 1662.334548] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1662.339033] ? uprobe_munmap+0x2d/0x4d0
[ 1662.342998] ? unmap_single_vma+0x23/0x300
[ 1662.347222] unmap_single_vma+0x198/0x300
[ 1662.351362] unmap_vmas+0xa9/0x180
[ 1662.354892] exit_mmap+0x2b9/0x530
[ 1662.358602] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1662.363372] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1662.368640] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1662.373226] ? __khugepaged_exit+0x2c7/0x3e0
[ 1662.377637] ? mmput+0x13f/0x4a0
[ 1662.380997] mmput+0x14e/0x4a0
[ 1662.384181] do_exit+0xaec/0x2be0
[ 1662.387642] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1662.392399] ? rcu_nmi_exit+0xb3/0x180
[ 1662.396276] ? mm_update_next_owner+0x650/0x650
[ 1662.400935] ? retint_kernel+0x2d/0x2d
[ 1662.404813] ? do_group_exit+0x57/0x310
[ 1662.408776] do_group_exit+0x125/0x310
[ 1662.412660] get_signal+0x3f2/0x1f70
[ 1662.416469] do_signal+0x8f/0x1670
[ 1662.420020] ? hrtimer_nanosleep+0x27f/0x570
[ 1662.424419] ? setup_sigcontext+0x820/0x820
[ 1662.428730] ? nanosleep_copyout+0x100/0x100
[ 1662.433141] ? __might_fault+0x192/0x1d0
[ 1662.437193] ? hrtimer_init_on_stack+0x40/0x40
[ 1662.441772] ? common_nsleep+0x23/0x30
[ 1662.445652] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1662.450656] ? exit_to_usermode_loop+0x36/0x2a0
[ 1662.455313] exit_to_usermode_loop+0x204/0x2a0
[ 1662.459884] do_syscall_64+0x538/0x620
[ 1662.463765] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1662.468941] RIP: 0033:0x7f1b61c69e21
[ 1662.472646] Code: Bad RIP value.
[ 1662.475998] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1662.483695] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1662.490965] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1662.498224] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1662.505480] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1662.512739] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1662.520104] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1662.520201] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1662.527747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1662.527767] Workqueue: phy15 ieee80211_iface_work
[ 1662.527773] Call Trace:
[ 1662.527785]
[ 1662.534496] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1662.543612] dump_stack+0x1fc/0x2ef
[ 1662.548444] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1662.551021] warn_alloc.cold+0x7b/0x18f
[ 1662.576329] ? zone_watermark_ok_safe+0x260/0x260
[ 1662.581157] ? wakeup_kcompactd+0x27/0x540
[ 1662.585395] ? wakeup_kswapd+0x3cb/0x660
[ 1662.589444] ? __zone_watermark_ok+0x300/0x300
[ 1662.594017] ? wake_all_kswapds+0x143/0x2c0
[ 1662.598329] __alloc_pages_nodemask+0x232f/0x2890
[ 1662.603173] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1662.608026] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1662.612861] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1662.617713] ? mark_held_locks+0xf0/0xf0
[ 1662.621764] ? ____cache_alloc_node+0x156/0x1d0
[ 1662.626422] cache_grow_begin+0xa4/0x8a0
[ 1662.630737] fallback_alloc+0x213/0x2e0
[ 1662.634717] kmem_cache_alloc_node+0xe3/0x3b0
[ 1662.639218] __alloc_skb+0x71/0x560
[ 1662.642853] ndisc_alloc_skb+0x134/0x320
[ 1662.646905] ndisc_send_rs+0x33a/0x690
[ 1662.650785] addrconf_rs_timer+0x384/0x6a0
[ 1662.655010] ? ipv6_get_lladdr+0x490/0x490
[ 1662.659239] call_timer_fn+0x177/0x700
[ 1662.663116] ? ipv6_get_lladdr+0x490/0x490
[ 1662.667347] ? process_timeout+0x40/0x40
[ 1662.671398] ? mark_held_locks+0xa6/0xf0
[ 1662.675453] ? _raw_spin_unlock_irq+0x24/0x80
[ 1662.679939] ? ipv6_get_lladdr+0x490/0x490
[ 1662.684165] ? ipv6_get_lladdr+0x490/0x490
[ 1662.688389] expire_timers+0x243/0x4e0
[ 1662.692269] run_timer_softirq+0x21c/0x670
[ 1662.696500] ? expire_timers+0x4e0/0x4e0
[ 1662.700556] ? check_preemption_disabled+0x41/0x280
[ 1662.705568] __do_softirq+0x265/0x980
[ 1662.709367] do_softirq_own_stack+0x2a/0x40
[ 1662.713676]
[ 1662.715905] do_softirq.part.0+0x160/0x1c0
[ 1662.720146] ? cfg80211_put_bss+0x140/0x1e0
[ 1662.724458] __local_bh_enable_ip+0x20e/0x270
[ 1662.728946] cfg80211_put_bss+0x140/0x1e0
[ 1662.733087] ieee80211_rx_bss_put+0x3f/0x50
[ 1662.737412] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1662.743215] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1662.750047] ? unwind_next_frame+0xeee/0x1400
[ 1662.754532] ? __save_stack_trace+0x72/0x190
[ 1662.758929] ? deref_stack_reg+0x134/0x1d0
[ 1662.763178] ? get_reg+0x1f0/0x1f0
[ 1662.766704] ? deref_stack_reg+0x1d0/0x1d0
[ 1662.770945] ? ret_from_fork+0x24/0x30
[ 1662.774866] ? check_preemption_disabled+0x41/0x280
[ 1662.779971] ? ieee80211_iface_work+0x289/0x8a0
[ 1662.784639] ? trace_hardirqs_off+0x64/0x200
[ 1662.789052] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1662.794411] ? debug_check_no_obj_freed+0x201/0x490
[ 1662.799431] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1662.804440] ? mark_held_locks+0xf0/0xf0
[ 1662.808497] ? lock_downgrade+0x720/0x720
[ 1662.812633] ? lock_acquire+0x170/0x3c0
[ 1662.816595] ? debug_check_no_obj_freed+0xb5/0x490
[ 1662.821523] ? trace_hardirqs_off+0x64/0x200
[ 1662.825936] ? skb_dequeue+0x125/0x180
[ 1662.829823] ? mark_held_locks+0xa6/0xf0
[ 1662.833960] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1662.839056] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1662.843630] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1662.848725] ieee80211_iface_work+0x5c4/0x8a0
[ 1662.853213] process_one_work+0x864/0x1570
[ 1662.857443] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1662.862108] worker_thread+0x64c/0x1130
[ 1662.866092] ? process_one_work+0x1570/0x1570
[ 1662.870594] kthread+0x33f/0x460
[ 1662.873954] ? kthread_park+0x180/0x180
[ 1662.877920] ret_from_fork+0x24/0x30
[ 1662.881629] warn_alloc_show_mem: 1 callbacks suppressed
[ 1662.881639] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1662.881640] Mem-Info:
[ 1662.881669] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1662.881669] active_file:5895 inactive_file:11167 isolated_file:0
[ 1662.881669] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1662.881669] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1662.881669] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1662.881669] free:11051 free_pcp:493 free_cma:0
[ 1662.887018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1662.894895] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1662.897283] Call Trace:
[ 1662.931214] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1662.940544]
[ 1662.968903] Node 0 DMA free:10860kB 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
[ 1662.971486] dump_stack+0x1fc/0x2ef
[ 1662.997215] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1662.999366] warn_alloc.cold+0x7b/0x18f
[ 1663.025748] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1663.029370] ? zone_watermark_ok_safe+0x260/0x260
[ 1663.034356] lowmem_reserve[]: 0 0 1 1 1
[ 1663.038319] ? wakeup_kcompactd+0x27/0x540
[ 1663.068392] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1663.073245] ? wakeup_kswapd+0x3cb/0x660
[ 1663.077188] lowmem_reserve[]: 0 0 0 0 0
[ 1663.081437] ? __zone_watermark_ok+0x300/0x300
[ 1663.107277] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1663.111342] ? wake_all_kswapds+0x143/0x2c0
[ 1663.115307] lowmem_reserve[]: 0 0 0 0 0
[ 1663.119887] __alloc_pages_nodemask+0x232f/0x2890
[ 1663.147789] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1663.152118] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1663.156047] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1663.160881] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1663.174026] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1663.178881] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1663.193258] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1663.198092] ? ktime_get+0x200/0x2f0
[ 1663.208727] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1663.213556] ? tick_program_event+0xb4/0x140
[ 1663.229309] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1663.233017] ? ____cache_alloc_node+0x156/0x1d0
[ 1663.241840] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1663.246246] cache_grow_begin+0xa4/0x8a0
[ 1663.254812] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1663.259507] fallback_alloc+0x213/0x2e0
[ 1663.268311] 31639 total pagecache pages
[ 1663.272361] kmem_cache_alloc_node+0xe3/0x3b0
[ 1663.280916] 0 pages in swap cache
[ 1663.284894] __alloc_skb+0x71/0x560
[ 1663.288844] Swap cache stats: add 0, delete 0, find 0/0
[ 1663.293354] ndisc_alloc_skb+0x134/0x320
[ 1663.296773] Free swap = 0kB
[ 1663.300390] ndisc_send_rs+0x33a/0x690
[ 1663.305728] Total swap = 0kB
[ 1663.309796] addrconf_rs_timer+0x384/0x6a0
[ 1663.312788] 2097051 pages RAM
[ 1663.316682] ? ipv6_get_lladdr+0x490/0x490
[ 1663.319675] 0 pages HighMem/MovableOnly
[ 1663.323907] call_timer_fn+0x177/0x700
[ 1663.326994] 369649 pages reserved
[ 1663.331222] ? ipv6_get_lladdr+0x490/0x490
[ 1663.335177] 0 pages cma reserved
[ 1663.339082] ? process_timeout+0x40/0x40
[ 1663.342576] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1663.346735] ? ipv6_get_lladdr+0x490/0x490
[ 1663.346755] ? ipv6_get_lladdr+0x490/0x490
[ 1663.350180] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1663.354171] expire_timers+0x243/0x4e0
[ 1663.360833] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1663.365072] run_timer_softirq+0x21c/0x670
[ 1663.392711] ? expire_timers+0x4e0/0x4e0
[ 1663.396757] ? mac80211_hwsim_beacon+0x150/0x190
[ 1663.401499] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1663.406674] ? check_preemption_disabled+0x41/0x280
[ 1663.411681] __do_softirq+0x265/0x980
[ 1663.415476] irq_exit+0x215/0x260
[ 1663.418916] smp_apic_timer_interrupt+0x136/0x550
[ 1663.423770] apic_timer_interrupt+0xf/0x20
[ 1663.427987]
[ 1663.430219] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1663.435398] 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
[ 1663.454284] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1663.461993] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1663.469253] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1663.476515] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1663.483773] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1663.491030] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1663.498310] retint_kernel+0x1b/0x2d
[ 1663.502015] RIP: 0010:lru_add_drain+0x0/0x50
[ 1663.506411] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1663.525303] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1663.532998] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1663.540251] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1663.547517] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1663.554771] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1663.562044] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1663.569321] ? unmap_page_range+0x2285/0x2c50
[ 1663.573896] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1663.578909] free_pages_and_swap_cache+0x23/0x3a0
[ 1663.583740] ? tlb_table_flush+0x1a/0x4f0
[ 1663.587888] unmap_page_range+0x221f/0x2c50
[ 1663.592208] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1663.596689] ? uprobe_munmap+0x2d/0x4d0
[ 1663.600647] ? unmap_single_vma+0x23/0x300
[ 1663.604875] unmap_single_vma+0x198/0x300
[ 1663.609010] unmap_vmas+0xa9/0x180
[ 1663.612541] exit_mmap+0x2b9/0x530
[ 1663.616067] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1663.620807] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1663.626074] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1663.630651] ? __khugepaged_exit+0x2c7/0x3e0
[ 1663.635046] ? mmput+0x13f/0x4a0
[ 1663.638405] mmput+0x14e/0x4a0
[ 1663.641605] do_exit+0xaec/0x2be0
[ 1663.645043] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1663.649785] ? rcu_nmi_exit+0xb3/0x180
[ 1663.653663] ? mm_update_next_owner+0x650/0x650
[ 1663.658320] ? retint_kernel+0x2d/0x2d
[ 1663.662194] ? do_group_exit+0x57/0x310
[ 1663.666155] do_group_exit+0x125/0x310
[ 1663.670029] get_signal+0x3f2/0x1f70
[ 1663.673745] do_signal+0x8f/0x1670
[ 1663.677273] ? hrtimer_nanosleep+0x27f/0x570
[ 1663.681675] ? setup_sigcontext+0x820/0x820
[ 1663.685983] ? nanosleep_copyout+0x100/0x100
[ 1663.690423] ? __might_fault+0x192/0x1d0
[ 1663.694496] ? hrtimer_init_on_stack+0x40/0x40
[ 1663.699076] ? common_nsleep+0x23/0x30
[ 1663.702961] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1663.707970] ? exit_to_usermode_loop+0x36/0x2a0
[ 1663.712630] exit_to_usermode_loop+0x204/0x2a0
[ 1663.717210] do_syscall_64+0x538/0x620
[ 1663.721100] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1663.726276] RIP: 0033:0x7f1b61c69e21
[ 1663.729980] Code: Bad RIP value.
[ 1663.733325] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1663.741017] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1663.748273] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1663.755527] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1663.762792] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1663.770046] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1663.777312] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1663.777431] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1663.784928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1663.784954] Workqueue: phy15 ieee80211_iface_work
[ 1663.791776] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1663.800783] Call Trace:
[ 1663.805602] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1663.816151]
[ 1663.825926] dump_stack+0x1fc/0x2ef
[ 1663.829554] warn_alloc.cold+0x7b/0x18f
[ 1663.833539] ? zone_watermark_ok_safe+0x260/0x260
[ 1663.838366] ? wakeup_kcompactd+0x27/0x540
[ 1663.842592] ? wakeup_kswapd+0x3cb/0x660
[ 1663.846653] ? __zone_watermark_ok+0x300/0x300
[ 1663.851221] ? wake_all_kswapds+0x143/0x2c0
[ 1663.855530] __alloc_pages_nodemask+0x232f/0x2890
[ 1663.860391] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1663.865217] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1663.870046] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1663.874890] ? mark_held_locks+0xf0/0xf0
[ 1663.878946] ? ____cache_alloc_node+0x156/0x1d0
[ 1663.883606] cache_grow_begin+0xa4/0x8a0
[ 1663.887658] fallback_alloc+0x213/0x2e0
[ 1663.891625] kmem_cache_alloc_node+0xe3/0x3b0
[ 1663.896109] __alloc_skb+0x71/0x560
[ 1663.899726] ndisc_alloc_skb+0x134/0x320
[ 1663.903775] ndisc_send_rs+0x33a/0x690
[ 1663.907652] addrconf_rs_timer+0x384/0x6a0
[ 1663.911875] ? ipv6_get_lladdr+0x490/0x490
[ 1663.916101] call_timer_fn+0x177/0x700
[ 1663.919975] ? ipv6_get_lladdr+0x490/0x490
[ 1663.924199] ? process_timeout+0x40/0x40
[ 1663.928249] ? mark_held_locks+0xa6/0xf0
[ 1663.932531] ? _raw_spin_unlock_irq+0x24/0x80
[ 1663.937017] ? ipv6_get_lladdr+0x490/0x490
[ 1663.941324] ? ipv6_get_lladdr+0x490/0x490
[ 1663.945635] expire_timers+0x243/0x4e0
[ 1663.949598] run_timer_softirq+0x21c/0x670
[ 1663.953826] ? expire_timers+0x4e0/0x4e0
[ 1663.957888] ? check_preemption_disabled+0x41/0x280
[ 1663.962984] __do_softirq+0x265/0x980
[ 1663.966868] do_softirq_own_stack+0x2a/0x40
[ 1663.971259]
[ 1663.973495] do_softirq.part.0+0x160/0x1c0
[ 1663.977721] ? cfg80211_put_bss+0x140/0x1e0
[ 1663.982040] __local_bh_enable_ip+0x20e/0x270
[ 1663.986521] cfg80211_put_bss+0x140/0x1e0
[ 1663.990657] ieee80211_rx_bss_put+0x3f/0x50
[ 1663.994966] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1664.000420] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1664.007252] ? unwind_next_frame+0xeee/0x1400
[ 1664.011744] ? __save_stack_trace+0x72/0x190
[ 1664.016137] ? deref_stack_reg+0x134/0x1d0
[ 1664.020447] ? get_reg+0x1f0/0x1f0
[ 1664.023974] ? deref_stack_reg+0x1d0/0x1d0
[ 1664.028215] ? ret_from_fork+0x24/0x30
[ 1664.032114] ? check_preemption_disabled+0x41/0x280
[ 1664.037120] ? ieee80211_iface_work+0x289/0x8a0
[ 1664.041775] ? trace_hardirqs_off+0x64/0x200
[ 1664.046188] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1664.051536] ? debug_check_no_obj_freed+0x201/0x490
[ 1664.056546] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1664.061551] ? mark_held_locks+0xf0/0xf0
[ 1664.065600] ? lock_downgrade+0x720/0x720
[ 1664.069729] ? lock_acquire+0x170/0x3c0
[ 1664.073688] ? debug_check_no_obj_freed+0xb5/0x490
[ 1664.078697] ? trace_hardirqs_off+0x64/0x200
[ 1664.083102] ? skb_dequeue+0x125/0x180
[ 1664.086979] ? mark_held_locks+0xa6/0xf0
[ 1664.091037] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1664.096126] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1664.100696] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1664.105790] ieee80211_iface_work+0x5c4/0x8a0
[ 1664.110285] process_one_work+0x864/0x1570
[ 1664.114514] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1664.119196] worker_thread+0x64c/0x1130
[ 1664.123169] ? process_one_work+0x1570/0x1570
[ 1664.127651] kthread+0x33f/0x460
[ 1664.131002] ? kthread_park+0x180/0x180
[ 1664.134964] ret_from_fork+0x24/0x30
[ 1664.138671] warn_alloc_show_mem: 1 callbacks suppressed
[ 1664.138680] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1664.138681] Mem-Info:
[ 1664.138708] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1664.138708] active_file:5895 inactive_file:11167 isolated_file:0
[ 1664.138708] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1664.138708] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1664.138708] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1664.138708] free:11051 free_pcp:493 free_cma:0
[ 1664.144041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1664.151927] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1664.154319] Call Trace:
[ 1664.188259] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1664.197582]
[ 1664.225942] Node 0 DMA free:10860kB 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
[ 1664.228521] dump_stack+0x1fc/0x2ef
[ 1664.254457] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1664.256604] warn_alloc.cold+0x7b/0x18f
[ 1664.282696] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1664.286339] ? zone_watermark_ok_safe+0x260/0x260
[ 1664.291320] lowmem_reserve[]: 0 0 1 1 1
[ 1664.295298] ? wakeup_kcompactd+0x27/0x540
[ 1664.325427] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1664.330281] ? wakeup_kswapd+0x3cb/0x660
[ 1664.334228] lowmem_reserve[]: 0 0 0 0 0
[ 1664.338471] ? __zone_watermark_ok+0x300/0x300
[ 1664.364298] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1664.368374] ? wake_all_kswapds+0x143/0x2c0
[ 1664.372325] lowmem_reserve[]: 0 0 0 0 0
[ 1664.376904] __alloc_pages_nodemask+0x232f/0x2890
[ 1664.404738] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1664.409074] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1664.412999] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1664.417856] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1664.431027] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1664.435874] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1664.450231] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1664.455064] ? tick_program_event+0xb4/0x140
[ 1664.465717] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1664.470564] ? mark_held_locks+0xa6/0xf0
[ 1664.486340] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1664.490748] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1664.499557] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1664.503604] ? ____cache_alloc_node+0x156/0x1d0
[ 1664.512169] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1664.516921] cache_grow_begin+0xa4/0x8a0
[ 1664.525740] 31639 total pagecache pages
[ 1664.530413] fallback_alloc+0x213/0x2e0
[ 1664.538966] 0 pages in swap cache
[ 1664.543019] kmem_cache_alloc_node+0xe3/0x3b0
[ 1664.546968] Swap cache stats: add 0, delete 0, find 0/0
[ 1664.550941] __alloc_skb+0x71/0x560
[ 1664.554369] Free swap = 0kB
[ 1664.558855] ndisc_alloc_skb+0x134/0x320
[ 1664.564193] Total swap = 0kB
[ 1664.567839] ndisc_send_rs+0x33a/0x690
[ 1664.570832] 2097051 pages RAM
[ 1664.574898] addrconf_rs_timer+0x384/0x6a0
[ 1664.577887] 0 pages HighMem/MovableOnly
[ 1664.581760] ? ipv6_get_lladdr+0x490/0x490
[ 1664.584854] 369649 pages reserved
[ 1664.589085] call_timer_fn+0x177/0x700
[ 1664.593025] 0 pages cma reserved
[ 1664.597247] ? ipv6_get_lladdr+0x490/0x490
[ 1664.600729] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1664.604545] ? process_timeout+0x40/0x40
[ 1664.607957] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1664.612106] ? ipv6_get_lladdr+0x490/0x490
[ 1664.618570] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1664.622624] ? ipv6_get_lladdr+0x490/0x490
[ 1664.646433] expire_timers+0x243/0x4e0
[ 1664.650316] run_timer_softirq+0x21c/0x670
[ 1664.654657] ? expire_timers+0x4e0/0x4e0
[ 1664.658730] ? mac80211_hwsim_beacon+0x150/0x190
[ 1664.663502] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1664.668709] ? check_preemption_disabled+0x41/0x280
[ 1664.673727] __do_softirq+0x265/0x980
[ 1664.677524] irq_exit+0x215/0x260
[ 1664.680980] smp_apic_timer_interrupt+0x136/0x550
[ 1664.685818] apic_timer_interrupt+0xf/0x20
[ 1664.690036]
[ 1664.692260] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1664.697453] 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
[ 1664.716342] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1664.724139] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1664.731398] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1664.738666] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1664.745923] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1664.753178] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1664.760466] retint_kernel+0x1b/0x2d
[ 1664.764196] RIP: 0010:lru_add_drain+0x0/0x50
[ 1664.768700] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1664.788025] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1664.795719] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1664.802974] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1664.810227] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1664.817484] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1664.824798] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1664.832064] ? unmap_page_range+0x2285/0x2c50
[ 1664.836548] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1664.841562] free_pages_and_swap_cache+0x23/0x3a0
[ 1664.846399] ? tlb_table_flush+0x1a/0x4f0
[ 1664.850534] unmap_page_range+0x221f/0x2c50
[ 1664.854863] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1664.859345] ? uprobe_munmap+0x2d/0x4d0
[ 1664.863307] ? unmap_single_vma+0x23/0x300
[ 1664.867533] unmap_single_vma+0x198/0x300
[ 1664.871668] unmap_vmas+0xa9/0x180
[ 1664.875193] exit_mmap+0x2b9/0x530
[ 1664.878726] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1664.883479] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1664.888742] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1664.893320] ? __khugepaged_exit+0x2c7/0x3e0
[ 1664.897714] ? mmput+0x13f/0x4a0
[ 1664.901068] mmput+0x14e/0x4a0
[ 1664.904249] do_exit+0xaec/0x2be0
[ 1664.907691] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1664.912441] ? rcu_nmi_exit+0xb3/0x180
[ 1664.916323] ? mm_update_next_owner+0x650/0x650
[ 1664.920991] ? retint_kernel+0x2d/0x2d
[ 1664.924869] ? do_group_exit+0x57/0x310
[ 1664.928841] do_group_exit+0x125/0x310
[ 1664.932716] get_signal+0x3f2/0x1f70
[ 1664.936428] do_signal+0x8f/0x1670
[ 1664.939957] ? hrtimer_nanosleep+0x27f/0x570
[ 1664.944352] ? setup_sigcontext+0x820/0x820
[ 1664.948667] ? nanosleep_copyout+0x100/0x100
[ 1664.953060] ? __might_fault+0x192/0x1d0
[ 1664.957118] ? hrtimer_init_on_stack+0x40/0x40
[ 1664.961694] ? common_nsleep+0x23/0x30
[ 1664.965568] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1664.970574] ? exit_to_usermode_loop+0x36/0x2a0
[ 1664.975230] exit_to_usermode_loop+0x204/0x2a0
[ 1664.979818] do_syscall_64+0x538/0x620
[ 1664.983702] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1664.988885] RIP: 0033:0x7f1b61c69e21
[ 1664.992587] Code: Bad RIP value.
[ 1664.995936] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1665.003634] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1665.010888] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1665.018141] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1665.025396] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1665.032659] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1665.039934] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1665.040030] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1665.047551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1665.047569] Workqueue: phy15 ieee80211_iface_work
[ 1665.047575] Call Trace:
[ 1665.047582]
[ 1665.047597] dump_stack+0x1fc/0x2ef
[ 1665.047615] warn_alloc.cold+0x7b/0x18f
[ 1665.054343] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1665.063440] ? zone_watermark_ok_safe+0x260/0x260
[ 1665.068266] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1665.070825] ? wakeup_kcompactd+0x27/0x540
[ 1665.105167] ? wakeup_kswapd+0x3cb/0x660
[ 1665.109218] ? __zone_watermark_ok+0x300/0x300
[ 1665.113788] ? wake_all_kswapds+0x143/0x2c0
[ 1665.118099] __alloc_pages_nodemask+0x232f/0x2890
[ 1665.122945] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1665.127779] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1665.132632] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1665.137472] ? mark_held_locks+0xf0/0xf0
[ 1665.141522] ? ____cache_alloc_node+0x156/0x1d0
[ 1665.146185] cache_grow_begin+0xa4/0x8a0
[ 1665.150245] fallback_alloc+0x213/0x2e0
[ 1665.154230] kmem_cache_alloc_node+0xe3/0x3b0
[ 1665.158734] __alloc_skb+0x71/0x560
[ 1665.162360] ndisc_alloc_skb+0x134/0x320
[ 1665.166427] ndisc_send_rs+0x33a/0x690
[ 1665.170306] addrconf_rs_timer+0x384/0x6a0
[ 1665.174540] ? ipv6_get_lladdr+0x490/0x490
[ 1665.178781] call_timer_fn+0x177/0x700
[ 1665.182663] ? ipv6_get_lladdr+0x490/0x490
[ 1665.186887] ? process_timeout+0x40/0x40
[ 1665.190953] ? mark_held_locks+0xa6/0xf0
[ 1665.195003] ? _raw_spin_unlock_irq+0x24/0x80
[ 1665.199483] ? ipv6_get_lladdr+0x490/0x490
[ 1665.203706] ? ipv6_get_lladdr+0x490/0x490
[ 1665.207926] expire_timers+0x243/0x4e0
[ 1665.211800] run_timer_softirq+0x21c/0x670
[ 1665.216024] ? expire_timers+0x4e0/0x4e0
[ 1665.220085] ? check_preemption_disabled+0x41/0x280
[ 1665.225096] __do_softirq+0x265/0x980
[ 1665.228888] do_softirq_own_stack+0x2a/0x40
[ 1665.233190]
[ 1665.235416] do_softirq.part.0+0x160/0x1c0
[ 1665.239722] ? cfg80211_put_bss+0x140/0x1e0
[ 1665.244029] __local_bh_enable_ip+0x20e/0x270
[ 1665.248520] cfg80211_put_bss+0x140/0x1e0
[ 1665.252659] ieee80211_rx_bss_put+0x3f/0x50
[ 1665.256971] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1665.262442] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1665.269281] ? unwind_next_frame+0xeee/0x1400
[ 1665.273863] ? __save_stack_trace+0x72/0x190
[ 1665.278263] ? deref_stack_reg+0x134/0x1d0
[ 1665.282503] ? get_reg+0x1f0/0x1f0
[ 1665.286037] ? deref_stack_reg+0x1d0/0x1d0
[ 1665.290271] ? ret_from_fork+0x24/0x30
[ 1665.294181] ? check_preemption_disabled+0x41/0x280
[ 1665.299191] ? ieee80211_iface_work+0x289/0x8a0
[ 1665.303852] ? trace_hardirqs_off+0x64/0x200
[ 1665.308255] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1665.313616] ? debug_check_no_obj_freed+0x201/0x490
[ 1665.318621] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1665.323632] ? mark_held_locks+0xf0/0xf0
[ 1665.327683] ? lock_downgrade+0x720/0x720
[ 1665.331818] ? lock_acquire+0x170/0x3c0
[ 1665.335784] ? debug_check_no_obj_freed+0xb5/0x490
[ 1665.340705] ? trace_hardirqs_off+0x64/0x200
[ 1665.345107] ? skb_dequeue+0x125/0x180
[ 1665.348988] ? mark_held_locks+0xa6/0xf0
[ 1665.353035] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1665.358131] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1665.362789] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1665.367901] ieee80211_iface_work+0x5c4/0x8a0
[ 1665.372394] process_one_work+0x864/0x1570
[ 1665.376624] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1665.381315] worker_thread+0x64c/0x1130
[ 1665.385299] ? process_one_work+0x1570/0x1570
[ 1665.389797] kthread+0x33f/0x460
[ 1665.393156] ? kthread_park+0x180/0x180
[ 1665.397124] ret_from_fork+0x24/0x30
[ 1665.400850] warn_alloc_show_mem: 1 callbacks suppressed
[ 1665.400859] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1665.400861] Mem-Info:
[ 1665.400888] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1665.400888] active_file:5895 inactive_file:11167 isolated_file:0
[ 1665.400888] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1665.400888] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1665.400888] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1665.400888] free:11051 free_pcp:493 free_cma:0
[ 1665.406234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1665.414130] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1665.416521] Call Trace:
[ 1665.450450] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1665.459793]
[ 1665.488157] Node 0 DMA free:10860kB 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
[ 1665.490737] dump_stack+0x1fc/0x2ef
[ 1665.516467] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1665.518635] warn_alloc.cold+0x7b/0x18f
[ 1665.544806] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1665.548438] ? zone_watermark_ok_safe+0x260/0x260
[ 1665.553412] lowmem_reserve[]: 0 0 1 1 1
[ 1665.557390] ? wakeup_kcompactd+0x27/0x540
[ 1665.587131] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1665.591983] ? wakeup_kswapd+0x3cb/0x660
[ 1665.595925] lowmem_reserve[]: 0 0 0 0 0
[ 1665.600156] ? __zone_watermark_ok+0x300/0x300
[ 1665.626067] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1665.630123] ? wake_all_kswapds+0x143/0x2c0
[ 1665.634062] lowmem_reserve[]: 0 0 0 0 0
[ 1665.638643] __alloc_pages_nodemask+0x232f/0x2890
[ 1665.666474] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1665.670817] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1665.674738] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1665.679572] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1665.692719] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1665.697548] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1665.711907] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1665.716745] ? mark_held_locks+0xa6/0xf0
[ 1665.727373] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1665.732197] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1665.747952] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1665.751995] ? lockdep_hardirqs_on+0x288/0x5c0
[ 1665.760802] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1665.765553] ? ____cache_alloc_node+0x156/0x1d0
[ 1665.774107] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1665.774116] 31639 total pagecache pages
[ 1665.778692] cache_grow_begin+0xa4/0x8a0
[ 1665.787505] 0 pages in swap cache
[ 1665.792168] fallback_alloc+0x213/0x2e0
[ 1665.800715] Swap cache stats: add 0, delete 0, find 0/0
[ 1665.804675] kmem_cache_alloc_node+0xe3/0x3b0
[ 1665.808706] Free swap = 0kB
[ 1665.812148] __alloc_skb+0x71/0x560
[ 1665.816090] Total swap = 0kB
[ 1665.821529] ndisc_alloc_skb+0x134/0x320
[ 1665.825995] 2097051 pages RAM
[ 1665.829007] ndisc_send_rs+0x33a/0x690
[ 1665.832606] 0 pages HighMem/MovableOnly
[ 1665.835786] addrconf_rs_timer+0x384/0x6a0
[ 1665.839819] 369649 pages reserved
[ 1665.843047] ? ipv6_get_lladdr+0x490/0x490
[ 1665.846910] 0 pages cma reserved
[ 1665.846978] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1665.850906] call_timer_fn+0x177/0x700
[ 1665.855194] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1665.858558] ? ipv6_get_lladdr+0x490/0x490
[ 1665.862765] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1665.866137] ? process_timeout+0x40/0x40
[ 1665.900205] ? ipv6_get_lladdr+0x490/0x490
[ 1665.904435] ? ipv6_get_lladdr+0x490/0x490
[ 1665.908663] expire_timers+0x243/0x4e0
[ 1665.912544] run_timer_softirq+0x21c/0x670
[ 1665.916807] ? expire_timers+0x4e0/0x4e0
[ 1665.920863] ? mac80211_hwsim_beacon+0x150/0x190
[ 1665.925608] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1665.930809] ? check_preemption_disabled+0x41/0x280
[ 1665.935827] __do_softirq+0x265/0x980
[ 1665.939636] irq_exit+0x215/0x260
[ 1665.943090] smp_apic_timer_interrupt+0x136/0x550
[ 1665.947924] apic_timer_interrupt+0xf/0x20
[ 1665.952144]
[ 1665.954373] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1665.959568] 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
[ 1665.978468] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1665.986252] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1665.993510] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1666.000781] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1666.008044] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1666.015313] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1666.022680] retint_kernel+0x1b/0x2d
[ 1666.026395] RIP: 0010:lru_add_drain+0x0/0x50
[ 1666.030790] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1666.049673] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1666.057452] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1666.064706] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1666.073629] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1666.080882] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1666.088136] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1666.095548] ? unmap_page_range+0x2285/0x2c50
[ 1666.100040] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1666.105050] free_pages_and_swap_cache+0x23/0x3a0
[ 1666.109886] ? tlb_table_flush+0x1a/0x4f0
[ 1666.114032] unmap_page_range+0x221f/0x2c50
[ 1666.118373] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1666.122861] ? uprobe_munmap+0x2d/0x4d0
[ 1666.126820] ? unmap_single_vma+0x23/0x300
[ 1666.131043] unmap_single_vma+0x198/0x300
[ 1666.135182] unmap_vmas+0xa9/0x180
[ 1666.138709] exit_mmap+0x2b9/0x530
[ 1666.142233] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1666.146974] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1666.152238] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1666.156819] ? __khugepaged_exit+0x2c7/0x3e0
[ 1666.161223] ? mmput+0x13f/0x4a0
[ 1666.164580] mmput+0x14e/0x4a0
[ 1666.167781] do_exit+0xaec/0x2be0
[ 1666.171220] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1666.175965] ? rcu_nmi_exit+0xb3/0x180
[ 1666.179863] ? mm_update_next_owner+0x650/0x650
[ 1666.184540] ? retint_kernel+0x2d/0x2d
[ 1666.188426] ? do_group_exit+0x57/0x310
[ 1666.192392] do_group_exit+0x125/0x310
[ 1666.196276] get_signal+0x3f2/0x1f70
[ 1666.199988] do_signal+0x8f/0x1670
[ 1666.203521] ? hrtimer_nanosleep+0x27f/0x570
[ 1666.207923] ? setup_sigcontext+0x820/0x820
[ 1666.212232] ? nanosleep_copyout+0x100/0x100
[ 1666.216630] ? __might_fault+0x192/0x1d0
[ 1666.220699] ? hrtimer_init_on_stack+0x40/0x40
[ 1666.225286] ? common_nsleep+0x23/0x30
[ 1666.229166] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1666.234184] ? exit_to_usermode_loop+0x36/0x2a0
[ 1666.238850] exit_to_usermode_loop+0x204/0x2a0
[ 1666.243443] do_syscall_64+0x538/0x620
[ 1666.247330] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1666.252519] RIP: 0033:0x7f1b61c69e21
[ 1666.256235] Code: Bad RIP value.
[ 1666.259595] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1666.267295] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1666.274554] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1666.281829] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1666.289189] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1666.296450] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1666.303729] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1666.303831] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1666.311351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1666.311374] Workqueue: phy15 ieee80211_iface_work
[ 1666.318204] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1666.327187] Call Trace:
[ 1666.332009] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1666.342557]
[ 1666.352342] dump_stack+0x1fc/0x2ef
[ 1666.355957] warn_alloc.cold+0x7b/0x18f
[ 1666.359922] ? zone_watermark_ok_safe+0x260/0x260
[ 1666.364750] ? wakeup_kcompactd+0x27/0x540
[ 1666.368977] ? wakeup_kswapd+0x3cb/0x660
[ 1666.373047] ? __zone_watermark_ok+0x300/0x300
[ 1666.377630] ? wake_all_kswapds+0x143/0x2c0
[ 1666.381965] __alloc_pages_nodemask+0x232f/0x2890
[ 1666.386811] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1666.391660] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1666.396611] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1666.401455] ? ____cache_alloc_node+0x156/0x1d0
[ 1666.406120] cache_grow_begin+0xa4/0x8a0
[ 1666.410177] fallback_alloc+0x213/0x2e0
[ 1666.414151] kmem_cache_alloc_node+0xe3/0x3b0
[ 1666.418657] __alloc_skb+0x71/0x560
[ 1666.422291] __neigh_notify+0x84/0x160
[ 1666.426215] ? __neigh_event_send+0xf70/0xf70
[ 1666.430769] neigh_timer_handler+0x5eb/0xc70
[ 1666.435185] call_timer_fn+0x177/0x700
[ 1666.439068] ? neigh_ifdown+0x360/0x360
[ 1666.443037] ? process_timeout+0x40/0x40
[ 1666.447092] ? mark_held_locks+0xa6/0xf0
[ 1666.451144] ? _raw_spin_unlock_irq+0x24/0x80
[ 1666.455622] ? neigh_ifdown+0x360/0x360
[ 1666.459583] ? neigh_ifdown+0x360/0x360
[ 1666.463543] expire_timers+0x243/0x4e0
[ 1666.467424] run_timer_softirq+0x21c/0x670
[ 1666.471645] ? expire_timers+0x4e0/0x4e0
[ 1666.475698] ? check_preemption_disabled+0x41/0x280
[ 1666.480742] __do_softirq+0x265/0x980
[ 1666.484537] do_softirq_own_stack+0x2a/0x40
[ 1666.488842]
[ 1666.491067] do_softirq.part.0+0x160/0x1c0
[ 1666.495287] ? cfg80211_put_bss+0x140/0x1e0
[ 1666.499595] __local_bh_enable_ip+0x20e/0x270
[ 1666.504077] cfg80211_put_bss+0x140/0x1e0
[ 1666.508213] ieee80211_rx_bss_put+0x3f/0x50
[ 1666.512522] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1666.517967] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1666.524792] ? unwind_next_frame+0xeee/0x1400
[ 1666.529274] ? __save_stack_trace+0x72/0x190
[ 1666.533667] ? deref_stack_reg+0x134/0x1d0
[ 1666.537886] ? get_reg+0x1f0/0x1f0
[ 1666.541413] ? deref_stack_reg+0x1d0/0x1d0
[ 1666.545632] ? ret_from_fork+0x24/0x30
[ 1666.549533] ? check_preemption_disabled+0x41/0x280
[ 1666.554540] ? ieee80211_iface_work+0x289/0x8a0
[ 1666.559229] ? trace_hardirqs_off+0x64/0x200
[ 1666.563633] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1666.568984] ? debug_check_no_obj_freed+0x201/0x490
[ 1666.573987] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1666.578994] ? mark_held_locks+0xf0/0xf0
[ 1666.583048] ? lock_downgrade+0x720/0x720
[ 1666.587182] ? lock_acquire+0x170/0x3c0
[ 1666.591141] ? debug_check_no_obj_freed+0xb5/0x490
[ 1666.596066] ? trace_hardirqs_off+0x64/0x200
[ 1666.600468] ? skb_dequeue+0x125/0x180
[ 1666.604347] ? mark_held_locks+0xa6/0xf0
[ 1666.608398] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1666.613499] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1666.618070] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1666.623168] ieee80211_iface_work+0x5c4/0x8a0
[ 1666.627667] process_one_work+0x864/0x1570
[ 1666.631897] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1666.636648] worker_thread+0x64c/0x1130
[ 1666.640701] ? process_one_work+0x1570/0x1570
[ 1666.645185] kthread+0x33f/0x460
[ 1666.648539] ? kthread_park+0x180/0x180
[ 1666.652504] ret_from_fork+0x24/0x30
[ 1666.656231] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1666.656236] warn_alloc_show_mem: 1 callbacks suppressed
[ 1666.656241] Mem-Info:
[ 1666.664111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1666.669476] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1666.669476] active_file:5895 inactive_file:11167 isolated_file:0
[ 1666.669476] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1666.669476] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1666.669476] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1666.669476] free:11051 free_pcp:493 free_cma:0
[ 1666.672769] Call Trace:
[ 1666.682136] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1666.716201]
[ 1666.718788] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1666.747128] dump_stack+0x1fc/0x2ef
[ 1666.749247] Node 0 DMA free:10860kB 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
[ 1666.775004] warn_alloc.cold+0x7b/0x18f
[ 1666.778603] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1666.804703] ? zone_watermark_ok_safe+0x260/0x260
[ 1666.808655] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1666.813658] ? wakeup_kcompactd+0x27/0x540
[ 1666.818479] lowmem_reserve[]: 0 0 1 1 1
[ 1666.848227] ? wakeup_kswapd+0x3cb/0x660
[ 1666.852431] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1666.856394] ? __zone_watermark_ok+0x300/0x300
[ 1666.860834] lowmem_reserve[]: 0 0 0 0 0
[ 1666.886678] ? wake_all_kswapds+0x143/0x2c0
[ 1666.891249] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1666.895233] __alloc_pages_nodemask+0x232f/0x2890
[ 1666.899520] lowmem_reserve[]: 0 0 0 0 0
[ 1666.927462] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1666.932267] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1666.936231] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1666.941044] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1666.954215] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1666.959032] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1666.973416] ? tick_program_event+0xb4/0x140
[ 1666.978238] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1666.988891] ? mark_held_locks+0xa6/0xf0
[ 1666.993277] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1667.009046] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1667.013082] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1667.021998] ? ____cache_alloc_node+0x156/0x1d0
[ 1667.026730] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1667.035287] cache_grow_begin+0xa4/0x8a0
[ 1667.039933] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1667.048757] fallback_alloc+0x213/0x2e0
[ 1667.052790] 31639 total pagecache pages
[ 1667.061356] kmem_cache_alloc_node+0xe3/0x3b0
[ 1667.065302] 0 pages in swap cache
[ 1667.069264] __alloc_skb+0x71/0x560
[ 1667.073740] Swap cache stats: add 0, delete 0, find 0/0
[ 1667.077187] ndisc_alloc_skb+0x134/0x320
[ 1667.080778] Free swap = 0kB
[ 1667.086132] ndisc_send_rs+0x33a/0x690
[ 1667.090165] Total swap = 0kB
[ 1667.093264] addrconf_rs_timer+0x384/0x6a0
[ 1667.097130] 2097051 pages RAM
[ 1667.100128] ? ipv6_get_lladdr+0x490/0x490
[ 1667.104332] 0 pages HighMem/MovableOnly
[ 1667.107424] ? ipv6_get_lladdr+0x490/0x490
[ 1667.111629] 369649 pages reserved
[ 1667.115608] ? call_timer_fn+0x593/0x700
[ 1667.119816] 0 pages cma reserved
[ 1667.123272] ? call_timer_fn+0x16e/0x700
[ 1667.123288] call_timer_fn+0x177/0x700
[ 1667.127521] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1667.130693] ? ipv6_get_lladdr+0x490/0x490
[ 1667.130708] ? process_timeout+0x40/0x40
[ 1667.134972] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1667.138853] ? ipv6_get_lladdr+0x490/0x490
[ 1667.138879] ? ipv6_get_lladdr+0x490/0x490
[ 1667.138894] expire_timers+0x243/0x4e0
[ 1667.175078] run_timer_softirq+0x21c/0x670
[ 1667.179302] ? expire_timers+0x4e0/0x4e0
[ 1667.183370] ? mac80211_hwsim_beacon+0x150/0x190
[ 1667.188116] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1667.193300] ? check_preemption_disabled+0x41/0x280
[ 1667.198315] __do_softirq+0x265/0x980
[ 1667.202108] irq_exit+0x215/0x260
[ 1667.205565] smp_apic_timer_interrupt+0x136/0x550
[ 1667.210399] apic_timer_interrupt+0xf/0x20
[ 1667.214628]
[ 1667.216897] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1667.222077] 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
[ 1667.240969] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1667.248749] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1667.256003] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1667.263261] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1667.270523] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1667.277779] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1667.285050] retint_kernel+0x1b/0x2d
[ 1667.288751] RIP: 0010:lru_add_drain+0x0/0x50
[ 1667.293147] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1667.312135] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1667.319835] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1667.327096] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1667.334357] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1667.341611] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1667.348867] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1667.356138] ? unmap_page_range+0x2285/0x2c50
[ 1667.360619] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1667.365627] free_pages_and_swap_cache+0x23/0x3a0
[ 1667.370461] ? tlb_table_flush+0x1a/0x4f0
[ 1667.374600] unmap_page_range+0x221f/0x2c50
[ 1667.378924] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1667.383408] ? uprobe_munmap+0x2d/0x4d0
[ 1667.387367] ? unmap_single_vma+0x23/0x300
[ 1667.391590] unmap_single_vma+0x198/0x300
[ 1667.395730] unmap_vmas+0xa9/0x180
[ 1667.399265] exit_mmap+0x2b9/0x530
[ 1667.402794] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1667.407532] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1667.412791] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1667.417370] ? __khugepaged_exit+0x2c7/0x3e0
[ 1667.421774] ? mmput+0x13f/0x4a0
[ 1667.425129] mmput+0x14e/0x4a0
[ 1667.428316] do_exit+0xaec/0x2be0
[ 1667.431759] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1667.436538] ? rcu_nmi_exit+0xb3/0x180
[ 1667.440430] ? mm_update_next_owner+0x650/0x650
[ 1667.445214] ? retint_kernel+0x2d/0x2d
[ 1667.449101] ? do_group_exit+0x57/0x310
[ 1667.453082] do_group_exit+0x125/0x310
[ 1667.456965] get_signal+0x3f2/0x1f70
[ 1667.460684] do_signal+0x8f/0x1670
[ 1667.464226] ? hrtimer_nanosleep+0x27f/0x570
[ 1667.468638] ? setup_sigcontext+0x820/0x820
[ 1667.472949] ? nanosleep_copyout+0x100/0x100
[ 1667.477360] ? __might_fault+0x192/0x1d0
[ 1667.481419] ? hrtimer_init_on_stack+0x40/0x40
[ 1667.485995] ? common_nsleep+0x23/0x30
[ 1667.489868] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1667.494872] ? exit_to_usermode_loop+0x36/0x2a0
[ 1667.499527] exit_to_usermode_loop+0x204/0x2a0
[ 1667.504102] do_syscall_64+0x538/0x620
[ 1667.508008] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1667.513187] RIP: 0033:0x7f1b61c69e21
[ 1667.516913] Code: Bad RIP value.
[ 1667.520271] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1667.527963] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1667.535244] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1667.542500] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1667.549843] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1667.557098] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1667.564380] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1667.564501] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1667.571999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1667.572019] Workqueue: phy15 ieee80211_iface_work
[ 1667.572025] Call Trace:
[ 1667.572033]
[ 1667.572046] dump_stack+0x1fc/0x2ef
[ 1667.572064] warn_alloc.cold+0x7b/0x18f
[ 1667.578833] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1667.587878] ? zone_watermark_ok_safe+0x260/0x260
[ 1667.592690] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1667.595265] ? wakeup_kcompactd+0x27/0x540
[ 1667.629621] ? wakeup_kswapd+0x3cb/0x660
[ 1667.633674] ? __zone_watermark_ok+0x300/0x300
[ 1667.638246] ? wake_all_kswapds+0x143/0x2c0
[ 1667.642564] __alloc_pages_nodemask+0x232f/0x2890
[ 1667.647409] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1667.652240] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1667.657072] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1667.661907] ? mark_held_locks+0xf0/0xf0
[ 1667.665957] ? ____cache_alloc_node+0x156/0x1d0
[ 1667.670631] cache_grow_begin+0xa4/0x8a0
[ 1667.674685] fallback_alloc+0x213/0x2e0
[ 1667.678677] kmem_cache_alloc_node+0xe3/0x3b0
[ 1667.683206] __alloc_skb+0x71/0x560
[ 1667.686824] _sctp_make_chunk+0x50/0x260
[ 1667.690881] sctp_make_control+0x30/0x2d0
[ 1667.695019] sctp_make_heartbeat+0x8c/0x270
[ 1667.699332] ? sctp_make_shutdown+0x390/0x390
[ 1667.703823] ? __sanitizer_cov_trace_switch+0x4b/0x80
[ 1667.709022] ? sctp_sm_lookup_event+0x12c/0x490
[ 1667.713689] sctp_sf_heartbeat.constprop.0+0x21/0x170
[ 1667.718886] sctp_sf_sendbeat_8_3+0x36c/0x510
[ 1667.723384] ? sctp_oname+0x110/0x110
[ 1667.727174] sctp_do_sm+0x162/0x5110
[ 1667.730878] ? tick_program_event+0xb4/0x140
[ 1667.735286] ? __lock_acquire+0x6de/0x3ff0
[ 1667.739513] ? sctp_do_8_2_transport_strike.constprop.0+0x950/0x950
[ 1667.745908] ? __lock_acquire+0x6de/0x3ff0
[ 1667.750149] ? mark_held_locks+0xf0/0xf0
[ 1667.754199] ? mark_held_locks+0xf0/0xf0
[ 1667.758249] ? mark_held_locks+0xf0/0xf0
[ 1667.762333] ? __lock_acquire+0x6de/0x3ff0
[ 1667.766580] ? lock_acquire+0x170/0x3c0
[ 1667.770560] ? sctp_generate_heartbeat_event+0xa1/0x490
[ 1667.775921] sctp_generate_heartbeat_event+0x2af/0x490
[ 1667.781192] call_timer_fn+0x177/0x700
[ 1667.785070] ? sctp_generate_t3_rtx_event+0x390/0x390
[ 1667.790247] ? process_timeout+0x40/0x40
[ 1667.794299] ? mark_held_locks+0xa6/0xf0
[ 1667.798349] ? _raw_spin_unlock_irq+0x24/0x80
[ 1667.802956] ? sctp_generate_t3_rtx_event+0x390/0x390
[ 1667.808154] ? sctp_generate_t3_rtx_event+0x390/0x390
[ 1667.813344] expire_timers+0x243/0x4e0
[ 1667.817258] run_timer_softirq+0x21c/0x670
[ 1667.821503] ? expire_timers+0x4e0/0x4e0
[ 1667.825559] ? check_preemption_disabled+0x41/0x280
[ 1667.830569] __do_softirq+0x265/0x980
[ 1667.834388] do_softirq_own_stack+0x2a/0x40
[ 1667.838697]
[ 1667.840938] do_softirq.part.0+0x160/0x1c0
[ 1667.845164] ? cfg80211_put_bss+0x140/0x1e0
[ 1667.849481] __local_bh_enable_ip+0x20e/0x270
[ 1667.853964] cfg80211_put_bss+0x140/0x1e0
[ 1667.858104] ieee80211_rx_bss_put+0x3f/0x50
[ 1667.862418] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1667.867863] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1667.874689] ? unwind_next_frame+0xeee/0x1400
[ 1667.879171] ? __save_stack_trace+0x72/0x190
[ 1667.883567] ? deref_stack_reg+0x134/0x1d0
[ 1667.887790] ? get_reg+0x1f0/0x1f0
[ 1667.891320] ? deref_stack_reg+0x1d0/0x1d0
[ 1667.895549] ? ret_from_fork+0x24/0x30
[ 1667.899448] ? check_preemption_disabled+0x41/0x280
[ 1667.904452] ? ieee80211_iface_work+0x289/0x8a0
[ 1667.909106] ? trace_hardirqs_off+0x64/0x200
[ 1667.913507] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1667.918857] ? debug_check_no_obj_freed+0x201/0x490
[ 1667.923862] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1667.928867] ? mark_held_locks+0xf0/0xf0
[ 1667.933015] ? lock_downgrade+0x720/0x720
[ 1667.937161] ? lock_acquire+0x170/0x3c0
[ 1667.941118] ? debug_check_no_obj_freed+0xb5/0x490
[ 1667.946032] ? trace_hardirqs_off+0x64/0x200
[ 1667.950429] ? skb_dequeue+0x125/0x180
[ 1667.954320] ? mark_held_locks+0xa6/0xf0
[ 1667.958380] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1667.963484] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1667.968054] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1667.973150] ieee80211_iface_work+0x5c4/0x8a0
[ 1667.977641] process_one_work+0x864/0x1570
[ 1667.981868] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1667.986538] worker_thread+0x64c/0x1130
[ 1667.990512] ? process_one_work+0x1570/0x1570
[ 1667.995004] kthread+0x33f/0x460
[ 1667.998356] ? kthread_park+0x180/0x180
[ 1668.002321] ret_from_fork+0x24/0x30
[ 1668.006038] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1668.006062] warn_alloc_show_mem: 1 callbacks suppressed
[ 1668.006066] Mem-Info:
[ 1668.013918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1668.019279] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1668.019279] active_file:5895 inactive_file:11167 isolated_file:0
[ 1668.019279] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1668.019279] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1668.019279] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1668.019279] free:11051 free_pcp:493 free_cma:0
[ 1668.021647] Call Trace:
[ 1668.031012] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1668.064893]
[ 1668.067476] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1668.095811] dump_stack+0x1fc/0x2ef
[ 1668.097933] Node 0 DMA free:10860kB 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
[ 1668.123681] warn_alloc.cold+0x7b/0x18f
[ 1668.127276] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1668.153371] ? zone_watermark_ok_safe+0x260/0x260
[ 1668.157329] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1668.162331] ? wakeup_kcompactd+0x27/0x540
[ 1668.167143] lowmem_reserve[]: 0 0 1 1 1
[ 1668.196887] ? wakeup_kswapd+0x3cb/0x660
[ 1668.201089] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1668.205053] ? __zone_watermark_ok+0x300/0x300
[ 1668.209084] lowmem_reserve[]: 0 0 0 0 0
[ 1668.234919] ? wake_all_kswapds+0x143/0x2c0
[ 1668.239470] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1668.243437] __alloc_pages_nodemask+0x232f/0x2890
[ 1668.247726] lowmem_reserve[]: 0 0 0 0 0
[ 1668.275594] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1668.280393] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1668.284353] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1668.289162] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1668.302323] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1668.307135] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1668.321516] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1668.326320] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1668.336968] ? lockdep_hardirqs_on+0x288/0x5c0
[ 1668.341698] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1668.357455] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1668.362024] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1668.370866] ? ____cache_alloc_node+0x156/0x1d0
[ 1668.375593] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1668.384149] cache_grow_begin+0xa4/0x8a0
[ 1668.388790] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1668.397626] fallback_alloc+0x213/0x2e0
[ 1668.401659] 31639 total pagecache pages
[ 1668.410222] kmem_cache_alloc_node+0xe3/0x3b0
[ 1668.414171] 0 pages in swap cache
[ 1668.418132] __alloc_skb+0x71/0x560
[ 1668.422594] Swap cache stats: add 0, delete 0, find 0/0
[ 1668.426030] ndisc_alloc_skb+0x134/0x320
[ 1668.429625] Free swap = 0kB
[ 1668.434969] ndisc_send_rs+0x33a/0x690
[ 1668.439001] Total swap = 0kB
[ 1668.442005] addrconf_rs_timer+0x384/0x6a0
[ 1668.445925] 2097051 pages RAM
[ 1668.448867] ? ipv6_get_lladdr+0x490/0x490
[ 1668.453071] 0 pages HighMem/MovableOnly
[ 1668.456228] call_timer_fn+0x177/0x700
[ 1668.460445] 369649 pages reserved
[ 1668.464425] ? ipv6_get_lladdr+0x490/0x490
[ 1668.468287] 0 pages cma reserved
[ 1668.471730] ? process_timeout+0x40/0x40
[ 1668.476078] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1668.479296] ? ipv6_get_lladdr+0x490/0x490
[ 1668.483327] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1668.493716] ? ipv6_get_lladdr+0x490/0x490
[ 1668.507040] expire_timers+0x243/0x4e0
[ 1668.510922] run_timer_softirq+0x21c/0x670
[ 1668.515141] ? expire_timers+0x4e0/0x4e0
[ 1668.519193] ? mac80211_hwsim_beacon+0x150/0x190
[ 1668.523936] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1668.529116] ? check_preemption_disabled+0x41/0x280
[ 1668.534235] __do_softirq+0x265/0x980
[ 1668.538037] irq_exit+0x215/0x260
[ 1668.541480] smp_apic_timer_interrupt+0x136/0x550
[ 1668.546320] apic_timer_interrupt+0xf/0x20
[ 1668.550539]
[ 1668.552767] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1668.557945] 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
[ 1668.576846] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1668.584542] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1668.591797] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1668.599078] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1668.606339] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1668.613600] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1668.620881] retint_kernel+0x1b/0x2d
[ 1668.624585] RIP: 0010:lru_add_drain+0x0/0x50
[ 1668.629006] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1668.647900] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1668.655596] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1668.662854] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1668.670111] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1668.677365] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1668.684625] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1668.691896] ? unmap_page_range+0x2285/0x2c50
[ 1668.696401] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1668.701406] free_pages_and_swap_cache+0x23/0x3a0
[ 1668.706237] ? tlb_table_flush+0x1a/0x4f0
[ 1668.710382] unmap_page_range+0x221f/0x2c50
[ 1668.714701] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1668.719184] ? uprobe_munmap+0x2d/0x4d0
[ 1668.723154] ? unmap_single_vma+0x23/0x300
[ 1668.727379] unmap_single_vma+0x198/0x300
[ 1668.731517] unmap_vmas+0xa9/0x180
[ 1668.735046] exit_mmap+0x2b9/0x530
[ 1668.738576] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1668.743317] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1668.748579] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1668.753160] ? __khugepaged_exit+0x2c7/0x3e0
[ 1668.757639] ? mmput+0x13f/0x4a0
[ 1668.760993] mmput+0x14e/0x4a0
[ 1668.764185] do_exit+0xaec/0x2be0
[ 1668.767628] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1668.772373] ? rcu_nmi_exit+0xb3/0x180
[ 1668.776249] ? mm_update_next_owner+0x650/0x650
[ 1668.780903] ? retint_kernel+0x2d/0x2d
[ 1668.784783] ? do_group_exit+0x57/0x310
[ 1668.788762] do_group_exit+0x125/0x310
[ 1668.792648] get_signal+0x3f2/0x1f70
[ 1668.796357] do_signal+0x8f/0x1670
[ 1668.799899] ? hrtimer_nanosleep+0x27f/0x570
[ 1668.804397] ? setup_sigcontext+0x820/0x820
[ 1668.808731] ? nanosleep_copyout+0x100/0x100
[ 1668.813128] ? __might_fault+0x192/0x1d0
[ 1668.817265] ? hrtimer_init_on_stack+0x40/0x40
[ 1668.821855] ? common_nsleep+0x23/0x30
[ 1668.825730] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1668.830737] ? exit_to_usermode_loop+0x36/0x2a0
[ 1668.835410] exit_to_usermode_loop+0x204/0x2a0
[ 1668.839986] do_syscall_64+0x538/0x620
[ 1668.843865] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1668.849153] RIP: 0033:0x7f1b61c69e21
[ 1668.852863] Code: Bad RIP value.
[ 1668.856211] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1668.863992] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1668.871250] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1668.878510] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1668.885765] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1668.893020] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1668.900307] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1668.900400] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1668.907938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1668.907957] Workqueue: phy15 ieee80211_iface_work
[ 1668.907964] Call Trace:
[ 1668.907976]
[ 1668.914689] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1668.923798] dump_stack+0x1fc/0x2ef
[ 1668.928615] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1668.931198] warn_alloc.cold+0x7b/0x18f
[ 1668.956528] ? zone_watermark_ok_safe+0x260/0x260
[ 1668.961363] ? wakeup_kcompactd+0x27/0x540
[ 1668.965594] ? wakeup_kswapd+0x3cb/0x660
[ 1668.969657] ? __zone_watermark_ok+0x300/0x300
[ 1668.974335] ? wake_all_kswapds+0x143/0x2c0
[ 1668.978662] __alloc_pages_nodemask+0x232f/0x2890
[ 1668.983520] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1668.988350] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1668.993186] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1668.998049] ? mark_held_locks+0xf0/0xf0
[ 1669.002104] ? ____cache_alloc_node+0x156/0x1d0
[ 1669.006762] cache_grow_begin+0xa4/0x8a0
[ 1669.010813] fallback_alloc+0x213/0x2e0
[ 1669.014776] kmem_cache_alloc_node+0xe3/0x3b0
[ 1669.019277] __alloc_skb+0x71/0x560
[ 1669.022896] ndisc_alloc_skb+0x134/0x320
[ 1669.026950] ndisc_send_rs+0x33a/0x690
[ 1669.030828] addrconf_rs_timer+0x384/0x6a0
[ 1669.035072] ? ipv6_get_lladdr+0x490/0x490
[ 1669.039317] call_timer_fn+0x177/0x700
[ 1669.043206] ? ipv6_get_lladdr+0x490/0x490
[ 1669.047439] ? process_timeout+0x40/0x40
[ 1669.051498] ? mark_held_locks+0xa6/0xf0
[ 1669.055565] ? _raw_spin_unlock_irq+0x24/0x80
[ 1669.060063] ? ipv6_get_lladdr+0x490/0x490
[ 1669.064301] ? ipv6_get_lladdr+0x490/0x490
[ 1669.068531] expire_timers+0x243/0x4e0
[ 1669.072415] run_timer_softirq+0x21c/0x670
[ 1669.076657] ? expire_timers+0x4e0/0x4e0
[ 1669.080713] ? check_preemption_disabled+0x41/0x280
[ 1669.085739] __do_softirq+0x265/0x980
[ 1669.089550] do_softirq_own_stack+0x2a/0x40
[ 1669.093858]
[ 1669.096092] do_softirq.part.0+0x160/0x1c0
[ 1669.100447] ? cfg80211_put_bss+0x140/0x1e0
[ 1669.104765] __local_bh_enable_ip+0x20e/0x270
[ 1669.109257] cfg80211_put_bss+0x140/0x1e0
[ 1669.113404] ieee80211_rx_bss_put+0x3f/0x50
[ 1669.117759] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1669.123231] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1669.130078] ? unwind_next_frame+0xeee/0x1400
[ 1669.134569] ? __save_stack_trace+0x72/0x190
[ 1669.138977] ? deref_stack_reg+0x134/0x1d0
[ 1669.143247] ? get_reg+0x1f0/0x1f0
[ 1669.146778] ? deref_stack_reg+0x1d0/0x1d0
[ 1669.150999] ? ret_from_fork+0x24/0x30
[ 1669.154909] ? check_preemption_disabled+0x41/0x280
[ 1669.159915] ? ieee80211_iface_work+0x289/0x8a0
[ 1669.164585] ? trace_hardirqs_off+0x64/0x200
[ 1669.168990] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1669.174359] ? debug_check_no_obj_freed+0x201/0x490
[ 1669.179368] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1669.184376] ? mark_held_locks+0xf0/0xf0
[ 1669.188428] ? lock_downgrade+0x720/0x720
[ 1669.192566] ? lock_acquire+0x170/0x3c0
[ 1669.196528] ? debug_check_no_obj_freed+0xb5/0x490
[ 1669.201449] ? trace_hardirqs_off+0x64/0x200
[ 1669.205850] ? skb_dequeue+0x125/0x180
[ 1669.209821] ? mark_held_locks+0xa6/0xf0
[ 1669.213886] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1669.218979] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1669.223568] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1669.228667] ieee80211_iface_work+0x5c4/0x8a0
[ 1669.233156] process_one_work+0x864/0x1570
[ 1669.237389] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1669.242099] worker_thread+0x64c/0x1130
[ 1669.246079] ? process_one_work+0x1570/0x1570
[ 1669.250584] kthread+0x33f/0x460
[ 1669.253942] ? kthread_park+0x180/0x180
[ 1669.257908] ret_from_fork+0x24/0x30
[ 1669.261626] warn_alloc_show_mem: 1 callbacks suppressed
[ 1669.261635] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1669.261637] Mem-Info:
[ 1669.261664] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1669.261664] active_file:5895 inactive_file:11167 isolated_file:0
[ 1669.261664] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1669.261664] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1669.261664] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1669.261664] free:11051 free_pcp:493 free_cma:0
[ 1669.266999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1669.274876] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1669.277279] Call Trace:
[ 1669.311199] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1669.320523]
[ 1669.349129] Node 0 DMA free:10860kB 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
[ 1669.351711] dump_stack+0x1fc/0x2ef
[ 1669.377440] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1669.379594] warn_alloc.cold+0x7b/0x18f
[ 1669.405684] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1669.409310] ? zone_watermark_ok_safe+0x260/0x260
[ 1669.414303] lowmem_reserve[]: 0 0 1 1 1
[ 1669.418348] ? wakeup_kcompactd+0x27/0x540
[ 1669.448083] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1669.452919] ? wakeup_kswapd+0x3cb/0x660
[ 1669.456863] lowmem_reserve[]: 0 0 0 0 0
[ 1669.461092] ? __zone_watermark_ok+0x300/0x300
[ 1669.486937] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1669.491019] ? wake_all_kswapds+0x143/0x2c0
[ 1669.494962] lowmem_reserve[]: 0 0 0 0 0
[ 1669.499542] __alloc_pages_nodemask+0x232f/0x2890
[ 1669.527736] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1669.532066] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1669.536010] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1669.540846] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1669.553992] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1669.558846] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1669.573211] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1669.578058] ? mark_held_locks+0xa6/0xf0
[ 1669.588695] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1669.593535] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1669.609291] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1669.613338] ? lockdep_hardirqs_on+0x288/0x5c0
[ 1669.622149] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1669.626894] ? ____cache_alloc_node+0x156/0x1d0
[ 1669.635444] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1669.640012] cache_grow_begin+0xa4/0x8a0
[ 1669.648834] 31639 total pagecache pages
[ 1669.653519] fallback_alloc+0x213/0x2e0
[ 1669.662163] 0 pages in swap cache
[ 1669.666214] kmem_cache_alloc_node+0xe3/0x3b0
[ 1669.670160] Swap cache stats: add 0, delete 0, find 0/0
[ 1669.674139] __alloc_skb+0x71/0x560
[ 1669.677562] Free swap = 0kB
[ 1669.682071] ndisc_alloc_skb+0x134/0x320
[ 1669.687408] Total swap = 0kB
[ 1669.691023] ndisc_send_rs+0x33a/0x690
[ 1669.694015] 2097051 pages RAM
[ 1669.698239] addrconf_rs_timer+0x384/0x6a0
[ 1669.701230] 0 pages HighMem/MovableOnly
[ 1669.705108] ? ipv6_get_lladdr+0x490/0x490
[ 1669.708186] 369649 pages reserved
[ 1669.712414] call_timer_fn+0x177/0x700
[ 1669.716356] 0 pages cma reserved
[ 1669.720599] ? ipv6_get_lladdr+0x490/0x490
[ 1669.724096] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1669.727907] ? process_timeout+0x40/0x40
[ 1669.727919] ? ipv6_get_lladdr+0x490/0x490
[ 1669.727938] ? ipv6_get_lladdr+0x490/0x490
[ 1669.731323] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1669.735503] expire_timers+0x243/0x4e0
[ 1669.741988] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1669.746155] run_timer_softirq+0x21c/0x670
[ 1669.777980] ? expire_timers+0x4e0/0x4e0
[ 1669.782033] ? mac80211_hwsim_beacon+0x150/0x190
[ 1669.786779] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1669.791959] ? check_preemption_disabled+0x41/0x280
[ 1669.796970] __do_softirq+0x265/0x980
[ 1669.800770] irq_exit+0x215/0x260
[ 1669.804225] smp_apic_timer_interrupt+0x136/0x550
[ 1669.809059] apic_timer_interrupt+0xf/0x20
[ 1669.813278]
[ 1669.815520] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1669.820703] 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
[ 1669.839594] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1669.847290] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1669.854547] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1669.861813] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1669.869070] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1669.876336] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1669.883611] retint_kernel+0x1b/0x2d
[ 1669.887313] RIP: 0010:lru_add_drain+0x0/0x50
[ 1669.891708] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1669.910598] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1669.918293] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1669.925559] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1669.932816] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1669.940083] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1669.947340] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1669.954611] ? unmap_page_range+0x2285/0x2c50
[ 1669.959102] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1669.964111] free_pages_and_swap_cache+0x23/0x3a0
[ 1669.968942] ? tlb_table_flush+0x1a/0x4f0
[ 1669.973081] unmap_page_range+0x221f/0x2c50
[ 1669.977405] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1669.981892] ? uprobe_munmap+0x2d/0x4d0
[ 1669.985873] ? unmap_single_vma+0x23/0x300
[ 1669.990101] unmap_single_vma+0x198/0x300
[ 1669.994244] unmap_vmas+0xa9/0x180
[ 1669.997774] exit_mmap+0x2b9/0x530
[ 1670.001305] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1670.006054] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1670.011409] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1670.015993] ? __khugepaged_exit+0x2c7/0x3e0
[ 1670.020393] ? mmput+0x13f/0x4a0
[ 1670.023751] mmput+0x14e/0x4a0
[ 1670.026934] do_exit+0xaec/0x2be0
[ 1670.030394] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1670.035142] ? rcu_nmi_exit+0xb3/0x180
[ 1670.039051] ? mm_update_next_owner+0x650/0x650
[ 1670.043708] ? retint_kernel+0x2d/0x2d
[ 1670.047587] ? do_group_exit+0x57/0x310
[ 1670.051656] do_group_exit+0x125/0x310
[ 1670.055534] get_signal+0x3f2/0x1f70
[ 1670.059276] do_signal+0x8f/0x1670
[ 1670.062838] ? hrtimer_nanosleep+0x27f/0x570
[ 1670.067239] ? setup_sigcontext+0x820/0x820
[ 1670.071565] ? nanosleep_copyout+0x100/0x100
[ 1670.075968] ? __might_fault+0x192/0x1d0
[ 1670.080026] ? hrtimer_init_on_stack+0x40/0x40
[ 1670.084625] ? common_nsleep+0x23/0x30
[ 1670.088512] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1670.093526] ? exit_to_usermode_loop+0x36/0x2a0
[ 1670.098193] exit_to_usermode_loop+0x204/0x2a0
[ 1670.102770] do_syscall_64+0x538/0x620
[ 1670.106654] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1670.112014] RIP: 0033:0x7f1b61c69e21
[ 1670.115737] Code: Bad RIP value.
[ 1670.119102] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1670.126802] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1670.134062] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1670.141320] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1670.148668] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1670.155930] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1670.163291] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1670.163396] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1670.170909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1670.170928] Workqueue: phy15 ieee80211_iface_work
[ 1670.170935] Call Trace:
[ 1670.170947]
[ 1670.178239] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1670.187205] dump_stack+0x1fc/0x2ef
[ 1670.192052] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1670.194641] warn_alloc.cold+0x7b/0x18f
[ 1670.220048] ? zone_watermark_ok_safe+0x260/0x260
[ 1670.224877] ? wakeup_kcompactd+0x27/0x540
[ 1670.229245] ? wakeup_kswapd+0x3cb/0x660
[ 1670.233307] ? __zone_watermark_ok+0x300/0x300
[ 1670.238008] ? wake_all_kswapds+0x143/0x2c0
[ 1670.242418] __alloc_pages_nodemask+0x232f/0x2890
[ 1670.247277] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1670.252135] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1670.256997] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1670.261842] ? mark_held_locks+0xf0/0xf0
[ 1670.265914] ? ____cache_alloc_node+0x156/0x1d0
[ 1670.270582] cache_grow_begin+0xa4/0x8a0
[ 1670.274643] fallback_alloc+0x213/0x2e0
[ 1670.278608] kmem_cache_alloc_node+0xe3/0x3b0
[ 1670.283104] __alloc_skb+0x71/0x560
[ 1670.286723] ndisc_alloc_skb+0x134/0x320
[ 1670.290776] ndisc_send_rs+0x33a/0x690
[ 1670.294656] addrconf_rs_timer+0x384/0x6a0
[ 1670.298883] ? ipv6_get_lladdr+0x490/0x490
[ 1670.303115] call_timer_fn+0x177/0x700
[ 1670.306991] ? ipv6_get_lladdr+0x490/0x490
[ 1670.311216] ? process_timeout+0x40/0x40
[ 1670.315283] ? mark_held_locks+0xa6/0xf0
[ 1670.319335] ? _raw_spin_unlock_irq+0x24/0x80
[ 1670.323903] ? ipv6_get_lladdr+0x490/0x490
[ 1670.328130] ? ipv6_get_lladdr+0x490/0x490
[ 1670.332449] expire_timers+0x243/0x4e0
[ 1670.336347] run_timer_softirq+0x21c/0x670
[ 1670.340579] ? expire_timers+0x4e0/0x4e0
[ 1670.344643] ? check_preemption_disabled+0x41/0x280
[ 1670.349660] __do_softirq+0x265/0x980
[ 1670.353481] do_softirq_own_stack+0x2a/0x40
[ 1670.357805]
[ 1670.360036] do_softirq.part.0+0x160/0x1c0
[ 1670.364377] ? cfg80211_put_bss+0x140/0x1e0
[ 1670.368704] __local_bh_enable_ip+0x20e/0x270
[ 1670.373203] cfg80211_put_bss+0x140/0x1e0
[ 1670.377488] ieee80211_rx_bss_put+0x3f/0x50
[ 1670.381837] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1670.387380] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1670.394217] ? unwind_next_frame+0xeee/0x1400
[ 1670.398700] ? __save_stack_trace+0x72/0x190
[ 1670.403095] ? deref_stack_reg+0x134/0x1d0
[ 1670.407405] ? get_reg+0x1f0/0x1f0
[ 1670.410936] ? deref_stack_reg+0x1d0/0x1d0
[ 1670.415164] ? ret_from_fork+0x24/0x30
[ 1670.419070] ? check_preemption_disabled+0x41/0x280
[ 1670.424076] ? ieee80211_iface_work+0x289/0x8a0
[ 1670.428735] ? trace_hardirqs_off+0x64/0x200
[ 1670.433238] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1670.438600] ? debug_check_no_obj_freed+0x201/0x490
[ 1670.443607] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1670.448614] ? mark_held_locks+0xf0/0xf0
[ 1670.452670] ? lock_downgrade+0x720/0x720
[ 1670.456815] ? lock_acquire+0x170/0x3c0
[ 1670.460776] ? debug_check_no_obj_freed+0xb5/0x490
[ 1670.465706] ? trace_hardirqs_off+0x64/0x200
[ 1670.470107] ? skb_dequeue+0x125/0x180
[ 1670.473991] ? mark_held_locks+0xa6/0xf0
[ 1670.478048] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1670.483163] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1670.487774] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1670.493015] ieee80211_iface_work+0x5c4/0x8a0
[ 1670.497526] process_one_work+0x864/0x1570
[ 1670.501761] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1670.506435] worker_thread+0x64c/0x1130
[ 1670.510410] ? process_one_work+0x1570/0x1570
[ 1670.514894] kthread+0x33f/0x460
[ 1670.518248] ? kthread_park+0x180/0x180
[ 1670.522321] ret_from_fork+0x24/0x30
[ 1670.526035] warn_alloc_show_mem: 1 callbacks suppressed
[ 1670.526044] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1670.526045] Mem-Info:
[ 1670.526071] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1670.526071] active_file:5895 inactive_file:11167 isolated_file:0
[ 1670.526071] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1670.526071] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1670.526071] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1670.526071] free:11051 free_pcp:493 free_cma:0
[ 1670.531409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1670.539288] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1670.541674] Call Trace:
[ 1670.575629] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1670.584959]
[ 1670.613391] Node 0 DMA free:10860kB 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
[ 1670.615970] dump_stack+0x1fc/0x2ef
[ 1670.641697] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1670.643845] warn_alloc.cold+0x7b/0x18f
[ 1670.669927] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1670.673553] ? zone_watermark_ok_safe+0x260/0x260
[ 1670.678534] lowmem_reserve[]: 0 0 1 1 1
[ 1670.682502] ? wakeup_kcompactd+0x27/0x540
[ 1670.712489] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1670.717325] ? wakeup_kswapd+0x3cb/0x660
[ 1670.721268] lowmem_reserve[]: 0 0 0 0 0
[ 1670.725498] ? __zone_watermark_ok+0x300/0x300
[ 1670.751319] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1670.755375] ? wake_all_kswapds+0x143/0x2c0
[ 1670.759323] lowmem_reserve[]: 0 0 0 0 0
[ 1670.763910] __alloc_pages_nodemask+0x232f/0x2890
[ 1670.791810] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1670.796153] ? clockevents_program_event+0x141/0x350
[ 1670.800095] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1670.804952] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1670.818115] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1670.823210] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1670.837589] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1670.842435] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1670.853072] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1670.857993] ? tick_program_event+0xb4/0x140
[ 1670.873744] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1670.878662] ? ____cache_alloc_node+0x156/0x1d0
[ 1670.887472] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1670.891866] cache_grow_begin+0xa4/0x8a0
[ 1670.900417] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1670.905076] fallback_alloc+0x213/0x2e0
[ 1670.913982] 31639 total pagecache pages
[ 1670.918034] kmem_cache_alloc_node+0xe3/0x3b0
[ 1670.926585] 0 pages in swap cache
[ 1670.930558] __alloc_skb+0x71/0x560
[ 1670.934504] Swap cache stats: add 0, delete 0, find 0/0
[ 1670.938991] ndisc_alloc_skb+0x134/0x320
[ 1670.942448] Free swap = 0kB
[ 1670.946061] ndisc_send_rs+0x33a/0x690
[ 1670.951403] Total swap = 0kB
[ 1670.955543] addrconf_rs_timer+0x384/0x6a0
[ 1670.958531] 2097051 pages RAM
[ 1670.962402] ? ipv6_get_lladdr+0x490/0x490
[ 1670.965391] 0 pages HighMem/MovableOnly
[ 1670.969619] call_timer_fn+0x177/0x700
[ 1670.972691] 369649 pages reserved
[ 1670.976934] ? ipv6_get_lladdr+0x490/0x490
[ 1670.980891] 0 pages cma reserved
[ 1670.984775] ? process_timeout+0x40/0x40
[ 1670.988267] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1670.992428] ? ipv6_get_lladdr+0x490/0x490
[ 1670.995848] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1670.999846] ? ipv6_get_lladdr+0x490/0x490
[ 1671.006317] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1671.010544] expire_timers+0x243/0x4e0
[ 1671.034010] run_timer_softirq+0x21c/0x670
[ 1671.038412] ? expire_timers+0x4e0/0x4e0
[ 1671.042464] ? mac80211_hwsim_beacon+0x150/0x190
[ 1671.047208] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1671.052389] ? check_preemption_disabled+0x41/0x280
[ 1671.057405] __do_softirq+0x265/0x980
[ 1671.061209] irq_exit+0x215/0x260
[ 1671.064648] smp_apic_timer_interrupt+0x136/0x550
[ 1671.069480] apic_timer_interrupt+0xf/0x20
[ 1671.073700]
[ 1671.075923] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1671.081102] 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
[ 1671.100003] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1671.107714] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1671.114979] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1671.122236] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1671.129520] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1671.136791] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1671.144072] retint_kernel+0x1b/0x2d
[ 1671.147806] RIP: 0010:lru_add_drain+0x0/0x50
[ 1671.152302] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1671.171378] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1671.179087] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1671.186438] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1671.193697] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1671.200957] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1671.208216] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1671.215501] ? unmap_page_range+0x2285/0x2c50
[ 1671.219998] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1671.225032] free_pages_and_swap_cache+0x23/0x3a0
[ 1671.229871] ? tlb_table_flush+0x1a/0x4f0
[ 1671.234019] unmap_page_range+0x221f/0x2c50
[ 1671.238351] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1671.242843] ? uprobe_munmap+0x2d/0x4d0
[ 1671.246804] ? unmap_single_vma+0x23/0x300
[ 1671.251031] unmap_single_vma+0x198/0x300
[ 1671.255171] unmap_vmas+0xa9/0x180
[ 1671.258702] exit_mmap+0x2b9/0x530
[ 1671.262232] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1671.267180] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1671.272447] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1671.277157] ? __khugepaged_exit+0x2c7/0x3e0
[ 1671.281831] ? mmput+0x13f/0x4a0
[ 1671.285201] mmput+0x14e/0x4a0
[ 1671.288398] do_exit+0xaec/0x2be0
[ 1671.291847] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1671.296621] ? rcu_nmi_exit+0xb3/0x180
[ 1671.300508] ? mm_update_next_owner+0x650/0x650
[ 1671.305165] ? retint_kernel+0x2d/0x2d
[ 1671.309047] ? do_group_exit+0x57/0x310
[ 1671.313026] do_group_exit+0x125/0x310
[ 1671.316917] get_signal+0x3f2/0x1f70
[ 1671.320631] do_signal+0x8f/0x1670
[ 1671.324166] ? hrtimer_nanosleep+0x27f/0x570
[ 1671.328564] ? setup_sigcontext+0x820/0x820
[ 1671.332873] ? nanosleep_copyout+0x100/0x100
[ 1671.337275] ? __might_fault+0x192/0x1d0
[ 1671.341327] ? hrtimer_init_on_stack+0x40/0x40
[ 1671.345909] ? common_nsleep+0x23/0x30
[ 1671.349788] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1671.354794] ? exit_to_usermode_loop+0x36/0x2a0
[ 1671.359471] exit_to_usermode_loop+0x204/0x2a0
[ 1671.364045] do_syscall_64+0x538/0x620
[ 1671.367925] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1671.373104] RIP: 0033:0x7f1b61c69e21
[ 1671.376812] Code: Bad RIP value.
[ 1671.380165] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1671.387951] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1671.395225] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1671.402482] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1671.409739] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1671.416995] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1671.424273] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1671.424375] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1671.431911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1671.431930] Workqueue: phy15 ieee80211_iface_work
[ 1671.431937] Call Trace:
[ 1671.431949]
[ 1671.448318] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1671.452867] dump_stack+0x1fc/0x2ef
[ 1671.455429] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1671.457588] warn_alloc.cold+0x7b/0x18f
[ 1671.480786] ? zone_watermark_ok_safe+0x260/0x260
[ 1671.485711] ? wakeup_kcompactd+0x27/0x540
[ 1671.489942] ? wakeup_kswapd+0x3cb/0x660
[ 1671.493995] ? __zone_watermark_ok+0x300/0x300
[ 1671.498590] ? wake_all_kswapds+0x143/0x2c0
[ 1671.502931] __alloc_pages_nodemask+0x232f/0x2890
[ 1671.507802] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1671.512640] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1671.517488] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1671.522340] ? mark_held_locks+0xf0/0xf0
[ 1671.526397] ? ____cache_alloc_node+0x156/0x1d0
[ 1671.531061] cache_grow_begin+0xa4/0x8a0
[ 1671.535117] fallback_alloc+0x213/0x2e0
[ 1671.539086] kmem_cache_alloc_node+0xe3/0x3b0
[ 1671.543574] __alloc_skb+0x71/0x560
[ 1671.547194] ndisc_alloc_skb+0x134/0x320
[ 1671.551244] ndisc_send_rs+0x33a/0x690
[ 1671.555127] addrconf_rs_timer+0x384/0x6a0
[ 1671.559355] ? ipv6_get_lladdr+0x490/0x490
[ 1671.563588] call_timer_fn+0x177/0x700
[ 1671.567471] ? ipv6_get_lladdr+0x490/0x490
[ 1671.571695] ? process_timeout+0x40/0x40
[ 1671.575751] ? mark_held_locks+0xa6/0xf0
[ 1671.579991] ? _raw_spin_unlock_irq+0x24/0x80
[ 1671.584480] ? ipv6_get_lladdr+0x490/0x490
[ 1671.588706] ? ipv6_get_lladdr+0x490/0x490
[ 1671.592953] expire_timers+0x243/0x4e0
[ 1671.596837] run_timer_softirq+0x21c/0x670
[ 1671.601065] ? expire_timers+0x4e0/0x4e0
[ 1671.605121] ? check_preemption_disabled+0x41/0x280
[ 1671.610141] __do_softirq+0x265/0x980
[ 1671.613940] do_softirq_own_stack+0x2a/0x40
[ 1671.618256]
[ 1671.620497] do_softirq.part.0+0x160/0x1c0
[ 1671.624734] ? cfg80211_put_bss+0x140/0x1e0
[ 1671.629050] __local_bh_enable_ip+0x20e/0x270
[ 1671.633535] cfg80211_put_bss+0x140/0x1e0
[ 1671.637673] ieee80211_rx_bss_put+0x3f/0x50
[ 1671.641994] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1671.647447] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1671.654719] ? unwind_next_frame+0xeee/0x1400
[ 1671.659203] ? __save_stack_trace+0x72/0x190
[ 1671.663596] ? deref_stack_reg+0x134/0x1d0
[ 1671.667843] ? get_reg+0x1f0/0x1f0
[ 1671.671393] ? deref_stack_reg+0x1d0/0x1d0
[ 1671.675618] ? ret_from_fork+0x24/0x30
[ 1671.679518] ? check_preemption_disabled+0x41/0x280
[ 1671.684525] ? ieee80211_iface_work+0x289/0x8a0
[ 1671.689189] ? trace_hardirqs_off+0x64/0x200
[ 1671.693595] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1671.698947] ? debug_check_no_obj_freed+0x201/0x490
[ 1671.708898] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1671.713923] ? mark_held_locks+0xf0/0xf0
[ 1671.717984] ? lock_downgrade+0x720/0x720
[ 1671.722120] ? lock_acquire+0x170/0x3c0
[ 1671.726082] ? debug_check_no_obj_freed+0xb5/0x490
[ 1671.731010] ? trace_hardirqs_off+0x64/0x200
[ 1671.735416] ? skb_dequeue+0x125/0x180
[ 1671.739387] ? mark_held_locks+0xa6/0xf0
[ 1671.743440] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1671.748538] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1671.753107] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1671.758200] ieee80211_iface_work+0x5c4/0x8a0
[ 1671.762696] process_one_work+0x864/0x1570
[ 1671.766924] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1671.771593] worker_thread+0x64c/0x1130
[ 1671.775561] ? process_one_work+0x1570/0x1570
[ 1671.780042] kthread+0x33f/0x460
[ 1671.783394] ? kthread_park+0x180/0x180
[ 1671.787361] ret_from_fork+0x24/0x30
[ 1671.791071] warn_alloc_show_mem: 1 callbacks suppressed
[ 1671.791081] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1671.791083] Mem-Info:
[ 1671.791110] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1671.791110] active_file:5895 inactive_file:11167 isolated_file:0
[ 1671.791110] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1671.791110] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1671.791110] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1671.791110] free:11051 free_pcp:493 free_cma:0
[ 1671.796443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1671.804317] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1671.806706] Call Trace:
[ 1671.840621] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1671.849939]
[ 1671.878281] Node 0 DMA free:10860kB 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
[ 1671.880866] dump_stack+0x1fc/0x2ef
[ 1671.906592] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1671.908736] warn_alloc.cold+0x7b/0x18f
[ 1671.934816] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1671.938475] ? zone_watermark_ok_safe+0x260/0x260
[ 1671.943460] lowmem_reserve[]: 0 0 1 1 1
[ 1671.947422] ? wakeup_kcompactd+0x27/0x540
[ 1671.977147] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1671.982018] ? wakeup_kswapd+0x3cb/0x660
[ 1671.985966] lowmem_reserve[]: 0 0 0 0 0
[ 1671.990200] ? clockevents_program_event+0x141/0x350
[ 1672.016028] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1672.020171] ? __zone_watermark_ok+0x300/0x300
[ 1672.024120] lowmem_reserve[]: 0 0 0 0 0
[ 1672.029215] ? wake_all_kswapds+0x143/0x2c0
[ 1672.057033] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1672.061612] __alloc_pages_nodemask+0x232f/0x2890
[ 1672.065548] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1672.069899] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1672.083034] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1672.087871] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1672.102230] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1672.107086] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1672.117736] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1672.122578] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1672.138330] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1672.143161] ? retint_kernel+0x2d/0x2d
[ 1672.151982] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1672.156727] ? ____cache_alloc_node+0x156/0x1d0
[ 1672.165363] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1672.165370] 31639 total pagecache pages
[ 1672.169247] cache_grow_begin+0xa4/0x8a0
[ 1672.178171] 0 pages in swap cache
[ 1672.182852] fallback_alloc+0x213/0x2e0
[ 1672.191397] Swap cache stats: add 0, delete 0, find 0/0
[ 1672.195358] kmem_cache_alloc+0x1e4/0x370
[ 1672.199565] Free swap = 0kB
[ 1672.203009] skb_clone+0x151/0x3d0
[ 1672.206957] Total swap = 0kB
[ 1672.212324] neigh_probe+0x5e/0x110
[ 1672.216449] 2097051 pages RAM
[ 1672.219459] neigh_timer_handler+0x5af/0xc70
[ 1672.222975] 0 pages HighMem/MovableOnly
[ 1672.225991] call_timer_fn+0x177/0x700
[ 1672.229589] 369649 pages reserved
[ 1672.232681] ? neigh_ifdown+0x360/0x360
[ 1672.237067] 0 pages cma reserved
[ 1672.237137] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1672.241059] ? process_timeout+0x40/0x40
[ 1672.244977] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1672.248367] ? neigh_ifdown+0x360/0x360
[ 1672.252314] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1672.255677] ? neigh_ifdown+0x360/0x360
[ 1672.289380] expire_timers+0x243/0x4e0
[ 1672.293280] run_timer_softirq+0x21c/0x670
[ 1672.297506] ? expire_timers+0x4e0/0x4e0
[ 1672.301558] ? mac80211_hwsim_beacon+0x150/0x190
[ 1672.306301] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1672.311485] ? check_preemption_disabled+0x41/0x280
[ 1672.316495] __do_softirq+0x265/0x980
[ 1672.320291] irq_exit+0x215/0x260
[ 1672.323733] smp_apic_timer_interrupt+0x136/0x550
[ 1672.328565] apic_timer_interrupt+0xf/0x20
[ 1672.332783]
[ 1672.335012] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1672.340203] 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
[ 1672.359094] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1672.366795] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1672.374058] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1672.381324] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1672.388582] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1672.395840] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1672.403117] retint_kernel+0x1b/0x2d
[ 1672.406825] RIP: 0010:lru_add_drain+0x0/0x50
[ 1672.411338] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1672.430232] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1672.437941] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1672.445200] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1672.452458] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1672.459727] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1672.466985] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1672.474254] ? unmap_page_range+0x2285/0x2c50
[ 1672.478738] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1672.483765] free_pages_and_swap_cache+0x23/0x3a0
[ 1672.488604] ? tlb_table_flush+0x1a/0x4f0
[ 1672.492754] unmap_page_range+0x221f/0x2c50
[ 1672.497076] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1672.501651] ? uprobe_munmap+0x2d/0x4d0
[ 1672.505626] ? unmap_single_vma+0x23/0x300
[ 1672.509855] unmap_single_vma+0x198/0x300
[ 1672.514041] unmap_vmas+0xa9/0x180
[ 1672.517677] exit_mmap+0x2b9/0x530
[ 1672.521229] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1672.525983] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1672.531259] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1672.535850] ? __khugepaged_exit+0x2c7/0x3e0
[ 1672.540257] ? mmput+0x13f/0x4a0
[ 1672.543622] mmput+0x14e/0x4a0
[ 1672.546809] do_exit+0xaec/0x2be0
[ 1672.550255] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1672.555006] ? rcu_nmi_exit+0xb3/0x180
[ 1672.558904] ? mm_update_next_owner+0x650/0x650
[ 1672.563569] ? retint_kernel+0x2d/0x2d
[ 1672.567461] ? do_group_exit+0x57/0x310
[ 1672.571441] do_group_exit+0x125/0x310
[ 1672.575328] get_signal+0x3f2/0x1f70
[ 1672.579046] do_signal+0x8f/0x1670
[ 1672.582581] ? hrtimer_nanosleep+0x27f/0x570
[ 1672.586999] ? setup_sigcontext+0x820/0x820
[ 1672.591319] ? nanosleep_copyout+0x100/0x100
[ 1672.595719] ? __might_fault+0x192/0x1d0
[ 1672.599860] ? hrtimer_init_on_stack+0x40/0x40
[ 1672.604441] ? common_nsleep+0x23/0x30
[ 1672.608321] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1672.613342] ? exit_to_usermode_loop+0x36/0x2a0
[ 1672.618003] exit_to_usermode_loop+0x204/0x2a0
[ 1672.622577] do_syscall_64+0x538/0x620
[ 1672.626458] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1672.631637] RIP: 0033:0x7f1b61c69e21
[ 1672.635515] Code: Bad RIP value.
[ 1672.639057] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1672.646843] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1672.654105] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1672.661388] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1672.668665] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1672.675928] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1672.683233] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1672.683438] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1672.690868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1672.701442] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1672.710829] Workqueue: phy15 ieee80211_iface_work
[ 1672.720727] Call Trace:
[ 1672.723300]
[ 1672.725447] dump_stack+0x1fc/0x2ef
[ 1672.729079] warn_alloc.cold+0x7b/0x18f
[ 1672.733049] ? zone_watermark_ok_safe+0x260/0x260
[ 1672.737889] ? wakeup_kcompactd+0x27/0x540
[ 1672.742116] ? wakeup_kswapd+0x3cb/0x660
[ 1672.746169] ? __zone_watermark_ok+0x300/0x300
[ 1672.750746] ? wake_all_kswapds+0x143/0x2c0
[ 1672.755075] __alloc_pages_nodemask+0x232f/0x2890
[ 1672.759921] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1672.764760] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1672.769603] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1672.774445] ? mark_held_locks+0xf0/0xf0
[ 1672.778498] ? ____cache_alloc_node+0x156/0x1d0
[ 1672.783258] cache_grow_begin+0xa4/0x8a0
[ 1672.787320] fallback_alloc+0x213/0x2e0
[ 1672.791300] kmem_cache_alloc_node+0xe3/0x3b0
[ 1672.795790] __alloc_skb+0x71/0x560
[ 1672.799588] ndisc_alloc_skb+0x134/0x320
[ 1672.803641] ndisc_send_rs+0x33a/0x690
[ 1672.807520] addrconf_rs_timer+0x384/0x6a0
[ 1672.811768] ? ipv6_get_lladdr+0x490/0x490
[ 1672.816016] call_timer_fn+0x177/0x700
[ 1672.820005] ? ipv6_get_lladdr+0x490/0x490
[ 1672.824236] ? process_timeout+0x40/0x40
[ 1672.828297] ? mark_held_locks+0xa6/0xf0
[ 1672.832350] ? _raw_spin_unlock_irq+0x24/0x80
[ 1672.836835] ? ipv6_get_lladdr+0x490/0x490
[ 1672.841081] ? ipv6_get_lladdr+0x490/0x490
[ 1672.845313] expire_timers+0x243/0x4e0
[ 1672.849284] run_timer_softirq+0x21c/0x670
[ 1672.853523] ? expire_timers+0x4e0/0x4e0
[ 1672.857580] ? check_preemption_disabled+0x41/0x280
[ 1672.862613] __do_softirq+0x265/0x980
[ 1672.866416] do_softirq_own_stack+0x2a/0x40
[ 1672.870727]
[ 1672.872964] do_softirq.part.0+0x160/0x1c0
[ 1672.877198] ? cfg80211_put_bss+0x140/0x1e0
[ 1672.881514] __local_bh_enable_ip+0x20e/0x270
[ 1672.885999] cfg80211_put_bss+0x140/0x1e0
[ 1672.890140] ieee80211_rx_bss_put+0x3f/0x50
[ 1672.894453] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1672.899922] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1672.906752] ? unwind_next_frame+0xeee/0x1400
[ 1672.911239] ? __save_stack_trace+0x72/0x190
[ 1672.915647] ? deref_stack_reg+0x134/0x1d0
[ 1672.919873] ? get_reg+0x1f0/0x1f0
[ 1672.923404] ? deref_stack_reg+0x1d0/0x1d0
[ 1672.927803] ? ret_from_fork+0x24/0x30
[ 1672.931702] ? check_preemption_disabled+0x41/0x280
[ 1672.936723] ? ieee80211_iface_work+0x289/0x8a0
[ 1672.941382] ? trace_hardirqs_off+0x64/0x200
[ 1672.945789] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1672.951144] ? debug_check_no_obj_freed+0x201/0x490
[ 1672.956157] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1672.961170] ? mark_held_locks+0xf0/0xf0
[ 1672.965240] ? lock_downgrade+0x720/0x720
[ 1672.969466] ? lock_acquire+0x170/0x3c0
[ 1672.973533] ? debug_check_no_obj_freed+0xb5/0x490
[ 1672.978455] ? trace_hardirqs_off+0x64/0x200
[ 1672.982858] ? skb_dequeue+0x125/0x180
[ 1672.986742] ? mark_held_locks+0xa6/0xf0
[ 1672.990796] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1672.995893] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1673.000463] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1673.005574] ieee80211_iface_work+0x5c4/0x8a0
[ 1673.010063] process_one_work+0x864/0x1570
[ 1673.014293] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1673.018962] worker_thread+0x64c/0x1130
[ 1673.022935] ? process_one_work+0x1570/0x1570
[ 1673.027421] kthread+0x33f/0x460
[ 1673.030775] ? kthread_park+0x180/0x180
[ 1673.034740] ret_from_fork+0x24/0x30
[ 1673.038452] warn_alloc_show_mem: 1 callbacks suppressed
[ 1673.038461] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1673.038463] Mem-Info:
[ 1673.038489] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1673.038489] active_file:5895 inactive_file:11167 isolated_file:0
[ 1673.038489] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1673.038489] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1673.038489] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1673.038489] free:11051 free_pcp:493 free_cma:0
[ 1673.043847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1673.051722] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1673.054109] Call Trace:
[ 1673.088043] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1673.097374]
[ 1673.125719] Node 0 DMA free:10860kB 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
[ 1673.128301] dump_stack+0x1fc/0x2ef
[ 1673.154041] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1673.156204] warn_alloc.cold+0x7b/0x18f
[ 1673.182282] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1673.185913] ? zone_watermark_ok_safe+0x260/0x260
[ 1673.190899] lowmem_reserve[]: 0 0 1 1 1
[ 1673.194868] ? wakeup_kcompactd+0x27/0x540
[ 1673.224600] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1673.229438] ? wakeup_kswapd+0x3cb/0x660
[ 1673.233391] lowmem_reserve[]: 0 0 0 0 0
[ 1673.237618] ? __zone_watermark_ok+0x300/0x300
[ 1673.263465] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1673.267553] ? wake_all_kswapds+0x143/0x2c0
[ 1673.271514] lowmem_reserve[]: 0 0 0 0 0
[ 1673.276111] __alloc_pages_nodemask+0x232f/0x2890
[ 1673.303938] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1673.308271] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1673.312205] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1673.317062] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1673.330421] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1673.335273] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1673.349634] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1673.354480] ? mark_held_locks+0xa6/0xf0
[ 1673.365121] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1673.369947] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1673.385718] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1673.389796] ? lockdep_hardirqs_on+0x288/0x5c0
[ 1673.398610] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1673.403457] ? ____cache_alloc_node+0x156/0x1d0
[ 1673.412111] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1673.416695] cache_grow_begin+0xa4/0x8a0
[ 1673.425511] 31639 total pagecache pages
[ 1673.430190] fallback_alloc+0x213/0x2e0
[ 1673.438763] 0 pages in swap cache
[ 1673.442880] kmem_cache_alloc_node+0xe3/0x3b0
[ 1673.446826] Swap cache stats: add 0, delete 0, find 0/0
[ 1673.450809] __alloc_skb+0x71/0x560
[ 1673.454234] Free swap = 0kB
[ 1673.458755] ndisc_alloc_skb+0x134/0x320
[ 1673.464085] Total swap = 0kB
[ 1673.467706] ndisc_send_ns+0x162/0x840
[ 1673.470699] 2097051 pages RAM
[ 1673.474767] ? lockdep_hardirqs_on+0x288/0x5c0
[ 1673.477755] 0 pages HighMem/MovableOnly
[ 1673.481631] ? pndisc_redo+0x20/0x20
[ 1673.484706] 369649 pages reserved
[ 1673.489283] ? rcu_nmi_exit+0xb3/0x180
[ 1673.493224] 0 pages cma reserved
[ 1673.493300] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1673.496942] ndisc_solicit+0x2cd/0x500
[ 1673.496957] ? ndisc_send_ns+0x840/0x840
[ 1673.500438] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1673.504279] ? ndisc_send_ns+0x840/0x840
[ 1673.507614] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1673.514108] neigh_probe+0xcc/0x110
[ 1673.544952] neigh_timer_handler+0x5af/0xc70
[ 1673.549457] call_timer_fn+0x177/0x700
[ 1673.553332] ? neigh_ifdown+0x360/0x360
[ 1673.557295] ? process_timeout+0x40/0x40
[ 1673.561351] ? neigh_ifdown+0x360/0x360
[ 1673.565317] ? neigh_ifdown+0x360/0x360
[ 1673.569278] expire_timers+0x243/0x4e0
[ 1673.573156] run_timer_softirq+0x21c/0x670
[ 1673.577379] ? expire_timers+0x4e0/0x4e0
[ 1673.581428] ? mac80211_hwsim_beacon+0x150/0x190
[ 1673.586170] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1673.591347] ? check_preemption_disabled+0x41/0x280
[ 1673.596446] __do_softirq+0x265/0x980
[ 1673.600241] irq_exit+0x215/0x260
[ 1673.603680] smp_apic_timer_interrupt+0x136/0x550
[ 1673.608607] apic_timer_interrupt+0xf/0x20
[ 1673.612827]
[ 1673.615059] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1673.620238] 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
[ 1673.639125] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1673.646820] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1673.654087] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1673.661344] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1673.668596] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1673.675865] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1673.683136] retint_kernel+0x1b/0x2d
[ 1673.686838] RIP: 0010:lru_add_drain+0x0/0x50
[ 1673.691236] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1673.710132] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1673.717828] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1673.725086] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1673.732342] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1673.739596] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1673.746863] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1673.754146] ? unmap_page_range+0x2285/0x2c50
[ 1673.758640] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1673.763650] free_pages_and_swap_cache+0x23/0x3a0
[ 1673.768486] ? tlb_table_flush+0x1a/0x4f0
[ 1673.772712] unmap_page_range+0x221f/0x2c50
[ 1673.777036] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1673.781531] ? uprobe_munmap+0x2d/0x4d0
[ 1673.785492] ? unmap_single_vma+0x23/0x300
[ 1673.789716] unmap_single_vma+0x198/0x300
[ 1673.793858] unmap_vmas+0xa9/0x180
[ 1673.797395] exit_mmap+0x2b9/0x530
[ 1673.800925] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1673.805670] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1673.810937] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1673.815515] ? __khugepaged_exit+0x2c7/0x3e0
[ 1673.819932] ? mmput+0x13f/0x4a0
[ 1673.823286] mmput+0x14e/0x4a0
[ 1673.826464] do_exit+0xaec/0x2be0
[ 1673.829904] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1673.834812] ? rcu_nmi_exit+0xb3/0x180
[ 1673.838713] ? mm_update_next_owner+0x650/0x650
[ 1673.843727] ? retint_kernel+0x2d/0x2d
[ 1673.847612] ? do_group_exit+0x57/0x310
[ 1673.851592] do_group_exit+0x125/0x310
[ 1673.855471] get_signal+0x3f2/0x1f70
[ 1673.859198] do_signal+0x8f/0x1670
[ 1673.862730] ? hrtimer_nanosleep+0x27f/0x570
[ 1673.867129] ? setup_sigcontext+0x820/0x820
[ 1673.871436] ? nanosleep_copyout+0x100/0x100
[ 1673.875834] ? __might_fault+0x192/0x1d0
[ 1673.879885] ? hrtimer_init_on_stack+0x40/0x40
[ 1673.884491] ? common_nsleep+0x23/0x30
[ 1673.888366] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1673.893373] ? exit_to_usermode_loop+0x36/0x2a0
[ 1673.898032] exit_to_usermode_loop+0x204/0x2a0
[ 1673.902603] do_syscall_64+0x538/0x620
[ 1673.906490] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1673.911678] RIP: 0033:0x7f1b61c69e21
[ 1673.915386] Code: Bad RIP value.
[ 1673.918755] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1673.926447] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1673.933700] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1673.940957] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1673.948310] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1673.955566] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1673.962840] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1673.962942] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1673.970459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1673.970478] Workqueue: phy15 ieee80211_iface_work
[ 1673.970485] Call Trace:
[ 1673.970492]
[ 1673.970506] dump_stack+0x1fc/0x2ef
[ 1673.970524] warn_alloc.cold+0x7b/0x18f
[ 1673.978263] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1673.986613] ? zone_watermark_ok_safe+0x260/0x260
[ 1673.992032] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1673.994602] ? wakeup_kcompactd+0x27/0x540
[ 1674.028958] ? wakeup_kswapd+0x3cb/0x660
[ 1674.033023] ? __zone_watermark_ok+0x300/0x300
[ 1674.038116] ? wake_all_kswapds+0x143/0x2c0
[ 1674.042437] __alloc_pages_nodemask+0x232f/0x2890
[ 1674.047287] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1674.052207] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1674.057040] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1674.061879] ? mark_held_locks+0xf0/0xf0
[ 1674.065928] ? ____cache_alloc_node+0x156/0x1d0
[ 1674.070613] cache_grow_begin+0xa4/0x8a0
[ 1674.074672] fallback_alloc+0x213/0x2e0
[ 1674.078644] kmem_cache_alloc_node+0xe3/0x3b0
[ 1674.083156] __alloc_skb+0x71/0x560
[ 1674.086796] ndisc_alloc_skb+0x134/0x320
[ 1674.090881] ndisc_send_rs+0x33a/0x690
[ 1674.094777] addrconf_rs_timer+0x384/0x6a0
[ 1674.099021] ? ipv6_get_lladdr+0x490/0x490
[ 1674.103257] call_timer_fn+0x177/0x700
[ 1674.107268] ? ipv6_get_lladdr+0x490/0x490
[ 1674.111498] ? process_timeout+0x40/0x40
[ 1674.115558] ? mark_held_locks+0xa6/0xf0
[ 1674.119615] ? _raw_spin_unlock_irq+0x24/0x80
[ 1674.124102] ? ipv6_get_lladdr+0x490/0x490
[ 1674.128417] ? ipv6_get_lladdr+0x490/0x490
[ 1674.132642] expire_timers+0x243/0x4e0
[ 1674.136524] run_timer_softirq+0x21c/0x670
[ 1674.140751] ? expire_timers+0x4e0/0x4e0
[ 1674.144803] ? check_preemption_disabled+0x41/0x280
[ 1674.149810] __do_softirq+0x265/0x980
[ 1674.153603] do_softirq_own_stack+0x2a/0x40
[ 1674.157996]
[ 1674.160224] do_softirq.part.0+0x160/0x1c0
[ 1674.164451] ? cfg80211_put_bss+0x140/0x1e0
[ 1674.168867] __local_bh_enable_ip+0x20e/0x270
[ 1674.173489] cfg80211_put_bss+0x140/0x1e0
[ 1674.177626] ieee80211_rx_bss_put+0x3f/0x50
[ 1674.181962] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1674.187575] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1674.194412] ? unwind_next_frame+0xeee/0x1400
[ 1674.198911] ? __save_stack_trace+0x72/0x190
[ 1674.203312] ? deref_stack_reg+0x134/0x1d0
[ 1674.207557] ? get_reg+0x1f0/0x1f0
[ 1674.211110] ? deref_stack_reg+0x1d0/0x1d0
[ 1674.215349] ? ret_from_fork+0x24/0x30
[ 1674.219266] ? check_preemption_disabled+0x41/0x280
[ 1674.224302] ? ieee80211_iface_work+0x289/0x8a0
[ 1674.229086] ? trace_hardirqs_off+0x64/0x200
[ 1674.233612] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1674.239071] ? debug_check_no_obj_freed+0x201/0x490
[ 1674.244081] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1674.249181] ? mark_held_locks+0xf0/0xf0
[ 1674.253236] ? lock_downgrade+0x720/0x720
[ 1674.257371] ? lock_acquire+0x170/0x3c0
[ 1674.261334] ? debug_check_no_obj_freed+0xb5/0x490
[ 1674.266274] ? trace_hardirqs_off+0x64/0x200
[ 1674.270768] ? skb_dequeue+0x125/0x180
[ 1674.274664] ? mark_held_locks+0xa6/0xf0
[ 1674.278722] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1674.284002] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1674.289280] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1674.294386] ieee80211_iface_work+0x5c4/0x8a0
[ 1674.298968] process_one_work+0x864/0x1570
[ 1674.303287] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1674.308045] worker_thread+0x64c/0x1130
[ 1674.312015] ? process_one_work+0x1570/0x1570
[ 1674.316598] kthread+0x33f/0x460
[ 1674.320089] ? kthread_park+0x180/0x180
[ 1674.324156] ret_from_fork+0x24/0x30
[ 1674.327873] warn_alloc_show_mem: 1 callbacks suppressed
[ 1674.327882] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1674.327885] Mem-Info:
[ 1674.327912] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1674.327912] active_file:5895 inactive_file:11167 isolated_file:0
[ 1674.327912] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1674.327912] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1674.327912] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1674.327912] free:11051 free_pcp:493 free_cma:0
[ 1674.333258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1674.341136] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1674.343525] Call Trace:
[ 1674.377456] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1674.386953]
[ 1674.415312] Node 0 DMA free:10860kB 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
[ 1674.417899] dump_stack+0x1fc/0x2ef
[ 1674.443634] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1674.445789] warn_alloc.cold+0x7b/0x18f
[ 1674.471980] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1674.475632] ? zone_watermark_ok_safe+0x260/0x260
[ 1674.480611] lowmem_reserve[]: 0 0 1 1 1
[ 1674.484594] ? wakeup_kcompactd+0x27/0x540
[ 1674.514327] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1674.519168] ? wakeup_kswapd+0x3cb/0x660
[ 1674.523111] lowmem_reserve[]: 0 0 0 0 0
[ 1674.527355] ? __zone_watermark_ok+0x300/0x300
[ 1674.553275] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1674.557328] ? wake_all_kswapds+0x143/0x2c0
[ 1674.561273] lowmem_reserve[]: 0 0 0 0 0
[ 1674.565849] __alloc_pages_nodemask+0x232f/0x2890
[ 1674.593665] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1674.597993] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1674.601925] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1674.606760] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1674.619988] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1674.624832] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1674.639194] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1674.644037] ? mark_held_locks+0xa6/0xf0
[ 1674.654680] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1674.659525] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1674.675391] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1674.679440] ? ____cache_alloc_node+0x156/0x1d0
[ 1674.688265] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1674.693047] cache_grow_begin+0xa4/0x8a0
[ 1674.701599] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1674.706261] fallback_alloc+0x213/0x2e0
[ 1674.715066] 31639 total pagecache pages
[ 1674.719119] kmem_cache_alloc_node+0xe3/0x3b0
[ 1674.727678] 0 pages in swap cache
[ 1674.731638] __alloc_skb+0x71/0x560
[ 1674.735587] Swap cache stats: add 0, delete 0, find 0/0
[ 1674.740154] __neigh_notify+0x84/0x160
[ 1674.743579] Free swap = 0kB
[ 1674.747194] ? __neigh_event_send+0xf70/0xf70
[ 1674.752528] Total swap = 0kB
[ 1674.756400] neigh_timer_handler+0x5eb/0xc70
[ 1674.759394] 2097051 pages RAM
[ 1674.763894] call_timer_fn+0x177/0x700
[ 1674.766886] 0 pages HighMem/MovableOnly
[ 1674.771280] ? neigh_ifdown+0x360/0x360
[ 1674.774362] 369649 pages reserved
[ 1674.778237] ? process_timeout+0x40/0x40
[ 1674.782185] 0 pages cma reserved
[ 1674.786150] ? neigh_ifdown+0x360/0x360
[ 1674.789640] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1674.793630] ? neigh_ifdown+0x360/0x360
[ 1674.797046] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1674.800933] expire_timers+0x243/0x4e0
[ 1674.807415] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1674.811400] run_timer_softirq+0x21c/0x670
[ 1674.834765] ? expire_timers+0x4e0/0x4e0
[ 1674.838823] ? mac80211_hwsim_beacon+0x150/0x190
[ 1674.843593] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1674.848782] ? check_preemption_disabled+0x41/0x280
[ 1674.853796] __do_softirq+0x265/0x980
[ 1674.857590] irq_exit+0x215/0x260
[ 1674.861032] smp_apic_timer_interrupt+0x136/0x550
[ 1674.865867] apic_timer_interrupt+0xf/0x20
[ 1674.870088]
[ 1674.872317] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1674.877499] 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
[ 1674.896386] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1674.904082] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1674.911340] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1674.918597] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1674.925863] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1674.933136] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1674.940503] retint_kernel+0x1b/0x2d
[ 1674.944211] RIP: 0010:lru_add_drain+0x0/0x50
[ 1674.948612] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1674.967680] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1674.975373] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1674.982635] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1674.989889] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1674.997148] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1675.004403] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1675.011670] ? unmap_page_range+0x2285/0x2c50
[ 1675.016155] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1675.021162] free_pages_and_swap_cache+0x23/0x3a0
[ 1675.025992] ? tlb_table_flush+0x1a/0x4f0
[ 1675.030154] unmap_page_range+0x221f/0x2c50
[ 1675.034476] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1675.038964] ? uprobe_munmap+0x2d/0x4d0
[ 1675.042926] ? unmap_single_vma+0x23/0x300
[ 1675.047151] unmap_single_vma+0x198/0x300
[ 1675.051319] unmap_vmas+0xa9/0x180
[ 1675.054870] exit_mmap+0x2b9/0x530
[ 1675.058400] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1675.063165] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1675.068463] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1675.073051] ? __khugepaged_exit+0x2c7/0x3e0
[ 1675.077536] ? mmput+0x13f/0x4a0
[ 1675.080913] mmput+0x14e/0x4a0
[ 1675.084122] do_exit+0xaec/0x2be0
[ 1675.087572] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1675.092321] ? rcu_nmi_exit+0xb3/0x180
[ 1675.096198] ? mm_update_next_owner+0x650/0x650
[ 1675.100856] ? retint_kernel+0x2d/0x2d
[ 1675.104736] ? do_group_exit+0x57/0x310
[ 1675.108701] do_group_exit+0x125/0x310
[ 1675.112580] get_signal+0x3f2/0x1f70
[ 1675.116312] do_signal+0x8f/0x1670
[ 1675.119860] ? hrtimer_nanosleep+0x27f/0x570
[ 1675.124268] ? setup_sigcontext+0x820/0x820
[ 1675.128595] ? nanosleep_copyout+0x100/0x100
[ 1675.133008] ? __might_fault+0x192/0x1d0
[ 1675.137077] ? hrtimer_init_on_stack+0x40/0x40
[ 1675.141662] ? common_nsleep+0x23/0x30
[ 1675.145540] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1675.150557] ? exit_to_usermode_loop+0x36/0x2a0
[ 1675.155234] exit_to_usermode_loop+0x204/0x2a0
[ 1675.159823] do_syscall_64+0x538/0x620
[ 1675.163707] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1675.168889] RIP: 0033:0x7f1b61c69e21
[ 1675.172596] Code: Bad RIP value.
[ 1675.175951] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1675.183655] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1675.190928] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1675.198282] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1675.205549] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1675.212991] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1675.220278] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1675.220708] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1675.227905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1675.238462] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1675.247832] Workqueue: phy15 ieee80211_iface_work
[ 1675.257732] Call Trace:
[ 1675.260305]
[ 1675.262468] dump_stack+0x1fc/0x2ef
[ 1675.266116] warn_alloc.cold+0x7b/0x18f
[ 1675.270086] ? zone_watermark_ok_safe+0x260/0x260
[ 1675.274917] ? wakeup_kcompactd+0x27/0x540
[ 1675.279150] ? wakeup_kswapd+0x3cb/0x660
[ 1675.283201] ? __zone_watermark_ok+0x300/0x300
[ 1675.287806] ? wake_all_kswapds+0x143/0x2c0
[ 1675.292122] __alloc_pages_nodemask+0x232f/0x2890
[ 1675.296969] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1675.301800] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1675.306637] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1675.311479] ? mark_held_locks+0xf0/0xf0
[ 1675.315530] ? ____cache_alloc_node+0x156/0x1d0
[ 1675.320202] cache_grow_begin+0xa4/0x8a0
[ 1675.324257] fallback_alloc+0x213/0x2e0
[ 1675.328234] kmem_cache_alloc_node+0xe3/0x3b0
[ 1675.332725] __alloc_skb+0x71/0x560
[ 1675.336346] ndisc_alloc_skb+0x134/0x320
[ 1675.340397] ndisc_send_rs+0x33a/0x690
[ 1675.344277] addrconf_rs_timer+0x384/0x6a0
[ 1675.348504] ? ipv6_get_lladdr+0x490/0x490
[ 1675.352732] call_timer_fn+0x177/0x700
[ 1675.356605] ? ipv6_get_lladdr+0x490/0x490
[ 1675.360830] ? process_timeout+0x40/0x40
[ 1675.364881] ? mark_held_locks+0xa6/0xf0
[ 1675.368958] ? _raw_spin_unlock_irq+0x24/0x80
[ 1675.373449] ? ipv6_get_lladdr+0x490/0x490
[ 1675.377673] ? ipv6_get_lladdr+0x490/0x490
[ 1675.381896] expire_timers+0x243/0x4e0
[ 1675.385818] run_timer_softirq+0x21c/0x670
[ 1675.390076] ? expire_timers+0x4e0/0x4e0
[ 1675.394134] ? check_preemption_disabled+0x41/0x280
[ 1675.399145] __do_softirq+0x265/0x980
[ 1675.402963] do_softirq_own_stack+0x2a/0x40
[ 1675.407288]
[ 1675.409521] do_softirq.part.0+0x160/0x1c0
[ 1675.413744] ? cfg80211_put_bss+0x140/0x1e0
[ 1675.418054] __local_bh_enable_ip+0x20e/0x270
[ 1675.422538] cfg80211_put_bss+0x140/0x1e0
[ 1675.426676] ieee80211_rx_bss_put+0x3f/0x50
[ 1675.430993] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1675.436440] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1675.443278] ? unwind_next_frame+0xeee/0x1400
[ 1675.447763] ? __save_stack_trace+0x72/0x190
[ 1675.452159] ? deref_stack_reg+0x134/0x1d0
[ 1675.456382] ? get_reg+0x1f0/0x1f0
[ 1675.459912] ? deref_stack_reg+0x1d0/0x1d0
[ 1675.464140] ? ret_from_fork+0x24/0x30
[ 1675.468043] ? check_preemption_disabled+0x41/0x280
[ 1675.473072] ? ieee80211_iface_work+0x289/0x8a0
[ 1675.477729] ? trace_hardirqs_off+0x64/0x200
[ 1675.482134] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1675.487495] ? debug_check_no_obj_freed+0x201/0x490
[ 1675.492675] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1675.497686] ? mark_held_locks+0xf0/0xf0
[ 1675.501740] ? lock_downgrade+0x720/0x720
[ 1675.505874] ? lock_acquire+0x170/0x3c0
[ 1675.509837] ? debug_check_no_obj_freed+0xb5/0x490
[ 1675.514758] ? trace_hardirqs_off+0x64/0x200
[ 1675.519160] ? skb_dequeue+0x125/0x180
[ 1675.523043] ? mark_held_locks+0xa6/0xf0
[ 1675.527095] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1675.532189] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1675.536759] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1675.541851] ieee80211_iface_work+0x5c4/0x8a0
[ 1675.546337] process_one_work+0x864/0x1570
[ 1675.550565] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1675.555230] worker_thread+0x64c/0x1130
[ 1675.559201] ? process_one_work+0x1570/0x1570
[ 1675.563689] kthread+0x33f/0x460
[ 1675.567059] ? kthread_park+0x180/0x180
[ 1675.571025] ret_from_fork+0x24/0x30
[ 1675.574734] warn_alloc_show_mem: 1 callbacks suppressed
[ 1675.574744] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1675.574746] Mem-Info:
[ 1675.574773] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1675.574773] active_file:5895 inactive_file:11167 isolated_file:0
[ 1675.574773] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1675.574773] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1675.574773] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1675.574773] free:11051 free_pcp:493 free_cma:0
[ 1675.580106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1675.587983] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1675.590369] Call Trace:
[ 1675.624287] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1675.633614]
[ 1675.661960] Node 0 DMA free:10860kB 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
[ 1675.664540] dump_stack+0x1fc/0x2ef
[ 1675.690354] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1675.692505] warn_alloc.cold+0x7b/0x18f
[ 1675.718596] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1675.722220] ? zone_watermark_ok_safe+0x260/0x260
[ 1675.727204] lowmem_reserve[]: 0 0 1 1 1
[ 1675.731168] ? wakeup_kcompactd+0x27/0x540
[ 1675.760907] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1675.765756] ? wakeup_kswapd+0x3cb/0x660
[ 1675.769694] lowmem_reserve[]: 0 0 0 0 0
[ 1675.773925] ? __zone_watermark_ok+0x300/0x300
[ 1675.799763] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1675.803841] ? wake_all_kswapds+0x143/0x2c0
[ 1675.807781] lowmem_reserve[]: 0 0 0 0 0
[ 1675.812371] __alloc_pages_nodemask+0x232f/0x2890
[ 1675.840186] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1675.844516] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1675.848451] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1675.853284] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1675.866467] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1675.871302] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1675.885679] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1675.890540] ? tick_program_event+0xb4/0x140
[ 1675.901261] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1675.906091] ? mark_held_locks+0xa6/0xf0
[ 1675.921843] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1675.926236] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1675.935057] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1675.939105] ? ____cache_alloc_node+0x156/0x1d0
[ 1675.947670] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1675.952406] cache_grow_begin+0xa4/0x8a0
[ 1675.961215] 31639 total pagecache pages
[ 1675.965875] fallback_alloc+0x213/0x2e0
[ 1675.974421] 0 pages in swap cache
[ 1675.978466] kmem_cache_alloc_node+0xe3/0x3b0
[ 1675.982430] Swap cache stats: add 0, delete 0, find 0/0
[ 1675.986414] __alloc_skb+0x71/0x560
[ 1675.989835] Free swap = 0kB
[ 1675.994316] __pskb_copy_fclone+0x10c/0xcc0
[ 1675.999651] Total swap = 0kB
[ 1676.003266] ? check_preemption_disabled+0x41/0x280
[ 1676.006254] 2097051 pages RAM
[ 1676.010568] tipc_udp_send_msg+0x302/0x490
[ 1676.013555] 0 pages HighMem/MovableOnly
[ 1676.018574] ? tipc_bearer_xmit_skb+0xc6/0x330
[ 1676.021653] 369649 pages reserved
[ 1676.025900] tipc_bearer_xmit_skb+0x15b/0x330
[ 1676.029867] 0 pages cma reserved
[ 1676.034446] tipc_disc_timeout+0x855/0xc90
[ 1676.038021] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1676.042455] ? tipc_disc_init_msg+0x8e0/0x8e0
[ 1676.045879] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1676.050199] ? retint_kernel+0x2d/0x2d
[ 1676.056661] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1676.061148] ? tipc_disc_init_msg+0x8e0/0x8e0
[ 1676.084849] ? call_timer_fn+0x593/0x700
[ 1676.088903] ? call_timer_fn+0x16e/0x700
[ 1676.092958] call_timer_fn+0x177/0x700
[ 1676.096836] ? tipc_disc_init_msg+0x8e0/0x8e0
[ 1676.101320] ? process_timeout+0x40/0x40
[ 1676.105373] ? tipc_disc_init_msg+0x8e0/0x8e0
[ 1676.109862] ? tipc_disc_init_msg+0x8e0/0x8e0
[ 1676.114347] expire_timers+0x243/0x4e0
[ 1676.118228] run_timer_softirq+0x21c/0x670
[ 1676.122489] ? expire_timers+0x4e0/0x4e0
[ 1676.126552] ? mac80211_hwsim_beacon+0x150/0x190
[ 1676.131312] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1676.136500] ? check_preemption_disabled+0x41/0x280
[ 1676.141517] __do_softirq+0x265/0x980
[ 1676.145315] irq_exit+0x215/0x260
[ 1676.149017] smp_apic_timer_interrupt+0x136/0x550
[ 1676.153859] apic_timer_interrupt+0xf/0x20
[ 1676.158096]
[ 1676.160341] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1676.165524] 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
[ 1676.184416] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1676.192199] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1676.199545] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1676.206811] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1676.214068] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1676.221339] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1676.228615] retint_kernel+0x1b/0x2d
[ 1676.232318] RIP: 0010:lru_add_drain+0x0/0x50
[ 1676.236713] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1676.255601] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1676.263295] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1676.270569] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1676.277839] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1676.285102] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1676.292376] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1676.299649] ? unmap_page_range+0x2285/0x2c50
[ 1676.304135] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1676.309165] free_pages_and_swap_cache+0x23/0x3a0
[ 1676.314000] ? tlb_table_flush+0x1a/0x4f0
[ 1676.318141] unmap_page_range+0x221f/0x2c50
[ 1676.322465] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1676.326951] ? uprobe_munmap+0x2d/0x4d0
[ 1676.330913] ? unmap_single_vma+0x23/0x300
[ 1676.335140] unmap_single_vma+0x198/0x300
[ 1676.339280] unmap_vmas+0xa9/0x180
[ 1676.342808] exit_mmap+0x2b9/0x530
[ 1676.346339] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1676.351080] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1676.356345] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1676.360940] ? __khugepaged_exit+0x2c7/0x3e0
[ 1676.365337] ? mmput+0x13f/0x4a0
[ 1676.368694] mmput+0x14e/0x4a0
[ 1676.371875] do_exit+0xaec/0x2be0
[ 1676.375318] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1676.380063] ? rcu_nmi_exit+0xb3/0x180
[ 1676.383938] ? mm_update_next_owner+0x650/0x650
[ 1676.388596] ? retint_kernel+0x2d/0x2d
[ 1676.392476] ? do_group_exit+0x57/0x310
[ 1676.396439] do_group_exit+0x125/0x310
[ 1676.400331] get_signal+0x3f2/0x1f70
[ 1676.404045] do_signal+0x8f/0x1670
[ 1676.407578] ? hrtimer_nanosleep+0x27f/0x570
[ 1676.411976] ? setup_sigcontext+0x820/0x820
[ 1676.416293] ? nanosleep_copyout+0x100/0x100
[ 1676.420692] ? __might_fault+0x192/0x1d0
[ 1676.424744] ? hrtimer_init_on_stack+0x40/0x40
[ 1676.429323] ? common_nsleep+0x23/0x30
[ 1676.433199] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1676.438220] ? exit_to_usermode_loop+0x36/0x2a0
[ 1676.443073] exit_to_usermode_loop+0x204/0x2a0
[ 1676.447645] do_syscall_64+0x538/0x620
[ 1676.451524] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1676.456699] RIP: 0033:0x7f1b61c69e21
[ 1676.460407] Code: Bad RIP value.
[ 1676.463756] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1676.471453] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1676.478721] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1676.485981] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1676.493249] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1676.500505] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1676.507787] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1676.508062] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1676.515406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1676.525953] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1676.535300] Workqueue: phy15 ieee80211_iface_work
[ 1676.545187] Call Trace:
[ 1676.547758]
[ 1676.549899] dump_stack+0x1fc/0x2ef
[ 1676.553520] warn_alloc.cold+0x7b/0x18f
[ 1676.557485] ? zone_watermark_ok_safe+0x260/0x260
[ 1676.562313] ? wakeup_kcompactd+0x27/0x540
[ 1676.566538] ? wakeup_kswapd+0x3cb/0x660
[ 1676.570606] ? __zone_watermark_ok+0x300/0x300
[ 1676.575180] ? wake_all_kswapds+0x143/0x2c0
[ 1676.579492] __alloc_pages_nodemask+0x232f/0x2890
[ 1676.584334] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1676.589162] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1676.593990] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1676.598833] ? mark_held_locks+0xf0/0xf0
[ 1676.602884] ? ____cache_alloc_node+0x156/0x1d0
[ 1676.607548] cache_grow_begin+0xa4/0x8a0
[ 1676.611610] fallback_alloc+0x213/0x2e0
[ 1676.615573] kmem_cache_alloc_node+0xe3/0x3b0
[ 1676.620057] __alloc_skb+0x71/0x560
[ 1676.623686] ndisc_alloc_skb+0x134/0x320
[ 1676.627736] ndisc_send_rs+0x33a/0x690
[ 1676.631612] addrconf_rs_timer+0x384/0x6a0
[ 1676.635873] ? ipv6_get_lladdr+0x490/0x490
[ 1676.640107] call_timer_fn+0x177/0x700
[ 1676.643983] ? ipv6_get_lladdr+0x490/0x490
[ 1676.648219] ? process_timeout+0x40/0x40
[ 1676.652274] ? mark_held_locks+0xa6/0xf0
[ 1676.656327] ? _raw_spin_unlock_irq+0x24/0x80
[ 1676.660898] ? ipv6_get_lladdr+0x490/0x490
[ 1676.665122] ? ipv6_get_lladdr+0x490/0x490
[ 1676.669365] expire_timers+0x243/0x4e0
[ 1676.673249] run_timer_softirq+0x21c/0x670
[ 1676.677478] ? expire_timers+0x4e0/0x4e0
[ 1676.681535] ? check_preemption_disabled+0x41/0x280
[ 1676.686549] __do_softirq+0x265/0x980
[ 1676.690345] do_softirq_own_stack+0x2a/0x40
[ 1676.694653]
[ 1676.696884] do_softirq.part.0+0x160/0x1c0
[ 1676.701109] ? cfg80211_put_bss+0x140/0x1e0
[ 1676.705511] __local_bh_enable_ip+0x20e/0x270
[ 1676.709997] cfg80211_put_bss+0x140/0x1e0
[ 1676.714142] ieee80211_rx_bss_put+0x3f/0x50
[ 1676.718457] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1676.723933] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1676.730764] ? unwind_next_frame+0xeee/0x1400
[ 1676.735251] ? __save_stack_trace+0x72/0x190
[ 1676.739651] ? deref_stack_reg+0x134/0x1d0
[ 1676.743877] ? get_reg+0x1f0/0x1f0
[ 1676.747407] ? deref_stack_reg+0x1d0/0x1d0
[ 1676.751633] ? ret_from_fork+0x24/0x30
[ 1676.755535] ? check_preemption_disabled+0x41/0x280
[ 1676.760560] ? ieee80211_iface_work+0x289/0x8a0
[ 1676.765218] ? trace_hardirqs_off+0x64/0x200
[ 1676.769628] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1676.774998] ? debug_check_no_obj_freed+0x201/0x490
[ 1676.780005] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1676.785022] ? mark_held_locks+0xf0/0xf0
[ 1676.789077] ? lock_downgrade+0x720/0x720
[ 1676.793215] ? lock_acquire+0x170/0x3c0
[ 1676.797177] ? debug_check_no_obj_freed+0xb5/0x490
[ 1676.802136] ? trace_hardirqs_off+0x64/0x200
[ 1676.806550] ? skb_dequeue+0x125/0x180
[ 1676.810434] ? mark_held_locks+0xa6/0xf0
[ 1676.814487] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1676.819584] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1676.824157] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1676.829257] ieee80211_iface_work+0x5c4/0x8a0
[ 1676.833748] process_one_work+0x864/0x1570
[ 1676.838166] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1676.842835] worker_thread+0x64c/0x1130
[ 1676.846807] ? process_one_work+0x1570/0x1570
[ 1676.851379] kthread+0x33f/0x460
[ 1676.854733] ? kthread_park+0x180/0x180
[ 1676.858700] ret_from_fork+0x24/0x30
[ 1676.862411] warn_alloc_show_mem: 1 callbacks suppressed
[ 1676.862420] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1676.862422] Mem-Info:
[ 1676.862451] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1676.862451] active_file:5895 inactive_file:11167 isolated_file:0
[ 1676.862451] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1676.862451] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1676.862451] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1676.862451] free:11051 free_pcp:493 free_cma:0
[ 1676.867783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1676.875662] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1676.878047] Call Trace:
[ 1676.911969] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1676.921292]
[ 1676.949649] Node 0 DMA free:10860kB 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
[ 1676.952227] dump_stack+0x1fc/0x2ef
[ 1676.977957] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1676.980133] warn_alloc.cold+0x7b/0x18f
[ 1677.006216] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1677.009838] ? zone_watermark_ok_safe+0x260/0x260
[ 1677.014822] lowmem_reserve[]: 0 0 1 1 1
[ 1677.018797] ? wakeup_kcompactd+0x27/0x540
[ 1677.048624] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1677.053477] ? wakeup_kswapd+0x3cb/0x660
[ 1677.057426] lowmem_reserve[]: 0 0 0 0 0
[ 1677.061745] ? __zone_watermark_ok+0x300/0x300
[ 1677.087586] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1677.091729] ? wake_all_kswapds+0x143/0x2c0
[ 1677.095674] lowmem_reserve[]: 0 0 0 0 0
[ 1677.100267] __alloc_pages_nodemask+0x232f/0x2890
[ 1677.128093] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1677.132430] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1677.136362] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1677.141200] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1677.154356] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1677.159199] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1677.173563] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1677.178403] ? tick_program_event+0xb4/0x140
[ 1677.189041] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1677.193873] ? mark_held_locks+0xa6/0xf0
[ 1677.209626] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1677.214035] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1677.222850] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1677.226902] ? ____cache_alloc_node+0x156/0x1d0
[ 1677.235460] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1677.240201] cache_grow_begin+0xa4/0x8a0
[ 1677.249013] 31639 total pagecache pages
[ 1677.253684] fallback_alloc+0x213/0x2e0
[ 1677.262251] 0 pages in swap cache
[ 1677.266300] kmem_cache_alloc_node+0xe3/0x3b0
[ 1677.270247] Swap cache stats: add 0, delete 0, find 0/0
[ 1677.274209] __alloc_skb+0x71/0x560
[ 1677.277633] Free swap = 0kB
[ 1677.282119] ndisc_alloc_skb+0x134/0x320
[ 1677.287453] Total swap = 0kB
[ 1677.291130] ndisc_send_rs+0x33a/0x690
[ 1677.294126] 2097051 pages RAM
[ 1677.298178] addrconf_rs_timer+0x384/0x6a0
[ 1677.301171] 0 pages HighMem/MovableOnly
[ 1677.305057] ? ipv6_get_lladdr+0x490/0x490
[ 1677.308399] 369649 pages reserved
[ 1677.312636] call_timer_fn+0x177/0x700
[ 1677.316578] 0 pages cma reserved
[ 1677.320803] ? ipv6_get_lladdr+0x490/0x490
[ 1677.324331] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1677.328104] ? process_timeout+0x40/0x40
[ 1677.328115] ? ipv6_get_lladdr+0x490/0x490
[ 1677.328135] ? ipv6_get_lladdr+0x490/0x490
[ 1677.331535] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1677.335700] expire_timers+0x243/0x4e0
[ 1677.342164] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1677.346217] run_timer_softirq+0x21c/0x670
[ 1677.378243] ? expire_timers+0x4e0/0x4e0
[ 1677.382321] ? mac80211_hwsim_beacon+0x150/0x190
[ 1677.387065] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1677.392247] ? check_preemption_disabled+0x41/0x280
[ 1677.397279] __do_softirq+0x265/0x980
[ 1677.401082] irq_exit+0x215/0x260
[ 1677.404523] smp_apic_timer_interrupt+0x136/0x550
[ 1677.409359] apic_timer_interrupt+0xf/0x20
[ 1677.413576]
[ 1677.415804] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1677.420985] 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
[ 1677.439964] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1677.447660] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1677.454931] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1677.462202] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1677.469457] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1677.476821] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1677.484096] retint_kernel+0x1b/0x2d
[ 1677.487801] RIP: 0010:lru_add_drain+0x0/0x50
[ 1677.492233] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1677.511120] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1677.518901] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1677.526157] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1677.533413] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1677.540676] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1677.547933] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1677.555202] ? unmap_page_range+0x2285/0x2c50
[ 1677.559703] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1677.564715] free_pages_and_swap_cache+0x23/0x3a0
[ 1677.569575] ? tlb_table_flush+0x1a/0x4f0
[ 1677.573716] unmap_page_range+0x221f/0x2c50
[ 1677.578042] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1677.582529] ? uprobe_munmap+0x2d/0x4d0
[ 1677.586604] ? unmap_single_vma+0x23/0x300
[ 1677.590829] unmap_single_vma+0x198/0x300
[ 1677.594971] unmap_vmas+0xa9/0x180
[ 1677.598522] exit_mmap+0x2b9/0x530
[ 1677.602052] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1677.606823] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1677.612089] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1677.616687] ? __khugepaged_exit+0x2c7/0x3e0
[ 1677.621086] ? mmput+0x13f/0x4a0
[ 1677.624464] mmput+0x14e/0x4a0
[ 1677.627652] do_exit+0xaec/0x2be0
[ 1677.631100] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1677.635851] ? rcu_nmi_exit+0xb3/0x180
[ 1677.639732] ? mm_update_next_owner+0x650/0x650
[ 1677.644394] ? retint_kernel+0x2d/0x2d
[ 1677.648274] ? do_group_exit+0x57/0x310
[ 1677.652239] do_group_exit+0x125/0x310
[ 1677.656116] get_signal+0x3f2/0x1f70
[ 1677.659826] do_signal+0x8f/0x1670
[ 1677.663358] ? hrtimer_nanosleep+0x27f/0x570
[ 1677.667754] ? setup_sigcontext+0x820/0x820
[ 1677.672066] ? nanosleep_copyout+0x100/0x100
[ 1677.676466] ? __might_fault+0x192/0x1d0
[ 1677.680537] ? hrtimer_init_on_stack+0x40/0x40
[ 1677.685123] ? common_nsleep+0x23/0x30
[ 1677.689002] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1677.694013] ? exit_to_usermode_loop+0x36/0x2a0
[ 1677.698674] exit_to_usermode_loop+0x204/0x2a0
[ 1677.703248] do_syscall_64+0x538/0x620
[ 1677.707130] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1677.712311] RIP: 0033:0x7f1b61c69e21
[ 1677.716021] Code: Bad RIP value.
[ 1677.719372] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1677.727071] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1677.734328] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1677.741585] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1677.748845] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1677.756105] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1677.763382] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1677.763541] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1677.771004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1677.771022] Workqueue: phy15 ieee80211_iface_work
[ 1677.771029] Call Trace:
[ 1677.771041]
[ 1677.777832] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1677.786889] dump_stack+0x1fc/0x2ef
[ 1677.791705] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1677.794281] warn_alloc.cold+0x7b/0x18f
[ 1677.819637] ? zone_watermark_ok_safe+0x260/0x260
[ 1677.824473] ? wakeup_kcompactd+0x27/0x540
[ 1677.828723] ? wakeup_kswapd+0x3cb/0x660
[ 1677.832892] ? __zone_watermark_ok+0x300/0x300
[ 1677.837473] ? wake_all_kswapds+0x143/0x2c0
[ 1677.841794] __alloc_pages_nodemask+0x232f/0x2890
[ 1677.846651] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1677.851611] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1677.856452] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1677.861300] ? mark_held_locks+0xf0/0xf0
[ 1677.865369] ? ____cache_alloc_node+0x156/0x1d0
[ 1677.870040] cache_grow_begin+0xa4/0x8a0
[ 1677.874124] fallback_alloc+0x213/0x2e0
[ 1677.878109] kmem_cache_alloc_node+0xe3/0x3b0
[ 1677.882607] __alloc_skb+0x71/0x560
[ 1677.886255] ndisc_alloc_skb+0x134/0x320
[ 1677.890321] ndisc_send_rs+0x33a/0x690
[ 1677.894230] addrconf_rs_timer+0x384/0x6a0
[ 1677.898480] ? ipv6_get_lladdr+0x490/0x490
[ 1677.902722] call_timer_fn+0x177/0x700
[ 1677.906602] ? ipv6_get_lladdr+0x490/0x490
[ 1677.910856] ? process_timeout+0x40/0x40
[ 1677.914913] ? mark_held_locks+0xa6/0xf0
[ 1677.918967] ? _raw_spin_unlock_irq+0x24/0x80
[ 1677.923455] ? ipv6_get_lladdr+0x490/0x490
[ 1677.927692] ? ipv6_get_lladdr+0x490/0x490
[ 1677.931915] expire_timers+0x243/0x4e0
[ 1677.935805] run_timer_softirq+0x21c/0x670
[ 1677.940035] ? expire_timers+0x4e0/0x4e0
[ 1677.944116] ? check_preemption_disabled+0x41/0x280
[ 1677.949153] __do_softirq+0x265/0x980
[ 1677.952984] do_softirq_own_stack+0x2a/0x40
[ 1677.957310]
[ 1677.959553] do_softirq.part.0+0x160/0x1c0
[ 1677.963783] ? cfg80211_put_bss+0x140/0x1e0
[ 1677.968100] __local_bh_enable_ip+0x20e/0x270
[ 1677.972593] cfg80211_put_bss+0x140/0x1e0
[ 1677.976736] ieee80211_rx_bss_put+0x3f/0x50
[ 1677.981058] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1677.986511] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1677.993343] ? unwind_next_frame+0xeee/0x1400
[ 1677.997828] ? __save_stack_trace+0x72/0x190
[ 1678.002402] ? deref_stack_reg+0x134/0x1d0
[ 1678.006626] ? get_reg+0x1f0/0x1f0
[ 1678.010158] ? deref_stack_reg+0x1d0/0x1d0
[ 1678.014385] ? ret_from_fork+0x24/0x30
[ 1678.018327] ? check_preemption_disabled+0x41/0x280
[ 1678.023351] ? ieee80211_iface_work+0x289/0x8a0
[ 1678.028033] ? trace_hardirqs_off+0x64/0x200
[ 1678.032446] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1678.037806] ? debug_check_no_obj_freed+0x201/0x490
[ 1678.044980] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1678.050005] ? mark_held_locks+0xf0/0xf0
[ 1678.054063] ? lock_downgrade+0x720/0x720
[ 1678.058207] ? lock_acquire+0x170/0x3c0
[ 1678.062179] ? debug_check_no_obj_freed+0xb5/0x490
[ 1678.067116] ? trace_hardirqs_off+0x64/0x200
[ 1678.071520] ? skb_dequeue+0x125/0x180
[ 1678.075423] ? mark_held_locks+0xa6/0xf0
[ 1678.079479] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1678.084581] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1678.089151] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1678.094255] ieee80211_iface_work+0x5c4/0x8a0
[ 1678.098753] process_one_work+0x864/0x1570
[ 1678.102988] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1678.107656] worker_thread+0x64c/0x1130
[ 1678.111629] ? process_one_work+0x1570/0x1570
[ 1678.116137] kthread+0x33f/0x460
[ 1678.119492] ? kthread_park+0x180/0x180
[ 1678.123472] ret_from_fork+0x24/0x30
[ 1678.127183] warn_alloc_show_mem: 1 callbacks suppressed
[ 1678.127192] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1678.127194] Mem-Info:
[ 1678.127221] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1678.127221] active_file:5895 inactive_file:11167 isolated_file:0
[ 1678.127221] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1678.127221] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1678.127221] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1678.127221] free:11051 free_pcp:493 free_cma:0
[ 1678.132587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1678.140483] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1678.142870] Call Trace:
[ 1678.176790] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1678.186113]
[ 1678.214459] Node 0 DMA free:10860kB 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
[ 1678.217041] dump_stack+0x1fc/0x2ef
[ 1678.242772] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1678.244924] warn_alloc.cold+0x7b/0x18f
[ 1678.271015] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1678.274694] ? zone_watermark_ok_safe+0x260/0x260
[ 1678.279673] lowmem_reserve[]: 0 0 1 1 1
[ 1678.283637] ? wakeup_kcompactd+0x27/0x540
[ 1678.313364] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1678.318205] ? wakeup_kswapd+0x3cb/0x660
[ 1678.322150] lowmem_reserve[]: 0 0 0 0 0
[ 1678.326378] ? __zone_watermark_ok+0x300/0x300
[ 1678.352197] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1678.356252] ? wake_all_kswapds+0x143/0x2c0
[ 1678.360194] lowmem_reserve[]: 0 0 0 0 0
[ 1678.364772] __alloc_pages_nodemask+0x232f/0x2890
[ 1678.392901] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1678.397246] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1678.401167] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1678.406010] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1678.419416] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1678.424269] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1678.438632] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1678.443569] ? mark_held_locks+0xa6/0xf0
[ 1678.454202] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1678.459030] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1678.474871] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1678.478916] ? lockdep_hardirqs_on+0x288/0x5c0
[ 1678.487728] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1678.492474] ? ____cache_alloc_node+0x156/0x1d0
[ 1678.501043] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1678.505696] cache_grow_begin+0xa4/0x8a0
[ 1678.514507] 31639 total pagecache pages
[ 1678.519170] fallback_alloc+0x213/0x2e0
[ 1678.527721] 0 pages in swap cache
[ 1678.531770] kmem_cache_alloc_node+0xe3/0x3b0
[ 1678.535716] Swap cache stats: add 0, delete 0, find 0/0
[ 1678.539677] __alloc_skb+0x71/0x560
[ 1678.543100] Free swap = 0kB
[ 1678.547599] ndisc_alloc_skb+0x134/0x320
[ 1678.552937] Total swap = 0kB
[ 1678.556552] ndisc_send_rs+0x33a/0x690
[ 1678.559546] 2097051 pages RAM
[ 1678.563595] addrconf_rs_timer+0x384/0x6a0
[ 1678.566585] 0 pages HighMem/MovableOnly
[ 1678.570461] ? ipv6_get_lladdr+0x490/0x490
[ 1678.573563] 369649 pages reserved
[ 1678.577788] ? call_timer_fn+0x593/0x700
[ 1678.581751] 0 pages cma reserved
[ 1678.585997] call_timer_fn+0x177/0x700
[ 1678.589510] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1678.593586] ? ipv6_get_lladdr+0x490/0x490
[ 1678.597010] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1678.600811] ? process_timeout+0x40/0x40
[ 1678.607278] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1678.611504] ? ipv6_get_lladdr+0x490/0x490
[ 1678.611523] ? ipv6_get_lladdr+0x490/0x490
[ 1678.639271] expire_timers+0x243/0x4e0
[ 1678.643152] run_timer_softirq+0x21c/0x670
[ 1678.647378] ? expire_timers+0x4e0/0x4e0
[ 1678.651438] ? mac80211_hwsim_beacon+0x150/0x190
[ 1678.656185] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1678.661452] ? check_preemption_disabled+0x41/0x280
[ 1678.666466] __do_softirq+0x265/0x980
[ 1678.670266] irq_exit+0x215/0x260
[ 1678.673710] smp_apic_timer_interrupt+0x136/0x550
[ 1678.678549] apic_timer_interrupt+0xf/0x20
[ 1678.682768]
[ 1678.684995] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1678.690194] 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
[ 1678.709084] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1678.716797] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1678.724055] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1678.731489] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1678.738750] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1678.746008] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1678.753284] retint_kernel+0x1b/0x2d
[ 1678.756991] RIP: 0010:lru_add_drain+0x0/0x50
[ 1678.761386] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1678.780275] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1678.788065] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1678.795331] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1678.802588] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1678.809867] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1678.817211] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1678.824483] ? unmap_page_range+0x2285/0x2c50
[ 1678.828976] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1678.833989] free_pages_and_swap_cache+0x23/0x3a0
[ 1678.838823] ? tlb_table_flush+0x1a/0x4f0
[ 1678.842965] unmap_page_range+0x221f/0x2c50
[ 1678.847294] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1678.851781] ? uprobe_munmap+0x2d/0x4d0
[ 1678.855743] ? unmap_single_vma+0x23/0x300
[ 1678.859973] unmap_single_vma+0x198/0x300
[ 1678.864113] unmap_vmas+0xa9/0x180
[ 1678.867653] exit_mmap+0x2b9/0x530
[ 1678.871182] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1678.875925] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1678.881191] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1678.885780] ? __khugepaged_exit+0x2c7/0x3e0
[ 1678.890209] ? mmput+0x13f/0x4a0
[ 1678.893571] mmput+0x14e/0x4a0
[ 1678.896754] do_exit+0xaec/0x2be0
[ 1678.900216] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1678.904962] ? rcu_nmi_exit+0xb3/0x180
[ 1678.908845] ? mm_update_next_owner+0x650/0x650
[ 1678.913505] ? retint_kernel+0x2d/0x2d
[ 1678.917386] ? do_group_exit+0x57/0x310
[ 1678.921350] do_group_exit+0x125/0x310
[ 1678.925225] get_signal+0x3f2/0x1f70
[ 1678.928938] do_signal+0x8f/0x1670
[ 1678.932493] ? hrtimer_nanosleep+0x27f/0x570
[ 1678.936889] ? setup_sigcontext+0x820/0x820
[ 1678.941198] ? nanosleep_copyout+0x100/0x100
[ 1678.945594] ? __might_fault+0x192/0x1d0
[ 1678.949647] ? hrtimer_init_on_stack+0x40/0x40
[ 1678.954225] ? common_nsleep+0x23/0x30
[ 1678.958104] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1678.963150] ? exit_to_usermode_loop+0x36/0x2a0
[ 1678.967809] exit_to_usermode_loop+0x204/0x2a0
[ 1678.972385] do_syscall_64+0x538/0x620
[ 1678.976264] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1678.981442] RIP: 0033:0x7f1b61c69e21
[ 1678.985152] Code: Bad RIP value.
[ 1678.988506] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1678.996288] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1679.003545] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1679.010804] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1679.018091] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1679.025366] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1679.032677] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1679.032776] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1679.040307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1679.040329] Workqueue: phy15 ieee80211_iface_work
[ 1679.040340] Call Trace:
[ 1679.047251] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1679.056349]
[ 1679.061261] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1679.063849] dump_stack+0x1fc/0x2ef
[ 1679.085340] warn_alloc.cold+0x7b/0x18f
[ 1679.089328] ? zone_watermark_ok_safe+0x260/0x260
[ 1679.094166] ? wakeup_kcompactd+0x27/0x540
[ 1679.098404] ? wakeup_kswapd+0x3cb/0x660
[ 1679.102462] ? __zone_watermark_ok+0x300/0x300
[ 1679.107036] ? wake_all_kswapds+0x143/0x2c0
[ 1679.111353] __alloc_pages_nodemask+0x232f/0x2890
[ 1679.116216] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1679.121060] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1679.125894] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1679.130737] ? ____cache_alloc_node+0x156/0x1d0
[ 1679.135395] cache_grow_begin+0xa4/0x8a0
[ 1679.139482] fallback_alloc+0x213/0x2e0
[ 1679.143463] kmem_cache_alloc_node+0xe3/0x3b0
[ 1679.147949] __alloc_skb+0x71/0x560
[ 1679.151570] __neigh_notify+0x84/0x160
[ 1679.155561] ? __neigh_event_send+0xf70/0xf70
[ 1679.160047] neigh_timer_handler+0x5eb/0xc70
[ 1679.164469] call_timer_fn+0x177/0x700
[ 1679.168359] ? neigh_ifdown+0x360/0x360
[ 1679.172331] ? process_timeout+0x40/0x40
[ 1679.176387] ? mark_held_locks+0xa6/0xf0
[ 1679.180444] ? _raw_spin_unlock_irq+0x24/0x80
[ 1679.184928] ? neigh_ifdown+0x360/0x360
[ 1679.188891] ? neigh_ifdown+0x360/0x360
[ 1679.192880] expire_timers+0x243/0x4e0
[ 1679.196767] run_timer_softirq+0x21c/0x670
[ 1679.200990] ? expire_timers+0x4e0/0x4e0
[ 1679.205059] ? check_preemption_disabled+0x41/0x280
[ 1679.210072] __do_softirq+0x265/0x980
[ 1679.213871] do_softirq_own_stack+0x2a/0x40
[ 1679.218191]
[ 1679.220436] do_softirq.part.0+0x160/0x1c0
[ 1679.224668] ? cfg80211_put_bss+0x140/0x1e0
[ 1679.228979] __local_bh_enable_ip+0x20e/0x270
[ 1679.233466] cfg80211_put_bss+0x140/0x1e0
[ 1679.237606] ieee80211_rx_bss_put+0x3f/0x50
[ 1679.241918] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1679.247369] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1679.254206] ? unwind_next_frame+0xeee/0x1400
[ 1679.258703] ? __save_stack_trace+0x72/0x190
[ 1679.263105] ? deref_stack_reg+0x134/0x1d0
[ 1679.267332] ? get_reg+0x1f0/0x1f0
[ 1679.270862] ? deref_stack_reg+0x1d0/0x1d0
[ 1679.275105] ? ret_from_fork+0x24/0x30
[ 1679.279051] ? check_preemption_disabled+0x41/0x280
[ 1679.284100] ? ieee80211_iface_work+0x289/0x8a0
[ 1679.288764] ? trace_hardirqs_off+0x64/0x200
[ 1679.293172] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1679.298529] ? debug_check_no_obj_freed+0x201/0x490
[ 1679.303538] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1679.308720] ? mark_held_locks+0xf0/0xf0
[ 1679.312772] ? lock_downgrade+0x720/0x720
[ 1679.316911] ? lock_acquire+0x170/0x3c0
[ 1679.320889] ? debug_check_no_obj_freed+0xb5/0x490
[ 1679.325812] ? trace_hardirqs_off+0x64/0x200
[ 1679.330213] ? skb_dequeue+0x125/0x180
[ 1679.334117] ? mark_held_locks+0xa6/0xf0
[ 1679.338172] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1679.343265] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1679.347838] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1679.352932] ieee80211_iface_work+0x5c4/0x8a0
[ 1679.357440] process_one_work+0x864/0x1570
[ 1679.361671] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1679.366338] worker_thread+0x64c/0x1130
[ 1679.370313] ? process_one_work+0x1570/0x1570
[ 1679.374796] kthread+0x33f/0x460
[ 1679.378154] ? kthread_park+0x180/0x180
[ 1679.382133] ret_from_fork+0x24/0x30
[ 1679.385847] warn_alloc_show_mem: 1 callbacks suppressed
[ 1679.385857] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1679.385858] Mem-Info:
[ 1679.385886] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1679.385886] active_file:5895 inactive_file:11167 isolated_file:0
[ 1679.385886] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1679.385886] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1679.385886] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1679.385886] free:11051 free_pcp:493 free_cma:0
[ 1679.391223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1679.399101] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1679.401491] Call Trace:
[ 1679.435419] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1679.444757]
[ 1679.473296] Node 0 DMA free:10860kB 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
[ 1679.475879] dump_stack+0x1fc/0x2ef
[ 1679.501698] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1679.503850] warn_alloc.cold+0x7b/0x18f
[ 1679.530117] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1679.533743] ? zone_watermark_ok_safe+0x260/0x260
[ 1679.538845] lowmem_reserve[]: 0 0 1 1 1
[ 1679.542818] ? wakeup_kcompactd+0x27/0x540
[ 1679.572718] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1679.577566] ? wakeup_kswapd+0x3cb/0x660
[ 1679.581597] lowmem_reserve[]: 0 0 0 0 0
[ 1679.585824] ? __zone_watermark_ok+0x300/0x300
[ 1679.611817] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1679.615872] ? wake_all_kswapds+0x143/0x2c0
[ 1679.619816] lowmem_reserve[]: 0 0 0 0 0
[ 1679.624394] __alloc_pages_nodemask+0x232f/0x2890
[ 1679.652222] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1679.656548] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1679.660490] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1679.665322] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1679.678467] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1679.683410] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1679.683425] ? tick_program_event+0xb4/0x140
[ 1679.697787] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1679.702625] ? mark_held_locks+0xa6/0xf0
[ 1679.713254] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1679.718076] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1679.722460] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1679.738309] ? ____cache_alloc_node+0x156/0x1d0
[ 1679.742364] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1679.751201] cache_grow_begin+0xa4/0x8a0
[ 1679.756200] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1679.764763] fallback_alloc+0x213/0x2e0
[ 1679.769421] 31639 total pagecache pages
[ 1679.778258] kmem_cache_alloc_node+0xe3/0x3b0
[ 1679.782291] 0 pages in swap cache
[ 1679.790864] __alloc_skb+0x71/0x560
[ 1679.794900] Swap cache stats: add 0, delete 0, find 0/0
[ 1679.798873] ndisc_alloc_skb+0x134/0x320
[ 1679.803347] Free swap = 0kB
[ 1679.803354] Total swap = 0kB
[ 1679.806792] ndisc_send_rs+0x33a/0x690
[ 1679.810396] 2097051 pages RAM
[ 1679.815754] addrconf_rs_timer+0x384/0x6a0
[ 1679.819784] 0 pages HighMem/MovableOnly
[ 1679.822790] ? ipv6_get_lladdr+0x490/0x490
[ 1679.825780] 369649 pages reserved
[ 1679.829661] call_timer_fn+0x177/0x700
[ 1679.832734] 0 pages cma reserved
[ 1679.836968] ? ipv6_get_lladdr+0x490/0x490
[ 1679.841060] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1679.845149] ? process_timeout+0x40/0x40
[ 1679.848576] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1679.852450] ? ipv6_get_lladdr+0x490/0x490
[ 1679.883970] ? ipv6_get_lladdr+0x490/0x490
[ 1679.888193] expire_timers+0x243/0x4e0
[ 1679.892072] run_timer_softirq+0x21c/0x670
[ 1679.896295] ? expire_timers+0x4e0/0x4e0
[ 1679.900344] ? mac80211_hwsim_beacon+0x150/0x190
[ 1679.905089] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1679.910266] ? check_preemption_disabled+0x41/0x280
[ 1679.915274] __do_softirq+0x265/0x980
[ 1679.919080] irq_exit+0x215/0x260
[ 1679.922869] smp_apic_timer_interrupt+0x136/0x550
[ 1679.927816] apic_timer_interrupt+0xf/0x20
[ 1679.932035]
[ 1679.934263] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1679.939443] 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
[ 1679.958334] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1679.966066] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1679.973435] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1679.980810] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1679.988075] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1679.995333] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1680.002609] retint_kernel+0x1b/0x2d
[ 1680.006313] RIP: 0010:lru_add_drain+0x0/0x50
[ 1680.010724] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1680.029612] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1680.037305] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1680.044563] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1680.051866] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1680.059136] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1680.066392] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1680.073661] ? unmap_page_range+0x2285/0x2c50
[ 1680.078146] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1680.083239] free_pages_and_swap_cache+0x23/0x3a0
[ 1680.088072] ? tlb_table_flush+0x1a/0x4f0
[ 1680.092212] unmap_page_range+0x221f/0x2c50
[ 1680.096536] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1680.101036] ? uprobe_munmap+0x2d/0x4d0
[ 1680.104995] ? unmap_single_vma+0x23/0x300
[ 1680.109245] unmap_single_vma+0x198/0x300
[ 1680.113398] unmap_vmas+0xa9/0x180
[ 1680.116951] exit_mmap+0x2b9/0x530
[ 1680.120485] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1680.125231] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1680.130501] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1680.135086] ? __khugepaged_exit+0x2c7/0x3e0
[ 1680.139513] ? mmput+0x13f/0x4a0
[ 1680.142871] mmput+0x14e/0x4a0
[ 1680.146051] do_exit+0xaec/0x2be0
[ 1680.149505] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1680.154249] ? rcu_nmi_exit+0xb3/0x180
[ 1680.158123] ? mm_update_next_owner+0x650/0x650
[ 1680.162779] ? retint_kernel+0x2d/0x2d
[ 1680.166657] ? do_group_exit+0x57/0x310
[ 1680.170623] do_group_exit+0x125/0x310
[ 1680.174499] get_signal+0x3f2/0x1f70
[ 1680.178228] do_signal+0x8f/0x1670
[ 1680.181760] ? hrtimer_nanosleep+0x27f/0x570
[ 1680.186159] ? setup_sigcontext+0x820/0x820
[ 1680.190469] ? nanosleep_copyout+0x100/0x100
[ 1680.194864] ? __might_fault+0x192/0x1d0
[ 1680.198916] ? hrtimer_init_on_stack+0x40/0x40
[ 1680.203507] ? common_nsleep+0x23/0x30
[ 1680.207385] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1680.212394] ? exit_to_usermode_loop+0x36/0x2a0
[ 1680.217138] exit_to_usermode_loop+0x204/0x2a0
[ 1680.221710] do_syscall_64+0x538/0x620
[ 1680.225588] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1680.230780] RIP: 0033:0x7f1b61c69e21
[ 1680.234499] Code: Bad RIP value.
[ 1680.237855] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1680.245761] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1680.253037] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1680.260299] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1680.267568] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1680.274823] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1680.282113] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1680.282219] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1680.289742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1680.289765] Workqueue: phy15 ieee80211_iface_work
[ 1680.289771] Call Trace:
[ 1680.289779]
[ 1680.289793] dump_stack+0x1fc/0x2ef
[ 1680.289810] warn_alloc.cold+0x7b/0x18f
[ 1680.289827] ? zone_watermark_ok_safe+0x260/0x260
[ 1680.289840] ? wakeup_kcompactd+0x27/0x540
[ 1680.289859] ? wakeup_kswapd+0x3cb/0x660
[ 1680.296672] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1680.305683] ? trace_hardirqs_off+0x64/0x200
[ 1680.310493] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1680.313069] ? __zone_watermark_ok+0x300/0x300
[ 1680.360418] ? wake_all_kswapds+0x143/0x2c0
[ 1680.364736] __alloc_pages_nodemask+0x232f/0x2890
[ 1680.369668] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1680.374498] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1680.379331] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1680.384361] ? mark_held_locks+0xf0/0xf0
[ 1680.388414] ? ____cache_alloc_node+0x156/0x1d0
[ 1680.393086] cache_grow_begin+0xa4/0x8a0
[ 1680.397142] fallback_alloc+0x213/0x2e0
[ 1680.401116] kmem_cache_alloc_node+0xe3/0x3b0
[ 1680.405864] __alloc_skb+0x71/0x560
[ 1680.409487] ndisc_alloc_skb+0x134/0x320
[ 1680.413538] ndisc_send_rs+0x33a/0x690
[ 1680.417417] addrconf_rs_timer+0x384/0x6a0
[ 1680.421643] ? ipv6_get_lladdr+0x490/0x490
[ 1680.425888] call_timer_fn+0x177/0x700
[ 1680.429784] ? ipv6_get_lladdr+0x490/0x490
[ 1680.434019] ? process_timeout+0x40/0x40
[ 1680.438076] ? mark_held_locks+0xa6/0xf0
[ 1680.442127] ? _raw_spin_unlock_irq+0x24/0x80
[ 1680.446625] ? ipv6_get_lladdr+0x490/0x490
[ 1680.450856] ? ipv6_get_lladdr+0x490/0x490
[ 1680.455089] expire_timers+0x243/0x4e0
[ 1680.458969] run_timer_softirq+0x21c/0x670
[ 1680.463192] ? expire_timers+0x4e0/0x4e0
[ 1680.467244] ? check_preemption_disabled+0x41/0x280
[ 1680.472251] __do_softirq+0x265/0x980
[ 1680.476242] do_softirq_own_stack+0x2a/0x40
[ 1680.480545]
[ 1680.482774] do_softirq.part.0+0x160/0x1c0
[ 1680.486996] ? cfg80211_put_bss+0x140/0x1e0
[ 1680.491348] __local_bh_enable_ip+0x20e/0x270
[ 1680.495848] cfg80211_put_bss+0x140/0x1e0
[ 1680.500008] ieee80211_rx_bss_put+0x3f/0x50
[ 1680.504343] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1680.509805] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1680.516640] ? unwind_next_frame+0xeee/0x1400
[ 1680.521138] ? __save_stack_trace+0x72/0x190
[ 1680.525531] ? deref_stack_reg+0x134/0x1d0
[ 1680.529757] ? get_reg+0x1f0/0x1f0
[ 1680.533289] ? deref_stack_reg+0x1d0/0x1d0
[ 1680.537509] ? ret_from_fork+0x24/0x30
[ 1680.541432] ? check_preemption_disabled+0x41/0x280
[ 1680.546436] ? ieee80211_iface_work+0x289/0x8a0
[ 1680.551100] ? trace_hardirqs_off+0x64/0x200
[ 1680.555501] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1680.560852] ? debug_check_no_obj_freed+0x201/0x490
[ 1680.565874] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1680.570968] ? mark_held_locks+0xf0/0xf0
[ 1680.575019] ? lock_downgrade+0x720/0x720
[ 1680.579154] ? lock_acquire+0x170/0x3c0
[ 1680.583115] ? debug_check_no_obj_freed+0xb5/0x490
[ 1680.588043] ? trace_hardirqs_off+0x64/0x200
[ 1680.592443] ? skb_dequeue+0x125/0x180
[ 1680.596325] ? mark_held_locks+0xa6/0xf0
[ 1680.600376] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1680.605467] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1680.610051] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1680.615156] ieee80211_iface_work+0x5c4/0x8a0
[ 1680.619729] process_one_work+0x864/0x1570
[ 1680.623957] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1680.628620] worker_thread+0x64c/0x1130
[ 1680.632591] ? process_one_work+0x1570/0x1570
[ 1680.637072] kthread+0x33f/0x460
[ 1680.640427] ? kthread_park+0x180/0x180
[ 1680.644402] ret_from_fork+0x24/0x30
[ 1680.648127] warn_alloc_show_mem: 1 callbacks suppressed
[ 1680.648136] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1680.648138] Mem-Info:
[ 1680.648167] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1680.648167] active_file:5895 inactive_file:11167 isolated_file:0
[ 1680.648167] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1680.648167] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1680.648167] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1680.648167] free:11051 free_pcp:493 free_cma:0
[ 1680.653498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1680.661392] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1680.663780] Call Trace:
[ 1680.697888] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1680.707216]
[ 1680.735669] Node 0 DMA free:10860kB 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
[ 1680.738279] dump_stack+0x1fc/0x2ef
[ 1680.764009] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1680.766198] warn_alloc.cold+0x7b/0x18f
[ 1680.792273] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1680.795997] ? zone_watermark_ok_safe+0x260/0x260
[ 1680.801067] lowmem_reserve[]: 0 0 1 1 1
[ 1680.805117] ? wakeup_kcompactd+0x27/0x540
[ 1680.834848] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1680.839687] ? wakeup_kswapd+0x3cb/0x660
[ 1680.843629] lowmem_reserve[]: 0 0 0 0 0
[ 1680.847855] ? __zone_watermark_ok+0x300/0x300
[ 1680.873780] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1680.877844] ? wake_all_kswapds+0x143/0x2c0
[ 1680.881782] lowmem_reserve[]: 0 0 0 0 0
[ 1680.886360] __alloc_pages_nodemask+0x232f/0x2890
[ 1680.914175] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1680.918504] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1680.922446] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1680.927278] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1680.940520] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1680.945368] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1680.959741] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1680.964590] ? mark_held_locks+0xa6/0xf0
[ 1680.975219] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1680.980044] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1680.995808] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1680.999872] ? lockdep_hardirqs_on+0x288/0x5c0
[ 1681.008695] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1681.013439] ? ____cache_alloc_node+0x156/0x1d0
[ 1681.021985] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1681.026638] cache_grow_begin+0xa4/0x8a0
[ 1681.035442] 31639 total pagecache pages
[ 1681.040103] fallback_alloc+0x213/0x2e0
[ 1681.048737] 0 pages in swap cache
[ 1681.052780] kmem_cache_alloc_node+0xe3/0x3b0
[ 1681.056725] Swap cache stats: add 0, delete 0, find 0/0
[ 1681.060696] __alloc_skb+0x71/0x560
[ 1681.064115] Free swap = 0kB
[ 1681.068641] ndisc_alloc_skb+0x134/0x320
[ 1681.073987] Total swap = 0kB
[ 1681.077604] ndisc_send_rs+0x33a/0x690
[ 1681.080596] 2097051 pages RAM
[ 1681.084651] addrconf_rs_timer+0x384/0x6a0
[ 1681.087639] 0 pages HighMem/MovableOnly
[ 1681.091525] ? ipv6_get_lladdr+0x490/0x490
[ 1681.094600] 369649 pages reserved
[ 1681.098831] call_timer_fn+0x177/0x700
[ 1681.102781] 0 pages cma reserved
[ 1681.107002] ? ipv6_get_lladdr+0x490/0x490
[ 1681.110504] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1681.114314] ? process_timeout+0x40/0x40
[ 1681.114328] ? ipv6_get_lladdr+0x490/0x490
[ 1681.117749] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1681.121896] ? ipv6_get_lladdr+0x490/0x490
[ 1681.128357] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1681.132421] expire_timers+0x243/0x4e0
[ 1681.160186] run_timer_softirq+0x21c/0x670
[ 1681.164412] ? expire_timers+0x4e0/0x4e0
[ 1681.168476] ? mac80211_hwsim_beacon+0x150/0x190
[ 1681.173222] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1681.178415] ? check_preemption_disabled+0x41/0x280
[ 1681.183425] __do_softirq+0x265/0x980
[ 1681.187235] irq_exit+0x215/0x260
[ 1681.190674] smp_apic_timer_interrupt+0x136/0x550
[ 1681.195596] apic_timer_interrupt+0xf/0x20
[ 1681.199829]
[ 1681.202057] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1681.207416] 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
[ 1681.226319] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1681.234190] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1681.241444] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1681.248709] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1681.255962] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1681.263233] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1681.270534] retint_kernel+0x1b/0x2d
[ 1681.274242] RIP: 0010:lru_add_drain+0x0/0x50
[ 1681.278642] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1681.297535] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1681.305227] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1681.312566] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1681.319821] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1681.327078] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1681.334428] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1681.341706] ? unmap_page_range+0x2285/0x2c50
[ 1681.346191] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1681.351198] free_pages_and_swap_cache+0x23/0x3a0
[ 1681.356029] ? tlb_table_flush+0x1a/0x4f0
[ 1681.360169] unmap_page_range+0x221f/0x2c50
[ 1681.364494] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1681.368979] ? uprobe_munmap+0x2d/0x4d0
[ 1681.372939] ? unmap_single_vma+0x23/0x300
[ 1681.377161] unmap_single_vma+0x198/0x300
[ 1681.381306] unmap_vmas+0xa9/0x180
[ 1681.384834] exit_mmap+0x2b9/0x530
[ 1681.388373] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1681.393128] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1681.398566] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1681.403146] ? __khugepaged_exit+0x2c7/0x3e0
[ 1681.407540] ? mmput+0x13f/0x4a0
[ 1681.410904] mmput+0x14e/0x4a0
[ 1681.414092] do_exit+0xaec/0x2be0
[ 1681.417532] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1681.422276] ? rcu_nmi_exit+0xb3/0x180
[ 1681.426155] ? mm_update_next_owner+0x650/0x650
[ 1681.430812] ? retint_kernel+0x2d/0x2d
[ 1681.434691] ? do_group_exit+0x57/0x310
[ 1681.438653] do_group_exit+0x125/0x310
[ 1681.442529] get_signal+0x3f2/0x1f70
[ 1681.446242] do_signal+0x8f/0x1670
[ 1681.449786] ? hrtimer_nanosleep+0x27f/0x570
[ 1681.454183] ? setup_sigcontext+0x820/0x820
[ 1681.458494] ? nanosleep_copyout+0x100/0x100
[ 1681.462889] ? __might_fault+0x192/0x1d0
[ 1681.466939] ? hrtimer_init_on_stack+0x40/0x40
[ 1681.471515] ? common_nsleep+0x23/0x30
[ 1681.475391] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1681.480410] ? exit_to_usermode_loop+0x36/0x2a0
[ 1681.485067] exit_to_usermode_loop+0x204/0x2a0
[ 1681.489639] do_syscall_64+0x538/0x620
[ 1681.493605] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1681.498780] RIP: 0033:0x7f1b61c69e21
[ 1681.502486] Code: Bad RIP value.
[ 1681.505834] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1681.513538] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1681.520881] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1681.528139] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1681.535497] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1681.542761] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1681.550036] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1681.550146] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1681.557657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1681.557676] Workqueue: phy15 ieee80211_iface_work
[ 1681.557683] Call Trace:
[ 1681.557691]
[ 1681.557710] dump_stack+0x1fc/0x2ef
[ 1681.564521] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1681.573539] warn_alloc.cold+0x7b/0x18f
[ 1681.578354] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1681.580928] ? zone_watermark_ok_safe+0x260/0x260
[ 1681.611054] ? wakeup_kcompactd+0x27/0x540
[ 1681.615282] ? wakeup_kswapd+0x3cb/0x660
[ 1681.619333] ? __zone_watermark_ok+0x300/0x300
[ 1681.623905] ? wake_all_kswapds+0x143/0x2c0
[ 1681.628218] __alloc_pages_nodemask+0x232f/0x2890
[ 1681.633059] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1681.637887] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1681.642719] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1681.647567] ? mark_held_locks+0xf0/0xf0
[ 1681.651619] ? ____cache_alloc_node+0x156/0x1d0
[ 1681.656280] cache_grow_begin+0xa4/0x8a0
[ 1681.660332] fallback_alloc+0x213/0x2e0
[ 1681.664297] kmem_cache_alloc_node+0xe3/0x3b0
[ 1681.668789] __alloc_skb+0x71/0x560
[ 1681.672409] ndisc_alloc_skb+0x134/0x320
[ 1681.676458] ndisc_send_rs+0x33a/0x690
[ 1681.680347] addrconf_rs_timer+0x384/0x6a0
[ 1681.684569] ? ipv6_get_lladdr+0x490/0x490
[ 1681.688805] call_timer_fn+0x177/0x700
[ 1681.692680] ? ipv6_get_lladdr+0x490/0x490
[ 1681.696913] ? process_timeout+0x40/0x40
[ 1681.700963] ? mark_held_locks+0xa6/0xf0
[ 1681.705013] ? _raw_spin_unlock_irq+0x24/0x80
[ 1681.709503] ? ipv6_get_lladdr+0x490/0x490
[ 1681.713727] ? ipv6_get_lladdr+0x490/0x490
[ 1681.717949] expire_timers+0x243/0x4e0
[ 1681.721829] run_timer_softirq+0x21c/0x670
[ 1681.726054] ? expire_timers+0x4e0/0x4e0
[ 1681.730107] ? check_preemption_disabled+0x41/0x280
[ 1681.735118] __do_softirq+0x265/0x980
[ 1681.738914] do_softirq_own_stack+0x2a/0x40
[ 1681.743218]
[ 1681.745454] do_softirq.part.0+0x160/0x1c0
[ 1681.749676] ? cfg80211_put_bss+0x140/0x1e0
[ 1681.753984] __local_bh_enable_ip+0x20e/0x270
[ 1681.758474] cfg80211_put_bss+0x140/0x1e0
[ 1681.762611] ieee80211_rx_bss_put+0x3f/0x50
[ 1681.766931] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1681.772379] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1681.779207] ? unwind_next_frame+0xeee/0x1400
[ 1681.783690] ? __save_stack_trace+0x72/0x190
[ 1681.788085] ? deref_stack_reg+0x134/0x1d0
[ 1681.792305] ? get_reg+0x1f0/0x1f0
[ 1681.795831] ? deref_stack_reg+0x1d0/0x1d0
[ 1681.800053] ? ret_from_fork+0x24/0x30
[ 1681.803954] ? check_preemption_disabled+0x41/0x280
[ 1681.808960] ? ieee80211_iface_work+0x289/0x8a0
[ 1681.813616] ? trace_hardirqs_off+0x64/0x200
[ 1681.818019] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1681.823369] ? debug_check_no_obj_freed+0x201/0x490
[ 1681.828373] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1681.833379] ? mark_held_locks+0xf0/0xf0
[ 1681.837434] ? lock_downgrade+0x720/0x720
[ 1681.841569] ? lock_acquire+0x170/0x3c0
[ 1681.845528] ? debug_check_no_obj_freed+0xb5/0x490
[ 1681.850447] ? trace_hardirqs_off+0x64/0x200
[ 1681.854847] ? skb_dequeue+0x125/0x180
[ 1681.858729] ? mark_held_locks+0xa6/0xf0
[ 1681.862781] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1681.867871] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1681.872439] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1681.877537] ieee80211_iface_work+0x5c4/0x8a0
[ 1681.882048] process_one_work+0x864/0x1570
[ 1681.886277] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1681.890941] worker_thread+0x64c/0x1130
[ 1681.894910] ? process_one_work+0x1570/0x1570
[ 1681.899392] kthread+0x33f/0x460
[ 1681.902743] ? kthread_park+0x180/0x180
[ 1681.906708] ret_from_fork+0x24/0x30
[ 1681.910425] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1681.910430] warn_alloc_show_mem: 1 callbacks suppressed
[ 1681.910436] Mem-Info:
[ 1681.918304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1681.923664] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1681.923664] active_file:5895 inactive_file:11167 isolated_file:0
[ 1681.923664] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1681.923664] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1681.923664] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1681.923664] free:11051 free_pcp:493 free_cma:0
[ 1681.926054] Call Trace:
[ 1681.935434] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1681.969423]
[ 1681.972027] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1682.000449] dump_stack+0x1fc/0x2ef
[ 1682.002571] Node 0 DMA free:10860kB 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
[ 1682.028329] warn_alloc.cold+0x7b/0x18f
[ 1682.031944] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1682.058064] ? zone_watermark_ok_safe+0x260/0x260
[ 1682.062026] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1682.067031] ? wakeup_kcompactd+0x27/0x540
[ 1682.071844] lowmem_reserve[]: 0 0 1 1 1
[ 1682.101611] ? wakeup_kswapd+0x3cb/0x660
[ 1682.105827] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1682.109801] ? __zone_watermark_ok+0x300/0x300
[ 1682.113829] lowmem_reserve[]: 0 0 0 0 0
[ 1682.139674] ? wake_all_kswapds+0x143/0x2c0
[ 1682.144230] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1682.148210] __alloc_pages_nodemask+0x232f/0x2890
[ 1682.152507] lowmem_reserve[]: 0 0 0 0 0
[ 1682.180355] ? clockevents_program_event+0x141/0x350
[ 1682.185160] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1682.189142] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1682.194227] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1682.207399] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1682.212213] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1682.226592] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1682.231415] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1682.242157] ? tick_program_event+0xb4/0x140
[ 1682.246972] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1682.262742] ? ____cache_alloc_node+0x156/0x1d0
[ 1682.267127] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1682.276053] cache_grow_begin+0xa4/0x8a0
[ 1682.280711] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1682.289289] fallback_alloc+0x213/0x2e0
[ 1682.293327] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1682.302150] kmem_cache_alloc_node+0xe3/0x3b0
[ 1682.306094] 31639 total pagecache pages
[ 1682.314660] __alloc_skb+0x71/0x560
[ 1682.319129] 0 pages in swap cache
[ 1682.323089] ndisc_alloc_skb+0x134/0x320
[ 1682.326688] Swap cache stats: add 0, delete 0, find 0/0
[ 1682.330125] ndisc_send_rs+0x33a/0x690
[ 1682.334220] Free swap = 0kB
[ 1682.339570] addrconf_rs_timer+0x384/0x6a0
[ 1682.343513] Total swap = 0kB
[ 1682.346533] ? ipv6_get_lladdr+0x490/0x490
[ 1682.350742] 2097051 pages RAM
[ 1682.353855] call_timer_fn+0x177/0x700
[ 1682.358058] 0 pages HighMem/MovableOnly
[ 1682.361150] ? ipv6_get_lladdr+0x490/0x490
[ 1682.365019] 369649 pages reserved
[ 1682.368979] ? process_timeout+0x40/0x40
[ 1682.373184] 0 pages cma reserved
[ 1682.376621] ? ipv6_get_lladdr+0x490/0x490
[ 1682.380726] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1682.384021] ? ipv6_get_lladdr+0x490/0x490
[ 1682.388309] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1682.394728] expire_timers+0x243/0x4e0
[ 1682.398934] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1682.409330] run_timer_softirq+0x21c/0x670
[ 1682.422322] ? expire_timers+0x4e0/0x4e0
[ 1682.426374] ? mac80211_hwsim_beacon+0x150/0x190
[ 1682.431115] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1682.436404] ? check_preemption_disabled+0x41/0x280
[ 1682.441427] __do_softirq+0x265/0x980
[ 1682.445223] irq_exit+0x215/0x260
[ 1682.448665] smp_apic_timer_interrupt+0x136/0x550
[ 1682.453499] apic_timer_interrupt+0xf/0x20
[ 1682.457714]
[ 1682.459938] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1682.465117] 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
[ 1682.484002] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1682.491697] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1682.498951] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1682.506209] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1682.513467] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1682.520734] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1682.528018] retint_kernel+0x1b/0x2d
[ 1682.531721] RIP: 0010:lru_add_drain+0x0/0x50
[ 1682.536117] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1682.555006] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1682.562698] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1682.569952] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1682.577231] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1682.584489] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1682.591760] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1682.599028] ? unmap_page_range+0x2285/0x2c50
[ 1682.603514] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1682.608530] free_pages_and_swap_cache+0x23/0x3a0
[ 1682.613358] ? tlb_table_flush+0x1a/0x4f0
[ 1682.617497] unmap_page_range+0x221f/0x2c50
[ 1682.621820] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1682.626302] ? uprobe_munmap+0x2d/0x4d0
[ 1682.630277] ? unmap_single_vma+0x23/0x300
[ 1682.634505] unmap_single_vma+0x198/0x300
[ 1682.638642] unmap_vmas+0xa9/0x180
[ 1682.642171] exit_mmap+0x2b9/0x530
[ 1682.645698] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1682.650441] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1682.655707] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1682.660287] ? __khugepaged_exit+0x2c7/0x3e0
[ 1682.664682] ? mmput+0x13f/0x4a0
[ 1682.668050] mmput+0x14e/0x4a0
[ 1682.671256] do_exit+0xaec/0x2be0
[ 1682.674698] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1682.679554] ? rcu_nmi_exit+0xb3/0x180
[ 1682.683440] ? mm_update_next_owner+0x650/0x650
[ 1682.688095] ? retint_kernel+0x2d/0x2d
[ 1682.691973] ? do_group_exit+0x57/0x310
[ 1682.695945] do_group_exit+0x125/0x310
[ 1682.699824] get_signal+0x3f2/0x1f70
[ 1682.703533] do_signal+0x8f/0x1670
[ 1682.707067] ? hrtimer_nanosleep+0x27f/0x570
[ 1682.711461] ? setup_sigcontext+0x820/0x820
[ 1682.715768] ? nanosleep_copyout+0x100/0x100
[ 1682.720169] ? __might_fault+0x192/0x1d0
[ 1682.724220] ? hrtimer_init_on_stack+0x40/0x40
[ 1682.728801] ? common_nsleep+0x23/0x30
[ 1682.732678] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1682.737686] ? exit_to_usermode_loop+0x36/0x2a0
[ 1682.742343] exit_to_usermode_loop+0x204/0x2a0
[ 1682.746917] do_syscall_64+0x538/0x620
[ 1682.750794] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1682.755970] RIP: 0033:0x7f1b61c69e21
[ 1682.759674] Code: Bad RIP value.
[ 1682.763024] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1682.770813] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1682.778066] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1682.785319] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1682.792588] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1682.799936] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1682.807209] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1682.807357] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1682.814822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1682.814841] Workqueue: phy15 ieee80211_iface_work
[ 1682.814848] Call Trace:
[ 1682.814859]
[ 1682.821609] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1682.830676] dump_stack+0x1fc/0x2ef
[ 1682.835487] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1682.838066] warn_alloc.cold+0x7b/0x18f
[ 1682.863379] ? zone_watermark_ok_safe+0x260/0x260
[ 1682.868208] ? wakeup_kcompactd+0x27/0x540
[ 1682.872430] ? wakeup_kswapd+0x3cb/0x660
[ 1682.876477] ? __zone_watermark_ok+0x300/0x300
[ 1682.881047] ? wake_all_kswapds+0x143/0x2c0
[ 1682.885359] __alloc_pages_nodemask+0x232f/0x2890
[ 1682.890201] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1682.895031] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1682.899859] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1682.904697] ? mark_held_locks+0xf0/0xf0
[ 1682.908760] ? ____cache_alloc_node+0x156/0x1d0
[ 1682.913424] cache_grow_begin+0xa4/0x8a0
[ 1682.917477] fallback_alloc+0x213/0x2e0
[ 1682.921444] kmem_cache_alloc_node+0xe3/0x3b0
[ 1682.925930] __alloc_skb+0x71/0x560
[ 1682.929550] ndisc_alloc_skb+0x134/0x320
[ 1682.933609] ndisc_send_rs+0x33a/0x690
[ 1682.937486] addrconf_rs_timer+0x384/0x6a0
[ 1682.941722] ? ipv6_get_lladdr+0x490/0x490
[ 1682.945954] call_timer_fn+0x177/0x700
[ 1682.949834] ? ipv6_get_lladdr+0x490/0x490
[ 1682.954150] ? process_timeout+0x40/0x40
[ 1682.958215] ? mark_held_locks+0xa6/0xf0
[ 1682.962264] ? _raw_spin_unlock_irq+0x24/0x80
[ 1682.966742] ? ipv6_get_lladdr+0x490/0x490
[ 1682.970962] ? ipv6_get_lladdr+0x490/0x490
[ 1682.975187] expire_timers+0x243/0x4e0
[ 1682.979066] run_timer_softirq+0x21c/0x670
[ 1682.983289] ? expire_timers+0x4e0/0x4e0
[ 1682.987342] ? check_preemption_disabled+0x41/0x280
[ 1682.992348] __do_softirq+0x265/0x980
[ 1682.996149] do_softirq_own_stack+0x2a/0x40
[ 1683.000454]
[ 1683.002678] do_softirq.part.0+0x160/0x1c0
[ 1683.006902] ? cfg80211_put_bss+0x140/0x1e0
[ 1683.011222] __local_bh_enable_ip+0x20e/0x270
[ 1683.015709] cfg80211_put_bss+0x140/0x1e0
[ 1683.019863] ieee80211_rx_bss_put+0x3f/0x50
[ 1683.024177] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1683.029717] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1683.036545] ? unwind_next_frame+0xeee/0x1400
[ 1683.041030] ? __save_stack_trace+0x72/0x190
[ 1683.045422] ? deref_stack_reg+0x134/0x1d0
[ 1683.049643] ? get_reg+0x1f0/0x1f0
[ 1683.053194] ? deref_stack_reg+0x1d0/0x1d0
[ 1683.057422] ? ret_from_fork+0x24/0x30
[ 1683.061327] ? check_preemption_disabled+0x41/0x280
[ 1683.066355] ? ieee80211_iface_work+0x289/0x8a0
[ 1683.071019] ? trace_hardirqs_off+0x64/0x200
[ 1683.075432] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1683.080795] ? debug_check_no_obj_freed+0x201/0x490
[ 1683.085807] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1683.090926] ? mark_held_locks+0xf0/0xf0
[ 1683.094986] ? lock_downgrade+0x720/0x720
[ 1683.099124] ? lock_acquire+0x170/0x3c0
[ 1683.103084] ? debug_check_no_obj_freed+0xb5/0x490
[ 1683.108018] ? trace_hardirqs_off+0x64/0x200
[ 1683.112427] ? skb_dequeue+0x125/0x180
[ 1683.116319] ? mark_held_locks+0xa6/0xf0
[ 1683.120381] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1683.125476] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1683.130046] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1683.135155] ieee80211_iface_work+0x5c4/0x8a0
[ 1683.139668] process_one_work+0x864/0x1570
[ 1683.143988] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1683.148651] worker_thread+0x64c/0x1130
[ 1683.152630] ? process_one_work+0x1570/0x1570
[ 1683.157120] kthread+0x33f/0x460
[ 1683.160486] ? kthread_park+0x180/0x180
[ 1683.164456] ret_from_fork+0x24/0x30
[ 1683.168174] warn_alloc_show_mem: 1 callbacks suppressed
[ 1683.168182] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1683.168184] Mem-Info:
[ 1683.168212] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1683.168212] active_file:5895 inactive_file:11167 isolated_file:0
[ 1683.168212] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1683.168212] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1683.168212] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1683.168212] free:11051 free_pcp:493 free_cma:0
[ 1683.173549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1683.181518] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1683.183909] Call Trace:
[ 1683.217942] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1683.227279]
[ 1683.255652] Node 0 DMA free:10860kB 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
[ 1683.258239] dump_stack+0x1fc/0x2ef
[ 1683.284052] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1683.286201] warn_alloc.cold+0x7b/0x18f
[ 1683.312277] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1683.315894] ? zone_watermark_ok_safe+0x260/0x260
[ 1683.320877] lowmem_reserve[]: 0 0 1 1 1
[ 1683.324839] ? wakeup_kcompactd+0x27/0x540
[ 1683.354670] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1683.359510] ? wakeup_kswapd+0x3cb/0x660
[ 1683.363475] lowmem_reserve[]: 0 0 0 0 0
[ 1683.367703] ? __zone_watermark_ok+0x300/0x300
[ 1683.393516] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1683.397567] ? wake_all_kswapds+0x143/0x2c0
[ 1683.401510] lowmem_reserve[]: 0 0 0 0 0
[ 1683.406086] __alloc_pages_nodemask+0x232f/0x2890
[ 1683.433933] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1683.438262] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1683.442210] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1683.447042] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1683.460183] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1683.465034] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1683.479393] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1683.484241] ? ____cache_alloc_node+0x156/0x1d0
[ 1683.494872] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1683.499702] cache_grow_begin+0xa4/0x8a0
[ 1683.515456] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1683.520109] fallback_alloc+0x213/0x2e0
[ 1683.528926] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1683.533060] kmem_cache_alloc_node+0xe3/0x3b0
[ 1683.541607] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1683.545566] __alloc_skb+0x71/0x560
[ 1683.554371] 31639 total pagecache pages
[ 1683.558852] ndisc_alloc_skb+0x134/0x320
[ 1683.567399] 0 pages in swap cache
[ 1683.571017] ndisc_send_rs+0x33a/0x690
[ 1683.574964] Swap cache stats: add 0, delete 0, find 0/0
[ 1683.579010] addrconf_rs_timer+0x384/0x6a0
[ 1683.582436] Free swap = 0kB
[ 1683.586322] ? ipv6_get_lladdr+0x490/0x490
[ 1683.591677] Total swap = 0kB
[ 1683.596004] call_timer_fn+0x177/0x700
[ 1683.598986] 2097051 pages RAM
[ 1683.603223] ? ipv6_get_lladdr+0x490/0x490
[ 1683.606217] 0 pages HighMem/MovableOnly
[ 1683.610110] ? process_timeout+0x40/0x40
[ 1683.613195] 369649 pages reserved
[ 1683.617415] ? ipv6_get_lladdr+0x490/0x490
[ 1683.621359] 0 pages cma reserved
[ 1683.625413] ? ipv6_get_lladdr+0x490/0x490
[ 1683.628902] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1683.633057] expire_timers+0x243/0x4e0
[ 1683.636466] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1683.640620] run_timer_softirq+0x21c/0x670
[ 1683.647082] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1683.650960] ? expire_timers+0x4e0/0x4e0
[ 1683.674484] ? mac80211_hwsim_beacon+0x150/0x190
[ 1683.679229] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1683.684595] ? check_preemption_disabled+0x41/0x280
[ 1683.689606] __do_softirq+0x265/0x980
[ 1683.693400] irq_exit+0x215/0x260
[ 1683.696840] smp_apic_timer_interrupt+0x136/0x550
[ 1683.701676] apic_timer_interrupt+0xf/0x20
[ 1683.705895]
[ 1683.708120] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1683.713298] 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
[ 1683.732271] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1683.739966] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1683.747227] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1683.754493] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1683.761748] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1683.769001] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1683.776274] retint_kernel+0x1b/0x2d
[ 1683.779979] RIP: 0010:lru_add_drain+0x0/0x50
[ 1683.784374] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1683.803260] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1683.810955] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1683.818222] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1683.825478] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1683.832743] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1683.839999] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1683.847368] ? unmap_page_range+0x2285/0x2c50
[ 1683.851847] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1683.856852] free_pages_and_swap_cache+0x23/0x3a0
[ 1683.861765] ? tlb_table_flush+0x1a/0x4f0
[ 1683.865920] unmap_page_range+0x221f/0x2c50
[ 1683.870241] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1683.874727] ? uprobe_munmap+0x2d/0x4d0
[ 1683.878688] ? unmap_single_vma+0x23/0x300
[ 1683.882911] unmap_single_vma+0x198/0x300
[ 1683.887048] unmap_vmas+0xa9/0x180
[ 1683.890576] exit_mmap+0x2b9/0x530
[ 1683.894106] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1683.898851] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1683.904128] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1683.908714] ? __khugepaged_exit+0x2c7/0x3e0
[ 1683.913110] ? mmput+0x13f/0x4a0
[ 1683.916464] mmput+0x14e/0x4a0
[ 1683.919643] do_exit+0xaec/0x2be0
[ 1683.923085] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1683.927841] ? rcu_nmi_exit+0xb3/0x180
[ 1683.931720] ? mm_update_next_owner+0x650/0x650
[ 1683.936373] ? retint_kernel+0x2d/0x2d
[ 1683.940258] ? do_group_exit+0x57/0x310
[ 1683.944219] do_group_exit+0x125/0x310
[ 1683.948109] get_signal+0x3f2/0x1f70
[ 1683.951822] do_signal+0x8f/0x1670
[ 1683.955352] ? hrtimer_nanosleep+0x27f/0x570
[ 1683.959746] ? setup_sigcontext+0x820/0x820
[ 1683.964058] ? nanosleep_copyout+0x100/0x100
[ 1683.968473] ? __might_fault+0x192/0x1d0
[ 1683.972538] ? hrtimer_init_on_stack+0x40/0x40
[ 1683.977121] ? common_nsleep+0x23/0x30
[ 1683.981030] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1683.986035] ? exit_to_usermode_loop+0x36/0x2a0
[ 1683.990783] exit_to_usermode_loop+0x204/0x2a0
[ 1683.995354] do_syscall_64+0x538/0x620
[ 1683.999235] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1684.004412] RIP: 0033:0x7f1b61c69e21
[ 1684.008116] Code: Bad RIP value.
[ 1684.011472] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1684.019182] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1684.026441] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1684.033697] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1684.041039] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1684.048386] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1684.055656] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1684.055752] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1684.063271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1684.063290] Workqueue: phy15 ieee80211_iface_work
[ 1684.070131] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1684.079104] Call Trace:
[ 1684.084027] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1684.094578]
[ 1684.104360] dump_stack+0x1fc/0x2ef
[ 1684.107976] warn_alloc.cold+0x7b/0x18f
[ 1684.111941] ? zone_watermark_ok_safe+0x260/0x260
[ 1684.116771] ? wakeup_kcompactd+0x27/0x540
[ 1684.121010] ? wakeup_kswapd+0x3cb/0x660
[ 1684.125061] ? __zone_watermark_ok+0x300/0x300
[ 1684.129632] ? wake_all_kswapds+0x143/0x2c0
[ 1684.133944] __alloc_pages_nodemask+0x232f/0x2890
[ 1684.138789] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1684.143618] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1684.148448] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1684.153388] ? mark_held_locks+0xf0/0xf0
[ 1684.157440] ? ____cache_alloc_node+0x156/0x1d0
[ 1684.162109] cache_grow_begin+0xa4/0x8a0
[ 1684.166162] fallback_alloc+0x213/0x2e0
[ 1684.170129] kmem_cache_alloc_node+0xe3/0x3b0
[ 1684.174618] __alloc_skb+0x71/0x560
[ 1684.178235] ndisc_alloc_skb+0x134/0x320
[ 1684.182286] ndisc_send_rs+0x33a/0x690
[ 1684.186166] addrconf_rs_timer+0x384/0x6a0
[ 1684.190390] ? ipv6_get_lladdr+0x490/0x490
[ 1684.194620] call_timer_fn+0x177/0x700
[ 1684.198493] ? ipv6_get_lladdr+0x490/0x490
[ 1684.202717] ? process_timeout+0x40/0x40
[ 1684.206770] ? mark_held_locks+0xa6/0xf0
[ 1684.210840] ? _raw_spin_unlock_irq+0x24/0x80
[ 1684.215322] ? ipv6_get_lladdr+0x490/0x490
[ 1684.219556] ? ipv6_get_lladdr+0x490/0x490
[ 1684.223780] expire_timers+0x243/0x4e0
[ 1684.227659] run_timer_softirq+0x21c/0x670
[ 1684.231900] ? expire_timers+0x4e0/0x4e0
[ 1684.235971] ? check_preemption_disabled+0x41/0x280
[ 1684.240977] __do_softirq+0x265/0x980
[ 1684.244773] do_softirq_own_stack+0x2a/0x40
[ 1684.249078]
[ 1684.251304] do_softirq.part.0+0x160/0x1c0
[ 1684.255528] ? cfg80211_put_bss+0x140/0x1e0
[ 1684.259932] __local_bh_enable_ip+0x20e/0x270
[ 1684.264432] cfg80211_put_bss+0x140/0x1e0
[ 1684.268720] ieee80211_rx_bss_put+0x3f/0x50
[ 1684.273041] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1684.278507] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1684.285337] ? unwind_next_frame+0xeee/0x1400
[ 1684.289827] ? __save_stack_trace+0x72/0x190
[ 1684.294231] ? deref_stack_reg+0x134/0x1d0
[ 1684.298454] ? get_reg+0x1f0/0x1f0
[ 1684.302069] ? deref_stack_reg+0x1d0/0x1d0
[ 1684.306292] ? ret_from_fork+0x24/0x30
[ 1684.310191] ? check_preemption_disabled+0x41/0x280
[ 1684.315199] ? ieee80211_iface_work+0x289/0x8a0
[ 1684.319867] ? trace_hardirqs_off+0x64/0x200
[ 1684.324274] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1684.329625] ? debug_check_no_obj_freed+0x201/0x490
[ 1684.334636] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1684.339646] ? mark_held_locks+0xf0/0xf0
[ 1684.343700] ? lock_downgrade+0x720/0x720
[ 1684.347834] ? lock_acquire+0x170/0x3c0
[ 1684.351795] ? debug_check_no_obj_freed+0xb5/0x490
[ 1684.356714] ? trace_hardirqs_off+0x64/0x200
[ 1684.361111] ? skb_dequeue+0x125/0x180
[ 1684.365006] ? mark_held_locks+0xa6/0xf0
[ 1684.369062] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1684.374152] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1684.378722] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1684.383817] ieee80211_iface_work+0x5c4/0x8a0
[ 1684.388318] process_one_work+0x864/0x1570
[ 1684.392547] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1684.397232] worker_thread+0x64c/0x1130
[ 1684.401203] ? process_one_work+0x1570/0x1570
[ 1684.405690] kthread+0x33f/0x460
[ 1684.409045] ? kthread_park+0x180/0x180
[ 1684.413010] ret_from_fork+0x24/0x30
[ 1684.416718] warn_alloc_show_mem: 1 callbacks suppressed
[ 1684.416728] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1684.416729] Mem-Info:
[ 1684.416756] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1684.416756] active_file:5895 inactive_file:11167 isolated_file:0
[ 1684.416756] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1684.416756] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1684.416756] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1684.416756] free:11051 free_pcp:493 free_cma:0
[ 1684.422089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1684.429979] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1684.432364] Call Trace:
[ 1684.466369] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1684.475864]
[ 1684.504203] Node 0 DMA free:10860kB 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
[ 1684.506780] dump_stack+0x1fc/0x2ef
[ 1684.532509] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1684.534654] warn_alloc.cold+0x7b/0x18f
[ 1684.560730] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1684.564870] ? zone_watermark_ok_safe+0x260/0x260
[ 1684.569857] lowmem_reserve[]: 0 0 1 1 1
[ 1684.573819] ? wakeup_kcompactd+0x27/0x540
[ 1684.603824] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1684.608659] ? wakeup_kswapd+0x3cb/0x660
[ 1684.612605] lowmem_reserve[]: 0 0 0 0 0
[ 1684.616851] ? __zone_watermark_ok+0x300/0x300
[ 1684.642669] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1684.646717] ? wake_all_kswapds+0x143/0x2c0
[ 1684.650667] lowmem_reserve[]: 0 0 0 0 0
[ 1684.655248] __alloc_pages_nodemask+0x232f/0x2890
[ 1684.683066] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1684.687412] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1684.691343] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1684.696180] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1684.709416] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1684.714253] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1684.728623] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1684.733458] ? ktime_get+0x200/0x2f0
[ 1684.744089] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1684.748932] ? ____cache_alloc_node+0x156/0x1d0
[ 1684.764703] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1684.768409] cache_grow_begin+0xa4/0x8a0
[ 1684.777231] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1684.781890] fallback_alloc+0x213/0x2e0
[ 1684.790435] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1684.794480] kmem_cache_alloc_node+0xe3/0x3b0
[ 1684.803372] 31639 total pagecache pages
[ 1684.807338] __alloc_skb+0x71/0x560
[ 1684.815887] 0 pages in swap cache
[ 1684.820372] ndisc_alloc_skb+0x134/0x320
[ 1684.824318] Swap cache stats: add 0, delete 0, find 0/0
[ 1684.827936] ndisc_send_rs+0x33a/0x690
[ 1684.831361] Free swap = 0kB
[ 1684.835410] addrconf_rs_timer+0x384/0x6a0
[ 1684.840742] Total swap = 0kB
[ 1684.844615] ? ipv6_get_lladdr+0x490/0x490
[ 1684.847604] 2097051 pages RAM
[ 1684.851828] call_timer_fn+0x177/0x700
[ 1684.854812] 0 pages HighMem/MovableOnly
[ 1684.859032] ? ipv6_get_lladdr+0x490/0x490
[ 1684.862110] 369649 pages reserved
[ 1684.865984] ? process_timeout+0x40/0x40
[ 1684.869938] 0 pages cma reserved
[ 1684.874179] ? ipv6_get_lladdr+0x490/0x490
[ 1684.877669] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1684.881654] ? ipv6_get_lladdr+0x490/0x490
[ 1684.885064] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1684.889216] expire_timers+0x243/0x4e0
[ 1684.895676] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1684.899898] run_timer_softirq+0x21c/0x670
[ 1684.923258] ? expire_timers+0x4e0/0x4e0
[ 1684.927311] ? mac80211_hwsim_beacon+0x150/0x190
[ 1684.932052] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1684.937231] ? check_preemption_disabled+0x41/0x280
[ 1684.942244] __do_softirq+0x265/0x980
[ 1684.946038] irq_exit+0x215/0x260
[ 1684.949476] smp_apic_timer_interrupt+0x136/0x550
[ 1684.954310] apic_timer_interrupt+0xf/0x20
[ 1684.958529]
[ 1684.960750] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1684.965925] 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
[ 1684.984822] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1684.992517] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1684.999774] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1685.007027] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1685.014282] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1685.021535] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1685.029170] retint_kernel+0x1b/0x2d
[ 1685.032875] RIP: 0010:lru_add_drain+0x0/0x50
[ 1685.037389] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1685.056314] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1685.064015] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1685.071271] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1685.078527] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1685.085814] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1685.093159] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1685.100451] ? unmap_page_range+0x2285/0x2c50
[ 1685.104946] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1685.109959] free_pages_and_swap_cache+0x23/0x3a0
[ 1685.114805] ? tlb_table_flush+0x1a/0x4f0
[ 1685.118948] unmap_page_range+0x221f/0x2c50
[ 1685.123271] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1685.127754] ? uprobe_munmap+0x2d/0x4d0
[ 1685.131715] ? unmap_single_vma+0x23/0x300
[ 1685.135944] unmap_single_vma+0x198/0x300
[ 1685.140080] unmap_vmas+0xa9/0x180
[ 1685.143607] exit_mmap+0x2b9/0x530
[ 1685.147147] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1685.151890] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1685.157156] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1685.161736] ? __khugepaged_exit+0x2c7/0x3e0
[ 1685.166130] ? mmput+0x13f/0x4a0
[ 1685.169493] mmput+0x14e/0x4a0
[ 1685.172672] do_exit+0xaec/0x2be0
[ 1685.176114] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1685.180873] ? rcu_nmi_exit+0xb3/0x180
[ 1685.184757] ? mm_update_next_owner+0x650/0x650
[ 1685.189430] ? retint_kernel+0x2d/0x2d
[ 1685.193315] ? do_group_exit+0x57/0x310
[ 1685.197286] do_group_exit+0x125/0x310
[ 1685.201169] get_signal+0x3f2/0x1f70
[ 1685.204981] do_signal+0x8f/0x1670
[ 1685.208517] ? hrtimer_nanosleep+0x27f/0x570
[ 1685.212911] ? setup_sigcontext+0x820/0x820
[ 1685.217251] ? nanosleep_copyout+0x100/0x100
[ 1685.221664] ? __might_fault+0x192/0x1d0
[ 1685.225742] ? hrtimer_init_on_stack+0x40/0x40
[ 1685.230348] ? common_nsleep+0x23/0x30
[ 1685.234227] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1685.239234] ? exit_to_usermode_loop+0x36/0x2a0
[ 1685.243896] exit_to_usermode_loop+0x204/0x2a0
[ 1685.248494] do_syscall_64+0x538/0x620
[ 1685.252377] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1685.257555] RIP: 0033:0x7f1b61c69e21
[ 1685.261294] Code: Bad RIP value.
[ 1685.264661] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1685.272369] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1685.279710] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1685.286976] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1685.294335] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1685.301607] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1685.308899] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1685.308998] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1685.316515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1685.316551] Workqueue: phy15 ieee80211_iface_work
[ 1685.316557] Call Trace:
[ 1685.316569]
[ 1685.323300] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1685.332433] dump_stack+0x1fc/0x2ef
[ 1685.337253] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1685.339841] warn_alloc.cold+0x7b/0x18f
[ 1685.365188] ? zone_watermark_ok_safe+0x260/0x260
[ 1685.370016] ? wakeup_kcompactd+0x27/0x540
[ 1685.374243] ? wakeup_kswapd+0x3cb/0x660
[ 1685.378294] ? __zone_watermark_ok+0x300/0x300
[ 1685.382870] ? wake_all_kswapds+0x143/0x2c0
[ 1685.387184] __alloc_pages_nodemask+0x232f/0x2890
[ 1685.392029] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1685.396858] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1685.401689] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1685.406540] ? mark_held_locks+0xf0/0xf0
[ 1685.410592] ? ____cache_alloc_node+0x156/0x1d0
[ 1685.415250] cache_grow_begin+0xa4/0x8a0
[ 1685.419303] fallback_alloc+0x213/0x2e0
[ 1685.423286] kmem_cache_alloc_node+0xe3/0x3b0
[ 1685.427773] __alloc_skb+0x71/0x560
[ 1685.431406] ndisc_alloc_skb+0x134/0x320
[ 1685.435467] ndisc_send_rs+0x33a/0x690
[ 1685.439355] addrconf_rs_timer+0x384/0x6a0
[ 1685.443587] ? ipv6_get_lladdr+0x490/0x490
[ 1685.447907] call_timer_fn+0x177/0x700
[ 1685.451785] ? ipv6_get_lladdr+0x490/0x490
[ 1685.456014] ? process_timeout+0x40/0x40
[ 1685.460067] ? mark_held_locks+0xa6/0xf0
[ 1685.464116] ? _raw_spin_unlock_irq+0x24/0x80
[ 1685.468603] ? ipv6_get_lladdr+0x490/0x490
[ 1685.472840] ? ipv6_get_lladdr+0x490/0x490
[ 1685.477069] expire_timers+0x243/0x4e0
[ 1685.480947] run_timer_softirq+0x21c/0x670
[ 1685.485177] ? expire_timers+0x4e0/0x4e0
[ 1685.489229] ? check_preemption_disabled+0x41/0x280
[ 1685.494237] __do_softirq+0x265/0x980
[ 1685.498046] do_softirq_own_stack+0x2a/0x40
[ 1685.502361]
[ 1685.504585] do_softirq.part.0+0x160/0x1c0
[ 1685.508806] ? cfg80211_put_bss+0x140/0x1e0
[ 1685.513126] __local_bh_enable_ip+0x20e/0x270
[ 1685.517610] cfg80211_put_bss+0x140/0x1e0
[ 1685.521754] ieee80211_rx_bss_put+0x3f/0x50
[ 1685.526065] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1685.531508] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1685.538335] ? unwind_next_frame+0xeee/0x1400
[ 1685.542817] ? __save_stack_trace+0x72/0x190
[ 1685.547212] ? deref_stack_reg+0x134/0x1d0
[ 1685.551436] ? get_reg+0x1f0/0x1f0
[ 1685.554984] ? deref_stack_reg+0x1d0/0x1d0
[ 1685.559210] ? ret_from_fork+0x24/0x30
[ 1685.563121] ? check_preemption_disabled+0x41/0x280
[ 1685.568128] ? ieee80211_iface_work+0x289/0x8a0
[ 1685.572873] ? trace_hardirqs_off+0x64/0x200
[ 1685.577287] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1685.582639] ? debug_check_no_obj_freed+0x201/0x490
[ 1685.587641] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1685.592758] ? mark_held_locks+0xf0/0xf0
[ 1685.596914] ? lock_downgrade+0x720/0x720
[ 1685.601050] ? lock_acquire+0x170/0x3c0
[ 1685.605194] ? debug_check_no_obj_freed+0xb5/0x490
[ 1685.610207] ? trace_hardirqs_off+0x64/0x200
[ 1685.614611] ? skb_dequeue+0x125/0x180
[ 1685.618654] ? mark_held_locks+0xa6/0xf0
[ 1685.622705] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1685.627797] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1685.632366] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1685.637466] ieee80211_iface_work+0x5c4/0x8a0
[ 1685.641958] process_one_work+0x864/0x1570
[ 1685.646185] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1685.650848] worker_thread+0x64c/0x1130
[ 1685.654818] ? process_one_work+0x1570/0x1570
[ 1685.659302] kthread+0x33f/0x460
[ 1685.662653] ? kthread_park+0x180/0x180
[ 1685.666613] ret_from_fork+0x24/0x30
[ 1685.670320] warn_alloc_show_mem: 1 callbacks suppressed
[ 1685.670329] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1685.670331] Mem-Info:
[ 1685.670357] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1685.670357] active_file:5895 inactive_file:11167 isolated_file:0
[ 1685.670357] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1685.670357] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1685.670357] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1685.670357] free:11051 free_pcp:493 free_cma:0
[ 1685.675707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1685.683750] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1685.683775] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1685.686178] Call Trace:
[ 1685.720444] Node 0 DMA free:10860kB 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
[ 1685.729790]
[ 1685.758139] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1685.783903] dump_stack+0x1fc/0x2ef
[ 1685.786466] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1685.812565] warn_alloc.cold+0x7b/0x18f
[ 1685.814686] lowmem_reserve[]: 0 0 1 1 1
[ 1685.819705] ? zone_watermark_ok_safe+0x260/0x260
[ 1685.823299] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1685.853041] ? wakeup_kcompactd+0x27/0x540
[ 1685.856983] lowmem_reserve[]: 0 0 0 0 0
[ 1685.860950] ? wakeup_kswapd+0x3cb/0x660
[ 1685.865760] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1685.891608] ? debug_object_activate+0x295/0x450
[ 1685.895811] lowmem_reserve[]: 0 0 0 0 0
[ 1685.899774] ? __zone_watermark_ok+0x300/0x300
[ 1685.903807] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1685.931652] ? wake_all_kswapds+0x143/0x2c0
[ 1685.936376] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1685.940366] __alloc_pages_nodemask+0x232f/0x2890
[ 1685.944914] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1685.958093] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1685.962369] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1685.976757] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1685.981574] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1685.992471] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1685.997383] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1686.013324] ? tick_program_event+0xb4/0x140
[ 1686.018141] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1686.026963] ? ____cache_alloc_node+0x156/0x1d0
[ 1686.031776] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1686.040334] cache_grow_begin+0xa4/0x8a0
[ 1686.044711] 31639 total pagecache pages
[ 1686.053538] fallback_alloc+0x213/0x2e0
[ 1686.058323] 0 pages in swap cache
[ 1686.066925] kmem_cache_alloc_node+0xe3/0x3b0
[ 1686.070948] Swap cache stats: add 0, delete 0, find 0/0
[ 1686.074927] __alloc_skb+0x71/0x560
[ 1686.078880] Free swap = 0kB
[ 1686.082321] ndisc_alloc_skb+0x134/0x320
[ 1686.086787] Total swap = 0kB
[ 1686.092742] ndisc_send_rs+0x33a/0x690
[ 1686.096339] 2097051 pages RAM
[ 1686.099346] addrconf_rs_timer+0x384/0x6a0
[ 1686.103375] 0 pages HighMem/MovableOnly
[ 1686.106385] ? ipv6_get_lladdr+0x490/0x490
[ 1686.110239] 369649 pages reserved
[ 1686.110246] 0 pages cma reserved
[ 1686.113358] call_timer_fn+0x177/0x700
[ 1686.117638] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1686.121568] ? ipv6_get_lladdr+0x490/0x490
[ 1686.125878] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1686.129232] ? process_timeout+0x40/0x40
[ 1686.132573] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1686.136473] ? ipv6_get_lladdr+0x490/0x490
[ 1686.170711] ? ipv6_get_lladdr+0x490/0x490
[ 1686.174950] expire_timers+0x243/0x4e0
[ 1686.178831] run_timer_softirq+0x21c/0x670
[ 1686.183151] ? expire_timers+0x4e0/0x4e0
[ 1686.187225] ? mac80211_hwsim_beacon+0x150/0x190
[ 1686.191999] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1686.197187] ? check_preemption_disabled+0x41/0x280
[ 1686.202198] __do_softirq+0x265/0x980
[ 1686.205996] irq_exit+0x215/0x260
[ 1686.209448] smp_apic_timer_interrupt+0x136/0x550
[ 1686.214287] apic_timer_interrupt+0xf/0x20
[ 1686.218504]
[ 1686.220740] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1686.226196] 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
[ 1686.245193] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1686.252908] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1686.260174] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1686.267446] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1686.274790] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1686.282052] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1686.289333] retint_kernel+0x1b/0x2d
[ 1686.293057] RIP: 0010:lru_add_drain+0x0/0x50
[ 1686.297742] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1686.316627] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1686.324331] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1686.331584] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1686.338836] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1686.346101] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1686.353356] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1686.360623] ? unmap_page_range+0x2285/0x2c50
[ 1686.365120] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1686.370126] free_pages_and_swap_cache+0x23/0x3a0
[ 1686.374956] ? tlb_table_flush+0x1a/0x4f0
[ 1686.379092] unmap_page_range+0x221f/0x2c50
[ 1686.383413] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1686.387896] ? uprobe_munmap+0x2d/0x4d0
[ 1686.391853] ? unmap_single_vma+0x23/0x300
[ 1686.396079] unmap_single_vma+0x198/0x300
[ 1686.400216] unmap_vmas+0xa9/0x180
[ 1686.403757] exit_mmap+0x2b9/0x530
[ 1686.407283] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1686.412023] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1686.417286] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1686.421865] ? __khugepaged_exit+0x2c7/0x3e0
[ 1686.426261] ? mmput+0x13f/0x4a0
[ 1686.429624] mmput+0x14e/0x4a0
[ 1686.432807] do_exit+0xaec/0x2be0
[ 1686.436247] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1686.440994] ? rcu_nmi_exit+0xb3/0x180
[ 1686.444869] ? mm_update_next_owner+0x650/0x650
[ 1686.449533] ? retint_kernel+0x2d/0x2d
[ 1686.453411] ? do_group_exit+0x57/0x310
[ 1686.457376] do_group_exit+0x125/0x310
[ 1686.461262] get_signal+0x3f2/0x1f70
[ 1686.464987] do_signal+0x8f/0x1670
[ 1686.468537] ? hrtimer_nanosleep+0x27f/0x570
[ 1686.472932] ? setup_sigcontext+0x820/0x820
[ 1686.477238] ? nanosleep_copyout+0x100/0x100
[ 1686.481634] ? __might_fault+0x192/0x1d0
[ 1686.485687] ? hrtimer_init_on_stack+0x40/0x40
[ 1686.490260] ? common_nsleep+0x23/0x30
[ 1686.494146] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1686.499150] ? exit_to_usermode_loop+0x36/0x2a0
[ 1686.503806] exit_to_usermode_loop+0x204/0x2a0
[ 1686.508380] do_syscall_64+0x538/0x620
[ 1686.512257] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1686.517431] RIP: 0033:0x7f1b61c69e21
[ 1686.521133] Code: Bad RIP value.
[ 1686.524484] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1686.532180] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1686.539448] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1686.546702] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1686.553965] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1686.561307] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1686.568580] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1686.568677] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1686.576197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1686.576215] Workqueue: phy15 ieee80211_iface_work
[ 1686.576222] Call Trace:
[ 1686.576229]
[ 1686.576240] dump_stack+0x1fc/0x2ef
[ 1686.576258] warn_alloc.cold+0x7b/0x18f
[ 1686.583030] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1686.592082] ? zone_watermark_ok_safe+0x260/0x260
[ 1686.596893] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1686.599469] ? wakeup_kcompactd+0x27/0x540
[ 1686.633814] ? wakeup_kswapd+0x3cb/0x660
[ 1686.637865] ? __zone_watermark_ok+0x300/0x300
[ 1686.642446] ? wake_all_kswapds+0x143/0x2c0
[ 1686.646757] __alloc_pages_nodemask+0x232f/0x2890
[ 1686.651597] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1686.656425] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1686.661254] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1686.666089] ? mark_held_locks+0xf0/0xf0
[ 1686.670137] ? ____cache_alloc_node+0x156/0x1d0
[ 1686.674794] cache_grow_begin+0xa4/0x8a0
[ 1686.678846] fallback_alloc+0x213/0x2e0
[ 1686.682814] kmem_cache_alloc_node+0xe3/0x3b0
[ 1686.687314] __alloc_skb+0x71/0x560
[ 1686.690948] ndisc_alloc_skb+0x134/0x320
[ 1686.695005] ndisc_send_rs+0x33a/0x690
[ 1686.698902] addrconf_rs_timer+0x384/0x6a0
[ 1686.703144] ? ipv6_get_lladdr+0x490/0x490
[ 1686.707390] call_timer_fn+0x177/0x700
[ 1686.711271] ? ipv6_get_lladdr+0x490/0x490
[ 1686.715493] ? process_timeout+0x40/0x40
[ 1686.719544] ? mark_held_locks+0xa6/0xf0
[ 1686.723616] ? _raw_spin_unlock_irq+0x24/0x80
[ 1686.728219] ? ipv6_get_lladdr+0x490/0x490
[ 1686.732461] ? ipv6_get_lladdr+0x490/0x490
[ 1686.736692] expire_timers+0x243/0x4e0
[ 1686.740575] run_timer_softirq+0x21c/0x670
[ 1686.744804] ? expire_timers+0x4e0/0x4e0
[ 1686.748864] ? check_preemption_disabled+0x41/0x280
[ 1686.753876] __do_softirq+0x265/0x980
[ 1686.757674] do_softirq_own_stack+0x2a/0x40
[ 1686.762208]
[ 1686.764446] do_softirq.part.0+0x160/0x1c0
[ 1686.768682] ? cfg80211_put_bss+0x140/0x1e0
[ 1686.773001] __local_bh_enable_ip+0x20e/0x270
[ 1686.777501] cfg80211_put_bss+0x140/0x1e0
[ 1686.781647] ieee80211_rx_bss_put+0x3f/0x50
[ 1686.785959] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1686.791431] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1686.798274] ? unwind_next_frame+0xeee/0x1400
[ 1686.802759] ? __save_stack_trace+0x72/0x190
[ 1686.807155] ? deref_stack_reg+0x134/0x1d0
[ 1686.811378] ? get_reg+0x1f0/0x1f0
[ 1686.814911] ? deref_stack_reg+0x1d0/0x1d0
[ 1686.819136] ? ret_from_fork+0x24/0x30
[ 1686.823034] ? check_preemption_disabled+0x41/0x280
[ 1686.828050] ? ieee80211_iface_work+0x289/0x8a0
[ 1686.832720] ? trace_hardirqs_off+0x64/0x200
[ 1686.837121] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1686.842474] ? debug_check_no_obj_freed+0x201/0x490
[ 1686.847478] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1686.852482] ? mark_held_locks+0xf0/0xf0
[ 1686.856530] ? lock_downgrade+0x720/0x720
[ 1686.860666] ? lock_acquire+0x170/0x3c0
[ 1686.864630] ? debug_check_no_obj_freed+0xb5/0x490
[ 1686.869557] ? trace_hardirqs_off+0x64/0x200
[ 1686.873973] ? skb_dequeue+0x125/0x180
[ 1686.877872] ? mark_held_locks+0xa6/0xf0
[ 1686.881921] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1686.887012] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1686.891581] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1686.896676] ieee80211_iface_work+0x5c4/0x8a0
[ 1686.901166] process_one_work+0x864/0x1570
[ 1686.905391] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1686.910073] worker_thread+0x64c/0x1130
[ 1686.914041] ? process_one_work+0x1570/0x1570
[ 1686.918526] kthread+0x33f/0x460
[ 1686.921879] ? kthread_park+0x180/0x180
[ 1686.925841] ret_from_fork+0x24/0x30
[ 1686.929563] warn_alloc_show_mem: 1 callbacks suppressed
[ 1686.929572] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1686.929574] Mem-Info:
[ 1686.929601] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1686.929601] active_file:5895 inactive_file:11167 isolated_file:0
[ 1686.929601] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1686.929601] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1686.929601] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1686.929601] free:11051 free_pcp:493 free_cma:0
[ 1686.934938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1686.942913] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1686.945303] Call Trace:
[ 1686.979220] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1686.988540]
[ 1687.016882] Node 0 DMA free:10860kB 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
[ 1687.019464] dump_stack+0x1fc/0x2ef
[ 1687.045190] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1687.047337] warn_alloc.cold+0x7b/0x18f
[ 1687.073415] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1687.077052] ? zone_watermark_ok_safe+0x260/0x260
[ 1687.082070] lowmem_reserve[]: 0 0 1 1 1
[ 1687.086070] ? wakeup_kcompactd+0x27/0x540
[ 1687.115805] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1687.120654] ? wakeup_kswapd+0x3cb/0x660
[ 1687.124588] lowmem_reserve[]: 0 0 0 0 0
[ 1687.128811] ? __zone_watermark_ok+0x300/0x300
[ 1687.155149] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1687.159202] ? wake_all_kswapds+0x143/0x2c0
[ 1687.163144] lowmem_reserve[]: 0 0 0 0 0
[ 1687.167717] __alloc_pages_nodemask+0x232f/0x2890
[ 1687.195541] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1687.199867] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1687.203798] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1687.208629] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1687.221872] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1687.226705] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1687.241066] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1687.245930] ? mark_held_locks+0xa6/0xf0
[ 1687.256559] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1687.261389] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1687.277240] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1687.281296] ? lockdep_hardirqs_on+0x288/0x5c0
[ 1687.290102] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1687.294842] ? ____cache_alloc_node+0x156/0x1d0
[ 1687.303405] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1687.307968] cache_grow_begin+0xa4/0x8a0
[ 1687.316774] 31639 total pagecache pages
[ 1687.321434] fallback_alloc+0x213/0x2e0
[ 1687.329983] 0 pages in swap cache
[ 1687.334043] kmem_cache_alloc_node+0xe3/0x3b0
[ 1687.337991] Swap cache stats: add 0, delete 0, find 0/0
[ 1687.341963] __alloc_skb+0x71/0x560
[ 1687.345384] Free swap = 0kB
[ 1687.349892] ndisc_alloc_skb+0x134/0x320
[ 1687.355222] Total swap = 0kB
[ 1687.358844] ndisc_send_rs+0x33a/0x690
[ 1687.361834] 2097051 pages RAM
[ 1687.365885] addrconf_rs_timer+0x384/0x6a0
[ 1687.368878] 0 pages HighMem/MovableOnly
[ 1687.372750] ? ipv6_get_lladdr+0x490/0x490
[ 1687.375825] 369649 pages reserved
[ 1687.380055] call_timer_fn+0x177/0x700
[ 1687.383998] 0 pages cma reserved
[ 1687.388217] ? ipv6_get_lladdr+0x490/0x490
[ 1687.391705] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1687.395510] ? process_timeout+0x40/0x40
[ 1687.395521] ? ipv6_get_lladdr+0x490/0x490
[ 1687.395546] ? ipv6_get_lladdr+0x490/0x490
[ 1687.398930] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1687.403099] expire_timers+0x243/0x4e0
[ 1687.409562] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1687.413612] run_timer_softirq+0x21c/0x670
[ 1687.445391] ? expire_timers+0x4e0/0x4e0
[ 1687.449442] ? mac80211_hwsim_beacon+0x150/0x190
[ 1687.454187] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1687.459366] ? check_preemption_disabled+0x41/0x280
[ 1687.464376] __do_softirq+0x265/0x980
[ 1687.468170] irq_exit+0x215/0x260
[ 1687.471607] smp_apic_timer_interrupt+0x136/0x550
[ 1687.476450] apic_timer_interrupt+0xf/0x20
[ 1687.480668]
[ 1687.482890] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1687.488067] 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
[ 1687.506951] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1687.514643] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1687.521899] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1687.529164] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1687.536421] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1687.543677] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1687.550948] retint_kernel+0x1b/0x2d
[ 1687.554649] RIP: 0010:lru_add_drain+0x0/0x50
[ 1687.559045] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1687.577935] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1687.585629] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1687.592882] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1687.600145] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1687.607400] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1687.614655] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1687.621923] ? unmap_page_range+0x2285/0x2c50
[ 1687.626407] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1687.631414] free_pages_and_swap_cache+0x23/0x3a0
[ 1687.636258] ? tlb_table_flush+0x1a/0x4f0
[ 1687.640393] unmap_page_range+0x221f/0x2c50
[ 1687.644714] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1687.649294] ? uprobe_munmap+0x2d/0x4d0
[ 1687.653252] ? unmap_single_vma+0x23/0x300
[ 1687.657488] unmap_single_vma+0x198/0x300
[ 1687.661638] unmap_vmas+0xa9/0x180
[ 1687.665168] exit_mmap+0x2b9/0x530
[ 1687.668712] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1687.673454] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1687.678716] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1687.683297] ? __khugepaged_exit+0x2c7/0x3e0
[ 1687.687691] ? mmput+0x13f/0x4a0
[ 1687.691045] mmput+0x14e/0x4a0
[ 1687.694225] do_exit+0xaec/0x2be0
[ 1687.697667] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1687.702411] ? rcu_nmi_exit+0xb3/0x180
[ 1687.706292] ? mm_update_next_owner+0x650/0x650
[ 1687.710950] ? retint_kernel+0x2d/0x2d
[ 1687.714826] ? do_group_exit+0x57/0x310
[ 1687.718803] do_group_exit+0x125/0x310
[ 1687.722681] get_signal+0x3f2/0x1f70
[ 1687.726576] do_signal+0x8f/0x1670
[ 1687.730117] ? hrtimer_nanosleep+0x27f/0x570
[ 1687.734517] ? setup_sigcontext+0x820/0x820
[ 1687.738825] ? nanosleep_copyout+0x100/0x100
[ 1687.743218] ? __might_fault+0x192/0x1d0
[ 1687.747279] ? hrtimer_init_on_stack+0x40/0x40
[ 1687.751857] ? common_nsleep+0x23/0x30
[ 1687.755738] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1687.760741] ? exit_to_usermode_loop+0x36/0x2a0
[ 1687.765398] exit_to_usermode_loop+0x204/0x2a0
[ 1687.769966] do_syscall_64+0x538/0x620
[ 1687.773856] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1687.779036] RIP: 0033:0x7f1b61c69e21
[ 1687.782745] Code: Bad RIP value.
[ 1687.786101] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1687.793791] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1687.802268] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1687.809609] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1687.816865] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1687.824120] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1687.831391] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1687.831561] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1687.839023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1687.839040] Workqueue: phy15 ieee80211_iface_work
[ 1687.839047] Call Trace:
[ 1687.839054]
[ 1687.839067] dump_stack+0x1fc/0x2ef
[ 1687.839085] warn_alloc.cold+0x7b/0x18f
[ 1687.839108] ? zone_watermark_ok_safe+0x260/0x260
[ 1687.845938] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1687.854914] ? wakeup_kcompactd+0x27/0x540
[ 1687.859733] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1687.862308] ? wakeup_kswapd+0x3cb/0x660
[ 1687.900688] ? __zone_watermark_ok+0x300/0x300
[ 1687.905275] ? wake_all_kswapds+0x143/0x2c0
[ 1687.909673] __alloc_pages_nodemask+0x232f/0x2890
[ 1687.914525] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1687.919354] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1687.924183] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1687.929027] ? mark_held_locks+0xf0/0xf0
[ 1687.933163] ? ____cache_alloc_node+0x156/0x1d0
[ 1687.937839] cache_grow_begin+0xa4/0x8a0
[ 1687.941892] fallback_alloc+0x213/0x2e0
[ 1687.945854] kmem_cache_alloc_node+0xe3/0x3b0
[ 1687.950340] __alloc_skb+0x71/0x560
[ 1687.953968] ndisc_alloc_skb+0x134/0x320
[ 1687.958019] ndisc_send_rs+0x33a/0x690
[ 1687.961917] addrconf_rs_timer+0x384/0x6a0
[ 1687.966230] ? ipv6_get_lladdr+0x490/0x490
[ 1687.970454] call_timer_fn+0x177/0x700
[ 1687.974331] ? ipv6_get_lladdr+0x490/0x490
[ 1687.978556] ? process_timeout+0x40/0x40
[ 1687.982700] ? mark_held_locks+0xa6/0xf0
[ 1687.986748] ? _raw_spin_unlock_irq+0x24/0x80
[ 1687.991227] ? ipv6_get_lladdr+0x490/0x490
[ 1687.995451] ? ipv6_get_lladdr+0x490/0x490
[ 1687.999671] expire_timers+0x243/0x4e0
[ 1688.003550] run_timer_softirq+0x21c/0x670
[ 1688.007782] ? expire_timers+0x4e0/0x4e0
[ 1688.011845] ? check_preemption_disabled+0x41/0x280
[ 1688.016852] __do_softirq+0x265/0x980
[ 1688.020645] do_softirq_own_stack+0x2a/0x40
[ 1688.024946]
[ 1688.027171] do_softirq.part.0+0x160/0x1c0
[ 1688.031390] ? cfg80211_put_bss+0x140/0x1e0
[ 1688.035698] __local_bh_enable_ip+0x20e/0x270
[ 1688.040176] cfg80211_put_bss+0x140/0x1e0
[ 1688.044311] ieee80211_rx_bss_put+0x3f/0x50
[ 1688.048626] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1688.054078] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1688.060903] ? unwind_next_frame+0xeee/0x1400
[ 1688.065384] ? __save_stack_trace+0x72/0x190
[ 1688.069777] ? deref_stack_reg+0x134/0x1d0
[ 1688.074001] ? get_reg+0x1f0/0x1f0
[ 1688.077539] ? deref_stack_reg+0x1d0/0x1d0
[ 1688.081761] ? ret_from_fork+0x24/0x30
[ 1688.085657] ? check_preemption_disabled+0x41/0x280
[ 1688.090664] ? ieee80211_iface_work+0x289/0x8a0
[ 1688.095325] ? trace_hardirqs_off+0x64/0x200
[ 1688.099730] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1688.105089] ? debug_check_no_obj_freed+0x201/0x490
[ 1688.110266] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1688.115272] ? mark_held_locks+0xf0/0xf0
[ 1688.119331] ? lock_downgrade+0x720/0x720
[ 1688.123465] ? lock_acquire+0x170/0x3c0
[ 1688.127423] ? debug_check_no_obj_freed+0xb5/0x490
[ 1688.132361] ? trace_hardirqs_off+0x64/0x200
[ 1688.136844] ? skb_dequeue+0x125/0x180
[ 1688.140732] ? mark_held_locks+0xa6/0xf0
[ 1688.144795] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1688.149887] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1688.154475] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1688.159569] ieee80211_iface_work+0x5c4/0x8a0
[ 1688.164145] process_one_work+0x864/0x1570
[ 1688.168370] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1688.173036] worker_thread+0x64c/0x1130
[ 1688.177005] ? process_one_work+0x1570/0x1570
[ 1688.181489] kthread+0x33f/0x460
[ 1688.184850] ? kthread_park+0x180/0x180
[ 1688.188905] ret_from_fork+0x24/0x30
[ 1688.192614] warn_alloc_show_mem: 1 callbacks suppressed
[ 1688.192623] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1688.192625] Mem-Info:
[ 1688.192653] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1688.192653] active_file:5895 inactive_file:11167 isolated_file:0
[ 1688.192653] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1688.192653] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1688.192653] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1688.192653] free:11051 free_pcp:493 free_cma:0
[ 1688.197985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1688.205873] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1688.208259] Call Trace:
[ 1688.242186] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1688.251519]
[ 1688.279880] Node 0 DMA free:10860kB 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
[ 1688.282486] dump_stack+0x1fc/0x2ef
[ 1688.308292] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1688.310454] warn_alloc.cold+0x7b/0x18f
[ 1688.336629] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1688.340263] ? zone_watermark_ok_safe+0x260/0x260
[ 1688.345236] lowmem_reserve[]: 0 0 1 1 1
[ 1688.349199] ? wakeup_kcompactd+0x27/0x540
[ 1688.379012] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1688.383849] ? wakeup_kswapd+0x3cb/0x660
[ 1688.387791] lowmem_reserve[]: 0 0 0 0 0
[ 1688.392016] ? __zone_watermark_ok+0x300/0x300
[ 1688.417892] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1688.421955] ? wake_all_kswapds+0x143/0x2c0
[ 1688.425890] lowmem_reserve[]: 0 0 0 0 0
[ 1688.430474] __alloc_pages_nodemask+0x232f/0x2890
[ 1688.458374] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1688.462785] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1688.466718] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1688.471549] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1688.484704] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1688.489622] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1688.503992] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1688.508841] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1688.519469] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1688.524306] ? lockdep_hardirqs_on+0x288/0x5c0
[ 1688.540070] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1688.544809] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1688.553619] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1688.558188] ? ____cache_alloc_node+0x156/0x1d0
[ 1688.566736] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1688.571470] cache_grow_begin+0xa4/0x8a0
[ 1688.580275] 31639 total pagecache pages
[ 1688.584938] fallback_alloc+0x213/0x2e0
[ 1688.593501] 0 pages in swap cache
[ 1688.597551] kmem_cache_alloc_node+0xe3/0x3b0
[ 1688.601502] Swap cache stats: add 0, delete 0, find 0/0
[ 1688.605479] __alloc_skb+0x71/0x560
[ 1688.608910] Free swap = 0kB
[ 1688.613395] ndisc_alloc_skb+0x134/0x320
[ 1688.618727] Total swap = 0kB
[ 1688.622339] ndisc_send_rs+0x33a/0x690
[ 1688.625332] 2097051 pages RAM
[ 1688.629382] addrconf_rs_timer+0x384/0x6a0
[ 1688.632380] 0 pages HighMem/MovableOnly
[ 1688.636255] ? ipv6_get_lladdr+0x490/0x490
[ 1688.639332] 369649 pages reserved
[ 1688.643558] call_timer_fn+0x177/0x700
[ 1688.647499] 0 pages cma reserved
[ 1688.651717] ? ipv6_get_lladdr+0x490/0x490
[ 1688.655198] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1688.659015] ? process_timeout+0x40/0x40
[ 1688.662402] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1688.666572] ? ipv6_get_lladdr+0x490/0x490
[ 1688.673032] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1688.677096] ? ipv6_get_lladdr+0x490/0x490
[ 1688.700796] expire_timers+0x243/0x4e0
[ 1688.704671] run_timer_softirq+0x21c/0x670
[ 1688.708996] ? expire_timers+0x4e0/0x4e0
[ 1688.713043] ? mac80211_hwsim_beacon+0x150/0x190
[ 1688.717806] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1688.722984] ? check_preemption_disabled+0x41/0x280
[ 1688.727994] __do_softirq+0x265/0x980
[ 1688.731787] irq_exit+0x215/0x260
[ 1688.735228] smp_apic_timer_interrupt+0x136/0x550
[ 1688.740064] apic_timer_interrupt+0xf/0x20
[ 1688.744283]
[ 1688.746508] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1688.751685] 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
[ 1688.770575] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1688.778273] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1688.785528] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1688.792800] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1688.800052] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1688.807306] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1688.814577] retint_kernel+0x1b/0x2d
[ 1688.818298] RIP: 0010:lru_add_drain+0x0/0x50
[ 1688.822695] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1688.841592] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1688.849287] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1688.856543] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1688.863844] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1688.871099] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1688.878353] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1688.885619] ? unmap_page_range+0x2285/0x2c50
[ 1688.890101] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1688.895106] free_pages_and_swap_cache+0x23/0x3a0
[ 1688.899933] ? tlb_table_flush+0x1a/0x4f0
[ 1688.904068] unmap_page_range+0x221f/0x2c50
[ 1688.908390] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1688.912872] ? uprobe_munmap+0x2d/0x4d0
[ 1688.916833] ? unmap_single_vma+0x23/0x300
[ 1688.921065] unmap_single_vma+0x198/0x300
[ 1688.925197] unmap_vmas+0xa9/0x180
[ 1688.928722] exit_mmap+0x2b9/0x530
[ 1688.932250] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1688.936992] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1688.942260] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1688.946839] ? __khugepaged_exit+0x2c7/0x3e0
[ 1688.951233] ? mmput+0x13f/0x4a0
[ 1688.954590] mmput+0x14e/0x4a0
[ 1688.957799] do_exit+0xaec/0x2be0
[ 1688.961239] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1688.965986] ? rcu_nmi_exit+0xb3/0x180
[ 1688.969860] ? mm_update_next_owner+0x650/0x650
[ 1688.974515] ? retint_kernel+0x2d/0x2d
[ 1688.978392] ? do_group_exit+0x57/0x310
[ 1688.982359] do_group_exit+0x125/0x310
[ 1688.986234] get_signal+0x3f2/0x1f70
[ 1688.989964] do_signal+0x8f/0x1670
[ 1688.993503] ? hrtimer_nanosleep+0x27f/0x570
[ 1688.997901] ? setup_sigcontext+0x820/0x820
[ 1689.002211] ? nanosleep_copyout+0x100/0x100
[ 1689.006696] ? __might_fault+0x192/0x1d0
[ 1689.010758] ? hrtimer_init_on_stack+0x40/0x40
[ 1689.015337] ? common_nsleep+0x23/0x30
[ 1689.019215] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1689.024409] ? exit_to_usermode_loop+0x36/0x2a0
[ 1689.029095] exit_to_usermode_loop+0x204/0x2a0
[ 1689.033668] do_syscall_64+0x538/0x620
[ 1689.037544] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1689.042731] RIP: 0033:0x7f1b61c69e21
[ 1689.046431] Code: Bad RIP value.
[ 1689.049781] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1689.057473] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1689.064723] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1689.072088] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1689.079348] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1689.086605] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1689.093893] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1689.093986] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1689.101509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1689.101530] Workqueue: phy15 ieee80211_iface_work
[ 1689.101536] Call Trace:
[ 1689.101544]
[ 1689.101574] dump_stack+0x1fc/0x2ef
[ 1689.101591] warn_alloc.cold+0x7b/0x18f
[ 1689.108399] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1689.117410] ? zone_watermark_ok_safe+0x260/0x260
[ 1689.122225] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1689.124793] ? wakeup_kcompactd+0x27/0x540
[ 1689.159281] ? wakeup_kswapd+0x3cb/0x660
[ 1689.163422] ? __zone_watermark_ok+0x300/0x300
[ 1689.167995] ? wake_all_kswapds+0x143/0x2c0
[ 1689.172317] __alloc_pages_nodemask+0x232f/0x2890
[ 1689.178465] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1689.183294] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1689.188122] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1689.192972] ? mark_held_locks+0xf0/0xf0
[ 1689.197034] ? ____cache_alloc_node+0x156/0x1d0
[ 1689.201690] cache_grow_begin+0xa4/0x8a0
[ 1689.205740] fallback_alloc+0x213/0x2e0
[ 1689.209703] kmem_cache_alloc_node+0xe3/0x3b0
[ 1689.214190] __alloc_skb+0x71/0x560
[ 1689.217829] ndisc_alloc_skb+0x134/0x320
[ 1689.221897] ndisc_send_rs+0x33a/0x690
[ 1689.225793] addrconf_rs_timer+0x384/0x6a0
[ 1689.230025] ? ipv6_get_lladdr+0x490/0x490
[ 1689.234258] call_timer_fn+0x177/0x700
[ 1689.238150] ? ipv6_get_lladdr+0x490/0x490
[ 1689.242392] ? process_timeout+0x40/0x40
[ 1689.246470] ? mark_held_locks+0xa6/0xf0
[ 1689.250524] ? _raw_spin_unlock_irq+0x24/0x80
[ 1689.255006] ? ipv6_get_lladdr+0x490/0x490
[ 1689.259246] ? ipv6_get_lladdr+0x490/0x490
[ 1689.263583] expire_timers+0x243/0x4e0
[ 1689.267471] run_timer_softirq+0x21c/0x670
[ 1689.271801] ? expire_timers+0x4e0/0x4e0
[ 1689.275857] ? check_preemption_disabled+0x41/0x280
[ 1689.280866] __do_softirq+0x265/0x980
[ 1689.284662] do_softirq_own_stack+0x2a/0x40
[ 1689.288966]
[ 1689.291191] do_softirq.part.0+0x160/0x1c0
[ 1689.295414] ? cfg80211_put_bss+0x140/0x1e0
[ 1689.299722] __local_bh_enable_ip+0x20e/0x270
[ 1689.304204] cfg80211_put_bss+0x140/0x1e0
[ 1689.308361] ieee80211_rx_bss_put+0x3f/0x50
[ 1689.312672] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1689.318118] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1689.324942] ? unwind_next_frame+0xeee/0x1400
[ 1689.329426] ? __save_stack_trace+0x72/0x190
[ 1689.333820] ? deref_stack_reg+0x134/0x1d0
[ 1689.338054] ? get_reg+0x1f0/0x1f0
[ 1689.341582] ? deref_stack_reg+0x1d0/0x1d0
[ 1689.345820] ? ret_from_fork+0x24/0x30
[ 1689.349726] ? check_preemption_disabled+0x41/0x280
[ 1689.354731] ? ieee80211_iface_work+0x289/0x8a0
[ 1689.359395] ? trace_hardirqs_off+0x64/0x200
[ 1689.363808] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1689.369157] ? debug_check_no_obj_freed+0x201/0x490
[ 1689.374170] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1689.379177] ? mark_held_locks+0xf0/0xf0
[ 1689.383229] ? lock_downgrade+0x720/0x720
[ 1689.387362] ? lock_acquire+0x170/0x3c0
[ 1689.391323] ? debug_check_no_obj_freed+0xb5/0x490
[ 1689.396247] ? trace_hardirqs_off+0x64/0x200
[ 1689.400649] ? skb_dequeue+0x125/0x180
[ 1689.404535] ? mark_held_locks+0xa6/0xf0
[ 1689.408616] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1689.413802] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1689.418380] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1689.423501] ieee80211_iface_work+0x5c4/0x8a0
[ 1689.428073] process_one_work+0x864/0x1570
[ 1689.432297] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1689.436956] worker_thread+0x64c/0x1130
[ 1689.440932] ? process_one_work+0x1570/0x1570
[ 1689.445430] kthread+0x33f/0x460
[ 1689.448782] ? kthread_park+0x180/0x180
[ 1689.452746] ret_from_fork+0x24/0x30
[ 1689.456463] warn_alloc_show_mem: 1 callbacks suppressed
[ 1689.456471] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1689.456473] Mem-Info:
[ 1689.456499] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1689.456499] active_file:5895 inactive_file:11167 isolated_file:0
[ 1689.456499] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1689.456499] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1689.456499] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1689.456499] free:11051 free_pcp:493 free_cma:0
[ 1689.461832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1689.469706] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1689.472090] Call Trace:
[ 1689.506006] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1689.515436]
[ 1689.543785] Node 0 DMA free:10860kB 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
[ 1689.546361] dump_stack+0x1fc/0x2ef
[ 1689.572107] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1689.574248] warn_alloc.cold+0x7b/0x18f
[ 1689.600325] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1689.603959] ? zone_watermark_ok_safe+0x260/0x260
[ 1689.608951] lowmem_reserve[]: 0 0 1 1 1
[ 1689.612914] ? wakeup_kcompactd+0x27/0x540
[ 1689.642647] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1689.647478] ? wakeup_kswapd+0x3cb/0x660
[ 1689.651418] lowmem_reserve[]: 0 0 0 0 0
[ 1689.655640] ? __zone_watermark_ok+0x300/0x300
[ 1689.681462] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1689.685507] ? wake_all_kswapds+0x143/0x2c0
[ 1689.689448] lowmem_reserve[]: 0 0 0 0 0
[ 1689.694038] __alloc_pages_nodemask+0x232f/0x2890
[ 1689.721936] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1689.726284] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1689.730213] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1689.735045] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1689.748188] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1689.753017] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1689.767378] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1689.772291] ? mark_held_locks+0xa6/0xf0
[ 1689.783006] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1689.787831] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1689.803583] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1689.807624] ? lockdep_hardirqs_on+0x288/0x5c0
[ 1689.816532] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1689.821276] ? ____cache_alloc_node+0x156/0x1d0
[ 1689.829829] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1689.834395] cache_grow_begin+0xa4/0x8a0
[ 1689.843200] 31639 total pagecache pages
[ 1689.847872] fallback_alloc+0x213/0x2e0
[ 1689.856420] 0 pages in swap cache
[ 1689.860467] kmem_cache_alloc_node+0xe3/0x3b0
[ 1689.864430] Swap cache stats: add 0, delete 0, find 0/0
[ 1689.868392] __alloc_skb+0x71/0x560
[ 1689.871831] Free swap = 0kB
[ 1689.876312] ndisc_alloc_skb+0x134/0x320
[ 1689.881645] Total swap = 0kB
[ 1689.886062] ndisc_send_rs+0x33a/0x690
[ 1689.889075] 2097051 pages RAM
[ 1689.893129] addrconf_rs_timer+0x384/0x6a0
[ 1689.896132] 0 pages HighMem/MovableOnly
[ 1689.900015] ? ipv6_get_lladdr+0x490/0x490
[ 1689.903093] 369649 pages reserved
[ 1689.907339] call_timer_fn+0x177/0x700
[ 1689.911281] 0 pages cma reserved
[ 1689.915516] ? ipv6_get_lladdr+0x490/0x490
[ 1689.919069] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1689.922854] ? process_timeout+0x40/0x40
[ 1689.926287] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1689.930440] ? ipv6_get_lladdr+0x490/0x490
[ 1689.936903] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1689.940959] ? ipv6_get_lladdr+0x490/0x490
[ 1689.964700] expire_timers+0x243/0x4e0
[ 1689.968579] run_timer_softirq+0x21c/0x670
[ 1689.972808] ? expire_timers+0x4e0/0x4e0
[ 1689.976860] ? mac80211_hwsim_beacon+0x150/0x190
[ 1689.981866] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1689.987043] ? check_preemption_disabled+0x41/0x280
[ 1689.992054] __do_softirq+0x265/0x980
[ 1689.995851] irq_exit+0x215/0x260
[ 1689.999415] smp_apic_timer_interrupt+0x136/0x550
[ 1690.004263] apic_timer_interrupt+0xf/0x20
[ 1690.008483]
[ 1690.010721] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1690.015900] 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
[ 1690.034803] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1690.042502] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1690.049760] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1690.057031] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1690.064289] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1690.071546] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1690.078816] retint_kernel+0x1b/0x2d
[ 1690.082519] RIP: 0010:lru_add_drain+0x0/0x50
[ 1690.086920] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1690.105811] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1690.113506] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1690.120777] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1690.128032] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1690.135287] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1690.142543] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1690.149827] ? unmap_page_range+0x2285/0x2c50
[ 1690.154313] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1690.159322] free_pages_and_swap_cache+0x23/0x3a0
[ 1690.164154] ? tlb_table_flush+0x1a/0x4f0
[ 1690.168294] unmap_page_range+0x221f/0x2c50
[ 1690.172618] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1690.177102] ? uprobe_munmap+0x2d/0x4d0
[ 1690.181061] ? unmap_single_vma+0x23/0x300
[ 1690.185287] unmap_single_vma+0x198/0x300
[ 1690.189428] unmap_vmas+0xa9/0x180
[ 1690.192958] exit_mmap+0x2b9/0x530
[ 1690.196485] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1690.201234] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1690.206529] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1690.211111] ? __khugepaged_exit+0x2c7/0x3e0
[ 1690.215508] ? mmput+0x13f/0x4a0
[ 1690.218881] mmput+0x14e/0x4a0
[ 1690.222066] do_exit+0xaec/0x2be0
[ 1690.225512] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1690.230263] ? rcu_nmi_exit+0xb3/0x180
[ 1690.234143] ? mm_update_next_owner+0x650/0x650
[ 1690.238802] ? retint_kernel+0x2d/0x2d
[ 1690.242699] ? do_group_exit+0x57/0x310
[ 1690.246671] do_group_exit+0x125/0x310
[ 1690.250551] get_signal+0x3f2/0x1f70
[ 1690.254278] do_signal+0x8f/0x1670
[ 1690.257811] ? hrtimer_nanosleep+0x27f/0x570
[ 1690.262205] ? setup_sigcontext+0x820/0x820
[ 1690.266520] ? nanosleep_copyout+0x100/0x100
[ 1690.270919] ? __might_fault+0x192/0x1d0
[ 1690.274972] ? hrtimer_init_on_stack+0x40/0x40
[ 1690.279550] ? common_nsleep+0x23/0x30
[ 1690.283430] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1690.288438] ? exit_to_usermode_loop+0x36/0x2a0
[ 1690.293099] exit_to_usermode_loop+0x204/0x2a0
[ 1690.297680] do_syscall_64+0x538/0x620
[ 1690.301562] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1690.306739] RIP: 0033:0x7f1b61c69e21
[ 1690.310448] Code: Bad RIP value.
[ 1690.313800] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1690.321495] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1690.328777] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1690.336048] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1690.343303] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1690.350563] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1690.357837] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1690.357926] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1690.365452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1690.365470] Workqueue: phy15 ieee80211_iface_work
[ 1690.365477] Call Trace:
[ 1690.365484]
[ 1690.365497] dump_stack+0x1fc/0x2ef
[ 1690.365516] warn_alloc.cold+0x7b/0x18f
[ 1690.374047] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1690.381349] ? zone_watermark_ok_safe+0x260/0x260
[ 1690.386440] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1690.389013] ? wakeup_kcompactd+0x27/0x540
[ 1690.423397] ? wakeup_kswapd+0x3cb/0x660
[ 1690.427454] ? __zone_watermark_ok+0x300/0x300
[ 1690.432029] ? wake_all_kswapds+0x143/0x2c0
[ 1690.436356] __alloc_pages_nodemask+0x232f/0x2890
[ 1690.441203] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1690.446065] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1690.450900] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1690.455745] ? mark_held_locks+0xf0/0xf0
[ 1690.459799] ? ____cache_alloc_node+0x156/0x1d0
[ 1690.464475] cache_grow_begin+0xa4/0x8a0
[ 1690.468529] fallback_alloc+0x213/0x2e0
[ 1690.472492] kmem_cache_alloc_node+0xe3/0x3b0
[ 1690.477000] __alloc_skb+0x71/0x560
[ 1690.480620] ndisc_alloc_skb+0x134/0x320
[ 1690.484692] ndisc_send_rs+0x33a/0x690
[ 1690.488573] addrconf_rs_timer+0x384/0x6a0
[ 1690.492801] ? ipv6_get_lladdr+0x490/0x490
[ 1690.497049] call_timer_fn+0x177/0x700
[ 1690.500944] ? ipv6_get_lladdr+0x490/0x490
[ 1690.505175] ? process_timeout+0x40/0x40
[ 1690.509229] ? mark_held_locks+0xa6/0xf0
[ 1690.513288] ? _raw_spin_unlock_irq+0x24/0x80
[ 1690.517770] ? ipv6_get_lladdr+0x490/0x490
[ 1690.521996] ? ipv6_get_lladdr+0x490/0x490
[ 1690.526217] expire_timers+0x243/0x4e0
[ 1690.530096] run_timer_softirq+0x21c/0x670
[ 1690.534318] ? expire_timers+0x4e0/0x4e0
[ 1690.538370] ? check_preemption_disabled+0x41/0x280
[ 1690.543400] __do_softirq+0x265/0x980
[ 1690.547194] do_softirq_own_stack+0x2a/0x40
[ 1690.551497]
[ 1690.553731] do_softirq.part.0+0x160/0x1c0
[ 1690.557956] ? cfg80211_put_bss+0x140/0x1e0
[ 1690.562263] __local_bh_enable_ip+0x20e/0x270
[ 1690.566764] cfg80211_put_bss+0x140/0x1e0
[ 1690.570902] ieee80211_rx_bss_put+0x3f/0x50
[ 1690.575211] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1690.580659] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1690.587487] ? unwind_next_frame+0xeee/0x1400
[ 1690.591970] ? __save_stack_trace+0x72/0x190
[ 1690.596364] ? deref_stack_reg+0x134/0x1d0
[ 1690.600586] ? get_reg+0x1f0/0x1f0
[ 1690.604116] ? deref_stack_reg+0x1d0/0x1d0
[ 1690.608338] ? ret_from_fork+0x24/0x30
[ 1690.612237] ? check_preemption_disabled+0x41/0x280
[ 1690.617243] ? ieee80211_iface_work+0x289/0x8a0
[ 1690.621898] ? trace_hardirqs_off+0x64/0x200
[ 1690.626309] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1690.631660] ? debug_check_no_obj_freed+0x201/0x490
[ 1690.636679] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1690.641690] ? mark_held_locks+0xf0/0xf0
[ 1690.645764] ? lock_downgrade+0x720/0x720
[ 1690.649916] ? lock_acquire+0x170/0x3c0
[ 1690.653893] ? debug_check_no_obj_freed+0xb5/0x490
[ 1690.658823] ? trace_hardirqs_off+0x64/0x200
[ 1690.663230] ? skb_dequeue+0x125/0x180
[ 1690.667124] ? mark_held_locks+0xa6/0xf0
[ 1690.671180] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1690.676296] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1690.680875] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1690.685987] ieee80211_iface_work+0x5c4/0x8a0
[ 1690.690477] process_one_work+0x864/0x1570
[ 1690.694732] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1690.699406] worker_thread+0x64c/0x1130
[ 1690.703380] ? process_one_work+0x1570/0x1570
[ 1690.707877] kthread+0x33f/0x460
[ 1690.711238] ? kthread_park+0x180/0x180
[ 1690.715206] ret_from_fork+0x24/0x30
[ 1690.718926] warn_alloc_show_mem: 1 callbacks suppressed
[ 1690.718936] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1690.718937] Mem-Info:
[ 1690.718966] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1690.718966] active_file:5895 inactive_file:11167 isolated_file:0
[ 1690.718966] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1690.718966] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1690.718966] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1690.718966] free:11051 free_pcp:493 free_cma:0
[ 1690.724408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1690.732290] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1690.734682] Call Trace:
[ 1690.768979] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1690.778307]
[ 1690.806739] Node 0 DMA free:10860kB 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
[ 1690.809333] dump_stack+0x1fc/0x2ef
[ 1690.835145] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1690.837317] warn_alloc.cold+0x7b/0x18f
[ 1690.863395] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1690.867014] ? zone_watermark_ok_safe+0x260/0x260
[ 1690.872000] lowmem_reserve[]: 0 0 1 1 1
[ 1690.875964] ? wakeup_kcompactd+0x27/0x540
[ 1690.905817] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1690.910675] ? wakeup_kswapd+0x3cb/0x660
[ 1690.914610] lowmem_reserve[]: 0 0 0 0 0
[ 1690.918843] ? __zone_watermark_ok+0x300/0x300
[ 1690.944691] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1690.948756] ? wake_all_kswapds+0x143/0x2c0
[ 1690.952697] lowmem_reserve[]: 0 0 0 0 0
[ 1690.957291] __alloc_pages_nodemask+0x232f/0x2890
[ 1690.985218] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1690.989570] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1690.993597] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1690.998440] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1691.011601] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1691.016447] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1691.030832] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1691.035673] ? tick_program_event+0xb4/0x140
[ 1691.046312] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1691.051145] ? mark_held_locks+0xa6/0xf0
[ 1691.066908] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1691.071309] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1691.080127] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1691.080139] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1691.084191] ? ____cache_alloc_node+0x156/0x1d0
[ 1691.092742] 31639 total pagecache pages
[ 1691.097493] cache_grow_begin+0xa4/0x8a0
[ 1691.106305] 0 pages in swap cache
[ 1691.114963] fallback_alloc+0x213/0x2e0
[ 1691.119602] Swap cache stats: add 0, delete 0, find 0/0
[ 1691.123579] kmem_cache_alloc_node+0xe3/0x3b0
[ 1691.127711] Free swap = 0kB
[ 1691.131172] __alloc_skb+0x71/0x560
[ 1691.135118] Total swap = 0kB
[ 1691.140484] ndisc_alloc_skb+0x134/0x320
[ 1691.144945] 2097051 pages RAM
[ 1691.147968] ndisc_send_ns+0x162/0x840
[ 1691.151570] 0 pages HighMem/MovableOnly
[ 1691.154602] ? pndisc_redo+0x20/0x20
[ 1691.158732] 369649 pages reserved
[ 1691.158741] 0 pages cma reserved
[ 1691.161856] ndisc_solicit+0x3fc/0x500
[ 1691.165787] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1691.169694] ? ndisc_send_ns+0x840/0x840
[ 1691.173436] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1691.176834] ? round_jiffies_up_relative+0xd0/0xd0
[ 1691.180257] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1691.184151] ? neigh_timer_handler+0x29/0xc70
[ 1691.219349] ? ndisc_send_ns+0x840/0x840
[ 1691.223398] neigh_probe+0xcc/0x110
[ 1691.227014] neigh_timer_handler+0x5af/0xc70
[ 1691.231414] call_timer_fn+0x177/0x700
[ 1691.235301] ? neigh_ifdown+0x360/0x360
[ 1691.239277] ? process_timeout+0x40/0x40
[ 1691.243344] ? neigh_ifdown+0x360/0x360
[ 1691.247322] ? neigh_ifdown+0x360/0x360
[ 1691.251300] expire_timers+0x243/0x4e0
[ 1691.255186] run_timer_softirq+0x21c/0x670
[ 1691.259416] ? expire_timers+0x4e0/0x4e0
[ 1691.263482] ? mac80211_hwsim_beacon+0x150/0x190
[ 1691.268246] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1691.273429] ? check_preemption_disabled+0x41/0x280
[ 1691.278451] __do_softirq+0x265/0x980
[ 1691.282247] irq_exit+0x215/0x260
[ 1691.285690] smp_apic_timer_interrupt+0x136/0x550
[ 1691.290540] apic_timer_interrupt+0xf/0x20
[ 1691.294760]
[ 1691.296990] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1691.302171] 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
[ 1691.321094] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1691.328806] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1691.336065] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1691.343321] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1691.350578] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1691.357837] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1691.365113] retint_kernel+0x1b/0x2d
[ 1691.368832] RIP: 0010:lru_add_drain+0x0/0x50
[ 1691.373228] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1691.392134] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1691.399850] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1691.407108] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1691.414453] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1691.421709] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1691.429271] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1691.436550] ? unmap_page_range+0x2285/0x2c50
[ 1691.441040] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1691.446052] free_pages_and_swap_cache+0x23/0x3a0
[ 1691.450886] ? tlb_table_flush+0x1a/0x4f0
[ 1691.455026] unmap_page_range+0x221f/0x2c50
[ 1691.459350] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1691.463836] ? uprobe_munmap+0x2d/0x4d0
[ 1691.467799] ? unmap_single_vma+0x23/0x300
[ 1691.472026] unmap_single_vma+0x198/0x300
[ 1691.476167] unmap_vmas+0xa9/0x180
[ 1691.479790] exit_mmap+0x2b9/0x530
[ 1691.483320] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1691.488064] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1691.493337] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1691.497921] ? __khugepaged_exit+0x2c7/0x3e0
[ 1691.502335] ? mmput+0x13f/0x4a0
[ 1691.505694] mmput+0x14e/0x4a0
[ 1691.508898] do_exit+0xaec/0x2be0
[ 1691.512341] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1691.517086] ? rcu_nmi_exit+0xb3/0x180
[ 1691.520961] ? mm_update_next_owner+0x650/0x650
[ 1691.525622] ? retint_kernel+0x2d/0x2d
[ 1691.529499] ? do_group_exit+0x57/0x310
[ 1691.533555] do_group_exit+0x125/0x310
[ 1691.537450] get_signal+0x3f2/0x1f70
[ 1691.541174] do_signal+0x8f/0x1670
[ 1691.544711] ? hrtimer_nanosleep+0x27f/0x570
[ 1691.549108] ? setup_sigcontext+0x820/0x820
[ 1691.553418] ? nanosleep_copyout+0x100/0x100
[ 1691.557817] ? __might_fault+0x192/0x1d0
[ 1691.561872] ? hrtimer_init_on_stack+0x40/0x40
[ 1691.566450] ? common_nsleep+0x23/0x30
[ 1691.570415] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1691.575530] ? exit_to_usermode_loop+0x36/0x2a0
[ 1691.580195] exit_to_usermode_loop+0x204/0x2a0
[ 1691.584769] do_syscall_64+0x538/0x620
[ 1691.588651] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1691.593830] RIP: 0033:0x7f1b61c69e21
[ 1691.597537] Code: Bad RIP value.
[ 1691.600899] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1691.608628] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1691.615901] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1691.623177] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1691.630445] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1691.637723] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1691.645002] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1691.645135] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1691.652928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1691.652951] Workqueue: phy15 ieee80211_iface_work
[ 1691.652958] Call Trace:
[ 1691.652966]
[ 1691.652987] dump_stack+0x1fc/0x2ef
[ 1691.659809] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1691.668819] warn_alloc.cold+0x7b/0x18f
[ 1691.673637] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1691.676216] ? zone_watermark_ok_safe+0x260/0x260
[ 1691.706387] ? wakeup_kcompactd+0x27/0x540
[ 1691.710621] ? wakeup_kswapd+0x3cb/0x660
[ 1691.714695] ? __zone_watermark_ok+0x300/0x300
[ 1691.719332] ? wake_all_kswapds+0x143/0x2c0
[ 1691.723653] __alloc_pages_nodemask+0x232f/0x2890
[ 1691.728500] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1691.733333] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1691.738189] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1691.743037] ? mark_held_locks+0xf0/0xf0
[ 1691.747090] ? ____cache_alloc_node+0x156/0x1d0
[ 1691.751784] cache_grow_begin+0xa4/0x8a0
[ 1691.755852] fallback_alloc+0x213/0x2e0
[ 1691.759842] kmem_cache_alloc_node+0xe3/0x3b0
[ 1691.764344] __alloc_skb+0x71/0x560
[ 1691.767981] ndisc_alloc_skb+0x134/0x320
[ 1691.772040] ndisc_send_rs+0x33a/0x690
[ 1691.775955] addrconf_rs_timer+0x384/0x6a0
[ 1691.780481] ? ipv6_get_lladdr+0x490/0x490
[ 1691.784732] call_timer_fn+0x177/0x700
[ 1691.788613] ? ipv6_get_lladdr+0x490/0x490
[ 1691.792841] ? process_timeout+0x40/0x40
[ 1691.796917] ? mark_held_locks+0xa6/0xf0
[ 1691.800970] ? _raw_spin_unlock_irq+0x24/0x80
[ 1691.805454] ? ipv6_get_lladdr+0x490/0x490
[ 1691.809676] ? ipv6_get_lladdr+0x490/0x490
[ 1691.813901] expire_timers+0x243/0x4e0
[ 1691.817783] run_timer_softirq+0x21c/0x670
[ 1691.822010] ? expire_timers+0x4e0/0x4e0
[ 1691.826061] ? check_preemption_disabled+0x41/0x280
[ 1691.831080] __do_softirq+0x265/0x980
[ 1691.834874] do_softirq_own_stack+0x2a/0x40
[ 1691.839178]
[ 1691.841406] do_softirq.part.0+0x160/0x1c0
[ 1691.845628] ? cfg80211_put_bss+0x140/0x1e0
[ 1691.849936] __local_bh_enable_ip+0x20e/0x270
[ 1691.854417] cfg80211_put_bss+0x140/0x1e0
[ 1691.858556] ieee80211_rx_bss_put+0x3f/0x50
[ 1691.862873] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1691.868320] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1691.875162] ? unwind_next_frame+0xeee/0x1400
[ 1691.879647] ? __save_stack_trace+0x72/0x190
[ 1691.884044] ? deref_stack_reg+0x134/0x1d0
[ 1691.888270] ? get_reg+0x1f0/0x1f0
[ 1691.891813] ? deref_stack_reg+0x1d0/0x1d0
[ 1691.896386] ? ret_from_fork+0x24/0x30
[ 1691.900288] ? check_preemption_disabled+0x41/0x280
[ 1691.905295] ? ieee80211_iface_work+0x289/0x8a0
[ 1691.909954] ? trace_hardirqs_off+0x64/0x200
[ 1691.914361] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1691.919719] ? debug_check_no_obj_freed+0x201/0x490
[ 1691.924813] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1691.929828] ? mark_held_locks+0xf0/0xf0
[ 1691.933883] ? lock_downgrade+0x720/0x720
[ 1691.938045] ? lock_acquire+0x170/0x3c0
[ 1691.942012] ? debug_check_no_obj_freed+0xb5/0x490
[ 1691.946933] ? trace_hardirqs_off+0x64/0x200
[ 1691.951332] ? skb_dequeue+0x125/0x180
[ 1691.955211] ? mark_held_locks+0xa6/0xf0
[ 1691.959262] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1691.964356] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1691.968927] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1691.974022] ieee80211_iface_work+0x5c4/0x8a0
[ 1691.978516] process_one_work+0x864/0x1570
[ 1691.982760] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1691.987425] worker_thread+0x64c/0x1130
[ 1691.991394] ? process_one_work+0x1570/0x1570
[ 1691.995922] kthread+0x33f/0x460
[ 1691.999298] ? kthread_park+0x180/0x180
[ 1692.003264] ret_from_fork+0x24/0x30
[ 1692.006978] warn_alloc_show_mem: 1 callbacks suppressed
[ 1692.006987] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1692.006989] Mem-Info:
[ 1692.007015] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1692.007015] active_file:5895 inactive_file:11167 isolated_file:0
[ 1692.007015] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1692.007015] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1692.007015] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1692.007015] free:11051 free_pcp:493 free_cma:0
[ 1692.012485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1692.020362] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1692.022764] Call Trace:
[ 1692.056684] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1692.066018]
[ 1692.094480] Node 0 DMA free:10860kB 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
[ 1692.097070] dump_stack+0x1fc/0x2ef
[ 1692.123070] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1692.125222] warn_alloc.cold+0x7b/0x18f
[ 1692.151299] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1692.154923] ? zone_watermark_ok_safe+0x260/0x260
[ 1692.160078] lowmem_reserve[]: 0 0 1 1 1
[ 1692.164051] ? wakeup_kcompactd+0x27/0x540
[ 1692.193779] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1692.198620] ? wakeup_kswapd+0x3cb/0x660
[ 1692.202564] lowmem_reserve[]: 0 0 0 0 0
[ 1692.206791] ? __zone_watermark_ok+0x300/0x300
[ 1692.232627] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1692.236710] ? wake_all_kswapds+0x143/0x2c0
[ 1692.240657] lowmem_reserve[]: 0 0 0 0 0
[ 1692.245239] __alloc_pages_nodemask+0x232f/0x2890
[ 1692.273196] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1692.277554] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1692.281477] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1692.286313] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1692.299472] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1692.304305] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1692.318671] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1692.323504] ? tick_program_event+0xb4/0x140
[ 1692.334142] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1692.338980] ? mark_held_locks+0xa6/0xf0
[ 1692.354760] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1692.359170] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1692.367980] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1692.372028] ? ____cache_alloc_node+0x156/0x1d0
[ 1692.380682] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1692.385424] cache_grow_begin+0xa4/0x8a0
[ 1692.394233] 31639 total pagecache pages
[ 1692.398897] fallback_alloc+0x213/0x2e0
[ 1692.407447] 0 pages in swap cache
[ 1692.411498] kmem_cache_alloc+0x1e4/0x370
[ 1692.415444] Swap cache stats: add 0, delete 0, find 0/0
[ 1692.419405] skb_clone+0x151/0x3d0
[ 1692.422833] Free swap = 0kB
[ 1692.426973] tipc_disc_timeout+0x808/0xc90
[ 1692.432409] Total swap = 0kB
[ 1692.435955] ? tipc_disc_init_msg+0x8e0/0x8e0
[ 1692.438955] 2097051 pages RAM
[ 1692.443180] ? assoc_array_delete+0x181/0xc10
[ 1692.446168] 0 pages HighMem/MovableOnly
[ 1692.450657] call_timer_fn+0x177/0x700
[ 1692.453730] 369649 pages reserved
[ 1692.458209] ? tipc_disc_init_msg+0x8e0/0x8e0
[ 1692.462153] 0 pages cma reserved
[ 1692.462222] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1692.466042] ? process_timeout+0x40/0x40
[ 1692.466053] ? tipc_disc_init_msg+0x8e0/0x8e0
[ 1692.466077] ? tipc_disc_init_msg+0x8e0/0x8e0
[ 1692.469572] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1692.473985] expire_timers+0x243/0x4e0
[ 1692.477337] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1692.483824] run_timer_softirq+0x21c/0x670
[ 1692.520390] ? expire_timers+0x4e0/0x4e0
[ 1692.524450] ? mac80211_hwsim_beacon+0x150/0x190
[ 1692.529198] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1692.534378] ? check_preemption_disabled+0x41/0x280
[ 1692.539406] __do_softirq+0x265/0x980
[ 1692.543202] irq_exit+0x215/0x260
[ 1692.546645] smp_apic_timer_interrupt+0x136/0x550
[ 1692.551495] apic_timer_interrupt+0xf/0x20
[ 1692.555714]
[ 1692.557942] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1692.563123] 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
[ 1692.582019] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1692.589714] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1692.596968] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1692.604223] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1692.611479] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1692.618735] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1692.626008] retint_kernel+0x1b/0x2d
[ 1692.629712] RIP: 0010:lru_add_drain+0x0/0x50
[ 1692.634109] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1692.653001] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1692.660706] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1692.667965] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1692.675219] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1692.682475] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1692.689734] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1692.697001] ? unmap_page_range+0x2285/0x2c50
[ 1692.701503] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1692.706521] free_pages_and_swap_cache+0x23/0x3a0
[ 1692.711360] ? tlb_table_flush+0x1a/0x4f0
[ 1692.715499] unmap_page_range+0x221f/0x2c50
[ 1692.720086] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1692.724574] ? uprobe_munmap+0x2d/0x4d0
[ 1692.728538] ? unmap_single_vma+0x23/0x300
[ 1692.732769] unmap_single_vma+0x198/0x300
[ 1692.736908] unmap_vmas+0xa9/0x180
[ 1692.740438] exit_mmap+0x2b9/0x530
[ 1692.743988] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1692.748734] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1692.754021] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1692.758604] ? __khugepaged_exit+0x2c7/0x3e0
[ 1692.763000] ? mmput+0x13f/0x4a0
[ 1692.766356] mmput+0x14e/0x4a0
[ 1692.769560] do_exit+0xaec/0x2be0
[ 1692.773002] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1692.777748] ? rcu_nmi_exit+0xb3/0x180
[ 1692.781625] ? mm_update_next_owner+0x650/0x650
[ 1692.786283] ? retint_kernel+0x2d/0x2d
[ 1692.790164] ? do_group_exit+0x57/0x310
[ 1692.794495] do_group_exit+0x125/0x310
[ 1692.798376] get_signal+0x3f2/0x1f70
[ 1692.802092] do_signal+0x8f/0x1670
[ 1692.805628] ? hrtimer_nanosleep+0x27f/0x570
[ 1692.810025] ? setup_sigcontext+0x820/0x820
[ 1692.814345] ? nanosleep_copyout+0x100/0x100
[ 1692.818754] ? __might_fault+0x192/0x1d0
[ 1692.822837] ? hrtimer_init_on_stack+0x40/0x40
[ 1692.827502] ? common_nsleep+0x23/0x30
[ 1692.831484] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1692.836501] ? exit_to_usermode_loop+0x36/0x2a0
[ 1692.841164] exit_to_usermode_loop+0x204/0x2a0
[ 1692.845735] do_syscall_64+0x538/0x620
[ 1692.849613] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1692.854792] RIP: 0033:0x7f1b61c69e21
[ 1692.858499] Code: Bad RIP value.
[ 1692.861854] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1692.869642] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1692.876938] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1692.884196] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1692.891452] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1692.898709] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1692.905986] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1692.908188] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1692.913615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1692.924342] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1692.933693] Workqueue: phy15 ieee80211_iface_work
[ 1692.943588] Call Trace:
[ 1692.946161]
[ 1692.948302] dump_stack+0x1fc/0x2ef
[ 1692.951925] warn_alloc.cold+0x7b/0x18f
[ 1692.955909] ? zone_watermark_ok_safe+0x260/0x260
[ 1692.960741] ? wakeup_kcompactd+0x27/0x540
[ 1692.964967] ? wakeup_kswapd+0x3cb/0x660
[ 1692.969021] ? __zone_watermark_ok+0x300/0x300
[ 1692.973598] ? wake_all_kswapds+0x143/0x2c0
[ 1692.977915] __alloc_pages_nodemask+0x232f/0x2890
[ 1692.982773] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1692.987605] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1692.992437] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1692.997281] ? mark_held_locks+0xf0/0xf0
[ 1693.001333] ? ____cache_alloc_node+0x156/0x1d0
[ 1693.006004] cache_grow_begin+0xa4/0x8a0
[ 1693.010063] fallback_alloc+0x213/0x2e0
[ 1693.014033] kmem_cache_alloc_node+0xe3/0x3b0
[ 1693.018527] __alloc_skb+0x71/0x560
[ 1693.022149] ndisc_alloc_skb+0x134/0x320
[ 1693.026203] ndisc_send_rs+0x33a/0x690
[ 1693.030081] addrconf_rs_timer+0x384/0x6a0
[ 1693.034309] ? ipv6_get_lladdr+0x490/0x490
[ 1693.038540] call_timer_fn+0x177/0x700
[ 1693.042416] ? ipv6_get_lladdr+0x490/0x490
[ 1693.046642] ? process_timeout+0x40/0x40
[ 1693.050704] ? mark_held_locks+0xa6/0xf0
[ 1693.054764] ? _raw_spin_unlock_irq+0x24/0x80
[ 1693.059249] ? ipv6_get_lladdr+0x490/0x490
[ 1693.063482] ? ipv6_get_lladdr+0x490/0x490
[ 1693.067709] expire_timers+0x243/0x4e0
[ 1693.071589] run_timer_softirq+0x21c/0x670
[ 1693.075835] ? expire_timers+0x4e0/0x4e0
[ 1693.079891] ? check_preemption_disabled+0x41/0x280
[ 1693.084918] __do_softirq+0x265/0x980
[ 1693.088717] do_softirq_own_stack+0x2a/0x40
[ 1693.093134]
[ 1693.095364] do_softirq.part.0+0x160/0x1c0
[ 1693.099709] ? cfg80211_put_bss+0x140/0x1e0
[ 1693.104034] __local_bh_enable_ip+0x20e/0x270
[ 1693.108532] cfg80211_put_bss+0x140/0x1e0
[ 1693.112679] ieee80211_rx_bss_put+0x3f/0x50
[ 1693.116994] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1693.122446] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1693.129279] ? unwind_next_frame+0xeee/0x1400
[ 1693.133779] ? __save_stack_trace+0x72/0x190
[ 1693.138178] ? deref_stack_reg+0x134/0x1d0
[ 1693.142400] ? get_reg+0x1f0/0x1f0
[ 1693.145944] ? deref_stack_reg+0x1d0/0x1d0
[ 1693.150172] ? ret_from_fork+0x24/0x30
[ 1693.154074] ? check_preemption_disabled+0x41/0x280
[ 1693.159108] ? ieee80211_iface_work+0x289/0x8a0
[ 1693.163786] ? trace_hardirqs_off+0x64/0x200
[ 1693.168204] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1693.173593] ? debug_check_no_obj_freed+0x201/0x490
[ 1693.178610] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1693.183630] ? mark_held_locks+0xf0/0xf0
[ 1693.187701] ? lock_downgrade+0x720/0x720
[ 1693.191884] ? lock_acquire+0x170/0x3c0
[ 1693.195998] ? debug_check_no_obj_freed+0xb5/0x490
[ 1693.200927] ? trace_hardirqs_off+0x64/0x200
[ 1693.205333] ? skb_dequeue+0x125/0x180
[ 1693.209224] ? mark_held_locks+0xa6/0xf0
[ 1693.213282] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1693.218813] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1693.223408] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1693.228514] ieee80211_iface_work+0x5c4/0x8a0
[ 1693.233007] process_one_work+0x864/0x1570
[ 1693.237238] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1693.241909] worker_thread+0x64c/0x1130
[ 1693.245879] ? process_one_work+0x1570/0x1570
[ 1693.250447] kthread+0x33f/0x460
[ 1693.253805] ? kthread_park+0x180/0x180
[ 1693.257772] ret_from_fork+0x24/0x30
[ 1693.261482] warn_alloc_show_mem: 1 callbacks suppressed
[ 1693.261491] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1693.261493] Mem-Info:
[ 1693.261519] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1693.261519] active_file:5895 inactive_file:11167 isolated_file:0
[ 1693.261519] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1693.261519] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1693.261519] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1693.261519] free:11051 free_pcp:493 free_cma:0
[ 1693.266862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1693.274742] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1693.277138] Call Trace:
[ 1693.311160] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1693.320497]
[ 1693.349013] Node 0 DMA free:10860kB 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
[ 1693.351612] dump_stack+0x1fc/0x2ef
[ 1693.377344] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1693.379514] warn_alloc.cold+0x7b/0x18f
[ 1693.405591] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1693.409217] ? zone_watermark_ok_safe+0x260/0x260
[ 1693.414204] lowmem_reserve[]: 0 0 1 1 1
[ 1693.418171] ? wakeup_kcompactd+0x27/0x540
[ 1693.447897] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1693.452741] ? wakeup_kswapd+0x3cb/0x660
[ 1693.456685] lowmem_reserve[]: 0 0 0 0 0
[ 1693.460917] ? check_preemption_disabled+0x41/0x280
[ 1693.486751] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1693.490813] ? __zone_watermark_ok+0x300/0x300
[ 1693.494756] lowmem_reserve[]: 0 0 0 0 0
[ 1693.499766] ? wake_all_kswapds+0x143/0x2c0
[ 1693.527681] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1693.532369] __alloc_pages_nodemask+0x232f/0x2890
[ 1693.536319] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1693.540670] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1693.553807] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1693.558641] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1693.573010] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1693.577851] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1693.588601] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1693.593434] ? mark_held_locks+0xa6/0xf0
[ 1693.609298] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1693.614125] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1693.622947] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1693.627096] ? lockdep_hardirqs_on+0x288/0x5c0
[ 1693.635729] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1693.640476] ? ____cache_alloc_node+0x156/0x1d0
[ 1693.649292] 31639 total pagecache pages
[ 1693.653861] cache_grow_begin+0xa4/0x8a0
[ 1693.662422] 0 pages in swap cache
[ 1693.667081] fallback_alloc+0x213/0x2e0
[ 1693.671121] Swap cache stats: add 0, delete 0, find 0/0
[ 1693.675212] kmem_cache_alloc_node+0xe3/0x3b0
[ 1693.678636] Free swap = 0kB
[ 1693.682601] __alloc_skb+0x71/0x560
[ 1693.687934] Total swap = 0kB
[ 1693.692442] __netdev_alloc_skb+0x76/0x460
[ 1693.695430] 2097051 pages RAM
[ 1693.699049] send_hsr_supervision_frame+0x107/0xf70
[ 1693.702034] 0 pages HighMem/MovableOnly
[ 1693.706261] ? lock_acquire+0x170/0x3c0
[ 1693.709337] 369649 pages reserved
[ 1693.714428] ? check_preemption_disabled+0x41/0x280
[ 1693.718376] 0 pages cma reserved
[ 1693.722350] hsr_announce+0x125/0x3a0
[ 1693.725840] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1693.730779] call_timer_fn+0x177/0x700
[ 1693.734172] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1693.737914] ? send_hsr_supervision_frame+0xf70/0xf70
[ 1693.744383] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1693.748272] ? process_timeout+0x40/0x40
[ 1693.772759] ? send_hsr_supervision_frame+0xf70/0xf70
[ 1693.777942] ? send_hsr_supervision_frame+0xf70/0xf70
[ 1693.783129] expire_timers+0x243/0x4e0
[ 1693.787007] run_timer_softirq+0x21c/0x670
[ 1693.791230] ? expire_timers+0x4e0/0x4e0
[ 1693.795280] ? mac80211_hwsim_beacon+0x150/0x190
[ 1693.800024] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1693.805211] ? check_preemption_disabled+0x41/0x280
[ 1693.810222] __do_softirq+0x265/0x980
[ 1693.814029] irq_exit+0x215/0x260
[ 1693.817475] smp_apic_timer_interrupt+0x136/0x550
[ 1693.822307] apic_timer_interrupt+0xf/0x20
[ 1693.826526]
[ 1693.828750] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1693.833931] 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
[ 1693.852822] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1693.860536] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1693.867793] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1693.875053] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1693.882311] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1693.889574] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1693.896850] retint_kernel+0x1b/0x2d
[ 1693.900557] RIP: 0010:lru_add_drain+0x0/0x50
[ 1693.904956] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1693.923845] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1693.931537] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1693.938808] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1693.946067] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1693.953412] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1693.960687] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1693.967952] ? unmap_page_range+0x2285/0x2c50
[ 1693.972438] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1693.977461] free_pages_and_swap_cache+0x23/0x3a0
[ 1693.982314] ? tlb_table_flush+0x1a/0x4f0
[ 1693.986484] unmap_page_range+0x221f/0x2c50
[ 1693.990809] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1693.995293] ? uprobe_munmap+0x2d/0x4d0
[ 1693.999256] ? unmap_single_vma+0x23/0x300
[ 1694.003482] unmap_single_vma+0x198/0x300
[ 1694.007708] unmap_vmas+0xa9/0x180
[ 1694.011245] exit_mmap+0x2b9/0x530
[ 1694.014772] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1694.019558] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1694.024822] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1694.029400] ? __khugepaged_exit+0x2c7/0x3e0
[ 1694.033795] ? mmput+0x13f/0x4a0
[ 1694.037151] mmput+0x14e/0x4a0
[ 1694.040333] do_exit+0xaec/0x2be0
[ 1694.043772] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1694.048525] ? rcu_nmi_exit+0xb3/0x180
[ 1694.052399] ? mm_update_next_owner+0x650/0x650
[ 1694.057069] ? retint_kernel+0x2d/0x2d
[ 1694.060948] ? do_group_exit+0x57/0x310
[ 1694.064914] do_group_exit+0x125/0x310
[ 1694.068789] get_signal+0x3f2/0x1f70
[ 1694.072499] do_signal+0x8f/0x1670
[ 1694.076027] ? hrtimer_nanosleep+0x27f/0x570
[ 1694.080425] ? setup_sigcontext+0x820/0x820
[ 1694.084736] ? nanosleep_copyout+0x100/0x100
[ 1694.089129] ? __might_fault+0x192/0x1d0
[ 1694.093178] ? hrtimer_init_on_stack+0x40/0x40
[ 1694.097752] ? common_nsleep+0x23/0x30
[ 1694.101628] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1694.106634] ? exit_to_usermode_loop+0x36/0x2a0
[ 1694.111293] exit_to_usermode_loop+0x204/0x2a0
[ 1694.115863] do_syscall_64+0x538/0x620
[ 1694.119739] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1694.125036] RIP: 0033:0x7f1b61c69e21
[ 1694.128748] Code: Bad RIP value.
[ 1694.132101] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1694.139801] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1694.147233] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1694.154492] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1694.161846] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1694.169102] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1694.176376] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1694.176718] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1694.184012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1694.194564] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1694.203914] Workqueue: phy15 ieee80211_iface_work
[ 1694.213806] Call Trace:
[ 1694.216373]
[ 1694.218515] dump_stack+0x1fc/0x2ef
[ 1694.222133] warn_alloc.cold+0x7b/0x18f
[ 1694.226099] ? zone_watermark_ok_safe+0x260/0x260
[ 1694.230940] ? wakeup_kcompactd+0x27/0x540
[ 1694.235167] ? wakeup_kswapd+0x3cb/0x660
[ 1694.239216] ? __zone_watermark_ok+0x300/0x300
[ 1694.243785] ? wake_all_kswapds+0x143/0x2c0
[ 1694.248101] __alloc_pages_nodemask+0x232f/0x2890
[ 1694.252985] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1694.257840] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1694.262685] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1694.267545] ? mark_held_locks+0xf0/0xf0
[ 1694.271608] ? ____cache_alloc_node+0x156/0x1d0
[ 1694.276287] cache_grow_begin+0xa4/0x8a0
[ 1694.280346] fallback_alloc+0x213/0x2e0
[ 1694.284319] kmem_cache_alloc_node+0xe3/0x3b0
[ 1694.288814] __alloc_skb+0x71/0x560
[ 1694.292453] ndisc_alloc_skb+0x134/0x320
[ 1694.296511] ndisc_send_rs+0x33a/0x690
[ 1694.300395] addrconf_rs_timer+0x384/0x6a0
[ 1694.304619] ? ipv6_get_lladdr+0x490/0x490
[ 1694.308849] call_timer_fn+0x177/0x700
[ 1694.312757] ? ipv6_get_lladdr+0x490/0x490
[ 1694.316996] ? process_timeout+0x40/0x40
[ 1694.321061] ? mark_held_locks+0xa6/0xf0
[ 1694.325115] ? _raw_spin_unlock_irq+0x24/0x80
[ 1694.329605] ? ipv6_get_lladdr+0x490/0x490
[ 1694.333827] ? ipv6_get_lladdr+0x490/0x490
[ 1694.338063] expire_timers+0x243/0x4e0
[ 1694.341942] run_timer_softirq+0x21c/0x670
[ 1694.346170] ? expire_timers+0x4e0/0x4e0
[ 1694.350222] ? check_preemption_disabled+0x41/0x280
[ 1694.355232] __do_softirq+0x265/0x980
[ 1694.359029] do_softirq_own_stack+0x2a/0x40
[ 1694.363331]
[ 1694.365558] do_softirq.part.0+0x160/0x1c0
[ 1694.369782] ? cfg80211_put_bss+0x140/0x1e0
[ 1694.374100] __local_bh_enable_ip+0x20e/0x270
[ 1694.378583] cfg80211_put_bss+0x140/0x1e0
[ 1694.382721] ieee80211_rx_bss_put+0x3f/0x50
[ 1694.387033] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1694.392493] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1694.399332] ? unwind_next_frame+0xeee/0x1400
[ 1694.403815] ? __save_stack_trace+0x72/0x190
[ 1694.408210] ? deref_stack_reg+0x134/0x1d0
[ 1694.412430] ? get_reg+0x1f0/0x1f0
[ 1694.415963] ? deref_stack_reg+0x1d0/0x1d0
[ 1694.420182] ? ret_from_fork+0x24/0x30
[ 1694.424194] ? check_preemption_disabled+0x41/0x280
[ 1694.429199] ? ieee80211_iface_work+0x289/0x8a0
[ 1694.433873] ? trace_hardirqs_off+0x64/0x200
[ 1694.438276] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1694.443628] ? debug_check_no_obj_freed+0x201/0x490
[ 1694.448634] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1694.453640] ? mark_held_locks+0xf0/0xf0
[ 1694.457701] ? lock_downgrade+0x720/0x720
[ 1694.461834] ? lock_acquire+0x170/0x3c0
[ 1694.465797] ? debug_check_no_obj_freed+0xb5/0x490
[ 1694.470715] ? trace_hardirqs_off+0x64/0x200
[ 1694.475115] ? skb_dequeue+0x125/0x180
[ 1694.478996] ? mark_held_locks+0xa6/0xf0
[ 1694.483043] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1694.488138] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1694.492709] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1694.497803] ieee80211_iface_work+0x5c4/0x8a0
[ 1694.502289] process_one_work+0x864/0x1570
[ 1694.506515] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1694.511180] worker_thread+0x64c/0x1130
[ 1694.515148] ? process_one_work+0x1570/0x1570
[ 1694.519630] kthread+0x33f/0x460
[ 1694.522978] ? kthread_park+0x180/0x180
[ 1694.526937] ret_from_fork+0x24/0x30
[ 1694.530648] warn_alloc_show_mem: 1 callbacks suppressed
[ 1694.530657] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1694.530659] Mem-Info:
[ 1694.530685] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1694.530685] active_file:5895 inactive_file:11167 isolated_file:0
[ 1694.530685] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1694.530685] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1694.530685] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1694.530685] free:11051 free_pcp:493 free_cma:0
[ 1694.536033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1694.543909] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1694.546295] Call Trace:
[ 1694.580211] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1694.589531]
[ 1694.617898] Node 0 DMA free:10860kB 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
[ 1694.620473] dump_stack+0x1fc/0x2ef
[ 1694.646201] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1694.648437] warn_alloc.cold+0x7b/0x18f
[ 1694.674515] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1694.678136] ? zone_watermark_ok_safe+0x260/0x260
[ 1694.683120] lowmem_reserve[]: 0 0 1 1 1
[ 1694.687080] ? wakeup_kcompactd+0x27/0x540
[ 1694.716984] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1694.721826] ? wakeup_kswapd+0x3cb/0x660
[ 1694.725771] lowmem_reserve[]: 0 0 0 0 0
[ 1694.729998] ? __zone_watermark_ok+0x300/0x300
[ 1694.755821] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1694.759880] ? wake_all_kswapds+0x143/0x2c0
[ 1694.763826] lowmem_reserve[]: 0 0 0 0 0
[ 1694.768404] __alloc_pages_nodemask+0x232f/0x2890
[ 1694.796221] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1694.800552] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1694.804486] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1694.809322] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1694.822479] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1694.827314] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1694.841676] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1694.846514] ? ktime_get+0x200/0x2f0
[ 1694.857152] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1694.861985] ? ____cache_alloc_node+0x156/0x1d0
[ 1694.877754] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1694.881465] cache_grow_begin+0xa4/0x8a0
[ 1694.890277] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1694.894933] fallback_alloc+0x213/0x2e0
[ 1694.903481] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1694.907540] kmem_cache_alloc_node+0xe3/0x3b0
[ 1694.916471] 31639 total pagecache pages
[ 1694.920449] __alloc_skb+0x71/0x560
[ 1694.929012] 0 pages in swap cache
[ 1694.933504] ndisc_alloc_skb+0x134/0x320
[ 1694.937460] Swap cache stats: add 0, delete 0, find 0/0
[ 1694.941076] ndisc_send_rs+0x33a/0x690
[ 1694.944511] Free swap = 0kB
[ 1694.948564] addrconf_rs_timer+0x384/0x6a0
[ 1694.953897] Total swap = 0kB
[ 1694.957772] ? ipv6_get_lladdr+0x490/0x490
[ 1694.960764] 2097051 pages RAM
[ 1694.964988] call_timer_fn+0x177/0x700
[ 1694.967983] 0 pages HighMem/MovableOnly
[ 1694.972203] ? ipv6_get_lladdr+0x490/0x490
[ 1694.975277] 369649 pages reserved
[ 1694.979149] ? process_timeout+0x40/0x40
[ 1694.983094] 0 pages cma reserved
[ 1694.987313] ? ipv6_get_lladdr+0x490/0x490
[ 1694.990826] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1694.994812] ? ipv6_get_lladdr+0x490/0x490
[ 1694.994829] expire_timers+0x243/0x4e0
[ 1694.998247] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1695.002392] run_timer_softirq+0x21c/0x670
[ 1695.008856] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1695.013078] ? expire_timers+0x4e0/0x4e0
[ 1695.040475] ? mac80211_hwsim_beacon+0x150/0x190
[ 1695.045224] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1695.050403] ? check_preemption_disabled+0x41/0x280
[ 1695.055444] __do_softirq+0x265/0x980
[ 1695.059237] irq_exit+0x215/0x260
[ 1695.062688] smp_apic_timer_interrupt+0x136/0x550
[ 1695.067523] apic_timer_interrupt+0xf/0x20
[ 1695.071743]
[ 1695.073970] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1695.079150] 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
[ 1695.098163] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1695.105867] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1695.113125] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1695.120405] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1695.127679] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1695.134962] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1695.142259] retint_kernel+0x1b/0x2d
[ 1695.146052] RIP: 0010:lru_add_drain+0x0/0x50
[ 1695.150456] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1695.169344] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1695.177040] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1695.184300] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1695.191560] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1695.198818] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1695.206075] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1695.213535] ? unmap_page_range+0x2285/0x2c50
[ 1695.218024] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1695.223032] free_pages_and_swap_cache+0x23/0x3a0
[ 1695.227975] ? tlb_table_flush+0x1a/0x4f0
[ 1695.232115] unmap_page_range+0x221f/0x2c50
[ 1695.236440] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1695.240938] ? uprobe_munmap+0x2d/0x4d0
[ 1695.244909] ? unmap_single_vma+0x23/0x300
[ 1695.249146] unmap_single_vma+0x198/0x300
[ 1695.253286] unmap_vmas+0xa9/0x180
[ 1695.256816] exit_mmap+0x2b9/0x530
[ 1695.260360] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1695.265127] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1695.270483] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1695.275103] ? __khugepaged_exit+0x2c7/0x3e0
[ 1695.279528] ? mmput+0x13f/0x4a0
[ 1695.282904] mmput+0x14e/0x4a0
[ 1695.286182] do_exit+0xaec/0x2be0
[ 1695.289630] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1695.294387] ? rcu_nmi_exit+0xb3/0x180
[ 1695.298265] ? mm_update_next_owner+0x650/0x650
[ 1695.302924] ? retint_kernel+0x2d/0x2d
[ 1695.306805] ? do_group_exit+0x57/0x310
[ 1695.310774] do_group_exit+0x125/0x310
[ 1695.314682] get_signal+0x3f2/0x1f70
[ 1695.318406] do_signal+0x8f/0x1670
[ 1695.321983] ? hrtimer_nanosleep+0x27f/0x570
[ 1695.326411] ? setup_sigcontext+0x820/0x820
[ 1695.330757] ? nanosleep_copyout+0x100/0x100
[ 1695.335163] ? __might_fault+0x192/0x1d0
[ 1695.339222] ? hrtimer_init_on_stack+0x40/0x40
[ 1695.343805] ? common_nsleep+0x23/0x30
[ 1695.347682] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1695.352696] ? exit_to_usermode_loop+0x36/0x2a0
[ 1695.357364] exit_to_usermode_loop+0x204/0x2a0
[ 1695.361936] do_syscall_64+0x538/0x620
[ 1695.365822] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1695.371197] RIP: 0033:0x7f1b61c69e21
[ 1695.374903] Code: Bad RIP value.
[ 1695.378252] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1695.385969] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1695.393251] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1695.400525] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1695.407793] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1695.415058] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1695.422355] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1695.422454] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1695.430066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1695.430088] Workqueue: phy15 ieee80211_iface_work
[ 1695.430095] Call Trace:
[ 1695.430107]
[ 1695.436904] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1695.445945] dump_stack+0x1fc/0x2ef
[ 1695.450757] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1695.453348] warn_alloc.cold+0x7b/0x18f
[ 1695.478770] ? zone_watermark_ok_safe+0x260/0x260
[ 1695.483602] ? wakeup_kcompactd+0x27/0x540
[ 1695.487841] ? wakeup_kswapd+0x3cb/0x660
[ 1695.491898] ? __zone_watermark_ok+0x300/0x300
[ 1695.496468] ? wake_all_kswapds+0x143/0x2c0
[ 1695.500781] __alloc_pages_nodemask+0x232f/0x2890
[ 1695.505627] ? __lock_acquire+0x6de/0x3ff0
[ 1695.509849] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1695.514692] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1695.519526] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1695.524371] ? mark_held_locks+0xf0/0xf0
[ 1695.528423] ? ____cache_alloc_node+0x156/0x1d0
[ 1695.534743] cache_grow_begin+0xa4/0x8a0
[ 1695.538809] fallback_alloc+0x213/0x2e0
[ 1695.542798] kmem_cache_alloc_node+0xe3/0x3b0
[ 1695.547374] __alloc_skb+0x71/0x560
[ 1695.550997] ndisc_alloc_skb+0x134/0x320
[ 1695.555055] ndisc_send_rs+0x33a/0x690
[ 1695.558934] addrconf_rs_timer+0x384/0x6a0
[ 1695.563159] ? ipv6_get_lladdr+0x490/0x490
[ 1695.567390] call_timer_fn+0x177/0x700
[ 1695.571271] ? ipv6_get_lladdr+0x490/0x490
[ 1695.575495] ? process_timeout+0x40/0x40
[ 1695.579561] ? mark_held_locks+0xa6/0xf0
[ 1695.583612] ? _raw_spin_unlock_irq+0x24/0x80
[ 1695.588096] ? ipv6_get_lladdr+0x490/0x490
[ 1695.592322] ? ipv6_get_lladdr+0x490/0x490
[ 1695.596555] expire_timers+0x243/0x4e0
[ 1695.600455] run_timer_softirq+0x21c/0x670
[ 1695.604680] ? expire_timers+0x4e0/0x4e0
[ 1695.608738] ? check_preemption_disabled+0x41/0x280
[ 1695.613864] __do_softirq+0x265/0x980
[ 1695.617662] do_softirq_own_stack+0x2a/0x40
[ 1695.621991]
[ 1695.624234] do_softirq.part.0+0x160/0x1c0
[ 1695.628460] ? cfg80211_put_bss+0x140/0x1e0
[ 1695.632767] __local_bh_enable_ip+0x20e/0x270
[ 1695.637265] cfg80211_put_bss+0x140/0x1e0
[ 1695.641404] ieee80211_rx_bss_put+0x3f/0x50
[ 1695.645717] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1695.651167] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1695.658000] ? unwind_next_frame+0xeee/0x1400
[ 1695.662482] ? __save_stack_trace+0x72/0x190
[ 1695.666879] ? deref_stack_reg+0x134/0x1d0
[ 1695.671100] ? get_reg+0x1f0/0x1f0
[ 1695.674631] ? deref_stack_reg+0x1d0/0x1d0
[ 1695.678855] ? ret_from_fork+0x24/0x30
[ 1695.682770] ? check_preemption_disabled+0x41/0x280
[ 1695.687794] ? ieee80211_iface_work+0x289/0x8a0
[ 1695.692453] ? trace_hardirqs_off+0x64/0x200
[ 1695.696859] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1695.702227] ? debug_check_no_obj_freed+0x201/0x490
[ 1695.707234] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1695.712415] ? mark_held_locks+0xf0/0xf0
[ 1695.716469] ? lock_downgrade+0x720/0x720
[ 1695.720635] ? lock_acquire+0x170/0x3c0
[ 1695.724611] ? debug_check_no_obj_freed+0xb5/0x490
[ 1695.729533] ? trace_hardirqs_off+0x64/0x200
[ 1695.733936] ? skb_dequeue+0x125/0x180
[ 1695.737821] ? mark_held_locks+0xa6/0xf0
[ 1695.741875] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1695.747009] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1695.751597] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1695.756693] ieee80211_iface_work+0x5c4/0x8a0
[ 1695.761208] process_one_work+0x864/0x1570
[ 1695.765441] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1695.770111] worker_thread+0x64c/0x1130
[ 1695.774084] ? process_one_work+0x1570/0x1570
[ 1695.778569] kthread+0x33f/0x460
[ 1695.781922] ? kthread_park+0x180/0x180
[ 1695.785889] ret_from_fork+0x24/0x30
[ 1695.789599] warn_alloc_show_mem: 1 callbacks suppressed
[ 1695.789609] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1695.789610] Mem-Info:
[ 1695.789637] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1695.789637] active_file:5895 inactive_file:11167 isolated_file:0
[ 1695.789637] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1695.789637] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1695.789637] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1695.789637] free:11051 free_pcp:493 free_cma:0
[ 1695.794999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1695.802884] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1695.805283] Call Trace:
[ 1695.839288] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1695.848610]
[ 1695.876955] Node 0 DMA free:10860kB 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
[ 1695.879533] dump_stack+0x1fc/0x2ef
[ 1695.905276] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1695.907423] warn_alloc.cold+0x7b/0x18f
[ 1695.933520] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1695.937148] ? zone_watermark_ok_safe+0x260/0x260
[ 1695.942398] lowmem_reserve[]: 0 0 1 1 1
[ 1695.946363] ? wakeup_kcompactd+0x27/0x540
[ 1695.976176] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1695.981013] ? wakeup_kswapd+0x3cb/0x660
[ 1695.984956] lowmem_reserve[]: 0 0 0 0 0
[ 1695.989183] ? debug_object_activate+0x295/0x450
[ 1696.015350] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1696.019597] ? __zone_watermark_ok+0x300/0x300
[ 1696.023544] lowmem_reserve[]: 0 0 0 0 0
[ 1696.028394] ? wake_all_kswapds+0x143/0x2c0
[ 1696.056239] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1696.060815] __alloc_pages_nodemask+0x232f/0x2890
[ 1696.064758] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1696.069085] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1696.082220] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1696.087055] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1696.101415] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1696.106268] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1696.116937] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1696.121775] ? tick_program_event+0xb4/0x140
[ 1696.137527] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1696.142364] ? ____cache_alloc_node+0x156/0x1d0
[ 1696.151170] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1696.155564] cache_grow_begin+0xa4/0x8a0
[ 1696.164114] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1696.168782] fallback_alloc+0x213/0x2e0
[ 1696.178107] 31639 total pagecache pages
[ 1696.182159] kmem_cache_alloc_node+0xe3/0x3b0
[ 1696.190717] 0 pages in swap cache
[ 1696.194685] __alloc_skb+0x71/0x560
[ 1696.198633] Swap cache stats: add 0, delete 0, find 0/0
[ 1696.203129] ndisc_alloc_skb+0x134/0x320
[ 1696.206559] Free swap = 0kB
[ 1696.210209] ndisc_send_rs+0x33a/0x690
[ 1696.215555] Total swap = 0kB
[ 1696.219606] addrconf_rs_timer+0x384/0x6a0
[ 1696.222616] 2097051 pages RAM
[ 1696.226492] ? ipv6_get_lladdr+0x490/0x490
[ 1696.229486] 0 pages HighMem/MovableOnly
[ 1696.233730] call_timer_fn+0x177/0x700
[ 1696.236811] 369649 pages reserved
[ 1696.241040] ? ipv6_get_lladdr+0x490/0x490
[ 1696.244987] 0 pages cma reserved
[ 1696.248863] ? process_timeout+0x40/0x40
[ 1696.252354] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1696.256532] ? ipv6_get_lladdr+0x490/0x490
[ 1696.256554] ? ipv6_get_lladdr+0x490/0x490
[ 1696.259962] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1696.263968] expire_timers+0x243/0x4e0
[ 1696.270435] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1696.274662] run_timer_softirq+0x21c/0x670
[ 1696.302383] ? expire_timers+0x4e0/0x4e0
[ 1696.306454] ? mac80211_hwsim_beacon+0x150/0x190
[ 1696.311231] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1696.316415] ? check_preemption_disabled+0x41/0x280
[ 1696.321446] __do_softirq+0x265/0x980
[ 1696.325244] irq_exit+0x215/0x260
[ 1696.328687] smp_apic_timer_interrupt+0x136/0x550
[ 1696.333533] apic_timer_interrupt+0xf/0x20
[ 1696.337756]
[ 1696.339994] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1696.345263] 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
[ 1696.364248] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1696.371947] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1696.379204] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1696.386460] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1696.393718] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1696.400981] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1696.408253] retint_kernel+0x1b/0x2d
[ 1696.411973] RIP: 0010:lru_add_drain+0x0/0x50
[ 1696.416370] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1696.435260] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1696.442956] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1696.450213] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1696.457502] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1696.464848] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1696.472111] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1696.479378] ? unmap_page_range+0x2285/0x2c50
[ 1696.483865] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1696.488960] free_pages_and_swap_cache+0x23/0x3a0
[ 1696.493819] ? tlb_table_flush+0x1a/0x4f0
[ 1696.497960] unmap_page_range+0x221f/0x2c50
[ 1696.502299] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1696.506784] ? uprobe_munmap+0x2d/0x4d0
[ 1696.510746] ? unmap_single_vma+0x23/0x300
[ 1696.514991] unmap_single_vma+0x198/0x300
[ 1696.519131] unmap_vmas+0xa9/0x180
[ 1696.522661] exit_mmap+0x2b9/0x530
[ 1696.526190] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1696.530939] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1696.536205] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1696.540784] ? __khugepaged_exit+0x2c7/0x3e0
[ 1696.545187] ? mmput+0x13f/0x4a0
[ 1696.548543] mmput+0x14e/0x4a0
[ 1696.551740] do_exit+0xaec/0x2be0
[ 1696.555184] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1696.559931] ? rcu_nmi_exit+0xb3/0x180
[ 1696.563809] ? mm_update_next_owner+0x650/0x650
[ 1696.568469] ? retint_kernel+0x2d/0x2d
[ 1696.572348] ? do_group_exit+0x57/0x310
[ 1696.576322] do_group_exit+0x125/0x310
[ 1696.580201] get_signal+0x3f2/0x1f70
[ 1696.583931] do_signal+0x8f/0x1670
[ 1696.587464] ? hrtimer_nanosleep+0x27f/0x570
[ 1696.591860] ? setup_sigcontext+0x820/0x820
[ 1696.596170] ? nanosleep_copyout+0x100/0x100
[ 1696.600568] ? __might_fault+0x192/0x1d0
[ 1696.604650] ? hrtimer_init_on_stack+0x40/0x40
[ 1696.609227] ? common_nsleep+0x23/0x30
[ 1696.613117] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1696.618123] ? exit_to_usermode_loop+0x36/0x2a0
[ 1696.622789] exit_to_usermode_loop+0x204/0x2a0
[ 1696.627362] do_syscall_64+0x538/0x620
[ 1696.631262] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1696.636440] RIP: 0033:0x7f1b61c69e21
[ 1696.640142] Code: Bad RIP value.
[ 1696.643491] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1696.651195] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1696.658470] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1696.665730] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1696.672985] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1696.680252] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1696.687532] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1696.687633] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1696.695164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1696.695182] Workqueue: phy15 ieee80211_iface_work
[ 1696.695189] Call Trace:
[ 1696.695196]
[ 1696.695214] dump_stack+0x1fc/0x2ef
[ 1696.701926] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1696.711115] warn_alloc.cold+0x7b/0x18f
[ 1696.715937] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1696.718512] ? zone_watermark_ok_safe+0x260/0x260
[ 1696.748672] ? wakeup_kcompactd+0x27/0x540
[ 1696.752898] ? wakeup_kswapd+0x3cb/0x660
[ 1696.756948] ? __zone_watermark_ok+0x300/0x300
[ 1696.761531] ? wake_all_kswapds+0x143/0x2c0
[ 1696.765944] __alloc_pages_nodemask+0x232f/0x2890
[ 1696.770787] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1696.775619] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1696.780539] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1696.785384] ? mark_held_locks+0xf0/0xf0
[ 1696.789437] ? ____cache_alloc_node+0x156/0x1d0
[ 1696.794113] cache_grow_begin+0xa4/0x8a0
[ 1696.798167] fallback_alloc+0x213/0x2e0
[ 1696.802137] kmem_cache_alloc_node+0xe3/0x3b0
[ 1696.806623] __alloc_skb+0x71/0x560
[ 1696.810251] ndisc_alloc_skb+0x134/0x320
[ 1696.814305] ndisc_send_rs+0x33a/0x690
[ 1696.818184] addrconf_rs_timer+0x384/0x6a0
[ 1696.822408] ? ipv6_get_lladdr+0x490/0x490
[ 1696.826640] call_timer_fn+0x177/0x700
[ 1696.830514] ? ipv6_get_lladdr+0x490/0x490
[ 1696.834755] ? process_timeout+0x40/0x40
[ 1696.838807] ? mark_held_locks+0xa6/0xf0
[ 1696.842857] ? _raw_spin_unlock_irq+0x24/0x80
[ 1696.847342] ? ipv6_get_lladdr+0x490/0x490
[ 1696.851565] ? ipv6_get_lladdr+0x490/0x490
[ 1696.855790] expire_timers+0x243/0x4e0
[ 1696.859681] run_timer_softirq+0x21c/0x670
[ 1696.863904] ? expire_timers+0x4e0/0x4e0
[ 1696.867972] ? check_preemption_disabled+0x41/0x280
[ 1696.872981] __do_softirq+0x265/0x980
[ 1696.876776] do_softirq_own_stack+0x2a/0x40
[ 1696.881080]
[ 1696.883308] do_softirq.part.0+0x160/0x1c0
[ 1696.887537] ? cfg80211_put_bss+0x140/0x1e0
[ 1696.891846] __local_bh_enable_ip+0x20e/0x270
[ 1696.896415] cfg80211_put_bss+0x140/0x1e0
[ 1696.900554] ieee80211_rx_bss_put+0x3f/0x50
[ 1696.904866] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1696.910321] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1696.917148] ? unwind_next_frame+0xeee/0x1400
[ 1696.921632] ? __save_stack_trace+0x72/0x190
[ 1696.926027] ? deref_stack_reg+0x134/0x1d0
[ 1696.930254] ? get_reg+0x1f0/0x1f0
[ 1696.933782] ? deref_stack_reg+0x1d0/0x1d0
[ 1696.938021] ? ret_from_fork+0x24/0x30
[ 1696.941919] ? check_preemption_disabled+0x41/0x280
[ 1696.947015] ? ieee80211_iface_work+0x289/0x8a0
[ 1696.951675] ? trace_hardirqs_off+0x64/0x200
[ 1696.956090] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1696.961477] ? debug_check_no_obj_freed+0x201/0x490
[ 1696.966744] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1696.971788] ? mark_held_locks+0xf0/0xf0
[ 1696.975930] ? lock_downgrade+0x720/0x720
[ 1696.980069] ? lock_acquire+0x170/0x3c0
[ 1696.984033] ? debug_check_no_obj_freed+0xb5/0x490
[ 1696.988955] ? trace_hardirqs_off+0x64/0x200
[ 1696.993465] ? skb_dequeue+0x125/0x180
[ 1696.997349] ? mark_held_locks+0xa6/0xf0
[ 1697.001400] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1697.006496] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1697.011084] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1697.016178] ieee80211_iface_work+0x5c4/0x8a0
[ 1697.020758] process_one_work+0x864/0x1570
[ 1697.024987] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1697.029652] worker_thread+0x64c/0x1130
[ 1697.033625] ? process_one_work+0x1570/0x1570
[ 1697.038109] kthread+0x33f/0x460
[ 1697.041463] ? kthread_park+0x180/0x180
[ 1697.045439] ret_from_fork+0x24/0x30
[ 1697.049149] warn_alloc_show_mem: 1 callbacks suppressed
[ 1697.049158] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1697.049160] Mem-Info:
[ 1697.049186] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1697.049186] active_file:5895 inactive_file:11167 isolated_file:0
[ 1697.049186] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1697.049186] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1697.049186] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1697.049186] free:11051 free_pcp:493 free_cma:0
[ 1697.054519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1697.062407] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1697.064795] Call Trace:
[ 1697.098714] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1697.108035]
[ 1697.136467] Node 0 DMA free:10860kB 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
[ 1697.139047] dump_stack+0x1fc/0x2ef
[ 1697.164782] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1697.166935] warn_alloc.cold+0x7b/0x18f
[ 1697.193047] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1697.196670] ? zone_watermark_ok_safe+0x260/0x260
[ 1697.201656] lowmem_reserve[]: 0 0 1 1 1
[ 1697.205646] ? wakeup_kcompactd+0x27/0x540
[ 1697.235495] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1697.240334] ? wakeup_kswapd+0x3cb/0x660
[ 1697.244277] lowmem_reserve[]: 0 0 0 0 0
[ 1697.248506] ? __zone_watermark_ok+0x300/0x300
[ 1697.274607] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1697.278685] ? wake_all_kswapds+0x143/0x2c0
[ 1697.282626] lowmem_reserve[]: 0 0 0 0 0
[ 1697.287204] __alloc_pages_nodemask+0x232f/0x2890
[ 1697.315194] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1697.319520] ? clockevents_program_event+0x141/0x350
[ 1697.323520] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1697.328531] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1697.341676] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1697.346770] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1697.361152] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1697.366006] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1697.376642] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1697.381477] ? tick_program_event+0xb4/0x140
[ 1697.397255] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1697.402081] ? ____cache_alloc_node+0x156/0x1d0
[ 1697.410994] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1697.415391] cache_grow_begin+0xa4/0x8a0
[ 1697.423941] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1697.428598] fallback_alloc+0x213/0x2e0
[ 1697.437424] 31639 total pagecache pages
[ 1697.441493] kmem_cache_alloc_node+0xe3/0x3b0
[ 1697.450044] 0 pages in swap cache
[ 1697.454023] __alloc_skb+0x71/0x560
[ 1697.457968] Swap cache stats: add 0, delete 0, find 0/0
[ 1697.457975] Free swap = 0kB
[ 1697.462474] ndisc_alloc_skb+0x134/0x320
[ 1697.465931] Total swap = 0kB
[ 1697.469546] ndisc_send_rs+0x33a/0x690
[ 1697.474894] 2097051 pages RAM
[ 1697.477904] addrconf_rs_timer+0x384/0x6a0
[ 1697.481936] 0 pages HighMem/MovableOnly
[ 1697.484943] ? ipv6_get_lladdr+0x490/0x490
[ 1697.488803] 369649 pages reserved
[ 1697.491902] call_timer_fn+0x177/0x700
[ 1697.496116] 0 pages cma reserved
[ 1697.500078] ? ipv6_get_lladdr+0x490/0x490
[ 1697.504352] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1697.507740] ? process_timeout+0x40/0x40
[ 1697.511706] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1697.514978] ? ipv6_get_lladdr+0x490/0x490
[ 1697.519187] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1697.525682] ? ipv6_get_lladdr+0x490/0x490
[ 1697.553518] expire_timers+0x243/0x4e0
[ 1697.557428] run_timer_softirq+0x21c/0x670
[ 1697.561653] ? expire_timers+0x4e0/0x4e0
[ 1697.565773] ? mac80211_hwsim_beacon+0x150/0x190
[ 1697.570621] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1697.575816] ? check_preemption_disabled+0x41/0x280
[ 1697.580828] __do_softirq+0x265/0x980
[ 1697.584637] irq_exit+0x215/0x260
[ 1697.588077] smp_apic_timer_interrupt+0x136/0x550
[ 1697.592909] apic_timer_interrupt+0xf/0x20
[ 1697.597128]
[ 1697.599442] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1697.604622] 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
[ 1697.623540] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1697.631233] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1697.638516] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1697.645790] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1697.653048] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1697.660480] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1697.667753] retint_kernel+0x1b/0x2d
[ 1697.671553] RIP: 0010:lru_add_drain+0x0/0x50
[ 1697.675950] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1697.694923] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1697.702719] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1697.709980] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1697.717268] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1697.724525] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1697.731840] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1697.739126] ? unmap_page_range+0x2285/0x2c50
[ 1697.743614] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1697.748627] free_pages_and_swap_cache+0x23/0x3a0
[ 1697.753510] ? tlb_table_flush+0x1a/0x4f0
[ 1697.757742] unmap_page_range+0x221f/0x2c50
[ 1697.762067] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1697.766552] ? uprobe_munmap+0x2d/0x4d0
[ 1697.770517] ? unmap_single_vma+0x23/0x300
[ 1697.774741] unmap_single_vma+0x198/0x300
[ 1697.778887] unmap_vmas+0xa9/0x180
[ 1697.782415] exit_mmap+0x2b9/0x530
[ 1697.786029] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1697.790780] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1697.796047] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1697.800626] ? __khugepaged_exit+0x2c7/0x3e0
[ 1697.805020] ? mmput+0x13f/0x4a0
[ 1697.808378] mmput+0x14e/0x4a0
[ 1697.811557] do_exit+0xaec/0x2be0
[ 1697.815013] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1697.819788] ? rcu_nmi_exit+0xb3/0x180
[ 1697.823662] ? mm_update_next_owner+0x650/0x650
[ 1697.828334] ? retint_kernel+0x2d/0x2d
[ 1697.832212] ? do_group_exit+0x57/0x310
[ 1697.836176] do_group_exit+0x125/0x310
[ 1697.840053] get_signal+0x3f2/0x1f70
[ 1697.843777] do_signal+0x8f/0x1670
[ 1697.847307] ? hrtimer_nanosleep+0x27f/0x570
[ 1697.851708] ? setup_sigcontext+0x820/0x820
[ 1697.856017] ? nanosleep_copyout+0x100/0x100
[ 1697.860416] ? __might_fault+0x192/0x1d0
[ 1697.864466] ? hrtimer_init_on_stack+0x40/0x40
[ 1697.869042] ? common_nsleep+0x23/0x30
[ 1697.872918] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1697.877926] ? exit_to_usermode_loop+0x36/0x2a0
[ 1697.882587] exit_to_usermode_loop+0x204/0x2a0
[ 1697.887158] do_syscall_64+0x538/0x620
[ 1697.891036] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1697.896217] RIP: 0033:0x7f1b61c69e21
[ 1697.899933] Code: Bad RIP value.
[ 1697.903284] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1697.910980] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1697.918255] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1697.925511] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1697.932768] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1697.940024] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1697.947302] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1697.947394] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1697.954921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1697.954940] Workqueue: phy15 ieee80211_iface_work
[ 1697.954946] Call Trace:
[ 1697.954953]
[ 1697.954967] dump_stack+0x1fc/0x2ef
[ 1697.954985] warn_alloc.cold+0x7b/0x18f
[ 1697.961719] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1697.970885] ? zone_watermark_ok_safe+0x260/0x260
[ 1697.975709] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1697.978285] ? wakeup_kcompactd+0x27/0x540
[ 1698.012650] ? wakeup_kswapd+0x3cb/0x660
[ 1698.016715] ? __zone_watermark_ok+0x300/0x300
[ 1698.021295] ? wake_all_kswapds+0x143/0x2c0
[ 1698.025612] __alloc_pages_nodemask+0x232f/0x2890
[ 1698.030457] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1698.035292] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1698.040213] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1698.045054] ? mark_held_locks+0xf0/0xf0
[ 1698.049103] ? ____cache_alloc_node+0x156/0x1d0
[ 1698.053783] cache_grow_begin+0xa4/0x8a0
[ 1698.057836] fallback_alloc+0x213/0x2e0
[ 1698.061812] kmem_cache_alloc_node+0xe3/0x3b0
[ 1698.066298] __alloc_skb+0x71/0x560
[ 1698.069917] ndisc_alloc_skb+0x134/0x320
[ 1698.073968] ndisc_send_rs+0x33a/0x690
[ 1698.077848] addrconf_rs_timer+0x384/0x6a0
[ 1698.082073] ? ipv6_get_lladdr+0x490/0x490
[ 1698.086303] call_timer_fn+0x177/0x700
[ 1698.090293] ? ipv6_get_lladdr+0x490/0x490
[ 1698.094529] ? process_timeout+0x40/0x40
[ 1698.098590] ? mark_held_locks+0xa6/0xf0
[ 1698.102661] ? _raw_spin_unlock_irq+0x24/0x80
[ 1698.107151] ? ipv6_get_lladdr+0x490/0x490
[ 1698.111401] ? ipv6_get_lladdr+0x490/0x490
[ 1698.115626] expire_timers+0x243/0x4e0
[ 1698.119532] run_timer_softirq+0x21c/0x670
[ 1698.123776] ? expire_timers+0x4e0/0x4e0
[ 1698.127846] ? check_preemption_disabled+0x41/0x280
[ 1698.132856] __do_softirq+0x265/0x980
[ 1698.136646] do_softirq_own_stack+0x2a/0x40
[ 1698.140952]
[ 1698.143180] do_softirq.part.0+0x160/0x1c0
[ 1698.147402] ? cfg80211_put_bss+0x140/0x1e0
[ 1698.151722] __local_bh_enable_ip+0x20e/0x270
[ 1698.156205] cfg80211_put_bss+0x140/0x1e0
[ 1698.160361] ieee80211_rx_bss_put+0x3f/0x50
[ 1698.164678] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1698.170142] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1698.176995] ? unwind_next_frame+0xeee/0x1400
[ 1698.181515] ? __save_stack_trace+0x72/0x190
[ 1698.185931] ? deref_stack_reg+0x134/0x1d0
[ 1698.190155] ? get_reg+0x1f0/0x1f0
[ 1698.193686] ? deref_stack_reg+0x1d0/0x1d0
[ 1698.197912] ? ret_from_fork+0x24/0x30
[ 1698.201812] ? check_preemption_disabled+0x41/0x280
[ 1698.206816] ? ieee80211_iface_work+0x289/0x8a0
[ 1698.211469] ? trace_hardirqs_off+0x64/0x200
[ 1698.215867] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1698.221218] ? debug_check_no_obj_freed+0x201/0x490
[ 1698.226232] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1698.231256] ? mark_held_locks+0xf0/0xf0
[ 1698.235306] ? lock_downgrade+0x720/0x720
[ 1698.239456] ? lock_acquire+0x170/0x3c0
[ 1698.243417] ? debug_check_no_obj_freed+0xb5/0x490
[ 1698.248356] ? trace_hardirqs_off+0x64/0x200
[ 1698.252752] ? skb_dequeue+0x125/0x180
[ 1698.256658] ? mark_held_locks+0xa6/0xf0
[ 1698.260706] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1698.265795] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1698.270378] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1698.275472] ieee80211_iface_work+0x5c4/0x8a0
[ 1698.279962] process_one_work+0x864/0x1570
[ 1698.284208] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1698.288891] worker_thread+0x64c/0x1130
[ 1698.292869] ? process_one_work+0x1570/0x1570
[ 1698.297359] kthread+0x33f/0x460
[ 1698.300716] ? kthread_park+0x180/0x180
[ 1698.304687] ret_from_fork+0x24/0x30
[ 1698.308400] warn_alloc_show_mem: 1 callbacks suppressed
[ 1698.308409] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1698.308411] Mem-Info:
[ 1698.308456] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1698.308456] active_file:5895 inactive_file:11167 isolated_file:0
[ 1698.308456] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1698.308456] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1698.308456] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1698.308456] free:11051 free_pcp:493 free_cma:0
[ 1698.313790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1698.321667] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1698.324054] Call Trace:
[ 1698.357991] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1698.367317]
[ 1698.395677] Node 0 DMA free:10860kB 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
[ 1698.398262] dump_stack+0x1fc/0x2ef
[ 1698.424159] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1698.426305] warn_alloc.cold+0x7b/0x18f
[ 1698.452382] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1698.456003] ? zone_watermark_ok_safe+0x260/0x260
[ 1698.460993] lowmem_reserve[]: 0 0 1 1 1
[ 1698.464955] ? wakeup_kcompactd+0x27/0x540
[ 1698.494680] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1698.499515] ? wakeup_kswapd+0x3cb/0x660
[ 1698.503501] lowmem_reserve[]: 0 0 0 0 0
[ 1698.507728] ? __zone_watermark_ok+0x300/0x300
[ 1698.533554] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1698.537605] ? wake_all_kswapds+0x143/0x2c0
[ 1698.541551] lowmem_reserve[]: 0 0 0 0 0
[ 1698.546127] __alloc_pages_nodemask+0x232f/0x2890
[ 1698.573945] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1698.578542] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1698.582475] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1698.587310] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1698.600456] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1698.605290] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1698.619647] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1698.624486] ? mark_held_locks+0xa6/0xf0
[ 1698.635116] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1698.639944] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1698.655784] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1698.659826] ? lockdep_hardirqs_on+0x288/0x5c0
[ 1698.668646] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1698.673383] ? ____cache_alloc_node+0x156/0x1d0
[ 1698.681930] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1698.686582] cache_grow_begin+0xa4/0x8a0
[ 1698.695388] 31639 total pagecache pages
[ 1698.700045] fallback_alloc+0x213/0x2e0
[ 1698.708590] 0 pages in swap cache
[ 1698.712642] kmem_cache_alloc_node+0xe3/0x3b0
[ 1698.716585] Swap cache stats: add 0, delete 0, find 0/0
[ 1698.720547] __alloc_skb+0x71/0x560
[ 1698.723970] Free swap = 0kB
[ 1698.728454] ndisc_alloc_skb+0x134/0x320
[ 1698.733801] Total swap = 0kB
[ 1698.737457] ndisc_send_rs+0x33a/0x690
[ 1698.740451] 2097051 pages RAM
[ 1698.744501] addrconf_rs_timer+0x384/0x6a0
[ 1698.747488] 0 pages HighMem/MovableOnly
[ 1698.751365] ? ipv6_get_lladdr+0x490/0x490
[ 1698.754440] 369649 pages reserved
[ 1698.758661] ? call_timer_fn+0x593/0x700
[ 1698.762699] 0 pages cma reserved
[ 1698.766924] call_timer_fn+0x177/0x700
[ 1698.770426] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1698.774403] ? ipv6_get_lladdr+0x490/0x490
[ 1698.774416] ? process_timeout+0x40/0x40
[ 1698.774430] ? ipv6_get_lladdr+0x490/0x490
[ 1698.777824] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1698.781653] ? ipv6_get_lladdr+0x490/0x490
[ 1698.788124] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1698.792340] expire_timers+0x243/0x4e0
[ 1698.824074] run_timer_softirq+0x21c/0x670
[ 1698.828298] ? expire_timers+0x4e0/0x4e0
[ 1698.832348] ? mac80211_hwsim_beacon+0x150/0x190
[ 1698.837091] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1698.842278] ? check_preemption_disabled+0x41/0x280
[ 1698.847285] __do_softirq+0x265/0x980
[ 1698.851088] irq_exit+0x215/0x260
[ 1698.854530] smp_apic_timer_interrupt+0x136/0x550
[ 1698.859381] apic_timer_interrupt+0xf/0x20
[ 1698.863610]
[ 1698.865839] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1698.871037] 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
[ 1698.889922] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1698.897618] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1698.904871] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1698.912151] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1698.919404] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1698.926655] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1698.933926] retint_kernel+0x1b/0x2d
[ 1698.937640] RIP: 0010:lru_add_drain+0x0/0x50
[ 1698.942033] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1698.960954] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1698.968648] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1698.975922] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1698.983189] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1698.990529] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1698.997787] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1699.005052] ? unmap_page_range+0x2285/0x2c50
[ 1699.009535] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1699.014632] free_pages_and_swap_cache+0x23/0x3a0
[ 1699.019467] ? tlb_table_flush+0x1a/0x4f0
[ 1699.023603] unmap_page_range+0x221f/0x2c50
[ 1699.027930] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1699.032412] ? uprobe_munmap+0x2d/0x4d0
[ 1699.036374] ? unmap_single_vma+0x23/0x300
[ 1699.040598] unmap_single_vma+0x198/0x300
[ 1699.044740] unmap_vmas+0xa9/0x180
[ 1699.048270] exit_mmap+0x2b9/0x530
[ 1699.051795] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1699.056535] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1699.061820] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1699.066405] ? __khugepaged_exit+0x2c7/0x3e0
[ 1699.070807] ? mmput+0x13f/0x4a0
[ 1699.074169] mmput+0x14e/0x4a0
[ 1699.077356] do_exit+0xaec/0x2be0
[ 1699.080798] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1699.085560] ? rcu_nmi_exit+0xb3/0x180
[ 1699.089458] ? mm_update_next_owner+0x650/0x650
[ 1699.094142] ? retint_kernel+0x2d/0x2d
[ 1699.098027] ? do_group_exit+0x57/0x310
[ 1699.102008] do_group_exit+0x125/0x310
[ 1699.105894] get_signal+0x3f2/0x1f70
[ 1699.109615] do_signal+0x8f/0x1670
[ 1699.113207] ? hrtimer_nanosleep+0x27f/0x570
[ 1699.117617] ? setup_sigcontext+0x820/0x820
[ 1699.121934] ? nanosleep_copyout+0x100/0x100
[ 1699.126346] ? __might_fault+0x192/0x1d0
[ 1699.130406] ? hrtimer_init_on_stack+0x40/0x40
[ 1699.134990] ? common_nsleep+0x23/0x30
[ 1699.138869] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1699.143876] ? exit_to_usermode_loop+0x36/0x2a0
[ 1699.148552] exit_to_usermode_loop+0x204/0x2a0
[ 1699.153129] do_syscall_64+0x538/0x620
[ 1699.157008] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1699.162182] RIP: 0033:0x7f1b61c69e21
[ 1699.165888] Code: Bad RIP value.
[ 1699.169236] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1699.176931] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1699.184190] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1699.191443] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1699.198699] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1699.205955] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1699.213228] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1699.213332] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1699.220842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1699.220861] Workqueue: phy15 ieee80211_iface_work
[ 1699.220868] Call Trace:
[ 1699.220875]
[ 1699.220890] dump_stack+0x1fc/0x2ef
[ 1699.220908] warn_alloc.cold+0x7b/0x18f
[ 1699.227656] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1699.236726] ? zone_watermark_ok_safe+0x260/0x260
[ 1699.241549] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1699.244122] ? wakeup_kcompactd+0x27/0x540
[ 1699.278561] ? wakeup_kswapd+0x3cb/0x660
[ 1699.282613] ? __zone_watermark_ok+0x300/0x300
[ 1699.287181] ? wake_all_kswapds+0x143/0x2c0
[ 1699.291504] __alloc_pages_nodemask+0x232f/0x2890
[ 1699.296344] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1699.301181] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1699.306561] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1699.311427] ? mark_held_locks+0xf0/0xf0
[ 1699.315484] ? ____cache_alloc_node+0x156/0x1d0
[ 1699.320158] cache_grow_begin+0xa4/0x8a0
[ 1699.324302] fallback_alloc+0x213/0x2e0
[ 1699.328271] kmem_cache_alloc_node+0xe3/0x3b0
[ 1699.332762] __alloc_skb+0x71/0x560
[ 1699.336381] ndisc_alloc_skb+0x134/0x320
[ 1699.340554] ndisc_send_rs+0x33a/0x690
[ 1699.344438] addrconf_rs_timer+0x384/0x6a0
[ 1699.348665] ? ipv6_get_lladdr+0x490/0x490
[ 1699.352894] call_timer_fn+0x177/0x700
[ 1699.356771] ? ipv6_get_lladdr+0x490/0x490
[ 1699.360997] ? process_timeout+0x40/0x40
[ 1699.365051] ? mark_held_locks+0xa6/0xf0
[ 1699.369106] ? _raw_spin_unlock_irq+0x24/0x80
[ 1699.373589] ? ipv6_get_lladdr+0x490/0x490
[ 1699.377814] ? ipv6_get_lladdr+0x490/0x490
[ 1699.382036] expire_timers+0x243/0x4e0
[ 1699.385917] run_timer_softirq+0x21c/0x670
[ 1699.390152] ? expire_timers+0x4e0/0x4e0
[ 1699.394205] ? check_preemption_disabled+0x41/0x280
[ 1699.399215] __do_softirq+0x265/0x980
[ 1699.403011] do_softirq_own_stack+0x2a/0x40
[ 1699.407314]
[ 1699.409539] do_softirq.part.0+0x160/0x1c0
[ 1699.413760] ? cfg80211_put_bss+0x140/0x1e0
[ 1699.418068] __local_bh_enable_ip+0x20e/0x270
[ 1699.422564] cfg80211_put_bss+0x140/0x1e0
[ 1699.426703] ieee80211_rx_bss_put+0x3f/0x50
[ 1699.431015] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1699.436461] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1699.443375] ? unwind_next_frame+0xeee/0x1400
[ 1699.447859] ? __save_stack_trace+0x72/0x190
[ 1699.452284] ? deref_stack_reg+0x134/0x1d0
[ 1699.456517] ? get_reg+0x1f0/0x1f0
[ 1699.460070] ? deref_stack_reg+0x1d0/0x1d0
[ 1699.464303] ? ret_from_fork+0x24/0x30
[ 1699.468203] ? check_preemption_disabled+0x41/0x280
[ 1699.473238] ? ieee80211_iface_work+0x289/0x8a0
[ 1699.477895] ? trace_hardirqs_off+0x64/0x200
[ 1699.482300] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1699.487655] ? debug_check_no_obj_freed+0x201/0x490
[ 1699.492676] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1699.497703] ? mark_held_locks+0xf0/0xf0
[ 1699.501768] ? lock_downgrade+0x720/0x720
[ 1699.506026] ? lock_acquire+0x170/0x3c0
[ 1699.510005] ? debug_check_no_obj_freed+0xb5/0x490
[ 1699.514945] ? trace_hardirqs_off+0x64/0x200
[ 1699.519348] ? skb_dequeue+0x125/0x180
[ 1699.523230] ? mark_held_locks+0xa6/0xf0
[ 1699.527277] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1699.532467] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1699.537042] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1699.542193] ieee80211_iface_work+0x5c4/0x8a0
[ 1699.546723] process_one_work+0x864/0x1570
[ 1699.550966] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1699.555636] worker_thread+0x64c/0x1130
[ 1699.559621] ? process_one_work+0x1570/0x1570
[ 1699.564109] kthread+0x33f/0x460
[ 1699.567474] ? kthread_park+0x180/0x180
[ 1699.571444] ret_from_fork+0x24/0x30
[ 1699.575166] warn_alloc_show_mem: 1 callbacks suppressed
[ 1699.575175] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1699.575177] Mem-Info:
[ 1699.575204] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1699.575204] active_file:5895 inactive_file:11167 isolated_file:0
[ 1699.575204] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1699.575204] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1699.575204] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1699.575204] free:11051 free_pcp:493 free_cma:0
[ 1699.580537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1699.588413] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1699.590801] Call Trace:
[ 1699.624770] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1699.634112]
[ 1699.662460] Node 0 DMA free:10860kB 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
[ 1699.665038] dump_stack+0x1fc/0x2ef
[ 1699.690774] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1699.692929] warn_alloc.cold+0x7b/0x18f
[ 1699.719013] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1699.722656] ? zone_watermark_ok_safe+0x260/0x260
[ 1699.727634] lowmem_reserve[]: 0 0 1 1 1
[ 1699.731618] ? wakeup_kcompactd+0x27/0x540
[ 1699.761353] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1699.766202] ? wakeup_kswapd+0x3cb/0x660
[ 1699.770140] lowmem_reserve[]: 0 0 0 0 0
[ 1699.774366] ? mark_held_locks+0xf0/0xf0
[ 1699.800295] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1699.804396] ? __zone_watermark_ok+0x300/0x300
[ 1699.808338] lowmem_reserve[]: 0 0 0 0 0
[ 1699.812388] ? wake_all_kswapds+0x143/0x2c0
[ 1699.840207] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1699.844787] __alloc_pages_nodemask+0x232f/0x2890
[ 1699.848727] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1699.853052] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1699.866188] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1699.871030] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1699.885408] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1699.890262] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1699.900896] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1699.905730] ? tick_program_event+0xb4/0x140
[ 1699.921483] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1699.926315] ? ____cache_alloc_node+0x156/0x1d0
[ 1699.935125] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1699.939521] cache_grow_begin+0xa4/0x8a0
[ 1699.948072] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1699.952729] fallback_alloc+0x213/0x2e0
[ 1699.961550] 31639 total pagecache pages
[ 1699.965622] kmem_cache_alloc_node+0xe3/0x3b0
[ 1699.974171] 0 pages in swap cache
[ 1699.978151] __alloc_skb+0x71/0x560
[ 1699.982101] Swap cache stats: add 0, delete 0, find 0/0
[ 1699.986600] ndisc_alloc_skb+0x134/0x320
[ 1699.990025] Free swap = 0kB
[ 1699.993644] ndisc_send_rs+0x33a/0x690
[ 1699.998975] Total swap = 0kB
[ 1700.003023] addrconf_rs_timer+0x384/0x6a0
[ 1700.006019] 2097051 pages RAM
[ 1700.009898] ? ipv6_get_lladdr+0x490/0x490
[ 1700.012885] 0 pages HighMem/MovableOnly
[ 1700.012892] 369649 pages reserved
[ 1700.017138] call_timer_fn+0x177/0x700
[ 1700.020219] 0 pages cma reserved
[ 1700.024457] ? ipv6_get_lladdr+0x490/0x490
[ 1700.028484] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1700.031865] ? process_timeout+0x40/0x40
[ 1700.035882] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1700.039170] ? ipv6_get_lladdr+0x490/0x490
[ 1700.043376] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1700.049859] ? ipv6_get_lladdr+0x490/0x490
[ 1700.077622] expire_timers+0x243/0x4e0
[ 1700.081505] run_timer_softirq+0x21c/0x670
[ 1700.085730] ? expire_timers+0x4e0/0x4e0
[ 1700.089780] ? mac80211_hwsim_beacon+0x150/0x190
[ 1700.094525] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1700.099705] ? check_preemption_disabled+0x41/0x280
[ 1700.104717] __do_softirq+0x265/0x980
[ 1700.108512] irq_exit+0x215/0x260
[ 1700.111965] smp_apic_timer_interrupt+0x136/0x550
[ 1700.116804] apic_timer_interrupt+0xf/0x20
[ 1700.121026]
[ 1700.123256] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1700.128434] 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
[ 1700.147323] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1700.155367] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1700.162626] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1700.169883] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1700.177142] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1700.184419] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1700.191693] retint_kernel+0x1b/0x2d
[ 1700.195401] RIP: 0010:lru_add_drain+0x0/0x50
[ 1700.199805] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1700.218701] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1700.226410] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1700.233682] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1700.240938] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1700.248193] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1700.255452] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1700.262729] ? unmap_page_range+0x2285/0x2c50
[ 1700.267229] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1700.272251] free_pages_and_swap_cache+0x23/0x3a0
[ 1700.277094] ? tlb_table_flush+0x1a/0x4f0
[ 1700.281243] unmap_page_range+0x221f/0x2c50
[ 1700.285576] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1700.290057] ? uprobe_munmap+0x2d/0x4d0
[ 1700.294017] ? unmap_single_vma+0x23/0x300
[ 1700.298242] unmap_single_vma+0x198/0x300
[ 1700.302397] unmap_vmas+0xa9/0x180
[ 1700.305935] exit_mmap+0x2b9/0x530
[ 1700.309460] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1700.314206] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1700.319470] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1700.324053] ? __khugepaged_exit+0x2c7/0x3e0
[ 1700.328479] ? mmput+0x13f/0x4a0
[ 1700.331836] mmput+0x14e/0x4a0
[ 1700.335015] do_exit+0xaec/0x2be0
[ 1700.338474] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1700.343230] ? rcu_nmi_exit+0xb3/0x180
[ 1700.347106] ? mm_update_next_owner+0x650/0x650
[ 1700.351762] ? retint_kernel+0x2d/0x2d
[ 1700.355637] ? do_group_exit+0x57/0x310
[ 1700.359598] do_group_exit+0x125/0x310
[ 1700.363584] get_signal+0x3f2/0x1f70
[ 1700.367379] do_signal+0x8f/0x1670
[ 1700.370911] ? hrtimer_nanosleep+0x27f/0x570
[ 1700.375305] ? setup_sigcontext+0x820/0x820
[ 1700.379614] ? nanosleep_copyout+0x100/0x100
[ 1700.384021] ? __might_fault+0x192/0x1d0
[ 1700.388068] ? hrtimer_init_on_stack+0x40/0x40
[ 1700.392641] ? common_nsleep+0x23/0x30
[ 1700.396515] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1700.401520] ? exit_to_usermode_loop+0x36/0x2a0
[ 1700.406177] exit_to_usermode_loop+0x204/0x2a0
[ 1700.410749] do_syscall_64+0x538/0x620
[ 1700.414627] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1700.419805] RIP: 0033:0x7f1b61c69e21
[ 1700.423505] Code: Bad RIP value.
[ 1700.426853] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1700.434646] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1700.441903] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1700.449157] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1700.456411] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1700.463665] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1700.470939] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1700.471073] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1700.478557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1700.478575] Workqueue: phy15 ieee80211_iface_work
[ 1700.478582] Call Trace:
[ 1700.478593]
[ 1700.485375] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1700.494501] dump_stack+0x1fc/0x2ef
[ 1700.499320] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1700.501904] warn_alloc.cold+0x7b/0x18f
[ 1700.527314] ? zone_watermark_ok_safe+0x260/0x260
[ 1700.532145] ? wakeup_kcompactd+0x27/0x540
[ 1700.536373] ? wakeup_kswapd+0x3cb/0x660
[ 1700.540424] ? __zone_watermark_ok+0x300/0x300
[ 1700.544993] ? wake_all_kswapds+0x143/0x2c0
[ 1700.549311] __alloc_pages_nodemask+0x232f/0x2890
[ 1700.554152] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1700.558983] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1700.563838] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1700.568678] ? mark_held_locks+0xf0/0xf0
[ 1700.572738] ? ____cache_alloc_node+0x156/0x1d0
[ 1700.577410] cache_grow_begin+0xa4/0x8a0
[ 1700.581466] fallback_alloc+0x213/0x2e0
[ 1700.585432] kmem_cache_alloc_node+0xe3/0x3b0
[ 1700.589917] __alloc_skb+0x71/0x560
[ 1700.593534] ndisc_alloc_skb+0x134/0x320
[ 1700.597586] ndisc_send_rs+0x33a/0x690
[ 1700.601522] addrconf_rs_timer+0x384/0x6a0
[ 1700.605946] ? ipv6_get_lladdr+0x490/0x490
[ 1700.610177] call_timer_fn+0x177/0x700
[ 1700.614051] ? ipv6_get_lladdr+0x490/0x490
[ 1700.618274] ? process_timeout+0x40/0x40
[ 1700.622331] ? mark_held_locks+0xa6/0xf0
[ 1700.626378] ? _raw_spin_unlock_irq+0x24/0x80
[ 1700.630944] ? ipv6_get_lladdr+0x490/0x490
[ 1700.635170] ? ipv6_get_lladdr+0x490/0x490
[ 1700.639393] expire_timers+0x243/0x4e0
[ 1700.643552] run_timer_softirq+0x21c/0x670
[ 1700.647778] ? expire_timers+0x4e0/0x4e0
[ 1700.651831] ? check_preemption_disabled+0x41/0x280
[ 1700.656841] __do_softirq+0x265/0x980
[ 1700.660638] do_softirq_own_stack+0x2a/0x40
[ 1700.664949]
[ 1700.667178] do_softirq.part.0+0x160/0x1c0
[ 1700.671412] ? cfg80211_put_bss+0x140/0x1e0
[ 1700.675724] __local_bh_enable_ip+0x20e/0x270
[ 1700.680209] cfg80211_put_bss+0x140/0x1e0
[ 1700.684350] ieee80211_rx_bss_put+0x3f/0x50
[ 1700.688692] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1700.694140] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1700.701061] ? unwind_next_frame+0xeee/0x1400
[ 1700.705559] ? __save_stack_trace+0x72/0x190
[ 1700.709983] ? deref_stack_reg+0x134/0x1d0
[ 1700.714211] ? get_reg+0x1f0/0x1f0
[ 1700.717739] ? deref_stack_reg+0x1d0/0x1d0
[ 1700.721961] ? ret_from_fork+0x24/0x30
[ 1700.725858] ? check_preemption_disabled+0x41/0x280
[ 1700.730920] ? ieee80211_iface_work+0x289/0x8a0
[ 1700.735576] ? trace_hardirqs_off+0x64/0x200
[ 1700.739977] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1700.745329] ? debug_check_no_obj_freed+0x201/0x490
[ 1700.750334] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1700.755340] ? mark_held_locks+0xf0/0xf0
[ 1700.759393] ? lock_downgrade+0x720/0x720
[ 1700.763617] ? lock_acquire+0x170/0x3c0
[ 1700.767576] ? debug_check_no_obj_freed+0xb5/0x490
[ 1700.772495] ? trace_hardirqs_off+0x64/0x200
[ 1700.776892] ? skb_dequeue+0x125/0x180
[ 1700.780796] ? mark_held_locks+0xa6/0xf0
[ 1700.784844] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1700.789934] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1700.794601] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1700.799698] ieee80211_iface_work+0x5c4/0x8a0
[ 1700.804188] process_one_work+0x864/0x1570
[ 1700.808423] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1700.813106] worker_thread+0x64c/0x1130
[ 1700.817079] ? process_one_work+0x1570/0x1570
[ 1700.821573] kthread+0x33f/0x460
[ 1700.824927] ? kthread_park+0x180/0x180
[ 1700.828899] ret_from_fork+0x24/0x30
[ 1700.832611] warn_alloc_show_mem: 1 callbacks suppressed
[ 1700.832620] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1700.832622] Mem-Info:
[ 1700.832650] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1700.832650] active_file:5895 inactive_file:11167 isolated_file:0
[ 1700.832650] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1700.832650] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1700.832650] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1700.832650] free:11051 free_pcp:493 free_cma:0
[ 1700.837983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1700.845876] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1700.848265] Call Trace:
[ 1700.882182] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1700.891597]
[ 1700.919941] Node 0 DMA free:10860kB 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
[ 1700.922515] dump_stack+0x1fc/0x2ef
[ 1700.948332] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1700.950480] warn_alloc.cold+0x7b/0x18f
[ 1700.976569] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1700.980189] ? zone_watermark_ok_safe+0x260/0x260
[ 1700.985187] lowmem_reserve[]: 0 0 1 1 1
[ 1700.989150] ? wakeup_kcompactd+0x27/0x540
[ 1700.989168] ? wakeup_kswapd+0x3cb/0x660
[ 1701.018981] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1701.023814] ? __zone_watermark_ok+0x300/0x300
[ 1701.027769] lowmem_reserve[]: 0 0 0 0 0
[ 1701.032018] ? wake_all_kswapds+0x143/0x2c0
[ 1701.036053] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1701.061911] __alloc_pages_nodemask+0x232f/0x2890
[ 1701.066460] lowmem_reserve[]: 0 0 0 0 0
[ 1701.070478] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1701.074757] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1701.102589] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1701.107403] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1701.111366] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1701.116178] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1701.129345] ? tick_program_event+0xb4/0x140
[ 1701.134161] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1701.148551] ? mark_held_locks+0xa6/0xf0
[ 1701.153364] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1701.164011] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1701.168399] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1701.184249] ? ____cache_alloc_node+0x156/0x1d0
[ 1701.188286] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1701.197109] cache_grow_begin+0xa4/0x8a0
[ 1701.201859] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1701.210424] fallback_alloc+0x213/0x2e0
[ 1701.215063] 31639 total pagecache pages
[ 1701.223888] kmem_cache_alloc_node+0xe3/0x3b0
[ 1701.227933] 0 pages in swap cache
[ 1701.236520] __alloc_skb+0x71/0x560
[ 1701.240467] Swap cache stats: add 0, delete 0, find 0/0
[ 1701.244434] ndisc_alloc_skb+0x134/0x320
[ 1701.248991] Free swap = 0kB
[ 1701.252432] ndisc_send_rs+0x33a/0x690
[ 1701.256049] Total swap = 0kB
[ 1701.261415] addrconf_rs_timer+0x384/0x6a0
[ 1701.265445] 2097051 pages RAM
[ 1701.268491] ? ipv6_get_lladdr+0x490/0x490
[ 1701.272350] 0 pages HighMem/MovableOnly
[ 1701.275357] ? call_timer_fn+0x593/0x700
[ 1701.279650] 369649 pages reserved
[ 1701.279656] 0 pages cma reserved
[ 1701.282766] ? call_timer_fn+0x16e/0x700
[ 1701.287035] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1701.290940] call_timer_fn+0x177/0x700
[ 1701.295056] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1701.298511] ? ipv6_get_lladdr+0x490/0x490
[ 1701.301850] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1701.305901] ? process_timeout+0x40/0x40
[ 1701.339938] ? ipv6_get_lladdr+0x490/0x490
[ 1701.344168] ? ipv6_get_lladdr+0x490/0x490
[ 1701.348392] expire_timers+0x243/0x4e0
[ 1701.352273] run_timer_softirq+0x21c/0x670
[ 1701.356500] ? expire_timers+0x4e0/0x4e0
[ 1701.360553] ? mac80211_hwsim_beacon+0x150/0x190
[ 1701.365316] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1701.370497] ? check_preemption_disabled+0x41/0x280
[ 1701.375522] __do_softirq+0x265/0x980
[ 1701.379323] irq_exit+0x215/0x260
[ 1701.382765] smp_apic_timer_interrupt+0x136/0x550
[ 1701.387597] apic_timer_interrupt+0xf/0x20
[ 1701.391816]
[ 1701.394044] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1701.399225] 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
[ 1701.418204] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1701.425899] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1701.433155] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1701.440412] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1701.447668] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1701.454923] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1701.462198] retint_kernel+0x1b/0x2d
[ 1701.465904] RIP: 0010:lru_add_drain+0x0/0x50
[ 1701.470300] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1701.489190] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1701.496884] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1701.504140] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1701.511397] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1701.518661] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1701.525920] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1701.533187] ? unmap_page_range+0x2285/0x2c50
[ 1701.537763] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1701.542782] free_pages_and_swap_cache+0x23/0x3a0
[ 1701.547613] ? tlb_table_flush+0x1a/0x4f0
[ 1701.551763] unmap_page_range+0x221f/0x2c50
[ 1701.556092] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1701.560581] ? uprobe_munmap+0x2d/0x4d0
[ 1701.564545] ? unmap_single_vma+0x23/0x300
[ 1701.568783] unmap_single_vma+0x198/0x300
[ 1701.572924] unmap_vmas+0xa9/0x180
[ 1701.576577] exit_mmap+0x2b9/0x530
[ 1701.580105] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1701.584848] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1701.590121] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1701.594704] ? __khugepaged_exit+0x2c7/0x3e0
[ 1701.599103] ? mmput+0x13f/0x4a0
[ 1701.602461] mmput+0x14e/0x4a0
[ 1701.605665] do_exit+0xaec/0x2be0
[ 1701.609112] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1701.613859] ? rcu_nmi_exit+0xb3/0x180
[ 1701.617755] ? mm_update_next_owner+0x650/0x650
[ 1701.622410] ? retint_kernel+0x2d/0x2d
[ 1701.626288] ? do_group_exit+0x57/0x310
[ 1701.630267] do_group_exit+0x125/0x310
[ 1701.634146] get_signal+0x3f2/0x1f70
[ 1701.637871] do_signal+0x8f/0x1670
[ 1701.641403] ? hrtimer_nanosleep+0x27f/0x570
[ 1701.645800] ? setup_sigcontext+0x820/0x820
[ 1701.650108] ? nanosleep_copyout+0x100/0x100
[ 1701.654506] ? __might_fault+0x192/0x1d0
[ 1701.658737] ? hrtimer_init_on_stack+0x40/0x40
[ 1701.663320] ? common_nsleep+0x23/0x30
[ 1701.667195] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1701.672203] ? exit_to_usermode_loop+0x36/0x2a0
[ 1701.676861] exit_to_usermode_loop+0x204/0x2a0
[ 1701.681439] do_syscall_64+0x538/0x620
[ 1701.685318] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1701.690495] RIP: 0033:0x7f1b61c69e21
[ 1701.694222] Code: Bad RIP value.
[ 1701.697572] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1701.705267] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1701.712528] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1701.719785] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1701.727041] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1701.734314] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1701.741592] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1701.741702] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1701.749228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1701.749248] Workqueue: phy15 ieee80211_iface_work
[ 1701.749255] Call Trace:
[ 1701.749261]
[ 1701.749276] dump_stack+0x1fc/0x2ef
[ 1701.749295] warn_alloc.cold+0x7b/0x18f
[ 1701.756045] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1701.765109] ? zone_watermark_ok_safe+0x260/0x260
[ 1701.769922] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1701.772494] ? wakeup_kcompactd+0x27/0x540
[ 1701.806873] ? wakeup_kswapd+0x3cb/0x660
[ 1701.810922] ? __zone_watermark_ok+0x300/0x300
[ 1701.815492] ? wake_all_kswapds+0x143/0x2c0
[ 1701.819807] __alloc_pages_nodemask+0x232f/0x2890
[ 1701.824654] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1701.829484] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1701.834315] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1701.839159] ? mark_held_locks+0xf0/0xf0
[ 1701.843209] ? ____cache_alloc_node+0x156/0x1d0
[ 1701.847867] cache_grow_begin+0xa4/0x8a0
[ 1701.851919] fallback_alloc+0x213/0x2e0
[ 1701.855883] kmem_cache_alloc_node+0xe3/0x3b0
[ 1701.860371] __alloc_skb+0x71/0x560
[ 1701.863998] ndisc_alloc_skb+0x134/0x320
[ 1701.868064] ndisc_send_rs+0x33a/0x690
[ 1701.871942] addrconf_rs_timer+0x384/0x6a0
[ 1701.876168] ? ipv6_get_lladdr+0x490/0x490
[ 1701.880399] call_timer_fn+0x177/0x700
[ 1701.884276] ? ipv6_get_lladdr+0x490/0x490
[ 1701.888498] ? process_timeout+0x40/0x40
[ 1701.892550] ? mark_held_locks+0xa6/0xf0
[ 1701.896602] ? _raw_spin_unlock_irq+0x24/0x80
[ 1701.901087] ? ipv6_get_lladdr+0x490/0x490
[ 1701.905310] ? ipv6_get_lladdr+0x490/0x490
[ 1701.909533] expire_timers+0x243/0x4e0
[ 1701.913415] run_timer_softirq+0x21c/0x670
[ 1701.917662] ? expire_timers+0x4e0/0x4e0
[ 1701.921714] ? check_preemption_disabled+0x41/0x280
[ 1701.926722] __do_softirq+0x265/0x980
[ 1701.930518] do_softirq_own_stack+0x2a/0x40
[ 1701.934836]
[ 1701.937064] do_softirq.part.0+0x160/0x1c0
[ 1701.941286] ? cfg80211_put_bss+0x140/0x1e0
[ 1701.945592] __local_bh_enable_ip+0x20e/0x270
[ 1701.950077] cfg80211_put_bss+0x140/0x1e0
[ 1701.954213] ieee80211_rx_bss_put+0x3f/0x50
[ 1701.958535] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1701.963982] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1701.970816] ? unwind_next_frame+0xeee/0x1400
[ 1701.975296] ? __save_stack_trace+0x72/0x190
[ 1701.979704] ? deref_stack_reg+0x134/0x1d0
[ 1701.984019] ? get_reg+0x1f0/0x1f0
[ 1701.987547] ? deref_stack_reg+0x1d0/0x1d0
[ 1701.991769] ? ret_from_fork+0x24/0x30
[ 1701.995671] ? check_preemption_disabled+0x41/0x280
[ 1702.000677] ? ieee80211_iface_work+0x289/0x8a0
[ 1702.005339] ? trace_hardirqs_off+0x64/0x200
[ 1702.009747] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1702.015189] ? debug_check_no_obj_freed+0x201/0x490
[ 1702.020197] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1702.025208] ? mark_held_locks+0xf0/0xf0
[ 1702.029260] ? lock_downgrade+0x720/0x720
[ 1702.033422] ? lock_acquire+0x170/0x3c0
[ 1702.037385] ? debug_check_no_obj_freed+0xb5/0x490
[ 1702.042306] ? trace_hardirqs_off+0x64/0x200
[ 1702.046704] ? skb_dequeue+0x125/0x180
[ 1702.050600] ? mark_held_locks+0xa6/0xf0
[ 1702.054652] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1702.059744] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1702.064323] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1702.069419] ieee80211_iface_work+0x5c4/0x8a0
[ 1702.073927] process_one_work+0x864/0x1570
[ 1702.078155] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1702.082839] worker_thread+0x64c/0x1130
[ 1702.086811] ? process_one_work+0x1570/0x1570
[ 1702.091296] kthread+0x33f/0x460
[ 1702.094651] ? kthread_park+0x180/0x180
[ 1702.098615] ret_from_fork+0x24/0x30
[ 1702.102327] warn_alloc_show_mem: 1 callbacks suppressed
[ 1702.102337] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1702.102338] Mem-Info:
[ 1702.102363] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1702.102363] active_file:5895 inactive_file:11167 isolated_file:0
[ 1702.102363] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1702.102363] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1702.102363] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1702.102363] free:11051 free_pcp:493 free_cma:0
[ 1702.107701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1702.115665] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1702.118054] Call Trace:
[ 1702.151979] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1702.161312]
[ 1702.189687] Node 0 DMA free:10860kB 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
[ 1702.192284] dump_stack+0x1fc/0x2ef
[ 1702.218014] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1702.220173] warn_alloc.cold+0x7b/0x18f
[ 1702.246252] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1702.249887] ? zone_watermark_ok_safe+0x260/0x260
[ 1702.254877] lowmem_reserve[]: 0 0 1 1 1
[ 1702.258852] ? wakeup_kcompactd+0x27/0x540
[ 1702.288580] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1702.293427] ? wakeup_kswapd+0x3cb/0x660
[ 1702.297377] lowmem_reserve[]: 0 0 0 0 0
[ 1702.301609] ? debug_object_activate+0x295/0x450
[ 1702.327517] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1702.331588] ? __zone_watermark_ok+0x300/0x300
[ 1702.335535] lowmem_reserve[]: 0 0 0 0 0
[ 1702.340284] ? wake_all_kswapds+0x143/0x2c0
[ 1702.368184] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1702.372764] __alloc_pages_nodemask+0x232f/0x2890
[ 1702.376709] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1702.381036] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1702.394168] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1702.399003] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1702.413365] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1702.418199] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1702.428832] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1702.433663] ? tick_program_event+0xb4/0x140
[ 1702.449420] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1702.454249] ? ____cache_alloc_node+0x156/0x1d0
[ 1702.463057] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1702.467448] cache_grow_begin+0xa4/0x8a0
[ 1702.476020] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1702.480688] fallback_alloc+0x213/0x2e0
[ 1702.489610] 31639 total pagecache pages
[ 1702.493689] kmem_cache_alloc_node+0xe3/0x3b0
[ 1702.502238] 0 pages in swap cache
[ 1702.506201] __alloc_skb+0x71/0x560
[ 1702.510157] Swap cache stats: add 0, delete 0, find 0/0
[ 1702.514640] ndisc_alloc_skb+0x134/0x320
[ 1702.518069] Free swap = 0kB
[ 1702.521694] ndisc_send_rs+0x33a/0x690
[ 1702.527033] Total swap = 0kB
[ 1702.531084] addrconf_rs_timer+0x384/0x6a0
[ 1702.534074] 2097051 pages RAM
[ 1702.537948] ? ipv6_get_lladdr+0x490/0x490
[ 1702.540938] 0 pages HighMem/MovableOnly
[ 1702.545164] call_timer_fn+0x177/0x700
[ 1702.548237] 369649 pages reserved
[ 1702.552456] ? ipv6_get_lladdr+0x490/0x490
[ 1702.556407] 0 pages cma reserved
[ 1702.560314] ? process_timeout+0x40/0x40
[ 1702.563802] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1702.567954] ? ipv6_get_lladdr+0x490/0x490
[ 1702.567971] ? ipv6_get_lladdr+0x490/0x490
[ 1702.567984] expire_timers+0x243/0x4e0
[ 1702.571381] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1702.575374] run_timer_softirq+0x21c/0x670
[ 1702.581838] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1702.586063] ? expire_timers+0x4e0/0x4e0
[ 1702.617698] ? mac80211_hwsim_beacon+0x150/0x190
[ 1702.622442] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1702.627622] ? check_preemption_disabled+0x41/0x280
[ 1702.632630] __do_softirq+0x265/0x980
[ 1702.636424] irq_exit+0x215/0x260
[ 1702.639863] smp_apic_timer_interrupt+0x136/0x550
[ 1702.644697] apic_timer_interrupt+0xf/0x20
[ 1702.648914]
[ 1702.651140] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1702.656333] 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
[ 1702.675222] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1702.682914] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1702.690172] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1702.697516] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1702.704786] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1702.712043] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1702.719318] retint_kernel+0x1b/0x2d
[ 1702.723022] RIP: 0010:lru_add_drain+0x0/0x50
[ 1702.727421] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1702.746307] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1702.754001] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1702.761258] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1702.768514] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1702.775772] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1702.783117] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1702.790386] ? unmap_page_range+0x2285/0x2c50
[ 1702.794872] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1702.799878] free_pages_and_swap_cache+0x23/0x3a0
[ 1702.804710] ? tlb_table_flush+0x1a/0x4f0
[ 1702.808849] unmap_page_range+0x221f/0x2c50
[ 1702.813181] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1702.817667] ? uprobe_munmap+0x2d/0x4d0
[ 1702.821631] ? unmap_single_vma+0x23/0x300
[ 1702.825875] unmap_single_vma+0x198/0x300
[ 1702.830036] unmap_vmas+0xa9/0x180
[ 1702.833571] exit_mmap+0x2b9/0x530
[ 1702.837124] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1702.841879] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1702.847148] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1702.851732] ? __khugepaged_exit+0x2c7/0x3e0
[ 1702.856133] ? mmput+0x13f/0x4a0
[ 1702.859496] mmput+0x14e/0x4a0
[ 1702.862707] do_exit+0xaec/0x2be0
[ 1702.866149] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1702.870924] ? rcu_nmi_exit+0xb3/0x180
[ 1702.874798] ? mm_update_next_owner+0x650/0x650
[ 1702.879456] ? retint_kernel+0x2d/0x2d
[ 1702.883335] ? do_group_exit+0x57/0x310
[ 1702.887394] do_group_exit+0x125/0x310
[ 1702.891394] get_signal+0x3f2/0x1f70
[ 1702.895112] do_signal+0x8f/0x1670
[ 1702.898686] ? hrtimer_nanosleep+0x27f/0x570
[ 1702.903108] ? setup_sigcontext+0x820/0x820
[ 1702.907456] ? nanosleep_copyout+0x100/0x100
[ 1702.911872] ? __might_fault+0x192/0x1d0
[ 1702.915931] ? hrtimer_init_on_stack+0x40/0x40
[ 1702.920514] ? common_nsleep+0x23/0x30
[ 1702.924598] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1702.929621] ? exit_to_usermode_loop+0x36/0x2a0
[ 1702.934286] exit_to_usermode_loop+0x204/0x2a0
[ 1702.938866] do_syscall_64+0x538/0x620
[ 1702.942859] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1702.948070] RIP: 0033:0x7f1b61c69e21
[ 1702.951822] Code: Bad RIP value.
[ 1702.955179] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1702.962893] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1702.970268] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1702.977532] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1702.984805] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1702.992066] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1702.999346] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1702.999493] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1703.006979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1703.007005] Workqueue: phy15 ieee80211_iface_work
[ 1703.013908] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1703.022827] Call Trace:
[ 1703.027667] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1703.038221]
[ 1703.048039] dump_stack+0x1fc/0x2ef
[ 1703.051659] warn_alloc.cold+0x7b/0x18f
[ 1703.055623] ? zone_watermark_ok_safe+0x260/0x260
[ 1703.060454] ? wakeup_kcompactd+0x27/0x540
[ 1703.064699] ? wakeup_kswapd+0x3cb/0x660
[ 1703.068751] ? __zone_watermark_ok+0x300/0x300
[ 1703.073322] ? wake_all_kswapds+0x143/0x2c0
[ 1703.077640] __alloc_pages_nodemask+0x232f/0x2890
[ 1703.082506] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1703.087383] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1703.092222] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1703.097156] ? mark_held_locks+0xf0/0xf0
[ 1703.101213] ? ____cache_alloc_node+0x156/0x1d0
[ 1703.105875] cache_grow_begin+0xa4/0x8a0
[ 1703.109941] fallback_alloc+0x213/0x2e0
[ 1703.113912] kmem_cache_alloc_node+0xe3/0x3b0
[ 1703.118522] __alloc_skb+0x71/0x560
[ 1703.122145] ndisc_alloc_skb+0x134/0x320
[ 1703.126282] ndisc_send_rs+0x33a/0x690
[ 1703.130167] addrconf_rs_timer+0x384/0x6a0
[ 1703.134825] ? ipv6_get_lladdr+0x490/0x490
[ 1703.139056] call_timer_fn+0x177/0x700
[ 1703.142931] ? ipv6_get_lladdr+0x490/0x490
[ 1703.147153] ? process_timeout+0x40/0x40
[ 1703.151205] ? mark_held_locks+0xa6/0xf0
[ 1703.155272] ? _raw_spin_unlock_irq+0x24/0x80
[ 1703.159754] ? ipv6_get_lladdr+0x490/0x490
[ 1703.163981] ? ipv6_get_lladdr+0x490/0x490
[ 1703.168219] expire_timers+0x243/0x4e0
[ 1703.172107] run_timer_softirq+0x21c/0x670
[ 1703.176364] ? expire_timers+0x4e0/0x4e0
[ 1703.180522] ? check_preemption_disabled+0x41/0x280
[ 1703.185549] __do_softirq+0x265/0x980
[ 1703.189347] do_softirq_own_stack+0x2a/0x40
[ 1703.193655]
[ 1703.195881] do_softirq.part.0+0x160/0x1c0
[ 1703.200104] ? cfg80211_put_bss+0x140/0x1e0
[ 1703.204417] __local_bh_enable_ip+0x20e/0x270
[ 1703.208912] cfg80211_put_bss+0x140/0x1e0
[ 1703.213055] ieee80211_rx_bss_put+0x3f/0x50
[ 1703.217367] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1703.222816] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1703.229657] ? unwind_next_frame+0xeee/0x1400
[ 1703.234139] ? __save_stack_trace+0x72/0x190
[ 1703.238536] ? deref_stack_reg+0x134/0x1d0
[ 1703.242757] ? get_reg+0x1f0/0x1f0
[ 1703.246285] ? deref_stack_reg+0x1d0/0x1d0
[ 1703.250506] ? ret_from_fork+0x24/0x30
[ 1703.254409] ? check_preemption_disabled+0x41/0x280
[ 1703.259415] ? ieee80211_iface_work+0x289/0x8a0
[ 1703.264075] ? trace_hardirqs_off+0x64/0x200
[ 1703.268498] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1703.273974] ? debug_check_no_obj_freed+0x201/0x490
[ 1703.278990] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1703.284005] ? mark_held_locks+0xf0/0xf0
[ 1703.288062] ? lock_downgrade+0x720/0x720
[ 1703.292200] ? lock_acquire+0x170/0x3c0
[ 1703.296162] ? debug_check_no_obj_freed+0xb5/0x490
[ 1703.301083] ? trace_hardirqs_off+0x64/0x200
[ 1703.305483] ? skb_dequeue+0x125/0x180
[ 1703.309368] ? mark_held_locks+0xa6/0xf0
[ 1703.313430] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1703.318524] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1703.323095] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1703.328193] ieee80211_iface_work+0x5c4/0x8a0
[ 1703.332704] process_one_work+0x864/0x1570
[ 1703.337037] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1703.341703] worker_thread+0x64c/0x1130
[ 1703.345683] ? process_one_work+0x1570/0x1570
[ 1703.350184] kthread+0x33f/0x460
[ 1703.353540] ? kthread_park+0x180/0x180
[ 1703.357525] ret_from_fork+0x24/0x30
[ 1703.361236] warn_alloc_show_mem: 1 callbacks suppressed
[ 1703.361246] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1703.361247] Mem-Info:
[ 1703.361271] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1703.361271] active_file:5895 inactive_file:11167 isolated_file:0
[ 1703.361271] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1703.361271] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1703.361271] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1703.361271] free:11051 free_pcp:493 free_cma:0
[ 1703.366609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1703.374589] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1703.376992] Call Trace:
[ 1703.410912] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1703.420236]
[ 1703.448666] Node 0 DMA free:10860kB 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
[ 1703.451246] dump_stack+0x1fc/0x2ef
[ 1703.477160] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1703.479307] warn_alloc.cold+0x7b/0x18f
[ 1703.505383] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1703.509003] ? zone_watermark_ok_safe+0x260/0x260
[ 1703.513986] lowmem_reserve[]: 0 0 1 1 1
[ 1703.517952] ? wakeup_kcompactd+0x27/0x540
[ 1703.547675] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1703.552533] ? wakeup_kswapd+0x3cb/0x660
[ 1703.556471] lowmem_reserve[]: 0 0 0 0 0
[ 1703.560712] ? mark_held_locks+0xf0/0xf0
[ 1703.586525] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1703.590577] ? __zone_watermark_ok+0x300/0x300
[ 1703.594522] lowmem_reserve[]: 0 0 0 0 0
[ 1703.598571] ? wake_all_kswapds+0x143/0x2c0
[ 1703.626394] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1703.630967] __alloc_pages_nodemask+0x232f/0x2890
[ 1703.634918] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1703.639245] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1703.652382] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1703.657226] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1703.671584] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1703.676414] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1703.687141] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1703.691969] ? tick_program_event+0xb4/0x140
[ 1703.707716] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1703.712722] ? ____cache_alloc_node+0x156/0x1d0
[ 1703.721530] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1703.725921] cache_grow_begin+0xa4/0x8a0
[ 1703.734554] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1703.739242] fallback_alloc+0x213/0x2e0
[ 1703.748047] 31639 total pagecache pages
[ 1703.752095] kmem_cache_alloc_node+0xe3/0x3b0
[ 1703.760642] 0 pages in swap cache
[ 1703.764600] __alloc_skb+0x71/0x560
[ 1703.768548] Swap cache stats: add 0, delete 0, find 0/0
[ 1703.773028] ndisc_alloc_skb+0x134/0x320
[ 1703.776455] Free swap = 0kB
[ 1703.780069] ndisc_send_rs+0x33a/0x690
[ 1703.785401] Total swap = 0kB
[ 1703.789452] addrconf_rs_timer+0x384/0x6a0
[ 1703.792440] 2097051 pages RAM
[ 1703.796315] ? ipv6_get_lladdr+0x490/0x490
[ 1703.799391] 0 pages HighMem/MovableOnly
[ 1703.803625] call_timer_fn+0x177/0x700
[ 1703.806704] 369649 pages reserved
[ 1703.811625] ? ipv6_get_lladdr+0x490/0x490
[ 1703.815571] 0 pages cma reserved
[ 1703.819446] ? process_timeout+0x40/0x40
[ 1703.822943] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1703.827095] ? ipv6_get_lladdr+0x490/0x490
[ 1703.827113] ? ipv6_get_lladdr+0x490/0x490
[ 1703.827127] expire_timers+0x243/0x4e0
[ 1703.831791] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1703.834520] run_timer_softirq+0x21c/0x670
[ 1703.840986] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1703.845213] ? expire_timers+0x4e0/0x4e0
[ 1703.876824] ? mac80211_hwsim_beacon+0x150/0x190
[ 1703.881568] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1703.886747] ? check_preemption_disabled+0x41/0x280
[ 1703.891757] __do_softirq+0x265/0x980
[ 1703.895551] irq_exit+0x215/0x260
[ 1703.899012] smp_apic_timer_interrupt+0x136/0x550
[ 1703.903854] apic_timer_interrupt+0xf/0x20
[ 1703.908071]
[ 1703.910297] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1703.915475] 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
[ 1703.934363] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1703.942085] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1703.949341] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1703.956597] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1703.963875] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1703.971129] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1703.978409] retint_kernel+0x1b/0x2d
[ 1703.982125] RIP: 0010:lru_add_drain+0x0/0x50
[ 1703.986519] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1704.005406] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1704.013108] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1704.020368] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1704.027640] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1704.034894] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1704.042147] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1704.049422] ? unmap_page_range+0x2285/0x2c50
[ 1704.053906] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1704.058920] free_pages_and_swap_cache+0x23/0x3a0
[ 1704.063762] ? tlb_table_flush+0x1a/0x4f0
[ 1704.067897] unmap_page_range+0x221f/0x2c50
[ 1704.072217] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1704.076702] ? uprobe_munmap+0x2d/0x4d0
[ 1704.080664] ? unmap_single_vma+0x23/0x300
[ 1704.084888] unmap_single_vma+0x198/0x300
[ 1704.089024] unmap_vmas+0xa9/0x180
[ 1704.092563] exit_mmap+0x2b9/0x530
[ 1704.096098] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1704.100841] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1704.106104] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1704.110693] ? __khugepaged_exit+0x2c7/0x3e0
[ 1704.115089] ? mmput+0x13f/0x4a0
[ 1704.118446] mmput+0x14e/0x4a0
[ 1704.121712] do_exit+0xaec/0x2be0
[ 1704.125154] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1704.129900] ? rcu_nmi_exit+0xb3/0x180
[ 1704.133774] ? mm_update_next_owner+0x650/0x650
[ 1704.138448] ? retint_kernel+0x2d/0x2d
[ 1704.142330] ? do_group_exit+0x57/0x310
[ 1704.146299] do_group_exit+0x125/0x310
[ 1704.150182] get_signal+0x3f2/0x1f70
[ 1704.153893] do_signal+0x8f/0x1670
[ 1704.157424] ? hrtimer_nanosleep+0x27f/0x570
[ 1704.161822] ? setup_sigcontext+0x820/0x820
[ 1704.166128] ? nanosleep_copyout+0x100/0x100
[ 1704.170523] ? __might_fault+0x192/0x1d0
[ 1704.174595] ? hrtimer_init_on_stack+0x40/0x40
[ 1704.179179] ? common_nsleep+0x23/0x30
[ 1704.183057] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1704.188064] ? exit_to_usermode_loop+0x36/0x2a0
[ 1704.192722] exit_to_usermode_loop+0x204/0x2a0
[ 1704.197296] do_syscall_64+0x538/0x620
[ 1704.201194] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1704.206383] RIP: 0033:0x7f1b61c69e21
[ 1704.210094] Code: Bad RIP value.
[ 1704.213460] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1704.221152] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1704.228580] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1704.235847] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1704.243122] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1704.250482] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1704.257771] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1704.257860] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1704.265386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1704.265408] Workqueue: phy15 ieee80211_iface_work
[ 1704.265415] Call Trace:
[ 1704.265424]
[ 1704.272137] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1704.281269] dump_stack+0x1fc/0x2ef
[ 1704.286083] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1704.288670] warn_alloc.cold+0x7b/0x18f
[ 1704.314011] ? zone_watermark_ok_safe+0x260/0x260
[ 1704.318843] ? wakeup_kcompactd+0x27/0x540
[ 1704.323167] ? wakeup_kswapd+0x3cb/0x660
[ 1704.327214] ? __zone_watermark_ok+0x300/0x300
[ 1704.331793] ? wake_all_kswapds+0x143/0x2c0
[ 1704.336103] __alloc_pages_nodemask+0x232f/0x2890
[ 1704.340943] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1704.345774] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1704.350608] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1704.355432] ? debug_object_activate+0x12f/0x450
[ 1704.360179] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1704.365272] ? mod_timer+0x4ea/0x1010
[ 1704.369062] ? ____cache_alloc_node+0x156/0x1d0
[ 1704.373727] cache_grow_begin+0xa4/0x8a0
[ 1704.377787] fallback_alloc+0x213/0x2e0
[ 1704.381764] kmem_cache_alloc+0x1e4/0x370
[ 1704.385988] skb_clone+0x151/0x3d0
[ 1704.389527] tipc_disc_timeout+0x808/0xc90
[ 1704.393750] ? tipc_disc_init_msg+0x8e0/0x8e0
[ 1704.398230] ? lock_downgrade+0x720/0x720
[ 1704.402368] ? assoc_array_delete+0x181/0xc10
[ 1704.406857] call_timer_fn+0x177/0x700
[ 1704.410729] ? tipc_disc_init_msg+0x8e0/0x8e0
[ 1704.415224] ? process_timeout+0x40/0x40
[ 1704.419276] ? mark_held_locks+0xa6/0xf0
[ 1704.423323] ? _raw_spin_unlock_irq+0x24/0x80
[ 1704.427801] ? tipc_disc_init_msg+0x8e0/0x8e0
[ 1704.432282] ? tipc_disc_init_msg+0x8e0/0x8e0
[ 1704.436774] expire_timers+0x243/0x4e0
[ 1704.440652] run_timer_softirq+0x21c/0x670
[ 1704.444883] ? expire_timers+0x4e0/0x4e0
[ 1704.448935] ? check_preemption_disabled+0x41/0x280
[ 1704.453944] __do_softirq+0x265/0x980
[ 1704.457738] do_softirq_own_stack+0x2a/0x40
[ 1704.462044]
[ 1704.464268] do_softirq.part.0+0x160/0x1c0
[ 1704.468501] ? cfg80211_put_bss+0x140/0x1e0
[ 1704.472809] __local_bh_enable_ip+0x20e/0x270
[ 1704.477398] cfg80211_put_bss+0x140/0x1e0
[ 1704.481533] ieee80211_rx_bss_put+0x3f/0x50
[ 1704.485865] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1704.491322] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1704.498152] ? unwind_next_frame+0xeee/0x1400
[ 1704.502681] ? __save_stack_trace+0x72/0x190
[ 1704.507075] ? deref_stack_reg+0x134/0x1d0
[ 1704.511309] ? get_reg+0x1f0/0x1f0
[ 1704.514846] ? deref_stack_reg+0x1d0/0x1d0
[ 1704.519067] ? ret_from_fork+0x24/0x30
[ 1704.522977] ? check_preemption_disabled+0x41/0x280
[ 1704.527979] ? ieee80211_iface_work+0x289/0x8a0
[ 1704.532636] ? trace_hardirqs_off+0x64/0x200
[ 1704.537560] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1704.542909] ? debug_check_no_obj_freed+0x201/0x490
[ 1704.547910] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1704.552915] ? mark_held_locks+0xf0/0xf0
[ 1704.556966] ? lock_downgrade+0x720/0x720
[ 1704.561100] ? lock_acquire+0x170/0x3c0
[ 1704.565063] ? debug_check_no_obj_freed+0xb5/0x490
[ 1704.569981] ? trace_hardirqs_off+0x64/0x200
[ 1704.574403] ? skb_dequeue+0x125/0x180
[ 1704.578281] ? mark_held_locks+0xa6/0xf0
[ 1704.582329] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1704.587510] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1704.592078] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1704.597173] ieee80211_iface_work+0x5c4/0x8a0
[ 1704.601659] process_one_work+0x864/0x1570
[ 1704.605886] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1704.610543] worker_thread+0x64c/0x1130
[ 1704.614509] ? process_one_work+0x1570/0x1570
[ 1704.619003] kthread+0x33f/0x460
[ 1704.622364] ? kthread_park+0x180/0x180
[ 1704.626346] ret_from_fork+0x24/0x30
[ 1704.630055] warn_alloc_show_mem: 1 callbacks suppressed
[ 1704.630065] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1704.630066] Mem-Info:
[ 1704.630094] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1704.630094] active_file:5895 inactive_file:11167 isolated_file:0
[ 1704.630094] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1704.630094] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1704.630094] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1704.630094] free:11051 free_pcp:493 free_cma:0
[ 1704.635422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1704.643295] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1704.645691] Call Trace:
[ 1704.679619] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1704.688936]
[ 1704.717280] Node 0 DMA free:10860kB 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
[ 1704.719858] dump_stack+0x1fc/0x2ef
[ 1704.745584] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1704.747723] warn_alloc.cold+0x7b/0x18f
[ 1704.773797] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1704.777419] ? zone_watermark_ok_safe+0x260/0x260
[ 1704.782407] lowmem_reserve[]: 0 0 1 1 1
[ 1704.786364] ? wakeup_kcompactd+0x27/0x540
[ 1704.816260] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1704.821092] ? wakeup_kswapd+0x3cb/0x660
[ 1704.825035] lowmem_reserve[]: 0 0 0 0 0
[ 1704.829258] ? __zone_watermark_ok+0x300/0x300
[ 1704.855163] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1704.859217] ? wake_all_kswapds+0x143/0x2c0
[ 1704.863159] lowmem_reserve[]: 0 0 0 0 0
[ 1704.867730] __alloc_pages_nodemask+0x232f/0x2890
[ 1704.895550] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1704.899892] ? clockevents_program_event+0x141/0x350
[ 1704.903823] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1704.908666] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1704.921818] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1704.926913] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1704.941366] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1704.946198] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1704.956852] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1704.961683] ? tick_program_event+0xb4/0x140
[ 1704.977430] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1704.982255] ? ____cache_alloc_node+0x156/0x1d0
[ 1704.991151] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1704.995539] cache_grow_begin+0xa4/0x8a0
[ 1705.004086] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1705.008753] fallback_alloc+0x213/0x2e0
[ 1705.017567] 31639 total pagecache pages
[ 1705.021619] kmem_cache_alloc_node+0xe3/0x3b0
[ 1705.030249] 0 pages in swap cache
[ 1705.034218] __alloc_skb+0x71/0x560
[ 1705.038185] Swap cache stats: add 0, delete 0, find 0/0
[ 1705.042666] ndisc_alloc_skb+0x134/0x320
[ 1705.046086] Free swap = 0kB
[ 1705.049789] ndisc_send_rs+0x33a/0x690
[ 1705.055125] Total swap = 0kB
[ 1705.059172] addrconf_rs_timer+0x384/0x6a0
[ 1705.062167] 2097051 pages RAM
[ 1705.066052] ? ipv6_get_lladdr+0x490/0x490
[ 1705.069049] 0 pages HighMem/MovableOnly
[ 1705.073305] call_timer_fn+0x177/0x700
[ 1705.076380] 369649 pages reserved
[ 1705.080605] ? ipv6_get_lladdr+0x490/0x490
[ 1705.084547] 0 pages cma reserved
[ 1705.088507] ? process_timeout+0x40/0x40
[ 1705.092505] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1705.096150] ? ipv6_get_lladdr+0x490/0x490
[ 1705.099488] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1705.103557] ? ipv6_get_lladdr+0x490/0x490
[ 1705.127466] expire_timers+0x243/0x4e0
[ 1705.131351] run_timer_softirq+0x21c/0x670
[ 1705.135664] ? expire_timers+0x4e0/0x4e0
[ 1705.139723] ? mac80211_hwsim_beacon+0x150/0x190
[ 1705.144472] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1705.149656] ? check_preemption_disabled+0x41/0x280
[ 1705.154678] __do_softirq+0x265/0x980
[ 1705.158474] irq_exit+0x215/0x260
[ 1705.161917] smp_apic_timer_interrupt+0x136/0x550
[ 1705.166762] apic_timer_interrupt+0xf/0x20
[ 1705.171017]
[ 1705.173244] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1705.178426] 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
[ 1705.197318] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1705.205030] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1705.212286] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1705.219633] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1705.227078] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1705.234339] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1705.241611] retint_kernel+0x1b/0x2d
[ 1705.245322] RIP: 0010:lru_add_drain+0x0/0x50
[ 1705.249727] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1705.268622] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1705.276752] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1705.284008] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1705.291260] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1705.298520] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1705.305776] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1705.313061] ? unmap_page_range+0x2285/0x2c50
[ 1705.317546] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1705.322551] free_pages_and_swap_cache+0x23/0x3a0
[ 1705.327376] ? tlb_table_flush+0x1a/0x4f0
[ 1705.331509] unmap_page_range+0x221f/0x2c50
[ 1705.335840] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1705.340318] ? uprobe_munmap+0x2d/0x4d0
[ 1705.344291] ? unmap_single_vma+0x23/0x300
[ 1705.348690] unmap_single_vma+0x198/0x300
[ 1705.352828] unmap_vmas+0xa9/0x180
[ 1705.356360] exit_mmap+0x2b9/0x530
[ 1705.359884] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1705.364625] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1705.370427] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1705.375005] ? __khugepaged_exit+0x2c7/0x3e0
[ 1705.379399] ? mmput+0x13f/0x4a0
[ 1705.382755] mmput+0x14e/0x4a0
[ 1705.385937] do_exit+0xaec/0x2be0
[ 1705.389380] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1705.394121] ? rcu_nmi_exit+0xb3/0x180
[ 1705.398003] ? mm_update_next_owner+0x650/0x650
[ 1705.402656] ? retint_kernel+0x2d/0x2d
[ 1705.406533] ? do_group_exit+0x57/0x310
[ 1705.410500] do_group_exit+0x125/0x310
[ 1705.414374] get_signal+0x3f2/0x1f70
[ 1705.418100] do_signal+0x8f/0x1670
[ 1705.421728] ? hrtimer_nanosleep+0x27f/0x570
[ 1705.426117] ? setup_sigcontext+0x820/0x820
[ 1705.430421] ? nanosleep_copyout+0x100/0x100
[ 1705.434817] ? __might_fault+0x192/0x1d0
[ 1705.438863] ? hrtimer_init_on_stack+0x40/0x40
[ 1705.443438] ? common_nsleep+0x23/0x30
[ 1705.447324] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1705.452325] ? exit_to_usermode_loop+0x36/0x2a0
[ 1705.456978] exit_to_usermode_loop+0x204/0x2a0
[ 1705.461545] do_syscall_64+0x538/0x620
[ 1705.465420] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1705.470594] RIP: 0033:0x7f1b61c69e21
[ 1705.474332] Code: Bad RIP value.
[ 1705.477681] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1705.485372] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1705.492625] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1705.499874] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1705.507125] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1705.514376] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1705.521645] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1705.521771] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1705.529256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1705.529276] Workqueue: phy15 ieee80211_iface_work
[ 1705.529282] Call Trace:
[ 1705.529293]
[ 1705.536039] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1705.545100] dump_stack+0x1fc/0x2ef
[ 1705.549910] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1705.552477] warn_alloc.cold+0x7b/0x18f
[ 1705.577795] ? zone_watermark_ok_safe+0x260/0x260
[ 1705.582624] ? wakeup_kcompactd+0x27/0x540
[ 1705.586856] ? wakeup_kswapd+0x3cb/0x660
[ 1705.590914] ? __zone_watermark_ok+0x300/0x300
[ 1705.595483] ? wake_all_kswapds+0x143/0x2c0
[ 1705.599794] __alloc_pages_nodemask+0x232f/0x2890
[ 1705.604653] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1705.609479] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1705.614310] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1705.619155] ? mark_held_locks+0xf0/0xf0
[ 1705.623224] ? ____cache_alloc_node+0x156/0x1d0
[ 1705.627881] cache_grow_begin+0xa4/0x8a0
[ 1705.631934] fallback_alloc+0x213/0x2e0
[ 1705.635898] kmem_cache_alloc_node+0xe3/0x3b0
[ 1705.640380] __alloc_skb+0x71/0x560
[ 1705.643998] ndisc_alloc_skb+0x134/0x320
[ 1705.648136] ndisc_send_rs+0x33a/0x690
[ 1705.652101] addrconf_rs_timer+0x384/0x6a0
[ 1705.656326] ? ipv6_get_lladdr+0x490/0x490
[ 1705.660565] call_timer_fn+0x177/0x700
[ 1705.664445] ? ipv6_get_lladdr+0x490/0x490
[ 1705.668668] ? process_timeout+0x40/0x40
[ 1705.672720] ? mark_held_locks+0xa6/0xf0
[ 1705.676770] ? _raw_spin_unlock_irq+0x24/0x80
[ 1705.681338] ? ipv6_get_lladdr+0x490/0x490
[ 1705.685584] ? ipv6_get_lladdr+0x490/0x490
[ 1705.689805] expire_timers+0x243/0x4e0
[ 1705.693685] run_timer_softirq+0x21c/0x670
[ 1705.697908] ? expire_timers+0x4e0/0x4e0
[ 1705.701958] ? check_preemption_disabled+0x41/0x280
[ 1705.706975] __do_softirq+0x265/0x980
[ 1705.710880] do_softirq_own_stack+0x2a/0x40
[ 1705.715189]
[ 1705.717681] do_softirq.part.0+0x160/0x1c0
[ 1705.721902] ? cfg80211_put_bss+0x140/0x1e0
[ 1705.726207] __local_bh_enable_ip+0x20e/0x270
[ 1705.730694] cfg80211_put_bss+0x140/0x1e0
[ 1705.734832] ieee80211_rx_bss_put+0x3f/0x50
[ 1705.739140] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1705.744585] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1705.751410] ? unwind_next_frame+0xeee/0x1400
[ 1705.755897] ? __save_stack_trace+0x72/0x190
[ 1705.760289] ? deref_stack_reg+0x134/0x1d0
[ 1705.764528] ? get_reg+0x1f0/0x1f0
[ 1705.768055] ? deref_stack_reg+0x1d0/0x1d0
[ 1705.772284] ? ret_from_fork+0x24/0x30
[ 1705.776179] ? check_preemption_disabled+0x41/0x280
[ 1705.781194] ? ieee80211_iface_work+0x289/0x8a0
[ 1705.785849] ? trace_hardirqs_off+0x64/0x200
[ 1705.790251] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1705.795688] ? debug_check_no_obj_freed+0x201/0x490
[ 1705.800777] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1705.805782] ? mark_held_locks+0xf0/0xf0
[ 1705.809842] ? lock_downgrade+0x720/0x720
[ 1705.813974] ? lock_acquire+0x170/0x3c0
[ 1705.817931] ? debug_check_no_obj_freed+0xb5/0x490
[ 1705.822913] ? trace_hardirqs_off+0x64/0x200
[ 1705.827314] ? skb_dequeue+0x125/0x180
[ 1705.831192] ? mark_held_locks+0xa6/0xf0
[ 1705.835237] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1705.840322] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1705.844891] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1705.849980] ieee80211_iface_work+0x5c4/0x8a0
[ 1705.854467] process_one_work+0x864/0x1570
[ 1705.858783] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1705.863486] worker_thread+0x64c/0x1130
[ 1705.867466] ? process_one_work+0x1570/0x1570
[ 1705.871959] kthread+0x33f/0x460
[ 1705.875315] ? kthread_park+0x180/0x180
[ 1705.879278] ret_from_fork+0x24/0x30
[ 1705.882987] warn_alloc_show_mem: 1 callbacks suppressed
[ 1705.882996] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1705.882998] Mem-Info:
[ 1705.883025] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1705.883025] active_file:5895 inactive_file:11167 isolated_file:0
[ 1705.883025] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1705.883025] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1705.883025] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1705.883025] free:11051 free_pcp:493 free_cma:0
[ 1705.888356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1705.896241] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1705.898633] Call Trace:
[ 1705.932574] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1705.941897]
[ 1705.970324] Node 0 DMA free:10860kB 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
[ 1705.972903] dump_stack+0x1fc/0x2ef
[ 1705.998630] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1706.000776] warn_alloc.cold+0x7b/0x18f
[ 1706.026851] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1706.030472] ? zone_watermark_ok_safe+0x260/0x260
[ 1706.035451] lowmem_reserve[]: 0 0 1 1 1
[ 1706.039414] ? wakeup_kcompactd+0x27/0x540
[ 1706.069154] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1706.073980] ? wakeup_kswapd+0x3cb/0x660
[ 1706.077920] lowmem_reserve[]: 0 0 0 0 0
[ 1706.082144] ? __zone_watermark_ok+0x300/0x300
[ 1706.107977] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1706.112039] ? wake_all_kswapds+0x143/0x2c0
[ 1706.115975] lowmem_reserve[]: 0 0 0 0 0
[ 1706.120560] __alloc_pages_nodemask+0x232f/0x2890
[ 1706.148372] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1706.152705] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1706.156632] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1706.161472] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1706.174615] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1706.179447] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1706.193809] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1706.198657] ? mark_held_locks+0xa6/0xf0
[ 1706.209286] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1706.214115] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1706.229867] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1706.229879] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1706.234637] ? lockdep_hardirqs_on+0x288/0x5c0
[ 1706.243446] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1706.248184] ? ____cache_alloc_node+0x156/0x1d0
[ 1706.256734] 31639 total pagecache pages
[ 1706.265643] cache_grow_begin+0xa4/0x8a0
[ 1706.270200] 0 pages in swap cache
[ 1706.278773] fallback_alloc+0x213/0x2e0
[ 1706.283547] Swap cache stats: add 0, delete 0, find 0/0
[ 1706.287517] kmem_cache_alloc_node+0xe3/0x3b0
[ 1706.292125] Free swap = 0kB
[ 1706.295678] __alloc_skb+0x71/0x560
[ 1706.299622] Total swap = 0kB
[ 1706.304990] ndisc_alloc_skb+0x134/0x320
[ 1706.309456] 2097051 pages RAM
[ 1706.312514] ndisc_send_rs+0x33a/0x690
[ 1706.316114] 0 pages HighMem/MovableOnly
[ 1706.319129] addrconf_rs_timer+0x384/0x6a0
[ 1706.323166] 369649 pages reserved
[ 1706.326255] ? ipv6_get_lladdr+0x490/0x490
[ 1706.330132] 0 pages cma reserved
[ 1706.334107] ? ipv6_get_lladdr+0x490/0x490
[ 1706.338377] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1706.341762] ? call_timer_fn+0x593/0x700
[ 1706.346042] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1706.349320] ? call_timer_fn+0x16e/0x700
[ 1706.353525] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1706.360005] call_timer_fn+0x177/0x700
[ 1706.387220] ? ipv6_get_lladdr+0x490/0x490
[ 1706.391444] ? process_timeout+0x40/0x40
[ 1706.395489] ? ipv6_get_lladdr+0x490/0x490
[ 1706.399713] ? ipv6_get_lladdr+0x490/0x490
[ 1706.403933] expire_timers+0x243/0x4e0
[ 1706.407812] run_timer_softirq+0x21c/0x670
[ 1706.412044] ? expire_timers+0x4e0/0x4e0
[ 1706.416091] ? mac80211_hwsim_beacon+0x150/0x190
[ 1706.420834] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1706.426106] ? check_preemption_disabled+0x41/0x280
[ 1706.431124] __do_softirq+0x265/0x980
[ 1706.434915] irq_exit+0x215/0x260
[ 1706.438352] smp_apic_timer_interrupt+0x136/0x550
[ 1706.443185] apic_timer_interrupt+0xf/0x20
[ 1706.447406]
[ 1706.449664] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1706.454842] 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
[ 1706.473727] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1706.481420] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1706.488695] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1706.495949] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1706.503199] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1706.510452] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1706.517725] retint_kernel+0x1b/0x2d
[ 1706.521443] RIP: 0010:lru_add_drain+0x0/0x50
[ 1706.525835] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1706.544718] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1706.552431] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1706.559686] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1706.566945] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1706.574212] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1706.581478] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1706.588744] ? unmap_page_range+0x2285/0x2c50
[ 1706.593226] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1706.598239] free_pages_and_swap_cache+0x23/0x3a0
[ 1706.603157] ? tlb_table_flush+0x1a/0x4f0
[ 1706.607293] unmap_page_range+0x221f/0x2c50
[ 1706.611701] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1706.616190] ? uprobe_munmap+0x2d/0x4d0
[ 1706.620149] ? unmap_single_vma+0x23/0x300
[ 1706.624374] unmap_single_vma+0x198/0x300
[ 1706.628529] unmap_vmas+0xa9/0x180
[ 1706.632062] exit_mmap+0x2b9/0x530
[ 1706.635588] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1706.640346] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1706.645616] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1706.650202] ? __khugepaged_exit+0x2c7/0x3e0
[ 1706.654634] ? mmput+0x13f/0x4a0
[ 1706.657997] mmput+0x14e/0x4a0
[ 1706.661185] do_exit+0xaec/0x2be0
[ 1706.664633] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1706.669381] ? rcu_nmi_exit+0xb3/0x180
[ 1706.673258] ? mm_update_next_owner+0x650/0x650
[ 1706.677926] ? retint_kernel+0x2d/0x2d
[ 1706.681801] ? do_group_exit+0x57/0x310
[ 1706.685790] do_group_exit+0x125/0x310
[ 1706.689686] get_signal+0x3f2/0x1f70
[ 1706.693415] do_signal+0x8f/0x1670
[ 1706.696967] ? hrtimer_nanosleep+0x27f/0x570
[ 1706.701484] ? setup_sigcontext+0x820/0x820
[ 1706.705795] ? nanosleep_copyout+0x100/0x100
[ 1706.710194] ? __might_fault+0x192/0x1d0
[ 1706.714247] ? hrtimer_init_on_stack+0x40/0x40
[ 1706.718828] ? common_nsleep+0x23/0x30
[ 1706.722708] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1706.727716] ? exit_to_usermode_loop+0x36/0x2a0
[ 1706.732373] exit_to_usermode_loop+0x204/0x2a0
[ 1706.737291] do_syscall_64+0x538/0x620
[ 1706.741174] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1706.746352] RIP: 0033:0x7f1b61c69e21
[ 1706.750054] Code: Bad RIP value.
[ 1706.753412] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1706.761124] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1706.768608] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1706.775880] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1706.783152] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1706.790410] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1706.797691] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1706.797811] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1706.805309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1706.805331] Workqueue: phy15 ieee80211_iface_work
[ 1706.805344] Call Trace:
[ 1706.812053] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1706.821153]
[ 1706.825973] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1706.828548] dump_stack+0x1fc/0x2ef
[ 1706.849926] warn_alloc.cold+0x7b/0x18f
[ 1706.853890] ? zone_watermark_ok_safe+0x260/0x260
[ 1706.858720] ? wakeup_kcompactd+0x27/0x540
[ 1706.862943] ? wakeup_kswapd+0x3cb/0x660
[ 1706.866992] ? __zone_watermark_ok+0x300/0x300
[ 1706.871557] ? wake_all_kswapds+0x143/0x2c0
[ 1706.875869] __alloc_pages_nodemask+0x232f/0x2890
[ 1706.880710] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1706.885536] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1706.890366] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1706.895207] ? mark_held_locks+0xf0/0xf0
[ 1706.899255] ? ____cache_alloc_node+0x156/0x1d0
[ 1706.903911] cache_grow_begin+0xa4/0x8a0
[ 1706.907962] fallback_alloc+0x213/0x2e0
[ 1706.911926] kmem_cache_alloc_node+0xe3/0x3b0
[ 1706.916411] __alloc_skb+0x71/0x560
[ 1706.920030] ndisc_alloc_skb+0x134/0x320
[ 1706.924078] ndisc_send_rs+0x33a/0x690
[ 1706.927954] addrconf_rs_timer+0x384/0x6a0
[ 1706.932180] ? ipv6_get_lladdr+0x490/0x490
[ 1706.936434] call_timer_fn+0x177/0x700
[ 1706.940305] ? ipv6_get_lladdr+0x490/0x490
[ 1706.944526] ? process_timeout+0x40/0x40
[ 1706.948575] ? mark_held_locks+0xa6/0xf0
[ 1706.952624] ? _raw_spin_unlock_irq+0x24/0x80
[ 1706.957105] ? ipv6_get_lladdr+0x490/0x490
[ 1706.961335] ? ipv6_get_lladdr+0x490/0x490
[ 1706.965553] expire_timers+0x243/0x4e0
[ 1706.969432] run_timer_softirq+0x21c/0x670
[ 1706.973656] ? expire_timers+0x4e0/0x4e0
[ 1706.977711] ? check_preemption_disabled+0x41/0x280
[ 1706.982717] __do_softirq+0x265/0x980
[ 1706.986516] do_softirq_own_stack+0x2a/0x40
[ 1706.990822]
[ 1706.993050] do_softirq.part.0+0x160/0x1c0
[ 1706.997270] ? cfg80211_put_bss+0x140/0x1e0
[ 1707.001577] __local_bh_enable_ip+0x20e/0x270
[ 1707.006062] cfg80211_put_bss+0x140/0x1e0
[ 1707.010201] ieee80211_rx_bss_put+0x3f/0x50
[ 1707.014512] ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1707.019957] ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1707.026781] ? unwind_next_frame+0xeee/0x1400
[ 1707.031263] ? __save_stack_trace+0x72/0x190
[ 1707.035659] ? deref_stack_reg+0x134/0x1d0
[ 1707.039884] ? get_reg+0x1f0/0x1f0
[ 1707.043411] ? deref_stack_reg+0x1d0/0x1d0
[ 1707.047638] ? ret_from_fork+0x24/0x30
[ 1707.051538] ? check_preemption_disabled+0x41/0x280
[ 1707.056555] ? ieee80211_iface_work+0x289/0x8a0
[ 1707.061221] ? trace_hardirqs_off+0x64/0x200
[ 1707.065626] ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1707.070975] ? debug_check_no_obj_freed+0x201/0x490
[ 1707.075978] ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1707.080984] ? mark_held_locks+0xf0/0xf0
[ 1707.085036] ? lock_downgrade+0x720/0x720
[ 1707.089173] ? lock_acquire+0x170/0x3c0
[ 1707.093137] ? debug_check_no_obj_freed+0xb5/0x490
[ 1707.098056] ? trace_hardirqs_off+0x64/0x200
[ 1707.102457] ? skb_dequeue+0x125/0x180
[ 1707.106341] ? mark_held_locks+0xa6/0xf0
[ 1707.110390] ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1707.115481] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1707.120061] ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1707.125167] ieee80211_iface_work+0x5c4/0x8a0
[ 1707.129656] process_one_work+0x864/0x1570
[ 1707.133882] ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1707.138547] worker_thread+0x64c/0x1130
[ 1707.142538] ? process_one_work+0x1570/0x1570
[ 1707.147052] kthread+0x33f/0x460
[ 1707.150424] ? kthread_park+0x180/0x180
[ 1707.154393] ret_from_fork+0x24/0x30
[ 1707.158117] warn_alloc_show_mem: 1 callbacks suppressed
[ 1707.158127] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1707.158129] Mem-Info:
[ 1707.158158] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1707.158158] active_file:5895 inactive_file:11167 isolated_file:0
[ 1707.158158] unevictable:0 dirty:15 writeback:2 unstable:0
[ 1707.158158] slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1707.158158] mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1707.158158] free:11051 free_pcp:493 free_cma:0
[ 1707.163505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1707.171393] Node 0 active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55528kB dirty:52kB writeback:8kB shmem:58616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1707.173782] Call Trace:
[ 1707.207799] Node 1 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1707.217119]
[ 1707.245639] Node 0 DMA free:10860kB 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
[ 1707.248228] dump_stack+0x1fc/0x2ef
[ 1707.273961] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1707.276107] warn_alloc.cold+0x7b/0x18f
[ 1707.302446] Node 0 DMA32 free:13324kB min:35996kB low:44992kB high:53988kB active_anon:1090240kB inactive_anon:27492kB active_file:23568kB inactive_file:44752kB unevictable:0kB writepending:60kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:8032kB pagetables:4044kB bounce:0kB free_pcp:1260kB local_pcp:908kB free_cma:0kB
[ 1707.306079] ? zone_watermark_ok_safe+0x260/0x260
[ 1707.311070] lowmem_reserve[]: 0 0 1 1 1
[ 1707.315043] ? wakeup_kcompactd+0x27/0x540
[ 1707.344775] Node 0 Normal free:0kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1707.349685] ? wakeup_kswapd+0x3cb/0x660
[ 1707.353626] lowmem_reserve[]: 0 0 0 0 0
[ 1707.357852] ? __zone_watermark_ok+0x300/0x300
[ 1707.383670] Node 1 Normal free:20020kB min:53876kB low:67344kB high:80812kB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:4kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:712kB local_pcp:248kB free_cma:0kB
[ 1707.387721] ? wake_all_kswapds+0x143/0x2c0
[ 1707.391663] lowmem_reserve[]: 0 0 0 0 0
[ 1707.396252] __alloc_pages_nodemask+0x232f/0x2890
[ 1707.424066] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10860kB
[ 1707.428397] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1707.432322] Node 0 DMA32: 2134*4kB (MEH) 342*8kB (ME) 54*16kB (MEH) 1*32kB (U) 4*64kB (U) 5*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13576kB
[ 1707.437159] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1707.450320] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 1707.455159] ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1707.469530] Node 1 Normal: 1*4kB (E) 2*8kB (UH) 6*16kB (UMEH) 2*32kB (UE) 4*64kB (UEH) 1*128kB (M) 4*256kB (UME) 4*512kB (MH) 2*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 20020kB
[ 1707.474367] ? mark_held_locks+0xa6/0xf0
[ 1707.484996] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1707.489840] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1707.505607] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1707.509652] ? lockdep_hardirqs_on+0x288/0x5c0
[ 1707.518471] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1707.523208] ? ____cache_alloc_node+0x156/0x1d0
[ 1707.531763] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1707.536329] cache_grow_begin+0xa4/0x8a0
[ 1707.545135] 31639 total pagecache pages
[ 1707.549795] fallback_alloc+0x213/0x2e0
[ 1707.558341] 0 pages in swap cache
[ 1707.562397] kmem_cache_alloc_node+0xe3/0x3b0
[ 1707.566342] Swap cache stats: add 0, delete 0, find 0/0
[ 1707.570302] __alloc_skb+0x71/0x560
[ 1707.573727] Free swap = 0kB
[ 1707.578210] ndisc_alloc_skb+0x134/0x320
[ 1707.583545] Total swap = 0kB
[ 1707.587160] ndisc_send_rs+0x33a/0x690
[ 1707.590152] 2097051 pages RAM
[ 1707.594204] addrconf_rs_timer+0x384/0x6a0
[ 1707.597198] 0 pages HighMem/MovableOnly
[ 1707.601072] ? ipv6_get_lladdr+0x490/0x490
[ 1707.604167] 369649 pages reserved
[ 1707.608398] call_timer_fn+0x177/0x700
[ 1707.612336] 0 pages cma reserved
[ 1707.616570] ? ipv6_get_lladdr+0x490/0x490
[ 1707.620062] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1707.623866] ? process_timeout+0x40/0x40
[ 1707.623877] ? ipv6_get_lladdr+0x490/0x490
[ 1707.623901] ? ipv6_get_lladdr+0x490/0x490
[ 1707.627289] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1707.631475] expire_timers+0x243/0x4e0
[ 1707.637940] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1707.641993] run_timer_softirq+0x21c/0x670
[ 1707.673901] ? expire_timers+0x4e0/0x4e0
[ 1707.677951] ? mac80211_hwsim_beacon+0x150/0x190
[ 1707.682693] ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1707.687970] ? check_preemption_disabled+0x41/0x280
[ 1707.693065] __do_softirq+0x265/0x980
[ 1707.696860] irq_exit+0x215/0x260
[ 1707.700318] smp_apic_timer_interrupt+0x136/0x550
[ 1707.705240] apic_timer_interrupt+0xf/0x20
[ 1707.709460]
[ 1707.711689] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1707.716867] 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
[ 1707.735841] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1707.743535] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1707.750800] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1707.758148] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1707.765406] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1707.772660] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1707.779934] retint_kernel+0x1b/0x2d
[ 1707.783653] RIP: 0010:lru_add_drain+0x0/0x50
[ 1707.788055] Code: 00 e9 95 fb ff ff 48 89 df e8 5c 72 16 00 e9 27 fa ff ff 4c 89 e7 e8 4f 72 16 00 e9 0d fc ff ff e8 45 72 16 00 e9 e0 fb ff ff <53> e8 4a 95 e0 ff bf 01 00 00 00 e8 f0 7d bf ff e8 3b 30 f5 01 89
[ 1707.807031] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1707.814723] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1707.822204] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1707.829466] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1707.836808] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1707.844156] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1707.851426] ? unmap_page_range+0x2285/0x2c50
[ 1707.855911] ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1707.860917] free_pages_and_swap_cache+0x23/0x3a0
[ 1707.865746] ? tlb_table_flush+0x1a/0x4f0
[ 1707.869883] unmap_page_range+0x221f/0x2c50
[ 1707.874203] ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1707.878686] ? uprobe_munmap+0x2d/0x4d0
[ 1707.882731] ? unmap_single_vma+0x23/0x300
[ 1707.886955] unmap_single_vma+0x198/0x300
[ 1707.891092] unmap_vmas+0xa9/0x180
[ 1707.894623] exit_mmap+0x2b9/0x530
[ 1707.898172] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1707.902918] ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1707.908185] ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1707.912784] ? __khugepaged_exit+0x2c7/0x3e0
[ 1707.917198] ? mmput+0x13f/0x4a0
[ 1707.920560] mmput+0x14e/0x4a0
[ 1707.923759] do_exit+0xaec/0x2be0
[ 1707.927204] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1707.931954] ? rcu_nmi_exit+0xb3/0x180
[ 1707.935831] ? mm_update_next_owner+0x650/0x650
[ 1707.940493] ? retint_kernel+0x2d/0x2d
[ 1707.944403] ? do_group_exit+0x57/0x310
[ 1707.948453] do_group_exit+0x125/0x310
[ 1707.952357] get_signal+0x3f2/0x1f70
[ 1707.956066] do_signal+0x8f/0x1670
[ 1707.959598] ? hrtimer_nanosleep+0x27f/0x570
[ 1707.963994] ? setup_sigcontext+0x820/0x820
[ 1707.968302] ? nanosleep_copyout+0x100/0x100
[ 1707.972709] ? __might_fault+0x192/0x1d0
[ 1707.976782] ? hrtimer_init_on_stack+0x40/0x40
[ 1707.981537] ? common_nsleep+0x23/0x30
[ 1707.985504] ? __se_sys_clock_nanosleep+0x272/0x360
[ 1707.990868] ? exit_to_usermode_loop+0x36/0x2a0
[ 1707.995536] exit_to_usermode_loop+0x204/0x2a0
[ 1708.000116] do_syscall_64+0x538/0x620
[ 1708.004005] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1708.009187] RIP: 0033:0x7f1b61c69e21
[ 1708.012991] Code: Bad RIP value.
[ 1708.016370] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1708.024068] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1708.031322] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1708.038580] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1708.045834] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1708.053090] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1708.060378] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0