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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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]  <IRQ>
[ 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]  </IRQ>
[ 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]  <IRQ>
[ 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]  </IRQ>
[ 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 <bf> 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
[ 1708.060417] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 1708.067996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1708.074235] rcu: 	(detected by 0, t=10538 jiffies, g=255505, q=2597)
[ 1708.083602] Workqueue: phy15 ieee80211_iface_work
[ 1708.090072] rcu: All QSes seen, last rcu_preempt kthread activity 10526 (4295107845-4295097319), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 1708.094888] Call Trace:
[ 1708.107528] syz-executor.1  R  running task    27632 13104   8145 0x8000000a
[ 1708.110094]  <IRQ>
[ 1708.117273] Call Trace:
[ 1708.119425]  dump_stack+0x1fc/0x2ef
[ 1708.121980]  <IRQ>
[ 1708.125617]  warn_alloc.cold+0x7b/0x18f
[ 1708.127790]  sched_show_task.cold+0x332/0x396
[ 1708.131711]  ? zone_watermark_ok_safe+0x260/0x260
[ 1708.136184]  ? __se_sys_sched_getattr+0x480/0x480
[ 1708.141018]  ? wakeup_kcompactd+0x27/0x540
[ 1708.145847]  rcu_check_callbacks.cold+0xb37/0xe19
[ 1708.150057]  ? wakeup_kswapd+0x3cb/0x660
[ 1708.154895]  update_process_times+0x2a/0x70
[ 1708.158921]  ? __zone_watermark_ok+0x300/0x300
[ 1708.163224]  tick_sched_handle+0x9b/0x180
[ 1708.167791]  ? wake_all_kswapds+0x143/0x2c0
[ 1708.171917]  tick_sched_timer+0xfc/0x290
[ 1708.176220]  __alloc_pages_nodemask+0x232f/0x2890
[ 1708.180260]  __hrtimer_run_queues+0x3f6/0xe60
[ 1708.185120]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1708.189607]  ? tick_nohz_restart_sched_tick+0x310/0x310
[ 1708.194431]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1708.199777]  ? hrtimer_fixup_free+0xa0/0xa0
[ 1708.204597]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1708.208900]  ? kvm_clock_get_cycles+0x14/0x30
[ 1708.213729]  ? mark_held_locks+0xf0/0xf0
[ 1708.218196]  ? ktime_get_update_offsets_now+0x2ec/0x460
[ 1708.222236]  ? ____cache_alloc_node+0x156/0x1d0
[ 1708.227581]  hrtimer_interrupt+0x326/0x9e0
[ 1708.232226]  cache_grow_begin+0xa4/0x8a0
[ 1708.236453]  smp_apic_timer_interrupt+0x10c/0x550
[ 1708.240488]  fallback_alloc+0x213/0x2e0
[ 1708.245309]  apic_timer_interrupt+0xf/0x20
[ 1708.249353]  kmem_cache_alloc_node+0xe3/0x3b0
[ 1708.253578] RIP: 0010:kmem_cache_alloc_node+0x2ee/0x3b0
[ 1708.258067]  __alloc_skb+0x71/0x560
[ 1708.263421] Code: fe ff ff 48 f7 04 24 00 02 00 00 0f 84 1f fe ff ff e8 86 9e cf ff 48 83 3d c6 77 59 08 00 0f 84 aa 00 00 00 48 8b 3c 24 57 9d <0f> 1f 44 00 00 e9 1a fe ff ff 65 ff 05 71 d4 69 7e 48 8b 05 e2 f0
[ 1708.267132]  ndisc_alloc_skb+0x134/0x320
[ 1708.286017] RSP: 0018:ffff8880ba007b68 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1708.290070]  ndisc_send_rs+0x33a/0x690
[ 1708.297750] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 1ffff110142eb53d
[ 1708.301624]  addrconf_rs_timer+0x384/0x6a0
[ 1708.308870] RDX: 0000000000000000 RSI: ffff8880a175a9c8 RDI: 0000000000000286
[ 1708.313117]  ? ipv6_get_lladdr+0x490/0x490
[ 1708.320376] RBP: ffff8880b5b8fd80 R08: 0000000000000000 R09: 0000000000000000
[ 1708.324611]  call_timer_fn+0x177/0x700
[ 1708.331925] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000ffffffff
[ 1708.335815]  ? ipv6_get_lladdr+0x490/0x490
[ 1708.343065] R13: 0000000000000000 R14: 0000000000480020 R15: ffff8880b5b8fd80
[ 1708.347311]  ? process_timeout+0x40/0x40
[ 1708.354567]  ? apic_timer_interrupt+0xa/0x20
[ 1708.358622]  ? mark_held_locks+0xa6/0xf0
[ 1708.363034]  __alloc_skb+0x71/0x560
[ 1708.367070]  ? _raw_spin_unlock_irq+0x24/0x80
[ 1708.370700]  ndisc_alloc_skb+0x134/0x320
[ 1708.375195]  ? ipv6_get_lladdr+0x490/0x490
[ 1708.379236]  ndisc_send_rs+0x33a/0x690
[ 1708.383454]  ? ipv6_get_lladdr+0x490/0x490
[ 1708.387335]  addrconf_rs_timer+0x384/0x6a0
[ 1708.391567]  expire_timers+0x243/0x4e0
[ 1708.395803]  ? ipv6_get_lladdr+0x490/0x490
[ 1708.399676]  run_timer_softirq+0x21c/0x670
[ 1708.403894]  call_timer_fn+0x177/0x700
[ 1708.408110]  ? expire_timers+0x4e0/0x4e0
[ 1708.411978]  ? ipv6_get_lladdr+0x490/0x490
[ 1708.416023]  ? check_preemption_disabled+0x41/0x280
[ 1708.420236]  ? process_timeout+0x40/0x40
[ 1708.425236]  __do_softirq+0x265/0x980
[ 1708.429285]  ? ipv6_get_lladdr+0x490/0x490
[ 1708.433075]  do_softirq_own_stack+0x2a/0x40
[ 1708.437316]  ? ipv6_get_lladdr+0x490/0x490
[ 1708.441607]  </IRQ>
[ 1708.445828]  expire_timers+0x243/0x4e0
[ 1708.448048]  do_softirq.part.0+0x160/0x1c0
[ 1708.452002]  run_timer_softirq+0x21c/0x670
[ 1708.456216]  ? cfg80211_put_bss+0x140/0x1e0
[ 1708.460429]  ? expire_timers+0x4e0/0x4e0
[ 1708.464733]  __local_bh_enable_ip+0x20e/0x270
[ 1708.468773]  ? mac80211_hwsim_beacon+0x150/0x190
[ 1708.473247]  cfg80211_put_bss+0x140/0x1e0
[ 1708.477983]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1708.482113]  ieee80211_rx_bss_put+0x3f/0x50
[ 1708.487282]  ? check_preemption_disabled+0x41/0x280
[ 1708.491929]  ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1708.496937]  __do_softirq+0x265/0x980
[ 1708.502374]  ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1708.506150]  irq_exit+0x215/0x260
[ 1708.512964]  ? unwind_next_frame+0xeee/0x1400
[ 1708.516413]  smp_apic_timer_interrupt+0x136/0x550
[ 1708.520886]  ? __save_stack_trace+0x72/0x190
[ 1708.525729]  apic_timer_interrupt+0xf/0x20
[ 1708.530115]  ? deref_stack_reg+0x134/0x1d0
[ 1708.534323]  </IRQ>
[ 1708.538546]  ? get_reg+0x1f0/0x1f0
[ 1708.540764] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1708.544285]  ? deref_stack_reg+0x1d0/0x1d0
[ 1708.549542] 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 <bf> 01 00 00 00 e8 40 d1 ff ff 48 c7 c0 90 82 f1 89 48 c1 e8 03 80
[ 1708.553756]  ? ret_from_fork+0x24/0x30
[ 1708.572631] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1708.576541]  ? check_preemption_disabled+0x41/0x280
[ 1708.584199] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1708.589198]  ? ieee80211_iface_work+0x289/0x8a0
[ 1708.596441] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1708.601108]  ? trace_hardirqs_off+0x64/0x200
[ 1708.608361] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1708.612775]  ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1708.620016] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1708.625367]  ? debug_check_no_obj_freed+0x201/0x490
[ 1708.632623] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1708.637635]  ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1708.644905]  retint_kernel+0x1b/0x2d
[ 1708.649896]  ? mark_held_locks+0xf0/0xf0
[ 1708.653589] RIP: 0010:lru_add_drain+0x0/0x50
[ 1708.657641]  ? lock_downgrade+0x720/0x720
[ 1708.662025] 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
[ 1708.666155]  ? lock_acquire+0x170/0x3c0
[ 1708.685032] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1708.688994]  ? debug_check_no_obj_freed+0xb5/0x490
[ 1708.696674] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1708.701769]  ? trace_hardirqs_off+0x64/0x200
[ 1708.709104] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1708.713586]  ? skb_dequeue+0x125/0x180
[ 1708.720830] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1708.724705]  ? mark_held_locks+0xa6/0xf0
[ 1708.731951] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1708.735999]  ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1708.743244] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1708.748354]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1708.755615]  ? unmap_page_range+0x2285/0x2c50
[ 1708.760171]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1708.764647]  ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1708.769726]  ieee80211_iface_work+0x5c4/0x8a0
[ 1708.774720]  free_pages_and_swap_cache+0x23/0x3a0
[ 1708.779196]  process_one_work+0x864/0x1570
[ 1708.784014]  ? tlb_table_flush+0x1a/0x4f0
[ 1708.788232]  ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1708.792353]  unmap_page_range+0x221f/0x2c50
[ 1708.797012]  worker_thread+0x64c/0x1130
[ 1708.801324]  ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1708.805270]  ? process_one_work+0x1570/0x1570
[ 1708.809738]  ? uprobe_munmap+0x2d/0x4d0
[ 1708.814213]  kthread+0x33f/0x460
[ 1708.818163]  ? unmap_single_vma+0x23/0x300
[ 1708.821504]  ? kthread_park+0x180/0x180
[ 1708.825724]  unmap_single_vma+0x198/0x300
[ 1708.829688]  ret_from_fork+0x24/0x30
[ 1708.833813]  unmap_vmas+0xa9/0x180
[ 1708.837524] warn_alloc_show_mem: 1 callbacks suppressed
[ 1708.837527] Mem-Info:
[ 1708.841050]  exit_mmap+0x2b9/0x530
[ 1708.846411] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1708.846411]  active_file:5895 inactive_file:11167 isolated_file:0
[ 1708.846411]  unevictable:0 dirty:15 writeback:2 unstable:0
[ 1708.846411]  slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1708.846411]  mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1708.846411]  free:11051 free_pcp:493 free_cma:0
[ 1708.848792]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1708.852425] 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
[ 1708.886422]  ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1708.891177] 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
[ 1708.919530]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1708.924774] 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
[ 1708.950551]  ? __khugepaged_exit+0x2c7/0x3e0
[ 1708.955087] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1708.981196]  ? mmput+0x13f/0x4a0
[ 1708.985627] 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
[ 1708.990656]  mmput+0x14e/0x4a0
[ 1708.993987] lowmem_reserve[]: 0 0 1 1 1
[ 1709.023843]  do_exit+0xaec/0x2be0
[ 1709.027018] 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
[ 1709.030983]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1709.034508] lowmem_reserve[]: 0 0 0 0 0
[ 1709.060468]  ? rcu_nmi_exit+0xb3/0x180
[ 1709.065197] 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
[ 1709.069164]  ? mm_update_next_owner+0x650/0x650
[ 1709.073026] lowmem_reserve[]: 0 0 0 0 0
[ 1709.101065]  ? retint_kernel+0x2d/0x2d
[ 1709.105724] 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
[ 1709.109695]  ? do_group_exit+0x57/0x310
[ 1709.113553] 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
[ 1709.126727]  do_group_exit+0x125/0x310
[ 1709.130679] 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
[ 1709.145078]  get_signal+0x3f2/0x1f70
[ 1709.148954] 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
[ 1709.159664]  do_signal+0x8f/0x1670
[ 1709.163347] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1709.179231]  ? hrtimer_nanosleep+0x27f/0x570
[ 1709.182744] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1709.191571]  ? setup_sigcontext+0x820/0x820
[ 1709.195950] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1709.204536]  ? nanosleep_copyout+0x100/0x100
[ 1709.208833] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1709.217652]  ? __might_fault+0x192/0x1d0
[ 1709.222031] 31639 total pagecache pages
[ 1709.230602]  ? hrtimer_init_on_stack+0x40/0x40
[ 1709.234638] 0 pages in swap cache
[ 1709.238602]  ? common_nsleep+0x23/0x30
[ 1709.243147] Swap cache stats: add 0, delete 0, find 0/0
[ 1709.246582]  ? __se_sys_clock_nanosleep+0x272/0x360
[ 1709.250435] Free swap  = 0kB
[ 1709.255788]  ? exit_to_usermode_loop+0x36/0x2a0
[ 1709.260946] Total swap = 0kB
[ 1709.263961]  exit_to_usermode_loop+0x204/0x2a0
[ 1709.268685] 2097051 pages RAM
[ 1709.271692]  do_syscall_64+0x538/0x620
[ 1709.276312] 0 pages HighMem/MovableOnly
[ 1709.279412]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1709.283282] 369649 pages reserved
[ 1709.287247] RIP: 0033:0x7f1b61c69e21
[ 1709.292415] 0 pages cma reserved
[ 1709.292484] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1709.295869] Code: Bad RIP value.
[ 1709.295876] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1709.299638] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1709.302928] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1709.309414] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1709.312762] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1709.320457] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1709.330841] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1709.338087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1709.338109] Workqueue: phy15 ieee80211_iface_work
[ 1709.343007] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1709.350254] Call Trace:
[ 1709.357854] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1709.365108]  <IRQ>
[ 1709.374565] rcu: rcu_preempt kthread starved for 10526 jiffies! g255505 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 1709.379381]  dump_stack+0x1fc/0x2ef
[ 1709.386673] rcu: RCU grace-period kthread stack dump:
[ 1709.389248]  warn_alloc.cold+0x7b/0x18f
[ 1709.396506] rcu_preempt     R  running task    29208    10      2 0x80000000
[ 1709.398648]  ? zone_watermark_ok_safe+0x260/0x260
[ 1709.409190] Call Trace:
[ 1709.412827]  ? wakeup_kcompactd+0x27/0x540
[ 1709.418009]  __schedule+0x887/0x2040
[ 1709.421963]  ? wakeup_kswapd+0x3cb/0x660
[ 1709.429126]  ? io_schedule_timeout+0x140/0x140
[ 1709.433946]  ? __zone_watermark_ok+0x300/0x300
[ 1709.436520]  ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1709.440731]  ? wake_all_kswapds+0x143/0x2c0
[ 1709.444422]  schedule+0x8d/0x1b0
[ 1709.448497]  __alloc_pages_nodemask+0x232f/0x2890
[ 1709.453053]  schedule_timeout+0x4cf/0xfe0
[ 1709.457658]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1709.462756]  ? prepare_to_swait_event+0x5b/0x540
[ 1709.467053]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1709.470395]  ? usleep_range+0x170/0x170
[ 1709.475214]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1709.479338]  ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1709.484167]  ? mark_held_locks+0xf0/0xf0
[ 1709.488896]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1709.493719]  ? ____cache_alloc_node+0x156/0x1d0
[ 1709.497671]  ? collect_expired_timers+0x2a0/0x2a0
[ 1709.502499]  cache_grow_begin+0xa4/0x8a0
[ 1709.507703]  ? swake_up_all+0x340/0x340
[ 1709.512007]  fallback_alloc+0x213/0x2e0
[ 1709.516567]  rcu_gp_kthread+0xdad/0x21c0
[ 1709.521214]  kmem_cache_alloc_node+0xe3/0x3b0
[ 1709.526042]  ? lock_acquire+0x170/0x3c0
[ 1709.530074]  __alloc_skb+0x71/0x560
[ 1709.534025]  ? __rcu_read_unlock+0x160/0x160
[ 1709.537980]  ndisc_alloc_skb+0x134/0x320
[ 1709.542022]  ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1709.546498]  ndisc_send_rs+0x33a/0x690
[ 1709.550449]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1709.554055]  addrconf_rs_timer+0x384/0x6a0
[ 1709.558449]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1709.562489]  ? ipv6_get_lladdr+0x490/0x490
[ 1709.567593]  ? __kthread_parkme+0x133/0x1e0
[ 1709.571465]  call_timer_fn+0x177/0x700
[ 1709.576017]  ? __rcu_read_unlock+0x160/0x160
[ 1709.580223]  ? ipv6_get_lladdr+0x490/0x490
[ 1709.585302]  kthread+0x33f/0x460
[ 1709.589530]  ? process_timeout+0x40/0x40
[ 1709.593830]  ? kthread_park+0x180/0x180
[ 1709.597710]  ? mark_held_locks+0xa6/0xf0
[ 1709.602095]  ret_from_fork+0x24/0x30
[ 1709.606326]  ? _raw_spin_unlock_irq+0x24/0x80
[ 1709.609780] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1709.613711]  ? ipv6_get_lladdr+0x490/0x490
[ 1709.617730] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1709.621817]  ? ipv6_get_lladdr+0x490/0x490
[ 1709.625500] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1709.629978]  expire_timers+0x243/0x4e0
[ 1709.629995]  run_timer_softirq+0x21c/0x670
[ 1709.668714]  ? expire_timers+0x4e0/0x4e0
[ 1709.672769]  ? check_preemption_disabled+0x41/0x280
[ 1709.677777]  __do_softirq+0x265/0x980
[ 1709.681575]  do_softirq_own_stack+0x2a/0x40
[ 1709.685877]  </IRQ>
[ 1709.688102]  do_softirq.part.0+0x160/0x1c0
[ 1709.692323]  ? cfg80211_put_bss+0x140/0x1e0
[ 1709.696630]  __local_bh_enable_ip+0x20e/0x270
[ 1709.701121]  cfg80211_put_bss+0x140/0x1e0
[ 1709.705273]  ieee80211_rx_bss_put+0x3f/0x50
[ 1709.709585]  ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1709.715032]  ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1709.721856]  ? unwind_next_frame+0xeee/0x1400
[ 1709.726343]  ? __save_stack_trace+0x72/0x190
[ 1709.730734]  ? deref_stack_reg+0x134/0x1d0
[ 1709.734951]  ? get_reg+0x1f0/0x1f0
[ 1709.738499]  ? deref_stack_reg+0x1d0/0x1d0
[ 1709.742719]  ? ret_from_fork+0x24/0x30
[ 1709.746616]  ? check_preemption_disabled+0x41/0x280
[ 1709.751709]  ? ieee80211_iface_work+0x289/0x8a0
[ 1709.756376]  ? trace_hardirqs_off+0x64/0x200
[ 1709.760778]  ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1709.766127]  ? debug_check_no_obj_freed+0x201/0x490
[ 1709.771128]  ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1709.776131]  ? mark_held_locks+0xf0/0xf0
[ 1709.780177]  ? lock_downgrade+0x720/0x720
[ 1709.784313]  ? lock_acquire+0x170/0x3c0
[ 1709.788326]  ? debug_check_no_obj_freed+0xb5/0x490
[ 1709.793244]  ? trace_hardirqs_off+0x64/0x200
[ 1709.797640]  ? skb_dequeue+0x125/0x180
[ 1709.801520]  ? mark_held_locks+0xa6/0xf0
[ 1709.805566]  ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1709.810748]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1709.815314]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1709.820404]  ieee80211_iface_work+0x5c4/0x8a0
[ 1709.824909]  process_one_work+0x864/0x1570
[ 1709.829145]  ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1709.833809]  worker_thread+0x64c/0x1130
[ 1709.837778]  ? process_one_work+0x1570/0x1570
[ 1709.842271]  kthread+0x33f/0x460
[ 1709.845648]  ? kthread_park+0x180/0x180
[ 1709.849610]  ret_from_fork+0x24/0x30
[ 1709.853349] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1709.853351] Mem-Info:
[ 1709.853379] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1709.853379]  active_file:5895 inactive_file:11167 isolated_file:0
[ 1709.853379]  unevictable:0 dirty:15 writeback:2 unstable:0
[ 1709.853379]  slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1709.853379]  mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1709.853379]  free:11051 free_pcp:493 free_cma:0
[ 1709.861237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1709.863663] 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
[ 1709.897542] Call Trace:
[ 1709.906898] 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
[ 1709.935396]  <IRQ>
[ 1709.937954] 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
[ 1709.963724]  dump_stack+0x1fc/0x2ef
[ 1709.965842] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1709.991955]  warn_alloc.cold+0x7b/0x18f
[ 1709.995557] 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
[ 1710.000564]  ? zone_watermark_ok_safe+0x260/0x260
[ 1710.004518] lowmem_reserve[]: 0 0 1 1 1
[ 1710.034346]  ? wakeup_kcompactd+0x27/0x540
[ 1710.039158] 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
[ 1710.043128]  ? wakeup_kswapd+0x3cb/0x660
[ 1710.047329] lowmem_reserve[]: 0 0 0 0 0
[ 1710.073183]  ? __zone_watermark_ok+0x300/0x300
[ 1710.077219] 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
[ 1710.081199]  ? wake_all_kswapds+0x143/0x2c0
[ 1710.085753] lowmem_reserve[]: 0 0 0 0 0
[ 1710.113596]  __alloc_pages_nodemask+0x232f/0x2890
[ 1710.117882] 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
[ 1710.121874]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1710.126694] 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
[ 1710.139872]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1710.144684] 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
[ 1710.159092]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1710.163990] 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
[ 1710.174751]  ? mark_held_locks+0xf0/0xf0
[ 1710.179560] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1710.195339]  ? ____cache_alloc_node+0x156/0x1d0
[ 1710.199377] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1710.208196]  cache_grow_begin+0xa4/0x8a0
[ 1710.212855] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1710.221508]  fallback_alloc+0x213/0x2e0
[ 1710.225536] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1710.234357]  kmem_cache_alloc_node+0xe3/0x3b0
[ 1710.238298] 31639 total pagecache pages
[ 1710.246858]  __alloc_skb+0x71/0x560
[ 1710.251333] 0 pages in swap cache
[ 1710.255308]  ndisc_alloc_skb+0x134/0x320
[ 1710.258902] Swap cache stats: add 0, delete 0, find 0/0
[ 1710.262341]  ndisc_send_rs+0x33a/0x690
[ 1710.266376] Free swap  = 0kB
[ 1710.271730]  addrconf_rs_timer+0x384/0x6a0
[ 1710.275585] Total swap = 0kB
[ 1710.278589]  ? ipv6_get_lladdr+0x490/0x490
[ 1710.282797] 2097051 pages RAM
[ 1710.285805]  call_timer_fn+0x177/0x700
[ 1710.290028] 0 pages HighMem/MovableOnly
[ 1710.293117]  ? ipv6_get_lladdr+0x490/0x490
[ 1710.296986] 369649 pages reserved
[ 1710.302769]  ? process_timeout+0x40/0x40
[ 1710.307069] 0 pages cma reserved
[ 1710.310524]  ? _raw_spin_unlock_irq+0x24/0x80
[ 1710.314653] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1710.317913]  ? ipv6_get_lladdr+0x490/0x490
[ 1710.322438] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1710.328982]  ? ipv6_get_lladdr+0x490/0x490
[ 1710.333275] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1710.343660]  expire_timers+0x243/0x4e0
[ 1710.356661]  run_timer_softirq+0x21c/0x670
[ 1710.360887]  ? expire_timers+0x4e0/0x4e0
[ 1710.364940]  ? mac80211_hwsim_beacon+0x150/0x190
[ 1710.369682]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1710.374860]  ? check_preemption_disabled+0x41/0x280
[ 1710.379869]  __do_softirq+0x265/0x980
[ 1710.383666]  irq_exit+0x215/0x260
[ 1710.387105]  smp_apic_timer_interrupt+0x136/0x550
[ 1710.391938]  apic_timer_interrupt+0xf/0x20
[ 1710.396157]  </IRQ>
[ 1710.398385] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1710.403564] 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 <bf> 01 00 00 00 e8 40 d1 ff ff 48 c7 c0 90 82 f1 89 48 c1 e8 03 80
[ 1710.422450] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1710.430147] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1710.437406] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1710.444660] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1710.451914] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1710.459167] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1710.466446]  retint_kernel+0x1b/0x2d
[ 1710.470156] RIP: 0010:lru_add_drain+0x0/0x50
[ 1710.474552] 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
[ 1710.493437] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1710.501137] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1710.508392] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1710.515649] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1710.522905] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1710.530161] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1710.537429]  ? unmap_page_range+0x2285/0x2c50
[ 1710.541917]  ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1710.546925]  free_pages_and_swap_cache+0x23/0x3a0
[ 1710.551762]  ? tlb_table_flush+0x1a/0x4f0
[ 1710.555987]  unmap_page_range+0x221f/0x2c50
[ 1710.560415]  ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1710.564897]  ? uprobe_munmap+0x2d/0x4d0
[ 1710.568965]  ? unmap_single_vma+0x23/0x300
[ 1710.573191]  unmap_single_vma+0x198/0x300
[ 1710.577329]  unmap_vmas+0xa9/0x180
[ 1710.580879]  exit_mmap+0x2b9/0x530
[ 1710.584416]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1710.589161]  ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1710.594425]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1710.599007]  ? __khugepaged_exit+0x2c7/0x3e0
[ 1710.603406]  ? mmput+0x13f/0x4a0
[ 1710.606771]  mmput+0x14e/0x4a0
[ 1710.609954]  do_exit+0xaec/0x2be0
[ 1710.613410]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1710.618152]  ? rcu_nmi_exit+0xb3/0x180
[ 1710.622025]  ? mm_update_next_owner+0x650/0x650
[ 1710.626680]  ? retint_kernel+0x2d/0x2d
[ 1710.630556]  ? do_group_exit+0x57/0x310
[ 1710.634519]  do_group_exit+0x125/0x310
[ 1710.638397]  get_signal+0x3f2/0x1f70
[ 1710.642108]  do_signal+0x8f/0x1670
[ 1710.645640]  ? hrtimer_nanosleep+0x27f/0x570
[ 1710.650033]  ? setup_sigcontext+0x820/0x820
[ 1710.654340]  ? nanosleep_copyout+0x100/0x100
[ 1710.658738]  ? __might_fault+0x192/0x1d0
[ 1710.662787]  ? hrtimer_init_on_stack+0x40/0x40
[ 1710.667361]  ? common_nsleep+0x23/0x30
[ 1710.671241]  ? __se_sys_clock_nanosleep+0x272/0x360
[ 1710.676246]  ? exit_to_usermode_loop+0x36/0x2a0
[ 1710.680922]  exit_to_usermode_loop+0x204/0x2a0
[ 1710.685513]  do_syscall_64+0x538/0x620
[ 1710.689390]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1710.694565] RIP: 0033:0x7f1b61c69e21
[ 1710.698290] Code: Bad RIP value.
[ 1710.701676] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1710.709385] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1710.716640] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1710.723896] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1710.731344] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1710.738602] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1710.745888] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1710.746043] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1710.753776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1710.753797] Workqueue: phy15 ieee80211_iface_work
[ 1710.753804] Call Trace:
[ 1710.753811]  <IRQ>
[ 1710.753824]  dump_stack+0x1fc/0x2ef
[ 1710.753841]  warn_alloc.cold+0x7b/0x18f
[ 1710.753857]  ? zone_watermark_ok_safe+0x260/0x260
[ 1710.753869]  ? wakeup_kcompactd+0x27/0x540
[ 1710.753887]  ? wakeup_kswapd+0x3cb/0x660
[ 1710.753901]  ? __zone_watermark_ok+0x300/0x300
[ 1710.753915]  ? wake_all_kswapds+0x143/0x2c0
[ 1710.753933]  __alloc_pages_nodemask+0x232f/0x2890
[ 1710.753960]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1710.760740] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1710.769776]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1710.774600] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1710.777183]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1710.843879]  ? mark_held_locks+0xf0/0xf0
[ 1710.847930]  ? ____cache_alloc_node+0x156/0x1d0
[ 1710.852682]  cache_grow_begin+0xa4/0x8a0
[ 1710.856734]  fallback_alloc+0x213/0x2e0
[ 1710.860708]  kmem_cache_alloc_node+0xe3/0x3b0
[ 1710.865205]  __alloc_skb+0x71/0x560
[ 1710.868910]  ndisc_alloc_skb+0x134/0x320
[ 1710.872959]  ndisc_send_rs+0x33a/0x690
[ 1710.876837]  addrconf_rs_timer+0x384/0x6a0
[ 1710.881147]  ? ipv6_get_lladdr+0x490/0x490
[ 1710.885460]  call_timer_fn+0x177/0x700
[ 1710.889334]  ? ipv6_get_lladdr+0x490/0x490
[ 1710.893568]  ? process_timeout+0x40/0x40
[ 1710.897617]  ? mark_held_locks+0xa6/0xf0
[ 1710.901670]  ? _raw_spin_unlock_irq+0x24/0x80
[ 1710.908252]  ? ipv6_get_lladdr+0x490/0x490
[ 1710.912525]  ? ipv6_get_lladdr+0x490/0x490
[ 1710.916754]  expire_timers+0x243/0x4e0
[ 1710.920632]  run_timer_softirq+0x21c/0x670
[ 1710.924856]  ? expire_timers+0x4e0/0x4e0
[ 1710.928911]  ? check_preemption_disabled+0x41/0x280
[ 1710.934094]  __do_softirq+0x265/0x980
[ 1710.939807]  do_softirq_own_stack+0x2a/0x40
[ 1710.944110]  </IRQ>
[ 1710.946338]  do_softirq.part.0+0x160/0x1c0
[ 1710.950562]  ? cfg80211_put_bss+0x140/0x1e0
[ 1710.954887]  __local_bh_enable_ip+0x20e/0x270
[ 1710.959379]  cfg80211_put_bss+0x140/0x1e0
[ 1710.963534]  ieee80211_rx_bss_put+0x3f/0x50
[ 1710.967854]  ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1710.973304]  ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1710.980189]  ? unwind_next_frame+0xeee/0x1400
[ 1710.984682]  ? __save_stack_trace+0x72/0x190
[ 1710.989082]  ? deref_stack_reg+0x134/0x1d0
[ 1710.993416]  ? get_reg+0x1f0/0x1f0
[ 1710.996951]  ? deref_stack_reg+0x1d0/0x1d0
[ 1711.001263]  ? ret_from_fork+0x24/0x30
[ 1711.005178]  ? check_preemption_disabled+0x41/0x280
[ 1711.010190]  ? ieee80211_iface_work+0x289/0x8a0
[ 1711.014851]  ? trace_hardirqs_off+0x64/0x200
[ 1711.019265]  ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1711.024625]  ? debug_check_no_obj_freed+0x201/0x490
[ 1711.029718]  ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1711.034738]  ? mark_held_locks+0xf0/0xf0
[ 1711.038793]  ? lock_downgrade+0x720/0x720
[ 1711.042927]  ? lock_acquire+0x170/0x3c0
[ 1711.046899]  ? debug_check_no_obj_freed+0xb5/0x490
[ 1711.051917]  ? trace_hardirqs_off+0x64/0x200
[ 1711.056321]  ? skb_dequeue+0x125/0x180
[ 1711.060234]  ? mark_held_locks+0xa6/0xf0
[ 1711.064284]  ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1711.069465]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1711.074046]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1711.079142]  ieee80211_iface_work+0x5c4/0x8a0
[ 1711.083978]  process_one_work+0x864/0x1570
[ 1711.088212]  ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1711.092878]  worker_thread+0x64c/0x1130
[ 1711.096848]  ? process_one_work+0x1570/0x1570
[ 1711.101332]  kthread+0x33f/0x460
[ 1711.104687]  ? kthread_park+0x180/0x180
[ 1711.108654]  ret_from_fork+0x24/0x30
[ 1711.112367] warn_alloc_show_mem: 1 callbacks suppressed
[ 1711.112377] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1711.112378] Mem-Info:
[ 1711.112405] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1711.112405]  active_file:5895 inactive_file:11167 isolated_file:0
[ 1711.112405]  unevictable:0 dirty:15 writeback:2 unstable:0
[ 1711.112405]  slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1711.112405]  mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1711.112405]  free:11051 free_pcp:493 free_cma:0
[ 1711.117757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1711.125637] 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
[ 1711.128036] Call Trace:
[ 1711.161951] 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
[ 1711.171271]  <IRQ>
[ 1711.199611] 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
[ 1711.202185]  dump_stack+0x1fc/0x2ef
[ 1711.227929] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1711.230114]  warn_alloc.cold+0x7b/0x18f
[ 1711.256562] 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
[ 1711.260194]  ? zone_watermark_ok_safe+0x260/0x260
[ 1711.265177] lowmem_reserve[]: 0 0 1 1 1
[ 1711.269142]  ? wakeup_kcompactd+0x27/0x540
[ 1711.299048] 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
[ 1711.303895]  ? wakeup_kswapd+0x3cb/0x660
[ 1711.307831] lowmem_reserve[]: 0 0 0 0 0
[ 1711.312056]  ? debug_object_activate+0x295/0x450
[ 1711.337960] 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
[ 1711.342033]  ? __zone_watermark_ok+0x300/0x300
[ 1711.345970] lowmem_reserve[]: 0 0 0 0 0
[ 1711.350716]  ? wake_all_kswapds+0x143/0x2c0
[ 1711.378531] 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
[ 1711.383109]  __alloc_pages_nodemask+0x232f/0x2890
[ 1711.387137] 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
[ 1711.391469]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1711.404616] 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
[ 1711.409467]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1711.423832] 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
[ 1711.428751]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1711.439385] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1711.444211]  ? tick_program_event+0xb4/0x140
[ 1711.459962] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1711.464794]  ? ____cache_alloc_node+0x156/0x1d0
[ 1711.473598] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1711.477988]  cache_grow_begin+0xa4/0x8a0
[ 1711.486539] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1711.491196]  fallback_alloc+0x213/0x2e0
[ 1711.500091] 31639 total pagecache pages
[ 1711.504150]  kmem_cache_alloc_node+0xe3/0x3b0
[ 1711.512696] 0 pages in swap cache
[ 1711.516658]  __alloc_skb+0x71/0x560
[ 1711.520614] Swap cache stats: add 0, delete 0, find 0/0
[ 1711.525104]  ndisc_alloc_skb+0x134/0x320
[ 1711.528535] Free swap  = 0kB
[ 1711.532165]  ndisc_send_rs+0x33a/0x690
[ 1711.537516] Total swap = 0kB
[ 1711.541570]  addrconf_rs_timer+0x384/0x6a0
[ 1711.544557] 2097051 pages RAM
[ 1711.548428]  ? ipv6_get_lladdr+0x490/0x490
[ 1711.551438] 0 pages HighMem/MovableOnly
[ 1711.555665]  call_timer_fn+0x177/0x700
[ 1711.558747] 369649 pages reserved
[ 1711.562969]  ? ipv6_get_lladdr+0x490/0x490
[ 1711.566915] 0 pages cma reserved
[ 1711.570785]  ? process_timeout+0x40/0x40
[ 1711.574274] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1711.578435]  ? ipv6_get_lladdr+0x490/0x490
[ 1711.581838] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1711.585840]  ? ipv6_get_lladdr+0x490/0x490
[ 1711.592312] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1711.596534]  expire_timers+0x243/0x4e0
[ 1711.620000]  run_timer_softirq+0x21c/0x670
[ 1711.624230]  ? expire_timers+0x4e0/0x4e0
[ 1711.628281]  ? mac80211_hwsim_beacon+0x150/0x190
[ 1711.633031]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1711.638210]  ? check_preemption_disabled+0x41/0x280
[ 1711.643235]  __do_softirq+0x265/0x980
[ 1711.647028]  irq_exit+0x215/0x260
[ 1711.650465]  smp_apic_timer_interrupt+0x136/0x550
[ 1711.655296]  apic_timer_interrupt+0xf/0x20
[ 1711.659516]  </IRQ>
[ 1711.661740] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1711.666916] 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 <bf> 01 00 00 00 e8 40 d1 ff ff 48 c7 c0 90 82 f1 89 48 c1 e8 03 80
[ 1711.685802] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1711.693512] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1711.700784] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1711.708041] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1711.715295] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1711.722563] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1711.729920]  retint_kernel+0x1b/0x2d
[ 1711.733626] RIP: 0010:lru_add_drain+0x0/0x50
[ 1711.738019] 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
[ 1711.756912] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1711.764608] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1711.771861] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1711.779117] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1711.786372] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1711.793625] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1711.800890]  ? unmap_page_range+0x2285/0x2c50
[ 1711.805372]  ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1711.810378]  free_pages_and_swap_cache+0x23/0x3a0
[ 1711.815218]  ? tlb_table_flush+0x1a/0x4f0
[ 1711.819356]  unmap_page_range+0x221f/0x2c50
[ 1711.823681]  ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1711.828272]  ? uprobe_munmap+0x2d/0x4d0
[ 1711.832234]  ? unmap_single_vma+0x23/0x300
[ 1711.836460]  unmap_single_vma+0x198/0x300
[ 1711.840601]  unmap_vmas+0xa9/0x180
[ 1711.844226]  exit_mmap+0x2b9/0x530
[ 1711.847752]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1711.852489]  ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1711.857751]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1711.862347]  ? __khugepaged_exit+0x2c7/0x3e0
[ 1711.866848]  ? mmput+0x13f/0x4a0
[ 1711.870202]  mmput+0x14e/0x4a0
[ 1711.873397]  do_exit+0xaec/0x2be0
[ 1711.876838]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1711.881584]  ? rcu_nmi_exit+0xb3/0x180
[ 1711.885469]  ? mm_update_next_owner+0x650/0x650
[ 1711.890123]  ? retint_kernel+0x2d/0x2d
[ 1711.894001]  ? do_group_exit+0x57/0x310
[ 1711.897976]  do_group_exit+0x125/0x310
[ 1711.901862]  get_signal+0x3f2/0x1f70
[ 1711.905570]  do_signal+0x8f/0x1670
[ 1711.909107]  ? hrtimer_nanosleep+0x27f/0x570
[ 1711.913506]  ? setup_sigcontext+0x820/0x820
[ 1711.917812]  ? nanosleep_copyout+0x100/0x100
[ 1711.922204]  ? __might_fault+0x192/0x1d0
[ 1711.926250]  ? hrtimer_init_on_stack+0x40/0x40
[ 1711.930825]  ? common_nsleep+0x23/0x30
[ 1711.934699]  ? __se_sys_clock_nanosleep+0x272/0x360
[ 1711.939708]  ? exit_to_usermode_loop+0x36/0x2a0
[ 1711.944374]  exit_to_usermode_loop+0x204/0x2a0
[ 1711.948946]  do_syscall_64+0x538/0x620
[ 1711.952841]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1711.958036] RIP: 0033:0x7f1b61c69e21
[ 1711.961850] Code: Bad RIP value.
[ 1711.965197] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1711.972904] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1711.980161] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1711.987414] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1711.994668] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1712.001932] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1712.009207] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1712.009313] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1712.016817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1712.016835] Workqueue: phy15 ieee80211_iface_work
[ 1712.016841] Call Trace:
[ 1712.016847]  <IRQ>
[ 1712.016865]  dump_stack+0x1fc/0x2ef
[ 1712.023623] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1712.032680]  warn_alloc.cold+0x7b/0x18f
[ 1712.037506] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1712.040088]  ? zone_watermark_ok_safe+0x260/0x260
[ 1712.070241]  ? wakeup_kcompactd+0x27/0x540
[ 1712.074466]  ? wakeup_kswapd+0x3cb/0x660
[ 1712.078518]  ? __zone_watermark_ok+0x300/0x300
[ 1712.083086]  ? wake_all_kswapds+0x143/0x2c0
[ 1712.087398]  __alloc_pages_nodemask+0x232f/0x2890
[ 1712.092243]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1712.097069]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1712.101902]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1712.106765]  ? mark_held_locks+0xf0/0xf0
[ 1712.110813]  ? ____cache_alloc_node+0x156/0x1d0
[ 1712.115471]  cache_grow_begin+0xa4/0x8a0
[ 1712.119526]  fallback_alloc+0x213/0x2e0
[ 1712.123490]  kmem_cache_alloc_node+0xe3/0x3b0
[ 1712.127977]  __alloc_skb+0x71/0x560
[ 1712.131595]  ndisc_alloc_skb+0x134/0x320
[ 1712.135646]  ndisc_send_rs+0x33a/0x690
[ 1712.139532]  addrconf_rs_timer+0x384/0x6a0
[ 1712.143771]  ? ipv6_get_lladdr+0x490/0x490
[ 1712.147999]  call_timer_fn+0x177/0x700
[ 1712.151874]  ? ipv6_get_lladdr+0x490/0x490
[ 1712.156104]  ? process_timeout+0x40/0x40
[ 1712.160173]  ? mark_held_locks+0xa6/0xf0
[ 1712.164228]  ? _raw_spin_unlock_irq+0x24/0x80
[ 1712.168795]  ? ipv6_get_lladdr+0x490/0x490
[ 1712.173022]  ? ipv6_get_lladdr+0x490/0x490
[ 1712.177247]  expire_timers+0x243/0x4e0
[ 1712.181137]  run_timer_softirq+0x21c/0x670
[ 1712.185363]  ? expire_timers+0x4e0/0x4e0
[ 1712.189419]  ? check_preemption_disabled+0x41/0x280
[ 1712.194430]  __do_softirq+0x265/0x980
[ 1712.198225]  do_softirq_own_stack+0x2a/0x40
[ 1712.202527]  </IRQ>
[ 1712.204750]  do_softirq.part.0+0x160/0x1c0
[ 1712.208970]  ? cfg80211_put_bss+0x140/0x1e0
[ 1712.213284]  __local_bh_enable_ip+0x20e/0x270
[ 1712.217767]  cfg80211_put_bss+0x140/0x1e0
[ 1712.221902]  ieee80211_rx_bss_put+0x3f/0x50
[ 1712.226299]  ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1712.231744]  ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1712.238660]  ? unwind_next_frame+0xeee/0x1400
[ 1712.243140]  ? __save_stack_trace+0x72/0x190
[ 1712.247536]  ? deref_stack_reg+0x134/0x1d0
[ 1712.251759]  ? get_reg+0x1f0/0x1f0
[ 1712.255283]  ? deref_stack_reg+0x1d0/0x1d0
[ 1712.259505]  ? ret_from_fork+0x24/0x30
[ 1712.263404]  ? check_preemption_disabled+0x41/0x280
[ 1712.268442]  ? ieee80211_iface_work+0x289/0x8a0
[ 1712.273098]  ? trace_hardirqs_off+0x64/0x200
[ 1712.277502]  ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1712.282865]  ? debug_check_no_obj_freed+0x201/0x490
[ 1712.287870]  ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1712.292886]  ? mark_held_locks+0xf0/0xf0
[ 1712.296938]  ? lock_downgrade+0x720/0x720
[ 1712.301087]  ? lock_acquire+0x170/0x3c0
[ 1712.305048]  ? debug_check_no_obj_freed+0xb5/0x490
[ 1712.309961]  ? trace_hardirqs_off+0x64/0x200
[ 1712.314359]  ? skb_dequeue+0x125/0x180
[ 1712.318236]  ? mark_held_locks+0xa6/0xf0
[ 1712.322285]  ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1712.327389]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1712.331959]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1712.337053]  ieee80211_iface_work+0x5c4/0x8a0
[ 1712.341541]  process_one_work+0x864/0x1570
[ 1712.345770]  ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1712.350437]  worker_thread+0x64c/0x1130
[ 1712.354408]  ? process_one_work+0x1570/0x1570
[ 1712.358892]  kthread+0x33f/0x460
[ 1712.362282]  ? kthread_park+0x180/0x180
[ 1712.366244]  ret_from_fork+0x24/0x30
[ 1712.369961] warn_alloc_show_mem: 1 callbacks suppressed
[ 1712.369970] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1712.369971] Mem-Info:
[ 1712.369999] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1712.369999]  active_file:5895 inactive_file:11167 isolated_file:0
[ 1712.369999]  unevictable:0 dirty:15 writeback:2 unstable:0
[ 1712.369999]  slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1712.369999]  mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1712.369999]  free:11051 free_pcp:493 free_cma:0
[ 1712.375349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1712.383228] 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
[ 1712.385616] Call Trace:
[ 1712.419543] 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
[ 1712.428872]  <IRQ>
[ 1712.457578] 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
[ 1712.460155]  dump_stack+0x1fc/0x2ef
[ 1712.485882] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1712.488041]  warn_alloc.cold+0x7b/0x18f
[ 1712.514376] 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
[ 1712.517994]  ? zone_watermark_ok_safe+0x260/0x260
[ 1712.522987] lowmem_reserve[]: 0 0 1 1 1
[ 1712.526950]  ? wakeup_kcompactd+0x27/0x540
[ 1712.556677] 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
[ 1712.561513]  ? wakeup_kswapd+0x3cb/0x660
[ 1712.565467] lowmem_reserve[]: 0 0 0 0 0
[ 1712.569692]  ? debug_object_activate+0x295/0x450
[ 1712.595620] 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
[ 1712.599671]  ? __zone_watermark_ok+0x300/0x300
[ 1712.603616] lowmem_reserve[]: 0 0 0 0 0
[ 1712.608360]  ? wake_all_kswapds+0x143/0x2c0
[ 1712.636173] 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
[ 1712.640750]  __alloc_pages_nodemask+0x232f/0x2890
[ 1712.644702] 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
[ 1712.649030]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1712.662162] 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
[ 1712.667007]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1712.681373] 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
[ 1712.686207]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1712.696839] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1712.701665]  ? tick_program_event+0xb4/0x140
[ 1712.717685] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1712.722516]  ? ____cache_alloc_node+0x156/0x1d0
[ 1712.731321] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1712.735711]  cache_grow_begin+0xa4/0x8a0
[ 1712.744261] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1712.748915]  fallback_alloc+0x213/0x2e0
[ 1712.757805] 31639 total pagecache pages
[ 1712.761888]  kmem_cache_alloc_node+0xe3/0x3b0
[ 1712.770431] 0 pages in swap cache
[ 1712.774394]  __alloc_skb+0x71/0x560
[ 1712.778340] Swap cache stats: add 0, delete 0, find 0/0
[ 1712.782819]  ndisc_alloc_skb+0x134/0x320
[ 1712.786242] Free swap  = 0kB
[ 1712.789854]  ndisc_send_rs+0x33a/0x690
[ 1712.795200] Total swap = 0kB
[ 1712.799250]  addrconf_rs_timer+0x384/0x6a0
[ 1712.802239] 2097051 pages RAM
[ 1712.806111]  ? ipv6_get_lladdr+0x490/0x490
[ 1712.809112] 0 pages HighMem/MovableOnly
[ 1712.813338]  call_timer_fn+0x177/0x700
[ 1712.816414] 369649 pages reserved
[ 1712.820632]  ? ipv6_get_lladdr+0x490/0x490
[ 1712.824578] 0 pages cma reserved
[ 1712.828452]  ? process_timeout+0x40/0x40
[ 1712.831933] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1712.836097]  ? ipv6_get_lladdr+0x490/0x490
[ 1712.836116]  ? ipv6_get_lladdr+0x490/0x490
[ 1712.836130]  expire_timers+0x243/0x4e0
[ 1712.839515] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1712.843523]  run_timer_softirq+0x21c/0x670
[ 1712.849996] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1712.854240]  ? expire_timers+0x4e0/0x4e0
[ 1712.885847]  ? mac80211_hwsim_beacon+0x150/0x190
[ 1712.890607]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1712.895787]  ? check_preemption_disabled+0x41/0x280
[ 1712.900803]  __do_softirq+0x265/0x980
[ 1712.904601]  irq_exit+0x215/0x260
[ 1712.908040]  smp_apic_timer_interrupt+0x136/0x550
[ 1712.912876]  apic_timer_interrupt+0xf/0x20
[ 1712.917183]  </IRQ>
[ 1712.919406] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1712.924592] 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 <bf> 01 00 00 00 e8 40 d1 ff ff 48 c7 c0 90 82 f1 89 48 c1 e8 03 80
[ 1712.943507] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1712.951287] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1712.958543] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1712.965799] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1712.973053] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1712.980593] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1712.988211]  retint_kernel+0x1b/0x2d
[ 1712.991914] RIP: 0010:lru_add_drain+0x0/0x50
[ 1712.996328] 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
[ 1713.015215] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1713.022908] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1713.030165] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1713.037421] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1713.044673] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1713.051927] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1713.059191]  ? unmap_page_range+0x2285/0x2c50
[ 1713.063677]  ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1713.068701]  free_pages_and_swap_cache+0x23/0x3a0
[ 1713.073672]  ? tlb_table_flush+0x1a/0x4f0
[ 1713.077823]  unmap_page_range+0x221f/0x2c50
[ 1713.082212]  ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1713.086696]  ? uprobe_munmap+0x2d/0x4d0
[ 1713.090656]  ? unmap_single_vma+0x23/0x300
[ 1713.094891]  unmap_single_vma+0x198/0x300
[ 1713.099029]  unmap_vmas+0xa9/0x180
[ 1713.102559]  exit_mmap+0x2b9/0x530
[ 1713.106098]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1713.110844]  ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1713.116108]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1713.120688]  ? __khugepaged_exit+0x2c7/0x3e0
[ 1713.125083]  ? mmput+0x13f/0x4a0
[ 1713.128439]  mmput+0x14e/0x4a0
[ 1713.131620]  do_exit+0xaec/0x2be0
[ 1713.135163]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1713.139938]  ? rcu_nmi_exit+0xb3/0x180
[ 1713.143814]  ? mm_update_next_owner+0x650/0x650
[ 1713.148483]  ? retint_kernel+0x2d/0x2d
[ 1713.152359]  ? do_group_exit+0x57/0x310
[ 1713.156331]  do_group_exit+0x125/0x310
[ 1713.160208]  get_signal+0x3f2/0x1f70
[ 1713.163921]  do_signal+0x8f/0x1670
[ 1713.167451]  ? hrtimer_nanosleep+0x27f/0x570
[ 1713.171849]  ? setup_sigcontext+0x820/0x820
[ 1713.176161]  ? nanosleep_copyout+0x100/0x100
[ 1713.180558]  ? __might_fault+0x192/0x1d0
[ 1713.184609]  ? hrtimer_init_on_stack+0x40/0x40
[ 1713.189185]  ? common_nsleep+0x23/0x30
[ 1713.193059]  ? __se_sys_clock_nanosleep+0x272/0x360
[ 1713.198077]  ? exit_to_usermode_loop+0x36/0x2a0
[ 1713.202739]  exit_to_usermode_loop+0x204/0x2a0
[ 1713.207321]  do_syscall_64+0x538/0x620
[ 1713.211201]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1713.216380] RIP: 0033:0x7f1b61c69e21
[ 1713.220084] Code: Bad RIP value.
[ 1713.223438] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1713.231133] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1713.238387] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1713.245641] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1713.252907] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1713.260174] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1713.267549] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1713.267682] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1713.275190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1713.275212] Workqueue: phy15 ieee80211_iface_work
[ 1713.275219] Call Trace:
[ 1713.275228]  <IRQ>
[ 1713.281976] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1713.291050]  dump_stack+0x1fc/0x2ef
[ 1713.295860] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1713.298527]  warn_alloc.cold+0x7b/0x18f
[ 1713.324020]  ? zone_watermark_ok_safe+0x260/0x260
[ 1713.328848]  ? wakeup_kcompactd+0x27/0x540
[ 1713.333073]  ? wakeup_kswapd+0x3cb/0x660
[ 1713.337123]  ? __zone_watermark_ok+0x300/0x300
[ 1713.341693]  ? wake_all_kswapds+0x143/0x2c0
[ 1713.346004]  __alloc_pages_nodemask+0x232f/0x2890
[ 1713.350843]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1713.355670]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1713.360500]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1713.365345]  ? mark_held_locks+0xf0/0xf0
[ 1713.369395]  ? ____cache_alloc_node+0x156/0x1d0
[ 1713.374066]  cache_grow_begin+0xa4/0x8a0
[ 1713.378118]  fallback_alloc+0x213/0x2e0
[ 1713.382082]  kmem_cache_alloc_node+0xe3/0x3b0
[ 1713.386577]  __alloc_skb+0x71/0x560
[ 1713.390194]  ndisc_alloc_skb+0x134/0x320
[ 1713.394250]  ndisc_send_rs+0x33a/0x690
[ 1713.398129]  addrconf_rs_timer+0x384/0x6a0
[ 1713.402352]  ? ipv6_get_lladdr+0x490/0x490
[ 1713.406580]  call_timer_fn+0x177/0x700
[ 1713.410456]  ? ipv6_get_lladdr+0x490/0x490
[ 1713.414677]  ? process_timeout+0x40/0x40
[ 1713.418730]  ? mark_held_locks+0xa6/0xf0
[ 1713.422799]  ? _raw_spin_unlock_irq+0x24/0x80
[ 1713.427279]  ? ipv6_get_lladdr+0x490/0x490
[ 1713.431505]  ? ipv6_get_lladdr+0x490/0x490
[ 1713.435820]  expire_timers+0x243/0x4e0
[ 1713.439698]  run_timer_softirq+0x21c/0x670
[ 1713.443923]  ? expire_timers+0x4e0/0x4e0
[ 1713.447974]  ? check_preemption_disabled+0x41/0x280
[ 1713.452999]  __do_softirq+0x265/0x980
[ 1713.456797]  do_softirq_own_stack+0x2a/0x40
[ 1713.461100]  </IRQ>
[ 1713.463329]  do_softirq.part.0+0x160/0x1c0
[ 1713.467551]  ? cfg80211_put_bss+0x140/0x1e0
[ 1713.471858]  __local_bh_enable_ip+0x20e/0x270
[ 1713.476342]  cfg80211_put_bss+0x140/0x1e0
[ 1713.480480]  ieee80211_rx_bss_put+0x3f/0x50
[ 1713.484793]  ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1713.490239]  ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1713.497066]  ? unwind_next_frame+0xeee/0x1400
[ 1713.501604]  ? __save_stack_trace+0x72/0x190
[ 1713.506035]  ? deref_stack_reg+0x134/0x1d0
[ 1713.510254]  ? get_reg+0x1f0/0x1f0
[ 1713.513802]  ? deref_stack_reg+0x1d0/0x1d0
[ 1713.518033]  ? ret_from_fork+0x24/0x30
[ 1713.521933]  ? check_preemption_disabled+0x41/0x280
[ 1713.526939]  ? ieee80211_iface_work+0x289/0x8a0
[ 1713.531595]  ? trace_hardirqs_off+0x64/0x200
[ 1713.535999]  ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1713.541365]  ? debug_check_no_obj_freed+0x201/0x490
[ 1713.546367]  ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1713.551369]  ? mark_held_locks+0xf0/0xf0
[ 1713.555424]  ? lock_downgrade+0x720/0x720
[ 1713.559561]  ? lock_acquire+0x170/0x3c0
[ 1713.563524]  ? debug_check_no_obj_freed+0xb5/0x490
[ 1713.568444]  ? trace_hardirqs_off+0x64/0x200
[ 1713.572844]  ? skb_dequeue+0x125/0x180
[ 1713.576723]  ? mark_held_locks+0xa6/0xf0
[ 1713.580775]  ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1713.585880]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1713.590445]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1713.595537]  ieee80211_iface_work+0x5c4/0x8a0
[ 1713.600027]  process_one_work+0x864/0x1570
[ 1713.604253]  ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1713.608917]  worker_thread+0x64c/0x1130
[ 1713.612887]  ? process_one_work+0x1570/0x1570
[ 1713.617381]  kthread+0x33f/0x460
[ 1713.620734]  ? kthread_park+0x180/0x180
[ 1713.624696]  ret_from_fork+0x24/0x30
[ 1713.628404] warn_alloc_show_mem: 1 callbacks suppressed
[ 1713.628412] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1713.628414] Mem-Info:
[ 1713.628441] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1713.628441]  active_file:5895 inactive_file:11167 isolated_file:0
[ 1713.628441]  unevictable:0 dirty:15 writeback:2 unstable:0
[ 1713.628441]  slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1713.628441]  mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1713.628441]  free:11051 free_pcp:493 free_cma:0
[ 1713.633776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1713.641651] 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
[ 1713.644035] Call Trace:
[ 1713.677949] 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
[ 1713.687271]  <IRQ>
[ 1713.715615] 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
[ 1713.718297]  dump_stack+0x1fc/0x2ef
[ 1713.744028] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1713.746205]  warn_alloc.cold+0x7b/0x18f
[ 1713.772281] 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
[ 1713.775913]  ? zone_watermark_ok_safe+0x260/0x260
[ 1713.780897] lowmem_reserve[]: 0 0 1 1 1
[ 1713.784860]  ? wakeup_kcompactd+0x27/0x540
[ 1713.814597] 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
[ 1713.819434]  ? wakeup_kswapd+0x3cb/0x660
[ 1713.823376] lowmem_reserve[]: 0 0 0 0 0
[ 1713.827599]  ? __zone_watermark_ok+0x300/0x300
[ 1713.853696] 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
[ 1713.857754]  ? wake_all_kswapds+0x143/0x2c0
[ 1713.861790] lowmem_reserve[]: 0 0 0 0 0
[ 1713.866374]  __alloc_pages_nodemask+0x232f/0x2890
[ 1713.894184] 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
[ 1713.898526]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1713.902457] 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
[ 1713.907288]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1713.920431] 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
[ 1713.925263]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1713.939621] 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
[ 1713.944464]  ? tick_program_event+0xb4/0x140
[ 1713.955099] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1713.959929]  ? mark_held_locks+0xa6/0xf0
[ 1713.975678] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1713.980158]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1713.988969] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1713.993015]  ? ____cache_alloc_node+0x156/0x1d0
[ 1714.001561] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1714.006299]  cache_grow_begin+0xa4/0x8a0
[ 1714.015121] 31639 total pagecache pages
[ 1714.019781]  fallback_alloc+0x213/0x2e0
[ 1714.028328] 0 pages in swap cache
[ 1714.032374]  kmem_cache_alloc_node+0xe3/0x3b0
[ 1714.036321] Swap cache stats: add 0, delete 0, find 0/0
[ 1714.040281]  __alloc_skb+0x71/0x560
[ 1714.043704] Free swap  = 0kB
[ 1714.048189]  ndisc_alloc_skb+0x134/0x320
[ 1714.053523] Total swap = 0kB
[ 1714.057135]  ndisc_send_rs+0x33a/0x690
[ 1714.060128] 2097051 pages RAM
[ 1714.064208]  addrconf_rs_timer+0x384/0x6a0
[ 1714.067204] 0 pages HighMem/MovableOnly
[ 1714.071087]  ? ipv6_get_lladdr+0x490/0x490
[ 1714.074175] 369649 pages reserved
[ 1714.078404]  call_timer_fn+0x177/0x700
[ 1714.082340] 0 pages cma reserved
[ 1714.086735]  ? ipv6_get_lladdr+0x490/0x490
[ 1714.090224] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1714.094040]  ? process_timeout+0x40/0x40
[ 1714.094051]  ? ipv6_get_lladdr+0x490/0x490
[ 1714.094071]  ? ipv6_get_lladdr+0x490/0x490
[ 1714.097453] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1714.101626]  expire_timers+0x243/0x4e0
[ 1714.108174] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1714.112227]  run_timer_softirq+0x21c/0x670
[ 1714.144355]  ? expire_timers+0x4e0/0x4e0
[ 1714.148409]  ? mac80211_hwsim_beacon+0x150/0x190
[ 1714.153165]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1714.158341]  ? check_preemption_disabled+0x41/0x280
[ 1714.163345]  __do_softirq+0x265/0x980
[ 1714.167133]  irq_exit+0x215/0x260
[ 1714.170573]  smp_apic_timer_interrupt+0x136/0x550
[ 1714.175406]  apic_timer_interrupt+0xf/0x20
[ 1714.179664]  </IRQ>
[ 1714.181902] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1714.187109] 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 <bf> 01 00 00 00 e8 40 d1 ff ff 48 c7 c0 90 82 f1 89 48 c1 e8 03 80
[ 1714.206000] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1714.213697] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1714.220990] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1714.228277] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1714.235542] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1714.242796] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1714.250084]  retint_kernel+0x1b/0x2d
[ 1714.253791] RIP: 0010:lru_add_drain+0x0/0x50
[ 1714.258190] 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
[ 1714.277086] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1714.284793] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1714.292055] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1714.299317] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1714.306610] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1714.313870] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1714.321145]  ? unmap_page_range+0x2285/0x2c50
[ 1714.325640]  ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1714.330644]  free_pages_and_swap_cache+0x23/0x3a0
[ 1714.335471]  ? tlb_table_flush+0x1a/0x4f0
[ 1714.339617]  unmap_page_range+0x221f/0x2c50
[ 1714.343957]  ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1714.348476]  ? uprobe_munmap+0x2d/0x4d0
[ 1714.352442]  ? unmap_single_vma+0x23/0x300
[ 1714.356774]  unmap_single_vma+0x198/0x300
[ 1714.360920]  unmap_vmas+0xa9/0x180
[ 1714.364455]  exit_mmap+0x2b9/0x530
[ 1714.367991]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1714.372749]  ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1714.378032]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1714.382625]  ? __khugepaged_exit+0x2c7/0x3e0
[ 1714.387031]  ? mmput+0x13f/0x4a0
[ 1714.390390]  mmput+0x14e/0x4a0
[ 1714.393571]  do_exit+0xaec/0x2be0
[ 1714.397014]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1714.401759]  ? rcu_nmi_exit+0xb3/0x180
[ 1714.405761]  ? mm_update_next_owner+0x650/0x650
[ 1714.410447]  ? retint_kernel+0x2d/0x2d
[ 1714.414331]  ? do_group_exit+0x57/0x310
[ 1714.418296]  do_group_exit+0x125/0x310
[ 1714.422173]  get_signal+0x3f2/0x1f70
[ 1714.425888]  do_signal+0x8f/0x1670
[ 1714.429421]  ? hrtimer_nanosleep+0x27f/0x570
[ 1714.433821]  ? setup_sigcontext+0x820/0x820
[ 1714.438145]  ? nanosleep_copyout+0x100/0x100
[ 1714.442563]  ? __might_fault+0x192/0x1d0
[ 1714.446786]  ? hrtimer_init_on_stack+0x40/0x40
[ 1714.451372]  ? common_nsleep+0x23/0x30
[ 1714.455249]  ? __se_sys_clock_nanosleep+0x272/0x360
[ 1714.460256]  ? exit_to_usermode_loop+0x36/0x2a0
[ 1714.464915]  exit_to_usermode_loop+0x204/0x2a0
[ 1714.469762]  do_syscall_64+0x538/0x620
[ 1714.473642]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1714.478822] RIP: 0033:0x7f1b61c69e21
[ 1714.482525] Code: Bad RIP value.
[ 1714.485876] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1714.493572] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1714.500827] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1714.508084] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1714.515342] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1714.522596] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1714.530043] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1714.530174] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1714.537661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1714.537679] Workqueue: phy15 ieee80211_iface_work
[ 1714.537685] Call Trace:
[ 1714.537693]  <IRQ>
[ 1714.537704]  dump_stack+0x1fc/0x2ef
[ 1714.537721]  warn_alloc.cold+0x7b/0x18f
[ 1714.544554] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1714.553541]  ? zone_watermark_ok_safe+0x260/0x260
[ 1714.558371] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1714.560953]  ? wakeup_kcompactd+0x27/0x540
[ 1714.595323]  ? wakeup_kswapd+0x3cb/0x660
[ 1714.599375]  ? __zone_watermark_ok+0x300/0x300
[ 1714.603951]  ? wake_all_kswapds+0x143/0x2c0
[ 1714.608278]  __alloc_pages_nodemask+0x232f/0x2890
[ 1714.613149]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1714.618013]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1714.622841]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1714.627680]  ? mark_held_locks+0xf0/0xf0
[ 1714.631728]  ? ____cache_alloc_node+0x156/0x1d0
[ 1714.636385]  cache_grow_begin+0xa4/0x8a0
[ 1714.640452]  fallback_alloc+0x213/0x2e0
[ 1714.644435]  kmem_cache_alloc_node+0xe3/0x3b0
[ 1714.648935]  __alloc_skb+0x71/0x560
[ 1714.652551]  ndisc_alloc_skb+0x134/0x320
[ 1714.656607]  ndisc_send_rs+0x33a/0x690
[ 1714.660484]  addrconf_rs_timer+0x384/0x6a0
[ 1714.664724]  ? ipv6_get_lladdr+0x490/0x490
[ 1714.668964]  call_timer_fn+0x177/0x700
[ 1714.672840]  ? ipv6_get_lladdr+0x490/0x490
[ 1714.677077]  ? process_timeout+0x40/0x40
[ 1714.681130]  ? mark_held_locks+0xa6/0xf0
[ 1714.685181]  ? _raw_spin_unlock_irq+0x24/0x80
[ 1714.689660]  ? ipv6_get_lladdr+0x490/0x490
[ 1714.693884]  ? ipv6_get_lladdr+0x490/0x490
[ 1714.698108]  expire_timers+0x243/0x4e0
[ 1714.701983]  run_timer_softirq+0x21c/0x670
[ 1714.706204]  ? expire_timers+0x4e0/0x4e0
[ 1714.710255]  ? check_preemption_disabled+0x41/0x280
[ 1714.715259]  __do_softirq+0x265/0x980
[ 1714.719055]  do_softirq_own_stack+0x2a/0x40
[ 1714.723361]  </IRQ>
[ 1714.725674]  do_softirq.part.0+0x160/0x1c0
[ 1714.729898]  ? cfg80211_put_bss+0x140/0x1e0
[ 1714.734206]  __local_bh_enable_ip+0x20e/0x270
[ 1714.738689]  cfg80211_put_bss+0x140/0x1e0
[ 1714.742826]  ieee80211_rx_bss_put+0x3f/0x50
[ 1714.747160]  ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1714.752608]  ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1714.759433]  ? unwind_next_frame+0xeee/0x1400
[ 1714.763917]  ? __save_stack_trace+0x72/0x190
[ 1714.768314]  ? deref_stack_reg+0x134/0x1d0
[ 1714.772536]  ? get_reg+0x1f0/0x1f0
[ 1714.776154]  ? deref_stack_reg+0x1d0/0x1d0
[ 1714.780381]  ? ret_from_fork+0x24/0x30
[ 1714.784282]  ? check_preemption_disabled+0x41/0x280
[ 1714.789288]  ? ieee80211_iface_work+0x289/0x8a0
[ 1714.793946]  ? trace_hardirqs_off+0x64/0x200
[ 1714.798355]  ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1714.803707]  ? debug_check_no_obj_freed+0x201/0x490
[ 1714.808717]  ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1714.813725]  ? mark_held_locks+0xf0/0xf0
[ 1714.817777]  ? lock_downgrade+0x720/0x720
[ 1714.821911]  ? lock_acquire+0x170/0x3c0
[ 1714.825871]  ? debug_check_no_obj_freed+0xb5/0x490
[ 1714.830791]  ? trace_hardirqs_off+0x64/0x200
[ 1714.835188]  ? skb_dequeue+0x125/0x180
[ 1714.839067]  ? mark_held_locks+0xa6/0xf0
[ 1714.843122]  ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1714.848215]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1714.852789]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1714.857883]  ieee80211_iface_work+0x5c4/0x8a0
[ 1714.862371]  process_one_work+0x864/0x1570
[ 1714.866599]  ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1714.871264]  worker_thread+0x64c/0x1130
[ 1714.875232]  ? process_one_work+0x1570/0x1570
[ 1714.879713]  kthread+0x33f/0x460
[ 1714.883067]  ? kthread_park+0x180/0x180
[ 1714.887029]  ret_from_fork+0x24/0x30
[ 1714.890736] warn_alloc_show_mem: 1 callbacks suppressed
[ 1714.890745] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1714.890746] Mem-Info:
[ 1714.890774] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1714.890774]  active_file:5895 inactive_file:11167 isolated_file:0
[ 1714.890774]  unevictable:0 dirty:15 writeback:2 unstable:0
[ 1714.890774]  slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1714.890774]  mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1714.890774]  free:11051 free_pcp:493 free_cma:0
[ 1714.896109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1714.904006] 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
[ 1714.906392] Call Trace:
[ 1714.940308] 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
[ 1714.949649]  <IRQ>
[ 1714.978027] 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
[ 1714.980607]  dump_stack+0x1fc/0x2ef
[ 1715.006331] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1715.008485]  warn_alloc.cold+0x7b/0x18f
[ 1715.034563] 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
[ 1715.038186]  ? zone_watermark_ok_safe+0x260/0x260
[ 1715.043185] lowmem_reserve[]: 0 0 1 1 1
[ 1715.047164]  ? wakeup_kcompactd+0x27/0x540
[ 1715.077037] 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
[ 1715.081888]  ? wakeup_kswapd+0x3cb/0x660
[ 1715.085821] lowmem_reserve[]: 0 0 0 0 0
[ 1715.090046]  ? clockevents_program_event+0x141/0x350
[ 1715.115980] 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
[ 1715.120043]  ? __zone_watermark_ok+0x300/0x300
[ 1715.123983] lowmem_reserve[]: 0 0 0 0 0
[ 1715.129078]  ? wake_all_kswapds+0x143/0x2c0
[ 1715.156989] 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
[ 1715.161568]  __alloc_pages_nodemask+0x232f/0x2890
[ 1715.165511] 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
[ 1715.169851]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1715.182997] 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
[ 1715.187833]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1715.202196] 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
[ 1715.207028]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1715.217673] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1715.222511]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1715.238280] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1715.243133]  ? retint_kernel+0x2d/0x2d
[ 1715.251969] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1715.256736]  ? ____cache_alloc_node+0x156/0x1d0
[ 1715.265281] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1715.269170]  cache_grow_begin+0xa4/0x8a0
[ 1715.277980] 31639 total pagecache pages
[ 1715.282644]  fallback_alloc+0x213/0x2e0
[ 1715.291199] 0 pages in swap cache
[ 1715.295344]  kmem_cache_alloc_node+0xe3/0x3b0
[ 1715.299293] Swap cache stats: add 0, delete 0, find 0/0
[ 1715.303256]  __alloc_skb+0x71/0x560
[ 1715.306699] Free swap  = 0kB
[ 1715.311302]  ndisc_alloc_skb+0x134/0x320
[ 1715.316642] Total swap = 0kB
[ 1715.316650] 2097051 pages RAM
[ 1715.320277]  ndisc_send_rs+0x33a/0x690
[ 1715.323264] 0 pages HighMem/MovableOnly
[ 1715.327375]  addrconf_rs_timer+0x384/0x6a0
[ 1715.330353] 369649 pages reserved
[ 1715.333464]  ? ipv6_get_lladdr+0x490/0x490
[ 1715.337342] 0 pages cma reserved
[ 1715.341312]  call_timer_fn+0x177/0x700
[ 1715.345580] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1715.348981]  ? ipv6_get_lladdr+0x490/0x490
[ 1715.353247] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1715.356552]  ? process_timeout+0x40/0x40
[ 1715.360412] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1715.366895]  ? ipv6_get_lladdr+0x490/0x490
[ 1715.394668]  ? ipv6_get_lladdr+0x490/0x490
[ 1715.398897]  expire_timers+0x243/0x4e0
[ 1715.402907]  run_timer_softirq+0x21c/0x670
[ 1715.407143]  ? expire_timers+0x4e0/0x4e0
[ 1715.411197]  ? mac80211_hwsim_beacon+0x150/0x190
[ 1715.415968]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1715.421168]  ? check_preemption_disabled+0x41/0x280
[ 1715.426193]  __do_softirq+0x265/0x980
[ 1715.429989]  irq_exit+0x215/0x260
[ 1715.433462]  smp_apic_timer_interrupt+0x136/0x550
[ 1715.438299]  apic_timer_interrupt+0xf/0x20
[ 1715.442517]  </IRQ>
[ 1715.444746] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1715.449923] 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 <bf> 01 00 00 00 e8 40 d1 ff ff 48 c7 c0 90 82 f1 89 48 c1 e8 03 80
[ 1715.468810] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1715.476508] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1715.483767] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1715.491022] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1715.498275] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1715.505542] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1715.512829]  retint_kernel+0x1b/0x2d
[ 1715.516532] RIP: 0010:lru_add_drain+0x0/0x50
[ 1715.520930] 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
[ 1715.539816] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1715.547505] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1715.554774] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1715.562026] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1715.569280] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1715.576536] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1715.583806]  ? unmap_page_range+0x2285/0x2c50
[ 1715.588307]  ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1715.593316]  free_pages_and_swap_cache+0x23/0x3a0
[ 1715.598145]  ? tlb_table_flush+0x1a/0x4f0
[ 1715.602282]  unmap_page_range+0x221f/0x2c50
[ 1715.606600]  ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1715.611085]  ? uprobe_munmap+0x2d/0x4d0
[ 1715.615041]  ? unmap_single_vma+0x23/0x300
[ 1715.619263]  unmap_single_vma+0x198/0x300
[ 1715.623412]  unmap_vmas+0xa9/0x180
[ 1715.626964]  exit_mmap+0x2b9/0x530
[ 1715.630492]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1715.635234]  ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1715.640501]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1715.645099]  ? __khugepaged_exit+0x2c7/0x3e0
[ 1715.649510]  ? mmput+0x13f/0x4a0
[ 1715.652869]  mmput+0x14e/0x4a0
[ 1715.656074]  do_exit+0xaec/0x2be0
[ 1715.659524]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1715.664289]  ? rcu_nmi_exit+0xb3/0x180
[ 1715.668178]  ? mm_update_next_owner+0x650/0x650
[ 1715.672842]  ? retint_kernel+0x2d/0x2d
[ 1715.676731]  ? do_group_exit+0x57/0x310
[ 1715.680790]  do_group_exit+0x125/0x310
[ 1715.684675]  get_signal+0x3f2/0x1f70
[ 1715.688405]  do_signal+0x8f/0x1670
[ 1715.691944]  ? hrtimer_nanosleep+0x27f/0x570
[ 1715.696347]  ? setup_sigcontext+0x820/0x820
[ 1715.700663]  ? nanosleep_copyout+0x100/0x100
[ 1715.705078]  ? __might_fault+0x192/0x1d0
[ 1715.709130]  ? hrtimer_init_on_stack+0x40/0x40
[ 1715.713709]  ? common_nsleep+0x23/0x30
[ 1715.717587]  ? __se_sys_clock_nanosleep+0x272/0x360
[ 1715.722598]  ? exit_to_usermode_loop+0x36/0x2a0
[ 1715.727263]  exit_to_usermode_loop+0x204/0x2a0
[ 1715.731838]  do_syscall_64+0x538/0x620
[ 1715.735722]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1715.740902] RIP: 0033:0x7f1b61c69e21
[ 1715.744610] Code: Bad RIP value.
[ 1715.747961] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1715.755655] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1715.762914] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1715.770172] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1715.777429] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1715.784702] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1715.791977] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1715.792092] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1715.799595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1715.799614] Workqueue: phy15 ieee80211_iface_work
[ 1715.799621] Call Trace:
[ 1715.799634]  <IRQ>
[ 1715.806385] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1715.815458]  dump_stack+0x1fc/0x2ef
[ 1715.820274] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1715.822850]  warn_alloc.cold+0x7b/0x18f
[ 1715.848165]  ? zone_watermark_ok_safe+0x260/0x260
[ 1715.852998]  ? wakeup_kcompactd+0x27/0x540
[ 1715.857235]  ? wakeup_kswapd+0x3cb/0x660
[ 1715.861286]  ? __zone_watermark_ok+0x300/0x300
[ 1715.865858]  ? wake_all_kswapds+0x143/0x2c0
[ 1715.870170]  __alloc_pages_nodemask+0x232f/0x2890
[ 1715.875013]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1715.879860]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1715.884692]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1715.889533]  ? mark_held_locks+0xf0/0xf0
[ 1715.893584]  ? ____cache_alloc_node+0x156/0x1d0
[ 1715.898243]  cache_grow_begin+0xa4/0x8a0
[ 1715.902293]  fallback_alloc+0x213/0x2e0
[ 1715.906260]  kmem_cache_alloc_node+0xe3/0x3b0
[ 1715.910757]  __alloc_skb+0x71/0x560
[ 1715.914374]  ndisc_alloc_skb+0x134/0x320
[ 1715.918425]  ndisc_send_rs+0x33a/0x690
[ 1715.922319]  addrconf_rs_timer+0x384/0x6a0
[ 1715.926541]  ? ipv6_get_lladdr+0x490/0x490
[ 1715.930788]  call_timer_fn+0x177/0x700
[ 1715.934668]  ? ipv6_get_lladdr+0x490/0x490
[ 1715.938890]  ? process_timeout+0x40/0x40
[ 1715.942939]  ? mark_held_locks+0xa6/0xf0
[ 1715.946987]  ? _raw_spin_unlock_irq+0x24/0x80
[ 1715.951466]  ? ipv6_get_lladdr+0x490/0x490
[ 1715.955686]  ? ipv6_get_lladdr+0x490/0x490
[ 1715.959906]  expire_timers+0x243/0x4e0
[ 1715.963786]  run_timer_softirq+0x21c/0x670
[ 1715.968008]  ? expire_timers+0x4e0/0x4e0
[ 1715.972060]  ? check_preemption_disabled+0x41/0x280
[ 1715.977074]  __do_softirq+0x265/0x980
[ 1715.980870]  do_softirq_own_stack+0x2a/0x40
[ 1715.985175]  </IRQ>
[ 1715.987417]  do_softirq.part.0+0x160/0x1c0
[ 1715.991642]  ? cfg80211_put_bss+0x140/0x1e0
[ 1715.995947]  __local_bh_enable_ip+0x20e/0x270
[ 1716.000434]  cfg80211_put_bss+0x140/0x1e0
[ 1716.004575]  ieee80211_rx_bss_put+0x3f/0x50
[ 1716.008887]  ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1716.014361]  ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1716.021193]  ? unwind_next_frame+0xeee/0x1400
[ 1716.025687]  ? __save_stack_trace+0x72/0x190
[ 1716.030189]  ? deref_stack_reg+0x134/0x1d0
[ 1716.034414]  ? get_reg+0x1f0/0x1f0
[ 1716.037958]  ? deref_stack_reg+0x1d0/0x1d0
[ 1716.042183]  ? ret_from_fork+0x24/0x30
[ 1716.046123]  ? check_preemption_disabled+0x41/0x280
[ 1716.051130]  ? ieee80211_iface_work+0x289/0x8a0
[ 1716.055784]  ? trace_hardirqs_off+0x64/0x200
[ 1716.060184]  ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1716.065534]  ? debug_check_no_obj_freed+0x201/0x490
[ 1716.070551]  ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1716.075556]  ? mark_held_locks+0xf0/0xf0
[ 1716.079610]  ? lock_downgrade+0x720/0x720
[ 1716.083748]  ? lock_acquire+0x170/0x3c0
[ 1716.087805]  ? debug_check_no_obj_freed+0xb5/0x490
[ 1716.092729]  ? trace_hardirqs_off+0x64/0x200
[ 1716.097129]  ? skb_dequeue+0x125/0x180
[ 1716.101009]  ? mark_held_locks+0xa6/0xf0
[ 1716.105056]  ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1716.110146]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1716.114722]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1716.119817]  ieee80211_iface_work+0x5c4/0x8a0
[ 1716.124318]  process_one_work+0x864/0x1570
[ 1716.128547]  ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1716.133232]  worker_thread+0x64c/0x1130
[ 1716.137206]  ? process_one_work+0x1570/0x1570
[ 1716.141706]  kthread+0x33f/0x460
[ 1716.145755]  ? kthread_park+0x180/0x180
[ 1716.149723]  ret_from_fork+0x24/0x30
[ 1716.153436] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1716.153440] warn_alloc_show_mem: 1 callbacks suppressed
[ 1716.153464] Mem-Info:
[ 1716.161333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1716.166694] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1716.166694]  active_file:5895 inactive_file:11167 isolated_file:0
[ 1716.166694]  unevictable:0 dirty:15 writeback:2 unstable:0
[ 1716.166694]  slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1716.166694]  mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1716.166694]  free:11051 free_pcp:493 free_cma:0
[ 1716.169065] Call Trace:
[ 1716.178438] 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
[ 1716.212962]  <IRQ>
[ 1716.215555] 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
[ 1716.243926]  dump_stack+0x1fc/0x2ef
[ 1716.246052] 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
[ 1716.271956]  warn_alloc.cold+0x7b/0x18f
[ 1716.275555] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1716.301774]  ? zone_watermark_ok_safe+0x260/0x260
[ 1716.305720] 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
[ 1716.310726]  ? wakeup_kcompactd+0x27/0x540
[ 1716.315542] lowmem_reserve[]: 0 0 1 1 1
[ 1716.345291]  ? wakeup_kswapd+0x3cb/0x660
[ 1716.349501] 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
[ 1716.353466]  ? __zone_watermark_ok+0x300/0x300
[ 1716.357497] lowmem_reserve[]: 0 0 0 0 0
[ 1716.383357]  ? wake_all_kswapds+0x143/0x2c0
[ 1716.387915] 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
[ 1716.391895]  __alloc_pages_nodemask+0x232f/0x2890
[ 1716.396185] lowmem_reserve[]: 0 0 0 0 0
[ 1716.424052]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1716.428856] 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
[ 1716.432824]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1716.437639] 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
[ 1716.450807]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1716.455619] 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
[ 1716.470013]  ? tick_program_event+0xb4/0x140
[ 1716.474820] 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
[ 1716.485482]  ? mark_held_locks+0xa6/0xf0
[ 1716.489864] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1716.505648]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1716.509693] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1716.518534]  ? ____cache_alloc_node+0x156/0x1d0
[ 1716.523284] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1716.531859]  cache_grow_begin+0xa4/0x8a0
[ 1716.536511] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1716.545382]  fallback_alloc+0x213/0x2e0
[ 1716.549440] 31639 total pagecache pages
[ 1716.558017]  kmem_cache_alloc_node+0xe3/0x3b0
[ 1716.561971] 0 pages in swap cache
[ 1716.565955]  __alloc_skb+0x71/0x560
[ 1716.570415] Swap cache stats: add 0, delete 0, find 0/0
[ 1716.573874]  ndisc_alloc_skb+0x134/0x320
[ 1716.577468] Free swap  = 0kB
[ 1716.582821]  ndisc_send_rs+0x33a/0x690
[ 1716.586858] Total swap = 0kB
[ 1716.589871]  addrconf_rs_timer+0x384/0x6a0
[ 1716.593733] 2097051 pages RAM
[ 1716.596743]  ? ipv6_get_lladdr+0x490/0x490
[ 1716.600949] 0 pages HighMem/MovableOnly
[ 1716.604051]  call_timer_fn+0x177/0x700
[ 1716.608249] 369649 pages reserved
[ 1716.612242]  ? ipv6_get_lladdr+0x490/0x490
[ 1716.616104] 0 pages cma reserved
[ 1716.619552]  ? process_timeout+0x40/0x40
[ 1716.623867] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1716.627114]  ? ipv6_get_lladdr+0x490/0x490
[ 1716.631199] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1716.637649]  ? ipv6_get_lladdr+0x490/0x490
[ 1716.641850] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1716.652236]  expire_timers+0x243/0x4e0
[ 1716.665337]  run_timer_softirq+0x21c/0x670
[ 1716.669574]  ? expire_timers+0x4e0/0x4e0
[ 1716.673636]  ? mac80211_hwsim_beacon+0x150/0x190
[ 1716.678379]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1716.683559]  ? check_preemption_disabled+0x41/0x280
[ 1716.688570]  __do_softirq+0x265/0x980
[ 1716.692368]  irq_exit+0x215/0x260
[ 1716.695835]  smp_apic_timer_interrupt+0x136/0x550
[ 1716.700670]  apic_timer_interrupt+0xf/0x20
[ 1716.704888]  </IRQ>
[ 1716.707115] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1716.712293] 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 <bf> 01 00 00 00 e8 40 d1 ff ff 48 c7 c0 90 82 f1 89 48 c1 e8 03 80
[ 1716.731192] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1716.738886] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1716.746146] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1716.753402] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1716.760660] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1716.767913] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1716.775188]  retint_kernel+0x1b/0x2d
[ 1716.778889] RIP: 0010:lru_add_drain+0x0/0x50
[ 1716.783293] 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
[ 1716.802180] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1716.809872] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85
[ 1716.817143] RDX: 0000000000000000 RSI: ffffffff8191ee3e RDI: ffff8880b05879f0
[ 1716.824420] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 1716.831679] R10: 0000000000000005 R11: dffffc0000000000 R12: ffff8880b05879e0
[ 1716.838933] R13: ffff8880b05879f0 R14: dffffc0000000000 R15: 0000000000000008
[ 1716.846207]  ? unmap_page_range+0x2285/0x2c50
[ 1716.850693]  ? free_pages_and_swap_cache+0x1e/0x3a0
[ 1716.855698]  free_pages_and_swap_cache+0x23/0x3a0
[ 1716.860528]  ? tlb_table_flush+0x1a/0x4f0
[ 1716.864699]  unmap_page_range+0x221f/0x2c50
[ 1716.869025]  ? vm_normal_page_pmd+0x4c0/0x4c0
[ 1716.873509]  ? uprobe_munmap+0x2d/0x4d0
[ 1716.877502]  ? unmap_single_vma+0x23/0x300
[ 1716.881728]  unmap_single_vma+0x198/0x300
[ 1716.885867]  unmap_vmas+0xa9/0x180
[ 1716.889412]  exit_mmap+0x2b9/0x530
[ 1716.892955]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1716.897698]  ? __ia32_sys_remap_file_pages+0x150/0x150
[ 1716.902965]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1716.907552]  ? __khugepaged_exit+0x2c7/0x3e0
[ 1716.911954]  ? mmput+0x13f/0x4a0
[ 1716.915319]  mmput+0x14e/0x4a0
[ 1716.918498]  do_exit+0xaec/0x2be0
[ 1716.921939]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1716.926683]  ? rcu_nmi_exit+0xb3/0x180
[ 1716.930567]  ? mm_update_next_owner+0x650/0x650
[ 1716.935220]  ? retint_kernel+0x2d/0x2d
[ 1716.939096]  ? do_group_exit+0x57/0x310
[ 1716.943057]  do_group_exit+0x125/0x310
[ 1716.946929]  get_signal+0x3f2/0x1f70
[ 1716.950643]  do_signal+0x8f/0x1670
[ 1716.954169]  ? hrtimer_nanosleep+0x27f/0x570
[ 1716.958570]  ? setup_sigcontext+0x820/0x820
[ 1716.962877]  ? nanosleep_copyout+0x100/0x100
[ 1716.967271]  ? __might_fault+0x192/0x1d0
[ 1716.971315]  ? hrtimer_init_on_stack+0x40/0x40
[ 1716.975896]  ? common_nsleep+0x23/0x30
[ 1716.980203]  ? __se_sys_clock_nanosleep+0x272/0x360
[ 1716.985203]  ? exit_to_usermode_loop+0x36/0x2a0
[ 1716.989858]  exit_to_usermode_loop+0x204/0x2a0
[ 1716.994425]  do_syscall_64+0x538/0x620
[ 1716.998304]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1717.003504] RIP: 0033:0x7f1b61c69e21
[ 1717.007205] Code: Bad RIP value.
[ 1717.010564] RSP: 002b:00007f1b601b70b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
[ 1717.018268] RAX: fffffffffffffdfc RBX: 00007f1b61d64f80 RCX: 00007f1b61c69e21
[ 1717.025526] RDX: 00007f1b601b70f0 RSI: 0000000000000000 RDI: 0000000000000000
[ 1717.032780] RBP: 00007f1b61ca0ae9 R08: 0000000000000000 R09: 0000000000000000
[ 1717.040036] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1717.047376] R13: 00007ffe79d4674f R14: 00007f1b601b7300 R15: 0000000000022000
[ 1717.054665] CPU: 1 PID: 6958 Comm: kworker/u4:5 Not tainted 4.19.211-syzkaller #0
[ 1717.054783] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1717.062294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1717.062313] Workqueue: phy15 ieee80211_iface_work
[ 1717.062324] Call Trace:
[ 1717.069444] syz-executor.1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1717.078338]  <IRQ>
[ 1717.083158] syz-executor.1 cpuset=/ mems_allowed=0-1
[ 1717.085730]  dump_stack+0x1fc/0x2ef
[ 1717.107181]  warn_alloc.cold+0x7b/0x18f
[ 1717.111156]  ? zone_watermark_ok_safe+0x260/0x260
[ 1717.115991]  ? wakeup_kcompactd+0x27/0x540
[ 1717.120224]  ? wakeup_kswapd+0x3cb/0x660
[ 1717.124276]  ? __zone_watermark_ok+0x300/0x300
[ 1717.128852]  ? wake_all_kswapds+0x143/0x2c0
[ 1717.133165]  __alloc_pages_nodemask+0x232f/0x2890
[ 1717.138007]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1717.142844]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1717.147673]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1717.152510]  ? mark_held_locks+0xf0/0xf0
[ 1717.156559]  ? ____cache_alloc_node+0x156/0x1d0
[ 1717.161216]  cache_grow_begin+0xa4/0x8a0
[ 1717.165270]  fallback_alloc+0x213/0x2e0
[ 1717.169234]  kmem_cache_alloc_node+0xe3/0x3b0
[ 1717.173722]  __alloc_skb+0x71/0x560
[ 1717.177338]  ndisc_alloc_skb+0x134/0x320
[ 1717.181382]  ndisc_send_rs+0x33a/0x690
[ 1717.185862]  addrconf_rs_timer+0x384/0x6a0
[ 1717.190082]  ? ipv6_get_lladdr+0x490/0x490
[ 1717.194308]  call_timer_fn+0x177/0x700
[ 1717.198179]  ? ipv6_get_lladdr+0x490/0x490
[ 1717.202397]  ? process_timeout+0x40/0x40
[ 1717.206444]  ? mark_held_locks+0xa6/0xf0
[ 1717.210488]  ? _raw_spin_unlock_irq+0x24/0x80
[ 1717.214964]  ? ipv6_get_lladdr+0x490/0x490
[ 1717.219185]  ? ipv6_get_lladdr+0x490/0x490
[ 1717.223409]  expire_timers+0x243/0x4e0
[ 1717.227321]  run_timer_softirq+0x21c/0x670
[ 1717.231550]  ? expire_timers+0x4e0/0x4e0
[ 1717.235601]  ? check_preemption_disabled+0x41/0x280
[ 1717.240612]  __do_softirq+0x265/0x980
[ 1717.244414]  do_softirq_own_stack+0x2a/0x40
[ 1717.248721]  </IRQ>
[ 1717.250966]  do_softirq.part.0+0x160/0x1c0
[ 1717.255187]  ? cfg80211_put_bss+0x140/0x1e0
[ 1717.259498]  __local_bh_enable_ip+0x20e/0x270
[ 1717.264000]  cfg80211_put_bss+0x140/0x1e0
[ 1717.268138]  ieee80211_rx_bss_put+0x3f/0x50
[ 1717.272449]  ieee80211_rx_mgmt_probe_beacon+0xc5b/0x15c0
[ 1717.277897]  ? ieee80211_ibss_process_chanswitch.constprop.0+0xb90/0xb90
[ 1717.284725]  ? unwind_next_frame+0xeee/0x1400
[ 1717.289220]  ? __save_stack_trace+0x72/0x190
[ 1717.293619]  ? deref_stack_reg+0x134/0x1d0
[ 1717.297839]  ? get_reg+0x1f0/0x1f0
[ 1717.301364]  ? deref_stack_reg+0x1d0/0x1d0
[ 1717.305581]  ? ret_from_fork+0x24/0x30
[ 1717.309476]  ? check_preemption_disabled+0x41/0x280
[ 1717.314480]  ? ieee80211_iface_work+0x289/0x8a0
[ 1717.319144]  ? trace_hardirqs_off+0x64/0x200
[ 1717.323545]  ieee80211_ibss_rx_queued_mgmt+0xe27/0x18b0
[ 1717.329155]  ? debug_check_no_obj_freed+0x201/0x490
[ 1717.334160]  ? ieee80211_ibss_rx_no_sta+0x810/0x810
[ 1717.339179]  ? mark_held_locks+0xf0/0xf0
[ 1717.343228]  ? lock_downgrade+0x720/0x720
[ 1717.347361]  ? lock_acquire+0x170/0x3c0
[ 1717.351332]  ? debug_check_no_obj_freed+0xb5/0x490
[ 1717.356248]  ? trace_hardirqs_off+0x64/0x200
[ 1717.360645]  ? skb_dequeue+0x125/0x180
[ 1717.364525]  ? mark_held_locks+0xa6/0xf0
[ 1717.368590]  ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1717.373682]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[ 1717.378264]  ? _raw_spin_unlock_irqrestore+0x66/0xe0
[ 1717.383355]  ieee80211_iface_work+0x5c4/0x8a0
[ 1717.387845]  process_one_work+0x864/0x1570
[ 1717.392071]  ? pwq_dec_nr_in_flight+0x2d0/0x2d0
[ 1717.396732]  worker_thread+0x64c/0x1130
[ 1717.400695]  ? process_one_work+0x1570/0x1570
[ 1717.405174]  kthread+0x33f/0x460
[ 1717.408539]  ? kthread_park+0x180/0x180
[ 1717.412500]  ret_from_fork+0x24/0x30
[ 1717.416212] warn_alloc_show_mem: 1 callbacks suppressed
[ 1717.416222] CPU: 0 PID: 13104 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
[ 1717.416224] Mem-Info:
[ 1717.416249] active_anon:272560 inactive_anon:6873 isolated_anon:0
[ 1717.416249]  active_file:5895 inactive_file:11167 isolated_file:0
[ 1717.416249]  unevictable:0 dirty:15 writeback:2 unstable:0
[ 1717.416249]  slab_reclaimable:19955 slab_unreclaimable:1335944
[ 1717.416249]  mapped:13882 shmem:14654 pagetables:1011 bounce:0
[ 1717.416249]  free:11051 free_pcp:493 free_cma:0
[ 1717.421579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 1717.429463] 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
[ 1717.431845] Call Trace:
[ 1717.465760] 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
[ 1717.475077]  <IRQ>
[ 1717.503509] 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
[ 1717.506088]  dump_stack+0x1fc/0x2ef
[ 1717.531815] lowmem_reserve[]: 0 2693 2695 2695 2695
[ 1717.533955]  warn_alloc.cold+0x7b/0x18f
[ 1717.560039] 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
[ 1717.563657]  ? zone_watermark_ok_safe+0x260/0x260
[ 1717.568650] lowmem_reserve[]: 0 0 1 1 1
[ 1717.572612]  ? wakeup_kcompactd+0x27/0x540
[ 1717.602333] 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
[ 1717.607180]  ? wakeup_kswapd+0x3cb/0x660
[ 1717.611119] lowmem_reserve[]: 0 0 0 0 0
[ 1717.615336]  ? __zone_watermark_ok+0x300/0x300
[ 1717.641152] 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
[ 1717.645198]  ? wake_all_kswapds+0x143/0x2c0
[ 1717.649153] lowmem_reserve[]: 0 0 0 0 0
[ 1717.653738]  __alloc_pages_nodemask+0x232f/0x2890
[ 1717.681645] 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
[ 1717.685964]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1717.689903] 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
[ 1717.694759]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1717.707994] 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
[ 1717.712834]  ? gfp_pfmemalloc_allowed+0x150/0x150
[ 1717.727193] 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
[ 1717.732025]  ? tick_program_event+0xb4/0x140
[ 1717.742656] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1717.747484]  ? mark_held_locks+0xa6/0xf0
[ 1717.763238] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1717.767660]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1717.776474] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1717.780520]  ? ____cache_alloc_node+0x156/0x1d0
[ 1717.789069] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1717.793812]  cache_grow_begin+0xa4/0x8a0
[ 1717.802629] 31639 total pagecache pages
[ 1717.807288]  fallback_alloc+0x213/0x2e0
[ 1717.815834] 0 pages in swap cache
[ 1717.819881]  kmem_cache_alloc_node+0xe3/0x3b0
[ 1717.823826] Swap cache stats: add 0, delete 0, find 0/0
[ 1717.827806]  __alloc_skb+0x71/0x560
[ 1717.831230] Free swap  = 0kB
[ 1717.835731]  ndisc_alloc_skb+0x134/0x320
[ 1717.841061] Total swap = 0kB
[ 1717.844672]  ndisc_send_rs+0x33a/0x690
[ 1717.847768] 2097051 pages RAM
[ 1717.851814]  addrconf_rs_timer+0x384/0x6a0
[ 1717.854827] 0 pages HighMem/MovableOnly
[ 1717.858701]  ? ipv6_get_lladdr+0x490/0x490
[ 1717.861865] 369649 pages reserved
[ 1717.866089]  call_timer_fn+0x177/0x700
[ 1717.870028] 0 pages cma reserved
[ 1717.874247]  ? ipv6_get_lladdr+0x490/0x490
[ 1717.877738] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1717.881553]  ? process_timeout+0x40/0x40
[ 1717.884975] kworker/u4:5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1717.889123]  ? ipv6_get_lladdr+0x490/0x490
[ 1717.895596] kworker/u4:5 cpuset=/ mems_allowed=0-1
[ 1717.899647]  ? ipv6_get_lladdr+0x490/0x490
[ 1717.923338]  expire_timers+0x243/0x4e0
[ 1717.927216]  run_timer_softirq+0x21c/0x670
[ 1717.931447]  ? expire_timers+0x4e0/0x4e0
[ 1717.935581]  ? mac80211_hwsim_beacon+0x150/0x190
[ 1717.940325]  ? __tasklet_hrtimer_trampoline+0x2d/0xa0
[ 1717.945503]  ? check_preemption_disabled+0x41/0x280
[ 1717.950516]  __do_softirq+0x265/0x980
[ 1717.954309]  irq_exit+0x215/0x260
[ 1717.957747]  smp_apic_timer_interrupt+0x136/0x550
[ 1717.962665]  apic_timer_interrupt+0xf/0x20
[ 1717.966879]  </IRQ>
[ 1717.969101] RIP: 0010:preempt_schedule_irq+0xa6/0x140
[ 1717.974365] 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 <bf> 01 00 00 00 e8 40 d1 ff ff 48 c7 c0 90 82 f1 89 48 c1 e8 03 80
[ 1717.993339] RSP: 0018:ffff8880b0587640 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1718.001051] RAX: 1ffffffff13e3053 RBX: dffffc0000000000 RCX: 0000000000000000
[ 1718.008306] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880a175a9c4
[ 1718.015562] RBP: ffffed10142eb428 R08: 0000000000000000 R09: 0000000000000000
[ 1718.022821] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a175a140
[ 1718.030075] R13: ffffffff89f18298 R14: 0000000000000000 R15: 0000000000000000
[ 1718.037351]  retint_kernel+0x1b/0x2d
[ 1718.041050] RIP: 0010:lru_add_drain+0x0/0x50
[ 1718.045455] 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
[ 1718.064341] RSP: 0018:ffff8880b0587710 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1718.072989] RAX: ffff8880a175a140 RBX: ffff8880b05879e0 RCX: ffffffff818bae85