+0x19e/0x5c0
[ 358.075929] (M)
[ 358.081048] __alloc_skb+0x119/0x770
[ 358.083350] 2*256kB
[ 358.087945] ? calc_wheel_index+0x220/0x220
[ 358.089889] (M)
[ 358.093611] ? skb_scrub_packet+0x490/0x490
[ 358.095907] 3*512kB
[ 358.100259] ? vprintk_default+0x28/0x30
[ 358.102193] (M)
[ 358.106527] ? vprintk_func+0x85/0x181
[ 358.108826] 4*1024kB
[ 358.112896] ? printk+0xa7/0xcf
[ 358.114844] (UM)
[ 358.118739] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 358.121128] 3*2048kB
[ 358.124411] ? try_to_wake_up+0x10a/0x12f0
[ 358.126449] (M)
[ 358.131229] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 358.133611] 3*4096kB
[ 358.137854] new_skb+0x26/0x1c0
[ 358.139803] (M)
[ 358.144392] aoecmd_cfg+0x279/0x7f0
[ 358.146783] = 25160kB
[ 358.150070] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 358.152012] Node 0
[ 358.155646] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 358.158024] Normal:
[ 358.162351] ? check_preemption_disabled+0x48/0x200
[ 358.164561] 1152*4kB
[ 358.170117] ? check_preemption_disabled+0x48/0x200
[ 358.172418] (UMEH)
[ 358.177452] ? __lock_is_held+0xb5/0x140
[ 358.179834] 422*8kB
[ 358.184869] discover_timer+0x50/0x60
[ 358.187070] (UMEH)
[ 358.191138] call_timer_fn+0x272/0x920
[ 358.193436] 187*16kB
[ 358.197258] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 358.199459] (UMEH) 70*32kB
[ 358.203365] ? process_timeout+0x40/0x40
[ 358.205749] (UME)
[ 358.210603] ? find_held_lock+0x36/0x1c0
[ 358.213510] 13*64kB
[ 358.217588] ? __run_timers+0x7da/0xc70
[ 358.219701] (UM)
[ 358.223774] ? _raw_spin_unlock_irq+0x27/0x80
[ 358.226076] 0*128kB
[ 358.230059] ? _raw_spin_unlock_irq+0x27/0x80
[ 358.232099] 0*256kB
[ 358.236597] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 358.236618] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 358.238921] 0*512kB
[ 358.243427] ? trace_hardirqs_on+0xbd/0x310
[ 358.245722] 0*1024kB
[ 358.250579] ? kasan_check_read+0x11/0x20
[ 358.255148] 0*2048kB
[ 358.257486] ? __run_timers+0x7da/0xc70
[ 358.261777] 0*4096kB = 14048kB
[ 358.264210] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 358.268345] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 358.270769] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 358.274717] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 358.277913] __run_timers+0x7e5/0xc70
[ 358.283345] 1570 total pagecache pages
[ 358.292212] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 358.297032] 0 pages in swap cache
[ 358.305626] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 358.309404] Swap cache stats: add 0, delete 0, find 0/0
[ 358.313300] ? graph_lock+0x170/0x170
[ 358.318641] Free swap = 0kB
[ 358.318652] Total swap = 0kB
[ 358.322116] ? enqueue_hrtimer+0x1a5/0x560
[ 358.327119] 1965979 pages RAM
[ 358.332508] ? lock_release+0x970/0x970
[ 358.332531] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 358.336314] 0 pages HighMem/MovableOnly
[ 358.336322] 343324 pages reserved
[ 358.339358] ? find_held_lock+0x36/0x1c0
[ 358.342350] 0 pages cma reserved
[ 358.346603] ? graph_lock+0x170/0x170
[ 358.349767] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 358.353664] ? pvclock_read_flags+0x160/0x160
[ 358.358978] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 358.362822] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 358.366257] syz-fuzzer cpuset=
[ 358.370331] ? check_preemption_disabled+0x48/0x200
[ 358.373674] /
[ 358.377499] ? __lock_is_held+0xb5/0x140
[ 358.383974] mems_allowed=0
[ 358.388483] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 358.426671] ? check_preemption_disabled+0x48/0x200
[ 358.431722] run_timer_softirq+0x52/0xb0
[ 358.435799] ? rcu_read_lock_sched_held+0x108/0x120
[ 358.440837] __do_softirq+0x30b/0xad8
[ 358.444665] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 358.449805] ? pvclock_read_flags+0x160/0x160
[ 358.454322] ? lapic_next_event+0x5a/0x90
[ 358.458494] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 358.464059] ? check_preemption_disabled+0x48/0x200
[ 358.469103] ? check_preemption_disabled+0x48/0x200
[ 358.474159] ? kvm_clock_read+0x18/0x30
[ 358.478153] ? kvm_sched_clock_read+0x9/0x20
[ 358.482593] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 358.488153] ? check_preemption_disabled+0x48/0x200
[ 358.493206] irq_exit+0x17f/0x1c0
[ 358.496694] smp_apic_timer_interrupt+0x1cb/0x760
[ 358.501553] ? smp_reschedule_interrupt+0x109/0x650
[ 358.506586] ? smp_call_function_single_interrupt+0x650/0x650
[ 358.512478] ? interrupt_entry+0xb5/0xf0
[ 358.516556] ? trace_hardirqs_off_caller+0xbb/0x300
[ 358.521600] ? trace_hardirqs_off_caller+0xbb/0x300
[ 358.526685] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 358.531582] ? trace_hardirqs_off+0x300/0x300
[ 358.536598] ? trace_hardirqs_off+0x300/0x300
[ 358.541126] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 358.546697] ? check_preemption_disabled+0x48/0x200
[ 358.551747] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 358.557337] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 358.562230] apic_timer_interrupt+0xf/0x20
[ 358.566478]
[ 358.568736] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 358.573698] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 358.592645] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 358.600386] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 358.607667] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 358.614948] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 358.622249] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 358.629539] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 358.636878] skb_clone+0x1bb/0x500
[ 358.640430] ? finish_task_switch+0x2f5/0x900
[ 358.644946] ? skb_split+0x11e0/0x11e0
[ 358.648850] ? preempt_notifier_register+0x200/0x200
[ 358.653965] ? __switch_to_asm+0x34/0x70
[ 358.658043] ? __switch_to_asm+0x34/0x70
[ 358.662106] ? __switch_to_asm+0x40/0x70
[ 358.666169] ? __switch_to_asm+0x34/0x70
[ 358.670250] ? __switch_to_asm+0x40/0x70
[ 358.674318] ? __switch_to_asm+0x34/0x70
[ 358.678384] ? __switch_to_asm+0x40/0x70
[ 358.682449] ? __switch_to_asm+0x34/0x70
[ 358.686516] ? __switch_to_asm+0x34/0x70
[ 358.690577] ? __switch_to_asm+0x40/0x70
[ 358.694641] ? __switch_to_asm+0x34/0x70
[ 358.698717] bpf_clone_redirect+0xb9/0x490
[ 358.702962] ? __schedule+0x874/0x1ed0
[ 358.706859] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 358.711884] ? __sched_text_start+0x8/0x8
[ 358.716041] ? retint_kernel+0x2d/0x2d
[ 358.719943] ? find_held_lock+0x36/0x1c0
[ 358.724016] ? lock_acquire+0x1ed/0x520
[ 358.727997] ? bpf_test_run+0x32e/0x5a0
[ 358.731980] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 358.737529] ? check_preemption_disabled+0x48/0x200
[ 358.742560] ? kasan_check_read+0x11/0x20
[ 358.746714] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 358.752000] ? rcu_bh_qs+0xc0/0xc0
[ 358.755547] ? preempt_schedule+0x4d/0x60
[ 358.759700] ? ___preempt_schedule+0x16/0x18
[ 358.764123] ? bpf_test_run+0x1c0/0x5a0
[ 358.768119] ? netlink_diag_dump+0x2a0/0x2a0
[ 358.772536] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 358.778099] ? bpf_test_init.isra.9+0x70/0x100
[ 358.782703] ? bpf_prog_test_run_skb+0x634/0xb40
[ 358.787472] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 358.792322] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 358.797871] ? fput+0x130/0x1a0
[ 358.801162] ? __bpf_prog_get+0x9b/0x290
[ 358.805249] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 358.810094] ? bpf_prog_test_run+0x130/0x1a0
[ 358.814520] ? __x64_sys_bpf+0x3d8/0x510
[ 358.818586] ? bpf_prog_get+0x20/0x20
[ 358.822408] ? ksys_ioctl+0x81/0xd0
[ 358.826054] ? do_syscall_64+0x1b9/0x820
[ 358.830126] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 358.835512] ? syscall_return_slowpath+0x5e0/0x5e0
[ 358.840452] ? trace_hardirqs_off+0x300/0x300
[ 358.844954] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 358.849977] ? recalc_sigpending_tsk+0x180/0x180
[ 358.854738] ? kasan_check_write+0x14/0x20
[ 358.858987] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 358.863847] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 358.869252] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 358.869345] aoe: skb alloc failure
[ 358.876186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 358.876196] Call Trace:
[ 358.879821] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 358.889107]
[ 358.891679] syz-executor0 cpuset=
[ 358.902171] dump_stack+0x1c4/0x2b4
[ 358.904294] syz0
[ 358.907751] ? dump_stack_print_info.cold.2+0x52/0x52
[ 358.911361] mems_allowed=0
[ 358.913334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 358.926973] warn_alloc.cold.118+0xb7/0x1bd
[ 358.931320] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 358.936176] ? lock_downgrade+0x900/0x900
[ 358.940340] ? trace_hardirqs_off+0xb8/0x300
[ 358.944773] ? trace_hardirqs_off+0xb8/0x300
[ 358.949200] __alloc_pages_slowpath+0x2667/0x2d80
[ 358.954091] ? warn_alloc+0x120/0x120
[ 358.957906] ? trace_hardirqs_on+0x310/0x310
[ 358.962320] ? warn_alloc+0x120/0x120
[ 358.966129] ? print_usage_bug+0xc0/0xc0
[ 358.970201] ? warn_alloc+0x120/0x120
[ 358.974015] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 358.979037] ? print_usage_bug+0xc0/0xc0
[ 358.983111] ? __lock_acquire+0x7ec/0x4ec0
[ 358.987354] ? __lock_acquire+0x7ec/0x4ec0
[ 358.991601] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 358.997148] ? should_fail+0x22d/0xd01
[ 359.001044] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 359.006160] ? __lock_acquire+0x7ec/0x4ec0
[ 359.010406] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 359.015518] ? __lock_acquire+0x7ec/0x4ec0
[ 359.019765] ? should_fail+0x22d/0xd01
[ 359.023659] ? print_usage_bug+0xc0/0xc0
[ 359.027739] ? mark_held_locks+0x130/0x130
[ 359.031994] ? mark_held_locks+0x130/0x130
[ 359.036252] ? graph_lock+0x170/0x170
[ 359.040057] ? print_usage_bug+0xc0/0xc0
[ 359.044120] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 359.048888] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 359.054440] ? check_preemption_disabled+0x48/0x200
[ 359.059466] ? check_preemption_disabled+0x48/0x200
[ 359.064507] ? __lock_is_held+0xb5/0x140
[ 359.068582] __alloc_pages_nodemask+0xa80/0xde0
[ 359.073262] ? graph_lock+0x170/0x170
[ 359.077078] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 359.082103] ? graph_lock+0x170/0x170
[ 359.085922] ? find_held_lock+0x36/0x1c0
[ 359.090005] ? ____cache_alloc_node+0x1c7/0x1e0
[ 359.094687] ? lock_downgrade+0x900/0x900
[ 359.098851] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 359.104407] cache_grow_begin+0x91/0x8c0
[ 359.108482] ? do_raw_spin_unlock+0xa7/0x2f0
[ 359.112910] fallback_alloc+0x203/0x2e0
[ 359.116901] ____cache_alloc_node+0x1c7/0x1e0
[ 359.121405] kmem_cache_alloc_node+0xe3/0x730
[ 359.125911] ? ipv6_get_ifaddr+0x42e/0x620
[ 359.130162] __alloc_skb+0x119/0x770
[ 359.133887] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 359.139179] ? skb_scrub_packet+0x490/0x490
[ 359.143513] ? lock_downgrade+0x900/0x900
[ 359.147678] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 359.153242] ? refcount_sub_and_test_checked+0x203/0x310
[ 359.158711] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 359.164183] ? addrconf_rs_timer+0x6f0/0x6f0
[ 359.168618] ndisc_alloc_skb+0x144/0x340
[ 359.172689] ndisc_send_rs+0x331/0x6e0
[ 359.176590] addrconf_rs_timer+0x3c0/0x6f0
[ 359.180836] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 359.185101] call_timer_fn+0x272/0x920
[ 359.188993] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 359.193262] ? process_timeout+0x40/0x40
[ 359.197329] ? find_held_lock+0x36/0x1c0
[ 359.201406] ? mark_held_locks+0xc7/0x130
[ 359.205562] ? _raw_spin_unlock_irq+0x27/0x80
[ 359.210061] ? _raw_spin_unlock_irq+0x27/0x80
[ 359.214560] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 359.218802] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 359.223392] ? trace_hardirqs_on+0xbd/0x310
[ 359.227747] ? kasan_check_read+0x11/0x20
[ 359.231907] ? __run_timers+0x7da/0xc70
[ 359.235890] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 359.241354] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 359.245600] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 359.249839] __run_timers+0x7e5/0xc70
[ 359.253671] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 359.259046] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 359.264094] ? graph_lock+0x170/0x170
[ 359.267902] ? print_usage_bug+0xc0/0xc0
[ 359.271984] ? lock_release+0x970/0x970
[ 359.275969] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 359.281172] ? find_held_lock+0x36/0x1c0
[ 359.285254] ? graph_lock+0x170/0x170
[ 359.289068] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 359.294618] ? check_preemption_disabled+0x48/0x200
[ 359.299657] ? __lock_is_held+0xb5/0x140
[ 359.303753] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 359.309299] ? check_preemption_disabled+0x48/0x200
[ 359.314336] run_timer_softirq+0x52/0xb0
[ 359.318402] ? rcu_read_lock_sched_held+0x108/0x120
[ 359.323433] __do_softirq+0x30b/0xad8
[ 359.327259] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 359.332381] ? pvclock_read_flags+0x160/0x160
[ 359.336883] ? lapic_next_event+0x5a/0x90
[ 359.341038] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 359.346587] ? check_preemption_disabled+0x48/0x200
[ 359.351604] ? check_preemption_disabled+0x48/0x200
[ 359.356638] ? kvm_clock_read+0x18/0x30
[ 359.360616] ? kvm_sched_clock_read+0x9/0x20
[ 359.365071] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 359.370633] ? check_preemption_disabled+0x48/0x200
[ 359.375672] irq_exit+0x17f/0x1c0
[ 359.379139] smp_apic_timer_interrupt+0x1cb/0x760
[ 359.383986] ? smp_reschedule_interrupt+0x109/0x650
[ 359.389011] ? smp_call_function_single_interrupt+0x650/0x650
[ 359.394905] ? interrupt_entry+0xb5/0xf0
[ 359.398974] ? trace_hardirqs_off_caller+0xbb/0x300
[ 359.404005] ? trace_hardirqs_off_caller+0xbb/0x300
[ 359.409031] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 359.413880] ? trace_hardirqs_off+0x300/0x300
[ 359.418387] ? trace_hardirqs_off+0x300/0x300
[ 359.422903] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 359.428451] ? check_preemption_disabled+0x48/0x200
[ 359.433472] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 359.439033] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 359.443902] apic_timer_interrupt+0xf/0x20
[ 359.448134]
[ 359.450383] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 359.455667] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 359.474590] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 359.482318] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 359.489600] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 359.496898] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 359.504174] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 359.511452] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 359.518770] ? arch_local_irq_restore+0x45/0x52
[ 359.523460] dump_stack+0x26a/0x2b4
[ 359.527099] ? dump_stack_print_info.cold.2+0x52/0x52
[ 359.532299] ? mark_held_locks+0x130/0x130
[ 359.536567] ? mark_held_locks+0x130/0x130
[ 359.540818] dump_header+0x27b/0xf72
[ 359.544557] ? pagefault_out_of_memory+0x197/0x197
[ 359.549503] ? mark_held_locks+0x130/0x130
[ 359.553747] ? __lock_acquire+0x7ec/0x4ec0
[ 359.558001] ? mem_cgroup_charge_statistics+0x780/0x780
[ 359.563373] ? print_usage_bug+0xc0/0xc0
[ 359.567441] ? print_usage_bug+0xc0/0xc0
[ 359.571517] ? graph_lock+0x170/0x170
[ 359.575320] ? graph_lock+0x170/0x170
[ 359.579130] ? print_usage_bug+0xc0/0xc0
[ 359.583193] ? print_usage_bug+0xc0/0xc0
[ 359.587281] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 359.592827] ? find_held_lock+0x36/0x1c0
[ 359.596901] ? mark_held_locks+0xc7/0x130
[ 359.601058] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 359.606169] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 359.611295] ? lockdep_hardirqs_on+0x421/0x5c0
[ 359.615885] ? trace_hardirqs_on+0xbd/0x310
[ 359.620206] ? kasan_check_read+0x11/0x20
[ 359.624369] ? ___ratelimit+0x36f/0x655
[ 359.628360] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 359.633826] ? trace_hardirqs_on+0x310/0x310
[ 359.638249] ? lock_downgrade+0x900/0x900
[ 359.642412] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 359.647533] ? ___ratelimit+0xaa/0x655
[ 359.651429] ? idr_get_free+0xec0/0xec0
[ 359.655407] ? kasan_check_write+0x14/0x20
[ 359.659654] ? do_raw_spin_lock+0xc1/0x200
[ 359.663905] oom_kill_process.cold.27+0x10/0x903
[ 359.669158] ? graph_lock+0x170/0x170
[ 359.672969] ? _raw_spin_unlock+0x2c/0x50
[ 359.677121] ? oom_badness+0xe6/0xaa0
[ 359.680931] ? oom_evaluate_task+0x540/0x540
[ 359.685349] ? find_held_lock+0x36/0x1c0
[ 359.689421] ? out_of_memory+0x974/0x14c0
[ 359.693578] ? lock_downgrade+0x900/0x900
[ 359.697732] ? check_preemption_disabled+0x48/0x200
[ 359.702773] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 359.708572] ? kasan_check_read+0x11/0x20
[ 359.712728] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 359.718017] ? rcu_bh_qs+0xc0/0xc0
[ 359.721573] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 359.726592] ? oom_evaluate_task+0x302/0x540
[ 359.731010] out_of_memory+0xa86/0x14c0
[ 359.735002] ? oom_killer_disable+0x3a0/0x3a0
[ 359.739508] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 359.744449] ? __mutex_add_waiter+0x2a0/0x2a0
[ 359.748969] __alloc_pages_slowpath+0x2318/0x2d80
[ 359.753855] ? warn_alloc+0x120/0x120
[ 359.757665] ? __radix_tree_lookup+0x4c0/0x4c0
[ 359.762275] ? find_get_entry+0x2f2/0xc40
[ 359.766442] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 359.772015] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 359.776970] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 359.782520] ? should_fail+0x22d/0xd01
[ 359.786425] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 359.791540] ? __lock_is_held+0xb5/0x140
[ 359.795642] ? __lock_is_held+0xb5/0x140
[ 359.799723] ? find_held_lock+0x36/0x1c0
[ 359.803805] ? ___might_sleep+0x1ed/0x300
[ 359.807958] ? lock_release+0x970/0x970
[ 359.811956] ? arch_local_save_flags+0x40/0x40
[ 359.816561] ? __might_sleep+0x95/0x190
[ 359.820552] __alloc_pages_nodemask+0xa80/0xde0
[ 359.825254] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 359.830293] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 359.836104] ? kasan_check_read+0x11/0x20
[ 359.840271] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 359.845564] ? graph_lock+0x170/0x170
[ 359.849377] ? print_usage_bug+0xc0/0xc0
[ 359.853471] ? graph_lock+0x170/0x170
[ 359.857278] ? graph_lock+0x170/0x170
[ 359.861090] ? __do_page_cache_readahead+0x7ce/0x980
[ 359.866213] ? find_held_lock+0x36/0x1c0
[ 359.870302] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 359.875864] alloc_pages_current+0x10c/0x210
[ 359.880298] ? lock_downgrade+0x900/0x900
[ 359.884478] __page_cache_alloc+0x38f/0x5b0
[ 359.888818] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 359.894631] ? kasan_check_read+0x11/0x20
[ 359.898802] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 359.904108] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 359.908803] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 359.914363] ? check_preemption_disabled+0x48/0x200
[ 359.919411] filemap_fault+0x1594/0x25f0
[ 359.923502] ? __lock_page_or_retry+0xa00/0xa00
[ 359.928202] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 359.934025] ? kasan_check_read+0x11/0x20
[ 359.938200] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 359.943504] ? rcu_bh_qs+0xc0/0xc0
[ 359.947068] ? print_usage_bug+0xc0/0xc0
[ 359.951159] ? filemap_map_pages+0xdea/0x1980
[ 359.955686] ? print_usage_bug+0xc0/0xc0
[ 359.959780] ? find_get_pages_range_tag+0x1320/0x1320
[ 359.964994] ? print_usage_bug+0xc0/0xc0
[ 359.969069] ? __lock_acquire+0x7ec/0x4ec0
[ 359.973327] ? graph_lock+0x170/0x170
[ 359.977145] ? __sigqueue_free.part.27+0x7d/0xa0
[ 359.981928] ? __lock_acquire+0x7ec/0x4ec0
[ 359.986210] ? lock_acquire+0x1ed/0x520
[ 359.990205] ? ext4_filemap_fault+0x7a/0xad
[ 359.994555] ? lock_release+0x970/0x970
[ 359.998538] ? arch_local_save_flags+0x40/0x40
[ 360.003144] ? mark_held_locks+0x130/0x130
[ 360.007405] ? down_read+0xb0/0x1d0
[ 360.011042] ? ext4_filemap_fault+0x7a/0xad
[ 360.015382] ? __down_interruptible+0x700/0x700
[ 360.020072] ? graph_lock+0x170/0x170
[ 360.023890] ? __sigqueue_free.part.27+0x7d/0xa0
[ 360.028680] ext4_filemap_fault+0x82/0xad
[ 360.032849] __do_fault+0x100/0x6b0
[ 360.036490] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 360.041793] ? print_bad_pte+0x6c0/0x6c0
[ 360.045872] ? pmd_val+0x88/0x100
[ 360.049342] ? add_mm_counter_fast+0xd0/0xd0
[ 360.053772] ? pmd_val+0x88/0x100
[ 360.057249] ? add_mm_counter_fast+0xd0/0xd0
[ 360.061677] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 360.067251] __handle_mm_fault+0x3709/0x53e0
[ 360.071690] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 360.076552] ? graph_lock+0x170/0x170
[ 360.080372] ? print_usage_bug+0xc0/0xc0
[ 360.084450] ? graph_lock+0x170/0x170
[ 360.088262] ? graph_lock+0x170/0x170
[ 360.092097] ? handle_mm_fault+0x42a/0xc70
[ 360.096351] ? lock_downgrade+0x900/0x900
[ 360.100515] ? check_preemption_disabled+0x48/0x200
[ 360.105562] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 360.111401] ? kasan_check_read+0x11/0x20
[ 360.115609] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 360.120911] ? rcu_bh_qs+0xc0/0xc0
[ 360.124468] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 360.129952] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 360.135511] ? check_preemption_disabled+0x48/0x200
[ 360.140558] handle_mm_fault+0x54f/0xc70
[ 360.144649] ? __handle_mm_fault+0x53e0/0x53e0
[ 360.149266] ? find_vma+0x34/0x190
[ 360.152834] __do_page_fault+0x67d/0xed0
[ 360.156928] ? mm_fault_error+0x380/0x380
[ 360.161098] ? syscall_slow_exit_work+0x520/0x520
[ 360.165963] do_page_fault+0xf2/0x7e0
[ 360.169778] ? vmalloc_sync_all+0x30/0x30
[ 360.173945] ? error_entry+0x70/0xd0
[ 360.177677] ? trace_hardirqs_off_caller+0xbb/0x300
[ 360.182711] ? trace_hardirqs_on_caller+0xc0/0x300
[ 360.187661] ? syscall_return_slowpath+0x5e0/0x5e0
[ 360.192603] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 360.197473] ? trace_hardirqs_off+0x300/0x300
[ 360.201975] ? trace_hardirqs_off_caller+0x300/0x300
[ 360.207108] ? prepare_exit_to_usermode+0x291/0x3b0
[ 360.212147] ? page_fault+0x8/0x30
[ 360.215703] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 360.220578] ? page_fault+0x8/0x30
[ 360.224135] page_fault+0x1e/0x30
[ 360.227599] RIP: 0033:0x45db60
[ 360.230807] Code: Bad RIP value.
[ 360.234178] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 360.239567] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 360.246853] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 360.254140] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 360.261429] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 360.268712] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 360.276043] warn_alloc_show_mem: 1 callbacks suppressed
[ 360.276057] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 360.276058] Mem-Info:
[ 360.276091] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 360.276091] active_file:325 inactive_file:864 isolated_file:0
[ 360.276091] unevictable:0 dirty:0 writeback:0 unstable:0
[ 360.276091] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 360.276091] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 360.276091] free:13771 free_pcp:194 free_cma:0
[ 360.281440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 360.281452] Call Trace:
[ 360.288755] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 360.291154]
[ 360.324217] Node 0
[ 360.333616] dump_stack+0x1c4/0x2b4
[ 360.336197] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 360.364045] ? dump_stack_print_info.cold.2+0x52/0x52
[ 360.366166] lowmem_reserve[]:
[ 360.368409] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 360.372015] 0
[ 360.397553] warn_alloc.cold.118+0xb7/0x1bd
[ 360.402714] 2815 6318
[ 360.405849] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 360.411363] 6318
[ 360.413189] ? lock_downgrade+0x900/0x900
[ 360.417485] Node 0
[ 360.420000] ? trace_hardirqs_off+0xb8/0x300
[ 360.424860] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 360.426915] ? trace_hardirqs_off+0xb8/0x300
[ 360.431034] lowmem_reserve[]:
[ 360.433302] __alloc_pages_slowpath+0x2667/0x2d80
[ 360.437671] 0 0
[ 360.464322] ? warn_alloc+0x120/0x120
[ 360.468674] 3503 3503
[ 360.471816] ? warn_alloc+0x120/0x120
[ 360.476642] Node 0
[ 360.478637] ? print_usage_bug+0xc0/0xc0
[ 360.482433] Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 360.484908] ? warn_alloc+0x120/0x120
[ 360.488678] lowmem_reserve[]:
[ 360.490920] ? print_usage_bug+0xc0/0xc0
[ 360.494956] 0
[ 360.523709] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 360.527496] 0
[ 360.530603] ? ktime_get+0x2e1/0x440
[ 360.534891] 0
[ 360.536700] ? check_preemption_disabled+0x48/0x200
[ 360.541698] 0
[ 360.543506] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 360.547190] Node 0
[ 360.549003] ? should_fail+0x22d/0xd01
[ 360.553994] DMA:
[ 360.555796] ? kasan_check_read+0x11/0x20
[ 360.561312] 1*4kB
[ 360.563551] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 360.567410] (U)
[ 360.569477] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 360.573592] 0*8kB 0*16kB
[ 360.575753] ? __lock_acquire+0x7ec/0x4ec0
[ 360.581006] 1*32kB (U)
[ 360.583010] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 360.588078] 2*64kB (U)
[ 360.590846] ? should_fail+0x22d/0xd01
[ 360.595052] 1*128kB (U)
[ 360.597667] ? mark_held_locks+0x130/0x130
[ 360.602735] 1*256kB
[ 360.605325] ? mark_held_locks+0x130/0x130
[ 360.609186] (U)
[ 360.611858] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 360.616065] 0*512kB
[ 360.618400] ? graph_lock+0x170/0x170
[ 360.622602] 1*1024kB
[ 360.624577] ? mark_held_locks+0xc7/0x130
[ 360.630096] (U)
[ 360.632427] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 360.636199] 1*2048kB
[ 360.638619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 360.642737] (M)
[ 360.644719] ? check_preemption_disabled+0x48/0x200
[ 360.649711] 3*4096kB
[ 360.652119] ? check_preemption_disabled+0x48/0x200
[ 360.657633] (M)
[ 360.659617] ? __lock_is_held+0xb5/0x140
[ 360.664621] = 15908kB
[ 360.667049] __alloc_pages_nodemask+0xa80/0xde0
[ 360.672038] Node 0
[ 360.674012] ? graph_lock+0x170/0x170
[ 360.678047] DMA32:
[ 360.680462] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 360.685102] 2*4kB
[ 360.687332] ? graph_lock+0x170/0x170
[ 360.687359] ? find_held_lock+0x36/0x1c0
[ 360.691129] (M)
[ 360.693376] ? ____cache_alloc_node+0x1c7/0x1e0
[ 360.698352] 0*8kB 2*16kB
[ 360.700515] ? lock_downgrade+0x900/0x900
[ 360.704290] (M)
[ 360.708363] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 360.710306] 1*32kB
[ 360.714980] cache_grow_begin+0x91/0x8c0
[ 360.717705] (M)
[ 360.721854] ? do_raw_spin_unlock+0xa7/0x2f0
[ 360.723796] 2*64kB (M)
[ 360.729348] fallback_alloc+0x203/0x2e0
[ 360.731556] 3*128kB
[ 360.735622] ____cache_alloc_node+0x1c7/0x1e0
[ 360.737565] (M)
[ 360.741975] kmem_cache_alloc_node+0xe3/0x730
[ 360.744531] 2*256kB
[ 360.748505] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 360.750805] (M)
[ 360.755309] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 360.757258] 3*512kB
[ 360.761757] __alloc_skb+0x119/0x770
[ 360.764044] (M) 4*1024kB
[ 360.769157] ? calc_wheel_index+0x220/0x220
[ 360.771113] (UM)
[ 360.775691] ? skb_scrub_packet+0x490/0x490
[ 360.777993] 3*2048kB
[ 360.781712] ? vprintk_default+0x28/0x30
[ 360.784438] (M)
[ 360.788762] ? vprintk_func+0x85/0x181
[ 360.790801] 3*4096kB
[ 360.795121] ? printk+0xa7/0xcf
[ 360.797504] (M)
[ 360.801568] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 360.803519] = 25160kB
[ 360.807402] ? try_to_wake_up+0x10a/0x12f0
[ 360.809791] Node 0
[ 360.813066] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 360.815014] Normal:
[ 360.819779] new_skb+0x26/0x1c0
[ 360.822165] 1152*4kB
[ 360.826400] aoecmd_cfg+0x279/0x7f0
[ 360.828609] (UMEH)
[ 360.833190] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 360.835490] 422*8kB
[ 360.838769] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 360.841150] (UMEH)
[ 360.844775] ? check_preemption_disabled+0x48/0x200
[ 360.846985] 187*16kB
[ 360.851299] ? check_preemption_disabled+0x48/0x200
[ 360.853601] (UMEH)
[ 360.859154] ? __lock_is_held+0xb5/0x140
[ 360.861354] 70*32kB
[ 360.866388] discover_timer+0x50/0x60
[ 360.868765] (UME)
[ 360.873782] call_timer_fn+0x272/0x920
[ 360.875992] 13*64kB
[ 360.880053] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 360.882348] (UM)
[ 360.886150] ? process_timeout+0x40/0x40
[ 360.888277] 0*128kB
[ 360.892203] ? find_held_lock+0x36/0x1c0
[ 360.892238] ? __run_timers+0x7da/0xc70
[ 360.894531] 0*256kB
[ 360.899386] ? _raw_spin_unlock_irq+0x27/0x80
[ 360.901425] 0*512kB
[ 360.905485] ? _raw_spin_unlock_irq+0x27/0x80
[ 360.907784] 0*1024kB
[ 360.911846] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 360.915792] 0*2048kB
[ 360.918118] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 360.922610] 0*4096kB
[ 360.924936] ? trace_hardirqs_on+0xbd/0x310
[ 360.929424] = 14048kB
[ 360.931833] ? kasan_check_read+0x11/0x20
[ 360.936660] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 360.939071] ? __run_timers+0x7da/0xc70
[ 360.943623] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 360.943631] 1570 total pagecache pages
[ 360.946043] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 360.950347] 0 pages in swap cache
[ 360.952762] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 360.956881] Swap cache stats: add 0, delete 0, find 0/0
[ 360.965722] __run_timers+0x7e5/0xc70
[ 360.969671] Free swap = 0kB
[ 360.978288] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 360.982131] Total swap = 0kB
[ 360.987592] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 360.991018] 1965979 pages RAM
[ 360.995859] ? graph_lock+0x170/0x170
[ 361.001202] 0 pages HighMem/MovableOnly
[ 361.005013] ? enqueue_hrtimer+0x1a5/0x560
[ 361.008008] 343324 pages reserved
[ 361.013375] ? lock_release+0x970/0x970
[ 361.016369] 0 pages cma reserved
[ 361.021403] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 361.024580] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 361.028294] ? find_held_lock+0x36/0x1c0
[ 361.028318] ? graph_lock+0x170/0x170
[ 361.032349] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 361.036508] ? pvclock_read_flags+0x160/0x160
[ 361.039936] syz-fuzzer cpuset=
[ 361.043910] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 361.047278] /
[ 361.052467] ? check_preemption_disabled+0x48/0x200
[ 361.058956] mems_allowed=0
[ 361.063027] ? __lock_is_held+0xb5/0x140
[ 361.103872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 361.109419] ? check_preemption_disabled+0x48/0x200
[ 361.114457] run_timer_softirq+0x52/0xb0
[ 361.118536] ? rcu_read_lock_sched_held+0x108/0x120
[ 361.123570] __do_softirq+0x30b/0xad8
[ 361.127389] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 361.132512] ? pvclock_read_flags+0x160/0x160
[ 361.137018] ? lapic_next_event+0x5a/0x90
[ 361.141172] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 361.146714] ? check_preemption_disabled+0x48/0x200
[ 361.151731] ? check_preemption_disabled+0x48/0x200
[ 361.156762] ? kvm_clock_read+0x18/0x30
[ 361.160747] ? kvm_sched_clock_read+0x9/0x20
[ 361.165162] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 361.170706] ? check_preemption_disabled+0x48/0x200
[ 361.175744] irq_exit+0x17f/0x1c0
[ 361.179207] smp_apic_timer_interrupt+0x1cb/0x760
[ 361.184069] ? smp_reschedule_interrupt+0x109/0x650
[ 361.189122] ? smp_call_function_single_interrupt+0x650/0x650
[ 361.195014] ? interrupt_entry+0xb5/0xf0
[ 361.199083] ? trace_hardirqs_off_caller+0xbb/0x300
[ 361.204104] ? trace_hardirqs_off_caller+0xbb/0x300
[ 361.209130] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 361.213977] ? trace_hardirqs_off+0x300/0x300
[ 361.218474] ? trace_hardirqs_off+0x300/0x300
[ 361.222977] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 361.228526] ? check_preemption_disabled+0x48/0x200
[ 361.233569] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 361.239130] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 361.243989] apic_timer_interrupt+0xf/0x20
[ 361.248238]
[ 361.250495] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 361.255439] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 361.274366] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 361.282095] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 361.289373] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 361.296645] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 361.303917] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 361.311200] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 361.318553] skb_clone+0x1bb/0x500
[ 361.322121] ? finish_task_switch+0x2f5/0x900
[ 361.326623] ? skb_split+0x11e0/0x11e0
[ 361.330521] ? preempt_notifier_register+0x200/0x200
[ 361.335633] ? __switch_to_asm+0x34/0x70
[ 361.339706] ? __switch_to_asm+0x34/0x70
[ 361.343773] ? __switch_to_asm+0x40/0x70
[ 361.347835] ? __switch_to_asm+0x34/0x70
[ 361.351897] ? __switch_to_asm+0x40/0x70
[ 361.355960] ? __switch_to_asm+0x34/0x70
[ 361.360024] ? __switch_to_asm+0x40/0x70
[ 361.364086] ? __switch_to_asm+0x34/0x70
[ 361.368156] ? __switch_to_asm+0x34/0x70
[ 361.372217] ? __switch_to_asm+0x40/0x70
[ 361.376294] ? __switch_to_asm+0x34/0x70
[ 361.380374] bpf_clone_redirect+0xb9/0x490
[ 361.384621] ? __schedule+0x874/0x1ed0
[ 361.388527] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 361.393557] ? __sched_text_start+0x8/0x8
[ 361.397715] ? retint_kernel+0x2d/0x2d
[ 361.401616] ? find_held_lock+0x36/0x1c0
[ 361.405690] ? lock_acquire+0x1ed/0x520
[ 361.409668] ? bpf_test_run+0x32e/0x5a0
[ 361.413651] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 361.419194] ? check_preemption_disabled+0x48/0x200
[ 361.424259] ? kasan_check_read+0x11/0x20
[ 361.428422] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 361.433705] ? rcu_bh_qs+0xc0/0xc0
[ 361.437269] ? preempt_schedule+0x4d/0x60
[ 361.441428] ? ___preempt_schedule+0x16/0x18
[ 361.445850] ? bpf_test_run+0x1c0/0x5a0
[ 361.449843] ? netlink_diag_dump+0x2a0/0x2a0
[ 361.454273] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 361.459817] ? bpf_test_init.isra.9+0x70/0x100
[ 361.464417] ? bpf_prog_test_run_skb+0x634/0xb40
[ 361.469211] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 361.474083] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 361.479633] ? fput+0x130/0x1a0
[ 361.482939] ? __bpf_prog_get+0x9b/0x290
[ 361.487044] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 361.491906] ? bpf_prog_test_run+0x130/0x1a0
[ 361.496333] ? __x64_sys_bpf+0x3d8/0x510
[ 361.500462] ? bpf_prog_get+0x20/0x20
[ 361.504288] ? ksys_ioctl+0x81/0xd0
[ 361.507940] ? do_syscall_64+0x1b9/0x820
[ 361.512016] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 361.517404] ? syscall_return_slowpath+0x5e0/0x5e0
[ 361.522351] ? trace_hardirqs_off+0x300/0x300
[ 361.526859] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 361.531888] ? recalc_sigpending_tsk+0x180/0x180
[ 361.536661] ? kasan_check_write+0x14/0x20
[ 361.540917] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 361.545787] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 361.551203] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 361.551308] aoe: skb alloc failure
[ 361.558152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 361.558158] Call Trace:
[ 361.558166]
[ 361.558192] dump_stack+0x1c4/0x2b4
[ 361.558208] ? dump_stack_print_info.cold.2+0x52/0x52
[ 361.558237] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 361.558266] warn_alloc.cold.118+0xb7/0x1bd
[ 361.561840] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 361.571186] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 361.573744] syz-executor0 cpuset=
[ 361.575900] ? lock_downgrade+0x900/0x900
[ 361.579502] syz0
[ 361.584703] ? trace_hardirqs_off+0xb8/0x300
[ 361.590218] mems_allowed=0
[ 361.594558] ? trace_hardirqs_off+0xb8/0x300
[ 361.631226] __alloc_pages_slowpath+0x2667/0x2d80
[ 361.636127] ? warn_alloc+0x120/0x120
[ 361.639950] ? warn_alloc+0x120/0x120
[ 361.643768] ? print_usage_bug+0xc0/0xc0
[ 361.647846] ? warn_alloc+0x120/0x120
[ 361.651660] ? print_usage_bug+0xc0/0xc0
[ 361.655734] ? __lock_acquire+0x7ec/0x4ec0
[ 361.659990] ? __lock_acquire+0x7ec/0x4ec0
[ 361.664705] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 361.670273] ? should_fail+0x22d/0xd01
[ 361.674184] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 361.679321] ? __lock_acquire+0x7ec/0x4ec0
[ 361.683575] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 361.688690] ? __lock_acquire+0x7ec/0x4ec0
[ 361.692935] ? should_fail+0x22d/0xd01
[ 361.696851] ? mark_held_locks+0x130/0x130
[ 361.701101] ? mark_held_locks+0x130/0x130
[ 361.705354] ? graph_lock+0x170/0x170
[ 361.709167] ? graph_lock+0x170/0x170
[ 361.712982] ? graph_lock+0x170/0x170
[ 361.716799] ? print_usage_bug+0xc0/0xc0
[ 361.720867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 361.726433] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 361.731997] ? check_preemption_disabled+0x48/0x200
[ 361.737028] ? check_preemption_disabled+0x48/0x200
[ 361.742079] ? __lock_is_held+0xb5/0x140
[ 361.746158] __alloc_pages_nodemask+0xa80/0xde0
[ 361.750851] ? graph_lock+0x170/0x170
[ 361.754673] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 361.759702] ? graph_lock+0x170/0x170
[ 361.763531] ? find_held_lock+0x36/0x1c0
[ 361.767621] ? ____cache_alloc_node+0x1c7/0x1e0
[ 361.772315] ? lock_downgrade+0x900/0x900
[ 361.776490] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 361.782064] cache_grow_begin+0x91/0x8c0
[ 361.786149] ? do_raw_spin_unlock+0xa7/0x2f0
[ 361.790587] fallback_alloc+0x203/0x2e0
[ 361.794587] ____cache_alloc_node+0x1c7/0x1e0
[ 361.799113] kmem_cache_alloc_node+0xe3/0x730
[ 361.803633] ? ipv6_get_ifaddr+0x42e/0x620
[ 361.807904] __alloc_skb+0x119/0x770
[ 361.811638] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 361.816949] ? skb_scrub_packet+0x490/0x490
[ 361.821293] ? lock_downgrade+0x900/0x900
[ 361.825470] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 361.831037] ? refcount_sub_and_test_checked+0x203/0x310
[ 361.836520] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 361.842008] ? addrconf_rs_timer+0x6f0/0x6f0
[ 361.846452] ndisc_alloc_skb+0x144/0x340
[ 361.850540] ndisc_send_rs+0x331/0x6e0
[ 361.854449] addrconf_rs_timer+0x3c0/0x6f0
[ 361.858707] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 361.862976] call_timer_fn+0x272/0x920
[ 361.866875] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 361.871128] ? process_timeout+0x40/0x40
[ 361.875201] ? find_held_lock+0x36/0x1c0
[ 361.879294] ? mark_held_locks+0xc7/0x130
[ 361.883464] ? _raw_spin_unlock_irq+0x27/0x80
[ 361.887987] ? _raw_spin_unlock_irq+0x27/0x80
[ 361.892506] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 361.896774] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 361.901383] ? trace_hardirqs_on+0xbd/0x310
[ 361.905722] ? kasan_check_read+0x11/0x20
[ 361.909899] ? __run_timers+0x7da/0xc70
[ 361.913894] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 361.919381] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 361.923641] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 361.927896] __run_timers+0x7e5/0xc70
[ 361.931730] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 361.937131] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 361.942173] ? graph_lock+0x170/0x170
[ 361.945993] ? print_usage_bug+0xc0/0xc0
[ 361.950062] ? lock_release+0x970/0x970
[ 361.954053] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 361.959284] ? find_held_lock+0x36/0x1c0
[ 361.963364] ? graph_lock+0x170/0x170
[ 361.967178] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 361.972723] ? check_preemption_disabled+0x48/0x200
[ 361.977791] ? __lock_is_held+0xb5/0x140
[ 361.981870] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 361.987429] ? check_preemption_disabled+0x48/0x200
[ 361.992468] run_timer_softirq+0x52/0xb0
[ 361.996538] ? rcu_read_lock_sched_held+0x108/0x120
[ 362.001577] __do_softirq+0x30b/0xad8
[ 362.005405] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 362.010526] ? pvclock_read_flags+0x160/0x160
[ 362.015033] ? lapic_next_event+0x5a/0x90
[ 362.019194] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 362.024759] ? check_preemption_disabled+0x48/0x200
[ 362.029792] ? check_preemption_disabled+0x48/0x200
[ 362.034848] ? kvm_clock_read+0x18/0x30
[ 362.038847] ? kvm_sched_clock_read+0x9/0x20
[ 362.043284] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 362.048848] ? check_preemption_disabled+0x48/0x200
[ 362.053915] irq_exit+0x17f/0x1c0
[ 362.057386] smp_apic_timer_interrupt+0x1cb/0x760
[ 362.062259] ? smp_reschedule_interrupt+0x109/0x650
[ 362.067317] ? smp_call_function_single_interrupt+0x650/0x650
[ 362.073243] ? interrupt_entry+0xb5/0xf0
[ 362.077325] ? trace_hardirqs_off_caller+0xbb/0x300
[ 362.082363] ? trace_hardirqs_off_caller+0xbb/0x300
[ 362.087411] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 362.092286] ? trace_hardirqs_off+0x300/0x300
[ 362.096797] ? trace_hardirqs_off+0x300/0x300
[ 362.101339] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 362.106905] ? check_preemption_disabled+0x48/0x200
[ 362.111943] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 362.117524] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 362.122421] apic_timer_interrupt+0xf/0x20
[ 362.126675]
[ 362.128944] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 362.134262] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 362.153194] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 362.160947] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 362.168251] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 362.175540] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 362.182832] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 362.190118] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 362.197430] ? arch_local_irq_restore+0x45/0x52
[ 362.202120] dump_stack+0x26a/0x2b4
[ 362.205762] ? dump_stack_print_info.cold.2+0x52/0x52
[ 362.210963] ? mark_held_locks+0x130/0x130
[ 362.215209] ? mark_held_locks+0x130/0x130
[ 362.219495] dump_header+0x27b/0xf72
[ 362.223248] ? pagefault_out_of_memory+0x197/0x197
[ 362.228209] ? mark_held_locks+0x130/0x130
[ 362.232467] ? __lock_acquire+0x7ec/0x4ec0
[ 362.236708] ? mem_cgroup_charge_statistics+0x780/0x780
[ 362.242094] ? print_usage_bug+0xc0/0xc0
[ 362.246166] ? print_usage_bug+0xc0/0xc0
[ 362.250250] ? graph_lock+0x170/0x170
[ 362.254053] ? graph_lock+0x170/0x170
[ 362.257869] ? print_usage_bug+0xc0/0xc0
[ 362.261934] ? print_usage_bug+0xc0/0xc0
[ 362.266009] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 362.271565] ? find_held_lock+0x36/0x1c0
[ 362.275649] ? mark_held_locks+0xc7/0x130
[ 362.279811] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 362.284925] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 362.290048] ? lockdep_hardirqs_on+0x421/0x5c0
[ 362.294643] ? trace_hardirqs_on+0xbd/0x310
[ 362.298977] ? kasan_check_read+0x11/0x20
[ 362.303142] ? ___ratelimit+0x36f/0x655
[ 362.307129] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 362.312597] ? trace_hardirqs_on+0x310/0x310
[ 362.317017] ? lock_downgrade+0x900/0x900
[ 362.321176] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 362.326290] ? ___ratelimit+0xaa/0x655
[ 362.330187] ? idr_get_free+0xec0/0xec0
[ 362.334176] ? kasan_check_write+0x14/0x20
[ 362.338426] ? do_raw_spin_lock+0xc1/0x200
[ 362.342678] oom_kill_process.cold.27+0x10/0x903
[ 362.347448] ? graph_lock+0x170/0x170
[ 362.351265] ? _raw_spin_unlock+0x2c/0x50
[ 362.355419] ? oom_badness+0xe6/0xaa0
[ 362.359241] ? oom_evaluate_task+0x540/0x540
[ 362.363662] ? find_held_lock+0x36/0x1c0
[ 362.367736] ? out_of_memory+0x974/0x14c0
[ 362.371898] ? lock_downgrade+0x900/0x900
[ 362.376054] ? check_preemption_disabled+0x48/0x200
[ 362.381086] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 362.386888] ? kasan_check_read+0x11/0x20
[ 362.391052] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 362.396344] ? rcu_bh_qs+0xc0/0xc0
[ 362.399896] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 362.404926] ? oom_evaluate_task+0x302/0x540
[ 362.409346] out_of_memory+0xa86/0x14c0
[ 362.413337] ? oom_killer_disable+0x3a0/0x3a0
[ 362.417837] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 362.422782] ? __mutex_add_waiter+0x2a0/0x2a0
[ 362.427303] __alloc_pages_slowpath+0x2318/0x2d80
[ 362.432199] ? warn_alloc+0x120/0x120
[ 362.436017] ? __radix_tree_lookup+0x4c0/0x4c0
[ 362.440617] ? find_get_entry+0x2f2/0xc40
[ 362.444783] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 362.450334] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 362.455283] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 362.460837] ? should_fail+0x22d/0xd01
[ 362.464733] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 362.469851] ? __lock_is_held+0xb5/0x140
[ 362.473946] ? __lock_is_held+0xb5/0x140
[ 362.478034] ? find_held_lock+0x36/0x1c0
[ 362.482114] ? ___might_sleep+0x1ed/0x300
[ 362.486278] ? lock_release+0x970/0x970
[ 362.490266] ? arch_local_save_flags+0x40/0x40
[ 362.494869] ? __might_sleep+0x95/0x190
[ 362.498863] __alloc_pages_nodemask+0xa80/0xde0
[ 362.503566] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 362.508606] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 362.514413] ? kasan_check_read+0x11/0x20
[ 362.518573] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 362.523870] ? graph_lock+0x170/0x170
[ 362.527680] ? print_usage_bug+0xc0/0xc0
[ 362.531978] ? graph_lock+0x170/0x170
[ 362.535790] ? graph_lock+0x170/0x170
[ 362.539598] ? __do_page_cache_readahead+0x7ce/0x980
[ 362.544717] ? find_held_lock+0x36/0x1c0
[ 362.548968] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 362.554521] alloc_pages_current+0x10c/0x210
[ 362.558940] ? lock_downgrade+0x900/0x900
[ 362.563111] __page_cache_alloc+0x38f/0x5b0
[ 362.567441] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 362.573247] ? kasan_check_read+0x11/0x20
[ 362.577409] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 362.582704] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 362.587385] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 362.592934] ? check_preemption_disabled+0x48/0x200
[ 362.597968] filemap_fault+0x1594/0x25f0
[ 362.602048] ? __lock_page_or_retry+0xa00/0xa00
[ 362.606726] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 362.612536] ? kasan_check_read+0x11/0x20
[ 362.616701] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 362.621988] ? rcu_bh_qs+0xc0/0xc0
[ 362.625539] ? print_usage_bug+0xc0/0xc0
[ 362.629613] ? filemap_map_pages+0xdea/0x1980
[ 362.634121] ? print_usage_bug+0xc0/0xc0
[ 362.638203] ? find_get_pages_range_tag+0x1320/0x1320
[ 362.643408] ? print_usage_bug+0xc0/0xc0
[ 362.647476] ? __lock_acquire+0x7ec/0x4ec0
[ 362.651718] ? graph_lock+0x170/0x170
[ 362.655530] ? __sigqueue_free.part.27+0x7d/0xa0
[ 362.660298] ? __lock_acquire+0x7ec/0x4ec0
[ 362.664999] ? lock_acquire+0x1ed/0x520
[ 362.668982] ? ext4_filemap_fault+0x7a/0xad
[ 362.673318] ? lock_release+0x970/0x970
[ 362.677299] ? arch_local_save_flags+0x40/0x40
[ 362.681892] ? mark_held_locks+0x130/0x130
[ 362.686157] ? down_read+0xb0/0x1d0
[ 362.689790] ? ext4_filemap_fault+0x7a/0xad
[ 362.694114] ? __down_interruptible+0x700/0x700
[ 362.698790] ? graph_lock+0x170/0x170
[ 362.702594] ? __sigqueue_free.part.27+0x7d/0xa0
[ 362.707369] ext4_filemap_fault+0x82/0xad
[ 362.711525] __do_fault+0x100/0x6b0
[ 362.715157] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 362.720445] ? print_bad_pte+0x6c0/0x6c0
[ 362.724515] ? pmd_val+0x88/0x100
[ 362.727974] ? add_mm_counter_fast+0xd0/0xd0
[ 362.732384] ? pmd_val+0x88/0x100
[ 362.735839] ? add_mm_counter_fast+0xd0/0xd0
[ 362.740268] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 362.745822] __handle_mm_fault+0x3709/0x53e0
[ 362.750257] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 362.755119] ? graph_lock+0x170/0x170
[ 362.758927] ? print_usage_bug+0xc0/0xc0
[ 362.763000] ? graph_lock+0x170/0x170
[ 362.766805] ? graph_lock+0x170/0x170
[ 362.770636] ? handle_mm_fault+0x42a/0xc70
[ 362.774876] ? lock_downgrade+0x900/0x900
[ 362.779035] ? check_preemption_disabled+0x48/0x200
[ 362.784072] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 362.789876] ? kasan_check_read+0x11/0x20
[ 362.794032] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 362.799322] ? rcu_bh_qs+0xc0/0xc0
[ 362.802868] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 362.808331] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 362.813876] ? check_preemption_disabled+0x48/0x200
[ 362.818917] handle_mm_fault+0x54f/0xc70
[ 362.822987] ? __handle_mm_fault+0x53e0/0x53e0
[ 362.827576] ? find_vma+0x34/0x190
[ 362.831129] __do_page_fault+0x67d/0xed0
[ 362.835204] ? mm_fault_error+0x380/0x380
[ 362.839371] ? syscall_slow_exit_work+0x520/0x520
[ 362.844235] do_page_fault+0xf2/0x7e0
[ 362.848045] ? vmalloc_sync_all+0x30/0x30
[ 362.852203] ? error_entry+0x70/0xd0
[ 362.855929] ? trace_hardirqs_off_caller+0xbb/0x300
[ 362.860957] ? trace_hardirqs_on_caller+0xc0/0x300
[ 362.865893] ? syscall_return_slowpath+0x5e0/0x5e0
[ 362.870830] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 362.875683] ? trace_hardirqs_off+0x300/0x300
[ 362.880183] ? trace_hardirqs_off_caller+0x300/0x300
[ 362.885305] ? prepare_exit_to_usermode+0x291/0x3b0
[ 362.890336] ? page_fault+0x8/0x30
[ 362.893887] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 362.898738] ? page_fault+0x8/0x30
[ 362.902294] page_fault+0x1e/0x30
[ 362.905755] RIP: 0033:0x45db60
[ 362.908984] Code: Bad RIP value.
[ 362.912348] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 362.917725] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 362.925008] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 362.932285] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 362.939563] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 362.946841] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 362.954149] warn_alloc_show_mem: 1 callbacks suppressed
[ 362.954162] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 362.954164] Mem-Info:
[ 362.954197] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 362.954197] active_file:325 inactive_file:864 isolated_file:0
[ 362.954197] unevictable:0 dirty:0 writeback:0 unstable:0
[ 362.954197] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 362.954197] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 362.954197] free:13771 free_pcp:194 free_cma:0
[ 362.959534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 362.959543] Call Trace:
[ 362.966853] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 362.969263]
[ 363.002325] Node 0
[ 363.011701] dump_stack+0x1c4/0x2b4
[ 363.014278] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 363.014287] lowmem_reserve[]:
[ 363.042162] ? dump_stack_print_info.cold.2+0x52/0x52
[ 363.044286] 0
[ 363.046522] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 363.050118] 2815 6318
[ 363.075758] warn_alloc.cold.118+0xb7/0x1bd
[ 363.078839] 6318
[ 363.084034] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 363.091338] ? lock_downgrade+0x900/0x900
[ 363.093812] Node 0
[ 363.098135] ? trace_hardirqs_off+0xb8/0x300
[ 363.100191] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 363.105009] ? trace_hardirqs_off+0xb8/0x300
[ 363.109123] lowmem_reserve[]: 0
[ 363.111377] __alloc_pages_slowpath+0x2667/0x2d80
[ 363.115761] 0
[ 363.142359] ? warn_alloc+0x120/0x120
[ 363.146728] 3503
[ 363.150021] ? __lock_acquire+0x7ec/0x4ec0
[ 363.154857] 3503
[ 363.156688] ? warn_alloc+0x120/0x120
[ 363.160459] Node 0
[ 363.162526] ? print_usage_bug+0xc0/0xc0
[ 363.166771] Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 363.168802] ? warn_alloc+0x120/0x120
[ 363.172578] lowmem_reserve[]:
[ 363.174818] ? print_usage_bug+0xc0/0xc0
[ 363.178854] 0
[ 363.207599] ? mark_held_locks+0x130/0x130
[ 363.211372] 0
[ 363.214485] ? mark_held_locks+0x130/0x130
[ 363.218521] 0
[ 363.220326] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 363.224530] 0
[ 363.226345] ? should_fail+0x22d/0xd01
[ 363.230553] Node 0
[ 363.232360] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 363.237890] DMA:
[ 363.239703] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 363.243559] 1*4kB
[ 363.245800] ? __lock_acquire+0x7ec/0x4ec0
[ 363.251316] (U)
[ 363.253390] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 363.258458] 0*8kB
[ 363.260608] ? should_fail+0x22d/0xd01
[ 363.264818] 0*16kB
[ 363.266801] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[ 363.271884] 1*32kB
[ 363.274053] ? mark_held_locks+0x130/0x130
[ 363.277904] (U)
[ 363.280146] ? mark_held_locks+0x130/0x130
[ 363.285654] 2*64kB (U)
[ 363.287912] ? graph_lock+0x170/0x170
[ 363.292121] 1*128kB
[ 363.294105] ? graph_lock+0x170/0x170
[ 363.298320] (U)
[ 363.300913] ? print_usage_bug+0xc0/0xc0
[ 363.304688] 1*256kB (U)
[ 363.307042] ? do_raw_spin_unlock+0xa7/0x2f0
[ 363.310812] 0*512kB 1*1024kB
[ 363.312809] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 363.316841] (U)
[ 363.319524] ? check_preemption_disabled+0x48/0x200
[ 363.323909] 1*2048kB (M)
[ 363.327036] ? check_preemption_disabled+0x48/0x200
[ 363.332554] 3*4096kB (M)
[ 363.334560] ? __lock_is_held+0xb5/0x140
[ 363.339542] = 15908kB
[ 363.339555] Node 0
[ 363.342330] __alloc_pages_nodemask+0xa80/0xde0
[ 363.347319] DMA32:
[ 363.350085] ? graph_lock+0x170/0x170
[ 363.354124] 2*4kB
[ 363.356551] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 363.358753] (M)
[ 363.363438] ? graph_lock+0x170/0x170
[ 363.365651] 0*8kB
[ 363.369468] ? find_held_lock+0x36/0x1c0
[ 363.371583] 2*16kB
[ 363.376616] ? ____cache_alloc_node+0x1c7/0x1e0
[ 363.378555] (M)
[ 363.382365] ? lock_downgrade+0x900/0x900
[ 363.384489] 1*32kB
[ 363.388564] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 363.390774] (M)
[ 363.395461] cache_grow_begin+0x91/0x8c0
[ 363.397405] 2*64kB
[ 363.401563] ? do_raw_spin_unlock+0xa7/0x2f0
[ 363.403774] (M)
[ 363.409329] fallback_alloc+0x203/0x2e0
[ 363.411277] 3*128kB
[ 363.415355] ____cache_alloc_node+0x1c7/0x1e0
[ 363.417558] (M)
[ 363.421981] kmem_cache_alloc_node+0xe3/0x730
[ 363.423915] 2*256kB (M)
[ 363.427909] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 363.430205] 3*512kB
[ 363.434716] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 363.436663] (M)
[ 363.441170] __alloc_skb+0x119/0x770
[ 363.443813] 4*1024kB
[ 363.448930] ? calc_wheel_index+0x220/0x220
[ 363.451233] (UM)
[ 363.455833] ? skb_scrub_packet+0x490/0x490
[ 363.457788] 3*2048kB
[ 363.461517] ? vprintk_default+0x28/0x30
[ 363.463895] (M)
[ 363.468232] ? vprintk_func+0x85/0x181
[ 363.470271] 3*4096kB
[ 363.474601] ? printk+0xa7/0xcf
[ 363.476985] (M)
[ 363.481054] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 363.482993] = 25160kB
[ 363.483002] Node 0
[ 363.486901] ? try_to_wake_up+0x10a/0x12f0
[ 363.489287] Normal:
[ 363.492573] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 363.494522] 1152*4kB
[ 363.499309] new_skb+0x26/0x1c0
[ 363.501696] (UMEH)
[ 363.503932] aoecmd_cfg+0x279/0x7f0
[ 363.508150] 422*8kB
[ 363.510480] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 363.515037] (UMEH)
[ 363.517461] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 363.520709] 187*16kB
[ 363.522945] ? check_preemption_disabled+0x48/0x200
[ 363.526547] (UMEH)
[ 363.528871] ? check_preemption_disabled+0x48/0x200
[ 363.533174] 70*32kB (UME)
[ 363.535440] ? __lock_is_held+0xb5/0x140
[ 363.540943] 13*64kB
[ 363.543370] discover_timer+0x50/0x60
[ 363.548355] (UM)
[ 363.550597] call_timer_fn+0x272/0x920
[ 363.555584] 0*128kB 0*256kB
[ 363.558450] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 363.562480] 0*512kB 0*1024kB
[ 363.564820] ? process_timeout+0x40/0x40
[ 363.568592] 0*2048kB
[ 363.570660] ? find_held_lock+0x36/0x1c0
[ 363.574523] 0*4096kB
[ 363.577556] ? __run_timers+0x7da/0xc70
[ 363.582373] = 14048kB
[ 363.585496] ? _raw_spin_unlock_irq+0x27/0x80
[ 363.589538] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 363.591946] ? _raw_spin_unlock_irq+0x27/0x80
[ 363.595989] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 363.598401] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 363.602352] 1570 total pagecache pages
[ 363.604769] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 363.609252] 0 pages in swap cache
[ 363.618118] ? trace_hardirqs_on+0xbd/0x310
[ 363.622592] Swap cache stats: add 0, delete 0, find 0/0
[ 363.622602] Free swap = 0kB
[ 363.631195] ? kasan_check_read+0x11/0x20
[ 363.631219] ? __run_timers+0x7da/0xc70
[ 363.636056] Total swap = 0kB
[ 363.636066] 1965979 pages RAM
[ 363.639971] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 363.644523] 0 pages HighMem/MovableOnly
[ 363.644534] 343324 pages reserved
[ 363.648012] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 363.652300] 0 pages cma reserved
[ 363.657685] __run_timers+0x7e5/0xc70
[ 363.660764] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 363.665080] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 363.669167] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 363.672048] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 363.675130] syz-fuzzer cpuset=
[ 363.680578] ? graph_lock+0x170/0x170
[ 363.684530] /
[ 363.687999] ? enqueue_hrtimer+0x1a5/0x560
[ 363.692828] mems_allowed=0
[ 363.696198] ? lock_release+0x970/0x970
[ 363.746935] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 363.752174] ? find_held_lock+0x36/0x1c0
[ 363.756282] ? graph_lock+0x170/0x170
[ 363.760111] ? pvclock_read_flags+0x160/0x160
[ 363.764631] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 363.770191] ? check_preemption_disabled+0x48/0x200
[ 363.775272] ? __lock_is_held+0xb5/0x140
[ 363.779359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 363.784910] ? check_preemption_disabled+0x48/0x200
[ 363.789943] run_timer_softirq+0x52/0xb0
[ 363.794014] ? rcu_read_lock_sched_held+0x108/0x120
[ 363.799046] __do_softirq+0x30b/0xad8
[ 363.802874] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 363.807996] ? pvclock_read_flags+0x160/0x160
[ 363.812506] ? lapic_next_event+0x5a/0x90
[ 363.816664] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 363.822257] ? check_preemption_disabled+0x48/0x200
[ 363.827288] ? check_preemption_disabled+0x48/0x200
[ 363.832418] ? kvm_clock_read+0x18/0x30
[ 363.836402] ? kvm_sched_clock_read+0x9/0x20
[ 363.840824] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 363.846371] ? check_preemption_disabled+0x48/0x200
[ 363.851413] irq_exit+0x17f/0x1c0
[ 363.854885] smp_apic_timer_interrupt+0x1cb/0x760
[ 363.859737] ? smp_reschedule_interrupt+0x109/0x650
[ 363.864770] ? smp_call_function_single_interrupt+0x650/0x650
[ 363.870670] ? interrupt_entry+0xb5/0xf0
[ 363.874739] ? trace_hardirqs_off_caller+0xbb/0x300
[ 363.879762] ? trace_hardirqs_off_caller+0xbb/0x300
[ 363.884790] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 363.889654] ? trace_hardirqs_off+0x300/0x300
[ 363.894154] ? trace_hardirqs_off+0x300/0x300
[ 363.898660] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 363.904204] ? check_preemption_disabled+0x48/0x200
[ 363.909271] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 363.914833] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 363.919702] apic_timer_interrupt+0xf/0x20
[ 363.923936]
[ 363.926182] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 363.931117] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 363.950038] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 363.957770] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 363.965055] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 363.972338] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 363.979611] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 363.986892] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 363.994272] skb_clone+0x1bb/0x500
[ 363.997823] ? finish_task_switch+0x2f5/0x900
[ 364.002333] ? skb_split+0x11e0/0x11e0
[ 364.006239] ? preempt_notifier_register+0x200/0x200
[ 364.011355] ? __switch_to_asm+0x34/0x70
[ 364.015420] ? __switch_to_asm+0x34/0x70
[ 364.019485] ? __switch_to_asm+0x40/0x70
[ 364.023549] ? __switch_to_asm+0x34/0x70
[ 364.027609] ? __switch_to_asm+0x40/0x70
[ 364.031671] ? __switch_to_asm+0x34/0x70
[ 364.035737] ? __switch_to_asm+0x40/0x70
[ 364.039800] ? __switch_to_asm+0x34/0x70
[ 364.043871] ? __switch_to_asm+0x34/0x70
[ 364.047934] ? __switch_to_asm+0x40/0x70
[ 364.051994] ? __switch_to_asm+0x34/0x70
[ 364.056075] bpf_clone_redirect+0xb9/0x490
[ 364.060323] ? __schedule+0x874/0x1ed0
[ 364.064233] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 364.069283] ? __sched_text_start+0x8/0x8
[ 364.073445] ? retint_kernel+0x2d/0x2d
[ 364.077350] ? find_held_lock+0x36/0x1c0
[ 364.081422] ? lock_acquire+0x1ed/0x520
[ 364.085401] ? bpf_test_run+0x32e/0x5a0
[ 364.089378] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 364.094922] ? check_preemption_disabled+0x48/0x200
[ 364.099948] ? kasan_check_read+0x11/0x20
[ 364.104106] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 364.109391] ? rcu_bh_qs+0xc0/0xc0
[ 364.112948] ? preempt_schedule+0x4d/0x60
[ 364.117109] ? ___preempt_schedule+0x16/0x18
[ 364.121535] ? bpf_test_run+0x1c0/0x5a0
[ 364.125529] ? netlink_diag_dump+0x2a0/0x2a0
[ 364.129950] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 364.135498] ? bpf_test_init.isra.9+0x70/0x100
[ 364.140093] ? bpf_prog_test_run_skb+0x634/0xb40
[ 364.144865] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 364.149715] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 364.155266] ? fput+0x130/0x1a0
[ 364.158555] ? __bpf_prog_get+0x9b/0x290
[ 364.162626] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 364.167478] ? bpf_prog_test_run+0x130/0x1a0
[ 364.171897] ? __x64_sys_bpf+0x3d8/0x510
[ 364.175967] ? bpf_prog_get+0x20/0x20
[ 364.179788] ? ksys_ioctl+0x81/0xd0
[ 364.183433] ? do_syscall_64+0x1b9/0x820
[ 364.187499] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 364.192874] ? syscall_return_slowpath+0x5e0/0x5e0
[ 364.197813] ? trace_hardirqs_off+0x300/0x300
[ 364.202324] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 364.207343] ? recalc_sigpending_tsk+0x180/0x180
[ 364.212100] ? kasan_check_write+0x14/0x20
[ 364.216357] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 364.221266] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 364.226659] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 364.226747] aoe: skb alloc failure
[ 364.233595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 364.233601] Call Trace:
[ 364.233611]
[ 364.233636] dump_stack+0x1c4/0x2b4
[ 364.233654] ? dump_stack_print_info.cold.2+0x52/0x52
[ 364.233676] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 364.237273] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 364.246590] warn_alloc.cold.118+0xb7/0x1bd
[ 364.249141] syz-executor0 cpuset=
[ 364.251290] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 364.254895] syz0
[ 364.260123] ? lock_downgrade+0x900/0x900
[ 364.265637] mems_allowed=0
[ 364.297743] ? trace_hardirqs_off+0xb8/0x300
[ 364.302167] ? trace_hardirqs_off+0xb8/0x300
[ 364.306597] __alloc_pages_slowpath+0x2667/0x2d80
[ 364.311485] ? warn_alloc+0x120/0x120
[ 364.315298] ? trace_hardirqs_on+0x310/0x310
[ 364.319711] ? warn_alloc+0x120/0x120
[ 364.323522] ? print_usage_bug+0xc0/0xc0
[ 364.327585] ? warn_alloc+0x120/0x120
[ 364.331392] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 364.336421] ? print_usage_bug+0xc0/0xc0
[ 364.340489] ? __lock_acquire+0x7ec/0x4ec0
[ 364.344729] ? __lock_acquire+0x7ec/0x4ec0
[ 364.348975] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 364.354521] ? should_fail+0x22d/0xd01
[ 364.358425] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 364.363539] ? __lock_acquire+0x7ec/0x4ec0
[ 364.367786] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 364.372894] ? __lock_acquire+0x7ec/0x4ec0
[ 364.377134] ? should_fail+0x22d/0xd01
[ 364.381025] ? print_usage_bug+0xc0/0xc0
[ 364.385105] ? mark_held_locks+0x130/0x130
[ 364.389351] ? mark_held_locks+0x130/0x130
[ 364.393606] ? graph_lock+0x170/0x170
[ 364.397412] ? print_usage_bug+0xc0/0xc0
[ 364.401482] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 364.406260] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 364.411803] ? check_preemption_disabled+0x48/0x200
[ 364.416819] ? check_preemption_disabled+0x48/0x200
[ 364.421863] ? __lock_is_held+0xb5/0x140
[ 364.425940] __alloc_pages_nodemask+0xa80/0xde0
[ 364.430619] ? graph_lock+0x170/0x170
[ 364.434433] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 364.439452] ? graph_lock+0x170/0x170
[ 364.443277] ? find_held_lock+0x36/0x1c0
[ 364.447357] ? ____cache_alloc_node+0x1c7/0x1e0
[ 364.452030] ? lock_downgrade+0x900/0x900
[ 364.456202] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 364.461764] cache_grow_begin+0x91/0x8c0
[ 364.465835] ? do_raw_spin_unlock+0xa7/0x2f0
[ 364.470270] fallback_alloc+0x203/0x2e0
[ 364.474266] ____cache_alloc_node+0x1c7/0x1e0
[ 364.478779] kmem_cache_alloc_node+0xe3/0x730
[ 364.483289] ? ipv6_get_ifaddr+0x42e/0x620
[ 364.487541] __alloc_skb+0x119/0x770
[ 364.491270] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 364.496563] ? skb_scrub_packet+0x490/0x490
[ 364.500893] ? lock_downgrade+0x900/0x900
[ 364.505060] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 364.510612] ? refcount_sub_and_test_checked+0x203/0x310
[ 364.516076] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 364.521541] ? addrconf_rs_timer+0x6f0/0x6f0
[ 364.525976] ndisc_alloc_skb+0x144/0x340
[ 364.530049] ndisc_send_rs+0x331/0x6e0
[ 364.534136] addrconf_rs_timer+0x3c0/0x6f0
[ 364.538387] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 364.542646] call_timer_fn+0x272/0x920
[ 364.546548] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 364.550794] ? process_timeout+0x40/0x40
[ 364.554860] ? find_held_lock+0x36/0x1c0
[ 364.558934] ? mark_held_locks+0xc7/0x130
[ 364.563089] ? _raw_spin_unlock_irq+0x27/0x80
[ 364.567594] ? _raw_spin_unlock_irq+0x27/0x80
[ 364.572096] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 364.576338] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 364.580935] ? trace_hardirqs_on+0xbd/0x310
[ 364.585265] ? kasan_check_read+0x11/0x20
[ 364.589421] ? __run_timers+0x7da/0xc70
[ 364.593403] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 364.598868] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 364.603115] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 364.607359] __run_timers+0x7e5/0xc70
[ 364.611210] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 364.616589] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 364.621613] ? graph_lock+0x170/0x170
[ 364.625426] ? print_usage_bug+0xc0/0xc0
[ 364.629490] ? lock_release+0x970/0x970
[ 364.633473] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 364.638684] ? find_held_lock+0x36/0x1c0
[ 364.642765] ? graph_lock+0x170/0x170
[ 364.646576] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 364.652118] ? check_preemption_disabled+0x48/0x200
[ 364.657153] ? __lock_is_held+0xb5/0x140
[ 364.661238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 364.666783] ? check_preemption_disabled+0x48/0x200
[ 364.671816] run_timer_softirq+0x52/0xb0
[ 364.675882] ? rcu_read_lock_sched_held+0x108/0x120
[ 364.680910] __do_softirq+0x30b/0xad8
[ 364.684731] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 364.689850] ? pvclock_read_flags+0x160/0x160
[ 364.694351] ? lapic_next_event+0x5a/0x90
[ 364.698507] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 364.704047] ? check_preemption_disabled+0x48/0x200
[ 364.709068] ? check_preemption_disabled+0x48/0x200
[ 364.714106] ? kvm_clock_read+0x18/0x30
[ 364.718084] ? kvm_sched_clock_read+0x9/0x20
[ 364.722498] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 364.728045] ? check_preemption_disabled+0x48/0x200
[ 364.733084] irq_exit+0x17f/0x1c0
[ 364.736551] smp_apic_timer_interrupt+0x1cb/0x760
[ 364.741396] ? smp_reschedule_interrupt+0x109/0x650
[ 364.746422] ? smp_call_function_single_interrupt+0x650/0x650
[ 364.752313] ? interrupt_entry+0xb5/0xf0
[ 364.756387] ? trace_hardirqs_off_caller+0xbb/0x300
[ 364.761494] ? trace_hardirqs_off_caller+0xbb/0x300
[ 364.766524] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 364.771376] ? trace_hardirqs_off+0x300/0x300
[ 364.775874] ? trace_hardirqs_off+0x300/0x300
[ 364.780381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 364.785928] ? check_preemption_disabled+0x48/0x200
[ 364.790957] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 364.796514] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 364.801381] apic_timer_interrupt+0xf/0x20
[ 364.805614]
[ 364.807856] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 364.813149] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 364.832067] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 364.839793] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 364.847082] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 364.854375] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 364.861667] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 364.868955] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 364.876274] ? arch_local_irq_restore+0x45/0x52
[ 364.880970] dump_stack+0x26a/0x2b4
[ 364.884613] ? dump_stack_print_info.cold.2+0x52/0x52
[ 364.889822] ? mark_held_locks+0x130/0x130
[ 364.894065] ? mark_held_locks+0x130/0x130
[ 364.898316] dump_header+0x27b/0xf72
[ 364.902054] ? pagefault_out_of_memory+0x197/0x197
[ 364.907004] ? mark_held_locks+0x130/0x130
[ 364.911258] ? __lock_acquire+0x7ec/0x4ec0
[ 364.915508] ? mem_cgroup_charge_statistics+0x780/0x780
[ 364.920892] ? print_usage_bug+0xc0/0xc0
[ 364.924961] ? print_usage_bug+0xc0/0xc0
[ 364.929039] ? graph_lock+0x170/0x170
[ 364.932853] ? graph_lock+0x170/0x170
[ 364.936673] ? print_usage_bug+0xc0/0xc0
[ 364.940743] ? print_usage_bug+0xc0/0xc0
[ 364.944839] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 364.950411] ? find_held_lock+0x36/0x1c0
[ 364.954505] ? mark_held_locks+0xc7/0x130
[ 364.958674] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 364.963804] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 364.968932] ? lockdep_hardirqs_on+0x421/0x5c0
[ 364.973546] ? trace_hardirqs_on+0xbd/0x310
[ 364.977882] ? kasan_check_read+0x11/0x20
[ 364.982049] ? ___ratelimit+0x36f/0x655
[ 364.986043] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 364.991516] ? trace_hardirqs_on+0x310/0x310
[ 364.995942] ? lock_downgrade+0x900/0x900
[ 365.000118] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 365.005270] ? ___ratelimit+0xaa/0x655
[ 365.009175] ? idr_get_free+0xec0/0xec0
[ 365.013171] ? kasan_check_write+0x14/0x20
[ 365.017419] ? do_raw_spin_lock+0xc1/0x200
[ 365.021672] oom_kill_process.cold.27+0x10/0x903
[ 365.026446] ? graph_lock+0x170/0x170
[ 365.030271] ? _raw_spin_unlock+0x2c/0x50
[ 365.034434] ? oom_badness+0xe6/0xaa0
[ 365.038262] ? oom_evaluate_task+0x540/0x540
[ 365.042687] ? find_held_lock+0x36/0x1c0
[ 365.046773] ? out_of_memory+0x974/0x14c0
[ 365.050948] ? lock_downgrade+0x900/0x900
[ 365.055118] ? check_preemption_disabled+0x48/0x200
[ 365.060162] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 365.065978] ? kasan_check_read+0x11/0x20
[ 365.070148] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 365.075450] ? rcu_bh_qs+0xc0/0xc0
[ 365.079009] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 365.084041] ? oom_evaluate_task+0x302/0x540
[ 365.088481] out_of_memory+0xa86/0x14c0
[ 365.092483] ? oom_killer_disable+0x3a0/0x3a0
[ 365.096997] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 365.101955] ? __mutex_add_waiter+0x2a0/0x2a0
[ 365.106485] __alloc_pages_slowpath+0x2318/0x2d80
[ 365.111385] ? warn_alloc+0x120/0x120
[ 365.115197] ? __radix_tree_lookup+0x4c0/0x4c0
[ 365.119815] ? find_get_entry+0x2f2/0xc40
[ 365.123989] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 365.129551] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 365.134504] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 365.140064] ? should_fail+0x22d/0xd01
[ 365.143972] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 365.149094] ? __lock_is_held+0xb5/0x140
[ 365.153202] ? __lock_is_held+0xb5/0x140
[ 365.157298] ? find_held_lock+0x36/0x1c0
[ 365.161383] ? ___might_sleep+0x1ed/0x300
[ 365.165543] ? lock_release+0x970/0x970
[ 365.169536] ? arch_local_save_flags+0x40/0x40
[ 365.174151] ? __might_sleep+0x95/0x190
[ 365.178141] __alloc_pages_nodemask+0xa80/0xde0
[ 365.182833] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 365.187866] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 365.193676] ? kasan_check_read+0x11/0x20
[ 365.197841] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 365.203136] ? graph_lock+0x170/0x170
[ 365.206947] ? print_usage_bug+0xc0/0xc0
[ 365.211021] ? graph_lock+0x170/0x170
[ 365.214943] ? graph_lock+0x170/0x170
[ 365.218764] ? __do_page_cache_readahead+0x7ce/0x980
[ 365.223889] ? find_held_lock+0x36/0x1c0
[ 365.227970] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 365.233531] alloc_pages_current+0x10c/0x210
[ 365.237952] ? lock_downgrade+0x900/0x900
[ 365.242118] __page_cache_alloc+0x38f/0x5b0
[ 365.246453] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 365.252270] ? kasan_check_read+0x11/0x20
[ 365.256438] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 365.261736] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 365.266428] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 365.272004] ? check_preemption_disabled+0x48/0x200
[ 365.277057] filemap_fault+0x1594/0x25f0
[ 365.281151] ? __lock_page_or_retry+0xa00/0xa00
[ 365.285835] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 365.291647] ? kasan_check_read+0x11/0x20
[ 365.295819] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 365.301123] ? rcu_bh_qs+0xc0/0xc0
[ 365.304680] ? print_usage_bug+0xc0/0xc0
[ 365.308769] ? filemap_map_pages+0xdea/0x1980
[ 365.313285] ? print_usage_bug+0xc0/0xc0
[ 365.317369] ? find_get_pages_range_tag+0x1320/0x1320
[ 365.322584] ? print_usage_bug+0xc0/0xc0
[ 365.326662] ? __lock_acquire+0x7ec/0x4ec0
[ 365.330910] ? graph_lock+0x170/0x170
[ 365.334729] ? __sigqueue_free.part.27+0x7d/0xa0
[ 365.339514] ? __lock_acquire+0x7ec/0x4ec0
[ 365.343784] ? lock_acquire+0x1ed/0x520
[ 365.347790] ? ext4_filemap_fault+0x7a/0xad
[ 365.352138] ? lock_release+0x970/0x970
[ 365.356125] ? arch_local_save_flags+0x40/0x40
[ 365.360729] ? mark_held_locks+0x130/0x130
[ 365.365003] ? down_read+0xb0/0x1d0
[ 365.368648] ? ext4_filemap_fault+0x7a/0xad
[ 365.372991] ? __down_interruptible+0x700/0x700
[ 365.377682] ? graph_lock+0x170/0x170
[ 365.381499] ? __sigqueue_free.part.27+0x7d/0xa0
[ 365.386285] ext4_filemap_fault+0x82/0xad
[ 365.390451] __do_fault+0x100/0x6b0
[ 365.394086] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 365.399378] ? print_bad_pte+0x6c0/0x6c0
[ 365.403452] ? pmd_val+0x88/0x100
[ 365.406915] ? add_mm_counter_fast+0xd0/0xd0
[ 365.411328] ? pmd_val+0x88/0x100
[ 365.414794] ? add_mm_counter_fast+0xd0/0xd0
[ 365.419220] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 365.424795] __handle_mm_fault+0x3709/0x53e0
[ 365.429238] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 365.434097] ? graph_lock+0x170/0x170
[ 365.437907] ? print_usage_bug+0xc0/0xc0
[ 365.441979] ? graph_lock+0x170/0x170
[ 365.445788] ? graph_lock+0x170/0x170
[ 365.449621] ? handle_mm_fault+0x42a/0xc70
[ 365.453889] ? lock_downgrade+0x900/0x900
[ 365.458055] ? check_preemption_disabled+0x48/0x200
[ 365.463101] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 365.468949] ? kasan_check_read+0x11/0x20
[ 365.473136] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 365.478434] ? rcu_bh_qs+0xc0/0xc0
[ 365.481987] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 365.487483] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 365.493047] ? check_preemption_disabled+0x48/0x200
[ 365.498129] handle_mm_fault+0x54f/0xc70
[ 365.502248] ? __handle_mm_fault+0x53e0/0x53e0
[ 365.506872] ? find_vma+0x34/0x190
[ 365.510448] __do_page_fault+0x67d/0xed0
[ 365.514547] ? mm_fault_error+0x380/0x380
[ 365.518731] ? syscall_slow_exit_work+0x520/0x520
[ 365.523618] do_page_fault+0xf2/0x7e0
[ 365.527443] ? vmalloc_sync_all+0x30/0x30
[ 365.531618] ? error_entry+0x70/0xd0
[ 365.535366] ? trace_hardirqs_off_caller+0xbb/0x300
[ 365.540432] ? trace_hardirqs_on_caller+0xc0/0x300
[ 365.545384] ? syscall_return_slowpath+0x5e0/0x5e0
[ 365.550342] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 365.555241] ? trace_hardirqs_off+0x300/0x300
[ 365.559771] ? trace_hardirqs_off_caller+0x300/0x300
[ 365.564912] ? prepare_exit_to_usermode+0x291/0x3b0
[ 365.569968] ? page_fault+0x8/0x30
[ 365.573531] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 365.578407] ? page_fault+0x8/0x30
[ 365.581966] page_fault+0x1e/0x30
[ 365.585434] RIP: 0033:0x45db60
[ 365.588644] Code: Bad RIP value.
[ 365.592012] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 365.597397] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 365.604687] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 365.611981] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 365.619277] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 365.626565] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 365.633902] warn_alloc_show_mem: 1 callbacks suppressed
[ 365.633917] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 365.633919] Mem-Info:
[ 365.633957] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 365.633957] active_file:325 inactive_file:864 isolated_file:0
[ 365.633957] unevictable:0 dirty:0 writeback:0 unstable:0
[ 365.633957] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 365.633957] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 365.633957] free:13771 free_pcp:194 free_cma:0
[ 365.639302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 365.639313] Call Trace:
[ 365.646623] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 365.649030]
[ 365.682591] Node 0
[ 365.691975] dump_stack+0x1c4/0x2b4
[ 365.694557] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 365.722424] ? dump_stack_print_info.cold.2+0x52/0x52
[ 365.724547] lowmem_reserve[]:
[ 365.726789] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 365.730382] 0 2815
[ 365.755944] warn_alloc.cold.118+0xb7/0x1bd
[ 365.761106] 6318
[ 365.764233] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 365.769744] 6318
[ 365.772010] ? lock_downgrade+0x900/0x900
[ 365.776300] Node 0
[ 365.778375] ? trace_hardirqs_off+0xb8/0x300
[ 365.783241] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 365.785290] ? trace_hardirqs_off+0xb8/0x300
[ 365.789400] lowmem_reserve[]: 0
[ 365.791655] __alloc_pages_slowpath+0x2667/0x2d80
[ 365.796026] 0 3503
[ 365.822645] ? warn_alloc+0x120/0x120
[ 365.827007] 3503
[ 365.830294] ? __lock_acquire+0x7ec/0x4ec0
[ 365.837367] ? warn_alloc+0x120/0x120
[ 365.841143] Node 0
[ 365.843212] ? print_usage_bug+0xc0/0xc0
[ 365.847448] Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 365.851236] ? warn_alloc+0x120/0x120
[ 365.853446] lowmem_reserve[]:
[ 365.857507] ? print_usage_bug+0xc0/0xc0
[ 365.886217] 0
[ 365.890045] ? mark_held_locks+0x130/0x130
[ 365.893111] 0
[ 365.897172] ? mark_held_locks+0x130/0x130
[ 365.898953] 0
[ 365.903190] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 365.904957] 0
[ 365.909204] ? should_fail+0x22d/0xd01
[ 365.910982] Node 0
[ 365.916523] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 365.916548] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 365.918320] DMA: 1*4kB
[ 365.922218] ? __lock_acquire+0x7ec/0x4ec0
[ 365.924429] (U) 0*8kB
[ 365.929977] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 365.935318] 0*16kB
[ 365.937901] ? should_fail+0x22d/0xd01
[ 365.942115] 1*32kB (U)
[ 365.944627] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[ 365.949717] 2*64kB
[ 365.951970] ? mark_held_locks+0x130/0x130
[ 365.955823] (U) 1*128kB
[ 365.958441] ? mark_held_locks+0x130/0x130
[ 365.963953] (U)
[ 365.966191] ? graph_lock+0x170/0x170
[ 365.970398] 1*256kB
[ 365.973067] ? graph_lock+0x170/0x170
[ 365.977278] (U)
[ 365.979269] ? print_usage_bug+0xc0/0xc0
[ 365.983040] 0*512kB
[ 365.985362] ? do_raw_spin_unlock+0xa7/0x2f0
[ 365.989137] 1*1024kB
[ 365.991115] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 365.995145] (U)
[ 365.997467] ? check_preemption_disabled+0x48/0x200
[ 366.001856] 1*2048kB
[ 366.004269] ? check_preemption_disabled+0x48/0x200
[ 366.009785] (M)
[ 366.011780] ? __lock_is_held+0xb5/0x140
[ 366.016761] 3*4096kB (M)
[ 366.019192] __alloc_pages_nodemask+0xa80/0xde0
[ 366.024182] = 15908kB
[ 366.026155] ? graph_lock+0x170/0x170
[ 366.030192] Node 0
[ 366.032958] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 366.037592] DMA32:
[ 366.039999] ? graph_lock+0x170/0x170
[ 366.043780] 2*4kB
[ 366.046024] ? find_held_lock+0x36/0x1c0
[ 366.051037] (M)
[ 366.053294] ? ____cache_alloc_node+0x1c7/0x1e0
[ 366.057056] 0*8kB
[ 366.059207] ? lock_downgrade+0x900/0x900
[ 366.063262] 2*16kB
[ 366.065261] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 366.069889] (M)
[ 366.072043] cache_grow_begin+0x91/0x8c0
[ 366.076163] 1*32kB
[ 366.078403] ? do_raw_spin_unlock+0xa7/0x2f0
[ 366.083914] (M)
[ 366.085907] fallback_alloc+0x203/0x2e0
[ 366.089950] 2*64kB
[ 366.092194] ____cache_alloc_node+0x1c7/0x1e0
[ 366.096568] (M) 3*128kB
[ 366.098562] kmem_cache_alloc_node+0xe3/0x730
[ 366.102593] (M)
[ 366.104829] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 366.109300] 2*256kB
[ 366.111969] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 366.116441] (M)
[ 366.118424] __alloc_skb+0x119/0x770
[ 366.123498] 3*512kB
[ 366.125823] ? calc_wheel_index+0x220/0x220
[ 366.130378] (M)
[ 366.132365] ? skb_scrub_packet+0x490/0x490
[ 366.136060] 4*1024kB
[ 366.138395] ? vprintk_default+0x28/0x30
[ 366.142689] (UM)
[ 366.144665] ? vprintk_func+0x85/0x181
[ 366.148966] 3*2048kB
[ 366.151380] ? printk+0xa7/0xcf
[ 366.155415] (M)
[ 366.157481] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 366.161339] 3*4096kB (M)
[ 366.163755] ? try_to_wake_up+0x10a/0x12f0
[ 366.167019] = 25160kB
[ 366.168998] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 366.173729] Node 0
[ 366.176492] new_skb+0x26/0x1c0
[ 366.180696] Normal:
[ 366.183100] aoecmd_cfg+0x279/0x7f0
[ 366.187661] 1152*4kB
[ 366.189944] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 366.193195] (UMEH)
[ 366.195524] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 366.199123] 422*8kB
[ 366.201534] ? check_preemption_disabled+0x48/0x200
[ 366.205828] (UMEH)
[ 366.208074] ? check_preemption_disabled+0x48/0x200
[ 366.213595] 187*16kB (UMEH)
[ 366.215940] ? __lock_is_held+0xb5/0x140
[ 366.220922] 70*32kB
[ 366.223173] discover_timer+0x50/0x60
[ 366.228153] (UME)
[ 366.231182] call_timer_fn+0x272/0x920
[ 366.235213] 13*64kB
[ 366.237546] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 366.241319] (UM)
[ 366.243473] ? process_timeout+0x40/0x40
[ 366.247334] 0*128kB
[ 366.249652] ? find_held_lock+0x36/0x1c0
[ 366.249680] ? __run_timers+0x7da/0xc70
[ 366.254491] 0*256kB
[ 366.256556] ? _raw_spin_unlock_irq+0x27/0x80
[ 366.260590] 0*512kB
[ 366.262913] ? _raw_spin_unlock_irq+0x27/0x80
[ 366.266950] 0*1024kB
[ 366.270932] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 366.273232] 0*2048kB
[ 366.277731] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 366.280026] 0*4096kB
[ 366.284520] ? trace_hardirqs_on+0xbd/0x310
[ 366.286906] = 14048kB
[ 366.291746] ? kasan_check_read+0x11/0x20
[ 366.294145] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 366.298723] ? __run_timers+0x7da/0xc70
[ 366.301106] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 366.301115] 1570 total pagecache pages
[ 366.305436] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 366.307825] 0 pages in swap cache
[ 366.311970] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 366.320782] Swap cache stats: add 0, delete 0, find 0/0
[ 366.320793] Free swap = 0kB
[ 366.324781] __run_timers+0x7e5/0xc70
[ 366.324811] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 366.333381] Total swap = 0kB
[ 366.337369] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 366.342790] 1965979 pages RAM
[ 366.346261] ? graph_lock+0x170/0x170
[ 366.351064] 0 pages HighMem/MovableOnly
[ 366.351073] 343324 pages reserved
[ 366.356450] ? enqueue_hrtimer+0x1a5/0x560
[ 366.359448] 0 pages cma reserved
[ 366.363267] ? lock_release+0x970/0x970
[ 366.368679] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 366.371618] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 366.376895] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 366.379716] ? find_held_lock+0x36/0x1c0
[ 366.383490] syz-fuzzer cpuset=
[ 366.387472] ? graph_lock+0x170/0x170
[ 366.390927] /
[ 366.395165] ? pvclock_read_flags+0x160/0x160
[ 366.398506] mems_allowed=0
[ 366.402478] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 366.450018] ? check_preemption_disabled+0x48/0x200
[ 366.455068] ? __lock_is_held+0xb5/0x140
[ 366.459145] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 366.464710] ? check_preemption_disabled+0x48/0x200
[ 366.469746] run_timer_softirq+0x52/0xb0
[ 366.473813] ? rcu_read_lock_sched_held+0x108/0x120
[ 366.478852] __do_softirq+0x30b/0xad8
[ 366.482676] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 366.487819] ? pvclock_read_flags+0x160/0x160
[ 366.492332] ? lapic_next_event+0x5a/0x90
[ 366.496490] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 366.502045] ? check_preemption_disabled+0x48/0x200
[ 366.507073] ? check_preemption_disabled+0x48/0x200
[ 366.512122] ? kvm_clock_read+0x18/0x30
[ 366.516113] ? kvm_sched_clock_read+0x9/0x20
[ 366.520535] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 366.526085] ? check_preemption_disabled+0x48/0x200
[ 366.531129] irq_exit+0x17f/0x1c0
[ 366.535087] smp_apic_timer_interrupt+0x1cb/0x760
[ 366.539940] ? smp_reschedule_interrupt+0x109/0x650
[ 366.544973] ? smp_call_function_single_interrupt+0x650/0x650
[ 366.550881] ? interrupt_entry+0xb5/0xf0
[ 366.554961] ? trace_hardirqs_off_caller+0xbb/0x300
[ 366.559995] ? trace_hardirqs_off_caller+0xbb/0x300
[ 366.565035] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 366.569903] ? trace_hardirqs_off+0x300/0x300
[ 366.574408] ? trace_hardirqs_off+0x300/0x300
[ 366.578953] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 366.584514] ? check_preemption_disabled+0x48/0x200
[ 366.589548] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 366.595113] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 366.599986] apic_timer_interrupt+0xf/0x20
[ 366.604316]
[ 366.606572] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 366.611520] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 366.630444] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 366.638178] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 366.645467] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 366.652755] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 366.660050] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 366.667346] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 366.674695] skb_clone+0x1bb/0x500
[ 366.678263] ? finish_task_switch+0x2f5/0x900
[ 366.682784] ? skb_split+0x11e0/0x11e0
[ 366.686697] ? preempt_notifier_register+0x200/0x200
[ 366.691821] ? __switch_to_asm+0x34/0x70
[ 366.695899] ? __switch_to_asm+0x34/0x70
[ 366.699971] ? __switch_to_asm+0x40/0x70
[ 366.704049] ? __switch_to_asm+0x34/0x70
[ 366.708126] ? __switch_to_asm+0x40/0x70
[ 366.712200] ? __switch_to_asm+0x34/0x70
[ 366.716291] ? __switch_to_asm+0x40/0x70
[ 366.720372] ? __switch_to_asm+0x34/0x70
[ 366.724452] ? __switch_to_asm+0x34/0x70
[ 366.728524] ? __switch_to_asm+0x40/0x70
[ 366.732596] ? __switch_to_asm+0x34/0x70
[ 366.736685] bpf_clone_redirect+0xb9/0x490
[ 366.740938] ? __schedule+0x874/0x1ed0
[ 366.744849] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 366.749887] ? __sched_text_start+0x8/0x8
[ 366.754051] ? retint_kernel+0x2d/0x2d
[ 366.757962] ? find_held_lock+0x36/0x1c0
[ 366.762045] ? lock_acquire+0x1ed/0x520
[ 366.766036] ? bpf_test_run+0x32e/0x5a0
[ 366.770025] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 366.775578] ? check_preemption_disabled+0x48/0x200
[ 366.780614] ? kasan_check_read+0x11/0x20
[ 366.784777] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 366.790067] ? rcu_bh_qs+0xc0/0xc0
[ 366.793625] ? preempt_schedule+0x4d/0x60
[ 366.797781] ? ___preempt_schedule+0x16/0x18
[ 366.802213] ? bpf_test_run+0x1c0/0x5a0
[ 366.806231] ? netlink_diag_dump+0x2a0/0x2a0
[ 366.810666] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 366.816222] ? bpf_test_init.isra.9+0x70/0x100
[ 366.820837] ? bpf_prog_test_run_skb+0x634/0xb40
[ 366.825613] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 366.830467] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 366.836029] ? fput+0x130/0x1a0
[ 366.839318] ? __bpf_prog_get+0x9b/0x290
[ 366.843397] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 366.848283] ? bpf_prog_test_run+0x130/0x1a0
[ 366.852712] ? __x64_sys_bpf+0x3d8/0x510
[ 366.856785] ? bpf_prog_get+0x20/0x20
[ 366.860605] ? ksys_ioctl+0x81/0xd0
[ 366.864275] ? do_syscall_64+0x1b9/0x820
[ 366.868356] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 366.873746] ? syscall_return_slowpath+0x5e0/0x5e0
[ 366.878710] ? trace_hardirqs_off+0x300/0x300
[ 366.883223] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 366.888283] ? recalc_sigpending_tsk+0x180/0x180
[ 366.893055] ? kasan_check_write+0x14/0x20
[ 366.897314] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 366.902192] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 366.907602] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 366.907715] aoe: skb alloc failure
[ 366.914547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 366.914553] Call Trace:
[ 366.914561]
[ 366.914588] dump_stack+0x1c4/0x2b4
[ 366.914604] ? dump_stack_print_info.cold.2+0x52/0x52
[ 366.914631] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 366.918256] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 366.927549] warn_alloc.cold.118+0xb7/0x1bd
[ 366.930106] syz-executor0 cpuset=
[ 366.932268] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 366.935878] syz0
[ 366.941175] ? lock_downgrade+0x900/0x900
[ 366.946698] mems_allowed=0
[ 366.957300] ? trace_hardirqs_off+0xb8/0x300
[ 366.983323] ? trace_hardirqs_off+0xb8/0x300
[ 366.987773] __alloc_pages_slowpath+0x2667/0x2d80
[ 366.992674] ? warn_alloc+0x120/0x120
[ 366.996501] ? warn_alloc+0x120/0x120
[ 367.000320] ? print_usage_bug+0xc0/0xc0
[ 367.004393] ? warn_alloc+0x120/0x120
[ 367.008220] ? print_usage_bug+0xc0/0xc0
[ 367.012306] ? __lock_acquire+0x7ec/0x4ec0
[ 367.016559] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 367.022120] ? should_fail+0x22d/0xd01
[ 367.026037] ? __lock_acquire+0x7ec/0x4ec0
[ 367.030292] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 367.035421] ? __lock_acquire+0x7ec/0x4ec0
[ 367.039685] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 367.044813] ? __lock_acquire+0x7ec/0x4ec0
[ 367.049065] ? should_fail+0x22d/0xd01
[ 367.052978] ? mark_held_locks+0x130/0x130
[ 367.057240] ? mark_held_locks+0x130/0x130
[ 367.061491] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 367.066623] ? graph_lock+0x170/0x170
[ 367.070434] ? print_usage_bug+0xc0/0xc0
[ 367.074507] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 367.080054] ? check_preemption_disabled+0x48/0x200
[ 367.085079] ? check_preemption_disabled+0x48/0x200
[ 367.090143] ? __lock_is_held+0xb5/0x140
[ 367.094235] __alloc_pages_nodemask+0xa80/0xde0
[ 367.098935] ? graph_lock+0x170/0x170
[ 367.102769] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 367.107806] ? graph_lock+0x170/0x170
[ 367.111684] ? find_held_lock+0x36/0x1c0
[ 367.115780] ? ____cache_alloc_node+0x1c7/0x1e0
[ 367.120477] ? lock_downgrade+0x900/0x900
[ 367.124670] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 367.130246] cache_grow_begin+0x91/0x8c0
[ 367.134333] ? do_raw_spin_unlock+0xa7/0x2f0
[ 367.138787] fallback_alloc+0x203/0x2e0
[ 367.142789] ____cache_alloc_node+0x1c7/0x1e0
[ 367.147311] kmem_cache_alloc_node+0xe3/0x730
[ 367.151828] ? ipv6_get_ifaddr+0x42e/0x620
[ 367.156095] __alloc_skb+0x119/0x770
[ 367.159833] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 367.165150] ? skb_scrub_packet+0x490/0x490
[ 367.169497] ? lock_downgrade+0x900/0x900
[ 367.173683] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 367.179258] ? refcount_sub_and_test_checked+0x203/0x310
[ 367.184741] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 367.190243] ? addrconf_rs_timer+0x6f0/0x6f0
[ 367.194696] ndisc_alloc_skb+0x144/0x340
[ 367.198801] ndisc_send_rs+0x331/0x6e0
[ 367.202724] addrconf_rs_timer+0x3c0/0x6f0
[ 367.206995] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 367.211276] call_timer_fn+0x272/0x920
[ 367.215184] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 367.219446] ? process_timeout+0x40/0x40
[ 367.223530] ? find_held_lock+0x36/0x1c0
[ 367.227614] ? mark_held_locks+0xc7/0x130
[ 367.231796] ? _raw_spin_unlock_irq+0x27/0x80
[ 367.236319] ? _raw_spin_unlock_irq+0x27/0x80
[ 367.240838] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 367.245097] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 367.249710] ? trace_hardirqs_on+0xbd/0x310
[ 367.254055] ? kasan_check_read+0x11/0x20
[ 367.258235] ? __run_timers+0x7da/0xc70
[ 367.262242] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 367.267729] ? prandom_seed_full_state+0x3b0/0x3b0
[ 367.272706] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 367.276971] __run_timers+0x7e5/0xc70
[ 367.280816] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 367.286221] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 367.291292] ? graph_lock+0x170/0x170
[ 367.295119] ? print_usage_bug+0xc0/0xc0
[ 367.299206] ? lock_release+0x970/0x970
[ 367.303216] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 367.308446] ? find_held_lock+0x36/0x1c0
[ 367.312528] ? graph_lock+0x170/0x170
[ 367.316357] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 367.321921] ? check_preemption_disabled+0x48/0x200
[ 367.326965] ? __lock_is_held+0xb5/0x140
[ 367.331040] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 367.336596] ? check_preemption_disabled+0x48/0x200
[ 367.341637] run_timer_softirq+0x52/0xb0
[ 367.345707] ? rcu_read_lock_sched_held+0x108/0x120
[ 367.350736] __do_softirq+0x30b/0xad8
[ 367.354568] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 367.359694] ? pvclock_read_flags+0x160/0x160
[ 367.364217] ? lapic_next_event+0x5a/0x90
[ 367.368414] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 367.373966] ? check_preemption_disabled+0x48/0x200
[ 367.378989] ? check_preemption_disabled+0x48/0x200
[ 367.384023] ? kvm_clock_read+0x18/0x30
[ 367.388003] ? kvm_sched_clock_read+0x9/0x20
[ 367.392430] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 367.397983] ? check_preemption_disabled+0x48/0x200
[ 367.403022] irq_exit+0x17f/0x1c0
[ 367.406484] smp_apic_timer_interrupt+0x1cb/0x760
[ 367.411334] ? smp_reschedule_interrupt+0x109/0x650
[ 367.416368] ? smp_call_function_single_interrupt+0x650/0x650
[ 367.422275] ? interrupt_entry+0xb5/0xf0
[ 367.426347] ? trace_hardirqs_off_caller+0xbb/0x300
[ 367.431368] ? trace_hardirqs_off_caller+0xbb/0x300
[ 367.436393] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 367.441250] ? trace_hardirqs_off+0x300/0x300
[ 367.445757] ? trace_hardirqs_off+0x300/0x300
[ 367.450273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 367.455821] ? check_preemption_disabled+0x48/0x200
[ 367.460851] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 367.466413] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 367.471286] apic_timer_interrupt+0xf/0x20
[ 367.475523]
[ 367.477772] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 367.483062] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 367.501984] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 367.509717] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 367.517001] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 367.524283] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 367.531563] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 367.538849] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 367.546161] ? arch_local_irq_restore+0x45/0x52
[ 367.550846] dump_stack+0x26a/0x2b4
[ 367.554500] ? dump_stack_print_info.cold.2+0x52/0x52
[ 367.559703] ? mark_held_locks+0x130/0x130
[ 367.563944] ? mark_held_locks+0x130/0x130
[ 367.568212] dump_header+0x27b/0xf72
[ 367.571953] ? pagefault_out_of_memory+0x197/0x197
[ 367.576893] ? mark_held_locks+0x130/0x130
[ 367.581134] ? __lock_acquire+0x7ec/0x4ec0
[ 367.585383] ? mem_cgroup_charge_statistics+0x780/0x780
[ 367.590767] ? print_usage_bug+0xc0/0xc0
[ 367.594836] ? print_usage_bug+0xc0/0xc0
[ 367.598910] ? graph_lock+0x170/0x170
[ 367.602714] ? graph_lock+0x170/0x170
[ 367.606526] ? print_usage_bug+0xc0/0xc0
[ 367.610591] ? print_usage_bug+0xc0/0xc0
[ 367.614673] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 367.620236] ? find_held_lock+0x36/0x1c0
[ 367.624315] ? mark_held_locks+0xc7/0x130
[ 367.628476] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 367.633593] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 367.638708] ? lockdep_hardirqs_on+0x421/0x5c0
[ 367.643305] ? trace_hardirqs_on+0xbd/0x310
[ 367.647628] ? kasan_check_read+0x11/0x20
[ 367.651793] ? ___ratelimit+0x36f/0x655
[ 367.655786] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 367.661260] ? trace_hardirqs_on+0x310/0x310
[ 367.666143] ? lock_downgrade+0x900/0x900
[ 367.670310] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 367.675438] ? ___ratelimit+0xaa/0x655
[ 367.679336] ? idr_get_free+0xec0/0xec0
[ 367.683322] ? kasan_check_write+0x14/0x20
[ 367.687570] ? do_raw_spin_lock+0xc1/0x200
[ 367.691828] oom_kill_process.cold.27+0x10/0x903
[ 367.696600] ? graph_lock+0x170/0x170
[ 367.700407] ? _raw_spin_unlock+0x2c/0x50
[ 367.704561] ? oom_badness+0xe6/0xaa0
[ 367.708374] ? oom_evaluate_task+0x540/0x540
[ 367.712799] ? find_held_lock+0x36/0x1c0
[ 367.716889] ? out_of_memory+0x974/0x14c0
[ 367.721051] ? lock_downgrade+0x900/0x900
[ 367.725208] ? check_preemption_disabled+0x48/0x200
[ 367.730257] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 367.736064] ? kasan_check_read+0x11/0x20
[ 367.740222] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 367.745516] ? rcu_bh_qs+0xc0/0xc0
[ 367.749084] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 367.754111] ? oom_evaluate_task+0x302/0x540
[ 367.758538] out_of_memory+0xa86/0x14c0
[ 367.762528] ? oom_killer_disable+0x3a0/0x3a0
[ 367.767033] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 367.771979] ? __mutex_add_waiter+0x2a0/0x2a0
[ 367.776496] __alloc_pages_slowpath+0x2318/0x2d80
[ 367.781384] ? warn_alloc+0x120/0x120
[ 367.785194] ? __radix_tree_lookup+0x4c0/0x4c0
[ 367.789807] ? find_get_entry+0x2f2/0xc40
[ 367.793973] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 367.799521] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 367.804464] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 367.810011] ? should_fail+0x22d/0xd01
[ 367.813916] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 367.819030] ? __lock_is_held+0xb5/0x140
[ 367.823125] ? __lock_is_held+0xb5/0x140
[ 367.827201] ? find_held_lock+0x36/0x1c0
[ 367.831281] ? ___might_sleep+0x1ed/0x300
[ 367.835442] ? lock_release+0x970/0x970
[ 367.839430] ? arch_local_save_flags+0x40/0x40
[ 367.844035] ? __might_sleep+0x95/0x190
[ 367.848023] __alloc_pages_nodemask+0xa80/0xde0
[ 367.852711] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 367.857739] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 367.863552] ? kasan_check_read+0x11/0x20
[ 367.867711] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 367.872999] ? graph_lock+0x170/0x170
[ 367.876814] ? print_usage_bug+0xc0/0xc0
[ 367.880883] ? graph_lock+0x170/0x170
[ 367.884684] ? graph_lock+0x170/0x170
[ 367.888491] ? __do_page_cache_readahead+0x7ce/0x980
[ 367.893615] ? find_held_lock+0x36/0x1c0
[ 367.897695] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 367.903265] alloc_pages_current+0x10c/0x210
[ 367.907687] ? lock_downgrade+0x900/0x900
[ 367.911852] __page_cache_alloc+0x38f/0x5b0
[ 367.916180] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 367.921982] ? kasan_check_read+0x11/0x20
[ 367.926144] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 367.931441] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 367.936122] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 367.941668] ? check_preemption_disabled+0x48/0x200
[ 367.946713] filemap_fault+0x1594/0x25f0
[ 367.950809] ? __lock_page_or_retry+0xa00/0xa00
[ 367.955484] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 367.961294] ? kasan_check_read+0x11/0x20
[ 367.965452] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 367.970742] ? rcu_bh_qs+0xc0/0xc0
[ 367.974309] ? print_usage_bug+0xc0/0xc0
[ 367.978391] ? filemap_map_pages+0xdea/0x1980
[ 367.982904] ? print_usage_bug+0xc0/0xc0
[ 367.986987] ? find_get_pages_range_tag+0x1320/0x1320
[ 367.992188] ? print_usage_bug+0xc0/0xc0
[ 367.996267] ? __lock_acquire+0x7ec/0x4ec0
[ 368.000508] ? graph_lock+0x170/0x170
[ 368.004316] ? __sigqueue_free.part.27+0x7d/0xa0
[ 368.009089] ? __lock_acquire+0x7ec/0x4ec0
[ 368.013346] ? lock_acquire+0x1ed/0x520
[ 368.017331] ? ext4_filemap_fault+0x7a/0xad
[ 368.021664] ? lock_release+0x970/0x970
[ 368.025647] ? arch_local_save_flags+0x40/0x40
[ 368.030250] ? mark_held_locks+0x130/0x130
[ 368.034514] ? down_read+0xb0/0x1d0
[ 368.038145] ? ext4_filemap_fault+0x7a/0xad
[ 368.042480] ? __down_interruptible+0x700/0x700
[ 368.047163] ? graph_lock+0x170/0x170
[ 368.050973] ? __sigqueue_free.part.27+0x7d/0xa0
[ 368.055764] ext4_filemap_fault+0x82/0xad
[ 368.059923] __do_fault+0x100/0x6b0
[ 368.063555] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 368.068849] ? print_bad_pte+0x6c0/0x6c0
[ 368.072926] ? pmd_val+0x88/0x100
[ 368.076383] ? add_mm_counter_fast+0xd0/0xd0
[ 368.080799] ? pmd_val+0x88/0x100
[ 368.084265] ? add_mm_counter_fast+0xd0/0xd0
[ 368.088692] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 368.094259] __handle_mm_fault+0x3709/0x53e0
[ 368.098686] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 368.103535] ? graph_lock+0x170/0x170
[ 368.107344] ? print_usage_bug+0xc0/0xc0
[ 368.111415] ? graph_lock+0x170/0x170
[ 368.115221] ? graph_lock+0x170/0x170
[ 368.119064] ? handle_mm_fault+0x42a/0xc70
[ 368.123320] ? lock_downgrade+0x900/0x900
[ 368.127491] ? check_preemption_disabled+0x48/0x200
[ 368.132524] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 368.138331] ? kasan_check_read+0x11/0x20
[ 368.142514] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 368.147803] ? rcu_bh_qs+0xc0/0xc0
[ 368.151351] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 368.156824] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 368.162373] ? check_preemption_disabled+0x48/0x200
[ 368.167419] handle_mm_fault+0x54f/0xc70
[ 368.171498] ? __handle_mm_fault+0x53e0/0x53e0
[ 368.176113] ? find_vma+0x34/0x190
[ 368.179683] __do_page_fault+0x67d/0xed0
[ 368.183773] ? mm_fault_error+0x380/0x380
[ 368.187961] ? syscall_slow_exit_work+0x520/0x520
[ 368.192827] do_page_fault+0xf2/0x7e0
[ 368.196643] ? vmalloc_sync_all+0x30/0x30
[ 368.200824] ? error_entry+0x70/0xd0
[ 368.204553] ? trace_hardirqs_off_caller+0xbb/0x300
[ 368.209582] ? trace_hardirqs_on_caller+0xc0/0x300
[ 368.214524] ? syscall_return_slowpath+0x5e0/0x5e0
[ 368.219463] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 368.224323] ? trace_hardirqs_off+0x300/0x300
[ 368.228827] ? trace_hardirqs_off_caller+0x300/0x300
[ 368.233953] ? prepare_exit_to_usermode+0x291/0x3b0
[ 368.238987] ? page_fault+0x8/0x30
[ 368.242538] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 368.247399] ? page_fault+0x8/0x30
[ 368.250951] page_fault+0x1e/0x30
[ 368.254413] RIP: 0033:0x45db60
[ 368.257644] Code: Bad RIP value.
[ 368.261012] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 368.266398] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 368.273686] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 368.280979] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 368.288274] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 368.295561] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 368.302883] warn_alloc_show_mem: 1 callbacks suppressed
[ 368.302898] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 368.302900] Mem-Info:
[ 368.302933] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 368.302933] active_file:325 inactive_file:864 isolated_file:0
[ 368.302933] unevictable:0 dirty:0 writeback:0 unstable:0
[ 368.302933] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 368.302933] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 368.302933] free:13771 free_pcp:194 free_cma:0
[ 368.308289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 368.308301] Call Trace:
[ 368.315600] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 368.318001]
[ 368.351061] Node 0
[ 368.360449] dump_stack+0x1c4/0x2b4
[ 368.363037] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 368.390888] ? dump_stack_print_info.cold.2+0x52/0x52
[ 368.393014] lowmem_reserve[]:
[ 368.395270] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 368.398875] 0
[ 368.424408] warn_alloc.cold.118+0xb7/0x1bd
[ 368.429577] 2815 6318
[ 368.432703] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 368.438222] 6318
[ 368.440045] ? lock_downgrade+0x900/0x900
[ 368.446848] ? trace_hardirqs_off+0xb8/0x300
[ 368.451667] Node 0
[ 368.453737] ? trace_hardirqs_off+0xb8/0x300
[ 368.457880] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 368.462291] __alloc_pages_slowpath+0x2667/0x2d80
[ 368.464495] lowmem_reserve[]:
[ 368.468936] ? warn_alloc+0x120/0x120
[ 368.495436] 0 0
[ 368.500316] ? warn_alloc+0x120/0x120
[ 368.503395] 3503
[ 368.507206] ? print_usage_bug+0xc0/0xc0
[ 368.509149] 3503
[ 368.512959] ? warn_alloc+0x120/0x120
[ 368.519088] ? print_usage_bug+0xc0/0xc0
[ 368.521124] Node 0
[ 368.524924] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 368.524943] ? ktime_get+0x2e1/0x440
[ 368.529017] Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 368.531241] ? check_preemption_disabled+0x48/0x200
[ 368.536500] lowmem_reserve[]: 0
[ 368.540253] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 368.568939] 0 0
[ 368.573988] ? should_fail+0x22d/0xd01
[ 368.577237] 0
[ 368.582797] ? kasan_check_read+0x11/0x20
[ 368.584754] Node 0
[ 368.588645] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 368.590418] DMA:
[ 368.594572] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 368.596780] 1*4kB
[ 368.602069] ? __lock_acquire+0x7ec/0x4ec0
[ 368.604104] (U)
[ 368.609224] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 368.611356] 0*8kB
[ 368.615606] ? should_fail+0x22d/0xd01
[ 368.617555] 0*16kB
[ 368.622670] ? mark_held_locks+0x130/0x130
[ 368.624785] 1*32kB
[ 368.628680] ? mark_held_locks+0x130/0x130
[ 368.630892] (U)
[ 368.635135] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 368.637337] 2*64kB (U)
[ 368.641592] ? graph_lock+0x170/0x170
[ 368.643531] 1*128kB (U)
[ 368.649082] ? mark_held_locks+0xc7/0x130
[ 368.651642] 1*256kB
[ 368.655445] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 368.658091] (U)
[ 368.662262] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 368.664551] 0*512kB
[ 368.669570] ? check_preemption_disabled+0x48/0x200
[ 368.671521] 1*1024kB
[ 368.677067] ? check_preemption_disabled+0x48/0x200
[ 368.679369] (U)
[ 368.684400] ? __lock_is_held+0xb5/0x140
[ 368.686781] 1*2048kB
[ 368.691809] __alloc_pages_nodemask+0xa80/0xde0
[ 368.693767] (M)
[ 368.697833] ? graph_lock+0x170/0x170
[ 368.700214] 3*4096kB (M)
[ 368.704918] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 368.706868] = 15908kB
[ 368.710666] ? graph_lock+0x170/0x170
[ 368.713399] Node 0
[ 368.718427] ? find_held_lock+0x36/0x1c0
[ 368.720803] DMA32:
[ 368.724608] ? ____cache_alloc_node+0x1c7/0x1e0
[ 368.726809] 2*4kB
[ 368.730873] ? lock_downgrade+0x900/0x900
[ 368.733085] (M)
[ 368.737768] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 368.739893] 0*8kB
[ 368.744047] cache_grow_begin+0x91/0x8c0
[ 368.745999] 2*16kB (M)
[ 368.751567] ? do_raw_spin_unlock+0xa7/0x2f0
[ 368.753685] 1*32kB (M)
[ 368.757770] fallback_alloc+0x203/0x2e0
[ 368.760326] 2*64kB
[ 368.764776] ____cache_alloc_node+0x1c7/0x1e0
[ 368.767334] (M)
[ 368.771325] kmem_cache_alloc_node+0xe3/0x730
[ 368.773609] 3*128kB (M)
[ 368.778120] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 368.780070] 2*256kB
[ 368.784574] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 368.787216] (M)
[ 368.792341] __alloc_skb+0x119/0x770
[ 368.794633] 3*512kB
[ 368.799246] ? calc_wheel_index+0x220/0x220
[ 368.801191] (M)
[ 368.804908] ? skb_scrub_packet+0x490/0x490
[ 368.807208] 4*1024kB
[ 368.811554] ? vprintk_default+0x28/0x30
[ 368.813490] (UM)
[ 368.817813] ? vprintk_func+0x85/0x181
[ 368.820205] 3*2048kB
[ 368.824295] ? printk+0xa7/0xcf
[ 368.826326] (M)
[ 368.830240] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 368.832619] 3*4096kB
[ 368.835912] ? try_to_wake_up+0x10a/0x12f0
[ 368.837855] (M)
[ 368.842638] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 368.845018] = 25160kB
[ 368.849278] new_skb+0x26/0x1c0
[ 368.851224] Node 0
[ 368.855827] aoecmd_cfg+0x279/0x7f0
[ 368.858213] Normal:
[ 368.861503] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 368.863716] 1152*4kB
[ 368.867359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 368.869656] (UMEH)
[ 368.873985] ? check_preemption_disabled+0x48/0x200
[ 368.876377] 422*8kB
[ 368.881928] ? check_preemption_disabled+0x48/0x200
[ 368.884140] (UMEH)
[ 368.889181] ? __lock_is_held+0xb5/0x140
[ 368.891475] 187*16kB
[ 368.896517] discover_timer+0x50/0x60
[ 368.898717] (UMEH)
[ 368.902810] call_timer_fn+0x272/0x920
[ 368.905187] 70*32kB (UME)
[ 368.909011] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 368.911223] 13*64kB
[ 368.915136] ? process_timeout+0x40/0x40
[ 368.917954] (UM)
[ 368.922819] ? find_held_lock+0x36/0x1c0
[ 368.925116] 0*128kB
[ 368.929201] ? __run_timers+0x7da/0xc70
[ 368.931238] 0*256kB
[ 368.935322] ? _raw_spin_unlock_irq+0x27/0x80
[ 368.937617] 0*512kB
[ 368.941604] ? _raw_spin_unlock_irq+0x27/0x80
[ 368.943902] 0*1024kB
[ 368.948408] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 368.950698] 0*2048kB 0*4096kB
[ 368.955237] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 368.957615] = 14048kB
[ 368.957630] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 368.962494] ? trace_hardirqs_on+0xbd/0x310
[ 368.965659] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 368.970269] ? kasan_check_read+0x11/0x20
[ 368.972650] 1570 total pagecache pages
[ 368.981517] ? __run_timers+0x7da/0xc70
[ 368.985821] 0 pages in swap cache
[ 368.994421] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 368.998550] Swap cache stats: add 0, delete 0, find 0/0
[ 369.002461] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 369.006398] Free swap = 0kB
[ 369.009875] __run_timers+0x7e5/0xc70
[ 369.015300] Total swap = 0kB
[ 369.015310] 1965979 pages RAM
[ 369.020697] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 369.025505] 0 pages HighMem/MovableOnly
[ 369.028548] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 369.032310] 343324 pages reserved
[ 369.032319] 0 pages cma reserved
[ 369.035339] ? graph_lock+0x170/0x170
[ 369.038503] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 369.043786] ? enqueue_hrtimer+0x1a5/0x560
[ 369.047847] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 369.052755] ? lock_release+0x970/0x970
[ 369.056194] syz-fuzzer cpuset=
[ 369.059564] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 369.063335] /
[ 369.069840] ? find_held_lock+0x36/0x1c0
[ 369.074055] mems_allowed=0
[ 369.084306] ? graph_lock+0x170/0x170
[ 369.109116] ? pvclock_read_flags+0x160/0x160
[ 369.113628] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 369.119177] ? check_preemption_disabled+0x48/0x200
[ 369.124218] ? __lock_is_held+0xb5/0x140
[ 369.128305] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 369.133850] ? check_preemption_disabled+0x48/0x200
[ 369.138884] run_timer_softirq+0x52/0xb0
[ 369.142958] ? rcu_read_lock_sched_held+0x108/0x120
[ 369.147993] __do_softirq+0x30b/0xad8
[ 369.151816] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 369.156936] ? pvclock_read_flags+0x160/0x160
[ 369.161440] ? lapic_next_event+0x5a/0x90
[ 369.165598] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 369.171142] ? check_preemption_disabled+0x48/0x200
[ 369.176162] ? check_preemption_disabled+0x48/0x200
[ 369.181200] ? kvm_clock_read+0x18/0x30
[ 369.185189] ? kvm_sched_clock_read+0x9/0x20
[ 369.189611] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 369.195161] ? check_preemption_disabled+0x48/0x200
[ 369.200199] irq_exit+0x17f/0x1c0
[ 369.203673] smp_apic_timer_interrupt+0x1cb/0x760
[ 369.208521] ? smp_reschedule_interrupt+0x109/0x650
[ 369.213550] ? smp_call_function_single_interrupt+0x650/0x650
[ 369.219444] ? interrupt_entry+0xb5/0xf0
[ 369.223520] ? trace_hardirqs_off_caller+0xbb/0x300
[ 369.228541] ? trace_hardirqs_off_caller+0xbb/0x300
[ 369.233570] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 369.238434] ? trace_hardirqs_off+0x300/0x300
[ 369.242950] ? trace_hardirqs_off+0x300/0x300
[ 369.247455] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 369.252999] ? check_preemption_disabled+0x48/0x200
[ 369.258025] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 369.263579] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 369.268441] apic_timer_interrupt+0xf/0x20
[ 369.272678]
[ 369.274923] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 369.279858] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 369.298787] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 369.306518] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 369.313804] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 369.321086] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 369.328369] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 369.335654] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 369.342993] skb_clone+0x1bb/0x500
[ 369.346544] ? finish_task_switch+0x2f5/0x900
[ 369.351049] ? skb_split+0x11e0/0x11e0
[ 369.354946] ? preempt_notifier_register+0x200/0x200
[ 369.360056] ? __switch_to_asm+0x34/0x70
[ 369.364123] ? __switch_to_asm+0x34/0x70
[ 369.368192] ? __switch_to_asm+0x40/0x70
[ 369.372267] ? __switch_to_asm+0x34/0x70
[ 369.376331] ? __switch_to_asm+0x40/0x70
[ 369.380399] ? __switch_to_asm+0x34/0x70
[ 369.384463] ? __switch_to_asm+0x40/0x70
[ 369.388529] ? __switch_to_asm+0x34/0x70
[ 369.392604] ? __switch_to_asm+0x34/0x70
[ 369.396668] ? __switch_to_asm+0x40/0x70
[ 369.400732] ? __switch_to_asm+0x34/0x70
[ 369.404821] bpf_clone_redirect+0xb9/0x490
[ 369.409065] ? __schedule+0x874/0x1ed0
[ 369.412967] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 369.417993] ? __sched_text_start+0x8/0x8
[ 369.422163] ? retint_kernel+0x2d/0x2d
[ 369.426070] ? find_held_lock+0x36/0x1c0
[ 369.430144] ? lock_acquire+0x1ed/0x520
[ 369.434121] ? bpf_test_run+0x32e/0x5a0
[ 369.438103] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 369.443644] ? check_preemption_disabled+0x48/0x200
[ 369.448669] ? kasan_check_read+0x11/0x20
[ 369.452826] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 369.458108] ? rcu_bh_qs+0xc0/0xc0
[ 369.461659] ? preempt_schedule+0x4d/0x60
[ 369.465813] ? ___preempt_schedule+0x16/0x18
[ 369.470247] ? bpf_test_run+0x1c0/0x5a0
[ 369.474258] ? netlink_diag_dump+0x2a0/0x2a0
[ 369.478681] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 369.484224] ? bpf_test_init.isra.9+0x70/0x100
[ 369.488837] ? bpf_prog_test_run_skb+0x634/0xb40
[ 369.493609] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 369.498456] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 369.504003] ? fput+0x130/0x1a0
[ 369.507299] ? __bpf_prog_get+0x9b/0x290
[ 369.511383] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 369.516242] ? bpf_prog_test_run+0x130/0x1a0
[ 369.520674] ? __x64_sys_bpf+0x3d8/0x510
[ 369.524741] ? bpf_prog_get+0x20/0x20
[ 369.528558] ? ksys_ioctl+0x81/0xd0
[ 369.532201] ? do_syscall_64+0x1b9/0x820
[ 369.536277] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 369.541658] ? syscall_return_slowpath+0x5e0/0x5e0
[ 369.546596] ? trace_hardirqs_off+0x300/0x300
[ 369.551104] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 369.556128] ? recalc_sigpending_tsk+0x180/0x180
[ 369.560904] ? kasan_check_write+0x14/0x20
[ 369.565157] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 369.570023] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 369.575431] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 369.575535] aoe: skb alloc failure
[ 369.582379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 369.582385] Call Trace:
[ 369.582393]
[ 369.582415] dump_stack+0x1c4/0x2b4
[ 369.582433] ? dump_stack_print_info.cold.2+0x52/0x52
[ 369.582453] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 369.586017] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 369.595352] warn_alloc.cold.118+0xb7/0x1bd
[ 369.597905] syz-executor0 cpuset=
[ 369.600054] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 369.603663] syz0
[ 369.608856] ? lock_downgrade+0x900/0x900
[ 369.614373] mems_allowed=0
[ 369.624892] ? trace_hardirqs_off+0xb8/0x300
[ 369.650888] ? trace_hardirqs_off+0xb8/0x300
[ 369.655322] __alloc_pages_slowpath+0x2667/0x2d80
[ 369.660209] ? warn_alloc+0x120/0x120
[ 369.664527] ? warn_alloc+0x120/0x120
[ 369.668342] ? print_usage_bug+0xc0/0xc0
[ 369.672412] ? warn_alloc+0x120/0x120
[ 369.676224] ? print_usage_bug+0xc0/0xc0
[ 369.680305] ? __lock_acquire+0x7ec/0x4ec0
[ 369.684549] ? __lock_acquire+0x7ec/0x4ec0
[ 369.688798] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 369.694353] ? should_fail+0x22d/0xd01
[ 369.698259] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 369.703373] ? __lock_acquire+0x7ec/0x4ec0
[ 369.707620] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 369.712735] ? __lock_acquire+0x7ec/0x4ec0
[ 369.716985] ? should_fail+0x22d/0xd01
[ 369.720897] ? mark_held_locks+0x130/0x130
[ 369.725143] ? mark_held_locks+0x130/0x130
[ 369.729382] ? graph_lock+0x170/0x170
[ 369.733190] ? graph_lock+0x170/0x170
[ 369.737000] ? graph_lock+0x170/0x170
[ 369.740806] ? print_usage_bug+0xc0/0xc0
[ 369.744875] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 369.750430] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 369.755980] ? check_preemption_disabled+0x48/0x200
[ 369.760996] ? check_preemption_disabled+0x48/0x200
[ 369.766030] ? __lock_is_held+0xb5/0x140
[ 369.770106] __alloc_pages_nodemask+0xa80/0xde0
[ 369.774791] ? graph_lock+0x170/0x170
[ 369.778601] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 369.783626] ? graph_lock+0x170/0x170
[ 369.787451] ? find_held_lock+0x36/0x1c0
[ 369.791537] ? ____cache_alloc_node+0x1c7/0x1e0
[ 369.796222] ? lock_downgrade+0x900/0x900
[ 369.800402] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 369.805963] cache_grow_begin+0x91/0x8c0
[ 369.810046] ? do_raw_spin_unlock+0xa7/0x2f0
[ 369.814482] fallback_alloc+0x203/0x2e0
[ 369.818477] ____cache_alloc_node+0x1c7/0x1e0
[ 369.822989] kmem_cache_alloc_node+0xe3/0x730
[ 369.827517] ? ipv6_get_ifaddr+0x42e/0x620
[ 369.831791] __alloc_skb+0x119/0x770
[ 369.835517] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 369.840817] ? skb_scrub_packet+0x490/0x490
[ 369.845148] ? lock_downgrade+0x900/0x900
[ 369.849317] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 369.854872] ? refcount_sub_and_test_checked+0x203/0x310
[ 369.860350] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 369.865821] ? addrconf_rs_timer+0x6f0/0x6f0
[ 369.870268] ndisc_alloc_skb+0x144/0x340
[ 369.874346] ndisc_send_rs+0x331/0x6e0
[ 369.878265] addrconf_rs_timer+0x3c0/0x6f0
[ 369.882519] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 369.886786] call_timer_fn+0x272/0x920
[ 369.890686] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 369.894955] ? process_timeout+0x40/0x40
[ 369.899039] ? find_held_lock+0x36/0x1c0
[ 369.903123] ? mark_held_locks+0xc7/0x130
[ 369.907290] ? _raw_spin_unlock_irq+0x27/0x80
[ 369.911797] ? _raw_spin_unlock_irq+0x27/0x80
[ 369.916308] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 369.920561] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 369.925161] ? trace_hardirqs_on+0xbd/0x310
[ 369.929488] ? kasan_check_read+0x11/0x20
[ 369.933653] ? __run_timers+0x7da/0xc70
[ 369.937641] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 369.943204] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 369.947466] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 369.951717] __run_timers+0x7e5/0xc70
[ 369.955556] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 369.960938] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 369.965966] ? graph_lock+0x170/0x170
[ 369.969786] ? print_usage_bug+0xc0/0xc0
[ 369.973856] ? lock_release+0x970/0x970
[ 369.977845] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 369.983062] ? find_held_lock+0x36/0x1c0
[ 369.987140] ? graph_lock+0x170/0x170
[ 369.990961] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 369.996513] ? check_preemption_disabled+0x48/0x200
[ 370.001559] ? __lock_is_held+0xb5/0x140
[ 370.005636] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 370.011183] ? check_preemption_disabled+0x48/0x200
[ 370.016217] run_timer_softirq+0x52/0xb0
[ 370.020305] ? rcu_read_lock_sched_held+0x108/0x120
[ 370.025345] __do_softirq+0x30b/0xad8
[ 370.029171] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 370.034304] ? pvclock_read_flags+0x160/0x160
[ 370.038815] ? lapic_next_event+0x5a/0x90
[ 370.042975] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 370.048530] ? check_preemption_disabled+0x48/0x200
[ 370.053562] ? check_preemption_disabled+0x48/0x200
[ 370.058604] ? kvm_clock_read+0x18/0x30
[ 370.062587] ? kvm_sched_clock_read+0x9/0x20
[ 370.067009] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 370.072570] ? check_preemption_disabled+0x48/0x200
[ 370.077623] irq_exit+0x17f/0x1c0
[ 370.081093] smp_apic_timer_interrupt+0x1cb/0x760
[ 370.085960] ? smp_reschedule_interrupt+0x109/0x650
[ 370.091033] ? smp_call_function_single_interrupt+0x650/0x650
[ 370.096941] ? interrupt_entry+0xb5/0xf0
[ 370.101023] ? trace_hardirqs_off_caller+0xbb/0x300
[ 370.106058] ? trace_hardirqs_off_caller+0xbb/0x300
[ 370.111102] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 370.115967] ? trace_hardirqs_off+0x300/0x300
[ 370.120481] ? trace_hardirqs_off+0x300/0x300
[ 370.125017] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 370.130584] ? check_preemption_disabled+0x48/0x200
[ 370.135619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 370.141187] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 370.146055] apic_timer_interrupt+0xf/0x20
[ 370.150298]
[ 370.152549] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 370.157845] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 370.176773] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 370.184513] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 370.191806] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 370.199092] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 370.206379] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 370.213666] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 370.220983] ? arch_local_irq_restore+0x45/0x52
[ 370.225682] dump_stack+0x26a/0x2b4
[ 370.229324] ? dump_stack_print_info.cold.2+0x52/0x52
[ 370.234540] ? mark_held_locks+0x130/0x130
[ 370.238796] ? mark_held_locks+0x130/0x130
[ 370.243078] dump_header+0x27b/0xf72
[ 370.246817] ? pagefault_out_of_memory+0x197/0x197
[ 370.251767] ? mark_held_locks+0x130/0x130
[ 370.256008] ? __lock_acquire+0x7ec/0x4ec0
[ 370.260264] ? mem_cgroup_charge_statistics+0x780/0x780
[ 370.265645] ? print_usage_bug+0xc0/0xc0
[ 370.269718] ? print_usage_bug+0xc0/0xc0
[ 370.273806] ? graph_lock+0x170/0x170
[ 370.277612] ? graph_lock+0x170/0x170
[ 370.281428] ? print_usage_bug+0xc0/0xc0
[ 370.285500] ? print_usage_bug+0xc0/0xc0
[ 370.289583] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 370.295147] ? find_held_lock+0x36/0x1c0
[ 370.299243] ? mark_held_locks+0xc7/0x130
[ 370.303418] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 370.308542] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 370.313666] ? lockdep_hardirqs_on+0x421/0x5c0
[ 370.318285] ? trace_hardirqs_on+0xbd/0x310
[ 370.322630] ? kasan_check_read+0x11/0x20
[ 370.326803] ? ___ratelimit+0x36f/0x655
[ 370.330807] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 370.336292] ? trace_hardirqs_on+0x310/0x310
[ 370.340731] ? lock_downgrade+0x900/0x900
[ 370.344913] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 370.350123] ? ___ratelimit+0xaa/0x655
[ 370.354024] ? idr_get_free+0xec0/0xec0
[ 370.358014] ? kasan_check_write+0x14/0x20
[ 370.362271] ? do_raw_spin_lock+0xc1/0x200
[ 370.366527] oom_kill_process.cold.27+0x10/0x903
[ 370.371301] ? graph_lock+0x170/0x170
[ 370.375107] ? _raw_spin_unlock+0x2c/0x50
[ 370.379276] ? oom_badness+0xe6/0xaa0
[ 370.383099] ? oom_evaluate_task+0x540/0x540
[ 370.387529] ? find_held_lock+0x36/0x1c0
[ 370.391613] ? out_of_memory+0x974/0x14c0
[ 370.395780] ? lock_downgrade+0x900/0x900
[ 370.400029] ? check_preemption_disabled+0x48/0x200
[ 370.405069] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 370.410875] ? kasan_check_read+0x11/0x20
[ 370.415048] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 370.420348] ? rcu_bh_qs+0xc0/0xc0
[ 370.423903] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 370.428930] ? oom_evaluate_task+0x302/0x540
[ 370.433358] out_of_memory+0xa86/0x14c0
[ 370.437379] ? oom_killer_disable+0x3a0/0x3a0
[ 370.441917] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 370.446974] ? __mutex_add_waiter+0x2a0/0x2a0
[ 370.451516] __alloc_pages_slowpath+0x2318/0x2d80
[ 370.456423] ? warn_alloc+0x120/0x120
[ 370.460249] ? __radix_tree_lookup+0x4c0/0x4c0
[ 370.464864] ? find_get_entry+0x2f2/0xc40
[ 370.469056] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 370.474633] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 370.479598] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 370.485173] ? should_fail+0x22d/0xd01
[ 370.489086] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 370.494211] ? __lock_is_held+0xb5/0x140
[ 370.498333] ? __lock_is_held+0xb5/0x140
[ 370.502445] ? find_held_lock+0x36/0x1c0
[ 370.506538] ? ___might_sleep+0x1ed/0x300
[ 370.510711] ? lock_release+0x970/0x970
[ 370.514710] ? arch_local_save_flags+0x40/0x40
[ 370.519330] ? __might_sleep+0x95/0x190
[ 370.523329] __alloc_pages_nodemask+0xa80/0xde0
[ 370.528037] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 370.533490] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 370.539314] ? kasan_check_read+0x11/0x20
[ 370.543491] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 370.548808] ? graph_lock+0x170/0x170
[ 370.552627] ? print_usage_bug+0xc0/0xc0
[ 370.556714] ? graph_lock+0x170/0x170
[ 370.560535] ? graph_lock+0x170/0x170
[ 370.564352] ? __do_page_cache_readahead+0x7ce/0x980
[ 370.569483] ? find_held_lock+0x36/0x1c0
[ 370.573567] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 370.579137] alloc_pages_current+0x10c/0x210
[ 370.583570] ? lock_downgrade+0x900/0x900
[ 370.587757] __page_cache_alloc+0x38f/0x5b0
[ 370.592101] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 370.597935] ? kasan_check_read+0x11/0x20
[ 370.602126] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 370.607455] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 370.612166] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 370.617741] ? check_preemption_disabled+0x48/0x200
[ 370.622813] filemap_fault+0x1594/0x25f0
[ 370.626915] ? __lock_page_or_retry+0xa00/0xa00
[ 370.631607] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 370.637454] ? kasan_check_read+0x11/0x20
[ 370.641643] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 370.646953] ? rcu_bh_qs+0xc0/0xc0
[ 370.650522] ? print_usage_bug+0xc0/0xc0
[ 370.654619] ? filemap_map_pages+0xdea/0x1980
[ 370.659153] ? print_usage_bug+0xc0/0xc0
[ 370.663272] ? find_get_pages_range_tag+0x1320/0x1320
[ 370.668501] ? print_usage_bug+0xc0/0xc0
[ 370.672585] ? __lock_acquire+0x7ec/0x4ec0
[ 370.676847] ? graph_lock+0x170/0x170
[ 370.680667] ? __sigqueue_free.part.27+0x7d/0xa0
[ 370.685455] ? __lock_acquire+0x7ec/0x4ec0
[ 370.689739] ? lock_acquire+0x1ed/0x520
[ 370.693749] ? ext4_filemap_fault+0x7a/0xad
[ 370.698099] ? lock_release+0x970/0x970
[ 370.702077] ? arch_local_save_flags+0x40/0x40
[ 370.706685] ? mark_held_locks+0x130/0x130
[ 370.710959] ? down_read+0xb0/0x1d0
[ 370.714606] ? ext4_filemap_fault+0x7a/0xad
[ 370.718959] ? __down_interruptible+0x700/0x700
[ 370.723669] ? graph_lock+0x170/0x170
[ 370.727499] ? __sigqueue_free.part.27+0x7d/0xa0
[ 370.732304] ext4_filemap_fault+0x82/0xad
[ 370.736476] __do_fault+0x100/0x6b0
[ 370.740136] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 370.745443] ? print_bad_pte+0x6c0/0x6c0
[ 370.749521] ? pmd_val+0x88/0x100
[ 370.752981] ? add_mm_counter_fast+0xd0/0xd0
[ 370.757404] ? pmd_val+0x88/0x100
[ 370.760873] ? add_mm_counter_fast+0xd0/0xd0
[ 370.765306] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 370.770878] __handle_mm_fault+0x3709/0x53e0
[ 370.775327] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 370.780195] ? graph_lock+0x170/0x170
[ 370.784020] ? print_usage_bug+0xc0/0xc0
[ 370.788100] ? graph_lock+0x170/0x170
[ 370.791909] ? graph_lock+0x170/0x170
[ 370.795748] ? handle_mm_fault+0x42a/0xc70
[ 370.800008] ? lock_downgrade+0x900/0x900
[ 370.804166] ? check_preemption_disabled+0x48/0x200
[ 370.809226] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 370.815062] ? kasan_check_read+0x11/0x20
[ 370.819241] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 370.824546] ? rcu_bh_qs+0xc0/0xc0
[ 370.828097] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 370.833572] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 370.839132] ? check_preemption_disabled+0x48/0x200
[ 370.844185] handle_mm_fault+0x54f/0xc70
[ 370.848274] ? __handle_mm_fault+0x53e0/0x53e0
[ 370.852887] ? find_vma+0x34/0x190
[ 370.856450] __do_page_fault+0x67d/0xed0
[ 370.860536] ? mm_fault_error+0x380/0x380
[ 370.864711] ? syscall_slow_exit_work+0x520/0x520
[ 370.869581] do_page_fault+0xf2/0x7e0
[ 370.873394] ? vmalloc_sync_all+0x30/0x30
[ 370.877554] ? error_entry+0x70/0xd0
[ 370.881280] ? trace_hardirqs_off_caller+0xbb/0x300
[ 370.886310] ? trace_hardirqs_on_caller+0xc0/0x300
[ 370.891254] ? syscall_return_slowpath+0x5e0/0x5e0
[ 370.896204] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 370.901077] ? trace_hardirqs_off+0x300/0x300
[ 370.905579] ? trace_hardirqs_off_caller+0x300/0x300
[ 370.910703] ? prepare_exit_to_usermode+0x291/0x3b0
[ 370.915731] ? page_fault+0x8/0x30
[ 370.919285] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 370.924148] ? page_fault+0x8/0x30
[ 370.927720] page_fault+0x1e/0x30
[ 370.931188] RIP: 0033:0x45db60
[ 370.934392] Code: Bad RIP value.
[ 370.937768] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 370.943149] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 370.950434] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 370.957718] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 370.965010] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 370.972295] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 370.979607] warn_alloc_show_mem: 1 callbacks suppressed
[ 370.979620] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 370.979622] Mem-Info:
[ 370.979656] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 370.979656] active_file:325 inactive_file:864 isolated_file:0
[ 370.979656] unevictable:0 dirty:0 writeback:0 unstable:0
[ 370.979656] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 370.979656] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 370.979656] free:13771 free_pcp:194 free_cma:0
[ 370.985002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 370.992296] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 370.994701] Call Trace:
[ 371.027761] Node 0
[ 371.037116]
[ 371.064996] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 371.067564] dump_stack+0x1c4/0x2b4
[ 371.069769] lowmem_reserve[]:
[ 371.071918] ? dump_stack_print_info.cold.2+0x52/0x52
[ 371.097418] 0
[ 371.101056] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 371.104123] 2815
[ 371.109317] warn_alloc.cold.118+0xb7/0x1bd
[ 371.111114] 6318 6318
[ 371.116667] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 371.118705] Node 0
[ 371.123028] ? lock_downgrade+0x900/0x900
[ 371.125521] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 371.130372] ? trace_hardirqs_off+0xb8/0x300
[ 371.132579] lowmem_reserve[]:
[ 371.136730] ? trace_hardirqs_off+0xb8/0x300
[ 371.163263] 0 0
[ 371.167711] __alloc_pages_slowpath+0x2667/0x2d80
[ 371.170770] 3503 3503
[ 371.175245] ? warn_alloc+0x120/0x120
[ 371.177162] Node 0
[ 371.182023] ? __lock_acquire+0x7ec/0x4ec0
[ 371.184518] Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 371.188299] ? warn_alloc+0x120/0x120
[ 371.190510] lowmem_reserve[]:
[ 371.194757] ? print_usage_bug+0xc0/0xc0
[ 371.223457] 0 0
[ 371.227289] ? warn_alloc+0x120/0x120
[ 371.230355] 0 0
[ 371.234433] ? print_usage_bug+0xc0/0xc0
[ 371.240187] ? mark_held_locks+0x130/0x130
[ 371.242134] Node 0
[ 371.246188] ? mark_held_locks+0x130/0x130
[ 371.250433] DMA:
[ 371.252674] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 371.256882] 1*4kB
[ 371.258952] ? should_fail+0x22d/0xd01
[ 371.264461] (U)
[ 371.266617] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 371.270476] 0*8kB
[ 371.272460] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 371.277969] 0*16kB
[ 371.280117] ? __lock_acquire+0x7ec/0x4ec0
[ 371.285198] 1*32kB
[ 371.287444] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 371.291646] (U)
[ 371.293885] ? should_fail+0x22d/0xd01
[ 371.298968] 2*64kB
[ 371.300949] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[ 371.304798] (U) 1*128kB
[ 371.307071] ? mark_held_locks+0x130/0x130
[ 371.312578] (U)
[ 371.315270] ? mark_held_locks+0x130/0x130
[ 371.319476] 1*256kB
[ 371.321451] ? graph_lock+0x170/0x170
[ 371.325655] (U) 0*512kB
[ 371.327989] ? graph_lock+0x170/0x170
[ 371.331764] 1*1024kB (U)
[ 371.334443] ? print_usage_bug+0xc0/0xc0
[ 371.338216] 1*2048kB
[ 371.340985] ? do_raw_spin_unlock+0xa7/0x2f0
[ 371.345019] (M)
[ 371.347433] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 371.351817] 3*4096kB
[ 371.353795] ? check_preemption_disabled+0x48/0x200
[ 371.359301] (M) = 15908kB
[ 371.361726] ? check_preemption_disabled+0x48/0x200
[ 371.366727] Node 0
[ 371.369502] ? __lock_is_held+0xb5/0x140
[ 371.374482] DMA32:
[ 371.376725] __alloc_pages_nodemask+0xa80/0xde0
[ 371.380759] 2*4kB
[ 371.382999] ? graph_lock+0x170/0x170
[ 371.387633] (M)
[ 371.389788] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 371.393561] 0*8kB
[ 371.395539] ? graph_lock+0x170/0x170
[ 371.400527] 2*16kB (M)
[ 371.402701] ? find_held_lock+0x36/0x1c0
[ 371.406463] 1*32kB
[ 371.409058] ? ____cache_alloc_node+0x1c7/0x1e0
[ 371.413082] (M)
[ 371.415320] ? lock_downgrade+0x900/0x900
[ 371.419959] 2*64kB (M)
[ 371.421949] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 371.426326] 3*128kB
[ 371.428917] cache_grow_begin+0x91/0x8c0
[ 371.434417] (M)
[ 371.436742] ? do_raw_spin_unlock+0xa7/0x2f0
[ 371.440783] 2*256kB
[ 371.442764] fallback_alloc+0x203/0x2e0
[ 371.447150] (M)
[ 371.449488] ____cache_alloc_node+0x1c7/0x1e0
[ 371.453430] 3*512kB (M)
[ 371.455438] kmem_cache_alloc_node+0xe3/0x730
[ 371.459896] 4*1024kB
[ 371.462577] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 371.467044] (UM)
[ 371.469458] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 371.474540] 3*2048kB (M)
[ 371.476625] __alloc_skb+0x119/0x770
[ 371.481178] 3*4096kB
[ 371.484028] ? calc_wheel_index+0x220/0x220
[ 371.487725] (M)
[ 371.490142] ? skb_scrub_packet+0x490/0x490
[ 371.494447] = 25160kB
[ 371.496435] ? vprintk_default+0x28/0x30
[ 371.500730] Node 0
[ 371.503141] ? vprintk_func+0x85/0x181
[ 371.507180] Normal:
[ 371.509445] ? printk+0xa7/0xcf
[ 371.513301] 1152*4kB
[ 371.515638] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 371.518891] (UMEH)
[ 371.521301] ? try_to_wake_up+0x10a/0x12f0
[ 371.526031] 422*8kB (UMEH)
[ 371.528292] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 371.532499] 187*16kB
[ 371.535448] new_skb+0x26/0x1c0
[ 371.540005] (UMEH)
[ 371.542420] aoecmd_cfg+0x279/0x7f0
[ 371.545673] 70*32kB
[ 371.547912] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 371.551540] (UME)
[ 371.553872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 371.558165] 13*64kB
[ 371.560318] ? check_preemption_disabled+0x48/0x200
[ 371.565837] (UM)
[ 371.568163] ? check_preemption_disabled+0x48/0x200
[ 371.568194] ? __lock_is_held+0xb5/0x140
[ 371.573184] 0*128kB
[ 371.575281] discover_timer+0x50/0x60
[ 371.580262] 0*256kB 0*512kB
[ 371.584355] call_timer_fn+0x272/0x920
[ 371.586652] 0*1024kB
[ 371.590464] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 371.593458] 0*2048kB
[ 371.597384] ? process_timeout+0x40/0x40
[ 371.599771] 0*4096kB
[ 371.604620] ? find_held_lock+0x36/0x1c0
[ 371.607012] = 14048kB
[ 371.611087] ? __run_timers+0x7da/0xc70
[ 371.613471] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 371.617531] ? _raw_spin_unlock_irq+0x27/0x80
[ 371.619921] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 371.623885] ? _raw_spin_unlock_irq+0x27/0x80
[ 371.632717] 1570 total pagecache pages
[ 371.637243] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 371.645805] 0 pages in swap cache
[ 371.650322] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 371.654187] Swap cache stats: add 0, delete 0, find 0/0
[ 371.659057] ? trace_hardirqs_on+0xbd/0x310
[ 371.662497] Free swap = 0kB
[ 371.667278] ? kasan_check_read+0x11/0x20
[ 371.667299] ? __run_timers+0x7da/0xc70
[ 371.672647] Total swap = 0kB
[ 371.672657] 1965979 pages RAM
[ 371.676994] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 371.679986] 0 pages HighMem/MovableOnly
[ 371.684152] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 371.688096] 343324 pages reserved
[ 371.691124] __run_timers+0x7e5/0xc70
[ 371.694202] 0 pages cma reserved
[ 371.699706] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 371.703737] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 371.708509] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 371.708523] ? graph_lock+0x170/0x170
[ 371.708539] ? enqueue_hrtimer+0x1a5/0x560
[ 371.708552] ? lock_release+0x970/0x970
[ 371.708569] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 371.712088] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 371.715819] ? find_held_lock+0x36/0x1c0
[ 371.719174] syz-fuzzer cpuset=
[ 371.724551] ? graph_lock+0x170/0x170
[ 371.731021] /
[ 371.736051] ? pvclock_read_flags+0x160/0x160
[ 371.739827] mems_allowed=0
[ 371.744065] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 371.789112] ? check_preemption_disabled+0x48/0x200
[ 371.794176] ? __lock_is_held+0xb5/0x140
[ 371.798280] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 371.803837] ? check_preemption_disabled+0x48/0x200
[ 371.808886] run_timer_softirq+0x52/0xb0
[ 371.812984] ? rcu_read_lock_sched_held+0x108/0x120
[ 371.818028] __do_softirq+0x30b/0xad8
[ 371.821861] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 371.826988] ? pvclock_read_flags+0x160/0x160
[ 371.831504] ? lapic_next_event+0x5a/0x90
[ 371.835668] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 371.841224] ? check_preemption_disabled+0x48/0x200
[ 371.846281] ? check_preemption_disabled+0x48/0x200
[ 371.851326] ? kvm_clock_read+0x18/0x30
[ 371.855315] ? kvm_sched_clock_read+0x9/0x20
[ 371.859760] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 371.865322] ? check_preemption_disabled+0x48/0x200
[ 371.870372] irq_exit+0x17f/0x1c0
[ 371.873842] smp_apic_timer_interrupt+0x1cb/0x760
[ 371.878705] ? smp_reschedule_interrupt+0x109/0x650
[ 371.883744] ? smp_call_function_single_interrupt+0x650/0x650
[ 371.889654] ? interrupt_entry+0xb5/0xf0
[ 371.893736] ? trace_hardirqs_off_caller+0xbb/0x300
[ 371.898778] ? trace_hardirqs_off_caller+0xbb/0x300
[ 371.903814] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 371.908790] ? trace_hardirqs_off+0x300/0x300
[ 371.913295] ? trace_hardirqs_off+0x300/0x300
[ 371.917811] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 371.923371] ? check_preemption_disabled+0x48/0x200
[ 371.928411] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 371.933980] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 371.938852] apic_timer_interrupt+0xf/0x20
[ 371.943092]
[ 371.945346] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 371.950299] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 371.969223] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 371.977059] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 371.984349] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 371.991639] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 371.998937] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 372.006237] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 372.013592] skb_clone+0x1bb/0x500
[ 372.017152] ? finish_task_switch+0x2f5/0x900
[ 372.021668] ? skb_split+0x11e0/0x11e0
[ 372.025572] ? preempt_notifier_register+0x200/0x200
[ 372.030696] ? __switch_to_asm+0x34/0x70
[ 372.034777] ? __switch_to_asm+0x34/0x70
[ 372.038855] ? __switch_to_asm+0x40/0x70
[ 372.042927] ? __switch_to_asm+0x34/0x70
[ 372.046996] ? __switch_to_asm+0x40/0x70
[ 372.051065] ? __switch_to_asm+0x34/0x70
[ 372.055131] ? __switch_to_asm+0x40/0x70
[ 372.059198] ? __switch_to_asm+0x34/0x70
[ 372.063291] ? __switch_to_asm+0x34/0x70
[ 372.067362] ? __switch_to_asm+0x40/0x70
[ 372.071429] ? __switch_to_asm+0x34/0x70
[ 372.075509] bpf_clone_redirect+0xb9/0x490
[ 372.079759] ? __schedule+0x874/0x1ed0
[ 372.083678] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 372.088744] ? __sched_text_start+0x8/0x8
[ 372.092918] ? retint_kernel+0x2d/0x2d
[ 372.096843] ? find_held_lock+0x36/0x1c0
[ 372.100929] ? lock_acquire+0x1ed/0x520
[ 372.104956] ? bpf_test_run+0x32e/0x5a0
[ 372.108949] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 372.114515] ? check_preemption_disabled+0x48/0x200
[ 372.119558] ? kasan_check_read+0x11/0x20
[ 372.123726] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 372.129031] ? rcu_bh_qs+0xc0/0xc0
[ 372.132595] ? preempt_schedule+0x4d/0x60
[ 372.136769] ? ___preempt_schedule+0x16/0x18
[ 372.141240] ? bpf_test_run+0x1c0/0x5a0
[ 372.145273] ? netlink_diag_dump+0x2a0/0x2a0
[ 372.149709] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 372.155294] ? bpf_test_init.isra.9+0x70/0x100
[ 372.159910] ? bpf_prog_test_run_skb+0x634/0xb40
[ 372.164699] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 372.169567] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 372.175130] ? fput+0x130/0x1a0
[ 372.178428] ? __bpf_prog_get+0x9b/0x290
[ 372.182526] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 372.187416] ? bpf_prog_test_run+0x130/0x1a0
[ 372.191859] ? __x64_sys_bpf+0x3d8/0x510
[ 372.195942] ? bpf_prog_get+0x20/0x20
[ 372.199775] ? ksys_ioctl+0x81/0xd0
[ 372.203431] ? do_syscall_64+0x1b9/0x820
[ 372.207512] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 372.212914] ? syscall_return_slowpath+0x5e0/0x5e0
[ 372.217887] ? trace_hardirqs_off+0x300/0x300
[ 372.222408] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 372.227469] ? recalc_sigpending_tsk+0x180/0x180
[ 372.232274] ? kasan_check_write+0x14/0x20
[ 372.236543] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 372.241427] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 372.246857] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 372.246961] aoe: skb alloc failure
[ 372.253819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 372.253828] Call Trace:
[ 372.253838]
[ 372.253866] dump_stack+0x1c4/0x2b4
[ 372.253881] ? dump_stack_print_info.cold.2+0x52/0x52
[ 372.253900] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 372.253925] warn_alloc.cold.118+0xb7/0x1bd
[ 372.253945] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 372.257539] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 372.266884] ? lock_downgrade+0x900/0x900
[ 372.269447] syz-executor0 cpuset=
[ 372.271612] ? trace_hardirqs_off+0xb8/0x300
[ 372.275211] syz0
[ 372.280439] ? trace_hardirqs_off+0xb8/0x300
[ 372.285969] mems_allowed=0
[ 372.290310] __alloc_pages_slowpath+0x2667/0x2d80
[ 372.331801] ? warn_alloc+0x120/0x120
[ 372.335619] ? warn_alloc+0x120/0x120
[ 372.339430] ? print_usage_bug+0xc0/0xc0
[ 372.343499] ? warn_alloc+0x120/0x120
[ 372.347304] ? print_usage_bug+0xc0/0xc0
[ 372.351376] ? __lock_acquire+0x7ec/0x4ec0
[ 372.355625] ? __lock_acquire+0x7ec/0x4ec0
[ 372.359890] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 372.365459] ? should_fail+0x22d/0xd01
[ 372.369371] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 372.374487] ? __lock_acquire+0x7ec/0x4ec0
[ 372.378745] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 372.383877] ? __lock_acquire+0x7ec/0x4ec0
[ 372.388126] ? should_fail+0x22d/0xd01
[ 372.392040] ? mark_held_locks+0x130/0x130
[ 372.396300] ? mark_held_locks+0x130/0x130
[ 372.400544] ? graph_lock+0x170/0x170
[ 372.404350] ? graph_lock+0x170/0x170
[ 372.408157] ? graph_lock+0x170/0x170
[ 372.411985] ? print_usage_bug+0xc0/0xc0
[ 372.416053] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 372.421606] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 372.427157] ? check_preemption_disabled+0x48/0x200
[ 372.432181] ? check_preemption_disabled+0x48/0x200
[ 372.437225] ? __lock_is_held+0xb5/0x140
[ 372.441319] __alloc_pages_nodemask+0xa80/0xde0
[ 372.446007] ? graph_lock+0x170/0x170
[ 372.449827] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 372.454849] ? graph_lock+0x170/0x170
[ 372.458672] ? find_held_lock+0x36/0x1c0
[ 372.462764] ? ____cache_alloc_node+0x1c7/0x1e0
[ 372.467451] ? lock_downgrade+0x900/0x900
[ 372.471616] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 372.477179] cache_grow_begin+0x91/0x8c0
[ 372.481264] ? do_raw_spin_unlock+0xa7/0x2f0
[ 372.485701] fallback_alloc+0x203/0x2e0
[ 372.489698] ____cache_alloc_node+0x1c7/0x1e0
[ 372.494214] kmem_cache_alloc_node+0xe3/0x730
[ 372.498730] ? ipv6_get_ifaddr+0x42e/0x620
[ 372.502990] __alloc_skb+0x119/0x770
[ 372.506712] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 372.512008] ? skb_scrub_packet+0x490/0x490
[ 372.516348] ? lock_downgrade+0x900/0x900
[ 372.520522] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 372.526082] ? refcount_sub_and_test_checked+0x203/0x310
[ 372.531562] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 372.537330] ? addrconf_rs_timer+0x6f0/0x6f0
[ 372.541773] ndisc_alloc_skb+0x144/0x340
[ 372.545851] ndisc_send_rs+0x331/0x6e0
[ 372.549759] addrconf_rs_timer+0x3c0/0x6f0
[ 372.554008] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 372.558274] call_timer_fn+0x272/0x920
[ 372.562169] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 372.566414] ? process_timeout+0x40/0x40
[ 372.570482] ? find_held_lock+0x36/0x1c0
[ 372.574557] ? mark_held_locks+0xc7/0x130
[ 372.578717] ? _raw_spin_unlock_irq+0x27/0x80
[ 372.583246] ? _raw_spin_unlock_irq+0x27/0x80
[ 372.587764] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 372.592016] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 372.596648] ? trace_hardirqs_on+0xbd/0x310
[ 372.600976] ? kasan_check_read+0x11/0x20
[ 372.605134] ? __run_timers+0x7da/0xc70
[ 372.609122] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 372.614597] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 372.618849] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 372.623089] __run_timers+0x7e5/0xc70
[ 372.626914] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 372.632300] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 372.637333] ? graph_lock+0x170/0x170
[ 372.641146] ? print_usage_bug+0xc0/0xc0
[ 372.645219] ? lock_release+0x970/0x970
[ 372.649214] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 372.654431] ? find_held_lock+0x36/0x1c0
[ 372.658506] ? graph_lock+0x170/0x170
[ 372.662327] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 372.667876] ? check_preemption_disabled+0x48/0x200
[ 372.672917] ? __lock_is_held+0xb5/0x140
[ 372.676989] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 372.682540] ? check_preemption_disabled+0x48/0x200
[ 372.687574] run_timer_softirq+0x52/0xb0
[ 372.691643] ? rcu_read_lock_sched_held+0x108/0x120
[ 372.696668] __do_softirq+0x30b/0xad8
[ 372.700495] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 372.705616] ? pvclock_read_flags+0x160/0x160
[ 372.710118] ? lapic_next_event+0x5a/0x90
[ 372.714279] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 372.719827] ? check_preemption_disabled+0x48/0x200
[ 372.724846] ? check_preemption_disabled+0x48/0x200
[ 372.729875] ? kvm_clock_read+0x18/0x30
[ 372.733861] ? kvm_sched_clock_read+0x9/0x20
[ 372.738280] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 372.743827] ? check_preemption_disabled+0x48/0x200
[ 372.748868] irq_exit+0x17f/0x1c0
[ 372.752335] smp_apic_timer_interrupt+0x1cb/0x760
[ 372.757183] ? smp_reschedule_interrupt+0x109/0x650
[ 372.762210] ? smp_call_function_single_interrupt+0x650/0x650
[ 372.768116] ? interrupt_entry+0xb5/0xf0
[ 372.772191] ? trace_hardirqs_off_caller+0xbb/0x300
[ 372.777216] ? trace_hardirqs_off_caller+0xbb/0x300
[ 372.782258] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 372.787111] ? trace_hardirqs_off+0x300/0x300
[ 372.791609] ? trace_hardirqs_off+0x300/0x300
[ 372.796112] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 372.801663] ? check_preemption_disabled+0x48/0x200
[ 372.806705] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 372.812271] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 372.817141] apic_timer_interrupt+0xf/0x20
[ 372.821384]
[ 372.823628] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 372.828912] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 372.847839] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 372.855596] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 372.862877] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 372.870186] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 372.877465] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 372.884744] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 372.892069] ? arch_local_irq_restore+0x45/0x52
[ 372.896766] dump_stack+0x26a/0x2b4
[ 372.900402] ? dump_stack_print_info.cold.2+0x52/0x52
[ 372.905609] ? mark_held_locks+0x130/0x130
[ 372.909856] ? mark_held_locks+0x130/0x130
[ 372.914101] dump_header+0x27b/0xf72
[ 372.917836] ? pagefault_out_of_memory+0x197/0x197
[ 372.922789] ? mark_held_locks+0x130/0x130
[ 372.927034] ? __lock_acquire+0x7ec/0x4ec0
[ 372.931281] ? mem_cgroup_charge_statistics+0x780/0x780
[ 372.936671] ? print_usage_bug+0xc0/0xc0
[ 372.940767] ? print_usage_bug+0xc0/0xc0
[ 372.944846] ? graph_lock+0x170/0x170
[ 372.948649] ? graph_lock+0x170/0x170
[ 372.952456] ? print_usage_bug+0xc0/0xc0
[ 372.956521] ? print_usage_bug+0xc0/0xc0
[ 372.960601] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 372.966161] ? find_held_lock+0x36/0x1c0
[ 372.970246] ? mark_held_locks+0xc7/0x130
[ 372.974405] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 372.979518] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 372.984640] ? lockdep_hardirqs_on+0x421/0x5c0
[ 372.989247] ? trace_hardirqs_on+0xbd/0x310
[ 372.993582] ? kasan_check_read+0x11/0x20
[ 372.997743] ? ___ratelimit+0x36f/0x655
[ 373.001731] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 373.007197] ? trace_hardirqs_on+0x310/0x310
[ 373.011621] ? lock_downgrade+0x900/0x900
[ 373.015794] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 373.020911] ? ___ratelimit+0xaa/0x655
[ 373.024810] ? idr_get_free+0xec0/0xec0
[ 373.028818] ? kasan_check_write+0x14/0x20
[ 373.033068] ? do_raw_spin_lock+0xc1/0x200
[ 373.037331] oom_kill_process.cold.27+0x10/0x903
[ 373.042098] ? graph_lock+0x170/0x170
[ 373.045905] ? _raw_spin_unlock+0x2c/0x50
[ 373.050059] ? oom_badness+0xe6/0xaa0
[ 373.053872] ? oom_evaluate_task+0x540/0x540
[ 373.058298] ? find_held_lock+0x36/0x1c0
[ 373.062376] ? out_of_memory+0x974/0x14c0
[ 373.066530] ? lock_downgrade+0x900/0x900
[ 373.070683] ? check_preemption_disabled+0x48/0x200
[ 373.075712] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 373.081518] ? kasan_check_read+0x11/0x20
[ 373.085680] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 373.090980] ? rcu_bh_qs+0xc0/0xc0
[ 373.094538] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 373.099577] ? oom_evaluate_task+0x302/0x540
[ 373.104015] out_of_memory+0xa86/0x14c0
[ 373.108018] ? oom_killer_disable+0x3a0/0x3a0
[ 373.112533] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 373.117485] ? __mutex_add_waiter+0x2a0/0x2a0
[ 373.122011] __alloc_pages_slowpath+0x2318/0x2d80
[ 373.126910] ? warn_alloc+0x120/0x120
[ 373.130728] ? __radix_tree_lookup+0x4c0/0x4c0
[ 373.135370] ? find_get_entry+0x2f2/0xc40
[ 373.139545] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 373.145101] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 373.150051] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 373.155608] ? should_fail+0x22d/0xd01
[ 373.159515] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 373.164634] ? __lock_is_held+0xb5/0x140
[ 373.168737] ? __lock_is_held+0xb5/0x140
[ 373.172828] ? find_held_lock+0x36/0x1c0
[ 373.176906] ? ___might_sleep+0x1ed/0x300
[ 373.181068] ? lock_release+0x970/0x970
[ 373.185059] ? arch_local_save_flags+0x40/0x40
[ 373.189669] ? __might_sleep+0x95/0x190
[ 373.193661] __alloc_pages_nodemask+0xa80/0xde0
[ 373.198356] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 373.203396] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 373.209208] ? kasan_check_read+0x11/0x20
[ 373.213381] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 373.218682] ? graph_lock+0x170/0x170
[ 373.222493] ? print_usage_bug+0xc0/0xc0
[ 373.226572] ? graph_lock+0x170/0x170
[ 373.230406] ? graph_lock+0x170/0x170
[ 373.234253] ? __do_page_cache_readahead+0x7ce/0x980
[ 373.239388] ? find_held_lock+0x36/0x1c0
[ 373.243465] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 373.249027] alloc_pages_current+0x10c/0x210
[ 373.253447] ? lock_downgrade+0x900/0x900
[ 373.257617] __page_cache_alloc+0x38f/0x5b0
[ 373.261959] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 373.267784] ? kasan_check_read+0x11/0x20
[ 373.271959] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 373.277280] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 373.281975] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 373.287536] ? check_preemption_disabled+0x48/0x200
[ 373.292583] filemap_fault+0x1594/0x25f0
[ 373.296674] ? __lock_page_or_retry+0xa00/0xa00
[ 373.301364] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 373.307175] ? kasan_check_read+0x11/0x20
[ 373.311343] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 373.316638] ? rcu_bh_qs+0xc0/0xc0
[ 373.320198] ? print_usage_bug+0xc0/0xc0
[ 373.324294] ? filemap_map_pages+0xdea/0x1980
[ 373.328818] ? print_usage_bug+0xc0/0xc0
[ 373.332911] ? find_get_pages_range_tag+0x1320/0x1320
[ 373.338123] ? print_usage_bug+0xc0/0xc0
[ 373.342194] ? __lock_acquire+0x7ec/0x4ec0
[ 373.346443] ? graph_lock+0x170/0x170
[ 373.350269] ? __sigqueue_free.part.27+0x7d/0xa0
[ 373.355055] ? __lock_acquire+0x7ec/0x4ec0
[ 373.359320] ? lock_acquire+0x1ed/0x520
[ 373.363315] ? ext4_filemap_fault+0x7a/0xad
[ 373.367654] ? lock_release+0x970/0x970
[ 373.371633] ? arch_local_save_flags+0x40/0x40
[ 373.376227] ? mark_held_locks+0x130/0x130
[ 373.380502] ? down_read+0xb0/0x1d0
[ 373.384135] ? ext4_filemap_fault+0x7a/0xad
[ 373.388473] ? __down_interruptible+0x700/0x700
[ 373.393163] ? graph_lock+0x170/0x170
[ 373.396982] ? __sigqueue_free.part.27+0x7d/0xa0
[ 373.401775] ext4_filemap_fault+0x82/0xad
[ 373.405943] __do_fault+0x100/0x6b0
[ 373.409578] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 373.414885] ? print_bad_pte+0x6c0/0x6c0
[ 373.418963] ? pmd_val+0x88/0x100
[ 373.422428] ? add_mm_counter_fast+0xd0/0xd0
[ 373.426849] ? pmd_val+0x88/0x100
[ 373.430315] ? add_mm_counter_fast+0xd0/0xd0
[ 373.434738] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 373.440305] __handle_mm_fault+0x3709/0x53e0
[ 373.444737] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 373.449604] ? graph_lock+0x170/0x170
[ 373.453426] ? print_usage_bug+0xc0/0xc0
[ 373.457505] ? graph_lock+0x170/0x170
[ 373.461314] ? graph_lock+0x170/0x170
[ 373.465149] ? handle_mm_fault+0x42a/0xc70
[ 373.469406] ? lock_downgrade+0x900/0x900
[ 373.473570] ? check_preemption_disabled+0x48/0x200
[ 373.478616] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 373.484425] ? kasan_check_read+0x11/0x20
[ 373.488595] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 373.493892] ? rcu_bh_qs+0xc0/0xc0
[ 373.497444] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 373.502913] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 373.508468] ? check_preemption_disabled+0x48/0x200
[ 373.513506] handle_mm_fault+0x54f/0xc70
[ 373.517587] ? __handle_mm_fault+0x53e0/0x53e0
[ 373.522187] ? find_vma+0x34/0x190
[ 373.525745] __do_page_fault+0x67d/0xed0
[ 373.529835] ? mm_fault_error+0x380/0x380
[ 373.534001] ? syscall_slow_exit_work+0x520/0x520
[ 373.538869] do_page_fault+0xf2/0x7e0
[ 373.542686] ? vmalloc_sync_all+0x30/0x30
[ 373.546849] ? error_entry+0x70/0xd0
[ 373.550579] ? trace_hardirqs_off_caller+0xbb/0x300
[ 373.555611] ? trace_hardirqs_on_caller+0xc0/0x300
[ 373.560555] ? syscall_return_slowpath+0x5e0/0x5e0
[ 373.565493] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 373.570356] ? trace_hardirqs_off+0x300/0x300
[ 373.574866] ? trace_hardirqs_off_caller+0x300/0x300
[ 373.580002] ? prepare_exit_to_usermode+0x291/0x3b0
[ 373.585039] ? page_fault+0x8/0x30
[ 373.588600] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 373.593463] ? page_fault+0x8/0x30
[ 373.597013] page_fault+0x1e/0x30
[ 373.600472] RIP: 0033:0x45db60
[ 373.603676] Code: Bad RIP value.
[ 373.607042] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 373.612424] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 373.619807] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 373.627096] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 373.634387] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 373.641674] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 373.648994] warn_alloc_show_mem: 1 callbacks suppressed
[ 373.649007] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 373.649008] Mem-Info:
[ 373.649041] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 373.649041] active_file:325 inactive_file:864 isolated_file:0
[ 373.649041] unevictable:0 dirty:0 writeback:0 unstable:0
[ 373.649041] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 373.649041] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 373.649041] free:13771 free_pcp:194 free_cma:0
[ 373.654390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 373.654401] Call Trace:
[ 373.661705] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 373.664337]
[ 373.697422] Node 0
[ 373.706800] dump_stack+0x1c4/0x2b4
[ 373.709384] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 373.737328] ? dump_stack_print_info.cold.2+0x52/0x52
[ 373.739448] lowmem_reserve[]:
[ 373.741690] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 373.745290] 0 2815
[ 373.770844] warn_alloc.cold.118+0xb7/0x1bd
[ 373.776011] 6318
[ 373.779127] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 373.784650] 6318
[ 373.786904] ? lock_downgrade+0x900/0x900
[ 373.791196] Node 0
[ 373.793290] ? trace_hardirqs_off+0xb8/0x300
[ 373.798125] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 373.800172] ? trace_hardirqs_off+0xb8/0x300
[ 373.804294] lowmem_reserve[]:
[ 373.806546] __alloc_pages_slowpath+0x2667/0x2d80
[ 373.810918] 0 0
[ 373.837529] ? warn_alloc+0x120/0x120
[ 373.841900] 3503
[ 373.845016] ? __lock_acquire+0x7ec/0x4ec0
[ 373.849846] 3503
[ 373.851835] ? warn_alloc+0x120/0x120
[ 373.857675] ? print_usage_bug+0xc0/0xc0
[ 373.861888] Node 0
[ 373.863970] ? warn_alloc+0x120/0x120
[ 373.867786] Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 373.871833] ? print_usage_bug+0xc0/0xc0
[ 373.874043] lowmem_reserve[]:
[ 373.877871] ? mark_held_locks+0x130/0x130
[ 373.906564] 0 0
[ 373.910662] ? mark_held_locks+0x130/0x130
[ 373.913739] 0
[ 373.917992] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 373.919942] 0
[ 373.924206] ? should_fail+0x22d/0xd01
[ 373.931527] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 373.933298] Node 0
[ 373.937198] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 373.942708] DMA: 1*4kB
[ 373.944978] ? __lock_acquire+0x7ec/0x4ec0
[ 373.950049] (U) 0*8kB
[ 373.952667] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 373.956870] 0*16kB
[ 373.959374] ? should_fail+0x22d/0xd01
[ 373.964463] 1*32kB
[ 373.966714] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[ 373.970569] (U) 2*64kB
[ 373.972840] ? mark_held_locks+0x130/0x130
[ 373.978356] (U)
[ 373.980952] ? mark_held_locks+0x130/0x130
[ 373.985153] 1*128kB (U)
[ 373.987155] ? graph_lock+0x170/0x170
[ 373.991360] 1*256kB
[ 373.994045] ? graph_lock+0x170/0x170
[ 373.997816] (U)
[ 374.000145] ? print_usage_bug+0xc0/0xc0
[ 374.003919] 0*512kB
[ 374.005903] ? do_raw_spin_unlock+0xa7/0x2f0
[ 374.009935] 1*1024kB
[ 374.012271] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 374.016650] (U)
[ 374.019063] ? check_preemption_disabled+0x48/0x200
[ 374.024578] 1*2048kB (M)
[ 374.026572] ? check_preemption_disabled+0x48/0x200
[ 374.031559] 3*4096kB (M)
[ 374.034346] ? __lock_is_held+0xb5/0x140
[ 374.039325] = 15908kB
[ 374.042091] __alloc_pages_nodemask+0xa80/0xde0
[ 374.046124] Node 0
[ 374.048540] ? graph_lock+0x170/0x170
[ 374.053186] DMA32:
[ 374.055430] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 374.059200] 2*4kB
[ 374.061439] ? graph_lock+0x170/0x170
[ 374.066432] (M)
[ 374.068595] ? find_held_lock+0x36/0x1c0
[ 374.072351] 0*8kB 2*16kB
[ 374.074352] ? ____cache_alloc_node+0x1c7/0x1e0
[ 374.078374] (M)
[ 374.081134] ? lock_downgrade+0x900/0x900
[ 374.085779] 1*32kB (M)
[ 374.087775] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 374.091895] 2*64kB (M)
[ 374.094495] cache_grow_begin+0x91/0x8c0
[ 374.100001] 3*128kB (M)
[ 374.102608] ? do_raw_spin_unlock+0xa7/0x2f0
[ 374.106630] 2*256kB (M)
[ 374.109317] fallback_alloc+0x203/0x2e0
[ 374.113693] 3*512kB
[ 374.116374] ____cache_alloc_node+0x1c7/0x1e0
[ 374.120318] (M)
[ 374.122648] kmem_cache_alloc_node+0xe3/0x730
[ 374.127110] 4*1024kB
[ 374.129087] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 374.133555] (UM)
[ 374.135970] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 374.141047] 3*2048kB
[ 374.143117] __alloc_skb+0x119/0x770
[ 374.147670] (M)
[ 374.150084] ? calc_wheel_index+0x220/0x220
[ 374.153774] 3*4096kB (M)
[ 374.155763] ? skb_scrub_packet+0x490/0x490
[ 374.160058] = 25160kB
[ 374.160068] Node 0
[ 374.162836] ? vprintk_default+0x28/0x30
[ 374.167117] Normal: 1152*4kB
[ 374.169535] ? vprintk_func+0x85/0x181
[ 374.171750] (UMEH)
[ 374.175816] ? printk+0xa7/0xcf
[ 374.178894] 422*8kB
[ 374.182788] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 374.184994] (UMEH)
[ 374.188282] ? try_to_wake_up+0x10a/0x12f0
[ 374.190579] 187*16kB (UMEH)
[ 374.195357] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 374.197564] 70*32kB
[ 374.201802] new_skb+0x26/0x1c0
[ 374.204790] (UME)
[ 374.209371] aoecmd_cfg+0x279/0x7f0
[ 374.211670] 13*64kB
[ 374.214953] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 374.217069] (UM)
[ 374.220699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 374.222994] 0*128kB
[ 374.227315] ? check_preemption_disabled+0x48/0x200
[ 374.229353] 0*256kB
[ 374.234891] ? check_preemption_disabled+0x48/0x200
[ 374.237194] 0*512kB
[ 374.242224] ? __lock_is_held+0xb5/0x140
[ 374.244512] 0*1024kB
[ 374.249538] discover_timer+0x50/0x60
[ 374.251829] 0*2048kB
[ 374.255891] call_timer_fn+0x272/0x920
[ 374.258274] 0*4096kB
[ 374.262097] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 374.264481] = 14048kB
[ 374.268374] ? process_timeout+0x40/0x40
[ 374.270768] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 374.275599] ? find_held_lock+0x36/0x1c0
[ 374.277988] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 374.282055] ? __run_timers+0x7da/0xc70
[ 374.290869] 1570 total pagecache pages
[ 374.294940] ? _raw_spin_unlock_irq+0x27/0x80
[ 374.303498] 0 pages in swap cache
[ 374.307479] ? _raw_spin_unlock_irq+0x27/0x80
[ 374.311335] Swap cache stats: add 0, delete 0, find 0/0
[ 374.311344] Free swap = 0kB
[ 374.315841] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 374.319259] Total swap = 0kB
[ 374.319268] 1965979 pages RAM
[ 374.323764] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 374.329102] 0 pages HighMem/MovableOnly
[ 374.329112] 343324 pages reserved
[ 374.332134] ? trace_hardirqs_on+0xbd/0x310
[ 374.336953] 0 pages cma reserved
[ 374.339962] ? kasan_check_read+0x11/0x20
[ 374.339982] ? __run_timers+0x7da/0xc70
[ 374.343155] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 374.347655] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 374.351711] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 374.355064] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 374.359352] syz-fuzzer cpuset=
[ 374.362720] __run_timers+0x7e5/0xc70
[ 374.366838] /
[ 374.370824] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 374.377283] mems_allowed=0
[ 374.382734] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 374.419730] ? graph_lock+0x170/0x170
[ 374.423549] ? enqueue_hrtimer+0x1a5/0x560
[ 374.427786] ? lock_release+0x970/0x970
[ 374.431770] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 374.436975] ? find_held_lock+0x36/0x1c0
[ 374.441050] ? graph_lock+0x170/0x170
[ 374.444858] ? pvclock_read_flags+0x160/0x160
[ 374.449359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 374.454911] ? check_preemption_disabled+0x48/0x200
[ 374.459959] ? __lock_is_held+0xb5/0x140
[ 374.464032] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 374.469576] ? check_preemption_disabled+0x48/0x200
[ 374.474617] run_timer_softirq+0x52/0xb0
[ 374.478688] ? rcu_read_lock_sched_held+0x108/0x120
[ 374.483720] __do_softirq+0x30b/0xad8
[ 374.487538] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 374.492662] ? pvclock_read_flags+0x160/0x160
[ 374.497164] ? lapic_next_event+0x5a/0x90
[ 374.501323] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 374.506878] ? check_preemption_disabled+0x48/0x200
[ 374.511904] ? check_preemption_disabled+0x48/0x200
[ 374.516950] ? kvm_clock_read+0x18/0x30
[ 374.520939] ? kvm_sched_clock_read+0x9/0x20
[ 374.525365] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 374.530915] ? check_preemption_disabled+0x48/0x200
[ 374.536411] irq_exit+0x17f/0x1c0
[ 374.539875] smp_apic_timer_interrupt+0x1cb/0x760
[ 374.544720] ? smp_reschedule_interrupt+0x109/0x650
[ 374.549754] ? smp_call_function_single_interrupt+0x650/0x650
[ 374.555652] ? interrupt_entry+0xb5/0xf0
[ 374.559725] ? trace_hardirqs_off_caller+0xbb/0x300
[ 374.564749] ? trace_hardirqs_off_caller+0xbb/0x300
[ 374.569775] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 374.574637] ? trace_hardirqs_off+0x300/0x300
[ 374.579137] ? trace_hardirqs_off+0x300/0x300
[ 374.583643] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 374.589194] ? check_preemption_disabled+0x48/0x200
[ 374.594224] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 374.599818] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 374.604689] apic_timer_interrupt+0xf/0x20
[ 374.608927]
[ 374.611181] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 374.616115] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 374.635041] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 374.642774] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 374.650071] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 374.657363] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 374.664647] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 374.671935] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 374.679292] skb_clone+0x1bb/0x500
[ 374.682846] ? finish_task_switch+0x2f5/0x900
[ 374.687361] ? skb_split+0x11e0/0x11e0
[ 374.691278] ? preempt_notifier_register+0x200/0x200
[ 374.696396] ? __switch_to_asm+0x34/0x70
[ 374.700466] ? __switch_to_asm+0x34/0x70
[ 374.704535] ? __switch_to_asm+0x40/0x70
[ 374.708600] ? __switch_to_asm+0x34/0x70
[ 374.712662] ? __switch_to_asm+0x40/0x70
[ 374.716729] ? __switch_to_asm+0x34/0x70
[ 374.720793] ? __switch_to_asm+0x40/0x70
[ 374.724857] ? __switch_to_asm+0x34/0x70
[ 374.728930] ? __switch_to_asm+0x34/0x70
[ 374.732996] ? __switch_to_asm+0x40/0x70
[ 374.737065] ? __switch_to_asm+0x34/0x70
[ 374.741148] bpf_clone_redirect+0xb9/0x490
[ 374.745399] ? __schedule+0x874/0x1ed0
[ 374.749304] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 374.754344] ? __sched_text_start+0x8/0x8
[ 374.758509] ? retint_kernel+0x2d/0x2d
[ 374.762413] ? find_held_lock+0x36/0x1c0
[ 374.766494] ? lock_acquire+0x1ed/0x520
[ 374.770477] ? bpf_test_run+0x32e/0x5a0
[ 374.774466] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 374.780021] ? check_preemption_disabled+0x48/0x200
[ 374.785053] ? kasan_check_read+0x11/0x20
[ 374.789214] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 374.794522] ? rcu_bh_qs+0xc0/0xc0
[ 374.798080] ? preempt_schedule+0x4d/0x60
[ 374.802249] ? ___preempt_schedule+0x16/0x18
[ 374.806685] ? bpf_test_run+0x1c0/0x5a0
[ 374.810681] ? netlink_diag_dump+0x2a0/0x2a0
[ 374.815106] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 374.820661] ? bpf_test_init.isra.9+0x70/0x100
[ 374.825277] ? bpf_prog_test_run_skb+0x634/0xb40
[ 374.830054] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 374.834910] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 374.840466] ? fput+0x130/0x1a0
[ 374.843756] ? __bpf_prog_get+0x9b/0x290
[ 374.847833] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 374.852686] ? bpf_prog_test_run+0x130/0x1a0
[ 374.857118] ? __x64_sys_bpf+0x3d8/0x510
[ 374.861190] ? bpf_prog_get+0x20/0x20
[ 374.865012] ? ksys_ioctl+0x81/0xd0
[ 374.868660] ? do_syscall_64+0x1b9/0x820
[ 374.872729] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 374.878110] ? syscall_return_slowpath+0x5e0/0x5e0
[ 374.883074] ? trace_hardirqs_off+0x300/0x300
[ 374.887575] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 374.892600] ? recalc_sigpending_tsk+0x180/0x180
[ 374.897385] ? kasan_check_write+0x14/0x20
[ 374.901641] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 374.906511] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 374.911915] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 374.912013] aoe: skb alloc failure
[ 374.918861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 374.918868] Call Trace:
[ 374.918876]
[ 374.918902] dump_stack+0x1c4/0x2b4
[ 374.918918] ? dump_stack_print_info.cold.2+0x52/0x52
[ 374.918943] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 374.922510] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 374.931858] warn_alloc.cold.118+0xb7/0x1bd
[ 374.934420] syz-executor0 cpuset=
[ 374.936573] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 374.940175] syz0
[ 374.945383] ? lock_downgrade+0x900/0x900
[ 374.950908] mems_allowed=0
[ 374.961421] ? trace_hardirqs_off+0xb8/0x300
[ 374.987436] ? trace_hardirqs_off+0xb8/0x300
[ 374.991870] __alloc_pages_slowpath+0x2667/0x2d80
[ 374.996778] ? warn_alloc+0x120/0x120
[ 375.000602] ? trace_hardirqs_on+0x310/0x310
[ 375.005031] ? warn_alloc+0x120/0x120
[ 375.008848] ? print_usage_bug+0xc0/0xc0
[ 375.012926] ? warn_alloc+0x120/0x120
[ 375.016739] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 375.021784] ? print_usage_bug+0xc0/0xc0
[ 375.025865] ? __lock_acquire+0x7ec/0x4ec0
[ 375.030118] ? __lock_acquire+0x7ec/0x4ec0
[ 375.034376] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 375.039981] ? should_fail+0x22d/0xd01
[ 375.043891] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 375.049023] ? __lock_acquire+0x7ec/0x4ec0
[ 375.053316] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 375.058436] ? __lock_acquire+0x7ec/0x4ec0
[ 375.062684] ? should_fail+0x22d/0xd01
[ 375.066579] ? print_usage_bug+0xc0/0xc0
[ 375.070665] ? mark_held_locks+0x130/0x130
[ 375.074921] ? mark_held_locks+0x130/0x130
[ 375.079186] ? graph_lock+0x170/0x170
[ 375.082999] ? print_usage_bug+0xc0/0xc0
[ 375.087069] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 375.091844] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 375.097400] ? check_preemption_disabled+0x48/0x200
[ 375.102429] ? check_preemption_disabled+0x48/0x200
[ 375.107477] ? __lock_is_held+0xb5/0x140
[ 375.111564] __alloc_pages_nodemask+0xa80/0xde0
[ 375.116260] ? graph_lock+0x170/0x170
[ 375.120085] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 375.125120] ? graph_lock+0x170/0x170
[ 375.128949] ? find_held_lock+0x36/0x1c0
[ 375.133032] ? ____cache_alloc_node+0x1c7/0x1e0
[ 375.137721] ? lock_downgrade+0x900/0x900
[ 375.141897] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 375.147495] cache_grow_begin+0x91/0x8c0
[ 375.151580] ? do_raw_spin_unlock+0xa7/0x2f0
[ 375.156024] fallback_alloc+0x203/0x2e0
[ 375.160032] ____cache_alloc_node+0x1c7/0x1e0
[ 375.164552] kmem_cache_alloc_node+0xe3/0x730
[ 375.169071] ? ipv6_get_ifaddr+0x42e/0x620
[ 375.173339] __alloc_skb+0x119/0x770
[ 375.177064] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 375.182369] ? skb_scrub_packet+0x490/0x490
[ 375.186705] ? lock_downgrade+0x900/0x900
[ 375.190878] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 375.196439] ? refcount_sub_and_test_checked+0x203/0x310
[ 375.201918] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 375.207395] ? addrconf_rs_timer+0x6f0/0x6f0
[ 375.211837] ndisc_alloc_skb+0x144/0x340
[ 375.215933] ndisc_send_rs+0x331/0x6e0
[ 375.219856] addrconf_rs_timer+0x3c0/0x6f0
[ 375.224116] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 375.228389] call_timer_fn+0x272/0x920
[ 375.232298] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 375.236545] ? process_timeout+0x40/0x40
[ 375.240613] ? find_held_lock+0x36/0x1c0
[ 375.244691] ? mark_held_locks+0xc7/0x130
[ 375.248853] ? _raw_spin_unlock_irq+0x27/0x80
[ 375.253376] ? _raw_spin_unlock_irq+0x27/0x80
[ 375.257898] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 375.262159] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 375.266771] ? trace_hardirqs_on+0xbd/0x310
[ 375.271106] ? kasan_check_read+0x11/0x20
[ 375.275287] ? __run_timers+0x7da/0xc70
[ 375.279288] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 375.284787] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 375.289047] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 375.293328] __run_timers+0x7e5/0xc70
[ 375.297167] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 375.302565] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 375.307602] ? graph_lock+0x170/0x170
[ 375.311423] ? print_usage_bug+0xc0/0xc0
[ 375.315491] ? lock_release+0x970/0x970
[ 375.319476] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 375.324700] ? find_held_lock+0x36/0x1c0
[ 375.328796] ? graph_lock+0x170/0x170
[ 375.332623] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 375.338193] ? check_preemption_disabled+0x48/0x200
[ 375.343268] ? __lock_is_held+0xb5/0x140
[ 375.347366] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 375.352926] ? check_preemption_disabled+0x48/0x200
[ 375.357975] run_timer_softirq+0x52/0xb0
[ 375.362051] ? rcu_read_lock_sched_held+0x108/0x120
[ 375.367088] __do_softirq+0x30b/0xad8
[ 375.370919] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 375.376054] ? pvclock_read_flags+0x160/0x160
[ 375.380573] ? lapic_next_event+0x5a/0x90
[ 375.384740] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 375.390323] ? check_preemption_disabled+0x48/0x200
[ 375.395365] ? check_preemption_disabled+0x48/0x200
[ 375.400423] ? kvm_clock_read+0x18/0x30
[ 375.404418] ? kvm_sched_clock_read+0x9/0x20
[ 375.408845] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 375.414409] ? check_preemption_disabled+0x48/0x200
[ 375.419470] irq_exit+0x17f/0x1c0
[ 375.422947] smp_apic_timer_interrupt+0x1cb/0x760
[ 375.427809] ? smp_reschedule_interrupt+0x109/0x650
[ 375.432856] ? smp_call_function_single_interrupt+0x650/0x650
[ 375.438780] ? interrupt_entry+0xb5/0xf0
[ 375.442866] ? trace_hardirqs_off_caller+0xbb/0x300
[ 375.447900] ? trace_hardirqs_off_caller+0xbb/0x300
[ 375.452940] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 375.457812] ? trace_hardirqs_off+0x300/0x300
[ 375.462366] ? trace_hardirqs_off+0x300/0x300
[ 375.466893] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 375.472459] ? check_preemption_disabled+0x48/0x200
[ 375.477495] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 375.483072] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 375.487955] apic_timer_interrupt+0xf/0x20
[ 375.492205]
[ 375.494472] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 375.499775] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 375.518707] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 375.526451] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 375.533747] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 375.541046] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 375.548341] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 375.555634] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 375.562956] ? arch_local_irq_restore+0x45/0x52
[ 375.567644] dump_stack+0x26a/0x2b4
[ 375.571286] ? dump_stack_print_info.cold.2+0x52/0x52
[ 375.576499] ? mark_held_locks+0x130/0x130
[ 375.580744] ? mark_held_locks+0x130/0x130
[ 375.585005] dump_header+0x27b/0xf72
[ 375.588760] ? pagefault_out_of_memory+0x197/0x197
[ 375.593715] ? mark_held_locks+0x130/0x130
[ 375.597963] ? __lock_acquire+0x7ec/0x4ec0
[ 375.602209] ? mem_cgroup_charge_statistics+0x780/0x780
[ 375.607604] ? print_usage_bug+0xc0/0xc0
[ 375.611670] ? print_usage_bug+0xc0/0xc0
[ 375.615743] ? graph_lock+0x170/0x170
[ 375.619552] ? graph_lock+0x170/0x170
[ 375.623361] ? print_usage_bug+0xc0/0xc0
[ 375.627427] ? print_usage_bug+0xc0/0xc0
[ 375.631504] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 375.637063] ? find_held_lock+0x36/0x1c0
[ 375.641160] ? mark_held_locks+0xc7/0x130
[ 375.645317] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 375.650427] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 375.655540] ? lockdep_hardirqs_on+0x421/0x5c0
[ 375.660145] ? trace_hardirqs_on+0xbd/0x310
[ 375.664963] ? kasan_check_read+0x11/0x20
[ 375.669125] ? ___ratelimit+0x36f/0x655
[ 375.673116] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 375.678581] ? trace_hardirqs_on+0x310/0x310
[ 375.683003] ? lock_downgrade+0x900/0x900
[ 375.687166] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 375.692283] ? ___ratelimit+0xaa/0x655
[ 375.696181] ? idr_get_free+0xec0/0xec0
[ 375.700166] ? kasan_check_write+0x14/0x20
[ 375.704411] ? do_raw_spin_lock+0xc1/0x200
[ 375.708666] oom_kill_process.cold.27+0x10/0x903
[ 375.713440] ? graph_lock+0x170/0x170
[ 375.717259] ? _raw_spin_unlock+0x2c/0x50
[ 375.721415] ? oom_badness+0xe6/0xaa0
[ 375.725240] ? oom_evaluate_task+0x540/0x540
[ 375.729668] ? find_held_lock+0x36/0x1c0
[ 375.733768] ? out_of_memory+0x974/0x14c0
[ 375.737930] ? lock_downgrade+0x900/0x900
[ 375.742086] ? check_preemption_disabled+0x48/0x200
[ 375.747116] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 375.752917] ? kasan_check_read+0x11/0x20
[ 375.757080] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 375.762363] ? rcu_bh_qs+0xc0/0xc0
[ 375.765913] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 375.770938] ? oom_evaluate_task+0x302/0x540
[ 375.775363] out_of_memory+0xa86/0x14c0
[ 375.779359] ? oom_killer_disable+0x3a0/0x3a0
[ 375.783870] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 375.788812] ? __mutex_add_waiter+0x2a0/0x2a0
[ 375.793331] __alloc_pages_slowpath+0x2318/0x2d80
[ 375.798221] ? warn_alloc+0x120/0x120
[ 375.802039] ? __radix_tree_lookup+0x4c0/0x4c0
[ 375.806649] ? find_get_entry+0x2f2/0xc40
[ 375.810818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 375.816371] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 375.821326] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 375.826874] ? should_fail+0x22d/0xd01
[ 375.830779] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 375.835894] ? __lock_is_held+0xb5/0x140
[ 375.839988] ? __lock_is_held+0xb5/0x140
[ 375.844064] ? find_held_lock+0x36/0x1c0
[ 375.848135] ? ___might_sleep+0x1ed/0x300
[ 375.852291] ? lock_release+0x970/0x970
[ 375.856279] ? arch_local_save_flags+0x40/0x40
[ 375.860917] ? __might_sleep+0x95/0x190
[ 375.864912] __alloc_pages_nodemask+0xa80/0xde0
[ 375.869603] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 375.874634] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 375.880437] ? kasan_check_read+0x11/0x20
[ 375.884596] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 375.889886] ? graph_lock+0x170/0x170
[ 375.893694] ? print_usage_bug+0xc0/0xc0
[ 375.897766] ? graph_lock+0x170/0x170
[ 375.901570] ? graph_lock+0x170/0x170
[ 375.905381] ? __do_page_cache_readahead+0x7ce/0x980
[ 375.910496] ? find_held_lock+0x36/0x1c0
[ 375.914575] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 375.920135] alloc_pages_current+0x10c/0x210
[ 375.924563] ? lock_downgrade+0x900/0x900
[ 375.928723] __page_cache_alloc+0x38f/0x5b0
[ 375.933054] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 375.938861] ? kasan_check_read+0x11/0x20
[ 375.943111] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 375.948408] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 375.953085] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 375.958629] ? check_preemption_disabled+0x48/0x200
[ 375.963666] filemap_fault+0x1594/0x25f0
[ 375.967774] ? __lock_page_or_retry+0xa00/0xa00
[ 375.972451] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 375.978266] ? kasan_check_read+0x11/0x20
[ 375.982428] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 375.987733] ? rcu_bh_qs+0xc0/0xc0
[ 375.991300] ? print_usage_bug+0xc0/0xc0
[ 375.995380] ? filemap_map_pages+0xdea/0x1980
[ 375.999891] ? print_usage_bug+0xc0/0xc0
[ 376.003967] ? find_get_pages_range_tag+0x1320/0x1320
[ 376.009167] ? print_usage_bug+0xc0/0xc0
[ 376.013261] ? __lock_acquire+0x7ec/0x4ec0
[ 376.017501] ? graph_lock+0x170/0x170
[ 376.021309] ? __sigqueue_free.part.27+0x7d/0xa0
[ 376.026081] ? __lock_acquire+0x7ec/0x4ec0
[ 376.030345] ? lock_acquire+0x1ed/0x520
[ 376.034335] ? ext4_filemap_fault+0x7a/0xad
[ 376.038671] ? lock_release+0x970/0x970
[ 376.042648] ? arch_local_save_flags+0x40/0x40
[ 376.047252] ? mark_held_locks+0x130/0x130
[ 376.051513] ? down_read+0xb0/0x1d0
[ 376.055158] ? ext4_filemap_fault+0x7a/0xad
[ 376.059492] ? __down_interruptible+0x700/0x700
[ 376.064170] ? graph_lock+0x170/0x170
[ 376.067996] ? __sigqueue_free.part.27+0x7d/0xa0
[ 376.072786] ext4_filemap_fault+0x82/0xad
[ 376.076959] __do_fault+0x100/0x6b0
[ 376.080601] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 376.085897] ? print_bad_pte+0x6c0/0x6c0
[ 376.089968] ? pmd_val+0x88/0x100
[ 376.093430] ? add_mm_counter_fast+0xd0/0xd0
[ 376.097846] ? pmd_val+0x88/0x100
[ 376.101320] ? add_mm_counter_fast+0xd0/0xd0
[ 376.105748] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 376.111312] __handle_mm_fault+0x3709/0x53e0
[ 376.115739] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 376.120631] ? graph_lock+0x170/0x170
[ 376.124442] ? print_usage_bug+0xc0/0xc0
[ 376.128516] ? graph_lock+0x170/0x170
[ 376.132321] ? graph_lock+0x170/0x170
[ 376.136150] ? handle_mm_fault+0x42a/0xc70
[ 376.140395] ? lock_downgrade+0x900/0x900
[ 376.144549] ? check_preemption_disabled+0x48/0x200
[ 376.149584] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 376.155393] ? kasan_check_read+0x11/0x20
[ 376.159553] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 376.164838] ? rcu_bh_qs+0xc0/0xc0
[ 376.168390] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 376.173859] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 376.179419] ? check_preemption_disabled+0x48/0x200
[ 376.184461] handle_mm_fault+0x54f/0xc70
[ 376.188534] ? __handle_mm_fault+0x53e0/0x53e0
[ 376.193131] ? find_vma+0x34/0x190
[ 376.196684] __do_page_fault+0x67d/0xed0
[ 376.200786] ? mm_fault_error+0x380/0x380
[ 376.204961] ? syscall_slow_exit_work+0x520/0x520
[ 376.209823] do_page_fault+0xf2/0x7e0
[ 376.213637] ? vmalloc_sync_all+0x30/0x30
[ 376.217795] ? error_entry+0x70/0xd0
[ 376.221519] ? trace_hardirqs_off_caller+0xbb/0x300
[ 376.226548] ? trace_hardirqs_on_caller+0xc0/0x300
[ 376.231499] ? syscall_return_slowpath+0x5e0/0x5e0
[ 376.236447] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 376.241305] ? trace_hardirqs_off+0x300/0x300
[ 376.245811] ? trace_hardirqs_off_caller+0x300/0x300
[ 376.250939] ? prepare_exit_to_usermode+0x291/0x3b0
[ 376.255972] ? page_fault+0x8/0x30
[ 376.259525] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 376.264405] ? page_fault+0x8/0x30
[ 376.267955] page_fault+0x1e/0x30
[ 376.271417] RIP: 0033:0x45db60
[ 376.274617] Code: Bad RIP value.
[ 376.277988] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 376.283363] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 376.290654] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 376.297939] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 376.305230] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 376.312538] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 376.319855] warn_alloc_show_mem: 1 callbacks suppressed
[ 376.319869] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 376.319871] Mem-Info:
[ 376.319904] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 376.319904] active_file:325 inactive_file:864 isolated_file:0
[ 376.319904] unevictable:0 dirty:0 writeback:0 unstable:0
[ 376.319904] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 376.319904] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 376.319904] free:13771 free_pcp:194 free_cma:0
[ 376.325262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 376.325274] Call Trace:
[ 376.332578] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 376.334983]
[ 376.368057] Node 0
[ 376.377438] dump_stack+0x1c4/0x2b4
[ 376.380029] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 376.407890] ? dump_stack_print_info.cold.2+0x52/0x52
[ 376.410013] lowmem_reserve[]:
[ 376.412275] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 376.415872] 0
[ 376.441421] warn_alloc.cold.118+0xb7/0x1bd
[ 376.446586] 2815 6318
[ 376.449715] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 376.455231] 6318
[ 376.457053] ? lock_downgrade+0x900/0x900
[ 376.463858] ? trace_hardirqs_off+0xb8/0x300
[ 376.468672] Node 0
[ 376.470744] ? trace_hardirqs_off+0xb8/0x300
[ 376.474893] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 376.479302] __alloc_pages_slowpath+0x2667/0x2d80
[ 376.481501] lowmem_reserve[]:
[ 376.485939] ? warn_alloc+0x120/0x120
[ 376.512443] 0 0
[ 376.517330] ? __lock_acquire+0x7ec/0x4ec0
[ 376.520406] 3503
[ 376.524216] ? warn_alloc+0x120/0x120
[ 376.526167] 3503
[ 376.530408] ? print_usage_bug+0xc0/0xc0
[ 376.536531] ? warn_alloc+0x120/0x120
[ 376.538565] Node 0
[ 376.542627] ? print_usage_bug+0xc0/0xc0
[ 376.546434] Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 376.548927] ? mark_held_locks+0x130/0x130
[ 376.552992] lowmem_reserve[]:
[ 376.581737] ? mark_held_locks+0x130/0x130
[ 376.585956] 0
[ 376.589096] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 376.593307] 0
[ 376.595114] ? should_fail+0x22d/0xd01
[ 376.600621] 0 0
[ 376.602443] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 376.606309] Node 0
[ 376.608297] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 376.613798] DMA: 1*4kB
[ 376.616059] ? __lock_acquire+0x7ec/0x4ec0
[ 376.621148] (U)
[ 376.623747] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 376.627952] 0*8kB
[ 376.629932] ? should_fail+0x22d/0xd01
[ 376.635017] 0*16kB
[ 376.637176] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[ 376.641031] 1*32kB (U)
[ 376.643315] ? mark_held_locks+0x130/0x130
[ 376.648830] 2*64kB
[ 376.651431] ? mark_held_locks+0x130/0x130
[ 376.655629] (U)
[ 376.657872] ? graph_lock+0x170/0x170
[ 376.662074] 1*128kB (U)
[ 376.664062] ? graph_lock+0x170/0x170
[ 376.667839] 1*256kB
[ 376.670515] ? print_usage_bug+0xc0/0xc0
[ 376.674292] (U)
[ 376.676623] ? do_raw_spin_unlock+0xa7/0x2f0
[ 376.680658] 0*512kB
[ 376.682642] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 376.687024] 1*1024kB
[ 376.689364] ? check_preemption_disabled+0x48/0x200
[ 376.694879] (U)
[ 376.697297] ? check_preemption_disabled+0x48/0x200
[ 376.702292] 1*2048kB
[ 376.704295] ? __lock_is_held+0xb5/0x140
[ 376.709276] (M)
[ 376.711702] __alloc_pages_nodemask+0xa80/0xde0
[ 376.715728] 3*4096kB
[ 376.717725] ? graph_lock+0x170/0x170
[ 376.722378] (M)
[ 376.724793] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 376.728559] = 15908kB
[ 376.728568] Node 0
[ 376.730545] ? graph_lock+0x170/0x170
[ 376.735545] DMA32:
[ 376.737981] ? find_held_lock+0x36/0x1c0
[ 376.740184] 2*4kB
[ 376.744018] ? ____cache_alloc_node+0x1c7/0x1e0
[ 376.746245] (M)
[ 376.750320] ? lock_downgrade+0x900/0x900
[ 376.752435] 0*8kB 2*16kB
[ 376.757128] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 376.759072] (M)
[ 376.763228] cache_grow_begin+0x91/0x8c0
[ 376.765962] 1*32kB
[ 376.771500] ? do_raw_spin_unlock+0xa7/0x2f0
[ 376.773447] (M)
[ 376.777517] fallback_alloc+0x203/0x2e0
[ 376.779716] 2*64kB (M)
[ 376.784143] ____cache_alloc_node+0x1c7/0x1e0
[ 376.786089] 3*128kB
[ 376.790060] kmem_cache_alloc_node+0xe3/0x730
[ 376.792619] (M)
[ 376.797129] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 376.799423] 2*256kB
[ 376.803925] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 376.805870] (M)
[ 376.810983] __alloc_skb+0x119/0x770
[ 376.813277] 3*512kB
[ 376.817867] ? calc_wheel_index+0x220/0x220
[ 376.819811] (M)
[ 376.823528] ? skb_scrub_packet+0x490/0x490
[ 376.825826] 4*1024kB
[ 376.830158] ? vprintk_default+0x28/0x30
[ 376.832100] (UM)
[ 376.836424] ? vprintk_func+0x85/0x181
[ 376.838811] 3*2048kB
[ 376.842876] ? printk+0xa7/0xcf
[ 376.844912] (M)
[ 376.848809] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 376.851192] 3*4096kB
[ 376.854477] ? try_to_wake_up+0x10a/0x12f0
[ 376.856429] (M)
[ 376.861198] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 376.863580] = 25160kB
[ 376.867825] new_skb+0x26/0x1c0
[ 376.869774] Node 0
[ 376.874389] aoecmd_cfg+0x279/0x7f0
[ 376.876783] Normal:
[ 376.880073] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 376.882282] 1152*4kB
[ 376.885917] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 376.888211] (UMEH)
[ 376.892551] ? check_preemption_disabled+0x48/0x200
[ 376.894958] 422*8kB
[ 376.900517] ? check_preemption_disabled+0x48/0x200
[ 376.902725] (UMEH)
[ 376.907757] ? __lock_is_held+0xb5/0x140
[ 376.910055] 187*16kB
[ 376.915095] discover_timer+0x50/0x60
[ 376.917295] (UMEH)
[ 376.921365] call_timer_fn+0x272/0x920
[ 376.923750] 70*32kB
[ 376.927597] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 376.929807] (UME)
[ 376.933708] ? process_timeout+0x40/0x40
[ 376.936006] 13*64kB
[ 376.940873] ? find_held_lock+0x36/0x1c0
[ 376.942991] (UM)
[ 376.947071] ? __run_timers+0x7da/0xc70
[ 376.949364] 0*128kB
[ 376.953440] ? _raw_spin_unlock_irq+0x27/0x80
[ 376.955473] 0*256kB
[ 376.959455] ? _raw_spin_unlock_irq+0x27/0x80
[ 376.961752] 0*512kB
[ 376.966293] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 376.968603] 0*1024kB
[ 376.973114] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 376.975399] 0*2048kB 0*4096kB
[ 376.980318] ? trace_hardirqs_on+0xbd/0x310
[ 376.982698] = 14048kB
[ 376.987291] ? kasan_check_read+0x11/0x20
[ 376.990466] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 376.994795] ? __run_timers+0x7da/0xc70
[ 376.997185] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 377.001347] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 377.010171] 1570 total pagecache pages
[ 377.014168] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 377.022725] 0 pages in swap cache
[ 377.028197] __run_timers+0x7e5/0xc70
[ 377.032062] Swap cache stats: add 0, delete 0, find 0/0
[ 377.036928] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 377.040347] Free swap = 0kB
[ 377.044158] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 377.049499] Total swap = 0kB
[ 377.054892] ? graph_lock+0x170/0x170
[ 377.057886] 1965979 pages RAM
[ 377.062912] ? enqueue_hrtimer+0x1a5/0x560
[ 377.065903] 0 pages HighMem/MovableOnly
[ 377.069705] ? lock_release+0x970/0x970
[ 377.072781] 343324 pages reserved
[ 377.072790] 0 pages cma reserved
[ 377.077029] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 377.081058] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 377.084954] ? find_held_lock+0x36/0x1c0
[ 377.088506] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 377.091748] ? graph_lock+0x170/0x170
[ 377.096937] syz-fuzzer cpuset=
[ 377.103440] ? pvclock_read_flags+0x160/0x160
[ 377.107472] /
[ 377.117715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 377.121486] mems_allowed=0
[ 377.124671] ? check_preemption_disabled+0x48/0x200
[ 377.144346] ? __lock_is_held+0xb5/0x140
[ 377.148421] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 377.153972] ? check_preemption_disabled+0x48/0x200
[ 377.159012] run_timer_softirq+0x52/0xb0
[ 377.163082] ? rcu_read_lock_sched_held+0x108/0x120
[ 377.168114] __do_softirq+0x30b/0xad8
[ 377.171947] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 377.177065] ? pvclock_read_flags+0x160/0x160
[ 377.181567] ? lapic_next_event+0x5a/0x90
[ 377.185727] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 377.191305] ? check_preemption_disabled+0x48/0x200
[ 377.196329] ? check_preemption_disabled+0x48/0x200
[ 377.201363] ? kvm_clock_read+0x18/0x30
[ 377.205344] ? kvm_sched_clock_read+0x9/0x20
[ 377.209766] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 377.215319] ? check_preemption_disabled+0x48/0x200
[ 377.220362] irq_exit+0x17f/0x1c0
[ 377.223850] smp_apic_timer_interrupt+0x1cb/0x760
[ 377.228701] ? smp_reschedule_interrupt+0x109/0x650
[ 377.233734] ? smp_call_function_single_interrupt+0x650/0x650
[ 377.239632] ? interrupt_entry+0xb5/0xf0
[ 377.243707] ? trace_hardirqs_off_caller+0xbb/0x300
[ 377.248753] ? trace_hardirqs_off_caller+0xbb/0x300
[ 377.253786] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 377.258635] ? trace_hardirqs_off+0x300/0x300
[ 377.263132] ? trace_hardirqs_off+0x300/0x300
[ 377.267633] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 377.273178] ? check_preemption_disabled+0x48/0x200
[ 377.278203] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 377.283771] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 377.288639] apic_timer_interrupt+0xf/0x20
[ 377.292875]
[ 377.295120] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 377.300061] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 377.318986] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 377.326728] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 377.334012] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 377.341296] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 377.348570] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 377.355853] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 377.363191] skb_clone+0x1bb/0x500
[ 377.366741] ? finish_task_switch+0x2f5/0x900
[ 377.371270] ? skb_split+0x11e0/0x11e0
[ 377.375172] ? preempt_notifier_register+0x200/0x200
[ 377.380285] ? __switch_to_asm+0x34/0x70
[ 377.384364] ? __switch_to_asm+0x34/0x70
[ 377.388432] ? __switch_to_asm+0x40/0x70
[ 377.392500] ? __switch_to_asm+0x34/0x70
[ 377.396581] ? __switch_to_asm+0x40/0x70
[ 377.400653] ? __switch_to_asm+0x34/0x70
[ 377.404717] ? __switch_to_asm+0x40/0x70
[ 377.408779] ? __switch_to_asm+0x34/0x70
[ 377.412850] ? __switch_to_asm+0x34/0x70
[ 377.416914] ? __switch_to_asm+0x40/0x70
[ 377.420976] ? __switch_to_asm+0x34/0x70
[ 377.425060] bpf_clone_redirect+0xb9/0x490
[ 377.429306] ? __schedule+0x874/0x1ed0
[ 377.433208] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 377.438272] ? __sched_text_start+0x8/0x8
[ 377.442442] ? retint_kernel+0x2d/0x2d
[ 377.446346] ? find_held_lock+0x36/0x1c0
[ 377.450426] ? lock_acquire+0x1ed/0x520
[ 377.454407] ? bpf_test_run+0x32e/0x5a0
[ 377.458388] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 377.463933] ? check_preemption_disabled+0x48/0x200
[ 377.468960] ? kasan_check_read+0x11/0x20
[ 377.473114] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 377.478402] ? rcu_bh_qs+0xc0/0xc0
[ 377.481951] ? preempt_schedule+0x4d/0x60
[ 377.486110] ? ___preempt_schedule+0x16/0x18
[ 377.490575] ? bpf_test_run+0x1c0/0x5a0
[ 377.494563] ? netlink_diag_dump+0x2a0/0x2a0
[ 377.498988] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 377.504545] ? bpf_test_init.isra.9+0x70/0x100
[ 377.509142] ? bpf_prog_test_run_skb+0x634/0xb40
[ 377.513913] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 377.518765] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 377.524314] ? fput+0x130/0x1a0
[ 377.527604] ? __bpf_prog_get+0x9b/0x290
[ 377.531673] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 377.536523] ? bpf_prog_test_run+0x130/0x1a0
[ 377.540968] ? __x64_sys_bpf+0x3d8/0x510
[ 377.545038] ? bpf_prog_get+0x20/0x20
[ 377.548854] ? ksys_ioctl+0x81/0xd0
[ 377.552497] ? do_syscall_64+0x1b9/0x820
[ 377.556565] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 377.561942] ? syscall_return_slowpath+0x5e0/0x5e0
[ 377.566884] ? trace_hardirqs_off+0x300/0x300
[ 377.571391] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 377.576415] ? recalc_sigpending_tsk+0x180/0x180
[ 377.581175] ? kasan_check_write+0x14/0x20
[ 377.585422] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 377.590294] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 377.595686] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 377.595775] aoe: skb alloc failure
[ 377.602621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 377.602627] Call Trace:
[ 377.602635]
[ 377.602658] dump_stack+0x1c4/0x2b4
[ 377.602676] ? dump_stack_print_info.cold.2+0x52/0x52
[ 377.602696] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 377.606269] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 377.615598] warn_alloc.cold.118+0xb7/0x1bd
[ 377.618155] syz-executor0 cpuset=
[ 377.620303] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 377.623903] syz0
[ 377.629098] ? lock_downgrade+0x900/0x900
[ 377.634631] mems_allowed=0
[ 377.645134] ? trace_hardirqs_off+0xb8/0x300
[ 377.671604] ? trace_hardirqs_off+0xb8/0x300
[ 377.676038] __alloc_pages_slowpath+0x2667/0x2d80
[ 377.680931] ? warn_alloc+0x120/0x120
[ 377.684750] ? trace_hardirqs_on+0x310/0x310
[ 377.689178] ? warn_alloc+0x120/0x120
[ 377.692990] ? print_usage_bug+0xc0/0xc0
[ 377.697058] ? warn_alloc+0x120/0x120
[ 377.700865] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 377.705892] ? print_usage_bug+0xc0/0xc0
[ 377.709962] ? __lock_acquire+0x7ec/0x4ec0
[ 377.714204] ? __lock_acquire+0x7ec/0x4ec0
[ 377.718464] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 377.724011] ? should_fail+0x22d/0xd01
[ 377.727906] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 377.733020] ? __lock_acquire+0x7ec/0x4ec0
[ 377.737273] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 377.742387] ? __lock_acquire+0x7ec/0x4ec0
[ 377.746627] ? should_fail+0x22d/0xd01
[ 377.750524] ? print_usage_bug+0xc0/0xc0
[ 377.754600] ? mark_held_locks+0x130/0x130
[ 377.758840] ? mark_held_locks+0x130/0x130
[ 377.763092] ? graph_lock+0x170/0x170
[ 377.766895] ? print_usage_bug+0xc0/0xc0
[ 377.770963] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 377.775727] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 377.781273] ? check_preemption_disabled+0x48/0x200
[ 377.786294] ? check_preemption_disabled+0x48/0x200
[ 377.791338] ? __lock_is_held+0xb5/0x140
[ 377.795412] __alloc_pages_nodemask+0xa80/0xde0
[ 377.800087] ? graph_lock+0x170/0x170
[ 377.803901] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 377.808923] ? graph_lock+0x170/0x170
[ 377.812744] ? find_held_lock+0x36/0x1c0
[ 377.816837] ? ____cache_alloc_node+0x1c7/0x1e0
[ 377.821518] ? lock_downgrade+0x900/0x900
[ 377.825688] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 377.831259] cache_grow_begin+0x91/0x8c0
[ 377.835339] ? do_raw_spin_unlock+0xa7/0x2f0
[ 377.839775] fallback_alloc+0x203/0x2e0
[ 377.843774] ____cache_alloc_node+0x1c7/0x1e0
[ 377.848324] kmem_cache_alloc_node+0xe3/0x730
[ 377.852845] ? ipv6_get_ifaddr+0x42e/0x620
[ 377.857129] __alloc_skb+0x119/0x770
[ 377.860858] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 377.866163] ? skb_scrub_packet+0x490/0x490
[ 377.870502] ? lock_downgrade+0x900/0x900
[ 377.874672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 377.880289] ? refcount_sub_and_test_checked+0x203/0x310
[ 377.885768] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 377.891251] ? addrconf_rs_timer+0x6f0/0x6f0
[ 377.895688] ndisc_alloc_skb+0x144/0x340
[ 377.899771] ndisc_send_rs+0x331/0x6e0
[ 377.903678] addrconf_rs_timer+0x3c0/0x6f0
[ 377.907934] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 377.912191] call_timer_fn+0x272/0x920
[ 377.916089] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 377.920338] ? process_timeout+0x40/0x40
[ 377.924428] ? find_held_lock+0x36/0x1c0
[ 377.928513] ? mark_held_locks+0xc7/0x130
[ 377.932670] ? _raw_spin_unlock_irq+0x27/0x80
[ 377.937177] ? _raw_spin_unlock_irq+0x27/0x80
[ 377.941681] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 377.945930] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 377.950529] ? trace_hardirqs_on+0xbd/0x310
[ 377.954860] ? kasan_check_read+0x11/0x20
[ 377.959024] ? __run_timers+0x7da/0xc70
[ 377.963019] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 377.968500] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 377.972774] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 377.977028] __run_timers+0x7e5/0xc70
[ 377.980854] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 377.986252] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 377.991299] ? graph_lock+0x170/0x170
[ 377.995126] ? print_usage_bug+0xc0/0xc0
[ 377.999209] ? lock_release+0x970/0x970
[ 378.003213] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 378.008446] ? find_held_lock+0x36/0x1c0
[ 378.012531] ? graph_lock+0x170/0x170
[ 378.016352] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 378.021917] ? check_preemption_disabled+0x48/0x200
[ 378.026975] ? __lock_is_held+0xb5/0x140
[ 378.031056] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 378.036618] ? check_preemption_disabled+0x48/0x200
[ 378.041664] run_timer_softirq+0x52/0xb0
[ 378.045746] ? rcu_read_lock_sched_held+0x108/0x120
[ 378.050800] __do_softirq+0x30b/0xad8
[ 378.054629] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 378.059763] ? pvclock_read_flags+0x160/0x160
[ 378.064279] ? lapic_next_event+0x5a/0x90
[ 378.068449] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 378.074025] ? check_preemption_disabled+0x48/0x200
[ 378.079063] ? check_preemption_disabled+0x48/0x200
[ 378.084114] ? kvm_clock_read+0x18/0x30
[ 378.088103] ? kvm_sched_clock_read+0x9/0x20
[ 378.092533] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 378.098088] ? check_preemption_disabled+0x48/0x200
[ 378.103148] irq_exit+0x17f/0x1c0
[ 378.106625] smp_apic_timer_interrupt+0x1cb/0x760
[ 378.111483] ? smp_reschedule_interrupt+0x109/0x650
[ 378.116520] ? smp_call_function_single_interrupt+0x650/0x650
[ 378.122429] ? interrupt_entry+0xb5/0xf0
[ 378.126508] ? trace_hardirqs_off_caller+0xbb/0x300
[ 378.131538] ? trace_hardirqs_off_caller+0xbb/0x300
[ 378.136572] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 378.141437] ? trace_hardirqs_off+0x300/0x300
[ 378.145943] ? trace_hardirqs_off+0x300/0x300
[ 378.150455] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 378.156010] ? check_preemption_disabled+0x48/0x200
[ 378.161046] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 378.166615] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 378.171492] apic_timer_interrupt+0xf/0x20
[ 378.175735]
[ 378.177992] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 378.183298] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 378.202229] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 378.210005] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 378.217304] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 378.224593] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 378.231886] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 378.239176] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 378.246497] ? arch_local_irq_restore+0x45/0x52
[ 378.251191] dump_stack+0x26a/0x2b4
[ 378.254836] ? dump_stack_print_info.cold.2+0x52/0x52
[ 378.260046] ? mark_held_locks+0x130/0x130
[ 378.264301] ? mark_held_locks+0x130/0x130
[ 378.268577] dump_header+0x27b/0xf72
[ 378.272317] ? pagefault_out_of_memory+0x197/0x197
[ 378.277277] ? mark_held_locks+0x130/0x130
[ 378.281532] ? __lock_acquire+0x7ec/0x4ec0
[ 378.285785] ? mem_cgroup_charge_statistics+0x780/0x780
[ 378.291167] ? print_usage_bug+0xc0/0xc0
[ 378.295258] ? print_usage_bug+0xc0/0xc0
[ 378.299340] ? graph_lock+0x170/0x170
[ 378.303146] ? graph_lock+0x170/0x170
[ 378.306956] ? print_usage_bug+0xc0/0xc0
[ 378.311034] ? print_usage_bug+0xc0/0xc0
[ 378.315114] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 378.320677] ? find_held_lock+0x36/0x1c0
[ 378.324765] ? mark_held_locks+0xc7/0x130
[ 378.328931] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 378.334056] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 378.339174] ? lockdep_hardirqs_on+0x421/0x5c0
[ 378.343783] ? trace_hardirqs_on+0xbd/0x310
[ 378.348111] ? kasan_check_read+0x11/0x20
[ 378.352282] ? ___ratelimit+0x36f/0x655
[ 378.356279] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 378.361745] ? trace_hardirqs_on+0x310/0x310
[ 378.366173] ? lock_downgrade+0x900/0x900
[ 378.370345] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 378.375468] ? ___ratelimit+0xaa/0x655
[ 378.379366] ? idr_get_free+0xec0/0xec0
[ 378.383350] ? kasan_check_write+0x14/0x20
[ 378.387597] ? do_raw_spin_lock+0xc1/0x200
[ 378.391868] oom_kill_process.cold.27+0x10/0x903
[ 378.396672] ? graph_lock+0x170/0x170
[ 378.400487] ? _raw_spin_unlock+0x2c/0x50
[ 378.404655] ? oom_badness+0xe6/0xaa0
[ 378.408478] ? oom_evaluate_task+0x540/0x540
[ 378.412923] ? find_held_lock+0x36/0x1c0
[ 378.417002] ? out_of_memory+0x974/0x14c0
[ 378.421166] ? lock_downgrade+0x900/0x900
[ 378.425341] ? check_preemption_disabled+0x48/0x200
[ 378.430383] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 378.436194] ? kasan_check_read+0x11/0x20
[ 378.440363] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 378.445679] ? rcu_bh_qs+0xc0/0xc0
[ 378.449252] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 378.454311] ? oom_evaluate_task+0x302/0x540
[ 378.458744] out_of_memory+0xa86/0x14c0
[ 378.462763] ? oom_killer_disable+0x3a0/0x3a0
[ 378.467299] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 378.472274] ? __mutex_add_waiter+0x2a0/0x2a0
[ 378.476815] __alloc_pages_slowpath+0x2318/0x2d80
[ 378.481725] ? warn_alloc+0x120/0x120
[ 378.485557] ? __radix_tree_lookup+0x4c0/0x4c0
[ 378.490186] ? find_get_entry+0x2f2/0xc40
[ 378.494392] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 378.499971] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 378.504941] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 378.510525] ? should_fail+0x22d/0xd01
[ 378.514451] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 378.519614] ? __lock_is_held+0xb5/0x140
[ 378.523753] ? __lock_is_held+0xb5/0x140
[ 378.527875] ? find_held_lock+0x36/0x1c0
[ 378.532311] ? ___might_sleep+0x1ed/0x300
[ 378.536489] ? lock_release+0x970/0x970
[ 378.540498] ? arch_local_save_flags+0x40/0x40
[ 378.545111] ? __might_sleep+0x95/0x190
[ 378.549109] __alloc_pages_nodemask+0xa80/0xde0
[ 378.553819] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 378.558864] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 378.564679] ? kasan_check_read+0x11/0x20
[ 378.568852] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 378.574153] ? graph_lock+0x170/0x170
[ 378.577969] ? print_usage_bug+0xc0/0xc0
[ 378.582045] ? graph_lock+0x170/0x170
[ 378.585854] ? graph_lock+0x170/0x170
[ 378.589669] ? __do_page_cache_readahead+0x7ce/0x980
[ 378.594804] ? find_held_lock+0x36/0x1c0
[ 378.598882] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 378.604438] alloc_pages_current+0x10c/0x210
[ 378.608860] ? lock_downgrade+0x900/0x900
[ 378.613034] __page_cache_alloc+0x38f/0x5b0
[ 378.617377] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 378.623182] ? kasan_check_read+0x11/0x20
[ 378.627343] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 378.632639] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 378.637318] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 378.642868] ? check_preemption_disabled+0x48/0x200
[ 378.647908] filemap_fault+0x1594/0x25f0
[ 378.652003] ? __lock_page_or_retry+0xa00/0xa00
[ 378.656772] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 378.662574] ? kasan_check_read+0x11/0x20
[ 378.666737] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 378.672032] ? rcu_bh_qs+0xc0/0xc0
[ 378.675588] ? print_usage_bug+0xc0/0xc0
[ 378.679665] ? filemap_map_pages+0xdea/0x1980
[ 378.684179] ? print_usage_bug+0xc0/0xc0
[ 378.688263] ? find_get_pages_range_tag+0x1320/0x1320
[ 378.693484] ? print_usage_bug+0xc0/0xc0
[ 378.697555] ? __lock_acquire+0x7ec/0x4ec0
[ 378.701800] ? graph_lock+0x170/0x170
[ 378.705616] ? __sigqueue_free.part.27+0x7d/0xa0
[ 378.710395] ? __lock_acquire+0x7ec/0x4ec0
[ 378.714662] ? lock_acquire+0x1ed/0x520
[ 378.718647] ? ext4_filemap_fault+0x7a/0xad
[ 378.722987] ? lock_release+0x970/0x970
[ 378.726965] ? arch_local_save_flags+0x40/0x40
[ 378.731730] ? mark_held_locks+0x130/0x130
[ 378.735990] ? down_read+0xb0/0x1d0
[ 378.739623] ? ext4_filemap_fault+0x7a/0xad
[ 378.743954] ? __down_interruptible+0x700/0x700
[ 378.748631] ? graph_lock+0x170/0x170
[ 378.752441] ? __sigqueue_free.part.27+0x7d/0xa0
[ 378.757225] ext4_filemap_fault+0x82/0xad
[ 378.761410] __do_fault+0x100/0x6b0
[ 378.765049] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 378.770345] ? print_bad_pte+0x6c0/0x6c0
[ 378.774430] ? pmd_val+0x88/0x100
[ 378.777895] ? add_mm_counter_fast+0xd0/0xd0
[ 378.782306] ? pmd_val+0x88/0x100
[ 378.785769] ? add_mm_counter_fast+0xd0/0xd0
[ 378.790201] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 378.795798] __handle_mm_fault+0x3709/0x53e0
[ 378.800266] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 378.805124] ? graph_lock+0x170/0x170
[ 378.808942] ? print_usage_bug+0xc0/0xc0
[ 378.813017] ? graph_lock+0x170/0x170
[ 378.816820] ? graph_lock+0x170/0x170
[ 378.820646] ? handle_mm_fault+0x42a/0xc70
[ 378.824892] ? lock_downgrade+0x900/0x900
[ 378.829049] ? check_preemption_disabled+0x48/0x200
[ 378.834101] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 378.839907] ? kasan_check_read+0x11/0x20
[ 378.844065] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 378.849353] ? rcu_bh_qs+0xc0/0xc0
[ 378.852898] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 378.858359] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 378.863921] ? check_preemption_disabled+0x48/0x200
[ 378.868965] handle_mm_fault+0x54f/0xc70
[ 378.873050] ? __handle_mm_fault+0x53e0/0x53e0
[ 378.877648] ? find_vma+0x34/0x190
[ 378.881205] __do_page_fault+0x67d/0xed0
[ 378.885298] ? mm_fault_error+0x380/0x380
[ 378.889463] ? syscall_slow_exit_work+0x520/0x520
[ 378.894325] do_page_fault+0xf2/0x7e0
[ 378.898134] ? vmalloc_sync_all+0x30/0x30
[ 378.902293] ? error_entry+0x70/0xd0
[ 378.906022] ? trace_hardirqs_off_caller+0xbb/0x300
[ 378.911047] ? trace_hardirqs_on_caller+0xc0/0x300
[ 378.915995] ? syscall_return_slowpath+0x5e0/0x5e0
[ 378.920934] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 378.925797] ? trace_hardirqs_off+0x300/0x300
[ 378.930302] ? trace_hardirqs_off_caller+0x300/0x300
[ 378.935423] ? prepare_exit_to_usermode+0x291/0x3b0
[ 378.940457] ? page_fault+0x8/0x30
[ 378.944014] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 378.948870] ? page_fault+0x8/0x30
[ 378.952421] page_fault+0x1e/0x30
[ 378.955879] RIP: 0033:0x45db60
[ 378.959082] Code: Bad RIP value.
[ 378.962442] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 378.967817] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 378.975097] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 378.982376] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 378.989661] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 378.996955] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 379.004276] warn_alloc_show_mem: 1 callbacks suppressed
[ 379.004290] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 379.004292] Mem-Info:
[ 379.004337] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 379.004337] active_file:325 inactive_file:864 isolated_file:0
[ 379.004337] unevictable:0 dirty:0 writeback:0 unstable:0
[ 379.004337] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 379.004337] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 379.004337] free:13771 free_pcp:194 free_cma:0
[ 379.009700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 379.017009] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 379.019410] Call Trace:
[ 379.052560] Node 0
[ 379.061916]
[ 379.089795] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 379.092370] dump_stack+0x1c4/0x2b4
[ 379.094571] lowmem_reserve[]:
[ 379.096719] ? dump_stack_print_info.cold.2+0x52/0x52
[ 379.122207] 0 2815
[ 379.125882] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 379.128951] 6318
[ 379.134147] warn_alloc.cold.118+0xb7/0x1bd
[ 379.136354] 6318
[ 379.141896] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 379.148265] ? lock_downgrade+0x900/0x900
[ 379.150301] Node 0
[ 379.155150] ? trace_hardirqs_off+0xb8/0x300
[ 379.159300] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 379.161517] ? trace_hardirqs_off+0xb8/0x300
[ 379.165897] lowmem_reserve[]:
[ 379.192466] __alloc_pages_slowpath+0x2667/0x2d80
[ 379.196847] 0
[ 379.199982] ? warn_alloc+0x120/0x120
[ 379.204779] 0
[ 379.206585] ? __lock_acquire+0x7ec/0x4ec0
[ 379.210356] 3503
[ 379.212156] ? warn_alloc+0x120/0x120
[ 379.216369] 3503
[ 379.218438] ? print_usage_bug+0xc0/0xc0
[ 379.224282] ? warn_alloc+0x120/0x120
[ 379.228318] Node 0 Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 379.232153] ? print_usage_bug+0xc0/0xc0
[ 379.232172] ? mark_held_locks+0x130/0x130
[ 379.261482] lowmem_reserve[]: 0
[ 379.265587] ? mark_held_locks+0x130/0x130
[ 379.269792] 0
[ 379.273069] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 379.277280] 0
[ 379.279082] ? should_fail+0x22d/0xd01
[ 379.284593] 0
[ 379.286395] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 379.292075] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 379.297582] Node 0 DMA:
[ 379.302688] ? __lock_acquire+0x7ec/0x4ec0
[ 379.302708] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 379.305355] 1*4kB
[ 379.309591] ? should_fail+0x22d/0xd01
[ 379.314669] (U) 0*8kB
[ 379.316832] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[ 379.320695] 0*16kB
[ 379.323201] ? mark_held_locks+0x130/0x130
[ 379.328708] 1*32kB
[ 379.330963] ? mark_held_locks+0x130/0x130
[ 379.335172] (U)
[ 379.337409] ? graph_lock+0x170/0x170
[ 379.341618] 2*64kB
[ 379.343590] ? graph_lock+0x170/0x170
[ 379.347366] (U)
[ 379.349602] ? print_usage_bug+0xc0/0xc0
[ 379.353375] 1*128kB
[ 379.355341] ? do_raw_spin_unlock+0xa7/0x2f0
[ 379.355361] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 379.359395] (U)
[ 379.361717] ? check_preemption_disabled+0x48/0x200
[ 379.366099] 1*256kB (U)
[ 379.371650] ? check_preemption_disabled+0x48/0x200
[ 379.373599] 0*512kB
[ 379.378621] ? __lock_is_held+0xb5/0x140
[ 379.381270] 1*1024kB
[ 379.386296] __alloc_pages_nodemask+0xa80/0xde0
[ 379.388584] (U) 1*2048kB
[ 379.392650] ? graph_lock+0x170/0x170
[ 379.395039] (M)
[ 379.399706] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 379.402439] 3*4096kB
[ 379.406232] ? graph_lock+0x170/0x170
[ 379.408191] (M)
[ 379.413217] ? find_held_lock+0x36/0x1c0
[ 379.415594] = 15908kB
[ 379.419403] ? ____cache_alloc_node+0x1c7/0x1e0
[ 379.421347] Node 0
[ 379.425405] ? lock_downgrade+0x900/0x900
[ 379.427791] DMA32:
[ 379.432461] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 379.434665] 2*4kB
[ 379.438812] cache_grow_begin+0x91/0x8c0
[ 379.441020] (M)
[ 379.446560] ? do_raw_spin_unlock+0xa7/0x2f0
[ 379.448681] 0*8kB
[ 379.452742] fallback_alloc+0x203/0x2e0
[ 379.454688] 2*16kB
[ 379.459097] ____cache_alloc_node+0x1c7/0x1e0
[ 379.461215] (M)
[ 379.465193] kmem_cache_alloc_node+0xe3/0x730
[ 379.467409] 1*32kB
[ 379.471904] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 379.473858] (M)
[ 379.478355] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 379.480568] 2*64kB
[ 379.485670] __alloc_skb+0x119/0x770
[ 379.487620] (M)
[ 379.492205] ? calc_wheel_index+0x220/0x220
[ 379.494422] 3*128kB
[ 379.498147] ? skb_scrub_packet+0x490/0x490
[ 379.500097] (M)
[ 379.504432] ? vprintk_default+0x28/0x30
[ 379.506727] 2*256kB
[ 379.511057] ? vprintk_func+0x85/0x181
[ 379.513003] (M)
[ 379.517073] ? printk+0xa7/0xcf
[ 379.519371] 3*512kB
[ 379.523287] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 379.525232] (M)
[ 379.528533] ? try_to_wake_up+0x10a/0x12f0
[ 379.530834] 4*1024kB
[ 379.535599] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 379.537547] (UM)
[ 379.541787] new_skb+0x26/0x1c0
[ 379.544177] 3*2048kB
[ 379.548767] aoecmd_cfg+0x279/0x7f0
[ 379.550806] (M)
[ 379.554094] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 379.556478] 3*4096kB
[ 379.560112] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 379.562061] (M)
[ 379.566387] ? check_preemption_disabled+0x48/0x200
[ 379.568787] = 25160kB
[ 379.574334] ? check_preemption_disabled+0x48/0x200
[ 379.576294] Node 0
[ 379.581331] ? __lock_is_held+0xb5/0x140
[ 379.583713] Normal:
[ 379.588744] discover_timer+0x50/0x60
[ 379.590947] 1152*4kB
[ 379.595013] call_timer_fn+0x272/0x920
[ 379.597312] (UMEH)
[ 379.601120] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 379.603505] 422*8kB
[ 379.607400] ? process_timeout+0x40/0x40
[ 379.609609] (UMEH)
[ 379.614464] ? find_held_lock+0x36/0x1c0
[ 379.616766] 187*16kB
[ 379.620839] ? __run_timers+0x7da/0xc70
[ 379.623045] (UMEH)
[ 379.627130] ? _raw_spin_unlock_irq+0x27/0x80
[ 379.629514] 70*32kB
[ 379.633497] ? _raw_spin_unlock_irq+0x27/0x80
[ 379.635704] (UME)
[ 379.640205] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 379.640224] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 379.642539] 13*64kB
[ 379.647054] ? trace_hardirqs_on+0xbd/0x310
[ 379.649175] (UM)
[ 379.654029] ? kasan_check_read+0x11/0x20
[ 379.658588] 0*128kB 0*256kB
[ 379.660930] ? __run_timers+0x7da/0xc70
[ 379.665748] 0*512kB
[ 379.667831] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 379.671947] 0*1024kB
[ 379.674987] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 379.678924] 0*2048kB
[ 379.681269] __run_timers+0x7e5/0xc70
[ 379.686687] 0*4096kB
[ 379.689120] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 379.693926] = 14048kB
[ 379.696344] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 379.700126] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 379.702530] ? graph_lock+0x170/0x170
[ 379.707880] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 379.710314] ? enqueue_hrtimer+0x1a5/0x560
[ 379.715311] 1570 total pagecache pages
[ 379.724171] ? lock_release+0x970/0x970
[ 379.727973] 0 pages in swap cache
[ 379.736562] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 379.740774] Swap cache stats: add 0, delete 0, find 0/0
[ 379.740783] Free swap = 0kB
[ 379.744682] ? find_held_lock+0x36/0x1c0
[ 379.748622] Total swap = 0kB
[ 379.748632] 1965979 pages RAM
[ 379.752091] ? graph_lock+0x170/0x170
[ 379.757267] 0 pages HighMem/MovableOnly
[ 379.762643] ? pvclock_read_flags+0x160/0x160
[ 379.765636] 343324 pages reserved
[ 379.769704] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 379.772696] 0 pages cma reserved
[ 379.775802] ? check_preemption_disabled+0x48/0x200
[ 379.779658] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 379.783567] ? __lock_is_held+0xb5/0x140
[ 379.788171] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 379.791493] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 379.797017] syz-fuzzer cpuset=
[ 379.800395] ? check_preemption_disabled+0x48/0x200
[ 379.805396] /
[ 379.811910] run_timer_softirq+0x52/0xb0
[ 379.815948] mems_allowed=0
[ 379.826199] ? rcu_read_lock_sched_held+0x108/0x120
[ 379.853620] __do_softirq+0x30b/0xad8
[ 379.857448] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 379.862578] ? pvclock_read_flags+0x160/0x160
[ 379.867092] ? lapic_next_event+0x5a/0x90
[ 379.871269] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 379.876835] ? check_preemption_disabled+0x48/0x200
[ 379.881874] ? check_preemption_disabled+0x48/0x200
[ 379.886922] ? kvm_clock_read+0x18/0x30
[ 379.890911] ? kvm_sched_clock_read+0x9/0x20
[ 379.895341] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 379.900903] ? check_preemption_disabled+0x48/0x200
[ 379.905951] irq_exit+0x17f/0x1c0
[ 379.909425] smp_apic_timer_interrupt+0x1cb/0x760
[ 379.914291] ? smp_reschedule_interrupt+0x109/0x650
[ 379.919334] ? smp_call_function_single_interrupt+0x650/0x650
[ 379.925250] ? interrupt_entry+0xb5/0xf0
[ 379.929338] ? trace_hardirqs_off_caller+0xbb/0x300
[ 379.934361] ? trace_hardirqs_off_caller+0xbb/0x300
[ 379.939393] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 379.944254] ? trace_hardirqs_off+0x300/0x300
[ 379.948782] ? trace_hardirqs_off+0x300/0x300
[ 379.953306] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 379.958884] ? check_preemption_disabled+0x48/0x200
[ 379.963937] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 379.969545] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 379.974435] apic_timer_interrupt+0xf/0x20
[ 379.978685]
[ 379.980948] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 379.985897] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 380.004824] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 380.012567] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 380.019863] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 380.027157] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 380.034439] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 380.041721] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 380.049062] skb_clone+0x1bb/0x500
[ 380.052618] ? finish_task_switch+0x2f5/0x900
[ 380.057123] ? skb_split+0x11e0/0x11e0
[ 380.061024] ? preempt_notifier_register+0x200/0x200
[ 380.066136] ? __switch_to_asm+0x34/0x70
[ 380.070200] ? __switch_to_asm+0x34/0x70
[ 380.074279] ? __switch_to_asm+0x40/0x70
[ 380.078344] ? __switch_to_asm+0x34/0x70
[ 380.082411] ? __switch_to_asm+0x40/0x70
[ 380.086477] ? __switch_to_asm+0x34/0x70
[ 380.090550] ? __switch_to_asm+0x40/0x70
[ 380.094613] ? __switch_to_asm+0x34/0x70
[ 380.098682] ? __switch_to_asm+0x34/0x70
[ 380.102749] ? __switch_to_asm+0x40/0x70
[ 380.106817] ? __switch_to_asm+0x34/0x70
[ 380.110900] bpf_clone_redirect+0xb9/0x490
[ 380.115150] ? __schedule+0x874/0x1ed0
[ 380.119054] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 380.124085] ? __sched_text_start+0x8/0x8
[ 380.128253] ? retint_kernel+0x2d/0x2d
[ 380.132163] ? find_held_lock+0x36/0x1c0
[ 380.136249] ? lock_acquire+0x1ed/0x520
[ 380.140245] ? bpf_test_run+0x32e/0x5a0
[ 380.144245] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 380.149806] ? check_preemption_disabled+0x48/0x200
[ 380.154837] ? kasan_check_read+0x11/0x20
[ 380.158992] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 380.164289] ? rcu_bh_qs+0xc0/0xc0
[ 380.167841] ? preempt_schedule+0x4d/0x60
[ 380.171994] ? ___preempt_schedule+0x16/0x18
[ 380.176419] ? bpf_test_run+0x1c0/0x5a0
[ 380.180414] ? netlink_diag_dump+0x2a0/0x2a0
[ 380.184835] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 380.190391] ? bpf_test_init.isra.9+0x70/0x100
[ 380.194985] ? bpf_prog_test_run_skb+0x634/0xb40
[ 380.199782] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 380.204635] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 380.210185] ? fput+0x130/0x1a0
[ 380.213475] ? __bpf_prog_get+0x9b/0x290
[ 380.217547] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 380.222402] ? bpf_prog_test_run+0x130/0x1a0
[ 380.226829] ? __x64_sys_bpf+0x3d8/0x510
[ 380.230896] ? bpf_prog_get+0x20/0x20
[ 380.234711] ? ksys_ioctl+0x81/0xd0
[ 380.238354] ? do_syscall_64+0x1b9/0x820
[ 380.242426] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 380.247806] ? syscall_return_slowpath+0x5e0/0x5e0
[ 380.252769] ? trace_hardirqs_off+0x300/0x300
[ 380.257288] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 380.262310] ? recalc_sigpending_tsk+0x180/0x180
[ 380.267075] ? kasan_check_write+0x14/0x20
[ 380.271324] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 380.276181] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 380.281575] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 380.281666] aoe: skb alloc failure
[ 380.288509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 380.288516] Call Trace:
[ 380.288524]
[ 380.288546] dump_stack+0x1c4/0x2b4
[ 380.288563] ? dump_stack_print_info.cold.2+0x52/0x52
[ 380.288584] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 380.292144] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 380.301478] warn_alloc.cold.118+0xb7/0x1bd
[ 380.304038] syz-executor0 cpuset=
[ 380.306190] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 380.309788] syz0
[ 380.314995] ? lock_downgrade+0x900/0x900
[ 380.320511] mems_allowed=0
[ 380.352659] ? trace_hardirqs_off+0xb8/0x300
[ 380.357092] ? trace_hardirqs_off+0xb8/0x300
[ 380.361612] __alloc_pages_slowpath+0x2667/0x2d80
[ 380.366504] ? warn_alloc+0x120/0x120
[ 380.370323] ? trace_hardirqs_on+0x310/0x310
[ 380.374744] ? warn_alloc+0x120/0x120
[ 380.378557] ? print_usage_bug+0xc0/0xc0
[ 380.382627] ? warn_alloc+0x120/0x120
[ 380.386437] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 380.391471] ? print_usage_bug+0xc0/0xc0
[ 380.395554] ? __lock_acquire+0x7ec/0x4ec0
[ 380.399799] ? __lock_acquire+0x7ec/0x4ec0
[ 380.404044] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 380.409596] ? should_fail+0x22d/0xd01
[ 380.413500] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 380.418615] ? __lock_acquire+0x7ec/0x4ec0
[ 380.422867] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 380.427985] ? __lock_acquire+0x7ec/0x4ec0
[ 380.432232] ? should_fail+0x22d/0xd01
[ 380.436138] ? print_usage_bug+0xc0/0xc0
[ 380.440225] ? mark_held_locks+0x130/0x130
[ 380.444491] ? mark_held_locks+0x130/0x130
[ 380.448830] ? graph_lock+0x170/0x170
[ 380.452632] ? print_usage_bug+0xc0/0xc0
[ 380.456705] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 380.461475] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 380.467020] ? check_preemption_disabled+0x48/0x200
[ 380.472042] ? check_preemption_disabled+0x48/0x200
[ 380.477093] ? __lock_is_held+0xb5/0x140
[ 380.481181] __alloc_pages_nodemask+0xa80/0xde0
[ 380.485859] ? graph_lock+0x170/0x170
[ 380.489677] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 380.494700] ? graph_lock+0x170/0x170
[ 380.498521] ? find_held_lock+0x36/0x1c0
[ 380.502629] ? ____cache_alloc_node+0x1c7/0x1e0
[ 380.507326] ? lock_downgrade+0x900/0x900
[ 380.511514] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 380.517081] cache_grow_begin+0x91/0x8c0
[ 380.521170] ? do_raw_spin_unlock+0xa7/0x2f0
[ 380.525606] fallback_alloc+0x203/0x2e0
[ 380.529608] ____cache_alloc_node+0x1c7/0x1e0
[ 380.534291] kmem_cache_alloc_node+0xe3/0x730
[ 380.538807] ? ipv6_get_ifaddr+0x42e/0x620
[ 380.543063] __alloc_skb+0x119/0x770
[ 380.546794] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 380.552086] ? skb_scrub_packet+0x490/0x490
[ 380.556418] ? lock_downgrade+0x900/0x900
[ 380.560581] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 380.566136] ? refcount_sub_and_test_checked+0x203/0x310
[ 380.571608] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 380.577071] ? addrconf_rs_timer+0x6f0/0x6f0
[ 380.581506] ndisc_alloc_skb+0x144/0x340
[ 380.585585] ndisc_send_rs+0x331/0x6e0
[ 380.589494] addrconf_rs_timer+0x3c0/0x6f0
[ 380.593746] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 380.598027] call_timer_fn+0x272/0x920
[ 380.601929] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 380.606184] ? process_timeout+0x40/0x40
[ 380.610259] ? find_held_lock+0x36/0x1c0
[ 380.614339] ? mark_held_locks+0xc7/0x130
[ 380.618496] ? _raw_spin_unlock_irq+0x27/0x80
[ 380.623178] ? _raw_spin_unlock_irq+0x27/0x80
[ 380.627704] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 380.631956] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 380.636551] ? trace_hardirqs_on+0xbd/0x310
[ 380.640880] ? kasan_check_read+0x11/0x20
[ 380.645039] ? __run_timers+0x7da/0xc70
[ 380.649027] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 380.654493] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 380.658745] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 380.662999] __run_timers+0x7e5/0xc70
[ 380.666832] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 380.672213] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 380.677260] ? graph_lock+0x170/0x170
[ 380.681078] ? print_usage_bug+0xc0/0xc0
[ 380.685140] ? lock_release+0x970/0x970
[ 380.689125] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 380.694331] ? find_held_lock+0x36/0x1c0
[ 380.698405] ? graph_lock+0x170/0x170
[ 380.702216] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 380.707774] ? check_preemption_disabled+0x48/0x200
[ 380.712813] ? __lock_is_held+0xb5/0x140
[ 380.716882] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 380.722430] ? check_preemption_disabled+0x48/0x200
[ 380.727465] run_timer_softirq+0x52/0xb0
[ 380.731534] ? rcu_read_lock_sched_held+0x108/0x120
[ 380.736562] __do_softirq+0x30b/0xad8
[ 380.740393] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 380.745518] ? pvclock_read_flags+0x160/0x160
[ 380.750027] ? lapic_next_event+0x5a/0x90
[ 380.754189] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 380.759734] ? check_preemption_disabled+0x48/0x200
[ 380.764764] ? check_preemption_disabled+0x48/0x200
[ 380.769800] ? kvm_clock_read+0x18/0x30
[ 380.773788] ? kvm_sched_clock_read+0x9/0x20
[ 380.778206] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 380.783766] ? check_preemption_disabled+0x48/0x200
[ 380.788824] irq_exit+0x17f/0x1c0
[ 380.792293] smp_apic_timer_interrupt+0x1cb/0x760
[ 380.797147] ? smp_reschedule_interrupt+0x109/0x650
[ 380.802208] ? smp_call_function_single_interrupt+0x650/0x650
[ 380.808113] ? interrupt_entry+0xb5/0xf0
[ 380.812189] ? trace_hardirqs_off_caller+0xbb/0x300
[ 380.817217] ? trace_hardirqs_off_caller+0xbb/0x300
[ 380.822267] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 380.827126] ? trace_hardirqs_off+0x300/0x300
[ 380.831629] ? trace_hardirqs_off+0x300/0x300
[ 380.836140] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 380.841687] ? check_preemption_disabled+0x48/0x200
[ 380.846716] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 380.852281] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 380.857147] apic_timer_interrupt+0xf/0x20
[ 380.861385]
[ 380.863633] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 380.868936] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 380.887862] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 380.895602] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 380.902893] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 380.910186] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 380.917487] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 380.924793] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 380.932118] ? arch_local_irq_restore+0x45/0x52
[ 380.936836] dump_stack+0x26a/0x2b4
[ 380.940499] ? dump_stack_print_info.cold.2+0x52/0x52
[ 380.945724] ? mark_held_locks+0x130/0x130
[ 380.949988] ? mark_held_locks+0x130/0x130
[ 380.954264] dump_header+0x27b/0xf72
[ 380.958017] ? pagefault_out_of_memory+0x197/0x197
[ 380.962975] ? mark_held_locks+0x130/0x130
[ 380.967232] ? __lock_acquire+0x7ec/0x4ec0
[ 380.971499] ? mem_cgroup_charge_statistics+0x780/0x780
[ 380.976888] ? print_usage_bug+0xc0/0xc0
[ 380.980974] ? print_usage_bug+0xc0/0xc0
[ 380.985061] ? graph_lock+0x170/0x170
[ 380.988877] ? graph_lock+0x170/0x170
[ 380.992721] ? print_usage_bug+0xc0/0xc0
[ 380.996799] ? print_usage_bug+0xc0/0xc0
[ 381.000896] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 381.006464] ? find_held_lock+0x36/0x1c0
[ 381.010559] ? mark_held_locks+0xc7/0x130
[ 381.014729] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 381.019862] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 381.024998] ? lockdep_hardirqs_on+0x421/0x5c0
[ 381.029610] ? trace_hardirqs_on+0xbd/0x310
[ 381.033957] ? kasan_check_read+0x11/0x20
[ 381.038135] ? ___ratelimit+0x36f/0x655
[ 381.042143] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 381.047657] ? trace_hardirqs_on+0x310/0x310
[ 381.052087] ? lock_downgrade+0x900/0x900
[ 381.056268] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 381.061397] ? ___ratelimit+0xaa/0x655
[ 381.065301] ? idr_get_free+0xec0/0xec0
[ 381.069290] ? kasan_check_write+0x14/0x20
[ 381.073544] ? do_raw_spin_lock+0xc1/0x200
[ 381.077810] oom_kill_process.cold.27+0x10/0x903
[ 381.082594] ? graph_lock+0x170/0x170
[ 381.086430] ? _raw_spin_unlock+0x2c/0x50
[ 381.090604] ? oom_badness+0xe6/0xaa0
[ 381.094433] ? oom_evaluate_task+0x540/0x540
[ 381.098867] ? find_held_lock+0x36/0x1c0
[ 381.102961] ? out_of_memory+0x974/0x14c0
[ 381.107135] ? lock_downgrade+0x900/0x900
[ 381.111309] ? check_preemption_disabled+0x48/0x200
[ 381.116368] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 381.122191] ? kasan_check_read+0x11/0x20
[ 381.126375] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 381.131681] ? rcu_bh_qs+0xc0/0xc0
[ 381.135264] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 381.140316] ? oom_evaluate_task+0x302/0x540
[ 381.144768] out_of_memory+0xa86/0x14c0
[ 381.148790] ? oom_killer_disable+0x3a0/0x3a0
[ 381.153315] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 381.158285] ? __mutex_add_waiter+0x2a0/0x2a0
[ 381.162832] __alloc_pages_slowpath+0x2318/0x2d80
[ 381.167749] ? warn_alloc+0x120/0x120
[ 381.171590] ? __radix_tree_lookup+0x4c0/0x4c0
[ 381.176221] ? find_get_entry+0x2f2/0xc40
[ 381.180421] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 381.186020] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 381.190982] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 381.196551] ? should_fail+0x22d/0xd01
[ 381.200472] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 381.205604] ? __lock_is_held+0xb5/0x140
[ 381.209725] ? __lock_is_held+0xb5/0x140
[ 381.213828] ? find_held_lock+0x36/0x1c0
[ 381.217913] ? ___might_sleep+0x1ed/0x300
[ 381.222077] ? lock_release+0x970/0x970
[ 381.226078] ? arch_local_save_flags+0x40/0x40
[ 381.230701] ? __might_sleep+0x95/0x190
[ 381.234700] __alloc_pages_nodemask+0xa80/0xde0
[ 381.239402] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 381.244448] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 381.250283] ? kasan_check_read+0x11/0x20
[ 381.254474] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 381.259876] ? graph_lock+0x170/0x170
[ 381.263709] ? print_usage_bug+0xc0/0xc0
[ 381.267808] ? graph_lock+0x170/0x170
[ 381.271637] ? graph_lock+0x170/0x170
[ 381.275451] ? __do_page_cache_readahead+0x7ce/0x980
[ 381.280587] ? find_held_lock+0x36/0x1c0
[ 381.284669] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 381.290247] alloc_pages_current+0x10c/0x210
[ 381.294685] ? lock_downgrade+0x900/0x900
[ 381.298872] __page_cache_alloc+0x38f/0x5b0
[ 381.303216] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 381.309042] ? kasan_check_read+0x11/0x20
[ 381.313218] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 381.318535] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 381.323232] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 381.328814] ? check_preemption_disabled+0x48/0x200
[ 381.333870] filemap_fault+0x1594/0x25f0
[ 381.337966] ? __lock_page_or_retry+0xa00/0xa00
[ 381.343116] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 381.348941] ? kasan_check_read+0x11/0x20
[ 381.353120] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 381.358428] ? rcu_bh_qs+0xc0/0xc0
[ 381.361985] ? print_usage_bug+0xc0/0xc0
[ 381.366064] ? filemap_map_pages+0xdea/0x1980
[ 381.370578] ? print_usage_bug+0xc0/0xc0
[ 381.374685] ? find_get_pages_range_tag+0x1320/0x1320
[ 381.379902] ? print_usage_bug+0xc0/0xc0
[ 381.383982] ? __lock_acquire+0x7ec/0x4ec0
[ 381.388251] ? graph_lock+0x170/0x170
[ 381.392083] ? __sigqueue_free.part.27+0x7d/0xa0
[ 381.396875] ? __lock_acquire+0x7ec/0x4ec0
[ 381.401153] ? lock_acquire+0x1ed/0x520
[ 381.405167] ? ext4_filemap_fault+0x7a/0xad
[ 381.409526] ? lock_release+0x970/0x970
[ 381.413520] ? arch_local_save_flags+0x40/0x40
[ 381.418129] ? mark_held_locks+0x130/0x130
[ 381.422411] ? down_read+0xb0/0x1d0
[ 381.426066] ? ext4_filemap_fault+0x7a/0xad
[ 381.430426] ? __down_interruptible+0x700/0x700
[ 381.435136] ? graph_lock+0x170/0x170
[ 381.438962] ? __sigqueue_free.part.27+0x7d/0xa0
[ 381.443752] ext4_filemap_fault+0x82/0xad
[ 381.447922] __do_fault+0x100/0x6b0
[ 381.451562] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 381.456855] ? print_bad_pte+0x6c0/0x6c0
[ 381.460933] ? pmd_val+0x88/0x100
[ 381.464398] ? add_mm_counter_fast+0xd0/0xd0
[ 381.468815] ? pmd_val+0x88/0x100
[ 381.472277] ? add_mm_counter_fast+0xd0/0xd0
[ 381.476705] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 381.482292] __handle_mm_fault+0x3709/0x53e0
[ 381.486730] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 381.491588] ? graph_lock+0x170/0x170
[ 381.495397] ? print_usage_bug+0xc0/0xc0
[ 381.499472] ? graph_lock+0x170/0x170
[ 381.503288] ? graph_lock+0x170/0x170
[ 381.507133] ? handle_mm_fault+0x42a/0xc70
[ 381.511394] ? lock_downgrade+0x900/0x900
[ 381.515547] ? check_preemption_disabled+0x48/0x200
[ 381.520580] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 381.526388] ? kasan_check_read+0x11/0x20
[ 381.530550] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 381.535839] ? rcu_bh_qs+0xc0/0xc0
[ 381.539391] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 381.544856] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 381.550406] ? check_preemption_disabled+0x48/0x200
[ 381.555444] handle_mm_fault+0x54f/0xc70
[ 381.559523] ? __handle_mm_fault+0x53e0/0x53e0
[ 381.564112] ? find_vma+0x34/0x190
[ 381.567669] __do_page_fault+0x67d/0xed0
[ 381.571747] ? mm_fault_error+0x380/0x380
[ 381.575933] ? syscall_slow_exit_work+0x520/0x520
[ 381.580798] do_page_fault+0xf2/0x7e0
[ 381.584610] ? vmalloc_sync_all+0x30/0x30
[ 381.588775] ? error_entry+0x70/0xd0
[ 381.592498] ? trace_hardirqs_off_caller+0xbb/0x300
[ 381.597522] ? trace_hardirqs_on_caller+0xc0/0x300
[ 381.602464] ? syscall_return_slowpath+0x5e0/0x5e0
[ 381.607401] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 381.612262] ? trace_hardirqs_off+0x300/0x300
[ 381.616769] ? trace_hardirqs_off_caller+0x300/0x300
[ 381.621894] ? prepare_exit_to_usermode+0x291/0x3b0
[ 381.626925] ? page_fault+0x8/0x30
[ 381.630475] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 381.635329] ? page_fault+0x8/0x30
[ 381.638882] page_fault+0x1e/0x30
[ 381.642342] RIP: 0033:0x45db60
[ 381.645540] Code: Bad RIP value.
[ 381.648902] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 381.654277] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 381.661555] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 381.669311] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 381.676586] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 381.683862] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 381.691180] warn_alloc_show_mem: 1 callbacks suppressed
[ 381.691193] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 381.691195] Mem-Info:
[ 381.691229] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 381.691229] active_file:325 inactive_file:864 isolated_file:0
[ 381.691229] unevictable:0 dirty:0 writeback:0 unstable:0
[ 381.691229] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 381.691229] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 381.691229] free:13771 free_pcp:194 free_cma:0
[ 381.696579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 381.696590] Call Trace:
[ 381.703883] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 381.706289]
[ 381.739438] Node 0
[ 381.748809] dump_stack+0x1c4/0x2b4
[ 381.751391] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 381.779235] ? dump_stack_print_info.cold.2+0x52/0x52
[ 381.781367] lowmem_reserve[]:
[ 381.783605] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 381.787202] 0 2815
[ 381.812744] warn_alloc.cold.118+0xb7/0x1bd
[ 381.817905] 6318
[ 381.821018] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 381.826531] 6318
[ 381.828777] ? lock_downgrade+0x900/0x900
[ 381.835134] ? trace_hardirqs_off+0xb8/0x300
[ 381.839948] Node 0
[ 381.842011] ? trace_hardirqs_off+0xb8/0x300
[ 381.846171] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 381.850577] __alloc_pages_slowpath+0x2667/0x2d80
[ 381.852780] lowmem_reserve[]: 0
[ 381.857222] ? warn_alloc+0x120/0x120
[ 381.883736] 0 3503
[ 381.888611] ? __lock_acquire+0x7ec/0x4ec0
[ 381.891855] 3503
[ 381.895655] ? warn_alloc+0x120/0x120
[ 381.902100] ? print_usage_bug+0xc0/0xc0
[ 381.904137] Node 0
[ 381.907944] ? warn_alloc+0x120/0x120
[ 381.912008] Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 381.914214] ? print_usage_bug+0xc0/0xc0
[ 381.917983] lowmem_reserve[]: 0
[ 381.946733] ? mark_held_locks+0x130/0x130
[ 381.950768] 0
[ 381.954044] ? mark_held_locks+0x130/0x130
[ 381.958255] 0
[ 381.960064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 381.964266] 0
[ 381.966080] ? should_fail+0x22d/0xd01
[ 381.971598] Node 0
[ 381.973405] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 381.977263] DMA: 1*4kB
[ 381.979536] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 381.985041] (U)
[ 381.987628] ? __lock_acquire+0x7ec/0x4ec0
[ 381.992708] 0*8kB
[ 381.994687] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 381.998894] 0*16kB
[ 382.001044] ? should_fail+0x22d/0xd01
[ 382.006121] 1*32kB (U)
[ 382.008375] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[ 382.012224] 2*64kB (U)
[ 382.014839] ? mark_held_locks+0x130/0x130
[ 382.020340] 1*128kB
[ 382.022922] ? mark_held_locks+0x130/0x130
[ 382.027133] (U)
[ 382.029455] ? graph_lock+0x170/0x170
[ 382.033665] 1*256kB
[ 382.035634] ? graph_lock+0x170/0x170
[ 382.039414] (U)
[ 382.041739] ? print_usage_bug+0xc0/0xc0
[ 382.045508] 0*512kB 1*1024kB
[ 382.047495] ? do_raw_spin_unlock+0xa7/0x2f0
[ 382.051528] (U)
[ 382.054637] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 382.059023] 1*2048kB
[ 382.060996] ? check_preemption_disabled+0x48/0x200
[ 382.066504] (M) 3*4096kB
[ 382.068922] ? check_preemption_disabled+0x48/0x200
[ 382.073917] (M)
[ 382.076682] ? __lock_is_held+0xb5/0x140
[ 382.081658] = 15908kB
[ 382.081668] Node 0
[ 382.083656] __alloc_pages_nodemask+0xa80/0xde0
[ 382.087682] DMA32:
[ 382.090092] ? graph_lock+0x170/0x170
[ 382.092303] 2*4kB
[ 382.096973] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 382.099183] (M)
[ 382.102986] ? graph_lock+0x170/0x170
[ 382.105112] 0*8kB
[ 382.110163] ? find_held_lock+0x36/0x1c0
[ 382.112104] 2*16kB
[ 382.115908] ? ____cache_alloc_node+0x1c7/0x1e0
[ 382.118025] (M)
[ 382.122088] ? lock_downgrade+0x900/0x900
[ 382.124298] 1*32kB
[ 382.128972] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 382.130918] (M)
[ 382.135066] cache_grow_begin+0x91/0x8c0
[ 382.137271] 2*64kB (M)
[ 382.142820] ? do_raw_spin_unlock+0xa7/0x2f0
[ 382.144769] 3*128kB
[ 382.148833] fallback_alloc+0x203/0x2e0
[ 382.151385] (M)
[ 382.155802] ____cache_alloc_node+0x1c7/0x1e0
[ 382.158096] 2*256kB
[ 382.162072] kmem_cache_alloc_node+0xe3/0x730
[ 382.164023] (M)
[ 382.168522] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 382.170819] 3*512kB
[ 382.175320] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 382.177265] (M) 4*1024kB
[ 382.182382] __alloc_skb+0x119/0x770
[ 382.184679] (UM)
[ 382.189277] ? calc_wheel_index+0x220/0x220
[ 382.192005] 3*2048kB
[ 382.195722] ? skb_scrub_packet+0x490/0x490
[ 382.197755] (M)
[ 382.202082] ? vprintk_default+0x28/0x30
[ 382.204461] 3*4096kB
[ 382.208785] ? vprintk_func+0x85/0x181
[ 382.210740] (M)
[ 382.214816] ? printk+0xa7/0xcf
[ 382.217202] = 25160kB
[ 382.221086] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 382.223040] Node 0
[ 382.226318] ? try_to_wake_up+0x10a/0x12f0
[ 382.228706] Normal: 1152*4kB
[ 382.233475] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 382.235701] (UMEH)
[ 382.240028] new_skb+0x26/0x1c0
[ 382.243107] 422*8kB
[ 382.247689] aoecmd_cfg+0x279/0x7f0
[ 382.249899] (UMEH)
[ 382.253178] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 382.255482] 187*16kB
[ 382.259120] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 382.261327] (UMEH)
[ 382.265648] ? check_preemption_disabled+0x48/0x200
[ 382.268037] 70*32kB
[ 382.273570] ? check_preemption_disabled+0x48/0x200
[ 382.275787] (UME)
[ 382.280820] ? __lock_is_held+0xb5/0x140
[ 382.283106] 13*64kB
[ 382.288134] discover_timer+0x50/0x60
[ 382.290256] (UM)
[ 382.294323] call_timer_fn+0x272/0x920
[ 382.296622] 0*128kB
[ 382.300421] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 382.302462] 0*256kB
[ 382.306349] ? process_timeout+0x40/0x40
[ 382.308647] 0*512kB
[ 382.313490] ? find_held_lock+0x36/0x1c0
[ 382.315787] 0*1024kB 0*2048kB
[ 382.319863] ? __run_timers+0x7da/0xc70
[ 382.322150] 0*4096kB
[ 382.326218] ? _raw_spin_unlock_irq+0x27/0x80
[ 382.329385] = 14048kB
[ 382.333358] ? _raw_spin_unlock_irq+0x27/0x80
[ 382.335752] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 382.340246] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 382.342638] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 382.347130] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 382.355947] 1570 total pagecache pages
[ 382.360794] ? trace_hardirqs_on+0xbd/0x310
[ 382.369350] 0 pages in swap cache
[ 382.373936] ? kasan_check_read+0x11/0x20
[ 382.377797] Swap cache stats: add 0, delete 0, find 0/0
[ 382.382121] ? __run_timers+0x7da/0xc70
[ 382.385549] Free swap = 0kB
[ 382.389716] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 382.395052] Total swap = 0kB
[ 382.395063] 1965979 pages RAM
[ 382.399060] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 382.402040] 0 pages HighMem/MovableOnly
[ 382.402050] 343324 pages reserved
[ 382.407520] __run_timers+0x7e5/0xc70
[ 382.410508] 0 pages cma reserved
[ 382.413646] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 382.418531] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 382.422472] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 382.425978] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 382.429702] ? graph_lock+0x170/0x170
[ 382.433048] syz-fuzzer cpuset=
[ 382.438419] ? enqueue_hrtimer+0x1a5/0x560
[ 382.444895] /
[ 382.449916] ? lock_release+0x970/0x970
[ 382.449937] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 382.460162] mems_allowed=0
[ 382.463970] ? find_held_lock+0x36/0x1c0
[ 382.489193] ? graph_lock+0x170/0x170
[ 382.493012] ? pvclock_read_flags+0x160/0x160
[ 382.497526] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 382.503084] ? check_preemption_disabled+0x48/0x200
[ 382.508151] ? __lock_is_held+0xb5/0x140
[ 382.512232] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 382.517811] ? check_preemption_disabled+0x48/0x200
[ 382.522854] run_timer_softirq+0x52/0xb0
[ 382.526928] ? rcu_read_lock_sched_held+0x108/0x120
[ 382.532322] __do_softirq+0x30b/0xad8
[ 382.536161] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 382.541309] ? pvclock_read_flags+0x160/0x160
[ 382.545826] ? lapic_next_event+0x5a/0x90
[ 382.549993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 382.555557] ? check_preemption_disabled+0x48/0x200
[ 382.560595] ? check_preemption_disabled+0x48/0x200
[ 382.565641] ? kvm_clock_read+0x18/0x30
[ 382.569629] ? kvm_sched_clock_read+0x9/0x20
[ 382.574059] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 382.579621] ? check_preemption_disabled+0x48/0x200
[ 382.584670] irq_exit+0x17f/0x1c0
[ 382.588148] smp_apic_timer_interrupt+0x1cb/0x760
[ 382.593020] ? smp_reschedule_interrupt+0x109/0x650
[ 382.598065] ? smp_call_function_single_interrupt+0x650/0x650
[ 382.603983] ? interrupt_entry+0xb5/0xf0
[ 382.608067] ? trace_hardirqs_off_caller+0xbb/0x300
[ 382.613103] ? trace_hardirqs_off_caller+0xbb/0x300
[ 382.618144] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 382.623016] ? trace_hardirqs_off+0x300/0x300
[ 382.627527] ? trace_hardirqs_off+0x300/0x300
[ 382.632043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 382.637607] ? check_preemption_disabled+0x48/0x200
[ 382.642647] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 382.648230] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 382.653130] apic_timer_interrupt+0xf/0x20
[ 382.657375]
[ 382.659649] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 382.664598] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 382.683530] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 382.691283] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 382.698581] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 382.705881] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 382.713180] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 382.720478] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 382.727847] skb_clone+0x1bb/0x500
[ 382.731405] ? finish_task_switch+0x2f5/0x900
[ 382.735921] ? skb_split+0x11e0/0x11e0
[ 382.739830] ? preempt_notifier_register+0x200/0x200
[ 382.744953] ? __switch_to_asm+0x34/0x70
[ 382.749031] ? __switch_to_asm+0x34/0x70
[ 382.753098] ? __switch_to_asm+0x40/0x70
[ 382.757167] ? __switch_to_asm+0x34/0x70
[ 382.761235] ? __switch_to_asm+0x40/0x70
[ 382.765316] ? __switch_to_asm+0x34/0x70
[ 382.769390] ? __switch_to_asm+0x40/0x70
[ 382.773464] ? __switch_to_asm+0x34/0x70
[ 382.777555] ? __switch_to_asm+0x34/0x70
[ 382.781628] ? __switch_to_asm+0x40/0x70
[ 382.785697] ? __switch_to_asm+0x34/0x70
[ 382.789783] bpf_clone_redirect+0xb9/0x490
[ 382.794037] ? __schedule+0x874/0x1ed0
[ 382.797941] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 382.802980] ? __sched_text_start+0x8/0x8
[ 382.807152] ? retint_kernel+0x2d/0x2d
[ 382.811063] ? find_held_lock+0x36/0x1c0
[ 382.815144] ? lock_acquire+0x1ed/0x520
[ 382.819127] ? bpf_test_run+0x32e/0x5a0
[ 382.823113] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 382.828664] ? check_preemption_disabled+0x48/0x200
[ 382.833706] ? kasan_check_read+0x11/0x20
[ 382.837879] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 382.843173] ? rcu_bh_qs+0xc0/0xc0
[ 382.846729] ? preempt_schedule+0x4d/0x60
[ 382.850885] ? ___preempt_schedule+0x16/0x18
[ 382.855317] ? bpf_test_run+0x1c0/0x5a0
[ 382.859317] ? netlink_diag_dump+0x2a0/0x2a0
[ 382.863743] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 382.869306] ? bpf_test_init.isra.9+0x70/0x100
[ 382.873924] ? bpf_prog_test_run_skb+0x634/0xb40
[ 382.878709] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 382.883576] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 382.889126] ? fput+0x130/0x1a0
[ 382.892420] ? __bpf_prog_get+0x9b/0x290
[ 382.896492] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 382.901346] ? bpf_prog_test_run+0x130/0x1a0
[ 382.905762] ? __x64_sys_bpf+0x3d8/0x510
[ 382.909828] ? bpf_prog_get+0x20/0x20
[ 382.913652] ? ksys_ioctl+0x81/0xd0
[ 382.917313] ? do_syscall_64+0x1b9/0x820
[ 382.921391] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 382.926880] ? syscall_return_slowpath+0x5e0/0x5e0
[ 382.931842] ? trace_hardirqs_off+0x300/0x300
[ 382.936363] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 382.941396] ? recalc_sigpending_tsk+0x180/0x180
[ 382.946168] ? kasan_check_write+0x14/0x20
[ 382.950425] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 382.955307] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 382.960714] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 382.960824] aoe: skb alloc failure
[ 382.967693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 382.967707] Call Trace:
[ 382.971405] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 382.980624]
[ 382.983203] syz-executor0 cpuset=
[ 382.993734] dump_stack+0x1c4/0x2b4
[ 382.995854] syz0
[ 382.999322] ? dump_stack_print_info.cold.2+0x52/0x52
[ 383.002924] mems_allowed=0
[ 383.004901] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.018545] warn_alloc.cold.118+0xb7/0x1bd
[ 383.022883] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 383.027742] ? lock_downgrade+0x900/0x900
[ 383.031920] ? trace_hardirqs_off+0xb8/0x300
[ 383.036344] ? trace_hardirqs_off+0xb8/0x300
[ 383.040779] __alloc_pages_slowpath+0x2667/0x2d80
[ 383.045675] ? warn_alloc+0x120/0x120
[ 383.049486] ? warn_alloc+0x120/0x120
[ 383.053301] ? print_usage_bug+0xc0/0xc0
[ 383.057373] ? warn_alloc+0x120/0x120
[ 383.061181] ? print_usage_bug+0xc0/0xc0
[ 383.065260] ? __lock_acquire+0x7ec/0x4ec0
[ 383.069499] ? __lock_acquire+0x7ec/0x4ec0
[ 383.073752] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 383.079310] ? should_fail+0x22d/0xd01
[ 383.083212] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 383.088341] ? __lock_acquire+0x7ec/0x4ec0
[ 383.092596] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 383.097706] ? __lock_acquire+0x7ec/0x4ec0
[ 383.101946] ? should_fail+0x22d/0xd01
[ 383.105851] ? mark_held_locks+0x130/0x130
[ 383.110099] ? mark_held_locks+0x130/0x130
[ 383.114340] ? graph_lock+0x170/0x170
[ 383.118148] ? graph_lock+0x170/0x170
[ 383.121963] ? graph_lock+0x170/0x170
[ 383.125772] ? print_usage_bug+0xc0/0xc0
[ 383.129858] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.135413] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.140972] ? check_preemption_disabled+0x48/0x200
[ 383.146010] ? check_preemption_disabled+0x48/0x200
[ 383.151057] ? __lock_is_held+0xb5/0x140
[ 383.155134] __alloc_pages_nodemask+0xa80/0xde0
[ 383.159814] ? graph_lock+0x170/0x170
[ 383.163629] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 383.168656] ? graph_lock+0x170/0x170
[ 383.172479] ? find_held_lock+0x36/0x1c0
[ 383.176561] ? ____cache_alloc_node+0x1c7/0x1e0
[ 383.181248] ? lock_downgrade+0x900/0x900
[ 383.185418] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.190979] cache_grow_begin+0x91/0x8c0
[ 383.195058] ? do_raw_spin_unlock+0xa7/0x2f0
[ 383.199486] fallback_alloc+0x203/0x2e0
[ 383.203479] ____cache_alloc_node+0x1c7/0x1e0
[ 383.208003] kmem_cache_alloc_node+0xe3/0x730
[ 383.212512] ? ipv6_get_ifaddr+0x42e/0x620
[ 383.216767] __alloc_skb+0x119/0x770
[ 383.220488] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 383.225790] ? skb_scrub_packet+0x490/0x490
[ 383.230129] ? lock_downgrade+0x900/0x900
[ 383.234294] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.239843] ? refcount_sub_and_test_checked+0x203/0x310
[ 383.245309] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 383.250778] ? addrconf_rs_timer+0x6f0/0x6f0
[ 383.255214] ndisc_alloc_skb+0x144/0x340
[ 383.259306] ndisc_send_rs+0x331/0x6e0
[ 383.263226] addrconf_rs_timer+0x3c0/0x6f0
[ 383.267486] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 383.271745] call_timer_fn+0x272/0x920
[ 383.275649] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 383.279897] ? process_timeout+0x40/0x40
[ 383.283975] ? find_held_lock+0x36/0x1c0
[ 383.288066] ? mark_held_locks+0xc7/0x130
[ 383.292221] ? _raw_spin_unlock_irq+0x27/0x80
[ 383.296732] ? _raw_spin_unlock_irq+0x27/0x80
[ 383.301247] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 383.305495] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 383.310083] ? trace_hardirqs_on+0xbd/0x310
[ 383.314404] ? kasan_check_read+0x11/0x20
[ 383.318559] ? __run_timers+0x7da/0xc70
[ 383.322547] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 383.328016] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 383.332268] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 383.336515] __run_timers+0x7e5/0xc70
[ 383.340340] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 383.345719] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 383.350744] ? graph_lock+0x170/0x170
[ 383.354559] ? print_usage_bug+0xc0/0xc0
[ 383.358620] ? lock_release+0x970/0x970
[ 383.362601] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 383.367808] ? find_held_lock+0x36/0x1c0
[ 383.371877] ? graph_lock+0x170/0x170
[ 383.375689] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.381237] ? check_preemption_disabled+0x48/0x200
[ 383.386295] ? __lock_is_held+0xb5/0x140
[ 383.390368] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.395914] ? check_preemption_disabled+0x48/0x200
[ 383.400975] run_timer_softirq+0x52/0xb0
[ 383.405044] ? rcu_read_lock_sched_held+0x108/0x120
[ 383.410070] __do_softirq+0x30b/0xad8
[ 383.413888] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 383.419055] ? pvclock_read_flags+0x160/0x160
[ 383.423553] ? lapic_next_event+0x5a/0x90
[ 383.427709] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.433258] ? check_preemption_disabled+0x48/0x200
[ 383.438280] ? check_preemption_disabled+0x48/0x200
[ 383.443318] ? kvm_clock_read+0x18/0x30
[ 383.447303] ? kvm_sched_clock_read+0x9/0x20
[ 383.451722] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 383.457271] ? check_preemption_disabled+0x48/0x200
[ 383.462319] irq_exit+0x17f/0x1c0
[ 383.465789] smp_apic_timer_interrupt+0x1cb/0x760
[ 383.470644] ? smp_reschedule_interrupt+0x109/0x650
[ 383.475674] ? smp_call_function_single_interrupt+0x650/0x650
[ 383.481571] ? interrupt_entry+0xb5/0xf0
[ 383.485646] ? trace_hardirqs_off_caller+0xbb/0x300
[ 383.490678] ? trace_hardirqs_off_caller+0xbb/0x300
[ 383.495710] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 383.500564] ? trace_hardirqs_off+0x300/0x300
[ 383.505066] ? trace_hardirqs_off+0x300/0x300
[ 383.509575] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.515122] ? check_preemption_disabled+0x48/0x200
[ 383.520146] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.525802] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 383.530670] apic_timer_interrupt+0xf/0x20
[ 383.534905]
[ 383.537154] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 383.542441] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 383.561361] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 383.569099] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 383.576396] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 383.583702] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 383.590990] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 383.598286] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 383.605606] ? arch_local_irq_restore+0x45/0x52
[ 383.610302] dump_stack+0x26a/0x2b4
[ 383.613946] ? dump_stack_print_info.cold.2+0x52/0x52
[ 383.619153] ? mark_held_locks+0x130/0x130
[ 383.623403] ? mark_held_locks+0x130/0x130
[ 383.627669] dump_header+0x27b/0xf72
[ 383.631406] ? pagefault_out_of_memory+0x197/0x197
[ 383.636355] ? mark_held_locks+0x130/0x130
[ 383.640605] ? __lock_acquire+0x7ec/0x4ec0
[ 383.644855] ? mem_cgroup_charge_statistics+0x780/0x780
[ 383.650232] ? print_usage_bug+0xc0/0xc0
[ 383.654313] ? print_usage_bug+0xc0/0xc0
[ 383.658398] ? graph_lock+0x170/0x170
[ 383.662205] ? graph_lock+0x170/0x170
[ 383.666537] ? print_usage_bug+0xc0/0xc0
[ 383.670607] ? print_usage_bug+0xc0/0xc0
[ 383.674683] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.680231] ? find_held_lock+0x36/0x1c0
[ 383.684407] ? mark_held_locks+0xc7/0x130
[ 383.688571] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 383.693683] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 383.698823] ? lockdep_hardirqs_on+0x421/0x5c0
[ 383.703415] ? trace_hardirqs_on+0xbd/0x310
[ 383.707742] ? kasan_check_read+0x11/0x20
[ 383.711921] ? ___ratelimit+0x36f/0x655
[ 383.715908] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 383.721372] ? trace_hardirqs_on+0x310/0x310
[ 383.725791] ? lock_downgrade+0x900/0x900
[ 383.729957] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 383.735071] ? ___ratelimit+0xaa/0x655
[ 383.738969] ? idr_get_free+0xec0/0xec0
[ 383.742952] ? kasan_check_write+0x14/0x20
[ 383.747196] ? do_raw_spin_lock+0xc1/0x200
[ 383.751448] oom_kill_process.cold.27+0x10/0x903
[ 383.756210] ? graph_lock+0x170/0x170
[ 383.760038] ? _raw_spin_unlock+0x2c/0x50
[ 383.764192] ? oom_badness+0xe6/0xaa0
[ 383.768011] ? oom_evaluate_task+0x540/0x540
[ 383.772435] ? find_held_lock+0x36/0x1c0
[ 383.776518] ? out_of_memory+0x974/0x14c0
[ 383.780680] ? lock_downgrade+0x900/0x900
[ 383.784834] ? check_preemption_disabled+0x48/0x200
[ 383.789963] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 383.795773] ? kasan_check_read+0x11/0x20
[ 383.799942] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 383.805255] ? rcu_bh_qs+0xc0/0xc0
[ 383.808815] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 383.813844] ? oom_evaluate_task+0x302/0x540
[ 383.818280] out_of_memory+0xa86/0x14c0
[ 383.822283] ? oom_killer_disable+0x3a0/0x3a0
[ 383.826793] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 383.831735] ? __mutex_add_waiter+0x2a0/0x2a0
[ 383.836267] __alloc_pages_slowpath+0x2318/0x2d80
[ 383.841161] ? warn_alloc+0x120/0x120
[ 383.844972] ? __radix_tree_lookup+0x4c0/0x4c0
[ 383.849593] ? find_get_entry+0x2f2/0xc40
[ 383.853768] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.859331] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 383.864280] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 383.869850] ? should_fail+0x22d/0xd01
[ 383.873753] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 383.878873] ? __lock_is_held+0xb5/0x140
[ 383.882974] ? __lock_is_held+0xb5/0x140
[ 383.887056] ? find_held_lock+0x36/0x1c0
[ 383.891130] ? ___might_sleep+0x1ed/0x300
[ 383.895289] ? lock_release+0x970/0x970
[ 383.899282] ? arch_local_save_flags+0x40/0x40
[ 383.903887] ? __might_sleep+0x95/0x190
[ 383.907879] __alloc_pages_nodemask+0xa80/0xde0
[ 383.912568] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 383.917602] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 383.923421] ? kasan_check_read+0x11/0x20
[ 383.927600] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 383.932914] ? graph_lock+0x170/0x170
[ 383.936739] ? print_usage_bug+0xc0/0xc0
[ 383.940823] ? graph_lock+0x170/0x170
[ 383.944638] ? graph_lock+0x170/0x170
[ 383.948458] ? __do_page_cache_readahead+0x7ce/0x980
[ 383.953586] ? find_held_lock+0x36/0x1c0
[ 383.957676] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 383.963251] alloc_pages_current+0x10c/0x210
[ 383.967683] ? lock_downgrade+0x900/0x900
[ 383.971865] __page_cache_alloc+0x38f/0x5b0
[ 383.976206] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 383.982043] ? kasan_check_read+0x11/0x20
[ 383.986220] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 383.991543] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 383.996251] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 384.001819] ? check_preemption_disabled+0x48/0x200
[ 384.006879] filemap_fault+0x1594/0x25f0
[ 384.010996] ? __lock_page_or_retry+0xa00/0xa00
[ 384.015700] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 384.021524] ? kasan_check_read+0x11/0x20
[ 384.025704] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 384.031011] ? rcu_bh_qs+0xc0/0xc0
[ 384.034579] ? print_usage_bug+0xc0/0xc0
[ 384.038671] ? filemap_map_pages+0xdea/0x1980
[ 384.043214] ? print_usage_bug+0xc0/0xc0
[ 384.047323] ? find_get_pages_range_tag+0x1320/0x1320
[ 384.052539] ? print_usage_bug+0xc0/0xc0
[ 384.056626] ? __lock_acquire+0x7ec/0x4ec0
[ 384.060892] ? graph_lock+0x170/0x170
[ 384.064726] ? __sigqueue_free.part.27+0x7d/0xa0
[ 384.069525] ? __lock_acquire+0x7ec/0x4ec0
[ 384.073819] ? lock_acquire+0x1ed/0x520
[ 384.077827] ? ext4_filemap_fault+0x7a/0xad
[ 384.082184] ? lock_release+0x970/0x970
[ 384.086187] ? arch_local_save_flags+0x40/0x40
[ 384.090807] ? mark_held_locks+0x130/0x130
[ 384.095078] ? down_read+0xb0/0x1d0
[ 384.098720] ? ext4_filemap_fault+0x7a/0xad
[ 384.103065] ? __down_interruptible+0x700/0x700
[ 384.107755] ? graph_lock+0x170/0x170
[ 384.111664] ? __sigqueue_free.part.27+0x7d/0xa0
[ 384.116456] ext4_filemap_fault+0x82/0xad
[ 384.120626] __do_fault+0x100/0x6b0
[ 384.124277] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 384.129584] ? print_bad_pte+0x6c0/0x6c0
[ 384.133667] ? pmd_val+0x88/0x100
[ 384.137129] ? add_mm_counter_fast+0xd0/0xd0
[ 384.141558] ? pmd_val+0x88/0x100
[ 384.145022] ? add_mm_counter_fast+0xd0/0xd0
[ 384.149453] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 384.155026] __handle_mm_fault+0x3709/0x53e0
[ 384.159468] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 384.164336] ? graph_lock+0x170/0x170
[ 384.168159] ? print_usage_bug+0xc0/0xc0
[ 384.172235] ? graph_lock+0x170/0x170
[ 384.176060] ? graph_lock+0x170/0x170
[ 384.179898] ? handle_mm_fault+0x42a/0xc70
[ 384.184158] ? lock_downgrade+0x900/0x900
[ 384.188317] ? check_preemption_disabled+0x48/0x200
[ 384.193365] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 384.199179] ? kasan_check_read+0x11/0x20
[ 384.203342] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 384.208635] ? rcu_bh_qs+0xc0/0xc0
[ 384.212186] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 384.217656] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 384.223215] ? check_preemption_disabled+0x48/0x200
[ 384.228275] handle_mm_fault+0x54f/0xc70
[ 384.232358] ? __handle_mm_fault+0x53e0/0x53e0
[ 384.236962] ? find_vma+0x34/0x190
[ 384.240528] __do_page_fault+0x67d/0xed0
[ 384.244622] ? mm_fault_error+0x380/0x380
[ 384.248808] ? syscall_slow_exit_work+0x520/0x520
[ 384.253683] do_page_fault+0xf2/0x7e0
[ 384.257509] ? vmalloc_sync_all+0x30/0x30
[ 384.261680] ? error_entry+0x70/0xd0
[ 384.265421] ? trace_hardirqs_off_caller+0xbb/0x300
[ 384.270457] ? trace_hardirqs_on_caller+0xc0/0x300
[ 384.275413] ? syscall_return_slowpath+0x5e0/0x5e0
[ 384.280373] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 384.285258] ? trace_hardirqs_off+0x300/0x300
[ 384.289789] ? trace_hardirqs_off_caller+0x300/0x300
[ 384.294931] ? prepare_exit_to_usermode+0x291/0x3b0
[ 384.299976] ? page_fault+0x8/0x30
[ 384.303542] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 384.308416] ? page_fault+0x8/0x30
[ 384.311976] page_fault+0x1e/0x30
[ 384.315444] RIP: 0033:0x45db60
[ 384.318648] Code: Bad RIP value.
[ 384.322016] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 384.327398] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 384.334688] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 384.341978] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 384.349276] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 384.356571] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 384.363895] warn_alloc_show_mem: 1 callbacks suppressed
[ 384.363909] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 384.363911] Mem-Info:
[ 384.363944] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 384.363944] active_file:325 inactive_file:864 isolated_file:0
[ 384.363944] unevictable:0 dirty:0 writeback:0 unstable:0
[ 384.363944] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 384.363944] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 384.363944] free:13771 free_pcp:194 free_cma:0
[ 384.369296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 384.369306] Call Trace:
[ 384.376609] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 384.379009]
[ 384.412092] Node 0
[ 384.421486] dump_stack+0x1c4/0x2b4
[ 384.424067] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 384.451913] ? dump_stack_print_info.cold.2+0x52/0x52
[ 384.454047] lowmem_reserve[]:
[ 384.456293] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 384.459892] 0
[ 384.485420] warn_alloc.cold.118+0xb7/0x1bd
[ 384.490578] 2815 6318
[ 384.493709] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 384.499214] 6318
[ 384.501025] ? lock_downgrade+0x900/0x900
[ 384.507822] ? trace_hardirqs_off+0xb8/0x300
[ 384.512640] Node 0
[ 384.514709] ? trace_hardirqs_off+0xb8/0x300
[ 384.518852] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 384.523274] __alloc_pages_slowpath+0x2667/0x2d80
[ 384.525467] lowmem_reserve[]: 0
[ 384.529916] ? warn_alloc+0x120/0x120
[ 384.556646] 0 3503
[ 384.561526] ? warn_alloc+0x120/0x120
[ 384.564767] 3503
[ 384.568577] ? print_usage_bug+0xc0/0xc0
[ 384.570793] Node 0
[ 384.574589] ? warn_alloc+0x120/0x120
[ 384.576657] Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 384.580692] ? print_usage_bug+0xc0/0xc0
[ 384.582903] lowmem_reserve[]:
[ 384.586710] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 384.615406] 0 0
[ 384.619492] ? ktime_get+0x2e1/0x440
[ 384.622553] 0 0
[ 384.627579] ? check_preemption_disabled+0x48/0x200
[ 384.633252] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 384.635201] Node 0
[ 384.640222] ? should_fail+0x22d/0xd01
[ 384.645723] DMA: 1*4kB
[ 384.647974] ? kasan_check_read+0x11/0x20
[ 384.651836] (U)
[ 384.654421] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 384.658545] 0*8kB
[ 384.660522] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 384.665773] 0*16kB
[ 384.667926] ? __lock_acquire+0x7ec/0x4ec0
[ 384.672992] 1*32kB (U)
[ 384.675251] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 384.679452] 2*64kB
[ 384.682034] ? should_fail+0x22d/0xd01
[ 384.687113] (U)
[ 384.689360] ? mark_held_locks+0x130/0x130
[ 384.693210] 1*128kB
[ 384.695200] ? mark_held_locks+0x130/0x130
[ 384.699409] (U)
[ 384.701733] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 384.705940] 1*256kB
[ 384.707923] ? graph_lock+0x170/0x170
[ 384.713427] (U)
[ 384.715756] ? mark_held_locks+0xc7/0x130
[ 384.719536] 0*512kB
[ 384.721512] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 384.725628] 1*1024kB (U)
[ 384.728050] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 384.733036] 1*2048kB
[ 384.735789] ? check_preemption_disabled+0x48/0x200
[ 384.741323] (M)
[ 384.743739] ? check_preemption_disabled+0x48/0x200
[ 384.748729] 3*4096kB (M)
[ 384.750729] ? __lock_is_held+0xb5/0x140
[ 384.755698] = 15908kB
[ 384.755707] Node 0
[ 384.758467] __alloc_pages_nodemask+0xa80/0xde0
[ 384.762502] DMA32:
[ 384.764907] ? graph_lock+0x170/0x170
[ 384.767127] 2*4kB
[ 384.771800] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 384.774006] (M)
[ 384.777809] ? graph_lock+0x170/0x170
[ 384.779937] 0*8kB
[ 384.784966] ? find_held_lock+0x36/0x1c0
[ 384.786908] 2*16kB
[ 384.790714] ? ____cache_alloc_node+0x1c7/0x1e0
[ 384.792829] (M)
[ 384.796898] ? lock_downgrade+0x900/0x900
[ 384.799105] 1*32kB
[ 384.803778] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 384.805717] (M) 2*64kB
[ 384.809875] cache_grow_begin+0x91/0x8c0
[ 384.812082] (M)
[ 384.817624] ? do_raw_spin_unlock+0xa7/0x2f0
[ 384.820188] 3*128kB
[ 384.824261] fallback_alloc+0x203/0x2e0
[ 384.826201] (M)
[ 384.830606] ____cache_alloc_node+0x1c7/0x1e0
[ 384.832899] 2*256kB
[ 384.836876] kmem_cache_alloc_node+0xe3/0x730
[ 384.838829] (M)
[ 384.843322] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 384.845629] 3*512kB
[ 384.850133] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 384.852091] (M)
[ 384.857196] __alloc_skb+0x119/0x770
[ 384.859492] 4*1024kB
[ 384.864074] ? calc_wheel_index+0x220/0x220
[ 384.866025] (UM)
[ 384.869735] ? skb_scrub_packet+0x490/0x490
[ 384.872115] 3*2048kB (M)
[ 384.876449] ? vprintk_default+0x28/0x30
[ 384.878478] 3*4096kB (M)
[ 384.882801] ? vprintk_func+0x85/0x181
[ 384.885530] = 25160kB
[ 384.885539] Node 0
[ 384.889604] ? printk+0xa7/0xcf
[ 384.892333] Normal:
[ 384.896221] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 384.898603] 1152*4kB
[ 384.900835] ? try_to_wake_up+0x10a/0x12f0
[ 384.904089] (UMEH)
[ 384.906417] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 384.911146] 422*8kB
[ 384.913555] new_skb+0x26/0x1c0
[ 384.917768] (UMEH)
[ 384.920002] aoecmd_cfg+0x279/0x7f0
[ 384.924563] 187*16kB
[ 384.926890] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 384.930137] (UMEH)
[ 384.932380] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 384.935981] 70*32kB
[ 384.938395] ? check_preemption_disabled+0x48/0x200
[ 384.942683] (UME) 13*64kB
[ 384.944928] ? check_preemption_disabled+0x48/0x200
[ 384.950443] (UM)
[ 384.952781] ? __lock_is_held+0xb5/0x140
[ 384.957771] 0*128kB
[ 384.960647] discover_timer+0x50/0x60
[ 384.965624] 0*256kB
[ 384.967694] call_timer_fn+0x272/0x920
[ 384.971721] 0*512kB 0*1024kB
[ 384.974053] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 384.977826] 0*2048kB
[ 384.980153] ? process_timeout+0x40/0x40
[ 384.984016] 0*4096kB
[ 384.987124] ? find_held_lock+0x36/0x1c0
[ 384.991941] = 14048kB
[ 384.994356] ? __run_timers+0x7da/0xc70
[ 384.998395] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 385.000797] ? _raw_spin_unlock_irq+0x27/0x80
[ 385.004836] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 385.007233] ? _raw_spin_unlock_irq+0x27/0x80
[ 385.011200] 1570 total pagecache pages
[ 385.020044] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 385.020065] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 385.024554] 0 pages in swap cache
[ 385.033133] ? trace_hardirqs_on+0xbd/0x310
[ 385.037605] Swap cache stats: add 0, delete 0, find 0/0
[ 385.041489] ? kasan_check_read+0x11/0x20
[ 385.046316] Free swap = 0kB
[ 385.050897] ? __run_timers+0x7da/0xc70
[ 385.054319] Total swap = 0kB
[ 385.058642] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 385.063981] 1965979 pages RAM
[ 385.068140] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 385.071132] 0 pages HighMem/MovableOnly
[ 385.075121] __run_timers+0x7e5/0xc70
[ 385.078108] 343324 pages reserved
[ 385.078116] 0 pages cma reserved
[ 385.083579] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 385.086726] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 385.091494] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 385.091512] ? graph_lock+0x170/0x170
[ 385.091530] ? enqueue_hrtimer+0x1a5/0x560
[ 385.095566] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 385.099294] ? lock_release+0x970/0x970
[ 385.102725] syz-fuzzer cpuset=
[ 385.106089] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 385.111426] /
[ 385.117922] ? find_held_lock+0x36/0x1c0
[ 385.122912] mems_allowed=0
[ 385.126710] ? graph_lock+0x170/0x170
[ 385.165991] ? pvclock_read_flags+0x160/0x160
[ 385.170508] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.176076] ? check_preemption_disabled+0x48/0x200
[ 385.181140] ? __lock_is_held+0xb5/0x140
[ 385.185221] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.190780] ? check_preemption_disabled+0x48/0x200
[ 385.195810] run_timer_softirq+0x52/0xb0
[ 385.199880] ? rcu_read_lock_sched_held+0x108/0x120
[ 385.204906] __do_softirq+0x30b/0xad8
[ 385.208727] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 385.213846] ? pvclock_read_flags+0x160/0x160
[ 385.218343] ? lapic_next_event+0x5a/0x90
[ 385.222500] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.228045] ? check_preemption_disabled+0x48/0x200
[ 385.233064] ? check_preemption_disabled+0x48/0x200
[ 385.238098] ? kvm_clock_read+0x18/0x30
[ 385.242077] ? kvm_sched_clock_read+0x9/0x20
[ 385.246498] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.252044] ? check_preemption_disabled+0x48/0x200
[ 385.257121] irq_exit+0x17f/0x1c0
[ 385.260586] smp_apic_timer_interrupt+0x1cb/0x760
[ 385.265434] ? smp_reschedule_interrupt+0x109/0x650
[ 385.270458] ? smp_call_function_single_interrupt+0x650/0x650
[ 385.276348] ? interrupt_entry+0xb5/0xf0
[ 385.280421] ? trace_hardirqs_off_caller+0xbb/0x300
[ 385.285444] ? trace_hardirqs_off_caller+0xbb/0x300
[ 385.290470] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 385.295328] ? trace_hardirqs_off+0x300/0x300
[ 385.299825] ? trace_hardirqs_off+0x300/0x300
[ 385.304334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.309882] ? check_preemption_disabled+0x48/0x200
[ 385.314906] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.320463] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 385.325329] apic_timer_interrupt+0xf/0x20
[ 385.329563]
[ 385.331829] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 385.336801] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 385.355721] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 385.363441] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 385.370715] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 385.377998] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 385.385283] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 385.392566] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 385.399905] skb_clone+0x1bb/0x500
[ 385.403455] ? finish_task_switch+0x2f5/0x900
[ 385.407961] ? skb_split+0x11e0/0x11e0
[ 385.411860] ? preempt_notifier_register+0x200/0x200
[ 385.416971] ? __switch_to_asm+0x34/0x70
[ 385.421049] ? __switch_to_asm+0x34/0x70
[ 385.425122] ? __switch_to_asm+0x40/0x70
[ 385.429186] ? __switch_to_asm+0x34/0x70
[ 385.433255] ? __switch_to_asm+0x40/0x70
[ 385.437327] ? __switch_to_asm+0x34/0x70
[ 385.441390] ? __switch_to_asm+0x40/0x70
[ 385.445451] ? __switch_to_asm+0x34/0x70
[ 385.449542] ? __switch_to_asm+0x34/0x70
[ 385.453607] ? __switch_to_asm+0x40/0x70
[ 385.457670] ? __switch_to_asm+0x34/0x70
[ 385.461748] bpf_clone_redirect+0xb9/0x490
[ 385.465991] ? __schedule+0x874/0x1ed0
[ 385.469890] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 385.474920] ? __sched_text_start+0x8/0x8
[ 385.479081] ? retint_kernel+0x2d/0x2d
[ 385.482989] ? find_held_lock+0x36/0x1c0
[ 385.487066] ? lock_acquire+0x1ed/0x520
[ 385.491043] ? bpf_test_run+0x32e/0x5a0
[ 385.495021] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.500568] ? check_preemption_disabled+0x48/0x200
[ 385.505597] ? kasan_check_read+0x11/0x20
[ 385.509773] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 385.515062] ? rcu_bh_qs+0xc0/0xc0
[ 385.518634] ? preempt_schedule+0x4d/0x60
[ 385.522792] ? ___preempt_schedule+0x16/0x18
[ 385.527237] ? bpf_test_run+0x1c0/0x5a0
[ 385.531271] ? netlink_diag_dump+0x2a0/0x2a0
[ 385.535702] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 385.541284] ? bpf_test_init.isra.9+0x70/0x100
[ 385.545890] ? bpf_prog_test_run_skb+0x634/0xb40
[ 385.550673] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 385.555552] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 385.561106] ? fput+0x130/0x1a0
[ 385.564399] ? __bpf_prog_get+0x9b/0x290
[ 385.568478] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 385.573332] ? bpf_prog_test_run+0x130/0x1a0
[ 385.577757] ? __x64_sys_bpf+0x3d8/0x510
[ 385.581827] ? bpf_prog_get+0x20/0x20
[ 385.585651] ? ksys_ioctl+0x81/0xd0
[ 385.589308] ? do_syscall_64+0x1b9/0x820
[ 385.593381] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 385.598772] ? syscall_return_slowpath+0x5e0/0x5e0
[ 385.603734] ? trace_hardirqs_off+0x300/0x300
[ 385.608259] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 385.613307] ? recalc_sigpending_tsk+0x180/0x180
[ 385.618092] ? kasan_check_write+0x14/0x20
[ 385.622353] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 385.627229] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 385.632647] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 385.632735] aoe: skb alloc failure
[ 385.639591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 385.639599] Call Trace:
[ 385.639608]
[ 385.639636] dump_stack+0x1c4/0x2b4
[ 385.639651] ? dump_stack_print_info.cold.2+0x52/0x52
[ 385.639671] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.639695] warn_alloc.cold.118+0xb7/0x1bd
[ 385.643297] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 385.652638] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 385.655193] syz-executor0 cpuset=
[ 385.657357] ? lock_downgrade+0x900/0x900
[ 385.660957] syz0
[ 385.666638] ? trace_hardirqs_off+0xb8/0x300
[ 385.672165] mems_allowed=0
[ 385.676502] ? trace_hardirqs_off+0xb8/0x300
[ 385.713154] __alloc_pages_slowpath+0x2667/0x2d80
[ 385.718070] ? warn_alloc+0x120/0x120
[ 385.721918] ? warn_alloc+0x120/0x120
[ 385.725758] ? print_usage_bug+0xc0/0xc0
[ 385.729856] ? warn_alloc+0x120/0x120
[ 385.733686] ? print_usage_bug+0xc0/0xc0
[ 385.737785] ? __lock_acquire+0x7ec/0x4ec0
[ 385.742046] ? __lock_acquire+0x7ec/0x4ec0
[ 385.746320] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 385.751890] ? should_fail+0x22d/0xd01
[ 385.755822] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 385.760959] ? __lock_acquire+0x7ec/0x4ec0
[ 385.765230] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 385.770372] ? __lock_acquire+0x7ec/0x4ec0
[ 385.774632] ? should_fail+0x22d/0xd01
[ 385.778561] ? mark_held_locks+0x130/0x130
[ 385.782838] ? mark_held_locks+0x130/0x130
[ 385.787100] ? graph_lock+0x170/0x170
[ 385.790922] ? graph_lock+0x170/0x170
[ 385.794750] ? graph_lock+0x170/0x170
[ 385.798585] ? print_usage_bug+0xc0/0xc0
[ 385.802671] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.808236] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.813814] ? check_preemption_disabled+0x48/0x200
[ 385.818851] ? check_preemption_disabled+0x48/0x200
[ 385.823909] ? __lock_is_held+0xb5/0x140
[ 385.828005] __alloc_pages_nodemask+0xa80/0xde0
[ 385.832710] ? graph_lock+0x170/0x170
[ 385.836543] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 385.841589] ? graph_lock+0x170/0x170
[ 385.845427] ? find_held_lock+0x36/0x1c0
[ 385.849525] ? ____cache_alloc_node+0x1c7/0x1e0
[ 385.854226] ? lock_downgrade+0x900/0x900
[ 385.858420] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.863999] cache_grow_begin+0x91/0x8c0
[ 385.868094] ? do_raw_spin_unlock+0xa7/0x2f0
[ 385.872558] fallback_alloc+0x203/0x2e0
[ 385.876558] ____cache_alloc_node+0x1c7/0x1e0
[ 385.881084] kmem_cache_alloc_node+0xe3/0x730
[ 385.885610] ? ipv6_get_ifaddr+0x42e/0x620
[ 385.889882] __alloc_skb+0x119/0x770
[ 385.893619] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 385.898933] ? skb_scrub_packet+0x490/0x490
[ 385.903296] ? lock_downgrade+0x900/0x900
[ 385.907478] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.913040] ? refcount_sub_and_test_checked+0x203/0x310
[ 385.918519] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 385.924020] ? addrconf_rs_timer+0x6f0/0x6f0
[ 385.928470] ndisc_alloc_skb+0x144/0x340
[ 385.932561] ndisc_send_rs+0x331/0x6e0
[ 385.936479] addrconf_rs_timer+0x3c0/0x6f0
[ 385.940733] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 385.945005] call_timer_fn+0x272/0x920
[ 385.948911] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 385.953175] ? process_timeout+0x40/0x40
[ 385.957262] ? find_held_lock+0x36/0x1c0
[ 385.961358] ? mark_held_locks+0xc7/0x130
[ 385.965525] ? _raw_spin_unlock_irq+0x27/0x80
[ 385.970037] ? _raw_spin_unlock_irq+0x27/0x80
[ 385.974544] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 385.978803] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 385.983402] ? trace_hardirqs_on+0xbd/0x310
[ 385.987744] ? kasan_check_read+0x11/0x20
[ 385.991921] ? __run_timers+0x7da/0xc70
[ 385.995924] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 386.001393] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 386.005637] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 386.009897] __run_timers+0x7e5/0xc70
[ 386.013743] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 386.019139] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 386.024177] ? graph_lock+0x170/0x170
[ 386.028001] ? print_usage_bug+0xc0/0xc0
[ 386.032084] ? lock_release+0x970/0x970
[ 386.036076] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 386.041298] ? find_held_lock+0x36/0x1c0
[ 386.045376] ? graph_lock+0x170/0x170
[ 386.049193] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 386.054743] ? check_preemption_disabled+0x48/0x200
[ 386.059804] ? __lock_is_held+0xb5/0x140
[ 386.063879] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 386.069424] ? check_preemption_disabled+0x48/0x200
[ 386.074458] run_timer_softirq+0x52/0xb0
[ 386.078529] ? rcu_read_lock_sched_held+0x108/0x120
[ 386.083560] __do_softirq+0x30b/0xad8
[ 386.087378] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 386.092497] ? pvclock_read_flags+0x160/0x160
[ 386.097000] ? lapic_next_event+0x5a/0x90
[ 386.101155] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 386.106697] ? check_preemption_disabled+0x48/0x200
[ 386.111715] ? check_preemption_disabled+0x48/0x200
[ 386.116754] ? kvm_clock_read+0x18/0x30
[ 386.120750] ? kvm_sched_clock_read+0x9/0x20
[ 386.125174] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 386.130719] ? check_preemption_disabled+0x48/0x200
[ 386.135754] irq_exit+0x17f/0x1c0
[ 386.139221] smp_apic_timer_interrupt+0x1cb/0x760
[ 386.144075] ? smp_reschedule_interrupt+0x109/0x650
[ 386.149107] ? smp_call_function_single_interrupt+0x650/0x650
[ 386.155007] ? interrupt_entry+0xb5/0xf0
[ 386.159078] ? trace_hardirqs_off_caller+0xbb/0x300
[ 386.164103] ? trace_hardirqs_off_caller+0xbb/0x300
[ 386.169131] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 386.174071] ? trace_hardirqs_off+0x300/0x300
[ 386.178571] ? trace_hardirqs_off+0x300/0x300
[ 386.183074] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 386.188620] ? check_preemption_disabled+0x48/0x200
[ 386.193646] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 386.199211] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 386.204078] apic_timer_interrupt+0xf/0x20
[ 386.208312]
[ 386.210560] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 386.215843] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 386.234769] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 386.242495] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 386.249866] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 386.257145] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 386.264424] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 386.271697] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 386.279006] ? arch_local_irq_restore+0x45/0x52
[ 386.283695] dump_stack+0x26a/0x2b4
[ 386.287330] ? dump_stack_print_info.cold.2+0x52/0x52
[ 386.292536] ? mark_held_locks+0x130/0x130
[ 386.296785] ? mark_held_locks+0x130/0x130
[ 386.301050] dump_header+0x27b/0xf72
[ 386.304789] ? pagefault_out_of_memory+0x197/0x197
[ 386.309731] ? mark_held_locks+0x130/0x130
[ 386.313979] ? __lock_acquire+0x7ec/0x4ec0
[ 386.318221] ? mem_cgroup_charge_statistics+0x780/0x780
[ 386.323603] ? print_usage_bug+0xc0/0xc0
[ 386.327665] ? print_usage_bug+0xc0/0xc0
[ 386.331737] ? graph_lock+0x170/0x170
[ 386.335542] ? graph_lock+0x170/0x170
[ 386.339347] ? print_usage_bug+0xc0/0xc0
[ 386.343413] ? print_usage_bug+0xc0/0xc0
[ 386.347492] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 386.353044] ? find_held_lock+0x36/0x1c0
[ 386.357120] ? mark_held_locks+0xc7/0x130
[ 386.361284] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 386.366394] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 386.371503] ? lockdep_hardirqs_on+0x421/0x5c0
[ 386.376096] ? trace_hardirqs_on+0xbd/0x310
[ 386.380423] ? kasan_check_read+0x11/0x20
[ 386.384586] ? ___ratelimit+0x36f/0x655
[ 386.388568] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 386.394028] ? trace_hardirqs_on+0x310/0x310
[ 386.398446] ? lock_downgrade+0x900/0x900
[ 386.402608] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 386.407718] ? ___ratelimit+0xaa/0x655
[ 386.411612] ? idr_get_free+0xec0/0xec0
[ 386.415594] ? kasan_check_write+0x14/0x20
[ 386.419837] ? do_raw_spin_lock+0xc1/0x200
[ 386.424099] oom_kill_process.cold.27+0x10/0x903
[ 386.428865] ? graph_lock+0x170/0x170
[ 386.432672] ? _raw_spin_unlock+0x2c/0x50
[ 386.436823] ? oom_badness+0xe6/0xaa0
[ 386.440637] ? oom_evaluate_task+0x540/0x540
[ 386.445055] ? find_held_lock+0x36/0x1c0
[ 386.449132] ? out_of_memory+0x974/0x14c0
[ 386.453287] ? lock_downgrade+0x900/0x900
[ 386.457449] ? check_preemption_disabled+0x48/0x200
[ 386.462478] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 386.468279] ? kasan_check_read+0x11/0x20
[ 386.472433] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 386.477718] ? rcu_bh_qs+0xc0/0xc0
[ 386.481277] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 386.486303] ? oom_evaluate_task+0x302/0x540
[ 386.490726] out_of_memory+0xa86/0x14c0
[ 386.494717] ? oom_killer_disable+0x3a0/0x3a0
[ 386.499215] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 386.504156] ? __mutex_add_waiter+0x2a0/0x2a0
[ 386.508673] __alloc_pages_slowpath+0x2318/0x2d80
[ 386.513568] ? warn_alloc+0x120/0x120
[ 386.517399] ? __radix_tree_lookup+0x4c0/0x4c0
[ 386.522011] ? find_get_entry+0x2f2/0xc40
[ 386.526181] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 386.531730] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 386.536878] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 386.542437] ? should_fail+0x22d/0xd01
[ 386.546340] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 386.551461] ? __lock_is_held+0xb5/0x140
[ 386.555576] ? __lock_is_held+0xb5/0x140
[ 386.559663] ? find_held_lock+0x36/0x1c0
[ 386.563733] ? ___might_sleep+0x1ed/0x300
[ 386.567888] ? lock_release+0x970/0x970
[ 386.571874] ? arch_local_save_flags+0x40/0x40
[ 386.576473] ? __might_sleep+0x95/0x190
[ 386.580464] __alloc_pages_nodemask+0xa80/0xde0
[ 386.585161] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 386.590188] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 386.595988] ? kasan_check_read+0x11/0x20
[ 386.600169] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 386.605468] ? graph_lock+0x170/0x170
[ 386.609288] ? print_usage_bug+0xc0/0xc0
[ 386.613359] ? graph_lock+0x170/0x170
[ 386.617165] ? graph_lock+0x170/0x170
[ 386.620976] ? __do_page_cache_readahead+0x7ce/0x980
[ 386.626089] ? find_held_lock+0x36/0x1c0
[ 386.630162] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 386.635712] alloc_pages_current+0x10c/0x210
[ 386.640127] ? lock_downgrade+0x900/0x900
[ 386.644292] __page_cache_alloc+0x38f/0x5b0
[ 386.648623] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 386.654426] ? kasan_check_read+0x11/0x20
[ 386.658588] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 386.663879] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 386.668557] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 386.674101] ? check_preemption_disabled+0x48/0x200
[ 386.679163] filemap_fault+0x1594/0x25f0
[ 386.683260] ? __lock_page_or_retry+0xa00/0xa00
[ 386.687937] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 386.693736] ? kasan_check_read+0x11/0x20
[ 386.697899] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 386.703186] ? rcu_bh_qs+0xc0/0xc0
[ 386.706736] ? print_usage_bug+0xc0/0xc0
[ 386.710816] ? filemap_map_pages+0xdea/0x1980
[ 386.715325] ? print_usage_bug+0xc0/0xc0
[ 386.719405] ? find_get_pages_range_tag+0x1320/0x1320
[ 386.724604] ? print_usage_bug+0xc0/0xc0
[ 386.728671] ? __lock_acquire+0x7ec/0x4ec0
[ 386.732910] ? graph_lock+0x170/0x170
[ 386.736721] ? __sigqueue_free.part.27+0x7d/0xa0
[ 386.741494] ? __lock_acquire+0x7ec/0x4ec0
[ 386.745748] ? lock_acquire+0x1ed/0x520
[ 386.749730] ? ext4_filemap_fault+0x7a/0xad
[ 386.754060] ? lock_release+0x970/0x970
[ 386.758051] ? arch_local_save_flags+0x40/0x40
[ 386.762642] ? mark_held_locks+0x130/0x130
[ 386.766895] ? down_read+0xb0/0x1d0
[ 386.770525] ? ext4_filemap_fault+0x7a/0xad
[ 386.774863] ? __down_interruptible+0x700/0x700
[ 386.779542] ? graph_lock+0x170/0x170
[ 386.783351] ? __sigqueue_free.part.27+0x7d/0xa0
[ 386.788131] ext4_filemap_fault+0x82/0xad
[ 386.792295] __do_fault+0x100/0x6b0
[ 386.795935] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 386.801228] ? print_bad_pte+0x6c0/0x6c0
[ 386.805312] ? pmd_val+0x88/0x100
[ 386.808777] ? add_mm_counter_fast+0xd0/0xd0
[ 386.813196] ? pmd_val+0x88/0x100
[ 386.816656] ? add_mm_counter_fast+0xd0/0xd0
[ 386.821083] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 386.826637] __handle_mm_fault+0x3709/0x53e0
[ 386.831075] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 386.835925] ? graph_lock+0x170/0x170
[ 386.839732] ? print_usage_bug+0xc0/0xc0
[ 386.843810] ? graph_lock+0x170/0x170
[ 386.847615] ? graph_lock+0x170/0x170
[ 386.851446] ? handle_mm_fault+0x42a/0xc70
[ 386.855690] ? lock_downgrade+0x900/0x900
[ 386.859842] ? check_preemption_disabled+0x48/0x200
[ 386.864873] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 386.870696] ? kasan_check_read+0x11/0x20
[ 386.874858] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 386.880141] ? rcu_bh_qs+0xc0/0xc0
[ 386.883692] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 386.889162] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 386.894711] ? check_preemption_disabled+0x48/0x200
[ 386.899750] handle_mm_fault+0x54f/0xc70
[ 386.903825] ? __handle_mm_fault+0x53e0/0x53e0
[ 386.908417] ? find_vma+0x34/0x190
[ 386.911973] __do_page_fault+0x67d/0xed0
[ 386.916049] ? mm_fault_error+0x380/0x380
[ 386.920207] ? syscall_slow_exit_work+0x520/0x520
[ 386.925068] do_page_fault+0xf2/0x7e0
[ 386.928881] ? vmalloc_sync_all+0x30/0x30
[ 386.933037] ? error_entry+0x70/0xd0
[ 386.936763] ? trace_hardirqs_off_caller+0xbb/0x300
[ 386.941790] ? trace_hardirqs_on_caller+0xc0/0x300
[ 386.946727] ? syscall_return_slowpath+0x5e0/0x5e0
[ 386.951665] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 386.956518] ? trace_hardirqs_off+0x300/0x300
[ 386.961016] ? trace_hardirqs_off_caller+0x300/0x300
[ 386.966138] ? prepare_exit_to_usermode+0x291/0x3b0
[ 386.971168] ? page_fault+0x8/0x30
[ 386.974720] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 386.979578] ? page_fault+0x8/0x30
[ 386.983128] page_fault+0x1e/0x30
[ 386.986586] RIP: 0033:0x45db60
[ 386.989792] Code: Bad RIP value.
[ 386.993164] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 386.998531] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 387.005808] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 387.013088] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 387.020362] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 387.027639] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 387.034952] warn_alloc_show_mem: 1 callbacks suppressed
[ 387.034965] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 387.034967] Mem-Info:
[ 387.035002] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 387.035002] active_file:325 inactive_file:864 isolated_file:0
[ 387.035002] unevictable:0 dirty:0 writeback:0 unstable:0
[ 387.035002] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 387.035002] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 387.035002] free:13771 free_pcp:194 free_cma:0
[ 387.040348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 387.047633] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 387.050038] Call Trace:
[ 387.083102] Node 0
[ 387.092469]
[ 387.120365] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 387.122930] dump_stack+0x1c4/0x2b4
[ 387.125137] lowmem_reserve[]:
[ 387.127325] ? dump_stack_print_info.cold.2+0x52/0x52
[ 387.152842] 0
[ 387.156486] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 387.159558] 2815
[ 387.164764] warn_alloc.cold.118+0xb7/0x1bd
[ 387.166538] 6318
[ 387.172091] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 387.174126] 6318
[ 387.178459] ? lock_downgrade+0x900/0x900
[ 387.185355] ? trace_hardirqs_off+0xb8/0x300
[ 387.187385] Node 0
[ 387.191540] ? trace_hardirqs_off+0xb8/0x300
[ 387.195945] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 387.198169] __alloc_pages_slowpath+0x2667/0x2d80
[ 387.202535] lowmem_reserve[]: 0
[ 387.229144] ? warn_alloc+0x120/0x120
[ 387.233941] 0 3503
[ 387.237255] ? __lock_acquire+0x7ec/0x4ec0
[ 387.241023] 3503
[ 387.243279] ? warn_alloc+0x120/0x120
[ 387.247490] Node 0
[ 387.249557] ? print_usage_bug+0xc0/0xc0
[ 387.253360] Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 387.255569] ? warn_alloc+0x120/0x120
[ 387.259596] lowmem_reserve[]: 0
[ 387.288367] ? print_usage_bug+0xc0/0xc0
[ 387.292144] 0
[ 387.295438] ? mark_held_locks+0x130/0x130
[ 387.299469] 0 0
[ 387.301313] ? mark_held_locks+0x130/0x130
[ 387.307521] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 387.311738] Node 0 DMA:
[ 387.317299] ? should_fail+0x22d/0xd01
[ 387.317321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 387.319978] 1*4kB
[ 387.323881] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 387.329402] (U)
[ 387.331560] ? __lock_acquire+0x7ec/0x4ec0
[ 387.336651] 0*8kB
[ 387.338643] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 387.342844] 0*16kB 1*32kB
[ 387.345013] ? should_fail+0x22d/0xd01
[ 387.350095] (U)
[ 387.352953] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[ 387.356808] 2*64kB (U)
[ 387.358811] ? mark_held_locks+0x130/0x130
[ 387.364319] 1*128kB
[ 387.366915] ? mark_held_locks+0x130/0x130
[ 387.371113] (U) 1*256kB
[ 387.373459] ? graph_lock+0x170/0x170
[ 387.377673] (U)
[ 387.380353] ? graph_lock+0x170/0x170
[ 387.384131] 0*512kB
[ 387.386109] ? print_usage_bug+0xc0/0xc0
[ 387.389885] 1*1024kB
[ 387.392218] ? do_raw_spin_unlock+0xa7/0x2f0
[ 387.396257] (U)
[ 387.398681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 387.403057] 1*2048kB (M)
[ 387.405050] ? check_preemption_disabled+0x48/0x200
[ 387.410574] 3*4096kB
[ 387.413339] ? check_preemption_disabled+0x48/0x200
[ 387.418330] (M)
[ 387.420760] ? __lock_is_held+0xb5/0x140
[ 387.425737] = 15908kB
[ 387.427718] __alloc_pages_nodemask+0xa80/0xde0
[ 387.431763] Node 0
[ 387.434171] ? graph_lock+0x170/0x170
[ 387.438824] DMA32:
[ 387.441074] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 387.444840] 2*4kB
[ 387.447078] ? graph_lock+0x170/0x170
[ 387.452092] (M)
[ 387.454289] ? find_held_lock+0x36/0x1c0
[ 387.458042] 0*8kB
[ 387.460034] ? ____cache_alloc_node+0x1c7/0x1e0
[ 387.464093] 2*16kB
[ 387.466257] ? lock_downgrade+0x900/0x900
[ 387.470901] (M)
[ 387.473153] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 387.477272] 1*32kB (M)
[ 387.479291] cache_grow_begin+0x91/0x8c0
[ 387.484804] 2*64kB
[ 387.487411] ? do_raw_spin_unlock+0xa7/0x2f0
[ 387.491444] (M)
[ 387.493700] fallback_alloc+0x203/0x2e0
[ 387.498070] 3*128kB (M)
[ 387.500076] ____cache_alloc_node+0x1c7/0x1e0
[ 387.504034] 2*256kB
[ 387.506729] kmem_cache_alloc_node+0xe3/0x730
[ 387.511185] (M) 3*512kB
[ 387.513544] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 387.518011] (M)
[ 387.520693] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 387.525776] 4*1024kB (UM)
[ 387.527778] __alloc_skb+0x119/0x770
[ 387.532340] 3*2048kB
[ 387.535207] ? calc_wheel_index+0x220/0x220
[ 387.538892] (M)
[ 387.541315] ? skb_scrub_packet+0x490/0x490
[ 387.545612] 3*4096kB
[ 387.547607] ? vprintk_default+0x28/0x30
[ 387.551917] (M)
[ 387.554335] ? vprintk_func+0x85/0x181
[ 387.558377] = 25160kB
[ 387.560361] ? printk+0xa7/0xcf
[ 387.564226] Node 0
[ 387.566658] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 387.569908] Normal:
[ 387.572147] ? try_to_wake_up+0x10a/0x12f0
[ 387.576893] 1152*4kB
[ 387.579226] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 387.583429] (UMEH) 422*8kB
[ 387.585867] new_skb+0x26/0x1c0
[ 387.590431] (UMEH)
[ 387.593376] aoecmd_cfg+0x279/0x7f0
[ 387.596624] 187*16kB
[ 387.598873] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 387.602473] (UMEH)
[ 387.604896] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 387.609193] 70*32kB
[ 387.611442] ? check_preemption_disabled+0x48/0x200
[ 387.616956] (UME)
[ 387.619300] ? check_preemption_disabled+0x48/0x200
[ 387.624297] 13*64kB
[ 387.626471] ? __lock_is_held+0xb5/0x140
[ 387.631451] (UM)
[ 387.633814] discover_timer+0x50/0x60
[ 387.637845] 0*128kB
[ 387.639917] call_timer_fn+0x272/0x920
[ 387.643686] 0*256kB
[ 387.646012] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 387.649875] 0*512kB
[ 387.652216] ? process_timeout+0x40/0x40
[ 387.657038] 0*1024kB 0*2048kB
[ 387.659391] ? find_held_lock+0x36/0x1c0
[ 387.663829] 0*4096kB
[ 387.667042] ? __run_timers+0x7da/0xc70
[ 387.671062] = 14048kB
[ 387.673477] ? _raw_spin_unlock_irq+0x27/0x80
[ 387.677434] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 387.679836] ? _raw_spin_unlock_irq+0x27/0x80
[ 387.684313] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 387.693162] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 387.697625] 1570 total pagecache pages
[ 387.706210] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 387.711033] 0 pages in swap cache
[ 387.714910] ? trace_hardirqs_on+0xbd/0x310
[ 387.719470] Swap cache stats: add 0, delete 0, find 0/0
[ 387.722932] ? kasan_check_read+0x11/0x20
[ 387.727228] Free swap = 0kB
[ 387.727237] Total swap = 0kB
[ 387.732615] ? __run_timers+0x7da/0xc70
[ 387.736734] 1965979 pages RAM
[ 387.739754] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 387.742748] 0 pages HighMem/MovableOnly
[ 387.746731] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 387.749796] 343324 pages reserved
[ 387.755254] __run_timers+0x7e5/0xc70
[ 387.759193] 0 pages cma reserved
[ 387.759298] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 387.764056] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 387.767589] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 387.771283] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 387.774620] syz-fuzzer cpuset=
[ 387.781113] ? graph_lock+0x170/0x170
[ 387.786456] /
[ 387.796698] ? enqueue_hrtimer+0x1a5/0x560
[ 387.801692] mems_allowed=0
[ 387.804882] ? lock_release+0x970/0x970
[ 387.821480] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 387.826692] ? find_held_lock+0x36/0x1c0
[ 387.830766] ? graph_lock+0x170/0x170
[ 387.834582] ? pvclock_read_flags+0x160/0x160
[ 387.839087] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 387.844652] ? check_preemption_disabled+0x48/0x200
[ 387.849706] ? __lock_is_held+0xb5/0x140
[ 387.853778] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 387.859321] ? check_preemption_disabled+0x48/0x200
[ 387.864356] run_timer_softirq+0x52/0xb0
[ 387.868425] ? rcu_read_lock_sched_held+0x108/0x120
[ 387.873450] __do_softirq+0x30b/0xad8
[ 387.877284] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 387.882401] ? pvclock_read_flags+0x160/0x160
[ 387.886900] ? lapic_next_event+0x5a/0x90
[ 387.891054] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 387.896599] ? check_preemption_disabled+0x48/0x200
[ 387.901619] ? check_preemption_disabled+0x48/0x200
[ 387.906648] ? kvm_clock_read+0x18/0x30
[ 387.910631] ? kvm_sched_clock_read+0x9/0x20
[ 387.915052] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 387.920599] ? check_preemption_disabled+0x48/0x200
[ 387.925641] irq_exit+0x17f/0x1c0
[ 387.929108] smp_apic_timer_interrupt+0x1cb/0x760
[ 387.933956] ? smp_reschedule_interrupt+0x109/0x650
[ 387.938983] ? smp_call_function_single_interrupt+0x650/0x650
[ 387.944876] ? interrupt_entry+0xb5/0xf0
[ 387.948950] ? trace_hardirqs_off_caller+0xbb/0x300
[ 387.953968] ? trace_hardirqs_off_caller+0xbb/0x300
[ 387.958993] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 387.963840] ? trace_hardirqs_off+0x300/0x300
[ 387.968347] ? trace_hardirqs_off+0x300/0x300
[ 387.972852] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 387.978396] ? check_preemption_disabled+0x48/0x200
[ 387.983421] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 387.989065] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 387.993927] apic_timer_interrupt+0xf/0x20
[ 387.998157]
[ 388.000410] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 388.005351] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 388.024283] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 388.032009] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 388.039302] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 388.046578] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 388.053856] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 388.061133] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 388.068468] skb_clone+0x1bb/0x500
[ 388.072015] ? finish_task_switch+0x2f5/0x900
[ 388.076522] ? skb_split+0x11e0/0x11e0
[ 388.080419] ? preempt_notifier_register+0x200/0x200
[ 388.085529] ? __switch_to_asm+0x34/0x70
[ 388.089593] ? __switch_to_asm+0x34/0x70
[ 388.093661] ? __switch_to_asm+0x40/0x70
[ 388.097725] ? __switch_to_asm+0x34/0x70
[ 388.101785] ? __switch_to_asm+0x40/0x70
[ 388.105850] ? __switch_to_asm+0x34/0x70
[ 388.109911] ? __switch_to_asm+0x40/0x70
[ 388.113975] ? __switch_to_asm+0x34/0x70
[ 388.118039] ? __switch_to_asm+0x34/0x70
[ 388.122103] ? __switch_to_asm+0x40/0x70
[ 388.126164] ? __switch_to_asm+0x34/0x70
[ 388.130240] bpf_clone_redirect+0xb9/0x490
[ 388.134497] ? __schedule+0x874/0x1ed0
[ 388.138397] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 388.143431] ? __sched_text_start+0x8/0x8
[ 388.147587] ? retint_kernel+0x2d/0x2d
[ 388.151492] ? find_held_lock+0x36/0x1c0
[ 388.155569] ? lock_acquire+0x1ed/0x520
[ 388.159552] ? bpf_test_run+0x32e/0x5a0
[ 388.163539] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 388.169088] ? check_preemption_disabled+0x48/0x200
[ 388.174123] ? kasan_check_read+0x11/0x20
[ 388.178293] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 388.183585] ? rcu_bh_qs+0xc0/0xc0
[ 388.187137] ? preempt_schedule+0x4d/0x60
[ 388.191294] ? ___preempt_schedule+0x16/0x18
[ 388.195715] ? bpf_test_run+0x1c0/0x5a0
[ 388.199706] ? netlink_diag_dump+0x2a0/0x2a0
[ 388.204129] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 388.209683] ? bpf_test_init.isra.9+0x70/0x100
[ 388.214294] ? bpf_prog_test_run_skb+0x634/0xb40
[ 388.219068] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 388.223918] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 388.229465] ? fput+0x130/0x1a0
[ 388.232751] ? __bpf_prog_get+0x9b/0x290
[ 388.236830] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 388.241682] ? bpf_prog_test_run+0x130/0x1a0
[ 388.246107] ? __x64_sys_bpf+0x3d8/0x510
[ 388.250180] ? bpf_prog_get+0x20/0x20
[ 388.254002] ? ksys_ioctl+0x81/0xd0
[ 388.257647] ? do_syscall_64+0x1b9/0x820
[ 388.261717] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 388.267112] ? syscall_return_slowpath+0x5e0/0x5e0
[ 388.272058] ? trace_hardirqs_off+0x300/0x300
[ 388.276564] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 388.281591] ? recalc_sigpending_tsk+0x180/0x180
[ 388.286354] ? kasan_check_write+0x14/0x20
[ 388.290614] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 388.295480] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 388.300886] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 388.300974] aoe: skb alloc failure
[ 388.307816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 388.307832] Call Trace:
[ 388.311474] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 388.320707]
[ 388.323287] syz-executor0 cpuset=
[ 388.333794] dump_stack+0x1c4/0x2b4
[ 388.335918] syz0
[ 388.339386] ? dump_stack_print_info.cold.2+0x52/0x52
[ 388.342980] mems_allowed=0
[ 388.353075] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 388.358631] warn_alloc.cold.118+0xb7/0x1bd
[ 388.362967] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 388.367819] ? lock_downgrade+0x900/0x900
[ 388.371983] ? trace_hardirqs_off+0xb8/0x300
[ 388.376407] ? trace_hardirqs_off+0xb8/0x300
[ 388.380835] __alloc_pages_slowpath+0x2667/0x2d80
[ 388.385717] ? warn_alloc+0x120/0x120
[ 388.389532] ? warn_alloc+0x120/0x120
[ 388.393339] ? print_usage_bug+0xc0/0xc0
[ 388.397404] ? warn_alloc+0x120/0x120
[ 388.401209] ? print_usage_bug+0xc0/0xc0
[ 388.405302] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 388.410856] ? should_fail+0x22d/0xd01
[ 388.414754] ? lock_downgrade+0x900/0x900
[ 388.418914] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 388.424029] ? __lock_acquire+0x7ec/0x4ec0
[ 388.428366] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 388.433478] ? __lock_acquire+0x7ec/0x4ec0
[ 388.437720] ? should_fail+0x22d/0xd01
[ 388.441628] ? mark_held_locks+0x130/0x130
[ 388.445877] ? mark_held_locks+0x130/0x130
[ 388.450118] ? select_task_rq_fair+0x754/0x34f0
[ 388.454800] ? lock_downgrade+0x900/0x900
[ 388.458949] ? check_preemption_disabled+0x48/0x200
[ 388.463974] ? graph_lock+0x170/0x170
[ 388.467781] ? print_usage_bug+0xc0/0xc0
[ 388.471855] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 388.477397] ? check_preemption_disabled+0x48/0x200
[ 388.482414] ? check_preemption_disabled+0x48/0x200
[ 388.487456] ? __lock_is_held+0xb5/0x140
[ 388.491535] __alloc_pages_nodemask+0xa80/0xde0
[ 388.496210] ? graph_lock+0x170/0x170
[ 388.500029] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 388.505046] ? graph_lock+0x170/0x170
[ 388.508865] ? find_held_lock+0x36/0x1c0
[ 388.512943] ? ____cache_alloc_node+0x1c7/0x1e0
[ 388.517618] ? lock_downgrade+0x900/0x900
[ 388.521782] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 388.527353] cache_grow_begin+0x91/0x8c0
[ 388.531429] ? do_raw_spin_unlock+0xa7/0x2f0
[ 388.536046] fallback_alloc+0x203/0x2e0
[ 388.540036] ____cache_alloc_node+0x1c7/0x1e0
[ 388.544540] kmem_cache_alloc_node+0xe3/0x730
[ 388.549046] ? ipv6_get_ifaddr+0x42e/0x620
[ 388.553298] __alloc_skb+0x119/0x770
[ 388.557020] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 388.562312] ? skb_scrub_packet+0x490/0x490
[ 388.566643] ? lock_downgrade+0x900/0x900
[ 388.570812] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 388.576371] ? refcount_sub_and_test_checked+0x203/0x310
[ 388.581837] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 388.587302] ? addrconf_rs_timer+0x6f0/0x6f0
[ 388.591733] ndisc_alloc_skb+0x144/0x340
[ 388.595814] ndisc_send_rs+0x331/0x6e0
[ 388.599740] addrconf_rs_timer+0x3c0/0x6f0
[ 388.603995] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 388.608262] call_timer_fn+0x272/0x920
[ 388.612157] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 388.616403] ? process_timeout+0x40/0x40
[ 388.620468] ? find_held_lock+0x36/0x1c0
[ 388.624544] ? mark_held_locks+0xc7/0x130
[ 388.628701] ? _raw_spin_unlock_irq+0x27/0x80
[ 388.633200] ? _raw_spin_unlock_irq+0x27/0x80
[ 388.637699] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 388.641942] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 388.646529] ? trace_hardirqs_on+0xbd/0x310
[ 388.650855] ? kasan_check_read+0x11/0x20
[ 388.655012] ? __run_timers+0x7da/0xc70
[ 388.659003] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 388.664485] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 388.668730] __run_timers+0x7e5/0xc70
[ 388.672551] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 388.677932] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 388.682956] ? graph_lock+0x170/0x170
[ 388.686772] ? print_usage_bug+0xc0/0xc0
[ 388.690832] ? lock_release+0x970/0x970
[ 388.694812] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 388.700035] ? find_held_lock+0x36/0x1c0
[ 388.704114] ? graph_lock+0x170/0x170
[ 388.707928] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 388.713470] ? check_preemption_disabled+0x48/0x200
[ 388.718512] ? __lock_is_held+0xb5/0x140
[ 388.722582] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 388.728135] ? check_preemption_disabled+0x48/0x200
[ 388.733187] run_timer_softirq+0x52/0xb0
[ 388.737263] ? rcu_read_lock_sched_held+0x108/0x120
[ 388.742298] __do_softirq+0x30b/0xad8
[ 388.746121] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 388.751254] ? pvclock_read_flags+0x160/0x160
[ 388.755782] ? lapic_next_event+0x5a/0x90
[ 388.759938] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 388.765486] ? check_preemption_disabled+0x48/0x200
[ 388.770508] ? check_preemption_disabled+0x48/0x200
[ 388.775543] ? kvm_clock_read+0x18/0x30
[ 388.779524] ? kvm_sched_clock_read+0x9/0x20
[ 388.783946] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 388.789501] ? check_preemption_disabled+0x48/0x200
[ 388.794544] irq_exit+0x17f/0x1c0
[ 388.798011] smp_apic_timer_interrupt+0x1cb/0x760
[ 388.802870] ? smp_reschedule_interrupt+0x109/0x650
[ 388.807901] ? smp_call_function_single_interrupt+0x650/0x650
[ 388.813807] ? interrupt_entry+0xb5/0xf0
[ 388.817882] ? trace_hardirqs_off_caller+0xbb/0x300
[ 388.822901] ? trace_hardirqs_off_caller+0xbb/0x300
[ 388.827926] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 388.832782] ? trace_hardirqs_off+0x300/0x300
[ 388.837278] ? trace_hardirqs_off+0x300/0x300
[ 388.841785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 388.847327] ? check_preemption_disabled+0x48/0x200
[ 388.852350] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 388.857916] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 388.862795] apic_timer_interrupt+0xf/0x20
[ 388.867053]
[ 388.869306] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 388.874598] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 388.893523] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 388.901266] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 388.908549] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 388.915832] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 388.923115] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 388.930398] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 388.937711] ? arch_local_irq_restore+0x45/0x52
[ 388.942405] dump_stack+0x26a/0x2b4
[ 388.946043] ? dump_stack_print_info.cold.2+0x52/0x52
[ 388.951261] ? mark_held_locks+0x130/0x130
[ 388.955509] ? mark_held_locks+0x130/0x130
[ 388.959770] dump_header+0x27b/0xf72
[ 388.963519] ? pagefault_out_of_memory+0x197/0x197
[ 388.968464] ? mark_held_locks+0x130/0x130
[ 388.972710] ? __lock_acquire+0x7ec/0x4ec0
[ 388.976956] ? mem_cgroup_charge_statistics+0x780/0x780
[ 388.982339] ? print_usage_bug+0xc0/0xc0
[ 388.986404] ? print_usage_bug+0xc0/0xc0
[ 388.990493] ? graph_lock+0x170/0x170
[ 388.994311] ? graph_lock+0x170/0x170
[ 388.998133] ? print_usage_bug+0xc0/0xc0
[ 389.002203] ? print_usage_bug+0xc0/0xc0
[ 389.006311] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 389.011880] ? find_held_lock+0x36/0x1c0
[ 389.015964] ? mark_held_locks+0xc7/0x130
[ 389.020130] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 389.025296] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 389.030450] ? lockdep_hardirqs_on+0x421/0x5c0
[ 389.035064] ? trace_hardirqs_on+0xbd/0x310
[ 389.039414] ? kasan_check_read+0x11/0x20
[ 389.043594] ? ___ratelimit+0x36f/0x655
[ 389.047597] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 389.053098] ? trace_hardirqs_on+0x310/0x310
[ 389.057535] ? lock_downgrade+0x900/0x900
[ 389.061719] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 389.066867] ? ___ratelimit+0xaa/0x655
[ 389.070802] ? idr_get_free+0xec0/0xec0
[ 389.074809] ? kasan_check_write+0x14/0x20
[ 389.079076] ? do_raw_spin_lock+0xc1/0x200
[ 389.083347] oom_kill_process.cold.27+0x10/0x903
[ 389.088131] ? graph_lock+0x170/0x170
[ 389.091956] ? _raw_spin_unlock+0x2c/0x50
[ 389.096123] ? oom_badness+0xe6/0xaa0
[ 389.099968] ? oom_evaluate_task+0x540/0x540
[ 389.104402] ? find_held_lock+0x36/0x1c0
[ 389.108489] ? out_of_memory+0x974/0x14c0
[ 389.112657] ? lock_downgrade+0x900/0x900
[ 389.116827] ? check_preemption_disabled+0x48/0x200
[ 389.121880] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 389.127702] ? kasan_check_read+0x11/0x20
[ 389.131881] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 389.137192] ? rcu_bh_qs+0xc0/0xc0
[ 389.140778] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 389.145830] ? oom_evaluate_task+0x302/0x540
[ 389.150289] out_of_memory+0xa86/0x14c0
[ 389.154303] ? oom_killer_disable+0x3a0/0x3a0
[ 389.158822] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 389.163779] ? __mutex_add_waiter+0x2a0/0x2a0
[ 389.168307] __alloc_pages_slowpath+0x2318/0x2d80
[ 389.173197] ? warn_alloc+0x120/0x120
[ 389.177017] ? __radix_tree_lookup+0x4c0/0x4c0
[ 389.181650] ? find_get_entry+0x2f2/0xc40
[ 389.185822] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 389.191376] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 389.196321] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 389.201877] ? should_fail+0x22d/0xd01
[ 389.205783] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 389.210900] ? __lock_is_held+0xb5/0x140
[ 389.214997] ? __lock_is_held+0xb5/0x140
[ 389.219073] ? find_held_lock+0x36/0x1c0
[ 389.223146] ? ___might_sleep+0x1ed/0x300
[ 389.227298] ? lock_release+0x970/0x970
[ 389.231291] ? arch_local_save_flags+0x40/0x40
[ 389.235900] ? __might_sleep+0x95/0x190
[ 389.239895] __alloc_pages_nodemask+0xa80/0xde0
[ 389.244591] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 389.249626] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 389.255447] ? kasan_check_read+0x11/0x20
[ 389.259630] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 389.264949] ? graph_lock+0x170/0x170
[ 389.268802] ? print_usage_bug+0xc0/0xc0
[ 389.272903] ? graph_lock+0x170/0x170
[ 389.276727] ? graph_lock+0x170/0x170
[ 389.280554] ? __do_page_cache_readahead+0x7ce/0x980
[ 389.285690] ? find_held_lock+0x36/0x1c0
[ 389.289788] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 389.295353] alloc_pages_current+0x10c/0x210
[ 389.299794] ? lock_downgrade+0x900/0x900
[ 389.303986] __page_cache_alloc+0x38f/0x5b0
[ 389.308351] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 389.314172] ? kasan_check_read+0x11/0x20
[ 389.318351] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 389.323658] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 389.328350] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 389.333907] ? check_preemption_disabled+0x48/0x200
[ 389.338958] filemap_fault+0x1594/0x25f0
[ 389.343062] ? __lock_page_or_retry+0xa00/0xa00
[ 389.347757] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 389.353581] ? kasan_check_read+0x11/0x20
[ 389.357752] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 389.363056] ? rcu_bh_qs+0xc0/0xc0
[ 389.366617] ? print_usage_bug+0xc0/0xc0
[ 389.370702] ? filemap_map_pages+0xdea/0x1980
[ 389.375212] ? print_usage_bug+0xc0/0xc0
[ 389.379302] ? find_get_pages_range_tag+0x1320/0x1320
[ 389.384500] ? print_usage_bug+0xc0/0xc0
[ 389.388566] ? __lock_acquire+0x7ec/0x4ec0
[ 389.392810] ? graph_lock+0x170/0x170
[ 389.396621] ? __sigqueue_free.part.27+0x7d/0xa0
[ 389.401393] ? __lock_acquire+0x7ec/0x4ec0
[ 389.405651] ? lock_acquire+0x1ed/0x520
[ 389.409637] ? ext4_filemap_fault+0x7a/0xad
[ 389.413975] ? lock_release+0x970/0x970
[ 389.417960] ? arch_local_save_flags+0x40/0x40
[ 389.422565] ? mark_held_locks+0x130/0x130
[ 389.426826] ? down_read+0xb0/0x1d0
[ 389.430460] ? ext4_filemap_fault+0x7a/0xad
[ 389.434809] ? __down_interruptible+0x700/0x700
[ 389.439492] ? graph_lock+0x170/0x170
[ 389.443306] ? __sigqueue_free.part.27+0x7d/0xa0
[ 389.448111] ext4_filemap_fault+0x82/0xad
[ 389.452286] __do_fault+0x100/0x6b0
[ 389.455923] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 389.461218] ? print_bad_pte+0x6c0/0x6c0
[ 389.465300] ? pmd_val+0x88/0x100
[ 389.468758] ? add_mm_counter_fast+0xd0/0xd0
[ 389.473180] ? pmd_val+0x88/0x100
[ 389.476641] ? add_mm_counter_fast+0xd0/0xd0
[ 389.481058] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 389.486622] __handle_mm_fault+0x3709/0x53e0
[ 389.491090] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 389.495967] ? graph_lock+0x170/0x170
[ 389.499808] ? print_usage_bug+0xc0/0xc0
[ 389.503951] ? graph_lock+0x170/0x170
[ 389.507794] ? graph_lock+0x170/0x170
[ 389.511668] ? handle_mm_fault+0x42a/0xc70
[ 389.515937] ? lock_downgrade+0x900/0x900
[ 389.520118] ? check_preemption_disabled+0x48/0x200
[ 389.525181] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 389.530998] ? kasan_check_read+0x11/0x20
[ 389.535166] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 389.540463] ? rcu_bh_qs+0xc0/0xc0
[ 389.544022] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 389.549508] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 389.555074] ? check_preemption_disabled+0x48/0x200
[ 389.560121] handle_mm_fault+0x54f/0xc70
[ 389.564212] ? __handle_mm_fault+0x53e0/0x53e0
[ 389.568827] ? find_vma+0x34/0x190
[ 389.572386] __do_page_fault+0x67d/0xed0
[ 389.576468] ? mm_fault_error+0x380/0x380
[ 389.580635] ? syscall_slow_exit_work+0x520/0x520
[ 389.585503] do_page_fault+0xf2/0x7e0
[ 389.589320] ? vmalloc_sync_all+0x30/0x30
[ 389.593483] ? error_entry+0x70/0xd0
[ 389.597225] ? trace_hardirqs_off_caller+0xbb/0x300
[ 389.602276] ? trace_hardirqs_on_caller+0xc0/0x300
[ 389.607237] ? syscall_return_slowpath+0x5e0/0x5e0
[ 389.612199] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 389.617064] ? trace_hardirqs_off+0x300/0x300
[ 389.621580] ? trace_hardirqs_off_caller+0x300/0x300
[ 389.626718] ? prepare_exit_to_usermode+0x291/0x3b0
[ 389.631772] ? page_fault+0x8/0x30
[ 389.635336] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 389.640226] ? page_fault+0x8/0x30
[ 389.643799] page_fault+0x1e/0x30
[ 389.647274] RIP: 0033:0x45db60
[ 389.650492] Code: Bad RIP value.
[ 389.653863] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 389.659253] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 389.667072] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 389.674359] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 389.681645] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 389.688934] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 389.696266] warn_alloc_show_mem: 1 callbacks suppressed
[ 389.696285] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 389.696287] Mem-Info:
[ 389.696322] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 389.696322] active_file:325 inactive_file:864 isolated_file:0
[ 389.696322] unevictable:0 dirty:0 writeback:0 unstable:0
[ 389.696322] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 389.696322] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 389.696322] free:13771 free_pcp:194 free_cma:0
[ 389.701675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 389.701686] Call Trace:
[ 389.708999] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 389.711406]
[ 389.744473] Node 0
[ 389.753867] dump_stack+0x1c4/0x2b4
[ 389.756449] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 389.784309] ? dump_stack_print_info.cold.2+0x52/0x52
[ 389.786514] lowmem_reserve[]:
[ 389.788755] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 389.792363] 0
[ 389.817895] warn_alloc.cold.118+0xb7/0x1bd
[ 389.823063] 2815
[ 389.826178] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 389.831690] 6318
[ 389.833500] ? lock_downgrade+0x900/0x900
[ 389.837796] 6318
[ 389.839866] ? trace_hardirqs_off+0xb8/0x300
[ 389.846787] ? trace_hardirqs_off+0xb8/0x300
[ 389.850909] Node 0
[ 389.853011] __alloc_pages_slowpath+0x2667/0x2d80
[ 389.857413] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 389.861843] ? warn_alloc+0x120/0x120
[ 389.864041] lowmem_reserve[]:
[ 389.868922] ? warn_alloc+0x120/0x120
[ 389.895453] 0
[ 389.899286] ? print_usage_bug+0xc0/0xc0
[ 389.902342] 0
[ 389.906140] ? warn_alloc+0x120/0x120
[ 389.907918] 3503
[ 389.911992] ? print_usage_bug+0xc0/0xc0
[ 389.913770] 3503
[ 389.917562] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 389.917580] ? ktime_get+0x2e1/0x440
[ 389.923690] ? check_preemption_disabled+0x48/0x200
[ 389.925731] Node 0
[ 389.930758] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 389.934472] Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 389.939476] ? should_fail+0x22d/0xd01
[ 389.941682] lowmem_reserve[]:
[ 389.947230] ? kasan_check_read+0x11/0x20
[ 389.975932] 0 0
[ 389.979857] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 389.982918] 0 0
[ 389.987084] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 389.994310] ? __lock_acquire+0x7ec/0x4ec0
[ 389.996267] Node 0
[ 390.001382] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 390.005586] DMA:
[ 390.007823] ? should_fail+0x22d/0xd01
[ 390.012928] 1*4kB
[ 390.015005] ? mark_held_locks+0x130/0x130
[ 390.018854] (U)
[ 390.021003] ? mark_held_locks+0x130/0x130
[ 390.025216] 0*8kB
[ 390.027193] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 390.031397] 0*16kB 1*32kB
[ 390.033566] ? graph_lock+0x170/0x170
[ 390.039067] (U)
[ 390.041914] ? mark_held_locks+0xc7/0x130
[ 390.045692] 2*64kB
[ 390.047672] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 390.051794] (U)
[ 390.054031] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 390.059023] 1*128kB
[ 390.061003] ? check_preemption_disabled+0x48/0x200
[ 390.066519] (U)
[ 390.068843] ? check_preemption_disabled+0x48/0x200
[ 390.068875] ? __lock_is_held+0xb5/0x140
[ 390.073855] 1*256kB (U)
[ 390.075855] __alloc_pages_nodemask+0xa80/0xde0
[ 390.080833] 0*512kB
[ 390.084897] ? graph_lock+0x170/0x170
[ 390.087534] 1*1024kB (U)
[ 390.092220] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 390.094517] 1*2048kB
[ 390.098318] ? graph_lock+0x170/0x170
[ 390.101051] (M)
[ 390.106087] ? find_held_lock+0x36/0x1c0
[ 390.108460] 3*4096kB
[ 390.112280] ? ____cache_alloc_node+0x1c7/0x1e0
[ 390.114219] (M)
[ 390.118290] ? lock_downgrade+0x900/0x900
[ 390.120673] = 15908kB
[ 390.125351] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 390.127296] Node 0
[ 390.131445] cache_grow_begin+0x91/0x8c0
[ 390.133825] DMA32:
[ 390.139374] ? do_raw_spin_unlock+0xa7/0x2f0
[ 390.141580] 2*4kB
[ 390.145654] fallback_alloc+0x203/0x2e0
[ 390.147852] (M) 0*8kB
[ 390.152296] ____cache_alloc_node+0x1c7/0x1e0
[ 390.154402] 2*16kB
[ 390.158384] kmem_cache_alloc_node+0xe3/0x730
[ 390.160843] (M)
[ 390.165349] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 390.167555] 1*32kB (M)
[ 390.172064] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 390.174008] 2*64kB (M)
[ 390.179133] __alloc_skb+0x119/0x770
[ 390.181684] 3*128kB
[ 390.186285] ? calc_wheel_index+0x220/0x220
[ 390.188832] (M)
[ 390.192565] ? skb_scrub_packet+0x490/0x490
[ 390.194852] 2*256kB (M)
[ 390.199196] ? vprintk_default+0x28/0x30
[ 390.201140] 3*512kB
[ 390.205463] ? vprintk_func+0x85/0x181
[ 390.208111] (M)
[ 390.212177] ? printk+0xa7/0xcf
[ 390.214469] 4*1024kB
[ 390.218367] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 390.220316] (UM)
[ 390.223598] ? try_to_wake_up+0x10a/0x12f0
[ 390.225980] 3*2048kB
[ 390.230743] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 390.232784] (M)
[ 390.237029] new_skb+0x26/0x1c0
[ 390.239417] 3*4096kB
[ 390.244004] aoecmd_cfg+0x279/0x7f0
[ 390.245952] (M)
[ 390.249231] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 390.251613] = 25160kB
[ 390.255243] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 390.257196] Node 0
[ 390.261519] ? check_preemption_disabled+0x48/0x200
[ 390.263907] Normal:
[ 390.269440] ? check_preemption_disabled+0x48/0x200
[ 390.271654] 1152*4kB
[ 390.276680] ? __lock_is_held+0xb5/0x140
[ 390.278968] (UMEH)
[ 390.284003] discover_timer+0x50/0x60
[ 390.286377] 422*8kB
[ 390.290448] call_timer_fn+0x272/0x920
[ 390.292650] (UMEH)
[ 390.296453] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 390.298750] 187*16kB
[ 390.302651] ? process_timeout+0x40/0x40
[ 390.304853] (UMEH)
[ 390.309693] ? find_held_lock+0x36/0x1c0
[ 390.312072] 70*32kB (UME)
[ 390.316156] ? __run_timers+0x7da/0xc70
[ 390.318361] 13*64kB
[ 390.322427] ? _raw_spin_unlock_irq+0x27/0x80
[ 390.325254] (UM)
[ 390.329236] ? _raw_spin_unlock_irq+0x27/0x80
[ 390.331541] 0*128kB
[ 390.336037] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 390.338071] 0*256kB
[ 390.342569] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 390.344868] 0*512kB
[ 390.349716] ? trace_hardirqs_on+0xbd/0x310
[ 390.352005] 0*1024kB 0*2048kB
[ 390.356597] ? kasan_check_read+0x11/0x20
[ 390.358895] 0*4096kB = 14048kB
[ 390.363230] ? __run_timers+0x7da/0xc70
[ 390.366400] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 390.370563] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 390.373735] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 390.377723] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 390.386526] 1570 total pagecache pages
[ 390.391989] __run_timers+0x7e5/0xc70
[ 390.400546] 0 pages in swap cache
[ 390.405412] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 390.409270] Swap cache stats: add 0, delete 0, find 0/0
[ 390.413089] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 390.416506] Free swap = 0kB
[ 390.416515] Total swap = 0kB
[ 390.421892] ? graph_lock+0x170/0x170
[ 390.427278] 1965979 pages RAM
[ 390.432315] ? enqueue_hrtimer+0x1a5/0x560
[ 390.435303] 0 pages HighMem/MovableOnly
[ 390.438324] ? lock_release+0x970/0x970
[ 390.442093] 343324 pages reserved
[ 390.445207] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 390.449413] 0 pages cma reserved
[ 390.453400] ? find_held_lock+0x36/0x1c0
[ 390.457440] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 390.460820] ? graph_lock+0x170/0x170
[ 390.460839] ? pvclock_read_flags+0x160/0x160
[ 390.466101] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 390.469394] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 390.473428] syz-fuzzer cpuset=
[ 390.479931] ? check_preemption_disabled+0x48/0x200
[ 390.483703] /
[ 390.488216] ? __lock_is_held+0xb5/0x140
[ 390.498412] mems_allowed=0
[ 390.520928] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 390.526506] ? check_preemption_disabled+0x48/0x200
[ 390.531574] run_timer_softirq+0x52/0xb0
[ 390.536181] ? rcu_read_lock_sched_held+0x108/0x120
[ 390.541227] __do_softirq+0x30b/0xad8
[ 390.545077] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 390.550216] ? pvclock_read_flags+0x160/0x160
[ 390.554742] ? lapic_next_event+0x5a/0x90
[ 390.558923] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 390.564479] ? check_preemption_disabled+0x48/0x200
[ 390.569506] ? check_preemption_disabled+0x48/0x200
[ 390.574539] ? kvm_clock_read+0x18/0x30
[ 390.578521] ? kvm_sched_clock_read+0x9/0x20
[ 390.582943] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 390.588502] ? check_preemption_disabled+0x48/0x200
[ 390.593550] irq_exit+0x17f/0x1c0
[ 390.597027] smp_apic_timer_interrupt+0x1cb/0x760
[ 390.601882] ? smp_reschedule_interrupt+0x109/0x650
[ 390.606925] ? smp_call_function_single_interrupt+0x650/0x650
[ 390.612832] ? interrupt_entry+0xb5/0xf0
[ 390.616907] ? trace_hardirqs_off_caller+0xbb/0x300
[ 390.621944] ? trace_hardirqs_off_caller+0xbb/0x300
[ 390.626984] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 390.631849] ? trace_hardirqs_off+0x300/0x300
[ 390.636362] ? trace_hardirqs_off+0x300/0x300
[ 390.640874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 390.646426] ? check_preemption_disabled+0x48/0x200
[ 390.651464] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 390.657042] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 390.661912] apic_timer_interrupt+0xf/0x20
[ 390.666150]
[ 390.668400] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 390.673341] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 390.692280] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 390.700018] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 390.707321] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 390.714610] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 390.721898] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 390.729185] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 390.736529] skb_clone+0x1bb/0x500
[ 390.740086] ? finish_task_switch+0x2f5/0x900
[ 390.744598] ? skb_split+0x11e0/0x11e0
[ 390.748502] ? preempt_notifier_register+0x200/0x200
[ 390.753618] ? __switch_to_asm+0x34/0x70
[ 390.757692] ? __switch_to_asm+0x34/0x70
[ 390.761764] ? __switch_to_asm+0x40/0x70
[ 390.765837] ? __switch_to_asm+0x34/0x70
[ 390.769908] ? __switch_to_asm+0x40/0x70
[ 390.773977] ? __switch_to_asm+0x34/0x70
[ 390.778053] ? __switch_to_asm+0x40/0x70
[ 390.782140] ? __switch_to_asm+0x34/0x70
[ 390.786214] ? __switch_to_asm+0x34/0x70
[ 390.790297] ? __switch_to_asm+0x40/0x70
[ 390.794366] ? __switch_to_asm+0x34/0x70
[ 390.798450] bpf_clone_redirect+0xb9/0x490
[ 390.802715] ? __schedule+0x874/0x1ed0
[ 390.806624] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 390.811666] ? __sched_text_start+0x8/0x8
[ 390.815831] ? retint_kernel+0x2d/0x2d
[ 390.819745] ? find_held_lock+0x36/0x1c0
[ 390.823831] ? lock_acquire+0x1ed/0x520
[ 390.827818] ? bpf_test_run+0x32e/0x5a0
[ 390.831806] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 390.837362] ? check_preemption_disabled+0x48/0x200
[ 390.842406] ? kasan_check_read+0x11/0x20
[ 390.846592] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 390.851896] ? rcu_bh_qs+0xc0/0xc0
[ 390.855452] ? preempt_schedule+0x4d/0x60
[ 390.859615] ? ___preempt_schedule+0x16/0x18
[ 390.864046] ? bpf_test_run+0x1c0/0x5a0
[ 390.868049] ? netlink_diag_dump+0x2a0/0x2a0
[ 390.872477] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 390.878041] ? bpf_test_init.isra.9+0x70/0x100
[ 390.882646] ? bpf_prog_test_run_skb+0x634/0xb40
[ 390.887431] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 390.892304] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 390.897864] ? fput+0x130/0x1a0
[ 390.901155] ? __bpf_prog_get+0x9b/0x290
[ 390.905233] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 390.910105] ? bpf_prog_test_run+0x130/0x1a0
[ 390.914537] ? __x64_sys_bpf+0x3d8/0x510
[ 390.918609] ? bpf_prog_get+0x20/0x20
[ 390.922435] ? ksys_ioctl+0x81/0xd0
[ 390.926081] ? do_syscall_64+0x1b9/0x820
[ 390.930154] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 390.935542] ? syscall_return_slowpath+0x5e0/0x5e0
[ 390.940498] ? trace_hardirqs_off+0x300/0x300
[ 390.945013] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 390.950045] ? recalc_sigpending_tsk+0x180/0x180
[ 390.954814] ? kasan_check_write+0x14/0x20
[ 390.959076] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 390.963946] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 390.969343] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 390.969432] aoe: skb alloc failure
[ 390.976292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 390.976304] Call Trace:
[ 390.979980] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 390.989216]
[ 390.991795] syz-executor0 cpuset=
[ 391.002317] dump_stack+0x1c4/0x2b4
[ 391.004440] syz0
[ 391.007906] ? dump_stack_print_info.cold.2+0x52/0x52
[ 391.011562] mems_allowed=0
[ 391.013536] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 391.027202] warn_alloc.cold.118+0xb7/0x1bd
[ 391.031551] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 391.036416] ? lock_downgrade+0x900/0x900
[ 391.040583] ? trace_hardirqs_off+0xb8/0x300
[ 391.045013] ? trace_hardirqs_off+0xb8/0x300
[ 391.049459] __alloc_pages_slowpath+0x2667/0x2d80
[ 391.054365] ? warn_alloc+0x120/0x120
[ 391.058194] ? warn_alloc+0x120/0x120
[ 391.062021] ? print_usage_bug+0xc0/0xc0
[ 391.066108] ? warn_alloc+0x120/0x120
[ 391.069938] ? print_usage_bug+0xc0/0xc0
[ 391.074028] ? __lock_acquire+0x7ec/0x4ec0
[ 391.078298] ? __lock_acquire+0x7ec/0x4ec0
[ 391.082560] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 391.088132] ? should_fail+0x22d/0xd01
[ 391.092045] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 391.097179] ? __lock_acquire+0x7ec/0x4ec0
[ 391.101460] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 391.106592] ? __lock_acquire+0x7ec/0x4ec0
[ 391.110848] ? should_fail+0x22d/0xd01
[ 391.114774] ? mark_held_locks+0x130/0x130
[ 391.119038] ? mark_held_locks+0x130/0x130
[ 391.123304] ? graph_lock+0x170/0x170
[ 391.127129] ? graph_lock+0x170/0x170
[ 391.130970] ? graph_lock+0x170/0x170
[ 391.134798] ? print_usage_bug+0xc0/0xc0
[ 391.138885] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 391.144459] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 391.150029] ? check_preemption_disabled+0x48/0x200
[ 391.155072] ? check_preemption_disabled+0x48/0x200
[ 391.160144] ? __lock_is_held+0xb5/0x140
[ 391.164230] __alloc_pages_nodemask+0xa80/0xde0
[ 391.168931] ? graph_lock+0x170/0x170
[ 391.172749] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 391.177789] ? graph_lock+0x170/0x170
[ 391.181614] ? find_held_lock+0x36/0x1c0
[ 391.185702] ? ____cache_alloc_node+0x1c7/0x1e0
[ 391.190382] ? lock_downgrade+0x900/0x900
[ 391.194546] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 391.200114] cache_grow_begin+0x91/0x8c0
[ 391.204187] ? do_raw_spin_unlock+0xa7/0x2f0
[ 391.208615] fallback_alloc+0x203/0x2e0
[ 391.212608] ____cache_alloc_node+0x1c7/0x1e0
[ 391.217120] kmem_cache_alloc_node+0xe3/0x730
[ 391.221632] ? ipv6_get_ifaddr+0x42e/0x620
[ 391.225891] __alloc_skb+0x119/0x770
[ 391.229614] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 391.234917] ? skb_scrub_packet+0x490/0x490
[ 391.239256] ? lock_downgrade+0x900/0x900
[ 391.243424] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 391.248978] ? refcount_sub_and_test_checked+0x203/0x310
[ 391.254445] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 391.259912] ? addrconf_rs_timer+0x6f0/0x6f0
[ 391.264352] ndisc_alloc_skb+0x144/0x340
[ 391.268429] ndisc_send_rs+0x331/0x6e0
[ 391.272335] addrconf_rs_timer+0x3c0/0x6f0
[ 391.276587] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 391.280846] call_timer_fn+0x272/0x920
[ 391.284744] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 391.289003] ? process_timeout+0x40/0x40
[ 391.293073] ? find_held_lock+0x36/0x1c0
[ 391.297157] ? mark_held_locks+0xc7/0x130
[ 391.301322] ? _raw_spin_unlock_irq+0x27/0x80
[ 391.305825] ? _raw_spin_unlock_irq+0x27/0x80
[ 391.310328] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 391.314579] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 391.319176] ? trace_hardirqs_on+0xbd/0x310
[ 391.323505] ? kasan_check_read+0x11/0x20
[ 391.327661] ? __run_timers+0x7da/0xc70
[ 391.331645] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 391.337112] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 391.341364] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 391.345630] __run_timers+0x7e5/0xc70
[ 391.349460] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 391.354837] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 391.359874] ? graph_lock+0x170/0x170
[ 391.363695] ? print_usage_bug+0xc0/0xc0
[ 391.367773] ? lock_release+0x970/0x970
[ 391.371757] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 391.376980] ? find_held_lock+0x36/0x1c0
[ 391.381053] ? graph_lock+0x170/0x170
[ 391.384871] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 391.390424] ? check_preemption_disabled+0x48/0x200
[ 391.395465] ? __lock_is_held+0xb5/0x140
[ 391.399536] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 391.405086] ? check_preemption_disabled+0x48/0x200
[ 391.410124] run_timer_softirq+0x52/0xb0
[ 391.414192] ? rcu_read_lock_sched_held+0x108/0x120
[ 391.419218] __do_softirq+0x30b/0xad8
[ 391.423052] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 391.428167] ? pvclock_read_flags+0x160/0x160
[ 391.432666] ? lapic_next_event+0x5a/0x90
[ 391.436820] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 391.442372] ? check_preemption_disabled+0x48/0x200
[ 391.447394] ? check_preemption_disabled+0x48/0x200
[ 391.452433] ? kvm_clock_read+0x18/0x30
[ 391.456411] ? kvm_sched_clock_read+0x9/0x20
[ 391.460830] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 391.466378] ? check_preemption_disabled+0x48/0x200
[ 391.471422] irq_exit+0x17f/0x1c0
[ 391.474886] smp_apic_timer_interrupt+0x1cb/0x760
[ 391.479742] ? smp_reschedule_interrupt+0x109/0x650
[ 391.484785] ? smp_call_function_single_interrupt+0x650/0x650
[ 391.490682] ? interrupt_entry+0xb5/0xf0
[ 391.494765] ? trace_hardirqs_off_caller+0xbb/0x300
[ 391.499840] ? trace_hardirqs_off_caller+0xbb/0x300
[ 391.504894] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 391.509756] ? trace_hardirqs_off+0x300/0x300
[ 391.515143] ? trace_hardirqs_off+0x300/0x300
[ 391.519659] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 391.525216] ? check_preemption_disabled+0x48/0x200
[ 391.530270] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 391.535838] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 391.540705] apic_timer_interrupt+0xf/0x20
[ 391.544942]
[ 391.547187] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 391.552474] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 391.571403] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 391.579144] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 391.586440] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 391.593726] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 391.601018] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 391.608314] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 391.615637] ? arch_local_irq_restore+0x45/0x52
[ 391.620330] dump_stack+0x26a/0x2b4
[ 391.623975] ? dump_stack_print_info.cold.2+0x52/0x52
[ 391.629193] ? mark_held_locks+0x130/0x130
[ 391.633440] ? mark_held_locks+0x130/0x130
[ 391.637693] dump_header+0x27b/0xf72
[ 391.641446] ? pagefault_out_of_memory+0x197/0x197
[ 391.646409] ? mark_held_locks+0x130/0x130
[ 391.650665] ? __lock_acquire+0x7ec/0x4ec0
[ 391.654912] ? mem_cgroup_charge_statistics+0x780/0x780
[ 391.660310] ? print_usage_bug+0xc0/0xc0
[ 391.664903] ? print_usage_bug+0xc0/0xc0
[ 391.668993] ? graph_lock+0x170/0x170
[ 391.672819] ? graph_lock+0x170/0x170
[ 391.676641] ? print_usage_bug+0xc0/0xc0
[ 391.680720] ? print_usage_bug+0xc0/0xc0
[ 391.684814] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 391.690379] ? find_held_lock+0x36/0x1c0
[ 391.694472] ? mark_held_locks+0xc7/0x130
[ 391.698646] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 391.703774] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 391.708907] ? lockdep_hardirqs_on+0x421/0x5c0
[ 391.713521] ? trace_hardirqs_on+0xbd/0x310
[ 391.717864] ? kasan_check_read+0x11/0x20
[ 391.722031] ? ___ratelimit+0x36f/0x655
[ 391.726033] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 391.731505] ? trace_hardirqs_on+0x310/0x310
[ 391.735929] ? lock_downgrade+0x900/0x900
[ 391.740118] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 391.745241] ? ___ratelimit+0xaa/0x655
[ 391.749162] ? idr_get_free+0xec0/0xec0
[ 391.753159] ? kasan_check_write+0x14/0x20
[ 391.757413] ? do_raw_spin_lock+0xc1/0x200
[ 391.761696] oom_kill_process.cold.27+0x10/0x903
[ 391.766476] ? graph_lock+0x170/0x170
[ 391.770293] ? _raw_spin_unlock+0x2c/0x50
[ 391.774460] ? oom_badness+0xe6/0xaa0
[ 391.778285] ? oom_evaluate_task+0x540/0x540
[ 391.782721] ? find_held_lock+0x36/0x1c0
[ 391.786821] ? out_of_memory+0x974/0x14c0
[ 391.791012] ? lock_downgrade+0x900/0x900
[ 391.795280] ? check_preemption_disabled+0x48/0x200
[ 391.800335] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 391.806156] ? kasan_check_read+0x11/0x20
[ 391.810330] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 391.815640] ? rcu_bh_qs+0xc0/0xc0
[ 391.819212] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 391.824299] ? oom_evaluate_task+0x302/0x540
[ 391.828739] out_of_memory+0xa86/0x14c0
[ 391.832745] ? oom_killer_disable+0x3a0/0x3a0
[ 391.837276] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 391.842244] ? __mutex_add_waiter+0x2a0/0x2a0
[ 391.846789] __alloc_pages_slowpath+0x2318/0x2d80
[ 391.851690] ? warn_alloc+0x120/0x120
[ 391.855506] ? __radix_tree_lookup+0x4c0/0x4c0
[ 391.860119] ? find_get_entry+0x2f2/0xc40
[ 391.864293] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 391.869853] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 391.874808] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 391.880376] ? should_fail+0x22d/0xd01
[ 391.884289] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 391.889423] ? __lock_is_held+0xb5/0x140
[ 391.893538] ? __lock_is_held+0xb5/0x140
[ 391.897636] ? find_held_lock+0x36/0x1c0
[ 391.901730] ? ___might_sleep+0x1ed/0x300
[ 391.905907] ? lock_release+0x970/0x970
[ 391.909903] ? arch_local_save_flags+0x40/0x40
[ 391.914525] ? __might_sleep+0x95/0x190
[ 391.918534] __alloc_pages_nodemask+0xa80/0xde0
[ 391.923258] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 391.928313] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 391.934133] ? kasan_check_read+0x11/0x20
[ 391.938308] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 391.943618] ? graph_lock+0x170/0x170
[ 391.947442] ? print_usage_bug+0xc0/0xc0
[ 391.951526] ? graph_lock+0x170/0x170
[ 391.955345] ? graph_lock+0x170/0x170
[ 391.959161] ? __do_page_cache_readahead+0x7ce/0x980
[ 391.964303] ? find_held_lock+0x36/0x1c0
[ 391.968394] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 391.973982] alloc_pages_current+0x10c/0x210
[ 391.978419] ? lock_downgrade+0x900/0x900
[ 391.982595] __page_cache_alloc+0x38f/0x5b0
[ 391.986934] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 391.992754] ? kasan_check_read+0x11/0x20
[ 391.996932] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 392.002238] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 392.006950] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 392.012512] ? check_preemption_disabled+0x48/0x200
[ 392.017565] filemap_fault+0x1594/0x25f0
[ 392.021661] ? __lock_page_or_retry+0xa00/0xa00
[ 392.026355] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 392.032175] ? kasan_check_read+0x11/0x20
[ 392.036349] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 392.041652] ? rcu_bh_qs+0xc0/0xc0
[ 392.045216] ? print_usage_bug+0xc0/0xc0
[ 392.049313] ? filemap_map_pages+0xdea/0x1980
[ 392.053843] ? print_usage_bug+0xc0/0xc0
[ 392.057943] ? find_get_pages_range_tag+0x1320/0x1320
[ 392.063159] ? print_usage_bug+0xc0/0xc0
[ 392.067242] ? __lock_acquire+0x7ec/0x4ec0
[ 392.071506] ? graph_lock+0x170/0x170
[ 392.075357] ? __sigqueue_free.part.27+0x7d/0xa0
[ 392.080143] ? __lock_acquire+0x7ec/0x4ec0
[ 392.084415] ? lock_acquire+0x1ed/0x520
[ 392.088409] ? ext4_filemap_fault+0x7a/0xad
[ 392.092760] ? lock_release+0x970/0x970
[ 392.096757] ? arch_local_save_flags+0x40/0x40
[ 392.101375] ? mark_held_locks+0x130/0x130
[ 392.105644] ? down_read+0xb0/0x1d0
[ 392.109296] ? ext4_filemap_fault+0x7a/0xad
[ 392.113640] ? __down_interruptible+0x700/0x700
[ 392.118332] ? graph_lock+0x170/0x170
[ 392.122149] ? __sigqueue_free.part.27+0x7d/0xa0
[ 392.126968] ext4_filemap_fault+0x82/0xad
[ 392.131143] __do_fault+0x100/0x6b0
[ 392.134791] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 392.140096] ? print_bad_pte+0x6c0/0x6c0
[ 392.144182] ? pmd_val+0x88/0x100
[ 392.147655] ? add_mm_counter_fast+0xd0/0xd0
[ 392.152087] ? pmd_val+0x88/0x100
[ 392.155558] ? add_mm_counter_fast+0xd0/0xd0
[ 392.159997] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 392.165570] __handle_mm_fault+0x3709/0x53e0
[ 392.170013] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 392.174876] ? graph_lock+0x170/0x170
[ 392.178694] ? print_usage_bug+0xc0/0xc0
[ 392.182778] ? graph_lock+0x170/0x170
[ 392.186593] ? graph_lock+0x170/0x170
[ 392.190432] ? handle_mm_fault+0x42a/0xc70
[ 392.194692] ? lock_downgrade+0x900/0x900
[ 392.198887] ? check_preemption_disabled+0x48/0x200
[ 392.203935] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 392.209753] ? kasan_check_read+0x11/0x20
[ 392.213935] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 392.219239] ? rcu_bh_qs+0xc0/0xc0
[ 392.222812] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 392.228299] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 392.233872] ? check_preemption_disabled+0x48/0x200
[ 392.238925] handle_mm_fault+0x54f/0xc70
[ 392.243018] ? __handle_mm_fault+0x53e0/0x53e0
[ 392.247644] ? find_vma+0x34/0x190
[ 392.251222] __do_page_fault+0x67d/0xed0
[ 392.255335] ? mm_fault_error+0x380/0x380
[ 392.259635] ? syscall_slow_exit_work+0x520/0x520
[ 392.264570] do_page_fault+0xf2/0x7e0
[ 392.268388] ? vmalloc_sync_all+0x30/0x30
[ 392.272557] ? error_entry+0x70/0xd0
[ 392.276302] ? trace_hardirqs_off_caller+0xbb/0x300
[ 392.281338] ? trace_hardirqs_on_caller+0xc0/0x300
[ 392.286318] ? syscall_return_slowpath+0x5e0/0x5e0
[ 392.291301] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 392.296182] ? trace_hardirqs_off+0x300/0x300
[ 392.300701] ? trace_hardirqs_off_caller+0x300/0x300
[ 392.306018] ? prepare_exit_to_usermode+0x291/0x3b0
[ 392.311064] ? page_fault+0x8/0x30
[ 392.314638] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 392.319518] ? page_fault+0x8/0x30
[ 392.323117] page_fault+0x1e/0x30
[ 392.326617] RIP: 0033:0x45db60
[ 392.329830] Code: Bad RIP value.
[ 392.333203] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 392.338595] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 392.345891] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 392.353186] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 392.360516] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 392.367861] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 392.375305] warn_alloc_show_mem: 1 callbacks suppressed
[ 392.375338] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 392.375343] Mem-Info:
[ 392.375409] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 392.375409] active_file:325 inactive_file:864 isolated_file:0
[ 392.375409] unevictable:0 dirty:0 writeback:0 unstable:0
[ 392.375409] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 392.375409] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 392.375409] free:13771 free_pcp:194 free_cma:0
[ 392.380888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 392.388283] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 392.390683] Call Trace:
[ 392.423779] Node 0
[ 392.433155]
[ 392.461041] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 392.463613] dump_stack+0x1c4/0x2b4
[ 392.465840] lowmem_reserve[]: 0
[ 392.468036] ? dump_stack_print_info.cold.2+0x52/0x52
[ 392.493523] 2815 6318
[ 392.497244] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 392.500477] 6318
[ 392.505743] warn_alloc.cold.118+0xb7/0x1bd
[ 392.508214] Node 0
[ 392.513771] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 392.515846] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 392.520160] ? lock_downgrade+0x900/0x900
[ 392.522410] lowmem_reserve[]:
[ 392.527361] ? trace_hardirqs_off+0xb8/0x300
[ 392.554259] 0 0
[ 392.558475] ? trace_hardirqs_off+0xb8/0x300
[ 392.561555] 3503
[ 392.565990] __alloc_pages_slowpath+0x2667/0x2d80
[ 392.567939] 3503
[ 392.572394] ? warn_alloc+0x120/0x120
[ 392.579283] ? warn_alloc+0x120/0x120
[ 392.581323] Node 0
[ 392.585139] ? print_usage_bug+0xc0/0xc0
[ 392.588948] Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 392.591169] ? warn_alloc+0x120/0x120
[ 392.595199] lowmem_reserve[]: 0
[ 392.623976] ? print_usage_bug+0xc0/0xc0
[ 392.627773] 0
[ 392.631117] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 392.635135] 0 0
[ 392.636961] ? ktime_get+0x2e1/0x440
[ 392.641958] Node 0
[ 392.643968] ? check_preemption_disabled+0x48/0x200
[ 392.647647] DMA:
[ 392.649947] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 392.654929] 1*4kB
[ 392.657006] ? should_fail+0x22d/0xd01
[ 392.662517] (U)
[ 392.664677] ? kasan_check_read+0x11/0x20
[ 392.668537] 0*8kB 0*16kB
[ 392.670561] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 392.674690] 1*32kB
[ 392.677466] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 392.682719] (U)
[ 392.684968] ? __lock_acquire+0x7ec/0x4ec0
[ 392.690065] 2*64kB (U)
[ 392.692071] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 392.696281] 1*128kB (U)
[ 392.698891] ? should_fail+0x22d/0xd01
[ 392.703979] 1*256kB
[ 392.706675] ? mark_held_locks+0x130/0x130
[ 392.710525] (U)
[ 392.712859] ? mark_held_locks+0x130/0x130
[ 392.717091] 0*512kB
[ 392.719079] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 392.723289] 1*1024kB
[ 392.725633] ? graph_lock+0x170/0x170
[ 392.731145] (U)
[ 392.733566] ? mark_held_locks+0xc7/0x130
[ 392.737339] 1*2048kB (M)
[ 392.739338] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 392.743462] 3*4096kB
[ 392.746231] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 392.751226] (M)
[ 392.753654] ? check_preemption_disabled+0x48/0x200
[ 392.759162] = 15908kB
[ 392.759173] Node 0
[ 392.761164] ? check_preemption_disabled+0x48/0x200
[ 392.766154] DMA32: 2*4kB
[ 392.768602] ? __lock_is_held+0xb5/0x140
[ 392.770798] (M)
[ 392.775829] __alloc_pages_nodemask+0xa80/0xde0
[ 392.778561] 0*8kB
[ 392.782632] ? graph_lock+0x170/0x170
[ 392.784581] 2*16kB
[ 392.789268] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 392.791393] (M)
[ 392.795201] ? graph_lock+0x170/0x170
[ 392.797412] 1*32kB
[ 392.802448] ? find_held_lock+0x36/0x1c0
[ 392.804388] (M)
[ 392.808199] ? ____cache_alloc_node+0x1c7/0x1e0
[ 392.810403] 2*64kB
[ 392.814466] ? lock_downgrade+0x900/0x900
[ 392.816418] (M)
[ 392.821095] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 392.823303] 3*128kB
[ 392.827459] cache_grow_begin+0x91/0x8c0
[ 392.829406] (M)
[ 392.834956] ? do_raw_spin_unlock+0xa7/0x2f0
[ 392.837262] 2*256kB
[ 392.841336] fallback_alloc+0x203/0x2e0
[ 392.843272] (M) 3*512kB
[ 392.847703] ____cache_alloc_node+0x1c7/0x1e0
[ 392.849994] (M)
[ 392.853975] kmem_cache_alloc_node+0xe3/0x730
[ 392.856619] 4*1024kB
[ 392.861116] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 392.863068] (UM)
[ 392.867563] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 392.869948] 3*2048kB
[ 392.875053] __alloc_skb+0x119/0x770
[ 392.877087] (M)
[ 392.881675] ? calc_wheel_index+0x220/0x220
[ 392.884062] 3*4096kB
[ 392.887780] ? skb_scrub_packet+0x490/0x490
[ 392.889733] (M)
[ 392.894068] ? vprintk_default+0x28/0x30
[ 392.896443] = 25160kB
[ 392.900766] ? vprintk_func+0x85/0x181
[ 392.902725] Node 0
[ 392.906799] ? printk+0xa7/0xcf
[ 392.909184] Normal:
[ 392.913085] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 392.915296] 1152*4kB
[ 392.918576] ? try_to_wake_up+0x10a/0x12f0
[ 392.920875] (UMEH)
[ 392.925639] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 392.928029] 422*8kB
[ 392.932283] new_skb+0x26/0x1c0
[ 392.934487] (UMEH)
[ 392.939079] aoecmd_cfg+0x279/0x7f0
[ 392.941377] 187*16kB
[ 392.944658] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 392.946868] (UMEH)
[ 392.950496] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 392.952884] 70*32kB
[ 392.957209] ? check_preemption_disabled+0x48/0x200
[ 392.959452] (UME)
[ 392.964986] ? check_preemption_disabled+0x48/0x200
[ 392.965017] ? __lock_is_held+0xb5/0x140
[ 392.967302] 13*64kB (UM)
[ 392.972332] discover_timer+0x50/0x60
[ 392.974452] 0*128kB
[ 392.979468] call_timer_fn+0x272/0x920
[ 392.983509] 0*256kB
[ 392.986283] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 392.990051] 0*512kB
[ 392.992380] ? process_timeout+0x40/0x40
[ 392.996240] 0*1024kB
[ 392.998579] ? find_held_lock+0x36/0x1c0
[ 393.003406] 0*2048kB
[ 393.005752] ? __run_timers+0x7da/0xc70
[ 393.009780] 0*4096kB
[ 393.012202] ? _raw_spin_unlock_irq+0x27/0x80
[ 393.016237] = 14048kB
[ 393.018670] ? _raw_spin_unlock_irq+0x27/0x80
[ 393.022626] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 393.025031] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 393.029507] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 393.029518] 1570 total pagecache pages
[ 393.031940] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 393.036415] 0 pages in swap cache
[ 393.045286] ? trace_hardirqs_on+0xbd/0x310
[ 393.050095] Swap cache stats: add 0, delete 0, find 0/0
[ 393.050106] Free swap = 0kB
[ 393.058706] ? kasan_check_read+0x11/0x20
[ 393.062576] Total swap = 0kB
[ 393.067173] ? __run_timers+0x7da/0xc70
[ 393.070601] 1965979 pages RAM
[ 393.074942] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 393.080283] 0 pages HighMem/MovableOnly
[ 393.080294] 343324 pages reserved
[ 393.083337] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 393.087444] 0 pages cma reserved
[ 393.087562] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 393.090485] __run_timers+0x7e5/0xc70
[ 393.090515] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 393.094587] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 393.097604] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 393.103042] syz-fuzzer cpuset=
[ 393.107036] ? graph_lock+0x170/0x170
[ 393.110471] /
[ 393.115343] ? enqueue_hrtimer+0x1a5/0x560
[ 393.118700] mems_allowed=0
[ 393.125210] ? lock_release+0x970/0x970
[ 393.125234] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 393.174668] ? find_held_lock+0x36/0x1c0
[ 393.178781] ? graph_lock+0x170/0x170
[ 393.182603] ? pvclock_read_flags+0x160/0x160
[ 393.187123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 393.192686] ? check_preemption_disabled+0x48/0x200
[ 393.197751] ? __lock_is_held+0xb5/0x140
[ 393.201833] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 393.207487] ? check_preemption_disabled+0x48/0x200
[ 393.212539] run_timer_softirq+0x52/0xb0
[ 393.216620] ? rcu_read_lock_sched_held+0x108/0x120
[ 393.221666] __do_softirq+0x30b/0xad8
[ 393.225511] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 393.230657] ? pvclock_read_flags+0x160/0x160
[ 393.235172] ? lapic_next_event+0x5a/0x90
[ 393.239342] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 393.244913] ? check_preemption_disabled+0x48/0x200
[ 393.249947] ? check_preemption_disabled+0x48/0x200
[ 393.254998] ? kvm_clock_read+0x18/0x30
[ 393.258987] ? kvm_sched_clock_read+0x9/0x20
[ 393.263415] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 393.268978] ? check_preemption_disabled+0x48/0x200
[ 393.274024] irq_exit+0x17f/0x1c0
[ 393.277490] smp_apic_timer_interrupt+0x1cb/0x760
[ 393.282347] ? smp_reschedule_interrupt+0x109/0x650
[ 393.287380] ? smp_call_function_single_interrupt+0x650/0x650
[ 393.293304] ? interrupt_entry+0xb5/0xf0
[ 393.297383] ? trace_hardirqs_off_caller+0xbb/0x300
[ 393.302411] ? trace_hardirqs_off_caller+0xbb/0x300
[ 393.307451] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 393.312326] ? trace_hardirqs_off+0x300/0x300
[ 393.316833] ? trace_hardirqs_off+0x300/0x300
[ 393.321346] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 393.326902] ? check_preemption_disabled+0x48/0x200
[ 393.331937] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 393.337514] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 393.342397] apic_timer_interrupt+0xf/0x20
[ 393.346643]
[ 393.348899] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 393.353851] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 393.372775] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 393.380518] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 393.387817] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 393.395108] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 393.402395] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 393.409683] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 393.417031] skb_clone+0x1bb/0x500
[ 393.420587] ? finish_task_switch+0x2f5/0x900
[ 393.425110] ? skb_split+0x11e0/0x11e0
[ 393.429016] ? preempt_notifier_register+0x200/0x200
[ 393.434141] ? __switch_to_asm+0x34/0x70
[ 393.438235] ? __switch_to_asm+0x34/0x70
[ 393.442324] ? __switch_to_asm+0x40/0x70
[ 393.446413] ? __switch_to_asm+0x34/0x70
[ 393.450498] ? __switch_to_asm+0x40/0x70
[ 393.454576] ? __switch_to_asm+0x34/0x70
[ 393.458639] ? __switch_to_asm+0x40/0x70
[ 393.462699] ? __switch_to_asm+0x34/0x70
[ 393.466763] ? __switch_to_asm+0x34/0x70
[ 393.470829] ? __switch_to_asm+0x40/0x70
[ 393.474891] ? __switch_to_asm+0x34/0x70
[ 393.478973] bpf_clone_redirect+0xb9/0x490
[ 393.483228] ? __schedule+0x874/0x1ed0
[ 393.487157] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 393.492201] ? __sched_text_start+0x8/0x8
[ 393.496366] ? retint_kernel+0x2d/0x2d
[ 393.500282] ? find_held_lock+0x36/0x1c0
[ 393.504368] ? lock_acquire+0x1ed/0x520
[ 393.508370] ? bpf_test_run+0x32e/0x5a0
[ 393.512366] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 393.517934] ? check_preemption_disabled+0x48/0x200
[ 393.522992] ? kasan_check_read+0x11/0x20
[ 393.527169] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 393.532493] ? rcu_bh_qs+0xc0/0xc0
[ 393.536072] ? preempt_schedule+0x4d/0x60
[ 393.540261] ? ___preempt_schedule+0x16/0x18
[ 393.544718] ? bpf_test_run+0x1c0/0x5a0
[ 393.548731] ? netlink_diag_dump+0x2a0/0x2a0
[ 393.553167] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 393.558730] ? bpf_test_init.isra.9+0x70/0x100
[ 393.563341] ? bpf_prog_test_run_skb+0x634/0xb40
[ 393.568124] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 393.572991] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 393.578553] ? fput+0x130/0x1a0
[ 393.581853] ? __bpf_prog_get+0x9b/0x290
[ 393.585934] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 393.590796] ? bpf_prog_test_run+0x130/0x1a0
[ 393.595228] ? __x64_sys_bpf+0x3d8/0x510
[ 393.599314] ? bpf_prog_get+0x20/0x20
[ 393.603141] ? ksys_ioctl+0x81/0xd0
[ 393.606796] ? do_syscall_64+0x1b9/0x820
[ 393.610873] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 393.616278] ? syscall_return_slowpath+0x5e0/0x5e0
[ 393.621229] ? trace_hardirqs_off+0x300/0x300
[ 393.625756] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 393.630786] ? recalc_sigpending_tsk+0x180/0x180
[ 393.635561] ? kasan_check_write+0x14/0x20
[ 393.639818] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 393.644688] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 393.650094] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 393.650202] aoe: skb alloc failure
[ 393.657040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 393.657054] Call Trace:
[ 393.660712] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 393.670461]
[ 393.673043] syz-executor0 cpuset=
[ 393.683550] dump_stack+0x1c4/0x2b4
[ 393.685673] syz0
[ 393.689140] ? dump_stack_print_info.cold.2+0x52/0x52
[ 393.692745] mems_allowed=0
[ 393.694723] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 393.708378] warn_alloc.cold.118+0xb7/0x1bd
[ 393.712732] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 393.717609] ? lock_downgrade+0x900/0x900
[ 393.721793] ? trace_hardirqs_off+0xb8/0x300
[ 393.726232] ? trace_hardirqs_off+0xb8/0x300
[ 393.730679] __alloc_pages_slowpath+0x2667/0x2d80
[ 393.735583] ? warn_alloc+0x120/0x120
[ 393.739416] ? warn_alloc+0x120/0x120
[ 393.743245] ? print_usage_bug+0xc0/0xc0
[ 393.747338] ? warn_alloc+0x120/0x120
[ 393.751181] ? print_usage_bug+0xc0/0xc0
[ 393.755261] ? __lock_acquire+0x7ec/0x4ec0
[ 393.759509] ? __lock_acquire+0x7ec/0x4ec0
[ 393.763762] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 393.769332] ? should_fail+0x22d/0xd01
[ 393.773268] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 393.778409] ? __lock_acquire+0x7ec/0x4ec0
[ 393.782682] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 393.787814] ? __lock_acquire+0x7ec/0x4ec0
[ 393.792073] ? should_fail+0x22d/0xd01
[ 393.795996] ? mark_held_locks+0x130/0x130
[ 393.800270] ? mark_held_locks+0x130/0x130
[ 393.804540] ? graph_lock+0x170/0x170
[ 393.808370] ? graph_lock+0x170/0x170
[ 393.812196] ? graph_lock+0x170/0x170
[ 393.816019] ? print_usage_bug+0xc0/0xc0
[ 393.820109] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 393.825681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 393.831256] ? check_preemption_disabled+0x48/0x200
[ 393.836301] ? check_preemption_disabled+0x48/0x200
[ 393.841366] ? __lock_is_held+0xb5/0x140
[ 393.845466] __alloc_pages_nodemask+0xa80/0xde0
[ 393.850164] ? graph_lock+0x170/0x170
[ 393.853996] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 393.859036] ? graph_lock+0x170/0x170
[ 393.862879] ? find_held_lock+0x36/0x1c0
[ 393.866982] ? ____cache_alloc_node+0x1c7/0x1e0
[ 393.871678] ? lock_downgrade+0x900/0x900
[ 393.875860] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 393.881437] cache_grow_begin+0x91/0x8c0
[ 393.885531] ? do_raw_spin_unlock+0xa7/0x2f0
[ 393.889979] fallback_alloc+0x203/0x2e0
[ 393.893990] ____cache_alloc_node+0x1c7/0x1e0
[ 393.898521] kmem_cache_alloc_node+0xe3/0x730
[ 393.903046] ? ipv6_get_ifaddr+0x42e/0x620
[ 393.907318] __alloc_skb+0x119/0x770
[ 393.911057] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 393.916359] ? skb_scrub_packet+0x490/0x490
[ 393.920701] ? lock_downgrade+0x900/0x900
[ 393.924883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 393.930446] ? refcount_sub_and_test_checked+0x203/0x310
[ 393.935930] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 393.941408] ? addrconf_rs_timer+0x6f0/0x6f0
[ 393.945857] ndisc_alloc_skb+0x144/0x340
[ 393.949945] ndisc_send_rs+0x331/0x6e0
[ 393.953858] addrconf_rs_timer+0x3c0/0x6f0
[ 393.958121] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 393.962390] call_timer_fn+0x272/0x920
[ 393.966306] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 393.970567] ? process_timeout+0x40/0x40
[ 393.974655] ? find_held_lock+0x36/0x1c0
[ 393.978751] ? mark_held_locks+0xc7/0x130
[ 393.982924] ? _raw_spin_unlock_irq+0x27/0x80
[ 393.987440] ? _raw_spin_unlock_irq+0x27/0x80
[ 393.991959] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 393.996246] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 394.000870] ? trace_hardirqs_on+0xbd/0x310
[ 394.005223] ? kasan_check_read+0x11/0x20
[ 394.009410] ? __run_timers+0x7da/0xc70
[ 394.013410] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 394.018890] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 394.023158] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 394.027417] __run_timers+0x7e5/0xc70
[ 394.031282] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 394.036692] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 394.041747] ? graph_lock+0x170/0x170
[ 394.045591] ? print_usage_bug+0xc0/0xc0
[ 394.049677] ? lock_release+0x970/0x970
[ 394.053685] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 394.058926] ? find_held_lock+0x36/0x1c0
[ 394.063035] ? graph_lock+0x170/0x170
[ 394.066876] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 394.072467] ? check_preemption_disabled+0x48/0x200
[ 394.077559] ? __lock_is_held+0xb5/0x140
[ 394.081665] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 394.087244] ? check_preemption_disabled+0x48/0x200
[ 394.092324] run_timer_softirq+0x52/0xb0
[ 394.096424] ? rcu_read_lock_sched_held+0x108/0x120
[ 394.101542] __do_softirq+0x30b/0xad8
[ 394.105406] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 394.110553] ? pvclock_read_flags+0x160/0x160
[ 394.115082] ? lapic_next_event+0x5a/0x90
[ 394.119271] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 394.124856] ? check_preemption_disabled+0x48/0x200
[ 394.129906] ? check_preemption_disabled+0x48/0x200
[ 394.134970] ? kvm_clock_read+0x18/0x30
[ 394.138988] ? kvm_sched_clock_read+0x9/0x20
[ 394.143438] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 394.149010] ? check_preemption_disabled+0x48/0x200
[ 394.154073] irq_exit+0x17f/0x1c0
[ 394.157571] smp_apic_timer_interrupt+0x1cb/0x760
[ 394.162464] ? smp_reschedule_interrupt+0x109/0x650
[ 394.167554] ? smp_call_function_single_interrupt+0x650/0x650
[ 394.173502] ? interrupt_entry+0xb5/0xf0
[ 394.177608] ? trace_hardirqs_off_caller+0xbb/0x300
[ 394.182666] ? trace_hardirqs_off_caller+0xbb/0x300
[ 394.187736] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 394.192632] ? trace_hardirqs_off+0x300/0x300
[ 394.197180] ? trace_hardirqs_off+0x300/0x300
[ 394.201753] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 394.207345] ? check_preemption_disabled+0x48/0x200
[ 394.212400] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 394.217978] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 394.222860] apic_timer_interrupt+0xf/0x20
[ 394.227106]
[ 394.229358] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 394.234654] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 394.253582] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 394.261314] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 394.268596] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 394.275879] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 394.283158] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 394.290437] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 394.297761] ? arch_local_irq_restore+0x45/0x52
[ 394.302465] dump_stack+0x26a/0x2b4
[ 394.306115] ? dump_stack_print_info.cold.2+0x52/0x52
[ 394.311326] ? mark_held_locks+0x130/0x130
[ 394.315576] ? mark_held_locks+0x130/0x130
[ 394.319836] dump_header+0x27b/0xf72
[ 394.323590] ? pagefault_out_of_memory+0x197/0x197
[ 394.328539] ? mark_held_locks+0x130/0x130
[ 394.332786] ? __lock_acquire+0x7ec/0x4ec0
[ 394.337040] ? mem_cgroup_charge_statistics+0x780/0x780
[ 394.342426] ? print_usage_bug+0xc0/0xc0
[ 394.346506] ? print_usage_bug+0xc0/0xc0
[ 394.350591] ? graph_lock+0x170/0x170
[ 394.354400] ? graph_lock+0x170/0x170
[ 394.358224] ? print_usage_bug+0xc0/0xc0
[ 394.362311] ? print_usage_bug+0xc0/0xc0
[ 394.366407] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 394.371981] ? find_held_lock+0x36/0x1c0
[ 394.376074] ? mark_held_locks+0xc7/0x130
[ 394.380266] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 394.385411] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 394.390544] ? lockdep_hardirqs_on+0x421/0x5c0
[ 394.395159] ? trace_hardirqs_on+0xbd/0x310
[ 394.399500] ? kasan_check_read+0x11/0x20
[ 394.403674] ? ___ratelimit+0x36f/0x655
[ 394.407685] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 394.413180] ? trace_hardirqs_on+0x310/0x310
[ 394.417630] ? lock_downgrade+0x900/0x900
[ 394.421832] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 394.427066] ? ___ratelimit+0xaa/0x655
[ 394.430975] ? idr_get_free+0xec0/0xec0
[ 394.434963] ? kasan_check_write+0x14/0x20
[ 394.439211] ? do_raw_spin_lock+0xc1/0x200
[ 394.443465] oom_kill_process.cold.27+0x10/0x903
[ 394.448239] ? graph_lock+0x170/0x170
[ 394.452064] ? _raw_spin_unlock+0x2c/0x50
[ 394.456226] ? oom_badness+0xe6/0xaa0
[ 394.460053] ? oom_evaluate_task+0x540/0x540
[ 394.464480] ? find_held_lock+0x36/0x1c0
[ 394.468562] ? out_of_memory+0x974/0x14c0
[ 394.472726] ? lock_downgrade+0x900/0x900
[ 394.476885] ? check_preemption_disabled+0x48/0x200
[ 394.481932] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 394.487751] ? kasan_check_read+0x11/0x20
[ 394.491917] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 394.497211] ? rcu_bh_qs+0xc0/0xc0
[ 394.500765] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 394.505807] ? oom_evaluate_task+0x302/0x540
[ 394.510241] out_of_memory+0xa86/0x14c0
[ 394.514262] ? oom_killer_disable+0x3a0/0x3a0
[ 394.518799] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 394.523777] ? __mutex_add_waiter+0x2a0/0x2a0
[ 394.528322] __alloc_pages_slowpath+0x2318/0x2d80
[ 394.533678] ? warn_alloc+0x120/0x120
[ 394.537503] ? __radix_tree_lookup+0x4c0/0x4c0
[ 394.542115] ? find_get_entry+0x2f2/0xc40
[ 394.546290] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 394.551855] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 394.556817] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 394.562398] ? should_fail+0x22d/0xd01
[ 394.566319] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 394.571467] ? __lock_is_held+0xb5/0x140
[ 394.575596] ? __lock_is_held+0xb5/0x140
[ 394.579701] ? find_held_lock+0x36/0x1c0
[ 394.583793] ? ___might_sleep+0x1ed/0x300
[ 394.587971] ? lock_release+0x970/0x970
[ 394.591976] ? arch_local_save_flags+0x40/0x40
[ 394.596607] ? __might_sleep+0x95/0x190
[ 394.600623] __alloc_pages_nodemask+0xa80/0xde0
[ 394.605344] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 394.610401] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 394.616235] ? kasan_check_read+0x11/0x20
[ 394.620433] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 394.625753] ? graph_lock+0x170/0x170
[ 394.629586] ? print_usage_bug+0xc0/0xc0
[ 394.633680] ? graph_lock+0x170/0x170
[ 394.637502] ? graph_lock+0x170/0x170
[ 394.641309] ? __do_page_cache_readahead+0x7ce/0x980
[ 394.646452] ? find_held_lock+0x36/0x1c0
[ 394.650544] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 394.656109] alloc_pages_current+0x10c/0x210
[ 394.660536] ? lock_downgrade+0x900/0x900
[ 394.664705] __page_cache_alloc+0x38f/0x5b0
[ 394.669049] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 394.674868] ? kasan_check_read+0x11/0x20
[ 394.679031] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 394.684338] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 394.689030] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 394.694589] ? check_preemption_disabled+0x48/0x200
[ 394.699638] filemap_fault+0x1594/0x25f0
[ 394.703734] ? __lock_page_or_retry+0xa00/0xa00
[ 394.708426] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 394.714245] ? kasan_check_read+0x11/0x20
[ 394.718436] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 394.723746] ? rcu_bh_qs+0xc0/0xc0
[ 394.727315] ? print_usage_bug+0xc0/0xc0
[ 394.731402] ? filemap_map_pages+0xdea/0x1980
[ 394.735931] ? print_usage_bug+0xc0/0xc0
[ 394.740023] ? find_get_pages_range_tag+0x1320/0x1320
[ 394.745245] ? print_usage_bug+0xc0/0xc0
[ 394.749345] ? __lock_acquire+0x7ec/0x4ec0
[ 394.753612] ? graph_lock+0x170/0x170
[ 394.757442] ? __sigqueue_free.part.27+0x7d/0xa0
[ 394.762237] ? __lock_acquire+0x7ec/0x4ec0
[ 394.766530] ? lock_acquire+0x1ed/0x520
[ 394.770535] ? ext4_filemap_fault+0x7a/0xad
[ 394.774916] ? lock_release+0x970/0x970
[ 394.778920] ? arch_local_save_flags+0x40/0x40
[ 394.783531] ? mark_held_locks+0x130/0x130
[ 394.787819] ? down_read+0xb0/0x1d0
[ 394.791476] ? ext4_filemap_fault+0x7a/0xad
[ 394.795836] ? __down_interruptible+0x700/0x700
[ 394.800541] ? graph_lock+0x170/0x170
[ 394.804375] ? __sigqueue_free.part.27+0x7d/0xa0
[ 394.809179] ext4_filemap_fault+0x82/0xad
[ 394.813369] __do_fault+0x100/0x6b0
[ 394.817029] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 394.822344] ? print_bad_pte+0x6c0/0x6c0
[ 394.826447] ? pmd_val+0x88/0x100
[ 394.829924] ? add_mm_counter_fast+0xd0/0xd0
[ 394.834360] ? pmd_val+0x88/0x100
[ 394.837837] ? add_mm_counter_fast+0xd0/0xd0
[ 394.842284] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 394.847865] __handle_mm_fault+0x3709/0x53e0
[ 394.852318] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 394.857189] ? graph_lock+0x170/0x170
[ 394.861017] ? print_usage_bug+0xc0/0xc0
[ 394.865104] ? graph_lock+0x170/0x170
[ 394.868925] ? graph_lock+0x170/0x170
[ 394.872766] ? handle_mm_fault+0x42a/0xc70
[ 394.877031] ? lock_downgrade+0x900/0x900
[ 394.881196] ? check_preemption_disabled+0x48/0x200
[ 394.886244] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 394.892072] ? kasan_check_read+0x11/0x20
[ 394.896241] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 394.901551] ? rcu_bh_qs+0xc0/0xc0
[ 394.905113] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 394.910598] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 394.916171] ? check_preemption_disabled+0x48/0x200
[ 394.921236] handle_mm_fault+0x54f/0xc70
[ 394.925346] ? __handle_mm_fault+0x53e0/0x53e0
[ 394.929963] ? find_vma+0x34/0x190
[ 394.933535] __do_page_fault+0x67d/0xed0
[ 394.937637] ? mm_fault_error+0x380/0x380
[ 394.941820] ? syscall_slow_exit_work+0x520/0x520
[ 394.946702] do_page_fault+0xf2/0x7e0
[ 394.950533] ? vmalloc_sync_all+0x30/0x30
[ 394.954703] ? error_entry+0x70/0xd0
[ 394.958440] ? trace_hardirqs_off_caller+0xbb/0x300
[ 394.963481] ? trace_hardirqs_on_caller+0xc0/0x300
[ 394.968440] ? syscall_return_slowpath+0x5e0/0x5e0
[ 394.973396] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 394.978274] ? trace_hardirqs_off+0x300/0x300
[ 394.982802] ? trace_hardirqs_off_caller+0x300/0x300
[ 394.987945] ? prepare_exit_to_usermode+0x291/0x3b0
[ 394.992992] ? page_fault+0x8/0x30
[ 394.996565] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 395.001445] ? page_fault+0x8/0x30
[ 395.005021] page_fault+0x1e/0x30
[ 395.008501] RIP: 0033:0x45db60
[ 395.011716] Code: Bad RIP value.
[ 395.015098] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 395.020483] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 395.027777] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 395.035068] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 395.042363] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 395.049657] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 395.056982] warn_alloc_show_mem: 1 callbacks suppressed
[ 395.056996] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 395.056998] Mem-Info:
[ 395.057033] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 395.057033] active_file:325 inactive_file:864 isolated_file:0
[ 395.057033] unevictable:0 dirty:0 writeback:0 unstable:0
[ 395.057033] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 395.057033] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 395.057033] free:13771 free_pcp:194 free_cma:0
[ 395.062396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 395.062411] Call Trace:
[ 395.069725] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 395.072133]
[ 395.105193] Node 0
[ 395.114580] dump_stack+0x1c4/0x2b4
[ 395.117169] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 395.145039] ? dump_stack_print_info.cold.2+0x52/0x52
[ 395.147166] lowmem_reserve[]:
[ 395.149414] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 395.153018] 0
[ 395.178551] warn_alloc.cold.118+0xb7/0x1bd
[ 395.183718] 2815 6318
[ 395.186859] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 395.192366] 6318
[ 395.194191] ? lock_downgrade+0x900/0x900
[ 395.198489] Node 0
[ 395.201001] ? trace_hardirqs_off+0xb8/0x300
[ 395.205849] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 395.207905] ? trace_hardirqs_off+0xb8/0x300
[ 395.212017] lowmem_reserve[]: 0
[ 395.214305] __alloc_pages_slowpath+0x2667/0x2d80
[ 395.218684] 0
[ 395.245296] ? warn_alloc+0x120/0x120
[ 395.249664] 3503
[ 395.252965] ? warn_alloc+0x120/0x120
[ 395.257781] 3503
[ 395.259604] ? print_usage_bug+0xc0/0xc0
[ 395.263379] Node 0
[ 395.265452] ? warn_alloc+0x120/0x120
[ 395.269292] Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 395.271342] ? print_usage_bug+0xc0/0xc0
[ 395.275371] lowmem_reserve[]: 0
[ 395.277630] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 395.281399] 0 0
[ 395.310157] ? ktime_get+0x2e1/0x440
[ 395.314198] 0
[ 395.317520] ? check_preemption_disabled+0x48/0x200
[ 395.322528] Node 0
[ 395.324525] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 395.328206] DMA: 1*4kB
[ 395.330039] ? should_fail+0x22d/0xd01
[ 395.335037] (U)
[ 395.337316] ? kasan_check_read+0x11/0x20
[ 395.342813] 0*8kB 0*16kB
[ 395.345438] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 395.349292] 1*32kB
[ 395.351296] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 395.355408] (U)
[ 395.358177] ? __lock_acquire+0x7ec/0x4ec0
[ 395.363435] 2*64kB (U)
[ 395.365702] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 395.370780] 1*128kB
[ 395.372759] ? should_fail+0x22d/0xd01
[ 395.376969] (U)
[ 395.379566] ? mark_held_locks+0x130/0x130
[ 395.384640] 1*256kB
[ 395.386976] ? mark_held_locks+0x130/0x130
[ 395.390839] (U)
[ 395.392830] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 395.397032] 0*512kB
[ 395.399371] ? graph_lock+0x170/0x170
[ 395.403571] 1*1024kB
[ 395.405548] ? mark_held_locks+0xc7/0x130
[ 395.411060] (U)
[ 395.413410] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 395.417176] 1*2048kB (M)
[ 395.419596] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 395.423716] 3*4096kB
[ 395.425700] ? check_preemption_disabled+0x48/0x200
[ 395.430693] (M)
[ 395.433457] ? check_preemption_disabled+0x48/0x200
[ 395.438971] = 15908kB
[ 395.441391] ? __lock_is_held+0xb5/0x140
[ 395.446373] Node 0
[ 395.448358] __alloc_pages_nodemask+0xa80/0xde0
[ 395.453340] DMA32:
[ 395.455748] ? graph_lock+0x170/0x170
[ 395.459797] 2*4kB
[ 395.462053] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 395.466696] (M)
[ 395.468941] ? graph_lock+0x170/0x170
[ 395.472713] 0*8kB
[ 395.474868] ? find_held_lock+0x36/0x1c0
[ 395.479847] 2*16kB (M)
[ 395.481841] ? ____cache_alloc_node+0x1c7/0x1e0
[ 395.485623] 1*32kB
[ 395.487773] ? lock_downgrade+0x900/0x900
[ 395.491807] (M) 2*64kB
[ 395.494414] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 395.499049] (M)
[ 395.501304] cache_grow_begin+0x91/0x8c0
[ 395.505422] 3*128kB
[ 395.508008] ? do_raw_spin_unlock+0xa7/0x2f0
[ 395.513524] (M)
[ 395.515518] fallback_alloc+0x203/0x2e0
[ 395.519543] 2*256kB
[ 395.521871] ____cache_alloc_node+0x1c7/0x1e0
[ 395.526244] (M)
[ 395.528239] kmem_cache_alloc_node+0xe3/0x730
[ 395.532236] 3*512kB
[ 395.534573] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 395.539046] (M)
[ 395.541023] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 395.545484] 4*1024kB (UM)
[ 395.547816] __alloc_skb+0x119/0x770
[ 395.552891] 3*2048kB
[ 395.554867] ? calc_wheel_index+0x220/0x220
[ 395.559419] (M)
[ 395.562278] ? skb_scrub_packet+0x490/0x490
[ 395.565965] 3*4096kB
[ 395.568394] ? vprintk_default+0x28/0x30
[ 395.572683] (M)
[ 395.574661] ? vprintk_func+0x85/0x181
[ 395.578957] = 25160kB
[ 395.578967] Node 0
[ 395.581386] ? printk+0xa7/0xcf
[ 395.585412] Normal:
[ 395.587389] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 395.591285] 1152*4kB
[ 395.593693] ? try_to_wake_up+0x10a/0x12f0
[ 395.595906] (UMEH)
[ 395.599183] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 395.601480] 422*8kB
[ 395.606234] new_skb+0x26/0x1c0
[ 395.608619] (UMEH)
[ 395.612859] aoecmd_cfg+0x279/0x7f0
[ 395.615072] 187*16kB
[ 395.619660] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 395.621954] (UMEH)
[ 395.625233] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 395.627437] 70*32kB (UME)
[ 395.631075] ? check_preemption_disabled+0x48/0x200
[ 395.633464] 13*64kB
[ 395.637777] ? check_preemption_disabled+0x48/0x200
[ 395.637807] ? __lock_is_held+0xb5/0x140
[ 395.640015] (UM)
[ 395.645567] discover_timer+0x50/0x60
[ 395.648379] 0*128kB
[ 395.653400] call_timer_fn+0x272/0x920
[ 395.655696] 0*256kB
[ 395.660719] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 395.665235] 0*512kB
[ 395.667347] ? process_timeout+0x40/0x40
[ 395.671120] 0*1024kB
[ 395.673444] ? find_held_lock+0x36/0x1c0
[ 395.677305] 0*2048kB
[ 395.679640] ? __run_timers+0x7da/0xc70
[ 395.684449] 0*4096kB
[ 395.686774] ? _raw_spin_unlock_irq+0x27/0x80
[ 395.690813] = 14048kB
[ 395.693221] ? _raw_spin_unlock_irq+0x27/0x80
[ 395.697274] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 395.699683] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 395.703633] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 395.706037] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 395.710509] 1570 total pagecache pages
[ 395.712919] ? trace_hardirqs_on+0xbd/0x310
[ 395.717402] 0 pages in swap cache
[ 395.726238] ? kasan_check_read+0x11/0x20
[ 395.726267] ? __run_timers+0x7da/0xc70
[ 395.731094] Swap cache stats: add 0, delete 0, find 0/0
[ 395.731104] Free swap = 0kB
[ 395.739702] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 395.744268] Total swap = 0kB
[ 395.748180] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 395.752464] 1965979 pages RAM
[ 395.755920] __run_timers+0x7e5/0xc70
[ 395.760041] 0 pages HighMem/MovableOnly
[ 395.764025] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 395.769352] 343324 pages reserved
[ 395.772366] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 395.777797] 0 pages cma reserved
[ 395.780819] ? graph_lock+0x170/0x170
[ 395.785727] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 395.788739] ? enqueue_hrtimer+0x1a5/0x560
[ 395.788753] ? lock_release+0x970/0x970
[ 395.788774] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 395.792659] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 395.796563] ? find_held_lock+0x36/0x1c0
[ 395.801902] syz-fuzzer cpuset=
[ 395.805354] ? graph_lock+0x170/0x170
[ 395.810349] /
[ 395.813721] ? pvclock_read_flags+0x160/0x160
[ 395.817495] mems_allowed=0
[ 395.823993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 395.873225] ? check_preemption_disabled+0x48/0x200
[ 395.878294] ? __lock_is_held+0xb5/0x140
[ 395.882368] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 395.887917] ? check_preemption_disabled+0x48/0x200
[ 395.892952] run_timer_softirq+0x52/0xb0
[ 395.897024] ? rcu_read_lock_sched_held+0x108/0x120
[ 395.902056] __do_softirq+0x30b/0xad8
[ 395.905875] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 395.910997] ? pvclock_read_flags+0x160/0x160
[ 395.915502] ? lapic_next_event+0x5a/0x90
[ 395.919657] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 395.925206] ? check_preemption_disabled+0x48/0x200
[ 395.930222] ? check_preemption_disabled+0x48/0x200
[ 395.935281] ? kvm_clock_read+0x18/0x30
[ 395.939281] ? kvm_sched_clock_read+0x9/0x20
[ 395.943703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 395.949241] ? check_preemption_disabled+0x48/0x200
[ 395.954307] irq_exit+0x17f/0x1c0
[ 395.957769] smp_apic_timer_interrupt+0x1cb/0x760
[ 395.962618] ? smp_reschedule_interrupt+0x109/0x650
[ 395.967645] ? smp_call_function_single_interrupt+0x650/0x650
[ 395.973577] ? interrupt_entry+0xb5/0xf0
[ 395.977647] ? trace_hardirqs_off_caller+0xbb/0x300
[ 395.982672] ? trace_hardirqs_off_caller+0xbb/0x300
[ 395.987702] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 395.992561] ? trace_hardirqs_off+0x300/0x300
[ 395.997058] ? trace_hardirqs_off+0x300/0x300
[ 396.001564] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 396.007109] ? check_preemption_disabled+0x48/0x200
[ 396.012136] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 396.017711] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 396.022580] apic_timer_interrupt+0xf/0x20
[ 396.026816]
[ 396.029067] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 396.034019] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 396.052967] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 396.060707] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 396.067995] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 396.075296] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 396.082582] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 396.089870] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 396.097217] skb_clone+0x1bb/0x500
[ 396.100792] ? finish_task_switch+0x2f5/0x900
[ 396.105329] ? skb_split+0x11e0/0x11e0
[ 396.109244] ? preempt_notifier_register+0x200/0x200
[ 396.114385] ? __switch_to_asm+0x34/0x70
[ 396.118473] ? __switch_to_asm+0x34/0x70
[ 396.122549] ? __switch_to_asm+0x40/0x70
[ 396.126625] ? __switch_to_asm+0x34/0x70
[ 396.130701] ? __switch_to_asm+0x40/0x70
[ 396.134773] ? __switch_to_asm+0x34/0x70
[ 396.138840] ? __switch_to_asm+0x40/0x70
[ 396.142907] ? __switch_to_asm+0x34/0x70
[ 396.146987] ? __switch_to_asm+0x34/0x70
[ 396.151059] ? __switch_to_asm+0x40/0x70
[ 396.155132] ? __switch_to_asm+0x34/0x70
[ 396.159215] bpf_clone_redirect+0xb9/0x490
[ 396.163475] ? __schedule+0x874/0x1ed0
[ 396.167385] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 396.172428] ? __sched_text_start+0x8/0x8
[ 396.176598] ? retint_kernel+0x2d/0x2d
[ 396.180516] ? find_held_lock+0x36/0x1c0
[ 396.184607] ? lock_acquire+0x1ed/0x520
[ 396.188601] ? bpf_test_run+0x32e/0x5a0
[ 396.192598] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 396.198177] ? check_preemption_disabled+0x48/0x200
[ 396.203218] ? kasan_check_read+0x11/0x20
[ 396.207389] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 396.212682] ? rcu_bh_qs+0xc0/0xc0
[ 396.216240] ? preempt_schedule+0x4d/0x60
[ 396.220425] ? ___preempt_schedule+0x16/0x18
[ 396.224863] ? bpf_test_run+0x1c0/0x5a0
[ 396.228871] ? netlink_diag_dump+0x2a0/0x2a0
[ 396.233317] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 396.238891] ? bpf_test_init.isra.9+0x70/0x100
[ 396.243509] ? bpf_prog_test_run_skb+0x634/0xb40
[ 396.248308] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 396.253166] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 396.258722] ? fput+0x130/0x1a0
[ 396.262012] ? __bpf_prog_get+0x9b/0x290
[ 396.266092] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 396.270955] ? bpf_prog_test_run+0x130/0x1a0
[ 396.275404] ? __x64_sys_bpf+0x3d8/0x510
[ 396.279652] ? bpf_prog_get+0x20/0x20
[ 396.283481] ? ksys_ioctl+0x81/0xd0
[ 396.287138] ? do_syscall_64+0x1b9/0x820
[ 396.291216] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 396.296621] ? syscall_return_slowpath+0x5e0/0x5e0
[ 396.301570] ? trace_hardirqs_off+0x300/0x300
[ 396.306081] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 396.311118] ? recalc_sigpending_tsk+0x180/0x180
[ 396.315891] ? kasan_check_write+0x14/0x20
[ 396.320152] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 396.325026] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 396.330433] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 396.330529] aoe: skb alloc failure
[ 396.337388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 396.337401] Call Trace:
[ 396.341081] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 396.350310]
[ 396.352892] syz-executor0 cpuset=
[ 396.363404] dump_stack+0x1c4/0x2b4
[ 396.365538] syz0
[ 396.369029] ? dump_stack_print_info.cold.2+0x52/0x52
[ 396.372627] mems_allowed=0
[ 396.374607] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 396.388285] warn_alloc.cold.118+0xb7/0x1bd
[ 396.392654] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 396.397537] ? lock_downgrade+0x900/0x900
[ 396.401729] ? trace_hardirqs_off+0xb8/0x300
[ 396.406183] ? trace_hardirqs_off+0xb8/0x300
[ 396.410632] __alloc_pages_slowpath+0x2667/0x2d80
[ 396.415544] ? warn_alloc+0x120/0x120
[ 396.419383] ? warn_alloc+0x120/0x120
[ 396.423211] ? print_usage_bug+0xc0/0xc0
[ 396.427306] ? warn_alloc+0x120/0x120
[ 396.431136] ? print_usage_bug+0xc0/0xc0
[ 396.435223] ? __lock_acquire+0x7ec/0x4ec0
[ 396.439492] ? __lock_acquire+0x7ec/0x4ec0
[ 396.443755] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 396.449323] ? should_fail+0x22d/0xd01
[ 396.453242] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 396.458398] ? __lock_acquire+0x7ec/0x4ec0
[ 396.462675] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 396.467816] ? __lock_acquire+0x7ec/0x4ec0
[ 396.472086] ? should_fail+0x22d/0xd01
[ 396.476015] ? mark_held_locks+0x130/0x130
[ 396.480293] ? mark_held_locks+0x130/0x130
[ 396.484556] ? graph_lock+0x170/0x170
[ 396.488368] ? graph_lock+0x170/0x170
[ 396.492180] ? graph_lock+0x170/0x170
[ 396.495998] ? print_usage_bug+0xc0/0xc0
[ 396.500088] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 396.505652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 396.511224] ? check_preemption_disabled+0x48/0x200
[ 396.516275] ? check_preemption_disabled+0x48/0x200
[ 396.521418] ? __lock_is_held+0xb5/0x140
[ 396.525510] __alloc_pages_nodemask+0xa80/0xde0
[ 396.530204] ? graph_lock+0x170/0x170
[ 396.534404] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 396.539433] ? graph_lock+0x170/0x170
[ 396.543274] ? find_held_lock+0x36/0x1c0
[ 396.547367] ? ____cache_alloc_node+0x1c7/0x1e0
[ 396.552060] ? lock_downgrade+0x900/0x900
[ 396.556238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 396.561829] cache_grow_begin+0x91/0x8c0
[ 396.565911] ? do_raw_spin_unlock+0xa7/0x2f0
[ 396.570355] fallback_alloc+0x203/0x2e0
[ 396.574365] ____cache_alloc_node+0x1c7/0x1e0
[ 396.578895] kmem_cache_alloc_node+0xe3/0x730
[ 396.583425] ? ipv6_get_ifaddr+0x42e/0x620
[ 396.587691] __alloc_skb+0x119/0x770
[ 396.591417] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 396.596715] ? skb_scrub_packet+0x490/0x490
[ 396.601047] ? lock_downgrade+0x900/0x900
[ 396.605211] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 396.610756] ? refcount_sub_and_test_checked+0x203/0x310
[ 396.616241] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 396.621742] ? addrconf_rs_timer+0x6f0/0x6f0
[ 396.626205] ndisc_alloc_skb+0x144/0x340
[ 396.630312] ndisc_send_rs+0x331/0x6e0
[ 396.634243] addrconf_rs_timer+0x3c0/0x6f0
[ 396.638536] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 396.642821] call_timer_fn+0x272/0x920
[ 396.646737] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 396.650999] ? process_timeout+0x40/0x40
[ 396.655076] ? find_held_lock+0x36/0x1c0
[ 396.659172] ? mark_held_locks+0xc7/0x130
[ 396.663348] ? _raw_spin_unlock_irq+0x27/0x80
[ 396.667864] ? _raw_spin_unlock_irq+0x27/0x80
[ 396.672381] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 396.676639] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 396.681239] ? trace_hardirqs_on+0xbd/0x310
[ 396.685582] ? kasan_check_read+0x11/0x20
[ 396.689754] ? __run_timers+0x7da/0xc70
[ 396.693748] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 396.699232] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 396.703487] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 396.707731] __run_timers+0x7e5/0xc70
[ 396.711553] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 396.716933] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 396.721959] ? graph_lock+0x170/0x170
[ 396.725768] ? print_usage_bug+0xc0/0xc0
[ 396.729839] ? lock_release+0x970/0x970
[ 396.733830] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 396.739040] ? find_held_lock+0x36/0x1c0
[ 396.743115] ? graph_lock+0x170/0x170
[ 396.746926] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 396.752471] ? check_preemption_disabled+0x48/0x200
[ 396.757522] ? __lock_is_held+0xb5/0x140
[ 396.761596] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 396.767141] ? check_preemption_disabled+0x48/0x200
[ 396.772177] run_timer_softirq+0x52/0xb0
[ 396.776257] ? rcu_read_lock_sched_held+0x108/0x120
[ 396.781297] __do_softirq+0x30b/0xad8
[ 396.785118] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 396.790244] ? pvclock_read_flags+0x160/0x160
[ 396.794760] ? lapic_next_event+0x5a/0x90
[ 396.798919] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 396.804467] ? check_preemption_disabled+0x48/0x200
[ 396.809489] ? check_preemption_disabled+0x48/0x200
[ 396.814536] ? kvm_clock_read+0x18/0x30
[ 396.818516] ? kvm_sched_clock_read+0x9/0x20
[ 396.822939] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 396.828492] ? check_preemption_disabled+0x48/0x200
[ 396.833551] irq_exit+0x17f/0x1c0
[ 396.837017] smp_apic_timer_interrupt+0x1cb/0x760
[ 396.841870] ? smp_reschedule_interrupt+0x109/0x650
[ 396.846910] ? smp_call_function_single_interrupt+0x650/0x650
[ 396.852811] ? interrupt_entry+0xb5/0xf0
[ 396.856886] ? trace_hardirqs_off_caller+0xbb/0x300
[ 396.861913] ? trace_hardirqs_off_caller+0xbb/0x300
[ 396.866948] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 396.871819] ? trace_hardirqs_off+0x300/0x300
[ 396.876322] ? trace_hardirqs_off+0x300/0x300
[ 396.880827] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 396.886370] ? check_preemption_disabled+0x48/0x200
[ 396.891392] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 396.896957] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 396.901831] apic_timer_interrupt+0xf/0x20
[ 396.906083]
[ 396.908332] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 396.913618] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 396.932549] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 396.940285] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 396.947580] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 396.954862] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 396.962146] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 396.969427] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 396.976740] ? arch_local_irq_restore+0x45/0x52
[ 396.981434] dump_stack+0x26a/0x2b4
[ 396.985069] ? dump_stack_print_info.cold.2+0x52/0x52
[ 396.990289] ? mark_held_locks+0x130/0x130
[ 396.994533] ? mark_held_locks+0x130/0x130
[ 396.998799] dump_header+0x27b/0xf72
[ 397.002537] ? pagefault_out_of_memory+0x197/0x197
[ 397.007481] ? mark_held_locks+0x130/0x130
[ 397.011733] ? __lock_acquire+0x7ec/0x4ec0
[ 397.015977] ? mem_cgroup_charge_statistics+0x780/0x780
[ 397.021361] ? print_usage_bug+0xc0/0xc0
[ 397.025435] ? print_usage_bug+0xc0/0xc0
[ 397.029514] ? graph_lock+0x170/0x170
[ 397.033319] ? graph_lock+0x170/0x170
[ 397.037129] ? print_usage_bug+0xc0/0xc0
[ 397.041198] ? print_usage_bug+0xc0/0xc0
[ 397.045287] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 397.050848] ? find_held_lock+0x36/0x1c0
[ 397.054932] ? mark_held_locks+0xc7/0x130
[ 397.059094] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 397.064204] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 397.069320] ? lockdep_hardirqs_on+0x421/0x5c0
[ 397.073927] ? trace_hardirqs_on+0xbd/0x310
[ 397.078265] ? kasan_check_read+0x11/0x20
[ 397.082426] ? ___ratelimit+0x36f/0x655
[ 397.086414] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 397.091878] ? trace_hardirqs_on+0x310/0x310
[ 397.096293] ? lock_downgrade+0x900/0x900
[ 397.100457] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 397.105574] ? ___ratelimit+0xaa/0x655
[ 397.109473] ? idr_get_free+0xec0/0xec0
[ 397.113454] ? kasan_check_write+0x14/0x20
[ 397.117698] ? do_raw_spin_lock+0xc1/0x200
[ 397.121946] oom_kill_process.cold.27+0x10/0x903
[ 397.126714] ? graph_lock+0x170/0x170
[ 397.130521] ? _raw_spin_unlock+0x2c/0x50
[ 397.134676] ? oom_badness+0xe6/0xaa0
[ 397.138491] ? oom_evaluate_task+0x540/0x540
[ 397.142914] ? find_held_lock+0x36/0x1c0
[ 397.146994] ? out_of_memory+0x974/0x14c0
[ 397.151154] ? lock_downgrade+0x900/0x900
[ 397.155309] ? check_preemption_disabled+0x48/0x200
[ 397.160341] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 397.166146] ? kasan_check_read+0x11/0x20
[ 397.170306] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 397.175600] ? rcu_bh_qs+0xc0/0xc0
[ 397.179161] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 397.184185] ? oom_evaluate_task+0x302/0x540
[ 397.188605] out_of_memory+0xa86/0x14c0
[ 397.192598] ? oom_killer_disable+0x3a0/0x3a0
[ 397.197106] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 397.202047] ? __mutex_add_waiter+0x2a0/0x2a0
[ 397.206571] __alloc_pages_slowpath+0x2318/0x2d80
[ 397.211461] ? warn_alloc+0x120/0x120
[ 397.215290] ? __radix_tree_lookup+0x4c0/0x4c0
[ 397.219902] ? find_get_entry+0x2f2/0xc40
[ 397.224073] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 397.229624] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 397.234567] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 397.240118] ? should_fail+0x22d/0xd01
[ 397.244019] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 397.249137] ? __lock_is_held+0xb5/0x140
[ 397.253237] ? __lock_is_held+0xb5/0x140
[ 397.257329] ? find_held_lock+0x36/0x1c0
[ 397.261401] ? ___might_sleep+0x1ed/0x300
[ 397.265549] ? lock_release+0x970/0x970
[ 397.269533] ? arch_local_save_flags+0x40/0x40
[ 397.274133] ? __might_sleep+0x95/0x190
[ 397.278118] __alloc_pages_nodemask+0xa80/0xde0
[ 397.282812] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 397.287845] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 397.293649] ? kasan_check_read+0x11/0x20
[ 397.297818] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 397.303113] ? graph_lock+0x170/0x170
[ 397.306923] ? print_usage_bug+0xc0/0xc0
[ 397.310994] ? graph_lock+0x170/0x170
[ 397.314803] ? graph_lock+0x170/0x170
[ 397.318613] ? __do_page_cache_readahead+0x7ce/0x980
[ 397.323750] ? find_held_lock+0x36/0x1c0
[ 397.327829] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 397.333379] alloc_pages_current+0x10c/0x210
[ 397.337802] ? lock_downgrade+0x900/0x900
[ 397.341966] __page_cache_alloc+0x38f/0x5b0
[ 397.346296] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 397.352101] ? kasan_check_read+0x11/0x20
[ 397.356284] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 397.361574] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 397.366263] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 397.371813] ? check_preemption_disabled+0x48/0x200
[ 397.376850] filemap_fault+0x1594/0x25f0
[ 397.380939] ? __lock_page_or_retry+0xa00/0xa00
[ 397.385620] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 397.391448] ? kasan_check_read+0x11/0x20
[ 397.395608] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 397.400893] ? rcu_bh_qs+0xc0/0xc0
[ 397.404445] ? print_usage_bug+0xc0/0xc0
[ 397.408524] ? filemap_map_pages+0xdea/0x1980
[ 397.413038] ? print_usage_bug+0xc0/0xc0
[ 397.417114] ? find_get_pages_range_tag+0x1320/0x1320
[ 397.422321] ? print_usage_bug+0xc0/0xc0
[ 397.426391] ? __lock_acquire+0x7ec/0x4ec0
[ 397.430636] ? graph_lock+0x170/0x170
[ 397.434446] ? __sigqueue_free.part.27+0x7d/0xa0
[ 397.439223] ? __lock_acquire+0x7ec/0x4ec0
[ 397.443488] ? lock_acquire+0x1ed/0x520
[ 397.447474] ? ext4_filemap_fault+0x7a/0xad
[ 397.451810] ? lock_release+0x970/0x970
[ 397.455794] ? arch_local_save_flags+0x40/0x40
[ 397.460398] ? mark_held_locks+0x130/0x130
[ 397.464655] ? down_read+0xb0/0x1d0
[ 397.468298] ? ext4_filemap_fault+0x7a/0xad
[ 397.472633] ? __down_interruptible+0x700/0x700
[ 397.477317] ? graph_lock+0x170/0x170
[ 397.481127] ? __sigqueue_free.part.27+0x7d/0xa0
[ 397.485907] ext4_filemap_fault+0x82/0xad
[ 397.490065] __do_fault+0x100/0x6b0
[ 397.493697] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 397.498985] ? print_bad_pte+0x6c0/0x6c0
[ 397.503058] ? pmd_val+0x88/0x100
[ 397.506519] ? add_mm_counter_fast+0xd0/0xd0
[ 397.510933] ? pmd_val+0x88/0x100
[ 397.514392] ? add_mm_counter_fast+0xd0/0xd0
[ 397.518824] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 397.524381] __handle_mm_fault+0x3709/0x53e0
[ 397.528818] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 397.533674] ? graph_lock+0x170/0x170
[ 397.537491] ? print_usage_bug+0xc0/0xc0
[ 397.541571] ? graph_lock+0x170/0x170
[ 397.545382] ? graph_lock+0x170/0x170
[ 397.549215] ? handle_mm_fault+0x42a/0xc70
[ 397.553466] ? lock_downgrade+0x900/0x900
[ 397.557627] ? check_preemption_disabled+0x48/0x200
[ 397.562664] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 397.568473] ? kasan_check_read+0x11/0x20
[ 397.572637] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 397.577926] ? rcu_bh_qs+0xc0/0xc0
[ 397.581476] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 397.586940] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 397.592489] ? check_preemption_disabled+0x48/0x200
[ 397.597528] handle_mm_fault+0x54f/0xc70
[ 397.601604] ? __handle_mm_fault+0x53e0/0x53e0
[ 397.606199] ? find_vma+0x34/0x190
[ 397.609758] __do_page_fault+0x67d/0xed0
[ 397.613848] ? mm_fault_error+0x380/0x380
[ 397.618032] ? syscall_slow_exit_work+0x520/0x520
[ 397.622895] do_page_fault+0xf2/0x7e0
[ 397.626704] ? vmalloc_sync_all+0x30/0x30
[ 397.630862] ? error_entry+0x70/0xd0
[ 397.634590] ? trace_hardirqs_off_caller+0xbb/0x300
[ 397.639609] ? trace_hardirqs_on_caller+0xc0/0x300
[ 397.644546] ? syscall_return_slowpath+0x5e0/0x5e0
[ 397.649483] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 397.654342] ? trace_hardirqs_off+0x300/0x300
[ 397.658848] ? trace_hardirqs_off_caller+0x300/0x300
[ 397.664463] ? prepare_exit_to_usermode+0x291/0x3b0
[ 397.669502] ? page_fault+0x8/0x30
[ 397.673061] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 397.677921] ? page_fault+0x8/0x30
[ 397.681467] page_fault+0x1e/0x30
[ 397.684925] RIP: 0033:0x45db60
[ 397.688128] Code: Bad RIP value.
[ 397.691496] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 397.696871] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 397.704153] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 397.711435] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 397.718711] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 397.725992] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 397.733326] warn_alloc_show_mem: 1 callbacks suppressed
[ 397.733340] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 397.733342] Mem-Info:
[ 397.733381] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 397.733381] active_file:325 inactive_file:864 isolated_file:0
[ 397.733381] unevictable:0 dirty:0 writeback:0 unstable:0
[ 397.733381] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 397.733381] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 397.733381] free:13771 free_pcp:194 free_cma:0
[ 397.738736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 397.738748] Call Trace:
[ 397.746059] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 397.748462]
[ 397.781545] Node 0
[ 397.790927] dump_stack+0x1c4/0x2b4
[ 397.793507] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 397.821358] ? dump_stack_print_info.cold.2+0x52/0x52
[ 397.823482] lowmem_reserve[]:
[ 397.825724] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 397.829325] 0
[ 397.854859] warn_alloc.cold.118+0xb7/0x1bd
[ 397.860030] 2815
[ 397.863150] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 397.868663] 6318
[ 397.870482] ? lock_downgrade+0x900/0x900
[ 397.874768] 6318
[ 397.876859] ? trace_hardirqs_off+0xb8/0x300
[ 397.881676] Node 0
[ 397.883753] ? trace_hardirqs_off+0xb8/0x300
[ 397.887893] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 397.889941] __alloc_pages_slowpath+0x2667/0x2d80
[ 397.894311] lowmem_reserve[]: 0
[ 397.896600] ? warn_alloc+0x120/0x120
[ 397.900957] 0
[ 397.927530] ? warn_alloc+0x120/0x120
[ 397.932351] 3503 3503
[ 397.935662] ? print_usage_bug+0xc0/0xc0
[ 397.941240] ? warn_alloc+0x120/0x120
[ 397.945017] Node 0
[ 397.947518] ? print_usage_bug+0xc0/0xc0
[ 397.951579] Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 397.955362] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 397.957573] lowmem_reserve[]:
[ 397.961644] ? ktime_get+0x2e1/0x440
[ 397.990348] 0
[ 397.995387] ? check_preemption_disabled+0x48/0x200
[ 397.998456] 0
[ 398.002179] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 398.003953] 0
[ 398.008984] ? should_fail+0x22d/0xd01
[ 398.010760] 0
[ 398.016316] ? kasan_check_read+0x11/0x20
[ 398.021985] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 398.023764] Node 0
[ 398.027917] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 398.033167] DMA:
[ 398.035411] ? __lock_acquire+0x7ec/0x4ec0
[ 398.040489] 1*4kB
[ 398.042562] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 398.046770] (U)
[ 398.048923] ? should_fail+0x22d/0xd01
[ 398.054003] 0*8kB
[ 398.055991] ? mark_held_locks+0x130/0x130
[ 398.059850] 0*16kB
[ 398.062010] ? mark_held_locks+0x130/0x130
[ 398.066221] 1*32kB
[ 398.068465] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 398.072676] (U)
[ 398.074927] ? graph_lock+0x170/0x170
[ 398.080436] 2*64kB
[ 398.082421] ? mark_held_locks+0xc7/0x130
[ 398.086195] (U)
[ 398.088436] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 398.092562] 1*128kB
[ 398.094545] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 398.099523] (U) 1*256kB
[ 398.101862] ? check_preemption_disabled+0x48/0x200
[ 398.107381] (U)
[ 398.110065] ? check_preemption_disabled+0x48/0x200
[ 398.115067] 0*512kB
[ 398.117081] ? __lock_is_held+0xb5/0x140
[ 398.122067] 1*1024kB
[ 398.124407] __alloc_pages_nodemask+0xa80/0xde0
[ 398.128437] (U)
[ 398.130859] ? graph_lock+0x170/0x170
[ 398.135509] 1*2048kB
[ 398.137495] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 398.141285] (M)
[ 398.143700] ? graph_lock+0x170/0x170
[ 398.148693] 3*4096kB (M)
[ 398.150696] ? find_held_lock+0x36/0x1c0
[ 398.154467] = 15908kB
[ 398.157260] ? ____cache_alloc_node+0x1c7/0x1e0
[ 398.161301] Node 0
[ 398.163723] ? lock_downgrade+0x900/0x900
[ 398.168402] DMA32:
[ 398.170662] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 398.174782] 2*4kB
[ 398.177029] cache_grow_begin+0x91/0x8c0
[ 398.182539] (M)
[ 398.184721] ? do_raw_spin_unlock+0xa7/0x2f0
[ 398.188756] 0*8kB
[ 398.190749] fallback_alloc+0x203/0x2e0
[ 398.195137] 2*16kB
[ 398.197318] ____cache_alloc_node+0x1c7/0x1e0
[ 398.201282] (M) 1*32kB
[ 398.203547] kmem_cache_alloc_node+0xe3/0x730
[ 398.208011] (M)
[ 398.210605] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 398.215071] 2*64kB
[ 398.217051] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 398.222128] (M)
[ 398.224380] __alloc_skb+0x119/0x770
[ 398.228941] 3*128kB
[ 398.230925] ? calc_wheel_index+0x220/0x220
[ 398.234612] (M)
[ 398.236944] ? skb_scrub_packet+0x490/0x490
[ 398.241239] 2*256kB
[ 398.243232] ? vprintk_default+0x28/0x30
[ 398.247520] (M)
[ 398.249849] ? vprintk_func+0x85/0x181
[ 398.253887] 3*512kB
[ 398.255871] ? printk+0xa7/0xcf
[ 398.259728] (M)
[ 398.262056] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 398.265312] 4*1024kB
[ 398.267318] ? try_to_wake_up+0x10a/0x12f0
[ 398.272056] (UM)
[ 398.274482] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 398.278695] 3*2048kB
[ 398.280769] new_skb+0x26/0x1c0
[ 398.285316] (M) 3*4096kB
[ 398.287777] aoecmd_cfg+0x279/0x7f0
[ 398.291041] (M)
[ 398.293834] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 398.297433] = 25160kB
[ 398.299426] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 398.303723] Node 0
[ 398.306148] ? check_preemption_disabled+0x48/0x200
[ 398.311655] Normal: 1152*4kB
[ 398.313920] ? check_preemption_disabled+0x48/0x200
[ 398.318918] (UMEH)
[ 398.322045] ? __lock_is_held+0xb5/0x140
[ 398.327031] 422*8kB
[ 398.329296] discover_timer+0x50/0x60
[ 398.333317] (UMEH)
[ 398.335651] call_timer_fn+0x272/0x920
[ 398.339427] 187*16kB
[ 398.341668] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 398.345532] (UMEH)
[ 398.347942] ? process_timeout+0x40/0x40
[ 398.352755] 70*32kB (UME)
[ 398.355021] ? find_held_lock+0x36/0x1c0
[ 398.359050] 13*64kB
[ 398.361914] ? __run_timers+0x7da/0xc70
[ 398.365931] (UM)
[ 398.368291] ? _raw_spin_unlock_irq+0x27/0x80
[ 398.372243] 0*128kB
[ 398.374317] ? _raw_spin_unlock_irq+0x27/0x80
[ 398.378792] 0*256kB
[ 398.381115] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 398.385585] 0*512kB
[ 398.387907] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 398.392723] 0*1024kB
[ 398.395079] ? trace_hardirqs_on+0xbd/0x310
[ 398.399647] 0*2048kB
[ 398.402054] ? kasan_check_read+0x11/0x20
[ 398.406358] 0*4096kB
[ 398.408775] ? __run_timers+0x7da/0xc70
[ 398.412901] = 14048kB
[ 398.415359] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 398.419313] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 398.421723] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 398.427147] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 398.435987] __run_timers+0x7e5/0xc70
[ 398.440808] 1570 total pagecache pages
[ 398.449409] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 398.453182] 0 pages in swap cache
[ 398.457064] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 398.462410] Swap cache stats: add 0, delete 0, find 0/0
[ 398.465862] ? graph_lock+0x170/0x170
[ 398.470859] Free swap = 0kB
[ 398.476232] ? enqueue_hrtimer+0x1a5/0x560
[ 398.480004] Total swap = 0kB
[ 398.480013] 1965979 pages RAM
[ 398.483031] ? lock_release+0x970/0x970
[ 398.487238] 0 pages HighMem/MovableOnly
[ 398.487247] 343324 pages reserved
[ 398.490294] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 398.493359] 0 pages cma reserved
[ 398.493453] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 398.497349] ? find_held_lock+0x36/0x1c0
[ 398.501451] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 398.504756] ? graph_lock+0x170/0x170
[ 398.509926] syz-fuzzer cpuset=
[ 398.513304] ? pvclock_read_flags+0x160/0x160
[ 398.519766] /
[ 398.523842] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 398.534323] mems_allowed=0
[ 398.555998] ? check_preemption_disabled+0x48/0x200
[ 398.561041] ? __lock_is_held+0xb5/0x140
[ 398.565111] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 398.570660] ? check_preemption_disabled+0x48/0x200
[ 398.575695] run_timer_softirq+0x52/0xb0
[ 398.579786] ? rcu_read_lock_sched_held+0x108/0x120
[ 398.584818] __do_softirq+0x30b/0xad8
[ 398.588641] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 398.593761] ? pvclock_read_flags+0x160/0x160
[ 398.598279] ? lapic_next_event+0x5a/0x90
[ 398.602444] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 398.607998] ? check_preemption_disabled+0x48/0x200
[ 398.613023] ? check_preemption_disabled+0x48/0x200
[ 398.618077] ? kvm_clock_read+0x18/0x30
[ 398.622059] ? kvm_sched_clock_read+0x9/0x20
[ 398.626489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 398.632039] ? check_preemption_disabled+0x48/0x200
[ 398.637081] irq_exit+0x17f/0x1c0
[ 398.640582] smp_apic_timer_interrupt+0x1cb/0x760
[ 398.645435] ? smp_reschedule_interrupt+0x109/0x650
[ 398.650472] ? smp_call_function_single_interrupt+0x650/0x650
[ 398.656374] ? interrupt_entry+0xb5/0xf0
[ 398.660441] ? trace_hardirqs_off_caller+0xbb/0x300
[ 398.665463] ? trace_hardirqs_off_caller+0xbb/0x300
[ 398.670489] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 398.675352] ? trace_hardirqs_off+0x300/0x300
[ 398.679860] ? trace_hardirqs_off+0x300/0x300
[ 398.684367] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 398.689915] ? check_preemption_disabled+0x48/0x200
[ 398.694941] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 398.700499] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 398.705364] apic_timer_interrupt+0xf/0x20
[ 398.709599]
[ 398.711847] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 398.716787] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 398.735711] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 398.743446] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 398.750733] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 398.758023] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 398.765319] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 398.772593] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 398.779932] skb_clone+0x1bb/0x500
[ 398.783483] ? finish_task_switch+0x2f5/0x900
[ 398.787992] ? skb_split+0x11e0/0x11e0
[ 398.791890] ? preempt_notifier_register+0x200/0x200
[ 398.797003] ? __switch_to_asm+0x34/0x70
[ 398.801070] ? __switch_to_asm+0x34/0x70
[ 398.805133] ? __switch_to_asm+0x40/0x70
[ 398.809205] ? __switch_to_asm+0x34/0x70
[ 398.813279] ? __switch_to_asm+0x40/0x70
[ 398.817347] ? __switch_to_asm+0x34/0x70
[ 398.821409] ? __switch_to_asm+0x40/0x70
[ 398.825475] ? __switch_to_asm+0x34/0x70
[ 398.829546] ? __switch_to_asm+0x34/0x70
[ 398.833613] ? __switch_to_asm+0x40/0x70
[ 398.837674] ? __switch_to_asm+0x34/0x70
[ 398.841779] bpf_clone_redirect+0xb9/0x490
[ 398.846036] ? __schedule+0x874/0x1ed0
[ 398.849938] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 398.854972] ? __sched_text_start+0x8/0x8
[ 398.859136] ? retint_kernel+0x2d/0x2d
[ 398.863040] ? find_held_lock+0x36/0x1c0
[ 398.867124] ? lock_acquire+0x1ed/0x520
[ 398.871102] ? bpf_test_run+0x32e/0x5a0
[ 398.875082] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 398.880633] ? check_preemption_disabled+0x48/0x200
[ 398.885664] ? kasan_check_read+0x11/0x20
[ 398.889827] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 398.895126] ? rcu_bh_qs+0xc0/0xc0
[ 398.898676] ? preempt_schedule+0x4d/0x60
[ 398.902834] ? ___preempt_schedule+0x16/0x18
[ 398.907272] ? bpf_test_run+0x1c0/0x5a0
[ 398.911290] ? netlink_diag_dump+0x2a0/0x2a0
[ 398.915714] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 398.921271] ? bpf_test_init.isra.9+0x70/0x100
[ 398.925882] ? bpf_prog_test_run_skb+0x634/0xb40
[ 398.930651] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 398.935499] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 398.941044] ? fput+0x130/0x1a0
[ 398.944334] ? __bpf_prog_get+0x9b/0x290
[ 398.948409] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 398.953265] ? bpf_prog_test_run+0x130/0x1a0
[ 398.957700] ? __x64_sys_bpf+0x3d8/0x510
[ 398.961772] ? bpf_prog_get+0x20/0x20
[ 398.965595] ? ksys_ioctl+0x81/0xd0
[ 398.969239] ? do_syscall_64+0x1b9/0x820
[ 398.973316] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 398.978689] ? syscall_return_slowpath+0x5e0/0x5e0
[ 398.983647] ? trace_hardirqs_off+0x300/0x300
[ 398.988152] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 398.993175] ? recalc_sigpending_tsk+0x180/0x180
[ 398.997956] ? kasan_check_write+0x14/0x20
[ 399.002207] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 399.007069] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 399.012463] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 399.012554] aoe: skb alloc failure
[ 399.019398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 399.019406] Call Trace:
[ 399.019415]
[ 399.019444] dump_stack+0x1c4/0x2b4
[ 399.019463] ? dump_stack_print_info.cold.2+0x52/0x52
[ 399.023028] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 399.032370] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.034925] syz-executor0 cpuset=
[ 399.037089] warn_alloc.cold.118+0xb7/0x1bd
[ 399.040678] syz0
[ 399.045878] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 399.056343] mems_allowed=0
[ 399.079392] ? lock_downgrade+0x900/0x900
[ 399.083565] ? trace_hardirqs_off+0xb8/0x300
[ 399.087995] ? trace_hardirqs_off+0xb8/0x300
[ 399.092427] __alloc_pages_slowpath+0x2667/0x2d80
[ 399.097325] ? warn_alloc+0x120/0x120
[ 399.101140] ? trace_hardirqs_on+0x310/0x310
[ 399.105564] ? warn_alloc+0x120/0x120
[ 399.109376] ? print_usage_bug+0xc0/0xc0
[ 399.113448] ? warn_alloc+0x120/0x120
[ 399.117264] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 399.122304] ? print_usage_bug+0xc0/0xc0
[ 399.126377] ? __lock_acquire+0x7ec/0x4ec0
[ 399.130645] ? __lock_acquire+0x7ec/0x4ec0
[ 399.134897] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 399.140448] ? should_fail+0x22d/0xd01
[ 399.144354] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 399.149479] ? __lock_acquire+0x7ec/0x4ec0
[ 399.153737] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 399.158848] ? __lock_acquire+0x7ec/0x4ec0
[ 399.163089] ? should_fail+0x22d/0xd01
[ 399.166979] ? print_usage_bug+0xc0/0xc0
[ 399.171059] ? mark_held_locks+0x130/0x130
[ 399.175309] ? mark_held_locks+0x130/0x130
[ 399.179591] ? graph_lock+0x170/0x170
[ 399.183399] ? print_usage_bug+0xc0/0xc0
[ 399.187464] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 399.192229] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.197792] ? check_preemption_disabled+0x48/0x200
[ 399.202814] ? check_preemption_disabled+0x48/0x200
[ 399.207858] ? __lock_is_held+0xb5/0x140
[ 399.211931] __alloc_pages_nodemask+0xa80/0xde0
[ 399.216617] ? graph_lock+0x170/0x170
[ 399.220428] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 399.225455] ? graph_lock+0x170/0x170
[ 399.229289] ? find_held_lock+0x36/0x1c0
[ 399.233372] ? ____cache_alloc_node+0x1c7/0x1e0
[ 399.238056] ? lock_downgrade+0x900/0x900
[ 399.242226] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.247815] cache_grow_begin+0x91/0x8c0
[ 399.251890] ? do_raw_spin_unlock+0xa7/0x2f0
[ 399.256318] fallback_alloc+0x203/0x2e0
[ 399.260309] ____cache_alloc_node+0x1c7/0x1e0
[ 399.264823] kmem_cache_alloc_node+0xe3/0x730
[ 399.269333] ? ipv6_get_ifaddr+0x42e/0x620
[ 399.273591] __alloc_skb+0x119/0x770
[ 399.277316] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 399.282610] ? skb_scrub_packet+0x490/0x490
[ 399.286943] ? lock_downgrade+0x900/0x900
[ 399.291103] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.296657] ? refcount_sub_and_test_checked+0x203/0x310
[ 399.302122] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 399.307587] ? addrconf_rs_timer+0x6f0/0x6f0
[ 399.312025] ndisc_alloc_skb+0x144/0x340
[ 399.316109] ndisc_send_rs+0x331/0x6e0
[ 399.320019] addrconf_rs_timer+0x3c0/0x6f0
[ 399.324306] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 399.328581] call_timer_fn+0x272/0x920
[ 399.332483] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 399.336738] ? process_timeout+0x40/0x40
[ 399.340818] ? find_held_lock+0x36/0x1c0
[ 399.344901] ? mark_held_locks+0xc7/0x130
[ 399.349060] ? _raw_spin_unlock_irq+0x27/0x80
[ 399.353569] ? _raw_spin_unlock_irq+0x27/0x80
[ 399.358076] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 399.362332] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 399.366938] ? trace_hardirqs_on+0xbd/0x310
[ 399.371284] ? kasan_check_read+0x11/0x20
[ 399.375455] ? __run_timers+0x7da/0xc70
[ 399.379474] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 399.384963] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 399.389237] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 399.393516] __run_timers+0x7e5/0xc70
[ 399.397359] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 399.402759] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 399.407813] ? graph_lock+0x170/0x170
[ 399.411646] ? print_usage_bug+0xc0/0xc0
[ 399.415725] ? lock_release+0x970/0x970
[ 399.419722] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 399.424942] ? find_held_lock+0x36/0x1c0
[ 399.429037] ? graph_lock+0x170/0x170
[ 399.432869] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.438434] ? check_preemption_disabled+0x48/0x200
[ 399.443492] ? __lock_is_held+0xb5/0x140
[ 399.447579] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.453141] ? check_preemption_disabled+0x48/0x200
[ 399.458200] run_timer_softirq+0x52/0xb0
[ 399.462312] ? rcu_read_lock_sched_held+0x108/0x120
[ 399.467362] __do_softirq+0x30b/0xad8
[ 399.471205] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 399.476355] ? pvclock_read_flags+0x160/0x160
[ 399.480883] ? lapic_next_event+0x5a/0x90
[ 399.485060] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.490634] ? check_preemption_disabled+0x48/0x200
[ 399.495680] ? check_preemption_disabled+0x48/0x200
[ 399.500729] ? kvm_clock_read+0x18/0x30
[ 399.504723] ? kvm_sched_clock_read+0x9/0x20
[ 399.509151] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 399.514712] ? check_preemption_disabled+0x48/0x200
[ 399.519791] irq_exit+0x17f/0x1c0
[ 399.523279] smp_apic_timer_interrupt+0x1cb/0x760
[ 399.528149] ? smp_reschedule_interrupt+0x109/0x650
[ 399.533189] ? smp_call_function_single_interrupt+0x650/0x650
[ 399.539102] ? interrupt_entry+0xb5/0xf0
[ 399.543192] ? trace_hardirqs_off_caller+0xbb/0x300
[ 399.548236] ? trace_hardirqs_off_caller+0xbb/0x300
[ 399.553295] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 399.558166] ? trace_hardirqs_off+0x300/0x300
[ 399.562677] ? trace_hardirqs_off+0x300/0x300
[ 399.567196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.572763] ? check_preemption_disabled+0x48/0x200
[ 399.577814] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.583389] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 399.588280] apic_timer_interrupt+0xf/0x20
[ 399.592533]
[ 399.594807] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 399.600114] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 399.619044] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 399.626799] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 399.634102] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 399.641403] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 399.648703] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 399.656015] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 399.663853] ? arch_local_irq_restore+0x45/0x52
[ 399.668578] dump_stack+0x26a/0x2b4
[ 399.672245] ? dump_stack_print_info.cold.2+0x52/0x52
[ 399.677494] ? mark_held_locks+0x130/0x130
[ 399.681769] ? mark_held_locks+0x130/0x130
[ 399.686049] dump_header+0x27b/0xf72
[ 399.689813] ? pagefault_out_of_memory+0x197/0x197
[ 399.694793] ? mark_held_locks+0x130/0x130
[ 399.699059] ? __lock_acquire+0x7ec/0x4ec0
[ 399.703322] ? mem_cgroup_charge_statistics+0x780/0x780
[ 399.708720] ? print_usage_bug+0xc0/0xc0
[ 399.712821] ? print_usage_bug+0xc0/0xc0
[ 399.716928] ? graph_lock+0x170/0x170
[ 399.720753] ? graph_lock+0x170/0x170
[ 399.724588] ? print_usage_bug+0xc0/0xc0
[ 399.728676] ? print_usage_bug+0xc0/0xc0
[ 399.732795] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.738380] ? find_held_lock+0x36/0x1c0
[ 399.742490] ? mark_held_locks+0xc7/0x130
[ 399.746675] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 399.751816] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 399.756958] ? lockdep_hardirqs_on+0x421/0x5c0
[ 399.761576] ? trace_hardirqs_on+0xbd/0x310
[ 399.765930] ? kasan_check_read+0x11/0x20
[ 399.770122] ? ___ratelimit+0x36f/0x655
[ 399.774135] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 399.779627] ? trace_hardirqs_on+0x310/0x310
[ 399.784091] ? lock_downgrade+0x900/0x900
[ 399.788288] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 399.793427] ? ___ratelimit+0xaa/0x655
[ 399.797349] ? idr_get_free+0xec0/0xec0
[ 399.801348] ? kasan_check_write+0x14/0x20
[ 399.805608] ? do_raw_spin_lock+0xc1/0x200
[ 399.809883] oom_kill_process.cold.27+0x10/0x903
[ 399.814673] ? graph_lock+0x170/0x170
[ 399.818492] ? _raw_spin_unlock+0x2c/0x50
[ 399.822665] ? oom_badness+0xe6/0xaa0
[ 399.826488] ? oom_evaluate_task+0x540/0x540
[ 399.830923] ? find_held_lock+0x36/0x1c0
[ 399.835031] ? out_of_memory+0x974/0x14c0
[ 399.839194] ? lock_downgrade+0x900/0x900
[ 399.843369] ? check_preemption_disabled+0x48/0x200
[ 399.848422] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 399.854248] ? kasan_check_read+0x11/0x20
[ 399.858434] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 399.863743] ? rcu_bh_qs+0xc0/0xc0
[ 399.867320] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 399.872374] ? oom_evaluate_task+0x302/0x540
[ 399.876817] out_of_memory+0xa86/0x14c0
[ 399.880836] ? oom_killer_disable+0x3a0/0x3a0
[ 399.885374] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 399.890346] ? __mutex_add_waiter+0x2a0/0x2a0
[ 399.894890] __alloc_pages_slowpath+0x2318/0x2d80
[ 399.899808] ? warn_alloc+0x120/0x120
[ 399.903646] ? __radix_tree_lookup+0x4c0/0x4c0
[ 399.908266] ? find_get_entry+0x2f2/0xc40
[ 399.912432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.918000] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 399.922962] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 399.928530] ? should_fail+0x22d/0xd01
[ 399.932440] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 399.937569] ? __lock_is_held+0xb5/0x140
[ 399.941679] ? __lock_is_held+0xb5/0x140
[ 399.945769] ? find_held_lock+0x36/0x1c0
[ 399.949856] ? ___might_sleep+0x1ed/0x300
[ 399.954015] ? lock_release+0x970/0x970
[ 399.958009] ? arch_local_save_flags+0x40/0x40
[ 399.962622] ? __might_sleep+0x95/0x190
[ 399.966617] __alloc_pages_nodemask+0xa80/0xde0
[ 399.971317] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 399.976359] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 399.982172] ? kasan_check_read+0x11/0x20
[ 399.986337] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 399.991630] ? graph_lock+0x170/0x170
[ 399.995440] ? print_usage_bug+0xc0/0xc0
[ 399.999516] ? graph_lock+0x170/0x170
[ 400.003322] ? graph_lock+0x170/0x170
[ 400.007132] ? __do_page_cache_readahead+0x7ce/0x980
[ 400.012263] ? find_held_lock+0x36/0x1c0
[ 400.016343] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 400.021894] alloc_pages_current+0x10c/0x210
[ 400.026315] ? lock_downgrade+0x900/0x900
[ 400.030484] __page_cache_alloc+0x38f/0x5b0
[ 400.034820] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 400.040633] ? kasan_check_read+0x11/0x20
[ 400.044794] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 400.050112] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 400.054799] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 400.060350] ? check_preemption_disabled+0x48/0x200
[ 400.065391] filemap_fault+0x1594/0x25f0
[ 400.069477] ? __lock_page_or_retry+0xa00/0xa00
[ 400.074154] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 400.079975] ? kasan_check_read+0x11/0x20
[ 400.084137] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 400.089428] ? rcu_bh_qs+0xc0/0xc0
[ 400.092983] ? print_usage_bug+0xc0/0xc0
[ 400.097063] ? filemap_map_pages+0xdea/0x1980
[ 400.101584] ? print_usage_bug+0xc0/0xc0
[ 400.105665] ? find_get_pages_range_tag+0x1320/0x1320
[ 400.110866] ? print_usage_bug+0xc0/0xc0
[ 400.114939] ? __lock_acquire+0x7ec/0x4ec0
[ 400.119181] ? graph_lock+0x170/0x170
[ 400.122991] ? __sigqueue_free.part.27+0x7d/0xa0
[ 400.127759] ? __lock_acquire+0x7ec/0x4ec0
[ 400.132019] ? lock_acquire+0x1ed/0x520
[ 400.136018] ? ext4_filemap_fault+0x7a/0xad
[ 400.140372] ? lock_release+0x970/0x970
[ 400.144357] ? arch_local_save_flags+0x40/0x40
[ 400.148955] ? mark_held_locks+0x130/0x130
[ 400.153213] ? down_read+0xb0/0x1d0
[ 400.156848] ? ext4_filemap_fault+0x7a/0xad
[ 400.161189] ? __down_interruptible+0x700/0x700
[ 400.165873] ? graph_lock+0x170/0x170
[ 400.169691] ? __sigqueue_free.part.27+0x7d/0xa0
[ 400.174476] ext4_filemap_fault+0x82/0xad
[ 400.178640] __do_fault+0x100/0x6b0
[ 400.182294] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 400.187597] ? print_bad_pte+0x6c0/0x6c0
[ 400.191681] ? pmd_val+0x88/0x100
[ 400.195141] ? add_mm_counter_fast+0xd0/0xd0
[ 400.199553] ? pmd_val+0x88/0x100
[ 400.203012] ? add_mm_counter_fast+0xd0/0xd0
[ 400.207436] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 400.212992] __handle_mm_fault+0x3709/0x53e0
[ 400.217424] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 400.222283] ? graph_lock+0x170/0x170
[ 400.226091] ? print_usage_bug+0xc0/0xc0
[ 400.230161] ? graph_lock+0x170/0x170
[ 400.233968] ? graph_lock+0x170/0x170
[ 400.237806] ? handle_mm_fault+0x42a/0xc70
[ 400.242048] ? lock_downgrade+0x900/0x900
[ 400.246198] ? check_preemption_disabled+0x48/0x200
[ 400.251229] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 400.257043] ? kasan_check_read+0x11/0x20
[ 400.261205] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 400.266486] ? rcu_bh_qs+0xc0/0xc0
[ 400.270032] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 400.275504] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 400.281056] ? check_preemption_disabled+0x48/0x200
[ 400.286094] handle_mm_fault+0x54f/0xc70
[ 400.290169] ? __handle_mm_fault+0x53e0/0x53e0
[ 400.294765] ? find_vma+0x34/0x190
[ 400.298328] __do_page_fault+0x67d/0xed0
[ 400.302404] ? mm_fault_error+0x380/0x380
[ 400.306566] ? syscall_slow_exit_work+0x520/0x520
[ 400.311424] do_page_fault+0xf2/0x7e0
[ 400.315239] ? vmalloc_sync_all+0x30/0x30
[ 400.319406] ? error_entry+0x70/0xd0
[ 400.323128] ? trace_hardirqs_off_caller+0xbb/0x300
[ 400.328149] ? trace_hardirqs_on_caller+0xc0/0x300
[ 400.333092] ? syscall_return_slowpath+0x5e0/0x5e0
[ 400.338033] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 400.342915] ? trace_hardirqs_off+0x300/0x300
[ 400.347428] ? trace_hardirqs_off_caller+0x300/0x300
[ 400.352561] ? prepare_exit_to_usermode+0x291/0x3b0
[ 400.357591] ? page_fault+0x8/0x30
[ 400.361142] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 400.365995] ? page_fault+0x8/0x30
[ 400.369548] page_fault+0x1e/0x30
[ 400.373007] RIP: 0033:0x45db60
[ 400.376211] Code: Bad RIP value.
[ 400.379580] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 400.384952] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 400.392232] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 400.399609] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 400.406890] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 400.414175] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 400.421492] warn_alloc_show_mem: 1 callbacks suppressed
[ 400.421506] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 400.421508] Mem-Info:
[ 400.421541] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 400.421541] active_file:325 inactive_file:864 isolated_file:0
[ 400.421541] unevictable:0 dirty:0 writeback:0 unstable:0
[ 400.421541] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 400.421541] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 400.421541] free:13771 free_pcp:194 free_cma:0
[ 400.426886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 400.426897] Call Trace:
[ 400.434224] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 400.436628]
[ 400.469688] Node 0
[ 400.479069] dump_stack+0x1c4/0x2b4
[ 400.481653] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 400.509520] ? dump_stack_print_info.cold.2+0x52/0x52
[ 400.511644] lowmem_reserve[]:
[ 400.513883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 400.517545] 0
[ 400.543566] warn_alloc.cold.118+0xb7/0x1bd
[ 400.548733] 2815
[ 400.551846] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 400.557366] 6318
[ 400.559175] ? lock_downgrade+0x900/0x900
[ 400.563473] 6318
[ 400.565545] ? trace_hardirqs_off+0xb8/0x300
[ 400.572421] ? trace_hardirqs_off+0xb8/0x300
[ 400.576544] Node 0
[ 400.578610] __alloc_pages_slowpath+0x2667/0x2d80
[ 400.583010] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 400.587422] ? warn_alloc+0x120/0x120
[ 400.589604] lowmem_reserve[]:
[ 400.594454] ? __lock_acquire+0x7ec/0x4ec0
[ 400.620995] 0
[ 400.624821] ? warn_alloc+0x120/0x120
[ 400.627898] 0
[ 400.632149] ? print_usage_bug+0xc0/0xc0
[ 400.633935] 3503
[ 400.637736] ? warn_alloc+0x120/0x120
[ 400.639508] 3503
[ 400.643571] ? print_usage_bug+0xc0/0xc0
[ 400.649413] ? mark_held_locks+0x130/0x130
[ 400.651445] Node 0
[ 400.655507] ? mark_held_locks+0x130/0x130
[ 400.659742] Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 400.661956] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 400.666159] lowmem_reserve[]: 0
[ 400.694917] ? should_fail+0x22d/0xd01
[ 400.700421] 0 0
[ 400.703708] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 400.703729] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 400.707592] 0
[ 400.709567] ? __lock_acquire+0x7ec/0x4ec0
[ 400.715088] Node 0
[ 400.720205] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 400.721977] DMA:
[ 400.726214] ? should_fail+0x22d/0xd01
[ 400.728434] 1*4kB
[ 400.733551] ? mark_held_locks+0x130/0x130
[ 400.735579] (U)
[ 400.739463] ? mark_held_locks+0x130/0x130
[ 400.741592] 0*8kB
[ 400.745825] ? graph_lock+0x170/0x170
[ 400.747782] 0*16kB
[ 400.752012] ? graph_lock+0x170/0x170
[ 400.754141] 1*32kB
[ 400.757941] ? print_usage_bug+0xc0/0xc0
[ 400.760155] (U)
[ 400.763952] ? do_raw_spin_unlock+0xa7/0x2f0
[ 400.763972] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 400.766184] 2*64kB
[ 400.770242] ? check_preemption_disabled+0x48/0x200
[ 400.772190] (U)
[ 400.776588] ? check_preemption_disabled+0x48/0x200
[ 400.776617] ? __lock_is_held+0xb5/0x140
[ 400.782124] 1*128kB (U)
[ 400.784384] __alloc_pages_nodemask+0xa80/0xde0
[ 400.789358] 1*256kB (U)
[ 400.791346] ? graph_lock+0x170/0x170
[ 400.796338] 0*512kB
[ 400.800411] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 400.803059] 1*1024kB
[ 400.807741] ? graph_lock+0x170/0x170
[ 400.810381] (U)
[ 400.814194] ? find_held_lock+0x36/0x1c0
[ 400.816487] 1*2048kB
[ 400.821516] ? ____cache_alloc_node+0x1c7/0x1e0
[ 400.823895] (M)
[ 400.827699] ? lock_downgrade+0x900/0x900
[ 400.829649] 3*4096kB
[ 400.833728] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 400.836107] (M)
[ 400.840778] cache_grow_begin+0x91/0x8c0
[ 400.842734] = 15908kB
[ 400.846883] ? do_raw_spin_unlock+0xa7/0x2f0
[ 400.849273] Node 0
[ 400.854824] fallback_alloc+0x203/0x2e0
[ 400.856767] DMA32:
[ 400.860833] ____cache_alloc_node+0x1c7/0x1e0
[ 400.863214] 2*4kB
[ 400.867625] kmem_cache_alloc_node+0xe3/0x730
[ 400.869832] (M)
[ 400.873813] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 400.876027] 0*8kB
[ 400.880524] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 400.882646] 2*16kB
[ 400.887156] __alloc_skb+0x119/0x770
[ 400.889103] (M)
[ 400.894214] ? calc_wheel_index+0x220/0x220
[ 400.896335] 1*32kB
[ 400.900937] ? skb_scrub_packet+0x490/0x490
[ 400.903153] (M)
[ 400.906874] ? vprintk_default+0x28/0x30
[ 400.908818] 2*64kB
[ 400.913160] ? vprintk_func+0x85/0x181
[ 400.915374] (M)
[ 400.919705] ? printk+0xa7/0xcf
[ 400.921649] 3*128kB
[ 400.925718] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 400.927928] (M)
[ 400.931823] ? try_to_wake_up+0x10a/0x12f0
[ 400.933773] 2*256kB
[ 400.937060] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 400.939356] (M)
[ 400.944127] new_skb+0x26/0x1c0
[ 400.946078] 3*512kB
[ 400.950319] aoecmd_cfg+0x279/0x7f0
[ 400.952619] (M)
[ 400.957214] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 400.959161] 4*1024kB
[ 400.962446] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 400.964744] (UM)
[ 400.968382] ? check_preemption_disabled+0x48/0x200
[ 400.970335] 3*2048kB
[ 400.974666] ? check_preemption_disabled+0x48/0x200
[ 400.977053] (M)
[ 400.982613] ? __lock_is_held+0xb5/0x140
[ 400.984647] 3*4096kB
[ 400.989680] discover_timer+0x50/0x60
[ 400.992059] (M)
[ 400.997087] call_timer_fn+0x272/0x920
[ 400.999036] = 25160kB
[ 401.003103] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 401.005488] Node 0
[ 401.009304] ? process_timeout+0x40/0x40
[ 401.011250] Normal:
[ 401.015158] ? find_held_lock+0x36/0x1c0
[ 401.017546] 1152*4kB
[ 401.022409] ? __run_timers+0x7da/0xc70
[ 401.024615] (UMEH)
[ 401.028682] ? _raw_spin_unlock_irq+0x27/0x80
[ 401.030980] 422*8kB
[ 401.035047] ? _raw_spin_unlock_irq+0x27/0x80
[ 401.037431] (UMEH)
[ 401.041415] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 401.043627] 187*16kB
[ 401.048130] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 401.050427] (UMEH)
[ 401.054925] ? trace_hardirqs_on+0xbd/0x310
[ 401.057138] 70*32kB
[ 401.061984] ? kasan_check_read+0x11/0x20
[ 401.062005] ? __run_timers+0x7da/0xc70
[ 401.064399] (UME)
[ 401.068997] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 401.071205] 13*64kB
[ 401.075567] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 401.077864] (UM)
[ 401.082021] __run_timers+0x7e5/0xc70
[ 401.085974] 0*128kB
[ 401.088145] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 401.093569] 0*256kB
[ 401.095907] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 401.100728] 0*512kB
[ 401.102808] ? graph_lock+0x170/0x170
[ 401.106579] 0*1024kB 0*2048kB
[ 401.108924] ? enqueue_hrtimer+0x1a5/0x560
[ 401.114276] 0*4096kB
[ 401.116618] ? lock_release+0x970/0x970
[ 401.121616] = 14048kB
[ 401.123954] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 401.127730] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 401.130947] ? find_held_lock+0x36/0x1c0
[ 401.135159] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 401.135169] 1570 total pagecache pages
[ 401.137592] ? graph_lock+0x170/0x170
[ 401.141544] 0 pages in swap cache
[ 401.143952] ? pvclock_read_flags+0x160/0x160
[ 401.149122] Swap cache stats: add 0, delete 0, find 0/0
[ 401.149133] Free swap = 0kB
[ 401.158017] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 401.162059] Total swap = 0kB
[ 401.170661] ? check_preemption_disabled+0x48/0x200
[ 401.174533] 1965979 pages RAM
[ 401.178353] ? __lock_is_held+0xb5/0x140
[ 401.181773] 0 pages HighMem/MovableOnly
[ 401.186298] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 401.191630] 343324 pages reserved
[ 401.191641] 0 pages cma reserved
[ 401.194692] ? check_preemption_disabled+0x48/0x200
[ 401.200293] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 401.203235] run_timer_softirq+0x52/0xb0
[ 401.208387] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 401.211343] ? rcu_read_lock_sched_held+0x108/0x120
[ 401.215384] syz-fuzzer cpuset=
[ 401.219371] __do_softirq+0x30b/0xad8
[ 401.224891] /
[ 401.228371] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 401.231706] mems_allowed=0
[ 401.236765] ? pvclock_read_flags+0x160/0x160
[ 401.283788] ? lapic_next_event+0x5a/0x90
[ 401.287958] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 401.293527] ? check_preemption_disabled+0x48/0x200
[ 401.298572] ? check_preemption_disabled+0x48/0x200
[ 401.303622] ? kvm_clock_read+0x18/0x30
[ 401.307620] ? kvm_sched_clock_read+0x9/0x20
[ 401.312059] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 401.317624] ? check_preemption_disabled+0x48/0x200
[ 401.322685] irq_exit+0x17f/0x1c0
[ 401.326163] smp_apic_timer_interrupt+0x1cb/0x760
[ 401.331035] ? smp_reschedule_interrupt+0x109/0x650
[ 401.336090] ? smp_call_function_single_interrupt+0x650/0x650
[ 401.342022] ? interrupt_entry+0xb5/0xf0
[ 401.346115] ? trace_hardirqs_off_caller+0xbb/0x300
[ 401.351160] ? trace_hardirqs_off_caller+0xbb/0x300
[ 401.356242] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 401.361133] ? trace_hardirqs_off+0x300/0x300
[ 401.365655] ? trace_hardirqs_off+0x300/0x300
[ 401.370178] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 401.375743] ? check_preemption_disabled+0x48/0x200
[ 401.380790] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 401.386372] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 401.391261] apic_timer_interrupt+0xf/0x20
[ 401.395514]
[ 401.397770] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 401.402719] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 401.421646] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 401.429387] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 401.436685] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 401.443987] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 401.451299] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 401.458610] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 401.466011] skb_clone+0x1bb/0x500
[ 401.469584] ? finish_task_switch+0x2f5/0x900
[ 401.474112] ? skb_split+0x11e0/0x11e0
[ 401.478030] ? preempt_notifier_register+0x200/0x200
[ 401.483154] ? __switch_to_asm+0x34/0x70
[ 401.487247] ? __switch_to_asm+0x34/0x70
[ 401.491345] ? __switch_to_asm+0x40/0x70
[ 401.495428] ? __switch_to_asm+0x34/0x70
[ 401.499502] ? __switch_to_asm+0x40/0x70
[ 401.503576] ? __switch_to_asm+0x34/0x70
[ 401.507651] ? __switch_to_asm+0x40/0x70
[ 401.511721] ? __switch_to_asm+0x34/0x70
[ 401.515790] ? __switch_to_asm+0x34/0x70
[ 401.519855] ? __switch_to_asm+0x40/0x70
[ 401.523921] ? __switch_to_asm+0x34/0x70
[ 401.528012] bpf_clone_redirect+0xb9/0x490
[ 401.532269] ? __schedule+0x874/0x1ed0
[ 401.536182] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 401.541222] ? __sched_text_start+0x8/0x8
[ 401.545391] ? retint_kernel+0x2d/0x2d
[ 401.549306] ? find_held_lock+0x36/0x1c0
[ 401.553383] ? lock_acquire+0x1ed/0x520
[ 401.557368] ? bpf_test_run+0x32e/0x5a0
[ 401.561357] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 401.566904] ? check_preemption_disabled+0x48/0x200
[ 401.571941] ? kasan_check_read+0x11/0x20
[ 401.576104] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 401.581397] ? rcu_bh_qs+0xc0/0xc0
[ 401.584950] ? preempt_schedule+0x4d/0x60
[ 401.589110] ? ___preempt_schedule+0x16/0x18
[ 401.593534] ? bpf_test_run+0x1c0/0x5a0
[ 401.597524] ? netlink_diag_dump+0x2a0/0x2a0
[ 401.601945] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 401.607500] ? bpf_test_init.isra.9+0x70/0x100
[ 401.612097] ? bpf_prog_test_run_skb+0x634/0xb40
[ 401.616873] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 401.621724] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 401.627316] ? fput+0x130/0x1a0
[ 401.630607] ? __bpf_prog_get+0x9b/0x290
[ 401.634681] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 401.639530] ? bpf_prog_test_run+0x130/0x1a0
[ 401.643952] ? __x64_sys_bpf+0x3d8/0x510
[ 401.648020] ? bpf_prog_get+0x20/0x20
[ 401.651834] ? ksys_ioctl+0x81/0xd0
[ 401.655479] ? do_syscall_64+0x1b9/0x820
[ 401.659545] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 401.665118] ? syscall_return_slowpath+0x5e0/0x5e0
[ 401.670059] ? trace_hardirqs_off+0x300/0x300
[ 401.674563] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 401.679591] ? recalc_sigpending_tsk+0x180/0x180
[ 401.684359] ? kasan_check_write+0x14/0x20
[ 401.688609] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 401.693478] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 401.698877] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 401.698972] aoe: skb alloc failure
[ 401.705814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 401.705825] Call Trace:
[ 401.709463] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 401.718722]
[ 401.721304] syz-executor0 cpuset=
[ 401.731811] dump_stack+0x1c4/0x2b4
[ 401.733931] syz0
[ 401.737383] ? dump_stack_print_info.cold.2+0x52/0x52
[ 401.740990] mems_allowed=0
[ 401.742967] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 401.756617] warn_alloc.cold.118+0xb7/0x1bd
[ 401.760952] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 401.765835] ? lock_downgrade+0x900/0x900
[ 401.770001] ? trace_hardirqs_off+0xb8/0x300
[ 401.774424] ? trace_hardirqs_off+0xb8/0x300
[ 401.778853] __alloc_pages_slowpath+0x2667/0x2d80
[ 401.783746] ? warn_alloc+0x120/0x120
[ 401.787584] ? trace_hardirqs_on+0x310/0x310
[ 401.792002] ? warn_alloc+0x120/0x120
[ 401.795817] ? print_usage_bug+0xc0/0xc0
[ 401.799888] ? warn_alloc+0x120/0x120
[ 401.803696] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 401.808732] ? print_usage_bug+0xc0/0xc0
[ 401.812825] ? __lock_acquire+0x7ec/0x4ec0
[ 401.817070] ? __lock_acquire+0x7ec/0x4ec0
[ 401.821318] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 401.826877] ? should_fail+0x22d/0xd01
[ 401.830806] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 401.835923] ? __lock_acquire+0x7ec/0x4ec0
[ 401.840196] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 401.845314] ? __lock_acquire+0x7ec/0x4ec0
[ 401.849565] ? should_fail+0x22d/0xd01
[ 401.853464] ? print_usage_bug+0xc0/0xc0
[ 401.857549] ? mark_held_locks+0x130/0x130
[ 401.861804] ? mark_held_locks+0x130/0x130
[ 401.866099] ? graph_lock+0x170/0x170
[ 401.869910] ? print_usage_bug+0xc0/0xc0
[ 401.873984] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 401.878757] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 401.884324] ? check_preemption_disabled+0x48/0x200
[ 401.889360] ? check_preemption_disabled+0x48/0x200
[ 401.894419] ? __lock_is_held+0xb5/0x140
[ 401.898505] __alloc_pages_nodemask+0xa80/0xde0
[ 401.903224] ? graph_lock+0x170/0x170
[ 401.907056] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 401.912083] ? graph_lock+0x170/0x170
[ 401.915905] ? find_held_lock+0x36/0x1c0
[ 401.919986] ? ____cache_alloc_node+0x1c7/0x1e0
[ 401.924669] ? lock_downgrade+0x900/0x900
[ 401.928833] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 401.934391] cache_grow_begin+0x91/0x8c0
[ 401.938470] ? do_raw_spin_unlock+0xa7/0x2f0
[ 401.942900] fallback_alloc+0x203/0x2e0
[ 401.946892] ____cache_alloc_node+0x1c7/0x1e0
[ 401.951407] kmem_cache_alloc_node+0xe3/0x730
[ 401.955916] ? ipv6_get_ifaddr+0x42e/0x620
[ 401.960173] __alloc_skb+0x119/0x770
[ 401.963902] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 401.969195] ? skb_scrub_packet+0x490/0x490
[ 401.973531] ? lock_downgrade+0x900/0x900
[ 401.977701] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 401.983265] ? refcount_sub_and_test_checked+0x203/0x310
[ 401.988736] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 401.994203] ? addrconf_rs_timer+0x6f0/0x6f0
[ 401.998644] ndisc_alloc_skb+0x144/0x340
[ 402.002721] ndisc_send_rs+0x331/0x6e0
[ 402.006624] addrconf_rs_timer+0x3c0/0x6f0
[ 402.010875] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 402.015130] call_timer_fn+0x272/0x920
[ 402.019026] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 402.023279] ? process_timeout+0x40/0x40
[ 402.027352] ? find_held_lock+0x36/0x1c0
[ 402.031437] ? mark_held_locks+0xc7/0x130
[ 402.035713] ? _raw_spin_unlock_irq+0x27/0x80
[ 402.040230] ? _raw_spin_unlock_irq+0x27/0x80
[ 402.044749] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 402.049011] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 402.053617] ? trace_hardirqs_on+0xbd/0x310
[ 402.057951] ? kasan_check_read+0x11/0x20
[ 402.062114] ? __run_timers+0x7da/0xc70
[ 402.066106] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 402.071586] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 402.075848] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 402.080100] __run_timers+0x7e5/0xc70
[ 402.083927] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 402.089316] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 402.094350] ? graph_lock+0x170/0x170
[ 402.098173] ? print_usage_bug+0xc0/0xc0
[ 402.102247] ? lock_release+0x970/0x970
[ 402.106273] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 402.111490] ? find_held_lock+0x36/0x1c0
[ 402.115569] ? graph_lock+0x170/0x170
[ 402.119389] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 402.124952] ? check_preemption_disabled+0x48/0x200
[ 402.130008] ? __lock_is_held+0xb5/0x140
[ 402.134090] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 402.139643] ? check_preemption_disabled+0x48/0x200
[ 402.144686] run_timer_softirq+0x52/0xb0
[ 402.148755] ? rcu_read_lock_sched_held+0x108/0x120
[ 402.153801] __do_softirq+0x30b/0xad8
[ 402.157634] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 402.162757] ? pvclock_read_flags+0x160/0x160
[ 402.167283] ? lapic_next_event+0x5a/0x90
[ 402.171456] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 402.177013] ? check_preemption_disabled+0x48/0x200
[ 402.182045] ? check_preemption_disabled+0x48/0x200
[ 402.187094] ? kvm_clock_read+0x18/0x30
[ 402.191095] ? kvm_sched_clock_read+0x9/0x20
[ 402.195516] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 402.201060] ? check_preemption_disabled+0x48/0x200
[ 402.206105] irq_exit+0x17f/0x1c0
[ 402.209575] smp_apic_timer_interrupt+0x1cb/0x760
[ 402.214427] ? smp_reschedule_interrupt+0x109/0x650
[ 402.219461] ? smp_call_function_single_interrupt+0x650/0x650
[ 402.225361] ? interrupt_entry+0xb5/0xf0
[ 402.229442] ? trace_hardirqs_off_caller+0xbb/0x300
[ 402.234473] ? trace_hardirqs_off_caller+0xbb/0x300
[ 402.239509] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 402.244364] ? trace_hardirqs_off+0x300/0x300
[ 402.248864] ? trace_hardirqs_off+0x300/0x300
[ 402.253375] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 402.258921] ? check_preemption_disabled+0x48/0x200
[ 402.263949] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 402.269509] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 402.274375] apic_timer_interrupt+0xf/0x20
[ 402.278611]
[ 402.280859] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 402.286142] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 402.305069] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 402.312814] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 402.320108] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 402.327402] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 402.334692] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 402.341982] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 402.349306] ? arch_local_irq_restore+0x45/0x52
[ 402.354009] dump_stack+0x26a/0x2b4
[ 402.357663] ? dump_stack_print_info.cold.2+0x52/0x52
[ 402.362897] ? mark_held_locks+0x130/0x130
[ 402.367147] ? mark_held_locks+0x130/0x130
[ 402.371490] dump_header+0x27b/0xf72
[ 402.375236] ? pagefault_out_of_memory+0x197/0x197
[ 402.380197] ? mark_held_locks+0x130/0x130
[ 402.384452] ? __lock_acquire+0x7ec/0x4ec0
[ 402.388717] ? mem_cgroup_charge_statistics+0x780/0x780
[ 402.394112] ? print_usage_bug+0xc0/0xc0
[ 402.398189] ? print_usage_bug+0xc0/0xc0
[ 402.402279] ? graph_lock+0x170/0x170
[ 402.406085] ? graph_lock+0x170/0x170
[ 402.409891] ? print_usage_bug+0xc0/0xc0
[ 402.413977] ? print_usage_bug+0xc0/0xc0
[ 402.418058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 402.423616] ? find_held_lock+0x36/0x1c0
[ 402.427699] ? mark_held_locks+0xc7/0x130
[ 402.431861] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 402.436975] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 402.442096] ? lockdep_hardirqs_on+0x421/0x5c0
[ 402.446699] ? trace_hardirqs_on+0xbd/0x310
[ 402.451033] ? kasan_check_read+0x11/0x20
[ 402.455216] ? ___ratelimit+0x36f/0x655
[ 402.459201] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 402.464669] ? trace_hardirqs_on+0x310/0x310
[ 402.469271] ? lock_downgrade+0x900/0x900
[ 402.473437] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 402.478560] ? ___ratelimit+0xaa/0x655
[ 402.482475] ? idr_get_free+0xec0/0xec0
[ 402.486461] ? kasan_check_write+0x14/0x20
[ 402.490710] ? do_raw_spin_lock+0xc1/0x200
[ 402.494965] oom_kill_process.cold.27+0x10/0x903
[ 402.499753] ? graph_lock+0x170/0x170
[ 402.503575] ? _raw_spin_unlock+0x2c/0x50
[ 402.507735] ? oom_badness+0xe6/0xaa0
[ 402.511557] ? oom_evaluate_task+0x540/0x540
[ 402.515982] ? find_held_lock+0x36/0x1c0
[ 402.520062] ? out_of_memory+0x974/0x14c0
[ 402.524227] ? lock_downgrade+0x900/0x900
[ 402.528398] ? check_preemption_disabled+0x48/0x200
[ 402.533791] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 402.539615] ? kasan_check_read+0x11/0x20
[ 402.543808] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 402.549122] ? rcu_bh_qs+0xc0/0xc0
[ 402.552698] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 402.557741] ? oom_evaluate_task+0x302/0x540
[ 402.562184] out_of_memory+0xa86/0x14c0
[ 402.566195] ? oom_killer_disable+0x3a0/0x3a0
[ 402.570721] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 402.575684] ? __mutex_add_waiter+0x2a0/0x2a0
[ 402.580220] __alloc_pages_slowpath+0x2318/0x2d80
[ 402.585144] ? warn_alloc+0x120/0x120
[ 402.588973] ? __radix_tree_lookup+0x4c0/0x4c0
[ 402.593600] ? find_get_entry+0x2f2/0xc40
[ 402.597794] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 402.603374] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 402.608345] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 402.613920] ? should_fail+0x22d/0xd01
[ 402.617853] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 402.622997] ? __lock_is_held+0xb5/0x140
[ 402.627127] ? __lock_is_held+0xb5/0x140
[ 402.631238] ? find_held_lock+0x36/0x1c0
[ 402.635340] ? ___might_sleep+0x1ed/0x300
[ 402.639541] ? lock_release+0x970/0x970
[ 402.643551] ? arch_local_save_flags+0x40/0x40
[ 402.648182] ? __might_sleep+0x95/0x190
[ 402.652196] __alloc_pages_nodemask+0xa80/0xde0
[ 402.656910] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 402.661964] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 402.667798] ? kasan_check_read+0x11/0x20
[ 402.672005] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 402.677329] ? graph_lock+0x170/0x170
[ 402.681181] ? print_usage_bug+0xc0/0xc0
[ 402.685293] ? graph_lock+0x170/0x170
[ 402.689128] ? graph_lock+0x170/0x170
[ 402.692966] ? __do_page_cache_readahead+0x7ce/0x980
[ 402.698112] ? find_held_lock+0x36/0x1c0
[ 402.702220] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 402.707817] alloc_pages_current+0x10c/0x210
[ 402.712276] ? lock_downgrade+0x900/0x900
[ 402.716469] __page_cache_alloc+0x38f/0x5b0
[ 402.720831] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 402.726661] ? kasan_check_read+0x11/0x20
[ 402.730852] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 402.736171] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 402.740884] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 402.746462] ? check_preemption_disabled+0x48/0x200
[ 402.751531] filemap_fault+0x1594/0x25f0
[ 402.755658] ? __lock_page_or_retry+0xa00/0xa00
[ 402.760381] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 402.766206] ? kasan_check_read+0x11/0x20
[ 402.770392] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 402.775727] ? rcu_bh_qs+0xc0/0xc0
[ 402.779310] ? print_usage_bug+0xc0/0xc0
[ 402.783415] ? filemap_map_pages+0xdea/0x1980
[ 402.787950] ? print_usage_bug+0xc0/0xc0
[ 402.792050] ? find_get_pages_range_tag+0x1320/0x1320
[ 402.797284] ? print_usage_bug+0xc0/0xc0
[ 402.801431] ? __lock_acquire+0x7ec/0x4ec0
[ 402.805702] ? graph_lock+0x170/0x170
[ 402.809538] ? __sigqueue_free.part.27+0x7d/0xa0
[ 402.814337] ? __lock_acquire+0x7ec/0x4ec0
[ 402.818622] ? lock_acquire+0x1ed/0x520
[ 402.822622] ? ext4_filemap_fault+0x7a/0xad
[ 402.826983] ? lock_release+0x970/0x970
[ 402.830993] ? arch_local_save_flags+0x40/0x40
[ 402.835609] ? mark_held_locks+0x130/0x130
[ 402.839886] ? down_read+0xb0/0x1d0
[ 402.843536] ? ext4_filemap_fault+0x7a/0xad
[ 402.847890] ? __down_interruptible+0x700/0x700
[ 402.852590] ? graph_lock+0x170/0x170
[ 402.856420] ? __sigqueue_free.part.27+0x7d/0xa0
[ 402.861220] ext4_filemap_fault+0x82/0xad
[ 402.865406] __do_fault+0x100/0x6b0
[ 402.869061] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 402.874425] ? print_bad_pte+0x6c0/0x6c0
[ 402.878523] ? pmd_val+0x88/0x100
[ 402.882062] ? add_mm_counter_fast+0xd0/0xd0
[ 402.886515] ? pmd_val+0x88/0x100
[ 402.889987] ? add_mm_counter_fast+0xd0/0xd0
[ 402.894424] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 402.900020] __handle_mm_fault+0x3709/0x53e0
[ 402.904474] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 402.909358] ? graph_lock+0x170/0x170
[ 402.913187] ? print_usage_bug+0xc0/0xc0
[ 402.917300] ? graph_lock+0x170/0x170
[ 402.921123] ? graph_lock+0x170/0x170
[ 402.924969] ? handle_mm_fault+0x42a/0xc70
[ 402.929238] ? lock_downgrade+0x900/0x900
[ 402.933416] ? check_preemption_disabled+0x48/0x200
[ 402.938477] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 402.944313] ? kasan_check_read+0x11/0x20
[ 402.948497] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 402.954020] ? rcu_bh_qs+0xc0/0xc0
[ 402.957651] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 402.963137] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 402.968707] ? check_preemption_disabled+0x48/0x200
[ 402.973769] handle_mm_fault+0x54f/0xc70
[ 402.977877] ? __handle_mm_fault+0x53e0/0x53e0
[ 402.982495] ? find_vma+0x34/0x190
[ 402.986071] __do_page_fault+0x67d/0xed0
[ 402.990185] ? mm_fault_error+0x380/0x380
[ 402.994375] ? syscall_slow_exit_work+0x520/0x520
[ 402.999275] do_page_fault+0xf2/0x7e0
[ 403.003115] ? vmalloc_sync_all+0x30/0x30
[ 403.007309] ? error_entry+0x70/0xd0
[ 403.011060] ? trace_hardirqs_off_caller+0xbb/0x300
[ 403.016105] ? trace_hardirqs_on_caller+0xc0/0x300
[ 403.021065] ? syscall_return_slowpath+0x5e0/0x5e0
[ 403.026038] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 403.030939] ? trace_hardirqs_off+0x300/0x300
[ 403.035461] ? trace_hardirqs_off_caller+0x300/0x300
[ 403.040593] ? prepare_exit_to_usermode+0x291/0x3b0
[ 403.045649] ? page_fault+0x8/0x30
[ 403.049240] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 403.054135] ? page_fault+0x8/0x30
[ 403.057745] page_fault+0x1e/0x30
[ 403.061231] RIP: 0033:0x45db60
[ 403.064464] Code: Bad RIP value.
[ 403.067887] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 403.073286] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 403.080584] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 403.087881] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 403.095180] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 403.102479] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 403.109817] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 403.109823] warn_alloc_show_mem: 1 callbacks suppressed
[ 403.109833] Mem-Info:
[ 403.117136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 403.117149] Call Trace:
[ 403.122536] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 403.122536] active_file:325 inactive_file:864 isolated_file:0
[ 403.122536] unevictable:0 dirty:0 writeback:0 unstable:0
[ 403.122536] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 403.122536] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 403.122536] free:13771 free_pcp:194 free_cma:0
[ 403.124913]
[ 403.134314] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 403.136907] dump_stack+0x1c4/0x2b4
[ 403.169972] Node 0
[ 403.172144] ? dump_stack_print_info.cold.2+0x52/0x52
[ 403.199997] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 403.203639] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 403.205839] lowmem_reserve[]:
[ 403.211038] warn_alloc.cold.118+0xb7/0x1bd
[ 403.236525] 0 2815
[ 403.242106] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 403.245176] 6318
[ 403.249502] ? lock_downgrade+0x900/0x900
[ 403.251716] 6318
[ 403.256567] ? trace_hardirqs_off+0xb8/0x300
[ 403.262749] ? trace_hardirqs_off+0xb8/0x300
[ 403.264788] Node 0
[ 403.269208] __alloc_pages_slowpath+0x2667/0x2d80
[ 403.273619] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 403.275861] ? warn_alloc+0x120/0x120
[ 403.280641] lowmem_reserve[]: 0
[ 403.307226] ? warn_alloc+0x120/0x120
[ 403.311009] 0
[ 403.314304] ? print_usage_bug+0xc0/0xc0
[ 403.318078] 3503
[ 403.319883] ? warn_alloc+0x120/0x120
[ 403.323925] 3503
[ 403.325990] ? print_usage_bug+0xc0/0xc0
[ 403.331834] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 403.331852] ? ktime_get+0x2e1/0x440
[ 403.335896] Node 0
[ 403.340922] ? check_preemption_disabled+0x48/0x200
[ 403.344639] Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 403.346869] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 403.351858] lowmem_reserve[]:
[ 403.380616] ? should_fail+0x22d/0xd01
[ 403.386132] 0
[ 403.389268] ? kasan_check_read+0x11/0x20
[ 403.393131] 0
[ 403.394938] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 403.399057] 0
[ 403.400862] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 403.406109] 0
[ 403.407924] ? __lock_acquire+0x7ec/0x4ec0
[ 403.413010] Node 0
[ 403.414820] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 403.419026] DMA:
[ 403.421273] ? should_fail+0x22d/0xd01
[ 403.426353] 1*4kB
[ 403.428449] ? mark_held_locks+0x130/0x130
[ 403.432299] (U)
[ 403.434452] ? mark_held_locks+0x130/0x130
[ 403.438668] 0*8kB
[ 403.440645] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 403.444856] 0*16kB
[ 403.447014] ? graph_lock+0x170/0x170
[ 403.452510] 1*32kB (U)
[ 403.454757] ? mark_held_locks+0xc7/0x130
[ 403.454778] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 403.458560] 2*64kB
[ 403.461152] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 403.465275] (U)
[ 403.470306] ? check_preemption_disabled+0x48/0x200
[ 403.472515] 1*128kB (U)
[ 403.478070] ? check_preemption_disabled+0x48/0x200
[ 403.480026] 1*256kB
[ 403.485057] ? __lock_is_held+0xb5/0x140
[ 403.487686] (U) 0*512kB
[ 403.492727] __alloc_pages_nodemask+0xa80/0xde0
[ 403.495021] 1*1024kB
[ 403.499078] ? graph_lock+0x170/0x170
[ 403.501725] (U)
[ 403.506401] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 403.508788] 1*2048kB
[ 403.512584] ? graph_lock+0x170/0x170
[ 403.512612] ? find_held_lock+0x36/0x1c0
[ 403.514561] (M)
[ 403.519590] ? ____cache_alloc_node+0x1c7/0x1e0
[ 403.521973] 3*4096kB
[ 403.525778] ? lock_downgrade+0x900/0x900
[ 403.529822] (M)
[ 403.531808] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 403.536453] = 15908kB
[ 403.538875] cache_grow_begin+0x91/0x8c0
[ 403.542991] Node 0
[ 403.544969] ? do_raw_spin_unlock+0xa7/0x2f0
[ 403.550477] DMA32:
[ 403.552893] fallback_alloc+0x203/0x2e0
[ 403.556923] 2*4kB
[ 403.559161] ____cache_alloc_node+0x1c7/0x1e0
[ 403.563535] (M)
[ 403.565773] kmem_cache_alloc_node+0xe3/0x730
[ 403.569726] 0*8kB
[ 403.571877] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 403.576348] 2*16kB
[ 403.578324] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 403.582796] (M)
[ 403.584949] __alloc_skb+0x119/0x770
[ 403.590023] 1*32kB
[ 403.592268] ? calc_wheel_index+0x220/0x220
[ 403.596820] (M)
[ 403.598807] ? skb_scrub_packet+0x490/0x490
[ 403.602494] 2*64kB
[ 403.604736] ? vprintk_default+0x28/0x30
[ 403.609025] (M)
[ 403.610992] ? vprintk_func+0x85/0x181
[ 403.615287] 3*128kB (M)
[ 403.617532] ? printk+0xa7/0xcf
[ 403.621568] 2*256kB
[ 403.623552] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 403.627415] (M)
[ 403.630089] ? try_to_wake_up+0x10a/0x12f0
[ 403.633345] 3*512kB
[ 403.635666] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 403.640392] (M) 4*1024kB
[ 403.642380] new_skb+0x26/0x1c0
[ 403.646585] (UM) 3*2048kB
[ 403.648920] aoecmd_cfg+0x279/0x7f0
[ 403.653479] (M)
[ 403.656246] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 403.659493] 3*4096kB
[ 403.662341] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 403.666445] (M)
[ 403.668425] ? check_preemption_disabled+0x48/0x200
[ 403.672729] = 25160kB
[ 403.675136] ? check_preemption_disabled+0x48/0x200
[ 403.680672] Node 0
[ 403.682664] ? __lock_is_held+0xb5/0x140
[ 403.687640] Normal:
[ 403.690059] discover_timer+0x50/0x60
[ 403.695055] 1152*4kB
[ 403.697304] call_timer_fn+0x272/0x920
[ 403.701338] (UMEH)
[ 403.703660] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 403.707436] 422*8kB
[ 403.709849] ? process_timeout+0x40/0x40
[ 403.713709] (UMEH)
[ 403.715944] ? find_held_lock+0x36/0x1c0
[ 403.720765] 187*16kB
[ 403.723098] ? __run_timers+0x7da/0xc70
[ 403.727122] (UMEH)
[ 403.729357] ? _raw_spin_unlock_irq+0x27/0x80
[ 403.733396] 70*32kB
[ 403.735805] ? _raw_spin_unlock_irq+0x27/0x80
[ 403.739754] (UME)
[ 403.741993] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 403.746461] 13*64kB
[ 403.748780] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 403.753341] (UM)
[ 403.755493] ? trace_hardirqs_on+0xbd/0x310
[ 403.760310] 0*128kB
[ 403.762632] ? kasan_check_read+0x11/0x20
[ 403.767193] 0*256kB
[ 403.769265] ? __run_timers+0x7da/0xc70
[ 403.773557] 0*512kB
[ 403.775881] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 403.780002] 0*1024kB
[ 403.782332] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 403.786279] 0*2048kB
[ 403.788615] __run_timers+0x7e5/0xc70
[ 403.794041] 0*4096kB
[ 403.796466] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 403.801279] = 14048kB
[ 403.803702] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 403.807483] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 403.809892] ? graph_lock+0x170/0x170
[ 403.815239] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 403.818076] ? enqueue_hrtimer+0x1a5/0x560
[ 403.823067] 1570 total pagecache pages
[ 403.831914] ? lock_release+0x970/0x970
[ 403.831934] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 403.835725] 0 pages in swap cache
[ 403.844317] ? find_held_lock+0x36/0x1c0
[ 403.848527] Swap cache stats: add 0, delete 0, find 0/0
[ 403.852414] ? graph_lock+0x170/0x170
[ 403.856361] Free swap = 0kB
[ 403.861554] ? pvclock_read_flags+0x160/0x160
[ 403.864983] Total swap = 0kB
[ 403.869045] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 403.874385] 1965979 pages RAM
[ 403.878182] ? check_preemption_disabled+0x48/0x200
[ 403.881174] 0 pages HighMem/MovableOnly
[ 403.885674] ? __lock_is_held+0xb5/0x140
[ 403.888665] 343324 pages reserved
[ 403.894210] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 403.897286] 0 pages cma reserved
[ 403.897390] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 403.902325] ? check_preemption_disabled+0x48/0x200
[ 403.902347] run_timer_softirq+0x52/0xb0
[ 403.902364] ? rcu_read_lock_sched_held+0x108/0x120
[ 403.902384] __do_softirq+0x30b/0xad8
[ 403.906419] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 403.910408] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 403.913826] syz-fuzzer cpuset=
[ 403.919381] ? pvclock_read_flags+0x160/0x160
[ 403.922718] /
[ 403.929216] ? lapic_next_event+0x5a/0x90
[ 403.934214] mems_allowed=0
[ 403.938291] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 403.984360] ? check_preemption_disabled+0x48/0x200
[ 403.989385] ? check_preemption_disabled+0x48/0x200
[ 403.994418] ? kvm_clock_read+0x18/0x30
[ 403.998403] ? kvm_sched_clock_read+0x9/0x20
[ 404.002819] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 404.008365] ? check_preemption_disabled+0x48/0x200
[ 404.013451] irq_exit+0x17f/0x1c0
[ 404.016917] smp_apic_timer_interrupt+0x1cb/0x760
[ 404.021765] ? smp_reschedule_interrupt+0x109/0x650
[ 404.026791] ? smp_call_function_single_interrupt+0x650/0x650
[ 404.032687] ? interrupt_entry+0xb5/0xf0
[ 404.036761] ? trace_hardirqs_off_caller+0xbb/0x300
[ 404.041782] ? trace_hardirqs_off_caller+0xbb/0x300
[ 404.046813] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 404.051688] ? trace_hardirqs_off+0x300/0x300
[ 404.056188] ? trace_hardirqs_off+0x300/0x300
[ 404.060703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 404.066252] ? check_preemption_disabled+0x48/0x200
[ 404.071321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 404.076900] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 404.081761] apic_timer_interrupt+0xf/0x20
[ 404.085995]
[ 404.088244] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 404.093197] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 404.112129] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 404.119860] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 404.127153] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 404.134437] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 404.141731] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 404.149024] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 404.156385] skb_clone+0x1bb/0x500
[ 404.159941] ? finish_task_switch+0x2f5/0x900
[ 404.164447] ? skb_split+0x11e0/0x11e0
[ 404.168351] ? preempt_notifier_register+0x200/0x200
[ 404.173467] ? __switch_to_asm+0x34/0x70
[ 404.177548] ? __switch_to_asm+0x34/0x70
[ 404.181617] ? __switch_to_asm+0x40/0x70
[ 404.185692] ? __switch_to_asm+0x34/0x70
[ 404.189764] ? __switch_to_asm+0x40/0x70
[ 404.193835] ? __switch_to_asm+0x34/0x70
[ 404.197903] ? __switch_to_asm+0x40/0x70
[ 404.201970] ? __switch_to_asm+0x34/0x70
[ 404.206044] ? __switch_to_asm+0x34/0x70
[ 404.210119] ? __switch_to_asm+0x40/0x70
[ 404.214186] ? __switch_to_asm+0x34/0x70
[ 404.218284] bpf_clone_redirect+0xb9/0x490
[ 404.222544] ? __schedule+0x874/0x1ed0
[ 404.226453] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 404.231516] ? __sched_text_start+0x8/0x8
[ 404.235689] ? retint_kernel+0x2d/0x2d
[ 404.239601] ? find_held_lock+0x36/0x1c0
[ 404.243688] ? lock_acquire+0x1ed/0x520
[ 404.247679] ? bpf_test_run+0x32e/0x5a0
[ 404.251669] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 404.257233] ? check_preemption_disabled+0x48/0x200
[ 404.262301] ? kasan_check_read+0x11/0x20
[ 404.266474] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 404.271774] ? rcu_bh_qs+0xc0/0xc0
[ 404.275337] ? preempt_schedule+0x4d/0x60
[ 404.279508] ? ___preempt_schedule+0x16/0x18
[ 404.283942] ? bpf_test_run+0x1c0/0x5a0
[ 404.287944] ? netlink_diag_dump+0x2a0/0x2a0
[ 404.292373] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 404.297936] ? bpf_test_init.isra.9+0x70/0x100
[ 404.302549] ? bpf_prog_test_run_skb+0x634/0xb40
[ 404.307331] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 404.312190] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 404.317748] ? fput+0x130/0x1a0
[ 404.321046] ? __bpf_prog_get+0x9b/0x290
[ 404.325124] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 404.329985] ? bpf_prog_test_run+0x130/0x1a0
[ 404.334412] ? __x64_sys_bpf+0x3d8/0x510
[ 404.338493] ? bpf_prog_get+0x20/0x20
[ 404.342323] ? ksys_ioctl+0x81/0xd0
[ 404.345998] ? do_syscall_64+0x1b9/0x820
[ 404.350081] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 404.355474] ? syscall_return_slowpath+0x5e0/0x5e0
[ 404.360429] ? trace_hardirqs_off+0x300/0x300
[ 404.364949] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 404.369987] ? recalc_sigpending_tsk+0x180/0x180
[ 404.374771] ? kasan_check_write+0x14/0x20
[ 404.379029] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 404.383913] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 404.389334] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 404.389426] aoe: skb alloc failure
[ 404.396290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 404.396305] Call Trace:
[ 404.399982] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 404.409224]
[ 404.411805] syz-executor0 cpuset=
[ 404.422324] dump_stack+0x1c4/0x2b4
[ 404.424454] syz0
[ 404.427921] ? dump_stack_print_info.cold.2+0x52/0x52
[ 404.431519] mems_allowed=0
[ 404.441627] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 404.447214] warn_alloc.cold.118+0xb7/0x1bd
[ 404.451574] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 404.456465] ? lock_downgrade+0x900/0x900
[ 404.460653] ? trace_hardirqs_off+0xb8/0x300
[ 404.465097] ? trace_hardirqs_off+0xb8/0x300
[ 404.469546] __alloc_pages_slowpath+0x2667/0x2d80
[ 404.474463] ? warn_alloc+0x120/0x120
[ 404.478306] ? warn_alloc+0x120/0x120
[ 404.482140] ? print_usage_bug+0xc0/0xc0
[ 404.486232] ? warn_alloc+0x120/0x120
[ 404.490070] ? print_usage_bug+0xc0/0xc0
[ 404.494171] ? __lock_acquire+0x7ec/0x4ec0
[ 404.498433] ? __lock_acquire+0x7ec/0x4ec0
[ 404.502702] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 404.508285] ? should_fail+0x22d/0xd01
[ 404.512212] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 404.517358] ? __lock_acquire+0x7ec/0x4ec0
[ 404.521633] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 404.526762] ? __lock_acquire+0x7ec/0x4ec0
[ 404.531034] ? should_fail+0x22d/0xd01
[ 404.535190] ? mark_held_locks+0x130/0x130
[ 404.539460] ? mark_held_locks+0x130/0x130
[ 404.543720] ? graph_lock+0x170/0x170
[ 404.547546] ? graph_lock+0x170/0x170
[ 404.551383] ? graph_lock+0x170/0x170
[ 404.555210] ? print_usage_bug+0xc0/0xc0
[ 404.559299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 404.564873] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 404.570448] ? check_preemption_disabled+0x48/0x200
[ 404.575492] ? check_preemption_disabled+0x48/0x200
[ 404.580558] ? __lock_is_held+0xb5/0x140
[ 404.584660] __alloc_pages_nodemask+0xa80/0xde0
[ 404.589362] ? graph_lock+0x170/0x170
[ 404.593204] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 404.598251] ? graph_lock+0x170/0x170
[ 404.602105] ? find_held_lock+0x36/0x1c0
[ 404.606223] ? ____cache_alloc_node+0x1c7/0x1e0
[ 404.610944] ? lock_downgrade+0x900/0x900
[ 404.615141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 404.620726] cache_grow_begin+0x91/0x8c0
[ 404.624834] ? do_raw_spin_unlock+0xa7/0x2f0
[ 404.629305] fallback_alloc+0x203/0x2e0
[ 404.633329] ____cache_alloc_node+0x1c7/0x1e0
[ 404.637867] kmem_cache_alloc_node+0xe3/0x730
[ 404.642389] ? ipv6_get_ifaddr+0x42e/0x620
[ 404.646659] __alloc_skb+0x119/0x770
[ 404.650395] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 404.655691] ? skb_scrub_packet+0x490/0x490
[ 404.660049] ? lock_downgrade+0x900/0x900
[ 404.664230] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 404.669804] ? refcount_sub_and_test_checked+0x203/0x310
[ 404.675303] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 404.680829] ? addrconf_rs_timer+0x6f0/0x6f0
[ 404.685290] ndisc_alloc_skb+0x144/0x340
[ 404.689390] ndisc_send_rs+0x331/0x6e0
[ 404.693316] addrconf_rs_timer+0x3c0/0x6f0
[ 404.697585] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 404.701864] call_timer_fn+0x272/0x920
[ 404.705776] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 404.710046] ? process_timeout+0x40/0x40
[ 404.714142] ? find_held_lock+0x36/0x1c0
[ 404.718228] ? mark_held_locks+0xc7/0x130
[ 404.722400] ? _raw_spin_unlock_irq+0x27/0x80
[ 404.726911] ? _raw_spin_unlock_irq+0x27/0x80
[ 404.731418] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 404.735670] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 404.740273] ? trace_hardirqs_on+0xbd/0x310
[ 404.744603] ? kasan_check_read+0x11/0x20
[ 404.748765] ? __run_timers+0x7da/0xc70
[ 404.752751] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 404.758230] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 404.762496] __run_timers+0x7e5/0xc70
[ 404.766324] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 404.771705] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 404.776754] ? graph_lock+0x170/0x170
[ 404.780576] ? print_usage_bug+0xc0/0xc0
[ 404.784645] ? lock_release+0x970/0x970
[ 404.788627] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 404.793833] ? find_held_lock+0x36/0x1c0
[ 404.797910] ? graph_lock+0x170/0x170
[ 404.801725] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 404.807285] ? check_preemption_disabled+0x48/0x200
[ 404.812331] ? __lock_is_held+0xb5/0x140
[ 404.816411] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 404.821960] ? check_preemption_disabled+0x48/0x200
[ 404.826997] run_timer_softirq+0x52/0xb0
[ 404.831070] ? rcu_read_lock_sched_held+0x108/0x120
[ 404.836100] __do_softirq+0x30b/0xad8
[ 404.839923] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 404.845063] ? pvclock_read_flags+0x160/0x160
[ 404.849572] ? lapic_next_event+0x5a/0x90
[ 404.853729] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 404.859284] ? check_preemption_disabled+0x48/0x200
[ 404.864312] ? check_preemption_disabled+0x48/0x200
[ 404.869351] ? kvm_clock_read+0x18/0x30
[ 404.873345] ? kvm_sched_clock_read+0x9/0x20
[ 404.877774] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 404.883329] ? check_preemption_disabled+0x48/0x200
[ 404.888371] irq_exit+0x17f/0x1c0
[ 404.891837] smp_apic_timer_interrupt+0x1cb/0x760
[ 404.896689] ? smp_reschedule_interrupt+0x109/0x650
[ 404.901717] ? smp_call_function_single_interrupt+0x650/0x650
[ 404.907620] ? interrupt_entry+0xb5/0xf0
[ 404.911698] ? trace_hardirqs_off_caller+0xbb/0x300
[ 404.916721] ? trace_hardirqs_off_caller+0xbb/0x300
[ 404.921774] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 404.926636] ? trace_hardirqs_off+0x300/0x300
[ 404.931136] ? trace_hardirqs_off+0x300/0x300
[ 404.936186] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 404.941728] ? check_preemption_disabled+0x48/0x200
[ 404.946751] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 404.952317] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 404.957178] apic_timer_interrupt+0xf/0x20
[ 404.961412]
[ 404.963661] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 404.968947] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 404.987871] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 404.995605] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 405.002889] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 405.010195] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 405.017474] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 405.024757] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 405.032079] ? arch_local_irq_restore+0x45/0x52
[ 405.036789] dump_stack+0x26a/0x2b4
[ 405.040426] ? dump_stack_print_info.cold.2+0x52/0x52
[ 405.045659] ? mark_held_locks+0x130/0x130
[ 405.049905] ? mark_held_locks+0x130/0x130
[ 405.054154] dump_header+0x27b/0xf72
[ 405.057891] ? pagefault_out_of_memory+0x197/0x197
[ 405.062839] ? mark_held_locks+0x130/0x130
[ 405.067082] ? __lock_acquire+0x7ec/0x4ec0
[ 405.071327] ? mem_cgroup_charge_statistics+0x780/0x780
[ 405.076704] ? print_usage_bug+0xc0/0xc0
[ 405.080791] ? print_usage_bug+0xc0/0xc0
[ 405.084874] ? graph_lock+0x170/0x170
[ 405.088678] ? graph_lock+0x170/0x170
[ 405.092490] ? print_usage_bug+0xc0/0xc0
[ 405.096559] ? print_usage_bug+0xc0/0xc0
[ 405.100639] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 405.106192] ? find_held_lock+0x36/0x1c0
[ 405.110283] ? mark_held_locks+0xc7/0x130
[ 405.114443] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 405.119564] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 405.124684] ? lockdep_hardirqs_on+0x421/0x5c0
[ 405.129295] ? trace_hardirqs_on+0xbd/0x310
[ 405.133623] ? kasan_check_read+0x11/0x20
[ 405.137793] ? ___ratelimit+0x36f/0x655
[ 405.141786] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 405.147253] ? trace_hardirqs_on+0x310/0x310
[ 405.151686] ? lock_downgrade+0x900/0x900
[ 405.155856] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 405.160971] ? ___ratelimit+0xaa/0x655
[ 405.164874] ? idr_get_free+0xec0/0xec0
[ 405.168853] ? kasan_check_write+0x14/0x20
[ 405.173097] ? do_raw_spin_lock+0xc1/0x200
[ 405.177354] oom_kill_process.cold.27+0x10/0x903
[ 405.182123] ? graph_lock+0x170/0x170
[ 405.185936] ? _raw_spin_unlock+0x2c/0x50
[ 405.190100] ? oom_badness+0xe6/0xaa0
[ 405.193915] ? oom_evaluate_task+0x540/0x540
[ 405.198338] ? find_held_lock+0x36/0x1c0
[ 405.202421] ? out_of_memory+0x974/0x14c0
[ 405.206584] ? lock_downgrade+0x900/0x900
[ 405.210741] ? check_preemption_disabled+0x48/0x200
[ 405.215802] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 405.221612] ? kasan_check_read+0x11/0x20
[ 405.225777] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 405.231077] ? rcu_bh_qs+0xc0/0xc0
[ 405.234633] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 405.239662] ? oom_evaluate_task+0x302/0x540
[ 405.244081] out_of_memory+0xa86/0x14c0
[ 405.248075] ? oom_killer_disable+0x3a0/0x3a0
[ 405.252583] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 405.257528] ? __mutex_add_waiter+0x2a0/0x2a0
[ 405.262049] __alloc_pages_slowpath+0x2318/0x2d80
[ 405.266943] ? warn_alloc+0x120/0x120
[ 405.270757] ? __radix_tree_lookup+0x4c0/0x4c0
[ 405.275369] ? find_get_entry+0x2f2/0xc40
[ 405.279542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 405.285117] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 405.290061] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 405.295621] ? should_fail+0x22d/0xd01
[ 405.299528] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 405.304645] ? __lock_is_held+0xb5/0x140
[ 405.308746] ? __lock_is_held+0xb5/0x140
[ 405.312830] ? find_held_lock+0x36/0x1c0
[ 405.316901] ? ___might_sleep+0x1ed/0x300
[ 405.321062] ? lock_release+0x970/0x970
[ 405.325044] ? arch_local_save_flags+0x40/0x40
[ 405.329673] ? __might_sleep+0x95/0x190
[ 405.333671] __alloc_pages_nodemask+0xa80/0xde0
[ 405.338366] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 405.343403] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 405.349206] ? kasan_check_read+0x11/0x20
[ 405.353367] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 405.358658] ? graph_lock+0x170/0x170
[ 405.362463] ? print_usage_bug+0xc0/0xc0
[ 405.366532] ? graph_lock+0x170/0x170
[ 405.370344] ? graph_lock+0x170/0x170
[ 405.374162] ? __do_page_cache_readahead+0x7ce/0x980
[ 405.379307] ? find_held_lock+0x36/0x1c0
[ 405.383383] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 405.388937] alloc_pages_current+0x10c/0x210
[ 405.393355] ? lock_downgrade+0x900/0x900
[ 405.397540] __page_cache_alloc+0x38f/0x5b0
[ 405.401875] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 405.407705] ? kasan_check_read+0x11/0x20
[ 405.411874] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 405.417168] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 405.421876] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 405.427430] ? check_preemption_disabled+0x48/0x200
[ 405.432487] filemap_fault+0x1594/0x25f0
[ 405.436587] ? __lock_page_or_retry+0xa00/0xa00
[ 405.441282] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 405.447094] ? kasan_check_read+0x11/0x20
[ 405.451269] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 405.456566] ? rcu_bh_qs+0xc0/0xc0
[ 405.460124] ? print_usage_bug+0xc0/0xc0
[ 405.464208] ? filemap_map_pages+0xdea/0x1980
[ 405.468723] ? print_usage_bug+0xc0/0xc0
[ 405.472811] ? find_get_pages_range_tag+0x1320/0x1320
[ 405.478017] ? print_usage_bug+0xc0/0xc0
[ 405.482086] ? __lock_acquire+0x7ec/0x4ec0
[ 405.486335] ? graph_lock+0x170/0x170
[ 405.490144] ? __sigqueue_free.part.27+0x7d/0xa0
[ 405.494918] ? __lock_acquire+0x7ec/0x4ec0
[ 405.499177] ? lock_acquire+0x1ed/0x520
[ 405.503162] ? ext4_filemap_fault+0x7a/0xad
[ 405.507500] ? lock_release+0x970/0x970
[ 405.511482] ? arch_local_save_flags+0x40/0x40
[ 405.516081] ? mark_held_locks+0x130/0x130
[ 405.520337] ? down_read+0xb0/0x1d0
[ 405.523967] ? ext4_filemap_fault+0x7a/0xad
[ 405.528299] ? __down_interruptible+0x700/0x700
[ 405.532982] ? graph_lock+0x170/0x170
[ 405.536800] ? __sigqueue_free.part.27+0x7d/0xa0
[ 405.541580] ext4_filemap_fault+0x82/0xad
[ 405.545747] __do_fault+0x100/0x6b0
[ 405.549390] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 405.554679] ? print_bad_pte+0x6c0/0x6c0
[ 405.558760] ? pmd_val+0x88/0x100
[ 405.562233] ? add_mm_counter_fast+0xd0/0xd0
[ 405.566655] ? pmd_val+0x88/0x100
[ 405.570119] ? add_mm_counter_fast+0xd0/0xd0
[ 405.574544] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 405.580098] __handle_mm_fault+0x3709/0x53e0
[ 405.584524] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 405.589375] ? graph_lock+0x170/0x170
[ 405.593184] ? print_usage_bug+0xc0/0xc0
[ 405.597276] ? graph_lock+0x170/0x170
[ 405.601087] ? graph_lock+0x170/0x170
[ 405.604922] ? handle_mm_fault+0x42a/0xc70
[ 405.609170] ? lock_downgrade+0x900/0x900
[ 405.613322] ? check_preemption_disabled+0x48/0x200
[ 405.618354] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 405.624153] ? kasan_check_read+0x11/0x20
[ 405.628313] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 405.633604] ? rcu_bh_qs+0xc0/0xc0
[ 405.637155] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 405.642624] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 405.648175] ? check_preemption_disabled+0x48/0x200
[ 405.653213] handle_mm_fault+0x54f/0xc70
[ 405.657292] ? __handle_mm_fault+0x53e0/0x53e0
[ 405.661888] ? find_vma+0x34/0x190
[ 405.665973] __do_page_fault+0x67d/0xed0
[ 405.670050] ? mm_fault_error+0x380/0x380
[ 405.674209] ? syscall_slow_exit_work+0x520/0x520
[ 405.679066] do_page_fault+0xf2/0x7e0
[ 405.682901] ? vmalloc_sync_all+0x30/0x30
[ 405.687061] ? error_entry+0x70/0xd0
[ 405.690791] ? trace_hardirqs_off_caller+0xbb/0x300
[ 405.695816] ? trace_hardirqs_on_caller+0xc0/0x300
[ 405.700757] ? syscall_return_slowpath+0x5e0/0x5e0
[ 405.705695] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 405.710549] ? trace_hardirqs_off+0x300/0x300
[ 405.715049] ? trace_hardirqs_off_caller+0x300/0x300
[ 405.720171] ? prepare_exit_to_usermode+0x291/0x3b0
[ 405.725198] ? page_fault+0x8/0x30
[ 405.728747] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 405.733622] ? page_fault+0x8/0x30
[ 405.737174] page_fault+0x1e/0x30
[ 405.740629] RIP: 0033:0x45db60
[ 405.743828] Code: Bad RIP value.
[ 405.747189] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 405.752561] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 405.759836] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 405.767111] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 405.774389] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 405.781664] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 405.788968] warn_alloc_show_mem: 1 callbacks suppressed
[ 405.788981] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 405.788983] Mem-Info:
[ 405.789016] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 405.789016] active_file:325 inactive_file:864 isolated_file:0
[ 405.789016] unevictable:0 dirty:0 writeback:0 unstable:0
[ 405.789016] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 405.789016] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 405.789016] free:13771 free_pcp:194 free_cma:0
[ 405.794361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 405.801655] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 405.804110] Call Trace:
[ 405.837174] Node 0
[ 405.846557]
[ 405.874446] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 405.877011] dump_stack+0x1c4/0x2b4
[ 405.879216] lowmem_reserve[]:
[ 405.881371] ? dump_stack_print_info.cold.2+0x52/0x52
[ 405.906857] 0 2815
[ 405.910520] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 405.913621] 6318 6318
[ 405.918844] warn_alloc.cold.118+0xb7/0x1bd
[ 405.926601] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 405.929069] Node 0
[ 405.933404] ? lock_downgrade+0x900/0x900
[ 405.938254] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 405.940480] ? trace_hardirqs_off+0xb8/0x300
[ 405.944598] lowmem_reserve[]:
[ 405.971176] ? trace_hardirqs_off+0xb8/0x300
[ 405.975569] 0
[ 405.978694] __alloc_pages_slowpath+0x2667/0x2d80
[ 405.983068] 0 3503
[ 405.984927] ? warn_alloc+0x120/0x120
[ 405.989708] 3503
[ 405.991965] ? warn_alloc+0x120/0x120
[ 405.995737] Node 0
[ 405.997813] ? print_usage_bug+0xc0/0xc0
[ 406.001618] Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 406.003832] ? warn_alloc+0x120/0x120
[ 406.007871] lowmem_reserve[]:
[ 406.036622] ? print_usage_bug+0xc0/0xc0
[ 406.040400] 0
[ 406.043521] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 406.043543] ? ktime_get+0x2e1/0x440
[ 406.047595] 0
[ 406.049405] ? check_preemption_disabled+0x48/0x200
[ 406.054413] 0 0
[ 406.058171] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 406.059943] Node 0
[ 406.065000] ? should_fail+0x22d/0xd01
[ 406.066944] DMA:
[ 406.072504] ? kasan_check_read+0x11/0x20
[ 406.074715] 1*4kB
[ 406.078663] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 406.080693] (U)
[ 406.084862] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 406.086997] 0*8kB
[ 406.092310] ? __lock_acquire+0x7ec/0x4ec0
[ 406.094252] 0*16kB
[ 406.099382] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 406.101504] 1*32kB
[ 406.105750] ? should_fail+0x22d/0xd01
[ 406.107955] (U)
[ 406.113079] ? mark_held_locks+0x130/0x130
[ 406.115294] 2*64kB
[ 406.119192] ? mark_held_locks+0x130/0x130
[ 406.121140] (U)
[ 406.125380] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 406.125407] ? graph_lock+0x170/0x170
[ 406.127617] 1*128kB
[ 406.131857] ? mark_held_locks+0xc7/0x130
[ 406.133808] (U)
[ 406.139351] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 406.139376] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 406.143159] 1*256kB
[ 406.145506] ? check_preemption_disabled+0x48/0x200
[ 406.149633] (U)
[ 406.151613] ? check_preemption_disabled+0x48/0x200
[ 406.156612] 0*512kB
[ 406.162179] ? __lock_is_held+0xb5/0x140
[ 406.164468] 1*1024kB
[ 406.169504] __alloc_pages_nodemask+0xa80/0xde0
[ 406.171450] (U)
[ 406.176481] ? graph_lock+0x170/0x170
[ 406.178786] 1*2048kB
[ 406.182857] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 406.185237] (M)
[ 406.189918] ? graph_lock+0x170/0x170
[ 406.189948] ? find_held_lock+0x36/0x1c0
[ 406.191895] 3*4096kB
[ 406.195715] ? ____cache_alloc_node+0x1c7/0x1e0
[ 406.198091] (M)
[ 406.203122] ? lock_downgrade+0x900/0x900
[ 406.205066] = 15908kB
[ 406.208879] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 406.212920] Node 0
[ 406.215348] cache_grow_begin+0x91/0x8c0
[ 406.219988] DMA32:
[ 406.221975] ? do_raw_spin_unlock+0xa7/0x2f0
[ 406.226092] 2*4kB
[ 406.228515] fallback_alloc+0x203/0x2e0
[ 406.234024] (M)
[ 406.236294] ____cache_alloc_node+0x1c7/0x1e0
[ 406.240306] 0*8kB 2*16kB
[ 406.242574] kmem_cache_alloc_node+0xe3/0x730
[ 406.246952] (M)
[ 406.249109] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 406.253063] 1*32kB
[ 406.255044] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 406.259519] (M)
[ 406.262303] __alloc_skb+0x119/0x770
[ 406.266770] 2*64kB
[ 406.268761] ? calc_wheel_index+0x220/0x220
[ 406.273839] (M)
[ 406.276087] ? skb_scrub_packet+0x490/0x490
[ 406.280644] 3*128kB
[ 406.282636] ? vprintk_default+0x28/0x30
[ 406.286315] (M)
[ 406.288556] ? vprintk_func+0x85/0x181
[ 406.292862] 2*256kB
[ 406.294853] ? printk+0xa7/0xcf
[ 406.299145] (M)
[ 406.301480] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 406.305506] 3*512kB (M)
[ 406.307503] ? try_to_wake_up+0x10a/0x12f0
[ 406.311357] 4*1024kB
[ 406.313681] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 406.316930] (UM)
[ 406.318909] new_skb+0x26/0x1c0
[ 406.323650] 3*2048kB
[ 406.326347] aoecmd_cfg+0x279/0x7f0
[ 406.330547] (M) 3*4096kB
[ 406.332993] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 406.337541] (M) = 25160kB
[ 406.339634] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 406.342905] Node 0
[ 406.345329] ? check_preemption_disabled+0x48/0x200
[ 406.348923] Normal: 1152*4kB
[ 406.351705] ? check_preemption_disabled+0x48/0x200
[ 406.356010] (UMEH)
[ 406.358787] ? __lock_is_held+0xb5/0x140
[ 406.364296] 422*8kB (UMEH)
[ 406.366570] discover_timer+0x50/0x60
[ 406.371548] 187*16kB (UMEH)
[ 406.374683] call_timer_fn+0x272/0x920
[ 406.379670] 70*32kB (UME)
[ 406.381927] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 406.385973] 13*64kB
[ 406.388917] ? process_timeout+0x40/0x40
[ 406.392688] (UM)
[ 406.395715] ? find_held_lock+0x36/0x1c0
[ 406.395747] ? __run_timers+0x7da/0xc70
[ 406.399611] 0*128kB
[ 406.402479] ? _raw_spin_unlock_irq+0x27/0x80
[ 406.407289] 0*256kB 0*512kB
[ 406.409627] ? _raw_spin_unlock_irq+0x27/0x80
[ 406.413663] 0*1024kB
[ 406.415727] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 406.419764] 0*2048kB
[ 406.423740] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 406.426027] 0*4096kB = 14048kB
[ 406.430542] ? trace_hardirqs_on+0xbd/0x310
[ 406.433544] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 406.438027] ? kasan_check_read+0x11/0x20
[ 406.440422] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 406.445286] ? __run_timers+0x7da/0xc70
[ 406.447663] 1570 total pagecache pages
[ 406.452253] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 406.455436] 0 pages in swap cache
[ 406.459762] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 406.468578] Swap cache stats: add 0, delete 0, find 0/0
[ 406.472731] __run_timers+0x7e5/0xc70
[ 406.481285] Free swap = 0kB
[ 406.481297] Total swap = 0kB
[ 406.485311] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 406.489152] 1965979 pages RAM
[ 406.494610] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 406.498034] 0 pages HighMem/MovableOnly
[ 406.502881] ? graph_lock+0x170/0x170
[ 406.508219] 343324 pages reserved
[ 406.512025] ? enqueue_hrtimer+0x1a5/0x560
[ 406.515016] 0 pages cma reserved
[ 406.518052] ? lock_release+0x970/0x970
[ 406.523471] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 406.526510] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 406.531647] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 406.535834] ? find_held_lock+0x36/0x1c0
[ 406.539608] syz-fuzzer cpuset=
[ 406.543065] ? graph_lock+0x170/0x170
[ 406.547279] /
[ 406.550657] ? pvclock_read_flags+0x160/0x160
[ 406.554611] mems_allowed=0
[ 406.561109] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 406.602157] ? check_preemption_disabled+0x48/0x200
[ 406.607207] ? __lock_is_held+0xb5/0x140
[ 406.611292] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 406.616840] ? check_preemption_disabled+0x48/0x200
[ 406.621877] run_timer_softirq+0x52/0xb0
[ 406.625945] ? rcu_read_lock_sched_held+0x108/0x120
[ 406.630976] __do_softirq+0x30b/0xad8
[ 406.634795] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 406.639916] ? pvclock_read_flags+0x160/0x160
[ 406.644417] ? lapic_next_event+0x5a/0x90
[ 406.648578] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 406.654124] ? check_preemption_disabled+0x48/0x200
[ 406.659140] ? check_preemption_disabled+0x48/0x200
[ 406.664174] ? kvm_clock_read+0x18/0x30
[ 406.668157] ? kvm_sched_clock_read+0x9/0x20
[ 406.672594] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 406.678135] ? check_preemption_disabled+0x48/0x200
[ 406.683227] irq_exit+0x17f/0x1c0
[ 406.686718] smp_apic_timer_interrupt+0x1cb/0x760
[ 406.691568] ? smp_reschedule_interrupt+0x109/0x650
[ 406.696600] ? smp_call_function_single_interrupt+0x650/0x650
[ 406.702490] ? interrupt_entry+0xb5/0xf0
[ 406.706564] ? trace_hardirqs_off_caller+0xbb/0x300
[ 406.711582] ? trace_hardirqs_off_caller+0xbb/0x300
[ 406.716608] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 406.721455] ? trace_hardirqs_off+0x300/0x300
[ 406.725949] ? trace_hardirqs_off+0x300/0x300
[ 406.730449] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 406.736000] ? check_preemption_disabled+0x48/0x200
[ 406.741025] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 406.746584] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 406.751441] apic_timer_interrupt+0xf/0x20
[ 406.755679]
[ 406.757927] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 406.762862] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 406.781781] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 406.789506] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 406.796781] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 406.804054] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 406.811329] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 406.818602] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 406.825933] skb_clone+0x1bb/0x500
[ 406.829481] ? finish_task_switch+0x2f5/0x900
[ 406.833986] ? skb_split+0x11e0/0x11e0
[ 406.837885] ? preempt_notifier_register+0x200/0x200
[ 406.842996] ? __switch_to_asm+0x34/0x70
[ 406.847069] ? __switch_to_asm+0x34/0x70
[ 406.851133] ? __switch_to_asm+0x40/0x70
[ 406.855199] ? __switch_to_asm+0x34/0x70
[ 406.859267] ? __switch_to_asm+0x40/0x70
[ 406.863331] ? __switch_to_asm+0x34/0x70
[ 406.867397] ? __switch_to_asm+0x40/0x70
[ 406.871468] ? __switch_to_asm+0x34/0x70
[ 406.875539] ? __switch_to_asm+0x34/0x70
[ 406.879602] ? __switch_to_asm+0x40/0x70
[ 406.883667] ? __switch_to_asm+0x34/0x70
[ 406.887749] bpf_clone_redirect+0xb9/0x490
[ 406.891993] ? __schedule+0x874/0x1ed0
[ 406.895891] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 406.900916] ? __sched_text_start+0x8/0x8
[ 406.905070] ? retint_kernel+0x2d/0x2d
[ 406.908972] ? find_held_lock+0x36/0x1c0
[ 406.913048] ? lock_acquire+0x1ed/0x520
[ 406.917027] ? bpf_test_run+0x32e/0x5a0
[ 406.921014] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 406.926561] ? check_preemption_disabled+0x48/0x200
[ 406.931602] ? kasan_check_read+0x11/0x20
[ 406.935755] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 406.941041] ? rcu_bh_qs+0xc0/0xc0
[ 406.944594] ? preempt_schedule+0x4d/0x60
[ 406.948750] ? ___preempt_schedule+0x16/0x18
[ 406.953177] ? bpf_test_run+0x1c0/0x5a0
[ 406.957168] ? netlink_diag_dump+0x2a0/0x2a0
[ 406.961587] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 406.967131] ? bpf_test_init.isra.9+0x70/0x100
[ 406.971725] ? bpf_prog_test_run_skb+0x634/0xb40
[ 406.976496] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 406.981349] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 406.986892] ? fput+0x130/0x1a0
[ 406.990182] ? __bpf_prog_get+0x9b/0x290
[ 406.994249] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 406.999117] ? bpf_prog_test_run+0x130/0x1a0
[ 407.003541] ? __x64_sys_bpf+0x3d8/0x510
[ 407.007617] ? bpf_prog_get+0x20/0x20
[ 407.011436] ? ksys_ioctl+0x81/0xd0
[ 407.015085] ? do_syscall_64+0x1b9/0x820
[ 407.019156] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 407.024537] ? syscall_return_slowpath+0x5e0/0x5e0
[ 407.029478] ? trace_hardirqs_off+0x300/0x300
[ 407.033986] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 407.039011] ? recalc_sigpending_tsk+0x180/0x180
[ 407.043775] ? kasan_check_write+0x14/0x20
[ 407.048024] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 407.052886] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 407.058284] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 407.058390] aoe: skb alloc failure
[ 407.065226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 407.065237] Call Trace:
[ 407.068905] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 407.078138]
[ 407.080711] syz-executor0 cpuset=
[ 407.091217] dump_stack+0x1c4/0x2b4
[ 407.093354] syz0
[ 407.096818] ? dump_stack_print_info.cold.2+0x52/0x52
[ 407.100428] mems_allowed=0
[ 407.102400] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 407.116042] warn_alloc.cold.118+0xb7/0x1bd
[ 407.120376] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 407.125234] ? lock_downgrade+0x900/0x900
[ 407.129417] ? trace_hardirqs_off+0xb8/0x300
[ 407.133840] ? trace_hardirqs_off+0xb8/0x300
[ 407.138274] __alloc_pages_slowpath+0x2667/0x2d80
[ 407.143162] ? warn_alloc+0x120/0x120
[ 407.146982] ? trace_hardirqs_on+0x310/0x310
[ 407.151419] ? warn_alloc+0x120/0x120
[ 407.155228] ? print_usage_bug+0xc0/0xc0
[ 407.159311] ? warn_alloc+0x120/0x120
[ 407.163121] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 407.168142] ? print_usage_bug+0xc0/0xc0
[ 407.172209] ? __lock_acquire+0x7ec/0x4ec0
[ 407.176445] ? __lock_acquire+0x7ec/0x4ec0
[ 407.180690] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 407.186242] ? should_fail+0x22d/0xd01
[ 407.190148] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 407.195256] ? __lock_acquire+0x7ec/0x4ec0
[ 407.199515] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 407.204621] ? __lock_acquire+0x7ec/0x4ec0
[ 407.208861] ? should_fail+0x22d/0xd01
[ 407.212753] ? print_usage_bug+0xc0/0xc0
[ 407.216839] ? mark_held_locks+0x130/0x130
[ 407.221082] ? mark_held_locks+0x130/0x130
[ 407.225338] ? graph_lock+0x170/0x170
[ 407.229147] ? print_usage_bug+0xc0/0xc0
[ 407.233216] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 407.237981] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 407.243523] ? check_preemption_disabled+0x48/0x200
[ 407.248541] ? check_preemption_disabled+0x48/0x200
[ 407.253578] ? __lock_is_held+0xb5/0x140
[ 407.257657] __alloc_pages_nodemask+0xa80/0xde0
[ 407.262333] ? graph_lock+0x170/0x170
[ 407.266148] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 407.271164] ? graph_lock+0x170/0x170
[ 407.274984] ? find_held_lock+0x36/0x1c0
[ 407.279064] ? ____cache_alloc_node+0x1c7/0x1e0
[ 407.283739] ? lock_downgrade+0x900/0x900
[ 407.287906] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 407.293461] cache_grow_begin+0x91/0x8c0
[ 407.297532] ? do_raw_spin_unlock+0xa7/0x2f0
[ 407.301954] fallback_alloc+0x203/0x2e0
[ 407.305944] ____cache_alloc_node+0x1c7/0x1e0
[ 407.310450] kmem_cache_alloc_node+0xe3/0x730
[ 407.314953] ? ipv6_get_ifaddr+0x42e/0x620
[ 407.319204] __alloc_skb+0x119/0x770
[ 407.322928] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 407.328212] ? skb_scrub_packet+0x490/0x490
[ 407.332541] ? lock_downgrade+0x900/0x900
[ 407.336706] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 407.342255] ? refcount_sub_and_test_checked+0x203/0x310
[ 407.347729] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 407.353192] ? addrconf_rs_timer+0x6f0/0x6f0
[ 407.357620] ndisc_alloc_skb+0x144/0x340
[ 407.361695] ndisc_send_rs+0x331/0x6e0
[ 407.365602] addrconf_rs_timer+0x3c0/0x6f0
[ 407.369868] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 407.374125] call_timer_fn+0x272/0x920
[ 407.378016] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 407.382267] ? process_timeout+0x40/0x40
[ 407.386338] ? find_held_lock+0x36/0x1c0
[ 407.390416] ? mark_held_locks+0xc7/0x130
[ 407.394576] ? _raw_spin_unlock_irq+0x27/0x80
[ 407.399077] ? _raw_spin_unlock_irq+0x27/0x80
[ 407.403586] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 407.407845] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 407.412450] ? trace_hardirqs_on+0xbd/0x310
[ 407.416780] ? kasan_check_read+0x11/0x20
[ 407.420955] ? __run_timers+0x7da/0xc70
[ 407.424947] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 407.430438] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 407.434695] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 407.438947] __run_timers+0x7e5/0xc70
[ 407.442775] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 407.448166] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 407.453196] ? graph_lock+0x170/0x170
[ 407.457041] ? print_usage_bug+0xc0/0xc0
[ 407.461111] ? lock_release+0x970/0x970
[ 407.465098] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 407.470321] ? find_held_lock+0x36/0x1c0
[ 407.474409] ? graph_lock+0x170/0x170
[ 407.478226] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 407.483795] ? check_preemption_disabled+0x48/0x200
[ 407.488843] ? __lock_is_held+0xb5/0x140
[ 407.492942] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 407.498498] ? check_preemption_disabled+0x48/0x200
[ 407.503548] run_timer_softirq+0x52/0xb0
[ 407.507632] ? rcu_read_lock_sched_held+0x108/0x120
[ 407.512671] __do_softirq+0x30b/0xad8
[ 407.516493] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 407.521620] ? pvclock_read_flags+0x160/0x160
[ 407.526133] ? lapic_next_event+0x5a/0x90
[ 407.530315] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 407.535877] ? check_preemption_disabled+0x48/0x200
[ 407.540911] ? check_preemption_disabled+0x48/0x200
[ 407.545956] ? kvm_clock_read+0x18/0x30
[ 407.549946] ? kvm_sched_clock_read+0x9/0x20
[ 407.554383] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 407.559951] ? check_preemption_disabled+0x48/0x200
[ 407.565009] irq_exit+0x17f/0x1c0
[ 407.568484] smp_apic_timer_interrupt+0x1cb/0x760
[ 407.573349] ? smp_reschedule_interrupt+0x109/0x650
[ 407.578403] ? smp_call_function_single_interrupt+0x650/0x650
[ 407.584327] ? interrupt_entry+0xb5/0xf0
[ 407.588413] ? trace_hardirqs_off_caller+0xbb/0x300
[ 407.593448] ? trace_hardirqs_off_caller+0xbb/0x300
[ 407.598488] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 407.603358] ? trace_hardirqs_off+0x300/0x300
[ 407.607866] ? trace_hardirqs_off+0x300/0x300
[ 407.612381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 407.617963] ? check_preemption_disabled+0x48/0x200
[ 407.623003] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 407.628580] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 407.633479] apic_timer_interrupt+0xf/0x20
[ 407.637726]
[ 407.639979] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 407.645289] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 407.664741] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 407.672491] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 407.679814] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 407.687112] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 407.694410] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 407.701795] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 407.709149] ? arch_local_irq_restore+0x45/0x52
[ 407.713857] dump_stack+0x26a/0x2b4
[ 407.717500] ? dump_stack_print_info.cold.2+0x52/0x52
[ 407.722721] ? mark_held_locks+0x130/0x130
[ 407.726979] ? mark_held_locks+0x130/0x130
[ 407.731239] dump_header+0x27b/0xf72
[ 407.734995] ? pagefault_out_of_memory+0x197/0x197
[ 407.739951] ? mark_held_locks+0x130/0x130
[ 407.744210] ? __lock_acquire+0x7ec/0x4ec0
[ 407.748473] ? mem_cgroup_charge_statistics+0x780/0x780
[ 407.753871] ? print_usage_bug+0xc0/0xc0
[ 407.757948] ? print_usage_bug+0xc0/0xc0
[ 407.762034] ? graph_lock+0x170/0x170
[ 407.765850] ? graph_lock+0x170/0x170
[ 407.769667] ? print_usage_bug+0xc0/0xc0
[ 407.773740] ? print_usage_bug+0xc0/0xc0
[ 407.777830] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 407.783403] ? find_held_lock+0x36/0x1c0
[ 407.787497] ? mark_held_locks+0xc7/0x130
[ 407.791672] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 407.796816] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 407.801947] ? lockdep_hardirqs_on+0x421/0x5c0
[ 407.806552] ? trace_hardirqs_on+0xbd/0x310
[ 407.810884] ? kasan_check_read+0x11/0x20
[ 407.815054] ? ___ratelimit+0x36f/0x655
[ 407.819038] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 407.824511] ? trace_hardirqs_on+0x310/0x310
[ 407.828937] ? lock_downgrade+0x900/0x900
[ 407.833105] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 407.838237] ? ___ratelimit+0xaa/0x655
[ 407.842150] ? idr_get_free+0xec0/0xec0
[ 407.846136] ? kasan_check_write+0x14/0x20
[ 407.850383] ? do_raw_spin_lock+0xc1/0x200
[ 407.854633] oom_kill_process.cold.27+0x10/0x903
[ 407.859404] ? graph_lock+0x170/0x170
[ 407.863215] ? _raw_spin_unlock+0x2c/0x50
[ 407.867376] ? oom_badness+0xe6/0xaa0
[ 407.871205] ? oom_evaluate_task+0x540/0x540
[ 407.875635] ? find_held_lock+0x36/0x1c0
[ 407.879725] ? out_of_memory+0x974/0x14c0
[ 407.883892] ? lock_downgrade+0x900/0x900
[ 407.888046] ? check_preemption_disabled+0x48/0x200
[ 407.893087] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 407.898897] ? kasan_check_read+0x11/0x20
[ 407.903056] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 407.908344] ? rcu_bh_qs+0xc0/0xc0
[ 407.911901] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 407.916927] ? oom_evaluate_task+0x302/0x540
[ 407.921344] out_of_memory+0xa86/0x14c0
[ 407.925340] ? oom_killer_disable+0x3a0/0x3a0
[ 407.929845] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 407.934792] ? __mutex_add_waiter+0x2a0/0x2a0
[ 407.939322] __alloc_pages_slowpath+0x2318/0x2d80
[ 407.944207] ? warn_alloc+0x120/0x120
[ 407.948013] ? __radix_tree_lookup+0x4c0/0x4c0
[ 407.952618] ? find_get_entry+0x2f2/0xc40
[ 407.956789] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 407.962339] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 407.967283] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 407.972831] ? should_fail+0x22d/0xd01
[ 407.976734] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 407.981846] ? __lock_is_held+0xb5/0x140
[ 407.985942] ? __lock_is_held+0xb5/0x140
[ 407.990018] ? find_held_lock+0x36/0x1c0
[ 407.994088] ? ___might_sleep+0x1ed/0x300
[ 407.998238] ? lock_release+0x970/0x970
[ 408.002229] ? arch_local_save_flags+0x40/0x40
[ 408.006837] ? __might_sleep+0x95/0x190
[ 408.010833] __alloc_pages_nodemask+0xa80/0xde0
[ 408.015519] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 408.020552] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 408.026356] ? kasan_check_read+0x11/0x20
[ 408.030513] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 408.035806] ? graph_lock+0x170/0x170
[ 408.039617] ? print_usage_bug+0xc0/0xc0
[ 408.043689] ? graph_lock+0x170/0x170
[ 408.047493] ? graph_lock+0x170/0x170
[ 408.051304] ? __do_page_cache_readahead+0x7ce/0x980
[ 408.056420] ? find_held_lock+0x36/0x1c0
[ 408.060491] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 408.066060] alloc_pages_current+0x10c/0x210
[ 408.070477] ? lock_downgrade+0x900/0x900
[ 408.074646] __page_cache_alloc+0x38f/0x5b0
[ 408.078977] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 408.084790] ? kasan_check_read+0x11/0x20
[ 408.088955] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 408.094247] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 408.098934] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 408.104475] ? check_preemption_disabled+0x48/0x200
[ 408.109508] filemap_fault+0x1594/0x25f0
[ 408.113593] ? __lock_page_or_retry+0xa00/0xa00
[ 408.118276] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 408.124081] ? kasan_check_read+0x11/0x20
[ 408.128243] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 408.133545] ? rcu_bh_qs+0xc0/0xc0
[ 408.137098] ? print_usage_bug+0xc0/0xc0
[ 408.141179] ? filemap_map_pages+0xdea/0x1980
[ 408.145691] ? print_usage_bug+0xc0/0xc0
[ 408.149767] ? find_get_pages_range_tag+0x1320/0x1320
[ 408.155061] ? print_usage_bug+0xc0/0xc0
[ 408.159126] ? __lock_acquire+0x7ec/0x4ec0
[ 408.163372] ? graph_lock+0x170/0x170
[ 408.167180] ? __sigqueue_free.part.27+0x7d/0xa0
[ 408.171953] ? __lock_acquire+0x7ec/0x4ec0
[ 408.176207] ? lock_acquire+0x1ed/0x520
[ 408.180187] ? ext4_filemap_fault+0x7a/0xad
[ 408.184521] ? lock_release+0x970/0x970
[ 408.188500] ? arch_local_save_flags+0x40/0x40
[ 408.193100] ? mark_held_locks+0x130/0x130
[ 408.197354] ? down_read+0xb0/0x1d0
[ 408.200993] ? ext4_filemap_fault+0x7a/0xad
[ 408.205333] ? __down_interruptible+0x700/0x700
[ 408.210031] ? graph_lock+0x170/0x170
[ 408.213840] ? __sigqueue_free.part.27+0x7d/0xa0
[ 408.218665] ext4_filemap_fault+0x82/0xad
[ 408.222827] __do_fault+0x100/0x6b0
[ 408.226461] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 408.231748] ? print_bad_pte+0x6c0/0x6c0
[ 408.235822] ? pmd_val+0x88/0x100
[ 408.239285] ? add_mm_counter_fast+0xd0/0xd0
[ 408.243702] ? pmd_val+0x88/0x100
[ 408.247160] ? add_mm_counter_fast+0xd0/0xd0
[ 408.251578] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 408.257129] __handle_mm_fault+0x3709/0x53e0
[ 408.261552] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 408.266407] ? graph_lock+0x170/0x170
[ 408.270217] ? print_usage_bug+0xc0/0xc0
[ 408.274293] ? graph_lock+0x170/0x170
[ 408.278099] ? graph_lock+0x170/0x170
[ 408.281929] ? handle_mm_fault+0x42a/0xc70
[ 408.286174] ? lock_downgrade+0x900/0x900
[ 408.290326] ? check_preemption_disabled+0x48/0x200
[ 408.295354] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 408.301153] ? kasan_check_read+0x11/0x20
[ 408.305317] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 408.310603] ? rcu_bh_qs+0xc0/0xc0
[ 408.314148] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 408.319603] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 408.325180] ? check_preemption_disabled+0x48/0x200
[ 408.330228] handle_mm_fault+0x54f/0xc70
[ 408.334308] ? __handle_mm_fault+0x53e0/0x53e0
[ 408.338901] ? find_vma+0x34/0x190
[ 408.342475] __do_page_fault+0x67d/0xed0
[ 408.346547] ? mm_fault_error+0x380/0x380
[ 408.350702] ? syscall_slow_exit_work+0x520/0x520
[ 408.355551] do_page_fault+0xf2/0x7e0
[ 408.359354] ? vmalloc_sync_all+0x30/0x30
[ 408.363506] ? error_entry+0x70/0xd0
[ 408.367223] ? trace_hardirqs_off_caller+0xbb/0x300
[ 408.372237] ? trace_hardirqs_on_caller+0xc0/0x300
[ 408.377185] ? syscall_return_slowpath+0x5e0/0x5e0
[ 408.382118] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 408.386979] ? trace_hardirqs_off+0x300/0x300
[ 408.391482] ? trace_hardirqs_off_caller+0x300/0x300
[ 408.396615] ? prepare_exit_to_usermode+0x291/0x3b0
[ 408.401659] ? page_fault+0x8/0x30
[ 408.405275] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 408.410145] ? page_fault+0x8/0x30
[ 408.413697] page_fault+0x1e/0x30
[ 408.417164] RIP: 0033:0x45db60
[ 408.420365] Code: Bad RIP value.
[ 408.423729] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 408.429103] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 408.436376] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 408.443653] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 408.450925] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 408.458200] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 408.465507] warn_alloc_show_mem: 1 callbacks suppressed
[ 408.465521] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 408.465523] Mem-Info:
[ 408.465557] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 408.465557] active_file:325 inactive_file:864 isolated_file:0
[ 408.465557] unevictable:0 dirty:0 writeback:0 unstable:0
[ 408.465557] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 408.465557] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 408.465557] free:13771 free_pcp:194 free_cma:0
[ 408.470909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 408.478206] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 408.480609] Call Trace:
[ 408.513673] Node 0
[ 408.523056]
[ 408.551094] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 408.553671] dump_stack+0x1c4/0x2b4
[ 408.555870] lowmem_reserve[]:
[ 408.558018] ? dump_stack_print_info.cold.2+0x52/0x52
[ 408.583512] 0 2815
[ 408.587170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 408.590239] 6318
[ 408.595439] warn_alloc.cold.118+0xb7/0x1bd
[ 408.597645] 6318
[ 408.603184] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 408.605225] Node 0
[ 408.609547] ? lock_downgrade+0x900/0x900
[ 408.611609] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 408.616428] ? trace_hardirqs_off+0xb8/0x300
[ 408.618633] lowmem_reserve[]:
[ 408.622783] ? trace_hardirqs_off+0xb8/0x300
[ 408.649662] 0 0
[ 408.654114] __alloc_pages_slowpath+0x2667/0x2d80
[ 408.657173] 3503
[ 408.661599] ? pvclock_read_flags+0x160/0x160
[ 408.663530] 3503
[ 408.668370] ? warn_alloc+0x120/0x120
[ 408.670412] Node 0
[ 408.674916] ? kvm_clock_read+0x18/0x30
[ 408.676979] Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 408.680749] ? warn_alloc+0x120/0x120
[ 408.682953] lowmem_reserve[]: 0
[ 408.686940] ? print_usage_bug+0xc0/0xc0
[ 408.715639] 0 0
[ 408.719477] ? warn_alloc+0x120/0x120
[ 408.722727] 0
[ 408.726784] ? print_usage_bug+0xc0/0xc0
[ 408.728739] Node 0
[ 408.732541] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 408.734318] DMA:
[ 408.738393] ? rcu_bh_qs+0xc0/0xc0
[ 408.740605] 1*4kB
[ 408.745882] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 408.747919] (U)
[ 408.751454] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 408.753595] 0*8kB 0*16kB
[ 408.759148] ? should_fail+0x22d/0xd01
[ 408.761097] 1*32kB
[ 408.766639] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 408.769371] (U)
[ 408.773256] ? __lock_acquire+0x7ec/0x4ec0
[ 408.775470] 2*64kB (U)
[ 408.780585] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 408.782531] 1*128kB
[ 408.786755] ? __lock_acquire+0x7ec/0x4ec0
[ 408.786772] ? should_fail+0x22d/0xd01
[ 408.789337] (U)
[ 408.794439] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 408.796738] 1*256kB
[ 408.800981] ? mark_held_locks+0x130/0x130
[ 408.804841] (U)
[ 408.806816] ? mark_held_locks+0x130/0x130
[ 408.812326] 0*512kB 1*1024kB
[ 408.814662] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 408.818866] (U)
[ 408.820840] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 408.825050] 1*2048kB
[ 408.828150] ? graph_lock+0x170/0x170
[ 408.832876] (M)
[ 408.834851] ? print_usage_bug+0xc0/0xc0
[ 408.839403] 3*4096kB (M)
[ 408.841820] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 408.841839] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 408.845619] = 15908kB
[ 408.847652] ? check_preemption_disabled+0x48/0x200
[ 408.851688] Node 0
[ 408.854447] ? check_preemption_disabled+0x48/0x200
[ 408.859180] DMA32:
[ 408.864731] ? __lock_is_held+0xb5/0x140
[ 408.867103] 2*4kB
[ 408.872120] __alloc_pages_nodemask+0xa80/0xde0
[ 408.874327] (M)
[ 408.879341] ? graph_lock+0x170/0x170
[ 408.881555] 0*8kB
[ 408.885615] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 408.887737] 2*16kB (M)
[ 408.892415] ? graph_lock+0x170/0x170
[ 408.894366] 1*32kB
[ 408.898171] ? find_held_lock+0x36/0x1c0
[ 408.900294] (M)
[ 408.905324] ? ____cache_alloc_node+0x1c7/0x1e0
[ 408.907878] 2*64kB
[ 408.911676] ? lock_downgrade+0x900/0x900
[ 408.913888] (M)
[ 408.917953] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 408.919901] 3*128kB
[ 408.924578] cache_grow_begin+0x91/0x8c0
[ 408.926789] (M)
[ 408.930939] ? do_raw_spin_unlock+0xa7/0x2f0
[ 408.932887] 2*256kB
[ 408.938432] fallback_alloc+0x203/0x2e0
[ 408.940724] (M)
[ 408.944788] ____cache_alloc_node+0x1c7/0x1e0
[ 408.946733] 3*512kB (M)
[ 408.951159] kmem_cache_alloc_node+0xe3/0x730
[ 408.953455] 4*1024kB
[ 408.957430] ? ipv6_get_ifaddr+0x42e/0x620
[ 408.959371] (UM) 3*2048kB
[ 408.963880] __alloc_skb+0x119/0x770
[ 408.966513] (M) 3*4096kB
[ 408.971019] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 408.973394] (M) = 25160kB
[ 408.977639] ? skb_scrub_packet+0x490/0x490
[ 408.980458] Node 0
[ 408.984170] ? lock_downgrade+0x900/0x900
[ 408.986893] Normal: 1152*4kB
[ 408.992182] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 408.994911] (UMEH)
[ 408.999233] ? refcount_sub_and_test_checked+0x203/0x310
[ 409.001440] 422*8kB
[ 409.005587] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 409.008665] (UMEH)
[ 409.014203] ? addrconf_rs_timer+0x6f0/0x6f0
[ 409.016421] 187*16kB
[ 409.021881] ndisc_alloc_skb+0x144/0x340
[ 409.024167] (UMEH)
[ 409.029627] ndisc_send_rs+0x331/0x6e0
[ 409.031840] 70*32kB
[ 409.036290] addrconf_rs_timer+0x3c0/0x6f0
[ 409.038750] (UME)
[ 409.042823] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 409.045029] 13*64kB
[ 409.048931] call_timer_fn+0x272/0x920
[ 409.051217] (UM)
[ 409.055469] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 409.057589] 0*128kB
[ 409.061829] ? process_timeout+0x40/0x40
[ 409.064120] 0*256kB 0*512kB
[ 409.068024] ? find_held_lock+0x36/0x1c0
[ 409.070055] 0*1024kB 0*2048kB
[ 409.074328] ? __run_timers+0x7da/0xc70
[ 409.076614] 0*4096kB = 14048kB
[ 409.080691] ? _raw_spin_unlock_irq+0x27/0x80
[ 409.083691] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 409.087756] ? _raw_spin_unlock_irq+0x27/0x80
[ 409.090927] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 409.094901] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 409.094922] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 409.098093] 1570 total pagecache pages
[ 409.102596] ? trace_hardirqs_on+0xbd/0x310
[ 409.111418] 0 pages in swap cache
[ 409.115918] ? kasan_check_read+0x11/0x20
[ 409.124496] Swap cache stats: add 0, delete 0, find 0/0
[ 409.124509] Free swap = 0kB
[ 409.128762] ? __run_timers+0x7da/0xc70
[ 409.133323] Total swap = 0kB
[ 409.137225] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 409.141514] 1965979 pages RAM
[ 409.144977] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 409.149094] 0 pages HighMem/MovableOnly
[ 409.149105] 343324 pages reserved
[ 409.154512] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 409.157530] 0 pages cma reserved
[ 409.157629] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 409.161519] __run_timers+0x7e5/0xc70
[ 409.161549] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 409.165309] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 409.170010] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 409.170031] ? graph_lock+0x170/0x170
[ 409.173458] syz-fuzzer cpuset=
[ 409.178370] ? enqueue_hrtimer+0x1a5/0x560
[ 409.178391] ? lock_release+0x970/0x970
[ 409.182851] /
[ 409.186212] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 409.186236] ? find_held_lock+0x36/0x1c0
[ 409.186257] ? graph_lock+0x170/0x170
[ 409.186293] ? pvclock_read_flags+0x160/0x160
[ 409.186312] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 409.186328] ? check_preemption_disabled+0x48/0x200
[ 409.190909] mems_allowed=0
[ 409.273048] ? __lock_is_held+0xb5/0x140
[ 409.277131] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 409.282690] ? check_preemption_disabled+0x48/0x200
[ 409.287741] run_timer_softirq+0x52/0xb0
[ 409.291835] ? rcu_read_lock_sched_held+0x108/0x120
[ 409.296883] __do_softirq+0x30b/0xad8
[ 409.300713] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 409.305845] ? pvclock_read_flags+0x160/0x160
[ 409.310366] ? lapic_next_event+0x5a/0x90
[ 409.314530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 409.320090] ? check_preemption_disabled+0x48/0x200
[ 409.325139] ? check_preemption_disabled+0x48/0x200
[ 409.330193] ? kvm_clock_read+0x18/0x30
[ 409.334184] ? kvm_sched_clock_read+0x9/0x20
[ 409.338612] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 409.344165] ? check_preemption_disabled+0x48/0x200
[ 409.349218] irq_exit+0x17f/0x1c0
[ 409.352687] smp_apic_timer_interrupt+0x1cb/0x760
[ 409.357542] ? smp_reschedule_interrupt+0x109/0x650
[ 409.362604] ? smp_call_function_single_interrupt+0x650/0x650
[ 409.368522] ? interrupt_entry+0xb5/0xf0
[ 409.372612] ? trace_hardirqs_off_caller+0xbb/0x300
[ 409.377647] ? trace_hardirqs_off_caller+0xbb/0x300
[ 409.382686] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 409.387568] ? trace_hardirqs_off+0x300/0x300
[ 409.392077] ? trace_hardirqs_off+0x300/0x300
[ 409.396596] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 409.402156] ? check_preemption_disabled+0x48/0x200
[ 409.407190] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 409.412766] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 409.417638] apic_timer_interrupt+0xf/0x20
[ 409.421876]
[ 409.424125] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 409.429069] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 409.447995] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 409.455734] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 409.463023] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 409.470335] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 409.477640] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 409.484932] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 409.492294] skb_clone+0x1bb/0x500
[ 409.495852] ? finish_task_switch+0x2f5/0x900
[ 409.500368] ? skb_split+0x11e0/0x11e0
[ 409.504311] ? preempt_notifier_register+0x200/0x200
[ 409.509437] ? __switch_to_asm+0x34/0x70
[ 409.513513] ? __switch_to_asm+0x34/0x70
[ 409.517579] ? __switch_to_asm+0x40/0x70
[ 409.521647] ? __switch_to_asm+0x34/0x70
[ 409.525728] ? __switch_to_asm+0x40/0x70
[ 409.529791] ? __switch_to_asm+0x34/0x70
[ 409.533852] ? __switch_to_asm+0x40/0x70
[ 409.537911] ? __switch_to_asm+0x34/0x70
[ 409.541994] ? __switch_to_asm+0x34/0x70
[ 409.546083] ? __switch_to_asm+0x40/0x70
[ 409.550188] ? __switch_to_asm+0x34/0x70
[ 409.554295] bpf_clone_redirect+0xb9/0x490
[ 409.558563] ? __schedule+0x874/0x1ed0
[ 409.562486] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 409.567541] ? __sched_text_start+0x8/0x8
[ 409.571722] ? retint_kernel+0x2d/0x2d
[ 409.575645] ? find_held_lock+0x36/0x1c0
[ 409.579730] ? lock_acquire+0x1ed/0x520
[ 409.583712] ? bpf_test_run+0x32e/0x5a0
[ 409.587698] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 409.593269] ? check_preemption_disabled+0x48/0x200
[ 409.598327] ? kasan_check_read+0x11/0x20
[ 409.602490] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 409.607775] ? rcu_bh_qs+0xc0/0xc0
[ 409.611332] ? preempt_schedule+0x4d/0x60
[ 409.615497] ? ___preempt_schedule+0x16/0x18
[ 409.619927] ? bpf_test_run+0x1c0/0x5a0
[ 409.623918] ? netlink_diag_dump+0x2a0/0x2a0
[ 409.628426] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 409.633971] ? bpf_test_init.isra.9+0x70/0x100
[ 409.638565] ? bpf_prog_test_run_skb+0x634/0xb40
[ 409.643341] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 409.648196] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 409.653740] ? fput+0x130/0x1a0
[ 409.657028] ? __bpf_prog_get+0x9b/0x290
[ 409.661097] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 409.666112] ? bpf_prog_test_run+0x130/0x1a0
[ 409.670534] ? __x64_sys_bpf+0x3d8/0x510
[ 409.674604] ? bpf_prog_get+0x20/0x20
[ 409.678426] ? ksys_ioctl+0x81/0xd0
[ 409.682067] ? do_syscall_64+0x1b9/0x820
[ 409.686135] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 409.691505] ? syscall_return_slowpath+0x5e0/0x5e0
[ 409.696446] ? trace_hardirqs_off+0x300/0x300
[ 409.700953] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 409.705979] ? recalc_sigpending_tsk+0x180/0x180
[ 409.710754] ? kasan_check_write+0x14/0x20
[ 409.715006] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 409.719866] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 409.725258] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 409.725370] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 409.732206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 409.732213] Call Trace:
[ 409.732221]
[ 409.732246] dump_stack+0x1c4/0x2b4
[ 409.732272] ? dump_stack_print_info.cold.2+0x52/0x52
[ 409.732294] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 409.738891] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 409.748164] warn_alloc.cold.118+0xb7/0x1bd
[ 409.750737] syz-executor0 cpuset=
[ 409.752885] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 409.756490] syz0
[ 409.761690] ? lock_downgrade+0x900/0x900
[ 409.767208] mems_allowed=0
[ 409.777721] ? trace_hardirqs_off+0xb8/0x300
[ 409.803736] ? trace_hardirqs_off+0xb8/0x300
[ 409.808164] __alloc_pages_slowpath+0x2667/0x2d80
[ 409.813050] ? warn_alloc+0x120/0x120
[ 409.816861] ? __bfs+0xb0/0x7a0
[ 409.820146] ? warn_alloc+0x120/0x120
[ 409.823960] ? print_usage_bug+0xc0/0xc0
[ 409.828025] ? lock_pin_lock+0x350/0x350
[ 409.832109] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 409.837657] ? should_fail+0x22d/0xd01
[ 409.841560] ? trace_hardirqs_off+0xb8/0x300
[ 409.845975] ? kasan_check_read+0x11/0x20
[ 409.850137] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 409.855278] ? __lock_acquire+0x7ec/0x4ec0
[ 409.859522] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 409.864628] ? should_fail+0x22d/0xd01
[ 409.868537] ? mark_held_locks+0x130/0x130
[ 409.872782] ? mark_held_locks+0x130/0x130
[ 409.877073] ? migrate_swap_stop+0x930/0x930
[ 409.881490] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 409.887058] ? radix_tree_descend+0x13c/0x2e0
[ 409.891567] ? graph_lock+0x170/0x170
[ 409.895379] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 409.900928] ? check_preemption_disabled+0x48/0x200
[ 409.905946] ? check_preemption_disabled+0x48/0x200
[ 409.910984] ? __lock_is_held+0xb5/0x140
[ 409.915061] __alloc_pages_nodemask+0xa80/0xde0
[ 409.919741] ? graph_lock+0x170/0x170
[ 409.923557] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 409.928580] ? graph_lock+0x170/0x170
[ 409.932407] ? find_held_lock+0x36/0x1c0
[ 409.936491] ? ____cache_alloc_node+0x1c7/0x1e0
[ 409.941171] ? lock_downgrade+0x900/0x900
[ 409.945334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 409.950888] cache_grow_begin+0x91/0x8c0
[ 409.954960] ? do_raw_spin_unlock+0xa7/0x2f0
[ 409.959406] fallback_alloc+0x203/0x2e0
[ 409.963395] ____cache_alloc_node+0x1c7/0x1e0
[ 409.967904] kmem_cache_alloc_node+0xe3/0x730
[ 409.972429] ? mark_held_locks+0xc7/0x130
[ 409.976598] __alloc_skb+0x119/0x770
[ 409.980325] ? skb_scrub_packet+0x490/0x490
[ 409.984656] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 409.989279] ? queue_work_on+0x12c/0x1e0
[ 409.993358] ? switchdev_port_obj_del+0xdc/0x450
[ 409.998118] ? switchdev_trans_item_enqueue+0x260/0x260
[ 410.003493] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 410.008526] __br_mdb_notify+0x4ff/0x15d0
[ 410.012681] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 410.017808] ? __br_mdb_add+0x800/0x800
[ 410.021792] ? kasan_check_write+0x14/0x20
[ 410.026035] ? do_raw_spin_lock+0xc1/0x200
[ 410.030296] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 410.035433] ? debug_object_assert_init+0x368/0x4b0
[ 410.040457] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 410.045917] ? debug_object_init_on_stack+0x20/0x20
[ 410.050941] ? graph_lock+0x170/0x170
[ 410.054759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 410.060317] br_mdb_notify+0x310/0x410
[ 410.064211] ? br_mdb_dump+0x2530/0x2530
[ 410.068303] br_multicast_del_pg+0x3df/0x790
[ 410.072724] ? br_mdb_ip_get+0x940/0x940
[ 410.076803] ? kasan_check_write+0x14/0x20
[ 410.081046] ? do_raw_spin_lock+0xc1/0x200
[ 410.085320] br_multicast_port_group_expired+0x189/0x1e0
[ 410.090876] call_timer_fn+0x272/0x920
[ 410.094768] ? br_multicast_del_pg+0x790/0x790
[ 410.099364] ? process_timeout+0x40/0x40
[ 410.103431] ? find_held_lock+0x36/0x1c0
[ 410.107509] ? mark_held_locks+0xc7/0x130
[ 410.111665] ? _raw_spin_unlock_irq+0x27/0x80
[ 410.116164] ? _raw_spin_unlock_irq+0x27/0x80
[ 410.120663] ? br_multicast_del_pg+0x790/0x790
[ 410.125253] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 410.129863] ? trace_hardirqs_on+0xbd/0x310
[ 410.134187] ? kasan_check_read+0x11/0x20
[ 410.138360] ? __run_timers+0x7da/0xc70
[ 410.142343] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 410.147812] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 410.152057] ? br_multicast_del_pg+0x790/0x790
[ 410.156645] __run_timers+0x7e5/0xc70
[ 410.160485] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 410.165858] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 410.170883] ? graph_lock+0x170/0x170
[ 410.174699] ? print_usage_bug+0xc0/0xc0
[ 410.178762] ? lock_release+0x970/0x970
[ 410.182768] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 410.187986] ? find_held_lock+0x36/0x1c0
[ 410.192056] ? graph_lock+0x170/0x170
[ 410.195874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 410.201444] ? check_preemption_disabled+0x48/0x200
[ 410.206483] ? __lock_is_held+0xb5/0x140
[ 410.210555] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 410.216101] ? check_preemption_disabled+0x48/0x200
[ 410.221136] run_timer_softirq+0x52/0xb0
[ 410.225206] ? rcu_read_lock_sched_held+0x108/0x120
[ 410.230232] __do_softirq+0x30b/0xad8
[ 410.234065] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 410.239184] ? pvclock_read_flags+0x160/0x160
[ 410.243688] ? lapic_next_event+0x5a/0x90
[ 410.247848] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 410.253398] ? check_preemption_disabled+0x48/0x200
[ 410.258417] ? check_preemption_disabled+0x48/0x200
[ 410.263459] ? kvm_clock_read+0x18/0x30
[ 410.267442] ? kvm_sched_clock_read+0x9/0x20
[ 410.271859] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 410.277404] ? check_preemption_disabled+0x48/0x200
[ 410.282445] irq_exit+0x17f/0x1c0
[ 410.285913] smp_apic_timer_interrupt+0x1cb/0x760
[ 410.290763] ? smp_reschedule_interrupt+0x109/0x650
[ 410.295800] ? smp_call_function_single_interrupt+0x650/0x650
[ 410.301711] ? interrupt_entry+0xb5/0xf0
[ 410.305791] ? trace_hardirqs_off_caller+0xbb/0x300
[ 410.310821] ? trace_hardirqs_off_caller+0xbb/0x300
[ 410.315852] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 410.320700] ? trace_hardirqs_off+0x300/0x300
[ 410.325196] ? trace_hardirqs_off+0x300/0x300
[ 410.329696] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 410.335244] ? check_preemption_disabled+0x48/0x200
[ 410.340281] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 410.345839] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 410.350698] apic_timer_interrupt+0xf/0x20
[ 410.354933]
[ 410.357185] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 410.362464] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 410.381385] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 410.389105] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 410.396394] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 410.403669] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 410.410943] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 410.418215] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 410.425523] ? arch_local_irq_restore+0x45/0x52
[ 410.430208] dump_stack+0x26a/0x2b4
[ 410.433843] ? dump_stack_print_info.cold.2+0x52/0x52
[ 410.439040] ? mark_held_locks+0x130/0x130
[ 410.443290] ? mark_held_locks+0x130/0x130
[ 410.447554] dump_header+0x27b/0xf72
[ 410.451295] ? pagefault_out_of_memory+0x197/0x197
[ 410.456238] ? mark_held_locks+0x130/0x130
[ 410.460484] ? __lock_acquire+0x7ec/0x4ec0
[ 410.464728] ? mem_cgroup_charge_statistics+0x780/0x780
[ 410.470095] ? print_usage_bug+0xc0/0xc0
[ 410.474159] ? print_usage_bug+0xc0/0xc0
[ 410.478237] ? graph_lock+0x170/0x170
[ 410.482049] ? graph_lock+0x170/0x170
[ 410.485857] ? print_usage_bug+0xc0/0xc0
[ 410.489919] ? print_usage_bug+0xc0/0xc0
[ 410.493993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 410.499545] ? find_held_lock+0x36/0x1c0
[ 410.503622] ? mark_held_locks+0xc7/0x130
[ 410.507782] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 410.512893] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 410.518005] ? lockdep_hardirqs_on+0x421/0x5c0
[ 410.522605] ? trace_hardirqs_on+0xbd/0x310
[ 410.526928] ? kasan_check_read+0x11/0x20
[ 410.531114] ? ___ratelimit+0x36f/0x655
[ 410.535328] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 410.540813] ? trace_hardirqs_on+0x310/0x310
[ 410.545252] ? lock_downgrade+0x900/0x900
[ 410.549427] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 410.554556] ? ___ratelimit+0xaa/0x655
[ 410.558453] ? idr_get_free+0xec0/0xec0
[ 410.562432] ? kasan_check_write+0x14/0x20
[ 410.566682] ? do_raw_spin_lock+0xc1/0x200
[ 410.570936] oom_kill_process.cold.27+0x10/0x903
[ 410.575707] ? graph_lock+0x170/0x170
[ 410.579519] ? _raw_spin_unlock+0x2c/0x50
[ 410.583674] ? oom_badness+0xe6/0xaa0
[ 410.587492] ? oom_evaluate_task+0x540/0x540
[ 410.591917] ? find_held_lock+0x36/0x1c0
[ 410.595996] ? out_of_memory+0x974/0x14c0
[ 410.600155] ? lock_downgrade+0x900/0x900
[ 410.604308] ? check_preemption_disabled+0x48/0x200
[ 410.609347] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 410.615146] ? kasan_check_read+0x11/0x20
[ 410.619311] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 410.624602] ? rcu_bh_qs+0xc0/0xc0
[ 410.628160] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 410.633183] ? oom_evaluate_task+0x302/0x540
[ 410.637603] out_of_memory+0xa86/0x14c0
[ 410.641593] ? oom_killer_disable+0x3a0/0x3a0
[ 410.646094] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 410.651036] ? __mutex_add_waiter+0x2a0/0x2a0
[ 410.655559] __alloc_pages_slowpath+0x2318/0x2d80
[ 410.660450] ? warn_alloc+0x120/0x120
[ 410.664258] ? __radix_tree_lookup+0x4c0/0x4c0
[ 410.668874] ? find_get_entry+0x2f2/0xc40
[ 410.673039] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 410.678583] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 410.683518] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 410.689060] ? should_fail+0x22d/0xd01
[ 410.692976] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 410.698087] ? __lock_is_held+0xb5/0x140
[ 410.702187] ? __lock_is_held+0xb5/0x140
[ 410.706279] ? find_held_lock+0x36/0x1c0
[ 410.710359] ? ___might_sleep+0x1ed/0x300
[ 410.714510] ? lock_release+0x970/0x970
[ 410.718488] ? arch_local_save_flags+0x40/0x40
[ 410.723091] ? __might_sleep+0x95/0x190
[ 410.727082] __alloc_pages_nodemask+0xa80/0xde0
[ 410.731774] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 410.736838] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 410.742661] ? kasan_check_read+0x11/0x20
[ 410.746835] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 410.752138] ? graph_lock+0x170/0x170
[ 410.755954] ? print_usage_bug+0xc0/0xc0
[ 410.760035] ? graph_lock+0x170/0x170
[ 410.763846] ? graph_lock+0x170/0x170
[ 410.767657] ? __do_page_cache_readahead+0x7ce/0x980
[ 410.772794] ? find_held_lock+0x36/0x1c0
[ 410.776879] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 410.782465] alloc_pages_current+0x10c/0x210
[ 410.786891] ? lock_downgrade+0x900/0x900
[ 410.791069] __page_cache_alloc+0x38f/0x5b0
[ 410.795410] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 410.801224] ? kasan_check_read+0x11/0x20
[ 410.805403] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 410.810712] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 410.815406] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 410.820984] ? check_preemption_disabled+0x48/0x200
[ 410.826037] filemap_fault+0x1594/0x25f0
[ 410.830132] ? __lock_page_or_retry+0xa00/0xa00
[ 410.834823] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 410.840639] ? kasan_check_read+0x11/0x20
[ 410.844816] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 410.850133] ? rcu_bh_qs+0xc0/0xc0
[ 410.853689] ? print_usage_bug+0xc0/0xc0
[ 410.857767] ? filemap_map_pages+0xdea/0x1980
[ 410.862296] ? print_usage_bug+0xc0/0xc0
[ 410.866385] ? find_get_pages_range_tag+0x1320/0x1320
[ 410.871597] ? print_usage_bug+0xc0/0xc0
[ 410.875671] ? __lock_acquire+0x7ec/0x4ec0
[ 410.879916] ? graph_lock+0x170/0x170
[ 410.883734] ? __sigqueue_free.part.27+0x7d/0xa0
[ 410.888516] ? __lock_acquire+0x7ec/0x4ec0
[ 410.892779] ? lock_acquire+0x1ed/0x520
[ 410.896778] ? ext4_filemap_fault+0x7a/0xad
[ 410.901153] ? lock_release+0x970/0x970
[ 410.905147] ? arch_local_save_flags+0x40/0x40
[ 410.909751] ? mark_held_locks+0x130/0x130
[ 410.914014] ? down_read+0xb0/0x1d0
[ 410.917650] ? ext4_filemap_fault+0x7a/0xad
[ 410.921985] ? __down_interruptible+0x700/0x700
[ 410.926675] ? graph_lock+0x170/0x170
[ 410.930495] ? __sigqueue_free.part.27+0x7d/0xa0
[ 410.935302] ext4_filemap_fault+0x82/0xad
[ 410.939475] __do_fault+0x100/0x6b0
[ 410.943119] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 410.948432] ? print_bad_pte+0x6c0/0x6c0
[ 410.952524] ? pmd_val+0x88/0x100
[ 410.955998] ? add_mm_counter_fast+0xd0/0xd0
[ 410.960432] ? pmd_val+0x88/0x100
[ 410.963902] ? add_mm_counter_fast+0xd0/0xd0
[ 410.968336] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 410.973901] __handle_mm_fault+0x3709/0x53e0
[ 410.978337] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 410.983201] ? graph_lock+0x170/0x170
[ 410.987021] ? print_usage_bug+0xc0/0xc0
[ 410.991098] ? graph_lock+0x170/0x170
[ 410.994912] ? graph_lock+0x170/0x170
[ 410.998748] ? handle_mm_fault+0x42a/0xc70
[ 411.003020] ? lock_downgrade+0x900/0x900
[ 411.007181] ? check_preemption_disabled+0x48/0x200
[ 411.012220] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 411.018035] ? kasan_check_read+0x11/0x20
[ 411.022200] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 411.027503] ? rcu_bh_qs+0xc0/0xc0
[ 411.031056] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 411.036535] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 411.042098] ? check_preemption_disabled+0x48/0x200
[ 411.047169] handle_mm_fault+0x54f/0xc70
[ 411.051250] ? __handle_mm_fault+0x53e0/0x53e0
[ 411.055864] ? find_vma+0x34/0x190
[ 411.059425] __do_page_fault+0x67d/0xed0
[ 411.063511] ? mm_fault_error+0x380/0x380
[ 411.067693] ? syscall_slow_exit_work+0x520/0x520
[ 411.072566] do_page_fault+0xf2/0x7e0
[ 411.076385] ? vmalloc_sync_all+0x30/0x30
[ 411.080549] ? error_entry+0x70/0xd0
[ 411.084284] ? trace_hardirqs_off_caller+0xbb/0x300
[ 411.089329] ? trace_hardirqs_on_caller+0xc0/0x300
[ 411.094304] ? syscall_return_slowpath+0x5e0/0x5e0
[ 411.099279] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 411.104149] ? trace_hardirqs_off+0x300/0x300
[ 411.108664] ? trace_hardirqs_off_caller+0x300/0x300
[ 411.113806] ? prepare_exit_to_usermode+0x291/0x3b0
[ 411.118847] ? page_fault+0x8/0x30
[ 411.122409] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 411.127287] ? page_fault+0x8/0x30
[ 411.130845] page_fault+0x1e/0x30
[ 411.134316] RIP: 0033:0x45db60
[ 411.137530] Code: Bad RIP value.
[ 411.140901] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 411.146293] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 411.153586] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 411.160901] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 411.168193] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 411.175489] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 411.182823] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 411.182841] warn_alloc_show_mem: 1 callbacks suppressed
[ 411.182847] Mem-Info:
[ 411.190123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 411.190136] Call Trace:
[ 411.195526] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 411.195526] active_file:325 inactive_file:864 isolated_file:0
[ 411.195526] unevictable:0 dirty:0 writeback:0 unstable:0
[ 411.195526] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 411.195526] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 411.195526] free:13771 free_pcp:194 free_cma:0
[ 411.197915]
[ 411.207305] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 411.207315] Node 0
[ 411.209927] dump_stack+0x1c4/0x2b4
[ 411.243002] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 411.245143] ? dump_stack_print_info.cold.2+0x52/0x52
[ 411.272975] lowmem_reserve[]:
[ 411.275229] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 411.278821] 0
[ 411.304356] warn_alloc.cold.118+0xb7/0x1bd
[ 411.309516] 2815
[ 411.312619] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 411.318125] 6318 6318
[ 411.319939] ? lock_downgrade+0x900/0x900
[ 411.324234] Node 0
[ 411.326318] ? trace_hardirqs_off+0xb8/0x300
[ 411.331153] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 411.333628] ? trace_hardirqs_off+0xb8/0x300
[ 411.337770] lowmem_reserve[]:
[ 411.340016] __alloc_pages_slowpath+0x2667/0x2d80
[ 411.344381] 0 0
[ 411.370983] ? warn_alloc+0x120/0x120
[ 411.375336] 3503 3503
[ 411.378457] ? trace_hardirqs_on+0x310/0x310
[ 411.385272] ? warn_alloc+0x120/0x120
[ 411.389045] Node 0
[ 411.391544] ? print_usage_bug+0xc0/0xc0
[ 411.395956] Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 411.399733] ? warn_alloc+0x120/0x120
[ 411.401943] lowmem_reserve[]:
[ 411.405999] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 411.406018] ? print_usage_bug+0xc0/0xc0
[ 411.434724] 0 0
[ 411.438553] ? __lock_acquire+0x7ec/0x4ec0
[ 411.441621] 0
[ 411.446643] ? __lock_acquire+0x7ec/0x4ec0
[ 411.450677] 0
[ 411.452654] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 411.456862] Node 0
[ 411.458669] ? should_fail+0x22d/0xd01
[ 411.462878] DMA:
[ 411.464680] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 411.470218] 1*4kB
[ 411.472426] ? __lock_acquire+0x7ec/0x4ec0
[ 411.476297] (U)
[ 411.478362] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 411.483440] 0*8kB
[ 411.485592] ? __lock_acquire+0x7ec/0x4ec0
[ 411.489805] 0*16kB
[ 411.491781] ? should_fail+0x22d/0xd01
[ 411.496864] 1*32kB
[ 411.499012] ? print_usage_bug+0xc0/0xc0
[ 411.503222] (U)
[ 411.505469] ? mark_held_locks+0x130/0x130
[ 411.509321] 2*64kB
[ 411.511557] ? mark_held_locks+0x130/0x130
[ 411.515595] (U)
[ 411.517579] ? graph_lock+0x170/0x170
[ 411.521780] 1*128kB
[ 411.524015] ? print_usage_bug+0xc0/0xc0
[ 411.528224] (U)
[ 411.530203] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 411.533980] 1*256kB
[ 411.536312] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 411.540336] (U)
[ 411.542314] ? check_preemption_disabled+0x48/0x200
[ 411.547046] 0*512kB
[ 411.549363] ? check_preemption_disabled+0x48/0x200
[ 411.554879] 1*1024kB
[ 411.556864] ? __lock_is_held+0xb5/0x140
[ 411.561833] (U) 1*2048kB
[ 411.564171] __alloc_pages_nodemask+0xa80/0xde0
[ 411.569158] (M)
[ 411.571567] ? graph_lock+0x170/0x170
[ 411.575595] 3*4096kB (M)
[ 411.578387] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 411.583020] = 15908kB
[ 411.583029] Node 0
[ 411.585015] ? graph_lock+0x170/0x170
[ 411.588803] DMA32:
[ 411.591575] ? find_held_lock+0x36/0x1c0
[ 411.596564] 2*4kB
[ 411.598987] ? ____cache_alloc_node+0x1c7/0x1e0
[ 411.601185] (M)
[ 411.604983] ? lock_downgrade+0x900/0x900
[ 411.607188] 0*8kB 2*16kB
[ 411.611302] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 411.613420] (M)
[ 411.618097] cache_grow_begin+0x91/0x8c0
[ 411.620042] 1*32kB
[ 411.624190] ? do_raw_spin_unlock+0xa7/0x2f0
[ 411.626922] (M)
[ 411.633248] fallback_alloc+0x203/0x2e0
[ 411.635190] 2*64kB
[ 411.639253] ____cache_alloc_node+0x1c7/0x1e0
[ 411.641458] (M)
[ 411.645871] kmem_cache_alloc_node+0xe3/0x730
[ 411.647817] 3*128kB
[ 411.651790] ? ipv6_get_ifaddr+0x42e/0x620
[ 411.653996] (M) 2*256kB
[ 411.658513] __alloc_skb+0x119/0x770
[ 411.660459] (M)
[ 411.665113] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 411.667416] 3*512kB
[ 411.671652] ? skb_scrub_packet+0x490/0x490
[ 411.674328] (M)
[ 411.678048] ? lock_downgrade+0x900/0x900
[ 411.680004] 4*1024kB
[ 411.685321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 411.687614] (UM)
[ 411.691936] ? refcount_sub_and_test_checked+0x203/0x310
[ 411.693886] 3*2048kB
[ 411.698028] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 411.700415] (M)
[ 411.705953] ? addrconf_rs_timer+0x6f0/0x6f0
[ 411.707991] 3*4096kB
[ 411.713449] ndisc_alloc_skb+0x144/0x340
[ 411.715828] (M)
[ 411.721300] ndisc_send_rs+0x331/0x6e0
[ 411.723241] = 25160kB
[ 411.727657] addrconf_rs_timer+0x3c0/0x6f0
[ 411.730040] Node 0
[ 411.734109] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 411.736051] Normal: 1152*4kB
[ 411.739956] call_timer_fn+0x272/0x920
[ 411.742332] (UMEH)
[ 411.746584] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 411.748796] 422*8kB
[ 411.753033] ? process_timeout+0x40/0x40
[ 411.756117] (UMEH)
[ 411.760003] ? find_held_lock+0x36/0x1c0
[ 411.762217] 187*16kB
[ 411.766456] ? __run_timers+0x7da/0xc70
[ 411.768744] (UMEH)
[ 411.772808] ? _raw_spin_unlock_irq+0x27/0x80
[ 411.775022] 70*32kB
[ 411.779083] ? _raw_spin_unlock_irq+0x27/0x80
[ 411.781470] (UME)
[ 411.785445] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 411.787655] 13*64kB
[ 411.792155] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 411.794452] (UM)
[ 411.798950] ? trace_hardirqs_on+0xbd/0x310
[ 411.801072] 0*128kB
[ 411.805304] ? kasan_check_read+0x11/0x20
[ 411.807608] 0*256kB
[ 411.812188] ? __run_timers+0x7da/0xc70
[ 411.814231] 0*512kB 0*1024kB
[ 411.818573] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 411.820869] 0*2048kB
[ 411.825016] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 411.827312] 0*4096kB
[ 411.831303] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 411.834378] = 14048kB
[ 411.839833] __run_timers+0x7e5/0xc70
[ 411.842223] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 411.846457] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 411.848839] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 411.853068] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 411.855455] 1570 total pagecache pages
[ 411.859251] ? graph_lock+0x170/0x170
[ 411.868080] 0 pages in swap cache
[ 411.873455] ? enqueue_hrtimer+0x1a5/0x560
[ 411.882000] Swap cache stats: add 0, delete 0, find 0/0
[ 411.882011] Free swap = 0kB
[ 411.887039] ? lock_release+0x970/0x970
[ 411.890898] Total swap = 0kB
[ 411.894698] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 411.898125] 1965979 pages RAM
[ 411.902381] ? find_held_lock+0x36/0x1c0
[ 411.907721] 0 pages HighMem/MovableOnly
[ 411.910745] ? graph_lock+0x170/0x170
[ 411.914689] 343324 pages reserved
[ 411.917725] ? pvclock_read_flags+0x160/0x160
[ 411.922899] 0 pages cma reserved
[ 411.926008] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 411.930968] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 411.934011] ? check_preemption_disabled+0x48/0x200
[ 411.937793] syz-fuzzer cpuset=
[ 411.941247] ? __lock_is_held+0xb5/0x140
[ 411.945709] /
[ 411.949076] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 411.954598] mems_allowed=0
[ 411.964841] ? check_preemption_disabled+0x48/0x200
[ 411.992262] run_timer_softirq+0x52/0xb0
[ 411.996348] ? rcu_read_lock_sched_held+0x108/0x120
[ 412.001373] __do_softirq+0x30b/0xad8
[ 412.005194] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 412.010342] ? pvclock_read_flags+0x160/0x160
[ 412.014846] ? lapic_next_event+0x5a/0x90
[ 412.019002] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 412.024548] ? check_preemption_disabled+0x48/0x200
[ 412.029569] ? check_preemption_disabled+0x48/0x200
[ 412.034612] ? kvm_clock_read+0x18/0x30
[ 412.038592] ? kvm_sched_clock_read+0x9/0x20
[ 412.043012] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 412.048557] ? check_preemption_disabled+0x48/0x200
[ 412.053591] irq_exit+0x17f/0x1c0
[ 412.057051] smp_apic_timer_interrupt+0x1cb/0x760
[ 412.061895] ? smp_reschedule_interrupt+0x109/0x650
[ 412.066917] ? smp_call_function_single_interrupt+0x650/0x650
[ 412.072807] ? interrupt_entry+0xb5/0xf0
[ 412.076876] ? trace_hardirqs_off_caller+0xbb/0x300
[ 412.081897] ? trace_hardirqs_off_caller+0xbb/0x300
[ 412.086924] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 412.091778] ? trace_hardirqs_off+0x300/0x300
[ 412.096297] ? trace_hardirqs_off+0x300/0x300
[ 412.100806] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 412.106359] ? check_preemption_disabled+0x48/0x200
[ 412.111391] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 412.116953] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 412.121827] apic_timer_interrupt+0xf/0x20
[ 412.126065]
[ 412.128322] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 412.133258] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 412.152194] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 412.159930] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 412.167219] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 412.174506] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 412.181784] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 412.189064] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 412.196401] skb_clone+0x1bb/0x500
[ 412.199951] ? finish_task_switch+0x2f5/0x900
[ 412.204464] ? skb_split+0x11e0/0x11e0
[ 412.208362] ? preempt_notifier_register+0x200/0x200
[ 412.213474] ? __switch_to_asm+0x34/0x70
[ 412.217543] ? __switch_to_asm+0x34/0x70
[ 412.221602] ? __switch_to_asm+0x40/0x70
[ 412.225666] ? __switch_to_asm+0x34/0x70
[ 412.229731] ? __switch_to_asm+0x40/0x70
[ 412.233794] ? __switch_to_asm+0x34/0x70
[ 412.237864] ? __switch_to_asm+0x40/0x70
[ 412.241930] ? __switch_to_asm+0x34/0x70
[ 412.245997] ? __switch_to_asm+0x34/0x70
[ 412.250060] ? __switch_to_asm+0x40/0x70
[ 412.254126] ? __switch_to_asm+0x34/0x70
[ 412.258228] bpf_clone_redirect+0xb9/0x490
[ 412.262481] ? __schedule+0x874/0x1ed0
[ 412.266380] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 412.271410] ? __sched_text_start+0x8/0x8
[ 412.275566] ? retint_kernel+0x2d/0x2d
[ 412.279518] ? find_held_lock+0x36/0x1c0
[ 412.283612] ? lock_acquire+0x1ed/0x520
[ 412.287612] ? bpf_test_run+0x32e/0x5a0
[ 412.291602] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 412.297152] ? check_preemption_disabled+0x48/0x200
[ 412.302187] ? kasan_check_read+0x11/0x20
[ 412.306350] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 412.311648] ? rcu_bh_qs+0xc0/0xc0
[ 412.315198] ? preempt_schedule+0x4d/0x60
[ 412.319353] ? ___preempt_schedule+0x16/0x18
[ 412.323782] ? bpf_test_run+0x1c0/0x5a0
[ 412.327778] ? netlink_diag_dump+0x2a0/0x2a0
[ 412.332197] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 412.337743] ? bpf_test_init.isra.9+0x70/0x100
[ 412.342337] ? bpf_prog_test_run_skb+0x634/0xb40
[ 412.347109] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 412.351964] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 412.357518] ? fput+0x130/0x1a0
[ 412.360807] ? __bpf_prog_get+0x9b/0x290
[ 412.364896] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 412.369758] ? bpf_prog_test_run+0x130/0x1a0
[ 412.374187] ? __x64_sys_bpf+0x3d8/0x510
[ 412.378277] ? bpf_prog_get+0x20/0x20
[ 412.382116] ? ksys_ioctl+0x81/0xd0
[ 412.385761] ? do_syscall_64+0x1b9/0x820
[ 412.389832] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 412.395214] ? syscall_return_slowpath+0x5e0/0x5e0
[ 412.400167] ? trace_hardirqs_off+0x300/0x300
[ 412.404674] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 412.409706] ? recalc_sigpending_tsk+0x180/0x180
[ 412.414479] ? kasan_check_write+0x14/0x20
[ 412.418735] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 412.423610] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 412.429010] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 412.429103] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 412.435951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 412.435966] Call Trace:
[ 412.442629] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 412.451844]
[ 412.454428] syz-executor0 cpuset=
[ 412.464934] dump_stack+0x1c4/0x2b4
[ 412.467063] syz0
[ 412.470532] ? dump_stack_print_info.cold.2+0x52/0x52
[ 412.474130] mems_allowed=0
[ 412.476108] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 412.489775] warn_alloc.cold.118+0xb7/0x1bd
[ 412.494145] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 412.499033] ? lock_downgrade+0x900/0x900
[ 412.503230] ? trace_hardirqs_off+0xb8/0x300
[ 412.507694] ? trace_hardirqs_off+0xb8/0x300
[ 412.512158] __alloc_pages_slowpath+0x2667/0x2d80
[ 412.517088] ? warn_alloc+0x120/0x120
[ 412.520931] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 412.525997] ? warn_alloc+0x120/0x120
[ 412.529852] ? lockdep_on+0x50/0x50
[ 412.533919] ? print_usage_bug+0xc0/0xc0
[ 412.538021] ? warn_alloc+0x120/0x120
[ 412.541860] ? print_usage_bug+0xc0/0xc0
[ 412.545957] ? check_usage+0x2c4/0x790
[ 412.549883] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 412.555460] ? should_fail+0x22d/0xd01
[ 412.559395] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 412.564535] ? __lock_acquire+0x7ec/0x4ec0
[ 412.568814] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 412.573954] ? should_fail+0x22d/0xd01
[ 412.577867] ? lockdep_on+0x50/0x50
[ 412.581538] ? mark_held_locks+0x130/0x130
[ 412.585817] ? mark_held_locks+0x130/0x130
[ 412.590077] ? print_usage_bug+0xc0/0xc0
[ 412.594179] ? find_held_lock+0x36/0x1c0
[ 412.598275] ? graph_lock+0x170/0x170
[ 412.602112] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 412.607689] ? check_preemption_disabled+0x48/0x200
[ 412.612757] ? check_preemption_disabled+0x48/0x200
[ 412.617834] ? __lock_is_held+0xb5/0x140
[ 412.621938] __alloc_pages_nodemask+0xa80/0xde0
[ 412.626645] ? graph_lock+0x170/0x170
[ 412.630488] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 412.635555] ? graph_lock+0x170/0x170
[ 412.639404] ? find_held_lock+0x36/0x1c0
[ 412.643510] ? ____cache_alloc_node+0x1c7/0x1e0
[ 412.648216] ? lock_downgrade+0x900/0x900
[ 412.652412] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 412.658001] cache_grow_begin+0x91/0x8c0
[ 412.662110] ? do_raw_spin_unlock+0xa7/0x2f0
[ 412.666569] fallback_alloc+0x203/0x2e0
[ 412.670589] ____cache_alloc_node+0x1c7/0x1e0
[ 412.675131] kmem_cache_alloc_node+0xe3/0x730
[ 412.679665] ? mark_held_locks+0xc7/0x130
[ 412.683856] __alloc_skb+0x119/0x770
[ 412.687610] ? skb_scrub_packet+0x490/0x490
[ 412.691966] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 412.696588] ? queue_work_on+0x12c/0x1e0
[ 412.700697] ? switchdev_port_obj_del+0xdc/0x450
[ 412.705495] ? switchdev_trans_item_enqueue+0x260/0x260
[ 412.710913] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 412.715983] __br_mdb_notify+0x4ff/0x15d0
[ 412.720173] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 412.725346] ? __br_mdb_add+0x800/0x800
[ 412.729537] ? kasan_check_write+0x14/0x20
[ 412.733826] ? do_raw_spin_lock+0xc1/0x200
[ 412.738099] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 412.743234] ? debug_object_assert_init+0x368/0x4b0
[ 412.748301] ? debug_object_init_on_stack+0x20/0x20
[ 412.753352] ? graph_lock+0x170/0x170
[ 412.757184] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 412.762858] br_mdb_notify+0x310/0x410
[ 412.766769] ? br_mdb_dump+0x2530/0x2530
[ 412.770869] br_multicast_del_pg+0x3df/0x790
[ 412.775312] ? br_mdb_ip_get+0x940/0x940
[ 412.779403] ? kasan_check_write+0x14/0x20
[ 412.783660] ? do_raw_spin_lock+0xc1/0x200
[ 412.787927] br_multicast_port_group_expired+0x189/0x1e0
[ 412.793419] call_timer_fn+0x272/0x920
[ 412.797330] ? br_multicast_del_pg+0x790/0x790
[ 412.801946] ? process_timeout+0x40/0x40
[ 412.806029] ? find_held_lock+0x36/0x1c0
[ 412.810144] ? mark_held_locks+0xc7/0x130
[ 412.814323] ? _raw_spin_unlock_irq+0x27/0x80
[ 412.818843] ? _raw_spin_unlock_irq+0x27/0x80
[ 412.823352] ? br_multicast_del_pg+0x790/0x790
[ 412.827964] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 412.832583] ? trace_hardirqs_on+0xbd/0x310
[ 412.836930] ? kasan_check_read+0x11/0x20
[ 412.841106] ? __run_timers+0x7da/0xc70
[ 412.845105] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 412.850597] ? br_multicast_del_pg+0x790/0x790
[ 412.855212] ? br_multicast_del_pg+0x790/0x790
[ 412.859812] __run_timers+0x7e5/0xc70
[ 412.863634] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 412.869042] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 412.874090] ? graph_lock+0x170/0x170
[ 412.877919] ? print_usage_bug+0xc0/0xc0
[ 412.881993] ? lock_release+0x970/0x970
[ 412.885985] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 412.891207] ? find_held_lock+0x36/0x1c0
[ 412.895321] ? graph_lock+0x170/0x170
[ 412.899138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 412.904696] ? check_preemption_disabled+0x48/0x200
[ 412.909742] ? __lock_is_held+0xb5/0x140
[ 412.913828] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 412.919393] ? check_preemption_disabled+0x48/0x200
[ 412.924431] run_timer_softirq+0x52/0xb0
[ 412.928503] ? rcu_read_lock_sched_held+0x108/0x120
[ 412.933534] __do_softirq+0x30b/0xad8
[ 412.937353] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 412.942480] ? pvclock_read_flags+0x160/0x160
[ 412.946982] ? lapic_next_event+0x5a/0x90
[ 412.951139] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 412.956685] ? check_preemption_disabled+0x48/0x200
[ 412.961707] ? check_preemption_disabled+0x48/0x200
[ 412.966743] ? kvm_clock_read+0x18/0x30
[ 412.970723] ? kvm_sched_clock_read+0x9/0x20
[ 412.975140] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 412.980705] ? check_preemption_disabled+0x48/0x200
[ 412.985751] irq_exit+0x17f/0x1c0
[ 412.989240] smp_apic_timer_interrupt+0x1cb/0x760
[ 412.994101] ? smp_reschedule_interrupt+0x109/0x650
[ 412.999150] ? smp_call_function_single_interrupt+0x650/0x650
[ 413.005052] ? interrupt_entry+0xb5/0xf0
[ 413.009134] ? trace_hardirqs_off_caller+0xbb/0x300
[ 413.014154] ? trace_hardirqs_off_caller+0xbb/0x300
[ 413.019179] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 413.024035] ? trace_hardirqs_off+0x300/0x300
[ 413.028542] ? trace_hardirqs_off+0x300/0x300
[ 413.033063] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 413.038622] ? check_preemption_disabled+0x48/0x200
[ 413.043650] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 413.049216] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 413.054078] apic_timer_interrupt+0xf/0x20
[ 413.058313]
[ 413.060565] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 413.065854] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 413.084800] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 413.092545] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 413.099831] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 413.107136] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 413.114427] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 413.121732] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 413.129108] ? arch_local_irq_restore+0x45/0x52
[ 413.133806] dump_stack+0x26a/0x2b4
[ 413.137448] ? dump_stack_print_info.cold.2+0x52/0x52
[ 413.142665] ? mark_held_locks+0x130/0x130
[ 413.146925] ? mark_held_locks+0x130/0x130
[ 413.151179] dump_header+0x27b/0xf72
[ 413.154934] ? pagefault_out_of_memory+0x197/0x197
[ 413.159887] ? mark_held_locks+0x130/0x130
[ 413.164131] ? __lock_acquire+0x7ec/0x4ec0
[ 413.168376] ? mem_cgroup_charge_statistics+0x780/0x780
[ 413.173750] ? print_usage_bug+0xc0/0xc0
[ 413.177820] ? print_usage_bug+0xc0/0xc0
[ 413.181903] ? graph_lock+0x170/0x170
[ 413.185729] ? graph_lock+0x170/0x170
[ 413.189542] ? print_usage_bug+0xc0/0xc0
[ 413.193604] ? print_usage_bug+0xc0/0xc0
[ 413.197685] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 413.203238] ? find_held_lock+0x36/0x1c0
[ 413.207324] ? mark_held_locks+0xc7/0x130
[ 413.211482] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 413.216598] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 413.221714] ? lockdep_hardirqs_on+0x421/0x5c0
[ 413.226309] ? trace_hardirqs_on+0xbd/0x310
[ 413.230636] ? kasan_check_read+0x11/0x20
[ 413.234807] ? ___ratelimit+0x36f/0x655
[ 413.238809] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 413.244293] ? trace_hardirqs_on+0x310/0x310
[ 413.248736] ? lock_downgrade+0x900/0x900
[ 413.252905] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 413.258021] ? ___ratelimit+0xaa/0x655
[ 413.261942] ? idr_get_free+0xec0/0xec0
[ 413.265927] ? kasan_check_write+0x14/0x20
[ 413.270173] ? do_raw_spin_lock+0xc1/0x200
[ 413.274441] oom_kill_process.cold.27+0x10/0x903
[ 413.279218] ? graph_lock+0x170/0x170
[ 413.283030] ? _raw_spin_unlock+0x2c/0x50
[ 413.287189] ? oom_badness+0xe6/0xaa0
[ 413.291011] ? oom_evaluate_task+0x540/0x540
[ 413.295436] ? find_held_lock+0x36/0x1c0
[ 413.299516] ? out_of_memory+0x974/0x14c0
[ 413.303682] ? lock_downgrade+0x900/0x900
[ 413.307837] ? check_preemption_disabled+0x48/0x200
[ 413.312881] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 413.318687] ? kasan_check_read+0x11/0x20
[ 413.322849] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 413.328132] ? rcu_bh_qs+0xc0/0xc0
[ 413.331689] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 413.336732] ? oom_evaluate_task+0x302/0x540
[ 413.341161] out_of_memory+0xa86/0x14c0
[ 413.345158] ? oom_killer_disable+0x3a0/0x3a0
[ 413.349669] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 413.354629] ? __mutex_add_waiter+0x2a0/0x2a0
[ 413.359149] __alloc_pages_slowpath+0x2318/0x2d80
[ 413.364035] ? warn_alloc+0x120/0x120
[ 413.367844] ? __radix_tree_lookup+0x4c0/0x4c0
[ 413.372457] ? find_get_entry+0x2f2/0xc40
[ 413.376625] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 413.382186] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 413.387130] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 413.392687] ? should_fail+0x22d/0xd01
[ 413.396594] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 413.401713] ? __lock_is_held+0xb5/0x140
[ 413.405817] ? __lock_is_held+0xb5/0x140
[ 413.409895] ? find_held_lock+0x36/0x1c0
[ 413.413969] ? ___might_sleep+0x1ed/0x300
[ 413.418121] ? lock_release+0x970/0x970
[ 413.422111] ? arch_local_save_flags+0x40/0x40
[ 413.426723] ? __might_sleep+0x95/0x190
[ 413.430720] __alloc_pages_nodemask+0xa80/0xde0
[ 413.435412] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 413.440445] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 413.446257] ? kasan_check_read+0x11/0x20
[ 413.450433] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 413.455737] ? graph_lock+0x170/0x170
[ 413.459559] ? print_usage_bug+0xc0/0xc0
[ 413.463638] ? graph_lock+0x170/0x170
[ 413.467446] ? graph_lock+0x170/0x170
[ 413.471279] ? __do_page_cache_readahead+0x7ce/0x980
[ 413.476411] ? find_held_lock+0x36/0x1c0
[ 413.480496] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 413.486063] alloc_pages_current+0x10c/0x210
[ 413.490494] ? lock_downgrade+0x900/0x900
[ 413.494668] __page_cache_alloc+0x38f/0x5b0
[ 413.499009] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 413.504831] ? kasan_check_read+0x11/0x20
[ 413.509003] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 413.514316] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 413.519009] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 413.524576] ? check_preemption_disabled+0x48/0x200
[ 413.529625] filemap_fault+0x1594/0x25f0
[ 413.533720] ? __lock_page_or_retry+0xa00/0xa00
[ 413.538413] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 413.544247] ? kasan_check_read+0x11/0x20
[ 413.548444] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 413.553744] ? rcu_bh_qs+0xc0/0xc0
[ 413.557316] ? print_usage_bug+0xc0/0xc0
[ 413.561411] ? filemap_map_pages+0xdea/0x1980
[ 413.565930] ? print_usage_bug+0xc0/0xc0
[ 413.570021] ? find_get_pages_range_tag+0x1320/0x1320
[ 413.575235] ? print_usage_bug+0xc0/0xc0
[ 413.579318] ? __lock_acquire+0x7ec/0x4ec0
[ 413.583562] ? graph_lock+0x170/0x170
[ 413.587388] ? __sigqueue_free.part.27+0x7d/0xa0
[ 413.592159] ? __lock_acquire+0x7ec/0x4ec0
[ 413.596418] ? lock_acquire+0x1ed/0x520
[ 413.600408] ? ext4_filemap_fault+0x7a/0xad
[ 413.604750] ? lock_release+0x970/0x970
[ 413.608730] ? arch_local_save_flags+0x40/0x40
[ 413.613327] ? mark_held_locks+0x130/0x130
[ 413.617585] ? down_read+0xb0/0x1d0
[ 413.621220] ? ext4_filemap_fault+0x7a/0xad
[ 413.625554] ? __down_interruptible+0x700/0x700
[ 413.630236] ? graph_lock+0x170/0x170
[ 413.634056] ? __sigqueue_free.part.27+0x7d/0xa0
[ 413.638844] ext4_filemap_fault+0x82/0xad
[ 413.643007] __do_fault+0x100/0x6b0
[ 413.646647] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 413.651947] ? print_bad_pte+0x6c0/0x6c0
[ 413.656025] ? pmd_val+0x88/0x100
[ 413.659483] ? add_mm_counter_fast+0xd0/0xd0
[ 413.664387] ? pmd_val+0x88/0x100
[ 413.667849] ? add_mm_counter_fast+0xd0/0xd0
[ 413.672288] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 413.677848] __handle_mm_fault+0x3709/0x53e0
[ 413.682288] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 413.687591] ? graph_lock+0x170/0x170
[ 413.691407] ? print_usage_bug+0xc0/0xc0
[ 413.695484] ? graph_lock+0x170/0x170
[ 413.699303] ? graph_lock+0x170/0x170
[ 413.703159] ? handle_mm_fault+0x42a/0xc70
[ 413.707408] ? lock_downgrade+0x900/0x900
[ 413.711569] ? check_preemption_disabled+0x48/0x200
[ 413.716620] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 413.722437] ? kasan_check_read+0x11/0x20
[ 413.726625] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 413.731930] ? rcu_bh_qs+0xc0/0xc0
[ 413.735488] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 413.741000] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 413.746567] ? check_preemption_disabled+0x48/0x200
[ 413.751617] handle_mm_fault+0x54f/0xc70
[ 413.755699] ? __handle_mm_fault+0x53e0/0x53e0
[ 413.760302] ? find_vma+0x34/0x190
[ 413.763863] __do_page_fault+0x67d/0xed0
[ 413.767950] ? mm_fault_error+0x380/0x380
[ 413.772116] ? syscall_slow_exit_work+0x520/0x520
[ 413.776987] do_page_fault+0xf2/0x7e0
[ 413.780813] ? vmalloc_sync_all+0x30/0x30
[ 413.784977] ? error_entry+0x70/0xd0
[ 413.788705] ? trace_hardirqs_off_caller+0xbb/0x300
[ 413.793743] ? trace_hardirqs_on_caller+0xc0/0x300
[ 413.798694] ? syscall_return_slowpath+0x5e0/0x5e0
[ 413.803642] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 413.808506] ? trace_hardirqs_off+0x300/0x300
[ 413.813015] ? trace_hardirqs_off_caller+0x300/0x300
[ 413.818168] ? prepare_exit_to_usermode+0x291/0x3b0
[ 413.823210] ? page_fault+0x8/0x30
[ 413.826769] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 413.831647] ? page_fault+0x8/0x30
[ 413.835197] page_fault+0x1e/0x30
[ 413.838660] RIP: 0033:0x45db60
[ 413.841864] Code: Bad RIP value.
[ 413.845232] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 413.850621] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 413.857914] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 413.865211] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 413.872497] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 413.879777] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 413.887103] warn_alloc_show_mem: 1 callbacks suppressed
[ 413.887117] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 413.887119] Mem-Info:
[ 413.887151] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 413.887151] active_file:325 inactive_file:864 isolated_file:0
[ 413.887151] unevictable:0 dirty:0 writeback:0 unstable:0
[ 413.887151] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 413.887151] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 413.887151] free:13771 free_pcp:194 free_cma:0
[ 413.892507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 413.892520] Call Trace:
[ 413.899832] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 413.902236]
[ 413.935300] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 413.944704] dump_stack+0x1c4/0x2b4
[ 413.947263] lowmem_reserve[]:
[ 413.975167] ? dump_stack_print_info.cold.2+0x52/0x52
[ 413.977299] 0
[ 414.003433] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 414.007028] 2815 6318
[ 414.010148] warn_alloc.cold.118+0xb7/0x1bd
[ 414.015305] 6318
[ 414.017108] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 414.025126] ? lock_downgrade+0x900/0x900
[ 414.029424] Node 0
[ 414.031496] ? trace_hardirqs_off+0xb8/0x300
[ 414.036336] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 414.040482] ? trace_hardirqs_off+0xb8/0x300
[ 414.042687] lowmem_reserve[]:
[ 414.047111] __alloc_pages_slowpath+0x2667/0x2d80
[ 414.073650] 0
[ 414.078104] ? warn_alloc+0x120/0x120
[ 414.081152] 0 3503
[ 414.086023] ? trace_hardirqs_on+0x310/0x310
[ 414.087797] 3503
[ 414.091612] ? warn_alloc+0x120/0x120
[ 414.098253] ? print_usage_bug+0xc0/0xc0
[ 414.100303] Node 0
[ 414.104120] ? warn_alloc+0x120/0x120
[ 414.108218] Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 414.110437] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 414.114206] lowmem_reserve[]: 0
[ 414.142988] ? print_usage_bug+0xc0/0xc0
[ 414.147980] 0 0
[ 414.151304] ? __lock_acquire+0x7ec/0x4ec0
[ 414.155334] 0
[ 414.157322] ? __lock_acquire+0x7ec/0x4ec0
[ 414.161539] Node 0
[ 414.163375] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 414.167585] DMA:
[ 414.169838] ? should_fail+0x22d/0xd01
[ 414.175356] 1*4kB
[ 414.177440] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 414.181301] (U) 0*8kB
[ 414.183480] ? __lock_acquire+0x7ec/0x4ec0
[ 414.188571] 0*16kB
[ 414.191099] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 414.195311] 1*32kB (U)
[ 414.197577] ? __lock_acquire+0x7ec/0x4ec0
[ 414.202666] 2*64kB
[ 414.205264] ? should_fail+0x22d/0xd01
[ 414.209478] (U)
[ 414.211724] ? print_usage_bug+0xc0/0xc0
[ 414.215579] 1*128kB (U)
[ 414.217582] ? mark_held_locks+0x130/0x130
[ 414.221607] 1*256kB (U)
[ 414.224318] ? mark_held_locks+0x130/0x130
[ 414.228514] 0*512kB 1*1024kB
[ 414.231213] ? graph_lock+0x170/0x170
[ 414.235421] (U)
[ 414.238533] ? print_usage_bug+0xc0/0xc0
[ 414.242314] 1*2048kB
[ 414.244307] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 414.248340] (M)
[ 414.250758] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 414.255483] 3*4096kB (M)
[ 414.257484] ? check_preemption_disabled+0x48/0x200
[ 414.263009] = 15908kB
[ 414.265779] ? check_preemption_disabled+0x48/0x200
[ 414.270796] Node 0
[ 414.273225] ? __lock_is_held+0xb5/0x140
[ 414.278213] DMA32:
[ 414.280468] __alloc_pages_nodemask+0xa80/0xde0
[ 414.284517] 2*4kB
[ 414.286766] ? graph_lock+0x170/0x170
[ 414.291411] (M)
[ 414.293578] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 414.297344] 0*8kB 2*16kB
[ 414.299340] ? graph_lock+0x170/0x170
[ 414.304329] (M) 1*32kB
[ 414.307143] ? find_held_lock+0x36/0x1c0
[ 414.310907] (M)
[ 414.313512] ? ____cache_alloc_node+0x1c7/0x1e0
[ 414.317541] 2*64kB
[ 414.319526] ? lock_downgrade+0x900/0x900
[ 414.324170] (M)
[ 414.326426] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 414.330544] 3*128kB (M)
[ 414.332554] cache_grow_begin+0x91/0x8c0
[ 414.338060] 2*256kB (M)
[ 414.340765] ? do_raw_spin_unlock+0xa7/0x2f0
[ 414.344802] 3*512kB
[ 414.347497] fallback_alloc+0x203/0x2e0
[ 414.351871] (M)
[ 414.354213] ____cache_alloc_node+0x1c7/0x1e0
[ 414.358160] 4*1024kB
[ 414.360155] kmem_cache_alloc_node+0xe3/0x730
[ 414.364630] (UM)
[ 414.367143] ? ipv6_get_ifaddr+0x42e/0x620
[ 414.371606] 3*2048kB (M)
[ 414.373704] __alloc_skb+0x119/0x770
[ 414.377904] 3*4096kB (M)
[ 414.380690] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 414.384375] = 25160kB
[ 414.384384] Node 0
[ 414.387154] ? skb_scrub_packet+0x490/0x490
[ 414.392399] Normal: 1152*4kB
[ 414.394838] ? lock_downgrade+0x900/0x900
[ 414.397046] (UMEH)
[ 414.401384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 414.404460] 422*8kB (UMEH)
[ 414.408640] ? refcount_sub_and_test_checked+0x203/0x310
[ 414.410840] 187*16kB (UMEH)
[ 414.416415] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 414.419314] 70*32kB (UME)
[ 414.424802] ? addrconf_rs_timer+0x6f0/0x6f0
[ 414.427798] 13*64kB (UM)
[ 414.433314] ndisc_alloc_skb+0x144/0x340
[ 414.436132] 0*128kB
[ 414.440567] ndisc_send_rs+0x331/0x6e0
[ 414.443298] 0*256kB 0*512kB
[ 414.447389] addrconf_rs_timer+0x3c0/0x6f0
[ 414.449685] 0*1024kB
[ 414.453590] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 414.456576] 0*2048kB 0*4096kB
[ 414.460852] call_timer_fn+0x272/0x920
[ 414.463244] = 14048kB
[ 414.467518] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 414.470698] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 414.474602] ? process_timeout+0x40/0x40
[ 414.476990] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 414.481242] ? find_held_lock+0x36/0x1c0
[ 414.490071] 1570 total pagecache pages
[ 414.494151] ? __run_timers+0x7da/0xc70
[ 414.502708] 0 pages in swap cache
[ 414.506786] ? _raw_spin_unlock_irq+0x27/0x80
[ 414.510652] Swap cache stats: add 0, delete 0, find 0/0
[ 414.510663] Free swap = 0kB
[ 414.514657] ? _raw_spin_unlock_irq+0x27/0x80
[ 414.518084] Total swap = 0kB
[ 414.522599] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 414.522628] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 414.527983] 1965979 pages RAM
[ 414.531019] ? trace_hardirqs_on+0xbd/0x310
[ 414.535890] 0 pages HighMem/MovableOnly
[ 414.538926] ? kasan_check_read+0x11/0x20
[ 414.543138] 343324 pages reserved
[ 414.547731] ? __run_timers+0x7da/0xc70
[ 414.550810] 0 pages cma reserved
[ 414.555158] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 414.559386] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 414.563276] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 414.566702] syz-fuzzer cpuset=
[ 414.570683] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 414.574023] /
[ 414.579487] __run_timers+0x7e5/0xc70
[ 414.589703] mems_allowed=0
[ 414.593997] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 414.615272] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 414.620322] ? graph_lock+0x170/0x170
[ 414.624135] ? enqueue_hrtimer+0x1a5/0x560
[ 414.628379] ? lock_release+0x970/0x970
[ 414.632363] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 414.637565] ? find_held_lock+0x36/0x1c0
[ 414.641639] ? graph_lock+0x170/0x170
[ 414.645449] ? pvclock_read_flags+0x160/0x160
[ 414.649952] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 414.655495] ? check_preemption_disabled+0x48/0x200
[ 414.660530] ? __lock_is_held+0xb5/0x140
[ 414.664597] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 414.670138] ? check_preemption_disabled+0x48/0x200
[ 414.675170] run_timer_softirq+0x52/0xb0
[ 414.679237] ? rcu_read_lock_sched_held+0x108/0x120
[ 414.684277] __do_softirq+0x30b/0xad8
[ 414.688105] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 414.693219] ? pvclock_read_flags+0x160/0x160
[ 414.697722] ? lapic_next_event+0x5a/0x90
[ 414.701880] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 414.707424] ? check_preemption_disabled+0x48/0x200
[ 414.712441] ? check_preemption_disabled+0x48/0x200
[ 414.717477] ? kvm_clock_read+0x18/0x30
[ 414.721458] ? kvm_sched_clock_read+0x9/0x20
[ 414.725875] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 414.731422] ? check_preemption_disabled+0x48/0x200
[ 414.736460] irq_exit+0x17f/0x1c0
[ 414.739929] smp_apic_timer_interrupt+0x1cb/0x760
[ 414.744778] ? smp_reschedule_interrupt+0x109/0x650
[ 414.749808] ? smp_call_function_single_interrupt+0x650/0x650
[ 414.755707] ? interrupt_entry+0xb5/0xf0
[ 414.759779] ? trace_hardirqs_off_caller+0xbb/0x300
[ 414.764802] ? trace_hardirqs_off_caller+0xbb/0x300
[ 414.769832] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 414.774689] ? trace_hardirqs_off+0x300/0x300
[ 414.779188] ? trace_hardirqs_off+0x300/0x300
[ 414.783697] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 414.789246] ? check_preemption_disabled+0x48/0x200
[ 414.794287] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 414.799849] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 414.804709] apic_timer_interrupt+0xf/0x20
[ 414.808944]
[ 414.811190] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 414.816138] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 414.835080] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 414.842810] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 414.850087] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 414.857360] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 414.864634] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 414.873148] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 414.880487] skb_clone+0x1bb/0x500
[ 414.884038] ? finish_task_switch+0x2f5/0x900
[ 414.888540] ? skb_split+0x11e0/0x11e0
[ 414.892433] ? preempt_notifier_register+0x200/0x200
[ 414.897538] ? __switch_to_asm+0x34/0x70
[ 414.901605] ? __switch_to_asm+0x34/0x70
[ 414.905678] ? __switch_to_asm+0x40/0x70
[ 414.909743] ? __switch_to_asm+0x34/0x70
[ 414.913812] ? __switch_to_asm+0x40/0x70
[ 414.917890] ? __switch_to_asm+0x34/0x70
[ 414.921955] ? __switch_to_asm+0x40/0x70
[ 414.926016] ? __switch_to_asm+0x34/0x70
[ 414.930094] ? __switch_to_asm+0x34/0x70
[ 414.934160] ? __switch_to_asm+0x40/0x70
[ 414.938224] ? __switch_to_asm+0x34/0x70
[ 414.942328] bpf_clone_redirect+0xb9/0x490
[ 414.946576] ? __schedule+0x874/0x1ed0
[ 414.950477] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 414.955506] ? __sched_text_start+0x8/0x8
[ 414.959665] ? retint_kernel+0x2d/0x2d
[ 414.963564] ? find_held_lock+0x36/0x1c0
[ 414.967642] ? lock_acquire+0x1ed/0x520
[ 414.971620] ? bpf_test_run+0x32e/0x5a0
[ 414.975608] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 414.981155] ? check_preemption_disabled+0x48/0x200
[ 414.986187] ? kasan_check_read+0x11/0x20
[ 414.990363] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 414.995644] ? rcu_bh_qs+0xc0/0xc0
[ 414.999202] ? preempt_schedule+0x4d/0x60
[ 415.003356] ? ___preempt_schedule+0x16/0x18
[ 415.007806] ? bpf_test_run+0x1c0/0x5a0
[ 415.011809] ? netlink_diag_dump+0x2a0/0x2a0
[ 415.016231] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 415.021774] ? bpf_test_init.isra.9+0x70/0x100
[ 415.026370] ? bpf_prog_test_run_skb+0x634/0xb40
[ 415.031145] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 415.035996] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 415.041541] ? fput+0x130/0x1a0
[ 415.044827] ? __bpf_prog_get+0x9b/0x290
[ 415.048900] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 415.053768] ? bpf_prog_test_run+0x130/0x1a0
[ 415.058183] ? __x64_sys_bpf+0x3d8/0x510
[ 415.062249] ? bpf_prog_get+0x20/0x20
[ 415.066077] ? ksys_ioctl+0x81/0xd0
[ 415.069718] ? do_syscall_64+0x1b9/0x820
[ 415.073788] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 415.079162] ? syscall_return_slowpath+0x5e0/0x5e0
[ 415.084105] ? trace_hardirqs_off+0x300/0x300
[ 415.088613] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 415.093645] ? recalc_sigpending_tsk+0x180/0x180
[ 415.098410] ? kasan_check_write+0x14/0x20
[ 415.102659] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 415.107522] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 415.112916] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 415.113009] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 415.119865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 415.119871] Call Trace:
[ 415.119879]
[ 415.119901] dump_stack+0x1c4/0x2b4
[ 415.119919] ? dump_stack_print_info.cold.2+0x52/0x52
[ 415.126481] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 415.135778] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 415.138341] syz-executor0 cpuset=
[ 415.140493] warn_alloc.cold.118+0xb7/0x1bd
[ 415.144089] syz0
[ 415.149296] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 415.159778] mems_allowed=0
[ 415.165324] ? lock_downgrade+0x900/0x900
[ 415.186919] ? trace_hardirqs_off+0xb8/0x300
[ 415.191342] ? trace_hardirqs_off+0xb8/0x300
[ 415.195765] __alloc_pages_slowpath+0x2667/0x2d80
[ 415.200653] ? warn_alloc+0x120/0x120
[ 415.204465] ? warn_alloc+0x120/0x120
[ 415.208288] ? print_usage_bug+0xc0/0xc0
[ 415.212362] ? warn_alloc+0x120/0x120
[ 415.216166] ? print_usage_bug+0xc0/0xc0
[ 415.220235] ? graph_lock+0x170/0x170
[ 415.224055] ? kvm_sched_clock_read+0x9/0x20
[ 415.228473] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 415.234022] ? should_fail+0x22d/0xd01
[ 415.237919] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 415.243050] ? __lock_acquire+0x7ec/0x4ec0
[ 415.247302] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 415.252413] ? __lock_acquire+0x7ec/0x4ec0
[ 415.256656] ? should_fail+0x22d/0xd01
[ 415.260571] ? mark_held_locks+0x130/0x130
[ 415.264819] ? mark_held_locks+0x130/0x130
[ 415.269067] ? select_task_rq_fair+0x754/0x34f0
[ 415.273739] ? lock_downgrade+0x900/0x900
[ 415.277892] ? check_preemption_disabled+0x48/0x200
[ 415.282915] ? graph_lock+0x170/0x170
[ 415.286723] ? print_usage_bug+0xc0/0xc0
[ 415.290798] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 415.296342] ? check_preemption_disabled+0x48/0x200
[ 415.301358] ? check_preemption_disabled+0x48/0x200
[ 415.306399] ? __lock_is_held+0xb5/0x140
[ 415.310482] __alloc_pages_nodemask+0xa80/0xde0
[ 415.315160] ? graph_lock+0x170/0x170
[ 415.318974] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 415.323992] ? graph_lock+0x170/0x170
[ 415.327833] ? find_held_lock+0x36/0x1c0
[ 415.331916] ? ____cache_alloc_node+0x1c7/0x1e0
[ 415.336596] ? lock_downgrade+0x900/0x900
[ 415.340758] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 415.346327] cache_grow_begin+0x91/0x8c0
[ 415.350401] ? do_raw_spin_unlock+0xa7/0x2f0
[ 415.354847] fallback_alloc+0x203/0x2e0
[ 415.358840] ____cache_alloc_node+0x1c7/0x1e0
[ 415.363351] kmem_cache_alloc_node+0xe3/0x730
[ 415.367877] ? ipv6_get_ifaddr+0x42e/0x620
[ 415.372143] __alloc_skb+0x119/0x770
[ 415.375866] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 415.381158] ? skb_scrub_packet+0x490/0x490
[ 415.385488] ? lock_downgrade+0x900/0x900
[ 415.389653] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 415.395222] ? refcount_sub_and_test_checked+0x203/0x310
[ 415.400691] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 415.406169] ? addrconf_rs_timer+0x6f0/0x6f0
[ 415.410604] ndisc_alloc_skb+0x144/0x340
[ 415.414679] ndisc_send_rs+0x331/0x6e0
[ 415.418582] addrconf_rs_timer+0x3c0/0x6f0
[ 415.422838] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 415.427094] call_timer_fn+0x272/0x920
[ 415.430989] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 415.435242] ? process_timeout+0x40/0x40
[ 415.439316] ? find_held_lock+0x36/0x1c0
[ 415.443396] ? mark_held_locks+0xc7/0x130
[ 415.447555] ? _raw_spin_unlock_irq+0x27/0x80
[ 415.452055] ? _raw_spin_unlock_irq+0x27/0x80
[ 415.456562] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 415.460812] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 415.465408] ? trace_hardirqs_on+0xbd/0x310
[ 415.469734] ? kasan_check_read+0x11/0x20
[ 415.473891] ? __run_timers+0x7da/0xc70
[ 415.477876] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 415.483356] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 415.487601] __run_timers+0x7e5/0xc70
[ 415.491424] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 415.496811] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 415.501838] ? graph_lock+0x170/0x170
[ 415.505648] ? print_usage_bug+0xc0/0xc0
[ 415.509712] ? lock_release+0x970/0x970
[ 415.513692] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 415.518896] ? find_held_lock+0x36/0x1c0
[ 415.522970] ? graph_lock+0x170/0x170
[ 415.526781] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 415.532332] ? check_preemption_disabled+0x48/0x200
[ 415.537371] ? __lock_is_held+0xb5/0x140
[ 415.541445] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 415.546986] ? check_preemption_disabled+0x48/0x200
[ 415.552018] run_timer_softirq+0x52/0xb0
[ 415.556086] ? rcu_read_lock_sched_held+0x108/0x120
[ 415.561116] __do_softirq+0x30b/0xad8
[ 415.564936] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 415.570057] ? pvclock_read_flags+0x160/0x160
[ 415.574579] ? lapic_next_event+0x5a/0x90
[ 415.578732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 415.584280] ? check_preemption_disabled+0x48/0x200
[ 415.589303] ? check_preemption_disabled+0x48/0x200
[ 415.594340] ? kvm_clock_read+0x18/0x30
[ 415.598325] ? kvm_sched_clock_read+0x9/0x20
[ 415.602745] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 415.608318] ? check_preemption_disabled+0x48/0x200
[ 415.613358] irq_exit+0x17f/0x1c0
[ 415.616824] smp_apic_timer_interrupt+0x1cb/0x760
[ 415.621674] ? smp_reschedule_interrupt+0x109/0x650
[ 415.626705] ? smp_call_function_single_interrupt+0x650/0x650
[ 415.632604] ? interrupt_entry+0xb5/0xf0
[ 415.636678] ? trace_hardirqs_off_caller+0xbb/0x300
[ 415.641701] ? trace_hardirqs_off_caller+0xbb/0x300
[ 415.646732] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 415.651580] ? trace_hardirqs_off+0x300/0x300
[ 415.656099] ? trace_hardirqs_off+0x300/0x300
[ 415.660611] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 415.666651] ? check_preemption_disabled+0x48/0x200
[ 415.671678] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 415.677319] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 415.682181] apic_timer_interrupt+0xf/0x20
[ 415.686413]
[ 415.688660] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 415.693947] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 415.712872] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 415.720610] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 415.727901] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 415.735195] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 415.742484] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 415.749771] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 415.757116] ? arch_local_irq_restore+0x45/0x52
[ 415.761821] dump_stack+0x26a/0x2b4
[ 415.765463] ? dump_stack_print_info.cold.2+0x52/0x52
[ 415.770701] ? mark_held_locks+0x130/0x130
[ 415.774951] ? mark_held_locks+0x130/0x130
[ 415.779206] dump_header+0x27b/0xf72
[ 415.783034] ? pagefault_out_of_memory+0x197/0x197
[ 415.787991] ? mark_held_locks+0x130/0x130
[ 415.792247] ? __lock_acquire+0x7ec/0x4ec0
[ 415.796505] ? mem_cgroup_charge_statistics+0x780/0x780
[ 415.801923] ? print_usage_bug+0xc0/0xc0
[ 415.806008] ? print_usage_bug+0xc0/0xc0
[ 415.810092] ? graph_lock+0x170/0x170
[ 415.813901] ? graph_lock+0x170/0x170
[ 415.817717] ? print_usage_bug+0xc0/0xc0
[ 415.821795] ? print_usage_bug+0xc0/0xc0
[ 415.825884] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 415.831451] ? find_held_lock+0x36/0x1c0
[ 415.835547] ? mark_held_locks+0xc7/0x130
[ 415.839717] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 415.844849] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 415.849984] ? lockdep_hardirqs_on+0x421/0x5c0
[ 415.854589] ? trace_hardirqs_on+0xbd/0x310
[ 415.858927] ? kasan_check_read+0x11/0x20
[ 415.863099] ? ___ratelimit+0x36f/0x655
[ 415.867093] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 415.872569] ? trace_hardirqs_on+0x310/0x310
[ 415.877000] ? lock_downgrade+0x900/0x900
[ 415.881172] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 415.886301] ? ___ratelimit+0xaa/0x655
[ 415.890210] ? idr_get_free+0xec0/0xec0
[ 415.894202] ? kasan_check_write+0x14/0x20
[ 415.898464] ? do_raw_spin_lock+0xc1/0x200
[ 415.902725] oom_kill_process.cold.27+0x10/0x903
[ 415.907528] ? graph_lock+0x170/0x170
[ 415.911361] ? _raw_spin_unlock+0x2c/0x50
[ 415.915536] ? oom_badness+0xe6/0xaa0
[ 415.919376] ? oom_evaluate_task+0x540/0x540
[ 415.923810] ? find_held_lock+0x36/0x1c0
[ 415.927906] ? out_of_memory+0x974/0x14c0
[ 415.932079] ? lock_downgrade+0x900/0x900
[ 415.936238] ? check_preemption_disabled+0x48/0x200
[ 415.941299] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 415.947126] ? kasan_check_read+0x11/0x20
[ 415.951304] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 415.956615] ? rcu_bh_qs+0xc0/0xc0
[ 415.960172] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 415.965207] ? oom_evaluate_task+0x302/0x540
[ 415.969643] out_of_memory+0xa86/0x14c0
[ 415.973644] ? oom_killer_disable+0x3a0/0x3a0
[ 415.978155] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 415.983099] ? __mutex_add_waiter+0x2a0/0x2a0
[ 415.987629] __alloc_pages_slowpath+0x2318/0x2d80
[ 415.992529] ? warn_alloc+0x120/0x120
[ 415.996344] ? __radix_tree_lookup+0x4c0/0x4c0
[ 416.000959] ? find_get_entry+0x2f2/0xc40
[ 416.005130] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 416.010692] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 416.015638] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 416.021198] ? should_fail+0x22d/0xd01
[ 416.025102] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 416.030226] ? __lock_is_held+0xb5/0x140
[ 416.034344] ? __lock_is_held+0xb5/0x140
[ 416.038441] ? find_held_lock+0x36/0x1c0
[ 416.042528] ? ___might_sleep+0x1ed/0x300
[ 416.046690] ? lock_release+0x970/0x970
[ 416.050689] ? arch_local_save_flags+0x40/0x40
[ 416.055314] ? __might_sleep+0x95/0x190
[ 416.059333] __alloc_pages_nodemask+0xa80/0xde0
[ 416.064037] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 416.069084] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 416.074928] ? kasan_check_read+0x11/0x20
[ 416.079102] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 416.084426] ? graph_lock+0x170/0x170
[ 416.088244] ? print_usage_bug+0xc0/0xc0
[ 416.092337] ? graph_lock+0x170/0x170
[ 416.096150] ? graph_lock+0x170/0x170
[ 416.100053] ? __do_page_cache_readahead+0x7ce/0x980
[ 416.105212] ? find_held_lock+0x36/0x1c0
[ 416.109316] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 416.114894] alloc_pages_current+0x10c/0x210
[ 416.119326] ? lock_downgrade+0x900/0x900
[ 416.123517] __page_cache_alloc+0x38f/0x5b0
[ 416.127865] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 416.133691] ? kasan_check_read+0x11/0x20
[ 416.137892] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 416.143205] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 416.147905] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 416.153473] ? check_preemption_disabled+0x48/0x200
[ 416.158530] filemap_fault+0x1594/0x25f0
[ 416.162625] ? __lock_page_or_retry+0xa00/0xa00
[ 416.167326] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 416.173136] ? kasan_check_read+0x11/0x20
[ 416.177306] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 416.182599] ? rcu_bh_qs+0xc0/0xc0
[ 416.186150] ? print_usage_bug+0xc0/0xc0
[ 416.190224] ? filemap_map_pages+0xdea/0x1980
[ 416.194763] ? print_usage_bug+0xc0/0xc0
[ 416.198865] ? find_get_pages_range_tag+0x1320/0x1320
[ 416.204087] ? print_usage_bug+0xc0/0xc0
[ 416.208166] ? __lock_acquire+0x7ec/0x4ec0
[ 416.212435] ? graph_lock+0x170/0x170
[ 416.216261] ? __sigqueue_free.part.27+0x7d/0xa0
[ 416.221062] ? __lock_acquire+0x7ec/0x4ec0
[ 416.225337] ? lock_acquire+0x1ed/0x520
[ 416.229339] ? ext4_filemap_fault+0x7a/0xad
[ 416.233693] ? lock_release+0x970/0x970
[ 416.237683] ? arch_local_save_flags+0x40/0x40
[ 416.242313] ? mark_held_locks+0x130/0x130
[ 416.246572] ? down_read+0xb0/0x1d0
[ 416.250204] ? ext4_filemap_fault+0x7a/0xad
[ 416.254540] ? __down_interruptible+0x700/0x700
[ 416.259226] ? graph_lock+0x170/0x170
[ 416.263035] ? __sigqueue_free.part.27+0x7d/0xa0
[ 416.267818] ext4_filemap_fault+0x82/0xad
[ 416.271982] __do_fault+0x100/0x6b0
[ 416.275618] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 416.280910] ? print_bad_pte+0x6c0/0x6c0
[ 416.285004] ? pmd_val+0x88/0x100
[ 416.288467] ? add_mm_counter_fast+0xd0/0xd0
[ 416.292879] ? pmd_val+0x88/0x100
[ 416.296339] ? add_mm_counter_fast+0xd0/0xd0
[ 416.300759] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 416.306327] __handle_mm_fault+0x3709/0x53e0
[ 416.310758] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 416.315612] ? graph_lock+0x170/0x170
[ 416.319418] ? print_usage_bug+0xc0/0xc0
[ 416.323494] ? graph_lock+0x170/0x170
[ 416.327302] ? graph_lock+0x170/0x170
[ 416.331149] ? handle_mm_fault+0x42a/0xc70
[ 416.335394] ? lock_downgrade+0x900/0x900
[ 416.339550] ? check_preemption_disabled+0x48/0x200
[ 416.344589] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 416.350395] ? kasan_check_read+0x11/0x20
[ 416.354552] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 416.359841] ? rcu_bh_qs+0xc0/0xc0
[ 416.363395] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 416.368862] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 416.374409] ? check_preemption_disabled+0x48/0x200
[ 416.379442] handle_mm_fault+0x54f/0xc70
[ 416.383516] ? __handle_mm_fault+0x53e0/0x53e0
[ 416.388105] ? find_vma+0x34/0x190
[ 416.391660] __do_page_fault+0x67d/0xed0
[ 416.395738] ? mm_fault_error+0x380/0x380
[ 416.399898] ? syscall_slow_exit_work+0x520/0x520
[ 416.404752] do_page_fault+0xf2/0x7e0
[ 416.408562] ? vmalloc_sync_all+0x30/0x30
[ 416.412718] ? error_entry+0x70/0xd0
[ 416.416451] ? trace_hardirqs_off_caller+0xbb/0x300
[ 416.421474] ? trace_hardirqs_on_caller+0xc0/0x300
[ 416.426411] ? syscall_return_slowpath+0x5e0/0x5e0
[ 416.431350] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 416.436207] ? trace_hardirqs_off+0x300/0x300
[ 416.440707] ? trace_hardirqs_off_caller+0x300/0x300
[ 416.445833] ? prepare_exit_to_usermode+0x291/0x3b0
[ 416.450869] ? page_fault+0x8/0x30
[ 416.454426] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 416.459293] ? page_fault+0x8/0x30
[ 416.462843] page_fault+0x1e/0x30
[ 416.466308] RIP: 0033:0x45db60
[ 416.469514] Code: Bad RIP value.
[ 416.472879] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 416.478245] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 416.485536] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 416.492821] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 416.500099] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 416.507383] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 416.514702] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 416.514709] warn_alloc_show_mem: 1 callbacks suppressed
[ 416.514718] Mem-Info:
[ 416.522003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 416.527379] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 416.527379] active_file:325 inactive_file:864 isolated_file:0
[ 416.527379] unevictable:0 dirty:0 writeback:0 unstable:0
[ 416.527379] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 416.527379] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 416.527379] free:13771 free_pcp:194 free_cma:0
[ 416.529756] Call Trace:
[ 416.539303] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 416.572356]
[ 416.574933] Node 0
[ 416.602802] dump_stack+0x1c4/0x2b4
[ 416.604957] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 416.607166] ? dump_stack_print_info.cold.2+0x52/0x52
[ 416.610762] lowmem_reserve[]: 0
[ 416.636324] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 416.641479] 2815
[ 416.644761] warn_alloc.cold.118+0xb7/0x1bd
[ 416.650266] 6318
[ 416.652343] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 416.656632] 6318
[ 416.658707] ? lock_downgrade+0x900/0x900
[ 416.663525] Node 0
[ 416.665593] ? trace_hardirqs_off+0xb8/0x300
[ 416.669743] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 416.671960] ? trace_hardirqs_off+0xb8/0x300
[ 416.676335] lowmem_reserve[]: 0
[ 416.702917] __alloc_pages_slowpath+0x2667/0x2d80
[ 416.707298] 0 3503
[ 416.710622] ? warn_alloc+0x120/0x120
[ 416.715454] 3503
[ 416.717706] ? warn_alloc+0x120/0x120
[ 416.721482] Node 0
[ 416.723539] ? print_usage_bug+0xc0/0xc0
[ 416.727363] Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 416.729573] ? warn_alloc+0x120/0x120
[ 416.733605] lowmem_reserve[]: 0
[ 416.762362] ? print_usage_bug+0xc0/0xc0
[ 416.766130] 0
[ 416.769406] ? __lock_acquire+0x7ec/0x4ec0
[ 416.773443] 0
[ 416.775244] ? __lock_acquire+0x7ec/0x4ec0
[ 416.779447] 0
[ 416.781259] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 416.785475] Node 0
[ 416.787285] ? should_fail+0x22d/0xd01
[ 416.792798] DMA:
[ 416.795034] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 416.798911] 1*4kB
[ 416.800973] ? __lock_acquire+0x7ec/0x4ec0
[ 416.806051] (U)
[ 416.808211] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 416.812423] 0*8kB
[ 416.814397] ? __lock_acquire+0x7ec/0x4ec0
[ 416.819476] 0*16kB
[ 416.821623] ? should_fail+0x22d/0xd01
[ 416.825832] 1*32kB
[ 416.828076] ? mark_held_locks+0x130/0x130
[ 416.831928] (U)
[ 416.834164] ? mark_held_locks+0x130/0x130
[ 416.838371] 2*64kB
[ 416.840348] ? graph_lock+0x170/0x170
[ 416.844551] (U) 1*128kB
[ 416.846793] ? graph_lock+0x170/0x170
[ 416.850569] (U) 1*256kB
[ 416.853245] ? graph_lock+0x170/0x170
[ 416.857022] (U)
[ 416.859690] ? print_usage_bug+0xc0/0xc0
[ 416.863461] 0*512kB 1*1024kB
[ 416.865450] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 416.869480] (U)
[ 416.872583] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 416.878100] 1*2048kB
[ 416.880077] ? check_preemption_disabled+0x48/0x200
[ 416.885593] (M)
[ 416.888008] ? check_preemption_disabled+0x48/0x200
[ 416.893002] 3*4096kB
[ 416.894989] ? __lock_is_held+0xb5/0x140
[ 416.899964] (M)
[ 416.902383] __alloc_pages_nodemask+0xa80/0xde0
[ 416.906413] = 15908kB
[ 416.908386] ? graph_lock+0x170/0x170
[ 416.913031] Node 0
[ 416.915446] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 416.919211] DMA32:
[ 416.921442] ? graph_lock+0x170/0x170
[ 416.921469] ? find_held_lock+0x36/0x1c0
[ 416.926458] 2*4kB
[ 416.928703] ? ____cache_alloc_node+0x1c7/0x1e0
[ 416.932466] (M)
[ 416.936531] ? lock_downgrade+0x900/0x900
[ 416.938653] 0*8kB
[ 416.943326] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 416.945280] 2*16kB
[ 416.949436] cache_grow_begin+0x91/0x8c0
[ 416.951554] (M)
[ 416.957098] ? do_raw_spin_unlock+0xa7/0x2f0
[ 416.959298] 1*32kB (M)
[ 416.963371] fallback_alloc+0x203/0x2e0
[ 416.965314] 2*64kB
[ 416.969723] ____cache_alloc_node+0x1c7/0x1e0
[ 416.972287] (M)
[ 416.976280] kmem_cache_alloc_node+0xe3/0x730
[ 416.978485] 3*128kB
[ 416.982980] ? ipv6_get_ifaddr+0x42e/0x620
[ 416.984924] (M)
[ 416.989427] __alloc_skb+0x119/0x770
[ 416.991711] 2*256kB (M)
[ 416.995956] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 416.997898] 3*512kB (M)
[ 417.001626] ? skb_scrub_packet+0x490/0x490
[ 417.004280] 4*1024kB
[ 417.009588] ? lock_downgrade+0x900/0x900
[ 417.012230] (UM)
[ 417.016555] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 417.018938] 3*2048kB
[ 417.023085] ? refcount_sub_and_test_checked+0x203/0x310
[ 417.025120] (M)
[ 417.030658] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 417.033047] 3*4096kB
[ 417.038502] ? addrconf_rs_timer+0x6f0/0x6f0
[ 417.040449] (M)
[ 417.045907] ndisc_alloc_skb+0x144/0x340
[ 417.048299] = 25160kB
[ 417.052708] ndisc_send_rs+0x331/0x6e0
[ 417.054660] Node 0
[ 417.058722] addrconf_rs_timer+0x3c0/0x6f0
[ 417.061106] Normal:
[ 417.064996] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 417.067205] 1152*4kB
[ 417.071532] call_timer_fn+0x272/0x920
[ 417.073824] (UMEH)
[ 417.078055] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 417.080438] 422*8kB (UMEH)
[ 417.084337] ? process_timeout+0x40/0x40
[ 417.086543] 187*16kB (UMEH)
[ 417.090786] ? find_held_lock+0x36/0x1c0
[ 417.093690] 70*32kB (UME)
[ 417.097767] ? __run_timers+0x7da/0xc70
[ 417.100750] 13*64kB
[ 417.104821] ? _raw_spin_unlock_irq+0x27/0x80
[ 417.107634] (UM)
[ 417.111605] ? _raw_spin_unlock_irq+0x27/0x80
[ 417.113897] 0*128kB 0*256kB
[ 417.118409] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 417.120446] 0*512kB
[ 417.124937] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 417.127929] 0*1024kB
[ 417.132169] ? trace_hardirqs_on+0xbd/0x310
[ 417.134461] 0*2048kB 0*4096kB
[ 417.139050] ? kasan_check_read+0x11/0x20
[ 417.141437] = 14048kB
[ 417.145757] ? __run_timers+0x7da/0xc70
[ 417.148927] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 417.153066] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 417.155453] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 417.159427] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 417.168250] 1570 total pagecache pages
[ 417.173720] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 417.182264] 0 pages in swap cache
[ 417.186512] __run_timers+0x7e5/0xc70
[ 417.190369] Swap cache stats: add 0, delete 0, find 0/0
[ 417.190379] Free swap = 0kB
[ 417.194622] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 417.198037] Total swap = 0kB
[ 417.201833] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 417.207174] 1965979 pages RAM
[ 417.210192] ? graph_lock+0x170/0x170
[ 417.215531] 0 pages HighMem/MovableOnly
[ 417.215541] 343324 pages reserved
[ 417.218565] ? enqueue_hrtimer+0x1a5/0x560
[ 417.223550] 0 pages cma reserved
[ 417.226651] ? lock_release+0x970/0x970
[ 417.230531] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 417.234395] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 417.237967] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 417.242095] ? find_held_lock+0x36/0x1c0
[ 417.245441] syz-fuzzer cpuset=
[ 417.249425] ? graph_lock+0x170/0x170
[ 417.255890] /
[ 417.261089] ? pvclock_read_flags+0x160/0x160
[ 417.271312] mems_allowed=0
[ 417.275381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 417.296976] ? check_preemption_disabled+0x48/0x200
[ 417.302014] ? __lock_is_held+0xb5/0x140
[ 417.306082] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 417.311624] ? check_preemption_disabled+0x48/0x200
[ 417.316667] run_timer_softirq+0x52/0xb0
[ 417.320749] ? rcu_read_lock_sched_held+0x108/0x120
[ 417.325799] __do_softirq+0x30b/0xad8
[ 417.329628] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 417.334754] ? pvclock_read_flags+0x160/0x160
[ 417.339263] ? lapic_next_event+0x5a/0x90
[ 417.343438] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 417.348992] ? check_preemption_disabled+0x48/0x200
[ 417.354020] ? check_preemption_disabled+0x48/0x200
[ 417.359059] ? kvm_clock_read+0x18/0x30
[ 417.363047] ? kvm_sched_clock_read+0x9/0x20
[ 417.367477] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 417.373033] ? check_preemption_disabled+0x48/0x200
[ 417.378083] irq_exit+0x17f/0x1c0
[ 417.381553] smp_apic_timer_interrupt+0x1cb/0x760
[ 417.386411] ? smp_reschedule_interrupt+0x109/0x650
[ 417.391451] ? smp_call_function_single_interrupt+0x650/0x650
[ 417.397363] ? interrupt_entry+0xb5/0xf0
[ 417.401444] ? trace_hardirqs_off_caller+0xbb/0x300
[ 417.406535] ? trace_hardirqs_off_caller+0xbb/0x300
[ 417.411568] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 417.416432] ? trace_hardirqs_off+0x300/0x300
[ 417.420942] ? trace_hardirqs_off+0x300/0x300
[ 417.425462] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 417.431048] ? check_preemption_disabled+0x48/0x200
[ 417.436096] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 417.441671] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 417.446548] apic_timer_interrupt+0xf/0x20
[ 417.450788]
[ 417.453045] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 417.457989] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 417.476933] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 417.484680] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 417.491977] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 417.499284] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 417.506587] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 417.513883] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 417.521238] skb_clone+0x1bb/0x500
[ 417.524799] ? finish_task_switch+0x2f5/0x900
[ 417.529334] ? skb_split+0x11e0/0x11e0
[ 417.533248] ? preempt_notifier_register+0x200/0x200
[ 417.538388] ? __switch_to_asm+0x34/0x70
[ 417.542472] ? __switch_to_asm+0x34/0x70
[ 417.546546] ? __switch_to_asm+0x40/0x70
[ 417.550621] ? __switch_to_asm+0x34/0x70
[ 417.554713] ? __switch_to_asm+0x40/0x70
[ 417.558806] ? __switch_to_asm+0x34/0x70
[ 417.562884] ? __switch_to_asm+0x40/0x70
[ 417.566961] ? __switch_to_asm+0x34/0x70
[ 417.571038] ? __switch_to_asm+0x34/0x70
[ 417.575110] ? __switch_to_asm+0x40/0x70
[ 417.579185] ? __switch_to_asm+0x34/0x70
[ 417.583283] bpf_clone_redirect+0xb9/0x490
[ 417.587545] ? __schedule+0x874/0x1ed0
[ 417.591457] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 417.596496] ? __sched_text_start+0x8/0x8
[ 417.600667] ? retint_kernel+0x2d/0x2d
[ 417.604579] ? find_held_lock+0x36/0x1c0
[ 417.608663] ? lock_acquire+0x1ed/0x520
[ 417.612652] ? bpf_test_run+0x32e/0x5a0
[ 417.616643] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 417.622206] ? check_preemption_disabled+0x48/0x200
[ 417.627262] ? kasan_check_read+0x11/0x20
[ 417.631463] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 417.636770] ? rcu_bh_qs+0xc0/0xc0
[ 417.640336] ? preempt_schedule+0x4d/0x60
[ 417.644524] ? ___preempt_schedule+0x16/0x18
[ 417.648978] ? bpf_test_run+0x1c0/0x5a0
[ 417.652989] ? netlink_diag_dump+0x2a0/0x2a0
[ 417.657428] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 417.662991] ? bpf_test_init.isra.9+0x70/0x100
[ 417.667845] ? bpf_prog_test_run_skb+0x634/0xb40
[ 417.672627] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 417.677497] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 417.683053] ? fput+0x130/0x1a0
[ 417.686354] ? __bpf_prog_get+0x9b/0x290
[ 417.690439] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 417.695319] ? bpf_prog_test_run+0x130/0x1a0
[ 417.699779] ? __x64_sys_bpf+0x3d8/0x510
[ 417.703859] ? bpf_prog_get+0x20/0x20
[ 417.707686] ? ksys_ioctl+0x81/0xd0
[ 417.711346] ? do_syscall_64+0x1b9/0x820
[ 417.715425] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 417.720823] ? syscall_return_slowpath+0x5e0/0x5e0
[ 417.725784] ? trace_hardirqs_off+0x300/0x300
[ 417.730321] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 417.735364] ? recalc_sigpending_tsk+0x180/0x180
[ 417.740139] ? kasan_check_write+0x14/0x20
[ 417.744398] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 417.749278] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 417.754691] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 417.754795] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 417.761638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 417.761645] Call Trace:
[ 417.761654]
[ 417.761682] dump_stack+0x1c4/0x2b4
[ 417.761698] ? dump_stack_print_info.cold.2+0x52/0x52
[ 417.761718] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 417.761741] warn_alloc.cold.118+0xb7/0x1bd
[ 417.768388] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 417.777614] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 417.780176] syz-executor0 cpuset=
[ 417.782334] ? lock_downgrade+0x900/0x900
[ 417.785929] syz0
[ 417.791141] ? trace_hardirqs_off+0xb8/0x300
[ 417.796649] mems_allowed=0
[ 417.833215] ? trace_hardirqs_off+0xb8/0x300
[ 417.837654] __alloc_pages_slowpath+0x2667/0x2d80
[ 417.842547] ? warn_alloc+0x120/0x120
[ 417.846367] ? find_held_lock+0x36/0x1c0
[ 417.850441] ? warn_alloc+0x120/0x120
[ 417.854259] ? print_usage_bug+0xc0/0xc0
[ 417.858335] ? warn_alloc+0x120/0x120
[ 417.862147] ? print_usage_bug+0xc0/0xc0
[ 417.866215] ? perf_event_task_tick+0xa75/0xfa0
[ 417.870896] ? trace_hardirqs_off+0xb8/0x300
[ 417.875309] ? kasan_check_read+0x11/0x20
[ 417.879468] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 417.885015] ? should_fail+0x22d/0xd01
[ 417.888908] ? trace_hardirqs_on+0x310/0x310
[ 417.893330] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 417.898446] ? __lock_acquire+0x7ec/0x4ec0
[ 417.902695] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 417.907809] ? should_fail+0x22d/0xd01
[ 417.911722] ? mark_held_locks+0x130/0x130
[ 417.915972] ? mark_held_locks+0x130/0x130
[ 417.920207] ? print_usage_bug+0xc0/0xc0
[ 417.924289] ? find_held_lock+0x36/0x1c0
[ 417.928363] ? graph_lock+0x170/0x170
[ 417.932176] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 417.937732] ? check_preemption_disabled+0x48/0x200
[ 417.942762] ? check_preemption_disabled+0x48/0x200
[ 417.947822] ? __lock_is_held+0xb5/0x140
[ 417.951904] __alloc_pages_nodemask+0xa80/0xde0
[ 417.956593] ? graph_lock+0x170/0x170
[ 417.960415] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 417.965445] ? graph_lock+0x170/0x170
[ 417.969265] ? find_held_lock+0x36/0x1c0
[ 417.973355] ? ____cache_alloc_node+0x1c7/0x1e0
[ 417.978036] ? lock_downgrade+0x900/0x900
[ 417.982204] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 417.987767] cache_grow_begin+0x91/0x8c0
[ 417.991851] ? do_raw_spin_unlock+0xa7/0x2f0
[ 417.996292] fallback_alloc+0x203/0x2e0
[ 418.000299] ____cache_alloc_node+0x1c7/0x1e0
[ 418.004817] kmem_cache_alloc_node+0xe3/0x730
[ 418.009321] ? mark_held_locks+0xc7/0x130
[ 418.013488] __alloc_skb+0x119/0x770
[ 418.017213] ? skb_scrub_packet+0x490/0x490
[ 418.021541] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 418.026136] ? queue_work_on+0x12c/0x1e0
[ 418.030228] ? switchdev_port_obj_del+0xdc/0x450
[ 418.034995] ? switchdev_trans_item_enqueue+0x260/0x260
[ 418.040380] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 418.045416] __br_mdb_notify+0x4ff/0x15d0
[ 418.049574] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 418.054706] ? __br_mdb_add+0x800/0x800
[ 418.058694] ? kasan_check_write+0x14/0x20
[ 418.062938] ? do_raw_spin_lock+0xc1/0x200
[ 418.067191] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 418.072312] ? debug_object_assert_init+0x368/0x4b0
[ 418.077339] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 418.082805] ? debug_object_init_on_stack+0x20/0x20
[ 418.087834] ? graph_lock+0x170/0x170
[ 418.091655] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 418.097238] br_mdb_notify+0x310/0x410
[ 418.101144] ? br_mdb_dump+0x2530/0x2530
[ 418.105231] br_multicast_del_pg+0x3df/0x790
[ 418.109648] ? br_mdb_ip_get+0x940/0x940
[ 418.113725] ? kasan_check_write+0x14/0x20
[ 418.117972] ? do_raw_spin_lock+0xc1/0x200
[ 418.122226] br_multicast_port_group_expired+0x189/0x1e0
[ 418.127698] call_timer_fn+0x272/0x920
[ 418.131592] ? br_multicast_del_pg+0x790/0x790
[ 418.136187] ? process_timeout+0x40/0x40
[ 418.140249] ? find_held_lock+0x36/0x1c0
[ 418.144330] ? mark_held_locks+0xc7/0x130
[ 418.148487] ? _raw_spin_unlock_irq+0x27/0x80
[ 418.153012] ? _raw_spin_unlock_irq+0x27/0x80
[ 418.157515] ? br_multicast_del_pg+0x790/0x790
[ 418.162102] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 418.166692] ? trace_hardirqs_on+0xbd/0x310
[ 418.171012] ? kasan_check_read+0x11/0x20
[ 418.175166] ? __run_timers+0x7da/0xc70
[ 418.179145] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 418.184616] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 418.188867] ? br_multicast_del_pg+0x790/0x790
[ 418.193455] __run_timers+0x7e5/0xc70
[ 418.197287] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 418.202670] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 418.207693] ? graph_lock+0x170/0x170
[ 418.211506] ? print_usage_bug+0xc0/0xc0
[ 418.215569] ? lock_release+0x970/0x970
[ 418.219549] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 418.224751] ? find_held_lock+0x36/0x1c0
[ 418.228826] ? graph_lock+0x170/0x170
[ 418.232636] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 418.238181] ? check_preemption_disabled+0x48/0x200
[ 418.243219] ? __lock_is_held+0xb5/0x140
[ 418.247299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 418.252868] ? check_preemption_disabled+0x48/0x200
[ 418.257914] run_timer_softirq+0x52/0xb0
[ 418.261984] ? rcu_read_lock_sched_held+0x108/0x120
[ 418.267009] __do_softirq+0x30b/0xad8
[ 418.270832] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 418.275951] ? pvclock_read_flags+0x160/0x160
[ 418.280454] ? lapic_next_event+0x5a/0x90
[ 418.284611] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 418.290153] ? check_preemption_disabled+0x48/0x200
[ 418.295177] ? check_preemption_disabled+0x48/0x200
[ 418.300205] ? kvm_clock_read+0x18/0x30
[ 418.304183] ? kvm_sched_clock_read+0x9/0x20
[ 418.308601] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 418.314143] ? check_preemption_disabled+0x48/0x200
[ 418.319184] irq_exit+0x17f/0x1c0
[ 418.322648] smp_apic_timer_interrupt+0x1cb/0x760
[ 418.327493] ? smp_reschedule_interrupt+0x109/0x650
[ 418.332521] ? smp_call_function_single_interrupt+0x650/0x650
[ 418.338417] ? interrupt_entry+0xb5/0xf0
[ 418.342487] ? trace_hardirqs_off_caller+0xbb/0x300
[ 418.347508] ? trace_hardirqs_off_caller+0xbb/0x300
[ 418.352536] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 418.357389] ? trace_hardirqs_off+0x300/0x300
[ 418.361890] ? trace_hardirqs_off+0x300/0x300
[ 418.366416] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 418.371967] ? check_preemption_disabled+0x48/0x200
[ 418.376989] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 418.382540] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 418.387403] apic_timer_interrupt+0xf/0x20
[ 418.391634]
[ 418.393875] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 418.399157] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 418.418096] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 418.425840] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 418.433125] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 418.441455] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 418.448734] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 418.456019] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 418.463341] ? arch_local_irq_restore+0x45/0x52
[ 418.468058] dump_stack+0x26a/0x2b4
[ 418.471698] ? dump_stack_print_info.cold.2+0x52/0x52
[ 418.476898] ? mark_held_locks+0x130/0x130
[ 418.481140] ? mark_held_locks+0x130/0x130
[ 418.485385] dump_header+0x27b/0xf72
[ 418.489117] ? pagefault_out_of_memory+0x197/0x197
[ 418.494056] ? mark_held_locks+0x130/0x130
[ 418.498298] ? __lock_acquire+0x7ec/0x4ec0
[ 418.502548] ? mem_cgroup_charge_statistics+0x780/0x780
[ 418.507941] ? print_usage_bug+0xc0/0xc0
[ 418.512013] ? print_usage_bug+0xc0/0xc0
[ 418.516094] ? graph_lock+0x170/0x170
[ 418.519895] ? graph_lock+0x170/0x170
[ 418.523705] ? print_usage_bug+0xc0/0xc0
[ 418.527769] ? print_usage_bug+0xc0/0xc0
[ 418.532069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 418.537612] ? find_held_lock+0x36/0x1c0
[ 418.541686] ? mark_held_locks+0xc7/0x130
[ 418.545846] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 418.550959] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 418.556070] ? lockdep_hardirqs_on+0x421/0x5c0
[ 418.560683] ? trace_hardirqs_on+0xbd/0x310
[ 418.565012] ? kasan_check_read+0x11/0x20
[ 418.569174] ? ___ratelimit+0x36f/0x655
[ 418.573161] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 418.578623] ? trace_hardirqs_on+0x310/0x310
[ 418.583039] ? lock_downgrade+0x900/0x900
[ 418.587205] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 418.592324] ? ___ratelimit+0xaa/0x655
[ 418.596221] ? idr_get_free+0xec0/0xec0
[ 418.600199] ? kasan_check_write+0x14/0x20
[ 418.604442] ? do_raw_spin_lock+0xc1/0x200
[ 418.608690] oom_kill_process.cold.27+0x10/0x903
[ 418.613459] ? graph_lock+0x170/0x170
[ 418.617278] ? _raw_spin_unlock+0x2c/0x50
[ 418.621438] ? oom_badness+0xe6/0xaa0
[ 418.625254] ? oom_evaluate_task+0x540/0x540
[ 418.629683] ? find_held_lock+0x36/0x1c0
[ 418.633759] ? out_of_memory+0x974/0x14c0
[ 418.637919] ? lock_downgrade+0x900/0x900
[ 418.642069] ? check_preemption_disabled+0x48/0x200
[ 418.647100] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 418.652905] ? kasan_check_read+0x11/0x20
[ 418.657066] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 418.662350] ? rcu_bh_qs+0xc0/0xc0
[ 418.665902] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 418.670927] ? oom_evaluate_task+0x302/0x540
[ 418.675348] out_of_memory+0xa86/0x14c0
[ 418.679337] ? oom_killer_disable+0x3a0/0x3a0
[ 418.683838] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 418.688776] ? __mutex_add_waiter+0x2a0/0x2a0
[ 418.693304] __alloc_pages_slowpath+0x2318/0x2d80
[ 418.698205] ? warn_alloc+0x120/0x120
[ 418.702015] ? __radix_tree_lookup+0x4c0/0x4c0
[ 418.706618] ? find_get_entry+0x2f2/0xc40
[ 418.710787] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 418.716348] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 418.721292] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 418.726843] ? should_fail+0x22d/0xd01
[ 418.730740] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 418.735851] ? __lock_is_held+0xb5/0x140
[ 418.739949] ? __lock_is_held+0xb5/0x140
[ 418.744023] ? find_held_lock+0x36/0x1c0
[ 418.748096] ? ___might_sleep+0x1ed/0x300
[ 418.752248] ? lock_release+0x970/0x970
[ 418.756238] ? arch_local_save_flags+0x40/0x40
[ 418.760851] ? __might_sleep+0x95/0x190
[ 418.764840] __alloc_pages_nodemask+0xa80/0xde0
[ 418.769545] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 418.774572] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 418.780375] ? kasan_check_read+0x11/0x20
[ 418.784532] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 418.789827] ? graph_lock+0x170/0x170
[ 418.793638] ? print_usage_bug+0xc0/0xc0
[ 418.797714] ? graph_lock+0x170/0x170
[ 418.801516] ? graph_lock+0x170/0x170
[ 418.805325] ? __do_page_cache_readahead+0x7ce/0x980
[ 418.810442] ? find_held_lock+0x36/0x1c0
[ 418.814517] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 418.820069] alloc_pages_current+0x10c/0x210
[ 418.824484] ? lock_downgrade+0x900/0x900
[ 418.828664] __page_cache_alloc+0x38f/0x5b0
[ 418.832996] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 418.838817] ? kasan_check_read+0x11/0x20
[ 418.842972] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 418.848261] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 418.852951] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 418.858498] ? check_preemption_disabled+0x48/0x200
[ 418.863529] filemap_fault+0x1594/0x25f0
[ 418.867610] ? __lock_page_or_retry+0xa00/0xa00
[ 418.872291] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 418.878094] ? kasan_check_read+0x11/0x20
[ 418.882256] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 418.887552] ? rcu_bh_qs+0xc0/0xc0
[ 418.891103] ? print_usage_bug+0xc0/0xc0
[ 418.895178] ? filemap_map_pages+0xdea/0x1980
[ 418.899686] ? print_usage_bug+0xc0/0xc0
[ 418.903766] ? find_get_pages_range_tag+0x1320/0x1320
[ 418.908969] ? print_usage_bug+0xc0/0xc0
[ 418.913031] ? __lock_acquire+0x7ec/0x4ec0
[ 418.917277] ? graph_lock+0x170/0x170
[ 418.921087] ? __sigqueue_free.part.27+0x7d/0xa0
[ 418.925856] ? __lock_acquire+0x7ec/0x4ec0
[ 418.930109] ? lock_acquire+0x1ed/0x520
[ 418.934087] ? ext4_filemap_fault+0x7a/0xad
[ 418.938439] ? lock_release+0x970/0x970
[ 418.942420] ? arch_local_save_flags+0x40/0x40
[ 418.947009] ? mark_held_locks+0x130/0x130
[ 418.951266] ? down_read+0xb0/0x1d0
[ 418.954907] ? ext4_filemap_fault+0x7a/0xad
[ 418.959257] ? __down_interruptible+0x700/0x700
[ 418.963945] ? graph_lock+0x170/0x170
[ 418.967750] ? __sigqueue_free.part.27+0x7d/0xa0
[ 418.972528] ext4_filemap_fault+0x82/0xad
[ 418.976685] __do_fault+0x100/0x6b0
[ 418.980325] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 418.985610] ? print_bad_pte+0x6c0/0x6c0
[ 418.989682] ? pmd_val+0x88/0x100
[ 418.993143] ? add_mm_counter_fast+0xd0/0xd0
[ 418.997554] ? pmd_val+0x88/0x100
[ 419.001014] ? add_mm_counter_fast+0xd0/0xd0
[ 419.005436] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 419.011005] __handle_mm_fault+0x3709/0x53e0
[ 419.015432] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 419.020286] ? graph_lock+0x170/0x170
[ 419.024107] ? print_usage_bug+0xc0/0xc0
[ 419.028177] ? graph_lock+0x170/0x170
[ 419.031985] ? graph_lock+0x170/0x170
[ 419.035822] ? handle_mm_fault+0x42a/0xc70
[ 419.040067] ? lock_downgrade+0x900/0x900
[ 419.044220] ? check_preemption_disabled+0x48/0x200
[ 419.049258] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 419.055089] ? kasan_check_read+0x11/0x20
[ 419.059255] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 419.064560] ? rcu_bh_qs+0xc0/0xc0
[ 419.068110] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 419.073578] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 419.079125] ? check_preemption_disabled+0x48/0x200
[ 419.084186] handle_mm_fault+0x54f/0xc70
[ 419.088267] ? __handle_mm_fault+0x53e0/0x53e0
[ 419.092872] ? find_vma+0x34/0x190
[ 419.096429] __do_page_fault+0x67d/0xed0
[ 419.100509] ? mm_fault_error+0x380/0x380
[ 419.104676] ? syscall_slow_exit_work+0x520/0x520
[ 419.109540] do_page_fault+0xf2/0x7e0
[ 419.113353] ? vmalloc_sync_all+0x30/0x30
[ 419.117513] ? error_entry+0x70/0xd0
[ 419.121237] ? trace_hardirqs_off_caller+0xbb/0x300
[ 419.126292] ? trace_hardirqs_on_caller+0xc0/0x300
[ 419.131241] ? syscall_return_slowpath+0x5e0/0x5e0
[ 419.136196] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 419.141059] ? trace_hardirqs_off+0x300/0x300
[ 419.145565] ? trace_hardirqs_off_caller+0x300/0x300
[ 419.150703] ? prepare_exit_to_usermode+0x291/0x3b0
[ 419.155746] ? page_fault+0x8/0x30
[ 419.159315] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 419.164187] ? page_fault+0x8/0x30
[ 419.167763] page_fault+0x1e/0x30
[ 419.171230] RIP: 0033:0x45db60
[ 419.174437] Code: Bad RIP value.
[ 419.177811] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 419.183188] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 419.190481] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 419.197777] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 419.205077] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 419.212371] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 419.219698] warn_alloc_show_mem: 1 callbacks suppressed
[ 419.219712] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 419.219714] Mem-Info:
[ 419.219746] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 419.219746] active_file:325 inactive_file:864 isolated_file:0
[ 419.219746] unevictable:0 dirty:0 writeback:0 unstable:0
[ 419.219746] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 419.219746] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 419.219746] free:13771 free_pcp:194 free_cma:0
[ 419.225099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 419.225112] Call Trace:
[ 419.232422] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 419.234830]
[ 419.267895] Node 0
[ 419.277287] dump_stack+0x1c4/0x2b4
[ 419.279871] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 419.307720] ? dump_stack_print_info.cold.2+0x52/0x52
[ 419.309836] lowmem_reserve[]: 0
[ 419.312093] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 419.315688] 2815 6318
[ 419.341234] warn_alloc.cold.118+0xb7/0x1bd
[ 419.346406] 6318
[ 419.349706] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 419.355222] Node 0
[ 419.357737] ? lock_downgrade+0x900/0x900
[ 419.362052] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 419.364104] ? trace_hardirqs_off+0xb8/0x300
[ 419.368914] lowmem_reserve[]: 0
[ 419.371184] ? trace_hardirqs_off+0xb8/0x300
[ 419.375301] 0 3503
[ 419.401887] __alloc_pages_slowpath+0x2667/0x2d80
[ 419.406280] 3503
[ 419.409620] ? warn_alloc+0x120/0x120
[ 419.413982] Node 0
[ 419.416228] ? trace_hardirqs_on+0x310/0x310
[ 419.421074] Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 419.423121] ? warn_alloc+0x120/0x120
[ 419.426896] lowmem_reserve[]:
[ 419.429141] ? print_usage_bug+0xc0/0xc0
[ 419.433518] 0 0
[ 419.462282] ? warn_alloc+0x120/0x120
[ 419.466056] 0
[ 419.469166] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 419.469186] ? print_usage_bug+0xc0/0xc0
[ 419.473226] 0
[ 419.475220] ? __lock_acquire+0x7ec/0x4ec0
[ 419.478997] Node 0
[ 419.480806] ? __lock_acquire+0x7ec/0x4ec0
[ 419.485809] DMA: 1*4kB
[ 419.489906] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 419.491679] (U)
[ 419.495932] ? should_fail+0x22d/0xd01
[ 419.498144] 0*8kB
[ 419.502395] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 419.504947] 0*16kB 1*32kB
[ 419.510512] ? __lock_acquire+0x7ec/0x4ec0
[ 419.512458] (U)
[ 419.516356] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 419.518476] 2*64kB
[ 419.523583] ? __lock_acquire+0x7ec/0x4ec0
[ 419.526407] (U)
[ 419.530654] ? should_fail+0x22d/0xd01
[ 419.532600] 1*128kB
[ 419.537715] ? print_usage_bug+0xc0/0xc0
[ 419.539918] (U) 1*256kB
[ 419.544178] ? mark_held_locks+0x130/0x130
[ 419.546120] (U)
[ 419.550004] ? mark_held_locks+0x130/0x130
[ 419.552301] 0*512kB 1*1024kB
[ 419.556376] ? graph_lock+0x170/0x170
[ 419.559017] (U)
[ 419.563258] ? print_usage_bug+0xc0/0xc0
[ 419.565201] 1*2048kB (M)
[ 419.569444] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 419.572518] 3*4096kB (M)
[ 419.576341] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 419.578301] = 15908kB
[ 419.582361] ? check_preemption_disabled+0x48/0x200
[ 419.585099] Node 0
[ 419.589865] ? check_preemption_disabled+0x48/0x200
[ 419.592591] DMA32: 2*4kB
[ 419.598147] ? __lock_is_held+0xb5/0x140
[ 419.600525] (M)
[ 419.605548] __alloc_pages_nodemask+0xa80/0xde0
[ 419.607753] 0*8kB
[ 419.612780] ? graph_lock+0x170/0x170
[ 419.615519] 2*16kB (M)
[ 419.619609] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 419.621559] 1*32kB
[ 419.626226] ? graph_lock+0x170/0x170
[ 419.626253] ? find_held_lock+0x36/0x1c0
[ 419.628366] (M) 2*64kB
[ 419.632187] ? ____cache_alloc_node+0x1c7/0x1e0
[ 419.634726] (M) 3*128kB
[ 419.639759] ? lock_downgrade+0x900/0x900
[ 419.641964] (M)
[ 419.645770] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 419.649804] 2*256kB
[ 419.652394] cache_grow_begin+0x91/0x8c0
[ 419.657033] (M)
[ 419.659706] ? do_raw_spin_unlock+0xa7/0x2f0
[ 419.664297] 3*512kB (M)
[ 419.666311] fallback_alloc+0x203/0x2e0
[ 419.671815] 4*1024kB
[ 419.674147] ____cache_alloc_node+0x1c7/0x1e0
[ 419.678174] (UM)
[ 419.680149] kmem_cache_alloc_node+0xe3/0x730
[ 419.684523] 3*2048kB (M)
[ 419.687206] ? ipv6_get_ifaddr+0x42e/0x620
[ 419.691149] 3*4096kB
[ 419.693564] __alloc_skb+0x119/0x770
[ 419.698031] (M)
[ 419.700098] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 419.704567] = 25160kB
[ 419.707333] ? skb_scrub_packet+0x490/0x490
[ 419.711537] Node 0
[ 419.713947] ? lock_downgrade+0x900/0x900
[ 419.717624] Normal: 1152*4kB
[ 419.719618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 419.724857] (UMEH) 422*8kB
[ 419.727286] ? refcount_sub_and_test_checked+0x203/0x310
[ 419.731577] (UMEH)
[ 419.733819] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 419.737940] 187*16kB (UMEH)
[ 419.741056] ? addrconf_rs_timer+0x6f0/0x6f0
[ 419.746569] 70*32kB
[ 419.749508] ndisc_alloc_skb+0x144/0x340
[ 419.754925] (UME)
[ 419.757164] ndisc_send_rs+0x331/0x6e0
[ 419.762592] 13*64kB
[ 419.765621] addrconf_rs_timer+0x3c0/0x6f0
[ 419.769997] (UM)
[ 419.772332] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 419.776361] 0*128kB
[ 419.778522] call_timer_fn+0x272/0x920
[ 419.782372] 0*256kB
[ 419.784693] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 419.788900] 0*512kB
[ 419.790966] ? process_timeout+0x40/0x40
[ 419.795171] 0*1024kB
[ 419.797490] ? find_held_lock+0x36/0x1c0
[ 419.801352] 0*2048kB
[ 419.803686] ? __run_timers+0x7da/0xc70
[ 419.807885] 0*4096kB
[ 419.810205] ? _raw_spin_unlock_irq+0x27/0x80
[ 419.814232] = 14048kB
[ 419.814247] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 419.816646] ? _raw_spin_unlock_irq+0x27/0x80
[ 419.820691] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 419.823093] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 419.827040] 1570 total pagecache pages
[ 419.829448] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 419.833928] 0 pages in swap cache
[ 419.836346] ? trace_hardirqs_on+0xbd/0x310
[ 419.845165] Swap cache stats: add 0, delete 0, find 0/0
[ 419.849664] ? kasan_check_read+0x11/0x20
[ 419.858215] Free swap = 0kB
[ 419.858226] Total swap = 0kB
[ 419.862473] ? __run_timers+0x7da/0xc70
[ 419.866325] 1965979 pages RAM
[ 419.870911] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 419.874339] 0 pages HighMem/MovableOnly
[ 419.878679] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 419.884016] 343324 pages reserved
[ 419.888166] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 419.891153] 0 pages cma reserved
[ 419.894169] __run_timers+0x7e5/0xc70
[ 419.898309] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 419.901227] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 419.906655] syz-fuzzer cpuset=
[ 419.910631] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 419.914840] /
[ 419.918306] ? graph_lock+0x170/0x170
[ 419.922508] mems_allowed=0
[ 419.961841] ? enqueue_hrtimer+0x1a5/0x560
[ 419.966086] ? lock_release+0x970/0x970
[ 419.970069] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 419.975280] ? find_held_lock+0x36/0x1c0
[ 419.979362] ? graph_lock+0x170/0x170
[ 419.983172] ? pvclock_read_flags+0x160/0x160
[ 419.987684] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 419.993236] ? check_preemption_disabled+0x48/0x200
[ 419.998303] ? __lock_is_held+0xb5/0x140
[ 420.002374] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 420.007920] ? check_preemption_disabled+0x48/0x200
[ 420.012953] run_timer_softirq+0x52/0xb0
[ 420.017023] ? rcu_read_lock_sched_held+0x108/0x120
[ 420.022050] __do_softirq+0x30b/0xad8
[ 420.025870] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 420.030991] ? pvclock_read_flags+0x160/0x160
[ 420.035494] ? lapic_next_event+0x5a/0x90
[ 420.039648] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 420.045191] ? check_preemption_disabled+0x48/0x200
[ 420.050213] ? check_preemption_disabled+0x48/0x200
[ 420.055252] ? kvm_clock_read+0x18/0x30
[ 420.059248] ? kvm_sched_clock_read+0x9/0x20
[ 420.063676] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 420.069227] ? check_preemption_disabled+0x48/0x200
[ 420.074277] irq_exit+0x17f/0x1c0
[ 420.077752] smp_apic_timer_interrupt+0x1cb/0x760
[ 420.082605] ? smp_reschedule_interrupt+0x109/0x650
[ 420.087629] ? smp_call_function_single_interrupt+0x650/0x650
[ 420.093529] ? interrupt_entry+0xb5/0xf0
[ 420.097624] ? trace_hardirqs_off_caller+0xbb/0x300
[ 420.102662] ? trace_hardirqs_off_caller+0xbb/0x300
[ 420.107688] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 420.112537] ? trace_hardirqs_off+0x300/0x300
[ 420.117035] ? trace_hardirqs_off+0x300/0x300
[ 420.121537] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 420.127084] ? check_preemption_disabled+0x48/0x200
[ 420.132106] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 420.137657] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 420.142526] apic_timer_interrupt+0xf/0x20
[ 420.146764]
[ 420.149012] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 420.153957] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 420.172885] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 420.180627] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 420.187908] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 420.195207] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 420.202492] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 420.209790] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 420.217134] skb_clone+0x1bb/0x500
[ 420.220690] ? finish_task_switch+0x2f5/0x900
[ 420.225196] ? skb_split+0x11e0/0x11e0
[ 420.229092] ? preempt_notifier_register+0x200/0x200
[ 420.234203] ? __switch_to_asm+0x34/0x70
[ 420.238283] ? __switch_to_asm+0x34/0x70
[ 420.242354] ? __switch_to_asm+0x40/0x70
[ 420.246422] ? __switch_to_asm+0x34/0x70
[ 420.250489] ? __switch_to_asm+0x40/0x70
[ 420.254555] ? __switch_to_asm+0x34/0x70
[ 420.258618] ? __switch_to_asm+0x40/0x70
[ 420.262680] ? __switch_to_asm+0x34/0x70
[ 420.266752] ? __switch_to_asm+0x34/0x70
[ 420.270819] ? __switch_to_asm+0x40/0x70
[ 420.274884] ? __switch_to_asm+0x34/0x70
[ 420.278988] bpf_clone_redirect+0xb9/0x490
[ 420.283237] ? __schedule+0x874/0x1ed0
[ 420.287158] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 420.292189] ? __sched_text_start+0x8/0x8
[ 420.296349] ? retint_kernel+0x2d/0x2d
[ 420.300251] ? find_held_lock+0x36/0x1c0
[ 420.304344] ? lock_acquire+0x1ed/0x520
[ 420.308341] ? bpf_test_run+0x32e/0x5a0
[ 420.312329] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 420.317879] ? check_preemption_disabled+0x48/0x200
[ 420.322906] ? kasan_check_read+0x11/0x20
[ 420.327064] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 420.332348] ? rcu_bh_qs+0xc0/0xc0
[ 420.335898] ? preempt_schedule+0x4d/0x60
[ 420.340074] ? ___preempt_schedule+0x16/0x18
[ 420.344501] ? bpf_test_run+0x1c0/0x5a0
[ 420.348509] ? netlink_diag_dump+0x2a0/0x2a0
[ 420.352927] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 420.358478] ? bpf_test_init.isra.9+0x70/0x100
[ 420.363077] ? bpf_prog_test_run_skb+0x634/0xb40
[ 420.367847] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 420.372712] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 420.378259] ? fput+0x130/0x1a0
[ 420.381561] ? __bpf_prog_get+0x9b/0x290
[ 420.385638] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 420.390483] ? bpf_prog_test_run+0x130/0x1a0
[ 420.394902] ? __x64_sys_bpf+0x3d8/0x510
[ 420.398973] ? bpf_prog_get+0x20/0x20
[ 420.402790] ? ksys_ioctl+0x81/0xd0
[ 420.406439] ? do_syscall_64+0x1b9/0x820
[ 420.410510] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 420.415883] ? syscall_return_slowpath+0x5e0/0x5e0
[ 420.420823] ? trace_hardirqs_off+0x300/0x300
[ 420.425335] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 420.430366] ? recalc_sigpending_tsk+0x180/0x180
[ 420.435133] ? kasan_check_write+0x14/0x20
[ 420.439381] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 420.444243] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 420.449639] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 420.449730] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 420.456573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 420.456584] Call Trace:
[ 420.463250] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 420.472509]
[ 420.475086] syz-executor0 cpuset=
[ 420.485589] dump_stack+0x1c4/0x2b4
[ 420.487713] syz0
[ 420.491163] ? dump_stack_print_info.cold.2+0x52/0x52
[ 420.494775] mems_allowed=0
[ 420.496751] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 420.510398] warn_alloc.cold.118+0xb7/0x1bd
[ 420.514730] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 420.519584] ? lock_downgrade+0x900/0x900
[ 420.523752] ? trace_hardirqs_off+0xb8/0x300
[ 420.528174] ? trace_hardirqs_off+0xb8/0x300
[ 420.532760] __alloc_pages_slowpath+0x2667/0x2d80
[ 420.537650] ? warn_alloc+0x120/0x120
[ 420.541461] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 420.546488] ? warn_alloc+0x120/0x120
[ 420.550305] ? print_usage_bug+0xc0/0xc0
[ 420.554376] ? warn_alloc+0x120/0x120
[ 420.558184] ? print_usage_bug+0xc0/0xc0
[ 420.562250] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 420.567463] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 420.573011] ? should_fail+0x22d/0xd01
[ 420.576931] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 420.582042] ? __lock_acquire+0x7ec/0x4ec0
[ 420.586300] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 420.591412] ? should_fail+0x22d/0xd01
[ 420.595321] ? mark_held_locks+0x130/0x130
[ 420.599563] ? mark_held_locks+0x130/0x130
[ 420.603811] ? print_usage_bug+0xc0/0xc0
[ 420.607902] ? find_held_lock+0x36/0x1c0
[ 420.611968] ? graph_lock+0x170/0x170
[ 420.615779] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 420.621330] ? check_preemption_disabled+0x48/0x200
[ 420.626351] ? check_preemption_disabled+0x48/0x200
[ 420.631385] ? __lock_is_held+0xb5/0x140
[ 420.635460] __alloc_pages_nodemask+0xa80/0xde0
[ 420.640142] ? graph_lock+0x170/0x170
[ 420.643976] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 420.648999] ? graph_lock+0x170/0x170
[ 420.652821] ? find_held_lock+0x36/0x1c0
[ 420.656907] ? ____cache_alloc_node+0x1c7/0x1e0
[ 420.661587] ? lock_downgrade+0x900/0x900
[ 420.665750] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 420.671313] cache_grow_begin+0x91/0x8c0
[ 420.675390] ? do_raw_spin_unlock+0xa7/0x2f0
[ 420.679822] fallback_alloc+0x203/0x2e0
[ 420.683823] ____cache_alloc_node+0x1c7/0x1e0
[ 420.688328] kmem_cache_alloc_node+0xe3/0x730
[ 420.692834] ? mark_held_locks+0xc7/0x130
[ 420.696996] __alloc_skb+0x119/0x770
[ 420.700723] ? skb_scrub_packet+0x490/0x490
[ 420.705055] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 420.709647] ? queue_work_on+0x12c/0x1e0
[ 420.713721] ? switchdev_port_obj_del+0xdc/0x450
[ 420.718481] ? switchdev_trans_item_enqueue+0x260/0x260
[ 420.723858] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 420.728904] __br_mdb_notify+0x4ff/0x15d0
[ 420.733062] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 420.738186] ? __br_mdb_add+0x800/0x800
[ 420.742168] ? kasan_check_write+0x14/0x20
[ 420.746416] ? do_raw_spin_lock+0xc1/0x200
[ 420.750665] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 420.755784] ? debug_object_assert_init+0x368/0x4b0
[ 420.760837] ? debug_object_init_on_stack+0x20/0x20
[ 420.765860] ? graph_lock+0x170/0x170
[ 420.769672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 420.775226] br_mdb_notify+0x310/0x410
[ 420.779121] ? br_mdb_dump+0x2530/0x2530
[ 420.783221] br_multicast_del_pg+0x3df/0x790
[ 420.787640] ? br_mdb_ip_get+0x940/0x940
[ 420.791726] ? kasan_check_write+0x14/0x20
[ 420.795970] ? do_raw_spin_lock+0xc1/0x200
[ 420.800226] br_multicast_port_group_expired+0x189/0x1e0
[ 420.805691] call_timer_fn+0x272/0x920
[ 420.809581] ? br_multicast_del_pg+0x790/0x790
[ 420.814168] ? process_timeout+0x40/0x40
[ 420.818230] ? find_held_lock+0x36/0x1c0
[ 420.822311] ? mark_held_locks+0xc7/0x130
[ 420.826474] ? _raw_spin_unlock_irq+0x27/0x80
[ 420.830976] ? _raw_spin_unlock_irq+0x27/0x80
[ 420.835487] ? br_multicast_del_pg+0x790/0x790
[ 420.840095] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 420.844730] ? trace_hardirqs_on+0xbd/0x310
[ 420.849065] ? kasan_check_read+0x11/0x20
[ 420.853226] ? __run_timers+0x7da/0xc70
[ 420.857213] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 420.862685] ? br_multicast_del_pg+0x790/0x790
[ 420.867292] ? br_multicast_del_pg+0x790/0x790
[ 420.871885] __run_timers+0x7e5/0xc70
[ 420.875805] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 420.881185] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 420.886217] ? graph_lock+0x170/0x170
[ 420.890034] ? print_usage_bug+0xc0/0xc0
[ 420.894101] ? lock_release+0x970/0x970
[ 420.898091] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 420.903311] ? find_held_lock+0x36/0x1c0
[ 420.907392] ? graph_lock+0x170/0x170
[ 420.911208] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 420.916769] ? check_preemption_disabled+0x48/0x200
[ 420.921834] ? __lock_is_held+0xb5/0x140
[ 420.925917] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 420.931478] ? check_preemption_disabled+0x48/0x200
[ 420.936526] run_timer_softirq+0x52/0xb0
[ 420.940608] ? rcu_read_lock_sched_held+0x108/0x120
[ 420.945667] __do_softirq+0x30b/0xad8
[ 420.949498] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 420.954627] ? pvclock_read_flags+0x160/0x160
[ 420.959143] ? lapic_next_event+0x5a/0x90
[ 420.963327] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 420.968897] ? check_preemption_disabled+0x48/0x200
[ 420.973980] ? check_preemption_disabled+0x48/0x200
[ 420.979034] ? kvm_clock_read+0x18/0x30
[ 420.983026] ? kvm_sched_clock_read+0x9/0x20
[ 420.987461] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 420.993029] ? check_preemption_disabled+0x48/0x200
[ 420.998080] irq_exit+0x17f/0x1c0
[ 421.001556] smp_apic_timer_interrupt+0x1cb/0x760
[ 421.006423] ? smp_reschedule_interrupt+0x109/0x650
[ 421.011469] ? smp_call_function_single_interrupt+0x650/0x650
[ 421.017390] ? interrupt_entry+0xb5/0xf0
[ 421.021476] ? trace_hardirqs_off_caller+0xbb/0x300
[ 421.026504] ? trace_hardirqs_off_caller+0xbb/0x300
[ 421.031541] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 421.036411] ? trace_hardirqs_off+0x300/0x300
[ 421.040921] ? trace_hardirqs_off+0x300/0x300
[ 421.045435] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 421.051000] ? check_preemption_disabled+0x48/0x200
[ 421.056036] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 421.061613] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 421.066489] apic_timer_interrupt+0xf/0x20
[ 421.070726]
[ 421.072977] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 421.078284] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 421.097217] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 421.104972] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 421.112267] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 421.119571] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 421.126858] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 421.134147] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 421.141488] ? arch_local_irq_restore+0x45/0x52
[ 421.146189] dump_stack+0x26a/0x2b4
[ 421.149847] ? dump_stack_print_info.cold.2+0x52/0x52
[ 421.155076] ? mark_held_locks+0x130/0x130
[ 421.159336] ? mark_held_locks+0x130/0x130
[ 421.163594] dump_header+0x27b/0xf72
[ 421.167342] ? pagefault_out_of_memory+0x197/0x197
[ 421.172310] ? mark_held_locks+0x130/0x130
[ 421.176565] ? __lock_acquire+0x7ec/0x4ec0
[ 421.180827] ? mem_cgroup_charge_statistics+0x780/0x780
[ 421.186226] ? print_usage_bug+0xc0/0xc0
[ 421.190326] ? print_usage_bug+0xc0/0xc0
[ 421.194425] ? graph_lock+0x170/0x170
[ 421.198247] ? graph_lock+0x170/0x170
[ 421.202104] ? print_usage_bug+0xc0/0xc0
[ 421.206187] ? print_usage_bug+0xc0/0xc0
[ 421.210292] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 421.215869] ? find_held_lock+0x36/0x1c0
[ 421.219976] ? mark_held_locks+0xc7/0x130
[ 421.224160] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 421.229307] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 421.234447] ? lockdep_hardirqs_on+0x421/0x5c0
[ 421.239064] ? trace_hardirqs_on+0xbd/0x310
[ 421.243406] ? kasan_check_read+0x11/0x20
[ 421.247575] ? ___ratelimit+0x36f/0x655
[ 421.251571] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 421.257073] ? trace_hardirqs_on+0x310/0x310
[ 421.261503] ? lock_downgrade+0x900/0x900
[ 421.265685] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 421.270823] ? ___ratelimit+0xaa/0x655
[ 421.274734] ? idr_get_free+0xec0/0xec0
[ 421.278721] ? kasan_check_write+0x14/0x20
[ 421.282977] ? do_raw_spin_lock+0xc1/0x200
[ 421.287233] oom_kill_process.cold.27+0x10/0x903
[ 421.292009] ? graph_lock+0x170/0x170
[ 421.295828] ? _raw_spin_unlock+0x2c/0x50
[ 421.299989] ? oom_badness+0xe6/0xaa0
[ 421.303814] ? oom_evaluate_task+0x540/0x540
[ 421.308248] ? find_held_lock+0x36/0x1c0
[ 421.312346] ? out_of_memory+0x974/0x14c0
[ 421.316510] ? lock_downgrade+0x900/0x900
[ 421.320690] ? check_preemption_disabled+0x48/0x200
[ 421.325758] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 421.331593] ? kasan_check_read+0x11/0x20
[ 421.335772] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 421.341073] ? rcu_bh_qs+0xc0/0xc0
[ 421.344630] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 421.349673] ? oom_evaluate_task+0x302/0x540
[ 421.354097] out_of_memory+0xa86/0x14c0
[ 421.358096] ? oom_killer_disable+0x3a0/0x3a0
[ 421.362610] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 421.367553] ? __mutex_add_waiter+0x2a0/0x2a0
[ 421.372073] __alloc_pages_slowpath+0x2318/0x2d80
[ 421.376960] ? warn_alloc+0x120/0x120
[ 421.380771] ? __radix_tree_lookup+0x4c0/0x4c0
[ 421.385408] ? find_get_entry+0x2f2/0xc40
[ 421.389579] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 421.395131] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 421.400067] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 421.405617] ? should_fail+0x22d/0xd01
[ 421.409515] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 421.414629] ? __lock_is_held+0xb5/0x140
[ 421.418728] ? __lock_is_held+0xb5/0x140
[ 421.422818] ? find_held_lock+0x36/0x1c0
[ 421.426905] ? ___might_sleep+0x1ed/0x300
[ 421.431056] ? lock_release+0x970/0x970
[ 421.435043] ? arch_local_save_flags+0x40/0x40
[ 421.439643] ? __might_sleep+0x95/0x190
[ 421.443629] __alloc_pages_nodemask+0xa80/0xde0
[ 421.448320] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 421.453353] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 421.459155] ? kasan_check_read+0x11/0x20
[ 421.463324] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 421.468617] ? graph_lock+0x170/0x170
[ 421.472421] ? print_usage_bug+0xc0/0xc0
[ 421.476487] ? graph_lock+0x170/0x170
[ 421.480294] ? graph_lock+0x170/0x170
[ 421.484113] ? __do_page_cache_readahead+0x7ce/0x980
[ 421.489230] ? find_held_lock+0x36/0x1c0
[ 421.493316] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 421.498872] alloc_pages_current+0x10c/0x210
[ 421.503296] ? lock_downgrade+0x900/0x900
[ 421.507458] __page_cache_alloc+0x38f/0x5b0
[ 421.511787] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 421.517617] ? kasan_check_read+0x11/0x20
[ 421.521786] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 421.527109] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 421.531807] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 421.537361] ? check_preemption_disabled+0x48/0x200
[ 421.542403] filemap_fault+0x1594/0x25f0
[ 421.546494] ? __lock_page_or_retry+0xa00/0xa00
[ 421.551174] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 421.556986] ? kasan_check_read+0x11/0x20
[ 421.561155] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 421.566472] ? rcu_bh_qs+0xc0/0xc0
[ 421.570029] ? print_usage_bug+0xc0/0xc0
[ 421.574106] ? filemap_map_pages+0xdea/0x1980
[ 421.578615] ? print_usage_bug+0xc0/0xc0
[ 421.582690] ? find_get_pages_range_tag+0x1320/0x1320
[ 421.587888] ? print_usage_bug+0xc0/0xc0
[ 421.591951] ? __lock_acquire+0x7ec/0x4ec0
[ 421.596195] ? graph_lock+0x170/0x170
[ 421.600005] ? __sigqueue_free.part.27+0x7d/0xa0
[ 421.604806] ? __lock_acquire+0x7ec/0x4ec0
[ 421.609064] ? lock_acquire+0x1ed/0x520
[ 421.613045] ? ext4_filemap_fault+0x7a/0xad
[ 421.617386] ? lock_release+0x970/0x970
[ 421.621368] ? arch_local_save_flags+0x40/0x40
[ 421.625979] ? mark_held_locks+0x130/0x130
[ 421.630236] ? down_read+0xb0/0x1d0
[ 421.633879] ? ext4_filemap_fault+0x7a/0xad
[ 421.638215] ? __down_interruptible+0x700/0x700
[ 421.642891] ? graph_lock+0x170/0x170
[ 421.646696] ? __sigqueue_free.part.27+0x7d/0xa0
[ 421.651478] ext4_filemap_fault+0x82/0xad
[ 421.655635] __do_fault+0x100/0x6b0
[ 421.659266] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 421.665099] ? print_bad_pte+0x6c0/0x6c0
[ 421.669176] ? pmd_val+0x88/0x100
[ 421.672634] ? add_mm_counter_fast+0xd0/0xd0
[ 421.677044] ? pmd_val+0x88/0x100
[ 421.680505] ? add_mm_counter_fast+0xd0/0xd0
[ 421.684926] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 421.690512] __handle_mm_fault+0x3709/0x53e0
[ 421.694940] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 421.699798] ? graph_lock+0x170/0x170
[ 421.703613] ? print_usage_bug+0xc0/0xc0
[ 421.707694] ? graph_lock+0x170/0x170
[ 421.711501] ? graph_lock+0x170/0x170
[ 421.715335] ? handle_mm_fault+0x42a/0xc70
[ 421.719582] ? lock_downgrade+0x900/0x900
[ 421.723734] ? check_preemption_disabled+0x48/0x200
[ 421.728767] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 421.734578] ? kasan_check_read+0x11/0x20
[ 421.738732] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 421.744024] ? rcu_bh_qs+0xc0/0xc0
[ 421.747583] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 421.753052] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 421.758602] ? check_preemption_disabled+0x48/0x200
[ 421.763645] handle_mm_fault+0x54f/0xc70
[ 421.767722] ? __handle_mm_fault+0x53e0/0x53e0
[ 421.772326] ? find_vma+0x34/0x190
[ 421.775885] __do_page_fault+0x67d/0xed0
[ 421.779961] ? mm_fault_error+0x380/0x380
[ 421.784124] ? syscall_slow_exit_work+0x520/0x520
[ 421.788986] do_page_fault+0xf2/0x7e0
[ 421.792807] ? vmalloc_sync_all+0x30/0x30
[ 421.796964] ? error_entry+0x70/0xd0
[ 421.800687] ? trace_hardirqs_off_caller+0xbb/0x300
[ 421.805713] ? trace_hardirqs_on_caller+0xc0/0x300
[ 421.810655] ? syscall_return_slowpath+0x5e0/0x5e0
[ 421.815596] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 421.820460] ? trace_hardirqs_off+0x300/0x300
[ 421.824963] ? trace_hardirqs_off_caller+0x300/0x300
[ 421.830087] ? prepare_exit_to_usermode+0x291/0x3b0
[ 421.835122] ? page_fault+0x8/0x30
[ 421.838674] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 421.843538] ? page_fault+0x8/0x30
[ 421.847087] page_fault+0x1e/0x30
[ 421.850544] RIP: 0033:0x45db60
[ 421.853746] Code: Bad RIP value.
[ 421.857110] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 421.862477] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 421.869757] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 421.877032] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 421.884328] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 421.891603] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 421.898912] warn_alloc_show_mem: 1 callbacks suppressed
[ 421.898926] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 421.898928] Mem-Info:
[ 421.898960] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 421.898960] active_file:325 inactive_file:864 isolated_file:0
[ 421.898960] unevictable:0 dirty:0 writeback:0 unstable:0
[ 421.898960] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 421.898960] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 421.898960] free:13771 free_pcp:194 free_cma:0
[ 421.904327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 421.904338] Call Trace:
[ 421.911634] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 421.914037]
[ 421.947103] Node 0
[ 421.956487] dump_stack+0x1c4/0x2b4
[ 421.959067] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 421.986916] ? dump_stack_print_info.cold.2+0x52/0x52
[ 421.989043] lowmem_reserve[]:
[ 421.991288] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 421.994887] 0
[ 422.020435] warn_alloc.cold.118+0xb7/0x1bd
[ 422.025621] 2815
[ 422.028738] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 422.034239] 6318 6318
[ 422.036079] ? lock_downgrade+0x900/0x900
[ 422.042439] ? trace_hardirqs_off+0xb8/0x300
[ 422.047255] Node 0
[ 422.049771] ? trace_hardirqs_off+0xb8/0x300
[ 422.053934] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 422.058334] __alloc_pages_slowpath+0x2667/0x2d80
[ 422.060538] lowmem_reserve[]:
[ 422.064974] ? warn_alloc+0x120/0x120
[ 422.091479] 0 0
[ 422.096357] ? trace_hardirqs_on+0x310/0x310
[ 422.099426] 3503
[ 422.103221] ? warn_alloc+0x120/0x120
[ 422.105167] 3503
[ 422.109586] ? print_usage_bug+0xc0/0xc0
[ 422.111625] Node 0
[ 422.115419] ? warn_alloc+0x120/0x120
[ 422.117495] Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 422.121571] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 422.121590] ? print_usage_bug+0xc0/0xc0
[ 422.123803] lowmem_reserve[]: 0
[ 422.127617] ? __lock_acquire+0x7ec/0x4ec0
[ 422.156327] 0
[ 422.161359] ? __lock_acquire+0x7ec/0x4ec0
[ 422.165382] 0 0
[ 422.168683] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 422.174702] ? should_fail+0x22d/0xd01
[ 422.178912] Node 0
[ 422.180887] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 422.186398] DMA:
[ 422.190302] ? __lock_acquire+0x7ec/0x4ec0
[ 422.192507] 1*4kB
[ 422.197628] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 422.199659] (U)
[ 422.203895] ? __lock_acquire+0x7ec/0x4ec0
[ 422.206012] 0*8kB 0*16kB
[ 422.211129] ? should_fail+0x22d/0xd01
[ 422.213078] 1*32kB
[ 422.217326] ? print_usage_bug+0xc0/0xc0
[ 422.220061] (U)
[ 422.223978] ? mark_held_locks+0x130/0x130
[ 422.226177] 2*64kB (U)
[ 422.230246] ? mark_held_locks+0x130/0x130
[ 422.232194] 1*128kB
[ 422.236431] ? graph_lock+0x170/0x170
[ 422.238985] (U)
[ 422.243222] ? print_usage_bug+0xc0/0xc0
[ 422.245521] 1*256kB
[ 422.249325] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 422.251283] (U)
[ 422.255347] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 422.257644] 0*512kB
[ 422.262393] ? check_preemption_disabled+0x48/0x200
[ 422.264344] 1*1024kB
[ 422.269875] ? check_preemption_disabled+0x48/0x200
[ 422.272175] (U)
[ 422.277198] ? __lock_is_held+0xb5/0x140
[ 422.279576] 1*2048kB
[ 422.284599] __alloc_pages_nodemask+0xa80/0xde0
[ 422.286541] (M)
[ 422.290606] ? graph_lock+0x170/0x170
[ 422.292995] 3*4096kB
[ 422.297664] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 422.299610] (M)
[ 422.303401] ? graph_lock+0x170/0x170
[ 422.303428] ? find_held_lock+0x36/0x1c0
[ 422.305815] = 15908kB
[ 422.310834] ? ____cache_alloc_node+0x1c7/0x1e0
[ 422.312779] Node 0
[ 422.316578] ? lock_downgrade+0x900/0x900
[ 422.320610] DMA32: 2*4kB
[ 422.323225] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 422.327864] (M)
[ 422.330104] cache_grow_begin+0x91/0x8c0
[ 422.334221] 0*8kB
[ 422.337849] ? do_raw_spin_unlock+0xa7/0x2f0
[ 422.343362] 2*16kB
[ 422.345351] fallback_alloc+0x203/0x2e0
[ 422.349374] (M)
[ 422.351534] ____cache_alloc_node+0x1c7/0x1e0
[ 422.355910] 1*32kB (M)
[ 422.358159] kmem_cache_alloc_node+0xe3/0x730
[ 422.362122] 2*64kB
[ 422.364100] ? ipv6_get_ifaddr+0x42e/0x620
[ 422.368568] (M)
[ 422.371158] __alloc_skb+0x119/0x770
[ 422.375624] 3*128kB
[ 422.377863] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 422.382062] (M) 2*256kB
[ 422.384054] ? skb_scrub_packet+0x490/0x490
[ 422.387738] (M)
[ 422.390062] ? lock_downgrade+0x900/0x900
[ 422.395312] 3*512kB
[ 422.397992] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 422.402285] (M)
[ 422.404268] ? refcount_sub_and_test_checked+0x203/0x310
[ 422.408398] 4*1024kB
[ 422.410722] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 422.416231] (UM)
[ 422.418212] ? addrconf_rs_timer+0x6f0/0x6f0
[ 422.423636] 3*2048kB
[ 422.426061] ndisc_alloc_skb+0x144/0x340
[ 422.431472] (M)
[ 422.433540] ndisc_send_rs+0x331/0x6e0
[ 422.437921] 3*4096kB
[ 422.440340] addrconf_rs_timer+0x3c0/0x6f0
[ 422.444363] (M) = 25160kB
[ 422.446371] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 422.450231] Node 0
[ 422.452650] call_timer_fn+0x272/0x920
[ 422.456845] Normal: 1152*4kB
[ 422.459612] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 422.463822] (UMEH)
[ 422.466060] ? process_timeout+0x40/0x40
[ 422.469913] 422*8kB (UMEH)
[ 422.473028] ? find_held_lock+0x36/0x1c0
[ 422.477238] 187*16kB
[ 422.479484] ? __run_timers+0x7da/0xc70
[ 422.483511] (UMEH)
[ 422.486445] ? _raw_spin_unlock_irq+0x27/0x80
[ 422.490473] 70*32kB (UME)
[ 422.492892] ? _raw_spin_unlock_irq+0x27/0x80
[ 422.496839] 13*64kB (UM)
[ 422.499092] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 422.503559] 0*128kB
[ 422.506410] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 422.510873] 0*256kB 0*512kB
[ 422.513644] ? trace_hardirqs_on+0xbd/0x310
[ 422.517852] 0*1024kB
[ 422.520173] ? kasan_check_read+0x11/0x20
[ 422.524729] 0*2048kB 0*4096kB
[ 422.527762] ? __run_timers+0x7da/0xc70
[ 422.532251] = 14048kB
[ 422.532261] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 422.532268] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 422.532280] 1570 total pagecache pages
[ 422.532308] 0 pages in swap cache
[ 422.534728] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 422.538852] Swap cache stats: add 0, delete 0, find 0/0
[ 422.542049] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 422.545993] Free swap = 0kB
[ 422.546002] Total swap = 0kB
[ 422.548421] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 422.557420] 1965979 pages RAM
[ 422.566018] __run_timers+0x7e5/0xc70
[ 422.569871] 0 pages HighMem/MovableOnly
[ 422.569880] 343324 pages reserved
[ 422.573358] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 422.578782] 0 pages cma reserved
[ 422.578990] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 422.584173] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 422.588386] syz-fuzzer cpuset=
[ 422.591409] ? graph_lock+0x170/0x170
[ 422.594406] /
[ 422.598647] ? enqueue_hrtimer+0x1a5/0x560
[ 422.601731] mems_allowed=0
[ 422.605536] ? lock_release+0x970/0x970
[ 422.656853] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 422.662076] ? find_held_lock+0x36/0x1c0
[ 422.666158] ? graph_lock+0x170/0x170
[ 422.669981] ? pvclock_read_flags+0x160/0x160
[ 422.674502] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 422.680069] ? check_preemption_disabled+0x48/0x200
[ 422.685123] ? __lock_is_held+0xb5/0x140
[ 422.689204] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 422.694765] ? check_preemption_disabled+0x48/0x200
[ 422.699823] run_timer_softirq+0x52/0xb0
[ 422.703911] ? rcu_read_lock_sched_held+0x108/0x120
[ 422.708954] __do_softirq+0x30b/0xad8
[ 422.712780] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 422.717912] ? pvclock_read_flags+0x160/0x160
[ 422.722424] ? lapic_next_event+0x5a/0x90
[ 422.726588] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 422.732150] ? check_preemption_disabled+0x48/0x200
[ 422.737191] ? check_preemption_disabled+0x48/0x200
[ 422.742239] ? kvm_clock_read+0x18/0x30
[ 422.746241] ? kvm_sched_clock_read+0x9/0x20
[ 422.750672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 422.756236] ? check_preemption_disabled+0x48/0x200
[ 422.761333] irq_exit+0x17f/0x1c0
[ 422.764806] smp_apic_timer_interrupt+0x1cb/0x760
[ 422.769664] ? smp_reschedule_interrupt+0x109/0x650
[ 422.774708] ? smp_call_function_single_interrupt+0x650/0x650
[ 422.780626] ? interrupt_entry+0xb5/0xf0
[ 422.784712] ? trace_hardirqs_off_caller+0xbb/0x300
[ 422.789753] ? trace_hardirqs_off_caller+0xbb/0x300
[ 422.794791] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 422.799666] ? trace_hardirqs_off+0x300/0x300
[ 422.804182] ? trace_hardirqs_off+0x300/0x300
[ 422.808700] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 422.814266] ? check_preemption_disabled+0x48/0x200
[ 422.819333] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 422.824931] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 422.829811] apic_timer_interrupt+0xf/0x20
[ 422.834051]
[ 422.836318] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 422.841265] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 422.860207] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 422.867954] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 422.875245] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 422.882632] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 422.889926] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 422.897225] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 422.904576] skb_clone+0x1bb/0x500
[ 422.908137] ? finish_task_switch+0x2f5/0x900
[ 422.912657] ? skb_split+0x11e0/0x11e0
[ 422.916569] ? preempt_notifier_register+0x200/0x200
[ 422.921694] ? __switch_to_asm+0x34/0x70
[ 422.925772] ? __switch_to_asm+0x34/0x70
[ 422.929852] ? __switch_to_asm+0x40/0x70
[ 422.933925] ? __switch_to_asm+0x34/0x70
[ 422.937997] ? __switch_to_asm+0x40/0x70
[ 422.942089] ? __switch_to_asm+0x34/0x70
[ 422.946163] ? __switch_to_asm+0x40/0x70
[ 422.950237] ? __switch_to_asm+0x34/0x70
[ 422.954328] ? __switch_to_asm+0x34/0x70
[ 422.958407] ? __switch_to_asm+0x40/0x70
[ 422.962487] ? __switch_to_asm+0x34/0x70
[ 422.966578] bpf_clone_redirect+0xb9/0x490
[ 422.970831] ? __schedule+0x874/0x1ed0
[ 422.974740] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 422.979790] ? __sched_text_start+0x8/0x8
[ 422.983960] ? retint_kernel+0x2d/0x2d
[ 422.987869] ? find_held_lock+0x36/0x1c0
[ 422.991954] ? lock_acquire+0x1ed/0x520
[ 422.995940] ? bpf_test_run+0x32e/0x5a0
[ 422.999926] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 423.005480] ? check_preemption_disabled+0x48/0x200
[ 423.010515] ? kasan_check_read+0x11/0x20
[ 423.014676] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 423.019992] ? rcu_bh_qs+0xc0/0xc0
[ 423.023548] ? preempt_schedule+0x4d/0x60
[ 423.027707] ? ___preempt_schedule+0x16/0x18
[ 423.032135] ? bpf_test_run+0x1c0/0x5a0
[ 423.036127] ? netlink_diag_dump+0x2a0/0x2a0
[ 423.040543] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 423.046093] ? bpf_test_init.isra.9+0x70/0x100
[ 423.050717] ? bpf_prog_test_run_skb+0x634/0xb40
[ 423.055512] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 423.060375] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 423.065937] ? fput+0x130/0x1a0
[ 423.069233] ? __bpf_prog_get+0x9b/0x290
[ 423.073340] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 423.078205] ? bpf_prog_test_run+0x130/0x1a0
[ 423.082643] ? __x64_sys_bpf+0x3d8/0x510
[ 423.086730] ? bpf_prog_get+0x20/0x20
[ 423.090570] ? ksys_ioctl+0x81/0xd0
[ 423.094223] ? do_syscall_64+0x1b9/0x820
[ 423.098315] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 423.103700] ? syscall_return_slowpath+0x5e0/0x5e0
[ 423.108643] ? trace_hardirqs_off+0x300/0x300
[ 423.113152] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 423.118181] ? recalc_sigpending_tsk+0x180/0x180
[ 423.122957] ? kasan_check_write+0x14/0x20
[ 423.127215] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 423.132081] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 423.137488] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 423.137579] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 423.144428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 423.144434] Call Trace:
[ 423.144441]
[ 423.144466] dump_stack+0x1c4/0x2b4
[ 423.144483] ? dump_stack_print_info.cold.2+0x52/0x52
[ 423.144506] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 423.151116] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 423.160377] warn_alloc.cold.118+0xb7/0x1bd
[ 423.162932] syz-executor0 cpuset=
[ 423.165082] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 423.168686] syz0
[ 423.173883] ? lock_downgrade+0x900/0x900
[ 423.179408] mems_allowed=0
[ 423.189912] ? trace_hardirqs_off+0xb8/0x300
[ 423.215914] ? trace_hardirqs_off+0xb8/0x300
[ 423.220347] __alloc_pages_slowpath+0x2667/0x2d80
[ 423.225237] ? warn_alloc+0x120/0x120
[ 423.229056] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 423.234090] ? warn_alloc+0x120/0x120
[ 423.237940] ? print_usage_bug+0xc0/0xc0
[ 423.242013] ? warn_alloc+0x120/0x120
[ 423.245828] ? print_usage_bug+0xc0/0xc0
[ 423.249897] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 423.255109] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 423.260653] ? should_fail+0x22d/0xd01
[ 423.264549] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 423.269660] ? __lock_acquire+0x7ec/0x4ec0
[ 423.273927] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 423.279032] ? should_fail+0x22d/0xd01
[ 423.282940] ? mark_held_locks+0x130/0x130
[ 423.287182] ? mark_held_locks+0x130/0x130
[ 423.291419] ? print_usage_bug+0xc0/0xc0
[ 423.295497] ? find_held_lock+0x36/0x1c0
[ 423.299563] ? graph_lock+0x170/0x170
[ 423.303376] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 423.308920] ? check_preemption_disabled+0x48/0x200
[ 423.313939] ? check_preemption_disabled+0x48/0x200
[ 423.318982] ? __lock_is_held+0xb5/0x140
[ 423.323056] __alloc_pages_nodemask+0xa80/0xde0
[ 423.327738] ? graph_lock+0x170/0x170
[ 423.331552] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 423.336572] ? graph_lock+0x170/0x170
[ 423.340394] ? find_held_lock+0x36/0x1c0
[ 423.344479] ? ____cache_alloc_node+0x1c7/0x1e0
[ 423.349156] ? lock_downgrade+0x900/0x900
[ 423.353324] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 423.358884] cache_grow_begin+0x91/0x8c0
[ 423.362958] ? do_raw_spin_unlock+0xa7/0x2f0
[ 423.367382] fallback_alloc+0x203/0x2e0
[ 423.371367] ____cache_alloc_node+0x1c7/0x1e0
[ 423.375873] kmem_cache_alloc_node+0xe3/0x730
[ 423.380381] ? mark_held_locks+0xc7/0x130
[ 423.384546] __alloc_skb+0x119/0x770
[ 423.388282] ? skb_scrub_packet+0x490/0x490
[ 423.392615] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 423.397210] ? queue_work_on+0x12c/0x1e0
[ 423.401296] ? switchdev_port_obj_del+0xdc/0x450
[ 423.406065] ? switchdev_trans_item_enqueue+0x260/0x260
[ 423.411451] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 423.416494] __br_mdb_notify+0x4ff/0x15d0
[ 423.420651] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 423.425774] ? __br_mdb_add+0x800/0x800
[ 423.429758] ? kasan_check_write+0x14/0x20
[ 423.434002] ? do_raw_spin_lock+0xc1/0x200
[ 423.438246] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 423.443366] ? debug_object_assert_init+0x368/0x4b0
[ 423.448390] ? debug_object_init_on_stack+0x20/0x20
[ 423.453409] ? graph_lock+0x170/0x170
[ 423.457218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 423.462768] br_mdb_notify+0x310/0x410
[ 423.466665] ? br_mdb_dump+0x2530/0x2530
[ 423.470751] br_multicast_del_pg+0x3df/0x790
[ 423.475170] ? br_mdb_ip_get+0x940/0x940
[ 423.479245] ? kasan_check_write+0x14/0x20
[ 423.483500] ? do_raw_spin_lock+0xc1/0x200
[ 423.487754] br_multicast_port_group_expired+0x189/0x1e0
[ 423.493215] call_timer_fn+0x272/0x920
[ 423.497103] ? br_multicast_del_pg+0x790/0x790
[ 423.501691] ? process_timeout+0x40/0x40
[ 423.505757] ? find_held_lock+0x36/0x1c0
[ 423.509833] ? mark_held_locks+0xc7/0x130
[ 423.513991] ? _raw_spin_unlock_irq+0x27/0x80
[ 423.518496] ? _raw_spin_unlock_irq+0x27/0x80
[ 423.522997] ? br_multicast_del_pg+0x790/0x790
[ 423.527589] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 423.532184] ? trace_hardirqs_on+0xbd/0x310
[ 423.536512] ? kasan_check_read+0x11/0x20
[ 423.540670] ? __run_timers+0x7da/0xc70
[ 423.544652] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 423.550114] ? br_multicast_del_pg+0x790/0x790
[ 423.554705] ? br_multicast_del_pg+0x790/0x790
[ 423.559308] __run_timers+0x7e5/0xc70
[ 423.563133] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 423.568512] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 423.573536] ? graph_lock+0x170/0x170
[ 423.577347] ? print_usage_bug+0xc0/0xc0
[ 423.581412] ? lock_release+0x970/0x970
[ 423.585402] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 423.590608] ? find_held_lock+0x36/0x1c0
[ 423.594678] ? graph_lock+0x170/0x170
[ 423.598488] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 423.604029] ? check_preemption_disabled+0x48/0x200
[ 423.609064] ? __lock_is_held+0xb5/0x140
[ 423.613132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 423.618675] ? check_preemption_disabled+0x48/0x200
[ 423.623708] run_timer_softirq+0x52/0xb0
[ 423.627778] ? rcu_read_lock_sched_held+0x108/0x120
[ 423.632816] __do_softirq+0x30b/0xad8
[ 423.636641] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 423.641756] ? pvclock_read_flags+0x160/0x160
[ 423.646261] ? lapic_next_event+0x5a/0x90
[ 423.650431] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 423.655982] ? check_preemption_disabled+0x48/0x200
[ 423.661000] ? check_preemption_disabled+0x48/0x200
[ 423.666496] ? kvm_clock_read+0x18/0x30
[ 423.670475] ? kvm_sched_clock_read+0x9/0x20
[ 423.674906] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 423.680450] ? check_preemption_disabled+0x48/0x200
[ 423.685484] irq_exit+0x17f/0x1c0
[ 423.688951] smp_apic_timer_interrupt+0x1cb/0x760
[ 423.693804] ? smp_reschedule_interrupt+0x109/0x650
[ 423.698835] ? smp_call_function_single_interrupt+0x650/0x650
[ 423.704728] ? interrupt_entry+0xb5/0xf0
[ 423.708801] ? trace_hardirqs_off_caller+0xbb/0x300
[ 423.713827] ? trace_hardirqs_off_caller+0xbb/0x300
[ 423.718857] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 423.723707] ? trace_hardirqs_off+0x300/0x300
[ 423.728204] ? trace_hardirqs_off+0x300/0x300
[ 423.732703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 423.738243] ? check_preemption_disabled+0x48/0x200
[ 423.743269] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 423.748839] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 423.753700] apic_timer_interrupt+0xf/0x20
[ 423.757934]
[ 423.760177] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 423.765469] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 423.784394] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 423.792113] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 423.799386] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 423.806660] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 423.813936] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 423.821216] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 423.828525] ? arch_local_irq_restore+0x45/0x52
[ 423.833213] dump_stack+0x26a/0x2b4
[ 423.836849] ? dump_stack_print_info.cold.2+0x52/0x52
[ 423.842059] ? mark_held_locks+0x130/0x130
[ 423.846303] ? mark_held_locks+0x130/0x130
[ 423.850554] dump_header+0x27b/0xf72
[ 423.854303] ? pagefault_out_of_memory+0x197/0x197
[ 423.859253] ? mark_held_locks+0x130/0x130
[ 423.863499] ? __lock_acquire+0x7ec/0x4ec0
[ 423.867736] ? mem_cgroup_charge_statistics+0x780/0x780
[ 423.873107] ? print_usage_bug+0xc0/0xc0
[ 423.877176] ? print_usage_bug+0xc0/0xc0
[ 423.881248] ? graph_lock+0x170/0x170
[ 423.885054] ? graph_lock+0x170/0x170
[ 423.888863] ? print_usage_bug+0xc0/0xc0
[ 423.892926] ? print_usage_bug+0xc0/0xc0
[ 423.897002] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 423.902551] ? find_held_lock+0x36/0x1c0
[ 423.906627] ? mark_held_locks+0xc7/0x130
[ 423.910786] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 423.915905] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 423.921104] ? lockdep_hardirqs_on+0x421/0x5c0
[ 423.925697] ? trace_hardirqs_on+0xbd/0x310
[ 423.930018] ? kasan_check_read+0x11/0x20
[ 423.934174] ? ___ratelimit+0x36f/0x655
[ 423.938157] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 423.943610] ? trace_hardirqs_on+0x310/0x310
[ 423.948026] ? lock_downgrade+0x900/0x900
[ 423.952187] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 423.957309] ? ___ratelimit+0xaa/0x655
[ 423.961205] ? idr_get_free+0xec0/0xec0
[ 423.965184] ? kasan_check_write+0x14/0x20
[ 423.969449] ? do_raw_spin_lock+0xc1/0x200
[ 423.973703] oom_kill_process.cold.27+0x10/0x903
[ 423.978473] ? graph_lock+0x170/0x170
[ 423.982288] ? _raw_spin_unlock+0x2c/0x50
[ 423.986447] ? oom_badness+0xe6/0xaa0
[ 423.990263] ? oom_evaluate_task+0x540/0x540
[ 423.994700] ? find_held_lock+0x36/0x1c0
[ 423.998778] ? out_of_memory+0x974/0x14c0
[ 424.002940] ? lock_downgrade+0x900/0x900
[ 424.007093] ? check_preemption_disabled+0x48/0x200
[ 424.012121] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 424.017925] ? kasan_check_read+0x11/0x20
[ 424.022085] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 424.027368] ? rcu_bh_qs+0xc0/0xc0
[ 424.030915] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 424.035941] ? oom_evaluate_task+0x302/0x540
[ 424.040357] out_of_memory+0xa86/0x14c0
[ 424.044345] ? oom_killer_disable+0x3a0/0x3a0
[ 424.048848] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 424.053791] ? __mutex_add_waiter+0x2a0/0x2a0
[ 424.058327] __alloc_pages_slowpath+0x2318/0x2d80
[ 424.063217] ? warn_alloc+0x120/0x120
[ 424.067026] ? __radix_tree_lookup+0x4c0/0x4c0
[ 424.071628] ? find_get_entry+0x2f2/0xc40
[ 424.075800] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 424.081350] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 424.086308] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 424.091856] ? should_fail+0x22d/0xd01
[ 424.095754] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 424.100870] ? __lock_is_held+0xb5/0x140
[ 424.104965] ? __lock_is_held+0xb5/0x140
[ 424.109044] ? find_held_lock+0x36/0x1c0
[ 424.113116] ? ___might_sleep+0x1ed/0x300
[ 424.117267] ? lock_release+0x970/0x970
[ 424.121258] ? arch_local_save_flags+0x40/0x40
[ 424.125879] ? __might_sleep+0x95/0x190
[ 424.129865] __alloc_pages_nodemask+0xa80/0xde0
[ 424.134547] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 424.139571] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 424.145371] ? kasan_check_read+0x11/0x20
[ 424.149532] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 424.154825] ? graph_lock+0x170/0x170
[ 424.158636] ? print_usage_bug+0xc0/0xc0
[ 424.162704] ? graph_lock+0x170/0x170
[ 424.166512] ? graph_lock+0x170/0x170
[ 424.170338] ? __do_page_cache_readahead+0x7ce/0x980
[ 424.175457] ? find_held_lock+0x36/0x1c0
[ 424.179529] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 424.185082] alloc_pages_current+0x10c/0x210
[ 424.189496] ? lock_downgrade+0x900/0x900
[ 424.193660] __page_cache_alloc+0x38f/0x5b0
[ 424.197996] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 424.203802] ? kasan_check_read+0x11/0x20
[ 424.207964] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 424.213252] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 424.217955] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 424.223496] ? check_preemption_disabled+0x48/0x200
[ 424.228538] filemap_fault+0x1594/0x25f0
[ 424.232635] ? __lock_page_or_retry+0xa00/0xa00
[ 424.237335] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 424.243144] ? kasan_check_read+0x11/0x20
[ 424.247320] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 424.252617] ? rcu_bh_qs+0xc0/0xc0
[ 424.256172] ? print_usage_bug+0xc0/0xc0
[ 424.260254] ? filemap_map_pages+0xdea/0x1980
[ 424.264786] ? print_usage_bug+0xc0/0xc0
[ 424.268880] ? find_get_pages_range_tag+0x1320/0x1320
[ 424.274090] ? print_usage_bug+0xc0/0xc0
[ 424.278160] ? __lock_acquire+0x7ec/0x4ec0
[ 424.282407] ? graph_lock+0x170/0x170
[ 424.286223] ? __sigqueue_free.part.27+0x7d/0xa0
[ 424.291019] ? __lock_acquire+0x7ec/0x4ec0
[ 424.295287] ? lock_acquire+0x1ed/0x520
[ 424.299272] ? ext4_filemap_fault+0x7a/0xad
[ 424.303631] ? lock_release+0x970/0x970
[ 424.307633] ? arch_local_save_flags+0x40/0x40
[ 424.312250] ? mark_held_locks+0x130/0x130
[ 424.316536] ? down_read+0xb0/0x1d0
[ 424.320179] ? ext4_filemap_fault+0x7a/0xad
[ 424.324516] ? __down_interruptible+0x700/0x700
[ 424.329198] ? graph_lock+0x170/0x170
[ 424.333015] ? __sigqueue_free.part.27+0x7d/0xa0
[ 424.337809] ext4_filemap_fault+0x82/0xad
[ 424.341981] __do_fault+0x100/0x6b0
[ 424.345633] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 424.350941] ? print_bad_pte+0x6c0/0x6c0
[ 424.355030] ? pmd_val+0x88/0x100
[ 424.358495] ? add_mm_counter_fast+0xd0/0xd0
[ 424.362920] ? pmd_val+0x88/0x100
[ 424.366384] ? add_mm_counter_fast+0xd0/0xd0
[ 424.370813] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 424.376371] __handle_mm_fault+0x3709/0x53e0
[ 424.380814] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 424.385676] ? graph_lock+0x170/0x170
[ 424.389496] ? print_usage_bug+0xc0/0xc0
[ 424.393574] ? graph_lock+0x170/0x170
[ 424.397385] ? graph_lock+0x170/0x170
[ 424.401237] ? handle_mm_fault+0x42a/0xc70
[ 424.405502] ? lock_downgrade+0x900/0x900
[ 424.409658] ? check_preemption_disabled+0x48/0x200
[ 424.414697] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 424.420512] ? kasan_check_read+0x11/0x20
[ 424.424676] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 424.429981] ? rcu_bh_qs+0xc0/0xc0
[ 424.433536] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 424.439010] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 424.444571] ? check_preemption_disabled+0x48/0x200
[ 424.449625] handle_mm_fault+0x54f/0xc70
[ 424.453726] ? __handle_mm_fault+0x53e0/0x53e0
[ 424.458342] ? find_vma+0x34/0x190
[ 424.461915] __do_page_fault+0x67d/0xed0
[ 424.466012] ? mm_fault_error+0x380/0x380
[ 424.470188] ? syscall_slow_exit_work+0x520/0x520
[ 424.475067] do_page_fault+0xf2/0x7e0
[ 424.478895] ? vmalloc_sync_all+0x30/0x30
[ 424.483060] ? error_entry+0x70/0xd0
[ 424.486793] ? trace_hardirqs_off_caller+0xbb/0x300
[ 424.491832] ? trace_hardirqs_on_caller+0xc0/0x300
[ 424.496790] ? syscall_return_slowpath+0x5e0/0x5e0
[ 424.501755] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 424.506632] ? trace_hardirqs_off+0x300/0x300
[ 424.511160] ? trace_hardirqs_off_caller+0x300/0x300
[ 424.516308] ? prepare_exit_to_usermode+0x291/0x3b0
[ 424.521410] ? page_fault+0x8/0x30
[ 424.524988] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 424.529876] ? page_fault+0x8/0x30
[ 424.533776] page_fault+0x1e/0x30
[ 424.537256] RIP: 0033:0x45db60
[ 424.540476] Code: Bad RIP value.
[ 424.543852] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 424.549233] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 424.556529] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 424.563832] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 424.571130] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 424.578426] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 424.585755] warn_alloc_show_mem: 1 callbacks suppressed
[ 424.585770] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 424.585772] Mem-Info:
[ 424.585813] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 424.585813] active_file:325 inactive_file:864 isolated_file:0
[ 424.585813] unevictable:0 dirty:0 writeback:0 unstable:0
[ 424.585813] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 424.585813] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 424.585813] free:13771 free_pcp:194 free_cma:0
[ 424.591172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 424.598474] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 424.600884] Call Trace:
[ 424.633963] Node 0
[ 424.643341]
[ 424.671226] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 424.673802] dump_stack+0x1c4/0x2b4
[ 424.676010] lowmem_reserve[]:
[ 424.678159] ? dump_stack_print_info.cold.2+0x52/0x52
[ 424.703649] 0 2815
[ 424.707344] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 424.710405] 6318
[ 424.715627] warn_alloc.cold.118+0xb7/0x1bd
[ 424.717828] 6318
[ 424.723401] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 424.729769] ? lock_downgrade+0x900/0x900
[ 424.731805] Node 0
[ 424.736655] ? trace_hardirqs_off+0xb8/0x300
[ 424.740813] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 424.743032] ? trace_hardirqs_off+0xb8/0x300
[ 424.747400] lowmem_reserve[]: 0
[ 424.773982] __alloc_pages_slowpath+0x2667/0x2d80
[ 424.778365] 0
[ 424.781676] ? warn_alloc+0x120/0x120
[ 424.786471] 3503
[ 424.788322] ? trace_hardirqs_on+0x310/0x310
[ 424.792082] 3503
[ 424.794148] ? warn_alloc+0x120/0x120
[ 424.800612] ? print_usage_bug+0xc0/0xc0
[ 424.804386] Node 0
[ 424.808447] ? warn_alloc+0x120/0x120
[ 424.808480] Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 424.808488] lowmem_reserve[]:
[ 424.810719] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 424.810738] ? print_usage_bug+0xc0/0xc0
[ 424.814518] 0
[ 424.843259] ? __lock_acquire+0x7ec/0x4ec0
[ 424.846335] 0
[ 424.851354] ? __lock_acquire+0x7ec/0x4ec0
[ 424.855380] 0 0
[ 424.857193] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 424.863235] ? should_fail+0x22d/0xd01
[ 424.867442] Node 0
[ 424.869418] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 424.874924] DMA: 1*4kB
[ 424.878828] ? __lock_acquire+0x7ec/0x4ec0
[ 424.881034] (U)
[ 424.886137] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 424.888695] 0*8kB
[ 424.892931] ? __lock_acquire+0x7ec/0x4ec0
[ 424.894880] 0*16kB
[ 424.899982] ? should_fail+0x22d/0xd01
[ 424.899999] ? print_usage_bug+0xc0/0xc0
[ 424.902129] 1*32kB
[ 424.906373] ? mark_held_locks+0x130/0x130
[ 424.908577] (U)
[ 424.912459] ? mark_held_locks+0x130/0x130
[ 424.916487] 2*64kB (U)
[ 424.918735] ? graph_lock+0x170/0x170
[ 424.922938] 1*128kB
[ 424.924913] ? print_usage_bug+0xc0/0xc0
[ 424.929121] (U)
[ 424.931709] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 424.935479] 1*256kB
[ 424.937804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 424.941832] (U) 0*512kB
[ 424.943816] ? check_preemption_disabled+0x48/0x200
[ 424.943832] ? check_preemption_disabled+0x48/0x200
[ 424.948563] 1*1024kB (U)
[ 424.950905] ? __lock_is_held+0xb5/0x140
[ 424.956418] 1*2048kB
[ 424.959097] __alloc_pages_nodemask+0xa80/0xde0
[ 424.964075] (M)
[ 424.969092] ? graph_lock+0x170/0x170
[ 424.971828] 3*4096kB
[ 424.975889] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 424.978272] (M)
[ 424.982954] ? graph_lock+0x170/0x170
[ 424.984903] = 15908kB
[ 424.988708] ? find_held_lock+0x36/0x1c0
[ 424.991089] Node 0
[ 424.996115] ? ____cache_alloc_node+0x1c7/0x1e0
[ 424.998047] DMA32: 2*4kB
[ 425.001855] ? lock_downgrade+0x900/0x900
[ 425.004241] (M)
[ 425.008321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 425.010523] 0*8kB
[ 425.015192] cache_grow_begin+0x91/0x8c0
[ 425.017933] 2*16kB
[ 425.022101] ? do_raw_spin_unlock+0xa7/0x2f0
[ 425.024047] (M)
[ 425.029590] fallback_alloc+0x203/0x2e0
[ 425.031710] 1*32kB
[ 425.035771] ____cache_alloc_node+0x1c7/0x1e0
[ 425.037980] (M)
[ 425.042388] kmem_cache_alloc_node+0xe3/0x730
[ 425.044336] 2*64kB (M)
[ 425.048329] ? ipv6_get_ifaddr+0x42e/0x620
[ 425.050541] 3*128kB
[ 425.055039] __alloc_skb+0x119/0x770
[ 425.056982] (M)
[ 425.061478] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 425.064035] 2*256kB
[ 425.068272] ? skb_scrub_packet+0x490/0x490
[ 425.070593] (M)
[ 425.074317] ? lock_downgrade+0x900/0x900
[ 425.076258] 3*512kB (M)
[ 425.081556] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 425.083856] 4*1024kB (UM)
[ 425.088186] ? refcount_sub_and_test_checked+0x203/0x310
[ 425.090133] 3*2048kB
[ 425.094287] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 425.096935] (M)
[ 425.102474] ? addrconf_rs_timer+0x6f0/0x6f0
[ 425.105312] 3*4096kB
[ 425.110777] ndisc_alloc_skb+0x144/0x340
[ 425.113154] (M)
[ 425.118612] ndisc_send_rs+0x331/0x6e0
[ 425.120557] = 25160kB
[ 425.124967] addrconf_rs_timer+0x3c0/0x6f0
[ 425.127347] Node 0
[ 425.131407] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 425.133348] Normal: 1152*4kB
[ 425.137250] call_timer_fn+0x272/0x920
[ 425.139629] (UMEH)
[ 425.143862] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 425.146066] 422*8kB (UMEH)
[ 425.150319] ? process_timeout+0x40/0x40
[ 425.153387] 187*16kB (UMEH)
[ 425.157291] ? find_held_lock+0x36/0x1c0
[ 425.159500] 70*32kB (UME)
[ 425.163749] ? __run_timers+0x7da/0xc70
[ 425.166667] 13*64kB
[ 425.170724] ? _raw_spin_unlock_irq+0x27/0x80
[ 425.173720] (UM)
[ 425.177783] ? _raw_spin_unlock_irq+0x27/0x80
[ 425.180601] 0*128kB
[ 425.184582] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 425.186887] 0*256kB 0*512kB
[ 425.191393] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 425.193431] 0*1024kB
[ 425.197925] ? trace_hardirqs_on+0xbd/0x310
[ 425.200222] 0*2048kB
[ 425.204451] ? kasan_check_read+0x11/0x20
[ 425.207450] 0*4096kB
[ 425.212038] ? __run_timers+0x7da/0xc70
[ 425.214421] = 14048kB
[ 425.218740] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 425.221132] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 425.225283] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 425.227669] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 425.231635] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 425.234019] 1570 total pagecache pages
[ 425.239472] __run_timers+0x7e5/0xc70
[ 425.248378] 0 pages in swap cache
[ 425.252629] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 425.261164] Swap cache stats: add 0, delete 0, find 0/0
[ 425.265398] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 425.269257] Free swap = 0kB
[ 425.273067] ? graph_lock+0x170/0x170
[ 425.276494] Total swap = 0kB
[ 425.281862] ? enqueue_hrtimer+0x1a5/0x560
[ 425.287202] 1965979 pages RAM
[ 425.292231] ? lock_release+0x970/0x970
[ 425.295212] 0 pages HighMem/MovableOnly
[ 425.295221] 343324 pages reserved
[ 425.299023] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 425.302017] 0 pages cma reserved
[ 425.306248] ? find_held_lock+0x36/0x1c0
[ 425.309523] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 425.313317] ? graph_lock+0x170/0x170
[ 425.317256] syz-fuzzer cpuset=
[ 425.320719] ? pvclock_read_flags+0x160/0x160
[ 425.325884] /
[ 425.329253] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 425.333296] mems_allowed=0
[ 425.343530] ? check_preemption_disabled+0x48/0x200
[ 425.370155] ? __lock_is_held+0xb5/0x140
[ 425.374227] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 425.379770] ? check_preemption_disabled+0x48/0x200
[ 425.384803] run_timer_softirq+0x52/0xb0
[ 425.388872] ? rcu_read_lock_sched_held+0x108/0x120
[ 425.393901] __do_softirq+0x30b/0xad8
[ 425.397724] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 425.402862] ? pvclock_read_flags+0x160/0x160
[ 425.407361] ? lapic_next_event+0x5a/0x90
[ 425.411513] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 425.417082] ? check_preemption_disabled+0x48/0x200
[ 425.422122] ? check_preemption_disabled+0x48/0x200
[ 425.427153] ? kvm_clock_read+0x18/0x30
[ 425.431130] ? kvm_sched_clock_read+0x9/0x20
[ 425.435546] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 425.441089] ? check_preemption_disabled+0x48/0x200
[ 425.446133] irq_exit+0x17f/0x1c0
[ 425.449603] smp_apic_timer_interrupt+0x1cb/0x760
[ 425.454455] ? smp_reschedule_interrupt+0x109/0x650
[ 425.459481] ? smp_call_function_single_interrupt+0x650/0x650
[ 425.465375] ? interrupt_entry+0xb5/0xf0
[ 425.469450] ? trace_hardirqs_off_caller+0xbb/0x300
[ 425.474472] ? trace_hardirqs_off_caller+0xbb/0x300
[ 425.479503] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 425.484353] ? trace_hardirqs_off+0x300/0x300
[ 425.488848] ? trace_hardirqs_off+0x300/0x300
[ 425.493362] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 425.498909] ? check_preemption_disabled+0x48/0x200
[ 425.503930] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 425.509484] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 425.514354] apic_timer_interrupt+0xf/0x20
[ 425.518590]
[ 425.520836] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 425.525772] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 425.544697] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 425.552428] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 425.559709] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 425.566985] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 425.574265] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 425.581556] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 425.588890] skb_clone+0x1bb/0x500
[ 425.592438] ? finish_task_switch+0x2f5/0x900
[ 425.596939] ? skb_split+0x11e0/0x11e0
[ 425.600835] ? preempt_notifier_register+0x200/0x200
[ 425.605943] ? __switch_to_asm+0x34/0x70
[ 425.610014] ? __switch_to_asm+0x34/0x70
[ 425.614078] ? __switch_to_asm+0x40/0x70
[ 425.618139] ? __switch_to_asm+0x34/0x70
[ 425.622202] ? __switch_to_asm+0x40/0x70
[ 425.626267] ? __switch_to_asm+0x34/0x70
[ 425.630355] ? __switch_to_asm+0x40/0x70
[ 425.634424] ? __switch_to_asm+0x34/0x70
[ 425.638492] ? __switch_to_asm+0x34/0x70
[ 425.642554] ? __switch_to_asm+0x40/0x70
[ 425.646618] ? __switch_to_asm+0x34/0x70
[ 425.650701] bpf_clone_redirect+0xb9/0x490
[ 425.654951] ? __schedule+0x874/0x1ed0
[ 425.658852] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 425.664061] ? __sched_text_start+0x8/0x8
[ 425.668218] ? retint_kernel+0x2d/0x2d
[ 425.672120] ? find_held_lock+0x36/0x1c0
[ 425.676194] ? lock_acquire+0x1ed/0x520
[ 425.680180] ? bpf_test_run+0x32e/0x5a0
[ 425.684164] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 425.689704] ? check_preemption_disabled+0x48/0x200
[ 425.694736] ? kasan_check_read+0x11/0x20
[ 425.698892] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 425.704176] ? rcu_bh_qs+0xc0/0xc0
[ 425.707724] ? preempt_schedule+0x4d/0x60
[ 425.711876] ? ___preempt_schedule+0x16/0x18
[ 425.716315] ? bpf_test_run+0x1c0/0x5a0
[ 425.720321] ? netlink_diag_dump+0x2a0/0x2a0
[ 425.724744] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 425.730314] ? bpf_test_init.isra.9+0x70/0x100
[ 425.734909] ? bpf_prog_test_run_skb+0x634/0xb40
[ 425.739675] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 425.744529] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 425.750076] ? fput+0x130/0x1a0
[ 425.753364] ? __bpf_prog_get+0x9b/0x290
[ 425.757439] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 425.762295] ? bpf_prog_test_run+0x130/0x1a0
[ 425.766721] ? __x64_sys_bpf+0x3d8/0x510
[ 425.770787] ? bpf_prog_get+0x20/0x20
[ 425.774606] ? ksys_ioctl+0x81/0xd0
[ 425.778250] ? do_syscall_64+0x1b9/0x820
[ 425.782327] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 425.787704] ? syscall_return_slowpath+0x5e0/0x5e0
[ 425.792639] ? trace_hardirqs_off+0x300/0x300
[ 425.797140] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 425.802179] ? recalc_sigpending_tsk+0x180/0x180
[ 425.806942] ? kasan_check_write+0x14/0x20
[ 425.811188] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 425.816050] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 425.821443] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 425.821540] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 425.828378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 425.828384] Call Trace:
[ 425.828392]
[ 425.828416] dump_stack+0x1c4/0x2b4
[ 425.828433] ? dump_stack_print_info.cold.2+0x52/0x52
[ 425.834987] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 425.844288] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 425.846851] syz-executor0 cpuset=
[ 425.849008] warn_alloc.cold.118+0xb7/0x1bd
[ 425.852606] syz0
[ 425.857795] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 425.868270] mems_allowed=0
[ 425.891342] ? lock_downgrade+0x900/0x900
[ 425.895514] ? trace_hardirqs_off+0xb8/0x300
[ 425.899944] ? trace_hardirqs_off+0xb8/0x300
[ 425.904377] __alloc_pages_slowpath+0x2667/0x2d80
[ 425.909271] ? warn_alloc+0x120/0x120
[ 425.913098] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 425.918139] ? warn_alloc+0x120/0x120
[ 425.921955] ? print_usage_bug+0xc0/0xc0
[ 425.926027] ? warn_alloc+0x120/0x120
[ 425.929839] ? print_usage_bug+0xc0/0xc0
[ 425.933907] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 425.939127] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 425.944687] ? should_fail+0x22d/0xd01
[ 425.948597] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 425.953729] ? __lock_acquire+0x7ec/0x4ec0
[ 425.957997] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 425.963121] ? should_fail+0x22d/0xd01
[ 425.967037] ? mark_held_locks+0x130/0x130
[ 425.971303] ? mark_held_locks+0x130/0x130
[ 425.975553] ? print_usage_bug+0xc0/0xc0
[ 425.979639] ? find_held_lock+0x36/0x1c0
[ 425.983715] ? graph_lock+0x170/0x170
[ 425.987537] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 425.993102] ? check_preemption_disabled+0x48/0x200
[ 425.998138] ? check_preemption_disabled+0x48/0x200
[ 426.003199] ? __lock_is_held+0xb5/0x140
[ 426.007293] __alloc_pages_nodemask+0xa80/0xde0
[ 426.011998] ? graph_lock+0x170/0x170
[ 426.015825] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 426.020854] ? graph_lock+0x170/0x170
[ 426.024675] ? find_held_lock+0x36/0x1c0
[ 426.028756] ? ____cache_alloc_node+0x1c7/0x1e0
[ 426.033437] ? lock_downgrade+0x900/0x900
[ 426.037607] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 426.043176] cache_grow_begin+0x91/0x8c0
[ 426.047257] ? do_raw_spin_unlock+0xa7/0x2f0
[ 426.051727] fallback_alloc+0x203/0x2e0
[ 426.055723] ____cache_alloc_node+0x1c7/0x1e0
[ 426.060236] kmem_cache_alloc_node+0xe3/0x730
[ 426.064745] ? mark_held_locks+0xc7/0x130
[ 426.068917] __alloc_skb+0x119/0x770
[ 426.072646] ? skb_scrub_packet+0x490/0x490
[ 426.076978] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 426.081580] ? queue_work_on+0x12c/0x1e0
[ 426.085660] ? switchdev_port_obj_del+0xdc/0x450
[ 426.090526] ? switchdev_trans_item_enqueue+0x260/0x260
[ 426.095925] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 426.100977] __br_mdb_notify+0x4ff/0x15d0
[ 426.105152] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 426.110300] ? __br_mdb_add+0x800/0x800
[ 426.114308] ? kasan_check_write+0x14/0x20
[ 426.118564] ? do_raw_spin_lock+0xc1/0x200
[ 426.122827] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 426.127970] ? debug_object_assert_init+0x368/0x4b0
[ 426.133010] ? debug_object_init_on_stack+0x20/0x20
[ 426.138046] ? graph_lock+0x170/0x170
[ 426.141866] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 426.147431] br_mdb_notify+0x310/0x410
[ 426.151331] ? br_mdb_dump+0x2530/0x2530
[ 426.155416] br_multicast_del_pg+0x3df/0x790
[ 426.159844] ? br_mdb_ip_get+0x940/0x940
[ 426.163919] ? kasan_check_write+0x14/0x20
[ 426.168165] ? do_raw_spin_lock+0xc1/0x200
[ 426.172420] br_multicast_port_group_expired+0x189/0x1e0
[ 426.177897] call_timer_fn+0x272/0x920
[ 426.181795] ? br_multicast_del_pg+0x790/0x790
[ 426.186397] ? process_timeout+0x40/0x40
[ 426.190473] ? find_held_lock+0x36/0x1c0
[ 426.194556] ? mark_held_locks+0xc7/0x130
[ 426.198723] ? _raw_spin_unlock_irq+0x27/0x80
[ 426.203233] ? _raw_spin_unlock_irq+0x27/0x80
[ 426.207749] ? br_multicast_del_pg+0x790/0x790
[ 426.212360] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 426.216977] ? trace_hardirqs_on+0xbd/0x310
[ 426.221324] ? kasan_check_read+0x11/0x20
[ 426.225495] ? __run_timers+0x7da/0xc70
[ 426.229489] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 426.234965] ? br_multicast_del_pg+0x790/0x790
[ 426.239569] ? br_multicast_del_pg+0x790/0x790
[ 426.244171] __run_timers+0x7e5/0xc70
[ 426.248010] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 426.253402] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 426.258453] ? graph_lock+0x170/0x170
[ 426.262290] ? print_usage_bug+0xc0/0xc0
[ 426.266371] ? lock_release+0x970/0x970
[ 426.270362] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 426.275585] ? find_held_lock+0x36/0x1c0
[ 426.279671] ? graph_lock+0x170/0x170
[ 426.283492] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 426.289048] ? check_preemption_disabled+0x48/0x200
[ 426.294102] ? __lock_is_held+0xb5/0x140
[ 426.298178] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 426.303731] ? check_preemption_disabled+0x48/0x200
[ 426.308771] run_timer_softirq+0x52/0xb0
[ 426.312854] ? rcu_read_lock_sched_held+0x108/0x120
[ 426.317892] __do_softirq+0x30b/0xad8
[ 426.321728] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 426.326861] ? pvclock_read_flags+0x160/0x160
[ 426.331376] ? lapic_next_event+0x5a/0x90
[ 426.335545] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 426.341112] ? check_preemption_disabled+0x48/0x200
[ 426.346148] ? check_preemption_disabled+0x48/0x200
[ 426.351194] ? kvm_clock_read+0x18/0x30
[ 426.355186] ? kvm_sched_clock_read+0x9/0x20
[ 426.359626] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 426.365181] ? check_preemption_disabled+0x48/0x200
[ 426.370222] irq_exit+0x17f/0x1c0
[ 426.373684] smp_apic_timer_interrupt+0x1cb/0x760
[ 426.378553] ? smp_reschedule_interrupt+0x109/0x650
[ 426.383611] ? smp_call_function_single_interrupt+0x650/0x650
[ 426.389537] ? interrupt_entry+0xb5/0xf0
[ 426.393619] ? trace_hardirqs_off_caller+0xbb/0x300
[ 426.398663] ? trace_hardirqs_off_caller+0xbb/0x300
[ 426.403701] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 426.408573] ? trace_hardirqs_off+0x300/0x300
[ 426.413093] ? trace_hardirqs_off+0x300/0x300
[ 426.417603] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 426.423153] ? check_preemption_disabled+0x48/0x200
[ 426.428182] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 426.433738] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 426.438600] apic_timer_interrupt+0xf/0x20
[ 426.442837]
[ 426.445078] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 426.450366] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 426.469291] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 426.477041] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 426.484328] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 426.491628] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 426.498905] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 426.506232] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 426.513548] ? arch_local_irq_restore+0x45/0x52
[ 426.518247] dump_stack+0x26a/0x2b4
[ 426.521904] ? dump_stack_print_info.cold.2+0x52/0x52
[ 426.527108] ? mark_held_locks+0x130/0x130
[ 426.531352] ? mark_held_locks+0x130/0x130
[ 426.535844] dump_header+0x27b/0xf72
[ 426.539582] ? pagefault_out_of_memory+0x197/0x197
[ 426.544525] ? mark_held_locks+0x130/0x130
[ 426.548770] ? __lock_acquire+0x7ec/0x4ec0
[ 426.553017] ? mem_cgroup_charge_statistics+0x780/0x780
[ 426.558389] ? print_usage_bug+0xc0/0xc0
[ 426.562460] ? print_usage_bug+0xc0/0xc0
[ 426.566539] ? graph_lock+0x170/0x170
[ 426.570339] ? graph_lock+0x170/0x170
[ 426.574143] ? print_usage_bug+0xc0/0xc0
[ 426.578204] ? print_usage_bug+0xc0/0xc0
[ 426.582297] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 426.587845] ? find_held_lock+0x36/0x1c0
[ 426.591922] ? mark_held_locks+0xc7/0x130
[ 426.596081] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 426.601188] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 426.606307] ? lockdep_hardirqs_on+0x421/0x5c0
[ 426.610901] ? trace_hardirqs_on+0xbd/0x310
[ 426.615244] ? kasan_check_read+0x11/0x20
[ 426.619409] ? ___ratelimit+0x36f/0x655
[ 426.623392] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 426.628854] ? trace_hardirqs_on+0x310/0x310
[ 426.633268] ? lock_downgrade+0x900/0x900
[ 426.637439] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 426.642558] ? ___ratelimit+0xaa/0x655
[ 426.646452] ? idr_get_free+0xec0/0xec0
[ 426.650447] ? kasan_check_write+0x14/0x20
[ 426.654688] ? do_raw_spin_lock+0xc1/0x200
[ 426.658955] oom_kill_process.cold.27+0x10/0x903
[ 426.663721] ? graph_lock+0x170/0x170
[ 426.667530] ? _raw_spin_unlock+0x2c/0x50
[ 426.671680] ? oom_badness+0xe6/0xaa0
[ 426.675497] ? oom_evaluate_task+0x540/0x540
[ 426.679924] ? find_held_lock+0x36/0x1c0
[ 426.683998] ? out_of_memory+0x974/0x14c0
[ 426.688153] ? lock_downgrade+0x900/0x900
[ 426.692309] ? check_preemption_disabled+0x48/0x200
[ 426.697339] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 426.703154] ? kasan_check_read+0x11/0x20
[ 426.707317] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 426.712614] ? rcu_bh_qs+0xc0/0xc0
[ 426.716167] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 426.721197] ? oom_evaluate_task+0x302/0x540
[ 426.725616] out_of_memory+0xa86/0x14c0
[ 426.729606] ? oom_killer_disable+0x3a0/0x3a0
[ 426.734108] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 426.739049] ? __mutex_add_waiter+0x2a0/0x2a0
[ 426.743581] __alloc_pages_slowpath+0x2318/0x2d80
[ 426.748464] ? warn_alloc+0x120/0x120
[ 426.752271] ? __radix_tree_lookup+0x4c0/0x4c0
[ 426.756886] ? find_get_entry+0x2f2/0xc40
[ 426.761049] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 426.766596] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 426.771534] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 426.777083] ? should_fail+0x22d/0xd01
[ 426.780978] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 426.786089] ? __lock_is_held+0xb5/0x140
[ 426.790185] ? __lock_is_held+0xb5/0x140
[ 426.794263] ? find_held_lock+0x36/0x1c0
[ 426.798340] ? ___might_sleep+0x1ed/0x300
[ 426.802490] ? lock_release+0x970/0x970
[ 426.806470] ? arch_local_save_flags+0x40/0x40
[ 426.811067] ? __might_sleep+0x95/0x190
[ 426.815054] __alloc_pages_nodemask+0xa80/0xde0
[ 426.819739] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 426.824770] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 426.830575] ? kasan_check_read+0x11/0x20
[ 426.834731] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 426.840022] ? graph_lock+0x170/0x170
[ 426.843835] ? print_usage_bug+0xc0/0xc0
[ 426.847904] ? graph_lock+0x170/0x170
[ 426.851706] ? graph_lock+0x170/0x170
[ 426.855513] ? __do_page_cache_readahead+0x7ce/0x980
[ 426.860627] ? find_held_lock+0x36/0x1c0
[ 426.864699] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 426.870251] alloc_pages_current+0x10c/0x210
[ 426.874677] ? lock_downgrade+0x900/0x900
[ 426.878843] __page_cache_alloc+0x38f/0x5b0
[ 426.883171] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 426.888973] ? kasan_check_read+0x11/0x20
[ 426.893132] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 426.898417] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 426.903090] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 426.908630] ? check_preemption_disabled+0x48/0x200
[ 426.913664] filemap_fault+0x1594/0x25f0
[ 426.917748] ? __lock_page_or_retry+0xa00/0xa00
[ 426.922423] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 426.928225] ? kasan_check_read+0x11/0x20
[ 426.932385] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 426.937669] ? rcu_bh_qs+0xc0/0xc0
[ 426.941222] ? print_usage_bug+0xc0/0xc0
[ 426.945305] ? filemap_map_pages+0xdea/0x1980
[ 426.949818] ? print_usage_bug+0xc0/0xc0
[ 426.953893] ? find_get_pages_range_tag+0x1320/0x1320
[ 426.959090] ? print_usage_bug+0xc0/0xc0
[ 426.963153] ? __lock_acquire+0x7ec/0x4ec0
[ 426.967391] ? graph_lock+0x170/0x170
[ 426.971198] ? __sigqueue_free.part.27+0x7d/0xa0
[ 426.975970] ? __lock_acquire+0x7ec/0x4ec0
[ 426.980225] ? lock_acquire+0x1ed/0x520
[ 426.984202] ? ext4_filemap_fault+0x7a/0xad
[ 426.988537] ? lock_release+0x970/0x970
[ 426.992513] ? arch_local_save_flags+0x40/0x40
[ 426.997103] ? mark_held_locks+0x130/0x130
[ 427.001357] ? down_read+0xb0/0x1d0
[ 427.004990] ? ext4_filemap_fault+0x7a/0xad
[ 427.009321] ? __down_interruptible+0x700/0x700
[ 427.014000] ? graph_lock+0x170/0x170
[ 427.017812] ? __sigqueue_free.part.27+0x7d/0xa0
[ 427.022590] ext4_filemap_fault+0x82/0xad
[ 427.026748] __do_fault+0x100/0x6b0
[ 427.030382] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 427.035672] ? print_bad_pte+0x6c0/0x6c0
[ 427.039744] ? pmd_val+0x88/0x100
[ 427.043201] ? add_mm_counter_fast+0xd0/0xd0
[ 427.047608] ? pmd_val+0x88/0x100
[ 427.051064] ? add_mm_counter_fast+0xd0/0xd0
[ 427.055488] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 427.061038] __handle_mm_fault+0x3709/0x53e0
[ 427.065465] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 427.070319] ? graph_lock+0x170/0x170
[ 427.074131] ? print_usage_bug+0xc0/0xc0
[ 427.078200] ? graph_lock+0x170/0x170
[ 427.082011] ? graph_lock+0x170/0x170
[ 427.085843] ? handle_mm_fault+0x42a/0xc70
[ 427.090104] ? lock_downgrade+0x900/0x900
[ 427.094254] ? check_preemption_disabled+0x48/0x200
[ 427.099301] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 427.105105] ? kasan_check_read+0x11/0x20
[ 427.109258] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 427.114547] ? rcu_bh_qs+0xc0/0xc0
[ 427.118094] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 427.123556] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 427.129099] ? check_preemption_disabled+0x48/0x200
[ 427.134129] handle_mm_fault+0x54f/0xc70
[ 427.138199] ? __handle_mm_fault+0x53e0/0x53e0
[ 427.142796] ? find_vma+0x34/0x190
[ 427.146353] __do_page_fault+0x67d/0xed0
[ 427.150426] ? mm_fault_error+0x380/0x380
[ 427.154589] ? syscall_slow_exit_work+0x520/0x520
[ 427.159443] do_page_fault+0xf2/0x7e0
[ 427.163251] ? vmalloc_sync_all+0x30/0x30
[ 427.167421] ? error_entry+0x70/0xd0
[ 427.171141] ? trace_hardirqs_off_caller+0xbb/0x300
[ 427.176158] ? trace_hardirqs_on_caller+0xc0/0x300
[ 427.181096] ? syscall_return_slowpath+0x5e0/0x5e0
[ 427.186047] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 427.190898] ? trace_hardirqs_off+0x300/0x300
[ 427.195397] ? trace_hardirqs_off_caller+0x300/0x300
[ 427.200510] ? prepare_exit_to_usermode+0x291/0x3b0
[ 427.205535] ? page_fault+0x8/0x30
[ 427.209116] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 427.213970] ? page_fault+0x8/0x30
[ 427.217519] page_fault+0x1e/0x30
[ 427.220976] RIP: 0033:0x45db60
[ 427.224178] Code: Bad RIP value.
[ 427.227542] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 427.232908] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 427.240180] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 427.247454] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 427.254730] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 427.262004] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 427.269332] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 427.269338] warn_alloc_show_mem: 1 callbacks suppressed
[ 427.269346] Mem-Info:
[ 427.276619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 427.276629] Call Trace:
[ 427.282011] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 427.282011] active_file:325 inactive_file:864 isolated_file:0
[ 427.282011] unevictable:0 dirty:0 writeback:0 unstable:0
[ 427.282011] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 427.282011] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 427.282011] free:13771 free_pcp:194 free_cma:0
[ 427.284384]
[ 427.293755] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 427.296342] dump_stack+0x1c4/0x2b4
[ 427.329392] Node 0
[ 427.331564] ? dump_stack_print_info.cold.2+0x52/0x52
[ 427.359412] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 427.363024] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 427.365218] lowmem_reserve[]: 0
[ 427.370428] warn_alloc.cold.118+0xb7/0x1bd
[ 427.395922] 2815
[ 427.401473] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 427.404710] 6318
[ 427.409033] ? lock_downgrade+0x900/0x900
[ 427.411070] 6318
[ 427.415916] ? trace_hardirqs_off+0xb8/0x300
[ 427.422112] ? trace_hardirqs_off+0xb8/0x300
[ 427.424151] Node 0
[ 427.428562] __alloc_pages_slowpath+0x2667/0x2d80
[ 427.432967] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 427.435205] ? warn_alloc+0x120/0x120
[ 427.439989] lowmem_reserve[]: 0
[ 427.466573] ? warn_alloc+0x120/0x120
[ 427.470351] 0
[ 427.473628] ? print_usage_bug+0xc0/0xc0
[ 427.477401] 3503
[ 427.479204] ? warn_alloc+0x120/0x120
[ 427.483242] 3503
[ 427.485316] ? print_usage_bug+0xc0/0xc0
[ 427.491147] ? __lock_acquire+0x7ec/0x4ec0
[ 427.495190] Node 0 Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 427.499459] ? __lock_acquire+0x7ec/0x4ec0
[ 427.499479] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 427.528806] lowmem_reserve[]:
[ 427.533051] ? should_fail+0x22d/0xd01
[ 427.538552] 0 0
[ 427.541678] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 427.545533] 0
[ 427.547509] ? __lock_acquire+0x7ec/0x4ec0
[ 427.552585] 0
[ 427.554391] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 427.560386] ? __lock_acquire+0x7ec/0x4ec0
[ 427.560403] ? should_fail+0x22d/0xd01
[ 427.565491] Node 0
[ 427.569737] ? mark_held_locks+0x130/0x130
[ 427.573586] DMA:
[ 427.575823] ? mark_held_locks+0x130/0x130
[ 427.580033] 1*4kB
[ 427.582095] ? graph_lock+0x170/0x170
[ 427.586333] (U)
[ 427.588484] ? graph_lock+0x170/0x170
[ 427.592263] 0*8kB
[ 427.594244] ? graph_lock+0x170/0x170
[ 427.598017] 0*16kB 1*32kB
[ 427.600177] ? print_usage_bug+0xc0/0xc0
[ 427.603954] (U)
[ 427.606816] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 427.610856] 2*64kB
[ 427.612842] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 427.618353] (U)
[ 427.620594] ? check_preemption_disabled+0x48/0x200
[ 427.626110] 1*128kB (U)
[ 427.628106] ? check_preemption_disabled+0x48/0x200
[ 427.633095] 1*256kB (U)
[ 427.635791] ? __lock_is_held+0xb5/0x140
[ 427.640775] 0*512kB
[ 427.643456] __alloc_pages_nodemask+0xa80/0xde0
[ 427.647480] 1*1024kB (U)
[ 427.649823] ? graph_lock+0x170/0x170
[ 427.654486] 1*2048kB (M)
[ 427.657262] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 427.661035] 3*4096kB
[ 427.664043] ? graph_lock+0x170/0x170
[ 427.669039] (M)
[ 427.671474] ? find_held_lock+0x36/0x1c0
[ 427.675229] = 15908kB
[ 427.675239] Node 0
[ 427.677244] ? ____cache_alloc_node+0x1c7/0x1e0
[ 427.681274] DMA32:
[ 427.683707] ? lock_downgrade+0x900/0x900
[ 427.685917] 2*4kB
[ 427.690638] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 427.692839] (M)
[ 427.697002] cache_grow_begin+0x91/0x8c0
[ 427.699118] 0*8kB
[ 427.704698] ? do_raw_spin_unlock+0xa7/0x2f0
[ 427.706641] 2*16kB
[ 427.710717] fallback_alloc+0x203/0x2e0
[ 427.712831] (M)
[ 427.717254] ____cache_alloc_node+0x1c7/0x1e0
[ 427.719461] 1*32kB
[ 427.723452] kmem_cache_alloc_node+0xe3/0x730
[ 427.725395] (M)
[ 427.729905] ? ipv6_get_ifaddr+0x42e/0x620
[ 427.732115] 2*64kB
[ 427.736625] __alloc_skb+0x119/0x770
[ 427.738568] (M)
[ 427.742813] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 427.745022] 3*128kB (M)
[ 427.748751] ? skb_scrub_packet+0x490/0x490
[ 427.750700] 2*256kB
[ 427.755990] ? lock_downgrade+0x900/0x900
[ 427.758635] (M)
[ 427.762972] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 427.765260] 3*512kB (M)
[ 427.769436] ? refcount_sub_and_test_checked+0x203/0x310
[ 427.771385] 4*1024kB
[ 427.776933] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 427.779577] (UM)
[ 427.785051] ? addrconf_rs_timer+0x6f0/0x6f0
[ 427.787433] 3*2048kB
[ 427.792901] ndisc_alloc_skb+0x144/0x340
[ 427.794923] (M)
[ 427.799355] ndisc_send_rs+0x331/0x6e0
[ 427.801733] 3*4096kB (M)
[ 427.805814] addrconf_rs_timer+0x3c0/0x6f0
[ 427.807762] = 25160kB
[ 427.811660] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 427.814390] Node 0
[ 427.818644] call_timer_fn+0x272/0x920
[ 427.821016] Normal:
[ 427.825261] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 427.827472] 1152*4kB
[ 427.831371] ? process_timeout+0x40/0x40
[ 427.833663] (UMEH)
[ 427.837901] ? find_held_lock+0x36/0x1c0
[ 427.840287] 422*8kB (UMEH)
[ 427.844375] ? __run_timers+0x7da/0xc70
[ 427.846576] 187*16kB
[ 427.850643] ? _raw_spin_unlock_irq+0x27/0x80
[ 427.853546] (UMEH)
[ 427.857526] ? _raw_spin_unlock_irq+0x27/0x80
[ 427.859912] 70*32kB
[ 427.864413] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 427.864433] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 427.866650] (UME)
[ 427.871160] ? trace_hardirqs_on+0xbd/0x310
[ 427.873460] 13*64kB
[ 427.877785] ? kasan_check_read+0x11/0x20
[ 427.882346] (UM)
[ 427.884504] ? __run_timers+0x7da/0xc70
[ 427.888806] 0*128kB
[ 427.891141] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 427.895264] 0*256kB
[ 427.897355] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 427.901295] 0*512kB 0*1024kB
[ 427.903645] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 427.909091] 0*2048kB
[ 427.911433] __run_timers+0x7e5/0xc70
[ 427.915640] 0*4096kB
[ 427.918763] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 427.922952] = 14048kB
[ 427.922968] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 427.925380] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 427.929161] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 427.931570] ? graph_lock+0x170/0x170
[ 427.936918] 1570 total pagecache pages
[ 427.939340] ? enqueue_hrtimer+0x1a5/0x560
[ 427.948162] 0 pages in swap cache
[ 427.953185] ? lock_release+0x970/0x970
[ 427.953206] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 427.961790] Swap cache stats: add 0, delete 0, find 0/0
[ 427.965610] ? find_held_lock+0x36/0x1c0
[ 427.969465] Free swap = 0kB
[ 427.973715] ? graph_lock+0x170/0x170
[ 427.977133] Total swap = 0kB
[ 427.977143] 1965979 pages RAM
[ 427.981130] ? pvclock_read_flags+0x160/0x160
[ 427.986314] 0 pages HighMem/MovableOnly
[ 427.986325] 343324 pages reserved
[ 427.991714] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 427.995784] 0 pages cma reserved
[ 427.995997] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 427.998829] ? check_preemption_disabled+0x48/0x200
[ 428.002617] syz-fuzzer cpuset=
[ 428.005656] ? __lock_is_held+0xb5/0x140
[ 428.008727] /
[ 428.013234] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.017189] mems_allowed=0
[ 428.020653] ? check_preemption_disabled+0x48/0x200
[ 428.067205] run_timer_softirq+0x52/0xb0
[ 428.071296] ? rcu_read_lock_sched_held+0x108/0x120
[ 428.076345] __do_softirq+0x30b/0xad8
[ 428.080183] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 428.085318] ? pvclock_read_flags+0x160/0x160
[ 428.089826] ? lapic_next_event+0x5a/0x90
[ 428.093989] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.099555] ? check_preemption_disabled+0x48/0x200
[ 428.104586] ? check_preemption_disabled+0x48/0x200
[ 428.109627] ? kvm_clock_read+0x18/0x30
[ 428.113615] ? kvm_sched_clock_read+0x9/0x20
[ 428.118037] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.123601] ? check_preemption_disabled+0x48/0x200
[ 428.128640] irq_exit+0x17f/0x1c0
[ 428.132102] smp_apic_timer_interrupt+0x1cb/0x760
[ 428.136949] ? smp_reschedule_interrupt+0x109/0x650
[ 428.141975] ? smp_call_function_single_interrupt+0x650/0x650
[ 428.147868] ? interrupt_entry+0xb5/0xf0
[ 428.151942] ? trace_hardirqs_off_caller+0xbb/0x300
[ 428.156963] ? trace_hardirqs_off_caller+0xbb/0x300
[ 428.161988] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 428.166838] ? trace_hardirqs_off+0x300/0x300
[ 428.171337] ? trace_hardirqs_off+0x300/0x300
[ 428.175843] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.181386] ? check_preemption_disabled+0x48/0x200
[ 428.186410] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.191964] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 428.196823] apic_timer_interrupt+0xf/0x20
[ 428.201057]
[ 428.203320] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 428.208262] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 428.227203] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 428.234931] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 428.242207] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 428.249486] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 428.256759] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 428.264037] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 428.271386] skb_clone+0x1bb/0x500
[ 428.274934] ? finish_task_switch+0x2f5/0x900
[ 428.279444] ? skb_split+0x11e0/0x11e0
[ 428.283341] ? preempt_notifier_register+0x200/0x200
[ 428.288447] ? __switch_to_asm+0x34/0x70
[ 428.292512] ? __switch_to_asm+0x34/0x70
[ 428.296575] ? __switch_to_asm+0x40/0x70
[ 428.300640] ? __switch_to_asm+0x34/0x70
[ 428.304711] ? __switch_to_asm+0x40/0x70
[ 428.308777] ? __switch_to_asm+0x34/0x70
[ 428.312842] ? __switch_to_asm+0x40/0x70
[ 428.316903] ? __switch_to_asm+0x34/0x70
[ 428.320968] ? __switch_to_asm+0x34/0x70
[ 428.325032] ? __switch_to_asm+0x40/0x70
[ 428.329094] ? __switch_to_asm+0x34/0x70
[ 428.333174] bpf_clone_redirect+0xb9/0x490
[ 428.337420] ? __schedule+0x874/0x1ed0
[ 428.341334] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 428.346364] ? __sched_text_start+0x8/0x8
[ 428.350523] ? retint_kernel+0x2d/0x2d
[ 428.354427] ? find_held_lock+0x36/0x1c0
[ 428.358504] ? lock_acquire+0x1ed/0x520
[ 428.362484] ? bpf_test_run+0x32e/0x5a0
[ 428.366467] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.372011] ? check_preemption_disabled+0x48/0x200
[ 428.377033] ? kasan_check_read+0x11/0x20
[ 428.381207] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 428.386495] ? rcu_bh_qs+0xc0/0xc0
[ 428.390047] ? preempt_schedule+0x4d/0x60
[ 428.394202] ? ___preempt_schedule+0x16/0x18
[ 428.398623] ? bpf_test_run+0x1c0/0x5a0
[ 428.402612] ? netlink_diag_dump+0x2a0/0x2a0
[ 428.407028] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 428.412575] ? bpf_test_init.isra.9+0x70/0x100
[ 428.417165] ? bpf_prog_test_run_skb+0x634/0xb40
[ 428.421937] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 428.426808] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 428.432352] ? fput+0x130/0x1a0
[ 428.435637] ? __bpf_prog_get+0x9b/0x290
[ 428.439704] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 428.444547] ? bpf_prog_test_run+0x130/0x1a0
[ 428.448963] ? __x64_sys_bpf+0x3d8/0x510
[ 428.453028] ? bpf_prog_get+0x20/0x20
[ 428.456844] ? ksys_ioctl+0x81/0xd0
[ 428.460491] ? do_syscall_64+0x1b9/0x820
[ 428.464561] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 428.469935] ? syscall_return_slowpath+0x5e0/0x5e0
[ 428.474877] ? trace_hardirqs_off+0x300/0x300
[ 428.479380] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 428.484405] ? recalc_sigpending_tsk+0x180/0x180
[ 428.489168] ? kasan_check_write+0x14/0x20
[ 428.493417] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 428.498273] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 428.503681] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 428.503800] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 428.510613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 428.510619] Call Trace:
[ 428.510626]
[ 428.510647] dump_stack+0x1c4/0x2b4
[ 428.510667] ? dump_stack_print_info.cold.2+0x52/0x52
[ 428.517371] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 428.526513] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.529070] syz-executor0 cpuset=
[ 428.531223] warn_alloc.cold.118+0xb7/0x1bd
[ 428.535307] syz0
[ 428.540497] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 428.550957] mems_allowed=0
[ 428.573991] ? lock_downgrade+0x900/0x900
[ 428.578158] ? trace_hardirqs_off+0xb8/0x300
[ 428.582580] ? trace_hardirqs_off+0xb8/0x300
[ 428.587009] __alloc_pages_slowpath+0x2667/0x2d80
[ 428.591892] ? warn_alloc+0x120/0x120
[ 428.595708] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 428.600729] ? warn_alloc+0x120/0x120
[ 428.604543] ? print_usage_bug+0xc0/0xc0
[ 428.608614] ? warn_alloc+0x120/0x120
[ 428.612422] ? print_usage_bug+0xc0/0xc0
[ 428.616482] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 428.621688] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 428.627233] ? should_fail+0x22d/0xd01
[ 428.631128] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 428.636237] ? __lock_acquire+0x7ec/0x4ec0
[ 428.640483] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 428.645591] ? should_fail+0x22d/0xd01
[ 428.649495] ? mark_held_locks+0x130/0x130
[ 428.653739] ? mark_held_locks+0x130/0x130
[ 428.657974] ? print_usage_bug+0xc0/0xc0
[ 428.662065] ? find_held_lock+0x36/0x1c0
[ 428.666135] ? graph_lock+0x170/0x170
[ 428.669949] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.675490] ? check_preemption_disabled+0x48/0x200
[ 428.680511] ? check_preemption_disabled+0x48/0x200
[ 428.685555] ? __lock_is_held+0xb5/0x140
[ 428.689628] __alloc_pages_nodemask+0xa80/0xde0
[ 428.694311] ? graph_lock+0x170/0x170
[ 428.698123] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 428.703137] ? graph_lock+0x170/0x170
[ 428.706955] ? find_held_lock+0x36/0x1c0
[ 428.711037] ? ____cache_alloc_node+0x1c7/0x1e0
[ 428.715716] ? lock_downgrade+0x900/0x900
[ 428.719879] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.725437] cache_grow_begin+0x91/0x8c0
[ 428.729511] ? do_raw_spin_unlock+0xa7/0x2f0
[ 428.733940] fallback_alloc+0x203/0x2e0
[ 428.737932] ____cache_alloc_node+0x1c7/0x1e0
[ 428.742442] kmem_cache_alloc_node+0xe3/0x730
[ 428.746945] ? mark_held_locks+0xc7/0x130
[ 428.751113] __alloc_skb+0x119/0x770
[ 428.754848] ? skb_scrub_packet+0x490/0x490
[ 428.759181] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 428.763777] ? queue_work_on+0x12c/0x1e0
[ 428.767856] ? switchdev_port_obj_del+0xdc/0x450
[ 428.772620] ? switchdev_trans_item_enqueue+0x260/0x260
[ 428.778003] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 428.783033] __br_mdb_notify+0x4ff/0x15d0
[ 428.787191] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 428.792318] ? __br_mdb_add+0x800/0x800
[ 428.796310] ? kasan_check_write+0x14/0x20
[ 428.800551] ? do_raw_spin_lock+0xc1/0x200
[ 428.804795] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 428.809913] ? debug_object_assert_init+0x368/0x4b0
[ 428.814936] ? debug_object_init_on_stack+0x20/0x20
[ 428.819953] ? graph_lock+0x170/0x170
[ 428.823767] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.829330] br_mdb_notify+0x310/0x410
[ 428.833228] ? br_mdb_dump+0x2530/0x2530
[ 428.837316] br_multicast_del_pg+0x3df/0x790
[ 428.841742] ? br_mdb_ip_get+0x940/0x940
[ 428.845825] ? kasan_check_write+0x14/0x20
[ 428.850068] ? do_raw_spin_lock+0xc1/0x200
[ 428.854322] br_multicast_port_group_expired+0x189/0x1e0
[ 428.859786] call_timer_fn+0x272/0x920
[ 428.863681] ? br_multicast_del_pg+0x790/0x790
[ 428.868271] ? process_timeout+0x40/0x40
[ 428.872343] ? find_held_lock+0x36/0x1c0
[ 428.876422] ? mark_held_locks+0xc7/0x130
[ 428.880578] ? _raw_spin_unlock_irq+0x27/0x80
[ 428.885081] ? _raw_spin_unlock_irq+0x27/0x80
[ 428.889576] ? br_multicast_del_pg+0x790/0x790
[ 428.894169] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 428.898761] ? trace_hardirqs_on+0xbd/0x310
[ 428.903084] ? kasan_check_read+0x11/0x20
[ 428.907236] ? __run_timers+0x7da/0xc70
[ 428.911225] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 428.916685] ? br_multicast_del_pg+0x790/0x790
[ 428.921286] ? br_multicast_del_pg+0x790/0x790
[ 428.925878] __run_timers+0x7e5/0xc70
[ 428.929703] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 428.935077] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 428.940097] ? graph_lock+0x170/0x170
[ 428.943906] ? print_usage_bug+0xc0/0xc0
[ 428.947968] ? lock_release+0x970/0x970
[ 428.951949] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 428.957150] ? find_held_lock+0x36/0x1c0
[ 428.961218] ? graph_lock+0x170/0x170
[ 428.965031] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.970575] ? check_preemption_disabled+0x48/0x200
[ 428.975608] ? __lock_is_held+0xb5/0x140
[ 428.979680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.985223] ? check_preemption_disabled+0x48/0x200
[ 428.990256] run_timer_softirq+0x52/0xb0
[ 428.994331] ? rcu_read_lock_sched_held+0x108/0x120
[ 428.999353] __do_softirq+0x30b/0xad8
[ 429.003170] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 429.008297] ? pvclock_read_flags+0x160/0x160
[ 429.012805] ? lapic_next_event+0x5a/0x90
[ 429.016972] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 429.022522] ? check_preemption_disabled+0x48/0x200
[ 429.027543] ? check_preemption_disabled+0x48/0x200
[ 429.032613] ? kvm_clock_read+0x18/0x30
[ 429.036591] ? kvm_sched_clock_read+0x9/0x20
[ 429.041007] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 429.046554] ? check_preemption_disabled+0x48/0x200
[ 429.051591] irq_exit+0x17f/0x1c0
[ 429.055059] smp_apic_timer_interrupt+0x1cb/0x760
[ 429.059909] ? smp_reschedule_interrupt+0x109/0x650
[ 429.064937] ? smp_call_function_single_interrupt+0x650/0x650
[ 429.070828] ? interrupt_entry+0xb5/0xf0
[ 429.074897] ? trace_hardirqs_off_caller+0xbb/0x300
[ 429.079914] ? trace_hardirqs_off_caller+0xbb/0x300
[ 429.084935] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 429.089782] ? trace_hardirqs_off+0x300/0x300
[ 429.094295] ? trace_hardirqs_off+0x300/0x300
[ 429.098809] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 429.104354] ? check_preemption_disabled+0x48/0x200
[ 429.109374] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 429.114948] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 429.119815] apic_timer_interrupt+0xf/0x20
[ 429.124052]
[ 429.126300] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 429.131589] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 429.150508] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 429.158235] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 429.165512] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 429.172786] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 429.180076] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 429.187347] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 429.194654] ? arch_local_irq_restore+0x45/0x52
[ 429.199338] dump_stack+0x26a/0x2b4
[ 429.202978] ? dump_stack_print_info.cold.2+0x52/0x52
[ 429.208181] ? mark_held_locks+0x130/0x130
[ 429.212419] ? mark_held_locks+0x130/0x130
[ 429.216664] dump_header+0x27b/0xf72
[ 429.220400] ? pagefault_out_of_memory+0x197/0x197
[ 429.225341] ? mark_held_locks+0x130/0x130
[ 429.229578] ? __lock_acquire+0x7ec/0x4ec0
[ 429.233827] ? mem_cgroup_charge_statistics+0x780/0x780
[ 429.239198] ? print_usage_bug+0xc0/0xc0
[ 429.243271] ? print_usage_bug+0xc0/0xc0
[ 429.247370] ? graph_lock+0x170/0x170
[ 429.251170] ? graph_lock+0x170/0x170
[ 429.254977] ? print_usage_bug+0xc0/0xc0
[ 429.259037] ? print_usage_bug+0xc0/0xc0
[ 429.263111] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 429.268666] ? find_held_lock+0x36/0x1c0
[ 429.272747] ? mark_held_locks+0xc7/0x130
[ 429.276907] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 429.282022] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 429.287136] ? lockdep_hardirqs_on+0x421/0x5c0
[ 429.291725] ? trace_hardirqs_on+0xbd/0x310
[ 429.296051] ? kasan_check_read+0x11/0x20
[ 429.300204] ? ___ratelimit+0x36f/0x655
[ 429.304189] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 429.309646] ? trace_hardirqs_on+0x310/0x310
[ 429.314066] ? lock_downgrade+0x900/0x900
[ 429.318246] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 429.323382] ? ___ratelimit+0xaa/0x655
[ 429.327291] ? idr_get_free+0xec0/0xec0
[ 429.331286] ? kasan_check_write+0x14/0x20
[ 429.335533] ? do_raw_spin_lock+0xc1/0x200
[ 429.339789] oom_kill_process.cold.27+0x10/0x903
[ 429.344569] ? graph_lock+0x170/0x170
[ 429.348381] ? _raw_spin_unlock+0x2c/0x50
[ 429.352544] ? oom_badness+0xe6/0xaa0
[ 429.356359] ? oom_evaluate_task+0x540/0x540
[ 429.360788] ? find_held_lock+0x36/0x1c0
[ 429.364877] ? out_of_memory+0x974/0x14c0
[ 429.369039] ? lock_downgrade+0x900/0x900
[ 429.373193] ? check_preemption_disabled+0x48/0x200
[ 429.378235] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 429.384050] ? kasan_check_read+0x11/0x20
[ 429.388235] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 429.393531] ? rcu_bh_qs+0xc0/0xc0
[ 429.397092] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 429.402127] ? oom_evaluate_task+0x302/0x540
[ 429.406555] out_of_memory+0xa86/0x14c0
[ 429.410554] ? oom_killer_disable+0x3a0/0x3a0
[ 429.415063] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 429.420016] ? __mutex_add_waiter+0x2a0/0x2a0
[ 429.424550] __alloc_pages_slowpath+0x2318/0x2d80
[ 429.429451] ? warn_alloc+0x120/0x120
[ 429.433266] ? __radix_tree_lookup+0x4c0/0x4c0
[ 429.437897] ? find_get_entry+0x2f2/0xc40
[ 429.442070] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 429.447642] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 429.452599] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 429.458170] ? should_fail+0x22d/0xd01
[ 429.462080] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 429.467203] ? __lock_is_held+0xb5/0x140
[ 429.471318] ? __lock_is_held+0xb5/0x140
[ 429.475415] ? find_held_lock+0x36/0x1c0
[ 429.479498] ? ___might_sleep+0x1ed/0x300
[ 429.483656] ? lock_release+0x970/0x970
[ 429.487642] ? arch_local_save_flags+0x40/0x40
[ 429.492251] ? __might_sleep+0x95/0x190
[ 429.496256] __alloc_pages_nodemask+0xa80/0xde0
[ 429.500968] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 429.506015] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 429.511838] ? kasan_check_read+0x11/0x20
[ 429.516009] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 429.521323] ? graph_lock+0x170/0x170
[ 429.525144] ? print_usage_bug+0xc0/0xc0
[ 429.529228] ? graph_lock+0x170/0x170
[ 429.533041] ? graph_lock+0x170/0x170
[ 429.536858] ? __do_page_cache_readahead+0x7ce/0x980
[ 429.542023] ? find_held_lock+0x36/0x1c0
[ 429.546148] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 429.551714] alloc_pages_current+0x10c/0x210
[ 429.556146] ? lock_downgrade+0x900/0x900
[ 429.560329] __page_cache_alloc+0x38f/0x5b0
[ 429.564666] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 429.570494] ? kasan_check_read+0x11/0x20
[ 429.574675] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 429.579990] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 429.584682] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 429.590243] ? check_preemption_disabled+0x48/0x200
[ 429.595309] filemap_fault+0x1594/0x25f0
[ 429.599404] ? __lock_page_or_retry+0xa00/0xa00
[ 429.604088] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 429.609911] ? kasan_check_read+0x11/0x20
[ 429.614083] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 429.619381] ? rcu_bh_qs+0xc0/0xc0
[ 429.622943] ? print_usage_bug+0xc0/0xc0
[ 429.627027] ? filemap_map_pages+0xdea/0x1980
[ 429.631544] ? print_usage_bug+0xc0/0xc0
[ 429.635632] ? find_get_pages_range_tag+0x1320/0x1320
[ 429.640845] ? print_usage_bug+0xc0/0xc0
[ 429.644926] ? __lock_acquire+0x7ec/0x4ec0
[ 429.649183] ? graph_lock+0x170/0x170
[ 429.652999] ? __sigqueue_free.part.27+0x7d/0xa0
[ 429.657781] ? __lock_acquire+0x7ec/0x4ec0
[ 429.662050] ? lock_acquire+0x1ed/0x520
[ 429.666561] ? ext4_filemap_fault+0x7a/0xad
[ 429.670906] ? lock_release+0x970/0x970
[ 429.674894] ? arch_local_save_flags+0x40/0x40
[ 429.679503] ? mark_held_locks+0x130/0x130
[ 429.683776] ? down_read+0xb0/0x1d0
[ 429.687422] ? ext4_filemap_fault+0x7a/0xad
[ 429.691760] ? __down_interruptible+0x700/0x700
[ 429.696455] ? graph_lock+0x170/0x170
[ 429.700274] ? __sigqueue_free.part.27+0x7d/0xa0
[ 429.705080] ext4_filemap_fault+0x82/0xad
[ 429.709248] __do_fault+0x100/0x6b0
[ 429.712897] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 429.718194] ? print_bad_pte+0x6c0/0x6c0
[ 429.722288] ? pmd_val+0x88/0x100
[ 429.725757] ? add_mm_counter_fast+0xd0/0xd0
[ 429.730175] ? pmd_val+0x88/0x100
[ 429.733638] ? add_mm_counter_fast+0xd0/0xd0
[ 429.738064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 429.743629] __handle_mm_fault+0x3709/0x53e0
[ 429.748061] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 429.752917] ? graph_lock+0x170/0x170
[ 429.756729] ? print_usage_bug+0xc0/0xc0
[ 429.760808] ? graph_lock+0x170/0x170
[ 429.764617] ? graph_lock+0x170/0x170
[ 429.768453] ? handle_mm_fault+0x42a/0xc70
[ 429.772701] ? lock_downgrade+0x900/0x900
[ 429.776854] ? check_preemption_disabled+0x48/0x200
[ 429.781891] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 429.787699] ? kasan_check_read+0x11/0x20
[ 429.791861] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 429.797139] ? rcu_bh_qs+0xc0/0xc0
[ 429.800695] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 429.806179] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 429.811748] ? check_preemption_disabled+0x48/0x200
[ 429.816812] handle_mm_fault+0x54f/0xc70
[ 429.820903] ? __handle_mm_fault+0x53e0/0x53e0
[ 429.825512] ? find_vma+0x34/0x190
[ 429.829084] __do_page_fault+0x67d/0xed0
[ 429.833170] ? mm_fault_error+0x380/0x380
[ 429.837336] ? syscall_slow_exit_work+0x520/0x520
[ 429.842200] do_page_fault+0xf2/0x7e0
[ 429.846009] ? vmalloc_sync_all+0x30/0x30
[ 429.850170] ? error_entry+0x70/0xd0
[ 429.853892] ? trace_hardirqs_off_caller+0xbb/0x300
[ 429.858914] ? trace_hardirqs_on_caller+0xc0/0x300
[ 429.863855] ? syscall_return_slowpath+0x5e0/0x5e0
[ 429.868790] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 429.873651] ? trace_hardirqs_off+0x300/0x300
[ 429.878158] ? trace_hardirqs_off_caller+0x300/0x300
[ 429.883285] ? prepare_exit_to_usermode+0x291/0x3b0
[ 429.888333] ? page_fault+0x8/0x30
[ 429.891890] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 429.896742] ? page_fault+0x8/0x30
[ 429.900299] page_fault+0x1e/0x30
[ 429.903761] RIP: 0033:0x45db60
[ 429.906966] Code: Bad RIP value.
[ 429.910329] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 429.915697] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 429.922965] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 429.930246] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 429.937547] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 429.944828] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 429.952148] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 429.952154] warn_alloc_show_mem: 1 callbacks suppressed
[ 429.952162] Mem-Info:
[ 429.959440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 429.959450] Call Trace:
[ 429.964836] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 429.964836] active_file:325 inactive_file:864 isolated_file:0
[ 429.964836] unevictable:0 dirty:0 writeback:0 unstable:0
[ 429.964836] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 429.964836] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 429.964836] free:13771 free_pcp:194 free_cma:0
[ 429.967209]
[ 429.976587] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 429.979176] dump_stack+0x1c4/0x2b4
[ 430.012225] Node 0
[ 430.014393] ? dump_stack_print_info.cold.2+0x52/0x52
[ 430.042265] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 430.045876] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 430.048079] lowmem_reserve[]:
[ 430.053272] warn_alloc.cold.118+0xb7/0x1bd
[ 430.078762] 0 2815
[ 430.084345] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 430.087417] 6318
[ 430.091740] ? lock_downgrade+0x900/0x900
[ 430.093951] 6318
[ 430.098799] ? trace_hardirqs_off+0xb8/0x300
[ 430.100833] Node 0
[ 430.104984] ? trace_hardirqs_off+0xb8/0x300
[ 430.107048] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 430.111435] __alloc_pages_slowpath+0x2667/0x2d80
[ 430.113637] lowmem_reserve[]: 0
[ 430.118080] ? warn_alloc+0x120/0x120
[ 430.144587] 0 3503
[ 430.149476] ? warn_alloc+0x120/0x120
[ 430.152713] 3503
[ 430.156531] ? print_usage_bug+0xc0/0xc0
[ 430.162542] ? warn_alloc+0x120/0x120
[ 430.164583] Node 0
[ 430.168643] ? print_usage_bug+0xc0/0xc0
[ 430.172446] Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 430.174657] ? __lock_acquire+0x7ec/0x4ec0
[ 430.178689] lowmem_reserve[]: 0
[ 430.207441] ? __lock_acquire+0x7ec/0x4ec0
[ 430.211647] 0
[ 430.214926] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 430.219132] 0
[ 430.220939] ? should_fail+0x22d/0xd01
[ 430.226442] 0
[ 430.228254] ? __lock_acquire+0x7ec/0x4ec0
[ 430.232115] Node 0
[ 430.233920] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 430.238128] DMA:
[ 430.240375] ? __lock_acquire+0x7ec/0x4ec0
[ 430.245451] 1*4kB
[ 430.247519] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 430.251720] (U)
[ 430.253870] ? __lock_acquire+0x7ec/0x4ec0
[ 430.258947] 0*8kB
[ 430.260922] ? should_fail+0x22d/0xd01
[ 430.265131] 0*16kB
[ 430.267296] ? mark_held_locks+0x130/0x130
[ 430.271147] 1*32kB
[ 430.273381] ? mark_held_locks+0x130/0x130
[ 430.277587] (U)
[ 430.279826] ? try_to_wake_up+0x10a/0x12f0
[ 430.284040] 2*64kB
[ 430.286013] ? graph_lock+0x170/0x170
[ 430.290222] (U)
[ 430.292456] ? print_usage_bug+0xc0/0xc0
[ 430.296232] 1*128kB
[ 430.298206] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 430.302239] (U)
[ 430.304558] ? check_preemption_disabled+0x48/0x200
[ 430.310078] 1*256kB
[ 430.312052] ? check_preemption_disabled+0x48/0x200
[ 430.317047] (U)
[ 430.319382] ? __lock_is_held+0xb5/0x140
[ 430.324354] 0*512kB 1*1024kB
[ 430.326351] __alloc_pages_nodemask+0xa80/0xde0
[ 430.330382] (U)
[ 430.333485] ? graph_lock+0x170/0x170
[ 430.338132] 1*2048kB
[ 430.340110] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 430.343883] (M)
[ 430.346298] ? graph_lock+0x170/0x170
[ 430.351292] 3*4096kB (M)
[ 430.353312] ? find_held_lock+0x36/0x1c0
[ 430.357071] = 15908kB
[ 430.359837] ? ____cache_alloc_node+0x1c7/0x1e0
[ 430.363867] Node 0
[ 430.366274] ? lock_downgrade+0x900/0x900
[ 430.370921] DMA32:
[ 430.373165] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 430.377290] 2*4kB
[ 430.379532] cache_grow_begin+0x91/0x8c0
[ 430.385041] (M)
[ 430.387191] ? do_raw_spin_unlock+0xa7/0x2f0
[ 430.391225] 0*8kB
[ 430.393203] fallback_alloc+0x203/0x2e0
[ 430.397583] 2*16kB
[ 430.399732] ____cache_alloc_node+0x1c7/0x1e0
[ 430.403674] (M)
[ 430.405909] kmem_cache_alloc_node+0xe3/0x730
[ 430.410382] 1*32kB
[ 430.412358] ? ipv6_get_ifaddr+0x42e/0x620
[ 430.416824] (M)
[ 430.419065] __alloc_skb+0x119/0x770
[ 430.423263] 2*64kB (M)
[ 430.425287] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 430.428967] 3*128kB (M)
[ 430.431564] ? skb_scrub_packet+0x490/0x490
[ 430.436820] 2*256kB
[ 430.439524] ? lock_downgrade+0x900/0x900
[ 430.443815] (M) 3*512kB
[ 430.446156] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 430.450266] (M) 4*1024kB
[ 430.452966] ? refcount_sub_and_test_checked+0x203/0x310
[ 430.458471] (UM)
[ 430.461226] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 430.466654] 3*2048kB
[ 430.468725] ? addrconf_rs_timer+0x6f0/0x6f0
[ 430.474146] (M)
[ 430.476569] ndisc_alloc_skb+0x144/0x340
[ 430.480941] 3*4096kB
[ 430.482921] ndisc_send_rs+0x331/0x6e0
[ 430.486950] (M)
[ 430.489365] addrconf_rs_timer+0x3c0/0x6f0
[ 430.493221] = 25160kB
[ 430.495196] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 430.499403] Node 0
[ 430.501823] call_timer_fn+0x272/0x920
[ 430.506018] Normal: 1152*4kB
[ 430.508263] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 430.512121] (UMEH)
[ 430.515228] ? process_timeout+0x40/0x40
[ 430.519432] 422*8kB (UMEH)
[ 430.521682] ? find_held_lock+0x36/0x1c0
[ 430.525716] 187*16kB
[ 430.528652] ? __run_timers+0x7da/0xc70
[ 430.532909] (UMEH) 70*32kB
[ 430.535347] ? _raw_spin_unlock_irq+0x27/0x80
[ 430.539309] (UME)
[ 430.542245] ? _raw_spin_unlock_irq+0x27/0x80
[ 430.546713] 13*64kB
[ 430.548867] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 430.553332] (UM)
[ 430.555659] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 430.559863] 0*128kB
[ 430.561922] ? trace_hardirqs_on+0xbd/0x310
[ 430.566481] 0*256kB
[ 430.568805] ? kasan_check_read+0x11/0x20
[ 430.573119] 0*512kB
[ 430.575444] ? __run_timers+0x7da/0xc70
[ 430.579559] 0*1024kB 0*2048kB
[ 430.581894] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 430.585835] 0*4096kB = 14048kB
[ 430.589046] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 430.594467] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 430.597659] __run_timers+0x7e5/0xc70
[ 430.601869] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 430.610709] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 430.614471] 1570 total pagecache pages
[ 430.623056] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 430.628401] 0 pages in swap cache
[ 430.632286] ? graph_lock+0x170/0x170
[ 430.637290] Swap cache stats: add 0, delete 0, find 0/0
[ 430.640749] ? enqueue_hrtimer+0x1a5/0x560
[ 430.644520] Free swap = 0kB
[ 430.644529] Total swap = 0kB
[ 430.649892] ? lock_release+0x970/0x970
[ 430.654098] 1965979 pages RAM
[ 430.657117] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 430.660108] 0 pages HighMem/MovableOnly
[ 430.660117] 343324 pages reserved
[ 430.664091] ? find_held_lock+0x36/0x1c0
[ 430.667171] 0 pages cma reserved
[ 430.672362] ? graph_lock+0x170/0x170
[ 430.676499] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 430.679766] ? pvclock_read_flags+0x160/0x160
[ 430.683807] syz-fuzzer cpuset=
[ 430.687172] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 430.690948] /
[ 430.701178] ? check_preemption_disabled+0x48/0x200
[ 430.705659] mems_allowed=0
[ 430.708859] ? __lock_is_held+0xb5/0x140
[ 430.728041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 430.733586] ? check_preemption_disabled+0x48/0x200
[ 430.738629] run_timer_softirq+0x52/0xb0
[ 430.742696] ? rcu_read_lock_sched_held+0x108/0x120
[ 430.747721] __do_softirq+0x30b/0xad8
[ 430.751542] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 430.756661] ? pvclock_read_flags+0x160/0x160
[ 430.761246] ? lapic_next_event+0x5a/0x90
[ 430.765407] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 430.770950] ? check_preemption_disabled+0x48/0x200
[ 430.775968] ? check_preemption_disabled+0x48/0x200
[ 430.781000] ? kvm_clock_read+0x18/0x30
[ 430.784981] ? kvm_sched_clock_read+0x9/0x20
[ 430.789401] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 430.794963] ? check_preemption_disabled+0x48/0x200
[ 430.799999] irq_exit+0x17f/0x1c0
[ 430.803461] smp_apic_timer_interrupt+0x1cb/0x760
[ 430.808323] ? smp_reschedule_interrupt+0x109/0x650
[ 430.813356] ? smp_call_function_single_interrupt+0x650/0x650
[ 430.819252] ? interrupt_entry+0xb5/0xf0
[ 430.823334] ? trace_hardirqs_off_caller+0xbb/0x300
[ 430.828354] ? trace_hardirqs_off_caller+0xbb/0x300
[ 430.833381] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 430.838231] ? trace_hardirqs_off+0x300/0x300
[ 430.842730] ? trace_hardirqs_off+0x300/0x300
[ 430.847234] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 430.852778] ? check_preemption_disabled+0x48/0x200
[ 430.857806] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 430.863368] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 430.868230] apic_timer_interrupt+0xf/0x20
[ 430.872463]
[ 430.874708] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 430.879642] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 430.898578] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 430.906315] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 430.913615] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 430.920890] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 430.928165] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 430.935446] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 430.942773] skb_clone+0x1bb/0x500
[ 430.946327] ? finish_task_switch+0x2f5/0x900
[ 430.950826] ? skb_split+0x11e0/0x11e0
[ 430.954718] ? preempt_notifier_register+0x200/0x200
[ 430.959827] ? __switch_to_asm+0x34/0x70
[ 430.963892] ? __switch_to_asm+0x34/0x70
[ 430.967964] ? __switch_to_asm+0x40/0x70
[ 430.972052] ? __switch_to_asm+0x34/0x70
[ 430.976133] ? __switch_to_asm+0x40/0x70
[ 430.980211] ? __switch_to_asm+0x34/0x70
[ 430.984292] ? __switch_to_asm+0x40/0x70
[ 430.988371] ? __switch_to_asm+0x34/0x70
[ 430.992451] ? __switch_to_asm+0x34/0x70
[ 430.996521] ? __switch_to_asm+0x40/0x70
[ 431.000584] ? __switch_to_asm+0x34/0x70
[ 431.004670] bpf_clone_redirect+0xb9/0x490
[ 431.008927] ? __schedule+0x874/0x1ed0
[ 431.012829] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 431.017862] ? __sched_text_start+0x8/0x8
[ 431.022021] ? retint_kernel+0x2d/0x2d
[ 431.025931] ? find_held_lock+0x36/0x1c0
[ 431.030010] ? lock_acquire+0x1ed/0x520
[ 431.033994] ? bpf_test_run+0x32e/0x5a0
[ 431.037981] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.043529] ? check_preemption_disabled+0x48/0x200
[ 431.048582] ? kasan_check_read+0x11/0x20
[ 431.052742] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 431.058038] ? rcu_bh_qs+0xc0/0xc0
[ 431.061592] ? preempt_schedule+0x4d/0x60
[ 431.065753] ? ___preempt_schedule+0x16/0x18
[ 431.070179] ? bpf_test_run+0x1c0/0x5a0
[ 431.074174] ? netlink_diag_dump+0x2a0/0x2a0
[ 431.078597] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 431.084141] ? bpf_test_init.isra.9+0x70/0x100
[ 431.088737] ? bpf_prog_test_run_skb+0x634/0xb40
[ 431.093516] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 431.098376] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 431.103935] ? fput+0x130/0x1a0
[ 431.107241] ? __bpf_prog_get+0x9b/0x290
[ 431.111336] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 431.116196] ? bpf_prog_test_run+0x130/0x1a0
[ 431.120620] ? __x64_sys_bpf+0x3d8/0x510
[ 431.124697] ? bpf_prog_get+0x20/0x20
[ 431.128528] ? ksys_ioctl+0x81/0xd0
[ 431.132182] ? do_syscall_64+0x1b9/0x820
[ 431.136257] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 431.141658] ? syscall_return_slowpath+0x5e0/0x5e0
[ 431.146614] ? trace_hardirqs_off+0x300/0x300
[ 431.151157] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 431.156196] ? recalc_sigpending_tsk+0x180/0x180
[ 431.160968] ? kasan_check_write+0x14/0x20
[ 431.165226] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 431.170143] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 431.175553] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 431.175646] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 431.182511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 431.182518] Call Trace:
[ 431.182526]
[ 431.182552] dump_stack+0x1c4/0x2b4
[ 431.182568] ? dump_stack_print_info.cold.2+0x52/0x52
[ 431.182587] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.182611] warn_alloc.cold.118+0xb7/0x1bd
[ 431.189251] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 431.198494] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 431.201054] syz-executor0 cpuset=
[ 431.203206] ? lock_downgrade+0x900/0x900
[ 431.206815] syz0
[ 431.212021] ? trace_hardirqs_off+0xb8/0x300
[ 431.217531] mems_allowed=0
[ 431.254124] ? trace_hardirqs_off+0xb8/0x300
[ 431.258563] __alloc_pages_slowpath+0x2667/0x2d80
[ 431.263463] ? warn_alloc+0x120/0x120
[ 431.267294] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 431.272344] ? warn_alloc+0x120/0x120
[ 431.276169] ? print_usage_bug+0xc0/0xc0
[ 431.280246] ? warn_alloc+0x120/0x120
[ 431.284072] ? print_usage_bug+0xc0/0xc0
[ 431.288145] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 431.293385] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 431.298956] ? should_fail+0x22d/0xd01
[ 431.302861] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 431.307994] ? __lock_acquire+0x7ec/0x4ec0
[ 431.312254] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 431.317388] ? should_fail+0x22d/0xd01
[ 431.321313] ? mark_held_locks+0x130/0x130
[ 431.325569] ? mark_held_locks+0x130/0x130
[ 431.329830] ? print_usage_bug+0xc0/0xc0
[ 431.333919] ? find_held_lock+0x36/0x1c0
[ 431.338002] ? graph_lock+0x170/0x170
[ 431.341830] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.347393] ? check_preemption_disabled+0x48/0x200
[ 431.352422] ? check_preemption_disabled+0x48/0x200
[ 431.357478] ? __lock_is_held+0xb5/0x140
[ 431.361566] __alloc_pages_nodemask+0xa80/0xde0
[ 431.366258] ? graph_lock+0x170/0x170
[ 431.370091] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 431.375120] ? graph_lock+0x170/0x170
[ 431.378946] ? find_held_lock+0x36/0x1c0
[ 431.383030] ? ____cache_alloc_node+0x1c7/0x1e0
[ 431.387776] ? lock_downgrade+0x900/0x900
[ 431.391955] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.397528] cache_grow_begin+0x91/0x8c0
[ 431.401607] ? do_raw_spin_unlock+0xa7/0x2f0
[ 431.406047] fallback_alloc+0x203/0x2e0
[ 431.410044] ____cache_alloc_node+0x1c7/0x1e0
[ 431.414555] kmem_cache_alloc_node+0xe3/0x730
[ 431.419064] ? mark_held_locks+0xc7/0x130
[ 431.423242] __alloc_skb+0x119/0x770
[ 431.426976] ? skb_scrub_packet+0x490/0x490
[ 431.431321] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 431.435928] ? queue_work_on+0x12c/0x1e0
[ 431.440008] ? switchdev_port_obj_del+0xdc/0x450
[ 431.444786] ? switchdev_trans_item_enqueue+0x260/0x260
[ 431.450192] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 431.455230] __br_mdb_notify+0x4ff/0x15d0
[ 431.459389] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 431.464527] ? __br_mdb_add+0x800/0x800
[ 431.468514] ? kasan_check_write+0x14/0x20
[ 431.472770] ? do_raw_spin_lock+0xc1/0x200
[ 431.477036] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 431.482168] ? debug_object_assert_init+0x368/0x4b0
[ 431.487209] ? debug_object_init_on_stack+0x20/0x20
[ 431.492237] ? graph_lock+0x170/0x170
[ 431.496055] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.501619] br_mdb_notify+0x310/0x410
[ 431.505529] ? br_mdb_dump+0x2530/0x2530
[ 431.509621] br_multicast_del_pg+0x3df/0x790
[ 431.514065] ? br_mdb_ip_get+0x940/0x940
[ 431.518141] ? kasan_check_write+0x14/0x20
[ 431.522384] ? do_raw_spin_lock+0xc1/0x200
[ 431.526637] br_multicast_port_group_expired+0x189/0x1e0
[ 431.532108] call_timer_fn+0x272/0x920
[ 431.536031] ? br_multicast_del_pg+0x790/0x790
[ 431.540624] ? process_timeout+0x40/0x40
[ 431.544691] ? find_held_lock+0x36/0x1c0
[ 431.548764] ? mark_held_locks+0xc7/0x130
[ 431.552921] ? _raw_spin_unlock_irq+0x27/0x80
[ 431.557439] ? _raw_spin_unlock_irq+0x27/0x80
[ 431.561938] ? br_multicast_del_pg+0x790/0x790
[ 431.566539] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 431.571130] ? trace_hardirqs_on+0xbd/0x310
[ 431.575452] ? kasan_check_read+0x11/0x20
[ 431.579605] ? __run_timers+0x7da/0xc70
[ 431.583587] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 431.589053] ? br_multicast_del_pg+0x790/0x790
[ 431.593647] ? br_multicast_del_pg+0x790/0x790
[ 431.598236] __run_timers+0x7e5/0xc70
[ 431.602062] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 431.607438] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 431.612462] ? graph_lock+0x170/0x170
[ 431.616270] ? print_usage_bug+0xc0/0xc0
[ 431.620342] ? lock_release+0x970/0x970
[ 431.624323] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 431.629537] ? find_held_lock+0x36/0x1c0
[ 431.633608] ? graph_lock+0x170/0x170
[ 431.637422] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.642968] ? check_preemption_disabled+0x48/0x200
[ 431.648007] ? __lock_is_held+0xb5/0x140
[ 431.652073] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.657628] ? check_preemption_disabled+0x48/0x200
[ 431.662663] run_timer_softirq+0x52/0xb0
[ 431.667177] ? rcu_read_lock_sched_held+0x108/0x120
[ 431.672203] __do_softirq+0x30b/0xad8
[ 431.676025] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 431.681141] ? pvclock_read_flags+0x160/0x160
[ 431.685642] ? lapic_next_event+0x5a/0x90
[ 431.689796] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.695343] ? check_preemption_disabled+0x48/0x200
[ 431.700365] ? check_preemption_disabled+0x48/0x200
[ 431.705398] ? kvm_clock_read+0x18/0x30
[ 431.709388] ? kvm_sched_clock_read+0x9/0x20
[ 431.713812] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 431.719363] ? check_preemption_disabled+0x48/0x200
[ 431.724400] irq_exit+0x17f/0x1c0
[ 431.727863] smp_apic_timer_interrupt+0x1cb/0x760
[ 431.732708] ? smp_reschedule_interrupt+0x109/0x650
[ 431.737734] ? smp_call_function_single_interrupt+0x650/0x650
[ 431.743623] ? interrupt_entry+0xb5/0xf0
[ 431.747695] ? trace_hardirqs_off_caller+0xbb/0x300
[ 431.752714] ? trace_hardirqs_off_caller+0xbb/0x300
[ 431.757762] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 431.762619] ? trace_hardirqs_off+0x300/0x300
[ 431.767119] ? trace_hardirqs_off+0x300/0x300
[ 431.771621] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.777163] ? check_preemption_disabled+0x48/0x200
[ 431.782188] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.787745] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 431.792603] apic_timer_interrupt+0xf/0x20
[ 431.796835]
[ 431.799076] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 431.804358] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 431.823278] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 431.831023] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 431.838305] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 431.845576] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 431.852853] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 431.860132] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 431.867438] ? arch_local_irq_restore+0x45/0x52
[ 431.872126] dump_stack+0x26a/0x2b4
[ 431.875759] ? dump_stack_print_info.cold.2+0x52/0x52
[ 431.880963] ? mark_held_locks+0x130/0x130
[ 431.885200] ? mark_held_locks+0x130/0x130
[ 431.889450] dump_header+0x27b/0xf72
[ 431.893181] ? pagefault_out_of_memory+0x197/0x197
[ 431.898126] ? mark_held_locks+0x130/0x130
[ 431.902371] ? __lock_acquire+0x7ec/0x4ec0
[ 431.906611] ? mem_cgroup_charge_statistics+0x780/0x780
[ 431.911981] ? print_usage_bug+0xc0/0xc0
[ 431.916044] ? print_usage_bug+0xc0/0xc0
[ 431.920118] ? graph_lock+0x170/0x170
[ 431.923924] ? graph_lock+0x170/0x170
[ 431.927733] ? print_usage_bug+0xc0/0xc0
[ 431.931795] ? print_usage_bug+0xc0/0xc0
[ 431.935879] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.941439] ? find_held_lock+0x36/0x1c0
[ 431.945516] ? mark_held_locks+0xc7/0x130
[ 431.949670] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 431.954782] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 431.959894] ? lockdep_hardirqs_on+0x421/0x5c0
[ 431.964487] ? trace_hardirqs_on+0xbd/0x310
[ 431.968815] ? kasan_check_read+0x11/0x20
[ 431.972979] ? ___ratelimit+0x36f/0x655
[ 431.976964] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 431.982421] ? trace_hardirqs_on+0x310/0x310
[ 431.986844] ? lock_downgrade+0x900/0x900
[ 431.991005] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 431.996116] ? ___ratelimit+0xaa/0x655
[ 432.000018] ? idr_get_free+0xec0/0xec0
[ 432.003995] ? kasan_check_write+0x14/0x20
[ 432.008243] ? do_raw_spin_lock+0xc1/0x200
[ 432.012490] oom_kill_process.cold.27+0x10/0x903
[ 432.017256] ? graph_lock+0x170/0x170
[ 432.021074] ? _raw_spin_unlock+0x2c/0x50
[ 432.025227] ? oom_badness+0xe6/0xaa0
[ 432.029037] ? oom_evaluate_task+0x540/0x540
[ 432.033461] ? find_held_lock+0x36/0x1c0
[ 432.037535] ? out_of_memory+0x974/0x14c0
[ 432.041691] ? lock_downgrade+0x900/0x900
[ 432.045844] ? check_preemption_disabled+0x48/0x200
[ 432.050878] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 432.056683] ? kasan_check_read+0x11/0x20
[ 432.060842] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 432.066144] ? rcu_bh_qs+0xc0/0xc0
[ 432.069694] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 432.074716] ? oom_evaluate_task+0x302/0x540
[ 432.079134] out_of_memory+0xa86/0x14c0
[ 432.083123] ? oom_killer_disable+0x3a0/0x3a0
[ 432.087623] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 432.092561] ? __mutex_add_waiter+0x2a0/0x2a0
[ 432.097072] __alloc_pages_slowpath+0x2318/0x2d80
[ 432.101955] ? warn_alloc+0x120/0x120
[ 432.105762] ? __radix_tree_lookup+0x4c0/0x4c0
[ 432.110364] ? find_get_entry+0x2f2/0xc40
[ 432.114532] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 432.120079] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 432.125019] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 432.130562] ? should_fail+0x22d/0xd01
[ 432.134459] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 432.139576] ? __lock_is_held+0xb5/0x140
[ 432.143672] ? __lock_is_held+0xb5/0x140
[ 432.147746] ? find_held_lock+0x36/0x1c0
[ 432.151824] ? ___might_sleep+0x1ed/0x300
[ 432.155978] ? lock_release+0x970/0x970
[ 432.159961] ? arch_local_save_flags+0x40/0x40
[ 432.164557] ? __might_sleep+0x95/0x190
[ 432.168542] __alloc_pages_nodemask+0xa80/0xde0
[ 432.173223] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 432.178243] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 432.184048] ? kasan_check_read+0x11/0x20
[ 432.188206] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 432.193496] ? graph_lock+0x170/0x170
[ 432.197311] ? print_usage_bug+0xc0/0xc0
[ 432.201381] ? graph_lock+0x170/0x170
[ 432.205184] ? graph_lock+0x170/0x170
[ 432.208996] ? __do_page_cache_readahead+0x7ce/0x980
[ 432.214118] ? find_held_lock+0x36/0x1c0
[ 432.218195] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 432.223745] alloc_pages_current+0x10c/0x210
[ 432.228159] ? lock_downgrade+0x900/0x900
[ 432.232331] __page_cache_alloc+0x38f/0x5b0
[ 432.236660] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 432.242459] ? kasan_check_read+0x11/0x20
[ 432.246619] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 432.251906] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 432.256579] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 432.262119] ? check_preemption_disabled+0x48/0x200
[ 432.267155] filemap_fault+0x1594/0x25f0
[ 432.271239] ? __lock_page_or_retry+0xa00/0xa00
[ 432.275916] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 432.281720] ? kasan_check_read+0x11/0x20
[ 432.285903] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 432.291197] ? rcu_bh_qs+0xc0/0xc0
[ 432.294750] ? print_usage_bug+0xc0/0xc0
[ 432.298830] ? filemap_map_pages+0xdea/0x1980
[ 432.303345] ? print_usage_bug+0xc0/0xc0
[ 432.307423] ? find_get_pages_range_tag+0x1320/0x1320
[ 432.312623] ? print_usage_bug+0xc0/0xc0
[ 432.316702] ? __lock_acquire+0x7ec/0x4ec0
[ 432.320943] ? graph_lock+0x170/0x170
[ 432.324751] ? __sigqueue_free.part.27+0x7d/0xa0
[ 432.329521] ? __lock_acquire+0x7ec/0x4ec0
[ 432.333778] ? lock_acquire+0x1ed/0x520
[ 432.337763] ? ext4_filemap_fault+0x7a/0xad
[ 432.342098] ? lock_release+0x970/0x970
[ 432.346074] ? arch_local_save_flags+0x40/0x40
[ 432.350666] ? mark_held_locks+0x130/0x130
[ 432.354921] ? down_read+0xb0/0x1d0
[ 432.358555] ? ext4_filemap_fault+0x7a/0xad
[ 432.362880] ? __down_interruptible+0x700/0x700
[ 432.367555] ? graph_lock+0x170/0x170
[ 432.371364] ? __sigqueue_free.part.27+0x7d/0xa0
[ 432.376147] ext4_filemap_fault+0x82/0xad
[ 432.380312] __do_fault+0x100/0x6b0
[ 432.383945] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 432.389230] ? print_bad_pte+0x6c0/0x6c0
[ 432.393312] ? pmd_val+0x88/0x100
[ 432.396770] ? add_mm_counter_fast+0xd0/0xd0
[ 432.401184] ? pmd_val+0x88/0x100
[ 432.404642] ? add_mm_counter_fast+0xd0/0xd0
[ 432.409064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 432.414616] __handle_mm_fault+0x3709/0x53e0
[ 432.419041] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 432.423890] ? graph_lock+0x170/0x170
[ 432.427702] ? print_usage_bug+0xc0/0xc0
[ 432.431787] ? graph_lock+0x170/0x170
[ 432.435600] ? graph_lock+0x170/0x170
[ 432.439428] ? handle_mm_fault+0x42a/0xc70
[ 432.443671] ? lock_downgrade+0x900/0x900
[ 432.447826] ? check_preemption_disabled+0x48/0x200
[ 432.452854] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 432.458660] ? kasan_check_read+0x11/0x20
[ 432.462827] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 432.468126] ? rcu_bh_qs+0xc0/0xc0
[ 432.471674] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 432.477175] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 432.482727] ? check_preemption_disabled+0x48/0x200
[ 432.487760] handle_mm_fault+0x54f/0xc70
[ 432.491835] ? __handle_mm_fault+0x53e0/0x53e0
[ 432.496428] ? find_vma+0x34/0x190
[ 432.499988] __do_page_fault+0x67d/0xed0
[ 432.504066] ? mm_fault_error+0x380/0x380
[ 432.508230] ? syscall_slow_exit_work+0x520/0x520
[ 432.513085] do_page_fault+0xf2/0x7e0
[ 432.516890] ? vmalloc_sync_all+0x30/0x30
[ 432.521046] ? error_entry+0x70/0xd0
[ 432.524769] ? trace_hardirqs_off_caller+0xbb/0x300
[ 432.529796] ? trace_hardirqs_on_caller+0xc0/0x300
[ 432.534960] ? syscall_return_slowpath+0x5e0/0x5e0
[ 432.539891] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 432.544747] ? trace_hardirqs_off+0x300/0x300
[ 432.549244] ? trace_hardirqs_off_caller+0x300/0x300
[ 432.554367] ? prepare_exit_to_usermode+0x291/0x3b0
[ 432.559399] ? page_fault+0x8/0x30
[ 432.562957] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 432.567818] ? page_fault+0x8/0x30
[ 432.571369] page_fault+0x1e/0x30
[ 432.574833] RIP: 0033:0x45db60
[ 432.578035] Code: Bad RIP value.
[ 432.581397] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 432.586768] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 432.594039] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 432.601320] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 432.608600] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 432.615879] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 432.623203] warn_alloc_show_mem: 1 callbacks suppressed
[ 432.623216] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 432.623218] Mem-Info:
[ 432.623251] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 432.623251] active_file:325 inactive_file:864 isolated_file:0
[ 432.623251] unevictable:0 dirty:0 writeback:0 unstable:0
[ 432.623251] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 432.623251] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 432.623251] free:13771 free_pcp:194 free_cma:0
[ 432.628595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 432.635876] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 432.638289] Call Trace:
[ 432.671351] Node 0
[ 432.680709]
[ 432.708601] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 432.711184] dump_stack+0x1c4/0x2b4
[ 432.713390] lowmem_reserve[]:
[ 432.715540] ? dump_stack_print_info.cold.2+0x52/0x52
[ 432.741028] 0 2815
[ 432.744685] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 432.747755] 6318
[ 432.752962] warn_alloc.cold.118+0xb7/0x1bd
[ 432.755166] 6318
[ 432.760721] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 432.762755] Node 0
[ 432.767089] ? lock_downgrade+0x900/0x900
[ 432.769149] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 432.773983] ? trace_hardirqs_off+0xb8/0x300
[ 432.776183] lowmem_reserve[]: 0
[ 432.780371] ? trace_hardirqs_off+0xb8/0x300
[ 432.806910] 0
[ 432.811356] __alloc_pages_slowpath+0x2667/0x2d80
[ 432.814600] 3503
[ 432.819048] ? warn_alloc+0x120/0x120
[ 432.820791] 3503
[ 432.825659] ? trace_hardirqs_on+0x310/0x310
[ 432.827696] Node 0
[ 432.831505] ? warn_alloc+0x120/0x120
[ 432.833569] Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 432.837956] ? print_usage_bug+0xc0/0xc0
[ 432.840167] lowmem_reserve[]:
[ 432.843971] ? warn_alloc+0x120/0x120
[ 432.872680] 0
[ 432.876752] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 432.876773] ? print_usage_bug+0xc0/0xc0
[ 432.879851] 0 0
[ 432.883673] ? __lock_acquire+0x7ec/0x4ec0
[ 432.885438] 0
[ 432.890478] ? __lock_acquire+0x7ec/0x4ec0
[ 432.894520] Node 0
[ 432.896501] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 432.900702] DMA: 1*4kB
[ 432.902521] ? should_fail+0x22d/0xd01
[ 432.906734] (U)
[ 432.908982] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 432.914500] 0*8kB
[ 432.917090] ? __lock_acquire+0x7ec/0x4ec0
[ 432.920952] 0*16kB
[ 432.922939] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 432.928019] 1*32kB
[ 432.930179] ? __lock_acquire+0x7ec/0x4ec0
[ 432.934387] (U)
[ 432.936631] ? should_fail+0x22d/0xd01
[ 432.941710] 2*64kB (U)
[ 432.943969] ? print_usage_bug+0xc0/0xc0
[ 432.948171] 1*128kB (U)
[ 432.950169] ? mark_held_locks+0x130/0x130
[ 432.954025] 1*256kB
[ 432.956616] ? mark_held_locks+0x130/0x130
[ 432.960647] (U)
[ 432.963346] ? graph_lock+0x170/0x170
[ 432.967559] 0*512kB
[ 432.969888] ? print_usage_bug+0xc0/0xc0
[ 432.974098] 1*1024kB
[ 432.976082] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 432.979853] (U)
[ 432.982181] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 432.986217] 1*2048kB
[ 432.988632] ? check_preemption_disabled+0x48/0x200
[ 432.993357] (M) 3*4096kB
[ 432.995352] ? check_preemption_disabled+0x48/0x200
[ 433.000873] (M) = 15908kB
[ 433.003326] ? __lock_is_held+0xb5/0x140
[ 433.008320] Node 0
[ 433.011105] __alloc_pages_nodemask+0xa80/0xde0
[ 433.016093] DMA32:
[ 433.018860] ? graph_lock+0x170/0x170
[ 433.022891] 2*4kB
[ 433.025134] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 433.029769] (M) 0*8kB
[ 433.032026] ? graph_lock+0x170/0x170
[ 433.035811] 2*16kB
[ 433.037971] ? find_held_lock+0x36/0x1c0
[ 433.042947] (M) 1*32kB
[ 433.045486] ? ____cache_alloc_node+0x1c7/0x1e0
[ 433.049254] (M)
[ 433.051500] ? lock_downgrade+0x900/0x900
[ 433.055532] 2*64kB (M)
[ 433.058146] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 433.062785] 3*128kB
[ 433.064775] cache_grow_begin+0x91/0x8c0
[ 433.068892] (M)
[ 433.071487] ? do_raw_spin_unlock+0xa7/0x2f0
[ 433.076995] 2*256kB (M)
[ 433.079358] fallback_alloc+0x203/0x2e0
[ 433.083389] 3*512kB
[ 433.085382] ____cache_alloc_node+0x1c7/0x1e0
[ 433.089748] (M) 4*1024kB
[ 433.092451] kmem_cache_alloc_node+0xe3/0x730
[ 433.096381] (UM) 3*2048kB
[ 433.098726] ? ipv6_get_ifaddr+0x42e/0x620
[ 433.103189] (M) 3*4096kB
[ 433.105978] __alloc_skb+0x119/0x770
[ 433.110446] (M)
[ 433.113324] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 433.117524] = 25160kB
[ 433.117535] Node 0
[ 433.120329] ? skb_scrub_packet+0x490/0x490
[ 433.124008] Normal:
[ 433.125988] ? lock_downgrade+0x900/0x900
[ 433.131254] 1152*4kB
[ 433.133679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 433.135972] (UMEH)
[ 433.140323] ? refcount_sub_and_test_checked+0x203/0x310
[ 433.142614] 422*8kB
[ 433.146766] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 433.149145] (UMEH)
[ 433.154697] ? addrconf_rs_timer+0x6f0/0x6f0
[ 433.156905] 187*16kB
[ 433.162367] ndisc_alloc_skb+0x144/0x340
[ 433.164653] (UMEH)
[ 433.170101] ndisc_send_rs+0x331/0x6e0
[ 433.172310] 70*32kB (UME)
[ 433.176740] addrconf_rs_timer+0x3c0/0x6f0
[ 433.179121] 13*64kB
[ 433.183194] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 433.185402] (UM)
[ 433.189325] call_timer_fn+0x272/0x920
[ 433.192136] 0*128kB
[ 433.196380] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 433.198675] 0*256kB
[ 433.202918] ? process_timeout+0x40/0x40
[ 433.204948] 0*512kB
[ 433.208835] ? find_held_lock+0x36/0x1c0
[ 433.211164] 0*1024kB
[ 433.215410] ? __run_timers+0x7da/0xc70
[ 433.217700] 0*2048kB
[ 433.221761] ? _raw_spin_unlock_irq+0x27/0x80
[ 433.224060] 0*4096kB
[ 433.228116] ? _raw_spin_unlock_irq+0x27/0x80
[ 433.230502] = 14048kB
[ 433.234482] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 433.236867] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 433.241357] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 433.243747] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 433.248236] ? trace_hardirqs_on+0xbd/0x310
[ 433.250627] 1570 total pagecache pages
[ 433.254851] ? kasan_check_read+0x11/0x20
[ 433.254872] ? __run_timers+0x7da/0xc70
[ 433.263717] 0 pages in swap cache
[ 433.268319] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 433.276868] Swap cache stats: add 0, delete 0, find 0/0
[ 433.276880] Free swap = 0kB
[ 433.281216] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 433.285067] Total swap = 0kB
[ 433.289214] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 433.293162] 1965979 pages RAM
[ 433.296617] __run_timers+0x7e5/0xc70
[ 433.302035] 0 pages HighMem/MovableOnly
[ 433.302044] 343324 pages reserved
[ 433.307422] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 433.310401] 0 pages cma reserved
[ 433.314636] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 433.317828] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 433.321863] ? graph_lock+0x170/0x170
[ 433.324946] syz-fuzzer cpuset=
[ 433.328743] ? enqueue_hrtimer+0x1a5/0x560
[ 433.332697] /
[ 433.336154] ? lock_release+0x970/0x970
[ 433.341496] mems_allowed=0
[ 433.344859] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 433.385057] ? find_held_lock+0x36/0x1c0
[ 433.389133] ? graph_lock+0x170/0x170
[ 433.392942] ? pvclock_read_flags+0x160/0x160
[ 433.397447] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 433.402989] ? check_preemption_disabled+0x48/0x200
[ 433.408027] ? __lock_is_held+0xb5/0x140
[ 433.412096] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 433.417642] ? check_preemption_disabled+0x48/0x200
[ 433.422674] run_timer_softirq+0x52/0xb0
[ 433.426741] ? rcu_read_lock_sched_held+0x108/0x120
[ 433.431766] __do_softirq+0x30b/0xad8
[ 433.435585] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 433.440699] ? pvclock_read_flags+0x160/0x160
[ 433.445198] ? lapic_next_event+0x5a/0x90
[ 433.449354] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 433.454925] ? check_preemption_disabled+0x48/0x200
[ 433.459946] ? check_preemption_disabled+0x48/0x200
[ 433.464981] ? kvm_clock_read+0x18/0x30
[ 433.468962] ? kvm_sched_clock_read+0x9/0x20
[ 433.473382] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 433.478923] ? check_preemption_disabled+0x48/0x200
[ 433.483956] irq_exit+0x17f/0x1c0
[ 433.487421] smp_apic_timer_interrupt+0x1cb/0x760
[ 433.492267] ? smp_reschedule_interrupt+0x109/0x650
[ 433.497324] ? smp_call_function_single_interrupt+0x650/0x650
[ 433.503228] ? interrupt_entry+0xb5/0xf0
[ 433.507317] ? trace_hardirqs_off_caller+0xbb/0x300
[ 433.512346] ? trace_hardirqs_off_caller+0xbb/0x300
[ 433.517377] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 433.522224] ? trace_hardirqs_off+0x300/0x300
[ 433.526719] ? trace_hardirqs_off+0x300/0x300
[ 433.531224] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 433.536768] ? check_preemption_disabled+0x48/0x200
[ 433.541792] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 433.547370] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 433.552236] apic_timer_interrupt+0xf/0x20
[ 433.556472]
[ 433.558715] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 433.563648] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 433.582569] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 433.590299] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 433.597583] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 433.604856] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 433.612134] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 433.619411] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 433.626739] skb_clone+0x1bb/0x500
[ 433.630297] ? finish_task_switch+0x2f5/0x900
[ 433.634804] ? skb_split+0x11e0/0x11e0
[ 433.638703] ? preempt_notifier_register+0x200/0x200
[ 433.643815] ? __switch_to_asm+0x34/0x70
[ 433.647883] ? __switch_to_asm+0x34/0x70
[ 433.651944] ? __switch_to_asm+0x40/0x70
[ 433.656007] ? __switch_to_asm+0x34/0x70
[ 433.660071] ? __switch_to_asm+0x40/0x70
[ 433.664135] ? __switch_to_asm+0x34/0x70
[ 433.668376] ? __switch_to_asm+0x40/0x70
[ 433.672441] ? __switch_to_asm+0x34/0x70
[ 433.676512] ? __switch_to_asm+0x34/0x70
[ 433.680573] ? __switch_to_asm+0x40/0x70
[ 433.684641] ? __switch_to_asm+0x34/0x70
[ 433.688717] bpf_clone_redirect+0xb9/0x490
[ 433.692960] ? __schedule+0x874/0x1ed0
[ 433.696875] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 433.701905] ? __sched_text_start+0x8/0x8
[ 433.706072] ? retint_kernel+0x2d/0x2d
[ 433.709973] ? find_held_lock+0x36/0x1c0
[ 433.714048] ? lock_acquire+0x1ed/0x520
[ 433.718030] ? bpf_test_run+0x32e/0x5a0
[ 433.722010] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 433.727556] ? check_preemption_disabled+0x48/0x200
[ 433.732588] ? kasan_check_read+0x11/0x20
[ 433.736743] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 433.742025] ? rcu_bh_qs+0xc0/0xc0
[ 433.745576] ? preempt_schedule+0x4d/0x60
[ 433.749732] ? ___preempt_schedule+0x16/0x18
[ 433.754157] ? bpf_test_run+0x1c0/0x5a0
[ 433.758151] ? netlink_diag_dump+0x2a0/0x2a0
[ 433.762571] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 433.768115] ? bpf_test_init.isra.9+0x70/0x100
[ 433.772706] ? bpf_prog_test_run_skb+0x634/0xb40
[ 433.777474] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 433.782327] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 433.787873] ? fput+0x130/0x1a0
[ 433.791158] ? __bpf_prog_get+0x9b/0x290
[ 433.795226] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 433.800077] ? bpf_prog_test_run+0x130/0x1a0
[ 433.804492] ? __x64_sys_bpf+0x3d8/0x510
[ 433.808558] ? bpf_prog_get+0x20/0x20
[ 433.812373] ? ksys_ioctl+0x81/0xd0
[ 433.816023] ? do_syscall_64+0x1b9/0x820
[ 433.820089] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 433.825461] ? syscall_return_slowpath+0x5e0/0x5e0
[ 433.830399] ? trace_hardirqs_off+0x300/0x300
[ 433.834900] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 433.839928] ? recalc_sigpending_tsk+0x180/0x180
[ 433.844693] ? kasan_check_write+0x14/0x20
[ 433.848939] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 433.853799] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 433.859194] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 433.859312] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 433.866130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 433.866141] Call Trace:
[ 433.872759] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 433.881978]
[ 433.884571] syz-executor0 cpuset=
[ 433.895068] dump_stack+0x1c4/0x2b4
[ 433.897192] syz0
[ 433.900642] ? dump_stack_print_info.cold.2+0x52/0x52
[ 433.904253] mems_allowed=0
[ 433.906226] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 433.919883] warn_alloc.cold.118+0xb7/0x1bd
[ 433.924214] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 433.929065] ? lock_downgrade+0x900/0x900
[ 433.933228] ? trace_hardirqs_off+0xb8/0x300
[ 433.937651] ? trace_hardirqs_off+0xb8/0x300
[ 433.942077] __alloc_pages_slowpath+0x2667/0x2d80
[ 433.946957] ? warn_alloc+0x120/0x120
[ 433.950772] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 433.955810] ? warn_alloc+0x120/0x120
[ 433.959624] ? print_usage_bug+0xc0/0xc0
[ 433.963694] ? warn_alloc+0x120/0x120
[ 433.967502] ? print_usage_bug+0xc0/0xc0
[ 433.971566] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 433.976771] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 433.982327] ? should_fail+0x22d/0xd01
[ 433.986221] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 433.991338] ? __lock_acquire+0x7ec/0x4ec0
[ 433.995583] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 434.000691] ? should_fail+0x22d/0xd01
[ 434.004594] ? mark_held_locks+0x130/0x130
[ 434.008842] ? mark_held_locks+0x130/0x130
[ 434.013080] ? print_usage_bug+0xc0/0xc0
[ 434.017164] ? find_held_lock+0x36/0x1c0
[ 434.021234] ? graph_lock+0x170/0x170
[ 434.025049] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 434.030590] ? check_preemption_disabled+0x48/0x200
[ 434.035606] ? check_preemption_disabled+0x48/0x200
[ 434.040641] ? __lock_is_held+0xb5/0x140
[ 434.044720] __alloc_pages_nodemask+0xa80/0xde0
[ 434.049402] ? graph_lock+0x170/0x170
[ 434.053221] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 434.058241] ? graph_lock+0x170/0x170
[ 434.062060] ? find_held_lock+0x36/0x1c0
[ 434.066146] ? ____cache_alloc_node+0x1c7/0x1e0
[ 434.070827] ? lock_downgrade+0x900/0x900
[ 434.074990] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 434.080543] cache_grow_begin+0x91/0x8c0
[ 434.084611] ? do_raw_spin_unlock+0xa7/0x2f0
[ 434.089036] fallback_alloc+0x203/0x2e0
[ 434.093027] ____cache_alloc_node+0x1c7/0x1e0
[ 434.097536] kmem_cache_alloc_node+0xe3/0x730
[ 434.102060] ? mark_held_locks+0xc7/0x130
[ 434.106225] __alloc_skb+0x119/0x770
[ 434.109953] ? skb_scrub_packet+0x490/0x490
[ 434.114292] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 434.118890] ? queue_work_on+0x12c/0x1e0
[ 434.122965] ? switchdev_port_obj_del+0xdc/0x450
[ 434.127728] ? switchdev_trans_item_enqueue+0x260/0x260
[ 434.133110] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 434.138152] __br_mdb_notify+0x4ff/0x15d0
[ 434.142320] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 434.147446] ? __br_mdb_add+0x800/0x800
[ 434.151433] ? kasan_check_write+0x14/0x20
[ 434.155680] ? do_raw_spin_lock+0xc1/0x200
[ 434.159928] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 434.165039] ? debug_object_assert_init+0x368/0x4b0
[ 434.170060] ? debug_object_init_on_stack+0x20/0x20
[ 434.175082] ? graph_lock+0x170/0x170
[ 434.178899] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 434.184458] br_mdb_notify+0x310/0x410
[ 434.188357] ? br_mdb_dump+0x2530/0x2530
[ 434.192444] br_multicast_del_pg+0x3df/0x790
[ 434.196868] ? br_mdb_ip_get+0x940/0x940
[ 434.200946] ? kasan_check_write+0x14/0x20
[ 434.205191] ? do_raw_spin_lock+0xc1/0x200
[ 434.209447] br_multicast_port_group_expired+0x189/0x1e0
[ 434.214921] call_timer_fn+0x272/0x920
[ 434.218827] ? br_multicast_del_pg+0x790/0x790
[ 434.223425] ? process_timeout+0x40/0x40
[ 434.227495] ? find_held_lock+0x36/0x1c0
[ 434.231571] ? mark_held_locks+0xc7/0x130
[ 434.235730] ? _raw_spin_unlock_irq+0x27/0x80
[ 434.240237] ? _raw_spin_unlock_irq+0x27/0x80
[ 434.244742] ? br_multicast_del_pg+0x790/0x790
[ 434.249338] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 434.253933] ? trace_hardirqs_on+0xbd/0x310
[ 434.258255] ? kasan_check_read+0x11/0x20
[ 434.262422] ? __run_timers+0x7da/0xc70
[ 434.266410] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 434.271888] ? br_multicast_del_pg+0x790/0x790
[ 434.276493] ? br_multicast_del_pg+0x790/0x790
[ 434.281083] __run_timers+0x7e5/0xc70
[ 434.284909] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 434.290280] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 434.295322] ? graph_lock+0x170/0x170
[ 434.299134] ? print_usage_bug+0xc0/0xc0
[ 434.303194] ? lock_release+0x970/0x970
[ 434.307192] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 434.312392] ? find_held_lock+0x36/0x1c0
[ 434.316466] ? graph_lock+0x170/0x170
[ 434.320279] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 434.325834] ? check_preemption_disabled+0x48/0x200
[ 434.330866] ? __lock_is_held+0xb5/0x140
[ 434.334930] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 434.340470] ? check_preemption_disabled+0x48/0x200
[ 434.345522] run_timer_softirq+0x52/0xb0
[ 434.349592] ? rcu_read_lock_sched_held+0x108/0x120
[ 434.354614] __do_softirq+0x30b/0xad8
[ 434.358432] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 434.363566] ? pvclock_read_flags+0x160/0x160
[ 434.368064] ? lapic_next_event+0x5a/0x90
[ 434.372215] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 434.377753] ? check_preemption_disabled+0x48/0x200
[ 434.382768] ? check_preemption_disabled+0x48/0x200
[ 434.387795] ? kvm_clock_read+0x18/0x30
[ 434.391782] ? kvm_sched_clock_read+0x9/0x20
[ 434.396201] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 434.401746] ? check_preemption_disabled+0x48/0x200
[ 434.406784] irq_exit+0x17f/0x1c0
[ 434.410256] smp_apic_timer_interrupt+0x1cb/0x760
[ 434.415130] ? smp_reschedule_interrupt+0x109/0x650
[ 434.420195] ? smp_call_function_single_interrupt+0x650/0x650
[ 434.426102] ? interrupt_entry+0xb5/0xf0
[ 434.430179] ? trace_hardirqs_off_caller+0xbb/0x300
[ 434.435210] ? trace_hardirqs_off_caller+0xbb/0x300
[ 434.440247] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 434.445116] ? trace_hardirqs_off+0x300/0x300
[ 434.449624] ? trace_hardirqs_off+0x300/0x300
[ 434.454138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 434.459724] ? check_preemption_disabled+0x48/0x200
[ 434.464752] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 434.470321] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 434.475190] apic_timer_interrupt+0xf/0x20
[ 434.479432]
[ 434.481681] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 434.486967] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 434.505895] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 434.513630] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 434.520913] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 434.528204] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 434.535906] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 434.543212] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 434.550536] ? arch_local_irq_restore+0x45/0x52
[ 434.555239] dump_stack+0x26a/0x2b4
[ 434.558880] ? dump_stack_print_info.cold.2+0x52/0x52
[ 434.564093] ? mark_held_locks+0x130/0x130
[ 434.568347] ? mark_held_locks+0x130/0x130
[ 434.572604] dump_header+0x27b/0xf72
[ 434.576373] ? pagefault_out_of_memory+0x197/0x197
[ 434.581333] ? mark_held_locks+0x130/0x130
[ 434.585590] ? __lock_acquire+0x7ec/0x4ec0
[ 434.589844] ? mem_cgroup_charge_statistics+0x780/0x780
[ 434.595237] ? print_usage_bug+0xc0/0xc0
[ 434.599324] ? print_usage_bug+0xc0/0xc0
[ 434.603416] ? graph_lock+0x170/0x170
[ 434.607225] ? graph_lock+0x170/0x170
[ 434.611039] ? print_usage_bug+0xc0/0xc0
[ 434.615108] ? print_usage_bug+0xc0/0xc0
[ 434.619200] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 434.624772] ? find_held_lock+0x36/0x1c0
[ 434.628868] ? mark_held_locks+0xc7/0x130
[ 434.633037] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 434.638163] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 434.643315] ? lockdep_hardirqs_on+0x421/0x5c0
[ 434.647927] ? trace_hardirqs_on+0xbd/0x310
[ 434.652268] ? kasan_check_read+0x11/0x20
[ 434.656452] ? ___ratelimit+0x36f/0x655
[ 434.660442] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 434.665918] ? trace_hardirqs_on+0x310/0x310
[ 434.670345] ? lock_downgrade+0x900/0x900
[ 434.674515] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 434.679643] ? ___ratelimit+0xaa/0x655
[ 434.683546] ? idr_get_free+0xec0/0xec0
[ 434.687532] ? kasan_check_write+0x14/0x20
[ 434.691787] ? do_raw_spin_lock+0xc1/0x200
[ 434.696052] oom_kill_process.cold.27+0x10/0x903
[ 434.700840] ? graph_lock+0x170/0x170
[ 434.704658] ? _raw_spin_unlock+0x2c/0x50
[ 434.708825] ? oom_badness+0xe6/0xaa0
[ 434.712644] ? oom_evaluate_task+0x540/0x540
[ 434.717063] ? find_held_lock+0x36/0x1c0
[ 434.721140] ? out_of_memory+0x974/0x14c0
[ 434.725306] ? lock_downgrade+0x900/0x900
[ 434.729468] ? check_preemption_disabled+0x48/0x200
[ 434.734517] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 434.740337] ? kasan_check_read+0x11/0x20
[ 434.744513] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 434.749823] ? rcu_bh_qs+0xc0/0xc0
[ 434.753390] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 434.758428] ? oom_evaluate_task+0x302/0x540
[ 434.762854] out_of_memory+0xa86/0x14c0
[ 434.766858] ? oom_killer_disable+0x3a0/0x3a0
[ 434.771373] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 434.776338] ? __mutex_add_waiter+0x2a0/0x2a0
[ 434.780868] __alloc_pages_slowpath+0x2318/0x2d80
[ 434.785763] ? warn_alloc+0x120/0x120
[ 434.789582] ? __radix_tree_lookup+0x4c0/0x4c0
[ 434.794196] ? find_get_entry+0x2f2/0xc40
[ 434.798366] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 434.803929] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 434.808893] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 434.814472] ? should_fail+0x22d/0xd01
[ 434.818394] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 434.823527] ? __lock_is_held+0xb5/0x140
[ 434.827643] ? __lock_is_held+0xb5/0x140
[ 434.831743] ? find_held_lock+0x36/0x1c0
[ 434.835836] ? ___might_sleep+0x1ed/0x300
[ 434.840005] ? lock_release+0x970/0x970
[ 434.844007] ? arch_local_save_flags+0x40/0x40
[ 434.848623] ? __might_sleep+0x95/0x190
[ 434.852623] __alloc_pages_nodemask+0xa80/0xde0
[ 434.857324] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 434.862358] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 434.868168] ? kasan_check_read+0x11/0x20
[ 434.872337] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 434.877634] ? graph_lock+0x170/0x170
[ 434.881449] ? print_usage_bug+0xc0/0xc0
[ 434.885523] ? graph_lock+0x170/0x170
[ 434.889334] ? graph_lock+0x170/0x170
[ 434.893149] ? __do_page_cache_readahead+0x7ce/0x980
[ 434.898297] ? find_held_lock+0x36/0x1c0
[ 434.902383] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 434.907948] alloc_pages_current+0x10c/0x210
[ 434.912380] ? lock_downgrade+0x900/0x900
[ 434.916569] __page_cache_alloc+0x38f/0x5b0
[ 434.920920] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 434.926736] ? kasan_check_read+0x11/0x20
[ 434.930904] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 434.936231] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 434.940921] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 434.946468] ? check_preemption_disabled+0x48/0x200
[ 434.951504] filemap_fault+0x1594/0x25f0
[ 434.955590] ? __lock_page_or_retry+0xa00/0xa00
[ 434.960274] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 434.966088] ? kasan_check_read+0x11/0x20
[ 434.970250] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 434.975540] ? rcu_bh_qs+0xc0/0xc0
[ 434.979094] ? print_usage_bug+0xc0/0xc0
[ 434.983174] ? filemap_map_pages+0xdea/0x1980
[ 434.987689] ? print_usage_bug+0xc0/0xc0
[ 434.991772] ? find_get_pages_range_tag+0x1320/0x1320
[ 434.996982] ? print_usage_bug+0xc0/0xc0
[ 435.001050] ? __lock_acquire+0x7ec/0x4ec0
[ 435.005301] ? graph_lock+0x170/0x170
[ 435.009113] ? __sigqueue_free.part.27+0x7d/0xa0
[ 435.013881] ? __lock_acquire+0x7ec/0x4ec0
[ 435.018140] ? lock_acquire+0x1ed/0x520
[ 435.022120] ? ext4_filemap_fault+0x7a/0xad
[ 435.026458] ? lock_release+0x970/0x970
[ 435.030440] ? arch_local_save_flags+0x40/0x40
[ 435.035039] ? mark_held_locks+0x130/0x130
[ 435.039305] ? down_read+0xb0/0x1d0
[ 435.042947] ? ext4_filemap_fault+0x7a/0xad
[ 435.047278] ? __down_interruptible+0x700/0x700
[ 435.051963] ? graph_lock+0x170/0x170
[ 435.055774] ? __sigqueue_free.part.27+0x7d/0xa0
[ 435.060557] ext4_filemap_fault+0x82/0xad
[ 435.064720] __do_fault+0x100/0x6b0
[ 435.068360] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 435.073652] ? print_bad_pte+0x6c0/0x6c0
[ 435.077728] ? pmd_val+0x88/0x100
[ 435.081189] ? add_mm_counter_fast+0xd0/0xd0
[ 435.085605] ? pmd_val+0x88/0x100
[ 435.089063] ? add_mm_counter_fast+0xd0/0xd0
[ 435.093483] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 435.099037] __handle_mm_fault+0x3709/0x53e0
[ 435.103465] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 435.108330] ? graph_lock+0x170/0x170
[ 435.112137] ? print_usage_bug+0xc0/0xc0
[ 435.116206] ? graph_lock+0x170/0x170
[ 435.120009] ? graph_lock+0x170/0x170
[ 435.123850] ? handle_mm_fault+0x42a/0xc70
[ 435.128098] ? lock_downgrade+0x900/0x900
[ 435.132250] ? check_preemption_disabled+0x48/0x200
[ 435.137298] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 435.143106] ? kasan_check_read+0x11/0x20
[ 435.147261] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 435.152548] ? rcu_bh_qs+0xc0/0xc0
[ 435.156093] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 435.161556] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 435.167099] ? check_preemption_disabled+0x48/0x200
[ 435.172130] handle_mm_fault+0x54f/0xc70
[ 435.176206] ? __handle_mm_fault+0x53e0/0x53e0
[ 435.180799] ? find_vma+0x34/0x190
[ 435.184358] __do_page_fault+0x67d/0xed0
[ 435.188434] ? mm_fault_error+0x380/0x380
[ 435.192592] ? syscall_slow_exit_work+0x520/0x520
[ 435.197482] do_page_fault+0xf2/0x7e0
[ 435.201296] ? vmalloc_sync_all+0x30/0x30
[ 435.205451] ? error_entry+0x70/0xd0
[ 435.209172] ? trace_hardirqs_off_caller+0xbb/0x300
[ 435.214193] ? trace_hardirqs_on_caller+0xc0/0x300
[ 435.219130] ? syscall_return_slowpath+0x5e0/0x5e0
[ 435.224063] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 435.228921] ? trace_hardirqs_off+0x300/0x300
[ 435.233416] ? trace_hardirqs_off_caller+0x300/0x300
[ 435.238528] ? prepare_exit_to_usermode+0x291/0x3b0
[ 435.243549] ? page_fault+0x8/0x30
[ 435.247100] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 435.251958] ? page_fault+0x8/0x30
[ 435.255505] page_fault+0x1e/0x30
[ 435.258960] RIP: 0033:0x45db60
[ 435.262164] Code: Bad RIP value.
[ 435.265526] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 435.270892] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 435.278168] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 435.285441] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 435.292709] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 435.299982] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 435.307293] warn_alloc_show_mem: 1 callbacks suppressed
[ 435.307311] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 435.307314] Mem-Info:
[ 435.307346] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 435.307346] active_file:325 inactive_file:864 isolated_file:0
[ 435.307346] unevictable:0 dirty:0 writeback:0 unstable:0
[ 435.307346] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 435.307346] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 435.307346] free:13771 free_pcp:194 free_cma:0
[ 435.312691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 435.319978] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 435.322378] Call Trace:
[ 435.355439] Node 0
[ 435.364803]
[ 435.392689] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 435.395258] dump_stack+0x1c4/0x2b4
[ 435.397458] lowmem_reserve[]:
[ 435.399605] ? dump_stack_print_info.cold.2+0x52/0x52
[ 435.425094] 0 2815
[ 435.428749] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 435.431811] 6318 6318
[ 435.437023] warn_alloc.cold.118+0xb7/0x1bd
[ 435.444757] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 435.447228] Node 0
[ 435.451556] ? lock_downgrade+0x900/0x900
[ 435.456403] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 435.458624] ? trace_hardirqs_off+0xb8/0x300
[ 435.462740] lowmem_reserve[]:
[ 435.489327] ? trace_hardirqs_off+0xb8/0x300
[ 435.493696] 0 0
[ 435.496822] __alloc_pages_slowpath+0x2667/0x2d80
[ 435.501205] 3503
[ 435.503212] ? warn_alloc+0x120/0x120
[ 435.508003] 3503
[ 435.510066] ? trace_hardirqs_on+0x310/0x310
[ 435.515901] ? warn_alloc+0x120/0x120
[ 435.520291] Node 0 Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 435.524134] ? print_usage_bug+0xc0/0xc0
[ 435.524152] ? warn_alloc+0x120/0x120
[ 435.553473] lowmem_reserve[]:
[ 435.557548] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 435.561311] 0 0
[ 435.564423] ? print_usage_bug+0xc0/0xc0
[ 435.569413] 0
[ 435.571390] ? __lock_acquire+0x7ec/0x4ec0
[ 435.575426] 0
[ 435.577225] ? __lock_acquire+0x7ec/0x4ec0
[ 435.581438] Node 0
[ 435.583237] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 435.587445] DMA:
[ 435.589684] ? should_fail+0x22d/0xd01
[ 435.595198] 1*4kB
[ 435.597263] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 435.601121] (U)
[ 435.603268] ? __lock_acquire+0x7ec/0x4ec0
[ 435.608349] 0*8kB
[ 435.610337] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 435.614536] 0*16kB
[ 435.616689] ? __lock_acquire+0x7ec/0x4ec0
[ 435.621767] 1*32kB
[ 435.624003] ? should_fail+0x22d/0xd01
[ 435.628228] (U)
[ 435.630463] ? print_usage_bug+0xc0/0xc0
[ 435.634346] 2*64kB
[ 435.636358] ? mark_held_locks+0x130/0x130
[ 435.640388] (U)
[ 435.642625] ? mark_held_locks+0x130/0x130
[ 435.646839] 1*128kB
[ 435.648821] ? graph_lock+0x170/0x170
[ 435.653025] (U)
[ 435.655350] ? print_usage_bug+0xc0/0xc0
[ 435.659124] 1*256kB
[ 435.661095] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 435.665613] (U)
[ 435.667942] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 435.672671] 0*512kB
[ 435.674643] ? check_preemption_disabled+0x48/0x200
[ 435.680162] 1*1024kB
[ 435.682487] ? check_preemption_disabled+0x48/0x200
[ 435.687466] (U) 1*2048kB
[ 435.689895] ? __lock_is_held+0xb5/0x140
[ 435.694865] (M) 3*4096kB
[ 435.697635] __alloc_pages_nodemask+0xa80/0xde0
[ 435.701660] (M) = 15908kB
[ 435.704421] ? graph_lock+0x170/0x170
[ 435.709070] Node 0
[ 435.711833] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 435.715601] DMA32: 2*4kB
[ 435.717846] ? graph_lock+0x170/0x170
[ 435.722836] (M)
[ 435.725602] ? find_held_lock+0x36/0x1c0
[ 435.729372] 0*8kB
[ 435.731356] ? ____cache_alloc_node+0x1c7/0x1e0
[ 435.735384] 2*16kB
[ 435.737533] ? lock_downgrade+0x900/0x900
[ 435.742177] (M)
[ 435.744416] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 435.748526] 1*32kB (M)
[ 435.750513] cache_grow_begin+0x91/0x8c0
[ 435.756021] 2*64kB
[ 435.758612] ? do_raw_spin_unlock+0xa7/0x2f0
[ 435.762643] (M)
[ 435.764884] fallback_alloc+0x203/0x2e0
[ 435.769262] 3*128kB
[ 435.771252] ____cache_alloc_node+0x1c7/0x1e0
[ 435.775191] (M)
[ 435.777518] kmem_cache_alloc_node+0xe3/0x730
[ 435.781981] 2*256kB
[ 435.783955] ? ipv6_get_ifaddr+0x42e/0x620
[ 435.788417] (M)
[ 435.790744] __alloc_skb+0x119/0x770
[ 435.794951] 3*512kB
[ 435.796928] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 435.800610] (M)
[ 435.802941] ? skb_scrub_packet+0x490/0x490
[ 435.808189] 4*1024kB
[ 435.810167] ? lock_downgrade+0x900/0x900
[ 435.814458] (UM)
[ 435.816873] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 435.820992] 3*2048kB
[ 435.823059] ? refcount_sub_and_test_checked+0x203/0x310
[ 435.828571] (M)
[ 435.830993] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 435.836409] 3*4096kB
[ 435.838383] ? addrconf_rs_timer+0x6f0/0x6f0
[ 435.843813] (M)
[ 435.846234] ndisc_alloc_skb+0x144/0x340
[ 435.850601] = 25160kB
[ 435.852575] ndisc_send_rs+0x331/0x6e0
[ 435.856605] Node 0
[ 435.859015] addrconf_rs_timer+0x3c0/0x6f0
[ 435.862870] Normal:
[ 435.865110] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 435.869323] 1152*4kB
[ 435.871656] call_timer_fn+0x272/0x920
[ 435.875859] (UMEH)
[ 435.878274] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 435.882131] 422*8kB
[ 435.884379] ? process_timeout+0x40/0x40
[ 435.888580] (UMEH)
[ 435.890902] ? find_held_lock+0x36/0x1c0
[ 435.894939] 187*16kB
[ 435.897181] ? __run_timers+0x7da/0xc70
[ 435.901205] (UMEH)
[ 435.903616] ? _raw_spin_unlock_irq+0x27/0x80
[ 435.907565] 70*32kB
[ 435.909801] ? _raw_spin_unlock_irq+0x27/0x80
[ 435.914273] (UME)
[ 435.916606] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 435.921077] 13*64kB
[ 435.923229] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 435.927435] (UM)
[ 435.929759] ? trace_hardirqs_on+0xbd/0x310
[ 435.934311] 0*128kB 0*256kB
[ 435.936377] ? kasan_check_read+0x11/0x20
[ 435.936399] ? __run_timers+0x7da/0xc70
[ 435.940706] 0*512kB
[ 435.943749] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 435.947870] 0*1024kB
[ 435.951850] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 435.954141] 0*2048kB
[ 435.959596] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 435.961975] 0*4096kB
[ 435.966207] __run_timers+0x7e5/0xc70
[ 435.968590] = 14048kB
[ 435.972829] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 435.975215] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 435.979006] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 435.981398] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 435.986758] ? graph_lock+0x170/0x170
[ 435.995576] 1570 total pagecache pages
[ 436.000598] ? enqueue_hrtimer+0x1a5/0x560
[ 436.009155] 0 pages in swap cache
[ 436.012957] ? lock_release+0x970/0x970
[ 436.016817] Swap cache stats: add 0, delete 0, find 0/0
[ 436.021050] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 436.024474] Free swap = 0kB
[ 436.024483] Total swap = 0kB
[ 436.028473] ? find_held_lock+0x36/0x1c0
[ 436.033815] 1965979 pages RAM
[ 436.039018] ? graph_lock+0x170/0x170
[ 436.042008] 0 pages HighMem/MovableOnly
[ 436.045025] ? pvclock_read_flags+0x160/0x160
[ 436.049057] 343324 pages reserved
[ 436.049066] 0 pages cma reserved
[ 436.052175] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 436.056154] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 436.059928] ? check_preemption_disabled+0x48/0x200
[ 436.064410] syz-fuzzer cpuset=
[ 436.067878] ? __lock_is_held+0xb5/0x140
[ 436.071202] /
[ 436.076756] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 436.086968] mems_allowed=0
[ 436.109403] ? check_preemption_disabled+0x48/0x200
[ 436.114454] run_timer_softirq+0x52/0xb0
[ 436.118539] ? rcu_read_lock_sched_held+0x108/0x120
[ 436.123578] __do_softirq+0x30b/0xad8
[ 436.127406] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 436.132539] ? pvclock_read_flags+0x160/0x160
[ 436.137048] ? lapic_next_event+0x5a/0x90
[ 436.141210] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 436.146770] ? check_preemption_disabled+0x48/0x200
[ 436.151799] ? check_preemption_disabled+0x48/0x200
[ 436.156843] ? kvm_clock_read+0x18/0x30
[ 436.160831] ? kvm_sched_clock_read+0x9/0x20
[ 436.165261] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 436.170853] ? check_preemption_disabled+0x48/0x200
[ 436.175906] irq_exit+0x17f/0x1c0
[ 436.179380] smp_apic_timer_interrupt+0x1cb/0x760
[ 436.184247] ? smp_reschedule_interrupt+0x109/0x650
[ 436.189303] ? smp_call_function_single_interrupt+0x650/0x650
[ 436.195226] ? interrupt_entry+0xb5/0xf0
[ 436.199326] ? trace_hardirqs_off_caller+0xbb/0x300
[ 436.204365] ? trace_hardirqs_off_caller+0xbb/0x300
[ 436.209433] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 436.214319] ? trace_hardirqs_off+0x300/0x300
[ 436.218834] ? trace_hardirqs_off+0x300/0x300
[ 436.223362] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 436.228923] ? check_preemption_disabled+0x48/0x200
[ 436.233967] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 436.239540] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 436.244419] apic_timer_interrupt+0xf/0x20
[ 436.248661]
[ 436.250912] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 436.255856] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 436.274779] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 436.282521] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 436.289817] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 436.297111] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 436.304402] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 436.311697] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 436.319046] skb_clone+0x1bb/0x500
[ 436.322607] ? finish_task_switch+0x2f5/0x900
[ 436.327124] ? skb_split+0x11e0/0x11e0
[ 436.331029] ? preempt_notifier_register+0x200/0x200
[ 436.336150] ? __switch_to_asm+0x34/0x70
[ 436.340228] ? __switch_to_asm+0x34/0x70
[ 436.344317] ? __switch_to_asm+0x40/0x70
[ 436.348387] ? __switch_to_asm+0x34/0x70
[ 436.352461] ? __switch_to_asm+0x40/0x70
[ 436.356538] ? __switch_to_asm+0x34/0x70
[ 436.360614] ? __switch_to_asm+0x40/0x70
[ 436.364683] ? __switch_to_asm+0x34/0x70
[ 436.368763] ? __switch_to_asm+0x34/0x70
[ 436.372834] ? __switch_to_asm+0x40/0x70
[ 436.376906] ? __switch_to_asm+0x34/0x70
[ 436.380994] bpf_clone_redirect+0xb9/0x490
[ 436.385249] ? __schedule+0x874/0x1ed0
[ 436.389163] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 436.394202] ? __sched_text_start+0x8/0x8
[ 436.398367] ? retint_kernel+0x2d/0x2d
[ 436.402279] ? find_held_lock+0x36/0x1c0
[ 436.406384] ? lock_acquire+0x1ed/0x520
[ 436.410376] ? bpf_test_run+0x32e/0x5a0
[ 436.414379] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 436.419941] ? check_preemption_disabled+0x48/0x200
[ 436.424982] ? kasan_check_read+0x11/0x20
[ 436.429153] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 436.434468] ? rcu_bh_qs+0xc0/0xc0
[ 436.438029] ? preempt_schedule+0x4d/0x60
[ 436.442205] ? ___preempt_schedule+0x16/0x18
[ 436.446640] ? bpf_test_run+0x1c0/0x5a0
[ 436.450642] ? netlink_diag_dump+0x2a0/0x2a0
[ 436.455080] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 436.460651] ? bpf_test_init.isra.9+0x70/0x100
[ 436.465266] ? bpf_prog_test_run_skb+0x634/0xb40
[ 436.470062] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 436.474925] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 436.480491] ? fput+0x130/0x1a0
[ 436.483784] ? __bpf_prog_get+0x9b/0x290
[ 436.487857] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 436.492710] ? bpf_prog_test_run+0x130/0x1a0
[ 436.497130] ? __x64_sys_bpf+0x3d8/0x510
[ 436.501198] ? bpf_prog_get+0x20/0x20
[ 436.505025] ? ksys_ioctl+0x81/0xd0
[ 436.508679] ? do_syscall_64+0x1b9/0x820
[ 436.512776] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 436.518172] ? syscall_return_slowpath+0x5e0/0x5e0
[ 436.523150] ? trace_hardirqs_off+0x300/0x300
[ 436.527690] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 436.533241] ? recalc_sigpending_tsk+0x180/0x180
[ 436.538021] ? kasan_check_write+0x14/0x20
[ 436.542278] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 436.547153] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 436.552550] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 436.552642] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 436.559491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 436.559498] Call Trace:
[ 436.559507]
[ 436.559533] dump_stack+0x1c4/0x2b4
[ 436.559551] ? dump_stack_print_info.cold.2+0x52/0x52
[ 436.559573] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 436.566137] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 436.575456] warn_alloc.cold.118+0xb7/0x1bd
[ 436.578019] syz-executor0 cpuset=
[ 436.580176] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 436.583776] syz0
[ 436.588977] ? lock_downgrade+0x900/0x900
[ 436.594491] mems_allowed=0
[ 436.604994] ? trace_hardirqs_off+0xb8/0x300
[ 436.631027] ? trace_hardirqs_off+0xb8/0x300
[ 436.635456] __alloc_pages_slowpath+0x2667/0x2d80
[ 436.640355] ? warn_alloc+0x120/0x120
[ 436.644169] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 436.649193] ? warn_alloc+0x120/0x120
[ 436.653007] ? print_usage_bug+0xc0/0xc0
[ 436.657085] ? warn_alloc+0x120/0x120
[ 436.660891] ? print_usage_bug+0xc0/0xc0
[ 436.664957] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 436.670168] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 436.675718] ? should_fail+0x22d/0xd01
[ 436.679622] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 436.684737] ? __lock_acquire+0x7ec/0x4ec0
[ 436.688984] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 436.694091] ? should_fail+0x22d/0xd01
[ 436.697999] ? mark_held_locks+0x130/0x130
[ 436.702245] ? mark_held_locks+0x130/0x130
[ 436.706482] ? print_usage_bug+0xc0/0xc0
[ 436.710553] ? find_held_lock+0x36/0x1c0
[ 436.714620] ? graph_lock+0x170/0x170
[ 436.718435] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 436.723981] ? check_preemption_disabled+0x48/0x200
[ 436.729002] ? check_preemption_disabled+0x48/0x200
[ 436.734039] ? __lock_is_held+0xb5/0x140
[ 436.738118] __alloc_pages_nodemask+0xa80/0xde0
[ 436.742796] ? graph_lock+0x170/0x170
[ 436.746615] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 436.751633] ? graph_lock+0x170/0x170
[ 436.755456] ? find_held_lock+0x36/0x1c0
[ 436.759537] ? ____cache_alloc_node+0x1c7/0x1e0
[ 436.764215] ? lock_downgrade+0x900/0x900
[ 436.768375] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 436.773931] cache_grow_begin+0x91/0x8c0
[ 436.778004] ? do_raw_spin_unlock+0xa7/0x2f0
[ 436.782430] fallback_alloc+0x203/0x2e0
[ 436.786421] ____cache_alloc_node+0x1c7/0x1e0
[ 436.790927] kmem_cache_alloc_node+0xe3/0x730
[ 436.795431] ? mark_held_locks+0xc7/0x130
[ 436.799595] __alloc_skb+0x119/0x770
[ 436.803327] ? skb_scrub_packet+0x490/0x490
[ 436.807658] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 436.812252] ? queue_work_on+0x12c/0x1e0
[ 436.816336] ? switchdev_port_obj_del+0xdc/0x450
[ 436.821098] ? switchdev_trans_item_enqueue+0x260/0x260
[ 436.826473] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 436.831507] __br_mdb_notify+0x4ff/0x15d0
[ 436.835663] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 436.840781] ? __br_mdb_add+0x800/0x800
[ 436.844772] ? kasan_check_write+0x14/0x20
[ 436.849014] ? do_raw_spin_lock+0xc1/0x200
[ 436.853264] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 436.858385] ? debug_object_assert_init+0x368/0x4b0
[ 436.863407] ? debug_object_init_on_stack+0x20/0x20
[ 436.868435] ? graph_lock+0x170/0x170
[ 436.872248] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 436.877802] br_mdb_notify+0x310/0x410
[ 436.881708] ? br_mdb_dump+0x2530/0x2530
[ 436.885790] br_multicast_del_pg+0x3df/0x790
[ 436.890215] ? br_mdb_ip_get+0x940/0x940
[ 436.894295] ? kasan_check_write+0x14/0x20
[ 436.898560] ? do_raw_spin_lock+0xc1/0x200
[ 436.902818] br_multicast_port_group_expired+0x189/0x1e0
[ 436.908293] call_timer_fn+0x272/0x920
[ 436.912204] ? br_multicast_del_pg+0x790/0x790
[ 436.916801] ? process_timeout+0x40/0x40
[ 436.920871] ? find_held_lock+0x36/0x1c0
[ 436.924946] ? mark_held_locks+0xc7/0x130
[ 436.929102] ? _raw_spin_unlock_irq+0x27/0x80
[ 436.933602] ? _raw_spin_unlock_irq+0x27/0x80
[ 436.938101] ? br_multicast_del_pg+0x790/0x790
[ 436.942689] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 436.947280] ? trace_hardirqs_on+0xbd/0x310
[ 436.951612] ? kasan_check_read+0x11/0x20
[ 436.955773] ? __run_timers+0x7da/0xc70
[ 436.959760] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 436.965231] ? br_multicast_del_pg+0x790/0x790
[ 436.969830] ? br_multicast_del_pg+0x790/0x790
[ 436.974420] __run_timers+0x7e5/0xc70
[ 436.978241] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 436.983620] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 436.988647] ? graph_lock+0x170/0x170
[ 436.992457] ? print_usage_bug+0xc0/0xc0
[ 436.996518] ? lock_release+0x970/0x970
[ 437.000497] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 437.005703] ? find_held_lock+0x36/0x1c0
[ 437.009773] ? graph_lock+0x170/0x170
[ 437.013591] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 437.019136] ? check_preemption_disabled+0x48/0x200
[ 437.024172] ? __lock_is_held+0xb5/0x140
[ 437.028244] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 437.033783] ? check_preemption_disabled+0x48/0x200
[ 437.038824] run_timer_softirq+0x52/0xb0
[ 437.042893] ? rcu_read_lock_sched_held+0x108/0x120
[ 437.047920] __do_softirq+0x30b/0xad8
[ 437.051739] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 437.056858] ? pvclock_read_flags+0x160/0x160
[ 437.061363] ? lapic_next_event+0x5a/0x90
[ 437.065521] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 437.071064] ? check_preemption_disabled+0x48/0x200
[ 437.076106] ? check_preemption_disabled+0x48/0x200
[ 437.081136] ? kvm_clock_read+0x18/0x30
[ 437.085112] ? kvm_sched_clock_read+0x9/0x20
[ 437.089527] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 437.095070] ? check_preemption_disabled+0x48/0x200
[ 437.100113] irq_exit+0x17f/0x1c0
[ 437.103577] smp_apic_timer_interrupt+0x1cb/0x760
[ 437.108423] ? smp_reschedule_interrupt+0x109/0x650
[ 437.113451] ? smp_call_function_single_interrupt+0x650/0x650
[ 437.119344] ? interrupt_entry+0xb5/0xf0
[ 437.123418] ? trace_hardirqs_off_caller+0xbb/0x300
[ 437.128435] ? trace_hardirqs_off_caller+0xbb/0x300
[ 437.133464] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 437.138320] ? trace_hardirqs_off+0x300/0x300
[ 437.142823] ? trace_hardirqs_off+0x300/0x300
[ 437.147330] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 437.152872] ? check_preemption_disabled+0x48/0x200
[ 437.157944] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 437.163498] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 437.168361] apic_timer_interrupt+0xf/0x20
[ 437.172596]
[ 437.174847] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 437.180127] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 437.199046] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 437.206774] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 437.214051] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 437.221324] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 437.228597] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 437.235892] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 437.243211] ? arch_local_irq_restore+0x45/0x52
[ 437.247898] dump_stack+0x26a/0x2b4
[ 437.251533] ? dump_stack_print_info.cold.2+0x52/0x52
[ 437.256740] ? mark_held_locks+0x130/0x130
[ 437.260985] ? mark_held_locks+0x130/0x130
[ 437.265232] dump_header+0x27b/0xf72
[ 437.268987] ? pagefault_out_of_memory+0x197/0x197
[ 437.273928] ? mark_held_locks+0x130/0x130
[ 437.278167] ? __lock_acquire+0x7ec/0x4ec0
[ 437.282409] ? mem_cgroup_charge_statistics+0x780/0x780
[ 437.287783] ? print_usage_bug+0xc0/0xc0
[ 437.291854] ? print_usage_bug+0xc0/0xc0
[ 437.295930] ? graph_lock+0x170/0x170
[ 437.299736] ? graph_lock+0x170/0x170
[ 437.303541] ? print_usage_bug+0xc0/0xc0
[ 437.307604] ? print_usage_bug+0xc0/0xc0
[ 437.311684] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 437.317243] ? find_held_lock+0x36/0x1c0
[ 437.321325] ? mark_held_locks+0xc7/0x130
[ 437.325484] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 437.330593] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 437.335702] ? lockdep_hardirqs_on+0x421/0x5c0
[ 437.340301] ? trace_hardirqs_on+0xbd/0x310
[ 437.344624] ? kasan_check_read+0x11/0x20
[ 437.348779] ? ___ratelimit+0x36f/0x655
[ 437.352767] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 437.358223] ? trace_hardirqs_on+0x310/0x310
[ 437.362640] ? lock_downgrade+0x900/0x900
[ 437.366801] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 437.371920] ? ___ratelimit+0xaa/0x655
[ 437.375817] ? idr_get_free+0xec0/0xec0
[ 437.379795] ? kasan_check_write+0x14/0x20
[ 437.384040] ? do_raw_spin_lock+0xc1/0x200
[ 437.388301] oom_kill_process.cold.27+0x10/0x903
[ 437.393067] ? graph_lock+0x170/0x170
[ 437.396872] ? _raw_spin_unlock+0x2c/0x50
[ 437.401024] ? oom_badness+0xe6/0xaa0
[ 437.404840] ? oom_evaluate_task+0x540/0x540
[ 437.409262] ? find_held_lock+0x36/0x1c0
[ 437.413347] ? out_of_memory+0x974/0x14c0
[ 437.417506] ? lock_downgrade+0x900/0x900
[ 437.421654] ? check_preemption_disabled+0x48/0x200
[ 437.426679] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 437.432485] ? kasan_check_read+0x11/0x20
[ 437.436652] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 437.441936] ? rcu_bh_qs+0xc0/0xc0
[ 437.445488] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 437.450513] ? oom_evaluate_task+0x302/0x540
[ 437.454935] out_of_memory+0xa86/0x14c0
[ 437.458926] ? oom_killer_disable+0x3a0/0x3a0
[ 437.463426] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 437.468362] ? __mutex_add_waiter+0x2a0/0x2a0
[ 437.472878] __alloc_pages_slowpath+0x2318/0x2d80
[ 437.477756] ? warn_alloc+0x120/0x120
[ 437.481577] ? __radix_tree_lookup+0x4c0/0x4c0
[ 437.486177] ? find_get_entry+0x2f2/0xc40
[ 437.490341] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 437.495892] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 437.500838] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 437.506391] ? should_fail+0x22d/0xd01
[ 437.510301] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 437.515417] ? __lock_is_held+0xb5/0x140
[ 437.519511] ? __lock_is_held+0xb5/0x140
[ 437.523584] ? find_held_lock+0x36/0x1c0
[ 437.527653] ? ___might_sleep+0x1ed/0x300
[ 437.531802] ? lock_release+0x970/0x970
[ 437.535790] ? arch_local_save_flags+0x40/0x40
[ 437.540399] ? __might_sleep+0x95/0x190
[ 437.544388] __alloc_pages_nodemask+0xa80/0xde0
[ 437.549074] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 437.554101] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 437.559904] ? kasan_check_read+0x11/0x20
[ 437.564062] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 437.569396] ? graph_lock+0x170/0x170
[ 437.573202] ? print_usage_bug+0xc0/0xc0
[ 437.577273] ? graph_lock+0x170/0x170
[ 437.581085] ? graph_lock+0x170/0x170
[ 437.584890] ? __do_page_cache_readahead+0x7ce/0x980
[ 437.590004] ? find_held_lock+0x36/0x1c0
[ 437.594079] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 437.599626] alloc_pages_current+0x10c/0x210
[ 437.604041] ? lock_downgrade+0x900/0x900
[ 437.608201] __page_cache_alloc+0x38f/0x5b0
[ 437.612531] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 437.618339] ? kasan_check_read+0x11/0x20
[ 437.622499] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 437.627793] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 437.632477] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 437.638025] ? check_preemption_disabled+0x48/0x200
[ 437.643059] filemap_fault+0x1594/0x25f0
[ 437.647147] ? __lock_page_or_retry+0xa00/0xa00
[ 437.651828] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 437.657638] ? kasan_check_read+0x11/0x20
[ 437.661798] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 437.667613] ? rcu_bh_qs+0xc0/0xc0
[ 437.671167] ? print_usage_bug+0xc0/0xc0
[ 437.675251] ? filemap_map_pages+0xdea/0x1980
[ 437.679789] ? print_usage_bug+0xc0/0xc0
[ 437.683888] ? find_get_pages_range_tag+0x1320/0x1320
[ 437.689104] ? print_usage_bug+0xc0/0xc0
[ 437.693181] ? __lock_acquire+0x7ec/0x4ec0
[ 437.697426] ? graph_lock+0x170/0x170
[ 437.701242] ? __sigqueue_free.part.27+0x7d/0xa0
[ 437.706018] ? __lock_acquire+0x7ec/0x4ec0
[ 437.710281] ? lock_acquire+0x1ed/0x520
[ 437.714275] ? ext4_filemap_fault+0x7a/0xad
[ 437.718640] ? lock_release+0x970/0x970
[ 437.722626] ? arch_local_save_flags+0x40/0x40
[ 437.727228] ? mark_held_locks+0x130/0x130
[ 437.731494] ? down_read+0xb0/0x1d0
[ 437.735134] ? ext4_filemap_fault+0x7a/0xad
[ 437.739482] ? __down_interruptible+0x700/0x700
[ 437.744194] ? graph_lock+0x170/0x170
[ 437.748014] ? __sigqueue_free.part.27+0x7d/0xa0
[ 437.752806] ext4_filemap_fault+0x82/0xad
[ 437.756987] __do_fault+0x100/0x6b0
[ 437.760630] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 437.765942] ? print_bad_pte+0x6c0/0x6c0
[ 437.770033] ? pmd_val+0x88/0x100
[ 437.773514] ? add_mm_counter_fast+0xd0/0xd0
[ 437.777939] ? pmd_val+0x88/0x100
[ 437.781403] ? add_mm_counter_fast+0xd0/0xd0
[ 437.785844] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 437.791416] __handle_mm_fault+0x3709/0x53e0
[ 437.795861] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 437.800732] ? graph_lock+0x170/0x170
[ 437.804558] ? print_usage_bug+0xc0/0xc0
[ 437.808641] ? graph_lock+0x170/0x170
[ 437.812455] ? graph_lock+0x170/0x170
[ 437.816301] ? handle_mm_fault+0x42a/0xc70
[ 437.820556] ? lock_downgrade+0x900/0x900
[ 437.824720] ? check_preemption_disabled+0x48/0x200
[ 437.829765] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 437.835590] ? kasan_check_read+0x11/0x20
[ 437.839777] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 437.845090] ? rcu_bh_qs+0xc0/0xc0
[ 437.848665] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 437.854147] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 437.859713] ? check_preemption_disabled+0x48/0x200
[ 437.864773] handle_mm_fault+0x54f/0xc70
[ 437.868873] ? __handle_mm_fault+0x53e0/0x53e0
[ 437.873497] ? find_vma+0x34/0x190
[ 437.877060] __do_page_fault+0x67d/0xed0
[ 437.881143] ? mm_fault_error+0x380/0x380
[ 437.885322] ? syscall_slow_exit_work+0x520/0x520
[ 437.890194] do_page_fault+0xf2/0x7e0
[ 437.894026] ? vmalloc_sync_all+0x30/0x30
[ 437.898199] ? error_entry+0x70/0xd0
[ 437.901931] ? trace_hardirqs_off_caller+0xbb/0x300
[ 437.906965] ? trace_hardirqs_on_caller+0xc0/0x300
[ 437.911916] ? syscall_return_slowpath+0x5e0/0x5e0
[ 437.916862] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 437.921732] ? trace_hardirqs_off+0x300/0x300
[ 437.926244] ? trace_hardirqs_off_caller+0x300/0x300
[ 437.931383] ? prepare_exit_to_usermode+0x291/0x3b0
[ 437.936450] ? page_fault+0x8/0x30
[ 437.940032] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 437.944906] ? page_fault+0x8/0x30
[ 437.948466] page_fault+0x1e/0x30
[ 437.951929] RIP: 0033:0x45db60
[ 437.955139] Code: Bad RIP value.
[ 437.958504] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 437.963884] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 437.971173] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 437.978474] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 437.985781] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 437.993081] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 438.000407] warn_alloc_show_mem: 1 callbacks suppressed
[ 438.000421] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 438.000423] Mem-Info:
[ 438.000457] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 438.000457] active_file:325 inactive_file:864 isolated_file:0
[ 438.000457] unevictable:0 dirty:0 writeback:0 unstable:0
[ 438.000457] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 438.000457] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 438.000457] free:13771 free_pcp:194 free_cma:0
[ 438.005806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 438.005813] Call Trace:
[ 438.005826]
[ 438.013136] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 438.015551] dump_stack+0x1c4/0x2b4
[ 438.048606] Node 0
[ 438.057993] ? dump_stack_print_info.cold.2+0x52/0x52
[ 438.060589] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 438.062715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 438.090554] lowmem_reserve[]:
[ 438.094203] warn_alloc.cold.118+0xb7/0x1bd
[ 438.096395] 0
[ 438.101598] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 438.127083] 2815 6318
[ 438.132656] ? lock_downgrade+0x900/0x900
[ 438.135731] 6318
[ 438.140067] ? trace_hardirqs_off+0xb8/0x300
[ 438.146705] ? trace_hardirqs_off+0xb8/0x300
[ 438.149175] Node 0
[ 438.153354] __alloc_pages_slowpath+0x2667/0x2d80
[ 438.155415] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 438.159842] ? warn_alloc+0x120/0x120
[ 438.164204] lowmem_reserve[]: 0
[ 438.166477] ? warn_alloc+0x120/0x120
[ 438.171301] 0
[ 438.197881] ? print_usage_bug+0xc0/0xc0
[ 438.201657] 3503
[ 438.204941] ? warn_alloc+0x120/0x120
[ 438.208716] 3503
[ 438.210519] ? print_usage_bug+0xc0/0xc0
[ 438.216613] ? __lock_acquire+0x7ec/0x4ec0
[ 438.220392] Node 0
[ 438.222454] ? __lock_acquire+0x7ec/0x4ec0
[ 438.226515] Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 438.230726] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 438.232936] lowmem_reserve[]:
[ 438.237174] ? should_fail+0x22d/0xd01
[ 438.265887] 0
[ 438.271446] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 438.274508] 0 0
[ 438.278410] ? __lock_acquire+0x7ec/0x4ec0
[ 438.280187] 0
[ 438.285300] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 438.287249] Node 0
[ 438.291480] ? __lock_acquire+0x7ec/0x4ec0
[ 438.293253] DMA:
[ 438.298352] ? should_fail+0x22d/0xd01
[ 438.298381] ? mark_held_locks+0x130/0x130
[ 438.300585] 1*4kB
[ 438.304820] ? mark_held_locks+0x130/0x130
[ 438.306865] (U)
[ 438.310753] ? graph_lock+0x170/0x170
[ 438.314968] 0*8kB
[ 438.317115] ? graph_lock+0x170/0x170
[ 438.321329] 0*16kB
[ 438.323314] ? graph_lock+0x170/0x170
[ 438.327088] 1*32kB
[ 438.329236] ? print_usage_bug+0xc0/0xc0
[ 438.333010] (U)
[ 438.335248] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 438.339023] 2*64kB
[ 438.341254] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 438.345329] (U)
[ 438.347332] ? check_preemption_disabled+0x48/0x200
[ 438.352833] 1*128kB (U)
[ 438.355083] ? check_preemption_disabled+0x48/0x200
[ 438.360607] 1*256kB
[ 438.362595] ? __lock_is_held+0xb5/0x140
[ 438.367571] (U)
[ 438.370246] __alloc_pages_nodemask+0xa80/0xde0
[ 438.375232] 0*512kB
[ 438.377553] ? graph_lock+0x170/0x170
[ 438.381583] 1*1024kB (U)
[ 438.383568] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 438.388208] 1*2048kB
[ 438.390532] ? graph_lock+0x170/0x170
[ 438.394318] (M)
[ 438.397087] ? find_held_lock+0x36/0x1c0
[ 438.402075] 3*4096kB
[ 438.404492] ? ____cache_alloc_node+0x1c7/0x1e0
[ 438.408260] (M)
[ 438.410232] ? lock_downgrade+0x900/0x900
[ 438.414260] = 15908kB
[ 438.414270] Node 0
[ 438.416692] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 438.421323] DMA32:
[ 438.423319] cache_grow_begin+0x91/0x8c0
[ 438.427430] 2*4kB
[ 438.429840] ? do_raw_spin_unlock+0xa7/0x2f0
[ 438.432048] (M)
[ 438.437595] fallback_alloc+0x203/0x2e0
[ 438.439795] 0*8kB 2*16kB
[ 438.443871] ____cache_alloc_node+0x1c7/0x1e0
[ 438.445992] (M)
[ 438.450401] kmem_cache_alloc_node+0xe3/0x730
[ 438.452344] 1*32kB (M)
[ 438.456347] ? ipv6_get_ifaddr+0x42e/0x620
[ 438.459074] 2*64kB (M)
[ 438.463628] __alloc_skb+0x119/0x770
[ 438.465569] 3*128kB (M)
[ 438.470073] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 438.472627] 2*256kB
[ 438.476863] ? skb_scrub_packet+0x490/0x490
[ 438.479416] (M)
[ 438.483129] ? lock_downgrade+0x900/0x900
[ 438.485776] 3*512kB
[ 438.491054] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 438.493347] (M)
[ 438.497668] ? refcount_sub_and_test_checked+0x203/0x310
[ 438.499615] 4*1024kB
[ 438.503760] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 438.506060] (UM)
[ 438.511598] ? addrconf_rs_timer+0x6f0/0x6f0
[ 438.513548] 3*2048kB
[ 438.519008] ndisc_alloc_skb+0x144/0x340
[ 438.521382] (M)
[ 438.526836] ndisc_send_rs+0x331/0x6e0
[ 438.528876] 3*4096kB
[ 438.533763] addrconf_rs_timer+0x3c0/0x6f0
[ 438.536138] (M) = 25160kB
[ 438.540208] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 438.542154] Node 0
[ 438.546049] call_timer_fn+0x272/0x920
[ 438.548423] Normal:
[ 438.552659] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 438.555388] 1152*4kB
[ 438.559622] ? process_timeout+0x40/0x40
[ 438.561834] (UMEH)
[ 438.565724] ? find_held_lock+0x36/0x1c0
[ 438.568018] 422*8kB (UMEH)
[ 438.572268] ? __run_timers+0x7da/0xc70
[ 438.574651] 187*16kB
[ 438.578711] ? _raw_spin_unlock_irq+0x27/0x80
[ 438.580921] (UMEH)
[ 438.584979] ? _raw_spin_unlock_irq+0x27/0x80
[ 438.587883] 70*32kB
[ 438.591868] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 438.594247] (UME)
[ 438.598740] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 438.600949] 13*64kB
[ 438.605448] ? trace_hardirqs_on+0xbd/0x310
[ 438.607740] (UM) 0*128kB
[ 438.611974] ? kasan_check_read+0x11/0x20
[ 438.611993] ? __run_timers+0x7da/0xc70
[ 438.614121] 0*256kB
[ 438.618705] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 438.620997] 0*512kB
[ 438.625329] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 438.628055] 0*1024kB
[ 438.632296] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 438.636239] 0*2048kB 0*4096kB
[ 438.638574] __run_timers+0x7e5/0xc70
[ 438.643994] = 14048kB
[ 438.646340] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 438.650535] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 438.652935] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 438.657148] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 438.660337] ? graph_lock+0x170/0x170
[ 438.664110] 1570 total pagecache pages
[ 438.666517] ? enqueue_hrtimer+0x1a5/0x560
[ 438.671866] 0 pages in swap cache
[ 438.680703] ? lock_release+0x970/0x970
[ 438.685697] Swap cache stats: add 0, delete 0, find 0/0
[ 438.694272] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 438.698041] Free swap = 0kB
[ 438.698050] Total swap = 0kB
[ 438.701946] ? find_held_lock+0x36/0x1c0
[ 438.706152] 1965979 pages RAM
[ 438.709604] ? graph_lock+0x170/0x170
[ 438.713551] 0 pages HighMem/MovableOnly
[ 438.718921] ? pvclock_read_flags+0x160/0x160
[ 438.724081] 343324 pages reserved
[ 438.724090] 0 pages cma reserved
[ 438.727113] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 438.730320] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 438.734162] ? check_preemption_disabled+0x48/0x200
[ 438.737245] syz-fuzzer cpuset=
[ 438.741054] ? __lock_is_held+0xb5/0x140
[ 438.744995] /
[ 438.749495] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 438.752927] mems_allowed=0
[ 438.756297] ? check_preemption_disabled+0x48/0x200
[ 438.799425] run_timer_softirq+0x52/0xb0
[ 438.803493] ? rcu_read_lock_sched_held+0x108/0x120
[ 438.808519] __do_softirq+0x30b/0xad8
[ 438.812345] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 438.817457] ? pvclock_read_flags+0x160/0x160
[ 438.821953] ? lapic_next_event+0x5a/0x90
[ 438.826109] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 438.831654] ? check_preemption_disabled+0x48/0x200
[ 438.836678] ? check_preemption_disabled+0x48/0x200
[ 438.841706] ? kvm_clock_read+0x18/0x30
[ 438.845682] ? kvm_sched_clock_read+0x9/0x20
[ 438.850103] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 438.855650] ? check_preemption_disabled+0x48/0x200
[ 438.860691] irq_exit+0x17f/0x1c0
[ 438.864173] smp_apic_timer_interrupt+0x1cb/0x760
[ 438.869022] ? smp_reschedule_interrupt+0x109/0x650
[ 438.874048] ? smp_call_function_single_interrupt+0x650/0x650
[ 438.879940] ? interrupt_entry+0xb5/0xf0
[ 438.884011] ? trace_hardirqs_off_caller+0xbb/0x300
[ 438.889028] ? trace_hardirqs_off_caller+0xbb/0x300
[ 438.894052] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 438.898904] ? trace_hardirqs_off+0x300/0x300
[ 438.903414] ? trace_hardirqs_off+0x300/0x300
[ 438.907917] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 438.913466] ? check_preemption_disabled+0x48/0x200
[ 438.918494] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 438.924053] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 438.928910] apic_timer_interrupt+0xf/0x20
[ 438.933143]
[ 438.935393] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 438.940340] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 438.959282] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 438.967022] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 438.974297] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 438.981582] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 438.988861] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 438.996133] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 439.003474] skb_clone+0x1bb/0x500
[ 439.007021] ? finish_task_switch+0x2f5/0x900
[ 439.011520] ? skb_split+0x11e0/0x11e0
[ 439.015415] ? preempt_notifier_register+0x200/0x200
[ 439.020524] ? __switch_to_asm+0x34/0x70
[ 439.024590] ? __switch_to_asm+0x34/0x70
[ 439.028654] ? __switch_to_asm+0x40/0x70
[ 439.032715] ? __switch_to_asm+0x34/0x70
[ 439.036782] ? __switch_to_asm+0x40/0x70
[ 439.040859] ? __switch_to_asm+0x34/0x70
[ 439.044920] ? __switch_to_asm+0x40/0x70
[ 439.048983] ? __switch_to_asm+0x34/0x70
[ 439.053050] ? __switch_to_asm+0x34/0x70
[ 439.057111] ? __switch_to_asm+0x40/0x70
[ 439.061174] ? __switch_to_asm+0x34/0x70
[ 439.065254] bpf_clone_redirect+0xb9/0x490
[ 439.069510] ? __schedule+0x874/0x1ed0
[ 439.073411] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 439.078451] ? __sched_text_start+0x8/0x8
[ 439.082609] ? retint_kernel+0x2d/0x2d
[ 439.086514] ? find_held_lock+0x36/0x1c0
[ 439.090591] ? lock_acquire+0x1ed/0x520
[ 439.094565] ? bpf_test_run+0x32e/0x5a0
[ 439.098547] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 439.104091] ? check_preemption_disabled+0x48/0x200
[ 439.109115] ? kasan_check_read+0x11/0x20
[ 439.113269] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 439.118569] ? rcu_bh_qs+0xc0/0xc0
[ 439.122119] ? preempt_schedule+0x4d/0x60
[ 439.126277] ? ___preempt_schedule+0x16/0x18
[ 439.130713] ? bpf_test_run+0x1c0/0x5a0
[ 439.134701] ? netlink_diag_dump+0x2a0/0x2a0
[ 439.139117] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 439.144661] ? bpf_test_init.isra.9+0x70/0x100
[ 439.149252] ? bpf_prog_test_run_skb+0x634/0xb40
[ 439.154023] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 439.158875] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 439.164422] ? fput+0x130/0x1a0
[ 439.167706] ? __bpf_prog_get+0x9b/0x290
[ 439.171776] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 439.176629] ? bpf_prog_test_run+0x130/0x1a0
[ 439.181049] ? __x64_sys_bpf+0x3d8/0x510
[ 439.185113] ? bpf_prog_get+0x20/0x20
[ 439.188931] ? ksys_ioctl+0x81/0xd0
[ 439.192575] ? do_syscall_64+0x1b9/0x820
[ 439.196640] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 439.202011] ? syscall_return_slowpath+0x5e0/0x5e0
[ 439.206949] ? trace_hardirqs_off+0x300/0x300
[ 439.211455] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 439.216480] ? recalc_sigpending_tsk+0x180/0x180
[ 439.221252] ? kasan_check_write+0x14/0x20
[ 439.225513] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 439.230374] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 439.235767] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 439.235867] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 439.242697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 439.242703] Call Trace:
[ 439.242711]
[ 439.242731] dump_stack+0x1c4/0x2b4
[ 439.242748] ? dump_stack_print_info.cold.2+0x52/0x52
[ 439.249349] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 439.258594] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 439.261149] syz-executor0 cpuset=
[ 439.263313] warn_alloc.cold.118+0xb7/0x1bd
[ 439.266914] syz0
[ 439.272108] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 439.282584] mems_allowed=0
[ 439.288127] ? lock_downgrade+0x900/0x900
[ 439.309738] ? trace_hardirqs_off+0xb8/0x300
[ 439.314162] ? trace_hardirqs_off+0xb8/0x300
[ 439.318584] __alloc_pages_slowpath+0x2667/0x2d80
[ 439.323468] ? warn_alloc+0x120/0x120
[ 439.327278] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 439.332314] ? warn_alloc+0x120/0x120
[ 439.336129] ? print_usage_bug+0xc0/0xc0
[ 439.340197] ? warn_alloc+0x120/0x120
[ 439.344014] ? print_usage_bug+0xc0/0xc0
[ 439.348105] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 439.353347] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 439.358911] ? should_fail+0x22d/0xd01
[ 439.362826] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 439.367956] ? __lock_acquire+0x7ec/0x4ec0
[ 439.372212] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 439.377356] ? should_fail+0x22d/0xd01
[ 439.381268] ? mark_held_locks+0x130/0x130
[ 439.385521] ? mark_held_locks+0x130/0x130
[ 439.389762] ? print_usage_bug+0xc0/0xc0
[ 439.393847] ? find_held_lock+0x36/0x1c0
[ 439.397916] ? graph_lock+0x170/0x170
[ 439.401731] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 439.407280] ? check_preemption_disabled+0x48/0x200
[ 439.412318] ? check_preemption_disabled+0x48/0x200
[ 439.417380] ? __lock_is_held+0xb5/0x140
[ 439.421462] __alloc_pages_nodemask+0xa80/0xde0
[ 439.426145] ? graph_lock+0x170/0x170
[ 439.429969] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 439.434993] ? graph_lock+0x170/0x170
[ 439.438822] ? find_held_lock+0x36/0x1c0
[ 439.442908] ? ____cache_alloc_node+0x1c7/0x1e0
[ 439.447593] ? lock_downgrade+0x900/0x900
[ 439.451762] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 439.457333] cache_grow_begin+0x91/0x8c0
[ 439.461416] ? do_raw_spin_unlock+0xa7/0x2f0
[ 439.465856] fallback_alloc+0x203/0x2e0
[ 439.469856] ____cache_alloc_node+0x1c7/0x1e0
[ 439.474375] kmem_cache_alloc_node+0xe3/0x730
[ 439.478892] ? mark_held_locks+0xc7/0x130
[ 439.483065] __alloc_skb+0x119/0x770
[ 439.486807] ? skb_scrub_packet+0x490/0x490
[ 439.491161] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 439.495774] ? queue_work_on+0x12c/0x1e0
[ 439.499866] ? switchdev_port_obj_del+0xdc/0x450
[ 439.504649] ? switchdev_trans_item_enqueue+0x260/0x260
[ 439.510055] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 439.515109] __br_mdb_notify+0x4ff/0x15d0
[ 439.519280] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 439.524423] ? __br_mdb_add+0x800/0x800
[ 439.528409] ? kasan_check_write+0x14/0x20
[ 439.532677] ? do_raw_spin_lock+0xc1/0x200
[ 439.536933] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 439.542054] ? debug_object_assert_init+0x368/0x4b0
[ 439.547089] ? debug_object_init_on_stack+0x20/0x20
[ 439.552122] ? graph_lock+0x170/0x170
[ 439.555986] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 439.561557] br_mdb_notify+0x310/0x410
[ 439.565472] ? br_mdb_dump+0x2530/0x2530
[ 439.569575] br_multicast_del_pg+0x3df/0x790
[ 439.574011] ? br_mdb_ip_get+0x940/0x940
[ 439.578095] ? kasan_check_write+0x14/0x20
[ 439.582347] ? do_raw_spin_lock+0xc1/0x200
[ 439.586615] br_multicast_port_group_expired+0x189/0x1e0
[ 439.592096] call_timer_fn+0x272/0x920
[ 439.596002] ? br_multicast_del_pg+0x790/0x790
[ 439.600607] ? process_timeout+0x40/0x40
[ 439.604685] ? find_held_lock+0x36/0x1c0
[ 439.608775] ? mark_held_locks+0xc7/0x130
[ 439.612949] ? _raw_spin_unlock_irq+0x27/0x80
[ 439.617462] ? _raw_spin_unlock_irq+0x27/0x80
[ 439.621972] ? br_multicast_del_pg+0x790/0x790
[ 439.626578] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 439.631183] ? trace_hardirqs_on+0xbd/0x310
[ 439.635516] ? kasan_check_read+0x11/0x20
[ 439.639692] ? __run_timers+0x7da/0xc70
[ 439.643693] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 439.649180] ? br_multicast_del_pg+0x790/0x790
[ 439.653797] ? br_multicast_del_pg+0x790/0x790
[ 439.658419] __run_timers+0x7e5/0xc70
[ 439.662267] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 439.668177] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 439.673228] ? graph_lock+0x170/0x170
[ 439.677084] ? print_usage_bug+0xc0/0xc0
[ 439.681172] ? lock_release+0x970/0x970
[ 439.685170] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 439.690395] ? find_held_lock+0x36/0x1c0
[ 439.694487] ? graph_lock+0x170/0x170
[ 439.698355] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 439.703930] ? check_preemption_disabled+0x48/0x200
[ 439.708988] ? __lock_is_held+0xb5/0x140
[ 439.713073] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 439.718657] ? check_preemption_disabled+0x48/0x200
[ 439.723713] run_timer_softirq+0x52/0xb0
[ 439.727799] ? rcu_read_lock_sched_held+0x108/0x120
[ 439.732857] __do_softirq+0x30b/0xad8
[ 439.736702] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 439.741847] ? pvclock_read_flags+0x160/0x160
[ 439.746375] ? lapic_next_event+0x5a/0x90
[ 439.750553] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 439.756119] ? check_preemption_disabled+0x48/0x200
[ 439.761161] ? check_preemption_disabled+0x48/0x200
[ 439.766217] ? kvm_clock_read+0x18/0x30
[ 439.770229] ? kvm_sched_clock_read+0x9/0x20
[ 439.774675] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 439.780246] ? check_preemption_disabled+0x48/0x200
[ 439.785321] irq_exit+0x17f/0x1c0
[ 439.788814] smp_apic_timer_interrupt+0x1cb/0x760
[ 439.793683] ? smp_reschedule_interrupt+0x109/0x650
[ 439.798736] ? smp_call_function_single_interrupt+0x650/0x650
[ 439.804657] ? interrupt_entry+0xb5/0xf0
[ 439.808738] ? trace_hardirqs_off_caller+0xbb/0x300
[ 439.813775] ? trace_hardirqs_off_caller+0xbb/0x300
[ 439.818829] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 439.823687] ? trace_hardirqs_off+0x300/0x300
[ 439.828187] ? trace_hardirqs_off+0x300/0x300
[ 439.832721] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 439.838276] ? check_preemption_disabled+0x48/0x200
[ 439.843328] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 439.848891] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 439.853747] apic_timer_interrupt+0xf/0x20
[ 439.857992]
[ 439.860247] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 439.865541] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 439.884473] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 439.892226] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 439.899516] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 439.906826] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 439.914110] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 439.921387] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 439.928699] ? arch_local_irq_restore+0x45/0x52
[ 439.933389] dump_stack+0x26a/0x2b4
[ 439.937024] ? dump_stack_print_info.cold.2+0x52/0x52
[ 439.942224] ? mark_held_locks+0x130/0x130
[ 439.946468] ? mark_held_locks+0x130/0x130
[ 439.950719] dump_header+0x27b/0xf72
[ 439.954461] ? pagefault_out_of_memory+0x197/0x197
[ 439.959414] ? mark_held_locks+0x130/0x130
[ 439.963665] ? __lock_acquire+0x7ec/0x4ec0
[ 439.967909] ? mem_cgroup_charge_statistics+0x780/0x780
[ 439.973303] ? print_usage_bug+0xc0/0xc0
[ 439.977388] ? print_usage_bug+0xc0/0xc0
[ 439.981464] ? graph_lock+0x170/0x170
[ 439.985269] ? graph_lock+0x170/0x170
[ 439.989084] ? print_usage_bug+0xc0/0xc0
[ 439.993148] ? print_usage_bug+0xc0/0xc0
[ 439.997229] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 440.002783] ? find_held_lock+0x36/0x1c0
[ 440.006884] ? mark_held_locks+0xc7/0x130
[ 440.011042] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 440.016152] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 440.021265] ? lockdep_hardirqs_on+0x421/0x5c0
[ 440.025866] ? trace_hardirqs_on+0xbd/0x310
[ 440.030189] ? kasan_check_read+0x11/0x20
[ 440.034389] ? ___ratelimit+0x36f/0x655
[ 440.038377] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 440.043868] ? trace_hardirqs_on+0x310/0x310
[ 440.048300] ? lock_downgrade+0x900/0x900
[ 440.052472] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 440.057591] ? ___ratelimit+0xaa/0x655
[ 440.061490] ? idr_get_free+0xec0/0xec0
[ 440.065472] ? kasan_check_write+0x14/0x20
[ 440.069718] ? do_raw_spin_lock+0xc1/0x200
[ 440.073972] oom_kill_process.cold.27+0x10/0x903
[ 440.078740] ? graph_lock+0x170/0x170
[ 440.082548] ? _raw_spin_unlock+0x2c/0x50
[ 440.086701] ? oom_badness+0xe6/0xaa0
[ 440.090512] ? oom_evaluate_task+0x540/0x540
[ 440.094935] ? find_held_lock+0x36/0x1c0
[ 440.099014] ? out_of_memory+0x974/0x14c0
[ 440.103173] ? lock_downgrade+0x900/0x900
[ 440.107329] ? check_preemption_disabled+0x48/0x200
[ 440.112361] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 440.118161] ? kasan_check_read+0x11/0x20
[ 440.122331] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 440.127619] ? rcu_bh_qs+0xc0/0xc0
[ 440.131186] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 440.136217] ? oom_evaluate_task+0x302/0x540
[ 440.140648] out_of_memory+0xa86/0x14c0
[ 440.144646] ? oom_killer_disable+0x3a0/0x3a0
[ 440.149150] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 440.154092] ? __mutex_add_waiter+0x2a0/0x2a0
[ 440.158611] __alloc_pages_slowpath+0x2318/0x2d80
[ 440.163496] ? warn_alloc+0x120/0x120
[ 440.167312] ? __radix_tree_lookup+0x4c0/0x4c0
[ 440.171924] ? find_get_entry+0x2f2/0xc40
[ 440.176088] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 440.181641] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 440.186578] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 440.192124] ? should_fail+0x22d/0xd01
[ 440.196026] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 440.201135] ? __lock_is_held+0xb5/0x140
[ 440.205229] ? __lock_is_held+0xb5/0x140
[ 440.209316] ? find_held_lock+0x36/0x1c0
[ 440.213388] ? ___might_sleep+0x1ed/0x300
[ 440.217538] ? lock_release+0x970/0x970
[ 440.221527] ? arch_local_save_flags+0x40/0x40
[ 440.226135] ? __might_sleep+0x95/0x190
[ 440.230127] __alloc_pages_nodemask+0xa80/0xde0
[ 440.234818] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 440.239854] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 440.245660] ? kasan_check_read+0x11/0x20
[ 440.249833] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 440.255124] ? graph_lock+0x170/0x170
[ 440.258932] ? print_usage_bug+0xc0/0xc0
[ 440.263005] ? graph_lock+0x170/0x170
[ 440.266815] ? graph_lock+0x170/0x170
[ 440.270628] ? __do_page_cache_readahead+0x7ce/0x980
[ 440.275750] ? find_held_lock+0x36/0x1c0
[ 440.279833] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 440.285388] alloc_pages_current+0x10c/0x210
[ 440.289805] ? lock_downgrade+0x900/0x900
[ 440.293974] __page_cache_alloc+0x38f/0x5b0
[ 440.298312] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 440.304122] ? kasan_check_read+0x11/0x20
[ 440.308282] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 440.313579] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 440.318262] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 440.323821] ? check_preemption_disabled+0x48/0x200
[ 440.328855] filemap_fault+0x1594/0x25f0
[ 440.332940] ? __lock_page_or_retry+0xa00/0xa00
[ 440.337619] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 440.343421] ? kasan_check_read+0x11/0x20
[ 440.347582] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 440.352872] ? rcu_bh_qs+0xc0/0xc0
[ 440.356424] ? print_usage_bug+0xc0/0xc0
[ 440.360499] ? filemap_map_pages+0xdea/0x1980
[ 440.365012] ? print_usage_bug+0xc0/0xc0
[ 440.369088] ? find_get_pages_range_tag+0x1320/0x1320
[ 440.374283] ? print_usage_bug+0xc0/0xc0
[ 440.378358] ? __lock_acquire+0x7ec/0x4ec0
[ 440.382597] ? graph_lock+0x170/0x170
[ 440.386408] ? __sigqueue_free.part.27+0x7d/0xa0
[ 440.391178] ? __lock_acquire+0x7ec/0x4ec0
[ 440.395437] ? lock_acquire+0x1ed/0x520
[ 440.399420] ? ext4_filemap_fault+0x7a/0xad
[ 440.403756] ? lock_release+0x970/0x970
[ 440.407739] ? arch_local_save_flags+0x40/0x40
[ 440.412337] ? mark_held_locks+0x130/0x130
[ 440.416595] ? down_read+0xb0/0x1d0
[ 440.420227] ? ext4_filemap_fault+0x7a/0xad
[ 440.424562] ? __down_interruptible+0x700/0x700
[ 440.429250] ? graph_lock+0x170/0x170
[ 440.433066] ? __sigqueue_free.part.27+0x7d/0xa0
[ 440.437859] ext4_filemap_fault+0x82/0xad
[ 440.442018] __do_fault+0x100/0x6b0
[ 440.445657] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 440.450951] ? print_bad_pte+0x6c0/0x6c0
[ 440.455027] ? pmd_val+0x88/0x100
[ 440.458490] ? add_mm_counter_fast+0xd0/0xd0
[ 440.462905] ? pmd_val+0x88/0x100
[ 440.466371] ? add_mm_counter_fast+0xd0/0xd0
[ 440.470789] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 440.476346] __handle_mm_fault+0x3709/0x53e0
[ 440.480779] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 440.485638] ? graph_lock+0x170/0x170
[ 440.489445] ? print_usage_bug+0xc0/0xc0
[ 440.493528] ? graph_lock+0x170/0x170
[ 440.497338] ? graph_lock+0x170/0x170
[ 440.501181] ? handle_mm_fault+0x42a/0xc70
[ 440.505426] ? lock_downgrade+0x900/0x900
[ 440.509579] ? check_preemption_disabled+0x48/0x200
[ 440.514612] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 440.520415] ? kasan_check_read+0x11/0x20
[ 440.524575] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 440.529870] ? rcu_bh_qs+0xc0/0xc0
[ 440.533634] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 440.539106] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 440.544658] ? check_preemption_disabled+0x48/0x200
[ 440.549694] handle_mm_fault+0x54f/0xc70
[ 440.553770] ? __handle_mm_fault+0x53e0/0x53e0
[ 440.558364] ? find_vma+0x34/0x190
[ 440.561916] __do_page_fault+0x67d/0xed0
[ 440.565998] ? mm_fault_error+0x380/0x380
[ 440.570167] ? syscall_slow_exit_work+0x520/0x520
[ 440.575027] do_page_fault+0xf2/0x7e0
[ 440.578842] ? vmalloc_sync_all+0x30/0x30
[ 440.583003] ? error_entry+0x70/0xd0
[ 440.586727] ? trace_hardirqs_off_caller+0xbb/0x300
[ 440.591755] ? trace_hardirqs_on_caller+0xc0/0x300
[ 440.596870] ? syscall_return_slowpath+0x5e0/0x5e0
[ 440.601814] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 440.606776] ? trace_hardirqs_off+0x300/0x300
[ 440.611281] ? trace_hardirqs_off_caller+0x300/0x300
[ 440.616414] ? prepare_exit_to_usermode+0x291/0x3b0
[ 440.621443] ? page_fault+0x8/0x30
[ 440.624992] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 440.629848] ? page_fault+0x8/0x30
[ 440.633399] page_fault+0x1e/0x30
[ 440.636855] RIP: 0033:0x45db60
[ 440.640060] Code: Bad RIP value.
[ 440.643429] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 440.648796] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 440.656078] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 440.663361] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 440.670640] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 440.677920] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 440.685268] warn_alloc_show_mem: 1 callbacks suppressed
[ 440.685281] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 440.685284] Mem-Info:
[ 440.685325] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 440.685325] active_file:325 inactive_file:864 isolated_file:0
[ 440.685325] unevictable:0 dirty:0 writeback:0 unstable:0
[ 440.685325] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 440.685325] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 440.685325] free:13771 free_pcp:194 free_cma:0
[ 440.690678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 440.690688] Call Trace:
[ 440.697981] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 440.700383]
[ 440.733446] Node 0
[ 440.742830] dump_stack+0x1c4/0x2b4
[ 440.745414] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 440.773261] ? dump_stack_print_info.cold.2+0x52/0x52
[ 440.775386] lowmem_reserve[]:
[ 440.777627] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 440.781232] 0
[ 440.806763] warn_alloc.cold.118+0xb7/0x1bd
[ 440.811943] 2815 6318
[ 440.815065] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 440.820585] 6318
[ 440.822411] ? lock_downgrade+0x900/0x900
[ 440.826706] Node 0
[ 440.829209] ? trace_hardirqs_off+0xb8/0x300
[ 440.834046] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 440.836084] ? trace_hardirqs_off+0xb8/0x300
[ 440.840205] lowmem_reserve[]: 0
[ 440.842459] __alloc_pages_slowpath+0x2667/0x2d80
[ 440.846833] 0 3503
[ 440.873434] ? warn_alloc+0x120/0x120
[ 440.877795] 3503
[ 440.881072] ? trace_hardirqs_on+0x310/0x310
[ 440.885892] Node 0
[ 440.888128] ? warn_alloc+0x120/0x120
[ 440.891928] Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 440.893966] ? print_usage_bug+0xc0/0xc0
[ 440.898340] lowmem_reserve[]: 0
[ 440.900586] ? warn_alloc+0x120/0x120
[ 440.904361] 0
[ 440.933119] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 440.937152] 0
[ 440.940432] ? print_usage_bug+0xc0/0xc0
[ 440.944215] 0
[ 440.946031] ? __lock_acquire+0x7ec/0x4ec0
[ 440.951035] Node 0
[ 440.952883] ? __lock_acquire+0x7ec/0x4ec0
[ 440.956918] DMA:
[ 440.958725] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 440.962934] 1*4kB
[ 440.965175] ? should_fail+0x22d/0xd01
[ 440.969384] (U)
[ 440.971451] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 440.976957] 0*8kB 0*16kB
[ 440.979124] ? __lock_acquire+0x7ec/0x4ec0
[ 440.982986] 1*32kB
[ 440.984967] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 440.990047] (U)
[ 440.992813] ? __lock_acquire+0x7ec/0x4ec0
[ 440.997030] 2*64kB
[ 440.999271] ? should_fail+0x22d/0xd01
[ 441.004344] (U) 1*128kB
[ 441.006344] ? print_usage_bug+0xc0/0xc0
[ 441.010553] (U)
[ 441.012804] ? mark_held_locks+0x130/0x130
[ 441.016657] 1*256kB (U)
[ 441.019353] ? mark_held_locks+0x130/0x130
[ 441.023384] 0*512kB 1*1024kB
[ 441.025383] ? graph_lock+0x170/0x170
[ 441.029577] (U) 1*2048kB
[ 441.032267] ? print_usage_bug+0xc0/0xc0
[ 441.036476] (M)
[ 441.039591] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 441.043356] 3*4096kB (M)
[ 441.046129] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 441.050160] = 15908kB
[ 441.050170] Node 0
[ 441.052149] ? check_preemption_disabled+0x48/0x200
[ 441.056889] DMA32:
[ 441.059655] ? check_preemption_disabled+0x48/0x200
[ 441.065180] 2*4kB
[ 441.067613] ? __lock_is_held+0xb5/0x140
[ 441.069805] (M)
[ 441.074840] __alloc_pages_nodemask+0xa80/0xde0
[ 441.077046] 0*8kB 2*16kB
[ 441.082089] ? graph_lock+0x170/0x170
[ 441.084215] (M)
[ 441.088284] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 441.090233] 1*32kB (M)
[ 441.094917] ? graph_lock+0x170/0x170
[ 441.094944] ? find_held_lock+0x36/0x1c0
[ 441.097685] 2*64kB
[ 441.101506] ? ____cache_alloc_node+0x1c7/0x1e0
[ 441.103449] (M)
[ 441.108484] ? lock_downgrade+0x900/0x900
[ 441.111038] 3*128kB (M)
[ 441.114862] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 441.118889] 2*256kB (M)
[ 441.121149] cache_grow_begin+0x91/0x8c0
[ 441.125789] 3*512kB (M)
[ 441.127786] ? do_raw_spin_unlock+0xa7/0x2f0
[ 441.131899] 4*1024kB (UM)
[ 441.134601] fallback_alloc+0x203/0x2e0
[ 441.140104] 3*2048kB (M)
[ 441.142811] ____cache_alloc_node+0x1c7/0x1e0
[ 441.146840] 3*4096kB (M)
[ 441.149540] kmem_cache_alloc_node+0xe3/0x730
[ 441.153923] = 25160kB
[ 441.156778] ? ipv6_get_ifaddr+0x42e/0x620
[ 441.160720] Node 0 Normal:
[ 441.163507] __alloc_skb+0x119/0x770
[ 441.167973] 1152*4kB
[ 441.170750] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 441.175215] (UMEH)
[ 441.177637] ? skb_scrub_packet+0x490/0x490
[ 441.181847] 422*8kB
[ 441.184786] ? lock_downgrade+0x900/0x900
[ 441.188470] (UMEH)
[ 441.190892] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 441.196135] 187*16kB (UMEH)
[ 441.198392] ? refcount_sub_and_test_checked+0x203/0x310
[ 441.202685] 70*32kB
[ 441.205017] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 441.209144] (UME)
[ 441.211390] ? addrconf_rs_timer+0x6f0/0x6f0
[ 441.216899] 13*64kB (UM)
[ 441.219954] ndisc_alloc_skb+0x144/0x340
[ 441.225360] 0*128kB 0*256kB
[ 441.227717] ndisc_send_rs+0x331/0x6e0
[ 441.233139] 0*512kB
[ 441.235322] addrconf_rs_timer+0x3c0/0x6f0
[ 441.239686] 0*1024kB 0*2048kB
[ 441.242479] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 441.246509] 0*4096kB
[ 441.249552] call_timer_fn+0x272/0x920
[ 441.253395] = 14048kB
[ 441.253410] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 441.255741] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 441.259947] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 441.259957] 1570 total pagecache pages
[ 441.263163] ? process_timeout+0x40/0x40
[ 441.267375] 0 pages in swap cache
[ 441.269786] ? find_held_lock+0x36/0x1c0
[ 441.273646] Swap cache stats: add 0, delete 0, find 0/0
[ 441.273657] Free swap = 0kB
[ 441.276083] ? __run_timers+0x7da/0xc70
[ 441.284895] Total swap = 0kB
[ 441.289146] ? _raw_spin_unlock_irq+0x27/0x80
[ 441.297706] 1965979 pages RAM
[ 441.301604] ? _raw_spin_unlock_irq+0x27/0x80
[ 441.305638] 0 pages HighMem/MovableOnly
[ 441.309101] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 441.313138] 343324 pages reserved
[ 441.313148] 0 pages cma reserved
[ 441.318530] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 441.321723] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 441.325504] ? trace_hardirqs_on+0xbd/0x310
[ 441.328496] syz-fuzzer cpuset=
[ 441.332997] ? kasan_check_read+0x11/0x20
[ 441.333019] ? __run_timers+0x7da/0xc70
[ 441.336106] /
[ 441.340616] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 441.344568] mems_allowed=0
[ 441.348818] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 441.400330] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 441.404581] __run_timers+0x7e5/0xc70
[ 441.408410] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 441.413790] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 441.418816] ? graph_lock+0x170/0x170
[ 441.422629] ? enqueue_hrtimer+0x1a5/0x560
[ 441.426868] ? lock_release+0x970/0x970
[ 441.430855] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 441.436071] ? find_held_lock+0x36/0x1c0
[ 441.440147] ? graph_lock+0x170/0x170
[ 441.443964] ? pvclock_read_flags+0x160/0x160
[ 441.448478] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 441.454023] ? check_preemption_disabled+0x48/0x200
[ 441.459071] ? __lock_is_held+0xb5/0x140
[ 441.463160] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 441.468709] ? check_preemption_disabled+0x48/0x200
[ 441.473746] run_timer_softirq+0x52/0xb0
[ 441.477811] ? rcu_read_lock_sched_held+0x108/0x120
[ 441.482839] __do_softirq+0x30b/0xad8
[ 441.486665] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 441.491782] ? pvclock_read_flags+0x160/0x160
[ 441.496284] ? lapic_next_event+0x5a/0x90
[ 441.500454] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 441.506031] ? check_preemption_disabled+0x48/0x200
[ 441.511053] ? check_preemption_disabled+0x48/0x200
[ 441.516087] ? kvm_clock_read+0x18/0x30
[ 441.520075] ? kvm_sched_clock_read+0x9/0x20
[ 441.524497] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 441.530046] ? check_preemption_disabled+0x48/0x200
[ 441.535084] irq_exit+0x17f/0x1c0
[ 441.538553] smp_apic_timer_interrupt+0x1cb/0x760
[ 441.543398] ? smp_reschedule_interrupt+0x109/0x650
[ 441.548424] ? smp_call_function_single_interrupt+0x650/0x650
[ 441.554330] ? interrupt_entry+0xb5/0xf0
[ 441.558400] ? trace_hardirqs_off_caller+0xbb/0x300
[ 441.563421] ? trace_hardirqs_off_caller+0xbb/0x300
[ 441.568446] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 441.573300] ? trace_hardirqs_off+0x300/0x300
[ 441.577806] ? trace_hardirqs_off+0x300/0x300
[ 441.582328] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 441.587871] ? check_preemption_disabled+0x48/0x200
[ 441.592897] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 441.598454] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 441.603326] apic_timer_interrupt+0xf/0x20
[ 441.607561]
[ 441.609803] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 441.614741] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 441.633663] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 441.641385] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 441.648667] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 441.655941] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 441.663214] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 441.670678] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 441.678008] skb_clone+0x1bb/0x500
[ 441.681559] ? finish_task_switch+0x2f5/0x900
[ 441.686059] ? skb_split+0x11e0/0x11e0
[ 441.689954] ? preempt_notifier_register+0x200/0x200
[ 441.695083] ? __switch_to_asm+0x34/0x70
[ 441.699150] ? __switch_to_asm+0x34/0x70
[ 441.703215] ? __switch_to_asm+0x40/0x70
[ 441.707281] ? __switch_to_asm+0x34/0x70
[ 441.711357] ? __switch_to_asm+0x40/0x70
[ 441.715424] ? __switch_to_asm+0x34/0x70
[ 441.719486] ? __switch_to_asm+0x40/0x70
[ 441.723552] ? __switch_to_asm+0x34/0x70
[ 441.727619] ? __switch_to_asm+0x34/0x70
[ 441.731683] ? __switch_to_asm+0x40/0x70
[ 441.735747] ? __switch_to_asm+0x34/0x70
[ 441.739825] bpf_clone_redirect+0xb9/0x490
[ 441.744071] ? __schedule+0x874/0x1ed0
[ 441.747973] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 441.753000] ? __sched_text_start+0x8/0x8
[ 441.757157] ? retint_kernel+0x2d/0x2d
[ 441.761058] ? find_held_lock+0x36/0x1c0
[ 441.765132] ? lock_acquire+0x1ed/0x520
[ 441.769112] ? bpf_test_run+0x32e/0x5a0
[ 441.773093] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 441.778638] ? check_preemption_disabled+0x48/0x200
[ 441.783663] ? kasan_check_read+0x11/0x20
[ 441.787821] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 441.793104] ? rcu_bh_qs+0xc0/0xc0
[ 441.796652] ? preempt_schedule+0x4d/0x60
[ 441.800802] ? ___preempt_schedule+0x16/0x18
[ 441.805226] ? bpf_test_run+0x1c0/0x5a0
[ 441.809213] ? netlink_diag_dump+0x2a0/0x2a0
[ 441.813631] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 441.819170] ? bpf_test_init.isra.9+0x70/0x100
[ 441.823766] ? bpf_prog_test_run_skb+0x634/0xb40
[ 441.828534] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 441.833385] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 441.838929] ? fput+0x130/0x1a0
[ 441.842217] ? __bpf_prog_get+0x9b/0x290
[ 441.846286] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 441.851150] ? bpf_prog_test_run+0x130/0x1a0
[ 441.855567] ? __x64_sys_bpf+0x3d8/0x510
[ 441.859633] ? bpf_prog_get+0x20/0x20
[ 441.863446] ? ksys_ioctl+0x81/0xd0
[ 441.867090] ? do_syscall_64+0x1b9/0x820
[ 441.871158] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 441.876545] ? syscall_return_slowpath+0x5e0/0x5e0
[ 441.881484] ? trace_hardirqs_off+0x300/0x300
[ 441.885990] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 441.891008] ? recalc_sigpending_tsk+0x180/0x180
[ 441.895768] ? kasan_check_write+0x14/0x20
[ 441.900014] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 441.904893] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 441.910286] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 441.910399] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 441.917233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 441.917243] Call Trace:
[ 441.923876] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 441.933087]
[ 441.935659] syz-executor0 cpuset=
[ 441.946170] dump_stack+0x1c4/0x2b4
[ 441.948300] syz0
[ 441.951751] ? dump_stack_print_info.cold.2+0x52/0x52
[ 441.955356] mems_allowed=0
[ 441.957331] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 441.957357] warn_alloc.cold.118+0xb7/0x1bd
[ 441.975310] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 441.980168] ? lock_downgrade+0x900/0x900
[ 441.984333] ? trace_hardirqs_off+0xb8/0x300
[ 441.988755] ? trace_hardirqs_off+0xb8/0x300
[ 441.993186] __alloc_pages_slowpath+0x2667/0x2d80
[ 441.998073] ? warn_alloc+0x120/0x120
[ 442.001884] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 442.006906] ? warn_alloc+0x120/0x120
[ 442.010720] ? print_usage_bug+0xc0/0xc0
[ 442.014785] ? warn_alloc+0x120/0x120
[ 442.018594] ? print_usage_bug+0xc0/0xc0
[ 442.022656] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 442.027868] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 442.033418] ? should_fail+0x22d/0xd01
[ 442.037322] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 442.042433] ? __lock_acquire+0x7ec/0x4ec0
[ 442.046684] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 442.051789] ? should_fail+0x22d/0xd01
[ 442.055697] ? mark_held_locks+0x130/0x130
[ 442.059936] ? mark_held_locks+0x130/0x130
[ 442.064173] ? print_usage_bug+0xc0/0xc0
[ 442.068248] ? find_held_lock+0x36/0x1c0
[ 442.072322] ? graph_lock+0x170/0x170
[ 442.076138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.081681] ? check_preemption_disabled+0x48/0x200
[ 442.086696] ? check_preemption_disabled+0x48/0x200
[ 442.091732] ? __lock_is_held+0xb5/0x140
[ 442.095809] __alloc_pages_nodemask+0xa80/0xde0
[ 442.100489] ? graph_lock+0x170/0x170
[ 442.104311] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 442.109330] ? graph_lock+0x170/0x170
[ 442.113149] ? find_held_lock+0x36/0x1c0
[ 442.117229] ? ____cache_alloc_node+0x1c7/0x1e0
[ 442.121909] ? lock_downgrade+0x900/0x900
[ 442.126074] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.131631] cache_grow_begin+0x91/0x8c0
[ 442.135701] ? do_raw_spin_unlock+0xa7/0x2f0
[ 442.140122] fallback_alloc+0x203/0x2e0
[ 442.144110] ____cache_alloc_node+0x1c7/0x1e0
[ 442.148636] kmem_cache_alloc_node+0xe3/0x730
[ 442.153136] ? mark_held_locks+0xc7/0x130
[ 442.157305] __alloc_skb+0x119/0x770
[ 442.161029] ? skb_scrub_packet+0x490/0x490
[ 442.165361] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 442.169955] ? queue_work_on+0x12c/0x1e0
[ 442.174028] ? switchdev_port_obj_del+0xdc/0x450
[ 442.178785] ? switchdev_trans_item_enqueue+0x260/0x260
[ 442.184181] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 442.189212] __br_mdb_notify+0x4ff/0x15d0
[ 442.193367] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 442.198486] ? __br_mdb_add+0x800/0x800
[ 442.202468] ? kasan_check_write+0x14/0x20
[ 442.206712] ? do_raw_spin_lock+0xc1/0x200
[ 442.210963] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 442.216079] ? debug_object_assert_init+0x368/0x4b0
[ 442.221106] ? debug_object_init_on_stack+0x20/0x20
[ 442.226127] ? graph_lock+0x170/0x170
[ 442.229937] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.235489] br_mdb_notify+0x310/0x410
[ 442.239384] ? br_mdb_dump+0x2530/0x2530
[ 442.243464] br_multicast_del_pg+0x3df/0x790
[ 442.247887] ? br_mdb_ip_get+0x940/0x940
[ 442.251959] ? kasan_check_write+0x14/0x20
[ 442.256199] ? do_raw_spin_lock+0xc1/0x200
[ 442.260462] br_multicast_port_group_expired+0x189/0x1e0
[ 442.265938] call_timer_fn+0x272/0x920
[ 442.269836] ? br_multicast_del_pg+0x790/0x790
[ 442.274445] ? process_timeout+0x40/0x40
[ 442.278508] ? find_held_lock+0x36/0x1c0
[ 442.282583] ? mark_held_locks+0xc7/0x130
[ 442.286740] ? _raw_spin_unlock_irq+0x27/0x80
[ 442.291236] ? _raw_spin_unlock_irq+0x27/0x80
[ 442.295738] ? br_multicast_del_pg+0x790/0x790
[ 442.300330] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 442.304923] ? trace_hardirqs_on+0xbd/0x310
[ 442.309245] ? kasan_check_read+0x11/0x20
[ 442.313399] ? __run_timers+0x7da/0xc70
[ 442.317381] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 442.322848] ? br_multicast_del_pg+0x790/0x790
[ 442.327444] ? br_multicast_del_pg+0x790/0x790
[ 442.332031] __run_timers+0x7e5/0xc70
[ 442.335855] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 442.341229] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 442.346251] ? graph_lock+0x170/0x170
[ 442.350064] ? print_usage_bug+0xc0/0xc0
[ 442.354126] ? lock_release+0x970/0x970
[ 442.358110] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 442.363337] ? find_held_lock+0x36/0x1c0
[ 442.367409] ? graph_lock+0x170/0x170
[ 442.371224] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.376766] ? check_preemption_disabled+0x48/0x200
[ 442.381800] ? __lock_is_held+0xb5/0x140
[ 442.385878] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.391420] ? check_preemption_disabled+0x48/0x200
[ 442.396449] run_timer_softirq+0x52/0xb0
[ 442.400518] ? rcu_read_lock_sched_held+0x108/0x120
[ 442.405547] __do_softirq+0x30b/0xad8
[ 442.409367] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 442.414480] ? pvclock_read_flags+0x160/0x160
[ 442.419164] ? lapic_next_event+0x5a/0x90
[ 442.423322] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.428868] ? check_preemption_disabled+0x48/0x200
[ 442.433885] ? check_preemption_disabled+0x48/0x200
[ 442.438915] ? kvm_clock_read+0x18/0x30
[ 442.442894] ? kvm_sched_clock_read+0x9/0x20
[ 442.447317] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 442.452860] ? check_preemption_disabled+0x48/0x200
[ 442.457895] irq_exit+0x17f/0x1c0
[ 442.461360] smp_apic_timer_interrupt+0x1cb/0x760
[ 442.466206] ? smp_reschedule_interrupt+0x109/0x650
[ 442.471229] ? smp_call_function_single_interrupt+0x650/0x650
[ 442.477116] ? interrupt_entry+0xb5/0xf0
[ 442.481185] ? trace_hardirqs_off_caller+0xbb/0x300
[ 442.486204] ? trace_hardirqs_off_caller+0xbb/0x300
[ 442.491226] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 442.496074] ? trace_hardirqs_off+0x300/0x300
[ 442.500571] ? trace_hardirqs_off+0x300/0x300
[ 442.505078] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.510627] ? check_preemption_disabled+0x48/0x200
[ 442.515667] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.521225] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 442.526087] apic_timer_interrupt+0xf/0x20
[ 442.530326]
[ 442.532819] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 442.538101] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 442.557024] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 442.564753] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 442.572026] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 442.579309] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 442.586597] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 442.593870] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 442.601175] ? arch_local_irq_restore+0x45/0x52
[ 442.605860] dump_stack+0x26a/0x2b4
[ 442.609498] ? dump_stack_print_info.cold.2+0x52/0x52
[ 442.614721] ? mark_held_locks+0x130/0x130
[ 442.618962] ? mark_held_locks+0x130/0x130
[ 442.623210] dump_header+0x27b/0xf72
[ 442.626948] ? pagefault_out_of_memory+0x197/0x197
[ 442.631902] ? mark_held_locks+0x130/0x130
[ 442.636148] ? __lock_acquire+0x7ec/0x4ec0
[ 442.640386] ? mem_cgroup_charge_statistics+0x780/0x780
[ 442.645762] ? print_usage_bug+0xc0/0xc0
[ 442.649839] ? print_usage_bug+0xc0/0xc0
[ 442.653918] ? graph_lock+0x170/0x170
[ 442.657719] ? graph_lock+0x170/0x170
[ 442.661524] ? print_usage_bug+0xc0/0xc0
[ 442.665594] ? print_usage_bug+0xc0/0xc0
[ 442.669675] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.675221] ? find_held_lock+0x36/0x1c0
[ 442.679301] ? mark_held_locks+0xc7/0x130
[ 442.683458] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 442.688565] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 442.693677] ? lockdep_hardirqs_on+0x421/0x5c0
[ 442.698271] ? trace_hardirqs_on+0xbd/0x310
[ 442.702603] ? kasan_check_read+0x11/0x20
[ 442.706760] ? ___ratelimit+0x36f/0x655
[ 442.710742] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 442.716208] ? trace_hardirqs_on+0x310/0x310
[ 442.720628] ? lock_downgrade+0x900/0x900
[ 442.724791] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 442.729911] ? ___ratelimit+0xaa/0x655
[ 442.733810] ? idr_get_free+0xec0/0xec0
[ 442.737796] ? kasan_check_write+0x14/0x20
[ 442.742054] ? do_raw_spin_lock+0xc1/0x200
[ 442.746325] oom_kill_process.cold.27+0x10/0x903
[ 442.751116] ? graph_lock+0x170/0x170
[ 442.754930] ? _raw_spin_unlock+0x2c/0x50
[ 442.759089] ? oom_badness+0xe6/0xaa0
[ 442.762907] ? oom_evaluate_task+0x540/0x540
[ 442.767338] ? find_held_lock+0x36/0x1c0
[ 442.771418] ? out_of_memory+0x974/0x14c0
[ 442.775579] ? lock_downgrade+0x900/0x900
[ 442.779735] ? check_preemption_disabled+0x48/0x200
[ 442.784774] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 442.790586] ? kasan_check_read+0x11/0x20
[ 442.794757] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 442.800057] ? rcu_bh_qs+0xc0/0xc0
[ 442.803616] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 442.808653] ? oom_evaluate_task+0x302/0x540
[ 442.813095] out_of_memory+0xa86/0x14c0
[ 442.817106] ? oom_killer_disable+0x3a0/0x3a0
[ 442.821631] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 442.826592] ? __mutex_add_waiter+0x2a0/0x2a0
[ 442.831128] __alloc_pages_slowpath+0x2318/0x2d80
[ 442.836036] ? warn_alloc+0x120/0x120
[ 442.839865] ? __radix_tree_lookup+0x4c0/0x4c0
[ 442.844492] ? find_get_entry+0x2f2/0xc40
[ 442.848685] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.854261] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 442.859230] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 442.864806] ? should_fail+0x22d/0xd01
[ 442.868740] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 442.873874] ? __lock_is_held+0xb5/0x140
[ 442.877995] ? __lock_is_held+0xb5/0x140
[ 442.882094] ? find_held_lock+0x36/0x1c0
[ 442.886183] ? ___might_sleep+0x1ed/0x300
[ 442.890358] ? lock_release+0x970/0x970
[ 442.894357] ? arch_local_save_flags+0x40/0x40
[ 442.898982] ? __might_sleep+0x95/0x190
[ 442.902988] __alloc_pages_nodemask+0xa80/0xde0
[ 442.907688] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 442.912736] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 442.918559] ? kasan_check_read+0x11/0x20
[ 442.922741] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 442.928058] ? graph_lock+0x170/0x170
[ 442.931880] ? print_usage_bug+0xc0/0xc0
[ 442.935962] ? graph_lock+0x170/0x170
[ 442.939776] ? graph_lock+0x170/0x170
[ 442.943598] ? __do_page_cache_readahead+0x7ce/0x980
[ 442.948738] ? find_held_lock+0x36/0x1c0
[ 442.952836] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 442.958411] alloc_pages_current+0x10c/0x210
[ 442.962851] ? lock_downgrade+0x900/0x900
[ 442.967036] __page_cache_alloc+0x38f/0x5b0
[ 442.971388] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 442.977210] ? kasan_check_read+0x11/0x20
[ 442.981380] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 442.986682] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 442.991386] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 442.996953] ? check_preemption_disabled+0x48/0x200
[ 443.002004] filemap_fault+0x1594/0x25f0
[ 443.006100] ? __lock_page_or_retry+0xa00/0xa00
[ 443.010799] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 443.016621] ? kasan_check_read+0x11/0x20
[ 443.020790] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 443.026098] ? rcu_bh_qs+0xc0/0xc0
[ 443.029667] ? print_usage_bug+0xc0/0xc0
[ 443.033752] ? filemap_map_pages+0xdea/0x1980
[ 443.038279] ? print_usage_bug+0xc0/0xc0
[ 443.042379] ? find_get_pages_range_tag+0x1320/0x1320
[ 443.047590] ? print_usage_bug+0xc0/0xc0
[ 443.051667] ? __lock_acquire+0x7ec/0x4ec0
[ 443.055921] ? graph_lock+0x170/0x170
[ 443.059743] ? __sigqueue_free.part.27+0x7d/0xa0
[ 443.064525] ? __lock_acquire+0x7ec/0x4ec0
[ 443.068799] ? lock_acquire+0x1ed/0x520
[ 443.072796] ? ext4_filemap_fault+0x7a/0xad
[ 443.077157] ? lock_release+0x970/0x970
[ 443.081153] ? arch_local_save_flags+0x40/0x40
[ 443.085756] ? mark_held_locks+0x130/0x130
[ 443.090026] ? down_read+0xb0/0x1d0
[ 443.093669] ? ext4_filemap_fault+0x7a/0xad
[ 443.098016] ? __down_interruptible+0x700/0x700
[ 443.102705] ? graph_lock+0x170/0x170
[ 443.106523] ? __sigqueue_free.part.27+0x7d/0xa0
[ 443.111325] ext4_filemap_fault+0x82/0xad
[ 443.115500] __do_fault+0x100/0x6b0
[ 443.119146] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 443.124461] ? print_bad_pte+0x6c0/0x6c0
[ 443.128561] ? pmd_val+0x88/0x100
[ 443.132034] ? add_mm_counter_fast+0xd0/0xd0
[ 443.136571] ? pmd_val+0x88/0x100
[ 443.140039] ? add_mm_counter_fast+0xd0/0xd0
[ 443.144474] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 443.150048] __handle_mm_fault+0x3709/0x53e0
[ 443.154490] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 443.159359] ? graph_lock+0x170/0x170
[ 443.163181] ? print_usage_bug+0xc0/0xc0
[ 443.167258] ? graph_lock+0x170/0x170
[ 443.171076] ? graph_lock+0x170/0x170
[ 443.174912] ? handle_mm_fault+0x42a/0xc70
[ 443.179159] ? lock_downgrade+0x900/0x900
[ 443.183317] ? check_preemption_disabled+0x48/0x200
[ 443.188351] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 443.194161] ? kasan_check_read+0x11/0x20
[ 443.198331] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 443.203636] ? rcu_bh_qs+0xc0/0xc0
[ 443.207194] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 443.212670] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 443.218226] ? check_preemption_disabled+0x48/0x200
[ 443.223263] handle_mm_fault+0x54f/0xc70
[ 443.227347] ? __handle_mm_fault+0x53e0/0x53e0
[ 443.231955] ? find_vma+0x34/0x190
[ 443.235534] __do_page_fault+0x67d/0xed0
[ 443.239617] ? mm_fault_error+0x380/0x380
[ 443.243793] ? syscall_slow_exit_work+0x520/0x520
[ 443.248676] do_page_fault+0xf2/0x7e0
[ 443.252491] ? vmalloc_sync_all+0x30/0x30
[ 443.256646] ? error_entry+0x70/0xd0
[ 443.260371] ? trace_hardirqs_off_caller+0xbb/0x300
[ 443.265395] ? trace_hardirqs_on_caller+0xc0/0x300
[ 443.270335] ? syscall_return_slowpath+0x5e0/0x5e0
[ 443.275268] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 443.280129] ? trace_hardirqs_off+0x300/0x300
[ 443.284628] ? trace_hardirqs_off_caller+0x300/0x300
[ 443.289744] ? prepare_exit_to_usermode+0x291/0x3b0
[ 443.294796] ? page_fault+0x8/0x30
[ 443.298361] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 443.303218] ? page_fault+0x8/0x30
[ 443.306768] page_fault+0x1e/0x30
[ 443.310222] RIP: 0033:0x45db60
[ 443.313422] Code: Bad RIP value.
[ 443.316783] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 443.322166] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 443.329447] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 443.336730] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 443.344011] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 443.351286] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 443.358602] warn_alloc_show_mem: 1 callbacks suppressed
[ 443.358616] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 443.358618] Mem-Info:
[ 443.358650] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 443.358650] active_file:325 inactive_file:864 isolated_file:0
[ 443.358650] unevictable:0 dirty:0 writeback:0 unstable:0
[ 443.358650] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 443.358650] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 443.358650] free:13771 free_pcp:194 free_cma:0
[ 443.363989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 443.363998] Call Trace:
[ 443.371302] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 443.373705]
[ 443.406769] Node 0
[ 443.416156] dump_stack+0x1c4/0x2b4
[ 443.418745] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 443.446597] ? dump_stack_print_info.cold.2+0x52/0x52
[ 443.448720] lowmem_reserve[]:
[ 443.450959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 443.454565] 0
[ 443.480094] warn_alloc.cold.118+0xb7/0x1bd
[ 443.485256] 2815
[ 443.488369] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 443.493881] 6318
[ 443.495686] ? lock_downgrade+0x900/0x900
[ 443.499981] 6318
[ 443.502049] ? trace_hardirqs_off+0xb8/0x300
[ 443.508950] ? trace_hardirqs_off+0xb8/0x300
[ 443.513074] Node 0
[ 443.515143] __alloc_pages_slowpath+0x2667/0x2d80
[ 443.519549] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 443.523967] ? warn_alloc+0x120/0x120
[ 443.526148] lowmem_reserve[]:
[ 443.530994] ? trace_hardirqs_on+0x310/0x310
[ 443.557532] 0
[ 443.561354] ? warn_alloc+0x120/0x120
[ 443.564424] 0
[ 443.568842] ? print_usage_bug+0xc0/0xc0
[ 443.570613] 3503 3503
[ 443.574422] ? warn_alloc+0x120/0x120
[ 443.580255] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 443.580273] ? print_usage_bug+0xc0/0xc0
[ 443.582762] Node 0
[ 443.586554] ? __lock_acquire+0x7ec/0x4ec0
[ 443.591574] Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 443.595612] ? __lock_acquire+0x7ec/0x4ec0
[ 443.597820] lowmem_reserve[]:
[ 443.602058] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 443.630753] 0 0
[ 443.635016] ? should_fail+0x22d/0xd01
[ 443.638082] 0 0
[ 443.643634] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 443.645582] Node 0
[ 443.649475] ? __lock_acquire+0x7ec/0x4ec0
[ 443.651422] DMA:
[ 443.656529] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 443.658740] 1*4kB
[ 443.662976] ? __lock_acquire+0x7ec/0x4ec0
[ 443.665482] (U) 0*8kB
[ 443.670600] ? should_fail+0x22d/0xd01
[ 443.672722] 0*16kB
[ 443.676949] ? print_usage_bug+0xc0/0xc0
[ 443.676978] ? mark_held_locks+0x130/0x130
[ 443.679441] 1*32kB
[ 443.683336] ? mark_held_locks+0x130/0x130
[ 443.685543] (U)
[ 443.689607] ? graph_lock+0x170/0x170
[ 443.693808] 2*64kB (U)
[ 443.696053] ? print_usage_bug+0xc0/0xc0
[ 443.700270] 1*128kB
[ 443.702251] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 443.706020] (U)
[ 443.708605] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 443.712640] 1*256kB
[ 443.714959] ? check_preemption_disabled+0x48/0x200
[ 443.719688] (U)
[ 443.721658] ? check_preemption_disabled+0x48/0x200
[ 443.727168] 0*512kB 1*1024kB
[ 443.729513] ? __lock_is_held+0xb5/0x140
[ 443.734489] (U)
[ 443.736465] __alloc_pages_nodemask+0xa80/0xde0
[ 443.741453] 1*2048kB
[ 443.744561] ? graph_lock+0x170/0x170
[ 443.748595] (M)
[ 443.750574] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 443.755215] 3*4096kB
[ 443.757623] ? graph_lock+0x170/0x170
[ 443.761396] (M)
[ 443.763377] ? find_held_lock+0x36/0x1c0
[ 443.768363] = 15908kB
[ 443.770779] ? ____cache_alloc_node+0x1c7/0x1e0
[ 443.774542] Node 0
[ 443.776516] ? lock_downgrade+0x900/0x900
[ 443.780546] DMA32: 2*4kB
[ 443.782969] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 443.787606] (M)
[ 443.789847] cache_grow_begin+0x91/0x8c0
[ 443.793961] 0*8kB 2*16kB
[ 443.796729] ? do_raw_spin_unlock+0xa7/0x2f0
[ 443.802243] (M)
[ 443.804230] fallback_alloc+0x203/0x2e0
[ 443.808254] 1*32kB (M)
[ 443.811024] ____cache_alloc_node+0x1c7/0x1e0
[ 443.815398] 2*64kB (M)
[ 443.817386] kmem_cache_alloc_node+0xe3/0x730
[ 443.821334] 3*128kB
[ 443.823921] ? ipv6_get_ifaddr+0x42e/0x620
[ 443.828385] (M)
[ 443.830976] __alloc_skb+0x119/0x770
[ 443.835436] 2*256kB
[ 443.837757] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 443.841964] (M)
[ 443.843940] ? skb_scrub_packet+0x490/0x490
[ 443.847638] 3*512kB
[ 443.849959] ? lock_downgrade+0x900/0x900
[ 443.855205] (M) 4*1024kB
[ 443.857208] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 443.861492] (UM)
[ 443.863824] ? refcount_sub_and_test_checked+0x203/0x310
[ 443.867944] 3*2048kB (M)
[ 443.870711] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 443.876228] 3*4096kB
[ 443.878303] ? addrconf_rs_timer+0x6f0/0x6f0
[ 443.884784] (M)
[ 443.887565] ndisc_alloc_skb+0x144/0x340
[ 443.892974] = 25160kB
[ 443.895385] ndisc_send_rs+0x331/0x6e0
[ 443.899766] Node 0
[ 443.901749] addrconf_rs_timer+0x3c0/0x6f0
[ 443.905771] Normal: 1152*4kB
[ 443.908191] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 443.912067] (UMEH)
[ 443.914330] call_timer_fn+0x272/0x920
[ 443.918524] 422*8kB
[ 443.921633] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 443.925840] (UMEH)
[ 443.928080] ? process_timeout+0x40/0x40
[ 443.931942] 187*16kB
[ 443.934265] ? find_held_lock+0x36/0x1c0
[ 443.938471] (UMEH)
[ 443.940713] ? __run_timers+0x7da/0xc70
[ 443.944744] 70*32kB
[ 443.947153] ? _raw_spin_unlock_irq+0x27/0x80
[ 443.951177] (UME) 13*64kB
[ 443.953421] ? _raw_spin_unlock_irq+0x27/0x80
[ 443.957371] (UM)
[ 443.959704] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 443.964167] 0*128kB 0*256kB
[ 443.967022] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 443.971491] 0*512kB
[ 443.973556] ? trace_hardirqs_on+0xbd/0x310
[ 443.977762] 0*1024kB
[ 443.980776] ? kasan_check_read+0x11/0x20
[ 443.985335] 0*2048kB
[ 443.987663] ? __run_timers+0x7da/0xc70
[ 443.991969] 0*4096kB = 14048kB
[ 443.994388] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 443.998515] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 444.000930] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 444.004871] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 444.008057] __run_timers+0x7e5/0xc70
[ 444.013477] 1570 total pagecache pages
[ 444.022344] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 444.026547] 0 pages in swap cache
[ 444.035129] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 444.038906] Swap cache stats: add 0, delete 0, find 0/0
[ 444.042786] ? graph_lock+0x170/0x170
[ 444.048125] Free swap = 0kB
[ 444.051581] ? enqueue_hrtimer+0x1a5/0x560
[ 444.056570] Total swap = 0kB
[ 444.061929] ? lock_release+0x970/0x970
[ 444.061948] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 444.065723] 1965979 pages RAM
[ 444.068737] ? find_held_lock+0x36/0x1c0
[ 444.072940] 0 pages HighMem/MovableOnly
[ 444.072949] 343324 pages reserved
[ 444.075969] ? graph_lock+0x170/0x170
[ 444.079918] 0 pages cma reserved
[ 444.085105] ? pvclock_read_flags+0x160/0x160
[ 444.088384] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 444.092244] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 444.096196] syz-fuzzer cpuset=
[ 444.099649] ? check_preemption_disabled+0x48/0x200
[ 444.103423] /
[ 444.106795] ? __lock_is_held+0xb5/0x140
[ 444.111263] mems_allowed=0
[ 444.121506] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 444.149410] ? check_preemption_disabled+0x48/0x200
[ 444.154447] run_timer_softirq+0x52/0xb0
[ 444.158518] ? rcu_read_lock_sched_held+0x108/0x120
[ 444.163547] __do_softirq+0x30b/0xad8
[ 444.167368] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 444.172486] ? pvclock_read_flags+0x160/0x160
[ 444.176991] ? lapic_next_event+0x5a/0x90
[ 444.181148] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 444.186687] ? check_preemption_disabled+0x48/0x200
[ 444.191707] ? check_preemption_disabled+0x48/0x200
[ 444.196745] ? kvm_clock_read+0x18/0x30
[ 444.200726] ? kvm_sched_clock_read+0x9/0x20
[ 444.205170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 444.210715] ? check_preemption_disabled+0x48/0x200
[ 444.215748] irq_exit+0x17f/0x1c0
[ 444.219210] smp_apic_timer_interrupt+0x1cb/0x760
[ 444.224062] ? smp_reschedule_interrupt+0x109/0x650
[ 444.229089] ? smp_call_function_single_interrupt+0x650/0x650
[ 444.234985] ? interrupt_entry+0xb5/0xf0
[ 444.239053] ? trace_hardirqs_off_caller+0xbb/0x300
[ 444.244080] ? trace_hardirqs_off_caller+0xbb/0x300
[ 444.249109] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 444.253960] ? trace_hardirqs_off+0x300/0x300
[ 444.258459] ? trace_hardirqs_off+0x300/0x300
[ 444.262959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 444.268508] ? check_preemption_disabled+0x48/0x200
[ 444.273534] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 444.279092] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 444.283952] apic_timer_interrupt+0xf/0x20
[ 444.288186]
[ 444.290435] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 444.295372] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 444.314325] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 444.322065] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 444.329357] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 444.336635] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 444.343913] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 444.351195] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 444.358533] skb_clone+0x1bb/0x500
[ 444.362081] ? finish_task_switch+0x2f5/0x900
[ 444.366588] ? skb_split+0x11e0/0x11e0
[ 444.370479] ? preempt_notifier_register+0x200/0x200
[ 444.375597] ? __switch_to_asm+0x34/0x70
[ 444.379664] ? __switch_to_asm+0x34/0x70
[ 444.383734] ? __switch_to_asm+0x40/0x70
[ 444.387802] ? __switch_to_asm+0x34/0x70
[ 444.391866] ? __switch_to_asm+0x40/0x70
[ 444.395931] ? __switch_to_asm+0x34/0x70
[ 444.399994] ? __switch_to_asm+0x40/0x70
[ 444.404059] ? __switch_to_asm+0x34/0x70
[ 444.408126] ? __switch_to_asm+0x34/0x70
[ 444.412189] ? __switch_to_asm+0x40/0x70
[ 444.416250] ? __switch_to_asm+0x34/0x70
[ 444.420360] bpf_clone_redirect+0xb9/0x490
[ 444.424611] ? __schedule+0x874/0x1ed0
[ 444.428508] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 444.433541] ? __sched_text_start+0x8/0x8
[ 444.437709] ? retint_kernel+0x2d/0x2d
[ 444.441637] ? find_held_lock+0x36/0x1c0
[ 444.445724] ? lock_acquire+0x1ed/0x520
[ 444.449710] ? bpf_test_run+0x32e/0x5a0
[ 444.453700] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 444.459256] ? check_preemption_disabled+0x48/0x200
[ 444.464310] ? kasan_check_read+0x11/0x20
[ 444.468486] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 444.473778] ? rcu_bh_qs+0xc0/0xc0
[ 444.477347] ? preempt_schedule+0x4d/0x60
[ 444.481512] ? ___preempt_schedule+0x16/0x18
[ 444.485945] ? bpf_test_run+0x1c0/0x5a0
[ 444.489944] ? netlink_diag_dump+0x2a0/0x2a0
[ 444.494371] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 444.499940] ? bpf_test_init.isra.9+0x70/0x100
[ 444.504569] ? bpf_prog_test_run_skb+0x634/0xb40
[ 444.509362] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 444.514227] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 444.519790] ? fput+0x130/0x1a0
[ 444.523084] ? __bpf_prog_get+0x9b/0x290
[ 444.527168] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 444.532371] ? bpf_prog_test_run+0x130/0x1a0
[ 444.536802] ? __x64_sys_bpf+0x3d8/0x510
[ 444.540881] ? bpf_prog_get+0x20/0x20
[ 444.544703] ? ksys_ioctl+0x81/0xd0
[ 444.548362] ? do_syscall_64+0x1b9/0x820
[ 444.552441] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 444.557834] ? syscall_return_slowpath+0x5e0/0x5e0
[ 444.562792] ? trace_hardirqs_off+0x300/0x300
[ 444.567329] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 444.572372] ? recalc_sigpending_tsk+0x180/0x180
[ 444.577152] ? kasan_check_write+0x14/0x20
[ 444.581414] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 444.586289] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 444.591709] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 444.591810] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 444.598654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 444.598661] Call Trace:
[ 444.598669]
[ 444.598695] dump_stack+0x1c4/0x2b4
[ 444.598711] ? dump_stack_print_info.cold.2+0x52/0x52
[ 444.598730] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 444.598753] warn_alloc.cold.118+0xb7/0x1bd
[ 444.605336] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 444.614632] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 444.617195] syz-executor0 cpuset=
[ 444.619387] ? lock_downgrade+0x900/0x900
[ 444.622984] syz0
[ 444.628193] ? trace_hardirqs_off+0xb8/0x300
[ 444.633716] mems_allowed=0
[ 444.638058] ? trace_hardirqs_off+0xb8/0x300
[ 444.674682] __alloc_pages_slowpath+0x2667/0x2d80
[ 444.679577] ? warn_alloc+0x120/0x120
[ 444.683397] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 444.688435] ? warn_alloc+0x120/0x120
[ 444.692251] ? print_usage_bug+0xc0/0xc0
[ 444.696340] ? warn_alloc+0x120/0x120
[ 444.700157] ? print_usage_bug+0xc0/0xc0
[ 444.704233] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 444.709491] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 444.715056] ? should_fail+0x22d/0xd01
[ 444.718975] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 444.724116] ? __lock_acquire+0x7ec/0x4ec0
[ 444.728379] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 444.733507] ? should_fail+0x22d/0xd01
[ 444.737437] ? mark_held_locks+0x130/0x130
[ 444.741702] ? mark_held_locks+0x130/0x130
[ 444.745961] ? print_usage_bug+0xc0/0xc0
[ 444.750059] ? find_held_lock+0x36/0x1c0
[ 444.754141] ? graph_lock+0x170/0x170
[ 444.757975] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 444.763551] ? check_preemption_disabled+0x48/0x200
[ 444.768599] ? check_preemption_disabled+0x48/0x200
[ 444.773664] ? __lock_is_held+0xb5/0x140
[ 444.777761] __alloc_pages_nodemask+0xa80/0xde0
[ 444.782467] ? graph_lock+0x170/0x170
[ 444.786306] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 444.791348] ? graph_lock+0x170/0x170
[ 444.795185] ? find_held_lock+0x36/0x1c0
[ 444.799284] ? ____cache_alloc_node+0x1c7/0x1e0
[ 444.803981] ? lock_downgrade+0x900/0x900
[ 444.808156] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 444.813719] cache_grow_begin+0x91/0x8c0
[ 444.817803] ? do_raw_spin_unlock+0xa7/0x2f0
[ 444.822252] fallback_alloc+0x203/0x2e0
[ 444.826255] ____cache_alloc_node+0x1c7/0x1e0
[ 444.830788] kmem_cache_alloc_node+0xe3/0x730
[ 444.835320] ? mark_held_locks+0xc7/0x130
[ 444.839503] __alloc_skb+0x119/0x770
[ 444.843247] ? skb_scrub_packet+0x490/0x490
[ 444.847599] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 444.852211] ? queue_work_on+0x12c/0x1e0
[ 444.856306] ? switchdev_port_obj_del+0xdc/0x450
[ 444.861087] ? switchdev_trans_item_enqueue+0x260/0x260
[ 444.866484] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 444.871537] __br_mdb_notify+0x4ff/0x15d0
[ 444.875707] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 444.880857] ? __br_mdb_add+0x800/0x800
[ 444.884865] ? kasan_check_write+0x14/0x20
[ 444.889127] ? do_raw_spin_lock+0xc1/0x200
[ 444.893400] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 444.898536] ? debug_object_assert_init+0x368/0x4b0
[ 444.903589] ? debug_object_init_on_stack+0x20/0x20
[ 444.908636] ? graph_lock+0x170/0x170
[ 444.912476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 444.918062] br_mdb_notify+0x310/0x410
[ 444.921978] ? br_mdb_dump+0x2530/0x2530
[ 444.926081] br_multicast_del_pg+0x3df/0x790
[ 444.930521] ? br_mdb_ip_get+0x940/0x940
[ 444.934626] ? kasan_check_write+0x14/0x20
[ 444.938898] ? do_raw_spin_lock+0xc1/0x200
[ 444.943180] br_multicast_port_group_expired+0x189/0x1e0
[ 444.948693] call_timer_fn+0x272/0x920
[ 444.952620] ? br_multicast_del_pg+0x790/0x790
[ 444.957245] ? process_timeout+0x40/0x40
[ 444.961334] ? find_held_lock+0x36/0x1c0
[ 444.965429] ? mark_held_locks+0xc7/0x130
[ 444.969595] ? _raw_spin_unlock_irq+0x27/0x80
[ 444.974110] ? _raw_spin_unlock_irq+0x27/0x80
[ 444.978624] ? br_multicast_del_pg+0x790/0x790
[ 444.983226] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 444.987833] ? trace_hardirqs_on+0xbd/0x310
[ 444.992164] ? kasan_check_read+0x11/0x20
[ 444.996338] ? __run_timers+0x7da/0xc70
[ 445.000331] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 445.005796] ? br_multicast_del_pg+0x790/0x790
[ 445.010397] ? br_multicast_del_pg+0x790/0x790
[ 445.014989] __run_timers+0x7e5/0xc70
[ 445.018809] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 445.024189] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 445.029215] ? graph_lock+0x170/0x170
[ 445.033029] ? print_usage_bug+0xc0/0xc0
[ 445.037091] ? lock_release+0x970/0x970
[ 445.041074] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 445.046283] ? find_held_lock+0x36/0x1c0
[ 445.050368] ? graph_lock+0x170/0x170
[ 445.054181] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 445.059725] ? check_preemption_disabled+0x48/0x200
[ 445.064760] ? __lock_is_held+0xb5/0x140
[ 445.068833] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 445.074381] ? check_preemption_disabled+0x48/0x200
[ 445.079421] run_timer_softirq+0x52/0xb0
[ 445.083489] ? rcu_read_lock_sched_held+0x108/0x120
[ 445.088536] __do_softirq+0x30b/0xad8
[ 445.092361] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 445.097499] ? pvclock_read_flags+0x160/0x160
[ 445.102004] ? lapic_next_event+0x5a/0x90
[ 445.106159] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 445.111725] ? check_preemption_disabled+0x48/0x200
[ 445.116748] ? check_preemption_disabled+0x48/0x200
[ 445.121786] ? kvm_clock_read+0x18/0x30
[ 445.125777] ? kvm_sched_clock_read+0x9/0x20
[ 445.130198] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 445.135748] ? check_preemption_disabled+0x48/0x200
[ 445.140795] irq_exit+0x17f/0x1c0
[ 445.144271] smp_apic_timer_interrupt+0x1cb/0x760
[ 445.149132] ? smp_reschedule_interrupt+0x109/0x650
[ 445.154163] ? smp_call_function_single_interrupt+0x650/0x650
[ 445.160060] ? interrupt_entry+0xb5/0xf0
[ 445.164140] ? trace_hardirqs_off_caller+0xbb/0x300
[ 445.169179] ? trace_hardirqs_off_caller+0xbb/0x300
[ 445.174215] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 445.179069] ? trace_hardirqs_off+0x300/0x300
[ 445.183569] ? trace_hardirqs_off+0x300/0x300
[ 445.188080] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 445.193623] ? check_preemption_disabled+0x48/0x200
[ 445.198652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 445.204214] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 445.209081] apic_timer_interrupt+0xf/0x20
[ 445.213321]
[ 445.215570] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 445.220859] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 445.239780] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 445.247507] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 445.254784] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 445.262067] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 445.269338] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 445.276610] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 445.283921] ? arch_local_irq_restore+0x45/0x52
[ 445.288605] dump_stack+0x26a/0x2b4
[ 445.292243] ? dump_stack_print_info.cold.2+0x52/0x52
[ 445.297452] ? mark_held_locks+0x130/0x130
[ 445.301690] ? mark_held_locks+0x130/0x130
[ 445.305936] dump_header+0x27b/0xf72
[ 445.309674] ? pagefault_out_of_memory+0x197/0x197
[ 445.314616] ? mark_held_locks+0x130/0x130
[ 445.318858] ? __lock_acquire+0x7ec/0x4ec0
[ 445.323099] ? mem_cgroup_charge_statistics+0x780/0x780
[ 445.328469] ? print_usage_bug+0xc0/0xc0
[ 445.332536] ? print_usage_bug+0xc0/0xc0
[ 445.336610] ? graph_lock+0x170/0x170
[ 445.340412] ? graph_lock+0x170/0x170
[ 445.344215] ? print_usage_bug+0xc0/0xc0
[ 445.348276] ? print_usage_bug+0xc0/0xc0
[ 445.352366] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 445.357922] ? find_held_lock+0x36/0x1c0
[ 445.362002] ? mark_held_locks+0xc7/0x130
[ 445.366160] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 445.371265] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 445.376389] ? lockdep_hardirqs_on+0x421/0x5c0
[ 445.380979] ? trace_hardirqs_on+0xbd/0x310
[ 445.385313] ? kasan_check_read+0x11/0x20
[ 445.389477] ? ___ratelimit+0x36f/0x655
[ 445.393458] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 445.398912] ? trace_hardirqs_on+0x310/0x310
[ 445.403331] ? lock_downgrade+0x900/0x900
[ 445.407493] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 445.412606] ? ___ratelimit+0xaa/0x655
[ 445.416505] ? idr_get_free+0xec0/0xec0
[ 445.420484] ? kasan_check_write+0x14/0x20
[ 445.424727] ? do_raw_spin_lock+0xc1/0x200
[ 445.428982] oom_kill_process.cold.27+0x10/0x903
[ 445.433839] ? graph_lock+0x170/0x170
[ 445.437645] ? _raw_spin_unlock+0x2c/0x50
[ 445.441799] ? oom_badness+0xe6/0xaa0
[ 445.445629] ? oom_evaluate_task+0x540/0x540
[ 445.450059] ? find_held_lock+0x36/0x1c0
[ 445.454135] ? out_of_memory+0x974/0x14c0
[ 445.458301] ? lock_downgrade+0x900/0x900
[ 445.462452] ? check_preemption_disabled+0x48/0x200
[ 445.467487] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 445.473286] ? kasan_check_read+0x11/0x20
[ 445.477447] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 445.482736] ? rcu_bh_qs+0xc0/0xc0
[ 445.486287] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 445.491336] ? oom_evaluate_task+0x302/0x540
[ 445.495759] out_of_memory+0xa86/0x14c0
[ 445.499750] ? oom_killer_disable+0x3a0/0x3a0
[ 445.504259] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 445.509206] ? __mutex_add_waiter+0x2a0/0x2a0
[ 445.513721] __alloc_pages_slowpath+0x2318/0x2d80
[ 445.518604] ? warn_alloc+0x120/0x120
[ 445.522412] ? __radix_tree_lookup+0x4c0/0x4c0
[ 445.527016] ? find_get_entry+0x2f2/0xc40
[ 445.531202] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 445.536748] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 445.541687] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 445.547230] ? should_fail+0x22d/0xd01
[ 445.551131] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 445.556244] ? __lock_is_held+0xb5/0x140
[ 445.560349] ? __lock_is_held+0xb5/0x140
[ 445.564423] ? find_held_lock+0x36/0x1c0
[ 445.568499] ? ___might_sleep+0x1ed/0x300
[ 445.572651] ? lock_release+0x970/0x970
[ 445.576632] ? arch_local_save_flags+0x40/0x40
[ 445.581257] ? __might_sleep+0x95/0x190
[ 445.585264] __alloc_pages_nodemask+0xa80/0xde0
[ 445.589987] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 445.595042] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 445.600869] ? kasan_check_read+0x11/0x20
[ 445.605041] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 445.610361] ? graph_lock+0x170/0x170
[ 445.614187] ? print_usage_bug+0xc0/0xc0
[ 445.618265] ? graph_lock+0x170/0x170
[ 445.622077] ? graph_lock+0x170/0x170
[ 445.625893] ? __do_page_cache_readahead+0x7ce/0x980
[ 445.631013] ? find_held_lock+0x36/0x1c0
[ 445.635096] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 445.640647] alloc_pages_current+0x10c/0x210
[ 445.645068] ? lock_downgrade+0x900/0x900
[ 445.649233] __page_cache_alloc+0x38f/0x5b0
[ 445.653567] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 445.659369] ? kasan_check_read+0x11/0x20
[ 445.663882] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 445.669174] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 445.673854] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 445.679407] ? check_preemption_disabled+0x48/0x200
[ 445.684443] filemap_fault+0x1594/0x25f0
[ 445.688528] ? __lock_page_or_retry+0xa00/0xa00
[ 445.693206] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 445.699010] ? kasan_check_read+0x11/0x20
[ 445.703169] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 445.708451] ? rcu_bh_qs+0xc0/0xc0
[ 445.712003] ? print_usage_bug+0xc0/0xc0
[ 445.716081] ? filemap_map_pages+0xdea/0x1980
[ 445.720592] ? print_usage_bug+0xc0/0xc0
[ 445.724667] ? find_get_pages_range_tag+0x1320/0x1320
[ 445.729875] ? print_usage_bug+0xc0/0xc0
[ 445.733960] ? __lock_acquire+0x7ec/0x4ec0
[ 445.738218] ? graph_lock+0x170/0x170
[ 445.742029] ? __sigqueue_free.part.27+0x7d/0xa0
[ 445.746796] ? __lock_acquire+0x7ec/0x4ec0
[ 445.751058] ? lock_acquire+0x1ed/0x520
[ 445.755039] ? ext4_filemap_fault+0x7a/0xad
[ 445.759376] ? lock_release+0x970/0x970
[ 445.763363] ? arch_local_save_flags+0x40/0x40
[ 445.767956] ? mark_held_locks+0x130/0x130
[ 445.772247] ? down_read+0xb0/0x1d0
[ 445.775891] ? ext4_filemap_fault+0x7a/0xad
[ 445.780221] ? __down_interruptible+0x700/0x700
[ 445.784903] ? graph_lock+0x170/0x170
[ 445.788715] ? __sigqueue_free.part.27+0x7d/0xa0
[ 445.793493] ext4_filemap_fault+0x82/0xad
[ 445.797650] __do_fault+0x100/0x6b0
[ 445.801288] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 445.806587] ? print_bad_pte+0x6c0/0x6c0
[ 445.810658] ? pmd_val+0x88/0x100
[ 445.814116] ? add_mm_counter_fast+0xd0/0xd0
[ 445.818532] ? pmd_val+0x88/0x100
[ 445.821991] ? add_mm_counter_fast+0xd0/0xd0
[ 445.826415] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 445.831973] __handle_mm_fault+0x3709/0x53e0
[ 445.836399] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 445.841254] ? graph_lock+0x170/0x170
[ 445.845063] ? print_usage_bug+0xc0/0xc0
[ 445.849136] ? graph_lock+0x170/0x170
[ 445.852941] ? graph_lock+0x170/0x170
[ 445.856771] ? handle_mm_fault+0x42a/0xc70
[ 445.861023] ? lock_downgrade+0x900/0x900
[ 445.865178] ? check_preemption_disabled+0x48/0x200
[ 445.870214] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 445.876012] ? kasan_check_read+0x11/0x20
[ 445.880165] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 445.885464] ? rcu_bh_qs+0xc0/0xc0
[ 445.889009] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 445.894474] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 445.900018] ? check_preemption_disabled+0x48/0x200
[ 445.905051] handle_mm_fault+0x54f/0xc70
[ 445.909121] ? __handle_mm_fault+0x53e0/0x53e0
[ 445.913710] ? find_vma+0x34/0x190
[ 445.917288] __do_page_fault+0x67d/0xed0
[ 445.921374] ? mm_fault_error+0x380/0x380
[ 445.925534] ? syscall_slow_exit_work+0x520/0x520
[ 445.930391] do_page_fault+0xf2/0x7e0
[ 445.934195] ? vmalloc_sync_all+0x30/0x30
[ 445.938354] ? error_entry+0x70/0xd0
[ 445.942080] ? trace_hardirqs_off_caller+0xbb/0x300
[ 445.947105] ? trace_hardirqs_on_caller+0xc0/0x300
[ 445.952048] ? syscall_return_slowpath+0x5e0/0x5e0
[ 445.956987] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 445.961847] ? trace_hardirqs_off+0x300/0x300
[ 445.966348] ? trace_hardirqs_off_caller+0x300/0x300
[ 445.971471] ? prepare_exit_to_usermode+0x291/0x3b0
[ 445.976501] ? page_fault+0x8/0x30
[ 445.980052] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 445.984906] ? page_fault+0x8/0x30
[ 445.988452] page_fault+0x1e/0x30
[ 445.991910] RIP: 0033:0x45db60
[ 445.995111] Code: Bad RIP value.
[ 445.998473] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 446.003851] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 446.011131] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 446.018420] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 446.025704] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 446.032991] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 446.040324] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 446.040329] warn_alloc_show_mem: 1 callbacks suppressed
[ 446.040338] Mem-Info:
[ 446.047625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 446.053000] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 446.053000] active_file:325 inactive_file:864 isolated_file:0
[ 446.053000] unevictable:0 dirty:0 writeback:0 unstable:0
[ 446.053000] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 446.053000] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 446.053000] free:13771 free_pcp:194 free_cma:0
[ 446.055371] Call Trace:
[ 446.064778] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 446.097829]
[ 446.100405] Node 0
[ 446.128275] dump_stack+0x1c4/0x2b4
[ 446.130426] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 446.132638] ? dump_stack_print_info.cold.2+0x52/0x52
[ 446.136233] lowmem_reserve[]: 0
[ 446.161776] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 446.166944] 2815
[ 446.170239] warn_alloc.cold.118+0xb7/0x1bd
[ 446.175745] 6318 6318
[ 446.177835] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 446.182136] Node 0
[ 446.184645] ? lock_downgrade+0x900/0x900
[ 446.189505] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 446.191730] ? trace_hardirqs_off+0xb8/0x300
[ 446.195837] lowmem_reserve[]: 0
[ 446.222424] ? trace_hardirqs_off+0xb8/0x300
[ 446.226805] 0 3503
[ 446.230117] __alloc_pages_slowpath+0x2667/0x2d80
[ 446.234490] 3503
[ 446.236781] ? warn_alloc+0x120/0x120
[ 446.241577] Node 0
[ 446.243658] ? warn_alloc+0x120/0x120
[ 446.247454] Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 446.249672] ? print_usage_bug+0xc0/0xc0
[ 446.253439] lowmem_reserve[]: 0
[ 446.282196] ? warn_alloc+0x120/0x120
[ 446.286235] 0 0
[ 446.289541] ? print_usage_bug+0xc0/0xc0
[ 446.293333] 0
[ 446.295330] ? __lock_acquire+0x7ec/0x4ec0
[ 446.301171] ? __lock_acquire+0x7ec/0x4ec0
[ 446.305385] Node 0 DMA:
[ 446.309637] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 446.309660] ? should_fail+0x22d/0xd01
[ 446.312326] 1*4kB
[ 446.317883] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 446.321747] (U)
[ 446.323903] ? __lock_acquire+0x7ec/0x4ec0
[ 446.328980] 0*8kB 0*16kB
[ 446.330981] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 446.335177] 1*32kB (U)
[ 446.337951] ? __lock_acquire+0x7ec/0x4ec0
[ 446.343036] 2*64kB
[ 446.345632] ? should_fail+0x22d/0xd01
[ 446.349844] (U)
[ 446.352098] ? mark_held_locks+0x130/0x130
[ 446.355956] 1*128kB
[ 446.357941] ? mark_held_locks+0x130/0x130
[ 446.362150] (U)
[ 446.364482] ? graph_lock+0x170/0x170
[ 446.368952] 1*256kB
[ 446.370933] ? graph_lock+0x170/0x170
[ 446.374708] (U)
[ 446.377041] ? graph_lock+0x170/0x170
[ 446.380827] 0*512kB 1*1024kB
[ 446.382817] ? print_usage_bug+0xc0/0xc0
[ 446.386601] (U)
[ 446.389715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 446.393744] 1*2048kB (M)
[ 446.395736] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 446.401251] 3*4096kB (M)
[ 446.404027] ? check_preemption_disabled+0x48/0x200
[ 446.409555] = 15908kB
[ 446.409565] Node 0
[ 446.412339] ? check_preemption_disabled+0x48/0x200
[ 446.417331] DMA32: 2*4kB
[ 446.419773] ? __lock_is_held+0xb5/0x140
[ 446.421970] (M)
[ 446.426999] __alloc_pages_nodemask+0xa80/0xde0
[ 446.429735] 0*8kB
[ 446.433805] ? graph_lock+0x170/0x170
[ 446.435757] 2*16kB (M)
[ 446.440444] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 446.442567] 1*32kB
[ 446.446368] ? graph_lock+0x170/0x170
[ 446.448930] (M)
[ 446.453965] ? find_held_lock+0x36/0x1c0
[ 446.456170] 2*64kB
[ 446.459991] ? ____cache_alloc_node+0x1c7/0x1e0
[ 446.461928] (M)
[ 446.466000] ? lock_downgrade+0x900/0x900
[ 446.468211] 3*128kB
[ 446.472893] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 446.474847] (M)
[ 446.479003] cache_grow_begin+0x91/0x8c0
[ 446.481302] 2*256kB (M)
[ 446.486880] ? do_raw_spin_unlock+0xa7/0x2f0
[ 446.488834] 3*512kB
[ 446.492918] fallback_alloc+0x203/0x2e0
[ 446.495561] (M)
[ 446.499997] ____cache_alloc_node+0x1c7/0x1e0
[ 446.502302] 4*1024kB
[ 446.506304] kmem_cache_alloc_node+0xe3/0x730
[ 446.508251] (UM)
[ 446.512765] ? ipv6_get_ifaddr+0x42e/0x620
[ 446.515147] 3*2048kB
[ 446.519657] __alloc_skb+0x119/0x770
[ 446.521690] (M)
[ 446.525942] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 446.528326] 3*4096kB (M)
[ 446.532561] ? skb_scrub_packet+0x490/0x490
[ 446.534511] = 25160kB
[ 446.539800] ? lock_downgrade+0x900/0x900
[ 446.542530] Node 0
[ 446.546866] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 446.549239] Normal: 1152*4kB
[ 446.553413] ? refcount_sub_and_test_checked+0x203/0x310
[ 446.555619] (UMEH)
[ 446.561166] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 446.564243] 422*8kB
[ 446.569693] ? addrconf_rs_timer+0x6f0/0x6f0
[ 446.571905] (UMEH)
[ 446.577364] ndisc_alloc_skb+0x144/0x340
[ 446.579647] 187*16kB (UMEH)
[ 446.584072] ndisc_send_rs+0x331/0x6e0
[ 446.586289] 70*32kB
[ 446.590391] addrconf_rs_timer+0x3c0/0x6f0
[ 446.593381] (UME)
[ 446.597289] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 446.599580] 13*64kB
[ 446.603841] call_timer_fn+0x272/0x920
[ 446.605964] (UM)
[ 446.610214] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 446.612506] 0*128kB 0*256kB
[ 446.616424] ? process_timeout+0x40/0x40
[ 446.618457] 0*512kB
[ 446.622695] ? find_held_lock+0x36/0x1c0
[ 446.622724] ? __run_timers+0x7da/0xc70
[ 446.625735] 0*1024kB
[ 446.629805] ? _raw_spin_unlock_irq+0x27/0x80
[ 446.632105] 0*2048kB
[ 446.636166] ? _raw_spin_unlock_irq+0x27/0x80
[ 446.640115] 0*4096kB
[ 446.642530] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 446.646994] = 14048kB
[ 446.649407] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 446.653887] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 446.656291] ? trace_hardirqs_on+0xbd/0x310
[ 446.660509] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 446.662903] ? kasan_check_read+0x11/0x20
[ 446.662923] ? __run_timers+0x7da/0xc70
[ 446.667481] 1570 total pagecache pages
[ 446.676342] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 446.680639] 0 pages in swap cache
[ 446.689241] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 446.693362] Swap cache stats: add 0, delete 0, find 0/0
[ 446.697346] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 446.701207] Free swap = 0kB
[ 446.706662] __run_timers+0x7e5/0xc70
[ 446.710085] Total swap = 0kB
[ 446.714340] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 446.719670] 1965979 pages RAM
[ 446.723906] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 446.726895] 0 pages HighMem/MovableOnly
[ 446.730693] ? graph_lock+0x170/0x170
[ 446.733691] 343324 pages reserved
[ 446.739058] ? enqueue_hrtimer+0x1a5/0x560
[ 446.742136] 0 pages cma reserved
[ 446.747143] ? lock_release+0x970/0x970
[ 446.747160] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 446.751309] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 446.754919] ? find_held_lock+0x36/0x1c0
[ 446.758346] syz-fuzzer cpuset=
[ 446.762577] ? graph_lock+0x170/0x170
[ 446.765920] /
[ 446.769899] ? pvclock_read_flags+0x160/0x160
[ 446.775072] mems_allowed=0
[ 446.785351] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 446.811000] ? check_preemption_disabled+0x48/0x200
[ 446.816040] ? __lock_is_held+0xb5/0x140
[ 446.820110] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 446.825654] ? check_preemption_disabled+0x48/0x200
[ 446.830691] run_timer_softirq+0x52/0xb0
[ 446.834759] ? rcu_read_lock_sched_held+0x108/0x120
[ 446.839782] __do_softirq+0x30b/0xad8
[ 446.843621] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 446.848738] ? pvclock_read_flags+0x160/0x160
[ 446.853239] ? lapic_next_event+0x5a/0x90
[ 446.857401] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 446.862942] ? check_preemption_disabled+0x48/0x200
[ 446.867965] ? check_preemption_disabled+0x48/0x200
[ 446.872998] ? kvm_clock_read+0x18/0x30
[ 446.876978] ? kvm_sched_clock_read+0x9/0x20
[ 446.881398] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 446.886948] ? check_preemption_disabled+0x48/0x200
[ 446.891987] irq_exit+0x17f/0x1c0
[ 446.895449] smp_apic_timer_interrupt+0x1cb/0x760
[ 446.900321] ? smp_reschedule_interrupt+0x109/0x650
[ 446.905360] ? smp_call_function_single_interrupt+0x650/0x650
[ 446.911266] ? interrupt_entry+0xb5/0xf0
[ 446.915355] ? trace_hardirqs_off_caller+0xbb/0x300
[ 446.920379] ? trace_hardirqs_off_caller+0xbb/0x300
[ 446.925405] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 446.930257] ? trace_hardirqs_off+0x300/0x300
[ 446.934750] ? trace_hardirqs_off+0x300/0x300
[ 446.939255] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 446.944799] ? check_preemption_disabled+0x48/0x200
[ 446.949818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 446.955373] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 446.960232] apic_timer_interrupt+0xf/0x20
[ 446.964465]
[ 446.966708] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 446.971662] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 446.990585] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 446.998321] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 447.005599] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 447.012878] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 447.020149] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 447.027425] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 447.034764] skb_clone+0x1bb/0x500
[ 447.038333] ? finish_task_switch+0x2f5/0x900
[ 447.042835] ? skb_split+0x11e0/0x11e0
[ 447.046728] ? preempt_notifier_register+0x200/0x200
[ 447.051842] ? __switch_to_asm+0x34/0x70
[ 447.055910] ? __switch_to_asm+0x34/0x70
[ 447.059970] ? __switch_to_asm+0x40/0x70
[ 447.064036] ? __switch_to_asm+0x34/0x70
[ 447.068099] ? __switch_to_asm+0x40/0x70
[ 447.072166] ? __switch_to_asm+0x34/0x70
[ 447.076233] ? __switch_to_asm+0x40/0x70
[ 447.080304] ? __switch_to_asm+0x34/0x70
[ 447.084383] ? __switch_to_asm+0x34/0x70
[ 447.088444] ? __switch_to_asm+0x40/0x70
[ 447.092520] ? __switch_to_asm+0x34/0x70
[ 447.096596] bpf_clone_redirect+0xb9/0x490
[ 447.100848] ? __schedule+0x874/0x1ed0
[ 447.104770] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 447.109799] ? __sched_text_start+0x8/0x8
[ 447.113956] ? retint_kernel+0x2d/0x2d
[ 447.117865] ? find_held_lock+0x36/0x1c0
[ 447.121938] ? lock_acquire+0x1ed/0x520
[ 447.125918] ? bpf_test_run+0x32e/0x5a0
[ 447.129897] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 447.135443] ? check_preemption_disabled+0x48/0x200
[ 447.140471] ? kasan_check_read+0x11/0x20
[ 447.144627] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 447.149911] ? rcu_bh_qs+0xc0/0xc0
[ 447.153458] ? preempt_schedule+0x4d/0x60
[ 447.157609] ? ___preempt_schedule+0x16/0x18
[ 447.162033] ? bpf_test_run+0x1c0/0x5a0
[ 447.166024] ? netlink_diag_dump+0x2a0/0x2a0
[ 447.170446] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 447.175990] ? bpf_test_init.isra.9+0x70/0x100
[ 447.180582] ? bpf_prog_test_run_skb+0x634/0xb40
[ 447.185356] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 447.190206] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 447.195747] ? fput+0x130/0x1a0
[ 447.199036] ? __bpf_prog_get+0x9b/0x290
[ 447.203106] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 447.207949] ? bpf_prog_test_run+0x130/0x1a0
[ 447.212369] ? __x64_sys_bpf+0x3d8/0x510
[ 447.216437] ? bpf_prog_get+0x20/0x20
[ 447.220255] ? ksys_ioctl+0x81/0xd0
[ 447.223900] ? do_syscall_64+0x1b9/0x820
[ 447.227979] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 447.233367] ? syscall_return_slowpath+0x5e0/0x5e0
[ 447.238322] ? trace_hardirqs_off+0x300/0x300
[ 447.242831] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 447.247856] ? recalc_sigpending_tsk+0x180/0x180
[ 447.252638] ? kasan_check_write+0x14/0x20
[ 447.256889] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 447.261748] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 447.267160] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 447.267249] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 447.274114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 447.274132] Call Trace:
[ 447.274140]
[ 447.274161] dump_stack+0x1c4/0x2b4
[ 447.274178] ? dump_stack_print_info.cold.2+0x52/0x52
[ 447.280788] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 447.290049] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 447.292608] syz-executor0 cpuset=
[ 447.294764] warn_alloc.cold.118+0xb7/0x1bd
[ 447.298358] syz0
[ 447.303550] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 447.314014] mems_allowed=0
[ 447.337031] ? lock_downgrade+0x900/0x900
[ 447.341197] ? trace_hardirqs_off+0xb8/0x300
[ 447.345623] ? trace_hardirqs_off+0xb8/0x300
[ 447.350055] __alloc_pages_slowpath+0x2667/0x2d80
[ 447.354940] ? warn_alloc+0x120/0x120
[ 447.358755] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 447.363777] ? warn_alloc+0x120/0x120
[ 447.367585] ? print_usage_bug+0xc0/0xc0
[ 447.371650] ? warn_alloc+0x120/0x120
[ 447.375459] ? print_usage_bug+0xc0/0xc0
[ 447.379523] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 447.384731] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 447.390279] ? should_fail+0x22d/0xd01
[ 447.394185] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 447.399318] ? __lock_acquire+0x7ec/0x4ec0
[ 447.403566] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 447.408676] ? should_fail+0x22d/0xd01
[ 447.412581] ? mark_held_locks+0x130/0x130
[ 447.416825] ? mark_held_locks+0x130/0x130
[ 447.421064] ? print_usage_bug+0xc0/0xc0
[ 447.425137] ? find_held_lock+0x36/0x1c0
[ 447.429202] ? graph_lock+0x170/0x170
[ 447.433018] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 447.438558] ? check_preemption_disabled+0x48/0x200
[ 447.443578] ? check_preemption_disabled+0x48/0x200
[ 447.448611] ? __lock_is_held+0xb5/0x140
[ 447.452689] __alloc_pages_nodemask+0xa80/0xde0
[ 447.457363] ? graph_lock+0x170/0x170
[ 447.461176] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 447.466207] ? graph_lock+0x170/0x170
[ 447.470023] ? find_held_lock+0x36/0x1c0
[ 447.474099] ? ____cache_alloc_node+0x1c7/0x1e0
[ 447.478778] ? lock_downgrade+0x900/0x900
[ 447.482941] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 447.488505] cache_grow_begin+0x91/0x8c0
[ 447.492583] ? do_raw_spin_unlock+0xa7/0x2f0
[ 447.497006] fallback_alloc+0x203/0x2e0
[ 447.500992] ____cache_alloc_node+0x1c7/0x1e0
[ 447.505512] kmem_cache_alloc_node+0xe3/0x730
[ 447.510014] ? mark_held_locks+0xc7/0x130
[ 447.514177] __alloc_skb+0x119/0x770
[ 447.517904] ? skb_scrub_packet+0x490/0x490
[ 447.522231] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 447.526828] ? queue_work_on+0x12c/0x1e0
[ 447.530908] ? switchdev_port_obj_del+0xdc/0x450
[ 447.535690] ? switchdev_trans_item_enqueue+0x260/0x260
[ 447.541070] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 447.546112] __br_mdb_notify+0x4ff/0x15d0
[ 447.550265] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 447.555388] ? __br_mdb_add+0x800/0x800
[ 447.559369] ? kasan_check_write+0x14/0x20
[ 447.563617] ? do_raw_spin_lock+0xc1/0x200
[ 447.567865] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 447.572976] ? debug_object_assert_init+0x368/0x4b0
[ 447.578002] ? debug_object_init_on_stack+0x20/0x20
[ 447.583031] ? graph_lock+0x170/0x170
[ 447.586843] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 447.592394] br_mdb_notify+0x310/0x410
[ 447.596286] ? br_mdb_dump+0x2530/0x2530
[ 447.600389] br_multicast_del_pg+0x3df/0x790
[ 447.604810] ? br_mdb_ip_get+0x940/0x940
[ 447.608897] ? kasan_check_write+0x14/0x20
[ 447.613138] ? do_raw_spin_lock+0xc1/0x200
[ 447.617389] br_multicast_port_group_expired+0x189/0x1e0
[ 447.622861] call_timer_fn+0x272/0x920
[ 447.626757] ? br_multicast_del_pg+0x790/0x790
[ 447.631356] ? process_timeout+0x40/0x40
[ 447.635426] ? find_held_lock+0x36/0x1c0
[ 447.639503] ? mark_held_locks+0xc7/0x130
[ 447.643659] ? _raw_spin_unlock_irq+0x27/0x80
[ 447.648160] ? _raw_spin_unlock_irq+0x27/0x80
[ 447.652659] ? br_multicast_del_pg+0x790/0x790
[ 447.657251] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 447.661851] ? trace_hardirqs_on+0xbd/0x310
[ 447.666671] ? kasan_check_read+0x11/0x20
[ 447.670834] ? __run_timers+0x7da/0xc70
[ 447.674821] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 447.680287] ? br_multicast_del_pg+0x790/0x790
[ 447.684889] ? br_multicast_del_pg+0x790/0x790
[ 447.689482] __run_timers+0x7e5/0xc70
[ 447.693328] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 447.698703] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 447.703727] ? graph_lock+0x170/0x170
[ 447.707543] ? print_usage_bug+0xc0/0xc0
[ 447.711609] ? lock_release+0x970/0x970
[ 447.715594] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 447.720800] ? find_held_lock+0x36/0x1c0
[ 447.724875] ? graph_lock+0x170/0x170
[ 447.728685] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 447.734271] ? check_preemption_disabled+0x48/0x200
[ 447.739321] ? __lock_is_held+0xb5/0x140
[ 447.743393] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 447.748933] ? check_preemption_disabled+0x48/0x200
[ 447.753969] run_timer_softirq+0x52/0xb0
[ 447.758033] ? rcu_read_lock_sched_held+0x108/0x120
[ 447.763060] __do_softirq+0x30b/0xad8
[ 447.766881] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 447.772010] ? pvclock_read_flags+0x160/0x160
[ 447.776548] ? lapic_next_event+0x5a/0x90
[ 447.780714] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 447.786269] ? check_preemption_disabled+0x48/0x200
[ 447.791314] ? check_preemption_disabled+0x48/0x200
[ 447.796359] ? kvm_clock_read+0x18/0x30
[ 447.800347] ? kvm_sched_clock_read+0x9/0x20
[ 447.804775] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 447.810337] ? check_preemption_disabled+0x48/0x200
[ 447.815415] irq_exit+0x17f/0x1c0
[ 447.818884] smp_apic_timer_interrupt+0x1cb/0x760
[ 447.823740] ? smp_reschedule_interrupt+0x109/0x650
[ 447.828774] ? smp_call_function_single_interrupt+0x650/0x650
[ 447.834678] ? interrupt_entry+0xb5/0xf0
[ 447.838760] ? trace_hardirqs_off_caller+0xbb/0x300
[ 447.843786] ? trace_hardirqs_off_caller+0xbb/0x300
[ 447.848832] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 447.853697] ? trace_hardirqs_off+0x300/0x300
[ 447.858206] ? trace_hardirqs_off+0x300/0x300
[ 447.862725] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 447.868276] ? check_preemption_disabled+0x48/0x200
[ 447.873331] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 447.878899] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 447.883762] apic_timer_interrupt+0xf/0x20
[ 447.887998]
[ 447.890245] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 447.895536] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 447.914470] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 447.922212] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 447.929504] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 447.936799] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 447.944095] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 447.951388] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 447.958714] ? arch_local_irq_restore+0x45/0x52
[ 447.963432] dump_stack+0x26a/0x2b4
[ 447.967079] ? dump_stack_print_info.cold.2+0x52/0x52
[ 447.972306] ? mark_held_locks+0x130/0x130
[ 447.976555] ? mark_held_locks+0x130/0x130
[ 447.980812] dump_header+0x27b/0xf72
[ 447.984555] ? pagefault_out_of_memory+0x197/0x197
[ 447.989504] ? mark_held_locks+0x130/0x130
[ 447.993748] ? __lock_acquire+0x7ec/0x4ec0
[ 447.997997] ? mem_cgroup_charge_statistics+0x780/0x780
[ 448.003386] ? print_usage_bug+0xc0/0xc0
[ 448.007462] ? print_usage_bug+0xc0/0xc0
[ 448.011545] ? graph_lock+0x170/0x170
[ 448.015351] ? graph_lock+0x170/0x170
[ 448.019165] ? print_usage_bug+0xc0/0xc0
[ 448.023241] ? print_usage_bug+0xc0/0xc0
[ 448.027334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 448.032908] ? find_held_lock+0x36/0x1c0
[ 448.036994] ? mark_held_locks+0xc7/0x130
[ 448.041162] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 448.046285] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 448.051434] ? lockdep_hardirqs_on+0x421/0x5c0
[ 448.056053] ? trace_hardirqs_on+0xbd/0x310
[ 448.060404] ? kasan_check_read+0x11/0x20
[ 448.064587] ? ___ratelimit+0x36f/0x655
[ 448.068598] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 448.074086] ? trace_hardirqs_on+0x310/0x310
[ 448.078530] ? lock_downgrade+0x900/0x900
[ 448.082717] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 448.087859] ? ___ratelimit+0xaa/0x655
[ 448.091782] ? idr_get_free+0xec0/0xec0
[ 448.095790] ? kasan_check_write+0x14/0x20
[ 448.100060] ? do_raw_spin_lock+0xc1/0x200
[ 448.104341] oom_kill_process.cold.27+0x10/0x903
[ 448.109138] ? graph_lock+0x170/0x170
[ 448.112960] ? _raw_spin_unlock+0x2c/0x50
[ 448.117126] ? oom_badness+0xe6/0xaa0
[ 448.120951] ? oom_evaluate_task+0x540/0x540
[ 448.125383] ? find_held_lock+0x36/0x1c0
[ 448.129475] ? out_of_memory+0x974/0x14c0
[ 448.133642] ? lock_downgrade+0x900/0x900
[ 448.137803] ? check_preemption_disabled+0x48/0x200
[ 448.142861] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 448.148680] ? kasan_check_read+0x11/0x20
[ 448.152858] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 448.158171] ? rcu_bh_qs+0xc0/0xc0
[ 448.161734] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 448.166771] ? oom_evaluate_task+0x302/0x540
[ 448.171200] out_of_memory+0xa86/0x14c0
[ 448.175204] ? oom_killer_disable+0x3a0/0x3a0
[ 448.179726] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 448.184683] ? __mutex_add_waiter+0x2a0/0x2a0
[ 448.189220] __alloc_pages_slowpath+0x2318/0x2d80
[ 448.194126] ? warn_alloc+0x120/0x120
[ 448.197944] ? __radix_tree_lookup+0x4c0/0x4c0
[ 448.202567] ? find_get_entry+0x2f2/0xc40
[ 448.206736] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 448.212306] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 448.217250] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 448.222829] ? should_fail+0x22d/0xd01
[ 448.226744] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 448.231868] ? __lock_is_held+0xb5/0x140
[ 448.235970] ? __lock_is_held+0xb5/0x140
[ 448.240057] ? find_held_lock+0x36/0x1c0
[ 448.244135] ? ___might_sleep+0x1ed/0x300
[ 448.248301] ? lock_release+0x970/0x970
[ 448.252329] ? arch_local_save_flags+0x40/0x40
[ 448.256958] ? __might_sleep+0x95/0x190
[ 448.260962] __alloc_pages_nodemask+0xa80/0xde0
[ 448.265663] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 448.270720] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 448.276547] ? kasan_check_read+0x11/0x20
[ 448.280746] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 448.286044] ? graph_lock+0x170/0x170
[ 448.289861] ? print_usage_bug+0xc0/0xc0
[ 448.293933] ? graph_lock+0x170/0x170
[ 448.297740] ? graph_lock+0x170/0x170
[ 448.301553] ? __do_page_cache_readahead+0x7ce/0x980
[ 448.306673] ? find_held_lock+0x36/0x1c0
[ 448.310743] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 448.316291] alloc_pages_current+0x10c/0x210
[ 448.320716] ? lock_downgrade+0x900/0x900
[ 448.324878] __page_cache_alloc+0x38f/0x5b0
[ 448.329208] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 448.335008] ? kasan_check_read+0x11/0x20
[ 448.339165] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 448.344455] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 448.349135] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 448.354684] ? check_preemption_disabled+0x48/0x200
[ 448.359726] filemap_fault+0x1594/0x25f0
[ 448.363812] ? __lock_page_or_retry+0xa00/0xa00
[ 448.368492] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 448.374301] ? kasan_check_read+0x11/0x20
[ 448.378462] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 448.383746] ? rcu_bh_qs+0xc0/0xc0
[ 448.387307] ? print_usage_bug+0xc0/0xc0
[ 448.391386] ? filemap_map_pages+0xdea/0x1980
[ 448.395899] ? print_usage_bug+0xc0/0xc0
[ 448.399972] ? find_get_pages_range_tag+0x1320/0x1320
[ 448.405165] ? print_usage_bug+0xc0/0xc0
[ 448.409229] ? __lock_acquire+0x7ec/0x4ec0
[ 448.413469] ? graph_lock+0x170/0x170
[ 448.417276] ? __sigqueue_free.part.27+0x7d/0xa0
[ 448.422052] ? __lock_acquire+0x7ec/0x4ec0
[ 448.426313] ? lock_acquire+0x1ed/0x520
[ 448.430302] ? ext4_filemap_fault+0x7a/0xad
[ 448.434636] ? lock_release+0x970/0x970
[ 448.438612] ? arch_local_save_flags+0x40/0x40
[ 448.443206] ? mark_held_locks+0x130/0x130
[ 448.447459] ? down_read+0xb0/0x1d0
[ 448.451113] ? ext4_filemap_fault+0x7a/0xad
[ 448.455440] ? __down_interruptible+0x700/0x700
[ 448.460120] ? graph_lock+0x170/0x170
[ 448.463924] ? __sigqueue_free.part.27+0x7d/0xa0
[ 448.468699] ext4_filemap_fault+0x82/0xad
[ 448.472864] __do_fault+0x100/0x6b0
[ 448.476497] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 448.481784] ? print_bad_pte+0x6c0/0x6c0
[ 448.485865] ? pmd_val+0x88/0x100
[ 448.489327] ? add_mm_counter_fast+0xd0/0xd0
[ 448.493738] ? pmd_val+0x88/0x100
[ 448.497194] ? add_mm_counter_fast+0xd0/0xd0
[ 448.501614] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 448.507188] __handle_mm_fault+0x3709/0x53e0
[ 448.511620] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 448.516469] ? graph_lock+0x170/0x170
[ 448.520276] ? print_usage_bug+0xc0/0xc0
[ 448.524355] ? graph_lock+0x170/0x170
[ 448.528161] ? graph_lock+0x170/0x170
[ 448.532082] ? handle_mm_fault+0x42a/0xc70
[ 448.536324] ? lock_downgrade+0x900/0x900
[ 448.540478] ? check_preemption_disabled+0x48/0x200
[ 448.545510] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 448.551319] ? kasan_check_read+0x11/0x20
[ 448.555478] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 448.560758] ? rcu_bh_qs+0xc0/0xc0
[ 448.564310] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 448.569771] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 448.575326] ? check_preemption_disabled+0x48/0x200
[ 448.580358] handle_mm_fault+0x54f/0xc70
[ 448.584428] ? __handle_mm_fault+0x53e0/0x53e0
[ 448.589020] ? find_vma+0x34/0x190
[ 448.592577] __do_page_fault+0x67d/0xed0
[ 448.596655] ? mm_fault_error+0x380/0x380
[ 448.600823] ? syscall_slow_exit_work+0x520/0x520
[ 448.605687] do_page_fault+0xf2/0x7e0
[ 448.609494] ? vmalloc_sync_all+0x30/0x30
[ 448.613647] ? error_entry+0x70/0xd0
[ 448.617373] ? trace_hardirqs_off_caller+0xbb/0x300
[ 448.622393] ? trace_hardirqs_on_caller+0xc0/0x300
[ 448.627339] ? syscall_return_slowpath+0x5e0/0x5e0
[ 448.632273] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 448.637134] ? trace_hardirqs_off+0x300/0x300
[ 448.641628] ? trace_hardirqs_off_caller+0x300/0x300
[ 448.646747] ? prepare_exit_to_usermode+0x291/0x3b0
[ 448.651769] ? page_fault+0x8/0x30
[ 448.655322] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 448.660185] ? page_fault+0x8/0x30
[ 448.663731] page_fault+0x1e/0x30
[ 448.667186] RIP: 0033:0x45db60
[ 448.670388] Code: Bad RIP value.
[ 448.673753] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 448.679129] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 448.686412] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 448.693688] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 448.700964] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 448.708238] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 448.715542] warn_alloc_show_mem: 1 callbacks suppressed
[ 448.715555] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 448.715557] Mem-Info:
[ 448.715592] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 448.715592] active_file:325 inactive_file:864 isolated_file:0
[ 448.715592] unevictable:0 dirty:0 writeback:0 unstable:0
[ 448.715592] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 448.715592] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 448.715592] free:13771 free_pcp:194 free_cma:0
[ 448.720933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 448.728219] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 448.730619] Call Trace:
[ 448.763699] Node 0
[ 448.773063]
[ 448.800941] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 448.803507] dump_stack+0x1c4/0x2b4
[ 448.805710] lowmem_reserve[]:
[ 448.807857] ? dump_stack_print_info.cold.2+0x52/0x52
[ 448.833442] 0
[ 448.837081] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 448.840140] 2815 6318
[ 448.845362] warn_alloc.cold.118+0xb7/0x1bd
[ 448.847128] 6318
[ 448.852674] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 448.855149] Node 0
[ 448.859473] ? lock_downgrade+0x900/0x900
[ 448.861532] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 448.866366] ? trace_hardirqs_off+0xb8/0x300
[ 448.868575] lowmem_reserve[]:
[ 448.872728] ? trace_hardirqs_off+0xb8/0x300
[ 448.899258] 0 0
[ 448.903711] __alloc_pages_slowpath+0x2667/0x2d80
[ 448.906772] 3503
[ 448.911208] ? warn_alloc+0x120/0x120
[ 448.913123] 3503
[ 448.917976] ? trace_hardirqs_on+0x310/0x310
[ 448.920014] Node 0
[ 448.923809] ? warn_alloc+0x120/0x120
[ 448.925879] Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 448.930288] ? print_usage_bug+0xc0/0xc0
[ 448.932507] lowmem_reserve[]:
[ 448.936314] ? warn_alloc+0x120/0x120
[ 448.965036] 0
[ 448.969104] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 448.972180] 0
[ 448.975991] ? print_usage_bug+0xc0/0xc0
[ 448.977767] 0
[ 448.982779] ? __lock_acquire+0x7ec/0x4ec0
[ 448.984577] 0
[ 448.988631] ? __lock_acquire+0x7ec/0x4ec0
[ 448.990412] Node 0
[ 448.994645] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 448.996419] DMA: 1*4kB
[ 449.000665] ? should_fail+0x22d/0xd01
[ 449.002873] (U)
[ 449.008421] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 449.010980] 0*8kB
[ 449.014863] ? __lock_acquire+0x7ec/0x4ec0
[ 449.016816] 0*16kB
[ 449.021928] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 449.024056] 1*32kB
[ 449.028293] ? __lock_acquire+0x7ec/0x4ec0
[ 449.030510] (U)
[ 449.035611] ? should_fail+0x22d/0xd01
[ 449.037826] 2*64kB
[ 449.042058] ? print_usage_bug+0xc0/0xc0
[ 449.044010] (U)
[ 449.047904] ? mark_held_locks+0x130/0x130
[ 449.050103] 1*128kB (U)
[ 449.054168] ? mark_held_locks+0x130/0x130
[ 449.056116] 1*256kB (U)
[ 449.060370] ? graph_lock+0x170/0x170
[ 449.063005] 0*512kB 1*1024kB
[ 449.067250] ? print_usage_bug+0xc0/0xc0
[ 449.069893] (U)
[ 449.073689] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 449.073708] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 449.076794] 1*2048kB
[ 449.080855] ? check_preemption_disabled+0x48/0x200
[ 449.082804] (M)
[ 449.087559] ? check_preemption_disabled+0x48/0x200
[ 449.093069] 3*4096kB (M)
[ 449.095506] ? __lock_is_held+0xb5/0x140
[ 449.100503] = 15908kB
[ 449.102486] __alloc_pages_nodemask+0xa80/0xde0
[ 449.107478] Node 0
[ 449.110239] ? graph_lock+0x170/0x170
[ 449.114273] DMA32:
[ 449.116693] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 449.121333] 2*4kB
[ 449.123564] ? graph_lock+0x170/0x170
[ 449.127340] (M)
[ 449.129584] ? find_held_lock+0x36/0x1c0
[ 449.134557] 0*8kB 2*16kB
[ 449.136723] ? ____cache_alloc_node+0x1c7/0x1e0
[ 449.140490] (M)
[ 449.142465] ? lock_downgrade+0x900/0x900
[ 449.146501] 1*32kB
[ 449.149259] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 449.153894] (M)
[ 449.155874] cache_grow_begin+0x91/0x8c0
[ 449.159992] 2*64kB
[ 449.162243] ? do_raw_spin_unlock+0xa7/0x2f0
[ 449.167751] (M)
[ 449.169737] fallback_alloc+0x203/0x2e0
[ 449.173759] 3*128kB (M)
[ 449.176007] ____cache_alloc_node+0x1c7/0x1e0
[ 449.180387] 2*256kB
[ 449.182366] kmem_cache_alloc_node+0xe3/0x730
[ 449.186334] (M)
[ 449.189008] ? ipv6_get_ifaddr+0x42e/0x620
[ 449.193473] 3*512kB (M)
[ 449.195813] __alloc_skb+0x119/0x770
[ 449.200276] 4*1024kB
[ 449.202261] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 449.206469] (UM)
[ 449.209141] ? skb_scrub_packet+0x490/0x490
[ 449.212826] 3*2048kB
[ 449.215230] ? lock_downgrade+0x900/0x900
[ 449.220485] (M)
[ 449.222553] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 449.226842] 3*4096kB
[ 449.229252] ? refcount_sub_and_test_checked+0x203/0x310
[ 449.233368] (M)
[ 449.235344] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 449.240859] = 25160kB
[ 449.240867] Node 0
[ 449.243282] ? addrconf_rs_timer+0x6f0/0x6f0
[ 449.248702] Normal:
[ 449.250691] ndisc_alloc_skb+0x144/0x340
[ 449.256107] 1152*4kB
[ 449.258523] ndisc_send_rs+0x331/0x6e0
[ 449.260729] (UMEH)
[ 449.265150] addrconf_rs_timer+0x3c0/0x6f0
[ 449.267437] 422*8kB
[ 449.271502] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 449.273886] (UMEH)
[ 449.277780] call_timer_fn+0x272/0x920
[ 449.279980] 187*16kB (UMEH)
[ 449.284223] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 449.286521] 70*32kB
[ 449.290758] ? process_timeout+0x40/0x40
[ 449.292969] (UME)
[ 449.296858] ? find_held_lock+0x36/0x1c0
[ 449.299853] 13*64kB
[ 449.304093] ? __run_timers+0x7da/0xc70
[ 449.306380] (UM)
[ 449.310441] ? _raw_spin_unlock_irq+0x27/0x80
[ 449.312567] 0*128kB
[ 449.316623] ? _raw_spin_unlock_irq+0x27/0x80
[ 449.318924] 0*256kB
[ 449.322892] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 449.322912] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 449.324955] 0*512kB
[ 449.329456] ? trace_hardirqs_on+0xbd/0x310
[ 449.331752] 0*1024kB
[ 449.336241] ? kasan_check_read+0x11/0x20
[ 449.338533] 0*2048kB 0*4096kB
[ 449.342775] ? __run_timers+0x7da/0xc70
[ 449.347338] = 14048kB
[ 449.349663] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 449.353965] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 449.356375] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 449.360502] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 449.363697] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 449.367639] 1570 total pagecache pages
[ 449.370047] __run_timers+0x7e5/0xc70
[ 449.375478] 0 pages in swap cache
[ 449.384344] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 449.388539] Swap cache stats: add 0, delete 0, find 0/0
[ 449.397138] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 449.401351] Free swap = 0kB
[ 449.405255] ? graph_lock+0x170/0x170
[ 449.409021] Total swap = 0kB
[ 449.409031] 1965979 pages RAM
[ 449.412491] ? enqueue_hrtimer+0x1a5/0x560
[ 449.417836] 0 pages HighMem/MovableOnly
[ 449.417846] 343324 pages reserved
[ 449.423232] ? lock_release+0x970/0x970
[ 449.428218] 0 pages cma reserved
[ 449.428456] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 449.431252] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 449.435028] syz-fuzzer cpuset=
[ 449.438055] ? find_held_lock+0x36/0x1c0
[ 449.441129] /
[ 449.445375] ? graph_lock+0x170/0x170
[ 449.449328] mems_allowed=0
[ 449.491216] ? pvclock_read_flags+0x160/0x160
[ 449.495729] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 449.501288] ? check_preemption_disabled+0x48/0x200
[ 449.506372] ? __lock_is_held+0xb5/0x140
[ 449.510476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 449.516038] ? check_preemption_disabled+0x48/0x200
[ 449.521079] run_timer_softirq+0x52/0xb0
[ 449.525156] ? rcu_read_lock_sched_held+0x108/0x120
[ 449.530202] __do_softirq+0x30b/0xad8
[ 449.534033] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 449.539163] ? pvclock_read_flags+0x160/0x160
[ 449.543671] ? lapic_next_event+0x5a/0x90
[ 449.547830] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 449.553391] ? check_preemption_disabled+0x48/0x200
[ 449.558416] ? check_preemption_disabled+0x48/0x200
[ 449.563457] ? kvm_clock_read+0x18/0x30
[ 449.567447] ? kvm_sched_clock_read+0x9/0x20
[ 449.571874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 449.577431] ? check_preemption_disabled+0x48/0x200
[ 449.582484] irq_exit+0x17f/0x1c0
[ 449.585954] smp_apic_timer_interrupt+0x1cb/0x760
[ 449.590821] ? smp_reschedule_interrupt+0x109/0x650
[ 449.595868] ? smp_call_function_single_interrupt+0x650/0x650
[ 449.601782] ? interrupt_entry+0xb5/0xf0
[ 449.605864] ? trace_hardirqs_off_caller+0xbb/0x300
[ 449.610898] ? trace_hardirqs_off_caller+0xbb/0x300
[ 449.615936] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 449.620803] ? trace_hardirqs_off+0x300/0x300
[ 449.625352] ? trace_hardirqs_off+0x300/0x300
[ 449.629875] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 449.635443] ? check_preemption_disabled+0x48/0x200
[ 449.640488] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 449.646064] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 449.650942] apic_timer_interrupt+0xf/0x20
[ 449.655183]
[ 449.657435] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 449.662383] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 449.681541] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 449.689279] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 449.696579] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 449.703889] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 449.711176] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 449.718467] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 449.725816] skb_clone+0x1bb/0x500
[ 449.729374] ? finish_task_switch+0x2f5/0x900
[ 449.733885] ? skb_split+0x11e0/0x11e0
[ 449.737785] ? preempt_notifier_register+0x200/0x200
[ 449.742898] ? __switch_to_asm+0x34/0x70
[ 449.746969] ? __switch_to_asm+0x34/0x70
[ 449.751040] ? __switch_to_asm+0x40/0x70
[ 449.755109] ? __switch_to_asm+0x34/0x70
[ 449.759184] ? __switch_to_asm+0x40/0x70
[ 449.763257] ? __switch_to_asm+0x34/0x70
[ 449.767351] ? __switch_to_asm+0x40/0x70
[ 449.771424] ? __switch_to_asm+0x34/0x70
[ 449.775501] ? __switch_to_asm+0x34/0x70
[ 449.779570] ? __switch_to_asm+0x40/0x70
[ 449.783640] ? __switch_to_asm+0x34/0x70
[ 449.787728] bpf_clone_redirect+0xb9/0x490
[ 449.791982] ? __schedule+0x874/0x1ed0
[ 449.795891] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 449.800933] ? __sched_text_start+0x8/0x8
[ 449.805098] ? retint_kernel+0x2d/0x2d
[ 449.809011] ? find_held_lock+0x36/0x1c0
[ 449.813097] ? lock_acquire+0x1ed/0x520
[ 449.817088] ? bpf_test_run+0x32e/0x5a0
[ 449.821078] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 449.826637] ? check_preemption_disabled+0x48/0x200
[ 449.831677] ? kasan_check_read+0x11/0x20
[ 449.835847] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 449.841146] ? rcu_bh_qs+0xc0/0xc0
[ 449.844709] ? preempt_schedule+0x4d/0x60
[ 449.848883] ? ___preempt_schedule+0x16/0x18
[ 449.853336] ? bpf_test_run+0x1c0/0x5a0
[ 449.857363] ? netlink_diag_dump+0x2a0/0x2a0
[ 449.861794] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 449.867365] ? bpf_test_init.isra.9+0x70/0x100
[ 449.871972] ? bpf_prog_test_run_skb+0x634/0xb40
[ 449.876749] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 449.881611] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 449.887163] ? fput+0x130/0x1a0
[ 449.890456] ? __bpf_prog_get+0x9b/0x290
[ 449.894529] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 449.899409] ? bpf_prog_test_run+0x130/0x1a0
[ 449.903845] ? __x64_sys_bpf+0x3d8/0x510
[ 449.907927] ? bpf_prog_get+0x20/0x20
[ 449.911753] ? ksys_ioctl+0x81/0xd0
[ 449.915414] ? do_syscall_64+0x1b9/0x820
[ 449.919497] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 449.924885] ? syscall_return_slowpath+0x5e0/0x5e0
[ 449.929836] ? trace_hardirqs_off+0x300/0x300
[ 449.934352] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 449.939381] ? recalc_sigpending_tsk+0x180/0x180
[ 449.944150] ? kasan_check_write+0x14/0x20
[ 449.948402] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 449.953265] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 449.958670] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96
[ 449.958778] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 449.965622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 449.965634] Call Trace:
[ 449.972254] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 449.981474]
[ 449.984046] syz-executor0 cpuset=
[ 449.994545] dump_stack+0x1c4/0x2b4
[ 449.996670] syz0
[ 450.000120] ? dump_stack_print_info.cold.2+0x52/0x52
[ 450.003727] mems_allowed=0
[ 450.005702] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 450.019361] warn_alloc.cold.118+0xb7/0x1bd
[ 450.023705] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 450.028563] ? lock_downgrade+0x900/0x900
[ 450.032729] ? trace_hardirqs_off+0xb8/0x300
[ 450.037150] ? trace_hardirqs_off+0xb8/0x300
[ 450.041581] __alloc_pages_slowpath+0x2667/0x2d80
[ 450.046473] ? warn_alloc+0x120/0x120
[ 450.050282] ? ktime_get+0x2e1/0x440
[ 450.054015] ? warn_alloc+0x120/0x120
[ 450.057828] ? print_usage_bug+0xc0/0xc0
[ 450.061896] ? warn_alloc+0x120/0x120
[ 450.065706] ? print_usage_bug+0xc0/0xc0
[ 450.069804] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 450.075364] ? should_fail+0x22d/0xd01
[ 450.079258] ? __lock_acquire+0x7ec/0x4ec0
[ 450.083506] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 450.088623] ? __lock_acquire+0x7ec/0x4ec0
[ 450.092869] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 450.097979] ? __lock_acquire+0x7ec/0x4ec0
[ 450.102217] ? should_fail+0x22d/0xd01
[ 450.106123] ? mark_held_locks+0x130/0x130
[ 450.110366] ? mark_held_locks+0x130/0x130
[ 450.114614] ? graph_lock+0x170/0x170
[ 450.118418] ? print_usage_bug+0xc0/0xc0
[ 450.122491] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 450.128034] ? check_preemption_disabled+0x48/0x200
[ 450.133052] ? check_preemption_disabled+0x48/0x200
[ 450.138090] ? __lock_is_held+0xb5/0x140
[ 450.142164] __alloc_pages_nodemask+0xa80/0xde0
[ 450.146844] ? graph_lock+0x170/0x170
[ 450.150659] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 450.155682] ? graph_lock+0x170/0x170
[ 450.159502] ? find_held_lock+0x36/0x1c0
[ 450.163586] ? ____cache_alloc_node+0x1c7/0x1e0
[ 450.168262] ? lock_downgrade+0x900/0x900
[ 450.172433] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 450.177987] cache_grow_begin+0x91/0x8c0
[ 450.182057] ? do_raw_spin_unlock+0xa7/0x2f0
[ 450.186488] fallback_alloc+0x203/0x2e0
[ 450.190480] ____cache_alloc_node+0x1c7/0x1e0
[ 450.194992] kmem_cache_alloc_node+0xe3/0x730
[ 450.199500] ? ipv6_get_ifaddr+0x42e/0x620
[ 450.203751] __alloc_skb+0x119/0x770
[ 450.207477] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 450.212767] ? skb_scrub_packet+0x490/0x490
[ 450.217092] ? lock_downgrade+0x900/0x900
[ 450.221250] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 450.226801] ? refcount_sub_and_test_checked+0x203/0x310
[ 450.232264] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 450.237732] ? addrconf_rs_timer+0x6f0/0x6f0
[ 450.242162] ndisc_alloc_skb+0x144/0x340
[ 450.246240] ndisc_send_rs+0x331/0x6e0
[ 450.250160] addrconf_rs_timer+0x3c0/0x6f0
[ 450.254409] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 450.258663] call_timer_fn+0x272/0x920
[ 450.262560] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 450.266805] ? process_timeout+0x40/0x40
[ 450.270879] ? find_held_lock+0x36/0x1c0
[ 450.274957] ? mark_held_locks+0xc7/0x130
[ 450.279118] ? _raw_spin_unlock_irq+0x27/0x80
[ 450.283620] ? _raw_spin_unlock_irq+0x27/0x80
[ 450.288120] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 450.292362] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 450.296949] ? trace_hardirqs_on+0xbd/0x310
[ 450.301272] ? kasan_check_read+0x11/0x20
[ 450.305436] ? __run_timers+0x7da/0xc70
[ 450.309419] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 450.314893] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 450.319134] __run_timers+0x7e5/0xc70
[ 450.322959] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 450.328339] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 450.333365] ? graph_lock+0x170/0x170
[ 450.337263] ? print_usage_bug+0xc0/0xc0
[ 450.341336] ? lock_release+0x970/0x970
[ 450.345326] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 450.350529] ? find_held_lock+0x36/0x1c0
[ 450.354602] ? graph_lock+0x170/0x170
[ 450.358417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 450.363958] ? check_preemption_disabled+0x48/0x200
[ 450.369002] ? __lock_is_held+0xb5/0x140
[ 450.373070] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 450.378632] ? check_preemption_disabled+0x48/0x200
[ 450.383665] run_timer_softirq+0x52/0xb0
[ 450.387734] ? rcu_read_lock_sched_held+0x108/0x120
[ 450.392756] __do_softirq+0x30b/0xad8
[ 450.396573] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 450.401699] ? pvclock_read_flags+0x160/0x160
[ 450.406197] ? lapic_next_event+0x5a/0x90
[ 450.410350] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 450.415892] ? check_preemption_disabled+0x48/0x200
[ 450.420909] ? check_preemption_disabled+0x48/0x200
[ 450.425936] ? kvm_clock_read+0x18/0x30
[ 450.429915] ? kvm_sched_clock_read+0x9/0x20
[ 450.434337] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 450.439882] ? check_preemption_disabled+0x48/0x200
[ 450.444919] irq_exit+0x17f/0x1c0
[ 450.448391] smp_apic_timer_interrupt+0x1cb/0x760
[ 450.453235] ? smp_reschedule_interrupt+0x109/0x650
[ 450.458261] ? smp_call_function_single_interrupt+0x650/0x650
[ 450.464175] ? interrupt_entry+0xb5/0xf0
[ 450.468243] ? trace_hardirqs_off_caller+0xbb/0x300
[ 450.473262] ? trace_hardirqs_off_caller+0xbb/0x300
[ 450.478291] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 450.483162] ? trace_hardirqs_off+0x300/0x300
[ 450.487658] ? trace_hardirqs_off+0x300/0x300
[ 450.492158] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 450.497706] ? check_preemption_disabled+0x48/0x200
[ 450.502735] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 450.508307] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 450.513174] apic_timer_interrupt+0xf/0x20
[ 450.517408]
[ 450.519647] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 450.524929] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 d9 68 09 fa 48 83 3d 19 6f b9 01 00 75 07 e8 9a 14 c6 f9 0f 0b e8 93 14 c6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 8d 68 09 fa 4c 8b 45 d0 e9
[ 450.544133] RSP: 0000:ffff8801b7dee238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 450.551860] RAX: ffff8801d8cb8240 RBX: 0000000000000293 RCX: 1ffff1003b197166
[ 450.559134] RDX: 0000000000000000 RSI: ffffffff87b8ba9d RDI: 0000000000000293
[ 450.566409] RBP: ffff8801b7dee240 R08: ffff8801d8cb8b30 R09: 0000000000000006
[ 450.573683] R10: 0000000000000000 R11: ffff8801d8cb8240 R12: 0000000000000293
[ 450.580963] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff897229a0
[ 450.588277] ? arch_local_irq_restore+0x45/0x52
[ 450.592973] dump_stack+0x26a/0x2b4
[ 450.596608] ? dump_stack_print_info.cold.2+0x52/0x52
[ 450.601814] ? mark_held_locks+0x130/0x130
[ 450.606066] ? mark_held_locks+0x130/0x130
[ 450.610319] dump_header+0x27b/0xf72
[ 450.614054] ? pagefault_out_of_memory+0x197/0x197
[ 450.618994] ? mark_held_locks+0x130/0x130
[ 450.623243] ? __lock_acquire+0x7ec/0x4ec0
[ 450.627490] ? mem_cgroup_charge_statistics+0x780/0x780
[ 450.632861] ? print_usage_bug+0xc0/0xc0
[ 450.636926] ? print_usage_bug+0xc0/0xc0
[ 450.640999] ? graph_lock+0x170/0x170
[ 450.644797] ? graph_lock+0x170/0x170
[ 450.648606] ? print_usage_bug+0xc0/0xc0
[ 450.652674] ? print_usage_bug+0xc0/0xc0
[ 450.656756] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 450.662321] ? find_held_lock+0x36/0x1c0
[ 450.666400] ? mark_held_locks+0xc7/0x130
[ 450.670556] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 450.675665] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 450.680785] ? lockdep_hardirqs_on+0x421/0x5c0
[ 450.685381] ? trace_hardirqs_on+0xbd/0x310
[ 450.689705] ? kasan_check_read+0x11/0x20
[ 450.693867] ? ___ratelimit+0x36f/0x655
[ 450.697853] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 450.703321] ? trace_hardirqs_on+0x310/0x310
[ 450.707735] ? lock_downgrade+0x900/0x900
[ 450.711897] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 450.717013] ? ___ratelimit+0xaa/0x655
[ 450.720908] ? idr_get_free+0xec0/0xec0
[ 450.724890] ? kasan_check_write+0x14/0x20
[ 450.729133] ? do_raw_spin_lock+0xc1/0x200
[ 450.733384] oom_kill_process.cold.27+0x10/0x903
[ 450.738145] ? graph_lock+0x170/0x170
[ 450.741974] ? _raw_spin_unlock+0x2c/0x50
[ 450.746129] ? oom_badness+0xe6/0xaa0
[ 450.749942] ? oom_evaluate_task+0x540/0x540
[ 450.754363] ? find_held_lock+0x36/0x1c0
[ 450.758443] ? out_of_memory+0x974/0x14c0
[ 450.762597] ? lock_downgrade+0x900/0x900
[ 450.766750] ? check_preemption_disabled+0x48/0x200
[ 450.771781] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 450.777582] ? kasan_check_read+0x11/0x20
[ 450.781744] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 450.787054] ? rcu_bh_qs+0xc0/0xc0
[ 450.790608] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 450.795638] ? oom_evaluate_task+0x302/0x540
[ 450.800062] out_of_memory+0xa86/0x14c0
[ 450.804051] ? oom_killer_disable+0x3a0/0x3a0
[ 450.808560] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 450.813499] ? __mutex_add_waiter+0x2a0/0x2a0
[ 450.818017] __alloc_pages_slowpath+0x2318/0x2d80
[ 450.822908] ? warn_alloc+0x120/0x120
[ 450.826715] ? __radix_tree_lookup+0x4c0/0x4c0
[ 450.831333] ? find_get_entry+0x2f2/0xc40
[ 450.835500] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 450.841054] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 450.846001] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 450.851549] ? should_fail+0x22d/0xd01
[ 450.855451] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 450.860565] ? __lock_is_held+0xb5/0x140
[ 450.864658] ? __lock_is_held+0xb5/0x140
[ 450.868733] ? find_held_lock+0x36/0x1c0
[ 450.872806] ? ___might_sleep+0x1ed/0x300
[ 450.876965] ? lock_release+0x970/0x970
[ 450.880951] ? arch_local_save_flags+0x40/0x40
[ 450.885551] ? __might_sleep+0x95/0x190
[ 450.889537] __alloc_pages_nodemask+0xa80/0xde0
[ 450.894225] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 450.899259] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 450.905060] ? kasan_check_read+0x11/0x20
[ 450.909217] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 450.914509] ? graph_lock+0x170/0x170
[ 450.918322] ? print_usage_bug+0xc0/0xc0
[ 450.922391] ? graph_lock+0x170/0x170
[ 450.926192] ? graph_lock+0x170/0x170
[ 450.930002] ? __do_page_cache_readahead+0x7ce/0x980
[ 450.935129] ? find_held_lock+0x36/0x1c0
[ 450.939215] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 450.944770] alloc_pages_current+0x10c/0x210
[ 450.949185] ? lock_downgrade+0x900/0x900
[ 450.953350] __page_cache_alloc+0x38f/0x5b0
[ 450.957686] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 450.963490] ? kasan_check_read+0x11/0x20
[ 450.967652] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 450.972961] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 450.977658] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 450.983205] ? check_preemption_disabled+0x48/0x200
[ 450.988237] filemap_fault+0x1594/0x25f0
[ 450.992328] ? __lock_page_or_retry+0xa00/0xa00
[ 450.997019] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 451.002833] ? kasan_check_read+0x11/0x20
[ 451.007000] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 451.012288] ? rcu_bh_qs+0xc0/0xc0
[ 451.015855] ? print_usage_bug+0xc0/0xc0
[ 451.019956] ? filemap_map_pages+0xdea/0x1980
[ 451.024463] ? print_usage_bug+0xc0/0xc0
[ 451.028542] ? find_get_pages_range_tag+0x1320/0x1320
[ 451.033746] ? print_usage_bug+0xc0/0xc0
[ 451.037818] ? __lock_acquire+0x7ec/0x4ec0
[ 451.042070] ? graph_lock+0x170/0x170
[ 451.045876] ? __sigqueue_free.part.27+0x7d/0xa0
[ 451.050646] ? __lock_acquire+0x7ec/0x4ec0
[ 451.054919] ? lock_acquire+0x1ed/0x520
[ 451.058905] ? ext4_filemap_fault+0x7a/0xad
[ 451.063244] ? lock_release+0x970/0x970
[ 451.067227] ? arch_local_save_flags+0x40/0x40
[ 451.071853] ? mark_held_locks+0x130/0x130
[ 451.076124] ? down_read+0xb0/0x1d0
[ 451.079761] ? ext4_filemap_fault+0x7a/0xad
[ 451.084100] ? __down_interruptible+0x700/0x700
[ 451.088789] ? graph_lock+0x170/0x170
[ 451.092610] ? __sigqueue_free.part.27+0x7d/0xa0
[ 451.097400] ext4_filemap_fault+0x82/0xad
[ 451.101563] __do_fault+0x100/0x6b0
[ 451.105200] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 451.110495] ? print_bad_pte+0x6c0/0x6c0
[ 451.114577] ? pmd_val+0x88/0x100
[ 451.118041] ? add_mm_counter_fast+0xd0/0xd0
[ 451.122463] ? pmd_val+0x88/0x100
[ 451.125928] ? add_mm_counter_fast+0xd0/0xd0
[ 451.130354] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 451.135926] __handle_mm_fault+0x3709/0x53e0
[ 451.140365] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 451.145227] ? graph_lock+0x170/0x170
[ 451.149043] ? print_usage_bug+0xc0/0xc0
[ 451.153116] ? graph_lock+0x170/0x170
[ 451.156930] ? graph_lock+0x170/0x170
[ 451.160764] ? handle_mm_fault+0x42a/0xc70
[ 451.165016] ? lock_downgrade+0x900/0x900
[ 451.169172] ? check_preemption_disabled+0x48/0x200
[ 451.174219] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 451.180043] ? kasan_check_read+0x11/0x20
[ 451.184211] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 451.189507] ? rcu_bh_qs+0xc0/0xc0
[ 451.193056] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 451.198533] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 451.204099] ? check_preemption_disabled+0x48/0x200
[ 451.209152] handle_mm_fault+0x54f/0xc70
[ 451.213242] ? __handle_mm_fault+0x53e0/0x53e0
[ 451.217858] ? find_vma+0x34/0x190
[ 451.221423] __do_page_fault+0x67d/0xed0
[ 451.225520] ? mm_fault_error+0x380/0x380
[ 451.229694] ? syscall_slow_exit_work+0x520/0x520
[ 451.234568] do_page_fault+0xf2/0x7e0
[ 451.238396] ? vmalloc_sync_all+0x30/0x30
[ 451.242563] ? error_entry+0x70/0xd0
[ 451.246308] ? trace_hardirqs_off_caller+0xbb/0x300
[ 451.251361] ? trace_hardirqs_on_caller+0xc0/0x300
[ 451.256335] ? syscall_return_slowpath+0x5e0/0x5e0
[ 451.261288] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 451.266168] ? trace_hardirqs_off+0x300/0x300
[ 451.270681] ? trace_hardirqs_off_caller+0x300/0x300
[ 451.275816] ? prepare_exit_to_usermode+0x291/0x3b0
[ 451.280874] ? page_fault+0x8/0x30
[ 451.284437] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 451.289296] ? page_fault+0x8/0x30
[ 451.292856] page_fault+0x1e/0x30
[ 451.296327] RIP: 0033:0x45db60
[ 451.299532] Code: Bad RIP value.
[ 451.302899] RSP: 002b:000000c4202cdab8 EFLAGS: 00010286
[ 451.308282] RAX: 0000000000000000 RBX: 000000c420027180 RCX: 000000000045ddf3
[ 451.315586] RDX: 000000c4202cdac0 RSI: 000000c4202cdbf0 RDI: 0000000000000011
[ 451.322882] RBP: 000000c420319e30 R08: 0000000000000000 R09: 0000000000000000
[ 451.330177] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 451.337472] R13: 000000c42a37bb00 R14: 0000000000000001 R15: 0000000000000000
[ 451.344804] CPU: 0 PID: 11603 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #96
[ 451.344811] warn_alloc_show_mem: 1 callbacks suppressed
[ 451.344826] Mem-Info:
[ 451.352126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 451.357515] active_anon:47421 inactive_anon:371 isolated_anon:0
[ 451.357515] active_file:325 inactive_file:864 isolated_file:0
[ 451.357515] unevictable:0 dirty:0 writeback:0 unstable:0
[ 451.357515] slab_reclaimable:8893 slab_unreclaimable:1475007
[ 451.357515] mapped:24769 shmem:379 pagetables:497 bounce:0
[ 451.357515] free:13771 free_pcp:194 free_cma:0
[ 451.359895] Call Trace:
[ 451.369312] Node 0 active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99076kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 451.402366]
[ 451.404943] Node 0
[ 451.432811] dump_stack+0x1c4/0x2b4
[ 451.434969] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 451.437185] ? dump_stack_print_info.cold.2+0x52/0x52
[ 451.440781] lowmem_reserve[]: 0
[ 451.466341] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 451.471503] 2815
[ 451.474801] warn_alloc.cold.118+0xb7/0x1bd
[ 451.480316] 6318
[ 451.482399] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 451.486700] 6318
[ 451.488783] ? lock_downgrade+0x900/0x900
[ 451.493604] Node 0
[ 451.495684] ? trace_hardirqs_off+0xb8/0x300
[ 451.499830] DMA32 free:25160kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 451.502048] ? trace_hardirqs_off+0xb8/0x300
[ 451.506431] lowmem_reserve[]:
[ 451.533010] __alloc_pages_slowpath+0x2667/0x2d80
[ 451.537395] 0
[ 451.540536] ? warn_alloc+0x120/0x120
[ 451.545369] 0 3503
[ 451.547217] ? trace_hardirqs_on+0x310/0x310
[ 451.550978] 3503
[ 451.553226] ? warn_alloc+0x120/0x120
[ 451.557615] Node 0
[ 451.559685] ? print_usage_bug+0xc0/0xc0
[ 451.563490] Normal free:14016kB min:37376kB low:46720kB high:56064kB active_anon:189684kB inactive_anon:1484kB active_file:1300kB inactive_file:3564kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:1988kB bounce:0kB free_pcp:776kB local_pcp:528kB free_cma:0kB
[ 451.565697] ? warn_alloc+0x120/0x120
[ 451.569727] lowmem_reserve[]: 0
[ 451.598486] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 451.602258] 0
[ 451.605539] ? print_usage_bug+0xc0/0xc0
[ 451.610523] 0 0
[ 451.612353] ? __lock_acquire+0x7ec/0x4ec0
[ 451.616386] Node 0
[ 451.618365] ? __lock_acquire+0x7ec/0x4ec0
[ 451.622569] DMA: 1*4kB
[ 451.624819] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 451.629034] (U)
[ 451.631618] ? should_fail+0x22d/0xd01
[ 451.637130] 0*8kB
[ 451.639111] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 451.642961] 0*16kB 1*32kB
[ 451.645121] ? __lock_acquire+0x7ec/0x4ec0
[ 451.650199] (U)
[ 451.653050] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 451.657248] 2*64kB (U)
[ 451.659235] ? __lock_acquire+0x7ec/0x4ec0
[ 451.664844] 1*128kB
[ 451.667438] ? should_fail+0x22d/0xd01
[ 451.671641] (U)
[ 451.673965] ? print_usage_bug+0xc0/0xc0
[ 451.677827] 1*256kB (U)
[ 451.679820] ? mark_held_locks+0x130/0x130
[ 451.683851] 0*512kB
[ 451.686520] ? mark_held_locks+0x130/0x130
[ 451.690736] 1*1024kB
[ 451.693077] ? graph_lock+0x170/0x170
[ 451.697277] (U) 1*2048kB
[ 451.699726] ? print_usage_bug+0xc0/0xc0
[ 451.703501] (M)
[ 451.706263] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 451.710293] 3*4096kB (M)
[ 451.712314] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 451.717043] = 15908kB
[ 451.719810] ? check_preemption_disabled+0x48/0x200
[ 451.725327] Node 0 DMA32:
[ 451.727756] ? check_preemption_disabled+0x48/0x200
[ 451.732752] 2*4kB
[ 451.735617] ? __lock_is_held+0xb5/0x140
[ 451.740593] (M)
[ 451.742753] __alloc_pages_nodemask+0xa80/0xde0
[ 451.746782] 0*8kB
[ 451.748757] ? graph_lock+0x170/0x170
[ 451.753401] 2*16kB
[ 451.755557] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 451.759340] (M)
[ 451.761575] ? graph_lock+0x170/0x170
[ 451.766572] 1*32kB
[ 451.768565] ? find_held_lock+0x36/0x1c0
[ 451.772328] (M) 2*64kB
[ 451.774589] ? ____cache_alloc_node+0x1c7/0x1e0
[ 451.778616] (M)
[ 451.781205] ? lock_downgrade+0x900/0x900
[ 451.785857] 3*128kB
[ 451.787846] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 451.791959] (M)
[ 451.794317] cache_grow_begin+0x91/0x8c0
[ 451.799817] 2*256kB
[ 451.801801] ? do_raw_spin_unlock+0xa7/0x2f0
[ 451.805833] (M)
[ 451.808173] fallback_alloc+0x203/0x2e0
[ 451.812543] 3*512kB
[ 451.814544] ____cache_alloc_node+0x1c7/0x1e0
[ 451.818481] (M)
[ 451.820815] kmem_cache_alloc_node+0xe3/0x730
[ 451.825279] 4*1024kB
[ 451.827265] ? ipv6_get_ifaddr+0x42e/0x620
[ 451.831727] (UM)
[ 451.834156] __alloc_skb+0x119/0x770
[ 451.838357] 3*2048kB
[ 451.840423] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 451.844133] (M)
[ 451.846551] ? skb_scrub_packet+0x490/0x490
[ 451.851801] 3*4096kB
[ 451.853781] ? lock_downgrade+0x900/0x900
[ 451.858081] (M)
[ 451.860504] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 451.864623] = 25160kB
[ 451.866606] ? refcount_sub_and_test_checked+0x203/0x310
[ 451.872120] Node 0
[ 451.874539] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 451.879955] Normal:
[ 451.882197] ? addrconf_rs_timer+0x6f0/0x6f0
[ 451.887619] 1152*4kB
[ 451.889959] ndisc_alloc_skb+0x144/0x340
[ 451.894337] (UMEH)
[ 451.896760] ndisc_send_rs+0x331/0x6e0
[ 451.900780] 422*8kB (UMEH)
[ 451.903036] addrconf_rs_timer+0x3c0/0x6f0
[ 451.906883] 187*16kB
[ 451.909821] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 451.914027] (UMEH)
[ 451.916454] call_timer_fn+0x272/0x920
[ 451.920646] 70*32kB (UME)
[ 451.922895] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 451.926752] 13*64kB
[ 451.929599] ? process_timeout+0x40/0x40
[ 451.933808] (UM)
[ 451.936147] ? find_held_lock+0x36/0x1c0
[ 451.940179] 0*128kB
[ 451.942261] ? __run_timers+0x7da/0xc70
[ 451.946286] 0*256kB
[ 451.948620] ? _raw_spin_unlock_irq+0x27/0x80
[ 451.952558] 0*512kB 0*1024kB
[ 451.954891] ? _raw_spin_unlock_irq+0x27/0x80
[ 451.959385] 0*2048kB 0*4096kB
[ 451.962518] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 451.966983] = 14048kB
[ 451.970179] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 451.974389] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 451.976796] ? trace_hardirqs_on+0xbd/0x310
[ 451.981353] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 451.990191] ? kasan_check_read+0x11/0x20
[ 451.994490] 1570 total pagecache pages
[ 452.003080] ? __run_timers+0x7da/0xc70
[ 452.007210] 0 pages in swap cache
[ 452.011100] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 452.015062] Swap cache stats: add 0, delete 0, find 0/0
[ 452.018534] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 452.023973] Free swap = 0kB
[ 452.029358] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 452.033570] Total swap = 0kB
[ 452.036595] __run_timers+0x7e5/0xc70
[ 452.040799] 1965979 pages RAM
[ 452.043836] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 452.047597] 0 pages HighMem/MovableOnly
[ 452.050711] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 452.056037] 343324 pages reserved
[ 452.056047] 0 pages cma reserved
[ 452.060029] ? graph_lock+0x170/0x170
[ 452.065098] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 452.068478] ? enqueue_hrtimer+0x1a5/0x560
[ 452.068492] ? lock_release+0x970/0x970
[ 452.068507] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 452.068528] ? find_held_lock+0x36/0x1c0
[ 452.071965] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 452.075673] ? graph_lock+0x170/0x170
[ 452.082145] syz-fuzzer cpuset=
[ 452.086388] ? pvclock_read_flags+0x160/0x160
[ 452.090343] /
[ 452.095540] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 452.099576] mems_allowed=0
[ 452.109812] ? check_preemption_disabled+0x48/0x200
[ 452.136537] ? __lock_is_held+0xb5/0x140
[ 452.140645] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 452.146208] ? check_preemption_disabled+0x48/0x200
[ 452.151254] run_timer_softirq+0x52/0xb0
[ 452.155343] ? rcu_read_lock_sched_held+0x108/0x120
[ 452.160377] __do_softirq+0x30b/0xad8
[ 452.164195] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 452.169326] ? pvclock_read_flags+0x160/0x160
[ 452.173832] ? lapic_next_event+0x5a/0x90
[ 452.177994] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 452.183546] ? check_preemption_disabled+0x48/0x200
[ 452.188573] ? check_preemption_disabled+0x48/0x200
[ 452.193610] ? kvm_clock_read+0x18/0x30
[ 452.197594] ? kvm_sched_clock_read+0x9/0x20
[ 452.202017] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 452.207563] ? check_preemption_disabled+0x48/0x200
[ 452.212603] irq_exit+0x17f/0x1c0
[ 452.216074] smp_apic_timer_interrupt+0x1cb/0x760
[ 452.220929] ? smp_reschedule_interrupt+0x109/0x650
[ 452.225966] ? smp_call_function_single_interrupt+0x650/0x650
[ 452.231868] ? interrupt_entry+0xb5/0xf0
[ 452.235944] ? trace_hardirqs_off_caller+0xbb/0x300
[ 452.240976] ? trace_hardirqs_off_caller+0xbb/0x300
[ 452.246004] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 452.250858] ? trace_hardirqs_off+0x300/0x300
[ 452.255359] ? trace_hardirqs_off+0x300/0x300
[ 452.259867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 452.265418] ? check_preemption_disabled+0x48/0x200
[ 452.270460] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 452.276025] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 452.280900] apic_timer_interrupt+0xf/0x20
[ 452.285139]
[ 452.287401] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 452.292352] Code: 7e 0f 85 cf fe ff ff e8 46 b3 3e ff e9 c5 fe ff ff e8 5d 10 c3 ff 48 83 3d fd 5e b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[ 452.311285] RSP: 0000:ffff8801a2c0f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 452.319035] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 452.326334] RDX: 0000000000000000 RSI: ffff8801a03d2940 RDI: 0000000000000282
[ 452.333613] RBP: ffff8801a2c0f7b0 R08: ffff8801a03d20c0 R09: 0000000000000000
[ 452.340905] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 452.348189] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 452.355547] skb_clone+0x1bb/0x500
[ 452.359118] ? finish_task_switch+0x2f5/0x900
[ 452.363638] ? skb_split+0x11e0/0x11e0
[ 452.367536] ? preempt_notifier_register+0x200/0x200
[ 452.372663] ? __switch_to_asm+0x34/0x70
[ 452.376734] ? __switch_to_asm+0x34/0x70
[ 452.380802] ? __switch_to_asm+0x40/0x70
[ 452.384869] ? __switch_to_asm+0x34/0x70
[ 452.388931] ? __switch_to_asm+0x40/0x70
[ 452.392996] ? __switch_to_asm+0x34/0x70
[ 452.397059] ? __switch_to_asm+0x40/0x70
[ 452.401123] ? __switch_to_asm+0x34/0x70
[ 452.405193] ? __switch_to_asm+0x34/0x70
[ 452.409267] ? __switch_to_asm+0x40/0x70
[ 452.413428] ? __switch_to_asm+0x34/0x70
[ 452.417505] bpf_clone_redirect+0xb9/0x490
[ 452.421749] ? __schedule+0x874/0x1ed0
[ 452.425652] bpf_prog_3aea14b1f6cd0d8b+0x4ff/0x1000
[ 452.430681] ? __sched_text_start+0x8/0x8
[ 452.434841] ? retint_kernel+0x2d/0x2d
[ 452.438746] ? find_held_lock+0x36/0x1c0
[ 452.442821] ? lock_acquire+0x1ed/0x520
[ 452.446805] ? bpf_test_run+0x32e/0x5a0
[ 452.450784] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 452.456342] ? check_preemption_disabled+0x48/0x200
[ 452.461382] ? kasan_check_read+0x11/0x20
[ 452.465540] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 452.470826] ? rcu_bh_qs+0xc0/0xc0
[ 452.474377] ? preempt_schedule+0x4d/0x60
[ 452.478534] ? ___preempt_schedule+0x16/0x18
[ 452.482960] ? bpf_test_run+0x1c0/0x5a0
[ 452.486957] ? netlink_diag_dump+0x2a0/0x2a0
[ 452.491377] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 452.496921] ? bpf_test_init.isra.9+0x70/0x100
[ 452.501525] ? bpf_prog_test_run_skb+0x634/0xb40
[ 452.506319] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 452.511183] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 452.516737] ? fput+0x130/0x1a0
[ 452.520031] ? __bpf_prog_get+0x9b/0x290
[ 452.524105] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 452.528956] ? bpf_prog_test_run+0x130/0x1a0
[ 452.533868] ? __x64_sys_bpf+0x3d8/0x510
[ 452.537937] ? bpf_prog_get+0x20/0x20
[ 452.541753] ? ksys_ioctl+0x81/0xd0
[ 452.545397] ? do_syscall_64+0x1b9/0x820
[ 452.549464] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 452.554838] ? syscall_return_slowpath+0x5e0/0x5e0
[ 452.559783] ? trace_hardirqs_off+0x300/0x300
[ 452.564291] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 452.569347] ? recalc_sigpending_tsk+0x180/0x180
[ 452.574115] ? kasan_check_write+0x14/0x20
[ 452.578370] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 452.583235] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 452.588887] CPU: 1 PID: 5323 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #96