oc-65536 396KB 396KB
[ 346.890231] ? ____cache_alloc_node+0x1c7/0x1e0
[ 346.890258] ? lock_downgrade+0x900/0x900
[ 346.890283] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 346.895643] kmalloc-32768 693KB 693KB
[ 346.900670] cache_grow_begin+0x91/0x8c0
[ 346.900687] ? do_raw_spin_unlock+0xa7/0x2f0
[ 346.900709] fallback_alloc+0x203/0x2e0
[ 346.904496] kmalloc-16384 412KB 412KB
[ 346.908753] ____cache_alloc_node+0x1c7/0x1e0
[ 346.914146] kmalloc-8192 1683KB 1683KB
[ 346.918069] kmem_cache_alloc_node+0xe3/0x730
[ 346.923285] kmalloc-4096 5958KB 5958KB
[ 346.928607] ? ipv6_get_ifaddr+0x42e/0x620
[ 346.932699] kmalloc-2048 6485KB 8007KB
[ 346.938012] __alloc_skb+0x119/0x770
[ 346.941842] kmalloc-1024 2930KB 5410KB
[ 346.946288] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 346.951866] kmalloc-512 3633045KB 3633048KB
[ 346.957175] ? skb_scrub_packet+0x490/0x490
[ 346.962234] kmalloc-256 1706KB 2227KB
[ 346.966238] ? lock_downgrade+0x900/0x900
[ 346.971814] kmalloc-128 432KB 858KB
[ 346.976784] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 346.982220] kmalloc-96 439KB 1860KB
[ 346.986191] ? refcount_sub_and_test_checked+0x203/0x310
[ 346.991231] kmalloc-64 674KB 1208KB
[ 346.994980] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 347.000388] kmalloc-32 915KB 1614KB
[ 347.005439] ? addrconf_rs_timer+0x690/0x690
[ 347.010854] kmalloc-192 744KB 904KB
[ 347.015308] ndisc_alloc_skb+0x144/0x340
[ 347.021042] kmem_cache 252KB 255KB
[ 347.025170] ndisc_send_rs+0x331/0x6e0
[ 347.030647] Out of memory: Kill process 5353 (syz-fuzzer) score 26 or sacrifice child
[ 347.036141] addrconf_rs_timer+0x314/0x690
[ 347.041272] Killed process 5367 (syz-executor0) total-vm:70212kB, anon-rss:60kB, file-rss:0kB, shmem-rss:0kB
[ 347.046150] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 347.092964] init invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0
[ 347.094835] call_timer_fn+0x272/0x920
[ 347.108830] init cpuset=
[ 347.111092] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 347.116439] /
[ 347.120503] ? process_timeout+0x40/0x40
[ 347.125722] mems_allowed=0
[ 347.130505] ? find_held_lock+0x36/0x1c0
[ 347.130538] ? __run_timers+0x7da/0xc70
[ 347.130557] ? _raw_spin_unlock_irq+0x27/0x80
[ 348.498643] ? _raw_spin_unlock_irq+0x27/0x80
[ 348.503150] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 348.507423] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 348.512010] ? trace_hardirqs_on+0xbd/0x310
[ 348.516337] ? kasan_check_read+0x11/0x20
[ 348.520490] ? __run_timers+0x7da/0xc70
[ 348.524477] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 348.529940] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 348.534186] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 348.538430] __run_timers+0x7e5/0xc70
[ 348.542258] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 348.547632] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 348.552661] ? graph_lock+0x170/0x170
[ 348.556483] ? enqueue_hrtimer+0x1a5/0x560
[ 348.560727] ? lock_release+0x970/0x970
[ 348.564708] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 348.569916] ? find_held_lock+0x36/0x1c0
[ 348.573988] ? graph_lock+0x170/0x170
[ 348.577793] ? pvclock_read_flags+0x160/0x160
[ 348.582310] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 348.587861] ? check_preemption_disabled+0x48/0x200
[ 348.592901] ? __lock_is_held+0xb5/0x140
[ 348.597000] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 348.602552] ? check_preemption_disabled+0x48/0x200
[ 348.607582] run_timer_softirq+0x52/0xb0
[ 348.611650] ? rcu_read_lock_sched_held+0x108/0x120
[ 348.616693] __do_softirq+0x30b/0xad8
[ 348.620531] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 348.625647] ? pvclock_read_flags+0x160/0x160
[ 348.630161] ? lapic_next_event+0x5a/0x90
[ 348.634317] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 348.639861] ? check_preemption_disabled+0x48/0x200
[ 348.644883] ? check_preemption_disabled+0x48/0x200
[ 348.649914] ? kvm_clock_read+0x18/0x30
[ 348.653896] ? kvm_sched_clock_read+0x9/0x20
[ 348.658316] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 348.663865] ? check_preemption_disabled+0x48/0x200
[ 348.668902] irq_exit+0x17f/0x1c0
[ 348.672383] smp_apic_timer_interrupt+0x1cb/0x760
[ 348.677237] ? smp_reschedule_interrupt+0x109/0x650
[ 348.682277] ? smp_call_function_single_interrupt+0x650/0x650
[ 348.688172] ? interrupt_entry+0xb5/0xf0
[ 348.692254] ? trace_hardirqs_off_caller+0xbb/0x310
[ 348.697286] ? trace_hardirqs_off_caller+0xbb/0x310
[ 348.702314] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 348.707166] ? trace_hardirqs_on_caller+0x310/0x310
[ 348.712191] ? trace_hardirqs_on_caller+0x310/0x310
[ 348.717234] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 348.722799] ? check_preemption_disabled+0x48/0x200
[ 348.727822] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 348.733377] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 348.738277] apic_timer_interrupt+0xf/0x20
[ 348.742535]
[ 348.744786] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 348.749724] Code: 7e 0f 85 cf fe ff ff e8 56 8d 3e ff e9 c5 fe ff ff e8 7d f4 c2 ff 48 83 3d 0d 02 70 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 6a a1
[ 348.768642] RSP: 0018:ffff880192c3f748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 348.776389] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 348.783655] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 348.790928] RBP: ffff880192c3f7b0 R08: ffff88019a29e280 R09: 0000000000000000
[ 348.798197] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 348.805464] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 348.812779] skb_clone+0x1bb/0x500
[ 348.816322] ? finish_task_switch+0x2f5/0x900
[ 348.820839] ? skb_split+0x11e0/0x11e0
[ 348.824728] ? preempt_notifier_register+0x200/0x200
[ 348.829834] ? __switch_to_asm+0x34/0x70
[ 348.833896] ? __switch_to_asm+0x34/0x70
[ 348.837961] ? __switch_to_asm+0x40/0x70
[ 348.842022] ? __switch_to_asm+0x34/0x70
[ 348.846098] ? __switch_to_asm+0x40/0x70
[ 348.850161] ? __switch_to_asm+0x34/0x70
[ 348.854222] ? __switch_to_asm+0x40/0x70
[ 348.858290] ? __switch_to_asm+0x34/0x70
[ 348.862356] ? __switch_to_asm+0x34/0x70
[ 348.866422] ? __switch_to_asm+0x40/0x70
[ 348.870487] ? __switch_to_asm+0x34/0x70
[ 348.874571] bpf_clone_redirect+0xb9/0x490
[ 348.878815] ? __schedule+0x874/0x1ed0
[ 348.882715] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 348.887743] ? __sched_text_start+0x8/0x8
[ 348.891909] ? retint_kernel+0x2d/0x2d
[ 348.895820] ? trace_hardirqs_on_caller+0xc0/0x310
[ 348.900774] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 348.905548] ? find_held_lock+0x36/0x1c0
[ 348.909622] ? lock_acquire+0x1ed/0x520
[ 348.913619] ? bpf_test_run+0x32e/0x5a0
[ 348.917600] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 348.923161] ? check_preemption_disabled+0x48/0x200
[ 348.928186] ? kasan_check_read+0x11/0x20
[ 348.932342] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 348.937622] ? rcu_bh_qs+0xc0/0xc0
[ 348.941169] ? preempt_schedule+0x4d/0x60
[ 348.945339] ? ___preempt_schedule+0x16/0x18
[ 348.949762] ? bpf_test_run+0x1c0/0x5a0
[ 348.953762] ? netlink_diag_dump+0x2a0/0x2a0
[ 348.958176] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 348.963719] ? bpf_test_init.isra.9+0x70/0x100
[ 348.968331] ? bpf_prog_test_run_skb+0x634/0xb40
[ 348.973104] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 348.977950] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 348.983491] ? fput+0x130/0x1a0
[ 348.986774] ? __bpf_prog_get+0x9b/0x290
[ 348.990840] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 348.995686] ? bpf_prog_test_run+0x130/0x1a0
[ 349.000101] ? __x64_sys_bpf+0x3d8/0x510
[ 349.004166] ? bpf_prog_get+0x20/0x20
[ 349.007990] ? do_syscall_64+0x1b9/0x820
[ 349.012054] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 349.017430] ? syscall_return_slowpath+0x5e0/0x5e0
[ 349.022368] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 349.027219] ? trace_hardirqs_on_caller+0x310/0x310
[ 349.032271] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 349.037299] ? prepare_exit_to_usermode+0x291/0x3b0
[ 349.042331] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 349.047214] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 349.052621] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 349.052672] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 349.058774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 349.058781] Call Trace:
[ 349.058806] dump_stack+0x1c4/0x2b4
[ 349.058827] ? dump_stack_print_info.cold.2+0x52/0x52
[ 349.058846] ? mark_held_locks+0x130/0x130
[ 349.076384] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 349.077276] ? mark_held_locks+0x130/0x130
[ 349.080883] syz-executor1 cpuset=
[ 349.086068] dump_header+0x27b/0xf72
[ 349.090281] syz1
[ 349.100836] ? pagefault_out_of_memory+0x197/0x197
[ 349.105052] mems_allowed=0
[ 349.108506] ? __lock_acquire+0x7ec/0x4ec0
[ 349.126262] ? mem_cgroup_charge_statistics+0x780/0x780
[ 349.131640] ? print_usage_bug+0xc0/0xc0
[ 349.135705] ? print_usage_bug+0xc0/0xc0
[ 349.139809] ? graph_lock+0x170/0x170
[ 349.143613] ? print_usage_bug+0xc0/0xc0
[ 349.147678] ? print_usage_bug+0xc0/0xc0
[ 349.151760] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 349.157315] ? find_held_lock+0x36/0x1c0
[ 349.161388] ? mark_held_locks+0xc7/0x130
[ 349.165542] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 349.170670] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 349.175780] ? lockdep_hardirqs_on+0x421/0x5c0
[ 349.180370] ? trace_hardirqs_on+0xbd/0x310
[ 349.184691] ? kasan_check_read+0x11/0x20
[ 349.188847] ? ___ratelimit+0x36f/0x655
[ 349.192843] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 349.198305] ? trace_hardirqs_on+0x310/0x310
[ 349.202725] ? lock_downgrade+0x900/0x900
[ 349.206883] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 349.211997] ? ___ratelimit+0xaa/0x655
[ 349.215897] ? idr_get_free+0xec0/0xec0
[ 349.219878] ? kasan_check_write+0x14/0x20
[ 349.224132] ? do_raw_spin_lock+0xc1/0x200
[ 349.228389] oom_kill_process.cold.27+0x10/0x903
[ 349.233159] ? graph_lock+0x170/0x170
[ 349.236989] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 349.242793] ? kasan_check_read+0x11/0x20
[ 349.246963] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 349.252283] ? oom_evaluate_task+0x540/0x540
[ 349.256739] ? find_held_lock+0x36/0x1c0
[ 349.260817] ? out_of_memory+0x974/0x1430
[ 349.265006] ? lock_downgrade+0x900/0x900
[ 349.269175] ? check_preemption_disabled+0x48/0x200
[ 349.274208] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 349.280016] ? kasan_check_read+0x11/0x20
[ 349.284182] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 349.289463] ? rcu_bh_qs+0xc0/0xc0
[ 349.293022] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 349.298573] ? oom_evaluate_task+0x302/0x540
[ 349.303007] out_of_memory+0xa84/0x1430
[ 349.307001] ? oom_killer_disable+0x3a0/0x3a0
[ 349.311508] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 349.316479] ? __mutex_add_waiter+0x2a0/0x2a0
[ 349.320998] __alloc_pages_slowpath+0x2318/0x2d80
[ 349.325882] ? warn_alloc+0x120/0x120
[ 349.329690] ? __radix_tree_lookup+0x4c0/0x4c0
[ 349.334303] ? find_get_entry+0x2f2/0xc40
[ 349.338466] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 349.344024] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 349.348967] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 349.354513] ? should_fail+0x22d/0xd01
[ 349.358413] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 349.363523] ? __lock_is_held+0xb5/0x140
[ 349.367627] ? __lock_is_held+0xb5/0x140
[ 349.371715] ? ___might_sleep+0x1ed/0x300
[ 349.375874] ? lock_release+0x970/0x970
[ 349.379861] ? arch_local_save_flags+0x40/0x40
[ 349.384468] ? __might_sleep+0x95/0x190
[ 349.388458] __alloc_pages_nodemask+0xa80/0xde0
[ 349.393146] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 349.398177] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 349.403977] ? kasan_check_read+0x11/0x20
[ 349.408137] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 349.413428] ? graph_lock+0x170/0x170
[ 349.417263] ? print_usage_bug+0xc0/0xc0
[ 349.421368] ? graph_lock+0x170/0x170
[ 349.425186] ? graph_lock+0x170/0x170
[ 349.428993] ? __do_page_cache_readahead+0x7ce/0x980
[ 349.434108] ? find_held_lock+0x36/0x1c0
[ 349.438209] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 349.443761] alloc_pages_current+0x10c/0x210
[ 349.448186] ? lock_downgrade+0x900/0x900
[ 349.452347] __page_cache_alloc+0x38f/0x5b0
[ 349.456674] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 349.462475] ? kasan_check_read+0x11/0x20
[ 349.466650] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 349.471935] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 349.476615] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 349.482178] ? check_preemption_disabled+0x48/0x200
[ 349.487213] filemap_fault+0x1594/0x25f0
[ 349.491306] ? __lock_page_or_retry+0xa00/0xa00
[ 349.495981] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 349.501782] ? kasan_check_read+0x11/0x20
[ 349.505958] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 349.511260] ? rcu_bh_qs+0xc0/0xc0
[ 349.514808] ? remove_wait_queue+0x1a6/0x360
[ 349.519224] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 349.524699] ? filemap_map_pages+0xdea/0x1980
[ 349.529213] ? print_usage_bug+0xc0/0xc0
[ 349.533293] ? find_get_pages_range_tag+0x1320/0x1320
[ 349.538485] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 349.544026] ? fput+0x130/0x1a0
[ 349.547319] ? graph_lock+0x170/0x170
[ 349.551125] ? __lock_acquire+0x7ec/0x4ec0
[ 349.555416] ? lock_acquire+0x1ed/0x520
[ 349.559400] ? ext4_filemap_fault+0x7a/0xad
[ 349.563739] ? lock_release+0x970/0x970
[ 349.567715] ? arch_local_save_flags+0x40/0x40
[ 349.572315] ? select_estimate_accuracy+0x4b0/0x4b0
[ 349.577371] ? down_read+0xb0/0x1d0
[ 349.581004] ? ext4_filemap_fault+0x7a/0xad
[ 349.585339] ? __down_interruptible+0x700/0x700
[ 349.590084] ext4_filemap_fault+0x82/0xad
[ 349.594268] __do_fault+0x100/0x6b0
[ 349.597908] ? print_bad_pte+0x6c0/0x6c0
[ 349.601976] ? find_held_lock+0x36/0x1c0
[ 349.606063] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 349.611280] ? pmd_val+0x88/0x100
[ 349.614756] ? add_mm_counter_fast+0xd0/0xd0
[ 349.619169] ? pmd_val+0x88/0x100
[ 349.622641] ? add_mm_counter_fast+0xd0/0xd0
[ 349.627078] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 349.632631] __handle_mm_fault+0x3709/0x53e0
[ 349.637084] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 349.641966] ? graph_lock+0x170/0x170
[ 349.645777] ? print_usage_bug+0xc0/0xc0
[ 349.649847] ? lock_downgrade+0x900/0x900
[ 349.654018] ? graph_lock+0x170/0x170
[ 349.657832] ? graph_lock+0x170/0x170
[ 349.661665] ? handle_mm_fault+0x42a/0xc70
[ 349.665911] ? lock_downgrade+0x900/0x900
[ 349.670065] ? check_preemption_disabled+0x48/0x200
[ 349.675102] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 349.680917] ? kasan_check_read+0x11/0x20
[ 349.685079] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 349.690532] ? rcu_bh_qs+0xc0/0xc0
[ 349.694095] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 349.699561] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 349.705113] ? check_preemption_disabled+0x48/0x200
[ 349.710194] handle_mm_fault+0x54f/0xc70
[ 349.714283] ? __handle_mm_fault+0x53e0/0x53e0
[ 349.718899] ? find_vma+0x34/0x190
[ 349.722456] __do_page_fault+0x67d/0xed0
[ 349.726539] ? mm_fault_error+0x380/0x380
[ 349.730697] ? trace_hardirqs_off+0xb8/0x310
[ 349.735120] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 349.740527] ? trace_hardirqs_on+0x310/0x310
[ 349.744979] do_page_fault+0xf2/0x7e0
[ 349.748783] ? vmalloc_sync_all+0x30/0x30
[ 349.752938] ? error_entry+0x70/0xd0
[ 349.756661] ? trace_hardirqs_off_caller+0xbb/0x310
[ 349.761716] ? trace_hardirqs_on_caller+0xc0/0x310
[ 349.766667] ? syscall_return_slowpath+0x5e0/0x5e0
[ 349.771621] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 349.776482] ? trace_hardirqs_on_caller+0x310/0x310
[ 349.781510] ? trace_hardirqs_off+0x310/0x310
[ 349.786016] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 349.791081] ? prepare_exit_to_usermode+0x291/0x3b0
[ 349.796102] ? page_fault+0x8/0x30
[ 349.799656] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 349.804510] ? page_fault+0x8/0x30
[ 349.808066] page_fault+0x1e/0x30
[ 349.811521] RIP: 0033:0x7ff1b23acdd3
[ 349.815238] Code: Bad RIP value.
[ 349.818612] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 349.824438] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 349.831721] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 349.838995] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 349.846275] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 349.853548] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 349.860859] CPU: 0 PID: 13346 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 349.861172] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 349.868147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 349.868158] Call Trace:
[ 349.877864] init cpuset=
[ 349.887232] dump_stack+0x1c4/0x2b4
[ 349.889799] /
[ 349.892479] ? dump_stack_print_info.cold.2+0x52/0x52
[ 349.896072] mems_allowed=0
[ 349.897795] warn_alloc.cold.119+0xb7/0x1bd
[ 349.910213] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 349.915109] ? lock_downgrade+0x900/0x900
[ 349.919282] ? trace_hardirqs_off+0xb8/0x310
[ 349.923710] ? trace_hardirqs_off+0xb8/0x310
[ 349.928139] __alloc_pages_slowpath+0x2667/0x2d80
[ 349.933056] ? warn_alloc+0x120/0x120
[ 349.936874] ? warn_alloc+0x120/0x120
[ 349.940704] ? print_usage_bug+0xc0/0xc0
[ 349.944770] ? warn_alloc+0x120/0x120
[ 349.948580] ? print_usage_bug+0xc0/0xc0
[ 349.952662] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 349.958207] ? should_fail+0x22d/0xd01
[ 349.962109] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 349.967224] ? __lock_acquire+0x7ec/0x4ec0
[ 349.971480] ? should_fail+0x22d/0xd01
[ 349.975373] ? mark_held_locks+0x130/0x130
[ 349.979624] ? mark_held_locks+0x130/0x130
[ 349.983889] ? mark_held_locks+0x130/0x130
[ 349.988156] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 349.993717] ? graph_lock+0x170/0x170
[ 349.997525] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 350.003081] ? check_preemption_disabled+0x48/0x200
[ 350.008121] ? check_preemption_disabled+0x48/0x200
[ 350.013158] ? __lock_is_held+0xb5/0x140
[ 350.017238] __alloc_pages_nodemask+0xa80/0xde0
[ 350.021923] ? graph_lock+0x170/0x170
[ 350.025736] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 350.030754] ? graph_lock+0x170/0x170
[ 350.034575] ? find_held_lock+0x36/0x1c0
[ 350.038671] ? ____cache_alloc_node+0x1c7/0x1e0
[ 350.043352] ? lock_downgrade+0x900/0x900
[ 350.047514] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 350.053088] cache_grow_begin+0x91/0x8c0
[ 350.057160] ? do_raw_spin_unlock+0xa7/0x2f0
[ 350.061585] fallback_alloc+0x203/0x2e0
[ 350.065581] ____cache_alloc_node+0x1c7/0x1e0
[ 350.070128] kmem_cache_alloc_node_trace+0xe7/0x740
[ 350.075165] ? save_stack+0xa9/0xd0
[ 350.078826] __kmalloc_node_track_caller+0x33/0x70
[ 350.083774] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 350.088553] pskb_expand_head+0x230/0x10f0
[ 350.092905] ? memcpy+0x45/0x50
[ 350.096227] ? __copy_skb_header+0x350/0x6b0
[ 350.100710] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 350.105234] ? skb_checksum+0x140/0x140
[ 350.109238] ? __lock_is_held+0xb5/0x140
[ 350.113352] ? kasan_check_write+0x14/0x20
[ 350.117612] ? __skb_clone+0x6c7/0xa00
[ 350.121537] ? __copy_skb_header+0x6b0/0x6b0
[ 350.125951] ? kmem_cache_alloc+0x33a/0x730
[ 350.130294] ? eth_gro_receive+0x920/0x920
[ 350.134554] skb_ensure_writable+0x3dd/0x640
[ 350.138978] ? skb_cow_data+0xf10/0xf10
[ 350.143000] ? dev_forward_skb+0x4c/0x60
[ 350.147080] ? __bpf_redirect+0x54b/0xb20
[ 350.151241] ? __switch_to_asm+0x34/0x70
[ 350.155349] bpf_clone_redirect+0x14a/0x490
[ 350.159693] bpf_prog_a467eebe3b6cb835+0x602/0x1000
[ 350.164748] ? __sched_text_start+0x8/0x8
[ 350.168916] ? lockdep_hardirqs_on+0x421/0x5c0
[ 350.173534] ? retint_kernel+0x2d/0x2d
[ 350.177437] ? trace_hardirqs_on_caller+0xc0/0x310
[ 350.182387] ? find_held_lock+0x36/0x1c0
[ 350.186469] ? lock_acquire+0x1ed/0x520
[ 350.190459] ? bpf_test_run+0x32e/0x5a0
[ 350.194445] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 350.200026] ? check_preemption_disabled+0x48/0x200
[ 350.205055] ? kasan_check_read+0x11/0x20
[ 350.209220] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 350.214542] ? rcu_bh_qs+0xc0/0xc0
[ 350.218098] ? preempt_schedule+0x4d/0x60
[ 350.222262] ? ___preempt_schedule+0x16/0x18
[ 350.226728] ? bpf_test_run+0x1c0/0x5a0
[ 350.230731] ? netlink_diag_dump+0x2a0/0x2a0
[ 350.235155] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 350.240725] ? bpf_test_init.isra.9+0x70/0x100
[ 350.245325] ? bpf_prog_test_run_skb+0x634/0xb40
[ 350.250113] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 350.254968] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 350.260520] ? fput+0x130/0x1a0
[ 350.263817] ? __bpf_prog_get+0x9b/0x290
[ 350.267923] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 350.272791] ? bpf_prog_test_run+0x130/0x1a0
[ 350.277234] ? __x64_sys_bpf+0x3d8/0x510
[ 350.281337] ? bpf_prog_get+0x20/0x20
[ 350.285177] ? do_syscall_64+0x1b9/0x820
[ 350.289258] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 350.294640] ? syscall_return_slowpath+0x5e0/0x5e0
[ 350.299605] ? trace_hardirqs_on_caller+0x310/0x310
[ 350.304668] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 350.309690] ? recalc_sigpending_tsk+0x180/0x180
[ 350.314470] ? kasan_check_write+0x14/0x20
[ 350.318726] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 350.323591] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 350.328992] warn_alloc_show_mem: 1 callbacks suppressed
[ 350.329003] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 350.329005] Mem-Info:
[ 350.329041] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 350.329041] active_file:12 inactive_file:12 isolated_file:0
[ 350.329041] unevictable:0 dirty:0 writeback:0 unstable:0
[ 350.329041] slab_reclaimable:9149 slab_unreclaimable:1477895
[ 350.329041] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 350.329041] free:13750 free_pcp:469 free_cma:0
[ 350.334387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 350.340550] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 350.342949] Call Trace:
[ 350.375827] Node 0
[ 350.385228]
[ 350.412675] 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
[ 350.415235] dump_stack+0x1c4/0x2b4
[ 350.417439] lowmem_reserve[]:
[ 350.419588] ? dump_stack_print_info.cold.2+0x52/0x52
[ 350.445068] 0 2819
[ 350.448722] warn_alloc.cold.119+0xb7/0x1bd
[ 350.451786] 6323
[ 350.456975] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 350.459180] 6323
[ 350.463511] ? lock_downgrade+0x900/0x900
[ 350.465571] Node 0
[ 350.470416] ? trace_hardirqs_off+0xb8/0x310
[ 350.472479] DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 350.476603] ? trace_hardirqs_off+0xb8/0x310
[ 350.478809] lowmem_reserve[]: 0
[ 350.483237] __alloc_pages_slowpath+0x2667/0x2d80
[ 350.510118] 0
[ 350.514574] ? warn_alloc+0x120/0x120
[ 350.517801] 3503
[ 350.522641] ? warn_alloc+0x120/0x120
[ 350.524420] 3503
[ 350.528218] ? print_usage_bug+0xc0/0xc0
[ 350.534072] ? warn_alloc+0x120/0x120
[ 350.536114] Node 0
[ 350.540186] ? print_usage_bug+0xc0/0xc0
[ 350.544003] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:260kB free_cma:0kB
[ 350.546207] ? __lock_acquire+0x7ec/0x4ec0
[ 350.550239] lowmem_reserve[]: 0
[ 350.578686] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 350.582913] 0
[ 350.586205] ? should_fail+0x22d/0xd01
[ 350.591720] 0
[ 350.593526] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 350.597416] 0
[ 350.599239] ? __lock_acquire+0x7ec/0x4ec0
[ 350.604322] Node 0
[ 350.606128] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 350.610331] DMA: 1*4kB
[ 350.612579] ? __lock_acquire+0x7ec/0x4ec0
[ 350.617662] (U)
[ 350.620259] ? should_fail+0x22d/0xd01
[ 350.624463] 0*8kB 0*16kB
[ 350.626456] ? mark_held_locks+0x130/0x130
[ 350.630305] 1*32kB (U)
[ 350.633104] ? mark_held_locks+0x130/0x130
[ 350.637311] 2*64kB
[ 350.639912] ? try_to_wake_up+0x10a/0x12f0
[ 350.644116] (U)
[ 350.646353] ? graph_lock+0x170/0x170
[ 350.650555] 1*128kB (U)
[ 350.652535] ? print_usage_bug+0xc0/0xc0
[ 350.656332] 1*256kB
[ 350.659005] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 350.663032] (U) 0*512kB
[ 350.665376] ? check_preemption_disabled+0x48/0x200
[ 350.670891] 1*1024kB
[ 350.673614] ? check_preemption_disabled+0x48/0x200
[ 350.678599] (U)
[ 350.681019] ? __lock_is_held+0xb5/0x140
[ 350.686015] 1*2048kB (M)
[ 350.688059] __alloc_pages_nodemask+0xa80/0xde0
[ 350.692085] 3*4096kB
[ 350.694839] ? graph_lock+0x170/0x170
[ 350.699487] (M)
[ 350.701894] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 350.705664] = 15908kB
[ 350.705672] Node 0
[ 350.707646] ? graph_lock+0x170/0x170
[ 350.712635] DMA32:
[ 350.715055] ? find_held_lock+0x36/0x1c0
[ 350.717265] 5*4kB
[ 350.721067] ? ____cache_alloc_node+0x1c7/0x1e0
[ 350.723274] (UM)
[ 350.727333] ? lock_downgrade+0x900/0x900
[ 350.729458] 0*8kB
[ 350.734123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 350.736158] 2*16kB
[ 350.740320] cache_grow_begin+0x91/0x8c0
[ 350.742445] (M)
[ 350.747983] ? do_raw_spin_unlock+0xa7/0x2f0
[ 350.750193] 2*32kB
[ 350.754260] fallback_alloc+0x203/0x2e0
[ 350.756222] (M)
[ 350.760636] ____cache_alloc_node+0x1c7/0x1e0
[ 350.762850] 4*64kB
[ 350.766818] kmem_cache_alloc_node+0xe3/0x730
[ 350.768767] (M)
[ 350.773267] ? ipv6_get_ifaddr+0x42e/0x620
[ 350.775483] 4*128kB (UM)
[ 350.779994] __alloc_skb+0x119/0x770
[ 350.781938] 3*256kB
[ 350.786169] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 350.788902] (M)
[ 350.792612] ? skb_scrub_packet+0x490/0x490
[ 350.794907] 4*512kB (UM)
[ 350.800194] ? lock_downgrade+0x900/0x900
[ 350.802146] 3*1024kB
[ 350.806501] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 350.809232] (UM)
[ 350.813384] ? refcount_sub_and_test_checked+0x203/0x310
[ 350.815767] 3*2048kB
[ 350.821305] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 350.823354] (M)
[ 350.828803] ? addrconf_rs_timer+0x690/0x690
[ 350.831186] 3*4096kB
[ 350.836669] ndisc_alloc_skb+0x144/0x340
[ 350.838611] (M)
[ 350.843016] ndisc_send_rs+0x331/0x6e0
[ 350.845404] = 25204kB
[ 350.849462] addrconf_rs_timer+0x314/0x690
[ 350.851411] Node 0
[ 350.855297] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 350.857678] Normal:
[ 350.861935] call_timer_fn+0x272/0x920
[ 350.864140] 942*4kB
[ 350.868368] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 350.870702] (UMEH)
[ 350.874590] ? process_timeout+0x40/0x40
[ 350.876887] 401*8kB
[ 350.881115] ? find_held_lock+0x36/0x1c0
[ 350.883327] (MEH)
[ 350.887391] ? mark_held_locks+0xc7/0x130
[ 350.889703] 167*16kB
[ 350.893756] ? _raw_spin_unlock_irq+0x27/0x80
[ 350.895884] (UMEH)
[ 350.900028] ? _raw_spin_unlock_irq+0x27/0x80
[ 350.902411] 72*32kB (UME)
[ 350.906915] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 350.909138] 27*64kB (MH)
[ 350.913638] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 350.916459] 2*128kB (UH)
[ 350.920730] ? trace_hardirqs_on+0xbd/0x310
[ 350.923482] 0*256kB
[ 350.928063] ? kasan_check_read+0x11/0x20
[ 350.930799] 0*512kB
[ 350.935118] ? __run_timers+0x7da/0xc70
[ 350.937415] 0*1024kB
[ 350.941586] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 350.943887] 0*2048kB
[ 350.947865] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 350.950252] 0*4096kB = 13936kB
[ 350.955709] __run_timers+0x7e5/0xc70
[ 350.958099] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 350.962329] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 350.965495] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 350.969291] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 350.978135] 143 total pagecache pages
[ 350.983499] ? rcu_bh_qs+0xc0/0xc0
[ 350.992052] 0 pages in swap cache
[ 350.997330] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 351.001132] Swap cache stats: add 0, delete 0, find 0/0
[ 351.004662] ? mark_held_locks+0xc7/0x130
[ 351.008103] Free swap = 0kB
[ 351.013652] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 351.018988] Total swap = 0kB
[ 351.018997] 1965979 pages RAM
[ 351.023141] ? retint_kernel+0x2d/0x2d
[ 351.026132] 0 pages HighMem/MovableOnly
[ 351.030886] ? trace_hardirqs_on_caller+0xc0/0x310
[ 351.033876] 342307 pages reserved
[ 351.036982] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 351.040839] 0 pages cma reserved
[ 351.044873] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 351.049742] ? trace_hardirqs_off+0x310/0x310
[ 351.053186] syz-executor1 cpuset=
[ 351.057942] ? check_preemption_disabled+0x48/0x200
[ 351.061288] syz1
[ 351.071781] ? graph_lock+0x170/0x170
[ 351.076263] mems_allowed=0
[ 351.079712] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 351.098926] ? check_preemption_disabled+0x48/0x200
[ 351.103963] ? __lock_is_held+0xb5/0x140
[ 351.108033] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 351.113574] ? check_preemption_disabled+0x48/0x200
[ 351.118631] run_timer_softirq+0x52/0xb0
[ 351.122700] ? rcu_read_lock_sched_held+0x108/0x120
[ 351.127723] __do_softirq+0x30b/0xad8
[ 351.131537] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 351.136661] ? pvclock_read_flags+0x160/0x160
[ 351.141171] ? lapic_next_event+0x5a/0x90
[ 351.145323] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 351.150882] ? check_preemption_disabled+0x48/0x200
[ 351.155906] ? check_preemption_disabled+0x48/0x200
[ 351.160933] ? kvm_clock_read+0x18/0x30
[ 351.164911] ? kvm_sched_clock_read+0x9/0x20
[ 351.169331] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 351.174880] ? check_preemption_disabled+0x48/0x200
[ 351.179914] irq_exit+0x17f/0x1c0
[ 351.183372] smp_apic_timer_interrupt+0x1cb/0x760
[ 351.188214] ? smp_reschedule_interrupt+0x109/0x650
[ 351.193256] ? smp_call_function_single_interrupt+0x650/0x650
[ 351.199148] ? interrupt_entry+0xb5/0xf0
[ 351.203217] ? trace_hardirqs_off_caller+0xbb/0x310
[ 351.208244] ? trace_hardirqs_off_caller+0xbb/0x310
[ 351.213313] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 351.218159] ? trace_hardirqs_on_caller+0x310/0x310
[ 351.223177] ? trace_hardirqs_on_caller+0x310/0x310
[ 351.228211] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 351.233760] ? check_preemption_disabled+0x48/0x200
[ 351.238779] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 351.244326] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 351.249203] apic_timer_interrupt+0xf/0x20
[ 351.253437]
[ 351.255683] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 351.260878] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 351.279789] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 351.287517] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 351.294800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 351.302073] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 351.309344] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 351.316618] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 351.323928] retint_kernel+0x1b/0x2d
[ 351.327650] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 351.332931] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 351.351844] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 351.359565] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 351.366842] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 351.374117] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 351.381389] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 351.388660] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 351.395964] ? arch_local_irq_restore+0x45/0x52
[ 351.400648] dump_stack+0x26a/0x2b4
[ 351.404289] ? dump_stack_print_info.cold.2+0x52/0x52
[ 351.409489] ? mark_held_locks+0x130/0x130
[ 351.413728] ? mark_held_locks+0x130/0x130
[ 351.418008] dump_header+0x27b/0xf72
[ 351.421743] ? pagefault_out_of_memory+0x197/0x197
[ 351.426692] ? __lock_acquire+0x7ec/0x4ec0
[ 351.430940] ? mem_cgroup_charge_statistics+0x780/0x780
[ 351.436308] ? print_usage_bug+0xc0/0xc0
[ 351.440390] ? print_usage_bug+0xc0/0xc0
[ 351.444460] ? graph_lock+0x170/0x170
[ 351.448277] ? print_usage_bug+0xc0/0xc0
[ 351.452342] ? print_usage_bug+0xc0/0xc0
[ 351.456416] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 351.461995] ? find_held_lock+0x36/0x1c0
[ 351.466065] ? mark_held_locks+0xc7/0x130
[ 351.470221] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 351.475368] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 351.480479] ? lockdep_hardirqs_on+0x421/0x5c0
[ 351.485069] ? trace_hardirqs_on+0xbd/0x310
[ 351.489391] ? kasan_check_read+0x11/0x20
[ 351.493538] ? ___ratelimit+0x36f/0x655
[ 351.497518] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 351.502973] ? trace_hardirqs_on+0x310/0x310
[ 351.507384] ? lock_downgrade+0x900/0x900
[ 351.511555] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 351.516663] ? ___ratelimit+0xaa/0x655
[ 351.520568] ? idr_get_free+0xec0/0xec0
[ 351.524541] ? kasan_check_write+0x14/0x20
[ 351.528800] ? do_raw_spin_lock+0xc1/0x200
[ 351.533044] oom_kill_process.cold.27+0x10/0x903
[ 351.537815] ? graph_lock+0x170/0x170
[ 351.541640] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 351.547439] ? kasan_check_read+0x11/0x20
[ 351.551590] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 351.556871] ? oom_evaluate_task+0x540/0x540
[ 351.561291] ? find_held_lock+0x36/0x1c0
[ 351.565365] ? out_of_memory+0x974/0x1430
[ 351.569516] ? lock_downgrade+0x900/0x900
[ 351.573666] ? check_preemption_disabled+0x48/0x200
[ 351.578718] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 351.584531] ? kasan_check_read+0x11/0x20
[ 351.588679] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 351.593957] ? rcu_bh_qs+0xc0/0xc0
[ 351.597503] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 351.603050] ? oom_evaluate_task+0x302/0x540
[ 351.607465] out_of_memory+0xa84/0x1430
[ 351.611471] ? oom_killer_disable+0x3a0/0x3a0
[ 351.615974] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 351.620941] ? __mutex_add_waiter+0x2a0/0x2a0
[ 351.625467] __alloc_pages_slowpath+0x2318/0x2d80
[ 351.630362] ? warn_alloc+0x120/0x120
[ 351.634163] ? __radix_tree_lookup+0x4c0/0x4c0
[ 351.638765] ? find_get_entry+0x2f2/0xc40
[ 351.642943] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 351.648515] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 351.653448] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 351.658988] ? should_fail+0x22d/0xd01
[ 351.662881] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 351.667986] ? __lock_is_held+0xb5/0x140
[ 351.672097] ? __lock_is_held+0xb5/0x140
[ 351.676172] ? ___might_sleep+0x1ed/0x300
[ 351.680321] ? lock_release+0x970/0x970
[ 351.684298] ? arch_local_save_flags+0x40/0x40
[ 351.688896] ? __might_sleep+0x95/0x190
[ 351.693049] __alloc_pages_nodemask+0xa80/0xde0
[ 351.697728] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 351.702753] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 351.708567] ? kasan_check_read+0x11/0x20
[ 351.712719] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 351.718001] ? graph_lock+0x170/0x170
[ 351.721810] ? print_usage_bug+0xc0/0xc0
[ 351.725873] ? graph_lock+0x170/0x170
[ 351.729701] ? graph_lock+0x170/0x170
[ 351.733533] ? __do_page_cache_readahead+0x7ce/0x980
[ 351.738661] ? find_held_lock+0x36/0x1c0
[ 351.742733] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 351.748284] alloc_pages_current+0x10c/0x210
[ 351.752694] ? lock_downgrade+0x900/0x900
[ 351.756853] __page_cache_alloc+0x38f/0x5b0
[ 351.761201] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 351.766999] ? kasan_check_read+0x11/0x20
[ 351.771155] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 351.776439] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 351.781108] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 351.786650] ? check_preemption_disabled+0x48/0x200
[ 351.791679] filemap_fault+0x1594/0x25f0
[ 351.795757] ? __lock_page_or_retry+0xa00/0xa00
[ 351.800428] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 351.806225] ? kasan_check_read+0x11/0x20
[ 351.810389] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 351.815669] ? rcu_bh_qs+0xc0/0xc0
[ 351.819213] ? remove_wait_queue+0x1a6/0x360
[ 351.824130] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 351.829594] ? filemap_map_pages+0xdea/0x1980
[ 351.834105] ? print_usage_bug+0xc0/0xc0
[ 351.838189] ? find_get_pages_range_tag+0x1320/0x1320
[ 351.843385] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 351.848937] ? fput+0x130/0x1a0
[ 351.852221] ? graph_lock+0x170/0x170
[ 351.856029] ? __lock_acquire+0x7ec/0x4ec0
[ 351.860321] ? lock_acquire+0x1ed/0x520
[ 351.864301] ? ext4_filemap_fault+0x7a/0xad
[ 351.868629] ? lock_release+0x970/0x970
[ 351.872604] ? arch_local_save_flags+0x40/0x40
[ 351.877191] ? select_estimate_accuracy+0x4b0/0x4b0
[ 351.882222] ? down_read+0xb0/0x1d0
[ 351.885890] ? ext4_filemap_fault+0x7a/0xad
[ 351.890231] ? __down_interruptible+0x700/0x700
[ 351.894944] ext4_filemap_fault+0x82/0xad
[ 351.899114] __do_fault+0x100/0x6b0
[ 351.902751] ? print_bad_pte+0x6c0/0x6c0
[ 351.906814] ? find_held_lock+0x36/0x1c0
[ 351.910882] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 351.916073] ? pmd_val+0x88/0x100
[ 351.919528] ? add_mm_counter_fast+0xd0/0xd0
[ 351.923966] ? pmd_val+0x88/0x100
[ 351.927423] ? add_mm_counter_fast+0xd0/0xd0
[ 351.931847] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 351.937395] __handle_mm_fault+0x3709/0x53e0
[ 351.941822] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 351.946669] ? graph_lock+0x170/0x170
[ 351.950475] ? print_usage_bug+0xc0/0xc0
[ 351.954541] ? lock_downgrade+0x900/0x900
[ 351.958709] ? graph_lock+0x170/0x170
[ 351.962509] ? graph_lock+0x170/0x170
[ 351.966346] ? handle_mm_fault+0x42a/0xc70
[ 351.970583] ? lock_downgrade+0x900/0x900
[ 351.974739] ? check_preemption_disabled+0x48/0x200
[ 351.979763] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 351.985558] ? kasan_check_read+0x11/0x20
[ 351.989735] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 351.995084] ? rcu_bh_qs+0xc0/0xc0
[ 351.998627] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 352.004081] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 352.009620] ? check_preemption_disabled+0x48/0x200
[ 352.014651] handle_mm_fault+0x54f/0xc70
[ 352.018720] ? __handle_mm_fault+0x53e0/0x53e0
[ 352.023313] ? find_vma+0x34/0x190
[ 352.026859] __do_page_fault+0x67d/0xed0
[ 352.030932] ? mm_fault_error+0x380/0x380
[ 352.035100] ? trace_hardirqs_off+0xb8/0x310
[ 352.039515] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 352.044882] ? trace_hardirqs_on+0x310/0x310
[ 352.049297] do_page_fault+0xf2/0x7e0
[ 352.053105] ? vmalloc_sync_all+0x30/0x30
[ 352.057266] ? error_entry+0x70/0xd0
[ 352.061004] ? trace_hardirqs_off_caller+0xbb/0x310
[ 352.066021] ? trace_hardirqs_on_caller+0xc0/0x310
[ 352.070960] ? syscall_return_slowpath+0x5e0/0x5e0
[ 352.075896] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 352.080747] ? trace_hardirqs_on_caller+0x310/0x310
[ 352.085763] ? trace_hardirqs_off+0x310/0x310
[ 352.090272] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 352.095297] ? prepare_exit_to_usermode+0x291/0x3b0
[ 352.100323] ? page_fault+0x8/0x30
[ 352.103872] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 352.108723] ? page_fault+0x8/0x30
[ 352.112276] page_fault+0x1e/0x30
[ 352.115747] RIP: 0033:0x7ff1b23acdd3
[ 352.119466] Code: Bad RIP value.
[ 352.122825] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 352.128190] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 352.135463] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 352.142751] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 352.150022] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 352.157298] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 352.164622] Mem-Info:
[ 352.164638] CPU: 0 PID: 13346 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 352.164651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 352.167081] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 352.167081] active_file:12 inactive_file:12 isolated_file:0
[ 352.167081] unevictable:0 dirty:0 writeback:0 unstable:0
[ 352.167081] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 352.167081] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 352.167081] free:13750 free_pcp:469 free_cma:0
[ 352.174333] Call Trace:
[ 352.183731] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 352.216625] dump_stack+0x1c4/0x2b4
[ 352.219180] Node 0
[ 352.246609] ? dump_stack_print_info.cold.2+0x52/0x52
[ 352.250232] 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
[ 352.252458] warn_alloc.cold.119+0xb7/0x1bd
[ 352.257621] lowmem_reserve[]:
[ 352.283188] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 352.287482] 0
[ 352.290590] ? lock_downgrade+0x900/0x900
[ 352.295399] 2819
[ 352.297205] ? trace_hardirqs_off+0xb8/0x310
[ 352.301312] 6323 6323
[ 352.303392] ? trace_hardirqs_off+0xb8/0x310
[ 352.310280] __alloc_pages_slowpath+0x2667/0x2d80
[ 352.314654] Node 0 DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 352.319523] ? warn_alloc+0x120/0x120
[ 352.319550] ? warn_alloc+0x120/0x120
[ 352.346856] lowmem_reserve[]:
[ 352.350669] ? print_usage_bug+0xc0/0xc0
[ 352.354437] 0
[ 352.357548] ? warn_alloc+0x120/0x120
[ 352.361574] 0
[ 352.363381] ? print_usage_bug+0xc0/0xc0
[ 352.367151] 3503
[ 352.368978] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 352.372994] 3503
[ 352.375064] ? should_fail+0x22d/0xd01
[ 352.380586] Node 0
[ 352.382656] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 352.386539] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 352.388760] ? __lock_acquire+0x7ec/0x4ec0
[ 352.393832] lowmem_reserve[]:
[ 352.422324] ? should_fail+0x22d/0xd01
[ 352.426544] 0
[ 352.429653] ? mark_held_locks+0x130/0x130
[ 352.433501] 0 0
[ 352.435326] ? mark_held_locks+0x130/0x130
[ 352.439522] 0
[ 352.441505] ? mark_held_locks+0x130/0x130
[ 352.445707] Node 0
[ 352.447515] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 352.451711] DMA: 1*4kB
[ 352.453955] ? graph_lock+0x170/0x170
[ 352.459478] (U)
[ 352.462066] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 352.465829] 0*8kB 0*16kB
[ 352.467832] ? check_preemption_disabled+0x48/0x200
[ 352.473338] 1*32kB
[ 352.476117] ? check_preemption_disabled+0x48/0x200
[ 352.481102] (U)
[ 352.483359] ? __lock_is_held+0xb5/0x140
[ 352.488328] 2*64kB
[ 352.490319] __alloc_pages_nodemask+0xa80/0xde0
[ 352.494342] (U)
[ 352.496574] ? graph_lock+0x170/0x170
[ 352.501218] 1*128kB
[ 352.503191] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 352.506955] (U)
[ 352.509327] ? graph_lock+0x170/0x170
[ 352.514317] 1*256kB
[ 352.516298] ? find_held_lock+0x36/0x1c0
[ 352.520058] (U)
[ 352.522388] ? ____cache_alloc_node+0x1c7/0x1e0
[ 352.526417] 0*512kB
[ 352.528399] ? lock_downgrade+0x900/0x900
[ 352.533059] 1*1024kB
[ 352.535411] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 352.539524] (U)
[ 352.541938] cache_grow_begin+0x91/0x8c0
[ 352.547451] 1*2048kB (M)
[ 352.549441] ? do_raw_spin_unlock+0xa7/0x2f0
[ 352.553471] 3*4096kB
[ 352.556238] fallback_alloc+0x203/0x2e0
[ 352.560624] (M)
[ 352.563075] ____cache_alloc_node+0x1c7/0x1e0
[ 352.567020] = 15908kB
[ 352.569010] kmem_cache_alloc_node_trace+0xe7/0x740
[ 352.573471] Node 0
[ 352.575883] ? save_stack+0xa9/0xd0
[ 352.580893] DMA32:
[ 352.583141] __kmalloc_node_track_caller+0x33/0x70
[ 352.586730] 5*4kB
[ 352.588965] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 352.593866] (UM)
[ 352.596026] pskb_expand_head+0x230/0x10f0
[ 352.600755] 0*8kB
[ 352.602820] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 352.607024] 2*16kB
[ 352.609173] ? memcpy+0x45/0x50
[ 352.614695] (M)
[ 352.616934] ? __copy_skb_header+0x350/0x6b0
[ 352.620199] 2*32kB
[ 352.622170] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 352.626549] (M)
[ 352.628780] ? skb_checksum+0x140/0x140
[ 352.633260] 4*64kB
[ 352.635239] ? __lock_is_held+0xb5/0x140
[ 352.639192] (M)
[ 352.641432] ? kasan_check_write+0x14/0x20
[ 352.645465] 4*128kB
[ 352.647437] ? __skb_clone+0x6c7/0xa00
[ 352.651641] (UM)
[ 352.653967] ? __copy_skb_header+0x6b0/0x6b0
[ 352.657825] 3*256kB
[ 352.659889] ? kmem_cache_alloc+0x33a/0x730
[ 352.664275] (M)
[ 352.666619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 352.670906] 4*512kB (UM)
[ 352.672894] skb_ensure_writable+0x3dd/0x640
[ 352.678417] 3*1024kB
[ 352.681172] ? skb_cow_data+0xf10/0xf10
[ 352.685567] (UM)
[ 352.687975] ? preempt_notifier_register+0x200/0x200
[ 352.691923] 3*2048kB
[ 352.693998] ? __switch_to_asm+0x34/0x70
[ 352.699070] (M)
[ 352.701479] ? __switch_to_asm+0x34/0x70
[ 352.705512] 3*4096kB
[ 352.707493] ? __switch_to_asm+0x40/0x70
[ 352.711547] (M)
[ 352.713957] ? __switch_to_asm+0x34/0x70
[ 352.717992] = 25204kB
[ 352.719992] ? __switch_to_asm+0x40/0x70
[ 352.724110] Node 0
[ 352.726524] ? __switch_to_asm+0x40/0x70
[ 352.730555] Normal:
[ 352.732791] ? __switch_to_asm+0x34/0x70
[ 352.736854] 942*4kB
[ 352.739189] ? __switch_to_asm+0x34/0x70
[ 352.743221] (UMEH)
[ 352.745544] ? __switch_to_asm+0x40/0x70
[ 352.749576] 401*8kB
[ 352.751809] ? __switch_to_asm+0x34/0x70
[ 352.755849] (MEH)
[ 352.758187] bpf_clone_redirect+0x14a/0x490
[ 352.762216] 167*16kB
[ 352.764368] bpf_prog_a467eebe3b6cb835+0x602/0x1000
[ 352.768657] (UMEH)
[ 352.771065] ? __sched_text_start+0x8/0x8
[ 352.776060] 72*32kB
[ 352.778296] ? lockdep_hardirqs_on+0x421/0x5c0
[ 352.782412] (UME)
[ 352.784729] ? retint_kernel+0x2d/0x2d
[ 352.789286] 27*64kB
[ 352.791439] ? trace_hardirqs_on_caller+0xc0/0x310
[ 352.795300] (MH)
[ 352.797620] ? find_held_lock+0x36/0x1c0
[ 352.802544] 2*128kB
[ 352.804606] ? lock_acquire+0x1ed/0x520
[ 352.808640] (UH)
[ 352.810960] ? bpf_test_run+0x32e/0x5a0
[ 352.814919] 0*256kB
[ 352.816975] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 352.820920] 0*512kB
[ 352.823242] ? check_preemption_disabled+0x48/0x200
[ 352.828772] 0*1024kB
[ 352.831090] ? kasan_check_read+0x11/0x20
[ 352.837733] 0*2048kB
[ 352.840142] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 352.844266] 0*4096kB
[ 352.846688] ? rcu_bh_qs+0xc0/0xc0
[ 352.851988] = 13936kB
[ 352.854393] ? preempt_schedule+0x4d/0x60
[ 352.857912] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 352.860318] ? ___preempt_schedule+0x16/0x18
[ 352.864739] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 352.873567] ? bpf_test_run+0x1c0/0x5a0
[ 352.877952] 143 total pagecache pages
[ 352.886526] ? netlink_diag_dump+0x2a0/0x2a0
[ 352.890477] 0 pages in swap cache
[ 352.894275] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 352.898680] Swap cache stats: add 0, delete 0, find 0/0
[ 352.902139] ? bpf_test_init.isra.9+0x70/0x100
[ 352.907671] Free swap = 0kB
[ 352.913033] ? bpf_prog_test_run_skb+0x634/0xb40
[ 352.917590] Total swap = 0kB
[ 352.920614] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 352.925344] 1965979 pages RAM
[ 352.928363] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 352.933178] 0 pages HighMem/MovableOnly
[ 352.936286] ? fput+0x130/0x1a0
[ 352.941802] 342307 pages reserved
[ 352.945774] ? __bpf_prog_get+0x9b/0x290
[ 352.949051] 0 pages cma reserved
[ 352.952512] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 352.956630] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 352.959904] ? bpf_prog_test_run+0x130/0x1a0
[ 352.959926] ? __x64_sys_bpf+0x3d8/0x510
[ 352.959942] ? bpf_prog_get+0x20/0x20
[ 352.964830] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 352.971288] ? do_syscall_64+0x1b9/0x820
[ 352.975684] init cpuset=
[ 352.979744] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 352.983536] / mems_allowed=0
[ 352.993264] ? syscall_return_slowpath+0x5e0/0x5e0
[ 353.013278] ? trace_hardirqs_on_caller+0x310/0x310
[ 353.018317] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 353.023364] ? recalc_sigpending_tsk+0x180/0x180
[ 353.028129] ? kasan_check_write+0x14/0x20
[ 353.032384] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 353.037245] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 353.042644] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 353.043129] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 353.048805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 353.048811] Call Trace:
[ 353.048816]
[ 353.048837] dump_stack+0x1c4/0x2b4
[ 353.048855] ? dump_stack_print_info.cold.2+0x52/0x52
[ 353.048881] warn_alloc.cold.119+0xb7/0x1bd
[ 353.055425] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 353.064756] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 353.064773] ? lock_downgrade+0x900/0x900
[ 353.064794] ? trace_hardirqs_off+0xb8/0x310
[ 353.064813] ? trace_hardirqs_off+0xb8/0x310
[ 353.067445] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 353.069538] __alloc_pages_slowpath+0x2667/0x2d80
[ 353.069581] ? warn_alloc+0x120/0x120
[ 353.069601] ? warn_alloc+0x120/0x120
[ 353.069616] ? print_usage_bug+0xc0/0xc0
[ 353.073318] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 353.078440] ? warn_alloc+0x120/0x120
[ 353.083118] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 353.089280] ? print_usage_bug+0xc0/0xc0
[ 353.089296] ? __lock_acquire+0x7ec/0x4ec0
[ 353.089309] ? __lock_acquire+0x7ec/0x4ec0
[ 353.089327] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.094205] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 353.098296] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 353.104489] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 353.107101] ? should_fail+0x22d/0xd01
[ 353.113579] syz-executor1 cpuset=
[ 353.118421] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 353.122190] syz1
[ 353.125999] ? __lock_acquire+0x7ec/0x4ec0
[ 353.130035] mems_allowed=0
[ 353.136544] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 353.213958] ? __lock_acquire+0x7ec/0x4ec0
[ 353.218219] ? should_fail+0x22d/0xd01
[ 353.222135] ? mark_held_locks+0x130/0x130
[ 353.226377] ? mark_held_locks+0x130/0x130
[ 353.230637] ? graph_lock+0x170/0x170
[ 353.234448] ? print_usage_bug+0xc0/0xc0
[ 353.238509] ? graph_lock+0x170/0x170
[ 353.242312] ? print_usage_bug+0xc0/0xc0
[ 353.246375] ? wq_watchdog_touch+0x9c/0xfe
[ 353.250616] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.256163] ? check_preemption_disabled+0x48/0x200
[ 353.261184] ? check_preemption_disabled+0x48/0x200
[ 353.266221] ? __lock_is_held+0xb5/0x140
[ 353.270309] __alloc_pages_nodemask+0xa80/0xde0
[ 353.274983] ? graph_lock+0x170/0x170
[ 353.278795] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 353.283818] ? graph_lock+0x170/0x170
[ 353.287638] ? find_held_lock+0x36/0x1c0
[ 353.291730] ? ____cache_alloc_node+0x1c7/0x1e0
[ 353.296402] ? lock_downgrade+0x900/0x900
[ 353.300559] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.306120] cache_grow_begin+0x91/0x8c0
[ 353.310193] ? do_raw_spin_unlock+0xa7/0x2f0
[ 353.314610] fallback_alloc+0x203/0x2e0
[ 353.318591] ____cache_alloc_node+0x1c7/0x1e0
[ 353.323093] kmem_cache_alloc_node+0xe3/0x730
[ 353.327597] ? ipv6_get_ifaddr+0x42e/0x620
[ 353.331844] __alloc_skb+0x119/0x770
[ 353.335565] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 353.340852] ? skb_scrub_packet+0x490/0x490
[ 353.345199] ? lock_downgrade+0x900/0x900
[ 353.349358] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.354902] ? refcount_sub_and_test_checked+0x203/0x310
[ 353.360366] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 353.365877] ? addrconf_rs_timer+0x690/0x690
[ 353.370312] ndisc_alloc_skb+0x144/0x340
[ 353.374411] ndisc_send_rs+0x331/0x6e0
[ 353.378336] addrconf_rs_timer+0x314/0x690
[ 353.382583] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 353.386836] call_timer_fn+0x272/0x920
[ 353.390753] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 353.395001] ? process_timeout+0x40/0x40
[ 353.399067] ? find_held_lock+0x36/0x1c0
[ 353.403140] ? mark_held_locks+0xc7/0x130
[ 353.407299] ? _raw_spin_unlock_irq+0x27/0x80
[ 353.411798] ? _raw_spin_unlock_irq+0x27/0x80
[ 353.416301] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 353.420540] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 353.425145] ? trace_hardirqs_on+0xbd/0x310
[ 353.429481] ? kasan_check_read+0x11/0x20
[ 353.433635] ? __run_timers+0x7da/0xc70
[ 353.437614] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 353.443093] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 353.447341] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 353.451579] __run_timers+0x7e5/0xc70
[ 353.455427] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 353.460810] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 353.466094] ? rcu_bh_qs+0xc0/0xc0
[ 353.469657] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.475220] ? mark_held_locks+0xc7/0x130
[ 353.479382] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 353.484148] ? retint_kernel+0x2d/0x2d
[ 353.488087] ? trace_hardirqs_on_caller+0xc0/0x310
[ 353.493025] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 353.497795] ? trace_hardirqs_off+0x310/0x310
[ 353.502305] ? check_preemption_disabled+0x48/0x200
[ 353.507362] ? graph_lock+0x170/0x170
[ 353.511173] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.516718] ? check_preemption_disabled+0x48/0x200
[ 353.521756] ? __lock_is_held+0xb5/0x140
[ 353.525860] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.531421] ? check_preemption_disabled+0x48/0x200
[ 353.536451] run_timer_softirq+0x52/0xb0
[ 353.540520] ? rcu_read_lock_sched_held+0x108/0x120
[ 353.545547] __do_softirq+0x30b/0xad8
[ 353.549364] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 353.554495] ? pvclock_read_flags+0x160/0x160
[ 353.559016] ? lapic_next_event+0x5a/0x90
[ 353.563178] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.568724] ? check_preemption_disabled+0x48/0x200
[ 353.573748] ? check_preemption_disabled+0x48/0x200
[ 353.578774] ? kvm_clock_read+0x18/0x30
[ 353.582752] ? kvm_sched_clock_read+0x9/0x20
[ 353.587166] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.592709] ? check_preemption_disabled+0x48/0x200
[ 353.597745] irq_exit+0x17f/0x1c0
[ 353.601206] smp_apic_timer_interrupt+0x1cb/0x760
[ 353.606075] ? smp_reschedule_interrupt+0x109/0x650
[ 353.611098] ? smp_call_function_single_interrupt+0x650/0x650
[ 353.616994] ? interrupt_entry+0xb5/0xf0
[ 353.621062] ? trace_hardirqs_off_caller+0xbb/0x310
[ 353.626094] ? trace_hardirqs_off_caller+0xbb/0x310
[ 353.631129] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 353.635979] ? trace_hardirqs_on_caller+0x310/0x310
[ 353.641001] ? trace_hardirqs_on_caller+0x310/0x310
[ 353.646025] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 353.651575] ? check_preemption_disabled+0x48/0x200
[ 353.656609] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 353.662167] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 353.667026] apic_timer_interrupt+0xf/0x20
[ 353.671268]
[ 353.673512] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 353.678705] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 353.697782] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 353.705500] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 353.712770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 353.720048] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 353.727330] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 353.734603] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 353.741958] retint_kernel+0x1b/0x2d
[ 353.745682] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 353.750991] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 353.769916] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 353.777638] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 353.784930] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 353.792215] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 353.799526] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 353.806798] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 353.814101] ? arch_local_irq_restore+0x45/0x52
[ 353.818782] dump_stack+0x26a/0x2b4
[ 353.822896] ? dump_stack_print_info.cold.2+0x52/0x52
[ 353.828092] ? mark_held_locks+0x130/0x130
[ 353.832331] ? mark_held_locks+0x130/0x130
[ 353.836576] dump_header+0x27b/0xf72
[ 353.840338] ? pagefault_out_of_memory+0x197/0x197
[ 353.845284] ? __lock_acquire+0x7ec/0x4ec0
[ 353.849523] ? mem_cgroup_charge_statistics+0x780/0x780
[ 353.854898] ? print_usage_bug+0xc0/0xc0
[ 353.858973] ? print_usage_bug+0xc0/0xc0
[ 353.863046] ? graph_lock+0x170/0x170
[ 353.866847] ? print_usage_bug+0xc0/0xc0
[ 353.870907] ? print_usage_bug+0xc0/0xc0
[ 353.874980] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.880521] ? find_held_lock+0x36/0x1c0
[ 353.884605] ? mark_held_locks+0xc7/0x130
[ 353.888763] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 353.893866] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 353.898992] ? lockdep_hardirqs_on+0x421/0x5c0
[ 353.903576] ? trace_hardirqs_on+0xbd/0x310
[ 353.907896] ? kasan_check_read+0x11/0x20
[ 353.912059] ? ___ratelimit+0x36f/0x655
[ 353.916046] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 353.921516] ? trace_hardirqs_on+0x310/0x310
[ 353.925959] ? lock_downgrade+0x900/0x900
[ 353.930142] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 353.935246] ? ___ratelimit+0xaa/0x655
[ 353.939145] ? idr_get_free+0xec0/0xec0
[ 353.943122] ? kasan_check_write+0x14/0x20
[ 353.947358] ? do_raw_spin_lock+0xc1/0x200
[ 353.951603] oom_kill_process.cold.27+0x10/0x903
[ 353.956377] ? graph_lock+0x170/0x170
[ 353.960189] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 353.966004] ? kasan_check_read+0x11/0x20
[ 353.970159] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 353.975439] ? oom_evaluate_task+0x540/0x540
[ 353.979870] ? find_held_lock+0x36/0x1c0
[ 353.983944] ? out_of_memory+0x974/0x1430
[ 353.988099] ? lock_downgrade+0x900/0x900
[ 353.992263] ? check_preemption_disabled+0x48/0x200
[ 353.997290] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 354.003084] ? kasan_check_read+0x11/0x20
[ 354.007234] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 354.012522] ? rcu_bh_qs+0xc0/0xc0
[ 354.016086] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 354.021623] ? oom_evaluate_task+0x302/0x540
[ 354.026044] out_of_memory+0xa84/0x1430
[ 354.030029] ? oom_killer_disable+0x3a0/0x3a0
[ 354.034532] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 354.039472] ? __mutex_add_waiter+0x2a0/0x2a0
[ 354.044000] __alloc_pages_slowpath+0x2318/0x2d80
[ 354.048895] ? warn_alloc+0x120/0x120
[ 354.052712] ? __radix_tree_lookup+0x4c0/0x4c0
[ 354.057313] ? find_get_entry+0x2f2/0xc40
[ 354.061475] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 354.067032] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 354.071972] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 354.077515] ? should_fail+0x22d/0xd01
[ 354.081426] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 354.086535] ? __lock_is_held+0xb5/0x140
[ 354.090633] ? __lock_is_held+0xb5/0x140
[ 354.094713] ? ___might_sleep+0x1ed/0x300
[ 354.099651] ? lock_release+0x970/0x970
[ 354.103644] ? arch_local_save_flags+0x40/0x40
[ 354.108282] ? __might_sleep+0x95/0x190
[ 354.112271] __alloc_pages_nodemask+0xa80/0xde0
[ 354.116996] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 354.122020] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 354.127817] ? kasan_check_read+0x11/0x20
[ 354.132005] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 354.137295] ? graph_lock+0x170/0x170
[ 354.141100] ? print_usage_bug+0xc0/0xc0
[ 354.145167] ? graph_lock+0x170/0x170
[ 354.148970] ? graph_lock+0x170/0x170
[ 354.152776] ? __do_page_cache_readahead+0x7ce/0x980
[ 354.157896] ? find_held_lock+0x36/0x1c0
[ 354.161968] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 354.167518] alloc_pages_current+0x10c/0x210
[ 354.171934] ? lock_downgrade+0x900/0x900
[ 354.176092] __page_cache_alloc+0x38f/0x5b0
[ 354.180417] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 354.186216] ? kasan_check_read+0x11/0x20
[ 354.190378] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 354.195666] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 354.200346] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 354.205890] ? check_preemption_disabled+0x48/0x200
[ 354.210922] filemap_fault+0x1594/0x25f0
[ 354.215005] ? __lock_page_or_retry+0xa00/0xa00
[ 354.219682] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 354.225486] ? kasan_check_read+0x11/0x20
[ 354.229657] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 354.234953] ? rcu_bh_qs+0xc0/0xc0
[ 354.238497] ? remove_wait_queue+0x1a6/0x360
[ 354.242915] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 354.248380] ? filemap_map_pages+0xdea/0x1980
[ 354.252891] ? print_usage_bug+0xc0/0xc0
[ 354.256969] ? find_get_pages_range_tag+0x1320/0x1320
[ 354.262161] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 354.267696] ? fput+0x130/0x1a0
[ 354.270982] ? graph_lock+0x170/0x170
[ 354.274784] ? __lock_acquire+0x7ec/0x4ec0
[ 354.279050] ? lock_acquire+0x1ed/0x520
[ 354.283050] ? ext4_filemap_fault+0x7a/0xad
[ 354.287384] ? lock_release+0x970/0x970
[ 354.291366] ? arch_local_save_flags+0x40/0x40
[ 354.295954] ? select_estimate_accuracy+0x4b0/0x4b0
[ 354.301017] ? down_read+0xb0/0x1d0
[ 354.304647] ? ext4_filemap_fault+0x7a/0xad
[ 354.309014] ? __down_interruptible+0x700/0x700
[ 354.313706] ext4_filemap_fault+0x82/0xad
[ 354.317858] __do_fault+0x100/0x6b0
[ 354.321513] ? print_bad_pte+0x6c0/0x6c0
[ 354.325575] ? find_held_lock+0x36/0x1c0
[ 354.329645] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 354.334838] ? pmd_val+0x88/0x100
[ 354.338296] ? add_mm_counter_fast+0xd0/0xd0
[ 354.342703] ? pmd_val+0x88/0x100
[ 354.346173] ? add_mm_counter_fast+0xd0/0xd0
[ 354.350597] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 354.356170] __handle_mm_fault+0x3709/0x53e0
[ 354.360589] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 354.365448] ? graph_lock+0x170/0x170
[ 354.369297] ? print_usage_bug+0xc0/0xc0
[ 354.373391] ? lock_downgrade+0x900/0x900
[ 354.377539] ? graph_lock+0x170/0x170
[ 354.381339] ? graph_lock+0x170/0x170
[ 354.385165] ? handle_mm_fault+0x42a/0xc70
[ 354.389402] ? lock_downgrade+0x900/0x900
[ 354.393553] ? check_preemption_disabled+0x48/0x200
[ 354.398579] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 354.404374] ? kasan_check_read+0x11/0x20
[ 354.408526] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 354.413819] ? rcu_bh_qs+0xc0/0xc0
[ 354.417364] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 354.422818] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 354.428379] ? check_preemption_disabled+0x48/0x200
[ 354.433421] handle_mm_fault+0x54f/0xc70
[ 354.437505] ? __handle_mm_fault+0x53e0/0x53e0
[ 354.442095] ? find_vma+0x34/0x190
[ 354.445659] __do_page_fault+0x67d/0xed0
[ 354.449730] ? mm_fault_error+0x380/0x380
[ 354.453879] ? trace_hardirqs_off+0xb8/0x310
[ 354.458291] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 354.463669] ? trace_hardirqs_on+0x310/0x310
[ 354.468083] do_page_fault+0xf2/0x7e0
[ 354.471907] ? vmalloc_sync_all+0x30/0x30
[ 354.476062] ? error_entry+0x70/0xd0
[ 354.479777] ? trace_hardirqs_off_caller+0xbb/0x310
[ 354.484808] ? trace_hardirqs_on_caller+0xc0/0x310
[ 354.489765] ? syscall_return_slowpath+0x5e0/0x5e0
[ 354.494726] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 354.499568] ? trace_hardirqs_on_caller+0x310/0x310
[ 354.504600] ? trace_hardirqs_off+0x310/0x310
[ 354.509096] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 354.514116] ? prepare_exit_to_usermode+0x291/0x3b0
[ 354.519133] ? page_fault+0x8/0x30
[ 354.522678] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 354.527536] ? page_fault+0x8/0x30
[ 354.531081] page_fault+0x1e/0x30
[ 354.534547] RIP: 0033:0x7ff1b23acdd3
[ 354.538273] Code: Bad RIP value.
[ 354.541639] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 354.547016] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 354.554286] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 354.561554] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 354.568834] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 354.576105] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 354.583427] CPU: 0 PID: 13346 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 354.583433] warn_alloc_show_mem: 1 callbacks suppressed
[ 354.583441] Mem-Info:
[ 354.590756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 354.596133] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 354.596133] active_file:12 inactive_file:12 isolated_file:0
[ 354.596133] unevictable:0 dirty:0 writeback:0 unstable:0
[ 354.596133] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 354.596133] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 354.596133] free:13750 free_pcp:469 free_cma:0
[ 354.598506] Call Trace:
[ 354.607907] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 354.640764] dump_stack+0x1c4/0x2b4
[ 354.643327] Node 0
[ 354.670764] ? dump_stack_print_info.cold.2+0x52/0x52
[ 354.674413] 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
[ 354.676634] warn_alloc.cold.119+0xb7/0x1bd
[ 354.681789] lowmem_reserve[]:
[ 354.707293] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 354.711587] 0
[ 354.714690] ? lock_downgrade+0x900/0x900
[ 354.719518] 2819
[ 354.721323] ? trace_hardirqs_off+0xb8/0x310
[ 354.725459] 6323
[ 354.727531] ? trace_hardirqs_off+0xb8/0x310
[ 354.731911] 6323
[ 354.733971] __alloc_pages_slowpath+0x2667/0x2d80
[ 354.740449] ? warn_alloc+0x120/0x120
[ 354.745241] Node 0 DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 354.749090] ? warn_alloc+0x120/0x120
[ 354.749108] ? print_usage_bug+0xc0/0xc0
[ 354.776411] lowmem_reserve[]:
[ 354.780220] ? warn_alloc+0x120/0x120
[ 354.784276] 0
[ 354.787396] ? print_usage_bug+0xc0/0xc0
[ 354.791203] 0
[ 354.793005] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 354.797030] 3503
[ 354.798828] ? should_fail+0x22d/0xd01
[ 354.804342] 3503
[ 354.806401] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 354.812356] ? __lock_acquire+0x7ec/0x4ec0
[ 354.817438] Node 0 Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 354.821692] ? should_fail+0x22d/0xd01
[ 354.821710] ? mark_held_locks+0x130/0x130
[ 354.851884] lowmem_reserve[]: 0
[ 354.855803] ? mark_held_locks+0x130/0x130
[ 354.860010] 0
[ 354.863290] ? mark_held_locks+0x130/0x130
[ 354.867499] 0
[ 354.869316] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 354.873567] 0
[ 354.875381] ? graph_lock+0x170/0x170
[ 354.882732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 354.886507] Node 0
[ 354.892041] ? check_preemption_disabled+0x48/0x200
[ 354.892044] DMA: 1*4kB
[ 354.894292] ? check_preemption_disabled+0x48/0x200
[ 354.899280] (U)
[ 354.901881] ? __lock_is_held+0xb5/0x140
[ 354.906868] 0*8kB
[ 354.908842] __alloc_pages_nodemask+0xa80/0xde0
[ 354.912875] 0*16kB
[ 354.915033] ? graph_lock+0x170/0x170
[ 354.919699] 1*32kB
[ 354.921930] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 354.925704] (U)
[ 354.927939] ? graph_lock+0x170/0x170
[ 354.932935] 2*64kB
[ 354.934912] ? find_held_lock+0x36/0x1c0
[ 354.938683] (U)
[ 354.940922] ? ____cache_alloc_node+0x1c7/0x1e0
[ 354.944952] 1*128kB
[ 354.946922] ? lock_downgrade+0x900/0x900
[ 354.951564] (U)
[ 354.953893] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 354.958026] 1*256kB
[ 354.960043] cache_grow_begin+0x91/0x8c0
[ 354.965585] (U)
[ 354.967908] ? do_raw_spin_unlock+0xa7/0x2f0
[ 354.971944] 0*512kB
[ 354.973918] fallback_alloc+0x203/0x2e0
[ 354.978301] 1*1024kB
[ 354.980623] ____cache_alloc_node+0x1c7/0x1e0
[ 354.984573] (U)
[ 354.986985] kmem_cache_alloc_node_trace+0xe7/0x740
[ 354.991453] 1*2048kB
[ 354.993421] ? save_stack+0xa9/0xd0
[ 354.998417] (M)
[ 355.000835] __kmalloc_node_track_caller+0x33/0x70
[ 355.004429] 3*4096kB
[ 355.006404] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 355.011353] (M)
[ 355.013761] pskb_expand_head+0x230/0x10f0
[ 355.018491] = 15908kB
[ 355.020477] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 355.024686] Node 0
[ 355.027134] ? memcpy+0x45/0x50
[ 355.032673] DMA32:
[ 355.034904] ? __copy_skb_header+0x350/0x6b0
[ 355.038176] 5*4kB
[ 355.040423] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 355.044807] (UM)
[ 355.046951] ? skb_checksum+0x140/0x140
[ 355.051440] 0*8kB
[ 355.053505] ? __lock_is_held+0xb5/0x140
[ 355.057451] 2*16kB
[ 355.059598] ? kasan_check_write+0x14/0x20
[ 355.063632] (M)
[ 355.065864] ? __skb_clone+0x6c7/0xa00
[ 355.070068] 2*32kB (M)
[ 355.072076] ? __copy_skb_header+0x6b0/0x6b0
[ 355.075944] 4*64kB
[ 355.078527] ? kmem_cache_alloc+0x33a/0x730
[ 355.082908] (M)
[ 355.085139] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 355.089438] 4*128kB
[ 355.091414] skb_ensure_writable+0x3dd/0x640
[ 355.096919] (UM)
[ 355.099239] ? skb_cow_data+0xf10/0xf10
[ 355.103632] 3*256kB
[ 355.105712] ? preempt_notifier_register+0x200/0x200
[ 355.109657] (M)
[ 355.111975] ? __switch_to_asm+0x34/0x70
[ 355.117053] 4*512kB
[ 355.119026] ? __switch_to_asm+0x34/0x70
[ 355.123081] (UM)
[ 355.125399] ? __switch_to_asm+0x40/0x70
[ 355.129438] 3*1024kB
[ 355.131492] ? __switch_to_asm+0x34/0x70
[ 355.135528] (UM)
[ 355.137939] ? __switch_to_asm+0x40/0x70
[ 355.142022] 3*2048kB
[ 355.144080] ? __switch_to_asm+0x40/0x70
[ 355.148116] (M)
[ 355.150519] ? __switch_to_asm+0x34/0x70
[ 355.154580] 3*4096kB
[ 355.156566] ? __switch_to_asm+0x34/0x70
[ 355.160608] (M)
[ 355.163014] ? __switch_to_asm+0x40/0x70
[ 355.167165] = 25204kB
[ 355.169138] ? __switch_to_asm+0x34/0x70
[ 355.173176] Node 0
[ 355.175600] bpf_clone_redirect+0x14a/0x490
[ 355.179630] Normal:
[ 355.181880] bpf_prog_a467eebe3b6cb835+0x602/0x1000
[ 355.186193] 942*4kB
[ 355.188512] ? __sched_text_start+0x8/0x8
[ 355.193501] (UMEH)
[ 355.195824] ? lockdep_hardirqs_on+0x421/0x5c0
[ 355.199951] 401*8kB
[ 355.202200] ? retint_kernel+0x2d/0x2d
[ 355.206756] (MEH)
[ 355.209086] ? trace_hardirqs_on_caller+0xc0/0x310
[ 355.212951] 167*16kB
[ 355.215129] ? find_held_lock+0x36/0x1c0
[ 355.220030] (UMEH)
[ 355.222437] ? lock_acquire+0x1ed/0x520
[ 355.226479] 72*32kB
[ 355.228708] ? bpf_test_run+0x32e/0x5a0
[ 355.232674] (UME)
[ 355.234997] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 355.238946] 27*64kB
[ 355.241108] ? check_preemption_disabled+0x48/0x200
[ 355.246618] (MH)
[ 355.248951] ? kasan_check_read+0x11/0x20
[ 355.253955] 2*128kB
[ 355.256033] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 355.260156] (UH)
[ 355.262474] ? rcu_bh_qs+0xc0/0xc0
[ 355.267724] 0*256kB
[ 355.269798] ? preempt_schedule+0x4d/0x60
[ 355.273316] 0*512kB
[ 355.275634] ? ___preempt_schedule+0x16/0x18
[ 355.279754] 0*1024kB
[ 355.282074] ? bpf_test_run+0x1c0/0x5a0
[ 355.286467] 0*2048kB
[ 355.288907] ? netlink_diag_dump+0x2a0/0x2a0
[ 355.292852] 0*4096kB
[ 355.295281] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 355.299667] = 13936kB
[ 355.302070] ? bpf_test_init.isra.9+0x70/0x100
[ 355.307588] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 355.310003] ? bpf_prog_test_run_skb+0x634/0xb40
[ 355.314570] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 355.323397] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 355.328124] 143 total pagecache pages
[ 355.336697] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 355.341520] 0 pages in swap cache
[ 355.345323] ? fput+0x130/0x1a0
[ 355.350840] Swap cache stats: add 0, delete 0, find 0/0
[ 355.354288] ? __bpf_prog_get+0x9b/0x290
[ 355.357541] Free swap = 0kB
[ 355.357550] Total swap = 0kB
[ 355.362911] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 355.366952] 1965979 pages RAM
[ 355.369966] ? bpf_prog_test_run+0x130/0x1a0
[ 355.372968] 0 pages HighMem/MovableOnly
[ 355.377810] ? __x64_sys_bpf+0x3d8/0x510
[ 355.380887] 342307 pages reserved
[ 355.380896] 0 pages cma reserved
[ 355.385304] ? bpf_prog_get+0x20/0x20
[ 355.389327] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 355.393355] ? do_syscall_64+0x1b9/0x820
[ 355.396832] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 355.400136] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 355.403922] init cpuset=
[ 355.410438] ? syscall_return_slowpath+0x5e0/0x5e0
[ 355.414478] /
[ 355.424201] ? trace_hardirqs_on_caller+0x310/0x310
[ 355.429548] mems_allowed=0
[ 355.432219] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 355.451842] ? recalc_sigpending_tsk+0x180/0x180
[ 355.456611] ? kasan_check_write+0x14/0x20
[ 355.460860] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 355.465715] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 355.471128] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 355.477286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 355.486656] Call Trace:
[ 355.488025] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 355.489274]
[ 355.499761] syz-executor1 cpuset=syz1
[ 355.501920] dump_stack+0x1c4/0x2b4
[ 355.501940] ? dump_stack_print_info.cold.2+0x52/0x52
[ 355.505739] mems_allowed=0
[ 355.517488] warn_alloc.cold.119+0xb7/0x1bd
[ 355.521819] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 355.526670] ? lock_downgrade+0x900/0x900
[ 355.530847] ? trace_hardirqs_off+0xb8/0x310
[ 355.535277] ? trace_hardirqs_off+0xb8/0x310
[ 355.539701] __alloc_pages_slowpath+0x2667/0x2d80
[ 355.544609] ? warn_alloc+0x120/0x120
[ 355.548417] ? warn_alloc+0x120/0x120
[ 355.552225] ? print_usage_bug+0xc0/0xc0
[ 355.556299] ? warn_alloc+0x120/0x120
[ 355.560108] ? print_usage_bug+0xc0/0xc0
[ 355.564180] ? __lock_acquire+0x7ec/0x4ec0
[ 355.568424] ? __lock_acquire+0x7ec/0x4ec0
[ 355.572666] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 355.578212] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 355.583756] ? should_fail+0x22d/0xd01
[ 355.587654] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 355.592780] ? __lock_acquire+0x7ec/0x4ec0
[ 355.597029] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 355.602156] ? __lock_acquire+0x7ec/0x4ec0
[ 355.606438] ? should_fail+0x22d/0xd01
[ 355.610354] ? mark_held_locks+0x130/0x130
[ 355.614600] ? mark_held_locks+0x130/0x130
[ 355.618836] ? graph_lock+0x170/0x170
[ 355.622639] ? print_usage_bug+0xc0/0xc0
[ 355.626717] ? graph_lock+0x170/0x170
[ 355.630548] ? print_usage_bug+0xc0/0xc0
[ 355.634612] ? wq_watchdog_touch+0x9c/0xfe
[ 355.638855] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 355.644398] ? check_preemption_disabled+0x48/0x200
[ 355.649419] ? check_preemption_disabled+0x48/0x200
[ 355.654458] ? __lock_is_held+0xb5/0x140
[ 355.658529] __alloc_pages_nodemask+0xa80/0xde0
[ 355.663200] ? graph_lock+0x170/0x170
[ 355.667011] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 355.672032] ? graph_lock+0x170/0x170
[ 355.675857] ? find_held_lock+0x36/0x1c0
[ 355.679935] ? ____cache_alloc_node+0x1c7/0x1e0
[ 355.684609] ? lock_downgrade+0x900/0x900
[ 355.688767] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 355.694594] cache_grow_begin+0x91/0x8c0
[ 355.698667] ? do_raw_spin_unlock+0xa7/0x2f0
[ 355.703085] fallback_alloc+0x203/0x2e0
[ 355.707074] ____cache_alloc_node+0x1c7/0x1e0
[ 355.711583] kmem_cache_alloc_node+0xe3/0x730
[ 355.716084] ? ipv6_get_ifaddr+0x42e/0x620
[ 355.720357] __alloc_skb+0x119/0x770
[ 355.724104] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 355.729428] ? skb_scrub_packet+0x490/0x490
[ 355.733757] ? lock_downgrade+0x900/0x900
[ 355.737921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 355.743463] ? refcount_sub_and_test_checked+0x203/0x310
[ 355.748940] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 355.754397] ? addrconf_rs_timer+0x690/0x690
[ 355.758826] ndisc_alloc_skb+0x144/0x340
[ 355.762909] ndisc_send_rs+0x331/0x6e0
[ 355.766810] addrconf_rs_timer+0x314/0x690
[ 355.771061] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 355.775311] call_timer_fn+0x272/0x920
[ 355.779200] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 355.783442] ? process_timeout+0x40/0x40
[ 355.787509] ? find_held_lock+0x36/0x1c0
[ 355.791595] ? mark_held_locks+0xc7/0x130
[ 355.795747] ? _raw_spin_unlock_irq+0x27/0x80
[ 355.800248] ? _raw_spin_unlock_irq+0x27/0x80
[ 355.804773] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 355.809014] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 355.813609] ? trace_hardirqs_on+0xbd/0x310
[ 355.817929] ? kasan_check_read+0x11/0x20
[ 355.822543] ? __run_timers+0x7da/0xc70
[ 355.826523] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 355.831999] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 355.836246] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 355.840502] __run_timers+0x7e5/0xc70
[ 355.844329] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 355.849711] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 355.855225] ? rcu_bh_qs+0xc0/0xc0
[ 355.858856] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 355.864417] ? mark_held_locks+0xc7/0x130
[ 355.868578] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 355.873348] ? retint_kernel+0x2d/0x2d
[ 355.877245] ? trace_hardirqs_on_caller+0xc0/0x310
[ 355.882195] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 355.886963] ? trace_hardirqs_off+0x310/0x310
[ 355.891477] ? check_preemption_disabled+0x48/0x200
[ 355.896541] ? graph_lock+0x170/0x170
[ 355.900357] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 355.905909] ? check_preemption_disabled+0x48/0x200
[ 355.910952] ? __lock_is_held+0xb5/0x140
[ 355.915029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 355.920592] ? check_preemption_disabled+0x48/0x200
[ 355.925630] run_timer_softirq+0x52/0xb0
[ 355.929710] ? rcu_read_lock_sched_held+0x108/0x120
[ 355.934745] __do_softirq+0x30b/0xad8
[ 355.938564] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 355.943683] ? pvclock_read_flags+0x160/0x160
[ 355.948180] ? lapic_next_event+0x5a/0x90
[ 355.952329] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 355.957877] ? check_preemption_disabled+0x48/0x200
[ 355.962900] ? check_preemption_disabled+0x48/0x200
[ 355.967932] ? kvm_clock_read+0x18/0x30
[ 355.971925] ? kvm_sched_clock_read+0x9/0x20
[ 355.976344] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 355.981893] ? check_preemption_disabled+0x48/0x200
[ 355.986929] irq_exit+0x17f/0x1c0
[ 355.990392] smp_apic_timer_interrupt+0x1cb/0x760
[ 355.995240] ? smp_reschedule_interrupt+0x109/0x650
[ 356.000292] ? smp_call_function_single_interrupt+0x650/0x650
[ 356.006209] ? interrupt_entry+0xb5/0xf0
[ 356.010301] ? trace_hardirqs_off_caller+0xbb/0x310
[ 356.015323] ? trace_hardirqs_off_caller+0xbb/0x310
[ 356.020361] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 356.025209] ? trace_hardirqs_on_caller+0x310/0x310
[ 356.030230] ? trace_hardirqs_on_caller+0x310/0x310
[ 356.035262] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 356.040823] ? check_preemption_disabled+0x48/0x200
[ 356.045844] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 356.051397] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 356.056288] apic_timer_interrupt+0xf/0x20
[ 356.060523]
[ 356.062773] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 356.067971] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 356.086908] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 356.094674] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 356.101949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 356.109239] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 356.116519] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 356.123796] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 356.131113] retint_kernel+0x1b/0x2d
[ 356.134854] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 356.140144] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 356.159077] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 356.166794] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 356.174072] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 356.181359] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 356.188648] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 356.195920] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 356.203223] ? arch_local_irq_restore+0x45/0x52
[ 356.207912] dump_stack+0x26a/0x2b4
[ 356.211553] ? dump_stack_print_info.cold.2+0x52/0x52
[ 356.216750] ? mark_held_locks+0x130/0x130
[ 356.220990] ? mark_held_locks+0x130/0x130
[ 356.225275] dump_header+0x27b/0xf72
[ 356.229022] ? pagefault_out_of_memory+0x197/0x197
[ 356.233968] ? __lock_acquire+0x7ec/0x4ec0
[ 356.238211] ? mem_cgroup_charge_statistics+0x780/0x780
[ 356.243582] ? print_usage_bug+0xc0/0xc0
[ 356.247649] ? print_usage_bug+0xc0/0xc0
[ 356.251732] ? graph_lock+0x170/0x170
[ 356.255547] ? print_usage_bug+0xc0/0xc0
[ 356.259611] ? print_usage_bug+0xc0/0xc0
[ 356.263685] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 356.269230] ? find_held_lock+0x36/0x1c0
[ 356.273328] ? mark_held_locks+0xc7/0x130
[ 356.277499] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 356.282608] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 356.287749] ? lockdep_hardirqs_on+0x421/0x5c0
[ 356.292349] ? trace_hardirqs_on+0xbd/0x310
[ 356.296678] ? kasan_check_read+0x11/0x20
[ 356.300830] ? ___ratelimit+0x36f/0x655
[ 356.304815] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 356.310279] ? trace_hardirqs_on+0x310/0x310
[ 356.314694] ? lock_downgrade+0x900/0x900
[ 356.318855] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 356.323983] ? ___ratelimit+0xaa/0x655
[ 356.327889] ? idr_get_free+0xec0/0xec0
[ 356.331866] ? kasan_check_write+0x14/0x20
[ 356.336129] ? do_raw_spin_lock+0xc1/0x200
[ 356.340375] oom_kill_process.cold.27+0x10/0x903
[ 356.345131] ? graph_lock+0x170/0x170
[ 356.348938] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 356.354736] ? kasan_check_read+0x11/0x20
[ 356.358888] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 356.364173] ? oom_evaluate_task+0x540/0x540
[ 356.368607] ? find_held_lock+0x36/0x1c0
[ 356.372688] ? out_of_memory+0x974/0x1430
[ 356.376843] ? lock_downgrade+0x900/0x900
[ 356.380997] ? check_preemption_disabled+0x48/0x200
[ 356.386065] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 356.391866] ? kasan_check_read+0x11/0x20
[ 356.396020] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 356.401307] ? rcu_bh_qs+0xc0/0xc0
[ 356.404857] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 356.410398] ? oom_evaluate_task+0x302/0x540
[ 356.414831] out_of_memory+0xa84/0x1430
[ 356.418823] ? oom_killer_disable+0x3a0/0x3a0
[ 356.423339] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 356.428330] ? __mutex_add_waiter+0x2a0/0x2a0
[ 356.432857] __alloc_pages_slowpath+0x2318/0x2d80
[ 356.437738] ? warn_alloc+0x120/0x120
[ 356.441544] ? __radix_tree_lookup+0x4c0/0x4c0
[ 356.446142] ? find_get_entry+0x2f2/0xc40
[ 356.450322] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 356.455867] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 356.460805] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 356.466351] ? should_fail+0x22d/0xd01
[ 356.470273] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 356.475380] ? __lock_is_held+0xb5/0x140
[ 356.479469] ? __lock_is_held+0xb5/0x140
[ 356.483545] ? ___might_sleep+0x1ed/0x300
[ 356.487713] ? lock_release+0x970/0x970
[ 356.491694] ? arch_local_save_flags+0x40/0x40
[ 356.496296] ? __might_sleep+0x95/0x190
[ 356.500283] __alloc_pages_nodemask+0xa80/0xde0
[ 356.504966] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 356.510020] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 356.515844] ? kasan_check_read+0x11/0x20
[ 356.519999] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 356.525301] ? graph_lock+0x170/0x170
[ 356.529105] ? print_usage_bug+0xc0/0xc0
[ 356.533178] ? graph_lock+0x170/0x170
[ 356.536978] ? graph_lock+0x170/0x170
[ 356.540784] ? __do_page_cache_readahead+0x7ce/0x980
[ 356.545896] ? find_held_lock+0x36/0x1c0
[ 356.549965] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 356.555508] alloc_pages_current+0x10c/0x210
[ 356.559920] ? lock_downgrade+0x900/0x900
[ 356.564090] __page_cache_alloc+0x38f/0x5b0
[ 356.568421] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 356.574225] ? kasan_check_read+0x11/0x20
[ 356.578408] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 356.583698] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 356.588480] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 356.594025] ? check_preemption_disabled+0x48/0x200
[ 356.599063] filemap_fault+0x1594/0x25f0
[ 356.603147] ? __lock_page_or_retry+0xa00/0xa00
[ 356.607822] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 356.613620] ? kasan_check_read+0x11/0x20
[ 356.617803] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 356.623084] ? rcu_bh_qs+0xc0/0xc0
[ 356.626629] ? remove_wait_queue+0x1a6/0x360
[ 356.631051] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 356.636534] ? filemap_map_pages+0xdea/0x1980
[ 356.641089] ? print_usage_bug+0xc0/0xc0
[ 356.645161] ? find_get_pages_range_tag+0x1320/0x1320
[ 356.650378] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 356.655924] ? fput+0x130/0x1a0
[ 356.659212] ? graph_lock+0x170/0x170
[ 356.663052] ? __lock_acquire+0x7ec/0x4ec0
[ 356.667317] ? lock_acquire+0x1ed/0x520
[ 356.671295] ? ext4_filemap_fault+0x7a/0xad
[ 356.675632] ? lock_release+0x970/0x970
[ 356.679608] ? arch_local_save_flags+0x40/0x40
[ 356.684201] ? select_estimate_accuracy+0x4b0/0x4b0
[ 356.689241] ? down_read+0xb0/0x1d0
[ 356.692884] ? ext4_filemap_fault+0x7a/0xad
[ 356.697212] ? __down_interruptible+0x700/0x700
[ 356.701904] ext4_filemap_fault+0x82/0xad
[ 356.706066] __do_fault+0x100/0x6b0
[ 356.709700] ? print_bad_pte+0x6c0/0x6c0
[ 356.713776] ? find_held_lock+0x36/0x1c0
[ 356.717865] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 356.723082] ? pmd_val+0x88/0x100
[ 356.726550] ? add_mm_counter_fast+0xd0/0xd0
[ 356.730966] ? pmd_val+0x88/0x100
[ 356.734423] ? add_mm_counter_fast+0xd0/0xd0
[ 356.738845] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 356.744399] __handle_mm_fault+0x3709/0x53e0
[ 356.748822] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 356.753701] ? graph_lock+0x170/0x170
[ 356.757504] ? print_usage_bug+0xc0/0xc0
[ 356.761580] ? lock_downgrade+0x900/0x900
[ 356.765730] ? graph_lock+0x170/0x170
[ 356.769536] ? graph_lock+0x170/0x170
[ 356.773363] ? handle_mm_fault+0x42a/0xc70
[ 356.777608] ? lock_downgrade+0x900/0x900
[ 356.781765] ? check_preemption_disabled+0x48/0x200
[ 356.786794] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 356.792595] ? kasan_check_read+0x11/0x20
[ 356.796748] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 356.802030] ? rcu_bh_qs+0xc0/0xc0
[ 356.805581] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 356.811042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 356.816593] ? check_preemption_disabled+0x48/0x200
[ 356.821625] handle_mm_fault+0x54f/0xc70
[ 356.825695] ? __handle_mm_fault+0x53e0/0x53e0
[ 356.830289] ? find_vma+0x34/0x190
[ 356.833841] __do_page_fault+0x67d/0xed0
[ 356.837934] ? mm_fault_error+0x380/0x380
[ 356.842088] ? trace_hardirqs_off+0xb8/0x310
[ 356.846518] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 356.851886] ? trace_hardirqs_on+0x310/0x310
[ 356.856323] do_page_fault+0xf2/0x7e0
[ 356.860133] ? vmalloc_sync_all+0x30/0x30
[ 356.864302] ? error_entry+0x70/0xd0
[ 356.868032] ? trace_hardirqs_off_caller+0xbb/0x310
[ 356.873074] ? trace_hardirqs_on_caller+0xc0/0x310
[ 356.878030] ? syscall_return_slowpath+0x5e0/0x5e0
[ 356.882968] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 356.887819] ? trace_hardirqs_on_caller+0x310/0x310
[ 356.892855] ? trace_hardirqs_off+0x310/0x310
[ 356.897373] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 356.902412] ? prepare_exit_to_usermode+0x291/0x3b0
[ 356.907436] ? page_fault+0x8/0x30
[ 356.910987] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 356.915837] ? page_fault+0x8/0x30
[ 356.919382] page_fault+0x1e/0x30
[ 356.922858] RIP: 0033:0x7ff1b23acdd3
[ 356.926581] Code: Bad RIP value.
[ 356.929945] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 356.935312] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 356.942623] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 356.949895] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 356.957202] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 356.964474] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 356.971772] warn_alloc_show_mem: 1 callbacks suppressed
[ 356.971786] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 356.971788] Mem-Info:
[ 356.971820] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 356.971820] active_file:12 inactive_file:12 isolated_file:0
[ 356.971820] unevictable:0 dirty:0 writeback:0 unstable:0
[ 356.971820] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 356.971820] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 356.971820] free:13750 free_pcp:469 free_cma:0
[ 356.977177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 356.984461] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 356.986865] Call Trace:
[ 357.019745] Node 0
[ 357.029133] dump_stack+0x1c4/0x2b4
[ 357.056576] 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
[ 357.059150] ? dump_stack_print_info.cold.2+0x52/0x52
[ 357.061343] lowmem_reserve[]: 0
[ 357.064995] warn_alloc.cold.119+0xb7/0x1bd
[ 357.090462] 2819 6323
[ 357.095686] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 357.098928] 6323
[ 357.103276] ? lock_downgrade+0x900/0x900
[ 357.110589] ? trace_hardirqs_off+0xb8/0x310
[ 357.112620] Node 0
[ 357.116770] ? trace_hardirqs_off+0xb8/0x310
[ 357.121175] DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 357.123394] __alloc_pages_slowpath+0x2667/0x2d80
[ 357.127770] lowmem_reserve[]:
[ 357.154547] ? warn_alloc+0x120/0x120
[ 357.159339] 0
[ 357.162450] ? warn_alloc.cold.119+0xd1/0x1bd
[ 357.166215] 0
[ 357.168021] ? warn_alloc+0x120/0x120
[ 357.172493] 3503 3503
[ 357.174330] ? print_usage_bug+0xc0/0xc0
[ 357.178103] Node 0
[ 357.180601] ? warn_alloc+0x120/0x120
[ 357.184674] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 357.186884] ? print_usage_bug+0xc0/0xc0
[ 357.190648] lowmem_reserve[]: 0
[ 357.219134] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 357.223170] 0
[ 357.226452] ? should_fail+0x22d/0xd01
[ 357.231952] 0 0
[ 357.233771] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 357.239627] ? __lock_acquire+0x7ec/0x4ec0
[ 357.244687] Node 0 DMA:
[ 357.248943] ? should_fail+0x22d/0xd01
[ 357.248954] 1*4kB
[ 357.251628] ? mark_held_locks+0x130/0x130
[ 357.255493] (U)
[ 357.257652] ? mark_held_locks+0x130/0x130
[ 357.261854] 0*8kB
[ 357.263832] ? mark_held_locks+0x130/0x130
[ 357.268070] 0*16kB 1*32kB
[ 357.270240] ? warn_alloc+0x120/0x120
[ 357.274440] (U) 2*64kB
[ 357.277302] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 357.281073] (U)
[ 357.283657] ? graph_lock+0x170/0x170
[ 357.289168] 1*128kB
[ 357.291162] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 357.294931] (U)
[ 357.297279] ? check_preemption_disabled+0x48/0x200
[ 357.302790] 1*256kB
[ 357.304782] ? check_preemption_disabled+0x48/0x200
[ 357.309769] (U)
[ 357.312104] ? __lock_is_held+0xb5/0x140
[ 357.317087] 0*512kB
[ 357.319078] __alloc_pages_nodemask+0xa80/0xde0
[ 357.323105] 1*1024kB
[ 357.325439] ? graph_lock+0x170/0x170
[ 357.330078] (U)
[ 357.332496] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 357.336273] 1*2048kB
[ 357.338249] ? graph_lock+0x170/0x170
[ 357.343244] (M)
[ 357.345690] ? find_held_lock+0x36/0x1c0
[ 357.349455] 3*4096kB
[ 357.351438] ? ____cache_alloc_node+0x1c7/0x1e0
[ 357.355465] (M)
[ 357.357875] ? lock_downgrade+0x900/0x900
[ 357.362521] = 15908kB
[ 357.364514] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 357.368665] Node 0
[ 357.371078] cache_grow_begin+0x91/0x8c0
[ 357.376614] DMA32:
[ 357.378863] ? do_raw_spin_unlock+0xa7/0x2f0
[ 357.382895] 5*4kB
[ 357.385152] fallback_alloc+0x203/0x2e0
[ 357.389525] (UM)
[ 357.391716] ____cache_alloc_node+0x1c7/0x1e0
[ 357.395658] 0*8kB
[ 357.397735] kmem_cache_alloc_node_trace+0xe7/0x740
[ 357.402199] 2*16kB
[ 357.404349] ? save_stack+0xa9/0xd0
[ 357.409341] (M)
[ 357.411591] __kmalloc_node_track_caller+0x33/0x70
[ 357.415181] 2*32kB
[ 357.417157] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 357.422062] (M)
[ 357.424332] pskb_expand_head+0x230/0x10f0
[ 357.429061] 4*64kB
[ 357.431051] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 357.435270] (M)
[ 357.437509] ? memcpy+0x45/0x50
[ 357.443044] 4*128kB
[ 357.445038] ? __copy_skb_header+0x350/0x6b0
[ 357.448322] (UM)
[ 357.450660] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 357.455044] 3*256kB
[ 357.457104] ? skb_checksum+0x140/0x140
[ 357.461571] (M)
[ 357.463996] ? __lock_is_held+0xb5/0x140
[ 357.467943] 4*512kB
[ 357.469920] ? kasan_check_write+0x14/0x20
[ 357.473967] (UM)
[ 357.476294] ? __skb_clone+0x6c7/0xa00
[ 357.480505] 3*1024kB
[ 357.482575] ? __copy_skb_header+0x6b0/0x6b0
[ 357.486437] (UM)
[ 357.488852] ? kmem_cache_alloc+0x33a/0x730
[ 357.493246] 3*2048kB
[ 357.495330] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 357.499620] (M)
[ 357.502039] skb_ensure_writable+0x3dd/0x640
[ 357.507542] 3*4096kB (M)
[ 357.509529] ? skb_cow_data+0xf10/0xf10
[ 357.513907] = 25204kB
[ 357.516664] ? preempt_notifier_register+0x200/0x200
[ 357.520610] Node 0
[ 357.523020] ? __switch_to_asm+0x34/0x70
[ 357.528094] Normal:
[ 357.530336] ? __switch_to_asm+0x34/0x70
[ 357.534373] 942*4kB
[ 357.536713] ? __switch_to_asm+0x40/0x70
[ 357.540772] (UMEH)
[ 357.543122] ? __switch_to_asm+0x34/0x70
[ 357.547160] 401*8kB
[ 357.549408] ? __switch_to_asm+0x40/0x70
[ 357.549425] ? __switch_to_asm+0x40/0x70
[ 357.553479] (MEH)
[ 357.555808] ? __switch_to_asm+0x34/0x70
[ 357.559839] 167*16kB (UMEH)
[ 357.563910] ? __switch_to_asm+0x34/0x70
[ 357.566028] 72*32kB (UME)
[ 357.570125] ? __switch_to_asm+0x40/0x70
[ 357.573118] 27*64kB (MH)
[ 357.577183] ? __switch_to_asm+0x34/0x70
[ 357.577226] bpf_clone_redirect+0x14a/0x490
[ 357.580057] 2*128kB
[ 357.584125] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 357.586851] (UH)
[ 357.590923] ? __sched_text_start+0x8/0x8
[ 357.595209] 0*256kB 0*512kB
[ 357.597557] ? retint_kernel+0x2d/0x2d
[ 357.602533] 0*1024kB 0*2048kB
[ 357.604629] ? trace_hardirqs_on_caller+0xc0/0x310
[ 357.608753] 0*4096kB
[ 357.611772] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 357.615629] = 13936kB
[ 357.618838] ? find_held_lock+0x36/0x1c0
[ 357.623743] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 357.626166] ? lock_acquire+0x1ed/0x520
[ 357.630891] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 357.633313] ? bpf_test_run+0x32e/0x5a0
[ 357.637352] 143 total pagecache pages
[ 357.646196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 357.650161] 0 pages in swap cache
[ 357.658761] ? check_preemption_disabled+0x48/0x200
[ 357.662727] Swap cache stats: add 0, delete 0, find 0/0
[ 357.666534] ? kasan_check_read+0x11/0x20
[ 357.672045] Free swap = 0kB
[ 357.675512] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 357.680504] Total swap = 0kB
[ 357.685874] ? rcu_bh_qs+0xc0/0xc0
[ 357.690018] 1965979 pages RAM
[ 357.693478] ? preempt_schedule+0x4d/0x60
[ 357.698731] 0 pages HighMem/MovableOnly
[ 357.701756] ? ___preempt_schedule+0x16/0x18
[ 357.705266] 342307 pages reserved
[ 357.705276] 0 pages cma reserved
[ 357.708395] ? bpf_test_run+0x1c0/0x5a0
[ 357.712603] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 357.716517] ? netlink_diag_dump+0x2a0/0x2a0
[ 357.721013] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 357.724360] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 357.727701] init cpuset=
[ 357.731677] ? bpf_test_init.isra.9+0x70/0x100
[ 357.738161] /
[ 357.742584] ? bpf_prog_test_run_skb+0x634/0xb40
[ 357.752289] mems_allowed=0
[ 357.757839] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 357.779270] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 357.784818] ? fput+0x130/0x1a0
[ 357.788113] ? __bpf_prog_get+0x9b/0x290
[ 357.792188] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 357.797080] ? bpf_prog_test_run+0x130/0x1a0
[ 357.801500] ? __x64_sys_bpf+0x3d8/0x510
[ 357.805603] ? bpf_prog_get+0x20/0x20
[ 357.809435] ? do_syscall_64+0x1b9/0x820
[ 357.813508] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 357.818920] ? syscall_return_slowpath+0x5e0/0x5e0
[ 357.824038] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 357.828899] ? trace_hardirqs_on_caller+0x310/0x310
[ 357.833917] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 357.838942] ? prepare_exit_to_usermode+0x291/0x3b0
[ 357.843982] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 357.848844] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 357.854290] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 357.854610] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 357.860449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 357.870927] syz-executor1 cpuset=
[ 357.880286] Call Trace:
[ 357.880297]
[ 357.883756] syz1
[ 357.886344] dump_stack+0x1c4/0x2b4
[ 357.888465] mems_allowed=0
[ 357.890437] ? dump_stack_print_info.cold.2+0x52/0x52
[ 357.902182] warn_alloc.cold.119+0xb7/0x1bd
[ 357.906516] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 357.911369] ? lock_downgrade+0x900/0x900
[ 357.915533] ? trace_hardirqs_off+0xb8/0x310
[ 357.919951] ? trace_hardirqs_off+0xb8/0x310
[ 357.924370] __alloc_pages_slowpath+0x2667/0x2d80
[ 357.929294] ? warn_alloc+0x120/0x120
[ 357.933102] ? trace_hardirqs_on+0x310/0x310
[ 357.937522] ? warn_alloc+0x120/0x120
[ 357.941337] ? print_usage_bug+0xc0/0xc0
[ 357.945407] ? warn_alloc+0x120/0x120
[ 357.949209] ? ktime_get+0x2e1/0x440
[ 357.952986] ? print_usage_bug+0xc0/0xc0
[ 357.957069] ? __lock_acquire+0x7ec/0x4ec0
[ 357.961322] ? __lock_acquire+0x7ec/0x4ec0
[ 357.965589] ? kasan_check_read+0x11/0x20
[ 357.969757] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 357.975302] ? should_fail+0x22d/0xd01
[ 357.979197] ? rcu_bh_qs+0xc0/0xc0
[ 357.982744] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 357.987857] ? __lock_acquire+0x7ec/0x4ec0
[ 357.992106] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 357.997218] ? __lock_acquire+0x7ec/0x4ec0
[ 358.001458] ? should_fail+0x22d/0xd01
[ 358.005366] ? rcu_idle_enter+0x4b0/0x4b0
[ 358.009559] ? mark_held_locks+0x130/0x130
[ 358.013831] ? mark_held_locks+0x130/0x130
[ 358.018078] ? mark_held_locks+0xc7/0x130
[ 358.022234] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 358.027269] ? graph_lock+0x170/0x170
[ 358.031077] ? print_usage_bug+0xc0/0xc0
[ 358.035143] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 358.040687] ? check_preemption_disabled+0x48/0x200
[ 358.045707] ? check_preemption_disabled+0x48/0x200
[ 358.050747] ? __lock_is_held+0xb5/0x140
[ 358.054818] __alloc_pages_nodemask+0xa80/0xde0
[ 358.059506] ? graph_lock+0x170/0x170
[ 358.063341] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 358.068385] ? graph_lock+0x170/0x170
[ 358.072201] ? find_held_lock+0x36/0x1c0
[ 358.076283] ? ____cache_alloc_node+0x1c7/0x1e0
[ 358.080962] ? lock_downgrade+0x900/0x900
[ 358.085138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 358.090690] cache_grow_begin+0x91/0x8c0
[ 358.094773] ? do_raw_spin_unlock+0xa7/0x2f0
[ 358.099193] fallback_alloc+0x203/0x2e0
[ 358.103203] ____cache_alloc_node+0x1c7/0x1e0
[ 358.107705] kmem_cache_alloc_node+0xe3/0x730
[ 358.112210] ? ipv6_get_ifaddr+0x42e/0x620
[ 358.116462] __alloc_skb+0x119/0x770
[ 358.120178] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 358.125468] ? skb_scrub_packet+0x490/0x490
[ 358.129803] ? lock_downgrade+0x900/0x900
[ 358.133965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 358.139522] ? refcount_sub_and_test_checked+0x203/0x310
[ 358.144994] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 358.150452] ? addrconf_rs_timer+0x690/0x690
[ 358.154896] ndisc_alloc_skb+0x144/0x340
[ 358.158991] ndisc_send_rs+0x331/0x6e0
[ 358.162892] addrconf_rs_timer+0x314/0x690
[ 358.167147] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 358.171400] call_timer_fn+0x272/0x920
[ 358.175313] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 358.179554] ? process_timeout+0x40/0x40
[ 358.183621] ? find_held_lock+0x36/0x1c0
[ 358.187693] ? mark_held_locks+0xc7/0x130
[ 358.191850] ? _raw_spin_unlock_irq+0x27/0x80
[ 358.196349] ? _raw_spin_unlock_irq+0x27/0x80
[ 358.200853] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 358.205096] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 358.209688] ? trace_hardirqs_on+0xbd/0x310
[ 358.214012] ? kasan_check_read+0x11/0x20
[ 358.218173] ? __run_timers+0x7da/0xc70
[ 358.222155] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 358.227623] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 358.231867] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 358.236124] __run_timers+0x7e5/0xc70
[ 358.239943] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 358.245315] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 358.250602] ? rcu_bh_qs+0xc0/0xc0
[ 358.254147] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 358.259700] ? mark_held_locks+0xc7/0x130
[ 358.263858] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 358.268623] ? retint_kernel+0x2d/0x2d
[ 358.272515] ? trace_hardirqs_on_caller+0xc0/0x310
[ 358.277452] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 358.282216] ? trace_hardirqs_off+0x310/0x310
[ 358.286718] ? check_preemption_disabled+0x48/0x200
[ 358.291739] ? graph_lock+0x170/0x170
[ 358.295548] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 358.301096] ? check_preemption_disabled+0x48/0x200
[ 358.306174] ? __lock_is_held+0xb5/0x140
[ 358.310268] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 358.315823] ? check_preemption_disabled+0x48/0x200
[ 358.320852] run_timer_softirq+0x52/0xb0
[ 358.324917] ? rcu_read_lock_sched_held+0x108/0x120
[ 358.329944] __do_softirq+0x30b/0xad8
[ 358.333768] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 358.338892] ? pvclock_read_flags+0x160/0x160
[ 358.343416] ? lapic_next_event+0x5a/0x90
[ 358.347590] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 358.353156] ? check_preemption_disabled+0x48/0x200
[ 358.358195] ? check_preemption_disabled+0x48/0x200
[ 358.363232] ? kvm_clock_read+0x18/0x30
[ 358.367239] ? kvm_sched_clock_read+0x9/0x20
[ 358.371679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 358.377273] ? check_preemption_disabled+0x48/0x200
[ 358.382331] irq_exit+0x17f/0x1c0
[ 358.385806] smp_apic_timer_interrupt+0x1cb/0x760
[ 358.390681] ? smp_reschedule_interrupt+0x109/0x650
[ 358.395753] ? smp_call_function_single_interrupt+0x650/0x650
[ 358.401647] ? interrupt_entry+0xb5/0xf0
[ 358.405717] ? trace_hardirqs_off_caller+0xbb/0x310
[ 358.410793] ? trace_hardirqs_off_caller+0xbb/0x310
[ 358.415831] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 358.420680] ? trace_hardirqs_on_caller+0x310/0x310
[ 358.425704] ? trace_hardirqs_on_caller+0x310/0x310
[ 358.430732] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 358.436314] ? check_preemption_disabled+0x48/0x200
[ 358.441358] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 358.446920] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 358.451802] apic_timer_interrupt+0xf/0x20
[ 358.456036]
[ 358.458295] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 358.463489] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 358.482418] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 358.490138] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 358.497416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 358.504709] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 358.511978] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 358.519264] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 358.526580] retint_kernel+0x1b/0x2d
[ 358.530318] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 358.535600] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 358.554513] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 358.562238] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 358.569538] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 358.576815] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 358.584088] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 358.591361] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 358.598678] ? arch_local_irq_restore+0x45/0x52
[ 358.603377] dump_stack+0x26a/0x2b4
[ 358.607015] ? dump_stack_print_info.cold.2+0x52/0x52
[ 358.612218] ? mark_held_locks+0x130/0x130
[ 358.616466] ? mark_held_locks+0x130/0x130
[ 358.620714] dump_header+0x27b/0xf72
[ 358.624453] ? pagefault_out_of_memory+0x197/0x197
[ 358.629427] ? __lock_acquire+0x7ec/0x4ec0
[ 358.633664] ? mem_cgroup_charge_statistics+0x780/0x780
[ 358.639069] ? print_usage_bug+0xc0/0xc0
[ 358.643136] ? print_usage_bug+0xc0/0xc0
[ 358.647207] ? graph_lock+0x170/0x170
[ 358.651016] ? print_usage_bug+0xc0/0xc0
[ 358.655102] ? print_usage_bug+0xc0/0xc0
[ 358.659177] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 358.664726] ? find_held_lock+0x36/0x1c0
[ 358.668829] ? mark_held_locks+0xc7/0x130
[ 358.672983] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 358.678090] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 358.683229] ? lockdep_hardirqs_on+0x421/0x5c0
[ 358.687842] ? trace_hardirqs_on+0xbd/0x310
[ 358.692193] ? kasan_check_read+0x11/0x20
[ 358.696347] ? ___ratelimit+0x36f/0x655
[ 358.700334] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 358.705796] ? trace_hardirqs_on+0x310/0x310
[ 358.710215] ? lock_downgrade+0x900/0x900
[ 358.714375] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 358.719488] ? ___ratelimit+0xaa/0x655
[ 358.723395] ? idr_get_free+0xec0/0xec0
[ 358.727389] ? kasan_check_write+0x14/0x20
[ 358.731665] ? do_raw_spin_lock+0xc1/0x200
[ 358.735916] oom_kill_process.cold.27+0x10/0x903
[ 358.740838] ? graph_lock+0x170/0x170
[ 358.744655] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 358.750493] ? kasan_check_read+0x11/0x20
[ 358.754668] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 358.759957] ? oom_evaluate_task+0x540/0x540
[ 358.764378] ? find_held_lock+0x36/0x1c0
[ 358.768495] ? out_of_memory+0x974/0x1430
[ 358.772682] ? lock_downgrade+0x900/0x900
[ 358.776836] ? check_preemption_disabled+0x48/0x200
[ 358.781870] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 358.787675] ? kasan_check_read+0x11/0x20
[ 358.791851] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 358.797136] ? rcu_bh_qs+0xc0/0xc0
[ 358.800690] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 358.806235] ? oom_evaluate_task+0x302/0x540
[ 358.810662] out_of_memory+0xa84/0x1430
[ 358.814651] ? oom_killer_disable+0x3a0/0x3a0
[ 358.819148] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 358.824529] ? __mutex_add_waiter+0x2a0/0x2a0
[ 358.829046] __alloc_pages_slowpath+0x2318/0x2d80
[ 358.833924] ? warn_alloc+0x120/0x120
[ 358.837729] ? __radix_tree_lookup+0x4c0/0x4c0
[ 358.842328] ? find_get_entry+0x2f2/0xc40
[ 358.846490] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 358.852072] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 358.857009] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 358.862566] ? should_fail+0x22d/0xd01
[ 358.866461] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 358.871567] ? __lock_is_held+0xb5/0x140
[ 358.875659] ? __lock_is_held+0xb5/0x140
[ 358.879740] ? ___might_sleep+0x1ed/0x300
[ 358.883892] ? lock_release+0x970/0x970
[ 358.887872] ? arch_local_save_flags+0x40/0x40
[ 358.892472] ? __might_sleep+0x95/0x190
[ 358.896464] __alloc_pages_nodemask+0xa80/0xde0
[ 358.901139] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 358.906161] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 358.911975] ? kasan_check_read+0x11/0x20
[ 358.916126] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 358.921410] ? graph_lock+0x170/0x170
[ 358.925211] ? print_usage_bug+0xc0/0xc0
[ 358.929305] ? graph_lock+0x170/0x170
[ 358.933108] ? graph_lock+0x170/0x170
[ 358.936929] ? __do_page_cache_readahead+0x7ce/0x980
[ 358.942043] ? find_held_lock+0x36/0x1c0
[ 358.946127] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 358.951674] alloc_pages_current+0x10c/0x210
[ 358.956092] ? lock_downgrade+0x900/0x900
[ 358.960298] __page_cache_alloc+0x38f/0x5b0
[ 358.964629] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 358.970428] ? kasan_check_read+0x11/0x20
[ 358.974587] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 358.979896] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 358.984580] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 358.990127] ? check_preemption_disabled+0x48/0x200
[ 358.995161] filemap_fault+0x1594/0x25f0
[ 358.999245] ? __lock_page_or_retry+0xa00/0xa00
[ 359.003975] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 359.009774] ? kasan_check_read+0x11/0x20
[ 359.013928] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 359.019229] ? rcu_bh_qs+0xc0/0xc0
[ 359.022800] ? remove_wait_queue+0x1a6/0x360
[ 359.027219] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 359.032699] ? filemap_map_pages+0xdea/0x1980
[ 359.037213] ? print_usage_bug+0xc0/0xc0
[ 359.041298] ? find_get_pages_range_tag+0x1320/0x1320
[ 359.046495] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 359.052035] ? fput+0x130/0x1a0
[ 359.055322] ? graph_lock+0x170/0x170
[ 359.059151] ? __lock_acquire+0x7ec/0x4ec0
[ 359.063422] ? lock_acquire+0x1ed/0x520
[ 359.067418] ? ext4_filemap_fault+0x7a/0xad
[ 359.071765] ? lock_release+0x970/0x970
[ 359.075742] ? arch_local_save_flags+0x40/0x40
[ 359.080333] ? select_estimate_accuracy+0x4b0/0x4b0
[ 359.085391] ? down_read+0xb0/0x1d0
[ 359.089019] ? ext4_filemap_fault+0x7a/0xad
[ 359.093386] ? __down_interruptible+0x700/0x700
[ 359.098080] ext4_filemap_fault+0x82/0xad
[ 359.102235] __do_fault+0x100/0x6b0
[ 359.105872] ? print_bad_pte+0x6c0/0x6c0
[ 359.109954] ? find_held_lock+0x36/0x1c0
[ 359.114024] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 359.119219] ? pmd_val+0x88/0x100
[ 359.122673] ? add_mm_counter_fast+0xd0/0xd0
[ 359.127078] ? pmd_val+0x88/0x100
[ 359.130532] ? add_mm_counter_fast+0xd0/0xd0
[ 359.134947] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 359.140489] __handle_mm_fault+0x3709/0x53e0
[ 359.144908] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 359.149757] ? graph_lock+0x170/0x170
[ 359.153573] ? print_usage_bug+0xc0/0xc0
[ 359.157674] ? lock_downgrade+0x900/0x900
[ 359.161820] ? graph_lock+0x170/0x170
[ 359.165622] ? graph_lock+0x170/0x170
[ 359.169458] ? handle_mm_fault+0x42a/0xc70
[ 359.173696] ? lock_downgrade+0x900/0x900
[ 359.177852] ? check_preemption_disabled+0x48/0x200
[ 359.182876] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 359.188679] ? kasan_check_read+0x11/0x20
[ 359.192830] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 359.198113] ? rcu_bh_qs+0xc0/0xc0
[ 359.201686] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 359.207157] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 359.212710] ? check_preemption_disabled+0x48/0x200
[ 359.217754] handle_mm_fault+0x54f/0xc70
[ 359.221823] ? __handle_mm_fault+0x53e0/0x53e0
[ 359.226414] ? find_vma+0x34/0x190
[ 359.229962] __do_page_fault+0x67d/0xed0
[ 359.234054] ? mm_fault_error+0x380/0x380
[ 359.238206] ? trace_hardirqs_off+0xb8/0x310
[ 359.242621] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 359.248001] ? trace_hardirqs_on+0x310/0x310
[ 359.252417] do_page_fault+0xf2/0x7e0
[ 359.256221] ? vmalloc_sync_all+0x30/0x30
[ 359.260374] ? error_entry+0x70/0xd0
[ 359.264092] ? trace_hardirqs_off_caller+0xbb/0x310
[ 359.269111] ? trace_hardirqs_on_caller+0xc0/0x310
[ 359.274045] ? syscall_return_slowpath+0x5e0/0x5e0
[ 359.278973] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 359.283825] ? trace_hardirqs_on_caller+0x310/0x310
[ 359.288842] ? trace_hardirqs_off+0x310/0x310
[ 359.293343] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 359.298365] ? prepare_exit_to_usermode+0x291/0x3b0
[ 359.303384] ? page_fault+0x8/0x30
[ 359.306979] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 359.311823] ? page_fault+0x8/0x30
[ 359.315385] page_fault+0x1e/0x30
[ 359.318840] RIP: 0033:0x7ff1b23acdd3
[ 359.322566] Code: Bad RIP value.
[ 359.325927] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 359.331293] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 359.338561] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 359.345828] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 359.353097] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 359.360365] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 359.367656] warn_alloc_show_mem: 1 callbacks suppressed
[ 359.367668] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 359.367670] Mem-Info:
[ 359.367701] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 359.367701] active_file:12 inactive_file:12 isolated_file:0
[ 359.367701] unevictable:0 dirty:0 writeback:0 unstable:0
[ 359.367701] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 359.367701] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 359.367701] free:13750 free_pcp:469 free_cma:0
[ 359.373037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 359.380318] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 359.382714] Call Trace:
[ 359.415590] Node 0
[ 359.424934]
[ 359.452356] 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
[ 359.454924] dump_stack+0x1c4/0x2b4
[ 359.457150] lowmem_reserve[]:
[ 359.459301] ? dump_stack_print_info.cold.2+0x52/0x52
[ 359.484780] 0
[ 359.488410] warn_alloc.cold.119+0xb7/0x1bd
[ 359.491478] 2819 6323
[ 359.496682] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 359.498455] 6323
[ 359.502781] ? lock_downgrade+0x900/0x900
[ 359.505275] Node 0
[ 359.510124] ? trace_hardirqs_off+0xb8/0x310
[ 359.512190] DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 359.516311] ? trace_hardirqs_off+0xb8/0x310
[ 359.518521] lowmem_reserve[]: 0
[ 359.522935] __alloc_pages_slowpath+0x2667/0x2d80
[ 359.549617] 0 3503
[ 359.554063] ? warn_alloc+0x120/0x120
[ 359.557299] 3503
[ 359.562135] ? warn_alloc+0x120/0x120
[ 359.564348] Node 0
[ 359.568142] ? print_usage_bug+0xc0/0xc0
[ 359.570209] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 359.573990] ? warn_alloc+0x120/0x120
[ 359.576198] lowmem_reserve[]: 0
[ 359.580281] ? print_usage_bug+0xc0/0xc0
[ 359.608791] 0 0
[ 359.612592] ? graph_lock+0x170/0x170
[ 359.615863] 0
[ 359.619920] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 359.621904] Node 0
[ 359.625695] ? should_fail+0x22d/0xd01
[ 359.627464] DMA: 1*4kB
[ 359.633017] ? __lock_acquire+0x7ec/0x4ec0
[ 359.635230] (U)
[ 359.639133] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 359.641706] 0*8kB 0*16kB
[ 359.645944] ? __lock_acquire+0x7ec/0x4ec0
[ 359.647902] 1*32kB
[ 359.653000] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 359.655734] (U)
[ 359.659964] ? __lock_acquire+0x7ec/0x4ec0
[ 359.662177] 2*64kB
[ 359.667281] ? should_fail+0x22d/0xd01
[ 359.669234] (U)
[ 359.673475] ? mark_held_locks+0x130/0x130
[ 359.675682] 1*128kB
[ 359.679574] ? mark_held_locks+0x130/0x130
[ 359.681532] (U)
[ 359.685768] ? try_to_wake_up+0x10a/0x12f0
[ 359.688066] 1*256kB (U)
[ 359.692496] ? graph_lock+0x170/0x170
[ 359.694460] 0*512kB
[ 359.698686] ? print_usage_bug+0xc0/0xc0
[ 359.701349] 1*1024kB
[ 359.705146] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 359.707445] (U)
[ 359.711523] ? check_preemption_disabled+0x48/0x200
[ 359.713902] 1*2048kB
[ 359.719446] ? check_preemption_disabled+0x48/0x200
[ 359.721404] (M)
[ 359.726425] ? __lock_is_held+0xb5/0x140
[ 359.728806] 3*4096kB
[ 359.733851] __alloc_pages_nodemask+0xa80/0xde0
[ 359.735802] (M)
[ 359.739875] ? graph_lock+0x170/0x170
[ 359.742264] = 15908kB
[ 359.742272] Node 0
[ 359.746938] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 359.748889] DMA32: 5*4kB
[ 359.752712] ? graph_lock+0x170/0x170
[ 359.755097] (UM)
[ 359.757334] ? find_held_lock+0x36/0x1c0
[ 359.762323] 0*8kB
[ 359.765095] ? ____cache_alloc_node+0x1c7/0x1e0
[ 359.768864] 2*16kB
[ 359.770940] ? lock_downgrade+0x900/0x900
[ 359.775004] (M)
[ 359.777150] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 359.781786] 2*32kB (M)
[ 359.784026] cache_grow_begin+0x91/0x8c0
[ 359.788167] 4*64kB
[ 359.790182] ? do_raw_spin_unlock+0xa7/0x2f0
[ 359.795706] (M)
[ 359.798310] fallback_alloc+0x203/0x2e0
[ 359.802348] 4*128kB
[ 359.804580] ____cache_alloc_node+0x1c7/0x1e0
[ 359.808959] (UM)
[ 359.810943] kmem_cache_alloc_node+0xe3/0x730
[ 359.814905] 3*256kB (M)
[ 359.817246] ? ipv6_get_ifaddr+0x42e/0x620
[ 359.822075] 4*512kB (UM)
[ 359.824149] __alloc_skb+0x119/0x770
[ 359.828617] 3*1024kB
[ 359.831289] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 359.835498] (UM)
[ 359.838247] ? skb_scrub_packet+0x490/0x490
[ 359.841945] 3*2048kB
[ 359.844367] ? lock_downgrade+0x900/0x900
[ 359.849622] (M)
[ 359.851692] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 359.855975] 3*4096kB
[ 359.858392] ? refcount_sub_and_test_checked+0x203/0x310
[ 359.862517] (M)
[ 359.864507] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 359.870034] = 25204kB
[ 359.872452] ? addrconf_rs_timer+0x690/0x690
[ 359.877875] Node 0
[ 359.879850] ndisc_alloc_skb+0x144/0x340
[ 359.885286] Normal:
[ 359.887693] ndisc_send_rs+0x331/0x6e0
[ 359.892090] 942*4kB
[ 359.894347] addrconf_rs_timer+0x314/0x690
[ 359.898470] (UMEH)
[ 359.900807] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 359.904667] 401*8kB
[ 359.907002] call_timer_fn+0x272/0x920
[ 359.911199] (MEH)
[ 359.913426] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 359.917635] 167*16kB
[ 359.919966] ? process_timeout+0x40/0x40
[ 359.923872] (UMEH)
[ 359.926015] ? find_held_lock+0x36/0x1c0
[ 359.930227] 72*32kB
[ 359.932635] ? __run_timers+0x7da/0xc70
[ 359.936682] (UME)
[ 359.938911] ? _raw_spin_unlock_irq+0x27/0x80
[ 359.942963] 27*64kB
[ 359.945283] ? _raw_spin_unlock_irq+0x27/0x80
[ 359.949232] (MH)
[ 359.951382] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 359.955853] 2*128kB
[ 359.958166] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 359.962634] (UH)
[ 359.964706] ? trace_hardirqs_on+0xbd/0x310
[ 359.968912] 0*256kB
[ 359.971225] ? kasan_check_read+0x11/0x20
[ 359.975817] 0*512kB
[ 359.977890] ? __run_timers+0x7da/0xc70
[ 359.982187] 0*1024kB
[ 359.984520] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 359.988647] 0*2048kB
[ 359.991002] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 359.994945] 0*4096kB
[ 359.997348] __run_timers+0x7e5/0xc70
[ 360.002775] = 13936kB
[ 360.005187] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 360.009407] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 360.011805] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 360.015588] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 360.018000] ? graph_lock+0x170/0x170
[ 360.023371] 143 total pagecache pages
[ 360.032221] ? enqueue_hrtimer+0x1a5/0x560
[ 360.037222] 0 pages in swap cache
[ 360.045783] ? lock_release+0x970/0x970
[ 360.049569] Swap cache stats: add 0, delete 0, find 0/0
[ 360.053374] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 360.057585] Free swap = 0kB
[ 360.061033] ? find_held_lock+0x36/0x1c0
[ 360.064983] Total swap = 0kB
[ 360.070346] ? graph_lock+0x170/0x170
[ 360.075510] 1965979 pages RAM
[ 360.078525] ? pvclock_read_flags+0x160/0x160
[ 360.082559] 0 pages HighMem/MovableOnly
[ 360.082567] 342307 pages reserved
[ 360.085581] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 360.089375] 0 pages cma reserved
[ 360.092479] ? check_preemption_disabled+0x48/0x200
[ 360.097027] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 360.100935] ? __lock_is_held+0xb5/0x140
[ 360.100950] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 360.100967] ? check_preemption_disabled+0x48/0x200
[ 360.104482] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 360.109961] run_timer_softirq+0x52/0xb0
[ 360.113306] init cpuset=
[ 360.118316] ? rcu_read_lock_sched_held+0x108/0x120
[ 360.124799] /
[ 360.128855] __do_softirq+0x30b/0xad8
[ 360.134367] mems_allowed=0
[ 360.139381] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 360.174364] ? pvclock_read_flags+0x160/0x160
[ 360.178864] ? lapic_next_event+0x5a/0x90
[ 360.183030] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 360.188582] ? check_preemption_disabled+0x48/0x200
[ 360.193600] ? check_preemption_disabled+0x48/0x200
[ 360.198625] ? kvm_clock_read+0x18/0x30
[ 360.202604] ? kvm_sched_clock_read+0x9/0x20
[ 360.207017] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 360.212573] ? check_preemption_disabled+0x48/0x200
[ 360.217607] irq_exit+0x17f/0x1c0
[ 360.221095] smp_apic_timer_interrupt+0x1cb/0x760
[ 360.225949] ? smp_reschedule_interrupt+0x109/0x650
[ 360.230970] ? smp_call_function_single_interrupt+0x650/0x650
[ 360.236853] ? interrupt_entry+0xb5/0xf0
[ 360.240920] ? trace_hardirqs_off_caller+0xbb/0x310
[ 360.245936] ? trace_hardirqs_off_caller+0xbb/0x310
[ 360.250959] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 360.255810] ? trace_hardirqs_on_caller+0x310/0x310
[ 360.260827] ? trace_hardirqs_on_caller+0x310/0x310
[ 360.265844] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 360.271393] ? check_preemption_disabled+0x48/0x200
[ 360.276425] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 360.281972] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 360.286823] apic_timer_interrupt+0xf/0x20
[ 360.291051]
[ 360.293300] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 360.299201] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 360.318115] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 360.325828] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 360.333094] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 360.340361] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 360.347633] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 360.354916] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 360.362227] ? save_stack+0xa9/0xd0
[ 360.365876] __kmalloc_node_track_caller+0x33/0x70
[ 360.370811] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 360.375580] pskb_expand_head+0x230/0x10f0
[ 360.379818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 360.385364] ? memcpy+0x45/0x50
[ 360.388648] ? __copy_skb_header+0x350/0x6b0
[ 360.393063] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 360.397562] ? skb_checksum+0x140/0x140
[ 360.401566] ? __lock_is_held+0xb5/0x140
[ 360.405648] ? kasan_check_write+0x14/0x20
[ 360.409879] ? __skb_clone+0x6c7/0xa00
[ 360.413811] ? __copy_skb_header+0x6b0/0x6b0
[ 360.418217] ? kmem_cache_alloc+0x33a/0x730
[ 360.422547] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 360.428090] skb_ensure_writable+0x3dd/0x640
[ 360.432502] ? skb_cow_data+0xf10/0xf10
[ 360.436499] ? preempt_notifier_register+0x200/0x200
[ 360.441598] ? __switch_to_asm+0x34/0x70
[ 360.445658] ? __switch_to_asm+0x34/0x70
[ 360.449731] ? __switch_to_asm+0x40/0x70
[ 360.453814] ? __switch_to_asm+0x34/0x70
[ 360.457886] ? __switch_to_asm+0x40/0x70
[ 360.461965] ? __switch_to_asm+0x40/0x70
[ 360.466023] ? __switch_to_asm+0x34/0x70
[ 360.470099] ? __switch_to_asm+0x34/0x70
[ 360.474160] ? __switch_to_asm+0x40/0x70
[ 360.478219] ? __switch_to_asm+0x34/0x70
[ 360.482331] bpf_clone_redirect+0x14a/0x490
[ 360.486671] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 360.491699] ? __sched_text_start+0x8/0x8
[ 360.495857] ? retint_kernel+0x2d/0x2d
[ 360.499750] ? trace_hardirqs_on_caller+0xc0/0x310
[ 360.504685] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 360.509452] ? find_held_lock+0x36/0x1c0
[ 360.513556] ? lock_acquire+0x1ed/0x520
[ 360.517575] ? bpf_test_run+0x32e/0x5a0
[ 360.521580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 360.527147] ? check_preemption_disabled+0x48/0x200
[ 360.532167] ? kasan_check_read+0x11/0x20
[ 360.536350] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 360.541635] ? rcu_bh_qs+0xc0/0xc0
[ 360.545185] ? preempt_schedule+0x4d/0x60
[ 360.549369] ? ___preempt_schedule+0x16/0x18
[ 360.553833] ? bpf_test_run+0x1c0/0x5a0
[ 360.557820] ? netlink_diag_dump+0x2a0/0x2a0
[ 360.562290] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 360.567835] ? bpf_test_init.isra.9+0x70/0x100
[ 360.572459] ? bpf_prog_test_run_skb+0x634/0xb40
[ 360.577234] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 360.582088] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 360.587625] ? fput+0x130/0x1a0
[ 360.590923] ? __bpf_prog_get+0x9b/0x290
[ 360.594991] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 360.599836] ? bpf_prog_test_run+0x130/0x1a0
[ 360.604290] ? __x64_sys_bpf+0x3d8/0x510
[ 360.608455] ? bpf_prog_get+0x20/0x20
[ 360.612286] ? do_syscall_64+0x1b9/0x820
[ 360.616367] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 360.621733] ? syscall_return_slowpath+0x5e0/0x5e0
[ 360.626679] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 360.631528] ? trace_hardirqs_on_caller+0x310/0x310
[ 360.636553] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 360.641592] ? prepare_exit_to_usermode+0x291/0x3b0
[ 360.646621] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 360.651484] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 360.656896] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 360.656996] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 360.663072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 360.663077] Call Trace:
[ 360.663083]
[ 360.663119] dump_stack+0x1c4/0x2b4
[ 360.663135] ? dump_stack_print_info.cold.2+0x52/0x52
[ 360.663176] warn_alloc.cold.119+0xb7/0x1bd
[ 360.669768] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 360.679034] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 360.681603] syz-executor1 cpuset=
[ 360.683752] ? lock_downgrade+0x900/0x900
[ 360.687356] syz1
[ 360.692582] ? trace_hardirqs_off+0xb8/0x310
[ 360.696878] mems_allowed=0
[ 360.707402] ? trace_hardirqs_off+0xb8/0x310
[ 360.733505] __alloc_pages_slowpath+0x2667/0x2d80
[ 360.738399] ? warn_alloc+0x120/0x120
[ 360.742209] ? warn_alloc+0x120/0x120
[ 360.746028] ? print_usage_bug+0xc0/0xc0
[ 360.750100] ? warn_alloc+0x120/0x120
[ 360.753928] ? print_usage_bug+0xc0/0xc0
[ 360.758000] ? __lock_acquire+0x7ec/0x4ec0
[ 360.762246] ? __lock_acquire+0x7ec/0x4ec0
[ 360.766499] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 360.772056] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 360.777601] ? should_fail+0x22d/0xd01
[ 360.781504] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 360.786618] ? __lock_acquire+0x7ec/0x4ec0
[ 360.790871] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 360.795980] ? __lock_acquire+0x7ec/0x4ec0
[ 360.800219] ? should_fail+0x22d/0xd01
[ 360.804124] ? mark_held_locks+0x130/0x130
[ 360.808369] ? mark_held_locks+0x130/0x130
[ 360.812644] ? graph_lock+0x170/0x170
[ 360.816445] ? print_usage_bug+0xc0/0xc0
[ 360.820519] ? graph_lock+0x170/0x170
[ 360.824319] ? print_usage_bug+0xc0/0xc0
[ 360.828416] ? wq_watchdog_touch+0x9c/0xfe
[ 360.832654] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 360.838195] ? check_preemption_disabled+0x48/0x200
[ 360.843213] ? check_preemption_disabled+0x48/0x200
[ 360.848240] ? __lock_is_held+0xb5/0x140
[ 360.852315] __alloc_pages_nodemask+0xa80/0xde0
[ 360.857001] ? graph_lock+0x170/0x170
[ 360.860810] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 360.865823] ? graph_lock+0x170/0x170
[ 360.869657] ? find_held_lock+0x36/0x1c0
[ 360.873736] ? ____cache_alloc_node+0x1c7/0x1e0
[ 360.878410] ? lock_downgrade+0x900/0x900
[ 360.882572] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 360.888134] cache_grow_begin+0x91/0x8c0
[ 360.892214] ? do_raw_spin_unlock+0xa7/0x2f0
[ 360.896637] fallback_alloc+0x203/0x2e0
[ 360.900634] ____cache_alloc_node+0x1c7/0x1e0
[ 360.905134] kmem_cache_alloc_node+0xe3/0x730
[ 360.909649] ? ipv6_get_ifaddr+0x42e/0x620
[ 360.913898] __alloc_skb+0x119/0x770
[ 360.917617] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 360.922912] ? skb_scrub_packet+0x490/0x490
[ 360.927237] ? lock_downgrade+0x900/0x900
[ 360.931407] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 360.936961] ? refcount_sub_and_test_checked+0x203/0x310
[ 360.942418] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 360.947868] ? addrconf_rs_timer+0x690/0x690
[ 360.952296] ndisc_alloc_skb+0x144/0x340
[ 360.956382] ndisc_send_rs+0x331/0x6e0
[ 360.960287] addrconf_rs_timer+0x314/0x690
[ 360.964535] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 360.968789] call_timer_fn+0x272/0x920
[ 360.972684] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 360.976924] ? process_timeout+0x40/0x40
[ 360.980990] ? find_held_lock+0x36/0x1c0
[ 360.985067] ? mark_held_locks+0xc7/0x130
[ 360.989231] ? _raw_spin_unlock_irq+0x27/0x80
[ 360.993735] ? _raw_spin_unlock_irq+0x27/0x80
[ 360.998266] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 361.002505] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 361.007091] ? trace_hardirqs_on+0xbd/0x310
[ 361.011424] ? kasan_check_read+0x11/0x20
[ 361.015604] ? __run_timers+0x7da/0xc70
[ 361.019614] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 361.025077] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 361.029350] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 361.033602] __run_timers+0x7e5/0xc70
[ 361.037425] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 361.042792] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 361.048074] ? rcu_bh_qs+0xc0/0xc0
[ 361.051621] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 361.057165] ? mark_held_locks+0xc7/0x130
[ 361.061317] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 361.066078] ? retint_kernel+0x2d/0x2d
[ 361.069966] ? trace_hardirqs_on_caller+0xc0/0x310
[ 361.074914] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 361.079981] ? trace_hardirqs_off+0x310/0x310
[ 361.084491] ? check_preemption_disabled+0x48/0x200
[ 361.089509] ? graph_lock+0x170/0x170
[ 361.093318] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 361.098858] ? check_preemption_disabled+0x48/0x200
[ 361.103886] ? __lock_is_held+0xb5/0x140
[ 361.107946] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 361.113488] ? check_preemption_disabled+0x48/0x200
[ 361.118517] run_timer_softirq+0x52/0xb0
[ 361.122579] ? rcu_read_lock_sched_held+0x108/0x120
[ 361.127602] __do_softirq+0x30b/0xad8
[ 361.131420] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 361.136544] ? pvclock_read_flags+0x160/0x160
[ 361.141046] ? lapic_next_event+0x5a/0x90
[ 361.145203] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 361.150742] ? check_preemption_disabled+0x48/0x200
[ 361.155784] ? check_preemption_disabled+0x48/0x200
[ 361.160826] ? kvm_clock_read+0x18/0x30
[ 361.164801] ? kvm_sched_clock_read+0x9/0x20
[ 361.169212] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 361.174776] ? check_preemption_disabled+0x48/0x200
[ 361.179811] irq_exit+0x17f/0x1c0
[ 361.183308] smp_apic_timer_interrupt+0x1cb/0x760
[ 361.188150] ? smp_reschedule_interrupt+0x109/0x650
[ 361.193186] ? smp_call_function_single_interrupt+0x650/0x650
[ 361.199103] ? interrupt_entry+0xb5/0xf0
[ 361.203167] ? trace_hardirqs_off_caller+0xbb/0x310
[ 361.208188] ? trace_hardirqs_off_caller+0xbb/0x310
[ 361.213212] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 361.218075] ? trace_hardirqs_on_caller+0x310/0x310
[ 361.223102] ? trace_hardirqs_on_caller+0x310/0x310
[ 361.228136] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 361.233677] ? check_preemption_disabled+0x48/0x200
[ 361.238692] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 361.244255] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 361.249118] apic_timer_interrupt+0xf/0x20
[ 361.253346]
[ 361.255585] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 361.260776] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 361.279678] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 361.287406] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 361.294676] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 361.301948] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 361.309216] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 361.316506] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 361.323844] retint_kernel+0x1b/0x2d
[ 361.327565] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 361.332847] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 361.351752] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 361.359469] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 361.366752] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 361.374021] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 361.381291] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 361.388558] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 361.395867] ? arch_local_irq_restore+0x45/0x52
[ 361.400547] dump_stack+0x26a/0x2b4
[ 361.404182] ? dump_stack_print_info.cold.2+0x52/0x52
[ 361.409377] ? mark_held_locks+0x130/0x130
[ 361.413612] ? mark_held_locks+0x130/0x130
[ 361.417887] dump_header+0x27b/0xf72
[ 361.421623] ? pagefault_out_of_memory+0x197/0x197
[ 361.426578] ? __lock_acquire+0x7ec/0x4ec0
[ 361.430848] ? mem_cgroup_charge_statistics+0x780/0x780
[ 361.436213] ? print_usage_bug+0xc0/0xc0
[ 361.440283] ? print_usage_bug+0xc0/0xc0
[ 361.444353] ? graph_lock+0x170/0x170
[ 361.448171] ? print_usage_bug+0xc0/0xc0
[ 361.452233] ? print_usage_bug+0xc0/0xc0
[ 361.456309] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 361.461852] ? find_held_lock+0x36/0x1c0
[ 361.465925] ? mark_held_locks+0xc7/0x130
[ 361.470080] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 361.475185] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 361.480299] ? lockdep_hardirqs_on+0x421/0x5c0
[ 361.484915] ? trace_hardirqs_on+0xbd/0x310
[ 361.489235] ? kasan_check_read+0x11/0x20
[ 361.493389] ? ___ratelimit+0x36f/0x655
[ 361.497364] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 361.502815] ? trace_hardirqs_on+0x310/0x310
[ 361.507225] ? lock_downgrade+0x900/0x900
[ 361.511407] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 361.516511] ? ___ratelimit+0xaa/0x655
[ 361.520402] ? idr_get_free+0xec0/0xec0
[ 361.524377] ? kasan_check_write+0x14/0x20
[ 361.528614] ? do_raw_spin_lock+0xc1/0x200
[ 361.532861] oom_kill_process.cold.27+0x10/0x903
[ 361.537620] ? graph_lock+0x170/0x170
[ 361.541435] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 361.547234] ? kasan_check_read+0x11/0x20
[ 361.551438] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 361.556723] ? oom_evaluate_task+0x540/0x540
[ 361.561138] ? find_held_lock+0x36/0x1c0
[ 361.565211] ? out_of_memory+0x974/0x1430
[ 361.569362] ? lock_downgrade+0x900/0x900
[ 361.573513] ? check_preemption_disabled+0x48/0x200
[ 361.578551] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 361.584383] ? kasan_check_read+0x11/0x20
[ 361.588533] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 361.593834] ? rcu_bh_qs+0xc0/0xc0
[ 361.597381] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 361.602953] ? oom_evaluate_task+0x302/0x540
[ 361.607383] out_of_memory+0xa84/0x1430
[ 361.611370] ? oom_killer_disable+0x3a0/0x3a0
[ 361.615888] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 361.620823] ? __mutex_add_waiter+0x2a0/0x2a0
[ 361.625336] __alloc_pages_slowpath+0x2318/0x2d80
[ 361.630247] ? warn_alloc+0x120/0x120
[ 361.634062] ? __radix_tree_lookup+0x4c0/0x4c0
[ 361.638664] ? find_get_entry+0x2f2/0xc40
[ 361.642826] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 361.648375] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 361.653310] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 361.658865] ? should_fail+0x22d/0xd01
[ 361.662765] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 361.667887] ? __lock_is_held+0xb5/0x140
[ 361.671977] ? __lock_is_held+0xb5/0x140
[ 361.676061] ? ___might_sleep+0x1ed/0x300
[ 361.680211] ? lock_release+0x970/0x970
[ 361.684194] ? arch_local_save_flags+0x40/0x40
[ 361.688795] ? __might_sleep+0x95/0x190
[ 361.692991] __alloc_pages_nodemask+0xa80/0xde0
[ 361.697676] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 361.702701] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 361.708498] ? kasan_check_read+0x11/0x20
[ 361.712649] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 361.717931] ? graph_lock+0x170/0x170
[ 361.721736] ? print_usage_bug+0xc0/0xc0
[ 361.725801] ? graph_lock+0x170/0x170
[ 361.729604] ? graph_lock+0x170/0x170
[ 361.733411] ? __do_page_cache_readahead+0x7ce/0x980
[ 361.738535] ? find_held_lock+0x36/0x1c0
[ 361.742620] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 361.748168] alloc_pages_current+0x10c/0x210
[ 361.752578] ? lock_downgrade+0x900/0x900
[ 361.756735] __page_cache_alloc+0x38f/0x5b0
[ 361.761064] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 361.766862] ? kasan_check_read+0x11/0x20
[ 361.771058] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 361.776362] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 361.781035] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 361.786586] ? check_preemption_disabled+0x48/0x200
[ 361.791612] filemap_fault+0x1594/0x25f0
[ 361.795703] ? __lock_page_or_retry+0xa00/0xa00
[ 361.800391] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 361.806188] ? kasan_check_read+0x11/0x20
[ 361.810339] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 361.815620] ? rcu_bh_qs+0xc0/0xc0
[ 361.819167] ? remove_wait_queue+0x1a6/0x360
[ 361.824107] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 361.829577] ? filemap_map_pages+0xdea/0x1980
[ 361.834815] ? print_usage_bug+0xc0/0xc0
[ 361.838881] ? find_get_pages_range_tag+0x1320/0x1320
[ 361.844074] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 361.849618] ? fput+0x130/0x1a0
[ 361.852909] ? graph_lock+0x170/0x170
[ 361.856721] ? __lock_acquire+0x7ec/0x4ec0
[ 361.861020] ? lock_acquire+0x1ed/0x520
[ 361.865003] ? ext4_filemap_fault+0x7a/0xad
[ 361.869336] ? lock_release+0x970/0x970
[ 361.873313] ? arch_local_save_flags+0x40/0x40
[ 361.877956] ? select_estimate_accuracy+0x4b0/0x4b0
[ 361.883020] ? down_read+0xb0/0x1d0
[ 361.886664] ? ext4_filemap_fault+0x7a/0xad
[ 361.890992] ? __down_interruptible+0x700/0x700
[ 361.895690] ext4_filemap_fault+0x82/0xad
[ 361.899846] __do_fault+0x100/0x6b0
[ 361.903483] ? print_bad_pte+0x6c0/0x6c0
[ 361.907563] ? find_held_lock+0x36/0x1c0
[ 361.911634] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 361.916824] ? pmd_val+0x88/0x100
[ 361.920292] ? add_mm_counter_fast+0xd0/0xd0
[ 361.924801] ? pmd_val+0x88/0x100
[ 361.928274] ? add_mm_counter_fast+0xd0/0xd0
[ 361.932692] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 361.938243] __handle_mm_fault+0x3709/0x53e0
[ 361.942696] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 361.947588] ? graph_lock+0x170/0x170
[ 361.951398] ? print_usage_bug+0xc0/0xc0
[ 361.955476] ? lock_downgrade+0x900/0x900
[ 361.959626] ? graph_lock+0x170/0x170
[ 361.963446] ? graph_lock+0x170/0x170
[ 361.967277] ? handle_mm_fault+0x42a/0xc70
[ 361.971530] ? lock_downgrade+0x900/0x900
[ 361.975683] ? check_preemption_disabled+0x48/0x200
[ 361.980712] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 361.986513] ? kasan_check_read+0x11/0x20
[ 361.990695] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 361.995992] ? rcu_bh_qs+0xc0/0xc0
[ 361.999533] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 362.004995] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 362.010537] ? check_preemption_disabled+0x48/0x200
[ 362.015568] handle_mm_fault+0x54f/0xc70
[ 362.019636] ? __handle_mm_fault+0x53e0/0x53e0
[ 362.024223] ? find_vma+0x34/0x190
[ 362.027789] __do_page_fault+0x67d/0xed0
[ 362.031881] ? mm_fault_error+0x380/0x380
[ 362.036065] ? trace_hardirqs_off+0xb8/0x310
[ 362.040481] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 362.045852] ? trace_hardirqs_on+0x310/0x310
[ 362.050274] do_page_fault+0xf2/0x7e0
[ 362.054079] ? vmalloc_sync_all+0x30/0x30
[ 362.058230] ? error_entry+0x70/0xd0
[ 362.061960] ? trace_hardirqs_off_caller+0xbb/0x310
[ 362.066974] ? trace_hardirqs_on_caller+0xc0/0x310
[ 362.071904] ? syscall_return_slowpath+0x5e0/0x5e0
[ 362.076837] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 362.081687] ? trace_hardirqs_on_caller+0x310/0x310
[ 362.086707] ? trace_hardirqs_off+0x310/0x310
[ 362.091222] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 362.096255] ? prepare_exit_to_usermode+0x291/0x3b0
[ 362.101297] ? page_fault+0x8/0x30
[ 362.104857] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 362.109708] ? page_fault+0x8/0x30
[ 362.113252] page_fault+0x1e/0x30
[ 362.116734] RIP: 0033:0x7ff1b23acdd3
[ 362.120455] Code: Bad RIP value.
[ 362.123831] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 362.129226] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 362.136506] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 362.143779] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 362.151067] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 362.158344] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 362.165658] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 362.165664] warn_alloc_show_mem: 1 callbacks suppressed
[ 362.165671] Mem-Info:
[ 362.172962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 362.178348] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 362.178348] active_file:12 inactive_file:12 isolated_file:0
[ 362.178348] unevictable:0 dirty:0 writeback:0 unstable:0
[ 362.178348] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 362.178348] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 362.178348] free:13750 free_pcp:469 free_cma:0
[ 362.180720] Call Trace:
[ 362.190105] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 362.222965]
[ 362.225542] Node 0
[ 362.252974] dump_stack+0x1c4/0x2b4
[ 362.255137] 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
[ 362.257346] ? dump_stack_print_info.cold.2+0x52/0x52
[ 362.260940] lowmem_reserve[]: 0
[ 362.286486] warn_alloc.cold.119+0xb7/0x1bd
[ 362.291646] 2819
[ 362.294921] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 362.299216] 6323
[ 362.301311] ? lock_downgrade+0x900/0x900
[ 362.306131] 6323
[ 362.308200] ? trace_hardirqs_off+0xb8/0x310
[ 362.314381] ? trace_hardirqs_off+0xb8/0x310
[ 362.318761] Node 0 DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 362.323198] __alloc_pages_slowpath+0x2667/0x2d80
[ 362.323243] ? warn_alloc+0x120/0x120
[ 362.350521] lowmem_reserve[]: 0
[ 362.355385] ? trace_hardirqs_on+0x310/0x310
[ 362.359154] 0
[ 362.362428] ? warn_alloc+0x120/0x120
[ 362.366807] 3503 3503
[ 362.368618] ? print_usage_bug+0xc0/0xc0
[ 362.372406] Node 0
[ 362.374894] ? warn_alloc+0x120/0x120
[ 362.379036] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 362.381245] ? ktime_get+0x2e1/0x440
[ 362.385019] lowmem_reserve[]: 0
[ 362.413512] ? print_usage_bug+0xc0/0xc0
[ 362.417199] 0
[ 362.420475] ? __lock_acquire+0x7ec/0x4ec0
[ 362.424525] 0
[ 362.426361] ? __lock_acquire+0x7ec/0x4ec0
[ 362.430570] 0
[ 362.432366] ? kasan_check_read+0x11/0x20
[ 362.438393] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 362.442562] Node 0
[ 362.448105] ? should_fail+0x22d/0xd01
[ 362.448114] DMA:
[ 362.450347] ? rcu_bh_qs+0xc0/0xc0
[ 362.454210] 1*4kB
[ 362.456277] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 362.459794] (U)
[ 362.461940] ? __lock_acquire+0x7ec/0x4ec0
[ 362.467012] 0*8kB 0*16kB
[ 362.468988] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 362.473227] 1*32kB
[ 362.475976] ? __lock_acquire+0x7ec/0x4ec0
[ 362.481072] (U)
[ 362.483331] ? should_fail+0x22d/0xd01
[ 362.487540] 2*64kB
[ 362.489514] ? rcu_idle_enter+0x4b0/0x4b0
[ 362.493378] (U)
[ 362.495612] ? mark_held_locks+0x130/0x130
[ 362.499731] 1*128kB
[ 362.501703] ? mark_held_locks+0x130/0x130
[ 362.505918] (U)
[ 362.508237] ? mark_held_locks+0xc7/0x130
[ 362.512447] 1*256kB
[ 362.514426] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 362.518577] (U)
[ 362.520890] ? graph_lock+0x170/0x170
[ 362.525879] 0*512kB
[ 362.527851] ? print_usage_bug+0xc0/0xc0
[ 362.531627] 1*1024kB
[ 362.533995] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 362.538028] (U)
[ 362.540433] ? check_preemption_disabled+0x48/0x200
[ 362.545940] 1*2048kB (M)
[ 362.547920] ? check_preemption_disabled+0x48/0x200
[ 362.552909] 3*4096kB
[ 362.555664] ? __lock_is_held+0xb5/0x140
[ 362.560649] (M)
[ 362.563062] __alloc_pages_nodemask+0xa80/0xde0
[ 362.567096] = 15908kB
[ 362.569064] ? graph_lock+0x170/0x170
[ 362.573710] Node 0
[ 362.576124] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 362.579908] DMA32:
[ 362.582136] ? graph_lock+0x170/0x170
[ 362.587127] 5*4kB
[ 362.589378] ? find_held_lock+0x36/0x1c0
[ 362.593164] (UM)
[ 362.595318] ? ____cache_alloc_node+0x1c7/0x1e0
[ 362.599358] 0*8kB
[ 362.601416] ? lock_downgrade+0x900/0x900
[ 362.606074] 2*16kB
[ 362.608222] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 362.612346] (M)
[ 362.614578] cache_grow_begin+0x91/0x8c0
[ 362.620086] 2*32kB (M)
[ 362.622068] ? do_raw_spin_unlock+0xa7/0x2f0
[ 362.626102] 4*64kB
[ 362.628686] fallback_alloc+0x203/0x2e0
[ 362.633067] (M)
[ 362.635304] ____cache_alloc_node+0x1c7/0x1e0
[ 362.639255] 4*128kB
[ 362.641236] kmem_cache_alloc_node+0xe3/0x730
[ 362.645714] (UM)
[ 362.648031] ? ipv6_get_ifaddr+0x42e/0x620
[ 362.652518] 3*256kB
[ 362.654588] __alloc_skb+0x119/0x770
[ 362.658792] (M)
[ 362.661112] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 362.664800] 4*512kB
[ 362.666770] ? skb_scrub_packet+0x490/0x490
[ 362.672023] (UM)
[ 362.674347] ? lock_downgrade+0x900/0x900
[ 362.678643] 3*1024kB
[ 362.680705] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 362.684829] (UM)
[ 362.687237] ? refcount_sub_and_test_checked+0x203/0x310
[ 362.692763] 3*2048kB
[ 362.694846] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 362.700291] (M)
[ 362.702696] ? addrconf_rs_timer+0x690/0x690
[ 362.708126] 3*4096kB
[ 362.710105] ndisc_alloc_skb+0x144/0x340
[ 362.714495] (M)
[ 362.716901] ndisc_send_rs+0x331/0x6e0
[ 362.720936] = 25204kB
[ 362.722940] addrconf_rs_timer+0x314/0x690
[ 362.726801] Node 0
[ 362.729216] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 362.733428] Normal:
[ 362.735684] call_timer_fn+0x272/0x920
[ 362.739889] 942*4kB
[ 362.742205] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 362.746067] (UMEH)
[ 362.748384] ? process_timeout+0x40/0x40
[ 362.752595] 401*8kB
[ 362.754823] ? find_held_lock+0x36/0x1c0
[ 362.758857] (MEH)
[ 362.761193] ? __run_timers+0x7da/0xc70
[ 362.765224] 167*16kB
[ 362.767366] ? _raw_spin_unlock_irq+0x27/0x80
[ 362.771314] (UMEH)
[ 362.773720] ? _raw_spin_unlock_irq+0x27/0x80
[ 362.778196] 72*32kB
[ 362.780431] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 362.784899] (UME)
[ 362.787220] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 362.791429] 27*64kB
[ 362.793575] ? trace_hardirqs_on+0xbd/0x310
[ 362.798146] (MH)
[ 362.800466] ? kasan_check_read+0x11/0x20
[ 362.804763] 2*128kB
[ 362.806823] ? __run_timers+0x7da/0xc70
[ 362.810961] (UH)
[ 362.813287] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 362.817236] 0*256kB
[ 362.819317] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 362.825212] 0*512kB 0*1024kB
[ 362.827540] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 362.831748] 0*2048kB
[ 362.834879] __run_timers+0x7e5/0xc70
[ 362.839087] 0*4096kB
[ 362.841497] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 362.845283] = 13936kB
[ 362.847689] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 362.853157] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 362.855558] ? graph_lock+0x170/0x170
[ 362.860552] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 362.860561] 143 total pagecache pages
[ 362.869406] ? enqueue_hrtimer+0x1a5/0x560
[ 362.873189] 0 pages in swap cache
[ 362.881748] ? lock_release+0x970/0x970
[ 362.885529] Swap cache stats: add 0, delete 0, find 0/0
[ 362.889772] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 362.893220] Free swap = 0kB
[ 362.897196] ? find_held_lock+0x36/0x1c0
[ 362.902529] Total swap = 0kB
[ 362.902538] 1965979 pages RAM
[ 362.907764] ? graph_lock+0x170/0x170
[ 362.910756] 0 pages HighMem/MovableOnly
[ 362.914830] ? pvclock_read_flags+0x160/0x160
[ 362.917820] 342307 pages reserved
[ 362.917828] 0 pages cma reserved
[ 362.920951] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 362.924806] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 362.928729] ? check_preemption_disabled+0x48/0x200
[ 362.933303] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 362.936657] ? __lock_is_held+0xb5/0x140
[ 362.939991] init cpuset=
[ 362.945529] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 362.951995] /
[ 362.957012] ? check_preemption_disabled+0x48/0x200
[ 362.966709] mems_allowed=0
[ 362.970771] run_timer_softirq+0x52/0xb0
[ 362.992684] ? rcu_read_lock_sched_held+0x108/0x120
[ 362.997727] __do_softirq+0x30b/0xad8
[ 363.001555] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 363.006675] ? pvclock_read_flags+0x160/0x160
[ 363.011187] ? lapic_next_event+0x5a/0x90
[ 363.015347] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 363.020911] ? check_preemption_disabled+0x48/0x200
[ 363.025934] ? check_preemption_disabled+0x48/0x200
[ 363.030965] ? kvm_clock_read+0x18/0x30
[ 363.034976] ? kvm_sched_clock_read+0x9/0x20
[ 363.039398] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 363.044946] ? check_preemption_disabled+0x48/0x200
[ 363.049995] irq_exit+0x17f/0x1c0
[ 363.053459] smp_apic_timer_interrupt+0x1cb/0x760
[ 363.058309] ? smp_reschedule_interrupt+0x109/0x650
[ 363.063339] ? smp_call_function_single_interrupt+0x650/0x650
[ 363.069237] ? interrupt_entry+0xb5/0xf0
[ 363.073321] ? trace_hardirqs_off_caller+0xbb/0x310
[ 363.078346] ? trace_hardirqs_off_caller+0xbb/0x310
[ 363.083381] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 363.088247] ? trace_hardirqs_on_caller+0x310/0x310
[ 363.093286] ? trace_hardirqs_on_caller+0x310/0x310
[ 363.098349] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 363.103914] ? check_preemption_disabled+0x48/0x200
[ 363.108937] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 363.114492] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 363.119350] apic_timer_interrupt+0xf/0x20
[ 363.123584]
[ 363.125829] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 363.131723] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 363.150655] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 363.158424] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 363.165705] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 363.172992] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 363.180281] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 363.187580] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 363.194913] ? save_stack+0xa9/0xd0
[ 363.198578] __kmalloc_node_track_caller+0x33/0x70
[ 363.203523] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 363.208307] pskb_expand_head+0x230/0x10f0
[ 363.212561] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 363.218106] ? memcpy+0x45/0x50
[ 363.221398] ? __copy_skb_header+0x350/0x6b0
[ 363.225816] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 363.230332] ? skb_checksum+0x140/0x140
[ 363.234324] ? __lock_is_held+0xb5/0x140
[ 363.238397] ? kasan_check_write+0x14/0x20
[ 363.242639] ? __skb_clone+0x6c7/0xa00
[ 363.246566] ? __copy_skb_header+0x6b0/0x6b0
[ 363.251031] ? kmem_cache_alloc+0x33a/0x730
[ 363.255420] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 363.260975] skb_ensure_writable+0x3dd/0x640
[ 363.265408] ? skb_cow_data+0xf10/0xf10
[ 363.269390] ? preempt_notifier_register+0x200/0x200
[ 363.274500] ? __switch_to_asm+0x34/0x70
[ 363.278586] ? __switch_to_asm+0x34/0x70
[ 363.282653] ? __switch_to_asm+0x40/0x70
[ 363.286714] ? __switch_to_asm+0x34/0x70
[ 363.290778] ? __switch_to_asm+0x40/0x70
[ 363.294855] ? __switch_to_asm+0x40/0x70
[ 363.298918] ? __switch_to_asm+0x34/0x70
[ 363.302986] ? __switch_to_asm+0x34/0x70
[ 363.307070] ? __switch_to_asm+0x40/0x70
[ 363.311163] ? __switch_to_asm+0x34/0x70
[ 363.315239] bpf_clone_redirect+0x14a/0x490
[ 363.319614] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 363.324651] ? __sched_text_start+0x8/0x8
[ 363.328841] ? retint_kernel+0x2d/0x2d
[ 363.332748] ? trace_hardirqs_on_caller+0xc0/0x310
[ 363.337692] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 363.342469] ? find_held_lock+0x36/0x1c0
[ 363.346575] ? lock_acquire+0x1ed/0x520
[ 363.350560] ? bpf_test_run+0x32e/0x5a0
[ 363.354550] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 363.360103] ? check_preemption_disabled+0x48/0x200
[ 363.365131] ? kasan_check_read+0x11/0x20
[ 363.369340] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 363.374628] ? rcu_bh_qs+0xc0/0xc0
[ 363.378190] ? preempt_schedule+0x4d/0x60
[ 363.382349] ? ___preempt_schedule+0x16/0x18
[ 363.386772] ? bpf_test_run+0x1c0/0x5a0
[ 363.390765] ? netlink_diag_dump+0x2a0/0x2a0
[ 363.395186] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 363.400746] ? bpf_test_init.isra.9+0x70/0x100
[ 363.405336] ? bpf_prog_test_run_skb+0x634/0xb40
[ 363.410137] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 363.415017] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 363.420561] ? fput+0x130/0x1a0
[ 363.423851] ? __bpf_prog_get+0x9b/0x290
[ 363.427938] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 363.432784] ? bpf_prog_test_run+0x130/0x1a0
[ 363.437205] ? __x64_sys_bpf+0x3d8/0x510
[ 363.441278] ? bpf_prog_get+0x20/0x20
[ 363.445107] ? do_syscall_64+0x1b9/0x820
[ 363.449172] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 363.454557] ? syscall_return_slowpath+0x5e0/0x5e0
[ 363.459495] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 363.464386] ? trace_hardirqs_on_caller+0x310/0x310
[ 363.469418] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 363.474446] ? prepare_exit_to_usermode+0x291/0x3b0
[ 363.479478] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 363.484350] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 363.489743] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 363.489815] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 363.495893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 363.495908] Call Trace:
[ 363.502555] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 363.511775]
[ 363.514356] syz-executor1 cpuset=
[ 363.524869] dump_stack+0x1c4/0x2b4
[ 363.526989] syz1
[ 363.530444] ? dump_stack_print_info.cold.2+0x52/0x52
[ 363.534058] mems_allowed=0
[ 363.536038] warn_alloc.cold.119+0xb7/0x1bd
[ 363.548442] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 363.553303] ? lock_downgrade+0x900/0x900
[ 363.557471] ? trace_hardirqs_off+0xb8/0x310
[ 363.561917] ? trace_hardirqs_off+0xb8/0x310
[ 363.566358] __alloc_pages_slowpath+0x2667/0x2d80
[ 363.571242] ? warn_alloc+0x120/0x120
[ 363.575063] ? trace_hardirqs_on+0x310/0x310
[ 363.579481] ? warn_alloc+0x120/0x120
[ 363.583308] ? print_usage_bug+0xc0/0xc0
[ 363.587382] ? warn_alloc+0x120/0x120
[ 363.591197] ? ktime_get+0x2e1/0x440
[ 363.594975] ? print_usage_bug+0xc0/0xc0
[ 363.599063] ? __lock_acquire+0x7ec/0x4ec0
[ 363.603303] ? __lock_acquire+0x7ec/0x4ec0
[ 363.607543] ? kasan_check_read+0x11/0x20
[ 363.611696] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 363.617238] ? should_fail+0x22d/0xd01
[ 363.621140] ? rcu_bh_qs+0xc0/0xc0
[ 363.624688] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 363.629800] ? __lock_acquire+0x7ec/0x4ec0
[ 363.634056] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 363.639167] ? __lock_acquire+0x7ec/0x4ec0
[ 363.643409] ? should_fail+0x22d/0xd01
[ 363.647305] ? rcu_idle_enter+0x4b0/0x4b0
[ 363.651472] ? mark_held_locks+0x130/0x130
[ 363.655736] ? mark_held_locks+0x130/0x130
[ 363.659981] ? mark_held_locks+0xc7/0x130
[ 363.664140] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 363.669161] ? graph_lock+0x170/0x170
[ 363.672969] ? print_usage_bug+0xc0/0xc0
[ 363.677037] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 363.682588] ? check_preemption_disabled+0x48/0x200
[ 363.687616] ? check_preemption_disabled+0x48/0x200
[ 363.692999] ? __lock_is_held+0xb5/0x140
[ 363.697075] __alloc_pages_nodemask+0xa80/0xde0
[ 363.701749] ? graph_lock+0x170/0x170
[ 363.705558] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 363.710576] ? graph_lock+0x170/0x170
[ 363.714399] ? find_held_lock+0x36/0x1c0
[ 363.718472] ? ____cache_alloc_node+0x1c7/0x1e0
[ 363.723145] ? lock_downgrade+0x900/0x900
[ 363.727310] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 363.732887] cache_grow_begin+0x91/0x8c0
[ 363.736988] ? do_raw_spin_unlock+0xa7/0x2f0
[ 363.741420] fallback_alloc+0x203/0x2e0
[ 363.745404] ____cache_alloc_node+0x1c7/0x1e0
[ 363.749914] kmem_cache_alloc_node+0xe3/0x730
[ 363.754415] ? ipv6_get_ifaddr+0x42e/0x620
[ 363.758667] __alloc_skb+0x119/0x770
[ 363.762386] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 363.767671] ? skb_scrub_packet+0x490/0x490
[ 363.771998] ? lock_downgrade+0x900/0x900
[ 363.776159] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 363.781703] ? refcount_sub_and_test_checked+0x203/0x310
[ 363.787192] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 363.792648] ? addrconf_rs_timer+0x690/0x690
[ 363.797095] ndisc_alloc_skb+0x144/0x340
[ 363.801167] ndisc_send_rs+0x331/0x6e0
[ 363.805071] addrconf_rs_timer+0x314/0x690
[ 363.809319] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 363.813577] call_timer_fn+0x272/0x920
[ 363.817470] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 363.822110] ? process_timeout+0x40/0x40
[ 363.826175] ? find_held_lock+0x36/0x1c0
[ 363.830267] ? mark_held_locks+0xc7/0x130
[ 363.834434] ? _raw_spin_unlock_irq+0x27/0x80
[ 363.838932] ? _raw_spin_unlock_irq+0x27/0x80
[ 363.843431] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 363.847671] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 363.852269] ? trace_hardirqs_on+0xbd/0x310
[ 363.856595] ? kasan_check_read+0x11/0x20
[ 363.860753] ? __run_timers+0x7da/0xc70
[ 363.864736] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 363.870215] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 363.874465] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 363.878713] __run_timers+0x7e5/0xc70
[ 363.882537] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 363.887908] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 363.893192] ? rcu_bh_qs+0xc0/0xc0
[ 363.896744] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 363.902300] ? mark_held_locks+0xc7/0x130
[ 363.906461] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 363.911227] ? retint_kernel+0x2d/0x2d
[ 363.915128] ? trace_hardirqs_on_caller+0xc0/0x310
[ 363.920068] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 363.924836] ? trace_hardirqs_off+0x310/0x310
[ 363.929340] ? check_preemption_disabled+0x48/0x200
[ 363.934384] ? graph_lock+0x170/0x170
[ 363.938201] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 363.943749] ? check_preemption_disabled+0x48/0x200
[ 363.948801] ? __lock_is_held+0xb5/0x140
[ 363.952874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 363.958419] ? check_preemption_disabled+0x48/0x200
[ 363.963451] run_timer_softirq+0x52/0xb0
[ 363.967518] ? rcu_read_lock_sched_held+0x108/0x120
[ 363.972549] __do_softirq+0x30b/0xad8
[ 363.976369] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 363.981495] ? pvclock_read_flags+0x160/0x160
[ 363.985999] ? lapic_next_event+0x5a/0x90
[ 363.990157] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 363.995704] ? check_preemption_disabled+0x48/0x200
[ 364.000732] ? check_preemption_disabled+0x48/0x200
[ 364.005763] ? kvm_clock_read+0x18/0x30
[ 364.009763] ? kvm_sched_clock_read+0x9/0x20
[ 364.014177] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 364.019734] ? check_preemption_disabled+0x48/0x200
[ 364.024772] irq_exit+0x17f/0x1c0
[ 364.028277] smp_apic_timer_interrupt+0x1cb/0x760
[ 364.033124] ? smp_reschedule_interrupt+0x109/0x650
[ 364.038155] ? smp_call_function_single_interrupt+0x650/0x650
[ 364.044068] ? interrupt_entry+0xb5/0xf0
[ 364.048199] ? trace_hardirqs_off_caller+0xbb/0x310
[ 364.053219] ? trace_hardirqs_off_caller+0xbb/0x310
[ 364.058255] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 364.063117] ? trace_hardirqs_on_caller+0x310/0x310
[ 364.068140] ? trace_hardirqs_on_caller+0x310/0x310
[ 364.073173] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 364.078729] ? check_preemption_disabled+0x48/0x200
[ 364.083750] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 364.089314] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 364.094169] apic_timer_interrupt+0xf/0x20
[ 364.098395]
[ 364.100640] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 364.105836] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 364.124750] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 364.132489] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 364.139768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 364.147055] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 364.154338] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 364.161620] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 364.168945] retint_kernel+0x1b/0x2d
[ 364.172669] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 364.177972] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 364.196888] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 364.204617] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 364.211898] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 364.219274] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 364.226555] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 364.233836] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 364.241146] ? arch_local_irq_restore+0x45/0x52
[ 364.245838] dump_stack+0x26a/0x2b4
[ 364.249476] ? dump_stack_print_info.cold.2+0x52/0x52
[ 364.254678] ? mark_held_locks+0x130/0x130
[ 364.258916] ? mark_held_locks+0x130/0x130
[ 364.263183] dump_header+0x27b/0xf72
[ 364.266920] ? pagefault_out_of_memory+0x197/0x197
[ 364.271868] ? __lock_acquire+0x7ec/0x4ec0
[ 364.276110] ? mem_cgroup_charge_statistics+0x780/0x780
[ 364.281480] ? print_usage_bug+0xc0/0xc0
[ 364.285546] ? print_usage_bug+0xc0/0xc0
[ 364.289621] ? graph_lock+0x170/0x170
[ 364.293428] ? print_usage_bug+0xc0/0xc0
[ 364.297490] ? print_usage_bug+0xc0/0xc0
[ 364.301569] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 364.307124] ? find_held_lock+0x36/0x1c0
[ 364.311203] ? mark_held_locks+0xc7/0x130
[ 364.315363] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 364.320472] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 364.325585] ? lockdep_hardirqs_on+0x421/0x5c0
[ 364.330177] ? trace_hardirqs_on+0xbd/0x310
[ 364.334500] ? kasan_check_read+0x11/0x20
[ 364.338658] ? ___ratelimit+0x36f/0x655
[ 364.342641] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 364.348100] ? trace_hardirqs_on+0x310/0x310
[ 364.352517] ? lock_downgrade+0x900/0x900
[ 364.356678] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 364.361789] ? ___ratelimit+0xaa/0x655
[ 364.365690] ? idr_get_free+0xec0/0xec0
[ 364.369670] ? kasan_check_write+0x14/0x20
[ 364.373915] ? do_raw_spin_lock+0xc1/0x200
[ 364.378164] oom_kill_process.cold.27+0x10/0x903
[ 364.382930] ? graph_lock+0x170/0x170
[ 364.386745] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 364.392552] ? kasan_check_read+0x11/0x20
[ 364.396713] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 364.402006] ? oom_evaluate_task+0x540/0x540
[ 364.406520] ? find_held_lock+0x36/0x1c0
[ 364.410601] ? out_of_memory+0x974/0x1430
[ 364.414762] ? lock_downgrade+0x900/0x900
[ 364.418923] ? check_preemption_disabled+0x48/0x200
[ 364.423964] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 364.429774] ? kasan_check_read+0x11/0x20
[ 364.433938] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 364.439234] ? rcu_bh_qs+0xc0/0xc0
[ 364.442804] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 364.448360] ? oom_evaluate_task+0x302/0x540
[ 364.452792] out_of_memory+0xa84/0x1430
[ 364.456787] ? oom_killer_disable+0x3a0/0x3a0
[ 364.461299] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 364.466245] ? __mutex_add_waiter+0x2a0/0x2a0
[ 364.470773] __alloc_pages_slowpath+0x2318/0x2d80
[ 364.475665] ? warn_alloc+0x120/0x120
[ 364.479477] ? __radix_tree_lookup+0x4c0/0x4c0
[ 364.484092] ? find_get_entry+0x2f2/0xc40
[ 364.488271] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 364.493835] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 364.498785] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 364.504336] ? should_fail+0x22d/0xd01
[ 364.508240] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 364.513386] ? __lock_is_held+0xb5/0x140
[ 364.517484] ? __lock_is_held+0xb5/0x140
[ 364.521569] ? ___might_sleep+0x1ed/0x300
[ 364.525726] ? lock_release+0x970/0x970
[ 364.529715] ? arch_local_save_flags+0x40/0x40
[ 364.534326] ? __might_sleep+0x95/0x190
[ 364.538403] __alloc_pages_nodemask+0xa80/0xde0
[ 364.543087] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 364.548113] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 364.553916] ? kasan_check_read+0x11/0x20
[ 364.558075] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 364.563385] ? graph_lock+0x170/0x170
[ 364.567191] ? print_usage_bug+0xc0/0xc0
[ 364.571258] ? graph_lock+0x170/0x170
[ 364.575074] ? graph_lock+0x170/0x170
[ 364.578883] ? __do_page_cache_readahead+0x7ce/0x980
[ 364.584002] ? find_held_lock+0x36/0x1c0
[ 364.588084] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 364.593631] alloc_pages_current+0x10c/0x210
[ 364.598052] ? lock_downgrade+0x900/0x900
[ 364.602211] __page_cache_alloc+0x38f/0x5b0
[ 364.606542] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 364.612349] ? kasan_check_read+0x11/0x20
[ 364.616508] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 364.621816] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 364.626514] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 364.632066] ? check_preemption_disabled+0x48/0x200
[ 364.637102] filemap_fault+0x1594/0x25f0
[ 364.641185] ? __lock_page_or_retry+0xa00/0xa00
[ 364.645862] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 364.651666] ? kasan_check_read+0x11/0x20
[ 364.655822] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 364.661107] ? rcu_bh_qs+0xc0/0xc0
[ 364.664652] ? remove_wait_queue+0x1a6/0x360
[ 364.669090] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 364.674558] ? filemap_map_pages+0xdea/0x1980
[ 364.679081] ? print_usage_bug+0xc0/0xc0
[ 364.683149] ? find_get_pages_range_tag+0x1320/0x1320
[ 364.688346] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 364.693909] ? fput+0x130/0x1a0
[ 364.697196] ? graph_lock+0x170/0x170
[ 364.701006] ? __lock_acquire+0x7ec/0x4ec0
[ 364.705280] ? lock_acquire+0x1ed/0x520
[ 364.709271] ? ext4_filemap_fault+0x7a/0xad
[ 364.713606] ? lock_release+0x970/0x970
[ 364.717603] ? arch_local_save_flags+0x40/0x40
[ 364.722194] ? select_estimate_accuracy+0x4b0/0x4b0
[ 364.727235] ? down_read+0xb0/0x1d0
[ 364.730875] ? ext4_filemap_fault+0x7a/0xad
[ 364.735212] ? __down_interruptible+0x700/0x700
[ 364.739906] ext4_filemap_fault+0x82/0xad
[ 364.744068] __do_fault+0x100/0x6b0
[ 364.747707] ? print_bad_pte+0x6c0/0x6c0
[ 364.751773] ? find_held_lock+0x36/0x1c0
[ 364.755843] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 364.761062] ? pmd_val+0x88/0x100
[ 364.764552] ? add_mm_counter_fast+0xd0/0xd0
[ 364.768968] ? pmd_val+0x88/0x100
[ 364.772427] ? add_mm_counter_fast+0xd0/0xd0
[ 364.776849] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 364.782401] __handle_mm_fault+0x3709/0x53e0
[ 364.786830] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 364.791678] ? graph_lock+0x170/0x170
[ 364.795483] ? print_usage_bug+0xc0/0xc0
[ 364.799547] ? lock_downgrade+0x900/0x900
[ 364.803699] ? graph_lock+0x170/0x170
[ 364.807504] ? graph_lock+0x170/0x170
[ 364.811331] ? handle_mm_fault+0x42a/0xc70
[ 364.815576] ? lock_downgrade+0x900/0x900
[ 364.819730] ? check_preemption_disabled+0x48/0x200
[ 364.824758] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 364.830556] ? kasan_check_read+0x11/0x20
[ 364.834718] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 364.840000] ? rcu_bh_qs+0xc0/0xc0
[ 364.843565] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 364.849075] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 364.854621] ? check_preemption_disabled+0x48/0x200
[ 364.859655] handle_mm_fault+0x54f/0xc70
[ 364.863725] ? __handle_mm_fault+0x53e0/0x53e0
[ 364.868318] ? find_vma+0x34/0x190
[ 364.871870] __do_page_fault+0x67d/0xed0
[ 364.875965] ? mm_fault_error+0x380/0x380
[ 364.880117] ? trace_hardirqs_off+0xb8/0x310
[ 364.884536] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 364.889907] ? trace_hardirqs_on+0x310/0x310
[ 364.894362] do_page_fault+0xf2/0x7e0
[ 364.898176] ? vmalloc_sync_all+0x30/0x30
[ 364.902344] ? error_entry+0x70/0xd0
[ 364.906095] ? trace_hardirqs_off_caller+0xbb/0x310
[ 364.911133] ? trace_hardirqs_on_caller+0xc0/0x310
[ 364.916072] ? syscall_return_slowpath+0x5e0/0x5e0
[ 364.921017] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 364.925886] ? trace_hardirqs_on_caller+0x310/0x310
[ 364.930919] ? trace_hardirqs_off+0x310/0x310
[ 364.935422] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 364.940445] ? prepare_exit_to_usermode+0x291/0x3b0
[ 364.945473] ? page_fault+0x8/0x30
[ 364.949022] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 364.953877] ? page_fault+0x8/0x30
[ 364.957429] page_fault+0x1e/0x30
[ 364.960885] RIP: 0033:0x7ff1b23acdd3
[ 364.964605] Code: Bad RIP value.
[ 364.967966] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 364.973336] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 364.980641] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 364.987928] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 364.995222] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 365.002494] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 365.009803] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 365.009809] warn_alloc_show_mem: 1 callbacks suppressed
[ 365.009816] Mem-Info:
[ 365.017106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 365.022472] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 365.022472] active_file:12 inactive_file:12 isolated_file:0
[ 365.022472] unevictable:0 dirty:0 writeback:0 unstable:0
[ 365.022472] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 365.022472] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 365.022472] free:13750 free_pcp:469 free_cma:0
[ 365.024851] Call Trace:
[ 365.034239] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 365.067123]
[ 365.069700] Node 0
[ 365.097145] dump_stack+0x1c4/0x2b4
[ 365.099315] 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
[ 365.101536] ? dump_stack_print_info.cold.2+0x52/0x52
[ 365.105131] lowmem_reserve[]:
[ 365.130682] warn_alloc.cold.119+0xb7/0x1bd
[ 365.135827] 0
[ 365.138949] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 365.143244] 2819
[ 365.145071] ? lock_downgrade+0x900/0x900
[ 365.149885] 6323 6323
[ 365.151971] ? trace_hardirqs_off+0xb8/0x310
[ 365.156088] Node 0
[ 365.158604] ? trace_hardirqs_off+0xb8/0x310
[ 365.163017] DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 365.165237] __alloc_pages_slowpath+0x2667/0x2d80
[ 365.169607] lowmem_reserve[]: 0
[ 365.196374] ? warn_alloc+0x120/0x120
[ 365.201180] 0
[ 365.204493] ? trace_hardirqs_on+0x310/0x310
[ 365.208277] 3503
[ 365.210089] ? warn_alloc+0x120/0x120
[ 365.214468] 3503
[ 365.216544] ? print_usage_bug+0xc0/0xc0
[ 365.220343] Node 0
[ 365.222437] ? warn_alloc+0x120/0x120
[ 365.226496] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 365.228708] ? ktime_get+0x2e1/0x440
[ 365.232481] lowmem_reserve[]:
[ 365.260950] ? print_usage_bug+0xc0/0xc0
[ 365.264643] 0
[ 365.267750] ? __lock_acquire+0x7ec/0x4ec0
[ 365.271777] 0 0
[ 365.273586] ? __lock_acquire+0x7ec/0x4ec0
[ 365.277792] 0
[ 365.279774] ? kasan_check_read+0x11/0x20
[ 365.283984] Node 0
[ 365.285785] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 365.289915] DMA:
[ 365.292147] ? should_fail+0x22d/0xd01
[ 365.297669] 1*4kB
[ 365.299735] ? rcu_bh_qs+0xc0/0xc0
[ 365.303597] (U)
[ 365.305745] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 365.309254] 0*8kB
[ 365.311250] ? __lock_acquire+0x7ec/0x4ec0
[ 365.316339] 0*16kB
[ 365.318490] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 365.322700] 1*32kB
[ 365.324938] ? __lock_acquire+0x7ec/0x4ec0
[ 365.330029] (U)
[ 365.332274] ? should_fail+0x22d/0xd01
[ 365.336513] 2*64kB
[ 365.338495] ? rcu_idle_enter+0x4b0/0x4b0
[ 365.342355] (U)
[ 365.344606] ? mark_held_locks+0x130/0x130
[ 365.348718] 1*128kB (U)
[ 365.350704] ? mark_held_locks+0x130/0x130
[ 365.354932] 1*256kB (U)
[ 365.357626] ? mark_held_locks+0xc7/0x130
[ 365.361832] 0*512kB
[ 365.364500] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 365.368616] 1*1024kB
[ 365.370939] ? graph_lock+0x170/0x170
[ 365.375926] (U)
[ 365.378380] ? print_usage_bug+0xc0/0xc0
[ 365.382156] 1*2048kB
[ 365.384130] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 365.388161] (M)
[ 365.390609] ? check_preemption_disabled+0x48/0x200
[ 365.396112] 3*4096kB (M)
[ 365.398100] ? check_preemption_disabled+0x48/0x200
[ 365.403085] = 15908kB
[ 365.405865] ? __lock_is_held+0xb5/0x140
[ 365.410861] Node 0
[ 365.413286] __alloc_pages_nodemask+0xa80/0xde0
[ 365.417358] DMA32: 5*4kB
[ 365.419661] ? graph_lock+0x170/0x170
[ 365.424322] (UM)
[ 365.427080] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 365.430849] 0*8kB 2*16kB
[ 365.432962] ? graph_lock+0x170/0x170
[ 365.437949] (M)
[ 365.440717] ? find_held_lock+0x36/0x1c0
[ 365.444484] 2*32kB
[ 365.446467] ? ____cache_alloc_node+0x1c7/0x1e0
[ 365.450499] (M)
[ 365.452739] ? lock_downgrade+0x900/0x900
[ 365.457380] 4*64kB
[ 365.459365] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 365.463481] (M)
[ 365.465724] cache_grow_begin+0x91/0x8c0
[ 365.471241] 4*128kB
[ 365.473224] ? do_raw_spin_unlock+0xa7/0x2f0
[ 365.477272] (UM)
[ 365.479602] fallback_alloc+0x203/0x2e0
[ 365.483974] 3*256kB (M)
[ 365.486054] ____cache_alloc_node+0x1c7/0x1e0
[ 365.489995] 4*512kB (UM)
[ 365.492680] kmem_cache_alloc_node+0xe3/0x730
[ 365.497142] 3*1024kB
[ 365.499914] ? ipv6_get_ifaddr+0x42e/0x620
[ 365.504384] (UM)
[ 365.506804] __alloc_skb+0x119/0x770
[ 365.511011] 3*2048kB
[ 365.513075] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 365.516760] (M)
[ 365.519175] ? skb_scrub_packet+0x490/0x490
[ 365.524419] 3*4096kB (M)
[ 365.526402] ? lock_downgrade+0x900/0x900
[ 365.530692] = 25204kB
[ 365.533453] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 365.537566] Node 0
[ 365.539975] ? refcount_sub_and_test_checked+0x203/0x310
[ 365.545484] Normal:
[ 365.547722] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 365.553167] 942*4kB
[ 365.555489] ? addrconf_rs_timer+0x690/0x690
[ 365.560923] (UMEH)
[ 365.563291] ndisc_alloc_skb+0x144/0x340
[ 365.567661] 401*8kB
[ 365.569903] ndisc_send_rs+0x331/0x6e0
[ 365.573932] (MEH)
[ 365.576261] addrconf_rs_timer+0x314/0x690
[ 365.580124] 167*16kB
[ 365.582284] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 365.586484] (UMEH)
[ 365.588919] call_timer_fn+0x272/0x920
[ 365.593144] 72*32kB (UME)
[ 365.595393] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 365.599246] 27*64kB (MH)
[ 365.602105] ? process_timeout+0x40/0x40
[ 365.606338] 2*128kB
[ 365.609094] ? find_held_lock+0x36/0x1c0
[ 365.613142] (UH) 0*256kB
[ 365.615504] ? __run_timers+0x7da/0xc70
[ 365.619532] 0*512kB
[ 365.622302] ? _raw_spin_unlock_irq+0x27/0x80
[ 365.626249] 0*1024kB
[ 365.628581] ? _raw_spin_unlock_irq+0x27/0x80
[ 365.633053] 0*2048kB
[ 365.635465] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 365.639958] 0*4096kB
[ 365.642365] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 365.646573] = 13936kB
[ 365.648998] ? trace_hardirqs_on+0xbd/0x310
[ 365.653564] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 365.655965] ? kasan_check_read+0x11/0x20
[ 365.660289] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 365.669124] ? __run_timers+0x7da/0xc70
[ 365.673257] 143 total pagecache pages
[ 365.681845] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 365.685805] 0 pages in swap cache
[ 365.689602] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 365.695476] Swap cache stats: add 0, delete 0, find 0/0
[ 365.695486] Free swap = 0kB
[ 365.698948] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 365.703152] Total swap = 0kB
[ 365.708515] __run_timers+0x7e5/0xc70
[ 365.711535] 1965979 pages RAM
[ 365.715782] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 365.718760] 0 pages HighMem/MovableOnly
[ 365.718768] 342307 pages reserved
[ 365.722585] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 365.725656] 0 pages cma reserved
[ 365.725732] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 365.731035] ? graph_lock+0x170/0x170
[ 365.731055] ? enqueue_hrtimer+0x1a5/0x560
[ 365.731071] ? lock_release+0x970/0x970
[ 365.735092] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 365.738478] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 365.743475] init cpuset=
[ 365.746842] ? find_held_lock+0x36/0x1c0
[ 365.753306] /
[ 365.757108] ? graph_lock+0x170/0x170
[ 365.761320] mems_allowed=0
[ 365.765293] ? pvclock_read_flags+0x160/0x160
[ 365.799800] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 365.805369] ? check_preemption_disabled+0x48/0x200
[ 365.810414] ? __lock_is_held+0xb5/0x140
[ 365.814508] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 365.820053] ? check_preemption_disabled+0x48/0x200
[ 365.825257] run_timer_softirq+0x52/0xb0
[ 365.829332] ? rcu_read_lock_sched_held+0x108/0x120
[ 365.834360] __do_softirq+0x30b/0xad8
[ 365.838175] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 365.843306] ? pvclock_read_flags+0x160/0x160
[ 365.847819] ? lapic_next_event+0x5a/0x90
[ 365.851967] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 365.857508] ? check_preemption_disabled+0x48/0x200
[ 365.862528] ? check_preemption_disabled+0x48/0x200
[ 365.867608] ? kvm_clock_read+0x18/0x30
[ 365.871588] ? kvm_sched_clock_read+0x9/0x20
[ 365.876007] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 365.881553] ? check_preemption_disabled+0x48/0x200
[ 365.886590] irq_exit+0x17f/0x1c0
[ 365.890050] smp_apic_timer_interrupt+0x1cb/0x760
[ 365.894898] ? smp_reschedule_interrupt+0x109/0x650
[ 365.899921] ? smp_call_function_single_interrupt+0x650/0x650
[ 365.905813] ? interrupt_entry+0xb5/0xf0
[ 365.909882] ? trace_hardirqs_off_caller+0xbb/0x310
[ 365.914903] ? trace_hardirqs_off_caller+0xbb/0x310
[ 365.919926] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 365.924787] ? trace_hardirqs_on_caller+0x310/0x310
[ 365.929810] ? trace_hardirqs_on_caller+0x310/0x310
[ 365.934850] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 365.940403] ? check_preemption_disabled+0x48/0x200
[ 365.945431] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 365.950986] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 365.955849] apic_timer_interrupt+0xf/0x20
[ 365.960098]
[ 365.962355] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 365.968259] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 365.987205] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 365.994948] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 366.002232] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 366.009517] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 366.016805] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 366.024092] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 366.031411] ? save_stack+0xa9/0xd0
[ 366.035066] __kmalloc_node_track_caller+0x33/0x70
[ 366.040012] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 366.044786] pskb_expand_head+0x230/0x10f0
[ 366.049032] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 366.054606] ? memcpy+0x45/0x50
[ 366.057891] ? __copy_skb_header+0x350/0x6b0
[ 366.062307] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 366.066810] ? skb_checksum+0x140/0x140
[ 366.070803] ? __lock_is_held+0xb5/0x140
[ 366.074887] ? kasan_check_write+0x14/0x20
[ 366.079134] ? __skb_clone+0x6c7/0xa00
[ 366.083030] ? __copy_skb_header+0x6b0/0x6b0
[ 366.087442] ? kmem_cache_alloc+0x33a/0x730
[ 366.091772] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 366.097343] skb_ensure_writable+0x3dd/0x640
[ 366.101765] ? skb_cow_data+0xf10/0xf10
[ 366.105746] ? preempt_notifier_register+0x200/0x200
[ 366.110849] ? __switch_to_asm+0x34/0x70
[ 366.114925] ? __switch_to_asm+0x34/0x70
[ 366.119008] ? __switch_to_asm+0x40/0x70
[ 366.123068] ? __switch_to_asm+0x34/0x70
[ 366.127156] ? __switch_to_asm+0x40/0x70
[ 366.131225] ? __switch_to_asm+0x40/0x70
[ 366.135296] ? __switch_to_asm+0x34/0x70
[ 366.139384] ? __switch_to_asm+0x34/0x70
[ 366.143452] ? __switch_to_asm+0x40/0x70
[ 366.147532] ? __switch_to_asm+0x34/0x70
[ 366.151611] bpf_clone_redirect+0x14a/0x490
[ 366.155950] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 366.160981] ? __sched_text_start+0x8/0x8
[ 366.165155] ? retint_kernel+0x2d/0x2d
[ 366.169053] ? trace_hardirqs_on_caller+0xc0/0x310
[ 366.173995] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 366.178773] ? find_held_lock+0x36/0x1c0
[ 366.182854] ? lock_acquire+0x1ed/0x520
[ 366.186836] ? bpf_test_run+0x32e/0x5a0
[ 366.190838] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 366.196386] ? check_preemption_disabled+0x48/0x200
[ 366.201411] ? kasan_check_read+0x11/0x20
[ 366.205572] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 366.210861] ? rcu_bh_qs+0xc0/0xc0
[ 366.214411] ? preempt_schedule+0x4d/0x60
[ 366.218573] ? ___preempt_schedule+0x16/0x18
[ 366.223001] ? bpf_test_run+0x1c0/0x5a0
[ 366.226993] ? netlink_diag_dump+0x2a0/0x2a0
[ 366.231412] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 366.236970] ? bpf_test_init.isra.9+0x70/0x100
[ 366.241581] ? bpf_prog_test_run_skb+0x634/0xb40
[ 366.246364] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 366.251214] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 366.256769] ? fput+0x130/0x1a0
[ 366.260059] ? __bpf_prog_get+0x9b/0x290
[ 366.264134] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 366.268982] ? bpf_prog_test_run+0x130/0x1a0
[ 366.273405] ? __x64_sys_bpf+0x3d8/0x510
[ 366.277475] ? bpf_prog_get+0x20/0x20
[ 366.281311] ? do_syscall_64+0x1b9/0x820
[ 366.285378] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 366.290751] ? syscall_return_slowpath+0x5e0/0x5e0
[ 366.295687] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 366.300539] ? trace_hardirqs_on_caller+0x310/0x310
[ 366.305576] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 366.310620] ? prepare_exit_to_usermode+0x291/0x3b0
[ 366.315671] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 366.320564] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 366.325965] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 366.326085] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 366.332146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 366.332151] Call Trace:
[ 366.332158]
[ 366.332178] dump_stack+0x1c4/0x2b4
[ 366.332195] ? dump_stack_print_info.cold.2+0x52/0x52
[ 366.332223] warn_alloc.cold.119+0xb7/0x1bd
[ 366.338766] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 366.348064] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 366.350621] syz-executor1 cpuset=
[ 366.352768] ? lock_downgrade+0x900/0x900
[ 366.356378] syz1
[ 366.361573] ? trace_hardirqs_off+0xb8/0x310
[ 366.365872] mems_allowed=0
[ 366.376363] ? trace_hardirqs_off+0xb8/0x310
[ 366.402535] __alloc_pages_slowpath+0x2667/0x2d80
[ 366.407436] ? warn_alloc+0x120/0x120
[ 366.411249] ? warn_alloc+0x120/0x120
[ 366.415068] ? print_usage_bug+0xc0/0xc0
[ 366.419133] ? warn_alloc+0x120/0x120
[ 366.422939] ? print_usage_bug+0xc0/0xc0
[ 366.427006] ? __lock_acquire+0x7ec/0x4ec0
[ 366.431250] ? __lock_acquire+0x7ec/0x4ec0
[ 366.435496] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 366.441074] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 366.446636] ? should_fail+0x22d/0xd01
[ 366.450544] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 366.455652] ? __lock_acquire+0x7ec/0x4ec0
[ 366.459898] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 366.465035] ? __lock_acquire+0x7ec/0x4ec0
[ 366.469302] ? should_fail+0x22d/0xd01
[ 366.473220] ? mark_held_locks+0x130/0x130
[ 366.477463] ? mark_held_locks+0x130/0x130
[ 366.481728] ? graph_lock+0x170/0x170
[ 366.485536] ? print_usage_bug+0xc0/0xc0
[ 366.489601] ? graph_lock+0x170/0x170
[ 366.493403] ? print_usage_bug+0xc0/0xc0
[ 366.497466] ? wq_watchdog_touch+0x9c/0xfe
[ 366.501703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 366.507248] ? check_preemption_disabled+0x48/0x200
[ 366.512283] ? check_preemption_disabled+0x48/0x200
[ 366.517365] ? __lock_is_held+0xb5/0x140
[ 366.521437] __alloc_pages_nodemask+0xa80/0xde0
[ 366.526110] ? graph_lock+0x170/0x170
[ 366.529938] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 366.534955] ? graph_lock+0x170/0x170
[ 366.538770] ? find_held_lock+0x36/0x1c0
[ 366.542846] ? ____cache_alloc_node+0x1c7/0x1e0
[ 366.547524] ? lock_downgrade+0x900/0x900
[ 366.551685] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 366.557237] cache_grow_begin+0x91/0x8c0
[ 366.561314] ? do_raw_spin_unlock+0xa7/0x2f0
[ 366.565744] fallback_alloc+0x203/0x2e0
[ 366.569745] ____cache_alloc_node+0x1c7/0x1e0
[ 366.574254] kmem_cache_alloc_node+0xe3/0x730
[ 366.578773] ? ipv6_get_ifaddr+0x42e/0x620
[ 366.583024] __alloc_skb+0x119/0x770
[ 366.586779] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 366.592075] ? skb_scrub_packet+0x490/0x490
[ 366.596408] ? lock_downgrade+0x900/0x900
[ 366.600572] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 366.606124] ? refcount_sub_and_test_checked+0x203/0x310
[ 366.611589] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 366.617055] ? addrconf_rs_timer+0x690/0x690
[ 366.621500] ndisc_alloc_skb+0x144/0x340
[ 366.625574] ndisc_send_rs+0x331/0x6e0
[ 366.629481] addrconf_rs_timer+0x314/0x690
[ 366.633730] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 366.637992] call_timer_fn+0x272/0x920
[ 366.641890] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 366.646131] ? process_timeout+0x40/0x40
[ 366.650194] ? find_held_lock+0x36/0x1c0
[ 366.654282] ? mark_held_locks+0xc7/0x130
[ 366.658445] ? _raw_spin_unlock_irq+0x27/0x80
[ 366.662950] ? _raw_spin_unlock_irq+0x27/0x80
[ 366.667451] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 366.671696] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 366.676294] ? trace_hardirqs_on+0xbd/0x310
[ 366.680631] ? kasan_check_read+0x11/0x20
[ 366.684788] ? __run_timers+0x7da/0xc70
[ 366.688771] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 366.694236] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 366.698493] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 366.702733] __run_timers+0x7e5/0xc70
[ 366.706554] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 366.711924] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 366.717214] ? rcu_bh_qs+0xc0/0xc0
[ 366.720762] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 366.726329] ? mark_held_locks+0xc7/0x130
[ 366.730505] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 366.735283] ? retint_kernel+0x2d/0x2d
[ 366.739182] ? trace_hardirqs_on_caller+0xc0/0x310
[ 366.744137] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 366.748902] ? trace_hardirqs_off+0x310/0x310
[ 366.753406] ? check_preemption_disabled+0x48/0x200
[ 366.758436] ? graph_lock+0x170/0x170
[ 366.762248] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 366.767801] ? check_preemption_disabled+0x48/0x200
[ 366.772836] ? __lock_is_held+0xb5/0x140
[ 366.776912] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 366.782456] ? check_preemption_disabled+0x48/0x200
[ 366.787503] run_timer_softirq+0x52/0xb0
[ 366.791573] ? rcu_read_lock_sched_held+0x108/0x120
[ 366.796598] __do_softirq+0x30b/0xad8
[ 366.800415] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 366.805542] ? pvclock_read_flags+0x160/0x160
[ 366.810042] ? lapic_next_event+0x5a/0x90
[ 366.814200] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 366.819751] ? check_preemption_disabled+0x48/0x200
[ 366.825242] ? check_preemption_disabled+0x48/0x200
[ 366.830287] ? kvm_clock_read+0x18/0x30
[ 366.834335] ? kvm_sched_clock_read+0x9/0x20
[ 366.838761] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 366.844309] ? check_preemption_disabled+0x48/0x200
[ 366.849353] irq_exit+0x17f/0x1c0
[ 366.852814] smp_apic_timer_interrupt+0x1cb/0x760
[ 366.857665] ? smp_reschedule_interrupt+0x109/0x650
[ 366.862694] ? smp_call_function_single_interrupt+0x650/0x650
[ 366.868586] ? interrupt_entry+0xb5/0xf0
[ 366.872663] ? trace_hardirqs_off_caller+0xbb/0x310
[ 366.877682] ? trace_hardirqs_off_caller+0xbb/0x310
[ 366.882707] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 366.887554] ? trace_hardirqs_on_caller+0x310/0x310
[ 366.892571] ? trace_hardirqs_on_caller+0x310/0x310
[ 366.897610] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 366.903192] ? check_preemption_disabled+0x48/0x200
[ 366.908214] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 366.913798] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 366.918658] apic_timer_interrupt+0xf/0x20
[ 366.922894]
[ 366.925135] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 366.930326] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 366.949242] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 366.956987] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 366.964258] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 366.971551] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 366.978840] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 366.986114] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 366.993427] retint_kernel+0x1b/0x2d
[ 366.997148] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 367.002430] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 367.021344] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 367.029071] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 367.036345] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 367.043631] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 367.050905] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 367.058178] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 367.065476] ? arch_local_irq_restore+0x45/0x52
[ 367.070175] dump_stack+0x26a/0x2b4
[ 367.073817] ? dump_stack_print_info.cold.2+0x52/0x52
[ 367.079015] ? mark_held_locks+0x130/0x130
[ 367.083293] ? mark_held_locks+0x130/0x130
[ 367.087540] dump_header+0x27b/0xf72
[ 367.091287] ? pagefault_out_of_memory+0x197/0x197
[ 367.096231] ? __lock_acquire+0x7ec/0x4ec0
[ 367.100477] ? mem_cgroup_charge_statistics+0x780/0x780
[ 367.105845] ? print_usage_bug+0xc0/0xc0
[ 367.109911] ? print_usage_bug+0xc0/0xc0
[ 367.113986] ? graph_lock+0x170/0x170
[ 367.117790] ? print_usage_bug+0xc0/0xc0
[ 367.121854] ? print_usage_bug+0xc0/0xc0
[ 367.125935] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 367.131484] ? find_held_lock+0x36/0x1c0
[ 367.135561] ? mark_held_locks+0xc7/0x130
[ 367.139718] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 367.144831] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 367.149940] ? lockdep_hardirqs_on+0x421/0x5c0
[ 367.154529] ? trace_hardirqs_on+0xbd/0x310
[ 367.158855] ? kasan_check_read+0x11/0x20
[ 367.163014] ? ___ratelimit+0x36f/0x655
[ 367.167006] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 367.172484] ? trace_hardirqs_on+0x310/0x310
[ 367.176900] ? lock_downgrade+0x900/0x900
[ 367.181069] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 367.186187] ? ___ratelimit+0xaa/0x655
[ 367.190089] ? idr_get_free+0xec0/0xec0
[ 367.194077] ? kasan_check_write+0x14/0x20
[ 367.198322] ? do_raw_spin_lock+0xc1/0x200
[ 367.202573] oom_kill_process.cold.27+0x10/0x903
[ 367.207346] ? graph_lock+0x170/0x170
[ 367.211167] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 367.216971] ? kasan_check_read+0x11/0x20
[ 367.221131] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 367.226427] ? oom_evaluate_task+0x540/0x540
[ 367.230853] ? find_held_lock+0x36/0x1c0
[ 367.234934] ? out_of_memory+0x974/0x1430
[ 367.239098] ? lock_downgrade+0x900/0x900
[ 367.243259] ? check_preemption_disabled+0x48/0x200
[ 367.248324] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 367.254135] ? kasan_check_read+0x11/0x20
[ 367.258322] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 367.263614] ? rcu_bh_qs+0xc0/0xc0
[ 367.267172] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 367.272728] ? oom_evaluate_task+0x302/0x540
[ 367.277157] out_of_memory+0xa84/0x1430
[ 367.281157] ? oom_killer_disable+0x3a0/0x3a0
[ 367.285671] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 367.290622] ? __mutex_add_waiter+0x2a0/0x2a0
[ 367.295148] __alloc_pages_slowpath+0x2318/0x2d80
[ 367.300041] ? warn_alloc+0x120/0x120
[ 367.303866] ? __radix_tree_lookup+0x4c0/0x4c0
[ 367.308477] ? find_get_entry+0x2f2/0xc40
[ 367.312650] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 367.318206] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 367.323159] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 367.328711] ? should_fail+0x22d/0xd01
[ 367.332619] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 367.337739] ? __lock_is_held+0xb5/0x140
[ 367.341841] ? __lock_is_held+0xb5/0x140
[ 367.345932] ? ___might_sleep+0x1ed/0x300
[ 367.350097] ? lock_release+0x970/0x970
[ 367.354092] ? arch_local_save_flags+0x40/0x40
[ 367.358703] ? __might_sleep+0x95/0x190
[ 367.362698] __alloc_pages_nodemask+0xa80/0xde0
[ 367.367395] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 367.372433] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 367.378246] ? kasan_check_read+0x11/0x20
[ 367.382437] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 367.387735] ? graph_lock+0x170/0x170
[ 367.391556] ? print_usage_bug+0xc0/0xc0
[ 367.395637] ? graph_lock+0x170/0x170
[ 367.399458] ? graph_lock+0x170/0x170
[ 367.403298] ? __do_page_cache_readahead+0x7ce/0x980
[ 367.408428] ? find_held_lock+0x36/0x1c0
[ 367.412515] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 367.418080] alloc_pages_current+0x10c/0x210
[ 367.422507] ? lock_downgrade+0x900/0x900
[ 367.426678] __page_cache_alloc+0x38f/0x5b0
[ 367.431020] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 367.436837] ? kasan_check_read+0x11/0x20
[ 367.441007] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 367.446322] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 367.451010] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 367.456566] ? check_preemption_disabled+0x48/0x200
[ 367.461611] filemap_fault+0x1594/0x25f0
[ 367.465703] ? __lock_page_or_retry+0xa00/0xa00
[ 367.470388] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 367.476203] ? kasan_check_read+0x11/0x20
[ 367.480372] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 367.485665] ? rcu_bh_qs+0xc0/0xc0
[ 367.489219] ? remove_wait_queue+0x1a6/0x360
[ 367.493649] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 367.499131] ? filemap_map_pages+0xdea/0x1980
[ 367.503662] ? print_usage_bug+0xc0/0xc0
[ 367.507743] ? find_get_pages_range_tag+0x1320/0x1320
[ 367.512952] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 367.518505] ? fput+0x130/0x1a0
[ 367.521806] ? graph_lock+0x170/0x170
[ 367.525626] ? __lock_acquire+0x7ec/0x4ec0
[ 367.529901] ? lock_acquire+0x1ed/0x520
[ 367.533889] ? ext4_filemap_fault+0x7a/0xad
[ 367.538237] ? lock_release+0x970/0x970
[ 367.542244] ? arch_local_save_flags+0x40/0x40
[ 367.546866] ? select_estimate_accuracy+0x4b0/0x4b0
[ 367.551916] ? down_read+0xb0/0x1d0
[ 367.555561] ? ext4_filemap_fault+0x7a/0xad
[ 367.559903] ? __down_interruptible+0x700/0x700
[ 367.564616] ext4_filemap_fault+0x82/0xad
[ 367.568788] __do_fault+0x100/0x6b0
[ 367.572436] ? print_bad_pte+0x6c0/0x6c0
[ 367.576513] ? find_held_lock+0x36/0x1c0
[ 367.580595] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 367.585805] ? pmd_val+0x88/0x100
[ 367.589294] ? add_mm_counter_fast+0xd0/0xd0
[ 367.593720] ? pmd_val+0x88/0x100
[ 367.597193] ? add_mm_counter_fast+0xd0/0xd0
[ 367.601622] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 367.607189] __handle_mm_fault+0x3709/0x53e0
[ 367.611629] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 367.616492] ? graph_lock+0x170/0x170
[ 367.620327] ? print_usage_bug+0xc0/0xc0
[ 367.624407] ? lock_downgrade+0x900/0x900
[ 367.628573] ? graph_lock+0x170/0x170
[ 367.632395] ? graph_lock+0x170/0x170
[ 367.636230] ? handle_mm_fault+0x42a/0xc70
[ 367.640480] ? lock_downgrade+0x900/0x900
[ 367.644644] ? check_preemption_disabled+0x48/0x200
[ 367.649684] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 367.655496] ? kasan_check_read+0x11/0x20
[ 367.659663] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 367.664962] ? rcu_bh_qs+0xc0/0xc0
[ 367.668517] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 367.673991] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 367.679548] ? check_preemption_disabled+0x48/0x200
[ 367.684592] handle_mm_fault+0x54f/0xc70
[ 367.688677] ? __handle_mm_fault+0x53e0/0x53e0
[ 367.693692] ? find_vma+0x34/0x190
[ 367.697257] __do_page_fault+0x67d/0xed0
[ 367.701367] ? mm_fault_error+0x380/0x380
[ 367.705530] ? trace_hardirqs_off+0xb8/0x310
[ 367.709956] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 367.715340] ? trace_hardirqs_on+0x310/0x310
[ 367.719775] do_page_fault+0xf2/0x7e0
[ 367.723598] ? vmalloc_sync_all+0x30/0x30
[ 367.727762] ? error_entry+0x70/0xd0
[ 367.731493] ? trace_hardirqs_off_caller+0xbb/0x310
[ 367.736523] ? trace_hardirqs_on_caller+0xc0/0x310
[ 367.741474] ? syscall_return_slowpath+0x5e0/0x5e0
[ 367.746422] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 367.751305] ? trace_hardirqs_on_caller+0x310/0x310
[ 367.756340] ? trace_hardirqs_off+0x310/0x310
[ 367.760854] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 367.765895] ? prepare_exit_to_usermode+0x291/0x3b0
[ 367.770930] ? page_fault+0x8/0x30
[ 367.774488] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 367.779356] ? page_fault+0x8/0x30
[ 367.782911] page_fault+0x1e/0x30
[ 367.786383] RIP: 0033:0x7ff1b23acdd3
[ 367.790115] Code: Bad RIP value.
[ 367.793493] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 367.798874] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 367.806160] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 367.813449] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 367.820738] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 367.828564] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 367.835892] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 367.835898] warn_alloc_show_mem: 1 callbacks suppressed
[ 367.835905] Mem-Info:
[ 367.843195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 367.848584] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 367.848584] active_file:12 inactive_file:12 isolated_file:0
[ 367.848584] unevictable:0 dirty:0 writeback:0 unstable:0
[ 367.848584] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 367.848584] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 367.848584] free:13750 free_pcp:469 free_cma:0
[ 367.850966] Call Trace:
[ 367.860390] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 367.893264]
[ 367.895874] Node 0
[ 367.923333] dump_stack+0x1c4/0x2b4
[ 367.925493] 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
[ 367.927712] ? dump_stack_print_info.cold.2+0x52/0x52
[ 367.931324] lowmem_reserve[]:
[ 367.956860] warn_alloc.cold.119+0xb7/0x1bd
[ 367.962033] 0
[ 367.965146] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 367.969455] 2819
[ 367.971290] ? lock_downgrade+0x900/0x900
[ 367.976113] 6323 6323
[ 367.978203] ? trace_hardirqs_off+0xb8/0x310
[ 367.984838] ? trace_hardirqs_off+0xb8/0x310
[ 367.989232] Node 0 DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 367.993682] __alloc_pages_slowpath+0x2667/0x2d80
[ 367.993726] ? warn_alloc+0x120/0x120
[ 368.021015] lowmem_reserve[]: 0
[ 368.025893] ? lock_release+0x970/0x970
[ 368.029676] 0
[ 368.032962] ? warn_alloc+0x120/0x120
[ 368.036922] 3503
[ 368.038732] ? print_usage_bug+0xc0/0xc0
[ 368.042516] 3503
[ 368.044587] ? warn_alloc+0x120/0x120
[ 368.050710] ? print_usage_bug+0xc0/0xc0
[ 368.054495] Node 0 Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 368.058593] ? __lock_acquire+0x7ec/0x4ec0
[ 368.058610] ? __lock_acquire+0x7ec/0x4ec0
[ 368.087662] lowmem_reserve[]: 0
[ 368.091936] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 368.096149] 0
[ 368.099447] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 368.104962] 0
[ 368.106777] ? should_fail+0x22d/0xd01
[ 368.112313] 0
[ 368.114131] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 368.117996] Node 0
[ 368.119808] ? __lock_acquire+0x7ec/0x4ec0
[ 368.124887] DMA: 1*4kB
[ 368.127145] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 368.131361] (U)
[ 368.133963] ? __lock_acquire+0x7ec/0x4ec0
[ 368.139056] 0*8kB
[ 368.141044] ? should_fail+0x22d/0xd01
[ 368.145285] 0*16kB 1*32kB
[ 368.147469] ? mark_held_locks+0x130/0x130
[ 368.151332] (U)
[ 368.154192] ? mark_held_locks+0x130/0x130
[ 368.158407] 2*64kB (U)
[ 368.160411] ? graph_lock+0x170/0x170
[ 368.164630] 1*128kB
[ 368.167229] ? print_usage_bug+0xc0/0xc0
[ 368.171012] (U)
[ 368.173351] ? graph_lock+0x170/0x170
[ 368.177394] 1*256kB (U)
[ 368.179394] ? print_usage_bug+0xc0/0xc0
[ 368.183180] 0*512kB
[ 368.185859] ? wq_watchdog_touch+0x9c/0xfe
[ 368.189904] 1*1024kB
[ 368.192243] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 368.196460] (U)
[ 368.198882] ? check_preemption_disabled+0x48/0x200
[ 368.204397] 1*2048kB (M)
[ 368.206397] ? check_preemption_disabled+0x48/0x200
[ 368.211390] 3*4096kB (M)
[ 368.214183] ? __lock_is_held+0xb5/0x140
[ 368.219175] = 15908kB
[ 368.221949] __alloc_pages_nodemask+0xa80/0xde0
[ 368.225990] Node 0
[ 368.228412] ? graph_lock+0x170/0x170
[ 368.233063] DMA32: 5*4kB
[ 368.235335] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 368.239118] (UM)
[ 368.241899] ? graph_lock+0x170/0x170
[ 368.246894] 0*8kB 2*16kB
[ 368.248989] ? find_held_lock+0x36/0x1c0
[ 368.252764] (M)
[ 368.255545] ? ____cache_alloc_node+0x1c7/0x1e0
[ 368.259582] 2*32kB
[ 368.261577] ? lock_downgrade+0x900/0x900
[ 368.266218] (M)
[ 368.268471] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 368.272597] 4*64kB
[ 368.274592] cache_grow_begin+0x91/0x8c0
[ 368.280108] (M)
[ 368.282361] ? do_raw_spin_unlock+0xa7/0x2f0
[ 368.286402] 4*128kB
[ 368.288394] fallback_alloc+0x203/0x2e0
[ 368.292780] (UM)
[ 368.295121] ____cache_alloc_node+0x1c7/0x1e0
[ 368.299078] 3*256kB
[ 368.301157] kmem_cache_alloc_node+0xe3/0x730
[ 368.305629] (M)
[ 368.307962] ? ipv6_get_ifaddr+0x42e/0x620
[ 368.312437] 4*512kB (UM)
[ 368.314438] __alloc_skb+0x119/0x770
[ 368.318644] 3*1024kB (UM)
[ 368.321425] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 368.325119] 3*2048kB
[ 368.327981] ? skb_scrub_packet+0x490/0x490
[ 368.333237] (M)
[ 368.335658] ? lock_downgrade+0x900/0x900
[ 368.339957] 3*4096kB (M)
[ 368.341957] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 368.346083] = 25204kB
[ 368.348853] ? refcount_sub_and_test_checked+0x203/0x310
[ 368.354374] Node 0
[ 368.356802] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 368.362232] Normal:
[ 368.364482] ? addrconf_rs_timer+0x690/0x690
[ 368.369923] 942*4kB
[ 368.372290] ndisc_alloc_skb+0x144/0x340
[ 368.376675] (UMEH)
[ 368.379018] ndisc_send_rs+0x331/0x6e0
[ 368.383064] 401*8kB
[ 368.385330] addrconf_rs_timer+0x314/0x690
[ 368.389197] (MEH)
[ 368.391534] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 368.395749] 167*16kB
[ 368.397991] call_timer_fn+0x272/0x920
[ 368.402199] (UMEH)
[ 368.404619] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 368.408492] 72*32kB
[ 368.410738] ? process_timeout+0x40/0x40
[ 368.414955] (UME)
[ 368.417309] ? find_held_lock+0x36/0x1c0
[ 368.421360] 27*64kB
[ 368.423527] ? __run_timers+0x7da/0xc70
[ 368.427564] (MH)
[ 368.429897] ? _raw_spin_unlock_irq+0x27/0x80
[ 368.433856] 2*128kB
[ 368.435927] ? _raw_spin_unlock_irq+0x27/0x80
[ 368.440405] (UH)
[ 368.442739] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 368.447217] 0*256kB
[ 368.449309] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 368.453527] 0*512kB
[ 368.455864] ? trace_hardirqs_on+0xbd/0x310
[ 368.460426] 0*1024kB
[ 368.462770] ? kasan_check_read+0x11/0x20
[ 368.467070] 0*2048kB 0*4096kB
[ 368.469498] ? __run_timers+0x7da/0xc70
[ 368.473632] = 13936kB
[ 368.476837] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 368.480798] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 368.483217] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 368.488664] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 368.497519] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 368.501743] 143 total pagecache pages
[ 368.510356] __run_timers+0x7e5/0xc70
[ 368.514587] 0 pages in swap cache
[ 368.518402] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 368.522178] Swap cache stats: add 0, delete 0, find 0/0
[ 368.525641] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 368.530995] Free swap = 0kB
[ 368.536495] ? graph_lock+0x170/0x170
[ 368.541492] Total swap = 0kB
[ 368.541501] 1965979 pages RAM
[ 368.544532] ? enqueue_hrtimer+0x1a5/0x560
[ 368.548312] 0 pages HighMem/MovableOnly
[ 368.548321] 342307 pages reserved
[ 368.551348] ? lock_release+0x970/0x970
[ 368.551366] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 368.554464] 0 pages cma reserved
[ 368.558719] ? find_held_lock+0x36/0x1c0
[ 368.562739] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 368.566140] ? graph_lock+0x170/0x170
[ 368.570212] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 368.575328] ? pvclock_read_flags+0x160/0x160
[ 368.578685] init cpuset=
[ 368.582765] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 368.589247] /
[ 368.593087] ? check_preemption_disabled+0x48/0x200
[ 368.602782] mems_allowed=0
[ 368.625230] ? __lock_is_held+0xb5/0x140
[ 368.629342] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 368.634907] ? check_preemption_disabled+0x48/0x200
[ 368.640006] run_timer_softirq+0x52/0xb0
[ 368.644085] ? rcu_read_lock_sched_held+0x108/0x120
[ 368.649122] __do_softirq+0x30b/0xad8
[ 368.652951] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 368.658081] ? pvclock_read_flags+0x160/0x160
[ 368.662597] ? lapic_next_event+0x5a/0x90
[ 368.666764] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 368.672342] ? check_preemption_disabled+0x48/0x200
[ 368.677377] ? check_preemption_disabled+0x48/0x200
[ 368.682419] ? kvm_clock_read+0x18/0x30
[ 368.686414] ? kvm_sched_clock_read+0x9/0x20
[ 368.690843] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 368.696400] ? check_preemption_disabled+0x48/0x200
[ 368.701449] irq_exit+0x17f/0x1c0
[ 368.704924] smp_apic_timer_interrupt+0x1cb/0x760
[ 368.709786] ? smp_reschedule_interrupt+0x109/0x650
[ 368.714821] ? smp_call_function_single_interrupt+0x650/0x650
[ 368.720727] ? interrupt_entry+0xb5/0xf0
[ 368.724809] ? trace_hardirqs_off_caller+0xbb/0x310
[ 368.729841] ? trace_hardirqs_off_caller+0xbb/0x310
[ 368.734878] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 368.739745] ? trace_hardirqs_on_caller+0x310/0x310
[ 368.744778] ? trace_hardirqs_on_caller+0x310/0x310
[ 368.749814] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 368.755377] ? check_preemption_disabled+0x48/0x200
[ 368.760411] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 368.765975] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 368.770850] apic_timer_interrupt+0xf/0x20
[ 368.775091]
[ 368.777346] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 368.783252] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 368.802204] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 368.809942] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 368.817232] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 368.824540] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 368.831838] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 368.839177] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 368.846503] ? save_stack+0xa9/0xd0
[ 368.850162] __kmalloc_node_track_caller+0x33/0x70
[ 368.855118] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 368.859899] pskb_expand_head+0x230/0x10f0
[ 368.864158] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 368.869719] ? memcpy+0x45/0x50
[ 368.873017] ? __copy_skb_header+0x350/0x6b0
[ 368.877449] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 368.881970] ? skb_checksum+0x140/0x140
[ 368.885970] ? __lock_is_held+0xb5/0x140
[ 368.890054] ? kasan_check_write+0x14/0x20
[ 368.894327] ? __skb_clone+0x6c7/0xa00
[ 368.898237] ? __copy_skb_header+0x6b0/0x6b0
[ 368.902687] ? kmem_cache_alloc+0x33a/0x730
[ 368.907031] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 368.912602] skb_ensure_writable+0x3dd/0x640
[ 368.917036] ? skb_cow_data+0xf10/0xf10
[ 368.921034] ? preempt_notifier_register+0x200/0x200
[ 368.926158] ? __switch_to_asm+0x34/0x70
[ 368.930236] ? __switch_to_asm+0x34/0x70
[ 368.934343] ? __switch_to_asm+0x40/0x70
[ 368.938420] ? __switch_to_asm+0x34/0x70
[ 368.942499] ? __switch_to_asm+0x40/0x70
[ 368.946583] ? __switch_to_asm+0x40/0x70
[ 368.950663] ? __switch_to_asm+0x34/0x70
[ 368.954740] ? __switch_to_asm+0x34/0x70
[ 368.958813] ? __switch_to_asm+0x40/0x70
[ 368.962889] ? __switch_to_asm+0x34/0x70
[ 368.966974] bpf_clone_redirect+0x14a/0x490
[ 368.971340] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 368.976390] ? __sched_text_start+0x8/0x8
[ 368.980576] ? retint_kernel+0x2d/0x2d
[ 368.984483] ? trace_hardirqs_on_caller+0xc0/0x310
[ 368.989440] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 368.994222] ? find_held_lock+0x36/0x1c0
[ 368.998327] ? lock_acquire+0x1ed/0x520
[ 369.002331] ? bpf_test_run+0x32e/0x5a0
[ 369.006337] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 369.011898] ? check_preemption_disabled+0x48/0x200
[ 369.016936] ? kasan_check_read+0x11/0x20
[ 369.021099] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 369.026393] ? rcu_bh_qs+0xc0/0xc0
[ 369.029951] ? preempt_schedule+0x4d/0x60
[ 369.034121] ? ___preempt_schedule+0x16/0x18
[ 369.038562] ? bpf_test_run+0x1c0/0x5a0
[ 369.042569] ? netlink_diag_dump+0x2a0/0x2a0
[ 369.047105] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 369.052660] ? bpf_test_init.isra.9+0x70/0x100
[ 369.057289] ? bpf_prog_test_run_skb+0x634/0xb40
[ 369.062072] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 369.066930] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 369.072505] ? fput+0x130/0x1a0
[ 369.075826] ? __bpf_prog_get+0x9b/0x290
[ 369.079926] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 369.084785] ? bpf_prog_test_run+0x130/0x1a0
[ 369.089213] ? __x64_sys_bpf+0x3d8/0x510
[ 369.093314] ? bpf_prog_get+0x20/0x20
[ 369.097155] ? do_syscall_64+0x1b9/0x820
[ 369.101229] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 369.106619] ? syscall_return_slowpath+0x5e0/0x5e0
[ 369.111567] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 369.116433] ? trace_hardirqs_on_caller+0x310/0x310
[ 369.121467] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 369.126504] ? prepare_exit_to_usermode+0x291/0x3b0
[ 369.131543] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 369.136417] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 369.141819] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 369.141894] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 369.147980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 369.147991] Call Trace:
[ 369.154629] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 369.163866]
[ 369.166454] syz-executor1 cpuset=
[ 369.176964] dump_stack+0x1c4/0x2b4
[ 369.179098] syz1
[ 369.182569] ? dump_stack_print_info.cold.2+0x52/0x52
[ 369.186180] mems_allowed=0
[ 369.188176] warn_alloc.cold.119+0xb7/0x1bd
[ 369.200641] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 369.205530] ? lock_downgrade+0x900/0x900
[ 369.209705] ? trace_hardirqs_off+0xb8/0x310
[ 369.214143] ? trace_hardirqs_off+0xb8/0x310
[ 369.218585] __alloc_pages_slowpath+0x2667/0x2d80
[ 369.223486] ? warn_alloc+0x120/0x120
[ 369.227330] ? trace_hardirqs_on+0x310/0x310
[ 369.231762] ? warn_alloc+0x120/0x120
[ 369.235584] ? print_usage_bug+0xc0/0xc0
[ 369.239668] ? warn_alloc+0x120/0x120
[ 369.243489] ? ktime_get+0x2e1/0x440
[ 369.247224] ? print_usage_bug+0xc0/0xc0
[ 369.251323] ? __lock_acquire+0x7ec/0x4ec0
[ 369.255582] ? __lock_acquire+0x7ec/0x4ec0
[ 369.259833] ? kasan_check_read+0x11/0x20
[ 369.264005] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 369.269566] ? should_fail+0x22d/0xd01
[ 369.273475] ? rcu_bh_qs+0xc0/0xc0
[ 369.277040] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 369.282173] ? __lock_acquire+0x7ec/0x4ec0
[ 369.286436] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 369.291558] ? __lock_acquire+0x7ec/0x4ec0
[ 369.295813] ? should_fail+0x22d/0xd01
[ 369.299717] ? rcu_idle_enter+0x4b0/0x4b0
[ 369.303888] ? mark_held_locks+0x130/0x130
[ 369.308149] ? mark_held_locks+0x130/0x130
[ 369.312414] ? mark_held_locks+0xc7/0x130
[ 369.316587] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 369.321634] ? graph_lock+0x170/0x170
[ 369.325455] ? print_usage_bug+0xc0/0xc0
[ 369.329544] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 369.335117] ? check_preemption_disabled+0x48/0x200
[ 369.340152] ? check_preemption_disabled+0x48/0x200
[ 369.345200] ? __lock_is_held+0xb5/0x140
[ 369.349305] __alloc_pages_nodemask+0xa80/0xde0
[ 369.353993] ? graph_lock+0x170/0x170
[ 369.357818] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 369.362851] ? graph_lock+0x170/0x170
[ 369.366680] ? find_held_lock+0x36/0x1c0
[ 369.370767] ? ____cache_alloc_node+0x1c7/0x1e0
[ 369.375456] ? lock_downgrade+0x900/0x900
[ 369.379632] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 369.385195] cache_grow_begin+0x91/0x8c0
[ 369.389299] ? do_raw_spin_unlock+0xa7/0x2f0
[ 369.393740] fallback_alloc+0x203/0x2e0
[ 369.397791] ____cache_alloc_node+0x1c7/0x1e0
[ 369.402325] kmem_cache_alloc_node+0xe3/0x730
[ 369.406838] ? ipv6_get_ifaddr+0x42e/0x620
[ 369.411109] __alloc_skb+0x119/0x770
[ 369.414846] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 369.420148] ? skb_scrub_packet+0x490/0x490
[ 369.424486] ? lock_downgrade+0x900/0x900
[ 369.428658] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 369.434211] ? refcount_sub_and_test_checked+0x203/0x310
[ 369.439791] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 369.445264] ? addrconf_rs_timer+0x690/0x690
[ 369.449727] ndisc_alloc_skb+0x144/0x340
[ 369.453806] ndisc_send_rs+0x331/0x6e0
[ 369.457717] addrconf_rs_timer+0x314/0x690
[ 369.461970] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 369.466237] call_timer_fn+0x272/0x920
[ 369.470163] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 369.474421] ? process_timeout+0x40/0x40
[ 369.478493] ? find_held_lock+0x36/0x1c0
[ 369.482585] ? mark_held_locks+0xc7/0x130
[ 369.486753] ? _raw_spin_unlock_irq+0x27/0x80
[ 369.491261] ? _raw_spin_unlock_irq+0x27/0x80
[ 369.495797] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 369.500056] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 369.504657] ? trace_hardirqs_on+0xbd/0x310
[ 369.508991] ? kasan_check_read+0x11/0x20
[ 369.513153] ? __run_timers+0x7da/0xc70
[ 369.517143] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 369.522615] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 369.526873] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 369.531125] __run_timers+0x7e5/0xc70
[ 369.534956] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 369.540340] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 369.545635] ? rcu_bh_qs+0xc0/0xc0
[ 369.549194] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 369.554753] ? mark_held_locks+0xc7/0x130
[ 369.558923] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 369.563701] ? retint_kernel+0x2d/0x2d
[ 369.567603] ? trace_hardirqs_on_caller+0xc0/0x310
[ 369.572552] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 369.577335] ? trace_hardirqs_off+0x310/0x310
[ 369.581850] ? check_preemption_disabled+0x48/0x200
[ 369.586886] ? graph_lock+0x170/0x170
[ 369.590710] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 369.596288] ? check_preemption_disabled+0x48/0x200
[ 369.601347] ? __lock_is_held+0xb5/0x140
[ 369.605562] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 369.611119] ? check_preemption_disabled+0x48/0x200
[ 369.616162] run_timer_softirq+0x52/0xb0
[ 369.620238] ? rcu_read_lock_sched_held+0x108/0x120
[ 369.625318] __do_softirq+0x30b/0xad8
[ 369.629145] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 369.634385] ? pvclock_read_flags+0x160/0x160
[ 369.638907] ? lapic_next_event+0x5a/0x90
[ 369.643125] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 369.648683] ? check_preemption_disabled+0x48/0x200
[ 369.653714] ? check_preemption_disabled+0x48/0x200
[ 369.658756] ? kvm_clock_read+0x18/0x30
[ 369.662742] ? kvm_sched_clock_read+0x9/0x20
[ 369.667166] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 369.672723] ? check_preemption_disabled+0x48/0x200
[ 369.677767] irq_exit+0x17f/0x1c0
[ 369.681238] smp_apic_timer_interrupt+0x1cb/0x760
[ 369.686115] ? smp_reschedule_interrupt+0x109/0x650
[ 369.691484] ? smp_call_function_single_interrupt+0x650/0x650
[ 369.697388] ? interrupt_entry+0xb5/0xf0
[ 369.701470] ? trace_hardirqs_off_caller+0xbb/0x310
[ 369.706513] ? trace_hardirqs_off_caller+0xbb/0x310
[ 369.711556] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 369.716418] ? trace_hardirqs_on_caller+0x310/0x310
[ 369.721446] ? trace_hardirqs_on_caller+0x310/0x310
[ 369.726479] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 369.732033] ? check_preemption_disabled+0x48/0x200
[ 369.737073] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 369.742638] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 369.747506] apic_timer_interrupt+0xf/0x20
[ 369.751746]
[ 369.753998] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 369.759204] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 369.778133] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 369.785866] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 369.793152] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 369.800440] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 369.807727] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 369.815013] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 369.822875] retint_kernel+0x1b/0x2d
[ 369.826611] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 369.831901] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 369.850812] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 369.858537] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 369.865816] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 369.873093] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 369.880371] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 369.887650] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 369.894951] ? arch_local_irq_restore+0x45/0x52
[ 369.899642] dump_stack+0x26a/0x2b4
[ 369.903311] ? dump_stack_print_info.cold.2+0x52/0x52
[ 369.908520] ? mark_held_locks+0x130/0x130
[ 369.912766] ? mark_held_locks+0x130/0x130
[ 369.917022] dump_header+0x27b/0xf72
[ 369.920768] ? pagefault_out_of_memory+0x197/0x197
[ 369.925721] ? __lock_acquire+0x7ec/0x4ec0
[ 369.929970] ? mem_cgroup_charge_statistics+0x780/0x780
[ 369.935347] ? print_usage_bug+0xc0/0xc0
[ 369.939425] ? print_usage_bug+0xc0/0xc0
[ 369.943506] ? graph_lock+0x170/0x170
[ 369.947331] ? print_usage_bug+0xc0/0xc0
[ 369.951403] ? print_usage_bug+0xc0/0xc0
[ 369.955486] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 369.961043] ? find_held_lock+0x36/0x1c0
[ 369.965131] ? mark_held_locks+0xc7/0x130
[ 369.969317] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 369.974435] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 369.979555] ? lockdep_hardirqs_on+0x421/0x5c0
[ 369.984155] ? trace_hardirqs_on+0xbd/0x310
[ 369.988486] ? kasan_check_read+0x11/0x20
[ 369.992647] ? ___ratelimit+0x36f/0x655
[ 369.996636] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 370.002101] ? trace_hardirqs_on+0x310/0x310
[ 370.006525] ? lock_downgrade+0x900/0x900
[ 370.010692] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 370.015810] ? ___ratelimit+0xaa/0x655
[ 370.019715] ? idr_get_free+0xec0/0xec0
[ 370.023703] ? kasan_check_write+0x14/0x20
[ 370.027955] ? do_raw_spin_lock+0xc1/0x200
[ 370.032211] oom_kill_process.cold.27+0x10/0x903
[ 370.036979] ? graph_lock+0x170/0x170
[ 370.040803] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 370.046612] ? kasan_check_read+0x11/0x20
[ 370.050775] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 370.056074] ? oom_evaluate_task+0x540/0x540
[ 370.060501] ? find_held_lock+0x36/0x1c0
[ 370.064584] ? out_of_memory+0x974/0x1430
[ 370.068751] ? lock_downgrade+0x900/0x900
[ 370.072913] ? check_preemption_disabled+0x48/0x200
[ 370.077951] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 370.083760] ? kasan_check_read+0x11/0x20
[ 370.087926] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 370.093217] ? rcu_bh_qs+0xc0/0xc0
[ 370.096778] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 370.102346] ? oom_evaluate_task+0x302/0x540
[ 370.106772] out_of_memory+0xa84/0x1430
[ 370.110769] ? oom_killer_disable+0x3a0/0x3a0
[ 370.115298] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 370.120248] ? __mutex_add_waiter+0x2a0/0x2a0
[ 370.124789] __alloc_pages_slowpath+0x2318/0x2d80
[ 370.129683] ? warn_alloc+0x120/0x120
[ 370.133499] ? __radix_tree_lookup+0x4c0/0x4c0
[ 370.138112] ? find_get_entry+0x2f2/0xc40
[ 370.142302] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 370.147858] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 370.152800] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 370.158351] ? should_fail+0x22d/0xd01
[ 370.162256] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 370.167394] ? __lock_is_held+0xb5/0x140
[ 370.171498] ? __lock_is_held+0xb5/0x140
[ 370.175590] ? ___might_sleep+0x1ed/0x300
[ 370.179749] ? lock_release+0x970/0x970
[ 370.183742] ? arch_local_save_flags+0x40/0x40
[ 370.188351] ? __might_sleep+0x95/0x190
[ 370.192349] __alloc_pages_nodemask+0xa80/0xde0
[ 370.197039] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 370.202077] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 370.207887] ? kasan_check_read+0x11/0x20
[ 370.212048] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 370.217350] ? graph_lock+0x170/0x170
[ 370.221168] ? print_usage_bug+0xc0/0xc0
[ 370.225244] ? graph_lock+0x170/0x170
[ 370.229081] ? graph_lock+0x170/0x170
[ 370.232894] ? __do_page_cache_readahead+0x7ce/0x980
[ 370.238015] ? find_held_lock+0x36/0x1c0
[ 370.242093] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 370.247648] alloc_pages_current+0x10c/0x210
[ 370.252070] ? lock_downgrade+0x900/0x900
[ 370.256238] __page_cache_alloc+0x38f/0x5b0
[ 370.260593] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 370.266403] ? kasan_check_read+0x11/0x20
[ 370.270567] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 370.275861] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 370.280544] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 370.286099] ? check_preemption_disabled+0x48/0x200
[ 370.291137] filemap_fault+0x1594/0x25f0
[ 370.295223] ? __lock_page_or_retry+0xa00/0xa00
[ 370.299908] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 370.305717] ? kasan_check_read+0x11/0x20
[ 370.309877] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 370.315167] ? rcu_bh_qs+0xc0/0xc0
[ 370.318723] ? remove_wait_queue+0x1a6/0x360
[ 370.323147] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 370.328620] ? filemap_map_pages+0xdea/0x1980
[ 370.333147] ? print_usage_bug+0xc0/0xc0
[ 370.337225] ? find_get_pages_range_tag+0x1320/0x1320
[ 370.342426] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 370.347976] ? fput+0x130/0x1a0
[ 370.351291] ? graph_lock+0x170/0x170
[ 370.355158] ? __lock_acquire+0x7ec/0x4ec0
[ 370.359433] ? lock_acquire+0x1ed/0x520
[ 370.363423] ? ext4_filemap_fault+0x7a/0xad
[ 370.367764] ? lock_release+0x970/0x970
[ 370.371751] ? arch_local_save_flags+0x40/0x40
[ 370.376358] ? select_estimate_accuracy+0x4b0/0x4b0
[ 370.381408] ? down_read+0xb0/0x1d0
[ 370.385047] ? ext4_filemap_fault+0x7a/0xad
[ 370.389388] ? __down_interruptible+0x700/0x700
[ 370.394092] ext4_filemap_fault+0x82/0xad
[ 370.398255] __do_fault+0x100/0x6b0
[ 370.401921] ? print_bad_pte+0x6c0/0x6c0
[ 370.405993] ? find_held_lock+0x36/0x1c0
[ 370.410207] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 370.415409] ? pmd_val+0x88/0x100
[ 370.418874] ? add_mm_counter_fast+0xd0/0xd0
[ 370.423313] ? pmd_val+0x88/0x100
[ 370.426780] ? add_mm_counter_fast+0xd0/0xd0
[ 370.431206] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 370.436809] __handle_mm_fault+0x3709/0x53e0
[ 370.441243] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 370.446117] ? graph_lock+0x170/0x170
[ 370.449931] ? print_usage_bug+0xc0/0xc0
[ 370.454009] ? lock_downgrade+0x900/0x900
[ 370.458173] ? graph_lock+0x170/0x170
[ 370.461988] ? graph_lock+0x170/0x170
[ 370.465827] ? handle_mm_fault+0x42a/0xc70
[ 370.470079] ? lock_downgrade+0x900/0x900
[ 370.474244] ? check_preemption_disabled+0x48/0x200
[ 370.479319] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 370.485129] ? kasan_check_read+0x11/0x20
[ 370.489317] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 370.494607] ? rcu_bh_qs+0xc0/0xc0
[ 370.498165] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 370.503633] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 370.509184] ? check_preemption_disabled+0x48/0x200
[ 370.514225] handle_mm_fault+0x54f/0xc70
[ 370.518323] ? __handle_mm_fault+0x53e0/0x53e0
[ 370.522920] ? find_vma+0x34/0x190
[ 370.526478] __do_page_fault+0x67d/0xed0
[ 370.530561] ? mm_fault_error+0x380/0x380
[ 370.534719] ? trace_hardirqs_off+0xb8/0x310
[ 370.539141] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 370.544522] ? trace_hardirqs_on+0x310/0x310
[ 370.548951] do_page_fault+0xf2/0x7e0
[ 370.552767] ? vmalloc_sync_all+0x30/0x30
[ 370.556928] ? error_entry+0x70/0xd0
[ 370.560655] ? trace_hardirqs_off_caller+0xbb/0x310
[ 370.565682] ? trace_hardirqs_on_caller+0xc0/0x310
[ 370.570628] ? syscall_return_slowpath+0x5e0/0x5e0
[ 370.575573] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 370.580481] ? trace_hardirqs_on_caller+0x310/0x310
[ 370.585510] ? trace_hardirqs_off+0x310/0x310
[ 370.590019] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 370.595060] ? prepare_exit_to_usermode+0x291/0x3b0
[ 370.600090] ? page_fault+0x8/0x30
[ 370.603648] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 370.608515] ? page_fault+0x8/0x30
[ 370.612073] page_fault+0x1e/0x30
[ 370.615540] RIP: 0033:0x7ff1b23acdd3
[ 370.619291] Code: Bad RIP value.
[ 370.622670] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 370.628069] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 370.635347] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 370.642624] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 370.649907] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 370.657185] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 370.664492] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 370.664498] warn_alloc_show_mem: 1 callbacks suppressed
[ 370.664505] Mem-Info:
[ 370.671793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 370.677175] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 370.677175] active_file:12 inactive_file:12 isolated_file:0
[ 370.677175] unevictable:0 dirty:0 writeback:0 unstable:0
[ 370.677175] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 370.677175] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 370.677175] free:13750 free_pcp:469 free_cma:0
[ 370.679560] Call Trace:
[ 370.688962] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 370.721818]
[ 370.724401] Node 0
[ 370.751820] dump_stack+0x1c4/0x2b4
[ 370.753985] 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
[ 370.756468] ? dump_stack_print_info.cold.2+0x52/0x52
[ 370.760077] lowmem_reserve[]: 0
[ 370.785607] warn_alloc.cold.119+0xb7/0x1bd
[ 370.790775] 2819
[ 370.794151] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 370.798461] 6323
[ 370.800531] ? lock_downgrade+0x900/0x900
[ 370.805361] 6323
[ 370.807435] ? trace_hardirqs_off+0xb8/0x310
[ 370.813685] ? trace_hardirqs_off+0xb8/0x310
[ 370.818079] Node 0 DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 370.822526] __alloc_pages_slowpath+0x2667/0x2d80
[ 370.822575] ? warn_alloc+0x120/0x120
[ 370.850260] lowmem_reserve[]:
[ 370.855139] ? trace_hardirqs_on+0x310/0x310
[ 370.858919] 0
[ 370.862078] ? warn_alloc+0x120/0x120
[ 370.866472] 0
[ 370.868302] ? print_usage_bug+0xc0/0xc0
[ 370.872137] 3503
[ 370.873950] ? warn_alloc+0x120/0x120
[ 370.878001] 3503
[ 370.880074] ? ktime_get+0x2e1/0x440
[ 370.885928] ? print_usage_bug+0xc0/0xc0
[ 370.889634] Node 0
[ 370.893700] ? __lock_acquire+0x7ec/0x4ec0
[ 370.893732] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 370.893739] lowmem_reserve[]:
[ 370.895982] ? __lock_acquire+0x7ec/0x4ec0
[ 370.900208] 0
[ 370.928669] ? kasan_check_read+0x11/0x20
[ 370.931887] 0
[ 370.936131] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 370.937917] 0 0
[ 370.942081] ? should_fail+0x22d/0xd01
[ 370.949422] ? rcu_bh_qs+0xc0/0xc0
[ 370.951440] Node 0
[ 370.955346] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 370.958869] DMA:
[ 370.961160] ? __lock_acquire+0x7ec/0x4ec0
[ 370.966247] 1*4kB
[ 370.968341] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 370.972566] (U)
[ 370.974722] ? __lock_acquire+0x7ec/0x4ec0
[ 370.979811] 0*8kB
[ 370.981791] ? should_fail+0x22d/0xd01
[ 370.986014] 0*16kB
[ 370.988170] ? rcu_idle_enter+0x4b0/0x4b0
[ 370.992046] 1*32kB
[ 370.994316] ? mark_held_locks+0x130/0x130
[ 370.998448] (U)
[ 371.000694] ? mark_held_locks+0x130/0x130
[ 371.004917] 2*64kB
[ 371.006899] ? mark_held_locks+0xc7/0x130
[ 371.011152] (U)
[ 371.013397] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 371.017523] 1*128kB (U)
[ 371.019517] ? graph_lock+0x170/0x170
[ 371.024523] 1*256kB
[ 371.027201] ? print_usage_bug+0xc0/0xc0
[ 371.030991] (U)
[ 371.033342] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 371.037396] 0*512kB
[ 371.039432] ? check_preemption_disabled+0x48/0x200
[ 371.044956] 1*1024kB
[ 371.047308] ? check_preemption_disabled+0x48/0x200
[ 371.052339] (U)
[ 371.054764] ? __lock_is_held+0xb5/0x140
[ 371.059760] 1*2048kB (M)
[ 371.061756] __alloc_pages_nodemask+0xa80/0xde0
[ 371.065803] 3*4096kB
[ 371.068569] ? graph_lock+0x170/0x170
[ 371.073337] (M)
[ 371.075759] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 371.079546] = 15908kB
[ 371.081537] ? graph_lock+0x170/0x170
[ 371.086537] Node 0
[ 371.088965] ? find_held_lock+0x36/0x1c0
[ 371.092743] DMA32:
[ 371.094991] ? ____cache_alloc_node+0x1c7/0x1e0
[ 371.099031] 5*4kB
[ 371.101292] ? lock_downgrade+0x900/0x900
[ 371.105947] (UM)
[ 371.108107] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 371.112242] 0*8kB
[ 371.114333] cache_grow_begin+0x91/0x8c0
[ 371.119854] 2*16kB
[ 371.122010] ? do_raw_spin_unlock+0xa7/0x2f0
[ 371.126066] (M)
[ 371.128329] fallback_alloc+0x203/0x2e0
[ 371.132723] 2*32kB
[ 371.134708] ____cache_alloc_node+0x1c7/0x1e0
[ 371.138666] (M)
[ 371.140912] kmem_cache_alloc_node+0xe3/0x730
[ 371.145398] 4*64kB
[ 371.147383] ? ipv6_get_ifaddr+0x42e/0x620
[ 371.151861] (M)
[ 371.154108] __alloc_skb+0x119/0x770
[ 371.158329] 4*128kB (UM)
[ 371.160336] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 371.164035] 3*256kB
[ 371.166811] ? skb_scrub_packet+0x490/0x490
[ 371.172076] (M)
[ 371.174408] ? lock_downgrade+0x900/0x900
[ 371.178716] 4*512kB
[ 371.180705] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 371.184837] (UM)
[ 371.188124] ? refcount_sub_and_test_checked+0x203/0x310
[ 371.193649] 3*1024kB
[ 371.195715] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 371.201154] (UM)
[ 371.203623] ? addrconf_rs_timer+0x690/0x690
[ 371.209060] 3*2048kB
[ 371.211134] ndisc_alloc_skb+0x144/0x340
[ 371.215520] (M)
[ 371.217988] ndisc_send_rs+0x331/0x6e0
[ 371.222087] 3*4096kB
[ 371.224074] addrconf_rs_timer+0x314/0x690
[ 371.227945] (M)
[ 371.230365] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 371.234584] = 25204kB
[ 371.236577] call_timer_fn+0x272/0x920
[ 371.240832] Node 0
[ 371.243252] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 371.247123] Normal:
[ 371.249387] ? process_timeout+0x40/0x40
[ 371.253614] 942*4kB
[ 371.255943] ? find_held_lock+0x36/0x1c0
[ 371.259991] (UMEH)
[ 371.262341] ? __run_timers+0x7da/0xc70
[ 371.266387] 401*8kB
[ 371.268631] ? _raw_spin_unlock_irq+0x27/0x80
[ 371.272642] (MEH)
[ 371.274974] ? _raw_spin_unlock_irq+0x27/0x80
[ 371.279458] 167*16kB
[ 371.281615] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 371.286099] (UMEH)
[ 371.288516] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 371.292739] 72*32kB
[ 371.294981] ? trace_hardirqs_on+0xbd/0x310
[ 371.299548] (UME)
[ 371.301895] ? kasan_check_read+0x11/0x20
[ 371.306205] 27*64kB
[ 371.308362] ? __run_timers+0x7da/0xc70
[ 371.312501] (MH)
[ 371.314837] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 371.318793] 2*128kB
[ 371.320868] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 371.326318] (UH)
[ 371.328652] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 371.332872] 0*256kB
[ 371.334941] __run_timers+0x7e5/0xc70
[ 371.339160] 0*512kB
[ 371.341499] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 371.345297] 0*1024kB
[ 371.347633] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 371.352983] 0*2048kB
[ 371.355401] ? graph_lock+0x170/0x170
[ 371.360405] 0*4096kB
[ 371.362820] ? enqueue_hrtimer+0x1a5/0x560
[ 371.366611] = 13936kB
[ 371.369027] ? lock_release+0x970/0x970
[ 371.373258] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 371.375691] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 371.379655] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 371.388546] ? find_held_lock+0x36/0x1c0
[ 371.393725] 143 total pagecache pages
[ 371.402332] ? graph_lock+0x170/0x170
[ 371.406388] 0 pages in swap cache
[ 371.410188] ? pvclock_read_flags+0x160/0x160
[ 371.413978] Swap cache stats: add 0, delete 0, find 0/0
[ 371.417436] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 371.423483] Free swap = 0kB
[ 371.428855] ? check_preemption_disabled+0x48/0x200
[ 371.434381] Total swap = 0kB
[ 371.437412] ? __lock_is_held+0xb5/0x140
[ 371.442406] 1965979 pages RAM
[ 371.445481] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 371.449524] 0 pages HighMem/MovableOnly
[ 371.449532] 342307 pages reserved
[ 371.452647] ? check_preemption_disabled+0x48/0x200
[ 371.458173] 0 pages cma reserved
[ 371.462155] run_timer_softirq+0x52/0xb0
[ 371.465673] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 371.470609] ? rcu_read_lock_sched_held+0x108/0x120
[ 371.470628] __do_softirq+0x30b/0xad8
[ 371.470652] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 371.474069] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 371.478076] ? pvclock_read_flags+0x160/0x160
[ 371.484558] init cpuset=/
[ 371.489587] ? lapic_next_event+0x5a/0x90
[ 371.493382] mems_allowed=0
[ 371.498486] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 371.528091] ? check_preemption_disabled+0x48/0x200
[ 371.533121] ? check_preemption_disabled+0x48/0x200
[ 371.538156] ? kvm_clock_read+0x18/0x30
[ 371.542143] ? kvm_sched_clock_read+0x9/0x20
[ 371.546620] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 371.552174] ? check_preemption_disabled+0x48/0x200
[ 371.557221] irq_exit+0x17f/0x1c0
[ 371.560693] smp_apic_timer_interrupt+0x1cb/0x760
[ 371.565550] ? smp_reschedule_interrupt+0x109/0x650
[ 371.570593] ? smp_call_function_single_interrupt+0x650/0x650
[ 371.576490] ? interrupt_entry+0xb5/0xf0
[ 371.580621] ? trace_hardirqs_off_caller+0xbb/0x310
[ 371.585715] ? trace_hardirqs_off_caller+0xbb/0x310
[ 371.590746] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 371.595603] ? trace_hardirqs_on_caller+0x310/0x310
[ 371.600633] ? trace_hardirqs_on_caller+0x310/0x310
[ 371.605664] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 371.611220] ? check_preemption_disabled+0x48/0x200
[ 371.616247] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 371.621830] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 371.626697] apic_timer_interrupt+0xf/0x20
[ 371.630937]
[ 371.633193] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 371.639090] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 371.658015] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 371.665785] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 371.673113] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 371.680393] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 371.687673] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 371.695145] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 371.702510] ? save_stack+0xa9/0xd0
[ 371.706167] __kmalloc_node_track_caller+0x33/0x70
[ 371.711116] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 371.715894] pskb_expand_head+0x230/0x10f0
[ 371.720145] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 371.725699] ? memcpy+0x45/0x50
[ 371.728992] ? __copy_skb_header+0x350/0x6b0
[ 371.733463] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 371.737974] ? skb_checksum+0x140/0x140
[ 371.741974] ? __lock_is_held+0xb5/0x140
[ 371.746107] ? kasan_check_write+0x14/0x20
[ 371.750359] ? __skb_clone+0x6c7/0xa00
[ 371.754292] ? __copy_skb_header+0x6b0/0x6b0
[ 371.758893] ? kmem_cache_alloc+0x33a/0x730
[ 371.763239] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 371.768827] skb_ensure_writable+0x3dd/0x640
[ 371.773257] ? skb_cow_data+0xf10/0xf10
[ 371.777291] ? preempt_notifier_register+0x200/0x200
[ 371.782408] ? __switch_to_asm+0x34/0x70
[ 371.786480] ? __switch_to_asm+0x34/0x70
[ 371.790562] ? __switch_to_asm+0x40/0x70
[ 371.794634] ? __switch_to_asm+0x34/0x70
[ 371.798748] ? __switch_to_asm+0x40/0x70
[ 371.802821] ? __switch_to_asm+0x40/0x70
[ 371.806895] ? __switch_to_asm+0x34/0x70
[ 371.810968] ? __switch_to_asm+0x34/0x70
[ 371.815053] ? __switch_to_asm+0x40/0x70
[ 371.819125] ? __switch_to_asm+0x34/0x70
[ 371.823355] bpf_clone_redirect+0x14a/0x490
[ 371.827701] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 371.832737] ? __sched_text_start+0x8/0x8
[ 371.836900] ? retint_kernel+0x2d/0x2d
[ 371.840802] ? trace_hardirqs_on_caller+0xc0/0x310
[ 371.845749] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 371.850528] ? find_held_lock+0x36/0x1c0
[ 371.854615] ? lock_acquire+0x1ed/0x520
[ 371.858599] ? bpf_test_run+0x32e/0x5a0
[ 371.862594] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 371.868147] ? check_preemption_disabled+0x48/0x200
[ 371.873180] ? kasan_check_read+0x11/0x20
[ 371.877347] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 371.882653] ? rcu_bh_qs+0xc0/0xc0
[ 371.886213] ? preempt_schedule+0x4d/0x60
[ 371.890443] ? ___preempt_schedule+0x16/0x18
[ 371.895231] ? bpf_test_run+0x1c0/0x5a0
[ 371.899231] ? netlink_diag_dump+0x2a0/0x2a0
[ 371.903659] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 371.909317] ? bpf_test_init.isra.9+0x70/0x100
[ 371.913919] ? bpf_prog_test_run_skb+0x634/0xb40
[ 371.918746] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 371.923651] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 371.929203] ? fput+0x130/0x1a0
[ 371.932504] ? __bpf_prog_get+0x9b/0x290
[ 371.936595] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 371.941449] ? bpf_prog_test_run+0x130/0x1a0
[ 371.945874] ? __x64_sys_bpf+0x3d8/0x510
[ 371.949948] ? bpf_prog_get+0x20/0x20
[ 371.953782] ? do_syscall_64+0x1b9/0x820
[ 371.957856] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 371.963236] ? syscall_return_slowpath+0x5e0/0x5e0
[ 371.968202] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 371.973061] ? trace_hardirqs_on_caller+0x310/0x310
[ 371.978096] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 371.983132] ? prepare_exit_to_usermode+0x291/0x3b0
[ 371.988169] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 371.993035] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 371.998433] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 371.998504] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 372.004593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 372.004599] Call Trace:
[ 372.004606]
[ 372.004625] dump_stack+0x1c4/0x2b4
[ 372.004644] ? dump_stack_print_info.cold.2+0x52/0x52
[ 372.011296] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 372.020559] warn_alloc.cold.119+0xb7/0x1bd
[ 372.023127] syz-executor1 cpuset=
[ 372.025306] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 372.028973] syz1
[ 372.034174] ? lock_downgrade+0x900/0x900
[ 372.044749] mems_allowed=0
[ 372.049083] ? trace_hardirqs_off+0xb8/0x310
[ 372.070881] ? trace_hardirqs_off+0xb8/0x310
[ 372.075338] __alloc_pages_slowpath+0x2667/0x2d80
[ 372.080240] ? warn_alloc+0x120/0x120
[ 372.084090] ? warn_alloc+0x120/0x120
[ 372.087912] ? print_usage_bug+0xc0/0xc0
[ 372.091990] ? warn_alloc+0x120/0x120
[ 372.095809] ? print_usage_bug+0xc0/0xc0
[ 372.099891] ? __lock_acquire+0x7ec/0x4ec0
[ 372.104139] ? __lock_acquire+0x7ec/0x4ec0
[ 372.108387] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 372.113938] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 372.119488] ? should_fail+0x22d/0xd01
[ 372.123401] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 372.128521] ? __lock_acquire+0x7ec/0x4ec0
[ 372.132773] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 372.137891] ? __lock_acquire+0x7ec/0x4ec0
[ 372.142139] ? should_fail+0x22d/0xd01
[ 372.146050] ? mark_held_locks+0x130/0x130
[ 372.150324] ? mark_held_locks+0x130/0x130
[ 372.154577] ? graph_lock+0x170/0x170
[ 372.158424] ? print_usage_bug+0xc0/0xc0
[ 372.162522] ? graph_lock+0x170/0x170
[ 372.166340] ? print_usage_bug+0xc0/0xc0
[ 372.170417] ? wq_watchdog_touch+0x9c/0xfe
[ 372.174670] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 372.180226] ? check_preemption_disabled+0x48/0x200
[ 372.185253] ? check_preemption_disabled+0x48/0x200
[ 372.190331] ? __lock_is_held+0xb5/0x140
[ 372.194413] __alloc_pages_nodemask+0xa80/0xde0
[ 372.199100] ? graph_lock+0x170/0x170
[ 372.202919] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 372.207946] ? graph_lock+0x170/0x170
[ 372.211774] ? find_held_lock+0x36/0x1c0
[ 372.215858] ? ____cache_alloc_node+0x1c7/0x1e0
[ 372.220543] ? lock_downgrade+0x900/0x900
[ 372.224712] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 372.230292] cache_grow_begin+0x91/0x8c0
[ 372.234373] ? do_raw_spin_unlock+0xa7/0x2f0
[ 372.238807] fallback_alloc+0x203/0x2e0
[ 372.242802] ____cache_alloc_node+0x1c7/0x1e0
[ 372.247339] kmem_cache_alloc_node+0xe3/0x730
[ 372.251853] ? ipv6_get_ifaddr+0x42e/0x620
[ 372.256111] __alloc_skb+0x119/0x770
[ 372.259839] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 372.265133] ? skb_scrub_packet+0x490/0x490
[ 372.269471] ? lock_downgrade+0x900/0x900
[ 372.273645] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 372.279197] ? refcount_sub_and_test_checked+0x203/0x310
[ 372.284666] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 372.290133] ? addrconf_rs_timer+0x690/0x690
[ 372.294568] ndisc_alloc_skb+0x144/0x340
[ 372.298652] ndisc_send_rs+0x331/0x6e0
[ 372.302558] addrconf_rs_timer+0x314/0x690
[ 372.306812] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 372.311079] call_timer_fn+0x272/0x920
[ 372.314982] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 372.319231] ? process_timeout+0x40/0x40
[ 372.323323] ? find_held_lock+0x36/0x1c0
[ 372.327407] ? mark_held_locks+0xc7/0x130
[ 372.331574] ? _raw_spin_unlock_irq+0x27/0x80
[ 372.336088] ? _raw_spin_unlock_irq+0x27/0x80
[ 372.340598] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 372.344846] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 372.349446] ? trace_hardirqs_on+0xbd/0x310
[ 372.353784] ? kasan_check_read+0x11/0x20
[ 372.357945] ? __run_timers+0x7da/0xc70
[ 372.361933] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 372.367406] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 372.371660] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 372.375910] __run_timers+0x7e5/0xc70
[ 372.379743] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 372.385123] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 372.390415] ? rcu_bh_qs+0xc0/0xc0
[ 372.393974] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 372.399579] ? mark_held_locks+0xc7/0x130
[ 372.403748] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 372.408521] ? retint_kernel+0x2d/0x2d
[ 372.412425] ? trace_hardirqs_on_caller+0xc0/0x310
[ 372.417369] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 372.422138] ? trace_hardirqs_off+0x310/0x310
[ 372.426649] ? check_preemption_disabled+0x48/0x200
[ 372.431677] ? graph_lock+0x170/0x170
[ 372.435494] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 372.441041] ? check_preemption_disabled+0x48/0x200
[ 372.446088] ? __lock_is_held+0xb5/0x140
[ 372.450161] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 372.455707] ? check_preemption_disabled+0x48/0x200
[ 372.460739] run_timer_softirq+0x52/0xb0
[ 372.464808] ? rcu_read_lock_sched_held+0x108/0x120
[ 372.469854] __do_softirq+0x30b/0xad8
[ 372.473673] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 372.478787] ? pvclock_read_flags+0x160/0x160
[ 372.483291] ? lapic_next_event+0x5a/0x90
[ 372.487443] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 372.492987] ? check_preemption_disabled+0x48/0x200
[ 372.498024] ? check_preemption_disabled+0x48/0x200
[ 372.503086] ? kvm_clock_read+0x18/0x30
[ 372.507075] ? kvm_sched_clock_read+0x9/0x20
[ 372.511506] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 372.517047] ? check_preemption_disabled+0x48/0x200
[ 372.522089] irq_exit+0x17f/0x1c0
[ 372.525576] smp_apic_timer_interrupt+0x1cb/0x760
[ 372.530435] ? smp_reschedule_interrupt+0x109/0x650
[ 372.535453] ? smp_call_function_single_interrupt+0x650/0x650
[ 372.541338] ? interrupt_entry+0xb5/0xf0
[ 372.545407] ? trace_hardirqs_off_caller+0xbb/0x310
[ 372.550423] ? trace_hardirqs_off_caller+0xbb/0x310
[ 372.555443] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 372.560296] ? trace_hardirqs_on_caller+0x310/0x310
[ 372.565315] ? trace_hardirqs_on_caller+0x310/0x310
[ 372.570367] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 372.575913] ? check_preemption_disabled+0x48/0x200
[ 372.580932] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 372.586489] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 372.591353] apic_timer_interrupt+0xf/0x20
[ 372.595582]
[ 372.597829] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 372.603022] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 372.621929] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 372.629645] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 372.636913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 372.644185] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 372.651456] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 372.658729] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 372.666041] retint_kernel+0x1b/0x2d
[ 372.669765] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 372.675045] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 372.693951] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 372.701667] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 372.708938] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 372.716205] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 372.723477] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 372.730744] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 372.738037] ? arch_local_irq_restore+0x45/0x52
[ 372.742721] dump_stack+0x26a/0x2b4
[ 372.746357] ? dump_stack_print_info.cold.2+0x52/0x52
[ 372.751555] ? mark_held_locks+0x130/0x130
[ 372.755794] ? mark_held_locks+0x130/0x130
[ 372.760038] dump_header+0x27b/0xf72
[ 372.763773] ? pagefault_out_of_memory+0x197/0x197
[ 372.768714] ? __lock_acquire+0x7ec/0x4ec0
[ 372.772952] ? mem_cgroup_charge_statistics+0x780/0x780
[ 372.778330] ? print_usage_bug+0xc0/0xc0
[ 372.782395] ? print_usage_bug+0xc0/0xc0
[ 372.786465] ? graph_lock+0x170/0x170
[ 372.790278] ? print_usage_bug+0xc0/0xc0
[ 372.794341] ? print_usage_bug+0xc0/0xc0
[ 372.798413] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 372.803958] ? find_held_lock+0x36/0x1c0
[ 372.808030] ? mark_held_locks+0xc7/0x130
[ 372.814014] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 372.819120] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 372.824228] ? lockdep_hardirqs_on+0x421/0x5c0
[ 372.828817] ? trace_hardirqs_on+0xbd/0x310
[ 372.833141] ? kasan_check_read+0x11/0x20
[ 372.837302] ? ___ratelimit+0x36f/0x655
[ 372.841289] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 372.846747] ? trace_hardirqs_on+0x310/0x310
[ 372.851170] ? lock_downgrade+0x900/0x900
[ 372.855332] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 372.860439] ? ___ratelimit+0xaa/0x655
[ 372.864335] ? idr_get_free+0xec0/0xec0
[ 372.868312] ? kasan_check_write+0x14/0x20
[ 372.872550] ? do_raw_spin_lock+0xc1/0x200
[ 372.876799] oom_kill_process.cold.27+0x10/0x903
[ 372.881558] ? graph_lock+0x170/0x170
[ 372.885369] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 372.891168] ? kasan_check_read+0x11/0x20
[ 372.895319] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 372.900601] ? oom_evaluate_task+0x540/0x540
[ 372.905021] ? find_held_lock+0x36/0x1c0
[ 372.909094] ? out_of_memory+0x974/0x1430
[ 372.913245] ? lock_downgrade+0x900/0x900
[ 372.917410] ? check_preemption_disabled+0x48/0x200
[ 372.922433] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 372.928230] ? kasan_check_read+0x11/0x20
[ 372.932379] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 372.937658] ? rcu_bh_qs+0xc0/0xc0
[ 372.941206] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 372.946748] ? oom_evaluate_task+0x302/0x540
[ 372.951164] out_of_memory+0xa84/0x1430
[ 372.955154] ? oom_killer_disable+0x3a0/0x3a0
[ 372.959652] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 372.964589] ? __mutex_add_waiter+0x2a0/0x2a0
[ 372.969105] __alloc_pages_slowpath+0x2318/0x2d80
[ 372.973983] ? warn_alloc+0x120/0x120
[ 372.977788] ? __radix_tree_lookup+0x4c0/0x4c0
[ 372.982386] ? find_get_entry+0x2f2/0xc40
[ 372.986549] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 372.992095] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 372.997027] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 373.002568] ? should_fail+0x22d/0xd01
[ 373.006492] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 373.011695] ? __lock_is_held+0xb5/0x140
[ 373.015788] ? __lock_is_held+0xb5/0x140
[ 373.019869] ? ___might_sleep+0x1ed/0x300
[ 373.024016] ? lock_release+0x970/0x970
[ 373.027992] ? arch_local_save_flags+0x40/0x40
[ 373.032592] ? __might_sleep+0x95/0x190
[ 373.036574] __alloc_pages_nodemask+0xa80/0xde0
[ 373.041259] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 373.046294] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 373.052091] ? kasan_check_read+0x11/0x20
[ 373.056241] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 373.061533] ? graph_lock+0x170/0x170
[ 373.065351] ? print_usage_bug+0xc0/0xc0
[ 373.069421] ? graph_lock+0x170/0x170
[ 373.073222] ? graph_lock+0x170/0x170
[ 373.077026] ? __do_page_cache_readahead+0x7ce/0x980
[ 373.082140] ? find_held_lock+0x36/0x1c0
[ 373.086211] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 373.091757] alloc_pages_current+0x10c/0x210
[ 373.096165] ? lock_downgrade+0x900/0x900
[ 373.100335] __page_cache_alloc+0x38f/0x5b0
[ 373.104660] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 373.110455] ? kasan_check_read+0x11/0x20
[ 373.114617] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 373.119910] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 373.124584] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 373.130125] ? check_preemption_disabled+0x48/0x200
[ 373.135148] filemap_fault+0x1594/0x25f0
[ 373.139224] ? __lock_page_or_retry+0xa00/0xa00
[ 373.143895] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 373.149706] ? kasan_check_read+0x11/0x20
[ 373.153875] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 373.159202] ? rcu_bh_qs+0xc0/0xc0
[ 373.162741] ? remove_wait_queue+0x1a6/0x360
[ 373.167156] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 373.172619] ? filemap_map_pages+0xdea/0x1980
[ 373.177133] ? print_usage_bug+0xc0/0xc0
[ 373.181198] ? find_get_pages_range_tag+0x1320/0x1320
[ 373.186393] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 373.191927] ? fput+0x130/0x1a0
[ 373.195209] ? graph_lock+0x170/0x170
[ 373.199017] ? __lock_acquire+0x7ec/0x4ec0
[ 373.203339] ? lock_acquire+0x1ed/0x520
[ 373.207389] ? ext4_filemap_fault+0x7a/0xad
[ 373.211766] ? lock_release+0x970/0x970
[ 373.215743] ? arch_local_save_flags+0x40/0x40
[ 373.220334] ? select_estimate_accuracy+0x4b0/0x4b0
[ 373.225401] ? down_read+0xb0/0x1d0
[ 373.229046] ? ext4_filemap_fault+0x7a/0xad
[ 373.233381] ? __down_interruptible+0x700/0x700
[ 373.238081] ext4_filemap_fault+0x82/0xad
[ 373.242236] __do_fault+0x100/0x6b0
[ 373.245872] ? print_bad_pte+0x6c0/0x6c0
[ 373.249937] ? find_held_lock+0x36/0x1c0
[ 373.254006] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 373.259195] ? pmd_val+0x88/0x100
[ 373.262653] ? add_mm_counter_fast+0xd0/0xd0
[ 373.267066] ? pmd_val+0x88/0x100
[ 373.270525] ? add_mm_counter_fast+0xd0/0xd0
[ 373.274954] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 373.280518] __handle_mm_fault+0x3709/0x53e0
[ 373.284944] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 373.289791] ? graph_lock+0x170/0x170
[ 373.293598] ? print_usage_bug+0xc0/0xc0
[ 373.297663] ? lock_downgrade+0x900/0x900
[ 373.301813] ? graph_lock+0x170/0x170
[ 373.305617] ? graph_lock+0x170/0x170
[ 373.309448] ? handle_mm_fault+0x42a/0xc70
[ 373.313692] ? lock_downgrade+0x900/0x900
[ 373.317847] ? check_preemption_disabled+0x48/0x200
[ 373.322875] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 373.328679] ? kasan_check_read+0x11/0x20
[ 373.332838] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 373.338124] ? rcu_bh_qs+0xc0/0xc0
[ 373.341672] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 373.347129] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 373.352672] ? check_preemption_disabled+0x48/0x200
[ 373.357703] handle_mm_fault+0x54f/0xc70
[ 373.361776] ? __handle_mm_fault+0x53e0/0x53e0
[ 373.366376] ? find_vma+0x34/0x190
[ 373.369930] __do_page_fault+0x67d/0xed0
[ 373.374007] ? mm_fault_error+0x380/0x380
[ 373.378159] ? trace_hardirqs_off+0xb8/0x310
[ 373.382573] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 373.387947] ? trace_hardirqs_on+0x310/0x310
[ 373.392364] do_page_fault+0xf2/0x7e0
[ 373.396168] ? vmalloc_sync_all+0x30/0x30
[ 373.400338] ? error_entry+0x70/0xd0
[ 373.404065] ? trace_hardirqs_off_caller+0xbb/0x310
[ 373.409088] ? trace_hardirqs_on_caller+0xc0/0x310
[ 373.414026] ? syscall_return_slowpath+0x5e0/0x5e0
[ 373.418960] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 373.423811] ? trace_hardirqs_on_caller+0x310/0x310
[ 373.428829] ? trace_hardirqs_off+0x310/0x310
[ 373.433334] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 373.438356] ? prepare_exit_to_usermode+0x291/0x3b0
[ 373.443379] ? page_fault+0x8/0x30
[ 373.446924] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 373.451774] ? page_fault+0x8/0x30
[ 373.455322] page_fault+0x1e/0x30
[ 373.458776] RIP: 0033:0x7ff1b23acdd3
[ 373.462493] Code: Bad RIP value.
[ 373.465857] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 373.471221] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 373.478493] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 373.485760] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 373.493044] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 373.500332] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 373.507637] warn_alloc_show_mem: 1 callbacks suppressed
[ 373.507649] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 373.507651] Mem-Info:
[ 373.507683] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 373.507683] active_file:12 inactive_file:12 isolated_file:0
[ 373.507683] unevictable:0 dirty:0 writeback:0 unstable:0
[ 373.507683] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 373.507683] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 373.507683] free:13750 free_pcp:469 free_cma:0
[ 373.513028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 373.520348] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 373.522750] Call Trace:
[ 373.555630] Node 0
[ 373.564983]
[ 373.592408] 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
[ 373.594972] dump_stack+0x1c4/0x2b4
[ 373.597195] lowmem_reserve[]:
[ 373.599342] ? dump_stack_print_info.cold.2+0x52/0x52
[ 373.624827] 0 2819
[ 373.628470] warn_alloc.cold.119+0xb7/0x1bd
[ 373.631546] 6323
[ 373.636732] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 373.638945] 6323
[ 373.643264] ? lock_downgrade+0x900/0x900
[ 373.645315] Node 0
[ 373.650152] ? trace_hardirqs_off+0xb8/0x310
[ 373.652228] DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 373.656349] ? trace_hardirqs_off+0xb8/0x310
[ 373.658564] lowmem_reserve[]:
[ 373.662974] __alloc_pages_slowpath+0x2667/0x2d80
[ 373.689658] 0 0
[ 373.694288] ? warn_alloc+0x120/0x120
[ 373.697350] 3503
[ 373.702186] ? trace_hardirqs_on+0x310/0x310
[ 373.704137] 3503
[ 373.707929] ? warn_alloc+0x120/0x120
[ 373.714383] ? print_usage_bug+0xc0/0xc0
[ 373.716422] Node 0
[ 373.720213] ? warn_alloc+0x120/0x120
[ 373.724285] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 373.726489] ? ktime_get+0x2e1/0x440
[ 373.730257] lowmem_reserve[]: 0
[ 373.758720] ? print_usage_bug+0xc0/0xc0
[ 373.762409] 0
[ 373.765681] ? __lock_acquire+0x7ec/0x4ec0
[ 373.769717] 0
[ 373.771516] ? __lock_acquire+0x7ec/0x4ec0
[ 373.775729] 0
[ 373.777525] ? kasan_check_read+0x11/0x20
[ 373.781758] Node 0
[ 373.783561] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 373.787677] DMA:
[ 373.789909] ? should_fail+0x22d/0xd01
[ 373.795423] 1*4kB
[ 373.797479] ? rcu_bh_qs+0xc0/0xc0
[ 373.801343] (U)
[ 373.803487] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 373.807001] 0*8kB
[ 373.808975] ? __lock_acquire+0x7ec/0x4ec0
[ 373.814077] 0*16kB
[ 373.816221] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 373.820436] 1*32kB
[ 373.822844] ? __lock_acquire+0x7ec/0x4ec0
[ 373.822860] ? should_fail+0x22d/0xd01
[ 373.827945] (U)
[ 373.830178] ? rcu_idle_enter+0x4b0/0x4b0
[ 373.834885] 2*64kB (U)
[ 373.838779] ? mark_held_locks+0x130/0x130
[ 373.840732] 1*128kB
[ 373.844872] ? mark_held_locks+0x130/0x130
[ 373.847440] (U)
[ 373.851668] ? mark_held_locks+0xc7/0x130
[ 373.853967] 1*256kB
[ 373.858197] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 373.860161] (U)
[ 373.864313] ? graph_lock+0x170/0x170
[ 373.866620] 0*512kB
[ 373.871631] ? print_usage_bug+0xc0/0xc0
[ 373.873589] 1*1024kB
[ 373.877385] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 373.879685] (U)
[ 373.883745] ? check_preemption_disabled+0x48/0x200
[ 373.886129] 1*2048kB
[ 373.891659] ? check_preemption_disabled+0x48/0x200
[ 373.893611] (M)
[ 373.898625] ? __lock_is_held+0xb5/0x140
[ 373.901003] 3*4096kB (M)
[ 373.906040] __alloc_pages_nodemask+0xa80/0xde0
[ 373.907990] = 15908kB
[ 373.912061] ? graph_lock+0x170/0x170
[ 373.914799] Node 0
[ 373.919464] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 373.921849] DMA32:
[ 373.925643] ? graph_lock+0x170/0x170
[ 373.927856] 5*4kB
[ 373.932887] ? find_held_lock+0x36/0x1c0
[ 373.935110] (UM)
[ 373.938924] ? ____cache_alloc_node+0x1c7/0x1e0
[ 373.941078] 0*8kB
[ 373.945128] ? lock_downgrade+0x900/0x900
[ 373.947211] 2*16kB
[ 373.951876] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 373.954002] (M)
[ 373.958158] cache_grow_begin+0x91/0x8c0
[ 373.960369] 2*32kB
[ 373.965899] ? do_raw_spin_unlock+0xa7/0x2f0
[ 373.967858] (M)
[ 373.971916] fallback_alloc+0x203/0x2e0
[ 373.974129] 4*64kB
[ 373.978550] ____cache_alloc_node+0x1c7/0x1e0
[ 373.980503] (M)
[ 373.984474] kmem_cache_alloc_node+0xe3/0x730
[ 373.986690] 4*128kB
[ 373.991187] ? ipv6_get_ifaddr+0x42e/0x620
[ 373.993140] (UM)
[ 373.997639] __alloc_skb+0x119/0x770
[ 373.999927] 3*256kB (M)
[ 374.004194] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 374.006228] 4*512kB (UM)
[ 374.009945] ? skb_scrub_packet+0x490/0x490
[ 374.012613] 3*1024kB
[ 374.017886] ? lock_downgrade+0x900/0x900
[ 374.020622] (UM)
[ 374.024942] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 374.027330] 3*2048kB
[ 374.031472] ? refcount_sub_and_test_checked+0x203/0x310
[ 374.033508] (M)
[ 374.039075] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 374.041454] 3*4096kB (M)
[ 374.046907] ? addrconf_rs_timer+0x690/0x690
[ 374.048892] = 25204kB
[ 374.054361] ndisc_alloc_skb+0x144/0x340
[ 374.057087] Node 0
[ 374.061489] ndisc_send_rs+0x331/0x6e0
[ 374.063873] Normal:
[ 374.067928] addrconf_rs_timer+0x314/0x690
[ 374.070138] 942*4kB (UMEH)
[ 374.074036] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 374.074055] call_timer_fn+0x272/0x920
[ 374.074071] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 374.074091] ? process_timeout+0x40/0x40
[ 374.076389] 401*8kB (MEH)
[ 374.080633] ? find_held_lock+0x36/0x1c0
[ 374.083541] 167*16kB
[ 374.087779] ? __run_timers+0x7da/0xc70
[ 374.091646] (UMEH)
[ 374.095883] ? _raw_spin_unlock_irq+0x27/0x80
[ 374.099921] 72*32kB
[ 374.102762] ? _raw_spin_unlock_irq+0x27/0x80
[ 374.106800] (UME)
[ 374.109205] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 374.113158] 27*64kB
[ 374.115390] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 374.119860] (MH)
[ 374.122176] ? trace_hardirqs_on+0xbd/0x310
[ 374.126648] 2*128kB
[ 374.128790] ? kasan_check_read+0x11/0x20
[ 374.133002] (UH)
[ 374.135334] ? __run_timers+0x7da/0xc70
[ 374.139904] 0*256kB
[ 374.141965] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 374.146260] 0*512kB
[ 374.148587] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 374.152709] 0*1024kB
[ 374.154795] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 374.158754] 0*2048kB
[ 374.161079] __run_timers+0x7e5/0xc70
[ 374.166520] 0*4096kB
[ 374.168845] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 374.173049] = 13936kB
[ 374.175470] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 374.179687] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 374.182081] ? graph_lock+0x170/0x170
[ 374.185863] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 374.188260] ? enqueue_hrtimer+0x1a5/0x560
[ 374.193610] 143 total pagecache pages
[ 374.196013] ? lock_release+0x970/0x970
[ 374.201012] 0 pages in swap cache
[ 374.209862] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 374.213640] Swap cache stats: add 0, delete 0, find 0/0
[ 374.213649] Free swap = 0kB
[ 374.222229] ? find_held_lock+0x36/0x1c0
[ 374.226440] Total swap = 0kB
[ 374.230233] ? graph_lock+0x170/0x170
[ 374.234182] 1965979 pages RAM
[ 374.237637] ? pvclock_read_flags+0x160/0x160
[ 374.242795] 0 pages HighMem/MovableOnly
[ 374.242804] 342307 pages reserved
[ 374.248161] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 374.251157] 0 pages cma reserved
[ 374.255226] ? check_preemption_disabled+0x48/0x200
[ 374.258300] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 374.262031] ? __lock_is_held+0xb5/0x140
[ 374.262047] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 374.262065] ? check_preemption_disabled+0x48/0x200
[ 374.265346] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 374.269649] run_timer_softirq+0x52/0xb0
[ 374.273596] init cpuset=
[ 374.277047] ? rcu_read_lock_sched_held+0x108/0x120
[ 374.282581] /
[ 374.285946] __do_softirq+0x30b/0xad8
[ 374.290954] mems_allowed=0
[ 374.297459] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 374.347007] ? pvclock_read_flags+0x160/0x160
[ 374.351518] ? lapic_next_event+0x5a/0x90
[ 374.355670] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 374.361209] ? check_preemption_disabled+0x48/0x200
[ 374.366240] ? check_preemption_disabled+0x48/0x200
[ 374.371283] ? kvm_clock_read+0x18/0x30
[ 374.375265] ? kvm_sched_clock_read+0x9/0x20
[ 374.379686] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 374.385225] ? check_preemption_disabled+0x48/0x200
[ 374.390255] irq_exit+0x17f/0x1c0
[ 374.393722] smp_apic_timer_interrupt+0x1cb/0x760
[ 374.398569] ? smp_reschedule_interrupt+0x109/0x650
[ 374.403593] ? smp_call_function_single_interrupt+0x650/0x650
[ 374.409482] ? interrupt_entry+0xb5/0xf0
[ 374.413547] ? trace_hardirqs_off_caller+0xbb/0x310
[ 374.418576] ? trace_hardirqs_off_caller+0xbb/0x310
[ 374.423598] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 374.428443] ? trace_hardirqs_on_caller+0x310/0x310
[ 374.433458] ? trace_hardirqs_on_caller+0x310/0x310
[ 374.438475] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 374.444021] ? check_preemption_disabled+0x48/0x200
[ 374.449049] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 374.454601] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 374.459467] apic_timer_interrupt+0xf/0x20
[ 374.463692]
[ 374.465937] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 374.471854] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 374.490756] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 374.498469] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 374.505737] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 374.513018] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 374.520291] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 374.527569] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 374.534865] ? save_stack+0xa9/0xd0
[ 374.538506] __kmalloc_node_track_caller+0x33/0x70
[ 374.543442] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 374.548204] pskb_expand_head+0x230/0x10f0
[ 374.552447] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 374.557990] ? memcpy+0x45/0x50
[ 374.561280] ? __copy_skb_header+0x350/0x6b0
[ 374.565701] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 374.570214] ? skb_checksum+0x140/0x140
[ 374.574213] ? __lock_is_held+0xb5/0x140
[ 374.578301] ? kasan_check_write+0x14/0x20
[ 374.582552] ? __skb_clone+0x6c7/0xa00
[ 374.586449] ? __copy_skb_header+0x6b0/0x6b0
[ 374.590857] ? kmem_cache_alloc+0x33a/0x730
[ 374.595179] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 374.600725] skb_ensure_writable+0x3dd/0x640
[ 374.605157] ? skb_cow_data+0xf10/0xf10
[ 374.609142] ? preempt_notifier_register+0x200/0x200
[ 374.614244] ? __switch_to_asm+0x34/0x70
[ 374.618312] ? __switch_to_asm+0x34/0x70
[ 374.622371] ? __switch_to_asm+0x40/0x70
[ 374.626442] ? __switch_to_asm+0x34/0x70
[ 374.630500] ? __switch_to_asm+0x40/0x70
[ 374.634581] ? __switch_to_asm+0x40/0x70
[ 374.638642] ? __switch_to_asm+0x34/0x70
[ 374.642704] ? __switch_to_asm+0x34/0x70
[ 374.646762] ? __switch_to_asm+0x40/0x70
[ 374.650823] ? __switch_to_asm+0x34/0x70
[ 374.654894] bpf_clone_redirect+0x14a/0x490
[ 374.659229] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 374.664254] ? __sched_text_start+0x8/0x8
[ 374.668416] ? retint_kernel+0x2d/0x2d
[ 374.672309] ? trace_hardirqs_on_caller+0xc0/0x310
[ 374.677243] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 374.682032] ? find_held_lock+0x36/0x1c0
[ 374.686133] ? lock_acquire+0x1ed/0x520
[ 374.690109] ? bpf_test_run+0x32e/0x5a0
[ 374.694084] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 374.699628] ? check_preemption_disabled+0x48/0x200
[ 374.704652] ? kasan_check_read+0x11/0x20
[ 374.708804] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 374.714099] ? rcu_bh_qs+0xc0/0xc0
[ 374.717659] ? preempt_schedule+0x4d/0x60
[ 374.721812] ? ___preempt_schedule+0x16/0x18
[ 374.726230] ? bpf_test_run+0x1c0/0x5a0
[ 374.730219] ? netlink_diag_dump+0x2a0/0x2a0
[ 374.734631] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 374.740167] ? bpf_test_init.isra.9+0x70/0x100
[ 374.744778] ? bpf_prog_test_run_skb+0x634/0xb40
[ 374.749541] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 374.754403] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 374.759939] ? fput+0x130/0x1a0
[ 374.763248] ? __bpf_prog_get+0x9b/0x290
[ 374.767357] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 374.772244] ? bpf_prog_test_run+0x130/0x1a0
[ 374.776662] ? __x64_sys_bpf+0x3d8/0x510
[ 374.780724] ? bpf_prog_get+0x20/0x20
[ 374.784591] ? do_syscall_64+0x1b9/0x820
[ 374.788658] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 374.794022] ? syscall_return_slowpath+0x5e0/0x5e0
[ 374.798951] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 374.803798] ? trace_hardirqs_on_caller+0x310/0x310
[ 374.808820] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 374.813839] ? prepare_exit_to_usermode+0x291/0x3b0
[ 374.818868] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 374.823734] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 374.829116] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 374.829211] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 374.835281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 374.835291] Call Trace:
[ 374.841862] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 374.851123]
[ 374.853740] syz-executor1 cpuset=
[ 374.864236] dump_stack+0x1c4/0x2b4
[ 374.866366] syz1
[ 374.869894] ? dump_stack_print_info.cold.2+0x52/0x52
[ 374.873516] mems_allowed=0
[ 374.875492] warn_alloc.cold.119+0xb7/0x1bd
[ 374.887897] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 374.892746] ? lock_downgrade+0x900/0x900
[ 374.896905] ? trace_hardirqs_off+0xb8/0x310
[ 374.902888] ? trace_hardirqs_off+0xb8/0x310
[ 374.907316] __alloc_pages_slowpath+0x2667/0x2d80
[ 374.912192] ? warn_alloc+0x120/0x120
[ 374.916003] ? warn_alloc+0x120/0x120
[ 374.919813] ? print_usage_bug+0xc0/0xc0
[ 374.923876] ? warn_alloc+0x120/0x120
[ 374.927683] ? print_usage_bug+0xc0/0xc0
[ 374.931751] ? graph_lock+0x170/0x170
[ 374.935557] ? kvm_sched_clock_read+0x9/0x20
[ 374.939968] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 374.945510] ? should_fail+0x22d/0xd01
[ 374.949406] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 374.954511] ? __lock_acquire+0x7ec/0x4ec0
[ 374.958753] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 374.963862] ? __lock_acquire+0x7ec/0x4ec0
[ 374.968096] ? should_fail+0x22d/0xd01
[ 374.972032] ? mark_held_locks+0x130/0x130
[ 374.976312] ? mark_held_locks+0x130/0x130
[ 374.980554] ? select_task_rq_fair+0x754/0x3500
[ 374.985227] ? lock_downgrade+0x900/0x900
[ 374.989379] ? check_preemption_disabled+0x48/0x200
[ 374.994400] ? graph_lock+0x170/0x170
[ 374.998200] ? print_usage_bug+0xc0/0xc0
[ 375.002262] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 375.007824] ? check_preemption_disabled+0x48/0x200
[ 375.012842] ? check_preemption_disabled+0x48/0x200
[ 375.017872] ? __lock_is_held+0xb5/0x140
[ 375.021946] __alloc_pages_nodemask+0xa80/0xde0
[ 375.026635] ? graph_lock+0x170/0x170
[ 375.030458] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 375.035476] ? graph_lock+0x170/0x170
[ 375.039301] ? find_held_lock+0x36/0x1c0
[ 375.043375] ? ____cache_alloc_node+0x1c7/0x1e0
[ 375.048048] ? lock_downgrade+0x900/0x900
[ 375.052209] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 375.057786] cache_grow_begin+0x91/0x8c0
[ 375.061851] ? do_raw_spin_unlock+0xa7/0x2f0
[ 375.066281] fallback_alloc+0x203/0x2e0
[ 375.070267] ____cache_alloc_node+0x1c7/0x1e0
[ 375.074796] kmem_cache_alloc_node+0xe3/0x730
[ 375.079304] ? ipv6_get_ifaddr+0x42e/0x620
[ 375.083552] __alloc_skb+0x119/0x770
[ 375.087269] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 375.092573] ? skb_scrub_packet+0x490/0x490
[ 375.096953] ? lock_downgrade+0x900/0x900
[ 375.101136] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 375.106676] ? refcount_sub_and_test_checked+0x203/0x310
[ 375.112131] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 375.117580] ? addrconf_rs_timer+0x690/0x690
[ 375.122001] ndisc_alloc_skb+0x144/0x340
[ 375.126078] ndisc_send_rs+0x331/0x6e0
[ 375.129974] addrconf_rs_timer+0x314/0x690
[ 375.134219] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 375.138467] call_timer_fn+0x272/0x920
[ 375.142358] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 375.146597] ? process_timeout+0x40/0x40
[ 375.150657] ? find_held_lock+0x36/0x1c0
[ 375.154728] ? mark_held_locks+0xc7/0x130
[ 375.158891] ? _raw_spin_unlock_irq+0x27/0x80
[ 375.163402] ? _raw_spin_unlock_irq+0x27/0x80
[ 375.167896] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 375.172156] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 375.176758] ? trace_hardirqs_on+0xbd/0x310
[ 375.181095] ? kasan_check_read+0x11/0x20
[ 375.185248] ? __run_timers+0x7da/0xc70
[ 375.189250] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 375.194741] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 375.199007] __run_timers+0x7e5/0xc70
[ 375.202837] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 375.208202] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 375.213494] ? rcu_bh_qs+0xc0/0xc0
[ 375.217049] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 375.222595] ? mark_held_locks+0xc7/0x130
[ 375.226762] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 375.231524] ? retint_kernel+0x2d/0x2d
[ 375.235416] ? trace_hardirqs_on_caller+0xc0/0x310
[ 375.240352] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 375.245108] ? trace_hardirqs_off+0x310/0x310
[ 375.249611] ? check_preemption_disabled+0x48/0x200
[ 375.254631] ? graph_lock+0x170/0x170
[ 375.258438] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 375.263996] ? check_preemption_disabled+0x48/0x200
[ 375.269026] ? __lock_is_held+0xb5/0x140
[ 375.273094] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 375.278632] ? check_preemption_disabled+0x48/0x200
[ 375.283657] run_timer_softirq+0x52/0xb0
[ 375.287727] ? rcu_read_lock_sched_held+0x108/0x120
[ 375.292762] __do_softirq+0x30b/0xad8
[ 375.296574] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 375.301685] ? pvclock_read_flags+0x160/0x160
[ 375.306184] ? lapic_next_event+0x5a/0x90
[ 375.310351] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 375.315893] ? check_preemption_disabled+0x48/0x200
[ 375.320926] ? check_preemption_disabled+0x48/0x200
[ 375.325962] ? kvm_clock_read+0x18/0x30
[ 375.329938] ? kvm_sched_clock_read+0x9/0x20
[ 375.334350] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 375.339893] ? check_preemption_disabled+0x48/0x200
[ 375.344923] irq_exit+0x17f/0x1c0
[ 375.348382] smp_apic_timer_interrupt+0x1cb/0x760
[ 375.353228] ? smp_reschedule_interrupt+0x109/0x650
[ 375.358248] ? smp_call_function_single_interrupt+0x650/0x650
[ 375.364173] ? interrupt_entry+0xb5/0xf0
[ 375.368241] ? trace_hardirqs_off_caller+0xbb/0x310
[ 375.373266] ? trace_hardirqs_off_caller+0xbb/0x310
[ 375.378312] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 375.383160] ? trace_hardirqs_on_caller+0x310/0x310
[ 375.388174] ? trace_hardirqs_on_caller+0x310/0x310
[ 375.393191] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 375.398748] ? check_preemption_disabled+0x48/0x200
[ 375.403766] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 375.409315] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 375.414165] apic_timer_interrupt+0xf/0x20
[ 375.418394]
[ 375.420632] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 375.425824] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 375.444722] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 375.452434] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 375.459715] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 375.466985] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 375.474251] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 375.481526] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 375.488842] retint_kernel+0x1b/0x2d
[ 375.492560] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 375.497838] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 375.516861] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 375.524568] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 375.531849] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 375.539113] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 375.546380] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 375.553649] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 375.560939] ? arch_local_irq_restore+0x45/0x52
[ 375.565618] dump_stack+0x26a/0x2b4
[ 375.569251] ? dump_stack_print_info.cold.2+0x52/0x52
[ 375.574455] ? mark_held_locks+0x130/0x130
[ 375.578694] ? mark_held_locks+0x130/0x130
[ 375.582934] dump_header+0x27b/0xf72
[ 375.586664] ? pagefault_out_of_memory+0x197/0x197
[ 375.591617] ? __lock_acquire+0x7ec/0x4ec0
[ 375.595870] ? mem_cgroup_charge_statistics+0x780/0x780
[ 375.601238] ? print_usage_bug+0xc0/0xc0
[ 375.605321] ? print_usage_bug+0xc0/0xc0
[ 375.609425] ? graph_lock+0x170/0x170
[ 375.613246] ? print_usage_bug+0xc0/0xc0
[ 375.617311] ? print_usage_bug+0xc0/0xc0
[ 375.621376] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 375.626963] ? find_held_lock+0x36/0x1c0
[ 375.631032] ? mark_held_locks+0xc7/0x130
[ 375.635199] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 375.640334] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 375.645443] ? lockdep_hardirqs_on+0x421/0x5c0
[ 375.650027] ? trace_hardirqs_on+0xbd/0x310
[ 375.654394] ? kasan_check_read+0x11/0x20
[ 375.658541] ? ___ratelimit+0x36f/0x655
[ 375.662518] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 375.667987] ? trace_hardirqs_on+0x310/0x310
[ 375.672397] ? lock_downgrade+0x900/0x900
[ 375.676556] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 375.681658] ? ___ratelimit+0xaa/0x655
[ 375.685548] ? idr_get_free+0xec0/0xec0
[ 375.689522] ? kasan_check_write+0x14/0x20
[ 375.694001] ? do_raw_spin_lock+0xc1/0x200
[ 375.698250] oom_kill_process.cold.27+0x10/0x903
[ 375.703030] ? graph_lock+0x170/0x170
[ 375.706845] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 375.712644] ? kasan_check_read+0x11/0x20
[ 375.716794] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 375.722078] ? oom_evaluate_task+0x540/0x540
[ 375.726493] ? find_held_lock+0x36/0x1c0
[ 375.730567] ? out_of_memory+0x974/0x1430
[ 375.734722] ? lock_downgrade+0x900/0x900
[ 375.738873] ? check_preemption_disabled+0x48/0x200
[ 375.743899] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 375.749694] ? kasan_check_read+0x11/0x20
[ 375.753847] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 375.759129] ? rcu_bh_qs+0xc0/0xc0
[ 375.762675] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 375.768228] ? oom_evaluate_task+0x302/0x540
[ 375.772642] out_of_memory+0xa84/0x1430
[ 375.776625] ? oom_killer_disable+0x3a0/0x3a0
[ 375.781122] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 375.786094] ? __mutex_add_waiter+0x2a0/0x2a0
[ 375.790666] __alloc_pages_slowpath+0x2318/0x2d80
[ 375.795539] ? warn_alloc+0x120/0x120
[ 375.799339] ? __radix_tree_lookup+0x4c0/0x4c0
[ 375.803941] ? find_get_entry+0x2f2/0xc40
[ 375.808106] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 375.813647] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 375.818577] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 375.824653] ? should_fail+0x22d/0xd01
[ 375.828566] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 375.833673] ? __lock_is_held+0xb5/0x140
[ 375.837764] ? __lock_is_held+0xb5/0x140
[ 375.841847] ? ___might_sleep+0x1ed/0x300
[ 375.845996] ? lock_release+0x970/0x970
[ 375.849973] ? arch_local_save_flags+0x40/0x40
[ 375.854567] ? __might_sleep+0x95/0x190
[ 375.858547] __alloc_pages_nodemask+0xa80/0xde0
[ 375.863289] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 375.868329] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 375.874136] ? kasan_check_read+0x11/0x20
[ 375.878306] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 375.883587] ? graph_lock+0x170/0x170
[ 375.887392] ? print_usage_bug+0xc0/0xc0
[ 375.891457] ? graph_lock+0x170/0x170
[ 375.895257] ? graph_lock+0x170/0x170
[ 375.899074] ? __do_page_cache_readahead+0x7ce/0x980
[ 375.904200] ? find_held_lock+0x36/0x1c0
[ 375.908272] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 375.913829] alloc_pages_current+0x10c/0x210
[ 375.918255] ? lock_downgrade+0x900/0x900
[ 375.922431] __page_cache_alloc+0x38f/0x5b0
[ 375.926754] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 375.932562] ? kasan_check_read+0x11/0x20
[ 375.936712] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 375.941990] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 375.946659] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 375.952201] ? check_preemption_disabled+0x48/0x200
[ 375.957246] filemap_fault+0x1594/0x25f0
[ 375.961376] ? __lock_page_or_retry+0xa00/0xa00
[ 375.966044] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 375.971843] ? kasan_check_read+0x11/0x20
[ 375.976006] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 375.981310] ? rcu_bh_qs+0xc0/0xc0
[ 375.984855] ? remove_wait_queue+0x1a6/0x360
[ 375.989268] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 375.994740] ? filemap_map_pages+0xdea/0x1980
[ 375.999268] ? print_usage_bug+0xc0/0xc0
[ 376.003341] ? find_get_pages_range_tag+0x1320/0x1320
[ 376.008543] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 376.014079] ? fput+0x130/0x1a0
[ 376.017374] ? graph_lock+0x170/0x170
[ 376.021176] ? __lock_acquire+0x7ec/0x4ec0
[ 376.025433] ? lock_acquire+0x1ed/0x520
[ 376.029448] ? ext4_filemap_fault+0x7a/0xad
[ 376.033792] ? lock_release+0x970/0x970
[ 376.037767] ? arch_local_save_flags+0x40/0x40
[ 376.042353] ? select_estimate_accuracy+0x4b0/0x4b0
[ 376.047388] ? down_read+0xb0/0x1d0
[ 376.051030] ? ext4_filemap_fault+0x7a/0xad
[ 376.055377] ? __down_interruptible+0x700/0x700
[ 376.060084] ext4_filemap_fault+0x82/0xad
[ 376.064241] __do_fault+0x100/0x6b0
[ 376.067899] ? print_bad_pte+0x6c0/0x6c0
[ 376.071974] ? find_held_lock+0x36/0x1c0
[ 376.076040] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 376.081236] ? pmd_val+0x88/0x100
[ 376.084697] ? add_mm_counter_fast+0xd0/0xd0
[ 376.089110] ? pmd_val+0x88/0x100
[ 376.092598] ? add_mm_counter_fast+0xd0/0xd0
[ 376.097028] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 376.102598] __handle_mm_fault+0x3709/0x53e0
[ 376.107039] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 376.111885] ? graph_lock+0x170/0x170
[ 376.115687] ? print_usage_bug+0xc0/0xc0
[ 376.119751] ? lock_downgrade+0x900/0x900
[ 376.123901] ? graph_lock+0x170/0x170
[ 376.127704] ? graph_lock+0x170/0x170
[ 376.131524] ? handle_mm_fault+0x42a/0xc70
[ 376.135763] ? lock_downgrade+0x900/0x900
[ 376.139939] ? check_preemption_disabled+0x48/0x200
[ 376.144965] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 376.150763] ? kasan_check_read+0x11/0x20
[ 376.154914] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 376.160196] ? rcu_bh_qs+0xc0/0xc0
[ 376.163739] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 376.169191] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 376.174732] ? check_preemption_disabled+0x48/0x200
[ 376.179763] handle_mm_fault+0x54f/0xc70
[ 376.183834] ? __handle_mm_fault+0x53e0/0x53e0
[ 376.188424] ? find_vma+0x34/0x190
[ 376.191974] __do_page_fault+0x67d/0xed0
[ 376.196068] ? mm_fault_error+0x380/0x380
[ 376.200228] ? trace_hardirqs_off+0xb8/0x310
[ 376.204639] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 376.210006] ? trace_hardirqs_on+0x310/0x310
[ 376.214424] do_page_fault+0xf2/0x7e0
[ 376.218229] ? vmalloc_sync_all+0x30/0x30
[ 376.222377] ? error_entry+0x70/0xd0
[ 376.226116] ? trace_hardirqs_off_caller+0xbb/0x310
[ 376.231205] ? trace_hardirqs_on_caller+0xc0/0x310
[ 376.236150] ? syscall_return_slowpath+0x5e0/0x5e0
[ 376.241080] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 376.245925] ? trace_hardirqs_on_caller+0x310/0x310
[ 376.250939] ? trace_hardirqs_off+0x310/0x310
[ 376.255437] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 376.260456] ? prepare_exit_to_usermode+0x291/0x3b0
[ 376.265473] ? page_fault+0x8/0x30
[ 376.269018] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 376.273865] ? page_fault+0x8/0x30
[ 376.277412] page_fault+0x1e/0x30
[ 376.280868] RIP: 0033:0x7ff1b23acdd3
[ 376.284616] Code: Bad RIP value.
[ 376.287999] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 376.293395] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 376.300662] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 376.307943] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 376.315212] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 376.322479] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 376.329772] warn_alloc_show_mem: 1 callbacks suppressed
[ 376.329784] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 376.329786] Mem-Info:
[ 376.329817] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 376.329817] active_file:12 inactive_file:12 isolated_file:0
[ 376.329817] unevictable:0 dirty:0 writeback:0 unstable:0
[ 376.329817] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 376.329817] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 376.329817] free:13750 free_pcp:469 free_cma:0
[ 376.335159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 376.342438] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 376.344835] Call Trace:
[ 376.377703] Node 0
[ 376.387049]
[ 376.414473] 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
[ 376.417033] dump_stack+0x1c4/0x2b4
[ 376.419273] lowmem_reserve[]:
[ 376.421616] ? dump_stack_print_info.cold.2+0x52/0x52
[ 376.447091] 0
[ 376.450721] warn_alloc.cold.119+0xb7/0x1bd
[ 376.453787] 2819 6323
[ 376.458981] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 376.460772] 6323
[ 376.465089] ? lock_downgrade+0x900/0x900
[ 376.467571] Node 0
[ 376.472415] ? trace_hardirqs_off+0xb8/0x310
[ 376.474481] DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 376.478599] ? trace_hardirqs_off+0xb8/0x310
[ 376.480803] lowmem_reserve[]: 0
[ 376.485221] __alloc_pages_slowpath+0x2667/0x2d80
[ 376.511939] 0
[ 376.516384] ? warn_alloc+0x120/0x120
[ 376.519613] 3503
[ 376.524464] ? trace_hardirqs_on+0x310/0x310
[ 376.526238] 3503
[ 376.530061] ? warn_alloc+0x120/0x120
[ 376.532111] Node 0
[ 376.536510] ? print_usage_bug+0xc0/0xc0
[ 376.538578] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 376.542352] ? warn_alloc+0x120/0x120
[ 376.544578] lowmem_reserve[]:
[ 376.548635] ? ktime_get+0x2e1/0x440
[ 376.577064] 0 0
[ 376.580885] ? print_usage_bug+0xc0/0xc0
[ 376.583970] 0
[ 376.587678] ? __lock_acquire+0x7ec/0x4ec0
[ 376.589631] 0
[ 376.593686] ? __lock_acquire+0x7ec/0x4ec0
[ 376.599699] ? kasan_check_read+0x11/0x20
[ 376.601481] Node 0
[ 376.605715] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 376.609841] DMA:
[ 376.612079] ? should_fail+0x22d/0xd01
[ 376.617638] 1*4kB
[ 376.619728] ? rcu_bh_qs+0xc0/0xc0
[ 376.623589] (U)
[ 376.625734] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 376.629252] 0*8kB
[ 376.631222] ? __lock_acquire+0x7ec/0x4ec0
[ 376.636336] 0*16kB
[ 376.638482] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 376.642688] 1*32kB (U)
[ 376.644927] ? __lock_acquire+0x7ec/0x4ec0
[ 376.650050] 2*64kB (U)
[ 376.652638] ? should_fail+0x22d/0xd01
[ 376.656844] 1*128kB (U)
[ 376.659438] ? rcu_idle_enter+0x4b0/0x4b0
[ 376.663303] 1*256kB (U)
[ 376.665979] ? mark_held_locks+0x130/0x130
[ 376.670101] 0*512kB
[ 376.672780] ? mark_held_locks+0x130/0x130
[ 376.676984] 1*1024kB (U)
[ 376.679319] ? mark_held_locks+0xc7/0x130
[ 376.683532] 1*2048kB
[ 376.686297] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 376.690428] (M)
[ 376.692853] ? graph_lock+0x170/0x170
[ 376.697852] 3*4096kB
[ 376.699819] ? print_usage_bug+0xc0/0xc0
[ 376.703595] (M)
[ 376.706001] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 376.710040] = 15908kB
[ 376.712015] ? check_preemption_disabled+0x48/0x200
[ 376.717527] Node 0
[ 376.719938] ? check_preemption_disabled+0x48/0x200
[ 376.724933] DMA32:
[ 376.727191] ? __lock_is_held+0xb5/0x140
[ 376.732175] 5*4kB
[ 376.734406] __alloc_pages_nodemask+0xa80/0xde0
[ 376.738438] (UM)
[ 376.740587] ? graph_lock+0x170/0x170
[ 376.745245] 0*8kB 2*16kB
[ 376.747325] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 376.751112] (M)
[ 376.753864] ? graph_lock+0x170/0x170
[ 376.758945] 2*32kB
[ 376.760933] ? find_held_lock+0x36/0x1c0
[ 376.764701] (M)
[ 376.766940] ? ____cache_alloc_node+0x1c7/0x1e0
[ 376.770972] 4*64kB
[ 376.772940] ? lock_downgrade+0x900/0x900
[ 376.777582] (M)
[ 376.779821] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 376.783964] 4*128kB
[ 376.785938] cache_grow_begin+0x91/0x8c0
[ 376.791449] (UM)
[ 376.793770] ? do_raw_spin_unlock+0xa7/0x2f0
[ 376.797804] 3*256kB
[ 376.799864] fallback_alloc+0x203/0x2e0
[ 376.804242] (M)
[ 376.806570] ____cache_alloc_node+0x1c7/0x1e0
[ 376.810515] 4*512kB
[ 376.812486] kmem_cache_alloc_node+0xe3/0x730
[ 376.816956] (UM)
[ 376.819282] ? ipv6_get_ifaddr+0x42e/0x620
[ 376.823751] 3*1024kB (UM)
[ 376.825844] __alloc_skb+0x119/0x770
[ 376.830053] 3*2048kB
[ 376.832897] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 376.836585] (M)
[ 376.839009] ? skb_scrub_packet+0x490/0x490
[ 376.844262] 3*4096kB
[ 376.846240] ? lock_downgrade+0x900/0x900
[ 376.850539] (M)
[ 376.852956] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 376.857100] = 25204kB
[ 376.859113] ? refcount_sub_and_test_checked+0x203/0x310
[ 376.864627] Node 0
[ 376.867032] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 376.872451] Normal: 942*4kB
[ 376.874691] ? addrconf_rs_timer+0x690/0x690
[ 376.880111] (UMEH)
[ 376.883174] ndisc_alloc_skb+0x144/0x340
[ 376.887563] 401*8kB (MEH)
[ 376.889805] ndisc_send_rs+0x331/0x6e0
[ 376.893860] 167*16kB
[ 376.896701] addrconf_rs_timer+0x314/0x690
[ 376.900577] (UMEH)
[ 376.902987] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 376.907208] 72*32kB (UME)
[ 376.909458] call_timer_fn+0x272/0x920
[ 376.913719] 27*64kB
[ 376.916576] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 376.920435] (MH)
[ 376.922755] ? process_timeout+0x40/0x40
[ 376.926968] 2*128kB
[ 376.929028] ? find_held_lock+0x36/0x1c0
[ 376.933073] (UH)
[ 376.935399] ? __run_timers+0x7da/0xc70
[ 376.939427] 0*256kB 0*512kB
[ 376.941493] ? _raw_spin_unlock_irq+0x27/0x80
[ 376.945444] 0*1024kB
[ 376.948457] ? _raw_spin_unlock_irq+0x27/0x80
[ 376.952927] 0*2048kB
[ 376.955344] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 376.959814] 0*4096kB
[ 376.962220] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 376.966432] = 13936kB
[ 376.968839] ? trace_hardirqs_on+0xbd/0x310
[ 376.973415] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 376.975815] ? kasan_check_read+0x11/0x20
[ 376.980120] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 376.988944] ? __run_timers+0x7da/0xc70
[ 376.993068] 143 total pagecache pages
[ 377.001640] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 377.005597] 0 pages in swap cache
[ 377.009383] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 377.014811] Swap cache stats: add 0, delete 0, find 0/0
[ 377.018273] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 377.022488] Free swap = 0kB
[ 377.027861] __run_timers+0x7e5/0xc70
[ 377.032075] Total swap = 0kB
[ 377.035095] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 377.038866] 1965979 pages RAM
[ 377.041879] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 377.047215] 0 pages HighMem/MovableOnly
[ 377.047224] 342307 pages reserved
[ 377.050327] ? graph_lock+0x170/0x170
[ 377.055320] 0 pages cma reserved
[ 377.059297] ? enqueue_hrtimer+0x1a5/0x560
[ 377.062804] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 377.066517] ? lock_release+0x970/0x970
[ 377.066533] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 377.070056] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 377.074235] ? find_held_lock+0x36/0x1c0
[ 377.080693] init cpuset=
[ 377.084662] ? graph_lock+0x170/0x170
[ 377.089829] /
[ 377.099528] ? pvclock_read_flags+0x160/0x160
[ 377.103566] mems_allowed=0
[ 377.119141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 377.124684] ? check_preemption_disabled+0x48/0x200
[ 377.129718] ? __lock_is_held+0xb5/0x140
[ 377.133789] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 377.139333] ? check_preemption_disabled+0x48/0x200
[ 377.144358] run_timer_softirq+0x52/0xb0
[ 377.148426] ? rcu_read_lock_sched_held+0x108/0x120
[ 377.153458] __do_softirq+0x30b/0xad8
[ 377.157273] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 377.162396] ? pvclock_read_flags+0x160/0x160
[ 377.166893] ? lapic_next_event+0x5a/0x90
[ 377.171065] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 377.176612] ? check_preemption_disabled+0x48/0x200
[ 377.181630] ? check_preemption_disabled+0x48/0x200
[ 377.186658] ? kvm_clock_read+0x18/0x30
[ 377.190635] ? kvm_sched_clock_read+0x9/0x20
[ 377.195047] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 377.200592] ? check_preemption_disabled+0x48/0x200
[ 377.205629] irq_exit+0x17f/0x1c0
[ 377.209087] smp_apic_timer_interrupt+0x1cb/0x760
[ 377.213949] ? smp_reschedule_interrupt+0x109/0x650
[ 377.218971] ? smp_call_function_single_interrupt+0x650/0x650
[ 377.224857] ? interrupt_entry+0xb5/0xf0
[ 377.228924] ? trace_hardirqs_off_caller+0xbb/0x310
[ 377.233958] ? trace_hardirqs_off_caller+0xbb/0x310
[ 377.238977] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 377.243822] ? trace_hardirqs_on_caller+0x310/0x310
[ 377.248842] ? trace_hardirqs_on_caller+0x310/0x310
[ 377.253872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 377.259412] ? check_preemption_disabled+0x48/0x200
[ 377.264428] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 377.269981] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 377.274833] apic_timer_interrupt+0xf/0x20
[ 377.279061]
[ 377.281312] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 377.287218] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 377.306121] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 377.313833] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 377.321118] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 377.328386] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 377.335656] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 377.342922] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 377.350222] ? save_stack+0xa9/0xd0
[ 377.353877] __kmalloc_node_track_caller+0x33/0x70
[ 377.358813] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 377.363584] pskb_expand_head+0x230/0x10f0
[ 377.367823] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 377.373362] ? memcpy+0x45/0x50
[ 377.376646] ? __copy_skb_header+0x350/0x6b0
[ 377.381058] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 377.385553] ? skb_checksum+0x140/0x140
[ 377.389543] ? __lock_is_held+0xb5/0x140
[ 377.393619] ? kasan_check_write+0x14/0x20
[ 377.397871] ? __skb_clone+0x6c7/0xa00
[ 377.401780] ? __copy_skb_header+0x6b0/0x6b0
[ 377.406191] ? kmem_cache_alloc+0x33a/0x730
[ 377.410517] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 377.416063] skb_ensure_writable+0x3dd/0x640
[ 377.420481] ? skb_cow_data+0xf10/0xf10
[ 377.424462] ? preempt_notifier_register+0x200/0x200
[ 377.429573] ? __switch_to_asm+0x34/0x70
[ 377.433636] ? __switch_to_asm+0x34/0x70
[ 377.437694] ? __switch_to_asm+0x40/0x70
[ 377.441757] ? __switch_to_asm+0x34/0x70
[ 377.445817] ? __switch_to_asm+0x40/0x70
[ 377.449879] ? __switch_to_asm+0x40/0x70
[ 377.453938] ? __switch_to_asm+0x34/0x70
[ 377.458000] ? __switch_to_asm+0x34/0x70
[ 377.462059] ? __switch_to_asm+0x40/0x70
[ 377.466119] ? __switch_to_asm+0x34/0x70
[ 377.470193] bpf_clone_redirect+0x14a/0x490
[ 377.474529] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 377.479578] ? __sched_text_start+0x8/0x8
[ 377.483730] ? retint_kernel+0x2d/0x2d
[ 377.487647] ? trace_hardirqs_on_caller+0xc0/0x310
[ 377.492601] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 377.497368] ? find_held_lock+0x36/0x1c0
[ 377.501440] ? lock_acquire+0x1ed/0x520
[ 377.505416] ? bpf_test_run+0x32e/0x5a0
[ 377.509397] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 377.514940] ? check_preemption_disabled+0x48/0x200
[ 377.519976] ? kasan_check_read+0x11/0x20
[ 377.524129] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 377.529410] ? rcu_bh_qs+0xc0/0xc0
[ 377.532951] ? preempt_schedule+0x4d/0x60
[ 377.537127] ? ___preempt_schedule+0x16/0x18
[ 377.541547] ? bpf_test_run+0x1c0/0x5a0
[ 377.545538] ? netlink_diag_dump+0x2a0/0x2a0
[ 377.549960] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 377.555503] ? bpf_test_init.isra.9+0x70/0x100
[ 377.560090] ? bpf_prog_test_run_skb+0x634/0xb40
[ 377.564886] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 377.569731] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 377.575269] ? fput+0x130/0x1a0
[ 377.578565] ? __bpf_prog_get+0x9b/0x290
[ 377.582632] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 377.587479] ? bpf_prog_test_run+0x130/0x1a0
[ 377.591896] ? __x64_sys_bpf+0x3d8/0x510
[ 377.595960] ? bpf_prog_get+0x20/0x20
[ 377.599784] ? do_syscall_64+0x1b9/0x820
[ 377.603847] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 377.609215] ? syscall_return_slowpath+0x5e0/0x5e0
[ 377.614147] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 377.618995] ? trace_hardirqs_on_caller+0x310/0x310
[ 377.624018] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 377.629038] ? prepare_exit_to_usermode+0x291/0x3b0
[ 377.634066] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 377.638924] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 377.644320] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 377.644400] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 377.650470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 377.650475] Call Trace:
[ 377.650483]
[ 377.650501] dump_stack+0x1c4/0x2b4
[ 377.650521] ? dump_stack_print_info.cold.2+0x52/0x52
[ 377.657051] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 377.666355] warn_alloc.cold.119+0xb7/0x1bd
[ 377.668921] syz-executor1 cpuset=
[ 377.671080] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 377.674683] syz1
[ 377.679868] ? lock_downgrade+0x900/0x900
[ 377.690449] mems_allowed=0
[ 377.694769] ? trace_hardirqs_off+0xb8/0x310
[ 377.716435] ? trace_hardirqs_off+0xb8/0x310
[ 377.720855] __alloc_pages_slowpath+0x2667/0x2d80
[ 377.725731] ? warn_alloc+0x120/0x120
[ 377.729536] ? trace_hardirqs_on+0x310/0x310
[ 377.733951] ? warn_alloc+0x120/0x120
[ 377.737774] ? print_usage_bug+0xc0/0xc0
[ 377.741838] ? warn_alloc+0x120/0x120
[ 377.745638] ? ktime_get+0x2e1/0x440
[ 377.749357] ? print_usage_bug+0xc0/0xc0
[ 377.753426] ? __lock_acquire+0x7ec/0x4ec0
[ 377.757666] ? __lock_acquire+0x7ec/0x4ec0
[ 377.761905] ? kasan_check_read+0x11/0x20
[ 377.766077] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 377.771621] ? should_fail+0x22d/0xd01
[ 377.775514] ? rcu_bh_qs+0xc0/0xc0
[ 377.779092] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 377.784215] ? __lock_acquire+0x7ec/0x4ec0
[ 377.788456] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 377.793558] ? __lock_acquire+0x7ec/0x4ec0
[ 377.797792] ? should_fail+0x22d/0xd01
[ 377.801696] ? rcu_idle_enter+0x4b0/0x4b0
[ 377.805862] ? mark_held_locks+0x130/0x130
[ 377.810107] ? mark_held_locks+0x130/0x130
[ 377.814363] ? mark_held_locks+0xc7/0x130
[ 377.818514] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 377.824047] ? graph_lock+0x170/0x170
[ 377.827853] ? print_usage_bug+0xc0/0xc0
[ 377.831918] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 377.837459] ? check_preemption_disabled+0x48/0x200
[ 377.842479] ? check_preemption_disabled+0x48/0x200
[ 377.847522] ? __lock_is_held+0xb5/0x140
[ 377.851606] __alloc_pages_nodemask+0xa80/0xde0
[ 377.856287] ? graph_lock+0x170/0x170
[ 377.860099] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 377.865113] ? graph_lock+0x170/0x170
[ 377.868929] ? find_held_lock+0x36/0x1c0
[ 377.873009] ? ____cache_alloc_node+0x1c7/0x1e0
[ 377.877695] ? lock_downgrade+0x900/0x900
[ 377.881856] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 377.887405] cache_grow_begin+0x91/0x8c0
[ 377.891503] ? do_raw_spin_unlock+0xa7/0x2f0
[ 377.895926] fallback_alloc+0x203/0x2e0
[ 377.899909] ____cache_alloc_node+0x1c7/0x1e0
[ 377.904413] kmem_cache_alloc_node+0xe3/0x730
[ 377.908914] ? ipv6_get_ifaddr+0x42e/0x620
[ 377.913166] __alloc_skb+0x119/0x770
[ 377.916881] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 377.922165] ? skb_scrub_packet+0x490/0x490
[ 377.926491] ? lock_downgrade+0x900/0x900
[ 377.930909] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 377.936453] ? refcount_sub_and_test_checked+0x203/0x310
[ 377.941910] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 377.947366] ? addrconf_rs_timer+0x690/0x690
[ 377.951790] ndisc_alloc_skb+0x144/0x340
[ 377.955870] ndisc_send_rs+0x331/0x6e0
[ 377.959770] addrconf_rs_timer+0x314/0x690
[ 377.964045] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 377.968332] call_timer_fn+0x272/0x920
[ 377.972237] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 377.976475] ? process_timeout+0x40/0x40
[ 377.980538] ? find_held_lock+0x36/0x1c0
[ 377.984613] ? mark_held_locks+0xc7/0x130
[ 377.988766] ? _raw_spin_unlock_irq+0x27/0x80
[ 377.993261] ? _raw_spin_unlock_irq+0x27/0x80
[ 377.997776] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 378.002014] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 378.006600] ? trace_hardirqs_on+0xbd/0x310
[ 378.010924] ? kasan_check_read+0x11/0x20
[ 378.015080] ? __run_timers+0x7da/0xc70
[ 378.019056] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 378.024522] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 378.028767] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 378.033004] __run_timers+0x7e5/0xc70
[ 378.036835] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 378.042202] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 378.047481] ? rcu_bh_qs+0xc0/0xc0
[ 378.051032] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 378.056582] ? mark_held_locks+0xc7/0x130
[ 378.060756] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 378.065517] ? retint_kernel+0x2d/0x2d
[ 378.069411] ? trace_hardirqs_on_caller+0xc0/0x310
[ 378.074347] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 378.079105] ? trace_hardirqs_off+0x310/0x310
[ 378.083606] ? check_preemption_disabled+0x48/0x200
[ 378.088648] ? graph_lock+0x170/0x170
[ 378.092457] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 378.097997] ? check_preemption_disabled+0x48/0x200
[ 378.103028] ? __lock_is_held+0xb5/0x140
[ 378.107109] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 378.112648] ? check_preemption_disabled+0x48/0x200
[ 378.117689] run_timer_softirq+0x52/0xb0
[ 378.121751] ? rcu_read_lock_sched_held+0x108/0x120
[ 378.126769] __do_softirq+0x30b/0xad8
[ 378.130592] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 378.135710] ? pvclock_read_flags+0x160/0x160
[ 378.140235] ? lapic_next_event+0x5a/0x90
[ 378.144388] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 378.149929] ? check_preemption_disabled+0x48/0x200
[ 378.154944] ? check_preemption_disabled+0x48/0x200
[ 378.159966] ? kvm_clock_read+0x18/0x30
[ 378.163958] ? kvm_sched_clock_read+0x9/0x20
[ 378.168382] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 378.173935] ? check_preemption_disabled+0x48/0x200
[ 378.178983] irq_exit+0x17f/0x1c0
[ 378.182441] smp_apic_timer_interrupt+0x1cb/0x760
[ 378.187296] ? smp_reschedule_interrupt+0x109/0x650
[ 378.192351] ? smp_call_function_single_interrupt+0x650/0x650
[ 378.198269] ? interrupt_entry+0xb5/0xf0
[ 378.202361] ? trace_hardirqs_off_caller+0xbb/0x310
[ 378.207380] ? trace_hardirqs_off_caller+0xbb/0x310
[ 378.212417] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 378.217268] ? trace_hardirqs_on_caller+0x310/0x310
[ 378.222303] ? trace_hardirqs_on_caller+0x310/0x310
[ 378.227328] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 378.232875] ? check_preemption_disabled+0x48/0x200
[ 378.237891] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 378.243460] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 378.248322] apic_timer_interrupt+0xf/0x20
[ 378.252552]
[ 378.254795] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 378.259987] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 378.278888] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 378.286618] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 378.293904] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 378.301173] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 378.308442] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 378.315713] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 378.323021] retint_kernel+0x1b/0x2d
[ 378.326744] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 378.332019] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 378.350924] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 378.358651] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 378.365920] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 378.373214] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 378.380495] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 378.387761] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 378.395055] ? arch_local_irq_restore+0x45/0x52
[ 378.399738] dump_stack+0x26a/0x2b4
[ 378.403375] ? dump_stack_print_info.cold.2+0x52/0x52
[ 378.408571] ? mark_held_locks+0x130/0x130
[ 378.412810] ? mark_held_locks+0x130/0x130
[ 378.417053] dump_header+0x27b/0xf72
[ 378.420787] ? pagefault_out_of_memory+0x197/0x197
[ 378.425726] ? __lock_acquire+0x7ec/0x4ec0
[ 378.429967] ? mem_cgroup_charge_statistics+0x780/0x780
[ 378.435336] ? print_usage_bug+0xc0/0xc0
[ 378.439417] ? print_usage_bug+0xc0/0xc0
[ 378.443507] ? graph_lock+0x170/0x170
[ 378.447315] ? print_usage_bug+0xc0/0xc0
[ 378.451404] ? print_usage_bug+0xc0/0xc0
[ 378.455478] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 378.461022] ? find_held_lock+0x36/0x1c0
[ 378.465113] ? mark_held_locks+0xc7/0x130
[ 378.469287] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 378.474417] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 378.479523] ? lockdep_hardirqs_on+0x421/0x5c0
[ 378.484130] ? trace_hardirqs_on+0xbd/0x310
[ 378.488454] ? kasan_check_read+0x11/0x20
[ 378.492635] ? ___ratelimit+0x36f/0x655
[ 378.496627] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 378.502086] ? trace_hardirqs_on+0x310/0x310
[ 378.506510] ? lock_downgrade+0x900/0x900
[ 378.510668] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 378.515774] ? ___ratelimit+0xaa/0x655
[ 378.519754] ? idr_get_free+0xec0/0xec0
[ 378.523729] ? kasan_check_write+0x14/0x20
[ 378.527966] ? do_raw_spin_lock+0xc1/0x200
[ 378.532210] oom_kill_process.cold.27+0x10/0x903
[ 378.536969] ? graph_lock+0x170/0x170
[ 378.540778] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 378.546574] ? kasan_check_read+0x11/0x20
[ 378.550726] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 378.556014] ? oom_evaluate_task+0x540/0x540
[ 378.560430] ? find_held_lock+0x36/0x1c0
[ 378.564502] ? out_of_memory+0x974/0x1430
[ 378.568655] ? lock_downgrade+0x900/0x900
[ 378.572807] ? check_preemption_disabled+0x48/0x200
[ 378.577935] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 378.583733] ? kasan_check_read+0x11/0x20
[ 378.587884] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 378.593194] ? rcu_bh_qs+0xc0/0xc0
[ 378.596743] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 378.602289] ? oom_evaluate_task+0x302/0x540
[ 378.606709] out_of_memory+0xa84/0x1430
[ 378.610697] ? oom_killer_disable+0x3a0/0x3a0
[ 378.615200] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 378.620135] ? __mutex_add_waiter+0x2a0/0x2a0
[ 378.624646] __alloc_pages_slowpath+0x2318/0x2d80
[ 378.629525] ? warn_alloc+0x120/0x120
[ 378.633329] ? __radix_tree_lookup+0x4c0/0x4c0
[ 378.637946] ? find_get_entry+0x2f2/0xc40
[ 378.642123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 378.647665] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 378.652598] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 378.658139] ? should_fail+0x22d/0xd01
[ 378.662036] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 378.667148] ? __lock_is_held+0xb5/0x140
[ 378.671256] ? __lock_is_held+0xb5/0x140
[ 378.675390] ? ___might_sleep+0x1ed/0x300
[ 378.679538] ? lock_release+0x970/0x970
[ 378.683518] ? arch_local_save_flags+0x40/0x40
[ 378.688118] ? __might_sleep+0x95/0x190
[ 378.692108] __alloc_pages_nodemask+0xa80/0xde0
[ 378.696791] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 378.701817] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 378.707621] ? kasan_check_read+0x11/0x20
[ 378.711775] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 378.717069] ? graph_lock+0x170/0x170
[ 378.720877] ? print_usage_bug+0xc0/0xc0
[ 378.724945] ? graph_lock+0x170/0x170
[ 378.728746] ? graph_lock+0x170/0x170
[ 378.732552] ? __do_page_cache_readahead+0x7ce/0x980
[ 378.737670] ? find_held_lock+0x36/0x1c0
[ 378.741743] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 378.747312] alloc_pages_current+0x10c/0x210
[ 378.751741] ? lock_downgrade+0x900/0x900
[ 378.755899] __page_cache_alloc+0x38f/0x5b0
[ 378.760225] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 378.766050] ? kasan_check_read+0x11/0x20
[ 378.770213] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 378.775500] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 378.780176] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 378.785720] ? check_preemption_disabled+0x48/0x200
[ 378.790752] filemap_fault+0x1594/0x25f0
[ 378.794836] ? __lock_page_or_retry+0xa00/0xa00
[ 378.799510] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 378.805318] ? kasan_check_read+0x11/0x20
[ 378.809477] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 378.814762] ? rcu_bh_qs+0xc0/0xc0
[ 378.818314] ? remove_wait_queue+0x1a6/0x360
[ 378.823258] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 378.828738] ? filemap_map_pages+0xdea/0x1980
[ 378.833254] ? print_usage_bug+0xc0/0xc0
[ 378.837333] ? find_get_pages_range_tag+0x1320/0x1320
[ 378.842532] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 378.848075] ? fput+0x130/0x1a0
[ 378.851385] ? graph_lock+0x170/0x170
[ 378.855188] ? __lock_acquire+0x7ec/0x4ec0
[ 378.859464] ? lock_acquire+0x1ed/0x520
[ 378.863446] ? ext4_filemap_fault+0x7a/0xad
[ 378.867771] ? lock_release+0x970/0x970
[ 378.871753] ? arch_local_save_flags+0x40/0x40
[ 378.876347] ? select_estimate_accuracy+0x4b0/0x4b0
[ 378.881386] ? down_read+0xb0/0x1d0
[ 378.885015] ? ext4_filemap_fault+0x7a/0xad
[ 378.889380] ? __down_interruptible+0x700/0x700
[ 378.894083] ext4_filemap_fault+0x82/0xad
[ 378.898245] __do_fault+0x100/0x6b0
[ 378.901897] ? print_bad_pte+0x6c0/0x6c0
[ 378.905961] ? find_held_lock+0x36/0x1c0
[ 378.910031] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 378.915230] ? pmd_val+0x88/0x100
[ 378.918688] ? add_mm_counter_fast+0xd0/0xd0
[ 378.923098] ? pmd_val+0x88/0x100
[ 378.926556] ? add_mm_counter_fast+0xd0/0xd0
[ 378.930973] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 378.936523] __handle_mm_fault+0x3709/0x53e0
[ 378.940951] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 378.945802] ? graph_lock+0x170/0x170
[ 378.949607] ? print_usage_bug+0xc0/0xc0
[ 378.953675] ? lock_downgrade+0x900/0x900
[ 378.957825] ? graph_lock+0x170/0x170
[ 378.961627] ? graph_lock+0x170/0x170
[ 378.965455] ? handle_mm_fault+0x42a/0xc70
[ 378.969697] ? lock_downgrade+0x900/0x900
[ 378.973852] ? check_preemption_disabled+0x48/0x200
[ 378.978883] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 378.984688] ? kasan_check_read+0x11/0x20
[ 378.988846] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 378.994129] ? rcu_bh_qs+0xc0/0xc0
[ 378.997675] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 379.003136] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 379.008687] ? check_preemption_disabled+0x48/0x200
[ 379.013751] handle_mm_fault+0x54f/0xc70
[ 379.017825] ? __handle_mm_fault+0x53e0/0x53e0
[ 379.022427] ? find_vma+0x34/0x190
[ 379.025982] __do_page_fault+0x67d/0xed0
[ 379.030060] ? mm_fault_error+0x380/0x380
[ 379.034219] ? trace_hardirqs_off+0xb8/0x310
[ 379.038635] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 379.044009] ? trace_hardirqs_on+0x310/0x310
[ 379.048432] do_page_fault+0xf2/0x7e0
[ 379.052258] ? vmalloc_sync_all+0x30/0x30
[ 379.056423] ? error_entry+0x70/0xd0
[ 379.060141] ? trace_hardirqs_off_caller+0xbb/0x310
[ 379.065170] ? trace_hardirqs_on_caller+0xc0/0x310
[ 379.070110] ? syscall_return_slowpath+0x5e0/0x5e0
[ 379.075046] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 379.079901] ? trace_hardirqs_on_caller+0x310/0x310
[ 379.084920] ? trace_hardirqs_off+0x310/0x310
[ 379.089433] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 379.094460] ? prepare_exit_to_usermode+0x291/0x3b0
[ 379.099484] ? page_fault+0x8/0x30
[ 379.103031] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 379.107885] ? page_fault+0x8/0x30
[ 379.111427] page_fault+0x1e/0x30
[ 379.114916] RIP: 0033:0x7ff1b23acdd3
[ 379.118661] Code: Bad RIP value.
[ 379.122021] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 379.127386] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 379.134653] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 379.141922] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 379.149189] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 379.156474] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 379.163774] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 379.163780] warn_alloc_show_mem: 1 callbacks suppressed
[ 379.163787] Mem-Info:
[ 379.171062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 379.176434] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 379.176434] active_file:12 inactive_file:12 isolated_file:0
[ 379.176434] unevictable:0 dirty:0 writeback:0 unstable:0
[ 379.176434] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 379.176434] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 379.176434] free:13750 free_pcp:469 free_cma:0
[ 379.178810] Call Trace:
[ 379.188215] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 379.221071]
[ 379.221091] dump_stack+0x1c4/0x2b4
[ 379.223654] Node 0
[ 379.251084] ? dump_stack_print_info.cold.2+0x52/0x52
[ 379.253264] 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
[ 379.256869] warn_alloc.cold.119+0xb7/0x1bd
[ 379.259108] lowmem_reserve[]:
[ 379.264307] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 379.289817] 0
[ 379.294154] ? lock_downgrade+0x900/0x900
[ 379.297230] 2819
[ 379.302080] ? trace_hardirqs_off+0xb8/0x310
[ 379.303856] 6323
[ 379.308011] ? trace_hardirqs_off+0xb8/0x310
[ 379.310049] 6323
[ 379.314482] __alloc_pages_slowpath+0x2667/0x2d80
[ 379.320956] ? warn_alloc+0x120/0x120
[ 379.322966] Node 0
[ 379.327812] ? lock_release+0x970/0x970
[ 379.331614] DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 379.333829] ? warn_alloc+0x120/0x120
[ 379.337781] lowmem_reserve[]:
[ 379.364518] ? print_usage_bug+0xc0/0xc0
[ 379.368305] 0
[ 379.371415] ? warn_alloc+0x120/0x120
[ 379.375450] 0
[ 379.377255] ? print_usage_bug+0xc0/0xc0
[ 379.381019] 3503 3503
[ 379.382857] ? __lock_acquire+0x7ec/0x4ec0
[ 379.386890] Node 0
[ 379.389394] ? __lock_acquire+0x7ec/0x4ec0
[ 379.393626] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 379.395840] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 379.400046] lowmem_reserve[]: 0
[ 379.428526] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 379.434040] 0
[ 379.437350] ? should_fail+0x22d/0xd01
[ 379.442863] 0
[ 379.444669] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 379.448532] 0
[ 379.450333] ? __lock_acquire+0x7ec/0x4ec0
[ 379.457251] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 379.461460] Node 0
[ 379.466558] ? __lock_acquire+0x7ec/0x4ec0
[ 379.466574] DMA:
[ 379.468808] ? should_fail+0x22d/0xd01
[ 379.473216] 1*4kB
[ 379.475291] ? mark_held_locks+0x130/0x130
[ 379.479142] (U)
[ 379.481323] ? mark_held_locks+0x130/0x130
[ 379.485534] 0*8kB
[ 379.487526] ? graph_lock+0x170/0x170
[ 379.491738] 0*16kB
[ 379.493890] ? print_usage_bug+0xc0/0xc0
[ 379.497668] 1*32kB
[ 379.499921] ? graph_lock+0x170/0x170
[ 379.503976] (U)
[ 379.506240] ? print_usage_bug+0xc0/0xc0
[ 379.510022] 2*64kB (U)
[ 379.512018] ? wq_watchdog_touch+0x9c/0xfe
[ 379.516053] 1*128kB
[ 379.518635] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 379.522847] (U)
[ 379.525179] ? check_preemption_disabled+0x48/0x200
[ 379.530682] 1*256kB (U)
[ 379.532673] ? check_preemption_disabled+0x48/0x200
[ 379.537675] 0*512kB
[ 379.540350] ? __lock_is_held+0xb5/0x140
[ 379.545331] 1*1024kB
[ 379.547656] __alloc_pages_nodemask+0xa80/0xde0
[ 379.551689] (U)
[ 379.554120] ? graph_lock+0x170/0x170
[ 379.558767] 1*2048kB
[ 379.560749] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 379.564520] (M)
[ 379.566931] ? graph_lock+0x170/0x170
[ 379.571927] 3*4096kB
[ 379.573926] ? find_held_lock+0x36/0x1c0
[ 379.577731] (M)
[ 379.580156] ? ____cache_alloc_node+0x1c7/0x1e0
[ 379.584206] = 15908kB
[ 379.586214] ? lock_downgrade+0x900/0x900
[ 379.590860] Node 0
[ 379.593324] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 379.597441] DMA32:
[ 379.599680] cache_grow_begin+0x91/0x8c0
[ 379.605189] 5*4kB
[ 379.607445] ? do_raw_spin_unlock+0xa7/0x2f0
[ 379.611464] (UM)
[ 379.613617] fallback_alloc+0x203/0x2e0
[ 379.618009] 0*8kB
[ 379.620072] ____cache_alloc_node+0x1c7/0x1e0
[ 379.624043] 2*16kB
[ 379.626217] kmem_cache_alloc_node+0xe3/0x730
[ 379.630682] (M)
[ 379.632922] ? ipv6_get_ifaddr+0x42e/0x620
[ 379.637387] 2*32kB (M)
[ 379.639376] __alloc_skb+0x119/0x770
[ 379.643578] 4*64kB
[ 379.646167] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 379.649854] (M)
[ 379.652090] ? skb_scrub_packet+0x490/0x490
[ 379.657340] 4*128kB (UM)
[ 379.659337] ? lock_downgrade+0x900/0x900
[ 379.663633] 3*256kB
[ 379.666396] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 379.670512] (M)
[ 379.672833] ? refcount_sub_and_test_checked+0x203/0x310
[ 379.678354] 4*512kB
[ 379.680364] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 379.685784] (UM)
[ 379.688113] ? addrconf_rs_timer+0x690/0x690
[ 379.693799] 3*1024kB (UM)
[ 379.695890] ndisc_alloc_skb+0x144/0x340
[ 379.700254] 3*2048kB (M)
[ 379.703127] ndisc_send_rs+0x331/0x6e0
[ 379.707162] 3*4096kB
[ 379.709925] addrconf_rs_timer+0x314/0x690
[ 379.713779] (M)
[ 379.716189] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 379.720389] = 25204kB
[ 379.720398] Node 0
[ 379.722384] call_timer_fn+0x272/0x920
[ 379.726584] Normal:
[ 379.729005] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 379.731218] 942*4kB
[ 379.735105] ? process_timeout+0x40/0x40
[ 379.737404] (UMEH)
[ 379.741632] ? find_held_lock+0x36/0x1c0
[ 379.743930] 401*8kB
[ 379.748055] ? __run_timers+0x7da/0xc70
[ 379.750260] (MEH)
[ 379.754327] ? _raw_spin_unlock_irq+0x27/0x80
[ 379.756627] 167*16kB
[ 379.760626] ? _raw_spin_unlock_irq+0x27/0x80
[ 379.762768] (UMEH)
[ 379.767268] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 379.769660] 72*32kB
[ 379.774155] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 379.776368] (UME)
[ 379.780602] ? trace_hardirqs_on+0xbd/0x310
[ 379.782902] 27*64kB
[ 379.787503] ? kasan_check_read+0x11/0x20
[ 379.789645] (MH)
[ 379.793962] ? __run_timers+0x7da/0xc70
[ 379.796275] 2*128kB
[ 379.800429] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 379.802465] (UH)
[ 379.806439] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 379.808735] 0*256kB
[ 379.814234] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 379.816272] 0*512kB
[ 379.820513] __run_timers+0x7e5/0xc70
[ 379.823254] 0*1024kB 0*2048kB
[ 379.827517] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 379.829802] 0*4096kB
[ 379.833632] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 379.836804] = 13936kB
[ 379.842207] ? graph_lock+0x170/0x170
[ 379.844624] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 379.849630] ? enqueue_hrtimer+0x1a5/0x560
[ 379.852025] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 379.855817] ? lock_release+0x970/0x970
[ 379.864646] 143 total pagecache pages
[ 379.868882] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 379.877436] 0 pages in swap cache
[ 379.881421] ? find_held_lock+0x36/0x1c0
[ 379.885187] Swap cache stats: add 0, delete 0, find 0/0
[ 379.885196] Free swap = 0kB
[ 379.890387] ? graph_lock+0x170/0x170
[ 379.893816] Total swap = 0kB
[ 379.897890] ? pvclock_read_flags+0x160/0x160
[ 379.903232] 1965979 pages RAM
[ 379.906249] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 379.910015] 0 pages HighMem/MovableOnly
[ 379.910023] 342307 pages reserved
[ 379.913050] ? check_preemption_disabled+0x48/0x200
[ 379.917519] 0 pages cma reserved
[ 379.920627] ? __lock_is_held+0xb5/0x140
[ 379.926196] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 379.930101] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 379.930117] ? check_preemption_disabled+0x48/0x200
[ 379.930139] run_timer_softirq+0x52/0xb0
[ 379.933651] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 379.938618] ? rcu_read_lock_sched_held+0x108/0x120
[ 379.941964] init cpuset=
[ 379.946036] __do_softirq+0x30b/0xad8
[ 379.952514] /
[ 379.958063] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 379.963052] mems_allowed=0
[ 379.967111] ? pvclock_read_flags+0x160/0x160
[ 380.002480] ? lapic_next_event+0x5a/0x90
[ 380.006644] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 380.012191] ? check_preemption_disabled+0x48/0x200
[ 380.017212] ? check_preemption_disabled+0x48/0x200
[ 380.022243] ? kvm_clock_read+0x18/0x30
[ 380.026221] ? kvm_sched_clock_read+0x9/0x20
[ 380.030640] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 380.036185] ? check_preemption_disabled+0x48/0x200
[ 380.041217] irq_exit+0x17f/0x1c0
[ 380.044681] smp_apic_timer_interrupt+0x1cb/0x760
[ 380.049533] ? smp_reschedule_interrupt+0x109/0x650
[ 380.054568] ? smp_call_function_single_interrupt+0x650/0x650
[ 380.060463] ? interrupt_entry+0xb5/0xf0
[ 380.064552] ? trace_hardirqs_off_caller+0xbb/0x310
[ 380.069605] ? trace_hardirqs_off_caller+0xbb/0x310
[ 380.074657] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 380.079525] ? trace_hardirqs_on_caller+0x310/0x310
[ 380.084570] ? trace_hardirqs_on_caller+0x310/0x310
[ 380.089619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 380.095165] ? check_preemption_disabled+0x48/0x200
[ 380.100187] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 380.105741] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 380.110622] apic_timer_interrupt+0xf/0x20
[ 380.114870]
[ 380.117114] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 380.123008] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 380.141936] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 380.149676] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 380.156959] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 380.164235] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 380.171517] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 380.178795] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 380.186110] ? save_stack+0xa9/0xd0
[ 380.189763] __kmalloc_node_track_caller+0x33/0x70
[ 380.194712] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 380.199488] pskb_expand_head+0x230/0x10f0
[ 380.203738] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 380.209294] ? memcpy+0x45/0x50
[ 380.212612] ? __copy_skb_header+0x350/0x6b0
[ 380.217033] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 380.221548] ? skb_checksum+0x140/0x140
[ 380.225541] ? __lock_is_held+0xb5/0x140
[ 380.229617] ? kasan_check_write+0x14/0x20
[ 380.233856] ? __skb_clone+0x6c7/0xa00
[ 380.237775] ? __copy_skb_header+0x6b0/0x6b0
[ 380.242220] ? kmem_cache_alloc+0x33a/0x730
[ 380.246572] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 380.252125] skb_ensure_writable+0x3dd/0x640
[ 380.256542] ? skb_cow_data+0xf10/0xf10
[ 380.260556] ? preempt_notifier_register+0x200/0x200
[ 380.265668] ? __switch_to_asm+0x34/0x70
[ 380.269733] ? __switch_to_asm+0x34/0x70
[ 380.273797] ? __switch_to_asm+0x40/0x70
[ 380.277861] ? __switch_to_asm+0x34/0x70
[ 380.281922] ? __switch_to_asm+0x40/0x70
[ 380.286001] ? __switch_to_asm+0x40/0x70
[ 380.290066] ? __switch_to_asm+0x34/0x70
[ 380.294133] ? __switch_to_asm+0x34/0x70
[ 380.298202] ? __switch_to_asm+0x40/0x70
[ 380.302264] ? __switch_to_asm+0x34/0x70
[ 380.306344] bpf_clone_redirect+0x14a/0x490
[ 380.310681] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 380.315707] ? __sched_text_start+0x8/0x8
[ 380.319863] ? retint_kernel+0x2d/0x2d
[ 380.323757] ? trace_hardirqs_on_caller+0xc0/0x310
[ 380.328694] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 380.333461] ? find_held_lock+0x36/0x1c0
[ 380.337584] ? lock_acquire+0x1ed/0x520
[ 380.341568] ? bpf_test_run+0x32e/0x5a0
[ 380.345558] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 380.351169] ? check_preemption_disabled+0x48/0x200
[ 380.356225] ? kasan_check_read+0x11/0x20
[ 380.360396] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 380.365678] ? rcu_bh_qs+0xc0/0xc0
[ 380.369244] ? preempt_schedule+0x4d/0x60
[ 380.373401] ? ___preempt_schedule+0x16/0x18
[ 380.377820] ? bpf_test_run+0x1c0/0x5a0
[ 380.381808] ? netlink_diag_dump+0x2a0/0x2a0
[ 380.386225] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 380.391767] ? bpf_test_init.isra.9+0x70/0x100
[ 380.396377] ? bpf_prog_test_run_skb+0x634/0xb40
[ 380.401145] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 380.406057] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 380.411603] ? fput+0x130/0x1a0
[ 380.414890] ? __bpf_prog_get+0x9b/0x290
[ 380.418957] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 380.423807] ? bpf_prog_test_run+0x130/0x1a0
[ 380.428223] ? __x64_sys_bpf+0x3d8/0x510
[ 380.432294] ? bpf_prog_get+0x20/0x20
[ 380.436138] ? do_syscall_64+0x1b9/0x820
[ 380.440223] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 380.445601] ? syscall_return_slowpath+0x5e0/0x5e0
[ 380.450540] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 380.455412] ? trace_hardirqs_on_caller+0x310/0x310
[ 380.460455] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 380.465507] ? prepare_exit_to_usermode+0x291/0x3b0
[ 380.470533] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 380.475425] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 380.480812] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 380.480886] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 380.486960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 380.486969] Call Trace:
[ 380.493599] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 380.502821]
[ 380.505394] syz-executor1 cpuset=
[ 380.515905] dump_stack+0x1c4/0x2b4
[ 380.518032] syz1
[ 380.521499] ? dump_stack_print_info.cold.2+0x52/0x52
[ 380.525102] mems_allowed=0
[ 380.527086] warn_alloc.cold.119+0xb7/0x1bd
[ 380.539493] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 380.544347] ? lock_downgrade+0x900/0x900
[ 380.548569] ? trace_hardirqs_off+0xb8/0x310
[ 380.553020] ? trace_hardirqs_off+0xb8/0x310
[ 380.557445] __alloc_pages_slowpath+0x2667/0x2d80
[ 380.562335] ? warn_alloc+0x120/0x120
[ 380.566145] ? lock_release+0x970/0x970
[ 380.570124] ? warn_alloc+0x120/0x120
[ 380.573930] ? print_usage_bug+0xc0/0xc0
[ 380.578000] ? warn_alloc+0x120/0x120
[ 380.581808] ? print_usage_bug+0xc0/0xc0
[ 380.585874] ? __lock_acquire+0x7ec/0x4ec0
[ 380.590111] ? __lock_acquire+0x7ec/0x4ec0
[ 380.594352] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 380.599895] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 380.605442] ? should_fail+0x22d/0xd01
[ 380.609354] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 380.614464] ? __lock_acquire+0x7ec/0x4ec0
[ 380.618712] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 380.623819] ? __lock_acquire+0x7ec/0x4ec0
[ 380.628058] ? should_fail+0x22d/0xd01
[ 380.631967] ? mark_held_locks+0x130/0x130
[ 380.636212] ? mark_held_locks+0x130/0x130
[ 380.640454] ? graph_lock+0x170/0x170
[ 380.644300] ? print_usage_bug+0xc0/0xc0
[ 380.648370] ? graph_lock+0x170/0x170
[ 380.652173] ? print_usage_bug+0xc0/0xc0
[ 380.656241] ? wq_watchdog_touch+0x9c/0xfe
[ 380.660500] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 380.666050] ? check_preemption_disabled+0x48/0x200
[ 380.671094] ? check_preemption_disabled+0x48/0x200
[ 380.676141] ? __lock_is_held+0xb5/0x140
[ 380.680231] __alloc_pages_nodemask+0xa80/0xde0
[ 380.684904] ? graph_lock+0x170/0x170
[ 380.688712] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 380.693733] ? graph_lock+0x170/0x170
[ 380.697552] ? find_held_lock+0x36/0x1c0
[ 380.701626] ? ____cache_alloc_node+0x1c7/0x1e0
[ 380.706310] ? lock_downgrade+0x900/0x900
[ 380.710471] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 380.716029] cache_grow_begin+0x91/0x8c0
[ 380.720112] ? do_raw_spin_unlock+0xa7/0x2f0
[ 380.724534] fallback_alloc+0x203/0x2e0
[ 380.728518] ____cache_alloc_node+0x1c7/0x1e0
[ 380.733027] kmem_cache_alloc_node+0xe3/0x730
[ 380.737532] ? ipv6_get_ifaddr+0x42e/0x620
[ 380.741782] __alloc_skb+0x119/0x770
[ 380.745501] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 380.750793] ? skb_scrub_packet+0x490/0x490
[ 380.755123] ? lock_downgrade+0x900/0x900
[ 380.759301] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 380.764870] ? refcount_sub_and_test_checked+0x203/0x310
[ 380.770335] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 380.775798] ? addrconf_rs_timer+0x690/0x690
[ 380.780228] ndisc_alloc_skb+0x144/0x340
[ 380.784314] ndisc_send_rs+0x331/0x6e0
[ 380.788216] addrconf_rs_timer+0x314/0x690
[ 380.792467] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 380.796723] call_timer_fn+0x272/0x920
[ 380.800618] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 380.804857] ? process_timeout+0x40/0x40
[ 380.808919] ? find_held_lock+0x36/0x1c0
[ 380.812997] ? mark_held_locks+0xc7/0x130
[ 380.817151] ? _raw_spin_unlock_irq+0x27/0x80
[ 380.821665] ? _raw_spin_unlock_irq+0x27/0x80
[ 380.826167] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 380.830410] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 380.835035] ? trace_hardirqs_on+0xbd/0x310
[ 380.839396] ? kasan_check_read+0x11/0x20
[ 380.843553] ? __run_timers+0x7da/0xc70
[ 380.847551] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 380.853028] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 380.857273] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 380.861521] __run_timers+0x7e5/0xc70
[ 380.865337] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 380.870709] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 380.875993] ? rcu_bh_qs+0xc0/0xc0
[ 380.879542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 380.885118] ? mark_held_locks+0xc7/0x130
[ 380.889274] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 380.894133] ? retint_kernel+0x2d/0x2d
[ 380.898073] ? trace_hardirqs_on_caller+0xc0/0x310
[ 380.903010] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 380.907797] ? trace_hardirqs_off+0x310/0x310
[ 380.912309] ? check_preemption_disabled+0x48/0x200
[ 380.917336] ? graph_lock+0x170/0x170
[ 380.921143] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 380.926686] ? check_preemption_disabled+0x48/0x200
[ 380.931723] ? __lock_is_held+0xb5/0x140
[ 380.935792] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 380.941343] ? check_preemption_disabled+0x48/0x200
[ 380.946387] run_timer_softirq+0x52/0xb0
[ 380.950450] ? rcu_read_lock_sched_held+0x108/0x120
[ 380.955474] __do_softirq+0x30b/0xad8
[ 380.959311] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 380.964425] ? pvclock_read_flags+0x160/0x160
[ 380.968924] ? lapic_next_event+0x5a/0x90
[ 380.973085] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 380.978647] ? check_preemption_disabled+0x48/0x200
[ 380.983671] ? check_preemption_disabled+0x48/0x200
[ 380.988712] ? kvm_clock_read+0x18/0x30
[ 380.992693] ? kvm_sched_clock_read+0x9/0x20
[ 380.997107] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 381.002650] ? check_preemption_disabled+0x48/0x200
[ 381.007683] irq_exit+0x17f/0x1c0
[ 381.011150] smp_apic_timer_interrupt+0x1cb/0x760
[ 381.015994] ? smp_reschedule_interrupt+0x109/0x650
[ 381.021021] ? smp_call_function_single_interrupt+0x650/0x650
[ 381.026937] ? interrupt_entry+0xb5/0xf0
[ 381.031023] ? trace_hardirqs_off_caller+0xbb/0x310
[ 381.036046] ? trace_hardirqs_off_caller+0xbb/0x310
[ 381.041077] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 381.045924] ? trace_hardirqs_on_caller+0x310/0x310
[ 381.050946] ? trace_hardirqs_on_caller+0x310/0x310
[ 381.055969] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 381.061525] ? check_preemption_disabled+0x48/0x200
[ 381.066548] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 381.072102] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 381.076960] apic_timer_interrupt+0xf/0x20
[ 381.081195]
[ 381.083443] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 381.088643] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 381.107558] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 381.115294] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 381.122577] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 381.129873] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 381.137162] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 381.144475] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 381.151793] retint_kernel+0x1b/0x2d
[ 381.155530] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 381.160872] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 381.179804] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 381.187525] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 381.194799] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 381.202075] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 381.209350] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 381.216624] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 381.223930] ? arch_local_irq_restore+0x45/0x52
[ 381.228620] dump_stack+0x26a/0x2b4
[ 381.232257] ? dump_stack_print_info.cold.2+0x52/0x52
[ 381.237479] ? mark_held_locks+0x130/0x130
[ 381.241729] ? mark_held_locks+0x130/0x130
[ 381.245988] dump_header+0x27b/0xf72
[ 381.249742] ? pagefault_out_of_memory+0x197/0x197
[ 381.254689] ? __lock_acquire+0x7ec/0x4ec0
[ 381.258929] ? mem_cgroup_charge_statistics+0x780/0x780
[ 381.264327] ? print_usage_bug+0xc0/0xc0
[ 381.268397] ? print_usage_bug+0xc0/0xc0
[ 381.272472] ? graph_lock+0x170/0x170
[ 381.276278] ? print_usage_bug+0xc0/0xc0
[ 381.280369] ? print_usage_bug+0xc0/0xc0
[ 381.284446] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 381.289998] ? find_held_lock+0x36/0x1c0
[ 381.294079] ? mark_held_locks+0xc7/0x130
[ 381.298234] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 381.303364] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 381.308479] ? lockdep_hardirqs_on+0x421/0x5c0
[ 381.313077] ? trace_hardirqs_on+0xbd/0x310
[ 381.317400] ? kasan_check_read+0x11/0x20
[ 381.321555] ? ___ratelimit+0x36f/0x655
[ 381.325543] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 381.331000] ? trace_hardirqs_on+0x310/0x310
[ 381.335429] ? lock_downgrade+0x900/0x900
[ 381.339599] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 381.344722] ? ___ratelimit+0xaa/0x655
[ 381.348628] ? idr_get_free+0xec0/0xec0
[ 381.352617] ? kasan_check_write+0x14/0x20
[ 381.356862] ? do_raw_spin_lock+0xc1/0x200
[ 381.361120] oom_kill_process.cold.27+0x10/0x903
[ 381.365888] ? graph_lock+0x170/0x170
[ 381.369701] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 381.375501] ? kasan_check_read+0x11/0x20
[ 381.379660] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 381.384954] ? oom_evaluate_task+0x540/0x540
[ 381.389376] ? find_held_lock+0x36/0x1c0
[ 381.393454] ? out_of_memory+0x974/0x1430
[ 381.397616] ? lock_downgrade+0x900/0x900
[ 381.401769] ? check_preemption_disabled+0x48/0x200
[ 381.406800] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 381.412620] ? kasan_check_read+0x11/0x20
[ 381.416780] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 381.422076] ? rcu_bh_qs+0xc0/0xc0
[ 381.425633] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 381.431181] ? oom_evaluate_task+0x302/0x540
[ 381.435603] out_of_memory+0xa84/0x1430
[ 381.439594] ? oom_killer_disable+0x3a0/0x3a0
[ 381.444110] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 381.449056] ? __mutex_add_waiter+0x2a0/0x2a0
[ 381.453579] __alloc_pages_slowpath+0x2318/0x2d80
[ 381.458467] ? warn_alloc+0x120/0x120
[ 381.462279] ? __radix_tree_lookup+0x4c0/0x4c0
[ 381.466891] ? find_get_entry+0x2f2/0xc40
[ 381.471057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 381.476613] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 381.481551] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 381.487102] ? should_fail+0x22d/0xd01
[ 381.491005] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 381.496130] ? __lock_is_held+0xb5/0x140
[ 381.500239] ? __lock_is_held+0xb5/0x140
[ 381.504338] ? ___might_sleep+0x1ed/0x300
[ 381.508497] ? lock_release+0x970/0x970
[ 381.512493] ? arch_local_save_flags+0x40/0x40
[ 381.517093] ? __might_sleep+0x95/0x190
[ 381.521080] __alloc_pages_nodemask+0xa80/0xde0
[ 381.525776] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 381.530814] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 381.536616] ? kasan_check_read+0x11/0x20
[ 381.540791] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 381.546094] ? graph_lock+0x170/0x170
[ 381.549915] ? print_usage_bug+0xc0/0xc0
[ 381.553999] ? graph_lock+0x170/0x170
[ 381.557846] ? graph_lock+0x170/0x170
[ 381.561667] ? __do_page_cache_readahead+0x7ce/0x980
[ 381.566789] ? find_held_lock+0x36/0x1c0
[ 381.570866] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 381.576418] alloc_pages_current+0x10c/0x210
[ 381.580831] ? lock_downgrade+0x900/0x900
[ 381.584988] __page_cache_alloc+0x38f/0x5b0
[ 381.589325] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 381.595121] ? kasan_check_read+0x11/0x20
[ 381.599298] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 381.604632] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 381.609312] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 381.614855] ? check_preemption_disabled+0x48/0x200
[ 381.619884] filemap_fault+0x1594/0x25f0
[ 381.623961] ? __lock_page_or_retry+0xa00/0xa00
[ 381.628636] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 381.634433] ? kasan_check_read+0x11/0x20
[ 381.638587] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 381.643872] ? rcu_bh_qs+0xc0/0xc0
[ 381.647430] ? remove_wait_queue+0x1a6/0x360
[ 381.651856] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 381.657324] ? filemap_map_pages+0xdea/0x1980
[ 381.661839] ? print_usage_bug+0xc0/0xc0
[ 381.665904] ? find_get_pages_range_tag+0x1320/0x1320
[ 381.671099] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 381.676652] ? fput+0x130/0x1a0
[ 381.679935] ? graph_lock+0x170/0x170
[ 381.683738] ? __lock_acquire+0x7ec/0x4ec0
[ 381.687996] ? lock_acquire+0x1ed/0x520
[ 381.692074] ? ext4_filemap_fault+0x7a/0xad
[ 381.696408] ? lock_release+0x970/0x970
[ 381.700385] ? arch_local_save_flags+0x40/0x40
[ 381.705017] ? select_estimate_accuracy+0x4b0/0x4b0
[ 381.710071] ? down_read+0xb0/0x1d0
[ 381.713697] ? ext4_filemap_fault+0x7a/0xad
[ 381.718026] ? __down_interruptible+0x700/0x700
[ 381.722718] ext4_filemap_fault+0x82/0xad
[ 381.726896] __do_fault+0x100/0x6b0
[ 381.730579] ? print_bad_pte+0x6c0/0x6c0
[ 381.734642] ? find_held_lock+0x36/0x1c0
[ 381.738721] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 381.743912] ? pmd_val+0x88/0x100
[ 381.747370] ? add_mm_counter_fast+0xd0/0xd0
[ 381.751782] ? pmd_val+0x88/0x100
[ 381.755244] ? add_mm_counter_fast+0xd0/0xd0
[ 381.759662] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 381.765228] __handle_mm_fault+0x3709/0x53e0
[ 381.769655] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 381.774505] ? graph_lock+0x170/0x170
[ 381.778318] ? print_usage_bug+0xc0/0xc0
[ 381.782404] ? lock_downgrade+0x900/0x900
[ 381.786559] ? graph_lock+0x170/0x170
[ 381.790403] ? graph_lock+0x170/0x170
[ 381.794257] ? handle_mm_fault+0x42a/0xc70
[ 381.798506] ? lock_downgrade+0x900/0x900
[ 381.802673] ? check_preemption_disabled+0x48/0x200
[ 381.807713] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 381.813510] ? kasan_check_read+0x11/0x20
[ 381.817663] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 381.823441] ? rcu_bh_qs+0xc0/0xc0
[ 381.826989] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 381.832439] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 381.838465] ? check_preemption_disabled+0x48/0x200
[ 381.843493] handle_mm_fault+0x54f/0xc70
[ 381.847565] ? __handle_mm_fault+0x53e0/0x53e0
[ 381.852151] ? find_vma+0x34/0x190
[ 381.855697] __do_page_fault+0x67d/0xed0
[ 381.859798] ? mm_fault_error+0x380/0x380
[ 381.863961] ? trace_hardirqs_off+0xb8/0x310
[ 381.868391] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 381.873759] ? trace_hardirqs_on+0x310/0x310
[ 381.878178] do_page_fault+0xf2/0x7e0
[ 381.881994] ? vmalloc_sync_all+0x30/0x30
[ 381.886144] ? error_entry+0x70/0xd0
[ 381.889863] ? trace_hardirqs_off_caller+0xbb/0x310
[ 381.894882] ? trace_hardirqs_on_caller+0xc0/0x310
[ 381.899817] ? syscall_return_slowpath+0x5e0/0x5e0
[ 381.904752] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 381.909604] ? trace_hardirqs_on_caller+0x310/0x310
[ 381.914626] ? trace_hardirqs_off+0x310/0x310
[ 381.919151] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 381.924171] ? prepare_exit_to_usermode+0x291/0x3b0
[ 381.929191] ? page_fault+0x8/0x30
[ 381.932738] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 381.937588] ? page_fault+0x8/0x30
[ 381.941133] page_fault+0x1e/0x30
[ 381.944587] RIP: 0033:0x7ff1b23acdd3
[ 381.948315] Code: Bad RIP value.
[ 381.951682] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 381.957053] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 381.964343] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 381.971617] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 381.978887] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 381.986160] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 381.993467] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 381.993472] warn_alloc_show_mem: 1 callbacks suppressed
[ 381.993479] Mem-Info:
[ 382.000761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 382.006135] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 382.006135] active_file:12 inactive_file:12 isolated_file:0
[ 382.006135] unevictable:0 dirty:0 writeback:0 unstable:0
[ 382.006135] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 382.006135] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 382.006135] free:13750 free_pcp:469 free_cma:0
[ 382.008513] Call Trace:
[ 382.017929] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 382.050821]
[ 382.053410] Node 0
[ 382.080872] dump_stack+0x1c4/0x2b4
[ 382.083035] 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
[ 382.085251] ? dump_stack_print_info.cold.2+0x52/0x52
[ 382.088840] lowmem_reserve[]: 0
[ 382.114378] warn_alloc.cold.119+0xb7/0x1bd
[ 382.119548] 2819
[ 382.122831] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 382.127120] 6323
[ 382.129188] ? lock_downgrade+0x900/0x900
[ 382.134004] 6323
[ 382.136079] ? trace_hardirqs_off+0xb8/0x310
[ 382.140214] Node 0
[ 382.142292] ? trace_hardirqs_off+0xb8/0x310
[ 382.146693] DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 382.148912] __alloc_pages_slowpath+0x2667/0x2d80
[ 382.153294] lowmem_reserve[]:
[ 382.180062] ? warn_alloc+0x120/0x120
[ 382.184864] 0
[ 382.187970] ? trace_hardirqs_on+0x310/0x310
[ 382.191733] 0 3503
[ 382.193548] ? warn_alloc+0x120/0x120
[ 382.197927] 3503
[ 382.200161] ? print_usage_bug+0xc0/0xc0
[ 382.203944] Node 0
[ 382.206035] ? warn_alloc+0x120/0x120
[ 382.210098] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 382.212313] ? ktime_get+0x2e1/0x440
[ 382.216103] lowmem_reserve[]: 0
[ 382.244583] ? print_usage_bug+0xc0/0xc0
[ 382.248277] 0
[ 382.251573] ? __lock_acquire+0x7ec/0x4ec0
[ 382.255613] 0
[ 382.257417] ? __lock_acquire+0x7ec/0x4ec0
[ 382.261624] 0
[ 382.263423] ? kasan_check_read+0x11/0x20
[ 382.269445] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 382.273566] Node 0
[ 382.279132] ? should_fail+0x22d/0xd01
[ 382.279134] DMA: 1*4kB
[ 382.281380] ? rcu_bh_qs+0xc0/0xc0
[ 382.285242] (U)
[ 382.287840] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 382.291352] 0*8kB
[ 382.293326] ? __lock_acquire+0x7ec/0x4ec0
[ 382.298403] 0*16kB
[ 382.300553] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 382.304760] 1*32kB
[ 382.306999] ? __lock_acquire+0x7ec/0x4ec0
[ 382.312079] (U)
[ 382.314322] ? should_fail+0x22d/0xd01
[ 382.318530] 2*64kB (U)
[ 382.320517] ? rcu_idle_enter+0x4b0/0x4b0
[ 382.324379] 1*128kB
[ 382.326995] ? mark_held_locks+0x130/0x130
[ 382.331114] (U)
[ 382.333445] ? mark_held_locks+0x130/0x130
[ 382.337650] 1*256kB
[ 382.339629] ? mark_held_locks+0xc7/0x130
[ 382.343834] (U)
[ 382.346157] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 382.350275] 0*512kB
[ 382.352290] ? graph_lock+0x170/0x170
[ 382.357370] 1*1024kB
[ 382.359696] ? print_usage_bug+0xc0/0xc0
[ 382.363468] (U)
[ 382.365882] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 382.369914] 1*2048kB
[ 382.371907] ? check_preemption_disabled+0x48/0x200
[ 382.377410] (M)
[ 382.379819] ? check_preemption_disabled+0x48/0x200
[ 382.384805] 3*4096kB (M)
[ 382.386806] ? __lock_is_held+0xb5/0x140
[ 382.391788] = 15908kB
[ 382.394552] __alloc_pages_nodemask+0xa80/0xde0
[ 382.398581] Node 0
[ 382.401016] ? graph_lock+0x170/0x170
[ 382.405657] DMA32: 5*4kB
[ 382.407905] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 382.411694] (UM)
[ 382.414449] ? graph_lock+0x170/0x170
[ 382.419436] 0*8kB 2*16kB
[ 382.421531] ? find_held_lock+0x36/0x1c0
[ 382.425328] (M)
[ 382.428101] ? ____cache_alloc_node+0x1c7/0x1e0
[ 382.432139] 2*32kB
[ 382.434111] ? lock_downgrade+0x900/0x900
[ 382.438749] (M)
[ 382.440992] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 382.445113] 4*64kB
[ 382.447090] cache_grow_begin+0x91/0x8c0
[ 382.452616] (M)
[ 382.454868] ? do_raw_spin_unlock+0xa7/0x2f0
[ 382.458900] 4*128kB
[ 382.460878] fallback_alloc+0x203/0x2e0
[ 382.465263] (UM)
[ 382.467609] ____cache_alloc_node+0x1c7/0x1e0
[ 382.471565] 3*256kB (M) 4*512kB
[ 382.473657] kmem_cache_alloc_node+0xe3/0x730
[ 382.478122] (UM)
[ 382.481484] ? ipv6_get_ifaddr+0x42e/0x620
[ 382.485947] 3*1024kB (UM)
[ 382.488022] __alloc_skb+0x119/0x770
[ 382.492224] 3*2048kB
[ 382.495075] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 382.498762] (M)
[ 382.501170] ? skb_scrub_packet+0x490/0x490
[ 382.506420] 3*4096kB
[ 382.508396] ? lock_downgrade+0x900/0x900
[ 382.512693] (M)
[ 382.515105] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 382.519216] = 25204kB
[ 382.519223] Node 0
[ 382.521196] ? refcount_sub_and_test_checked+0x203/0x310
[ 382.526717] Normal:
[ 382.529122] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 382.531329] 942*4kB
[ 382.536775] ? addrconf_rs_timer+0x690/0x690
[ 382.539072] (UMEH)
[ 382.544527] ndisc_alloc_skb+0x144/0x340
[ 382.546825] 401*8kB
[ 382.551232] ndisc_send_rs+0x331/0x6e0
[ 382.553444] (MEH)
[ 382.557506] addrconf_rs_timer+0x314/0x690
[ 382.559805] 167*16kB
[ 382.563698] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 382.565816] (UMEH)
[ 382.570058] call_timer_fn+0x272/0x920
[ 382.572433] 72*32kB
[ 382.576664] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 382.578875] (UME)
[ 382.582793] ? process_timeout+0x40/0x40
[ 382.585091] 27*64kB
[ 382.589340] ? find_held_lock+0x36/0x1c0
[ 382.591479] (MH)
[ 382.595564] ? __run_timers+0x7da/0xc70
[ 382.597857] 2*128kB
[ 382.601914] ? _raw_spin_unlock_irq+0x27/0x80
[ 382.603950] (UH)
[ 382.607942] ? _raw_spin_unlock_irq+0x27/0x80
[ 382.610245] 0*256kB
[ 382.614740] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 382.616780] 0*512kB
[ 382.621293] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 382.623596] 0*1024kB
[ 382.627831] ? trace_hardirqs_on+0xbd/0x310
[ 382.630130] 0*2048kB
[ 382.634741] ? kasan_check_read+0x11/0x20
[ 382.637127] 0*4096kB
[ 382.641482] ? __run_timers+0x7da/0xc70
[ 382.643870] = 13936kB
[ 382.648033] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 382.650422] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 382.654390] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 382.656770] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 382.656779] 143 total pagecache pages
[ 382.662233] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 382.671049] 0 pages in swap cache
[ 382.675295] __run_timers+0x7e5/0xc70
[ 382.683842] Swap cache stats: add 0, delete 0, find 0/0
[ 382.683852] Free swap = 0kB
[ 382.687661] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 382.691852] Total swap = 0kB
[ 382.691859] 1965979 pages RAM
[ 382.695322] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 382.699115] 0 pages HighMem/MovableOnly
[ 382.699124] 342307 pages reserved
[ 382.704485] ? graph_lock+0x170/0x170
[ 382.707481] 0 pages cma reserved
[ 382.712842] ? enqueue_hrtimer+0x1a5/0x560
[ 382.715916] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 382.718935] ? lock_release+0x970/0x970
[ 382.718954] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 382.718974] ? find_held_lock+0x36/0x1c0
[ 382.724027] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 382.727938] ? graph_lock+0x170/0x170
[ 382.731365] init cpuset=
[ 382.735203] ? pvclock_read_flags+0x160/0x160
[ 382.738540] /
[ 382.742777] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 382.749252] mems_allowed=0
[ 382.753227] ? check_preemption_disabled+0x48/0x200
[ 382.798549] ? __lock_is_held+0xb5/0x140
[ 382.802627] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 382.808173] ? check_preemption_disabled+0x48/0x200
[ 382.813214] run_timer_softirq+0x52/0xb0
[ 382.817275] ? rcu_read_lock_sched_held+0x108/0x120
[ 382.822328] __do_softirq+0x30b/0xad8
[ 382.826145] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 382.831265] ? pvclock_read_flags+0x160/0x160
[ 382.835772] ? lapic_next_event+0x5a/0x90
[ 382.839923] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 382.845467] ? check_preemption_disabled+0x48/0x200
[ 382.850487] ? check_preemption_disabled+0x48/0x200
[ 382.855532] ? kvm_clock_read+0x18/0x30
[ 382.859524] ? kvm_sched_clock_read+0x9/0x20
[ 382.863934] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 382.869471] ? check_preemption_disabled+0x48/0x200
[ 382.874501] irq_exit+0x17f/0x1c0
[ 382.877961] smp_apic_timer_interrupt+0x1cb/0x760
[ 382.882818] ? smp_reschedule_interrupt+0x109/0x650
[ 382.887852] ? smp_call_function_single_interrupt+0x650/0x650
[ 382.893738] ? interrupt_entry+0xb5/0xf0
[ 382.897804] ? trace_hardirqs_off_caller+0xbb/0x310
[ 382.902821] ? trace_hardirqs_off_caller+0xbb/0x310
[ 382.907842] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 382.912700] ? trace_hardirqs_on_caller+0x310/0x310
[ 382.917716] ? trace_hardirqs_on_caller+0x310/0x310
[ 382.922742] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 382.928291] ? check_preemption_disabled+0x48/0x200
[ 382.933315] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 382.938879] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 382.943748] apic_timer_interrupt+0xf/0x20
[ 382.947998]
[ 382.950239] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 382.956159] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 382.975084] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 382.982820] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 382.990102] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 382.997383] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 383.004662] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 383.011959] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 383.019277] ? save_stack+0xa9/0xd0
[ 383.022936] __kmalloc_node_track_caller+0x33/0x70
[ 383.027892] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 383.032665] pskb_expand_head+0x230/0x10f0
[ 383.036908] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.042455] ? memcpy+0x45/0x50
[ 383.045745] ? __copy_skb_header+0x350/0x6b0
[ 383.050168] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 383.054667] ? skb_checksum+0x140/0x140
[ 383.058676] ? __lock_is_held+0xb5/0x140
[ 383.062747] ? kasan_check_write+0x14/0x20
[ 383.066987] ? __skb_clone+0x6c7/0xa00
[ 383.070881] ? __copy_skb_header+0x6b0/0x6b0
[ 383.075306] ? kmem_cache_alloc+0x33a/0x730
[ 383.079645] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.085208] skb_ensure_writable+0x3dd/0x640
[ 383.089619] ? skb_cow_data+0xf10/0xf10
[ 383.093613] ? preempt_notifier_register+0x200/0x200
[ 383.098730] ? __switch_to_asm+0x34/0x70
[ 383.102799] ? __switch_to_asm+0x34/0x70
[ 383.106884] ? __switch_to_asm+0x40/0x70
[ 383.110989] ? __switch_to_asm+0x34/0x70
[ 383.115048] ? __switch_to_asm+0x40/0x70
[ 383.119106] ? __switch_to_asm+0x40/0x70
[ 383.123165] ? __switch_to_asm+0x34/0x70
[ 383.127241] ? __switch_to_asm+0x34/0x70
[ 383.131305] ? __switch_to_asm+0x40/0x70
[ 383.135426] ? __switch_to_asm+0x34/0x70
[ 383.139502] bpf_clone_redirect+0x14a/0x490
[ 383.143852] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 383.148874] ? __sched_text_start+0x8/0x8
[ 383.153023] ? retint_kernel+0x2d/0x2d
[ 383.156928] ? trace_hardirqs_on_caller+0xc0/0x310
[ 383.161888] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 383.166669] ? find_held_lock+0x36/0x1c0
[ 383.170738] ? lock_acquire+0x1ed/0x520
[ 383.174720] ? bpf_test_run+0x32e/0x5a0
[ 383.178714] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.184257] ? check_preemption_disabled+0x48/0x200
[ 383.189293] ? kasan_check_read+0x11/0x20
[ 383.193442] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 383.198722] ? rcu_bh_qs+0xc0/0xc0
[ 383.202291] ? preempt_schedule+0x4d/0x60
[ 383.206444] ? ___preempt_schedule+0x16/0x18
[ 383.210879] ? bpf_test_run+0x1c0/0x5a0
[ 383.214869] ? netlink_diag_dump+0x2a0/0x2a0
[ 383.219288] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 383.224825] ? bpf_test_init.isra.9+0x70/0x100
[ 383.229422] ? bpf_prog_test_run_skb+0x634/0xb40
[ 383.234215] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 383.239059] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 383.244597] ? fput+0x130/0x1a0
[ 383.247881] ? __bpf_prog_get+0x9b/0x290
[ 383.251945] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 383.256786] ? bpf_prog_test_run+0x130/0x1a0
[ 383.261198] ? __x64_sys_bpf+0x3d8/0x510
[ 383.265276] ? bpf_prog_get+0x20/0x20
[ 383.269121] ? do_syscall_64+0x1b9/0x820
[ 383.273195] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 383.278592] ? syscall_return_slowpath+0x5e0/0x5e0
[ 383.283524] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 383.288370] ? trace_hardirqs_on_caller+0x310/0x310
[ 383.293393] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 383.298442] ? prepare_exit_to_usermode+0x291/0x3b0
[ 383.303482] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 383.308333] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 383.313718] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 383.313791] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 383.319861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 383.319866] Call Trace:
[ 383.319873]
[ 383.319891] dump_stack+0x1c4/0x2b4
[ 383.319909] ? dump_stack_print_info.cold.2+0x52/0x52
[ 383.326439] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 383.335743] warn_alloc.cold.119+0xb7/0x1bd
[ 383.338301] syz-executor1 cpuset=
[ 383.340450] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 383.344054] syz1
[ 383.349244] ? lock_downgrade+0x900/0x900
[ 383.359721] mems_allowed=0
[ 383.364042] ? trace_hardirqs_off+0xb8/0x310
[ 383.385781] ? trace_hardirqs_off+0xb8/0x310
[ 383.390204] __alloc_pages_slowpath+0x2667/0x2d80
[ 383.395089] ? warn_alloc+0x120/0x120
[ 383.398898] ? warn_alloc+0x120/0x120
[ 383.402701] ? print_usage_bug+0xc0/0xc0
[ 383.406769] ? warn_alloc+0x120/0x120
[ 383.410575] ? print_usage_bug+0xc0/0xc0
[ 383.414693] ? __lock_acquire+0x7ec/0x4ec0
[ 383.418943] ? __lock_acquire+0x7ec/0x4ec0
[ 383.423193] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.428760] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 383.434308] ? should_fail+0x22d/0xd01
[ 383.438200] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 383.443310] ? __lock_acquire+0x7ec/0x4ec0
[ 383.447552] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 383.452656] ? __lock_acquire+0x7ec/0x4ec0
[ 383.456892] ? should_fail+0x22d/0xd01
[ 383.460795] ? mark_held_locks+0x130/0x130
[ 383.465049] ? mark_held_locks+0x130/0x130
[ 383.469314] ? graph_lock+0x170/0x170
[ 383.473121] ? print_usage_bug+0xc0/0xc0
[ 383.477197] ? graph_lock+0x170/0x170
[ 383.481003] ? print_usage_bug+0xc0/0xc0
[ 383.485071] ? wq_watchdog_touch+0x9c/0xfe
[ 383.489321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.494864] ? check_preemption_disabled+0x48/0x200
[ 383.499894] ? check_preemption_disabled+0x48/0x200
[ 383.504928] ? __lock_is_held+0xb5/0x140
[ 383.508999] __alloc_pages_nodemask+0xa80/0xde0
[ 383.513674] ? graph_lock+0x170/0x170
[ 383.517481] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 383.522509] ? graph_lock+0x170/0x170
[ 383.526337] ? find_held_lock+0x36/0x1c0
[ 383.530410] ? ____cache_alloc_node+0x1c7/0x1e0
[ 383.535088] ? lock_downgrade+0x900/0x900
[ 383.539275] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.544854] cache_grow_begin+0x91/0x8c0
[ 383.548951] ? do_raw_spin_unlock+0xa7/0x2f0
[ 383.553389] fallback_alloc+0x203/0x2e0
[ 383.557371] ____cache_alloc_node+0x1c7/0x1e0
[ 383.561920] kmem_cache_alloc_node+0xe3/0x730
[ 383.566433] ? ipv6_get_ifaddr+0x42e/0x620
[ 383.570682] __alloc_skb+0x119/0x770
[ 383.574399] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 383.579695] ? skb_scrub_packet+0x490/0x490
[ 383.584015] ? lock_downgrade+0x900/0x900
[ 383.588170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.593711] ? refcount_sub_and_test_checked+0x203/0x310
[ 383.599207] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 383.604662] ? addrconf_rs_timer+0x690/0x690
[ 383.609092] ndisc_alloc_skb+0x144/0x340
[ 383.613166] ndisc_send_rs+0x331/0x6e0
[ 383.617079] addrconf_rs_timer+0x314/0x690
[ 383.621734] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 383.625985] call_timer_fn+0x272/0x920
[ 383.629902] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 383.634142] ? process_timeout+0x40/0x40
[ 383.638205] ? find_held_lock+0x36/0x1c0
[ 383.642277] ? mark_held_locks+0xc7/0x130
[ 383.646438] ? _raw_spin_unlock_irq+0x27/0x80
[ 383.650933] ? _raw_spin_unlock_irq+0x27/0x80
[ 383.655427] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 383.659663] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 383.664249] ? trace_hardirqs_on+0xbd/0x310
[ 383.668580] ? kasan_check_read+0x11/0x20
[ 383.672748] ? __run_timers+0x7da/0xc70
[ 383.676760] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 383.682218] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 383.686477] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 383.690919] __run_timers+0x7e5/0xc70
[ 383.694739] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 383.700111] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 383.705392] ? rcu_bh_qs+0xc0/0xc0
[ 383.708941] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.714488] ? mark_held_locks+0xc7/0x130
[ 383.718641] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 383.723421] ? retint_kernel+0x2d/0x2d
[ 383.727322] ? trace_hardirqs_on_caller+0xc0/0x310
[ 383.732257] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 383.737026] ? trace_hardirqs_off+0x310/0x310
[ 383.741525] ? check_preemption_disabled+0x48/0x200
[ 383.746544] ? graph_lock+0x170/0x170
[ 383.750351] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.755889] ? check_preemption_disabled+0x48/0x200
[ 383.760942] ? __lock_is_held+0xb5/0x140
[ 383.765010] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.770551] ? check_preemption_disabled+0x48/0x200
[ 383.775594] run_timer_softirq+0x52/0xb0
[ 383.779660] ? rcu_read_lock_sched_held+0x108/0x120
[ 383.784680] __do_softirq+0x30b/0xad8
[ 383.788493] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 383.793603] ? pvclock_read_flags+0x160/0x160
[ 383.798104] ? lapic_next_event+0x5a/0x90
[ 383.802254] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.807799] ? check_preemption_disabled+0x48/0x200
[ 383.812816] ? check_preemption_disabled+0x48/0x200
[ 383.817838] ? kvm_clock_read+0x18/0x30
[ 383.822312] ? kvm_sched_clock_read+0x9/0x20
[ 383.826724] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.832261] ? check_preemption_disabled+0x48/0x200
[ 383.837310] irq_exit+0x17f/0x1c0
[ 383.840772] smp_apic_timer_interrupt+0x1cb/0x760
[ 383.845620] ? smp_reschedule_interrupt+0x109/0x650
[ 383.850655] ? smp_call_function_single_interrupt+0x650/0x650
[ 383.856540] ? interrupt_entry+0xb5/0xf0
[ 383.860608] ? trace_hardirqs_off_caller+0xbb/0x310
[ 383.865640] ? trace_hardirqs_off_caller+0xbb/0x310
[ 383.870689] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 383.875538] ? trace_hardirqs_on_caller+0x310/0x310
[ 383.880553] ? trace_hardirqs_on_caller+0x310/0x310
[ 383.885570] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 383.891109] ? check_preemption_disabled+0x48/0x200
[ 383.896127] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 383.901674] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 383.906526] apic_timer_interrupt+0xf/0x20
[ 383.910756]
[ 383.913007] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 383.918202] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 383.937111] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 383.944824] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 383.952092] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 383.959364] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 383.966631] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 383.973902] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 383.981222] retint_kernel+0x1b/0x2d
[ 383.984960] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 383.990246] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 384.009146] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 384.016860] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 384.024142] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 384.031425] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 384.038711] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 384.045978] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 384.053282] ? arch_local_irq_restore+0x45/0x52
[ 384.057988] dump_stack+0x26a/0x2b4
[ 384.061638] ? dump_stack_print_info.cold.2+0x52/0x52
[ 384.066832] ? mark_held_locks+0x130/0x130
[ 384.071074] ? mark_held_locks+0x130/0x130
[ 384.075323] dump_header+0x27b/0xf72
[ 384.079074] ? pagefault_out_of_memory+0x197/0x197
[ 384.084015] ? __lock_acquire+0x7ec/0x4ec0
[ 384.088252] ? mem_cgroup_charge_statistics+0x780/0x780
[ 384.093639] ? print_usage_bug+0xc0/0xc0
[ 384.097704] ? print_usage_bug+0xc0/0xc0
[ 384.101774] ? graph_lock+0x170/0x170
[ 384.105577] ? print_usage_bug+0xc0/0xc0
[ 384.109639] ? print_usage_bug+0xc0/0xc0
[ 384.113715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 384.119256] ? find_held_lock+0x36/0x1c0
[ 384.123331] ? mark_held_locks+0xc7/0x130
[ 384.127497] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 384.132605] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 384.137710] ? lockdep_hardirqs_on+0x421/0x5c0
[ 384.142302] ? trace_hardirqs_on+0xbd/0x310
[ 384.146622] ? kasan_check_read+0x11/0x20
[ 384.150788] ? ___ratelimit+0x36f/0x655
[ 384.154765] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 384.160265] ? trace_hardirqs_on+0x310/0x310
[ 384.164704] ? lock_downgrade+0x900/0x900
[ 384.168861] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 384.173968] ? ___ratelimit+0xaa/0x655
[ 384.177862] ? idr_get_free+0xec0/0xec0
[ 384.181836] ? kasan_check_write+0x14/0x20
[ 384.186078] ? do_raw_spin_lock+0xc1/0x200
[ 384.190331] oom_kill_process.cold.27+0x10/0x903
[ 384.195093] ? graph_lock+0x170/0x170
[ 384.198971] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 384.204779] ? kasan_check_read+0x11/0x20
[ 384.208928] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 384.214223] ? oom_evaluate_task+0x540/0x540
[ 384.218651] ? find_held_lock+0x36/0x1c0
[ 384.222721] ? out_of_memory+0x974/0x1430
[ 384.226873] ? lock_downgrade+0x900/0x900
[ 384.231028] ? check_preemption_disabled+0x48/0x200
[ 384.236054] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 384.241870] ? kasan_check_read+0x11/0x20
[ 384.246022] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 384.251334] ? rcu_bh_qs+0xc0/0xc0
[ 384.254888] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 384.260428] ? oom_evaluate_task+0x302/0x540
[ 384.264843] out_of_memory+0xa84/0x1430
[ 384.268828] ? oom_killer_disable+0x3a0/0x3a0
[ 384.273332] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 384.278268] ? __mutex_add_waiter+0x2a0/0x2a0
[ 384.282790] __alloc_pages_slowpath+0x2318/0x2d80
[ 384.287670] ? warn_alloc+0x120/0x120
[ 384.291479] ? __radix_tree_lookup+0x4c0/0x4c0
[ 384.296107] ? find_get_entry+0x2f2/0xc40
[ 384.300277] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 384.305838] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 384.310778] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 384.316330] ? should_fail+0x22d/0xd01
[ 384.320230] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 384.325339] ? __lock_is_held+0xb5/0x140
[ 384.329431] ? __lock_is_held+0xb5/0x140
[ 384.333516] ? ___might_sleep+0x1ed/0x300
[ 384.337667] ? lock_release+0x970/0x970
[ 384.341647] ? arch_local_save_flags+0x40/0x40
[ 384.346256] ? __might_sleep+0x95/0x190
[ 384.350261] __alloc_pages_nodemask+0xa80/0xde0
[ 384.354954] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 384.359978] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 384.365778] ? kasan_check_read+0x11/0x20
[ 384.369931] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 384.375234] ? graph_lock+0x170/0x170
[ 384.379041] ? print_usage_bug+0xc0/0xc0
[ 384.383116] ? graph_lock+0x170/0x170
[ 384.386917] ? graph_lock+0x170/0x170
[ 384.390724] ? __do_page_cache_readahead+0x7ce/0x980
[ 384.395845] ? find_held_lock+0x36/0x1c0
[ 384.399916] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 384.405484] alloc_pages_current+0x10c/0x210
[ 384.409898] ? lock_downgrade+0x900/0x900
[ 384.414075] __page_cache_alloc+0x38f/0x5b0
[ 384.418405] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 384.424203] ? kasan_check_read+0x11/0x20
[ 384.428358] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 384.433645] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 384.438328] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 384.443887] ? check_preemption_disabled+0x48/0x200
[ 384.448919] filemap_fault+0x1594/0x25f0
[ 384.452997] ? __lock_page_or_retry+0xa00/0xa00
[ 384.457670] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 384.463493] ? kasan_check_read+0x11/0x20
[ 384.467661] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 384.472970] ? rcu_bh_qs+0xc0/0xc0
[ 384.476514] ? remove_wait_queue+0x1a6/0x360
[ 384.480942] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 384.486406] ? filemap_map_pages+0xdea/0x1980
[ 384.490923] ? print_usage_bug+0xc0/0xc0
[ 384.495002] ? find_get_pages_range_tag+0x1320/0x1320
[ 384.500192] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 384.505758] ? fput+0x130/0x1a0
[ 384.509046] ? graph_lock+0x170/0x170
[ 384.512859] ? __lock_acquire+0x7ec/0x4ec0
[ 384.517155] ? lock_acquire+0x1ed/0x520
[ 384.521147] ? ext4_filemap_fault+0x7a/0xad
[ 384.525479] ? lock_release+0x970/0x970
[ 384.529459] ? arch_local_save_flags+0x40/0x40
[ 384.534066] ? select_estimate_accuracy+0x4b0/0x4b0
[ 384.539107] ? down_read+0xb0/0x1d0
[ 384.542735] ? ext4_filemap_fault+0x7a/0xad
[ 384.547082] ? __down_interruptible+0x700/0x700
[ 384.551772] ext4_filemap_fault+0x82/0xad
[ 384.555928] __do_fault+0x100/0x6b0
[ 384.559566] ? print_bad_pte+0x6c0/0x6c0
[ 384.563628] ? find_held_lock+0x36/0x1c0
[ 384.567709] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 384.572930] ? pmd_val+0x88/0x100
[ 384.576387] ? add_mm_counter_fast+0xd0/0xd0
[ 384.580810] ? pmd_val+0x88/0x100
[ 384.584282] ? add_mm_counter_fast+0xd0/0xd0
[ 384.588709] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 384.594267] __handle_mm_fault+0x3709/0x53e0
[ 384.598712] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 384.603571] ? graph_lock+0x170/0x170
[ 384.607373] ? print_usage_bug+0xc0/0xc0
[ 384.611451] ? lock_downgrade+0x900/0x900
[ 384.615617] ? graph_lock+0x170/0x170
[ 384.619420] ? graph_lock+0x170/0x170
[ 384.623245] ? handle_mm_fault+0x42a/0xc70
[ 384.627483] ? lock_downgrade+0x900/0x900
[ 384.631634] ? check_preemption_disabled+0x48/0x200
[ 384.636663] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 384.642463] ? kasan_check_read+0x11/0x20
[ 384.646626] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 384.651920] ? rcu_bh_qs+0xc0/0xc0
[ 384.655467] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 384.660920] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 384.666463] ? check_preemption_disabled+0x48/0x200
[ 384.671511] handle_mm_fault+0x54f/0xc70
[ 384.675595] ? __handle_mm_fault+0x53e0/0x53e0
[ 384.680201] ? find_vma+0x34/0x190
[ 384.683748] __do_page_fault+0x67d/0xed0
[ 384.687824] ? mm_fault_error+0x380/0x380
[ 384.691975] ? trace_hardirqs_off+0xb8/0x310
[ 384.696563] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 384.701944] ? trace_hardirqs_on+0x310/0x310
[ 384.706359] do_page_fault+0xf2/0x7e0
[ 384.710179] ? vmalloc_sync_all+0x30/0x30
[ 384.714329] ? error_entry+0x70/0xd0
[ 384.718050] ? trace_hardirqs_off_caller+0xbb/0x310
[ 384.723077] ? trace_hardirqs_on_caller+0xc0/0x310
[ 384.728025] ? syscall_return_slowpath+0x5e0/0x5e0
[ 384.732990] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 384.737840] ? trace_hardirqs_on_caller+0x310/0x310
[ 384.742856] ? trace_hardirqs_off+0x310/0x310
[ 384.747359] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 384.752380] ? prepare_exit_to_usermode+0x291/0x3b0
[ 384.757402] ? page_fault+0x8/0x30
[ 384.760947] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 384.765798] ? page_fault+0x8/0x30
[ 384.769349] page_fault+0x1e/0x30
[ 384.772839] RIP: 0033:0x7ff1b23acdd3
[ 384.776554] Code: Bad RIP value.
[ 384.779916] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 384.785292] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 384.792560] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 384.799828] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 384.807098] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 384.814384] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 384.821693] warn_alloc_show_mem: 1 callbacks suppressed
[ 384.821705] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 384.821707] Mem-Info:
[ 384.821742] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 384.821742] active_file:12 inactive_file:12 isolated_file:0
[ 384.821742] unevictable:0 dirty:0 writeback:0 unstable:0
[ 384.821742] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 384.821742] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 384.821742] free:13750 free_pcp:469 free_cma:0
[ 384.827106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 384.827115] Call Trace:
[ 384.834403] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 384.836806]
[ 384.869684] Node 0
[ 384.879055] dump_stack+0x1c4/0x2b4
[ 384.881669] 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
[ 384.909075] ? dump_stack_print_info.cold.2+0x52/0x52
[ 384.911204] lowmem_reserve[]:
[ 384.913448] warn_alloc.cold.119+0xb7/0x1bd
[ 384.917040] 0
[ 384.942558] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 384.947721] 2819
[ 384.950825] ? lock_downgrade+0x900/0x900
[ 384.955121] 6323
[ 384.956925] ? trace_hardirqs_off+0xb8/0x310
[ 384.961730] 6323
[ 384.963799] ? trace_hardirqs_off+0xb8/0x310
[ 384.967921] Node 0
[ 384.969985] __alloc_pages_slowpath+0x2667/0x2d80
[ 384.974405] DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 384.976464] ? warn_alloc+0x120/0x120
[ 384.980823] lowmem_reserve[]:
[ 384.983058] ? lock_release+0x970/0x970
[ 384.987875] 0 0
[ 385.014624] ? warn_alloc+0x120/0x120
[ 385.018420] 3503
[ 385.021525] ? print_usage_bug+0xc0/0xc0
[ 385.025469] 3503
[ 385.027448] ? warn_alloc+0x120/0x120
[ 385.031255] Node 0
[ 385.033319] ? print_usage_bug+0xc0/0xc0
[ 385.037393] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 385.039426] ? __lock_acquire+0x7ec/0x4ec0
[ 385.043213] lowmem_reserve[]:
[ 385.045455] ? __lock_acquire+0x7ec/0x4ec0
[ 385.049482] 0 0
[ 385.077951] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.082160] 0
[ 385.085275] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 385.089484] 0
[ 385.091472] ? should_fail+0x22d/0xd01
[ 385.096987] Node 0
[ 385.098788] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 385.104314] DMA:
[ 385.106128] ? __lock_acquire+0x7ec/0x4ec0
[ 385.109992] 1*4kB
[ 385.112224] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 385.117310] (U)
[ 385.119367] ? __lock_acquire+0x7ec/0x4ec0
[ 385.123594] 0*8kB
[ 385.125737] ? should_fail+0x22d/0xd01
[ 385.130848] 0*16kB
[ 385.132837] ? mark_held_locks+0x130/0x130
[ 385.137042] 1*32kB
[ 385.139190] ? mark_held_locks+0x130/0x130
[ 385.143053] (U)
[ 385.145291] ? graph_lock+0x170/0x170
[ 385.149519] 2*64kB
[ 385.151749] ? print_usage_bug+0xc0/0xc0
[ 385.155973] (U)
[ 385.157955] ? graph_lock+0x170/0x170
[ 385.161734] 1*128kB
[ 385.163977] ? print_usage_bug+0xc0/0xc0
[ 385.168014] (U)
[ 385.169989] ? wq_watchdog_touch+0x9c/0xfe
[ 385.173763] 1*256kB (U)
[ 385.176086] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.176105] ? check_preemption_disabled+0x48/0x200
[ 385.180146] 0*512kB
[ 385.182151] ? check_preemption_disabled+0x48/0x200
[ 385.186360] 1*1024kB
[ 385.189035] ? __lock_is_held+0xb5/0x140
[ 385.194542] (U)
[ 385.199556] __alloc_pages_nodemask+0xa80/0xde0
[ 385.201856] 1*2048kB
[ 385.206869] ? graph_lock+0x170/0x170
[ 385.209254] (M)
[ 385.213325] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 385.215299] 3*4096kB
[ 385.219961] ? graph_lock+0x170/0x170
[ 385.222369] (M)
[ 385.226171] ? find_held_lock+0x36/0x1c0
[ 385.228114] = 15908kB
[ 385.228120] Node 0 DMA32:
[ 385.233146] ? ____cache_alloc_node+0x1c7/0x1e0
[ 385.235532] 5*4kB
[ 385.239330] ? lock_downgrade+0x900/0x900
[ 385.241297] (UM) 0*8kB
[ 385.245391] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.247773] 2*16kB
[ 385.250613] cache_grow_begin+0x91/0x8c0
[ 385.255259] (M)
[ 385.257403] ? do_raw_spin_unlock+0xa7/0x2f0
[ 385.261527] 2*32kB
[ 385.264112] fallback_alloc+0x203/0x2e0
[ 385.269636] (M)
[ 385.271875] ____cache_alloc_node+0x1c7/0x1e0
[ 385.275911] 4*64kB
[ 385.277883] kmem_cache_alloc_node+0xe3/0x730
[ 385.282265] (M)
[ 385.284509] ? ipv6_get_ifaddr+0x42e/0x620
[ 385.288457] 4*128kB
[ 385.290435] __alloc_skb+0x119/0x770
[ 385.294899] (UM)
[ 385.297132] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 385.301602] 3*256kB
[ 385.303582] ? skb_scrub_packet+0x490/0x490
[ 385.307790] (M)
[ 385.310108] ? lock_downgrade+0x900/0x900
[ 385.313797] 4*512kB
[ 385.315858] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.321107] (UM)
[ 385.323445] ? refcount_sub_and_test_checked+0x203/0x310
[ 385.327747] 3*1024kB
[ 385.329717] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 385.333841] (UM)
[ 385.336161] ? addrconf_rs_timer+0x690/0x690
[ 385.341675] 3*2048kB
[ 385.343744] ndisc_alloc_skb+0x144/0x340
[ 385.349163] (M)
[ 385.351578] ndisc_send_rs+0x331/0x6e0
[ 385.357000] 3*4096kB
[ 385.359073] addrconf_rs_timer+0x314/0x690
[ 385.363461] (M)
[ 385.365868] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 385.369903] = 25204kB
[ 385.371882] call_timer_fn+0x272/0x920
[ 385.375736] Node 0
[ 385.378140] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 385.382349] Normal:
[ 385.384345] ? process_timeout+0x40/0x40
[ 385.388557] 942*4kB
[ 385.390961] ? find_held_lock+0x36/0x1c0
[ 385.394817] (UMEH) 401*8kB
[ 385.397064] ? __run_timers+0x7da/0xc70
[ 385.401274] (MEH)
[ 385.403616] ? _raw_spin_unlock_irq+0x27/0x80
[ 385.407654] 167*16kB
[ 385.410009] ? _raw_spin_unlock_irq+0x27/0x80
[ 385.414060] (UMEH)
[ 385.416989] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 385.420932] 72*32kB (UME)
[ 385.423087] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 385.423104] ? trace_hardirqs_on+0xbd/0x310
[ 385.427572] 27*64kB (MH)
[ 385.429986] ? kasan_check_read+0x11/0x20
[ 385.434454] 2*128kB (UH)
[ 385.436695] ? __run_timers+0x7da/0xc70
[ 385.440904] 0*256kB
[ 385.443746] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 385.448309] 0*512kB
[ 385.452625] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 385.455376] 0*1024kB
[ 385.459519] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 385.462251] 0*2048kB 0*4096kB
[ 385.466382] __run_timers+0x7e5/0xc70
[ 385.468697] = 13936kB
[ 385.474165] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 385.476482] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 385.480704] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 385.483098] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 385.487326] ? graph_lock+0x170/0x170
[ 385.490496] 143 total pagecache pages
[ 385.494297] ? enqueue_hrtimer+0x1a5/0x560
[ 385.496696] 0 pages in swap cache
[ 385.502045] ? lock_release+0x970/0x970
[ 385.510871] Swap cache stats: add 0, delete 0, find 0/0
[ 385.510879] Free swap = 0kB
[ 385.515889] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 385.524445] Total swap = 0kB
[ 385.528244] ? find_held_lock+0x36/0x1c0
[ 385.532019] 1965979 pages RAM
[ 385.536244] ? graph_lock+0x170/0x170
[ 385.539672] 0 pages HighMem/MovableOnly
[ 385.539680] 342307 pages reserved
[ 385.543646] ? pvclock_read_flags+0x160/0x160
[ 385.549001] 0 pages cma reserved
[ 385.552016] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.557269] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 385.560193] ? check_preemption_disabled+0x48/0x200
[ 385.560223] ? __lock_is_held+0xb5/0x140
[ 385.564362] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 385.567391] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.571170] init cpuset=
[ 385.575155] ? check_preemption_disabled+0x48/0x200
[ 385.578614] /
[ 385.583149] run_timer_softirq+0x52/0xb0
[ 385.586503] mems_allowed=0
[ 385.592032] ? rcu_read_lock_sched_held+0x108/0x120
[ 385.644099] __do_softirq+0x30b/0xad8
[ 385.647917] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 385.653034] ? pvclock_read_flags+0x160/0x160
[ 385.657537] ? lapic_next_event+0x5a/0x90
[ 385.661697] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.667266] ? check_preemption_disabled+0x48/0x200
[ 385.672310] ? check_preemption_disabled+0x48/0x200
[ 385.677344] ? kvm_clock_read+0x18/0x30
[ 385.681327] ? kvm_sched_clock_read+0x9/0x20
[ 385.685750] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.691785] ? check_preemption_disabled+0x48/0x200
[ 385.696834] irq_exit+0x17f/0x1c0
[ 385.700308] smp_apic_timer_interrupt+0x1cb/0x760
[ 385.705159] ? smp_reschedule_interrupt+0x109/0x650
[ 385.710185] ? smp_call_function_single_interrupt+0x650/0x650
[ 385.716078] ? interrupt_entry+0xb5/0xf0
[ 385.720150] ? trace_hardirqs_off_caller+0xbb/0x310
[ 385.725170] ? trace_hardirqs_off_caller+0xbb/0x310
[ 385.730197] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 385.735055] ? trace_hardirqs_on_caller+0x310/0x310
[ 385.740092] ? trace_hardirqs_on_caller+0x310/0x310
[ 385.745121] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.750668] ? check_preemption_disabled+0x48/0x200
[ 385.755692] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.761247] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 385.766126] apic_timer_interrupt+0xf/0x20
[ 385.770366]
[ 385.772613] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 385.778501] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 385.797402] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 385.805134] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 385.812406] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 385.819675] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 385.827073] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 385.834349] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 385.841657] ? save_stack+0xa9/0xd0
[ 385.845308] __kmalloc_node_track_caller+0x33/0x70
[ 385.850262] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 385.855032] pskb_expand_head+0x230/0x10f0
[ 385.859275] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.864826] ? memcpy+0x45/0x50
[ 385.868123] ? __copy_skb_header+0x350/0x6b0
[ 385.872535] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 385.877035] ? skb_checksum+0x140/0x140
[ 385.881022] ? __lock_is_held+0xb5/0x140
[ 385.885093] ? kasan_check_write+0x14/0x20
[ 385.889349] ? __skb_clone+0x6c7/0xa00
[ 385.893241] ? __copy_skb_header+0x6b0/0x6b0
[ 385.897652] ? kmem_cache_alloc+0x33a/0x730
[ 385.901992] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.907539] skb_ensure_writable+0x3dd/0x640
[ 385.911990] ? skb_cow_data+0xf10/0xf10
[ 385.915985] ? preempt_notifier_register+0x200/0x200
[ 385.921102] ? __switch_to_asm+0x34/0x70
[ 385.925199] ? __switch_to_asm+0x34/0x70
[ 385.929256] ? __switch_to_asm+0x40/0x70
[ 385.933324] ? __switch_to_asm+0x34/0x70
[ 385.937388] ? __switch_to_asm+0x40/0x70
[ 385.941459] ? __switch_to_asm+0x40/0x70
[ 385.945520] ? __switch_to_asm+0x34/0x70
[ 385.949584] ? __switch_to_asm+0x34/0x70
[ 385.953648] ? __switch_to_asm+0x40/0x70
[ 385.957706] ? __switch_to_asm+0x34/0x70
[ 385.961776] bpf_clone_redirect+0x14a/0x490
[ 385.966108] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 385.971129] ? __sched_text_start+0x8/0x8
[ 385.975281] ? retint_kernel+0x2d/0x2d
[ 385.979179] ? trace_hardirqs_on_caller+0xc0/0x310
[ 385.984110] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 385.988874] ? find_held_lock+0x36/0x1c0
[ 385.992943] ? lock_acquire+0x1ed/0x520
[ 385.996935] ? bpf_test_run+0x32e/0x5a0
[ 386.000911] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 386.006452] ? check_preemption_disabled+0x48/0x200
[ 386.011471] ? kasan_check_read+0x11/0x20
[ 386.015625] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 386.020914] ? rcu_bh_qs+0xc0/0xc0
[ 386.024455] ? preempt_schedule+0x4d/0x60
[ 386.028607] ? ___preempt_schedule+0x16/0x18
[ 386.033054] ? bpf_test_run+0x1c0/0x5a0
[ 386.037040] ? netlink_diag_dump+0x2a0/0x2a0
[ 386.041455] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 386.046989] ? bpf_test_init.isra.9+0x70/0x100
[ 386.051599] ? bpf_prog_test_run_skb+0x634/0xb40
[ 386.056385] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 386.061242] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 386.066781] ? fput+0x130/0x1a0
[ 386.070089] ? __bpf_prog_get+0x9b/0x290
[ 386.074190] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 386.079031] ? bpf_prog_test_run+0x130/0x1a0
[ 386.083443] ? __x64_sys_bpf+0x3d8/0x510
[ 386.087510] ? bpf_prog_get+0x20/0x20
[ 386.091339] ? do_syscall_64+0x1b9/0x820
[ 386.095400] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 386.100766] ? syscall_return_slowpath+0x5e0/0x5e0
[ 386.105697] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 386.110551] ? trace_hardirqs_on_caller+0x310/0x310
[ 386.115582] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 386.120635] ? prepare_exit_to_usermode+0x291/0x3b0
[ 386.125663] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 386.130516] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 386.135903] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 386.135991] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 386.142052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 386.142057] Call Trace:
[ 386.142064]
[ 386.142089] dump_stack+0x1c4/0x2b4
[ 386.142107] ? dump_stack_print_info.cold.2+0x52/0x52
[ 386.148704] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 386.157944] warn_alloc.cold.119+0xb7/0x1bd
[ 386.160512] syz-executor1 cpuset=
[ 386.162657] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 386.166261] syz1
[ 386.171468] ? lock_downgrade+0x900/0x900
[ 386.181932] mems_allowed=0
[ 386.186249] ? trace_hardirqs_off+0xb8/0x310
[ 386.207928] ? trace_hardirqs_off+0xb8/0x310
[ 386.212347] __alloc_pages_slowpath+0x2667/0x2d80
[ 386.217270] ? warn_alloc+0x120/0x120
[ 386.221089] ? lock_release+0x970/0x970
[ 386.225078] ? warn_alloc+0x120/0x120
[ 386.228897] ? print_usage_bug+0xc0/0xc0
[ 386.232965] ? warn_alloc+0x120/0x120
[ 386.236786] ? print_usage_bug+0xc0/0xc0
[ 386.240851] ? __lock_acquire+0x7ec/0x4ec0
[ 386.245102] ? __lock_acquire+0x7ec/0x4ec0
[ 386.249378] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 386.254915] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 386.260455] ? should_fail+0x22d/0xd01
[ 386.264350] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 386.269453] ? __lock_acquire+0x7ec/0x4ec0
[ 386.273696] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 386.278803] ? __lock_acquire+0x7ec/0x4ec0
[ 386.283066] ? should_fail+0x22d/0xd01
[ 386.287028] ? mark_held_locks+0x130/0x130
[ 386.291294] ? mark_held_locks+0x130/0x130
[ 386.295534] ? graph_lock+0x170/0x170
[ 386.299337] ? print_usage_bug+0xc0/0xc0
[ 386.303412] ? graph_lock+0x170/0x170
[ 386.307243] ? print_usage_bug+0xc0/0xc0
[ 386.311310] ? wq_watchdog_touch+0x9c/0xfe
[ 386.315546] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 386.321092] ? check_preemption_disabled+0x48/0x200
[ 386.326108] ? check_preemption_disabled+0x48/0x200
[ 386.331150] ? __lock_is_held+0xb5/0x140
[ 386.335222] __alloc_pages_nodemask+0xa80/0xde0
[ 386.339894] ? graph_lock+0x170/0x170
[ 386.343701] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 386.348720] ? graph_lock+0x170/0x170
[ 386.352537] ? find_held_lock+0x36/0x1c0
[ 386.356628] ? ____cache_alloc_node+0x1c7/0x1e0
[ 386.361304] ? lock_downgrade+0x900/0x900
[ 386.365461] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 386.371006] cache_grow_begin+0x91/0x8c0
[ 386.375074] ? do_raw_spin_unlock+0xa7/0x2f0
[ 386.379498] fallback_alloc+0x203/0x2e0
[ 386.383485] ____cache_alloc_node+0x1c7/0x1e0
[ 386.387992] kmem_cache_alloc_node+0xe3/0x730
[ 386.392496] ? ipv6_get_ifaddr+0x42e/0x620
[ 386.396748] __alloc_skb+0x119/0x770
[ 386.400465] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 386.405758] ? skb_scrub_packet+0x490/0x490
[ 386.410085] ? lock_downgrade+0x900/0x900
[ 386.414250] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 386.419802] ? refcount_sub_and_test_checked+0x203/0x310
[ 386.425264] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 386.430727] ? addrconf_rs_timer+0x690/0x690
[ 386.435159] ndisc_alloc_skb+0x144/0x340
[ 386.439229] ndisc_send_rs+0x331/0x6e0
[ 386.443135] addrconf_rs_timer+0x314/0x690
[ 386.447412] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 386.451664] call_timer_fn+0x272/0x920
[ 386.455557] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 386.459794] ? process_timeout+0x40/0x40
[ 386.463887] ? find_held_lock+0x36/0x1c0
[ 386.467957] ? mark_held_locks+0xc7/0x130
[ 386.472111] ? _raw_spin_unlock_irq+0x27/0x80
[ 386.476610] ? _raw_spin_unlock_irq+0x27/0x80
[ 386.481121] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 386.485357] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 386.489942] ? trace_hardirqs_on+0xbd/0x310
[ 386.494263] ? kasan_check_read+0x11/0x20
[ 386.498417] ? __run_timers+0x7da/0xc70
[ 386.502396] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 386.507852] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 386.512098] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 386.516339] __run_timers+0x7e5/0xc70
[ 386.520154] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 386.525538] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 386.530850] ? rcu_bh_qs+0xc0/0xc0
[ 386.534391] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 386.539949] ? mark_held_locks+0xc7/0x130
[ 386.544107] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 386.548880] ? retint_kernel+0x2d/0x2d
[ 386.552774] ? trace_hardirqs_on_caller+0xc0/0x310
[ 386.557705] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 386.562462] ? trace_hardirqs_off+0x310/0x310
[ 386.566963] ? check_preemption_disabled+0x48/0x200
[ 386.571982] ? graph_lock+0x170/0x170
[ 386.575786] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 386.581343] ? check_preemption_disabled+0x48/0x200
[ 386.586375] ? __lock_is_held+0xb5/0x140
[ 386.590442] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 386.595985] ? check_preemption_disabled+0x48/0x200
[ 386.601010] run_timer_softirq+0x52/0xb0
[ 386.605077] ? rcu_read_lock_sched_held+0x108/0x120
[ 386.610103] __do_softirq+0x30b/0xad8
[ 386.613937] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 386.619066] ? pvclock_read_flags+0x160/0x160
[ 386.623571] ? lapic_next_event+0x5a/0x90
[ 386.627720] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 386.633275] ? check_preemption_disabled+0x48/0x200
[ 386.638326] ? check_preemption_disabled+0x48/0x200
[ 386.643364] ? kvm_clock_read+0x18/0x30
[ 386.647359] ? kvm_sched_clock_read+0x9/0x20
[ 386.651776] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 386.657327] ? check_preemption_disabled+0x48/0x200
[ 386.662359] irq_exit+0x17f/0x1c0
[ 386.665819] smp_apic_timer_interrupt+0x1cb/0x760
[ 386.670664] ? smp_reschedule_interrupt+0x109/0x650
[ 386.675693] ? smp_call_function_single_interrupt+0x650/0x650
[ 386.681584] ? interrupt_entry+0xb5/0xf0
[ 386.685655] ? trace_hardirqs_off_caller+0xbb/0x310
[ 386.690672] ? trace_hardirqs_off_caller+0xbb/0x310
[ 386.695695] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 386.700539] ? trace_hardirqs_on_caller+0x310/0x310
[ 386.705559] ? trace_hardirqs_on_caller+0x310/0x310
[ 386.710579] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 386.716122] ? check_preemption_disabled+0x48/0x200
[ 386.721140] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 386.726688] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 386.731542] apic_timer_interrupt+0xf/0x20
[ 386.735790]
[ 386.738030] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 386.743224] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 386.762122] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 386.769834] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 386.777101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 386.784390] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 386.791658] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 386.798985] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 386.806353] retint_kernel+0x1b/0x2d
[ 386.810080] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 386.815362] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 386.834729] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 386.842443] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 386.849712] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 386.856982] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 386.864264] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 386.871543] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 386.878840] ? arch_local_irq_restore+0x45/0x52
[ 386.883518] dump_stack+0x26a/0x2b4
[ 386.887159] ? dump_stack_print_info.cold.2+0x52/0x52
[ 386.892370] ? mark_held_locks+0x130/0x130
[ 386.896606] ? mark_held_locks+0x130/0x130
[ 386.900852] dump_header+0x27b/0xf72
[ 386.904613] ? pagefault_out_of_memory+0x197/0x197
[ 386.909557] ? __lock_acquire+0x7ec/0x4ec0
[ 386.913797] ? mem_cgroup_charge_statistics+0x780/0x780
[ 386.919163] ? print_usage_bug+0xc0/0xc0
[ 386.923294] ? print_usage_bug+0xc0/0xc0
[ 386.927369] ? graph_lock+0x170/0x170
[ 386.931194] ? print_usage_bug+0xc0/0xc0
[ 386.935272] ? print_usage_bug+0xc0/0xc0
[ 386.939387] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 386.944934] ? find_held_lock+0x36/0x1c0
[ 386.949029] ? mark_held_locks+0xc7/0x130
[ 386.953183] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 386.958299] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 386.963413] ? lockdep_hardirqs_on+0x421/0x5c0
[ 386.968001] ? trace_hardirqs_on+0xbd/0x310
[ 386.972342] ? kasan_check_read+0x11/0x20
[ 386.976497] ? ___ratelimit+0x36f/0x655
[ 386.980481] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 386.985966] ? trace_hardirqs_on+0x310/0x310
[ 386.990415] ? lock_downgrade+0x900/0x900
[ 386.994577] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 386.999715] ? ___ratelimit+0xaa/0x655
[ 387.003613] ? idr_get_free+0xec0/0xec0
[ 387.007592] ? kasan_check_write+0x14/0x20
[ 387.011833] ? do_raw_spin_lock+0xc1/0x200
[ 387.016118] oom_kill_process.cold.27+0x10/0x903
[ 387.020881] ? graph_lock+0x170/0x170
[ 387.024691] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 387.030491] ? kasan_check_read+0x11/0x20
[ 387.034646] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 387.039928] ? oom_evaluate_task+0x540/0x540
[ 387.044347] ? find_held_lock+0x36/0x1c0
[ 387.048419] ? out_of_memory+0x974/0x1430
[ 387.052590] ? lock_downgrade+0x900/0x900
[ 387.056748] ? check_preemption_disabled+0x48/0x200
[ 387.061775] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 387.067571] ? kasan_check_read+0x11/0x20
[ 387.071722] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 387.077001] ? rcu_bh_qs+0xc0/0xc0
[ 387.080548] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 387.086088] ? oom_evaluate_task+0x302/0x540
[ 387.090503] out_of_memory+0xa84/0x1430
[ 387.094488] ? oom_killer_disable+0x3a0/0x3a0
[ 387.098989] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 387.103923] ? __mutex_add_waiter+0x2a0/0x2a0
[ 387.108462] __alloc_pages_slowpath+0x2318/0x2d80
[ 387.113348] ? warn_alloc+0x120/0x120
[ 387.117151] ? __radix_tree_lookup+0x4c0/0x4c0
[ 387.121752] ? find_get_entry+0x2f2/0xc40
[ 387.125916] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 387.131458] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 387.136391] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 387.141931] ? should_fail+0x22d/0xd01
[ 387.145827] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 387.150937] ? __lock_is_held+0xb5/0x140
[ 387.155078] ? __lock_is_held+0xb5/0x140
[ 387.159157] ? ___might_sleep+0x1ed/0x300
[ 387.163335] ? lock_release+0x970/0x970
[ 387.167375] ? arch_local_save_flags+0x40/0x40
[ 387.172014] ? __might_sleep+0x95/0x190
[ 387.176014] __alloc_pages_nodemask+0xa80/0xde0
[ 387.180712] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 387.185736] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 387.191551] ? kasan_check_read+0x11/0x20
[ 387.195704] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 387.200989] ? graph_lock+0x170/0x170
[ 387.204797] ? print_usage_bug+0xc0/0xc0
[ 387.208862] ? graph_lock+0x170/0x170
[ 387.212666] ? graph_lock+0x170/0x170
[ 387.216502] ? __do_page_cache_readahead+0x7ce/0x980
[ 387.221644] ? find_held_lock+0x36/0x1c0
[ 387.225716] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 387.231263] alloc_pages_current+0x10c/0x210
[ 387.235679] ? lock_downgrade+0x900/0x900
[ 387.239834] __page_cache_alloc+0x38f/0x5b0
[ 387.244158] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 387.249957] ? kasan_check_read+0x11/0x20
[ 387.254109] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 387.259391] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 387.264088] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 387.269629] ? check_preemption_disabled+0x48/0x200
[ 387.274655] filemap_fault+0x1594/0x25f0
[ 387.278735] ? __lock_page_or_retry+0xa00/0xa00
[ 387.283422] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 387.289232] ? kasan_check_read+0x11/0x20
[ 387.293396] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 387.298676] ? rcu_bh_qs+0xc0/0xc0
[ 387.302238] ? remove_wait_queue+0x1a6/0x360
[ 387.306648] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 387.312111] ? filemap_map_pages+0xdea/0x1980
[ 387.316624] ? print_usage_bug+0xc0/0xc0
[ 387.320688] ? find_get_pages_range_tag+0x1320/0x1320
[ 387.325879] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 387.331416] ? fput+0x130/0x1a0
[ 387.334699] ? graph_lock+0x170/0x170
[ 387.338511] ? __lock_acquire+0x7ec/0x4ec0
[ 387.342772] ? lock_acquire+0x1ed/0x520
[ 387.346749] ? ext4_filemap_fault+0x7a/0xad
[ 387.351128] ? lock_release+0x970/0x970
[ 387.355104] ? arch_local_save_flags+0x40/0x40
[ 387.359854] ? select_estimate_accuracy+0x4b0/0x4b0
[ 387.364914] ? down_read+0xb0/0x1d0
[ 387.368543] ? ext4_filemap_fault+0x7a/0xad
[ 387.372872] ? __down_interruptible+0x700/0x700
[ 387.377566] ext4_filemap_fault+0x82/0xad
[ 387.381724] __do_fault+0x100/0x6b0
[ 387.385364] ? print_bad_pte+0x6c0/0x6c0
[ 387.389436] ? find_held_lock+0x36/0x1c0
[ 387.393508] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 387.398702] ? pmd_val+0x88/0x100
[ 387.402159] ? add_mm_counter_fast+0xd0/0xd0
[ 387.406570] ? pmd_val+0x88/0x100
[ 387.410031] ? add_mm_counter_fast+0xd0/0xd0
[ 387.414458] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 387.420013] __handle_mm_fault+0x3709/0x53e0
[ 387.424436] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 387.429283] ? graph_lock+0x170/0x170
[ 387.433110] ? print_usage_bug+0xc0/0xc0
[ 387.437173] ? lock_downgrade+0x900/0x900
[ 387.441324] ? graph_lock+0x170/0x170
[ 387.445142] ? graph_lock+0x170/0x170
[ 387.448970] ? handle_mm_fault+0x42a/0xc70
[ 387.453208] ? lock_downgrade+0x900/0x900
[ 387.457361] ? check_preemption_disabled+0x48/0x200
[ 387.462386] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 387.468203] ? kasan_check_read+0x11/0x20
[ 387.472372] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 387.477672] ? rcu_bh_qs+0xc0/0xc0
[ 387.481215] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 387.486673] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 387.492244] ? check_preemption_disabled+0x48/0x200
[ 387.497274] handle_mm_fault+0x54f/0xc70
[ 387.501370] ? __handle_mm_fault+0x53e0/0x53e0
[ 387.505962] ? find_vma+0x34/0x190
[ 387.509510] __do_page_fault+0x67d/0xed0
[ 387.513583] ? mm_fault_error+0x380/0x380
[ 387.517750] ? trace_hardirqs_off+0xb8/0x310
[ 387.522171] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 387.527542] ? trace_hardirqs_on+0x310/0x310
[ 387.531974] do_page_fault+0xf2/0x7e0
[ 387.535781] ? vmalloc_sync_all+0x30/0x30
[ 387.539950] ? error_entry+0x70/0xd0
[ 387.543669] ? trace_hardirqs_off_caller+0xbb/0x310
[ 387.548703] ? trace_hardirqs_on_caller+0xc0/0x310
[ 387.553672] ? syscall_return_slowpath+0x5e0/0x5e0
[ 387.558621] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 387.563477] ? trace_hardirqs_on_caller+0x310/0x310
[ 387.568507] ? trace_hardirqs_off+0x310/0x310
[ 387.573013] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 387.578078] ? prepare_exit_to_usermode+0x291/0x3b0
[ 387.583106] ? page_fault+0x8/0x30
[ 387.586656] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 387.591512] ? page_fault+0x8/0x30
[ 387.595059] page_fault+0x1e/0x30
[ 387.598528] RIP: 0033:0x7ff1b23acdd3
[ 387.602253] Code: Bad RIP value.
[ 387.605628] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 387.610999] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 387.618277] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 387.625563] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 387.632834] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 387.640114] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 387.647430] warn_alloc_show_mem: 1 callbacks suppressed
[ 387.647443] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 387.647445] Mem-Info:
[ 387.647476] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 387.647476] active_file:12 inactive_file:12 isolated_file:0
[ 387.647476] unevictable:0 dirty:0 writeback:0 unstable:0
[ 387.647476] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 387.647476] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 387.647476] free:13750 free_pcp:469 free_cma:0
[ 387.652812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 387.652821] Call Trace:
[ 387.660112] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 387.662514]
[ 387.695647] Node 0
[ 387.705022] dump_stack+0x1c4/0x2b4
[ 387.707603] 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
[ 387.707611] lowmem_reserve[]:
[ 387.735045] ? dump_stack_print_info.cold.2+0x52/0x52
[ 387.737170] 0
[ 387.739417] warn_alloc.cold.119+0xb7/0x1bd
[ 387.743034] 2819
[ 387.768590] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 387.771684] 6323
[ 387.776876] ? lock_downgrade+0x900/0x900
[ 387.778652] 6323
[ 387.783030] ? trace_hardirqs_off+0xb8/0x310
[ 387.785081] Node 0
[ 387.789944] ? trace_hardirqs_off+0xb8/0x310
[ 387.791999] DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 387.796128] __alloc_pages_slowpath+0x2667/0x2d80
[ 387.798153] lowmem_reserve[]: 0
[ 387.802595] ? warn_alloc+0x120/0x120
[ 387.804769] 0 3503
[ 387.809196] ? warn_alloc+0x120/0x120
[ 387.836381] 3503
[ 387.841239] ? print_usage_bug+0xc0/0xc0
[ 387.844490] Node 0
[ 387.848285] ? warn_alloc+0x120/0x120
[ 387.850527] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 387.854319] ? print_usage_bug+0xc0/0xc0
[ 387.856377] lowmem_reserve[]: 0
[ 387.860469] ? __lock_acquire+0x7ec/0x4ec0
[ 387.862683] 0
[ 387.866511] ? __lock_acquire+0x7ec/0x4ec0
[ 387.894942] 0 0
[ 387.899015] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 387.906531] ? should_fail+0x22d/0xd01
[ 387.908313] Node 0
[ 387.912543] ? __lock_acquire+0x7ec/0x4ec0
[ 387.914496] DMA:
[ 387.920030] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 387.923909] 1*4kB
[ 387.926138] ? __lock_acquire+0x7ec/0x4ec0
[ 387.930347] (U)
[ 387.932428] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 387.937509] 0*8kB
[ 387.939668] ? __lock_acquire+0x7ec/0x4ec0
[ 387.943880] 0*16kB
[ 387.945856] ? should_fail+0x22d/0xd01
[ 387.950938] 1*32kB
[ 387.953091] ? mark_held_locks+0x130/0x130
[ 387.957311] (U)
[ 387.959544] ? mark_held_locks+0x130/0x130
[ 387.963420] 2*64kB
[ 387.965669] ? graph_lock+0x170/0x170
[ 387.969879] (U)
[ 387.971853] ? print_usage_bug+0xc0/0xc0
[ 387.976062] 1*128kB (U)
[ 387.978326] ? wq_watchdog_touch+0x9c/0xfe
[ 387.982105] 1*256kB
[ 387.984074] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 387.988115] (U)
[ 387.990814] ? check_preemption_disabled+0x48/0x200
[ 387.995021] 0*512kB
[ 387.997375] ? check_preemption_disabled+0x48/0x200
[ 388.002896] 1*1024kB (U)
[ 388.004896] ? __lock_is_held+0xb5/0x140
[ 388.009877] 1*2048kB (M)
[ 388.012205] __alloc_pages_nodemask+0xa80/0xde0
[ 388.017211] 3*4096kB
[ 388.019995] ? graph_lock+0x170/0x170
[ 388.024055] (M)
[ 388.026806] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 388.031458] = 15908kB
[ 388.033859] ? graph_lock+0x170/0x170
[ 388.037639] Node 0
[ 388.039615] ? find_held_lock+0x36/0x1c0
[ 388.044605] DMA32:
[ 388.047029] ? ____cache_alloc_node+0x1c7/0x1e0
[ 388.050800] 5*4kB
[ 388.053048] ? lock_downgrade+0x900/0x900
[ 388.057085] (UM)
[ 388.059327] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 388.063964] 0*8kB 2*16kB
[ 388.066121] cache_grow_begin+0x91/0x8c0
[ 388.070237] (M) 2*32kB
[ 388.072376] ? do_raw_spin_unlock+0xa7/0x2f0
[ 388.077877] (M)
[ 388.080652] fallback_alloc+0x203/0x2e0
[ 388.084679] 4*64kB (M)
[ 388.087319] ____cache_alloc_node+0x1c7/0x1e0
[ 388.091701] 4*128kB (UM)
[ 388.093682] kmem_cache_alloc_node+0xe3/0x730
[ 388.097624] 3*256kB (M)
[ 388.100212] ? ipv6_get_ifaddr+0x42e/0x620
[ 388.104682] 4*512kB
[ 388.107438] __alloc_skb+0x119/0x770
[ 388.111916] (UM)
[ 388.114588] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 388.118801] 3*1024kB (UM)
[ 388.121132] ? skb_scrub_packet+0x490/0x490
[ 388.124824] 3*2048kB
[ 388.126884] ? lock_downgrade+0x900/0x900
[ 388.132140] (M)
[ 388.134981] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 388.139273] 3*4096kB
[ 388.141683] ? refcount_sub_and_test_checked+0x203/0x310
[ 388.145808] (M)
[ 388.147797] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 388.153317] = 25204kB
[ 388.155741] ? addrconf_rs_timer+0x690/0x690
[ 388.161169] Node 0
[ 388.163148] ndisc_alloc_skb+0x144/0x340
[ 388.168565] Normal:
[ 388.170974] ndisc_send_rs+0x331/0x6e0
[ 388.175357] 942*4kB
[ 388.177594] addrconf_rs_timer+0x314/0x690
[ 388.181627] (UMEH)
[ 388.183950] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 388.187806] 401*8kB (MEH)
[ 388.190145] call_timer_fn+0x272/0x920
[ 388.194347] 167*16kB
[ 388.196581] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 388.200784] (UMEH)
[ 388.203625] ? process_timeout+0x40/0x40
[ 388.207487] 72*32kB
[ 388.209908] ? find_held_lock+0x36/0x1c0
[ 388.214116] (UME)
[ 388.216358] ? __run_timers+0x7da/0xc70
[ 388.220389] 27*64kB
[ 388.222709] ? _raw_spin_unlock_irq+0x27/0x80
[ 388.226779] (MH)
[ 388.228922] ? _raw_spin_unlock_irq+0x27/0x80
[ 388.232873] 2*128kB
[ 388.235187] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 388.239655] (UH)
[ 388.241712] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 388.246185] 0*256kB
[ 388.248507] ? trace_hardirqs_on+0xbd/0x310
[ 388.252719] 0*512kB
[ 388.254773] ? kasan_check_read+0x11/0x20
[ 388.259337] 0*1024kB
[ 388.261654] ? __run_timers+0x7da/0xc70
[ 388.265952] 0*2048kB
[ 388.268274] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 388.272409] 0*4096kB
[ 388.274827] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 388.278769] = 13936kB
[ 388.281172] __run_timers+0x7e5/0xc70
[ 388.286776] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 388.289186] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 388.293425] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 388.295824] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 388.299599] 143 total pagecache pages
[ 388.308429] ? graph_lock+0x170/0x170
[ 388.313774] 0 pages in swap cache
[ 388.322339] ? enqueue_hrtimer+0x1a5/0x560
[ 388.327340] Swap cache stats: add 0, delete 0, find 0/0
[ 388.331148] ? lock_release+0x970/0x970
[ 388.334940] Free swap = 0kB
[ 388.338389] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 388.342600] Total swap = 0kB
[ 388.347962] ? find_held_lock+0x36/0x1c0
[ 388.351912] 1965979 pages RAM
[ 388.354924] ? graph_lock+0x170/0x170
[ 388.360090] 0 pages HighMem/MovableOnly
[ 388.360112] 342307 pages reserved
[ 388.363139] ? pvclock_read_flags+0x160/0x160
[ 388.367171] 0 pages cma reserved
[ 388.370268] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 388.374119] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 388.378025] ? check_preemption_disabled+0x48/0x200
[ 388.381542] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 388.385953] ? __lock_is_held+0xb5/0x140
[ 388.389305] init cpuset=
[ 388.394888] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 388.401356] /
[ 388.406370] ? check_preemption_disabled+0x48/0x200
[ 388.416065] mems_allowed=0
[ 388.420122] run_timer_softirq+0x52/0xb0
[ 388.441985] ? rcu_read_lock_sched_held+0x108/0x120
[ 388.447004] __do_softirq+0x30b/0xad8
[ 388.450817] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 388.455945] ? pvclock_read_flags+0x160/0x160
[ 388.460441] ? lapic_next_event+0x5a/0x90
[ 388.464612] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 388.470156] ? check_preemption_disabled+0x48/0x200
[ 388.475209] ? check_preemption_disabled+0x48/0x200
[ 388.480249] ? kvm_clock_read+0x18/0x30
[ 388.484244] ? kvm_sched_clock_read+0x9/0x20
[ 388.488659] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 388.494200] ? check_preemption_disabled+0x48/0x200
[ 388.499230] irq_exit+0x17f/0x1c0
[ 388.502686] smp_apic_timer_interrupt+0x1cb/0x760
[ 388.507532] ? smp_reschedule_interrupt+0x109/0x650
[ 388.512555] ? smp_call_function_single_interrupt+0x650/0x650
[ 388.518467] ? interrupt_entry+0xb5/0xf0
[ 388.522549] ? trace_hardirqs_off_caller+0xbb/0x310
[ 388.527580] ? trace_hardirqs_off_caller+0xbb/0x310
[ 388.532632] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 388.537511] ? trace_hardirqs_on_caller+0x310/0x310
[ 388.542542] ? trace_hardirqs_on_caller+0x310/0x310
[ 388.547562] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 388.553112] ? check_preemption_disabled+0x48/0x200
[ 388.558134] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 388.563680] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 388.568536] apic_timer_interrupt+0xf/0x20
[ 388.572766]
[ 388.575009] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 388.580894] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 388.599800] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 388.607511] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 388.614787] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 388.622067] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 388.629351] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 388.636625] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 388.643968] ? save_stack+0xa9/0xd0
[ 388.647613] __kmalloc_node_track_caller+0x33/0x70
[ 388.652568] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 388.657368] pskb_expand_head+0x230/0x10f0
[ 388.661613] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 388.667152] ? memcpy+0x45/0x50
[ 388.670452] ? __copy_skb_header+0x350/0x6b0
[ 388.674864] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 388.679375] ? skb_checksum+0x140/0x140
[ 388.683360] ? __lock_is_held+0xb5/0x140
[ 388.687433] ? kasan_check_write+0x14/0x20
[ 388.691666] ? __skb_clone+0x6c7/0xa00
[ 388.695562] ? __copy_skb_header+0x6b0/0x6b0
[ 388.699978] ? kmem_cache_alloc+0x33a/0x730
[ 388.704332] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 388.709900] skb_ensure_writable+0x3dd/0x640
[ 388.714322] ? skb_cow_data+0xf10/0xf10
[ 388.718319] ? preempt_notifier_register+0x200/0x200
[ 388.723437] ? __switch_to_asm+0x34/0x70
[ 388.727501] ? __switch_to_asm+0x34/0x70
[ 388.731586] ? __switch_to_asm+0x40/0x70
[ 388.735707] ? __switch_to_asm+0x34/0x70
[ 388.739764] ? __switch_to_asm+0x40/0x70
[ 388.743839] ? __switch_to_asm+0x40/0x70
[ 388.747938] ? __switch_to_asm+0x34/0x70
[ 388.752005] ? __switch_to_asm+0x34/0x70
[ 388.756067] ? __switch_to_asm+0x40/0x70
[ 388.760128] ? __switch_to_asm+0x34/0x70
[ 388.764213] bpf_clone_redirect+0x14a/0x490
[ 388.768546] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 388.773586] ? __sched_text_start+0x8/0x8
[ 388.777765] ? retint_kernel+0x2d/0x2d
[ 388.781688] ? trace_hardirqs_on_caller+0xc0/0x310
[ 388.786626] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 388.791406] ? find_held_lock+0x36/0x1c0
[ 388.795509] ? lock_acquire+0x1ed/0x520
[ 388.799519] ? bpf_test_run+0x32e/0x5a0
[ 388.803506] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 388.809048] ? check_preemption_disabled+0x48/0x200
[ 388.814072] ? kasan_check_read+0x11/0x20
[ 388.818221] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 388.823499] ? rcu_bh_qs+0xc0/0xc0
[ 388.827045] ? preempt_schedule+0x4d/0x60
[ 388.831200] ? ___preempt_schedule+0x16/0x18
[ 388.835800] ? bpf_test_run+0x1c0/0x5a0
[ 388.839821] ? netlink_diag_dump+0x2a0/0x2a0
[ 388.844249] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 388.849902] ? bpf_test_init.isra.9+0x70/0x100
[ 388.854488] ? bpf_prog_test_run_skb+0x634/0xb40
[ 388.859257] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 388.864112] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 388.869657] ? fput+0x130/0x1a0
[ 388.872946] ? __bpf_prog_get+0x9b/0x290
[ 388.877026] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 388.881880] ? bpf_prog_test_run+0x130/0x1a0
[ 388.886313] ? __x64_sys_bpf+0x3d8/0x510
[ 388.890380] ? bpf_prog_get+0x20/0x20
[ 388.894203] ? do_syscall_64+0x1b9/0x820
[ 388.898283] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 388.903660] ? syscall_return_slowpath+0x5e0/0x5e0
[ 388.908633] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 388.913495] ? trace_hardirqs_on_caller+0x310/0x310
[ 388.918519] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 388.923538] ? prepare_exit_to_usermode+0x291/0x3b0
[ 388.928561] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 388.933418] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 388.938804] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 388.938878] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 388.945051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 388.945060] Call Trace:
[ 388.951636] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 388.960880]
[ 388.963453] syz-executor1 cpuset=
[ 388.973936] dump_stack+0x1c4/0x2b4
[ 388.976059] syz1
[ 388.979526] ? dump_stack_print_info.cold.2+0x52/0x52
[ 388.983129] mems_allowed=0
[ 388.985109] warn_alloc.cold.119+0xb7/0x1bd
[ 388.997496] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 389.002346] ? lock_downgrade+0x900/0x900
[ 389.006525] ? trace_hardirqs_off+0xb8/0x310
[ 389.010946] ? trace_hardirqs_off+0xb8/0x310
[ 389.015381] __alloc_pages_slowpath+0x2667/0x2d80
[ 389.020296] ? warn_alloc+0x120/0x120
[ 389.024105] ? trace_hardirqs_on+0x310/0x310
[ 389.028524] ? warn_alloc+0x120/0x120
[ 389.032349] ? print_usage_bug+0xc0/0xc0
[ 389.036413] ? warn_alloc+0x120/0x120
[ 389.040216] ? ktime_get+0x2e1/0x440
[ 389.043949] ? print_usage_bug+0xc0/0xc0
[ 389.048014] ? __lock_acquire+0x7ec/0x4ec0
[ 389.052251] ? __lock_acquire+0x7ec/0x4ec0
[ 389.056519] ? kasan_check_read+0x11/0x20
[ 389.060688] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 389.066227] ? should_fail+0x22d/0xd01
[ 389.070117] ? rcu_bh_qs+0xc0/0xc0
[ 389.073662] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 389.078778] ? __lock_acquire+0x7ec/0x4ec0
[ 389.083035] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 389.088169] ? __lock_acquire+0x7ec/0x4ec0
[ 389.092426] ? should_fail+0x22d/0xd01
[ 389.096332] ? rcu_idle_enter+0x4b0/0x4b0
[ 389.100489] ? mark_held_locks+0x130/0x130
[ 389.104737] ? mark_held_locks+0x130/0x130
[ 389.108985] ? mark_held_locks+0xc7/0x130
[ 389.113178] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 389.118197] ? graph_lock+0x170/0x170
[ 389.122000] ? print_usage_bug+0xc0/0xc0
[ 389.126067] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 389.131610] ? check_preemption_disabled+0x48/0x200
[ 389.136641] ? check_preemption_disabled+0x48/0x200
[ 389.141682] ? __lock_is_held+0xb5/0x140
[ 389.145757] __alloc_pages_nodemask+0xa80/0xde0
[ 389.150430] ? graph_lock+0x170/0x170
[ 389.154241] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 389.159259] ? graph_lock+0x170/0x170
[ 389.163105] ? find_held_lock+0x36/0x1c0
[ 389.167193] ? ____cache_alloc_node+0x1c7/0x1e0
[ 389.171881] ? lock_downgrade+0x900/0x900
[ 389.176041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 389.181593] cache_grow_begin+0x91/0x8c0
[ 389.185660] ? do_raw_spin_unlock+0xa7/0x2f0
[ 389.190084] fallback_alloc+0x203/0x2e0
[ 389.194065] ____cache_alloc_node+0x1c7/0x1e0
[ 389.198575] kmem_cache_alloc_node+0xe3/0x730
[ 389.203078] ? ipv6_get_ifaddr+0x42e/0x620
[ 389.207327] __alloc_skb+0x119/0x770
[ 389.211056] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 389.216385] ? skb_scrub_packet+0x490/0x490
[ 389.220709] ? lock_downgrade+0x900/0x900
[ 389.224872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 389.230414] ? refcount_sub_and_test_checked+0x203/0x310
[ 389.235873] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 389.241333] ? addrconf_rs_timer+0x690/0x690
[ 389.245777] ndisc_alloc_skb+0x144/0x340
[ 389.249846] ndisc_send_rs+0x331/0x6e0
[ 389.253742] addrconf_rs_timer+0x314/0x690
[ 389.257986] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 389.262241] call_timer_fn+0x272/0x920
[ 389.266134] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 389.270374] ? process_timeout+0x40/0x40
[ 389.274453] ? find_held_lock+0x36/0x1c0
[ 389.278521] ? mark_held_locks+0xc7/0x130
[ 389.282687] ? _raw_spin_unlock_irq+0x27/0x80
[ 389.287196] ? _raw_spin_unlock_irq+0x27/0x80
[ 389.291692] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 389.295928] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 389.300513] ? trace_hardirqs_on+0xbd/0x310
[ 389.304842] ? kasan_check_read+0x11/0x20
[ 389.308997] ? __run_timers+0x7da/0xc70
[ 389.312990] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 389.318453] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 389.322713] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 389.326949] __run_timers+0x7e5/0xc70
[ 389.330769] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 389.336137] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 389.341417] ? rcu_bh_qs+0xc0/0xc0
[ 389.344966] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 389.350544] ? mark_held_locks+0xc7/0x130
[ 389.354712] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 389.359496] ? retint_kernel+0x2d/0x2d
[ 389.363406] ? trace_hardirqs_on_caller+0xc0/0x310
[ 389.368355] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 389.373131] ? trace_hardirqs_off+0x310/0x310
[ 389.377650] ? check_preemption_disabled+0x48/0x200
[ 389.382674] ? graph_lock+0x170/0x170
[ 389.386488] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 389.392076] ? check_preemption_disabled+0x48/0x200
[ 389.397107] ? __lock_is_held+0xb5/0x140
[ 389.401170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 389.406710] ? check_preemption_disabled+0x48/0x200
[ 389.411762] run_timer_softirq+0x52/0xb0
[ 389.415825] ? rcu_read_lock_sched_held+0x108/0x120
[ 389.420857] __do_softirq+0x30b/0xad8
[ 389.424670] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 389.429785] ? pvclock_read_flags+0x160/0x160
[ 389.434281] ? lapic_next_event+0x5a/0x90
[ 389.438444] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 389.443989] ? check_preemption_disabled+0x48/0x200
[ 389.449008] ? check_preemption_disabled+0x48/0x200
[ 389.454037] ? kvm_clock_read+0x18/0x30
[ 389.458011] ? kvm_sched_clock_read+0x9/0x20
[ 389.462441] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 389.467980] ? check_preemption_disabled+0x48/0x200
[ 389.473028] irq_exit+0x17f/0x1c0
[ 389.476493] smp_apic_timer_interrupt+0x1cb/0x760
[ 389.481336] ? smp_reschedule_interrupt+0x109/0x650
[ 389.486358] ? smp_call_function_single_interrupt+0x650/0x650
[ 389.492275] ? interrupt_entry+0xb5/0xf0
[ 389.496352] ? trace_hardirqs_off_caller+0xbb/0x310
[ 389.501385] ? trace_hardirqs_off_caller+0xbb/0x310
[ 389.506420] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 389.511270] ? trace_hardirqs_on_caller+0x310/0x310
[ 389.516320] ? trace_hardirqs_on_caller+0x310/0x310
[ 389.521354] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 389.526912] ? check_preemption_disabled+0x48/0x200
[ 389.531926] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 389.537474] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 389.542375] apic_timer_interrupt+0xf/0x20
[ 389.546608]
[ 389.548853] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 389.554047] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 389.572971] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 389.580699] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 389.587966] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 389.595235] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 389.602503] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 389.609784] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 389.617119] retint_kernel+0x1b/0x2d
[ 389.620843] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 389.626167] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 389.645097] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 389.652814] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 389.660092] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 389.667366] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 389.674640] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 389.681911] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 389.689215] ? arch_local_irq_restore+0x45/0x52
[ 389.694122] dump_stack+0x26a/0x2b4
[ 389.697790] ? dump_stack_print_info.cold.2+0x52/0x52
[ 389.702988] ? mark_held_locks+0x130/0x130
[ 389.707225] ? mark_held_locks+0x130/0x130
[ 389.711474] dump_header+0x27b/0xf72
[ 389.715206] ? pagefault_out_of_memory+0x197/0x197
[ 389.720144] ? __lock_acquire+0x7ec/0x4ec0
[ 389.724380] ? mem_cgroup_charge_statistics+0x780/0x780
[ 389.729747] ? print_usage_bug+0xc0/0xc0
[ 389.733813] ? print_usage_bug+0xc0/0xc0
[ 389.737886] ? graph_lock+0x170/0x170
[ 389.741690] ? print_usage_bug+0xc0/0xc0
[ 389.745753] ? print_usage_bug+0xc0/0xc0
[ 389.749826] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 389.755371] ? find_held_lock+0x36/0x1c0
[ 389.759442] ? mark_held_locks+0xc7/0x130
[ 389.763601] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 389.768709] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 389.773836] ? lockdep_hardirqs_on+0x421/0x5c0
[ 389.778442] ? trace_hardirqs_on+0xbd/0x310
[ 389.782764] ? kasan_check_read+0x11/0x20
[ 389.786919] ? ___ratelimit+0x36f/0x655
[ 389.790919] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 389.796374] ? trace_hardirqs_on+0x310/0x310
[ 389.800785] ? lock_downgrade+0x900/0x900
[ 389.804941] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 389.810056] ? ___ratelimit+0xaa/0x655
[ 389.813957] ? idr_get_free+0xec0/0xec0
[ 389.817951] ? kasan_check_write+0x14/0x20
[ 389.822723] ? do_raw_spin_lock+0xc1/0x200
[ 389.826969] oom_kill_process.cold.27+0x10/0x903
[ 389.831763] ? graph_lock+0x170/0x170
[ 389.836322] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 389.842125] ? kasan_check_read+0x11/0x20
[ 389.846278] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 389.851566] ? oom_evaluate_task+0x540/0x540
[ 389.855980] ? find_held_lock+0x36/0x1c0
[ 389.860055] ? out_of_memory+0x974/0x1430
[ 389.864207] ? lock_downgrade+0x900/0x900
[ 389.868376] ? check_preemption_disabled+0x48/0x200
[ 389.873406] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 389.879230] ? kasan_check_read+0x11/0x20
[ 389.883397] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 389.888681] ? rcu_bh_qs+0xc0/0xc0
[ 389.892244] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 389.897784] ? oom_evaluate_task+0x302/0x540
[ 389.902200] out_of_memory+0xa84/0x1430
[ 389.906191] ? oom_killer_disable+0x3a0/0x3a0
[ 389.910690] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 389.915636] ? __mutex_add_waiter+0x2a0/0x2a0
[ 389.920141] __alloc_pages_slowpath+0x2318/0x2d80
[ 389.925017] ? warn_alloc+0x120/0x120
[ 389.928833] ? __radix_tree_lookup+0x4c0/0x4c0
[ 389.933444] ? find_get_entry+0x2f2/0xc40
[ 389.937606] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 389.943149] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 389.948111] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 389.953654] ? should_fail+0x22d/0xd01
[ 389.957549] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 389.962655] ? __lock_is_held+0xb5/0x140
[ 389.966755] ? __lock_is_held+0xb5/0x140
[ 389.970853] ? ___might_sleep+0x1ed/0x300
[ 389.975002] ? lock_release+0x970/0x970
[ 389.979005] ? arch_local_save_flags+0x40/0x40
[ 389.983619] ? __might_sleep+0x95/0x190
[ 389.987604] __alloc_pages_nodemask+0xa80/0xde0
[ 389.992283] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 389.997334] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 390.003142] ? kasan_check_read+0x11/0x20
[ 390.007303] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 390.012597] ? graph_lock+0x170/0x170
[ 390.016406] ? print_usage_bug+0xc0/0xc0
[ 390.020486] ? graph_lock+0x170/0x170
[ 390.024307] ? graph_lock+0x170/0x170
[ 390.028135] ? __do_page_cache_readahead+0x7ce/0x980
[ 390.033248] ? find_held_lock+0x36/0x1c0
[ 390.037324] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 390.042872] alloc_pages_current+0x10c/0x210
[ 390.047301] ? lock_downgrade+0x900/0x900
[ 390.051487] __page_cache_alloc+0x38f/0x5b0
[ 390.055812] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 390.061607] ? kasan_check_read+0x11/0x20
[ 390.065759] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 390.071041] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 390.075719] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 390.081265] ? check_preemption_disabled+0x48/0x200
[ 390.086310] filemap_fault+0x1594/0x25f0
[ 390.090389] ? __lock_page_or_retry+0xa00/0xa00
[ 390.095059] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 390.100873] ? kasan_check_read+0x11/0x20
[ 390.105028] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 390.110316] ? rcu_bh_qs+0xc0/0xc0
[ 390.113859] ? remove_wait_queue+0x1a6/0x360
[ 390.118312] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 390.123782] ? filemap_map_pages+0xdea/0x1980
[ 390.128304] ? print_usage_bug+0xc0/0xc0
[ 390.132403] ? find_get_pages_range_tag+0x1320/0x1320
[ 390.137604] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 390.143139] ? fput+0x130/0x1a0
[ 390.146425] ? graph_lock+0x170/0x170
[ 390.150244] ? __lock_acquire+0x7ec/0x4ec0
[ 390.154524] ? lock_acquire+0x1ed/0x520
[ 390.158505] ? ext4_filemap_fault+0x7a/0xad
[ 390.162840] ? lock_release+0x970/0x970
[ 390.166848] ? arch_local_save_flags+0x40/0x40
[ 390.171441] ? select_estimate_accuracy+0x4b0/0x4b0
[ 390.176475] ? down_read+0xb0/0x1d0
[ 390.180105] ? ext4_filemap_fault+0x7a/0xad
[ 390.184437] ? __down_interruptible+0x700/0x700
[ 390.189132] ext4_filemap_fault+0x82/0xad
[ 390.193311] __do_fault+0x100/0x6b0
[ 390.196945] ? print_bad_pte+0x6c0/0x6c0
[ 390.201025] ? find_held_lock+0x36/0x1c0
[ 390.205112] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 390.210311] ? pmd_val+0x88/0x100
[ 390.213771] ? add_mm_counter_fast+0xd0/0xd0
[ 390.218183] ? pmd_val+0x88/0x100
[ 390.221639] ? add_mm_counter_fast+0xd0/0xd0
[ 390.226054] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 390.231604] __handle_mm_fault+0x3709/0x53e0
[ 390.236057] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 390.240919] ? graph_lock+0x170/0x170
[ 390.244722] ? print_usage_bug+0xc0/0xc0
[ 390.248789] ? lock_downgrade+0x900/0x900
[ 390.252939] ? graph_lock+0x170/0x170
[ 390.256740] ? graph_lock+0x170/0x170
[ 390.260565] ? handle_mm_fault+0x42a/0xc70
[ 390.264804] ? lock_downgrade+0x900/0x900
[ 390.268955] ? check_preemption_disabled+0x48/0x200
[ 390.273984] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 390.279793] ? kasan_check_read+0x11/0x20
[ 390.283959] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 390.289242] ? rcu_bh_qs+0xc0/0xc0
[ 390.292798] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 390.298284] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 390.303850] ? check_preemption_disabled+0x48/0x200
[ 390.308881] handle_mm_fault+0x54f/0xc70
[ 390.312957] ? __handle_mm_fault+0x53e0/0x53e0
[ 390.317573] ? find_vma+0x34/0x190
[ 390.321121] __do_page_fault+0x67d/0xed0
[ 390.325195] ? mm_fault_error+0x380/0x380
[ 390.329361] ? trace_hardirqs_off+0xb8/0x310
[ 390.333824] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 390.339189] ? trace_hardirqs_on+0x310/0x310
[ 390.343606] do_page_fault+0xf2/0x7e0
[ 390.347416] ? vmalloc_sync_all+0x30/0x30
[ 390.351566] ? error_entry+0x70/0xd0
[ 390.355314] ? trace_hardirqs_off_caller+0xbb/0x310
[ 390.360330] ? trace_hardirqs_on_caller+0xc0/0x310
[ 390.365260] ? syscall_return_slowpath+0x5e0/0x5e0
[ 390.370248] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 390.375155] ? trace_hardirqs_on_caller+0x310/0x310
[ 390.380196] ? trace_hardirqs_off+0x310/0x310
[ 390.384699] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 390.389739] ? prepare_exit_to_usermode+0x291/0x3b0
[ 390.394762] ? page_fault+0x8/0x30
[ 390.398325] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 390.403178] ? page_fault+0x8/0x30
[ 390.406725] page_fault+0x1e/0x30
[ 390.410180] RIP: 0033:0x7ff1b23acdd3
[ 390.413916] Code: Bad RIP value.
[ 390.417317] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 390.422682] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 390.429952] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 390.437224] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 390.444512] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 390.451778] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 390.459093] warn_alloc_show_mem: 1 callbacks suppressed
[ 390.459105] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 390.459107] Mem-Info:
[ 390.459138] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 390.459138] active_file:12 inactive_file:12 isolated_file:0
[ 390.459138] unevictable:0 dirty:0 writeback:0 unstable:0
[ 390.459138] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 390.459138] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 390.459138] free:13750 free_pcp:469 free_cma:0
[ 390.464496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 390.464505] Call Trace:
[ 390.471792] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 390.474191]
[ 390.507120] Node 0
[ 390.516485] dump_stack+0x1c4/0x2b4
[ 390.519062] 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
[ 390.546474] ? dump_stack_print_info.cold.2+0x52/0x52
[ 390.548600] lowmem_reserve[]:
[ 390.550851] warn_alloc.cold.119+0xb7/0x1bd
[ 390.554460] 0
[ 390.579965] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 390.585128] 2819
[ 390.588231] ? lock_downgrade+0x900/0x900
[ 390.592517] 6323 6323
[ 390.594351] ? trace_hardirqs_off+0xb8/0x310
[ 390.599167] Node 0
[ 390.601227] ? trace_hardirqs_off+0xb8/0x310
[ 390.605371] DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 390.607861] __alloc_pages_slowpath+0x2667/0x2d80
[ 390.612242] lowmem_reserve[]:
[ 390.614497] ? warn_alloc+0x120/0x120
[ 390.618855] 0
[ 390.645585] ? trace_hardirqs_on+0x310/0x310
[ 390.650397] 0
[ 390.653512] ? warn_alloc+0x120/0x120
[ 390.657324] 3503
[ 390.659128] ? print_usage_bug+0xc0/0xc0
[ 390.663510] 3503
[ 390.665314] ? warn_alloc+0x120/0x120
[ 390.671147] ? ktime_get+0x2e1/0x440
[ 390.675433] Node 0
[ 390.677492] ? print_usage_bug+0xc0/0xc0
[ 390.681317] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 390.684999] ? __lock_acquire+0x7ec/0x4ec0
[ 390.687208] lowmem_reserve[]: 0
[ 390.691286] ? __lock_acquire+0x7ec/0x4ec0
[ 390.719740] 0 0
[ 390.723990] ? kasan_check_read+0x11/0x20
[ 390.727238] 0
[ 390.731485] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 390.733445] Node 0
[ 390.737605] ? should_fail+0x22d/0xd01
[ 390.739376] DMA: 1*4kB
[ 390.744920] ? rcu_bh_qs+0xc0/0xc0
[ 390.747137] (U)
[ 390.751024] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 390.753581] 0*8kB 0*16kB
[ 390.757124] ? __lock_acquire+0x7ec/0x4ec0
[ 390.759079] 1*32kB
[ 390.764173] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 390.766902] (U)
[ 390.771134] ? __lock_acquire+0x7ec/0x4ec0
[ 390.773341] 2*64kB (U)
[ 390.778466] ? should_fail+0x22d/0xd01
[ 390.780415] 1*128kB
[ 390.784647] ? rcu_idle_enter+0x4b0/0x4b0
[ 390.787199] (U) 1*256kB
[ 390.791163] ? mark_held_locks+0x130/0x130
[ 390.793454] (U)
[ 390.797607] ? mark_held_locks+0x130/0x130
[ 390.800250] 0*512kB
[ 390.804486] ? mark_held_locks+0xc7/0x130
[ 390.806435] 1*1024kB
[ 390.810671] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 390.812997] (U)
[ 390.817141] ? graph_lock+0x170/0x170
[ 390.819527] 1*2048kB
[ 390.824542] ? print_usage_bug+0xc0/0xc0
[ 390.826496] (M)
[ 390.830302] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 390.832703] 3*4096kB
[ 390.836762] ? check_preemption_disabled+0x48/0x200
[ 390.838710] (M)
[ 390.844259] ? check_preemption_disabled+0x48/0x200
[ 390.846645] = 15908kB
[ 390.851660] ? __lock_is_held+0xb5/0x140
[ 390.853604] Node 0
[ 390.858617] __alloc_pages_nodemask+0xa80/0xde0
[ 390.861001] DMA32:
[ 390.865054] ? graph_lock+0x170/0x170
[ 390.867271] 5*4kB
[ 390.871941] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 390.874153] (UM)
[ 390.877959] ? graph_lock+0x170/0x170
[ 390.880083] 0*8kB
[ 390.885112] ? find_held_lock+0x36/0x1c0
[ 390.887148] 2*16kB
[ 390.890992] ? ____cache_alloc_node+0x1c7/0x1e0
[ 390.893118] (M)
[ 390.897173] ? lock_downgrade+0x900/0x900
[ 390.899387] 2*32kB
[ 390.904055] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 390.906005] (M)
[ 390.910150] cache_grow_begin+0x91/0x8c0
[ 390.912363] 4*64kB
[ 390.917921] ? do_raw_spin_unlock+0xa7/0x2f0
[ 390.919866] (M)
[ 390.923927] fallback_alloc+0x203/0x2e0
[ 390.926133] 4*128kB
[ 390.930539] ____cache_alloc_node+0x1c7/0x1e0
[ 390.932490] (UM)
[ 390.936474] kmem_cache_alloc_node+0xe3/0x730
[ 390.938773] 3*256kB
[ 390.943264] ? ipv6_get_ifaddr+0x42e/0x620
[ 390.945324] (M)
[ 390.949827] __alloc_skb+0x119/0x770
[ 390.952126] 4*512kB
[ 390.956365] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 390.958343] (UM)
[ 390.962051] ? skb_scrub_packet+0x490/0x490
[ 390.964372] 3*1024kB (UM)
[ 390.969678] ? lock_downgrade+0x900/0x900
[ 390.971720] 3*2048kB
[ 390.976050] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 390.978863] (M)
[ 390.983015] ? refcount_sub_and_test_checked+0x203/0x310
[ 390.985410] 3*4096kB
[ 390.990951] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 390.992899] (M)
[ 390.998348] ? addrconf_rs_timer+0x690/0x690
[ 391.000729] = 25204kB
[ 391.000738] Node 0
[ 391.006227] ndisc_alloc_skb+0x144/0x340
[ 391.008170] Normal:
[ 391.012585] ndisc_send_rs+0x331/0x6e0
[ 391.014977] 942*4kB
[ 391.017214] addrconf_rs_timer+0x314/0x690
[ 391.021244] (UMEH)
[ 391.023613] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 391.027492] 401*8kB
[ 391.029817] call_timer_fn+0x272/0x920
[ 391.034018] (MEH)
[ 391.036262] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 391.040473] 167*16kB
[ 391.042795] ? process_timeout+0x40/0x40
[ 391.046659] (UMEH)
[ 391.048807] ? find_held_lock+0x36/0x1c0
[ 391.053018] 72*32kB
[ 391.055447] ? __run_timers+0x7da/0xc70
[ 391.059492] (UME)
[ 391.061731] ? _raw_spin_unlock_irq+0x27/0x80
[ 391.065756] 27*64kB (MH)
[ 391.068079] ? _raw_spin_unlock_irq+0x27/0x80
[ 391.072035] 2*128kB
[ 391.074209] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 391.078682] (UH)
[ 391.081441] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 391.085911] 0*256kB
[ 391.088251] ? trace_hardirqs_on+0xbd/0x310
[ 391.092477] 0*512kB
[ 391.094546] ? kasan_check_read+0x11/0x20
[ 391.099117] 0*1024kB
[ 391.101451] ? __run_timers+0x7da/0xc70
[ 391.105760] 0*2048kB
[ 391.108080] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 391.112203] 0*4096kB
[ 391.114614] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 391.118561] = 13936kB
[ 391.120971] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 391.126428] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 391.128827] __run_timers+0x7e5/0xc70
[ 391.133039] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 391.135447] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 391.139652] 143 total pagecache pages
[ 391.148495] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 391.152283] 0 pages in swap cache
[ 391.160868] ? graph_lock+0x170/0x170
[ 391.166213] Swap cache stats: add 0, delete 0, find 0/0
[ 391.166221] Free swap = 0kB
[ 391.170024] ? enqueue_hrtimer+0x1a5/0x560
[ 391.175040] Total swap = 0kB
[ 391.178493] ? lock_release+0x970/0x970
[ 391.182269] 1965979 pages RAM
[ 391.187630] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 391.190619] 0 pages HighMem/MovableOnly
[ 391.190628] 342307 pages reserved
[ 391.194860] ? find_held_lock+0x36/0x1c0
[ 391.197850] 0 pages cma reserved
[ 391.201821] ? graph_lock+0x170/0x170
[ 391.204998] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 391.210084] ? pvclock_read_flags+0x160/0x160
[ 391.210101] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 391.210124] ? check_preemption_disabled+0x48/0x200
[ 391.214155] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 391.217547] ? __lock_is_held+0xb5/0x140
[ 391.221576] init cpuset=
[ 391.224943] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 391.228716] /
[ 391.235209] ? check_preemption_disabled+0x48/0x200
[ 391.239684] mems_allowed=0
[ 391.245221] run_timer_softirq+0x52/0xb0
[ 391.285807] ? rcu_read_lock_sched_held+0x108/0x120
[ 391.290877] __do_softirq+0x30b/0xad8
[ 391.294695] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 391.299808] ? pvclock_read_flags+0x160/0x160
[ 391.304311] ? lapic_next_event+0x5a/0x90
[ 391.308477] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 391.314020] ? check_preemption_disabled+0x48/0x200
[ 391.319040] ? check_preemption_disabled+0x48/0x200
[ 391.324064] ? kvm_clock_read+0x18/0x30
[ 391.328041] ? kvm_sched_clock_read+0x9/0x20
[ 391.332454] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 391.337993] ? check_preemption_disabled+0x48/0x200
[ 391.343037] irq_exit+0x17f/0x1c0
[ 391.346512] smp_apic_timer_interrupt+0x1cb/0x760
[ 391.351356] ? smp_reschedule_interrupt+0x109/0x650
[ 391.356377] ? smp_call_function_single_interrupt+0x650/0x650
[ 391.362260] ? interrupt_entry+0xb5/0xf0
[ 391.366349] ? trace_hardirqs_off_caller+0xbb/0x310
[ 391.371401] ? trace_hardirqs_off_caller+0xbb/0x310
[ 391.376420] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 391.381261] ? trace_hardirqs_on_caller+0x310/0x310
[ 391.386285] ? trace_hardirqs_on_caller+0x310/0x310
[ 391.391334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 391.396914] ? check_preemption_disabled+0x48/0x200
[ 391.401932] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 391.407476] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 391.412334] apic_timer_interrupt+0xf/0x20
[ 391.416563]
[ 391.418810] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 391.424699] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 391.443606] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 391.451335] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 391.458605] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 391.465876] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 391.473159] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 391.480443] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 391.487766] ? save_stack+0xa9/0xd0
[ 391.491413] __kmalloc_node_track_caller+0x33/0x70
[ 391.496365] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 391.501133] pskb_expand_head+0x230/0x10f0
[ 391.505387] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 391.510931] ? memcpy+0x45/0x50
[ 391.514211] ? __copy_skb_header+0x350/0x6b0
[ 391.518621] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 391.523135] ? skb_checksum+0x140/0x140
[ 391.527149] ? __lock_is_held+0xb5/0x140
[ 391.531216] ? kasan_check_write+0x14/0x20
[ 391.535453] ? __skb_clone+0x6c7/0xa00
[ 391.539374] ? __copy_skb_header+0x6b0/0x6b0
[ 391.543783] ? kmem_cache_alloc+0x33a/0x730
[ 391.548108] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 391.553654] skb_ensure_writable+0x3dd/0x640
[ 391.558070] ? skb_cow_data+0xf10/0xf10
[ 391.562050] ? preempt_notifier_register+0x200/0x200
[ 391.567156] ? __switch_to_asm+0x34/0x70
[ 391.571216] ? __switch_to_asm+0x34/0x70
[ 391.575279] ? __switch_to_asm+0x40/0x70
[ 391.579354] ? __switch_to_asm+0x34/0x70
[ 391.583419] ? __switch_to_asm+0x40/0x70
[ 391.587484] ? __switch_to_asm+0x40/0x70
[ 391.591545] ? __switch_to_asm+0x34/0x70
[ 391.595610] ? __switch_to_asm+0x34/0x70
[ 391.599670] ? __switch_to_asm+0x40/0x70
[ 391.603747] ? __switch_to_asm+0x34/0x70
[ 391.607822] bpf_clone_redirect+0x14a/0x490
[ 391.612156] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 391.617177] ? __sched_text_start+0x8/0x8
[ 391.621330] ? retint_kernel+0x2d/0x2d
[ 391.625223] ? trace_hardirqs_on_caller+0xc0/0x310
[ 391.630160] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 391.634923] ? find_held_lock+0x36/0x1c0
[ 391.638996] ? lock_acquire+0x1ed/0x520
[ 391.642970] ? bpf_test_run+0x32e/0x5a0
[ 391.646946] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 391.652495] ? check_preemption_disabled+0x48/0x200
[ 391.657526] ? kasan_check_read+0x11/0x20
[ 391.661693] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 391.666972] ? rcu_bh_qs+0xc0/0xc0
[ 391.670519] ? preempt_schedule+0x4d/0x60
[ 391.674675] ? ___preempt_schedule+0x16/0x18
[ 391.679135] ? bpf_test_run+0x1c0/0x5a0
[ 391.683138] ? netlink_diag_dump+0x2a0/0x2a0
[ 391.687560] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 391.693340] ? bpf_test_init.isra.9+0x70/0x100
[ 391.697932] ? bpf_prog_test_run_skb+0x634/0xb40
[ 391.702699] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 391.707543] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 391.713096] ? fput+0x130/0x1a0
[ 391.716388] ? __bpf_prog_get+0x9b/0x290
[ 391.720478] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 391.725323] ? bpf_prog_test_run+0x130/0x1a0
[ 391.729735] ? __x64_sys_bpf+0x3d8/0x510
[ 391.733812] ? bpf_prog_get+0x20/0x20
[ 391.737651] ? do_syscall_64+0x1b9/0x820
[ 391.741751] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 391.747118] ? syscall_return_slowpath+0x5e0/0x5e0
[ 391.752068] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 391.756916] ? trace_hardirqs_on_caller+0x310/0x310
[ 391.761951] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 391.766971] ? prepare_exit_to_usermode+0x291/0x3b0
[ 391.771996] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 391.776849] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 391.782233] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 391.782314] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 391.788376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 391.788385] Call Trace:
[ 391.794954] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 391.804206]
[ 391.806779] syz-executor1 cpuset=
[ 391.817336] dump_stack+0x1c4/0x2b4
[ 391.819463] syz1
[ 391.823357] ? dump_stack_print_info.cold.2+0x52/0x52
[ 391.826965] mems_allowed=0
[ 391.828976] warn_alloc.cold.119+0xb7/0x1bd
[ 391.841422] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 391.846269] ? lock_downgrade+0x900/0x900
[ 391.850469] ? trace_hardirqs_off+0xb8/0x310
[ 391.854890] ? trace_hardirqs_off+0xb8/0x310
[ 391.859356] __alloc_pages_slowpath+0x2667/0x2d80
[ 391.864246] ? warn_alloc+0x120/0x120
[ 391.868051] ? lock_release+0x970/0x970
[ 391.872059] ? warn_alloc+0x120/0x120
[ 391.875876] ? print_usage_bug+0xc0/0xc0
[ 391.879958] ? warn_alloc+0x120/0x120
[ 391.883764] ? print_usage_bug+0xc0/0xc0
[ 391.887833] ? __lock_acquire+0x7ec/0x4ec0
[ 391.892086] ? __lock_acquire+0x7ec/0x4ec0
[ 391.896349] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 391.901890] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 391.907430] ? should_fail+0x22d/0xd01
[ 391.911340] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 391.916450] ? __lock_acquire+0x7ec/0x4ec0
[ 391.920694] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 391.925803] ? __lock_acquire+0x7ec/0x4ec0
[ 391.930085] ? should_fail+0x22d/0xd01
[ 391.934017] ? mark_held_locks+0x130/0x130
[ 391.938259] ? mark_held_locks+0x130/0x130
[ 391.942506] ? graph_lock+0x170/0x170
[ 391.946319] ? print_usage_bug+0xc0/0xc0
[ 391.950385] ? graph_lock+0x170/0x170
[ 391.954191] ? print_usage_bug+0xc0/0xc0
[ 391.958263] ? wq_watchdog_touch+0x9c/0xfe
[ 391.962514] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 391.968091] ? check_preemption_disabled+0x48/0x200
[ 391.973126] ? check_preemption_disabled+0x48/0x200
[ 391.978162] ? __lock_is_held+0xb5/0x140
[ 391.982245] __alloc_pages_nodemask+0xa80/0xde0
[ 391.986917] ? graph_lock+0x170/0x170
[ 391.990734] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 391.995812] ? graph_lock+0x170/0x170
[ 391.999641] ? find_held_lock+0x36/0x1c0
[ 392.003729] ? ____cache_alloc_node+0x1c7/0x1e0
[ 392.008400] ? lock_downgrade+0x900/0x900
[ 392.012563] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 392.018120] cache_grow_begin+0x91/0x8c0
[ 392.022185] ? do_raw_spin_unlock+0xa7/0x2f0
[ 392.026622] fallback_alloc+0x203/0x2e0
[ 392.030607] ____cache_alloc_node+0x1c7/0x1e0
[ 392.035124] kmem_cache_alloc_node+0xe3/0x730
[ 392.039647] ? ipv6_get_ifaddr+0x42e/0x620
[ 392.043894] __alloc_skb+0x119/0x770
[ 392.047610] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 392.052896] ? skb_scrub_packet+0x490/0x490
[ 392.057222] ? lock_downgrade+0x900/0x900
[ 392.061386] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 392.066942] ? refcount_sub_and_test_checked+0x203/0x310
[ 392.072400] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 392.077859] ? addrconf_rs_timer+0x690/0x690
[ 392.082280] ndisc_alloc_skb+0x144/0x340
[ 392.086357] ndisc_send_rs+0x331/0x6e0
[ 392.090270] addrconf_rs_timer+0x314/0x690
[ 392.094538] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 392.098790] call_timer_fn+0x272/0x920
[ 392.102697] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 392.106938] ? process_timeout+0x40/0x40
[ 392.111029] ? find_held_lock+0x36/0x1c0
[ 392.115122] ? mark_held_locks+0xc7/0x130
[ 392.119277] ? _raw_spin_unlock_irq+0x27/0x80
[ 392.123780] ? _raw_spin_unlock_irq+0x27/0x80
[ 392.128283] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 392.132537] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 392.137125] ? trace_hardirqs_on+0xbd/0x310
[ 392.141463] ? kasan_check_read+0x11/0x20
[ 392.145629] ? __run_timers+0x7da/0xc70
[ 392.149609] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 392.155068] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 392.159322] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 392.163606] __run_timers+0x7e5/0xc70
[ 392.167445] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 392.172813] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 392.178099] ? rcu_bh_qs+0xc0/0xc0
[ 392.181648] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 392.187193] ? mark_held_locks+0xc7/0x130
[ 392.191367] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 392.196130] ? retint_kernel+0x2d/0x2d
[ 392.200072] ? trace_hardirqs_on_caller+0xc0/0x310
[ 392.205057] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 392.209824] ? trace_hardirqs_off+0x310/0x310
[ 392.214349] ? check_preemption_disabled+0x48/0x200
[ 392.219370] ? graph_lock+0x170/0x170
[ 392.223199] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 392.228744] ? check_preemption_disabled+0x48/0x200
[ 392.233780] ? __lock_is_held+0xb5/0x140
[ 392.237850] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 392.243396] ? check_preemption_disabled+0x48/0x200
[ 392.248445] run_timer_softirq+0x52/0xb0
[ 392.252514] ? rcu_read_lock_sched_held+0x108/0x120
[ 392.257536] __do_softirq+0x30b/0xad8
[ 392.261355] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 392.266473] ? pvclock_read_flags+0x160/0x160
[ 392.270969] ? lapic_next_event+0x5a/0x90
[ 392.275124] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 392.280700] ? check_preemption_disabled+0x48/0x200
[ 392.285724] ? check_preemption_disabled+0x48/0x200
[ 392.290755] ? kvm_clock_read+0x18/0x30
[ 392.294737] ? kvm_sched_clock_read+0x9/0x20
[ 392.299165] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 392.304722] ? check_preemption_disabled+0x48/0x200
[ 392.309754] irq_exit+0x17f/0x1c0
[ 392.313213] smp_apic_timer_interrupt+0x1cb/0x760
[ 392.318056] ? smp_reschedule_interrupt+0x109/0x650
[ 392.323087] ? smp_call_function_single_interrupt+0x650/0x650
[ 392.329014] ? interrupt_entry+0xb5/0xf0
[ 392.333088] ? trace_hardirqs_off_caller+0xbb/0x310
[ 392.338124] ? trace_hardirqs_off_caller+0xbb/0x310
[ 392.343150] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 392.348001] ? trace_hardirqs_on_caller+0x310/0x310
[ 392.353048] ? trace_hardirqs_on_caller+0x310/0x310
[ 392.358092] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 392.363641] ? check_preemption_disabled+0x48/0x200
[ 392.368664] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 392.374219] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 392.379129] apic_timer_interrupt+0xf/0x20
[ 392.383360]
[ 392.385638] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 392.390832] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 392.409749] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 392.417468] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 392.424742] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 392.432013] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 392.439284] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 392.446565] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 392.453904] retint_kernel+0x1b/0x2d
[ 392.457630] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 392.462912] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 392.481826] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 392.489561] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 392.496840] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 392.504111] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 392.511492] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 392.518778] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 392.526081] ? arch_local_irq_restore+0x45/0x52
[ 392.530764] dump_stack+0x26a/0x2b4
[ 392.534412] ? dump_stack_print_info.cold.2+0x52/0x52
[ 392.539613] ? mark_held_locks+0x130/0x130
[ 392.543848] ? mark_held_locks+0x130/0x130
[ 392.548110] dump_header+0x27b/0xf72
[ 392.551845] ? pagefault_out_of_memory+0x197/0x197
[ 392.556788] ? __lock_acquire+0x7ec/0x4ec0
[ 392.561029] ? mem_cgroup_charge_statistics+0x780/0x780
[ 392.566408] ? print_usage_bug+0xc0/0xc0
[ 392.570474] ? print_usage_bug+0xc0/0xc0
[ 392.574543] ? graph_lock+0x170/0x170
[ 392.578367] ? print_usage_bug+0xc0/0xc0
[ 392.582426] ? print_usage_bug+0xc0/0xc0
[ 392.586518] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 392.592090] ? find_held_lock+0x36/0x1c0
[ 392.596166] ? mark_held_locks+0xc7/0x130
[ 392.600326] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 392.605435] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 392.610548] ? lockdep_hardirqs_on+0x421/0x5c0
[ 392.615136] ? trace_hardirqs_on+0xbd/0x310
[ 392.619460] ? kasan_check_read+0x11/0x20
[ 392.623612] ? ___ratelimit+0x36f/0x655
[ 392.627593] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 392.633053] ? trace_hardirqs_on+0x310/0x310
[ 392.637474] ? lock_downgrade+0x900/0x900
[ 392.641637] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 392.646745] ? ___ratelimit+0xaa/0x655
[ 392.650657] ? idr_get_free+0xec0/0xec0
[ 392.654663] ? kasan_check_write+0x14/0x20
[ 392.658904] ? do_raw_spin_lock+0xc1/0x200
[ 392.663150] oom_kill_process.cold.27+0x10/0x903
[ 392.667914] ? graph_lock+0x170/0x170
[ 392.671725] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 392.677543] ? kasan_check_read+0x11/0x20
[ 392.681716] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 392.687001] ? oom_evaluate_task+0x540/0x540
[ 392.691422] ? find_held_lock+0x36/0x1c0
[ 392.695496] ? out_of_memory+0x974/0x1430
[ 392.699650] ? lock_downgrade+0x900/0x900
[ 392.703806] ? check_preemption_disabled+0x48/0x200
[ 392.708836] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 392.714652] ? kasan_check_read+0x11/0x20
[ 392.718808] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 392.724095] ? rcu_bh_qs+0xc0/0xc0
[ 392.727644] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 392.733187] ? oom_evaluate_task+0x302/0x540
[ 392.737605] out_of_memory+0xa84/0x1430
[ 392.741626] ? oom_killer_disable+0x3a0/0x3a0
[ 392.746143] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 392.751111] ? __mutex_add_waiter+0x2a0/0x2a0
[ 392.755626] __alloc_pages_slowpath+0x2318/0x2d80
[ 392.760501] ? warn_alloc+0x120/0x120
[ 392.764310] ? __radix_tree_lookup+0x4c0/0x4c0
[ 392.768911] ? find_get_entry+0x2f2/0xc40
[ 392.773082] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 392.778638] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 392.783569] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 392.789114] ? should_fail+0x22d/0xd01
[ 392.793038] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 392.798145] ? __lock_is_held+0xb5/0x140
[ 392.802236] ? __lock_is_held+0xb5/0x140
[ 392.806331] ? ___might_sleep+0x1ed/0x300
[ 392.810671] ? lock_release+0x970/0x970
[ 392.814647] ? arch_local_save_flags+0x40/0x40
[ 392.819246] ? __might_sleep+0x95/0x190
[ 392.823229] __alloc_pages_nodemask+0xa80/0xde0
[ 392.827907] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 392.832948] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 392.838833] ? kasan_check_read+0x11/0x20
[ 392.843003] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 392.848284] ? graph_lock+0x170/0x170
[ 392.852100] ? print_usage_bug+0xc0/0xc0
[ 392.856170] ? graph_lock+0x170/0x170
[ 392.859970] ? graph_lock+0x170/0x170
[ 392.863772] ? __do_page_cache_readahead+0x7ce/0x980
[ 392.868885] ? find_held_lock+0x36/0x1c0
[ 392.872958] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 392.878505] alloc_pages_current+0x10c/0x210
[ 392.882916] ? lock_downgrade+0x900/0x900
[ 392.887090] __page_cache_alloc+0x38f/0x5b0
[ 392.891432] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 392.897230] ? kasan_check_read+0x11/0x20
[ 392.901384] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 392.906666] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 392.911337] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 392.916910] ? check_preemption_disabled+0x48/0x200
[ 392.921963] filemap_fault+0x1594/0x25f0
[ 392.926122] ? __lock_page_or_retry+0xa00/0xa00
[ 392.930825] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 392.936625] ? kasan_check_read+0x11/0x20
[ 392.940814] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 392.946102] ? rcu_bh_qs+0xc0/0xc0
[ 392.949643] ? remove_wait_queue+0x1a6/0x360
[ 392.954068] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 392.959535] ? filemap_map_pages+0xdea/0x1980
[ 392.964075] ? print_usage_bug+0xc0/0xc0
[ 392.968156] ? find_get_pages_range_tag+0x1320/0x1320
[ 392.973345] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 392.978898] ? fput+0x130/0x1a0
[ 392.982197] ? graph_lock+0x170/0x170
[ 392.985998] ? __lock_acquire+0x7ec/0x4ec0
[ 392.990273] ? lock_acquire+0x1ed/0x520
[ 392.994256] ? ext4_filemap_fault+0x7a/0xad
[ 392.998588] ? lock_release+0x970/0x970
[ 393.002565] ? arch_local_save_flags+0x40/0x40
[ 393.007167] ? select_estimate_accuracy+0x4b0/0x4b0
[ 393.012199] ? down_read+0xb0/0x1d0
[ 393.015825] ? ext4_filemap_fault+0x7a/0xad
[ 393.020154] ? __down_interruptible+0x700/0x700
[ 393.024847] ext4_filemap_fault+0x82/0xad
[ 393.029029] __do_fault+0x100/0x6b0
[ 393.032664] ? print_bad_pte+0x6c0/0x6c0
[ 393.036723] ? find_held_lock+0x36/0x1c0
[ 393.040791] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 393.045997] ? pmd_val+0x88/0x100
[ 393.049449] ? add_mm_counter_fast+0xd0/0xd0
[ 393.053861] ? pmd_val+0x88/0x100
[ 393.057321] ? add_mm_counter_fast+0xd0/0xd0
[ 393.061736] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 393.067304] __handle_mm_fault+0x3709/0x53e0
[ 393.071726] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 393.076574] ? graph_lock+0x170/0x170
[ 393.080377] ? print_usage_bug+0xc0/0xc0
[ 393.084441] ? lock_downgrade+0x900/0x900
[ 393.088610] ? graph_lock+0x170/0x170
[ 393.092413] ? graph_lock+0x170/0x170
[ 393.096236] ? handle_mm_fault+0x42a/0xc70
[ 393.100486] ? lock_downgrade+0x900/0x900
[ 393.104641] ? check_preemption_disabled+0x48/0x200
[ 393.109685] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 393.115498] ? kasan_check_read+0x11/0x20
[ 393.119683] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 393.124987] ? rcu_bh_qs+0xc0/0xc0
[ 393.128528] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 393.133980] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 393.139523] ? check_preemption_disabled+0x48/0x200
[ 393.144549] handle_mm_fault+0x54f/0xc70
[ 393.148620] ? __handle_mm_fault+0x53e0/0x53e0
[ 393.153209] ? find_vma+0x34/0x190
[ 393.156765] __do_page_fault+0x67d/0xed0
[ 393.160837] ? mm_fault_error+0x380/0x380
[ 393.164990] ? trace_hardirqs_off+0xb8/0x310
[ 393.169405] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 393.174772] ? trace_hardirqs_on+0x310/0x310
[ 393.179191] do_page_fault+0xf2/0x7e0
[ 393.182997] ? vmalloc_sync_all+0x30/0x30
[ 393.187146] ? error_entry+0x70/0xd0
[ 393.190863] ? trace_hardirqs_off_caller+0xbb/0x310
[ 393.195880] ? trace_hardirqs_on_caller+0xc0/0x310
[ 393.200815] ? syscall_return_slowpath+0x5e0/0x5e0
[ 393.205746] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 393.210591] ? trace_hardirqs_on_caller+0x310/0x310
[ 393.215623] ? trace_hardirqs_off+0x310/0x310
[ 393.220121] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 393.225141] ? prepare_exit_to_usermode+0x291/0x3b0
[ 393.230163] ? page_fault+0x8/0x30
[ 393.233708] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 393.238569] ? page_fault+0x8/0x30
[ 393.242115] page_fault+0x1e/0x30
[ 393.245567] RIP: 0033:0x7ff1b23acdd3
[ 393.249289] Code: Bad RIP value.
[ 393.252664] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 393.258031] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 393.265321] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 393.272591] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 393.279858] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 393.287127] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 393.294444] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 393.294450] warn_alloc_show_mem: 1 callbacks suppressed
[ 393.294457] Mem-Info:
[ 393.301744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 393.307131] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 393.307131] active_file:12 inactive_file:12 isolated_file:0
[ 393.307131] unevictable:0 dirty:0 writeback:0 unstable:0
[ 393.307131] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 393.307131] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 393.307131] free:13750 free_pcp:469 free_cma:0
[ 393.309506] Call Trace:
[ 393.318909] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 393.351785]
[ 393.354362] Node 0
[ 393.381782] dump_stack+0x1c4/0x2b4
[ 393.383931] 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
[ 393.386145] ? dump_stack_print_info.cold.2+0x52/0x52
[ 393.389760] lowmem_reserve[]: 0
[ 393.415384] warn_alloc.cold.119+0xb7/0x1bd
[ 393.420539] 2819
[ 393.423813] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 393.428110] 6323
[ 393.430198] ? lock_downgrade+0x900/0x900
[ 393.435016] 6323
[ 393.437079] ? trace_hardirqs_off+0xb8/0x310
[ 393.443263] ? trace_hardirqs_off+0xb8/0x310
[ 393.447649] Node 0 DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 393.452117] __alloc_pages_slowpath+0x2667/0x2d80
[ 393.452159] ? warn_alloc+0x120/0x120
[ 393.479436] lowmem_reserve[]:
[ 393.484276] ? trace_hardirqs_on+0x310/0x310
[ 393.488064] 0 0
[ 393.491184] ? warn_alloc+0x120/0x120
[ 393.495583] 3503
[ 393.497564] ? print_usage_bug+0xc0/0xc0
[ 393.501342] 3503
[ 393.503403] ? warn_alloc+0x120/0x120
[ 393.507441] Node 0
[ 393.509500] ? ktime_get+0x2e1/0x440
[ 393.513312] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 393.515522] ? print_usage_bug+0xc0/0xc0
[ 393.519207] lowmem_reserve[]: 0
[ 393.547670] ? __lock_acquire+0x7ec/0x4ec0
[ 393.551710] 0
[ 393.554987] ? __lock_acquire+0x7ec/0x4ec0
[ 393.559190] 0 0
[ 393.560996] ? kasan_check_read+0x11/0x20
[ 393.567184] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 393.571310] Node 0
[ 393.576839] ? should_fail+0x22d/0xd01
[ 393.576849] DMA:
[ 393.579095] ? rcu_bh_qs+0xc0/0xc0
[ 393.579127] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 393.583009] 1*4kB (U)
[ 393.585083] ? __lock_acquire+0x7ec/0x4ec0
[ 393.588601] 0*8kB
[ 393.593728] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 393.596204] 0*16kB
[ 393.600471] ? __lock_acquire+0x7ec/0x4ec0
[ 393.602603] 1*32kB
[ 393.607698] ? should_fail+0x22d/0xd01
[ 393.609910] (U)
[ 393.614139] ? rcu_idle_enter+0x4b0/0x4b0
[ 393.616357] 2*64kB
[ 393.620242] ? mark_held_locks+0x130/0x130
[ 393.622190] (U)
[ 393.626345] ? mark_held_locks+0x130/0x130
[ 393.628559] 1*128kB
[ 393.632810] ? mark_held_locks+0xc7/0x130
[ 393.634763] (U)
[ 393.639030] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 393.641348] 1*256kB
[ 393.645490] ? graph_lock+0x170/0x170
[ 393.647478] (U)
[ 393.652489] ? print_usage_bug+0xc0/0xc0
[ 393.654789] 0*512kB
[ 393.658593] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 393.660537] 1*1024kB
[ 393.664640] ? check_preemption_disabled+0x48/0x200
[ 393.666934] (U)
[ 393.672465] ? check_preemption_disabled+0x48/0x200
[ 393.674851] 1*2048kB
[ 393.679881] ? __lock_is_held+0xb5/0x140
[ 393.681829] (M)
[ 393.686844] __alloc_pages_nodemask+0xa80/0xde0
[ 393.689231] 3*4096kB
[ 393.693493] ? graph_lock+0x170/0x170
[ 393.695443] (M) = 15908kB
[ 393.700120] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 393.702505] Node 0
[ 393.706302] ? graph_lock+0x170/0x170
[ 393.709035] DMA32:
[ 393.714089] ? find_held_lock+0x36/0x1c0
[ 393.716318] 5*4kB
[ 393.720113] ? ____cache_alloc_node+0x1c7/0x1e0
[ 393.722334] (UM)
[ 393.726392] ? lock_downgrade+0x900/0x900
[ 393.728517] 0*8kB
[ 393.733185] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 393.735224] 2*16kB
[ 393.739382] cache_grow_begin+0x91/0x8c0
[ 393.741503] (M)
[ 393.747049] ? do_raw_spin_unlock+0xa7/0x2f0
[ 393.749278] 2*32kB
[ 393.753361] fallback_alloc+0x203/0x2e0
[ 393.755319] (M)
[ 393.759739] ____cache_alloc_node+0x1c7/0x1e0
[ 393.761954] 4*64kB
[ 393.765926] kmem_cache_alloc_node+0xe3/0x730
[ 393.767875] (M)
[ 393.772374] ? ipv6_get_ifaddr+0x42e/0x620
[ 393.774585] 4*128kB (UM)
[ 393.779103] __alloc_skb+0x119/0x770
[ 393.781068] 3*256kB
[ 393.785307] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 393.788041] (M)
[ 393.791748] ? skb_scrub_packet+0x490/0x490
[ 393.794049] 4*512kB
[ 393.799325] ? lock_downgrade+0x900/0x900
[ 393.801279] (UM)
[ 393.805609] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 393.807900] 3*1024kB (UM)
[ 393.812050] ? refcount_sub_and_test_checked+0x203/0x310
[ 393.814093] 3*2048kB
[ 393.819618] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 393.819628] ? addrconf_rs_timer+0x690/0x690
[ 393.819651] ndisc_alloc_skb+0x144/0x340
[ 393.819663] ndisc_send_rs+0x331/0x6e0
[ 393.819674] addrconf_rs_timer+0x314/0x690
[ 393.819685] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 393.819701] call_timer_fn+0x272/0x920
[ 393.819708] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 393.819717] ? process_timeout+0x40/0x40
[ 393.819725] ? find_held_lock+0x36/0x1c0
[ 393.819737] ? __run_timers+0x7da/0xc70
[ 393.819747] ? _raw_spin_unlock_irq+0x27/0x80
[ 393.819754] ? _raw_spin_unlock_irq+0x27/0x80
[ 393.819762] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 393.819770] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 393.819780] ? trace_hardirqs_on+0xbd/0x310
[ 393.819787] ? kasan_check_read+0x11/0x20
[ 393.819795] ? __run_timers+0x7da/0xc70
[ 393.819804] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 393.819814] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 393.819825] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 393.819833] __run_timers+0x7e5/0xc70
[ 393.819848] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 393.819857] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 393.819865] ? graph_lock+0x170/0x170
[ 393.819875] ? enqueue_hrtimer+0x1a5/0x560
[ 393.819882] ? lock_release+0x970/0x970
[ 393.819890] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 393.819901] ? find_held_lock+0x36/0x1c0
[ 393.819911] ? graph_lock+0x170/0x170
[ 393.819920] ? pvclock_read_flags+0x160/0x160
[ 393.819931] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 393.819941] ? check_preemption_disabled+0x48/0x200
[ 393.819957] ? __lock_is_held+0xb5/0x140
[ 393.819965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 393.819978] ? check_preemption_disabled+0x48/0x200
[ 393.819990] run_timer_softirq+0x52/0xb0
[ 393.819999] ? rcu_read_lock_sched_held+0x108/0x120
[ 393.820008] __do_softirq+0x30b/0xad8
[ 393.820024] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 393.820037] ? pvclock_read_flags+0x160/0x160
[ 393.820045] ? lapic_next_event+0x5a/0x90
[ 393.820053] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 393.820067] ? check_preemption_disabled+0x48/0x200
[ 393.820075] ? check_preemption_disabled+0x48/0x200
[ 393.820096] ? kvm_clock_read+0x18/0x30
[ 393.820115] ? kvm_sched_clock_read+0x9/0x20
[ 393.823434] (M) 3*4096kB
[ 393.828893] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 393.831279] (M)
[ 393.836734] ? check_preemption_disabled+0x48/0x200
[ 393.841117] = 25204kB
[ 393.845196] irq_exit+0x17f/0x1c0
[ 393.849066] Node 0
[ 393.853380] smp_apic_timer_interrupt+0x1cb/0x760
[ 393.857600] Normal:
[ 393.861484] ? smp_reschedule_interrupt+0x109/0x650
[ 393.865694] 942*4kB
[ 393.869749] ? smp_call_function_single_interrupt+0x650/0x650
[ 393.873783] (UMEH)
[ 393.877753] ? interrupt_entry+0xb5/0xf0
[ 393.882225] 401*8kB
[ 393.886719] ? trace_hardirqs_off_caller+0xbb/0x310
[ 393.890925] (MEH)
[ 393.895504] ? trace_hardirqs_off_caller+0xbb/0x310
[ 393.899801] 167*16kB
[ 393.903944] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 393.907895] (UMEH)
[ 393.913341] ? trace_hardirqs_on_caller+0x310/0x310
[ 393.917555] 72*32kB
[ 393.921787] ? trace_hardirqs_on_caller+0x310/0x310
[ 393.925568] (UME)
[ 393.930936] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 393.935925] 27*64kB
[ 393.939724] ? check_preemption_disabled+0x48/0x200
[ 393.943932] (MH)
[ 393.947927] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 393.953141] 2*128kB
[ 393.957229] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 393.961000] (UH)
[ 393.965494] apic_timer_interrupt+0xf/0x20
[ 393.971001] 0*256kB
[ 393.976000]
[ 393.980046] 0*512kB
[ 393.985589] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 393.990569] 0*1024kB
[ 393.994629] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 393.999623] 0*2048kB
[ 394.003437] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 394.008548] 0*4096kB
[ 394.013061] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 394.017226] = 13936kB
[ 394.022754] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 394.027774] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 394.032767] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 394.032779] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 394.036744] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 394.041131] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 394.041173] ? save_stack+0xa9/0xd0
[ 394.043883] 143 total pagecache pages
[ 394.049422] __kmalloc_node_track_caller+0x33/0x70
[ 394.051374] 0 pages in swap cache
[ 394.056381] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 394.058765] Swap cache stats: add 0, delete 0, find 0/0
[ 394.058770] Free swap = 0kB
[ 394.058775] Total swap = 0kB
[ 394.058783] 1965979 pages RAM
[ 394.062265] pskb_expand_head+0x230/0x10f0
[ 394.064480] 0 pages HighMem/MovableOnly
[ 394.069329] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 394.071628] 342307 pages reserved
[ 394.076639] ? memcpy+0x45/0x50
[ 394.078939] 0 pages cma reserved
[ 394.084818] ? __copy_skb_header+0x350/0x6b0
[ 394.087100] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 394.091079] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 394.091093] ? skb_checksum+0x140/0x140
[ 394.091118] ? __lock_is_held+0xb5/0x140
[ 394.093478] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 394.098435] ? kasan_check_write+0x14/0x20
[ 394.100563] init cpuset=
[ 394.105592] ? __skb_clone+0x6c7/0xa00
[ 394.107975] /
[ 394.112827] ? __copy_skb_header+0x6b0/0x6b0
[ 394.115049] mems_allowed=0
[ 394.120063] ? kmem_cache_alloc+0x33a/0x730
[ 394.381955] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 394.387503] skb_ensure_writable+0x3dd/0x640
[ 394.391922] ? skb_cow_data+0xf10/0xf10
[ 394.395901] ? preempt_notifier_register+0x200/0x200
[ 394.401004] ? __switch_to_asm+0x34/0x70
[ 394.405079] ? __switch_to_asm+0x34/0x70
[ 394.409139] ? __switch_to_asm+0x40/0x70
[ 394.413200] ? __switch_to_asm+0x34/0x70
[ 394.417262] ? __switch_to_asm+0x40/0x70
[ 394.421348] ? __switch_to_asm+0x40/0x70
[ 394.425407] ? __switch_to_asm+0x34/0x70
[ 394.429483] ? __switch_to_asm+0x34/0x70
[ 394.433544] ? __switch_to_asm+0x40/0x70
[ 394.437613] ? __switch_to_asm+0x34/0x70
[ 394.441700] bpf_clone_redirect+0x14a/0x490
[ 394.446050] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 394.451076] ? __sched_text_start+0x8/0x8
[ 394.455224] ? retint_kernel+0x2d/0x2d
[ 394.459113] ? trace_hardirqs_on_caller+0xc0/0x310
[ 394.464048] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 394.468814] ? find_held_lock+0x36/0x1c0
[ 394.472887] ? lock_acquire+0x1ed/0x520
[ 394.476861] ? bpf_test_run+0x32e/0x5a0
[ 394.480841] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 394.486386] ? check_preemption_disabled+0x48/0x200
[ 394.491411] ? kasan_check_read+0x11/0x20
[ 394.495566] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 394.500865] ? rcu_bh_qs+0xc0/0xc0
[ 394.504410] ? preempt_schedule+0x4d/0x60
[ 394.508561] ? ___preempt_schedule+0x16/0x18
[ 394.512987] ? bpf_test_run+0x1c0/0x5a0
[ 394.516978] ? netlink_diag_dump+0x2a0/0x2a0
[ 394.521396] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 394.526933] ? bpf_test_init.isra.9+0x70/0x100
[ 394.531522] ? bpf_prog_test_run_skb+0x634/0xb40
[ 394.536290] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 394.541157] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 394.546693] ? fput+0x130/0x1a0
[ 394.549974] ? __bpf_prog_get+0x9b/0x290
[ 394.554054] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 394.558929] ? bpf_prog_test_run+0x130/0x1a0
[ 394.563357] ? __x64_sys_bpf+0x3d8/0x510
[ 394.567462] ? bpf_prog_get+0x20/0x20
[ 394.571288] ? do_syscall_64+0x1b9/0x820
[ 394.575361] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 394.580728] ? syscall_return_slowpath+0x5e0/0x5e0
[ 394.585671] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 394.590522] ? trace_hardirqs_on_caller+0x310/0x310
[ 394.595559] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 394.600605] ? prepare_exit_to_usermode+0x291/0x3b0
[ 394.605635] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 394.610491] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 394.615896] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 394.616031] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 394.622089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 394.622095] Call Trace:
[ 394.622101]
[ 394.622119] dump_stack+0x1c4/0x2b4
[ 394.622142] ? dump_stack_print_info.cold.2+0x52/0x52
[ 394.628681] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 394.637982] warn_alloc.cold.119+0xb7/0x1bd
[ 394.640539] syz-executor1 cpuset=
[ 394.642690] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 394.646324] syz1
[ 394.651526] ? lock_downgrade+0x900/0x900
[ 394.662006] mems_allowed=0
[ 394.666344] ? trace_hardirqs_off+0xb8/0x310
[ 394.688049] ? trace_hardirqs_off+0xb8/0x310
[ 394.692471] __alloc_pages_slowpath+0x2667/0x2d80
[ 394.697399] ? warn_alloc+0x120/0x120
[ 394.701204] ? lock_release+0x970/0x970
[ 394.705185] ? warn_alloc+0x120/0x120
[ 394.708990] ? print_usage_bug+0xc0/0xc0
[ 394.713054] ? warn_alloc+0x120/0x120
[ 394.716864] ? print_usage_bug+0xc0/0xc0
[ 394.720932] ? __lock_acquire+0x7ec/0x4ec0
[ 394.725201] ? __lock_acquire+0x7ec/0x4ec0
[ 394.729440] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 394.734980] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 394.740520] ? should_fail+0x22d/0xd01
[ 394.744417] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 394.749521] ? __lock_acquire+0x7ec/0x4ec0
[ 394.753777] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 394.758894] ? __lock_acquire+0x7ec/0x4ec0
[ 394.763131] ? should_fail+0x22d/0xd01
[ 394.767046] ? mark_held_locks+0x130/0x130
[ 394.771317] ? mark_held_locks+0x130/0x130
[ 394.775574] ? graph_lock+0x170/0x170
[ 394.779376] ? print_usage_bug+0xc0/0xc0
[ 394.783438] ? graph_lock+0x170/0x170
[ 394.787244] ? print_usage_bug+0xc0/0xc0
[ 394.791316] ? wq_watchdog_touch+0x9c/0xfe
[ 394.795558] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 394.801103] ? check_preemption_disabled+0x48/0x200
[ 394.806122] ? check_preemption_disabled+0x48/0x200
[ 394.811150] ? __lock_is_held+0xb5/0x140
[ 394.815222] __alloc_pages_nodemask+0xa80/0xde0
[ 394.819896] ? graph_lock+0x170/0x170
[ 394.824232] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 394.829245] ? graph_lock+0x170/0x170
[ 394.833072] ? find_held_lock+0x36/0x1c0
[ 394.837152] ? ____cache_alloc_node+0x1c7/0x1e0
[ 394.841822] ? lock_downgrade+0x900/0x900
[ 394.845998] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 394.851562] cache_grow_begin+0x91/0x8c0
[ 394.855643] ? do_raw_spin_unlock+0xa7/0x2f0
[ 394.860067] fallback_alloc+0x203/0x2e0
[ 394.864051] ____cache_alloc_node+0x1c7/0x1e0
[ 394.868568] kmem_cache_alloc_node+0xe3/0x730
[ 394.873102] ? ipv6_get_ifaddr+0x42e/0x620
[ 394.877367] __alloc_skb+0x119/0x770
[ 394.881104] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 394.886388] ? skb_scrub_packet+0x490/0x490
[ 394.890712] ? lock_downgrade+0x900/0x900
[ 394.894887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 394.900428] ? refcount_sub_and_test_checked+0x203/0x310
[ 394.905886] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 394.911429] ? addrconf_rs_timer+0x690/0x690
[ 394.915857] ndisc_alloc_skb+0x144/0x340
[ 394.919929] ndisc_send_rs+0x331/0x6e0
[ 394.923827] addrconf_rs_timer+0x314/0x690
[ 394.928112] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 394.932369] call_timer_fn+0x272/0x920
[ 394.936261] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 394.940523] ? process_timeout+0x40/0x40
[ 394.944602] ? find_held_lock+0x36/0x1c0
[ 394.948690] ? mark_held_locks+0xc7/0x130
[ 394.952842] ? _raw_spin_unlock_irq+0x27/0x80
[ 394.957341] ? _raw_spin_unlock_irq+0x27/0x80
[ 394.961841] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 394.966083] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 394.970671] ? trace_hardirqs_on+0xbd/0x310
[ 394.974998] ? kasan_check_read+0x11/0x20
[ 394.979162] ? __run_timers+0x7da/0xc70
[ 394.983138] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 394.988604] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 394.992848] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 394.997091] __run_timers+0x7e5/0xc70
[ 395.000915] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 395.006305] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 395.011590] ? rcu_bh_qs+0xc0/0xc0
[ 395.015148] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 395.020706] ? mark_held_locks+0xc7/0x130
[ 395.024875] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 395.029642] ? retint_kernel+0x2d/0x2d
[ 395.033534] ? trace_hardirqs_on_caller+0xc0/0x310
[ 395.038476] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 395.043246] ? trace_hardirqs_off+0x310/0x310
[ 395.047746] ? check_preemption_disabled+0x48/0x200
[ 395.052764] ? graph_lock+0x170/0x170
[ 395.056574] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 395.062128] ? check_preemption_disabled+0x48/0x200
[ 395.067154] ? __lock_is_held+0xb5/0x140
[ 395.071217] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 395.076760] ? check_preemption_disabled+0x48/0x200
[ 395.081787] run_timer_softirq+0x52/0xb0
[ 395.085851] ? rcu_read_lock_sched_held+0x108/0x120
[ 395.090873] __do_softirq+0x30b/0xad8
[ 395.094688] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 395.099802] ? pvclock_read_flags+0x160/0x160
[ 395.104333] ? lapic_next_event+0x5a/0x90
[ 395.108484] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 395.114029] ? check_preemption_disabled+0x48/0x200
[ 395.119043] ? check_preemption_disabled+0x48/0x200
[ 395.124110] ? kvm_clock_read+0x18/0x30
[ 395.128086] ? kvm_sched_clock_read+0x9/0x20
[ 395.132495] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 395.138035] ? check_preemption_disabled+0x48/0x200
[ 395.143069] irq_exit+0x17f/0x1c0
[ 395.146534] smp_apic_timer_interrupt+0x1cb/0x760
[ 395.151382] ? smp_reschedule_interrupt+0x109/0x650
[ 395.156402] ? smp_call_function_single_interrupt+0x650/0x650
[ 395.162286] ? interrupt_entry+0xb5/0xf0
[ 395.166364] ? trace_hardirqs_off_caller+0xbb/0x310
[ 395.171380] ? trace_hardirqs_off_caller+0xbb/0x310
[ 395.176415] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 395.181259] ? trace_hardirqs_on_caller+0x310/0x310
[ 395.186293] ? trace_hardirqs_on_caller+0x310/0x310
[ 395.191328] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 395.196874] ? check_preemption_disabled+0x48/0x200
[ 395.201890] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 395.207440] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 395.212302] apic_timer_interrupt+0xf/0x20
[ 395.216533]
[ 395.218793] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 395.223983] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 395.242885] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 395.250615] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 395.257889] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 395.265161] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 395.272427] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 395.279700] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 395.287010] retint_kernel+0x1b/0x2d
[ 395.290749] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 395.296029] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 395.314980] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 395.322721] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 395.329995] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 395.337267] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 395.344543] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 395.351816] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 395.359122] ? arch_local_irq_restore+0x45/0x52
[ 395.363811] dump_stack+0x26a/0x2b4
[ 395.367445] ? dump_stack_print_info.cold.2+0x52/0x52
[ 395.372643] ? mark_held_locks+0x130/0x130
[ 395.376878] ? mark_held_locks+0x130/0x130
[ 395.381122] dump_header+0x27b/0xf72
[ 395.384857] ? pagefault_out_of_memory+0x197/0x197
[ 395.389799] ? __lock_acquire+0x7ec/0x4ec0
[ 395.394069] ? mem_cgroup_charge_statistics+0x780/0x780
[ 395.399437] ? print_usage_bug+0xc0/0xc0
[ 395.403501] ? print_usage_bug+0xc0/0xc0
[ 395.407587] ? graph_lock+0x170/0x170
[ 395.411391] ? print_usage_bug+0xc0/0xc0
[ 395.415452] ? print_usage_bug+0xc0/0xc0
[ 395.419528] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 395.425097] ? find_held_lock+0x36/0x1c0
[ 395.429170] ? mark_held_locks+0xc7/0x130
[ 395.433331] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 395.438438] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 395.443547] ? lockdep_hardirqs_on+0x421/0x5c0
[ 395.448137] ? trace_hardirqs_on+0xbd/0x310
[ 395.452476] ? kasan_check_read+0x11/0x20
[ 395.456625] ? ___ratelimit+0x36f/0x655
[ 395.460604] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 395.466076] ? trace_hardirqs_on+0x310/0x310
[ 395.470534] ? lock_downgrade+0x900/0x900
[ 395.474689] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 395.479794] ? ___ratelimit+0xaa/0x655
[ 395.483703] ? idr_get_free+0xec0/0xec0
[ 395.487689] ? kasan_check_write+0x14/0x20
[ 395.491942] ? do_raw_spin_lock+0xc1/0x200
[ 395.496184] oom_kill_process.cold.27+0x10/0x903
[ 395.500941] ? graph_lock+0x170/0x170
[ 395.504765] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 395.510576] ? kasan_check_read+0x11/0x20
[ 395.514730] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 395.520042] ? oom_evaluate_task+0x540/0x540
[ 395.524457] ? find_held_lock+0x36/0x1c0
[ 395.528528] ? out_of_memory+0x974/0x1430
[ 395.532683] ? lock_downgrade+0x900/0x900
[ 395.536840] ? check_preemption_disabled+0x48/0x200
[ 395.541862] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 395.547657] ? kasan_check_read+0x11/0x20
[ 395.551809] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 395.557176] ? rcu_bh_qs+0xc0/0xc0
[ 395.560739] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 395.566276] ? oom_evaluate_task+0x302/0x540
[ 395.570700] out_of_memory+0xa84/0x1430
[ 395.574716] ? oom_killer_disable+0x3a0/0x3a0
[ 395.579245] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 395.584195] ? __mutex_add_waiter+0x2a0/0x2a0
[ 395.588901] __alloc_pages_slowpath+0x2318/0x2d80
[ 395.593781] ? warn_alloc+0x120/0x120
[ 395.597589] ? __radix_tree_lookup+0x4c0/0x4c0
[ 395.602191] ? find_get_entry+0x2f2/0xc40
[ 395.606356] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 395.611899] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 395.616836] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 395.622377] ? should_fail+0x22d/0xd01
[ 395.626286] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 395.631405] ? __lock_is_held+0xb5/0x140
[ 395.635508] ? __lock_is_held+0xb5/0x140
[ 395.639586] ? ___might_sleep+0x1ed/0x300
[ 395.643735] ? lock_release+0x970/0x970
[ 395.647715] ? arch_local_save_flags+0x40/0x40
[ 395.652321] ? __might_sleep+0x95/0x190
[ 395.656356] __alloc_pages_nodemask+0xa80/0xde0
[ 395.661050] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 395.666109] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 395.671919] ? kasan_check_read+0x11/0x20
[ 395.676072] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 395.681362] ? graph_lock+0x170/0x170
[ 395.685165] ? print_usage_bug+0xc0/0xc0
[ 395.689234] ? graph_lock+0x170/0x170
[ 395.693146] ? graph_lock+0x170/0x170
[ 395.696950] ? __do_page_cache_readahead+0x7ce/0x980
[ 395.702063] ? find_held_lock+0x36/0x1c0
[ 395.706146] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 395.711691] alloc_pages_current+0x10c/0x210
[ 395.716108] ? lock_downgrade+0x900/0x900
[ 395.720265] __page_cache_alloc+0x38f/0x5b0
[ 395.724773] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 395.730572] ? kasan_check_read+0x11/0x20
[ 395.734724] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 395.740020] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 395.744711] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 395.750254] ? check_preemption_disabled+0x48/0x200
[ 395.755317] filemap_fault+0x1594/0x25f0
[ 395.759422] ? __lock_page_or_retry+0xa00/0xa00
[ 395.764099] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 395.769899] ? kasan_check_read+0x11/0x20
[ 395.774136] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 395.779415] ? rcu_bh_qs+0xc0/0xc0
[ 395.782958] ? remove_wait_queue+0x1a6/0x360
[ 395.787461] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 395.792922] ? filemap_map_pages+0xdea/0x1980
[ 395.797432] ? print_usage_bug+0xc0/0xc0
[ 395.801497] ? find_get_pages_range_tag+0x1320/0x1320
[ 395.806690] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 395.812228] ? fput+0x130/0x1a0
[ 395.815514] ? graph_lock+0x170/0x170
[ 395.819323] ? __lock_acquire+0x7ec/0x4ec0
[ 395.824093] ? lock_acquire+0x1ed/0x520
[ 395.828107] ? ext4_filemap_fault+0x7a/0xad
[ 395.832470] ? lock_release+0x970/0x970
[ 395.836471] ? arch_local_save_flags+0x40/0x40
[ 395.841073] ? select_estimate_accuracy+0x4b0/0x4b0
[ 395.846112] ? down_read+0xb0/0x1d0
[ 395.849743] ? ext4_filemap_fault+0x7a/0xad
[ 395.854089] ? __down_interruptible+0x700/0x700
[ 395.858778] ext4_filemap_fault+0x82/0xad
[ 395.862931] __do_fault+0x100/0x6b0
[ 395.866583] ? print_bad_pte+0x6c0/0x6c0
[ 395.870649] ? find_held_lock+0x36/0x1c0
[ 395.874720] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 395.879914] ? pmd_val+0x88/0x100
[ 395.883369] ? add_mm_counter_fast+0xd0/0xd0
[ 395.887783] ? pmd_val+0x88/0x100
[ 395.891244] ? add_mm_counter_fast+0xd0/0xd0
[ 395.895676] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 395.901225] __handle_mm_fault+0x3709/0x53e0
[ 395.905647] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 395.910493] ? graph_lock+0x170/0x170
[ 395.914308] ? print_usage_bug+0xc0/0xc0
[ 395.918376] ? lock_downgrade+0x900/0x900
[ 395.922530] ? graph_lock+0x170/0x170
[ 395.926350] ? graph_lock+0x170/0x170
[ 395.930173] ? handle_mm_fault+0x42a/0xc70
[ 395.934429] ? lock_downgrade+0x900/0x900
[ 395.938594] ? check_preemption_disabled+0x48/0x200
[ 395.943620] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 395.949433] ? kasan_check_read+0x11/0x20
[ 395.953585] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 395.958869] ? rcu_bh_qs+0xc0/0xc0
[ 395.962425] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 395.967877] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 395.973416] ? check_preemption_disabled+0x48/0x200
[ 395.978445] handle_mm_fault+0x54f/0xc70
[ 395.982512] ? __handle_mm_fault+0x53e0/0x53e0
[ 395.987104] ? find_vma+0x34/0x190
[ 395.990651] __do_page_fault+0x67d/0xed0
[ 395.994721] ? mm_fault_error+0x380/0x380
[ 395.998874] ? trace_hardirqs_off+0xb8/0x310
[ 396.003290] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 396.008664] ? trace_hardirqs_on+0x310/0x310
[ 396.013103] do_page_fault+0xf2/0x7e0
[ 396.016911] ? vmalloc_sync_all+0x30/0x30
[ 396.021062] ? error_entry+0x70/0xd0
[ 396.024786] ? trace_hardirqs_off_caller+0xbb/0x310
[ 396.029811] ? trace_hardirqs_on_caller+0xc0/0x310
[ 396.034743] ? syscall_return_slowpath+0x5e0/0x5e0
[ 396.039672] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 396.044519] ? trace_hardirqs_on_caller+0x310/0x310
[ 396.049534] ? trace_hardirqs_off+0x310/0x310
[ 396.054032] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 396.059054] ? prepare_exit_to_usermode+0x291/0x3b0
[ 396.064075] ? page_fault+0x8/0x30
[ 396.067625] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 396.072476] ? page_fault+0x8/0x30
[ 396.076038] page_fault+0x1e/0x30
[ 396.079492] RIP: 0033:0x7ff1b23acdd3
[ 396.083208] Code: Bad RIP value.
[ 396.086575] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 396.091940] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 396.099215] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 396.106524] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 396.113824] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 396.121098] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 396.128417] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 396.128423] warn_alloc_show_mem: 1 callbacks suppressed
[ 396.128430] Mem-Info:
[ 396.135707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 396.141075] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 396.141075] active_file:12 inactive_file:12 isolated_file:0
[ 396.141075] unevictable:0 dirty:0 writeback:0 unstable:0
[ 396.141075] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 396.141075] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 396.141075] free:13750 free_pcp:469 free_cma:0
[ 396.143447] Call Trace:
[ 396.152837] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 396.185690]
[ 396.188266] Node 0
[ 396.215682] dump_stack+0x1c4/0x2b4
[ 396.217826] 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
[ 396.220035] ? dump_stack_print_info.cold.2+0x52/0x52
[ 396.223631] lowmem_reserve[]: 0
[ 396.249153] warn_alloc.cold.119+0xb7/0x1bd
[ 396.254316] 2819
[ 396.257599] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 396.261883] 6323 6323
[ 396.263970] ? lock_downgrade+0x900/0x900
[ 396.268798] Node 0
[ 396.271291] ? trace_hardirqs_off+0xb8/0x310
[ 396.275457] DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 396.277663] ? trace_hardirqs_off+0xb8/0x310
[ 396.282043] lowmem_reserve[]:
[ 396.308780] __alloc_pages_slowpath+0x2667/0x2d80
[ 396.313164] 0
[ 396.316307] ? warn_alloc+0x120/0x120
[ 396.321093] 0 3503
[ 396.322902] ? lock_release+0x970/0x970
[ 396.326679] 3503
[ 396.328914] ? warn_alloc+0x120/0x120
[ 396.332864] Node 0
[ 396.334921] ? print_usage_bug+0xc0/0xc0
[ 396.338725] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 396.340928] ? warn_alloc+0x120/0x120
[ 396.344957] lowmem_reserve[]: 0
[ 396.373418] ? print_usage_bug+0xc0/0xc0
[ 396.377225] 0
[ 396.380527] ? __lock_acquire+0x7ec/0x4ec0
[ 396.384560] 0 0
[ 396.386375] ? __lock_acquire+0x7ec/0x4ec0
[ 396.392560] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 396.396768] Node 0
[ 396.402328] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 396.402353] DMA:
[ 396.404607] ? should_fail+0x22d/0xd01
[ 396.410120] 1*4kB
[ 396.412191] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 396.416057] (U)
[ 396.418213] ? __lock_acquire+0x7ec/0x4ec0
[ 396.423312] 0*8kB
[ 396.425307] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 396.429531] 0*16kB
[ 396.431674] ? __lock_acquire+0x7ec/0x4ec0
[ 396.436754] 1*32kB
[ 396.438984] ? should_fail+0x22d/0xd01
[ 396.443194] (U)
[ 396.445428] ? mark_held_locks+0x130/0x130
[ 396.449328] 2*64kB
[ 396.451303] ? mark_held_locks+0x130/0x130
[ 396.455512] (U)
[ 396.457743] ? graph_lock+0x170/0x170
[ 396.461947] 1*128kB (U)
[ 396.463930] ? print_usage_bug+0xc0/0xc0
[ 396.467710] 1*256kB
[ 396.470374] ? graph_lock+0x170/0x170
[ 396.474410] (U)
[ 396.476725] ? print_usage_bug+0xc0/0xc0
[ 396.480517] 0*512kB
[ 396.482505] ? wq_watchdog_touch+0x9c/0xfe
[ 396.486541] 1*1024kB (U)
[ 396.488889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 396.493118] 1*2048kB
[ 396.495890] ? check_preemption_disabled+0x48/0x200
[ 396.501400] (M)
[ 396.503810] ? check_preemption_disabled+0x48/0x200
[ 396.508804] 3*4096kB
[ 396.510781] ? __lock_is_held+0xb5/0x140
[ 396.515765] (M)
[ 396.518177] __alloc_pages_nodemask+0xa80/0xde0
[ 396.522213] = 15908kB
[ 396.524179] ? graph_lock+0x170/0x170
[ 396.528841] Node 0
[ 396.531266] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 396.535041] DMA32:
[ 396.537285] ? graph_lock+0x170/0x170
[ 396.542306] 5*4kB
[ 396.544544] ? find_held_lock+0x36/0x1c0
[ 396.548331] (UM)
[ 396.550484] ? ____cache_alloc_node+0x1c7/0x1e0
[ 396.554532] 0*8kB
[ 396.556601] ? lock_downgrade+0x900/0x900
[ 396.561245] 2*16kB
[ 396.563402] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 396.567521] (M)
[ 396.569756] cache_grow_begin+0x91/0x8c0
[ 396.575279] 2*32kB
[ 396.577273] ? do_raw_spin_unlock+0xa7/0x2f0
[ 396.581328] (M)
[ 396.583578] fallback_alloc+0x203/0x2e0
[ 396.587962] 4*64kB
[ 396.589939] ____cache_alloc_node+0x1c7/0x1e0
[ 396.593887] (M)
[ 396.596120] kmem_cache_alloc_node+0xe3/0x730
[ 396.600600] 4*128kB
[ 396.602594] ? ipv6_get_ifaddr+0x42e/0x620
[ 396.607057] (UM)
[ 396.609399] __alloc_skb+0x119/0x770
[ 396.613614] 3*256kB (M)
[ 396.615697] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 396.619401] 4*512kB
[ 396.622072] ? skb_scrub_packet+0x490/0x490
[ 396.627332] (UM)
[ 396.629653] ? lock_downgrade+0x900/0x900
[ 396.633943] 3*1024kB (UM)
[ 396.636016] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 396.640136] 3*2048kB
[ 396.642976] ? refcount_sub_and_test_checked+0x203/0x310
[ 396.648487] (M)
[ 396.650901] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 396.656324] 3*4096kB (M)
[ 396.658317] ? addrconf_rs_timer+0x690/0x690
[ 396.663741] = 25204kB
[ 396.666508] ndisc_alloc_skb+0x144/0x340
[ 396.670878] Node 0
[ 396.673303] ndisc_send_rs+0x331/0x6e0
[ 396.677329] Normal: 942*4kB
[ 396.679576] addrconf_rs_timer+0x314/0x690
[ 396.683430] (UMEH)
[ 396.686469] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 396.690670] 401*8kB (MEH)
[ 396.692922] call_timer_fn+0x272/0x920
[ 396.697120] 167*16kB
[ 396.699960] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 396.703818] (UMEH)
[ 396.706227] ? process_timeout+0x40/0x40
[ 396.710449] 72*32kB
[ 396.712684] ? find_held_lock+0x36/0x1c0
[ 396.716720] (UME)
[ 396.719048] ? __run_timers+0x7da/0xc70
[ 396.723112] 27*64kB
[ 396.725258] ? _raw_spin_unlock_irq+0x27/0x80
[ 396.729202] (MH)
[ 396.731528] ? _raw_spin_unlock_irq+0x27/0x80
[ 396.735993] 2*128kB (UH)
[ 396.738078] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 396.742543] 0*256kB 0*512kB
[ 396.745333] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 396.749544] 0*1024kB
[ 396.752563] ? trace_hardirqs_on+0xbd/0x310
[ 396.757112] 0*2048kB 0*4096kB
[ 396.759529] ? kasan_check_read+0x11/0x20
[ 396.763825] = 13936kB
[ 396.767018] ? __run_timers+0x7da/0xc70
[ 396.771146] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 396.773587] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 396.777533] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 396.786370] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 396.791796] 143 total pagecache pages
[ 396.800380] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 396.804597] 0 pages in swap cache
[ 396.808399] __run_timers+0x7e5/0xc70
[ 396.812613] Swap cache stats: add 0, delete 0, find 0/0
[ 396.816077] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 396.819840] Free swap = 0kB
[ 396.825204] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 396.830535] Total swap = 0kB
[ 396.830543] 1965979 pages RAM
[ 396.833564] ? graph_lock+0x170/0x170
[ 396.838556] 0 pages HighMem/MovableOnly
[ 396.841576] ? enqueue_hrtimer+0x1a5/0x560
[ 396.844645] 342307 pages reserved
[ 396.844653] 0 pages cma reserved
[ 396.848452] ? lock_release+0x970/0x970
[ 396.852471] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 396.856635] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 396.860200] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 396.863436] ? find_held_lock+0x36/0x1c0
[ 396.867386] init cpuset=
[ 396.873886] ? graph_lock+0x170/0x170
[ 396.879051] /
[ 396.888766] ? pvclock_read_flags+0x160/0x160
[ 396.892812] mems_allowed=0
[ 396.895479] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 396.913913] ? check_preemption_disabled+0x48/0x200
[ 396.918960] ? __lock_is_held+0xb5/0x140
[ 396.923035] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 396.928596] ? check_preemption_disabled+0x48/0x200
[ 396.933635] run_timer_softirq+0x52/0xb0
[ 396.937713] ? rcu_read_lock_sched_held+0x108/0x120
[ 396.942746] __do_softirq+0x30b/0xad8
[ 396.946569] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 396.951696] ? pvclock_read_flags+0x160/0x160
[ 396.956199] ? lapic_next_event+0x5a/0x90
[ 396.960359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 396.965909] ? check_preemption_disabled+0x48/0x200
[ 396.970950] ? check_preemption_disabled+0x48/0x200
[ 396.975997] ? kvm_clock_read+0x18/0x30
[ 396.979996] ? kvm_sched_clock_read+0x9/0x20
[ 396.984422] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 396.989975] ? check_preemption_disabled+0x48/0x200
[ 396.995020] irq_exit+0x17f/0x1c0
[ 396.998486] smp_apic_timer_interrupt+0x1cb/0x760
[ 397.003345] ? smp_reschedule_interrupt+0x109/0x650
[ 397.008378] ? smp_call_function_single_interrupt+0x650/0x650
[ 397.014283] ? interrupt_entry+0xb5/0xf0
[ 397.018389] ? trace_hardirqs_off_caller+0xbb/0x310
[ 397.023415] ? trace_hardirqs_off_caller+0xbb/0x310
[ 397.028444] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 397.033307] ? trace_hardirqs_on_caller+0x310/0x310
[ 397.038338] ? trace_hardirqs_on_caller+0x310/0x310
[ 397.043373] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 397.048961] ? check_preemption_disabled+0x48/0x200
[ 397.053991] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 397.059549] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 397.064422] apic_timer_interrupt+0xf/0x20
[ 397.068662]
[ 397.070952] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 397.076860] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 397.095795] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 397.103527] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 397.110814] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 397.118101] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 397.125385] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 397.132669] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 397.139991] ? save_stack+0xa9/0xd0
[ 397.143644] __kmalloc_node_track_caller+0x33/0x70
[ 397.148597] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 397.153370] pskb_expand_head+0x230/0x10f0
[ 397.157619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 397.163166] ? memcpy+0x45/0x50
[ 397.166460] ? __copy_skb_header+0x350/0x6b0
[ 397.170876] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 397.175382] ? skb_checksum+0x140/0x140
[ 397.179375] ? __lock_is_held+0xb5/0x140
[ 397.183451] ? kasan_check_write+0x14/0x20
[ 397.187698] ? __skb_clone+0x6c7/0xa00
[ 397.191599] ? __copy_skb_header+0x6b0/0x6b0
[ 397.196014] ? kmem_cache_alloc+0x33a/0x730
[ 397.200349] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 397.205955] skb_ensure_writable+0x3dd/0x640
[ 397.210392] ? skb_cow_data+0xf10/0xf10
[ 397.214376] ? preempt_notifier_register+0x200/0x200
[ 397.219485] ? __switch_to_asm+0x34/0x70
[ 397.223551] ? __switch_to_asm+0x34/0x70
[ 397.227623] ? __switch_to_asm+0x40/0x70
[ 397.231689] ? __switch_to_asm+0x34/0x70
[ 397.235755] ? __switch_to_asm+0x40/0x70
[ 397.239823] ? __switch_to_asm+0x40/0x70
[ 397.243884] ? __switch_to_asm+0x34/0x70
[ 397.247948] ? __switch_to_asm+0x34/0x70
[ 397.252037] ? __switch_to_asm+0x40/0x70
[ 397.256128] ? __switch_to_asm+0x34/0x70
[ 397.260222] bpf_clone_redirect+0x14a/0x490
[ 397.264577] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 397.269640] ? __sched_text_start+0x8/0x8
[ 397.273795] ? retint_kernel+0x2d/0x2d
[ 397.277691] ? trace_hardirqs_on_caller+0xc0/0x310
[ 397.282629] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 397.287396] ? find_held_lock+0x36/0x1c0
[ 397.291468] ? lock_acquire+0x1ed/0x520
[ 397.295448] ? bpf_test_run+0x32e/0x5a0
[ 397.299430] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 397.304989] ? check_preemption_disabled+0x48/0x200
[ 397.310044] ? kasan_check_read+0x11/0x20
[ 397.314209] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 397.319507] ? rcu_bh_qs+0xc0/0xc0
[ 397.323069] ? preempt_schedule+0x4d/0x60
[ 397.327238] ? ___preempt_schedule+0x16/0x18
[ 397.331673] ? bpf_test_run+0x1c0/0x5a0
[ 397.335674] ? netlink_diag_dump+0x2a0/0x2a0
[ 397.340101] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 397.345654] ? bpf_test_init.isra.9+0x70/0x100
[ 397.350253] ? bpf_prog_test_run_skb+0x634/0xb40
[ 397.355034] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 397.359899] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 397.365453] ? fput+0x130/0x1a0
[ 397.368744] ? __bpf_prog_get+0x9b/0x290
[ 397.372819] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 397.377671] ? bpf_prog_test_run+0x130/0x1a0
[ 397.382108] ? __x64_sys_bpf+0x3d8/0x510
[ 397.386178] ? bpf_prog_get+0x20/0x20
[ 397.390007] ? do_syscall_64+0x1b9/0x820
[ 397.394072] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 397.399448] ? syscall_return_slowpath+0x5e0/0x5e0
[ 397.404384] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 397.409253] ? trace_hardirqs_on_caller+0x310/0x310
[ 397.414313] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 397.419341] ? prepare_exit_to_usermode+0x291/0x3b0
[ 397.424371] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 397.429227] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 397.434622] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 397.434703] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 397.440777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 397.440782] Call Trace:
[ 397.440789]
[ 397.440811] dump_stack+0x1c4/0x2b4
[ 397.440835] ? dump_stack_print_info.cold.2+0x52/0x52
[ 397.447434] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 397.456746] warn_alloc.cold.119+0xb7/0x1bd
[ 397.459306] syz-executor1 cpuset=
[ 397.461451] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 397.465053] syz1
[ 397.470248] ? lock_downgrade+0x900/0x900
[ 397.480712] mems_allowed=0
[ 397.502459] ? trace_hardirqs_off+0xb8/0x310
[ 397.506884] ? trace_hardirqs_off+0xb8/0x310
[ 397.511317] __alloc_pages_slowpath+0x2667/0x2d80
[ 397.516205] ? warn_alloc+0x120/0x120
[ 397.520016] ? trace_hardirqs_on+0x310/0x310
[ 397.524431] ? warn_alloc+0x120/0x120
[ 397.528240] ? print_usage_bug+0xc0/0xc0
[ 397.532338] ? warn_alloc+0x120/0x120
[ 397.536149] ? ktime_get+0x2e1/0x440
[ 397.539883] ? print_usage_bug+0xc0/0xc0
[ 397.543984] ? __lock_acquire+0x7ec/0x4ec0
[ 397.548250] ? __lock_acquire+0x7ec/0x4ec0
[ 397.552503] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 397.558050] ? should_fail+0x22d/0xd01
[ 397.561946] ? __lock_acquire+0x7ec/0x4ec0
[ 397.566188] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 397.571320] ? __lock_acquire+0x7ec/0x4ec0
[ 397.575569] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 397.580679] ? __lock_acquire+0x7ec/0x4ec0
[ 397.584922] ? should_fail+0x22d/0xd01
[ 397.588826] ? mark_held_locks+0x130/0x130
[ 397.593073] ? mark_held_locks+0x130/0x130
[ 397.597334] ? try_to_wake_up+0x10a/0x12f0
[ 397.601574] ? graph_lock+0x170/0x170
[ 397.605381] ? print_usage_bug+0xc0/0xc0
[ 397.609452] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 397.614999] ? check_preemption_disabled+0x48/0x200
[ 397.620025] ? check_preemption_disabled+0x48/0x200
[ 397.625065] ? __lock_is_held+0xb5/0x140
[ 397.629145] __alloc_pages_nodemask+0xa80/0xde0
[ 397.633827] ? graph_lock+0x170/0x170
[ 397.637640] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 397.642664] ? graph_lock+0x170/0x170
[ 397.646501] ? find_held_lock+0x36/0x1c0
[ 397.650578] ? ____cache_alloc_node+0x1c7/0x1e0
[ 397.655252] ? lock_downgrade+0x900/0x900
[ 397.659414] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 397.664964] cache_grow_begin+0x91/0x8c0
[ 397.669036] ? do_raw_spin_unlock+0xa7/0x2f0
[ 397.673462] fallback_alloc+0x203/0x2e0
[ 397.677447] ____cache_alloc_node+0x1c7/0x1e0
[ 397.681958] kmem_cache_alloc_node+0xe3/0x730
[ 397.686462] ? ipv6_get_ifaddr+0x42e/0x620
[ 397.690855] __alloc_skb+0x119/0x770
[ 397.694575] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 397.699865] ? skb_scrub_packet+0x490/0x490
[ 397.704194] ? lock_downgrade+0x900/0x900
[ 397.708358] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 397.713902] ? refcount_sub_and_test_checked+0x203/0x310
[ 397.719366] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 397.724825] ? addrconf_rs_timer+0x690/0x690
[ 397.729253] ndisc_alloc_skb+0x144/0x340
[ 397.733334] ndisc_send_rs+0x331/0x6e0
[ 397.737235] addrconf_rs_timer+0x314/0x690
[ 397.741481] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 397.745735] call_timer_fn+0x272/0x920
[ 397.749628] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 397.753869] ? process_timeout+0x40/0x40
[ 397.757937] ? find_held_lock+0x36/0x1c0
[ 397.762010] ? mark_held_locks+0xc7/0x130
[ 397.766165] ? _raw_spin_unlock_irq+0x27/0x80
[ 397.770753] ? _raw_spin_unlock_irq+0x27/0x80
[ 397.775254] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 397.779500] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 397.784111] ? trace_hardirqs_on+0xbd/0x310
[ 397.788432] ? kasan_check_read+0x11/0x20
[ 397.792601] ? __run_timers+0x7da/0xc70
[ 397.796589] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 397.802054] ? work_on_cpu_safe+0x90/0x90
[ 397.806222] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 397.810463] __run_timers+0x7e5/0xc70
[ 397.814287] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 397.819688] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 397.825465] ? rcu_bh_qs+0xc0/0xc0
[ 397.829016] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 397.835019] ? mark_held_locks+0xc7/0x130
[ 397.839179] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 397.843943] ? retint_kernel+0x2d/0x2d
[ 397.847838] ? trace_hardirqs_on_caller+0xc0/0x310
[ 397.852780] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 397.857543] ? trace_hardirqs_off+0x310/0x310
[ 397.862045] ? check_preemption_disabled+0x48/0x200
[ 397.867070] ? graph_lock+0x170/0x170
[ 397.870884] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 397.876434] ? check_preemption_disabled+0x48/0x200
[ 397.881472] ? __lock_is_held+0xb5/0x140
[ 397.885540] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 397.891089] ? check_preemption_disabled+0x48/0x200
[ 397.896125] run_timer_softirq+0x52/0xb0
[ 397.900190] ? rcu_read_lock_sched_held+0x108/0x120
[ 397.905213] __do_softirq+0x30b/0xad8
[ 397.909035] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 397.914158] ? pvclock_read_flags+0x160/0x160
[ 397.918658] ? lapic_next_event+0x5a/0x90
[ 397.922815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 397.928370] ? check_preemption_disabled+0x48/0x200
[ 397.933392] ? check_preemption_disabled+0x48/0x200
[ 397.938422] ? kvm_clock_read+0x18/0x30
[ 397.942405] ? kvm_sched_clock_read+0x9/0x20
[ 397.946827] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 397.952378] ? check_preemption_disabled+0x48/0x200
[ 397.957420] irq_exit+0x17f/0x1c0
[ 397.960883] smp_apic_timer_interrupt+0x1cb/0x760
[ 397.965727] ? smp_reschedule_interrupt+0x109/0x650
[ 397.970757] ? smp_call_function_single_interrupt+0x650/0x650
[ 397.976648] ? interrupt_entry+0xb5/0xf0
[ 397.980738] ? trace_hardirqs_off_caller+0xbb/0x310
[ 397.985764] ? trace_hardirqs_off_caller+0xbb/0x310
[ 397.990791] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 397.995645] ? trace_hardirqs_on_caller+0x310/0x310
[ 398.000670] ? trace_hardirqs_on_caller+0x310/0x310
[ 398.005693] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 398.011238] ? check_preemption_disabled+0x48/0x200
[ 398.016263] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 398.021835] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 398.026698] apic_timer_interrupt+0xf/0x20
[ 398.030932]
[ 398.033174] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 398.038370] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 398.057286] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 398.065018] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 398.072293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 398.079576] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 398.086851] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 398.094127] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 398.101447] retint_kernel+0x1b/0x2d
[ 398.105176] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 398.110461] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 398.129395] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 398.137124] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 398.144405] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 398.151687] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 398.158967] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 398.166246] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 398.173552] ? arch_local_irq_restore+0x45/0x52
[ 398.178239] dump_stack+0x26a/0x2b4
[ 398.181878] ? dump_stack_print_info.cold.2+0x52/0x52
[ 398.187109] ? mark_held_locks+0x130/0x130
[ 398.191348] ? mark_held_locks+0x130/0x130
[ 398.195593] dump_header+0x27b/0xf72
[ 398.199339] ? pagefault_out_of_memory+0x197/0x197
[ 398.204287] ? __lock_acquire+0x7ec/0x4ec0
[ 398.208540] ? mem_cgroup_charge_statistics+0x780/0x780
[ 398.213911] ? print_usage_bug+0xc0/0xc0
[ 398.217975] ? print_usage_bug+0xc0/0xc0
[ 398.222063] ? graph_lock+0x170/0x170
[ 398.225870] ? print_usage_bug+0xc0/0xc0
[ 398.229937] ? print_usage_bug+0xc0/0xc0
[ 398.234016] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 398.239565] ? find_held_lock+0x36/0x1c0
[ 398.243641] ? mark_held_locks+0xc7/0x130
[ 398.247801] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 398.252914] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 398.258026] ? lockdep_hardirqs_on+0x421/0x5c0
[ 398.262616] ? trace_hardirqs_on+0xbd/0x310
[ 398.266939] ? kasan_check_read+0x11/0x20
[ 398.271097] ? ___ratelimit+0x36f/0x655
[ 398.275077] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 398.280537] ? trace_hardirqs_on+0x310/0x310
[ 398.284949] ? lock_downgrade+0x900/0x900
[ 398.289112] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 398.294218] ? ___ratelimit+0xaa/0x655
[ 398.298113] ? idr_get_free+0xec0/0xec0
[ 398.302095] ? kasan_check_write+0x14/0x20
[ 398.306340] ? do_raw_spin_lock+0xc1/0x200
[ 398.310616] oom_kill_process.cold.27+0x10/0x903
[ 398.315395] ? graph_lock+0x170/0x170
[ 398.319207] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 398.325002] ? kasan_check_read+0x11/0x20
[ 398.329153] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 398.334432] ? oom_evaluate_task+0x540/0x540
[ 398.338853] ? find_held_lock+0x36/0x1c0
[ 398.342925] ? out_of_memory+0x974/0x1430
[ 398.347079] ? lock_downgrade+0x900/0x900
[ 398.351238] ? check_preemption_disabled+0x48/0x200
[ 398.356260] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 398.362077] ? kasan_check_read+0x11/0x20
[ 398.366234] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 398.371516] ? rcu_bh_qs+0xc0/0xc0
[ 398.375075] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 398.380661] ? oom_evaluate_task+0x302/0x540
[ 398.385076] out_of_memory+0xa84/0x1430
[ 398.389073] ? oom_killer_disable+0x3a0/0x3a0
[ 398.393578] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 398.398512] ? __mutex_add_waiter+0x2a0/0x2a0
[ 398.403020] __alloc_pages_slowpath+0x2318/0x2d80
[ 398.407899] ? warn_alloc+0x120/0x120
[ 398.411701] ? __radix_tree_lookup+0x4c0/0x4c0
[ 398.416297] ? find_get_entry+0x2f2/0xc40
[ 398.420471] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 398.426016] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 398.430950] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 398.436490] ? should_fail+0x22d/0xd01
[ 398.440417] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 398.445533] ? __lock_is_held+0xb5/0x140
[ 398.449641] ? __lock_is_held+0xb5/0x140
[ 398.453724] ? ___might_sleep+0x1ed/0x300
[ 398.457927] ? lock_release+0x970/0x970
[ 398.461905] ? arch_local_save_flags+0x40/0x40
[ 398.466502] ? __might_sleep+0x95/0x190
[ 398.470488] __alloc_pages_nodemask+0xa80/0xde0
[ 398.475184] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 398.480317] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 398.486121] ? kasan_check_read+0x11/0x20
[ 398.490277] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 398.495572] ? graph_lock+0x170/0x170
[ 398.499393] ? print_usage_bug+0xc0/0xc0
[ 398.503460] ? graph_lock+0x170/0x170
[ 398.507263] ? graph_lock+0x170/0x170
[ 398.511074] ? __do_page_cache_readahead+0x7ce/0x980
[ 398.516193] ? find_held_lock+0x36/0x1c0
[ 398.520266] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 398.525821] alloc_pages_current+0x10c/0x210
[ 398.530234] ? lock_downgrade+0x900/0x900
[ 398.534405] __page_cache_alloc+0x38f/0x5b0
[ 398.538745] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 398.544547] ? kasan_check_read+0x11/0x20
[ 398.548702] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 398.553992] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 398.558672] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 398.564218] ? check_preemption_disabled+0x48/0x200
[ 398.569248] filemap_fault+0x1594/0x25f0
[ 398.573336] ? __lock_page_or_retry+0xa00/0xa00
[ 398.578012] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 398.583812] ? kasan_check_read+0x11/0x20
[ 398.587969] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 398.593324] ? rcu_bh_qs+0xc0/0xc0
[ 398.596884] ? remove_wait_queue+0x1a6/0x360
[ 398.601315] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 398.606782] ? filemap_map_pages+0xdea/0x1980
[ 398.611297] ? print_usage_bug+0xc0/0xc0
[ 398.615375] ? find_get_pages_range_tag+0x1320/0x1320
[ 398.620570] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 398.626113] ? fput+0x130/0x1a0
[ 398.629403] ? graph_lock+0x170/0x170
[ 398.633216] ? __lock_acquire+0x7ec/0x4ec0
[ 398.637478] ? lock_acquire+0x1ed/0x520
[ 398.641461] ? ext4_filemap_fault+0x7a/0xad
[ 398.645793] ? lock_release+0x970/0x970
[ 398.649770] ? arch_local_save_flags+0x40/0x40
[ 398.654364] ? select_estimate_accuracy+0x4b0/0x4b0
[ 398.659402] ? down_read+0xb0/0x1d0
[ 398.663035] ? ext4_filemap_fault+0x7a/0xad
[ 398.667370] ? __down_interruptible+0x700/0x700
[ 398.672065] ext4_filemap_fault+0x82/0xad
[ 398.676224] __do_fault+0x100/0x6b0
[ 398.679863] ? print_bad_pte+0x6c0/0x6c0
[ 398.683929] ? find_held_lock+0x36/0x1c0
[ 398.688003] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 398.693198] ? pmd_val+0x88/0x100
[ 398.696654] ? add_mm_counter_fast+0xd0/0xd0
[ 398.701069] ? pmd_val+0x88/0x100
[ 398.704530] ? add_mm_counter_fast+0xd0/0xd0
[ 398.708949] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 398.714501] __handle_mm_fault+0x3709/0x53e0
[ 398.718932] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 398.723781] ? graph_lock+0x170/0x170
[ 398.727590] ? print_usage_bug+0xc0/0xc0
[ 398.731659] ? lock_downgrade+0x900/0x900
[ 398.735818] ? graph_lock+0x170/0x170
[ 398.739620] ? graph_lock+0x170/0x170
[ 398.743446] ? handle_mm_fault+0x42a/0xc70
[ 398.747692] ? lock_downgrade+0x900/0x900
[ 398.751846] ? check_preemption_disabled+0x48/0x200
[ 398.756874] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 398.762674] ? kasan_check_read+0x11/0x20
[ 398.766830] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 398.772116] ? rcu_bh_qs+0xc0/0xc0
[ 398.775661] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 398.781136] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 398.786682] ? check_preemption_disabled+0x48/0x200
[ 398.791715] handle_mm_fault+0x54f/0xc70
[ 398.795789] ? __handle_mm_fault+0x53e0/0x53e0
[ 398.800383] ? find_vma+0x34/0x190
[ 398.803966] __do_page_fault+0x67d/0xed0
[ 398.808039] ? mm_fault_error+0x380/0x380
[ 398.812193] ? trace_hardirqs_off+0xb8/0x310
[ 398.816611] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 398.822498] ? trace_hardirqs_on+0x310/0x310
[ 398.826920] do_page_fault+0xf2/0x7e0
[ 398.830727] ? vmalloc_sync_all+0x30/0x30
[ 398.834881] ? error_entry+0x70/0xd0
[ 398.838605] ? trace_hardirqs_off_caller+0xbb/0x310
[ 398.843627] ? trace_hardirqs_on_caller+0xc0/0x310
[ 398.848568] ? syscall_return_slowpath+0x5e0/0x5e0
[ 398.853506] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 398.858362] ? trace_hardirqs_on_caller+0x310/0x310
[ 398.863391] ? trace_hardirqs_off+0x310/0x310
[ 398.867897] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 398.872925] ? prepare_exit_to_usermode+0x291/0x3b0
[ 398.877966] ? page_fault+0x8/0x30
[ 398.881517] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 398.886368] ? page_fault+0x8/0x30
[ 398.889923] page_fault+0x1e/0x30
[ 398.893377] RIP: 0033:0x7ff1b23acdd3
[ 398.897105] Code: Bad RIP value.
[ 398.900469] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 398.905839] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 398.913133] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 398.920405] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 398.927676] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 398.934948] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 398.942247] warn_alloc_show_mem: 1 callbacks suppressed
[ 398.942260] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 398.942262] Mem-Info:
[ 398.942293] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 398.942293] active_file:12 inactive_file:12 isolated_file:0
[ 398.942293] unevictable:0 dirty:0 writeback:0 unstable:0
[ 398.942293] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 398.942293] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 398.942293] free:13750 free_pcp:469 free_cma:0
[ 398.947678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 398.954985] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 398.957401] Call Trace:
[ 398.990370] Node 0
[ 398.999727]
[ 399.027166] 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
[ 399.029734] dump_stack+0x1c4/0x2b4
[ 399.031943] lowmem_reserve[]:
[ 399.034093] ? dump_stack_print_info.cold.2+0x52/0x52
[ 399.059581] 0 2819
[ 399.063243] warn_alloc.cold.119+0xb7/0x1bd
[ 399.066308] 6323 6323
[ 399.071519] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 399.078056] ? lock_downgrade+0x900/0x900
[ 399.080530] Node 0
[ 399.085375] ? trace_hardirqs_off+0xb8/0x310
[ 399.089518] DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 399.091728] ? trace_hardirqs_off+0xb8/0x310
[ 399.096115] lowmem_reserve[]:
[ 399.122852] __alloc_pages_slowpath+0x2667/0x2d80
[ 399.127232] 0
[ 399.130397] ? warn_alloc+0x120/0x120
[ 399.135188] 0 3503
[ 399.136997] ? lock_release+0x970/0x970
[ 399.140764] 3503
[ 399.143004] ? warn_alloc+0x120/0x120
[ 399.146955] Node 0
[ 399.149023] ? print_usage_bug+0xc0/0xc0
[ 399.152820] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 399.155024] ? warn_alloc+0x120/0x120
[ 399.159093] lowmem_reserve[]: 0
[ 399.187596] ? print_usage_bug+0xc0/0xc0
[ 399.191458] 0
[ 399.194741] ? __lock_acquire+0x7ec/0x4ec0
[ 399.198858] 0 0
[ 399.200671] ? __lock_acquire+0x7ec/0x4ec0
[ 399.204880] Node 0
[ 399.206857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.211053] DMA: 1*4kB
[ 399.213318] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 399.218825] (U)
[ 399.221411] ? should_fail+0x22d/0xd01
[ 399.226920] 0*8kB 0*16kB
[ 399.228910] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 399.232769] 1*32kB
[ 399.235534] ? __lock_acquire+0x7ec/0x4ec0
[ 399.240617] (U)
[ 399.242858] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 399.247072] 2*64kB
[ 399.249065] ? __lock_acquire+0x7ec/0x4ec0
[ 399.254143] (U)
[ 399.256406] ? should_fail+0x22d/0xd01
[ 399.260609] 1*128kB (U)
[ 399.262610] ? mark_held_locks+0x130/0x130
[ 399.266458] 1*256kB
[ 399.269130] ? mark_held_locks+0x130/0x130
[ 399.273334] (U)
[ 399.275659] ? graph_lock+0x170/0x170
[ 399.279866] 0*512kB
[ 399.281841] ? print_usage_bug+0xc0/0xc0
[ 399.285615] 1*1024kB
[ 399.287938] ? graph_lock+0x170/0x170
[ 399.291972] (U)
[ 399.294384] ? print_usage_bug+0xc0/0xc0
[ 399.298153] 1*2048kB (M)
[ 399.300135] ? wq_watchdog_touch+0x9c/0xfe
[ 399.304171] 3*4096kB
[ 399.306932] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.311143] (M)
[ 399.313561] ? check_preemption_disabled+0x48/0x200
[ 399.319071] = 15908kB
[ 399.321049] ? check_preemption_disabled+0x48/0x200
[ 399.326035] Node 0
[ 399.328456] ? __lock_is_held+0xb5/0x140
[ 399.333436] DMA32:
[ 399.335679] __alloc_pages_nodemask+0xa80/0xde0
[ 399.339708] 5*4kB
[ 399.341942] ? graph_lock+0x170/0x170
[ 399.346585] (UM)
[ 399.348742] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 399.352512] 0*8kB
[ 399.354570] ? graph_lock+0x170/0x170
[ 399.359560] 2*16kB
[ 399.361722] ? find_held_lock+0x36/0x1c0
[ 399.365484] (M)
[ 399.367731] ? ____cache_alloc_node+0x1c7/0x1e0
[ 399.371777] 2*32kB
[ 399.373753] ? lock_downgrade+0x900/0x900
[ 399.378395] (M)
[ 399.380642] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.384761] 4*64kB
[ 399.386738] cache_grow_begin+0x91/0x8c0
[ 399.392242] (M)
[ 399.394482] ? do_raw_spin_unlock+0xa7/0x2f0
[ 399.398508] 4*128kB (UM)
[ 399.400497] fallback_alloc+0x203/0x2e0
[ 399.404869] 3*256kB (M)
[ 399.407643] ____cache_alloc_node+0x1c7/0x1e0
[ 399.411582] 4*512kB (UM)
[ 399.414273] kmem_cache_alloc_node+0xe3/0x730
[ 399.418732] 3*1024kB (UM)
[ 399.421502] ? ipv6_get_ifaddr+0x42e/0x620
[ 399.425968] 3*2048kB
[ 399.428818] __alloc_skb+0x119/0x770
[ 399.433021] (M)
[ 399.435465] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 399.439169] 3*4096kB (M)
[ 399.441172] ? skb_scrub_packet+0x490/0x490
[ 399.446421] = 25204kB
[ 399.449175] ? lock_downgrade+0x900/0x900
[ 399.453468] Node 0
[ 399.455880] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.459993] Normal:
[ 399.462270] ? refcount_sub_and_test_checked+0x203/0x310
[ 399.467781] 942*4kB
[ 399.470106] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 399.475528] (UMEH)
[ 399.477857] ? addrconf_rs_timer+0x690/0x690
[ 399.483279] 401*8kB (MEH)
[ 399.485539] ndisc_alloc_skb+0x144/0x340
[ 399.489910] 167*16kB
[ 399.492768] ndisc_send_rs+0x331/0x6e0
[ 399.496797] (UMEH)
[ 399.499211] addrconf_rs_timer+0x314/0x690
[ 399.503059] 72*32kB (UME)
[ 399.505359] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 399.509554] 27*64kB (MH)
[ 399.512450] call_timer_fn+0x272/0x920
[ 399.516646] 2*128kB (UH)
[ 399.519416] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 399.523274] 0*256kB 0*512kB
[ 399.526048] ? process_timeout+0x40/0x40
[ 399.530255] 0*1024kB
[ 399.533281] ? find_held_lock+0x36/0x1c0
[ 399.537324] 0*2048kB
[ 399.539740] ? __run_timers+0x7da/0xc70
[ 399.543771] 0*4096kB
[ 399.546194] ? _raw_spin_unlock_irq+0x27/0x80
[ 399.550154] = 13936kB
[ 399.552561] ? _raw_spin_unlock_irq+0x27/0x80
[ 399.557035] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 399.559484] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 399.563955] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 399.572797] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 399.577012] 143 total pagecache pages
[ 399.585600] ? trace_hardirqs_on+0xbd/0x310
[ 399.590160] 0 pages in swap cache
[ 399.593974] ? kasan_check_read+0x11/0x20
[ 399.598268] Swap cache stats: add 0, delete 0, find 0/0
[ 399.598277] Free swap = 0kB
[ 399.601745] ? __run_timers+0x7da/0xc70
[ 399.605858] Total swap = 0kB
[ 399.605866] 1965979 pages RAM
[ 399.611231] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 399.614219] 0 pages HighMem/MovableOnly
[ 399.614227] 342307 pages reserved
[ 399.618202] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 399.621190] 0 pages cma reserved
[ 399.624309] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 399.629793] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 399.633701] __run_timers+0x7e5/0xc70
[ 399.637193] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 399.641373] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 399.644702] init cpuset=
[ 399.648938] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 399.655408] /
[ 399.659218] ? graph_lock+0x170/0x170
[ 399.668911] mems_allowed=0
[ 399.674270] ? enqueue_hrtimer+0x1a5/0x560
[ 399.694774] ? lock_release+0x970/0x970
[ 399.698754] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 399.703953] ? find_held_lock+0x36/0x1c0
[ 399.708024] ? graph_lock+0x170/0x170
[ 399.711830] ? pvclock_read_flags+0x160/0x160
[ 399.716346] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.721887] ? check_preemption_disabled+0x48/0x200
[ 399.726916] ? __lock_is_held+0xb5/0x140
[ 399.730979] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.736522] ? check_preemption_disabled+0x48/0x200
[ 399.741549] run_timer_softirq+0x52/0xb0
[ 399.745617] ? rcu_read_lock_sched_held+0x108/0x120
[ 399.750638] __do_softirq+0x30b/0xad8
[ 399.754454] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 399.759568] ? pvclock_read_flags+0x160/0x160
[ 399.764068] ? lapic_next_event+0x5a/0x90
[ 399.768222] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.773790] ? check_preemption_disabled+0x48/0x200
[ 399.778824] ? check_preemption_disabled+0x48/0x200
[ 399.783849] ? kvm_clock_read+0x18/0x30
[ 399.787827] ? kvm_sched_clock_read+0x9/0x20
[ 399.792267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.797816] ? check_preemption_disabled+0x48/0x200
[ 399.802850] irq_exit+0x17f/0x1c0
[ 399.806316] smp_apic_timer_interrupt+0x1cb/0x760
[ 399.811171] ? smp_reschedule_interrupt+0x109/0x650
[ 399.816193] ? smp_call_function_single_interrupt+0x650/0x650
[ 399.822189] ? interrupt_entry+0xb5/0xf0
[ 399.826274] ? trace_hardirqs_off_caller+0xbb/0x310
[ 399.831324] ? trace_hardirqs_off_caller+0xbb/0x310
[ 399.836352] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 399.841223] ? trace_hardirqs_on_caller+0x310/0x310
[ 399.846248] ? trace_hardirqs_on_caller+0x310/0x310
[ 399.851273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.856827] ? check_preemption_disabled+0x48/0x200
[ 399.861851] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.867407] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 399.872269] apic_timer_interrupt+0xf/0x20
[ 399.876510]
[ 399.878759] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 399.884651] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 399.903568] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 399.911314] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 399.918614] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 399.925909] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 399.933191] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 399.940468] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 399.947779] ? save_stack+0xa9/0xd0
[ 399.951429] __kmalloc_node_track_caller+0x33/0x70
[ 399.956380] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 399.961150] pskb_expand_head+0x230/0x10f0
[ 399.965393] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.970939] ? memcpy+0x45/0x50
[ 399.974230] ? __copy_skb_header+0x350/0x6b0
[ 399.978645] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 399.983153] ? skb_checksum+0x140/0x140
[ 399.987147] ? __lock_is_held+0xb5/0x140
[ 399.991229] ? kasan_check_write+0x14/0x20
[ 399.995481] ? __skb_clone+0x6c7/0xa00
[ 399.999408] ? __copy_skb_header+0x6b0/0x6b0
[ 400.003840] ? kmem_cache_alloc+0x33a/0x730
[ 400.008197] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 400.013748] skb_ensure_writable+0x3dd/0x640
[ 400.018165] ? skb_cow_data+0xf10/0xf10
[ 400.022146] ? preempt_notifier_register+0x200/0x200
[ 400.027265] ? __switch_to_asm+0x34/0x70
[ 400.031346] ? __switch_to_asm+0x34/0x70
[ 400.035413] ? __switch_to_asm+0x40/0x70
[ 400.039493] ? __switch_to_asm+0x34/0x70
[ 400.043557] ? __switch_to_asm+0x40/0x70
[ 400.047623] ? __switch_to_asm+0x40/0x70
[ 400.051683] ? __switch_to_asm+0x34/0x70
[ 400.055745] ? __switch_to_asm+0x34/0x70
[ 400.059810] ? __switch_to_asm+0x40/0x70
[ 400.063872] ? __switch_to_asm+0x34/0x70
[ 400.067947] bpf_clone_redirect+0x14a/0x490
[ 400.072296] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 400.077344] ? __sched_text_start+0x8/0x8
[ 400.081504] ? retint_kernel+0x2d/0x2d
[ 400.085402] ? trace_hardirqs_on_caller+0xc0/0x310
[ 400.090360] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 400.095129] ? find_held_lock+0x36/0x1c0
[ 400.099205] ? lock_acquire+0x1ed/0x520
[ 400.103200] ? bpf_test_run+0x32e/0x5a0
[ 400.107180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 400.112726] ? check_preemption_disabled+0x48/0x200
[ 400.117751] ? kasan_check_read+0x11/0x20
[ 400.121903] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 400.127196] ? rcu_bh_qs+0xc0/0xc0
[ 400.130757] ? preempt_schedule+0x4d/0x60
[ 400.134910] ? ___preempt_schedule+0x16/0x18
[ 400.139341] ? bpf_test_run+0x1c0/0x5a0
[ 400.143340] ? netlink_diag_dump+0x2a0/0x2a0
[ 400.147758] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 400.153314] ? bpf_test_init.isra.9+0x70/0x100
[ 400.157953] ? bpf_prog_test_run_skb+0x634/0xb40
[ 400.162720] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 400.167580] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 400.173146] ? fput+0x130/0x1a0
[ 400.176430] ? __bpf_prog_get+0x9b/0x290
[ 400.180502] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 400.185382] ? bpf_prog_test_run+0x130/0x1a0
[ 400.189801] ? __x64_sys_bpf+0x3d8/0x510
[ 400.193864] ? bpf_prog_get+0x20/0x20
[ 400.197692] ? do_syscall_64+0x1b9/0x820
[ 400.201757] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 400.207133] ? syscall_return_slowpath+0x5e0/0x5e0
[ 400.212069] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 400.216944] ? trace_hardirqs_on_caller+0x310/0x310
[ 400.221996] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 400.227020] ? prepare_exit_to_usermode+0x291/0x3b0
[ 400.232051] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 400.236913] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 400.242311] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 400.242384] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 400.248461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 400.248471] Call Trace:
[ 400.255602] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 400.264311]
[ 400.264336] dump_stack+0x1c4/0x2b4
[ 400.264356] ? dump_stack_print_info.cold.2+0x52/0x52
[ 400.267087] syz-executor1 cpuset=
[ 400.277594] warn_alloc.cold.119+0xb7/0x1bd
[ 400.277613] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 400.280053] syz1
[ 400.283589] ? lock_downgrade+0x900/0x900
[ 400.283613] ? trace_hardirqs_off+0xb8/0x310
[ 400.283634] ? trace_hardirqs_off+0xb8/0x310
[ 400.283659] __alloc_pages_slowpath+0x2667/0x2d80
[ 400.283705] ? warn_alloc+0x120/0x120
[ 400.289017] mems_allowed=0
[ 400.292475] ? warn_alloc+0x120/0x120
[ 400.331910] ? print_usage_bug+0xc0/0xc0
[ 400.335978] ? warn_alloc+0x120/0x120
[ 400.339786] ? print_usage_bug+0xc0/0xc0
[ 400.343856] ? __lock_acquire+0x7ec/0x4ec0
[ 400.348103] ? __lock_acquire+0x7ec/0x4ec0
[ 400.352384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 400.357944] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 400.363508] ? should_fail+0x22d/0xd01
[ 400.367405] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 400.372518] ? __lock_acquire+0x7ec/0x4ec0
[ 400.376767] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 400.381882] ? __lock_acquire+0x7ec/0x4ec0
[ 400.386124] ? should_fail+0x22d/0xd01
[ 400.390034] ? mark_held_locks+0x130/0x130
[ 400.394282] ? mark_held_locks+0x130/0x130
[ 400.398537] ? graph_lock+0x170/0x170
[ 400.402361] ? print_usage_bug+0xc0/0xc0
[ 400.406431] ? graph_lock+0x170/0x170
[ 400.410236] ? print_usage_bug+0xc0/0xc0
[ 400.414312] ? wq_watchdog_touch+0x9c/0xfe
[ 400.418559] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 400.424110] ? check_preemption_disabled+0x48/0x200
[ 400.429138] ? check_preemption_disabled+0x48/0x200
[ 400.434182] ? __lock_is_held+0xb5/0x140
[ 400.438261] __alloc_pages_nodemask+0xa80/0xde0
[ 400.442942] ? graph_lock+0x170/0x170
[ 400.446758] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 400.451779] ? graph_lock+0x170/0x170
[ 400.455599] ? find_held_lock+0x36/0x1c0
[ 400.459689] ? ____cache_alloc_node+0x1c7/0x1e0
[ 400.464376] ? lock_downgrade+0x900/0x900
[ 400.468539] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 400.474105] cache_grow_begin+0x91/0x8c0
[ 400.478181] ? do_raw_spin_unlock+0xa7/0x2f0
[ 400.482619] fallback_alloc+0x203/0x2e0
[ 400.486615] ____cache_alloc_node+0x1c7/0x1e0
[ 400.491147] kmem_cache_alloc_node+0xe3/0x730
[ 400.495659] ? ipv6_get_ifaddr+0x42e/0x620
[ 400.499921] __alloc_skb+0x119/0x770
[ 400.503673] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 400.508966] ? skb_scrub_packet+0x490/0x490
[ 400.513296] ? lock_downgrade+0x900/0x900
[ 400.517467] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 400.523012] ? refcount_sub_and_test_checked+0x203/0x310
[ 400.528482] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 400.533958] ? addrconf_rs_timer+0x690/0x690
[ 400.538385] ndisc_alloc_skb+0x144/0x340
[ 400.542454] ndisc_send_rs+0x331/0x6e0
[ 400.546353] addrconf_rs_timer+0x314/0x690
[ 400.550598] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 400.554853] call_timer_fn+0x272/0x920
[ 400.558745] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 400.562995] ? process_timeout+0x40/0x40
[ 400.567064] ? find_held_lock+0x36/0x1c0
[ 400.571160] ? mark_held_locks+0xc7/0x130
[ 400.575341] ? _raw_spin_unlock_irq+0x27/0x80
[ 400.579851] ? _raw_spin_unlock_irq+0x27/0x80
[ 400.584356] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 400.588595] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 400.593204] ? trace_hardirqs_on+0xbd/0x310
[ 400.597531] ? kasan_check_read+0x11/0x20
[ 400.601688] ? __run_timers+0x7da/0xc70
[ 400.605667] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 400.611133] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 400.615396] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 400.619638] __run_timers+0x7e5/0xc70
[ 400.623460] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 400.628836] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 400.634129] ? rcu_bh_qs+0xc0/0xc0
[ 400.637682] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 400.643244] ? mark_held_locks+0xc7/0x130
[ 400.647403] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 400.652186] ? retint_kernel+0x2d/0x2d
[ 400.656081] ? trace_hardirqs_on_caller+0xc0/0x310
[ 400.661029] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 400.665792] ? trace_hardirqs_off+0x310/0x310
[ 400.670295] ? check_preemption_disabled+0x48/0x200
[ 400.675354] ? graph_lock+0x170/0x170
[ 400.679168] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 400.684715] ? check_preemption_disabled+0x48/0x200
[ 400.689749] ? __lock_is_held+0xb5/0x140
[ 400.693820] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 400.699368] ? check_preemption_disabled+0x48/0x200
[ 400.704399] run_timer_softirq+0x52/0xb0
[ 400.708466] ? rcu_read_lock_sched_held+0x108/0x120
[ 400.713494] __do_softirq+0x30b/0xad8
[ 400.717317] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 400.722435] ? pvclock_read_flags+0x160/0x160
[ 400.726937] ? lapic_next_event+0x5a/0x90
[ 400.731100] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 400.736648] ? check_preemption_disabled+0x48/0x200
[ 400.741667] ? check_preemption_disabled+0x48/0x200
[ 400.746696] ? kvm_clock_read+0x18/0x30
[ 400.750675] ? kvm_sched_clock_read+0x9/0x20
[ 400.755100] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 400.760652] ? check_preemption_disabled+0x48/0x200
[ 400.765690] irq_exit+0x17f/0x1c0
[ 400.769164] smp_apic_timer_interrupt+0x1cb/0x760
[ 400.774027] ? smp_reschedule_interrupt+0x109/0x650
[ 400.779056] ? smp_call_function_single_interrupt+0x650/0x650
[ 400.784960] ? interrupt_entry+0xb5/0xf0
[ 400.789041] ? trace_hardirqs_off_caller+0xbb/0x310
[ 400.794071] ? trace_hardirqs_off_caller+0xbb/0x310
[ 400.799121] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 400.803979] ? trace_hardirqs_on_caller+0x310/0x310
[ 400.809004] ? trace_hardirqs_on_caller+0x310/0x310
[ 400.814036] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 400.819600] ? check_preemption_disabled+0x48/0x200
[ 400.824642] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 400.830202] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 400.835070] apic_timer_interrupt+0xf/0x20
[ 400.839322]
[ 400.841575] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 400.846781] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 400.865708] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 400.873438] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 400.880738] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 400.888080] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 400.895383] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 400.902681] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 400.910018] retint_kernel+0x1b/0x2d
[ 400.913749] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 400.919039] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 400.937980] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 400.945716] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 400.953000] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 400.960283] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 400.967589] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 400.974883] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 400.982193] ? arch_local_irq_restore+0x45/0x52
[ 400.986888] dump_stack+0x26a/0x2b4
[ 400.990537] ? dump_stack_print_info.cold.2+0x52/0x52
[ 400.995754] ? mark_held_locks+0x130/0x130
[ 400.999997] ? mark_held_locks+0x130/0x130
[ 401.004252] dump_header+0x27b/0xf72
[ 401.007988] ? pagefault_out_of_memory+0x197/0x197
[ 401.012936] ? __lock_acquire+0x7ec/0x4ec0
[ 401.017189] ? mem_cgroup_charge_statistics+0x780/0x780
[ 401.022568] ? print_usage_bug+0xc0/0xc0
[ 401.026634] ? print_usage_bug+0xc0/0xc0
[ 401.030713] ? graph_lock+0x170/0x170
[ 401.034526] ? print_usage_bug+0xc0/0xc0
[ 401.038625] ? print_usage_bug+0xc0/0xc0
[ 401.042715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 401.048269] ? find_held_lock+0x36/0x1c0
[ 401.052354] ? mark_held_locks+0xc7/0x130
[ 401.056515] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 401.061626] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 401.066753] ? lockdep_hardirqs_on+0x421/0x5c0
[ 401.071354] ? trace_hardirqs_on+0xbd/0x310
[ 401.075694] ? kasan_check_read+0x11/0x20
[ 401.079872] ? ___ratelimit+0x36f/0x655
[ 401.083867] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 401.089331] ? trace_hardirqs_on+0x310/0x310
[ 401.093783] ? lock_downgrade+0x900/0x900
[ 401.097983] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 401.103115] ? ___ratelimit+0xaa/0x655
[ 401.107012] ? idr_get_free+0xec0/0xec0
[ 401.110990] ? kasan_check_write+0x14/0x20
[ 401.115258] ? do_raw_spin_lock+0xc1/0x200
[ 401.119519] oom_kill_process.cold.27+0x10/0x903
[ 401.124286] ? graph_lock+0x170/0x170
[ 401.128112] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 401.133916] ? kasan_check_read+0x11/0x20
[ 401.138071] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 401.143364] ? oom_evaluate_task+0x540/0x540
[ 401.147782] ? find_held_lock+0x36/0x1c0
[ 401.151860] ? out_of_memory+0x974/0x1430
[ 401.156020] ? lock_downgrade+0x900/0x900
[ 401.160181] ? check_preemption_disabled+0x48/0x200
[ 401.165240] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 401.171069] ? kasan_check_read+0x11/0x20
[ 401.175229] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 401.180519] ? rcu_bh_qs+0xc0/0xc0
[ 401.184071] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 401.189628] ? oom_evaluate_task+0x302/0x540
[ 401.194049] out_of_memory+0xa84/0x1430
[ 401.198043] ? oom_killer_disable+0x3a0/0x3a0
[ 401.202552] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 401.207498] ? __mutex_add_waiter+0x2a0/0x2a0
[ 401.212014] __alloc_pages_slowpath+0x2318/0x2d80
[ 401.216900] ? warn_alloc+0x120/0x120
[ 401.220709] ? __radix_tree_lookup+0x4c0/0x4c0
[ 401.225323] ? find_get_entry+0x2f2/0xc40
[ 401.229489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 401.235047] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 401.239989] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 401.245539] ? should_fail+0x22d/0xd01
[ 401.249439] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 401.254549] ? __lock_is_held+0xb5/0x140
[ 401.258646] ? __lock_is_held+0xb5/0x140
[ 401.262725] ? ___might_sleep+0x1ed/0x300
[ 401.266890] ? lock_release+0x970/0x970
[ 401.270876] ? arch_local_save_flags+0x40/0x40
[ 401.275479] ? __might_sleep+0x95/0x190
[ 401.279465] __alloc_pages_nodemask+0xa80/0xde0
[ 401.284153] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 401.289187] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 401.294992] ? kasan_check_read+0x11/0x20
[ 401.299150] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 401.304439] ? graph_lock+0x170/0x170
[ 401.308248] ? print_usage_bug+0xc0/0xc0
[ 401.312325] ? graph_lock+0x170/0x170
[ 401.316148] ? graph_lock+0x170/0x170
[ 401.319956] ? __do_page_cache_readahead+0x7ce/0x980
[ 401.325073] ? find_held_lock+0x36/0x1c0
[ 401.329149] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 401.334701] alloc_pages_current+0x10c/0x210
[ 401.339123] ? lock_downgrade+0x900/0x900
[ 401.343286] __page_cache_alloc+0x38f/0x5b0
[ 401.347624] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 401.353433] ? kasan_check_read+0x11/0x20
[ 401.357613] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 401.362903] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 401.367582] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 401.373133] ? check_preemption_disabled+0x48/0x200
[ 401.378171] filemap_fault+0x1594/0x25f0
[ 401.382255] ? __lock_page_or_retry+0xa00/0xa00
[ 401.386932] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 401.392738] ? kasan_check_read+0x11/0x20
[ 401.396895] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 401.402180] ? rcu_bh_qs+0xc0/0xc0
[ 401.405729] ? remove_wait_queue+0x1a6/0x360
[ 401.410152] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 401.415630] ? filemap_map_pages+0xdea/0x1980
[ 401.420150] ? print_usage_bug+0xc0/0xc0
[ 401.424217] ? find_get_pages_range_tag+0x1320/0x1320
[ 401.429414] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 401.434961] ? fput+0x130/0x1a0
[ 401.438260] ? graph_lock+0x170/0x170
[ 401.442098] ? __lock_acquire+0x7ec/0x4ec0
[ 401.446365] ? lock_acquire+0x1ed/0x520
[ 401.450345] ? ext4_filemap_fault+0x7a/0xad
[ 401.454728] ? lock_release+0x970/0x970
[ 401.458742] ? arch_local_save_flags+0x40/0x40
[ 401.463363] ? select_estimate_accuracy+0x4b0/0x4b0
[ 401.468405] ? down_read+0xb0/0x1d0
[ 401.472040] ? ext4_filemap_fault+0x7a/0xad
[ 401.476393] ? __down_interruptible+0x700/0x700
[ 401.481103] ext4_filemap_fault+0x82/0xad
[ 401.485261] __do_fault+0x100/0x6b0
[ 401.488935] ? print_bad_pte+0x6c0/0x6c0
[ 401.493001] ? find_held_lock+0x36/0x1c0
[ 401.497074] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 401.502302] ? pmd_val+0x88/0x100
[ 401.505782] ? add_mm_counter_fast+0xd0/0xd0
[ 401.510199] ? pmd_val+0x88/0x100
[ 401.513655] ? add_mm_counter_fast+0xd0/0xd0
[ 401.518094] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 401.523664] __handle_mm_fault+0x3709/0x53e0
[ 401.528095] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 401.532950] ? graph_lock+0x170/0x170
[ 401.536759] ? print_usage_bug+0xc0/0xc0
[ 401.540824] ? lock_downgrade+0x900/0x900
[ 401.544982] ? graph_lock+0x170/0x170
[ 401.548797] ? graph_lock+0x170/0x170
[ 401.552633] ? handle_mm_fault+0x42a/0xc70
[ 401.556880] ? lock_downgrade+0x900/0x900
[ 401.561043] ? check_preemption_disabled+0x48/0x200
[ 401.566091] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 401.571913] ? kasan_check_read+0x11/0x20
[ 401.576080] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 401.581383] ? rcu_bh_qs+0xc0/0xc0
[ 401.584936] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 401.590407] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 401.595964] ? check_preemption_disabled+0x48/0x200
[ 401.601002] handle_mm_fault+0x54f/0xc70
[ 401.605079] ? __handle_mm_fault+0x53e0/0x53e0
[ 401.609700] ? find_vma+0x34/0x190
[ 401.613255] __do_page_fault+0x67d/0xed0
[ 401.617344] ? mm_fault_error+0x380/0x380
[ 401.621503] ? trace_hardirqs_off+0xb8/0x310
[ 401.625939] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 401.631327] ? trace_hardirqs_on+0x310/0x310
[ 401.635774] do_page_fault+0xf2/0x7e0
[ 401.639591] ? vmalloc_sync_all+0x30/0x30
[ 401.643758] ? error_entry+0x70/0xd0
[ 401.647488] ? trace_hardirqs_off_caller+0xbb/0x310
[ 401.653134] ? trace_hardirqs_on_caller+0xc0/0x310
[ 401.658081] ? syscall_return_slowpath+0x5e0/0x5e0
[ 401.663048] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 401.667923] ? trace_hardirqs_on_caller+0x310/0x310
[ 401.672954] ? trace_hardirqs_off+0x310/0x310
[ 401.677468] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 401.682504] ? prepare_exit_to_usermode+0x291/0x3b0
[ 401.687553] ? page_fault+0x8/0x30
[ 401.691322] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 401.696198] ? page_fault+0x8/0x30
[ 401.699746] page_fault+0x1e/0x30
[ 401.703204] RIP: 0033:0x7ff1b23acdd3
[ 401.706960] Code: Bad RIP value.
[ 401.710328] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 401.715697] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 401.722986] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 401.730357] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 401.737654] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 401.744933] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 401.752241] warn_alloc_show_mem: 1 callbacks suppressed
[ 401.752254] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 401.752256] Mem-Info:
[ 401.752288] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 401.752288] active_file:12 inactive_file:12 isolated_file:0
[ 401.752288] unevictable:0 dirty:0 writeback:0 unstable:0
[ 401.752288] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 401.752288] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 401.752288] free:13750 free_pcp:469 free_cma:0
[ 401.757637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 401.757646] Call Trace:
[ 401.764941] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 401.767355]
[ 401.800259] Node 0
[ 401.809643] dump_stack+0x1c4/0x2b4
[ 401.812226] 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
[ 401.839856] ? dump_stack_print_info.cold.2+0x52/0x52
[ 401.841981] lowmem_reserve[]:
[ 401.844226] warn_alloc.cold.119+0xb7/0x1bd
[ 401.847824] 0
[ 401.873353] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 401.878519] 2819 6323
[ 401.881659] ? lock_downgrade+0x900/0x900
[ 401.885949] 6323
[ 401.887776] ? trace_hardirqs_off+0xb8/0x310
[ 401.892643] Node 0
[ 401.895155] ? trace_hardirqs_off+0xb8/0x310
[ 401.899293] DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 401.901349] __alloc_pages_slowpath+0x2667/0x2d80
[ 401.905724] lowmem_reserve[]: 0
[ 401.908009] ? warn_alloc+0x120/0x120
[ 401.912385] 0
[ 401.939125] ? __bfs+0xb0/0x7a0
[ 401.943951] 3503
[ 401.947234] ? warn_alloc+0x120/0x120
[ 401.951009] 3503
[ 401.952829] ? print_usage_bug+0xc0/0xc0
[ 401.956083] Node 0
[ 401.958158] ? lock_pin_lock+0x350/0x350
[ 401.961963] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 401.964013] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 401.968039] lowmem_reserve[]: 0
[ 401.970292] ? should_fail+0x22d/0xd01
[ 401.974330] 0 0
[ 402.002813] ? trace_hardirqs_off+0xb8/0x310
[ 402.008421] 0
[ 402.011724] ? kasan_check_read+0x11/0x20
[ 402.015604] Node 0
[ 402.017598] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 402.021979] DMA: 1*4kB
[ 402.023807] ? __lock_acquire+0x7ec/0x4ec0
[ 402.027934] (U)
[ 402.030190] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 402.035340] 0*8kB
[ 402.037934] ? should_fail+0x22d/0xd01
[ 402.042146] 0*16kB 1*32kB
[ 402.044149] ? mark_held_locks+0x130/0x130
[ 402.049222] (U)
[ 402.051379] ? mark_held_locks+0x130/0x130
[ 402.055238] 2*64kB (U)
[ 402.058114] ? print_usage_bug+0xc0/0xc0
[ 402.062343] 1*128kB
[ 402.064336] ? graph_lock+0x170/0x170
[ 402.068534] (U) 1*256kB
[ 402.071150] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 402.075187] (U) 0*512kB
[ 402.077535] ? check_preemption_disabled+0x48/0x200
[ 402.081318] 1*1024kB
[ 402.083996] ? check_preemption_disabled+0x48/0x200
[ 402.089517] (U)
[ 402.092202] ? __lock_is_held+0xb5/0x140
[ 402.097183] 1*2048kB (M)
[ 402.099617] __alloc_pages_nodemask+0xa80/0xde0
[ 402.104595] 3*4096kB (M)
[ 402.106585] ? graph_lock+0x170/0x170
[ 402.110623] = 15908kB
[ 402.113386] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 402.118029] Node 0
[ 402.120801] ? graph_lock+0x170/0x170
[ 402.124570] DMA32: 5*4kB
[ 402.127007] ? find_held_lock+0x36/0x1c0
[ 402.131993] (UM)
[ 402.134239] ? ____cache_alloc_node+0x1c7/0x1e0
[ 402.138002] 0*8kB 2*16kB
[ 402.140778] ? lock_downgrade+0x900/0x900
[ 402.144815] (M)
[ 402.146885] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 402.151526] 2*32kB
[ 402.154293] cache_grow_begin+0x91/0x8c0
[ 402.158413] (M)
[ 402.160393] ? do_raw_spin_unlock+0xa7/0x2f0
[ 402.165934] 4*64kB (M)
[ 402.168197] fallback_alloc+0x203/0x2e0
[ 402.172226] 4*128kB (UM)
[ 402.174230] ____cache_alloc_node+0x1c7/0x1e0
[ 402.178608] 3*256kB
[ 402.181202] kmem_cache_alloc_node+0xe3/0x730
[ 402.185142] (M)
[ 402.187902] ? mark_held_locks+0xc7/0x130
[ 402.192372] 4*512kB
[ 402.194704] __alloc_skb+0x119/0x770
[ 402.199166] (UM)
[ 402.201146] ? skb_scrub_packet+0x490/0x490
[ 402.205258] 3*1024kB (UM)
[ 402.207599] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 402.211279] 3*2048kB
[ 402.213355] ? queue_work_on+0x12c/0x1e0
[ 402.217646] (M)
[ 402.220500] ? switchdev_port_obj_del+0xdc/0x450
[ 402.225057] 3*4096kB
[ 402.227470] ? switchdev_trans_item_enqueue+0x260/0x260
[ 402.231505] (M)
[ 402.233478] ? mod_timer+0x647/0x1440
[ 402.238212] = 25204kB
[ 402.240627] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 402.245968] Node 0
[ 402.247954] __br_mdb_notify+0x4ff/0x15d0
[ 402.251717] Normal: 942*4kB
[ 402.254164] ? __br_mdb_add+0x800/0x800
[ 402.259144] (UMEH)
[ 402.261403] ? graph_lock+0x170/0x170
[ 402.265514] 401*8kB
[ 402.268568] ? br_multicast_group_expired+0x96/0x610
[ 402.272510] (MEH)
[ 402.274754] br_mdb_notify+0x310/0x410
[ 402.278521] 167*16kB
[ 402.280853] ? br_mdb_dump+0x2530/0x2530
[ 402.285930] (UMEH)
[ 402.288082] ? kasan_check_write+0x14/0x20
[ 402.291948] 72*32kB
[ 402.294365] ? do_raw_spin_lock+0xc1/0x200
[ 402.298399] (UME)
[ 402.300642] br_multicast_group_expired+0x1bc/0x610
[ 402.304847] 27*64kB
[ 402.307187] ? br_mdb_free+0x80/0x80
[ 402.311396] (MH)
[ 402.313557] call_timer_fn+0x272/0x920
[ 402.318539] 2*128kB
[ 402.320881] ? br_mdb_free+0x80/0x80
[ 402.324569] (UH)
[ 402.326642] ? process_timeout+0x40/0x40
[ 402.330506] 0*256kB
[ 402.332835] ? find_held_lock+0x36/0x1c0
[ 402.336544] 0*512kB
[ 402.338621] ? __run_timers+0x7da/0xc70
[ 402.342647] 0*1024kB
[ 402.344973] ? _raw_spin_unlock_irq+0x27/0x80
[ 402.349004] 0*2048kB 0*4096kB
[ 402.351364] ? _raw_spin_unlock_irq+0x27/0x80
[ 402.355322] = 13936kB
[ 402.357733] ? br_mdb_free+0x80/0x80
[ 402.362211] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 402.365402] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 402.369878] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 402.369887] 143 total pagecache pages
[ 402.372302] ? trace_hardirqs_on+0xbd/0x310
[ 402.376003] 0 pages in swap cache
[ 402.384844] ? kasan_check_read+0x11/0x20
[ 402.389426] Swap cache stats: add 0, delete 0, find 0/0
[ 402.398012] ? __run_timers+0x7da/0xc70
[ 402.401795] Free swap = 0kB
[ 402.406122] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 402.409550] Total swap = 0kB
[ 402.413721] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 402.419065] 1965979 pages RAM
[ 402.423046] ? br_mdb_free+0x80/0x80
[ 402.426035] 0 pages HighMem/MovableOnly
[ 402.426044] 342307 pages reserved
[ 402.431494] __run_timers+0x7e5/0xc70
[ 402.434495] 0 pages cma reserved
[ 402.438737] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 402.441894] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 402.445534] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 402.449583] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 402.452946] ? graph_lock+0x170/0x170
[ 402.456726] init cpuset=
[ 402.460087] ? enqueue_hrtimer+0x1a5/0x560
[ 402.465434] /
[ 402.471940] ? lock_release+0x970/0x970
[ 402.476930] mems_allowed=0
[ 402.486632] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 402.511107] ? find_held_lock+0x36/0x1c0
[ 402.515185] ? graph_lock+0x170/0x170
[ 402.518994] ? pvclock_read_flags+0x160/0x160
[ 402.523499] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 402.529043] ? check_preemption_disabled+0x48/0x200
[ 402.534109] ? __lock_is_held+0xb5/0x140
[ 402.538176] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 402.543716] ? check_preemption_disabled+0x48/0x200
[ 402.548747] run_timer_softirq+0x52/0xb0
[ 402.552811] ? rcu_read_lock_sched_held+0x108/0x120
[ 402.557836] __do_softirq+0x30b/0xad8
[ 402.561656] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 402.566779] ? pvclock_read_flags+0x160/0x160
[ 402.571282] ? lapic_next_event+0x5a/0x90
[ 402.575460] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 402.581003] ? check_preemption_disabled+0x48/0x200
[ 402.586024] ? check_preemption_disabled+0x48/0x200
[ 402.591079] ? kvm_clock_read+0x18/0x30
[ 402.595057] ? kvm_sched_clock_read+0x9/0x20
[ 402.599471] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 402.605011] ? check_preemption_disabled+0x48/0x200
[ 402.610046] irq_exit+0x17f/0x1c0
[ 402.613528] smp_apic_timer_interrupt+0x1cb/0x760
[ 402.618402] ? smp_reschedule_interrupt+0x109/0x650
[ 402.623443] ? smp_call_function_single_interrupt+0x650/0x650
[ 402.629361] ? interrupt_entry+0xb5/0xf0
[ 402.633437] ? trace_hardirqs_off_caller+0xbb/0x310
[ 402.638484] ? trace_hardirqs_off_caller+0xbb/0x310
[ 402.643526] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 402.648396] ? trace_hardirqs_on_caller+0x310/0x310
[ 402.653434] ? trace_hardirqs_on_caller+0x310/0x310
[ 402.658476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 402.664051] ? check_preemption_disabled+0x48/0x200
[ 402.669123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 402.674695] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 402.679572] apic_timer_interrupt+0xf/0x20
[ 402.683828]
[ 402.686090] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 402.692018] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 402.710948] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 402.718686] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 402.725977] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 402.733263] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 402.740565] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 402.747868] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 402.755205] ? save_stack+0xa9/0xd0
[ 402.758869] __kmalloc_node_track_caller+0x33/0x70
[ 402.763823] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 402.768615] pskb_expand_head+0x230/0x10f0
[ 402.772873] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 402.778431] ? memcpy+0x45/0x50
[ 402.781726] ? __copy_skb_header+0x350/0x6b0
[ 402.786154] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 402.790662] ? skb_checksum+0x140/0x140
[ 402.794656] ? __lock_is_held+0xb5/0x140
[ 402.798735] ? kasan_check_write+0x14/0x20
[ 402.802975] ? __skb_clone+0x6c7/0xa00
[ 402.806878] ? __copy_skb_header+0x6b0/0x6b0
[ 402.811297] ? kmem_cache_alloc+0x33a/0x730
[ 402.815641] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 402.821202] skb_ensure_writable+0x3dd/0x640
[ 402.825631] ? skb_cow_data+0xf10/0xf10
[ 402.829625] ? preempt_notifier_register+0x200/0x200
[ 402.834736] ? __switch_to_asm+0x34/0x70
[ 402.838807] ? __switch_to_asm+0x34/0x70
[ 402.842880] ? __switch_to_asm+0x40/0x70
[ 402.846950] ? __switch_to_asm+0x34/0x70
[ 402.851024] ? __switch_to_asm+0x40/0x70
[ 402.855131] ? __switch_to_asm+0x40/0x70
[ 402.859206] ? __switch_to_asm+0x34/0x70
[ 402.863291] ? __switch_to_asm+0x34/0x70
[ 402.867376] ? __switch_to_asm+0x40/0x70
[ 402.871452] ? __switch_to_asm+0x34/0x70
[ 402.875542] bpf_clone_redirect+0x14a/0x490
[ 402.879892] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 402.884932] ? __sched_text_start+0x8/0x8
[ 402.889100] ? retint_kernel+0x2d/0x2d
[ 402.893009] ? trace_hardirqs_on_caller+0xc0/0x310
[ 402.897964] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 402.902748] ? find_held_lock+0x36/0x1c0
[ 402.906838] ? lock_acquire+0x1ed/0x520
[ 402.910833] ? bpf_test_run+0x32e/0x5a0
[ 402.914828] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 402.920391] ? check_preemption_disabled+0x48/0x200
[ 402.925422] ? kasan_check_read+0x11/0x20
[ 402.929585] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 402.934883] ? rcu_bh_qs+0xc0/0xc0
[ 402.938435] ? preempt_schedule+0x4d/0x60
[ 402.942604] ? ___preempt_schedule+0x16/0x18
[ 402.947048] ? bpf_test_run+0x1c0/0x5a0
[ 402.951047] ? netlink_diag_dump+0x2a0/0x2a0
[ 402.955483] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 402.961052] ? bpf_test_init.isra.9+0x70/0x100
[ 402.965650] ? bpf_prog_test_run_skb+0x634/0xb40
[ 402.970436] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 402.975320] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 402.980875] ? fput+0x130/0x1a0
[ 402.984165] ? __bpf_prog_get+0x9b/0x290
[ 402.988235] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 402.993091] ? bpf_prog_test_run+0x130/0x1a0
[ 402.997532] ? __x64_sys_bpf+0x3d8/0x510
[ 403.001610] ? bpf_prog_get+0x20/0x20
[ 403.005446] ? do_syscall_64+0x1b9/0x820
[ 403.009515] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 403.014892] ? syscall_return_slowpath+0x5e0/0x5e0
[ 403.019831] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 403.024688] ? trace_hardirqs_on_caller+0x310/0x310
[ 403.029720] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 403.034753] ? prepare_exit_to_usermode+0x291/0x3b0
[ 403.039793] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 403.044661] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 403.050059] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 403.050676] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 403.056224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 403.066727] syz-executor1 cpuset=
[ 403.076095] Call Trace:
[ 403.076110] syz1
[ 403.079560]
[ 403.082144] mems_allowed=0
[ 403.089209] dump_stack+0x1c4/0x2b4
[ 403.092853] ? dump_stack_print_info.cold.2+0x52/0x52
[ 403.098079] warn_alloc.cold.119+0xb7/0x1bd
[ 403.102429] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 403.107292] ? lock_downgrade+0x900/0x900
[ 403.111477] ? trace_hardirqs_off+0xb8/0x310
[ 403.115902] ? trace_hardirqs_off+0xb8/0x310
[ 403.120337] __alloc_pages_slowpath+0x2667/0x2d80
[ 403.125225] ? warn_alloc+0x120/0x120
[ 403.129039] ? trace_hardirqs_on+0x310/0x310
[ 403.133481] ? warn_alloc+0x120/0x120
[ 403.137298] ? print_usage_bug+0xc0/0xc0
[ 403.141385] ? warn_alloc+0x120/0x120
[ 403.145196] ? ktime_get+0x2e1/0x440
[ 403.148933] ? print_usage_bug+0xc0/0xc0
[ 403.153006] ? __lock_acquire+0x7ec/0x4ec0
[ 403.157250] ? __lock_acquire+0x7ec/0x4ec0
[ 403.161496] ? kasan_check_read+0x11/0x20
[ 403.165656] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 403.171209] ? should_fail+0x22d/0xd01
[ 403.175112] ? rcu_bh_qs+0xc0/0xc0
[ 403.178669] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 403.183791] ? __lock_acquire+0x7ec/0x4ec0
[ 403.188041] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 403.193155] ? __lock_acquire+0x7ec/0x4ec0
[ 403.197399] ? should_fail+0x22d/0xd01
[ 403.201297] ? rcu_idle_enter+0x4b0/0x4b0
[ 403.205482] ? mark_held_locks+0x130/0x130
[ 403.209737] ? mark_held_locks+0x130/0x130
[ 403.213992] ? mark_held_locks+0xc7/0x130
[ 403.218151] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 403.223181] ? graph_lock+0x170/0x170
[ 403.226991] ? print_usage_bug+0xc0/0xc0
[ 403.231063] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 403.236626] ? check_preemption_disabled+0x48/0x200
[ 403.241658] ? check_preemption_disabled+0x48/0x200
[ 403.246706] ? __lock_is_held+0xb5/0x140
[ 403.250784] __alloc_pages_nodemask+0xa80/0xde0
[ 403.255468] ? graph_lock+0x170/0x170
[ 403.259283] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 403.264323] ? graph_lock+0x170/0x170
[ 403.268147] ? find_held_lock+0x36/0x1c0
[ 403.272231] ? ____cache_alloc_node+0x1c7/0x1e0
[ 403.276916] ? lock_downgrade+0x900/0x900
[ 403.281085] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 403.286647] cache_grow_begin+0x91/0x8c0
[ 403.290717] ? do_raw_spin_unlock+0xa7/0x2f0
[ 403.295142] fallback_alloc+0x203/0x2e0
[ 403.299141] ____cache_alloc_node+0x1c7/0x1e0
[ 403.303662] kmem_cache_alloc_node+0xe3/0x730
[ 403.308175] ? ipv6_get_ifaddr+0x42e/0x620
[ 403.312443] __alloc_skb+0x119/0x770
[ 403.316174] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 403.321476] ? skb_scrub_packet+0x490/0x490
[ 403.325810] ? lock_downgrade+0x900/0x900
[ 403.329972] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 403.335521] ? refcount_sub_and_test_checked+0x203/0x310
[ 403.340999] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 403.346480] ? addrconf_rs_timer+0x690/0x690
[ 403.350926] ndisc_alloc_skb+0x144/0x340
[ 403.355015] ndisc_send_rs+0x331/0x6e0
[ 403.358928] addrconf_rs_timer+0x314/0x690
[ 403.363188] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 403.367543] call_timer_fn+0x272/0x920
[ 403.371446] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 403.375702] ? process_timeout+0x40/0x40
[ 403.379794] ? find_held_lock+0x36/0x1c0
[ 403.383887] ? mark_held_locks+0xc7/0x130
[ 403.388050] ? _raw_spin_unlock_irq+0x27/0x80
[ 403.392555] ? _raw_spin_unlock_irq+0x27/0x80
[ 403.397057] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 403.401317] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 403.409048] ? trace_hardirqs_on+0xbd/0x310
[ 403.413378] ? kasan_check_read+0x11/0x20
[ 403.417542] ? __run_timers+0x7da/0xc70
[ 403.421524] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 403.426987] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 403.431234] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 403.435490] __run_timers+0x7e5/0xc70
[ 403.439317] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 403.444695] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 403.449984] ? rcu_bh_qs+0xc0/0xc0
[ 403.453537] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 403.459086] ? mark_held_locks+0xc7/0x130
[ 403.463247] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 403.468013] ? retint_kernel+0x2d/0x2d
[ 403.471911] ? trace_hardirqs_on_caller+0xc0/0x310
[ 403.476849] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 403.481611] ? trace_hardirqs_off+0x310/0x310
[ 403.486122] ? check_preemption_disabled+0x48/0x200
[ 403.491147] ? graph_lock+0x170/0x170
[ 403.494958] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 403.500505] ? check_preemption_disabled+0x48/0x200
[ 403.505558] ? __lock_is_held+0xb5/0x140
[ 403.509643] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 403.515223] ? check_preemption_disabled+0x48/0x200
[ 403.520263] run_timer_softirq+0x52/0xb0
[ 403.524345] ? rcu_read_lock_sched_held+0x108/0x120
[ 403.529373] __do_softirq+0x30b/0xad8
[ 403.533194] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 403.538320] ? pvclock_read_flags+0x160/0x160
[ 403.542829] ? lapic_next_event+0x5a/0x90
[ 403.546985] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 403.552535] ? check_preemption_disabled+0x48/0x200
[ 403.557555] ? check_preemption_disabled+0x48/0x200
[ 403.562584] ? kvm_clock_read+0x18/0x30
[ 403.566566] ? kvm_sched_clock_read+0x9/0x20
[ 403.570987] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 403.576546] ? check_preemption_disabled+0x48/0x200
[ 403.581579] irq_exit+0x17f/0x1c0
[ 403.585042] smp_apic_timer_interrupt+0x1cb/0x760
[ 403.589886] ? smp_reschedule_interrupt+0x109/0x650
[ 403.594939] ? smp_call_function_single_interrupt+0x650/0x650
[ 403.600833] ? interrupt_entry+0xb5/0xf0
[ 403.604901] ? trace_hardirqs_off_caller+0xbb/0x310
[ 403.609919] ? trace_hardirqs_off_caller+0xbb/0x310
[ 403.614946] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 403.619796] ? trace_hardirqs_on_caller+0x310/0x310
[ 403.624847] ? trace_hardirqs_on_caller+0x310/0x310
[ 403.629869] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 403.635416] ? check_preemption_disabled+0x48/0x200
[ 403.640436] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 403.645992] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 403.650852] apic_timer_interrupt+0xf/0x20
[ 403.655085]
[ 403.657338] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 403.662533] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 403.681448] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 403.689169] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 403.696592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 403.703865] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 403.711153] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 403.718435] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 403.725754] retint_kernel+0x1b/0x2d
[ 403.729493] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 403.734773] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 403.753688] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 403.761417] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 403.768695] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 403.775972] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 403.783248] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 403.790527] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 403.797826] ? arch_local_irq_restore+0x45/0x52
[ 403.802509] dump_stack+0x26a/0x2b4
[ 403.806406] ? dump_stack_print_info.cold.2+0x52/0x52
[ 403.811604] ? mark_held_locks+0x130/0x130
[ 403.815843] ? mark_held_locks+0x130/0x130
[ 403.820095] dump_header+0x27b/0xf72
[ 403.824354] ? pagefault_out_of_memory+0x197/0x197
[ 403.829291] ? __lock_acquire+0x7ec/0x4ec0
[ 403.833537] ? mem_cgroup_charge_statistics+0x780/0x780
[ 403.838902] ? print_usage_bug+0xc0/0xc0
[ 403.842964] ? print_usage_bug+0xc0/0xc0
[ 403.847040] ? graph_lock+0x170/0x170
[ 403.850845] ? print_usage_bug+0xc0/0xc0
[ 403.854904] ? print_usage_bug+0xc0/0xc0
[ 403.858999] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 403.864542] ? find_held_lock+0x36/0x1c0
[ 403.868612] ? mark_held_locks+0xc7/0x130
[ 403.872769] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 403.877984] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 403.883095] ? lockdep_hardirqs_on+0x421/0x5c0
[ 403.887685] ? trace_hardirqs_on+0xbd/0x310
[ 403.892009] ? kasan_check_read+0x11/0x20
[ 403.896160] ? ___ratelimit+0x36f/0x655
[ 403.900140] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 403.905594] ? trace_hardirqs_on+0x310/0x310
[ 403.910005] ? lock_downgrade+0x900/0x900
[ 403.914164] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 403.919271] ? ___ratelimit+0xaa/0x655
[ 403.923170] ? idr_get_free+0xec0/0xec0
[ 403.927145] ? kasan_check_write+0x14/0x20
[ 403.931384] ? do_raw_spin_lock+0xc1/0x200
[ 403.935628] oom_kill_process.cold.27+0x10/0x903
[ 403.940397] ? graph_lock+0x170/0x170
[ 403.944218] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 403.950032] ? kasan_check_read+0x11/0x20
[ 403.954196] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 403.959484] ? oom_evaluate_task+0x540/0x540
[ 403.963902] ? find_held_lock+0x36/0x1c0
[ 403.967975] ? out_of_memory+0x974/0x1430
[ 403.972130] ? lock_downgrade+0x900/0x900
[ 403.976284] ? check_preemption_disabled+0x48/0x200
[ 403.981328] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 403.987128] ? kasan_check_read+0x11/0x20
[ 403.991281] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 403.996568] ? rcu_bh_qs+0xc0/0xc0
[ 404.000139] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 404.005680] ? oom_evaluate_task+0x302/0x540
[ 404.010106] out_of_memory+0xa84/0x1430
[ 404.014103] ? oom_killer_disable+0x3a0/0x3a0
[ 404.018603] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 404.023544] ? __mutex_add_waiter+0x2a0/0x2a0
[ 404.028097] __alloc_pages_slowpath+0x2318/0x2d80
[ 404.032992] ? warn_alloc+0x120/0x120
[ 404.036801] ? __radix_tree_lookup+0x4c0/0x4c0
[ 404.041406] ? find_get_entry+0x2f2/0xc40
[ 404.045570] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 404.051127] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 404.056070] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 404.061618] ? should_fail+0x22d/0xd01
[ 404.065517] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 404.070633] ? __lock_is_held+0xb5/0x140
[ 404.074729] ? __lock_is_held+0xb5/0x140
[ 404.078822] ? ___might_sleep+0x1ed/0x300
[ 404.082977] ? lock_release+0x970/0x970
[ 404.086959] ? arch_local_save_flags+0x40/0x40
[ 404.091561] ? __might_sleep+0x95/0x190
[ 404.095549] __alloc_pages_nodemask+0xa80/0xde0
[ 404.100235] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 404.105263] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 404.111072] ? kasan_check_read+0x11/0x20
[ 404.115238] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 404.120530] ? graph_lock+0x170/0x170
[ 404.124353] ? print_usage_bug+0xc0/0xc0
[ 404.128436] ? graph_lock+0x170/0x170
[ 404.132251] ? graph_lock+0x170/0x170
[ 404.136063] ? __do_page_cache_readahead+0x7ce/0x980
[ 404.141195] ? find_held_lock+0x36/0x1c0
[ 404.145275] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 404.150833] alloc_pages_current+0x10c/0x210
[ 404.155249] ? lock_downgrade+0x900/0x900
[ 404.159412] __page_cache_alloc+0x38f/0x5b0
[ 404.163742] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 404.169547] ? kasan_check_read+0x11/0x20
[ 404.173703] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 404.178991] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 404.183671] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 404.189216] ? check_preemption_disabled+0x48/0x200
[ 404.194252] filemap_fault+0x1594/0x25f0
[ 404.198344] ? __lock_page_or_retry+0xa00/0xa00
[ 404.203035] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 404.208839] ? kasan_check_read+0x11/0x20
[ 404.213004] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 404.218289] ? rcu_bh_qs+0xc0/0xc0
[ 404.221845] ? remove_wait_queue+0x1a6/0x360
[ 404.226277] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 404.231765] ? filemap_map_pages+0xdea/0x1980
[ 404.236290] ? print_usage_bug+0xc0/0xc0
[ 404.240376] ? find_get_pages_range_tag+0x1320/0x1320
[ 404.245576] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 404.251165] ? fput+0x130/0x1a0
[ 404.254450] ? graph_lock+0x170/0x170
[ 404.258256] ? __lock_acquire+0x7ec/0x4ec0
[ 404.262517] ? lock_acquire+0x1ed/0x520
[ 404.266498] ? ext4_filemap_fault+0x7a/0xad
[ 404.270830] ? lock_release+0x970/0x970
[ 404.274811] ? arch_local_save_flags+0x40/0x40
[ 404.279425] ? select_estimate_accuracy+0x4b0/0x4b0
[ 404.284461] ? down_read+0xb0/0x1d0
[ 404.288098] ? ext4_filemap_fault+0x7a/0xad
[ 404.292427] ? __down_interruptible+0x700/0x700
[ 404.297126] ext4_filemap_fault+0x82/0xad
[ 404.301288] __do_fault+0x100/0x6b0
[ 404.304936] ? print_bad_pte+0x6c0/0x6c0
[ 404.309006] ? find_held_lock+0x36/0x1c0
[ 404.313079] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 404.318280] ? pmd_val+0x88/0x100
[ 404.321748] ? add_mm_counter_fast+0xd0/0xd0
[ 404.326165] ? pmd_val+0x88/0x100
[ 404.329623] ? add_mm_counter_fast+0xd0/0xd0
[ 404.334045] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 404.339594] __handle_mm_fault+0x3709/0x53e0
[ 404.344022] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 404.348875] ? graph_lock+0x170/0x170
[ 404.352681] ? print_usage_bug+0xc0/0xc0
[ 404.356749] ? lock_downgrade+0x900/0x900
[ 404.360902] ? graph_lock+0x170/0x170
[ 404.364703] ? graph_lock+0x170/0x170
[ 404.368532] ? handle_mm_fault+0x42a/0xc70
[ 404.372772] ? lock_downgrade+0x900/0x900
[ 404.376926] ? check_preemption_disabled+0x48/0x200
[ 404.381957] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 404.387761] ? kasan_check_read+0x11/0x20
[ 404.391927] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 404.397246] ? rcu_bh_qs+0xc0/0xc0
[ 404.400793] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 404.406252] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 404.411800] ? check_preemption_disabled+0x48/0x200
[ 404.416838] handle_mm_fault+0x54f/0xc70
[ 404.420911] ? __handle_mm_fault+0x53e0/0x53e0
[ 404.425506] ? find_vma+0x34/0x190
[ 404.429056] __do_page_fault+0x67d/0xed0
[ 404.433140] ? mm_fault_error+0x380/0x380
[ 404.437317] ? trace_hardirqs_off+0xb8/0x310
[ 404.441747] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 404.447124] ? trace_hardirqs_on+0x310/0x310
[ 404.451544] do_page_fault+0xf2/0x7e0
[ 404.455355] ? vmalloc_sync_all+0x30/0x30
[ 404.459512] ? error_entry+0x70/0xd0
[ 404.463236] ? trace_hardirqs_off_caller+0xbb/0x310
[ 404.468255] ? trace_hardirqs_on_caller+0xc0/0x310
[ 404.473191] ? syscall_return_slowpath+0x5e0/0x5e0
[ 404.478128] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 404.482979] ? trace_hardirqs_on_caller+0x310/0x310
[ 404.488001] ? trace_hardirqs_off+0x310/0x310
[ 404.492509] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 404.497538] ? prepare_exit_to_usermode+0x291/0x3b0
[ 404.502566] ? page_fault+0x8/0x30
[ 404.506133] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 404.510984] ? page_fault+0x8/0x30
[ 404.514532] page_fault+0x1e/0x30
[ 404.517988] RIP: 0033:0x7ff1b23acdd3
[ 404.521710] Code: Bad RIP value.
[ 404.525119] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 404.530510] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 404.537781] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 404.545057] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 404.552344] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 404.559673] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 404.566978] warn_alloc_show_mem: 1 callbacks suppressed
[ 404.566990] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 404.566992] Mem-Info:
[ 404.567039] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 404.567039] active_file:12 inactive_file:12 isolated_file:0
[ 404.567039] unevictable:0 dirty:0 writeback:0 unstable:0
[ 404.567039] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 404.567039] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 404.567039] free:13750 free_pcp:469 free_cma:0
[ 404.572382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 404.572392] Call Trace:
[ 404.579684] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 404.582089]
[ 404.614975] Node 0
[ 404.624359] dump_stack+0x1c4/0x2b4
[ 404.626944] 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
[ 404.654357] ? dump_stack_print_info.cold.2+0x52/0x52
[ 404.656480] lowmem_reserve[]:
[ 404.658731] warn_alloc.cold.119+0xb7/0x1bd
[ 404.662328] 0
[ 404.687847] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 404.693019] 2819
[ 404.696134] ? lock_downgrade+0x900/0x900
[ 404.700426] 6323 6323
[ 404.702245] ? trace_hardirqs_off+0xb8/0x310
[ 404.709138] ? trace_hardirqs_off+0xb8/0x310
[ 404.713263] Node 0
[ 404.715769] __alloc_pages_slowpath+0x2667/0x2d80
[ 404.720184] DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 404.724635] ? warn_alloc+0x120/0x120
[ 404.726812] lowmem_reserve[]: 0
[ 404.731689] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 404.758386] 0 3503
[ 404.762205] ? warn_alloc+0x120/0x120
[ 404.765449] 3503
[ 404.770486] ? lockdep_on+0x50/0x50
[ 404.772694] Node 0
[ 404.776499] ? print_usage_bug+0xc0/0xc0
[ 404.778562] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 404.782159] ? warn_alloc+0x120/0x120
[ 404.784386] lowmem_reserve[]:
[ 404.788459] ? print_usage_bug+0xc0/0xc0
[ 404.816889] 0 0
[ 404.820717] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 404.823791] 0
[ 404.827865] ? should_fail+0x22d/0xd01
[ 404.829814] 0
[ 404.835378] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 404.837157] Node 0
[ 404.841076] ? __lock_acquire+0x7ec/0x4ec0
[ 404.842850] DMA: 1*4kB
[ 404.847980] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 404.850192] (U)
[ 404.854427] ? should_fail+0x22d/0xd01
[ 404.856978] 0*8kB 0*16kB
[ 404.862097] ? mark_held_locks+0x130/0x130
[ 404.864043] 1*32kB
[ 404.867977] ? mark_held_locks+0x130/0x130
[ 404.870683] (U)
[ 404.874964] ? print_usage_bug+0xc0/0xc0
[ 404.877171] 2*64kB (U)
[ 404.881432] ? find_held_lock+0x36/0x1c0
[ 404.883372] 1*128kB (U)
[ 404.887438] ? graph_lock+0x170/0x170
[ 404.890005] 1*256kB
[ 404.894080] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 404.896731] (U)
[ 404.900538] ? check_preemption_disabled+0x48/0x200
[ 404.902826] 0*512kB 1*1024kB
[ 404.908375] ? check_preemption_disabled+0x48/0x200
[ 404.910334] (U)
[ 404.915364] ? __lock_is_held+0xb5/0x140
[ 404.918435] 1*2048kB
[ 404.923454] __alloc_pages_nodemask+0xa80/0xde0
[ 404.925398] (M)
[ 404.929461] ? graph_lock+0x170/0x170
[ 404.931845] 3*4096kB
[ 404.936517] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 404.938465] (M)
[ 404.942289] ? graph_lock+0x170/0x170
[ 404.944690] = 15908kB
[ 404.949727] ? find_held_lock+0x36/0x1c0
[ 404.951665] Node 0
[ 404.955470] ? ____cache_alloc_node+0x1c7/0x1e0
[ 404.957849] DMA32:
[ 404.961909] ? lock_downgrade+0x900/0x900
[ 404.964119] 5*4kB
[ 404.968792] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 404.971012] (UM)
[ 404.975182] cache_grow_begin+0x91/0x8c0
[ 404.977323] 0*8kB
[ 404.982873] ? do_raw_spin_unlock+0xa7/0x2f0
[ 404.984922] 2*16kB
[ 404.989022] fallback_alloc+0x203/0x2e0
[ 404.991170] (M)
[ 404.995579] ____cache_alloc_node+0x1c7/0x1e0
[ 404.997781] 2*32kB (M)
[ 405.001765] kmem_cache_alloc_node+0xe3/0x730
[ 405.003705] 4*64kB (M)
[ 405.008204] ? mark_held_locks+0xc7/0x130
[ 405.010775] 4*128kB
[ 405.015288] __alloc_skb+0x119/0x770
[ 405.017842] (UM)
[ 405.021990] ? skb_scrub_packet+0x490/0x490
[ 405.024300] 3*256kB
[ 405.028020] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 405.030054] (M)
[ 405.034379] ? queue_work_on+0x12c/0x1e0
[ 405.036670] 4*512kB (UM)
[ 405.041262] ? switchdev_port_obj_del+0xdc/0x450
[ 405.043231] 3*1024kB
[ 405.047292] ? switchdev_trans_item_enqueue+0x260/0x260
[ 405.050024] (UM)
[ 405.054780] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 405.057163] 3*2048kB
[ 405.062526] __br_mdb_notify+0x4ff/0x15d0
[ 405.064562] (M)
[ 405.069608] ? __br_mdb_add+0x800/0x800
[ 405.071984] 3*4096kB
[ 405.076150] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 405.076189] ? check_preemption_disabled+0x48/0x200
[ 405.078122] (M)
[ 405.082097] ? graph_lock+0x170/0x170
[ 405.084491] = 25204kB
[ 405.090032] ? br_multicast_group_expired+0x96/0x610
[ 405.095019] Node 0
[ 405.096993] ? lock_downgrade+0x900/0x900
[ 405.100769] Normal:
[ 405.103192] br_mdb_notify+0x310/0x410
[ 405.108270] 942*4kB
[ 405.110506] ? br_mdb_dump+0x2530/0x2530
[ 405.114624] (UMEH)
[ 405.116957] ? kasan_check_write+0x14/0x20
[ 405.120808] 401*8kB (MEH)
[ 405.123141] ? do_raw_spin_lock+0xc1/0x200
[ 405.127200] 167*16kB (UMEH)
[ 405.129445] br_multicast_group_expired+0x1bc/0x610
[ 405.133658] 72*32kB (UME)
[ 405.136508] ? br_mdb_free+0x80/0x80
[ 405.140711] 27*64kB (MH)
[ 405.143751] call_timer_fn+0x272/0x920
[ 405.148733] 2*128kB
[ 405.151574] ? br_mdb_free+0x80/0x80
[ 405.155263] (UH)
[ 405.158020] ? process_timeout+0x40/0x40
[ 405.161882] 0*256kB
[ 405.164202] ? find_held_lock+0x36/0x1c0
[ 405.167888] 0*512kB
[ 405.169957] ? __run_timers+0x7da/0xc70
[ 405.173986] 0*1024kB
[ 405.176305] ? _raw_spin_unlock_irq+0x27/0x80
[ 405.180353] 0*2048kB
[ 405.182673] ? _raw_spin_unlock_irq+0x27/0x80
[ 405.186623] 0*4096kB
[ 405.189032] ? br_mdb_free+0x80/0x80
[ 405.193500] = 13936kB
[ 405.195908] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 405.200392] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 405.202822] ? trace_hardirqs_on+0xbd/0x310
[ 405.206517] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 405.208917] ? kasan_check_read+0x11/0x20
[ 405.213475] 143 total pagecache pages
[ 405.222330] ? __run_timers+0x7da/0xc70
[ 405.226634] 0 pages in swap cache
[ 405.235210] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 405.239343] Swap cache stats: add 0, delete 0, find 0/0
[ 405.243140] ? br_mdb_free+0x80/0x80
[ 405.247089] Free swap = 0kB
[ 405.250542] ? br_mdb_free+0x80/0x80
[ 405.255968] Total swap = 0kB
[ 405.261342] __run_timers+0x7e5/0xc70
[ 405.265029] 1965979 pages RAM
[ 405.268058] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 405.271730] 0 pages HighMem/MovableOnly
[ 405.271739] 342307 pages reserved
[ 405.274764] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 405.278529] 0 pages cma reserved
[ 405.278604] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 405.281643] ? graph_lock+0x170/0x170
[ 405.281663] ? enqueue_hrtimer+0x1a5/0x560
[ 405.281681] ? lock_release+0x970/0x970
[ 405.287101] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 405.291011] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 405.294439] init cpuset=
[ 405.299456] ? find_held_lock+0x36/0x1c0
[ 405.302793] /
[ 405.309317] ? graph_lock+0x170/0x170
[ 405.313104] mems_allowed=0
[ 405.317342] ? pvclock_read_flags+0x160/0x160
[ 405.355863] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 405.361417] ? check_preemption_disabled+0x48/0x200
[ 405.366465] ? __lock_is_held+0xb5/0x140
[ 405.370556] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 405.376112] ? check_preemption_disabled+0x48/0x200
[ 405.381149] run_timer_softirq+0x52/0xb0
[ 405.385236] ? rcu_read_lock_sched_held+0x108/0x120
[ 405.390264] __do_softirq+0x30b/0xad8
[ 405.394103] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 405.399235] ? pvclock_read_flags+0x160/0x160
[ 405.403739] ? lapic_next_event+0x5a/0x90
[ 405.407898] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 405.413535] ? check_preemption_disabled+0x48/0x200
[ 405.418559] ? check_preemption_disabled+0x48/0x200
[ 405.423603] ? kvm_clock_read+0x18/0x30
[ 405.427590] ? kvm_sched_clock_read+0x9/0x20
[ 405.432051] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 405.437605] ? check_preemption_disabled+0x48/0x200
[ 405.442649] irq_exit+0x17f/0x1c0
[ 405.446117] smp_apic_timer_interrupt+0x1cb/0x760
[ 405.450969] ? smp_reschedule_interrupt+0x109/0x650
[ 405.456007] ? smp_call_function_single_interrupt+0x650/0x650
[ 405.461908] ? interrupt_entry+0xb5/0xf0
[ 405.465987] ? trace_hardirqs_off_caller+0xbb/0x310
[ 405.471012] ? trace_hardirqs_off_caller+0xbb/0x310
[ 405.476043] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 405.480899] ? trace_hardirqs_on_caller+0x310/0x310
[ 405.485924] ? trace_hardirqs_on_caller+0x310/0x310
[ 405.490955] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 405.496513] ? check_preemption_disabled+0x48/0x200
[ 405.501543] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 405.507105] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 405.511981] apic_timer_interrupt+0xf/0x20
[ 405.516226]
[ 405.518473] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 405.524367] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 405.543284] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 405.551023] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 405.558319] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 405.565608] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 405.572896] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 405.580180] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 405.587497] ? save_stack+0xa9/0xd0
[ 405.591151] __kmalloc_node_track_caller+0x33/0x70
[ 405.596146] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 405.600950] pskb_expand_head+0x230/0x10f0
[ 405.605207] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 405.610766] ? memcpy+0x45/0x50
[ 405.614059] ? __copy_skb_header+0x350/0x6b0
[ 405.618475] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 405.622979] ? skb_checksum+0x140/0x140
[ 405.626995] ? __lock_is_held+0xb5/0x140
[ 405.631071] ? kasan_check_write+0x14/0x20
[ 405.635325] ? __skb_clone+0x6c7/0xa00
[ 405.639226] ? __copy_skb_header+0x6b0/0x6b0
[ 405.643649] ? kmem_cache_alloc+0x33a/0x730
[ 405.647980] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 405.653533] skb_ensure_writable+0x3dd/0x640
[ 405.657959] ? skb_cow_data+0xf10/0xf10
[ 405.661944] ? preempt_notifier_register+0x200/0x200
[ 405.667054] ? __switch_to_asm+0x34/0x70
[ 405.671153] ? __switch_to_asm+0x34/0x70
[ 405.675233] ? __switch_to_asm+0x40/0x70
[ 405.679298] ? __switch_to_asm+0x34/0x70
[ 405.683387] ? __switch_to_asm+0x40/0x70
[ 405.687455] ? __switch_to_asm+0x40/0x70
[ 405.691786] ? __switch_to_asm+0x34/0x70
[ 405.695852] ? __switch_to_asm+0x34/0x70
[ 405.699913] ? __switch_to_asm+0x40/0x70
[ 405.703985] ? __switch_to_asm+0x34/0x70
[ 405.708077] bpf_clone_redirect+0x14a/0x490
[ 405.712414] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 405.717444] ? __sched_text_start+0x8/0x8
[ 405.721607] ? retint_kernel+0x2d/0x2d
[ 405.725505] ? trace_hardirqs_on_caller+0xc0/0x310
[ 405.730444] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 405.735218] ? find_held_lock+0x36/0x1c0
[ 405.739297] ? lock_acquire+0x1ed/0x520
[ 405.743298] ? bpf_test_run+0x32e/0x5a0
[ 405.747295] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 405.752856] ? check_preemption_disabled+0x48/0x200
[ 405.757886] ? kasan_check_read+0x11/0x20
[ 405.762042] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 405.767347] ? rcu_bh_qs+0xc0/0xc0
[ 405.770896] ? preempt_schedule+0x4d/0x60
[ 405.775055] ? ___preempt_schedule+0x16/0x18
[ 405.779510] ? bpf_test_run+0x1c0/0x5a0
[ 405.783501] ? netlink_diag_dump+0x2a0/0x2a0
[ 405.787920] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 405.793469] ? bpf_test_init.isra.9+0x70/0x100
[ 405.798060] ? bpf_prog_test_run_skb+0x634/0xb40
[ 405.802838] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 405.807689] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 405.813244] ? fput+0x130/0x1a0
[ 405.816533] ? __bpf_prog_get+0x9b/0x290
[ 405.820621] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 405.825703] ? bpf_prog_test_run+0x130/0x1a0
[ 405.830124] ? __x64_sys_bpf+0x3d8/0x510
[ 405.834191] ? bpf_prog_get+0x20/0x20
[ 405.838019] ? do_syscall_64+0x1b9/0x820
[ 405.842087] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 405.847487] ? syscall_return_slowpath+0x5e0/0x5e0
[ 405.852428] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 405.857296] ? trace_hardirqs_on_caller+0x310/0x310
[ 405.862339] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 405.867368] ? prepare_exit_to_usermode+0x291/0x3b0
[ 405.872402] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 405.877268] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 405.882666] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 405.882828] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 405.888818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 405.888827] Call Trace:
[ 405.899324] syz-executor1 cpuset=
[ 405.908685]
[ 405.911261] syz1
[ 405.914713] dump_stack+0x1c4/0x2b4
[ 405.916838] mems_allowed=0
[ 405.918812] ? dump_stack_print_info.cold.2+0x52/0x52
[ 405.930546] warn_alloc.cold.119+0xb7/0x1bd
[ 405.934879] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 405.939730] ? lock_downgrade+0x900/0x900
[ 405.943894] ? trace_hardirqs_off+0xb8/0x310
[ 405.948339] ? trace_hardirqs_off+0xb8/0x310
[ 405.952765] __alloc_pages_slowpath+0x2667/0x2d80
[ 405.957654] ? warn_alloc+0x120/0x120
[ 405.961469] ? warn_alloc+0x120/0x120
[ 405.965277] ? print_usage_bug+0xc0/0xc0
[ 405.969366] ? warn_alloc+0x120/0x120
[ 405.973188] ? print_usage_bug+0xc0/0xc0
[ 405.977255] ? __lock_acquire+0x7ec/0x4ec0
[ 405.981507] ? __lock_acquire+0x7ec/0x4ec0
[ 405.985750] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 405.991292] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 405.996844] ? should_fail+0x22d/0xd01
[ 406.000742] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 406.005853] ? __lock_acquire+0x7ec/0x4ec0
[ 406.010103] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 406.015213] ? __lock_acquire+0x7ec/0x4ec0
[ 406.019455] ? should_fail+0x22d/0xd01
[ 406.023364] ? mark_held_locks+0x130/0x130
[ 406.027610] ? mark_held_locks+0x130/0x130
[ 406.031856] ? graph_lock+0x170/0x170
[ 406.035660] ? print_usage_bug+0xc0/0xc0
[ 406.039736] ? graph_lock+0x170/0x170
[ 406.043539] ? print_usage_bug+0xc0/0xc0
[ 406.047603] ? wq_watchdog_touch+0x9c/0xfe
[ 406.051844] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 406.057389] ? check_preemption_disabled+0x48/0x200
[ 406.062412] ? check_preemption_disabled+0x48/0x200
[ 406.067448] ? __lock_is_held+0xb5/0x140
[ 406.071522] __alloc_pages_nodemask+0xa80/0xde0
[ 406.076198] ? graph_lock+0x170/0x170
[ 406.080018] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 406.085039] ? graph_lock+0x170/0x170
[ 406.088875] ? find_held_lock+0x36/0x1c0
[ 406.092950] ? ____cache_alloc_node+0x1c7/0x1e0
[ 406.097636] ? lock_downgrade+0x900/0x900
[ 406.101799] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 406.107356] cache_grow_begin+0x91/0x8c0
[ 406.111443] ? do_raw_spin_unlock+0xa7/0x2f0
[ 406.115868] fallback_alloc+0x203/0x2e0
[ 406.119860] ____cache_alloc_node+0x1c7/0x1e0
[ 406.124370] kmem_cache_alloc_node+0xe3/0x730
[ 406.128871] ? ipv6_get_ifaddr+0x42e/0x620
[ 406.133122] __alloc_skb+0x119/0x770
[ 406.136843] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 406.142131] ? skb_scrub_packet+0x490/0x490
[ 406.146472] ? lock_downgrade+0x900/0x900
[ 406.150633] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 406.156195] ? refcount_sub_and_test_checked+0x203/0x310
[ 406.161656] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 406.167123] ? addrconf_rs_timer+0x690/0x690
[ 406.171557] ndisc_alloc_skb+0x144/0x340
[ 406.175634] ndisc_send_rs+0x331/0x6e0
[ 406.179533] addrconf_rs_timer+0x314/0x690
[ 406.183789] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 406.188046] call_timer_fn+0x272/0x920
[ 406.191941] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 406.196184] ? process_timeout+0x40/0x40
[ 406.200248] ? find_held_lock+0x36/0x1c0
[ 406.204332] ? mark_held_locks+0xc7/0x130
[ 406.208492] ? _raw_spin_unlock_irq+0x27/0x80
[ 406.212991] ? _raw_spin_unlock_irq+0x27/0x80
[ 406.217513] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 406.221757] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 406.226356] ? trace_hardirqs_on+0xbd/0x310
[ 406.230684] ? kasan_check_read+0x11/0x20
[ 406.234844] ? __run_timers+0x7da/0xc70
[ 406.238842] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 406.244305] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 406.248561] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 406.252804] __run_timers+0x7e5/0xc70
[ 406.256625] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 406.261994] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 406.267292] ? rcu_bh_qs+0xc0/0xc0
[ 406.270856] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 406.276406] ? mark_held_locks+0xc7/0x130
[ 406.280571] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 406.285342] ? retint_kernel+0x2d/0x2d
[ 406.289238] ? trace_hardirqs_on_caller+0xc0/0x310
[ 406.294182] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 406.298951] ? trace_hardirqs_off+0x310/0x310
[ 406.303459] ? check_preemption_disabled+0x48/0x200
[ 406.308483] ? graph_lock+0x170/0x170
[ 406.312297] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 406.317849] ? check_preemption_disabled+0x48/0x200
[ 406.322887] ? __lock_is_held+0xb5/0x140
[ 406.326961] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 406.332509] ? check_preemption_disabled+0x48/0x200
[ 406.337539] run_timer_softirq+0x52/0xb0
[ 406.341606] ? rcu_read_lock_sched_held+0x108/0x120
[ 406.346636] __do_softirq+0x30b/0xad8
[ 406.350460] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 406.355577] ? pvclock_read_flags+0x160/0x160
[ 406.360080] ? lapic_next_event+0x5a/0x90
[ 406.364250] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 406.369799] ? check_preemption_disabled+0x48/0x200
[ 406.374823] ? check_preemption_disabled+0x48/0x200
[ 406.379856] ? kvm_clock_read+0x18/0x30
[ 406.383845] ? kvm_sched_clock_read+0x9/0x20
[ 406.388278] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 406.393851] ? check_preemption_disabled+0x48/0x200
[ 406.398889] irq_exit+0x17f/0x1c0
[ 406.402352] smp_apic_timer_interrupt+0x1cb/0x760
[ 406.407216] ? smp_reschedule_interrupt+0x109/0x650
[ 406.412241] ? smp_call_function_single_interrupt+0x650/0x650
[ 406.418152] ? interrupt_entry+0xb5/0xf0
[ 406.422222] ? trace_hardirqs_off_caller+0xbb/0x310
[ 406.427246] ? trace_hardirqs_off_caller+0xbb/0x310
[ 406.432271] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 406.437127] ? trace_hardirqs_on_caller+0x310/0x310
[ 406.442148] ? trace_hardirqs_on_caller+0x310/0x310
[ 406.447178] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 406.452734] ? check_preemption_disabled+0x48/0x200
[ 406.457758] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 406.463322] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 406.468186] apic_timer_interrupt+0xf/0x20
[ 406.472430]
[ 406.474673] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 406.479872] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 406.498788] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 406.506511] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 406.513792] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 406.521080] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 406.528376] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 406.535658] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 406.542978] retint_kernel+0x1b/0x2d
[ 406.546701] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 406.551987] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 406.570906] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 406.578635] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 406.585915] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 406.593194] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 406.600483] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 406.607763] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 406.615069] ? arch_local_irq_restore+0x45/0x52
[ 406.619758] dump_stack+0x26a/0x2b4
[ 406.623399] ? dump_stack_print_info.cold.2+0x52/0x52
[ 406.628605] ? mark_held_locks+0x130/0x130
[ 406.632856] ? mark_held_locks+0x130/0x130
[ 406.637112] dump_header+0x27b/0xf72
[ 406.640845] ? pagefault_out_of_memory+0x197/0x197
[ 406.645792] ? __lock_acquire+0x7ec/0x4ec0
[ 406.650039] ? mem_cgroup_charge_statistics+0x780/0x780
[ 406.655415] ? print_usage_bug+0xc0/0xc0
[ 406.659483] ? print_usage_bug+0xc0/0xc0
[ 406.663561] ? graph_lock+0x170/0x170
[ 406.667376] ? print_usage_bug+0xc0/0xc0
[ 406.671450] ? print_usage_bug+0xc0/0xc0
[ 406.675536] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 406.681100] ? find_held_lock+0x36/0x1c0
[ 406.685175] ? mark_held_locks+0xc7/0x130
[ 406.689342] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 406.694453] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 406.699569] ? lockdep_hardirqs_on+0x421/0x5c0
[ 406.704166] ? trace_hardirqs_on+0xbd/0x310
[ 406.708498] ? kasan_check_read+0x11/0x20
[ 406.712657] ? ___ratelimit+0x36f/0x655
[ 406.716652] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 406.722117] ? trace_hardirqs_on+0x310/0x310
[ 406.726536] ? lock_downgrade+0x900/0x900
[ 406.730701] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 406.735814] ? ___ratelimit+0xaa/0x655
[ 406.739710] ? idr_get_free+0xec0/0xec0
[ 406.743693] ? kasan_check_write+0x14/0x20
[ 406.747935] ? do_raw_spin_lock+0xc1/0x200
[ 406.752181] oom_kill_process.cold.27+0x10/0x903
[ 406.756964] ? graph_lock+0x170/0x170
[ 406.760779] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 406.766583] ? kasan_check_read+0x11/0x20
[ 406.770743] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 406.776026] ? oom_evaluate_task+0x540/0x540
[ 406.780439] ? find_held_lock+0x36/0x1c0
[ 406.784514] ? out_of_memory+0x974/0x1430
[ 406.788666] ? lock_downgrade+0x900/0x900
[ 406.792821] ? check_preemption_disabled+0x48/0x200
[ 406.797846] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 406.803642] ? kasan_check_read+0x11/0x20
[ 406.807811] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 406.813092] ? rcu_bh_qs+0xc0/0xc0
[ 406.816674] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 406.822211] ? oom_evaluate_task+0x302/0x540
[ 406.826629] out_of_memory+0xa84/0x1430
[ 406.830617] ? oom_killer_disable+0x3a0/0x3a0
[ 406.835122] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 406.840060] ? __mutex_add_waiter+0x2a0/0x2a0
[ 406.844573] __alloc_pages_slowpath+0x2318/0x2d80
[ 406.849451] ? warn_alloc+0x120/0x120
[ 406.853254] ? __radix_tree_lookup+0x4c0/0x4c0
[ 406.857854] ? find_get_entry+0x2f2/0xc40
[ 406.862041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 406.867587] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 406.872522] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 406.878074] ? should_fail+0x22d/0xd01
[ 406.881989] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 406.887117] ? __lock_is_held+0xb5/0x140
[ 406.891226] ? __lock_is_held+0xb5/0x140
[ 406.895302] ? ___might_sleep+0x1ed/0x300
[ 406.899500] ? lock_release+0x970/0x970
[ 406.903504] ? arch_local_save_flags+0x40/0x40
[ 406.908116] ? __might_sleep+0x95/0x190
[ 406.912130] __alloc_pages_nodemask+0xa80/0xde0
[ 406.916824] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 406.921847] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 406.927667] ? kasan_check_read+0x11/0x20
[ 406.931820] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 406.937105] ? graph_lock+0x170/0x170
[ 406.940909] ? print_usage_bug+0xc0/0xc0
[ 406.945002] ? graph_lock+0x170/0x170
[ 406.948826] ? graph_lock+0x170/0x170
[ 406.952630] ? __do_page_cache_readahead+0x7ce/0x980
[ 406.957751] ? find_held_lock+0x36/0x1c0
[ 406.961821] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 406.967366] alloc_pages_current+0x10c/0x210
[ 406.971773] ? lock_downgrade+0x900/0x900
[ 406.975929] __page_cache_alloc+0x38f/0x5b0
[ 406.980254] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 406.986056] ? kasan_check_read+0x11/0x20
[ 406.990206] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 406.995489] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 407.000163] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 407.005716] ? check_preemption_disabled+0x48/0x200
[ 407.010746] filemap_fault+0x1594/0x25f0
[ 407.014824] ? __lock_page_or_retry+0xa00/0xa00
[ 407.019498] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 407.025293] ? kasan_check_read+0x11/0x20
[ 407.029450] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 407.034733] ? rcu_bh_qs+0xc0/0xc0
[ 407.038283] ? remove_wait_queue+0x1a6/0x360
[ 407.042716] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 407.048180] ? filemap_map_pages+0xdea/0x1980
[ 407.052695] ? print_usage_bug+0xc0/0xc0
[ 407.056762] ? find_get_pages_range_tag+0x1320/0x1320
[ 407.061955] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 407.067490] ? fput+0x130/0x1a0
[ 407.070771] ? graph_lock+0x170/0x170
[ 407.074578] ? __lock_acquire+0x7ec/0x4ec0
[ 407.078839] ? lock_acquire+0x1ed/0x520
[ 407.082814] ? ext4_filemap_fault+0x7a/0xad
[ 407.087143] ? lock_release+0x970/0x970
[ 407.091123] ? arch_local_save_flags+0x40/0x40
[ 407.095717] ? select_estimate_accuracy+0x4b0/0x4b0
[ 407.100751] ? down_read+0xb0/0x1d0
[ 407.104378] ? ext4_filemap_fault+0x7a/0xad
[ 407.108703] ? __down_interruptible+0x700/0x700
[ 407.113396] ext4_filemap_fault+0x82/0xad
[ 407.117549] __do_fault+0x100/0x6b0
[ 407.121203] ? print_bad_pte+0x6c0/0x6c0
[ 407.125268] ? find_held_lock+0x36/0x1c0
[ 407.129339] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 407.134564] ? pmd_val+0x88/0x100
[ 407.138018] ? add_mm_counter_fast+0xd0/0xd0
[ 407.142444] ? pmd_val+0x88/0x100
[ 407.145907] ? add_mm_counter_fast+0xd0/0xd0
[ 407.150342] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 407.155893] __handle_mm_fault+0x3709/0x53e0
[ 407.160322] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 407.165629] ? graph_lock+0x170/0x170
[ 407.169435] ? print_usage_bug+0xc0/0xc0
[ 407.173498] ? lock_downgrade+0x900/0x900
[ 407.177652] ? graph_lock+0x170/0x170
[ 407.181455] ? graph_lock+0x170/0x170
[ 407.185282] ? handle_mm_fault+0x42a/0xc70
[ 407.189525] ? lock_downgrade+0x900/0x900
[ 407.193678] ? check_preemption_disabled+0x48/0x200
[ 407.198703] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 407.204499] ? kasan_check_read+0x11/0x20
[ 407.208653] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 407.213931] ? rcu_bh_qs+0xc0/0xc0
[ 407.217475] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 407.222929] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 407.228470] ? check_preemption_disabled+0x48/0x200
[ 407.233516] handle_mm_fault+0x54f/0xc70
[ 407.237601] ? __handle_mm_fault+0x53e0/0x53e0
[ 407.242185] ? find_vma+0x34/0x190
[ 407.245748] __do_page_fault+0x67d/0xed0
[ 407.249818] ? mm_fault_error+0x380/0x380
[ 407.253967] ? trace_hardirqs_off+0xb8/0x310
[ 407.258392] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 407.263757] ? trace_hardirqs_on+0x310/0x310
[ 407.268175] do_page_fault+0xf2/0x7e0
[ 407.271982] ? vmalloc_sync_all+0x30/0x30
[ 407.276136] ? error_entry+0x70/0xd0
[ 407.279852] ? trace_hardirqs_off_caller+0xbb/0x310
[ 407.284870] ? trace_hardirqs_on_caller+0xc0/0x310
[ 407.289803] ? syscall_return_slowpath+0x5e0/0x5e0
[ 407.294732] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 407.299578] ? trace_hardirqs_on_caller+0x310/0x310
[ 407.304592] ? trace_hardirqs_off+0x310/0x310
[ 407.309091] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 407.314118] ? prepare_exit_to_usermode+0x291/0x3b0
[ 407.319139] ? page_fault+0x8/0x30
[ 407.322683] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 407.327535] ? page_fault+0x8/0x30
[ 407.331083] page_fault+0x1e/0x30
[ 407.334545] RIP: 0033:0x7ff1b23acdd3
[ 407.338265] Code: Bad RIP value.
[ 407.341625] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 407.346991] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 407.354259] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 407.361528] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 407.368797] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 407.376077] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 407.383400] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 407.383405] warn_alloc_show_mem: 1 callbacks suppressed
[ 407.383412] Mem-Info:
[ 407.390683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 407.396067] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 407.396067] active_file:12 inactive_file:12 isolated_file:0
[ 407.396067] unevictable:0 dirty:0 writeback:0 unstable:0
[ 407.396067] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 407.396067] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 407.396067] free:13750 free_pcp:469 free_cma:0
[ 407.398439] Call Trace:
[ 407.407830] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 407.440674]
[ 407.443247] Node 0
[ 407.470659] dump_stack+0x1c4/0x2b4
[ 407.472813] 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
[ 407.475026] ? dump_stack_print_info.cold.2+0x52/0x52
[ 407.478621] lowmem_reserve[]: 0
[ 407.504404] warn_alloc.cold.119+0xb7/0x1bd
[ 407.509564] 2819
[ 407.512838] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 407.517134] 6323
[ 407.519197] ? lock_downgrade+0x900/0x900
[ 407.524006] 6323
[ 407.526075] ? trace_hardirqs_off+0xb8/0x310
[ 407.530195] Node 0
[ 407.532262] ? trace_hardirqs_off+0xb8/0x310
[ 407.536700] DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 407.538917] __alloc_pages_slowpath+0x2667/0x2d80
[ 407.543396] lowmem_reserve[]:
[ 407.570172] ? warn_alloc+0x120/0x120
[ 407.574999] 0
[ 407.578105] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 407.581874] 0 3503
[ 407.583680] ? warn_alloc+0x120/0x120
[ 407.588667] 3503
[ 407.590910] ? print_usage_bug+0xc0/0xc0
[ 407.594696] Node 0
[ 407.596758] ? warn_alloc+0x120/0x120
[ 407.600821] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 407.603024] ? print_usage_bug+0xc0/0xc0
[ 407.606806] lowmem_reserve[]: 0
[ 407.635285] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 407.639328] 0
[ 407.642618] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 407.647781] 0 0
[ 407.649599] ? should_fail+0x22d/0xd01
[ 407.655110] Node 0
[ 407.657084] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 407.660943] DMA: 1*4kB
[ 407.663211] ? __lock_acquire+0x7ec/0x4ec0
[ 407.668291] (U)
[ 407.670878] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 407.675082] 0*8kB 0*16kB
[ 407.677064] ? should_fail+0x22d/0xd01
[ 407.682159] 1*32kB
[ 407.684932] ? mark_held_locks+0x130/0x130
[ 407.688788] (U)
[ 407.691248] ? mark_held_locks+0x130/0x130
[ 407.695458] 2*64kB (U)
[ 407.697436] ? print_usage_bug+0xc0/0xc0
[ 407.701672] 1*128kB (U)
[ 407.704268] ? find_held_lock+0x36/0x1c0
[ 407.708326] 1*256kB
[ 407.711015] ? graph_lock+0x170/0x170
[ 407.715045] (U) 0*512kB
[ 407.717383] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 407.721157] 1*1024kB
[ 407.723842] ? check_preemption_disabled+0x48/0x200
[ 407.729341] (U) 1*2048kB
[ 407.731764] ? check_preemption_disabled+0x48/0x200
[ 407.736756] (M)
[ 407.739515] ? __lock_is_held+0xb5/0x140
[ 407.744503] 3*4096kB
[ 407.746485] __alloc_pages_nodemask+0xa80/0xde0
[ 407.750517] (M)
[ 407.752924] ? graph_lock+0x170/0x170
[ 407.757572] = 15908kB
[ 407.759548] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 407.763330] Node 0
[ 407.765739] ? graph_lock+0x170/0x170
[ 407.770727] DMA32:
[ 407.772966] ? find_held_lock+0x36/0x1c0
[ 407.776737] 5*4kB
[ 407.779003] ? ____cache_alloc_node+0x1c7/0x1e0
[ 407.783044] (UM)
[ 407.785188] ? lock_downgrade+0x900/0x900
[ 407.789835] 0*8kB
[ 407.791906] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 407.796033] 2*16kB
[ 407.798186] cache_grow_begin+0x91/0x8c0
[ 407.803695] (M)
[ 407.805963] ? do_raw_spin_unlock+0xa7/0x2f0
[ 407.810020] 2*32kB
[ 407.811996] fallback_alloc+0x203/0x2e0
[ 407.816371] (M)
[ 407.818616] ____cache_alloc_node+0x1c7/0x1e0
[ 407.823024] 4*64kB (M)
[ 407.825012] kmem_cache_alloc_node+0xe3/0x730
[ 407.829488] 4*128kB
[ 407.832064] ? mark_held_locks+0xc7/0x130
[ 407.836535] (UM)
[ 407.838876] __alloc_skb+0x119/0x770
[ 407.842999] 3*256kB (M)
[ 407.845081] ? skb_scrub_packet+0x490/0x490
[ 407.848767] 4*512kB (UM)
[ 407.851459] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 407.855773] 3*1024kB
[ 407.858535] ? queue_work_on+0x12c/0x1e0
[ 407.863088] (UM)
[ 407.865494] ? switchdev_port_obj_del+0xdc/0x450
[ 407.869535] 3*2048kB
[ 407.871605] ? switchdev_trans_item_enqueue+0x260/0x260
[ 407.876348] (M)
[ 407.878757] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 407.884107] 3*4096kB (M)
[ 407.886088] __br_mdb_notify+0x4ff/0x15d0
[ 407.891085] = 25204kB
[ 407.893848] ? __br_mdb_add+0x800/0x800
[ 407.897978] Node 0
[ 407.900451] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 407.904392] Normal: 942*4kB
[ 407.906639] ? check_preemption_disabled+0x48/0x200
[ 407.912140] (UMEH) 401*8kB
[ 407.915166] ? graph_lock+0x170/0x170
[ 407.920155] (MEH)
[ 407.923081] ? br_multicast_group_expired+0x96/0x610
[ 407.926849] 167*16kB (UMEH)
[ 407.929008] ? lock_downgrade+0x900/0x900
[ 407.934116] 72*32kB
[ 407.937128] br_mdb_notify+0x310/0x410
[ 407.941262] (UME)
[ 407.943583] ? br_mdb_dump+0x2530/0x2530
[ 407.947446] 27*64kB
[ 407.949591] ? kasan_check_write+0x14/0x20
[ 407.953630] (MH)
[ 407.955952] ? do_raw_spin_lock+0xc1/0x200
[ 407.960177] 2*128kB (UH)
[ 407.962262] br_multicast_group_expired+0x1bc/0x610
[ 407.966473] 0*256kB 0*512kB
[ 407.969227] ? br_mdb_free+0x80/0x80
[ 407.974220] 0*1024kB 0*2048kB
[ 407.977250] call_timer_fn+0x272/0x920
[ 407.980936] 0*4096kB = 13936kB
[ 407.984132] ? br_mdb_free+0x80/0x80
[ 407.988004] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 407.991181] ? process_timeout+0x40/0x40
[ 407.994874] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 408.003717] ? find_held_lock+0x36/0x1c0
[ 408.007769] 143 total pagecache pages
[ 408.016347] ? __run_timers+0x7da/0xc70
[ 408.020392] 0 pages in swap cache
[ 408.024188] ? _raw_spin_unlock_irq+0x27/0x80
[ 408.028143] Swap cache stats: add 0, delete 0, find 0/0
[ 408.031588] ? _raw_spin_unlock_irq+0x27/0x80
[ 408.036090] Free swap = 0kB
[ 408.041449] ? br_mdb_free+0x80/0x80
[ 408.045917] Total swap = 0kB
[ 408.045925] 1965979 pages RAM
[ 408.048941] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 408.052621] 0 pages HighMem/MovableOnly
[ 408.052629] 342307 pages reserved
[ 408.055662] ? trace_hardirqs_on+0xbd/0x310
[ 408.058737] 0 pages cma reserved
[ 408.058812] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 408.063321] ? kasan_check_read+0x11/0x20
[ 408.063339] ? __run_timers+0x7da/0xc70
[ 408.067357] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 408.070799] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 408.075084] init cpuset=
[ 408.078453] ? br_mdb_free+0x80/0x80
[ 408.084920] /
[ 408.089067] ? br_mdb_free+0x80/0x80
[ 408.093017] mems_allowed=0
[ 408.102715] __run_timers+0x7e5/0xc70
[ 408.126652] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 408.132023] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 408.137042] ? graph_lock+0x170/0x170
[ 408.140847] ? enqueue_hrtimer+0x1a5/0x560
[ 408.145112] ? lock_release+0x970/0x970
[ 408.149090] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 408.154291] ? find_held_lock+0x36/0x1c0
[ 408.158384] ? graph_lock+0x170/0x170
[ 408.162189] ? pvclock_read_flags+0x160/0x160
[ 408.166697] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 408.172243] ? check_preemption_disabled+0x48/0x200
[ 408.177277] ? __lock_is_held+0xb5/0x140
[ 408.181354] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 408.186898] ? check_preemption_disabled+0x48/0x200
[ 408.191955] run_timer_softirq+0x52/0xb0
[ 408.196059] ? rcu_read_lock_sched_held+0x108/0x120
[ 408.201084] __do_softirq+0x30b/0xad8
[ 408.204898] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 408.210040] ? pvclock_read_flags+0x160/0x160
[ 408.214542] ? lapic_next_event+0x5a/0x90
[ 408.218698] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 408.224255] ? check_preemption_disabled+0x48/0x200
[ 408.229275] ? check_preemption_disabled+0x48/0x200
[ 408.234306] ? kvm_clock_read+0x18/0x30
[ 408.238302] ? kvm_sched_clock_read+0x9/0x20
[ 408.242741] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 408.248285] ? check_preemption_disabled+0x48/0x200
[ 408.253327] irq_exit+0x17f/0x1c0
[ 408.256807] smp_apic_timer_interrupt+0x1cb/0x760
[ 408.261660] ? smp_reschedule_interrupt+0x109/0x650
[ 408.266693] ? smp_call_function_single_interrupt+0x650/0x650
[ 408.272613] ? interrupt_entry+0xb5/0xf0
[ 408.276696] ? trace_hardirqs_off_caller+0xbb/0x310
[ 408.281724] ? trace_hardirqs_off_caller+0xbb/0x310
[ 408.286745] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 408.291589] ? trace_hardirqs_on_caller+0x310/0x310
[ 408.296616] ? trace_hardirqs_on_caller+0x310/0x310
[ 408.301639] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 408.307190] ? check_preemption_disabled+0x48/0x200
[ 408.312210] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 408.317761] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 408.322621] apic_timer_interrupt+0xf/0x20
[ 408.326852]
[ 408.329094] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 408.334980] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 408.353901] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 408.361620] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 408.368889] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 408.376158] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 408.383427] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 408.390698] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 408.398020] ? save_stack+0xa9/0xd0
[ 408.401665] __kmalloc_node_track_caller+0x33/0x70
[ 408.406605] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 408.411388] pskb_expand_head+0x230/0x10f0
[ 408.415630] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 408.421173] ? memcpy+0x45/0x50
[ 408.424460] ? __copy_skb_header+0x350/0x6b0
[ 408.428870] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 408.433368] ? skb_checksum+0x140/0x140
[ 408.437397] ? __lock_is_held+0xb5/0x140
[ 408.441465] ? kasan_check_write+0x14/0x20
[ 408.445704] ? __skb_clone+0x6c7/0xa00
[ 408.449605] ? __copy_skb_header+0x6b0/0x6b0
[ 408.454013] ? kmem_cache_alloc+0x33a/0x730
[ 408.458348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 408.463894] skb_ensure_writable+0x3dd/0x640
[ 408.468370] ? skb_cow_data+0xf10/0xf10
[ 408.472373] ? preempt_notifier_register+0x200/0x200
[ 408.477478] ? __switch_to_asm+0x34/0x70
[ 408.481537] ? __switch_to_asm+0x34/0x70
[ 408.485594] ? __switch_to_asm+0x40/0x70
[ 408.489660] ? __switch_to_asm+0x34/0x70
[ 408.493722] ? __switch_to_asm+0x40/0x70
[ 408.497787] ? __switch_to_asm+0x40/0x70
[ 408.501846] ? __switch_to_asm+0x34/0x70
[ 408.505909] ? __switch_to_asm+0x34/0x70
[ 408.509971] ? __switch_to_asm+0x40/0x70
[ 408.514059] ? __switch_to_asm+0x34/0x70
[ 408.518131] bpf_clone_redirect+0x14a/0x490
[ 408.522464] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 408.527486] ? __sched_text_start+0x8/0x8
[ 408.531816] ? retint_kernel+0x2d/0x2d
[ 408.535728] ? trace_hardirqs_on_caller+0xc0/0x310
[ 408.540669] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 408.545432] ? find_held_lock+0x36/0x1c0
[ 408.549509] ? lock_acquire+0x1ed/0x520
[ 408.553489] ? bpf_test_run+0x32e/0x5a0
[ 408.557467] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 408.563011] ? check_preemption_disabled+0x48/0x200
[ 408.568038] ? kasan_check_read+0x11/0x20
[ 408.572196] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 408.577505] ? rcu_bh_qs+0xc0/0xc0
[ 408.581089] ? preempt_schedule+0x4d/0x60
[ 408.585250] ? ___preempt_schedule+0x16/0x18
[ 408.589667] ? bpf_test_run+0x1c0/0x5a0
[ 408.593657] ? netlink_diag_dump+0x2a0/0x2a0
[ 408.598072] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 408.603613] ? bpf_test_init.isra.9+0x70/0x100
[ 408.608216] ? bpf_prog_test_run_skb+0x634/0xb40
[ 408.613038] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 408.617880] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 408.623420] ? fput+0x130/0x1a0
[ 408.626707] ? __bpf_prog_get+0x9b/0x290
[ 408.630783] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 408.635632] ? bpf_prog_test_run+0x130/0x1a0
[ 408.640043] ? __x64_sys_bpf+0x3d8/0x510
[ 408.644122] ? bpf_prog_get+0x20/0x20
[ 408.647961] ? do_syscall_64+0x1b9/0x820
[ 408.652024] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 408.657408] ? syscall_return_slowpath+0x5e0/0x5e0
[ 408.662341] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 408.667220] ? trace_hardirqs_on_caller+0x310/0x310
[ 408.672237] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 408.677276] ? prepare_exit_to_usermode+0x291/0x3b0
[ 408.682311] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 408.687176] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 408.692560] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 408.692727] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 408.698712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 408.709181] syz-executor1 cpuset=
[ 408.718517] Call Trace:
[ 408.718526] syz1
[ 408.721967]
[ 408.724539] mems_allowed=0
[ 408.726522] dump_stack+0x1c4/0x2b4
[ 408.735189] ? dump_stack_print_info.cold.2+0x52/0x52
[ 408.740395] warn_alloc.cold.119+0xb7/0x1bd
[ 408.744726] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 408.749580] ? lock_downgrade+0x900/0x900
[ 408.753742] ? trace_hardirqs_off+0xb8/0x310
[ 408.758158] ? trace_hardirqs_off+0xb8/0x310
[ 408.762593] __alloc_pages_slowpath+0x2667/0x2d80
[ 408.767469] ? warn_alloc+0x120/0x120
[ 408.771279] ? warn_alloc+0x120/0x120
[ 408.775110] ? print_usage_bug+0xc0/0xc0
[ 408.779187] ? warn_alloc+0x120/0x120
[ 408.782988] ? print_usage_bug+0xc0/0xc0
[ 408.787052] ? __lock_acquire+0x7ec/0x4ec0
[ 408.791288] ? __lock_acquire+0x7ec/0x4ec0
[ 408.795537] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 408.801094] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 408.806646] ? should_fail+0x22d/0xd01
[ 408.810541] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 408.815645] ? __lock_acquire+0x7ec/0x4ec0
[ 408.819884] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 408.825003] ? __lock_acquire+0x7ec/0x4ec0
[ 408.829251] ? should_fail+0x22d/0xd01
[ 408.833171] ? mark_held_locks+0x130/0x130
[ 408.837434] ? mark_held_locks+0x130/0x130
[ 408.841677] ? graph_lock+0x170/0x170
[ 408.845483] ? print_usage_bug+0xc0/0xc0
[ 408.849547] ? graph_lock+0x170/0x170
[ 408.853378] ? print_usage_bug+0xc0/0xc0
[ 408.857443] ? wq_watchdog_touch+0x9c/0xfe
[ 408.861683] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 408.867227] ? check_preemption_disabled+0x48/0x200
[ 408.872245] ? check_preemption_disabled+0x48/0x200
[ 408.877275] ? __lock_is_held+0xb5/0x140
[ 408.881367] __alloc_pages_nodemask+0xa80/0xde0
[ 408.886072] ? graph_lock+0x170/0x170
[ 408.889884] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 408.894899] ? graph_lock+0x170/0x170
[ 408.898715] ? find_held_lock+0x36/0x1c0
[ 408.902789] ? ____cache_alloc_node+0x1c7/0x1e0
[ 408.907477] ? lock_downgrade+0x900/0x900
[ 408.911636] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 408.917182] cache_grow_begin+0x91/0x8c0
[ 408.921263] ? do_raw_spin_unlock+0xa7/0x2f0
[ 408.925699] fallback_alloc+0x203/0x2e0
[ 408.929691] ____cache_alloc_node+0x1c7/0x1e0
[ 408.934194] kmem_cache_alloc_node+0xe3/0x730
[ 408.938709] ? ipv6_get_ifaddr+0x42e/0x620
[ 408.942966] __alloc_skb+0x119/0x770
[ 408.946681] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 408.951966] ? skb_scrub_packet+0x490/0x490
[ 408.956295] ? lock_downgrade+0x900/0x900
[ 408.960464] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 408.966029] ? refcount_sub_and_test_checked+0x203/0x310
[ 408.971484] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 408.976942] ? addrconf_rs_timer+0x690/0x690
[ 408.981372] ndisc_alloc_skb+0x144/0x340
[ 408.985441] ndisc_send_rs+0x331/0x6e0
[ 408.989343] addrconf_rs_timer+0x314/0x690
[ 408.993587] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 408.997845] call_timer_fn+0x272/0x920
[ 409.001734] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 409.005985] ? process_timeout+0x40/0x40
[ 409.010139] ? find_held_lock+0x36/0x1c0
[ 409.014218] ? mark_held_locks+0xc7/0x130
[ 409.018383] ? _raw_spin_unlock_irq+0x27/0x80
[ 409.022894] ? _raw_spin_unlock_irq+0x27/0x80
[ 409.027396] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 409.031633] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 409.036223] ? trace_hardirqs_on+0xbd/0x310
[ 409.040542] ? kasan_check_read+0x11/0x20
[ 409.044692] ? __run_timers+0x7da/0xc70
[ 409.048692] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 409.054165] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 409.058411] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 409.062647] __run_timers+0x7e5/0xc70
[ 409.066462] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 409.071861] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 409.077143] ? rcu_bh_qs+0xc0/0xc0
[ 409.080687] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 409.086232] ? mark_held_locks+0xc7/0x130
[ 409.090387] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 409.095150] ? retint_kernel+0x2d/0x2d
[ 409.099040] ? trace_hardirqs_on_caller+0xc0/0x310
[ 409.103973] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 409.108732] ? trace_hardirqs_off+0x310/0x310
[ 409.113235] ? check_preemption_disabled+0x48/0x200
[ 409.118270] ? graph_lock+0x170/0x170
[ 409.122077] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 409.127623] ? check_preemption_disabled+0x48/0x200
[ 409.132656] ? __lock_is_held+0xb5/0x140
[ 409.136721] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 409.142263] ? check_preemption_disabled+0x48/0x200
[ 409.147309] run_timer_softirq+0x52/0xb0
[ 409.151402] ? rcu_read_lock_sched_held+0x108/0x120
[ 409.156442] __do_softirq+0x30b/0xad8
[ 409.160255] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 409.165420] ? pvclock_read_flags+0x160/0x160
[ 409.169947] ? lapic_next_event+0x5a/0x90
[ 409.174117] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 409.179657] ? check_preemption_disabled+0x48/0x200
[ 409.184674] ? check_preemption_disabled+0x48/0x200
[ 409.189701] ? kvm_clock_read+0x18/0x30
[ 409.193676] ? kvm_sched_clock_read+0x9/0x20
[ 409.198089] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 409.203657] ? check_preemption_disabled+0x48/0x200
[ 409.208694] irq_exit+0x17f/0x1c0
[ 409.212156] smp_apic_timer_interrupt+0x1cb/0x760
[ 409.217001] ? smp_reschedule_interrupt+0x109/0x650
[ 409.222027] ? smp_call_function_single_interrupt+0x650/0x650
[ 409.227912] ? interrupt_entry+0xb5/0xf0
[ 409.231981] ? trace_hardirqs_off_caller+0xbb/0x310
[ 409.237000] ? trace_hardirqs_off_caller+0xbb/0x310
[ 409.242023] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 409.246869] ? trace_hardirqs_on_caller+0x310/0x310
[ 409.251888] ? trace_hardirqs_on_caller+0x310/0x310
[ 409.256908] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 409.262449] ? check_preemption_disabled+0x48/0x200
[ 409.267480] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 409.273028] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 409.277888] apic_timer_interrupt+0xf/0x20
[ 409.282151]
[ 409.284394] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 409.289588] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 409.308493] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 409.316207] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 409.323477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 409.330748] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 409.338017] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 409.345284] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 409.352605] retint_kernel+0x1b/0x2d
[ 409.356364] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 409.361647] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 409.380547] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 409.388259] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 409.395527] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 409.402799] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 409.410068] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 409.417343] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 409.424639] ? arch_local_irq_restore+0x45/0x52
[ 409.429327] dump_stack+0x26a/0x2b4
[ 409.432976] ? dump_stack_print_info.cold.2+0x52/0x52
[ 409.438187] ? mark_held_locks+0x130/0x130
[ 409.442425] ? mark_held_locks+0x130/0x130
[ 409.446671] dump_header+0x27b/0xf72
[ 409.450409] ? pagefault_out_of_memory+0x197/0x197
[ 409.455354] ? __lock_acquire+0x7ec/0x4ec0
[ 409.459597] ? mem_cgroup_charge_statistics+0x780/0x780
[ 409.464962] ? print_usage_bug+0xc0/0xc0
[ 409.469028] ? print_usage_bug+0xc0/0xc0
[ 409.473106] ? graph_lock+0x170/0x170
[ 409.476913] ? print_usage_bug+0xc0/0xc0
[ 409.480975] ? print_usage_bug+0xc0/0xc0
[ 409.485050] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 409.490596] ? find_held_lock+0x36/0x1c0
[ 409.494671] ? mark_held_locks+0xc7/0x130
[ 409.498829] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 409.503930] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 409.509083] ? lockdep_hardirqs_on+0x421/0x5c0
[ 409.513692] ? trace_hardirqs_on+0xbd/0x310
[ 409.518016] ? kasan_check_read+0x11/0x20
[ 409.522169] ? ___ratelimit+0x36f/0x655
[ 409.526150] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 409.531603] ? trace_hardirqs_on+0x310/0x310
[ 409.536014] ? lock_downgrade+0x900/0x900
[ 409.540170] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 409.545288] ? ___ratelimit+0xaa/0x655
[ 409.549186] ? idr_get_free+0xec0/0xec0
[ 409.553179] ? kasan_check_write+0x14/0x20
[ 409.557419] ? do_raw_spin_lock+0xc1/0x200
[ 409.561691] oom_kill_process.cold.27+0x10/0x903
[ 409.566463] ? graph_lock+0x170/0x170
[ 409.570271] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 409.576067] ? kasan_check_read+0x11/0x20
[ 409.580223] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 409.585509] ? oom_evaluate_task+0x540/0x540
[ 409.589957] ? find_held_lock+0x36/0x1c0
[ 409.594062] ? out_of_memory+0x974/0x1430
[ 409.598215] ? lock_downgrade+0x900/0x900
[ 409.602367] ? check_preemption_disabled+0x48/0x200
[ 409.607411] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 409.613208] ? kasan_check_read+0x11/0x20
[ 409.617362] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 409.622642] ? rcu_bh_qs+0xc0/0xc0
[ 409.626245] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 409.631783] ? oom_evaluate_task+0x302/0x540
[ 409.636198] out_of_memory+0xa84/0x1430
[ 409.640186] ? oom_killer_disable+0x3a0/0x3a0
[ 409.644684] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 409.649634] ? __mutex_add_waiter+0x2a0/0x2a0
[ 409.654182] __alloc_pages_slowpath+0x2318/0x2d80
[ 409.659059] ? warn_alloc+0x120/0x120
[ 409.662860] ? __radix_tree_lookup+0x4c0/0x4c0
[ 409.667462] ? find_get_entry+0x2f2/0xc40
[ 409.671650] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 409.677194] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 409.682124] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 409.687675] ? should_fail+0x22d/0xd01
[ 409.691573] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 409.696679] ? __lock_is_held+0xb5/0x140
[ 409.700777] ? __lock_is_held+0xb5/0x140
[ 409.704857] ? ___might_sleep+0x1ed/0x300
[ 409.709005] ? lock_release+0x970/0x970
[ 409.712982] ? arch_local_save_flags+0x40/0x40
[ 409.717583] ? __might_sleep+0x95/0x190
[ 409.721565] __alloc_pages_nodemask+0xa80/0xde0
[ 409.726242] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 409.731262] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 409.737058] ? kasan_check_read+0x11/0x20
[ 409.741209] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 409.746497] ? graph_lock+0x170/0x170
[ 409.750299] ? print_usage_bug+0xc0/0xc0
[ 409.754373] ? graph_lock+0x170/0x170
[ 409.758193] ? graph_lock+0x170/0x170
[ 409.761998] ? __do_page_cache_readahead+0x7ce/0x980
[ 409.767115] ? find_held_lock+0x36/0x1c0
[ 409.771185] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 409.776729] alloc_pages_current+0x10c/0x210
[ 409.781139] ? lock_downgrade+0x900/0x900
[ 409.785293] __page_cache_alloc+0x38f/0x5b0
[ 409.789625] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 409.795423] ? kasan_check_read+0x11/0x20
[ 409.799574] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 409.804856] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 409.809552] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 409.815093] ? check_preemption_disabled+0x48/0x200
[ 409.820129] filemap_fault+0x1594/0x25f0
[ 409.824705] ? __lock_page_or_retry+0xa00/0xa00
[ 409.829375] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 409.835713] ? kasan_check_read+0x11/0x20
[ 409.839866] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 409.845144] ? rcu_bh_qs+0xc0/0xc0
[ 409.848689] ? remove_wait_queue+0x1a6/0x360
[ 409.853118] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 409.858600] ? filemap_map_pages+0xdea/0x1980
[ 409.863148] ? print_usage_bug+0xc0/0xc0
[ 409.867241] ? find_get_pages_range_tag+0x1320/0x1320
[ 409.872460] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 409.878002] ? fput+0x130/0x1a0
[ 409.881308] ? graph_lock+0x170/0x170
[ 409.885129] ? __lock_acquire+0x7ec/0x4ec0
[ 409.889389] ? lock_acquire+0x1ed/0x520
[ 409.893378] ? ext4_filemap_fault+0x7a/0xad
[ 409.897739] ? lock_release+0x970/0x970
[ 409.901716] ? arch_local_save_flags+0x40/0x40
[ 409.906307] ? select_estimate_accuracy+0x4b0/0x4b0
[ 409.911363] ? down_read+0xb0/0x1d0
[ 409.914990] ? ext4_filemap_fault+0x7a/0xad
[ 409.919350] ? __down_interruptible+0x700/0x700
[ 409.924056] ext4_filemap_fault+0x82/0xad
[ 409.928211] __do_fault+0x100/0x6b0
[ 409.931844] ? print_bad_pte+0x6c0/0x6c0
[ 409.935906] ? find_held_lock+0x36/0x1c0
[ 409.939979] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 409.945170] ? pmd_val+0x88/0x100
[ 409.948627] ? add_mm_counter_fast+0xd0/0xd0
[ 409.953067] ? pmd_val+0x88/0x100
[ 409.956538] ? add_mm_counter_fast+0xd0/0xd0
[ 409.960952] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 409.966498] __handle_mm_fault+0x3709/0x53e0
[ 409.970925] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 409.975774] ? graph_lock+0x170/0x170
[ 409.979582] ? print_usage_bug+0xc0/0xc0
[ 409.983644] ? lock_downgrade+0x900/0x900
[ 409.987798] ? graph_lock+0x170/0x170
[ 409.991602] ? graph_lock+0x170/0x170
[ 409.995489] ? handle_mm_fault+0x42a/0xc70
[ 409.999727] ? lock_downgrade+0x900/0x900
[ 410.003879] ? check_preemption_disabled+0x48/0x200
[ 410.008900] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 410.014696] ? kasan_check_read+0x11/0x20
[ 410.018846] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 410.024132] ? rcu_bh_qs+0xc0/0xc0
[ 410.027677] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 410.033131] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 410.038672] ? check_preemption_disabled+0x48/0x200
[ 410.043702] handle_mm_fault+0x54f/0xc70
[ 410.047775] ? __handle_mm_fault+0x53e0/0x53e0
[ 410.052365] ? find_vma+0x34/0x190
[ 410.055952] __do_page_fault+0x67d/0xed0
[ 410.060081] ? mm_fault_error+0x380/0x380
[ 410.064265] ? trace_hardirqs_off+0xb8/0x310
[ 410.068680] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 410.074048] ? trace_hardirqs_on+0x310/0x310
[ 410.078469] do_page_fault+0xf2/0x7e0
[ 410.082308] ? vmalloc_sync_all+0x30/0x30
[ 410.086472] ? error_entry+0x70/0xd0
[ 410.090193] ? trace_hardirqs_off_caller+0xbb/0x310
[ 410.095227] ? trace_hardirqs_on_caller+0xc0/0x310
[ 410.100162] ? syscall_return_slowpath+0x5e0/0x5e0
[ 410.105090] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 410.109983] ? trace_hardirqs_on_caller+0x310/0x310
[ 410.115011] ? trace_hardirqs_off+0x310/0x310
[ 410.119512] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 410.124535] ? prepare_exit_to_usermode+0x291/0x3b0
[ 410.129573] ? page_fault+0x8/0x30
[ 410.133121] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 410.137982] ? page_fault+0x8/0x30
[ 410.141534] page_fault+0x1e/0x30
[ 410.144989] RIP: 0033:0x7ff1b23acdd3
[ 410.148707] Code: Bad RIP value.
[ 410.152089] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 410.157461] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 410.164728] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 410.171996] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 410.179293] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 410.186628] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 410.193974] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 410.193979] warn_alloc_show_mem: 1 callbacks suppressed
[ 410.193986] Mem-Info:
[ 410.201304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 410.206706] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 410.206706] active_file:12 inactive_file:12 isolated_file:0
[ 410.206706] unevictable:0 dirty:0 writeback:0 unstable:0
[ 410.206706] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 410.206706] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 410.206706] free:13750 free_pcp:469 free_cma:0
[ 410.209078] Call Trace:
[ 410.218472] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 410.251337]
[ 410.253942] Node 0
[ 410.281371] dump_stack+0x1c4/0x2b4
[ 410.283520] 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
[ 410.285732] ? dump_stack_print_info.cold.2+0x52/0x52
[ 410.289359] lowmem_reserve[]:
[ 410.314893] warn_alloc.cold.119+0xb7/0x1bd
[ 410.320057] 0
[ 410.323162] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 410.327451] 2819 6323
[ 410.329262] ? lock_downgrade+0x900/0x900
[ 410.334070] 6323
[ 410.336580] ? trace_hardirqs_off+0xb8/0x310
[ 410.340694] Node 0
[ 410.342761] ? trace_hardirqs_off+0xb8/0x310
[ 410.347167] DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 410.349381] __alloc_pages_slowpath+0x2667/0x2d80
[ 410.353749] lowmem_reserve[]: 0
[ 410.380512] ? warn_alloc+0x120/0x120
[ 410.385313] 0
[ 410.388618] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 410.392379] 3503
[ 410.394179] ? warn_alloc+0x120/0x120
[ 410.399164] 3503
[ 410.401239] ? print_usage_bug+0xc0/0xc0
[ 410.405016] Node 0
[ 410.407098] ? warn_alloc+0x120/0x120
[ 410.411168] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 410.413378] ? print_usage_bug+0xc0/0xc0
[ 410.417152] lowmem_reserve[]:
[ 410.445621] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 410.449655] 0
[ 410.452768] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 410.457911] 0 0
[ 410.459726] ? should_fail+0x22d/0xd01
[ 410.465256] 0
[ 410.467253] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 410.471133] Node 0
[ 410.472933] ? __lock_acquire+0x7ec/0x4ec0
[ 410.477999] DMA: 1*4kB
[ 410.480241] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 410.484448] (U)
[ 410.487030] ? should_fail+0x22d/0xd01
[ 410.492117] 0*8kB
[ 410.494110] ? mark_held_locks+0x130/0x130
[ 410.497980] 0*16kB
[ 410.500161] ? mark_held_locks+0x130/0x130
[ 410.504388] 1*32kB
[ 410.506630] ? print_usage_bug+0xc0/0xc0
[ 410.510842] (U)
[ 410.513085] ? find_held_lock+0x36/0x1c0
[ 410.517120] 2*64kB
[ 410.519105] ? graph_lock+0x170/0x170
[ 410.523160] (U)
[ 410.525411] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 410.529187] 1*128kB
[ 410.531159] ? check_preemption_disabled+0x48/0x200
[ 410.536670] (U)
[ 410.539016] ? check_preemption_disabled+0x48/0x200
[ 410.544036] 1*256kB
[ 410.546016] ? __lock_is_held+0xb5/0x140
[ 410.551008] (U) 0*512kB
[ 410.553377] __alloc_pages_nodemask+0xa80/0xde0
[ 410.557416] 1*1024kB
[ 410.560100] ? graph_lock+0x170/0x170
[ 410.564746] (U)
[ 410.567161] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 410.570928] 1*2048kB (M)
[ 410.572913] ? graph_lock+0x170/0x170
[ 410.577902] 3*4096kB
[ 410.580668] ? find_held_lock+0x36/0x1c0
[ 410.584429] (M)
[ 410.586857] ? ____cache_alloc_node+0x1c7/0x1e0
[ 410.590888] = 15908kB
[ 410.592872] ? lock_downgrade+0x900/0x900
[ 410.597516] Node 0
[ 410.599944] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 410.604086] DMA32:
[ 410.606372] cache_grow_begin+0x91/0x8c0
[ 410.611884] 5*4kB
[ 410.614145] ? do_raw_spin_unlock+0xa7/0x2f0
[ 410.618193] (UM)
[ 410.620349] fallback_alloc+0x203/0x2e0
[ 410.624731] 0*8kB
[ 410.626799] ____cache_alloc_node+0x1c7/0x1e0
[ 410.630746] 2*16kB
[ 410.632890] kmem_cache_alloc_node+0xe3/0x730
[ 410.637362] (M)
[ 410.639597] ? mark_held_locks+0xc7/0x130
[ 410.644063] 2*32kB (M)
[ 410.646046] __alloc_skb+0x119/0x770
[ 410.650157] 4*64kB (M)
[ 410.652746] ? skb_scrub_packet+0x490/0x490
[ 410.656434] 4*128kB
[ 410.659059] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 410.663381] (UM)
[ 410.665732] ? queue_work_on+0x12c/0x1e0
[ 410.670281] 3*256kB (M)
[ 410.672355] ? switchdev_port_obj_del+0xdc/0x450
[ 410.676390] 4*512kB
[ 410.679068] ? switchdev_trans_item_enqueue+0x260/0x260
[ 410.683815] (UM)
[ 410.686141] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 410.691480] 3*1024kB
[ 410.693539] __br_mdb_notify+0x4ff/0x15d0
[ 410.698531] (UM)
[ 410.700962] ? __br_mdb_add+0x800/0x800
[ 410.705069] 3*2048kB (M)
[ 410.707218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 410.711168] 3*4096kB
[ 410.713934] ? check_preemption_disabled+0x48/0x200
[ 410.719447] (M) = 25204kB
[ 410.721892] ? graph_lock+0x170/0x170
[ 410.726878] Node 0
[ 410.729648] ? br_multicast_group_expired+0x96/0x610
[ 410.733424] Normal:
[ 410.735661] ? lock_downgrade+0x900/0x900
[ 410.740738] 942*4kB
[ 410.743056] br_mdb_notify+0x310/0x410
[ 410.747207] (UMEH)
[ 410.749536] ? br_mdb_dump+0x2530/0x2530
[ 410.753400] 401*8kB
[ 410.755632] ? kasan_check_write+0x14/0x20
[ 410.759669] (MEH)
[ 410.761993] ? do_raw_spin_lock+0xc1/0x200
[ 410.766201] 167*16kB
[ 410.768373] br_multicast_group_expired+0x1bc/0x610
[ 410.772578] (UMEH)
[ 410.774985] ? br_mdb_free+0x80/0x80
[ 410.779999] 72*32kB
[ 410.782241] call_timer_fn+0x272/0x920
[ 410.785918] (UME)
[ 410.788235] ? br_mdb_free+0x80/0x80
[ 410.792103] 27*64kB
[ 410.794246] ? process_timeout+0x40/0x40
[ 410.797937] (MH)
[ 410.800286] ? find_held_lock+0x36/0x1c0
[ 410.804392] 2*128kB
[ 410.806457] ? __run_timers+0x7da/0xc70
[ 410.810488] (UH)
[ 410.812820] ? _raw_spin_unlock_irq+0x27/0x80
[ 410.816769] 0*256kB 0*512kB
[ 410.818832] ? _raw_spin_unlock_irq+0x27/0x80
[ 410.823804] 0*1024kB 0*2048kB
[ 410.826823] ? br_mdb_free+0x80/0x80
[ 410.831296] 0*4096kB
[ 410.834490] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 410.838180] = 13936kB
[ 410.840589] ? trace_hardirqs_on+0xbd/0x310
[ 410.845153] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 410.847551] ? kasan_check_read+0x11/0x20
[ 410.851857] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 410.860710] ? __run_timers+0x7da/0xc70
[ 410.864834] 143 total pagecache pages
[ 410.873402] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 410.877371] 0 pages in swap cache
[ 410.881160] ? br_mdb_free+0x80/0x80
[ 410.886584] Swap cache stats: add 0, delete 0, find 0/0
[ 410.886593] Free swap = 0kB
[ 410.890046] ? br_mdb_free+0x80/0x80
[ 410.893744] Total swap = 0kB
[ 410.893760] 1965979 pages RAM
[ 410.899125] __run_timers+0x7e5/0xc70
[ 410.902130] 0 pages HighMem/MovableOnly
[ 410.905847] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 410.908834] 342307 pages reserved
[ 410.911936] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 410.915715] 0 pages cma reserved
[ 410.919683] ? graph_lock+0x170/0x170
[ 410.925112] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 410.928469] ? enqueue_hrtimer+0x1a5/0x560
[ 410.933559] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 410.936830] ? lock_release+0x970/0x970
[ 410.940623] init cpuset=
[ 410.947109] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 410.951347] /
[ 410.961057] ? find_held_lock+0x36/0x1c0
[ 410.965020] mems_allowed=0
[ 410.967683] ? graph_lock+0x170/0x170
[ 410.985362] ? pvclock_read_flags+0x160/0x160
[ 410.989888] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 410.995439] ? check_preemption_disabled+0x48/0x200
[ 411.000472] ? __lock_is_held+0xb5/0x140
[ 411.004542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 411.010085] ? check_preemption_disabled+0x48/0x200
[ 411.015113] run_timer_softirq+0x52/0xb0
[ 411.019177] ? rcu_read_lock_sched_held+0x108/0x120
[ 411.024196] __do_softirq+0x30b/0xad8
[ 411.028026] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 411.033139] ? pvclock_read_flags+0x160/0x160
[ 411.037670] ? lapic_next_event+0x5a/0x90
[ 411.041823] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 411.047373] ? check_preemption_disabled+0x48/0x200
[ 411.052392] ? check_preemption_disabled+0x48/0x200
[ 411.057419] ? kvm_clock_read+0x18/0x30
[ 411.061400] ? kvm_sched_clock_read+0x9/0x20
[ 411.065817] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 411.071364] ? check_preemption_disabled+0x48/0x200
[ 411.076405] irq_exit+0x17f/0x1c0
[ 411.079867] smp_apic_timer_interrupt+0x1cb/0x760
[ 411.084711] ? smp_reschedule_interrupt+0x109/0x650
[ 411.089735] ? smp_call_function_single_interrupt+0x650/0x650
[ 411.095627] ? interrupt_entry+0xb5/0xf0
[ 411.099693] ? trace_hardirqs_off_caller+0xbb/0x310
[ 411.104712] ? trace_hardirqs_off_caller+0xbb/0x310
[ 411.109735] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 411.114605] ? trace_hardirqs_on_caller+0x310/0x310
[ 411.119654] ? trace_hardirqs_on_caller+0x310/0x310
[ 411.124682] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 411.130229] ? check_preemption_disabled+0x48/0x200
[ 411.135254] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 411.140807] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 411.145682] apic_timer_interrupt+0xf/0x20
[ 411.149951]
[ 411.152212] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 411.158114] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 411.177047] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 411.184773] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 411.192066] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 411.199368] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 411.206650] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 411.213929] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 411.221244] ? save_stack+0xa9/0xd0
[ 411.224902] __kmalloc_node_track_caller+0x33/0x70
[ 411.229848] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 411.234627] pskb_expand_head+0x230/0x10f0
[ 411.238874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 411.244417] ? memcpy+0x45/0x50
[ 411.247706] ? __copy_skb_header+0x350/0x6b0
[ 411.252120] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 411.256627] ? skb_checksum+0x140/0x140
[ 411.260621] ? __lock_is_held+0xb5/0x140
[ 411.264696] ? kasan_check_write+0x14/0x20
[ 411.268935] ? __skb_clone+0x6c7/0xa00
[ 411.272834] ? __copy_skb_header+0x6b0/0x6b0
[ 411.277264] ? kmem_cache_alloc+0x33a/0x730
[ 411.281592] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 411.287148] skb_ensure_writable+0x3dd/0x640
[ 411.291565] ? skb_cow_data+0xf10/0xf10
[ 411.295548] ? preempt_notifier_register+0x200/0x200
[ 411.300658] ? __switch_to_asm+0x34/0x70
[ 411.304727] ? __switch_to_asm+0x34/0x70
[ 411.308792] ? __switch_to_asm+0x40/0x70
[ 411.312853] ? __switch_to_asm+0x34/0x70
[ 411.316916] ? __switch_to_asm+0x40/0x70
[ 411.320981] ? __switch_to_asm+0x40/0x70
[ 411.325041] ? __switch_to_asm+0x34/0x70
[ 411.329108] ? __switch_to_asm+0x34/0x70
[ 411.333186] ? __switch_to_asm+0x40/0x70
[ 411.337246] ? __switch_to_asm+0x34/0x70
[ 411.341330] bpf_clone_redirect+0x14a/0x490
[ 411.345672] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 411.350700] ? __sched_text_start+0x8/0x8
[ 411.354856] ? retint_kernel+0x2d/0x2d
[ 411.358748] ? trace_hardirqs_on_caller+0xc0/0x310
[ 411.363684] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 411.368448] ? find_held_lock+0x36/0x1c0
[ 411.372520] ? lock_acquire+0x1ed/0x520
[ 411.376502] ? bpf_test_run+0x32e/0x5a0
[ 411.380487] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 411.386033] ? check_preemption_disabled+0x48/0x200
[ 411.391065] ? kasan_check_read+0x11/0x20
[ 411.395234] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 411.400516] ? rcu_bh_qs+0xc0/0xc0
[ 411.404088] ? preempt_schedule+0x4d/0x60
[ 411.408389] ? ___preempt_schedule+0x16/0x18
[ 411.412812] ? bpf_test_run+0x1c0/0x5a0
[ 411.416802] ? netlink_diag_dump+0x2a0/0x2a0
[ 411.421252] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 411.426812] ? bpf_test_init.isra.9+0x70/0x100
[ 411.431406] ? bpf_prog_test_run_skb+0x634/0xb40
[ 411.436179] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 411.441026] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 411.446566] ? fput+0x130/0x1a0
[ 411.449856] ? __bpf_prog_get+0x9b/0x290
[ 411.453925] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 411.458770] ? bpf_prog_test_run+0x130/0x1a0
[ 411.463186] ? __x64_sys_bpf+0x3d8/0x510
[ 411.467251] ? bpf_prog_get+0x20/0x20
[ 411.471092] ? do_syscall_64+0x1b9/0x820
[ 411.475158] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 411.480530] ? syscall_return_slowpath+0x5e0/0x5e0
[ 411.485497] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 411.490378] ? trace_hardirqs_on_caller+0x310/0x310
[ 411.495418] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 411.500446] ? prepare_exit_to_usermode+0x291/0x3b0
[ 411.505472] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 411.510347] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 411.515733] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 411.515907] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 411.521936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 411.532423] syz-executor1 cpuset=
[ 411.541773] Call Trace:
[ 411.541784] syz1
[ 411.545223]
[ 411.547802] mems_allowed=0
[ 411.549772] dump_stack+0x1c4/0x2b4
[ 411.558457] ? dump_stack_print_info.cold.2+0x52/0x52
[ 411.563674] warn_alloc.cold.119+0xb7/0x1bd
[ 411.568003] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 411.572869] ? lock_downgrade+0x900/0x900
[ 411.577036] ? trace_hardirqs_off+0xb8/0x310
[ 411.581457] ? trace_hardirqs_off+0xb8/0x310
[ 411.585880] __alloc_pages_slowpath+0x2667/0x2d80
[ 411.590760] ? warn_alloc+0x120/0x120
[ 411.594568] ? trace_hardirqs_on+0x310/0x310
[ 411.598981] ? warn_alloc+0x120/0x120
[ 411.602801] ? print_usage_bug+0xc0/0xc0
[ 411.606868] ? warn_alloc+0x120/0x120
[ 411.610669] ? ktime_get+0x2e1/0x440
[ 411.614399] ? print_usage_bug+0xc0/0xc0
[ 411.618465] ? __lock_acquire+0x7ec/0x4ec0
[ 411.622699] ? __lock_acquire+0x7ec/0x4ec0
[ 411.626937] ? kasan_check_read+0x11/0x20
[ 411.631125] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 411.636667] ? should_fail+0x22d/0xd01
[ 411.640557] ? rcu_bh_qs+0xc0/0xc0
[ 411.644115] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 411.649219] ? __lock_acquire+0x7ec/0x4ec0
[ 411.653463] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 411.658565] ? __lock_acquire+0x7ec/0x4ec0
[ 411.662800] ? should_fail+0x22d/0xd01
[ 411.666690] ? rcu_idle_enter+0x4b0/0x4b0
[ 411.670848] ? mark_held_locks+0x130/0x130
[ 411.675087] ? mark_held_locks+0x130/0x130
[ 411.679338] ? mark_held_locks+0xc7/0x130
[ 411.683520] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 411.688539] ? graph_lock+0x170/0x170
[ 411.692446] ? print_usage_bug+0xc0/0xc0
[ 411.696518] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 411.702059] ? check_preemption_disabled+0x48/0x200
[ 411.707091] ? check_preemption_disabled+0x48/0x200
[ 411.712143] ? __lock_is_held+0xb5/0x140
[ 411.716212] __alloc_pages_nodemask+0xa80/0xde0
[ 411.720880] ? graph_lock+0x170/0x170
[ 411.724688] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 411.729703] ? graph_lock+0x170/0x170
[ 411.733517] ? find_held_lock+0x36/0x1c0
[ 411.737593] ? ____cache_alloc_node+0x1c7/0x1e0
[ 411.742265] ? lock_downgrade+0x900/0x900
[ 411.746429] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 411.751973] cache_grow_begin+0x91/0x8c0
[ 411.756041] ? do_raw_spin_unlock+0xa7/0x2f0
[ 411.760461] fallback_alloc+0x203/0x2e0
[ 411.764476] ____cache_alloc_node+0x1c7/0x1e0
[ 411.769010] kmem_cache_alloc_node+0xe3/0x730
[ 411.773528] ? ipv6_get_ifaddr+0x42e/0x620
[ 411.777777] __alloc_skb+0x119/0x770
[ 411.781495] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 411.786783] ? skb_scrub_packet+0x490/0x490
[ 411.791113] ? lock_downgrade+0x900/0x900
[ 411.795308] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 411.800863] ? refcount_sub_and_test_checked+0x203/0x310
[ 411.806333] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 411.811790] ? addrconf_rs_timer+0x690/0x690
[ 411.816219] ndisc_alloc_skb+0x144/0x340
[ 411.820291] ndisc_send_rs+0x331/0x6e0
[ 411.824717] addrconf_rs_timer+0x314/0x690
[ 411.828967] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 411.833223] call_timer_fn+0x272/0x920
[ 411.837159] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 411.841423] ? process_timeout+0x40/0x40
[ 411.845485] ? find_held_lock+0x36/0x1c0
[ 411.849562] ? mark_held_locks+0xc7/0x130
[ 411.853716] ? _raw_spin_unlock_irq+0x27/0x80
[ 411.858226] ? _raw_spin_unlock_irq+0x27/0x80
[ 411.862727] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 411.866971] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 411.871560] ? trace_hardirqs_on+0xbd/0x310
[ 411.875882] ? kasan_check_read+0x11/0x20
[ 411.880038] ? __run_timers+0x7da/0xc70
[ 411.884023] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 411.889487] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 411.893732] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 411.897972] __run_timers+0x7e5/0xc70
[ 411.901794] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 411.907162] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 411.912457] ? rcu_bh_qs+0xc0/0xc0
[ 411.916032] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 411.921585] ? mark_held_locks+0xc7/0x130
[ 411.925743] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 411.930553] ? retint_kernel+0x2d/0x2d
[ 411.934468] ? trace_hardirqs_on_caller+0xc0/0x310
[ 411.939414] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 411.944192] ? trace_hardirqs_off+0x310/0x310
[ 411.948695] ? check_preemption_disabled+0x48/0x200
[ 411.953719] ? graph_lock+0x170/0x170
[ 411.957534] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 411.963079] ? check_preemption_disabled+0x48/0x200
[ 411.968177] ? __lock_is_held+0xb5/0x140
[ 411.972244] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 411.977788] ? check_preemption_disabled+0x48/0x200
[ 411.982820] run_timer_softirq+0x52/0xb0
[ 411.986887] ? rcu_read_lock_sched_held+0x108/0x120
[ 411.991919] __do_softirq+0x30b/0xad8
[ 411.995772] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 412.000888] ? pvclock_read_flags+0x160/0x160
[ 412.005390] ? lapic_next_event+0x5a/0x90
[ 412.009542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 412.015122] ? check_preemption_disabled+0x48/0x200
[ 412.020170] ? check_preemption_disabled+0x48/0x200
[ 412.025195] ? kvm_clock_read+0x18/0x30
[ 412.029206] ? kvm_sched_clock_read+0x9/0x20
[ 412.033620] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 412.039164] ? check_preemption_disabled+0x48/0x200
[ 412.044198] irq_exit+0x17f/0x1c0
[ 412.047659] smp_apic_timer_interrupt+0x1cb/0x760
[ 412.052506] ? smp_reschedule_interrupt+0x109/0x650
[ 412.057532] ? smp_call_function_single_interrupt+0x650/0x650
[ 412.063437] ? interrupt_entry+0xb5/0xf0
[ 412.067503] ? trace_hardirqs_off_caller+0xbb/0x310
[ 412.072522] ? trace_hardirqs_off_caller+0xbb/0x310
[ 412.077549] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 412.082402] ? trace_hardirqs_on_caller+0x310/0x310
[ 412.087450] ? trace_hardirqs_on_caller+0x310/0x310
[ 412.092494] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 412.098052] ? check_preemption_disabled+0x48/0x200
[ 412.103075] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 412.108634] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 412.113524] apic_timer_interrupt+0xf/0x20
[ 412.117756]
[ 412.119997] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 412.125189] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 412.144111] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 412.151839] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 412.159134] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 412.166428] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 412.173716] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 412.180994] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 412.188346] retint_kernel+0x1b/0x2d
[ 412.192096] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 412.197384] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 412.216297] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 412.224030] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 412.231305] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 412.238675] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 412.245953] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 412.253231] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 412.260533] ? arch_local_irq_restore+0x45/0x52
[ 412.265231] dump_stack+0x26a/0x2b4
[ 412.268869] ? dump_stack_print_info.cold.2+0x52/0x52
[ 412.274084] ? mark_held_locks+0x130/0x130
[ 412.278337] ? mark_held_locks+0x130/0x130
[ 412.282588] dump_header+0x27b/0xf72
[ 412.286327] ? pagefault_out_of_memory+0x197/0x197
[ 412.291274] ? __lock_acquire+0x7ec/0x4ec0
[ 412.295525] ? mem_cgroup_charge_statistics+0x780/0x780
[ 412.300902] ? print_usage_bug+0xc0/0xc0
[ 412.304976] ? print_usage_bug+0xc0/0xc0
[ 412.309057] ? graph_lock+0x170/0x170
[ 412.312870] ? print_usage_bug+0xc0/0xc0
[ 412.316938] ? print_usage_bug+0xc0/0xc0
[ 412.321023] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 412.326599] ? find_held_lock+0x36/0x1c0
[ 412.330689] ? mark_held_locks+0xc7/0x130
[ 412.334857] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 412.339979] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 412.345146] ? lockdep_hardirqs_on+0x421/0x5c0
[ 412.349745] ? trace_hardirqs_on+0xbd/0x310
[ 412.354080] ? kasan_check_read+0x11/0x20
[ 412.358287] ? ___ratelimit+0x36f/0x655
[ 412.362281] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 412.367757] ? trace_hardirqs_on+0x310/0x310
[ 412.372208] ? lock_downgrade+0x900/0x900
[ 412.376381] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 412.381544] ? ___ratelimit+0xaa/0x655
[ 412.385447] ? idr_get_free+0xec0/0xec0
[ 412.389431] ? kasan_check_write+0x14/0x20
[ 412.393683] ? do_raw_spin_lock+0xc1/0x200
[ 412.397936] oom_kill_process.cold.27+0x10/0x903
[ 412.402709] ? graph_lock+0x170/0x170
[ 412.406531] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 412.412349] ? kasan_check_read+0x11/0x20
[ 412.416516] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 412.421812] ? oom_evaluate_task+0x540/0x540
[ 412.426242] ? find_held_lock+0x36/0x1c0
[ 412.430363] ? out_of_memory+0x974/0x1430
[ 412.434528] ? lock_downgrade+0x900/0x900
[ 412.438686] ? check_preemption_disabled+0x48/0x200
[ 412.443768] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 412.449572] ? kasan_check_read+0x11/0x20
[ 412.453750] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 412.459044] ? rcu_bh_qs+0xc0/0xc0
[ 412.462600] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 412.468150] ? oom_evaluate_task+0x302/0x540
[ 412.472584] out_of_memory+0xa84/0x1430
[ 412.476581] ? oom_killer_disable+0x3a0/0x3a0
[ 412.481090] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 412.486041] ? __mutex_add_waiter+0x2a0/0x2a0
[ 412.490561] __alloc_pages_slowpath+0x2318/0x2d80
[ 412.495478] ? warn_alloc+0x120/0x120
[ 412.499289] ? __radix_tree_lookup+0x4c0/0x4c0
[ 412.503909] ? find_get_entry+0x2f2/0xc40
[ 412.508085] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 412.513648] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 412.518597] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 412.524154] ? should_fail+0x22d/0xd01
[ 412.528066] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 412.533192] ? __lock_is_held+0xb5/0x140
[ 412.537295] ? __lock_is_held+0xb5/0x140
[ 412.541388] ? ___might_sleep+0x1ed/0x300
[ 412.545542] ? lock_release+0x970/0x970
[ 412.549522] ? arch_local_save_flags+0x40/0x40
[ 412.554129] ? __might_sleep+0x95/0x190
[ 412.558123] __alloc_pages_nodemask+0xa80/0xde0
[ 412.562823] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 412.567864] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 412.573665] ? kasan_check_read+0x11/0x20
[ 412.577821] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 412.583126] ? graph_lock+0x170/0x170
[ 412.586946] ? print_usage_bug+0xc0/0xc0
[ 412.591014] ? graph_lock+0x170/0x170
[ 412.594818] ? graph_lock+0x170/0x170
[ 412.598640] ? __do_page_cache_readahead+0x7ce/0x980
[ 412.603770] ? find_held_lock+0x36/0x1c0
[ 412.607861] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 412.613411] alloc_pages_current+0x10c/0x210
[ 412.617824] ? lock_downgrade+0x900/0x900
[ 412.621985] __page_cache_alloc+0x38f/0x5b0
[ 412.626314] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 412.632133] ? kasan_check_read+0x11/0x20
[ 412.636291] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 412.641585] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 412.646261] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 412.651810] ? check_preemption_disabled+0x48/0x200
[ 412.656844] filemap_fault+0x1594/0x25f0
[ 412.660925] ? __lock_page_or_retry+0xa00/0xa00
[ 412.665633] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 412.671435] ? kasan_check_read+0x11/0x20
[ 412.675604] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 412.680893] ? rcu_bh_qs+0xc0/0xc0
[ 412.684439] ? remove_wait_queue+0x1a6/0x360
[ 412.688856] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 412.694336] ? filemap_map_pages+0xdea/0x1980
[ 412.698860] ? print_usage_bug+0xc0/0xc0
[ 412.702932] ? find_get_pages_range_tag+0x1320/0x1320
[ 412.708129] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 412.713700] ? fput+0x130/0x1a0
[ 412.716987] ? graph_lock+0x170/0x170
[ 412.720796] ? __lock_acquire+0x7ec/0x4ec0
[ 412.725061] ? lock_acquire+0x1ed/0x520
[ 412.729039] ? ext4_filemap_fault+0x7a/0xad
[ 412.733413] ? lock_release+0x970/0x970
[ 412.737392] ? arch_local_save_flags+0x40/0x40
[ 412.741983] ? select_estimate_accuracy+0x4b0/0x4b0
[ 412.747024] ? down_read+0xb0/0x1d0
[ 412.750674] ? ext4_filemap_fault+0x7a/0xad
[ 412.755032] ? __down_interruptible+0x700/0x700
[ 412.759756] ext4_filemap_fault+0x82/0xad
[ 412.763917] __do_fault+0x100/0x6b0
[ 412.767568] ? print_bad_pte+0x6c0/0x6c0
[ 412.771637] ? find_held_lock+0x36/0x1c0
[ 412.775710] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 412.780903] ? pmd_val+0x88/0x100
[ 412.784361] ? add_mm_counter_fast+0xd0/0xd0
[ 412.788769] ? pmd_val+0x88/0x100
[ 412.792232] ? add_mm_counter_fast+0xd0/0xd0
[ 412.796650] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 412.802230] __handle_mm_fault+0x3709/0x53e0
[ 412.806655] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 412.811505] ? graph_lock+0x170/0x170
[ 412.815334] ? print_usage_bug+0xc0/0xc0
[ 412.819412] ? lock_downgrade+0x900/0x900
[ 412.823563] ? graph_lock+0x170/0x170
[ 412.827367] ? graph_lock+0x170/0x170
[ 412.831196] ? handle_mm_fault+0x42a/0xc70
[ 412.835440] ? lock_downgrade+0x900/0x900
[ 412.839598] ? check_preemption_disabled+0x48/0x200
[ 412.844630] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 412.850433] ? kasan_check_read+0x11/0x20
[ 412.854607] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 412.859923] ? rcu_bh_qs+0xc0/0xc0
[ 412.863471] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 412.868930] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 412.874480] ? check_preemption_disabled+0x48/0x200
[ 412.879533] handle_mm_fault+0x54f/0xc70
[ 412.883609] ? __handle_mm_fault+0x53e0/0x53e0
[ 412.888197] ? find_vma+0x34/0x190
[ 412.891767] __do_page_fault+0x67d/0xed0
[ 412.895841] ? mm_fault_error+0x380/0x380
[ 412.899992] ? trace_hardirqs_off+0xb8/0x310
[ 412.904408] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 412.909777] ? trace_hardirqs_on+0x310/0x310
[ 412.914197] do_page_fault+0xf2/0x7e0
[ 412.918006] ? vmalloc_sync_all+0x30/0x30
[ 412.922158] ? error_entry+0x70/0xd0
[ 412.925877] ? trace_hardirqs_off_caller+0xbb/0x310
[ 412.930896] ? trace_hardirqs_on_caller+0xc0/0x310
[ 412.935831] ? syscall_return_slowpath+0x5e0/0x5e0
[ 412.940780] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 412.945630] ? trace_hardirqs_on_caller+0x310/0x310
[ 412.950650] ? trace_hardirqs_off+0x310/0x310
[ 412.955157] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 412.960180] ? prepare_exit_to_usermode+0x291/0x3b0
[ 412.965199] ? page_fault+0x8/0x30
[ 412.968761] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 412.973607] ? page_fault+0x8/0x30
[ 412.977152] page_fault+0x1e/0x30
[ 412.980604] RIP: 0033:0x7ff1b23acdd3
[ 412.984349] Code: Bad RIP value.
[ 412.987711] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 412.993075] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 413.000351] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 413.007617] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 413.014886] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 413.022154] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 413.029444] warn_alloc_show_mem: 1 callbacks suppressed
[ 413.029455] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 413.029457] Mem-Info:
[ 413.029488] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 413.029488] active_file:12 inactive_file:12 isolated_file:0
[ 413.029488] unevictable:0 dirty:0 writeback:0 unstable:0
[ 413.029488] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 413.029488] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 413.029488] free:13750 free_pcp:469 free_cma:0
[ 413.034830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 413.042114] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 413.044506] Call Trace:
[ 413.078108] Node 0
[ 413.087444]
[ 413.114860] 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
[ 413.117415] dump_stack+0x1c4/0x2b4
[ 413.119623] lowmem_reserve[]:
[ 413.121771] ? dump_stack_print_info.cold.2+0x52/0x52
[ 413.147260] 0
[ 413.150907] warn_alloc.cold.119+0xb7/0x1bd
[ 413.153971] 2819 6323
[ 413.159205] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 413.160995] 6323
[ 413.165311] ? lock_downgrade+0x900/0x900
[ 413.167787] Node 0
[ 413.172640] ? trace_hardirqs_off+0xb8/0x310
[ 413.174697] DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 413.178823] ? trace_hardirqs_off+0xb8/0x310
[ 413.181025] lowmem_reserve[]: 0
[ 413.185449] __alloc_pages_slowpath+0x2667/0x2d80
[ 413.212143] 0 3503
[ 413.216623] ? warn_alloc+0x120/0x120
[ 413.219837] 3503
[ 413.224686] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 413.230696] ? warn_alloc+0x120/0x120
[ 413.232732] Node 0
[ 413.237749] ? print_usage_bug+0xc0/0xc0
[ 413.241557] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 413.243766] ? warn_alloc+0x120/0x120
[ 413.247793] lowmem_reserve[]: 0
[ 413.278006] ? print_usage_bug+0xc0/0xc0
[ 413.281787] 0
[ 413.285071] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 413.289100] 0
[ 413.290929] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 413.296092] 0
[ 413.297928] ? should_fail+0x22d/0xd01
[ 413.303438] Node 0
[ 413.305239] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 413.309094] DMA:
[ 413.311338] ? __lock_acquire+0x7ec/0x4ec0
[ 413.316417] 1*4kB
[ 413.318485] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 413.322692] (U)
[ 413.324838] ? should_fail+0x22d/0xd01
[ 413.329915] 0*8kB
[ 413.331898] ? mark_held_locks+0x130/0x130
[ 413.335749] 0*16kB
[ 413.337896] ? mark_held_locks+0x130/0x130
[ 413.342109] 1*32kB
[ 413.344348] ? print_usage_bug+0xc0/0xc0
[ 413.348554] (U)
[ 413.350791] ? find_held_lock+0x36/0x1c0
[ 413.354827] 2*64kB
[ 413.356798] ? graph_lock+0x170/0x170
[ 413.360831] (U)
[ 413.363076] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 413.366842] 1*128kB (U)
[ 413.368830] ? check_preemption_disabled+0x48/0x200
[ 413.374369] 1*256kB (U)
[ 413.377053] ? check_preemption_disabled+0x48/0x200
[ 413.382043] 0*512kB 1*1024kB
[ 413.384761] ? __lock_is_held+0xb5/0x140
[ 413.389749] (U)
[ 413.392860] __alloc_pages_nodemask+0xa80/0xde0
[ 413.396891] 1*2048kB
[ 413.398862] ? graph_lock+0x170/0x170
[ 413.403505] (M)
[ 413.405917] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 413.409688] 3*4096kB
[ 413.411662] ? graph_lock+0x170/0x170
[ 413.416650] (M)
[ 413.419066] ? find_held_lock+0x36/0x1c0
[ 413.422832] = 15908kB
[ 413.424806] ? ____cache_alloc_node+0x1c7/0x1e0
[ 413.428837] Node 0
[ 413.431245] ? lock_downgrade+0x900/0x900
[ 413.435887] DMA32:
[ 413.438147] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 413.442264] 5*4kB
[ 413.444510] cache_grow_begin+0x91/0x8c0
[ 413.450018] (UM)
[ 413.452194] ? do_raw_spin_unlock+0xa7/0x2f0
[ 413.456229] 0*8kB
[ 413.458293] fallback_alloc+0x203/0x2e0
[ 413.462665] 2*16kB (M)
[ 413.464827] ____cache_alloc_node+0x1c7/0x1e0
[ 413.468774] 2*32kB
[ 413.471365] kmem_cache_alloc_node+0xe3/0x730
[ 413.475847] (M)
[ 413.478080] ? mark_held_locks+0xc7/0x130
[ 413.482560] 4*64kB
[ 413.484542] __alloc_skb+0x119/0x770
[ 413.488676] (M)
[ 413.490913] ? skb_scrub_packet+0x490/0x490
[ 413.494592] 4*128kB (UM)
[ 413.496631] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 413.500928] 3*256kB
[ 413.503701] ? queue_work_on+0x12c/0x1e0
[ 413.508255] (M)
[ 413.510581] ? switchdev_port_obj_del+0xdc/0x450
[ 413.514611] 4*512kB (UM)
[ 413.516644] ? switchdev_trans_item_enqueue+0x260/0x260
[ 413.521390] 3*1024kB
[ 413.524143] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 413.529483] (UM)
[ 413.531895] __br_mdb_notify+0x4ff/0x15d0
[ 413.536879] 3*2048kB (M)
[ 413.538958] ? __br_mdb_add+0x800/0x800
[ 413.543071] 3*4096kB
[ 413.545831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 413.549777] (M)
[ 413.552187] ? check_preemption_disabled+0x48/0x200
[ 413.557733] = 25204kB
[ 413.557741] Node 0
[ 413.559728] ? graph_lock+0x170/0x170
[ 413.564713] Normal:
[ 413.567129] ? br_multicast_group_expired+0x96/0x610
[ 413.569345] 942*4kB
[ 413.573142] ? lock_downgrade+0x900/0x900
[ 413.575472] (UMEH)
[ 413.580577] br_mdb_notify+0x310/0x410
[ 413.582877] 401*8kB
[ 413.587035] ? br_mdb_dump+0x2530/0x2530
[ 413.589261] (MEH)
[ 413.593145] ? kasan_check_write+0x14/0x20
[ 413.595445] 167*16kB
[ 413.599535] ? do_raw_spin_lock+0xc1/0x200
[ 413.601656] (UMEH)
[ 413.605892] br_multicast_group_expired+0x1bc/0x610
[ 413.608272] 72*32kB
[ 413.612504] ? br_mdb_free+0x80/0x80
[ 413.614711] (UME)
[ 413.619733] call_timer_fn+0x272/0x920
[ 413.622017] 27*64kB (MH)
[ 413.625734] ? br_mdb_free+0x80/0x80
[ 413.627869] 2*128kB (UH)
[ 413.631767] ? process_timeout+0x40/0x40
[ 413.634501] 0*256kB
[ 413.638242] ? find_held_lock+0x36/0x1c0
[ 413.640978] 0*512kB
[ 413.645044] ? __run_timers+0x7da/0xc70
[ 413.647369] 0*1024kB 0*2048kB
[ 413.651438] ? _raw_spin_unlock_irq+0x27/0x80
[ 413.653735] 0*4096kB
[ 413.657706] ? _raw_spin_unlock_irq+0x27/0x80
[ 413.660878] = 13936kB
[ 413.665385] ? br_mdb_free+0x80/0x80
[ 413.667792] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 413.672276] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 413.674664] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 413.678395] ? trace_hardirqs_on+0xbd/0x310
[ 413.687208] 143 total pagecache pages
[ 413.691955] ? kasan_check_read+0x11/0x20
[ 413.700531] 0 pages in swap cache
[ 413.704846] ? __run_timers+0x7da/0xc70
[ 413.708622] Swap cache stats: add 0, delete 0, find 0/0
[ 413.712771] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 413.716194] Free swap = 0kB
[ 413.720196] ? br_mdb_free+0x80/0x80
[ 413.725534] Total swap = 0kB
[ 413.730984] ? br_mdb_free+0x80/0x80
[ 413.733978] 1965979 pages RAM
[ 413.737693] __run_timers+0x7e5/0xc70
[ 413.740681] 0 pages HighMem/MovableOnly
[ 413.740689] 342307 pages reserved
[ 413.744433] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 413.747508] 0 pages cma reserved
[ 413.751307] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 413.755316] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 413.758703] ? graph_lock+0x170/0x170
[ 413.764141] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 413.767410] ? enqueue_hrtimer+0x1a5/0x560
[ 413.772403] init cpuset=
[ 413.778898] ? lock_release+0x970/0x970
[ 413.782676] /
[ 413.792409] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 413.796622] mems_allowed=0
[ 413.799290] ? find_held_lock+0x36/0x1c0
[ 413.817102] ? graph_lock+0x170/0x170
[ 413.820906] ? pvclock_read_flags+0x160/0x160
[ 413.825576] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 413.831123] ? check_preemption_disabled+0x48/0x200
[ 413.836152] ? __lock_is_held+0xb5/0x140
[ 413.840218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 413.845776] ? check_preemption_disabled+0x48/0x200
[ 413.851049] run_timer_softirq+0x52/0xb0
[ 413.855110] ? rcu_read_lock_sched_held+0x108/0x120
[ 413.860150] __do_softirq+0x30b/0xad8
[ 413.863970] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 413.869088] ? pvclock_read_flags+0x160/0x160
[ 413.873585] ? lapic_next_event+0x5a/0x90
[ 413.877751] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 413.883289] ? check_preemption_disabled+0x48/0x200
[ 413.888316] ? check_preemption_disabled+0x48/0x200
[ 413.893362] ? kvm_clock_read+0x18/0x30
[ 413.897351] ? kvm_sched_clock_read+0x9/0x20
[ 413.901771] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 413.907340] ? check_preemption_disabled+0x48/0x200
[ 413.912395] irq_exit+0x17f/0x1c0
[ 413.915859] smp_apic_timer_interrupt+0x1cb/0x760
[ 413.920726] ? smp_reschedule_interrupt+0x109/0x650
[ 413.925765] ? smp_call_function_single_interrupt+0x650/0x650
[ 413.931661] ? interrupt_entry+0xb5/0xf0
[ 413.935730] ? trace_hardirqs_off_caller+0xbb/0x310
[ 413.940755] ? trace_hardirqs_off_caller+0xbb/0x310
[ 413.945779] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 413.950637] ? trace_hardirqs_on_caller+0x310/0x310
[ 413.955662] ? trace_hardirqs_on_caller+0x310/0x310
[ 413.960688] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 413.966238] ? check_preemption_disabled+0x48/0x200
[ 413.971293] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 413.976857] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 413.981721] apic_timer_interrupt+0xf/0x20
[ 413.985955]
[ 413.988219] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 413.994120] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 414.013047] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 414.020783] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 414.028063] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 414.035350] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 414.042647] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 414.049946] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 414.057269] ? save_stack+0xa9/0xd0
[ 414.060921] __kmalloc_node_track_caller+0x33/0x70
[ 414.065896] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 414.070666] pskb_expand_head+0x230/0x10f0
[ 414.074916] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 414.080494] ? memcpy+0x45/0x50
[ 414.083797] ? __copy_skb_header+0x350/0x6b0
[ 414.088209] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 414.092708] ? skb_checksum+0x140/0x140
[ 414.096700] ? __lock_is_held+0xb5/0x140
[ 414.100770] ? kasan_check_write+0x14/0x20
[ 414.105006] ? __skb_clone+0x6c7/0xa00
[ 414.108904] ? __copy_skb_header+0x6b0/0x6b0
[ 414.113327] ? kmem_cache_alloc+0x33a/0x730
[ 414.117656] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 414.123208] skb_ensure_writable+0x3dd/0x640
[ 414.127633] ? skb_cow_data+0xf10/0xf10
[ 414.131623] ? preempt_notifier_register+0x200/0x200
[ 414.136730] ? __switch_to_asm+0x34/0x70
[ 414.140808] ? __switch_to_asm+0x34/0x70
[ 414.144867] ? __switch_to_asm+0x40/0x70
[ 414.148943] ? __switch_to_asm+0x34/0x70
[ 414.153002] ? __switch_to_asm+0x40/0x70
[ 414.157066] ? __switch_to_asm+0x40/0x70
[ 414.161128] ? __switch_to_asm+0x34/0x70
[ 414.165190] ? __switch_to_asm+0x34/0x70
[ 414.169253] ? __switch_to_asm+0x40/0x70
[ 414.173335] ? __switch_to_asm+0x34/0x70
[ 414.177413] bpf_clone_redirect+0x14a/0x490
[ 414.181762] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 414.186789] ? __sched_text_start+0x8/0x8
[ 414.190944] ? retint_kernel+0x2d/0x2d
[ 414.194836] ? trace_hardirqs_on_caller+0xc0/0x310
[ 414.199791] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 414.204556] ? find_held_lock+0x36/0x1c0
[ 414.208636] ? lock_acquire+0x1ed/0x520
[ 414.212618] ? bpf_test_run+0x32e/0x5a0
[ 414.216607] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 414.222151] ? check_preemption_disabled+0x48/0x200
[ 414.227180] ? kasan_check_read+0x11/0x20
[ 414.231344] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 414.236635] ? rcu_bh_qs+0xc0/0xc0
[ 414.240183] ? preempt_schedule+0x4d/0x60
[ 414.244343] ? ___preempt_schedule+0x16/0x18
[ 414.248765] ? bpf_test_run+0x1c0/0x5a0
[ 414.252756] ? netlink_diag_dump+0x2a0/0x2a0
[ 414.257175] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 414.262718] ? bpf_test_init.isra.9+0x70/0x100
[ 414.267314] ? bpf_prog_test_run_skb+0x634/0xb40
[ 414.272108] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 414.276961] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 414.282505] ? fput+0x130/0x1a0
[ 414.285789] ? __bpf_prog_get+0x9b/0x290
[ 414.289856] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 414.294706] ? bpf_prog_test_run+0x130/0x1a0
[ 414.299125] ? __x64_sys_bpf+0x3d8/0x510
[ 414.303206] ? bpf_prog_get+0x20/0x20
[ 414.307092] ? do_syscall_64+0x1b9/0x820
[ 414.311157] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 414.316529] ? syscall_return_slowpath+0x5e0/0x5e0
[ 414.321463] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 414.326327] ? trace_hardirqs_on_caller+0x310/0x310
[ 414.331361] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 414.336392] ? prepare_exit_to_usermode+0x291/0x3b0
[ 414.341423] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 414.346299] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 414.351698] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 414.351858] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 414.357854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 414.368445] syz-executor1 cpuset=
[ 414.377794] Call Trace:
[ 414.377805] syz1
[ 414.381245]
[ 414.383825] mems_allowed=0
[ 414.385802] dump_stack+0x1c4/0x2b4
[ 414.394470] ? dump_stack_print_info.cold.2+0x52/0x52
[ 414.399677] warn_alloc.cold.119+0xb7/0x1bd
[ 414.404008] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 414.408862] ? lock_downgrade+0x900/0x900
[ 414.413024] ? trace_hardirqs_off+0xb8/0x310
[ 414.417451] ? trace_hardirqs_off+0xb8/0x310
[ 414.421879] __alloc_pages_slowpath+0x2667/0x2d80
[ 414.426808] ? warn_alloc+0x120/0x120
[ 414.430621] ? trace_hardirqs_on+0x310/0x310
[ 414.435038] ? warn_alloc+0x120/0x120
[ 414.438844] ? print_usage_bug+0xc0/0xc0
[ 414.442908] ? warn_alloc+0x120/0x120
[ 414.446709] ? ktime_get+0x2e1/0x440
[ 414.450431] ? print_usage_bug+0xc0/0xc0
[ 414.454516] ? __lock_acquire+0x7ec/0x4ec0
[ 414.458754] ? __lock_acquire+0x7ec/0x4ec0
[ 414.462995] ? kasan_check_read+0x11/0x20
[ 414.467153] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 414.472694] ? should_fail+0x22d/0xd01
[ 414.476585] ? rcu_bh_qs+0xc0/0xc0
[ 414.480144] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 414.485250] ? __lock_acquire+0x7ec/0x4ec0
[ 414.489498] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 414.494617] ? __lock_acquire+0x7ec/0x4ec0
[ 414.498855] ? should_fail+0x22d/0xd01
[ 414.502751] ? rcu_idle_enter+0x4b0/0x4b0
[ 414.506913] ? mark_held_locks+0x130/0x130
[ 414.511156] ? mark_held_locks+0x130/0x130
[ 414.515402] ? mark_held_locks+0xc7/0x130
[ 414.519554] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 414.524577] ? graph_lock+0x170/0x170
[ 414.528408] ? print_usage_bug+0xc0/0xc0
[ 414.532490] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 414.538054] ? check_preemption_disabled+0x48/0x200
[ 414.543075] ? check_preemption_disabled+0x48/0x200
[ 414.548115] ? __lock_is_held+0xb5/0x140
[ 414.552187] __alloc_pages_nodemask+0xa80/0xde0
[ 414.556861] ? graph_lock+0x170/0x170
[ 414.560671] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 414.565687] ? graph_lock+0x170/0x170
[ 414.569507] ? find_held_lock+0x36/0x1c0
[ 414.573606] ? ____cache_alloc_node+0x1c7/0x1e0
[ 414.578282] ? lock_downgrade+0x900/0x900
[ 414.582442] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 414.588006] cache_grow_begin+0x91/0x8c0
[ 414.592087] ? do_raw_spin_unlock+0xa7/0x2f0
[ 414.596514] fallback_alloc+0x203/0x2e0
[ 414.600520] ____cache_alloc_node+0x1c7/0x1e0
[ 414.605027] kmem_cache_alloc_node+0xe3/0x730
[ 414.609540] ? ipv6_get_ifaddr+0x42e/0x620
[ 414.613786] __alloc_skb+0x119/0x770
[ 414.617522] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 414.622824] ? skb_scrub_packet+0x490/0x490
[ 414.627152] ? lock_downgrade+0x900/0x900
[ 414.631336] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 414.636898] ? refcount_sub_and_test_checked+0x203/0x310
[ 414.642364] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 414.647823] ? addrconf_rs_timer+0x690/0x690
[ 414.652253] ndisc_alloc_skb+0x144/0x340
[ 414.656331] ndisc_send_rs+0x331/0x6e0
[ 414.660245] addrconf_rs_timer+0x314/0x690
[ 414.664496] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 414.668761] call_timer_fn+0x272/0x920
[ 414.672657] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 414.676897] ? process_timeout+0x40/0x40
[ 414.680957] ? find_held_lock+0x36/0x1c0
[ 414.685034] ? mark_held_locks+0xc7/0x130
[ 414.689185] ? _raw_spin_unlock_irq+0x27/0x80
[ 414.693681] ? _raw_spin_unlock_irq+0x27/0x80
[ 414.698197] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 414.702439] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 414.707027] ? trace_hardirqs_on+0xbd/0x310
[ 414.711355] ? kasan_check_read+0x11/0x20
[ 414.715511] ? __run_timers+0x7da/0xc70
[ 414.719492] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 414.725131] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 414.729376] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 414.733632] __run_timers+0x7e5/0xc70
[ 414.737478] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 414.742845] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 414.748134] ? rcu_bh_qs+0xc0/0xc0
[ 414.751681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 414.757245] ? mark_held_locks+0xc7/0x130
[ 414.761401] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 414.766166] ? retint_kernel+0x2d/0x2d
[ 414.770078] ? trace_hardirqs_on_caller+0xc0/0x310
[ 414.775015] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 414.779778] ? trace_hardirqs_off+0x310/0x310
[ 414.784284] ? check_preemption_disabled+0x48/0x200
[ 414.789318] ? graph_lock+0x170/0x170
[ 414.793137] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 414.798681] ? check_preemption_disabled+0x48/0x200
[ 414.803730] ? __lock_is_held+0xb5/0x140
[ 414.807795] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 414.813345] ? check_preemption_disabled+0x48/0x200
[ 414.818375] run_timer_softirq+0x52/0xb0
[ 414.822442] ? rcu_read_lock_sched_held+0x108/0x120
[ 414.827463] __do_softirq+0x30b/0xad8
[ 414.831299] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 414.836439] ? pvclock_read_flags+0x160/0x160
[ 414.840938] ? lapic_next_event+0x5a/0x90
[ 414.845113] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 414.850657] ? check_preemption_disabled+0x48/0x200
[ 414.855680] ? check_preemption_disabled+0x48/0x200
[ 414.860707] ? kvm_clock_read+0x18/0x30
[ 414.864690] ? kvm_sched_clock_read+0x9/0x20
[ 414.869110] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 414.874655] ? check_preemption_disabled+0x48/0x200
[ 414.879689] irq_exit+0x17f/0x1c0
[ 414.883154] smp_apic_timer_interrupt+0x1cb/0x760
[ 414.888000] ? smp_reschedule_interrupt+0x109/0x650
[ 414.893024] ? smp_call_function_single_interrupt+0x650/0x650
[ 414.898911] ? interrupt_entry+0xb5/0xf0
[ 414.902981] ? trace_hardirqs_off_caller+0xbb/0x310
[ 414.907998] ? trace_hardirqs_off_caller+0xbb/0x310
[ 414.913026] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 414.917893] ? trace_hardirqs_on_caller+0x310/0x310
[ 414.922916] ? trace_hardirqs_on_caller+0x310/0x310
[ 414.927941] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 414.933514] ? check_preemption_disabled+0x48/0x200
[ 414.938532] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 414.944085] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 414.948944] apic_timer_interrupt+0xf/0x20
[ 414.953185]
[ 414.955428] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 414.960622] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 414.979537] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 414.987255] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 414.994526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 415.001804] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 415.009081] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 415.016358] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 415.023676] retint_kernel+0x1b/0x2d
[ 415.027400] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 415.032682] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 415.051596] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 415.059330] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 415.066606] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 415.073878] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 415.081178] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 415.088463] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 415.095781] ? arch_local_irq_restore+0x45/0x52
[ 415.100466] dump_stack+0x26a/0x2b4
[ 415.104096] ? dump_stack_print_info.cold.2+0x52/0x52
[ 415.109300] ? mark_held_locks+0x130/0x130
[ 415.113545] ? mark_held_locks+0x130/0x130
[ 415.117791] dump_header+0x27b/0xf72
[ 415.121524] ? pagefault_out_of_memory+0x197/0x197
[ 415.126472] ? __lock_acquire+0x7ec/0x4ec0
[ 415.130710] ? mem_cgroup_charge_statistics+0x780/0x780
[ 415.136919] ? print_usage_bug+0xc0/0xc0
[ 415.140986] ? print_usage_bug+0xc0/0xc0
[ 415.145057] ? graph_lock+0x170/0x170
[ 415.148859] ? print_usage_bug+0xc0/0xc0
[ 415.152924] ? print_usage_bug+0xc0/0xc0
[ 415.156999] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 415.162547] ? find_held_lock+0x36/0x1c0
[ 415.166620] ? mark_held_locks+0xc7/0x130
[ 415.170775] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 415.175880] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 415.181001] ? lockdep_hardirqs_on+0x421/0x5c0
[ 415.185589] ? trace_hardirqs_on+0xbd/0x310
[ 415.189927] ? kasan_check_read+0x11/0x20
[ 415.194078] ? ___ratelimit+0x36f/0x655
[ 415.198061] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 415.203513] ? trace_hardirqs_on+0x310/0x310
[ 415.207924] ? lock_downgrade+0x900/0x900
[ 415.212079] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 415.217191] ? ___ratelimit+0xaa/0x655
[ 415.221082] ? idr_get_free+0xec0/0xec0
[ 415.225060] ? kasan_check_write+0x14/0x20
[ 415.229306] ? do_raw_spin_lock+0xc1/0x200
[ 415.233585] oom_kill_process.cold.27+0x10/0x903
[ 415.238352] ? graph_lock+0x170/0x170
[ 415.242166] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 415.247967] ? kasan_check_read+0x11/0x20
[ 415.252127] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 415.257413] ? oom_evaluate_task+0x540/0x540
[ 415.261831] ? find_held_lock+0x36/0x1c0
[ 415.265905] ? out_of_memory+0x974/0x1430
[ 415.270060] ? lock_downgrade+0x900/0x900
[ 415.274212] ? check_preemption_disabled+0x48/0x200
[ 415.279239] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 415.285084] ? kasan_check_read+0x11/0x20
[ 415.289239] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 415.294524] ? rcu_bh_qs+0xc0/0xc0
[ 415.298073] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 415.303616] ? oom_evaluate_task+0x302/0x540
[ 415.308032] out_of_memory+0xa84/0x1430
[ 415.312022] ? oom_killer_disable+0x3a0/0x3a0
[ 415.316518] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 415.321452] ? __mutex_add_waiter+0x2a0/0x2a0
[ 415.325967] __alloc_pages_slowpath+0x2318/0x2d80
[ 415.330844] ? warn_alloc+0x120/0x120
[ 415.334646] ? __radix_tree_lookup+0x4c0/0x4c0
[ 415.339248] ? find_get_entry+0x2f2/0xc40
[ 415.343437] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 415.348982] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 415.353919] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 415.359475] ? should_fail+0x22d/0xd01
[ 415.363416] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 415.368522] ? __lock_is_held+0xb5/0x140
[ 415.372614] ? __lock_is_held+0xb5/0x140
[ 415.376692] ? ___might_sleep+0x1ed/0x300
[ 415.380846] ? lock_release+0x970/0x970
[ 415.384824] ? arch_local_save_flags+0x40/0x40
[ 415.389422] ? __might_sleep+0x95/0x190
[ 415.393411] __alloc_pages_nodemask+0xa80/0xde0
[ 415.398092] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 415.403125] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 415.408926] ? kasan_check_read+0x11/0x20
[ 415.413083] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 415.418382] ? graph_lock+0x170/0x170
[ 415.422187] ? print_usage_bug+0xc0/0xc0
[ 415.426254] ? graph_lock+0x170/0x170
[ 415.430056] ? graph_lock+0x170/0x170
[ 415.433877] ? __do_page_cache_readahead+0x7ce/0x980
[ 415.438991] ? find_held_lock+0x36/0x1c0
[ 415.443060] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 415.448606] alloc_pages_current+0x10c/0x210
[ 415.453031] ? lock_downgrade+0x900/0x900
[ 415.457187] __page_cache_alloc+0x38f/0x5b0
[ 415.461514] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 415.467309] ? kasan_check_read+0x11/0x20
[ 415.471468] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 415.476778] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 415.481463] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 415.487002] ? check_preemption_disabled+0x48/0x200
[ 415.492029] filemap_fault+0x1594/0x25f0
[ 415.496109] ? __lock_page_or_retry+0xa00/0xa00
[ 415.500779] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 415.506574] ? kasan_check_read+0x11/0x20
[ 415.510725] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 415.516004] ? rcu_bh_qs+0xc0/0xc0
[ 415.519546] ? remove_wait_queue+0x1a6/0x360
[ 415.523959] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 415.529421] ? filemap_map_pages+0xdea/0x1980
[ 415.533932] ? print_usage_bug+0xc0/0xc0
[ 415.537996] ? find_get_pages_range_tag+0x1320/0x1320
[ 415.543185] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 415.548737] ? fput+0x130/0x1a0
[ 415.552023] ? graph_lock+0x170/0x170
[ 415.555825] ? __lock_acquire+0x7ec/0x4ec0
[ 415.560135] ? lock_acquire+0x1ed/0x520
[ 415.564128] ? ext4_filemap_fault+0x7a/0xad
[ 415.568455] ? lock_release+0x970/0x970
[ 415.572434] ? arch_local_save_flags+0x40/0x40
[ 415.577026] ? select_estimate_accuracy+0x4b0/0x4b0
[ 415.582062] ? down_read+0xb0/0x1d0
[ 415.585689] ? ext4_filemap_fault+0x7a/0xad
[ 415.590015] ? __down_interruptible+0x700/0x700
[ 415.594743] ext4_filemap_fault+0x82/0xad
[ 415.598924] __do_fault+0x100/0x6b0
[ 415.602560] ? print_bad_pte+0x6c0/0x6c0
[ 415.606639] ? find_held_lock+0x36/0x1c0
[ 415.610710] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 415.615905] ? pmd_val+0x88/0x100
[ 415.619363] ? add_mm_counter_fast+0xd0/0xd0
[ 415.623776] ? pmd_val+0x88/0x100
[ 415.627236] ? add_mm_counter_fast+0xd0/0xd0
[ 415.631656] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 415.637224] __handle_mm_fault+0x3709/0x53e0
[ 415.641680] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 415.646559] ? graph_lock+0x170/0x170
[ 415.650366] ? print_usage_bug+0xc0/0xc0
[ 415.654433] ? lock_downgrade+0x900/0x900
[ 415.658585] ? graph_lock+0x170/0x170
[ 415.662388] ? graph_lock+0x170/0x170
[ 415.666214] ? handle_mm_fault+0x42a/0xc70
[ 415.670451] ? lock_downgrade+0x900/0x900
[ 415.674603] ? check_preemption_disabled+0x48/0x200
[ 415.679635] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 415.685442] ? kasan_check_read+0x11/0x20
[ 415.689598] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 415.695031] ? rcu_bh_qs+0xc0/0xc0
[ 415.698573] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 415.704027] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 415.709574] ? check_preemption_disabled+0x48/0x200
[ 415.714780] handle_mm_fault+0x54f/0xc70
[ 415.718849] ? __handle_mm_fault+0x53e0/0x53e0
[ 415.723440] ? find_vma+0x34/0x190
[ 415.726988] __do_page_fault+0x67d/0xed0
[ 415.731060] ? mm_fault_error+0x380/0x380
[ 415.735235] ? trace_hardirqs_off+0xb8/0x310
[ 415.739650] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 415.745030] ? trace_hardirqs_on+0x310/0x310
[ 415.749457] do_page_fault+0xf2/0x7e0
[ 415.753298] ? vmalloc_sync_all+0x30/0x30
[ 415.757492] ? error_entry+0x70/0xd0
[ 415.761217] ? trace_hardirqs_off_caller+0xbb/0x310
[ 415.766254] ? trace_hardirqs_on_caller+0xc0/0x310
[ 415.771192] ? syscall_return_slowpath+0x5e0/0x5e0
[ 415.776131] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 415.781007] ? trace_hardirqs_on_caller+0x310/0x310
[ 415.786032] ? trace_hardirqs_off+0x310/0x310
[ 415.790542] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 415.795573] ? prepare_exit_to_usermode+0x291/0x3b0
[ 415.800600] ? page_fault+0x8/0x30
[ 415.804157] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 415.809025] ? page_fault+0x8/0x30
[ 415.812570] page_fault+0x1e/0x30
[ 415.816031] RIP: 0033:0x7ff1b23acdd3
[ 415.819753] Code: Bad RIP value.
[ 415.823634] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 415.829004] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 415.836280] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 415.843557] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 415.850834] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 415.858115] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 415.865422] warn_alloc_show_mem: 1 callbacks suppressed
[ 415.865434] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 415.865436] Mem-Info:
[ 415.865467] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 415.865467] active_file:12 inactive_file:12 isolated_file:0
[ 415.865467] unevictable:0 dirty:0 writeback:0 unstable:0
[ 415.865467] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 415.865467] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 415.865467] free:13750 free_pcp:469 free_cma:0
[ 415.870809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 415.870818] Call Trace:
[ 415.878124] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 415.880520]
[ 415.913398] Node 0
[ 415.922772] dump_stack+0x1c4/0x2b4
[ 415.925364] 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
[ 415.952769] ? dump_stack_print_info.cold.2+0x52/0x52
[ 415.954909] lowmem_reserve[]:
[ 415.957176] warn_alloc.cold.119+0xb7/0x1bd
[ 415.960767] 0
[ 415.986287] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 415.991458] 2819
[ 415.994566] ? lock_downgrade+0x900/0x900
[ 415.998874] 6323
[ 416.000687] ? trace_hardirqs_off+0xb8/0x310
[ 416.005489] 6323
[ 416.007568] ? trace_hardirqs_off+0xb8/0x310
[ 416.011686] Node 0
[ 416.013755] __alloc_pages_slowpath+0x2667/0x2d80
[ 416.018155] DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 416.020220] ? warn_alloc+0x120/0x120
[ 416.024567] lowmem_reserve[]: 0
[ 416.026815] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 416.031629] 0
[ 416.058368] ? warn_alloc+0x120/0x120
[ 416.062148] 3503
[ 416.065429] ? print_usage_bug+0xc0/0xc0
[ 416.070419] 3503
[ 416.072271] ? warn_alloc+0x120/0x120
[ 416.076019] Node 0 Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 416.078101] ? print_usage_bug+0xc0/0xc0
[ 416.082129] lowmem_reserve[]: 0
[ 416.084201] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 416.087970] 0 0
[ 416.117061] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 416.121103] 0
[ 416.124383] ? should_fail+0x22d/0xd01
[ 416.129544] Node 0
[ 416.131528] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 416.137029] DMA: 1*4kB
[ 416.138842] ? __lock_acquire+0x7ec/0x4ec0
[ 416.142699] (U)
[ 416.144936] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 416.150015] 0*8kB 0*16kB 1*32kB
[ 416.152629] ? should_fail+0x22d/0xd01
[ 416.156835] (U)
[ 416.158824] ? mark_held_locks+0x130/0x130
[ 416.163889] 2*64kB
[ 416.167260] ? mark_held_locks+0x130/0x130
[ 416.171121] (U)
[ 416.173099] ? print_usage_bug+0xc0/0xc0
[ 416.177311] 1*128kB (U)
[ 416.179571] ? find_held_lock+0x36/0x1c0
[ 416.183774] 1*256kB
[ 416.185753] ? graph_lock+0x170/0x170
[ 416.189789] (U)
[ 416.192461] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 416.196505] 0*512kB 1*1024kB
[ 416.198841] ? check_preemption_disabled+0x48/0x200
[ 416.202613] (U)
[ 416.204592] ? check_preemption_disabled+0x48/0x200
[ 416.210100] 1*2048kB
[ 416.213213] ? __lock_is_held+0xb5/0x140
[ 416.218222] (M)
[ 416.220202] __alloc_pages_nodemask+0xa80/0xde0
[ 416.225198] 3*4096kB (M)
[ 416.227622] ? graph_lock+0x170/0x170
[ 416.231655] = 15908kB
[ 416.233637] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 416.238276] Node 0
[ 416.241036] ? graph_lock+0x170/0x170
[ 416.244809] DMA32:
[ 416.247228] ? find_held_lock+0x36/0x1c0
[ 416.252209] 5*4kB
[ 416.254543] ? ____cache_alloc_node+0x1c7/0x1e0
[ 416.258311] (UM)
[ 416.260557] ? lock_downgrade+0x900/0x900
[ 416.264593] 0*8kB
[ 416.266749] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 416.271384] 2*16kB
[ 416.273447] cache_grow_begin+0x91/0x8c0
[ 416.277565] (M)
[ 416.279718] ? do_raw_spin_unlock+0xa7/0x2f0
[ 416.285229] 2*32kB
[ 416.287470] fallback_alloc+0x203/0x2e0
[ 416.291501] (M)
[ 416.293482] ____cache_alloc_node+0x1c7/0x1e0
[ 416.297862] 4*64kB
[ 416.300118] kmem_cache_alloc_node+0xe3/0x730
[ 416.304063] (M)
[ 416.306042] ? mark_held_locks+0xc7/0x130
[ 416.310510] 4*128kB
[ 416.312749] __alloc_skb+0x119/0x770
[ 416.317215] (UM)
[ 416.319193] ? skb_scrub_packet+0x490/0x490
[ 416.323305] 3*256kB (M)
[ 416.325647] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 416.329339] 4*512kB
[ 416.331407] ? queue_work_on+0x12c/0x1e0
[ 416.335700] (UM)
[ 416.338376] ? switchdev_port_obj_del+0xdc/0x450
[ 416.342934] 3*1024kB
[ 416.345257] ? switchdev_trans_item_enqueue+0x260/0x260
[ 416.349289] (UM)
[ 416.351359] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 416.356088] 3*2048kB
[ 416.358503] __br_mdb_notify+0x4ff/0x15d0
[ 416.363837] (M)
[ 416.365911] ? __br_mdb_add+0x800/0x800
[ 416.370905] 3*4096kB (M)
[ 416.373330] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 416.377449] = 25204kB
[ 416.379423] ? check_preemption_disabled+0x48/0x200
[ 416.383373] Node 0
[ 416.386138] ? graph_lock+0x170/0x170
[ 416.391644] Normal:
[ 416.394058] ? br_multicast_group_expired+0x96/0x610
[ 416.399042] 942*4kB
[ 416.401344] ? lock_downgrade+0x900/0x900
[ 416.405125] (UMEH)
[ 416.407455] br_mdb_notify+0x310/0x410
[ 416.412523] 401*8kB (MEH)
[ 416.414860] ? br_mdb_dump+0x2530/0x2530
[ 416.418981] 167*16kB
[ 416.421217] ? kasan_check_write+0x14/0x20
[ 416.425077] (UMEH)
[ 416.427922] ? do_raw_spin_lock+0xc1/0x200
[ 416.431953] 72*32kB
[ 416.434372] br_multicast_group_expired+0x1bc/0x610
[ 416.438576] (UME)
[ 416.440810] ? br_mdb_free+0x80/0x80
[ 416.445022] 27*64kB
[ 416.447360] call_timer_fn+0x272/0x920
[ 416.452349] (MH)
[ 416.454508] ? br_mdb_free+0x80/0x80
[ 416.458189] 2*128kB (UH)
[ 416.460519] ? process_timeout+0x40/0x40
[ 416.464384] 0*256kB 0*512kB
[ 416.466457] ? find_held_lock+0x36/0x1c0
[ 416.470144] 0*1024kB
[ 416.472906] ? __run_timers+0x7da/0xc70
[ 416.476927] 0*2048kB 0*4096kB
[ 416.479957] ? _raw_spin_unlock_irq+0x27/0x80
[ 416.483994] = 13936kB
[ 416.486407] ? _raw_spin_unlock_irq+0x27/0x80
[ 416.490361] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 416.493540] ? br_mdb_free+0x80/0x80
[ 416.498020] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 416.500425] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 416.504895] 143 total pagecache pages
[ 416.513738] ? trace_hardirqs_on+0xbd/0x310
[ 416.517435] 0 pages in swap cache
[ 416.526005] ? kasan_check_read+0x11/0x20
[ 416.526023] ? __run_timers+0x7da/0xc70
[ 416.530589] Swap cache stats: add 0, delete 0, find 0/0
[ 416.534389] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 416.538680] Free swap = 0kB
[ 416.542132] ? br_mdb_free+0x80/0x80
[ 416.546253] Total swap = 0kB
[ 416.550225] ? br_mdb_free+0x80/0x80
[ 416.555563] 1965979 pages RAM
[ 416.561017] __run_timers+0x7e5/0xc70
[ 416.564006] 0 pages HighMem/MovableOnly
[ 416.567734] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 416.570714] 342307 pages reserved
[ 416.570722] 0 pages cma reserved
[ 416.574436] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 416.577575] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 416.581308] ? graph_lock+0x170/0x170
[ 416.581337] ? enqueue_hrtimer+0x1a5/0x560
[ 416.581354] ? lock_release+0x970/0x970
[ 416.585429] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 416.590701] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 416.590724] ? find_held_lock+0x36/0x1c0
[ 416.594353] init cpuset=
[ 416.597728] ? graph_lock+0x170/0x170
[ 416.602919] /
[ 416.609339] ? pvclock_read_flags+0x160/0x160
[ 416.609355] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 416.609372] ? check_preemption_disabled+0x48/0x200
[ 416.609402] ? __lock_is_held+0xb5/0x140
[ 416.609417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 416.609433] ? check_preemption_disabled+0x48/0x200
[ 416.609456] run_timer_softirq+0x52/0xb0
[ 416.613384] mems_allowed=0
[ 416.617623] ? rcu_read_lock_sched_held+0x108/0x120
[ 416.690219] __do_softirq+0x30b/0xad8
[ 416.694037] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 416.699149] ? pvclock_read_flags+0x160/0x160
[ 416.703654] ? lapic_next_event+0x5a/0x90
[ 416.707805] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 416.713350] ? check_preemption_disabled+0x48/0x200
[ 416.718371] ? check_preemption_disabled+0x48/0x200
[ 416.723399] ? kvm_clock_read+0x18/0x30
[ 416.727376] ? kvm_sched_clock_read+0x9/0x20
[ 416.731787] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 416.737334] ? check_preemption_disabled+0x48/0x200
[ 416.742373] irq_exit+0x17f/0x1c0
[ 416.745831] smp_apic_timer_interrupt+0x1cb/0x760
[ 416.750675] ? smp_reschedule_interrupt+0x109/0x650
[ 416.755694] ? smp_call_function_single_interrupt+0x650/0x650
[ 416.761579] ? interrupt_entry+0xb5/0xf0
[ 416.765652] ? trace_hardirqs_off_caller+0xbb/0x310
[ 416.770684] ? trace_hardirqs_off_caller+0xbb/0x310
[ 416.775703] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 416.780549] ? trace_hardirqs_on_caller+0x310/0x310
[ 416.785583] ? trace_hardirqs_on_caller+0x310/0x310
[ 416.790611] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 416.796151] ? check_preemption_disabled+0x48/0x200
[ 416.801165] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 416.806707] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 416.811564] apic_timer_interrupt+0xf/0x20
[ 416.815796]
[ 416.818039] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 416.823932] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 416.842836] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 416.850566] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 416.857837] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 416.865104] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 416.872391] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 416.879659] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 416.886959] ? save_stack+0xa9/0xd0
[ 416.890604] __kmalloc_node_track_caller+0x33/0x70
[ 416.895546] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 416.900309] pskb_expand_head+0x230/0x10f0
[ 416.904556] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 416.910110] ? memcpy+0x45/0x50
[ 416.913394] ? __copy_skb_header+0x350/0x6b0
[ 416.917805] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 416.922301] ? skb_checksum+0x140/0x140
[ 416.926292] ? __lock_is_held+0xb5/0x140
[ 416.930371] ? kasan_check_write+0x14/0x20
[ 416.934611] ? __skb_clone+0x6c7/0xa00
[ 416.938505] ? __copy_skb_header+0x6b0/0x6b0
[ 416.942920] ? kmem_cache_alloc+0x33a/0x730
[ 416.947244] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 416.952790] skb_ensure_writable+0x3dd/0x640
[ 416.957206] ? skb_cow_data+0xf10/0xf10
[ 416.961203] ? preempt_notifier_register+0x200/0x200
[ 416.966307] ? __switch_to_asm+0x34/0x70
[ 416.970376] ? __switch_to_asm+0x34/0x70
[ 416.974442] ? __switch_to_asm+0x40/0x70
[ 416.978503] ? __switch_to_asm+0x34/0x70
[ 416.982565] ? __switch_to_asm+0x40/0x70
[ 416.986630] ? __switch_to_asm+0x40/0x70
[ 416.990693] ? __switch_to_asm+0x34/0x70
[ 416.994759] ? __switch_to_asm+0x34/0x70
[ 416.998834] ? __switch_to_asm+0x40/0x70
[ 417.002894] ? __switch_to_asm+0x34/0x70
[ 417.006965] bpf_clone_redirect+0x14a/0x490
[ 417.011299] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 417.016338] ? __sched_text_start+0x8/0x8
[ 417.020512] ? retint_kernel+0x2d/0x2d
[ 417.024406] ? trace_hardirqs_on_caller+0xc0/0x310
[ 417.029351] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 417.034115] ? find_held_lock+0x36/0x1c0
[ 417.038186] ? lock_acquire+0x1ed/0x520
[ 417.042162] ? bpf_test_run+0x32e/0x5a0
[ 417.046153] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 417.051697] ? check_preemption_disabled+0x48/0x200
[ 417.056721] ? kasan_check_read+0x11/0x20
[ 417.060871] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 417.066149] ? rcu_bh_qs+0xc0/0xc0
[ 417.069698] ? preempt_schedule+0x4d/0x60
[ 417.073850] ? ___preempt_schedule+0x16/0x18
[ 417.078287] ? bpf_test_run+0x1c0/0x5a0
[ 417.082282] ? netlink_diag_dump+0x2a0/0x2a0
[ 417.086699] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 417.092237] ? bpf_test_init.isra.9+0x70/0x100
[ 417.096827] ? bpf_prog_test_run_skb+0x634/0xb40
[ 417.101591] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 417.106456] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 417.111993] ? fput+0x130/0x1a0
[ 417.115276] ? __bpf_prog_get+0x9b/0x290
[ 417.119346] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 417.124190] ? bpf_prog_test_run+0x130/0x1a0
[ 417.128624] ? __x64_sys_bpf+0x3d8/0x510
[ 417.132688] ? bpf_prog_get+0x20/0x20
[ 417.136511] ? do_syscall_64+0x1b9/0x820
[ 417.140574] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 417.145946] ? syscall_return_slowpath+0x5e0/0x5e0
[ 417.150875] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 417.155724] ? trace_hardirqs_on_caller+0x310/0x310
[ 417.160747] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 417.165766] ? prepare_exit_to_usermode+0x291/0x3b0
[ 417.170796] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 417.175647] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 417.181048] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 417.181214] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 417.187204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 417.197850] syz-executor1 cpuset=
[ 417.207188] Call Trace:
[ 417.207198] syz1
[ 417.210638]
[ 417.213209] mems_allowed=0
[ 417.215180] dump_stack+0x1c4/0x2b4
[ 417.223850] ? dump_stack_print_info.cold.2+0x52/0x52
[ 417.229058] warn_alloc.cold.119+0xb7/0x1bd
[ 417.233388] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 417.238239] ? lock_downgrade+0x900/0x900
[ 417.242402] ? trace_hardirqs_off+0xb8/0x310
[ 417.246820] ? trace_hardirqs_off+0xb8/0x310
[ 417.251243] __alloc_pages_slowpath+0x2667/0x2d80
[ 417.256123] ? warn_alloc+0x120/0x120
[ 417.259932] ? warn_alloc+0x120/0x120
[ 417.263734] ? print_usage_bug+0xc0/0xc0
[ 417.267797] ? warn_alloc+0x120/0x120
[ 417.271603] ? print_usage_bug+0xc0/0xc0
[ 417.275671] ? check_usage_forwards+0x3e0/0x3e0
[ 417.280346] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 417.285888] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 417.291428] ? should_fail+0x22d/0xd01
[ 417.295334] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 417.300441] ? __lock_acquire+0x7ec/0x4ec0
[ 417.304685] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 417.309786] ? __lock_acquire+0x7ec/0x4ec0
[ 417.314023] ? should_fail+0x22d/0xd01
[ 417.317928] ? mark_held_locks+0x130/0x130
[ 417.322167] ? mark_held_locks+0x130/0x130
[ 417.326409] ? kasan_check_read+0x11/0x20
[ 417.330560] ? __lock_acquire+0x2881/0x4ec0
[ 417.334883] ? print_usage_bug+0xc0/0xc0
[ 417.338945] ? graph_lock+0x170/0x170
[ 417.342757] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 417.348300] ? check_preemption_disabled+0x48/0x200
[ 417.353336] ? check_preemption_disabled+0x48/0x200
[ 417.358375] ? __lock_is_held+0xb5/0x140
[ 417.362444] __alloc_pages_nodemask+0xa80/0xde0
[ 417.367120] ? graph_lock+0x170/0x170
[ 417.370932] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 417.375946] ? graph_lock+0x170/0x170
[ 417.379759] ? find_held_lock+0x36/0x1c0
[ 417.383831] ? ____cache_alloc_node+0x1c7/0x1e0
[ 417.388507] ? lock_downgrade+0x900/0x900
[ 417.392666] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 417.398215] cache_grow_begin+0x91/0x8c0
[ 417.402278] ? do_raw_spin_unlock+0xa7/0x2f0
[ 417.406698] fallback_alloc+0x203/0x2e0
[ 417.410680] ____cache_alloc_node+0x1c7/0x1e0
[ 417.415185] kmem_cache_alloc_node+0xe3/0x730
[ 417.419682] ? do_raw_spin_unlock+0xa7/0x2f0
[ 417.424095] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 417.428692] __alloc_skb+0x119/0x770
[ 417.432415] ? skb_scrub_packet+0x490/0x490
[ 417.436737] ? atomic_notifier_call_chain+0xc6/0x190
[ 417.441847] ? lock_downgrade+0x900/0x900
[ 417.445998] ? check_preemption_disabled+0x48/0x200
[ 417.451115] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 417.456915] ? kasan_check_read+0x11/0x20
[ 417.461066] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 417.466356] ? rcu_bh_qs+0xc0/0xc0
[ 417.469905] ? do_raw_write_trylock+0x1c0/0x1c0
[ 417.474584] __neigh_notify+0x8c/0x160
[ 417.478477] ? __neigh_event_send+0x1390/0x1390
[ 417.483151] neigh_timer_handler+0x6cb/0xdf0
[ 417.487568] ? neigh_invalidate+0x550/0x550
[ 417.491897] ? __lock_is_held+0xb5/0x140
[ 417.495977] call_timer_fn+0x272/0x920
[ 417.499869] ? neigh_invalidate+0x550/0x550
[ 417.504195] ? process_timeout+0x40/0x40
[ 417.508254] ? find_held_lock+0x36/0x1c0
[ 417.512337] ? mark_held_locks+0xc7/0x130
[ 417.516522] ? _raw_spin_unlock_irq+0x27/0x80
[ 417.521019] ? _raw_spin_unlock_irq+0x27/0x80
[ 417.525514] ? neigh_invalidate+0x550/0x550
[ 417.529837] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 417.534424] ? trace_hardirqs_on+0xbd/0x310
[ 417.538747] ? kasan_check_read+0x11/0x20
[ 417.542953] ? __run_timers+0x7da/0xc70
[ 417.546935] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 417.552408] ? neigh_invalidate+0x550/0x550
[ 417.556739] __run_timers+0x7e5/0xc70
[ 417.560556] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 417.565925] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 417.571209] ? rcu_bh_qs+0xc0/0xc0
[ 417.574759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 417.580305] ? mark_held_locks+0xc7/0x130
[ 417.584467] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 417.589230] ? retint_kernel+0x2d/0x2d
[ 417.593127] ? trace_hardirqs_on_caller+0xc0/0x310
[ 417.598063] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 417.602828] ? trace_hardirqs_off+0x310/0x310
[ 417.607355] ? check_preemption_disabled+0x48/0x200
[ 417.612387] ? graph_lock+0x170/0x170
[ 417.616201] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 417.621749] ? check_preemption_disabled+0x48/0x200
[ 417.626787] ? __lock_is_held+0xb5/0x140
[ 417.630854] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 417.636401] ? check_preemption_disabled+0x48/0x200
[ 417.641450] run_timer_softirq+0x52/0xb0
[ 417.645517] ? rcu_read_lock_sched_held+0x108/0x120
[ 417.650552] __do_softirq+0x30b/0xad8
[ 417.654374] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 417.659487] ? pvclock_read_flags+0x160/0x160
[ 417.663983] ? lapic_next_event+0x5a/0x90
[ 417.668141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 417.673684] ? check_preemption_disabled+0x48/0x200
[ 417.678703] ? check_preemption_disabled+0x48/0x200
[ 417.683725] ? kvm_clock_read+0x18/0x30
[ 417.687704] ? kvm_sched_clock_read+0x9/0x20
[ 417.692122] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 417.697666] ? check_preemption_disabled+0x48/0x200
[ 417.702697] irq_exit+0x17f/0x1c0
[ 417.706159] smp_apic_timer_interrupt+0x1cb/0x760
[ 417.711001] ? smp_reschedule_interrupt+0x109/0x650
[ 417.716040] ? smp_call_function_single_interrupt+0x650/0x650
[ 417.721928] ? interrupt_entry+0xb5/0xf0
[ 417.725992] ? trace_hardirqs_off_caller+0xbb/0x310
[ 417.731026] ? trace_hardirqs_off_caller+0xbb/0x310
[ 417.736048] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 417.740893] ? trace_hardirqs_on_caller+0x310/0x310
[ 417.745912] ? trace_hardirqs_on_caller+0x310/0x310
[ 417.750947] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 417.756504] ? check_preemption_disabled+0x48/0x200
[ 417.761523] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 417.767069] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 417.771923] apic_timer_interrupt+0xf/0x20
[ 417.776156]
[ 417.778396] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 417.783591] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 417.802491] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 417.810205] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 417.817472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 417.825206] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 417.832478] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 417.840243] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 417.847545] retint_kernel+0x1b/0x2d
[ 417.851266] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 417.856541] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 417.875443] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 417.883154] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 417.890421] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 417.897690] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 417.904960] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 417.912244] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 417.919543] ? arch_local_irq_restore+0x45/0x52
[ 417.924242] dump_stack+0x26a/0x2b4
[ 417.927876] ? dump_stack_print_info.cold.2+0x52/0x52
[ 417.933089] ? mark_held_locks+0x130/0x130
[ 417.937365] ? mark_held_locks+0x130/0x130
[ 417.941624] dump_header+0x27b/0xf72
[ 417.945361] ? pagefault_out_of_memory+0x197/0x197
[ 417.950300] ? __lock_acquire+0x7ec/0x4ec0
[ 417.954544] ? mem_cgroup_charge_statistics+0x780/0x780
[ 417.959909] ? print_usage_bug+0xc0/0xc0
[ 417.963970] ? print_usage_bug+0xc0/0xc0
[ 417.968039] ? graph_lock+0x170/0x170
[ 417.971840] ? print_usage_bug+0xc0/0xc0
[ 417.975904] ? print_usage_bug+0xc0/0xc0
[ 417.979979] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 417.985524] ? find_held_lock+0x36/0x1c0
[ 417.989596] ? mark_held_locks+0xc7/0x130
[ 417.993751] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 417.998859] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 418.003976] ? lockdep_hardirqs_on+0x421/0x5c0
[ 418.008564] ? trace_hardirqs_on+0xbd/0x310
[ 418.012885] ? kasan_check_read+0x11/0x20
[ 418.017128] ? ___ratelimit+0x36f/0x655
[ 418.021112] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 418.026567] ? trace_hardirqs_on+0x310/0x310
[ 418.030978] ? lock_downgrade+0x900/0x900
[ 418.035137] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 418.040243] ? ___ratelimit+0xaa/0x655
[ 418.044141] ? idr_get_free+0xec0/0xec0
[ 418.048125] ? kasan_check_write+0x14/0x20
[ 418.052367] ? do_raw_spin_lock+0xc1/0x200
[ 418.056613] oom_kill_process.cold.27+0x10/0x903
[ 418.061373] ? graph_lock+0x170/0x170
[ 418.065184] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 418.070978] ? kasan_check_read+0x11/0x20
[ 418.075134] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 418.080417] ? oom_evaluate_task+0x540/0x540
[ 418.084835] ? find_held_lock+0x36/0x1c0
[ 418.088909] ? out_of_memory+0x974/0x1430
[ 418.093062] ? lock_downgrade+0x900/0x900
[ 418.097215] ? check_preemption_disabled+0x48/0x200
[ 418.102244] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 418.108043] ? kasan_check_read+0x11/0x20
[ 418.112196] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 418.117481] ? rcu_bh_qs+0xc0/0xc0
[ 418.121038] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 418.126583] ? oom_evaluate_task+0x302/0x540
[ 418.131006] out_of_memory+0xa84/0x1430
[ 418.135001] ? oom_killer_disable+0x3a0/0x3a0
[ 418.139514] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 418.144470] ? __mutex_add_waiter+0x2a0/0x2a0
[ 418.149021] __alloc_pages_slowpath+0x2318/0x2d80
[ 418.153920] ? warn_alloc+0x120/0x120
[ 418.157734] ? __radix_tree_lookup+0x4c0/0x4c0
[ 418.162355] ? find_get_entry+0x2f2/0xc40
[ 418.166526] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 418.172077] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 418.177037] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 418.182580] ? should_fail+0x22d/0xd01
[ 418.186477] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 418.191590] ? __lock_is_held+0xb5/0x140
[ 418.195684] ? __lock_is_held+0xb5/0x140
[ 418.199767] ? ___might_sleep+0x1ed/0x300
[ 418.203922] ? lock_release+0x970/0x970
[ 418.207906] ? arch_local_save_flags+0x40/0x40
[ 418.212515] ? __might_sleep+0x95/0x190
[ 418.216503] __alloc_pages_nodemask+0xa80/0xde0
[ 418.221189] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 418.226219] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 418.232027] ? kasan_check_read+0x11/0x20
[ 418.236187] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 418.241480] ? graph_lock+0x170/0x170
[ 418.245289] ? print_usage_bug+0xc0/0xc0
[ 418.249364] ? graph_lock+0x170/0x170
[ 418.253171] ? graph_lock+0x170/0x170
[ 418.256979] ? __do_page_cache_readahead+0x7ce/0x980
[ 418.262099] ? find_held_lock+0x36/0x1c0
[ 418.266197] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 418.271744] alloc_pages_current+0x10c/0x210
[ 418.276157] ? lock_downgrade+0x900/0x900
[ 418.280406] __page_cache_alloc+0x38f/0x5b0
[ 418.284731] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 418.290528] ? kasan_check_read+0x11/0x20
[ 418.294682] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 418.299963] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 418.304636] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 418.310179] ? check_preemption_disabled+0x48/0x200
[ 418.315205] filemap_fault+0x1594/0x25f0
[ 418.319283] ? __lock_page_or_retry+0xa00/0xa00
[ 418.323983] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 418.329783] ? kasan_check_read+0x11/0x20
[ 418.333936] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 418.339244] ? rcu_bh_qs+0xc0/0xc0
[ 418.342803] ? remove_wait_queue+0x1a6/0x360
[ 418.347220] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 418.352706] ? filemap_map_pages+0xdea/0x1980
[ 418.357222] ? print_usage_bug+0xc0/0xc0
[ 418.361299] ? find_get_pages_range_tag+0x1320/0x1320
[ 418.366538] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 418.372074] ? fput+0x130/0x1a0
[ 418.375368] ? graph_lock+0x170/0x170
[ 418.379189] ? __lock_acquire+0x7ec/0x4ec0
[ 418.383462] ? lock_acquire+0x1ed/0x520
[ 418.387440] ? ext4_filemap_fault+0x7a/0xad
[ 418.391769] ? lock_release+0x970/0x970
[ 418.395744] ? arch_local_save_flags+0x40/0x40
[ 418.400349] ? select_estimate_accuracy+0x4b0/0x4b0
[ 418.405397] ? down_read+0xb0/0x1d0
[ 418.409023] ? ext4_filemap_fault+0x7a/0xad
[ 418.413368] ? __down_interruptible+0x700/0x700
[ 418.418088] ext4_filemap_fault+0x82/0xad
[ 418.422261] __do_fault+0x100/0x6b0
[ 418.425922] ? print_bad_pte+0x6c0/0x6c0
[ 418.429988] ? find_held_lock+0x36/0x1c0
[ 418.434114] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 418.439303] ? pmd_val+0x88/0x100
[ 418.442781] ? add_mm_counter_fast+0xd0/0xd0
[ 418.447187] ? pmd_val+0x88/0x100
[ 418.450644] ? add_mm_counter_fast+0xd0/0xd0
[ 418.455059] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 418.460617] __handle_mm_fault+0x3709/0x53e0
[ 418.465039] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 418.469899] ? graph_lock+0x170/0x170
[ 418.473701] ? print_usage_bug+0xc0/0xc0
[ 418.477784] ? lock_downgrade+0x900/0x900
[ 418.481952] ? graph_lock+0x170/0x170
[ 418.485756] ? graph_lock+0x170/0x170
[ 418.489582] ? handle_mm_fault+0x42a/0xc70
[ 418.493823] ? lock_downgrade+0x900/0x900
[ 418.497977] ? check_preemption_disabled+0x48/0x200
[ 418.503003] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 418.508801] ? kasan_check_read+0x11/0x20
[ 418.512957] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 418.518239] ? rcu_bh_qs+0xc0/0xc0
[ 418.521783] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 418.527255] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 418.532796] ? check_preemption_disabled+0x48/0x200
[ 418.537823] handle_mm_fault+0x54f/0xc70
[ 418.541898] ? __handle_mm_fault+0x53e0/0x53e0
[ 418.546486] ? find_vma+0x34/0x190
[ 418.550035] __do_page_fault+0x67d/0xed0
[ 418.554116] ? mm_fault_error+0x380/0x380
[ 418.558276] ? trace_hardirqs_off+0xb8/0x310
[ 418.562688] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 418.568053] ? trace_hardirqs_on+0x310/0x310
[ 418.572469] do_page_fault+0xf2/0x7e0
[ 418.576301] ? vmalloc_sync_all+0x30/0x30
[ 418.580478] ? error_entry+0x70/0xd0
[ 418.584194] ? trace_hardirqs_off_caller+0xbb/0x310
[ 418.589259] ? trace_hardirqs_on_caller+0xc0/0x310
[ 418.594188] ? syscall_return_slowpath+0x5e0/0x5e0
[ 418.599139] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 418.604006] ? trace_hardirqs_on_caller+0x310/0x310
[ 418.609025] ? trace_hardirqs_off+0x310/0x310
[ 418.613524] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 418.618543] ? prepare_exit_to_usermode+0x291/0x3b0
[ 418.623560] ? page_fault+0x8/0x30
[ 418.627142] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 418.632031] ? page_fault+0x8/0x30
[ 418.635586] page_fault+0x1e/0x30
[ 418.639042] RIP: 0033:0x7ff1b23acdd3
[ 418.642760] Code: Bad RIP value.
[ 418.646124] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 418.651491] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 418.658789] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 418.666055] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 418.673337] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 418.680605] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 418.687905] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 418.687910] warn_alloc_show_mem: 1 callbacks suppressed
[ 418.687917] Mem-Info:
[ 418.695191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 418.700560] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 418.700560] active_file:12 inactive_file:12 isolated_file:0
[ 418.700560] unevictable:0 dirty:0 writeback:0 unstable:0
[ 418.700560] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 418.700560] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 418.700560] free:13750 free_pcp:469 free_cma:0
[ 418.702937] Call Trace:
[ 418.712361] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 418.745220]
[ 418.747795] Node 0
[ 418.775219] dump_stack+0x1c4/0x2b4
[ 418.777370] 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
[ 418.779579] ? dump_stack_print_info.cold.2+0x52/0x52
[ 418.783172] lowmem_reserve[]: 0
[ 418.808712] warn_alloc.cold.119+0xb7/0x1bd
[ 418.813874] 2819
[ 418.817154] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 418.821444] 6323
[ 418.823516] ? lock_downgrade+0x900/0x900
[ 418.828319] 6323
[ 418.830404] ? trace_hardirqs_off+0xb8/0x310
[ 418.835320] Node 0
[ 418.837396] ? trace_hardirqs_off+0xb8/0x310
[ 418.841798] DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 418.844015] __alloc_pages_slowpath+0x2667/0x2d80
[ 418.848387] lowmem_reserve[]: 0
[ 418.875152] ? warn_alloc+0x120/0x120
[ 418.879962] 0
[ 418.883245] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 418.887019] 3503 3503
[ 418.888835] ? warn_alloc+0x120/0x120
[ 418.893841] Node 0
[ 418.896352] ? print_usage_bug+0xc0/0xc0
[ 418.900160] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 418.902390] ? warn_alloc+0x120/0x120
[ 418.906433] lowmem_reserve[]:
[ 418.934905] ? print_usage_bug+0xc0/0xc0
[ 418.938691] 0
[ 418.941792] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 418.945821] 0 0
[ 418.947641] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 418.952844] 0
[ 418.954828] ? should_fail+0x22d/0xd01
[ 418.960345] Node 0
[ 418.962156] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 418.966020] DMA:
[ 418.968255] ? __lock_acquire+0x7ec/0x4ec0
[ 418.973346] 1*4kB
[ 418.975401] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 418.979618] (U)
[ 418.981766] ? should_fail+0x22d/0xd01
[ 418.986853] 0*8kB 0*16kB
[ 418.988843] ? mark_held_locks+0x130/0x130
[ 418.992699] 1*32kB
[ 418.995455] ? mark_held_locks+0x130/0x130
[ 418.999679] (U)
[ 419.001931] ? print_usage_bug+0xc0/0xc0
[ 419.006141] 2*64kB
[ 419.008117] ? find_held_lock+0x36/0x1c0
[ 419.012167] (U)
[ 419.014401] ? graph_lock+0x170/0x170
[ 419.018439] 1*128kB
[ 419.020417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 419.024189] (U)
[ 419.026518] ? check_preemption_disabled+0x48/0x200
[ 419.032031] 1*256kB
[ 419.034007] ? check_preemption_disabled+0x48/0x200
[ 419.038993] (U)
[ 419.041357] ? __lock_is_held+0xb5/0x140
[ 419.046361] 0*512kB
[ 419.048371] __alloc_pages_nodemask+0xa80/0xde0
[ 419.052419] 1*1024kB
[ 419.054739] ? graph_lock+0x170/0x170
[ 419.059435] (U)
[ 419.061844] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 419.065631] 1*2048kB
[ 419.067595] ? graph_lock+0x170/0x170
[ 419.072595] (M)
[ 419.075020] ? find_held_lock+0x36/0x1c0
[ 419.078779] 3*4096kB (M)
[ 419.080774] ? ____cache_alloc_node+0x1c7/0x1e0
[ 419.084802] = 15908kB
[ 419.087556] ? lock_downgrade+0x900/0x900
[ 419.092198] Node 0
[ 419.094606] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 419.098726] DMA32:
[ 419.100971] cache_grow_begin+0x91/0x8c0
[ 419.106480] 5*4kB
[ 419.108712] ? do_raw_spin_unlock+0xa7/0x2f0
[ 419.112750] (UM)
[ 419.114912] fallback_alloc+0x203/0x2e0
[ 419.119293] 0*8kB
[ 419.121379] ____cache_alloc_node+0x1c7/0x1e0
[ 419.125363] 2*16kB
[ 419.127511] kmem_cache_alloc_node+0xe3/0x730
[ 419.131983] (M)
[ 419.134261] ? mark_held_locks+0xc7/0x130
[ 419.138728] 2*32kB
[ 419.140703] __alloc_skb+0x119/0x770
[ 419.144823] (M)
[ 419.147074] ? skb_scrub_packet+0x490/0x490
[ 419.150762] 4*64kB
[ 419.152737] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 419.157029] (M)
[ 419.159262] ? queue_work_on+0x12c/0x1e0
[ 419.163815] 4*128kB (UM)
[ 419.165820] ? switchdev_port_obj_del+0xdc/0x450
[ 419.169864] 3*256kB (M)
[ 419.172634] ? switchdev_trans_item_enqueue+0x260/0x260
[ 419.177376] 4*512kB
[ 419.180040] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 419.185376] (UM)
[ 419.187726] __br_mdb_notify+0x4ff/0x15d0
[ 419.192712] 3*1024kB (UM)
[ 419.194817] ? __br_mdb_add+0x800/0x800
[ 419.198956] 3*2048kB
[ 419.201800] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 419.205766] (M)
[ 419.208220] ? check_preemption_disabled+0x48/0x200
[ 419.213731] 3*4096kB
[ 419.215716] ? graph_lock+0x170/0x170
[ 419.220735] (M)
[ 419.223143] ? br_multicast_group_expired+0x96/0x610
[ 419.226915] = 25204kB
[ 419.228991] ? lock_downgrade+0x900/0x900
[ 419.234083] Node 0
[ 419.236494] br_mdb_notify+0x310/0x410
[ 419.240620] Normal:
[ 419.242849] ? br_mdb_dump+0x2530/0x2530
[ 419.246711] 942*4kB
[ 419.249030] ? kasan_check_write+0x14/0x20
[ 419.253070] (UMEH)
[ 419.255390] ? do_raw_spin_lock+0xc1/0x200
[ 419.259598] 401*8kB
[ 419.261835] br_multicast_group_expired+0x1bc/0x610
[ 419.266041] (MEH)
[ 419.268364] ? br_mdb_free+0x80/0x80
[ 419.273361] 167*16kB
[ 419.275517] call_timer_fn+0x272/0x920
[ 419.279200] (UMEH)
[ 419.281632] ? br_mdb_free+0x80/0x80
[ 419.285479] 72*32kB
[ 419.287713] ? process_timeout+0x40/0x40
[ 419.291429] (UME)
[ 419.293762] ? find_held_lock+0x36/0x1c0
[ 419.297802] 27*64kB
[ 419.299954] ? __run_timers+0x7da/0xc70
[ 419.303986] (MH)
[ 419.306302] ? _raw_spin_unlock_irq+0x27/0x80
[ 419.310254] 2*128kB
[ 419.312314] ? _raw_spin_unlock_irq+0x27/0x80
[ 419.316794] (UH)
[ 419.319113] ? br_mdb_free+0x80/0x80
[ 419.323608] 0*256kB
[ 419.325670] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 419.329362] 0*512kB
[ 419.331681] ? trace_hardirqs_on+0xbd/0x310
[ 419.336253] 0*1024kB
[ 419.338570] ? kasan_check_read+0x11/0x20
[ 419.342863] 0*2048kB 0*4096kB
[ 419.345278] ? __run_timers+0x7da/0xc70
[ 419.349399] = 13936kB
[ 419.352586] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 419.356543] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 419.358941] ? br_mdb_free+0x80/0x80
[ 419.364378] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 419.373215] ? br_mdb_free+0x80/0x80
[ 419.376910] 143 total pagecache pages
[ 419.385507] __run_timers+0x7e5/0xc70
[ 419.389201] 0 pages in swap cache
[ 419.393001] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 419.396762] Swap cache stats: add 0, delete 0, find 0/0
[ 419.396771] Free swap = 0kB
[ 419.400220] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 419.405560] Total swap = 0kB
[ 419.410920] ? graph_lock+0x170/0x170
[ 419.413915] 1965979 pages RAM
[ 419.418927] ? enqueue_hrtimer+0x1a5/0x560
[ 419.421915] 0 pages HighMem/MovableOnly
[ 419.421923] 342307 pages reserved
[ 419.425718] ? lock_release+0x970/0x970
[ 419.428792] 0 pages cma reserved
[ 419.428929] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 419.433030] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 419.436983] init cpuset=
[ 419.440439] ? find_held_lock+0x36/0x1c0
[ 419.444383] /
[ 419.447744] ? graph_lock+0x170/0x170
[ 419.457454] mems_allowed=0
[ 419.462656] ? pvclock_read_flags+0x160/0x160
[ 419.482253] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 419.487794] ? check_preemption_disabled+0x48/0x200
[ 419.492831] ? __lock_is_held+0xb5/0x140
[ 419.496897] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 419.502449] ? check_preemption_disabled+0x48/0x200
[ 419.507483] run_timer_softirq+0x52/0xb0
[ 419.511555] ? rcu_read_lock_sched_held+0x108/0x120
[ 419.516582] __do_softirq+0x30b/0xad8
[ 419.520404] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 419.525519] ? pvclock_read_flags+0x160/0x160
[ 419.530020] ? lapic_next_event+0x5a/0x90
[ 419.534177] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 419.539728] ? check_preemption_disabled+0x48/0x200
[ 419.544754] ? check_preemption_disabled+0x48/0x200
[ 419.549786] ? kvm_clock_read+0x18/0x30
[ 419.553775] ? kvm_sched_clock_read+0x9/0x20
[ 419.558204] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 419.563756] ? check_preemption_disabled+0x48/0x200
[ 419.568817] irq_exit+0x17f/0x1c0
[ 419.572283] smp_apic_timer_interrupt+0x1cb/0x760
[ 419.577138] ? smp_reschedule_interrupt+0x109/0x650
[ 419.582171] ? smp_call_function_single_interrupt+0x650/0x650
[ 419.588069] ? interrupt_entry+0xb5/0xf0
[ 419.592154] ? trace_hardirqs_off_caller+0xbb/0x310
[ 419.597213] ? trace_hardirqs_off_caller+0xbb/0x310
[ 419.602244] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 419.607102] ? trace_hardirqs_on_caller+0x310/0x310
[ 419.612129] ? trace_hardirqs_on_caller+0x310/0x310
[ 419.617162] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 419.622718] ? check_preemption_disabled+0x48/0x200
[ 419.627747] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 419.633312] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 419.638196] apic_timer_interrupt+0xf/0x20
[ 419.642440]
[ 419.644700] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 419.650604] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 419.669532] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 419.677278] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 419.684578] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 419.692349] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 419.699662] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 419.706948] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 419.714275] ? save_stack+0xa9/0xd0
[ 419.717919] __kmalloc_node_track_caller+0x33/0x70
[ 419.722872] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 419.727641] pskb_expand_head+0x230/0x10f0
[ 419.731899] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 419.737440] ? memcpy+0x45/0x50
[ 419.740733] ? __copy_skb_header+0x350/0x6b0
[ 419.745145] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 419.749648] ? skb_checksum+0x140/0x140
[ 419.753642] ? __lock_is_held+0xb5/0x140
[ 419.757713] ? kasan_check_write+0x14/0x20
[ 419.761948] ? __skb_clone+0x6c7/0xa00
[ 419.765844] ? __copy_skb_header+0x6b0/0x6b0
[ 419.770272] ? kmem_cache_alloc+0x33a/0x730
[ 419.774597] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 419.780144] skb_ensure_writable+0x3dd/0x640
[ 419.784575] ? skb_cow_data+0xf10/0xf10
[ 419.788557] ? preempt_notifier_register+0x200/0x200
[ 419.793700] ? __switch_to_asm+0x34/0x70
[ 419.797766] ? __switch_to_asm+0x34/0x70
[ 419.801841] ? __switch_to_asm+0x40/0x70
[ 419.805902] ? __switch_to_asm+0x34/0x70
[ 419.809960] ? __switch_to_asm+0x40/0x70
[ 419.814039] ? __switch_to_asm+0x40/0x70
[ 419.818128] ? __switch_to_asm+0x34/0x70
[ 419.822297] ? __switch_to_asm+0x34/0x70
[ 419.826363] ? __switch_to_asm+0x40/0x70
[ 419.830435] ? __switch_to_asm+0x34/0x70
[ 419.834528] bpf_clone_redirect+0x14a/0x490
[ 419.838892] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 419.843911] ? __sched_text_start+0x8/0x8
[ 419.848063] ? retint_kernel+0x2d/0x2d
[ 419.851954] ? trace_hardirqs_on_caller+0xc0/0x310
[ 419.856903] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 419.861666] ? find_held_lock+0x36/0x1c0
[ 419.865766] ? lock_acquire+0x1ed/0x520
[ 419.869754] ? bpf_test_run+0x32e/0x5a0
[ 419.873731] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 419.879271] ? check_preemption_disabled+0x48/0x200
[ 419.884295] ? kasan_check_read+0x11/0x20
[ 419.888453] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 419.893764] ? rcu_bh_qs+0xc0/0xc0
[ 419.897337] ? preempt_schedule+0x4d/0x60
[ 419.901485] ? ___preempt_schedule+0x16/0x18
[ 419.905901] ? bpf_test_run+0x1c0/0x5a0
[ 419.909890] ? netlink_diag_dump+0x2a0/0x2a0
[ 419.914304] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 419.919869] ? bpf_test_init.isra.9+0x70/0x100
[ 419.924456] ? bpf_prog_test_run_skb+0x634/0xb40
[ 419.929236] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 419.934082] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 419.939624] ? fput+0x130/0x1a0
[ 419.942906] ? __bpf_prog_get+0x9b/0x290
[ 419.946972] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 419.951814] ? bpf_prog_test_run+0x130/0x1a0
[ 419.956228] ? __x64_sys_bpf+0x3d8/0x510
[ 419.960287] ? bpf_prog_get+0x20/0x20
[ 419.964121] ? do_syscall_64+0x1b9/0x820
[ 419.968202] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 419.973569] ? syscall_return_slowpath+0x5e0/0x5e0
[ 419.978501] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 419.983397] ? trace_hardirqs_on_caller+0x310/0x310
[ 419.988418] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 419.993456] ? prepare_exit_to_usermode+0x291/0x3b0
[ 419.998510] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 420.003368] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 420.008771] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 420.008940] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 420.014927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 420.025399] syz-executor1 cpuset=
[ 420.034763] Call Trace:
[ 420.034773] syz1
[ 420.038211]
[ 420.040789] mems_allowed=0
[ 420.042773] dump_stack+0x1c4/0x2b4
[ 420.051445] ? dump_stack_print_info.cold.2+0x52/0x52
[ 420.056668] warn_alloc.cold.119+0xb7/0x1bd
[ 420.060991] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 420.065840] ? lock_downgrade+0x900/0x900
[ 420.070002] ? trace_hardirqs_off+0xb8/0x310
[ 420.075054] ? trace_hardirqs_off+0xb8/0x310
[ 420.079489] __alloc_pages_slowpath+0x2667/0x2d80
[ 420.084377] ? warn_alloc+0x120/0x120
[ 420.088219] ? warn_alloc+0x120/0x120
[ 420.092024] ? print_usage_bug+0xc0/0xc0
[ 420.096106] ? warn_alloc+0x120/0x120
[ 420.099905] ? lock_release+0x970/0x970
[ 420.103894] ? print_usage_bug+0xc0/0xc0
[ 420.107969] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 420.113218] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 420.118756] ? should_fail+0x22d/0xd01
[ 420.122681] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 420.127800] ? __lock_acquire+0x7ec/0x4ec0
[ 420.132041] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 420.137152] ? __lock_acquire+0x7ec/0x4ec0
[ 420.141385] ? should_fail+0x22d/0xd01
[ 420.145286] ? mark_held_locks+0x130/0x130
[ 420.149529] ? mark_held_locks+0x130/0x130
[ 420.153764] ? kvm_clock_read+0x18/0x30
[ 420.157739] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 420.162755] ? ktime_get+0x2e1/0x440
[ 420.166472] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 420.172012] ? graph_lock+0x170/0x170
[ 420.175812] ? print_usage_bug+0xc0/0xc0
[ 420.179882] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 420.185441] ? check_preemption_disabled+0x48/0x200
[ 420.190477] ? check_preemption_disabled+0x48/0x200
[ 420.195511] ? __lock_is_held+0xb5/0x140
[ 420.199579] __alloc_pages_nodemask+0xa80/0xde0
[ 420.204249] ? graph_lock+0x170/0x170
[ 420.208056] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 420.213069] ? graph_lock+0x170/0x170
[ 420.216881] ? find_held_lock+0x36/0x1c0
[ 420.220982] ? ____cache_alloc_node+0x1c7/0x1e0
[ 420.225670] ? lock_downgrade+0x900/0x900
[ 420.229843] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 420.235395] cache_grow_begin+0x91/0x8c0
[ 420.239513] ? do_raw_spin_unlock+0xa7/0x2f0
[ 420.243931] fallback_alloc+0x203/0x2e0
[ 420.247916] ____cache_alloc_node+0x1c7/0x1e0
[ 420.252421] kmem_cache_alloc_node+0xe3/0x730
[ 420.256938] ? ipv6_get_ifaddr+0x42e/0x620
[ 420.261185] __alloc_skb+0x119/0x770
[ 420.264916] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 420.270199] ? skb_scrub_packet+0x490/0x490
[ 420.274536] ? lock_downgrade+0x900/0x900
[ 420.278693] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 420.284256] ? refcount_sub_and_test_checked+0x203/0x310
[ 420.289711] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 420.295169] ? addrconf_rs_timer+0x690/0x690
[ 420.299590] ndisc_alloc_skb+0x144/0x340
[ 420.303661] ndisc_send_rs+0x331/0x6e0
[ 420.307562] addrconf_rs_timer+0x314/0x690
[ 420.311805] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 420.316070] call_timer_fn+0x272/0x920
[ 420.319961] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 420.324200] ? process_timeout+0x40/0x40
[ 420.328259] ? find_held_lock+0x36/0x1c0
[ 420.332336] ? mark_held_locks+0xc7/0x130
[ 420.336490] ? _raw_spin_unlock_irq+0x27/0x80
[ 420.340984] ? _raw_spin_unlock_irq+0x27/0x80
[ 420.345493] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 420.349731] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 420.354317] ? trace_hardirqs_on+0xbd/0x310
[ 420.358652] ? kasan_check_read+0x11/0x20
[ 420.362804] ? __run_timers+0x7da/0xc70
[ 420.366781] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 420.372245] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 420.376485] __run_timers+0x7e5/0xc70
[ 420.380316] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 420.385722] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 420.391028] ? rcu_bh_qs+0xc0/0xc0
[ 420.394573] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 420.400134] ? mark_held_locks+0xc7/0x130
[ 420.404289] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 420.409053] ? retint_kernel+0x2d/0x2d
[ 420.412946] ? trace_hardirqs_on_caller+0xc0/0x310
[ 420.417881] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 420.422640] ? trace_hardirqs_off+0x310/0x310
[ 420.427153] ? check_preemption_disabled+0x48/0x200
[ 420.432186] ? graph_lock+0x170/0x170
[ 420.435995] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 420.441537] ? check_preemption_disabled+0x48/0x200
[ 420.446587] ? __lock_is_held+0xb5/0x140
[ 420.450654] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 420.456194] ? check_preemption_disabled+0x48/0x200
[ 420.461220] run_timer_softirq+0x52/0xb0
[ 420.465284] ? rcu_read_lock_sched_held+0x108/0x120
[ 420.470308] __do_softirq+0x30b/0xad8
[ 420.474136] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 420.479247] ? pvclock_read_flags+0x160/0x160
[ 420.483744] ? lapic_next_event+0x5a/0x90
[ 420.487897] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 420.493450] ? check_preemption_disabled+0x48/0x200
[ 420.498473] ? check_preemption_disabled+0x48/0x200
[ 420.503504] ? kvm_clock_read+0x18/0x30
[ 420.507485] ? kvm_sched_clock_read+0x9/0x20
[ 420.511899] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 420.517440] ? check_preemption_disabled+0x48/0x200
[ 420.522488] irq_exit+0x17f/0x1c0
[ 420.525954] smp_apic_timer_interrupt+0x1cb/0x760
[ 420.530798] ? smp_reschedule_interrupt+0x109/0x650
[ 420.535818] ? smp_call_function_single_interrupt+0x650/0x650
[ 420.541703] ? interrupt_entry+0xb5/0xf0
[ 420.545769] ? trace_hardirqs_off_caller+0xbb/0x310
[ 420.550787] ? trace_hardirqs_off_caller+0xbb/0x310
[ 420.555805] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 420.560650] ? trace_hardirqs_on_caller+0x310/0x310
[ 420.565667] ? trace_hardirqs_on_caller+0x310/0x310
[ 420.570704] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 420.576260] ? check_preemption_disabled+0x48/0x200
[ 420.581275] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 420.586818] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 420.591671] apic_timer_interrupt+0xf/0x20
[ 420.595899]
[ 420.598141] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 420.603353] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 420.622255] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 420.629980] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 420.637248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 420.644517] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 420.651785] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 420.659228] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 420.666537] retint_kernel+0x1b/0x2d
[ 420.670275] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 420.675583] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 420.694527] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 420.702274] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 420.709543] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 420.716814] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 420.724122] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 420.731478] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 420.738782] ? arch_local_irq_restore+0x45/0x52
[ 420.743485] dump_stack+0x26a/0x2b4
[ 420.747152] ? dump_stack_print_info.cold.2+0x52/0x52
[ 420.752376] ? mark_held_locks+0x130/0x130
[ 420.756645] ? mark_held_locks+0x130/0x130
[ 420.760893] dump_header+0x27b/0xf72
[ 420.764624] ? pagefault_out_of_memory+0x197/0x197
[ 420.769563] ? __lock_acquire+0x7ec/0x4ec0
[ 420.773837] ? mem_cgroup_charge_statistics+0x780/0x780
[ 420.779215] ? print_usage_bug+0xc0/0xc0
[ 420.783276] ? print_usage_bug+0xc0/0xc0
[ 420.787354] ? graph_lock+0x170/0x170
[ 420.791159] ? print_usage_bug+0xc0/0xc0
[ 420.795230] ? print_usage_bug+0xc0/0xc0
[ 420.799341] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 420.804885] ? find_held_lock+0x36/0x1c0
[ 420.808959] ? mark_held_locks+0xc7/0x130
[ 420.813137] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 420.818240] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 420.823381] ? lockdep_hardirqs_on+0x421/0x5c0
[ 420.827967] ? trace_hardirqs_on+0xbd/0x310
[ 420.832291] ? kasan_check_read+0x11/0x20
[ 420.836444] ? ___ratelimit+0x36f/0x655
[ 420.840421] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 420.845873] ? trace_hardirqs_on+0x310/0x310
[ 420.850302] ? lock_downgrade+0x900/0x900
[ 420.854466] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 420.859574] ? ___ratelimit+0xaa/0x655
[ 420.863468] ? idr_get_free+0xec0/0xec0
[ 420.867442] ? kasan_check_write+0x14/0x20
[ 420.871682] ? do_raw_spin_lock+0xc1/0x200
[ 420.875927] oom_kill_process.cold.27+0x10/0x903
[ 420.880687] ? graph_lock+0x170/0x170
[ 420.884498] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 420.890312] ? kasan_check_read+0x11/0x20
[ 420.894470] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 420.899749] ? oom_evaluate_task+0x540/0x540
[ 420.904163] ? find_held_lock+0x36/0x1c0
[ 420.908232] ? out_of_memory+0x974/0x1430
[ 420.912382] ? lock_downgrade+0x900/0x900
[ 420.916533] ? check_preemption_disabled+0x48/0x200
[ 420.921574] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 420.927370] ? kasan_check_read+0x11/0x20
[ 420.931536] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 420.936822] ? rcu_bh_qs+0xc0/0xc0
[ 420.940373] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 420.945914] ? oom_evaluate_task+0x302/0x540
[ 420.950337] out_of_memory+0xa84/0x1430
[ 420.954339] ? oom_killer_disable+0x3a0/0x3a0
[ 420.958847] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 420.963801] ? __mutex_add_waiter+0x2a0/0x2a0
[ 420.968339] __alloc_pages_slowpath+0x2318/0x2d80
[ 420.973265] ? warn_alloc+0x120/0x120
[ 420.977072] ? __radix_tree_lookup+0x4c0/0x4c0
[ 420.981677] ? find_get_entry+0x2f2/0xc40
[ 420.985840] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 420.991387] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 420.996320] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 421.001868] ? should_fail+0x22d/0xd01
[ 421.005764] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 421.010873] ? __lock_is_held+0xb5/0x140
[ 421.014969] ? __lock_is_held+0xb5/0x140
[ 421.019095] ? ___might_sleep+0x1ed/0x300
[ 421.023246] ? lock_release+0x970/0x970
[ 421.027232] ? arch_local_save_flags+0x40/0x40
[ 421.031832] ? __might_sleep+0x95/0x190
[ 421.035820] __alloc_pages_nodemask+0xa80/0xde0
[ 421.040504] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 421.045530] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 421.051335] ? kasan_check_read+0x11/0x20
[ 421.055490] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 421.060787] ? graph_lock+0x170/0x170
[ 421.064589] ? print_usage_bug+0xc0/0xc0
[ 421.068659] ? graph_lock+0x170/0x170
[ 421.072463] ? graph_lock+0x170/0x170
[ 421.076268] ? __do_page_cache_readahead+0x7ce/0x980
[ 421.081387] ? find_held_lock+0x36/0x1c0
[ 421.085459] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 421.091003] alloc_pages_current+0x10c/0x210
[ 421.095420] ? lock_downgrade+0x900/0x900
[ 421.099579] __page_cache_alloc+0x38f/0x5b0
[ 421.103903] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 421.109699] ? kasan_check_read+0x11/0x20
[ 421.113855] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 421.119142] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 421.123817] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 421.129373] ? check_preemption_disabled+0x48/0x200
[ 421.134406] filemap_fault+0x1594/0x25f0
[ 421.138486] ? __lock_page_or_retry+0xa00/0xa00
[ 421.143160] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 421.148957] ? kasan_check_read+0x11/0x20
[ 421.153110] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 421.158404] ? rcu_bh_qs+0xc0/0xc0
[ 421.161946] ? remove_wait_queue+0x1a6/0x360
[ 421.166367] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 421.171838] ? filemap_map_pages+0xdea/0x1980
[ 421.176360] ? print_usage_bug+0xc0/0xc0
[ 421.180427] ? find_get_pages_range_tag+0x1320/0x1320
[ 421.185618] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 421.191156] ? fput+0x130/0x1a0
[ 421.194443] ? graph_lock+0x170/0x170
[ 421.198250] ? __lock_acquire+0x7ec/0x4ec0
[ 421.202513] ? lock_acquire+0x1ed/0x520
[ 421.206490] ? ext4_filemap_fault+0x7a/0xad
[ 421.210835] ? lock_release+0x970/0x970
[ 421.214815] ? arch_local_save_flags+0x40/0x40
[ 421.219413] ? select_estimate_accuracy+0x4b0/0x4b0
[ 421.224507] ? down_read+0xb0/0x1d0
[ 421.228153] ? ext4_filemap_fault+0x7a/0xad
[ 421.232482] ? __down_interruptible+0x700/0x700
[ 421.237173] ext4_filemap_fault+0x82/0xad
[ 421.241335] __do_fault+0x100/0x6b0
[ 421.244968] ? print_bad_pte+0x6c0/0x6c0
[ 421.249041] ? find_held_lock+0x36/0x1c0
[ 421.253117] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 421.258311] ? pmd_val+0x88/0x100
[ 421.261775] ? add_mm_counter_fast+0xd0/0xd0
[ 421.266184] ? pmd_val+0x88/0x100
[ 421.269643] ? add_mm_counter_fast+0xd0/0xd0
[ 421.274063] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 421.279611] __handle_mm_fault+0x3709/0x53e0
[ 421.284400] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 421.289251] ? graph_lock+0x170/0x170
[ 421.293058] ? print_usage_bug+0xc0/0xc0
[ 421.297124] ? lock_downgrade+0x900/0x900
[ 421.301275] ? graph_lock+0x170/0x170
[ 421.305075] ? graph_lock+0x170/0x170
[ 421.308901] ? handle_mm_fault+0x42a/0xc70
[ 421.313144] ? lock_downgrade+0x900/0x900
[ 421.317294] ? check_preemption_disabled+0x48/0x200
[ 421.322323] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 421.328137] ? kasan_check_read+0x11/0x20
[ 421.332291] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 421.337574] ? rcu_bh_qs+0xc0/0xc0
[ 421.341121] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 421.346577] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 421.352124] ? check_preemption_disabled+0x48/0x200
[ 421.357155] handle_mm_fault+0x54f/0xc70
[ 421.361223] ? __handle_mm_fault+0x53e0/0x53e0
[ 421.365813] ? find_vma+0x34/0x190
[ 421.369370] __do_page_fault+0x67d/0xed0
[ 421.373443] ? mm_fault_error+0x380/0x380
[ 421.377595] ? trace_hardirqs_off+0xb8/0x310
[ 421.382009] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 421.387381] ? trace_hardirqs_on+0x310/0x310
[ 421.391798] do_page_fault+0xf2/0x7e0
[ 421.395608] ? vmalloc_sync_all+0x30/0x30
[ 421.399761] ? error_entry+0x70/0xd0
[ 421.403484] ? trace_hardirqs_off_caller+0xbb/0x310
[ 421.408507] ? trace_hardirqs_on_caller+0xc0/0x310
[ 421.413442] ? syscall_return_slowpath+0x5e0/0x5e0
[ 421.418374] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 421.423222] ? trace_hardirqs_on_caller+0x310/0x310
[ 421.428238] ? trace_hardirqs_off+0x310/0x310
[ 421.432735] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 421.437758] ? prepare_exit_to_usermode+0x291/0x3b0
[ 421.442775] ? page_fault+0x8/0x30
[ 421.446323] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 421.451181] ? page_fault+0x8/0x30
[ 421.454725] page_fault+0x1e/0x30
[ 421.458181] RIP: 0033:0x7ff1b23acdd3
[ 421.461908] Code: Bad RIP value.
[ 421.465267] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 421.470630] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 421.477898] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 421.485166] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 421.492435] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 421.499703] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 421.506992] warn_alloc_show_mem: 1 callbacks suppressed
[ 421.507004] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 421.507005] Mem-Info:
[ 421.507037] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 421.507037] active_file:12 inactive_file:12 isolated_file:0
[ 421.507037] unevictable:0 dirty:0 writeback:0 unstable:0
[ 421.507037] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 421.507037] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 421.507037] free:13750 free_pcp:469 free_cma:0
[ 421.512371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 421.512379] Call Trace:
[ 421.519675] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 421.522075]
[ 421.555374] Node 0
[ 421.564741] dump_stack+0x1c4/0x2b4
[ 421.567323] 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
[ 421.594811] ? dump_stack_print_info.cold.2+0x52/0x52
[ 421.596937] lowmem_reserve[]:
[ 421.599183] warn_alloc.cold.119+0xb7/0x1bd
[ 421.602774] 0
[ 421.628282] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 421.633444] 2819
[ 421.636544] ? lock_downgrade+0x900/0x900
[ 421.640834] 6323 6323
[ 421.642653] ? trace_hardirqs_off+0xb8/0x310
[ 421.649531] ? trace_hardirqs_off+0xb8/0x310
[ 421.653650] Node 0
[ 421.656148] __alloc_pages_slowpath+0x2667/0x2d80
[ 421.660553] DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 421.664959] ? warn_alloc+0x120/0x120
[ 421.667137] lowmem_reserve[]: 0
[ 421.671988] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 421.698800] 0 3503
[ 421.702622] ? warn_alloc+0x120/0x120
[ 421.705860] 3503
[ 421.710882] ? print_usage_bug+0xc0/0xc0
[ 421.713117] Node 0
[ 421.716905] ? warn_alloc+0x120/0x120
[ 421.718986] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 421.723014] ? print_usage_bug+0xc0/0xc0
[ 421.725233] lowmem_reserve[]: 0
[ 421.729069] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 421.757508] 0 0
[ 421.761584] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 421.764829] 0
[ 421.770026] ? should_fail+0x22d/0xd01
[ 421.771978] Node 0
[ 421.777525] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 421.779297] DMA: 1*4kB
[ 421.783193] ? __lock_acquire+0x7ec/0x4ec0
[ 421.785417] (U)
[ 421.790513] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 421.793073] 0*8kB 0*16kB
[ 421.797309] ? should_fail+0x22d/0xd01
[ 421.799275] 1*32kB (U)
[ 421.804390] ? mark_held_locks+0x130/0x130
[ 421.807117] 2*64kB (U)
[ 421.811035] ? mark_held_locks+0x130/0x130
[ 421.813589] 1*128kB (U)
[ 421.817829] ? print_usage_bug+0xc0/0xc0
[ 421.820389] 1*256kB (U)
[ 421.824805] ? find_held_lock+0x36/0x1c0
[ 421.827453] 0*512kB
[ 421.831508] ? graph_lock+0x170/0x170
[ 421.834681] 1*1024kB (U)
[ 421.838746] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 421.841045] 1*2048kB
[ 421.844845] ? check_preemption_disabled+0x48/0x200
[ 421.847575] (M)
[ 421.853125] ? check_preemption_disabled+0x48/0x200
[ 421.853148] ? __lock_is_held+0xb5/0x140
[ 421.855536] 3*4096kB (M)
[ 421.860555] __alloc_pages_nodemask+0xa80/0xde0
[ 421.862507] = 15908kB
[ 421.867517] ? graph_lock+0x170/0x170
[ 421.871555] Node 0
[ 421.874306] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 421.878962] DMA32:
[ 421.881385] ? graph_lock+0x170/0x170
[ 421.885160] 5*4kB
[ 421.887447] ? find_held_lock+0x36/0x1c0
[ 421.892432] (UM)
[ 421.894674] ? ____cache_alloc_node+0x1c7/0x1e0
[ 421.898439] 0*8kB 2*16kB
[ 421.900594] ? lock_downgrade+0x900/0x900
[ 421.904631] (M)
[ 421.906698] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 421.911339] 2*32kB (M)
[ 421.914104] cache_grow_begin+0x91/0x8c0
[ 421.918228] 4*64kB
[ 421.920195] ? do_raw_spin_unlock+0xa7/0x2f0
[ 421.925721] (M)
[ 421.928309] fallback_alloc+0x203/0x2e0
[ 421.932346] 4*128kB
[ 421.934602] ____cache_alloc_node+0x1c7/0x1e0
[ 421.938978] (UM)
[ 421.940988] kmem_cache_alloc_node+0xe3/0x730
[ 421.944933] 3*256kB
[ 421.947251] ? mark_held_locks+0xc7/0x130
[ 421.951719] (M)
[ 421.953786] __alloc_skb+0x119/0x770
[ 421.958256] 4*512kB
[ 421.960579] ? skb_scrub_packet+0x490/0x490
[ 421.964698] (UM)
[ 421.966671] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 421.970378] 3*1024kB
[ 421.972717] ? queue_work_on+0x12c/0x1e0
[ 421.977037] (UM)
[ 421.979100] ? switchdev_port_obj_del+0xdc/0x450
[ 421.983666] 3*2048kB
[ 421.986075] ? switchdev_trans_item_enqueue+0x260/0x260
[ 421.990111] (M)
[ 421.992176] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 421.996902] 3*4096kB (M)
[ 421.999320] __br_mdb_notify+0x4ff/0x15d0
[ 422.004653] = 25204kB
[ 422.004662] Node 0
[ 422.006648] ? __br_mdb_add+0x800/0x800
[ 422.011633] Normal:
[ 422.014389] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 422.018509] 942*4kB
[ 422.020921] ? check_preemption_disabled+0x48/0x200
[ 422.023133] (UMEH)
[ 422.027108] ? graph_lock+0x170/0x170
[ 422.029404] 401*8kB
[ 422.034941] ? br_multicast_group_expired+0x96/0x610
[ 422.037232] (MEH)
[ 422.042248] ? lock_downgrade+0x900/0x900
[ 422.044456] 167*16kB
[ 422.048256] br_mdb_notify+0x310/0x410
[ 422.050548] (UMEH)
[ 422.055658] ? br_mdb_dump+0x2530/0x2530
[ 422.057781] 72*32kB
[ 422.061929] ? kasan_check_write+0x14/0x20
[ 422.064311] (UME)
[ 422.068222] ? do_raw_spin_lock+0xc1/0x200
[ 422.070444] 27*64kB
[ 422.074535] br_multicast_group_expired+0x1bc/0x610
[ 422.076816] (MH)
[ 422.081057] ? br_mdb_free+0x80/0x80
[ 422.083184] 2*128kB
[ 422.087424] call_timer_fn+0x272/0x920
[ 422.089715] (UH)
[ 422.094744] ? br_mdb_free+0x80/0x80
[ 422.096832] 0*256kB
[ 422.100576] ? process_timeout+0x40/0x40
[ 422.102914] 0*512kB
[ 422.106797] ? find_held_lock+0x36/0x1c0
[ 422.108832] 0*1024kB 0*2048kB
[ 422.112560] ? __run_timers+0x7da/0xc70
[ 422.114855] 0*4096kB
[ 422.118911] ? _raw_spin_unlock_irq+0x27/0x80
[ 422.121210] = 13936kB
[ 422.125268] ? _raw_spin_unlock_irq+0x27/0x80
[ 422.128451] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 422.132420] ? br_mdb_free+0x80/0x80
[ 422.134812] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 422.139303] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 422.141706] 143 total pagecache pages
[ 422.146232] ? trace_hardirqs_on+0xbd/0x310
[ 422.155055] 0 pages in swap cache
[ 422.158768] ? kasan_check_read+0x11/0x20
[ 422.167328] Swap cache stats: add 0, delete 0, find 0/0
[ 422.167345] Free swap = 0kB
[ 422.171938] ? __run_timers+0x7da/0xc70
[ 422.175707] Total swap = 0kB
[ 422.175715] 1965979 pages RAM
[ 422.180041] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 422.183480] 0 pages HighMem/MovableOnly
[ 422.187633] ? br_mdb_free+0x80/0x80
[ 422.192956] 342307 pages reserved
[ 422.192964] 0 pages cma reserved
[ 422.195989] ? br_mdb_free+0x80/0x80
[ 422.200016] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 422.202953] __run_timers+0x7e5/0xc70
[ 422.206094] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 422.211491] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 422.215428] init cpuset=
[ 422.219143] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 422.222566] /
[ 422.225929] ? graph_lock+0x170/0x170
[ 422.229624] mems_allowed=0
[ 422.236112] ? enqueue_hrtimer+0x1a5/0x560
[ 422.275286] ? lock_release+0x970/0x970
[ 422.279277] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 422.284486] ? find_held_lock+0x36/0x1c0
[ 422.288562] ? graph_lock+0x170/0x170
[ 422.292372] ? pvclock_read_flags+0x160/0x160
[ 422.296877] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 422.302431] ? check_preemption_disabled+0x48/0x200
[ 422.307469] ? __lock_is_held+0xb5/0x140
[ 422.311540] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 422.317087] ? check_preemption_disabled+0x48/0x200
[ 422.322120] run_timer_softirq+0x52/0xb0
[ 422.326187] ? rcu_read_lock_sched_held+0x108/0x120
[ 422.331228] __do_softirq+0x30b/0xad8
[ 422.335050] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 422.340169] ? pvclock_read_flags+0x160/0x160
[ 422.344674] ? lapic_next_event+0x5a/0x90
[ 422.348834] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 422.354390] ? check_preemption_disabled+0x48/0x200
[ 422.359417] ? check_preemption_disabled+0x48/0x200
[ 422.364450] ? kvm_clock_read+0x18/0x30
[ 422.368432] ? kvm_sched_clock_read+0x9/0x20
[ 422.372850] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 422.378395] ? check_preemption_disabled+0x48/0x200
[ 422.383435] irq_exit+0x17f/0x1c0
[ 422.386897] smp_apic_timer_interrupt+0x1cb/0x760
[ 422.391764] ? smp_reschedule_interrupt+0x109/0x650
[ 422.396794] ? smp_call_function_single_interrupt+0x650/0x650
[ 422.402689] ? interrupt_entry+0xb5/0xf0
[ 422.406759] ? trace_hardirqs_off_caller+0xbb/0x310
[ 422.411780] ? trace_hardirqs_off_caller+0xbb/0x310
[ 422.416823] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 422.421672] ? trace_hardirqs_on_caller+0x310/0x310
[ 422.426704] ? trace_hardirqs_on_caller+0x310/0x310
[ 422.431755] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 422.437300] ? check_preemption_disabled+0x48/0x200
[ 422.442326] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 422.447915] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 422.452773] apic_timer_interrupt+0xf/0x20
[ 422.457006]
[ 422.459251] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 422.465142] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 422.484102] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 422.491854] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 422.499135] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 422.506413] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 422.513724] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 422.521034] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 422.528357] ? save_stack+0xa9/0xd0
[ 422.532014] __kmalloc_node_track_caller+0x33/0x70
[ 422.536961] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 422.541736] pskb_expand_head+0x230/0x10f0
[ 422.545986] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 422.551534] ? memcpy+0x45/0x50
[ 422.554823] ? __copy_skb_header+0x350/0x6b0
[ 422.559240] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 422.563741] ? skb_checksum+0x140/0x140
[ 422.567728] ? __lock_is_held+0xb5/0x140
[ 422.571796] ? kasan_check_write+0x14/0x20
[ 422.576033] ? __skb_clone+0x6c7/0xa00
[ 422.579957] ? __copy_skb_header+0x6b0/0x6b0
[ 422.584383] ? kmem_cache_alloc+0x33a/0x730
[ 422.588715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 422.594295] skb_ensure_writable+0x3dd/0x640
[ 422.598736] ? skb_cow_data+0xf10/0xf10
[ 422.602732] ? preempt_notifier_register+0x200/0x200
[ 422.607838] ? __switch_to_asm+0x34/0x70
[ 422.611901] ? __switch_to_asm+0x34/0x70
[ 422.615964] ? __switch_to_asm+0x40/0x70
[ 422.620048] ? __switch_to_asm+0x34/0x70
[ 422.624113] ? __switch_to_asm+0x40/0x70
[ 422.628182] ? __switch_to_asm+0x40/0x70
[ 422.632245] ? __switch_to_asm+0x34/0x70
[ 422.636326] ? __switch_to_asm+0x34/0x70
[ 422.640413] ? __switch_to_asm+0x40/0x70
[ 422.644478] ? __switch_to_asm+0x34/0x70
[ 422.648554] bpf_clone_redirect+0x14a/0x490
[ 422.652891] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 422.657949] ? __sched_text_start+0x8/0x8
[ 422.662118] ? retint_kernel+0x2d/0x2d
[ 422.666010] ? trace_hardirqs_on_caller+0xc0/0x310
[ 422.670944] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 422.675706] ? find_held_lock+0x36/0x1c0
[ 422.679790] ? lock_acquire+0x1ed/0x520
[ 422.683779] ? bpf_test_run+0x32e/0x5a0
[ 422.687753] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 422.693295] ? check_preemption_disabled+0x48/0x200
[ 422.698319] ? kasan_check_read+0x11/0x20
[ 422.702480] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 422.707769] ? rcu_bh_qs+0xc0/0xc0
[ 422.711312] ? preempt_schedule+0x4d/0x60
[ 422.715470] ? ___preempt_schedule+0x16/0x18
[ 422.719918] ? bpf_test_run+0x1c0/0x5a0
[ 422.723912] ? netlink_diag_dump+0x2a0/0x2a0
[ 422.728336] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 422.733878] ? bpf_test_init.isra.9+0x70/0x100
[ 422.738468] ? bpf_prog_test_run_skb+0x634/0xb40
[ 422.743232] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 422.748104] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 422.753654] ? fput+0x130/0x1a0
[ 422.756938] ? __bpf_prog_get+0x9b/0x290
[ 422.761002] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 422.765846] ? bpf_prog_test_run+0x130/0x1a0
[ 422.770258] ? __x64_sys_bpf+0x3d8/0x510
[ 422.774324] ? bpf_prog_get+0x20/0x20
[ 422.778159] ? do_syscall_64+0x1b9/0x820
[ 422.782236] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 422.787603] ? syscall_return_slowpath+0x5e0/0x5e0
[ 422.792546] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 422.797410] ? trace_hardirqs_on_caller+0x310/0x310
[ 422.802444] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 422.807478] ? prepare_exit_to_usermode+0x291/0x3b0
[ 422.812499] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 422.817405] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 422.822809] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 422.822962] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 422.828953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 422.828962] Call Trace:
[ 422.839438] syz-executor1 cpuset=
[ 422.848781]
[ 422.851356] syz1
[ 422.854808] dump_stack+0x1c4/0x2b4
[ 422.856934] mems_allowed=0
[ 422.858906] ? dump_stack_print_info.cold.2+0x52/0x52
[ 422.870639] warn_alloc.cold.119+0xb7/0x1bd
[ 422.874969] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 422.879817] ? lock_downgrade+0x900/0x900
[ 422.883985] ? trace_hardirqs_off+0xb8/0x310
[ 422.888407] ? trace_hardirqs_off+0xb8/0x310
[ 422.892827] __alloc_pages_slowpath+0x2667/0x2d80
[ 422.897703] ? warn_alloc+0x120/0x120
[ 422.901525] ? graph_lock+0x170/0x170
[ 422.905328] ? warn_alloc+0x120/0x120
[ 422.909149] ? print_usage_bug+0xc0/0xc0
[ 422.913213] ? warn_alloc+0x120/0x120
[ 422.917016] ? print_usage_bug+0xc0/0xc0
[ 422.921085] ? __lock_acquire+0x7ec/0x4ec0
[ 422.925354] ? __lock_acquire+0x7ec/0x4ec0
[ 422.929600] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 422.935148] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 422.940704] ? should_fail+0x22d/0xd01
[ 422.944607] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 422.949715] ? __lock_acquire+0x7ec/0x4ec0
[ 422.953968] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 422.959085] ? __lock_acquire+0x7ec/0x4ec0
[ 422.963346] ? should_fail+0x22d/0xd01
[ 422.967248] ? mark_held_locks+0x130/0x130
[ 422.971492] ? mark_held_locks+0x130/0x130
[ 422.975731] ? graph_lock+0x170/0x170
[ 422.979550] ? print_usage_bug+0xc0/0xc0
[ 422.983616] ? graph_lock+0x170/0x170
[ 422.987422] ? print_usage_bug+0xc0/0xc0
[ 422.991486] ? wq_watchdog_touch+0x9c/0xfe
[ 422.995998] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 423.001543] ? check_preemption_disabled+0x48/0x200
[ 423.006560] ? check_preemption_disabled+0x48/0x200
[ 423.011592] ? __lock_is_held+0xb5/0x140
[ 423.015681] __alloc_pages_nodemask+0xa80/0xde0
[ 423.020366] ? graph_lock+0x170/0x170
[ 423.024357] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 423.029387] ? graph_lock+0x170/0x170
[ 423.033204] ? find_held_lock+0x36/0x1c0
[ 423.037277] ? ____cache_alloc_node+0x1c7/0x1e0
[ 423.041949] ? lock_downgrade+0x900/0x900
[ 423.046108] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 423.051666] cache_grow_begin+0x91/0x8c0
[ 423.055734] ? do_raw_spin_unlock+0xa7/0x2f0
[ 423.060157] fallback_alloc+0x203/0x2e0
[ 423.064178] ____cache_alloc_node+0x1c7/0x1e0
[ 423.068697] kmem_cache_alloc_node+0xe3/0x730
[ 423.073196] ? ipv6_get_ifaddr+0x42e/0x620
[ 423.077965] __alloc_skb+0x119/0x770
[ 423.081684] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 423.086969] ? skb_scrub_packet+0x490/0x490
[ 423.091292] ? lock_downgrade+0x900/0x900
[ 423.095455] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 423.101019] ? refcount_sub_and_test_checked+0x203/0x310
[ 423.106478] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 423.111957] ? addrconf_rs_timer+0x690/0x690
[ 423.116410] ndisc_alloc_skb+0x144/0x340
[ 423.120485] ndisc_send_rs+0x331/0x6e0
[ 423.124383] addrconf_rs_timer+0x314/0x690
[ 423.128629] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 423.132882] call_timer_fn+0x272/0x920
[ 423.136773] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 423.141017] ? process_timeout+0x40/0x40
[ 423.145079] ? find_held_lock+0x36/0x1c0
[ 423.149181] ? mark_held_locks+0xc7/0x130
[ 423.153346] ? _raw_spin_unlock_irq+0x27/0x80
[ 423.157848] ? _raw_spin_unlock_irq+0x27/0x80
[ 423.162356] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 423.166597] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 423.171198] ? trace_hardirqs_on+0xbd/0x310
[ 423.175528] ? kasan_check_read+0x11/0x20
[ 423.179683] ? __run_timers+0x7da/0xc70
[ 423.183665] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 423.189134] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 423.193378] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 423.197621] __run_timers+0x7e5/0xc70
[ 423.201438] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 423.206805] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 423.212088] ? rcu_bh_qs+0xc0/0xc0
[ 423.215640] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 423.221186] ? mark_held_locks+0xc7/0x130
[ 423.225350] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 423.230140] ? retint_kernel+0x2d/0x2d
[ 423.234028] ? trace_hardirqs_on_caller+0xc0/0x310
[ 423.238967] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 423.243726] ? trace_hardirqs_off+0x310/0x310
[ 423.248227] ? check_preemption_disabled+0x48/0x200
[ 423.253263] ? graph_lock+0x170/0x170
[ 423.257075] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 423.262618] ? check_preemption_disabled+0x48/0x200
[ 423.267654] ? __lock_is_held+0xb5/0x140
[ 423.271728] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 423.277341] ? check_preemption_disabled+0x48/0x200
[ 423.282397] run_timer_softirq+0x52/0xb0
[ 423.286466] ? rcu_read_lock_sched_held+0x108/0x120
[ 423.291489] __do_softirq+0x30b/0xad8
[ 423.295310] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 423.300432] ? pvclock_read_flags+0x160/0x160
[ 423.304932] ? lapic_next_event+0x5a/0x90
[ 423.309084] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 423.314633] ? check_preemption_disabled+0x48/0x200
[ 423.319658] ? check_preemption_disabled+0x48/0x200
[ 423.324721] ? kvm_clock_read+0x18/0x30
[ 423.328699] ? kvm_sched_clock_read+0x9/0x20
[ 423.333136] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 423.338682] ? check_preemption_disabled+0x48/0x200
[ 423.343717] irq_exit+0x17f/0x1c0
[ 423.347183] smp_apic_timer_interrupt+0x1cb/0x760
[ 423.352031] ? smp_reschedule_interrupt+0x109/0x650
[ 423.357057] ? smp_call_function_single_interrupt+0x650/0x650
[ 423.362988] ? interrupt_entry+0xb5/0xf0
[ 423.367053] ? trace_hardirqs_off_caller+0xbb/0x310
[ 423.372071] ? trace_hardirqs_off_caller+0xbb/0x310
[ 423.377093] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 423.381945] ? trace_hardirqs_on_caller+0x310/0x310
[ 423.386967] ? trace_hardirqs_on_caller+0x310/0x310
[ 423.392002] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 423.397548] ? check_preemption_disabled+0x48/0x200
[ 423.402570] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 423.408162] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 423.413051] apic_timer_interrupt+0xf/0x20
[ 423.417291]
[ 423.419530] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 423.424722] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 423.443638] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 423.451393] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 423.458672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 423.465960] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 423.473235] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 423.480509] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 423.487841] retint_kernel+0x1b/0x2d
[ 423.491568] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 423.496850] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 423.515767] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 423.523498] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 423.530803] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 423.538106] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 423.545416] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 423.552716] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 423.560029] ? arch_local_irq_restore+0x45/0x52
[ 423.564734] dump_stack+0x26a/0x2b4
[ 423.568398] ? dump_stack_print_info.cold.2+0x52/0x52
[ 423.573607] ? mark_held_locks+0x130/0x130
[ 423.577854] ? mark_held_locks+0x130/0x130
[ 423.582110] dump_header+0x27b/0xf72
[ 423.585861] ? pagefault_out_of_memory+0x197/0x197
[ 423.590831] ? __lock_acquire+0x7ec/0x4ec0
[ 423.595080] ? mem_cgroup_charge_statistics+0x780/0x780
[ 423.600465] ? print_usage_bug+0xc0/0xc0
[ 423.604558] ? print_usage_bug+0xc0/0xc0
[ 423.608642] ? graph_lock+0x170/0x170
[ 423.612458] ? print_usage_bug+0xc0/0xc0
[ 423.616532] ? print_usage_bug+0xc0/0xc0
[ 423.620612] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 423.626176] ? find_held_lock+0x36/0x1c0
[ 423.630256] ? mark_held_locks+0xc7/0x130
[ 423.634422] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 423.639577] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 423.644755] ? lockdep_hardirqs_on+0x421/0x5c0
[ 423.649362] ? trace_hardirqs_on+0xbd/0x310
[ 423.653708] ? kasan_check_read+0x11/0x20
[ 423.657898] ? ___ratelimit+0x36f/0x655
[ 423.661894] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 423.667397] ? trace_hardirqs_on+0x310/0x310
[ 423.671838] ? lock_downgrade+0x900/0x900
[ 423.675999] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 423.681107] ? ___ratelimit+0xaa/0x655
[ 423.685011] ? idr_get_free+0xec0/0xec0
[ 423.688991] ? kasan_check_write+0x14/0x20
[ 423.693485] ? do_raw_spin_lock+0xc1/0x200
[ 423.697734] oom_kill_process.cold.27+0x10/0x903
[ 423.702530] ? graph_lock+0x170/0x170
[ 423.706354] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 423.712158] ? kasan_check_read+0x11/0x20
[ 423.716313] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 423.721603] ? oom_evaluate_task+0x540/0x540
[ 423.726023] ? find_held_lock+0x36/0x1c0
[ 423.730096] ? out_of_memory+0x974/0x1430
[ 423.734249] ? lock_downgrade+0x900/0x900
[ 423.738400] ? check_preemption_disabled+0x48/0x200
[ 423.743425] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 423.749221] ? kasan_check_read+0x11/0x20
[ 423.753377] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 423.758656] ? rcu_bh_qs+0xc0/0xc0
[ 423.762202] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 423.767745] ? oom_evaluate_task+0x302/0x540
[ 423.772161] out_of_memory+0xa84/0x1430
[ 423.776148] ? oom_killer_disable+0x3a0/0x3a0
[ 423.780661] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 423.785596] ? __mutex_add_waiter+0x2a0/0x2a0
[ 423.790127] __alloc_pages_slowpath+0x2318/0x2d80
[ 423.795005] ? warn_alloc+0x120/0x120
[ 423.798807] ? __radix_tree_lookup+0x4c0/0x4c0
[ 423.803411] ? find_get_entry+0x2f2/0xc40
[ 423.807575] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 423.813142] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 423.818079] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 423.824106] ? should_fail+0x22d/0xd01
[ 423.828026] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 423.833140] ? __lock_is_held+0xb5/0x140
[ 423.837237] ? __lock_is_held+0xb5/0x140
[ 423.841320] ? ___might_sleep+0x1ed/0x300
[ 423.845482] ? lock_release+0x970/0x970
[ 423.849464] ? arch_local_save_flags+0x40/0x40
[ 423.854062] ? __might_sleep+0x95/0x190
[ 423.858047] __alloc_pages_nodemask+0xa80/0xde0
[ 423.862734] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 423.867766] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 423.873569] ? kasan_check_read+0x11/0x20
[ 423.877727] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 423.883019] ? graph_lock+0x170/0x170
[ 423.886832] ? print_usage_bug+0xc0/0xc0
[ 423.890909] ? graph_lock+0x170/0x170
[ 423.894729] ? graph_lock+0x170/0x170
[ 423.898540] ? __do_page_cache_readahead+0x7ce/0x980
[ 423.903679] ? find_held_lock+0x36/0x1c0
[ 423.907756] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 423.913318] alloc_pages_current+0x10c/0x210
[ 423.917752] ? lock_downgrade+0x900/0x900
[ 423.921909] __page_cache_alloc+0x38f/0x5b0
[ 423.926241] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 423.932041] ? kasan_check_read+0x11/0x20
[ 423.936201] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 423.941490] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 423.946167] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 423.951755] ? check_preemption_disabled+0x48/0x200
[ 423.956786] filemap_fault+0x1594/0x25f0
[ 423.960884] ? __lock_page_or_retry+0xa00/0xa00
[ 423.965558] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 423.971378] ? kasan_check_read+0x11/0x20
[ 423.975541] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 423.980842] ? rcu_bh_qs+0xc0/0xc0
[ 423.984385] ? remove_wait_queue+0x1a6/0x360
[ 423.988806] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 423.994273] ? filemap_map_pages+0xdea/0x1980
[ 423.998802] ? print_usage_bug+0xc0/0xc0
[ 424.002884] ? find_get_pages_range_tag+0x1320/0x1320
[ 424.008081] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 424.013636] ? fput+0x130/0x1a0
[ 424.016924] ? graph_lock+0x170/0x170
[ 424.020730] ? __lock_acquire+0x7ec/0x4ec0
[ 424.024995] ? lock_acquire+0x1ed/0x520
[ 424.028974] ? ext4_filemap_fault+0x7a/0xad
[ 424.033341] ? lock_release+0x970/0x970
[ 424.037360] ? arch_local_save_flags+0x40/0x40
[ 424.041955] ? select_estimate_accuracy+0x4b0/0x4b0
[ 424.046992] ? down_read+0xb0/0x1d0
[ 424.050622] ? ext4_filemap_fault+0x7a/0xad
[ 424.054950] ? __down_interruptible+0x700/0x700
[ 424.059645] ext4_filemap_fault+0x82/0xad
[ 424.063813] __do_fault+0x100/0x6b0
[ 424.067463] ? print_bad_pte+0x6c0/0x6c0
[ 424.071541] ? find_held_lock+0x36/0x1c0
[ 424.075609] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 424.080802] ? pmd_val+0x88/0x100
[ 424.084259] ? add_mm_counter_fast+0xd0/0xd0
[ 424.088673] ? pmd_val+0x88/0x100
[ 424.092138] ? add_mm_counter_fast+0xd0/0xd0
[ 424.096558] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 424.102109] __handle_mm_fault+0x3709/0x53e0
[ 424.106541] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 424.111437] ? graph_lock+0x170/0x170
[ 424.115244] ? print_usage_bug+0xc0/0xc0
[ 424.119369] ? lock_downgrade+0x900/0x900
[ 424.123523] ? graph_lock+0x170/0x170
[ 424.127326] ? graph_lock+0x170/0x170
[ 424.131167] ? handle_mm_fault+0x42a/0xc70
[ 424.135410] ? lock_downgrade+0x900/0x900
[ 424.139566] ? check_preemption_disabled+0x48/0x200
[ 424.144591] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 424.150403] ? kasan_check_read+0x11/0x20
[ 424.154560] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 424.159840] ? rcu_bh_qs+0xc0/0xc0
[ 424.163381] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 424.168837] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 424.174382] ? check_preemption_disabled+0x48/0x200
[ 424.179462] handle_mm_fault+0x54f/0xc70
[ 424.183534] ? __handle_mm_fault+0x53e0/0x53e0
[ 424.188130] ? find_vma+0x34/0x190
[ 424.191680] __do_page_fault+0x67d/0xed0
[ 424.195753] ? mm_fault_error+0x380/0x380
[ 424.199907] ? trace_hardirqs_off+0xb8/0x310
[ 424.204325] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 424.209699] ? trace_hardirqs_on+0x310/0x310
[ 424.214137] do_page_fault+0xf2/0x7e0
[ 424.217962] ? vmalloc_sync_all+0x30/0x30
[ 424.222122] ? error_entry+0x70/0xd0
[ 424.225844] ? trace_hardirqs_off_caller+0xbb/0x310
[ 424.230883] ? trace_hardirqs_on_caller+0xc0/0x310
[ 424.235817] ? syscall_return_slowpath+0x5e0/0x5e0
[ 424.240752] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 424.245603] ? trace_hardirqs_on_caller+0x310/0x310
[ 424.250620] ? trace_hardirqs_off+0x310/0x310
[ 424.255127] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 424.260147] ? prepare_exit_to_usermode+0x291/0x3b0
[ 424.265170] ? page_fault+0x8/0x30
[ 424.268716] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 424.273563] ? page_fault+0x8/0x30
[ 424.277111] page_fault+0x1e/0x30
[ 424.280574] RIP: 0033:0x7ff1b23acdd3
[ 424.284301] Code: Bad RIP value.
[ 424.287674] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 424.293041] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 424.300326] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 424.307607] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 424.315141] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 424.322427] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 424.329723] warn_alloc_show_mem: 1 callbacks suppressed
[ 424.329735] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 424.329737] Mem-Info:
[ 424.329768] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 424.329768] active_file:12 inactive_file:12 isolated_file:0
[ 424.329768] unevictable:0 dirty:0 writeback:0 unstable:0
[ 424.329768] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 424.329768] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 424.329768] free:13750 free_pcp:469 free_cma:0
[ 424.335104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 424.335114] Call Trace:
[ 424.342416] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 424.344818]
[ 424.377709] Node 0
[ 424.387093] dump_stack+0x1c4/0x2b4
[ 424.389672] 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
[ 424.417072] ? dump_stack_print_info.cold.2+0x52/0x52
[ 424.419194] lowmem_reserve[]:
[ 424.421454] warn_alloc.cold.119+0xb7/0x1bd
[ 424.425046] 0
[ 424.450562] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 424.455726] 2819
[ 424.458834] ? lock_downgrade+0x900/0x900
[ 424.463124] 6323 6323
[ 424.464941] ? trace_hardirqs_off+0xb8/0x310
[ 424.469755] Node 0
[ 424.471820] ? trace_hardirqs_off+0xb8/0x310
[ 424.475975] DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 424.478450] __alloc_pages_slowpath+0x2667/0x2d80
[ 424.482814] lowmem_reserve[]: 0
[ 424.485084] ? warn_alloc+0x120/0x120
[ 424.489436] 0 3503
[ 424.516179] ? warn_alloc+0x120/0x120
[ 424.520999] 3503
[ 424.524276] ? print_usage_bug+0xc0/0xc0
[ 424.530284] ? warn_alloc+0x120/0x120
[ 424.534060] Node 0
[ 424.536136] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 424.540197] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 424.540215] lowmem_reserve[]:
[ 424.544018] ? print_usage_bug+0xc0/0xc0
[ 424.546218] 0 0
[ 424.551244] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 424.579673] 0 0
[ 424.582802] ? check_preemption_disabled+0x48/0x200
[ 424.586829] Node 0
[ 424.588811] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 424.594312] DMA: 1*4kB
[ 424.596301] ? should_fail+0x22d/0xd01
[ 424.601287] (U)
[ 424.603532] ? __lock_acquire+0x7ec/0x4ec0
[ 424.609058] 0*8kB
[ 424.611645] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 424.615505] 0*16kB
[ 424.617478] ? __lock_acquire+0x7ec/0x4ec0
[ 424.621685] 1*32kB
[ 424.623836] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 424.628909] (U)
[ 424.631144] ? __lock_acquire+0x7ec/0x4ec0
[ 424.635367] 2*64kB
[ 424.637603] ? should_fail+0x22d/0xd01
[ 424.642683] (U)
[ 424.644670] ? mark_held_locks+0x130/0x130
[ 424.648899] 1*128kB
[ 424.651140] ? mark_held_locks+0x130/0x130
[ 424.655002] (U)
[ 424.656983] ? graph_lock+0x170/0x170
[ 424.661205] 1*256kB
[ 424.663526] ? print_usage_bug+0xc0/0xc0
[ 424.667735] (U)
[ 424.669709] ? find_held_lock+0x36/0x1c0
[ 424.673489] 0*512kB
[ 424.675813] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 424.679850] 1*1024kB
[ 424.681828] ? check_preemption_disabled+0x48/0x200
[ 424.685863] (U)
[ 424.688185] ? check_preemption_disabled+0x48/0x200
[ 424.693698] 1*2048kB
[ 424.696145] ? __lock_is_held+0xb5/0x140
[ 424.701134] (M)
[ 424.703108] __alloc_pages_nodemask+0xa80/0xde0
[ 424.708106] 3*4096kB
[ 424.710510] ? graph_lock+0x170/0x170
[ 424.714545] (M)
[ 424.716522] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 424.721163] = 15908kB
[ 424.723568] ? graph_lock+0x170/0x170
[ 424.727350] Node 0
[ 424.729362] ? find_held_lock+0x36/0x1c0
[ 424.734318] DMA32: 5*4kB
[ 424.736760] ? ____cache_alloc_node+0x1c7/0x1e0
[ 424.740528] (UM)
[ 424.742782] ? lock_downgrade+0x900/0x900
[ 424.746810] 0*8kB 2*16kB
[ 424.749585] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 424.754224] (M)
[ 424.756315] cache_grow_begin+0x91/0x8c0
[ 424.760428] 2*32kB (M) 4*64kB (M)
[ 424.763206] ? do_raw_spin_unlock+0xa7/0x2f0
[ 424.768715] 4*128kB
[ 424.770689] fallback_alloc+0x203/0x2e0
[ 424.774717] (UM)
[ 424.778266] ____cache_alloc_node+0x1c7/0x1e0
[ 424.782660] 3*256kB
[ 424.784978] kmem_cache_alloc_node+0xe3/0x730
[ 424.788923] (M)
[ 424.790987] ? ipv6_get_ifaddr+0x42e/0x620
[ 424.795458] 4*512kB
[ 424.797788] __alloc_skb+0x119/0x770
[ 424.802263] (UM)
[ 424.804236] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 424.808443] 3*1024kB
[ 424.810761] ? skb_scrub_packet+0x490/0x490
[ 424.814446] (UM)
[ 424.816509] ? lock_downgrade+0x900/0x900
[ 424.821763] 3*2048kB
[ 424.824192] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 424.828506] (M)
[ 424.830570] ? refcount_sub_and_test_checked+0x203/0x310
[ 424.834688] 3*4096kB (M)
[ 424.837106] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 424.842619] = 25204kB
[ 424.842629] Node 0
[ 424.844605] ? addrconf_rs_timer+0x690/0x690
[ 424.850027] Normal:
[ 424.852798] ndisc_alloc_skb+0x144/0x340
[ 424.858213] 942*4kB
[ 424.860631] ndisc_send_rs+0x331/0x6e0
[ 424.862832] (UMEH)
[ 424.867245] addrconf_rs_timer+0x314/0x690
[ 424.869541] 401*8kB
[ 424.873602] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 424.875913] (MEH)
[ 424.879851] call_timer_fn+0x272/0x920
[ 424.882057] 167*16kB
[ 424.886304] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 424.888604] (UMEH)
[ 424.892868] ? process_timeout+0x40/0x40
[ 424.894988] 72*32kB (UME)
[ 424.898878] ? find_held_lock+0x36/0x1c0
[ 424.901262] 27*64kB (MH)
[ 424.905506] ? __run_timers+0x7da/0xc70
[ 424.907731] 2*128kB
[ 424.911788] ? _raw_spin_unlock_irq+0x27/0x80
[ 424.914633] (UH) 0*256kB
[ 424.918698] ? _raw_spin_unlock_irq+0x27/0x80
[ 424.921433] 0*512kB
[ 424.925401] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 424.927698] 0*1024kB
[ 424.932187] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 424.934920] 0*2048kB
[ 424.939411] ? trace_hardirqs_on+0xbd/0x310
[ 424.941711] 0*4096kB
[ 424.945942] ? kasan_check_read+0x11/0x20
[ 424.948328] = 13936kB
[ 424.952914] ? __run_timers+0x7da/0xc70
[ 424.955306] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 424.959626] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 424.962015] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 424.966164] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 424.968545] 143 total pagecache pages
[ 424.972537] __run_timers+0x7e5/0xc70
[ 424.981360] 0 pages in swap cache
[ 424.986840] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 424.995379] Swap cache stats: add 0, delete 0, find 0/0
[ 424.995389] Free swap = 0kB
[ 424.999630] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 425.003397] Total swap = 0kB
[ 425.007194] ? graph_lock+0x170/0x170
[ 425.010624] 1965979 pages RAM
[ 425.015984] ? enqueue_hrtimer+0x1a5/0x560
[ 425.021317] 0 pages HighMem/MovableOnly
[ 425.021326] 342307 pages reserved
[ 425.024358] ? lock_release+0x970/0x970
[ 425.029357] 0 pages cma reserved
[ 425.032374] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 425.036212] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 425.039255] ? find_held_lock+0x36/0x1c0
[ 425.039275] ? graph_lock+0x170/0x170
[ 425.043550] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 425.047462] ? pvclock_read_flags+0x160/0x160
[ 425.050895] init cpuset=
[ 425.054870] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 425.058209] /
[ 425.063405] ? check_preemption_disabled+0x48/0x200
[ 425.069883] mems_allowed=0
[ 425.073983] ? __lock_is_held+0xb5/0x140
[ 425.114553] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 425.120112] ? check_preemption_disabled+0x48/0x200
[ 425.125153] run_timer_softirq+0x52/0xb0
[ 425.129223] ? rcu_read_lock_sched_held+0x108/0x120
[ 425.134253] __do_softirq+0x30b/0xad8
[ 425.138077] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 425.143195] ? pvclock_read_flags+0x160/0x160
[ 425.147697] ? lapic_next_event+0x5a/0x90
[ 425.151868] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 425.157430] ? check_preemption_disabled+0x48/0x200
[ 425.162454] ? check_preemption_disabled+0x48/0x200
[ 425.167487] ? kvm_clock_read+0x18/0x30
[ 425.171480] ? kvm_sched_clock_read+0x9/0x20
[ 425.175899] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 425.181447] ? check_preemption_disabled+0x48/0x200
[ 425.186487] irq_exit+0x17f/0x1c0
[ 425.189953] smp_apic_timer_interrupt+0x1cb/0x760
[ 425.194800] ? smp_reschedule_interrupt+0x109/0x650
[ 425.199826] ? smp_call_function_single_interrupt+0x650/0x650
[ 425.205718] ? interrupt_entry+0xb5/0xf0
[ 425.209790] ? trace_hardirqs_off_caller+0xbb/0x310
[ 425.214814] ? trace_hardirqs_off_caller+0xbb/0x310
[ 425.219842] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 425.224696] ? trace_hardirqs_on_caller+0x310/0x310
[ 425.229721] ? trace_hardirqs_on_caller+0x310/0x310
[ 425.234746] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 425.240294] ? check_preemption_disabled+0x48/0x200
[ 425.245320] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 425.250890] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 425.255758] apic_timer_interrupt+0xf/0x20
[ 425.259993]
[ 425.262266] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 425.268151] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 425.287065] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 425.294794] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 425.302079] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 425.309371] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 425.316657] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 425.323938] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 425.331254] ? save_stack+0xa9/0xd0
[ 425.334909] __kmalloc_node_track_caller+0x33/0x70
[ 425.339855] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 425.344631] pskb_expand_head+0x230/0x10f0
[ 425.348881] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 425.354427] ? memcpy+0x45/0x50
[ 425.357716] ? __copy_skb_header+0x350/0x6b0
[ 425.362134] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 425.366644] ? skb_checksum+0x140/0x140
[ 425.370639] ? __lock_is_held+0xb5/0x140
[ 425.374713] ? kasan_check_write+0x14/0x20
[ 425.378950] ? __skb_clone+0x6c7/0xa00
[ 425.382843] ? __copy_skb_header+0x6b0/0x6b0
[ 425.387256] ? kmem_cache_alloc+0x33a/0x730
[ 425.391590] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 425.397191] skb_ensure_writable+0x3dd/0x640
[ 425.401611] ? skb_cow_data+0xf10/0xf10
[ 425.405602] ? preempt_notifier_register+0x200/0x200
[ 425.410717] ? __switch_to_asm+0x34/0x70
[ 425.414794] ? __switch_to_asm+0x34/0x70
[ 425.418865] ? __switch_to_asm+0x40/0x70
[ 425.422928] ? __switch_to_asm+0x34/0x70
[ 425.426990] ? __switch_to_asm+0x40/0x70
[ 425.431056] ? __switch_to_asm+0x40/0x70
[ 425.435121] ? __switch_to_asm+0x34/0x70
[ 425.439190] ? __switch_to_asm+0x34/0x70
[ 425.443257] ? __switch_to_asm+0x40/0x70
[ 425.447322] ? __switch_to_asm+0x34/0x70
[ 425.451426] bpf_clone_redirect+0x14a/0x490
[ 425.455781] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 425.460810] ? __sched_text_start+0x8/0x8
[ 425.464966] ? retint_kernel+0x2d/0x2d
[ 425.468858] ? trace_hardirqs_on_caller+0xc0/0x310
[ 425.473797] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 425.478563] ? find_held_lock+0x36/0x1c0
[ 425.482641] ? lock_acquire+0x1ed/0x520
[ 425.486625] ? bpf_test_run+0x32e/0x5a0
[ 425.490604] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 425.496155] ? check_preemption_disabled+0x48/0x200
[ 425.501196] ? kasan_check_read+0x11/0x20
[ 425.505375] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 425.510666] ? rcu_bh_qs+0xc0/0xc0
[ 425.514218] ? preempt_schedule+0x4d/0x60
[ 425.518377] ? ___preempt_schedule+0x16/0x18
[ 425.522800] ? bpf_test_run+0x1c0/0x5a0
[ 425.526790] ? netlink_diag_dump+0x2a0/0x2a0
[ 425.531213] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 425.536755] ? bpf_test_init.isra.9+0x70/0x100
[ 425.541371] ? bpf_prog_test_run_skb+0x634/0xb40
[ 425.546145] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 425.550996] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 425.556547] ? fput+0x130/0x1a0
[ 425.559841] ? __bpf_prog_get+0x9b/0x290
[ 425.563914] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 425.568767] ? bpf_prog_test_run+0x130/0x1a0
[ 425.573187] ? __x64_sys_bpf+0x3d8/0x510
[ 425.577255] ? bpf_prog_get+0x20/0x20
[ 425.581082] ? do_syscall_64+0x1b9/0x820
[ 425.585191] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 425.590584] ? syscall_return_slowpath+0x5e0/0x5e0
[ 425.595528] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 425.600391] ? trace_hardirqs_on_caller+0x310/0x310
[ 425.605427] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 425.610452] ? prepare_exit_to_usermode+0x291/0x3b0
[ 425.615485] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 425.620351] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 425.625740] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 425.625813] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 425.631893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 425.631898] Call Trace:
[ 425.631905]
[ 425.631925] dump_stack+0x1c4/0x2b4
[ 425.631942] ? dump_stack_print_info.cold.2+0x52/0x52
[ 425.631969] warn_alloc.cold.119+0xb7/0x1bd
[ 425.638507] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 425.647814] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 425.650387] syz-executor1 cpuset=
[ 425.652548] ? lock_downgrade+0x900/0x900
[ 425.656149] syz1
[ 425.661367] ? trace_hardirqs_off+0xb8/0x310
[ 425.665666] mems_allowed=0
[ 425.676163] ? trace_hardirqs_off+0xb8/0x310
[ 425.702355] __alloc_pages_slowpath+0x2667/0x2d80
[ 425.707280] ? warn_alloc+0x120/0x120
[ 425.711104] ? lock_release+0x970/0x970
[ 425.715122] ? warn_alloc+0x120/0x120
[ 425.718926] ? print_usage_bug+0xc0/0xc0
[ 425.722989] ? warn_alloc+0x120/0x120
[ 425.726792] ? print_usage_bug+0xc0/0xc0
[ 425.730861] ? __lock_acquire+0x7ec/0x4ec0
[ 425.735094] ? __lock_acquire+0x7ec/0x4ec0
[ 425.739356] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 425.744896] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 425.750453] ? should_fail+0x22d/0xd01
[ 425.754384] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 425.759497] ? __lock_acquire+0x7ec/0x4ec0
[ 425.763756] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 425.768863] ? __lock_acquire+0x7ec/0x4ec0
[ 425.773112] ? should_fail+0x22d/0xd01
[ 425.777032] ? mark_held_locks+0x130/0x130
[ 425.781270] ? mark_held_locks+0x130/0x130
[ 425.785524] ? graph_lock+0x170/0x170
[ 425.789331] ? print_usage_bug+0xc0/0xc0
[ 425.793403] ? graph_lock+0x170/0x170
[ 425.797206] ? print_usage_bug+0xc0/0xc0
[ 425.801285] ? wq_watchdog_touch+0x9c/0xfe
[ 425.805523] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 425.811064] ? check_preemption_disabled+0x48/0x200
[ 425.816101] ? check_preemption_disabled+0x48/0x200
[ 425.821164] ? __lock_is_held+0xb5/0x140
[ 425.825750] __alloc_pages_nodemask+0xa80/0xde0
[ 425.830422] ? graph_lock+0x170/0x170
[ 425.834959] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 425.839976] ? graph_lock+0x170/0x170
[ 425.843811] ? find_held_lock+0x36/0x1c0
[ 425.847900] ? ____cache_alloc_node+0x1c7/0x1e0
[ 425.852594] ? lock_downgrade+0x900/0x900
[ 425.856755] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 425.862308] cache_grow_begin+0x91/0x8c0
[ 425.866416] ? do_raw_spin_unlock+0xa7/0x2f0
[ 425.870854] fallback_alloc+0x203/0x2e0
[ 425.874839] ____cache_alloc_node+0x1c7/0x1e0
[ 425.879348] kmem_cache_alloc_node+0xe3/0x730
[ 425.883849] ? ipv6_get_ifaddr+0x42e/0x620
[ 425.888097] __alloc_skb+0x119/0x770
[ 425.891819] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 425.897108] ? skb_scrub_packet+0x490/0x490
[ 425.901440] ? lock_downgrade+0x900/0x900
[ 425.905603] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 425.911162] ? refcount_sub_and_test_checked+0x203/0x310
[ 425.916624] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 425.922107] ? addrconf_rs_timer+0x690/0x690
[ 425.926564] ndisc_alloc_skb+0x144/0x340
[ 425.930655] ndisc_send_rs+0x331/0x6e0
[ 425.934550] addrconf_rs_timer+0x314/0x690
[ 425.938802] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 425.943060] call_timer_fn+0x272/0x920
[ 425.946956] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 425.951203] ? process_timeout+0x40/0x40
[ 425.955266] ? find_held_lock+0x36/0x1c0
[ 425.959363] ? mark_held_locks+0xc7/0x130
[ 425.963524] ? _raw_spin_unlock_irq+0x27/0x80
[ 425.968026] ? _raw_spin_unlock_irq+0x27/0x80
[ 425.972527] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 425.976773] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 425.981370] ? trace_hardirqs_on+0xbd/0x310
[ 425.985696] ? kasan_check_read+0x11/0x20
[ 425.989854] ? __run_timers+0x7da/0xc70
[ 425.993838] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 425.999298] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 426.003544] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 426.007788] __run_timers+0x7e5/0xc70
[ 426.011607] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 426.017105] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 426.022390] ? rcu_bh_qs+0xc0/0xc0
[ 426.025938] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 426.031487] ? mark_held_locks+0xc7/0x130
[ 426.035646] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 426.040410] ? retint_kernel+0x2d/0x2d
[ 426.044303] ? trace_hardirqs_on_caller+0xc0/0x310
[ 426.049245] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 426.054012] ? trace_hardirqs_off+0x310/0x310
[ 426.058519] ? check_preemption_disabled+0x48/0x200
[ 426.063568] ? graph_lock+0x170/0x170
[ 426.067383] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 426.072943] ? check_preemption_disabled+0x48/0x200
[ 426.078012] ? __lock_is_held+0xb5/0x140
[ 426.082080] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 426.087628] ? check_preemption_disabled+0x48/0x200
[ 426.092659] run_timer_softirq+0x52/0xb0
[ 426.096725] ? rcu_read_lock_sched_held+0x108/0x120
[ 426.101752] __do_softirq+0x30b/0xad8
[ 426.105569] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 426.110684] ? pvclock_read_flags+0x160/0x160
[ 426.115202] ? lapic_next_event+0x5a/0x90
[ 426.119361] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 426.124910] ? check_preemption_disabled+0x48/0x200
[ 426.129929] ? check_preemption_disabled+0x48/0x200
[ 426.134957] ? kvm_clock_read+0x18/0x30
[ 426.138936] ? kvm_sched_clock_read+0x9/0x20
[ 426.143359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 426.148906] ? check_preemption_disabled+0x48/0x200
[ 426.153941] irq_exit+0x17f/0x1c0
[ 426.157403] smp_apic_timer_interrupt+0x1cb/0x760
[ 426.162251] ? smp_reschedule_interrupt+0x109/0x650
[ 426.167275] ? smp_call_function_single_interrupt+0x650/0x650
[ 426.173183] ? interrupt_entry+0xb5/0xf0
[ 426.177249] ? trace_hardirqs_off_caller+0xbb/0x310
[ 426.182270] ? trace_hardirqs_off_caller+0xbb/0x310
[ 426.187293] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 426.192144] ? trace_hardirqs_on_caller+0x310/0x310
[ 426.197168] ? trace_hardirqs_on_caller+0x310/0x310
[ 426.202195] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 426.207740] ? check_preemption_disabled+0x48/0x200
[ 426.212763] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 426.218314] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 426.223182] apic_timer_interrupt+0xf/0x20
[ 426.227413]
[ 426.229657] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 426.234857] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 426.253775] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 426.261515] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 426.268822] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 426.276100] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 426.283391] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 426.290670] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 426.297984] retint_kernel+0x1b/0x2d
[ 426.301710] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 426.306994] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 426.325906] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 426.333625] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 426.340900] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 426.348181] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 426.355471] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 426.362750] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 426.370087] ? arch_local_irq_restore+0x45/0x52
[ 426.374778] dump_stack+0x26a/0x2b4
[ 426.378413] ? dump_stack_print_info.cold.2+0x52/0x52
[ 426.383614] ? mark_held_locks+0x130/0x130
[ 426.387849] ? mark_held_locks+0x130/0x130
[ 426.392102] dump_header+0x27b/0xf72
[ 426.395839] ? pagefault_out_of_memory+0x197/0x197
[ 426.400781] ? __lock_acquire+0x7ec/0x4ec0
[ 426.405024] ? mem_cgroup_charge_statistics+0x780/0x780
[ 426.410395] ? print_usage_bug+0xc0/0xc0
[ 426.414461] ? print_usage_bug+0xc0/0xc0
[ 426.418540] ? graph_lock+0x170/0x170
[ 426.422379] ? print_usage_bug+0xc0/0xc0
[ 426.426445] ? print_usage_bug+0xc0/0xc0
[ 426.430524] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 426.436088] ? find_held_lock+0x36/0x1c0
[ 426.440194] ? mark_held_locks+0xc7/0x130
[ 426.444355] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 426.449463] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 426.454574] ? lockdep_hardirqs_on+0x421/0x5c0
[ 426.459169] ? trace_hardirqs_on+0xbd/0x310
[ 426.463495] ? kasan_check_read+0x11/0x20
[ 426.467653] ? ___ratelimit+0x36f/0x655
[ 426.471637] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 426.477100] ? trace_hardirqs_on+0x310/0x310
[ 426.481520] ? lock_downgrade+0x900/0x900
[ 426.485683] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 426.490794] ? ___ratelimit+0xaa/0x655
[ 426.494688] ? idr_get_free+0xec0/0xec0
[ 426.498670] ? kasan_check_write+0x14/0x20
[ 426.502911] ? do_raw_spin_lock+0xc1/0x200
[ 426.507167] oom_kill_process.cold.27+0x10/0x903
[ 426.511929] ? graph_lock+0x170/0x170
[ 426.515746] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 426.521566] ? kasan_check_read+0x11/0x20
[ 426.525726] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 426.531011] ? oom_evaluate_task+0x540/0x540
[ 426.535432] ? find_held_lock+0x36/0x1c0
[ 426.539505] ? out_of_memory+0x974/0x1430
[ 426.543663] ? lock_downgrade+0x900/0x900
[ 426.547815] ? check_preemption_disabled+0x48/0x200
[ 426.552851] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 426.558653] ? kasan_check_read+0x11/0x20
[ 426.562809] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 426.568094] ? rcu_bh_qs+0xc0/0xc0
[ 426.571646] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 426.577188] ? oom_evaluate_task+0x302/0x540
[ 426.581610] out_of_memory+0xa84/0x1430
[ 426.585598] ? oom_killer_disable+0x3a0/0x3a0
[ 426.590098] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 426.595044] ? __mutex_add_waiter+0x2a0/0x2a0
[ 426.599562] __alloc_pages_slowpath+0x2318/0x2d80
[ 426.604443] ? warn_alloc+0x120/0x120
[ 426.608252] ? __radix_tree_lookup+0x4c0/0x4c0
[ 426.612855] ? find_get_entry+0x2f2/0xc40
[ 426.617023] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 426.622573] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 426.627509] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 426.633051] ? should_fail+0x22d/0xd01
[ 426.636948] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 426.642062] ? __lock_is_held+0xb5/0x140
[ 426.646161] ? __lock_is_held+0xb5/0x140
[ 426.650245] ? ___might_sleep+0x1ed/0x300
[ 426.654396] ? lock_release+0x970/0x970
[ 426.658379] ? arch_local_save_flags+0x40/0x40
[ 426.662977] ? __might_sleep+0x95/0x190
[ 426.666964] __alloc_pages_nodemask+0xa80/0xde0
[ 426.671652] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 426.676681] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 426.682485] ? kasan_check_read+0x11/0x20
[ 426.686641] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 426.691932] ? graph_lock+0x170/0x170
[ 426.695744] ? print_usage_bug+0xc0/0xc0
[ 426.699818] ? graph_lock+0x170/0x170
[ 426.703646] ? graph_lock+0x170/0x170
[ 426.707456] ? __do_page_cache_readahead+0x7ce/0x980
[ 426.712573] ? find_held_lock+0x36/0x1c0
[ 426.716650] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 426.722206] alloc_pages_current+0x10c/0x210
[ 426.726620] ? lock_downgrade+0x900/0x900
[ 426.730782] __page_cache_alloc+0x38f/0x5b0
[ 426.735112] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 426.740918] ? kasan_check_read+0x11/0x20
[ 426.745080] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 426.750375] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 426.755056] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 426.760603] ? check_preemption_disabled+0x48/0x200
[ 426.765634] filemap_fault+0x1594/0x25f0
[ 426.769718] ? __lock_page_or_retry+0xa00/0xa00
[ 426.774394] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 426.780198] ? kasan_check_read+0x11/0x20
[ 426.784365] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 426.789647] ? rcu_bh_qs+0xc0/0xc0
[ 426.793224] ? remove_wait_queue+0x1a6/0x360
[ 426.797644] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 426.803115] ? filemap_map_pages+0xdea/0x1980
[ 426.807637] ? print_usage_bug+0xc0/0xc0
[ 426.811706] ? find_get_pages_range_tag+0x1320/0x1320
[ 426.816924] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 426.822958] ? fput+0x130/0x1a0
[ 426.826242] ? graph_lock+0x170/0x170
[ 426.830048] ? __lock_acquire+0x7ec/0x4ec0
[ 426.834307] ? lock_acquire+0x1ed/0x520
[ 426.838360] ? ext4_filemap_fault+0x7a/0xad
[ 426.842693] ? lock_release+0x970/0x970
[ 426.846685] ? arch_local_save_flags+0x40/0x40
[ 426.851274] ? select_estimate_accuracy+0x4b0/0x4b0
[ 426.856309] ? down_read+0xb0/0x1d0
[ 426.859947] ? ext4_filemap_fault+0x7a/0xad
[ 426.864272] ? __down_interruptible+0x700/0x700
[ 426.868965] ext4_filemap_fault+0x82/0xad
[ 426.873140] __do_fault+0x100/0x6b0
[ 426.876791] ? print_bad_pte+0x6c0/0x6c0
[ 426.880857] ? find_held_lock+0x36/0x1c0
[ 426.884926] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 426.890130] ? pmd_val+0x88/0x100
[ 426.893591] ? add_mm_counter_fast+0xd0/0xd0
[ 426.898004] ? pmd_val+0x88/0x100
[ 426.901477] ? add_mm_counter_fast+0xd0/0xd0
[ 426.905895] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 426.911470] __handle_mm_fault+0x3709/0x53e0
[ 426.915900] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 426.920764] ? graph_lock+0x170/0x170
[ 426.924565] ? print_usage_bug+0xc0/0xc0
[ 426.928629] ? lock_downgrade+0x900/0x900
[ 426.932781] ? graph_lock+0x170/0x170
[ 426.936611] ? graph_lock+0x170/0x170
[ 426.940436] ? handle_mm_fault+0x42a/0xc70
[ 426.944675] ? lock_downgrade+0x900/0x900
[ 426.948832] ? check_preemption_disabled+0x48/0x200
[ 426.953858] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 426.959654] ? kasan_check_read+0x11/0x20
[ 426.963806] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 426.969086] ? rcu_bh_qs+0xc0/0xc0
[ 426.972647] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 426.978102] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 426.983648] ? check_preemption_disabled+0x48/0x200
[ 426.988675] handle_mm_fault+0x54f/0xc70
[ 426.992754] ? __handle_mm_fault+0x53e0/0x53e0
[ 426.997431] ? find_vma+0x34/0x190
[ 427.000984] __do_page_fault+0x67d/0xed0
[ 427.005055] ? mm_fault_error+0x380/0x380
[ 427.009204] ? trace_hardirqs_off+0xb8/0x310
[ 427.013618] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 427.019000] ? trace_hardirqs_on+0x310/0x310
[ 427.023430] do_page_fault+0xf2/0x7e0
[ 427.027238] ? vmalloc_sync_all+0x30/0x30
[ 427.031392] ? error_entry+0x70/0xd0
[ 427.035108] ? trace_hardirqs_off_caller+0xbb/0x310
[ 427.040136] ? trace_hardirqs_on_caller+0xc0/0x310
[ 427.045067] ? syscall_return_slowpath+0x5e0/0x5e0
[ 427.050002] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 427.054849] ? trace_hardirqs_on_caller+0x310/0x310
[ 427.059866] ? trace_hardirqs_off+0x310/0x310
[ 427.064374] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 427.069393] ? prepare_exit_to_usermode+0x291/0x3b0
[ 427.074413] ? page_fault+0x8/0x30
[ 427.077963] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 427.082812] ? page_fault+0x8/0x30
[ 427.086371] page_fault+0x1e/0x30
[ 427.089826] RIP: 0033:0x7ff1b23acdd3
[ 427.093548] Code: Bad RIP value.
[ 427.096913] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 427.102276] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 427.109549] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 427.116820] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 427.124087] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 427.131362] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 427.138670] warn_alloc_show_mem: 1 callbacks suppressed
[ 427.138683] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 427.138684] Mem-Info:
[ 427.138715] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 427.138715] active_file:12 inactive_file:12 isolated_file:0
[ 427.138715] unevictable:0 dirty:0 writeback:0 unstable:0
[ 427.138715] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 427.138715] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 427.138715] free:13750 free_pcp:469 free_cma:0
[ 427.144055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 427.151356] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 427.153755] Call Trace:
[ 427.186884] Node 0
[ 427.196230]
[ 427.223663] 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
[ 427.226223] dump_stack+0x1c4/0x2b4
[ 427.228422] lowmem_reserve[]: 0
[ 427.230577] ? dump_stack_print_info.cold.2+0x52/0x52
[ 427.256055] 2819
[ 427.259688] warn_alloc.cold.119+0xb7/0x1bd
[ 427.262963] 6323
[ 427.268162] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 427.270199] 6323
[ 427.274538] ? lock_downgrade+0x900/0x900
[ 427.281416] ? trace_hardirqs_off+0xb8/0x310
[ 427.283459] Node 0
[ 427.287601] ? trace_hardirqs_off+0xb8/0x310
[ 427.292006] DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 427.294217] __alloc_pages_slowpath+0x2667/0x2d80
[ 427.298599] lowmem_reserve[]:
[ 427.325348] ? warn_alloc+0x120/0x120
[ 427.330133] 0 0
[ 427.333244] ? lock_release+0x970/0x970
[ 427.337017] 3503
[ 427.338986] ? warn_alloc+0x120/0x120
[ 427.342939] 3503
[ 427.344997] ? print_usage_bug+0xc0/0xc0
[ 427.350830] ? warn_alloc+0x120/0x120
[ 427.354869] Node 0
[ 427.358664] ? print_usage_bug+0xc0/0xc0
[ 427.358695] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 427.358702] lowmem_reserve[]:
[ 427.360933] ? __lock_acquire+0x7ec/0x4ec0
[ 427.364965] 0 0
[ 427.393438] ? __lock_acquire+0x7ec/0x4ec0
[ 427.396525] 0
[ 427.400756] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 427.402706] 0
[ 427.406934] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 427.414248] ? should_fail+0x22d/0xd01
[ 427.416031] Node 0
[ 427.421564] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 427.425426] DMA:
[ 427.427658] ? __lock_acquire+0x7ec/0x4ec0
[ 427.432743] 1*4kB
[ 427.434801] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 427.439010] (U)
[ 427.441154] ? __lock_acquire+0x7ec/0x4ec0
[ 427.446237] 0*8kB
[ 427.448213] ? should_fail+0x22d/0xd01
[ 427.452424] 0*16kB
[ 427.454578] ? mark_held_locks+0x130/0x130
[ 427.458437] 1*32kB
[ 427.460671] ? mark_held_locks+0x130/0x130
[ 427.464879] (U)
[ 427.467111] ? graph_lock+0x170/0x170
[ 427.471319] 2*64kB (U)
[ 427.473306] ? print_usage_bug+0xc0/0xc0
[ 427.477081] 1*128kB
[ 427.479660] ? graph_lock+0x170/0x170
[ 427.483696] (U)
[ 427.486014] ? print_usage_bug+0xc0/0xc0
[ 427.489793] 1*256kB
[ 427.491783] ? wq_watchdog_touch+0x9c/0xfe
[ 427.495820] (U)
[ 427.498146] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 427.502378] 0*512kB
[ 427.504357] ? check_preemption_disabled+0x48/0x200
[ 427.509870] 1*1024kB
[ 427.512195] ? check_preemption_disabled+0x48/0x200
[ 427.517182] (U)
[ 427.519597] ? __lock_is_held+0xb5/0x140
[ 427.524578] 1*2048kB (M)
[ 427.526569] __alloc_pages_nodemask+0xa80/0xde0
[ 427.530593] 3*4096kB (M)
[ 427.533366] ? graph_lock+0x170/0x170
[ 427.538009] = 15908kB
[ 427.540768] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 427.544536] Node 0
[ 427.546943] ? graph_lock+0x170/0x170
[ 427.551938] DMA32:
[ 427.554178] ? find_held_lock+0x36/0x1c0
[ 427.557947] 5*4kB
[ 427.560183] ? ____cache_alloc_node+0x1c7/0x1e0
[ 427.564216] (UM)
[ 427.566370] ? lock_downgrade+0x900/0x900
[ 427.571016] 0*8kB
[ 427.573075] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 427.577196] 2*16kB
[ 427.579348] cache_grow_begin+0x91/0x8c0
[ 427.584870] (M)
[ 427.587103] ? do_raw_spin_unlock+0xa7/0x2f0
[ 427.591181] 2*32kB
[ 427.593155] fallback_alloc+0x203/0x2e0
[ 427.597537] (M)
[ 427.599775] ____cache_alloc_node+0x1c7/0x1e0
[ 427.603724] 4*64kB
[ 427.605695] kmem_cache_alloc_node+0xe3/0x730
[ 427.610273] (M)
[ 427.612503] ? ipv6_get_ifaddr+0x42e/0x620
[ 427.616977] 4*128kB
[ 427.618953] __alloc_skb+0x119/0x770
[ 427.623170] (UM)
[ 427.625489] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 427.629179] 3*256kB
[ 427.631234] ? skb_scrub_packet+0x490/0x490
[ 427.636485] (M)
[ 427.638807] ? lock_downgrade+0x900/0x900
[ 427.643127] 4*512kB
[ 427.645111] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 427.649229] (UM)
[ 427.651551] ? refcount_sub_and_test_checked+0x203/0x310
[ 427.657063] 3*1024kB
[ 427.659119] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 427.664548] (UM)
[ 427.666954] ? addrconf_rs_timer+0x690/0x690
[ 427.672377] 3*2048kB
[ 427.674441] ndisc_alloc_skb+0x144/0x340
[ 427.678816] (M)
[ 427.681219] ndisc_send_rs+0x331/0x6e0
[ 427.685255] 3*4096kB
[ 427.687226] addrconf_rs_timer+0x314/0x690
[ 427.691085] (M) = 25204kB
[ 427.693513] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 427.697719] Node 0
[ 427.700483] call_timer_fn+0x272/0x920
[ 427.704688] Normal:
[ 427.706924] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 427.710790] 942*4kB
[ 427.713123] ? process_timeout+0x40/0x40
[ 427.717353] (UMEH)
[ 427.719719] ? find_held_lock+0x36/0x1c0
[ 427.723770] 401*8kB
[ 427.726005] ? __run_timers+0x7da/0xc70
[ 427.730035] (MEH)
[ 427.732372] ? _raw_spin_unlock_irq+0x27/0x80
[ 427.736322] 167*16kB
[ 427.738478] ? _raw_spin_unlock_irq+0x27/0x80
[ 427.742948] (UMEH)
[ 427.745378] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 427.749850] 72*32kB
[ 427.752081] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 427.756303] (UME)
[ 427.758633] ? trace_hardirqs_on+0xbd/0x310
[ 427.763206] 27*64kB
[ 427.765369] ? kasan_check_read+0x11/0x20
[ 427.769669] (MH)
[ 427.771987] ? __run_timers+0x7da/0xc70
[ 427.776108] 2*128kB
[ 427.778166] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 427.782112] (UH)
[ 427.784434] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 427.789862] 0*256kB
[ 427.791923] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 427.796129] 0*512kB
[ 427.798452] __run_timers+0x7e5/0xc70
[ 427.802662] 0*1024kB
[ 427.804992] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 427.808761] 0*2048kB
[ 427.811172] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 427.816510] 0*4096kB
[ 427.818915] ? graph_lock+0x170/0x170
[ 427.824422] = 13936kB
[ 427.824437] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 427.826842] ? enqueue_hrtimer+0x1a5/0x560
[ 427.830622] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 427.833024] ? lock_release+0x970/0x970
[ 427.841835] 143 total pagecache pages
[ 427.846061] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 427.854619] 0 pages in swap cache
[ 427.858588] ? find_held_lock+0x36/0x1c0
[ 427.862388] Swap cache stats: add 0, delete 0, find 0/0
[ 427.867567] ? graph_lock+0x170/0x170
[ 427.871010] Free swap = 0kB
[ 427.875099] ? pvclock_read_flags+0x160/0x160
[ 427.880434] Total swap = 0kB
[ 427.880442] 1965979 pages RAM
[ 427.884236] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 427.887228] 0 pages HighMem/MovableOnly
[ 427.891722] ? check_preemption_disabled+0x48/0x200
[ 427.894713] 342307 pages reserved
[ 427.897817] ? __lock_is_held+0xb5/0x140
[ 427.903322] 0 pages cma reserved
[ 427.907297] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 427.912386] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 427.915748] ? check_preemption_disabled+0x48/0x200
[ 427.919871] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 427.923150] run_timer_softirq+0x52/0xb0
[ 427.928681] init cpuset=
[ 427.935170] ? rcu_read_lock_sched_held+0x108/0x120
[ 427.940159] /
[ 427.949874] __do_softirq+0x30b/0xad8
[ 427.953913] mems_allowed=0
[ 427.956587] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 427.975089] ? pvclock_read_flags+0x160/0x160
[ 427.979592] ? lapic_next_event+0x5a/0x90
[ 427.983746] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 427.989285] ? check_preemption_disabled+0x48/0x200
[ 427.994304] ? check_preemption_disabled+0x48/0x200
[ 427.999333] ? kvm_clock_read+0x18/0x30
[ 428.003315] ? kvm_sched_clock_read+0x9/0x20
[ 428.007735] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.013276] ? check_preemption_disabled+0x48/0x200
[ 428.018304] irq_exit+0x17f/0x1c0
[ 428.021785] smp_apic_timer_interrupt+0x1cb/0x760
[ 428.026634] ? smp_reschedule_interrupt+0x109/0x650
[ 428.031656] ? smp_call_function_single_interrupt+0x650/0x650
[ 428.037540] ? interrupt_entry+0xb5/0xf0
[ 428.041607] ? trace_hardirqs_off_caller+0xbb/0x310
[ 428.046649] ? trace_hardirqs_off_caller+0xbb/0x310
[ 428.051672] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 428.056521] ? trace_hardirqs_on_caller+0x310/0x310
[ 428.061554] ? trace_hardirqs_on_caller+0x310/0x310
[ 428.066589] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.072183] ? check_preemption_disabled+0x48/0x200
[ 428.077231] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.082803] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 428.087660] apic_timer_interrupt+0xf/0x20
[ 428.091889]
[ 428.094146] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 428.100093] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 428.119021] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 428.126750] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 428.134016] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 428.141283] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 428.148547] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 428.155818] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 428.163136] ? save_stack+0xa9/0xd0
[ 428.166782] __kmalloc_node_track_caller+0x33/0x70
[ 428.171717] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 428.176480] pskb_expand_head+0x230/0x10f0
[ 428.180736] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.186274] ? memcpy+0x45/0x50
[ 428.189556] ? __copy_skb_header+0x350/0x6b0
[ 428.194020] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 428.198536] ? skb_checksum+0x140/0x140
[ 428.202523] ? __lock_is_held+0xb5/0x140
[ 428.206592] ? kasan_check_write+0x14/0x20
[ 428.210846] ? __skb_clone+0x6c7/0xa00
[ 428.214735] ? __copy_skb_header+0x6b0/0x6b0
[ 428.219161] ? kmem_cache_alloc+0x33a/0x730
[ 428.223504] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.229049] skb_ensure_writable+0x3dd/0x640
[ 428.233483] ? skb_cow_data+0xf10/0xf10
[ 428.237459] ? preempt_notifier_register+0x200/0x200
[ 428.242561] ? __switch_to_asm+0x34/0x70
[ 428.246627] ? __switch_to_asm+0x34/0x70
[ 428.250688] ? __switch_to_asm+0x40/0x70
[ 428.254764] ? __switch_to_asm+0x34/0x70
[ 428.258823] ? __switch_to_asm+0x40/0x70
[ 428.262885] ? __switch_to_asm+0x40/0x70
[ 428.266946] ? __switch_to_asm+0x34/0x70
[ 428.271005] ? __switch_to_asm+0x34/0x70
[ 428.275064] ? __switch_to_asm+0x40/0x70
[ 428.279123] ? __switch_to_asm+0x34/0x70
[ 428.283193] bpf_clone_redirect+0x14a/0x490
[ 428.287526] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 428.292546] ? __sched_text_start+0x8/0x8
[ 428.296695] ? retint_kernel+0x2d/0x2d
[ 428.300588] ? trace_hardirqs_on_caller+0xc0/0x310
[ 428.305526] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 428.310286] ? find_held_lock+0x36/0x1c0
[ 428.314378] ? lock_acquire+0x1ed/0x520
[ 428.318361] ? bpf_test_run+0x32e/0x5a0
[ 428.322371] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.327916] ? check_preemption_disabled+0x48/0x200
[ 428.332937] ? kasan_check_read+0x11/0x20
[ 428.337091] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 428.342384] ? rcu_bh_qs+0xc0/0xc0
[ 428.345954] ? preempt_schedule+0x4d/0x60
[ 428.350102] ? ___preempt_schedule+0x16/0x18
[ 428.354518] ? bpf_test_run+0x1c0/0x5a0
[ 428.358502] ? netlink_diag_dump+0x2a0/0x2a0
[ 428.362912] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 428.368447] ? bpf_test_init.isra.9+0x70/0x100
[ 428.373034] ? bpf_prog_test_run_skb+0x634/0xb40
[ 428.377799] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 428.382644] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 428.388179] ? fput+0x130/0x1a0
[ 428.391465] ? __bpf_prog_get+0x9b/0x290
[ 428.395529] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 428.400372] ? bpf_prog_test_run+0x130/0x1a0
[ 428.404786] ? __x64_sys_bpf+0x3d8/0x510
[ 428.408847] ? bpf_prog_get+0x20/0x20
[ 428.412673] ? do_syscall_64+0x1b9/0x820
[ 428.416764] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 428.422130] ? syscall_return_slowpath+0x5e0/0x5e0
[ 428.427062] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 428.431910] ? trace_hardirqs_on_caller+0x310/0x310
[ 428.436928] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 428.441948] ? prepare_exit_to_usermode+0x291/0x3b0
[ 428.446973] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 428.451824] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 428.457206] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 428.457297] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 428.463383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 428.463389] Call Trace:
[ 428.463395]
[ 428.463412] dump_stack+0x1c4/0x2b4
[ 428.463431] ? dump_stack_print_info.cold.2+0x52/0x52
[ 428.469992] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 428.479262] warn_alloc.cold.119+0xb7/0x1bd
[ 428.481816] syz-executor1 cpuset=
[ 428.483961] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 428.487561] syz1
[ 428.492747] ? lock_downgrade+0x900/0x900
[ 428.503213] mems_allowed=0
[ 428.507526] ? trace_hardirqs_off+0xb8/0x310
[ 428.529243] ? trace_hardirqs_off+0xb8/0x310
[ 428.533666] __alloc_pages_slowpath+0x2667/0x2d80
[ 428.538546] ? warn_alloc+0x120/0x120
[ 428.542394] ? trace_hardirqs_on+0x310/0x310
[ 428.546811] ? warn_alloc+0x120/0x120
[ 428.550616] ? print_usage_bug+0xc0/0xc0
[ 428.554684] ? warn_alloc+0x120/0x120
[ 428.558489] ? ktime_get+0x2e1/0x440
[ 428.562201] ? print_usage_bug+0xc0/0xc0
[ 428.566267] ? __lock_acquire+0x7ec/0x4ec0
[ 428.570502] ? __lock_acquire+0x7ec/0x4ec0
[ 428.574751] ? kasan_check_read+0x11/0x20
[ 428.578932] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 428.584488] ? should_fail+0x22d/0xd01
[ 428.588382] ? rcu_bh_qs+0xc0/0xc0
[ 428.591944] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 428.597049] ? __lock_acquire+0x7ec/0x4ec0
[ 428.601303] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 428.606427] ? __lock_acquire+0x7ec/0x4ec0
[ 428.610675] ? should_fail+0x22d/0xd01
[ 428.614565] ? rcu_idle_enter+0x4b0/0x4b0
[ 428.618725] ? mark_held_locks+0x130/0x130
[ 428.622970] ? mark_held_locks+0x130/0x130
[ 428.627213] ? mark_held_locks+0xc7/0x130
[ 428.631373] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 428.636394] ? graph_lock+0x170/0x170
[ 428.640194] ? print_usage_bug+0xc0/0xc0
[ 428.644272] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.649812] ? check_preemption_disabled+0x48/0x200
[ 428.654864] ? check_preemption_disabled+0x48/0x200
[ 428.659897] ? __lock_is_held+0xb5/0x140
[ 428.663970] __alloc_pages_nodemask+0xa80/0xde0
[ 428.668641] ? graph_lock+0x170/0x170
[ 428.673137] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 428.678175] ? graph_lock+0x170/0x170
[ 428.682034] ? find_held_lock+0x36/0x1c0
[ 428.686137] ? ____cache_alloc_node+0x1c7/0x1e0
[ 428.690827] ? lock_downgrade+0x900/0x900
[ 428.694984] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.700544] cache_grow_begin+0x91/0x8c0
[ 428.704623] ? do_raw_spin_unlock+0xa7/0x2f0
[ 428.709058] fallback_alloc+0x203/0x2e0
[ 428.713053] ____cache_alloc_node+0x1c7/0x1e0
[ 428.717558] kmem_cache_alloc_node+0xe3/0x730
[ 428.722056] ? ipv6_get_ifaddr+0x42e/0x620
[ 428.726315] __alloc_skb+0x119/0x770
[ 428.730040] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 428.735323] ? skb_scrub_packet+0x490/0x490
[ 428.739652] ? lock_downgrade+0x900/0x900
[ 428.743811] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.749373] ? refcount_sub_and_test_checked+0x203/0x310
[ 428.754829] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 428.760286] ? addrconf_rs_timer+0x690/0x690
[ 428.764708] ndisc_alloc_skb+0x144/0x340
[ 428.768793] ndisc_send_rs+0x331/0x6e0
[ 428.772688] addrconf_rs_timer+0x314/0x690
[ 428.776936] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 428.781184] call_timer_fn+0x272/0x920
[ 428.785073] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 428.789316] ? process_timeout+0x40/0x40
[ 428.793382] ? find_held_lock+0x36/0x1c0
[ 428.797468] ? mark_held_locks+0xc7/0x130
[ 428.801624] ? _raw_spin_unlock_irq+0x27/0x80
[ 428.806141] ? _raw_spin_unlock_irq+0x27/0x80
[ 428.810654] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 428.814892] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 428.819480] ? trace_hardirqs_on+0xbd/0x310
[ 428.824270] ? kasan_check_read+0x11/0x20
[ 428.828424] ? __run_timers+0x7da/0xc70
[ 428.832401] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 428.837862] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 428.842197] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 428.846450] __run_timers+0x7e5/0xc70
[ 428.850282] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 428.855650] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 428.860946] ? rcu_bh_qs+0xc0/0xc0
[ 428.864491] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.870048] ? mark_held_locks+0xc7/0x130
[ 428.874215] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 428.878976] ? retint_kernel+0x2d/0x2d
[ 428.882864] ? trace_hardirqs_on_caller+0xc0/0x310
[ 428.887798] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 428.892554] ? trace_hardirqs_off+0x310/0x310
[ 428.897049] ? check_preemption_disabled+0x48/0x200
[ 428.902069] ? graph_lock+0x170/0x170
[ 428.905876] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.911423] ? check_preemption_disabled+0x48/0x200
[ 428.916452] ? __lock_is_held+0xb5/0x140
[ 428.920519] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.926058] ? check_preemption_disabled+0x48/0x200
[ 428.931191] run_timer_softirq+0x52/0xb0
[ 428.935252] ? rcu_read_lock_sched_held+0x108/0x120
[ 428.940270] __do_softirq+0x30b/0xad8
[ 428.944095] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 428.949209] ? pvclock_read_flags+0x160/0x160
[ 428.953720] ? lapic_next_event+0x5a/0x90
[ 428.957873] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.963428] ? check_preemption_disabled+0x48/0x200
[ 428.968444] ? check_preemption_disabled+0x48/0x200
[ 428.973465] ? kvm_clock_read+0x18/0x30
[ 428.977441] ? kvm_sched_clock_read+0x9/0x20
[ 428.981854] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.987423] ? check_preemption_disabled+0x48/0x200
[ 428.992453] irq_exit+0x17f/0x1c0
[ 428.995911] smp_apic_timer_interrupt+0x1cb/0x760
[ 429.000758] ? smp_reschedule_interrupt+0x109/0x650
[ 429.005778] ? smp_call_function_single_interrupt+0x650/0x650
[ 429.011665] ? interrupt_entry+0xb5/0xf0
[ 429.015728] ? trace_hardirqs_off_caller+0xbb/0x310
[ 429.020746] ? trace_hardirqs_off_caller+0xbb/0x310
[ 429.025767] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 429.030613] ? trace_hardirqs_on_caller+0x310/0x310
[ 429.035654] ? trace_hardirqs_on_caller+0x310/0x310
[ 429.040678] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 429.046215] ? check_preemption_disabled+0x48/0x200
[ 429.051241] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 429.056788] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 429.061656] apic_timer_interrupt+0xf/0x20
[ 429.065900]
[ 429.068148] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 429.073372] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 429.092275] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 429.099985] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 429.107252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 429.114523] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 429.121790] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 429.129346] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 429.136682] retint_kernel+0x1b/0x2d
[ 429.140405] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 429.145681] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 429.164583] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 429.172297] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 429.179586] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 429.186853] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 429.194120] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 429.201394] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 429.208685] ? arch_local_irq_restore+0x45/0x52
[ 429.213400] dump_stack+0x26a/0x2b4
[ 429.217038] ? dump_stack_print_info.cold.2+0x52/0x52
[ 429.222234] ? mark_held_locks+0x130/0x130
[ 429.226470] ? mark_held_locks+0x130/0x130
[ 429.230715] dump_header+0x27b/0xf72
[ 429.234505] ? pagefault_out_of_memory+0x197/0x197
[ 429.239446] ? __lock_acquire+0x7ec/0x4ec0
[ 429.243682] ? mem_cgroup_charge_statistics+0x780/0x780
[ 429.249160] ? print_usage_bug+0xc0/0xc0
[ 429.253222] ? print_usage_bug+0xc0/0xc0
[ 429.257293] ? graph_lock+0x170/0x170
[ 429.261110] ? print_usage_bug+0xc0/0xc0
[ 429.265187] ? print_usage_bug+0xc0/0xc0
[ 429.269289] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 429.274836] ? find_held_lock+0x36/0x1c0
[ 429.278910] ? mark_held_locks+0xc7/0x130
[ 429.283061] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 429.288193] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 429.293296] ? lockdep_hardirqs_on+0x421/0x5c0
[ 429.297886] ? trace_hardirqs_on+0xbd/0x310
[ 429.302265] ? kasan_check_read+0x11/0x20
[ 429.306432] ? ___ratelimit+0x36f/0x655
[ 429.310410] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 429.315867] ? trace_hardirqs_on+0x310/0x310
[ 429.320280] ? lock_downgrade+0x900/0x900
[ 429.324462] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 429.329569] ? ___ratelimit+0xaa/0x655
[ 429.333463] ? idr_get_free+0xec0/0xec0
[ 429.337437] ? kasan_check_write+0x14/0x20
[ 429.341673] ? do_raw_spin_lock+0xc1/0x200
[ 429.345924] oom_kill_process.cold.27+0x10/0x903
[ 429.350684] ? graph_lock+0x170/0x170
[ 429.354497] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 429.360291] ? kasan_check_read+0x11/0x20
[ 429.364462] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 429.369753] ? oom_evaluate_task+0x540/0x540
[ 429.374169] ? find_held_lock+0x36/0x1c0
[ 429.378238] ? out_of_memory+0x974/0x1430
[ 429.382401] ? lock_downgrade+0x900/0x900
[ 429.386554] ? check_preemption_disabled+0x48/0x200
[ 429.391578] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 429.397378] ? kasan_check_read+0x11/0x20
[ 429.401537] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 429.406834] ? rcu_bh_qs+0xc0/0xc0
[ 429.410382] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 429.415917] ? oom_evaluate_task+0x302/0x540
[ 429.420332] out_of_memory+0xa84/0x1430
[ 429.424328] ? oom_killer_disable+0x3a0/0x3a0
[ 429.428833] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 429.433768] ? __mutex_add_waiter+0x2a0/0x2a0
[ 429.438292] __alloc_pages_slowpath+0x2318/0x2d80
[ 429.443193] ? warn_alloc+0x120/0x120
[ 429.446998] ? __radix_tree_lookup+0x4c0/0x4c0
[ 429.451608] ? find_get_entry+0x2f2/0xc40
[ 429.455786] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 429.461351] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 429.466548] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 429.472094] ? should_fail+0x22d/0xd01
[ 429.475997] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 429.481101] ? __lock_is_held+0xb5/0x140
[ 429.485193] ? __lock_is_held+0xb5/0x140
[ 429.489268] ? ___might_sleep+0x1ed/0x300
[ 429.493413] ? lock_release+0x970/0x970
[ 429.497395] ? arch_local_save_flags+0x40/0x40
[ 429.501990] ? __might_sleep+0x95/0x190
[ 429.505973] __alloc_pages_nodemask+0xa80/0xde0
[ 429.510650] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 429.515674] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 429.521491] ? kasan_check_read+0x11/0x20
[ 429.525643] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 429.530942] ? graph_lock+0x170/0x170
[ 429.534778] ? print_usage_bug+0xc0/0xc0
[ 429.538860] ? graph_lock+0x170/0x170
[ 429.542659] ? graph_lock+0x170/0x170
[ 429.546501] ? __do_page_cache_readahead+0x7ce/0x980
[ 429.551612] ? find_held_lock+0x36/0x1c0
[ 429.555686] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 429.561231] alloc_pages_current+0x10c/0x210
[ 429.565654] ? lock_downgrade+0x900/0x900
[ 429.569829] __page_cache_alloc+0x38f/0x5b0
[ 429.574166] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 429.579963] ? kasan_check_read+0x11/0x20
[ 429.584128] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 429.589410] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 429.594081] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 429.599621] ? check_preemption_disabled+0x48/0x200
[ 429.604662] filemap_fault+0x1594/0x25f0
[ 429.608765] ? __lock_page_or_retry+0xa00/0xa00
[ 429.613438] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 429.619236] ? kasan_check_read+0x11/0x20
[ 429.623388] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 429.628667] ? rcu_bh_qs+0xc0/0xc0
[ 429.632208] ? remove_wait_queue+0x1a6/0x360
[ 429.636626] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 429.642088] ? filemap_map_pages+0xdea/0x1980
[ 429.646606] ? print_usage_bug+0xc0/0xc0
[ 429.650669] ? find_get_pages_range_tag+0x1320/0x1320
[ 429.655862] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 429.661397] ? fput+0x130/0x1a0
[ 429.664680] ? graph_lock+0x170/0x170
[ 429.668505] ? __lock_acquire+0x7ec/0x4ec0
[ 429.672765] ? lock_acquire+0x1ed/0x520
[ 429.676743] ? ext4_filemap_fault+0x7a/0xad
[ 429.681073] ? lock_release+0x970/0x970
[ 429.685053] ? arch_local_save_flags+0x40/0x40
[ 429.689642] ? select_estimate_accuracy+0x4b0/0x4b0
[ 429.694692] ? down_read+0xb0/0x1d0
[ 429.698319] ? ext4_filemap_fault+0x7a/0xad
[ 429.702671] ? __down_interruptible+0x700/0x700
[ 429.707383] ext4_filemap_fault+0x82/0xad
[ 429.711541] __do_fault+0x100/0x6b0
[ 429.715175] ? print_bad_pte+0x6c0/0x6c0
[ 429.719240] ? find_held_lock+0x36/0x1c0
[ 429.723309] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 429.728506] ? pmd_val+0x88/0x100
[ 429.731976] ? add_mm_counter_fast+0xd0/0xd0
[ 429.736415] ? pmd_val+0x88/0x100
[ 429.740078] ? add_mm_counter_fast+0xd0/0xd0
[ 429.744492] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 429.750068] __handle_mm_fault+0x3709/0x53e0
[ 429.754487] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 429.759359] ? graph_lock+0x170/0x170
[ 429.763165] ? print_usage_bug+0xc0/0xc0
[ 429.767227] ? lock_downgrade+0x900/0x900
[ 429.771396] ? graph_lock+0x170/0x170
[ 429.775198] ? graph_lock+0x170/0x170
[ 429.779038] ? handle_mm_fault+0x42a/0xc70
[ 429.783287] ? lock_downgrade+0x900/0x900
[ 429.787446] ? check_preemption_disabled+0x48/0x200
[ 429.792469] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 429.798264] ? kasan_check_read+0x11/0x20
[ 429.802415] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 429.807694] ? rcu_bh_qs+0xc0/0xc0
[ 429.811240] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 429.816698] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 429.822712] ? check_preemption_disabled+0x48/0x200
[ 429.827741] handle_mm_fault+0x54f/0xc70
[ 429.831840] ? __handle_mm_fault+0x53e0/0x53e0
[ 429.836879] ? find_vma+0x34/0x190
[ 429.840434] __do_page_fault+0x67d/0xed0
[ 429.844511] ? mm_fault_error+0x380/0x380
[ 429.848663] ? trace_hardirqs_off+0xb8/0x310
[ 429.853078] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 429.858445] ? trace_hardirqs_on+0x310/0x310
[ 429.862863] do_page_fault+0xf2/0x7e0
[ 429.866684] ? vmalloc_sync_all+0x30/0x30
[ 429.870833] ? error_entry+0x70/0xd0
[ 429.874553] ? trace_hardirqs_off_caller+0xbb/0x310
[ 429.879585] ? trace_hardirqs_on_caller+0xc0/0x310
[ 429.884520] ? syscall_return_slowpath+0x5e0/0x5e0
[ 429.889462] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 429.894322] ? trace_hardirqs_on_caller+0x310/0x310
[ 429.899353] ? trace_hardirqs_off+0x310/0x310
[ 429.903850] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 429.908869] ? prepare_exit_to_usermode+0x291/0x3b0
[ 429.913885] ? page_fault+0x8/0x30
[ 429.917428] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 429.922277] ? page_fault+0x8/0x30
[ 429.925821] page_fault+0x1e/0x30
[ 429.929290] RIP: 0033:0x7ff1b23acdd3
[ 429.933007] Code: Bad RIP value.
[ 429.936377] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 429.941743] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 429.949012] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 429.956309] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 429.963580] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 429.970849] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 429.978162] warn_alloc_show_mem: 1 callbacks suppressed
[ 429.978174] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 429.978176] Mem-Info:
[ 429.978207] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 429.978207] active_file:12 inactive_file:12 isolated_file:0
[ 429.978207] unevictable:0 dirty:0 writeback:0 unstable:0
[ 429.978207] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 429.978207] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 429.978207] free:13750 free_pcp:469 free_cma:0
[ 429.983547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 429.990826] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 429.993226] Call Trace:
[ 430.026093] Node 0
[ 430.035438]
[ 430.062875] 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
[ 430.065439] dump_stack+0x1c4/0x2b4
[ 430.067639] lowmem_reserve[]: 0
[ 430.069812] ? dump_stack_print_info.cold.2+0x52/0x52
[ 430.095292] 2819
[ 430.098925] warn_alloc.cold.119+0xb7/0x1bd
[ 430.102170] 6323
[ 430.107361] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 430.109399] 6323
[ 430.113731] ? lock_downgrade+0x900/0x900
[ 430.115772] Node 0
[ 430.120610] ? trace_hardirqs_off+0xb8/0x310
[ 430.122683] DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 430.126800] ? trace_hardirqs_off+0xb8/0x310
[ 430.129013] lowmem_reserve[]:
[ 430.133437] __alloc_pages_slowpath+0x2667/0x2d80
[ 430.160140] 0 0
[ 430.164578] ? warn_alloc+0x120/0x120
[ 430.167642] 3503
[ 430.172483] ? trace_hardirqs_on+0x310/0x310
[ 430.174431] 3503
[ 430.178232] ? warn_alloc+0x120/0x120
[ 430.180278] Node 0
[ 430.184683] ? print_usage_bug+0xc0/0xc0
[ 430.186747] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 430.190531] ? warn_alloc+0x120/0x120
[ 430.192740] lowmem_reserve[]: 0
[ 430.196803] ? ktime_get+0x2e1/0x440
[ 430.225241] 0 0
[ 430.229044] ? print_usage_bug+0xc0/0xc0
[ 430.232302] 0
[ 430.236007] ? __lock_acquire+0x7ec/0x4ec0
[ 430.242017] ? __lock_acquire+0x7ec/0x4ec0
[ 430.243799] Node 0
[ 430.248029] ? kasan_check_read+0x11/0x20
[ 430.252240] DMA:
[ 430.254473] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 430.258593] 1*4kB
[ 430.260658] ? should_fail+0x22d/0xd01
[ 430.266172] (U)
[ 430.268318] ? rcu_bh_qs+0xc0/0xc0
[ 430.272179] 0*8kB 0*16kB
[ 430.274159] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 430.277689] 1*32kB
[ 430.280442] ? __lock_acquire+0x7ec/0x4ec0
[ 430.285517] (U)
[ 430.287750] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 430.291958] 2*64kB
[ 430.293932] ? __lock_acquire+0x7ec/0x4ec0
[ 430.299013] (U)
[ 430.301245] ? should_fail+0x22d/0xd01
[ 430.305456] 1*128kB
[ 430.307431] ? rcu_idle_enter+0x4b0/0x4b0
[ 430.311301] (U)
[ 430.313630] ? mark_held_locks+0x130/0x130
[ 430.317748] 1*256kB
[ 430.319719] ? mark_held_locks+0x130/0x130
[ 430.323934] (U)
[ 430.326252] ? mark_held_locks+0xc7/0x130
[ 430.330463] 0*512kB
[ 430.332439] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 430.336562] 1*1024kB
[ 430.338891] ? graph_lock+0x170/0x170
[ 430.343878] (U)
[ 430.346283] ? print_usage_bug+0xc0/0xc0
[ 430.350062] 1*2048kB
[ 430.352037] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 430.356070] (M)
[ 430.358480] ? check_preemption_disabled+0x48/0x200
[ 430.363993] 3*4096kB
[ 430.365964] ? check_preemption_disabled+0x48/0x200
[ 430.370953] (M)
[ 430.373371] ? __lock_is_held+0xb5/0x140
[ 430.378367] = 15908kB
[ 430.380337] __alloc_pages_nodemask+0xa80/0xde0
[ 430.384378] Node 0
[ 430.386781] ? graph_lock+0x170/0x170
[ 430.391429] DMA32:
[ 430.393662] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 430.397439] 5*4kB
[ 430.399668] ? graph_lock+0x170/0x170
[ 430.404662] (UM)
[ 430.406817] ? find_held_lock+0x36/0x1c0
[ 430.410590] 0*8kB
[ 430.412654] ? ____cache_alloc_node+0x1c7/0x1e0
[ 430.416700] 2*16kB
[ 430.418842] ? lock_downgrade+0x900/0x900
[ 430.423487] (M)
[ 430.425722] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 430.429845] 2*32kB
[ 430.431817] cache_grow_begin+0x91/0x8c0
[ 430.437335] (M)
[ 430.439587] ? do_raw_spin_unlock+0xa7/0x2f0
[ 430.443620] 4*64kB
[ 430.445599] fallback_alloc+0x203/0x2e0
[ 430.449977] (M)
[ 430.452213] ____cache_alloc_node+0x1c7/0x1e0
[ 430.456161] 4*128kB
[ 430.458132] kmem_cache_alloc_node+0xe3/0x730
[ 430.462603] (UM)
[ 430.464944] ? ipv6_get_ifaddr+0x42e/0x620
[ 430.469411] 3*256kB
[ 430.471471] __alloc_skb+0x119/0x770
[ 430.475673] (M)
[ 430.477993] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 430.481681] 4*512kB
[ 430.483658] ? skb_scrub_packet+0x490/0x490
[ 430.488912] (UM)
[ 430.491230] ? lock_downgrade+0x900/0x900
[ 430.495546] 3*1024kB
[ 430.497612] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 430.501730] (UM)
[ 430.504135] ? refcount_sub_and_test_checked+0x203/0x310
[ 430.509651] 3*2048kB
[ 430.511708] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 430.517138] (M)
[ 430.519548] ? addrconf_rs_timer+0x690/0x690
[ 430.524972] 3*4096kB
[ 430.526955] ndisc_alloc_skb+0x144/0x340
[ 430.531328] (M)
[ 430.533745] ndisc_send_rs+0x331/0x6e0
[ 430.537780] = 25204kB
[ 430.539750] addrconf_rs_timer+0x314/0x690
[ 430.543612] Node 0
[ 430.546021] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 430.550226] Normal:
[ 430.552466] call_timer_fn+0x272/0x920
[ 430.556668] 942*4kB
[ 430.558989] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 430.562851] (UMEH)
[ 430.565170] ? process_timeout+0x40/0x40
[ 430.569383] 401*8kB
[ 430.571612] ? find_held_lock+0x36/0x1c0
[ 430.575650] (MEH)
[ 430.577973] ? __run_timers+0x7da/0xc70
[ 430.582007] 167*16kB
[ 430.584150] ? _raw_spin_unlock_irq+0x27/0x80
[ 430.588098] (UMEH)
[ 430.590519] ? _raw_spin_unlock_irq+0x27/0x80
[ 430.594993] 72*32kB
[ 430.597223] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 430.601690] (UME)
[ 430.604010] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 430.608215] 27*64kB
[ 430.610382] ? trace_hardirqs_on+0xbd/0x310
[ 430.614941] (MH)
[ 430.617279] ? kasan_check_read+0x11/0x20
[ 430.621582] 2*128kB
[ 430.623647] ? __run_timers+0x7da/0xc70
[ 430.627768] (UH)
[ 430.630103] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 430.634071] 0*256kB
[ 430.636131] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 430.641557] 0*512kB
[ 430.643878] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 430.648086] 0*1024kB
[ 430.650406] __run_timers+0x7e5/0xc70
[ 430.654620] 0*2048kB
[ 430.657037] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 430.660803] 0*4096kB
[ 430.663206] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 430.668544] = 13936kB
[ 430.670950] ? graph_lock+0x170/0x170
[ 430.675951] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 430.678357] ? enqueue_hrtimer+0x1a5/0x560
[ 430.682154] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 430.690979] ? lock_release+0x970/0x970
[ 430.695191] 143 total pagecache pages
[ 430.703761] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 430.707744] 0 pages in swap cache
[ 430.711560] ? find_held_lock+0x36/0x1c0
[ 430.716726] Swap cache stats: add 0, delete 0, find 0/0
[ 430.720185] ? graph_lock+0x170/0x170
[ 430.724229] Free swap = 0kB
[ 430.729601] ? pvclock_read_flags+0x160/0x160
[ 430.733376] Total swap = 0kB
[ 430.733384] 1965979 pages RAM
[ 430.736429] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 430.740919] 0 pages HighMem/MovableOnly
[ 430.743935] ? check_preemption_disabled+0x48/0x200
[ 430.747015] 342307 pages reserved
[ 430.752558] ? __lock_is_held+0xb5/0x140
[ 430.756498] 0 pages cma reserved
[ 430.761518] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 430.765012] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 430.769006] ? check_preemption_disabled+0x48/0x200
[ 430.769035] run_timer_softirq+0x52/0xb0
[ 430.772458] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 430.777939] ? rcu_read_lock_sched_held+0x108/0x120
[ 430.784427] init cpuset=
[ 430.789449] __do_softirq+0x30b/0xad8
[ 430.793480] /
[ 430.803202] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 430.808182] mems_allowed=0
[ 430.824397] ? pvclock_read_flags+0x160/0x160
[ 430.828901] ? lapic_next_event+0x5a/0x90
[ 430.833058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 430.838604] ? check_preemption_disabled+0x48/0x200
[ 430.843636] ? check_preemption_disabled+0x48/0x200
[ 430.848667] ? kvm_clock_read+0x18/0x30
[ 430.852671] ? kvm_sched_clock_read+0x9/0x20
[ 430.857100] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 430.862662] ? check_preemption_disabled+0x48/0x200
[ 430.867701] irq_exit+0x17f/0x1c0
[ 430.871178] smp_apic_timer_interrupt+0x1cb/0x760
[ 430.876025] ? smp_reschedule_interrupt+0x109/0x650
[ 430.881071] ? smp_call_function_single_interrupt+0x650/0x650
[ 430.886963] ? interrupt_entry+0xb5/0xf0
[ 430.891051] ? trace_hardirqs_off_caller+0xbb/0x310
[ 430.896081] ? trace_hardirqs_off_caller+0xbb/0x310
[ 430.901107] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 430.905962] ? trace_hardirqs_on_caller+0x310/0x310
[ 430.910986] ? trace_hardirqs_on_caller+0x310/0x310
[ 430.916023] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 430.921585] ? check_preemption_disabled+0x48/0x200
[ 430.926613] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 430.932179] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 430.937041] apic_timer_interrupt+0xf/0x20
[ 430.941290]
[ 430.943538] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 430.949425] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 430.968337] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 430.976077] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 430.983364] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 430.990650] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 430.997943] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 431.005245] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 431.012583] ? save_stack+0xa9/0xd0
[ 431.016229] __kmalloc_node_track_caller+0x33/0x70
[ 431.021188] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 431.025952] pskb_expand_head+0x230/0x10f0
[ 431.030190] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.035729] ? memcpy+0x45/0x50
[ 431.039028] ? __copy_skb_header+0x350/0x6b0
[ 431.043471] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 431.047983] ? skb_checksum+0x140/0x140
[ 431.051972] ? __lock_is_held+0xb5/0x140
[ 431.056326] ? kasan_check_write+0x14/0x20
[ 431.060564] ? __skb_clone+0x6c7/0xa00
[ 431.064474] ? __copy_skb_header+0x6b0/0x6b0
[ 431.068884] ? kmem_cache_alloc+0x33a/0x730
[ 431.073212] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.078767] skb_ensure_writable+0x3dd/0x640
[ 431.083183] ? skb_cow_data+0xf10/0xf10
[ 431.087165] ? preempt_notifier_register+0x200/0x200
[ 431.092280] ? __switch_to_asm+0x34/0x70
[ 431.096361] ? __switch_to_asm+0x34/0x70
[ 431.100421] ? __switch_to_asm+0x40/0x70
[ 431.104482] ? __switch_to_asm+0x34/0x70
[ 431.108557] ? __switch_to_asm+0x40/0x70
[ 431.112661] ? __switch_to_asm+0x40/0x70
[ 431.116753] ? __switch_to_asm+0x34/0x70
[ 431.120815] ? __switch_to_asm+0x34/0x70
[ 431.124873] ? __switch_to_asm+0x40/0x70
[ 431.128931] ? __switch_to_asm+0x34/0x70
[ 431.133000] bpf_clone_redirect+0x14a/0x490
[ 431.137356] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 431.142384] ? __sched_text_start+0x8/0x8
[ 431.146537] ? retint_kernel+0x2d/0x2d
[ 431.150433] ? trace_hardirqs_on_caller+0xc0/0x310
[ 431.155376] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 431.160144] ? find_held_lock+0x36/0x1c0
[ 431.164214] ? lock_acquire+0x1ed/0x520
[ 431.168189] ? bpf_test_run+0x32e/0x5a0
[ 431.172178] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.177741] ? check_preemption_disabled+0x48/0x200
[ 431.182772] ? kasan_check_read+0x11/0x20
[ 431.186927] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 431.192210] ? rcu_bh_qs+0xc0/0xc0
[ 431.195757] ? preempt_schedule+0x4d/0x60
[ 431.199909] ? ___preempt_schedule+0x16/0x18
[ 431.204332] ? bpf_test_run+0x1c0/0x5a0
[ 431.208333] ? netlink_diag_dump+0x2a0/0x2a0
[ 431.212759] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 431.218301] ? bpf_test_init.isra.9+0x70/0x100
[ 431.222909] ? bpf_prog_test_run_skb+0x634/0xb40
[ 431.227678] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 431.232522] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 431.238059] ? fput+0x130/0x1a0
[ 431.241369] ? __bpf_prog_get+0x9b/0x290
[ 431.245434] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 431.250291] ? bpf_prog_test_run+0x130/0x1a0
[ 431.254705] ? __x64_sys_bpf+0x3d8/0x510
[ 431.258768] ? bpf_prog_get+0x20/0x20
[ 431.262594] ? do_syscall_64+0x1b9/0x820
[ 431.266665] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 431.272033] ? syscall_return_slowpath+0x5e0/0x5e0
[ 431.276962] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 431.281808] ? trace_hardirqs_on_caller+0x310/0x310
[ 431.286826] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 431.291844] ? prepare_exit_to_usermode+0x291/0x3b0
[ 431.296871] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 431.301726] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 431.307112] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 431.307187] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 431.313264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 431.313269] Call Trace:
[ 431.313276]
[ 431.313294] dump_stack+0x1c4/0x2b4
[ 431.313315] ? dump_stack_print_info.cold.2+0x52/0x52
[ 431.319898] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 431.329190] warn_alloc.cold.119+0xb7/0x1bd
[ 431.331749] syz-executor1 cpuset=
[ 431.333903] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 431.337506] syz1
[ 431.342692] ? lock_downgrade+0x900/0x900
[ 431.353178] mems_allowed=0
[ 431.357507] ? trace_hardirqs_off+0xb8/0x310
[ 431.379256] ? trace_hardirqs_off+0xb8/0x310
[ 431.383677] __alloc_pages_slowpath+0x2667/0x2d80
[ 431.388556] ? warn_alloc+0x120/0x120
[ 431.392365] ? lock_release+0x970/0x970
[ 431.396352] ? warn_alloc+0x120/0x120
[ 431.400188] ? print_usage_bug+0xc0/0xc0
[ 431.404256] ? warn_alloc+0x120/0x120
[ 431.408060] ? print_usage_bug+0xc0/0xc0
[ 431.412172] ? __lock_acquire+0x7ec/0x4ec0
[ 431.416420] ? __lock_acquire+0x7ec/0x4ec0
[ 431.420660] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.426199] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 431.431767] ? should_fail+0x22d/0xd01
[ 431.435677] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 431.440796] ? __lock_acquire+0x7ec/0x4ec0
[ 431.445041] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 431.450146] ? __lock_acquire+0x7ec/0x4ec0
[ 431.454394] ? should_fail+0x22d/0xd01
[ 431.458293] ? mark_held_locks+0x130/0x130
[ 431.462533] ? mark_held_locks+0x130/0x130
[ 431.466772] ? graph_lock+0x170/0x170
[ 431.470576] ? print_usage_bug+0xc0/0xc0
[ 431.474637] ? graph_lock+0x170/0x170
[ 431.478441] ? print_usage_bug+0xc0/0xc0
[ 431.482515] ? wq_watchdog_touch+0x9c/0xfe
[ 431.486783] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.492347] ? check_preemption_disabled+0x48/0x200
[ 431.497385] ? check_preemption_disabled+0x48/0x200
[ 431.502410] ? __lock_is_held+0xb5/0x140
[ 431.506493] __alloc_pages_nodemask+0xa80/0xde0
[ 431.511162] ? graph_lock+0x170/0x170
[ 431.514968] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 431.520013] ? graph_lock+0x170/0x170
[ 431.523846] ? find_held_lock+0x36/0x1c0
[ 431.527919] ? ____cache_alloc_node+0x1c7/0x1e0
[ 431.532605] ? lock_downgrade+0x900/0x900
[ 431.536763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.542305] cache_grow_begin+0x91/0x8c0
[ 431.546373] ? do_raw_spin_unlock+0xa7/0x2f0
[ 431.550792] fallback_alloc+0x203/0x2e0
[ 431.554790] ____cache_alloc_node+0x1c7/0x1e0
[ 431.559290] kmem_cache_alloc_node+0xe3/0x730
[ 431.563786] ? ipv6_get_ifaddr+0x42e/0x620
[ 431.568035] __alloc_skb+0x119/0x770
[ 431.571752] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 431.577063] ? skb_scrub_packet+0x490/0x490
[ 431.581401] ? lock_downgrade+0x900/0x900
[ 431.585562] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.591111] ? refcount_sub_and_test_checked+0x203/0x310
[ 431.596570] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 431.602022] ? addrconf_rs_timer+0x690/0x690
[ 431.606460] ndisc_alloc_skb+0x144/0x340
[ 431.610531] ndisc_send_rs+0x331/0x6e0
[ 431.614428] addrconf_rs_timer+0x314/0x690
[ 431.618687] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 431.622936] call_timer_fn+0x272/0x920
[ 431.626839] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 431.631092] ? process_timeout+0x40/0x40
[ 431.635175] ? find_held_lock+0x36/0x1c0
[ 431.639249] ? mark_held_locks+0xc7/0x130
[ 431.643415] ? _raw_spin_unlock_irq+0x27/0x80
[ 431.647909] ? _raw_spin_unlock_irq+0x27/0x80
[ 431.652427] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 431.656663] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 431.661251] ? trace_hardirqs_on+0xbd/0x310
[ 431.665571] ? kasan_check_read+0x11/0x20
[ 431.669727] ? __run_timers+0x7da/0xc70
[ 431.673707] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 431.679168] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 431.683441] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 431.687724] __run_timers+0x7e5/0xc70
[ 431.691543] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 431.696909] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 431.702197] ? rcu_bh_qs+0xc0/0xc0
[ 431.705761] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.711322] ? mark_held_locks+0xc7/0x130
[ 431.715508] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 431.720271] ? retint_kernel+0x2d/0x2d
[ 431.724176] ? trace_hardirqs_on_caller+0xc0/0x310
[ 431.729108] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 431.733868] ? trace_hardirqs_off+0x310/0x310
[ 431.738373] ? check_preemption_disabled+0x48/0x200
[ 431.743423] ? graph_lock+0x170/0x170
[ 431.747246] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.752786] ? check_preemption_disabled+0x48/0x200
[ 431.757815] ? __lock_is_held+0xb5/0x140
[ 431.761881] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.767425] ? check_preemption_disabled+0x48/0x200
[ 431.772448] run_timer_softirq+0x52/0xb0
[ 431.776539] ? rcu_read_lock_sched_held+0x108/0x120
[ 431.781562] __do_softirq+0x30b/0xad8
[ 431.785389] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 431.790522] ? pvclock_read_flags+0x160/0x160
[ 431.795072] ? lapic_next_event+0x5a/0x90
[ 431.799222] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.804764] ? check_preemption_disabled+0x48/0x200
[ 431.809785] ? check_preemption_disabled+0x48/0x200
[ 431.814809] ? kvm_clock_read+0x18/0x30
[ 431.818784] ? kvm_sched_clock_read+0x9/0x20
[ 431.823672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.829225] ? check_preemption_disabled+0x48/0x200
[ 431.834983] irq_exit+0x17f/0x1c0
[ 431.838443] smp_apic_timer_interrupt+0x1cb/0x760
[ 431.843290] ? smp_reschedule_interrupt+0x109/0x650
[ 431.848309] ? smp_call_function_single_interrupt+0x650/0x650
[ 431.854204] ? interrupt_entry+0xb5/0xf0
[ 431.858274] ? trace_hardirqs_off_caller+0xbb/0x310
[ 431.863298] ? trace_hardirqs_off_caller+0xbb/0x310
[ 431.868320] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 431.873173] ? trace_hardirqs_on_caller+0x310/0x310
[ 431.878203] ? trace_hardirqs_on_caller+0x310/0x310
[ 431.883220] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 431.888761] ? check_preemption_disabled+0x48/0x200
[ 431.893780] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 431.899354] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 431.904211] apic_timer_interrupt+0xf/0x20
[ 431.908438]
[ 431.910680] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 431.915875] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 431.934790] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 431.942519] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 431.949788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 431.957070] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 431.964376] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 431.971657] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 431.978976] retint_kernel+0x1b/0x2d
[ 431.982699] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 431.987979] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 432.006878] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 432.014591] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 432.021857] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 432.029132] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 432.036399] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 432.043666] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 432.050984] ? arch_local_irq_restore+0x45/0x52
[ 432.055661] dump_stack+0x26a/0x2b4
[ 432.059296] ? dump_stack_print_info.cold.2+0x52/0x52
[ 432.064518] ? mark_held_locks+0x130/0x130
[ 432.068770] ? mark_held_locks+0x130/0x130
[ 432.073013] dump_header+0x27b/0xf72
[ 432.076745] ? pagefault_out_of_memory+0x197/0x197
[ 432.081687] ? __lock_acquire+0x7ec/0x4ec0
[ 432.085928] ? mem_cgroup_charge_statistics+0x780/0x780
[ 432.091292] ? print_usage_bug+0xc0/0xc0
[ 432.095366] ? print_usage_bug+0xc0/0xc0
[ 432.099441] ? graph_lock+0x170/0x170
[ 432.103259] ? print_usage_bug+0xc0/0xc0
[ 432.107324] ? print_usage_bug+0xc0/0xc0
[ 432.111402] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 432.116948] ? find_held_lock+0x36/0x1c0
[ 432.121023] ? mark_held_locks+0xc7/0x130
[ 432.125186] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 432.130290] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 432.135393] ? lockdep_hardirqs_on+0x421/0x5c0
[ 432.139980] ? trace_hardirqs_on+0xbd/0x310
[ 432.144317] ? kasan_check_read+0x11/0x20
[ 432.148506] ? ___ratelimit+0x36f/0x655
[ 432.152487] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 432.157944] ? trace_hardirqs_on+0x310/0x310
[ 432.162363] ? lock_downgrade+0x900/0x900
[ 432.166519] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 432.171627] ? ___ratelimit+0xaa/0x655
[ 432.175522] ? idr_get_free+0xec0/0xec0
[ 432.179495] ? kasan_check_write+0x14/0x20
[ 432.183735] ? do_raw_spin_lock+0xc1/0x200
[ 432.187982] oom_kill_process.cold.27+0x10/0x903
[ 432.192742] ? graph_lock+0x170/0x170
[ 432.196554] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 432.202357] ? kasan_check_read+0x11/0x20
[ 432.206522] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 432.211803] ? oom_evaluate_task+0x540/0x540
[ 432.216219] ? find_held_lock+0x36/0x1c0
[ 432.220301] ? out_of_memory+0x974/0x1430
[ 432.224448] ? lock_downgrade+0x900/0x900
[ 432.228600] ? check_preemption_disabled+0x48/0x200
[ 432.233626] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 432.239421] ? kasan_check_read+0x11/0x20
[ 432.243586] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 432.248866] ? rcu_bh_qs+0xc0/0xc0
[ 432.252413] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 432.257984] ? oom_evaluate_task+0x302/0x540
[ 432.262414] out_of_memory+0xa84/0x1430
[ 432.266401] ? oom_killer_disable+0x3a0/0x3a0
[ 432.270900] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 432.275834] ? __mutex_add_waiter+0x2a0/0x2a0
[ 432.280356] __alloc_pages_slowpath+0x2318/0x2d80
[ 432.285234] ? warn_alloc+0x120/0x120
[ 432.289032] ? __radix_tree_lookup+0x4c0/0x4c0
[ 432.293826] ? find_get_entry+0x2f2/0xc40
[ 432.297986] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 432.303527] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 432.308460] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 432.314016] ? should_fail+0x22d/0xd01
[ 432.317928] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 432.323047] ? __lock_is_held+0xb5/0x140
[ 432.327144] ? __lock_is_held+0xb5/0x140
[ 432.331226] ? ___might_sleep+0x1ed/0x300
[ 432.335380] ? lock_release+0x970/0x970
[ 432.339364] ? arch_local_save_flags+0x40/0x40
[ 432.343962] ? __might_sleep+0x95/0x190
[ 432.347944] __alloc_pages_nodemask+0xa80/0xde0
[ 432.352635] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 432.357683] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 432.363498] ? kasan_check_read+0x11/0x20
[ 432.367654] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 432.372935] ? graph_lock+0x170/0x170
[ 432.376750] ? print_usage_bug+0xc0/0xc0
[ 432.380831] ? graph_lock+0x170/0x170
[ 432.384635] ? graph_lock+0x170/0x170
[ 432.388455] ? __do_page_cache_readahead+0x7ce/0x980
[ 432.393580] ? find_held_lock+0x36/0x1c0
[ 432.397648] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 432.403235] alloc_pages_current+0x10c/0x210
[ 432.407643] ? lock_downgrade+0x900/0x900
[ 432.411795] __page_cache_alloc+0x38f/0x5b0
[ 432.416116] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 432.421928] ? kasan_check_read+0x11/0x20
[ 432.426095] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 432.431396] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 432.436069] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 432.441609] ? check_preemption_disabled+0x48/0x200
[ 432.446635] filemap_fault+0x1594/0x25f0
[ 432.450727] ? __lock_page_or_retry+0xa00/0xa00
[ 432.455395] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 432.461292] ? kasan_check_read+0x11/0x20
[ 432.465443] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 432.470723] ? rcu_bh_qs+0xc0/0xc0
[ 432.474264] ? remove_wait_queue+0x1a6/0x360
[ 432.478692] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 432.484157] ? filemap_map_pages+0xdea/0x1980
[ 432.488682] ? print_usage_bug+0xc0/0xc0
[ 432.492746] ? find_get_pages_range_tag+0x1320/0x1320
[ 432.497976] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 432.503511] ? fput+0x130/0x1a0
[ 432.506965] ? graph_lock+0x170/0x170
[ 432.510766] ? __lock_acquire+0x7ec/0x4ec0
[ 432.515036] ? lock_acquire+0x1ed/0x520
[ 432.519011] ? ext4_filemap_fault+0x7a/0xad
[ 432.523338] ? lock_release+0x970/0x970
[ 432.527338] ? arch_local_save_flags+0x40/0x40
[ 432.531931] ? select_estimate_accuracy+0x4b0/0x4b0
[ 432.536993] ? down_read+0xb0/0x1d0
[ 432.540619] ? ext4_filemap_fault+0x7a/0xad
[ 432.544946] ? __down_interruptible+0x700/0x700
[ 432.549634] ext4_filemap_fault+0x82/0xad
[ 432.553805] __do_fault+0x100/0x6b0
[ 432.557458] ? print_bad_pte+0x6c0/0x6c0
[ 432.561521] ? find_held_lock+0x36/0x1c0
[ 432.565587] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 432.570777] ? pmd_val+0x88/0x100
[ 432.574237] ? add_mm_counter_fast+0xd0/0xd0
[ 432.578643] ? pmd_val+0x88/0x100
[ 432.582101] ? add_mm_counter_fast+0xd0/0xd0
[ 432.586519] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 432.592061] __handle_mm_fault+0x3709/0x53e0
[ 432.596494] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 432.601350] ? graph_lock+0x170/0x170
[ 432.605155] ? print_usage_bug+0xc0/0xc0
[ 432.609219] ? lock_downgrade+0x900/0x900
[ 432.613383] ? graph_lock+0x170/0x170
[ 432.617179] ? graph_lock+0x170/0x170
[ 432.620998] ? handle_mm_fault+0x42a/0xc70
[ 432.625232] ? lock_downgrade+0x900/0x900
[ 432.629380] ? check_preemption_disabled+0x48/0x200
[ 432.634418] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 432.640213] ? kasan_check_read+0x11/0x20
[ 432.644368] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 432.649654] ? rcu_bh_qs+0xc0/0xc0
[ 432.653193] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 432.658646] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 432.664188] ? check_preemption_disabled+0x48/0x200
[ 432.669214] handle_mm_fault+0x54f/0xc70
[ 432.673280] ? __handle_mm_fault+0x53e0/0x53e0
[ 432.677870] ? find_vma+0x34/0x190
[ 432.681425] __do_page_fault+0x67d/0xed0
[ 432.685510] ? mm_fault_error+0x380/0x380
[ 432.689689] ? trace_hardirqs_off+0xb8/0x310
[ 432.694116] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 432.699483] ? trace_hardirqs_on+0x310/0x310
[ 432.703897] do_page_fault+0xf2/0x7e0
[ 432.707718] ? vmalloc_sync_all+0x30/0x30
[ 432.711867] ? error_entry+0x70/0xd0
[ 432.715586] ? trace_hardirqs_off_caller+0xbb/0x310
[ 432.720602] ? trace_hardirqs_on_caller+0xc0/0x310
[ 432.725537] ? syscall_return_slowpath+0x5e0/0x5e0
[ 432.730490] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 432.735361] ? trace_hardirqs_on_caller+0x310/0x310
[ 432.740381] ? trace_hardirqs_off+0x310/0x310
[ 432.744886] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 432.749910] ? prepare_exit_to_usermode+0x291/0x3b0
[ 432.754929] ? page_fault+0x8/0x30
[ 432.758495] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 432.763358] ? page_fault+0x8/0x30
[ 432.766906] page_fault+0x1e/0x30
[ 432.770369] RIP: 0033:0x7ff1b23acdd3
[ 432.774101] Code: Bad RIP value.
[ 432.777472] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 432.782840] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 432.790110] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 432.797386] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 432.804660] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 432.811932] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 432.819228] warn_alloc_show_mem: 1 callbacks suppressed
[ 432.819241] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 432.819243] Mem-Info:
[ 432.819273] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 432.819273] active_file:12 inactive_file:12 isolated_file:0
[ 432.819273] unevictable:0 dirty:0 writeback:0 unstable:0
[ 432.819273] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 432.819273] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 432.819273] free:13750 free_pcp:469 free_cma:0
[ 432.824613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 432.824622] Call Trace:
[ 432.836165] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 432.838580]
[ 432.871485] Node 0
[ 432.880845] dump_stack+0x1c4/0x2b4
[ 432.883426] 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
[ 432.910809] ? dump_stack_print_info.cold.2+0x52/0x52
[ 432.912932] lowmem_reserve[]: 0
[ 432.915182] warn_alloc.cold.119+0xb7/0x1bd
[ 432.918785] 2819 6323
[ 432.944299] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 432.949465] 6323
[ 432.952739] ? lock_downgrade+0x900/0x900
[ 432.957039] Node 0
[ 432.959535] ? trace_hardirqs_off+0xb8/0x310
[ 432.964398] DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 432.966460] ? trace_hardirqs_off+0xb8/0x310
[ 432.970576] lowmem_reserve[]: 0
[ 432.972823] __alloc_pages_slowpath+0x2667/0x2d80
[ 432.977216] 0
[ 433.003951] ? warn_alloc+0x120/0x120
[ 433.008311] 3503 3503
[ 433.011613] ? trace_hardirqs_on+0x310/0x310
[ 433.016447] Node 0
[ 433.018242] ? warn_alloc+0x120/0x120
[ 433.022044] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 433.024513] ? print_usage_bug+0xc0/0xc0
[ 433.028898] lowmem_reserve[]: 0
[ 433.031142] ? warn_alloc+0x120/0x120
[ 433.031158] ? ktime_get+0x2e1/0x440
[ 433.034934] 0
[ 433.063504] ? print_usage_bug+0xc0/0xc0
[ 433.067535] 0 0
[ 433.070823] ? __lock_acquire+0x7ec/0x4ec0
[ 433.078322] ? __lock_acquire+0x7ec/0x4ec0
[ 433.080106] Node 0
[ 433.084159] ? kasan_check_read+0x11/0x20
[ 433.086290] DMA:
[ 433.090556] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 433.094779] 1*4kB
[ 433.097029] ? should_fail+0x22d/0xd01
[ 433.101154] (U)
[ 433.103224] ? rcu_bh_qs+0xc0/0xc0
[ 433.108751] 0*8kB
[ 433.110913] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 433.114779] 0*16kB
[ 433.116753] ? __lock_acquire+0x7ec/0x4ec0
[ 433.120272] 1*32kB
[ 433.122418] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 433.127494] (U)
[ 433.129727] ? __lock_acquire+0x7ec/0x4ec0
[ 433.133936] 2*64kB
[ 433.136200] ? should_fail+0x22d/0xd01
[ 433.141286] (U)
[ 433.143258] ? rcu_idle_enter+0x4b0/0x4b0
[ 433.147461] 1*128kB (U)
[ 433.149718] ? mark_held_locks+0x130/0x130
[ 433.153580] 1*256kB
[ 433.155550] ? mark_held_locks+0x130/0x130
[ 433.159693] (U)
[ 433.162379] ? mark_held_locks+0xc7/0x130
[ 433.166589] 0*512kB
[ 433.168908] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 433.173113] 1*1024kB (U)
[ 433.175092] ? graph_lock+0x170/0x170
[ 433.179249] 1*2048kB
[ 433.181565] ? print_usage_bug+0xc0/0xc0
[ 433.186558] (M)
[ 433.189312] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 433.193088] 3*4096kB
[ 433.195498] ? check_preemption_disabled+0x48/0x200
[ 433.199530] (M)
[ 433.201502] ? check_preemption_disabled+0x48/0x200
[ 433.207012] = 15908kB
[ 433.209437] ? __lock_is_held+0xb5/0x140
[ 433.214423] Node 0
[ 433.216399] __alloc_pages_nodemask+0xa80/0xde0
[ 433.221389] DMA32:
[ 433.223794] ? graph_lock+0x170/0x170
[ 433.227834] 5*4kB
[ 433.230063] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 433.234710] (UM)
[ 433.236943] ? graph_lock+0x170/0x170
[ 433.240725] 0*8kB
[ 433.242879] ? find_held_lock+0x36/0x1c0
[ 433.247863] 2*16kB
[ 433.249926] ? ____cache_alloc_node+0x1c7/0x1e0
[ 433.253695] (M)
[ 433.255841] ? lock_downgrade+0x900/0x900
[ 433.259876] 2*32kB
[ 433.262129] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 433.266785] (M)
[ 433.268770] cache_grow_begin+0x91/0x8c0
[ 433.272889] 4*64kB (M)
[ 433.275130] ? do_raw_spin_unlock+0xa7/0x2f0
[ 433.280657] 4*128kB
[ 433.282662] fallback_alloc+0x203/0x2e0
[ 433.286703] (UM)
[ 433.289285] ____cache_alloc_node+0x1c7/0x1e0
[ 433.293679] 3*256kB (M)
[ 433.296006] kmem_cache_alloc_node+0xe3/0x730
[ 433.299955] 4*512kB
[ 433.302017] ? ipv6_get_ifaddr+0x42e/0x620
[ 433.306532] (UM)
[ 433.309204] __alloc_skb+0x119/0x770
[ 433.313668] 3*1024kB
[ 433.315990] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 433.320571] (UM)
[ 433.322638] ? skb_scrub_packet+0x490/0x490
[ 433.326325] 3*2048kB
[ 433.328735] ? lock_downgrade+0x900/0x900
[ 433.333986] (M)
[ 433.336047] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 433.340338] 3*4096kB
[ 433.342765] ? refcount_sub_and_test_checked+0x203/0x310
[ 433.346885] (M)
[ 433.348855] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 433.354371] = 25204kB
[ 433.354379] Node 0
[ 433.356813] ? addrconf_rs_timer+0x690/0x690
[ 433.362240] Normal:
[ 433.364223] ndisc_alloc_skb+0x144/0x340
[ 433.369640] 942*4kB
[ 433.372048] ndisc_send_rs+0x331/0x6e0
[ 433.374257] (UMEH)
[ 433.378667] addrconf_rs_timer+0x314/0x690
[ 433.380967] 401*8kB
[ 433.385027] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 433.387322] (MEH)
[ 433.391218] call_timer_fn+0x272/0x920
[ 433.393423] 167*16kB
[ 433.397652] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 433.399954] (UMEH)
[ 433.404182] ? process_timeout+0x40/0x40
[ 433.406313] 72*32kB
[ 433.410192] ? find_held_lock+0x36/0x1c0
[ 433.412581] (UME)
[ 433.416815] ? __run_timers+0x7da/0xc70
[ 433.419028] 27*64kB
[ 433.423081] ? _raw_spin_unlock_irq+0x27/0x80
[ 433.425385] (MH)
[ 433.429457] ? _raw_spin_unlock_irq+0x27/0x80
[ 433.431583] 2*128kB (UH)
[ 433.435560] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 433.437861] 0*256kB
[ 433.442357] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 433.444397] 0*512kB
[ 433.448900] ? trace_hardirqs_on+0xbd/0x310
[ 433.451633] 0*1024kB 0*2048kB
[ 433.455867] ? kasan_check_read+0x11/0x20
[ 433.458173] 0*4096kB
[ 433.462746] ? __run_timers+0x7da/0xc70
[ 433.465050] = 13936kB
[ 433.469383] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 433.472557] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 433.476696] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 433.479088] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 433.483054] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 433.485441] 143 total pagecache pages
[ 433.490884] __run_timers+0x7e5/0xc70
[ 433.499704] 0 pages in swap cache
[ 433.503932] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 433.512492] Swap cache stats: add 0, delete 0, find 0/0
[ 433.516719] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 433.520495] Free swap = 0kB
[ 433.524287] ? graph_lock+0x170/0x170
[ 433.527716] Total swap = 0kB
[ 433.533069] ? enqueue_hrtimer+0x1a5/0x560
[ 433.538411] 1965979 pages RAM
[ 433.543419] ? lock_release+0x970/0x970
[ 433.546417] 0 pages HighMem/MovableOnly
[ 433.550208] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 433.553199] 342307 pages reserved
[ 433.553208] 0 pages cma reserved
[ 433.557458] ? find_held_lock+0x36/0x1c0
[ 433.560623] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 433.564531] ? graph_lock+0x170/0x170
[ 433.568559] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 433.573670] ? pvclock_read_flags+0x160/0x160
[ 433.577117] init cpuset=
[ 433.580484] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 433.584536] /
[ 433.591028] ? check_preemption_disabled+0x48/0x200
[ 433.594802] mems_allowed=0
[ 433.604508] ? __lock_is_held+0xb5/0x140
[ 433.630850] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 433.636395] ? check_preemption_disabled+0x48/0x200
[ 433.641424] run_timer_softirq+0x52/0xb0
[ 433.645519] ? rcu_read_lock_sched_held+0x108/0x120
[ 433.650538] __do_softirq+0x30b/0xad8
[ 433.654361] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 433.659477] ? pvclock_read_flags+0x160/0x160
[ 433.663972] ? lapic_next_event+0x5a/0x90
[ 433.668120] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 433.673669] ? check_preemption_disabled+0x48/0x200
[ 433.678687] ? check_preemption_disabled+0x48/0x200
[ 433.683713] ? kvm_clock_read+0x18/0x30
[ 433.687694] ? kvm_sched_clock_read+0x9/0x20
[ 433.692322] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 433.698044] ? check_preemption_disabled+0x48/0x200
[ 433.703079] irq_exit+0x17f/0x1c0
[ 433.706535] smp_apic_timer_interrupt+0x1cb/0x760
[ 433.711383] ? smp_reschedule_interrupt+0x109/0x650
[ 433.716405] ? smp_call_function_single_interrupt+0x650/0x650
[ 433.722306] ? interrupt_entry+0xb5/0xf0
[ 433.726398] ? trace_hardirqs_off_caller+0xbb/0x310
[ 433.731417] ? trace_hardirqs_off_caller+0xbb/0x310
[ 433.736440] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 433.741285] ? trace_hardirqs_on_caller+0x310/0x310
[ 433.746302] ? trace_hardirqs_on_caller+0x310/0x310
[ 433.751322] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 433.756868] ? check_preemption_disabled+0x48/0x200
[ 433.761887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 433.767449] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 433.772321] apic_timer_interrupt+0xf/0x20
[ 433.776574]
[ 433.778815] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 433.784701] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 433.803614] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 433.811326] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 433.818602] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 433.826023] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 433.833323] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 433.840618] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 433.847924] ? save_stack+0xa9/0xd0
[ 433.851564] __kmalloc_node_track_caller+0x33/0x70
[ 433.856502] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 433.861269] pskb_expand_head+0x230/0x10f0
[ 433.865512] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 433.871050] ? memcpy+0x45/0x50
[ 433.874370] ? __copy_skb_header+0x350/0x6b0
[ 433.878796] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 433.883294] ? skb_checksum+0x140/0x140
[ 433.887295] ? __lock_is_held+0xb5/0x140
[ 433.891371] ? kasan_check_write+0x14/0x20
[ 433.895622] ? __skb_clone+0x6c7/0xa00
[ 433.899519] ? __copy_skb_header+0x6b0/0x6b0
[ 433.903930] ? kmem_cache_alloc+0x33a/0x730
[ 433.908258] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 433.913807] skb_ensure_writable+0x3dd/0x640
[ 433.918221] ? skb_cow_data+0xf10/0xf10
[ 433.922200] ? preempt_notifier_register+0x200/0x200
[ 433.927301] ? __switch_to_asm+0x34/0x70
[ 433.931382] ? __switch_to_asm+0x34/0x70
[ 433.935442] ? __switch_to_asm+0x40/0x70
[ 433.939506] ? __switch_to_asm+0x34/0x70
[ 433.943569] ? __switch_to_asm+0x40/0x70
[ 433.947651] ? __switch_to_asm+0x40/0x70
[ 433.951714] ? __switch_to_asm+0x34/0x70
[ 433.955776] ? __switch_to_asm+0x34/0x70
[ 433.959840] ? __switch_to_asm+0x40/0x70
[ 433.963902] ? __switch_to_asm+0x34/0x70
[ 433.967996] bpf_clone_redirect+0x14a/0x490
[ 433.972388] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 433.977447] ? __sched_text_start+0x8/0x8
[ 433.981599] ? retint_kernel+0x2d/0x2d
[ 433.985511] ? trace_hardirqs_on_caller+0xc0/0x310
[ 433.990458] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 433.995231] ? find_held_lock+0x36/0x1c0
[ 433.999307] ? lock_acquire+0x1ed/0x520
[ 434.003286] ? bpf_test_run+0x32e/0x5a0
[ 434.007264] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 434.012813] ? check_preemption_disabled+0x48/0x200
[ 434.017850] ? kasan_check_read+0x11/0x20
[ 434.022004] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 434.027299] ? rcu_bh_qs+0xc0/0xc0
[ 434.030867] ? preempt_schedule+0x4d/0x60
[ 434.035023] ? ___preempt_schedule+0x16/0x18
[ 434.039441] ? bpf_test_run+0x1c0/0x5a0
[ 434.043428] ? netlink_diag_dump+0x2a0/0x2a0
[ 434.047873] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 434.053430] ? bpf_test_init.isra.9+0x70/0x100
[ 434.058023] ? bpf_prog_test_run_skb+0x634/0xb40
[ 434.062808] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 434.067669] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 434.073227] ? fput+0x130/0x1a0
[ 434.076587] ? __bpf_prog_get+0x9b/0x290
[ 434.080676] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 434.085526] ? bpf_prog_test_run+0x130/0x1a0
[ 434.089943] ? __x64_sys_bpf+0x3d8/0x510
[ 434.094009] ? bpf_prog_get+0x20/0x20
[ 434.097831] ? do_syscall_64+0x1b9/0x820
[ 434.101894] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 434.107313] ? syscall_return_slowpath+0x5e0/0x5e0
[ 434.112313] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 434.117188] ? trace_hardirqs_on_caller+0x310/0x310
[ 434.122228] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 434.127272] ? prepare_exit_to_usermode+0x291/0x3b0
[ 434.132318] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 434.137188] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 434.142592] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 434.142671] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 434.148744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 434.148755] Call Trace:
[ 434.155385] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 434.164624]
[ 434.167200] syz-executor1 cpuset=
[ 434.177697] dump_stack+0x1c4/0x2b4
[ 434.179839] syz1
[ 434.183288] ? dump_stack_print_info.cold.2+0x52/0x52
[ 434.186890] mems_allowed=0
[ 434.188867] warn_alloc.cold.119+0xb7/0x1bd
[ 434.201292] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 434.206146] ? lock_downgrade+0x900/0x900
[ 434.210308] ? trace_hardirqs_off+0xb8/0x310
[ 434.214727] ? trace_hardirqs_off+0xb8/0x310
[ 434.219150] __alloc_pages_slowpath+0x2667/0x2d80
[ 434.224044] ? warn_alloc+0x120/0x120
[ 434.227851] ? __lock_acquire+0x7ec/0x4ec0
[ 434.232143] ? warn_alloc+0x120/0x120
[ 434.235965] ? print_usage_bug+0xc0/0xc0
[ 434.240028] ? warn_alloc+0x120/0x120
[ 434.243830] ? print_usage_bug+0xc0/0xc0
[ 434.247902] ? print_usage_bug+0xc0/0xc0
[ 434.251973] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 434.257510] ? should_fail+0x22d/0xd01
[ 434.261414] ? mark_held_locks+0x130/0x130
[ 434.265648] ? print_usage_bug+0xc0/0xc0
[ 434.269732] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 434.274859] ? __lock_acquire+0x7ec/0x4ec0
[ 434.279104] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 434.284210] ? should_fail+0x22d/0xd01
[ 434.288097] ? print_usage_bug+0xc0/0xc0
[ 434.292187] ? mark_held_locks+0x130/0x130
[ 434.296441] ? mark_held_locks+0x130/0x130
[ 434.300710] ? print_usage_bug+0xc0/0xc0
[ 434.304780] ? find_held_lock+0x36/0x1c0
[ 434.308842] ? graph_lock+0x170/0x170
[ 434.312651] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 434.318209] ? check_preemption_disabled+0x48/0x200
[ 434.323243] ? check_preemption_disabled+0x48/0x200
[ 434.328272] ? __lock_is_held+0xb5/0x140
[ 434.332341] __alloc_pages_nodemask+0xa80/0xde0
[ 434.337023] ? graph_lock+0x170/0x170
[ 434.340832] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 434.345852] ? graph_lock+0x170/0x170
[ 434.349693] ? find_held_lock+0x36/0x1c0
[ 434.353771] ? ____cache_alloc_node+0x1c7/0x1e0
[ 434.358462] ? lock_downgrade+0x900/0x900
[ 434.362622] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 434.368185] cache_grow_begin+0x91/0x8c0
[ 434.372250] ? do_raw_spin_unlock+0xa7/0x2f0
[ 434.376668] fallback_alloc+0x203/0x2e0
[ 434.380668] ____cache_alloc_node+0x1c7/0x1e0
[ 434.385174] kmem_cache_alloc_node+0xe3/0x730
[ 434.389695] ? mark_held_locks+0xc7/0x130
[ 434.393858] __alloc_skb+0x119/0x770
[ 434.397598] ? skb_scrub_packet+0x490/0x490
[ 434.401924] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 434.406535] ? queue_work_on+0x12c/0x1e0
[ 434.410866] ? switchdev_port_obj_del+0xdc/0x450
[ 434.415628] ? switchdev_trans_item_enqueue+0x260/0x260
[ 434.420993] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 434.426096] ? mod_timer+0x647/0x1440
[ 434.429906] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 434.434932] __br_mdb_notify+0x4ff/0x15d0
[ 434.439106] ? __br_mdb_add+0x800/0x800
[ 434.443116] ? graph_lock+0x170/0x170
[ 434.446930] ? br_multicast_group_expired+0x96/0x610
[ 434.452043] br_mdb_notify+0x310/0x410
[ 434.455934] ? br_mdb_dump+0x2530/0x2530
[ 434.460001] ? kasan_check_write+0x14/0x20
[ 434.464240] ? do_raw_spin_lock+0xc1/0x200
[ 434.468482] br_multicast_group_expired+0x1bc/0x610
[ 434.473503] ? br_mdb_free+0x80/0x80
[ 434.477235] call_timer_fn+0x272/0x920
[ 434.481121] ? br_mdb_free+0x80/0x80
[ 434.484842] ? process_timeout+0x40/0x40
[ 434.488907] ? find_held_lock+0x36/0x1c0
[ 434.492976] ? mark_held_locks+0xc7/0x130
[ 434.497150] ? _raw_spin_unlock_irq+0x27/0x80
[ 434.501671] ? _raw_spin_unlock_irq+0x27/0x80
[ 434.506166] ? br_mdb_free+0x80/0x80
[ 434.509881] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 434.514484] ? trace_hardirqs_on+0xbd/0x310
[ 434.518803] ? kasan_check_read+0x11/0x20
[ 434.522953] ? __run_timers+0x7da/0xc70
[ 434.526932] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 434.532420] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 434.536663] ? br_mdb_free+0x80/0x80
[ 434.540389] __run_timers+0x7e5/0xc70
[ 434.544208] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 434.549587] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 434.554877] ? rcu_bh_qs+0xc0/0xc0
[ 434.558424] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 434.563985] ? mark_held_locks+0xc7/0x130
[ 434.568142] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 434.572905] ? retint_kernel+0x2d/0x2d
[ 434.576798] ? trace_hardirqs_on_caller+0xc0/0x310
[ 434.581730] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 434.586488] ? trace_hardirqs_off+0x310/0x310
[ 434.590988] ? check_preemption_disabled+0x48/0x200
[ 434.596027] ? graph_lock+0x170/0x170
[ 434.599840] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 434.605410] ? check_preemption_disabled+0x48/0x200
[ 434.610443] ? __lock_is_held+0xb5/0x140
[ 434.614507] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 434.620048] ? check_preemption_disabled+0x48/0x200
[ 434.625078] run_timer_softirq+0x52/0xb0
[ 434.629157] ? rcu_read_lock_sched_held+0x108/0x120
[ 434.634192] __do_softirq+0x30b/0xad8
[ 434.638019] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 434.643149] ? pvclock_read_flags+0x160/0x160
[ 434.647648] ? lapic_next_event+0x5a/0x90
[ 434.651799] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 434.657341] ? check_preemption_disabled+0x48/0x200
[ 434.662392] ? check_preemption_disabled+0x48/0x200
[ 434.667434] ? kvm_clock_read+0x18/0x30
[ 434.671425] ? kvm_sched_clock_read+0x9/0x20
[ 434.675842] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 434.681445] ? check_preemption_disabled+0x48/0x200
[ 434.686492] irq_exit+0x17f/0x1c0
[ 434.689956] smp_apic_timer_interrupt+0x1cb/0x760
[ 434.694802] ? smp_reschedule_interrupt+0x109/0x650
[ 434.699826] ? smp_call_function_single_interrupt+0x650/0x650
[ 434.705746] ? interrupt_entry+0xb5/0xf0
[ 434.709856] ? trace_hardirqs_off_caller+0xbb/0x310
[ 434.714877] ? trace_hardirqs_off_caller+0xbb/0x310
[ 434.719897] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 434.724746] ? trace_hardirqs_on_caller+0x310/0x310
[ 434.729763] ? trace_hardirqs_on_caller+0x310/0x310
[ 434.734783] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 434.740340] ? check_preemption_disabled+0x48/0x200
[ 434.745374] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 434.750923] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 434.755778] apic_timer_interrupt+0xf/0x20
[ 434.760009]
[ 434.762255] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 434.767464] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 434.786382] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 434.794139] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 434.801414] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 434.808685] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 434.815955] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 434.823749] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 434.831073] retint_kernel+0x1b/0x2d
[ 434.834794] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 434.840079] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 434.858984] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 434.866715] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 434.873987] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 434.881259] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 434.888532] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 434.895801] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 434.903098] ? arch_local_irq_restore+0x45/0x52
[ 434.907788] dump_stack+0x26a/0x2b4
[ 434.911426] ? dump_stack_print_info.cold.2+0x52/0x52
[ 434.916628] ? mark_held_locks+0x130/0x130
[ 434.920868] ? mark_held_locks+0x130/0x130
[ 434.925135] dump_header+0x27b/0xf72
[ 434.928884] ? pagefault_out_of_memory+0x197/0x197
[ 434.933827] ? __lock_acquire+0x7ec/0x4ec0
[ 434.938069] ? mem_cgroup_charge_statistics+0x780/0x780
[ 434.943470] ? print_usage_bug+0xc0/0xc0
[ 434.947543] ? print_usage_bug+0xc0/0xc0
[ 434.951615] ? graph_lock+0x170/0x170
[ 434.955424] ? print_usage_bug+0xc0/0xc0
[ 434.959490] ? print_usage_bug+0xc0/0xc0
[ 434.963593] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 434.969146] ? find_held_lock+0x36/0x1c0
[ 434.973242] ? mark_held_locks+0xc7/0x130
[ 434.977415] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 434.982528] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 434.987644] ? lockdep_hardirqs_on+0x421/0x5c0
[ 434.992270] ? trace_hardirqs_on+0xbd/0x310
[ 434.996614] ? kasan_check_read+0x11/0x20
[ 435.000780] ? ___ratelimit+0x36f/0x655
[ 435.004761] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 435.010221] ? trace_hardirqs_on+0x310/0x310
[ 435.014667] ? lock_downgrade+0x900/0x900
[ 435.018838] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 435.024047] ? ___ratelimit+0xaa/0x655
[ 435.027947] ? idr_get_free+0xec0/0xec0
[ 435.031929] ? kasan_check_write+0x14/0x20
[ 435.036179] ? do_raw_spin_lock+0xc1/0x200
[ 435.040448] oom_kill_process.cold.27+0x10/0x903
[ 435.045215] ? graph_lock+0x170/0x170
[ 435.049027] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 435.054836] ? kasan_check_read+0x11/0x20
[ 435.059024] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 435.064320] ? oom_evaluate_task+0x540/0x540
[ 435.068776] ? find_held_lock+0x36/0x1c0
[ 435.072853] ? out_of_memory+0x974/0x1430
[ 435.077008] ? lock_downgrade+0x900/0x900
[ 435.081166] ? check_preemption_disabled+0x48/0x200
[ 435.086200] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 435.092012] ? kasan_check_read+0x11/0x20
[ 435.096174] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 435.101468] ? rcu_bh_qs+0xc0/0xc0
[ 435.105065] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 435.110647] ? oom_evaluate_task+0x302/0x540
[ 435.115064] out_of_memory+0xa84/0x1430
[ 435.119055] ? oom_killer_disable+0x3a0/0x3a0
[ 435.123554] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 435.128514] ? __mutex_add_waiter+0x2a0/0x2a0
[ 435.133037] __alloc_pages_slowpath+0x2318/0x2d80
[ 435.137930] ? warn_alloc+0x120/0x120
[ 435.141737] ? __radix_tree_lookup+0x4c0/0x4c0
[ 435.146364] ? find_get_entry+0x2f2/0xc40
[ 435.150591] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 435.156163] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 435.161114] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 435.166694] ? should_fail+0x22d/0xd01
[ 435.170623] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 435.175768] ? __lock_is_held+0xb5/0x140
[ 435.179883] ? __lock_is_held+0xb5/0x140
[ 435.183971] ? ___might_sleep+0x1ed/0x300
[ 435.188141] ? lock_release+0x970/0x970
[ 435.192124] ? arch_local_save_flags+0x40/0x40
[ 435.196738] ? __might_sleep+0x95/0x190
[ 435.200730] __alloc_pages_nodemask+0xa80/0xde0
[ 435.205414] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 435.210442] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 435.216265] ? kasan_check_read+0x11/0x20
[ 435.220428] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 435.225728] ? graph_lock+0x170/0x170
[ 435.229547] ? print_usage_bug+0xc0/0xc0
[ 435.233620] ? graph_lock+0x170/0x170
[ 435.237439] ? graph_lock+0x170/0x170
[ 435.241259] ? __do_page_cache_readahead+0x7ce/0x980
[ 435.246402] ? find_held_lock+0x36/0x1c0
[ 435.250471] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 435.256019] alloc_pages_current+0x10c/0x210
[ 435.260431] ? lock_downgrade+0x900/0x900
[ 435.264588] __page_cache_alloc+0x38f/0x5b0
[ 435.268923] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 435.274725] ? kasan_check_read+0x11/0x20
[ 435.278912] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 435.284211] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 435.288896] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 435.294472] ? check_preemption_disabled+0x48/0x200
[ 435.299516] filemap_fault+0x1594/0x25f0
[ 435.303610] ? __lock_page_or_retry+0xa00/0xa00
[ 435.308317] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 435.314153] ? kasan_check_read+0x11/0x20
[ 435.318311] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 435.323599] ? rcu_bh_qs+0xc0/0xc0
[ 435.327148] ? remove_wait_queue+0x1a6/0x360
[ 435.331567] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 435.337039] ? filemap_map_pages+0xdea/0x1980
[ 435.341557] ? print_usage_bug+0xc0/0xc0
[ 435.345626] ? find_get_pages_range_tag+0x1320/0x1320
[ 435.350821] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 435.356366] ? fput+0x130/0x1a0
[ 435.359655] ? graph_lock+0x170/0x170
[ 435.363463] ? __lock_acquire+0x7ec/0x4ec0
[ 435.367724] ? lock_acquire+0x1ed/0x520
[ 435.371727] ? ext4_filemap_fault+0x7a/0xad
[ 435.376061] ? lock_release+0x970/0x970
[ 435.380069] ? arch_local_save_flags+0x40/0x40
[ 435.384693] ? select_estimate_accuracy+0x4b0/0x4b0
[ 435.389732] ? down_read+0xb0/0x1d0
[ 435.393378] ? ext4_filemap_fault+0x7a/0xad
[ 435.397729] ? __down_interruptible+0x700/0x700
[ 435.402422] ext4_filemap_fault+0x82/0xad
[ 435.406576] __do_fault+0x100/0x6b0
[ 435.410209] ? print_bad_pte+0x6c0/0x6c0
[ 435.414286] ? find_held_lock+0x36/0x1c0
[ 435.418384] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 435.423581] ? pmd_val+0x88/0x100
[ 435.427038] ? add_mm_counter_fast+0xd0/0xd0
[ 435.431451] ? pmd_val+0x88/0x100
[ 435.434909] ? add_mm_counter_fast+0xd0/0xd0
[ 435.439360] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 435.444923] __handle_mm_fault+0x3709/0x53e0
[ 435.449362] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 435.454237] ? graph_lock+0x170/0x170
[ 435.458058] ? print_usage_bug+0xc0/0xc0
[ 435.462118] ? lock_downgrade+0x900/0x900
[ 435.466273] ? graph_lock+0x170/0x170
[ 435.470092] ? graph_lock+0x170/0x170
[ 435.473914] ? handle_mm_fault+0x42a/0xc70
[ 435.478157] ? lock_downgrade+0x900/0x900
[ 435.482311] ? check_preemption_disabled+0x48/0x200
[ 435.487341] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 435.493153] ? kasan_check_read+0x11/0x20
[ 435.497309] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 435.502592] ? rcu_bh_qs+0xc0/0xc0
[ 435.506143] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 435.511598] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 435.517148] ? check_preemption_disabled+0x48/0x200
[ 435.522187] handle_mm_fault+0x54f/0xc70
[ 435.526258] ? __handle_mm_fault+0x53e0/0x53e0
[ 435.530845] ? find_vma+0x34/0x190
[ 435.534396] __do_page_fault+0x67d/0xed0
[ 435.538469] ? mm_fault_error+0x380/0x380
[ 435.542618] ? trace_hardirqs_off+0xb8/0x310
[ 435.547100] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 435.552486] ? trace_hardirqs_on+0x310/0x310
[ 435.556905] do_page_fault+0xf2/0x7e0
[ 435.560710] ? vmalloc_sync_all+0x30/0x30
[ 435.564887] ? error_entry+0x70/0xd0
[ 435.568628] ? trace_hardirqs_off_caller+0xbb/0x310
[ 435.573661] ? trace_hardirqs_on_caller+0xc0/0x310
[ 435.578592] ? syscall_return_slowpath+0x5e0/0x5e0
[ 435.583523] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 435.588378] ? trace_hardirqs_on_caller+0x310/0x310
[ 435.593400] ? trace_hardirqs_off+0x310/0x310
[ 435.597912] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 435.602931] ? prepare_exit_to_usermode+0x291/0x3b0
[ 435.607951] ? page_fault+0x8/0x30
[ 435.611502] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 435.616358] ? page_fault+0x8/0x30
[ 435.619901] page_fault+0x1e/0x30
[ 435.623363] RIP: 0033:0x7ff1b23acdd3
[ 435.627089] Code: Bad RIP value.
[ 435.630448] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 435.635818] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 435.643107] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 435.650400] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 435.657674] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 435.664942] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 435.672245] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 435.672261] warn_alloc_show_mem: 1 callbacks suppressed
[ 435.672266] Mem-Info:
[ 435.679546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 435.684930] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 435.684930] active_file:12 inactive_file:12 isolated_file:0
[ 435.684930] unevictable:0 dirty:0 writeback:0 unstable:0
[ 435.684930] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 435.684930] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 435.684930] free:13750 free_pcp:469 free_cma:0
[ 435.687318] Call Trace:
[ 435.696970] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 435.729833]
[ 435.732412] Node 0
[ 435.759837] dump_stack+0x1c4/0x2b4
[ 435.761986] 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
[ 435.764217] ? dump_stack_print_info.cold.2+0x52/0x52
[ 435.767825] lowmem_reserve[]:
[ 435.793358] warn_alloc.cold.119+0xb7/0x1bd
[ 435.798534] 0 2819
[ 435.801685] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 435.806009] 6323
[ 435.808263] ? lock_downgrade+0x900/0x900
[ 435.813088] 6323
[ 435.815183] ? trace_hardirqs_off+0xb8/0x310
[ 435.819308] Node 0
[ 435.821380] ? trace_hardirqs_off+0xb8/0x310
[ 435.826311] DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 435.828535] __alloc_pages_slowpath+0x2667/0x2d80
[ 435.832907] lowmem_reserve[]: 0
[ 435.859695] ? warn_alloc+0x120/0x120
[ 435.864518] 0
[ 435.867814] ? trace_hardirqs_on+0x310/0x310
[ 435.871589] 3503
[ 435.873402] ? warn_alloc+0x120/0x120
[ 435.877805] 3503
[ 435.879869] ? print_usage_bug+0xc0/0xc0
[ 435.885714] ? warn_alloc+0x120/0x120
[ 435.889928] Node 0
[ 435.893725] ? ktime_get+0x2e1/0x440
[ 435.893755] ? print_usage_bug+0xc0/0xc0
[ 435.895999] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 435.899693] ? __lock_acquire+0x7ec/0x4ec0
[ 435.903724] lowmem_reserve[]: 0
[ 435.932198] ? __lock_acquire+0x7ec/0x4ec0
[ 435.936405] 0
[ 435.939692] ? kasan_check_read+0x11/0x20
[ 435.943906] 0
[ 435.945704] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 435.949821] 0
[ 435.951618] ? should_fail+0x22d/0xd01
[ 435.958953] ? rcu_bh_qs+0xc0/0xc0
[ 435.962814] Node 0 DMA:
[ 435.966357] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 435.966375] ? __lock_acquire+0x7ec/0x4ec0
[ 435.969047] 1*4kB
[ 435.974126] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 435.978340] (U)
[ 435.980506] ? __lock_acquire+0x7ec/0x4ec0
[ 435.985594] 0*8kB
[ 435.987568] ? should_fail+0x22d/0xd01
[ 435.991791] 0*16kB
[ 435.994308] ? rcu_idle_enter+0x4b0/0x4b0
[ 435.998169] 1*32kB
[ 436.000417] ? mark_held_locks+0x130/0x130
[ 436.004535] (U)
[ 436.006762] ? mark_held_locks+0x130/0x130
[ 436.010974] 2*64kB
[ 436.012943] ? mark_held_locks+0xc7/0x130
[ 436.017151] (U)
[ 436.019390] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 436.023514] 1*128kB
[ 436.025486] ? graph_lock+0x170/0x170
[ 436.030475] (U)
[ 436.032794] ? print_usage_bug+0xc0/0xc0
[ 436.036570] 1*256kB
[ 436.038542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 436.042576] (U)
[ 436.044907] ? check_preemption_disabled+0x48/0x200
[ 436.050415] 0*512kB
[ 436.052406] ? check_preemption_disabled+0x48/0x200
[ 436.057419] 1*1024kB
[ 436.059824] ? __lock_is_held+0xb5/0x140
[ 436.064806] (U)
[ 436.067235] __alloc_pages_nodemask+0xa80/0xde0
[ 436.071270] 1*2048kB
[ 436.073252] ? graph_lock+0x170/0x170
[ 436.077908] (M)
[ 436.080315] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 436.084100] 3*4096kB
[ 436.086068] ? graph_lock+0x170/0x170
[ 436.091063] (M)
[ 436.093476] ? find_held_lock+0x36/0x1c0
[ 436.097260] = 15908kB
[ 436.099237] ? ____cache_alloc_node+0x1c7/0x1e0
[ 436.103268] Node 0
[ 436.105689] ? lock_downgrade+0x900/0x900
[ 436.110341] DMA32: 5*4kB
[ 436.112592] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 436.116712] (UM)
[ 436.119468] cache_grow_begin+0x91/0x8c0
[ 436.124990] 0*8kB
[ 436.127069] ? do_raw_spin_unlock+0xa7/0x2f0
[ 436.131101] 2*16kB
[ 436.133263] fallback_alloc+0x203/0x2e0
[ 436.137660] (M)
[ 436.139941] ____cache_alloc_node+0x1c7/0x1e0
[ 436.143889] 2*32kB
[ 436.145858] kmem_cache_alloc_node+0xe3/0x730
[ 436.150326] (M)
[ 436.152585] ? ipv6_get_ifaddr+0x42e/0x620
[ 436.157062] 4*64kB
[ 436.159036] __alloc_skb+0x119/0x770
[ 436.163239] (M)
[ 436.165476] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 436.169178] 4*128kB
[ 436.171150] ? skb_scrub_packet+0x490/0x490
[ 436.176408] (UM)
[ 436.178731] ? lock_downgrade+0x900/0x900
[ 436.183051] 3*256kB
[ 436.185126] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 436.189247] (M)
[ 436.191567] ? refcount_sub_and_test_checked+0x203/0x310
[ 436.197080] 4*512kB
[ 436.199054] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 436.204481] (UM)
[ 436.206822] ? addrconf_rs_timer+0x690/0x690
[ 436.212262] 3*1024kB (UM)
[ 436.214361] ndisc_alloc_skb+0x144/0x340
[ 436.218738] 3*2048kB
[ 436.221585] ndisc_send_rs+0x331/0x6e0
[ 436.225613] (M) 3*4096kB
[ 436.228046] addrconf_rs_timer+0x314/0x690
[ 436.231919] (M)
[ 436.234675] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 436.238888] = 25204kB
[ 436.240875] call_timer_fn+0x272/0x920
[ 436.245093] Node 0
[ 436.247505] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 436.251373] Normal:
[ 436.253609] ? process_timeout+0x40/0x40
[ 436.257820] 942*4kB
[ 436.260140] ? find_held_lock+0x36/0x1c0
[ 436.264185] (UMEH)
[ 436.266516] ? __run_timers+0x7da/0xc70
[ 436.270556] 401*8kB
[ 436.272791] ? _raw_spin_unlock_irq+0x27/0x80
[ 436.276739] (MEH)
[ 436.279062] ? _raw_spin_unlock_irq+0x27/0x80
[ 436.283538] 167*16kB
[ 436.285698] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 436.290169] (UMEH)
[ 436.292578] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 436.296786] 72*32kB
[ 436.299016] ? trace_hardirqs_on+0xbd/0x310
[ 436.303568] (UME) 27*64kB
[ 436.305898] ? kasan_check_read+0x11/0x20
[ 436.310195] (MH)
[ 436.313040] ? __run_timers+0x7da/0xc70
[ 436.317162] 2*128kB
[ 436.319238] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 436.323184] (UH)
[ 436.325508] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 436.330948] 0*256kB
[ 436.333006] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 436.337220] 0*512kB
[ 436.339545] __run_timers+0x7e5/0xc70
[ 436.343772] 0*1024kB
[ 436.346102] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 436.349870] 0*2048kB
[ 436.352275] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 436.357616] 0*4096kB
[ 436.360027] ? graph_lock+0x170/0x170
[ 436.365020] = 13936kB
[ 436.367423] ? enqueue_hrtimer+0x1a5/0x560
[ 436.371205] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 436.373604] ? lock_release+0x970/0x970
[ 436.377819] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 436.386654] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 436.390605] 143 total pagecache pages
[ 436.399217] ? find_held_lock+0x36/0x1c0
[ 436.404388] 0 pages in swap cache
[ 436.408175] ? graph_lock+0x170/0x170
[ 436.412212] Swap cache stats: add 0, delete 0, find 0/0
[ 436.415659] ? pvclock_read_flags+0x160/0x160
[ 436.419435] Free swap = 0kB
[ 436.424796] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 436.429266] Total swap = 0kB
[ 436.432281] ? check_preemption_disabled+0x48/0x200
[ 436.437795] 1965979 pages RAM
[ 436.440821] ? __lock_is_held+0xb5/0x140
[ 436.445802] 0 pages HighMem/MovableOnly
[ 436.448907] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 436.452936] 342307 pages reserved
[ 436.452944] 0 pages cma reserved
[ 436.456921] ? check_preemption_disabled+0x48/0x200
[ 436.462584] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 436.465884] run_timer_softirq+0x52/0xb0
[ 436.469226] init cpuset=
[ 436.474266] ? rcu_read_lock_sched_held+0x108/0x120
[ 436.483958] /
[ 436.488046] __do_softirq+0x30b/0xad8
[ 436.490695] mems_allowed=0
[ 436.495720] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 436.509227] ? pvclock_read_flags+0x160/0x160
[ 436.513726] ? lapic_next_event+0x5a/0x90
[ 436.517876] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 436.523449] ? check_preemption_disabled+0x48/0x200
[ 436.528494] ? check_preemption_disabled+0x48/0x200
[ 436.533515] ? kvm_clock_read+0x18/0x30
[ 436.537493] ? kvm_sched_clock_read+0x9/0x20
[ 436.541908] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 436.547447] ? check_preemption_disabled+0x48/0x200
[ 436.552480] irq_exit+0x17f/0x1c0
[ 436.555970] smp_apic_timer_interrupt+0x1cb/0x760
[ 436.560817] ? smp_reschedule_interrupt+0x109/0x650
[ 436.565872] ? smp_call_function_single_interrupt+0x650/0x650
[ 436.571760] ? interrupt_entry+0xb5/0xf0
[ 436.575830] ? trace_hardirqs_off_caller+0xbb/0x310
[ 436.580846] ? trace_hardirqs_off_caller+0xbb/0x310
[ 436.585870] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 436.590727] ? trace_hardirqs_on_caller+0x310/0x310
[ 436.595775] ? trace_hardirqs_on_caller+0x310/0x310
[ 436.600816] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 436.606367] ? check_preemption_disabled+0x48/0x200
[ 436.611408] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 436.616962] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 436.621822] apic_timer_interrupt+0xf/0x20
[ 436.626052]
[ 436.628292] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 436.634184] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 436.653097] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 436.660827] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 436.668109] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 436.675391] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 436.682672] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 436.689954] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 436.697529] ? save_stack+0xa9/0xd0
[ 436.701190] __kmalloc_node_track_caller+0x33/0x70
[ 436.706149] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 436.710925] pskb_expand_head+0x230/0x10f0
[ 436.715183] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 436.720727] ? memcpy+0x45/0x50
[ 436.724012] ? __copy_skb_header+0x350/0x6b0
[ 436.728459] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 436.732972] ? skb_checksum+0x140/0x140
[ 436.736959] ? __lock_is_held+0xb5/0x140
[ 436.741027] ? kasan_check_write+0x14/0x20
[ 436.745259] ? __skb_clone+0x6c7/0xa00
[ 436.749149] ? __copy_skb_header+0x6b0/0x6b0
[ 436.753570] ? kmem_cache_alloc+0x33a/0x730
[ 436.757895] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 436.763443] skb_ensure_writable+0x3dd/0x640
[ 436.767858] ? skb_cow_data+0xf10/0xf10
[ 436.771837] ? preempt_notifier_register+0x200/0x200
[ 436.776942] ? __switch_to_asm+0x34/0x70
[ 436.781006] ? __switch_to_asm+0x34/0x70
[ 436.785065] ? __switch_to_asm+0x40/0x70
[ 436.789165] ? __switch_to_asm+0x34/0x70
[ 436.793231] ? __switch_to_asm+0x40/0x70
[ 436.797322] ? __switch_to_asm+0x40/0x70
[ 436.801437] ? __switch_to_asm+0x34/0x70
[ 436.805499] ? __switch_to_asm+0x34/0x70
[ 436.809559] ? __switch_to_asm+0x40/0x70
[ 436.813619] ? __switch_to_asm+0x34/0x70
[ 436.817690] bpf_clone_redirect+0x14a/0x490
[ 436.822026] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 436.827047] ? __sched_text_start+0x8/0x8
[ 436.831200] ? retint_kernel+0x2d/0x2d
[ 436.835091] ? trace_hardirqs_on_caller+0xc0/0x310
[ 436.840026] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 436.844802] ? find_held_lock+0x36/0x1c0
[ 436.848873] ? lock_acquire+0x1ed/0x520
[ 436.852850] ? bpf_test_run+0x32e/0x5a0
[ 436.856831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 436.862400] ? check_preemption_disabled+0x48/0x200
[ 436.867426] ? kasan_check_read+0x11/0x20
[ 436.871582] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 436.876909] ? rcu_bh_qs+0xc0/0xc0
[ 436.880458] ? preempt_schedule+0x4d/0x60
[ 436.884610] ? ___preempt_schedule+0x16/0x18
[ 436.889030] ? bpf_test_run+0x1c0/0x5a0
[ 436.893015] ? netlink_diag_dump+0x2a0/0x2a0
[ 436.897432] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 436.902969] ? bpf_test_init.isra.9+0x70/0x100
[ 436.907573] ? bpf_prog_test_run_skb+0x634/0xb40
[ 436.912339] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 436.917193] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 436.922744] ? fput+0x130/0x1a0
[ 436.926045] ? __bpf_prog_get+0x9b/0x290
[ 436.930110] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 436.934970] ? bpf_prog_test_run+0x130/0x1a0
[ 436.939425] ? __x64_sys_bpf+0x3d8/0x510
[ 436.943520] ? bpf_prog_get+0x20/0x20
[ 436.947339] ? do_syscall_64+0x1b9/0x820
[ 436.951426] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 436.956791] ? syscall_return_slowpath+0x5e0/0x5e0
[ 436.961738] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 436.966586] ? trace_hardirqs_on_caller+0x310/0x310
[ 436.971606] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 436.976627] ? prepare_exit_to_usermode+0x291/0x3b0
[ 436.981672] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 436.986521] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 436.991919] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 436.992005] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 436.998333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 436.998375] Call Trace:
[ 437.004980] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 437.014236]
[ 437.016807] syz-executor1 cpuset=
[ 437.027292] dump_stack+0x1c4/0x2b4
[ 437.029420] syz1
[ 437.032871] ? dump_stack_print_info.cold.2+0x52/0x52
[ 437.036476] mems_allowed=0
[ 437.038456] warn_alloc.cold.119+0xb7/0x1bd
[ 437.050848] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 437.055696] ? lock_downgrade+0x900/0x900
[ 437.059853] ? trace_hardirqs_off+0xb8/0x310
[ 437.064276] ? trace_hardirqs_off+0xb8/0x310
[ 437.068695] __alloc_pages_slowpath+0x2667/0x2d80
[ 437.073571] ? warn_alloc+0x120/0x120
[ 437.077383] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 437.082406] ? warn_alloc+0x120/0x120
[ 437.086213] ? print_usage_bug+0xc0/0xc0
[ 437.090275] ? warn_alloc+0x120/0x120
[ 437.094093] ? print_usage_bug+0xc0/0xc0
[ 437.098195] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 437.103425] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 437.108963] ? should_fail+0x22d/0xd01
[ 437.112876] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 437.117987] ? __lock_acquire+0x7ec/0x4ec0
[ 437.122230] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 437.127338] ? should_fail+0x22d/0xd01
[ 437.131247] ? mark_held_locks+0x130/0x130
[ 437.135490] ? mark_held_locks+0x130/0x130
[ 437.139724] ? print_usage_bug+0xc0/0xc0
[ 437.143796] ? find_held_lock+0x36/0x1c0
[ 437.147861] ? graph_lock+0x170/0x170
[ 437.151666] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 437.157206] ? check_preemption_disabled+0x48/0x200
[ 437.162238] ? check_preemption_disabled+0x48/0x200
[ 437.167289] ? __lock_is_held+0xb5/0x140
[ 437.171368] __alloc_pages_nodemask+0xa80/0xde0
[ 437.176042] ? graph_lock+0x170/0x170
[ 437.179851] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 437.184865] ? graph_lock+0x170/0x170
[ 437.188682] ? find_held_lock+0x36/0x1c0
[ 437.192760] ? ____cache_alloc_node+0x1c7/0x1e0
[ 437.197433] ? lock_downgrade+0x900/0x900
[ 437.201592] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 437.207138] cache_grow_begin+0x91/0x8c0
[ 437.211230] ? do_raw_spin_unlock+0xa7/0x2f0
[ 437.215667] fallback_alloc+0x203/0x2e0
[ 437.219657] ____cache_alloc_node+0x1c7/0x1e0
[ 437.224166] kmem_cache_alloc_node+0xe3/0x730
[ 437.228664] ? mark_held_locks+0xc7/0x130
[ 437.232824] __alloc_skb+0x119/0x770
[ 437.236549] ? skb_scrub_packet+0x490/0x490
[ 437.240872] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 437.245463] ? queue_work_on+0x12c/0x1e0
[ 437.249530] ? switchdev_port_obj_del+0xdc/0x450
[ 437.254288] ? switchdev_trans_item_enqueue+0x260/0x260
[ 437.259657] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 437.264682] __br_mdb_notify+0x4ff/0x15d0
[ 437.268842] ? __br_mdb_add+0x800/0x800
[ 437.272818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 437.278366] ? check_preemption_disabled+0x48/0x200
[ 437.283400] ? graph_lock+0x170/0x170
[ 437.287216] ? br_multicast_group_expired+0x96/0x610
[ 437.292337] ? lock_downgrade+0x900/0x900
[ 437.296501] br_mdb_notify+0x310/0x410
[ 437.300395] ? br_mdb_dump+0x2530/0x2530
[ 437.304472] ? kasan_check_write+0x14/0x20
[ 437.308709] ? do_raw_spin_lock+0xc1/0x200
[ 437.312978] br_multicast_group_expired+0x1bc/0x610
[ 437.318031] ? br_mdb_free+0x80/0x80
[ 437.321760] call_timer_fn+0x272/0x920
[ 437.325644] ? br_mdb_free+0x80/0x80
[ 437.329395] ? process_timeout+0x40/0x40
[ 437.333455] ? find_held_lock+0x36/0x1c0
[ 437.337530] ? mark_held_locks+0xc7/0x130
[ 437.341681] ? _raw_spin_unlock_irq+0x27/0x80
[ 437.346179] ? _raw_spin_unlock_irq+0x27/0x80
[ 437.350673] ? br_mdb_free+0x80/0x80
[ 437.354391] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 437.358977] ? trace_hardirqs_on+0xbd/0x310
[ 437.363296] ? kasan_check_read+0x11/0x20
[ 437.367465] ? __run_timers+0x7da/0xc70
[ 437.371445] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 437.376903] ? br_mdb_free+0x80/0x80
[ 437.380625] ? br_mdb_free+0x80/0x80
[ 437.384342] __run_timers+0x7e5/0xc70
[ 437.388170] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 437.393541] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 437.398822] ? rcu_bh_qs+0xc0/0xc0
[ 437.402373] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 437.407922] ? mark_held_locks+0xc7/0x130
[ 437.412081] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 437.416929] ? retint_kernel+0x2d/0x2d
[ 437.420823] ? trace_hardirqs_on_caller+0xc0/0x310
[ 437.425755] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 437.430515] ? trace_hardirqs_off+0x310/0x310
[ 437.435017] ? check_preemption_disabled+0x48/0x200
[ 437.440038] ? graph_lock+0x170/0x170
[ 437.443852] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 437.449392] ? check_preemption_disabled+0x48/0x200
[ 437.454436] ? __lock_is_held+0xb5/0x140
[ 437.458497] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 437.464070] ? check_preemption_disabled+0x48/0x200
[ 437.469149] run_timer_softirq+0x52/0xb0
[ 437.473216] ? rcu_read_lock_sched_held+0x108/0x120
[ 437.478238] __do_softirq+0x30b/0xad8
[ 437.482068] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 437.487186] ? pvclock_read_flags+0x160/0x160
[ 437.491701] ? lapic_next_event+0x5a/0x90
[ 437.495854] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 437.501420] ? check_preemption_disabled+0x48/0x200
[ 437.506452] ? check_preemption_disabled+0x48/0x200
[ 437.511482] ? kvm_clock_read+0x18/0x30
[ 437.515457] ? kvm_sched_clock_read+0x9/0x20
[ 437.519888] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 437.525436] ? check_preemption_disabled+0x48/0x200
[ 437.530473] irq_exit+0x17f/0x1c0
[ 437.533934] smp_apic_timer_interrupt+0x1cb/0x760
[ 437.538781] ? smp_reschedule_interrupt+0x109/0x650
[ 437.543819] ? smp_call_function_single_interrupt+0x650/0x650
[ 437.549711] ? interrupt_entry+0xb5/0xf0
[ 437.553782] ? trace_hardirqs_off_caller+0xbb/0x310
[ 437.558801] ? trace_hardirqs_off_caller+0xbb/0x310
[ 437.563822] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 437.568670] ? trace_hardirqs_on_caller+0x310/0x310
[ 437.573687] ? trace_hardirqs_on_caller+0x310/0x310
[ 437.578711] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 437.584256] ? check_preemption_disabled+0x48/0x200
[ 437.589275] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 437.594828] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 437.599687] apic_timer_interrupt+0xf/0x20
[ 437.603919]
[ 437.606165] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 437.611367] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 437.630280] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 437.637999] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 437.645268] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 437.652557] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 437.659827] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 437.667096] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 437.674413] retint_kernel+0x1b/0x2d
[ 437.678139] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 437.683420] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 437.702482] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 437.710197] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 437.717466] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 437.724736] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 437.732004] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 437.739272] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 437.746572] ? arch_local_irq_restore+0x45/0x52
[ 437.751255] dump_stack+0x26a/0x2b4
[ 437.754889] ? dump_stack_print_info.cold.2+0x52/0x52
[ 437.760091] ? mark_held_locks+0x130/0x130
[ 437.764386] ? mark_held_locks+0x130/0x130
[ 437.768633] dump_header+0x27b/0xf72
[ 437.772375] ? pagefault_out_of_memory+0x197/0x197
[ 437.777325] ? __lock_acquire+0x7ec/0x4ec0
[ 437.781576] ? mem_cgroup_charge_statistics+0x780/0x780
[ 437.786943] ? print_usage_bug+0xc0/0xc0
[ 437.791005] ? print_usage_bug+0xc0/0xc0
[ 437.795387] ? graph_lock+0x170/0x170
[ 437.799194] ? print_usage_bug+0xc0/0xc0
[ 437.803297] ? print_usage_bug+0xc0/0xc0
[ 437.807390] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 437.812937] ? find_held_lock+0x36/0x1c0
[ 437.817009] ? mark_held_locks+0xc7/0x130
[ 437.821166] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 437.826800] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 437.831906] ? lockdep_hardirqs_on+0x421/0x5c0
[ 437.836967] ? trace_hardirqs_on+0xbd/0x310
[ 437.841288] ? kasan_check_read+0x11/0x20
[ 437.845436] ? ___ratelimit+0x36f/0x655
[ 437.849415] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 437.854868] ? trace_hardirqs_on+0x310/0x310
[ 437.859278] ? lock_downgrade+0x900/0x900
[ 437.863436] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 437.868548] ? ___ratelimit+0xaa/0x655
[ 437.872455] ? idr_get_free+0xec0/0xec0
[ 437.876435] ? kasan_check_write+0x14/0x20
[ 437.880672] ? do_raw_spin_lock+0xc1/0x200
[ 437.884926] oom_kill_process.cold.27+0x10/0x903
[ 437.889713] ? graph_lock+0x170/0x170
[ 437.893540] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 437.899340] ? kasan_check_read+0x11/0x20
[ 437.903511] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 437.908800] ? oom_evaluate_task+0x540/0x540
[ 437.913228] ? find_held_lock+0x36/0x1c0
[ 437.917312] ? out_of_memory+0x974/0x1430
[ 437.921511] ? lock_downgrade+0x900/0x900
[ 437.925669] ? check_preemption_disabled+0x48/0x200
[ 437.930710] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 437.936522] ? kasan_check_read+0x11/0x20
[ 437.940686] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 437.945988] ? rcu_bh_qs+0xc0/0xc0
[ 437.949548] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 437.955144] ? oom_evaluate_task+0x302/0x540
[ 437.959578] out_of_memory+0xa84/0x1430
[ 437.963587] ? oom_killer_disable+0x3a0/0x3a0
[ 437.968092] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 437.973079] ? __mutex_add_waiter+0x2a0/0x2a0
[ 437.977620] __alloc_pages_slowpath+0x2318/0x2d80
[ 437.982522] ? warn_alloc+0x120/0x120
[ 437.986340] ? __radix_tree_lookup+0x4c0/0x4c0
[ 437.990960] ? find_get_entry+0x2f2/0xc40
[ 437.995148] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 438.000716] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 438.005673] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 438.011236] ? should_fail+0x22d/0xd01
[ 438.015150] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 438.020265] ? __lock_is_held+0xb5/0x140
[ 438.024375] ? __lock_is_held+0xb5/0x140
[ 438.028470] ? ___might_sleep+0x1ed/0x300
[ 438.032655] ? lock_release+0x970/0x970
[ 438.036646] ? arch_local_save_flags+0x40/0x40
[ 438.041283] ? __might_sleep+0x95/0x190
[ 438.045300] __alloc_pages_nodemask+0xa80/0xde0
[ 438.050043] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 438.055089] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 438.060911] ? kasan_check_read+0x11/0x20
[ 438.065082] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 438.070391] ? graph_lock+0x170/0x170
[ 438.074205] ? print_usage_bug+0xc0/0xc0
[ 438.078286] ? graph_lock+0x170/0x170
[ 438.082100] ? graph_lock+0x170/0x170
[ 438.085923] ? __do_page_cache_readahead+0x7ce/0x980
[ 438.091056] ? find_held_lock+0x36/0x1c0
[ 438.095403] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 438.100990] alloc_pages_current+0x10c/0x210
[ 438.105436] ? lock_downgrade+0x900/0x900
[ 438.109605] __page_cache_alloc+0x38f/0x5b0
[ 438.113950] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 438.119765] ? kasan_check_read+0x11/0x20
[ 438.123932] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 438.129227] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 438.133914] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 438.139511] ? check_preemption_disabled+0x48/0x200
[ 438.144558] filemap_fault+0x1594/0x25f0
[ 438.148651] ? __lock_page_or_retry+0xa00/0xa00
[ 438.153329] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 438.159157] ? kasan_check_read+0x11/0x20
[ 438.163329] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 438.168646] ? rcu_bh_qs+0xc0/0xc0
[ 438.172201] ? remove_wait_queue+0x1a6/0x360
[ 438.176631] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 438.182107] ? filemap_map_pages+0xdea/0x1980
[ 438.186638] ? print_usage_bug+0xc0/0xc0
[ 438.190717] ? find_get_pages_range_tag+0x1320/0x1320
[ 438.195929] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 438.201529] ? fput+0x130/0x1a0
[ 438.204838] ? graph_lock+0x170/0x170
[ 438.208649] ? __lock_acquire+0x7ec/0x4ec0
[ 438.212925] ? lock_acquire+0x1ed/0x520
[ 438.216936] ? ext4_filemap_fault+0x7a/0xad
[ 438.221339] ? lock_release+0x970/0x970
[ 438.225362] ? arch_local_save_flags+0x40/0x40
[ 438.229971] ? select_estimate_accuracy+0x4b0/0x4b0
[ 438.235014] ? down_read+0xb0/0x1d0
[ 438.238665] ? ext4_filemap_fault+0x7a/0xad
[ 438.243007] ? __down_interruptible+0x700/0x700
[ 438.247721] ext4_filemap_fault+0x82/0xad
[ 438.251895] __do_fault+0x100/0x6b0
[ 438.255548] ? print_bad_pte+0x6c0/0x6c0
[ 438.259620] ? find_held_lock+0x36/0x1c0
[ 438.263702] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 438.268917] ? pmd_val+0x88/0x100
[ 438.272399] ? add_mm_counter_fast+0xd0/0xd0
[ 438.276829] ? pmd_val+0x88/0x100
[ 438.280292] ? add_mm_counter_fast+0xd0/0xd0
[ 438.284757] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 438.290311] __handle_mm_fault+0x3709/0x53e0
[ 438.294751] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 438.299612] ? graph_lock+0x170/0x170
[ 438.303437] ? print_usage_bug+0xc0/0xc0
[ 438.307522] ? lock_downgrade+0x900/0x900
[ 438.311681] ? graph_lock+0x170/0x170
[ 438.315487] ? graph_lock+0x170/0x170
[ 438.319317] ? handle_mm_fault+0x42a/0xc70
[ 438.323568] ? lock_downgrade+0x900/0x900
[ 438.327723] ? check_preemption_disabled+0x48/0x200
[ 438.332754] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 438.338557] ? kasan_check_read+0x11/0x20
[ 438.342711] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 438.347997] ? rcu_bh_qs+0xc0/0xc0
[ 438.351549] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 438.357010] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 438.362560] ? check_preemption_disabled+0x48/0x200
[ 438.367589] handle_mm_fault+0x54f/0xc70
[ 438.371660] ? __handle_mm_fault+0x53e0/0x53e0
[ 438.376252] ? find_vma+0x34/0x190
[ 438.379802] __do_page_fault+0x67d/0xed0
[ 438.383878] ? mm_fault_error+0x380/0x380
[ 438.388033] ? trace_hardirqs_off+0xb8/0x310
[ 438.392452] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 438.397824] ? trace_hardirqs_on+0x310/0x310
[ 438.402247] do_page_fault+0xf2/0x7e0
[ 438.406059] ? vmalloc_sync_all+0x30/0x30
[ 438.410210] ? error_entry+0x70/0xd0
[ 438.413931] ? trace_hardirqs_off_caller+0xbb/0x310
[ 438.418948] ? trace_hardirqs_on_caller+0xc0/0x310
[ 438.423886] ? syscall_return_slowpath+0x5e0/0x5e0
[ 438.428817] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 438.433671] ? trace_hardirqs_on_caller+0x310/0x310
[ 438.438688] ? trace_hardirqs_off+0x310/0x310
[ 438.443208] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 438.448246] ? prepare_exit_to_usermode+0x291/0x3b0
[ 438.453284] ? page_fault+0x8/0x30
[ 438.456829] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 438.461694] ? page_fault+0x8/0x30
[ 438.465240] page_fault+0x1e/0x30
[ 438.468695] RIP: 0033:0x7ff1b23acdd3
[ 438.472433] Code: Bad RIP value.
[ 438.475799] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 438.481168] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 438.488455] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 438.495728] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 438.502999] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 438.510271] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 438.517566] warn_alloc_show_mem: 1 callbacks suppressed
[ 438.517579] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 438.517581] Mem-Info:
[ 438.517612] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 438.517612] active_file:12 inactive_file:12 isolated_file:0
[ 438.517612] unevictable:0 dirty:0 writeback:0 unstable:0
[ 438.517612] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 438.517612] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 438.517612] free:13750 free_pcp:469 free_cma:0
[ 438.522954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 438.530234] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 438.532640] Call Trace:
[ 438.565532] Node 0
[ 438.574890]
[ 438.602325] 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
[ 438.604891] dump_stack+0x1c4/0x2b4
[ 438.607090] lowmem_reserve[]: 0
[ 438.609247] ? dump_stack_print_info.cold.2+0x52/0x52
[ 438.634736] 2819
[ 438.638411] warn_alloc.cold.119+0xb7/0x1bd
[ 438.641647] 6323
[ 438.646832] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 438.648864] 6323
[ 438.653193] ? lock_downgrade+0x900/0x900
[ 438.655233] Node 0
[ 438.660109] ? trace_hardirqs_off+0xb8/0x310
[ 438.662197] DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 438.666315] ? trace_hardirqs_off+0xb8/0x310
[ 438.668539] lowmem_reserve[]:
[ 438.672950] __alloc_pages_slowpath+0x2667/0x2d80
[ 438.699655] 0
[ 438.704104] ? warn_alloc+0x120/0x120
[ 438.707159] 0
[ 438.712002] ? trace_hardirqs_on+0x310/0x310
[ 438.713773] 3503
[ 438.717574] ? warn_alloc+0x120/0x120
[ 438.719347] 3503
[ 438.723761] ? print_usage_bug+0xc0/0xc0
[ 438.729598] ? warn_alloc+0x120/0x120
[ 438.731644] Node 0
[ 438.735725] ? ktime_get+0x2e1/0x440
[ 438.739573] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 438.741784] ? print_usage_bug+0xc0/0xc0
[ 438.745463] lowmem_reserve[]: 0
[ 438.773958] ? __lock_acquire+0x7ec/0x4ec0
[ 438.778014] 0
[ 438.781310] ? __lock_acquire+0x7ec/0x4ec0
[ 438.785521] 0 0
[ 438.787356] ? kasan_check_read+0x11/0x20
[ 438.791572] Node 0
[ 438.793551] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 438.797660] DMA: 1*4kB
[ 438.799907] ? should_fail+0x22d/0xd01
[ 438.805418] (U)
[ 438.807998] ? rcu_bh_qs+0xc0/0xc0
[ 438.811864] 0*8kB
[ 438.813843] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 438.817378] 0*16kB
[ 438.819525] ? __lock_acquire+0x7ec/0x4ec0
[ 438.825167] 1*32kB
[ 438.827523] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 438.831731] (U)
[ 438.833974] ? __lock_acquire+0x7ec/0x4ec0
[ 438.839049] 2*64kB (U)
[ 438.841032] ? should_fail+0x22d/0xd01
[ 438.845241] 1*128kB
[ 438.847845] ? rcu_idle_enter+0x4b0/0x4b0
[ 438.851703] (U)
[ 438.854030] ? mark_held_locks+0x130/0x130
[ 438.858149] 1*256kB
[ 438.860128] ? mark_held_locks+0x130/0x130
[ 438.864340] (U)
[ 438.866679] ? mark_held_locks+0xc7/0x130
[ 438.870884] 0*512kB
[ 438.872863] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 438.876983] 1*1024kB
[ 438.879299] ? graph_lock+0x170/0x170
[ 438.884284] (U)
[ 438.886695] ? print_usage_bug+0xc0/0xc0
[ 438.890464] 1*2048kB (M)
[ 438.892453] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 438.896483] 3*4096kB (M)
[ 438.899245] ? check_preemption_disabled+0x48/0x200
[ 438.904751] = 15908kB
[ 438.904760] Node 0
[ 438.907521] ? check_preemption_disabled+0x48/0x200
[ 438.912508] DMA32:
[ 438.914922] ? __lock_is_held+0xb5/0x140
[ 438.917129] 5*4kB
[ 438.922165] __alloc_pages_nodemask+0xa80/0xde0
[ 438.924377] (UM)
[ 438.928452] ? graph_lock+0x170/0x170
[ 438.930590] 0*8kB 2*16kB
[ 438.935266] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 438.937301] (M)
[ 438.941094] ? graph_lock+0x170/0x170
[ 438.943825] 2*32kB
[ 438.948864] ? find_held_lock+0x36/0x1c0
[ 438.950827] (M)
[ 438.954628] ? ____cache_alloc_node+0x1c7/0x1e0
[ 438.956826] 4*64kB (M)
[ 438.960893] ? lock_downgrade+0x900/0x900
[ 438.962837] 4*128kB (UM)
[ 438.967529] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 438.970093] 3*256kB (M)
[ 438.974247] cache_grow_begin+0x91/0x8c0
[ 438.976969] 4*512kB (UM)
[ 438.982527] ? do_raw_spin_unlock+0xa7/0x2f0
[ 438.985165] 3*1024kB (UM)
[ 438.989236] fallback_alloc+0x203/0x2e0
[ 438.991955] 3*2048kB (M)
[ 438.996381] ____cache_alloc_node+0x1c7/0x1e0
[ 438.999197] 3*4096kB
[ 439.003171] kmem_cache_alloc_node+0xe3/0x730
[ 439.005901] (M)
[ 439.010393] ? ipv6_get_ifaddr+0x42e/0x620
[ 439.012793] = 25204kB
[ 439.017290] __alloc_skb+0x119/0x770
[ 439.019248] Node 0
[ 439.023491] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 439.025876] Normal:
[ 439.029597] ? skb_scrub_packet+0x490/0x490
[ 439.031807] 942*4kB
[ 439.037081] ? lock_downgrade+0x900/0x900
[ 439.039383] (UMEH)
[ 439.043708] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 439.046000] 401*8kB
[ 439.050144] ? refcount_sub_and_test_checked+0x203/0x310
[ 439.052367] (MEH)
[ 439.057904] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 439.060206] 167*16kB
[ 439.065657] ? addrconf_rs_timer+0x690/0x690
[ 439.067782] (UMEH)
[ 439.073252] ndisc_alloc_skb+0x144/0x340
[ 439.075623] 72*32kB
[ 439.080050] ndisc_send_rs+0x331/0x6e0
[ 439.082253] (UME)
[ 439.086330] addrconf_rs_timer+0x314/0x690
[ 439.088623] 27*64kB
[ 439.092529] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 439.094684] (MH)
[ 439.098924] call_timer_fn+0x272/0x920
[ 439.101210] 2*128kB (UH)
[ 439.105452] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 439.107488] 0*256kB 0*512kB
[ 439.111389] ? process_timeout+0x40/0x40
[ 439.114114] 0*1024kB 0*2048kB
[ 439.118415] ? find_held_lock+0x36/0x1c0
[ 439.121437] 0*4096kB
[ 439.125501] ? __run_timers+0x7da/0xc70
[ 439.128664] = 13936kB
[ 439.132720] ? _raw_spin_unlock_irq+0x27/0x80
[ 439.135145] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 439.139117] ? _raw_spin_unlock_irq+0x27/0x80
[ 439.141507] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 439.145998] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 439.154811] 143 total pagecache pages
[ 439.159310] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 439.167865] 0 pages in swap cache
[ 439.172102] ? trace_hardirqs_on+0xbd/0x310
[ 439.175872] Swap cache stats: add 0, delete 0, find 0/0
[ 439.175881] Free swap = 0kB
[ 439.180461] ? kasan_check_read+0x11/0x20
[ 439.183889] Total swap = 0kB
[ 439.188212] ? __run_timers+0x7da/0xc70
[ 439.193899] 1965979 pages RAM
[ 439.196923] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 439.201035] 0 pages HighMem/MovableOnly
[ 439.201043] 342307 pages reserved
[ 439.204066] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 439.208005] 0 pages cma reserved
[ 439.208182] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 439.211119] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 439.216545] init cpuset=
[ 439.220519] __run_timers+0x7e5/0xc70
[ 439.223943] /
[ 439.228194] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 439.231546] mems_allowed=0
[ 439.241367] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 439.267047] ? graph_lock+0x170/0x170
[ 439.270862] ? enqueue_hrtimer+0x1a5/0x560
[ 439.275114] ? lock_release+0x970/0x970
[ 439.279097] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 439.284304] ? find_held_lock+0x36/0x1c0
[ 439.288554] ? graph_lock+0x170/0x170
[ 439.292368] ? pvclock_read_flags+0x160/0x160
[ 439.296874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 439.302422] ? check_preemption_disabled+0x48/0x200
[ 439.307463] ? __lock_is_held+0xb5/0x140
[ 439.311535] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 439.317082] ? check_preemption_disabled+0x48/0x200
[ 439.322116] run_timer_softirq+0x52/0xb0
[ 439.326199] ? rcu_read_lock_sched_held+0x108/0x120
[ 439.331241] __do_softirq+0x30b/0xad8
[ 439.335066] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 439.340185] ? pvclock_read_flags+0x160/0x160
[ 439.344687] ? lapic_next_event+0x5a/0x90
[ 439.348847] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 439.354400] ? check_preemption_disabled+0x48/0x200
[ 439.359444] ? check_preemption_disabled+0x48/0x200
[ 439.364495] ? kvm_clock_read+0x18/0x30
[ 439.368480] ? kvm_sched_clock_read+0x9/0x20
[ 439.372897] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 439.378479] ? check_preemption_disabled+0x48/0x200
[ 439.383515] irq_exit+0x17f/0x1c0
[ 439.386974] smp_apic_timer_interrupt+0x1cb/0x760
[ 439.391821] ? smp_reschedule_interrupt+0x109/0x650
[ 439.396847] ? smp_call_function_single_interrupt+0x650/0x650
[ 439.402738] ? interrupt_entry+0xb5/0xf0
[ 439.406807] ? trace_hardirqs_off_caller+0xbb/0x310
[ 439.411837] ? trace_hardirqs_off_caller+0xbb/0x310
[ 439.416864] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 439.421715] ? trace_hardirqs_on_caller+0x310/0x310
[ 439.426736] ? trace_hardirqs_on_caller+0x310/0x310
[ 439.431772] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 439.437326] ? check_preemption_disabled+0x48/0x200
[ 439.442385] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 439.447950] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 439.452814] apic_timer_interrupt+0xf/0x20
[ 439.457048]
[ 439.459297] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 439.465201] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 439.484144] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 439.491876] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 439.499158] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 439.506455] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 439.513740] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 439.521039] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 439.528366] ? save_stack+0xa9/0xd0
[ 439.532017] __kmalloc_node_track_caller+0x33/0x70
[ 439.536959] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 439.541770] pskb_expand_head+0x230/0x10f0
[ 439.546052] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 439.551605] ? memcpy+0x45/0x50
[ 439.554923] ? __copy_skb_header+0x350/0x6b0
[ 439.559361] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 439.563870] ? skb_checksum+0x140/0x140
[ 439.567863] ? __lock_is_held+0xb5/0x140
[ 439.571936] ? kasan_check_write+0x14/0x20
[ 439.576204] ? __skb_clone+0x6c7/0xa00
[ 439.580116] ? __copy_skb_header+0x6b0/0x6b0
[ 439.584530] ? kmem_cache_alloc+0x33a/0x730
[ 439.588880] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 439.594439] skb_ensure_writable+0x3dd/0x640
[ 439.598872] ? skb_cow_data+0xf10/0xf10
[ 439.602861] ? preempt_notifier_register+0x200/0x200
[ 439.607977] ? __switch_to_asm+0x34/0x70
[ 439.612051] ? __switch_to_asm+0x34/0x70
[ 439.616132] ? __switch_to_asm+0x40/0x70
[ 439.620192] ? __switch_to_asm+0x34/0x70
[ 439.624266] ? __switch_to_asm+0x40/0x70
[ 439.628331] ? __switch_to_asm+0x40/0x70
[ 439.632431] ? __switch_to_asm+0x34/0x70
[ 439.636510] ? __switch_to_asm+0x34/0x70
[ 439.640575] ? __switch_to_asm+0x40/0x70
[ 439.644645] ? __switch_to_asm+0x34/0x70
[ 439.648733] bpf_clone_redirect+0x14a/0x490
[ 439.653091] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 439.658172] ? __sched_text_start+0x8/0x8
[ 439.662391] ? retint_kernel+0x2d/0x2d
[ 439.666286] ? trace_hardirqs_on_caller+0xc0/0x310
[ 439.671233] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 439.676015] ? find_held_lock+0x36/0x1c0
[ 439.680090] ? lock_acquire+0x1ed/0x520
[ 439.684070] ? bpf_test_run+0x32e/0x5a0
[ 439.688051] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 439.694110] ? check_preemption_disabled+0x48/0x200
[ 439.699134] ? kasan_check_read+0x11/0x20
[ 439.703292] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 439.708577] ? rcu_bh_qs+0xc0/0xc0
[ 439.712171] ? preempt_schedule+0x4d/0x60
[ 439.716326] ? ___preempt_schedule+0x16/0x18
[ 439.720754] ? bpf_test_run+0x1c0/0x5a0
[ 439.724745] ? netlink_diag_dump+0x2a0/0x2a0
[ 439.729191] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 439.734733] ? bpf_test_init.isra.9+0x70/0x100
[ 439.739373] ? bpf_prog_test_run_skb+0x634/0xb40
[ 439.744162] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 439.749012] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 439.754565] ? fput+0x130/0x1a0
[ 439.757850] ? __bpf_prog_get+0x9b/0x290
[ 439.761919] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 439.766768] ? bpf_prog_test_run+0x130/0x1a0
[ 439.771187] ? __x64_sys_bpf+0x3d8/0x510
[ 439.775255] ? bpf_prog_get+0x20/0x20
[ 439.779104] ? do_syscall_64+0x1b9/0x820
[ 439.783167] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 439.788533] ? syscall_return_slowpath+0x5e0/0x5e0
[ 439.793480] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 439.798329] ? trace_hardirqs_on_caller+0x310/0x310
[ 439.803362] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 439.808388] ? prepare_exit_to_usermode+0x291/0x3b0
[ 439.813455] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 439.818301] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 439.823851] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 439.823955] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 439.830029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 439.830034] Call Trace:
[ 439.830041]
[ 439.830060] dump_stack+0x1c4/0x2b4
[ 439.830079] ? dump_stack_print_info.cold.2+0x52/0x52
[ 439.836885] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 439.845918] warn_alloc.cold.119+0xb7/0x1bd
[ 439.845936] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 439.848729] syz-executor1 cpuset=
[ 439.850879] ? lock_downgrade+0x900/0x900
[ 439.850903] ? trace_hardirqs_off+0xb8/0x310
[ 439.854722] syz1
[ 439.859850] ? trace_hardirqs_off+0xb8/0x310
[ 439.859874] __alloc_pages_slowpath+0x2667/0x2d80
[ 439.859920] ? warn_alloc+0x120/0x120
[ 439.859940] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 439.870609] mems_allowed=0
[ 439.874932] ? warn_alloc+0x120/0x120
[ 439.918467] ? print_usage_bug+0xc0/0xc0
[ 439.922535] ? warn_alloc+0x120/0x120
[ 439.926342] ? print_usage_bug+0xc0/0xc0
[ 439.930446] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 439.935658] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 439.941209] ? should_fail+0x22d/0xd01
[ 439.945112] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 439.950229] ? __lock_acquire+0x7ec/0x4ec0
[ 439.954474] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 439.959586] ? should_fail+0x22d/0xd01
[ 439.963493] ? mark_held_locks+0x130/0x130
[ 439.967736] ? mark_held_locks+0x130/0x130
[ 439.971973] ? print_usage_bug+0xc0/0xc0
[ 439.976048] ? find_held_lock+0x36/0x1c0
[ 439.980115] ? graph_lock+0x170/0x170
[ 439.983932] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 439.989478] ? check_preemption_disabled+0x48/0x200
[ 439.994500] ? check_preemption_disabled+0x48/0x200
[ 439.999539] ? __lock_is_held+0xb5/0x140
[ 440.003612] __alloc_pages_nodemask+0xa80/0xde0
[ 440.008329] ? graph_lock+0x170/0x170
[ 440.012153] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 440.017177] ? graph_lock+0x170/0x170
[ 440.020997] ? find_held_lock+0x36/0x1c0
[ 440.025079] ? ____cache_alloc_node+0x1c7/0x1e0
[ 440.029756] ? lock_downgrade+0x900/0x900
[ 440.033915] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 440.039468] cache_grow_begin+0x91/0x8c0
[ 440.043554] ? do_raw_spin_unlock+0xa7/0x2f0
[ 440.048007] fallback_alloc+0x203/0x2e0
[ 440.052019] ____cache_alloc_node+0x1c7/0x1e0
[ 440.056528] kmem_cache_alloc_node+0xe3/0x730
[ 440.061027] ? mark_held_locks+0xc7/0x130
[ 440.065189] __alloc_skb+0x119/0x770
[ 440.068914] ? skb_scrub_packet+0x490/0x490
[ 440.073250] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 440.077847] ? queue_work_on+0x12c/0x1e0
[ 440.081919] ? switchdev_port_obj_del+0xdc/0x450
[ 440.086679] ? switchdev_trans_item_enqueue+0x260/0x260
[ 440.092055] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 440.097086] __br_mdb_notify+0x4ff/0x15d0
[ 440.101251] ? __br_mdb_add+0x800/0x800
[ 440.105231] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 440.110776] ? check_preemption_disabled+0x48/0x200
[ 440.115806] ? graph_lock+0x170/0x170
[ 440.119622] ? br_multicast_group_expired+0x96/0x610
[ 440.124734] ? lock_downgrade+0x900/0x900
[ 440.128896] br_mdb_notify+0x310/0x410
[ 440.132794] ? br_mdb_dump+0x2530/0x2530
[ 440.136862] ? kasan_check_write+0x14/0x20
[ 440.141101] ? do_raw_spin_lock+0xc1/0x200
[ 440.145358] br_multicast_group_expired+0x1bc/0x610
[ 440.150396] ? br_mdb_free+0x80/0x80
[ 440.154131] call_timer_fn+0x272/0x920
[ 440.158025] ? br_mdb_free+0x80/0x80
[ 440.161746] ? process_timeout+0x40/0x40
[ 440.165808] ? find_held_lock+0x36/0x1c0
[ 440.169885] ? mark_held_locks+0xc7/0x130
[ 440.174042] ? _raw_spin_unlock_irq+0x27/0x80
[ 440.178540] ? _raw_spin_unlock_irq+0x27/0x80
[ 440.183036] ? br_mdb_free+0x80/0x80
[ 440.186755] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 440.191340] ? trace_hardirqs_on+0xbd/0x310
[ 440.195681] ? kasan_check_read+0x11/0x20
[ 440.199836] ? __run_timers+0x7da/0xc70
[ 440.203825] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 440.209285] ? br_mdb_free+0x80/0x80
[ 440.213007] ? br_mdb_free+0x80/0x80
[ 440.216725] __run_timers+0x7e5/0xc70
[ 440.220546] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 440.225915] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 440.231202] ? rcu_bh_qs+0xc0/0xc0
[ 440.234749] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 440.240296] ? mark_held_locks+0xc7/0x130
[ 440.244456] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 440.249220] ? retint_kernel+0x2d/0x2d
[ 440.253113] ? trace_hardirqs_on_caller+0xc0/0x310
[ 440.258076] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 440.262838] ? trace_hardirqs_off+0x310/0x310
[ 440.267429] ? check_preemption_disabled+0x48/0x200
[ 440.272453] ? graph_lock+0x170/0x170
[ 440.276265] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 440.281816] ? check_preemption_disabled+0x48/0x200
[ 440.286855] ? __lock_is_held+0xb5/0x140
[ 440.290927] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 440.296473] ? check_preemption_disabled+0x48/0x200
[ 440.301507] run_timer_softirq+0x52/0xb0
[ 440.305572] ? rcu_read_lock_sched_held+0x108/0x120
[ 440.310618] __do_softirq+0x30b/0xad8
[ 440.314435] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 440.319550] ? pvclock_read_flags+0x160/0x160
[ 440.324047] ? lapic_next_event+0x5a/0x90
[ 440.328200] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 440.333747] ? check_preemption_disabled+0x48/0x200
[ 440.338772] ? check_preemption_disabled+0x48/0x200
[ 440.343805] ? kvm_clock_read+0x18/0x30
[ 440.347787] ? kvm_sched_clock_read+0x9/0x20
[ 440.352222] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 440.357770] ? check_preemption_disabled+0x48/0x200
[ 440.362805] irq_exit+0x17f/0x1c0
[ 440.366266] smp_apic_timer_interrupt+0x1cb/0x760
[ 440.371113] ? smp_reschedule_interrupt+0x109/0x650
[ 440.376145] ? smp_call_function_single_interrupt+0x650/0x650
[ 440.382037] ? interrupt_entry+0xb5/0xf0
[ 440.386106] ? trace_hardirqs_off_caller+0xbb/0x310
[ 440.391128] ? trace_hardirqs_off_caller+0xbb/0x310
[ 440.396165] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 440.401016] ? trace_hardirqs_on_caller+0x310/0x310
[ 440.406052] ? trace_hardirqs_on_caller+0x310/0x310
[ 440.411119] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 440.416685] ? check_preemption_disabled+0x48/0x200
[ 440.421706] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 440.427258] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 440.432120] apic_timer_interrupt+0xf/0x20
[ 440.436368]
[ 440.438615] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 440.443811] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 440.462726] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 440.470444] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 440.477714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 440.484990] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 440.492267] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 440.499547] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 440.506864] retint_kernel+0x1b/0x2d
[ 440.510587] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 440.515866] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 440.534782] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 440.542504] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 440.549781] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 440.557060] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 440.564337] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 440.571623] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 440.578927] ? arch_local_irq_restore+0x45/0x52
[ 440.583615] dump_stack+0x26a/0x2b4
[ 440.587256] ? dump_stack_print_info.cold.2+0x52/0x52
[ 440.592740] ? mark_held_locks+0x130/0x130
[ 440.596985] ? mark_held_locks+0x130/0x130
[ 440.601234] dump_header+0x27b/0xf72
[ 440.604970] ? pagefault_out_of_memory+0x197/0x197
[ 440.609917] ? __lock_acquire+0x7ec/0x4ec0
[ 440.614181] ? mem_cgroup_charge_statistics+0x780/0x780
[ 440.619596] ? print_usage_bug+0xc0/0xc0
[ 440.623662] ? print_usage_bug+0xc0/0xc0
[ 440.627740] ? graph_lock+0x170/0x170
[ 440.631549] ? print_usage_bug+0xc0/0xc0
[ 440.635620] ? print_usage_bug+0xc0/0xc0
[ 440.639694] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 440.645253] ? find_held_lock+0x36/0x1c0
[ 440.649328] ? mark_held_locks+0xc7/0x130
[ 440.653500] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 440.658610] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 440.663761] ? lockdep_hardirqs_on+0x421/0x5c0
[ 440.668358] ? trace_hardirqs_on+0xbd/0x310
[ 440.672679] ? kasan_check_read+0x11/0x20
[ 440.676830] ? ___ratelimit+0x36f/0x655
[ 440.680812] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 440.686283] ? trace_hardirqs_on+0x310/0x310
[ 440.690707] ? lock_downgrade+0x900/0x900
[ 440.694864] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 440.699970] ? ___ratelimit+0xaa/0x655
[ 440.703864] ? idr_get_free+0xec0/0xec0
[ 440.707839] ? kasan_check_write+0x14/0x20
[ 440.712079] ? do_raw_spin_lock+0xc1/0x200
[ 440.716325] oom_kill_process.cold.27+0x10/0x903
[ 440.721118] ? graph_lock+0x170/0x170
[ 440.724931] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 440.730728] ? kasan_check_read+0x11/0x20
[ 440.734899] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 440.740190] ? oom_evaluate_task+0x540/0x540
[ 440.744618] ? find_held_lock+0x36/0x1c0
[ 440.748688] ? out_of_memory+0x974/0x1430
[ 440.752842] ? lock_downgrade+0x900/0x900
[ 440.756998] ? check_preemption_disabled+0x48/0x200
[ 440.762034] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 440.767839] ? kasan_check_read+0x11/0x20
[ 440.772000] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 440.777300] ? rcu_bh_qs+0xc0/0xc0
[ 440.780874] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 440.786418] ? oom_evaluate_task+0x302/0x540
[ 440.790833] out_of_memory+0xa84/0x1430
[ 440.794825] ? oom_killer_disable+0x3a0/0x3a0
[ 440.799323] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 440.804269] ? __mutex_add_waiter+0x2a0/0x2a0
[ 440.808777] __alloc_pages_slowpath+0x2318/0x2d80
[ 440.813653] ? warn_alloc+0x120/0x120
[ 440.817455] ? __radix_tree_lookup+0x4c0/0x4c0
[ 440.822553] ? find_get_entry+0x2f2/0xc40
[ 440.826713] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 440.832256] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 440.837191] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 440.842734] ? should_fail+0x22d/0xd01
[ 440.846629] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 440.851735] ? __lock_is_held+0xb5/0x140
[ 440.855826] ? __lock_is_held+0xb5/0x140
[ 440.859910] ? ___might_sleep+0x1ed/0x300
[ 440.864059] ? lock_release+0x970/0x970
[ 440.868038] ? arch_local_save_flags+0x40/0x40
[ 440.872664] ? __might_sleep+0x95/0x190
[ 440.876653] __alloc_pages_nodemask+0xa80/0xde0
[ 440.881335] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 440.886386] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 440.892202] ? kasan_check_read+0x11/0x20
[ 440.896361] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 440.901646] ? graph_lock+0x170/0x170
[ 440.905458] ? print_usage_bug+0xc0/0xc0
[ 440.909524] ? graph_lock+0x170/0x170
[ 440.913329] ? graph_lock+0x170/0x170
[ 440.917160] ? __do_page_cache_readahead+0x7ce/0x980
[ 440.922306] ? find_held_lock+0x36/0x1c0
[ 440.926384] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 440.931931] alloc_pages_current+0x10c/0x210
[ 440.936341] ? lock_downgrade+0x900/0x900
[ 440.940517] __page_cache_alloc+0x38f/0x5b0
[ 440.944844] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 440.950669] ? kasan_check_read+0x11/0x20
[ 440.954838] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 440.960119] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 440.964825] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 440.970393] ? check_preemption_disabled+0x48/0x200
[ 440.975462] filemap_fault+0x1594/0x25f0
[ 440.979557] ? __lock_page_or_retry+0xa00/0xa00
[ 440.984229] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 440.990024] ? kasan_check_read+0x11/0x20
[ 440.994215] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 440.999498] ? rcu_bh_qs+0xc0/0xc0
[ 441.003054] ? remove_wait_queue+0x1a6/0x360
[ 441.007467] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 441.012931] ? filemap_map_pages+0xdea/0x1980
[ 441.017443] ? print_usage_bug+0xc0/0xc0
[ 441.021510] ? find_get_pages_range_tag+0x1320/0x1320
[ 441.026699] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 441.032240] ? fput+0x130/0x1a0
[ 441.035546] ? graph_lock+0x170/0x170
[ 441.039346] ? __lock_acquire+0x7ec/0x4ec0
[ 441.043619] ? lock_acquire+0x1ed/0x520
[ 441.047597] ? ext4_filemap_fault+0x7a/0xad
[ 441.051925] ? lock_release+0x970/0x970
[ 441.055899] ? arch_local_save_flags+0x40/0x40
[ 441.060487] ? select_estimate_accuracy+0x4b0/0x4b0
[ 441.065524] ? down_read+0xb0/0x1d0
[ 441.069212] ? ext4_filemap_fault+0x7a/0xad
[ 441.073539] ? __down_interruptible+0x700/0x700
[ 441.078232] ext4_filemap_fault+0x82/0xad
[ 441.082391] __do_fault+0x100/0x6b0
[ 441.086027] ? print_bad_pte+0x6c0/0x6c0
[ 441.090106] ? find_held_lock+0x36/0x1c0
[ 441.094189] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 441.099384] ? pmd_val+0x88/0x100
[ 441.102847] ? add_mm_counter_fast+0xd0/0xd0
[ 441.107298] ? pmd_val+0x88/0x100
[ 441.110750] ? add_mm_counter_fast+0xd0/0xd0
[ 441.115166] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 441.120710] __handle_mm_fault+0x3709/0x53e0
[ 441.125155] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 441.130002] ? graph_lock+0x170/0x170
[ 441.133809] ? print_usage_bug+0xc0/0xc0
[ 441.137871] ? lock_downgrade+0x900/0x900
[ 441.142034] ? graph_lock+0x170/0x170
[ 441.145837] ? graph_lock+0x170/0x170
[ 441.149663] ? handle_mm_fault+0x42a/0xc70
[ 441.153902] ? lock_downgrade+0x900/0x900
[ 441.158052] ? check_preemption_disabled+0x48/0x200
[ 441.163104] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 441.168945] ? kasan_check_read+0x11/0x20
[ 441.173110] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 441.178427] ? rcu_bh_qs+0xc0/0xc0
[ 441.181972] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 441.187426] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 441.192973] ? check_preemption_disabled+0x48/0x200
[ 441.198003] handle_mm_fault+0x54f/0xc70
[ 441.202071] ? __handle_mm_fault+0x53e0/0x53e0
[ 441.206688] ? find_vma+0x34/0x190
[ 441.210237] __do_page_fault+0x67d/0xed0
[ 441.214324] ? mm_fault_error+0x380/0x380
[ 441.218485] ? trace_hardirqs_off+0xb8/0x310
[ 441.222902] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 441.228272] ? trace_hardirqs_on+0x310/0x310
[ 441.232689] do_page_fault+0xf2/0x7e0
[ 441.236499] ? vmalloc_sync_all+0x30/0x30
[ 441.240648] ? error_entry+0x70/0xd0
[ 441.244378] ? trace_hardirqs_off_caller+0xbb/0x310
[ 441.249401] ? trace_hardirqs_on_caller+0xc0/0x310
[ 441.254334] ? syscall_return_slowpath+0x5e0/0x5e0
[ 441.259278] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 441.264127] ? trace_hardirqs_on_caller+0x310/0x310
[ 441.269153] ? trace_hardirqs_off+0x310/0x310
[ 441.273659] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 441.278680] ? prepare_exit_to_usermode+0x291/0x3b0
[ 441.283707] ? page_fault+0x8/0x30
[ 441.287253] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 441.292102] ? page_fault+0x8/0x30
[ 441.295649] page_fault+0x1e/0x30
[ 441.299105] RIP: 0033:0x7ff1b23acdd3
[ 441.302839] Code: Bad RIP value.
[ 441.306216] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 441.311582] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 441.318855] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 441.326124] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 441.333396] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 441.340668] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 441.347963] warn_alloc_show_mem: 1 callbacks suppressed
[ 441.347975] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 441.347977] Mem-Info:
[ 441.348009] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 441.348009] active_file:12 inactive_file:12 isolated_file:0
[ 441.348009] unevictable:0 dirty:0 writeback:0 unstable:0
[ 441.348009] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 441.348009] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 441.348009] free:13750 free_pcp:469 free_cma:0
[ 441.353341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 441.353349] Call Trace:
[ 441.360646] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 441.363055]
[ 441.395936] Node 0
[ 441.405300] dump_stack+0x1c4/0x2b4
[ 441.407884] 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
[ 441.435300] ? dump_stack_print_info.cold.2+0x52/0x52
[ 441.437425] lowmem_reserve[]:
[ 441.439673] warn_alloc.cold.119+0xb7/0x1bd
[ 441.443270] 0
[ 441.468788] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 441.473962] 2819
[ 441.477068] ? lock_downgrade+0x900/0x900
[ 441.481350] 6323 6323
[ 441.483172] ? trace_hardirqs_off+0xb8/0x310
[ 441.490073] ? trace_hardirqs_off+0xb8/0x310
[ 441.494204] Node 0
[ 441.496707] __alloc_pages_slowpath+0x2667/0x2d80
[ 441.501114] DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 441.505519] ? warn_alloc+0x120/0x120
[ 441.507701] lowmem_reserve[]: 0
[ 441.512552] ? __bfs+0xb0/0x7a0
[ 441.539258] 0 3503
[ 441.543080] ? lock_pin_lock+0x350/0x350
[ 441.546323] 3503
[ 441.549613] ? warn_alloc+0x120/0x120
[ 441.551821] Node 0
[ 441.555885] ? print_usage_bug+0xc0/0xc0
[ 441.557945] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 441.561717] ? lock_pin_lock+0x350/0x350
[ 441.563927] lowmem_reserve[]:
[ 441.567983] ? mark_held_locks+0x130/0x130
[ 441.596424] 0
[ 441.600496] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 441.603561] 0 0
[ 441.607803] ? should_fail+0x22d/0xd01
[ 441.609579] 0
[ 441.615111] ? check_usage+0x1a9/0x790
[ 441.617096] Node 0
[ 441.621026] ? graph_lock+0x170/0x170
[ 441.622811] DMA:
[ 441.626697] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 441.628914] 1*4kB
[ 441.632715] ? __lock_acquire+0x7ec/0x4ec0
[ 441.634754] (U)
[ 441.639871] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 441.641999] 0*8kB 0*16kB
[ 441.646242] ? should_fail+0x22d/0xd01
[ 441.648208] 1*32kB
[ 441.653327] ? mark_held_locks+0x130/0x130
[ 441.656050] (U)
[ 441.659933] ? mark_held_locks+0x130/0x130
[ 441.662151] 2*64kB
[ 441.666398] ? graph_lock+0x170/0x170
[ 441.668389] (U)
[ 441.672619] ? graph_lock+0x170/0x170
[ 441.674834] 1*128kB (U)
[ 441.678646] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 441.680591] 1*256kB
[ 441.684421] ? check_preemption_disabled+0x48/0x200
[ 441.687078] (U)
[ 441.692854] ? check_preemption_disabled+0x48/0x200
[ 441.692880] ? __lock_is_held+0xb5/0x140
[ 441.695193] 0*512kB
[ 441.700203] __alloc_pages_nodemask+0xa80/0xde0
[ 441.702327] 1*1024kB
[ 441.707345] ? graph_lock+0x170/0x170
[ 441.711402] (U)
[ 441.713724] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 441.718405] 1*2048kB
[ 441.720809] ? graph_lock+0x170/0x170
[ 441.724587] (M)
[ 441.726566] ? find_held_lock+0x36/0x1c0
[ 441.731551] 3*4096kB
[ 441.733988] ? ____cache_alloc_node+0x1c7/0x1e0
[ 441.737761] (M)
[ 441.739751] ? lock_downgrade+0x900/0x900
[ 441.743789] = 15908kB
[ 441.746195] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 441.750839] Node 0
[ 441.752811] cache_grow_begin+0x91/0x8c0
[ 441.756948] DMA32:
[ 441.759365] ? do_raw_spin_unlock+0xa7/0x2f0
[ 441.764891] 5*4kB
[ 441.767129] fallback_alloc+0x203/0x2e0
[ 441.771164] (UM)
[ 441.773399] ____cache_alloc_node+0x1c7/0x1e0
[ 441.777783] 0*8kB
[ 441.779933] kmem_cache_alloc_node+0xe3/0x730
[ 441.783885] 2*16kB
[ 441.785943] ? mark_held_locks+0xc7/0x130
[ 441.790415] (M)
[ 441.792566] __alloc_skb+0x119/0x770
[ 441.797030] 2*32kB
[ 441.799260] ? skb_scrub_packet+0x490/0x490
[ 441.803384] (M)
[ 441.805369] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 441.809053] 4*64kB
[ 441.811288] ? queue_work_on+0x12c/0x1e0
[ 441.815582] (M)
[ 441.817561] ? switchdev_port_obj_del+0xdc/0x450
[ 441.822677] 4*128kB
[ 441.824931] ? switchdev_trans_item_enqueue+0x260/0x260
[ 441.828970] (UM)
[ 441.830961] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 441.836189] 3*256kB
[ 441.838506] __br_mdb_notify+0x4ff/0x15d0
[ 441.843844] (M)
[ 441.845905] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 441.850890] 4*512kB (UM)
[ 441.853228] ? __br_mdb_add+0x800/0x800
[ 441.857340] 3*1024kB (UM)
[ 441.859338] ? kasan_check_write+0x14/0x20
[ 441.864414] 3*2048kB (M)
[ 441.867183] ? do_raw_spin_lock+0xc1/0x200
[ 441.871121] 3*4096kB (M)
[ 441.873975] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 441.878181] = 25204kB
[ 441.880950] ? debug_object_assert_init+0x368/0x4b0
[ 441.885161] Node 0
[ 441.887924] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 441.892997] Normal: 942*4kB
[ 441.895415] ? debug_object_init_on_stack+0x20/0x20
[ 441.900404] (UMEH)
[ 441.902654] ? graph_lock+0x170/0x170
[ 441.908089] 401*8kB (MEH)
[ 441.911116] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 441.916108] 167*16kB
[ 441.918348] br_mdb_notify+0x310/0x410
[ 441.922112] (UMEH)
[ 441.924962] ? br_mdb_dump+0x2530/0x2530
[ 441.930474] 72*32kB
[ 441.932918] br_multicast_del_pg+0x3df/0x790
[ 441.936764] (UME)
[ 441.939005] ? br_mdb_ip_get+0x940/0x940
[ 441.943029] 27*64kB (MH)
[ 441.945373] ? kasan_check_write+0x14/0x20
[ 441.949791] 2*128kB (UH)
[ 441.951970] ? do_raw_spin_lock+0xc1/0x200
[ 441.956003] 0*256kB
[ 441.958761] br_multicast_port_group_expired+0x189/0x1e0
[ 441.962972] 0*512kB
[ 441.965726] call_timer_fn+0x272/0x920
[ 441.969934] 0*1024kB
[ 441.972299] ? br_multicast_del_pg+0x790/0x790
[ 441.977727] 0*2048kB
[ 441.980048] ? process_timeout+0x40/0x40
[ 441.983904] 0*4096kB = 13936kB
[ 441.986320] ? find_held_lock+0x36/0x1c0
[ 441.990881] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 441.993285] ? __run_timers+0x7da/0xc70
[ 441.997320] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 442.000510] ? _raw_spin_unlock_irq+0x27/0x80
[ 442.004551] 143 total pagecache pages
[ 442.013382] ? _raw_spin_unlock_irq+0x27/0x80
[ 442.017364] 0 pages in swap cache
[ 442.025924] ? br_multicast_del_pg+0x790/0x790
[ 442.030398] Swap cache stats: add 0, delete 0, find 0/0
[ 442.034189] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 442.038658] Free swap = 0kB
[ 442.042104] ? trace_hardirqs_on+0xbd/0x310
[ 442.046659] Total swap = 0kB
[ 442.052018] ? kasan_check_read+0x11/0x20
[ 442.056593] 1965979 pages RAM
[ 442.059604] ? __run_timers+0x7da/0xc70
[ 442.063897] 0 pages HighMem/MovableOnly
[ 442.063905] 342307 pages reserved
[ 442.066925] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 442.071062] 0 pages cma reserved
[ 442.074195] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 442.078344] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 442.082119] ? br_multicast_del_pg+0x790/0x790
[ 442.085557] init cpuset=
[ 442.091019] __run_timers+0x7e5/0xc70
[ 442.094370] /
[ 442.098606] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 442.108277] mems_allowed=0
[ 442.112852] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 442.134311] ? graph_lock+0x170/0x170
[ 442.138121] ? enqueue_hrtimer+0x1a5/0x560
[ 442.142369] ? lock_release+0x970/0x970
[ 442.146350] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 442.151564] ? find_held_lock+0x36/0x1c0
[ 442.155656] ? graph_lock+0x170/0x170
[ 442.159463] ? pvclock_read_flags+0x160/0x160
[ 442.163968] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.169513] ? check_preemption_disabled+0x48/0x200
[ 442.174552] ? __lock_is_held+0xb5/0x140
[ 442.178661] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.184236] ? check_preemption_disabled+0x48/0x200
[ 442.189285] run_timer_softirq+0x52/0xb0
[ 442.193375] ? rcu_read_lock_sched_held+0x108/0x120
[ 442.198420] __do_softirq+0x30b/0xad8
[ 442.202259] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 442.207379] ? pvclock_read_flags+0x160/0x160
[ 442.211882] ? lapic_next_event+0x5a/0x90
[ 442.216041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.221586] ? check_preemption_disabled+0x48/0x200
[ 442.226610] ? check_preemption_disabled+0x48/0x200
[ 442.231646] ? kvm_clock_read+0x18/0x30
[ 442.235628] ? kvm_sched_clock_read+0x9/0x20
[ 442.240066] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.245623] ? check_preemption_disabled+0x48/0x200
[ 442.250667] irq_exit+0x17f/0x1c0
[ 442.254156] smp_apic_timer_interrupt+0x1cb/0x760
[ 442.259037] ? smp_reschedule_interrupt+0x109/0x650
[ 442.264062] ? smp_call_function_single_interrupt+0x650/0x650
[ 442.269956] ? interrupt_entry+0xb5/0xf0
[ 442.274031] ? trace_hardirqs_off_caller+0xbb/0x310
[ 442.279057] ? trace_hardirqs_off_caller+0xbb/0x310
[ 442.284097] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 442.288962] ? trace_hardirqs_on_caller+0x310/0x310
[ 442.293997] ? trace_hardirqs_on_caller+0x310/0x310
[ 442.299030] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.304593] ? check_preemption_disabled+0x48/0x200
[ 442.309623] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.315208] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 442.320079] apic_timer_interrupt+0xf/0x20
[ 442.324329]
[ 442.326603] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 442.332506] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 442.351423] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 442.359163] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 442.366477] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 442.373760] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 442.381073] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 442.388352] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 442.395681] ? save_stack+0xa9/0xd0
[ 442.399335] __kmalloc_node_track_caller+0x33/0x70
[ 442.404294] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 442.409064] pskb_expand_head+0x230/0x10f0
[ 442.413308] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.418855] ? memcpy+0x45/0x50
[ 442.422148] ? __copy_skb_header+0x350/0x6b0
[ 442.426569] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 442.431072] ? skb_checksum+0x140/0x140
[ 442.435062] ? __lock_is_held+0xb5/0x140
[ 442.439137] ? kasan_check_write+0x14/0x20
[ 442.443382] ? __skb_clone+0x6c7/0xa00
[ 442.447277] ? __copy_skb_header+0x6b0/0x6b0
[ 442.451693] ? kmem_cache_alloc+0x33a/0x730
[ 442.456024] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.461575] skb_ensure_writable+0x3dd/0x640
[ 442.465995] ? skb_cow_data+0xf10/0xf10
[ 442.469976] ? preempt_notifier_register+0x200/0x200
[ 442.475084] ? __switch_to_asm+0x34/0x70
[ 442.479154] ? __switch_to_asm+0x34/0x70
[ 442.483218] ? __switch_to_asm+0x40/0x70
[ 442.487283] ? __switch_to_asm+0x34/0x70
[ 442.491344] ? __switch_to_asm+0x40/0x70
[ 442.495434] ? __switch_to_asm+0x40/0x70
[ 442.499492] ? __switch_to_asm+0x34/0x70
[ 442.503553] ? __switch_to_asm+0x34/0x70
[ 442.507619] ? __switch_to_asm+0x40/0x70
[ 442.511693] ? __switch_to_asm+0x34/0x70
[ 442.515771] bpf_clone_redirect+0x14a/0x490
[ 442.520131] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 442.525161] ? __sched_text_start+0x8/0x8
[ 442.529324] ? retint_kernel+0x2d/0x2d
[ 442.533230] ? trace_hardirqs_on_caller+0xc0/0x310
[ 442.538169] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 442.542937] ? find_held_lock+0x36/0x1c0
[ 442.547023] ? lock_acquire+0x1ed/0x520
[ 442.550997] ? bpf_test_run+0x32e/0x5a0
[ 442.554977] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.560523] ? check_preemption_disabled+0x48/0x200
[ 442.565551] ? kasan_check_read+0x11/0x20
[ 442.569722] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 442.575023] ? rcu_bh_qs+0xc0/0xc0
[ 442.578580] ? preempt_schedule+0x4d/0x60
[ 442.582743] ? ___preempt_schedule+0x16/0x18
[ 442.587164] ? bpf_test_run+0x1c0/0x5a0
[ 442.591153] ? netlink_diag_dump+0x2a0/0x2a0
[ 442.595581] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 442.601125] ? bpf_test_init.isra.9+0x70/0x100
[ 442.605736] ? bpf_prog_test_run_skb+0x634/0xb40
[ 442.610517] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 442.615371] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 442.620913] ? fput+0x130/0x1a0
[ 442.624194] ? __bpf_prog_get+0x9b/0x290
[ 442.628263] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 442.633111] ? bpf_prog_test_run+0x130/0x1a0
[ 442.637532] ? __x64_sys_bpf+0x3d8/0x510
[ 442.641595] ? bpf_prog_get+0x20/0x20
[ 442.645434] ? do_syscall_64+0x1b9/0x820
[ 442.649499] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 442.654869] ? syscall_return_slowpath+0x5e0/0x5e0
[ 442.659815] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 442.664668] ? trace_hardirqs_on_caller+0x310/0x310
[ 442.669692] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 442.674715] ? prepare_exit_to_usermode+0x291/0x3b0
[ 442.679743] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 442.684597] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 442.689992] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 442.690028] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 442.696148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 442.696157] Call Trace:
[ 442.711745]
[ 442.714314] rcu: (detected by 0, t=10646 jiffies, g=27605, q=39)
[ 442.716496] dump_stack+0x1c4/0x2b4
[ 442.716516] ? dump_stack_print_info.cold.2+0x52/0x52
[ 442.722733] rcu: All QSes seen, last rcu_preempt kthread activity 9595 (4294981414-4294971819), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 442.726364] warn_alloc.cold.119+0xb7/0x1bd
[ 442.731524] syz-executor1 R
[ 442.744101] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 442.748405] running task 21800 13307 5381 0x8010000c
[ 442.751518] ? lock_downgrade+0x900/0x900
[ 442.756335] Call Trace:
[ 442.762053] ? trace_hardirqs_off+0xb8/0x310
[ 442.766190]
[ 442.768770] ? trace_hardirqs_off+0xb8/0x310
[ 442.773163] sched_show_task.cold.83+0x2b6/0x30a
[ 442.775317] __alloc_pages_slowpath+0x2667/0x2d80
[ 442.779710] ? can_nice.part.74+0x20/0x20
[ 442.784482] ? warn_alloc+0x120/0x120
[ 442.789288] ? vprintk_default+0x28/0x30
[ 442.793425] ? warn_alloc+0x120/0x120
[ 442.797207] ? vprintk_func+0x85/0x181
[ 442.801258] ? check_preemption_disabled+0x48/0x200
[ 442.805041] ? vprintk_func+0x85/0x181
[ 442.808914] ? print_usage_bug+0xc0/0xc0
[ 442.813915] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 442.817807] ? warn_alloc+0x120/0x120
[ 442.821841] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 442.821854] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.821866] print_other_cpu_stall.cold.79+0xa83/0xba5
[ 442.821882] ? print_cpu_stall+0x1c0/0x1c0
[ 442.821894] ? graph_lock+0x170/0x170
[ 442.821901] ? print_usage_bug+0xc0/0xc0
[ 442.821909] ? lock_downgrade+0x900/0x900
[ 442.821917] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.821926] ? check_preemption_disabled+0x48/0x200
[ 442.821934] ? check_preemption_disabled+0x48/0x200
[ 442.821943] ? rcu_test_sync_prims+0x30/0x30
[ 442.821954] ? __lock_is_held+0xb5/0x140
[ 442.821963] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.821971] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.821980] ? check_preemption_disabled+0x48/0x200
[ 442.821992] rcu_check_callbacks+0xafc/0x1990
[ 442.822006] ? rcu_cpu_stall_reset+0x220/0x220
[ 442.822014] ? lock_release+0x970/0x970
[ 442.822027] ? graph_lock+0x170/0x170
[ 442.822035] ? graph_lock+0x170/0x170
[ 442.822043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.822052] ? pvclock_gtod_notify+0x2e3/0x3e0
[ 442.822060] ? kvm_set_tsc_khz+0x540/0x540
[ 442.822076] ? graph_lock+0x170/0x170
[ 442.822084] ? timekeeping_advance+0x3cc/0xc00
[ 442.822092] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.822101] ? check_preemption_disabled+0x48/0x200
[ 442.822109] ? check_preemption_disabled+0x48/0x200
[ 442.822122] ? trace_hardirqs_off+0xb8/0x310
[ 442.822129] ? __lock_is_held+0xb5/0x140
[ 442.822138] ? trace_hardirqs_on+0x310/0x310
[ 442.822154] ? check_preemption_disabled+0x48/0x200
[ 442.822178] ? raise_softirq+0x199/0x420
[ 442.826918] ? print_usage_bug+0xc0/0xc0
[ 442.830708] ? raise_softirq_irqoff+0x2e0/0x2e0
[ 442.835478] ? mark_held_locks+0x130/0x130
[ 442.841002] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.846263] ? __lock_is_held+0xb5/0x140
[ 442.850487] ? check_preemption_disabled+0x48/0x200
[ 442.854329] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 442.858436] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 442.862568] ? should_fail+0x22d/0xd01
[ 442.868086] ? hrtimer_run_queues+0x9a/0x400
[ 442.873092] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 442.878094] ? run_local_timers+0x19b/0x230
[ 442.882486] ? __lock_acquire+0x7ec/0x4ec0
[ 442.886531] ? timer_clear_idle+0x90/0x90
[ 442.892058] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 442.897625] ? debug_smp_processor_id+0x1c/0x20
[ 442.902655] ? should_fail+0x22d/0xd01
[ 442.907152] ? irqtime_account_process_tick.isra.6+0x114/0x490
[ 442.911727] ? mark_held_locks+0x130/0x130
[ 442.915684] ? account_process_tick+0x282/0x350
[ 442.919494] ? mark_held_locks+0x130/0x130
[ 442.923282] update_process_times+0x2d/0x70
[ 442.928796] ? print_usage_bug+0xc0/0xc0
[ 442.928815] ? find_held_lock+0x36/0x1c0
[ 442.933391] tick_sched_handle+0x9f/0x180
[ 442.937657] ? graph_lock+0x170/0x170
[ 442.941449] tick_sched_timer+0x45/0x130
[ 442.946018] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.951538] __hrtimer_run_queues+0x41c/0x10d0
[ 442.956542] ? check_preemption_disabled+0x48/0x200
[ 442.961545] ? tick_sched_do_timer+0x1a0/0x1a0
[ 442.965930] ? check_preemption_disabled+0x48/0x200
[ 442.965954] ? __lock_is_held+0xb5/0x140
[ 442.970010] ? hrtimer_start_range_ns+0xe00/0xe00
[ 442.974406] __alloc_pages_nodemask+0xa80/0xde0
[ 442.979407] ? pvclock_read_flags+0x160/0x160
[ 442.983448] ? graph_lock+0x170/0x170
[ 442.987494] ? trace_hardirqs_on+0x310/0x310
[ 442.992158] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 442.996377] ? graph_lock+0x170/0x170
[ 443.001917] ? graph_lock+0x170/0x170
[ 443.005969] ? kvm_clock_read+0x18/0x30
[ 443.010973] ? find_held_lock+0x36/0x1c0
[ 443.016490] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 443.022017] ? ____cache_alloc_node+0x1c7/0x1e0
[ 443.025883] ? ktime_get_update_offsets_now+0x3b6/0x550
[ 443.030301] ? lock_downgrade+0x900/0x900
[ 443.035400] ? do_timer+0x50/0x50
[ 443.039709] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 443.043931] ? trace_hardirqs_on+0x310/0x310
[ 443.048064] cache_grow_begin+0x91/0x8c0
[ 443.053158] ? do_raw_spin_lock+0xc1/0x200
[ 443.057826] ? do_raw_spin_unlock+0xa7/0x2f0
[ 443.061701] hrtimer_interrupt+0x313/0x780
[ 443.067658] fallback_alloc+0x203/0x2e0
[ 443.071896] smp_apic_timer_interrupt+0x1a1/0x760
[ 443.076539] ____cache_alloc_node+0x1c7/0x1e0
[ 443.080759] ? smp_call_function_single_interrupt+0x650/0x650
[ 443.085106] kmem_cache_alloc_node+0xe3/0x730
[ 443.089152] ? interrupt_entry+0xb5/0xf0
[ 443.089170] ? trace_hardirqs_off_caller+0xbb/0x310
[ 443.093572] ? mark_held_locks+0xc7/0x130
[ 443.097704] ? ____cache_alloc_node+0x1c7/0x1e0
[ 443.101495] __alloc_skb+0x119/0x770
[ 443.105539] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 443.111060] ? skb_scrub_packet+0x490/0x490
[ 443.115626] ? trace_hardirqs_on_caller+0x310/0x310
[ 443.120631] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 443.125209] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 443.130200] ? queue_work_on+0x12c/0x1e0
[ 443.134284] apic_timer_interrupt+0xf/0x20
[ 443.139106] ? switchdev_port_obj_del+0xdc/0x450
[ 443.143765] RIP: 0010:kmem_cache_alloc_node+0x247/0x730
[ 443.148246] ? switchdev_trans_item_enqueue+0x260/0x260
[ 443.152044] Code: 40 7e 0f 85 32 ff ff ff e8 f5 ac 3e ff e9 28 ff ff ff e8 1c 14 c3 ff 48 83 3d ac 21 70 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 bf fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 443.156457] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 443.161448] RSP: 0018:ffff8801dae071d8 EFLAGS: 00000286
[ 443.165240] __br_mdb_notify+0x4ff/0x15d0
[ 443.169013] ORIG_RAX: ffffffffffffff13
[ 443.172988] ? __br_mdb_add+0x800/0x800
[ 443.177026] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 1ffff10033453d6e
[ 443.182031] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 443.186678] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000286
[ 443.192062] ? check_preemption_disabled+0x48/0x200
[ 443.196460] RBP: ffff8801dae07248 R08: ffff88019a29eb70 R09: 0000000000000002
[ 443.199908] ? graph_lock+0x170/0x170
[ 443.205419] R10: 0000000000000000 R11: ffff88019a29e280 R12: ffff8801d9be7680
[ 443.209821] ? br_multicast_group_expired+0x96/0x610
[ 443.213856] R13: ffff8801d9be7680 R14: 0000000000000000 R15: 0000000000000286
[ 443.213875] ? apic_timer_interrupt+0xa/0x20
[ 443.218102] ? lock_downgrade+0x900/0x900
[ 443.222509] ? mark_held_locks+0xc7/0x130
[ 443.226715] br_mdb_notify+0x310/0x410
[ 443.230682] __alloc_skb+0x119/0x770
[ 443.235507] ? br_mdb_dump+0x2530/0x2530
[ 443.239999] ? skb_scrub_packet+0x490/0x490
[ 443.245865] ? kasan_check_write+0x14/0x20
[ 443.250347] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 443.254400] ? do_raw_spin_lock+0xc1/0x200
[ 443.259435] ? queue_work_on+0x12c/0x1e0
[ 443.263570] br_multicast_group_expired+0x1bc/0x610
[ 443.268220] ? switchdev_port_obj_del+0xdc/0x450
[ 443.271914] ? br_mdb_free+0x80/0x80
[ 443.276745] ? switchdev_trans_item_enqueue+0x260/0x260
[ 443.281060] call_timer_fn+0x272/0x920
[ 443.286056] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 443.290621] ? br_mdb_free+0x80/0x80
[ 443.295458] __br_mdb_notify+0x4ff/0x15d0
[ 443.299523] ? process_timeout+0x40/0x40
[ 443.303742] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 443.308475] ? find_held_lock+0x36/0x1c0
[ 443.308497] ? mark_held_locks+0xc7/0x130
[ 443.313845] ? __br_mdb_add+0x800/0x800
[ 443.319191] ? _raw_spin_unlock_irq+0x27/0x80
[ 443.338097] ? kasan_check_write+0x14/0x20
[ 443.343101] ? _raw_spin_unlock_irq+0x27/0x80
[ 443.348451] ? do_raw_spin_lock+0xc1/0x200
[ 443.352579] ? br_mdb_free+0x80/0x80
[ 443.352595] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 443.356558] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 443.360518] ? trace_hardirqs_on+0xbd/0x310
[ 443.367779] ? debug_object_assert_init+0x368/0x4b0
[ 443.373299] ? kasan_check_read+0x11/0x20
[ 443.380564] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 443.385566] ? __run_timers+0x7da/0xc70
[ 443.392935] ? debug_object_init_on_stack+0x20/0x20
[ 443.396722] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 443.403993] ? graph_lock+0x170/0x170
[ 443.409082] ? br_mdb_free+0x80/0x80
[ 443.416343] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 443.420741] ? br_mdb_free+0x80/0x80
[ 443.424878] br_mdb_notify+0x310/0x410
[ 443.429013] __run_timers+0x7e5/0xc70
[ 443.432883] ? br_mdb_dump+0x2530/0x2530
[ 443.436593] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 443.440646] br_multicast_del_pg+0x3df/0x790
[ 443.444932] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 443.444948] ? rcu_bh_qs+0xc0/0xc0
[ 443.449187] ? br_mdb_ip_get+0x940/0x940
[ 443.453755] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 443.457979] ? kasan_check_write+0x14/0x20
[ 443.462040] ? mark_held_locks+0xc7/0x130
[ 443.467045] ? do_raw_spin_lock+0xc1/0x200
[ 443.471802] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 443.475532] br_multicast_port_group_expired+0x189/0x1e0
[ 443.480877] ? retint_kernel+0x2d/0x2d
[ 443.484751] call_timer_fn+0x272/0x920
[ 443.489928] ? trace_hardirqs_on_caller+0xc0/0x310
[ 443.493644] ? br_multicast_del_pg+0x790/0x790
[ 443.497776] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 443.501824] ? process_timeout+0x40/0x40
[ 443.506910] ? trace_hardirqs_off+0x310/0x310
[ 443.510956] ? find_held_lock+0x36/0x1c0
[ 443.515091] ? check_preemption_disabled+0x48/0x200
[ 443.519056] ? __run_timers+0x7da/0xc70
[ 443.523531] ? graph_lock+0x170/0x170
[ 443.527753] ? _raw_spin_unlock_irq+0x27/0x80
[ 443.532235] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 443.536456] ? _raw_spin_unlock_irq+0x27/0x80
[ 443.540176] ? check_preemption_disabled+0x48/0x200
[ 443.544741] ? br_multicast_del_pg+0x790/0x790
[ 443.549836] ? __lock_is_held+0xb5/0x140
[ 443.554135] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 443.559176] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 443.563308] ? trace_hardirqs_on+0xbd/0x310
[ 443.568745] ? check_preemption_disabled+0x48/0x200
[ 443.572697] ? kasan_check_read+0x11/0x20
[ 443.572714] ? __run_timers+0x7da/0xc70
[ 443.577721] run_timer_softirq+0x52/0xb0
[ 443.583156] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 443.586959] ? rcu_read_lock_sched_held+0x108/0x120
[ 443.590664] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 443.596189] __do_softirq+0x30b/0xad8
[ 443.599887] ? br_multicast_del_pg+0x790/0x790
[ 443.603795] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 443.607601] __run_timers+0x7e5/0xc70
[ 443.611638] ? pvclock_read_flags+0x160/0x160
[ 443.617006] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 443.621390] ? lapic_next_event+0x5a/0x90
[ 443.626670] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 443.630196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 443.634239] ? graph_lock+0x170/0x170
[ 443.639795] ? check_preemption_disabled+0x48/0x200
[ 443.644015] ? enqueue_hrtimer+0x1a5/0x560
[ 443.648155] ? check_preemption_disabled+0x48/0x200
[ 443.652377] ? lock_release+0x970/0x970
[ 443.657171] ? kvm_clock_read+0x18/0x30
[ 443.662612] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 443.666484] ? kvm_sched_clock_read+0x9/0x20
[ 443.670381] ? find_held_lock+0x36/0x1c0
[ 443.675309] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 443.679882] ? graph_lock+0x170/0x170
[ 443.684623] ? check_preemption_disabled+0x48/0x200
[ 443.688669] ? pvclock_read_flags+0x160/0x160
[ 443.693283] irq_exit+0x17f/0x1c0
[ 443.697326] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 443.702331] smp_apic_timer_interrupt+0x1cb/0x760
[ 443.706305] ? check_preemption_disabled+0x48/0x200
[ 443.710089] ? smp_reschedule_interrupt+0x109/0x650
[ 443.714577] ? __lock_is_held+0xb5/0x140
[ 443.720105] ? smp_call_function_single_interrupt+0x650/0x650
[ 443.724601] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 443.729604] ? interrupt_entry+0xb5/0xf0
[ 443.734180] ? check_preemption_disabled+0x48/0x200
[ 443.738231] ? trace_hardirqs_off_caller+0xbb/0x310
[ 443.742806] run_timer_softirq+0x52/0xb0
[ 443.748505] ? trace_hardirqs_off_caller+0xbb/0x310
[ 443.752843] ? rcu_read_lock_sched_held+0x108/0x120
[ 443.757847] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 443.761981] __do_softirq+0x30b/0xad8
[ 443.765942] ? trace_hardirqs_on_caller+0x310/0x310
[ 443.769997] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 443.775440] ? trace_hardirqs_on_caller+0x310/0x310
[ 443.780448] ? pvclock_read_flags+0x160/0x160
[ 443.784672] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 443.788455] ? lapic_next_event+0x5a/0x90
[ 443.793040] ? check_preemption_disabled+0x48/0x200
[ 443.798138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 443.801927] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 443.806423] ? check_preemption_disabled+0x48/0x200
[ 443.811774] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 443.815903] ? check_preemption_disabled+0x48/0x200
[ 443.820908] apic_timer_interrupt+0xf/0x20
[ 443.826561] ? kvm_clock_read+0x18/0x30
[ 443.830338]
[ 443.835352] ? kvm_sched_clock_read+0x9/0x20
[ 443.839583] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 443.844586] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 443.848550] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 443.852514] ? check_preemption_disabled+0x48/0x200
[ 443.857681] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 443.862110] irq_exit+0x17f/0x1c0
[ 443.866150] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 443.871683] smp_apic_timer_interrupt+0x1cb/0x760
[ 443.875467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 443.880483] ? smp_reschedule_interrupt+0x109/0x650
[ 443.885127] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 443.885159] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 443.888607] ? smp_call_function_single_interrupt+0x650/0x650
[ 443.894119] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 443.894172] retint_kernel+0x1b/0x2d
[ 443.898972] ? interrupt_entry+0xb5/0xf0
[ 443.903983] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 443.908997] ? trace_hardirqs_off_caller+0xbb/0x310
[ 443.913044] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 443.918924] ? trace_hardirqs_off_caller+0xbb/0x310
[ 443.924439] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293
[ 443.928500] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 443.933487] ORIG_RAX: ffffffffffffff02
[ 443.938498] ? trace_hardirqs_on_caller+0x310/0x310
[ 443.942536] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 443.947545] ? trace_hardirqs_on_caller+0x310/0x310
[ 443.952536] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 443.952548] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 443.957388] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 443.961166] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 443.966179] ? check_preemption_disabled+0x48/0x200
[ 443.971255] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 443.971284] ? arch_local_irq_restore+0x45/0x52
[ 443.976289] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 443.976313] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 443.980794] dump_stack+0x26a/0x2b4
[ 443.986370] apic_timer_interrupt+0xf/0x20
[ 443.990514] ? dump_stack_print_info.cold.2+0x52/0x52
[ 443.995522]
[ 444.001088] ? mark_held_locks+0x130/0x130
[ 444.006611] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 444.011609] ? mark_held_locks+0x130/0x130
[ 444.016463] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 444.021470] dump_header+0x27b/0xf72
[ 444.025682] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286
[ 444.029657] ? pagefault_out_of_memory+0x197/0x197
[ 444.031872] ORIG_RAX: ffffffffffffff13
[ 444.036276] ? __lock_acquire+0x7ec/0x4ec0
[ 444.041446] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 444.046976] ? mem_cgroup_charge_statistics+0x780/0x780
[ 444.065864] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 444.070874] ? print_usage_bug+0xc0/0xc0
[ 444.078558] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 444.078570] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 444.082017] ? print_usage_bug+0xc0/0xc0
[ 444.089298] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 444.094150] ? graph_lock+0x170/0x170
[ 444.101421] ? save_stack+0xa9/0xd0
[ 444.106404] ? print_usage_bug+0xc0/0xc0
[ 444.113686] __kmalloc_node_track_caller+0x33/0x70
[ 444.120949] ? print_usage_bug+0xc0/0xc0
[ 444.126819] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 444.134078] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 444.137773] pskb_expand_head+0x230/0x10f0
[ 444.141815] ? find_held_lock+0x36/0x1c0
[ 444.147077] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 444.152083] ? mark_held_locks+0xc7/0x130
[ 444.171019] ? memcpy+0x45/0x50
[ 444.176062] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 444.181431] ? __copy_skb_header+0x350/0x6b0
[ 444.186292] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 444.190252] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 444.195254] ? lockdep_hardirqs_on+0x421/0x5c0
[ 444.202511] ? skb_checksum+0x140/0x140
[ 444.207560] ? trace_hardirqs_on+0xbd/0x310
[ 444.214822] ? __lock_is_held+0xb5/0x140
[ 444.222077] ? kasan_check_read+0x11/0x20
[ 444.227610] ? kasan_check_write+0x14/0x20
[ 444.234868] ? ___ratelimit+0x36f/0x655
[ 444.239886] ? __skb_clone+0x6c7/0xa00
[ 444.247163] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 444.251818] ? __copy_skb_header+0x6b0/0x6b0
[ 444.257351] ? trace_hardirqs_on+0x310/0x310
[ 444.262189] ? kmem_cache_alloc+0x33a/0x730
[ 444.265804] ? lock_downgrade+0x900/0x900
[ 444.270027] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 444.275202] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 444.277422] skb_ensure_writable+0x3dd/0x640
[ 444.281637] ? ___ratelimit+0xaa/0x655
[ 444.287517] ? skb_cow_data+0xf10/0xf10
[ 444.291739] ? idr_get_free+0xec0/0xec0
[ 444.310634] ? preempt_notifier_register+0x200/0x200
[ 444.314332] ? kasan_check_write+0x14/0x20
[ 444.319685] ? __switch_to_asm+0x34/0x70
[ 444.324603] ? do_raw_spin_lock+0xc1/0x200
[ 444.328568] ? __switch_to_asm+0x34/0x70
[ 444.332792] oom_kill_process.cold.27+0x10/0x903
[ 444.340080] ? __switch_to_asm+0x40/0x70
[ 444.345447] ? graph_lock+0x170/0x170
[ 444.352704] ? __switch_to_asm+0x34/0x70
[ 444.356757] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 444.364012] ? __switch_to_asm+0x40/0x70
[ 444.371270] ? kasan_check_read+0x11/0x20
[ 444.375315] ? __switch_to_asm+0x40/0x70
[ 444.382578] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 444.386388] ? __switch_to_asm+0x34/0x70
[ 444.390002] ? oom_evaluate_task+0x540/0x540
[ 444.394050] ? __switch_to_asm+0x34/0x70
[ 444.398978] ? find_held_lock+0x36/0x1c0
[ 444.403039] ? __switch_to_asm+0x40/0x70
[ 444.407815] ? out_of_memory+0x974/0x1430
[ 444.413335] ? __switch_to_asm+0x34/0x70
[ 444.417558] ? lock_downgrade+0x900/0x900
[ 444.421609] bpf_clone_redirect+0x14a/0x490
[ 444.427124] ? check_preemption_disabled+0x48/0x200
[ 444.427151] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 444.431279] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 444.434558] ? kasan_check_read+0x11/0x20
[ 444.439668] ? __sched_text_start+0x8/0x8
[ 444.444055] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 444.449143] ? retint_kernel+0x2d/0x2d
[ 444.453631] ? rcu_bh_qs+0xc0/0xc0
[ 444.458203] ? trace_hardirqs_on_caller+0xc0/0x310
[ 444.462180] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 444.466489] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 444.470533] ? oom_evaluate_task+0x302/0x540
[ 444.474671] ? find_held_lock+0x36/0x1c0
[ 444.478890] out_of_memory+0xa84/0x1430
[ 444.482868] ? lock_acquire+0x1ed/0x520
[ 444.486741] ? oom_killer_disable+0x3a0/0x3a0
[ 444.492175] ? bpf_test_run+0x32e/0x5a0
[ 444.496573] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 444.501000] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 444.505320] ? __mutex_add_waiter+0x2a0/0x2a0
[ 444.509478] ? check_preemption_disabled+0x48/0x200
[ 444.515005] __alloc_pages_slowpath+0x2318/0x2d80
[ 444.520084] ? kasan_check_read+0x11/0x20
[ 444.524534] ? warn_alloc+0x120/0x120
[ 444.528386] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 444.532349] ? __radix_tree_lookup+0x4c0/0x4c0
[ 444.536313] ? rcu_bh_qs+0xc0/0xc0
[ 444.541424] ? find_get_entry+0x2f2/0xc40
[ 444.545638] ? preempt_schedule+0x4d/0x60
[ 444.549688] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 444.553918] ? ___preempt_schedule+0x16/0x18
[ 444.557963] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 444.562709] ? bpf_test_run+0x1c0/0x5a0
[ 444.566753] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 444.570546] ? netlink_diag_dump+0x2a0/0x2a0
[ 444.574589] ? should_fail+0x22d/0xd01
[ 444.580378] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 444.584443] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 444.588577] ? bpf_test_init.isra.9+0x70/0x100
[ 444.592625] ? __lock_is_held+0xb5/0x140
[ 444.597891] ? bpf_prog_test_run_skb+0x634/0xb40
[ 444.601976] ? __lock_is_held+0xb5/0x140
[ 444.606354] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 444.610432] ? ___might_sleep+0x1ed/0x300
[ 444.614485] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 444.618540] ? lock_release+0x970/0x970
[ 444.618561] ? arch_local_save_flags+0x40/0x40
[ 444.622700] ? fput+0x130/0x1a0
[ 444.626756] ? __might_sleep+0x95/0x190
[ 444.630885] ? __bpf_prog_get+0x9b/0x290
[ 444.635192] __alloc_pages_nodemask+0xa80/0xde0
[ 444.640204] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 444.646005] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 444.651031] ? bpf_prog_test_run+0x130/0x1a0
[ 444.655170] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 444.659313] ? __x64_sys_bpf+0x3d8/0x510
[ 444.664582] ? kasan_check_read+0x11/0x20
[ 444.664601] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 444.668471] ? bpf_prog_get+0x20/0x20
[ 444.672000] ? graph_lock+0x170/0x170
[ 444.676934] ? do_syscall_64+0x1b9/0x820
[ 444.682443] ? print_usage_bug+0xc0/0xc0
[ 444.687185] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 444.691580] ? graph_lock+0x170/0x170
[ 444.695626] ? syscall_return_slowpath+0x5e0/0x5e0
[ 444.699587] ? graph_lock+0x170/0x170
[ 444.703549] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 444.708031] ? __do_page_cache_readahead+0x7ce/0x980
[ 444.711994] ? trace_hardirqs_on_caller+0x310/0x310
[ 444.716907] ? find_held_lock+0x36/0x1c0
[ 444.722436] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 444.726930] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 444.731930] ? prepare_exit_to_usermode+0x291/0x3b0
[ 444.736761] alloc_pages_current+0x10c/0x210
[ 444.740895] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 444.744678] ? lock_downgrade+0x900/0x900
[ 444.749943] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 444.754514] __page_cache_alloc+0x38f/0x5b0
[ 444.758055] rcu: rcu_preempt kthread starved for 9595 jiffies! g27605 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 444.762183] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 444.766309] rcu: RCU grace-period kthread stack dump:
[ 444.771852] ? kasan_check_read+0x11/0x20
[ 444.776241] rcu_preempt R
[ 444.781176] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 444.785118] running task
[ 444.790671] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 444.795058] 23064 10 2 0x80000000
[ 444.798947] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 444.804475] Call Trace:
[ 444.809581] ? check_preemption_disabled+0x48/0x200
[ 444.814147] __schedule+0x86c/0x1ed0
[ 444.818202] filemap_fault+0x1594/0x25f0
[ 444.822950] ? __sched_text_start+0x8/0x8
[ 444.826996] ? __lock_page_or_retry+0xa00/0xa00
[ 444.831817] ? __mod_timer+0x6f6/0x1870
[ 444.835953] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 444.841475] ? add_timer_on+0x9f0/0x9f0
[ 444.845424] ? kasan_check_read+0x11/0x20
[ 444.845442] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 444.850010] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 444.853272] ? rcu_bh_qs+0xc0/0xc0
[ 444.857233] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 444.861283] ? remove_wait_queue+0x1a6/0x360
[ 444.865938] ? trace_hardirqs_on+0xbd/0x310
[ 444.870764] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 444.875762] ? kasan_check_read+0x11/0x20
[ 444.880167] ? filemap_map_pages+0xdea/0x1980
[ 444.885941] ? prepare_to_swait_event+0x25a/0x800
[ 444.889999] ? print_usage_bug+0xc0/0xc0
[ 444.894139] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 444.899416] ? find_get_pages_range_tag+0x1320/0x1320
[ 444.903208] schedule+0xfe/0x460
[ 444.907059] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 444.911107] ? __schedule+0x1ed0/0x1ed0
[ 444.915162] ? fput+0x130/0x1a0
[ 444.920514] ? prepare_to_swait_event+0x25a/0x800
[ 444.924321] ? graph_lock+0x170/0x170
[ 444.929287] ? __init_swait_queue_head+0x150/0x150
[ 444.933080] ? __lock_acquire+0x7ec/0x4ec0
[ 444.937923] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 444.943032] ? lock_acquire+0x1ed/0x520
[ 444.948037] ? __lockdep_init_map+0x105/0x590
[ 444.952084] ? ext4_filemap_fault+0x7a/0xad
[ 444.957087] ? lockdep_init_map+0x9/0x10
[ 444.962615] ? lock_release+0x970/0x970
[ 444.967614] schedule_timeout+0x140/0x260
[ 444.972011] ? arch_local_save_flags+0x40/0x40
[ 444.976837] ? usleep_range+0x1a0/0x1a0
[ 444.980976] ? select_estimate_accuracy+0x4b0/0x4b0
[ 444.986341] ? __next_timer_interrupt+0x1a0/0x1a0
[ 444.990657] ? down_read+0xb0/0x1d0
[ 445.001048] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 445.006840] ? ext4_filemap_fault+0x7a/0xad
[ 445.012024] rcu_gp_kthread+0x9d9/0x2310
[ 445.016159] ? __down_interruptible+0x700/0x700
[ 445.019268] ? rcu_gp_init+0x1830/0x1830
[ 445.024527] ext4_filemap_fault+0x82/0xad
[ 445.027691] ? update_curr+0x344/0xbe0
[ 445.032352] __do_fault+0x100/0x6b0
[ 445.036496] ? graph_lock+0x170/0x170
[ 445.042025] ? print_bad_pte+0x6c0/0x6c0
[ 445.044598] ? __account_cfs_rq_runtime+0x790/0x790
[ 445.049604] ? find_held_lock+0x36/0x1c0
[ 445.053324] ? __lock_acquire+0x7ec/0x4ec0
[ 445.057383] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 445.061524] ? graph_lock+0x170/0x170
[ 445.066195] ? pmd_val+0x88/0x100
[ 445.070174] ? mark_held_locks+0x130/0x130
[ 445.076474] ? add_mm_counter_fast+0xd0/0xd0
[ 445.080441] ? __lock_is_held+0xb5/0x140
[ 445.084575] ? pmd_val+0x88/0x100
[ 445.089839] ? __account_cfs_rq_runtime+0x790/0x790
[ 445.094932] ? add_mm_counter_fast+0xd0/0xd0
[ 445.098467] ? set_next_entity+0x2f0/0xaf0
[ 445.103553] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 445.107945] ? mark_held_locks+0x130/0x130
[ 445.112256] __handle_mm_fault+0x3709/0x53e0
[ 445.117696] ? rcu_read_lock_sched_held+0x108/0x120
[ 445.121839] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 445.126312] ? update_load_avg+0x2470/0x2470
[ 445.131145] ? graph_lock+0x170/0x170
[ 445.135193] ? __enqueue_entity+0x10d/0x1f0
[ 445.140636] ? print_usage_bug+0xc0/0xc0
[ 445.145839] ? graph_lock+0x170/0x170
[ 445.149194] ? lock_downgrade+0x900/0x900
[ 445.154737] ? match_held_lock+0x291/0x8d0
[ 445.158696] ? graph_lock+0x170/0x170
[ 445.161961] ? graph_lock+0x170/0x170
[ 445.166789] ? graph_lock+0x170/0x170
[ 445.170579] ? match_held_lock+0x290/0x8d0
[ 445.175508] ? handle_mm_fault+0x42a/0xc70
[ 445.179719] ? match_held_lock+0x290/0x8d0
[ 445.184804] ? lock_downgrade+0x900/0x900
[ 445.188766] ? _raw_spin_unlock_irq+0x27/0x80
[ 445.193251] ? check_preemption_disabled+0x48/0x200
[ 445.197554] ? _raw_spin_unlock_irq+0x27/0x80
[ 445.201607] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 445.205568] ? lockdep_hardirqs_on+0x421/0x5c0
[ 445.209694] ? kasan_check_read+0x11/0x20
[ 445.209712] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 445.214308] ? trace_hardirqs_on+0xbd/0x310
[ 445.218284] ? rcu_bh_qs+0xc0/0xc0
[ 445.223300] ? kasan_check_read+0x11/0x20
[ 445.223338] ? mark_held_locks+0x130/0x130
[ 445.228161] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 445.231773] ? audit_add_watch+0xc1/0xdc0
[ 445.237309] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 445.241636] ? kasan_check_write+0x14/0x20
[ 445.245685] ? check_preemption_disabled+0x48/0x200
[ 445.250382] ? finish_task_switch+0x2f5/0x900
[ 445.254451] handle_mm_fault+0x54f/0xc70
[ 445.258580] ? __switch_to_asm+0x40/0x70
[ 445.262454] ? __handle_mm_fault+0x53e0/0x53e0
[ 445.266086] ? preempt_notifier_register+0x200/0x200
[ 445.269870] ? find_vma+0x34/0x190
[ 445.273921] ? __switch_to_asm+0x34/0x70
[ 445.278927] __do_page_fault+0x67d/0xed0
[ 445.282969] ? __switch_to_asm+0x34/0x70
[ 445.287198] ? mm_fault_error+0x380/0x380
[ 445.292377] ? __switch_to_asm+0x40/0x70
[ 445.296164] ? trace_hardirqs_off+0xb8/0x310
[ 445.296197] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 445.299634] ? __switch_to_asm+0x40/0x70
[ 445.303861] ? trace_hardirqs_on+0x310/0x310
[ 445.308262] ? __switch_to_asm+0x34/0x70
[ 445.312345] do_page_fault+0xf2/0x7e0
[ 445.315788] ? __switch_to_asm+0x40/0x70
[ 445.320794] ? vmalloc_sync_all+0x30/0x30
[ 445.325190] ? __switch_to_asm+0x34/0x70
[ 445.329410] ? error_entry+0x70/0xd0
[ 445.334932] ? __switch_to_asm+0x34/0x70
[ 445.339194] ? trace_hardirqs_off_caller+0xbb/0x310
[ 445.343588] ? __switch_to_asm+0x40/0x70
[ 445.348593] ? trace_hardirqs_on_caller+0xc0/0x310
[ 445.353425] ? __switch_to_asm+0x40/0x70
[ 445.357822] ? syscall_return_slowpath+0x5e0/0x5e0
[ 445.361606] ? __switch_to_asm+0x34/0x70
[ 445.365915] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 445.369964] ? __switch_to_asm+0x40/0x70
[ 445.373752] ? trace_hardirqs_on_caller+0x310/0x310
[ 445.377885] ? __schedule+0x874/0x1ed0
[ 445.382111] ? trace_hardirqs_off+0x310/0x310
[ 445.385899] ? __switch_to_asm+0x40/0x70
[ 445.389689] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 445.393478] ? __switch_to_asm+0x40/0x70
[ 445.397712] ? prepare_exit_to_usermode+0x291/0x3b0
[ 445.401942] ? graph_lock+0x170/0x170
[ 445.406169] ? page_fault+0x8/0x30
[ 445.410306] ? __sched_text_start+0x8/0x8
[ 445.414790] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 445.419796] ? find_held_lock+0x36/0x1c0
[ 445.424300] ? page_fault+0x8/0x30
[ 445.430093] ? __kthread_parkme+0xce/0x1a0
[ 445.434657] page_fault+0x1e/0x30
[ 445.434677] RIP: 0033:0x7ff1b23acdd3
[ 445.438833] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 445.444096] Code: Bad RIP value.
[ 445.448420] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 445.451940] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 445.456084] ? lockdep_hardirqs_on+0x421/0x5c0
[ 445.465774] ? trace_hardirqs_on+0xbd/0x310
[ 445.469899] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 445.475434] ? kasan_check_read+0x11/0x20
[ 445.479646] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 445.484698] ? __kthread_parkme+0xce/0x1a0
[ 445.489171] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 445.493240] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 445.497268] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 445.497280] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 445.501855] ? kasan_check_write+0x14/0x20
[ 445.506959] warn_alloc_show_mem: 1 callbacks suppressed
[ 445.506964] Mem-Info:
[ 445.510480] ? do_raw_spin_lock+0xc1/0x200
[ 445.514539] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 445.514539] active_file:12 inactive_file:12 isolated_file:0
[ 445.514539] unevictable:0 dirty:0 writeback:0 unstable:0
[ 445.514539] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 445.514539] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 445.514539] free:13750 free_pcp:469 free_cma:0
[ 445.518581] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 445.522635] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 445.526780] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 445.530812] Node 0
[ 445.535245] ? __kthread_parkme+0xfb/0x1a0
[ 445.540609] 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
[ 445.544669] kthread+0x35a/0x420
[ 445.549042] lowmem_reserve[]:
[ 445.553108] ? rcu_gp_init+0x1830/0x1830
[ 445.556880] 0
[ 445.560964] ? kthread_bind+0x40/0x40
[ 445.565073] 2819
[ 445.569139] ret_from_fork+0x3a/0x50
[ 445.572833] 6323 6323
[ 445.577666] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 445.585944] syz-executor1 cpuset=
[ 445.590860] Node 0
[ 445.594904] syz1
[ 445.599858] DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 445.603904] mems_allowed=0
[ 445.608730] lowmem_reserve[]: 0
[ 445.612795] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 445.617786] 0
[ 445.621667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 445.626138] 3503 3503
[ 445.630198] Call Trace:
[ 445.635217] Node 0
[ 445.639274]
[ 445.644300] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 445.648073] dump_stack+0x1c4/0x2b4
[ 445.651591] lowmem_reserve[]: 0
[ 445.655768] ? dump_stack_print_info.cold.2+0x52/0x52
[ 445.660578] 0
[ 445.664689] warn_alloc.cold.119+0xb7/0x1bd
[ 445.668176] 0 0
[ 445.672427] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 445.675851] Node 0
[ 445.679565] ? lock_downgrade+0x900/0x900
[ 445.684677] DMA:
[ 445.688044] ? trace_hardirqs_off+0xb8/0x310
[ 445.693394] 1*4kB
[ 445.698766] ? trace_hardirqs_off+0xb8/0x310
[ 445.703312] (U)
[ 445.707645] __alloc_pages_slowpath+0x2667/0x2d80
[ 445.714875] 0*8kB 0*16kB
[ 445.719082] ? warn_alloc+0x120/0x120
[ 445.726303] 1*32kB
[ 445.730561] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 445.737810] (U)
[ 445.743266] ? warn_alloc+0x120/0x120
[ 445.750530] 2*64kB
[ 445.757823] ? lockdep_on+0x50/0x50
[ 445.762030] (U)
[ 445.767402] ? print_usage_bug+0xc0/0xc0
[ 445.769778] 1*128kB (U)
[ 445.774065] ? warn_alloc+0x120/0x120
[ 445.806953] 1*256kB (U)
[ 445.812073] ? print_usage_bug+0xc0/0xc0
[ 445.840453] 0*512kB 1*1024kB
[ 445.846008] ? check_usage+0x2c4/0x790
[ 445.848215] (U)
[ 445.852454] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 445.877929] 1*2048kB (M)
[ 445.881328] ? should_fail+0x22d/0xd01
[ 445.884414] 3*4096kB (M)
[ 445.888594] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 445.890378] = 15908kB
[ 445.894175] ? __lock_acquire+0x7ec/0x4ec0
[ 445.896208] Node 0
[ 445.899917] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 445.902383] DMA32: 5*4kB
[ 445.912902] ? should_fail+0x22d/0xd01
[ 445.916330] (UM)
[ 445.918568] ? lockdep_on+0x50/0x50
[ 445.920546] 0*8kB 2*16kB
[ 445.947288] ? mark_held_locks+0x130/0x130
[ 445.950196] (M)
[ 445.953476] ? mark_held_locks+0x130/0x130
[ 445.960731] 2*32kB
[ 445.962540] ? print_usage_bug+0xc0/0xc0
[ 445.971877] (M)
[ 445.974393] ? find_held_lock+0x36/0x1c0
[ 445.976943] 4*64kB (M)
[ 445.979189] ? graph_lock+0x170/0x170
[ 445.981303] 4*128kB (UM)
[ 446.009870] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 446.013478] 3*256kB
[ 446.016761] ? check_preemption_disabled+0x48/0x200
[ 446.021924] (M)
[ 446.023736] ? check_preemption_disabled+0x48/0x200
[ 446.028023] 4*512kB (UM)
[ 446.030023] ? __lock_is_held+0xb5/0x140
[ 446.034825] 3*1024kB (UM)
[ 446.037118] __alloc_pages_nodemask+0xa80/0xde0
[ 446.041247] 3*2048kB (M)
[ 446.043341] ? graph_lock+0x170/0x170
[ 446.047721] 3*4096kB
[ 446.049890] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 446.054260] (M) = 25204kB
[ 446.056247] ? graph_lock+0x170/0x170
[ 446.061064] Node 0
[ 446.063832] ? find_held_lock+0x36/0x1c0
[ 446.067595] Normal: 942*4kB
[ 446.069862] ? ____cache_alloc_node+0x1c7/0x1e0
[ 446.074830] (UMEH) 401*8kB
[ 446.076822] ? lock_downgrade+0x900/0x900
[ 446.080587] (MEH) 167*16kB
[ 446.082845] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 446.086453] (UMEH)
[ 446.088437] cache_grow_begin+0x91/0x8c0
[ 446.092517] 72*32kB
[ 446.095195] ? do_raw_spin_unlock+0xa7/0x2f0
[ 446.098962] (UME)
[ 446.101651] fallback_alloc+0x203/0x2e0
[ 446.105672] 27*64kB
[ 446.108827] ____cache_alloc_node+0x1c7/0x1e0
[ 446.112677] (MH)
[ 446.114664] kmem_cache_alloc_node+0xe3/0x730
[ 446.120184] 2*128kB
[ 446.122958] ? mark_held_locks+0xc7/0x130
[ 446.126832] (UH)
[ 446.129594] __alloc_skb+0x119/0x770
[ 446.134685] 0*256kB
[ 446.137128] ? skb_scrub_packet+0x490/0x490
[ 446.141349] 0*512kB
[ 446.143608] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 446.148693] 0*1024kB 0*2048kB
[ 446.151465] ? queue_work_on+0x12c/0x1e0
[ 446.155344] 0*4096kB = 13936kB
[ 446.157423] ? switchdev_port_obj_del+0xdc/0x450
[ 446.161032] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 446.163784] ? switchdev_trans_item_enqueue+0x260/0x260
[ 446.167996] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 446.169972] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 446.174180] 143 total pagecache pages
[ 446.176431] __br_mdb_notify+0x4ff/0x15d0
[ 446.180470] 0 pages in swap cache
[ 446.182438] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 446.186469] Swap cache stats: add 0, delete 0, find 0/0
[ 446.186478] Free swap = 0kB
[ 446.189082] ? __br_mdb_add+0x800/0x800
[ 446.192846] Total swap = 0kB
[ 446.192853] 1965979 pages RAM
[ 446.195611] ? kasan_check_write+0x14/0x20
[ 446.201123] 0 pages HighMem/MovableOnly
[ 446.203445] ? do_raw_spin_lock+0xc1/0x200
[ 446.208432] 342307 pages reserved
[ 446.210408] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 446.215393] 0 pages cma reserved
[ 446.218148] ? debug_object_assert_init+0x368/0x4b0
[ 446.222412] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 446.225092] ? debug_object_init_on_stack+0x20/0x20
[ 446.229736] init cpuset=
[ 446.232492] ? graph_lock+0x170/0x170
[ 446.236265] /
[ 446.238679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 446.243673] mems_allowed=0
[ 446.246429] br_mdb_notify+0x310/0x410
[ 446.480074] ? br_mdb_dump+0x2530/0x2530
[ 446.484171] br_multicast_del_pg+0x3df/0x790
[ 446.488600] ? br_mdb_ip_get+0x940/0x940
[ 446.492677] ? kasan_check_write+0x14/0x20
[ 446.496918] ? do_raw_spin_lock+0xc1/0x200
[ 446.501168] br_multicast_port_group_expired+0x189/0x1e0
[ 446.506631] call_timer_fn+0x272/0x920
[ 446.510531] ? br_multicast_del_pg+0x790/0x790
[ 446.515124] ? process_timeout+0x40/0x40
[ 446.519190] ? find_held_lock+0x36/0x1c0
[ 446.523282] ? __run_timers+0x7da/0xc70
[ 446.527262] ? _raw_spin_unlock_irq+0x27/0x80
[ 446.531763] ? _raw_spin_unlock_irq+0x27/0x80
[ 446.536264] ? br_multicast_del_pg+0x790/0x790
[ 446.540884] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 446.545482] ? trace_hardirqs_on+0xbd/0x310
[ 446.549808] ? kasan_check_read+0x11/0x20
[ 446.553969] ? __run_timers+0x7da/0xc70
[ 446.557956] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 446.563423] ? br_multicast_del_pg+0x790/0x790
[ 446.568019] ? br_multicast_del_pg+0x790/0x790
[ 446.572612] __run_timers+0x7e5/0xc70
[ 446.576436] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 446.581810] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 446.586835] ? graph_lock+0x170/0x170
[ 446.590669] ? enqueue_hrtimer+0x1a5/0x560
[ 446.594925] ? lock_release+0x970/0x970
[ 446.598906] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 446.604110] ? find_held_lock+0x36/0x1c0
[ 446.608210] ? graph_lock+0x170/0x170
[ 446.612016] ? pvclock_read_flags+0x160/0x160
[ 446.616536] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 446.622099] ? check_preemption_disabled+0x48/0x200
[ 446.627151] ? __lock_is_held+0xb5/0x140
[ 446.631248] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 446.636794] ? check_preemption_disabled+0x48/0x200
[ 446.641825] run_timer_softirq+0x52/0xb0
[ 446.645893] ? rcu_read_lock_sched_held+0x108/0x120
[ 446.650918] __do_softirq+0x30b/0xad8
[ 446.654738] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 446.659883] ? pvclock_read_flags+0x160/0x160
[ 446.664389] ? lapic_next_event+0x5a/0x90
[ 446.668546] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 446.674093] ? check_preemption_disabled+0x48/0x200
[ 446.679158] ? check_preemption_disabled+0x48/0x200
[ 446.684202] ? kvm_clock_read+0x18/0x30
[ 446.688183] ? kvm_sched_clock_read+0x9/0x20
[ 446.692614] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 446.698209] ? check_preemption_disabled+0x48/0x200
[ 446.703293] irq_exit+0x17f/0x1c0
[ 446.706784] smp_apic_timer_interrupt+0x1cb/0x760
[ 446.711632] ? smp_reschedule_interrupt+0x109/0x650
[ 446.716665] ? smp_call_function_single_interrupt+0x650/0x650
[ 446.722559] ? interrupt_entry+0xb5/0xf0
[ 446.726628] ? trace_hardirqs_off_caller+0xbb/0x310
[ 446.731658] ? trace_hardirqs_off_caller+0xbb/0x310
[ 446.736692] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 446.741553] ? trace_hardirqs_on_caller+0x310/0x310
[ 446.746578] ? trace_hardirqs_on_caller+0x310/0x310
[ 446.751607] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 446.757169] ? check_preemption_disabled+0x48/0x200
[ 446.762210] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 446.767794] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 446.772659] apic_timer_interrupt+0xf/0x20
[ 446.776892]
[ 446.779135] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 446.785025] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 446.803942] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 446.811679] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 446.818969] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 446.826251] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 446.833533] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 446.840816] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 446.848131] ? save_stack+0xa9/0xd0
[ 446.851801] __kmalloc_node_track_caller+0x33/0x70
[ 446.856743] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 446.861515] pskb_expand_head+0x230/0x10f0
[ 446.865777] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 446.871322] ? memcpy+0x45/0x50
[ 446.874610] ? __copy_skb_header+0x350/0x6b0
[ 446.879028] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 446.883528] ? skb_checksum+0x140/0x140
[ 446.887525] ? __lock_is_held+0xb5/0x140
[ 446.891600] ? kasan_check_write+0x14/0x20
[ 446.895928] ? __skb_clone+0x6c7/0xa00
[ 446.899823] ? __copy_skb_header+0x6b0/0x6b0
[ 446.904234] ? kmem_cache_alloc+0x33a/0x730
[ 446.908565] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 446.914118] skb_ensure_writable+0x3dd/0x640
[ 446.918549] ? skb_cow_data+0xf10/0xf10
[ 446.922528] ? preempt_notifier_register+0x200/0x200
[ 446.927634] ? __switch_to_asm+0x34/0x70
[ 446.931705] ? __switch_to_asm+0x34/0x70
[ 446.935773] ? __switch_to_asm+0x40/0x70
[ 446.939837] ? __switch_to_asm+0x34/0x70
[ 446.943901] ? __switch_to_asm+0x40/0x70
[ 446.947968] ? __switch_to_asm+0x40/0x70
[ 446.952032] ? __switch_to_asm+0x34/0x70
[ 446.956100] ? __switch_to_asm+0x34/0x70
[ 446.960163] ? __switch_to_asm+0x40/0x70
[ 446.964245] ? __switch_to_asm+0x34/0x70
[ 446.968325] bpf_clone_redirect+0x14a/0x490
[ 446.972678] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 446.977703] ? __sched_text_start+0x8/0x8
[ 446.981858] ? retint_kernel+0x2d/0x2d
[ 446.985762] ? trace_hardirqs_on_caller+0xc0/0x310
[ 446.990695] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 446.995459] ? find_held_lock+0x36/0x1c0
[ 446.999548] ? lock_acquire+0x1ed/0x520
[ 447.003527] ? bpf_test_run+0x32e/0x5a0
[ 447.007520] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 447.013067] ? check_preemption_disabled+0x48/0x200
[ 447.018105] ? kasan_check_read+0x11/0x20
[ 447.022266] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 447.027556] ? rcu_bh_qs+0xc0/0xc0
[ 447.031105] ? preempt_schedule+0x4d/0x60
[ 447.035262] ? ___preempt_schedule+0x16/0x18
[ 447.039689] ? bpf_test_run+0x1c0/0x5a0
[ 447.043687] ? netlink_diag_dump+0x2a0/0x2a0
[ 447.048108] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 447.053669] ? bpf_test_init.isra.9+0x70/0x100
[ 447.058265] ? bpf_prog_test_run_skb+0x634/0xb40
[ 447.063035] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 447.067885] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 447.073455] ? fput+0x130/0x1a0
[ 447.076753] ? __bpf_prog_get+0x9b/0x290
[ 447.080827] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 447.085676] ? bpf_prog_test_run+0x130/0x1a0
[ 447.090100] ? __x64_sys_bpf+0x3d8/0x510
[ 447.094255] ? bpf_prog_get+0x20/0x20
[ 447.098081] ? do_syscall_64+0x1b9/0x820
[ 447.102190] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 447.107562] ? syscall_return_slowpath+0x5e0/0x5e0
[ 447.112501] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 447.117357] ? trace_hardirqs_on_caller+0x310/0x310
[ 447.122399] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 447.127426] ? prepare_exit_to_usermode+0x291/0x3b0
[ 447.132461] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 447.137320] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 447.142712] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 447.142715] Mem-Info:
[ 447.142746] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 447.142746] active_file:12 inactive_file:12 isolated_file:0
[ 447.142746] unevictable:0 dirty:0 writeback:0 unstable:0
[ 447.142746] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 447.142746] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 447.142746] free:13750 free_pcp:469 free_cma:0
[ 447.148867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 447.148876] Call Trace:
[ 447.151323] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 447.184183]
[ 447.193536] Node 0
[ 447.196132] dump_stack+0x1c4/0x2b4
[ 447.223570] 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
[ 447.225705] ? dump_stack_print_info.cold.2+0x52/0x52
[ 447.227905] lowmem_reserve[]:
[ 447.231540] warn_alloc.cold.119+0xb7/0x1bd
[ 447.257017] 0 2819
[ 447.262236] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 447.265314] 6323
[ 447.269634] ? lock_downgrade+0x900/0x900
[ 447.271845] 6323
[ 447.276699] ? trace_hardirqs_off+0xb8/0x310
[ 447.278736] Node 0
[ 447.282883] ? trace_hardirqs_off+0xb8/0x310
[ 447.284946] DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 447.289331] __alloc_pages_slowpath+0x2667/0x2d80
[ 447.291536] lowmem_reserve[]:
[ 447.295972] ? warn_alloc+0x120/0x120
[ 447.322820] 0 0
[ 447.327697] ? warn_alloc+0x120/0x120
[ 447.330773] 3503
[ 447.334575] ? print_usage_bug+0xc0/0xc0
[ 447.336525] 3503
[ 447.340325] ? warn_alloc+0x120/0x120
[ 447.346447] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 447.348482] Node 0
[ 447.352285] ? print_usage_bug+0xc0/0xc0
[ 447.357302] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:260kB free_cma:0kB
[ 447.359511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 447.363544] lowmem_reserve[]:
[ 447.391930] ? check_preemption_disabled+0x48/0x200
[ 447.397434] 0 0
[ 447.400549] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 447.405534] 0
[ 447.407515] ? should_fail+0x22d/0xd01
[ 447.413030] 0
[ 447.414837] ? __lock_acquire+0x7ec/0x4ec0
[ 447.418697] Node 0
[ 447.420499] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 447.424709] DMA:
[ 447.426946] ? __lock_acquire+0x7ec/0x4ec0
[ 447.432042] 1*4kB
[ 447.434083] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 447.438291] (U)
[ 447.440436] ? __lock_acquire+0x7ec/0x4ec0
[ 447.440455] ? should_fail+0x22d/0xd01
[ 447.445545] 0*8kB
[ 447.447529] ? mark_held_locks+0x130/0x130
[ 447.451756] 0*16kB
[ 447.455653] ? mark_held_locks+0x130/0x130
[ 447.457784] 1*32kB
[ 447.462020] ? graph_lock+0x170/0x170
[ 447.464228] (U)
[ 447.468459] ? print_usage_bug+0xc0/0xc0
[ 447.470673] 2*64kB
[ 447.474468] ? find_held_lock+0x36/0x1c0
[ 447.476423] (U)
[ 447.480487] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 447.482702] 1*128kB
[ 447.486760] ? check_preemption_disabled+0x48/0x200
[ 447.488711] (U)
[ 447.494250] ? check_preemption_disabled+0x48/0x200
[ 447.496549] 1*256kB
[ 447.501572] ? __lock_is_held+0xb5/0x140
[ 447.503520] (U)
[ 447.508539] __alloc_pages_nodemask+0xa80/0xde0
[ 447.510828] 0*512kB 1*1024kB
[ 447.514900] ? graph_lock+0x170/0x170
[ 447.516853] (U)
[ 447.521521] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 447.524612] 1*2048kB
[ 447.528413] ? graph_lock+0x170/0x170
[ 447.530387] (M)
[ 447.535417] ? find_held_lock+0x36/0x1c0
[ 447.537797] 3*4096kB
[ 447.541605] ? ____cache_alloc_node+0x1c7/0x1e0
[ 447.543549] (M)
[ 447.547609] ? lock_downgrade+0x900/0x900
[ 447.549997] = 15908kB
[ 447.554669] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 447.556622] Node 0
[ 447.560773] cache_grow_begin+0x91/0x8c0
[ 447.563149] DMA32: 5*4kB
[ 447.568698] ? do_raw_spin_unlock+0xa7/0x2f0
[ 447.570907] (UM)
[ 447.574970] fallback_alloc+0x203/0x2e0
[ 447.577702] 0*8kB
[ 447.582109] ____cache_alloc_node+0x1c7/0x1e0
[ 447.584143] 2*16kB
[ 447.588117] kmem_cache_alloc_node+0xe3/0x730
[ 447.590240] (M)
[ 447.594731] ? ipv6_get_ifaddr+0x42e/0x620
[ 447.596943] 2*32kB
[ 447.601440] __alloc_skb+0x119/0x770
[ 447.603393] (M)
[ 447.607637] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 447.609854] 4*64kB
[ 447.613579] ? skb_scrub_packet+0x490/0x490
[ 447.615528] (M)
[ 447.620803] ? lock_downgrade+0x900/0x900
[ 447.623013] 4*128kB
[ 447.627332] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 447.629281] (UM)
[ 447.633428] ? refcount_sub_and_test_checked+0x203/0x310
[ 447.635730] 3*256kB
[ 447.641264] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 447.643306] (M)
[ 447.648754] ? addrconf_rs_timer+0x690/0x690
[ 447.651055] 4*512kB
[ 447.656516] ndisc_alloc_skb+0x144/0x340
[ 447.658458] (UM)
[ 447.662869] ndisc_send_rs+0x331/0x6e0
[ 447.665168] 3*1024kB
[ 447.669231] addrconf_rs_timer+0x314/0x690
[ 447.671266] (UM)
[ 447.675158] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 447.677536] 3*2048kB
[ 447.681775] call_timer_fn+0x272/0x920
[ 447.683803] (M)
[ 447.688035] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 447.690872] 3*4096kB (M)
[ 447.694769] ? process_timeout+0x40/0x40
[ 447.696739] = 25204kB
[ 447.700969] ? find_held_lock+0x36/0x1c0
[ 447.703706] Node 0
[ 447.707774] ? mark_held_locks+0xc7/0x130
[ 447.710150] Normal: 942*4kB
[ 447.714217] ? _raw_spin_unlock_irq+0x27/0x80
[ 447.716429] (UMEH)
[ 447.720570] ? _raw_spin_unlock_irq+0x27/0x80
[ 447.723565] 401*8kB
[ 447.728058] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 447.730281] (MEH)
[ 447.734805] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 447.737107] 167*16kB
[ 447.741336] ? trace_hardirqs_on+0xbd/0x310
[ 447.743476] (UMEH)
[ 447.748058] ? kasan_check_read+0x11/0x20
[ 447.750443] 72*32kB
[ 447.754784] ? __run_timers+0x7da/0xc70
[ 447.756996] (UME)
[ 447.761162] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 447.763456] 27*64kB
[ 447.767437] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 447.769550] (MH)
[ 447.775002] __run_timers+0x7e5/0xc70
[ 447.777301] 2*128kB
[ 447.781552] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 447.783586] (UH)
[ 447.787388] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 447.789705] 0*256kB
[ 447.795063] ? rcu_bh_qs+0xc0/0xc0
[ 447.797100] 0*512kB
[ 447.802390] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 447.804689] 0*1024kB
[ 447.808224] ? mark_held_locks+0xc7/0x130
[ 447.810526] 0*2048kB
[ 447.816067] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 447.818456] 0*4096kB
[ 447.823108] ? retint_kernel+0x2d/0x2d
[ 447.825504] = 13936kB
[ 447.830256] ? trace_hardirqs_on_caller+0xc0/0x310
[ 447.832680] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 447.837077] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 447.839466] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 447.844388] ? trace_hardirqs_off+0x310/0x310
[ 447.853206] 143 total pagecache pages
[ 447.857958] ? check_preemption_disabled+0x48/0x200
[ 447.866520] 0 pages in swap cache
[ 447.871000] ? graph_lock+0x170/0x170
[ 447.874790] Swap cache stats: add 0, delete 0, find 0/0
[ 447.879795] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 447.883221] Free swap = 0kB
[ 447.887020] ? check_preemption_disabled+0x48/0x200
[ 447.892348] Total swap = 0kB
[ 447.892356] 1965979 pages RAM
[ 447.897906] ? __lock_is_held+0xb5/0x140
[ 447.900891] 0 pages HighMem/MovableOnly
[ 447.900900] 342307 pages reserved
[ 447.905921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 447.908913] 0 pages cma reserved
[ 447.912041] ? check_preemption_disabled+0x48/0x200
[ 447.916271] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 447.920043] run_timer_softirq+0x52/0xb0
[ 447.923472] syz-executor1 cpuset=
[ 447.929004] ? rcu_read_lock_sched_held+0x108/0x120
[ 447.932377] syz1
[ 447.937393] __do_softirq+0x30b/0xad8
[ 447.947861] mems_allowed=0
[ 447.951937] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 447.974161] ? pvclock_read_flags+0x160/0x160
[ 447.978660] ? lapic_next_event+0x5a/0x90
[ 447.982809] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 447.988353] ? check_preemption_disabled+0x48/0x200
[ 447.993385] ? check_preemption_disabled+0x48/0x200
[ 447.998440] ? kvm_clock_read+0x18/0x30
[ 448.002416] ? kvm_sched_clock_read+0x9/0x20
[ 448.006861] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 448.012411] ? check_preemption_disabled+0x48/0x200
[ 448.017444] irq_exit+0x17f/0x1c0
[ 448.020915] smp_apic_timer_interrupt+0x1cb/0x760
[ 448.025778] ? smp_reschedule_interrupt+0x109/0x650
[ 448.030796] ? smp_call_function_single_interrupt+0x650/0x650
[ 448.036694] ? interrupt_entry+0xb5/0xf0
[ 448.040763] ? trace_hardirqs_off_caller+0xbb/0x310
[ 448.045794] ? trace_hardirqs_off_caller+0xbb/0x310
[ 448.050831] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 448.055692] ? trace_hardirqs_on_caller+0x310/0x310
[ 448.060715] ? trace_hardirqs_on_caller+0x310/0x310
[ 448.065752] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 448.071295] ? check_preemption_disabled+0x48/0x200
[ 448.076312] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 448.081859] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 448.086712] apic_timer_interrupt+0xf/0x20
[ 448.090940]
[ 448.093210] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 448.098402] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 448.117306] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 448.125016] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 448.132287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 448.139555] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 448.146822] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 448.154119] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 448.161423] retint_kernel+0x1b/0x2d
[ 448.165170] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 448.170473] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 448.189396] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 448.197107] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 448.204385] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 448.211654] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 448.218936] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 448.226209] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 448.233501] ? arch_local_irq_restore+0x45/0x52
[ 448.238191] dump_stack+0x26a/0x2b4
[ 448.241829] ? dump_stack_print_info.cold.2+0x52/0x52
[ 448.247025] ? mark_held_locks+0x130/0x130
[ 448.251275] ? mark_held_locks+0x130/0x130
[ 448.255520] dump_header+0x27b/0xf72
[ 448.259252] ? pagefault_out_of_memory+0x197/0x197
[ 448.264192] ? __lock_acquire+0x7ec/0x4ec0
[ 448.268439] ? mem_cgroup_charge_statistics+0x780/0x780
[ 448.273807] ? print_usage_bug+0xc0/0xc0
[ 448.277869] ? print_usage_bug+0xc0/0xc0
[ 448.281938] ? graph_lock+0x170/0x170
[ 448.285745] ? print_usage_bug+0xc0/0xc0
[ 448.289806] ? print_usage_bug+0xc0/0xc0
[ 448.293877] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 448.299428] ? find_held_lock+0x36/0x1c0
[ 448.303513] ? mark_held_locks+0xc7/0x130
[ 448.307668] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 448.312773] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 448.317883] ? lockdep_hardirqs_on+0x421/0x5c0
[ 448.322471] ? trace_hardirqs_on+0xbd/0x310
[ 448.326792] ? kasan_check_read+0x11/0x20
[ 448.330943] ? ___ratelimit+0x36f/0x655
[ 448.334929] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 448.340394] ? trace_hardirqs_on+0x310/0x310
[ 448.344806] ? lock_downgrade+0x900/0x900
[ 448.348962] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 448.354072] ? ___ratelimit+0xaa/0x655
[ 448.357967] ? idr_get_free+0xec0/0xec0
[ 448.361941] ? kasan_check_write+0x14/0x20
[ 448.366185] ? do_raw_spin_lock+0xc1/0x200
[ 448.370430] oom_kill_process.cold.27+0x10/0x903
[ 448.375190] ? graph_lock+0x170/0x170
[ 448.379000] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 448.384794] ? kasan_check_read+0x11/0x20
[ 448.388948] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 448.394236] ? oom_evaluate_task+0x540/0x540
[ 448.398649] ? find_held_lock+0x36/0x1c0
[ 448.402724] ? out_of_memory+0x974/0x1430
[ 448.406880] ? lock_downgrade+0x900/0x900
[ 448.411031] ? check_preemption_disabled+0x48/0x200
[ 448.416060] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 448.421855] ? kasan_check_read+0x11/0x20
[ 448.426006] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 448.431289] ? rcu_bh_qs+0xc0/0xc0
[ 448.434850] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 448.440420] ? oom_evaluate_task+0x302/0x540
[ 448.444837] out_of_memory+0xa84/0x1430
[ 448.448824] ? oom_killer_disable+0x3a0/0x3a0
[ 448.453325] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 448.458282] ? __mutex_add_waiter+0x2a0/0x2a0
[ 448.462801] __alloc_pages_slowpath+0x2318/0x2d80
[ 448.467681] ? warn_alloc+0x120/0x120
[ 448.471510] ? __radix_tree_lookup+0x4c0/0x4c0
[ 448.476111] ? find_get_entry+0x2f2/0xc40
[ 448.480279] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 448.485828] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 448.490774] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 448.496327] ? should_fail+0x22d/0xd01
[ 448.500229] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 448.505336] ? __lock_is_held+0xb5/0x140
[ 448.509437] ? __lock_is_held+0xb5/0x140
[ 448.513520] ? ___might_sleep+0x1ed/0x300
[ 448.517683] ? lock_release+0x970/0x970
[ 448.521667] ? arch_local_save_flags+0x40/0x40
[ 448.526266] ? __might_sleep+0x95/0x190
[ 448.530282] __alloc_pages_nodemask+0xa80/0xde0
[ 448.534961] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 448.540000] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 448.545800] ? kasan_check_read+0x11/0x20
[ 448.549956] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 448.555243] ? graph_lock+0x170/0x170
[ 448.559048] ? print_usage_bug+0xc0/0xc0
[ 448.563127] ? graph_lock+0x170/0x170
[ 448.566932] ? graph_lock+0x170/0x170
[ 448.570743] ? __do_page_cache_readahead+0x7ce/0x980
[ 448.575860] ? find_held_lock+0x36/0x1c0
[ 448.579933] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 448.585480] alloc_pages_current+0x10c/0x210
[ 448.589896] ? lock_downgrade+0x900/0x900
[ 448.594052] __page_cache_alloc+0x38f/0x5b0
[ 448.598384] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 448.604231] ? kasan_check_read+0x11/0x20
[ 448.608418] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 448.613700] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 448.618389] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 448.623932] ? check_preemption_disabled+0x48/0x200
[ 448.628987] filemap_fault+0x1594/0x25f0
[ 448.633064] ? __lock_page_or_retry+0xa00/0xa00
[ 448.637736] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 448.643533] ? kasan_check_read+0x11/0x20
[ 448.647685] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 448.652962] ? rcu_bh_qs+0xc0/0xc0
[ 448.656502] ? remove_wait_queue+0x1a6/0x360
[ 448.660918] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 448.666389] ? filemap_map_pages+0xdea/0x1980
[ 448.670905] ? print_usage_bug+0xc0/0xc0
[ 448.674970] ? find_get_pages_range_tag+0x1320/0x1320
[ 448.680165] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 448.685701] ? fput+0x130/0x1a0
[ 448.688987] ? graph_lock+0x170/0x170
[ 448.692790] ? __lock_acquire+0x7ec/0x4ec0
[ 448.697050] ? lock_acquire+0x1ed/0x520
[ 448.701025] ? ext4_filemap_fault+0x7a/0xad
[ 448.705391] ? lock_release+0x970/0x970
[ 448.709376] ? arch_local_save_flags+0x40/0x40
[ 448.713963] ? select_estimate_accuracy+0x4b0/0x4b0
[ 448.718998] ? down_read+0xb0/0x1d0
[ 448.722627] ? ext4_filemap_fault+0x7a/0xad
[ 448.726956] ? __down_interruptible+0x700/0x700
[ 448.731649] ext4_filemap_fault+0x82/0xad
[ 448.735804] __do_fault+0x100/0x6b0
[ 448.739443] ? print_bad_pte+0x6c0/0x6c0
[ 448.743507] ? find_held_lock+0x36/0x1c0
[ 448.747587] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 448.752776] ? pmd_val+0x88/0x100
[ 448.756233] ? add_mm_counter_fast+0xd0/0xd0
[ 448.760644] ? pmd_val+0x88/0x100
[ 448.764103] ? add_mm_counter_fast+0xd0/0xd0
[ 448.768518] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 448.774063] __handle_mm_fault+0x3709/0x53e0
[ 448.778483] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 448.783325] ? graph_lock+0x170/0x170
[ 448.787154] ? print_usage_bug+0xc0/0xc0
[ 448.791216] ? lock_downgrade+0x900/0x900
[ 448.795389] ? graph_lock+0x170/0x170
[ 448.799191] ? graph_lock+0x170/0x170
[ 448.803015] ? handle_mm_fault+0x42a/0xc70
[ 448.807254] ? lock_downgrade+0x900/0x900
[ 448.811406] ? check_preemption_disabled+0x48/0x200
[ 448.816433] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 448.822230] ? kasan_check_read+0x11/0x20
[ 448.826388] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 448.831688] ? rcu_bh_qs+0xc0/0xc0
[ 448.835248] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 448.840714] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 448.846255] ? check_preemption_disabled+0x48/0x200
[ 448.851323] handle_mm_fault+0x54f/0xc70
[ 448.855400] ? __handle_mm_fault+0x53e0/0x53e0
[ 448.859988] ? find_vma+0x34/0x190
[ 448.863541] __do_page_fault+0x67d/0xed0
[ 448.867611] ? mm_fault_error+0x380/0x380
[ 448.871758] ? trace_hardirqs_off+0xb8/0x310
[ 448.876180] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 448.881554] ? trace_hardirqs_on+0x310/0x310
[ 448.886015] do_page_fault+0xf2/0x7e0
[ 448.889817] ? vmalloc_sync_all+0x30/0x30
[ 448.893967] ? error_entry+0x70/0xd0
[ 448.897682] ? trace_hardirqs_off_caller+0xbb/0x310
[ 448.902697] ? trace_hardirqs_on_caller+0xc0/0x310
[ 448.907643] ? syscall_return_slowpath+0x5e0/0x5e0
[ 448.912572] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 448.917420] ? trace_hardirqs_on_caller+0x310/0x310
[ 448.922436] ? trace_hardirqs_off+0x310/0x310
[ 448.926933] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 448.931979] ? prepare_exit_to_usermode+0x291/0x3b0
[ 448.937030] ? page_fault+0x8/0x30
[ 448.940590] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 448.945454] ? page_fault+0x8/0x30
[ 448.949000] page_fault+0x1e/0x30
[ 448.952453] RIP: 0033:0x7ff1b23acdd3
[ 448.956177] Code: Bad RIP value.
[ 448.959539] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 448.964902] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 448.972176] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 448.979458] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 448.986728] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 448.994005] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 449.001295] Mem-Info:
[ 449.001307] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 449.001318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 449.003733] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 449.003733] active_file:12 inactive_file:12 isolated_file:0
[ 449.003733] unevictable:0 dirty:0 writeback:0 unstable:0
[ 449.003733] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 449.003733] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 449.003733] free:13750 free_pcp:469 free_cma:0
[ 449.010997] Call Trace:
[ 449.020404] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 449.053249]
[ 449.055820] Node 0
[ 449.083235] dump_stack+0x1c4/0x2b4
[ 449.085415] 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
[ 449.087624] ? dump_stack_print_info.cold.2+0x52/0x52
[ 449.091250] lowmem_reserve[]: 0
[ 449.116795] warn_alloc.cold.119+0xb7/0x1bd
[ 449.121953] 2819
[ 449.125228] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 449.129521] 6323 6323
[ 449.131592] ? lock_downgrade+0x900/0x900
[ 449.136423] Node 0
[ 449.138917] ? trace_hardirqs_off+0xb8/0x310
[ 449.143094] DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 449.145314] ? trace_hardirqs_off+0xb8/0x310
[ 449.149693] lowmem_reserve[]: 0
[ 449.176461] __alloc_pages_slowpath+0x2667/0x2d80
[ 449.180839] 0 3503
[ 449.184150] ? warn_alloc+0x120/0x120
[ 449.188951] 3503
[ 449.191187] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 449.197033] ? warn_alloc+0x120/0x120
[ 449.202028] Node 0
[ 449.205863] ? print_usage_bug+0xc0/0xc0
[ 449.205895] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 449.205902] lowmem_reserve[]:
[ 449.208164] ? warn_alloc+0x120/0x120
[ 449.212211] 0
[ 449.240666] ? print_usage_bug+0xc0/0xc0
[ 449.243747] 0
[ 449.247541] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 449.249323] 0
[ 449.253393] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 449.255172] 0
[ 449.260380] ? should_fail+0x22d/0xd01
[ 449.262162] Node 0
[ 449.267722] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 449.269498] DMA: 1*4kB
[ 449.273396] ? __lock_acquire+0x7ec/0x4ec0
[ 449.275622] (U)
[ 449.280729] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 449.283290] 0*8kB
[ 449.287534] ? should_fail+0x22d/0xd01
[ 449.289487] 0*16kB
[ 449.294590] ? mark_held_locks+0x130/0x130
[ 449.296714] 1*32kB
[ 449.300592] ? mark_held_locks+0x130/0x130
[ 449.302806] (U)
[ 449.307063] ? print_usage_bug+0xc0/0xc0
[ 449.309277] 2*64kB
[ 449.313510] ? find_held_lock+0x36/0x1c0
[ 449.315460] (U)
[ 449.319515] ? graph_lock+0x170/0x170
[ 449.321729] 1*128kB (U)
[ 449.325807] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 449.327756] 1*256kB (U)
[ 449.331562] ? check_preemption_disabled+0x48/0x200
[ 449.334206] 0*512kB
[ 449.339737] ? check_preemption_disabled+0x48/0x200
[ 449.342389] 1*1024kB
[ 449.347407] ? __lock_is_held+0xb5/0x140
[ 449.349699] (U)
[ 449.354711] __alloc_pages_nodemask+0xa80/0xde0
[ 449.357116] 1*2048kB
[ 449.361194] ? graph_lock+0x170/0x170
[ 449.363151] (M)
[ 449.367827] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 449.370220] 3*4096kB
[ 449.374015] ? graph_lock+0x170/0x170
[ 449.375966] (M)
[ 449.380985] ? find_held_lock+0x36/0x1c0
[ 449.383371] = 15908kB
[ 449.387184] ? ____cache_alloc_node+0x1c7/0x1e0
[ 449.389142] Node 0
[ 449.393198] ? lock_downgrade+0x900/0x900
[ 449.395586] DMA32:
[ 449.400254] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 449.402470] 5*4kB
[ 449.406612] cache_grow_begin+0x91/0x8c0
[ 449.408828] (UM)
[ 449.414358] ? do_raw_spin_unlock+0xa7/0x2f0
[ 449.416491] 0*8kB
[ 449.420553] fallback_alloc+0x203/0x2e0
[ 449.422606] 2*16kB
[ 449.427013] ____cache_alloc_node+0x1c7/0x1e0
[ 449.429137] (M)
[ 449.433106] kmem_cache_alloc_node+0xe3/0x730
[ 449.435318] 2*32kB
[ 449.439807] ? mark_held_locks+0xc7/0x130
[ 449.441758] (M)
[ 449.446251] __alloc_skb+0x119/0x770
[ 449.448462] 4*64kB (M)
[ 449.452611] ? skb_scrub_packet+0x490/0x490
[ 449.454559] 4*128kB (UM)
[ 449.458277] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 449.460835] 3*256kB (M)
[ 449.465161] ? queue_work_on+0x12c/0x1e0
[ 449.467905] 4*512kB
[ 449.472492] ? switchdev_port_obj_del+0xdc/0x450
[ 449.475139] (UM)
[ 449.479212] ? switchdev_trans_item_enqueue+0x260/0x260
[ 449.481522] 3*1024kB
[ 449.486288] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 449.488325] (UM)
[ 449.493686] __br_mdb_notify+0x4ff/0x15d0
[ 449.496069] 3*2048kB (M)
[ 449.501086] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 449.503126] 3*4096kB
[ 449.507272] ? __br_mdb_add+0x800/0x800
[ 449.509998] (M)
[ 449.515093] ? kasan_check_write+0x14/0x20
[ 449.517480] = 25204kB
[ 449.521461] ? do_raw_spin_lock+0xc1/0x200
[ 449.523423] Node 0
[ 449.527671] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 449.530065] Normal:
[ 449.534306] ? debug_object_assert_init+0x368/0x4b0
[ 449.536535] 942*4kB
[ 449.541641] ? debug_object_init_on_stack+0x20/0x20
[ 449.543948] (UMEH)
[ 449.548962] ? graph_lock+0x170/0x170
[ 449.551260] 401*8kB
[ 449.556272] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 449.558485] (MEH)
[ 449.562287] br_mdb_notify+0x310/0x410
[ 449.564578] 167*16kB (UMEH)
[ 449.570120] ? br_mdb_dump+0x2530/0x2530
[ 449.572241] 72*32kB (UME)
[ 449.576146] br_multicast_del_pg+0x3df/0x790
[ 449.579128] 27*64kB (MH)
[ 449.583195] ? br_mdb_ip_get+0x940/0x940
[ 449.586013] 2*128kB (UH)
[ 449.590461] ? kasan_check_write+0x14/0x20
[ 449.593176] 0*256kB
[ 449.597232] ? do_raw_spin_lock+0xc1/0x200
[ 449.599964] 0*512kB
[ 449.604199] br_multicast_port_group_expired+0x189/0x1e0
[ 449.606511] 0*1024kB
[ 449.610739] call_timer_fn+0x272/0x920
[ 449.613041] 0*2048kB
[ 449.618482] ? br_multicast_del_pg+0x790/0x790
[ 449.620868] 0*4096kB
[ 449.624782] ? process_timeout+0x40/0x40
[ 449.627170] = 13936kB
[ 449.631746] ? find_held_lock+0x36/0x1c0
[ 449.634158] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 449.638209] ? __run_timers+0x7da/0xc70
[ 449.640600] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 449.644656] ? _raw_spin_unlock_irq+0x27/0x80
[ 449.653466] 143 total pagecache pages
[ 449.657440] ? _raw_spin_unlock_irq+0x27/0x80
[ 449.666012] 0 pages in swap cache
[ 449.670502] ? br_multicast_del_pg+0x790/0x790
[ 449.674283] Swap cache stats: add 0, delete 0, find 0/0
[ 449.678769] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 449.682195] Free swap = 0kB
[ 449.686771] ? trace_hardirqs_on+0xbd/0x310
[ 449.692258] Total swap = 0kB
[ 449.692266] 1965979 pages RAM
[ 449.696849] ? kasan_check_read+0x11/0x20
[ 449.699838] 0 pages HighMem/MovableOnly
[ 449.699847] 342307 pages reserved
[ 449.704181] ? __run_timers+0x7da/0xc70
[ 449.707169] 0 pages cma reserved
[ 449.707241] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 449.710283] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 449.710304] ? br_multicast_del_pg+0x790/0x790
[ 449.710322] ? br_multicast_del_pg+0x790/0x790
[ 449.714509] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 449.718421] __run_timers+0x7e5/0xc70
[ 449.721849] init cpuset=
[ 449.725826] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 449.729178] /
[ 449.735687] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 449.741118] mems_allowed=0
[ 449.745718] ? graph_lock+0x170/0x170
[ 449.785229] ? enqueue_hrtimer+0x1a5/0x560
[ 449.789474] ? lock_release+0x970/0x970
[ 449.793452] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 449.798655] ? find_held_lock+0x36/0x1c0
[ 449.802722] ? graph_lock+0x170/0x170
[ 449.806536] ? pvclock_read_flags+0x160/0x160
[ 449.811038] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 449.816583] ? check_preemption_disabled+0x48/0x200
[ 449.821630] ? __lock_is_held+0xb5/0x140
[ 449.825890] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 449.831437] ? check_preemption_disabled+0x48/0x200
[ 449.836472] run_timer_softirq+0x52/0xb0
[ 449.840540] ? rcu_read_lock_sched_held+0x108/0x120
[ 449.845564] __do_softirq+0x30b/0xad8
[ 449.849390] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 449.854504] ? pvclock_read_flags+0x160/0x160
[ 449.859020] ? lapic_next_event+0x5a/0x90
[ 449.863172] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 449.868719] ? check_preemption_disabled+0x48/0x200
[ 449.873738] ? check_preemption_disabled+0x48/0x200
[ 449.878766] ? kvm_clock_read+0x18/0x30
[ 449.882749] ? kvm_sched_clock_read+0x9/0x20
[ 449.887165] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 449.892711] ? check_preemption_disabled+0x48/0x200
[ 449.897774] irq_exit+0x17f/0x1c0
[ 449.901238] smp_apic_timer_interrupt+0x1cb/0x760
[ 449.906086] ? smp_reschedule_interrupt+0x109/0x650
[ 449.911131] ? smp_call_function_single_interrupt+0x650/0x650
[ 449.917029] ? interrupt_entry+0xb5/0xf0
[ 449.921107] ? trace_hardirqs_off_caller+0xbb/0x310
[ 449.926139] ? trace_hardirqs_off_caller+0xbb/0x310
[ 449.931183] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 449.936042] ? trace_hardirqs_on_caller+0x310/0x310
[ 449.941064] ? trace_hardirqs_on_caller+0x310/0x310
[ 449.946096] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 449.951658] ? check_preemption_disabled+0x48/0x200
[ 449.956691] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 449.962251] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 449.967114] apic_timer_interrupt+0xf/0x20
[ 449.971349]
[ 449.973615] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[ 449.979508] Code: 3f 7e 0f 85 32 ff ff ff e8 83 78 3e ff e9 28 ff ff ff e8 aa df c2 ff 48 83 3d 3a ed 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a a1
[ 449.998418] RSP: 0018:ffff880192c3f4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 450.006127] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 450.013413] RDX: 0000000000000000 RSI: ffff88019a29eb00 RDI: 0000000000000286
[ 450.020682] RBP: ffff880192c3f520 R08: ffff88019a29e280 R09: 0000000000000000
[ 450.027958] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[ 450.035241] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[ 450.042556] ? save_stack+0xa9/0xd0
[ 450.046217] __kmalloc_node_track_caller+0x33/0x70
[ 450.051153] __kmalloc_reserve.isra.39+0xcc/0xe0
[ 450.055916] pskb_expand_head+0x230/0x10f0
[ 450.060159] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 450.065697] ? memcpy+0x45/0x50
[ 450.068997] ? __copy_skb_header+0x350/0x6b0
[ 450.073411] ? __pskb_copy_fclone+0xeb0/0xeb0
[ 450.077915] ? skb_checksum+0x140/0x140
[ 450.081900] ? __lock_is_held+0xb5/0x140
[ 450.085967] ? kasan_check_write+0x14/0x20
[ 450.090204] ? __skb_clone+0x6c7/0xa00
[ 450.094096] ? __copy_skb_header+0x6b0/0x6b0
[ 450.098512] ? kmem_cache_alloc+0x33a/0x730
[ 450.102841] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 450.108407] skb_ensure_writable+0x3dd/0x640
[ 450.112822] ? skb_cow_data+0xf10/0xf10
[ 450.116799] ? preempt_notifier_register+0x200/0x200
[ 450.121917] ? __switch_to_asm+0x34/0x70
[ 450.125980] ? __switch_to_asm+0x34/0x70
[ 450.130039] ? __switch_to_asm+0x40/0x70
[ 450.134102] ? __switch_to_asm+0x34/0x70
[ 450.138165] ? __switch_to_asm+0x40/0x70
[ 450.142229] ? __switch_to_asm+0x40/0x70
[ 450.146289] ? __switch_to_asm+0x34/0x70
[ 450.150378] ? __switch_to_asm+0x34/0x70
[ 450.154440] ? __switch_to_asm+0x40/0x70
[ 450.158500] ? __switch_to_asm+0x34/0x70
[ 450.162569] bpf_clone_redirect+0x14a/0x490
[ 450.166905] bpf_prog_a467eebe3b6cb835+0x238/0x1000
[ 450.171943] ? __sched_text_start+0x8/0x8
[ 450.176109] ? retint_kernel+0x2d/0x2d
[ 450.180004] ? trace_hardirqs_on_caller+0xc0/0x310
[ 450.184940] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 450.189706] ? find_held_lock+0x36/0x1c0
[ 450.193774] ? lock_acquire+0x1ed/0x520
[ 450.197748] ? bpf_test_run+0x32e/0x5a0
[ 450.201732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 450.207272] ? check_preemption_disabled+0x48/0x200
[ 450.212306] ? kasan_check_read+0x11/0x20
[ 450.216461] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 450.221744] ? rcu_bh_qs+0xc0/0xc0
[ 450.225293] ? preempt_schedule+0x4d/0x60
[ 450.229448] ? ___preempt_schedule+0x16/0x18
[ 450.233869] ? bpf_test_run+0x1c0/0x5a0
[ 450.237855] ? netlink_diag_dump+0x2a0/0x2a0
[ 450.242268] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 450.247803] ? bpf_test_init.isra.9+0x70/0x100
[ 450.252397] ? bpf_prog_test_run_skb+0x634/0xb40
[ 450.257181] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 450.262025] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 450.267563] ? fput+0x130/0x1a0
[ 450.270845] ? __bpf_prog_get+0x9b/0x290
[ 450.274910] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 450.279755] ? bpf_prog_test_run+0x130/0x1a0
[ 450.284168] ? __x64_sys_bpf+0x3d8/0x510
[ 450.288240] ? bpf_prog_get+0x20/0x20
[ 450.292065] ? do_syscall_64+0x1b9/0x820
[ 450.296133] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 450.301503] ? syscall_return_slowpath+0x5e0/0x5e0
[ 450.306438] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 450.311312] ? trace_hardirqs_on_caller+0x310/0x310
[ 450.316345] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 450.321375] ? prepare_exit_to_usermode+0x291/0x3b0
[ 450.326405] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 450.331264] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 450.336648] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #66
[ 450.336819] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 450.342803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 450.353275] syz-executor1 cpuset=
[ 450.362613] Call Trace:
[ 450.362622] syz1
[ 450.366078]
[ 450.368654] mems_allowed=0
[ 450.370623] dump_stack+0x1c4/0x2b4
[ 450.379308] ? dump_stack_print_info.cold.2+0x52/0x52
[ 450.384513] warn_alloc.cold.119+0xb7/0x1bd
[ 450.388838] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 450.393702] ? lock_downgrade+0x900/0x900
[ 450.397863] ? trace_hardirqs_off+0xb8/0x310
[ 450.402280] ? trace_hardirqs_off+0xb8/0x310
[ 450.406704] __alloc_pages_slowpath+0x2667/0x2d80
[ 450.411580] ? warn_alloc+0x120/0x120
[ 450.415396] ? warn_alloc+0x120/0x120
[ 450.419203] ? print_usage_bug+0xc0/0xc0
[ 450.423264] ? warn_alloc+0x120/0x120
[ 450.427073] ? print_usage_bug+0xc0/0xc0
[ 450.431140] ? __lock_acquire+0x7ec/0x4ec0
[ 450.435387] ? __lock_acquire+0x7ec/0x4ec0
[ 450.439624] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 450.445170] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 450.450721] ? should_fail+0x22d/0xd01
[ 450.454631] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 450.459736] ? __lock_acquire+0x7ec/0x4ec0
[ 450.463977] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 450.469080] ? __lock_acquire+0x7ec/0x4ec0
[ 450.473315] ? should_fail+0x22d/0xd01
[ 450.477214] ? mark_held_locks+0x130/0x130
[ 450.481465] ? mark_held_locks+0x130/0x130
[ 450.485708] ? graph_lock+0x170/0x170
[ 450.489516] ? print_usage_bug+0xc0/0xc0
[ 450.493578] ? graph_lock+0x170/0x170
[ 450.497385] ? print_usage_bug+0xc0/0xc0
[ 450.501449] ? wq_watchdog_touch+0x9c/0xfe
[ 450.505685] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 450.511228] ? check_preemption_disabled+0x48/0x200
[ 450.516245] ? check_preemption_disabled+0x48/0x200
[ 450.521277] ? __lock_is_held+0xb5/0x140
[ 450.525348] __alloc_pages_nodemask+0xa80/0xde0
[ 450.530028] ? graph_lock+0x170/0x170
[ 450.533835] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 450.538848] ? graph_lock+0x170/0x170
[ 450.542664] ? find_held_lock+0x36/0x1c0
[ 450.546749] ? ____cache_alloc_node+0x1c7/0x1e0
[ 450.551425] ? lock_downgrade+0x900/0x900
[ 450.555588] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 450.561134] cache_grow_begin+0x91/0x8c0
[ 450.565203] ? do_raw_spin_unlock+0xa7/0x2f0
[ 450.569624] fallback_alloc+0x203/0x2e0
[ 450.573607] ____cache_alloc_node+0x1c7/0x1e0
[ 450.578114] kmem_cache_alloc_node+0xe3/0x730
[ 450.582621] ? ipv6_get_ifaddr+0x42e/0x620
[ 450.586870] __alloc_skb+0x119/0x770
[ 450.590586] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 450.595872] ? skb_scrub_packet+0x490/0x490
[ 450.600194] ? lock_downgrade+0x900/0x900
[ 450.604354] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 450.609903] ? refcount_sub_and_test_checked+0x203/0x310
[ 450.615360] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 450.620822] ? addrconf_rs_timer+0x690/0x690
[ 450.625249] ndisc_alloc_skb+0x144/0x340
[ 450.629319] ndisc_send_rs+0x331/0x6e0
[ 450.633216] addrconf_rs_timer+0x314/0x690
[ 450.637459] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 450.641713] call_timer_fn+0x272/0x920
[ 450.645601] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 450.649842] ? process_timeout+0x40/0x40
[ 450.653906] ? find_held_lock+0x36/0x1c0
[ 450.657977] ? mark_held_locks+0xc7/0x130
[ 450.662130] ? _raw_spin_unlock_irq+0x27/0x80
[ 450.666629] ? _raw_spin_unlock_irq+0x27/0x80
[ 450.671124] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 450.675374] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 450.679962] ? trace_hardirqs_on+0xbd/0x310
[ 450.684287] ? kasan_check_read+0x11/0x20
[ 450.688434] ? __run_timers+0x7da/0xc70
[ 450.692414] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 450.697872] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 450.702116] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 450.706359] __run_timers+0x7e5/0xc70
[ 450.710192] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 450.715561] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 450.720839] ? rcu_bh_qs+0xc0/0xc0
[ 450.724392] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 450.729937] ? mark_held_locks+0xc7/0x130
[ 450.734093] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 450.738858] ? retint_kernel+0x2d/0x2d
[ 450.742750] ? trace_hardirqs_on_caller+0xc0/0x310
[ 450.747690] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 450.752456] ? trace_hardirqs_off+0x310/0x310
[ 450.756959] ? check_preemption_disabled+0x48/0x200
[ 450.761986] ? graph_lock+0x170/0x170
[ 450.765799] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 450.771348] ? check_preemption_disabled+0x48/0x200
[ 450.776408] ? __lock_is_held+0xb5/0x140
[ 450.780484] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 450.786027] ? check_preemption_disabled+0x48/0x200
[ 450.791054] run_timer_softirq+0x52/0xb0
[ 450.795116] ? rcu_read_lock_sched_held+0x108/0x120
[ 450.800144] __do_softirq+0x30b/0xad8
[ 450.803967] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 450.809078] ? pvclock_read_flags+0x160/0x160
[ 450.813578] ? lapic_next_event+0x5a/0x90
[ 450.817751] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 450.823773] ? check_preemption_disabled+0x48/0x200
[ 450.828792] ? check_preemption_disabled+0x48/0x200
[ 450.833816] ? kvm_clock_read+0x18/0x30
[ 450.837795] ? kvm_sched_clock_read+0x9/0x20
[ 450.842214] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 450.847757] ? check_preemption_disabled+0x48/0x200
[ 450.852794] irq_exit+0x17f/0x1c0
[ 450.856256] smp_apic_timer_interrupt+0x1cb/0x760
[ 450.861104] ? smp_reschedule_interrupt+0x109/0x650
[ 450.866127] ? smp_call_function_single_interrupt+0x650/0x650
[ 450.872035] ? interrupt_entry+0xb5/0xf0
[ 450.876107] ? trace_hardirqs_off_caller+0xbb/0x310
[ 450.881123] ? trace_hardirqs_off_caller+0xbb/0x310
[ 450.886157] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 450.891002] ? trace_hardirqs_on_caller+0x310/0x310
[ 450.896019] ? trace_hardirqs_on_caller+0x310/0x310
[ 450.901042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 450.906587] ? check_preemption_disabled+0x48/0x200
[ 450.911603] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 450.917157] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 450.922029] apic_timer_interrupt+0xf/0x20
[ 450.926260]
[ 450.928507] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[ 450.933703] Code: 00 e8 47 46 a6 f9 e8 42 b8 d5 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d d4 c5 82 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d aa c5
[ 450.952610] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 450.960323] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: 1ffff1003b348126
[ 450.967766] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801d9a408bc
[ 450.975035] RBP: ffff8801d9a4e178 R08: ffff8801d9a40930 R09: 0000000000000006
[ 450.982350] R10: 0000000000000000 R11: ffff8801d9a40040 R12: dffffc0000000000
[ 450.989627] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[ 450.996938] retint_kernel+0x1b/0x2d
[ 451.000657] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[ 451.005934] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 e9 43 19 fa 48 83 3d 39 ed 88 01 00 75 07 e8 fa d3 d5 f9 0f 0b e8 f3 d3 d5 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 9d 43 19 fa 4c 8b 45 d0 e9
[ 451.024833] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 451.032544] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: 1ffff1003b348126
[ 451.039811] RDX: 0000000000000000 RSI: ffffffff87a9055d RDI: 0000000000000293
[ 451.047082] RBP: ffff8801d9a4e240 R08: ffff8801d9a40930 R09: 0000000000000006
[ 451.054375] R10: 0000000000000000 R11: ffff8801d9a40040 R12: 0000000000000293
[ 451.061645] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[ 451.068942] ? arch_local_irq_restore+0x45/0x52
[ 451.073628] dump_stack+0x26a/0x2b4
[ 451.077262] ? dump_stack_print_info.cold.2+0x52/0x52
[ 451.082465] ? mark_held_locks+0x130/0x130
[ 451.086704] ? mark_held_locks+0x130/0x130
[ 451.090945] dump_header+0x27b/0xf72
[ 451.094679] ? pagefault_out_of_memory+0x197/0x197
[ 451.099619] ? __lock_acquire+0x7ec/0x4ec0
[ 451.103874] ? mem_cgroup_charge_statistics+0x780/0x780
[ 451.109240] ? print_usage_bug+0xc0/0xc0
[ 451.113307] ? print_usage_bug+0xc0/0xc0
[ 451.117384] ? graph_lock+0x170/0x170
[ 451.121188] ? print_usage_bug+0xc0/0xc0
[ 451.125251] ? print_usage_bug+0xc0/0xc0
[ 451.129328] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 451.134875] ? find_held_lock+0x36/0x1c0
[ 451.138948] ? mark_held_locks+0xc7/0x130
[ 451.143107] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 451.148214] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 451.153350] ? lockdep_hardirqs_on+0x421/0x5c0
[ 451.157947] ? trace_hardirqs_on+0xbd/0x310
[ 451.162286] ? kasan_check_read+0x11/0x20
[ 451.166443] ? ___ratelimit+0x36f/0x655
[ 451.170426] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 451.175891] ? trace_hardirqs_on+0x310/0x310
[ 451.180313] ? lock_downgrade+0x900/0x900
[ 451.184476] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 451.189593] ? ___ratelimit+0xaa/0x655
[ 451.193496] ? idr_get_free+0xec0/0xec0
[ 451.197480] ? kasan_check_write+0x14/0x20
[ 451.201725] ? do_raw_spin_lock+0xc1/0x200
[ 451.205978] oom_kill_process.cold.27+0x10/0x903
[ 451.210743] ? graph_lock+0x170/0x170
[ 451.214568] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 451.220379] ? kasan_check_read+0x11/0x20
[ 451.224544] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 451.229832] ? oom_evaluate_task+0x540/0x540
[ 451.234253] ? find_held_lock+0x36/0x1c0
[ 451.238326] ? out_of_memory+0x974/0x1430
[ 451.242480] ? lock_downgrade+0x900/0x900
[ 451.246632] ? check_preemption_disabled+0x48/0x200
[ 451.251672] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 451.257478] ? kasan_check_read+0x11/0x20
[ 451.261641] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 451.266927] ? rcu_bh_qs+0xc0/0xc0
[ 451.270483] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 451.276027] ? oom_evaluate_task+0x302/0x540
[ 451.280448] out_of_memory+0xa84/0x1430
[ 451.284439] ? oom_killer_disable+0x3a0/0x3a0
[ 451.288940] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 451.293879] ? __mutex_add_waiter+0x2a0/0x2a0
[ 451.298396] __alloc_pages_slowpath+0x2318/0x2d80
[ 451.303274] ? warn_alloc+0x120/0x120
[ 451.307077] ? __radix_tree_lookup+0x4c0/0x4c0
[ 451.311697] ? find_get_entry+0x2f2/0xc40
[ 451.315862] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 451.321420] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 451.326351] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 451.331902] ? should_fail+0x22d/0xd01
[ 451.335796] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 451.340922] ? __lock_is_held+0xb5/0x140
[ 451.345015] ? __lock_is_held+0xb5/0x140
[ 451.349095] ? ___might_sleep+0x1ed/0x300
[ 451.353245] ? lock_release+0x970/0x970
[ 451.357221] ? arch_local_save_flags+0x40/0x40
[ 451.361820] ? __might_sleep+0x95/0x190
[ 451.365804] __alloc_pages_nodemask+0xa80/0xde0
[ 451.370483] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 451.375534] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 451.381333] ? kasan_check_read+0x11/0x20
[ 451.385507] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 451.390806] ? graph_lock+0x170/0x170
[ 451.394610] ? print_usage_bug+0xc0/0xc0
[ 451.398679] ? graph_lock+0x170/0x170
[ 451.402483] ? graph_lock+0x170/0x170
[ 451.406290] ? __do_page_cache_readahead+0x7ce/0x980
[ 451.411407] ? find_held_lock+0x36/0x1c0
[ 451.415481] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 451.421027] alloc_pages_current+0x10c/0x210
[ 451.425437] ? lock_downgrade+0x900/0x900
[ 451.429595] __page_cache_alloc+0x38f/0x5b0
[ 451.433920] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 451.439719] ? kasan_check_read+0x11/0x20
[ 451.443871] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 451.449157] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 451.453830] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 451.459378] ? check_preemption_disabled+0x48/0x200
[ 451.464408] filemap_fault+0x1594/0x25f0
[ 451.468486] ? __lock_page_or_retry+0xa00/0xa00
[ 451.473162] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 451.478962] ? kasan_check_read+0x11/0x20
[ 451.483115] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 451.488406] ? rcu_bh_qs+0xc0/0xc0
[ 451.491946] ? remove_wait_queue+0x1a6/0x360
[ 451.496360] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 451.501838] ? filemap_map_pages+0xdea/0x1980
[ 451.506355] ? print_usage_bug+0xc0/0xc0
[ 451.510432] ? find_get_pages_range_tag+0x1320/0x1320
[ 451.515625] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 451.521196] ? fput+0x130/0x1a0
[ 451.524530] ? graph_lock+0x170/0x170
[ 451.528346] ? __lock_acquire+0x7ec/0x4ec0
[ 451.532641] ? lock_acquire+0x1ed/0x520
[ 451.536619] ? ext4_filemap_fault+0x7a/0xad
[ 451.540953] ? lock_release+0x970/0x970
[ 451.544930] ? arch_local_save_flags+0x40/0x40
[ 451.549525] ? select_estimate_accuracy+0x4b0/0x4b0
[ 451.554585] ? down_read+0xb0/0x1d0
[ 451.558216] ? ext4_filemap_fault+0x7a/0xad
[ 451.562547] ? __down_interruptible+0x700/0x700
[ 451.567236] ext4_filemap_fault+0x82/0xad
[ 451.571407] __do_fault+0x100/0x6b0
[ 451.575045] ? print_bad_pte+0x6c0/0x6c0
[ 451.579110] ? find_held_lock+0x36/0x1c0
[ 451.583183] ? __sanitizer_cov_trace_switch+0x53/0x90
[ 451.588379] ? pmd_val+0x88/0x100
[ 451.591839] ? add_mm_counter_fast+0xd0/0xd0
[ 451.596249] ? pmd_val+0x88/0x100
[ 451.599751] ? add_mm_counter_fast+0xd0/0xd0
[ 451.604221] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 451.609770] __handle_mm_fault+0x3709/0x53e0
[ 451.614207] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 451.619067] ? graph_lock+0x170/0x170
[ 451.622875] ? print_usage_bug+0xc0/0xc0
[ 451.626938] ? lock_downgrade+0x900/0x900
[ 451.631087] ? graph_lock+0x170/0x170
[ 451.634889] ? graph_lock+0x170/0x170
[ 451.638712] ? handle_mm_fault+0x42a/0xc70
[ 451.642950] ? lock_downgrade+0x900/0x900
[ 451.647105] ? check_preemption_disabled+0x48/0x200
[ 451.652129] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 451.657974] ? kasan_check_read+0x11/0x20
[ 451.662124] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 451.667412] ? rcu_bh_qs+0xc0/0xc0
[ 451.670970] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 451.676440] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 451.681981] ? check_preemption_disabled+0x48/0x200
[ 451.687008] handle_mm_fault+0x54f/0xc70
[ 451.691276] ? __handle_mm_fault+0x53e0/0x53e0
[ 451.695863] ? find_vma+0x34/0x190
[ 451.699416] __do_page_fault+0x67d/0xed0
[ 451.703492] ? mm_fault_error+0x380/0x380
[ 451.707657] ? trace_hardirqs_off+0xb8/0x310
[ 451.712085] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 451.717452] ? trace_hardirqs_on+0x310/0x310
[ 451.721867] do_page_fault+0xf2/0x7e0
[ 451.725685] ? vmalloc_sync_all+0x30/0x30
[ 451.729839] ? error_entry+0x70/0xd0
[ 451.733559] ? trace_hardirqs_off_caller+0xbb/0x310
[ 451.738576] ? trace_hardirqs_on_caller+0xc0/0x310
[ 451.743523] ? syscall_return_slowpath+0x5e0/0x5e0
[ 451.748459] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 451.753304] ? trace_hardirqs_on_caller+0x310/0x310
[ 451.758320] ? trace_hardirqs_off+0x310/0x310
[ 451.762821] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 451.767845] ? prepare_exit_to_usermode+0x291/0x3b0
[ 451.772865] ? page_fault+0x8/0x30
[ 451.776409] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 451.781256] ? page_fault+0x8/0x30
[ 451.784823] page_fault+0x1e/0x30
[ 451.788278] RIP: 0033:0x7ff1b23acdd3
[ 451.791999] Code: Bad RIP value.
[ 451.795372] RSP: 002b:00007ffc5fb0ea08 EFLAGS: 00010246
[ 451.800740] RAX: 0000000000000000 RBX: 00007ffc5fb0ebb0 RCX: 00007ff1b23acdd3
[ 451.808007] RDX: 0000000000000000 RSI: 00007ffc5fb0ed60 RDI: 000000000000000b
[ 451.815276] RBP: 00007ffc5fb0ed60 R08: 00007ffc5fb0ede0 R09: 0000000000000001
[ 451.823072] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 451.830338] R13: 00007ffc5fb0f140 R14: 0000000000000000 R15: 0000000000000000
[ 451.838407] warn_alloc_show_mem: 1 callbacks suppressed
[ 451.838419] CPU: 0 PID: 13307 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #66
[ 451.838421] Mem-Info:
[ 451.838453] active_anon:45235 inactive_anon:112 isolated_anon:0
[ 451.838453] active_file:12 inactive_file:12 isolated_file:0
[ 451.838453] unevictable:0 dirty:0 writeback:0 unstable:0
[ 451.838453] slab_reclaimable:9149 slab_unreclaimable:1477907
[ 451.838453] mapped:16387 shmem:119 pagetables:434 bounce:0
[ 451.838453] free:13750 free_pcp:469 free_cma:0
[ 451.843788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 451.843796] Call Trace:
[ 451.851097] Node 0 active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:65548kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 451.853494]
[ 451.886409] Node 0
[ 451.895838] dump_stack+0x1c4/0x2b4
[ 451.898450] 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
[ 451.925889] ? dump_stack_print_info.cold.2+0x52/0x52
[ 451.928005] lowmem_reserve[]: 0
[ 451.930255] warn_alloc.cold.119+0xb7/0x1bd
[ 451.933878] 2819
[ 451.959399] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 451.964565] 6323
[ 451.967839] ? lock_downgrade+0x900/0x900
[ 451.972129] 6323
[ 451.974205] ? trace_hardirqs_off+0xb8/0x310
[ 451.979334] Node 0
[ 451.981402] ? trace_hardirqs_off+0xb8/0x310
[ 451.985566] DMA32 free:25204kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 451.987608] __alloc_pages_slowpath+0x2667/0x2d80
[ 451.991977] lowmem_reserve[]: 0
[ 451.994243] ? warn_alloc+0x120/0x120
[ 451.998594] 0 3503
[ 452.025334] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 452.030183] 3503
[ 452.033457] ? warn_alloc+0x120/0x120
[ 452.039468] ? print_usage_bug+0xc0/0xc0
[ 452.044460] Node 0
[ 452.046522] ? warn_alloc+0x120/0x120
[ 452.050323] Normal free:13888kB min:37352kB low:46688kB high:56024kB active_anon:180940kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5184kB pagetables:1736kB bounce:0kB free_pcp:1628kB local_pcp:1368kB free_cma:0kB
[ 452.054402] ? print_usage_bug+0xc0/0xc0
[ 452.056610] lowmem_reserve[]: 0
[ 452.060416] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 452.088851] 0
[ 452.092922] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 452.096162] 0 0
[ 452.101358] ? should_fail+0x22d/0xd01
[ 452.108682] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 452.110642] Node 0
[ 452.114531] ? __lock_acquire+0x7ec/0x4ec0
[ 452.119604] DMA: 1*4kB
[ 452.121846] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 452.126052] (U)
[ 452.128646] ? should_fail+0x22d/0xd01
[ 452.133724] 0*8kB
[ 452.135704] ? mark_held_locks+0x130/0x130
[ 452.139564] 0*16kB
[ 452.141711] ? mark_held_locks+0x130/0x130
[ 452.145926] 1*32kB
[ 452.148169] ? print_usage_bug+0xc0/0xc0
[ 452.148188] ? find_held_lock+0x36/0x1c0
[ 452.152401] (U)
[ 452.154630] ? graph_lock+0x170/0x170
[ 452.158669] 2*64kB
[ 452.162729] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 452.164678] (U)
[ 452.168473] ? check_preemption_disabled+0x48/0x200
[ 452.170696] 1*128kB
[ 452.176255] ? check_preemption_disabled+0x48/0x200
[ 452.178199] (U) 1*256kB
[ 452.183236] ? __lock_is_held+0xb5/0x140
[ 452.185532] (U)
[ 452.190563] __alloc_pages_nodemask+0xa80/0xde0
[ 452.193209] 0*512kB
[ 452.197259] ? graph_lock+0x170/0x170
[ 452.199219] 1*1024kB
[ 452.203902] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 452.206204] (U)
[ 452.209999] ? graph_lock+0x170/0x170
[ 452.212407] 1*2048kB
[ 452.217424] ? find_held_lock+0x36/0x1c0
[ 452.219373] (M) 3*4096kB
[ 452.223184] ? ____cache_alloc_node+0x1c7/0x1e0
[ 452.225564] (M)
[ 452.229618] ? lock_downgrade+0x900/0x900
[ 452.232378] = 15908kB
[ 452.237074] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 452.239054] Node 0
[ 452.243209] cache_grow_begin+0x91/0x8c0
[ 452.245599] DMA32:
[ 452.251131] ? do_raw_spin_unlock+0xa7/0x2f0
[ 452.253344] 5*4kB
[ 452.257410] fallback_alloc+0x203/0x2e0
[ 452.259622] (UM)
[ 452.264026] ____cache_alloc_node+0x1c7/0x1e0
[ 452.266155] 0*8kB
[ 452.270117] kmem_cache_alloc_node+0xe3/0x730
[ 452.272156] 2*16kB
[ 452.276819] ? mark_held_locks+0xc7/0x130
[ 452.278944] (M)
[ 452.283457] __alloc_skb+0x119/0x770
[ 452.285663] 2*32kB
[ 452.289806] ? skb_scrub_packet+0x490/0x490
[ 452.291759] (M)
[ 452.295468] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 452.297684] 4*64kB
[ 452.301999] ? queue_work_on+0x12c/0x1e0
[ 452.303948] (M)
[ 452.308525] ? switchdev_port_obj_del+0xdc/0x450
[ 452.310733] 4*128kB (UM)
[ 452.314794] ? switchdev_trans_item_enqueue+0x260/0x260
[ 452.316745] 3*256kB
[ 452.321494] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 452.324230] (M)
[ 452.329590] __br_mdb_notify+0x4ff/0x15d0
[ 452.331893] 4*512kB
[ 452.336907] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 452.338860] (UM)
[ 452.343042] ? __br_mdb_add+0x800/0x800
[ 452.345345] 3*1024kB (UM)
[ 452.350460] ? kasan_check_write+0x14/0x20
[ 452.352498] 3*2048kB (M)
[ 452.356475] ? do_raw_spin_lock+0xc1/0x200
[ 452.359293] 3*4096kB
[ 452.363523] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 452.366255] (M)
[ 452.370482] ? debug_object_assert_init+0x368/0x4b0
[ 452.372872] = 25204kB
[ 452.377964] ? debug_object_init_on_stack+0x20/0x20
[ 452.379923] Node 0
[ 452.384931] ? graph_lock+0x170/0x170
[ 452.387326] Normal:
[ 452.392334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 452.394554] 942*4kB
[ 452.398348] br_mdb_notify+0x310/0x410
[ 452.400644] (UMEH)
[ 452.406179] ? br_mdb_dump+0x2530/0x2530
[ 452.408476] 401*8kB (MEH)
[ 452.412382] br_multicast_del_pg+0x3df/0x790
[ 452.414586] 167*16kB
[ 452.418638] ? br_mdb_ip_get+0x940/0x940
[ 452.421476] (UMEH)
[ 452.425881] ? kasan_check_write+0x14/0x20
[ 452.428264] 72*32kB
[ 452.432318] ? do_raw_spin_lock+0xc1/0x200
[ 452.434528] (UME)
[ 452.438758] br_multicast_port_group_expired+0x189/0x1e0
[ 452.441054] 27*64kB
[ 452.445285] call_timer_fn+0x272/0x920
[ 452.447442] (MH)
[ 452.452888] ? br_multicast_del_pg+0x790/0x790
[ 452.455191] 2*128kB
[ 452.459076] ? process_timeout+0x40/0x40
[ 452.461124] (UH)
[ 452.465723] ? find_held_lock+0x36/0x1c0
[ 452.468025] 0*256kB
[ 452.472090] ? __run_timers+0x7da/0xc70
[ 452.474123] 0*512kB
[ 452.478187] ? _raw_spin_unlock_irq+0x27/0x80
[ 452.480485] 0*1024kB
[ 452.484459] ? _raw_spin_unlock_irq+0x27/0x80
[ 452.486770] 0*2048kB
[ 452.491267] ? br_multicast_del_pg+0x790/0x790
[ 452.493662] 0*4096kB
[ 452.498160] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 452.500565] = 13936kB
[ 452.505152] ? trace_hardirqs_on+0xbd/0x310
[ 452.507549] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 452.512121] ? kasan_check_read+0x11/0x20
[ 452.512139] ? __run_timers+0x7da/0xc70
[ 452.514538] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 452.518870] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 452.527701] 143 total pagecache pages
[ 452.531863] ? br_multicast_del_pg+0x790/0x790
[ 452.535820] 0 pages in swap cache
[ 452.544402] ? br_multicast_del_pg+0x790/0x790
[ 452.549838] Swap cache stats: add 0, delete 0, find 0/0
[ 452.553636] __run_timers+0x7e5/0xc70
[ 452.558184] Free swap = 0kB
[ 452.558192] Total swap = 0kB
[ 452.561662] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 452.566195] 1965979 pages RAM
[ 452.571578] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 452.575361] 0 pages HighMem/MovableOnly
[ 452.575377] 342307 pages reserved
[ 452.578401] ? graph_lock+0x170/0x170
[ 452.581400] 0 pages cma reserved
[ 452.586765] ? enqueue_hrtimer+0x1a5/0x560
[ 452.589914] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 452.594855] ? lock_release+0x970/0x970
[ 452.594874] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 452.598932] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 452.602292] ? find_held_lock+0x36/0x1c0
[ 452.606063] init cpuset=
[ 452.609430] ? graph_lock+0x170/0x170
[ 452.613636] /
[ 452.620145] ? pvclock_read_flags+0x160/0x160
[ 452.624100] mems_allowed=0
[ 452.629282] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 452.664120] ? check_preemption_disabled+0x48/0x200
[ 452.669161] ? __lock_is_held+0xb5/0x140
[ 452.673242] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 452.678782] ? check_preemption_disabled+0x48/0x200
[ 452.683809] run_timer_softirq+0x52/0xb0
[ 452.687874] ? rcu_read_lock_sched_held+0x108/0x120
[ 452.692897] __do_softirq+0x30b/0xad8
[ 452.696715] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 452.701829] ? pvclock_read_flags+0x160/0x160
[ 452.706327] ? lapic_next_event+0x5a/0x90
[ 452.710480] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 452.716034] ? check_preemption_disabled+0x48/0x200
[ 452.721053] ? check_preemption_disabled+0x48/0x200
[ 452.726075] ? kvm_clock_read+0x18/0x30
[ 452.730050] ? kvm_sched_clock_read+0x9/0x20
[ 452.734461] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20