Code: 00 fc ff df 48 c1 e8 03 80 3c 10 00 0f 85 de 00 00 00 48 83 3d d3 39 ec 07 00 74 34 e8 dc c8 19 00 48 8b bd 90 fe ff ff 57 9d <0f> 1f 44 00 00 e9 aa fe ff ff e8 c4 c8 19 00 0f 0b e8 bd c8 19 00
[ 353.268172] RSP: 0018:ffff8801d9a5e830 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 353.268186] RAX: ffff8801d9a50040 RBX: 1ffff1003b34bd0c RCX: 1ffff1003b34a121
[ 353.268195] RDX: 0000000000000000 RSI: ffffffff8165c1e4 RDI: 0000000000000293
[ 353.268209] RBP: ffff8801d9a5e9a8 R08: ffff8801d9a50908 R09: 0000000000000006
[ 353.268218] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 0000000000000200
[ 353.268227] R13: 0000000000000000 R14: ffffed003b34bd20 R15: ffff8801d9a5e980
[ 353.268251] ? vprintk_emit+0x874/0x990
[ 353.268276] ? wake_up_klogd+0x180/0x180
[ 353.268297] ? find_held_lock+0x1/0x1c0
[ 353.268322] ? mark_held_locks+0xc7/0x130
[ 353.268340] ? _raw_spin_unlock_irq+0x27/0x80
[ 353.268355] ? _raw_spin_unlock_irq+0x27/0x80
[ 353.268375] vprintk_default+0x28/0x30
[ 353.268390] vprintk_func+0x7e/0x181
[ 353.268405] printk+0xa7/0xcf
[ 353.268420] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 353.268439] ? _raw_spin_unlock_irq+0x60/0x80
[ 353.268465] dump_unreclaimable_slab.cold.22+0xd8/0xe6
[ 353.268487] dump_header+0x7cc/0xf72
[ 353.268512] ? pagefault_out_of_memory+0x197/0x197
[ 353.268535] ? __lock_acquire+0x62f/0x4c20
[ 353.268550] ? percpu_ref_get_many+0x240/0x240
[ 353.268568] ? print_usage_bug+0xc0/0xc0
[ 353.268589] ? zap_class+0x640/0x640
[ 353.268607] ? print_usage_bug+0xc0/0xc0
[ 353.268629] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.268649] ? find_held_lock+0x36/0x1c0
[ 353.268673] ? mark_held_locks+0xc7/0x130
[ 353.268691] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 353.268706] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 353.268722] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 353.268738] ? trace_hardirqs_on+0xbd/0x310
[ 353.268752] ? kasan_check_read+0x11/0x20
[ 353.268765] ? ___ratelimit+0x3b4/0x672
[ 353.268781] ? trace_hardirqs_off_caller+0x310/0x310
[ 353.268797] ? trace_hardirqs_on+0x310/0x310
[ 353.268812] ? lock_downgrade+0x900/0x900
[ 353.268834] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 353.268849] ? ___ratelimit+0x3b9/0x672
[ 353.268865] ? idr_get_free+0xf70/0xf70
[ 353.268879] ? find_held_lock+0x36/0x1c0
[ 353.268903] oom_kill_process.cold.27+0x10/0x903
[ 353.268918] ? zap_class+0x640/0x640
[ 353.268932] ? check_preemption_disabled+0x48/0x280
[ 353.268958] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 353.268972] ? kasan_check_read+0x11/0x20
[ 353.268986] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 353.269003] ? oom_evaluate_task+0x540/0x540
[ 353.269021] ? find_held_lock+0x36/0x1c0
[ 353.269043] ? out_of_memory+0x974/0x1430
[ 353.269060] ? lock_downgrade+0x900/0x900
[ 353.269074] ? check_preemption_disabled+0x48/0x280
[ 353.269092] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 353.269106] ? kasan_check_read+0x11/0x20
[ 353.269119] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 353.269133] ? rcu_softirq_qs+0x20/0x20
[ 353.269152] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 353.269164] ? oom_evaluate_task+0x302/0x540
[ 353.269183] out_of_memory+0xa84/0x1430
[ 353.269212] ? oom_killer_disable+0x3a0/0x3a0
[ 353.269228] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 353.269245] ? __ww_mutex_check_waiters+0x160/0x160
[ 353.269272] __alloc_pages_slowpath+0x2354/0x2e10
[ 353.269316] ? warn_alloc+0x120/0x120
[ 353.269330] ? mark_held_locks+0x130/0x130
[ 353.269357] ? warn_alloc+0x120/0x120
[ 353.269374] ? print_usage_bug+0xc0/0xc0
[ 353.269392] ? print_usage_bug+0xc0/0xc0
[ 353.269406] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 353.269419] ? poll_freewait+0x1d6/0x260
[ 353.269436] ? print_usage_bug+0xc0/0xc0
[ 353.269454] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 353.269468] ? should_fail+0x22d/0xd01
[ 353.269487] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 353.269503] ? zap_class+0x640/0x640
[ 353.269537] ? find_held_lock+0x36/0x1c0
[ 353.269571] ? lock_release+0xa00/0xa00
[ 353.269586] ? perf_trace_sched_process_exec+0x860/0x860
[ 353.269600] ? check_preemption_disabled+0x48/0x280
[ 353.269625] ? __might_sleep+0x95/0x190
[ 353.269644] __alloc_pages_nodemask+0xa80/0xde0
[ 353.269658] ? zap_class+0x640/0x640
[ 353.269678] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 353.269719] ? find_held_lock+0x36/0x1c0
[ 353.269737] ? cache_grow_begin+0x65/0x8c0
[ 353.269752] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 353.269767] ? trace_hardirqs_on+0xbd/0x310
[ 353.269781] ? fallback_alloc+0x204/0x2e0
[ 353.269797] ? trace_hardirqs_off_caller+0x310/0x310
[ 353.269816] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 353.269835] cache_grow_begin+0xa5/0x8c0
[ 353.269848] ? do_raw_spin_unlock+0xa7/0x330
[ 353.269870] fallback_alloc+0x204/0x2e0
[ 353.269890] ____cache_alloc_node+0x1c7/0x1e0
[ 353.269910] kmem_cache_alloc+0x1f8/0x730
[ 353.269925] ? lock_release+0xa00/0xa00
[ 353.269955] getname_flags+0xd0/0x590
[ 353.269978] user_path_at_empty+0x2d/0x50
[ 353.269995] vfs_statx+0x129/0x210
[ 353.270011] ? vfs_statx_fd+0xc0/0xc0
[ 353.270029] ? warn_bad_vsyscall+0xb0/0xb0
[ 353.270043] ? trace_hardirqs_on+0xbd/0x310
[ 353.270061] __do_sys_newstat+0x8f/0x110
[ 353.270074] ? cp_new_stat+0xa50/0xa50
[ 353.270089] ? do_syscall_64+0x9a/0x820
[ 353.270103] ? do_syscall_64+0x9a/0x820
[ 353.270118] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 353.270134] ? trace_hardirqs_on+0xbd/0x310
[ 353.270150] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 353.270166] ? trace_hardirqs_off_caller+0x310/0x310
[ 353.270187] __x64_sys_newstat+0x54/0x80
[ 353.270208] do_syscall_64+0x1b9/0x820
[ 353.270223] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 353.270240] ? syscall_return_slowpath+0x5e0/0x5e0
[ 353.270268] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 353.270285] ? trace_hardirqs_on_caller+0x310/0x310
[ 353.270301] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 353.270316] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.270331] ? prepare_exit_to_usermode+0x291/0x3b0
[ 353.270352] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 353.270377] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 353.270387] RIP: 0033:0x7f5a67ae2c65
[ 353.270406] Code: Bad RIP value.
[ 353.270414] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 353.270427] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 353.270436] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 353.270445] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 353.270453] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 353.270462] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 353.270494] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 353.270502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 353.270506] Call Trace:
[ 353.270512]
[ 353.270526] dump_stack+0x244/0x39d
[ 353.270545] ? dump_stack_print_info.cold.1+0x20/0x20
[ 353.270570] warn_alloc.cold.116+0xb7/0x1bd
[ 353.270586] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 353.270598] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 353.270610] ? lock_downgrade+0x900/0x900
[ 353.270612] init cpuset=/ mems_allowed=0
[ 353.270632] ? trace_hardirqs_off+0xb8/0x310
[ 353.270654] ? trace_hardirqs_off+0xb8/0x310
[ 353.270677] __alloc_pages_slowpath+0x26e8/0x2e10
[ 353.270729] ? warn_alloc+0x120/0x120
[ 353.270746] ? print_usage_bug+0xc0/0xc0
[ 353.270763] ? warn_alloc+0x120/0x120
[ 353.270782] ? warn_alloc+0x120/0x120
[ 353.270799] ? print_usage_bug+0xc0/0xc0
[ 353.270814] ? enqueue_hrtimer+0x1a5/0x560
[ 353.270844] ? print_usage_bug+0xc0/0xc0
[ 353.270860] ? __lock_acquire+0x62f/0x4c20
[ 353.270876] ? __lock_acquire+0x62f/0x4c20
[ 353.270890] ? kasan_check_write+0x14/0x20
[ 353.270905] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 353.270919] ? should_fail+0x22d/0xd01
[ 353.270937] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 353.270977] ? __lock_acquire+0x62f/0x4c20
[ 353.270996] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 353.271010] ? __lock_acquire+0x62f/0x4c20
[ 353.271023] ? should_fail+0x22d/0xd01
[ 353.271048] ? mark_held_locks+0x130/0x130
[ 353.271068] ? mark_held_locks+0x130/0x130
[ 353.271086] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 353.271099] ? ktime_get+0x2c1/0x400
[ 353.271117] ? zap_class+0x640/0x640
[ 353.271131] ? print_usage_bug+0xc0/0xc0
[ 353.271150] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.271166] ? check_preemption_disabled+0x48/0x280
[ 353.271222] ? __lock_is_held+0xb5/0x140
[ 353.271243] __alloc_pages_nodemask+0xa80/0xde0
[ 353.271257] ? zap_class+0x640/0x640
[ 353.271277] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 353.271303] ? find_held_lock+0x36/0x1c0
[ 353.271327] ? ____cache_alloc_node+0x1c7/0x1e0
[ 353.271344] ? lock_downgrade+0x900/0x900
[ 353.271366] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.271386] cache_grow_begin+0xa5/0x8c0
[ 353.271400] ? do_raw_spin_unlock+0xa7/0x330
[ 353.271423] fallback_alloc+0x204/0x2e0
[ 353.271444] ____cache_alloc_node+0x1c7/0x1e0
[ 353.271465] kmem_cache_alloc_node+0xe3/0x730
[ 353.271478] ? ipv6_get_ifaddr+0x42e/0x620
[ 353.271502] __alloc_skb+0x119/0x770
[ 353.271515] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 353.271549] ? netdev_alloc_frag+0x1f0/0x1f0
[ 353.271563] ? lock_downgrade+0x900/0x900
[ 353.271584] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.271598] ? refcount_sub_and_test_checked+0x203/0x310
[ 353.271616] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 353.271630] ? addrconf_rs_timer+0x690/0x690
[ 353.271655] ndisc_alloc_skb+0x144/0x340
[ 353.271673] ndisc_send_rs+0x331/0x6e0
[ 353.271692] addrconf_rs_timer+0x314/0x690
[ 353.271717] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 353.271742] call_timer_fn+0x272/0x920
[ 353.271755] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 353.271768] ? process_timeout+0x40/0x40
[ 353.271806] ? __run_timers+0x7da/0xc70
[ 353.271824] ? _raw_spin_unlock_irq+0x27/0x80
[ 353.271839] ? _raw_spin_unlock_irq+0x27/0x80
[ 353.271851] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 353.271866] ? lockdep_hardirqs_on+0x296/0x5b0
[ 353.271882] ? trace_hardirqs_on+0xbd/0x310
[ 353.271896] ? kasan_check_read+0x11/0x20
[ 353.271909] ? __run_timers+0x7da/0xc70
[ 353.271924] ? trace_hardirqs_off_caller+0x310/0x310
[ 353.271952] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 353.271972] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 353.271984] __run_timers+0x7e5/0xc70
[ 353.272009] ? timer_fixup_init+0x70/0x70
[ 353.272025] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 353.272041] ? zap_class+0x640/0x640
[ 353.272059] ? enqueue_hrtimer+0x1a5/0x560
[ 353.272076] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 353.272098] ? find_held_lock+0x36/0x1c0
[ 353.272118] ? zap_class+0x640/0x640
[ 353.272136] ? pvclock_read_flags+0x160/0x160
[ 353.272153] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.272168] ? check_preemption_disabled+0x48/0x280
[ 353.272193] ? __lock_is_held+0xb5/0x140
[ 353.272209] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.272224] ? check_preemption_disabled+0x48/0x280
[ 353.272244] run_timer_softirq+0x52/0xb0
[ 353.272258] ? rcu_read_lock_sched_held+0x14f/0x180
[ 353.272272] __do_softirq+0x308/0xb7e
[ 353.272290] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 353.272304] ? lock_downgrade+0x900/0x900
[ 353.272323] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 353.272344] ? pvclock_read_flags+0x160/0x160
[ 353.272361] ? lapic_next_event+0x5a/0x90
[ 353.272377] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.272398] ? kvm_clock_read+0x18/0x30
[ 353.272412] ? kvm_sched_clock_read+0x9/0x20
[ 353.272429] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.272444] ? check_preemption_disabled+0x48/0x280
[ 353.272468] irq_exit+0x17f/0x1c0
[ 353.272483] smp_apic_timer_interrupt+0x1cb/0x760
[ 353.272496] ? smp_reschedule_interrupt+0x109/0x650
[ 353.272511] ? smp_call_function_single_interrupt+0x650/0x650
[ 353.272527] ? interrupt_entry+0xb5/0xc0
[ 353.272543] ? trace_hardirqs_off_caller+0xbb/0x310
[ 353.272557] ? trace_hardirqs_off_caller+0xbb/0x310
[ 353.272572] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 353.272588] ? trace_hardirqs_on_caller+0x310/0x310
[ 353.272602] ? trace_hardirqs_on_caller+0x310/0x310
[ 353.272615] ? task_prio+0x50/0x50
[ 353.272631] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.272647] ? check_preemption_disabled+0x48/0x280
[ 353.272667] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 353.272689] apic_timer_interrupt+0xf/0x20
[ 353.272696]
[ 353.272716] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 353.272729] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 353.272737] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 353.272751] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 353.272759] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 353.272769] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 353.272777] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 353.272786] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 353.272831] skb_clone+0x1bb/0x500
[ 353.272846] ? finish_task_switch+0x2f4/0x910
[ 353.272861] ? skb_split+0x11e0/0x11e0
[ 353.272878] ? preempt_notifier_register+0x200/0x200
[ 353.272892] ? __switch_to_asm+0x34/0x70
[ 353.272907] ? __switch_to_asm+0x34/0x70
[ 353.272921] ? __switch_to_asm+0x40/0x70
[ 353.272935] ? __switch_to_asm+0x34/0x70
[ 353.272957] ? __switch_to_asm+0x40/0x70
[ 353.272972] ? __switch_to_asm+0x34/0x70
[ 353.272986] ? __switch_to_asm+0x40/0x70
[ 353.273000] ? __switch_to_asm+0x34/0x70
[ 353.273015] ? __switch_to_asm+0x34/0x70
[ 353.273029] ? __switch_to_asm+0x40/0x70
[ 353.273043] ? __switch_to_asm+0x34/0x70
[ 353.273064] bpf_clone_redirect+0xb9/0x490
[ 353.273078] ? __schedule+0x8d7/0x21d0
[ 353.273098] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 353.273114] ? __sched_text_start+0x8/0x8
[ 353.273129] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 353.273147] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 353.273162] ? retint_kernel+0x2d/0x2d
[ 353.273181] ? find_held_lock+0x36/0x1c0
[ 353.273204] ? lock_acquire+0x1ed/0x520
[ 353.273217] ? bpf_test_run+0x3cb/0x780
[ 353.273233] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.273248] ? check_preemption_disabled+0x48/0x280
[ 353.273268] ? kasan_check_read+0x11/0x20
[ 353.273282] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 353.273296] ? rcu_softirq_qs+0x20/0x20
[ 353.273312] ? preempt_schedule+0x4d/0x60
[ 353.273326] ? ___preempt_schedule+0x16/0x18
[ 353.273348] ? bpf_test_run+0x25d/0x780
[ 353.273374] ? netlink_diag_dump+0x2a0/0x2a0
[ 353.273392] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 353.273406] ? bpf_test_init.isra.10+0x70/0x100
[ 353.273427] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 353.273452] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 353.273466] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 353.273480] ? fput+0x130/0x1a0
[ 353.273495] ? __bpf_prog_get+0x9b/0x290
[ 353.273512] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 353.273525] ? bpf_prog_test_run+0x130/0x1a0
[ 353.273542] ? __x64_sys_bpf+0x3d8/0x520
[ 353.273557] ? bpf_prog_get+0x20/0x20
[ 353.273591] ? do_syscall_64+0x1b9/0x820
[ 353.273606] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 353.273623] ? syscall_return_slowpath+0x5e0/0x5e0
[ 353.273637] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 353.273654] ? trace_hardirqs_on_caller+0x310/0x310
[ 353.273670] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 353.273687] ? prepare_exit_to_usermode+0x291/0x3b0
[ 353.273714] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 353.273739] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 353.273770] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 353.273778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 353.273782] Call Trace:
[ 353.273787]
[ 353.273801] dump_stack+0x244/0x39d
[ 353.273806] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 353.273820] ? dump_stack_print_info.cold.1+0x20/0x20
[ 353.273847] warn_alloc.cold.116+0xb7/0x1bd
[ 353.273859] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 353.273870] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 353.273873] syz-executor0 cpuset=syz0 mems_allowed=0
[ 353.273892] ? lock_downgrade+0x900/0x900
[ 353.273915] ? trace_hardirqs_off+0xb8/0x310
[ 353.273937] ? trace_hardirqs_off+0xb8/0x310
[ 353.273972] __alloc_pages_slowpath+0x26e8/0x2e10
[ 353.274032] ? warn_alloc+0x120/0x120
[ 353.274048] ? print_usage_bug+0xc0/0xc0
[ 353.274064] ? warn_alloc+0x120/0x120
[ 353.274078] ? oom_kill_process.cold.27+0x10/0x903
[ 353.274094] ? warn_alloc+0x120/0x120
[ 353.274106] ? zap_class+0x640/0x640
[ 353.274121] ? print_usage_bug+0xc0/0xc0
[ 353.274140] ? print_usage_bug+0xc0/0xc0
[ 353.274156] ? __lock_acquire+0x62f/0x4c20
[ 353.274176] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 353.274189] ? should_fail+0x22d/0xd01
[ 353.274214] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 353.274229] ? __lock_acquire+0x62f/0x4c20
[ 353.274264] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 353.274277] ? __lock_acquire+0x62f/0x4c20
[ 353.274290] ? should_fail+0x22d/0xd01
[ 353.274316] ? mark_held_locks+0x130/0x130
[ 353.274336] ? mark_held_locks+0x130/0x130
[ 353.274353] ? ip6_finish_output2+0x1d6b/0x27a0
[ 353.274367] ? __kfree_skb+0x20/0x20
[ 353.274381] ? lockdep_hardirqs_on+0x296/0x5b0
[ 353.274397] ? zap_class+0x640/0x640
[ 353.274412] ? print_usage_bug+0xc0/0xc0
[ 353.274431] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.274446] ? check_preemption_disabled+0x48/0x280
[ 353.274471] ? __lock_is_held+0xb5/0x140
[ 353.274491] __alloc_pages_nodemask+0xa80/0xde0
[ 353.274505] ? zap_class+0x640/0x640
[ 353.274525] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 353.274551] ? find_held_lock+0x36/0x1c0
[ 353.274576] ? ____cache_alloc_node+0x1c7/0x1e0
[ 353.274592] ? lock_downgrade+0x900/0x900
[ 353.274614] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.274634] cache_grow_begin+0xa5/0x8c0
[ 353.274648] ? do_raw_spin_unlock+0xa7/0x330
[ 353.274671] fallback_alloc+0x204/0x2e0
[ 353.274692] ____cache_alloc_node+0x1c7/0x1e0
[ 353.274712] kmem_cache_alloc_node+0xe3/0x730
[ 353.274741] ? ipv6_get_ifaddr+0x42e/0x620
[ 353.274764] __alloc_skb+0x119/0x770
[ 353.274776] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 353.274794] ? netdev_alloc_frag+0x1f0/0x1f0
[ 353.274808] ? lock_downgrade+0x900/0x900
[ 353.274830] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.274843] ? refcount_sub_and_test_checked+0x203/0x310
[ 353.274861] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 353.274891] ? addrconf_rs_timer+0x690/0x690
[ 353.274917] ndisc_alloc_skb+0x144/0x340
[ 353.274936] ndisc_send_rs+0x331/0x6e0
[ 353.274963] addrconf_rs_timer+0x314/0x690
[ 353.274983] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 353.275008] call_timer_fn+0x272/0x920
[ 353.275022] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 353.275036] ? process_timeout+0x40/0x40
[ 353.275060] ? mark_held_locks+0xc7/0x130
[ 353.275078] ? _raw_spin_unlock_irq+0x27/0x80
[ 353.275094] ? _raw_spin_unlock_irq+0x27/0x80
[ 353.275106] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 353.275121] ? lockdep_hardirqs_on+0x296/0x5b0
[ 353.275137] ? trace_hardirqs_on+0xbd/0x310
[ 353.275151] ? kasan_check_read+0x11/0x20
[ 353.275163] ? __run_timers+0x7da/0xc70
[ 353.275179] ? trace_hardirqs_off_caller+0x310/0x310
[ 353.275198] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 353.275224] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 353.275237] __run_timers+0x7e5/0xc70
[ 353.275261] ? timer_fixup_init+0x70/0x70
[ 353.275278] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 353.275293] ? zap_class+0x640/0x640
[ 353.275313] ? print_usage_bug+0xc0/0xc0
[ 353.275330] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 353.275352] ? find_held_lock+0x36/0x1c0
[ 353.275372] ? zap_class+0x640/0x640
[ 353.275393] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.275408] ? check_preemption_disabled+0x48/0x280
[ 353.275433] ? __lock_is_held+0xb5/0x140
[ 353.275449] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.275464] ? check_preemption_disabled+0x48/0x280
[ 353.275484] run_timer_softirq+0x52/0xb0
[ 353.275498] ? rcu_read_lock_sched_held+0x14f/0x180
[ 353.275512] __do_softirq+0x308/0xb7e
[ 353.275530] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 353.275543] ? lock_downgrade+0x900/0x900
[ 353.275580] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 353.275602] ? pvclock_read_flags+0x160/0x160
[ 353.275617] ? lapic_next_event+0x5a/0x90
[ 353.275633] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.275653] ? kvm_clock_read+0x18/0x30
[ 353.275666] ? kvm_sched_clock_read+0x9/0x20
[ 353.275683] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.275701] ? check_preemption_disabled+0x48/0x280
[ 353.275739] irq_exit+0x17f/0x1c0
[ 353.275754] smp_apic_timer_interrupt+0x1cb/0x760
[ 353.275771] ? smp_call_function_single_interrupt+0x650/0x650
[ 353.275787] ? interrupt_entry+0xb5/0xc0
[ 353.275803] ? trace_hardirqs_off_caller+0xbb/0x310
[ 353.275817] ? trace_hardirqs_off_caller+0xbb/0x310
[ 353.275832] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 353.275847] ? trace_hardirqs_on_caller+0x310/0x310
[ 353.275876] ? trace_hardirqs_on_caller+0x310/0x310
[ 353.275889] ? task_prio+0x50/0x50
[ 353.275904] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 353.275919] ? check_preemption_disabled+0x48/0x280
[ 353.275963] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 353.275985] apic_timer_interrupt+0xf/0x20
[ 353.275992]
[ 353.276005] RIP: 0010:vprintk_emit+0x87d/0x990
[ 353.276017] Code: 00 fc ff df 48 c1 e8 03 80 3c 10 00 0f 85 de 00 00 00 48 83 3d d3 39 ec 07 00 74 34 e8 dc c8 19 00 48 8b bd 90 fe ff ff 57 9d <0f> 1f 44 00 00 e9 aa fe ff ff e8 c4 c8 19 00 0f 0b e8 bd c8 19 00
[ 353.276025] RSP: 0018:ffff8801d9a5e830 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 353.276039] RAX: ffff8801d9a50040 RBX: 1ffff1003b34bd0c RCX: 1ffff1003b34a121
[ 353.276048] RDX: 0000000000000000 RSI: ffffffff8165c1e4 RDI: 0000000000000293
[ 353.276057] RBP: ffff8801d9a5e9a8 R08: ffff8801d9a50908 R09: 0000000000000006
[ 353.276066] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 0000000000000200
[ 353.276075] R13: 0000000000000000 R14: ffffed003b34bd20 R15: ffff8801d9a5e980
[ 353.276099] ? vprintk_emit+0x874/0x990
[ 353.276124] ? wake_up_klogd+0x180/0x180
[ 353.276145] ? find_held_lock+0x1/0x1c0
[ 353.276169] ? mark_held_locks+0xc7/0x130
[ 353.276187] ? _raw_spin_unlock_irq+0x27/0x80
[ 353.276208] ? _raw_spin_unlock_irq+0x27/0x80
[ 353.276228] vprintk_default+0x28/0x30
[ 353.276243] vprintk_func+0x7e/0x181
[ 353.276259] printk+0xa7/0xcf
[ 353.276273] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 353.276292] ? _raw_spin_unlock_irq+0x60/0x80
[ 353.276318] dump_unreclaimable_slab.cold.22+0xd8/0xe6
[ 353.276340] dump_header+0x7cc/0xf72
[ 353.276365] ? pagefault_out_of_memory+0x197/0x197
[ 353.276388] ? __lock_acquire+0x62f/0x4c20
[ 353.276404] ? percpu_ref_get_many+0x240/0x240
[ 353.276422] ? print_usage_bug+0xc0/0xc0
[ 353.276443] ? zap_class+0x640/0x640
[ 353.276461] ? print_usage_bug+0xc0/0xc0
[ 353.276483] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.276502] ? find_held_lock+0x36/0x1c0
[ 353.276527] ? mark_held_locks+0xc7/0x130
[ 353.276546] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 353.276561] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 353.276577] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 353.276593] ? trace_hardirqs_on+0xbd/0x310
[ 353.276607] ? kasan_check_read+0x11/0x20
[ 353.276620] ? ___ratelimit+0x3b4/0x672
[ 353.276636] ? trace_hardirqs_off_caller+0x310/0x310
[ 353.276652] ? trace_hardirqs_on+0x310/0x310
[ 353.276667] ? lock_downgrade+0x900/0x900
[ 353.276689] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 353.276703] ? ___ratelimit+0x3b9/0x672
[ 353.276720] ? idr_get_free+0xf70/0xf70
[ 353.276734] ? find_held_lock+0x36/0x1c0
[ 353.276758] oom_kill_process.cold.27+0x10/0x903
[ 353.276773] ? zap_class+0x640/0x640
[ 353.276787] ? check_preemption_disabled+0x48/0x280
[ 353.276805] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 353.276818] ? kasan_check_read+0x11/0x20
[ 353.276832] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 353.276848] ? oom_evaluate_task+0x540/0x540
[ 353.276867] ? find_held_lock+0x36/0x1c0
[ 353.276889] ? out_of_memory+0x974/0x1430
[ 353.276906] ? lock_downgrade+0x900/0x900
[ 353.276920] ? check_preemption_disabled+0x48/0x280
[ 353.276937] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 353.276959] ? kasan_check_read+0x11/0x20
[ 353.276973] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 353.276987] ? rcu_softirq_qs+0x20/0x20
[ 353.277006] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 353.277019] ? oom_evaluate_task+0x302/0x540
[ 353.277037] out_of_memory+0xa84/0x1430
[ 353.277061] ? oom_killer_disable+0x3a0/0x3a0
[ 353.277076] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 353.277093] ? __ww_mutex_check_waiters+0x160/0x160
[ 353.277120] __alloc_pages_slowpath+0x2354/0x2e10
[ 353.277165] ? warn_alloc+0x120/0x120
[ 353.277178] ? mark_held_locks+0x130/0x130
[ 353.277211] ? warn_alloc+0x120/0x120
[ 353.277229] ? print_usage_bug+0xc0/0xc0
[ 353.277247] ? print_usage_bug+0xc0/0xc0
[ 353.277260] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 353.277274] ? poll_freewait+0x1d6/0x260
[ 353.277291] ? print_usage_bug+0xc0/0xc0
[ 353.277308] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 353.277322] ? should_fail+0x22d/0xd01
[ 353.277341] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 353.277358] ? zap_class+0x640/0x640
[ 353.277392] ? find_held_lock+0x36/0x1c0
[ 353.277427] ? lock_release+0xa00/0xa00
[ 353.277441] ? perf_trace_sched_process_exec+0x860/0x860
[ 353.277456] ? check_preemption_disabled+0x48/0x280
[ 353.277480] ? __might_sleep+0x95/0x190
[ 353.277500] __alloc_pages_nodemask+0xa80/0xde0
[ 353.277513] ? zap_class+0x640/0x640
[ 353.277533] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 353.277560] ? find_held_lock+0x36/0x1c0
[ 353.277583] ? cache_grow_begin+0x65/0x8c0
[ 353.277607] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 353.277623] ? trace_hardirqs_on+0xbd/0x310
[ 353.277638] ? fallback_alloc+0x204/0x2e0
[ 353.277654] ? trace_hardirqs_off_caller+0x310/0x310
[ 353.277673] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 353.277693] cache_grow_begin+0xa5/0x8c0
[ 353.277706] ? do_raw_spin_unlock+0xa7/0x330
[ 353.277729] fallback_alloc+0x204/0x2e0
[ 353.277750] ____cache_alloc_node+0x1c7/0x1e0
[ 353.277770] kmem_cache_alloc+0x1f8/0x730
[ 353.277786] ? lock_release+0xa00/0xa00
[ 353.277810] getname_flags+0xd0/0x590
[ 353.277829] user_path_at_empty+0x2d/0x50
[ 353.277846] vfs_statx+0x129/0x210
[ 353.277863] ? vfs_statx_fd+0xc0/0xc0
[ 353.277881] ? warn_bad_vsyscall+0xb0/0xb0
[ 353.277911] ? trace_hardirqs_on+0xbd/0x310
[ 353.277953] __do_sys_newstat+0x8f/0x110
[ 353.277967] ? cp_new_stat+0xa50/0xa50
[ 353.277983] ? do_syscall_64+0x9a/0x820
[ 353.277997] ? do_syscall_64+0x9a/0x820
[ 353.278013] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 353.278029] ? trace_hardirqs_on+0xbd/0x310
[ 353.278046] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 353.278062] ? trace_hardirqs_off_caller+0x310/0x310
[ 353.278084] __x64_sys_newstat+0x54/0x80
[ 353.278101] do_syscall_64+0x1b9/0x820
[ 353.278116] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 353.278133] ? syscall_return_slowpath+0x5e0/0x5e0
[ 353.278147] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 353.278163] ? trace_hardirqs_on_caller+0x310/0x310
[ 353.278179] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 353.278194] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.278214] ? prepare_exit_to_usermode+0x291/0x3b0
[ 353.278236] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 353.278260] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 353.278271] RIP: 0033:0x7f5a67ae2c65
[ 353.278288] Code: Bad RIP value.
[ 353.278296] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 353.278309] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 353.278318] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 353.278326] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 353.278335] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 353.278344] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 353.278377] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 353.278380] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 353.278386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 353.278390] Call Trace:
[ 353.278395]
[ 353.278415] dump_stack+0x244/0x39d
[ 353.278435] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 353.278447] ? dump_stack_print_info.cold.1+0x20/0x20
[ 353.278449] init cpuset=/ mems_allowed=0
[ 353.278474] warn_alloc.cold.116+0xb7/0x1bd
[ 353.278490] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 353.278508] ? lock_downgrade+0x900/0x900
[ 353.278531] ? trace_hardirqs_off+0xb8/0x310
[ 353.278553] ? trace_hardirqs_off+0xb8/0x310
[ 353.278576] __alloc_pages_slowpath+0x26e8/0x2e10
[ 353.278621] ? warn_alloc+0x120/0x120
[ 353.278638] ? print_usage_bug+0xc0/0xc0
[ 353.278654] ? warn_alloc+0x120/0x120
[ 353.278674] ? warn_alloc+0x120/0x120
[ 353.278690] ? print_usage_bug+0xc0/0xc0
[ 353.278727] ? enqueue_hrtimer+0x1a5/0x560
[ 353.278743] ? print_usage_bug+0xc0/0xc0
[ 353.278774] ? __lock_acquire+0x62f/0x4c20
[ 353.278805] ? __lock_acquire+0x62f/0x4c20
[ 353.278821] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 353.278835] ? should_fail+0x22d/0xd01
[ 353.278853] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 353.278868] ? __lock_acquire+0x62f/0x4c20
[ 353.278887] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 353.278915] ? __lock_acquire+0x62f/0x4c20
[ 353.278928] ? should_fail+0x22d/0xd01
[ 353.278964] ? mark_held_locks+0x130/0x130
[ 353.278984] ? mark_held_locks+0x130/0x130
[ 353.279016] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 353.279028] ? ktime_get+0x2c1/0x400
[ 353.279045] ? zap_class+0x640/0x640
[ 353.279059] ? print_usage_bug+0xc0/0xc0
[ 353.279077] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.279092] ? check_preemption_disabled+0x48/0x280
[ 353.279116] ? __lock_is_held+0xb5/0x140
[ 353.279136] __alloc_pages_nodemask+0xa80/0xde0
[ 353.279150] ? zap_class+0x640/0x640
[ 353.279169] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 353.279194] ? find_held_lock+0x36/0x1c0
[ 353.279217] ? ____cache_alloc_node+0x1c7/0x1e0
[ 353.279248] ? lock_downgrade+0x900/0x900
[ 353.279270] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.279290] cache_grow_begin+0xa5/0x8c0
[ 353.279304] ? do_raw_spin_unlock+0xa7/0x330
[ 353.279326] fallback_alloc+0x204/0x2e0
[ 353.279348] ____cache_alloc_node+0x1c7/0x1e0
[ 353.279369] kmem_cache_alloc_node+0xe3/0x730
[ 353.279382] ? ipv6_get_ifaddr+0x42e/0x620
[ 353.279406] __alloc_skb+0x119/0x770
[ 353.279419] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 353.279438] ? netdev_alloc_frag+0x1f0/0x1f0
[ 353.279452] ? lock_downgrade+0x900/0x900
[ 353.279474] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.279489] ? refcount_sub_and_test_checked+0x203/0x310
[ 353.279508] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 353.279522] ? addrconf_rs_timer+0x690/0x690
[ 353.279548] ndisc_alloc_skb+0x144/0x340
[ 353.279567] ndisc_send_rs+0x331/0x6e0
[ 353.279587] addrconf_rs_timer+0x314/0x690
[ 353.279606] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 353.279631] call_timer_fn+0x272/0x920
[ 353.279645] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 353.279659] ? process_timeout+0x40/0x40
[ 353.279682] ? __run_timers+0x7da/0xc70
[ 353.279719] ? _raw_spin_unlock_irq+0x27/0x80
[ 353.279734] ? _raw_spin_unlock_irq+0x27/0x80
[ 353.279746] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 353.279761] ? lockdep_hardirqs_on+0x296/0x5b0
[ 353.279776] ? trace_hardirqs_on+0xbd/0x310
[ 353.279790] ? kasan_check_read+0x11/0x20
[ 353.279802] ? __run_timers+0x7da/0xc70
[ 353.279817] ? trace_hardirqs_off_caller+0x310/0x310
[ 353.279835] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 353.279854] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 353.279872] __run_timers+0x7e5/0xc70
[ 353.279896] ? timer_fixup_init+0x70/0x70
[ 353.279912] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 353.279927] ? zap_class+0x640/0x640
[ 353.279953] ? enqueue_hrtimer+0x1a5/0x560
[ 353.279976] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 353.279998] ? find_held_lock+0x36/0x1c0
[ 353.280017] ? zap_class+0x640/0x640
[ 353.280034] ? pvclock_read_flags+0x160/0x160
[ 353.280051] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.280066] ? check_preemption_disabled+0x48/0x280
[ 353.280090] ? __lock_is_held+0xb5/0x140
[ 353.280105] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.280120] ? check_preemption_disabled+0x48/0x280
[ 353.280139] run_timer_softirq+0x52/0xb0
[ 353.280153] ? rcu_read_lock_sched_held+0x14f/0x180
[ 353.280167] __do_softirq+0x308/0xb7e
[ 353.280184] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 353.280197] ? lock_downgrade+0x900/0x900
[ 353.280230] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 353.280252] ? pvclock_read_flags+0x160/0x160
[ 353.280282] ? lapic_next_event+0x5a/0x90
[ 353.280299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.280334] ? kvm_clock_read+0x18/0x30
[ 353.280348] ? kvm_sched_clock_read+0x9/0x20
[ 353.280365] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.280381] ? check_preemption_disabled+0x48/0x280
[ 353.280405] irq_exit+0x17f/0x1c0
[ 353.280420] smp_apic_timer_interrupt+0x1cb/0x760
[ 353.280433] ? smp_reschedule_interrupt+0x109/0x650
[ 353.280448] ? smp_call_function_single_interrupt+0x650/0x650
[ 353.280464] ? interrupt_entry+0xb5/0xc0
[ 353.280480] ? trace_hardirqs_off_caller+0xbb/0x310
[ 353.280494] ? trace_hardirqs_off_caller+0xbb/0x310
[ 353.280509] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 353.280525] ? trace_hardirqs_on_caller+0x310/0x310
[ 353.280538] ? trace_hardirqs_on_caller+0x310/0x310
[ 353.280552] ? task_prio+0x50/0x50
[ 353.280568] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.280583] ? check_preemption_disabled+0x48/0x280
[ 353.280603] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 353.280626] apic_timer_interrupt+0xf/0x20
[ 353.280632]
[ 353.280646] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 353.280659] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 353.280667] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 353.280680] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 353.280689] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 353.280698] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 353.280713] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 353.280737] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 353.280781] skb_clone+0x1bb/0x500
[ 353.280795] ? finish_task_switch+0x2f4/0x910
[ 353.280810] ? skb_split+0x11e0/0x11e0
[ 353.280826] ? preempt_notifier_register+0x200/0x200
[ 353.280840] ? __switch_to_asm+0x34/0x70
[ 353.280869] ? __switch_to_asm+0x34/0x70
[ 353.280898] ? __switch_to_asm+0x40/0x70
[ 353.280911] ? __switch_to_asm+0x34/0x70
[ 353.280925] ? __switch_to_asm+0x40/0x70
[ 353.280939] ? __switch_to_asm+0x34/0x70
[ 353.280961] ? __switch_to_asm+0x40/0x70
[ 353.280975] ? __switch_to_asm+0x34/0x70
[ 353.281005] ? __switch_to_asm+0x34/0x70
[ 353.281019] ? __switch_to_asm+0x40/0x70
[ 353.281033] ? __switch_to_asm+0x34/0x70
[ 353.281054] bpf_clone_redirect+0xb9/0x490
[ 353.281069] ? __schedule+0x8d7/0x21d0
[ 353.281088] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 353.281105] ? __sched_text_start+0x8/0x8
[ 353.281120] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 353.281137] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 353.281152] ? retint_kernel+0x2d/0x2d
[ 353.281172] ? find_held_lock+0x36/0x1c0
[ 353.281195] ? lock_acquire+0x1ed/0x520
[ 353.281208] ? bpf_test_run+0x3cb/0x780
[ 353.281223] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.281239] ? check_preemption_disabled+0x48/0x280
[ 353.281259] ? kasan_check_read+0x11/0x20
[ 353.281273] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 353.281287] ? rcu_softirq_qs+0x20/0x20
[ 353.281303] ? preempt_schedule+0x4d/0x60
[ 353.281318] ? ___preempt_schedule+0x16/0x18
[ 353.281339] ? bpf_test_run+0x25d/0x780
[ 353.281366] ? netlink_diag_dump+0x2a0/0x2a0
[ 353.281383] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 353.281397] ? bpf_test_init.isra.10+0x70/0x100
[ 353.281418] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 353.281443] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 353.281457] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 353.281471] ? fput+0x130/0x1a0
[ 353.281486] ? __bpf_prog_get+0x9b/0x290
[ 353.281504] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 353.281516] ? bpf_prog_test_run+0x130/0x1a0
[ 353.281534] ? __x64_sys_bpf+0x3d8/0x520
[ 353.281548] ? bpf_prog_get+0x20/0x20
[ 353.281582] ? do_syscall_64+0x1b9/0x820
[ 353.281598] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 353.281615] ? syscall_return_slowpath+0x5e0/0x5e0
[ 353.281644] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 353.281660] ? trace_hardirqs_on_caller+0x310/0x310
[ 353.281676] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 353.281692] ? prepare_exit_to_usermode+0x291/0x3b0
[ 353.281718] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 353.281742] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 353.281773] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 353.281780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 353.281784] Call Trace:
[ 353.281789]
[ 353.281803] dump_stack+0x244/0x39d
[ 353.281806] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 353.281821] ? dump_stack_print_info.cold.1+0x20/0x20
[ 353.281844] warn_alloc.cold.116+0xb7/0x1bd
[ 353.281858] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 353.281876] ? lock_downgrade+0x900/0x900
[ 353.281897] ? trace_hardirqs_off+0xb8/0x310
[ 353.281917] ? trace_hardirqs_off+0xb8/0x310
[ 353.281939] __alloc_pages_slowpath+0x26e8/0x2e10
[ 353.281992] ? warn_alloc+0x120/0x120
[ 353.282004] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 353.282015] ? print_usage_bug+0xc0/0xc0
[ 353.282017] syz-executor0 cpuset=syz0
[ 353.282031] ? warn_alloc+0x120/0x120
[ 353.282035] mems_allowed=0
[ 353.282046] ? oom_kill_process.cold.27+0x10/0x903
[ 353.282061] ? warn_alloc+0x120/0x120
[ 353.282074] ? zap_class+0x640/0x640
[ 353.282088] ? print_usage_bug+0xc0/0xc0
[ 353.282123] ? print_usage_bug+0xc0/0xc0
[ 353.282139] ? __lock_acquire+0x62f/0x4c20
[ 353.282156] ? __lock_acquire+0x62f/0x4c20
[ 353.282169] ? kasan_check_write+0x14/0x20
[ 353.282186] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 353.282200] ? should_fail+0x22d/0xd01
[ 353.282226] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 353.282242] ? __lock_acquire+0x62f/0x4c20
[ 353.282261] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 353.282275] ? __lock_acquire+0x62f/0x4c20
[ 353.282287] ? should_fail+0x22d/0xd01
[ 353.282313] ? mark_held_locks+0x130/0x130
[ 353.282333] ? mark_held_locks+0x130/0x130
[ 353.282350] ? ip6_finish_output2+0x1d6b/0x27a0
[ 353.282365] ? __kfree_skb+0x20/0x20
[ 353.282379] ? lockdep_hardirqs_on+0x296/0x5b0
[ 353.282395] ? zap_class+0x640/0x640
[ 353.282410] ? print_usage_bug+0xc0/0xc0
[ 353.282428] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.282444] ? check_preemption_disabled+0x48/0x280
[ 353.282469] ? __lock_is_held+0xb5/0x140
[ 353.282489] __alloc_pages_nodemask+0xa80/0xde0
[ 353.282503] ? zap_class+0x640/0x640
[ 353.282523] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 353.282550] ? find_held_lock+0x36/0x1c0
[ 353.282574] ? ____cache_alloc_node+0x1c7/0x1e0
[ 353.282590] ? lock_downgrade+0x900/0x900
[ 353.282612] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.282633] cache_grow_begin+0xa5/0x8c0
[ 353.282646] ? do_raw_spin_unlock+0xa7/0x330
[ 353.282669] fallback_alloc+0x204/0x2e0
[ 353.282690] ____cache_alloc_node+0x1c7/0x1e0
[ 353.282724] kmem_cache_alloc_node+0xe3/0x730
[ 353.282737] ? ipv6_get_ifaddr+0x42e/0x620
[ 353.282760] __alloc_skb+0x119/0x770
[ 353.282773] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 353.282791] ? netdev_alloc_frag+0x1f0/0x1f0
[ 353.282805] ? lock_downgrade+0x900/0x900
[ 353.282826] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.282840] ? refcount_sub_and_test_checked+0x203/0x310
[ 353.282858] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 353.282872] ? addrconf_rs_timer+0x690/0x690
[ 353.282897] ndisc_alloc_skb+0x144/0x340
[ 353.282915] ndisc_send_rs+0x331/0x6e0
[ 353.282934] addrconf_rs_timer+0x314/0x690
[ 353.282978] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 353.283004] call_timer_fn+0x272/0x920
[ 353.283047] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 353.283061] ? process_timeout+0x40/0x40
[ 353.283086] ? mark_held_locks+0xc7/0x130
[ 353.283104] ? _raw_spin_unlock_irq+0x27/0x80
[ 353.283119] ? _raw_spin_unlock_irq+0x27/0x80
[ 353.283132] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 353.283147] ? lockdep_hardirqs_on+0x296/0x5b0
[ 353.283163] ? trace_hardirqs_on+0xbd/0x310
[ 353.283177] ? kasan_check_read+0x11/0x20
[ 353.283189] ? __run_timers+0x7da/0xc70
[ 353.283212] ? trace_hardirqs_off_caller+0x310/0x310
[ 353.283231] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 353.283251] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 353.283263] __run_timers+0x7e5/0xc70
[ 353.283288] ? timer_fixup_init+0x70/0x70
[ 353.283304] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 353.283320] ? zap_class+0x640/0x640
[ 353.283340] ? print_usage_bug+0xc0/0xc0
[ 353.283356] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 353.283379] ? find_held_lock+0x36/0x1c0
[ 353.283399] ? zap_class+0x640/0x640
[ 353.283419] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.283435] ? check_preemption_disabled+0x48/0x280
[ 353.283460] ? __lock_is_held+0xb5/0x140
[ 353.283476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.283491] ? check_preemption_disabled+0x48/0x280
[ 353.283528] run_timer_softirq+0x52/0xb0
[ 353.283541] ? rcu_read_lock_sched_held+0x14f/0x180
[ 353.283555] __do_softirq+0x308/0xb7e
[ 353.283572] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 353.283585] ? lock_downgrade+0x900/0x900
[ 353.283603] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 353.283624] ? pvclock_read_flags+0x160/0x160
[ 353.283640] ? lapic_next_event+0x5a/0x90
[ 353.283656] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.283675] ? kvm_clock_read+0x18/0x30
[ 353.283689] ? kvm_sched_clock_read+0x9/0x20
[ 353.283704] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.283741] ? check_preemption_disabled+0x48/0x280
[ 353.283765] irq_exit+0x17f/0x1c0
[ 353.283780] smp_apic_timer_interrupt+0x1cb/0x760
[ 353.283796] ? smp_call_function_single_interrupt+0x650/0x650
[ 353.283812] ? interrupt_entry+0xb5/0xc0
[ 353.283828] ? trace_hardirqs_off_caller+0xbb/0x310
[ 353.283842] ? trace_hardirqs_off_caller+0xbb/0x310
[ 353.283857] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 353.283888] ? trace_hardirqs_on_caller+0x310/0x310
[ 353.283901] ? trace_hardirqs_on_caller+0x310/0x310
[ 353.283914] ? task_prio+0x50/0x50
[ 353.283929] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 353.283952] ? check_preemption_disabled+0x48/0x280
[ 353.283972] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 353.283994] apic_timer_interrupt+0xf/0x20
[ 353.284000]
[ 353.284028] RIP: 0010:vprintk_emit+0x87d/0x990
[ 353.284041] Code: 00 fc ff df 48 c1 e8 03 80 3c 10 00 0f 85 de 00 00 00 48 83 3d d3 39 ec 07 00 74 34 e8 dc c8 19 00 48 8b bd 90 fe ff ff 57 9d <0f> 1f 44 00 00 e9 aa fe ff ff e8 c4 c8 19 00 0f 0b e8 bd c8 19 00
[ 353.284049] RSP: 0018:ffff8801d9a5e830 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 353.284063] RAX: ffff8801d9a50040 RBX: 1ffff1003b34bd0c RCX: 1ffff1003b34a121
[ 353.284072] RDX: 0000000000000000 RSI: ffffffff8165c1e4 RDI: 0000000000000293
[ 353.284081] RBP: ffff8801d9a5e9a8 R08: ffff8801d9a50908 R09: 0000000000000006
[ 353.284090] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 0000000000000200
[ 353.284099] R13: 0000000000000000 R14: ffffed003b34bd20 R15: ffff8801d9a5e980
[ 353.284123] ? vprintk_emit+0x874/0x990
[ 353.284147] ? wake_up_klogd+0x180/0x180
[ 353.284169] ? find_held_lock+0x1/0x1c0
[ 353.284193] ? mark_held_locks+0xc7/0x130
[ 353.284217] ? _raw_spin_unlock_irq+0x27/0x80
[ 353.284248] ? _raw_spin_unlock_irq+0x27/0x80
[ 353.284283] vprintk_default+0x28/0x30
[ 353.284298] vprintk_func+0x7e/0x181
[ 353.284314] printk+0xa7/0xcf
[ 353.284328] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 353.284347] ? _raw_spin_unlock_irq+0x60/0x80
[ 353.284373] dump_unreclaimable_slab.cold.22+0xd8/0xe6
[ 353.284395] dump_header+0x7cc/0xf72
[ 353.284421] ? pagefault_out_of_memory+0x197/0x197
[ 353.284443] ? __lock_acquire+0x62f/0x4c20
[ 353.284459] ? percpu_ref_get_many+0x240/0x240
[ 353.284477] ? print_usage_bug+0xc0/0xc0
[ 353.284498] ? zap_class+0x640/0x640
[ 353.284516] ? print_usage_bug+0xc0/0xc0
[ 353.284539] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.284558] ? find_held_lock+0x36/0x1c0
[ 353.284583] ? mark_held_locks+0xc7/0x130
[ 353.284601] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 353.284617] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 353.284633] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 353.284649] ? trace_hardirqs_on+0xbd/0x310
[ 353.284663] ? kasan_check_read+0x11/0x20
[ 353.284676] ? ___ratelimit+0x3b4/0x672
[ 353.284692] ? trace_hardirqs_off_caller+0x310/0x310
[ 353.284708] ? trace_hardirqs_on+0x310/0x310
[ 353.284724] ? lock_downgrade+0x900/0x900
[ 353.284761] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 353.284775] ? ___ratelimit+0x3b9/0x672
[ 353.284790] ? idr_get_free+0xf70/0xf70
[ 353.284804] ? find_held_lock+0x36/0x1c0
[ 353.284827] oom_kill_process.cold.27+0x10/0x903
[ 353.284841] ? zap_class+0x640/0x640
[ 353.284855] ? check_preemption_disabled+0x48/0x280
[ 353.284872] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 353.284903] ? kasan_check_read+0x11/0x20
[ 353.284931] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 353.284969] ? oom_evaluate_task+0x540/0x540
[ 353.284988] ? find_held_lock+0x36/0x1c0
[ 353.285010] ? out_of_memory+0x974/0x1430
[ 353.285027] ? lock_downgrade+0x900/0x900
[ 353.285041] ? check_preemption_disabled+0x48/0x280
[ 353.285059] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 353.285073] ? kasan_check_read+0x11/0x20
[ 353.285086] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 353.285100] ? rcu_softirq_qs+0x20/0x20
[ 353.285119] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 353.285132] ? oom_evaluate_task+0x302/0x540
[ 353.285151] out_of_memory+0xa84/0x1430
[ 353.285174] ? oom_killer_disable+0x3a0/0x3a0
[ 353.285189] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 353.285212] ? __ww_mutex_check_waiters+0x160/0x160
[ 353.285239] __alloc_pages_slowpath+0x2354/0x2e10
[ 353.285284] ? warn_alloc+0x120/0x120
[ 353.285297] ? mark_held_locks+0x130/0x130
[ 353.285325] ? warn_alloc+0x120/0x120
[ 353.285342] ? print_usage_bug+0xc0/0xc0
[ 353.285360] ? print_usage_bug+0xc0/0xc0
[ 353.285374] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 353.285387] ? poll_freewait+0x1d6/0x260
[ 353.285405] ? print_usage_bug+0xc0/0xc0
[ 353.285422] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 353.285436] ? should_fail+0x22d/0xd01
[ 353.285455] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 353.285472] ? zap_class+0x640/0x640
[ 353.285506] ? find_held_lock+0x36/0x1c0
[ 353.285540] ? lock_release+0xa00/0xa00
[ 353.285555] ? perf_trace_sched_process_exec+0x860/0x860
[ 353.285569] ? check_preemption_disabled+0x48/0x280
[ 353.285593] ? __might_sleep+0x95/0x190
[ 353.285613] __alloc_pages_nodemask+0xa80/0xde0
[ 353.285642] ? zap_class+0x640/0x640
[ 353.285661] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 353.285686] ? find_held_lock+0x36/0x1c0
[ 353.285704] ? cache_grow_begin+0x65/0x8c0
[ 353.285720] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 353.285736] ? trace_hardirqs_on+0xbd/0x310
[ 353.285750] ? fallback_alloc+0x204/0x2e0
[ 353.285765] ? trace_hardirqs_off_caller+0x310/0x310
[ 353.285784] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 353.285803] cache_grow_begin+0xa5/0x8c0
[ 353.285816] ? do_raw_spin_unlock+0xa7/0x330
[ 353.285838] fallback_alloc+0x204/0x2e0
[ 353.285859] ____cache_alloc_node+0x1c7/0x1e0
[ 353.285879] kmem_cache_alloc+0x1f8/0x730
[ 353.285894] ? lock_release+0xa00/0xa00
[ 353.285917] getname_flags+0xd0/0x590
[ 353.285935] user_path_at_empty+0x2d/0x50
[ 353.285960] vfs_statx+0x129/0x210
[ 353.285976] ? vfs_statx_fd+0xc0/0xc0
[ 353.285994] ? warn_bad_vsyscall+0xb0/0xb0
[ 353.286008] ? trace_hardirqs_on+0xbd/0x310
[ 353.286026] __do_sys_newstat+0x8f/0x110
[ 353.286040] ? cp_new_stat+0xa50/0xa50
[ 353.286054] ? do_syscall_64+0x9a/0x820
[ 353.286068] ? do_syscall_64+0x9a/0x820
[ 353.286084] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 353.286099] ? trace_hardirqs_on+0xbd/0x310
[ 353.286116] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 353.286131] ? trace_hardirqs_off_caller+0x310/0x310
[ 353.286168] __x64_sys_newstat+0x54/0x80
[ 353.286185] do_syscall_64+0x1b9/0x820
[ 353.286200] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 353.286223] ? syscall_return_slowpath+0x5e0/0x5e0
[ 353.286237] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 353.286253] ? trace_hardirqs_on_caller+0x310/0x310
[ 353.286269] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 353.286285] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.286300] ? prepare_exit_to_usermode+0x291/0x3b0
[ 353.286321] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 353.286345] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 353.286356] RIP: 0033:0x7f5a67ae2c65
[ 353.286374] Code: Bad RIP value.
[ 353.286382] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 353.286395] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 353.286404] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 353.286413] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 353.286422] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 353.286430] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 353.286463] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 353.286470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 353.286475] Call Trace:
[ 353.286480]
[ 353.286486] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 353.286497] dump_stack+0x244/0x39d
[ 353.286515] ? dump_stack_print_info.cold.1+0x20/0x20
[ 353.286524] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 353.286542] warn_alloc.cold.116+0xb7/0x1bd
[ 353.286559] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 353.286563] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 353.286577] ? lock_downgrade+0x900/0x900
[ 353.286598] ? trace_hardirqs_off+0xb8/0x310
[ 353.286618] ? trace_hardirqs_off+0xb8/0x310
[ 353.286636] __alloc_pages_slowpath+0x26e8/0x2e10
[ 353.286676] ? warn_alloc+0x120/0x120
[ 353.304851] signal_cache 234KB 582KB
[ 353.308347] ? warn_alloc+0x120/0x120
[ 353.312422] sighand_cache 374KB 423KB
[ 353.316464] ? zap_class+0x640/0x640
[ 353.322016] task_struct 1070KB 1070KB
[ 353.326041] ? warn_alloc+0x120/0x120
[ 353.330285] cred_jar 48KB 364KB
[ 353.334141] ? print_usage_bug+0xc0/0xc0
[ 353.339662] anon_vma_chain 110KB 315KB
[ 353.344661] ? idle_cpu+0x1d0/0x1d0
[ 353.344674] ? kvm_sched_clock_read+0x9/0x20
[ 353.344689] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 353.344714] ? print_usage_bug+0xc0/0xc0
[ 353.348856] anon_vma 121KB 358KB
[ 353.353600] ? __lock_is_held+0xb5/0x140
[ 353.353619] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 353.353636] ? should_fail+0x22d/0xd01
[ 353.359081] pid 21KB 136KB
[ 353.363690] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 353.363728] ? __lock_acquire+0x62f/0x4c20
[ 353.363747] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 353.367640] Acpi-Operand 106KB 158KB
[ 353.371689] ? __lock_acquire+0x62f/0x4c20
[ 353.371702] ? should_fail+0x22d/0xd01
[ 353.371747] ? mark_held_locks+0x130/0x130
[ 353.377130] Acpi-Namespace 19KB 23KB
[ 353.381084] ? mark_held_locks+0x130/0x130
[ 353.381098] ? __enqueue_entity+0x10d/0x1f0
[ 353.381121] ? zap_class+0x640/0x640
[ 353.385124] numa_policy 0KB 3KB
[ 353.390645] ? print_usage_bug+0xc0/0xc0
[ 353.390659] ? __lock_acquire+0x62f/0x4c20
[ 353.390678] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.396208] debug_objects_cache 8350KB 8351KB
[ 353.401204] ? check_preemption_disabled+0x48/0x280
[ 353.401229] ? __lock_is_held+0xb5/0x140
[ 353.401248] __alloc_pages_nodemask+0xa80/0xde0
[ 353.405634] trace_event_file 260KB 262KB
[ 353.410649] ? zap_class+0x640/0x640
[ 353.410669] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 353.410694] ? find_held_lock+0x36/0x1c0
[ 353.416055] ftrace_event_field 376KB 378KB
[ 353.420024] ? ____cache_alloc_node+0x1c7/0x1e0
[ 353.420042] ? lock_downgrade+0x900/0x900
[ 353.420063] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.424462] pool_workqueue 71KB 72KB
[ 353.428611] cache_grow_begin+0xa5/0x8c0
[ 353.434070] task_group 5KB 7KB
[ 353.438015] ? do_raw_spin_unlock+0xa7/0x330
[ 353.442698] page->ptl 70KB 537KB
[ 353.447763] fallback_alloc+0x204/0x2e0
[ 353.453327] kmalloc-2M 2050KB 2050KB
[ 353.457949] ____cache_alloc_node+0x1c7/0x1e0
[ 353.464722] kmalloc-512k 2056KB 2056KB
[ 353.468056] kmem_cache_alloc_node+0xe3/0x730
[ 353.472919] kmalloc-256k 1290KB 1290KB
[ 353.478425] ? ipv6_get_ifaddr+0x42e/0x620
[ 353.481721] kmalloc-128k 650KB 650KB
[ 353.487576] __alloc_skb+0x119/0x770
[ 353.491645] kmalloc-64k 330KB 330KB
[ 353.496455] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 353.500870] kmalloc-32k 726KB 726KB
[ 353.506196] ? netdev_alloc_frag+0x1f0/0x1f0
[ 353.510285] kmalloc-16k 379KB 379KB
[ 353.514052] ? lock_downgrade+0x900/0x900
[ 353.518111] kmalloc-8k 1872KB 1872KB
[ 353.523469] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.523484] ? refcount_sub_and_test_checked+0x203/0x310
[ 353.523502] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 353.528851] kmalloc-4k 6591KB 6591KB
[ 353.533764] ? addrconf_rs_timer+0x690/0x690
[ 353.533795] ndisc_alloc_skb+0x144/0x340
[ 353.538626] kmalloc-2k 2797018KB 2797018KB
[ 353.543983] ndisc_send_rs+0x331/0x6e0
[ 353.544003] addrconf_rs_timer+0x314/0x690
[ 353.544021] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 353.549023] kmalloc-1k 1485445KB 1485445KB
[ 353.554035] call_timer_fn+0x272/0x920
[ 353.554049] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 353.554065] ? process_timeout+0x40/0x40
[ 353.559067] kmalloc-512 1613KB 3498KB
[ 353.564424] ? __run_timers+0x7da/0xc70
[ 353.564444] ? _raw_spin_unlock_irq+0x27/0x80
[ 353.564462] ? _raw_spin_unlock_irq+0x27/0x80
[ 353.569293] kmalloc-256 1942KB 2392KB
[ 353.574636] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 353.574652] ? lockdep_hardirqs_on+0x296/0x5b0
[ 353.574672] ? trace_hardirqs_on+0xbd/0x310
[ 353.580330] kmalloc-128 420KB 929KB
[ 353.585378] ? kasan_check_read+0x11/0x20
[ 353.587769] kmalloc-96 471KB 1944KB
[ 353.593117] ? __run_timers+0x7da/0xc70
[ 353.593133] ? trace_hardirqs_off_caller+0x310/0x310
[ 353.593179] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 353.626597] kmalloc-64 750KB 1416KB
[ 353.653455] __run_timers+0x7e5/0xc70
[ 353.653481] ? timer_fixup_init+0x70/0x70
[ 353.653499] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 353.659357] kmalloc-32 971KB 1657KB
[ 353.684961] ? zap_class+0x640/0x640
[ 353.685010] ? enqueue_hrtimer+0x1a5/0x560
[ 353.685042] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 353.689629] kmalloc-192 711KB 896KB
[ 353.695002] ? find_held_lock+0x36/0x1c0
[ 353.695026] ? zap_class+0x640/0x640
[ 353.722623] kmem_cache 259KB 266KB
[ 353.726918] ? pvclock_read_flags+0x160/0x160
[ 353.732313] Out of memory: Kill process 5713 (syz-fuzzer) score 31 or sacrifice child
[ 353.761180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.761197] ? check_preemption_disabled+0x48/0x280
[ 353.761220] ? __lock_is_held+0xb5/0x140
[ 353.766644] Killed process 5807 (syz-executor4) total-vm:70212kB, anon-rss:64kB, file-rss:0kB, shmem-rss:0kB
[ 353.770357] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 353.770372] ? check_preemption_disabled+0x48/0x280
[ 353.770391] run_timer_softirq+0x52/0xb0
[ 353.784267] oom_reaper: reaped process 5807 (syz-executor4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 353.789292] ? rcu_read_lock_sched_held+0x14f/0x180
[ 353.821429] init invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0
[ 353.824804] __do_softirq+0x308/0xb7e
[ 353.830182] init cpuset=/ mems_allowed=0
[ 353.838996] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 363.329047] ? lock_downgrade+0x900/0x900
[ 363.333240] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 363.338360] ? pvclock_read_flags+0x160/0x160
[ 363.342866] ? lapic_next_event+0x5a/0x90
[ 363.347024] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 363.352570] ? kvm_clock_read+0x18/0x30
[ 363.356548] ? kvm_sched_clock_read+0x9/0x20
[ 363.360970] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 363.366545] ? check_preemption_disabled+0x48/0x280
[ 363.371575] irq_exit+0x17f/0x1c0
[ 363.375036] smp_apic_timer_interrupt+0x1cb/0x760
[ 363.379895] ? smp_reschedule_interrupt+0x109/0x650
[ 363.384913] ? smp_call_function_single_interrupt+0x650/0x650
[ 363.390828] ? interrupt_entry+0xb5/0xc0
[ 363.394895] ? trace_hardirqs_off_caller+0xbb/0x310
[ 363.399918] ? trace_hardirqs_off_caller+0xbb/0x310
[ 363.404952] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 363.409799] ? trace_hardirqs_on_caller+0x310/0x310
[ 363.414820] ? trace_hardirqs_on_caller+0x310/0x310
[ 363.419843] ? task_prio+0x50/0x50
[ 363.423393] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 363.428940] ? check_preemption_disabled+0x48/0x280
[ 363.433997] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 363.438855] apic_timer_interrupt+0xf/0x20
[ 363.443089]
[ 363.445334] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 363.450270] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 363.469183] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 363.476891] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 363.484180] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 363.491449] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 363.498721] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 363.506023] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 363.513342] skb_clone+0x1bb/0x500
[ 363.516894] ? finish_task_switch+0x2f4/0x910
[ 363.521396] ? skb_split+0x11e0/0x11e0
[ 363.525293] ? preempt_notifier_register+0x200/0x200
[ 363.530402] ? __switch_to_asm+0x34/0x70
[ 363.534468] ? __switch_to_asm+0x34/0x70
[ 363.538534] ? __switch_to_asm+0x40/0x70
[ 363.542600] ? __switch_to_asm+0x34/0x70
[ 363.546666] ? __switch_to_asm+0x40/0x70
[ 363.550736] ? __switch_to_asm+0x34/0x70
[ 363.554801] ? __switch_to_asm+0x40/0x70
[ 363.558874] ? __switch_to_asm+0x34/0x70
[ 363.562939] ? __switch_to_asm+0x34/0x70
[ 363.567013] ? __switch_to_asm+0x40/0x70
[ 363.571083] ? __switch_to_asm+0x34/0x70
[ 363.575171] bpf_clone_redirect+0xb9/0x490
[ 363.579440] ? __schedule+0x8d7/0x21d0
[ 363.583339] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 363.588362] ? __sched_text_start+0x8/0x8
[ 363.592515] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 363.597277] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 363.601868] ? retint_kernel+0x2d/0x2d
[ 363.605766] ? find_held_lock+0x36/0x1c0
[ 363.609862] ? lock_acquire+0x1ed/0x520
[ 363.613845] ? bpf_test_run+0x3cb/0x780
[ 363.617845] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 363.623388] ? check_preemption_disabled+0x48/0x280
[ 363.628429] ? kasan_check_read+0x11/0x20
[ 363.632592] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 363.637868] ? rcu_softirq_qs+0x20/0x20
[ 363.641847] ? preempt_schedule+0x4d/0x60
[ 363.646006] ? ___preempt_schedule+0x16/0x18
[ 363.650432] ? bpf_test_run+0x25d/0x780
[ 363.654421] ? netlink_diag_dump+0x2a0/0x2a0
[ 363.658844] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 363.664389] ? bpf_test_init.isra.10+0x70/0x100
[ 363.669070] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 363.673870] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 363.678718] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 363.684259] ? fput+0x130/0x1a0
[ 363.687545] ? __bpf_prog_get+0x9b/0x290
[ 363.691613] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 363.696456] ? bpf_prog_test_run+0x130/0x1a0
[ 363.700872] ? __x64_sys_bpf+0x3d8/0x520
[ 363.704940] ? bpf_prog_get+0x20/0x20
[ 363.708774] ? do_syscall_64+0x1b9/0x820
[ 363.712844] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 363.718213] ? syscall_return_slowpath+0x5e0/0x5e0
[ 363.723146] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 363.728044] ? trace_hardirqs_on_caller+0x310/0x310
[ 363.733069] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 363.738181] ? prepare_exit_to_usermode+0x291/0x3b0
[ 363.743207] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 363.748083] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 363.753478] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 363.753548] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 363.759774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 363.766365] warn_alloc: 3 callbacks suppressed
[ 363.766383] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 363.775594] Call Trace:
[ 363.780179] syz-executor0 cpuset=syz0 mems_allowed=0
[ 363.790658] dump_stack+0x244/0x39d
[ 363.801940] ? dump_stack_print_info.cold.1+0x20/0x20
[ 363.807153] ? mark_held_locks+0x130/0x130
[ 363.811402] ? mark_held_locks+0x130/0x130
[ 363.815646] dump_header+0x27b/0xf72
[ 363.819392] ? pagefault_out_of_memory+0x197/0x197
[ 363.824355] ? __lock_acquire+0x62f/0x4c20
[ 363.828598] ? percpu_ref_get_many+0x240/0x240
[ 363.833245] ? print_usage_bug+0xc0/0xc0
[ 363.837322] ? zap_class+0x640/0x640
[ 363.841042] ? print_usage_bug+0xc0/0xc0
[ 363.845105] ? print_usage_bug+0xc0/0xc0
[ 363.849199] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 363.854783] ? find_held_lock+0x36/0x1c0
[ 363.858859] ? mark_held_locks+0xc7/0x130
[ 363.863016] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 363.868128] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 363.873254] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 363.877842] ? trace_hardirqs_on+0xbd/0x310
[ 363.882169] ? kasan_check_read+0x11/0x20
[ 363.886580] ? ___ratelimit+0x3b4/0x672
[ 363.890564] ? trace_hardirqs_off_caller+0x310/0x310
[ 363.895671] ? trace_hardirqs_on+0x310/0x310
[ 363.900084] ? lock_downgrade+0x900/0x900
[ 363.904249] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 363.909355] ? ___ratelimit+0x3b9/0x672
[ 363.913333] ? idr_get_free+0xf70/0xf70
[ 363.917313] ? find_held_lock+0x36/0x1c0
[ 363.921430] oom_kill_process.cold.27+0x10/0x903
[ 363.926188] ? zap_class+0x640/0x640
[ 363.929925] ? check_preemption_disabled+0x48/0x280
[ 363.934960] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 363.939893] ? kasan_check_read+0x11/0x20
[ 363.944040] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 363.949320] ? oom_evaluate_task+0x540/0x540
[ 363.953735] ? find_held_lock+0x36/0x1c0
[ 363.957810] ? out_of_memory+0x974/0x1430
[ 363.961990] ? lock_downgrade+0x900/0x900
[ 363.966170] ? check_preemption_disabled+0x48/0x280
[ 363.971195] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 363.976134] ? kasan_check_read+0x11/0x20
[ 363.980288] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 363.985567] ? rcu_softirq_qs+0x20/0x20
[ 363.989548] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 363.995087] ? oom_evaluate_task+0x302/0x540
[ 363.999505] out_of_memory+0xa84/0x1430
[ 364.003493] ? oom_killer_disable+0x3a0/0x3a0
[ 364.008009] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 364.012971] ? __ww_mutex_check_waiters+0x160/0x160
[ 364.018024] __alloc_pages_slowpath+0x2354/0x2e10
[ 364.022925] ? warn_alloc+0x120/0x120
[ 364.026734] ? mark_held_locks+0x130/0x130
[ 364.030995] ? warn_alloc+0x120/0x120
[ 364.034803] ? print_usage_bug+0xc0/0xc0
[ 364.038873] ? print_usage_bug+0xc0/0xc0
[ 364.042937] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 364.047986] ? poll_freewait+0x1d6/0x260
[ 364.052054] ? print_usage_bug+0xc0/0xc0
[ 364.056139] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 364.061711] ? should_fail+0x22d/0xd01
[ 364.065612] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 364.070725] ? zap_class+0x640/0x640
[ 364.074466] ? find_held_lock+0x36/0x1c0
[ 364.078556] ? lock_release+0xa00/0xa00
[ 364.082535] ? perf_trace_sched_process_exec+0x860/0x860
[ 364.087989] ? check_preemption_disabled+0x48/0x280
[ 364.093026] ? __might_sleep+0x95/0x190
[ 364.097011] __alloc_pages_nodemask+0xa80/0xde0
[ 364.101684] ? zap_class+0x640/0x640
[ 364.105410] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 364.110442] ? find_held_lock+0x36/0x1c0
[ 364.114513] ? cache_grow_begin+0x65/0x8c0
[ 364.118753] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 364.123533] ? trace_hardirqs_on+0xbd/0x310
[ 364.127859] ? fallback_alloc+0x204/0x2e0
[ 364.132010] ? trace_hardirqs_off_caller+0x310/0x310
[ 364.137125] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 364.142669] cache_grow_begin+0xa5/0x8c0
[ 364.146734] ? do_raw_spin_unlock+0xa7/0x330
[ 364.151160] fallback_alloc+0x204/0x2e0
[ 364.155148] ____cache_alloc_node+0x1c7/0x1e0
[ 364.159653] kmem_cache_alloc+0x1f8/0x730
[ 364.163809] ? lock_release+0xa00/0xa00
[ 364.167808] getname_flags+0xd0/0x590
[ 364.171630] user_path_at_empty+0x2d/0x50
[ 364.175797] vfs_statx+0x129/0x210
[ 364.179344] ? vfs_statx_fd+0xc0/0xc0
[ 364.183155] ? warn_bad_vsyscall+0xb0/0xb0
[ 364.187397] ? trace_hardirqs_on+0xbd/0x310
[ 364.191739] __do_sys_newstat+0x8f/0x110
[ 364.195799] ? cp_new_stat+0xa50/0xa50
[ 364.199691] ? do_syscall_64+0x9a/0x820
[ 364.203682] ? do_syscall_64+0x9a/0x820
[ 364.207661] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 364.212251] ? trace_hardirqs_on+0xbd/0x310
[ 364.216582] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 364.221960] ? trace_hardirqs_off_caller+0x310/0x310
[ 364.227081] __x64_sys_newstat+0x54/0x80
[ 364.231153] do_syscall_64+0x1b9/0x820
[ 364.235066] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 364.240433] ? syscall_return_slowpath+0x5e0/0x5e0
[ 364.245368] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 364.250220] ? trace_hardirqs_on_caller+0x310/0x310
[ 364.255248] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 364.260271] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 364.265813] ? prepare_exit_to_usermode+0x291/0x3b0
[ 364.270839] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 364.275715] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 364.280909] RIP: 0033:0x7f5a67ae2c65
[ 364.284696] Code: Bad RIP value.
[ 364.288083] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 364.295794] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 364.303076] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 364.310345] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 364.317648] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 364.324919] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 364.332237] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 364.332713] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 364.339650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 364.349338] init cpuset=/ mems_allowed=0
[ 364.358681] Call Trace:
[ 364.365310]
[ 364.367476] dump_stack+0x244/0x39d
[ 364.371115] ? dump_stack_print_info.cold.1+0x20/0x20
[ 364.376323] warn_alloc.cold.116+0xb7/0x1bd
[ 364.380652] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 364.385503] ? lock_downgrade+0x900/0x900
[ 364.389664] ? trace_hardirqs_off+0xb8/0x310
[ 364.394107] ? trace_hardirqs_off+0xb8/0x310
[ 364.398533] __alloc_pages_slowpath+0x26e8/0x2e10
[ 364.403410] ? warn_alloc+0x120/0x120
[ 364.407217] ? print_usage_bug+0xc0/0xc0
[ 364.411281] ? warn_alloc+0x120/0x120
[ 364.415097] ? warn_alloc+0x120/0x120
[ 364.418903] ? print_usage_bug+0xc0/0xc0
[ 364.423005] ? kvm_clock_read+0x18/0x30
[ 364.426996] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 364.432014] ? print_usage_bug+0xc0/0xc0
[ 364.436146] ? __lock_acquire+0x62f/0x4c20
[ 364.440401] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 364.445955] ? should_fail+0x22d/0xd01
[ 364.449846] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 364.455132] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 364.460261] ? __lock_acquire+0x62f/0x4c20
[ 364.464504] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 364.469609] ? __lock_acquire+0x62f/0x4c20
[ 364.473843] ? should_fail+0x22d/0xd01
[ 364.477734] ? rcu_irq_exit+0x1a2/0x390
[ 364.481740] ? mark_held_locks+0x130/0x130
[ 364.485997] ? mark_held_locks+0x130/0x130
[ 364.490246] ? mark_held_locks+0xc7/0x130
[ 364.494402] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 364.499422] ? zap_class+0x640/0x640
[ 364.503142] ? print_usage_bug+0xc0/0xc0
[ 364.507212] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 364.512755] ? check_preemption_disabled+0x48/0x280
[ 364.517785] ? __lock_is_held+0xb5/0x140
[ 364.521874] __alloc_pages_nodemask+0xa80/0xde0
[ 364.526546] ? zap_class+0x640/0x640
[ 364.530265] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 364.535303] ? find_held_lock+0x36/0x1c0
[ 364.539410] ? ____cache_alloc_node+0x1c7/0x1e0
[ 364.544086] ? lock_downgrade+0x900/0x900
[ 364.548275] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 364.553838] cache_grow_begin+0xa5/0x8c0
[ 364.557921] ? do_raw_spin_unlock+0xa7/0x330
[ 364.562353] fallback_alloc+0x204/0x2e0
[ 364.566345] ____cache_alloc_node+0x1c7/0x1e0
[ 364.570848] kmem_cache_alloc_node+0xe3/0x730
[ 364.575362] ? ipv6_get_ifaddr+0x42e/0x620
[ 364.579621] __alloc_skb+0x119/0x770
[ 364.583339] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 364.588619] ? netdev_alloc_frag+0x1f0/0x1f0
[ 364.593049] ? lock_downgrade+0x900/0x900
[ 364.597223] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 364.602853] ? refcount_sub_and_test_checked+0x203/0x310
[ 364.608313] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 364.613776] ? addrconf_rs_timer+0x690/0x690
[ 364.618200] ndisc_alloc_skb+0x144/0x340
[ 364.622273] ndisc_send_rs+0x331/0x6e0
[ 364.626176] addrconf_rs_timer+0x314/0x690
[ 364.630424] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 364.634678] call_timer_fn+0x272/0x920
[ 364.638575] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 364.642815] ? process_timeout+0x40/0x40
[ 364.646887] ? __run_timers+0x7da/0xc70
[ 364.650875] ? _raw_spin_unlock_irq+0x27/0x80
[ 364.655371] ? _raw_spin_unlock_irq+0x27/0x80
[ 364.659872] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 364.664113] ? lockdep_hardirqs_on+0x296/0x5b0
[ 364.668777] ? trace_hardirqs_on+0xbd/0x310
[ 364.673099] ? kasan_check_read+0x11/0x20
[ 364.677249] ? __run_timers+0x7da/0xc70
[ 364.681228] ? trace_hardirqs_off_caller+0x310/0x310
[ 364.686347] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 364.690592] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 364.694827] __run_timers+0x7e5/0xc70
[ 364.698644] ? timer_fixup_init+0x70/0x70
[ 364.702801] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 364.707862] ? zap_class+0x640/0x640
[ 364.711598] ? enqueue_hrtimer+0x1a5/0x560
[ 364.715853] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 364.721086] ? find_held_lock+0x36/0x1c0
[ 364.725174] ? zap_class+0x640/0x640
[ 364.728913] ? pvclock_read_flags+0x160/0x160
[ 364.733423] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 364.738972] ? check_preemption_disabled+0x48/0x280
[ 364.744004] ? __lock_is_held+0xb5/0x140
[ 364.748073] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 364.753630] ? check_preemption_disabled+0x48/0x280
[ 364.758666] run_timer_softirq+0x52/0xb0
[ 364.762736] ? rcu_read_lock_sched_held+0x14f/0x180
[ 364.767787] __do_softirq+0x308/0xb7e
[ 364.771610] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 364.776145] ? lock_downgrade+0x900/0x900
[ 364.780301] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 364.785432] ? pvclock_read_flags+0x160/0x160
[ 364.789934] ? lapic_next_event+0x5a/0x90
[ 364.794101] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 364.799649] ? kvm_clock_read+0x18/0x30
[ 364.803629] ? kvm_sched_clock_read+0x9/0x20
[ 364.808080] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 364.813626] ? check_preemption_disabled+0x48/0x280
[ 364.818656] irq_exit+0x17f/0x1c0
[ 364.822120] smp_apic_timer_interrupt+0x1cb/0x760
[ 364.826969] ? smp_reschedule_interrupt+0x109/0x650
[ 364.831994] ? smp_call_function_single_interrupt+0x650/0x650
[ 364.837889] ? interrupt_entry+0xb5/0xc0
[ 364.841978] ? trace_hardirqs_off_caller+0xbb/0x310
[ 364.846997] ? trace_hardirqs_off_caller+0xbb/0x310
[ 364.852018] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 364.856879] ? trace_hardirqs_on_caller+0x310/0x310
[ 364.861910] ? trace_hardirqs_on_caller+0x310/0x310
[ 364.866952] ? task_prio+0x50/0x50
[ 364.870502] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 364.876045] ? check_preemption_disabled+0x48/0x280
[ 364.881073] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 364.885931] apic_timer_interrupt+0xf/0x20
[ 364.890171]
[ 364.892417] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 364.897351] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 364.916284] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 364.924003] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 364.931273] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 364.938542] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 364.945813] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 364.953081] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 364.960402] skb_clone+0x1bb/0x500
[ 364.963955] ? finish_task_switch+0x2f4/0x910
[ 364.968454] ? skb_split+0x11e0/0x11e0
[ 364.972346] ? preempt_notifier_register+0x200/0x200
[ 364.977453] ? __switch_to_asm+0x34/0x70
[ 364.981543] ? __switch_to_asm+0x34/0x70
[ 364.985604] ? __switch_to_asm+0x40/0x70
[ 364.989670] ? __switch_to_asm+0x34/0x70
[ 364.993750] ? __switch_to_asm+0x40/0x70
[ 364.997814] ? __switch_to_asm+0x34/0x70
[ 365.001873] ? __switch_to_asm+0x40/0x70
[ 365.005962] ? __switch_to_asm+0x34/0x70
[ 365.010065] ? __switch_to_asm+0x34/0x70
[ 365.014128] ? __switch_to_asm+0x40/0x70
[ 365.018194] ? __switch_to_asm+0x34/0x70
[ 365.022271] bpf_clone_redirect+0xb9/0x490
[ 365.026511] ? __schedule+0x8d7/0x21d0
[ 365.030415] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 365.035437] ? __sched_text_start+0x8/0x8
[ 365.039589] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 365.044352] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 365.048938] ? retint_kernel+0x2d/0x2d
[ 365.052846] ? find_held_lock+0x36/0x1c0
[ 365.056955] ? lock_acquire+0x1ed/0x520
[ 365.060937] ? bpf_test_run+0x3cb/0x780
[ 365.064927] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 365.070482] ? check_preemption_disabled+0x48/0x280
[ 365.075514] ? kasan_check_read+0x11/0x20
[ 365.079664] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 365.084951] ? rcu_softirq_qs+0x20/0x20
[ 365.088933] ? preempt_schedule+0x4d/0x60
[ 365.093092] ? ___preempt_schedule+0x16/0x18
[ 365.097512] ? bpf_test_run+0x25d/0x780
[ 365.101500] ? netlink_diag_dump+0x2a0/0x2a0
[ 365.105919] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 365.111468] ? bpf_test_init.isra.10+0x70/0x100
[ 365.116148] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 365.120934] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 365.125791] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 365.131345] ? fput+0x130/0x1a0
[ 365.134629] ? __bpf_prog_get+0x9b/0x290
[ 365.138744] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 365.143585] ? bpf_prog_test_run+0x130/0x1a0
[ 365.147998] ? __x64_sys_bpf+0x3d8/0x520
[ 365.152065] ? bpf_prog_get+0x20/0x20
[ 365.155922] ? do_syscall_64+0x1b9/0x820
[ 365.159998] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 365.165367] ? syscall_return_slowpath+0x5e0/0x5e0
[ 365.170297] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 365.175144] ? trace_hardirqs_on_caller+0x310/0x310
[ 365.180171] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 365.185192] ? prepare_exit_to_usermode+0x291/0x3b0
[ 365.190218] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 365.195075] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 365.200461] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 365.200467] warn_alloc_show_mem: 8 callbacks suppressed
[ 365.200474] Mem-Info:
[ 365.206708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 365.212098] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 365.212098] active_file:15 inactive_file:14 isolated_file:0
[ 365.212098] unevictable:0 dirty:0 writeback:0 unstable:0
[ 365.212098] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 365.212098] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 365.212098] free:13749 free_pcp:108 free_cma:0
[ 365.214572] Call Trace:
[ 365.223969] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 365.256943]
[ 365.259532] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 365.287053] dump_stack+0x244/0x39d
[ 365.289194] lowmem_reserve[]: 0 2818 6321 6321
[ 365.315313] ? dump_stack_print_info.cold.1+0x20/0x20
[ 365.318922] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:164kB free_cma:0kB
[ 365.323514] warn_alloc.cold.116+0xb7/0x1bd
[ 365.328668] lowmem_reserve[]: 0 0 3503 3503
[ 365.356255] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 365.360560] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:172kB free_cma:0kB
[ 365.364878] ? lock_downgrade+0x900/0x900
[ 365.369689] lowmem_reserve[]: 0 0 0 0
[ 365.398607] ? trace_hardirqs_off+0xb8/0x310
[ 365.402736] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 365.406532] ? trace_hardirqs_off+0xb8/0x310
[ 365.410918] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 365.424447] __alloc_pages_slowpath+0x26e8/0x2e10
[ 365.428827] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 365.444194] ? warn_alloc+0x120/0x120
[ 365.448990] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 365.463820] ? warn_alloc+0x120/0x120
[ 365.467616] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 365.476455] ? warn_alloc+0x120/0x120
[ 365.480232] 167 total pagecache pages
[ 365.488807] ? print_usage_bug+0xc0/0xc0
[ 365.492588] 0 pages in swap cache
[ 365.496379] ? print_usage_bug+0xc0/0xc0
[ 365.500417] Swap cache stats: add 0, delete 0, find 0/0
[ 365.503894] ? mark_held_locks+0x130/0x130
[ 365.507953] Free swap = 0kB
[ 365.513314] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 365.517518] Total swap = 0kB
[ 365.520550] ? should_fail+0x22d/0xd01
[ 365.526060] 1965979 pages RAM
[ 365.529072] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 365.532935] 0 pages HighMem/MovableOnly
[ 365.536042] ? __lock_acquire+0x62f/0x4c20
[ 365.541120] 342854 pages reserved
[ 365.545093] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 365.549303] 0 pages cma reserved
[ 365.552750] ? __lock_acquire+0x62f/0x4c20
[ 365.557925] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 365.561186] ? should_fail+0x22d/0xd01
[ 365.561218] ? mark_held_locks+0x130/0x130
[ 365.561238] ? mark_held_locks+0x130/0x130
[ 365.565523] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 365.571952] ? try_to_wake_up+0x11c/0x1490
[ 365.575814] syz-executor0 cpuset=syz0 mems_allowed=0
[ 365.580047] ? lock_downgrade+0x900/0x900
[ 365.608193] ? zap_class+0x640/0x640
[ 365.611916] ? print_usage_bug+0xc0/0xc0
[ 365.615993] ? trace_hardirqs_off+0xb8/0x310
[ 365.620402] ? kasan_check_read+0x11/0x20
[ 365.624555] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 365.630099] ? check_preemption_disabled+0x48/0x280
[ 365.635129] ? __lock_is_held+0xb5/0x140
[ 365.639210] __alloc_pages_nodemask+0xa80/0xde0
[ 365.643881] ? zap_class+0x640/0x640
[ 365.647604] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 365.652634] ? find_held_lock+0x36/0x1c0
[ 365.656705] ? ____cache_alloc_node+0x1c7/0x1e0
[ 365.661434] ? lock_downgrade+0x900/0x900
[ 365.665594] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 365.671183] cache_grow_begin+0xa5/0x8c0
[ 365.675264] ? do_raw_spin_unlock+0xa7/0x330
[ 365.679690] fallback_alloc+0x204/0x2e0
[ 365.683674] ____cache_alloc_node+0x1c7/0x1e0
[ 365.688181] kmem_cache_alloc_node+0xe3/0x730
[ 365.692687] ? ipv6_get_ifaddr+0x42e/0x620
[ 365.696981] __alloc_skb+0x119/0x770
[ 365.700699] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 365.705991] ? netdev_alloc_frag+0x1f0/0x1f0
[ 365.710402] ? lock_downgrade+0x900/0x900
[ 365.714575] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 365.720131] ? refcount_sub_and_test_checked+0x203/0x310
[ 365.725603] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 365.731058] ? addrconf_rs_timer+0x690/0x690
[ 365.735482] ndisc_alloc_skb+0x144/0x340
[ 365.739551] ndisc_send_rs+0x331/0x6e0
[ 365.743449] addrconf_rs_timer+0x314/0x690
[ 365.747695] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 365.751952] call_timer_fn+0x272/0x920
[ 365.755843] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 365.760080] ? process_timeout+0x40/0x40
[ 365.764155] ? mark_held_locks+0xc7/0x130
[ 365.768313] ? _raw_spin_unlock_irq+0x27/0x80
[ 365.772810] ? _raw_spin_unlock_irq+0x27/0x80
[ 365.777307] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 365.781547] ? lockdep_hardirqs_on+0x296/0x5b0
[ 365.786149] ? trace_hardirqs_on+0xbd/0x310
[ 365.790473] ? kasan_check_read+0x11/0x20
[ 365.794623] ? __run_timers+0x7da/0xc70
[ 365.798599] ? trace_hardirqs_off_caller+0x310/0x310
[ 365.803718] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 365.807963] __run_timers+0x7e5/0xc70
[ 365.811781] ? timer_fixup_init+0x70/0x70
[ 365.815936] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 365.820972] ? zap_class+0x640/0x640
[ 365.824694] ? print_usage_bug+0xc0/0xc0
[ 365.828778] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 365.833990] ? find_held_lock+0x36/0x1c0
[ 365.838083] ? zap_class+0x640/0x640
[ 365.841822] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 365.847367] ? check_preemption_disabled+0x48/0x280
[ 365.852394] ? __lock_is_held+0xb5/0x140
[ 365.856459] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 365.861999] ? check_preemption_disabled+0x48/0x280
[ 365.867024] run_timer_softirq+0x52/0xb0
[ 365.871094] ? rcu_read_lock_sched_held+0x14f/0x180
[ 365.876115] __do_softirq+0x308/0xb7e
[ 365.879921] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 365.884426] ? lock_downgrade+0x900/0x900
[ 365.888581] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 365.893711] ? pvclock_read_flags+0x160/0x160
[ 365.898222] ? lapic_next_event+0x5a/0x90
[ 365.902426] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 365.907991] ? kvm_clock_read+0x18/0x30
[ 365.911974] ? kvm_sched_clock_read+0x9/0x20
[ 365.916388] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 365.921933] ? check_preemption_disabled+0x48/0x280
[ 365.926996] irq_exit+0x17f/0x1c0
[ 365.930453] smp_apic_timer_interrupt+0x1cb/0x760
[ 365.935297] ? smp_call_function_single_interrupt+0x650/0x650
[ 365.941188] ? interrupt_entry+0xb5/0xc0
[ 365.945261] ? trace_hardirqs_off_caller+0xbb/0x310
[ 365.950280] ? trace_hardirqs_off_caller+0xbb/0x310
[ 365.955300] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 365.960145] ? trace_hardirqs_on_caller+0x310/0x310
[ 365.965186] ? trace_hardirqs_on_caller+0x310/0x310
[ 365.970219] ? task_prio+0x50/0x50
[ 365.973766] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 365.979308] ? check_preemption_disabled+0x48/0x280
[ 365.984346] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 365.989204] apic_timer_interrupt+0xf/0x20
[ 365.993441]
[ 365.995693] RIP: 0010:dump_stack+0x358/0x39d
[ 366.000107] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 366.019010] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 366.026714] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 366.034017] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 366.041288] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 366.048556] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 366.055822] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 366.063116] ? dump_stack+0x34f/0x39d
[ 366.066934] ? dump_stack_print_info.cold.1+0x20/0x20
[ 366.072138] ? mark_held_locks+0x130/0x130
[ 366.076375] ? mark_held_locks+0x130/0x130
[ 366.080620] dump_header+0x27b/0xf72
[ 366.084347] ? pagefault_out_of_memory+0x197/0x197
[ 366.089290] ? __lock_acquire+0x62f/0x4c20
[ 366.093555] ? percpu_ref_get_many+0x240/0x240
[ 366.098139] ? print_usage_bug+0xc0/0xc0
[ 366.102228] ? zap_class+0x640/0x640
[ 366.105953] ? print_usage_bug+0xc0/0xc0
[ 366.110033] ? print_usage_bug+0xc0/0xc0
[ 366.114108] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 366.119652] ? find_held_lock+0x36/0x1c0
[ 366.124246] ? mark_held_locks+0xc7/0x130
[ 366.128404] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 366.133512] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 366.138618] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 366.143203] ? trace_hardirqs_on+0xbd/0x310
[ 366.147562] ? kasan_check_read+0x11/0x20
[ 366.151708] ? ___ratelimit+0x3b4/0x672
[ 366.155714] ? trace_hardirqs_off_caller+0x310/0x310
[ 366.160836] ? trace_hardirqs_on+0x310/0x310
[ 366.165249] ? lock_downgrade+0x900/0x900
[ 366.169419] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 366.174525] ? ___ratelimit+0x3b9/0x672
[ 366.178506] ? idr_get_free+0xf70/0xf70
[ 366.182481] ? find_held_lock+0x36/0x1c0
[ 366.186575] oom_kill_process.cold.27+0x10/0x903
[ 366.191334] ? zap_class+0x640/0x640
[ 366.195053] ? check_preemption_disabled+0x48/0x280
[ 366.200078] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 366.205036] ? kasan_check_read+0x11/0x20
[ 366.209188] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 366.214476] ? oom_evaluate_task+0x540/0x540
[ 366.218894] ? find_held_lock+0x36/0x1c0
[ 366.222976] ? out_of_memory+0x974/0x1430
[ 366.227133] ? lock_downgrade+0x900/0x900
[ 366.231289] ? check_preemption_disabled+0x48/0x280
[ 366.236311] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 366.241243] ? kasan_check_read+0x11/0x20
[ 366.245396] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 366.250672] ? rcu_softirq_qs+0x20/0x20
[ 366.254656] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 366.260193] ? oom_evaluate_task+0x302/0x540
[ 366.264613] out_of_memory+0xa84/0x1430
[ 366.268602] ? oom_killer_disable+0x3a0/0x3a0
[ 366.273103] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 366.278040] ? __ww_mutex_check_waiters+0x160/0x160
[ 366.283070] __alloc_pages_slowpath+0x2354/0x2e10
[ 366.287957] ? warn_alloc+0x120/0x120
[ 366.291761] ? mark_held_locks+0x130/0x130
[ 366.296040] ? warn_alloc+0x120/0x120
[ 366.299848] ? print_usage_bug+0xc0/0xc0
[ 366.303910] ? print_usage_bug+0xc0/0xc0
[ 366.307986] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 366.313004] ? poll_freewait+0x1d6/0x260
[ 366.317068] ? print_usage_bug+0xc0/0xc0
[ 366.321137] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 366.326679] ? should_fail+0x22d/0xd01
[ 366.330578] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 366.335685] ? zap_class+0x640/0x640
[ 366.339427] ? find_held_lock+0x36/0x1c0
[ 366.343545] ? lock_release+0xa00/0xa00
[ 366.347548] ? perf_trace_sched_process_exec+0x860/0x860
[ 366.352999] ? check_preemption_disabled+0x48/0x280
[ 366.358083] ? __might_sleep+0x95/0x190
[ 366.362079] __alloc_pages_nodemask+0xa80/0xde0
[ 366.366766] ? zap_class+0x640/0x640
[ 366.370489] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 366.375519] ? find_held_lock+0x36/0x1c0
[ 366.379590] ? cache_grow_begin+0x65/0x8c0
[ 366.383826] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 366.388415] ? trace_hardirqs_on+0xbd/0x310
[ 366.392738] ? fallback_alloc+0x204/0x2e0
[ 366.396911] ? trace_hardirqs_off_caller+0x310/0x310
[ 366.402052] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 366.407593] cache_grow_begin+0xa5/0x8c0
[ 366.411657] ? do_raw_spin_unlock+0xa7/0x330
[ 366.416079] fallback_alloc+0x204/0x2e0
[ 366.420066] ____cache_alloc_node+0x1c7/0x1e0
[ 366.424568] kmem_cache_alloc+0x1f8/0x730
[ 366.428750] ? lock_release+0xa00/0xa00
[ 366.432735] getname_flags+0xd0/0x590
[ 366.436558] user_path_at_empty+0x2d/0x50
[ 366.440714] vfs_statx+0x129/0x210
[ 366.444265] ? vfs_statx_fd+0xc0/0xc0
[ 366.448073] ? warn_bad_vsyscall+0xb0/0xb0
[ 366.452311] ? trace_hardirqs_on+0xbd/0x310
[ 366.456647] __do_sys_newstat+0x8f/0x110
[ 366.460712] ? cp_new_stat+0xa50/0xa50
[ 366.464607] ? do_syscall_64+0x9a/0x820
[ 366.468585] ? do_syscall_64+0x9a/0x820
[ 366.472577] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 366.477163] ? trace_hardirqs_on+0xbd/0x310
[ 366.481494] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 366.486877] ? trace_hardirqs_off_caller+0x310/0x310
[ 366.491997] __x64_sys_newstat+0x54/0x80
[ 366.496063] do_syscall_64+0x1b9/0x820
[ 366.499961] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 366.505379] ? syscall_return_slowpath+0x5e0/0x5e0
[ 366.510333] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 366.515196] ? trace_hardirqs_on_caller+0x310/0x310
[ 366.520227] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 366.525249] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 366.530792] ? prepare_exit_to_usermode+0x291/0x3b0
[ 366.535818] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 366.540695] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 366.545892] RIP: 0033:0x7f5a67ae2c65
[ 366.549619] Code: Bad RIP value.
[ 366.552985] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 366.560702] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 366.567979] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 366.575267] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 366.582538] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 366.589810] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 366.597122] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 366.597124] Mem-Info:
[ 366.597157] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 366.597157] active_file:15 inactive_file:14 isolated_file:0
[ 366.597157] unevictable:0 dirty:0 writeback:0 unstable:0
[ 366.597157] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 366.597157] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 366.597157] free:13749 free_pcp:108 free_cma:0
[ 366.604494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 366.604503] Call Trace:
[ 366.606961] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 366.639807]
[ 366.649148] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 366.651748] dump_stack+0x244/0x39d
[ 366.679216] lowmem_reserve[]: 0 2818 6321 6321
[ 366.681391] ? dump_stack_print_info.cold.1+0x20/0x20
[ 366.707466] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 366.711115] warn_alloc.cold.116+0xb7/0x1bd
[ 366.715675] lowmem_reserve[]: 0 0 3503 3503
[ 366.720865] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 366.748251] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 366.752575] ? lock_downgrade+0x900/0x900
[ 366.756866] lowmem_reserve[]: 0 0 0 0
[ 366.761714] ? trace_hardirqs_off+0xb8/0x310
[ 366.790483] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 366.794630] ? trace_hardirqs_off+0xb8/0x310
[ 366.798404] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 366.802819] __alloc_pages_slowpath+0x26e8/0x2e10
[ 366.816314] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 366.820770] ? warn_alloc+0x120/0x120
[ 366.836073] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 366.840907] ? print_usage_bug+0xc0/0xc0
[ 366.855711] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 366.859506] ? warn_alloc+0x120/0x120
[ 366.868331] 167 total pagecache pages
[ 366.872388] ? warn_alloc+0x120/0x120
[ 366.880952] 0 pages in swap cache
[ 366.884740] ? print_usage_bug+0xc0/0xc0
[ 366.888518] Swap cache stats: add 0, delete 0, find 0/0
[ 366.892309] ? print_usage_bug+0xc0/0xc0
[ 366.895736] Free swap = 0kB
[ 366.899806] ? __lock_acquire+0x62f/0x4c20
[ 366.905146] Total swap = 0kB
[ 366.909204] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 366.912199] 1965979 pages RAM
[ 366.916428] ? should_fail+0x22d/0xd01
[ 366.919441] 0 pages HighMem/MovableOnly
[ 366.924979] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 366.928061] 342854 pages reserved
[ 366.931967] ? __lock_acquire+0x62f/0x4c20
[ 366.935922] 0 pages cma reserved
[ 366.941061] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 366.944604] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 366.948763] ? __lock_acquire+0x62f/0x4c20
[ 366.948779] ? should_fail+0x22d/0xd01
[ 366.952231] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 366.957229] ? find_held_lock+0x36/0x1c0
[ 366.963726] init cpuset=/ mems_allowed=0
[ 366.968002] ? mark_held_locks+0x130/0x130
[ 366.993874] ? mark_held_locks+0x130/0x130
[ 366.998113] ? zap_class+0x640/0x640
[ 367.001832] ? zap_class+0x640/0x640
[ 367.005551] ? print_usage_bug+0xc0/0xc0
[ 367.009614] ? do_raw_spin_unlock+0xa7/0x330
[ 367.014029] ? zap_class+0x640/0x640
[ 367.017746] ? print_usage_bug+0xc0/0xc0
[ 367.021813] ? wq_watchdog_touch+0x9c/0xfe
[ 367.026055] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 367.031602] ? check_preemption_disabled+0x48/0x280
[ 367.036640] ? __lock_is_held+0xb5/0x140
[ 367.040720] __alloc_pages_nodemask+0xa80/0xde0
[ 367.045394] ? zap_class+0x640/0x640
[ 367.049114] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 367.054147] ? find_held_lock+0x36/0x1c0
[ 367.058221] ? ____cache_alloc_node+0x1c7/0x1e0
[ 367.062896] ? lock_downgrade+0x900/0x900
[ 367.067055] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 367.072600] cache_grow_begin+0xa5/0x8c0
[ 367.076678] ? do_raw_spin_unlock+0xa7/0x330
[ 367.081136] fallback_alloc+0x204/0x2e0
[ 367.085120] ____cache_alloc_node+0x1c7/0x1e0
[ 367.089626] kmem_cache_alloc_node+0xe3/0x730
[ 367.094137] ? ipv6_get_ifaddr+0x42e/0x620
[ 367.098404] __alloc_skb+0x119/0x770
[ 367.102119] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 367.107404] ? netdev_alloc_frag+0x1f0/0x1f0
[ 367.111814] ? lock_downgrade+0x900/0x900
[ 367.115979] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 367.121522] ? refcount_sub_and_test_checked+0x203/0x310
[ 367.126984] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 367.132440] ? addrconf_rs_timer+0x690/0x690
[ 367.136864] ndisc_alloc_skb+0x144/0x340
[ 367.140932] ndisc_send_rs+0x331/0x6e0
[ 367.144835] addrconf_rs_timer+0x314/0x690
[ 367.149082] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 367.153331] call_timer_fn+0x272/0x920
[ 367.157223] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 367.161461] ? process_timeout+0x40/0x40
[ 367.165536] ? __run_timers+0x7da/0xc70
[ 367.169519] ? _raw_spin_unlock_irq+0x27/0x80
[ 367.174018] ? _raw_spin_unlock_irq+0x27/0x80
[ 367.178516] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 367.182755] ? lockdep_hardirqs_on+0x296/0x5b0
[ 367.187343] ? trace_hardirqs_on+0xbd/0x310
[ 367.191667] ? kasan_check_read+0x11/0x20
[ 367.195816] ? __run_timers+0x7da/0xc70
[ 367.199795] ? trace_hardirqs_off_caller+0x310/0x310
[ 367.204914] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 367.209165] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 367.213401] __run_timers+0x7e5/0xc70
[ 367.217219] ? timer_fixup_init+0x70/0x70
[ 367.221375] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 367.226397] ? zap_class+0x640/0x640
[ 367.230116] ? enqueue_hrtimer+0x1a5/0x560
[ 367.234355] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 367.239560] ? find_held_lock+0x36/0x1c0
[ 367.243634] ? zap_class+0x640/0x640
[ 367.247360] ? pvclock_read_flags+0x160/0x160
[ 367.251888] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 367.257922] ? check_preemption_disabled+0x48/0x280
[ 367.262971] ? __lock_is_held+0xb5/0x140
[ 367.267067] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 367.272604] ? check_preemption_disabled+0x48/0x280
[ 367.277628] run_timer_softirq+0x52/0xb0
[ 367.281715] ? rcu_read_lock_sched_held+0x14f/0x180
[ 367.286740] __do_softirq+0x308/0xb7e
[ 367.290547] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 367.295046] ? lock_downgrade+0x900/0x900
[ 367.299201] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 367.304316] ? pvclock_read_flags+0x160/0x160
[ 367.308831] ? lapic_next_event+0x5a/0x90
[ 367.312985] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 367.318547] ? kvm_clock_read+0x18/0x30
[ 367.322528] ? kvm_sched_clock_read+0x9/0x20
[ 367.326939] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 367.332488] ? check_preemption_disabled+0x48/0x280
[ 367.337524] irq_exit+0x17f/0x1c0
[ 367.340980] smp_apic_timer_interrupt+0x1cb/0x760
[ 367.345824] ? smp_reschedule_interrupt+0x109/0x650
[ 367.350847] ? smp_call_function_single_interrupt+0x650/0x650
[ 367.356785] ? interrupt_entry+0xb5/0xc0
[ 367.360891] ? trace_hardirqs_off_caller+0xbb/0x310
[ 367.365910] ? trace_hardirqs_off_caller+0xbb/0x310
[ 367.370939] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 367.375811] ? trace_hardirqs_on_caller+0x310/0x310
[ 367.380830] ? trace_hardirqs_on_caller+0x310/0x310
[ 367.385850] ? task_prio+0x50/0x50
[ 367.389409] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 367.394963] ? check_preemption_disabled+0x48/0x280
[ 367.399993] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 367.404849] apic_timer_interrupt+0xf/0x20
[ 367.409077]
[ 367.411320] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 367.416263] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 367.435167] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 367.442875] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 367.450156] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 367.457429] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 367.464694] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 367.471974] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 367.479328] skb_clone+0x1bb/0x500
[ 367.482875] ? finish_task_switch+0x2f4/0x910
[ 367.487375] ? skb_split+0x11e0/0x11e0
[ 367.491275] ? preempt_notifier_register+0x200/0x200
[ 367.496381] ? __switch_to_asm+0x34/0x70
[ 367.500444] ? __switch_to_asm+0x34/0x70
[ 367.504505] ? __switch_to_asm+0x40/0x70
[ 367.508566] ? __switch_to_asm+0x34/0x70
[ 367.512630] ? __switch_to_asm+0x40/0x70
[ 367.516715] ? __switch_to_asm+0x34/0x70
[ 367.520778] ? __switch_to_asm+0x40/0x70
[ 367.524843] ? __switch_to_asm+0x34/0x70
[ 367.528922] ? __switch_to_asm+0x34/0x70
[ 367.533012] ? __switch_to_asm+0x40/0x70
[ 367.537075] ? __switch_to_asm+0x34/0x70
[ 367.541145] bpf_clone_redirect+0xb9/0x490
[ 367.545380] ? __schedule+0x8d7/0x21d0
[ 367.549275] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 367.554329] ? __sched_text_start+0x8/0x8
[ 367.558496] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 367.563257] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 367.567839] ? retint_kernel+0x2d/0x2d
[ 367.571749] ? find_held_lock+0x36/0x1c0
[ 367.575819] ? lock_acquire+0x1ed/0x520
[ 367.579794] ? bpf_test_run+0x3cb/0x780
[ 367.583773] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 367.589316] ? check_preemption_disabled+0x48/0x280
[ 367.594347] ? kasan_check_read+0x11/0x20
[ 367.598498] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 367.603791] ? rcu_softirq_qs+0x20/0x20
[ 367.607781] ? preempt_schedule+0x4d/0x60
[ 367.611963] ? ___preempt_schedule+0x16/0x18
[ 367.616379] ? bpf_test_run+0x25d/0x780
[ 367.620367] ? netlink_diag_dump+0x2a0/0x2a0
[ 367.624786] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 367.630338] ? bpf_test_init.isra.10+0x70/0x100
[ 367.635039] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 367.639810] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 367.644656] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 367.650209] ? fput+0x130/0x1a0
[ 367.653492] ? __bpf_prog_get+0x9b/0x290
[ 367.657557] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 367.662403] ? bpf_prog_test_run+0x130/0x1a0
[ 367.666847] ? __x64_sys_bpf+0x3d8/0x520
[ 367.670923] ? bpf_prog_get+0x20/0x20
[ 367.674762] ? do_syscall_64+0x1b9/0x820
[ 367.678822] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 367.684201] ? syscall_return_slowpath+0x5e0/0x5e0
[ 367.689129] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 367.693998] ? trace_hardirqs_on_caller+0x310/0x310
[ 367.699060] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 367.704086] ? prepare_exit_to_usermode+0x291/0x3b0
[ 367.709138] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 367.714009] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 367.719393] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 367.719483] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 367.725629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 367.725634] Call Trace:
[ 367.725640]
[ 367.725660] dump_stack+0x244/0x39d
[ 367.725678] ? dump_stack_print_info.cold.1+0x20/0x20
[ 367.732258] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 367.741534] warn_alloc.cold.116+0xb7/0x1bd
[ 367.744088] syz-executor0 cpuset=syz0 mems_allowed=0
[ 367.746248] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 367.779746] ? lock_downgrade+0x900/0x900
[ 367.783904] ? trace_hardirqs_off+0xb8/0x310
[ 367.788330] ? trace_hardirqs_off+0xb8/0x310
[ 367.792749] __alloc_pages_slowpath+0x26e8/0x2e10
[ 367.797621] ? warn_alloc+0x120/0x120
[ 367.801427] ? print_usage_bug+0xc0/0xc0
[ 367.805493] ? warn_alloc+0x120/0x120
[ 367.809303] ? warn_alloc+0x120/0x120
[ 367.813110] ? print_usage_bug+0xc0/0xc0
[ 367.817191] ? kvm_clock_read+0x18/0x30
[ 367.821173] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 367.826199] ? print_usage_bug+0xc0/0xc0
[ 367.830286] ? __lock_acquire+0x62f/0x4c20
[ 367.834531] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 367.840101] ? should_fail+0x22d/0xd01
[ 367.843988] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 367.849284] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 367.854391] ? __lock_acquire+0x62f/0x4c20
[ 367.858663] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 367.863765] ? __lock_acquire+0x62f/0x4c20
[ 367.868000] ? should_fail+0x22d/0xd01
[ 367.871930] ? rcu_irq_exit+0x1a2/0x390
[ 367.875925] ? mark_held_locks+0x130/0x130
[ 367.880188] ? mark_held_locks+0x130/0x130
[ 367.884460] ? mark_held_locks+0xc7/0x130
[ 367.888623] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 367.893668] ? zap_class+0x640/0x640
[ 367.897387] ? print_usage_bug+0xc0/0xc0
[ 367.901453] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 367.906998] ? check_preemption_disabled+0x48/0x280
[ 367.912026] ? __lock_is_held+0xb5/0x140
[ 367.916097] __alloc_pages_nodemask+0xa80/0xde0
[ 367.920771] ? zap_class+0x640/0x640
[ 367.924496] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 367.929526] ? find_held_lock+0x36/0x1c0
[ 367.933603] ? ____cache_alloc_node+0x1c7/0x1e0
[ 367.938275] ? lock_downgrade+0x900/0x900
[ 367.942436] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 367.947995] cache_grow_begin+0xa5/0x8c0
[ 367.952063] ? do_raw_spin_unlock+0xa7/0x330
[ 367.956484] fallback_alloc+0x204/0x2e0
[ 367.960472] ____cache_alloc_node+0x1c7/0x1e0
[ 367.964982] kmem_cache_alloc_node+0xe3/0x730
[ 367.969482] ? ipv6_get_ifaddr+0x42e/0x620
[ 367.973734] __alloc_skb+0x119/0x770
[ 367.977448] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 367.982730] ? netdev_alloc_frag+0x1f0/0x1f0
[ 367.987142] ? lock_downgrade+0x900/0x900
[ 367.991300] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 367.996840] ? refcount_sub_and_test_checked+0x203/0x310
[ 368.002298] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 368.007765] ? addrconf_rs_timer+0x690/0x690
[ 368.012196] ndisc_alloc_skb+0x144/0x340
[ 368.016272] ndisc_send_rs+0x331/0x6e0
[ 368.020169] addrconf_rs_timer+0x314/0x690
[ 368.024413] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 368.028661] call_timer_fn+0x272/0x920
[ 368.032553] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 368.036788] ? process_timeout+0x40/0x40
[ 368.040861] ? mark_held_locks+0xc7/0x130
[ 368.045017] ? _raw_spin_unlock_irq+0x27/0x80
[ 368.049516] ? _raw_spin_unlock_irq+0x27/0x80
[ 368.054014] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 368.058254] ? lockdep_hardirqs_on+0x296/0x5b0
[ 368.062881] ? trace_hardirqs_on+0xbd/0x310
[ 368.067245] ? kasan_check_read+0x11/0x20
[ 368.071414] ? __run_timers+0x7da/0xc70
[ 368.075394] ? trace_hardirqs_off_caller+0x310/0x310
[ 368.080503] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 368.084745] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 368.088995] __run_timers+0x7e5/0xc70
[ 368.092810] ? timer_fixup_init+0x70/0x70
[ 368.097006] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 368.102066] ? zap_class+0x640/0x640
[ 368.105785] ? print_usage_bug+0xc0/0xc0
[ 368.109850] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 368.115048] ? find_held_lock+0x36/0x1c0
[ 368.119120] ? zap_class+0x640/0x640
[ 368.123376] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 368.128919] ? check_preemption_disabled+0x48/0x280
[ 368.133963] ? __lock_is_held+0xb5/0x140
[ 368.138029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 368.143571] ? check_preemption_disabled+0x48/0x280
[ 368.148596] run_timer_softirq+0x52/0xb0
[ 368.152667] ? rcu_read_lock_sched_held+0x14f/0x180
[ 368.157697] __do_softirq+0x308/0xb7e
[ 368.161526] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 368.166040] ? lock_downgrade+0x900/0x900
[ 368.170199] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 368.175325] ? pvclock_read_flags+0x160/0x160
[ 368.179830] ? lapic_next_event+0x5a/0x90
[ 368.183986] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 368.189533] ? kvm_clock_read+0x18/0x30
[ 368.193516] ? kvm_sched_clock_read+0x9/0x20
[ 368.197930] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 368.203497] ? check_preemption_disabled+0x48/0x280
[ 368.208551] irq_exit+0x17f/0x1c0
[ 368.212013] smp_apic_timer_interrupt+0x1cb/0x760
[ 368.216868] ? smp_call_function_single_interrupt+0x650/0x650
[ 368.222766] ? interrupt_entry+0xb5/0xc0
[ 368.226832] ? trace_hardirqs_off_caller+0xbb/0x310
[ 368.231851] ? trace_hardirqs_off_caller+0xbb/0x310
[ 368.236878] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 368.241726] ? trace_hardirqs_on_caller+0x310/0x310
[ 368.246745] ? trace_hardirqs_on_caller+0x310/0x310
[ 368.251766] ? task_prio+0x50/0x50
[ 368.255345] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 368.260887] ? check_preemption_disabled+0x48/0x280
[ 368.265911] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 368.270789] apic_timer_interrupt+0xf/0x20
[ 368.275021]
[ 368.277271] RIP: 0010:dump_stack+0x358/0x39d
[ 368.281686] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 368.300600] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 368.308315] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 368.315583] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 368.322853] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 368.330188] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 368.337512] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 368.344819] ? dump_stack+0x34f/0x39d
[ 368.348640] ? dump_stack_print_info.cold.1+0x20/0x20
[ 368.353850] ? mark_held_locks+0x130/0x130
[ 368.358089] ? mark_held_locks+0x130/0x130
[ 368.362331] dump_header+0x27b/0xf72
[ 368.366065] ? pagefault_out_of_memory+0x197/0x197
[ 368.371004] ? __lock_acquire+0x62f/0x4c20
[ 368.375248] ? percpu_ref_get_many+0x240/0x240
[ 368.379835] ? print_usage_bug+0xc0/0xc0
[ 368.383936] ? zap_class+0x640/0x640
[ 368.387681] ? print_usage_bug+0xc0/0xc0
[ 368.391773] ? print_usage_bug+0xc0/0xc0
[ 368.395860] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 368.401407] ? find_held_lock+0x36/0x1c0
[ 368.405495] ? mark_held_locks+0xc7/0x130
[ 368.409660] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 368.414789] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 368.419893] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 368.424502] ? trace_hardirqs_on+0xbd/0x310
[ 368.428837] ? kasan_check_read+0x11/0x20
[ 368.432986] ? ___ratelimit+0x3b4/0x672
[ 368.436973] ? trace_hardirqs_off_caller+0x310/0x310
[ 368.442084] ? trace_hardirqs_on+0x310/0x310
[ 368.446497] ? lock_downgrade+0x900/0x900
[ 368.450656] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 368.455767] ? ___ratelimit+0x3b9/0x672
[ 368.459747] ? idr_get_free+0xf70/0xf70
[ 368.463729] ? find_held_lock+0x36/0x1c0
[ 368.467822] oom_kill_process.cold.27+0x10/0x903
[ 368.472584] ? zap_class+0x640/0x640
[ 368.476304] ? check_preemption_disabled+0x48/0x280
[ 368.481511] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 368.486444] ? kasan_check_read+0x11/0x20
[ 368.490596] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 368.495892] ? oom_evaluate_task+0x540/0x540
[ 368.500309] ? find_held_lock+0x36/0x1c0
[ 368.504391] ? out_of_memory+0x974/0x1430
[ 368.508555] ? lock_downgrade+0x900/0x900
[ 368.512716] ? check_preemption_disabled+0x48/0x280
[ 368.517739] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 368.522677] ? kasan_check_read+0x11/0x20
[ 368.526827] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 368.532113] ? rcu_softirq_qs+0x20/0x20
[ 368.536105] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 368.541645] ? oom_evaluate_task+0x302/0x540
[ 368.546070] out_of_memory+0xa84/0x1430
[ 368.550057] ? oom_killer_disable+0x3a0/0x3a0
[ 368.554561] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 368.559499] ? __ww_mutex_check_waiters+0x160/0x160
[ 368.564533] __alloc_pages_slowpath+0x2354/0x2e10
[ 368.569468] ? warn_alloc+0x120/0x120
[ 368.573274] ? mark_held_locks+0x130/0x130
[ 368.577528] ? warn_alloc+0x120/0x120
[ 368.581333] ? print_usage_bug+0xc0/0xc0
[ 368.585404] ? print_usage_bug+0xc0/0xc0
[ 368.589489] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 368.594529] ? poll_freewait+0x1d6/0x260
[ 368.598597] ? print_usage_bug+0xc0/0xc0
[ 368.602664] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 368.608215] ? should_fail+0x22d/0xd01
[ 368.612138] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 368.617246] ? zap_class+0x640/0x640
[ 368.620990] ? find_held_lock+0x36/0x1c0
[ 368.625089] ? lock_release+0xa00/0xa00
[ 368.629070] ? perf_trace_sched_process_exec+0x860/0x860
[ 368.634525] ? check_preemption_disabled+0x48/0x280
[ 368.639553] ? __might_sleep+0x95/0x190
[ 368.643541] __alloc_pages_nodemask+0xa80/0xde0
[ 368.648219] ? zap_class+0x640/0x640
[ 368.651940] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 368.656987] ? find_held_lock+0x36/0x1c0
[ 368.661059] ? cache_grow_begin+0x65/0x8c0
[ 368.665298] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 368.669885] ? trace_hardirqs_on+0xbd/0x310
[ 368.674214] ? fallback_alloc+0x204/0x2e0
[ 368.678365] ? trace_hardirqs_off_caller+0x310/0x310
[ 368.683478] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 368.689023] cache_grow_begin+0xa5/0x8c0
[ 368.693087] ? do_raw_spin_unlock+0xa7/0x330
[ 368.697513] fallback_alloc+0x204/0x2e0
[ 368.701502] ____cache_alloc_node+0x1c7/0x1e0
[ 368.706004] kmem_cache_alloc+0x1f8/0x730
[ 368.710154] ? lock_release+0xa00/0xa00
[ 368.714141] getname_flags+0xd0/0x590
[ 368.717966] user_path_at_empty+0x2d/0x50
[ 368.722121] vfs_statx+0x129/0x210
[ 368.725671] ? vfs_statx_fd+0xc0/0xc0
[ 368.729479] ? warn_bad_vsyscall+0xb0/0xb0
[ 368.733718] ? trace_hardirqs_on+0xbd/0x310
[ 368.738067] __do_sys_newstat+0x8f/0x110
[ 368.742132] ? cp_new_stat+0xa50/0xa50
[ 368.746022] ? do_syscall_64+0x9a/0x820
[ 368.750003] ? do_syscall_64+0x9a/0x820
[ 368.753985] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 368.758571] ? trace_hardirqs_on+0xbd/0x310
[ 368.762899] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 368.768266] ? trace_hardirqs_off_caller+0x310/0x310
[ 368.773382] __x64_sys_newstat+0x54/0x80
[ 368.777448] do_syscall_64+0x1b9/0x820
[ 368.781338] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 368.786704] ? syscall_return_slowpath+0x5e0/0x5e0
[ 368.791630] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 368.796492] ? trace_hardirqs_on_caller+0x310/0x310
[ 368.801513] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 368.806533] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 368.812076] ? prepare_exit_to_usermode+0x291/0x3b0
[ 368.817100] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 368.821963] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 368.827158] RIP: 0033:0x7f5a67ae2c65
[ 368.830889] Code: Bad RIP value.
[ 368.834252] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 368.841977] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 368.849258] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 368.856526] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 368.863794] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 368.871064] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 368.878380] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 368.878386] warn_alloc_show_mem: 1 callbacks suppressed
[ 368.878393] Mem-Info:
[ 368.885757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 368.891124] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 368.891124] active_file:15 inactive_file:14 isolated_file:0
[ 368.891124] unevictable:0 dirty:0 writeback:0 unstable:0
[ 368.891124] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 368.891124] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 368.891124] free:13749 free_pcp:108 free_cma:0
[ 368.893498] Call Trace:
[ 368.902887] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 368.935736]
[ 368.938305] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 368.965805] dump_stack+0x244/0x39d
[ 368.967926] lowmem_reserve[]: 0 2818 6321 6321
[ 368.994045] ? dump_stack_print_info.cold.1+0x20/0x20
[ 368.997649] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 369.002249] warn_alloc.cold.116+0xb7/0x1bd
[ 369.007405] lowmem_reserve[]: 0 0 3503 3503
[ 369.034819] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 369.039116] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 369.043436] ? lock_downgrade+0x900/0x900
[ 369.048249] lowmem_reserve[]: 0 0 0 0
[ 369.077066] ? trace_hardirqs_off+0xb8/0x310
[ 369.081183] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 369.084992] ? trace_hardirqs_off+0xb8/0x310
[ 369.089375] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 369.102903] __alloc_pages_slowpath+0x26e8/0x2e10
[ 369.107285] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 369.122656] ? warn_alloc+0x120/0x120
[ 369.127461] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 369.142317] ? print_usage_bug+0xc0/0xc0
[ 369.146115] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 369.154943] ? warn_alloc+0x120/0x120
[ 369.158997] 167 total pagecache pages
[ 369.167565] ? warn_alloc+0x120/0x120
[ 369.171356] 0 pages in swap cache
[ 369.175464] ? print_usage_bug+0xc0/0xc0
[ 369.179245] Swap cache stats: add 0, delete 0, find 0/0
[ 369.182690] ? kvm_clock_read+0x18/0x30
[ 369.186742] Free swap = 0kB
[ 369.192101] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 369.196051] Total swap = 0kB
[ 369.199065] ? print_usage_bug+0xc0/0xc0
[ 369.204056] 1965979 pages RAM
[ 369.207071] ? __lock_acquire+0x62f/0x4c20
[ 369.211107] 0 pages HighMem/MovableOnly
[ 369.214252] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 369.218467] 342854 pages reserved
[ 369.222435] ? should_fail+0x22d/0xd01
[ 369.227953] 0 pages cma reserved
[ 369.231407] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 369.235342] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 369.238660] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 369.244029] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 369.250420] ? __lock_acquire+0x62f/0x4c20
[ 369.255629] init cpuset=/ mems_allowed=0
[ 369.265335] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 369.278686] ? __lock_acquire+0x62f/0x4c20
[ 369.282925] ? should_fail+0x22d/0xd01
[ 369.286835] ? rcu_irq_exit+0x1a2/0x390
[ 369.290821] ? mark_held_locks+0x130/0x130
[ 369.295065] ? mark_held_locks+0x130/0x130
[ 369.299309] ? mark_held_locks+0xc7/0x130
[ 369.303461] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 369.308480] ? zap_class+0x640/0x640
[ 369.312198] ? print_usage_bug+0xc0/0xc0
[ 369.316269] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 369.321815] ? check_preemption_disabled+0x48/0x280
[ 369.326843] ? __lock_is_held+0xb5/0x140
[ 369.330913] __alloc_pages_nodemask+0xa80/0xde0
[ 369.335596] ? zap_class+0x640/0x640
[ 369.339318] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 369.344347] ? find_held_lock+0x36/0x1c0
[ 369.348424] ? ____cache_alloc_node+0x1c7/0x1e0
[ 369.353098] ? lock_downgrade+0x900/0x900
[ 369.357258] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 369.362802] cache_grow_begin+0xa5/0x8c0
[ 369.366896] ? do_raw_spin_unlock+0xa7/0x330
[ 369.371314] fallback_alloc+0x204/0x2e0
[ 369.375300] ____cache_alloc_node+0x1c7/0x1e0
[ 369.379803] kmem_cache_alloc_node+0xe3/0x730
[ 369.384314] ? ipv6_get_ifaddr+0x42e/0x620
[ 369.388563] __alloc_skb+0x119/0x770
[ 369.392297] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 369.397583] ? netdev_alloc_frag+0x1f0/0x1f0
[ 369.401995] ? lock_downgrade+0x900/0x900
[ 369.406155] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 369.411698] ? refcount_sub_and_test_checked+0x203/0x310
[ 369.417165] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 369.422617] ? addrconf_rs_timer+0x690/0x690
[ 369.427073] ndisc_alloc_skb+0x144/0x340
[ 369.431140] ndisc_send_rs+0x331/0x6e0
[ 369.435035] addrconf_rs_timer+0x314/0x690
[ 369.439278] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 369.443527] call_timer_fn+0x272/0x920
[ 369.447415] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 369.451654] ? process_timeout+0x40/0x40
[ 369.455731] ? __run_timers+0x7da/0xc70
[ 369.459724] ? _raw_spin_unlock_irq+0x27/0x80
[ 369.464223] ? _raw_spin_unlock_irq+0x27/0x80
[ 369.468722] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 369.472971] ? lockdep_hardirqs_on+0x296/0x5b0
[ 369.477588] ? trace_hardirqs_on+0xbd/0x310
[ 369.481912] ? kasan_check_read+0x11/0x20
[ 369.486100] ? __run_timers+0x7da/0xc70
[ 369.490102] ? trace_hardirqs_off_caller+0x310/0x310
[ 369.495211] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 369.499454] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 369.503688] __run_timers+0x7e5/0xc70
[ 369.507507] ? timer_fixup_init+0x70/0x70
[ 369.511662] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 369.516686] ? zap_class+0x640/0x640
[ 369.520413] ? enqueue_hrtimer+0x1a5/0x560
[ 369.524651] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 369.529851] ? find_held_lock+0x36/0x1c0
[ 369.533935] ? zap_class+0x640/0x640
[ 369.537702] ? pvclock_read_flags+0x160/0x160
[ 369.542235] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 369.547792] ? check_preemption_disabled+0x48/0x280
[ 369.552834] ? __lock_is_held+0xb5/0x140
[ 369.556900] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 369.562444] ? check_preemption_disabled+0x48/0x280
[ 369.567467] run_timer_softirq+0x52/0xb0
[ 369.571535] ? rcu_read_lock_sched_held+0x14f/0x180
[ 369.576553] __do_softirq+0x308/0xb7e
[ 369.580361] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 369.584857] ? lock_downgrade+0x900/0x900
[ 369.589028] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 369.594146] ? pvclock_read_flags+0x160/0x160
[ 369.598646] ? lapic_next_event+0x5a/0x90
[ 369.602800] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 369.608344] ? kvm_clock_read+0x18/0x30
[ 369.612321] ? kvm_sched_clock_read+0x9/0x20
[ 369.616739] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 369.622279] ? check_preemption_disabled+0x48/0x280
[ 369.627310] irq_exit+0x17f/0x1c0
[ 369.630768] smp_apic_timer_interrupt+0x1cb/0x760
[ 369.635638] ? smp_reschedule_interrupt+0x109/0x650
[ 369.640718] ? smp_call_function_single_interrupt+0x650/0x650
[ 369.646607] ? interrupt_entry+0xb5/0xc0
[ 369.650680] ? trace_hardirqs_off_caller+0xbb/0x310
[ 369.655719] ? trace_hardirqs_off_caller+0xbb/0x310
[ 369.660756] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 369.665600] ? trace_hardirqs_on_caller+0x310/0x310
[ 369.670634] ? trace_hardirqs_on_caller+0x310/0x310
[ 369.675655] ? task_prio+0x50/0x50
[ 369.679217] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 369.684757] ? check_preemption_disabled+0x48/0x280
[ 369.689791] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 369.694640] apic_timer_interrupt+0xf/0x20
[ 369.698870]
[ 369.701110] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 369.706042] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 369.724942] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 369.732659] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 369.739928] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 369.747204] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 369.754470] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 369.761741] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 369.769056] skb_clone+0x1bb/0x500
[ 369.772604] ? finish_task_switch+0x2f4/0x910
[ 369.777105] ? skb_split+0x11e0/0x11e0
[ 369.781001] ? preempt_notifier_register+0x200/0x200
[ 369.786107] ? __switch_to_asm+0x34/0x70
[ 369.790169] ? __switch_to_asm+0x34/0x70
[ 369.794232] ? __switch_to_asm+0x40/0x70
[ 369.798296] ? __switch_to_asm+0x34/0x70
[ 369.802357] ? __switch_to_asm+0x40/0x70
[ 369.806464] ? __switch_to_asm+0x34/0x70
[ 369.810524] ? __switch_to_asm+0x40/0x70
[ 369.814584] ? __switch_to_asm+0x34/0x70
[ 369.818648] ? __switch_to_asm+0x34/0x70
[ 369.822714] ? __switch_to_asm+0x40/0x70
[ 369.826792] ? __switch_to_asm+0x34/0x70
[ 369.830864] bpf_clone_redirect+0xb9/0x490
[ 369.835103] ? __schedule+0x8d7/0x21d0
[ 369.839015] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 369.844079] ? __sched_text_start+0x8/0x8
[ 369.848228] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 369.853007] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 369.857592] ? retint_kernel+0x2d/0x2d
[ 369.861486] ? find_held_lock+0x36/0x1c0
[ 369.865562] ? lock_acquire+0x1ed/0x520
[ 369.869560] ? bpf_test_run+0x3cb/0x780
[ 369.873542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 369.879088] ? check_preemption_disabled+0x48/0x280
[ 369.884112] ? kasan_check_read+0x11/0x20
[ 369.888263] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 369.893542] ? rcu_softirq_qs+0x20/0x20
[ 369.897529] ? preempt_schedule+0x4d/0x60
[ 369.901681] ? ___preempt_schedule+0x16/0x18
[ 369.906105] ? bpf_test_run+0x25d/0x780
[ 369.910098] ? netlink_diag_dump+0x2a0/0x2a0
[ 369.914514] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 369.920106] ? bpf_test_init.isra.10+0x70/0x100
[ 369.924815] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 369.929596] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 369.934442] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 369.939989] ? fput+0x130/0x1a0
[ 369.943277] ? __bpf_prog_get+0x9b/0x290
[ 369.947344] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 369.952185] ? bpf_prog_test_run+0x130/0x1a0
[ 369.956602] ? __x64_sys_bpf+0x3d8/0x520
[ 369.960667] ? bpf_prog_get+0x20/0x20
[ 369.964515] ? do_syscall_64+0x1b9/0x820
[ 369.968578] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 369.973953] ? syscall_return_slowpath+0x5e0/0x5e0
[ 369.978885] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 369.983735] ? trace_hardirqs_on_caller+0x310/0x310
[ 369.988771] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 369.993792] ? prepare_exit_to_usermode+0x291/0x3b0
[ 369.998821] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 370.003675] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 370.009068] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 370.009158] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 370.015303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 370.015309] Call Trace:
[ 370.015316]
[ 370.015334] dump_stack+0x244/0x39d
[ 370.015356] ? dump_stack_print_info.cold.1+0x20/0x20
[ 370.021928] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 370.031196] warn_alloc.cold.116+0xb7/0x1bd
[ 370.033751] syz-executor0 cpuset=syz0 mems_allowed=0
[ 370.035901] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 370.069388] ? lock_downgrade+0x900/0x900
[ 370.073549] ? trace_hardirqs_off+0xb8/0x310
[ 370.077985] ? trace_hardirqs_off+0xb8/0x310
[ 370.082405] __alloc_pages_slowpath+0x26e8/0x2e10
[ 370.087309] ? warn_alloc+0x120/0x120
[ 370.091118] ? print_usage_bug+0xc0/0xc0
[ 370.095181] ? warn_alloc+0x120/0x120
[ 370.098994] ? warn_alloc+0x120/0x120
[ 370.102798] ? print_usage_bug+0xc0/0xc0
[ 370.106863] ? kvm_clock_read+0x18/0x30
[ 370.110845] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 370.115864] ? print_usage_bug+0xc0/0xc0
[ 370.119928] ? __lock_acquire+0x62f/0x4c20
[ 370.124403] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 370.129974] ? should_fail+0x22d/0xd01
[ 370.133875] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 370.139176] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 370.144289] ? __lock_acquire+0x62f/0x4c20
[ 370.148530] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 370.153665] ? __lock_acquire+0x62f/0x4c20
[ 370.157911] ? should_fail+0x22d/0xd01
[ 370.161803] ? rcu_irq_exit+0x1a2/0x390
[ 370.165809] ? mark_held_locks+0x130/0x130
[ 370.170075] ? mark_held_locks+0x130/0x130
[ 370.174321] ? mark_held_locks+0xc7/0x130
[ 370.178506] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 370.183523] ? zap_class+0x640/0x640
[ 370.187242] ? print_usage_bug+0xc0/0xc0
[ 370.191324] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 370.196865] ? check_preemption_disabled+0x48/0x280
[ 370.201922] ? __lock_is_held+0xb5/0x140
[ 370.206017] __alloc_pages_nodemask+0xa80/0xde0
[ 370.210703] ? zap_class+0x640/0x640
[ 370.214440] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 370.219470] ? find_held_lock+0x36/0x1c0
[ 370.223544] ? ____cache_alloc_node+0x1c7/0x1e0
[ 370.228223] ? lock_downgrade+0x900/0x900
[ 370.232381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 370.237927] cache_grow_begin+0xa5/0x8c0
[ 370.241997] ? do_raw_spin_unlock+0xa7/0x330
[ 370.246418] fallback_alloc+0x204/0x2e0
[ 370.250400] ____cache_alloc_node+0x1c7/0x1e0
[ 370.254957] kmem_cache_alloc_node+0xe3/0x730
[ 370.259460] ? ipv6_get_ifaddr+0x42e/0x620
[ 370.263723] __alloc_skb+0x119/0x770
[ 370.267439] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 370.272720] ? netdev_alloc_frag+0x1f0/0x1f0
[ 370.277131] ? lock_downgrade+0x900/0x900
[ 370.281337] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 370.286875] ? refcount_sub_and_test_checked+0x203/0x310
[ 370.292333] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 370.297786] ? addrconf_rs_timer+0x690/0x690
[ 370.302235] ndisc_alloc_skb+0x144/0x340
[ 370.306319] ndisc_send_rs+0x331/0x6e0
[ 370.310223] addrconf_rs_timer+0x314/0x690
[ 370.314468] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 370.318716] call_timer_fn+0x272/0x920
[ 370.322607] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 370.326877] ? process_timeout+0x40/0x40
[ 370.330960] ? mark_held_locks+0xc7/0x130
[ 370.335119] ? _raw_spin_unlock_irq+0x27/0x80
[ 370.339620] ? _raw_spin_unlock_irq+0x27/0x80
[ 370.344118] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 370.348354] ? lockdep_hardirqs_on+0x296/0x5b0
[ 370.352940] ? trace_hardirqs_on+0xbd/0x310
[ 370.357275] ? kasan_check_read+0x11/0x20
[ 370.361424] ? __run_timers+0x7da/0xc70
[ 370.365402] ? trace_hardirqs_off_caller+0x310/0x310
[ 370.370538] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 370.374797] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 370.379036] __run_timers+0x7e5/0xc70
[ 370.382884] ? timer_fixup_init+0x70/0x70
[ 370.387073] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 370.392113] ? zap_class+0x640/0x640
[ 370.395871] ? print_usage_bug+0xc0/0xc0
[ 370.399973] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 370.405179] ? find_held_lock+0x36/0x1c0
[ 370.409283] ? zap_class+0x640/0x640
[ 370.413020] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 370.418561] ? check_preemption_disabled+0x48/0x280
[ 370.423591] ? __lock_is_held+0xb5/0x140
[ 370.427686] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 370.433238] ? check_preemption_disabled+0x48/0x280
[ 370.438291] run_timer_softirq+0x52/0xb0
[ 370.442354] ? rcu_read_lock_sched_held+0x14f/0x180
[ 370.447372] __do_softirq+0x308/0xb7e
[ 370.451179] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 370.455680] ? lock_downgrade+0x900/0x900
[ 370.459832] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 370.464954] ? pvclock_read_flags+0x160/0x160
[ 370.469458] ? lapic_next_event+0x5a/0x90
[ 370.473610] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 370.479184] ? kvm_clock_read+0x18/0x30
[ 370.483163] ? kvm_sched_clock_read+0x9/0x20
[ 370.488118] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 370.493657] ? check_preemption_disabled+0x48/0x280
[ 370.498686] irq_exit+0x17f/0x1c0
[ 370.502147] smp_apic_timer_interrupt+0x1cb/0x760
[ 370.506997] ? smp_call_function_single_interrupt+0x650/0x650
[ 370.512915] ? interrupt_entry+0xb5/0xc0
[ 370.516987] ? trace_hardirqs_off_caller+0xbb/0x310
[ 370.522008] ? trace_hardirqs_off_caller+0xbb/0x310
[ 370.527041] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 370.531888] ? trace_hardirqs_on_caller+0x310/0x310
[ 370.536907] ? trace_hardirqs_on_caller+0x310/0x310
[ 370.541926] ? task_prio+0x50/0x50
[ 370.545477] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 370.551018] ? check_preemption_disabled+0x48/0x280
[ 370.556041] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 370.560905] apic_timer_interrupt+0xf/0x20
[ 370.565135]
[ 370.567402] RIP: 0010:dump_stack+0x358/0x39d
[ 370.571813] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 370.590711] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 370.598437] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 370.605702] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 370.612981] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 370.620249] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 370.627517] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 370.634806] ? dump_stack+0x34f/0x39d
[ 370.638625] ? dump_stack_print_info.cold.1+0x20/0x20
[ 370.643821] ? mark_held_locks+0x130/0x130
[ 370.648056] ? mark_held_locks+0x130/0x130
[ 370.652300] dump_header+0x27b/0xf72
[ 370.656033] ? pagefault_out_of_memory+0x197/0x197
[ 370.660982] ? __lock_acquire+0x62f/0x4c20
[ 370.665240] ? percpu_ref_get_many+0x240/0x240
[ 370.669866] ? print_usage_bug+0xc0/0xc0
[ 370.673933] ? zap_class+0x640/0x640
[ 370.677660] ? print_usage_bug+0xc0/0xc0
[ 370.681720] ? print_usage_bug+0xc0/0xc0
[ 370.685818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 370.691360] ? find_held_lock+0x36/0x1c0
[ 370.695434] ? mark_held_locks+0xc7/0x130
[ 370.699590] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 370.704698] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 370.709809] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 370.714396] ? trace_hardirqs_on+0xbd/0x310
[ 370.718731] ? kasan_check_read+0x11/0x20
[ 370.722875] ? ___ratelimit+0x3b4/0x672
[ 370.726848] ? trace_hardirqs_off_caller+0x310/0x310
[ 370.731977] ? trace_hardirqs_on+0x310/0x310
[ 370.736406] ? lock_downgrade+0x900/0x900
[ 370.740566] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 370.745670] ? ___ratelimit+0x3b9/0x672
[ 370.749649] ? idr_get_free+0xf70/0xf70
[ 370.753629] ? find_held_lock+0x36/0x1c0
[ 370.757703] oom_kill_process.cold.27+0x10/0x903
[ 370.762463] ? zap_class+0x640/0x640
[ 370.766182] ? check_preemption_disabled+0x48/0x280
[ 370.771217] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 370.776240] ? kasan_check_read+0x11/0x20
[ 370.780404] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 370.785701] ? oom_evaluate_task+0x540/0x540
[ 370.790114] ? find_held_lock+0x36/0x1c0
[ 370.794203] ? out_of_memory+0x974/0x1430
[ 370.798363] ? lock_downgrade+0x900/0x900
[ 370.802514] ? check_preemption_disabled+0x48/0x280
[ 370.807537] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 370.812467] ? kasan_check_read+0x11/0x20
[ 370.816615] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 370.821896] ? rcu_softirq_qs+0x20/0x20
[ 370.825881] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 370.831419] ? oom_evaluate_task+0x302/0x540
[ 370.835837] out_of_memory+0xa84/0x1430
[ 370.839821] ? oom_killer_disable+0x3a0/0x3a0
[ 370.844323] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 370.849257] ? __ww_mutex_check_waiters+0x160/0x160
[ 370.854331] __alloc_pages_slowpath+0x2354/0x2e10
[ 370.859238] ? warn_alloc+0x120/0x120
[ 370.863044] ? mark_held_locks+0x130/0x130
[ 370.867296] ? warn_alloc+0x120/0x120
[ 370.871105] ? print_usage_bug+0xc0/0xc0
[ 370.875176] ? print_usage_bug+0xc0/0xc0
[ 370.879245] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 370.884263] ? poll_freewait+0x1d6/0x260
[ 370.888347] ? print_usage_bug+0xc0/0xc0
[ 370.892426] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 370.897972] ? should_fail+0x22d/0xd01
[ 370.901872] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 370.906990] ? zap_class+0x640/0x640
[ 370.910726] ? find_held_lock+0x36/0x1c0
[ 370.914813] ? lock_release+0xa00/0xa00
[ 370.918794] ? perf_trace_sched_process_exec+0x860/0x860
[ 370.924260] ? check_preemption_disabled+0x48/0x280
[ 370.929292] ? __might_sleep+0x95/0x190
[ 370.933272] __alloc_pages_nodemask+0xa80/0xde0
[ 370.937942] ? zap_class+0x640/0x640
[ 370.941671] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 370.946759] ? find_held_lock+0x36/0x1c0
[ 370.950830] ? cache_grow_begin+0x65/0x8c0
[ 370.955069] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 370.959654] ? trace_hardirqs_on+0xbd/0x310
[ 370.964023] ? fallback_alloc+0x204/0x2e0
[ 370.968175] ? trace_hardirqs_off_caller+0x310/0x310
[ 370.973313] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 370.978860] cache_grow_begin+0xa5/0x8c0
[ 370.982924] ? do_raw_spin_unlock+0xa7/0x330
[ 370.987349] fallback_alloc+0x204/0x2e0
[ 370.991332] ____cache_alloc_node+0x1c7/0x1e0
[ 370.995836] kmem_cache_alloc+0x1f8/0x730
[ 370.999988] ? lock_release+0xa00/0xa00
[ 371.004004] getname_flags+0xd0/0x590
[ 371.007815] user_path_at_empty+0x2d/0x50
[ 371.011977] vfs_statx+0x129/0x210
[ 371.015536] ? vfs_statx_fd+0xc0/0xc0
[ 371.019348] ? warn_bad_vsyscall+0xb0/0xb0
[ 371.023588] ? trace_hardirqs_on+0xbd/0x310
[ 371.027918] __do_sys_newstat+0x8f/0x110
[ 371.031989] ? cp_new_stat+0xa50/0xa50
[ 371.035973] ? do_syscall_64+0x9a/0x820
[ 371.039963] ? do_syscall_64+0x9a/0x820
[ 371.043953] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 371.048543] ? trace_hardirqs_on+0xbd/0x310
[ 371.052874] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 371.058245] ? trace_hardirqs_off_caller+0x310/0x310
[ 371.063358] __x64_sys_newstat+0x54/0x80
[ 371.067425] do_syscall_64+0x1b9/0x820
[ 371.071319] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 371.076704] ? syscall_return_slowpath+0x5e0/0x5e0
[ 371.081632] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 371.086510] ? trace_hardirqs_on_caller+0x310/0x310
[ 371.091529] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 371.096550] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 371.102119] ? prepare_exit_to_usermode+0x291/0x3b0
[ 371.107149] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 371.112004] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 371.117197] RIP: 0033:0x7f5a67ae2c65
[ 371.120930] Code: Bad RIP value.
[ 371.124302] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 371.132012] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 371.139283] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 371.146551] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 371.153848] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 371.161122] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 371.168431] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 371.168437] warn_alloc_show_mem: 1 callbacks suppressed
[ 371.168444] Mem-Info:
[ 371.175809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 371.181176] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 371.181176] active_file:15 inactive_file:14 isolated_file:0
[ 371.181176] unevictable:0 dirty:0 writeback:0 unstable:0
[ 371.181176] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 371.181176] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 371.181176] free:13749 free_pcp:108 free_cma:0
[ 371.183546] Call Trace:
[ 371.192934] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 371.225791]
[ 371.228368] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 371.256354] dump_stack+0x244/0x39d
[ 371.258482] lowmem_reserve[]: 0 2818 6321 6321
[ 371.284597] ? dump_stack_print_info.cold.1+0x20/0x20
[ 371.288194] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 371.292809] warn_alloc.cold.116+0xb7/0x1bd
[ 371.297973] lowmem_reserve[]: 0 0 3503 3503
[ 371.325381] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 371.329680] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 371.334017] ? lock_downgrade+0x900/0x900
[ 371.338829] lowmem_reserve[]: 0 0 0 0
[ 371.367633] ? trace_hardirqs_off+0xb8/0x310
[ 371.371752] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 371.375575] ? trace_hardirqs_off+0xb8/0x310
[ 371.379967] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 371.393491] __alloc_pages_slowpath+0x26e8/0x2e10
[ 371.397869] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 371.413228] ? warn_alloc+0x120/0x120
[ 371.418049] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 371.432863] ? print_usage_bug+0xc0/0xc0
[ 371.436646] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 371.445468] ? warn_alloc+0x120/0x120
[ 371.449506] 167 total pagecache pages
[ 371.458090] ? warn_alloc+0x120/0x120
[ 371.461872] 0 pages in swap cache
[ 371.465672] ? print_usage_bug+0xc0/0xc0
[ 371.469453] Swap cache stats: add 0, delete 0, find 0/0
[ 371.472898] ? kvm_clock_read+0x18/0x30
[ 371.476933] Free swap = 0kB
[ 371.482298] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 371.486244] Total swap = 0kB
[ 371.489255] ? print_usage_bug+0xc0/0xc0
[ 371.494249] 1965979 pages RAM
[ 371.497299] ? __lock_acquire+0x62f/0x4c20
[ 371.501336] 0 pages HighMem/MovableOnly
[ 371.504435] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 371.508644] 342854 pages reserved
[ 371.512618] ? should_fail+0x22d/0xd01
[ 371.518155] 0 pages cma reserved
[ 371.521615] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 371.525567] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 371.528833] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 371.534185] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 371.540593] ? __lock_acquire+0x62f/0x4c20
[ 371.545679] init cpuset=/ mems_allowed=0
[ 371.555377] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 371.568744] ? __lock_acquire+0x62f/0x4c20
[ 371.572985] ? should_fail+0x22d/0xd01
[ 371.576869] ? rcu_irq_exit+0x1a2/0x390
[ 371.580851] ? mark_held_locks+0x130/0x130
[ 371.585091] ? mark_held_locks+0x130/0x130
[ 371.589351] ? mark_held_locks+0xc7/0x130
[ 371.593501] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 371.598519] ? zap_class+0x640/0x640
[ 371.602252] ? print_usage_bug+0xc0/0xc0
[ 371.606320] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 371.611865] ? check_preemption_disabled+0x48/0x280
[ 371.616895] ? __lock_is_held+0xb5/0x140
[ 371.620983] __alloc_pages_nodemask+0xa80/0xde0
[ 371.625660] ? zap_class+0x640/0x640
[ 371.629381] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 371.634408] ? find_held_lock+0x36/0x1c0
[ 371.638508] ? ____cache_alloc_node+0x1c7/0x1e0
[ 371.643185] ? lock_downgrade+0x900/0x900
[ 371.647344] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 371.652889] cache_grow_begin+0xa5/0x8c0
[ 371.656961] ? do_raw_spin_unlock+0xa7/0x330
[ 371.661383] fallback_alloc+0x204/0x2e0
[ 371.665368] ____cache_alloc_node+0x1c7/0x1e0
[ 371.669875] kmem_cache_alloc_node+0xe3/0x730
[ 371.674375] ? ipv6_get_ifaddr+0x42e/0x620
[ 371.678622] __alloc_skb+0x119/0x770
[ 371.682342] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 371.687627] ? netdev_alloc_frag+0x1f0/0x1f0
[ 371.692041] ? lock_downgrade+0x900/0x900
[ 371.696200] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 371.701745] ? refcount_sub_and_test_checked+0x203/0x310
[ 371.707231] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 371.712727] ? addrconf_rs_timer+0x690/0x690
[ 371.717178] ndisc_alloc_skb+0x144/0x340
[ 371.721248] ndisc_send_rs+0x331/0x6e0
[ 371.725226] addrconf_rs_timer+0x314/0x690
[ 371.729473] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 371.733726] call_timer_fn+0x272/0x920
[ 371.737619] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 371.741858] ? process_timeout+0x40/0x40
[ 371.745937] ? __run_timers+0x7da/0xc70
[ 371.749927] ? _raw_spin_unlock_irq+0x27/0x80
[ 371.754435] ? _raw_spin_unlock_irq+0x27/0x80
[ 371.758929] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 371.763175] ? lockdep_hardirqs_on+0x296/0x5b0
[ 371.767763] ? trace_hardirqs_on+0xbd/0x310
[ 371.772117] ? kasan_check_read+0x11/0x20
[ 371.776268] ? __run_timers+0x7da/0xc70
[ 371.780248] ? trace_hardirqs_off_caller+0x310/0x310
[ 371.785372] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 371.789613] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 371.793847] __run_timers+0x7e5/0xc70
[ 371.797661] ? timer_fixup_init+0x70/0x70
[ 371.801882] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 371.806904] ? zap_class+0x640/0x640
[ 371.810624] ? enqueue_hrtimer+0x1a5/0x560
[ 371.814861] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 371.820089] ? find_held_lock+0x36/0x1c0
[ 371.824274] ? zap_class+0x640/0x640
[ 371.827999] ? pvclock_read_flags+0x160/0x160
[ 371.832500] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 371.838040] ? check_preemption_disabled+0x48/0x280
[ 371.843069] ? __lock_is_held+0xb5/0x140
[ 371.847135] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 371.852677] ? check_preemption_disabled+0x48/0x280
[ 371.857713] run_timer_softirq+0x52/0xb0
[ 371.861781] ? rcu_read_lock_sched_held+0x14f/0x180
[ 371.866803] __do_softirq+0x308/0xb7e
[ 371.870609] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 371.875104] ? lock_downgrade+0x900/0x900
[ 371.879267] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 371.884383] ? pvclock_read_flags+0x160/0x160
[ 371.888885] ? lapic_next_event+0x5a/0x90
[ 371.893055] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 371.898600] ? kvm_clock_read+0x18/0x30
[ 371.902602] ? kvm_sched_clock_read+0x9/0x20
[ 371.907015] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 371.912559] ? check_preemption_disabled+0x48/0x280
[ 371.917588] irq_exit+0x17f/0x1c0
[ 371.921050] smp_apic_timer_interrupt+0x1cb/0x760
[ 371.925895] ? smp_reschedule_interrupt+0x109/0x650
[ 371.930912] ? smp_call_function_single_interrupt+0x650/0x650
[ 371.936810] ? interrupt_entry+0xb5/0xc0
[ 371.940875] ? trace_hardirqs_off_caller+0xbb/0x310
[ 371.945894] ? trace_hardirqs_off_caller+0xbb/0x310
[ 371.950912] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 371.955794] ? trace_hardirqs_on_caller+0x310/0x310
[ 371.960828] ? trace_hardirqs_on_caller+0x310/0x310
[ 371.965846] ? task_prio+0x50/0x50
[ 371.969394] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 371.974934] ? check_preemption_disabled+0x48/0x280
[ 371.979976] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 371.984834] apic_timer_interrupt+0xf/0x20
[ 371.989066]
[ 371.991350] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 371.996286] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 372.015187] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 372.022895] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 372.030167] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 372.037434] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 372.044703] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 372.051978] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 372.059292] skb_clone+0x1bb/0x500
[ 372.062839] ? finish_task_switch+0x2f4/0x910
[ 372.067337] ? skb_split+0x11e0/0x11e0
[ 372.071231] ? preempt_notifier_register+0x200/0x200
[ 372.076338] ? __switch_to_asm+0x34/0x70
[ 372.080401] ? __switch_to_asm+0x34/0x70
[ 372.084467] ? __switch_to_asm+0x40/0x70
[ 372.088537] ? __switch_to_asm+0x34/0x70
[ 372.092601] ? __switch_to_asm+0x40/0x70
[ 372.096664] ? __switch_to_asm+0x34/0x70
[ 372.100731] ? __switch_to_asm+0x40/0x70
[ 372.104793] ? __switch_to_asm+0x34/0x70
[ 372.108861] ? __switch_to_asm+0x34/0x70
[ 372.112934] ? __switch_to_asm+0x40/0x70
[ 372.117008] ? __switch_to_asm+0x34/0x70
[ 372.121242] bpf_clone_redirect+0xb9/0x490
[ 372.125482] ? __schedule+0x8d7/0x21d0
[ 372.129381] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 372.134403] ? __sched_text_start+0x8/0x8
[ 372.138559] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 372.143353] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 372.147941] ? retint_kernel+0x2d/0x2d
[ 372.151851] ? find_held_lock+0x36/0x1c0
[ 372.155925] ? lock_acquire+0x1ed/0x520
[ 372.159913] ? bpf_test_run+0x3cb/0x780
[ 372.163899] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 372.169441] ? check_preemption_disabled+0x48/0x280
[ 372.174467] ? kasan_check_read+0x11/0x20
[ 372.178619] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 372.183897] ? rcu_softirq_qs+0x20/0x20
[ 372.187874] ? preempt_schedule+0x4d/0x60
[ 372.192028] ? ___preempt_schedule+0x16/0x18
[ 372.196447] ? bpf_test_run+0x25d/0x780
[ 372.200436] ? netlink_diag_dump+0x2a0/0x2a0
[ 372.204864] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 372.210415] ? bpf_test_init.isra.10+0x70/0x100
[ 372.215090] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 372.219860] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 372.224702] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 372.230249] ? fput+0x130/0x1a0
[ 372.233533] ? __bpf_prog_get+0x9b/0x290
[ 372.237603] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 372.242445] ? bpf_prog_test_run+0x130/0x1a0
[ 372.246860] ? __x64_sys_bpf+0x3d8/0x520
[ 372.250926] ? bpf_prog_get+0x20/0x20
[ 372.254758] ? do_syscall_64+0x1b9/0x820
[ 372.258822] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 372.264192] ? syscall_return_slowpath+0x5e0/0x5e0
[ 372.269126] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 372.273981] ? trace_hardirqs_on_caller+0x310/0x310
[ 372.279022] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 372.284042] ? prepare_exit_to_usermode+0x291/0x3b0
[ 372.289071] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 372.293936] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 372.299332] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 372.299422] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 372.305570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 372.305575] Call Trace:
[ 372.305583]
[ 372.305602] dump_stack+0x244/0x39d
[ 372.305621] ? dump_stack_print_info.cold.1+0x20/0x20
[ 372.312209] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 372.321479] warn_alloc.cold.116+0xb7/0x1bd
[ 372.324037] syz-executor0 cpuset=syz0 mems_allowed=0
[ 372.326181] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 372.359661] ? lock_downgrade+0x900/0x900
[ 372.363819] ? trace_hardirqs_off+0xb8/0x310
[ 372.368238] ? trace_hardirqs_off+0xb8/0x310
[ 372.372677] __alloc_pages_slowpath+0x26e8/0x2e10
[ 372.377563] ? warn_alloc+0x120/0x120
[ 372.381385] ? print_usage_bug+0xc0/0xc0
[ 372.385454] ? warn_alloc+0x120/0x120
[ 372.389265] ? warn_alloc+0x120/0x120
[ 372.393071] ? print_usage_bug+0xc0/0xc0
[ 372.397139] ? kvm_clock_read+0x18/0x30
[ 372.401130] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 372.406166] ? print_usage_bug+0xc0/0xc0
[ 372.410233] ? __lock_acquire+0x62f/0x4c20
[ 372.414477] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 372.420019] ? should_fail+0x22d/0xd01
[ 372.423920] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 372.429234] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 372.434341] ? __lock_acquire+0x62f/0x4c20
[ 372.438587] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 372.443690] ? __lock_acquire+0x62f/0x4c20
[ 372.447959] ? should_fail+0x22d/0xd01
[ 372.451875] ? rcu_irq_exit+0x1a2/0x390
[ 372.455891] ? mark_held_locks+0x130/0x130
[ 372.460132] ? mark_held_locks+0x130/0x130
[ 372.464384] ? mark_held_locks+0xc7/0x130
[ 372.468535] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 372.473555] ? zap_class+0x640/0x640
[ 372.477272] ? print_usage_bug+0xc0/0xc0
[ 372.481341] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 372.486883] ? check_preemption_disabled+0x48/0x280
[ 372.491912] ? __lock_is_held+0xb5/0x140
[ 372.495993] __alloc_pages_nodemask+0xa80/0xde0
[ 372.500664] ? zap_class+0x640/0x640
[ 372.504391] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 372.509422] ? find_held_lock+0x36/0x1c0
[ 372.513499] ? ____cache_alloc_node+0x1c7/0x1e0
[ 372.518172] ? lock_downgrade+0x900/0x900
[ 372.522334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 372.527881] cache_grow_begin+0xa5/0x8c0
[ 372.531953] ? do_raw_spin_unlock+0xa7/0x330
[ 372.536372] fallback_alloc+0x204/0x2e0
[ 372.540355] ____cache_alloc_node+0x1c7/0x1e0
[ 372.544857] kmem_cache_alloc_node+0xe3/0x730
[ 372.549355] ? ipv6_get_ifaddr+0x42e/0x620
[ 372.553623] __alloc_skb+0x119/0x770
[ 372.557337] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 372.562622] ? netdev_alloc_frag+0x1f0/0x1f0
[ 372.567033] ? lock_downgrade+0x900/0x900
[ 372.571191] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 372.576753] ? refcount_sub_and_test_checked+0x203/0x310
[ 372.582231] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 372.587736] ? addrconf_rs_timer+0x690/0x690
[ 372.592168] ndisc_alloc_skb+0x144/0x340
[ 372.596243] ndisc_send_rs+0x331/0x6e0
[ 372.600138] addrconf_rs_timer+0x314/0x690
[ 372.604378] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 372.608625] call_timer_fn+0x272/0x920
[ 372.612512] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 372.616752] ? process_timeout+0x40/0x40
[ 372.620857] ? mark_held_locks+0xc7/0x130
[ 372.625021] ? _raw_spin_unlock_irq+0x27/0x80
[ 372.629523] ? _raw_spin_unlock_irq+0x27/0x80
[ 372.634017] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 372.638260] ? lockdep_hardirqs_on+0x296/0x5b0
[ 372.642855] ? trace_hardirqs_on+0xbd/0x310
[ 372.647192] ? kasan_check_read+0x11/0x20
[ 372.651357] ? __run_timers+0x7da/0xc70
[ 372.655334] ? trace_hardirqs_off_caller+0x310/0x310
[ 372.660450] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 372.664693] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 372.668935] __run_timers+0x7e5/0xc70
[ 372.672763] ? timer_fixup_init+0x70/0x70
[ 372.676916] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 372.681955] ? zap_class+0x640/0x640
[ 372.685686] ? print_usage_bug+0xc0/0xc0
[ 372.689753] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 372.694967] ? find_held_lock+0x36/0x1c0
[ 372.699044] ? zap_class+0x640/0x640
[ 372.702766] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 372.708307] ? check_preemption_disabled+0x48/0x280
[ 372.713336] ? __lock_is_held+0xb5/0x140
[ 372.717402] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 372.722954] ? check_preemption_disabled+0x48/0x280
[ 372.727988] run_timer_softirq+0x52/0xb0
[ 372.732058] ? rcu_read_lock_sched_held+0x14f/0x180
[ 372.737077] __do_softirq+0x308/0xb7e
[ 372.740885] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 372.745381] ? lock_downgrade+0x900/0x900
[ 372.749537] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 372.754703] ? pvclock_read_flags+0x160/0x160
[ 372.759210] ? lapic_next_event+0x5a/0x90
[ 372.763363] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 372.768911] ? kvm_clock_read+0x18/0x30
[ 372.772893] ? kvm_sched_clock_read+0x9/0x20
[ 372.777338] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 372.782877] ? check_preemption_disabled+0x48/0x280
[ 372.787902] irq_exit+0x17f/0x1c0
[ 372.791363] smp_apic_timer_interrupt+0x1cb/0x760
[ 372.796214] ? smp_call_function_single_interrupt+0x650/0x650
[ 372.802105] ? interrupt_entry+0xb5/0xc0
[ 372.806170] ? trace_hardirqs_off_caller+0xbb/0x310
[ 372.811188] ? trace_hardirqs_off_caller+0xbb/0x310
[ 372.816221] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 372.821071] ? trace_hardirqs_on_caller+0x310/0x310
[ 372.826092] ? trace_hardirqs_on_caller+0x310/0x310
[ 372.831113] ? task_prio+0x50/0x50
[ 372.834656] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 372.840199] ? check_preemption_disabled+0x48/0x280
[ 372.845237] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 372.850118] apic_timer_interrupt+0xf/0x20
[ 372.854345]
[ 372.856590] RIP: 0010:dump_stack+0x358/0x39d
[ 372.861000] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 372.879898] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 372.887603] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 372.894870] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 372.902138] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 372.909405] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 372.916672] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 372.923970] ? dump_stack+0x34f/0x39d
[ 372.927800] ? dump_stack_print_info.cold.1+0x20/0x20
[ 372.933031] ? mark_held_locks+0x130/0x130
[ 372.937269] ? mark_held_locks+0x130/0x130
[ 372.941513] dump_header+0x27b/0xf72
[ 372.945243] ? pagefault_out_of_memory+0x197/0x197
[ 372.950184] ? __lock_acquire+0x62f/0x4c20
[ 372.954428] ? percpu_ref_get_many+0x240/0x240
[ 372.959016] ? print_usage_bug+0xc0/0xc0
[ 372.963088] ? zap_class+0x640/0x640
[ 372.966874] ? print_usage_bug+0xc0/0xc0
[ 372.970942] ? print_usage_bug+0xc0/0xc0
[ 372.975023] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 372.980569] ? find_held_lock+0x36/0x1c0
[ 372.984641] ? mark_held_locks+0xc7/0x130
[ 372.988807] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 372.993909] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 372.999021] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 373.003610] ? trace_hardirqs_on+0xbd/0x310
[ 373.007973] ? kasan_check_read+0x11/0x20
[ 373.012126] ? ___ratelimit+0x3b4/0x672
[ 373.016106] ? trace_hardirqs_off_caller+0x310/0x310
[ 373.021218] ? trace_hardirqs_on+0x310/0x310
[ 373.025630] ? lock_downgrade+0x900/0x900
[ 373.029790] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 373.034896] ? ___ratelimit+0x3b9/0x672
[ 373.038875] ? idr_get_free+0xf70/0xf70
[ 373.042857] ? find_held_lock+0x36/0x1c0
[ 373.046936] oom_kill_process.cold.27+0x10/0x903
[ 373.051728] ? zap_class+0x640/0x640
[ 373.055444] ? check_preemption_disabled+0x48/0x280
[ 373.060466] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 373.065395] ? kasan_check_read+0x11/0x20
[ 373.069548] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 373.074840] ? oom_evaluate_task+0x540/0x540
[ 373.079280] ? find_held_lock+0x36/0x1c0
[ 373.083353] ? out_of_memory+0x974/0x1430
[ 373.087507] ? lock_downgrade+0x900/0x900
[ 373.091655] ? check_preemption_disabled+0x48/0x280
[ 373.096677] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 373.101610] ? kasan_check_read+0x11/0x20
[ 373.105775] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 373.111104] ? rcu_softirq_qs+0x20/0x20
[ 373.115095] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 373.120637] ? oom_evaluate_task+0x302/0x540
[ 373.125051] out_of_memory+0xa84/0x1430
[ 373.129037] ? oom_killer_disable+0x3a0/0x3a0
[ 373.133536] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 373.138471] ? __ww_mutex_check_waiters+0x160/0x160
[ 373.143500] __alloc_pages_slowpath+0x2354/0x2e10
[ 373.148381] ? warn_alloc+0x120/0x120
[ 373.152190] ? mark_held_locks+0x130/0x130
[ 373.156446] ? warn_alloc+0x120/0x120
[ 373.160251] ? print_usage_bug+0xc0/0xc0
[ 373.164325] ? print_usage_bug+0xc0/0xc0
[ 373.168404] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 373.173428] ? poll_freewait+0x1d6/0x260
[ 373.177510] ? print_usage_bug+0xc0/0xc0
[ 373.181579] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 373.187122] ? should_fail+0x22d/0xd01
[ 373.191060] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 373.196185] ? zap_class+0x640/0x640
[ 373.199924] ? find_held_lock+0x36/0x1c0
[ 373.204032] ? lock_release+0xa00/0xa00
[ 373.208015] ? perf_trace_sched_process_exec+0x860/0x860
[ 373.213470] ? check_preemption_disabled+0x48/0x280
[ 373.218496] ? __might_sleep+0x95/0x190
[ 373.222477] __alloc_pages_nodemask+0xa80/0xde0
[ 373.227155] ? zap_class+0x640/0x640
[ 373.230888] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 373.235931] ? find_held_lock+0x36/0x1c0
[ 373.240014] ? cache_grow_begin+0x65/0x8c0
[ 373.244284] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 373.248917] ? trace_hardirqs_on+0xbd/0x310
[ 373.253563] ? fallback_alloc+0x204/0x2e0
[ 373.257721] ? trace_hardirqs_off_caller+0x310/0x310
[ 373.262839] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 373.268384] cache_grow_begin+0xa5/0x8c0
[ 373.272451] ? do_raw_spin_unlock+0xa7/0x330
[ 373.276869] fallback_alloc+0x204/0x2e0
[ 373.280853] ____cache_alloc_node+0x1c7/0x1e0
[ 373.285358] kmem_cache_alloc+0x1f8/0x730
[ 373.289513] ? lock_release+0xa00/0xa00
[ 373.293534] getname_flags+0xd0/0x590
[ 373.297358] user_path_at_empty+0x2d/0x50
[ 373.301512] vfs_statx+0x129/0x210
[ 373.305060] ? vfs_statx_fd+0xc0/0xc0
[ 373.308887] ? warn_bad_vsyscall+0xb0/0xb0
[ 373.313124] ? trace_hardirqs_on+0xbd/0x310
[ 373.317466] __do_sys_newstat+0x8f/0x110
[ 373.321527] ? cp_new_stat+0xa50/0xa50
[ 373.325417] ? do_syscall_64+0x9a/0x820
[ 373.329393] ? do_syscall_64+0x9a/0x820
[ 373.333369] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 373.337963] ? trace_hardirqs_on+0xbd/0x310
[ 373.342293] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 373.347662] ? trace_hardirqs_off_caller+0x310/0x310
[ 373.352777] __x64_sys_newstat+0x54/0x80
[ 373.356843] do_syscall_64+0x1b9/0x820
[ 373.360737] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 373.366111] ? syscall_return_slowpath+0x5e0/0x5e0
[ 373.371059] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 373.375909] ? trace_hardirqs_on_caller+0x310/0x310
[ 373.380931] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 373.385968] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 373.391513] ? prepare_exit_to_usermode+0x291/0x3b0
[ 373.396537] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 373.401394] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 373.406585] RIP: 0033:0x7f5a67ae2c65
[ 373.410315] Code: Bad RIP value.
[ 373.413677] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 373.421430] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 373.428698] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 373.435977] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 373.443251] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 373.450537] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 373.457860] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 373.457866] warn_alloc_show_mem: 1 callbacks suppressed
[ 373.457873] Mem-Info:
[ 373.465241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 373.470609] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 373.470609] active_file:15 inactive_file:14 isolated_file:0
[ 373.470609] unevictable:0 dirty:0 writeback:0 unstable:0
[ 373.470609] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 373.470609] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 373.470609] free:13749 free_pcp:108 free_cma:0
[ 373.473016] Call Trace:
[ 373.482408] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 373.515255]
[ 373.517856] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 373.545353] dump_stack+0x244/0x39d
[ 373.547478] lowmem_reserve[]: 0 2818 6321 6321
[ 373.573607] ? dump_stack_print_info.cold.1+0x20/0x20
[ 373.577214] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 373.581806] warn_alloc.cold.116+0xb7/0x1bd
[ 373.586964] lowmem_reserve[]: 0 0 3503 3503
[ 373.614384] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 373.618679] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 373.623000] ? lock_downgrade+0x900/0x900
[ 373.627813] lowmem_reserve[]: 0 0 0 0
[ 373.656627] ? trace_hardirqs_off+0xb8/0x310
[ 373.660750] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 373.664548] ? trace_hardirqs_off+0xb8/0x310
[ 373.668926] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 373.682458] __alloc_pages_slowpath+0x26e8/0x2e10
[ 373.686833] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 373.702199] ? warn_alloc+0x120/0x120
[ 373.707001] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 373.721816] ? print_usage_bug+0xc0/0xc0
[ 373.725598] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 373.734421] ? warn_alloc+0x120/0x120
[ 373.738460] 167 total pagecache pages
[ 373.747030] ? warn_alloc+0x120/0x120
[ 373.750818] 0 pages in swap cache
[ 373.754606] ? print_usage_bug+0xc0/0xc0
[ 373.758384] Swap cache stats: add 0, delete 0, find 0/0
[ 373.761831] ? kvm_clock_read+0x18/0x30
[ 373.765866] Free swap = 0kB
[ 373.771224] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 373.771242] ? print_usage_bug+0xc0/0xc0
[ 373.775198] Total swap = 0kB
[ 373.778209] ? __lock_acquire+0x62f/0x4c20
[ 373.783203] 1965979 pages RAM
[ 373.787304] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 373.790295] 0 pages HighMem/MovableOnly
[ 373.794562] ? should_fail+0x22d/0xd01
[ 373.797641] 342854 pages reserved
[ 373.803177] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 373.807125] 0 pages cma reserved
[ 373.811009] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 373.814510] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 373.819736] ? __lock_acquire+0x62f/0x4c20
[ 373.823167] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 373.828169] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 373.834639] init cpuset=/ mems_allowed=0
[ 373.838868] ? __lock_acquire+0x62f/0x4c20
[ 373.862073] ? should_fail+0x22d/0xd01
[ 373.865972] ? rcu_irq_exit+0x1a2/0x390
[ 373.869969] ? mark_held_locks+0x130/0x130
[ 373.874210] ? mark_held_locks+0x130/0x130
[ 373.878455] ? mark_held_locks+0xc7/0x130
[ 373.882606] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 373.887624] ? zap_class+0x640/0x640
[ 373.891339] ? print_usage_bug+0xc0/0xc0
[ 373.895409] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 373.900971] ? check_preemption_disabled+0x48/0x280
[ 373.906006] ? __lock_is_held+0xb5/0x140
[ 373.910091] __alloc_pages_nodemask+0xa80/0xde0
[ 373.914761] ? zap_class+0x640/0x640
[ 373.918482] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 373.923534] ? find_held_lock+0x36/0x1c0
[ 373.927609] ? ____cache_alloc_node+0x1c7/0x1e0
[ 373.932282] ? lock_downgrade+0x900/0x900
[ 373.936439] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 373.941989] cache_grow_begin+0xa5/0x8c0
[ 373.946199] ? do_raw_spin_unlock+0xa7/0x330
[ 373.950616] fallback_alloc+0x204/0x2e0
[ 373.954598] ____cache_alloc_node+0x1c7/0x1e0
[ 373.959103] kmem_cache_alloc_node+0xe3/0x730
[ 373.963623] ? ipv6_get_ifaddr+0x42e/0x620
[ 373.967871] __alloc_skb+0x119/0x770
[ 373.971608] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 373.976889] ? netdev_alloc_frag+0x1f0/0x1f0
[ 373.981299] ? lock_downgrade+0x900/0x900
[ 373.985474] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 373.991015] ? refcount_sub_and_test_checked+0x203/0x310
[ 373.996471] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 374.001939] ? addrconf_rs_timer+0x690/0x690
[ 374.006387] ndisc_alloc_skb+0x144/0x340
[ 374.010461] ndisc_send_rs+0x331/0x6e0
[ 374.014361] addrconf_rs_timer+0x314/0x690
[ 374.018609] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 374.022856] call_timer_fn+0x272/0x920
[ 374.026746] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 374.031017] ? process_timeout+0x40/0x40
[ 374.035121] ? __run_timers+0x7da/0xc70
[ 374.039148] ? _raw_spin_unlock_irq+0x27/0x80
[ 374.043650] ? _raw_spin_unlock_irq+0x27/0x80
[ 374.048146] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 374.052382] ? lockdep_hardirqs_on+0x296/0x5b0
[ 374.056972] ? trace_hardirqs_on+0xbd/0x310
[ 374.061296] ? kasan_check_read+0x11/0x20
[ 374.065443] ? __run_timers+0x7da/0xc70
[ 374.069422] ? trace_hardirqs_off_caller+0x310/0x310
[ 374.074531] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 374.078773] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 374.083010] __run_timers+0x7e5/0xc70
[ 374.086822] ? timer_fixup_init+0x70/0x70
[ 374.090990] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 374.096012] ? zap_class+0x640/0x640
[ 374.099740] ? enqueue_hrtimer+0x1a5/0x560
[ 374.103988] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 374.109188] ? find_held_lock+0x36/0x1c0
[ 374.113258] ? zap_class+0x640/0x640
[ 374.116988] ? pvclock_read_flags+0x160/0x160
[ 374.121675] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 374.127233] ? check_preemption_disabled+0x48/0x280
[ 374.132264] ? __lock_is_held+0xb5/0x140
[ 374.136330] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 374.141870] ? check_preemption_disabled+0x48/0x280
[ 374.146897] run_timer_softirq+0x52/0xb0
[ 374.150979] ? rcu_read_lock_sched_held+0x14f/0x180
[ 374.155999] __do_softirq+0x308/0xb7e
[ 374.159838] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 374.164366] ? lock_downgrade+0x900/0x900
[ 374.168519] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 374.173652] ? pvclock_read_flags+0x160/0x160
[ 374.178154] ? lapic_next_event+0x5a/0x90
[ 374.182308] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 374.187853] ? kvm_clock_read+0x18/0x30
[ 374.191829] ? kvm_sched_clock_read+0x9/0x20
[ 374.196246] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 374.201804] ? check_preemption_disabled+0x48/0x280
[ 374.206836] irq_exit+0x17f/0x1c0
[ 374.210307] smp_apic_timer_interrupt+0x1cb/0x760
[ 374.215149] ? smp_reschedule_interrupt+0x109/0x650
[ 374.220172] ? smp_call_function_single_interrupt+0x650/0x650
[ 374.226068] ? interrupt_entry+0xb5/0xc0
[ 374.230134] ? trace_hardirqs_off_caller+0xbb/0x310
[ 374.235156] ? trace_hardirqs_off_caller+0xbb/0x310
[ 374.240175] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 374.245028] ? trace_hardirqs_on_caller+0x310/0x310
[ 374.250078] ? trace_hardirqs_on_caller+0x310/0x310
[ 374.255096] ? task_prio+0x50/0x50
[ 374.258641] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 374.264203] ? check_preemption_disabled+0x48/0x280
[ 374.269230] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 374.274084] apic_timer_interrupt+0xf/0x20
[ 374.278335]
[ 374.280580] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 374.285514] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 374.304416] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 374.312136] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 374.319406] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 374.326673] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 374.333943] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 374.341221] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 374.348540] skb_clone+0x1bb/0x500
[ 374.352093] ? finish_task_switch+0x2f4/0x910
[ 374.356595] ? skb_split+0x11e0/0x11e0
[ 374.360490] ? preempt_notifier_register+0x200/0x200
[ 374.365598] ? __switch_to_asm+0x34/0x70
[ 374.369661] ? __switch_to_asm+0x34/0x70
[ 374.373729] ? __switch_to_asm+0x40/0x70
[ 374.377792] ? __switch_to_asm+0x34/0x70
[ 374.381889] ? __switch_to_asm+0x40/0x70
[ 374.385960] ? __switch_to_asm+0x34/0x70
[ 374.390044] ? __switch_to_asm+0x40/0x70
[ 374.394111] ? __switch_to_asm+0x34/0x70
[ 374.398177] ? __switch_to_asm+0x34/0x70
[ 374.402249] ? __switch_to_asm+0x40/0x70
[ 374.406310] ? __switch_to_asm+0x34/0x70
[ 374.410388] bpf_clone_redirect+0xb9/0x490
[ 374.414627] ? __schedule+0x8d7/0x21d0
[ 374.418526] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 374.423549] ? __sched_text_start+0x8/0x8
[ 374.427702] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 374.432470] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 374.437059] ? retint_kernel+0x2d/0x2d
[ 374.440967] ? find_held_lock+0x36/0x1c0
[ 374.445042] ? lock_acquire+0x1ed/0x520
[ 374.449027] ? bpf_test_run+0x3cb/0x780
[ 374.453007] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 374.458550] ? check_preemption_disabled+0x48/0x280
[ 374.463578] ? kasan_check_read+0x11/0x20
[ 374.467745] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 374.473026] ? rcu_softirq_qs+0x20/0x20
[ 374.477006] ? preempt_schedule+0x4d/0x60
[ 374.481156] ? ___preempt_schedule+0x16/0x18
[ 374.485597] ? bpf_test_run+0x25d/0x780
[ 374.489588] ? netlink_diag_dump+0x2a0/0x2a0
[ 374.494008] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 374.499546] ? bpf_test_init.isra.10+0x70/0x100
[ 374.504221] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 374.508999] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 374.513848] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 374.519389] ? fput+0x130/0x1a0
[ 374.522677] ? __bpf_prog_get+0x9b/0x290
[ 374.526752] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 374.531597] ? bpf_prog_test_run+0x130/0x1a0
[ 374.536015] ? __x64_sys_bpf+0x3d8/0x520
[ 374.540082] ? bpf_prog_get+0x20/0x20
[ 374.543909] ? do_syscall_64+0x1b9/0x820
[ 374.547981] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 374.553349] ? syscall_return_slowpath+0x5e0/0x5e0
[ 374.558283] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 374.563130] ? trace_hardirqs_on_caller+0x310/0x310
[ 374.568149] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 374.573169] ? prepare_exit_to_usermode+0x291/0x3b0
[ 374.578196] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 374.583054] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 374.588440] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 374.588529] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 374.594681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 374.594686] Call Trace:
[ 374.594694]
[ 374.594713] dump_stack+0x244/0x39d
[ 374.594731] ? dump_stack_print_info.cold.1+0x20/0x20
[ 374.594759] warn_alloc.cold.116+0xb7/0x1bd
[ 374.601422] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 374.610596] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 374.613172] syz-executor0 cpuset=syz0 mems_allowed=0
[ 374.615319] ? lock_downgrade+0x900/0x900
[ 374.652975] ? trace_hardirqs_off+0xb8/0x310
[ 374.657401] ? trace_hardirqs_off+0xb8/0x310
[ 374.661824] __alloc_pages_slowpath+0x26e8/0x2e10
[ 374.666705] ? warn_alloc+0x120/0x120
[ 374.670530] ? print_usage_bug+0xc0/0xc0
[ 374.674596] ? warn_alloc+0x120/0x120
[ 374.678403] ? warn_alloc+0x120/0x120
[ 374.682217] ? print_usage_bug+0xc0/0xc0
[ 374.686285] ? kvm_clock_read+0x18/0x30
[ 374.690268] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 374.695300] ? print_usage_bug+0xc0/0xc0
[ 374.699365] ? __lock_acquire+0x62f/0x4c20
[ 374.703614] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 374.709156] ? should_fail+0x22d/0xd01
[ 374.713049] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 374.718333] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 374.723439] ? __lock_acquire+0x62f/0x4c20
[ 374.727685] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 374.732792] ? __lock_acquire+0x62f/0x4c20
[ 374.737030] ? should_fail+0x22d/0xd01
[ 374.740915] ? rcu_irq_exit+0x1a2/0x390
[ 374.744913] ? mark_held_locks+0x130/0x130
[ 374.749164] ? mark_held_locks+0x130/0x130
[ 374.753432] ? mark_held_locks+0xc7/0x130
[ 374.757586] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 374.762603] ? zap_class+0x640/0x640
[ 374.766324] ? print_usage_bug+0xc0/0xc0
[ 374.770398] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 374.775939] ? check_preemption_disabled+0x48/0x280
[ 374.780982] ? __lock_is_held+0xb5/0x140
[ 374.785057] __alloc_pages_nodemask+0xa80/0xde0
[ 374.789727] ? zap_class+0x640/0x640
[ 374.793468] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 374.798499] ? find_held_lock+0x36/0x1c0
[ 374.802579] ? ____cache_alloc_node+0x1c7/0x1e0
[ 374.807254] ? lock_downgrade+0x900/0x900
[ 374.811418] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 374.816974] cache_grow_begin+0xa5/0x8c0
[ 374.821043] ? do_raw_spin_unlock+0xa7/0x330
[ 374.825464] fallback_alloc+0x204/0x2e0
[ 374.829456] ____cache_alloc_node+0x1c7/0x1e0
[ 374.833973] kmem_cache_alloc_node+0xe3/0x730
[ 374.838477] ? ipv6_get_ifaddr+0x42e/0x620
[ 374.842725] __alloc_skb+0x119/0x770
[ 374.846440] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 374.851724] ? netdev_alloc_frag+0x1f0/0x1f0
[ 374.856141] ? lock_downgrade+0x900/0x900
[ 374.860305] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 374.865848] ? refcount_sub_and_test_checked+0x203/0x310
[ 374.871307] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 374.876761] ? addrconf_rs_timer+0x690/0x690
[ 374.881190] ndisc_alloc_skb+0x144/0x340
[ 374.885262] ndisc_send_rs+0x331/0x6e0
[ 374.889156] addrconf_rs_timer+0x314/0x690
[ 374.893403] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 374.897651] call_timer_fn+0x272/0x920
[ 374.901542] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 374.905779] ? process_timeout+0x40/0x40
[ 374.909854] ? mark_held_locks+0xc7/0x130
[ 374.914013] ? _raw_spin_unlock_irq+0x27/0x80
[ 374.918511] ? _raw_spin_unlock_irq+0x27/0x80
[ 374.923006] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 374.927249] ? lockdep_hardirqs_on+0x296/0x5b0
[ 374.931838] ? trace_hardirqs_on+0xbd/0x310
[ 374.936166] ? kasan_check_read+0x11/0x20
[ 374.940314] ? __run_timers+0x7da/0xc70
[ 374.944295] ? trace_hardirqs_off_caller+0x310/0x310
[ 374.949406] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 374.953648] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 374.957883] __run_timers+0x7e5/0xc70
[ 374.961696] ? timer_fixup_init+0x70/0x70
[ 374.965849] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 374.970870] ? zap_class+0x640/0x640
[ 374.974591] ? print_usage_bug+0xc0/0xc0
[ 374.978657] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 374.983861] ? find_held_lock+0x36/0x1c0
[ 374.987929] ? zap_class+0x640/0x640
[ 374.991661] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 374.997213] ? check_preemption_disabled+0x48/0x280
[ 375.002248] ? __lock_is_held+0xb5/0x140
[ 375.006314] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 375.011856] ? check_preemption_disabled+0x48/0x280
[ 375.016882] run_timer_softirq+0x52/0xb0
[ 375.020960] ? rcu_read_lock_sched_held+0x14f/0x180
[ 375.025987] __do_softirq+0x308/0xb7e
[ 375.029811] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 375.034340] ? lock_downgrade+0x900/0x900
[ 375.038494] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 375.043608] ? pvclock_read_flags+0x160/0x160
[ 375.048109] ? lapic_next_event+0x5a/0x90
[ 375.052267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 375.057812] ? kvm_clock_read+0x18/0x30
[ 375.061789] ? kvm_sched_clock_read+0x9/0x20
[ 375.066203] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 375.071751] ? check_preemption_disabled+0x48/0x280
[ 375.076784] irq_exit+0x17f/0x1c0
[ 375.080242] smp_apic_timer_interrupt+0x1cb/0x760
[ 375.085090] ? smp_call_function_single_interrupt+0x650/0x650
[ 375.090986] ? interrupt_entry+0xb5/0xc0
[ 375.095053] ? trace_hardirqs_off_caller+0xbb/0x310
[ 375.100073] ? trace_hardirqs_off_caller+0xbb/0x310
[ 375.105097] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 375.109953] ? trace_hardirqs_on_caller+0x310/0x310
[ 375.114982] ? trace_hardirqs_on_caller+0x310/0x310
[ 375.119999] ? task_prio+0x50/0x50
[ 375.123545] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 375.129088] ? check_preemption_disabled+0x48/0x280
[ 375.134114] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 375.138980] apic_timer_interrupt+0xf/0x20
[ 375.143218]
[ 375.145467] RIP: 0010:dump_stack+0x358/0x39d
[ 375.149885] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 375.168793] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 375.176517] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 375.183786] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 375.191054] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 375.198323] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 375.205592] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 375.212922] ? dump_stack+0x34f/0x39d
[ 375.216752] ? dump_stack_print_info.cold.1+0x20/0x20
[ 375.221958] ? mark_held_locks+0x130/0x130
[ 375.226196] ? mark_held_locks+0x130/0x130
[ 375.230447] dump_header+0x27b/0xf72
[ 375.234176] ? pagefault_out_of_memory+0x197/0x197
[ 375.239121] ? __lock_acquire+0x62f/0x4c20
[ 375.243364] ? percpu_ref_get_many+0x240/0x240
[ 375.247959] ? print_usage_bug+0xc0/0xc0
[ 375.252033] ? zap_class+0x640/0x640
[ 375.255912] ? print_usage_bug+0xc0/0xc0
[ 375.260029] ? print_usage_bug+0xc0/0xc0
[ 375.264103] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 375.269653] ? find_held_lock+0x36/0x1c0
[ 375.273727] ? mark_held_locks+0xc7/0x130
[ 375.277887] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 375.282996] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 375.288104] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 375.292692] ? trace_hardirqs_on+0xbd/0x310
[ 375.297019] ? kasan_check_read+0x11/0x20
[ 375.301171] ? ___ratelimit+0x3b4/0x672
[ 375.305148] ? trace_hardirqs_off_caller+0x310/0x310
[ 375.310259] ? trace_hardirqs_on+0x310/0x310
[ 375.314671] ? lock_downgrade+0x900/0x900
[ 375.318830] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 375.323935] ? ___ratelimit+0x3b9/0x672
[ 375.327924] ? idr_get_free+0xf70/0xf70
[ 375.331909] ? find_held_lock+0x36/0x1c0
[ 375.335989] oom_kill_process.cold.27+0x10/0x903
[ 375.340752] ? zap_class+0x640/0x640
[ 375.344472] ? check_preemption_disabled+0x48/0x280
[ 375.349497] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 375.354430] ? kasan_check_read+0x11/0x20
[ 375.358585] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 375.363868] ? oom_evaluate_task+0x540/0x540
[ 375.368286] ? find_held_lock+0x36/0x1c0
[ 375.372359] ? out_of_memory+0x974/0x1430
[ 375.376515] ? lock_downgrade+0x900/0x900
[ 375.380666] ? check_preemption_disabled+0x48/0x280
[ 375.385689] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 375.390620] ? kasan_check_read+0x11/0x20
[ 375.394775] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 375.400074] ? rcu_softirq_qs+0x20/0x20
[ 375.404066] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 375.409604] ? oom_evaluate_task+0x302/0x540
[ 375.414023] out_of_memory+0xa84/0x1430
[ 375.418013] ? oom_killer_disable+0x3a0/0x3a0
[ 375.422513] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 375.427453] ? __ww_mutex_check_waiters+0x160/0x160
[ 375.432483] __alloc_pages_slowpath+0x2354/0x2e10
[ 375.437358] ? warn_alloc+0x120/0x120
[ 375.441162] ? mark_held_locks+0x130/0x130
[ 375.445412] ? warn_alloc+0x120/0x120
[ 375.449223] ? print_usage_bug+0xc0/0xc0
[ 375.453292] ? print_usage_bug+0xc0/0xc0
[ 375.457359] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 375.462385] ? poll_freewait+0x1d6/0x260
[ 375.466451] ? print_usage_bug+0xc0/0xc0
[ 375.470518] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 375.476060] ? should_fail+0x22d/0xd01
[ 375.479965] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 375.485076] ? zap_class+0x640/0x640
[ 375.488811] ? find_held_lock+0x36/0x1c0
[ 375.492898] ? lock_release+0xa00/0xa00
[ 375.496879] ? perf_trace_sched_process_exec+0x860/0x860
[ 375.502332] ? check_preemption_disabled+0x48/0x280
[ 375.507365] ? __might_sleep+0x95/0x190
[ 375.511348] __alloc_pages_nodemask+0xa80/0xde0
[ 375.516026] ? zap_class+0x640/0x640
[ 375.519750] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 375.524783] ? find_held_lock+0x36/0x1c0
[ 375.528852] ? cache_grow_begin+0x65/0x8c0
[ 375.533091] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 375.537682] ? trace_hardirqs_on+0xbd/0x310
[ 375.542010] ? fallback_alloc+0x204/0x2e0
[ 375.546165] ? trace_hardirqs_off_caller+0x310/0x310
[ 375.551301] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 375.556849] cache_grow_begin+0xa5/0x8c0
[ 375.560915] ? do_raw_spin_unlock+0xa7/0x330
[ 375.565341] fallback_alloc+0x204/0x2e0
[ 375.569324] ____cache_alloc_node+0x1c7/0x1e0
[ 375.573827] kmem_cache_alloc+0x1f8/0x730
[ 375.577986] ? lock_release+0xa00/0xa00
[ 375.581981] getname_flags+0xd0/0x590
[ 375.585793] user_path_at_empty+0x2d/0x50
[ 375.589976] vfs_statx+0x129/0x210
[ 375.593523] ? vfs_statx_fd+0xc0/0xc0
[ 375.597335] ? warn_bad_vsyscall+0xb0/0xb0
[ 375.601583] ? trace_hardirqs_on+0xbd/0x310
[ 375.605912] __do_sys_newstat+0x8f/0x110
[ 375.609987] ? cp_new_stat+0xa50/0xa50
[ 375.613881] ? do_syscall_64+0x9a/0x820
[ 375.617860] ? do_syscall_64+0x9a/0x820
[ 375.621845] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 375.626435] ? trace_hardirqs_on+0xbd/0x310
[ 375.630765] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 375.636132] ? trace_hardirqs_off_caller+0x310/0x310
[ 375.641251] __x64_sys_newstat+0x54/0x80
[ 375.645320] do_syscall_64+0x1b9/0x820
[ 375.649221] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 375.654594] ? syscall_return_slowpath+0x5e0/0x5e0
[ 375.659530] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 375.664383] ? trace_hardirqs_on_caller+0x310/0x310
[ 375.669407] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 375.674429] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 375.679981] ? prepare_exit_to_usermode+0x291/0x3b0
[ 375.685010] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 375.689872] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 375.695066] RIP: 0033:0x7f5a67ae2c65
[ 375.698794] Code: Bad RIP value.
[ 375.702156] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 375.709863] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 375.717131] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 375.724398] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 375.731664] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 375.738930] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 375.746259] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 375.746265] warn_alloc_show_mem: 1 callbacks suppressed
[ 375.746272] Mem-Info:
[ 375.753642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 375.759012] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 375.759012] active_file:15 inactive_file:14 isolated_file:0
[ 375.759012] unevictable:0 dirty:0 writeback:0 unstable:0
[ 375.759012] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 375.759012] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 375.759012] free:13749 free_pcp:108 free_cma:0
[ 375.761387] Call Trace:
[ 375.770799] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 375.803655]
[ 375.806233] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 375.833763] dump_stack+0x244/0x39d
[ 375.835902] lowmem_reserve[]: 0 2818 6321 6321
[ 375.862038] ? dump_stack_print_info.cold.1+0x20/0x20
[ 375.865984] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 375.870576] warn_alloc.cold.116+0xb7/0x1bd
[ 375.875759] lowmem_reserve[]: 0 0 3503 3503
[ 375.903181] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 375.907479] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 375.911800] ? lock_downgrade+0x900/0x900
[ 375.916616] lowmem_reserve[]: 0 0 0 0
[ 375.945429] ? trace_hardirqs_off+0xb8/0x310
[ 375.949551] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 375.953355] ? trace_hardirqs_off+0xb8/0x310
[ 375.957738] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 375.971263] __alloc_pages_slowpath+0x26e8/0x2e10
[ 375.975639] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 375.991014] ? warn_alloc+0x120/0x120
[ 375.995815] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 376.010639] ? print_usage_bug+0xc0/0xc0
[ 376.014421] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 376.023245] ? warn_alloc+0x120/0x120
[ 376.027283] 167 total pagecache pages
[ 376.035858] ? warn_alloc+0x120/0x120
[ 376.039636] 0 pages in swap cache
[ 376.043427] ? print_usage_bug+0xc0/0xc0
[ 376.047212] Swap cache stats: add 0, delete 0, find 0/0
[ 376.050652] ? kvm_clock_read+0x18/0x30
[ 376.054699] Free swap = 0kB
[ 376.060086] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 376.064033] Total swap = 0kB
[ 376.067051] ? print_usage_bug+0xc0/0xc0
[ 376.072041] 1965979 pages RAM
[ 376.075056] ? __lock_acquire+0x62f/0x4c20
[ 376.079095] 0 pages HighMem/MovableOnly
[ 376.082202] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 376.086430] 342854 pages reserved
[ 376.090402] ? should_fail+0x22d/0xd01
[ 376.095930] 0 pages cma reserved
[ 376.099388] ? __lock_acquire+0x62f/0x4c20
[ 376.103355] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 376.106615] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 376.110923] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 376.117318] ? __lock_acquire+0x62f/0x4c20
[ 376.122919] init cpuset=/ mems_allowed=0
[ 376.132637] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 376.145985] ? __lock_acquire+0x62f/0x4c20
[ 376.150226] ? should_fail+0x22d/0xd01
[ 376.154129] ? mark_held_locks+0x130/0x130
[ 376.158371] ? mark_held_locks+0x130/0x130
[ 376.162617] ? zap_class+0x640/0x640
[ 376.166340] ? print_usage_bug+0xc0/0xc0
[ 376.170435] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 376.175988] ? check_preemption_disabled+0x48/0x280
[ 376.181131] ? __lock_is_held+0xb5/0x140
[ 376.185208] __alloc_pages_nodemask+0xa80/0xde0
[ 376.189883] ? zap_class+0x640/0x640
[ 376.193610] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 376.198648] ? find_held_lock+0x36/0x1c0
[ 376.202738] ? ____cache_alloc_node+0x1c7/0x1e0
[ 376.207415] ? lock_downgrade+0x900/0x900
[ 376.211577] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 376.217123] cache_grow_begin+0xa5/0x8c0
[ 376.221195] ? do_raw_spin_unlock+0xa7/0x330
[ 376.225616] fallback_alloc+0x204/0x2e0
[ 376.229604] ____cache_alloc_node+0x1c7/0x1e0
[ 376.234109] kmem_cache_alloc_node+0xe3/0x730
[ 376.238609] ? ipv6_get_ifaddr+0x42e/0x620
[ 376.242857] __alloc_skb+0x119/0x770
[ 376.246575] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 376.251860] ? netdev_alloc_frag+0x1f0/0x1f0
[ 376.256278] ? lock_downgrade+0x900/0x900
[ 376.260445] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 376.265991] ? refcount_sub_and_test_checked+0x203/0x310
[ 376.271449] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 376.276908] ? addrconf_rs_timer+0x690/0x690
[ 376.281335] ndisc_alloc_skb+0x144/0x340
[ 376.285408] ndisc_send_rs+0x331/0x6e0
[ 376.289304] addrconf_rs_timer+0x314/0x690
[ 376.293550] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 376.297805] call_timer_fn+0x272/0x920
[ 376.301695] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 376.305942] ? process_timeout+0x40/0x40
[ 376.310028] ? __run_timers+0x7da/0xc70
[ 376.314016] ? _raw_spin_unlock_irq+0x27/0x80
[ 376.318515] ? _raw_spin_unlock_irq+0x27/0x80
[ 376.323015] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 376.327259] ? lockdep_hardirqs_on+0x296/0x5b0
[ 376.331861] ? trace_hardirqs_on+0xbd/0x310
[ 376.336189] ? kasan_check_read+0x11/0x20
[ 376.340341] ? __run_timers+0x7da/0xc70
[ 376.344322] ? trace_hardirqs_off_caller+0x310/0x310
[ 376.349442] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 376.353676] __run_timers+0x7e5/0xc70
[ 376.357500] ? timer_fixup_init+0x70/0x70
[ 376.361655] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 376.366676] ? zap_class+0x640/0x640
[ 376.370407] ? enqueue_hrtimer+0x1a5/0x560
[ 376.374649] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 376.379844] ? find_held_lock+0x36/0x1c0
[ 376.383927] ? zap_class+0x640/0x640
[ 376.387657] ? pvclock_read_flags+0x160/0x160
[ 376.392161] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 376.397702] ? check_preemption_disabled+0x48/0x280
[ 376.402743] ? __lock_is_held+0xb5/0x140
[ 376.406813] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 376.412359] ? check_preemption_disabled+0x48/0x280
[ 376.417397] run_timer_softirq+0x52/0xb0
[ 376.421469] ? rcu_read_lock_sched_held+0x14f/0x180
[ 376.426494] __do_softirq+0x308/0xb7e
[ 376.430303] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 376.434803] ? lock_downgrade+0x900/0x900
[ 376.438966] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 376.444082] ? pvclock_read_flags+0x160/0x160
[ 376.448583] ? lapic_next_event+0x5a/0x90
[ 376.452741] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 376.458291] ? kvm_clock_read+0x18/0x30
[ 376.462269] ? kvm_sched_clock_read+0x9/0x20
[ 376.466686] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 376.472231] ? check_preemption_disabled+0x48/0x280
[ 376.477261] irq_exit+0x17f/0x1c0
[ 376.480728] smp_apic_timer_interrupt+0x1cb/0x760
[ 376.485571] ? smp_reschedule_interrupt+0x109/0x650
[ 376.490589] ? smp_call_function_single_interrupt+0x650/0x650
[ 376.496482] ? interrupt_entry+0xb5/0xc0
[ 376.500553] ? trace_hardirqs_off_caller+0xbb/0x310
[ 376.505571] ? trace_hardirqs_off_caller+0xbb/0x310
[ 376.510591] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 376.515436] ? trace_hardirqs_on_caller+0x310/0x310
[ 376.520453] ? trace_hardirqs_on_caller+0x310/0x310
[ 376.525477] ? task_prio+0x50/0x50
[ 376.529023] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 376.534592] ? check_preemption_disabled+0x48/0x280
[ 376.539619] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 376.544474] apic_timer_interrupt+0xf/0x20
[ 376.548705]
[ 376.550965] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 376.555902] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 376.574805] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 376.582512] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 376.589781] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 376.597053] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 376.604321] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 376.611590] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 376.618974] skb_clone+0x1bb/0x500
[ 376.622527] ? finish_task_switch+0x2f4/0x910
[ 376.627027] ? skb_split+0x11e0/0x11e0
[ 376.630942] ? preempt_notifier_register+0x200/0x200
[ 376.636077] ? __switch_to_asm+0x34/0x70
[ 376.640171] ? __switch_to_asm+0x34/0x70
[ 376.644244] ? __switch_to_asm+0x40/0x70
[ 376.648307] ? __switch_to_asm+0x34/0x70
[ 376.652399] ? __switch_to_asm+0x40/0x70
[ 376.656465] ? __switch_to_asm+0x34/0x70
[ 376.660528] ? __switch_to_asm+0x40/0x70
[ 376.664590] ? __switch_to_asm+0x34/0x70
[ 376.668657] ? __switch_to_asm+0x34/0x70
[ 376.672738] ? __switch_to_asm+0x40/0x70
[ 376.676800] ? __switch_to_asm+0x34/0x70
[ 376.680875] bpf_clone_redirect+0xb9/0x490
[ 376.685131] ? __schedule+0x8d7/0x21d0
[ 376.689034] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 376.694054] ? __sched_text_start+0x8/0x8
[ 376.698210] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 376.702980] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 376.707569] ? retint_kernel+0x2d/0x2d
[ 376.711464] ? find_held_lock+0x36/0x1c0
[ 376.715536] ? lock_acquire+0x1ed/0x520
[ 376.719513] ? bpf_test_run+0x3cb/0x780
[ 376.723506] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 376.729053] ? check_preemption_disabled+0x48/0x280
[ 376.734090] ? kasan_check_read+0x11/0x20
[ 376.738239] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 376.743552] ? rcu_softirq_qs+0x20/0x20
[ 376.747531] ? preempt_schedule+0x4d/0x60
[ 376.751685] ? ___preempt_schedule+0x16/0x18
[ 376.756110] ? bpf_test_run+0x25d/0x780
[ 376.760099] ? netlink_diag_dump+0x2a0/0x2a0
[ 376.764513] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 376.770057] ? bpf_test_init.isra.10+0x70/0x100
[ 376.774737] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 376.779509] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 376.784353] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 376.789898] ? fput+0x130/0x1a0
[ 376.793186] ? __bpf_prog_get+0x9b/0x290
[ 376.797252] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 376.802096] ? bpf_prog_test_run+0x130/0x1a0
[ 376.806533] ? __x64_sys_bpf+0x3d8/0x520
[ 376.810596] ? bpf_prog_get+0x20/0x20
[ 376.814420] ? do_syscall_64+0x1b9/0x820
[ 376.818489] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 376.823857] ? syscall_return_slowpath+0x5e0/0x5e0
[ 376.828787] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 376.833636] ? trace_hardirqs_on_caller+0x310/0x310
[ 376.838655] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 376.843678] ? prepare_exit_to_usermode+0x291/0x3b0
[ 376.848714] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 376.853579] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 376.858972] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 376.859072] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 376.865218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 376.865223] Call Trace:
[ 376.865231]
[ 376.865249] dump_stack+0x244/0x39d
[ 376.865273] ? dump_stack_print_info.cold.1+0x20/0x20
[ 376.871845] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 376.881107] warn_alloc.cold.116+0xb7/0x1bd
[ 376.883661] syz-executor0 cpuset=syz0 mems_allowed=0
[ 376.885811] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 376.919301] ? lock_downgrade+0x900/0x900
[ 376.923462] ? trace_hardirqs_off+0xb8/0x310
[ 376.927886] ? trace_hardirqs_off+0xb8/0x310
[ 376.932311] __alloc_pages_slowpath+0x26e8/0x2e10
[ 376.937187] ? warn_alloc+0x120/0x120
[ 376.941000] ? print_usage_bug+0xc0/0xc0
[ 376.945067] ? warn_alloc+0x120/0x120
[ 376.948875] ? warn_alloc+0x120/0x120
[ 376.952696] ? print_usage_bug+0xc0/0xc0
[ 376.956781] ? kvm_clock_read+0x18/0x30
[ 376.960774] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 376.965795] ? print_usage_bug+0xc0/0xc0
[ 376.969863] ? __lock_acquire+0x62f/0x4c20
[ 376.974106] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 376.979648] ? should_fail+0x22d/0xd01
[ 376.983538] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 376.988821] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 376.993926] ? __lock_acquire+0x62f/0x4c20
[ 376.998194] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 377.003306] ? __lock_acquire+0x62f/0x4c20
[ 377.007541] ? should_fail+0x22d/0xd01
[ 377.011426] ? rcu_irq_exit+0x1a2/0x390
[ 377.015413] ? mark_held_locks+0x130/0x130
[ 377.019661] ? mark_held_locks+0x130/0x130
[ 377.023906] ? mark_held_locks+0xc7/0x130
[ 377.028059] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 377.033078] ? zap_class+0x640/0x640
[ 377.036794] ? print_usage_bug+0xc0/0xc0
[ 377.040877] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 377.046422] ? check_preemption_disabled+0x48/0x280
[ 377.051454] ? __lock_is_held+0xb5/0x140
[ 377.055526] __alloc_pages_nodemask+0xa80/0xde0
[ 377.060201] ? zap_class+0x640/0x640
[ 377.063931] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 377.068978] ? find_held_lock+0x36/0x1c0
[ 377.073070] ? ____cache_alloc_node+0x1c7/0x1e0
[ 377.077761] ? lock_downgrade+0x900/0x900
[ 377.081921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 377.087473] cache_grow_begin+0xa5/0x8c0
[ 377.091537] ? do_raw_spin_unlock+0xa7/0x330
[ 377.095966] fallback_alloc+0x204/0x2e0
[ 377.099960] ____cache_alloc_node+0x1c7/0x1e0
[ 377.104466] kmem_cache_alloc_node+0xe3/0x730
[ 377.108976] ? ipv6_get_ifaddr+0x42e/0x620
[ 377.113231] __alloc_skb+0x119/0x770
[ 377.116958] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 377.122245] ? netdev_alloc_frag+0x1f0/0x1f0
[ 377.126661] ? lock_downgrade+0x900/0x900
[ 377.130839] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 377.136383] ? refcount_sub_and_test_checked+0x203/0x310
[ 377.141839] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 377.147299] ? addrconf_rs_timer+0x690/0x690
[ 377.151727] ndisc_alloc_skb+0x144/0x340
[ 377.155802] ndisc_send_rs+0x331/0x6e0
[ 377.159704] addrconf_rs_timer+0x314/0x690
[ 377.163958] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 377.168227] call_timer_fn+0x272/0x920
[ 377.172118] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 377.176354] ? process_timeout+0x40/0x40
[ 377.180431] ? mark_held_locks+0xc7/0x130
[ 377.184587] ? _raw_spin_unlock_irq+0x27/0x80
[ 377.189088] ? _raw_spin_unlock_irq+0x27/0x80
[ 377.193583] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 377.197823] ? lockdep_hardirqs_on+0x296/0x5b0
[ 377.202410] ? trace_hardirqs_on+0xbd/0x310
[ 377.206734] ? kasan_check_read+0x11/0x20
[ 377.210884] ? __run_timers+0x7da/0xc70
[ 377.214863] ? trace_hardirqs_off_caller+0x310/0x310
[ 377.219981] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 377.224231] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 377.228472] __run_timers+0x7e5/0xc70
[ 377.232322] ? timer_fixup_init+0x70/0x70
[ 377.236569] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 377.241591] ? zap_class+0x640/0x640
[ 377.245316] ? print_usage_bug+0xc0/0xc0
[ 377.249381] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 377.254768] ? find_held_lock+0x36/0x1c0
[ 377.258844] ? zap_class+0x640/0x640
[ 377.262572] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 377.268125] ? check_preemption_disabled+0x48/0x280
[ 377.273388] ? __lock_is_held+0xb5/0x140
[ 377.277455] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 377.282997] ? check_preemption_disabled+0x48/0x280
[ 377.288023] run_timer_softirq+0x52/0xb0
[ 377.292090] ? rcu_read_lock_sched_held+0x14f/0x180
[ 377.297132] __do_softirq+0x308/0xb7e
[ 377.300941] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 377.305450] ? lock_downgrade+0x900/0x900
[ 377.309605] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 377.314723] ? pvclock_read_flags+0x160/0x160
[ 377.319231] ? lapic_next_event+0x5a/0x90
[ 377.323386] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 377.328930] ? kvm_clock_read+0x18/0x30
[ 377.332915] ? kvm_sched_clock_read+0x9/0x20
[ 377.337335] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 377.342876] ? check_preemption_disabled+0x48/0x280
[ 377.347904] irq_exit+0x17f/0x1c0
[ 377.351365] smp_apic_timer_interrupt+0x1cb/0x760
[ 377.356224] ? smp_call_function_single_interrupt+0x650/0x650
[ 377.362116] ? interrupt_entry+0xb5/0xc0
[ 377.366187] ? trace_hardirqs_off_caller+0xbb/0x310
[ 377.371216] ? trace_hardirqs_off_caller+0xbb/0x310
[ 377.376241] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 377.381089] ? trace_hardirqs_on_caller+0x310/0x310
[ 377.386116] ? trace_hardirqs_on_caller+0x310/0x310
[ 377.391137] ? task_prio+0x50/0x50
[ 377.394684] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 377.400235] ? check_preemption_disabled+0x48/0x280
[ 377.405267] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 377.410124] apic_timer_interrupt+0xf/0x20
[ 377.414354]
[ 377.416595] RIP: 0010:dump_stack+0x358/0x39d
[ 377.421008] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 377.439911] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 377.447627] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 377.454894] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 377.462160] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 377.469427] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 377.476694] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 377.483998] ? dump_stack+0x34f/0x39d
[ 377.487822] ? dump_stack_print_info.cold.1+0x20/0x20
[ 377.493024] ? mark_held_locks+0x130/0x130
[ 377.497266] ? mark_held_locks+0x130/0x130
[ 377.501507] dump_header+0x27b/0xf72
[ 377.505243] ? pagefault_out_of_memory+0x197/0x197
[ 377.510185] ? __lock_acquire+0x62f/0x4c20
[ 377.514428] ? percpu_ref_get_many+0x240/0x240
[ 377.519019] ? print_usage_bug+0xc0/0xc0
[ 377.523089] ? zap_class+0x640/0x640
[ 377.526807] ? print_usage_bug+0xc0/0xc0
[ 377.530868] ? print_usage_bug+0xc0/0xc0
[ 377.534942] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 377.540499] ? find_held_lock+0x36/0x1c0
[ 377.544575] ? mark_held_locks+0xc7/0x130
[ 377.548734] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 377.553841] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 377.558957] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 377.563545] ? trace_hardirqs_on+0xbd/0x310
[ 377.567874] ? kasan_check_read+0x11/0x20
[ 377.572026] ? ___ratelimit+0x3b4/0x672
[ 377.576006] ? trace_hardirqs_off_caller+0x310/0x310
[ 377.581116] ? trace_hardirqs_on+0x310/0x310
[ 377.585532] ? lock_downgrade+0x900/0x900
[ 377.589692] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 377.594803] ? ___ratelimit+0x3b9/0x672
[ 377.598782] ? idr_get_free+0xf70/0xf70
[ 377.602772] ? find_held_lock+0x36/0x1c0
[ 377.606846] oom_kill_process.cold.27+0x10/0x903
[ 377.611609] ? zap_class+0x640/0x640
[ 377.615327] ? check_preemption_disabled+0x48/0x280
[ 377.620354] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 377.625288] ? kasan_check_read+0x11/0x20
[ 377.629442] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 377.634722] ? oom_evaluate_task+0x540/0x540
[ 377.639140] ? find_held_lock+0x36/0x1c0
[ 377.643215] ? out_of_memory+0x974/0x1430
[ 377.647374] ? lock_downgrade+0x900/0x900
[ 377.651525] ? check_preemption_disabled+0x48/0x280
[ 377.656553] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 377.661489] ? kasan_check_read+0x11/0x20
[ 377.665641] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 377.670920] ? rcu_softirq_qs+0x20/0x20
[ 377.674913] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 377.680647] ? oom_evaluate_task+0x302/0x540
[ 377.685063] out_of_memory+0xa84/0x1430
[ 377.689057] ? oom_killer_disable+0x3a0/0x3a0
[ 377.693644] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 377.698583] ? __ww_mutex_check_waiters+0x160/0x160
[ 377.703615] __alloc_pages_slowpath+0x2354/0x2e10
[ 377.708490] ? warn_alloc+0x120/0x120
[ 377.712296] ? mark_held_locks+0x130/0x130
[ 377.716550] ? warn_alloc+0x120/0x120
[ 377.720357] ? print_usage_bug+0xc0/0xc0
[ 377.724429] ? print_usage_bug+0xc0/0xc0
[ 377.728496] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 377.733517] ? poll_freewait+0x1d6/0x260
[ 377.737586] ? print_usage_bug+0xc0/0xc0
[ 377.741658] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 377.747199] ? should_fail+0x22d/0xd01
[ 377.751103] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 377.756216] ? zap_class+0x640/0x640
[ 377.759964] ? find_held_lock+0x36/0x1c0
[ 377.764054] ? lock_release+0xa00/0xa00
[ 377.768036] ? perf_trace_sched_process_exec+0x860/0x860
[ 377.773488] ? check_preemption_disabled+0x48/0x280
[ 377.778517] ? __might_sleep+0x95/0x190
[ 377.782502] __alloc_pages_nodemask+0xa80/0xde0
[ 377.787177] ? zap_class+0x640/0x640
[ 377.790905] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 377.795936] ? find_held_lock+0x36/0x1c0
[ 377.800016] ? cache_grow_begin+0x65/0x8c0
[ 377.804256] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 377.808843] ? trace_hardirqs_on+0xbd/0x310
[ 377.813168] ? fallback_alloc+0x204/0x2e0
[ 377.817321] ? trace_hardirqs_off_caller+0x310/0x310
[ 377.822439] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 377.827993] cache_grow_begin+0xa5/0x8c0
[ 377.832061] ? do_raw_spin_unlock+0xa7/0x330
[ 377.836481] fallback_alloc+0x204/0x2e0
[ 377.840638] ____cache_alloc_node+0x1c7/0x1e0
[ 377.845144] kmem_cache_alloc+0x1f8/0x730
[ 377.849298] ? lock_release+0xa00/0xa00
[ 377.853287] getname_flags+0xd0/0x590
[ 377.857100] user_path_at_empty+0x2d/0x50
[ 377.861258] vfs_statx+0x129/0x210
[ 377.864805] ? vfs_statx_fd+0xc0/0xc0
[ 377.868622] ? warn_bad_vsyscall+0xb0/0xb0
[ 377.872869] ? trace_hardirqs_on+0xbd/0x310
[ 377.877204] __do_sys_newstat+0x8f/0x110
[ 377.881278] ? cp_new_stat+0xa50/0xa50
[ 377.885175] ? do_syscall_64+0x9a/0x820
[ 377.889162] ? do_syscall_64+0x9a/0x820
[ 377.893154] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 377.897759] ? trace_hardirqs_on+0xbd/0x310
[ 377.902102] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 377.907486] ? trace_hardirqs_off_caller+0x310/0x310
[ 377.912610] __x64_sys_newstat+0x54/0x80
[ 377.916693] do_syscall_64+0x1b9/0x820
[ 377.920621] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 377.926005] ? syscall_return_slowpath+0x5e0/0x5e0
[ 377.930956] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 377.935823] ? trace_hardirqs_on_caller+0x310/0x310
[ 377.940867] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 377.945904] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 377.951489] ? prepare_exit_to_usermode+0x291/0x3b0
[ 377.956533] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 377.961409] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 377.966622] RIP: 0033:0x7f5a67ae2c65
[ 377.970365] Code: Bad RIP value.
[ 377.973737] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 377.981454] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 377.988739] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 377.996006] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 378.003276] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 378.010544] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 378.017849] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 378.017855] warn_alloc_show_mem: 1 callbacks suppressed
[ 378.017862] Mem-Info:
[ 378.025228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 378.030599] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 378.030599] active_file:15 inactive_file:14 isolated_file:0
[ 378.030599] unevictable:0 dirty:0 writeback:0 unstable:0
[ 378.030599] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 378.030599] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 378.030599] free:13749 free_pcp:108 free_cma:0
[ 378.032977] Call Trace:
[ 378.042371] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 378.075217]
[ 378.075247] dump_stack+0x244/0x39d
[ 378.077803] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 378.105316] ? dump_stack_print_info.cold.1+0x20/0x20
[ 378.107451] lowmem_reserve[]: 0 2818 6321 6321
[ 378.111091] warn_alloc.cold.116+0xb7/0x1bd
[ 378.137420] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 378.142617] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 378.147173] lowmem_reserve[]: 0 0 3503 3503
[ 378.151495] ? lock_downgrade+0x900/0x900
[ 378.178902] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 378.183752] ? trace_hardirqs_off+0xb8/0x310
[ 378.188033] lowmem_reserve[]: 0 0 0 0
[ 378.192191] ? trace_hardirqs_off+0xb8/0x310
[ 378.220980] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 378.225400] __alloc_pages_slowpath+0x26e8/0x2e10
[ 378.229165] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 378.233593] ? warn_alloc+0x120/0x120
[ 378.247068] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 378.251908] ? print_usage_bug+0xc0/0xc0
[ 378.267242] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 378.271036] ? warn_alloc+0x120/0x120
[ 378.285844] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 378.290079] ? warn_alloc+0x120/0x120
[ 378.298888] 167 total pagecache pages
[ 378.302682] ? print_usage_bug+0xc0/0xc0
[ 378.311239] 0 pages in swap cache
[ 378.315031] ? kvm_clock_read+0x18/0x30
[ 378.318811] Swap cache stats: add 0, delete 0, find 0/0
[ 378.322866] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 378.326292] Free swap = 0kB
[ 378.330266] ? print_usage_bug+0xc0/0xc0
[ 378.335605] Total swap = 0kB
[ 378.340633] ? __lock_acquire+0x62f/0x4c20
[ 378.343628] 1965979 pages RAM
[ 378.347685] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 378.350680] 0 pages HighMem/MovableOnly
[ 378.354909] ? should_fail+0x22d/0xd01
[ 378.357990] 342854 pages reserved
[ 378.363521] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 378.367472] 0 pages cma reserved
[ 378.371354] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 378.374855] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 378.380049] ? __lock_acquire+0x62f/0x4c20
[ 378.380069] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 378.380086] ? __lock_acquire+0x62f/0x4c20
[ 378.383541] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 378.388524] ? should_fail+0x22d/0xd01
[ 378.388537] ? rcu_irq_exit+0x1a2/0x390
[ 378.388562] ? mark_held_locks+0x130/0x130
[ 378.395221] init cpuset=/ mems_allowed=0
[ 378.399452] ? mark_held_locks+0x130/0x130
[ 378.399473] ? mark_held_locks+0xc7/0x130
[ 378.443023] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 378.448052] ? zap_class+0x640/0x640
[ 378.451770] ? print_usage_bug+0xc0/0xc0
[ 378.455842] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 378.461388] ? check_preemption_disabled+0x48/0x280
[ 378.466419] ? __lock_is_held+0xb5/0x140
[ 378.470493] __alloc_pages_nodemask+0xa80/0xde0
[ 378.475165] ? zap_class+0x640/0x640
[ 378.478887] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 378.483917] ? find_held_lock+0x36/0x1c0
[ 378.487997] ? ____cache_alloc_node+0x1c7/0x1e0
[ 378.492674] ? lock_downgrade+0x900/0x900
[ 378.496841] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 378.502390] cache_grow_begin+0xa5/0x8c0
[ 378.506460] ? do_raw_spin_unlock+0xa7/0x330
[ 378.510883] fallback_alloc+0x204/0x2e0
[ 378.514867] ____cache_alloc_node+0x1c7/0x1e0
[ 378.519373] kmem_cache_alloc_node+0xe3/0x730
[ 378.523872] ? ipv6_get_ifaddr+0x42e/0x620
[ 378.528123] __alloc_skb+0x119/0x770
[ 378.531837] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 378.537121] ? netdev_alloc_frag+0x1f0/0x1f0
[ 378.541535] ? lock_downgrade+0x900/0x900
[ 378.545698] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 378.551244] ? refcount_sub_and_test_checked+0x203/0x310
[ 378.556876] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 378.562329] ? addrconf_rs_timer+0x690/0x690
[ 378.566759] ndisc_alloc_skb+0x144/0x340
[ 378.570831] ndisc_send_rs+0x331/0x6e0
[ 378.574735] addrconf_rs_timer+0x314/0x690
[ 378.578987] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 378.583236] call_timer_fn+0x272/0x920
[ 378.587125] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 378.591364] ? process_timeout+0x40/0x40
[ 378.595435] ? __run_timers+0x7da/0xc70
[ 378.599419] ? _raw_spin_unlock_irq+0x27/0x80
[ 378.603919] ? _raw_spin_unlock_irq+0x27/0x80
[ 378.608422] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 378.612661] ? lockdep_hardirqs_on+0x296/0x5b0
[ 378.617249] ? trace_hardirqs_on+0xbd/0x310
[ 378.621661] ? kasan_check_read+0x11/0x20
[ 378.625985] ? __run_timers+0x7da/0xc70
[ 378.629971] ? trace_hardirqs_off_caller+0x310/0x310
[ 378.635086] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 378.639328] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 378.643561] __run_timers+0x7e5/0xc70
[ 378.647378] ? timer_fixup_init+0x70/0x70
[ 378.651533] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 378.656556] ? zap_class+0x640/0x640
[ 378.660281] ? enqueue_hrtimer+0x1a5/0x560
[ 378.664522] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 378.669732] ? find_held_lock+0x36/0x1c0
[ 378.673806] ? zap_class+0x640/0x640
[ 378.677532] ? pvclock_read_flags+0x160/0x160
[ 378.682037] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 378.687671] ? check_preemption_disabled+0x48/0x280
[ 378.692704] ? __lock_is_held+0xb5/0x140
[ 378.696780] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 378.702321] ? check_preemption_disabled+0x48/0x280
[ 378.707344] run_timer_softirq+0x52/0xb0
[ 378.711410] ? rcu_read_lock_sched_held+0x14f/0x180
[ 378.716437] __do_softirq+0x308/0xb7e
[ 378.720246] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 378.724747] ? lock_downgrade+0x900/0x900
[ 378.728904] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 378.734021] ? pvclock_read_flags+0x160/0x160
[ 378.738525] ? lapic_next_event+0x5a/0x90
[ 378.742680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 378.748232] ? kvm_clock_read+0x18/0x30
[ 378.752208] ? kvm_sched_clock_read+0x9/0x20
[ 378.756622] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 378.762165] ? check_preemption_disabled+0x48/0x280
[ 378.767196] irq_exit+0x17f/0x1c0
[ 378.770655] smp_apic_timer_interrupt+0x1cb/0x760
[ 378.775498] ? smp_reschedule_interrupt+0x109/0x650
[ 378.780523] ? smp_call_function_single_interrupt+0x650/0x650
[ 378.786412] ? interrupt_entry+0xb5/0xc0
[ 378.790479] ? trace_hardirqs_off_caller+0xbb/0x310
[ 378.795518] ? trace_hardirqs_off_caller+0xbb/0x310
[ 378.800545] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 378.805390] ? trace_hardirqs_on_caller+0x310/0x310
[ 378.810410] ? trace_hardirqs_on_caller+0x310/0x310
[ 378.815429] ? task_prio+0x50/0x50
[ 378.818983] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 378.824566] ? check_preemption_disabled+0x48/0x280
[ 378.829610] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 378.834476] apic_timer_interrupt+0xf/0x20
[ 378.838718]
[ 378.840973] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 378.845910] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 378.864847] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 378.872568] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 378.879840] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 378.887110] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 378.894378] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 378.901647] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 378.908978] skb_clone+0x1bb/0x500
[ 378.912549] ? finish_task_switch+0x2f4/0x910
[ 378.917055] ? skb_split+0x11e0/0x11e0
[ 378.920958] ? preempt_notifier_register+0x200/0x200
[ 378.926068] ? __switch_to_asm+0x34/0x70
[ 378.930136] ? __switch_to_asm+0x34/0x70
[ 378.934200] ? __switch_to_asm+0x40/0x70
[ 378.938261] ? __switch_to_asm+0x34/0x70
[ 378.942324] ? __switch_to_asm+0x40/0x70
[ 378.946386] ? __switch_to_asm+0x34/0x70
[ 378.950448] ? __switch_to_asm+0x40/0x70
[ 378.954509] ? __switch_to_asm+0x34/0x70
[ 378.958572] ? __switch_to_asm+0x34/0x70
[ 378.962638] ? __switch_to_asm+0x40/0x70
[ 378.966700] ? __switch_to_asm+0x34/0x70
[ 378.970782] bpf_clone_redirect+0xb9/0x490
[ 378.975021] ? __schedule+0x8d7/0x21d0
[ 378.978920] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 378.983961] ? __sched_text_start+0x8/0x8
[ 378.988119] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 378.992884] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 378.997469] ? retint_kernel+0x2d/0x2d
[ 379.001365] ? find_held_lock+0x36/0x1c0
[ 379.005437] ? lock_acquire+0x1ed/0x520
[ 379.009414] ? bpf_test_run+0x3cb/0x780
[ 379.013396] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 379.018940] ? check_preemption_disabled+0x48/0x280
[ 379.023982] ? kasan_check_read+0x11/0x20
[ 379.028136] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 379.033416] ? rcu_softirq_qs+0x20/0x20
[ 379.037395] ? preempt_schedule+0x4d/0x60
[ 379.041548] ? ___preempt_schedule+0x16/0x18
[ 379.045981] ? bpf_test_run+0x25d/0x780
[ 379.049983] ? netlink_diag_dump+0x2a0/0x2a0
[ 379.054400] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 379.059954] ? bpf_test_init.isra.10+0x70/0x100
[ 379.064635] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 379.069407] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 379.074255] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 379.079800] ? fput+0x130/0x1a0
[ 379.083087] ? __bpf_prog_get+0x9b/0x290
[ 379.087159] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 379.092007] ? bpf_prog_test_run+0x130/0x1a0
[ 379.096423] ? __x64_sys_bpf+0x3d8/0x520
[ 379.100489] ? bpf_prog_get+0x20/0x20
[ 379.104317] ? do_syscall_64+0x1b9/0x820
[ 379.108388] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 379.113757] ? syscall_return_slowpath+0x5e0/0x5e0
[ 379.118690] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 379.123544] ? trace_hardirqs_on_caller+0x310/0x310
[ 379.128564] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 379.133585] ? prepare_exit_to_usermode+0x291/0x3b0
[ 379.138630] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 379.143488] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 379.148884] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 379.148978] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 379.155125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 379.155131] Call Trace:
[ 379.155139]
[ 379.155158] dump_stack+0x244/0x39d
[ 379.155177] ? dump_stack_print_info.cold.1+0x20/0x20
[ 379.162036] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 379.171303] warn_alloc.cold.116+0xb7/0x1bd
[ 379.173860] syz-executor0 cpuset=syz0 mems_allowed=0
[ 379.176004] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 379.209515] ? lock_downgrade+0x900/0x900
[ 379.213678] ? trace_hardirqs_off+0xb8/0x310
[ 379.218095] ? trace_hardirqs_off+0xb8/0x310
[ 379.222520] __alloc_pages_slowpath+0x26e8/0x2e10
[ 379.227406] ? warn_alloc+0x120/0x120
[ 379.231222] ? print_usage_bug+0xc0/0xc0
[ 379.235290] ? warn_alloc+0x120/0x120
[ 379.239103] ? warn_alloc+0x120/0x120
[ 379.242907] ? print_usage_bug+0xc0/0xc0
[ 379.246982] ? print_usage_bug+0xc0/0xc0
[ 379.251052] ? check_usage_forwards+0x3d0/0x3d0
[ 379.255918] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 379.261523] ? should_fail+0x22d/0xd01
[ 379.265412] ? __bfs+0x321/0x780
[ 379.268787] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 379.273897] ? __lock_acquire+0x62f/0x4c20
[ 379.278144] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 379.283248] ? __lock_acquire+0x62f/0x4c20
[ 379.287485] ? should_fail+0x22d/0xd01
[ 379.291389] ? mark_held_locks+0x130/0x130
[ 379.295631] ? mark_held_locks+0x130/0x130
[ 379.299878] ? kasan_check_read+0x11/0x20
[ 379.304027] ? __lock_acquire+0x2aff/0x4c20
[ 379.308353] ? zap_class+0x640/0x640
[ 379.312078] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 379.317618] ? check_preemption_disabled+0x48/0x280
[ 379.322646] ? __lock_is_held+0xb5/0x140
[ 379.326720] __alloc_pages_nodemask+0xa80/0xde0
[ 379.331392] ? zap_class+0x640/0x640
[ 379.335118] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 379.340148] ? find_held_lock+0x36/0x1c0
[ 379.344231] ? ____cache_alloc_node+0x1c7/0x1e0
[ 379.348907] ? lock_downgrade+0x900/0x900
[ 379.353068] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 379.358611] cache_grow_begin+0xa5/0x8c0
[ 379.362675] ? do_raw_spin_unlock+0xa7/0x330
[ 379.367110] fallback_alloc+0x204/0x2e0
[ 379.371113] ____cache_alloc_node+0x1c7/0x1e0
[ 379.375617] kmem_cache_alloc_node+0xe3/0x730
[ 379.380112] ? do_raw_spin_unlock+0xa7/0x330
[ 379.384523] ? do_raw_spin_trylock+0x270/0x270
[ 379.389116] __alloc_skb+0x119/0x770
[ 379.392843] ? netdev_alloc_frag+0x1f0/0x1f0
[ 379.397258] ? atomic_notifier_call_chain+0xc6/0x190
[ 379.402367] ? lock_downgrade+0x900/0x900
[ 379.406524] ? check_preemption_disabled+0x48/0x280
[ 379.411547] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 379.416481] ? kasan_check_read+0x11/0x20
[ 379.420637] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 379.425919] ? rcu_softirq_qs+0x20/0x20
[ 379.429909] ? kasan_check_read+0x11/0x20
[ 379.434064] ? do_raw_write_trylock+0x270/0x270
[ 379.438750] __neigh_notify+0x8c/0x160
[ 379.442653] ? neigh_connected_output+0x780/0x780
[ 379.447505] neigh_timer_handler+0x6cb/0xdf0
[ 379.451917] ? check_preemption_disabled+0x48/0x280
[ 379.456964] ? neigh_periodic_work+0xc60/0xc60
[ 379.461559] ? __lock_is_held+0xb5/0x140
[ 379.465638] call_timer_fn+0x272/0x920
[ 379.469535] ? neigh_periodic_work+0xc60/0xc60
[ 379.474144] ? process_timeout+0x40/0x40
[ 379.478226] ? mark_held_locks+0xc7/0x130
[ 379.482386] ? _raw_spin_unlock_irq+0x27/0x80
[ 379.486885] ? _raw_spin_unlock_irq+0x27/0x80
[ 379.491384] ? neigh_periodic_work+0xc60/0xc60
[ 379.495981] ? lockdep_hardirqs_on+0x296/0x5b0
[ 379.500571] ? trace_hardirqs_on+0xbd/0x310
[ 379.504896] ? kasan_check_read+0x11/0x20
[ 379.509047] ? __run_timers+0x7da/0xc70
[ 379.513030] ? trace_hardirqs_off_caller+0x310/0x310
[ 379.518154] ? neigh_periodic_work+0xc60/0xc60
[ 379.522741] __run_timers+0x7e5/0xc70
[ 379.526556] ? timer_fixup_init+0x70/0x70
[ 379.530713] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 379.535741] ? zap_class+0x640/0x640
[ 379.539466] ? print_usage_bug+0xc0/0xc0
[ 379.543532] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 379.548737] ? find_held_lock+0x36/0x1c0
[ 379.552810] ? zap_class+0x640/0x640
[ 379.556536] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 379.562081] ? check_preemption_disabled+0x48/0x280
[ 379.567116] ? __lock_is_held+0xb5/0x140
[ 379.571183] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 379.576730] ? check_preemption_disabled+0x48/0x280
[ 379.581759] run_timer_softirq+0x52/0xb0
[ 379.585826] ? rcu_read_lock_sched_held+0x14f/0x180
[ 379.590851] __do_softirq+0x308/0xb7e
[ 379.594658] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 379.599156] ? lock_downgrade+0x900/0x900
[ 379.603314] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 379.608432] ? pvclock_read_flags+0x160/0x160
[ 379.612934] ? lapic_next_event+0x5a/0x90
[ 379.617097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 379.622643] ? kvm_clock_read+0x18/0x30
[ 379.626621] ? kvm_sched_clock_read+0x9/0x20
[ 379.631035] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 379.636581] ? check_preemption_disabled+0x48/0x280
[ 379.641612] irq_exit+0x17f/0x1c0
[ 379.645071] smp_apic_timer_interrupt+0x1cb/0x760
[ 379.650367] ? smp_call_function_single_interrupt+0x650/0x650
[ 379.656261] ? interrupt_entry+0xb5/0xc0
[ 379.660331] ? trace_hardirqs_off_caller+0xbb/0x310
[ 379.665351] ? trace_hardirqs_off_caller+0xbb/0x310
[ 379.670373] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 379.675224] ? trace_hardirqs_on_caller+0x310/0x310
[ 379.680243] ? trace_hardirqs_on_caller+0x310/0x310
[ 379.685264] ? task_prio+0x50/0x50
[ 379.688811] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 379.694352] ? check_preemption_disabled+0x48/0x280
[ 379.699377] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 379.704241] apic_timer_interrupt+0xf/0x20
[ 379.708472]
[ 379.710717] RIP: 0010:dump_stack+0x358/0x39d
[ 379.715133] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 379.734039] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 379.741752] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 379.749029] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 379.756299] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 379.763566] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 379.770833] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 379.778132] ? dump_stack+0x34f/0x39d
[ 379.781960] ? dump_stack_print_info.cold.1+0x20/0x20
[ 379.787168] ? mark_held_locks+0x130/0x130
[ 379.791406] ? mark_held_locks+0x130/0x130
[ 379.795654] dump_header+0x27b/0xf72
[ 379.799385] ? pagefault_out_of_memory+0x197/0x197
[ 379.804330] ? __lock_acquire+0x62f/0x4c20
[ 379.808576] ? percpu_ref_get_many+0x240/0x240
[ 379.813166] ? print_usage_bug+0xc0/0xc0
[ 379.817241] ? zap_class+0x640/0x640
[ 379.820970] ? print_usage_bug+0xc0/0xc0
[ 379.825032] ? print_usage_bug+0xc0/0xc0
[ 379.829108] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 379.834657] ? find_held_lock+0x36/0x1c0
[ 379.838734] ? mark_held_locks+0xc7/0x130
[ 379.842897] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 379.848092] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 379.853205] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 379.857828] ? trace_hardirqs_on+0xbd/0x310
[ 379.862156] ? kasan_check_read+0x11/0x20
[ 379.866314] ? ___ratelimit+0x3b4/0x672
[ 379.870292] ? trace_hardirqs_off_caller+0x310/0x310
[ 379.875400] ? trace_hardirqs_on+0x310/0x310
[ 379.879812] ? lock_downgrade+0x900/0x900
[ 379.883978] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 379.889085] ? ___ratelimit+0x3b9/0x672
[ 379.893065] ? idr_get_free+0xf70/0xf70
[ 379.897045] ? find_held_lock+0x36/0x1c0
[ 379.901119] oom_kill_process.cold.27+0x10/0x903
[ 379.905878] ? zap_class+0x640/0x640
[ 379.909597] ? check_preemption_disabled+0x48/0x280
[ 379.914620] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 379.919553] ? kasan_check_read+0x11/0x20
[ 379.923707] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 379.928991] ? oom_evaluate_task+0x540/0x540
[ 379.933405] ? find_held_lock+0x36/0x1c0
[ 379.937476] ? out_of_memory+0x974/0x1430
[ 379.941626] ? lock_downgrade+0x900/0x900
[ 379.945780] ? check_preemption_disabled+0x48/0x280
[ 379.950801] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 379.955735] ? kasan_check_read+0x11/0x20
[ 379.959893] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 379.965172] ? rcu_softirq_qs+0x20/0x20
[ 379.969164] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 379.974707] ? oom_evaluate_task+0x302/0x540
[ 379.979125] out_of_memory+0xa84/0x1430
[ 379.983115] ? oom_killer_disable+0x3a0/0x3a0
[ 379.987622] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 379.992732] ? __ww_mutex_check_waiters+0x160/0x160
[ 379.997765] __alloc_pages_slowpath+0x2354/0x2e10
[ 380.002642] ? warn_alloc+0x120/0x120
[ 380.006448] ? mark_held_locks+0x130/0x130
[ 380.010705] ? warn_alloc+0x120/0x120
[ 380.014514] ? print_usage_bug+0xc0/0xc0
[ 380.018581] ? print_usage_bug+0xc0/0xc0
[ 380.022645] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 380.027666] ? poll_freewait+0x1d6/0x260
[ 380.031731] ? print_usage_bug+0xc0/0xc0
[ 380.035799] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 380.041340] ? should_fail+0x22d/0xd01
[ 380.045252] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 380.050372] ? zap_class+0x640/0x640
[ 380.054121] ? find_held_lock+0x36/0x1c0
[ 380.058216] ? lock_release+0xa00/0xa00
[ 380.062194] ? perf_trace_sched_process_exec+0x860/0x860
[ 380.067650] ? check_preemption_disabled+0x48/0x280
[ 380.072678] ? __might_sleep+0x95/0x190
[ 380.076666] __alloc_pages_nodemask+0xa80/0xde0
[ 380.081338] ? zap_class+0x640/0x640
[ 380.085062] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 380.090095] ? find_held_lock+0x36/0x1c0
[ 380.094164] ? cache_grow_begin+0x65/0x8c0
[ 380.098402] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 380.102990] ? trace_hardirqs_on+0xbd/0x310
[ 380.107317] ? fallback_alloc+0x204/0x2e0
[ 380.111471] ? trace_hardirqs_off_caller+0x310/0x310
[ 380.116585] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 380.122327] cache_grow_begin+0xa5/0x8c0
[ 380.126392] ? do_raw_spin_unlock+0xa7/0x330
[ 380.130809] fallback_alloc+0x204/0x2e0
[ 380.134792] ____cache_alloc_node+0x1c7/0x1e0
[ 380.139298] kmem_cache_alloc+0x1f8/0x730
[ 380.143453] ? lock_release+0xa00/0xa00
[ 380.147446] getname_flags+0xd0/0x590
[ 380.151254] user_path_at_empty+0x2d/0x50
[ 380.155408] vfs_statx+0x129/0x210
[ 380.158966] ? vfs_statx_fd+0xc0/0xc0
[ 380.162778] ? warn_bad_vsyscall+0xb0/0xb0
[ 380.167019] ? trace_hardirqs_on+0xbd/0x310
[ 380.171349] __do_sys_newstat+0x8f/0x110
[ 380.175414] ? cp_new_stat+0xa50/0xa50
[ 380.179303] ? do_syscall_64+0x9a/0x820
[ 380.183280] ? do_syscall_64+0x9a/0x820
[ 380.187257] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 380.191847] ? trace_hardirqs_on+0xbd/0x310
[ 380.196177] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 380.201548] ? trace_hardirqs_off_caller+0x310/0x310
[ 380.206662] __x64_sys_newstat+0x54/0x80
[ 380.210728] do_syscall_64+0x1b9/0x820
[ 380.214618] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 380.219985] ? syscall_return_slowpath+0x5e0/0x5e0
[ 380.224915] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 380.229768] ? trace_hardirqs_on_caller+0x310/0x310
[ 380.234790] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 380.239811] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 380.245353] ? prepare_exit_to_usermode+0x291/0x3b0
[ 380.250378] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 380.255241] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 380.260431] RIP: 0033:0x7f5a67ae2c65
[ 380.264166] Code: Bad RIP value.
[ 380.267530] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 380.275238] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 380.282505] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 380.289774] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 380.297046] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 380.304321] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 380.311625] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 380.311638] warn_alloc_show_mem: 1 callbacks suppressed
[ 380.311644] Mem-Info:
[ 380.319014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 380.324386] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 380.324386] active_file:15 inactive_file:14 isolated_file:0
[ 380.324386] unevictable:0 dirty:0 writeback:0 unstable:0
[ 380.324386] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 380.324386] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 380.324386] free:13749 free_pcp:108 free_cma:0
[ 380.326757] Call Trace:
[ 380.336149] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 380.368997]
[ 380.371570] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 380.399076] dump_stack+0x244/0x39d
[ 380.401196] lowmem_reserve[]: 0 2818 6321 6321
[ 380.427321] ? dump_stack_print_info.cold.1+0x20/0x20
[ 380.430916] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 380.435514] warn_alloc.cold.116+0xb7/0x1bd
[ 380.440668] lowmem_reserve[]: 0 0 3503 3503
[ 380.468093] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 380.472389] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 380.476718] ? lock_downgrade+0x900/0x900
[ 380.481527] lowmem_reserve[]: 0 0 0 0
[ 380.510346] ? trace_hardirqs_off+0xb8/0x310
[ 380.514467] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 380.518269] ? trace_hardirqs_off+0xb8/0x310
[ 380.522648] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 380.536184] __alloc_pages_slowpath+0x26e8/0x2e10
[ 380.540571] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 380.555943] ? warn_alloc+0x120/0x120
[ 380.560738] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 380.575558] ? print_usage_bug+0xc0/0xc0
[ 380.579338] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 380.588165] ? warn_alloc+0x120/0x120
[ 380.592205] 167 total pagecache pages
[ 380.600777] ? warn_alloc+0x120/0x120
[ 380.604562] 0 pages in swap cache
[ 380.608354] ? print_usage_bug+0xc0/0xc0
[ 380.612130] Swap cache stats: add 0, delete 0, find 0/0
[ 380.615577] ? kvm_clock_read+0x18/0x30
[ 380.619615] Free swap = 0kB
[ 380.624981] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 380.628927] Total swap = 0kB
[ 380.631961] ? print_usage_bug+0xc0/0xc0
[ 380.636963] 1965979 pages RAM
[ 380.639988] ? __lock_acquire+0x62f/0x4c20
[ 380.644023] 0 pages HighMem/MovableOnly
[ 380.647130] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 380.651335] 342854 pages reserved
[ 380.655306] ? should_fail+0x22d/0xd01
[ 380.660813] 0 pages cma reserved
[ 380.664264] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 380.668272] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 380.671486] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 380.676737] init cpuset=/ mems_allowed=0
[ 380.686436] ? __lock_acquire+0x62f/0x4c20
[ 380.699796] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 380.704904] ? __lock_acquire+0x62f/0x4c20
[ 380.709140] ? should_fail+0x22d/0xd01
[ 380.713029] ? rcu_irq_exit+0x1a2/0x390
[ 380.717019] ? mark_held_locks+0x130/0x130
[ 380.721267] ? mark_held_locks+0x130/0x130
[ 380.725510] ? mark_held_locks+0xc7/0x130
[ 380.729662] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 380.734683] ? zap_class+0x640/0x640
[ 380.738403] ? print_usage_bug+0xc0/0xc0
[ 380.742472] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 380.748020] ? check_preemption_disabled+0x48/0x280
[ 380.753051] ? __lock_is_held+0xb5/0x140
[ 380.757125] __alloc_pages_nodemask+0xa80/0xde0
[ 380.761797] ? zap_class+0x640/0x640
[ 380.765519] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 380.770550] ? find_held_lock+0x36/0x1c0
[ 380.774630] ? ____cache_alloc_node+0x1c7/0x1e0
[ 380.779308] ? lock_downgrade+0x900/0x900
[ 380.783471] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 380.789020] cache_grow_begin+0xa5/0x8c0
[ 380.793089] ? do_raw_spin_unlock+0xa7/0x330
[ 380.797517] fallback_alloc+0x204/0x2e0
[ 380.801531] ____cache_alloc_node+0x1c7/0x1e0
[ 380.806036] kmem_cache_alloc_node+0xe3/0x730
[ 380.810535] ? ipv6_get_ifaddr+0x42e/0x620
[ 380.814784] __alloc_skb+0x119/0x770
[ 380.818499] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 380.823782] ? netdev_alloc_frag+0x1f0/0x1f0
[ 380.828194] ? lock_downgrade+0x900/0x900
[ 380.832356] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 380.837896] ? refcount_sub_and_test_checked+0x203/0x310
[ 380.843354] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 380.848809] ? addrconf_rs_timer+0x690/0x690
[ 380.853230] ndisc_alloc_skb+0x144/0x340
[ 380.857302] ndisc_send_rs+0x331/0x6e0
[ 380.861200] addrconf_rs_timer+0x314/0x690
[ 380.865443] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 380.869694] call_timer_fn+0x272/0x920
[ 380.873589] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 380.877827] ? process_timeout+0x40/0x40
[ 380.881898] ? __run_timers+0x7da/0xc70
[ 380.885880] ? _raw_spin_unlock_irq+0x27/0x80
[ 380.890378] ? _raw_spin_unlock_irq+0x27/0x80
[ 380.894875] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 380.899118] ? lockdep_hardirqs_on+0x296/0x5b0
[ 380.903712] ? trace_hardirqs_on+0xbd/0x310
[ 380.908037] ? kasan_check_read+0x11/0x20
[ 380.912185] ? __run_timers+0x7da/0xc70
[ 380.916164] ? trace_hardirqs_off_caller+0x310/0x310
[ 380.921280] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 380.925529] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 380.929765] __run_timers+0x7e5/0xc70
[ 380.933579] ? timer_fixup_init+0x70/0x70
[ 380.937737] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 380.942758] ? zap_class+0x640/0x640
[ 380.946493] ? enqueue_hrtimer+0x1a5/0x560
[ 380.950751] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 380.955971] ? find_held_lock+0x36/0x1c0
[ 380.960040] ? zap_class+0x640/0x640
[ 380.963765] ? pvclock_read_flags+0x160/0x160
[ 380.968263] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 380.973808] ? check_preemption_disabled+0x48/0x280
[ 380.978841] ? __lock_is_held+0xb5/0x140
[ 380.982904] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 380.988447] ? check_preemption_disabled+0x48/0x280
[ 380.993473] run_timer_softirq+0x52/0xb0
[ 380.997541] ? rcu_read_lock_sched_held+0x14f/0x180
[ 381.002563] __do_softirq+0x308/0xb7e
[ 381.006375] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 381.010876] ? lock_downgrade+0x900/0x900
[ 381.015038] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 381.020153] ? pvclock_read_flags+0x160/0x160
[ 381.024653] ? lapic_next_event+0x5a/0x90
[ 381.028817] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 381.034365] ? kvm_clock_read+0x18/0x30
[ 381.038342] ? kvm_sched_clock_read+0x9/0x20
[ 381.042755] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 381.048296] ? check_preemption_disabled+0x48/0x280
[ 381.053326] irq_exit+0x17f/0x1c0
[ 381.056786] smp_apic_timer_interrupt+0x1cb/0x760
[ 381.061632] ? smp_reschedule_interrupt+0x109/0x650
[ 381.066652] ? smp_call_function_single_interrupt+0x650/0x650
[ 381.072544] ? interrupt_entry+0xb5/0xc0
[ 381.076615] ? trace_hardirqs_off_caller+0xbb/0x310
[ 381.081636] ? trace_hardirqs_off_caller+0xbb/0x310
[ 381.086659] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 381.091504] ? trace_hardirqs_on_caller+0x310/0x310
[ 381.096523] ? trace_hardirqs_on_caller+0x310/0x310
[ 381.101545] ? task_prio+0x50/0x50
[ 381.105094] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 381.110636] ? check_preemption_disabled+0x48/0x280
[ 381.115662] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 381.120516] apic_timer_interrupt+0xf/0x20
[ 381.124748]
[ 381.126998] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 381.131935] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 381.150847] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 381.158557] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 381.165825] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 381.173097] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 381.180367] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 381.187638] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 381.194963] skb_clone+0x1bb/0x500
[ 381.198513] ? finish_task_switch+0x2f4/0x910
[ 381.203011] ? skb_split+0x11e0/0x11e0
[ 381.206904] ? preempt_notifier_register+0x200/0x200
[ 381.212011] ? __switch_to_asm+0x34/0x70
[ 381.216075] ? __switch_to_asm+0x34/0x70
[ 381.220146] ? __switch_to_asm+0x40/0x70
[ 381.224210] ? __switch_to_asm+0x34/0x70
[ 381.228276] ? __switch_to_asm+0x40/0x70
[ 381.232337] ? __switch_to_asm+0x34/0x70
[ 381.236397] ? __switch_to_asm+0x40/0x70
[ 381.240460] ? __switch_to_asm+0x34/0x70
[ 381.244528] ? __switch_to_asm+0x34/0x70
[ 381.248589] ? __switch_to_asm+0x40/0x70
[ 381.253155] ? __switch_to_asm+0x34/0x70
[ 381.257234] bpf_clone_redirect+0xb9/0x490
[ 381.261481] ? __schedule+0x8d7/0x21d0
[ 381.265390] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 381.270420] ? __sched_text_start+0x8/0x8
[ 381.274580] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 381.279344] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 381.283932] ? retint_kernel+0x2d/0x2d
[ 381.287835] ? find_held_lock+0x36/0x1c0
[ 381.291908] ? lock_acquire+0x1ed/0x520
[ 381.295887] ? bpf_test_run+0x3cb/0x780
[ 381.299866] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 381.305421] ? check_preemption_disabled+0x48/0x280
[ 381.310448] ? kasan_check_read+0x11/0x20
[ 381.314600] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 381.319878] ? rcu_softirq_qs+0x20/0x20
[ 381.323856] ? preempt_schedule+0x4d/0x60
[ 381.328014] ? ___preempt_schedule+0x16/0x18
[ 381.332433] ? bpf_test_run+0x25d/0x780
[ 381.336421] ? netlink_diag_dump+0x2a0/0x2a0
[ 381.340841] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 381.346430] ? bpf_test_init.isra.10+0x70/0x100
[ 381.351110] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 381.355877] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 381.360726] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 381.366268] ? fput+0x130/0x1a0
[ 381.369553] ? __bpf_prog_get+0x9b/0x290
[ 381.373624] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 381.378470] ? bpf_prog_test_run+0x130/0x1a0
[ 381.382889] ? __x64_sys_bpf+0x3d8/0x520
[ 381.386960] ? bpf_prog_get+0x20/0x20
[ 381.390791] ? do_syscall_64+0x1b9/0x820
[ 381.394858] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 381.400230] ? syscall_return_slowpath+0x5e0/0x5e0
[ 381.405162] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 381.410016] ? trace_hardirqs_on_caller+0x310/0x310
[ 381.415036] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 381.420055] ? prepare_exit_to_usermode+0x291/0x3b0
[ 381.425083] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 381.429941] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 381.435338] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 381.435423] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 381.441581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 381.441586] Call Trace:
[ 381.441594]
[ 381.441613] dump_stack+0x244/0x39d
[ 381.441632] ? dump_stack_print_info.cold.1+0x20/0x20
[ 381.448171] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 381.457464] warn_alloc.cold.116+0xb7/0x1bd
[ 381.460016] syz-executor0 cpuset=syz0 mems_allowed=0
[ 381.462164] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 381.495677] ? lock_downgrade+0x900/0x900
[ 381.499839] ? trace_hardirqs_off+0xb8/0x310
[ 381.504258] ? trace_hardirqs_off+0xb8/0x310
[ 381.508678] __alloc_pages_slowpath+0x26e8/0x2e10
[ 381.513551] ? warn_alloc+0x120/0x120
[ 381.517360] ? warn_alloc+0x120/0x120
[ 381.521170] ? warn_alloc+0x120/0x120
[ 381.524983] ? print_usage_bug+0xc0/0xc0
[ 381.529047] ? enqueue_hrtimer+0x1a5/0x560
[ 381.533289] ? print_usage_bug+0xc0/0xc0
[ 381.537350] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 381.542555] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 381.548097] ? should_fail+0x22d/0xd01
[ 381.551991] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 381.557099] ? __lock_acquire+0x62f/0x4c20
[ 381.561339] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 381.566445] ? __lock_acquire+0x62f/0x4c20
[ 381.570679] ? should_fail+0x22d/0xd01
[ 381.574596] ? mark_held_locks+0x130/0x130
[ 381.578858] ? mark_held_locks+0x130/0x130
[ 381.583100] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 381.588121] ? ktime_get+0x2c1/0x400
[ 381.591840] ? zap_class+0x640/0x640
[ 381.595555] ? print_usage_bug+0xc0/0xc0
[ 381.599624] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 381.605164] ? check_preemption_disabled+0x48/0x280
[ 381.610197] ? __lock_is_held+0xb5/0x140
[ 381.614292] __alloc_pages_nodemask+0xa80/0xde0
[ 381.618971] ? zap_class+0x640/0x640
[ 381.622696] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 381.627728] ? find_held_lock+0x36/0x1c0
[ 381.631806] ? ____cache_alloc_node+0x1c7/0x1e0
[ 381.636481] ? lock_downgrade+0x900/0x900
[ 381.640640] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 381.646185] cache_grow_begin+0xa5/0x8c0
[ 381.650255] ? do_raw_spin_unlock+0xa7/0x330
[ 381.654675] fallback_alloc+0x204/0x2e0
[ 381.658660] ____cache_alloc_node+0x1c7/0x1e0
[ 381.663167] kmem_cache_alloc_node+0xe3/0x730
[ 381.667667] ? ipv6_get_ifaddr+0x42e/0x620
[ 381.671918] __alloc_skb+0x119/0x770
[ 381.675640] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 381.680924] ? netdev_alloc_frag+0x1f0/0x1f0
[ 381.685344] ? lock_downgrade+0x900/0x900
[ 381.689503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 381.695046] ? refcount_sub_and_test_checked+0x203/0x310
[ 381.700503] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 381.705962] ? addrconf_rs_timer+0x690/0x690
[ 381.710395] ndisc_alloc_skb+0x144/0x340
[ 381.714481] ndisc_send_rs+0x331/0x6e0
[ 381.718377] addrconf_rs_timer+0x314/0x690
[ 381.722620] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 381.726868] call_timer_fn+0x272/0x920
[ 381.730758] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 381.734995] ? process_timeout+0x40/0x40
[ 381.739069] ? mark_held_locks+0xc7/0x130
[ 381.743232] ? _raw_spin_unlock_irq+0x27/0x80
[ 381.747733] ? _raw_spin_unlock_irq+0x27/0x80
[ 381.752236] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 381.756493] ? lockdep_hardirqs_on+0x296/0x5b0
[ 381.761088] ? trace_hardirqs_on+0xbd/0x310
[ 381.765413] ? kasan_check_read+0x11/0x20
[ 381.769566] ? __run_timers+0x7da/0xc70
[ 381.773544] ? trace_hardirqs_off_caller+0x310/0x310
[ 381.778665] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 381.782905] __run_timers+0x7e5/0xc70
[ 381.786719] ? timer_fixup_init+0x70/0x70
[ 381.790875] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 381.795896] ? zap_class+0x640/0x640
[ 381.799616] ? print_usage_bug+0xc0/0xc0
[ 381.803682] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 381.808882] ? find_held_lock+0x36/0x1c0
[ 381.812956] ? zap_class+0x640/0x640
[ 381.816682] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 381.822228] ? check_preemption_disabled+0x48/0x280
[ 381.827262] ? __lock_is_held+0xb5/0x140
[ 381.831331] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 381.836872] ? check_preemption_disabled+0x48/0x280
[ 381.841898] run_timer_softirq+0x52/0xb0
[ 381.845972] ? rcu_read_lock_sched_held+0x14f/0x180
[ 381.850995] __do_softirq+0x308/0xb7e
[ 381.854809] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 381.859309] ? lock_downgrade+0x900/0x900
[ 381.863464] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 381.868577] ? pvclock_read_flags+0x160/0x160
[ 381.873076] ? lapic_next_event+0x5a/0x90
[ 381.877233] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 381.882779] ? kvm_clock_read+0x18/0x30
[ 381.886753] ? kvm_sched_clock_read+0x9/0x20
[ 381.891179] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 381.896725] ? check_preemption_disabled+0x48/0x280
[ 381.901756] irq_exit+0x17f/0x1c0
[ 381.905217] smp_apic_timer_interrupt+0x1cb/0x760
[ 381.910068] ? smp_call_function_single_interrupt+0x650/0x650
[ 381.915964] ? interrupt_entry+0xb5/0xc0
[ 381.920030] ? trace_hardirqs_off_caller+0xbb/0x310
[ 381.925046] ? trace_hardirqs_off_caller+0xbb/0x310
[ 381.930069] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 381.934916] ? trace_hardirqs_on_caller+0x310/0x310
[ 381.939977] ? trace_hardirqs_on_caller+0x310/0x310
[ 381.945000] ? task_prio+0x50/0x50
[ 381.948548] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 381.954089] ? check_preemption_disabled+0x48/0x280
[ 381.959112] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 381.963971] apic_timer_interrupt+0xf/0x20
[ 381.968202]
[ 381.970454] RIP: 0010:dump_stack+0x358/0x39d
[ 381.974867] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 381.993767] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 382.001490] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 382.008758] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 382.016029] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 382.023314] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 382.030586] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 382.037885] ? dump_stack+0x34f/0x39d
[ 382.041706] ? dump_stack_print_info.cold.1+0x20/0x20
[ 382.046907] ? mark_held_locks+0x130/0x130
[ 382.051146] ? mark_held_locks+0x130/0x130
[ 382.055389] dump_header+0x27b/0xf72
[ 382.059117] ? pagefault_out_of_memory+0x197/0x197
[ 382.064060] ? __lock_acquire+0x62f/0x4c20
[ 382.068303] ? percpu_ref_get_many+0x240/0x240
[ 382.072893] ? print_usage_bug+0xc0/0xc0
[ 382.076975] ? zap_class+0x640/0x640
[ 382.080698] ? print_usage_bug+0xc0/0xc0
[ 382.084761] ? print_usage_bug+0xc0/0xc0
[ 382.088842] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 382.094392] ? find_held_lock+0x36/0x1c0
[ 382.098465] ? mark_held_locks+0xc7/0x130
[ 382.102621] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 382.107729] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 382.112837] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 382.117426] ? trace_hardirqs_on+0xbd/0x310
[ 382.121975] ? kasan_check_read+0x11/0x20
[ 382.126126] ? ___ratelimit+0x3b4/0x672
[ 382.130108] ? trace_hardirqs_off_caller+0x310/0x310
[ 382.135219] ? trace_hardirqs_on+0x310/0x310
[ 382.139630] ? lock_downgrade+0x900/0x900
[ 382.143789] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 382.148897] ? ___ratelimit+0x3b9/0x672
[ 382.152912] ? idr_get_free+0xf70/0xf70
[ 382.156898] ? find_held_lock+0x36/0x1c0
[ 382.160984] oom_kill_process.cold.27+0x10/0x903
[ 382.165748] ? zap_class+0x640/0x640
[ 382.169483] ? check_preemption_disabled+0x48/0x280
[ 382.174519] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 382.179460] ? kasan_check_read+0x11/0x20
[ 382.183614] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 382.188896] ? oom_evaluate_task+0x540/0x540
[ 382.193312] ? find_held_lock+0x36/0x1c0
[ 382.197385] ? out_of_memory+0x974/0x1430
[ 382.201536] ? lock_downgrade+0x900/0x900
[ 382.205684] ? check_preemption_disabled+0x48/0x280
[ 382.210706] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 382.215637] ? kasan_check_read+0x11/0x20
[ 382.219786] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 382.225066] ? rcu_softirq_qs+0x20/0x20
[ 382.229049] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 382.234589] ? oom_evaluate_task+0x302/0x540
[ 382.239005] out_of_memory+0xa84/0x1430
[ 382.242995] ? oom_killer_disable+0x3a0/0x3a0
[ 382.247494] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 382.252432] ? __ww_mutex_check_waiters+0x160/0x160
[ 382.257465] __alloc_pages_slowpath+0x2354/0x2e10
[ 382.262340] ? warn_alloc+0x120/0x120
[ 382.266146] ? mark_held_locks+0x130/0x130
[ 382.270395] ? warn_alloc+0x120/0x120
[ 382.274230] ? print_usage_bug+0xc0/0xc0
[ 382.278298] ? print_usage_bug+0xc0/0xc0
[ 382.282470] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 382.287499] ? poll_freewait+0x1d6/0x260
[ 382.291569] ? print_usage_bug+0xc0/0xc0
[ 382.295638] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 382.301179] ? should_fail+0x22d/0xd01
[ 382.305078] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 382.310185] ? zap_class+0x640/0x640
[ 382.313934] ? find_held_lock+0x36/0x1c0
[ 382.318032] ? lock_release+0xa00/0xa00
[ 382.322011] ? perf_trace_sched_process_exec+0x860/0x860
[ 382.327465] ? check_preemption_disabled+0x48/0x280
[ 382.332495] ? __might_sleep+0x95/0x190
[ 382.336479] __alloc_pages_nodemask+0xa80/0xde0
[ 382.341150] ? zap_class+0x640/0x640
[ 382.344872] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 382.349904] ? find_held_lock+0x36/0x1c0
[ 382.353980] ? cache_grow_begin+0x65/0x8c0
[ 382.358224] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 382.362812] ? trace_hardirqs_on+0xbd/0x310
[ 382.367139] ? fallback_alloc+0x204/0x2e0
[ 382.371293] ? trace_hardirqs_off_caller+0x310/0x310
[ 382.376405] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 382.381957] cache_grow_begin+0xa5/0x8c0
[ 382.386021] ? do_raw_spin_unlock+0xa7/0x330
[ 382.390443] fallback_alloc+0x204/0x2e0
[ 382.394425] ____cache_alloc_node+0x1c7/0x1e0
[ 382.398927] kmem_cache_alloc+0x1f8/0x730
[ 382.403089] ? lock_release+0xa00/0xa00
[ 382.407083] getname_flags+0xd0/0x590
[ 382.410892] user_path_at_empty+0x2d/0x50
[ 382.415049] vfs_statx+0x129/0x210
[ 382.418594] ? vfs_statx_fd+0xc0/0xc0
[ 382.422402] ? warn_bad_vsyscall+0xb0/0xb0
[ 382.426639] ? trace_hardirqs_on+0xbd/0x310
[ 382.430973] __do_sys_newstat+0x8f/0x110
[ 382.435041] ? cp_new_stat+0xa50/0xa50
[ 382.438932] ? do_syscall_64+0x9a/0x820
[ 382.442920] ? do_syscall_64+0x9a/0x820
[ 382.446903] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 382.451491] ? trace_hardirqs_on+0xbd/0x310
[ 382.455819] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 382.461186] ? trace_hardirqs_off_caller+0x310/0x310
[ 382.466304] __x64_sys_newstat+0x54/0x80
[ 382.470368] do_syscall_64+0x1b9/0x820
[ 382.474261] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 382.479634] ? syscall_return_slowpath+0x5e0/0x5e0
[ 382.484566] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 382.489415] ? trace_hardirqs_on_caller+0x310/0x310
[ 382.494435] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 382.499458] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 382.504998] ? prepare_exit_to_usermode+0x291/0x3b0
[ 382.510026] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 382.514895] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 382.520085] RIP: 0033:0x7f5a67ae2c65
[ 382.523815] Code: Bad RIP value.
[ 382.527177] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 382.534890] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 382.542159] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 382.549427] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 382.556701] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 382.563981] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 382.571273] warn_alloc_show_mem: 1 callbacks suppressed
[ 382.571285] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 382.571287] Mem-Info:
[ 382.571319] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 382.571319] active_file:15 inactive_file:14 isolated_file:0
[ 382.571319] unevictable:0 dirty:0 writeback:0 unstable:0
[ 382.571319] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 382.571319] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 382.571319] free:13749 free_pcp:108 free_cma:0
[ 382.576668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 382.584033] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 382.586432] Call Trace:
[ 382.619311] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 382.628664]
[ 382.656147] lowmem_reserve[]: 0 2818 6321 6321
[ 382.658743] dump_stack+0x244/0x39d
[ 382.684824] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 382.686990] ? dump_stack_print_info.cold.1+0x20/0x20
[ 382.691531] lowmem_reserve[]: 0 0 3503 3503
[ 382.695175] warn_alloc.cold.116+0xb7/0x1bd
[ 382.722556] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 382.727759] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 382.732041] lowmem_reserve[]: 0 0 0 0
[ 382.736366] ? lock_downgrade+0x900/0x900
[ 382.765148] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 382.770002] ? trace_hardirqs_off+0xb8/0x310
[ 382.773766] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 382.777914] ? trace_hardirqs_off+0xb8/0x310
[ 382.791409] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 382.795822] __alloc_pages_slowpath+0x26e8/0x2e10
[ 382.811140] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 382.815562] ? warn_alloc+0x120/0x120
[ 382.830342] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 382.835179] ? print_usage_bug+0xc0/0xc0
[ 382.843990] 167 total pagecache pages
[ 382.847786] ? warn_alloc+0x120/0x120
[ 382.856345] 0 pages in swap cache
[ 382.860404] ? warn_alloc+0x120/0x120
[ 382.864175] Swap cache stats: add 0, delete 0, find 0/0
[ 382.864184] Free swap = 0kB
[ 382.867989] ? print_usage_bug+0xc0/0xc0
[ 382.871418] Total swap = 0kB
[ 382.875224] ? print_usage_bug+0xc0/0xc0
[ 382.880825] 1965979 pages RAM
[ 382.883843] ? __lock_acquire+0x62f/0x4c20
[ 382.887880] 0 pages HighMem/MovableOnly
[ 382.890901] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 382.894936] 342854 pages reserved
[ 382.898046] ? should_fail+0x22d/0xd01
[ 382.902260] 0 pages cma reserved
[ 382.906231] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 382.911836] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 382.915192] ? __lock_acquire+0x62f/0x4c20
[ 382.919129] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 382.922423] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 382.927502] init cpuset=/ mems_allowed=0
[ 382.933993] ? __lock_acquire+0x62f/0x4c20
[ 382.961255] ? should_fail+0x22d/0xd01
[ 382.965147] ? find_held_lock+0x36/0x1c0
[ 382.969221] ? mark_held_locks+0x130/0x130
[ 382.973465] ? mark_held_locks+0x130/0x130
[ 382.977702] ? zap_class+0x640/0x640
[ 382.981425] ? zap_class+0x640/0x640
[ 382.985143] ? print_usage_bug+0xc0/0xc0
[ 382.989208] ? do_raw_spin_unlock+0xa7/0x330
[ 382.993619] ? zap_class+0x640/0x640
[ 382.997335] ? print_usage_bug+0xc0/0xc0
[ 383.001400] ? wq_watchdog_touch+0x9c/0xfe
[ 383.005642] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.011184] ? check_preemption_disabled+0x48/0x280
[ 383.016216] ? __lock_is_held+0xb5/0x140
[ 383.020292] __alloc_pages_nodemask+0xa80/0xde0
[ 383.024972] ? zap_class+0x640/0x640
[ 383.028699] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 383.033742] ? find_held_lock+0x36/0x1c0
[ 383.037819] ? ____cache_alloc_node+0x1c7/0x1e0
[ 383.042497] ? lock_downgrade+0x900/0x900
[ 383.046656] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.052204] cache_grow_begin+0xa5/0x8c0
[ 383.056272] ? do_raw_spin_unlock+0xa7/0x330
[ 383.060691] fallback_alloc+0x204/0x2e0
[ 383.064678] ____cache_alloc_node+0x1c7/0x1e0
[ 383.069186] kmem_cache_alloc_node+0xe3/0x730
[ 383.073686] ? ipv6_get_ifaddr+0x42e/0x620
[ 383.077939] __alloc_skb+0x119/0x770
[ 383.081667] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 383.086960] ? netdev_alloc_frag+0x1f0/0x1f0
[ 383.091372] ? lock_downgrade+0x900/0x900
[ 383.095531] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.101073] ? refcount_sub_and_test_checked+0x203/0x310
[ 383.106534] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 383.111989] ? addrconf_rs_timer+0x690/0x690
[ 383.116418] ndisc_alloc_skb+0x144/0x340
[ 383.120486] ndisc_send_rs+0x331/0x6e0
[ 383.124385] addrconf_rs_timer+0x314/0x690
[ 383.128630] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 383.132883] call_timer_fn+0x272/0x920
[ 383.136775] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 383.141031] ? process_timeout+0x40/0x40
[ 383.145105] ? __run_timers+0x7da/0xc70
[ 383.149089] ? _raw_spin_unlock_irq+0x27/0x80
[ 383.153591] ? _raw_spin_unlock_irq+0x27/0x80
[ 383.158090] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 383.162333] ? lockdep_hardirqs_on+0x296/0x5b0
[ 383.166923] ? trace_hardirqs_on+0xbd/0x310
[ 383.171254] ? kasan_check_read+0x11/0x20
[ 383.175403] ? __run_timers+0x7da/0xc70
[ 383.179381] ? trace_hardirqs_off_caller+0x310/0x310
[ 383.184492] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 383.188736] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 383.192981] __run_timers+0x7e5/0xc70
[ 383.196799] ? timer_fixup_init+0x70/0x70
[ 383.200961] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 383.205985] ? zap_class+0x640/0x640
[ 383.209714] ? enqueue_hrtimer+0x1a5/0x560
[ 383.213964] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 383.219168] ? find_held_lock+0x36/0x1c0
[ 383.223240] ? zap_class+0x640/0x640
[ 383.226969] ? pvclock_read_flags+0x160/0x160
[ 383.231471] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.237019] ? check_preemption_disabled+0x48/0x280
[ 383.242054] ? __lock_is_held+0xb5/0x140
[ 383.246125] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.251671] ? check_preemption_disabled+0x48/0x280
[ 383.257317] run_timer_softirq+0x52/0xb0
[ 383.261389] ? rcu_read_lock_sched_held+0x14f/0x180
[ 383.266409] __do_softirq+0x308/0xb7e
[ 383.270401] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 383.274903] ? lock_downgrade+0x900/0x900
[ 383.279060] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 383.284178] ? pvclock_read_flags+0x160/0x160
[ 383.288681] ? lapic_next_event+0x5a/0x90
[ 383.292843] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.298388] ? kvm_clock_read+0x18/0x30
[ 383.302365] ? kvm_sched_clock_read+0x9/0x20
[ 383.306781] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.312325] ? check_preemption_disabled+0x48/0x280
[ 383.317355] irq_exit+0x17f/0x1c0
[ 383.320814] smp_apic_timer_interrupt+0x1cb/0x760
[ 383.325661] ? smp_reschedule_interrupt+0x109/0x650
[ 383.330679] ? smp_call_function_single_interrupt+0x650/0x650
[ 383.336573] ? interrupt_entry+0xb5/0xc0
[ 383.340656] ? trace_hardirqs_off_caller+0xbb/0x310
[ 383.345676] ? trace_hardirqs_off_caller+0xbb/0x310
[ 383.350701] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 383.355552] ? trace_hardirqs_on_caller+0x310/0x310
[ 383.360569] ? trace_hardirqs_on_caller+0x310/0x310
[ 383.365591] ? task_prio+0x50/0x50
[ 383.369142] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.374686] ? check_preemption_disabled+0x48/0x280
[ 383.379722] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 383.384580] apic_timer_interrupt+0xf/0x20
[ 383.388812]
[ 383.391083] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 383.396019] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 383.414919] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 383.422635] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 383.429908] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 383.437176] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 383.444448] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 383.451721] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 383.459040] skb_clone+0x1bb/0x500
[ 383.462588] ? finish_task_switch+0x2f4/0x910
[ 383.467085] ? skb_split+0x11e0/0x11e0
[ 383.470986] ? preempt_notifier_register+0x200/0x200
[ 383.476114] ? __switch_to_asm+0x34/0x70
[ 383.480183] ? __switch_to_asm+0x34/0x70
[ 383.484247] ? __switch_to_asm+0x40/0x70
[ 383.488308] ? __switch_to_asm+0x34/0x70
[ 383.492807] ? __switch_to_asm+0x40/0x70
[ 383.496871] ? __switch_to_asm+0x34/0x70
[ 383.500934] ? __switch_to_asm+0x40/0x70
[ 383.505006] ? __switch_to_asm+0x34/0x70
[ 383.509075] ? __switch_to_asm+0x34/0x70
[ 383.513137] ? __switch_to_asm+0x40/0x70
[ 383.517202] ? __switch_to_asm+0x34/0x70
[ 383.521274] bpf_clone_redirect+0xb9/0x490
[ 383.525512] ? __schedule+0x8d7/0x21d0
[ 383.529412] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 383.534435] ? __sched_text_start+0x8/0x8
[ 383.538587] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 383.543353] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 383.547938] ? retint_kernel+0x2d/0x2d
[ 383.551843] ? find_held_lock+0x36/0x1c0
[ 383.555918] ? lock_acquire+0x1ed/0x520
[ 383.559903] ? bpf_test_run+0x3cb/0x780
[ 383.563883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.569431] ? check_preemption_disabled+0x48/0x280
[ 383.574459] ? kasan_check_read+0x11/0x20
[ 383.578618] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 383.583896] ? rcu_softirq_qs+0x20/0x20
[ 383.587877] ? preempt_schedule+0x4d/0x60
[ 383.592030] ? ___preempt_schedule+0x16/0x18
[ 383.596454] ? bpf_test_run+0x25d/0x780
[ 383.600446] ? netlink_diag_dump+0x2a0/0x2a0
[ 383.604869] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 383.610407] ? bpf_test_init.isra.10+0x70/0x100
[ 383.615097] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 383.619865] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 383.624729] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 383.630273] ? fput+0x130/0x1a0
[ 383.633559] ? __bpf_prog_get+0x9b/0x290
[ 383.637626] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 383.642468] ? bpf_prog_test_run+0x130/0x1a0
[ 383.646882] ? __x64_sys_bpf+0x3d8/0x520
[ 383.650953] ? bpf_prog_get+0x20/0x20
[ 383.654779] ? do_syscall_64+0x1b9/0x820
[ 383.658847] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 383.664217] ? syscall_return_slowpath+0x5e0/0x5e0
[ 383.669150] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 383.674000] ? trace_hardirqs_on_caller+0x310/0x310
[ 383.679019] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 383.684044] ? prepare_exit_to_usermode+0x291/0x3b0
[ 383.689071] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 383.693933] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 383.699326] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 383.699416] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 383.705561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 383.705567] Call Trace:
[ 383.705575]
[ 383.705593] dump_stack+0x244/0x39d
[ 383.705613] ? dump_stack_print_info.cold.1+0x20/0x20
[ 383.712189] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 383.721450] warn_alloc.cold.116+0xb7/0x1bd
[ 383.724005] syz-executor0 cpuset=syz0 mems_allowed=0
[ 383.726148] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 383.759688] ? lock_downgrade+0x900/0x900
[ 383.763849] ? trace_hardirqs_off+0xb8/0x310
[ 383.768270] ? trace_hardirqs_off+0xb8/0x310
[ 383.772691] __alloc_pages_slowpath+0x26e8/0x2e10
[ 383.777568] ? warn_alloc+0x120/0x120
[ 383.781373] ? print_usage_bug+0xc0/0xc0
[ 383.785438] ? warn_alloc+0x120/0x120
[ 383.789243] ? zap_class+0x640/0x640
[ 383.792969] ? warn_alloc+0x120/0x120
[ 383.796779] ? print_usage_bug+0xc0/0xc0
[ 383.800848] ? print_usage_bug+0xc0/0xc0
[ 383.804917] ? __lock_acquire+0x62f/0x4c20
[ 383.809171] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 383.814712] ? should_fail+0x22d/0xd01
[ 383.818605] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 383.823709] ? __lock_acquire+0x62f/0x4c20
[ 383.827963] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 383.833070] ? __lock_acquire+0x62f/0x4c20
[ 383.837319] ? should_fail+0x22d/0xd01
[ 383.841215] ? find_held_lock+0x36/0x1c0
[ 383.845290] ? mark_held_locks+0x130/0x130
[ 383.849531] ? mark_held_locks+0x130/0x130
[ 383.853765] ? zap_class+0x640/0x640
[ 383.857483] ? zap_class+0x640/0x640
[ 383.861203] ? print_usage_bug+0xc0/0xc0
[ 383.865272] ? do_raw_spin_unlock+0xa7/0x330
[ 383.869728] ? zap_class+0x640/0x640
[ 383.873443] ? print_usage_bug+0xc0/0xc0
[ 383.877509] ? wq_watchdog_touch+0x9c/0xfe
[ 383.881753] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.887298] ? check_preemption_disabled+0x48/0x280
[ 383.892330] ? __lock_is_held+0xb5/0x140
[ 383.896404] __alloc_pages_nodemask+0xa80/0xde0
[ 383.901075] ? zap_class+0x640/0x640
[ 383.904796] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 383.909827] ? find_held_lock+0x36/0x1c0
[ 383.913900] ? ____cache_alloc_node+0x1c7/0x1e0
[ 383.918572] ? lock_downgrade+0x900/0x900
[ 383.922729] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.928277] cache_grow_begin+0xa5/0x8c0
[ 383.932339] ? do_raw_spin_unlock+0xa7/0x330
[ 383.936796] fallback_alloc+0x204/0x2e0
[ 383.940780] ____cache_alloc_node+0x1c7/0x1e0
[ 383.945285] kmem_cache_alloc_node+0xe3/0x730
[ 383.949783] ? ipv6_get_ifaddr+0x42e/0x620
[ 383.954034] __alloc_skb+0x119/0x770
[ 383.957766] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 383.963053] ? netdev_alloc_frag+0x1f0/0x1f0
[ 383.967466] ? lock_downgrade+0x900/0x900
[ 383.971625] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 383.977169] ? refcount_sub_and_test_checked+0x203/0x310
[ 383.982625] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 383.988095] ? addrconf_rs_timer+0x690/0x690
[ 383.992520] ndisc_alloc_skb+0x144/0x340
[ 383.996592] ndisc_send_rs+0x331/0x6e0
[ 384.000487] addrconf_rs_timer+0x314/0x690
[ 384.004729] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 384.008984] call_timer_fn+0x272/0x920
[ 384.012874] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 384.017111] ? process_timeout+0x40/0x40
[ 384.021190] ? mark_held_locks+0xc7/0x130
[ 384.025353] ? _raw_spin_unlock_irq+0x27/0x80
[ 384.029850] ? _raw_spin_unlock_irq+0x27/0x80
[ 384.034347] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 384.038585] ? lockdep_hardirqs_on+0x296/0x5b0
[ 384.043172] ? trace_hardirqs_on+0xbd/0x310
[ 384.047497] ? kasan_check_read+0x11/0x20
[ 384.051646] ? __run_timers+0x7da/0xc70
[ 384.055623] ? trace_hardirqs_off_caller+0x310/0x310
[ 384.060750] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 384.065000] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 384.069242] __run_timers+0x7e5/0xc70
[ 384.073146] ? timer_fixup_init+0x70/0x70
[ 384.077306] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 384.082326] ? zap_class+0x640/0x640
[ 384.086049] ? print_usage_bug+0xc0/0xc0
[ 384.090117] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 384.095321] ? find_held_lock+0x36/0x1c0
[ 384.099391] ? zap_class+0x640/0x640
[ 384.103114] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 384.108662] ? check_preemption_disabled+0x48/0x280
[ 384.113698] ? __lock_is_held+0xb5/0x140
[ 384.117768] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 384.123534] ? check_preemption_disabled+0x48/0x280
[ 384.128563] run_timer_softirq+0x52/0xb0
[ 384.132628] ? rcu_read_lock_sched_held+0x14f/0x180
[ 384.137648] __do_softirq+0x308/0xb7e
[ 384.141455] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 384.145963] ? lock_downgrade+0x900/0x900
[ 384.150131] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 384.155259] ? pvclock_read_flags+0x160/0x160
[ 384.159763] ? lapic_next_event+0x5a/0x90
[ 384.163920] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 384.169476] ? kvm_clock_read+0x18/0x30
[ 384.173451] ? kvm_sched_clock_read+0x9/0x20
[ 384.177865] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 384.183406] ? check_preemption_disabled+0x48/0x280
[ 384.188435] irq_exit+0x17f/0x1c0
[ 384.191892] smp_apic_timer_interrupt+0x1cb/0x760
[ 384.196741] ? smp_call_function_single_interrupt+0x650/0x650
[ 384.202635] ? interrupt_entry+0xb5/0xc0
[ 384.206702] ? trace_hardirqs_off_caller+0xbb/0x310
[ 384.211723] ? trace_hardirqs_off_caller+0xbb/0x310
[ 384.216750] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 384.221600] ? trace_hardirqs_on_caller+0x310/0x310
[ 384.226621] ? trace_hardirqs_on_caller+0x310/0x310
[ 384.231647] ? task_prio+0x50/0x50
[ 384.235195] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 384.240744] ? check_preemption_disabled+0x48/0x280
[ 384.245772] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 384.250629] apic_timer_interrupt+0xf/0x20
[ 384.254860]
[ 384.257104] RIP: 0010:dump_stack+0x358/0x39d
[ 384.261866] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 384.280766] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 384.288473] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 384.295740] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 384.303009] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 384.310280] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 384.317552] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 384.324850] ? dump_stack+0x34f/0x39d
[ 384.328668] ? dump_stack_print_info.cold.1+0x20/0x20
[ 384.333869] ? mark_held_locks+0x130/0x130
[ 384.338105] ? mark_held_locks+0x130/0x130
[ 384.342348] dump_header+0x27b/0xf72
[ 384.346080] ? pagefault_out_of_memory+0x197/0x197
[ 384.351021] ? __lock_acquire+0x62f/0x4c20
[ 384.355261] ? percpu_ref_get_many+0x240/0x240
[ 384.359848] ? print_usage_bug+0xc0/0xc0
[ 384.363919] ? zap_class+0x640/0x640
[ 384.367644] ? print_usage_bug+0xc0/0xc0
[ 384.371707] ? print_usage_bug+0xc0/0xc0
[ 384.375784] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 384.381328] ? find_held_lock+0x36/0x1c0
[ 384.385405] ? mark_held_locks+0xc7/0x130
[ 384.389560] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 384.394665] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 384.399774] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 384.404362] ? trace_hardirqs_on+0xbd/0x310
[ 384.408689] ? kasan_check_read+0x11/0x20
[ 384.412842] ? ___ratelimit+0x3b4/0x672
[ 384.416823] ? trace_hardirqs_off_caller+0x310/0x310
[ 384.421930] ? trace_hardirqs_on+0x310/0x310
[ 384.426352] ? lock_downgrade+0x900/0x900
[ 384.430513] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 384.435618] ? ___ratelimit+0x3b9/0x672
[ 384.439596] ? idr_get_free+0xf70/0xf70
[ 384.443573] ? find_held_lock+0x36/0x1c0
[ 384.447651] oom_kill_process.cold.27+0x10/0x903
[ 384.452410] ? zap_class+0x640/0x640
[ 384.456129] ? check_preemption_disabled+0x48/0x280
[ 384.461151] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 384.466087] ? kasan_check_read+0x11/0x20
[ 384.470238] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 384.475520] ? oom_evaluate_task+0x540/0x540
[ 384.479935] ? find_held_lock+0x36/0x1c0
[ 384.484019] ? out_of_memory+0x974/0x1430
[ 384.488175] ? lock_downgrade+0x900/0x900
[ 384.492333] ? check_preemption_disabled+0x48/0x280
[ 384.497361] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 384.502296] ? kasan_check_read+0x11/0x20
[ 384.506445] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 384.511722] ? rcu_softirq_qs+0x20/0x20
[ 384.515707] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 384.521249] ? oom_evaluate_task+0x302/0x540
[ 384.525665] out_of_memory+0xa84/0x1430
[ 384.529655] ? oom_killer_disable+0x3a0/0x3a0
[ 384.534155] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 384.539095] ? __ww_mutex_check_waiters+0x160/0x160
[ 384.544127] __alloc_pages_slowpath+0x2354/0x2e10
[ 384.549009] ? warn_alloc+0x120/0x120
[ 384.552813] ? mark_held_locks+0x130/0x130
[ 384.557063] ? warn_alloc+0x120/0x120
[ 384.560868] ? print_usage_bug+0xc0/0xc0
[ 384.564937] ? print_usage_bug+0xc0/0xc0
[ 384.569013] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 384.574038] ? poll_freewait+0x1d6/0x260
[ 384.578106] ? print_usage_bug+0xc0/0xc0
[ 384.582173] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 384.587723] ? should_fail+0x22d/0xd01
[ 384.591624] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 384.596735] ? zap_class+0x640/0x640
[ 384.600473] ? find_held_lock+0x36/0x1c0
[ 384.604560] ? lock_release+0xa00/0xa00
[ 384.608545] ? perf_trace_sched_process_exec+0x860/0x860
[ 384.613998] ? check_preemption_disabled+0x48/0x280
[ 384.619029] ? __might_sleep+0x95/0x190
[ 384.623013] __alloc_pages_nodemask+0xa80/0xde0
[ 384.627687] ? zap_class+0x640/0x640
[ 384.631408] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 384.636438] ? find_held_lock+0x36/0x1c0
[ 384.640510] ? cache_grow_begin+0x65/0x8c0
[ 384.644750] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 384.649342] ? trace_hardirqs_on+0xbd/0x310
[ 384.653669] ? fallback_alloc+0x204/0x2e0
[ 384.657827] ? trace_hardirqs_off_caller+0x310/0x310
[ 384.662939] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 384.668502] cache_grow_begin+0xa5/0x8c0
[ 384.672568] ? do_raw_spin_unlock+0xa7/0x330
[ 384.676994] fallback_alloc+0x204/0x2e0
[ 384.680987] ____cache_alloc_node+0x1c7/0x1e0
[ 384.685490] kmem_cache_alloc+0x1f8/0x730
[ 384.689655] ? lock_release+0xa00/0xa00
[ 384.693656] getname_flags+0xd0/0x590
[ 384.697485] user_path_at_empty+0x2d/0x50
[ 384.701655] vfs_statx+0x129/0x210
[ 384.705200] ? vfs_statx_fd+0xc0/0xc0
[ 384.709014] ? warn_bad_vsyscall+0xb0/0xb0
[ 384.713258] ? trace_hardirqs_on+0xbd/0x310
[ 384.717589] __do_sys_newstat+0x8f/0x110
[ 384.721655] ? cp_new_stat+0xa50/0xa50
[ 384.725548] ? do_syscall_64+0x9a/0x820
[ 384.729527] ? do_syscall_64+0x9a/0x820
[ 384.733508] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 384.738101] ? trace_hardirqs_on+0xbd/0x310
[ 384.742442] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 384.747811] ? trace_hardirqs_off_caller+0x310/0x310
[ 384.752928] __x64_sys_newstat+0x54/0x80
[ 384.757006] do_syscall_64+0x1b9/0x820
[ 384.760897] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 384.766265] ? syscall_return_slowpath+0x5e0/0x5e0
[ 384.771194] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 384.776045] ? trace_hardirqs_on_caller+0x310/0x310
[ 384.781066] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 384.786087] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 384.791627] ? prepare_exit_to_usermode+0x291/0x3b0
[ 384.796658] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 384.801517] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 384.806709] RIP: 0033:0x7f5a67ae2c65
[ 384.810440] Code: Bad RIP value.
[ 384.813805] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 384.821512] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 384.828779] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 384.836046] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 384.843316] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 384.850588] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 384.857894] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 384.857900] warn_alloc_show_mem: 1 callbacks suppressed
[ 384.857907] Mem-Info:
[ 384.865282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 384.870650] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 384.870650] active_file:15 inactive_file:14 isolated_file:0
[ 384.870650] unevictable:0 dirty:0 writeback:0 unstable:0
[ 384.870650] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 384.870650] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 384.870650] free:13749 free_pcp:108 free_cma:0
[ 384.873089] Call Trace:
[ 384.882481] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 384.915328]
[ 384.917902] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 384.945409] dump_stack+0x244/0x39d
[ 384.947533] lowmem_reserve[]: 0 2818 6321 6321
[ 384.973658] ? dump_stack_print_info.cold.1+0x20/0x20
[ 384.977253] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 384.981847] warn_alloc.cold.116+0xb7/0x1bd
[ 384.986986] lowmem_reserve[]: 0 0 3503 3503
[ 385.014427] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 385.018722] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 385.023051] ? lock_downgrade+0x900/0x900
[ 385.027860] lowmem_reserve[]: 0 0 0 0
[ 385.056679] ? trace_hardirqs_off+0xb8/0x310
[ 385.060798] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 385.064599] ? trace_hardirqs_off+0xb8/0x310
[ 385.068980] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 385.082507] __alloc_pages_slowpath+0x26e8/0x2e10
[ 385.086882] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 385.102258] ? warn_alloc+0x120/0x120
[ 385.107069] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 385.121896] ? print_usage_bug+0xc0/0xc0
[ 385.125671] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 385.134505] ? warn_alloc+0x120/0x120
[ 385.138543] 167 total pagecache pages
[ 385.147118] ? warn_alloc+0x120/0x120
[ 385.150905] 0 pages in swap cache
[ 385.154699] ? print_usage_bug+0xc0/0xc0
[ 385.158488] Swap cache stats: add 0, delete 0, find 0/0
[ 385.161940] ? kvm_clock_read+0x18/0x30
[ 385.165988] Free swap = 0kB
[ 385.171349] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 385.175292] Total swap = 0kB
[ 385.178307] ? print_usage_bug+0xc0/0xc0
[ 385.183295] 1965979 pages RAM
[ 385.186315] ? __lock_acquire+0x62f/0x4c20
[ 385.190350] 0 pages HighMem/MovableOnly
[ 385.193455] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 385.197665] 342854 pages reserved
[ 385.201638] ? should_fail+0x22d/0xd01
[ 385.207152] 0 pages cma reserved
[ 385.210609] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 385.214546] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 385.217834] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 385.223184] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 385.229581] ? __lock_acquire+0x62f/0x4c20
[ 385.234662] init cpuset=/ mems_allowed=0
[ 385.244367] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 385.258216] ? __lock_acquire+0x62f/0x4c20
[ 385.262454] ? should_fail+0x22d/0xd01
[ 385.266346] ? rcu_irq_exit+0x1a2/0x390
[ 385.270336] ? mark_held_locks+0x130/0x130
[ 385.274582] ? mark_held_locks+0x130/0x130
[ 385.278837] ? mark_held_locks+0xc7/0x130
[ 385.282993] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 385.288021] ? zap_class+0x640/0x640
[ 385.291748] ? print_usage_bug+0xc0/0xc0
[ 385.295823] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.301367] ? check_preemption_disabled+0x48/0x280
[ 385.306396] ? __lock_is_held+0xb5/0x140
[ 385.310471] __alloc_pages_nodemask+0xa80/0xde0
[ 385.315144] ? zap_class+0x640/0x640
[ 385.318868] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 385.323898] ? find_held_lock+0x36/0x1c0
[ 385.327982] ? ____cache_alloc_node+0x1c7/0x1e0
[ 385.332657] ? lock_downgrade+0x900/0x900
[ 385.336821] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.342370] cache_grow_begin+0xa5/0x8c0
[ 385.346468] ? do_raw_spin_unlock+0xa7/0x330
[ 385.350886] fallback_alloc+0x204/0x2e0
[ 385.354872] ____cache_alloc_node+0x1c7/0x1e0
[ 385.359377] kmem_cache_alloc_node+0xe3/0x730
[ 385.363877] ? ipv6_get_ifaddr+0x42e/0x620
[ 385.368134] __alloc_skb+0x119/0x770
[ 385.371852] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 385.377140] ? netdev_alloc_frag+0x1f0/0x1f0
[ 385.381552] ? lock_downgrade+0x900/0x900
[ 385.385720] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.391280] ? refcount_sub_and_test_checked+0x203/0x310
[ 385.396743] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 385.402204] ? addrconf_rs_timer+0x690/0x690
[ 385.406630] ndisc_alloc_skb+0x144/0x340
[ 385.410698] ndisc_send_rs+0x331/0x6e0
[ 385.414601] addrconf_rs_timer+0x314/0x690
[ 385.418847] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 385.423098] call_timer_fn+0x272/0x920
[ 385.427006] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 385.431258] ? process_timeout+0x40/0x40
[ 385.435333] ? __run_timers+0x7da/0xc70
[ 385.439318] ? _raw_spin_unlock_irq+0x27/0x80
[ 385.443821] ? _raw_spin_unlock_irq+0x27/0x80
[ 385.448317] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 385.452556] ? lockdep_hardirqs_on+0x296/0x5b0
[ 385.457143] ? trace_hardirqs_on+0xbd/0x310
[ 385.461466] ? kasan_check_read+0x11/0x20
[ 385.465614] ? __run_timers+0x7da/0xc70
[ 385.469591] ? trace_hardirqs_off_caller+0x310/0x310
[ 385.474704] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 385.478961] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 385.483197] __run_timers+0x7e5/0xc70
[ 385.487014] ? timer_fixup_init+0x70/0x70
[ 385.491168] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 385.496188] ? zap_class+0x640/0x640
[ 385.499908] ? enqueue_hrtimer+0x1a5/0x560
[ 385.504150] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 385.509376] ? find_held_lock+0x36/0x1c0
[ 385.513446] ? zap_class+0x640/0x640
[ 385.517178] ? pvclock_read_flags+0x160/0x160
[ 385.521682] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.527236] ? check_preemption_disabled+0x48/0x280
[ 385.532264] ? __lock_is_held+0xb5/0x140
[ 385.536329] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.541870] ? check_preemption_disabled+0x48/0x280
[ 385.546899] run_timer_softirq+0x52/0xb0
[ 385.550974] ? rcu_read_lock_sched_held+0x14f/0x180
[ 385.555997] __do_softirq+0x308/0xb7e
[ 385.559807] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 385.564328] ? lock_downgrade+0x900/0x900
[ 385.568482] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 385.573598] ? pvclock_read_flags+0x160/0x160
[ 385.578099] ? lapic_next_event+0x5a/0x90
[ 385.582256] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.587801] ? kvm_clock_read+0x18/0x30
[ 385.591777] ? kvm_sched_clock_read+0x9/0x20
[ 385.596193] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.601744] ? check_preemption_disabled+0x48/0x280
[ 385.606772] irq_exit+0x17f/0x1c0
[ 385.610230] smp_apic_timer_interrupt+0x1cb/0x760
[ 385.615079] ? smp_reschedule_interrupt+0x109/0x650
[ 385.620097] ? smp_call_function_single_interrupt+0x650/0x650
[ 385.625988] ? interrupt_entry+0xb5/0xc0
[ 385.630053] ? trace_hardirqs_off_caller+0xbb/0x310
[ 385.635072] ? trace_hardirqs_off_caller+0xbb/0x310
[ 385.640092] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 385.644936] ? trace_hardirqs_on_caller+0x310/0x310
[ 385.649969] ? trace_hardirqs_on_caller+0x310/0x310
[ 385.654995] ? task_prio+0x50/0x50
[ 385.658557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.664117] ? check_preemption_disabled+0x48/0x280
[ 385.669147] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 385.674006] apic_timer_interrupt+0xf/0x20
[ 385.678236]
[ 385.680482] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 385.685416] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 385.704343] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 385.712055] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 385.719321] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 385.726590] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 385.733860] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 385.741129] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 385.748472] skb_clone+0x1bb/0x500
[ 385.752024] ? finish_task_switch+0x2f4/0x910
[ 385.756524] ? skb_split+0x11e0/0x11e0
[ 385.760421] ? preempt_notifier_register+0x200/0x200
[ 385.765529] ? __switch_to_asm+0x34/0x70
[ 385.769595] ? __switch_to_asm+0x34/0x70
[ 385.773657] ? __switch_to_asm+0x40/0x70
[ 385.777723] ? __switch_to_asm+0x34/0x70
[ 385.781788] ? __switch_to_asm+0x40/0x70
[ 385.785877] ? __switch_to_asm+0x34/0x70
[ 385.789939] ? __switch_to_asm+0x40/0x70
[ 385.794013] ? __switch_to_asm+0x34/0x70
[ 385.798080] ? __switch_to_asm+0x34/0x70
[ 385.802151] ? __switch_to_asm+0x40/0x70
[ 385.806215] ? __switch_to_asm+0x34/0x70
[ 385.810289] bpf_clone_redirect+0xb9/0x490
[ 385.814529] ? __schedule+0x8d7/0x21d0
[ 385.818427] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 385.823451] ? __sched_text_start+0x8/0x8
[ 385.827604] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 385.832390] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 385.836984] ? retint_kernel+0x2d/0x2d
[ 385.840883] ? find_held_lock+0x36/0x1c0
[ 385.844965] ? lock_acquire+0x1ed/0x520
[ 385.848954] ? bpf_test_run+0x3cb/0x780
[ 385.852967] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 385.858516] ? check_preemption_disabled+0x48/0x280
[ 385.863544] ? kasan_check_read+0x11/0x20
[ 385.867700] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 385.872987] ? rcu_softirq_qs+0x20/0x20
[ 385.876975] ? preempt_schedule+0x4d/0x60
[ 385.881129] ? ___preempt_schedule+0x16/0x18
[ 385.885548] ? bpf_test_run+0x25d/0x780
[ 385.889540] ? netlink_diag_dump+0x2a0/0x2a0
[ 385.893965] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 385.899505] ? bpf_test_init.isra.10+0x70/0x100
[ 385.904182] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 385.908960] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 385.913809] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 385.919351] ? fput+0x130/0x1a0
[ 385.922637] ? __bpf_prog_get+0x9b/0x290
[ 385.926704] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 385.931552] ? bpf_prog_test_run+0x130/0x1a0
[ 385.935974] ? __x64_sys_bpf+0x3d8/0x520
[ 385.940040] ? bpf_prog_get+0x20/0x20
[ 385.943874] ? do_syscall_64+0x1b9/0x820
[ 385.947943] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 385.953328] ? syscall_return_slowpath+0x5e0/0x5e0
[ 385.958260] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 385.963116] ? trace_hardirqs_on_caller+0x310/0x310
[ 385.968136] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 385.973160] ? prepare_exit_to_usermode+0x291/0x3b0
[ 385.978186] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 385.983049] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 385.988436] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 385.988553] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 385.994687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 385.994693] Call Trace:
[ 385.994700]
[ 385.994719] dump_stack+0x244/0x39d
[ 385.994738] ? dump_stack_print_info.cold.1+0x20/0x20
[ 385.994765] warn_alloc.cold.116+0xb7/0x1bd
[ 386.001333] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 386.010591] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 386.013154] syz-executor0 cpuset=syz0 mems_allowed=0
[ 386.015302] ? lock_downgrade+0x900/0x900
[ 386.052923] ? trace_hardirqs_off+0xb8/0x310
[ 386.057353] ? trace_hardirqs_off+0xb8/0x310
[ 386.061786] __alloc_pages_slowpath+0x26e8/0x2e10
[ 386.066665] ? warn_alloc+0x120/0x120
[ 386.070473] ? print_usage_bug+0xc0/0xc0
[ 386.074539] ? warn_alloc+0x120/0x120
[ 386.078351] ? warn_alloc+0x120/0x120
[ 386.082155] ? print_usage_bug+0xc0/0xc0
[ 386.086225] ? kvm_clock_read+0x18/0x30
[ 386.090204] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 386.095233] ? print_usage_bug+0xc0/0xc0
[ 386.099301] ? __lock_acquire+0x62f/0x4c20
[ 386.103543] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 386.109084] ? should_fail+0x22d/0xd01
[ 386.112979] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 386.118266] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 386.123626] ? __lock_acquire+0x62f/0x4c20
[ 386.127871] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 386.132983] ? __lock_acquire+0x62f/0x4c20
[ 386.137225] ? should_fail+0x22d/0xd01
[ 386.141112] ? rcu_irq_exit+0x1a2/0x390
[ 386.145097] ? mark_held_locks+0x130/0x130
[ 386.149343] ? mark_held_locks+0x130/0x130
[ 386.153586] ? mark_held_locks+0xc7/0x130
[ 386.157737] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 386.162758] ? zap_class+0x640/0x640
[ 386.166474] ? print_usage_bug+0xc0/0xc0
[ 386.170542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 386.176083] ? check_preemption_disabled+0x48/0x280
[ 386.181112] ? __lock_is_held+0xb5/0x140
[ 386.185183] __alloc_pages_nodemask+0xa80/0xde0
[ 386.189860] ? zap_class+0x640/0x640
[ 386.193581] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 386.198614] ? find_held_lock+0x36/0x1c0
[ 386.202692] ? ____cache_alloc_node+0x1c7/0x1e0
[ 386.207368] ? lock_downgrade+0x900/0x900
[ 386.211531] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 386.217088] cache_grow_begin+0xa5/0x8c0
[ 386.221152] ? do_raw_spin_unlock+0xa7/0x330
[ 386.225573] fallback_alloc+0x204/0x2e0
[ 386.229562] ____cache_alloc_node+0x1c7/0x1e0
[ 386.234068] kmem_cache_alloc_node+0xe3/0x730
[ 386.238568] ? ipv6_get_ifaddr+0x42e/0x620
[ 386.242817] __alloc_skb+0x119/0x770
[ 386.246532] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 386.251815] ? netdev_alloc_frag+0x1f0/0x1f0
[ 386.256234] ? lock_downgrade+0x900/0x900
[ 386.260399] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 386.265941] ? refcount_sub_and_test_checked+0x203/0x310
[ 386.271427] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 386.276883] ? addrconf_rs_timer+0x690/0x690
[ 386.281307] ndisc_alloc_skb+0x144/0x340
[ 386.285378] ndisc_send_rs+0x331/0x6e0
[ 386.289272] addrconf_rs_timer+0x314/0x690
[ 386.293518] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 386.297766] call_timer_fn+0x272/0x920
[ 386.301654] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 386.305894] ? process_timeout+0x40/0x40
[ 386.309978] ? mark_held_locks+0xc7/0x130
[ 386.314145] ? _raw_spin_unlock_irq+0x27/0x80
[ 386.318643] ? _raw_spin_unlock_irq+0x27/0x80
[ 386.323139] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 386.327376] ? lockdep_hardirqs_on+0x296/0x5b0
[ 386.331970] ? trace_hardirqs_on+0xbd/0x310
[ 386.336302] ? kasan_check_read+0x11/0x20
[ 386.340451] ? __run_timers+0x7da/0xc70
[ 386.344430] ? trace_hardirqs_off_caller+0x310/0x310
[ 386.349547] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 386.353797] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 386.358088] __run_timers+0x7e5/0xc70
[ 386.361908] ? timer_fixup_init+0x70/0x70
[ 386.366065] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 386.371086] ? zap_class+0x640/0x640
[ 386.374835] ? print_usage_bug+0xc0/0xc0
[ 386.378906] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 386.384110] ? find_held_lock+0x36/0x1c0
[ 386.388179] ? zap_class+0x640/0x640
[ 386.391908] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 386.397452] ? check_preemption_disabled+0x48/0x280
[ 386.402482] ? __lock_is_held+0xb5/0x140
[ 386.406555] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 386.412099] ? check_preemption_disabled+0x48/0x280
[ 386.417125] run_timer_softirq+0x52/0xb0
[ 386.421190] ? rcu_read_lock_sched_held+0x14f/0x180
[ 386.426222] __do_softirq+0x308/0xb7e
[ 386.430033] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 386.434531] ? lock_downgrade+0x900/0x900
[ 386.438687] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 386.443802] ? pvclock_read_flags+0x160/0x160
[ 386.448310] ? lapic_next_event+0x5a/0x90
[ 386.452465] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 386.458010] ? kvm_clock_read+0x18/0x30
[ 386.461991] ? kvm_sched_clock_read+0x9/0x20
[ 386.466416] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 386.471965] ? check_preemption_disabled+0x48/0x280
[ 386.476999] irq_exit+0x17f/0x1c0
[ 386.480458] smp_apic_timer_interrupt+0x1cb/0x760
[ 386.485309] ? smp_call_function_single_interrupt+0x650/0x650
[ 386.491201] ? interrupt_entry+0xb5/0xc0
[ 386.495275] ? trace_hardirqs_off_caller+0xbb/0x310
[ 386.500295] ? trace_hardirqs_off_caller+0xbb/0x310
[ 386.505318] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 386.510170] ? trace_hardirqs_on_caller+0x310/0x310
[ 386.515195] ? trace_hardirqs_on_caller+0x310/0x310
[ 386.520231] ? task_prio+0x50/0x50
[ 386.523777] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 386.529322] ? check_preemption_disabled+0x48/0x280
[ 386.534350] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 386.539216] apic_timer_interrupt+0xf/0x20
[ 386.543453]
[ 386.545700] RIP: 0010:dump_stack+0x358/0x39d
[ 386.550112] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 386.569019] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 386.576733] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 386.584005] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 386.591273] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 386.598541] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 386.605809] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 386.613112] ? dump_stack+0x34f/0x39d
[ 386.616934] ? dump_stack_print_info.cold.1+0x20/0x20
[ 386.622142] ? mark_held_locks+0x130/0x130
[ 386.626380] ? mark_held_locks+0x130/0x130
[ 386.630622] dump_header+0x27b/0xf72
[ 386.634350] ? pagefault_out_of_memory+0x197/0x197
[ 386.639293] ? __lock_acquire+0x62f/0x4c20
[ 386.643534] ? percpu_ref_get_many+0x240/0x240
[ 386.648122] ? print_usage_bug+0xc0/0xc0
[ 386.652193] ? zap_class+0x640/0x640
[ 386.655918] ? print_usage_bug+0xc0/0xc0
[ 386.659986] ? print_usage_bug+0xc0/0xc0
[ 386.664061] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 386.669605] ? find_held_lock+0x36/0x1c0
[ 386.673678] ? mark_held_locks+0xc7/0x130
[ 386.677837] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 386.682944] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 386.688066] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 386.692670] ? trace_hardirqs_on+0xbd/0x310
[ 386.696997] ? kasan_check_read+0x11/0x20
[ 386.701150] ? ___ratelimit+0x3b4/0x672
[ 386.705133] ? trace_hardirqs_off_caller+0x310/0x310
[ 386.710241] ? trace_hardirqs_on+0x310/0x310
[ 386.714655] ? lock_downgrade+0x900/0x900
[ 386.718816] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 386.723922] ? ___ratelimit+0x3b9/0x672
[ 386.727911] ? idr_get_free+0xf70/0xf70
[ 386.731901] ? find_held_lock+0x36/0x1c0
[ 386.735983] oom_kill_process.cold.27+0x10/0x903
[ 386.740755] ? zap_class+0x640/0x640
[ 386.744475] ? check_preemption_disabled+0x48/0x280
[ 386.749497] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 386.754440] ? kasan_check_read+0x11/0x20
[ 386.758593] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 386.763875] ? oom_evaluate_task+0x540/0x540
[ 386.768299] ? find_held_lock+0x36/0x1c0
[ 386.772372] ? out_of_memory+0x974/0x1430
[ 386.776524] ? lock_downgrade+0x900/0x900
[ 386.780675] ? check_preemption_disabled+0x48/0x280
[ 386.785697] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 386.790631] ? kasan_check_read+0x11/0x20
[ 386.794784] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 386.800067] ? rcu_softirq_qs+0x20/0x20
[ 386.804049] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 386.809589] ? oom_evaluate_task+0x302/0x540
[ 386.814005] out_of_memory+0xa84/0x1430
[ 386.817998] ? oom_killer_disable+0x3a0/0x3a0
[ 386.822498] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 386.827435] ? __ww_mutex_check_waiters+0x160/0x160
[ 386.832467] __alloc_pages_slowpath+0x2354/0x2e10
[ 386.837406] ? warn_alloc+0x120/0x120
[ 386.841216] ? mark_held_locks+0x130/0x130
[ 386.845468] ? warn_alloc+0x120/0x120
[ 386.849272] ? print_usage_bug+0xc0/0xc0
[ 386.853342] ? print_usage_bug+0xc0/0xc0
[ 386.857405] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 386.862428] ? poll_freewait+0x1d6/0x260
[ 386.866494] ? print_usage_bug+0xc0/0xc0
[ 386.870565] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 386.876107] ? should_fail+0x22d/0xd01
[ 386.880004] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 386.885114] ? zap_class+0x640/0x640
[ 386.888855] ? find_held_lock+0x36/0x1c0
[ 386.892955] ? lock_release+0xa00/0xa00
[ 386.896935] ? perf_trace_sched_process_exec+0x860/0x860
[ 386.902396] ? check_preemption_disabled+0x48/0x280
[ 386.907423] ? __might_sleep+0x95/0x190
[ 386.911407] __alloc_pages_nodemask+0xa80/0xde0
[ 386.916081] ? zap_class+0x640/0x640
[ 386.919806] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 386.924842] ? find_held_lock+0x36/0x1c0
[ 386.928915] ? cache_grow_begin+0x65/0x8c0
[ 386.933163] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 386.937753] ? trace_hardirqs_on+0xbd/0x310
[ 386.942082] ? fallback_alloc+0x204/0x2e0
[ 386.946238] ? trace_hardirqs_off_caller+0x310/0x310
[ 386.951352] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 386.956899] cache_grow_begin+0xa5/0x8c0
[ 386.960981] ? do_raw_spin_unlock+0xa7/0x330
[ 386.965401] fallback_alloc+0x204/0x2e0
[ 386.969385] ____cache_alloc_node+0x1c7/0x1e0
[ 386.973894] kmem_cache_alloc+0x1f8/0x730
[ 386.978069] ? lock_release+0xa00/0xa00
[ 386.982066] getname_flags+0xd0/0x590
[ 386.985881] user_path_at_empty+0x2d/0x50
[ 386.990041] vfs_statx+0x129/0x210
[ 386.993588] ? vfs_statx_fd+0xc0/0xc0
[ 386.997397] ? warn_bad_vsyscall+0xb0/0xb0
[ 387.001636] ? trace_hardirqs_on+0xbd/0x310
[ 387.005974] __do_sys_newstat+0x8f/0x110
[ 387.010051] ? cp_new_stat+0xa50/0xa50
[ 387.013957] ? do_syscall_64+0x9a/0x820
[ 387.017938] ? do_syscall_64+0x9a/0x820
[ 387.021930] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 387.026529] ? trace_hardirqs_on+0xbd/0x310
[ 387.030860] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 387.036232] ? trace_hardirqs_off_caller+0x310/0x310
[ 387.041353] __x64_sys_newstat+0x54/0x80
[ 387.045420] do_syscall_64+0x1b9/0x820
[ 387.049312] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 387.054679] ? syscall_return_slowpath+0x5e0/0x5e0
[ 387.059610] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 387.064456] ? trace_hardirqs_on_caller+0x310/0x310
[ 387.069475] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 387.074499] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 387.080042] ? prepare_exit_to_usermode+0x291/0x3b0
[ 387.085083] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 387.089943] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 387.095142] RIP: 0033:0x7f5a67ae2c65
[ 387.098873] Code: Bad RIP value.
[ 387.102239] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 387.109957] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 387.117231] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 387.124497] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 387.131767] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 387.139039] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 387.146349] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 387.146357] warn_alloc_show_mem: 1 callbacks suppressed
[ 387.146367] Mem-Info:
[ 387.153740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 387.159113] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 387.159113] active_file:15 inactive_file:14 isolated_file:0
[ 387.159113] unevictable:0 dirty:0 writeback:0 unstable:0
[ 387.159113] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 387.159113] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 387.159113] free:13749 free_pcp:108 free_cma:0
[ 387.161489] Call Trace:
[ 387.170910] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 387.203770]
[ 387.206349] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 387.233871] dump_stack+0x244/0x39d
[ 387.235996] lowmem_reserve[]: 0 2818 6321 6321
[ 387.262617] ? dump_stack_print_info.cold.1+0x20/0x20
[ 387.266226] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 387.270820] warn_alloc.cold.116+0xb7/0x1bd
[ 387.275973] lowmem_reserve[]: 0 0 3503 3503
[ 387.303420] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 387.307727] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 387.312057] ? lock_downgrade+0x900/0x900
[ 387.316867] lowmem_reserve[]: 0 0 0 0
[ 387.345694] ? trace_hardirqs_off+0xb8/0x310
[ 387.349818] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 387.353622] ? trace_hardirqs_off+0xb8/0x310
[ 387.357997] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 387.371538] __alloc_pages_slowpath+0x26e8/0x2e10
[ 387.375919] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 387.391294] ? warn_alloc+0x120/0x120
[ 387.396090] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 387.410915] ? print_usage_bug+0xc0/0xc0
[ 387.414694] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 387.423526] ? warn_alloc+0x120/0x120
[ 387.427565] 167 total pagecache pages
[ 387.436143] ? warn_alloc+0x120/0x120
[ 387.439918] 0 pages in swap cache
[ 387.443721] ? print_usage_bug+0xc0/0xc0
[ 387.447491] Swap cache stats: add 0, delete 0, find 0/0
[ 387.450938] ? kvm_clock_read+0x18/0x30
[ 387.454976] Free swap = 0kB
[ 387.460341] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 387.464289] Total swap = 0kB
[ 387.467312] ? print_usage_bug+0xc0/0xc0
[ 387.472302] 1965979 pages RAM
[ 387.475317] ? __lock_acquire+0x62f/0x4c20
[ 387.479354] 0 pages HighMem/MovableOnly
[ 387.482457] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 387.486662] 342854 pages reserved
[ 387.490636] ? should_fail+0x22d/0xd01
[ 387.496142] 0 pages cma reserved
[ 387.496235] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 387.499597] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 387.499651] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 387.503616] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 387.506881] ? __lock_acquire+0x62f/0x4c20
[ 387.513352] init cpuset=/ mems_allowed=0
[ 387.518626] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 387.546777] ? __lock_acquire+0x62f/0x4c20
[ 387.551019] ? should_fail+0x22d/0xd01
[ 387.554910] ? rcu_irq_exit+0x1a2/0x390
[ 387.558902] ? mark_held_locks+0x130/0x130
[ 387.563148] ? mark_held_locks+0x130/0x130
[ 387.567394] ? mark_held_locks+0xc7/0x130
[ 387.571547] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 387.576568] ? zap_class+0x640/0x640
[ 387.580290] ? print_usage_bug+0xc0/0xc0
[ 387.584360] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 387.589903] ? check_preemption_disabled+0x48/0x280
[ 387.594935] ? __lock_is_held+0xb5/0x140
[ 387.599018] __alloc_pages_nodemask+0xa80/0xde0
[ 387.603690] ? zap_class+0x640/0x640
[ 387.607422] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 387.612454] ? find_held_lock+0x36/0x1c0
[ 387.616616] ? ____cache_alloc_node+0x1c7/0x1e0
[ 387.621290] ? lock_downgrade+0x900/0x900
[ 387.625451] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 387.631003] cache_grow_begin+0xa5/0x8c0
[ 387.635068] ? do_raw_spin_unlock+0xa7/0x330
[ 387.639493] fallback_alloc+0x204/0x2e0
[ 387.643480] ____cache_alloc_node+0x1c7/0x1e0
[ 387.647991] kmem_cache_alloc_node+0xe3/0x730
[ 387.652493] ? ipv6_get_ifaddr+0x42e/0x620
[ 387.656746] __alloc_skb+0x119/0x770
[ 387.660463] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 387.665751] ? netdev_alloc_frag+0x1f0/0x1f0
[ 387.670164] ? lock_downgrade+0x900/0x900
[ 387.674336] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 387.679879] ? refcount_sub_and_test_checked+0x203/0x310
[ 387.685336] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 387.690796] ? addrconf_rs_timer+0x690/0x690
[ 387.695223] ndisc_alloc_skb+0x144/0x340
[ 387.699295] ndisc_send_rs+0x331/0x6e0
[ 387.703195] addrconf_rs_timer+0x314/0x690
[ 387.707439] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 387.711689] call_timer_fn+0x272/0x920
[ 387.715586] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 387.719828] ? process_timeout+0x40/0x40
[ 387.723903] ? __run_timers+0x7da/0xc70
[ 387.727889] ? _raw_spin_unlock_irq+0x27/0x80
[ 387.732398] ? _raw_spin_unlock_irq+0x27/0x80
[ 387.736897] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 387.741138] ? lockdep_hardirqs_on+0x296/0x5b0
[ 387.745731] ? trace_hardirqs_on+0xbd/0x310
[ 387.750059] ? kasan_check_read+0x11/0x20
[ 387.754209] ? __run_timers+0x7da/0xc70
[ 387.758190] ? trace_hardirqs_off_caller+0x310/0x310
[ 387.763304] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 387.767552] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 387.771791] __run_timers+0x7e5/0xc70
[ 387.775611] ? timer_fixup_init+0x70/0x70
[ 387.779769] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 387.784791] ? zap_class+0x640/0x640
[ 387.788516] ? enqueue_hrtimer+0x1a5/0x560
[ 387.792757] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 387.797969] ? find_held_lock+0x36/0x1c0
[ 387.802041] ? zap_class+0x640/0x640
[ 387.805768] ? pvclock_read_flags+0x160/0x160
[ 387.810273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 387.815819] ? check_preemption_disabled+0x48/0x280
[ 387.820849] ? __lock_is_held+0xb5/0x140
[ 387.824918] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 387.830558] ? check_preemption_disabled+0x48/0x280
[ 387.835586] run_timer_softirq+0x52/0xb0
[ 387.839656] ? rcu_read_lock_sched_held+0x14f/0x180
[ 387.844677] __do_softirq+0x308/0xb7e
[ 387.848489] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 387.852992] ? lock_downgrade+0x900/0x900
[ 387.857148] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 387.862266] ? pvclock_read_flags+0x160/0x160
[ 387.866770] ? lapic_next_event+0x5a/0x90
[ 387.870928] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 387.876488] ? kvm_clock_read+0x18/0x30
[ 387.880464] ? kvm_sched_clock_read+0x9/0x20
[ 387.884879] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 387.890421] ? check_preemption_disabled+0x48/0x280
[ 387.895455] irq_exit+0x17f/0x1c0
[ 387.898917] smp_apic_timer_interrupt+0x1cb/0x760
[ 387.903772] ? smp_reschedule_interrupt+0x109/0x650
[ 387.908795] ? smp_call_function_single_interrupt+0x650/0x650
[ 387.914690] ? interrupt_entry+0xb5/0xc0
[ 387.918771] ? trace_hardirqs_off_caller+0xbb/0x310
[ 387.923793] ? trace_hardirqs_off_caller+0xbb/0x310
[ 387.928813] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 387.933660] ? trace_hardirqs_on_caller+0x310/0x310
[ 387.938683] ? trace_hardirqs_on_caller+0x310/0x310
[ 387.943716] ? task_prio+0x50/0x50
[ 387.947265] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 387.952810] ? check_preemption_disabled+0x48/0x280
[ 387.957839] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 387.962695] apic_timer_interrupt+0xf/0x20
[ 387.966935]
[ 387.969187] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 387.974125] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 387.993037] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 388.000751] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 388.008024] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 388.015298] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 388.022568] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 388.029846] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 388.037164] skb_clone+0x1bb/0x500
[ 388.040718] ? finish_task_switch+0x2f4/0x910
[ 388.045244] ? skb_split+0x11e0/0x11e0
[ 388.049156] ? preempt_notifier_register+0x200/0x200
[ 388.054264] ? __switch_to_asm+0x34/0x70
[ 388.058328] ? __switch_to_asm+0x34/0x70
[ 388.062392] ? __switch_to_asm+0x40/0x70
[ 388.066455] ? __switch_to_asm+0x34/0x70
[ 388.070523] ? __switch_to_asm+0x40/0x70
[ 388.074585] ? __switch_to_asm+0x34/0x70
[ 388.078650] ? __switch_to_asm+0x40/0x70
[ 388.082717] ? __switch_to_asm+0x34/0x70
[ 388.086780] ? __switch_to_asm+0x34/0x70
[ 388.090863] ? __switch_to_asm+0x40/0x70
[ 388.094929] ? __switch_to_asm+0x34/0x70
[ 388.099023] bpf_clone_redirect+0xb9/0x490
[ 388.103276] ? __schedule+0x8d7/0x21d0
[ 388.107174] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 388.112212] ? __sched_text_start+0x8/0x8
[ 388.116365] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 388.121329] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 388.125918] ? retint_kernel+0x2d/0x2d
[ 388.129819] ? find_held_lock+0x36/0x1c0
[ 388.133902] ? lock_acquire+0x1ed/0x520
[ 388.137879] ? bpf_test_run+0x3cb/0x780
[ 388.141867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 388.147425] ? check_preemption_disabled+0x48/0x280
[ 388.152455] ? kasan_check_read+0x11/0x20
[ 388.156606] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 388.161887] ? rcu_softirq_qs+0x20/0x20
[ 388.165868] ? preempt_schedule+0x4d/0x60
[ 388.170021] ? ___preempt_schedule+0x16/0x18
[ 388.174443] ? bpf_test_run+0x25d/0x780
[ 388.178434] ? netlink_diag_dump+0x2a0/0x2a0
[ 388.182848] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 388.188388] ? bpf_test_init.isra.10+0x70/0x100
[ 388.193069] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 388.197832] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 388.202685] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 388.208258] ? fput+0x130/0x1a0
[ 388.211545] ? __bpf_prog_get+0x9b/0x290
[ 388.215620] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 388.220460] ? bpf_prog_test_run+0x130/0x1a0
[ 388.224903] ? __x64_sys_bpf+0x3d8/0x520
[ 388.228975] ? bpf_prog_get+0x20/0x20
[ 388.232829] ? do_syscall_64+0x1b9/0x820
[ 388.236938] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 388.242317] ? syscall_return_slowpath+0x5e0/0x5e0
[ 388.247250] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 388.252114] ? trace_hardirqs_on_caller+0x310/0x310
[ 388.257135] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 388.262157] ? prepare_exit_to_usermode+0x291/0x3b0
[ 388.267279] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 388.272137] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 388.277527] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 388.277649] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 388.283765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 388.283770] Call Trace:
[ 388.283778]
[ 388.283796] dump_stack+0x244/0x39d
[ 388.283822] ? dump_stack_print_info.cold.1+0x20/0x20
[ 388.283853] warn_alloc.cold.116+0xb7/0x1bd
[ 388.290415] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 388.299675] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 388.302245] syz-executor0 cpuset=syz0 mems_allowed=0
[ 388.304401] ? lock_downgrade+0x900/0x900
[ 388.342131] ? trace_hardirqs_off+0xb8/0x310
[ 388.346551] ? trace_hardirqs_off+0xb8/0x310
[ 388.350979] __alloc_pages_slowpath+0x26e8/0x2e10
[ 388.355873] ? warn_alloc+0x120/0x120
[ 388.359678] ? print_usage_bug+0xc0/0xc0
[ 388.363747] ? warn_alloc+0x120/0x120
[ 388.367554] ? warn_alloc+0x120/0x120
[ 388.371378] ? print_usage_bug+0xc0/0xc0
[ 388.375443] ? kvm_clock_read+0x18/0x30
[ 388.379424] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 388.384446] ? print_usage_bug+0xc0/0xc0
[ 388.388513] ? __lock_acquire+0x62f/0x4c20
[ 388.392755] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 388.398302] ? should_fail+0x22d/0xd01
[ 388.402218] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 388.407503] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 388.412610] ? __lock_acquire+0x62f/0x4c20
[ 388.416882] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 388.422011] ? __lock_acquire+0x62f/0x4c20
[ 388.426249] ? should_fail+0x22d/0xd01
[ 388.430134] ? rcu_irq_exit+0x1a2/0x390
[ 388.434121] ? mark_held_locks+0x130/0x130
[ 388.438364] ? mark_held_locks+0x130/0x130
[ 388.442626] ? mark_held_locks+0xc7/0x130
[ 388.446776] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 388.451793] ? zap_class+0x640/0x640
[ 388.455511] ? print_usage_bug+0xc0/0xc0
[ 388.459578] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 388.465121] ? check_preemption_disabled+0x48/0x280
[ 388.470150] ? __lock_is_held+0xb5/0x140
[ 388.474224] __alloc_pages_nodemask+0xa80/0xde0
[ 388.478896] ? zap_class+0x640/0x640
[ 388.482618] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 388.487664] ? find_held_lock+0x36/0x1c0
[ 388.491753] ? ____cache_alloc_node+0x1c7/0x1e0
[ 388.496444] ? lock_downgrade+0x900/0x900
[ 388.500603] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 388.506149] cache_grow_begin+0xa5/0x8c0
[ 388.510219] ? do_raw_spin_unlock+0xa7/0x330
[ 388.514651] fallback_alloc+0x204/0x2e0
[ 388.518666] ____cache_alloc_node+0x1c7/0x1e0
[ 388.523204] kmem_cache_alloc_node+0xe3/0x730
[ 388.527711] ? ipv6_get_ifaddr+0x42e/0x620
[ 388.531968] __alloc_skb+0x119/0x770
[ 388.535685] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 388.540994] ? netdev_alloc_frag+0x1f0/0x1f0
[ 388.545406] ? lock_downgrade+0x900/0x900
[ 388.549608] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 388.555166] ? refcount_sub_and_test_checked+0x203/0x310
[ 388.560622] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 388.566083] ? addrconf_rs_timer+0x690/0x690
[ 388.570508] ndisc_alloc_skb+0x144/0x340
[ 388.574578] ndisc_send_rs+0x331/0x6e0
[ 388.578474] addrconf_rs_timer+0x314/0x690
[ 388.582719] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 388.586975] call_timer_fn+0x272/0x920
[ 388.590867] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 388.595105] ? process_timeout+0x40/0x40
[ 388.599180] ? mark_held_locks+0xc7/0x130
[ 388.603360] ? _raw_spin_unlock_irq+0x27/0x80
[ 388.607875] ? _raw_spin_unlock_irq+0x27/0x80
[ 388.612383] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 388.616624] ? lockdep_hardirqs_on+0x296/0x5b0
[ 388.621236] ? trace_hardirqs_on+0xbd/0x310
[ 388.625564] ? kasan_check_read+0x11/0x20
[ 388.629765] ? __run_timers+0x7da/0xc70
[ 388.633754] ? trace_hardirqs_off_caller+0x310/0x310
[ 388.638880] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 388.643121] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 388.647354] __run_timers+0x7e5/0xc70
[ 388.651165] ? timer_fixup_init+0x70/0x70
[ 388.655319] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 388.660341] ? zap_class+0x640/0x640
[ 388.664094] ? print_usage_bug+0xc0/0xc0
[ 388.668176] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 388.673387] ? find_held_lock+0x36/0x1c0
[ 388.677457] ? zap_class+0x640/0x640
[ 388.681180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 388.686728] ? check_preemption_disabled+0x48/0x280
[ 388.691761] ? __lock_is_held+0xb5/0x140
[ 388.695828] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 388.701372] ? check_preemption_disabled+0x48/0x280
[ 388.706399] run_timer_softirq+0x52/0xb0
[ 388.710466] ? rcu_read_lock_sched_held+0x14f/0x180
[ 388.715512] __do_softirq+0x308/0xb7e
[ 388.719322] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 388.723819] ? lock_downgrade+0x900/0x900
[ 388.728002] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 388.733116] ? pvclock_read_flags+0x160/0x160
[ 388.737617] ? lapic_next_event+0x5a/0x90
[ 388.741770] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 388.747318] ? kvm_clock_read+0x18/0x30
[ 388.751295] ? kvm_sched_clock_read+0x9/0x20
[ 388.755720] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 388.761261] ? check_preemption_disabled+0x48/0x280
[ 388.766291] irq_exit+0x17f/0x1c0
[ 388.769781] smp_apic_timer_interrupt+0x1cb/0x760
[ 388.774629] ? smp_call_function_single_interrupt+0x650/0x650
[ 388.780523] ? interrupt_entry+0xb5/0xc0
[ 388.784588] ? trace_hardirqs_off_caller+0xbb/0x310
[ 388.789605] ? trace_hardirqs_off_caller+0xbb/0x310
[ 388.794658] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 388.799507] ? trace_hardirqs_on_caller+0x310/0x310
[ 388.804525] ? trace_hardirqs_on_caller+0x310/0x310
[ 388.809544] ? task_prio+0x50/0x50
[ 388.813091] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 388.818630] ? check_preemption_disabled+0x48/0x280
[ 388.823654] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 388.828506] apic_timer_interrupt+0xf/0x20
[ 388.832738]
[ 388.835014] RIP: 0010:dump_stack+0x358/0x39d
[ 388.839447] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 388.858347] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 388.866071] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 388.873341] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 388.880612] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 388.887883] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 388.895174] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 388.902473] ? dump_stack+0x34f/0x39d
[ 388.906293] ? dump_stack_print_info.cold.1+0x20/0x20
[ 388.911492] ? mark_held_locks+0x130/0x130
[ 388.915731] ? mark_held_locks+0x130/0x130
[ 388.919986] dump_header+0x27b/0xf72
[ 388.923716] ? pagefault_out_of_memory+0x197/0x197
[ 388.928671] ? __lock_acquire+0x62f/0x4c20
[ 388.932911] ? percpu_ref_get_many+0x240/0x240
[ 388.937502] ? print_usage_bug+0xc0/0xc0
[ 388.941573] ? zap_class+0x640/0x640
[ 388.945293] ? print_usage_bug+0xc0/0xc0
[ 388.949354] ? print_usage_bug+0xc0/0xc0
[ 388.953427] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 388.958978] ? find_held_lock+0x36/0x1c0
[ 388.963057] ? mark_held_locks+0xc7/0x130
[ 388.967242] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 388.972348] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 388.977456] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 388.982045] ? trace_hardirqs_on+0xbd/0x310
[ 388.986369] ? kasan_check_read+0x11/0x20
[ 388.990521] ? ___ratelimit+0x3b4/0x672
[ 388.994501] ? trace_hardirqs_off_caller+0x310/0x310
[ 388.999626] ? trace_hardirqs_on+0x310/0x310
[ 389.004066] ? lock_downgrade+0x900/0x900
[ 389.008234] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 389.013340] ? ___ratelimit+0x3b9/0x672
[ 389.017318] ? idr_get_free+0xf70/0xf70
[ 389.021299] ? find_held_lock+0x36/0x1c0
[ 389.025372] oom_kill_process.cold.27+0x10/0x903
[ 389.030134] ? zap_class+0x640/0x640
[ 389.033853] ? check_preemption_disabled+0x48/0x280
[ 389.038890] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 389.043827] ? kasan_check_read+0x11/0x20
[ 389.047986] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 389.053265] ? oom_evaluate_task+0x540/0x540
[ 389.057684] ? find_held_lock+0x36/0x1c0
[ 389.061777] ? out_of_memory+0x974/0x1430
[ 389.065931] ? lock_downgrade+0x900/0x900
[ 389.070089] ? check_preemption_disabled+0x48/0x280
[ 389.075116] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 389.080047] ? kasan_check_read+0x11/0x20
[ 389.084198] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 389.089482] ? rcu_softirq_qs+0x20/0x20
[ 389.093465] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 389.099008] ? oom_evaluate_task+0x302/0x540
[ 389.103423] out_of_memory+0xa84/0x1430
[ 389.107410] ? oom_killer_disable+0x3a0/0x3a0
[ 389.111911] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 389.116867] ? __ww_mutex_check_waiters+0x160/0x160
[ 389.121900] __alloc_pages_slowpath+0x2354/0x2e10
[ 389.126776] ? warn_alloc+0x120/0x120
[ 389.130579] ? mark_held_locks+0x130/0x130
[ 389.134943] ? warn_alloc+0x120/0x120
[ 389.138763] ? print_usage_bug+0xc0/0xc0
[ 389.142832] ? print_usage_bug+0xc0/0xc0
[ 389.146911] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 389.151953] ? poll_freewait+0x1d6/0x260
[ 389.156035] ? print_usage_bug+0xc0/0xc0
[ 389.160117] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 389.165660] ? should_fail+0x22d/0xd01
[ 389.169564] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 389.174679] ? zap_class+0x640/0x640
[ 389.178415] ? find_held_lock+0x36/0x1c0
[ 389.182504] ? lock_release+0xa00/0xa00
[ 389.186484] ? perf_trace_sched_process_exec+0x860/0x860
[ 389.191942] ? check_preemption_disabled+0x48/0x280
[ 389.196983] ? __might_sleep+0x95/0x190
[ 389.201000] __alloc_pages_nodemask+0xa80/0xde0
[ 389.205675] ? zap_class+0x640/0x640
[ 389.209396] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 389.214426] ? find_held_lock+0x36/0x1c0
[ 389.218494] ? cache_grow_begin+0x65/0x8c0
[ 389.222762] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 389.227367] ? trace_hardirqs_on+0xbd/0x310
[ 389.231693] ? fallback_alloc+0x204/0x2e0
[ 389.235847] ? trace_hardirqs_off_caller+0x310/0x310
[ 389.240963] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 389.246510] cache_grow_begin+0xa5/0x8c0
[ 389.250575] ? do_raw_spin_unlock+0xa7/0x330
[ 389.255218] fallback_alloc+0x204/0x2e0
[ 389.259213] ____cache_alloc_node+0x1c7/0x1e0
[ 389.263741] kmem_cache_alloc+0x1f8/0x730
[ 389.267918] ? lock_release+0xa00/0xa00
[ 389.271964] getname_flags+0xd0/0x590
[ 389.275772] user_path_at_empty+0x2d/0x50
[ 389.279924] vfs_statx+0x129/0x210
[ 389.283478] ? vfs_statx_fd+0xc0/0xc0
[ 389.287287] ? warn_bad_vsyscall+0xb0/0xb0
[ 389.291525] ? trace_hardirqs_on+0xbd/0x310
[ 389.295854] __do_sys_newstat+0x8f/0x110
[ 389.299920] ? cp_new_stat+0xa50/0xa50
[ 389.303835] ? do_syscall_64+0x9a/0x820
[ 389.307827] ? do_syscall_64+0x9a/0x820
[ 389.311818] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 389.316405] ? trace_hardirqs_on+0xbd/0x310
[ 389.320764] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 389.326147] ? trace_hardirqs_off_caller+0x310/0x310
[ 389.331265] __x64_sys_newstat+0x54/0x80
[ 389.335417] do_syscall_64+0x1b9/0x820
[ 389.339311] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 389.344678] ? syscall_return_slowpath+0x5e0/0x5e0
[ 389.349611] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 389.354985] ? trace_hardirqs_on_caller+0x310/0x310
[ 389.360032] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 389.365071] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 389.370651] ? prepare_exit_to_usermode+0x291/0x3b0
[ 389.375694] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 389.380550] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 389.385739] RIP: 0033:0x7f5a67ae2c65
[ 389.389465] Code: Bad RIP value.
[ 389.392828] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 389.400539] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 389.407810] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 389.415078] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 389.422348] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 389.429615] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 389.436912] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 389.436918] warn_alloc_show_mem: 1 callbacks suppressed
[ 389.436925] Mem-Info:
[ 389.444292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 389.449660] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 389.449660] active_file:15 inactive_file:14 isolated_file:0
[ 389.449660] unevictable:0 dirty:0 writeback:0 unstable:0
[ 389.449660] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 389.449660] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 389.449660] free:13749 free_pcp:108 free_cma:0
[ 389.452035] Call Trace:
[ 389.461425] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 389.494267]
[ 389.496839] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 389.524337] dump_stack+0x244/0x39d
[ 389.526457] lowmem_reserve[]: 0 2818 6321 6321
[ 389.552568] ? dump_stack_print_info.cold.1+0x20/0x20
[ 389.556172] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 389.560758] warn_alloc.cold.116+0xb7/0x1bd
[ 389.565913] lowmem_reserve[]: 0 0 3503 3503
[ 389.593340] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 389.597641] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 389.601991] ? lock_downgrade+0x900/0x900
[ 389.606822] lowmem_reserve[]: 0 0 0 0
[ 389.635656] ? trace_hardirqs_off+0xb8/0x310
[ 389.639791] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 389.643588] ? trace_hardirqs_off+0xb8/0x310
[ 389.647981] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 389.661506] __alloc_pages_slowpath+0x26e8/0x2e10
[ 389.665888] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 389.681251] ? warn_alloc+0x120/0x120
[ 389.686058] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 389.700872] ? print_usage_bug+0xc0/0xc0
[ 389.704670] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 389.713492] ? warn_alloc+0x120/0x120
[ 389.717529] 167 total pagecache pages
[ 389.726097] ? warn_alloc+0x120/0x120
[ 389.729884] 0 pages in swap cache
[ 389.733670] ? print_usage_bug+0xc0/0xc0
[ 389.737466] Swap cache stats: add 0, delete 0, find 0/0
[ 389.740909] ? kvm_clock_read+0x18/0x30
[ 389.744944] Free swap = 0kB
[ 389.750339] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 389.754283] Total swap = 0kB
[ 389.757294] ? print_usage_bug+0xc0/0xc0
[ 389.762285] 1965979 pages RAM
[ 389.765302] ? __lock_acquire+0x62f/0x4c20
[ 389.769351] 0 pages HighMem/MovableOnly
[ 389.772451] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 389.776664] 342854 pages reserved
[ 389.780634] ? should_fail+0x22d/0xd01
[ 389.786143] 0 pages cma reserved
[ 389.789587] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 389.793518] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 389.796805] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 389.802246] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 389.808543] ? __lock_acquire+0x62f/0x4c20
[ 389.813622] init cpuset=/ mems_allowed=0
[ 389.823320] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 389.836720] ? __lock_acquire+0x62f/0x4c20
[ 389.840959] ? should_fail+0x22d/0xd01
[ 389.844885] ? rcu_irq_exit+0x1a2/0x390
[ 389.848878] ? mark_held_locks+0x130/0x130
[ 389.853123] ? mark_held_locks+0x130/0x130
[ 389.857368] ? mark_held_locks+0xc7/0x130
[ 389.861521] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 389.866542] ? zap_class+0x640/0x640
[ 389.870263] ? print_usage_bug+0xc0/0xc0
[ 389.874334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 389.879894] ? check_preemption_disabled+0x48/0x280
[ 389.884921] ? __lock_is_held+0xb5/0x140
[ 389.889002] __alloc_pages_nodemask+0xa80/0xde0
[ 389.893677] ? zap_class+0x640/0x640
[ 389.897403] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 389.902435] ? find_held_lock+0x36/0x1c0
[ 389.906515] ? ____cache_alloc_node+0x1c7/0x1e0
[ 389.911193] ? lock_downgrade+0x900/0x900
[ 389.915353] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 389.920900] cache_grow_begin+0xa5/0x8c0
[ 389.924974] ? do_raw_spin_unlock+0xa7/0x330
[ 389.929406] fallback_alloc+0x204/0x2e0
[ 389.933393] ____cache_alloc_node+0x1c7/0x1e0
[ 389.937944] kmem_cache_alloc_node+0xe3/0x730
[ 389.942454] ? ipv6_get_ifaddr+0x42e/0x620
[ 389.946746] __alloc_skb+0x119/0x770
[ 389.950462] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 389.955748] ? netdev_alloc_frag+0x1f0/0x1f0
[ 389.960160] ? lock_downgrade+0x900/0x900
[ 389.964326] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 389.969867] ? refcount_sub_and_test_checked+0x203/0x310
[ 389.975325] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 389.980782] ? addrconf_rs_timer+0x690/0x690
[ 389.985204] ndisc_alloc_skb+0x144/0x340
[ 389.989276] ndisc_send_rs+0x331/0x6e0
[ 389.993171] addrconf_rs_timer+0x314/0x690
[ 389.997413] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 390.001661] call_timer_fn+0x272/0x920
[ 390.005550] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 390.009790] ? process_timeout+0x40/0x40
[ 390.013864] ? __run_timers+0x7da/0xc70
[ 390.017848] ? _raw_spin_unlock_irq+0x27/0x80
[ 390.022349] ? _raw_spin_unlock_irq+0x27/0x80
[ 390.026845] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 390.031085] ? lockdep_hardirqs_on+0x296/0x5b0
[ 390.035673] ? trace_hardirqs_on+0xbd/0x310
[ 390.040018] ? kasan_check_read+0x11/0x20
[ 390.044169] ? __run_timers+0x7da/0xc70
[ 390.048147] ? trace_hardirqs_off_caller+0x310/0x310
[ 390.053256] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 390.057496] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 390.061736] __run_timers+0x7e5/0xc70
[ 390.065551] ? timer_fixup_init+0x70/0x70
[ 390.069706] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 390.074735] ? zap_class+0x640/0x640
[ 390.078455] ? enqueue_hrtimer+0x1a5/0x560
[ 390.082695] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 390.087902] ? find_held_lock+0x36/0x1c0
[ 390.091979] ? zap_class+0x640/0x640
[ 390.095706] ? pvclock_read_flags+0x160/0x160
[ 390.100597] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 390.106139] ? check_preemption_disabled+0x48/0x280
[ 390.111172] ? __lock_is_held+0xb5/0x140
[ 390.115236] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 390.120937] ? check_preemption_disabled+0x48/0x280
[ 390.125976] run_timer_softirq+0x52/0xb0
[ 390.130042] ? rcu_read_lock_sched_held+0x14f/0x180
[ 390.135065] __do_softirq+0x308/0xb7e
[ 390.138873] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 390.143368] ? lock_downgrade+0x900/0x900
[ 390.147522] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 390.152634] ? pvclock_read_flags+0x160/0x160
[ 390.157137] ? lapic_next_event+0x5a/0x90
[ 390.161293] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 390.166853] ? kvm_clock_read+0x18/0x30
[ 390.170837] ? kvm_sched_clock_read+0x9/0x20
[ 390.175261] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 390.180800] ? check_preemption_disabled+0x48/0x280
[ 390.185852] irq_exit+0x17f/0x1c0
[ 390.189309] smp_apic_timer_interrupt+0x1cb/0x760
[ 390.194158] ? smp_reschedule_interrupt+0x109/0x650
[ 390.199178] ? smp_call_function_single_interrupt+0x650/0x650
[ 390.205067] ? interrupt_entry+0xb5/0xc0
[ 390.209138] ? trace_hardirqs_off_caller+0xbb/0x310
[ 390.214157] ? trace_hardirqs_off_caller+0xbb/0x310
[ 390.219178] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 390.224025] ? trace_hardirqs_on_caller+0x310/0x310
[ 390.229043] ? trace_hardirqs_on_caller+0x310/0x310
[ 390.234064] ? task_prio+0x50/0x50
[ 390.237614] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 390.243242] ? check_preemption_disabled+0x48/0x280
[ 390.248295] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 390.253159] apic_timer_interrupt+0xf/0x20
[ 390.257390]
[ 390.259651] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 390.264612] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 390.283511] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 390.291242] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 390.298514] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 390.305785] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 390.313077] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 390.320346] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 390.327656] skb_clone+0x1bb/0x500
[ 390.331205] ? finish_task_switch+0x2f4/0x910
[ 390.335738] ? skb_split+0x11e0/0x11e0
[ 390.339642] ? preempt_notifier_register+0x200/0x200
[ 390.344754] ? __switch_to_asm+0x34/0x70
[ 390.348844] ? __switch_to_asm+0x34/0x70
[ 390.352922] ? __switch_to_asm+0x40/0x70
[ 390.356995] ? __switch_to_asm+0x34/0x70
[ 390.361060] ? __switch_to_asm+0x40/0x70
[ 390.365123] ? __switch_to_asm+0x34/0x70
[ 390.369189] ? __switch_to_asm+0x40/0x70
[ 390.373313] ? __switch_to_asm+0x34/0x70
[ 390.377378] ? __switch_to_asm+0x34/0x70
[ 390.381447] ? __switch_to_asm+0x40/0x70
[ 390.385510] ? __switch_to_asm+0x34/0x70
[ 390.389580] bpf_clone_redirect+0xb9/0x490
[ 390.393819] ? __schedule+0x8d7/0x21d0
[ 390.397751] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 390.402773] ? __sched_text_start+0x8/0x8
[ 390.406930] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 390.411704] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 390.416298] ? retint_kernel+0x2d/0x2d
[ 390.420194] ? find_held_lock+0x36/0x1c0
[ 390.424267] ? lock_acquire+0x1ed/0x520
[ 390.428269] ? bpf_test_run+0x3cb/0x780
[ 390.432250] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 390.437803] ? check_preemption_disabled+0x48/0x280
[ 390.442890] ? kasan_check_read+0x11/0x20
[ 390.447071] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 390.452363] ? rcu_softirq_qs+0x20/0x20
[ 390.456355] ? preempt_schedule+0x4d/0x60
[ 390.460525] ? ___preempt_schedule+0x16/0x18
[ 390.464956] ? bpf_test_run+0x25d/0x780
[ 390.468954] ? netlink_diag_dump+0x2a0/0x2a0
[ 390.473382] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 390.478938] ? bpf_test_init.isra.10+0x70/0x100
[ 390.483622] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 390.488408] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 390.493251] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 390.498792] ? fput+0x130/0x1a0
[ 390.502091] ? __bpf_prog_get+0x9b/0x290
[ 390.506179] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 390.511038] ? bpf_prog_test_run+0x130/0x1a0
[ 390.515451] ? __x64_sys_bpf+0x3d8/0x520
[ 390.519514] ? bpf_prog_get+0x20/0x20
[ 390.523335] ? do_syscall_64+0x1b9/0x820
[ 390.527398] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 390.532768] ? syscall_return_slowpath+0x5e0/0x5e0
[ 390.537723] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 390.542575] ? trace_hardirqs_on_caller+0x310/0x310
[ 390.547594] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 390.552614] ? prepare_exit_to_usermode+0x291/0x3b0
[ 390.557644] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 390.562499] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 390.567885] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 390.567983] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 390.574126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 390.574131] Call Trace:
[ 390.574137]
[ 390.574155] dump_stack+0x244/0x39d
[ 390.574175] ? dump_stack_print_info.cold.1+0x20/0x20
[ 390.580766] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 390.590010] warn_alloc.cold.116+0xb7/0x1bd
[ 390.592563] syz-executor0 cpuset=syz0 mems_allowed=0
[ 390.594713] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 390.628191] ? lock_downgrade+0x900/0x900
[ 390.632352] ? trace_hardirqs_off+0xb8/0x310
[ 390.636787] ? trace_hardirqs_off+0xb8/0x310
[ 390.641219] __alloc_pages_slowpath+0x26e8/0x2e10
[ 390.646096] ? warn_alloc+0x120/0x120
[ 390.649903] ? warn_alloc+0x120/0x120
[ 390.653713] ? warn_alloc+0x120/0x120
[ 390.657522] ? print_usage_bug+0xc0/0xc0
[ 390.661593] ? print_usage_bug+0xc0/0xc0
[ 390.665662] ? mark_held_locks+0x130/0x130
[ 390.669906] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 390.675445] ? should_fail+0x22d/0xd01
[ 390.679335] ? __lock_acquire+0x62f/0x4c20
[ 390.683574] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 390.688698] ? __lock_acquire+0x62f/0x4c20
[ 390.692938] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 390.698080] ? __lock_acquire+0x62f/0x4c20
[ 390.702314] ? should_fail+0x22d/0xd01
[ 390.706220] ? mark_held_locks+0x130/0x130
[ 390.710465] ? mark_held_locks+0x130/0x130
[ 390.714705] ? zap_class+0x640/0x640
[ 390.718423] ? check_preemption_disabled+0x48/0x280
[ 390.723447] ? zap_class+0x640/0x640
[ 390.727162] ? print_usage_bug+0xc0/0xc0
[ 390.731249] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 390.736805] ? check_preemption_disabled+0x48/0x280
[ 390.741835] ? __lock_is_held+0xb5/0x140
[ 390.745923] __alloc_pages_nodemask+0xa80/0xde0
[ 390.750601] ? zap_class+0x640/0x640
[ 390.754338] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 390.759367] ? find_held_lock+0x36/0x1c0
[ 390.763443] ? ____cache_alloc_node+0x1c7/0x1e0
[ 390.768115] ? lock_downgrade+0x900/0x900
[ 390.772279] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 390.777825] cache_grow_begin+0xa5/0x8c0
[ 390.781891] ? do_raw_spin_unlock+0xa7/0x330
[ 390.786312] fallback_alloc+0x204/0x2e0
[ 390.790295] ____cache_alloc_node+0x1c7/0x1e0
[ 390.794800] kmem_cache_alloc_node+0xe3/0x730
[ 390.799305] ? ipv6_get_ifaddr+0x42e/0x620
[ 390.803555] __alloc_skb+0x119/0x770
[ 390.807283] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 390.812598] ? netdev_alloc_frag+0x1f0/0x1f0
[ 390.817012] ? lock_downgrade+0x900/0x900
[ 390.821199] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 390.826775] ? refcount_sub_and_test_checked+0x203/0x310
[ 390.832235] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 390.837685] ? addrconf_rs_timer+0x690/0x690
[ 390.842114] ndisc_alloc_skb+0x144/0x340
[ 390.846186] ndisc_send_rs+0x331/0x6e0
[ 390.850085] addrconf_rs_timer+0x314/0x690
[ 390.854330] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 390.858582] call_timer_fn+0x272/0x920
[ 390.862473] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 390.866710] ? process_timeout+0x40/0x40
[ 390.870789] ? mark_held_locks+0xc7/0x130
[ 390.874944] ? _raw_spin_unlock_irq+0x27/0x80
[ 390.879451] ? _raw_spin_unlock_irq+0x27/0x80
[ 390.883954] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 390.888196] ? lockdep_hardirqs_on+0x296/0x5b0
[ 390.892801] ? trace_hardirqs_on+0xbd/0x310
[ 390.897139] ? kasan_check_read+0x11/0x20
[ 390.901291] ? __run_timers+0x7da/0xc70
[ 390.905269] ? trace_hardirqs_off_caller+0x310/0x310
[ 390.910388] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 390.914641] __run_timers+0x7e5/0xc70
[ 390.918500] ? timer_fixup_init+0x70/0x70
[ 390.922670] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 390.927702] ? zap_class+0x640/0x640
[ 390.931438] ? print_usage_bug+0xc0/0xc0
[ 390.935506] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 390.940706] ? find_held_lock+0x36/0x1c0
[ 390.944779] ? zap_class+0x640/0x640
[ 390.948499] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 390.954062] ? check_preemption_disabled+0x48/0x280
[ 390.959123] ? __lock_is_held+0xb5/0x140
[ 390.963188] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 390.968731] ? check_preemption_disabled+0x48/0x280
[ 390.973756] run_timer_softirq+0x52/0xb0
[ 390.977825] ? rcu_read_lock_sched_held+0x14f/0x180
[ 390.982841] __do_softirq+0x308/0xb7e
[ 390.986649] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 390.991146] ? lock_downgrade+0x900/0x900
[ 390.995314] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 391.000429] ? pvclock_read_flags+0x160/0x160
[ 391.004931] ? lapic_next_event+0x5a/0x90
[ 391.009092] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 391.014637] ? kvm_clock_read+0x18/0x30
[ 391.018619] ? kvm_sched_clock_read+0x9/0x20
[ 391.023039] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 391.028597] ? check_preemption_disabled+0x48/0x280
[ 391.033629] irq_exit+0x17f/0x1c0
[ 391.037141] smp_apic_timer_interrupt+0x1cb/0x760
[ 391.041987] ? smp_call_function_single_interrupt+0x650/0x650
[ 391.047879] ? interrupt_entry+0xb5/0xc0
[ 391.051993] ? trace_hardirqs_off_caller+0xbb/0x310
[ 391.057010] ? trace_hardirqs_off_caller+0xbb/0x310
[ 391.062559] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 391.067405] ? trace_hardirqs_on_caller+0x310/0x310
[ 391.072510] ? trace_hardirqs_on_caller+0x310/0x310
[ 391.077530] ? task_prio+0x50/0x50
[ 391.081075] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 391.086615] ? check_preemption_disabled+0x48/0x280
[ 391.091638] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 391.096489] apic_timer_interrupt+0xf/0x20
[ 391.100718]
[ 391.102972] RIP: 0010:dump_stack+0x358/0x39d
[ 391.107398] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 391.126300] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 391.134009] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 391.141277] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 391.148548] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 391.155835] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 391.163100] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 391.170386] ? dump_stack+0x34f/0x39d
[ 391.174206] ? dump_stack_print_info.cold.1+0x20/0x20
[ 391.179406] ? mark_held_locks+0x130/0x130
[ 391.183645] ? mark_held_locks+0x130/0x130
[ 391.187888] dump_header+0x27b/0xf72
[ 391.191619] ? pagefault_out_of_memory+0x197/0x197
[ 391.196595] ? __lock_acquire+0x62f/0x4c20
[ 391.200856] ? percpu_ref_get_many+0x240/0x240
[ 391.205462] ? print_usage_bug+0xc0/0xc0
[ 391.209531] ? zap_class+0x640/0x640
[ 391.213249] ? print_usage_bug+0xc0/0xc0
[ 391.217315] ? print_usage_bug+0xc0/0xc0
[ 391.221385] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 391.226929] ? find_held_lock+0x36/0x1c0
[ 391.231014] ? mark_held_locks+0xc7/0x130
[ 391.235173] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 391.240287] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 391.245395] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 391.249984] ? trace_hardirqs_on+0xbd/0x310
[ 391.254456] ? kasan_check_read+0x11/0x20
[ 391.258608] ? ___ratelimit+0x3b4/0x672
[ 391.262588] ? trace_hardirqs_off_caller+0x310/0x310
[ 391.267697] ? trace_hardirqs_on+0x310/0x310
[ 391.272111] ? lock_downgrade+0x900/0x900
[ 391.276272] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 391.281378] ? ___ratelimit+0x3b9/0x672
[ 391.285362] ? idr_get_free+0xf70/0xf70
[ 391.289339] ? find_held_lock+0x36/0x1c0
[ 391.293412] oom_kill_process.cold.27+0x10/0x903
[ 391.298170] ? zap_class+0x640/0x640
[ 391.301889] ? check_preemption_disabled+0x48/0x280
[ 391.306908] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 391.311840] ? kasan_check_read+0x11/0x20
[ 391.315993] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 391.321304] ? oom_evaluate_task+0x540/0x540
[ 391.325720] ? find_held_lock+0x36/0x1c0
[ 391.329790] ? out_of_memory+0x974/0x1430
[ 391.333964] ? lock_downgrade+0x900/0x900
[ 391.338134] ? check_preemption_disabled+0x48/0x280
[ 391.343172] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 391.348121] ? kasan_check_read+0x11/0x20
[ 391.352286] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 391.357564] ? rcu_softirq_qs+0x20/0x20
[ 391.361545] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 391.367080] ? oom_evaluate_task+0x302/0x540
[ 391.371493] out_of_memory+0xa84/0x1430
[ 391.375480] ? oom_killer_disable+0x3a0/0x3a0
[ 391.379987] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 391.384938] ? __ww_mutex_check_waiters+0x160/0x160
[ 391.389984] __alloc_pages_slowpath+0x2354/0x2e10
[ 391.394876] ? warn_alloc+0x120/0x120
[ 391.398696] ? mark_held_locks+0x130/0x130
[ 391.402976] ? warn_alloc+0x120/0x120
[ 391.406805] ? print_usage_bug+0xc0/0xc0
[ 391.410874] ? print_usage_bug+0xc0/0xc0
[ 391.414936] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 391.419973] ? poll_freewait+0x1d6/0x260
[ 391.424045] ? print_usage_bug+0xc0/0xc0
[ 391.428130] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 391.433667] ? should_fail+0x22d/0xd01
[ 391.437560] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 391.442667] ? zap_class+0x640/0x640
[ 391.446407] ? find_held_lock+0x36/0x1c0
[ 391.450493] ? lock_release+0xa00/0xa00
[ 391.454472] ? perf_trace_sched_process_exec+0x860/0x860
[ 391.459922] ? check_preemption_disabled+0x48/0x280
[ 391.464980] ? __might_sleep+0x95/0x190
[ 391.468972] __alloc_pages_nodemask+0xa80/0xde0
[ 391.473642] ? zap_class+0x640/0x640
[ 391.477640] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 391.482673] ? find_held_lock+0x36/0x1c0
[ 391.486740] ? cache_grow_begin+0x65/0x8c0
[ 391.491011] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 391.495598] ? trace_hardirqs_on+0xbd/0x310
[ 391.499937] ? fallback_alloc+0x204/0x2e0
[ 391.504099] ? trace_hardirqs_off_caller+0x310/0x310
[ 391.509216] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 391.514763] cache_grow_begin+0xa5/0x8c0
[ 391.518825] ? do_raw_spin_unlock+0xa7/0x330
[ 391.523260] fallback_alloc+0x204/0x2e0
[ 391.527246] ____cache_alloc_node+0x1c7/0x1e0
[ 391.531765] kmem_cache_alloc+0x1f8/0x730
[ 391.535914] ? lock_release+0xa00/0xa00
[ 391.539907] getname_flags+0xd0/0x590
[ 391.543713] user_path_at_empty+0x2d/0x50
[ 391.547866] vfs_statx+0x129/0x210
[ 391.551410] ? vfs_statx_fd+0xc0/0xc0
[ 391.555226] ? warn_bad_vsyscall+0xb0/0xb0
[ 391.559464] ? trace_hardirqs_on+0xbd/0x310
[ 391.563792] __do_sys_newstat+0x8f/0x110
[ 391.567875] ? cp_new_stat+0xa50/0xa50
[ 391.571767] ? do_syscall_64+0x9a/0x820
[ 391.575743] ? do_syscall_64+0x9a/0x820
[ 391.579723] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 391.584310] ? trace_hardirqs_on+0xbd/0x310
[ 391.588640] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 391.594011] ? trace_hardirqs_off_caller+0x310/0x310
[ 391.599127] __x64_sys_newstat+0x54/0x80
[ 391.603193] do_syscall_64+0x1b9/0x820
[ 391.607091] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 391.612459] ? syscall_return_slowpath+0x5e0/0x5e0
[ 391.617394] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 391.622262] ? trace_hardirqs_on_caller+0x310/0x310
[ 391.627304] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 391.632325] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 391.637865] ? prepare_exit_to_usermode+0x291/0x3b0
[ 391.642904] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 391.647781] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 391.652976] RIP: 0033:0x7f5a67ae2c65
[ 391.656705] Code: Bad RIP value.
[ 391.660065] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 391.667770] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 391.675041] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 391.682311] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 391.689577] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 391.696847] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 391.704143] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 391.704149] warn_alloc_show_mem: 1 callbacks suppressed
[ 391.704156] Mem-Info:
[ 391.711517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 391.716909] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 391.716909] active_file:15 inactive_file:14 isolated_file:0
[ 391.716909] unevictable:0 dirty:0 writeback:0 unstable:0
[ 391.716909] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 391.716909] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 391.716909] free:13749 free_pcp:108 free_cma:0
[ 391.719275] Call Trace:
[ 391.728710] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 391.761556]
[ 391.764125] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 391.791618] dump_stack+0x244/0x39d
[ 391.793741] lowmem_reserve[]: 0 2818 6321 6321
[ 391.819846] ? dump_stack_print_info.cold.1+0x20/0x20
[ 391.823452] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 391.828043] warn_alloc.cold.116+0xb7/0x1bd
[ 391.833224] lowmem_reserve[]: 0 0 3503 3503
[ 391.860632] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 391.864927] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 391.869252] ? lock_downgrade+0x900/0x900
[ 391.874072] lowmem_reserve[]: 0 0 0 0
[ 391.902873] ? trace_hardirqs_off+0xb8/0x310
[ 391.906992] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 391.910806] ? trace_hardirqs_off+0xb8/0x310
[ 391.915205] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 391.928731] __alloc_pages_slowpath+0x26e8/0x2e10
[ 391.933106] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 391.948488] ? warn_alloc+0x120/0x120
[ 391.953293] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 391.968106] ? print_usage_bug+0xc0/0xc0
[ 391.971900] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 391.980732] ? warn_alloc+0x120/0x120
[ 391.984786] 167 total pagecache pages
[ 391.993351] ? warn_alloc+0x120/0x120
[ 391.997149] 0 pages in swap cache
[ 392.000937] ? print_usage_bug+0xc0/0xc0
[ 392.004718] Swap cache stats: add 0, delete 0, find 0/0
[ 392.004727] Free swap = 0kB
[ 392.008176] ? kvm_clock_read+0x18/0x30
[ 392.012215] Total swap = 0kB
[ 392.017575] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 392.020590] 1965979 pages RAM
[ 392.024562] ? print_usage_bug+0xc0/0xc0
[ 392.027560] 0 pages HighMem/MovableOnly
[ 392.032569] ? __lock_acquire+0x62f/0x4c20
[ 392.035651] 342854 pages reserved
[ 392.039717] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 392.043663] 0 pages cma reserved
[ 392.047897] ? should_fail+0x22d/0xd01
[ 392.051416] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 392.056844] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 392.056861] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 392.060300] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 392.064091] ? __lock_acquire+0x62f/0x4c20
[ 392.070558] init cpuset=/ mems_allowed=0
[ 392.075841] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 392.103988] ? __lock_acquire+0x62f/0x4c20
[ 392.108240] ? should_fail+0x22d/0xd01
[ 392.112128] ? rcu_irq_exit+0x1a2/0x390
[ 392.116117] ? mark_held_locks+0x130/0x130
[ 392.120361] ? mark_held_locks+0x130/0x130
[ 392.124863] ? mark_held_locks+0xc7/0x130
[ 392.129048] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 392.134099] ? zap_class+0x640/0x640
[ 392.137860] ? print_usage_bug+0xc0/0xc0
[ 392.141932] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 392.147482] ? check_preemption_disabled+0x48/0x280
[ 392.152516] ? __lock_is_held+0xb5/0x140
[ 392.156592] __alloc_pages_nodemask+0xa80/0xde0
[ 392.161295] ? zap_class+0x640/0x640
[ 392.165045] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 392.170078] ? find_held_lock+0x36/0x1c0
[ 392.174151] ? ____cache_alloc_node+0x1c7/0x1e0
[ 392.178833] ? lock_downgrade+0x900/0x900
[ 392.182994] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 392.188539] cache_grow_begin+0xa5/0x8c0
[ 392.192606] ? do_raw_spin_unlock+0xa7/0x330
[ 392.197030] fallback_alloc+0x204/0x2e0
[ 392.201021] ____cache_alloc_node+0x1c7/0x1e0
[ 392.205526] kmem_cache_alloc_node+0xe3/0x730
[ 392.210026] ? ipv6_get_ifaddr+0x42e/0x620
[ 392.214304] __alloc_skb+0x119/0x770
[ 392.218020] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 392.223302] ? netdev_alloc_frag+0x1f0/0x1f0
[ 392.227720] ? lock_downgrade+0x900/0x900
[ 392.231894] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 392.237447] ? refcount_sub_and_test_checked+0x203/0x310
[ 392.242905] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 392.248358] ? addrconf_rs_timer+0x690/0x690
[ 392.252804] ndisc_alloc_skb+0x144/0x340
[ 392.256870] ndisc_send_rs+0x331/0x6e0
[ 392.260773] addrconf_rs_timer+0x314/0x690
[ 392.265018] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 392.269268] call_timer_fn+0x272/0x920
[ 392.273198] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 392.277437] ? process_timeout+0x40/0x40
[ 392.281508] ? __run_timers+0x7da/0xc70
[ 392.285492] ? _raw_spin_unlock_irq+0x27/0x80
[ 392.289989] ? _raw_spin_unlock_irq+0x27/0x80
[ 392.294483] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 392.298730] ? lockdep_hardirqs_on+0x296/0x5b0
[ 392.303319] ? trace_hardirqs_on+0xbd/0x310
[ 392.307644] ? kasan_check_read+0x11/0x20
[ 392.311811] ? __run_timers+0x7da/0xc70
[ 392.315792] ? trace_hardirqs_off_caller+0x310/0x310
[ 392.320905] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 392.325692] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 392.329936] __run_timers+0x7e5/0xc70
[ 392.333797] ? timer_fixup_init+0x70/0x70
[ 392.337963] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 392.342998] ? zap_class+0x640/0x640
[ 392.346778] ? enqueue_hrtimer+0x1a5/0x560
[ 392.351022] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 392.356220] ? find_held_lock+0x36/0x1c0
[ 392.360308] ? zap_class+0x640/0x640
[ 392.364032] ? pvclock_read_flags+0x160/0x160
[ 392.368531] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 392.374076] ? check_preemption_disabled+0x48/0x280
[ 392.379105] ? __lock_is_held+0xb5/0x140
[ 392.383210] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 392.388763] ? check_preemption_disabled+0x48/0x280
[ 392.393967] run_timer_softirq+0x52/0xb0
[ 392.398037] ? rcu_read_lock_sched_held+0x14f/0x180
[ 392.403059] __do_softirq+0x308/0xb7e
[ 392.406898] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 392.411407] ? lock_downgrade+0x900/0x900
[ 392.415560] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 392.420674] ? pvclock_read_flags+0x160/0x160
[ 392.425182] ? lapic_next_event+0x5a/0x90
[ 392.429364] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 392.434927] ? kvm_clock_read+0x18/0x30
[ 392.438929] ? kvm_sched_clock_read+0x9/0x20
[ 392.443377] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 392.448936] ? check_preemption_disabled+0x48/0x280
[ 392.453979] irq_exit+0x17f/0x1c0
[ 392.457439] smp_apic_timer_interrupt+0x1cb/0x760
[ 392.462287] ? smp_reschedule_interrupt+0x109/0x650
[ 392.467308] ? smp_call_function_single_interrupt+0x650/0x650
[ 392.473196] ? interrupt_entry+0xb5/0xc0
[ 392.477265] ? trace_hardirqs_off_caller+0xbb/0x310
[ 392.482283] ? trace_hardirqs_off_caller+0xbb/0x310
[ 392.487303] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 392.492148] ? trace_hardirqs_on_caller+0x310/0x310
[ 392.497165] ? trace_hardirqs_on_caller+0x310/0x310
[ 392.502183] ? task_prio+0x50/0x50
[ 392.505732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 392.511272] ? check_preemption_disabled+0x48/0x280
[ 392.516311] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 392.521165] apic_timer_interrupt+0xf/0x20
[ 392.525394]
[ 392.527635] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 392.532581] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 392.551497] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 392.559207] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 392.566486] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 392.573758] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 392.581023] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 392.588288] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 392.595600] skb_clone+0x1bb/0x500
[ 392.599158] ? finish_task_switch+0x2f4/0x910
[ 392.603676] ? skb_split+0x11e0/0x11e0
[ 392.607587] ? preempt_notifier_register+0x200/0x200
[ 392.612693] ? __switch_to_asm+0x34/0x70
[ 392.616764] ? __switch_to_asm+0x34/0x70
[ 392.620825] ? __switch_to_asm+0x40/0x70
[ 392.624888] ? __switch_to_asm+0x34/0x70
[ 392.628958] ? __switch_to_asm+0x40/0x70
[ 392.633027] ? __switch_to_asm+0x34/0x70
[ 392.637099] ? __switch_to_asm+0x40/0x70
[ 392.641165] ? __switch_to_asm+0x34/0x70
[ 392.645231] ? __switch_to_asm+0x34/0x70
[ 392.649330] ? __switch_to_asm+0x40/0x70
[ 392.653397] ? __switch_to_asm+0x34/0x70
[ 392.657470] bpf_clone_redirect+0xb9/0x490
[ 392.661707] ? __schedule+0x8d7/0x21d0
[ 392.665611] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 392.670632] ? __sched_text_start+0x8/0x8
[ 392.674782] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 392.679544] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 392.684127] ? retint_kernel+0x2d/0x2d
[ 392.688024] ? find_held_lock+0x36/0x1c0
[ 392.692099] ? lock_acquire+0x1ed/0x520
[ 392.696080] ? bpf_test_run+0x3cb/0x780
[ 392.700060] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 392.705605] ? check_preemption_disabled+0x48/0x280
[ 392.710630] ? kasan_check_read+0x11/0x20
[ 392.714779] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 392.720075] ? rcu_softirq_qs+0x20/0x20
[ 392.724052] ? preempt_schedule+0x4d/0x60
[ 392.728206] ? ___preempt_schedule+0x16/0x18
[ 392.732622] ? bpf_test_run+0x25d/0x780
[ 392.736619] ? netlink_diag_dump+0x2a0/0x2a0
[ 392.741032] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 392.746569] ? bpf_test_init.isra.10+0x70/0x100
[ 392.751246] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 392.756014] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 392.760856] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 392.766411] ? fput+0x130/0x1a0
[ 392.769695] ? __bpf_prog_get+0x9b/0x290
[ 392.773766] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 392.778605] ? bpf_prog_test_run+0x130/0x1a0
[ 392.783038] ? __x64_sys_bpf+0x3d8/0x520
[ 392.787115] ? bpf_prog_get+0x20/0x20
[ 392.790975] ? do_syscall_64+0x1b9/0x820
[ 392.795058] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 392.800425] ? syscall_return_slowpath+0x5e0/0x5e0
[ 392.805358] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 392.810210] ? trace_hardirqs_on_caller+0x310/0x310
[ 392.815248] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 392.820287] ? prepare_exit_to_usermode+0x291/0x3b0
[ 392.825313] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 392.830189] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 392.835574] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 392.835661] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 392.841815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 392.841820] Call Trace:
[ 392.841829]
[ 392.841848] dump_stack+0x244/0x39d
[ 392.841867] ? dump_stack_print_info.cold.1+0x20/0x20
[ 392.848421] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 392.857698] warn_alloc.cold.116+0xb7/0x1bd
[ 392.860254] syz-executor0 cpuset=syz0 mems_allowed=0
[ 392.862400] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 392.895923] ? lock_downgrade+0x900/0x900
[ 392.900096] ? trace_hardirqs_off+0xb8/0x310
[ 392.904518] ? trace_hardirqs_off+0xb8/0x310
[ 392.908940] __alloc_pages_slowpath+0x26e8/0x2e10
[ 392.913824] ? warn_alloc+0x120/0x120
[ 392.917629] ? print_usage_bug+0xc0/0xc0
[ 392.921698] ? warn_alloc+0x120/0x120
[ 392.925504] ? warn_alloc+0x120/0x120
[ 392.929311] ? print_usage_bug+0xc0/0xc0
[ 392.933374] ? kvm_clock_read+0x18/0x30
[ 392.937357] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 392.942380] ? print_usage_bug+0xc0/0xc0
[ 392.946447] ? __lock_acquire+0x62f/0x4c20
[ 392.950707] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 392.956247] ? should_fail+0x22d/0xd01
[ 392.960135] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 392.965418] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 392.970525] ? __lock_acquire+0x62f/0x4c20
[ 392.974768] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 392.979891] ? __lock_acquire+0x62f/0x4c20
[ 392.984144] ? should_fail+0x22d/0xd01
[ 392.988042] ? rcu_irq_exit+0x1a2/0x390
[ 392.992033] ? mark_held_locks+0x130/0x130
[ 392.996274] ? mark_held_locks+0x130/0x130
[ 393.000536] ? mark_held_locks+0xc7/0x130
[ 393.004686] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 393.009705] ? zap_class+0x640/0x640
[ 393.013427] ? print_usage_bug+0xc0/0xc0
[ 393.017499] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 393.023039] ? check_preemption_disabled+0x48/0x280
[ 393.028070] ? __lock_is_held+0xb5/0x140
[ 393.032140] __alloc_pages_nodemask+0xa80/0xde0
[ 393.036811] ? zap_class+0x640/0x640
[ 393.040532] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 393.045561] ? find_held_lock+0x36/0x1c0
[ 393.049636] ? ____cache_alloc_node+0x1c7/0x1e0
[ 393.054318] ? lock_downgrade+0x900/0x900
[ 393.058480] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 393.064027] cache_grow_begin+0xa5/0x8c0
[ 393.068088] ? do_raw_spin_unlock+0xa7/0x330
[ 393.072510] fallback_alloc+0x204/0x2e0
[ 393.076494] ____cache_alloc_node+0x1c7/0x1e0
[ 393.080998] kmem_cache_alloc_node+0xe3/0x730
[ 393.085498] ? ipv6_get_ifaddr+0x42e/0x620
[ 393.089744] __alloc_skb+0x119/0x770
[ 393.093459] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 393.098740] ? netdev_alloc_frag+0x1f0/0x1f0
[ 393.103155] ? lock_downgrade+0x900/0x900
[ 393.107321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 393.112864] ? refcount_sub_and_test_checked+0x203/0x310
[ 393.118321] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 393.123777] ? addrconf_rs_timer+0x690/0x690
[ 393.128202] ndisc_alloc_skb+0x144/0x340
[ 393.132304] ndisc_send_rs+0x331/0x6e0
[ 393.136203] addrconf_rs_timer+0x314/0x690
[ 393.140453] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 393.144728] call_timer_fn+0x272/0x920
[ 393.148631] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 393.152875] ? process_timeout+0x40/0x40
[ 393.157003] ? mark_held_locks+0xc7/0x130
[ 393.161177] ? _raw_spin_unlock_irq+0x27/0x80
[ 393.165679] ? _raw_spin_unlock_irq+0x27/0x80
[ 393.170172] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 393.174410] ? lockdep_hardirqs_on+0x296/0x5b0
[ 393.179013] ? trace_hardirqs_on+0xbd/0x310
[ 393.183338] ? kasan_check_read+0x11/0x20
[ 393.187517] ? __run_timers+0x7da/0xc70
[ 393.191508] ? trace_hardirqs_off_caller+0x310/0x310
[ 393.196630] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 393.200899] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 393.205156] __run_timers+0x7e5/0xc70
[ 393.208973] ? timer_fixup_init+0x70/0x70
[ 393.213125] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 393.218143] ? zap_class+0x640/0x640
[ 393.221864] ? print_usage_bug+0xc0/0xc0
[ 393.225929] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 393.231154] ? find_held_lock+0x36/0x1c0
[ 393.235227] ? zap_class+0x640/0x640
[ 393.238955] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 393.244498] ? check_preemption_disabled+0x48/0x280
[ 393.249529] ? __lock_is_held+0xb5/0x140
[ 393.253745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 393.259288] ? check_preemption_disabled+0x48/0x280
[ 393.264314] run_timer_softirq+0x52/0xb0
[ 393.268378] ? rcu_read_lock_sched_held+0x14f/0x180
[ 393.273400] __do_softirq+0x308/0xb7e
[ 393.277206] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 393.281708] ? lock_downgrade+0x900/0x900
[ 393.285866] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 393.290987] ? pvclock_read_flags+0x160/0x160
[ 393.295491] ? lapic_next_event+0x5a/0x90
[ 393.299646] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 393.305193] ? kvm_clock_read+0x18/0x30
[ 393.309178] ? kvm_sched_clock_read+0x9/0x20
[ 393.313625] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 393.319165] ? check_preemption_disabled+0x48/0x280
[ 393.324196] irq_exit+0x17f/0x1c0
[ 393.327678] smp_apic_timer_interrupt+0x1cb/0x760
[ 393.332527] ? smp_call_function_single_interrupt+0x650/0x650
[ 393.338419] ? interrupt_entry+0xb5/0xc0
[ 393.342489] ? trace_hardirqs_off_caller+0xbb/0x310
[ 393.347526] ? trace_hardirqs_off_caller+0xbb/0x310
[ 393.352548] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 393.357401] ? trace_hardirqs_on_caller+0x310/0x310
[ 393.362433] ? trace_hardirqs_on_caller+0x310/0x310
[ 393.367454] ? task_prio+0x50/0x50
[ 393.370999] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 393.376553] ? check_preemption_disabled+0x48/0x280
[ 393.381576] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 393.386430] apic_timer_interrupt+0xf/0x20
[ 393.390659]
[ 393.392899] RIP: 0010:dump_stack+0x358/0x39d
[ 393.397326] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 393.416241] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 393.423959] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 393.431247] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 393.438514] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 393.445781] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 393.453079] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 393.460366] ? dump_stack+0x34f/0x39d
[ 393.464182] ? dump_stack_print_info.cold.1+0x20/0x20
[ 393.469399] ? mark_held_locks+0x130/0x130
[ 393.473636] ? mark_held_locks+0x130/0x130
[ 393.477882] dump_header+0x27b/0xf72
[ 393.481609] ? pagefault_out_of_memory+0x197/0x197
[ 393.486550] ? __lock_acquire+0x62f/0x4c20
[ 393.490793] ? percpu_ref_get_many+0x240/0x240
[ 393.495383] ? print_usage_bug+0xc0/0xc0
[ 393.499455] ? zap_class+0x640/0x640
[ 393.503176] ? print_usage_bug+0xc0/0xc0
[ 393.507245] ? print_usage_bug+0xc0/0xc0
[ 393.511316] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 393.516873] ? find_held_lock+0x36/0x1c0
[ 393.520967] ? mark_held_locks+0xc7/0x130
[ 393.525169] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 393.530275] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 393.535381] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 393.539975] ? trace_hardirqs_on+0xbd/0x310
[ 393.544303] ? kasan_check_read+0x11/0x20
[ 393.548454] ? ___ratelimit+0x3b4/0x672
[ 393.552431] ? trace_hardirqs_off_caller+0x310/0x310
[ 393.557539] ? trace_hardirqs_on+0x310/0x310
[ 393.561959] ? lock_downgrade+0x900/0x900
[ 393.566117] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 393.571227] ? ___ratelimit+0x3b9/0x672
[ 393.575225] ? idr_get_free+0xf70/0xf70
[ 393.579203] ? find_held_lock+0x36/0x1c0
[ 393.583282] oom_kill_process.cold.27+0x10/0x903
[ 393.588045] ? zap_class+0x640/0x640
[ 393.591790] ? check_preemption_disabled+0x48/0x280
[ 393.596813] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 393.601758] ? kasan_check_read+0x11/0x20
[ 393.605911] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 393.611191] ? oom_evaluate_task+0x540/0x540
[ 393.615614] ? find_held_lock+0x36/0x1c0
[ 393.619685] ? out_of_memory+0x974/0x1430
[ 393.623883] ? lock_downgrade+0x900/0x900
[ 393.628035] ? check_preemption_disabled+0x48/0x280
[ 393.633071] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 393.638012] ? kasan_check_read+0x11/0x20
[ 393.642167] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 393.647445] ? rcu_softirq_qs+0x20/0x20
[ 393.651429] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 393.656977] ? oom_evaluate_task+0x302/0x540
[ 393.661393] out_of_memory+0xa84/0x1430
[ 393.665379] ? oom_killer_disable+0x3a0/0x3a0
[ 393.669881] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 393.674819] ? __ww_mutex_check_waiters+0x160/0x160
[ 393.679856] __alloc_pages_slowpath+0x2354/0x2e10
[ 393.684731] ? warn_alloc+0x120/0x120
[ 393.688535] ? mark_held_locks+0x130/0x130
[ 393.692788] ? warn_alloc+0x120/0x120
[ 393.696597] ? print_usage_bug+0xc0/0xc0
[ 393.700666] ? print_usage_bug+0xc0/0xc0
[ 393.704731] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 393.709750] ? poll_freewait+0x1d6/0x260
[ 393.713818] ? print_usage_bug+0xc0/0xc0
[ 393.717884] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 393.723430] ? should_fail+0x22d/0xd01
[ 393.727328] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 393.732438] ? zap_class+0x640/0x640
[ 393.736173] ? find_held_lock+0x36/0x1c0
[ 393.740310] ? lock_release+0xa00/0xa00
[ 393.744288] ? perf_trace_sched_process_exec+0x860/0x860
[ 393.749741] ? check_preemption_disabled+0x48/0x280
[ 393.754768] ? __might_sleep+0x95/0x190
[ 393.758751] __alloc_pages_nodemask+0xa80/0xde0
[ 393.763421] ? zap_class+0x640/0x640
[ 393.767155] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 393.772180] ? find_held_lock+0x36/0x1c0
[ 393.776254] ? cache_grow_begin+0x65/0x8c0
[ 393.780495] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 393.785085] ? trace_hardirqs_on+0xbd/0x310
[ 393.789413] ? fallback_alloc+0x204/0x2e0
[ 393.793564] ? trace_hardirqs_off_caller+0x310/0x310
[ 393.798674] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 393.804226] cache_grow_begin+0xa5/0x8c0
[ 393.808290] ? do_raw_spin_unlock+0xa7/0x330
[ 393.812708] fallback_alloc+0x204/0x2e0
[ 393.816691] ____cache_alloc_node+0x1c7/0x1e0
[ 393.821231] kmem_cache_alloc+0x1f8/0x730
[ 393.825413] ? lock_release+0xa00/0xa00
[ 393.829401] getname_flags+0xd0/0x590
[ 393.833217] user_path_at_empty+0x2d/0x50
[ 393.837376] vfs_statx+0x129/0x210
[ 393.840923] ? vfs_statx_fd+0xc0/0xc0
[ 393.844783] ? warn_bad_vsyscall+0xb0/0xb0
[ 393.849037] ? trace_hardirqs_on+0xbd/0x310
[ 393.853368] __do_sys_newstat+0x8f/0x110
[ 393.857432] ? cp_new_stat+0xa50/0xa50
[ 393.861324] ? do_syscall_64+0x9a/0x820
[ 393.865320] ? do_syscall_64+0x9a/0x820
[ 393.869303] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 393.873888] ? trace_hardirqs_on+0xbd/0x310
[ 393.878241] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 393.883640] ? trace_hardirqs_off_caller+0x310/0x310
[ 393.888776] __x64_sys_newstat+0x54/0x80
[ 393.892859] do_syscall_64+0x1b9/0x820
[ 393.896749] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 393.902119] ? syscall_return_slowpath+0x5e0/0x5e0
[ 393.907047] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 393.911893] ? trace_hardirqs_on_caller+0x310/0x310
[ 393.916924] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 393.921959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 393.927504] ? prepare_exit_to_usermode+0x291/0x3b0
[ 393.932533] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 393.937419] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 393.942609] RIP: 0033:0x7f5a67ae2c65
[ 393.946339] Code: Bad RIP value.
[ 393.949704] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 393.957423] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 393.964693] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 393.971966] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 393.979285] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 393.986588] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 393.993880] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 393.993886] warn_alloc_show_mem: 1 callbacks suppressed
[ 393.993893] Mem-Info:
[ 394.001257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 394.006624] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 394.006624] active_file:15 inactive_file:14 isolated_file:0
[ 394.006624] unevictable:0 dirty:0 writeback:0 unstable:0
[ 394.006624] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 394.006624] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 394.006624] free:13749 free_pcp:108 free_cma:0
[ 394.008995] Call Trace:
[ 394.018383] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 394.051250]
[ 394.053821] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 394.081316] dump_stack+0x244/0x39d
[ 394.083441] lowmem_reserve[]: 0 2818 6321 6321
[ 394.109555] ? dump_stack_print_info.cold.1+0x20/0x20
[ 394.113157] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 394.117747] warn_alloc.cold.116+0xb7/0x1bd
[ 394.123093] lowmem_reserve[]: 0 0 3503 3503
[ 394.150516] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 394.154814] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 394.159132] ? lock_downgrade+0x900/0x900
[ 394.163954] lowmem_reserve[]: 0 0 0 0
[ 394.192755] ? trace_hardirqs_off+0xb8/0x310
[ 394.196877] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 394.200674] ? trace_hardirqs_off+0xb8/0x310
[ 394.205055] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 394.218575] __alloc_pages_slowpath+0x26e8/0x2e10
[ 394.222962] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 394.238331] ? warn_alloc+0x120/0x120
[ 394.243133] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 394.257956] ? print_usage_bug+0xc0/0xc0
[ 394.261754] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 394.270574] ? warn_alloc+0x120/0x120
[ 394.274613] 167 total pagecache pages
[ 394.283180] ? warn_alloc+0x120/0x120
[ 394.286972] 0 pages in swap cache
[ 394.290764] ? print_usage_bug+0xc0/0xc0
[ 394.294546] Swap cache stats: add 0, delete 0, find 0/0
[ 394.298005] ? print_usage_bug+0xc0/0xc0
[ 394.302042] Free swap = 0kB
[ 394.307399] ? __lock_acquire+0x62f/0x4c20
[ 394.311450] Total swap = 0kB
[ 394.314466] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 394.318671] 1965979 pages RAM
[ 394.321702] ? should_fail+0x22d/0xd01
[ 394.327216] 0 pages HighMem/MovableOnly
[ 394.330319] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 394.334182] 342854 pages reserved
[ 394.338153] ? __lock_acquire+0x62f/0x4c20
[ 394.343235] 0 pages cma reserved
[ 394.346683] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 394.350968] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 394.354242] ? __lock_acquire+0x62f/0x4c20
[ 394.354257] ? should_fail+0x22d/0xd01
[ 394.359404] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 394.365828] ? mark_held_locks+0x130/0x130
[ 394.370038] init cpuset=/ mems_allowed=0
[ 394.373923] ? mark_held_locks+0x130/0x130
[ 394.396109] ? zap_class+0x640/0x640
[ 394.399869] ? zap_class+0x640/0x640
[ 394.403589] ? print_usage_bug+0xc0/0xc0
[ 394.408070] ? wq_watchdog_touch+0x9c/0xfe
[ 394.412344] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 394.417904] ? check_preemption_disabled+0x48/0x280
[ 394.422972] ? __lock_is_held+0xb5/0x140
[ 394.427047] __alloc_pages_nodemask+0xa80/0xde0
[ 394.431725] ? zap_class+0x640/0x640
[ 394.435446] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 394.440480] ? find_held_lock+0x36/0x1c0
[ 394.444590] ? ____cache_alloc_node+0x1c7/0x1e0
[ 394.449265] ? lock_downgrade+0x900/0x900
[ 394.453424] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 394.458978] cache_grow_begin+0xa5/0x8c0
[ 394.463044] ? do_raw_spin_unlock+0xa7/0x330
[ 394.467467] fallback_alloc+0x204/0x2e0
[ 394.471449] ____cache_alloc_node+0x1c7/0x1e0
[ 394.475989] kmem_cache_alloc_node+0xe3/0x730
[ 394.480488] ? ipv6_get_ifaddr+0x42e/0x620
[ 394.484742] __alloc_skb+0x119/0x770
[ 394.488461] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 394.493767] ? netdev_alloc_frag+0x1f0/0x1f0
[ 394.498179] ? lock_downgrade+0x900/0x900
[ 394.502341] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 394.507886] ? refcount_sub_and_test_checked+0x203/0x310
[ 394.513344] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 394.518799] ? addrconf_rs_timer+0x690/0x690
[ 394.523220] ndisc_alloc_skb+0x144/0x340
[ 394.527292] ndisc_send_rs+0x331/0x6e0
[ 394.531187] addrconf_rs_timer+0x314/0x690
[ 394.535432] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 394.539679] call_timer_fn+0x272/0x920
[ 394.543575] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 394.547814] ? process_timeout+0x40/0x40
[ 394.551888] ? __run_timers+0x7da/0xc70
[ 394.555927] ? _raw_spin_unlock_irq+0x27/0x80
[ 394.560433] ? _raw_spin_unlock_irq+0x27/0x80
[ 394.564930] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 394.569211] ? lockdep_hardirqs_on+0x296/0x5b0
[ 394.573848] ? trace_hardirqs_on+0xbd/0x310
[ 394.578176] ? kasan_check_read+0x11/0x20
[ 394.582321] ? __run_timers+0x7da/0xc70
[ 394.586338] ? trace_hardirqs_off_caller+0x310/0x310
[ 394.591466] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 394.595701] __run_timers+0x7e5/0xc70
[ 394.599537] ? timer_fixup_init+0x70/0x70
[ 394.603687] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 394.608729] ? zap_class+0x640/0x640
[ 394.612452] ? enqueue_hrtimer+0x1a5/0x560
[ 394.616715] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 394.621931] ? find_held_lock+0x36/0x1c0
[ 394.626009] ? zap_class+0x640/0x640
[ 394.629735] ? pvclock_read_flags+0x160/0x160
[ 394.634237] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 394.639777] ? check_preemption_disabled+0x48/0x280
[ 394.644803] ? __lock_is_held+0xb5/0x140
[ 394.648868] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 394.654423] ? check_preemption_disabled+0x48/0x280
[ 394.659448] run_timer_softirq+0x52/0xb0
[ 394.663513] ? rcu_read_lock_sched_held+0x14f/0x180
[ 394.668536] __do_softirq+0x308/0xb7e
[ 394.672346] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 394.676856] ? lock_downgrade+0x900/0x900
[ 394.681028] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 394.686158] ? pvclock_read_flags+0x160/0x160
[ 394.690659] ? lapic_next_event+0x5a/0x90
[ 394.694825] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 394.700404] ? kvm_clock_read+0x18/0x30
[ 394.704384] ? kvm_sched_clock_read+0x9/0x20
[ 394.708804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 394.714344] ? check_preemption_disabled+0x48/0x280
[ 394.719405] irq_exit+0x17f/0x1c0
[ 394.722862] smp_apic_timer_interrupt+0x1cb/0x760
[ 394.727702] ? smp_reschedule_interrupt+0x109/0x650
[ 394.732731] ? smp_call_function_single_interrupt+0x650/0x650
[ 394.738619] ? interrupt_entry+0xb5/0xc0
[ 394.742683] ? trace_hardirqs_off_caller+0xbb/0x310
[ 394.747730] ? trace_hardirqs_off_caller+0xbb/0x310
[ 394.752764] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 394.757613] ? trace_hardirqs_on_caller+0x310/0x310
[ 394.762627] ? trace_hardirqs_on_caller+0x310/0x310
[ 394.767647] ? task_prio+0x50/0x50
[ 394.771192] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 394.776736] ? check_preemption_disabled+0x48/0x280
[ 394.781761] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 394.786616] apic_timer_interrupt+0xf/0x20
[ 394.790846]
[ 394.793088] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 394.798021] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 394.816925] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 394.824641] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 394.831914] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 394.839190] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 394.846456] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 394.853741] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 394.861087] skb_clone+0x1bb/0x500
[ 394.864635] ? finish_task_switch+0x2f4/0x910
[ 394.869134] ? skb_split+0x11e0/0x11e0
[ 394.873026] ? preempt_notifier_register+0x200/0x200
[ 394.878131] ? __switch_to_asm+0x34/0x70
[ 394.882197] ? __switch_to_asm+0x34/0x70
[ 394.886260] ? __switch_to_asm+0x40/0x70
[ 394.890336] ? __switch_to_asm+0x34/0x70
[ 394.894398] ? __switch_to_asm+0x40/0x70
[ 394.898489] ? __switch_to_asm+0x34/0x70
[ 394.902553] ? __switch_to_asm+0x40/0x70
[ 394.906615] ? __switch_to_asm+0x34/0x70
[ 394.910684] ? __switch_to_asm+0x34/0x70
[ 394.914752] ? __switch_to_asm+0x40/0x70
[ 394.918817] ? __switch_to_asm+0x34/0x70
[ 394.922890] bpf_clone_redirect+0xb9/0x490
[ 394.927125] ? __schedule+0x8d7/0x21d0
[ 394.931028] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 394.936052] ? __sched_text_start+0x8/0x8
[ 394.940207] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 394.944978] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 394.949567] ? retint_kernel+0x2d/0x2d
[ 394.953462] ? find_held_lock+0x36/0x1c0
[ 394.957536] ? lock_acquire+0x1ed/0x520
[ 394.961516] ? bpf_test_run+0x3cb/0x780
[ 394.965512] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 394.971053] ? check_preemption_disabled+0x48/0x280
[ 394.976094] ? kasan_check_read+0x11/0x20
[ 394.980253] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 394.985548] ? rcu_softirq_qs+0x20/0x20
[ 394.989526] ? preempt_schedule+0x4d/0x60
[ 394.993690] ? ___preempt_schedule+0x16/0x18
[ 394.998117] ? bpf_test_run+0x25d/0x780
[ 395.002105] ? netlink_diag_dump+0x2a0/0x2a0
[ 395.006519] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 395.012108] ? bpf_test_init.isra.10+0x70/0x100
[ 395.016799] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 395.021601] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 395.026448] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 395.032016] ? fput+0x130/0x1a0
[ 395.035302] ? __bpf_prog_get+0x9b/0x290
[ 395.039388] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 395.044230] ? bpf_prog_test_run+0x130/0x1a0
[ 395.048648] ? __x64_sys_bpf+0x3d8/0x520
[ 395.052719] ? bpf_prog_get+0x20/0x20
[ 395.056543] ? do_syscall_64+0x1b9/0x820
[ 395.060611] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 395.065986] ? syscall_return_slowpath+0x5e0/0x5e0
[ 395.070920] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 395.075774] ? trace_hardirqs_on_caller+0x310/0x310
[ 395.080798] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 395.085828] ? prepare_exit_to_usermode+0x291/0x3b0
[ 395.090853] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 395.095750] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 395.101133] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 395.101221] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 395.107368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 395.107377] Call Trace:
[ 395.113967] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 395.123199]
[ 395.125769] syz-executor0 cpuset=syz0 mems_allowed=0
[ 395.136262] dump_stack+0x244/0x39d
[ 395.147127] ? dump_stack_print_info.cold.1+0x20/0x20
[ 395.152365] warn_alloc.cold.116+0xb7/0x1bd
[ 395.156694] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 395.161544] ? lock_downgrade+0x900/0x900
[ 395.165703] ? trace_hardirqs_off+0xb8/0x310
[ 395.170141] ? trace_hardirqs_off+0xb8/0x310
[ 395.174560] __alloc_pages_slowpath+0x26e8/0x2e10
[ 395.179437] ? warn_alloc+0x120/0x120
[ 395.183265] ? print_usage_bug+0xc0/0xc0
[ 395.187329] ? warn_alloc+0x120/0x120
[ 395.191151] ? warn_alloc+0x120/0x120
[ 395.194962] ? print_usage_bug+0xc0/0xc0
[ 395.199065] ? print_usage_bug+0xc0/0xc0
[ 395.203131] ? __lock_acquire+0x62f/0x4c20
[ 395.207373] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 395.212914] ? should_fail+0x22d/0xd01
[ 395.216815] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 395.221969] ? __lock_acquire+0x62f/0x4c20
[ 395.226219] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 395.231324] ? __lock_acquire+0x62f/0x4c20
[ 395.235576] ? should_fail+0x22d/0xd01
[ 395.239467] ? find_held_lock+0x36/0x1c0
[ 395.243543] ? mark_held_locks+0x130/0x130
[ 395.247786] ? mark_held_locks+0x130/0x130
[ 395.252026] ? zap_class+0x640/0x640
[ 395.255906] ? zap_class+0x640/0x640
[ 395.259628] ? print_usage_bug+0xc0/0xc0
[ 395.263690] ? do_raw_spin_unlock+0xa7/0x330
[ 395.268103] ? zap_class+0x640/0x640
[ 395.271820] ? print_usage_bug+0xc0/0xc0
[ 395.275883] ? wq_watchdog_touch+0x9c/0xfe
[ 395.280126] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 395.285666] ? check_preemption_disabled+0x48/0x280
[ 395.290696] ? __lock_is_held+0xb5/0x140
[ 395.294766] __alloc_pages_nodemask+0xa80/0xde0
[ 395.299436] ? zap_class+0x640/0x640
[ 395.303595] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 395.308733] ? find_held_lock+0x36/0x1c0
[ 395.312813] ? ____cache_alloc_node+0x1c7/0x1e0
[ 395.317485] ? lock_downgrade+0x900/0x900
[ 395.321642] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 395.327186] cache_grow_begin+0xa5/0x8c0
[ 395.331257] ? do_raw_spin_unlock+0xa7/0x330
[ 395.335681] fallback_alloc+0x204/0x2e0
[ 395.339681] ____cache_alloc_node+0x1c7/0x1e0
[ 395.344200] kmem_cache_alloc_node+0xe3/0x730
[ 395.348720] ? ipv6_get_ifaddr+0x42e/0x620
[ 395.352979] __alloc_skb+0x119/0x770
[ 395.356694] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 395.362010] ? netdev_alloc_frag+0x1f0/0x1f0
[ 395.366424] ? lock_downgrade+0x900/0x900
[ 395.370584] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 395.376123] ? refcount_sub_and_test_checked+0x203/0x310
[ 395.381583] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 395.387034] ? addrconf_rs_timer+0x690/0x690
[ 395.391459] ndisc_alloc_skb+0x144/0x340
[ 395.395531] ndisc_send_rs+0x331/0x6e0
[ 395.399427] addrconf_rs_timer+0x314/0x690
[ 395.403673] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 395.407923] call_timer_fn+0x272/0x920
[ 395.411856] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 395.416094] ? process_timeout+0x40/0x40
[ 395.420169] ? mark_held_locks+0xc7/0x130
[ 395.424325] ? _raw_spin_unlock_irq+0x27/0x80
[ 395.428823] ? _raw_spin_unlock_irq+0x27/0x80
[ 395.433320] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 395.437566] ? lockdep_hardirqs_on+0x296/0x5b0
[ 395.442161] ? trace_hardirqs_on+0xbd/0x310
[ 395.446597] ? kasan_check_read+0x11/0x20
[ 395.450747] ? __run_timers+0x7da/0xc70
[ 395.454729] ? trace_hardirqs_off_caller+0x310/0x310
[ 395.459844] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 395.464088] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 395.468327] __run_timers+0x7e5/0xc70
[ 395.472141] ? timer_fixup_init+0x70/0x70
[ 395.476293] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 395.481322] ? zap_class+0x640/0x640
[ 395.485047] ? print_usage_bug+0xc0/0xc0
[ 395.489128] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 395.494327] ? find_held_lock+0x36/0x1c0
[ 395.498404] ? zap_class+0x640/0x640
[ 395.502126] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 395.507680] ? check_preemption_disabled+0x48/0x280
[ 395.512724] ? __lock_is_held+0xb5/0x140
[ 395.516788] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 395.522327] ? check_preemption_disabled+0x48/0x280
[ 395.527365] run_timer_softirq+0x52/0xb0
[ 395.531429] ? rcu_read_lock_sched_held+0x14f/0x180
[ 395.536457] __do_softirq+0x308/0xb7e
[ 395.540264] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 395.544760] ? lock_downgrade+0x900/0x900
[ 395.548912] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 395.554030] ? pvclock_read_flags+0x160/0x160
[ 395.558546] ? lapic_next_event+0x5a/0x90
[ 395.562697] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 395.568247] ? kvm_clock_read+0x18/0x30
[ 395.572254] ? kvm_sched_clock_read+0x9/0x20
[ 395.576662] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 395.582224] ? check_preemption_disabled+0x48/0x280
[ 395.587255] irq_exit+0x17f/0x1c0
[ 395.590709] smp_apic_timer_interrupt+0x1cb/0x760
[ 395.595557] ? smp_call_function_single_interrupt+0x650/0x650
[ 395.601447] ? interrupt_entry+0xb5/0xc0
[ 395.605528] ? trace_hardirqs_off_caller+0xbb/0x310
[ 395.610544] ? trace_hardirqs_off_caller+0xbb/0x310
[ 395.615567] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 395.620412] ? trace_hardirqs_on_caller+0x310/0x310
[ 395.625429] ? trace_hardirqs_on_caller+0x310/0x310
[ 395.630469] ? task_prio+0x50/0x50
[ 395.634015] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 395.639558] ? check_preemption_disabled+0x48/0x280
[ 395.644583] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 395.649435] apic_timer_interrupt+0xf/0x20
[ 395.653667]
[ 395.655911] RIP: 0010:dump_stack+0x358/0x39d
[ 395.660323] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 395.679225] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 395.686935] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 395.694217] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 395.701488] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 395.708757] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 395.716023] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 395.723308] ? dump_stack+0x34f/0x39d
[ 395.727128] ? dump_stack_print_info.cold.1+0x20/0x20
[ 395.732323] ? mark_held_locks+0x130/0x130
[ 395.736593] ? mark_held_locks+0x130/0x130
[ 395.740838] dump_header+0x27b/0xf72
[ 395.744569] ? pagefault_out_of_memory+0x197/0x197
[ 395.749512] ? __lock_acquire+0x62f/0x4c20
[ 395.753766] ? percpu_ref_get_many+0x240/0x240
[ 395.758373] ? print_usage_bug+0xc0/0xc0
[ 395.762460] ? zap_class+0x640/0x640
[ 395.766181] ? print_usage_bug+0xc0/0xc0
[ 395.770249] ? print_usage_bug+0xc0/0xc0
[ 395.774324] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 395.779871] ? find_held_lock+0x36/0x1c0
[ 395.783964] ? mark_held_locks+0xc7/0x130
[ 395.788122] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 395.793234] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 395.798358] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 395.802955] ? trace_hardirqs_on+0xbd/0x310
[ 395.807285] ? kasan_check_read+0x11/0x20
[ 395.811436] ? ___ratelimit+0x3b4/0x672
[ 395.815413] ? trace_hardirqs_off_caller+0x310/0x310
[ 395.820519] ? trace_hardirqs_on+0x310/0x310
[ 395.824928] ? lock_downgrade+0x900/0x900
[ 395.829105] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 395.834228] ? ___ratelimit+0x3b9/0x672
[ 395.838228] ? idr_get_free+0xf70/0xf70
[ 395.842205] ? find_held_lock+0x36/0x1c0
[ 395.846285] oom_kill_process.cold.27+0x10/0x903
[ 395.851047] ? zap_class+0x640/0x640
[ 395.854781] ? check_preemption_disabled+0x48/0x280
[ 395.859803] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 395.864733] ? kasan_check_read+0x11/0x20
[ 395.868884] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 395.874180] ? oom_evaluate_task+0x540/0x540
[ 395.878602] ? find_held_lock+0x36/0x1c0
[ 395.882676] ? out_of_memory+0x974/0x1430
[ 395.886833] ? lock_downgrade+0x900/0x900
[ 395.891011] ? check_preemption_disabled+0x48/0x280
[ 395.896048] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 395.901015] ? kasan_check_read+0x11/0x20
[ 395.905164] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 395.910445] ? rcu_softirq_qs+0x20/0x20
[ 395.914426] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 395.919970] ? oom_evaluate_task+0x302/0x540
[ 395.924417] out_of_memory+0xa84/0x1430
[ 395.928401] ? oom_killer_disable+0x3a0/0x3a0
[ 395.932902] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 395.937836] ? __ww_mutex_check_waiters+0x160/0x160
[ 395.942867] __alloc_pages_slowpath+0x2354/0x2e10
[ 395.947742] ? warn_alloc+0x120/0x120
[ 395.951546] ? mark_held_locks+0x130/0x130
[ 395.955811] ? warn_alloc+0x120/0x120
[ 395.959616] ? print_usage_bug+0xc0/0xc0
[ 395.963681] ? print_usage_bug+0xc0/0xc0
[ 395.967741] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 395.972760] ? poll_freewait+0x1d6/0x260
[ 395.976856] ? print_usage_bug+0xc0/0xc0
[ 395.980942] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 395.986495] ? should_fail+0x22d/0xd01
[ 395.990404] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 395.995510] ? zap_class+0x640/0x640
[ 395.999251] ? find_held_lock+0x36/0x1c0
[ 396.003378] ? lock_release+0xa00/0xa00
[ 396.007355] ? perf_trace_sched_process_exec+0x860/0x860
[ 396.012809] ? check_preemption_disabled+0x48/0x280
[ 396.017841] ? __might_sleep+0x95/0x190
[ 396.021839] __alloc_pages_nodemask+0xa80/0xde0
[ 396.026512] ? zap_class+0x640/0x640
[ 396.030237] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 396.035264] ? find_held_lock+0x36/0x1c0
[ 396.039358] ? cache_grow_begin+0x65/0x8c0
[ 396.043599] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 396.048189] ? trace_hardirqs_on+0xbd/0x310
[ 396.052516] ? fallback_alloc+0x204/0x2e0
[ 396.056666] ? trace_hardirqs_off_caller+0x310/0x310
[ 396.061812] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 396.067352] cache_grow_begin+0xa5/0x8c0
[ 396.071420] ? do_raw_spin_unlock+0xa7/0x330
[ 396.075839] fallback_alloc+0x204/0x2e0
[ 396.079836] ____cache_alloc_node+0x1c7/0x1e0
[ 396.084339] kmem_cache_alloc+0x1f8/0x730
[ 396.088490] ? lock_release+0xa00/0xa00
[ 396.092477] getname_flags+0xd0/0x590
[ 396.096298] user_path_at_empty+0x2d/0x50
[ 396.100451] vfs_statx+0x129/0x210
[ 396.104011] ? vfs_statx_fd+0xc0/0xc0
[ 396.107820] ? warn_bad_vsyscall+0xb0/0xb0
[ 396.112058] ? trace_hardirqs_on+0xbd/0x310
[ 396.116386] __do_sys_newstat+0x8f/0x110
[ 396.120446] ? cp_new_stat+0xa50/0xa50
[ 396.124559] ? do_syscall_64+0x9a/0x820
[ 396.128536] ? do_syscall_64+0x9a/0x820
[ 396.132513] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 396.137099] ? trace_hardirqs_on+0xbd/0x310
[ 396.141429] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 396.146822] ? trace_hardirqs_off_caller+0x310/0x310
[ 396.151961] __x64_sys_newstat+0x54/0x80
[ 396.156029] do_syscall_64+0x1b9/0x820
[ 396.159922] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 396.165290] ? syscall_return_slowpath+0x5e0/0x5e0
[ 396.170239] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 396.175088] ? trace_hardirqs_on_caller+0x310/0x310
[ 396.180107] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 396.185177] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 396.190718] ? prepare_exit_to_usermode+0x291/0x3b0
[ 396.195763] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 396.200631] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 396.205819] RIP: 0033:0x7f5a67ae2c65
[ 396.209549] Code: Bad RIP value.
[ 396.212936] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 396.220683] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 396.227989] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 396.235289] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 396.242573] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 396.249838] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 396.257151] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 396.257156] warn_alloc_show_mem: 1 callbacks suppressed
[ 396.257163] Mem-Info:
[ 396.264526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 396.269900] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 396.269900] active_file:15 inactive_file:14 isolated_file:0
[ 396.269900] unevictable:0 dirty:0 writeback:0 unstable:0
[ 396.269900] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 396.269900] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 396.269900] free:13749 free_pcp:108 free_cma:0
[ 396.272273] Call Trace:
[ 396.281675] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 396.314519]
[ 396.317089] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 396.344584] dump_stack+0x244/0x39d
[ 396.346705] lowmem_reserve[]: 0 2818 6321 6321
[ 396.372819] ? dump_stack_print_info.cold.1+0x20/0x20
[ 396.376419] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 396.381012] warn_alloc.cold.116+0xb7/0x1bd
[ 396.386170] lowmem_reserve[]: 0 0 3503 3503
[ 396.413582] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 396.417881] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 396.422203] ? lock_downgrade+0x900/0x900
[ 396.427014] lowmem_reserve[]: 0 0 0 0
[ 396.455853] ? trace_hardirqs_off+0xb8/0x310
[ 396.459989] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 396.463802] ? trace_hardirqs_off+0xb8/0x310
[ 396.468197] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 396.481737] __alloc_pages_slowpath+0x26e8/0x2e10
[ 396.486136] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 396.501499] ? warn_alloc+0x120/0x120
[ 396.506301] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 396.521115] ? print_usage_bug+0xc0/0xc0
[ 396.524893] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 396.533721] ? warn_alloc+0x120/0x120
[ 396.537756] 167 total pagecache pages
[ 396.546328] ? warn_alloc+0x120/0x120
[ 396.550129] 0 pages in swap cache
[ 396.553931] ? print_usage_bug+0xc0/0xc0
[ 396.557709] Swap cache stats: add 0, delete 0, find 0/0
[ 396.561161] ? kvm_clock_read+0x18/0x30
[ 396.565196] Free swap = 0kB
[ 396.570554] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 396.574531] Total swap = 0kB
[ 396.577543] ? print_usage_bug+0xc0/0xc0
[ 396.582540] 1965979 pages RAM
[ 396.585551] ? __lock_acquire+0x62f/0x4c20
[ 396.589588] 0 pages HighMem/MovableOnly
[ 396.592714] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 396.596921] 342854 pages reserved
[ 396.600893] ? should_fail+0x22d/0xd01
[ 396.606403] 0 pages cma reserved
[ 396.609847] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 396.613779] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 396.617071] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 396.622460] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 396.628837] ? __lock_acquire+0x62f/0x4c20
[ 396.633914] init cpuset=/ mems_allowed=0
[ 396.643614] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 396.656983] ? __lock_acquire+0x62f/0x4c20
[ 396.661233] ? should_fail+0x22d/0xd01
[ 396.665148] ? rcu_irq_exit+0x1a2/0x390
[ 396.669139] ? mark_held_locks+0x130/0x130
[ 396.673398] ? mark_held_locks+0x130/0x130
[ 396.677642] ? mark_held_locks+0xc7/0x130
[ 396.681811] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 396.686846] ? zap_class+0x640/0x640
[ 396.690563] ? print_usage_bug+0xc0/0xc0
[ 396.694630] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 396.700269] ? check_preemption_disabled+0x48/0x280
[ 396.705304] ? __lock_is_held+0xb5/0x140
[ 396.709375] __alloc_pages_nodemask+0xa80/0xde0
[ 396.714049] ? zap_class+0x640/0x640
[ 396.717769] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 396.722798] ? find_held_lock+0x36/0x1c0
[ 396.726874] ? ____cache_alloc_node+0x1c7/0x1e0
[ 396.731546] ? lock_downgrade+0x900/0x900
[ 396.735704] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 396.741255] cache_grow_begin+0xa5/0x8c0
[ 396.745320] ? do_raw_spin_unlock+0xa7/0x330
[ 396.749742] fallback_alloc+0x204/0x2e0
[ 396.753734] ____cache_alloc_node+0x1c7/0x1e0
[ 396.758253] kmem_cache_alloc_node+0xe3/0x730
[ 396.762760] ? ipv6_get_ifaddr+0x42e/0x620
[ 396.767005] __alloc_skb+0x119/0x770
[ 396.770737] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 396.776020] ? netdev_alloc_frag+0x1f0/0x1f0
[ 396.780446] ? lock_downgrade+0x900/0x900
[ 396.784602] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 396.790144] ? refcount_sub_and_test_checked+0x203/0x310
[ 396.795600] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 396.801052] ? addrconf_rs_timer+0x690/0x690
[ 396.805476] ndisc_alloc_skb+0x144/0x340
[ 396.809546] ndisc_send_rs+0x331/0x6e0
[ 396.813444] addrconf_rs_timer+0x314/0x690
[ 396.817690] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 396.821980] call_timer_fn+0x272/0x920
[ 396.825869] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 396.830124] ? process_timeout+0x40/0x40
[ 396.834198] ? __run_timers+0x7da/0xc70
[ 396.838183] ? _raw_spin_unlock_irq+0x27/0x80
[ 396.842680] ? _raw_spin_unlock_irq+0x27/0x80
[ 396.847183] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 396.851420] ? lockdep_hardirqs_on+0x296/0x5b0
[ 396.856007] ? trace_hardirqs_on+0xbd/0x310
[ 396.860333] ? kasan_check_read+0x11/0x20
[ 396.864483] ? __run_timers+0x7da/0xc70
[ 396.868464] ? trace_hardirqs_off_caller+0x310/0x310
[ 396.873575] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 396.877815] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 396.882052] __run_timers+0x7e5/0xc70
[ 396.885865] ? timer_fixup_init+0x70/0x70
[ 396.890018] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 396.895037] ? zap_class+0x640/0x640
[ 396.898759] ? enqueue_hrtimer+0x1a5/0x560
[ 396.902998] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 396.908211] ? find_held_lock+0x36/0x1c0
[ 396.912293] ? zap_class+0x640/0x640
[ 396.916018] ? pvclock_read_flags+0x160/0x160
[ 396.920518] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 396.926056] ? check_preemption_disabled+0x48/0x280
[ 396.931084] ? __lock_is_held+0xb5/0x140
[ 396.935148] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 396.940690] ? check_preemption_disabled+0x48/0x280
[ 396.945725] run_timer_softirq+0x52/0xb0
[ 396.949792] ? rcu_read_lock_sched_held+0x14f/0x180
[ 396.954807] __do_softirq+0x308/0xb7e
[ 396.958616] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 396.963110] ? lock_downgrade+0x900/0x900
[ 396.967295] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 396.972406] ? pvclock_read_flags+0x160/0x160
[ 396.976909] ? lapic_next_event+0x5a/0x90
[ 396.981058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 396.986619] ? kvm_clock_read+0x18/0x30
[ 396.990594] ? kvm_sched_clock_read+0x9/0x20
[ 396.995005] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 397.000590] ? check_preemption_disabled+0x48/0x280
[ 397.005637] irq_exit+0x17f/0x1c0
[ 397.009113] smp_apic_timer_interrupt+0x1cb/0x760
[ 397.013968] ? smp_reschedule_interrupt+0x109/0x650
[ 397.018994] ? smp_call_function_single_interrupt+0x650/0x650
[ 397.024884] ? interrupt_entry+0xb5/0xc0
[ 397.028958] ? trace_hardirqs_off_caller+0xbb/0x310
[ 397.033996] ? trace_hardirqs_off_caller+0xbb/0x310
[ 397.039016] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 397.043864] ? trace_hardirqs_on_caller+0x310/0x310
[ 397.048886] ? trace_hardirqs_on_caller+0x310/0x310
[ 397.053908] ? task_prio+0x50/0x50
[ 397.057455] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 397.062993] ? check_preemption_disabled+0x48/0x280
[ 397.068034] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 397.072888] apic_timer_interrupt+0xf/0x20
[ 397.077119]
[ 397.079363] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 397.084296] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 397.103196] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 397.110905] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 397.118173] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 397.125440] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 397.132706] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 397.139984] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 397.147294] skb_clone+0x1bb/0x500
[ 397.150844] ? finish_task_switch+0x2f4/0x910
[ 397.155342] ? skb_split+0x11e0/0x11e0
[ 397.159237] ? preempt_notifier_register+0x200/0x200
[ 397.164341] ? __switch_to_asm+0x34/0x70
[ 397.168407] ? __switch_to_asm+0x34/0x70
[ 397.172471] ? __switch_to_asm+0x40/0x70
[ 397.176536] ? __switch_to_asm+0x34/0x70
[ 397.180598] ? __switch_to_asm+0x40/0x70
[ 397.184660] ? __switch_to_asm+0x34/0x70
[ 397.188740] ? __switch_to_asm+0x40/0x70
[ 397.192804] ? __switch_to_asm+0x34/0x70
[ 397.196868] ? __switch_to_asm+0x34/0x70
[ 397.200965] ? __switch_to_asm+0x40/0x70
[ 397.205027] ? __switch_to_asm+0x34/0x70
[ 397.209101] bpf_clone_redirect+0xb9/0x490
[ 397.213344] ? __schedule+0x8d7/0x21d0
[ 397.217242] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 397.222294] ? __sched_text_start+0x8/0x8
[ 397.226533] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 397.231298] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 397.235893] ? retint_kernel+0x2d/0x2d
[ 397.239787] ? find_held_lock+0x36/0x1c0
[ 397.243857] ? lock_acquire+0x1ed/0x520
[ 397.247832] ? bpf_test_run+0x3cb/0x780
[ 397.251825] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 397.257834] ? check_preemption_disabled+0x48/0x280
[ 397.262865] ? kasan_check_read+0x11/0x20
[ 397.267013] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 397.272293] ? rcu_softirq_qs+0x20/0x20
[ 397.276269] ? preempt_schedule+0x4d/0x60
[ 397.280423] ? ___preempt_schedule+0x16/0x18
[ 397.284859] ? bpf_test_run+0x25d/0x780
[ 397.288849] ? netlink_diag_dump+0x2a0/0x2a0
[ 397.293266] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 397.298810] ? bpf_test_init.isra.10+0x70/0x100
[ 397.303487] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 397.308257] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 397.313104] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 397.318644] ? fput+0x130/0x1a0
[ 397.321928] ? __bpf_prog_get+0x9b/0x290
[ 397.326019] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 397.330874] ? bpf_prog_test_run+0x130/0x1a0
[ 397.335290] ? __x64_sys_bpf+0x3d8/0x520
[ 397.339355] ? bpf_prog_get+0x20/0x20
[ 397.343184] ? do_syscall_64+0x1b9/0x820
[ 397.347254] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 397.352624] ? syscall_return_slowpath+0x5e0/0x5e0
[ 397.357553] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 397.362406] ? trace_hardirqs_on_caller+0x310/0x310
[ 397.367423] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 397.372459] ? prepare_exit_to_usermode+0x291/0x3b0
[ 397.377486] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 397.382342] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 397.387762] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 397.387915] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 397.394045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 397.394050] Call Trace:
[ 397.394058]
[ 397.394077] dump_stack+0x244/0x39d
[ 397.394095] ? dump_stack_print_info.cold.1+0x20/0x20
[ 397.400664] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 397.409933] warn_alloc.cold.116+0xb7/0x1bd
[ 397.412487] syz-executor0 cpuset=syz0 mems_allowed=0
[ 397.414632] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 397.448117] ? lock_downgrade+0x900/0x900
[ 397.452278] ? trace_hardirqs_off+0xb8/0x310
[ 397.456696] ? trace_hardirqs_off+0xb8/0x310
[ 397.461115] __alloc_pages_slowpath+0x26e8/0x2e10
[ 397.466001] ? warn_alloc+0x120/0x120
[ 397.469808] ? print_usage_bug+0xc0/0xc0
[ 397.473874] ? warn_alloc+0x120/0x120
[ 397.477681] ? warn_alloc+0x120/0x120
[ 397.481484] ? print_usage_bug+0xc0/0xc0
[ 397.485547] ? kvm_clock_read+0x18/0x30
[ 397.489523] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 397.494560] ? print_usage_bug+0xc0/0xc0
[ 397.498632] ? __lock_acquire+0x62f/0x4c20
[ 397.502877] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 397.508418] ? should_fail+0x22d/0xd01
[ 397.512307] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 397.517589] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 397.522697] ? __lock_acquire+0x62f/0x4c20
[ 397.526936] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 397.532063] ? __lock_acquire+0x62f/0x4c20
[ 397.536297] ? should_fail+0x22d/0xd01
[ 397.540182] ? rcu_irq_exit+0x1a2/0x390
[ 397.544169] ? mark_held_locks+0x130/0x130
[ 397.548413] ? mark_held_locks+0x130/0x130
[ 397.552654] ? mark_held_locks+0xc7/0x130
[ 397.556803] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 397.561842] ? zap_class+0x640/0x640
[ 397.565555] ? print_usage_bug+0xc0/0xc0
[ 397.569638] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 397.575185] ? check_preemption_disabled+0x48/0x280
[ 397.580242] ? __lock_is_held+0xb5/0x140
[ 397.584325] __alloc_pages_nodemask+0xa80/0xde0
[ 397.589001] ? zap_class+0x640/0x640
[ 397.592754] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 397.597782] ? find_held_lock+0x36/0x1c0
[ 397.601864] ? ____cache_alloc_node+0x1c7/0x1e0
[ 397.606562] ? lock_downgrade+0x900/0x900
[ 397.610721] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 397.616312] cache_grow_begin+0xa5/0x8c0
[ 397.620375] ? do_raw_spin_unlock+0xa7/0x330
[ 397.624795] fallback_alloc+0x204/0x2e0
[ 397.628782] ____cache_alloc_node+0x1c7/0x1e0
[ 397.633295] kmem_cache_alloc_node+0xe3/0x730
[ 397.637796] ? ipv6_get_ifaddr+0x42e/0x620
[ 397.642047] __alloc_skb+0x119/0x770
[ 397.645763] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 397.651061] ? netdev_alloc_frag+0x1f0/0x1f0
[ 397.655473] ? lock_downgrade+0x900/0x900
[ 397.659636] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 397.665204] ? refcount_sub_and_test_checked+0x203/0x310
[ 397.670669] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 397.676123] ? addrconf_rs_timer+0x690/0x690
[ 397.680547] ndisc_alloc_skb+0x144/0x340
[ 397.684614] ndisc_send_rs+0x331/0x6e0
[ 397.688513] addrconf_rs_timer+0x314/0x690
[ 397.692757] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 397.697008] call_timer_fn+0x272/0x920
[ 397.700900] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 397.705139] ? process_timeout+0x40/0x40
[ 397.709221] ? mark_held_locks+0xc7/0x130
[ 397.713393] ? _raw_spin_unlock_irq+0x27/0x80
[ 397.717894] ? _raw_spin_unlock_irq+0x27/0x80
[ 397.722393] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 397.726630] ? lockdep_hardirqs_on+0x296/0x5b0
[ 397.731222] ? trace_hardirqs_on+0xbd/0x310
[ 397.735553] ? kasan_check_read+0x11/0x20
[ 397.739704] ? __run_timers+0x7da/0xc70
[ 397.743681] ? trace_hardirqs_off_caller+0x310/0x310
[ 397.748804] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 397.753051] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 397.757289] __run_timers+0x7e5/0xc70
[ 397.761135] ? timer_fixup_init+0x70/0x70
[ 397.765286] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 397.770304] ? zap_class+0x640/0x640
[ 397.774026] ? print_usage_bug+0xc0/0xc0
[ 397.778093] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 397.783293] ? find_held_lock+0x36/0x1c0
[ 397.787374] ? zap_class+0x640/0x640
[ 397.791098] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 397.796636] ? check_preemption_disabled+0x48/0x280
[ 397.801665] ? __lock_is_held+0xb5/0x140
[ 397.805745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 397.811287] ? check_preemption_disabled+0x48/0x280
[ 397.816322] run_timer_softirq+0x52/0xb0
[ 397.820386] ? rcu_read_lock_sched_held+0x14f/0x180
[ 397.825403] __do_softirq+0x308/0xb7e
[ 397.829218] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 397.833747] ? lock_downgrade+0x900/0x900
[ 397.837904] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 397.843043] ? pvclock_read_flags+0x160/0x160
[ 397.847547] ? lapic_next_event+0x5a/0x90
[ 397.851712] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 397.857258] ? kvm_clock_read+0x18/0x30
[ 397.861240] ? kvm_sched_clock_read+0x9/0x20
[ 397.865657] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 397.871205] ? check_preemption_disabled+0x48/0x280
[ 397.876246] irq_exit+0x17f/0x1c0
[ 397.879737] smp_apic_timer_interrupt+0x1cb/0x760
[ 397.884585] ? smp_call_function_single_interrupt+0x650/0x650
[ 397.890474] ? interrupt_entry+0xb5/0xc0
[ 397.894540] ? trace_hardirqs_off_caller+0xbb/0x310
[ 397.899731] ? trace_hardirqs_off_caller+0xbb/0x310
[ 397.904757] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 397.909613] ? trace_hardirqs_on_caller+0x310/0x310
[ 397.914650] ? trace_hardirqs_on_caller+0x310/0x310
[ 397.919673] ? task_prio+0x50/0x50
[ 397.923225] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 397.928768] ? check_preemption_disabled+0x48/0x280
[ 397.933792] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 397.938671] apic_timer_interrupt+0xf/0x20
[ 397.942915]
[ 397.945170] RIP: 0010:dump_stack+0x358/0x39d
[ 397.949584] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 397.968483] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 397.976190] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 397.983493] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 397.990780] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 397.998048] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 398.005334] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 398.012621] ? dump_stack+0x34f/0x39d
[ 398.016440] ? dump_stack_print_info.cold.1+0x20/0x20
[ 398.021642] ? mark_held_locks+0x130/0x130
[ 398.025899] ? mark_held_locks+0x130/0x130
[ 398.030155] dump_header+0x27b/0xf72
[ 398.033890] ? pagefault_out_of_memory+0x197/0x197
[ 398.038843] ? __lock_acquire+0x62f/0x4c20
[ 398.043086] ? percpu_ref_get_many+0x240/0x240
[ 398.047688] ? print_usage_bug+0xc0/0xc0
[ 398.051834] ? zap_class+0x640/0x640
[ 398.055553] ? print_usage_bug+0xc0/0xc0
[ 398.059615] ? print_usage_bug+0xc0/0xc0
[ 398.063687] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 398.069252] ? find_held_lock+0x36/0x1c0
[ 398.073327] ? mark_held_locks+0xc7/0x130
[ 398.077484] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 398.082593] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 398.087727] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 398.092333] ? trace_hardirqs_on+0xbd/0x310
[ 398.096662] ? kasan_check_read+0x11/0x20
[ 398.100809] ? ___ratelimit+0x3b4/0x672
[ 398.104793] ? trace_hardirqs_off_caller+0x310/0x310
[ 398.109900] ? trace_hardirqs_on+0x310/0x310
[ 398.114315] ? lock_downgrade+0x900/0x900
[ 398.118473] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 398.123797] ? ___ratelimit+0x3b9/0x672
[ 398.127775] ? idr_get_free+0xf70/0xf70
[ 398.131769] ? find_held_lock+0x36/0x1c0
[ 398.135848] oom_kill_process.cold.27+0x10/0x903
[ 398.140619] ? zap_class+0x640/0x640
[ 398.144337] ? check_preemption_disabled+0x48/0x280
[ 398.149393] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 398.154331] ? kasan_check_read+0x11/0x20
[ 398.158480] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 398.163760] ? oom_evaluate_task+0x540/0x540
[ 398.168180] ? find_held_lock+0x36/0x1c0
[ 398.172268] ? out_of_memory+0x974/0x1430
[ 398.176423] ? lock_downgrade+0x900/0x900
[ 398.180574] ? check_preemption_disabled+0x48/0x280
[ 398.185612] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 398.190558] ? kasan_check_read+0x11/0x20
[ 398.194707] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 398.199986] ? rcu_softirq_qs+0x20/0x20
[ 398.203979] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 398.209521] ? oom_evaluate_task+0x302/0x540
[ 398.213937] out_of_memory+0xa84/0x1430
[ 398.217928] ? oom_killer_disable+0x3a0/0x3a0
[ 398.222434] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 398.227367] ? __ww_mutex_check_waiters+0x160/0x160
[ 398.232398] __alloc_pages_slowpath+0x2354/0x2e10
[ 398.237275] ? warn_alloc+0x120/0x120
[ 398.241081] ? mark_held_locks+0x130/0x130
[ 398.245332] ? warn_alloc+0x120/0x120
[ 398.249136] ? print_usage_bug+0xc0/0xc0
[ 398.253202] ? print_usage_bug+0xc0/0xc0
[ 398.257288] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 398.263089] ? poll_freewait+0x1d6/0x260
[ 398.267156] ? print_usage_bug+0xc0/0xc0
[ 398.271231] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 398.276773] ? should_fail+0x22d/0xd01
[ 398.280671] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 398.285779] ? zap_class+0x640/0x640
[ 398.289517] ? find_held_lock+0x36/0x1c0
[ 398.293605] ? lock_release+0xa00/0xa00
[ 398.297584] ? perf_trace_sched_process_exec+0x860/0x860
[ 398.303033] ? check_preemption_disabled+0x48/0x280
[ 398.308074] ? __might_sleep+0x95/0x190
[ 398.312065] __alloc_pages_nodemask+0xa80/0xde0
[ 398.316736] ? zap_class+0x640/0x640
[ 398.320548] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 398.325580] ? find_held_lock+0x36/0x1c0
[ 398.329648] ? cache_grow_begin+0x65/0x8c0
[ 398.333889] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 398.338475] ? trace_hardirqs_on+0xbd/0x310
[ 398.342799] ? fallback_alloc+0x204/0x2e0
[ 398.346960] ? trace_hardirqs_off_caller+0x310/0x310
[ 398.352072] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 398.357618] cache_grow_begin+0xa5/0x8c0
[ 398.361680] ? do_raw_spin_unlock+0xa7/0x330
[ 398.366097] fallback_alloc+0x204/0x2e0
[ 398.370082] ____cache_alloc_node+0x1c7/0x1e0
[ 398.374586] kmem_cache_alloc+0x1f8/0x730
[ 398.378740] ? lock_release+0xa00/0xa00
[ 398.382747] getname_flags+0xd0/0x590
[ 398.386555] user_path_at_empty+0x2d/0x50
[ 398.390707] vfs_statx+0x129/0x210
[ 398.394284] ? vfs_statx_fd+0xc0/0xc0
[ 398.398094] ? warn_bad_vsyscall+0xb0/0xb0
[ 398.402333] ? trace_hardirqs_on+0xbd/0x310
[ 398.406661] __do_sys_newstat+0x8f/0x110
[ 398.410723] ? cp_new_stat+0xa50/0xa50
[ 398.414616] ? do_syscall_64+0x9a/0x820
[ 398.418609] ? do_syscall_64+0x9a/0x820
[ 398.422585] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 398.427174] ? trace_hardirqs_on+0xbd/0x310
[ 398.431507] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 398.436888] ? trace_hardirqs_off_caller+0x310/0x310
[ 398.442002] __x64_sys_newstat+0x54/0x80
[ 398.446080] do_syscall_64+0x1b9/0x820
[ 398.449977] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 398.455974] ? syscall_return_slowpath+0x5e0/0x5e0
[ 398.460910] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 398.465756] ? trace_hardirqs_on_caller+0x310/0x310
[ 398.470779] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 398.475799] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 398.481358] ? prepare_exit_to_usermode+0x291/0x3b0
[ 398.486381] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 398.491241] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 398.496433] RIP: 0033:0x7f5a67ae2c65
[ 398.500165] Code: Bad RIP value.
[ 398.503527] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 398.511242] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 398.518508] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 398.525778] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 398.533047] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 398.540314] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 398.547612] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 398.547618] warn_alloc_show_mem: 1 callbacks suppressed
[ 398.547625] Mem-Info:
[ 398.554987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 398.560356] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 398.560356] active_file:15 inactive_file:14 isolated_file:0
[ 398.560356] unevictable:0 dirty:0 writeback:0 unstable:0
[ 398.560356] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 398.560356] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 398.560356] free:13749 free_pcp:108 free_cma:0
[ 398.562736] Call Trace:
[ 398.572124] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 398.604988]
[ 398.607561] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 398.635063] dump_stack+0x244/0x39d
[ 398.637184] lowmem_reserve[]: 0 2818 6321 6321
[ 398.663296] ? dump_stack_print_info.cold.1+0x20/0x20
[ 398.666897] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 398.671484] warn_alloc.cold.116+0xb7/0x1bd
[ 398.676658] lowmem_reserve[]: 0 0 3503 3503
[ 398.704086] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 398.708402] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 398.712738] ? lock_downgrade+0x900/0x900
[ 398.717550] lowmem_reserve[]: 0 0 0 0
[ 398.746358] ? trace_hardirqs_off+0xb8/0x310
[ 398.750478] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 398.754277] ? trace_hardirqs_off+0xb8/0x310
[ 398.758661] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 398.772217] __alloc_pages_slowpath+0x26e8/0x2e10
[ 398.776598] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 398.792001] ? warn_alloc+0x120/0x120
[ 398.796803] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 398.811623] ? print_usage_bug+0xc0/0xc0
[ 398.815402] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 398.824231] ? warn_alloc+0x120/0x120
[ 398.828271] 167 total pagecache pages
[ 398.836842] ? warn_alloc+0x120/0x120
[ 398.840670] 0 pages in swap cache
[ 398.844463] ? print_usage_bug+0xc0/0xc0
[ 398.848241] Swap cache stats: add 0, delete 0, find 0/0
[ 398.851685] ? kvm_clock_read+0x18/0x30
[ 398.855732] Free swap = 0kB
[ 398.861105] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 398.865051] Total swap = 0kB
[ 398.868065] ? print_usage_bug+0xc0/0xc0
[ 398.873055] 1965979 pages RAM
[ 398.876070] ? __lock_acquire+0x62f/0x4c20
[ 398.880099] 0 pages HighMem/MovableOnly
[ 398.880108] 342854 pages reserved
[ 398.883221] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 398.887435] 0 pages cma reserved
[ 398.891404] ? should_fail+0x22d/0xd01
[ 398.894911] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 398.900358] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 398.900377] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 398.900394] ? __lock_acquire+0x62f/0x4c20
[ 398.903812] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 398.907655] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 398.914156] init cpuset=/ mems_allowed=0
[ 398.919444] ? __lock_acquire+0x62f/0x4c20
[ 398.951782] ? should_fail+0x22d/0xd01
[ 398.955673] ? rcu_irq_exit+0x1a2/0x390
[ 398.959663] ? mark_held_locks+0x130/0x130
[ 398.963957] ? mark_held_locks+0x130/0x130
[ 398.968217] ? mark_held_locks+0xc7/0x130
[ 398.972385] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 398.977404] ? zap_class+0x640/0x640
[ 398.981127] ? print_usage_bug+0xc0/0xc0
[ 398.985196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 398.990742] ? check_preemption_disabled+0x48/0x280
[ 398.995774] ? __lock_is_held+0xb5/0x140
[ 398.999844] __alloc_pages_nodemask+0xa80/0xde0
[ 399.004514] ? zap_class+0x640/0x640
[ 399.008240] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 399.013272] ? find_held_lock+0x36/0x1c0
[ 399.017353] ? ____cache_alloc_node+0x1c7/0x1e0
[ 399.022069] ? lock_downgrade+0x900/0x900
[ 399.026248] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.031797] cache_grow_begin+0xa5/0x8c0
[ 399.035880] ? do_raw_spin_unlock+0xa7/0x330
[ 399.040305] fallback_alloc+0x204/0x2e0
[ 399.044294] ____cache_alloc_node+0x1c7/0x1e0
[ 399.048797] kmem_cache_alloc_node+0xe3/0x730
[ 399.053296] ? ipv6_get_ifaddr+0x42e/0x620
[ 399.057545] __alloc_skb+0x119/0x770
[ 399.061264] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 399.066547] ? netdev_alloc_frag+0x1f0/0x1f0
[ 399.070966] ? lock_downgrade+0x900/0x900
[ 399.075125] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.080667] ? refcount_sub_and_test_checked+0x203/0x310
[ 399.086124] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 399.091576] ? addrconf_rs_timer+0x690/0x690
[ 399.096007] ndisc_alloc_skb+0x144/0x340
[ 399.100125] ndisc_send_rs+0x331/0x6e0
[ 399.104019] addrconf_rs_timer+0x314/0x690
[ 399.108295] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 399.112562] call_timer_fn+0x272/0x920
[ 399.116452] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 399.120696] ? process_timeout+0x40/0x40
[ 399.124772] ? __run_timers+0x7da/0xc70
[ 399.128755] ? _raw_spin_unlock_irq+0x27/0x80
[ 399.133258] ? _raw_spin_unlock_irq+0x27/0x80
[ 399.137784] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 399.142021] ? lockdep_hardirqs_on+0x296/0x5b0
[ 399.146611] ? trace_hardirqs_on+0xbd/0x310
[ 399.150934] ? kasan_check_read+0x11/0x20
[ 399.155089] ? __run_timers+0x7da/0xc70
[ 399.159068] ? trace_hardirqs_off_caller+0x310/0x310
[ 399.164178] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 399.168420] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 399.172681] __run_timers+0x7e5/0xc70
[ 399.176512] ? timer_fixup_init+0x70/0x70
[ 399.180680] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 399.185702] ? zap_class+0x640/0x640
[ 399.189430] ? enqueue_hrtimer+0x1a5/0x560
[ 399.193717] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 399.198964] ? find_held_lock+0x36/0x1c0
[ 399.203041] ? zap_class+0x640/0x640
[ 399.206762] ? pvclock_read_flags+0x160/0x160
[ 399.211277] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.216821] ? check_preemption_disabled+0x48/0x280
[ 399.221851] ? __lock_is_held+0xb5/0x140
[ 399.225918] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.231470] ? check_preemption_disabled+0x48/0x280
[ 399.236497] run_timer_softirq+0x52/0xb0
[ 399.240565] ? rcu_read_lock_sched_held+0x14f/0x180
[ 399.245585] __do_softirq+0x308/0xb7e
[ 399.249397] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 399.254348] ? lock_downgrade+0x900/0x900
[ 399.258506] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 399.263622] ? pvclock_read_flags+0x160/0x160
[ 399.268126] ? lapic_next_event+0x5a/0x90
[ 399.272278] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.277822] ? kvm_clock_read+0x18/0x30
[ 399.281826] ? kvm_sched_clock_read+0x9/0x20
[ 399.286236] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.291786] ? check_preemption_disabled+0x48/0x280
[ 399.296829] irq_exit+0x17f/0x1c0
[ 399.300289] smp_apic_timer_interrupt+0x1cb/0x760
[ 399.305134] ? smp_reschedule_interrupt+0x109/0x650
[ 399.310155] ? smp_call_function_single_interrupt+0x650/0x650
[ 399.316050] ? interrupt_entry+0xb5/0xc0
[ 399.320135] ? trace_hardirqs_off_caller+0xbb/0x310
[ 399.325157] ? trace_hardirqs_off_caller+0xbb/0x310
[ 399.330177] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 399.335112] ? trace_hardirqs_on_caller+0x310/0x310
[ 399.340131] ? trace_hardirqs_on_caller+0x310/0x310
[ 399.345171] ? task_prio+0x50/0x50
[ 399.348735] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.354276] ? check_preemption_disabled+0x48/0x280
[ 399.359302] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 399.364154] apic_timer_interrupt+0xf/0x20
[ 399.368387]
[ 399.370636] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 399.375570] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 399.394470] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 399.402182] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 399.409450] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 399.416749] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 399.424016] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 399.431283] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 399.439430] skb_clone+0x1bb/0x500
[ 399.442986] ? finish_task_switch+0x2f4/0x910
[ 399.447501] ? skb_split+0x11e0/0x11e0
[ 399.451410] ? preempt_notifier_register+0x200/0x200
[ 399.456519] ? __switch_to_asm+0x34/0x70
[ 399.460602] ? __switch_to_asm+0x34/0x70
[ 399.464667] ? __switch_to_asm+0x40/0x70
[ 399.468778] ? __switch_to_asm+0x34/0x70
[ 399.472835] ? __switch_to_asm+0x40/0x70
[ 399.476894] ? __switch_to_asm+0x34/0x70
[ 399.480965] ? __switch_to_asm+0x40/0x70
[ 399.485026] ? __switch_to_asm+0x34/0x70
[ 399.489101] ? __switch_to_asm+0x34/0x70
[ 399.493165] ? __switch_to_asm+0x40/0x70
[ 399.497228] ? __switch_to_asm+0x34/0x70
[ 399.501303] bpf_clone_redirect+0xb9/0x490
[ 399.505543] ? __schedule+0x8d7/0x21d0
[ 399.509445] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 399.514464] ? __sched_text_start+0x8/0x8
[ 399.518618] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 399.523380] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 399.527976] ? retint_kernel+0x2d/0x2d
[ 399.531875] ? find_held_lock+0x36/0x1c0
[ 399.535947] ? lock_acquire+0x1ed/0x520
[ 399.539935] ? bpf_test_run+0x3cb/0x780
[ 399.543922] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.549477] ? check_preemption_disabled+0x48/0x280
[ 399.554505] ? kasan_check_read+0x11/0x20
[ 399.558655] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 399.563931] ? rcu_softirq_qs+0x20/0x20
[ 399.567917] ? preempt_schedule+0x4d/0x60
[ 399.572074] ? ___preempt_schedule+0x16/0x18
[ 399.576496] ? bpf_test_run+0x25d/0x780
[ 399.580483] ? netlink_diag_dump+0x2a0/0x2a0
[ 399.584899] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 399.590457] ? bpf_test_init.isra.10+0x70/0x100
[ 399.595136] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 399.599903] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 399.604748] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 399.610314] ? fput+0x130/0x1a0
[ 399.613623] ? __bpf_prog_get+0x9b/0x290
[ 399.617688] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 399.622533] ? bpf_prog_test_run+0x130/0x1a0
[ 399.626956] ? __x64_sys_bpf+0x3d8/0x520
[ 399.631021] ? bpf_prog_get+0x20/0x20
[ 399.634848] ? do_syscall_64+0x1b9/0x820
[ 399.638915] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 399.644290] ? syscall_return_slowpath+0x5e0/0x5e0
[ 399.649241] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 399.654092] ? trace_hardirqs_on_caller+0x310/0x310
[ 399.659115] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 399.664140] ? prepare_exit_to_usermode+0x291/0x3b0
[ 399.669165] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 399.674020] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 399.679405] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 399.679491] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 399.685642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 399.685648] Call Trace:
[ 399.685654]
[ 399.685673] dump_stack+0x244/0x39d
[ 399.685692] ? dump_stack_print_info.cold.1+0x20/0x20
[ 399.692273] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 399.701539] warn_alloc.cold.116+0xb7/0x1bd
[ 399.704113] syz-executor0 cpuset=syz0 mems_allowed=0
[ 399.706257] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 399.739779] ? lock_downgrade+0x900/0x900
[ 399.743959] ? trace_hardirqs_off+0xb8/0x310
[ 399.748407] ? trace_hardirqs_off+0xb8/0x310
[ 399.752826] __alloc_pages_slowpath+0x26e8/0x2e10
[ 399.757697] ? warn_alloc+0x120/0x120
[ 399.761502] ? print_usage_bug+0xc0/0xc0
[ 399.765566] ? warn_alloc+0x120/0x120
[ 399.769375] ? warn_alloc+0x120/0x120
[ 399.773178] ? print_usage_bug+0xc0/0xc0
[ 399.777250] ? print_usage_bug+0xc0/0xc0
[ 399.781314] ? __lock_acquire+0x62f/0x4c20
[ 399.785560] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 399.791104] ? should_fail+0x22d/0xd01
[ 399.794999] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 399.800102] ? __lock_acquire+0x62f/0x4c20
[ 399.804342] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 399.809447] ? __lock_acquire+0x62f/0x4c20
[ 399.813682] ? should_fail+0x22d/0xd01
[ 399.817584] ? find_held_lock+0x36/0x1c0
[ 399.821655] ? mark_held_locks+0x130/0x130
[ 399.825925] ? mark_held_locks+0x130/0x130
[ 399.830173] ? zap_class+0x640/0x640
[ 399.833890] ? zap_class+0x640/0x640
[ 399.837611] ? print_usage_bug+0xc0/0xc0
[ 399.841672] ? do_raw_spin_unlock+0xa7/0x330
[ 399.846087] ? zap_class+0x640/0x640
[ 399.849801] ? print_usage_bug+0xc0/0xc0
[ 399.853861] ? wq_watchdog_touch+0x9c/0xfe
[ 399.858107] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.863647] ? check_preemption_disabled+0x48/0x280
[ 399.868674] ? __lock_is_held+0xb5/0x140
[ 399.872750] __alloc_pages_nodemask+0xa80/0xde0
[ 399.877422] ? zap_class+0x640/0x640
[ 399.881145] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 399.886178] ? find_held_lock+0x36/0x1c0
[ 399.890260] ? ____cache_alloc_node+0x1c7/0x1e0
[ 399.894934] ? lock_downgrade+0x900/0x900
[ 399.899138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.904701] cache_grow_begin+0xa5/0x8c0
[ 399.908775] ? do_raw_spin_unlock+0xa7/0x330
[ 399.913194] fallback_alloc+0x204/0x2e0
[ 399.917181] ____cache_alloc_node+0x1c7/0x1e0
[ 399.921705] kmem_cache_alloc_node+0xe3/0x730
[ 399.926253] ? ipv6_get_ifaddr+0x42e/0x620
[ 399.930506] __alloc_skb+0x119/0x770
[ 399.934227] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 399.939516] ? netdev_alloc_frag+0x1f0/0x1f0
[ 399.943927] ? lock_downgrade+0x900/0x900
[ 399.948099] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 399.953642] ? refcount_sub_and_test_checked+0x203/0x310
[ 399.959105] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 399.964565] ? addrconf_rs_timer+0x690/0x690
[ 399.969005] ndisc_alloc_skb+0x144/0x340
[ 399.973077] ndisc_send_rs+0x331/0x6e0
[ 399.976979] addrconf_rs_timer+0x314/0x690
[ 399.981229] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 399.985493] call_timer_fn+0x272/0x920
[ 399.989388] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 399.993623] ? process_timeout+0x40/0x40
[ 399.997696] ? mark_held_locks+0xc7/0x130
[ 400.001853] ? _raw_spin_unlock_irq+0x27/0x80
[ 400.006350] ? _raw_spin_unlock_irq+0x27/0x80
[ 400.010844] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 400.015096] ? lockdep_hardirqs_on+0x296/0x5b0
[ 400.019700] ? trace_hardirqs_on+0xbd/0x310
[ 400.024050] ? kasan_check_read+0x11/0x20
[ 400.028220] ? __run_timers+0x7da/0xc70
[ 400.032199] ? trace_hardirqs_off_caller+0x310/0x310
[ 400.037347] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 400.041592] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 400.045840] __run_timers+0x7e5/0xc70
[ 400.049654] ? timer_fixup_init+0x70/0x70
[ 400.053806] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 400.058831] ? zap_class+0x640/0x640
[ 400.062553] ? print_usage_bug+0xc0/0xc0
[ 400.066621] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 400.071819] ? find_held_lock+0x36/0x1c0
[ 400.075890] ? zap_class+0x640/0x640
[ 400.079613] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 400.085169] ? check_preemption_disabled+0x48/0x280
[ 400.090198] ? __lock_is_held+0xb5/0x140
[ 400.094269] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 400.099842] ? check_preemption_disabled+0x48/0x280
[ 400.104866] run_timer_softirq+0x52/0xb0
[ 400.108931] ? rcu_read_lock_sched_held+0x14f/0x180
[ 400.113966] __do_softirq+0x308/0xb7e
[ 400.117774] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 400.122501] ? lock_downgrade+0x900/0x900
[ 400.126660] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 400.131791] ? pvclock_read_flags+0x160/0x160
[ 400.136307] ? lapic_next_event+0x5a/0x90
[ 400.140459] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 400.146031] ? kvm_clock_read+0x18/0x30
[ 400.150030] ? kvm_sched_clock_read+0x9/0x20
[ 400.154450] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 400.160004] ? check_preemption_disabled+0x48/0x280
[ 400.165032] irq_exit+0x17f/0x1c0
[ 400.168488] smp_apic_timer_interrupt+0x1cb/0x760
[ 400.173351] ? smp_call_function_single_interrupt+0x650/0x650
[ 400.179245] ? interrupt_entry+0xb5/0xc0
[ 400.183329] ? trace_hardirqs_off_caller+0xbb/0x310
[ 400.188346] ? trace_hardirqs_off_caller+0xbb/0x310
[ 400.193369] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 400.198221] ? trace_hardirqs_on_caller+0x310/0x310
[ 400.203240] ? trace_hardirqs_on_caller+0x310/0x310
[ 400.208258] ? task_prio+0x50/0x50
[ 400.211801] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 400.217347] ? check_preemption_disabled+0x48/0x280
[ 400.222371] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 400.227245] apic_timer_interrupt+0xf/0x20
[ 400.231476]
[ 400.233721] RIP: 0010:dump_stack+0x358/0x39d
[ 400.238133] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 400.257036] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 400.264747] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 400.272015] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 400.279316] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 400.286582] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 400.293855] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 400.301146] ? dump_stack+0x34f/0x39d
[ 400.304986] ? dump_stack_print_info.cold.1+0x20/0x20
[ 400.310192] ? mark_held_locks+0x130/0x130
[ 400.314433] ? mark_held_locks+0x130/0x130
[ 400.318675] dump_header+0x27b/0xf72
[ 400.322405] ? pagefault_out_of_memory+0x197/0x197
[ 400.327346] ? __lock_acquire+0x62f/0x4c20
[ 400.331615] ? percpu_ref_get_many+0x240/0x240
[ 400.336226] ? print_usage_bug+0xc0/0xc0
[ 400.340317] ? zap_class+0x640/0x640
[ 400.344071] ? print_usage_bug+0xc0/0xc0
[ 400.348132] ? print_usage_bug+0xc0/0xc0
[ 400.352203] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 400.357753] ? find_held_lock+0x36/0x1c0
[ 400.361828] ? mark_held_locks+0xc7/0x130
[ 400.365995] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 400.371101] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 400.376243] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 400.380829] ? trace_hardirqs_on+0xbd/0x310
[ 400.385158] ? kasan_check_read+0x11/0x20
[ 400.389309] ? ___ratelimit+0x3b4/0x672
[ 400.393287] ? trace_hardirqs_off_caller+0x310/0x310
[ 400.398394] ? trace_hardirqs_on+0x310/0x310
[ 400.402805] ? lock_downgrade+0x900/0x900
[ 400.406971] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 400.412082] ? ___ratelimit+0x3b9/0x672
[ 400.416062] ? idr_get_free+0xf70/0xf70
[ 400.420069] ? find_held_lock+0x36/0x1c0
[ 400.424180] oom_kill_process.cold.27+0x10/0x903
[ 400.428941] ? zap_class+0x640/0x640
[ 400.432668] ? check_preemption_disabled+0x48/0x280
[ 400.437690] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 400.442638] ? kasan_check_read+0x11/0x20
[ 400.446802] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 400.452085] ? oom_evaluate_task+0x540/0x540
[ 400.456501] ? find_held_lock+0x36/0x1c0
[ 400.460575] ? out_of_memory+0x974/0x1430
[ 400.464727] ? lock_downgrade+0x900/0x900
[ 400.468878] ? check_preemption_disabled+0x48/0x280
[ 400.473901] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 400.478831] ? kasan_check_read+0x11/0x20
[ 400.482990] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 400.488271] ? rcu_softirq_qs+0x20/0x20
[ 400.492256] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 400.497793] ? oom_evaluate_task+0x302/0x540
[ 400.502215] out_of_memory+0xa84/0x1430
[ 400.506205] ? oom_killer_disable+0x3a0/0x3a0
[ 400.510710] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 400.515651] ? __ww_mutex_check_waiters+0x160/0x160
[ 400.520682] __alloc_pages_slowpath+0x2354/0x2e10
[ 400.525558] ? warn_alloc+0x120/0x120
[ 400.529372] ? mark_held_locks+0x130/0x130
[ 400.533621] ? warn_alloc+0x120/0x120
[ 400.537425] ? print_usage_bug+0xc0/0xc0
[ 400.541508] ? print_usage_bug+0xc0/0xc0
[ 400.545574] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 400.550594] ? poll_freewait+0x1d6/0x260
[ 400.554670] ? print_usage_bug+0xc0/0xc0
[ 400.558736] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 400.564282] ? should_fail+0x22d/0xd01
[ 400.568220] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 400.573333] ? zap_class+0x640/0x640
[ 400.577072] ? find_held_lock+0x36/0x1c0
[ 400.581163] ? lock_release+0xa00/0xa00
[ 400.585143] ? perf_trace_sched_process_exec+0x860/0x860
[ 400.590615] ? check_preemption_disabled+0x48/0x280
[ 400.595643] ? __might_sleep+0x95/0x190
[ 400.599621] __alloc_pages_nodemask+0xa80/0xde0
[ 400.604292] ? zap_class+0x640/0x640
[ 400.608015] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 400.613043] ? find_held_lock+0x36/0x1c0
[ 400.617111] ? cache_grow_begin+0x65/0x8c0
[ 400.621348] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 400.625935] ? trace_hardirqs_on+0xbd/0x310
[ 400.630264] ? fallback_alloc+0x204/0x2e0
[ 400.634431] ? trace_hardirqs_off_caller+0x310/0x310
[ 400.639543] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 400.645089] cache_grow_begin+0xa5/0x8c0
[ 400.649156] ? do_raw_spin_unlock+0xa7/0x330
[ 400.653575] fallback_alloc+0x204/0x2e0
[ 400.657558] ____cache_alloc_node+0x1c7/0x1e0
[ 400.662061] kmem_cache_alloc+0x1f8/0x730
[ 400.666220] ? lock_release+0xa00/0xa00
[ 400.670227] getname_flags+0xd0/0x590
[ 400.674093] user_path_at_empty+0x2d/0x50
[ 400.678251] vfs_statx+0x129/0x210
[ 400.681797] ? vfs_statx_fd+0xc0/0xc0
[ 400.685619] ? warn_bad_vsyscall+0xb0/0xb0
[ 400.689857] ? trace_hardirqs_on+0xbd/0x310
[ 400.694202] __do_sys_newstat+0x8f/0x110
[ 400.698275] ? cp_new_stat+0xa50/0xa50
[ 400.702167] ? do_syscall_64+0x9a/0x820
[ 400.706165] ? do_syscall_64+0x9a/0x820
[ 400.710141] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 400.714726] ? trace_hardirqs_on+0xbd/0x310
[ 400.719055] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 400.724426] ? trace_hardirqs_off_caller+0x310/0x310
[ 400.729542] __x64_sys_newstat+0x54/0x80
[ 400.733609] do_syscall_64+0x1b9/0x820
[ 400.737499] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 400.742869] ? syscall_return_slowpath+0x5e0/0x5e0
[ 400.747799] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 400.752644] ? trace_hardirqs_on_caller+0x310/0x310
[ 400.757663] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 400.762681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 400.768227] ? prepare_exit_to_usermode+0x291/0x3b0
[ 400.773256] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 400.778125] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 400.783318] RIP: 0033:0x7f5a67ae2c65
[ 400.787049] Code: Bad RIP value.
[ 400.790411] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 400.798117] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 400.805400] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 400.812692] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 400.819977] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 400.827250] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 400.834550] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 400.834556] warn_alloc_show_mem: 1 callbacks suppressed
[ 400.834563] Mem-Info:
[ 400.841930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 400.847322] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 400.847322] active_file:15 inactive_file:14 isolated_file:0
[ 400.847322] unevictable:0 dirty:0 writeback:0 unstable:0
[ 400.847322] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 400.847322] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 400.847322] free:13749 free_pcp:108 free_cma:0
[ 400.849697] Call Trace:
[ 400.859093] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 400.891942]
[ 400.894566] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 400.922069] dump_stack+0x244/0x39d
[ 400.924192] lowmem_reserve[]: 0 2818 6321 6321
[ 400.950324] ? dump_stack_print_info.cold.1+0x20/0x20
[ 400.953928] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 400.958519] warn_alloc.cold.116+0xb7/0x1bd
[ 400.963676] lowmem_reserve[]: 0 0 3503 3503
[ 400.991084] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 400.995378] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 400.999698] ? lock_downgrade+0x900/0x900
[ 401.004512] lowmem_reserve[]: 0 0 0 0
[ 401.033334] ? trace_hardirqs_off+0xb8/0x310
[ 401.037460] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 401.041262] ? trace_hardirqs_off+0xb8/0x310
[ 401.045641] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 401.059166] __alloc_pages_slowpath+0x26e8/0x2e10
[ 401.063547] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 401.078916] ? warn_alloc+0x120/0x120
[ 401.083724] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 401.098541] ? print_usage_bug+0xc0/0xc0
[ 401.102322] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 401.111151] ? warn_alloc+0x120/0x120
[ 401.115188] 167 total pagecache pages
[ 401.123769] ? warn_alloc+0x120/0x120
[ 401.127553] 0 pages in swap cache
[ 401.131344] ? print_usage_bug+0xc0/0xc0
[ 401.135124] Swap cache stats: add 0, delete 0, find 0/0
[ 401.138586] ? kvm_clock_read+0x18/0x30
[ 401.142622] Free swap = 0kB
[ 401.147992] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 401.151938] Total swap = 0kB
[ 401.154967] ? print_usage_bug+0xc0/0xc0
[ 401.159970] 1965979 pages RAM
[ 401.162987] ? __lock_acquire+0x62f/0x4c20
[ 401.167027] 0 pages HighMem/MovableOnly
[ 401.170132] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 401.174340] 342854 pages reserved
[ 401.178313] ? should_fail+0x22d/0xd01
[ 401.183823] 0 pages cma reserved
[ 401.187285] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 401.191240] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 401.194538] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 401.199882] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 401.206299] ? __lock_acquire+0x62f/0x4c20
[ 401.211381] init cpuset=/ mems_allowed=0
[ 401.221100] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 401.234461] ? __lock_acquire+0x62f/0x4c20
[ 401.238707] ? should_fail+0x22d/0xd01
[ 401.242599] ? rcu_irq_exit+0x1a2/0x390
[ 401.246602] ? mark_held_locks+0x130/0x130
[ 401.250847] ? mark_held_locks+0x130/0x130
[ 401.255565] ? mark_held_locks+0xc7/0x130
[ 401.259727] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 401.264749] ? zap_class+0x640/0x640
[ 401.268468] ? print_usage_bug+0xc0/0xc0
[ 401.272542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 401.278094] ? check_preemption_disabled+0x48/0x280
[ 401.283173] ? __lock_is_held+0xb5/0x140
[ 401.287243] __alloc_pages_nodemask+0xa80/0xde0
[ 401.291922] ? zap_class+0x640/0x640
[ 401.295654] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 401.300700] ? find_held_lock+0x36/0x1c0
[ 401.304785] ? ____cache_alloc_node+0x1c7/0x1e0
[ 401.309460] ? lock_downgrade+0x900/0x900
[ 401.313620] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 401.319168] cache_grow_begin+0xa5/0x8c0
[ 401.323247] ? do_raw_spin_unlock+0xa7/0x330
[ 401.327668] fallback_alloc+0x204/0x2e0
[ 401.331695] ____cache_alloc_node+0x1c7/0x1e0
[ 401.336215] kmem_cache_alloc_node+0xe3/0x730
[ 401.340733] ? ipv6_get_ifaddr+0x42e/0x620
[ 401.344988] __alloc_skb+0x119/0x770
[ 401.348703] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 401.354009] ? netdev_alloc_frag+0x1f0/0x1f0
[ 401.358423] ? lock_downgrade+0x900/0x900
[ 401.362582] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 401.368150] ? refcount_sub_and_test_checked+0x203/0x310
[ 401.373610] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 401.379063] ? addrconf_rs_timer+0x690/0x690
[ 401.383487] ndisc_alloc_skb+0x144/0x340
[ 401.387555] ndisc_send_rs+0x331/0x6e0
[ 401.391487] addrconf_rs_timer+0x314/0x690
[ 401.395753] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 401.400005] call_timer_fn+0x272/0x920
[ 401.403894] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 401.408149] ? process_timeout+0x40/0x40
[ 401.412236] ? __run_timers+0x7da/0xc70
[ 401.416218] ? _raw_spin_unlock_irq+0x27/0x80
[ 401.420734] ? _raw_spin_unlock_irq+0x27/0x80
[ 401.425230] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 401.429467] ? lockdep_hardirqs_on+0x296/0x5b0
[ 401.434056] ? trace_hardirqs_on+0xbd/0x310
[ 401.438381] ? kasan_check_read+0x11/0x20
[ 401.442553] ? __run_timers+0x7da/0xc70
[ 401.446530] ? trace_hardirqs_off_caller+0x310/0x310
[ 401.451652] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 401.455887] __run_timers+0x7e5/0xc70
[ 401.459705] ? timer_fixup_init+0x70/0x70
[ 401.463863] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 401.468896] ? zap_class+0x640/0x640
[ 401.472618] ? enqueue_hrtimer+0x1a5/0x560
[ 401.476857] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 401.482055] ? find_held_lock+0x36/0x1c0
[ 401.486134] ? zap_class+0x640/0x640
[ 401.489870] ? pvclock_read_flags+0x160/0x160
[ 401.494383] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 401.499971] ? check_preemption_disabled+0x48/0x280
[ 401.505001] ? __lock_is_held+0xb5/0x140
[ 401.509067] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 401.514607] ? check_preemption_disabled+0x48/0x280
[ 401.519630] run_timer_softirq+0x52/0xb0
[ 401.523694] ? rcu_read_lock_sched_held+0x14f/0x180
[ 401.528727] __do_softirq+0x308/0xb7e
[ 401.532545] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 401.537071] ? lock_downgrade+0x900/0x900
[ 401.541230] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 401.546365] ? pvclock_read_flags+0x160/0x160
[ 401.550873] ? lapic_next_event+0x5a/0x90
[ 401.555027] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 401.560575] ? kvm_clock_read+0x18/0x30
[ 401.564580] ? kvm_sched_clock_read+0x9/0x20
[ 401.569023] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 401.574581] ? check_preemption_disabled+0x48/0x280
[ 401.579622] irq_exit+0x17f/0x1c0
[ 401.583082] smp_apic_timer_interrupt+0x1cb/0x760
[ 401.587933] ? smp_reschedule_interrupt+0x109/0x650
[ 401.592966] ? smp_call_function_single_interrupt+0x650/0x650
[ 401.598858] ? interrupt_entry+0xb5/0xc0
[ 401.602924] ? trace_hardirqs_off_caller+0xbb/0x310
[ 401.607959] ? trace_hardirqs_off_caller+0xbb/0x310
[ 401.612989] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 401.617836] ? trace_hardirqs_on_caller+0x310/0x310
[ 401.622851] ? trace_hardirqs_on_caller+0x310/0x310
[ 401.627883] ? task_prio+0x50/0x50
[ 401.631457] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 401.637000] ? check_preemption_disabled+0x48/0x280
[ 401.642037] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 401.646904] apic_timer_interrupt+0xf/0x20
[ 401.651134]
[ 401.653376] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 401.658314] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 401.677218] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 401.684930] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 401.692205] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 401.699472] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 401.706743] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 401.714015] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 401.721332] skb_clone+0x1bb/0x500
[ 401.724890] ? finish_task_switch+0x2f4/0x910
[ 401.729402] ? skb_split+0x11e0/0x11e0
[ 401.733292] ? preempt_notifier_register+0x200/0x200
[ 401.738403] ? __switch_to_asm+0x34/0x70
[ 401.742465] ? __switch_to_asm+0x34/0x70
[ 401.746527] ? __switch_to_asm+0x40/0x70
[ 401.750593] ? __switch_to_asm+0x34/0x70
[ 401.754659] ? __switch_to_asm+0x40/0x70
[ 401.758724] ? __switch_to_asm+0x34/0x70
[ 401.762793] ? __switch_to_asm+0x40/0x70
[ 401.766859] ? __switch_to_asm+0x34/0x70
[ 401.770922] ? __switch_to_asm+0x34/0x70
[ 401.774992] ? __switch_to_asm+0x40/0x70
[ 401.779051] ? __switch_to_asm+0x34/0x70
[ 401.783125] bpf_clone_redirect+0xb9/0x490
[ 401.787378] ? __schedule+0x8d7/0x21d0
[ 401.791275] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 401.796295] ? __sched_text_start+0x8/0x8
[ 401.800449] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 401.805212] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 401.809795] ? retint_kernel+0x2d/0x2d
[ 401.813705] ? find_held_lock+0x36/0x1c0
[ 401.817783] ? lock_acquire+0x1ed/0x520
[ 401.821762] ? bpf_test_run+0x3cb/0x780
[ 401.825785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 401.831342] ? check_preemption_disabled+0x48/0x280
[ 401.836389] ? kasan_check_read+0x11/0x20
[ 401.840540] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 401.845832] ? rcu_softirq_qs+0x20/0x20
[ 401.849824] ? preempt_schedule+0x4d/0x60
[ 401.853986] ? ___preempt_schedule+0x16/0x18
[ 401.858405] ? bpf_test_run+0x25d/0x780
[ 401.862397] ? netlink_diag_dump+0x2a0/0x2a0
[ 401.866812] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 401.872353] ? bpf_test_init.isra.10+0x70/0x100
[ 401.877035] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 401.881804] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 401.886647] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 401.892190] ? fput+0x130/0x1a0
[ 401.895473] ? __bpf_prog_get+0x9b/0x290
[ 401.899541] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 401.904383] ? bpf_prog_test_run+0x130/0x1a0
[ 401.908801] ? __x64_sys_bpf+0x3d8/0x520
[ 401.912863] ? bpf_prog_get+0x20/0x20
[ 401.916686] ? do_syscall_64+0x1b9/0x820
[ 401.920771] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 401.926161] ? syscall_return_slowpath+0x5e0/0x5e0
[ 401.931131] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 401.936033] ? trace_hardirqs_on_caller+0x310/0x310
[ 401.941067] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 401.946089] ? prepare_exit_to_usermode+0x291/0x3b0
[ 401.951116] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 401.955980] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 401.961368] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 401.961454] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 401.967644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 401.967652] Call Trace:
[ 401.974238] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 401.983472]
[ 401.986047] syz-executor0 cpuset=syz0 mems_allowed=0
[ 401.996531] dump_stack+0x244/0x39d
[ 402.007388] ? dump_stack_print_info.cold.1+0x20/0x20
[ 402.012611] warn_alloc.cold.116+0xb7/0x1bd
[ 402.016944] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 402.021834] ? lock_downgrade+0x900/0x900
[ 402.025997] ? trace_hardirqs_off+0xb8/0x310
[ 402.030419] ? trace_hardirqs_off+0xb8/0x310
[ 402.034838] __alloc_pages_slowpath+0x26e8/0x2e10
[ 402.039726] ? warn_alloc+0x120/0x120
[ 402.043531] ? print_usage_bug+0xc0/0xc0
[ 402.047599] ? warn_alloc+0x120/0x120
[ 402.051409] ? warn_alloc+0x120/0x120
[ 402.055220] ? print_usage_bug+0xc0/0xc0
[ 402.059291] ? print_usage_bug+0xc0/0xc0
[ 402.063359] ? __lock_acquire+0x62f/0x4c20
[ 402.067604] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 402.073150] ? should_fail+0x22d/0xd01
[ 402.077053] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 402.082160] ? __lock_acquire+0x62f/0x4c20
[ 402.086403] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 402.091510] ? __lock_acquire+0x62f/0x4c20
[ 402.095761] ? should_fail+0x22d/0xd01
[ 402.099666] ? find_held_lock+0x36/0x1c0
[ 402.103752] ? mark_held_locks+0x130/0x130
[ 402.108002] ? mark_held_locks+0x130/0x130
[ 402.112242] ? zap_class+0x640/0x640
[ 402.115967] ? zap_class+0x640/0x640
[ 402.119689] ? print_usage_bug+0xc0/0xc0
[ 402.123986] ? do_raw_spin_unlock+0xa7/0x330
[ 402.128399] ? zap_class+0x640/0x640
[ 402.132201] ? print_usage_bug+0xc0/0xc0
[ 402.136271] ? wq_watchdog_touch+0x9c/0xfe
[ 402.140512] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 402.146078] ? check_preemption_disabled+0x48/0x280
[ 402.151117] ? __lock_is_held+0xb5/0x140
[ 402.155191] __alloc_pages_nodemask+0xa80/0xde0
[ 402.159873] ? zap_class+0x640/0x640
[ 402.163595] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 402.168626] ? find_held_lock+0x36/0x1c0
[ 402.172701] ? ____cache_alloc_node+0x1c7/0x1e0
[ 402.177373] ? lock_downgrade+0x900/0x900
[ 402.181531] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 402.187081] cache_grow_begin+0xa5/0x8c0
[ 402.191147] ? do_raw_spin_unlock+0xa7/0x330
[ 402.195568] fallback_alloc+0x204/0x2e0
[ 402.199553] ____cache_alloc_node+0x1c7/0x1e0
[ 402.204059] kmem_cache_alloc_node+0xe3/0x730
[ 402.208558] ? ipv6_get_ifaddr+0x42e/0x620
[ 402.212804] __alloc_skb+0x119/0x770
[ 402.216524] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 402.221815] ? netdev_alloc_frag+0x1f0/0x1f0
[ 402.226229] ? lock_downgrade+0x900/0x900
[ 402.230387] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 402.235925] ? refcount_sub_and_test_checked+0x203/0x310
[ 402.241390] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 402.246843] ? addrconf_rs_timer+0x690/0x690
[ 402.251304] ndisc_alloc_skb+0x144/0x340
[ 402.255377] ndisc_send_rs+0x331/0x6e0
[ 402.259273] addrconf_rs_timer+0x314/0x690
[ 402.263518] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 402.267771] call_timer_fn+0x272/0x920
[ 402.271663] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 402.275901] ? process_timeout+0x40/0x40
[ 402.279982] ? mark_held_locks+0xc7/0x130
[ 402.284139] ? _raw_spin_unlock_irq+0x27/0x80
[ 402.288637] ? _raw_spin_unlock_irq+0x27/0x80
[ 402.293135] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 402.297389] ? lockdep_hardirqs_on+0x296/0x5b0
[ 402.301996] ? trace_hardirqs_on+0xbd/0x310
[ 402.306319] ? kasan_check_read+0x11/0x20
[ 402.310471] ? __run_timers+0x7da/0xc70
[ 402.314463] ? trace_hardirqs_off_caller+0x310/0x310
[ 402.319570] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 402.323826] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 402.328067] __run_timers+0x7e5/0xc70
[ 402.331878] ? timer_fixup_init+0x70/0x70
[ 402.336031] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 402.341047] ? zap_class+0x640/0x640
[ 402.344768] ? print_usage_bug+0xc0/0xc0
[ 402.348852] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 402.354055] ? find_held_lock+0x36/0x1c0
[ 402.358139] ? zap_class+0x640/0x640
[ 402.361875] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 402.367421] ? check_preemption_disabled+0x48/0x280
[ 402.372452] ? __lock_is_held+0xb5/0x140
[ 402.376517] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 402.382072] ? check_preemption_disabled+0x48/0x280
[ 402.387113] run_timer_softirq+0x52/0xb0
[ 402.391178] ? rcu_read_lock_sched_held+0x14f/0x180
[ 402.396218] __do_softirq+0x308/0xb7e
[ 402.400030] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 402.404528] ? lock_downgrade+0x900/0x900
[ 402.408684] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 402.413814] ? pvclock_read_flags+0x160/0x160
[ 402.418328] ? lapic_next_event+0x5a/0x90
[ 402.422500] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 402.428076] ? kvm_clock_read+0x18/0x30
[ 402.432056] ? kvm_sched_clock_read+0x9/0x20
[ 402.436469] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 402.442021] ? check_preemption_disabled+0x48/0x280
[ 402.447094] irq_exit+0x17f/0x1c0
[ 402.450575] smp_apic_timer_interrupt+0x1cb/0x760
[ 402.455422] ? smp_call_function_single_interrupt+0x650/0x650
[ 402.461312] ? interrupt_entry+0xb5/0xc0
[ 402.465396] ? trace_hardirqs_off_caller+0xbb/0x310
[ 402.470418] ? trace_hardirqs_off_caller+0xbb/0x310
[ 402.475436] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 402.480282] ? trace_hardirqs_on_caller+0x310/0x310
[ 402.485303] ? trace_hardirqs_on_caller+0x310/0x310
[ 402.490340] ? task_prio+0x50/0x50
[ 402.493884] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 402.499424] ? check_preemption_disabled+0x48/0x280
[ 402.504449] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 402.509305] apic_timer_interrupt+0xf/0x20
[ 402.513533]
[ 402.515779] RIP: 0010:dump_stack+0x358/0x39d
[ 402.520189] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 402.539091] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 402.546801] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 402.554070] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 402.561338] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 402.568605] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 402.575872] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 402.583178] ? dump_stack+0x34f/0x39d
[ 402.587017] ? dump_stack_print_info.cold.1+0x20/0x20
[ 402.592218] ? mark_held_locks+0x130/0x130
[ 402.596458] ? mark_held_locks+0x130/0x130
[ 402.600713] dump_header+0x27b/0xf72
[ 402.604447] ? pagefault_out_of_memory+0x197/0x197
[ 402.609389] ? __lock_acquire+0x62f/0x4c20
[ 402.613629] ? percpu_ref_get_many+0x240/0x240
[ 402.618224] ? print_usage_bug+0xc0/0xc0
[ 402.622295] ? zap_class+0x640/0x640
[ 402.626029] ? print_usage_bug+0xc0/0xc0
[ 402.630110] ? print_usage_bug+0xc0/0xc0
[ 402.634197] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 402.639748] ? find_held_lock+0x36/0x1c0
[ 402.643895] ? mark_held_locks+0xc7/0x130
[ 402.648069] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 402.653205] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 402.658332] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 402.662918] ? trace_hardirqs_on+0xbd/0x310
[ 402.667254] ? kasan_check_read+0x11/0x20
[ 402.671402] ? ___ratelimit+0x3b4/0x672
[ 402.675382] ? trace_hardirqs_off_caller+0x310/0x310
[ 402.680491] ? trace_hardirqs_on+0x310/0x310
[ 402.684937] ? lock_downgrade+0x900/0x900
[ 402.689117] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 402.694225] ? ___ratelimit+0x3b9/0x672
[ 402.698214] ? idr_get_free+0xf70/0xf70
[ 402.702207] ? find_held_lock+0x36/0x1c0
[ 402.706291] oom_kill_process.cold.27+0x10/0x903
[ 402.711056] ? zap_class+0x640/0x640
[ 402.714774] ? check_preemption_disabled+0x48/0x280
[ 402.719796] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 402.724723] ? kasan_check_read+0x11/0x20
[ 402.728875] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 402.734178] ? oom_evaluate_task+0x540/0x540
[ 402.738609] ? find_held_lock+0x36/0x1c0
[ 402.742684] ? out_of_memory+0x974/0x1430
[ 402.746834] ? lock_downgrade+0x900/0x900
[ 402.750992] ? check_preemption_disabled+0x48/0x280
[ 402.756016] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 402.761044] ? kasan_check_read+0x11/0x20
[ 402.765192] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 402.770481] ? rcu_softirq_qs+0x20/0x20
[ 402.774465] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 402.780003] ? oom_evaluate_task+0x302/0x540
[ 402.784417] out_of_memory+0xa84/0x1430
[ 402.788406] ? oom_killer_disable+0x3a0/0x3a0
[ 402.792921] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 402.797878] ? __ww_mutex_check_waiters+0x160/0x160
[ 402.802906] __alloc_pages_slowpath+0x2354/0x2e10
[ 402.807841] ? warn_alloc+0x120/0x120
[ 402.811643] ? mark_held_locks+0x130/0x130
[ 402.815959] ? warn_alloc+0x120/0x120
[ 402.819767] ? print_usage_bug+0xc0/0xc0
[ 402.823834] ? print_usage_bug+0xc0/0xc0
[ 402.827911] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 402.832934] ? poll_freewait+0x1d6/0x260
[ 402.837024] ? print_usage_bug+0xc0/0xc0
[ 402.841094] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 402.846633] ? should_fail+0x22d/0xd01
[ 402.850529] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 402.855636] ? zap_class+0x640/0x640
[ 402.859371] ? find_held_lock+0x36/0x1c0
[ 402.863455] ? lock_release+0xa00/0xa00
[ 402.867433] ? perf_trace_sched_process_exec+0x860/0x860
[ 402.872887] ? check_preemption_disabled+0x48/0x280
[ 402.877916] ? __might_sleep+0x95/0x190
[ 402.881907] __alloc_pages_nodemask+0xa80/0xde0
[ 402.886579] ? zap_class+0x640/0x640
[ 402.890302] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 402.895333] ? find_held_lock+0x36/0x1c0
[ 402.899400] ? cache_grow_begin+0x65/0x8c0
[ 402.903638] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 402.908232] ? trace_hardirqs_on+0xbd/0x310
[ 402.912561] ? fallback_alloc+0x204/0x2e0
[ 402.916760] ? trace_hardirqs_off_caller+0x310/0x310
[ 402.921887] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 402.927430] cache_grow_begin+0xa5/0x8c0
[ 402.931496] ? do_raw_spin_unlock+0xa7/0x330
[ 402.935944] fallback_alloc+0x204/0x2e0
[ 402.939936] ____cache_alloc_node+0x1c7/0x1e0
[ 402.944445] kmem_cache_alloc+0x1f8/0x730
[ 402.948596] ? lock_release+0xa00/0xa00
[ 402.952583] getname_flags+0xd0/0x590
[ 402.956389] user_path_at_empty+0x2d/0x50
[ 402.960545] vfs_statx+0x129/0x210
[ 402.964092] ? vfs_statx_fd+0xc0/0xc0
[ 402.967903] ? warn_bad_vsyscall+0xb0/0xb0
[ 402.972143] ? trace_hardirqs_on+0xbd/0x310
[ 402.976475] __do_sys_newstat+0x8f/0x110
[ 402.980538] ? cp_new_stat+0xa50/0xa50
[ 402.984428] ? do_syscall_64+0x9a/0x820
[ 402.988403] ? do_syscall_64+0x9a/0x820
[ 402.992381] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 402.996974] ? trace_hardirqs_on+0xbd/0x310
[ 403.001334] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 403.006713] ? trace_hardirqs_off_caller+0x310/0x310
[ 403.011837] __x64_sys_newstat+0x54/0x80
[ 403.015905] do_syscall_64+0x1b9/0x820
[ 403.019813] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 403.025216] ? syscall_return_slowpath+0x5e0/0x5e0
[ 403.030152] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 403.035002] ? trace_hardirqs_on_caller+0x310/0x310
[ 403.040066] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 403.045107] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 403.050646] ? prepare_exit_to_usermode+0x291/0x3b0
[ 403.055670] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 403.060529] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 403.065728] RIP: 0033:0x7f5a67ae2c65
[ 403.069458] Code: Bad RIP value.
[ 403.072819] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 403.080527] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 403.087793] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 403.095062] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 403.102333] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 403.109600] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 403.116898] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 403.116904] warn_alloc_show_mem: 1 callbacks suppressed
[ 403.116911] Mem-Info:
[ 403.124299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 403.129699] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 403.129699] active_file:15 inactive_file:14 isolated_file:0
[ 403.129699] unevictable:0 dirty:0 writeback:0 unstable:0
[ 403.129699] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 403.129699] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 403.129699] free:13749 free_pcp:108 free_cma:0
[ 403.132070] Call Trace:
[ 403.141458] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 403.174301]
[ 403.176871] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 403.204371] dump_stack+0x244/0x39d
[ 403.206492] lowmem_reserve[]: 0 2818 6321 6321
[ 403.232598] ? dump_stack_print_info.cold.1+0x20/0x20
[ 403.236198] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 403.240784] warn_alloc.cold.116+0xb7/0x1bd
[ 403.245937] lowmem_reserve[]: 0 0 3503 3503
[ 403.273872] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 403.278177] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 403.282497] ? lock_downgrade+0x900/0x900
[ 403.287310] lowmem_reserve[]: 0 0 0 0
[ 403.316111] ? trace_hardirqs_off+0xb8/0x310
[ 403.320237] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 403.324035] ? trace_hardirqs_off+0xb8/0x310
[ 403.328429] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 403.341973] __alloc_pages_slowpath+0x26e8/0x2e10
[ 403.346359] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 403.361725] ? warn_alloc+0x120/0x120
[ 403.366525] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 403.381341] ? print_usage_bug+0xc0/0xc0
[ 403.385121] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 403.393941] ? warn_alloc+0x120/0x120
[ 403.397984] 167 total pagecache pages
[ 403.406565] ? warn_alloc+0x120/0x120
[ 403.410349] 0 pages in swap cache
[ 403.414143] ? print_usage_bug+0xc0/0xc0
[ 403.417921] Swap cache stats: add 0, delete 0, find 0/0
[ 403.421374] ? kvm_clock_read+0x18/0x30
[ 403.425413] Free swap = 0kB
[ 403.430787] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 403.434736] Total swap = 0kB
[ 403.437748] ? print_usage_bug+0xc0/0xc0
[ 403.442737] 1965979 pages RAM
[ 403.445764] ? __lock_acquire+0x62f/0x4c20
[ 403.449803] 0 pages HighMem/MovableOnly
[ 403.452902] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 403.457114] 342854 pages reserved
[ 403.461082] ? should_fail+0x22d/0xd01
[ 403.466596] 0 pages cma reserved
[ 403.470043] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 403.474053] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 403.477282] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 403.482628] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 403.489023] ? __lock_acquire+0x62f/0x4c20
[ 403.494103] init cpuset=/ mems_allowed=0
[ 403.503800] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 403.517427] ? __lock_acquire+0x62f/0x4c20
[ 403.521720] ? should_fail+0x22d/0xd01
[ 403.525623] ? rcu_irq_exit+0x1a2/0x390
[ 403.529609] ? mark_held_locks+0x130/0x130
[ 403.533867] ? mark_held_locks+0x130/0x130
[ 403.538109] ? mark_held_locks+0xc7/0x130
[ 403.542259] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 403.547301] ? zap_class+0x640/0x640
[ 403.551022] ? print_usage_bug+0xc0/0xc0
[ 403.555090] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 403.560631] ? check_preemption_disabled+0x48/0x280
[ 403.565661] ? __lock_is_held+0xb5/0x140
[ 403.569737] __alloc_pages_nodemask+0xa80/0xde0
[ 403.574412] ? zap_class+0x640/0x640
[ 403.578133] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 403.583164] ? find_held_lock+0x36/0x1c0
[ 403.587238] ? ____cache_alloc_node+0x1c7/0x1e0
[ 403.591926] ? lock_downgrade+0x900/0x900
[ 403.596110] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 403.601654] cache_grow_begin+0xa5/0x8c0
[ 403.605726] ? do_raw_spin_unlock+0xa7/0x330
[ 403.610144] fallback_alloc+0x204/0x2e0
[ 403.614128] ____cache_alloc_node+0x1c7/0x1e0
[ 403.618633] kmem_cache_alloc_node+0xe3/0x730
[ 403.623148] ? ipv6_get_ifaddr+0x42e/0x620
[ 403.627412] __alloc_skb+0x119/0x770
[ 403.631125] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 403.636409] ? netdev_alloc_frag+0x1f0/0x1f0
[ 403.640825] ? lock_downgrade+0x900/0x900
[ 403.644987] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 403.650528] ? refcount_sub_and_test_checked+0x203/0x310
[ 403.655987] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 403.661439] ? addrconf_rs_timer+0x690/0x690
[ 403.665877] ndisc_alloc_skb+0x144/0x340
[ 403.669944] ndisc_send_rs+0x331/0x6e0
[ 403.673882] addrconf_rs_timer+0x314/0x690
[ 403.678128] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 403.682377] call_timer_fn+0x272/0x920
[ 403.686266] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 403.690505] ? process_timeout+0x40/0x40
[ 403.694578] ? __run_timers+0x7da/0xc70
[ 403.698564] ? _raw_spin_unlock_irq+0x27/0x80
[ 403.703063] ? _raw_spin_unlock_irq+0x27/0x80
[ 403.707560] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 403.711797] ? lockdep_hardirqs_on+0x296/0x5b0
[ 403.716387] ? trace_hardirqs_on+0xbd/0x310
[ 403.720719] ? kasan_check_read+0x11/0x20
[ 403.724867] ? __run_timers+0x7da/0xc70
[ 403.728847] ? trace_hardirqs_off_caller+0x310/0x310
[ 403.733965] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 403.738210] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 403.742445] __run_timers+0x7e5/0xc70
[ 403.746260] ? timer_fixup_init+0x70/0x70
[ 403.750412] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 403.755459] ? zap_class+0x640/0x640
[ 403.759206] ? enqueue_hrtimer+0x1a5/0x560
[ 403.763475] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 403.768673] ? find_held_lock+0x36/0x1c0
[ 403.772743] ? zap_class+0x640/0x640
[ 403.776470] ? pvclock_read_flags+0x160/0x160
[ 403.780991] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 403.786536] ? check_preemption_disabled+0x48/0x280
[ 403.791566] ? __lock_is_held+0xb5/0x140
[ 403.795629] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 403.801188] ? check_preemption_disabled+0x48/0x280
[ 403.806214] run_timer_softirq+0x52/0xb0
[ 403.810283] ? rcu_read_lock_sched_held+0x14f/0x180
[ 403.815304] __do_softirq+0x308/0xb7e
[ 403.819114] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 403.823610] ? lock_downgrade+0x900/0x900
[ 403.827762] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 403.832875] ? pvclock_read_flags+0x160/0x160
[ 403.837374] ? lapic_next_event+0x5a/0x90
[ 403.841527] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 403.847076] ? kvm_clock_read+0x18/0x30
[ 403.851055] ? kvm_sched_clock_read+0x9/0x20
[ 403.855470] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 403.861012] ? check_preemption_disabled+0x48/0x280
[ 403.866044] irq_exit+0x17f/0x1c0
[ 403.869503] smp_apic_timer_interrupt+0x1cb/0x760
[ 403.874345] ? smp_reschedule_interrupt+0x109/0x650
[ 403.879366] ? smp_call_function_single_interrupt+0x650/0x650
[ 403.885255] ? interrupt_entry+0xb5/0xc0
[ 403.889321] ? trace_hardirqs_off_caller+0xbb/0x310
[ 403.894339] ? trace_hardirqs_off_caller+0xbb/0x310
[ 403.899364] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 403.904212] ? trace_hardirqs_on_caller+0x310/0x310
[ 403.909233] ? trace_hardirqs_on_caller+0x310/0x310
[ 403.914253] ? task_prio+0x50/0x50
[ 403.917801] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 403.923342] ? check_preemption_disabled+0x48/0x280
[ 403.928366] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 403.933217] apic_timer_interrupt+0xf/0x20
[ 403.937451]
[ 403.939699] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 403.944641] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 403.963543] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 403.971249] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 403.978517] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 403.985800] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 403.993095] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 404.000364] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 404.007728] skb_clone+0x1bb/0x500
[ 404.011287] ? finish_task_switch+0x2f4/0x910
[ 404.015804] ? skb_split+0x11e0/0x11e0
[ 404.019695] ? preempt_notifier_register+0x200/0x200
[ 404.024811] ? __switch_to_asm+0x34/0x70
[ 404.028880] ? __switch_to_asm+0x34/0x70
[ 404.032945] ? __switch_to_asm+0x40/0x70
[ 404.037015] ? __switch_to_asm+0x34/0x70
[ 404.041076] ? __switch_to_asm+0x40/0x70
[ 404.045138] ? __switch_to_asm+0x34/0x70
[ 404.049230] ? __switch_to_asm+0x40/0x70
[ 404.053297] ? __switch_to_asm+0x34/0x70
[ 404.057360] ? __switch_to_asm+0x34/0x70
[ 404.061422] ? __switch_to_asm+0x40/0x70
[ 404.065485] ? __switch_to_asm+0x34/0x70
[ 404.069559] bpf_clone_redirect+0xb9/0x490
[ 404.073797] ? __schedule+0x8d7/0x21d0
[ 404.077696] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 404.082743] ? __sched_text_start+0x8/0x8
[ 404.086893] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 404.091656] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 404.096244] ? retint_kernel+0x2d/0x2d
[ 404.100142] ? find_held_lock+0x36/0x1c0
[ 404.104217] ? lock_acquire+0x1ed/0x520
[ 404.108194] ? bpf_test_run+0x3cb/0x780
[ 404.112175] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 404.117723] ? check_preemption_disabled+0x48/0x280
[ 404.123065] ? kasan_check_read+0x11/0x20
[ 404.127215] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 404.132498] ? rcu_softirq_qs+0x20/0x20
[ 404.136478] ? preempt_schedule+0x4d/0x60
[ 404.140646] ? ___preempt_schedule+0x16/0x18
[ 404.145070] ? bpf_test_run+0x25d/0x780
[ 404.149058] ? netlink_diag_dump+0x2a0/0x2a0
[ 404.153475] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 404.159013] ? bpf_test_init.isra.10+0x70/0x100
[ 404.163689] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 404.168462] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 404.173312] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 404.178854] ? fput+0x130/0x1a0
[ 404.182137] ? __bpf_prog_get+0x9b/0x290
[ 404.186221] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 404.191068] ? bpf_prog_test_run+0x130/0x1a0
[ 404.195484] ? __x64_sys_bpf+0x3d8/0x520
[ 404.199546] ? bpf_prog_get+0x20/0x20
[ 404.203370] ? do_syscall_64+0x1b9/0x820
[ 404.207441] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 404.212811] ? syscall_return_slowpath+0x5e0/0x5e0
[ 404.217743] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 404.222590] ? trace_hardirqs_on_caller+0x310/0x310
[ 404.227610] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 404.232633] ? prepare_exit_to_usermode+0x291/0x3b0
[ 404.237660] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 404.242529] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 404.247960] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 404.248070] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 404.254227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 404.254233] Call Trace:
[ 404.254240]
[ 404.254259] dump_stack+0x244/0x39d
[ 404.254278] ? dump_stack_print_info.cold.1+0x20/0x20
[ 404.260853] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 404.270117] warn_alloc.cold.116+0xb7/0x1bd
[ 404.272673] syz-executor0 cpuset=syz0 mems_allowed=0
[ 404.274829] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 404.308338] ? lock_downgrade+0x900/0x900
[ 404.312526] ? trace_hardirqs_off+0xb8/0x310
[ 404.316945] ? trace_hardirqs_off+0xb8/0x310
[ 404.321379] __alloc_pages_slowpath+0x26e8/0x2e10
[ 404.326259] ? warn_alloc+0x120/0x120
[ 404.330068] ? print_usage_bug+0xc0/0xc0
[ 404.334137] ? warn_alloc+0x120/0x120
[ 404.337947] ? warn_alloc+0x120/0x120
[ 404.341763] ? print_usage_bug+0xc0/0xc0
[ 404.345832] ? kvm_clock_read+0x18/0x30
[ 404.349812] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 404.354831] ? print_usage_bug+0xc0/0xc0
[ 404.358897] ? __lock_acquire+0x62f/0x4c20
[ 404.363155] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 404.368695] ? should_fail+0x22d/0xd01
[ 404.372616] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 404.377897] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 404.383032] ? __lock_acquire+0x62f/0x4c20
[ 404.387276] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 404.392382] ? __lock_acquire+0x62f/0x4c20
[ 404.396619] ? should_fail+0x22d/0xd01
[ 404.400504] ? rcu_irq_exit+0x1a2/0x390
[ 404.404494] ? mark_held_locks+0x130/0x130
[ 404.408734] ? mark_held_locks+0x130/0x130
[ 404.412989] ? mark_held_locks+0xc7/0x130
[ 404.417139] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 404.422155] ? zap_class+0x640/0x640
[ 404.425887] ? print_usage_bug+0xc0/0xc0
[ 404.429982] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 404.435539] ? check_preemption_disabled+0x48/0x280
[ 404.440569] ? __lock_is_held+0xb5/0x140
[ 404.444640] __alloc_pages_nodemask+0xa80/0xde0
[ 404.449312] ? zap_class+0x640/0x640
[ 404.453039] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 404.458073] ? find_held_lock+0x36/0x1c0
[ 404.462180] ? ____cache_alloc_node+0x1c7/0x1e0
[ 404.466856] ? lock_downgrade+0x900/0x900
[ 404.471049] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 404.476593] cache_grow_begin+0xa5/0x8c0
[ 404.480656] ? do_raw_spin_unlock+0xa7/0x330
[ 404.485077] fallback_alloc+0x204/0x2e0
[ 404.489061] ____cache_alloc_node+0x1c7/0x1e0
[ 404.493565] kmem_cache_alloc_node+0xe3/0x730
[ 404.498080] ? ipv6_get_ifaddr+0x42e/0x620
[ 404.502327] __alloc_skb+0x119/0x770
[ 404.506045] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 404.511329] ? netdev_alloc_frag+0x1f0/0x1f0
[ 404.515744] ? lock_downgrade+0x900/0x900
[ 404.519904] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 404.525442] ? refcount_sub_and_test_checked+0x203/0x310
[ 404.530897] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 404.536367] ? addrconf_rs_timer+0x690/0x690
[ 404.540789] ndisc_alloc_skb+0x144/0x340
[ 404.544868] ndisc_send_rs+0x331/0x6e0
[ 404.548794] addrconf_rs_timer+0x314/0x690
[ 404.553035] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 404.557299] call_timer_fn+0x272/0x920
[ 404.561187] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 404.565431] ? process_timeout+0x40/0x40
[ 404.569505] ? mark_held_locks+0xc7/0x130
[ 404.573661] ? _raw_spin_unlock_irq+0x27/0x80
[ 404.578161] ? _raw_spin_unlock_irq+0x27/0x80
[ 404.582655] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 404.586925] ? lockdep_hardirqs_on+0x296/0x5b0
[ 404.591524] ? trace_hardirqs_on+0xbd/0x310
[ 404.595849] ? kasan_check_read+0x11/0x20
[ 404.599999] ? __run_timers+0x7da/0xc70
[ 404.603984] ? trace_hardirqs_off_caller+0x310/0x310
[ 404.609094] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 404.613336] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 404.617571] __run_timers+0x7e5/0xc70
[ 404.621399] ? timer_fixup_init+0x70/0x70
[ 404.625567] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 404.630592] ? zap_class+0x640/0x640
[ 404.634315] ? print_usage_bug+0xc0/0xc0
[ 404.638380] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 404.643582] ? find_held_lock+0x36/0x1c0
[ 404.647653] ? zap_class+0x640/0x640
[ 404.651385] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 404.656931] ? check_preemption_disabled+0x48/0x280
[ 404.661986] ? __lock_is_held+0xb5/0x140
[ 404.666055] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 404.671611] ? check_preemption_disabled+0x48/0x280
[ 404.676650] run_timer_softirq+0x52/0xb0
[ 404.680731] ? rcu_read_lock_sched_held+0x14f/0x180
[ 404.685753] __do_softirq+0x308/0xb7e
[ 404.689559] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 404.694055] ? lock_downgrade+0x900/0x900
[ 404.698215] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 404.703334] ? pvclock_read_flags+0x160/0x160
[ 404.707832] ? lapic_next_event+0x5a/0x90
[ 404.711988] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 404.717538] ? kvm_clock_read+0x18/0x30
[ 404.721513] ? kvm_sched_clock_read+0x9/0x20
[ 404.725930] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 404.731478] ? check_preemption_disabled+0x48/0x280
[ 404.736508] irq_exit+0x17f/0x1c0
[ 404.739973] smp_apic_timer_interrupt+0x1cb/0x760
[ 404.744835] ? smp_call_function_single_interrupt+0x650/0x650
[ 404.750725] ? interrupt_entry+0xb5/0xc0
[ 404.754798] ? trace_hardirqs_off_caller+0xbb/0x310
[ 404.759813] ? trace_hardirqs_off_caller+0xbb/0x310
[ 404.764834] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 404.769678] ? trace_hardirqs_on_caller+0x310/0x310
[ 404.774695] ? trace_hardirqs_on_caller+0x310/0x310
[ 404.779715] ? task_prio+0x50/0x50
[ 404.783257] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 404.788812] ? check_preemption_disabled+0x48/0x280
[ 404.793838] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 404.798690] apic_timer_interrupt+0xf/0x20
[ 404.802938]
[ 404.805191] RIP: 0010:dump_stack+0x358/0x39d
[ 404.809621] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 404.828520] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 404.836235] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 404.843504] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 404.850794] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 404.858062] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 404.865329] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 404.872620] ? dump_stack+0x34f/0x39d
[ 404.876440] ? dump_stack_print_info.cold.1+0x20/0x20
[ 404.881637] ? mark_held_locks+0x130/0x130
[ 404.885879] ? mark_held_locks+0x130/0x130
[ 404.890123] dump_header+0x27b/0xf72
[ 404.893854] ? pagefault_out_of_memory+0x197/0x197
[ 404.898792] ? __lock_acquire+0x62f/0x4c20
[ 404.903032] ? percpu_ref_get_many+0x240/0x240
[ 404.907622] ? print_usage_bug+0xc0/0xc0
[ 404.911696] ? zap_class+0x640/0x640
[ 404.915414] ? print_usage_bug+0xc0/0xc0
[ 404.919480] ? print_usage_bug+0xc0/0xc0
[ 404.923556] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 404.929099] ? find_held_lock+0x36/0x1c0
[ 404.933173] ? mark_held_locks+0xc7/0x130
[ 404.937334] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 404.942440] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 404.947550] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 404.952137] ? trace_hardirqs_on+0xbd/0x310
[ 404.956463] ? kasan_check_read+0x11/0x20
[ 404.960625] ? ___ratelimit+0x3b4/0x672
[ 404.964620] ? trace_hardirqs_off_caller+0x310/0x310
[ 404.969729] ? trace_hardirqs_on+0x310/0x310
[ 404.974138] ? lock_downgrade+0x900/0x900
[ 404.978301] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 404.983404] ? ___ratelimit+0x3b9/0x672
[ 404.987385] ? idr_get_free+0xf70/0xf70
[ 404.991363] ? find_held_lock+0x36/0x1c0
[ 404.995439] oom_kill_process.cold.27+0x10/0x903
[ 405.000198] ? zap_class+0x640/0x640
[ 405.003921] ? check_preemption_disabled+0x48/0x280
[ 405.008963] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 405.013898] ? kasan_check_read+0x11/0x20
[ 405.018050] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 405.023359] ? oom_evaluate_task+0x540/0x540
[ 405.027788] ? find_held_lock+0x36/0x1c0
[ 405.031865] ? out_of_memory+0x974/0x1430
[ 405.036018] ? lock_downgrade+0x900/0x900
[ 405.040167] ? check_preemption_disabled+0x48/0x280
[ 405.045188] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 405.050130] ? kasan_check_read+0x11/0x20
[ 405.054282] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 405.059568] ? rcu_softirq_qs+0x20/0x20
[ 405.063550] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 405.069086] ? oom_evaluate_task+0x302/0x540
[ 405.073507] out_of_memory+0xa84/0x1430
[ 405.077495] ? oom_killer_disable+0x3a0/0x3a0
[ 405.082008] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 405.087007] ? __ww_mutex_check_waiters+0x160/0x160
[ 405.092057] __alloc_pages_slowpath+0x2354/0x2e10
[ 405.096932] ? warn_alloc+0x120/0x120
[ 405.100747] ? mark_held_locks+0x130/0x130
[ 405.105013] ? warn_alloc+0x120/0x120
[ 405.108821] ? print_usage_bug+0xc0/0xc0
[ 405.112922] ? print_usage_bug+0xc0/0xc0
[ 405.116993] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 405.122026] ? poll_freewait+0x1d6/0x260
[ 405.126092] ? print_usage_bug+0xc0/0xc0
[ 405.130160] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 405.135718] ? should_fail+0x22d/0xd01
[ 405.139625] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 405.144773] ? zap_class+0x640/0x640
[ 405.148555] ? find_held_lock+0x36/0x1c0
[ 405.152666] ? lock_release+0xa00/0xa00
[ 405.156646] ? perf_trace_sched_process_exec+0x860/0x860
[ 405.162113] ? check_preemption_disabled+0x48/0x280
[ 405.167141] ? __might_sleep+0x95/0x190
[ 405.171151] __alloc_pages_nodemask+0xa80/0xde0
[ 405.175841] ? zap_class+0x640/0x640
[ 405.179579] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 405.184613] ? find_held_lock+0x36/0x1c0
[ 405.188683] ? cache_grow_begin+0x65/0x8c0
[ 405.192920] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 405.197516] ? trace_hardirqs_on+0xbd/0x310
[ 405.201843] ? fallback_alloc+0x204/0x2e0
[ 405.205996] ? trace_hardirqs_off_caller+0x310/0x310
[ 405.211110] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 405.216659] cache_grow_begin+0xa5/0x8c0
[ 405.220727] ? do_raw_spin_unlock+0xa7/0x330
[ 405.225149] fallback_alloc+0x204/0x2e0
[ 405.229131] ____cache_alloc_node+0x1c7/0x1e0
[ 405.233637] kmem_cache_alloc+0x1f8/0x730
[ 405.237794] ? lock_release+0xa00/0xa00
[ 405.241799] getname_flags+0xd0/0x590
[ 405.245621] user_path_at_empty+0x2d/0x50
[ 405.249775] vfs_statx+0x129/0x210
[ 405.253473] ? vfs_statx_fd+0xc0/0xc0
[ 405.257284] ? warn_bad_vsyscall+0xb0/0xb0
[ 405.261523] ? trace_hardirqs_on+0xbd/0x310
[ 405.265855] __do_sys_newstat+0x8f/0x110
[ 405.269914] ? cp_new_stat+0xa50/0xa50
[ 405.273805] ? do_syscall_64+0x9a/0x820
[ 405.277793] ? do_syscall_64+0x9a/0x820
[ 405.281779] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 405.286369] ? trace_hardirqs_on+0xbd/0x310
[ 405.290701] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 405.296073] ? trace_hardirqs_off_caller+0x310/0x310
[ 405.301191] __x64_sys_newstat+0x54/0x80
[ 405.305264] do_syscall_64+0x1b9/0x820
[ 405.309161] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 405.314530] ? syscall_return_slowpath+0x5e0/0x5e0
[ 405.319460] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 405.324309] ? trace_hardirqs_on_caller+0x310/0x310
[ 405.329331] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 405.334355] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 405.339894] ? prepare_exit_to_usermode+0x291/0x3b0
[ 405.344974] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 405.349837] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 405.355035] RIP: 0033:0x7f5a67ae2c65
[ 405.358766] Code: Bad RIP value.
[ 405.362132] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 405.369841] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 405.377109] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 405.384380] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 405.391650] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 405.398919] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 405.406275] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 405.406281] warn_alloc_show_mem: 1 callbacks suppressed
[ 405.406288] Mem-Info:
[ 405.413696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 405.419083] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 405.419083] active_file:15 inactive_file:14 isolated_file:0
[ 405.419083] unevictable:0 dirty:0 writeback:0 unstable:0
[ 405.419083] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 405.419083] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 405.419083] free:13749 free_pcp:108 free_cma:0
[ 405.421458] Call Trace:
[ 405.430846] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 405.463694]
[ 405.466268] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 405.493767] dump_stack+0x244/0x39d
[ 405.495889] lowmem_reserve[]: 0 2818 6321 6321
[ 405.521999] ? dump_stack_print_info.cold.1+0x20/0x20
[ 405.525599] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 405.530189] warn_alloc.cold.116+0xb7/0x1bd
[ 405.535344] lowmem_reserve[]: 0 0 3503 3503
[ 405.562760] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 405.567060] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 405.571413] ? lock_downgrade+0x900/0x900
[ 405.576257] lowmem_reserve[]: 0 0 0 0
[ 405.605074] ? trace_hardirqs_off+0xb8/0x310
[ 405.609202] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 405.613000] ? trace_hardirqs_off+0xb8/0x310
[ 405.617381] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 405.630904] __alloc_pages_slowpath+0x26e8/0x2e10
[ 405.635295] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 405.650676] ? warn_alloc+0x120/0x120
[ 405.655480] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 405.670297] ? print_usage_bug+0xc0/0xc0
[ 405.674076] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 405.682901] ? warn_alloc+0x120/0x120
[ 405.686939] 167 total pagecache pages
[ 405.695518] ? warn_alloc+0x120/0x120
[ 405.699300] 0 pages in swap cache
[ 405.703091] ? print_usage_bug+0xc0/0xc0
[ 405.706873] Swap cache stats: add 0, delete 0, find 0/0
[ 405.710333] ? kvm_clock_read+0x18/0x30
[ 405.714381] Free swap = 0kB
[ 405.719744] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 405.723690] Total swap = 0kB
[ 405.726715] ? print_usage_bug+0xc0/0xc0
[ 405.731739] 1965979 pages RAM
[ 405.734758] ? __lock_acquire+0x62f/0x4c20
[ 405.738976] 0 pages HighMem/MovableOnly
[ 405.742077] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 405.746285] 342854 pages reserved
[ 405.750274] ? should_fail+0x22d/0xd01
[ 405.755797] 0 pages cma reserved
[ 405.759249] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 405.763182] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 405.766471] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 405.771817] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 405.778232] ? __lock_acquire+0x62f/0x4c20
[ 405.783312] init cpuset=/ mems_allowed=0
[ 405.793010] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 405.806365] ? __lock_acquire+0x62f/0x4c20
[ 405.810601] ? should_fail+0x22d/0xd01
[ 405.814488] ? rcu_irq_exit+0x1a2/0x390
[ 405.818474] ? mark_held_locks+0x130/0x130
[ 405.822733] ? mark_held_locks+0x130/0x130
[ 405.826980] ? mark_held_locks+0xc7/0x130
[ 405.831133] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 405.836161] ? zap_class+0x640/0x640
[ 405.839873] ? print_usage_bug+0xc0/0xc0
[ 405.843947] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 405.849541] ? check_preemption_disabled+0x48/0x280
[ 405.854568] ? __lock_is_held+0xb5/0x140
[ 405.858638] __alloc_pages_nodemask+0xa80/0xde0
[ 405.863313] ? zap_class+0x640/0x640
[ 405.867047] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 405.872094] ? find_held_lock+0x36/0x1c0
[ 405.876172] ? ____cache_alloc_node+0x1c7/0x1e0
[ 405.880859] ? lock_downgrade+0x900/0x900
[ 405.885017] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 405.890559] cache_grow_begin+0xa5/0x8c0
[ 405.894622] ? do_raw_spin_unlock+0xa7/0x330
[ 405.899041] fallback_alloc+0x204/0x2e0
[ 405.903024] ____cache_alloc_node+0x1c7/0x1e0
[ 405.907528] kmem_cache_alloc_node+0xe3/0x730
[ 405.912026] ? ipv6_get_ifaddr+0x42e/0x620
[ 405.916272] __alloc_skb+0x119/0x770
[ 405.919991] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 405.925274] ? netdev_alloc_frag+0x1f0/0x1f0
[ 405.929698] ? lock_downgrade+0x900/0x900
[ 405.933857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 405.939401] ? refcount_sub_and_test_checked+0x203/0x310
[ 405.944857] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 405.950313] ? addrconf_rs_timer+0x690/0x690
[ 405.954754] ndisc_alloc_skb+0x144/0x340
[ 405.958824] ndisc_send_rs+0x331/0x6e0
[ 405.962728] addrconf_rs_timer+0x314/0x690
[ 405.966983] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 405.971232] call_timer_fn+0x272/0x920
[ 405.975123] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 405.979357] ? process_timeout+0x40/0x40
[ 405.983462] ? __run_timers+0x7da/0xc70
[ 405.987446] ? _raw_spin_unlock_irq+0x27/0x80
[ 405.991965] ? _raw_spin_unlock_irq+0x27/0x80
[ 405.996466] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 406.000708] ? lockdep_hardirqs_on+0x296/0x5b0
[ 406.005301] ? trace_hardirqs_on+0xbd/0x310
[ 406.009628] ? kasan_check_read+0x11/0x20
[ 406.013793] ? __run_timers+0x7da/0xc70
[ 406.017786] ? trace_hardirqs_off_caller+0x310/0x310
[ 406.022922] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 406.027189] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 406.031428] __run_timers+0x7e5/0xc70
[ 406.035243] ? timer_fixup_init+0x70/0x70
[ 406.039407] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 406.044428] ? zap_class+0x640/0x640
[ 406.048151] ? enqueue_hrtimer+0x1a5/0x560
[ 406.052390] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 406.057588] ? find_held_lock+0x36/0x1c0
[ 406.061686] ? zap_class+0x640/0x640
[ 406.065412] ? pvclock_read_flags+0x160/0x160
[ 406.069910] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 406.075453] ? check_preemption_disabled+0x48/0x280
[ 406.080484] ? __lock_is_held+0xb5/0x140
[ 406.084551] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 406.090090] ? check_preemption_disabled+0x48/0x280
[ 406.095117] run_timer_softirq+0x52/0xb0
[ 406.099184] ? rcu_read_lock_sched_held+0x14f/0x180
[ 406.104204] __do_softirq+0x308/0xb7e
[ 406.108058] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 406.112556] ? lock_downgrade+0x900/0x900
[ 406.116720] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 406.122146] ? pvclock_read_flags+0x160/0x160
[ 406.126649] ? lapic_next_event+0x5a/0x90
[ 406.130805] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 406.136367] ? kvm_clock_read+0x18/0x30
[ 406.140344] ? kvm_sched_clock_read+0x9/0x20
[ 406.144762] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 406.150303] ? check_preemption_disabled+0x48/0x280
[ 406.155347] irq_exit+0x17f/0x1c0
[ 406.158862] smp_apic_timer_interrupt+0x1cb/0x760
[ 406.163737] ? smp_reschedule_interrupt+0x109/0x650
[ 406.168775] ? smp_call_function_single_interrupt+0x650/0x650
[ 406.174664] ? interrupt_entry+0xb5/0xc0
[ 406.178736] ? trace_hardirqs_off_caller+0xbb/0x310
[ 406.183754] ? trace_hardirqs_off_caller+0xbb/0x310
[ 406.188776] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 406.193621] ? trace_hardirqs_on_caller+0x310/0x310
[ 406.198641] ? trace_hardirqs_on_caller+0x310/0x310
[ 406.203716] ? task_prio+0x50/0x50
[ 406.207298] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 406.212855] ? check_preemption_disabled+0x48/0x280
[ 406.217883] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 406.222756] apic_timer_interrupt+0xf/0x20
[ 406.226985]
[ 406.229230] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 406.234167] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 406.253070] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 406.260779] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 406.268065] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 406.275333] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 406.282599] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 406.289865] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 406.297183] skb_clone+0x1bb/0x500
[ 406.300730] ? finish_task_switch+0x2f4/0x910
[ 406.305227] ? skb_split+0x11e0/0x11e0
[ 406.309119] ? preempt_notifier_register+0x200/0x200
[ 406.314223] ? __switch_to_asm+0x34/0x70
[ 406.318288] ? __switch_to_asm+0x34/0x70
[ 406.322383] ? __switch_to_asm+0x40/0x70
[ 406.326445] ? __switch_to_asm+0x34/0x70
[ 406.330511] ? __switch_to_asm+0x40/0x70
[ 406.334577] ? __switch_to_asm+0x34/0x70
[ 406.338641] ? __switch_to_asm+0x40/0x70
[ 406.342701] ? __switch_to_asm+0x34/0x70
[ 406.346770] ? __switch_to_asm+0x34/0x70
[ 406.350835] ? __switch_to_asm+0x40/0x70
[ 406.354899] ? __switch_to_asm+0x34/0x70
[ 406.358981] bpf_clone_redirect+0xb9/0x490
[ 406.363220] ? __schedule+0x8d7/0x21d0
[ 406.367150] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 406.372184] ? __sched_text_start+0x8/0x8
[ 406.376338] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 406.381099] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 406.385686] ? retint_kernel+0x2d/0x2d
[ 406.389587] ? find_held_lock+0x36/0x1c0
[ 406.393660] ? lock_acquire+0x1ed/0x520
[ 406.397667] ? bpf_test_run+0x3cb/0x780
[ 406.401687] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 406.407231] ? check_preemption_disabled+0x48/0x280
[ 406.412288] ? kasan_check_read+0x11/0x20
[ 406.416442] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 406.421728] ? rcu_softirq_qs+0x20/0x20
[ 406.425733] ? preempt_schedule+0x4d/0x60
[ 406.429885] ? ___preempt_schedule+0x16/0x18
[ 406.434301] ? bpf_test_run+0x25d/0x780
[ 406.438301] ? netlink_diag_dump+0x2a0/0x2a0
[ 406.442721] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 406.448266] ? bpf_test_init.isra.10+0x70/0x100
[ 406.452947] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 406.457729] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 406.462576] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 406.468123] ? fput+0x130/0x1a0
[ 406.471405] ? __bpf_prog_get+0x9b/0x290
[ 406.475472] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 406.480320] ? bpf_prog_test_run+0x130/0x1a0
[ 406.484739] ? __x64_sys_bpf+0x3d8/0x520
[ 406.488802] ? bpf_prog_get+0x20/0x20
[ 406.492624] ? do_syscall_64+0x1b9/0x820
[ 406.496690] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 406.502089] ? syscall_return_slowpath+0x5e0/0x5e0
[ 406.507018] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 406.511866] ? trace_hardirqs_on_caller+0x310/0x310
[ 406.516884] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 406.521908] ? prepare_exit_to_usermode+0x291/0x3b0
[ 406.526932] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 406.531799] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 406.537853] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 406.537943] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 406.544092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 406.544098] Call Trace:
[ 406.544104]
[ 406.544123] dump_stack+0x244/0x39d
[ 406.544142] ? dump_stack_print_info.cold.1+0x20/0x20
[ 406.550738] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 406.560014] warn_alloc.cold.116+0xb7/0x1bd
[ 406.562567] syz-executor0 cpuset=syz0 mems_allowed=0
[ 406.564710] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 406.598207] ? lock_downgrade+0x900/0x900
[ 406.602375] ? trace_hardirqs_off+0xb8/0x310
[ 406.606825] ? trace_hardirqs_off+0xb8/0x310
[ 406.611274] __alloc_pages_slowpath+0x26e8/0x2e10
[ 406.616156] ? warn_alloc+0x120/0x120
[ 406.619972] ? print_usage_bug+0xc0/0xc0
[ 406.624038] ? warn_alloc+0x120/0x120
[ 406.627849] ? warn_alloc+0x120/0x120
[ 406.631664] ? print_usage_bug+0xc0/0xc0
[ 406.635727] ? kvm_clock_read+0x18/0x30
[ 406.639719] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 406.644753] ? print_usage_bug+0xc0/0xc0
[ 406.648817] ? __lock_acquire+0x62f/0x4c20
[ 406.653080] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 406.658665] ? should_fail+0x22d/0xd01
[ 406.662557] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 406.667841] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 406.672945] ? __lock_acquire+0x62f/0x4c20
[ 406.677220] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 406.682324] ? __lock_acquire+0x62f/0x4c20
[ 406.686558] ? should_fail+0x22d/0xd01
[ 406.690445] ? rcu_irq_exit+0x1a2/0x390
[ 406.694433] ? mark_held_locks+0x130/0x130
[ 406.698688] ? mark_held_locks+0x130/0x130
[ 406.702933] ? mark_held_locks+0xc7/0x130
[ 406.707091] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 406.712116] ? zap_class+0x640/0x640
[ 406.715831] ? print_usage_bug+0xc0/0xc0
[ 406.719915] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 406.725469] ? check_preemption_disabled+0x48/0x280
[ 406.730499] ? __lock_is_held+0xb5/0x140
[ 406.734572] __alloc_pages_nodemask+0xa80/0xde0
[ 406.739245] ? zap_class+0x640/0x640
[ 406.742975] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 406.748023] ? find_held_lock+0x36/0x1c0
[ 406.752112] ? ____cache_alloc_node+0x1c7/0x1e0
[ 406.756801] ? lock_downgrade+0x900/0x900
[ 406.760969] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 406.766515] cache_grow_begin+0xa5/0x8c0
[ 406.770581] ? do_raw_spin_unlock+0xa7/0x330
[ 406.775001] fallback_alloc+0x204/0x2e0
[ 406.779001] ____cache_alloc_node+0x1c7/0x1e0
[ 406.783524] kmem_cache_alloc_node+0xe3/0x730
[ 406.788028] ? ipv6_get_ifaddr+0x42e/0x620
[ 406.792283] __alloc_skb+0x119/0x770
[ 406.796004] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 406.801288] ? netdev_alloc_frag+0x1f0/0x1f0
[ 406.805698] ? lock_downgrade+0x900/0x900
[ 406.809859] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 406.815428] ? refcount_sub_and_test_checked+0x203/0x310
[ 406.820893] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 406.826346] ? addrconf_rs_timer+0x690/0x690
[ 406.830766] ndisc_alloc_skb+0x144/0x340
[ 406.834865] ndisc_send_rs+0x331/0x6e0
[ 406.838770] addrconf_rs_timer+0x314/0x690
[ 406.843012] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 406.847304] call_timer_fn+0x272/0x920
[ 406.851221] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 406.855467] ? process_timeout+0x40/0x40
[ 406.859541] ? mark_held_locks+0xc7/0x130
[ 406.863703] ? _raw_spin_unlock_irq+0x27/0x80
[ 406.868225] ? _raw_spin_unlock_irq+0x27/0x80
[ 406.872719] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 406.876965] ? lockdep_hardirqs_on+0x296/0x5b0
[ 406.881556] ? trace_hardirqs_on+0xbd/0x310
[ 406.885877] ? kasan_check_read+0x11/0x20
[ 406.890027] ? __run_timers+0x7da/0xc70
[ 406.894029] ? trace_hardirqs_off_caller+0x310/0x310
[ 406.899136] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 406.903399] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 406.907649] __run_timers+0x7e5/0xc70
[ 406.911467] ? timer_fixup_init+0x70/0x70
[ 406.915618] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 406.920637] ? zap_class+0x640/0x640
[ 406.924363] ? print_usage_bug+0xc0/0xc0
[ 406.928462] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 406.933675] ? find_held_lock+0x36/0x1c0
[ 406.937746] ? zap_class+0x640/0x640
[ 406.941471] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 406.947013] ? check_preemption_disabled+0x48/0x280
[ 406.952065] ? __lock_is_held+0xb5/0x140
[ 406.956125] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 406.961664] ? check_preemption_disabled+0x48/0x280
[ 406.966685] run_timer_softirq+0x52/0xb0
[ 406.970750] ? rcu_read_lock_sched_held+0x14f/0x180
[ 406.975764] __do_softirq+0x308/0xb7e
[ 406.979570] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 406.984070] ? lock_downgrade+0x900/0x900
[ 406.988231] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 406.993346] ? pvclock_read_flags+0x160/0x160
[ 406.997845] ? lapic_next_event+0x5a/0x90
[ 407.002000] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 407.007543] ? kvm_clock_read+0x18/0x30
[ 407.011522] ? kvm_sched_clock_read+0x9/0x20
[ 407.015937] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 407.021499] ? check_preemption_disabled+0x48/0x280
[ 407.026529] irq_exit+0x17f/0x1c0
[ 407.029986] smp_apic_timer_interrupt+0x1cb/0x760
[ 407.034832] ? smp_call_function_single_interrupt+0x650/0x650
[ 407.040726] ? interrupt_entry+0xb5/0xc0
[ 407.044803] ? trace_hardirqs_off_caller+0xbb/0x310
[ 407.049820] ? trace_hardirqs_off_caller+0xbb/0x310
[ 407.054843] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 407.059690] ? trace_hardirqs_on_caller+0x310/0x310
[ 407.064708] ? trace_hardirqs_on_caller+0x310/0x310
[ 407.069727] ? task_prio+0x50/0x50
[ 407.073307] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 407.078846] ? check_preemption_disabled+0x48/0x280
[ 407.083868] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 407.088731] apic_timer_interrupt+0xf/0x20
[ 407.092967]
[ 407.095218] RIP: 0010:dump_stack+0x358/0x39d
[ 407.099630] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 407.118545] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 407.126252] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 407.133518] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 407.140804] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 407.148073] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 407.155345] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 407.162636] ? dump_stack+0x34f/0x39d
[ 407.166452] ? dump_stack_print_info.cold.1+0x20/0x20
[ 407.171702] ? mark_held_locks+0x130/0x130
[ 407.175940] ? mark_held_locks+0x130/0x130
[ 407.180198] dump_header+0x27b/0xf72
[ 407.183947] ? pagefault_out_of_memory+0x197/0x197
[ 407.188941] ? __lock_acquire+0x62f/0x4c20
[ 407.193206] ? percpu_ref_get_many+0x240/0x240
[ 407.197799] ? print_usage_bug+0xc0/0xc0
[ 407.201872] ? zap_class+0x640/0x640
[ 407.205589] ? print_usage_bug+0xc0/0xc0
[ 407.209651] ? print_usage_bug+0xc0/0xc0
[ 407.213719] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 407.219266] ? find_held_lock+0x36/0x1c0
[ 407.223339] ? mark_held_locks+0xc7/0x130
[ 407.227508] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 407.232612] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 407.237717] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 407.242304] ? trace_hardirqs_on+0xbd/0x310
[ 407.246626] ? kasan_check_read+0x11/0x20
[ 407.250792] ? ___ratelimit+0x3b4/0x672
[ 407.254972] ? trace_hardirqs_off_caller+0x310/0x310
[ 407.260086] ? trace_hardirqs_on+0x310/0x310
[ 407.264498] ? lock_downgrade+0x900/0x900
[ 407.268658] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 407.273763] ? ___ratelimit+0x3b9/0x672
[ 407.277739] ? idr_get_free+0xf70/0xf70
[ 407.281717] ? find_held_lock+0x36/0x1c0
[ 407.285794] oom_kill_process.cold.27+0x10/0x903
[ 407.290550] ? zap_class+0x640/0x640
[ 407.294266] ? check_preemption_disabled+0x48/0x280
[ 407.299288] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 407.304227] ? kasan_check_read+0x11/0x20
[ 407.308377] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 407.313662] ? oom_evaluate_task+0x540/0x540
[ 407.318078] ? find_held_lock+0x36/0x1c0
[ 407.322151] ? out_of_memory+0x974/0x1430
[ 407.326330] ? lock_downgrade+0x900/0x900
[ 407.330480] ? check_preemption_disabled+0x48/0x280
[ 407.335502] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 407.340436] ? kasan_check_read+0x11/0x20
[ 407.344590] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 407.349868] ? rcu_softirq_qs+0x20/0x20
[ 407.353851] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 407.359390] ? oom_evaluate_task+0x302/0x540
[ 407.363803] out_of_memory+0xa84/0x1430
[ 407.367808] ? oom_killer_disable+0x3a0/0x3a0
[ 407.372337] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 407.377291] ? __ww_mutex_check_waiters+0x160/0x160
[ 407.382339] __alloc_pages_slowpath+0x2354/0x2e10
[ 407.387237] ? warn_alloc+0x120/0x120
[ 407.391053] ? mark_held_locks+0x130/0x130
[ 407.395301] ? warn_alloc+0x120/0x120
[ 407.399104] ? print_usage_bug+0xc0/0xc0
[ 407.403172] ? print_usage_bug+0xc0/0xc0
[ 407.407240] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 407.412260] ? poll_freewait+0x1d6/0x260
[ 407.416343] ? print_usage_bug+0xc0/0xc0
[ 407.420411] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 407.425961] ? should_fail+0x22d/0xd01
[ 407.429858] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 407.434975] ? zap_class+0x640/0x640
[ 407.438728] ? find_held_lock+0x36/0x1c0
[ 407.442816] ? lock_release+0xa00/0xa00
[ 407.446792] ? perf_trace_sched_process_exec+0x860/0x860
[ 407.452261] ? check_preemption_disabled+0x48/0x280
[ 407.457294] ? __might_sleep+0x95/0x190
[ 407.461275] __alloc_pages_nodemask+0xa80/0xde0
[ 407.465957] ? zap_class+0x640/0x640
[ 407.469677] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 407.474704] ? find_held_lock+0x36/0x1c0
[ 407.478772] ? cache_grow_begin+0x65/0x8c0
[ 407.483011] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 407.487633] ? trace_hardirqs_on+0xbd/0x310
[ 407.491964] ? fallback_alloc+0x204/0x2e0
[ 407.496119] ? trace_hardirqs_off_caller+0x310/0x310
[ 407.501238] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 407.506786] cache_grow_begin+0xa5/0x8c0
[ 407.510847] ? do_raw_spin_unlock+0xa7/0x330
[ 407.515266] fallback_alloc+0x204/0x2e0
[ 407.519256] ____cache_alloc_node+0x1c7/0x1e0
[ 407.523759] kmem_cache_alloc+0x1f8/0x730
[ 407.528000] ? lock_release+0xa00/0xa00
[ 407.531991] getname_flags+0xd0/0x590
[ 407.535800] user_path_at_empty+0x2d/0x50
[ 407.539963] vfs_statx+0x129/0x210
[ 407.543508] ? vfs_statx_fd+0xc0/0xc0
[ 407.547319] ? warn_bad_vsyscall+0xb0/0xb0
[ 407.551556] ? trace_hardirqs_on+0xbd/0x310
[ 407.555883] __do_sys_newstat+0x8f/0x110
[ 407.559947] ? cp_new_stat+0xa50/0xa50
[ 407.563881] ? do_syscall_64+0x9a/0x820
[ 407.567860] ? do_syscall_64+0x9a/0x820
[ 407.571836] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 407.576420] ? trace_hardirqs_on+0xbd/0x310
[ 407.580750] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 407.586121] ? trace_hardirqs_off_caller+0x310/0x310
[ 407.591241] __x64_sys_newstat+0x54/0x80
[ 407.595308] do_syscall_64+0x1b9/0x820
[ 407.599201] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 407.604576] ? syscall_return_slowpath+0x5e0/0x5e0
[ 407.609513] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 407.614361] ? trace_hardirqs_on_caller+0x310/0x310
[ 407.619382] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 407.624404] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 407.629971] ? prepare_exit_to_usermode+0x291/0x3b0
[ 407.634999] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 407.639850] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 407.645038] RIP: 0033:0x7f5a67ae2c65
[ 407.648766] Code: Bad RIP value.
[ 407.652135] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 407.659844] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 407.667112] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 407.674378] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 407.681658] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 407.688964] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 407.696262] warn_alloc_show_mem: 1 callbacks suppressed
[ 407.696274] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 407.696276] Mem-Info:
[ 407.696309] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 407.696309] active_file:15 inactive_file:14 isolated_file:0
[ 407.696309] unevictable:0 dirty:0 writeback:0 unstable:0
[ 407.696309] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 407.696309] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 407.696309] free:13749 free_pcp:108 free_cma:0
[ 407.701654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 407.709022] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 407.711419] Call Trace:
[ 407.744283] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 407.753626]
[ 407.781105] lowmem_reserve[]: 0 2818 6321 6321
[ 407.783729] dump_stack+0x244/0x39d
[ 407.809905] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 407.812077] ? dump_stack_print_info.cold.1+0x20/0x20
[ 407.816636] lowmem_reserve[]: 0 0 3503 3503
[ 407.820268] warn_alloc.cold.116+0xb7/0x1bd
[ 407.847646] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 407.852835] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 407.857195] lowmem_reserve[]: 0 0 0 0
[ 407.861518] ? lock_downgrade+0x900/0x900
[ 407.890292] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 407.895133] ? trace_hardirqs_off+0xb8/0x310
[ 407.898903] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 407.903046] ? trace_hardirqs_off+0xb8/0x310
[ 407.916542] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 407.920961] __alloc_pages_slowpath+0x26e8/0x2e10
[ 407.936283] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 407.940705] ? warn_alloc+0x120/0x120
[ 407.955488] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 407.960319] ? print_usage_bug+0xc0/0xc0
[ 407.969132] 167 total pagecache pages
[ 407.972929] ? warn_alloc+0x120/0x120
[ 407.981490] 0 pages in swap cache
[ 407.985537] ? warn_alloc+0x120/0x120
[ 407.989317] Swap cache stats: add 0, delete 0, find 0/0
[ 407.993121] ? print_usage_bug+0xc0/0xc0
[ 407.996569] Free swap = 0kB
[ 408.000364] ? kvm_clock_read+0x18/0x30
[ 408.005704] Total swap = 0kB
[ 408.009772] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 408.012764] 1965979 pages RAM
[ 408.016739] ? print_usage_bug+0xc0/0xc0
[ 408.019750] 0 pages HighMem/MovableOnly
[ 408.024775] ? __lock_acquire+0x62f/0x4c20
[ 408.027856] 342854 pages reserved
[ 408.031911] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 408.035858] 0 pages cma reserved
[ 408.040087] ? should_fail+0x22d/0xd01
[ 408.043603] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 408.049055] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 408.049073] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 408.052513] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 408.056302] ? __lock_acquire+0x62f/0x4c20
[ 408.062771] init cpuset=/ mems_allowed=0
[ 408.068043] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 408.096201] ? __lock_acquire+0x62f/0x4c20
[ 408.100453] ? should_fail+0x22d/0xd01
[ 408.104339] ? rcu_irq_exit+0x1a2/0x390
[ 408.108324] ? mark_held_locks+0x130/0x130
[ 408.112567] ? mark_held_locks+0x130/0x130
[ 408.116815] ? mark_held_locks+0xc7/0x130
[ 408.121214] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 408.126237] ? zap_class+0x640/0x640
[ 408.129962] ? print_usage_bug+0xc0/0xc0
[ 408.134034] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 408.139577] ? check_preemption_disabled+0x48/0x280
[ 408.144619] ? __lock_is_held+0xb5/0x140
[ 408.148693] __alloc_pages_nodemask+0xa80/0xde0
[ 408.153371] ? zap_class+0x640/0x640
[ 408.157092] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 408.162127] ? find_held_lock+0x36/0x1c0
[ 408.166203] ? ____cache_alloc_node+0x1c7/0x1e0
[ 408.170888] ? lock_downgrade+0x900/0x900
[ 408.175054] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 408.180614] cache_grow_begin+0xa5/0x8c0
[ 408.184693] ? do_raw_spin_unlock+0xa7/0x330
[ 408.189116] fallback_alloc+0x204/0x2e0
[ 408.193099] ____cache_alloc_node+0x1c7/0x1e0
[ 408.197621] kmem_cache_alloc_node+0xe3/0x730
[ 408.202123] ? ipv6_get_ifaddr+0x42e/0x620
[ 408.206371] __alloc_skb+0x119/0x770
[ 408.210092] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 408.215376] ? netdev_alloc_frag+0x1f0/0x1f0
[ 408.219787] ? lock_downgrade+0x900/0x900
[ 408.223945] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 408.229495] ? refcount_sub_and_test_checked+0x203/0x310
[ 408.234978] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 408.240437] ? addrconf_rs_timer+0x690/0x690
[ 408.244859] ndisc_alloc_skb+0x144/0x340
[ 408.248930] ndisc_send_rs+0x331/0x6e0
[ 408.252831] addrconf_rs_timer+0x314/0x690
[ 408.257075] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 408.261326] call_timer_fn+0x272/0x920
[ 408.265228] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 408.269467] ? process_timeout+0x40/0x40
[ 408.273551] ? __run_timers+0x7da/0xc70
[ 408.277533] ? _raw_spin_unlock_irq+0x27/0x80
[ 408.282033] ? _raw_spin_unlock_irq+0x27/0x80
[ 408.286541] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 408.290779] ? lockdep_hardirqs_on+0x296/0x5b0
[ 408.295385] ? trace_hardirqs_on+0xbd/0x310
[ 408.299709] ? kasan_check_read+0x11/0x20
[ 408.303865] ? __run_timers+0x7da/0xc70
[ 408.307846] ? trace_hardirqs_off_caller+0x310/0x310
[ 408.312963] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 408.317204] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 408.321452] __run_timers+0x7e5/0xc70
[ 408.325267] ? timer_fixup_init+0x70/0x70
[ 408.329423] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 408.334447] ? zap_class+0x640/0x640
[ 408.338167] ? enqueue_hrtimer+0x1a5/0x560
[ 408.342408] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 408.347623] ? find_held_lock+0x36/0x1c0
[ 408.351722] ? zap_class+0x640/0x640
[ 408.355444] ? pvclock_read_flags+0x160/0x160
[ 408.359945] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 408.365500] ? check_preemption_disabled+0x48/0x280
[ 408.370530] ? __lock_is_held+0xb5/0x140
[ 408.374625] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 408.380181] ? check_preemption_disabled+0x48/0x280
[ 408.385203] run_timer_softirq+0x52/0xb0
[ 408.389283] ? rcu_read_lock_sched_held+0x14f/0x180
[ 408.394301] __do_softirq+0x308/0xb7e
[ 408.398124] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 408.402622] ? lock_downgrade+0x900/0x900
[ 408.406792] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 408.411909] ? pvclock_read_flags+0x160/0x160
[ 408.416411] ? lapic_next_event+0x5a/0x90
[ 408.420567] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 408.426126] ? kvm_clock_read+0x18/0x30
[ 408.430103] ? kvm_sched_clock_read+0x9/0x20
[ 408.434515] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 408.440056] ? check_preemption_disabled+0x48/0x280
[ 408.445085] irq_exit+0x17f/0x1c0
[ 408.448546] smp_apic_timer_interrupt+0x1cb/0x760
[ 408.453389] ? smp_reschedule_interrupt+0x109/0x650
[ 408.458409] ? smp_call_function_single_interrupt+0x650/0x650
[ 408.464307] ? interrupt_entry+0xb5/0xc0
[ 408.468375] ? trace_hardirqs_off_caller+0xbb/0x310
[ 408.473393] ? trace_hardirqs_off_caller+0xbb/0x310
[ 408.478414] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 408.483259] ? trace_hardirqs_on_caller+0x310/0x310
[ 408.488276] ? trace_hardirqs_on_caller+0x310/0x310
[ 408.493295] ? task_prio+0x50/0x50
[ 408.496843] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 408.502384] ? check_preemption_disabled+0x48/0x280
[ 408.507409] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 408.512266] apic_timer_interrupt+0xf/0x20
[ 408.516496]
[ 408.518744] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 408.523686] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 408.542606] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 408.550317] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 408.557600] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 408.564896] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 408.572177] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 408.579461] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 408.586793] skb_clone+0x1bb/0x500
[ 408.590342] ? finish_task_switch+0x2f4/0x910
[ 408.594843] ? skb_split+0x11e0/0x11e0
[ 408.598748] ? preempt_notifier_register+0x200/0x200
[ 408.603854] ? __switch_to_asm+0x34/0x70
[ 408.607919] ? __switch_to_asm+0x34/0x70
[ 408.611988] ? __switch_to_asm+0x40/0x70
[ 408.616055] ? __switch_to_asm+0x34/0x70
[ 408.620115] ? __switch_to_asm+0x40/0x70
[ 408.624178] ? __switch_to_asm+0x34/0x70
[ 408.628241] ? __switch_to_asm+0x40/0x70
[ 408.632304] ? __switch_to_asm+0x34/0x70
[ 408.636371] ? __switch_to_asm+0x34/0x70
[ 408.640436] ? __switch_to_asm+0x40/0x70
[ 408.644498] ? __switch_to_asm+0x34/0x70
[ 408.648574] bpf_clone_redirect+0xb9/0x490
[ 408.652830] ? __schedule+0x8d7/0x21d0
[ 408.656775] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 408.661800] ? __sched_text_start+0x8/0x8
[ 408.665967] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 408.670767] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 408.675355] ? retint_kernel+0x2d/0x2d
[ 408.679251] ? find_held_lock+0x36/0x1c0
[ 408.683324] ? lock_acquire+0x1ed/0x520
[ 408.687301] ? bpf_test_run+0x3cb/0x780
[ 408.691283] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 408.696827] ? check_preemption_disabled+0x48/0x280
[ 408.701854] ? kasan_check_read+0x11/0x20
[ 408.706022] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 408.711330] ? rcu_softirq_qs+0x20/0x20
[ 408.715313] ? preempt_schedule+0x4d/0x60
[ 408.719464] ? ___preempt_schedule+0x16/0x18
[ 408.723899] ? bpf_test_run+0x25d/0x780
[ 408.727919] ? netlink_diag_dump+0x2a0/0x2a0
[ 408.732344] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 408.737898] ? bpf_test_init.isra.10+0x70/0x100
[ 408.742574] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 408.747343] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 408.752189] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 408.757734] ? fput+0x130/0x1a0
[ 408.761017] ? __bpf_prog_get+0x9b/0x290
[ 408.765083] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 408.769941] ? bpf_prog_test_run+0x130/0x1a0
[ 408.774363] ? __x64_sys_bpf+0x3d8/0x520
[ 408.778426] ? bpf_prog_get+0x20/0x20
[ 408.782251] ? do_syscall_64+0x1b9/0x820
[ 408.786321] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 408.791690] ? syscall_return_slowpath+0x5e0/0x5e0
[ 408.796622] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 408.801471] ? trace_hardirqs_on_caller+0x310/0x310
[ 408.806491] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 408.811516] ? prepare_exit_to_usermode+0x291/0x3b0
[ 408.816553] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 408.821428] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 408.826817] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 408.826909] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 408.833145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 408.833150] Call Trace:
[ 408.833157]
[ 408.833177] dump_stack+0x244/0x39d
[ 408.833209] ? dump_stack_print_info.cold.1+0x20/0x20
[ 408.839752] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 408.849054] warn_alloc.cold.116+0xb7/0x1bd
[ 408.851610] syz-executor0 cpuset=syz0 mems_allowed=0
[ 408.853753] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 408.887256] ? lock_downgrade+0x900/0x900
[ 408.891415] ? trace_hardirqs_off+0xb8/0x310
[ 408.895830] ? trace_hardirqs_off+0xb8/0x310
[ 408.900262] __alloc_pages_slowpath+0x26e8/0x2e10
[ 408.905139] ? warn_alloc+0x120/0x120
[ 408.908955] ? print_usage_bug+0xc0/0xc0
[ 408.913019] ? warn_alloc+0x120/0x120
[ 408.916843] ? warn_alloc+0x120/0x120
[ 408.920646] ? print_usage_bug+0xc0/0xc0
[ 408.924724] ? kvm_clock_read+0x18/0x30
[ 408.928731] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 408.933753] ? print_usage_bug+0xc0/0xc0
[ 408.937817] ? __lock_acquire+0x62f/0x4c20
[ 408.942059] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 408.947614] ? should_fail+0x22d/0xd01
[ 408.951503] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 408.956785] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 408.961890] ? __lock_acquire+0x62f/0x4c20
[ 408.966132] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 408.971243] ? __lock_acquire+0x62f/0x4c20
[ 408.975479] ? should_fail+0x22d/0xd01
[ 408.979376] ? rcu_irq_exit+0x1a2/0x390
[ 408.983364] ? mark_held_locks+0x130/0x130
[ 408.987610] ? mark_held_locks+0x130/0x130
[ 408.991852] ? mark_held_locks+0xc7/0x130
[ 408.996004] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 409.001039] ? zap_class+0x640/0x640
[ 409.004759] ? print_usage_bug+0xc0/0xc0
[ 409.008829] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 409.014377] ? check_preemption_disabled+0x48/0x280
[ 409.019408] ? __lock_is_held+0xb5/0x140
[ 409.023482] __alloc_pages_nodemask+0xa80/0xde0
[ 409.028167] ? zap_class+0x640/0x640
[ 409.031902] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 409.036936] ? find_held_lock+0x36/0x1c0
[ 409.041055] ? ____cache_alloc_node+0x1c7/0x1e0
[ 409.045727] ? lock_downgrade+0x900/0x900
[ 409.049909] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 409.055456] cache_grow_begin+0xa5/0x8c0
[ 409.059519] ? do_raw_spin_unlock+0xa7/0x330
[ 409.063935] fallback_alloc+0x204/0x2e0
[ 409.067925] ____cache_alloc_node+0x1c7/0x1e0
[ 409.072437] kmem_cache_alloc_node+0xe3/0x730
[ 409.076939] ? ipv6_get_ifaddr+0x42e/0x620
[ 409.081199] __alloc_skb+0x119/0x770
[ 409.084917] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 409.090204] ? netdev_alloc_frag+0x1f0/0x1f0
[ 409.094621] ? lock_downgrade+0x900/0x900
[ 409.098778] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 409.104320] ? refcount_sub_and_test_checked+0x203/0x310
[ 409.109832] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 409.115286] ? addrconf_rs_timer+0x690/0x690
[ 409.119710] ndisc_alloc_skb+0x144/0x340
[ 409.123779] ndisc_send_rs+0x331/0x6e0
[ 409.127691] addrconf_rs_timer+0x314/0x690
[ 409.131931] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 409.136189] call_timer_fn+0x272/0x920
[ 409.140107] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 409.144356] ? process_timeout+0x40/0x40
[ 409.148442] ? mark_held_locks+0xc7/0x130
[ 409.152606] ? _raw_spin_unlock_irq+0x27/0x80
[ 409.157124] ? _raw_spin_unlock_irq+0x27/0x80
[ 409.161626] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 409.165880] ? lockdep_hardirqs_on+0x296/0x5b0
[ 409.170468] ? trace_hardirqs_on+0xbd/0x310
[ 409.174797] ? kasan_check_read+0x11/0x20
[ 409.178982] ? __run_timers+0x7da/0xc70
[ 409.183002] ? trace_hardirqs_off_caller+0x310/0x310
[ 409.188111] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 409.192354] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 409.196620] __run_timers+0x7e5/0xc70
[ 409.200478] ? timer_fixup_init+0x70/0x70
[ 409.204635] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 409.209688] ? zap_class+0x640/0x640
[ 409.213415] ? print_usage_bug+0xc0/0xc0
[ 409.217484] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 409.222732] ? find_held_lock+0x36/0x1c0
[ 409.226800] ? zap_class+0x640/0x640
[ 409.230543] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 409.236089] ? check_preemption_disabled+0x48/0x280
[ 409.241117] ? __lock_is_held+0xb5/0x140
[ 409.245203] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 409.250753] ? check_preemption_disabled+0x48/0x280
[ 409.255917] run_timer_softirq+0x52/0xb0
[ 409.260068] ? rcu_read_lock_sched_held+0x14f/0x180
[ 409.265091] __do_softirq+0x308/0xb7e
[ 409.268905] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 409.273401] ? lock_downgrade+0x900/0x900
[ 409.277558] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 409.282673] ? pvclock_read_flags+0x160/0x160
[ 409.287177] ? lapic_next_event+0x5a/0x90
[ 409.291364] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 409.296910] ? kvm_clock_read+0x18/0x30
[ 409.300889] ? kvm_sched_clock_read+0x9/0x20
[ 409.305302] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 409.310844] ? check_preemption_disabled+0x48/0x280
[ 409.315917] irq_exit+0x17f/0x1c0
[ 409.319380] smp_apic_timer_interrupt+0x1cb/0x760
[ 409.324234] ? smp_call_function_single_interrupt+0x650/0x650
[ 409.330122] ? interrupt_entry+0xb5/0xc0
[ 409.334222] ? trace_hardirqs_off_caller+0xbb/0x310
[ 409.339243] ? trace_hardirqs_off_caller+0xbb/0x310
[ 409.344288] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 409.349132] ? trace_hardirqs_on_caller+0x310/0x310
[ 409.354152] ? trace_hardirqs_on_caller+0x310/0x310
[ 409.359171] ? task_prio+0x50/0x50
[ 409.362717] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 409.368259] ? check_preemption_disabled+0x48/0x280
[ 409.373286] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 409.378136] apic_timer_interrupt+0xf/0x20
[ 409.382367]
[ 409.384610] RIP: 0010:dump_stack+0x358/0x39d
[ 409.389026] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 409.407942] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 409.415658] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 409.422924] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 409.430202] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 409.437474] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 409.444759] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 409.452066] ? dump_stack+0x34f/0x39d
[ 409.455883] ? dump_stack_print_info.cold.1+0x20/0x20
[ 409.461081] ? mark_held_locks+0x130/0x130
[ 409.465318] ? mark_held_locks+0x130/0x130
[ 409.469562] dump_header+0x27b/0xf72
[ 409.473291] ? pagefault_out_of_memory+0x197/0x197
[ 409.478238] ? __lock_acquire+0x62f/0x4c20
[ 409.482480] ? percpu_ref_get_many+0x240/0x240
[ 409.487069] ? print_usage_bug+0xc0/0xc0
[ 409.491143] ? zap_class+0x640/0x640
[ 409.494861] ? print_usage_bug+0xc0/0xc0
[ 409.498936] ? print_usage_bug+0xc0/0xc0
[ 409.503017] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 409.508577] ? find_held_lock+0x36/0x1c0
[ 409.512653] ? mark_held_locks+0xc7/0x130
[ 409.516817] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 409.521965] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 409.527074] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 409.531660] ? trace_hardirqs_on+0xbd/0x310
[ 409.535985] ? kasan_check_read+0x11/0x20
[ 409.540136] ? ___ratelimit+0x3b4/0x672
[ 409.544111] ? trace_hardirqs_off_caller+0x310/0x310
[ 409.549291] ? trace_hardirqs_on+0x310/0x310
[ 409.553702] ? lock_downgrade+0x900/0x900
[ 409.557872] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 409.562978] ? ___ratelimit+0x3b9/0x672
[ 409.566972] ? idr_get_free+0xf70/0xf70
[ 409.570947] ? find_held_lock+0x36/0x1c0
[ 409.575046] oom_kill_process.cold.27+0x10/0x903
[ 409.579809] ? zap_class+0x640/0x640
[ 409.583525] ? check_preemption_disabled+0x48/0x280
[ 409.588563] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 409.593494] ? kasan_check_read+0x11/0x20
[ 409.597642] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 409.602919] ? oom_evaluate_task+0x540/0x540
[ 409.607354] ? find_held_lock+0x36/0x1c0
[ 409.611423] ? out_of_memory+0x974/0x1430
[ 409.615604] ? lock_downgrade+0x900/0x900
[ 409.619771] ? check_preemption_disabled+0x48/0x280
[ 409.624791] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 409.629724] ? kasan_check_read+0x11/0x20
[ 409.633877] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 409.639156] ? rcu_softirq_qs+0x20/0x20
[ 409.643139] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 409.648677] ? oom_evaluate_task+0x302/0x540
[ 409.653135] out_of_memory+0xa84/0x1430
[ 409.657127] ? oom_killer_disable+0x3a0/0x3a0
[ 409.661626] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 409.666562] ? __ww_mutex_check_waiters+0x160/0x160
[ 409.671593] __alloc_pages_slowpath+0x2354/0x2e10
[ 409.676469] ? warn_alloc+0x120/0x120
[ 409.680271] ? mark_held_locks+0x130/0x130
[ 409.684520] ? warn_alloc+0x120/0x120
[ 409.688324] ? print_usage_bug+0xc0/0xc0
[ 409.692394] ? print_usage_bug+0xc0/0xc0
[ 409.696458] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 409.701479] ? poll_freewait+0x1d6/0x260
[ 409.705546] ? print_usage_bug+0xc0/0xc0
[ 409.709611] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 409.715152] ? should_fail+0x22d/0xd01
[ 409.719045] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 409.724171] ? zap_class+0x640/0x640
[ 409.727907] ? find_held_lock+0x36/0x1c0
[ 409.732002] ? lock_release+0xa00/0xa00
[ 409.735988] ? perf_trace_sched_process_exec+0x860/0x860
[ 409.741441] ? check_preemption_disabled+0x48/0x280
[ 409.746468] ? __might_sleep+0x95/0x190
[ 409.750452] __alloc_pages_nodemask+0xa80/0xde0
[ 409.755126] ? zap_class+0x640/0x640
[ 409.758848] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 409.763882] ? find_held_lock+0x36/0x1c0
[ 409.767980] ? cache_grow_begin+0x65/0x8c0
[ 409.772241] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 409.776854] ? trace_hardirqs_on+0xbd/0x310
[ 409.781180] ? fallback_alloc+0x204/0x2e0
[ 409.785355] ? trace_hardirqs_off_caller+0x310/0x310
[ 409.790488] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 409.796043] cache_grow_begin+0xa5/0x8c0
[ 409.800123] ? do_raw_spin_unlock+0xa7/0x330
[ 409.804565] fallback_alloc+0x204/0x2e0
[ 409.808549] ____cache_alloc_node+0x1c7/0x1e0
[ 409.813075] kmem_cache_alloc+0x1f8/0x730
[ 409.817254] ? lock_release+0xa00/0xa00
[ 409.821249] getname_flags+0xd0/0x590
[ 409.825056] user_path_at_empty+0x2d/0x50
[ 409.829215] vfs_statx+0x129/0x210
[ 409.832773] ? vfs_statx_fd+0xc0/0xc0
[ 409.836581] ? warn_bad_vsyscall+0xb0/0xb0
[ 409.840831] ? trace_hardirqs_on+0xbd/0x310
[ 409.845186] __do_sys_newstat+0x8f/0x110
[ 409.849251] ? cp_new_stat+0xa50/0xa50
[ 409.853142] ? do_syscall_64+0x9a/0x820
[ 409.857118] ? do_syscall_64+0x9a/0x820
[ 409.861116] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 409.865706] ? trace_hardirqs_on+0xbd/0x310
[ 409.870051] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 409.875433] ? trace_hardirqs_off_caller+0x310/0x310
[ 409.880547] __x64_sys_newstat+0x54/0x80
[ 409.884616] do_syscall_64+0x1b9/0x820
[ 409.888509] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 409.893902] ? syscall_return_slowpath+0x5e0/0x5e0
[ 409.898870] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 409.903714] ? trace_hardirqs_on_caller+0x310/0x310
[ 409.908746] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 409.913777] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 409.919315] ? prepare_exit_to_usermode+0x291/0x3b0
[ 409.924341] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 409.929196] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 409.934421] RIP: 0033:0x7f5a67ae2c65
[ 409.938150] Code: Bad RIP value.
[ 409.941511] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 409.949224] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 409.956493] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 409.963760] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 409.971046] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 409.978317] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 409.985629] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 409.985635] warn_alloc_show_mem: 1 callbacks suppressed
[ 409.985656] Mem-Info:
[ 409.993024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 409.998411] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 409.998411] active_file:15 inactive_file:14 isolated_file:0
[ 409.998411] unevictable:0 dirty:0 writeback:0 unstable:0
[ 409.998411] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 409.998411] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 409.998411] free:13749 free_pcp:108 free_cma:0
[ 410.000784] Call Trace:
[ 410.010176] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 410.043038]
[ 410.045615] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 410.073117] dump_stack+0x244/0x39d
[ 410.075235] lowmem_reserve[]: 0 2818 6321 6321
[ 410.101343] ? dump_stack_print_info.cold.1+0x20/0x20
[ 410.104943] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 410.109539] warn_alloc.cold.116+0xb7/0x1bd
[ 410.114692] lowmem_reserve[]: 0 0 3503 3503
[ 410.142308] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 410.146617] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 410.150938] ? lock_downgrade+0x900/0x900
[ 410.155765] lowmem_reserve[]: 0 0 0 0
[ 410.184568] ? trace_hardirqs_off+0xb8/0x310
[ 410.188697] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 410.192501] ? trace_hardirqs_off+0xb8/0x310
[ 410.196886] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 410.210416] __alloc_pages_slowpath+0x26e8/0x2e10
[ 410.214818] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 410.230184] ? warn_alloc+0x120/0x120
[ 410.234989] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 410.249800] ? print_usage_bug+0xc0/0xc0
[ 410.253588] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 410.262409] ? warn_alloc+0x120/0x120
[ 410.266446] 167 total pagecache pages
[ 410.275015] ? warn_alloc+0x120/0x120
[ 410.278814] 0 pages in swap cache
[ 410.282604] ? print_usage_bug+0xc0/0xc0
[ 410.286401] Swap cache stats: add 0, delete 0, find 0/0
[ 410.289844] ? print_usage_bug+0xc0/0xc0
[ 410.293881] Free swap = 0kB
[ 410.299253] ? __lock_acquire+0x62f/0x4c20
[ 410.303309] Total swap = 0kB
[ 410.306329] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 410.310537] 1965979 pages RAM
[ 410.313554] ? should_fail+0x22d/0xd01
[ 410.319064] 0 pages HighMem/MovableOnly
[ 410.322164] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 410.326028] 342854 pages reserved
[ 410.329999] ? __lock_acquire+0x62f/0x4c20
[ 410.335077] 0 pages cma reserved
[ 410.338526] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 410.342804] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 410.346099] ? __lock_acquire+0x62f/0x4c20
[ 410.346116] ? should_fail+0x22d/0xd01
[ 410.351360] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 410.357699] ? find_held_lock+0x36/0x1c0
[ 410.361909] init cpuset=/ mems_allowed=0
[ 410.365796] ? mark_held_locks+0x130/0x130
[ 410.387800] ? mark_held_locks+0x130/0x130
[ 410.392037] ? zap_class+0x640/0x640
[ 410.395758] ? zap_class+0x640/0x640
[ 410.399476] ? print_usage_bug+0xc0/0xc0
[ 410.403538] ? do_raw_spin_unlock+0xa7/0x330
[ 410.407948] ? zap_class+0x640/0x640
[ 410.411683] ? print_usage_bug+0xc0/0xc0
[ 410.415766] ? wq_watchdog_touch+0x9c/0xfe
[ 410.420006] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 410.425547] ? check_preemption_disabled+0x48/0x280
[ 410.430585] ? __lock_is_held+0xb5/0x140
[ 410.434660] __alloc_pages_nodemask+0xa80/0xde0
[ 410.439331] ? zap_class+0x640/0x640
[ 410.443051] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 410.448119] ? find_held_lock+0x36/0x1c0
[ 410.452203] ? ____cache_alloc_node+0x1c7/0x1e0
[ 410.456896] ? lock_downgrade+0x900/0x900
[ 410.461084] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 410.466642] cache_grow_begin+0xa5/0x8c0
[ 410.470734] ? do_raw_spin_unlock+0xa7/0x330
[ 410.475154] fallback_alloc+0x204/0x2e0
[ 410.479140] ____cache_alloc_node+0x1c7/0x1e0
[ 410.483644] kmem_cache_alloc_node+0xe3/0x730
[ 410.488143] ? ipv6_get_ifaddr+0x42e/0x620
[ 410.492407] __alloc_skb+0x119/0x770
[ 410.496140] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 410.501427] ? netdev_alloc_frag+0x1f0/0x1f0
[ 410.505838] ? lock_downgrade+0x900/0x900
[ 410.510000] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 410.515539] ? refcount_sub_and_test_checked+0x203/0x310
[ 410.521002] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 410.526459] ? addrconf_rs_timer+0x690/0x690
[ 410.530892] ndisc_alloc_skb+0x144/0x340
[ 410.534968] ndisc_send_rs+0x331/0x6e0
[ 410.538905] addrconf_rs_timer+0x314/0x690
[ 410.543184] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 410.547431] call_timer_fn+0x272/0x920
[ 410.551319] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 410.555555] ? process_timeout+0x40/0x40
[ 410.559624] ? __run_timers+0x7da/0xc70
[ 410.563604] ? _raw_spin_unlock_irq+0x27/0x80
[ 410.568099] ? _raw_spin_unlock_irq+0x27/0x80
[ 410.572595] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 410.576833] ? lockdep_hardirqs_on+0x296/0x5b0
[ 410.581419] ? trace_hardirqs_on+0xbd/0x310
[ 410.585749] ? kasan_check_read+0x11/0x20
[ 410.589896] ? __run_timers+0x7da/0xc70
[ 410.593891] ? trace_hardirqs_off_caller+0x310/0x310
[ 410.599019] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 410.603266] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 410.607501] __run_timers+0x7e5/0xc70
[ 410.611314] ? timer_fixup_init+0x70/0x70
[ 410.615469] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 410.620487] ? zap_class+0x640/0x640
[ 410.624207] ? enqueue_hrtimer+0x1a5/0x560
[ 410.628451] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 410.633648] ? find_held_lock+0x36/0x1c0
[ 410.637721] ? zap_class+0x640/0x640
[ 410.641444] ? pvclock_read_flags+0x160/0x160
[ 410.645957] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 410.651507] ? check_preemption_disabled+0x48/0x280
[ 410.656535] ? __lock_is_held+0xb5/0x140
[ 410.660598] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 410.666135] ? check_preemption_disabled+0x48/0x280
[ 410.671175] run_timer_softirq+0x52/0xb0
[ 410.675243] ? rcu_read_lock_sched_held+0x14f/0x180
[ 410.680263] __do_softirq+0x308/0xb7e
[ 410.684071] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 410.688566] ? lock_downgrade+0x900/0x900
[ 410.692730] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 410.697842] ? pvclock_read_flags+0x160/0x160
[ 410.702348] ? lapic_next_event+0x5a/0x90
[ 410.706500] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 410.712049] ? kvm_clock_read+0x18/0x30
[ 410.716026] ? kvm_sched_clock_read+0x9/0x20
[ 410.720454] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 410.725997] ? check_preemption_disabled+0x48/0x280
[ 410.731030] irq_exit+0x17f/0x1c0
[ 410.734500] smp_apic_timer_interrupt+0x1cb/0x760
[ 410.739342] ? smp_reschedule_interrupt+0x109/0x650
[ 410.744377] ? smp_call_function_single_interrupt+0x650/0x650
[ 410.750276] ? interrupt_entry+0xb5/0xc0
[ 410.754353] ? trace_hardirqs_off_caller+0xbb/0x310
[ 410.759371] ? trace_hardirqs_off_caller+0xbb/0x310
[ 410.764405] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 410.769251] ? trace_hardirqs_on_caller+0x310/0x310
[ 410.774271] ? trace_hardirqs_on_caller+0x310/0x310
[ 410.779315] ? task_prio+0x50/0x50
[ 410.782888] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 410.788428] ? check_preemption_disabled+0x48/0x280
[ 410.793457] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 410.798312] apic_timer_interrupt+0xf/0x20
[ 410.802543]
[ 410.804796] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 410.809736] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 410.828649] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 410.836357] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 410.843624] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 410.850891] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 410.858161] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 410.865429] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 410.872754] skb_clone+0x1bb/0x500
[ 410.876317] ? finish_task_switch+0x2f4/0x910
[ 410.880837] ? skb_split+0x11e0/0x11e0
[ 410.884741] ? preempt_notifier_register+0x200/0x200
[ 410.889857] ? __switch_to_asm+0x34/0x70
[ 410.893925] ? __switch_to_asm+0x34/0x70
[ 410.898000] ? __switch_to_asm+0x40/0x70
[ 410.902065] ? __switch_to_asm+0x34/0x70
[ 410.906126] ? __switch_to_asm+0x40/0x70
[ 410.910189] ? __switch_to_asm+0x34/0x70
[ 410.914254] ? __switch_to_asm+0x40/0x70
[ 410.918345] ? __switch_to_asm+0x34/0x70
[ 410.922430] ? __switch_to_asm+0x34/0x70
[ 410.926491] ? __switch_to_asm+0x40/0x70
[ 410.930554] ? __switch_to_asm+0x34/0x70
[ 410.934629] bpf_clone_redirect+0xb9/0x490
[ 410.938868] ? __schedule+0x8d7/0x21d0
[ 410.942769] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 410.947792] ? __sched_text_start+0x8/0x8
[ 410.951981] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 410.956747] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 410.961335] ? retint_kernel+0x2d/0x2d
[ 410.965238] ? find_held_lock+0x36/0x1c0
[ 410.969314] ? lock_acquire+0x1ed/0x520
[ 410.973292] ? bpf_test_run+0x3cb/0x780
[ 410.977271] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 410.982811] ? check_preemption_disabled+0x48/0x280
[ 410.987832] ? kasan_check_read+0x11/0x20
[ 410.991997] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 410.997275] ? rcu_softirq_qs+0x20/0x20
[ 411.001262] ? preempt_schedule+0x4d/0x60
[ 411.005413] ? ___preempt_schedule+0x16/0x18
[ 411.009830] ? bpf_test_run+0x25d/0x780
[ 411.013826] ? netlink_diag_dump+0x2a0/0x2a0
[ 411.018242] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 411.023781] ? bpf_test_init.isra.10+0x70/0x100
[ 411.028464] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 411.033232] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 411.038107] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 411.043649] ? fput+0x130/0x1a0
[ 411.046975] ? __bpf_prog_get+0x9b/0x290
[ 411.051057] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 411.055900] ? bpf_prog_test_run+0x130/0x1a0
[ 411.060320] ? __x64_sys_bpf+0x3d8/0x520
[ 411.064385] ? bpf_prog_get+0x20/0x20
[ 411.068235] ? do_syscall_64+0x1b9/0x820
[ 411.072316] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 411.077687] ? syscall_return_slowpath+0x5e0/0x5e0
[ 411.082620] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 411.087469] ? trace_hardirqs_on_caller+0x310/0x310
[ 411.092491] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 411.097515] ? prepare_exit_to_usermode+0x291/0x3b0
[ 411.102552] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 411.107405] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 411.112791] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 411.112879] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 411.119031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 411.119040] Call Trace:
[ 411.125615] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 411.134861]
[ 411.137434] syz-executor0 cpuset=syz0 mems_allowed=0
[ 411.147920] dump_stack+0x244/0x39d
[ 411.158770] ? dump_stack_print_info.cold.1+0x20/0x20
[ 411.163983] warn_alloc.cold.116+0xb7/0x1bd
[ 411.168315] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 411.173167] ? lock_downgrade+0x900/0x900
[ 411.177364] ? trace_hardirqs_off+0xb8/0x310
[ 411.181807] ? trace_hardirqs_off+0xb8/0x310
[ 411.186233] __alloc_pages_slowpath+0x26e8/0x2e10
[ 411.191140] ? warn_alloc+0x120/0x120
[ 411.194944] ? print_usage_bug+0xc0/0xc0
[ 411.199048] ? warn_alloc+0x120/0x120
[ 411.202858] ? warn_alloc+0x120/0x120
[ 411.206662] ? print_usage_bug+0xc0/0xc0
[ 411.210725] ? kvm_clock_read+0x18/0x30
[ 411.214706] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 411.219727] ? print_usage_bug+0xc0/0xc0
[ 411.223811] ? __lock_acquire+0x62f/0x4c20
[ 411.228062] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 411.233616] ? should_fail+0x22d/0xd01
[ 411.237539] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 411.242646] ? __lock_acquire+0x62f/0x4c20
[ 411.246888] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 411.252016] ? __lock_acquire+0x62f/0x4c20
[ 411.256492] ? should_fail+0x22d/0xd01
[ 411.260393] ? mark_held_locks+0x130/0x130
[ 411.264635] ? mark_held_locks+0x130/0x130
[ 411.268874] ? try_to_wake_up+0x11c/0x1490
[ 411.273127] ? lock_downgrade+0x900/0x900
[ 411.277281] ? zap_class+0x640/0x640
[ 411.280999] ? print_usage_bug+0xc0/0xc0
[ 411.285061] ? trace_hardirqs_off+0xb8/0x310
[ 411.289471] ? kasan_check_read+0x11/0x20
[ 411.293625] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 411.299165] ? check_preemption_disabled+0x48/0x280
[ 411.304192] ? __lock_is_held+0xb5/0x140
[ 411.308267] __alloc_pages_nodemask+0xa80/0xde0
[ 411.312948] ? zap_class+0x640/0x640
[ 411.316681] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 411.321713] ? find_held_lock+0x36/0x1c0
[ 411.325803] ? ____cache_alloc_node+0x1c7/0x1e0
[ 411.330489] ? lock_downgrade+0x900/0x900
[ 411.334651] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 411.340221] cache_grow_begin+0xa5/0x8c0
[ 411.344299] ? do_raw_spin_unlock+0xa7/0x330
[ 411.348751] fallback_alloc+0x204/0x2e0
[ 411.352733] ____cache_alloc_node+0x1c7/0x1e0
[ 411.357241] kmem_cache_alloc_node+0xe3/0x730
[ 411.361782] ? ipv6_get_ifaddr+0x42e/0x620
[ 411.366031] __alloc_skb+0x119/0x770
[ 411.369746] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 411.375027] ? netdev_alloc_frag+0x1f0/0x1f0
[ 411.379469] ? lock_downgrade+0x900/0x900
[ 411.383626] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 411.389166] ? refcount_sub_and_test_checked+0x203/0x310
[ 411.394640] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 411.400115] ? addrconf_rs_timer+0x690/0x690
[ 411.404542] ndisc_alloc_skb+0x144/0x340
[ 411.408610] ndisc_send_rs+0x331/0x6e0
[ 411.412513] addrconf_rs_timer+0x314/0x690
[ 411.416756] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 411.421003] call_timer_fn+0x272/0x920
[ 411.424909] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 411.429144] ? process_timeout+0x40/0x40
[ 411.433222] ? mark_held_locks+0xc7/0x130
[ 411.437377] ? _raw_spin_unlock_irq+0x27/0x80
[ 411.441876] ? _raw_spin_unlock_irq+0x27/0x80
[ 411.446371] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 411.450607] ? lockdep_hardirqs_on+0x296/0x5b0
[ 411.455194] ? trace_hardirqs_on+0xbd/0x310
[ 411.459522] ? kasan_check_read+0x11/0x20
[ 411.463668] ? __run_timers+0x7da/0xc70
[ 411.467661] ? trace_hardirqs_off_caller+0x310/0x310
[ 411.472770] ? __queue_work+0x1440/0x1440
[ 411.476924] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 411.481169] __run_timers+0x7e5/0xc70
[ 411.485003] ? timer_fixup_init+0x70/0x70
[ 411.489180] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 411.494223] ? zap_class+0x640/0x640
[ 411.497944] ? print_usage_bug+0xc0/0xc0
[ 411.502037] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 411.507255] ? find_held_lock+0x36/0x1c0
[ 411.511325] ? zap_class+0x640/0x640
[ 411.515051] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 411.520595] ? check_preemption_disabled+0x48/0x280
[ 411.525622] ? __lock_is_held+0xb5/0x140
[ 411.529687] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 411.535232] ? check_preemption_disabled+0x48/0x280
[ 411.540260] run_timer_softirq+0x52/0xb0
[ 411.544326] ? rcu_read_lock_sched_held+0x14f/0x180
[ 411.549342] __do_softirq+0x308/0xb7e
[ 411.553150] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 411.557650] ? lock_downgrade+0x900/0x900
[ 411.561803] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 411.566922] ? pvclock_read_flags+0x160/0x160
[ 411.571463] ? lapic_next_event+0x5a/0x90
[ 411.575616] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 411.581163] ? kvm_clock_read+0x18/0x30
[ 411.585145] ? kvm_sched_clock_read+0x9/0x20
[ 411.589574] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 411.595114] ? check_preemption_disabled+0x48/0x280
[ 411.600141] irq_exit+0x17f/0x1c0
[ 411.603599] smp_apic_timer_interrupt+0x1cb/0x760
[ 411.608450] ? smp_call_function_single_interrupt+0x650/0x650
[ 411.614356] ? interrupt_entry+0xb5/0xc0
[ 411.618422] ? trace_hardirqs_off_caller+0xbb/0x310
[ 411.623438] ? trace_hardirqs_off_caller+0xbb/0x310
[ 411.628459] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 411.633304] ? trace_hardirqs_on_caller+0x310/0x310
[ 411.638323] ? trace_hardirqs_on_caller+0x310/0x310
[ 411.643342] ? task_prio+0x50/0x50
[ 411.646885] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 411.652439] ? check_preemption_disabled+0x48/0x280
[ 411.657461] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 411.662312] apic_timer_interrupt+0xf/0x20
[ 411.666541]
[ 411.668794] RIP: 0010:dump_stack+0x358/0x39d
[ 411.673227] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 411.692146] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 411.699864] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 411.707161] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 411.714466] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 411.721736] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 411.729007] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 411.736291] ? dump_stack+0x34f/0x39d
[ 411.740110] ? dump_stack_print_info.cold.1+0x20/0x20
[ 411.745307] ? mark_held_locks+0x130/0x130
[ 411.749542] ? mark_held_locks+0x130/0x130
[ 411.753788] dump_header+0x27b/0xf72
[ 411.757527] ? pagefault_out_of_memory+0x197/0x197
[ 411.762466] ? __lock_acquire+0x62f/0x4c20
[ 411.766708] ? percpu_ref_get_many+0x240/0x240
[ 411.771295] ? print_usage_bug+0xc0/0xc0
[ 411.775364] ? zap_class+0x640/0x640
[ 411.779081] ? print_usage_bug+0xc0/0xc0
[ 411.783143] ? print_usage_bug+0xc0/0xc0
[ 411.787260] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 411.792807] ? find_held_lock+0x36/0x1c0
[ 411.796880] ? mark_held_locks+0xc7/0x130
[ 411.801034] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 411.806140] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 411.811263] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 411.815854] ? trace_hardirqs_on+0xbd/0x310
[ 411.820189] ? kasan_check_read+0x11/0x20
[ 411.824357] ? ___ratelimit+0x3b4/0x672
[ 411.828337] ? trace_hardirqs_off_caller+0x310/0x310
[ 411.833445] ? trace_hardirqs_on+0x310/0x310
[ 411.837858] ? lock_downgrade+0x900/0x900
[ 411.842045] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 411.847153] ? ___ratelimit+0x3b9/0x672
[ 411.851131] ? idr_get_free+0xf70/0xf70
[ 411.855119] ? find_held_lock+0x36/0x1c0
[ 411.859194] oom_kill_process.cold.27+0x10/0x903
[ 411.863966] ? zap_class+0x640/0x640
[ 411.867714] ? check_preemption_disabled+0x48/0x280
[ 411.872767] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 411.877713] ? kasan_check_read+0x11/0x20
[ 411.881863] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 411.887149] ? oom_evaluate_task+0x540/0x540
[ 411.891596] ? find_held_lock+0x36/0x1c0
[ 411.895709] ? out_of_memory+0x974/0x1430
[ 411.899873] ? lock_downgrade+0x900/0x900
[ 411.904054] ? check_preemption_disabled+0x48/0x280
[ 411.909075] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 411.914007] ? kasan_check_read+0x11/0x20
[ 411.918156] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 411.923432] ? rcu_softirq_qs+0x20/0x20
[ 411.927412] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 411.932947] ? oom_evaluate_task+0x302/0x540
[ 411.937417] out_of_memory+0xa84/0x1430
[ 411.941423] ? oom_killer_disable+0x3a0/0x3a0
[ 411.945935] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 411.950903] ? __ww_mutex_check_waiters+0x160/0x160
[ 411.955960] __alloc_pages_slowpath+0x2354/0x2e10
[ 411.960851] ? warn_alloc+0x120/0x120
[ 411.964652] ? mark_held_locks+0x130/0x130
[ 411.968900] ? warn_alloc+0x120/0x120
[ 411.972717] ? print_usage_bug+0xc0/0xc0
[ 411.976782] ? print_usage_bug+0xc0/0xc0
[ 411.980839] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 411.985854] ? poll_freewait+0x1d6/0x260
[ 411.989921] ? print_usage_bug+0xc0/0xc0
[ 411.993994] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 411.999562] ? should_fail+0x22d/0xd01
[ 412.003457] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 412.008562] ? zap_class+0x640/0x640
[ 412.012314] ? find_held_lock+0x36/0x1c0
[ 412.016398] ? lock_release+0xa00/0xa00
[ 412.020375] ? perf_trace_sched_process_exec+0x860/0x860
[ 412.025826] ? check_preemption_disabled+0x48/0x280
[ 412.030864] ? __might_sleep+0x95/0x190
[ 412.034874] __alloc_pages_nodemask+0xa80/0xde0
[ 412.039557] ? zap_class+0x640/0x640
[ 412.043279] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 412.048328] ? find_held_lock+0x36/0x1c0
[ 412.052396] ? cache_grow_begin+0x65/0x8c0
[ 412.056635] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 412.061228] ? trace_hardirqs_on+0xbd/0x310
[ 412.065555] ? fallback_alloc+0x204/0x2e0
[ 412.069718] ? trace_hardirqs_off_caller+0x310/0x310
[ 412.074829] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 412.080391] cache_grow_begin+0xa5/0x8c0
[ 412.084454] ? do_raw_spin_unlock+0xa7/0x330
[ 412.088885] fallback_alloc+0x204/0x2e0
[ 412.092891] ____cache_alloc_node+0x1c7/0x1e0
[ 412.097394] kmem_cache_alloc+0x1f8/0x730
[ 412.101562] ? lock_release+0xa00/0xa00
[ 412.105561] getname_flags+0xd0/0x590
[ 412.109383] user_path_at_empty+0x2d/0x50
[ 412.113565] vfs_statx+0x129/0x210
[ 412.117114] ? vfs_statx_fd+0xc0/0xc0
[ 412.121012] ? warn_bad_vsyscall+0xb0/0xb0
[ 412.125252] ? trace_hardirqs_on+0xbd/0x310
[ 412.129585] __do_sys_newstat+0x8f/0x110
[ 412.133649] ? cp_new_stat+0xa50/0xa50
[ 412.137568] ? do_syscall_64+0x9a/0x820
[ 412.141559] ? do_syscall_64+0x9a/0x820
[ 412.145537] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 412.150134] ? trace_hardirqs_on+0xbd/0x310
[ 412.154473] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 412.159840] ? trace_hardirqs_off_caller+0x310/0x310
[ 412.164968] __x64_sys_newstat+0x54/0x80
[ 412.169039] do_syscall_64+0x1b9/0x820
[ 412.172931] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 412.178309] ? syscall_return_slowpath+0x5e0/0x5e0
[ 412.183262] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 412.188137] ? trace_hardirqs_on_caller+0x310/0x310
[ 412.193188] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 412.198219] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 412.203788] ? prepare_exit_to_usermode+0x291/0x3b0
[ 412.208831] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 412.213687] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 412.218876] RIP: 0033:0x7f5a67ae2c65
[ 412.222603] Code: Bad RIP value.
[ 412.225969] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 412.233677] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 412.240947] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 412.248228] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 412.255515] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 412.262785] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 412.270081] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 412.270087] warn_alloc_show_mem: 1 callbacks suppressed
[ 412.270094] Mem-Info:
[ 412.277461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 412.282829] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 412.282829] active_file:15 inactive_file:14 isolated_file:0
[ 412.282829] unevictable:0 dirty:0 writeback:0 unstable:0
[ 412.282829] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 412.282829] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 412.282829] free:13749 free_pcp:108 free_cma:0
[ 412.285203] Call Trace:
[ 412.294597] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 412.327461]
[ 412.330047] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 412.357559] dump_stack+0x244/0x39d
[ 412.359728] lowmem_reserve[]: 0 2818 6321 6321
[ 412.385854] ? dump_stack_print_info.cold.1+0x20/0x20
[ 412.389456] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 412.394042] warn_alloc.cold.116+0xb7/0x1bd
[ 412.399199] lowmem_reserve[]: 0 0 3503 3503
[ 412.426611] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 412.430920] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 412.435241] ? lock_downgrade+0x900/0x900
[ 412.440057] lowmem_reserve[]: 0 0 0 0
[ 412.468968] ? trace_hardirqs_off+0xb8/0x310
[ 412.473087] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 412.476884] ? trace_hardirqs_off+0xb8/0x310
[ 412.481267] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 412.494808] __alloc_pages_slowpath+0x26e8/0x2e10
[ 412.499188] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 412.514551] ? warn_alloc+0x120/0x120
[ 412.519357] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 412.534174] ? print_usage_bug+0xc0/0xc0
[ 412.537975] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 412.546811] ? warn_alloc+0x120/0x120
[ 412.550849] 167 total pagecache pages
[ 412.559417] ? warn_alloc+0x120/0x120
[ 412.563200] 0 pages in swap cache
[ 412.566993] ? print_usage_bug+0xc0/0xc0
[ 412.570772] Swap cache stats: add 0, delete 0, find 0/0
[ 412.574221] ? kvm_clock_read+0x18/0x30
[ 412.578272] Free swap = 0kB
[ 412.583659] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 412.587639] Total swap = 0kB
[ 412.590733] ? print_usage_bug+0xc0/0xc0
[ 412.595721] 1965979 pages RAM
[ 412.598784] ? __lock_acquire+0x62f/0x4c20
[ 412.602821] 0 pages HighMem/MovableOnly
[ 412.605923] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 412.610132] 342854 pages reserved
[ 412.614117] ? should_fail+0x22d/0xd01
[ 412.619639] 0 pages cma reserved
[ 412.623086] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 412.627052] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 412.630318] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 412.630334] ? __lock_acquire+0x62f/0x4c20
[ 412.630353] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 412.635678] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 412.642097] ? __lock_acquire+0x62f/0x4c20
[ 412.647179] init cpuset=/ mems_allowed=0
[ 412.651404] ? should_fail+0x22d/0xd01
[ 412.651419] ? rcu_irq_exit+0x1a2/0x390
[ 412.682308] ? mark_held_locks+0x130/0x130
[ 412.686552] ? mark_held_locks+0x130/0x130
[ 412.690800] ? mark_held_locks+0xc7/0x130
[ 412.694957] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 412.699987] ? zap_class+0x640/0x640
[ 412.703718] ? print_usage_bug+0xc0/0xc0
[ 412.707789] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 412.713331] ? check_preemption_disabled+0x48/0x280
[ 412.718361] ? __lock_is_held+0xb5/0x140
[ 412.722435] __alloc_pages_nodemask+0xa80/0xde0
[ 412.727110] ? zap_class+0x640/0x640
[ 412.730848] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 412.735879] ? find_held_lock+0x36/0x1c0
[ 412.740133] ? ____cache_alloc_node+0x1c7/0x1e0
[ 412.744821] ? lock_downgrade+0x900/0x900
[ 412.748986] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 412.754562] cache_grow_begin+0xa5/0x8c0
[ 412.758635] ? do_raw_spin_unlock+0xa7/0x330
[ 412.763054] fallback_alloc+0x204/0x2e0
[ 412.767035] ____cache_alloc_node+0x1c7/0x1e0
[ 412.771552] kmem_cache_alloc_node+0xe3/0x730
[ 412.776068] ? ipv6_get_ifaddr+0x42e/0x620
[ 412.780312] __alloc_skb+0x119/0x770
[ 412.784024] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 412.789308] ? netdev_alloc_frag+0x1f0/0x1f0
[ 412.793726] ? lock_downgrade+0x900/0x900
[ 412.797901] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 412.803440] ? refcount_sub_and_test_checked+0x203/0x310
[ 412.808897] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 412.814348] ? addrconf_rs_timer+0x690/0x690
[ 412.818772] ndisc_alloc_skb+0x144/0x340
[ 412.822850] ndisc_send_rs+0x331/0x6e0
[ 412.826762] addrconf_rs_timer+0x314/0x690
[ 412.831003] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 412.835250] call_timer_fn+0x272/0x920
[ 412.839138] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 412.843377] ? process_timeout+0x40/0x40
[ 412.847451] ? __run_timers+0x7da/0xc70
[ 412.851437] ? _raw_spin_unlock_irq+0x27/0x80
[ 412.855935] ? _raw_spin_unlock_irq+0x27/0x80
[ 412.860442] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 412.864679] ? lockdep_hardirqs_on+0x296/0x5b0
[ 412.869269] ? trace_hardirqs_on+0xbd/0x310
[ 412.873596] ? kasan_check_read+0x11/0x20
[ 412.877743] ? __run_timers+0x7da/0xc70
[ 412.881728] ? trace_hardirqs_off_caller+0x310/0x310
[ 412.886899] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 412.891164] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 412.895404] __run_timers+0x7e5/0xc70
[ 412.899225] ? timer_fixup_init+0x70/0x70
[ 412.903406] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 412.908427] ? zap_class+0x640/0x640
[ 412.912146] ? enqueue_hrtimer+0x1a5/0x560
[ 412.916387] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 412.921588] ? find_held_lock+0x36/0x1c0
[ 412.925671] ? zap_class+0x640/0x640
[ 412.929440] ? pvclock_read_flags+0x160/0x160
[ 412.933944] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 412.939496] ? check_preemption_disabled+0x48/0x280
[ 412.944528] ? __lock_is_held+0xb5/0x140
[ 412.948597] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 412.954135] ? check_preemption_disabled+0x48/0x280
[ 412.959158] run_timer_softirq+0x52/0xb0
[ 412.963241] ? rcu_read_lock_sched_held+0x14f/0x180
[ 412.968275] __do_softirq+0x308/0xb7e
[ 412.972085] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 412.976584] ? lock_downgrade+0x900/0x900
[ 412.980741] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 412.985855] ? pvclock_read_flags+0x160/0x160
[ 412.990360] ? lapic_next_event+0x5a/0x90
[ 412.994514] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 413.000074] ? kvm_clock_read+0x18/0x30
[ 413.004054] ? kvm_sched_clock_read+0x9/0x20
[ 413.008470] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 413.014016] ? check_preemption_disabled+0x48/0x280
[ 413.019048] irq_exit+0x17f/0x1c0
[ 413.022509] smp_apic_timer_interrupt+0x1cb/0x760
[ 413.027350] ? smp_reschedule_interrupt+0x109/0x650
[ 413.032401] ? smp_call_function_single_interrupt+0x650/0x650
[ 413.038321] ? interrupt_entry+0xb5/0xc0
[ 413.042386] ? trace_hardirqs_off_caller+0xbb/0x310
[ 413.047406] ? trace_hardirqs_off_caller+0xbb/0x310
[ 413.052425] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 413.057276] ? trace_hardirqs_on_caller+0x310/0x310
[ 413.062316] ? trace_hardirqs_on_caller+0x310/0x310
[ 413.067365] ? task_prio+0x50/0x50
[ 413.070908] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 413.076468] ? check_preemption_disabled+0x48/0x280
[ 413.081525] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 413.086405] apic_timer_interrupt+0xf/0x20
[ 413.090637]
[ 413.092880] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 413.097812] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 413.116718] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 413.124426] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 413.131732] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 413.139017] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 413.146284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 413.153558] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 413.160871] skb_clone+0x1bb/0x500
[ 413.164418] ? finish_task_switch+0x2f4/0x910
[ 413.168918] ? skb_split+0x11e0/0x11e0
[ 413.172816] ? preempt_notifier_register+0x200/0x200
[ 413.177948] ? __switch_to_asm+0x34/0x70
[ 413.182023] ? __switch_to_asm+0x34/0x70
[ 413.186090] ? __switch_to_asm+0x40/0x70
[ 413.190167] ? __switch_to_asm+0x34/0x70
[ 413.194244] ? __switch_to_asm+0x40/0x70
[ 413.198306] ? __switch_to_asm+0x34/0x70
[ 413.202369] ? __switch_to_asm+0x40/0x70
[ 413.206429] ? __switch_to_asm+0x34/0x70
[ 413.210492] ? __switch_to_asm+0x34/0x70
[ 413.214553] ? __switch_to_asm+0x40/0x70
[ 413.218621] ? __switch_to_asm+0x34/0x70
[ 413.222697] bpf_clone_redirect+0xb9/0x490
[ 413.226942] ? __schedule+0x8d7/0x21d0
[ 413.230852] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 413.235875] ? __sched_text_start+0x8/0x8
[ 413.240058] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 413.244823] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 413.249603] ? retint_kernel+0x2d/0x2d
[ 413.254024] ? find_held_lock+0x36/0x1c0
[ 413.258099] ? lock_acquire+0x1ed/0x520
[ 413.262077] ? bpf_test_run+0x3cb/0x780
[ 413.266084] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 413.271653] ? check_preemption_disabled+0x48/0x280
[ 413.276680] ? kasan_check_read+0x11/0x20
[ 413.280851] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 413.286128] ? rcu_softirq_qs+0x20/0x20
[ 413.290127] ? preempt_schedule+0x4d/0x60
[ 413.294280] ? ___preempt_schedule+0x16/0x18
[ 413.298697] ? bpf_test_run+0x25d/0x780
[ 413.302722] ? netlink_diag_dump+0x2a0/0x2a0
[ 413.307186] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 413.312729] ? bpf_test_init.isra.10+0x70/0x100
[ 413.317407] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 413.322189] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 413.327032] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 413.332569] ? fput+0x130/0x1a0
[ 413.335881] ? __bpf_prog_get+0x9b/0x290
[ 413.339947] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 413.344813] ? bpf_prog_test_run+0x130/0x1a0
[ 413.349242] ? __x64_sys_bpf+0x3d8/0x520
[ 413.353312] ? bpf_prog_get+0x20/0x20
[ 413.357152] ? do_syscall_64+0x1b9/0x820
[ 413.361216] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 413.366589] ? syscall_return_slowpath+0x5e0/0x5e0
[ 413.371519] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 413.376365] ? trace_hardirqs_on_caller+0x310/0x310
[ 413.381383] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 413.386406] ? prepare_exit_to_usermode+0x291/0x3b0
[ 413.391429] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 413.396296] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 413.401680] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 413.401775] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 413.407918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 413.407926] Call Trace:
[ 413.414546] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 413.423759]
[ 413.426333] syz-executor0 cpuset=syz0 mems_allowed=0
[ 413.436830] dump_stack+0x244/0x39d
[ 413.447686] ? dump_stack_print_info.cold.1+0x20/0x20
[ 413.452910] warn_alloc.cold.116+0xb7/0x1bd
[ 413.457253] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 413.462108] ? lock_downgrade+0x900/0x900
[ 413.466269] ? trace_hardirqs_off+0xb8/0x310
[ 413.470721] ? trace_hardirqs_off+0xb8/0x310
[ 413.475141] __alloc_pages_slowpath+0x26e8/0x2e10
[ 413.480019] ? warn_alloc+0x120/0x120
[ 413.483824] ? print_usage_bug+0xc0/0xc0
[ 413.487916] ? warn_alloc+0x120/0x120
[ 413.491741] ? warn_alloc+0x120/0x120
[ 413.495546] ? print_usage_bug+0xc0/0xc0
[ 413.499616] ? print_usage_bug+0xc0/0xc0
[ 413.503681] ? __lock_acquire+0x62f/0x4c20
[ 413.507927] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 413.513482] ? should_fail+0x22d/0xd01
[ 413.517388] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 413.522494] ? __lock_acquire+0x62f/0x4c20
[ 413.526737] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 413.531846] ? __lock_acquire+0x62f/0x4c20
[ 413.536081] ? should_fail+0x22d/0xd01
[ 413.539975] ? find_held_lock+0x36/0x1c0
[ 413.544050] ? mark_held_locks+0x130/0x130
[ 413.548296] ? mark_held_locks+0x130/0x130
[ 413.552534] ? zap_class+0x640/0x640
[ 413.556254] ? zap_class+0x640/0x640
[ 413.559987] ? print_usage_bug+0xc0/0xc0
[ 413.564051] ? do_raw_spin_unlock+0xa7/0x330
[ 413.568467] ? zap_class+0x640/0x640
[ 413.572183] ? print_usage_bug+0xc0/0xc0
[ 413.576258] ? wq_watchdog_touch+0x9c/0xfe
[ 413.580508] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 413.586051] ? check_preemption_disabled+0x48/0x280
[ 413.591080] ? __lock_is_held+0xb5/0x140
[ 413.595155] __alloc_pages_nodemask+0xa80/0xde0
[ 413.599827] ? zap_class+0x640/0x640
[ 413.603551] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 413.608583] ? find_held_lock+0x36/0x1c0
[ 413.612661] ? ____cache_alloc_node+0x1c7/0x1e0
[ 413.617336] ? lock_downgrade+0x900/0x900
[ 413.621496] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 413.627041] cache_grow_begin+0xa5/0x8c0
[ 413.631133] ? do_raw_spin_unlock+0xa7/0x330
[ 413.635554] fallback_alloc+0x204/0x2e0
[ 413.639537] ____cache_alloc_node+0x1c7/0x1e0
[ 413.644044] kmem_cache_alloc_node+0xe3/0x730
[ 413.648546] ? ipv6_get_ifaddr+0x42e/0x620
[ 413.652794] __alloc_skb+0x119/0x770
[ 413.656514] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 413.661798] ? netdev_alloc_frag+0x1f0/0x1f0
[ 413.666208] ? lock_downgrade+0x900/0x900
[ 413.670376] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 413.675917] ? refcount_sub_and_test_checked+0x203/0x310
[ 413.681378] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 413.686831] ? addrconf_rs_timer+0x690/0x690
[ 413.691260] ndisc_alloc_skb+0x144/0x340
[ 413.695332] ndisc_send_rs+0x331/0x6e0
[ 413.699232] addrconf_rs_timer+0x314/0x690
[ 413.703474] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 413.707722] call_timer_fn+0x272/0x920
[ 413.711620] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 413.715869] ? process_timeout+0x40/0x40
[ 413.719965] ? mark_held_locks+0xc7/0x130
[ 413.724123] ? _raw_spin_unlock_irq+0x27/0x80
[ 413.728620] ? _raw_spin_unlock_irq+0x27/0x80
[ 413.733115] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 413.737351] ? lockdep_hardirqs_on+0x296/0x5b0
[ 413.741942] ? trace_hardirqs_on+0xbd/0x310
[ 413.746275] ? kasan_check_read+0x11/0x20
[ 413.750426] ? __run_timers+0x7da/0xc70
[ 413.754406] ? trace_hardirqs_off_caller+0x310/0x310
[ 413.759518] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 413.763760] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 413.767994] __run_timers+0x7e5/0xc70
[ 413.771838] ? timer_fixup_init+0x70/0x70
[ 413.776008] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 413.781038] ? zap_class+0x640/0x640
[ 413.784762] ? print_usage_bug+0xc0/0xc0
[ 413.788828] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 413.794028] ? find_held_lock+0x36/0x1c0
[ 413.798100] ? zap_class+0x640/0x640
[ 413.801825] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 413.807367] ? check_preemption_disabled+0x48/0x280
[ 413.812395] ? __lock_is_held+0xb5/0x140
[ 413.816460] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 413.822003] ? check_preemption_disabled+0x48/0x280
[ 413.827029] run_timer_softirq+0x52/0xb0
[ 413.831119] ? rcu_read_lock_sched_held+0x14f/0x180
[ 413.836173] __do_softirq+0x308/0xb7e
[ 413.839987] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 413.844483] ? lock_downgrade+0x900/0x900
[ 413.848637] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 413.853780] ? pvclock_read_flags+0x160/0x160
[ 413.858294] ? lapic_next_event+0x5a/0x90
[ 413.862450] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 413.867999] ? kvm_clock_read+0x18/0x30
[ 413.871986] ? kvm_sched_clock_read+0x9/0x20
[ 413.876404] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 413.881946] ? check_preemption_disabled+0x48/0x280
[ 413.887005] irq_exit+0x17f/0x1c0
[ 413.890462] smp_apic_timer_interrupt+0x1cb/0x760
[ 413.895315] ? smp_call_function_single_interrupt+0x650/0x650
[ 413.901209] ? interrupt_entry+0xb5/0xc0
[ 413.905293] ? trace_hardirqs_off_caller+0xbb/0x310
[ 413.910311] ? trace_hardirqs_off_caller+0xbb/0x310
[ 413.915331] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 413.920179] ? trace_hardirqs_on_caller+0x310/0x310
[ 413.925200] ? trace_hardirqs_on_caller+0x310/0x310
[ 413.930233] ? task_prio+0x50/0x50
[ 413.933781] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 413.939326] ? check_preemption_disabled+0x48/0x280
[ 413.944354] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 413.949206] apic_timer_interrupt+0xf/0x20
[ 413.953442]
[ 413.955702] RIP: 0010:dump_stack+0x358/0x39d
[ 413.960128] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 413.979027] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 413.986760] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 413.994057] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 414.001339] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 414.008606] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 414.015874] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 414.023186] ? dump_stack+0x34f/0x39d
[ 414.027012] ? dump_stack_print_info.cold.1+0x20/0x20
[ 414.032217] ? mark_held_locks+0x130/0x130
[ 414.036455] ? mark_held_locks+0x130/0x130
[ 414.040698] dump_header+0x27b/0xf72
[ 414.044428] ? pagefault_out_of_memory+0x197/0x197
[ 414.049370] ? __lock_acquire+0x62f/0x4c20
[ 414.053609] ? percpu_ref_get_many+0x240/0x240
[ 414.058196] ? print_usage_bug+0xc0/0xc0
[ 414.062274] ? zap_class+0x640/0x640
[ 414.065994] ? print_usage_bug+0xc0/0xc0
[ 414.070059] ? print_usage_bug+0xc0/0xc0
[ 414.074131] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 414.079677] ? find_held_lock+0x36/0x1c0
[ 414.083781] ? mark_held_locks+0xc7/0x130
[ 414.087935] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 414.093056] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 414.098161] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 414.102748] ? trace_hardirqs_on+0xbd/0x310
[ 414.107073] ? kasan_check_read+0x11/0x20
[ 414.111233] ? ___ratelimit+0x3b4/0x672
[ 414.115217] ? trace_hardirqs_off_caller+0x310/0x310
[ 414.120323] ? trace_hardirqs_on+0x310/0x310
[ 414.124929] ? lock_downgrade+0x900/0x900
[ 414.129105] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 414.134228] ? ___ratelimit+0x3b9/0x672
[ 414.138221] ? idr_get_free+0xf70/0xf70
[ 414.142193] ? find_held_lock+0x36/0x1c0
[ 414.146275] oom_kill_process.cold.27+0x10/0x903
[ 414.151036] ? zap_class+0x640/0x640
[ 414.154791] ? check_preemption_disabled+0x48/0x280
[ 414.159810] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 414.164744] ? kasan_check_read+0x11/0x20
[ 414.168926] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 414.174235] ? oom_evaluate_task+0x540/0x540
[ 414.178650] ? find_held_lock+0x36/0x1c0
[ 414.182750] ? out_of_memory+0x974/0x1430
[ 414.186900] ? lock_downgrade+0x900/0x900
[ 414.191052] ? check_preemption_disabled+0x48/0x280
[ 414.196074] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 414.201005] ? kasan_check_read+0x11/0x20
[ 414.205154] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 414.210432] ? rcu_softirq_qs+0x20/0x20
[ 414.214415] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 414.219961] ? oom_evaluate_task+0x302/0x540
[ 414.224379] out_of_memory+0xa84/0x1430
[ 414.228364] ? oom_killer_disable+0x3a0/0x3a0
[ 414.232886] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 414.237842] ? __ww_mutex_check_waiters+0x160/0x160
[ 414.242875] __alloc_pages_slowpath+0x2354/0x2e10
[ 414.247754] ? warn_alloc+0x120/0x120
[ 414.251559] ? mark_held_locks+0x130/0x130
[ 414.255809] ? warn_alloc+0x120/0x120
[ 414.259615] ? print_usage_bug+0xc0/0xc0
[ 414.263687] ? print_usage_bug+0xc0/0xc0
[ 414.267778] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 414.272810] ? poll_freewait+0x1d6/0x260
[ 414.276900] ? print_usage_bug+0xc0/0xc0
[ 414.280980] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 414.286535] ? should_fail+0x22d/0xd01
[ 414.290430] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 414.295538] ? zap_class+0x640/0x640
[ 414.299273] ? find_held_lock+0x36/0x1c0
[ 414.303357] ? lock_release+0xa00/0xa00
[ 414.307334] ? perf_trace_sched_process_exec+0x860/0x860
[ 414.312802] ? check_preemption_disabled+0x48/0x280
[ 414.317847] ? __might_sleep+0x95/0x190
[ 414.321844] __alloc_pages_nodemask+0xa80/0xde0
[ 414.326514] ? zap_class+0x640/0x640
[ 414.330239] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 414.335275] ? find_held_lock+0x36/0x1c0
[ 414.339347] ? cache_grow_begin+0x65/0x8c0
[ 414.343589] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 414.348178] ? trace_hardirqs_on+0xbd/0x310
[ 414.352508] ? fallback_alloc+0x204/0x2e0
[ 414.356661] ? trace_hardirqs_off_caller+0x310/0x310
[ 414.361772] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 414.367320] cache_grow_begin+0xa5/0x8c0
[ 414.371385] ? do_raw_spin_unlock+0xa7/0x330
[ 414.375805] fallback_alloc+0x204/0x2e0
[ 414.379802] ____cache_alloc_node+0x1c7/0x1e0
[ 414.384302] kmem_cache_alloc+0x1f8/0x730
[ 414.388455] ? lock_release+0xa00/0xa00
[ 414.392444] getname_flags+0xd0/0x590
[ 414.396252] user_path_at_empty+0x2d/0x50
[ 414.400407] vfs_statx+0x129/0x210
[ 414.403963] ? vfs_statx_fd+0xc0/0xc0
[ 414.407774] ? warn_bad_vsyscall+0xb0/0xb0
[ 414.412010] ? trace_hardirqs_on+0xbd/0x310
[ 414.416343] __do_sys_newstat+0x8f/0x110
[ 414.420408] ? cp_new_stat+0xa50/0xa50
[ 414.424304] ? do_syscall_64+0x9a/0x820
[ 414.428282] ? do_syscall_64+0x9a/0x820
[ 414.432261] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 414.436847] ? trace_hardirqs_on+0xbd/0x310
[ 414.441177] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 414.446546] ? trace_hardirqs_off_caller+0x310/0x310
[ 414.451664] __x64_sys_newstat+0x54/0x80
[ 414.455731] do_syscall_64+0x1b9/0x820
[ 414.459621] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 414.464999] ? syscall_return_slowpath+0x5e0/0x5e0
[ 414.469929] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 414.474787] ? trace_hardirqs_on_caller+0x310/0x310
[ 414.479806] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 414.484841] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 414.490379] ? prepare_exit_to_usermode+0x291/0x3b0
[ 414.495404] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 414.500263] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 414.505454] RIP: 0033:0x7f5a67ae2c65
[ 414.509186] Code: Bad RIP value.
[ 414.512561] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 414.520272] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 414.527542] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 414.534809] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 414.542075] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 414.549341] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 414.556639] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 414.556645] warn_alloc_show_mem: 1 callbacks suppressed
[ 414.556652] Mem-Info:
[ 414.564030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 414.569402] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 414.569402] active_file:15 inactive_file:14 isolated_file:0
[ 414.569402] unevictable:0 dirty:0 writeback:0 unstable:0
[ 414.569402] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 414.569402] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 414.569402] free:13749 free_pcp:108 free_cma:0
[ 414.571775] Call Trace:
[ 414.581177] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 414.614021]
[ 414.616609] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 414.644110] dump_stack+0x244/0x39d
[ 414.646236] lowmem_reserve[]: 0 2818 6321 6321
[ 414.672350] ? dump_stack_print_info.cold.1+0x20/0x20
[ 414.675945] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 414.680542] warn_alloc.cold.116+0xb7/0x1bd
[ 414.685694] lowmem_reserve[]: 0 0 3503 3503
[ 414.713110] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 414.713130] ? lock_downgrade+0x900/0x900
[ 414.717448] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 414.721774] ? trace_hardirqs_off+0xb8/0x310
[ 414.726585] lowmem_reserve[]: 0 0 0 0
[ 414.730744] ? trace_hardirqs_off+0xb8/0x310
[ 414.759548] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 414.763984] __alloc_pages_slowpath+0x26e8/0x2e10
[ 414.767749] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 414.772178] ? warn_alloc+0x120/0x120
[ 414.785651] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 414.790492] ? print_usage_bug+0xc0/0xc0
[ 414.805818] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 414.809610] ? warn_alloc+0x120/0x120
[ 414.824415] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 414.828471] ? warn_alloc+0x120/0x120
[ 414.837284] 167 total pagecache pages
[ 414.841093] ? print_usage_bug+0xc0/0xc0
[ 414.849649] 0 pages in swap cache
[ 414.853442] ? kvm_clock_read+0x18/0x30
[ 414.857230] Swap cache stats: add 0, delete 0, find 0/0
[ 414.861287] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 414.864719] Free swap = 0kB
[ 414.868687] ? print_usage_bug+0xc0/0xc0
[ 414.874038] Total swap = 0kB
[ 414.879049] ? __lock_acquire+0x62f/0x4c20
[ 414.882043] 1965979 pages RAM
[ 414.886105] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 414.889095] 0 pages HighMem/MovableOnly
[ 414.893324] ? should_fail+0x22d/0xd01
[ 414.896429] 342854 pages reserved
[ 414.901966] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 414.905919] 0 pages cma reserved
[ 414.909805] ? __lock_acquire+0x62f/0x4c20
[ 414.913316] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 414.918338] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 414.921794] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 414.925910] ? __lock_acquire+0x62f/0x4c20
[ 414.932378] init cpuset=/ mems_allowed=0
[ 414.937473] ? should_fail+0x22d/0xd01
[ 414.959328] ? mark_held_locks+0x130/0x130
[ 414.963573] ? mark_held_locks+0x130/0x130
[ 414.967821] ? zap_class+0x640/0x640
[ 414.971537] ? print_usage_bug+0xc0/0xc0
[ 414.975622] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 414.981177] ? check_preemption_disabled+0x48/0x280
[ 414.986215] ? __lock_is_held+0xb5/0x140
[ 414.990288] __alloc_pages_nodemask+0xa80/0xde0
[ 414.994970] ? zap_class+0x640/0x640
[ 414.998693] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 415.003748] ? find_held_lock+0x36/0x1c0
[ 415.007842] ? ____cache_alloc_node+0x1c7/0x1e0
[ 415.012532] ? lock_downgrade+0x900/0x900
[ 415.016697] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 415.022251] cache_grow_begin+0xa5/0x8c0
[ 415.026318] ? do_raw_spin_unlock+0xa7/0x330
[ 415.030759] fallback_alloc+0x204/0x2e0
[ 415.034760] ____cache_alloc_node+0x1c7/0x1e0
[ 415.039271] kmem_cache_alloc_node+0xe3/0x730
[ 415.043774] ? ipv6_get_ifaddr+0x42e/0x620
[ 415.048022] __alloc_skb+0x119/0x770
[ 415.051756] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 415.057037] ? netdev_alloc_frag+0x1f0/0x1f0
[ 415.061450] ? lock_downgrade+0x900/0x900
[ 415.065615] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 415.071156] ? refcount_sub_and_test_checked+0x203/0x310
[ 415.076613] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 415.082074] ? addrconf_rs_timer+0x690/0x690
[ 415.086496] ndisc_alloc_skb+0x144/0x340
[ 415.090569] ndisc_send_rs+0x331/0x6e0
[ 415.094467] addrconf_rs_timer+0x314/0x690
[ 415.098745] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 415.103003] call_timer_fn+0x272/0x920
[ 415.106889] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 415.111175] ? process_timeout+0x40/0x40
[ 415.115248] ? __run_timers+0x7da/0xc70
[ 415.119232] ? _raw_spin_unlock_irq+0x27/0x80
[ 415.123737] ? _raw_spin_unlock_irq+0x27/0x80
[ 415.128231] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 415.132471] ? lockdep_hardirqs_on+0x296/0x5b0
[ 415.137070] ? trace_hardirqs_on+0xbd/0x310
[ 415.141395] ? kasan_check_read+0x11/0x20
[ 415.145542] ? __run_timers+0x7da/0xc70
[ 415.149522] ? trace_hardirqs_off_caller+0x310/0x310
[ 415.154646] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 415.158881] __run_timers+0x7e5/0xc70
[ 415.162700] ? timer_fixup_init+0x70/0x70
[ 415.166873] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 415.171892] ? zap_class+0x640/0x640
[ 415.175632] ? enqueue_hrtimer+0x1a5/0x560
[ 415.179869] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 415.185072] ? find_held_lock+0x36/0x1c0
[ 415.189144] ? zap_class+0x640/0x640
[ 415.192864] ? pvclock_read_flags+0x160/0x160
[ 415.197377] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 415.202958] ? check_preemption_disabled+0x48/0x280
[ 415.208010] ? __lock_is_held+0xb5/0x140
[ 415.212079] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 415.217621] ? check_preemption_disabled+0x48/0x280
[ 415.222644] run_timer_softirq+0x52/0xb0
[ 415.226718] ? rcu_read_lock_sched_held+0x14f/0x180
[ 415.231755] __do_softirq+0x308/0xb7e
[ 415.235563] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 415.240064] ? lock_downgrade+0x900/0x900
[ 415.244223] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 415.249339] ? pvclock_read_flags+0x160/0x160
[ 415.254073] ? lapic_next_event+0x5a/0x90
[ 415.258232] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 415.263779] ? kvm_clock_read+0x18/0x30
[ 415.267759] ? kvm_sched_clock_read+0x9/0x20
[ 415.272173] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 415.277722] ? check_preemption_disabled+0x48/0x280
[ 415.282754] irq_exit+0x17f/0x1c0
[ 415.286217] smp_apic_timer_interrupt+0x1cb/0x760
[ 415.291061] ? smp_reschedule_interrupt+0x109/0x650
[ 415.296081] ? smp_call_function_single_interrupt+0x650/0x650
[ 415.301980] ? interrupt_entry+0xb5/0xc0
[ 415.306053] ? trace_hardirqs_off_caller+0xbb/0x310
[ 415.311076] ? trace_hardirqs_off_caller+0xbb/0x310
[ 415.316099] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 415.320943] ? trace_hardirqs_on_caller+0x310/0x310
[ 415.325976] ? trace_hardirqs_on_caller+0x310/0x310
[ 415.331000] ? task_prio+0x50/0x50
[ 415.334547] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 415.340091] ? check_preemption_disabled+0x48/0x280
[ 415.345118] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 415.349983] apic_timer_interrupt+0xf/0x20
[ 415.354219]
[ 415.356464] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 415.361399] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 415.380305] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 415.388020] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 415.395289] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 415.402585] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 415.409854] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 415.417126] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 415.424448] skb_clone+0x1bb/0x500
[ 415.427996] ? finish_task_switch+0x2f4/0x910
[ 415.432493] ? skb_split+0x11e0/0x11e0
[ 415.436391] ? preempt_notifier_register+0x200/0x200
[ 415.441498] ? __switch_to_asm+0x34/0x70
[ 415.445563] ? __switch_to_asm+0x34/0x70
[ 415.449642] ? __switch_to_asm+0x40/0x70
[ 415.453738] ? __switch_to_asm+0x34/0x70
[ 415.457807] ? __switch_to_asm+0x40/0x70
[ 415.461869] ? __switch_to_asm+0x34/0x70
[ 415.465934] ? __switch_to_asm+0x40/0x70
[ 415.470007] ? __switch_to_asm+0x34/0x70
[ 415.474072] ? __switch_to_asm+0x34/0x70
[ 415.478133] ? __switch_to_asm+0x40/0x70
[ 415.482197] ? __switch_to_asm+0x34/0x70
[ 415.486275] bpf_clone_redirect+0xb9/0x490
[ 415.490516] ? __schedule+0x8d7/0x21d0
[ 415.494433] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 415.499458] ? __sched_text_start+0x8/0x8
[ 415.503611] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 415.508375] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 415.512969] ? retint_kernel+0x2d/0x2d
[ 415.516868] ? find_held_lock+0x36/0x1c0
[ 415.520942] ? lock_acquire+0x1ed/0x520
[ 415.524927] ? bpf_test_run+0x3cb/0x780
[ 415.528914] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 415.534460] ? check_preemption_disabled+0x48/0x280
[ 415.539486] ? kasan_check_read+0x11/0x20
[ 415.543640] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 415.548920] ? rcu_softirq_qs+0x20/0x20
[ 415.552910] ? preempt_schedule+0x4d/0x60
[ 415.557066] ? ___preempt_schedule+0x16/0x18
[ 415.561487] ? bpf_test_run+0x25d/0x780
[ 415.565479] ? netlink_diag_dump+0x2a0/0x2a0
[ 415.569899] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 415.575438] ? bpf_test_init.isra.10+0x70/0x100
[ 415.580119] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 415.584939] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 415.589809] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 415.595348] ? fput+0x130/0x1a0
[ 415.598635] ? __bpf_prog_get+0x9b/0x290
[ 415.602728] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 415.607573] ? bpf_prog_test_run+0x130/0x1a0
[ 415.612011] ? __x64_sys_bpf+0x3d8/0x520
[ 415.616104] ? bpf_prog_get+0x20/0x20
[ 415.619941] ? do_syscall_64+0x1b9/0x820
[ 415.624023] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 415.629396] ? syscall_return_slowpath+0x5e0/0x5e0
[ 415.634326] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 415.639175] ? trace_hardirqs_on_caller+0x310/0x310
[ 415.644197] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 415.649217] ? prepare_exit_to_usermode+0x291/0x3b0
[ 415.654245] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 415.659105] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 415.664491] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 415.664580] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 415.670741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 415.670746] Call Trace:
[ 415.670760]
[ 415.670784] dump_stack+0x244/0x39d
[ 415.670803] ? dump_stack_print_info.cold.1+0x20/0x20
[ 415.677342] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 415.686633] warn_alloc.cold.116+0xb7/0x1bd
[ 415.689189] syz-executor0 cpuset=syz0 mems_allowed=0
[ 415.691338] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 415.725031] ? lock_downgrade+0x900/0x900
[ 415.729197] ? trace_hardirqs_off+0xb8/0x310
[ 415.733618] ? trace_hardirqs_off+0xb8/0x310
[ 415.738045] __alloc_pages_slowpath+0x26e8/0x2e10
[ 415.742924] ? warn_alloc+0x120/0x120
[ 415.746740] ? print_usage_bug+0xc0/0xc0
[ 415.750806] ? warn_alloc+0x120/0x120
[ 415.754616] ? warn_alloc+0x120/0x120
[ 415.758422] ? print_usage_bug+0xc0/0xc0
[ 415.762488] ? kvm_clock_read+0x18/0x30
[ 415.766468] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 415.771491] ? print_usage_bug+0xc0/0xc0
[ 415.775558] ? __lock_acquire+0x62f/0x4c20
[ 415.779833] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 415.785378] ? should_fail+0x22d/0xd01
[ 415.789271] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 415.794555] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 415.799661] ? __lock_acquire+0x62f/0x4c20
[ 415.803917] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 415.809027] ? __lock_acquire+0x62f/0x4c20
[ 415.813261] ? should_fail+0x22d/0xd01
[ 415.817147] ? rcu_irq_exit+0x1a2/0x390
[ 415.821133] ? mark_held_locks+0x130/0x130
[ 415.825375] ? mark_held_locks+0x130/0x130
[ 415.829619] ? mark_held_locks+0xc7/0x130
[ 415.833767] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 415.838786] ? zap_class+0x640/0x640
[ 415.842505] ? print_usage_bug+0xc0/0xc0
[ 415.846575] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 415.852117] ? check_preemption_disabled+0x48/0x280
[ 415.857144] ? __lock_is_held+0xb5/0x140
[ 415.861221] __alloc_pages_nodemask+0xa80/0xde0
[ 415.865890] ? zap_class+0x640/0x640
[ 415.869611] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 415.874643] ? find_held_lock+0x36/0x1c0
[ 415.878736] ? ____cache_alloc_node+0x1c7/0x1e0
[ 415.883408] ? lock_downgrade+0x900/0x900
[ 415.887583] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 415.893133] cache_grow_begin+0xa5/0x8c0
[ 415.897199] ? do_raw_spin_unlock+0xa7/0x330
[ 415.901623] fallback_alloc+0x204/0x2e0
[ 415.905607] ____cache_alloc_node+0x1c7/0x1e0
[ 415.910115] kmem_cache_alloc_node+0xe3/0x730
[ 415.914617] ? ipv6_get_ifaddr+0x42e/0x620
[ 415.918883] __alloc_skb+0x119/0x770
[ 415.922619] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 415.927903] ? netdev_alloc_frag+0x1f0/0x1f0
[ 415.932352] ? lock_downgrade+0x900/0x900
[ 415.936514] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 415.942056] ? refcount_sub_and_test_checked+0x203/0x310
[ 415.947513] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 415.952976] ? addrconf_rs_timer+0x690/0x690
[ 415.957411] ndisc_alloc_skb+0x144/0x340
[ 415.961479] ndisc_send_rs+0x331/0x6e0
[ 415.965395] addrconf_rs_timer+0x314/0x690
[ 415.969647] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 415.973910] call_timer_fn+0x272/0x920
[ 415.977815] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 415.982084] ? process_timeout+0x40/0x40
[ 415.986161] ? mark_held_locks+0xc7/0x130
[ 415.990338] ? _raw_spin_unlock_irq+0x27/0x80
[ 415.994836] ? _raw_spin_unlock_irq+0x27/0x80
[ 415.999357] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 416.003618] ? lockdep_hardirqs_on+0x296/0x5b0
[ 416.008206] ? trace_hardirqs_on+0xbd/0x310
[ 416.012539] ? kasan_check_read+0x11/0x20
[ 416.016690] ? __run_timers+0x7da/0xc70
[ 416.020671] ? trace_hardirqs_off_caller+0x310/0x310
[ 416.025783] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 416.030026] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 416.034277] __run_timers+0x7e5/0xc70
[ 416.038092] ? timer_fixup_init+0x70/0x70
[ 416.042267] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 416.047287] ? zap_class+0x640/0x640
[ 416.051007] ? print_usage_bug+0xc0/0xc0
[ 416.055073] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 416.060276] ? find_held_lock+0x36/0x1c0
[ 416.064348] ? zap_class+0x640/0x640
[ 416.068076] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 416.073618] ? check_preemption_disabled+0x48/0x280
[ 416.078657] ? __lock_is_held+0xb5/0x140
[ 416.082721] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 416.088266] ? check_preemption_disabled+0x48/0x280
[ 416.093292] run_timer_softirq+0x52/0xb0
[ 416.097357] ? rcu_read_lock_sched_held+0x14f/0x180
[ 416.102377] __do_softirq+0x308/0xb7e
[ 416.106188] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 416.110690] ? lock_downgrade+0x900/0x900
[ 416.114844] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 416.119973] ? pvclock_read_flags+0x160/0x160
[ 416.124679] ? lapic_next_event+0x5a/0x90
[ 416.128834] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 416.134379] ? kvm_clock_read+0x18/0x30
[ 416.138357] ? kvm_sched_clock_read+0x9/0x20
[ 416.142770] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 416.148337] ? check_preemption_disabled+0x48/0x280
[ 416.153376] irq_exit+0x17f/0x1c0
[ 416.156834] smp_apic_timer_interrupt+0x1cb/0x760
[ 416.161711] ? smp_call_function_single_interrupt+0x650/0x650
[ 416.167600] ? interrupt_entry+0xb5/0xc0
[ 416.171694] ? trace_hardirqs_off_caller+0xbb/0x310
[ 416.176712] ? trace_hardirqs_off_caller+0xbb/0x310
[ 416.181746] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 416.186595] ? trace_hardirqs_on_caller+0x310/0x310
[ 416.191640] ? trace_hardirqs_on_caller+0x310/0x310
[ 416.196699] ? task_prio+0x50/0x50
[ 416.200262] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 416.205810] ? check_preemption_disabled+0x48/0x280
[ 416.211268] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 416.216127] apic_timer_interrupt+0xf/0x20
[ 416.220360]
[ 416.222602] RIP: 0010:dump_stack+0x358/0x39d
[ 416.227030] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 416.245938] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 416.253656] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 416.261011] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 416.268280] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 416.275550] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 416.282817] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 416.290118] ? dump_stack+0x34f/0x39d
[ 416.293937] ? dump_stack_print_info.cold.1+0x20/0x20
[ 416.299147] ? mark_held_locks+0x130/0x130
[ 416.303405] ? mark_held_locks+0x130/0x130
[ 416.307650] dump_header+0x27b/0xf72
[ 416.311381] ? pagefault_out_of_memory+0x197/0x197
[ 416.316353] ? __lock_acquire+0x62f/0x4c20
[ 416.320596] ? percpu_ref_get_many+0x240/0x240
[ 416.325184] ? print_usage_bug+0xc0/0xc0
[ 416.329261] ? zap_class+0x640/0x640
[ 416.332989] ? print_usage_bug+0xc0/0xc0
[ 416.337052] ? print_usage_bug+0xc0/0xc0
[ 416.341127] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 416.346675] ? find_held_lock+0x36/0x1c0
[ 416.350778] ? mark_held_locks+0xc7/0x130
[ 416.354944] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 416.360079] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 416.365218] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 416.369814] ? trace_hardirqs_on+0xbd/0x310
[ 416.374166] ? kasan_check_read+0x11/0x20
[ 416.378328] ? ___ratelimit+0x3b4/0x672
[ 416.382319] ? trace_hardirqs_off_caller+0x310/0x310
[ 416.387429] ? trace_hardirqs_on+0x310/0x310
[ 416.391840] ? lock_downgrade+0x900/0x900
[ 416.396002] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 416.401137] ? ___ratelimit+0x3b9/0x672
[ 416.405115] ? idr_get_free+0xf70/0xf70
[ 416.409092] ? find_held_lock+0x36/0x1c0
[ 416.413196] oom_kill_process.cold.27+0x10/0x903
[ 416.417970] ? zap_class+0x640/0x640
[ 416.421687] ? check_preemption_disabled+0x48/0x280
[ 416.426738] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 416.431693] ? kasan_check_read+0x11/0x20
[ 416.435857] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 416.441186] ? oom_evaluate_task+0x540/0x540
[ 416.445605] ? find_held_lock+0x36/0x1c0
[ 416.449675] ? out_of_memory+0x974/0x1430
[ 416.453828] ? lock_downgrade+0x900/0x900
[ 416.457989] ? check_preemption_disabled+0x48/0x280
[ 416.463012] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 416.467941] ? kasan_check_read+0x11/0x20
[ 416.472099] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 416.477380] ? rcu_softirq_qs+0x20/0x20
[ 416.481377] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 416.486914] ? oom_evaluate_task+0x302/0x540
[ 416.491330] out_of_memory+0xa84/0x1430
[ 416.495324] ? oom_killer_disable+0x3a0/0x3a0
[ 416.499826] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 416.504779] ? __ww_mutex_check_waiters+0x160/0x160
[ 416.509823] __alloc_pages_slowpath+0x2354/0x2e10
[ 416.514696] ? warn_alloc+0x120/0x120
[ 416.518497] ? mark_held_locks+0x130/0x130
[ 416.522745] ? warn_alloc+0x120/0x120
[ 416.526553] ? print_usage_bug+0xc0/0xc0
[ 416.530620] ? print_usage_bug+0xc0/0xc0
[ 416.534698] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 416.539718] ? poll_freewait+0x1d6/0x260
[ 416.543786] ? print_usage_bug+0xc0/0xc0
[ 416.547852] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 416.553394] ? should_fail+0x22d/0xd01
[ 416.557288] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 416.562406] ? zap_class+0x640/0x640
[ 416.566144] ? find_held_lock+0x36/0x1c0
[ 416.570252] ? lock_release+0xa00/0xa00
[ 416.574235] ? perf_trace_sched_process_exec+0x860/0x860
[ 416.579698] ? check_preemption_disabled+0x48/0x280
[ 416.584729] ? __might_sleep+0x95/0x190
[ 416.588711] __alloc_pages_nodemask+0xa80/0xde0
[ 416.593383] ? zap_class+0x640/0x640
[ 416.597104] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 416.602138] ? find_held_lock+0x36/0x1c0
[ 416.606206] ? cache_grow_begin+0x65/0x8c0
[ 416.610451] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 416.615037] ? trace_hardirqs_on+0xbd/0x310
[ 416.619360] ? fallback_alloc+0x204/0x2e0
[ 416.623514] ? trace_hardirqs_off_caller+0x310/0x310
[ 416.628626] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 416.634173] cache_grow_begin+0xa5/0x8c0
[ 416.638240] ? do_raw_spin_unlock+0xa7/0x330
[ 416.642713] fallback_alloc+0x204/0x2e0
[ 416.646712] ____cache_alloc_node+0x1c7/0x1e0
[ 416.651224] kmem_cache_alloc+0x1f8/0x730
[ 416.655376] ? lock_release+0xa00/0xa00
[ 416.659395] getname_flags+0xd0/0x590
[ 416.663234] user_path_at_empty+0x2d/0x50
[ 416.667388] vfs_statx+0x129/0x210
[ 416.670932] ? vfs_statx_fd+0xc0/0xc0
[ 416.674753] ? warn_bad_vsyscall+0xb0/0xb0
[ 416.679016] ? trace_hardirqs_on+0xbd/0x310
[ 416.683347] __do_sys_newstat+0x8f/0x110
[ 416.687409] ? cp_new_stat+0xa50/0xa50
[ 416.691303] ? do_syscall_64+0x9a/0x820
[ 416.695278] ? do_syscall_64+0x9a/0x820
[ 416.699279] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 416.703865] ? trace_hardirqs_on+0xbd/0x310
[ 416.708195] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 416.713565] ? trace_hardirqs_off_caller+0x310/0x310
[ 416.718679] __x64_sys_newstat+0x54/0x80
[ 416.722744] do_syscall_64+0x1b9/0x820
[ 416.726634] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 416.732026] ? syscall_return_slowpath+0x5e0/0x5e0
[ 416.736966] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 416.741812] ? trace_hardirqs_on_caller+0x310/0x310
[ 416.746833] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 416.751853] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 416.757390] ? prepare_exit_to_usermode+0x291/0x3b0
[ 416.762416] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 416.767275] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 416.772464] RIP: 0033:0x7f5a67ae2c65
[ 416.776193] Code: Bad RIP value.
[ 416.779564] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 416.787271] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 416.794550] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 416.801817] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 416.809104] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 416.816372] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 416.823665] warn_alloc_show_mem: 1 callbacks suppressed
[ 416.823677] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 416.823679] Mem-Info:
[ 416.823711] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 416.823711] active_file:15 inactive_file:14 isolated_file:0
[ 416.823711] unevictable:0 dirty:0 writeback:0 unstable:0
[ 416.823711] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 416.823711] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 416.823711] free:13749 free_pcp:108 free_cma:0
[ 416.829061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 416.836425] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 416.838828] Call Trace:
[ 416.871693] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 416.881045]
[ 416.908528] lowmem_reserve[]: 0 2818 6321 6321
[ 416.911124] dump_stack+0x244/0x39d
[ 416.937202] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 416.939362] ? dump_stack_print_info.cold.1+0x20/0x20
[ 416.943924] lowmem_reserve[]: 0 0 3503 3503
[ 416.947563] warn_alloc.cold.116+0xb7/0x1bd
[ 416.974941] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 416.980143] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 416.984436] lowmem_reserve[]: 0 0 0 0
[ 416.988757] ? lock_downgrade+0x900/0x900
[ 417.017542] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 417.022400] ? trace_hardirqs_off+0xb8/0x310
[ 417.026162] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 417.030310] ? trace_hardirqs_off+0xb8/0x310
[ 417.043798] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 417.048221] __alloc_pages_slowpath+0x26e8/0x2e10
[ 417.063548] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 417.067995] ? warn_alloc+0x120/0x120
[ 417.082779] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 417.087620] ? print_usage_bug+0xc0/0xc0
[ 417.096428] 167 total pagecache pages
[ 417.100223] ? warn_alloc+0x120/0x120
[ 417.108787] 0 pages in swap cache
[ 417.112837] ? warn_alloc+0x120/0x120
[ 417.116618] Swap cache stats: add 0, delete 0, find 0/0
[ 417.120411] ? print_usage_bug+0xc0/0xc0
[ 417.123837] Free swap = 0kB
[ 417.127631] ? print_usage_bug+0xc0/0xc0
[ 417.132979] Total swap = 0kB
[ 417.137039] ? __lock_acquire+0x62f/0x4c20
[ 417.140035] 1965979 pages RAM
[ 417.144099] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 417.147090] 0 pages HighMem/MovableOnly
[ 417.151323] ? should_fail+0x22d/0xd01
[ 417.154403] 342854 pages reserved
[ 417.159937] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 417.163895] 0 pages cma reserved
[ 417.167791] ? __lock_acquire+0x62f/0x4c20
[ 417.171300] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 417.176324] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 417.179736] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 417.183899] ? __lock_acquire+0x62f/0x4c20
[ 417.190370] init cpuset=/ mems_allowed=0
[ 417.195470] ? should_fail+0x22d/0xd01
[ 417.217296] ? find_held_lock+0x36/0x1c0
[ 417.221369] ? mark_held_locks+0x130/0x130
[ 417.225614] ? mark_held_locks+0x130/0x130
[ 417.229846] ? zap_class+0x640/0x640
[ 417.233563] ? zap_class+0x640/0x640
[ 417.237280] ? print_usage_bug+0xc0/0xc0
[ 417.241342] ? do_raw_spin_unlock+0xa7/0x330
[ 417.245752] ? zap_class+0x640/0x640
[ 417.249469] ? print_usage_bug+0xc0/0xc0
[ 417.254004] ? wq_watchdog_touch+0x9c/0xfe
[ 417.258253] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 417.263798] ? check_preemption_disabled+0x48/0x280
[ 417.268846] ? __lock_is_held+0xb5/0x140
[ 417.272930] __alloc_pages_nodemask+0xa80/0xde0
[ 417.277656] ? zap_class+0x640/0x640
[ 417.281394] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 417.286426] ? find_held_lock+0x36/0x1c0
[ 417.290501] ? ____cache_alloc_node+0x1c7/0x1e0
[ 417.295175] ? lock_downgrade+0x900/0x900
[ 417.299337] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 417.304883] cache_grow_begin+0xa5/0x8c0
[ 417.308960] ? do_raw_spin_unlock+0xa7/0x330
[ 417.313382] fallback_alloc+0x204/0x2e0
[ 417.317371] ____cache_alloc_node+0x1c7/0x1e0
[ 417.321885] kmem_cache_alloc_node+0xe3/0x730
[ 417.326387] ? ipv6_get_ifaddr+0x42e/0x620
[ 417.330637] __alloc_skb+0x119/0x770
[ 417.334354] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 417.339642] ? netdev_alloc_frag+0x1f0/0x1f0
[ 417.344063] ? lock_downgrade+0x900/0x900
[ 417.348224] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 417.353771] ? refcount_sub_and_test_checked+0x203/0x310
[ 417.359232] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 417.364693] ? addrconf_rs_timer+0x690/0x690
[ 417.369129] ndisc_alloc_skb+0x144/0x340
[ 417.373202] ndisc_send_rs+0x331/0x6e0
[ 417.377101] addrconf_rs_timer+0x314/0x690
[ 417.381349] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 417.385599] call_timer_fn+0x272/0x920
[ 417.389490] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 417.393735] ? process_timeout+0x40/0x40
[ 417.397826] ? __run_timers+0x7da/0xc70
[ 417.401812] ? _raw_spin_unlock_irq+0x27/0x80
[ 417.406311] ? _raw_spin_unlock_irq+0x27/0x80
[ 417.410810] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 417.415053] ? lockdep_hardirqs_on+0x296/0x5b0
[ 417.419650] ? trace_hardirqs_on+0xbd/0x310
[ 417.423982] ? kasan_check_read+0x11/0x20
[ 417.428131] ? __run_timers+0x7da/0xc70
[ 417.432110] ? trace_hardirqs_off_caller+0x310/0x310
[ 417.437220] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 417.441465] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 417.445700] __run_timers+0x7e5/0xc70
[ 417.449518] ? timer_fixup_init+0x70/0x70
[ 417.453677] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 417.458697] ? zap_class+0x640/0x640
[ 417.462426] ? enqueue_hrtimer+0x1a5/0x560
[ 417.466665] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 417.471864] ? find_held_lock+0x36/0x1c0
[ 417.475934] ? zap_class+0x640/0x640
[ 417.479661] ? pvclock_read_flags+0x160/0x160
[ 417.484165] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 417.489729] ? check_preemption_disabled+0x48/0x280
[ 417.494774] ? __lock_is_held+0xb5/0x140
[ 417.498840] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 417.504385] ? check_preemption_disabled+0x48/0x280
[ 417.509412] run_timer_softirq+0x52/0xb0
[ 417.513482] ? rcu_read_lock_sched_held+0x14f/0x180
[ 417.518501] __do_softirq+0x308/0xb7e
[ 417.522313] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 417.526810] ? lock_downgrade+0x900/0x900
[ 417.530974] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 417.536091] ? pvclock_read_flags+0x160/0x160
[ 417.540592] ? lapic_next_event+0x5a/0x90
[ 417.544749] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 417.550300] ? kvm_clock_read+0x18/0x30
[ 417.554281] ? kvm_sched_clock_read+0x9/0x20
[ 417.558696] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 417.564245] ? check_preemption_disabled+0x48/0x280
[ 417.569296] irq_exit+0x17f/0x1c0
[ 417.572757] smp_apic_timer_interrupt+0x1cb/0x760
[ 417.577602] ? smp_reschedule_interrupt+0x109/0x650
[ 417.582622] ? smp_call_function_single_interrupt+0x650/0x650
[ 417.588516] ? interrupt_entry+0xb5/0xc0
[ 417.592588] ? trace_hardirqs_off_caller+0xbb/0x310
[ 417.597609] ? trace_hardirqs_off_caller+0xbb/0x310
[ 417.602635] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 417.607481] ? trace_hardirqs_on_caller+0x310/0x310
[ 417.612521] ? trace_hardirqs_on_caller+0x310/0x310
[ 417.617544] ? task_prio+0x50/0x50
[ 417.621093] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 417.626642] ? check_preemption_disabled+0x48/0x280
[ 417.631668] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 417.636527] apic_timer_interrupt+0xf/0x20
[ 417.640759]
[ 417.643003] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 417.647938] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 417.666850] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 417.674564] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 417.681833] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 417.689104] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 417.696375] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 417.703644] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 417.710989] skb_clone+0x1bb/0x500
[ 417.714539] ? finish_task_switch+0x2f4/0x910
[ 417.719042] ? skb_split+0x11e0/0x11e0
[ 417.722938] ? preempt_notifier_register+0x200/0x200
[ 417.728057] ? __switch_to_asm+0x34/0x70
[ 417.732124] ? __switch_to_asm+0x34/0x70
[ 417.736187] ? __switch_to_asm+0x40/0x70
[ 417.740252] ? __switch_to_asm+0x34/0x70
[ 417.744318] ? __switch_to_asm+0x40/0x70
[ 417.748379] ? __switch_to_asm+0x34/0x70
[ 417.752444] ? __switch_to_asm+0x40/0x70
[ 417.756504] ? __switch_to_asm+0x34/0x70
[ 417.760567] ? __switch_to_asm+0x34/0x70
[ 417.764628] ? __switch_to_asm+0x40/0x70
[ 417.768689] ? __switch_to_asm+0x34/0x70
[ 417.772768] bpf_clone_redirect+0xb9/0x490
[ 417.777010] ? __schedule+0x8d7/0x21d0
[ 417.780908] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 417.785931] ? __sched_text_start+0x8/0x8
[ 417.790093] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 417.794858] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 417.799447] ? retint_kernel+0x2d/0x2d
[ 417.803345] ? find_held_lock+0x36/0x1c0
[ 417.807419] ? lock_acquire+0x1ed/0x520
[ 417.811396] ? bpf_test_run+0x3cb/0x780
[ 417.815374] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 417.820916] ? check_preemption_disabled+0x48/0x280
[ 417.825959] ? kasan_check_read+0x11/0x20
[ 417.830111] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 417.835404] ? rcu_softirq_qs+0x20/0x20
[ 417.839382] ? preempt_schedule+0x4d/0x60
[ 417.843533] ? ___preempt_schedule+0x16/0x18
[ 417.847962] ? bpf_test_run+0x25d/0x780
[ 417.851980] ? netlink_diag_dump+0x2a0/0x2a0
[ 417.856400] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 417.861939] ? bpf_test_init.isra.10+0x70/0x100
[ 417.866628] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 417.871399] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 417.876247] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 417.881791] ? fput+0x130/0x1a0
[ 417.885074] ? __bpf_prog_get+0x9b/0x290
[ 417.889144] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 417.893988] ? bpf_prog_test_run+0x130/0x1a0
[ 417.898403] ? __x64_sys_bpf+0x3d8/0x520
[ 417.902469] ? bpf_prog_get+0x20/0x20
[ 417.906295] ? do_syscall_64+0x1b9/0x820
[ 417.910365] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 417.915741] ? syscall_return_slowpath+0x5e0/0x5e0
[ 417.920676] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 417.925527] ? trace_hardirqs_on_caller+0x310/0x310
[ 417.930549] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 417.935575] ? prepare_exit_to_usermode+0x291/0x3b0
[ 417.940608] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 417.945473] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 417.950860] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 417.950947] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 417.957101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 417.957110] Call Trace:
[ 417.963707] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 417.972933]
[ 417.975510] syz-executor0 cpuset=syz0 mems_allowed=0
[ 417.986001] dump_stack+0x244/0x39d
[ 417.996841] ? dump_stack_print_info.cold.1+0x20/0x20
[ 418.002050] warn_alloc.cold.116+0xb7/0x1bd
[ 418.006377] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 418.011236] ? lock_downgrade+0x900/0x900
[ 418.015403] ? trace_hardirqs_off+0xb8/0x310
[ 418.019825] ? trace_hardirqs_off+0xb8/0x310
[ 418.024253] __alloc_pages_slowpath+0x26e8/0x2e10
[ 418.029131] ? warn_alloc+0x120/0x120
[ 418.032942] ? print_usage_bug+0xc0/0xc0
[ 418.037017] ? warn_alloc+0x120/0x120
[ 418.040823] ? warn_alloc+0x120/0x120
[ 418.044628] ? print_usage_bug+0xc0/0xc0
[ 418.048699] ? print_usage_bug+0xc0/0xc0
[ 418.052767] ? __lock_acquire+0x62f/0x4c20
[ 418.057018] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 418.062561] ? should_fail+0x22d/0xd01
[ 418.066459] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 418.071570] ? __lock_acquire+0x62f/0x4c20
[ 418.075815] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 418.080920] ? __lock_acquire+0x62f/0x4c20
[ 418.085162] ? should_fail+0x22d/0xd01
[ 418.089053] ? find_held_lock+0x36/0x1c0
[ 418.093129] ? mark_held_locks+0x130/0x130
[ 418.097375] ? mark_held_locks+0x130/0x130
[ 418.101609] ? zap_class+0x640/0x640
[ 418.105328] ? zap_class+0x640/0x640
[ 418.109048] ? print_usage_bug+0xc0/0xc0
[ 418.113111] ? do_raw_spin_unlock+0xa7/0x330
[ 418.117522] ? zap_class+0x640/0x640
[ 418.121459] ? print_usage_bug+0xc0/0xc0
[ 418.125524] ? wq_watchdog_touch+0x9c/0xfe
[ 418.129767] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 418.135315] ? check_preemption_disabled+0x48/0x280
[ 418.140345] ? __lock_is_held+0xb5/0x140
[ 418.144437] __alloc_pages_nodemask+0xa80/0xde0
[ 418.149123] ? zap_class+0x640/0x640
[ 418.152847] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 418.157880] ? find_held_lock+0x36/0x1c0
[ 418.161965] ? ____cache_alloc_node+0x1c7/0x1e0
[ 418.166641] ? lock_downgrade+0x900/0x900
[ 418.170799] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 418.176345] cache_grow_begin+0xa5/0x8c0
[ 418.180407] ? do_raw_spin_unlock+0xa7/0x330
[ 418.184825] fallback_alloc+0x204/0x2e0
[ 418.188813] ____cache_alloc_node+0x1c7/0x1e0
[ 418.193364] kmem_cache_alloc_node+0xe3/0x730
[ 418.197890] ? ipv6_get_ifaddr+0x42e/0x620
[ 418.202139] __alloc_skb+0x119/0x770
[ 418.205855] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 418.211138] ? netdev_alloc_frag+0x1f0/0x1f0
[ 418.215569] ? lock_downgrade+0x900/0x900
[ 418.219728] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 418.225270] ? refcount_sub_and_test_checked+0x203/0x310
[ 418.230746] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 418.236204] ? addrconf_rs_timer+0x690/0x690
[ 418.240636] ndisc_alloc_skb+0x144/0x340
[ 418.244707] ndisc_send_rs+0x331/0x6e0
[ 418.248611] addrconf_rs_timer+0x314/0x690
[ 418.252859] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 418.257128] call_timer_fn+0x272/0x920
[ 418.261021] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 418.265257] ? process_timeout+0x40/0x40
[ 418.269336] ? mark_held_locks+0xc7/0x130
[ 418.273495] ? _raw_spin_unlock_irq+0x27/0x80
[ 418.278005] ? _raw_spin_unlock_irq+0x27/0x80
[ 418.282514] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 418.286751] ? lockdep_hardirqs_on+0x296/0x5b0
[ 418.291340] ? trace_hardirqs_on+0xbd/0x310
[ 418.295668] ? kasan_check_read+0x11/0x20
[ 418.299819] ? __run_timers+0x7da/0xc70
[ 418.303802] ? trace_hardirqs_off_caller+0x310/0x310
[ 418.308914] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 418.313160] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 418.317400] __run_timers+0x7e5/0xc70
[ 418.321227] ? timer_fixup_init+0x70/0x70
[ 418.325382] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 418.330403] ? zap_class+0x640/0x640
[ 418.334124] ? print_usage_bug+0xc0/0xc0
[ 418.338210] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 418.343416] ? find_held_lock+0x36/0x1c0
[ 418.347486] ? zap_class+0x640/0x640
[ 418.351219] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 418.356767] ? check_preemption_disabled+0x48/0x280
[ 418.361800] ? __lock_is_held+0xb5/0x140
[ 418.365901] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 418.371443] ? check_preemption_disabled+0x48/0x280
[ 418.376469] run_timer_softirq+0x52/0xb0
[ 418.380536] ? rcu_read_lock_sched_held+0x14f/0x180
[ 418.385560] __do_softirq+0x308/0xb7e
[ 418.389371] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 418.393867] ? lock_downgrade+0x900/0x900
[ 418.398025] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 418.403142] ? pvclock_read_flags+0x160/0x160
[ 418.407643] ? lapic_next_event+0x5a/0x90
[ 418.411799] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 418.417347] ? kvm_clock_read+0x18/0x30
[ 418.421328] ? kvm_sched_clock_read+0x9/0x20
[ 418.425740] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 418.431285] ? check_preemption_disabled+0x48/0x280
[ 418.436317] irq_exit+0x17f/0x1c0
[ 418.439779] smp_apic_timer_interrupt+0x1cb/0x760
[ 418.444627] ? smp_call_function_single_interrupt+0x650/0x650
[ 418.450520] ? interrupt_entry+0xb5/0xc0
[ 418.454587] ? trace_hardirqs_off_caller+0xbb/0x310
[ 418.459608] ? trace_hardirqs_off_caller+0xbb/0x310
[ 418.464630] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 418.469479] ? trace_hardirqs_on_caller+0x310/0x310
[ 418.474501] ? trace_hardirqs_on_caller+0x310/0x310
[ 418.479523] ? task_prio+0x50/0x50
[ 418.483069] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 418.488610] ? check_preemption_disabled+0x48/0x280
[ 418.493637] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 418.498492] apic_timer_interrupt+0xf/0x20
[ 418.502724]
[ 418.504976] RIP: 0010:dump_stack+0x358/0x39d
[ 418.509392] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 418.528297] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 418.536010] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 418.543281] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 418.550560] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 418.557831] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 418.565101] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 418.572399] ? dump_stack+0x34f/0x39d
[ 418.576228] ? dump_stack_print_info.cold.1+0x20/0x20
[ 418.581428] ? mark_held_locks+0x130/0x130
[ 418.585669] ? mark_held_locks+0x130/0x130
[ 418.589912] dump_header+0x27b/0xf72
[ 418.593643] ? pagefault_out_of_memory+0x197/0x197
[ 418.598584] ? __lock_acquire+0x62f/0x4c20
[ 418.602827] ? percpu_ref_get_many+0x240/0x240
[ 418.607416] ? print_usage_bug+0xc0/0xc0
[ 418.611486] ? zap_class+0x640/0x640
[ 418.615204] ? print_usage_bug+0xc0/0xc0
[ 418.619274] ? print_usage_bug+0xc0/0xc0
[ 418.623348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 418.628894] ? find_held_lock+0x36/0x1c0
[ 418.632980] ? mark_held_locks+0xc7/0x130
[ 418.637140] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 418.642248] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 418.647357] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 418.651945] ? trace_hardirqs_on+0xbd/0x310
[ 418.656282] ? kasan_check_read+0x11/0x20
[ 418.660434] ? ___ratelimit+0x3b4/0x672
[ 418.664414] ? trace_hardirqs_off_caller+0x310/0x310
[ 418.669522] ? trace_hardirqs_on+0x310/0x310
[ 418.673940] ? lock_downgrade+0x900/0x900
[ 418.678112] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 418.683222] ? ___ratelimit+0x3b9/0x672
[ 418.687199] ? idr_get_free+0xf70/0xf70
[ 418.691198] ? find_held_lock+0x36/0x1c0
[ 418.695277] oom_kill_process.cold.27+0x10/0x903
[ 418.700041] ? zap_class+0x640/0x640
[ 418.703758] ? check_preemption_disabled+0x48/0x280
[ 418.708784] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 418.713716] ? kasan_check_read+0x11/0x20
[ 418.717868] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 418.723180] ? oom_evaluate_task+0x540/0x540
[ 418.727601] ? find_held_lock+0x36/0x1c0
[ 418.731672] ? out_of_memory+0x974/0x1430
[ 418.735823] ? lock_downgrade+0x900/0x900
[ 418.739980] ? check_preemption_disabled+0x48/0x280
[ 418.745007] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 418.749940] ? kasan_check_read+0x11/0x20
[ 418.754098] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 418.759376] ? rcu_softirq_qs+0x20/0x20
[ 418.763360] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 418.768902] ? oom_evaluate_task+0x302/0x540
[ 418.773320] out_of_memory+0xa84/0x1430
[ 418.777309] ? oom_killer_disable+0x3a0/0x3a0
[ 418.781808] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 418.786747] ? __ww_mutex_check_waiters+0x160/0x160
[ 418.791777] __alloc_pages_slowpath+0x2354/0x2e10
[ 418.796652] ? warn_alloc+0x120/0x120
[ 418.800463] ? mark_held_locks+0x130/0x130
[ 418.804714] ? warn_alloc+0x120/0x120
[ 418.808521] ? print_usage_bug+0xc0/0xc0
[ 418.812588] ? print_usage_bug+0xc0/0xc0
[ 418.816652] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 418.821671] ? poll_freewait+0x1d6/0x260
[ 418.825911] ? print_usage_bug+0xc0/0xc0
[ 418.829992] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 418.835534] ? should_fail+0x22d/0xd01
[ 418.839429] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 418.844540] ? zap_class+0x640/0x640
[ 418.848277] ? find_held_lock+0x36/0x1c0
[ 418.852361] ? lock_release+0xa00/0xa00
[ 418.856338] ? perf_trace_sched_process_exec+0x860/0x860
[ 418.861789] ? check_preemption_disabled+0x48/0x280
[ 418.866819] ? __might_sleep+0x95/0x190
[ 418.870805] __alloc_pages_nodemask+0xa80/0xde0
[ 418.875478] ? zap_class+0x640/0x640
[ 418.879204] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 418.884247] ? find_held_lock+0x36/0x1c0
[ 418.888318] ? cache_grow_begin+0x65/0x8c0
[ 418.892560] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 418.897147] ? trace_hardirqs_on+0xbd/0x310
[ 418.901474] ? fallback_alloc+0x204/0x2e0
[ 418.905627] ? trace_hardirqs_off_caller+0x310/0x310
[ 418.910744] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 418.916294] cache_grow_begin+0xa5/0x8c0
[ 418.920361] ? do_raw_spin_unlock+0xa7/0x330
[ 418.924784] fallback_alloc+0x204/0x2e0
[ 418.928768] ____cache_alloc_node+0x1c7/0x1e0
[ 418.933276] kmem_cache_alloc+0x1f8/0x730
[ 418.937431] ? lock_release+0xa00/0xa00
[ 418.941419] getname_flags+0xd0/0x590
[ 418.945233] user_path_at_empty+0x2d/0x50
[ 418.949387] vfs_statx+0x129/0x210
[ 418.952932] ? vfs_statx_fd+0xc0/0xc0
[ 418.956747] ? warn_bad_vsyscall+0xb0/0xb0
[ 418.960992] ? trace_hardirqs_on+0xbd/0x310
[ 418.965324] __do_sys_newstat+0x8f/0x110
[ 418.969387] ? cp_new_stat+0xa50/0xa50
[ 418.973280] ? do_syscall_64+0x9a/0x820
[ 418.977257] ? do_syscall_64+0x9a/0x820
[ 418.981261] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 418.985849] ? trace_hardirqs_on+0xbd/0x310
[ 418.990182] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 418.995556] ? trace_hardirqs_off_caller+0x310/0x310
[ 419.000671] __x64_sys_newstat+0x54/0x80
[ 419.004736] do_syscall_64+0x1b9/0x820
[ 419.008634] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 419.014008] ? syscall_return_slowpath+0x5e0/0x5e0
[ 419.018941] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 419.023806] ? trace_hardirqs_on_caller+0x310/0x310
[ 419.028845] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 419.033867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 419.039407] ? prepare_exit_to_usermode+0x291/0x3b0
[ 419.044453] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 419.049315] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 419.054506] RIP: 0033:0x7f5a67ae2c65
[ 419.058243] Code: Bad RIP value.
[ 419.061608] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 419.069316] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 419.076584] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 419.083852] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 419.091124] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 419.098394] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 419.105696] warn_alloc_show_mem: 1 callbacks suppressed
[ 419.105709] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 419.105711] Mem-Info:
[ 419.105747] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 419.105747] active_file:15 inactive_file:14 isolated_file:0
[ 419.105747] unevictable:0 dirty:0 writeback:0 unstable:0
[ 419.105747] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 419.105747] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 419.105747] free:13749 free_pcp:108 free_cma:0
[ 419.111096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 419.118464] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 419.120895] Call Trace:
[ 419.153768] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 419.163119]
[ 419.190605] lowmem_reserve[]: 0 2818 6321 6321
[ 419.193201] dump_stack+0x244/0x39d
[ 419.219286] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 419.221450] ? dump_stack_print_info.cold.1+0x20/0x20
[ 419.226013] lowmem_reserve[]: 0 0 3503 3503
[ 419.229652] warn_alloc.cold.116+0xb7/0x1bd
[ 419.257222] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 419.262424] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 419.266719] lowmem_reserve[]: 0 0 0 0
[ 419.271045] ? lock_downgrade+0x900/0x900
[ 419.299820] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 419.304671] ? trace_hardirqs_off+0xb8/0x310
[ 419.308435] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 419.312582] ? trace_hardirqs_off+0xb8/0x310
[ 419.326077] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 419.330488] __alloc_pages_slowpath+0x26e8/0x2e10
[ 419.345808] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 419.350231] ? warn_alloc+0x120/0x120
[ 419.365014] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 419.369846] ? print_usage_bug+0xc0/0xc0
[ 419.378671] 167 total pagecache pages
[ 419.382471] ? warn_alloc+0x120/0x120
[ 419.391031] 0 pages in swap cache
[ 419.395079] ? warn_alloc+0x120/0x120
[ 419.398857] Swap cache stats: add 0, delete 0, find 0/0
[ 419.402648] ? print_usage_bug+0xc0/0xc0
[ 419.406076] Free swap = 0kB
[ 419.409871] ? kvm_clock_read+0x18/0x30
[ 419.415206] Total swap = 0kB
[ 419.415220] 1965979 pages RAM
[ 419.419275] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 419.422271] 0 pages HighMem/MovableOnly
[ 419.426259] ? print_usage_bug+0xc0/0xc0
[ 419.429255] 342854 pages reserved
[ 419.432354] ? __lock_acquire+0x62f/0x4c20
[ 419.437357] 0 pages cma reserved
[ 419.441325] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 419.445524] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 419.448892] ? should_fail+0x22d/0xd01
[ 419.453879] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 419.456489] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 419.456509] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 419.462148] init cpuset=/ mems_allowed=0
[ 419.468631] ? __lock_acquire+0x62f/0x4c20
[ 419.468651] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 419.506052] ? __lock_acquire+0x62f/0x4c20
[ 419.510293] ? should_fail+0x22d/0xd01
[ 419.514184] ? rcu_irq_exit+0x1a2/0x390
[ 419.518524] ? mark_held_locks+0x130/0x130
[ 419.522772] ? mark_held_locks+0x130/0x130
[ 419.527019] ? mark_held_locks+0xc7/0x130
[ 419.531168] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 419.536191] ? zap_class+0x640/0x640
[ 419.539913] ? print_usage_bug+0xc0/0xc0
[ 419.543993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 419.549536] ? check_preemption_disabled+0x48/0x280
[ 419.554567] ? __lock_is_held+0xb5/0x140
[ 419.558640] __alloc_pages_nodemask+0xa80/0xde0
[ 419.563316] ? zap_class+0x640/0x640
[ 419.567038] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 419.572075] ? find_held_lock+0x36/0x1c0
[ 419.576151] ? ____cache_alloc_node+0x1c7/0x1e0
[ 419.580829] ? lock_downgrade+0x900/0x900
[ 419.585002] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 419.590567] cache_grow_begin+0xa5/0x8c0
[ 419.594639] ? do_raw_spin_unlock+0xa7/0x330
[ 419.599064] fallback_alloc+0x204/0x2e0
[ 419.603048] ____cache_alloc_node+0x1c7/0x1e0
[ 419.607563] kmem_cache_alloc_node+0xe3/0x730
[ 419.612068] ? ipv6_get_ifaddr+0x42e/0x620
[ 419.616318] __alloc_skb+0x119/0x770
[ 419.620035] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 419.625320] ? netdev_alloc_frag+0x1f0/0x1f0
[ 419.629735] ? lock_downgrade+0x900/0x900
[ 419.633896] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 419.639440] ? refcount_sub_and_test_checked+0x203/0x310
[ 419.644901] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 419.650355] ? addrconf_rs_timer+0x690/0x690
[ 419.654780] ndisc_alloc_skb+0x144/0x340
[ 419.658850] ndisc_send_rs+0x331/0x6e0
[ 419.662750] addrconf_rs_timer+0x314/0x690
[ 419.667000] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 419.671254] call_timer_fn+0x272/0x920
[ 419.675184] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 419.679421] ? process_timeout+0x40/0x40
[ 419.683495] ? __run_timers+0x7da/0xc70
[ 419.687480] ? _raw_spin_unlock_irq+0x27/0x80
[ 419.692028] ? _raw_spin_unlock_irq+0x27/0x80
[ 419.696523] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 419.700767] ? lockdep_hardirqs_on+0x296/0x5b0
[ 419.705359] ? trace_hardirqs_on+0xbd/0x310
[ 419.709683] ? kasan_check_read+0x11/0x20
[ 419.713852] ? __run_timers+0x7da/0xc70
[ 419.717832] ? trace_hardirqs_off_caller+0x310/0x310
[ 419.722948] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 419.727204] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 419.731443] __run_timers+0x7e5/0xc70
[ 419.735256] ? timer_fixup_init+0x70/0x70
[ 419.739420] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 419.744444] ? zap_class+0x640/0x640
[ 419.748164] ? enqueue_hrtimer+0x1a5/0x560
[ 419.752407] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 419.757608] ? find_held_lock+0x36/0x1c0
[ 419.761678] ? zap_class+0x640/0x640
[ 419.765406] ? pvclock_read_flags+0x160/0x160
[ 419.769908] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 419.775452] ? check_preemption_disabled+0x48/0x280
[ 419.780486] ? __lock_is_held+0xb5/0x140
[ 419.784554] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 419.790096] ? check_preemption_disabled+0x48/0x280
[ 419.795123] run_timer_softirq+0x52/0xb0
[ 419.799194] ? rcu_read_lock_sched_held+0x14f/0x180
[ 419.804217] __do_softirq+0x308/0xb7e
[ 419.808031] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 419.812546] ? lock_downgrade+0x900/0x900
[ 419.816704] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 419.821829] ? pvclock_read_flags+0x160/0x160
[ 419.826331] ? lapic_next_event+0x5a/0x90
[ 419.830495] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 419.836047] ? kvm_clock_read+0x18/0x30
[ 419.840029] ? kvm_sched_clock_read+0x9/0x20
[ 419.844452] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 419.849998] ? check_preemption_disabled+0x48/0x280
[ 419.855029] irq_exit+0x17f/0x1c0
[ 419.858489] smp_apic_timer_interrupt+0x1cb/0x760
[ 419.863333] ? smp_reschedule_interrupt+0x109/0x650
[ 419.868356] ? smp_call_function_single_interrupt+0x650/0x650
[ 419.874251] ? interrupt_entry+0xb5/0xc0
[ 419.878317] ? trace_hardirqs_off_caller+0xbb/0x310
[ 419.883336] ? trace_hardirqs_off_caller+0xbb/0x310
[ 419.888356] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 419.893203] ? trace_hardirqs_on_caller+0x310/0x310
[ 419.898225] ? trace_hardirqs_on_caller+0x310/0x310
[ 419.903250] ? task_prio+0x50/0x50
[ 419.906811] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 419.912355] ? check_preemption_disabled+0x48/0x280
[ 419.917751] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 419.922604] apic_timer_interrupt+0xf/0x20
[ 419.926842]
[ 419.929089] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 419.934028] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 419.952928] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 419.960644] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 419.967913] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 419.975186] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 419.982454] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 419.989729] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 419.997044] skb_clone+0x1bb/0x500
[ 420.000612] ? finish_task_switch+0x2f4/0x910
[ 420.005136] ? skb_split+0x11e0/0x11e0
[ 420.009029] ? preempt_notifier_register+0x200/0x200
[ 420.014138] ? __switch_to_asm+0x34/0x70
[ 420.018202] ? __switch_to_asm+0x34/0x70
[ 420.022267] ? __switch_to_asm+0x40/0x70
[ 420.026331] ? __switch_to_asm+0x34/0x70
[ 420.030393] ? __switch_to_asm+0x40/0x70
[ 420.034456] ? __switch_to_asm+0x34/0x70
[ 420.038519] ? __switch_to_asm+0x40/0x70
[ 420.042602] ? __switch_to_asm+0x34/0x70
[ 420.046669] ? __switch_to_asm+0x34/0x70
[ 420.050736] ? __switch_to_asm+0x40/0x70
[ 420.054800] ? __switch_to_asm+0x34/0x70
[ 420.058874] bpf_clone_redirect+0xb9/0x490
[ 420.063116] ? __schedule+0x8d7/0x21d0
[ 420.067016] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 420.072037] ? __sched_text_start+0x8/0x8
[ 420.076191] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 420.080968] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 420.085557] ? retint_kernel+0x2d/0x2d
[ 420.089453] ? find_held_lock+0x36/0x1c0
[ 420.093526] ? lock_acquire+0x1ed/0x520
[ 420.097504] ? bpf_test_run+0x3cb/0x780
[ 420.101483] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 420.107029] ? check_preemption_disabled+0x48/0x280
[ 420.112057] ? kasan_check_read+0x11/0x20
[ 420.116209] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 420.121656] ? rcu_softirq_qs+0x20/0x20
[ 420.125679] ? preempt_schedule+0x4d/0x60
[ 420.129828] ? ___preempt_schedule+0x16/0x18
[ 420.134250] ? bpf_test_run+0x25d/0x780
[ 420.138240] ? netlink_diag_dump+0x2a0/0x2a0
[ 420.142655] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 420.148202] ? bpf_test_init.isra.10+0x70/0x100
[ 420.152880] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 420.157651] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 420.162497] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 420.168039] ? fput+0x130/0x1a0
[ 420.171322] ? __bpf_prog_get+0x9b/0x290
[ 420.175422] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 420.180268] ? bpf_prog_test_run+0x130/0x1a0
[ 420.184683] ? __x64_sys_bpf+0x3d8/0x520
[ 420.188757] ? bpf_prog_get+0x20/0x20
[ 420.192590] ? do_syscall_64+0x1b9/0x820
[ 420.196655] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 420.202040] ? syscall_return_slowpath+0x5e0/0x5e0
[ 420.206991] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 420.211850] ? trace_hardirqs_on_caller+0x310/0x310
[ 420.216869] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 420.221922] ? prepare_exit_to_usermode+0x291/0x3b0
[ 420.226961] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 420.231819] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 420.237204] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 420.237299] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 420.243455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 420.243460] Call Trace:
[ 420.243467]
[ 420.243485] dump_stack+0x244/0x39d
[ 420.243505] ? dump_stack_print_info.cold.1+0x20/0x20
[ 420.250091] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 420.259348] warn_alloc.cold.116+0xb7/0x1bd
[ 420.261902] syz-executor0 cpuset=syz0 mems_allowed=0
[ 420.264047] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 420.297560] ? lock_downgrade+0x900/0x900
[ 420.301740] ? trace_hardirqs_off+0xb8/0x310
[ 420.306176] ? trace_hardirqs_off+0xb8/0x310
[ 420.310601] __alloc_pages_slowpath+0x26e8/0x2e10
[ 420.315480] ? warn_alloc+0x120/0x120
[ 420.319316] ? warn_alloc+0x120/0x120
[ 420.323124] ? warn_alloc+0x120/0x120
[ 420.326931] ? print_usage_bug+0xc0/0xc0
[ 420.331005] ? print_usage_bug+0xc0/0xc0
[ 420.335079] ? trace_hardirqs_off+0xb8/0x310
[ 420.339494] ? kasan_check_read+0x11/0x20
[ 420.343674] ? do_raw_spin_unlock+0xa7/0x330
[ 420.348086] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 420.353630] ? should_fail+0x22d/0xd01
[ 420.357528] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 420.362663] ? __lock_acquire+0x62f/0x4c20
[ 420.366947] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 420.372100] ? should_fail+0x22d/0xd01
[ 420.376003] ? mark_held_locks+0x130/0x130
[ 420.380248] ? mark_held_locks+0x130/0x130
[ 420.384487] ? print_usage_bug+0xc0/0xc0
[ 420.388557] ? find_held_lock+0x36/0x1c0
[ 420.392623] ? zap_class+0x640/0x640
[ 420.396381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 420.401924] ? check_preemption_disabled+0x48/0x280
[ 420.406991] ? __lock_is_held+0xb5/0x140
[ 420.411063] __alloc_pages_nodemask+0xa80/0xde0
[ 420.415738] ? zap_class+0x640/0x640
[ 420.419492] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 420.424523] ? find_held_lock+0x36/0x1c0
[ 420.428609] ? ____cache_alloc_node+0x1c7/0x1e0
[ 420.433284] ? lock_downgrade+0x900/0x900
[ 420.437444] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 420.442995] cache_grow_begin+0xa5/0x8c0
[ 420.447091] ? do_raw_spin_unlock+0xa7/0x330
[ 420.451511] fallback_alloc+0x204/0x2e0
[ 420.455496] ____cache_alloc_node+0x1c7/0x1e0
[ 420.460000] kmem_cache_alloc_node+0xe3/0x730
[ 420.464497] ? mark_held_locks+0xc7/0x130
[ 420.468677] __alloc_skb+0x119/0x770
[ 420.472399] ? netdev_alloc_frag+0x1f0/0x1f0
[ 420.476811] ? do_raw_spin_trylock+0x270/0x270
[ 420.481395] ? kmem_cache_alloc_trace+0x353/0x750
[ 420.486251] ? queue_work_on+0x12c/0x1e0
[ 420.490322] ? switchdev_port_obj_del+0xdc/0x440
[ 420.495083] ? switchdev_trans_item_enqueue+0x260/0x260
[ 420.500454] ? mod_timer+0x631/0x1560
[ 420.504258] ? wake_up_klogd+0x180/0x180
[ 420.508321] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 420.513350] __br_mdb_notify+0x4ff/0x15d0
[ 420.517513] ? __br_mdb_add+0x7f0/0x7f0
[ 420.521504] ? zap_class+0x640/0x640
[ 420.525236] ? br_multicast_group_expired+0x96/0x610
[ 420.530352] br_mdb_notify+0x310/0x410
[ 420.534251] ? br_mdb_dump+0x27b0/0x27b0
[ 420.538322] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 420.543876] br_multicast_group_expired+0x1bc/0x610
[ 420.548913] ? br_mdb_free+0x80/0x80
[ 420.552641] call_timer_fn+0x272/0x920
[ 420.556530] ? br_mdb_free+0x80/0x80
[ 420.560247] ? process_timeout+0x40/0x40
[ 420.564323] ? mark_held_locks+0xc7/0x130
[ 420.568480] ? _raw_spin_unlock_irq+0x27/0x80
[ 420.572985] ? _raw_spin_unlock_irq+0x27/0x80
[ 420.577482] ? br_mdb_free+0x80/0x80
[ 420.581227] ? lockdep_hardirqs_on+0x296/0x5b0
[ 420.585817] ? trace_hardirqs_on+0xbd/0x310
[ 420.590143] ? kasan_check_read+0x11/0x20
[ 420.594292] ? __run_timers+0x7da/0xc70
[ 420.598292] ? trace_hardirqs_off_caller+0x310/0x310
[ 420.603405] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 420.607653] ? br_mdb_free+0x80/0x80
[ 420.611366] __run_timers+0x7e5/0xc70
[ 420.615182] ? timer_fixup_init+0x70/0x70
[ 420.619343] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 420.624365] ? zap_class+0x640/0x640
[ 420.628086] ? print_usage_bug+0xc0/0xc0
[ 420.632157] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 420.637358] ? find_held_lock+0x36/0x1c0
[ 420.641475] ? zap_class+0x640/0x640
[ 420.645203] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 420.650753] ? check_preemption_disabled+0x48/0x280
[ 420.655781] ? __lock_is_held+0xb5/0x140
[ 420.659852] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 420.665393] ? check_preemption_disabled+0x48/0x280
[ 420.670421] run_timer_softirq+0x52/0xb0
[ 420.674505] ? rcu_read_lock_sched_held+0x14f/0x180
[ 420.679533] __do_softirq+0x308/0xb7e
[ 420.683341] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 420.687839] ? lock_downgrade+0x900/0x900
[ 420.691995] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 420.697110] ? pvclock_read_flags+0x160/0x160
[ 420.701618] ? lapic_next_event+0x5a/0x90
[ 420.705775] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 420.711345] ? kvm_clock_read+0x18/0x30
[ 420.715325] ? kvm_sched_clock_read+0x9/0x20
[ 420.719742] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 420.725286] ? check_preemption_disabled+0x48/0x280
[ 420.730320] irq_exit+0x17f/0x1c0
[ 420.733779] smp_apic_timer_interrupt+0x1cb/0x760
[ 420.738646] ? smp_call_function_single_interrupt+0x650/0x650
[ 420.744550] ? interrupt_entry+0xb5/0xc0
[ 420.748617] ? trace_hardirqs_off_caller+0xbb/0x310
[ 420.753637] ? trace_hardirqs_off_caller+0xbb/0x310
[ 420.758664] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 420.763511] ? trace_hardirqs_on_caller+0x310/0x310
[ 420.768528] ? trace_hardirqs_on_caller+0x310/0x310
[ 420.773546] ? task_prio+0x50/0x50
[ 420.777093] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 420.782635] ? check_preemption_disabled+0x48/0x280
[ 420.787661] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 420.792521] apic_timer_interrupt+0xf/0x20
[ 420.796757]
[ 420.799005] RIP: 0010:dump_stack+0x358/0x39d
[ 420.803431] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 420.822353] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 420.830063] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 420.837333] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 420.844599] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 420.851872] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 420.859142] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 420.866443] ? dump_stack+0x34f/0x39d
[ 420.870272] ? dump_stack_print_info.cold.1+0x20/0x20
[ 420.875475] ? mark_held_locks+0x130/0x130
[ 420.879714] ? mark_held_locks+0x130/0x130
[ 420.884008] dump_header+0x27b/0xf72
[ 420.887737] ? pagefault_out_of_memory+0x197/0x197
[ 420.892679] ? __lock_acquire+0x62f/0x4c20
[ 420.896921] ? percpu_ref_get_many+0x240/0x240
[ 420.901517] ? print_usage_bug+0xc0/0xc0
[ 420.905589] ? zap_class+0x640/0x640
[ 420.909328] ? print_usage_bug+0xc0/0xc0
[ 420.913390] ? print_usage_bug+0xc0/0xc0
[ 420.917463] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 420.923009] ? find_held_lock+0x36/0x1c0
[ 420.927084] ? mark_held_locks+0xc7/0x130
[ 420.931248] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 420.936354] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 420.941460] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 420.946047] ? trace_hardirqs_on+0xbd/0x310
[ 420.950391] ? kasan_check_read+0x11/0x20
[ 420.954541] ? ___ratelimit+0x3b4/0x672
[ 420.958520] ? trace_hardirqs_off_caller+0x310/0x310
[ 420.963646] ? trace_hardirqs_on+0x310/0x310
[ 420.968077] ? lock_downgrade+0x900/0x900
[ 420.972256] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 420.977361] ? ___ratelimit+0x3b9/0x672
[ 420.981343] ? idr_get_free+0xf70/0xf70
[ 420.985347] ? find_held_lock+0x36/0x1c0
[ 420.989453] oom_kill_process.cold.27+0x10/0x903
[ 420.994220] ? zap_class+0x640/0x640
[ 420.997941] ? check_preemption_disabled+0x48/0x280
[ 421.002984] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 421.007920] ? kasan_check_read+0x11/0x20
[ 421.012077] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 421.017362] ? oom_evaluate_task+0x540/0x540
[ 421.021780] ? find_held_lock+0x36/0x1c0
[ 421.025853] ? out_of_memory+0x974/0x1430
[ 421.030006] ? lock_downgrade+0x900/0x900
[ 421.034178] ? check_preemption_disabled+0x48/0x280
[ 421.039204] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 421.044154] ? kasan_check_read+0x11/0x20
[ 421.048306] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 421.053606] ? rcu_softirq_qs+0x20/0x20
[ 421.057603] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 421.063142] ? oom_evaluate_task+0x302/0x540
[ 421.067579] out_of_memory+0xa84/0x1430
[ 421.071567] ? oom_killer_disable+0x3a0/0x3a0
[ 421.076065] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 421.081016] ? __ww_mutex_check_waiters+0x160/0x160
[ 421.086063] __alloc_pages_slowpath+0x2354/0x2e10
[ 421.090939] ? warn_alloc+0x120/0x120
[ 421.094749] ? mark_held_locks+0x130/0x130
[ 421.099008] ? warn_alloc+0x120/0x120
[ 421.104466] ? print_usage_bug+0xc0/0xc0
[ 421.108532] ? print_usage_bug+0xc0/0xc0
[ 421.112595] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 421.117613] ? poll_freewait+0x1d6/0x260
[ 421.121679] ? print_usage_bug+0xc0/0xc0
[ 421.125746] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 421.131290] ? should_fail+0x22d/0xd01
[ 421.135188] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 421.140304] ? zap_class+0x640/0x640
[ 421.144042] ? find_held_lock+0x36/0x1c0
[ 421.148136] ? lock_release+0xa00/0xa00
[ 421.152119] ? perf_trace_sched_process_exec+0x860/0x860
[ 421.157572] ? check_preemption_disabled+0x48/0x280
[ 421.162603] ? __might_sleep+0x95/0x190
[ 421.166609] __alloc_pages_nodemask+0xa80/0xde0
[ 421.171289] ? zap_class+0x640/0x640
[ 421.175012] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 421.180046] ? find_held_lock+0x36/0x1c0
[ 421.184117] ? cache_grow_begin+0x65/0x8c0
[ 421.188358] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 421.192947] ? trace_hardirqs_on+0xbd/0x310
[ 421.197309] ? fallback_alloc+0x204/0x2e0
[ 421.201472] ? trace_hardirqs_off_caller+0x310/0x310
[ 421.206585] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 421.212146] cache_grow_begin+0xa5/0x8c0
[ 421.216232] ? do_raw_spin_unlock+0xa7/0x330
[ 421.220651] fallback_alloc+0x204/0x2e0
[ 421.224651] ____cache_alloc_node+0x1c7/0x1e0
[ 421.229154] kmem_cache_alloc+0x1f8/0x730
[ 421.233306] ? lock_release+0xa00/0xa00
[ 421.237295] getname_flags+0xd0/0x590
[ 421.241118] user_path_at_empty+0x2d/0x50
[ 421.245304] vfs_statx+0x129/0x210
[ 421.248850] ? vfs_statx_fd+0xc0/0xc0
[ 421.252794] ? warn_bad_vsyscall+0xb0/0xb0
[ 421.257036] ? trace_hardirqs_on+0xbd/0x310
[ 421.261366] __do_sys_newstat+0x8f/0x110
[ 421.265429] ? cp_new_stat+0xa50/0xa50
[ 421.269351] ? do_syscall_64+0x9a/0x820
[ 421.273358] ? do_syscall_64+0x9a/0x820
[ 421.277352] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 421.281940] ? trace_hardirqs_on+0xbd/0x310
[ 421.286277] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 421.291644] ? trace_hardirqs_off_caller+0x310/0x310
[ 421.296757] __x64_sys_newstat+0x54/0x80
[ 421.300823] do_syscall_64+0x1b9/0x820
[ 421.304713] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 421.310098] ? syscall_return_slowpath+0x5e0/0x5e0
[ 421.315031] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 421.319881] ? trace_hardirqs_on_caller+0x310/0x310
[ 421.324905] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 421.329926] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 421.335474] ? prepare_exit_to_usermode+0x291/0x3b0
[ 421.340506] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 421.345368] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 421.350561] RIP: 0033:0x7f5a67ae2c65
[ 421.354291] Code: Bad RIP value.
[ 421.357667] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 421.365375] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 421.372698] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 421.379983] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 421.387263] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 421.394531] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 421.401828] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 421.401855] warn_alloc_show_mem: 1 callbacks suppressed
[ 421.401860] Mem-Info:
[ 421.409208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 421.414585] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 421.414585] active_file:15 inactive_file:14 isolated_file:0
[ 421.414585] unevictable:0 dirty:0 writeback:0 unstable:0
[ 421.414585] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 421.414585] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 421.414585] free:13749 free_pcp:108 free_cma:0
[ 421.416964] Call Trace:
[ 421.426360] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 421.459207]
[ 421.461787] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 421.489293] dump_stack+0x244/0x39d
[ 421.491413] lowmem_reserve[]: 0 2818 6321 6321
[ 421.517534] ? dump_stack_print_info.cold.1+0x20/0x20
[ 421.521128] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 421.525721] warn_alloc.cold.116+0xb7/0x1bd
[ 421.530860] lowmem_reserve[]: 0 0 3503 3503
[ 421.558310] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 421.562629] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 421.566948] ? lock_downgrade+0x900/0x900
[ 421.571772] lowmem_reserve[]: 0 0 0 0
[ 421.600575] ? trace_hardirqs_off+0xb8/0x310
[ 421.604713] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 421.608513] ? trace_hardirqs_off+0xb8/0x310
[ 421.612896] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 421.626427] __alloc_pages_slowpath+0x26e8/0x2e10
[ 421.630808] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 421.646177] ? warn_alloc+0x120/0x120
[ 421.650998] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 421.665813] ? print_usage_bug+0xc0/0xc0
[ 421.669595] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 421.678423] ? warn_alloc+0x120/0x120
[ 421.682459] 167 total pagecache pages
[ 421.691033] ? warn_alloc+0x120/0x120
[ 421.694815] 0 pages in swap cache
[ 421.698603] ? print_usage_bug+0xc0/0xc0
[ 421.702385] Swap cache stats: add 0, delete 0, find 0/0
[ 421.705831] ? kvm_clock_read+0x18/0x30
[ 421.709869] Free swap = 0kB
[ 421.715235] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 421.719185] Total swap = 0kB
[ 421.722201] ? print_usage_bug+0xc0/0xc0
[ 421.727220] 1965979 pages RAM
[ 421.730250] ? __lock_acquire+0x62f/0x4c20
[ 421.734302] 0 pages HighMem/MovableOnly
[ 421.737407] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 421.741618] 342854 pages reserved
[ 421.745601] ? should_fail+0x22d/0xd01
[ 421.751111] 0 pages cma reserved
[ 421.754577] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 421.759279] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 421.761802] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 421.767053] init cpuset=/ mems_allowed=0
[ 421.776756] ? __lock_acquire+0x62f/0x4c20
[ 421.790127] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 421.795248] ? __lock_acquire+0x62f/0x4c20
[ 421.799486] ? should_fail+0x22d/0xd01
[ 421.803371] ? rcu_irq_exit+0x1a2/0x390
[ 421.807356] ? mark_held_locks+0x130/0x130
[ 421.811598] ? mark_held_locks+0x130/0x130
[ 421.815840] ? mark_held_locks+0xc7/0x130
[ 421.819991] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 421.825010] ? zap_class+0x640/0x640
[ 421.828733] ? print_usage_bug+0xc0/0xc0
[ 421.832810] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 421.838353] ? check_preemption_disabled+0x48/0x280
[ 421.843424] ? __lock_is_held+0xb5/0x140
[ 421.847498] __alloc_pages_nodemask+0xa80/0xde0
[ 421.852172] ? zap_class+0x640/0x640
[ 421.855896] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 421.860925] ? find_held_lock+0x36/0x1c0
[ 421.865026] ? ____cache_alloc_node+0x1c7/0x1e0
[ 421.869701] ? lock_downgrade+0x900/0x900
[ 421.873896] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 421.879442] cache_grow_begin+0xa5/0x8c0
[ 421.883507] ? do_raw_spin_unlock+0xa7/0x330
[ 421.887925] fallback_alloc+0x204/0x2e0
[ 421.891916] ____cache_alloc_node+0x1c7/0x1e0
[ 421.896457] kmem_cache_alloc_node+0xe3/0x730
[ 421.900967] ? ipv6_get_ifaddr+0x42e/0x620
[ 421.905232] __alloc_skb+0x119/0x770
[ 421.908961] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 421.914251] ? netdev_alloc_frag+0x1f0/0x1f0
[ 421.918663] ? lock_downgrade+0x900/0x900
[ 421.922824] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 421.928367] ? refcount_sub_and_test_checked+0x203/0x310
[ 421.933825] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 421.939281] ? addrconf_rs_timer+0x690/0x690
[ 421.943707] ndisc_alloc_skb+0x144/0x340
[ 421.947780] ndisc_send_rs+0x331/0x6e0
[ 421.951671] addrconf_rs_timer+0x314/0x690
[ 421.955930] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 421.960182] call_timer_fn+0x272/0x920
[ 421.964086] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 421.968329] ? process_timeout+0x40/0x40
[ 421.972399] ? __run_timers+0x7da/0xc70
[ 421.976400] ? _raw_spin_unlock_irq+0x27/0x80
[ 421.980932] ? _raw_spin_unlock_irq+0x27/0x80
[ 421.985449] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 421.989688] ? lockdep_hardirqs_on+0x296/0x5b0
[ 421.994279] ? trace_hardirqs_on+0xbd/0x310
[ 421.998605] ? kasan_check_read+0x11/0x20
[ 422.002755] ? __run_timers+0x7da/0xc70
[ 422.006739] ? trace_hardirqs_off_caller+0x310/0x310
[ 422.011863] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 422.016125] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 422.020371] __run_timers+0x7e5/0xc70
[ 422.024194] ? timer_fixup_init+0x70/0x70
[ 422.028349] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 422.033369] ? zap_class+0x640/0x640
[ 422.037093] ? enqueue_hrtimer+0x1a5/0x560
[ 422.041345] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 422.046558] ? find_held_lock+0x36/0x1c0
[ 422.050632] ? zap_class+0x640/0x640
[ 422.054356] ? pvclock_read_flags+0x160/0x160
[ 422.058857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 422.064400] ? check_preemption_disabled+0x48/0x280
[ 422.069428] ? __lock_is_held+0xb5/0x140
[ 422.073494] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 422.079036] ? check_preemption_disabled+0x48/0x280
[ 422.084058] run_timer_softirq+0x52/0xb0
[ 422.088143] ? rcu_read_lock_sched_held+0x14f/0x180
[ 422.093161] __do_softirq+0x308/0xb7e
[ 422.096991] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 422.101490] ? lock_downgrade+0x900/0x900
[ 422.105644] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 422.110780] ? pvclock_read_flags+0x160/0x160
[ 422.115284] ? lapic_next_event+0x5a/0x90
[ 422.119460] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 422.125228] ? kvm_clock_read+0x18/0x30
[ 422.129219] ? kvm_sched_clock_read+0x9/0x20
[ 422.133633] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 422.139176] ? check_preemption_disabled+0x48/0x280
[ 422.144206] irq_exit+0x17f/0x1c0
[ 422.147670] smp_apic_timer_interrupt+0x1cb/0x760
[ 422.152513] ? smp_reschedule_interrupt+0x109/0x650
[ 422.157536] ? smp_call_function_single_interrupt+0x650/0x650
[ 422.163428] ? interrupt_entry+0xb5/0xc0
[ 422.167508] ? trace_hardirqs_off_caller+0xbb/0x310
[ 422.172532] ? trace_hardirqs_off_caller+0xbb/0x310
[ 422.177551] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 422.182410] ? trace_hardirqs_on_caller+0x310/0x310
[ 422.187429] ? trace_hardirqs_on_caller+0x310/0x310
[ 422.192452] ? task_prio+0x50/0x50
[ 422.196004] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 422.201551] ? check_preemption_disabled+0x48/0x280
[ 422.206937] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 422.211800] apic_timer_interrupt+0xf/0x20
[ 422.216038]
[ 422.218281] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 422.223217] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 422.242123] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 422.249833] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 422.257101] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 422.264371] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 422.271639] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 422.278921] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 422.286252] skb_clone+0x1bb/0x500
[ 422.289802] ? finish_task_switch+0x2f4/0x910
[ 422.294322] ? skb_split+0x11e0/0x11e0
[ 422.298219] ? preempt_notifier_register+0x200/0x200
[ 422.303328] ? __switch_to_asm+0x34/0x70
[ 422.307394] ? __switch_to_asm+0x34/0x70
[ 422.311457] ? __switch_to_asm+0x40/0x70
[ 422.315525] ? __switch_to_asm+0x34/0x70
[ 422.319590] ? __switch_to_asm+0x40/0x70
[ 422.323651] ? __switch_to_asm+0x34/0x70
[ 422.327720] ? __switch_to_asm+0x40/0x70
[ 422.331786] ? __switch_to_asm+0x34/0x70
[ 422.335851] ? __switch_to_asm+0x34/0x70
[ 422.339912] ? __switch_to_asm+0x40/0x70
[ 422.343983] ? __switch_to_asm+0x34/0x70
[ 422.348063] bpf_clone_redirect+0xb9/0x490
[ 422.352305] ? __schedule+0x8d7/0x21d0
[ 422.356208] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 422.361229] ? __sched_text_start+0x8/0x8
[ 422.365382] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 422.370148] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 422.374740] ? retint_kernel+0x2d/0x2d
[ 422.378636] ? find_held_lock+0x36/0x1c0
[ 422.382884] ? lock_acquire+0x1ed/0x520
[ 422.386885] ? bpf_test_run+0x3cb/0x780
[ 422.390878] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 422.396436] ? check_preemption_disabled+0x48/0x280
[ 422.401463] ? kasan_check_read+0x11/0x20
[ 422.405615] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 422.410895] ? rcu_softirq_qs+0x20/0x20
[ 422.414878] ? preempt_schedule+0x4d/0x60
[ 422.419036] ? ___preempt_schedule+0x16/0x18
[ 422.423457] ? bpf_test_run+0x25d/0x780
[ 422.427446] ? netlink_diag_dump+0x2a0/0x2a0
[ 422.431862] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 422.437407] ? bpf_test_init.isra.10+0x70/0x100
[ 422.442086] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 422.446854] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 422.451704] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 422.457258] ? fput+0x130/0x1a0
[ 422.460541] ? __bpf_prog_get+0x9b/0x290
[ 422.464607] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 422.469453] ? bpf_prog_test_run+0x130/0x1a0
[ 422.473867] ? __x64_sys_bpf+0x3d8/0x520
[ 422.477935] ? bpf_prog_get+0x20/0x20
[ 422.481821] ? do_syscall_64+0x1b9/0x820
[ 422.485892] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 422.491263] ? syscall_return_slowpath+0x5e0/0x5e0
[ 422.496198] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 422.501046] ? trace_hardirqs_on_caller+0x310/0x310
[ 422.506071] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 422.511095] ? prepare_exit_to_usermode+0x291/0x3b0
[ 422.516120] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 422.521001] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 422.526389] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 422.526479] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 422.532633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 422.532639] Call Trace:
[ 422.532647]
[ 422.532665] dump_stack+0x244/0x39d
[ 422.532687] ? dump_stack_print_info.cold.1+0x20/0x20
[ 422.539227] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 422.548521] warn_alloc.cold.116+0xb7/0x1bd
[ 422.551074] syz-executor0 cpuset=syz0 mems_allowed=0
[ 422.553229] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 422.586773] ? lock_downgrade+0x900/0x900
[ 422.590937] ? trace_hardirqs_off+0xb8/0x310
[ 422.595361] ? trace_hardirqs_off+0xb8/0x310
[ 422.599781] __alloc_pages_slowpath+0x26e8/0x2e10
[ 422.604672] ? warn_alloc+0x120/0x120
[ 422.608481] ? warn_alloc+0x120/0x120
[ 422.612288] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 422.617306] ? warn_alloc+0x120/0x120
[ 422.621142] ? print_usage_bug+0xc0/0xc0
[ 422.625218] ? print_usage_bug+0xc0/0xc0
[ 422.629283] ? check_usage+0x1aa/0x790
[ 422.633180] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 422.638732] ? should_fail+0x22d/0xd01
[ 422.642629] ? trace_event_raw_event_lock_acquire+0x440/0x440
[ 422.648520] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 422.653629] ? __lock_acquire+0x62f/0x4c20
[ 422.657887] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 422.663010] ? should_fail+0x22d/0xd01
[ 422.666914] ? mark_held_locks+0x130/0x130
[ 422.671169] ? mark_held_locks+0x130/0x130
[ 422.675409] ? print_usage_bug+0xc0/0xc0
[ 422.679478] ? find_held_lock+0x36/0x1c0
[ 422.683547] ? zap_class+0x640/0x640
[ 422.687276] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 422.692822] ? check_preemption_disabled+0x48/0x280
[ 422.697862] ? __lock_is_held+0xb5/0x140
[ 422.701932] __alloc_pages_nodemask+0xa80/0xde0
[ 422.706628] ? zap_class+0x640/0x640
[ 422.710352] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 422.715381] ? find_held_lock+0x36/0x1c0
[ 422.719455] ? ____cache_alloc_node+0x1c7/0x1e0
[ 422.724129] ? lock_downgrade+0x900/0x900
[ 422.728292] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 422.733837] cache_grow_begin+0xa5/0x8c0
[ 422.737929] ? do_raw_spin_unlock+0xa7/0x330
[ 422.742458] fallback_alloc+0x204/0x2e0
[ 422.746445] ____cache_alloc_node+0x1c7/0x1e0
[ 422.750949] kmem_cache_alloc_node+0xe3/0x730
[ 422.755457] ? mark_held_locks+0xc7/0x130
[ 422.759620] __alloc_skb+0x119/0x770
[ 422.763343] ? netdev_alloc_frag+0x1f0/0x1f0
[ 422.767753] ? do_raw_spin_trylock+0x270/0x270
[ 422.772336] ? kmem_cache_alloc_trace+0x353/0x750
[ 422.777189] ? queue_work_on+0x12c/0x1e0
[ 422.781266] ? switchdev_port_obj_del+0xdc/0x440
[ 422.786024] ? switchdev_trans_item_enqueue+0x260/0x260
[ 422.791395] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 422.796423] __br_mdb_notify+0x4ff/0x15d0
[ 422.800586] ? __br_mdb_add+0x7f0/0x7f0
[ 422.804588] ? zap_class+0x640/0x640
[ 422.808319] ? br_multicast_group_expired+0x96/0x610
[ 422.813428] ? lock_downgrade+0x900/0x900
[ 422.817588] br_mdb_notify+0x310/0x410
[ 422.821481] ? br_mdb_dump+0x27b0/0x27b0
[ 422.825551] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 422.831125] br_multicast_group_expired+0x1bc/0x610
[ 422.836153] ? br_mdb_free+0x80/0x80
[ 422.839912] call_timer_fn+0x272/0x920
[ 422.843802] ? br_mdb_free+0x80/0x80
[ 422.847518] ? process_timeout+0x40/0x40
[ 422.851594] ? mark_held_locks+0xc7/0x130
[ 422.855750] ? _raw_spin_unlock_irq+0x27/0x80
[ 422.860251] ? _raw_spin_unlock_irq+0x27/0x80
[ 422.864745] ? br_mdb_free+0x80/0x80
[ 422.868459] ? lockdep_hardirqs_on+0x296/0x5b0
[ 422.873048] ? trace_hardirqs_on+0xbd/0x310
[ 422.877387] ? kasan_check_read+0x11/0x20
[ 422.881553] ? __run_timers+0x7da/0xc70
[ 422.885529] ? trace_hardirqs_off_caller+0x310/0x310
[ 422.890641] ? br_mdb_free+0x80/0x80
[ 422.894362] ? br_mdb_free+0x80/0x80
[ 422.898077] __run_timers+0x7e5/0xc70
[ 422.901890] ? timer_fixup_init+0x70/0x70
[ 422.906045] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 422.911063] ? zap_class+0x640/0x640
[ 422.914781] ? print_usage_bug+0xc0/0xc0
[ 422.918862] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 422.924060] ? find_held_lock+0x36/0x1c0
[ 422.928133] ? zap_class+0x640/0x640
[ 422.931856] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 422.937399] ? check_preemption_disabled+0x48/0x280
[ 422.942426] ? __lock_is_held+0xb5/0x140
[ 422.946495] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 422.952039] ? check_preemption_disabled+0x48/0x280
[ 422.957061] run_timer_softirq+0x52/0xb0
[ 422.961129] ? rcu_read_lock_sched_held+0x14f/0x180
[ 422.966163] __do_softirq+0x308/0xb7e
[ 422.969993] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 422.974490] ? lock_downgrade+0x900/0x900
[ 422.978648] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 422.983765] ? pvclock_read_flags+0x160/0x160
[ 422.988296] ? lapic_next_event+0x5a/0x90
[ 422.992473] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 422.998021] ? kvm_clock_read+0x18/0x30
[ 423.002012] ? kvm_sched_clock_read+0x9/0x20
[ 423.006425] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 423.012008] ? check_preemption_disabled+0x48/0x280
[ 423.017053] irq_exit+0x17f/0x1c0
[ 423.020549] smp_apic_timer_interrupt+0x1cb/0x760
[ 423.025397] ? smp_call_function_single_interrupt+0x650/0x650
[ 423.031306] ? interrupt_entry+0xb5/0xc0
[ 423.035372] ? trace_hardirqs_off_caller+0xbb/0x310
[ 423.040411] ? trace_hardirqs_off_caller+0xbb/0x310
[ 423.045432] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 423.050281] ? trace_hardirqs_on_caller+0x310/0x310
[ 423.055301] ? trace_hardirqs_on_caller+0x310/0x310
[ 423.060324] ? task_prio+0x50/0x50
[ 423.063888] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 423.069438] ? check_preemption_disabled+0x48/0x280
[ 423.074466] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 423.079322] apic_timer_interrupt+0xf/0x20
[ 423.083558]
[ 423.085818] RIP: 0010:dump_stack+0x358/0x39d
[ 423.090262] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 423.109167] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 423.116877] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 423.124147] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 423.131414] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 423.138692] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 423.145988] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 423.153288] ? dump_stack+0x34f/0x39d
[ 423.157110] ? dump_stack_print_info.cold.1+0x20/0x20
[ 423.162310] ? mark_held_locks+0x130/0x130
[ 423.166548] ? mark_held_locks+0x130/0x130
[ 423.170820] dump_header+0x27b/0xf72
[ 423.174561] ? pagefault_out_of_memory+0x197/0x197
[ 423.179501] ? __lock_acquire+0x62f/0x4c20
[ 423.183745] ? percpu_ref_get_many+0x240/0x240
[ 423.188331] ? print_usage_bug+0xc0/0xc0
[ 423.192404] ? zap_class+0x640/0x640
[ 423.196122] ? print_usage_bug+0xc0/0xc0
[ 423.200186] ? print_usage_bug+0xc0/0xc0
[ 423.204265] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 423.209808] ? find_held_lock+0x36/0x1c0
[ 423.213895] ? mark_held_locks+0xc7/0x130
[ 423.218055] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 423.223166] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 423.228274] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 423.232862] ? trace_hardirqs_on+0xbd/0x310
[ 423.237188] ? kasan_check_read+0x11/0x20
[ 423.241376] ? ___ratelimit+0x3b4/0x672
[ 423.245359] ? trace_hardirqs_off_caller+0x310/0x310
[ 423.250466] ? trace_hardirqs_on+0x310/0x310
[ 423.255055] ? lock_downgrade+0x900/0x900
[ 423.259222] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 423.264343] ? ___ratelimit+0x3b9/0x672
[ 423.268322] ? idr_get_free+0xf70/0xf70
[ 423.272301] ? find_held_lock+0x36/0x1c0
[ 423.276378] oom_kill_process.cold.27+0x10/0x903
[ 423.281137] ? zap_class+0x640/0x640
[ 423.284860] ? check_preemption_disabled+0x48/0x280
[ 423.289886] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 423.294816] ? kasan_check_read+0x11/0x20
[ 423.298985] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 423.304271] ? oom_evaluate_task+0x540/0x540
[ 423.308686] ? find_held_lock+0x36/0x1c0
[ 423.312756] ? out_of_memory+0x974/0x1430
[ 423.316950] ? lock_downgrade+0x900/0x900
[ 423.321128] ? check_preemption_disabled+0x48/0x280
[ 423.326157] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 423.331088] ? kasan_check_read+0x11/0x20
[ 423.335241] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 423.340521] ? rcu_softirq_qs+0x20/0x20
[ 423.344508] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 423.350049] ? oom_evaluate_task+0x302/0x540
[ 423.354465] out_of_memory+0xa84/0x1430
[ 423.358452] ? oom_killer_disable+0x3a0/0x3a0
[ 423.362958] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 423.367897] ? __ww_mutex_check_waiters+0x160/0x160
[ 423.372928] __alloc_pages_slowpath+0x2354/0x2e10
[ 423.377816] ? warn_alloc+0x120/0x120
[ 423.381647] ? mark_held_locks+0x130/0x130
[ 423.385919] ? warn_alloc+0x120/0x120
[ 423.389720] ? print_usage_bug+0xc0/0xc0
[ 423.393809] ? print_usage_bug+0xc0/0xc0
[ 423.397884] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 423.402900] ? poll_freewait+0x1d6/0x260
[ 423.406970] ? print_usage_bug+0xc0/0xc0
[ 423.411040] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 423.416585] ? should_fail+0x22d/0xd01
[ 423.420478] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 423.425615] ? zap_class+0x640/0x640
[ 423.429395] ? find_held_lock+0x36/0x1c0
[ 423.433515] ? lock_release+0xa00/0xa00
[ 423.437496] ? perf_trace_sched_process_exec+0x860/0x860
[ 423.442948] ? check_preemption_disabled+0x48/0x280
[ 423.448003] ? __might_sleep+0x95/0x190
[ 423.451995] __alloc_pages_nodemask+0xa80/0xde0
[ 423.456667] ? zap_class+0x640/0x640
[ 423.460387] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 423.465421] ? find_held_lock+0x36/0x1c0
[ 423.469489] ? cache_grow_begin+0x65/0x8c0
[ 423.473727] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 423.478318] ? trace_hardirqs_on+0xbd/0x310
[ 423.482644] ? fallback_alloc+0x204/0x2e0
[ 423.486824] ? trace_hardirqs_off_caller+0x310/0x310
[ 423.491934] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 423.497485] cache_grow_begin+0xa5/0x8c0
[ 423.501549] ? do_raw_spin_unlock+0xa7/0x330
[ 423.505988] fallback_alloc+0x204/0x2e0
[ 423.509978] ____cache_alloc_node+0x1c7/0x1e0
[ 423.514480] kmem_cache_alloc+0x1f8/0x730
[ 423.518632] ? lock_release+0xa00/0xa00
[ 423.522621] getname_flags+0xd0/0x590
[ 423.526427] user_path_at_empty+0x2d/0x50
[ 423.530581] vfs_statx+0x129/0x210
[ 423.534127] ? vfs_statx_fd+0xc0/0xc0
[ 423.537933] ? warn_bad_vsyscall+0xb0/0xb0
[ 423.542191] ? trace_hardirqs_on+0xbd/0x310
[ 423.546537] __do_sys_newstat+0x8f/0x110
[ 423.550613] ? cp_new_stat+0xa50/0xa50
[ 423.554517] ? do_syscall_64+0x9a/0x820
[ 423.558513] ? do_syscall_64+0x9a/0x820
[ 423.562531] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 423.567117] ? trace_hardirqs_on+0xbd/0x310
[ 423.571447] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 423.576829] ? trace_hardirqs_off_caller+0x310/0x310
[ 423.581969] __x64_sys_newstat+0x54/0x80
[ 423.586038] do_syscall_64+0x1b9/0x820
[ 423.589930] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 423.595306] ? syscall_return_slowpath+0x5e0/0x5e0
[ 423.600240] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 423.605087] ? trace_hardirqs_on_caller+0x310/0x310
[ 423.610122] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 423.615147] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 423.620726] ? prepare_exit_to_usermode+0x291/0x3b0
[ 423.625751] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 423.630620] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 423.635828] RIP: 0033:0x7f5a67ae2c65
[ 423.639562] Code: Bad RIP value.
[ 423.642945] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 423.650666] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 423.657948] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 423.665234] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 423.672501] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 423.679774] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 423.687071] warn_alloc_show_mem: 1 callbacks suppressed
[ 423.687084] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 423.687086] Mem-Info:
[ 423.687118] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 423.687118] active_file:15 inactive_file:14 isolated_file:0
[ 423.687118] unevictable:0 dirty:0 writeback:0 unstable:0
[ 423.687118] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 423.687118] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 423.687118] free:13749 free_pcp:108 free_cma:0
[ 423.692468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 423.699841] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 423.702266] Call Trace:
[ 423.735150] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 423.744497]
[ 423.771996] lowmem_reserve[]: 0 2818 6321 6321
[ 423.774599] dump_stack+0x244/0x39d
[ 423.800684] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 423.802871] ? dump_stack_print_info.cold.1+0x20/0x20
[ 423.807413] lowmem_reserve[]: 0 0 3503 3503
[ 423.811085] warn_alloc.cold.116+0xb7/0x1bd
[ 423.838480] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 423.843684] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 423.847972] lowmem_reserve[]: 0 0 0 0
[ 423.852334] ? lock_downgrade+0x900/0x900
[ 423.881144] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 423.886006] ? trace_hardirqs_off+0xb8/0x310
[ 423.889766] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 423.893936] ? trace_hardirqs_off+0xb8/0x310
[ 423.907435] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 423.911864] __alloc_pages_slowpath+0x26e8/0x2e10
[ 423.927189] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 423.931624] ? warn_alloc+0x120/0x120
[ 423.946415] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 423.951263] ? print_usage_bug+0xc0/0xc0
[ 423.960067] 167 total pagecache pages
[ 423.963863] ? warn_alloc+0x120/0x120
[ 423.972420] 0 pages in swap cache
[ 423.976471] ? warn_alloc+0x120/0x120
[ 423.980248] Swap cache stats: add 0, delete 0, find 0/0
[ 423.984045] ? print_usage_bug+0xc0/0xc0
[ 423.987473] Free swap = 0kB
[ 423.991271] ? print_usage_bug+0xc0/0xc0
[ 423.996606] Total swap = 0kB
[ 424.000663] ? __lock_acquire+0x62f/0x4c20
[ 424.003659] 1965979 pages RAM
[ 424.007726] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 424.010710] 0 pages HighMem/MovableOnly
[ 424.014960] ? should_fail+0x22d/0xd01
[ 424.018036] 342854 pages reserved
[ 424.023573] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 424.027524] 0 pages cma reserved
[ 424.031409] ? __lock_acquire+0x62f/0x4c20
[ 424.035044] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 424.039931] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 424.043275] init cpuset=/ mems_allowed=0
[ 424.047512] ? __lock_acquire+0x62f/0x4c20
[ 424.070552] ? should_fail+0x22d/0xd01
[ 424.074446] ? find_held_lock+0x36/0x1c0
[ 424.078520] ? mark_held_locks+0x130/0x130
[ 424.082765] ? mark_held_locks+0x130/0x130
[ 424.086999] ? zap_class+0x640/0x640
[ 424.090726] ? zap_class+0x640/0x640
[ 424.094451] ? print_usage_bug+0xc0/0xc0
[ 424.098516] ? do_raw_spin_unlock+0xa7/0x330
[ 424.102932] ? zap_class+0x640/0x640
[ 424.106661] ? print_usage_bug+0xc0/0xc0
[ 424.110730] ? wq_watchdog_touch+0x9c/0xfe
[ 424.114988] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 424.120536] ? check_preemption_disabled+0x48/0x280
[ 424.125831] ? __lock_is_held+0xb5/0x140
[ 424.129908] __alloc_pages_nodemask+0xa80/0xde0
[ 424.134581] ? zap_class+0x640/0x640
[ 424.138305] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 424.144109] ? find_held_lock+0x36/0x1c0
[ 424.148187] ? ____cache_alloc_node+0x1c7/0x1e0
[ 424.152863] ? lock_downgrade+0x900/0x900
[ 424.157026] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 424.162576] cache_grow_begin+0xa5/0x8c0
[ 424.166641] ? do_raw_spin_unlock+0xa7/0x330
[ 424.171066] fallback_alloc+0x204/0x2e0
[ 424.175050] ____cache_alloc_node+0x1c7/0x1e0
[ 424.179556] kmem_cache_alloc_node+0xe3/0x730
[ 424.184056] ? ipv6_get_ifaddr+0x42e/0x620
[ 424.188306] __alloc_skb+0x119/0x770
[ 424.192025] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 424.197312] ? netdev_alloc_frag+0x1f0/0x1f0
[ 424.201730] ? lock_downgrade+0x900/0x900
[ 424.205900] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 424.211438] ? refcount_sub_and_test_checked+0x203/0x310
[ 424.216894] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 424.222349] ? addrconf_rs_timer+0x690/0x690
[ 424.226776] ndisc_alloc_skb+0x144/0x340
[ 424.230846] ndisc_send_rs+0x331/0x6e0
[ 424.234746] addrconf_rs_timer+0x314/0x690
[ 424.238996] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 424.243246] call_timer_fn+0x272/0x920
[ 424.247135] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 424.251373] ? process_timeout+0x40/0x40
[ 424.255445] ? __run_timers+0x7da/0xc70
[ 424.259456] ? _raw_spin_unlock_irq+0x27/0x80
[ 424.263961] ? _raw_spin_unlock_irq+0x27/0x80
[ 424.268462] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 424.272722] ? lockdep_hardirqs_on+0x296/0x5b0
[ 424.277310] ? trace_hardirqs_on+0xbd/0x310
[ 424.281636] ? kasan_check_read+0x11/0x20
[ 424.285784] ? __run_timers+0x7da/0xc70
[ 424.289762] ? trace_hardirqs_off_caller+0x310/0x310
[ 424.294872] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 424.299114] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 424.303348] __run_timers+0x7e5/0xc70
[ 424.307164] ? timer_fixup_init+0x70/0x70
[ 424.311318] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 424.316339] ? zap_class+0x640/0x640
[ 424.320065] ? enqueue_hrtimer+0x1a5/0x560
[ 424.324309] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 424.329512] ? find_held_lock+0x36/0x1c0
[ 424.333583] ? zap_class+0x640/0x640
[ 424.337306] ? pvclock_read_flags+0x160/0x160
[ 424.341813] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 424.347359] ? check_preemption_disabled+0x48/0x280
[ 424.352390] ? __lock_is_held+0xb5/0x140
[ 424.356456] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 424.362000] ? check_preemption_disabled+0x48/0x280
[ 424.367078] run_timer_softirq+0x52/0xb0
[ 424.371146] ? rcu_read_lock_sched_held+0x14f/0x180
[ 424.376170] __do_softirq+0x308/0xb7e
[ 424.379986] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 424.384487] ? lock_downgrade+0x900/0x900
[ 424.388646] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 424.393778] ? pvclock_read_flags+0x160/0x160
[ 424.398294] ? lapic_next_event+0x5a/0x90
[ 424.402448] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 424.408002] ? kvm_clock_read+0x18/0x30
[ 424.411984] ? kvm_sched_clock_read+0x9/0x20
[ 424.416417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 424.421981] ? check_preemption_disabled+0x48/0x280
[ 424.427018] irq_exit+0x17f/0x1c0
[ 424.430480] smp_apic_timer_interrupt+0x1cb/0x760
[ 424.435323] ? smp_reschedule_interrupt+0x109/0x650
[ 424.440343] ? smp_call_function_single_interrupt+0x650/0x650
[ 424.446238] ? interrupt_entry+0xb5/0xc0
[ 424.450307] ? trace_hardirqs_off_caller+0xbb/0x310
[ 424.455328] ? trace_hardirqs_off_caller+0xbb/0x310
[ 424.460352] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 424.465203] ? trace_hardirqs_on_caller+0x310/0x310
[ 424.470225] ? trace_hardirqs_on_caller+0x310/0x310
[ 424.475246] ? task_prio+0x50/0x50
[ 424.478797] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 424.484338] ? check_preemption_disabled+0x48/0x280
[ 424.489368] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 424.494247] apic_timer_interrupt+0xf/0x20
[ 424.498482]
[ 424.500732] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 424.505668] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 424.524572] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 424.532283] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 424.539551] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 424.546824] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 424.554096] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 424.561368] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 424.568692] skb_clone+0x1bb/0x500
[ 424.572247] ? finish_task_switch+0x2f4/0x910
[ 424.576750] ? skb_split+0x11e0/0x11e0
[ 424.580651] ? preempt_notifier_register+0x200/0x200
[ 424.585765] ? __switch_to_asm+0x34/0x70
[ 424.589832] ? __switch_to_asm+0x34/0x70
[ 424.593898] ? __switch_to_asm+0x40/0x70
[ 424.597997] ? __switch_to_asm+0x34/0x70
[ 424.602061] ? __switch_to_asm+0x40/0x70
[ 424.606125] ? __switch_to_asm+0x34/0x70
[ 424.610192] ? __switch_to_asm+0x40/0x70
[ 424.614254] ? __switch_to_asm+0x34/0x70
[ 424.618351] ? __switch_to_asm+0x34/0x70
[ 424.622427] ? __switch_to_asm+0x40/0x70
[ 424.626490] ? __switch_to_asm+0x34/0x70
[ 424.630567] bpf_clone_redirect+0xb9/0x490
[ 424.634811] ? __schedule+0x8d7/0x21d0
[ 424.638710] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 424.643747] ? __sched_text_start+0x8/0x8
[ 424.647915] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 424.652681] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 424.657296] ? retint_kernel+0x2d/0x2d
[ 424.661201] ? find_held_lock+0x36/0x1c0
[ 424.665274] ? lock_acquire+0x1ed/0x520
[ 424.669255] ? bpf_test_run+0x3cb/0x780
[ 424.673235] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 424.678783] ? check_preemption_disabled+0x48/0x280
[ 424.683807] ? kasan_check_read+0x11/0x20
[ 424.687992] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 424.693273] ? rcu_softirq_qs+0x20/0x20
[ 424.697265] ? preempt_schedule+0x4d/0x60
[ 424.701419] ? ___preempt_schedule+0x16/0x18
[ 424.705842] ? bpf_test_run+0x25d/0x780
[ 424.709834] ? netlink_diag_dump+0x2a0/0x2a0
[ 424.714253] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 424.719798] ? bpf_test_init.isra.10+0x70/0x100
[ 424.724477] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 424.729746] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 424.734597] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 424.740138] ? fput+0x130/0x1a0
[ 424.743424] ? __bpf_prog_get+0x9b/0x290
[ 424.747495] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 424.752342] ? bpf_prog_test_run+0x130/0x1a0
[ 424.756758] ? __x64_sys_bpf+0x3d8/0x520
[ 424.760827] ? bpf_prog_get+0x20/0x20
[ 424.764652] ? do_syscall_64+0x1b9/0x820
[ 424.768756] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 424.774126] ? syscall_return_slowpath+0x5e0/0x5e0
[ 424.779058] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 424.783907] ? trace_hardirqs_on_caller+0x310/0x310
[ 424.788931] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 424.793970] ? prepare_exit_to_usermode+0x291/0x3b0
[ 424.798999] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 424.803860] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 424.809248] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 424.809339] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 424.815492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 424.815498] Call Trace:
[ 424.815505]
[ 424.815525] dump_stack+0x244/0x39d
[ 424.815544] ? dump_stack_print_info.cold.1+0x20/0x20
[ 424.815572] warn_alloc.cold.116+0xb7/0x1bd
[ 424.822169] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 424.831394] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 424.833961] syz-executor0 cpuset=syz0 mems_allowed=0
[ 424.836142] ? lock_downgrade+0x900/0x900
[ 424.873789] ? trace_hardirqs_off+0xb8/0x310
[ 424.878209] ? trace_hardirqs_off+0xb8/0x310
[ 424.882637] __alloc_pages_slowpath+0x26e8/0x2e10
[ 424.887513] ? warn_alloc+0x120/0x120
[ 424.891325] ? warn_alloc+0x120/0x120
[ 424.895138] ? warn_alloc+0x120/0x120
[ 424.898947] ? print_usage_bug+0xc0/0xc0
[ 424.903028] ? print_usage_bug+0xc0/0xc0
[ 424.907095] ? mark_held_locks+0x130/0x130
[ 424.911342] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 424.916883] ? should_fail+0x22d/0xd01
[ 424.920778] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 424.925909] ? __lock_acquire+0x62f/0x4c20
[ 424.930150] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 424.935254] ? should_fail+0x22d/0xd01
[ 424.939157] ? mark_held_locks+0x130/0x130
[ 424.943402] ? mark_held_locks+0x130/0x130
[ 424.947639] ? print_usage_bug+0xc0/0xc0
[ 424.951708] ? find_held_lock+0x36/0x1c0
[ 424.955792] ? zap_class+0x640/0x640
[ 424.959523] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 424.965094] ? check_preemption_disabled+0x48/0x280
[ 424.970125] ? __lock_is_held+0xb5/0x140
[ 424.974196] __alloc_pages_nodemask+0xa80/0xde0
[ 424.978878] ? zap_class+0x640/0x640
[ 424.982601] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 424.987662] ? find_held_lock+0x36/0x1c0
[ 424.991736] ? ____cache_alloc_node+0x1c7/0x1e0
[ 424.996415] ? lock_downgrade+0x900/0x900
[ 425.000575] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 425.006122] cache_grow_begin+0xa5/0x8c0
[ 425.010206] ? do_raw_spin_unlock+0xa7/0x330
[ 425.014634] fallback_alloc+0x204/0x2e0
[ 425.018619] ____cache_alloc_node+0x1c7/0x1e0
[ 425.023125] kmem_cache_alloc_node+0xe3/0x730
[ 425.027628] ? mark_held_locks+0xc7/0x130
[ 425.031791] __alloc_skb+0x119/0x770
[ 425.035518] ? netdev_alloc_frag+0x1f0/0x1f0
[ 425.039928] ? do_raw_spin_trylock+0x270/0x270
[ 425.044525] ? kmem_cache_alloc_trace+0x353/0x750
[ 425.049378] ? queue_work_on+0x12c/0x1e0
[ 425.053449] ? switchdev_port_obj_del+0xdc/0x440
[ 425.058209] ? switchdev_trans_item_enqueue+0x260/0x260
[ 425.063589] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 425.068618] __br_mdb_notify+0x4ff/0x15d0
[ 425.072785] ? __br_mdb_add+0x7f0/0x7f0
[ 425.076779] ? zap_class+0x640/0x640
[ 425.080505] ? br_multicast_group_expired+0x96/0x610
[ 425.085616] ? lock_downgrade+0x900/0x900
[ 425.089778] br_mdb_notify+0x310/0x410
[ 425.093672] ? br_mdb_dump+0x27b0/0x27b0
[ 425.097744] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 425.103314] br_multicast_group_expired+0x1bc/0x610
[ 425.108337] ? br_mdb_free+0x80/0x80
[ 425.112067] call_timer_fn+0x272/0x920
[ 425.115962] ? br_mdb_free+0x80/0x80
[ 425.119684] ? process_timeout+0x40/0x40
[ 425.123760] ? mark_held_locks+0xc7/0x130
[ 425.127916] ? _raw_spin_unlock_irq+0x27/0x80
[ 425.132422] ? _raw_spin_unlock_irq+0x27/0x80
[ 425.136920] ? br_mdb_free+0x80/0x80
[ 425.140648] ? lockdep_hardirqs_on+0x296/0x5b0
[ 425.145250] ? trace_hardirqs_on+0xbd/0x310
[ 425.149580] ? kasan_check_read+0x11/0x20
[ 425.153733] ? __run_timers+0x7da/0xc70
[ 425.157717] ? trace_hardirqs_off_caller+0x310/0x310
[ 425.162835] ? br_mdb_free+0x80/0x80
[ 425.166559] ? br_mdb_free+0x80/0x80
[ 425.170277] __run_timers+0x7e5/0xc70
[ 425.174091] ? timer_fixup_init+0x70/0x70
[ 425.178249] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 425.183270] ? zap_class+0x640/0x640
[ 425.186993] ? print_usage_bug+0xc0/0xc0
[ 425.191062] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 425.196285] ? find_held_lock+0x36/0x1c0
[ 425.200358] ? zap_class+0x640/0x640
[ 425.204089] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 425.209638] ? check_preemption_disabled+0x48/0x280
[ 425.214665] ? __lock_is_held+0xb5/0x140
[ 425.218749] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 425.224291] ? check_preemption_disabled+0x48/0x280
[ 425.229317] run_timer_softirq+0x52/0xb0
[ 425.233386] ? rcu_read_lock_sched_held+0x14f/0x180
[ 425.238404] __do_softirq+0x308/0xb7e
[ 425.242218] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 425.246751] ? lock_downgrade+0x900/0x900
[ 425.250978] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 425.256277] ? pvclock_read_flags+0x160/0x160
[ 425.260782] ? lapic_next_event+0x5a/0x90
[ 425.264935] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 425.270490] ? kvm_clock_read+0x18/0x30
[ 425.274467] ? kvm_sched_clock_read+0x9/0x20
[ 425.278881] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 425.284428] ? check_preemption_disabled+0x48/0x280
[ 425.289457] irq_exit+0x17f/0x1c0
[ 425.292933] smp_apic_timer_interrupt+0x1cb/0x760
[ 425.297790] ? smp_call_function_single_interrupt+0x650/0x650
[ 425.303683] ? interrupt_entry+0xb5/0xc0
[ 425.307750] ? trace_hardirqs_off_caller+0xbb/0x310
[ 425.312771] ? trace_hardirqs_off_caller+0xbb/0x310
[ 425.317790] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 425.322688] ? trace_hardirqs_on_caller+0x310/0x310
[ 425.327736] ? trace_hardirqs_on_caller+0x310/0x310
[ 425.332759] ? task_prio+0x50/0x50
[ 425.336311] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 425.341868] ? check_preemption_disabled+0x48/0x280
[ 425.346894] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 425.351755] apic_timer_interrupt+0xf/0x20
[ 425.356014]
[ 425.358261] RIP: 0010:dump_stack+0x358/0x39d
[ 425.362674] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 425.381576] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 425.389289] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 425.396560] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 425.403828] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 425.411093] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 425.418365] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 425.425676] ? dump_stack+0x34f/0x39d
[ 425.429496] ? dump_stack_print_info.cold.1+0x20/0x20
[ 425.434714] ? mark_held_locks+0x130/0x130
[ 425.438959] ? mark_held_locks+0x130/0x130
[ 425.443227] dump_header+0x27b/0xf72
[ 425.446972] ? pagefault_out_of_memory+0x197/0x197
[ 425.451925] ? __lock_acquire+0x62f/0x4c20
[ 425.456187] ? percpu_ref_get_many+0x240/0x240
[ 425.460782] ? print_usage_bug+0xc0/0xc0
[ 425.464849] ? zap_class+0x640/0x640
[ 425.468568] ? print_usage_bug+0xc0/0xc0
[ 425.472631] ? print_usage_bug+0xc0/0xc0
[ 425.476710] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 425.482254] ? find_held_lock+0x36/0x1c0
[ 425.486333] ? mark_held_locks+0xc7/0x130
[ 425.490494] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 425.495600] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 425.500708] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 425.505296] ? trace_hardirqs_on+0xbd/0x310
[ 425.509625] ? kasan_check_read+0x11/0x20
[ 425.513775] ? ___ratelimit+0x3b4/0x672
[ 425.517757] ? trace_hardirqs_off_caller+0x310/0x310
[ 425.522868] ? trace_hardirqs_on+0x310/0x310
[ 425.527279] ? lock_downgrade+0x900/0x900
[ 425.531439] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 425.536547] ? ___ratelimit+0x3b9/0x672
[ 425.540525] ? idr_get_free+0xf70/0xf70
[ 425.544502] ? find_held_lock+0x36/0x1c0
[ 425.548577] oom_kill_process.cold.27+0x10/0x903
[ 425.553339] ? zap_class+0x640/0x640
[ 425.557066] ? check_preemption_disabled+0x48/0x280
[ 425.562094] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 425.567028] ? kasan_check_read+0x11/0x20
[ 425.571177] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 425.576473] ? oom_evaluate_task+0x540/0x540
[ 425.580894] ? find_held_lock+0x36/0x1c0
[ 425.584973] ? out_of_memory+0x974/0x1430
[ 425.589131] ? lock_downgrade+0x900/0x900
[ 425.593286] ? check_preemption_disabled+0x48/0x280
[ 425.598325] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 425.603259] ? kasan_check_read+0x11/0x20
[ 425.607410] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 425.612689] ? rcu_softirq_qs+0x20/0x20
[ 425.616705] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 425.622275] ? oom_evaluate_task+0x302/0x540
[ 425.626705] out_of_memory+0xa84/0x1430
[ 425.630756] ? oom_killer_disable+0x3a0/0x3a0
[ 425.635259] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 425.640196] ? __ww_mutex_check_waiters+0x160/0x160
[ 425.645236] __alloc_pages_slowpath+0x2354/0x2e10
[ 425.650113] ? warn_alloc+0x120/0x120
[ 425.653940] ? mark_held_locks+0x130/0x130
[ 425.658223] ? warn_alloc+0x120/0x120
[ 425.662034] ? print_usage_bug+0xc0/0xc0
[ 425.666100] ? print_usage_bug+0xc0/0xc0
[ 425.670165] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 425.675184] ? poll_freewait+0x1d6/0x260
[ 425.679267] ? print_usage_bug+0xc0/0xc0
[ 425.683361] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 425.688915] ? should_fail+0x22d/0xd01
[ 425.692809] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 425.697919] ? zap_class+0x640/0x640
[ 425.701680] ? find_held_lock+0x36/0x1c0
[ 425.705763] ? lock_release+0xa00/0xa00
[ 425.709751] ? perf_trace_sched_process_exec+0x860/0x860
[ 425.715207] ? check_preemption_disabled+0x48/0x280
[ 425.720247] ? __might_sleep+0x95/0x190
[ 425.724254] __alloc_pages_nodemask+0xa80/0xde0
[ 425.728926] ? zap_class+0x640/0x640
[ 425.732685] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 425.737760] ? find_held_lock+0x36/0x1c0
[ 425.741846] ? cache_grow_begin+0x65/0x8c0
[ 425.746090] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 425.750677] ? trace_hardirqs_on+0xbd/0x310
[ 425.755015] ? fallback_alloc+0x204/0x2e0
[ 425.759169] ? trace_hardirqs_off_caller+0x310/0x310
[ 425.764284] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 425.769830] cache_grow_begin+0xa5/0x8c0
[ 425.773929] ? do_raw_spin_unlock+0xa7/0x330
[ 425.778355] fallback_alloc+0x204/0x2e0
[ 425.782343] ____cache_alloc_node+0x1c7/0x1e0
[ 425.786846] kmem_cache_alloc+0x1f8/0x730
[ 425.790999] ? lock_release+0xa00/0xa00
[ 425.795006] getname_flags+0xd0/0x590
[ 425.798844] user_path_at_empty+0x2d/0x50
[ 425.802999] vfs_statx+0x129/0x210
[ 425.806543] ? vfs_statx_fd+0xc0/0xc0
[ 425.810350] ? warn_bad_vsyscall+0xb0/0xb0
[ 425.814592] ? trace_hardirqs_on+0xbd/0x310
[ 425.818930] __do_sys_newstat+0x8f/0x110
[ 425.822996] ? cp_new_stat+0xa50/0xa50
[ 425.826892] ? do_syscall_64+0x9a/0x820
[ 425.830867] ? do_syscall_64+0x9a/0x820
[ 425.834850] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 425.839452] ? trace_hardirqs_on+0xbd/0x310
[ 425.843782] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 425.849156] ? trace_hardirqs_off_caller+0x310/0x310
[ 425.854272] __x64_sys_newstat+0x54/0x80
[ 425.858355] do_syscall_64+0x1b9/0x820
[ 425.862247] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 425.867618] ? syscall_return_slowpath+0x5e0/0x5e0
[ 425.872563] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 425.877412] ? trace_hardirqs_on_caller+0x310/0x310
[ 425.882455] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 425.887477] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 425.893019] ? prepare_exit_to_usermode+0x291/0x3b0
[ 425.898072] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 425.902930] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 425.908128] RIP: 0033:0x7f5a67ae2c65
[ 425.911860] Code: Bad RIP value.
[ 425.915227] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 425.922936] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 425.930234] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 425.937502] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 425.944770] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 425.952055] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 425.959350] warn_alloc_show_mem: 1 callbacks suppressed
[ 425.959362] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 425.959364] Mem-Info:
[ 425.959397] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 425.959397] active_file:15 inactive_file:14 isolated_file:0
[ 425.959397] unevictable:0 dirty:0 writeback:0 unstable:0
[ 425.959397] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 425.959397] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 425.959397] free:13749 free_pcp:108 free_cma:0
[ 425.965263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 425.972627] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 425.975027] Call Trace:
[ 426.007927] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 426.017315]
[ 426.044799] lowmem_reserve[]: 0 2818 6321 6321
[ 426.047408] dump_stack+0x244/0x39d
[ 426.073487] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 426.075646] ? dump_stack_print_info.cold.1+0x20/0x20
[ 426.080188] lowmem_reserve[]: 0 0 3503 3503
[ 426.083819] warn_alloc.cold.116+0xb7/0x1bd
[ 426.111243] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 426.116436] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 426.120719] lowmem_reserve[]: 0 0 0 0
[ 426.125325] ? lock_downgrade+0x900/0x900
[ 426.154122] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 426.158989] ? trace_hardirqs_off+0xb8/0x310
[ 426.162755] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 426.166899] ? trace_hardirqs_off+0xb8/0x310
[ 426.180395] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 426.184808] __alloc_pages_slowpath+0x26e8/0x2e10
[ 426.200129] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 426.204591] ? warn_alloc+0x120/0x120
[ 426.219360] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 426.224218] ? warn_alloc+0x120/0x120
[ 426.233032] 167 total pagecache pages
[ 426.236830] ? warn_alloc+0x120/0x120
[ 426.245418] 0 pages in swap cache
[ 426.249208] ? print_usage_bug+0xc0/0xc0
[ 426.253001] Swap cache stats: add 0, delete 0, find 0/0
[ 426.256793] ? print_usage_bug+0xc0/0xc0
[ 426.260236] Free swap = 0kB
[ 426.264291] ? find_held_lock+0x36/0x1c0
[ 426.269631] Total swap = 0kB
[ 426.273707] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 426.276697] 1965979 pages RAM
[ 426.280790] ? should_fail+0x22d/0xd01
[ 426.283789] 0 pages HighMem/MovableOnly
[ 426.289318] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 426.292399] 342854 pages reserved
[ 426.296280] ? __lock_acquire+0x62f/0x4c20
[ 426.300237] 0 pages cma reserved
[ 426.305333] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 426.308969] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 426.312994] ? should_fail+0x22d/0xd01
[ 426.316338] init cpuset=/ mems_allowed=0
[ 426.321443] ? mark_held_locks+0x130/0x130
[ 426.343456] ? mark_held_locks+0x130/0x130
[ 426.347692] ? print_usage_bug+0xc0/0xc0
[ 426.351782] ? find_held_lock+0x36/0x1c0
[ 426.355876] ? zap_class+0x640/0x640
[ 426.359602] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 426.365145] ? check_preemption_disabled+0x48/0x280
[ 426.370174] ? __lock_is_held+0xb5/0x140
[ 426.374246] __alloc_pages_nodemask+0xa80/0xde0
[ 426.378924] ? zap_class+0x640/0x640
[ 426.382656] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 426.387688] ? find_held_lock+0x36/0x1c0
[ 426.391793] ? ____cache_alloc_node+0x1c7/0x1e0
[ 426.396507] ? lock_downgrade+0x900/0x900
[ 426.400698] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 426.406250] cache_grow_begin+0xa5/0x8c0
[ 426.410317] ? do_raw_spin_unlock+0xa7/0x330
[ 426.414756] fallback_alloc+0x204/0x2e0
[ 426.418746] ____cache_alloc_node+0x1c7/0x1e0
[ 426.423250] kmem_cache_alloc_node+0xe3/0x730
[ 426.427750] ? mark_held_locks+0xc7/0x130
[ 426.431925] __alloc_skb+0x119/0x770
[ 426.435655] ? netdev_alloc_frag+0x1f0/0x1f0
[ 426.440065] ? do_raw_spin_trylock+0x270/0x270
[ 426.444650] ? kmem_cache_alloc_trace+0x353/0x750
[ 426.449514] ? queue_work_on+0x12c/0x1e0
[ 426.453585] ? switchdev_port_obj_del+0xdc/0x440
[ 426.458343] ? switchdev_trans_item_enqueue+0x260/0x260
[ 426.463708] ? mod_timer+0x631/0x1560
[ 426.467515] ? wake_up_klogd+0x180/0x180
[ 426.471581] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 426.476625] __br_mdb_notify+0x4ff/0x15d0
[ 426.480820] ? __br_mdb_add+0x7f0/0x7f0
[ 426.484842] ? zap_class+0x640/0x640
[ 426.488569] ? br_multicast_group_expired+0x96/0x610
[ 426.493701] br_mdb_notify+0x310/0x410
[ 426.497600] ? br_mdb_dump+0x27b0/0x27b0
[ 426.501701] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 426.507255] br_multicast_group_expired+0x1bc/0x610
[ 426.512276] ? br_mdb_free+0x80/0x80
[ 426.516037] call_timer_fn+0x272/0x920
[ 426.519928] ? br_mdb_free+0x80/0x80
[ 426.523648] ? process_timeout+0x40/0x40
[ 426.527726] ? __run_timers+0x7da/0xc70
[ 426.531710] ? _raw_spin_unlock_irq+0x27/0x80
[ 426.536218] ? _raw_spin_unlock_irq+0x27/0x80
[ 426.540719] ? br_mdb_free+0x80/0x80
[ 426.544440] ? lockdep_hardirqs_on+0x296/0x5b0
[ 426.549029] ? trace_hardirqs_on+0xbd/0x310
[ 426.553356] ? kasan_check_read+0x11/0x20
[ 426.557510] ? __run_timers+0x7da/0xc70
[ 426.561490] ? trace_hardirqs_off_caller+0x310/0x310
[ 426.566602] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 426.570844] ? br_mdb_free+0x80/0x80
[ 426.574562] __run_timers+0x7e5/0xc70
[ 426.578377] ? timer_fixup_init+0x70/0x70
[ 426.582535] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 426.587557] ? zap_class+0x640/0x640
[ 426.591279] ? enqueue_hrtimer+0x1a5/0x560
[ 426.595521] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 426.600725] ? find_held_lock+0x36/0x1c0
[ 426.604797] ? zap_class+0x640/0x640
[ 426.608519] ? pvclock_read_flags+0x160/0x160
[ 426.613025] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 426.618566] ? check_preemption_disabled+0x48/0x280
[ 426.623595] ? __lock_is_held+0xb5/0x140
[ 426.627661] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 426.633221] ? check_preemption_disabled+0x48/0x280
[ 426.638247] run_timer_softirq+0x52/0xb0
[ 426.642314] ? rcu_read_lock_sched_held+0x14f/0x180
[ 426.647336] __do_softirq+0x308/0xb7e
[ 426.651144] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 426.655641] ? lock_downgrade+0x900/0x900
[ 426.659794] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 426.664912] ? pvclock_read_flags+0x160/0x160
[ 426.669416] ? lapic_next_event+0x5a/0x90
[ 426.673572] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 426.679121] ? kvm_clock_read+0x18/0x30
[ 426.683101] ? kvm_sched_clock_read+0x9/0x20
[ 426.687515] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 426.693061] ? check_preemption_disabled+0x48/0x280
[ 426.698102] irq_exit+0x17f/0x1c0
[ 426.701560] smp_apic_timer_interrupt+0x1cb/0x760
[ 426.706403] ? smp_reschedule_interrupt+0x109/0x650
[ 426.711422] ? smp_call_function_single_interrupt+0x650/0x650
[ 426.717313] ? interrupt_entry+0xb5/0xc0
[ 426.721382] ? trace_hardirqs_off_caller+0xbb/0x310
[ 426.726399] ? trace_hardirqs_off_caller+0xbb/0x310
[ 426.731420] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 426.736267] ? trace_hardirqs_on_caller+0x310/0x310
[ 426.741284] ? trace_hardirqs_on_caller+0x310/0x310
[ 426.746304] ? task_prio+0x50/0x50
[ 426.749846] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 426.755388] ? check_preemption_disabled+0x48/0x280
[ 426.760411] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 426.765265] apic_timer_interrupt+0xf/0x20
[ 426.769500]
[ 426.771746] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 426.776682] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 426.795586] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 426.803295] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 426.810564] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 426.817835] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 426.825103] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 426.832374] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 426.839691] skb_clone+0x1bb/0x500
[ 426.843246] ? finish_task_switch+0x2f4/0x910
[ 426.847746] ? skb_split+0x11e0/0x11e0
[ 426.851639] ? preempt_notifier_register+0x200/0x200
[ 426.856754] ? __switch_to_asm+0x34/0x70
[ 426.860816] ? __switch_to_asm+0x34/0x70
[ 426.864906] ? __switch_to_asm+0x40/0x70
[ 426.868991] ? __switch_to_asm+0x34/0x70
[ 426.873053] ? __switch_to_asm+0x40/0x70
[ 426.877125] ? __switch_to_asm+0x34/0x70
[ 426.881206] ? __switch_to_asm+0x40/0x70
[ 426.885281] ? __switch_to_asm+0x34/0x70
[ 426.889348] ? __switch_to_asm+0x34/0x70
[ 426.893412] ? __switch_to_asm+0x40/0x70
[ 426.897478] ? __switch_to_asm+0x34/0x70
[ 426.901549] bpf_clone_redirect+0xb9/0x490
[ 426.905802] ? __schedule+0x8d7/0x21d0
[ 426.909699] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 426.914779] ? __sched_text_start+0x8/0x8
[ 426.918947] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 426.923729] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 426.929013] ? retint_kernel+0x2d/0x2d
[ 426.932905] ? find_held_lock+0x36/0x1c0
[ 426.936981] ? lock_acquire+0x1ed/0x520
[ 426.940963] ? bpf_test_run+0x3cb/0x780
[ 426.944965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 426.950524] ? check_preemption_disabled+0x48/0x280
[ 426.955551] ? kasan_check_read+0x11/0x20
[ 426.959722] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 426.965019] ? rcu_softirq_qs+0x20/0x20
[ 426.969008] ? preempt_schedule+0x4d/0x60
[ 426.973172] ? ___preempt_schedule+0x16/0x18
[ 426.977634] ? bpf_test_run+0x25d/0x780
[ 426.981620] ? netlink_diag_dump+0x2a0/0x2a0
[ 426.986036] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 426.991588] ? bpf_test_init.isra.10+0x70/0x100
[ 426.996267] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 427.001032] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 427.005878] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 427.011434] ? fput+0x130/0x1a0
[ 427.014734] ? __bpf_prog_get+0x9b/0x290
[ 427.018802] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 427.023648] ? bpf_prog_test_run+0x130/0x1a0
[ 427.028063] ? __x64_sys_bpf+0x3d8/0x520
[ 427.032125] ? bpf_prog_get+0x20/0x20
[ 427.035963] ? do_syscall_64+0x1b9/0x820
[ 427.040034] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 427.045401] ? syscall_return_slowpath+0x5e0/0x5e0
[ 427.050334] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 427.055186] ? trace_hardirqs_on_caller+0x310/0x310
[ 427.060206] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 427.065225] ? prepare_exit_to_usermode+0x291/0x3b0
[ 427.070265] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 427.075133] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 427.080523] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 427.080709] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 427.086776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 427.097244] syz-executor0 cpuset=syz0 mems_allowed=0
[ 427.106585] Call Trace:
[ 427.114273]
[ 427.116432] dump_stack+0x244/0x39d
[ 427.120069] ? dump_stack_print_info.cold.1+0x20/0x20
[ 427.125275] warn_alloc.cold.116+0xb7/0x1bd
[ 427.129604] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 427.134454] ? lock_downgrade+0x900/0x900
[ 427.138611] ? trace_hardirqs_off+0xb8/0x310
[ 427.143040] ? trace_hardirqs_off+0xb8/0x310
[ 427.147467] __alloc_pages_slowpath+0x26e8/0x2e10
[ 427.152361] ? warn_alloc+0x120/0x120
[ 427.156173] ? warn_alloc+0x120/0x120
[ 427.160001] ? warn_alloc+0x120/0x120
[ 427.163841] ? print_usage_bug+0xc0/0xc0
[ 427.167911] ? print_usage_bug+0xc0/0xc0
[ 427.172018] ? mark_held_locks+0x130/0x130
[ 427.176279] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 427.181836] ? should_fail+0x22d/0xd01
[ 427.185736] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 427.190850] ? __lock_acquire+0x62f/0x4c20
[ 427.195090] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 427.200194] ? should_fail+0x22d/0xd01
[ 427.204104] ? mark_held_locks+0x130/0x130
[ 427.208345] ? mark_held_locks+0x130/0x130
[ 427.212584] ? print_usage_bug+0xc0/0xc0
[ 427.216657] ? find_held_lock+0x36/0x1c0
[ 427.220722] ? zap_class+0x640/0x640
[ 427.224447] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 427.229991] ? check_preemption_disabled+0x48/0x280
[ 427.235021] ? __lock_is_held+0xb5/0x140
[ 427.239094] __alloc_pages_nodemask+0xa80/0xde0
[ 427.243765] ? zap_class+0x640/0x640
[ 427.247487] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 427.252702] ? find_held_lock+0x36/0x1c0
[ 427.256777] ? ____cache_alloc_node+0x1c7/0x1e0
[ 427.261454] ? lock_downgrade+0x900/0x900
[ 427.265617] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 427.271163] cache_grow_begin+0xa5/0x8c0
[ 427.275233] ? do_raw_spin_unlock+0xa7/0x330
[ 427.279654] fallback_alloc+0x204/0x2e0
[ 427.283643] ____cache_alloc_node+0x1c7/0x1e0
[ 427.288172] kmem_cache_alloc_node+0xe3/0x730
[ 427.292672] ? mark_held_locks+0xc7/0x130
[ 427.296834] __alloc_skb+0x119/0x770
[ 427.300554] ? netdev_alloc_frag+0x1f0/0x1f0
[ 427.304975] ? do_raw_spin_trylock+0x270/0x270
[ 427.309563] ? kmem_cache_alloc_trace+0x353/0x750
[ 427.314413] ? queue_work_on+0x12c/0x1e0
[ 427.318485] ? switchdev_port_obj_del+0xdc/0x440
[ 427.323248] ? switchdev_trans_item_enqueue+0x260/0x260
[ 427.328625] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 427.333654] __br_mdb_notify+0x4ff/0x15d0
[ 427.337820] ? __br_mdb_add+0x7f0/0x7f0
[ 427.341809] ? zap_class+0x640/0x640
[ 427.345539] ? br_multicast_group_expired+0x96/0x610
[ 427.350645] ? lock_downgrade+0x900/0x900
[ 427.354802] br_mdb_notify+0x310/0x410
[ 427.358695] ? br_mdb_dump+0x27b0/0x27b0
[ 427.362767] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 427.368318] br_multicast_group_expired+0x1bc/0x610
[ 427.373341] ? br_mdb_free+0x80/0x80
[ 427.377099] call_timer_fn+0x272/0x920
[ 427.380991] ? br_mdb_free+0x80/0x80
[ 427.384710] ? process_timeout+0x40/0x40
[ 427.388787] ? mark_held_locks+0xc7/0x130
[ 427.392982] ? _raw_spin_unlock_irq+0x27/0x80
[ 427.397481] ? _raw_spin_unlock_irq+0x27/0x80
[ 427.401982] ? br_mdb_free+0x80/0x80
[ 427.405701] ? lockdep_hardirqs_on+0x296/0x5b0
[ 427.410289] ? trace_hardirqs_on+0xbd/0x310
[ 427.414647] ? kasan_check_read+0x11/0x20
[ 427.418809] ? __run_timers+0x7da/0xc70
[ 427.422800] ? trace_hardirqs_off_caller+0x310/0x310
[ 427.427933] ? br_mdb_free+0x80/0x80
[ 427.431692] ? br_mdb_free+0x80/0x80
[ 427.435409] __run_timers+0x7e5/0xc70
[ 427.439231] ? timer_fixup_init+0x70/0x70
[ 427.443386] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 427.448408] ? zap_class+0x640/0x640
[ 427.452131] ? print_usage_bug+0xc0/0xc0
[ 427.456196] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 427.461404] ? find_held_lock+0x36/0x1c0
[ 427.465475] ? zap_class+0x640/0x640
[ 427.469200] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 427.474755] ? check_preemption_disabled+0x48/0x280
[ 427.479807] ? __lock_is_held+0xb5/0x140
[ 427.483915] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 427.489479] ? check_preemption_disabled+0x48/0x280
[ 427.494502] run_timer_softirq+0x52/0xb0
[ 427.498587] ? rcu_read_lock_sched_held+0x14f/0x180
[ 427.503610] __do_softirq+0x308/0xb7e
[ 427.507416] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 427.511913] ? lock_downgrade+0x900/0x900
[ 427.516064] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 427.521179] ? pvclock_read_flags+0x160/0x160
[ 427.525698] ? lapic_next_event+0x5a/0x90
[ 427.529852] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 427.535397] ? kvm_clock_read+0x18/0x30
[ 427.539375] ? kvm_sched_clock_read+0x9/0x20
[ 427.543787] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 427.549330] ? check_preemption_disabled+0x48/0x280
[ 427.554357] irq_exit+0x17f/0x1c0
[ 427.557813] smp_apic_timer_interrupt+0x1cb/0x760
[ 427.562659] ? smp_call_function_single_interrupt+0x650/0x650
[ 427.568563] ? interrupt_entry+0xb5/0xc0
[ 427.572627] ? trace_hardirqs_off_caller+0xbb/0x310
[ 427.577657] ? trace_hardirqs_off_caller+0xbb/0x310
[ 427.582676] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 427.587521] ? trace_hardirqs_on_caller+0x310/0x310
[ 427.592541] ? trace_hardirqs_on_caller+0x310/0x310
[ 427.597559] ? task_prio+0x50/0x50
[ 427.601099] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 427.606656] ? check_preemption_disabled+0x48/0x280
[ 427.611683] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 427.616542] apic_timer_interrupt+0xf/0x20
[ 427.620771]
[ 427.623017] RIP: 0010:dump_stack+0x358/0x39d
[ 427.627433] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 427.646346] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 427.654053] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 427.661335] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 427.668600] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 427.675881] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 427.683152] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 427.690444] ? dump_stack+0x34f/0x39d
[ 427.694261] ? dump_stack_print_info.cold.1+0x20/0x20
[ 427.699476] ? mark_held_locks+0x130/0x130
[ 427.703712] ? mark_held_locks+0x130/0x130
[ 427.707964] dump_header+0x27b/0xf72
[ 427.711701] ? pagefault_out_of_memory+0x197/0x197
[ 427.716644] ? __lock_acquire+0x62f/0x4c20
[ 427.720887] ? percpu_ref_get_many+0x240/0x240
[ 427.725479] ? print_usage_bug+0xc0/0xc0
[ 427.729569] ? zap_class+0x640/0x640
[ 427.733291] ? print_usage_bug+0xc0/0xc0
[ 427.737370] ? print_usage_bug+0xc0/0xc0
[ 427.741448] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 427.746996] ? find_held_lock+0x36/0x1c0
[ 427.751104] ? mark_held_locks+0xc7/0x130
[ 427.755280] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 427.760386] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 427.765494] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 427.770086] ? trace_hardirqs_on+0xbd/0x310
[ 427.774426] ? kasan_check_read+0x11/0x20
[ 427.778607] ? ___ratelimit+0x3b4/0x672
[ 427.782588] ? trace_hardirqs_off_caller+0x310/0x310
[ 427.787692] ? trace_hardirqs_on+0x310/0x310
[ 427.792103] ? lock_downgrade+0x900/0x900
[ 427.796278] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 427.801397] ? ___ratelimit+0x3b9/0x672
[ 427.805377] ? idr_get_free+0xf70/0xf70
[ 427.809356] ? find_held_lock+0x36/0x1c0
[ 427.813462] oom_kill_process.cold.27+0x10/0x903
[ 427.818230] ? zap_class+0x640/0x640
[ 427.821948] ? check_preemption_disabled+0x48/0x280
[ 427.826985] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 427.831913] ? kasan_check_read+0x11/0x20
[ 427.836059] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 427.841338] ? oom_evaluate_task+0x540/0x540
[ 427.845766] ? find_held_lock+0x36/0x1c0
[ 427.849854] ? out_of_memory+0x974/0x1430
[ 427.854006] ? lock_downgrade+0x900/0x900
[ 427.858155] ? check_preemption_disabled+0x48/0x280
[ 427.863176] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 427.868108] ? kasan_check_read+0x11/0x20
[ 427.872261] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 427.877542] ? rcu_softirq_qs+0x20/0x20
[ 427.881528] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 427.887069] ? oom_evaluate_task+0x302/0x540
[ 427.891499] out_of_memory+0xa84/0x1430
[ 427.895491] ? oom_killer_disable+0x3a0/0x3a0
[ 427.899996] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 427.904935] ? __ww_mutex_check_waiters+0x160/0x160
[ 427.909981] __alloc_pages_slowpath+0x2354/0x2e10
[ 427.914883] ? warn_alloc+0x120/0x120
[ 427.918698] ? mark_held_locks+0x130/0x130
[ 427.922949] ? warn_alloc+0x120/0x120
[ 427.926773] ? print_usage_bug+0xc0/0xc0
[ 427.930836] ? print_usage_bug+0xc0/0xc0
[ 427.934900] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 427.939922] ? poll_freewait+0x1d6/0x260
[ 427.944004] ? print_usage_bug+0xc0/0xc0
[ 427.948070] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 427.953614] ? should_fail+0x22d/0xd01
[ 427.957511] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 427.962618] ? zap_class+0x640/0x640
[ 427.966353] ? find_held_lock+0x36/0x1c0
[ 427.970438] ? lock_release+0xa00/0xa00
[ 427.974415] ? perf_trace_sched_process_exec+0x860/0x860
[ 427.979872] ? check_preemption_disabled+0x48/0x280
[ 427.984902] ? __might_sleep+0x95/0x190
[ 427.988898] __alloc_pages_nodemask+0xa80/0xde0
[ 427.993574] ? zap_class+0x640/0x640
[ 427.997300] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 428.002335] ? find_held_lock+0x36/0x1c0
[ 428.006406] ? cache_grow_begin+0x65/0x8c0
[ 428.010648] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 428.015244] ? trace_hardirqs_on+0xbd/0x310
[ 428.019574] ? fallback_alloc+0x204/0x2e0
[ 428.023727] ? trace_hardirqs_off_caller+0x310/0x310
[ 428.028843] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 428.034391] cache_grow_begin+0xa5/0x8c0
[ 428.038459] ? do_raw_spin_unlock+0xa7/0x330
[ 428.042878] fallback_alloc+0x204/0x2e0
[ 428.046865] ____cache_alloc_node+0x1c7/0x1e0
[ 428.051373] kmem_cache_alloc+0x1f8/0x730
[ 428.055526] ? lock_release+0xa00/0xa00
[ 428.059514] getname_flags+0xd0/0x590
[ 428.063325] user_path_at_empty+0x2d/0x50
[ 428.067478] vfs_statx+0x129/0x210
[ 428.071053] ? vfs_statx_fd+0xc0/0xc0
[ 428.074864] ? warn_bad_vsyscall+0xb0/0xb0
[ 428.079104] ? trace_hardirqs_on+0xbd/0x310
[ 428.083435] __do_sys_newstat+0x8f/0x110
[ 428.087500] ? cp_new_stat+0xa50/0xa50
[ 428.091391] ? do_syscall_64+0x9a/0x820
[ 428.095368] ? do_syscall_64+0x9a/0x820
[ 428.099350] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 428.103947] ? trace_hardirqs_on+0xbd/0x310
[ 428.108289] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 428.113658] ? trace_hardirqs_off_caller+0x310/0x310
[ 428.118796] __x64_sys_newstat+0x54/0x80
[ 428.123115] do_syscall_64+0x1b9/0x820
[ 428.127013] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 428.132400] ? syscall_return_slowpath+0x5e0/0x5e0
[ 428.137359] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 428.142231] ? trace_hardirqs_on_caller+0x310/0x310
[ 428.147277] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 428.152304] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.157848] ? prepare_exit_to_usermode+0x291/0x3b0
[ 428.162888] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 428.167777] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 428.172974] RIP: 0033:0x7f5a67ae2c65
[ 428.176707] Code: Bad RIP value.
[ 428.180068] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 428.187775] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 428.195045] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 428.202332] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 428.209598] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 428.216865] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 428.224160] warn_alloc_show_mem: 1 callbacks suppressed
[ 428.224172] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 428.224175] Mem-Info:
[ 428.224206] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 428.224206] active_file:15 inactive_file:14 isolated_file:0
[ 428.224206] unevictable:0 dirty:0 writeback:0 unstable:0
[ 428.224206] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 428.224206] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 428.224206] free:13749 free_pcp:108 free_cma:0
[ 428.229552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 428.236931] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 428.239333] Call Trace:
[ 428.272199] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 428.281544]
[ 428.309034] lowmem_reserve[]: 0 2818 6321 6321
[ 428.311651] dump_stack+0x244/0x39d
[ 428.337751] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 428.339920] ? dump_stack_print_info.cold.1+0x20/0x20
[ 428.344453] lowmem_reserve[]: 0 0 3503 3503
[ 428.348102] warn_alloc.cold.116+0xb7/0x1bd
[ 428.375497] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 428.380700] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 428.384979] lowmem_reserve[]: 0 0 0 0
[ 428.389313] ? lock_downgrade+0x900/0x900
[ 428.418108] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 428.422993] ? trace_hardirqs_off+0xb8/0x310
[ 428.426763] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 428.430922] ? trace_hardirqs_off+0xb8/0x310
[ 428.444426] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 428.448848] __alloc_pages_slowpath+0x26e8/0x2e10
[ 428.464188] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 428.468626] ? warn_alloc+0x120/0x120
[ 428.483410] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 428.488253] ? warn_alloc+0x120/0x120
[ 428.497055] 167 total pagecache pages
[ 428.500894] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 428.509443] 0 pages in swap cache
[ 428.513243] ? warn_alloc+0x120/0x120
[ 428.517019] Swap cache stats: add 0, delete 0, find 0/0
[ 428.522034] ? print_usage_bug+0xc0/0xc0
[ 428.525455] Free swap = 0kB
[ 428.529256] ? print_usage_bug+0xc0/0xc0
[ 428.534597] Total swap = 0kB
[ 428.538655] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 428.541647] 1965979 pages RAM
[ 428.545710] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 428.548692] 0 pages HighMem/MovableOnly
[ 428.548701] 342854 pages reserved
[ 428.553901] ? should_fail+0x22d/0xd01
[ 428.556983] 0 pages cma reserved
[ 428.562520] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 428.566694] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 428.569921] ? __lock_acquire+0x62f/0x4c20
[ 428.573782] init cpuset=/ mems_allowed=0
[ 428.577146] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 428.605332] ? should_fail+0x22d/0xd01
[ 428.609242] ? mark_held_locks+0x130/0x130
[ 428.613518] ? mark_held_locks+0x130/0x130
[ 428.617760] ? print_usage_bug+0xc0/0xc0
[ 428.621833] ? find_held_lock+0x36/0x1c0
[ 428.625904] ? zap_class+0x640/0x640
[ 428.629653] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.635201] ? check_preemption_disabled+0x48/0x280
[ 428.640232] ? __lock_is_held+0xb5/0x140
[ 428.644306] __alloc_pages_nodemask+0xa80/0xde0
[ 428.648994] ? zap_class+0x640/0x640
[ 428.652721] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 428.657757] ? find_held_lock+0x36/0x1c0
[ 428.661837] ? ____cache_alloc_node+0x1c7/0x1e0
[ 428.666515] ? lock_downgrade+0x900/0x900
[ 428.670684] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.676234] cache_grow_begin+0xa5/0x8c0
[ 428.680299] ? do_raw_spin_unlock+0xa7/0x330
[ 428.684755] fallback_alloc+0x204/0x2e0
[ 428.688755] ____cache_alloc_node+0x1c7/0x1e0
[ 428.693277] kmem_cache_alloc_node+0xe3/0x730
[ 428.697778] ? mark_held_locks+0xc7/0x130
[ 428.701944] __alloc_skb+0x119/0x770
[ 428.705695] ? netdev_alloc_frag+0x1f0/0x1f0
[ 428.710158] ? do_raw_spin_trylock+0x270/0x270
[ 428.714753] ? kmem_cache_alloc_trace+0x353/0x750
[ 428.719604] ? queue_work_on+0x12c/0x1e0
[ 428.723691] ? switchdev_port_obj_del+0xdc/0x440
[ 428.728491] ? switchdev_trans_item_enqueue+0x260/0x260
[ 428.733889] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 428.738917] __br_mdb_notify+0x4ff/0x15d0
[ 428.743091] ? __br_mdb_add+0x7f0/0x7f0
[ 428.747107] ? zap_class+0x640/0x640
[ 428.750836] ? br_multicast_group_expired+0x96/0x610
[ 428.755942] ? lock_downgrade+0x900/0x900
[ 428.760118] br_mdb_notify+0x310/0x410
[ 428.764013] ? br_mdb_dump+0x27b0/0x27b0
[ 428.768089] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.773639] br_multicast_group_expired+0x1bc/0x610
[ 428.778663] ? br_mdb_free+0x80/0x80
[ 428.782394] call_timer_fn+0x272/0x920
[ 428.786298] ? br_mdb_free+0x80/0x80
[ 428.790012] ? process_timeout+0x40/0x40
[ 428.794085] ? __run_timers+0x7da/0xc70
[ 428.798082] ? _raw_spin_unlock_irq+0x27/0x80
[ 428.802582] ? _raw_spin_unlock_irq+0x27/0x80
[ 428.807079] ? br_mdb_free+0x80/0x80
[ 428.810803] ? lockdep_hardirqs_on+0x296/0x5b0
[ 428.815395] ? trace_hardirqs_on+0xbd/0x310
[ 428.819727] ? kasan_check_read+0x11/0x20
[ 428.823874] ? __run_timers+0x7da/0xc70
[ 428.827853] ? trace_hardirqs_off_caller+0x310/0x310
[ 428.832974] ? br_mdb_free+0x80/0x80
[ 428.836700] ? br_mdb_free+0x80/0x80
[ 428.840418] __run_timers+0x7e5/0xc70
[ 428.844233] ? timer_fixup_init+0x70/0x70
[ 428.848391] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 428.853414] ? zap_class+0x640/0x640
[ 428.857135] ? enqueue_hrtimer+0x1a5/0x560
[ 428.861374] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 428.866578] ? find_held_lock+0x36/0x1c0
[ 428.870649] ? zap_class+0x640/0x640
[ 428.874370] ? pvclock_read_flags+0x160/0x160
[ 428.878871] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.884413] ? check_preemption_disabled+0x48/0x280
[ 428.889446] ? __lock_is_held+0xb5/0x140
[ 428.893513] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.899054] ? check_preemption_disabled+0x48/0x280
[ 428.904080] run_timer_softirq+0x52/0xb0
[ 428.908148] ? rcu_read_lock_sched_held+0x14f/0x180
[ 428.913174] __do_softirq+0x308/0xb7e
[ 428.916996] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 428.921499] ? lock_downgrade+0x900/0x900
[ 428.925654] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 428.930772] ? pvclock_read_flags+0x160/0x160
[ 428.935302] ? lapic_next_event+0x5a/0x90
[ 428.939459] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.945010] ? kvm_clock_read+0x18/0x30
[ 428.948995] ? kvm_sched_clock_read+0x9/0x20
[ 428.953408] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 428.958962] ? check_preemption_disabled+0x48/0x280
[ 428.964017] irq_exit+0x17f/0x1c0
[ 428.967477] smp_apic_timer_interrupt+0x1cb/0x760
[ 428.972335] ? smp_reschedule_interrupt+0x109/0x650
[ 428.977371] ? smp_call_function_single_interrupt+0x650/0x650
[ 428.983289] ? interrupt_entry+0xb5/0xc0
[ 428.987371] ? trace_hardirqs_off_caller+0xbb/0x310
[ 428.992387] ? trace_hardirqs_off_caller+0xbb/0x310
[ 428.997412] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 429.002261] ? trace_hardirqs_on_caller+0x310/0x310
[ 429.007279] ? trace_hardirqs_on_caller+0x310/0x310
[ 429.012299] ? task_prio+0x50/0x50
[ 429.015847] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 429.021395] ? check_preemption_disabled+0x48/0x280
[ 429.026426] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 429.031285] apic_timer_interrupt+0xf/0x20
[ 429.035518]
[ 429.037766] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 429.042699] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 429.061616] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 429.069345] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 429.076615] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 429.083888] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 429.091156] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 429.098438] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 429.105767] skb_clone+0x1bb/0x500
[ 429.109317] ? finish_task_switch+0x2f4/0x910
[ 429.113823] ? skb_split+0x11e0/0x11e0
[ 429.117725] ? preempt_notifier_register+0x200/0x200
[ 429.122836] ? __switch_to_asm+0x34/0x70
[ 429.126902] ? __switch_to_asm+0x34/0x70
[ 429.130977] ? __switch_to_asm+0x40/0x70
[ 429.135045] ? __switch_to_asm+0x34/0x70
[ 429.139113] ? __switch_to_asm+0x40/0x70
[ 429.143181] ? __switch_to_asm+0x34/0x70
[ 429.147245] ? __switch_to_asm+0x40/0x70
[ 429.151308] ? __switch_to_asm+0x34/0x70
[ 429.155375] ? __switch_to_asm+0x34/0x70
[ 429.159441] ? __switch_to_asm+0x40/0x70
[ 429.163504] ? __switch_to_asm+0x34/0x70
[ 429.167581] bpf_clone_redirect+0xb9/0x490
[ 429.171824] ? __schedule+0x8d7/0x21d0
[ 429.175728] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 429.180755] ? __sched_text_start+0x8/0x8
[ 429.184910] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 429.189673] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 429.194257] ? retint_kernel+0x2d/0x2d
[ 429.198158] ? find_held_lock+0x36/0x1c0
[ 429.202230] ? lock_acquire+0x1ed/0x520
[ 429.206209] ? bpf_test_run+0x3cb/0x780
[ 429.210191] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 429.215737] ? check_preemption_disabled+0x48/0x280
[ 429.220768] ? kasan_check_read+0x11/0x20
[ 429.224919] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 429.230206] ? rcu_softirq_qs+0x20/0x20
[ 429.234186] ? preempt_schedule+0x4d/0x60
[ 429.238340] ? ___preempt_schedule+0x16/0x18
[ 429.242766] ? bpf_test_run+0x25d/0x780
[ 429.246759] ? netlink_diag_dump+0x2a0/0x2a0
[ 429.251189] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 429.257212] ? bpf_test_init.isra.10+0x70/0x100
[ 429.261895] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 429.266666] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 429.271529] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 429.277071] ? fput+0x130/0x1a0
[ 429.280358] ? __bpf_prog_get+0x9b/0x290
[ 429.284426] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 429.289274] ? bpf_prog_test_run+0x130/0x1a0
[ 429.293695] ? __x64_sys_bpf+0x3d8/0x520
[ 429.297770] ? bpf_prog_get+0x20/0x20
[ 429.301604] ? do_syscall_64+0x1b9/0x820
[ 429.305673] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 429.311041] ? syscall_return_slowpath+0x5e0/0x5e0
[ 429.315983] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 429.320834] ? trace_hardirqs_on_caller+0x310/0x310
[ 429.325856] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 429.330881] ? prepare_exit_to_usermode+0x291/0x3b0
[ 429.335914] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 429.340774] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 429.346163] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 429.346354] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 429.352414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 429.362884] syz-executor0 cpuset=syz0 mems_allowed=0
[ 429.372228] Call Trace:
[ 429.379921]
[ 429.382089] dump_stack+0x244/0x39d
[ 429.385725] ? dump_stack_print_info.cold.1+0x20/0x20
[ 429.390994] warn_alloc.cold.116+0xb7/0x1bd
[ 429.395324] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 429.400175] ? lock_downgrade+0x900/0x900
[ 429.404336] ? trace_hardirqs_off+0xb8/0x310
[ 429.408764] ? trace_hardirqs_off+0xb8/0x310
[ 429.413187] __alloc_pages_slowpath+0x26e8/0x2e10
[ 429.418073] ? warn_alloc+0x120/0x120
[ 429.421886] ? warn_alloc+0x120/0x120
[ 429.425695] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 429.430717] ? warn_alloc+0x120/0x120
[ 429.434528] ? print_usage_bug+0xc0/0xc0
[ 429.438612] ? print_usage_bug+0xc0/0xc0
[ 429.442677] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 429.447877] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 429.453419] ? should_fail+0x22d/0xd01
[ 429.457312] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 429.462418] ? __lock_acquire+0x62f/0x4c20
[ 429.466690] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 429.471808] ? should_fail+0x22d/0xd01
[ 429.475736] ? mark_held_locks+0x130/0x130
[ 429.480021] ? mark_held_locks+0x130/0x130
[ 429.484259] ? print_usage_bug+0xc0/0xc0
[ 429.488331] ? find_held_lock+0x36/0x1c0
[ 429.492399] ? zap_class+0x640/0x640
[ 429.496121] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 429.501661] ? check_preemption_disabled+0x48/0x280
[ 429.506688] ? __lock_is_held+0xb5/0x140
[ 429.510762] __alloc_pages_nodemask+0xa80/0xde0
[ 429.515433] ? zap_class+0x640/0x640
[ 429.519158] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 429.524188] ? find_held_lock+0x36/0x1c0
[ 429.528271] ? ____cache_alloc_node+0x1c7/0x1e0
[ 429.532978] ? lock_downgrade+0x900/0x900
[ 429.537167] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 429.542713] cache_grow_begin+0xa5/0x8c0
[ 429.546820] ? do_raw_spin_unlock+0xa7/0x330
[ 429.551260] fallback_alloc+0x204/0x2e0
[ 429.555265] ____cache_alloc_node+0x1c7/0x1e0
[ 429.559811] kmem_cache_alloc_node+0xe3/0x730
[ 429.564310] ? mark_held_locks+0xc7/0x130
[ 429.568475] __alloc_skb+0x119/0x770
[ 429.572200] ? netdev_alloc_frag+0x1f0/0x1f0
[ 429.576643] ? do_raw_spin_trylock+0x270/0x270
[ 429.581277] ? kmem_cache_alloc_trace+0x353/0x750
[ 429.586129] ? queue_work_on+0x12c/0x1e0
[ 429.590207] ? switchdev_port_obj_del+0xdc/0x440
[ 429.594996] ? switchdev_trans_item_enqueue+0x260/0x260
[ 429.600369] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 429.605395] __br_mdb_notify+0x4ff/0x15d0
[ 429.609561] ? __br_mdb_add+0x7f0/0x7f0
[ 429.613557] ? zap_class+0x640/0x640
[ 429.617293] ? br_multicast_group_expired+0x96/0x610
[ 429.622398] ? lock_downgrade+0x900/0x900
[ 429.626581] br_mdb_notify+0x310/0x410
[ 429.630477] ? br_mdb_dump+0x27b0/0x27b0
[ 429.634561] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 429.640112] br_multicast_group_expired+0x1bc/0x610
[ 429.645140] ? br_mdb_free+0x80/0x80
[ 429.648870] call_timer_fn+0x272/0x920
[ 429.652762] ? br_mdb_free+0x80/0x80
[ 429.656478] ? process_timeout+0x40/0x40
[ 429.660555] ? mark_held_locks+0xc7/0x130
[ 429.664710] ? _raw_spin_unlock_irq+0x27/0x80
[ 429.669209] ? _raw_spin_unlock_irq+0x27/0x80
[ 429.673724] ? br_mdb_free+0x80/0x80
[ 429.677456] ? lockdep_hardirqs_on+0x296/0x5b0
[ 429.682048] ? trace_hardirqs_on+0xbd/0x310
[ 429.686372] ? kasan_check_read+0x11/0x20
[ 429.690518] ? __run_timers+0x7da/0xc70
[ 429.694500] ? trace_hardirqs_off_caller+0x310/0x310
[ 429.699610] ? br_mdb_free+0x80/0x80
[ 429.703333] ? br_mdb_free+0x80/0x80
[ 429.707049] __run_timers+0x7e5/0xc70
[ 429.710882] ? timer_fixup_init+0x70/0x70
[ 429.715049] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 429.720070] ? zap_class+0x640/0x640
[ 429.723793] ? print_usage_bug+0xc0/0xc0
[ 429.727877] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 429.733077] ? find_held_lock+0x36/0x1c0
[ 429.737179] ? zap_class+0x640/0x640
[ 429.740920] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 429.746471] ? check_preemption_disabled+0x48/0x280
[ 429.751498] ? __lock_is_held+0xb5/0x140
[ 429.755567] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 429.761107] ? check_preemption_disabled+0x48/0x280
[ 429.766132] run_timer_softirq+0x52/0xb0
[ 429.770203] ? rcu_read_lock_sched_held+0x14f/0x180
[ 429.775235] __do_softirq+0x308/0xb7e
[ 429.779048] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 429.783549] ? lock_downgrade+0x900/0x900
[ 429.787706] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 429.792850] ? pvclock_read_flags+0x160/0x160
[ 429.797351] ? lapic_next_event+0x5a/0x90
[ 429.801504] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 429.807064] ? kvm_clock_read+0x18/0x30
[ 429.811037] ? kvm_sched_clock_read+0x9/0x20
[ 429.815465] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 429.821005] ? check_preemption_disabled+0x48/0x280
[ 429.826054] irq_exit+0x17f/0x1c0
[ 429.829519] smp_apic_timer_interrupt+0x1cb/0x760
[ 429.834371] ? smp_call_function_single_interrupt+0x650/0x650
[ 429.840269] ? interrupt_entry+0xb5/0xc0
[ 429.844335] ? trace_hardirqs_off_caller+0xbb/0x310
[ 429.849352] ? trace_hardirqs_off_caller+0xbb/0x310
[ 429.854372] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 429.859223] ? trace_hardirqs_on_caller+0x310/0x310
[ 429.864245] ? trace_hardirqs_on_caller+0x310/0x310
[ 429.869267] ? task_prio+0x50/0x50
[ 429.872859] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 429.878416] ? check_preemption_disabled+0x48/0x280
[ 429.883446] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 429.888332] apic_timer_interrupt+0xf/0x20
[ 429.892564]
[ 429.894844] RIP: 0010:dump_stack+0x358/0x39d
[ 429.899300] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 429.918202] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 429.925916] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 429.933184] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 429.940455] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 429.947723] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 429.954992] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 429.962289] ? dump_stack+0x34f/0x39d
[ 429.966108] ? dump_stack_print_info.cold.1+0x20/0x20
[ 429.971306] ? mark_held_locks+0x130/0x130
[ 429.975542] ? mark_held_locks+0x130/0x130
[ 429.979781] dump_header+0x27b/0xf72
[ 429.983540] ? pagefault_out_of_memory+0x197/0x197
[ 429.988482] ? __lock_acquire+0x62f/0x4c20
[ 429.992724] ? percpu_ref_get_many+0x240/0x240
[ 429.997317] ? print_usage_bug+0xc0/0xc0
[ 430.001386] ? zap_class+0x640/0x640
[ 430.005103] ? print_usage_bug+0xc0/0xc0
[ 430.009164] ? print_usage_bug+0xc0/0xc0
[ 430.013246] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 430.018813] ? find_held_lock+0x36/0x1c0
[ 430.022886] ? mark_held_locks+0xc7/0x130
[ 430.027047] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 430.032156] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 430.037265] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 430.041851] ? trace_hardirqs_on+0xbd/0x310
[ 430.046175] ? kasan_check_read+0x11/0x20
[ 430.050328] ? ___ratelimit+0x3b4/0x672
[ 430.054310] ? trace_hardirqs_off_caller+0x310/0x310
[ 430.059419] ? trace_hardirqs_on+0x310/0x310
[ 430.063834] ? lock_downgrade+0x900/0x900
[ 430.068003] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 430.073108] ? ___ratelimit+0x3b9/0x672
[ 430.077085] ? idr_get_free+0xf70/0xf70
[ 430.081061] ? find_held_lock+0x36/0x1c0
[ 430.085139] oom_kill_process.cold.27+0x10/0x903
[ 430.089898] ? zap_class+0x640/0x640
[ 430.093615] ? check_preemption_disabled+0x48/0x280
[ 430.098639] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 430.103571] ? kasan_check_read+0x11/0x20
[ 430.107733] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 430.113018] ? oom_evaluate_task+0x540/0x540
[ 430.117435] ? find_held_lock+0x36/0x1c0
[ 430.121735] ? out_of_memory+0x974/0x1430
[ 430.125898] ? lock_downgrade+0x900/0x900
[ 430.130051] ? check_preemption_disabled+0x48/0x280
[ 430.135076] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 430.140009] ? kasan_check_read+0x11/0x20
[ 430.144175] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 430.149453] ? rcu_softirq_qs+0x20/0x20
[ 430.153443] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 430.158992] ? oom_evaluate_task+0x302/0x540
[ 430.163412] out_of_memory+0xa84/0x1430
[ 430.167403] ? oom_killer_disable+0x3a0/0x3a0
[ 430.171903] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 430.176841] ? __ww_mutex_check_waiters+0x160/0x160
[ 430.181871] __alloc_pages_slowpath+0x2354/0x2e10
[ 430.186749] ? warn_alloc+0x120/0x120
[ 430.190553] ? mark_held_locks+0x130/0x130
[ 430.194807] ? warn_alloc+0x120/0x120
[ 430.198614] ? print_usage_bug+0xc0/0xc0
[ 430.202681] ? print_usage_bug+0xc0/0xc0
[ 430.206746] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 430.211764] ? poll_freewait+0x1d6/0x260
[ 430.215858] ? print_usage_bug+0xc0/0xc0
[ 430.219963] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 430.225506] ? should_fail+0x22d/0xd01
[ 430.229400] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 430.234506] ? zap_class+0x640/0x640
[ 430.238263] ? find_held_lock+0x36/0x1c0
[ 430.242366] ? lock_release+0xa00/0xa00
[ 430.246345] ? perf_trace_sched_process_exec+0x860/0x860
[ 430.251840] ? check_preemption_disabled+0x48/0x280
[ 430.256882] ? __might_sleep+0x95/0x190
[ 430.260881] __alloc_pages_nodemask+0xa80/0xde0
[ 430.265554] ? zap_class+0x640/0x640
[ 430.269279] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 430.274310] ? find_held_lock+0x36/0x1c0
[ 430.278379] ? cache_grow_begin+0x65/0x8c0
[ 430.282619] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 430.287219] ? trace_hardirqs_on+0xbd/0x310
[ 430.291548] ? fallback_alloc+0x204/0x2e0
[ 430.295703] ? trace_hardirqs_off_caller+0x310/0x310
[ 430.300816] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 430.306366] cache_grow_begin+0xa5/0x8c0
[ 430.310451] ? do_raw_spin_unlock+0xa7/0x330
[ 430.314870] fallback_alloc+0x204/0x2e0
[ 430.318885] ____cache_alloc_node+0x1c7/0x1e0
[ 430.323389] kmem_cache_alloc+0x1f8/0x730
[ 430.327550] ? lock_release+0xa00/0xa00
[ 430.331538] getname_flags+0xd0/0x590
[ 430.335347] user_path_at_empty+0x2d/0x50
[ 430.339504] vfs_statx+0x129/0x210
[ 430.343060] ? vfs_statx_fd+0xc0/0xc0
[ 430.346884] ? warn_bad_vsyscall+0xb0/0xb0
[ 430.351122] ? trace_hardirqs_on+0xbd/0x310
[ 430.355450] __do_sys_newstat+0x8f/0x110
[ 430.359519] ? cp_new_stat+0xa50/0xa50
[ 430.363409] ? do_syscall_64+0x9a/0x820
[ 430.367384] ? do_syscall_64+0x9a/0x820
[ 430.371363] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 430.375949] ? trace_hardirqs_on+0xbd/0x310
[ 430.380293] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 430.385659] ? trace_hardirqs_off_caller+0x310/0x310
[ 430.390772] __x64_sys_newstat+0x54/0x80
[ 430.394837] do_syscall_64+0x1b9/0x820
[ 430.398727] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 430.404097] ? syscall_return_slowpath+0x5e0/0x5e0
[ 430.409033] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 430.413898] ? trace_hardirqs_on_caller+0x310/0x310
[ 430.418951] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 430.424031] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 430.429570] ? prepare_exit_to_usermode+0x291/0x3b0
[ 430.434598] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 430.439453] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 430.444642] RIP: 0033:0x7f5a67ae2c65
[ 430.448373] Code: Bad RIP value.
[ 430.451738] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 430.459447] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 430.466716] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 430.473986] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 430.481255] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 430.488522] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 430.495827] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 430.495833] warn_alloc_show_mem: 1 callbacks suppressed
[ 430.495840] Mem-Info:
[ 430.503202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 430.503211] Call Trace:
[ 430.508590] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 430.508590] active_file:15 inactive_file:14 isolated_file:0
[ 430.508590] unevictable:0 dirty:0 writeback:0 unstable:0
[ 430.508590] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 430.508590] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 430.508590] free:13749 free_pcp:108 free_cma:0
[ 430.510984]
[ 430.520349] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 430.522936] dump_stack+0x244/0x39d
[ 430.555817] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 430.557988] ? dump_stack_print_info.cold.1+0x20/0x20
[ 430.585446] lowmem_reserve[]: 0 2818 6321 6321
[ 430.589117] warn_alloc.cold.116+0xb7/0x1bd
[ 430.615193] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 430.620390] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 430.624933] lowmem_reserve[]: 0 0 3503 3503
[ 430.629261] ? lock_downgrade+0x900/0x900
[ 430.656647] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 430.661517] ? trace_hardirqs_off+0xb8/0x310
[ 430.665803] lowmem_reserve[]: 0 0 0 0
[ 430.669950] ? trace_hardirqs_off+0xb8/0x310
[ 430.698738] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 430.703156] __alloc_pages_slowpath+0x26e8/0x2e10
[ 430.706919] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 430.711347] ? warn_alloc+0x120/0x120
[ 430.724814] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 430.729681] ? warn_alloc+0x120/0x120
[ 430.745008] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 430.748803] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 430.763606] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 430.767397] ? warn_alloc+0x120/0x120
[ 430.776204] 167 total pagecache pages
[ 430.781217] ? print_usage_bug+0xc0/0xc0
[ 430.789775] 0 pages in swap cache
[ 430.793564] ? print_usage_bug+0xc0/0xc0
[ 430.797340] Swap cache stats: add 0, delete 0, find 0/0
[ 430.801393] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 430.804822] Free swap = 0kB
[ 430.808887] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 430.814219] Total swap = 0kB
[ 430.819398] ? should_fail+0x22d/0xd01
[ 430.822388] 1965979 pages RAM
[ 430.827919] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 430.830913] 0 pages HighMem/MovableOnly
[ 430.834798] ? __lock_acquire+0x62f/0x4c20
[ 430.837877] 342854 pages reserved
[ 430.842979] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 430.846933] 0 pages cma reserved
[ 430.851172] ? should_fail+0x22d/0xd01
[ 430.854782] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 430.859739] ? mark_held_locks+0x130/0x130
[ 430.863068] init cpuset=/ mems_allowed=0
[ 430.866949] ? mark_held_locks+0x130/0x130
[ 430.889131] ? print_usage_bug+0xc0/0xc0
[ 430.893202] ? find_held_lock+0x36/0x1c0
[ 430.897268] ? zap_class+0x640/0x640
[ 430.901003] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 430.906546] ? check_preemption_disabled+0x48/0x280
[ 430.911655] ? __lock_is_held+0xb5/0x140
[ 430.915736] __alloc_pages_nodemask+0xa80/0xde0
[ 430.920417] ? zap_class+0x640/0x640
[ 430.924141] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 430.929174] ? find_held_lock+0x36/0x1c0
[ 430.933252] ? ____cache_alloc_node+0x1c7/0x1e0
[ 430.937927] ? lock_downgrade+0x900/0x900
[ 430.942096] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 430.947643] cache_grow_begin+0xa5/0x8c0
[ 430.951707] ? do_raw_spin_unlock+0xa7/0x330
[ 430.956134] fallback_alloc+0x204/0x2e0
[ 430.960119] ____cache_alloc_node+0x1c7/0x1e0
[ 430.964624] kmem_cache_alloc_node+0xe3/0x730
[ 430.969125] ? mark_held_locks+0xc7/0x130
[ 430.973288] __alloc_skb+0x119/0x770
[ 430.977010] ? netdev_alloc_frag+0x1f0/0x1f0
[ 430.981425] ? do_raw_spin_trylock+0x270/0x270
[ 430.986016] ? kmem_cache_alloc_trace+0x353/0x750
[ 430.990866] ? queue_work_on+0x12c/0x1e0
[ 430.994940] ? switchdev_port_obj_del+0xdc/0x440
[ 430.999711] ? switchdev_trans_item_enqueue+0x260/0x260
[ 431.005091] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 431.010120] __br_mdb_notify+0x4ff/0x15d0
[ 431.014287] ? __br_mdb_add+0x7f0/0x7f0
[ 431.018282] ? zap_class+0x640/0x640
[ 431.022012] ? br_multicast_group_expired+0x96/0x610
[ 431.027137] ? lock_downgrade+0x900/0x900
[ 431.031305] br_mdb_notify+0x310/0x410
[ 431.035201] ? br_mdb_dump+0x27b0/0x27b0
[ 431.039273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.044828] br_multicast_group_expired+0x1bc/0x610
[ 431.049852] ? br_mdb_free+0x80/0x80
[ 431.053581] call_timer_fn+0x272/0x920
[ 431.057472] ? br_mdb_free+0x80/0x80
[ 431.061189] ? process_timeout+0x40/0x40
[ 431.065265] ? __run_timers+0x7da/0xc70
[ 431.069249] ? _raw_spin_unlock_irq+0x27/0x80
[ 431.073754] ? _raw_spin_unlock_irq+0x27/0x80
[ 431.078253] ? br_mdb_free+0x80/0x80
[ 431.081980] ? lockdep_hardirqs_on+0x296/0x5b0
[ 431.086571] ? trace_hardirqs_on+0xbd/0x310
[ 431.090902] ? kasan_check_read+0x11/0x20
[ 431.095077] ? __run_timers+0x7da/0xc70
[ 431.099060] ? trace_hardirqs_off_caller+0x310/0x310
[ 431.104176] ? br_mdb_free+0x80/0x80
[ 431.107898] ? br_mdb_free+0x80/0x80
[ 431.111615] __run_timers+0x7e5/0xc70
[ 431.115431] ? timer_fixup_init+0x70/0x70
[ 431.119587] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 431.124606] ? zap_class+0x640/0x640
[ 431.128326] ? enqueue_hrtimer+0x1a5/0x560
[ 431.132566] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 431.137766] ? find_held_lock+0x36/0x1c0
[ 431.141839] ? zap_class+0x640/0x640
[ 431.145561] ? pvclock_read_flags+0x160/0x160
[ 431.150067] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.155613] ? check_preemption_disabled+0x48/0x280
[ 431.160646] ? __lock_is_held+0xb5/0x140
[ 431.164709] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.170260] ? check_preemption_disabled+0x48/0x280
[ 431.175284] run_timer_softirq+0x52/0xb0
[ 431.179357] ? rcu_read_lock_sched_held+0x14f/0x180
[ 431.184402] __do_softirq+0x308/0xb7e
[ 431.188214] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 431.192717] ? lock_downgrade+0x900/0x900
[ 431.196873] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 431.201994] ? pvclock_read_flags+0x160/0x160
[ 431.206496] ? lapic_next_event+0x5a/0x90
[ 431.210652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.216201] ? kvm_clock_read+0x18/0x30
[ 431.220178] ? kvm_sched_clock_read+0x9/0x20
[ 431.224591] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.230136] ? check_preemption_disabled+0x48/0x280
[ 431.235170] irq_exit+0x17f/0x1c0
[ 431.238630] smp_apic_timer_interrupt+0x1cb/0x760
[ 431.243479] ? smp_reschedule_interrupt+0x109/0x650
[ 431.248502] ? smp_call_function_single_interrupt+0x650/0x650
[ 431.254892] ? interrupt_entry+0xb5/0xc0
[ 431.259027] ? trace_hardirqs_off_caller+0xbb/0x310
[ 431.264065] ? trace_hardirqs_off_caller+0xbb/0x310
[ 431.269104] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 431.273958] ? trace_hardirqs_on_caller+0x310/0x310
[ 431.278991] ? trace_hardirqs_on_caller+0x310/0x310
[ 431.284009] ? task_prio+0x50/0x50
[ 431.287557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.293102] ? check_preemption_disabled+0x48/0x280
[ 431.298126] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 431.302987] apic_timer_interrupt+0xf/0x20
[ 431.307219]
[ 431.309465] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 431.314397] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 431.333302] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 431.341033] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 431.348305] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 431.355603] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 431.362902] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 431.370174] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 431.377495] skb_clone+0x1bb/0x500
[ 431.381041] ? finish_task_switch+0x2f4/0x910
[ 431.385542] ? skb_split+0x11e0/0x11e0
[ 431.389435] ? preempt_notifier_register+0x200/0x200
[ 431.394545] ? __switch_to_asm+0x34/0x70
[ 431.398607] ? __switch_to_asm+0x34/0x70
[ 431.402670] ? __switch_to_asm+0x40/0x70
[ 431.406738] ? __switch_to_asm+0x34/0x70
[ 431.410796] ? __switch_to_asm+0x40/0x70
[ 431.414853] ? __switch_to_asm+0x34/0x70
[ 431.418915] ? __switch_to_asm+0x40/0x70
[ 431.422998] ? __switch_to_asm+0x34/0x70
[ 431.427108] ? __switch_to_asm+0x34/0x70
[ 431.431170] ? __switch_to_asm+0x40/0x70
[ 431.435235] ? __switch_to_asm+0x34/0x70
[ 431.439312] bpf_clone_redirect+0xb9/0x490
[ 431.443555] ? __schedule+0x8d7/0x21d0
[ 431.447450] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 431.452472] ? __sched_text_start+0x8/0x8
[ 431.456629] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 431.461416] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 431.466004] ? retint_kernel+0x2d/0x2d
[ 431.469905] ? find_held_lock+0x36/0x1c0
[ 431.473986] ? lock_acquire+0x1ed/0x520
[ 431.477973] ? bpf_test_run+0x3cb/0x780
[ 431.481964] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.487510] ? check_preemption_disabled+0x48/0x280
[ 431.492566] ? kasan_check_read+0x11/0x20
[ 431.496744] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 431.502026] ? rcu_softirq_qs+0x20/0x20
[ 431.506007] ? preempt_schedule+0x4d/0x60
[ 431.510160] ? ___preempt_schedule+0x16/0x18
[ 431.514613] ? bpf_test_run+0x25d/0x780
[ 431.518616] ? netlink_diag_dump+0x2a0/0x2a0
[ 431.523036] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 431.528575] ? bpf_test_init.isra.10+0x70/0x100
[ 431.533250] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 431.538030] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 431.542890] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 431.548427] ? fput+0x130/0x1a0
[ 431.551720] ? __bpf_prog_get+0x9b/0x290
[ 431.555785] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 431.560625] ? bpf_prog_test_run+0x130/0x1a0
[ 431.565044] ? __x64_sys_bpf+0x3d8/0x520
[ 431.569108] ? bpf_prog_get+0x20/0x20
[ 431.572932] ? do_syscall_64+0x1b9/0x820
[ 431.577005] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 431.582386] ? syscall_return_slowpath+0x5e0/0x5e0
[ 431.587319] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 431.592170] ? trace_hardirqs_on_caller+0x310/0x310
[ 431.597190] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 431.602215] ? prepare_exit_to_usermode+0x291/0x3b0
[ 431.607258] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 431.612116] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 431.617512] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 431.617698] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 431.623757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 431.634244] syz-executor0 cpuset=syz0 mems_allowed=0
[ 431.643589] Call Trace:
[ 431.651255]
[ 431.653418] dump_stack+0x244/0x39d
[ 431.657053] ? dump_stack_print_info.cold.1+0x20/0x20
[ 431.662266] warn_alloc.cold.116+0xb7/0x1bd
[ 431.666592] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 431.671449] ? lock_downgrade+0x900/0x900
[ 431.675608] ? trace_hardirqs_off+0xb8/0x310
[ 431.680026] ? trace_hardirqs_off+0xb8/0x310
[ 431.684445] __alloc_pages_slowpath+0x26e8/0x2e10
[ 431.689335] ? warn_alloc+0x120/0x120
[ 431.693181] ? warn_alloc+0x120/0x120
[ 431.697002] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 431.702019] ? warn_alloc+0x120/0x120
[ 431.705826] ? print_usage_bug+0xc0/0xc0
[ 431.709892] ? print_usage_bug+0xc0/0xc0
[ 431.713963] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 431.719170] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 431.724747] ? should_fail+0x22d/0xd01
[ 431.728645] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 431.733797] ? __lock_acquire+0x62f/0x4c20
[ 431.738052] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 431.743161] ? should_fail+0x22d/0xd01
[ 431.747067] ? mark_held_locks+0x130/0x130
[ 431.751343] ? mark_held_locks+0x130/0x130
[ 431.755581] ? print_usage_bug+0xc0/0xc0
[ 431.759654] ? find_held_lock+0x36/0x1c0
[ 431.763739] ? zap_class+0x640/0x640
[ 431.767500] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.773062] ? check_preemption_disabled+0x48/0x280
[ 431.778105] ? __lock_is_held+0xb5/0x140
[ 431.782200] __alloc_pages_nodemask+0xa80/0xde0
[ 431.786874] ? zap_class+0x640/0x640
[ 431.790599] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 431.795634] ? find_held_lock+0x36/0x1c0
[ 431.799711] ? ____cache_alloc_node+0x1c7/0x1e0
[ 431.804387] ? lock_downgrade+0x900/0x900
[ 431.808550] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.814096] cache_grow_begin+0xa5/0x8c0
[ 431.818167] ? do_raw_spin_unlock+0xa7/0x330
[ 431.822593] fallback_alloc+0x204/0x2e0
[ 431.826578] ____cache_alloc_node+0x1c7/0x1e0
[ 431.831087] kmem_cache_alloc_node+0xe3/0x730
[ 431.835590] ? mark_held_locks+0xc7/0x130
[ 431.839757] __alloc_skb+0x119/0x770
[ 431.843479] ? netdev_alloc_frag+0x1f0/0x1f0
[ 431.847891] ? do_raw_spin_trylock+0x270/0x270
[ 431.852476] ? kmem_cache_alloc_trace+0x353/0x750
[ 431.857329] ? queue_work_on+0x12c/0x1e0
[ 431.861402] ? switchdev_port_obj_del+0xdc/0x440
[ 431.866164] ? switchdev_trans_item_enqueue+0x260/0x260
[ 431.871537] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 431.876569] __br_mdb_notify+0x4ff/0x15d0
[ 431.880730] ? __br_mdb_add+0x7f0/0x7f0
[ 431.884766] ? zap_class+0x640/0x640
[ 431.888489] ? br_multicast_group_expired+0x96/0x610
[ 431.893598] ? lock_downgrade+0x900/0x900
[ 431.897757] br_mdb_notify+0x310/0x410
[ 431.901666] ? br_mdb_dump+0x27b0/0x27b0
[ 431.905733] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 431.911306] br_multicast_group_expired+0x1bc/0x610
[ 431.916330] ? br_mdb_free+0x80/0x80
[ 431.920076] call_timer_fn+0x272/0x920
[ 431.924000] ? br_mdb_free+0x80/0x80
[ 431.927720] ? process_timeout+0x40/0x40
[ 431.931792] ? mark_held_locks+0xc7/0x130
[ 431.935949] ? _raw_spin_unlock_irq+0x27/0x80
[ 431.940458] ? _raw_spin_unlock_irq+0x27/0x80
[ 431.944951] ? br_mdb_free+0x80/0x80
[ 431.948674] ? lockdep_hardirqs_on+0x296/0x5b0
[ 431.953258] ? trace_hardirqs_on+0xbd/0x310
[ 431.957594] ? kasan_check_read+0x11/0x20
[ 431.961755] ? __run_timers+0x7da/0xc70
[ 431.965785] ? trace_hardirqs_off_caller+0x310/0x310
[ 431.970895] ? br_mdb_free+0x80/0x80
[ 431.974618] ? br_mdb_free+0x80/0x80
[ 431.978331] __run_timers+0x7e5/0xc70
[ 431.982149] ? timer_fixup_init+0x70/0x70
[ 431.986316] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 431.991338] ? zap_class+0x640/0x640
[ 431.995063] ? print_usage_bug+0xc0/0xc0
[ 431.999130] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 432.004329] ? find_held_lock+0x36/0x1c0
[ 432.008400] ? zap_class+0x640/0x640
[ 432.012144] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 432.017688] ? check_preemption_disabled+0x48/0x280
[ 432.022734] ? __lock_is_held+0xb5/0x140
[ 432.026797] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 432.032331] ? check_preemption_disabled+0x48/0x280
[ 432.037352] run_timer_softirq+0x52/0xb0
[ 432.041445] ? rcu_read_lock_sched_held+0x14f/0x180
[ 432.046465] __do_softirq+0x308/0xb7e
[ 432.050292] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 432.054788] ? lock_downgrade+0x900/0x900
[ 432.058947] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 432.064073] ? pvclock_read_flags+0x160/0x160
[ 432.068575] ? lapic_next_event+0x5a/0x90
[ 432.072731] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 432.078277] ? kvm_clock_read+0x18/0x30
[ 432.082255] ? kvm_sched_clock_read+0x9/0x20
[ 432.086667] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 432.092223] ? check_preemption_disabled+0x48/0x280
[ 432.097258] irq_exit+0x17f/0x1c0
[ 432.100715] smp_apic_timer_interrupt+0x1cb/0x760
[ 432.105567] ? smp_call_function_single_interrupt+0x650/0x650
[ 432.111472] ? interrupt_entry+0xb5/0xc0
[ 432.115538] ? trace_hardirqs_off_caller+0xbb/0x310
[ 432.120556] ? trace_hardirqs_off_caller+0xbb/0x310
[ 432.125802] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 432.130668] ? trace_hardirqs_on_caller+0x310/0x310
[ 432.135685] ? trace_hardirqs_on_caller+0x310/0x310
[ 432.140733] ? task_prio+0x50/0x50
[ 432.144293] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 432.149835] ? check_preemption_disabled+0x48/0x280
[ 432.154872] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 432.159733] apic_timer_interrupt+0xf/0x20
[ 432.163978]
[ 432.166234] RIP: 0010:dump_stack+0x358/0x39d
[ 432.170680] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 432.189590] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 432.197302] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 432.204570] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 432.211838] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 432.219106] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 432.226377] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 432.233671] ? dump_stack+0x34f/0x39d
[ 432.237489] ? dump_stack_print_info.cold.1+0x20/0x20
[ 432.242686] ? mark_held_locks+0x130/0x130
[ 432.246922] ? mark_held_locks+0x130/0x130
[ 432.251200] dump_header+0x27b/0xf72
[ 432.254936] ? pagefault_out_of_memory+0x197/0x197
[ 432.259898] ? __lock_acquire+0x62f/0x4c20
[ 432.264157] ? percpu_ref_get_many+0x240/0x240
[ 432.268757] ? print_usage_bug+0xc0/0xc0
[ 432.272868] ? zap_class+0x640/0x640
[ 432.276587] ? print_usage_bug+0xc0/0xc0
[ 432.280651] ? print_usage_bug+0xc0/0xc0
[ 432.284737] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 432.290285] ? find_held_lock+0x36/0x1c0
[ 432.294358] ? mark_held_locks+0xc7/0x130
[ 432.298515] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 432.303641] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 432.308764] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 432.313365] ? trace_hardirqs_on+0xbd/0x310
[ 432.317689] ? kasan_check_read+0x11/0x20
[ 432.321839] ? ___ratelimit+0x3b4/0x672
[ 432.325818] ? trace_hardirqs_off_caller+0x310/0x310
[ 432.330978] ? trace_hardirqs_on+0x310/0x310
[ 432.335395] ? lock_downgrade+0x900/0x900
[ 432.339553] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 432.344671] ? ___ratelimit+0x3b9/0x672
[ 432.348676] ? idr_get_free+0xf70/0xf70
[ 432.352648] ? find_held_lock+0x36/0x1c0
[ 432.356728] oom_kill_process.cold.27+0x10/0x903
[ 432.361489] ? zap_class+0x640/0x640
[ 432.365207] ? check_preemption_disabled+0x48/0x280
[ 432.370255] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 432.375200] ? kasan_check_read+0x11/0x20
[ 432.379358] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 432.384644] ? oom_evaluate_task+0x540/0x540
[ 432.389058] ? find_held_lock+0x36/0x1c0
[ 432.393134] ? out_of_memory+0x974/0x1430
[ 432.397292] ? lock_downgrade+0x900/0x900
[ 432.401444] ? check_preemption_disabled+0x48/0x280
[ 432.406466] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 432.411398] ? kasan_check_read+0x11/0x20
[ 432.415548] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 432.420849] ? rcu_softirq_qs+0x20/0x20
[ 432.424839] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 432.430396] ? oom_evaluate_task+0x302/0x540
[ 432.434811] out_of_memory+0xa84/0x1430
[ 432.438801] ? oom_killer_disable+0x3a0/0x3a0
[ 432.443302] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 432.448242] ? __ww_mutex_check_waiters+0x160/0x160
[ 432.453306] __alloc_pages_slowpath+0x2354/0x2e10
[ 432.458181] ? warn_alloc+0x120/0x120
[ 432.461990] ? mark_held_locks+0x130/0x130
[ 432.466249] ? warn_alloc+0x120/0x120
[ 432.470056] ? print_usage_bug+0xc0/0xc0
[ 432.474126] ? print_usage_bug+0xc0/0xc0
[ 432.478189] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 432.483219] ? poll_freewait+0x1d6/0x260
[ 432.487288] ? print_usage_bug+0xc0/0xc0
[ 432.491359] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 432.496903] ? should_fail+0x22d/0xd01
[ 432.500816] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 432.505939] ? zap_class+0x640/0x640
[ 432.509696] ? find_held_lock+0x36/0x1c0
[ 432.513796] ? lock_release+0xa00/0xa00
[ 432.517770] ? perf_trace_sched_process_exec+0x860/0x860
[ 432.523224] ? check_preemption_disabled+0x48/0x280
[ 432.528255] ? __might_sleep+0x95/0x190
[ 432.532242] __alloc_pages_nodemask+0xa80/0xde0
[ 432.536916] ? zap_class+0x640/0x640
[ 432.540669] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 432.545698] ? find_held_lock+0x36/0x1c0
[ 432.549770] ? cache_grow_begin+0x65/0x8c0
[ 432.554007] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 432.558624] ? trace_hardirqs_on+0xbd/0x310
[ 432.562987] ? fallback_alloc+0x204/0x2e0
[ 432.567151] ? trace_hardirqs_off_caller+0x310/0x310
[ 432.572276] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 432.577841] cache_grow_begin+0xa5/0x8c0
[ 432.581920] ? do_raw_spin_unlock+0xa7/0x330
[ 432.586348] fallback_alloc+0x204/0x2e0
[ 432.590334] ____cache_alloc_node+0x1c7/0x1e0
[ 432.594837] kmem_cache_alloc+0x1f8/0x730
[ 432.598997] ? lock_release+0xa00/0xa00
[ 432.602995] getname_flags+0xd0/0x590
[ 432.606827] user_path_at_empty+0x2d/0x50
[ 432.611008] vfs_statx+0x129/0x210
[ 432.614553] ? vfs_statx_fd+0xc0/0xc0
[ 432.618361] ? warn_bad_vsyscall+0xb0/0xb0
[ 432.622606] ? trace_hardirqs_on+0xbd/0x310
[ 432.626933] __do_sys_newstat+0x8f/0x110
[ 432.631021] ? cp_new_stat+0xa50/0xa50
[ 432.634917] ? do_syscall_64+0x9a/0x820
[ 432.638894] ? do_syscall_64+0x9a/0x820
[ 432.642872] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 432.647460] ? trace_hardirqs_on+0xbd/0x310
[ 432.651831] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 432.657195] ? trace_hardirqs_off_caller+0x310/0x310
[ 432.662316] __x64_sys_newstat+0x54/0x80
[ 432.666384] do_syscall_64+0x1b9/0x820
[ 432.670279] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 432.675648] ? syscall_return_slowpath+0x5e0/0x5e0
[ 432.680578] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 432.685424] ? trace_hardirqs_on_caller+0x310/0x310
[ 432.690442] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 432.695462] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 432.701005] ? prepare_exit_to_usermode+0x291/0x3b0
[ 432.706034] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 432.710891] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 432.716081] RIP: 0033:0x7f5a67ae2c65
[ 432.719820] Code: Bad RIP value.
[ 432.723186] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 432.730962] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 432.738235] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 432.745506] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 432.752772] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 432.760042] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 432.767376] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 432.767382] warn_alloc_show_mem: 1 callbacks suppressed
[ 432.767389] Mem-Info:
[ 432.774806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 432.780177] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 432.780177] active_file:15 inactive_file:14 isolated_file:0
[ 432.780177] unevictable:0 dirty:0 writeback:0 unstable:0
[ 432.780177] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 432.780177] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 432.780177] free:13749 free_pcp:108 free_cma:0
[ 432.782550] Call Trace:
[ 432.791939] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 432.824787]
[ 432.827360] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 432.854860] dump_stack+0x244/0x39d
[ 432.856986] lowmem_reserve[]: 0 2818 6321 6321
[ 432.883123] ? dump_stack_print_info.cold.1+0x20/0x20
[ 432.886723] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 432.891313] warn_alloc.cold.116+0xb7/0x1bd
[ 432.896469] lowmem_reserve[]: 0 0 3503 3503
[ 432.923888] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 432.928188] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 432.932507] ? lock_downgrade+0x900/0x900
[ 432.937320] lowmem_reserve[]: 0 0 0 0
[ 432.966132] ? trace_hardirqs_off+0xb8/0x310
[ 432.970251] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 432.974053] ? trace_hardirqs_off+0xb8/0x310
[ 432.978434] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 432.991965] __alloc_pages_slowpath+0x26e8/0x2e10
[ 432.996343] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 433.011718] ? warn_alloc+0x120/0x120
[ 433.016511] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 433.031360] ? warn_alloc+0x120/0x120
[ 433.035145] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 433.043986] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 433.047764] 167 total pagecache pages
[ 433.056337] ? warn_alloc+0x120/0x120
[ 433.061333] 0 pages in swap cache
[ 433.065122] ? print_usage_bug+0xc0/0xc0
[ 433.068902] Swap cache stats: add 0, delete 0, find 0/0
[ 433.072347] ? print_usage_bug+0xc0/0xc0
[ 433.076379] Free swap = 0kB
[ 433.076387] Total swap = 0kB
[ 433.081750] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 433.085784] 1965979 pages RAM
[ 433.088818] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 433.091805] 0 pages HighMem/MovableOnly
[ 433.096993] ? should_fail+0x22d/0xd01
[ 433.100076] 342854 pages reserved
[ 433.105613] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 433.109561] 0 pages cma reserved
[ 433.113446] ? __lock_acquire+0x62f/0x4c20
[ 433.117079] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 433.121978] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 433.125321] init cpuset=/ mems_allowed=0
[ 433.129564] ? should_fail+0x22d/0xd01
[ 433.152291] ? mark_held_locks+0x130/0x130
[ 433.156541] ? mark_held_locks+0x130/0x130
[ 433.160777] ? print_usage_bug+0xc0/0xc0
[ 433.165018] ? find_held_lock+0x36/0x1c0
[ 433.169083] ? zap_class+0x640/0x640
[ 433.172816] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 433.178399] ? check_preemption_disabled+0x48/0x280
[ 433.183432] ? __lock_is_held+0xb5/0x140
[ 433.187507] __alloc_pages_nodemask+0xa80/0xde0
[ 433.192182] ? zap_class+0x640/0x640
[ 433.195906] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 433.200935] ? find_held_lock+0x36/0x1c0
[ 433.205049] ? ____cache_alloc_node+0x1c7/0x1e0
[ 433.209723] ? lock_downgrade+0x900/0x900
[ 433.213883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 433.219428] cache_grow_begin+0xa5/0x8c0
[ 433.223492] ? do_raw_spin_unlock+0xa7/0x330
[ 433.227961] fallback_alloc+0x204/0x2e0
[ 433.231945] ____cache_alloc_node+0x1c7/0x1e0
[ 433.236457] kmem_cache_alloc_node+0xe3/0x730
[ 433.240983] ? mark_held_locks+0xc7/0x130
[ 433.245148] __alloc_skb+0x119/0x770
[ 433.248870] ? netdev_alloc_frag+0x1f0/0x1f0
[ 433.253788] ? do_raw_spin_trylock+0x270/0x270
[ 433.258375] ? kmem_cache_alloc_trace+0x353/0x750
[ 433.263244] ? queue_work_on+0x12c/0x1e0
[ 433.267331] ? switchdev_port_obj_del+0xdc/0x440
[ 433.272090] ? switchdev_trans_item_enqueue+0x260/0x260
[ 433.277479] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 433.282511] __br_mdb_notify+0x4ff/0x15d0
[ 433.286765] ? __br_mdb_add+0x7f0/0x7f0
[ 433.290784] ? zap_class+0x640/0x640
[ 433.294512] ? br_multicast_group_expired+0x96/0x610
[ 433.299623] ? lock_downgrade+0x900/0x900
[ 433.303795] br_mdb_notify+0x310/0x410
[ 433.307688] ? br_mdb_dump+0x27b0/0x27b0
[ 433.311768] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 433.317318] br_multicast_group_expired+0x1bc/0x610
[ 433.322343] ? br_mdb_free+0x80/0x80
[ 433.326070] call_timer_fn+0x272/0x920
[ 433.329970] ? br_mdb_free+0x80/0x80
[ 433.333688] ? process_timeout+0x40/0x40
[ 433.337763] ? __run_timers+0x7da/0xc70
[ 433.341753] ? _raw_spin_unlock_irq+0x27/0x80
[ 433.346253] ? _raw_spin_unlock_irq+0x27/0x80
[ 433.350746] ? br_mdb_free+0x80/0x80
[ 433.354475] ? lockdep_hardirqs_on+0x296/0x5b0
[ 433.359067] ? trace_hardirqs_on+0xbd/0x310
[ 433.363394] ? kasan_check_read+0x11/0x20
[ 433.367542] ? __run_timers+0x7da/0xc70
[ 433.371520] ? trace_hardirqs_off_caller+0x310/0x310
[ 433.376630] ? br_mdb_free+0x80/0x80
[ 433.380349] ? br_mdb_free+0x80/0x80
[ 433.384068] __run_timers+0x7e5/0xc70
[ 433.387925] ? timer_fixup_init+0x70/0x70
[ 433.392087] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 433.397105] ? zap_class+0x640/0x640
[ 433.400825] ? enqueue_hrtimer+0x1a5/0x560
[ 433.405070] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 433.410267] ? find_held_lock+0x36/0x1c0
[ 433.414340] ? zap_class+0x640/0x640
[ 433.418064] ? pvclock_read_flags+0x160/0x160
[ 433.422568] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 433.428108] ? check_preemption_disabled+0x48/0x280
[ 433.433137] ? __lock_is_held+0xb5/0x140
[ 433.437208] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 433.442754] ? check_preemption_disabled+0x48/0x280
[ 433.447778] run_timer_softirq+0x52/0xb0
[ 433.451864] ? rcu_read_lock_sched_held+0x14f/0x180
[ 433.456886] __do_softirq+0x308/0xb7e
[ 433.460700] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 433.465204] ? lock_downgrade+0x900/0x900
[ 433.469359] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 433.474474] ? pvclock_read_flags+0x160/0x160
[ 433.478984] ? lapic_next_event+0x5a/0x90
[ 433.483140] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 433.488687] ? kvm_clock_read+0x18/0x30
[ 433.492685] ? kvm_sched_clock_read+0x9/0x20
[ 433.497116] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 433.502658] ? check_preemption_disabled+0x48/0x280
[ 433.507686] irq_exit+0x17f/0x1c0
[ 433.511166] smp_apic_timer_interrupt+0x1cb/0x760
[ 433.516009] ? smp_reschedule_interrupt+0x109/0x650
[ 433.521028] ? smp_call_function_single_interrupt+0x650/0x650
[ 433.526933] ? interrupt_entry+0xb5/0xc0
[ 433.531019] ? trace_hardirqs_off_caller+0xbb/0x310
[ 433.536034] ? trace_hardirqs_off_caller+0xbb/0x310
[ 433.541059] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 433.545904] ? trace_hardirqs_on_caller+0x310/0x310
[ 433.550922] ? trace_hardirqs_on_caller+0x310/0x310
[ 433.555950] ? task_prio+0x50/0x50
[ 433.559505] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 433.565047] ? check_preemption_disabled+0x48/0x280
[ 433.570073] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 433.574927] apic_timer_interrupt+0xf/0x20
[ 433.579172]
[ 433.581415] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 433.586354] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 433.605260] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 433.612980] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 433.620251] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 433.627521] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 433.634792] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 433.642165] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 433.649488] skb_clone+0x1bb/0x500
[ 433.653039] ? finish_task_switch+0x2f4/0x910
[ 433.657537] ? skb_split+0x11e0/0x11e0
[ 433.661431] ? preempt_notifier_register+0x200/0x200
[ 433.666541] ? __switch_to_asm+0x34/0x70
[ 433.670604] ? __switch_to_asm+0x34/0x70
[ 433.674668] ? __switch_to_asm+0x40/0x70
[ 433.678735] ? __switch_to_asm+0x34/0x70
[ 433.682799] ? __switch_to_asm+0x40/0x70
[ 433.686864] ? __switch_to_asm+0x34/0x70
[ 433.690939] ? __switch_to_asm+0x40/0x70
[ 433.695012] ? __switch_to_asm+0x34/0x70
[ 433.699081] ? __switch_to_asm+0x34/0x70
[ 433.703147] ? __switch_to_asm+0x40/0x70
[ 433.707208] ? __switch_to_asm+0x34/0x70
[ 433.711285] bpf_clone_redirect+0xb9/0x490
[ 433.715524] ? __schedule+0x8d7/0x21d0
[ 433.719425] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 433.724446] ? __sched_text_start+0x8/0x8
[ 433.728611] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 433.733374] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 433.737967] ? retint_kernel+0x2d/0x2d
[ 433.741885] ? find_held_lock+0x36/0x1c0
[ 433.745966] ? lock_acquire+0x1ed/0x520
[ 433.749948] ? bpf_test_run+0x3cb/0x780
[ 433.753938] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 433.759487] ? check_preemption_disabled+0x48/0x280
[ 433.764512] ? kasan_check_read+0x11/0x20
[ 433.768663] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 433.773942] ? rcu_softirq_qs+0x20/0x20
[ 433.777933] ? preempt_schedule+0x4d/0x60
[ 433.782266] ? ___preempt_schedule+0x16/0x18
[ 433.786687] ? bpf_test_run+0x25d/0x780
[ 433.790695] ? netlink_diag_dump+0x2a0/0x2a0
[ 433.795119] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 433.800659] ? bpf_test_init.isra.10+0x70/0x100
[ 433.805343] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 433.810113] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 433.814965] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 433.820507] ? fput+0x130/0x1a0
[ 433.823791] ? __bpf_prog_get+0x9b/0x290
[ 433.827861] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 433.832711] ? bpf_prog_test_run+0x130/0x1a0
[ 433.837131] ? __x64_sys_bpf+0x3d8/0x520
[ 433.841194] ? bpf_prog_get+0x20/0x20
[ 433.845023] ? do_syscall_64+0x1b9/0x820
[ 433.849093] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 433.854463] ? syscall_return_slowpath+0x5e0/0x5e0
[ 433.859397] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 433.864262] ? trace_hardirqs_on_caller+0x310/0x310
[ 433.869296] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 433.874318] ? prepare_exit_to_usermode+0x291/0x3b0
[ 433.879352] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 433.884208] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 433.889594] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 433.889847] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 433.895829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 433.895834] Call Trace:
[ 433.895845]
[ 433.895863] dump_stack+0x244/0x39d
[ 433.906609] syz-executor0 cpuset=syz0 mems_allowed=0
[ 433.915973] ? dump_stack_print_info.cold.1+0x20/0x20
[ 433.916002] warn_alloc.cold.116+0xb7/0x1bd
[ 433.939361] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 433.944220] ? lock_downgrade+0x900/0x900
[ 433.948378] ? trace_hardirqs_off+0xb8/0x310
[ 433.952813] ? trace_hardirqs_off+0xb8/0x310
[ 433.957238] __alloc_pages_slowpath+0x26e8/0x2e10
[ 433.962111] ? warn_alloc+0x120/0x120
[ 433.965919] ? warn_alloc+0x120/0x120
[ 433.969731] ? warn_alloc+0x120/0x120
[ 433.973539] ? print_usage_bug+0xc0/0xc0
[ 433.977636] ? print_usage_bug+0xc0/0xc0
[ 433.981701] ? mark_held_locks+0x130/0x130
[ 433.985982] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 433.991527] ? should_fail+0x22d/0xd01
[ 433.995440] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 434.000547] ? __lock_acquire+0x62f/0x4c20
[ 434.004790] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 434.009894] ? should_fail+0x22d/0xd01
[ 434.013808] ? mark_held_locks+0x130/0x130
[ 434.018044] ? mark_held_locks+0x130/0x130
[ 434.022283] ? print_usage_bug+0xc0/0xc0
[ 434.026404] ? find_held_lock+0x36/0x1c0
[ 434.030471] ? zap_class+0x640/0x640
[ 434.034196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 434.039749] ? check_preemption_disabled+0x48/0x280
[ 434.044793] ? __lock_is_held+0xb5/0x140
[ 434.048896] __alloc_pages_nodemask+0xa80/0xde0
[ 434.053583] ? zap_class+0x640/0x640
[ 434.057304] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 434.062337] ? find_held_lock+0x36/0x1c0
[ 434.066411] ? ____cache_alloc_node+0x1c7/0x1e0
[ 434.071083] ? lock_downgrade+0x900/0x900
[ 434.075259] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 434.080837] cache_grow_begin+0xa5/0x8c0
[ 434.084900] ? do_raw_spin_unlock+0xa7/0x330
[ 434.089319] fallback_alloc+0x204/0x2e0
[ 434.093304] ____cache_alloc_node+0x1c7/0x1e0
[ 434.097835] kmem_cache_alloc_node+0xe3/0x730
[ 434.102331] ? mark_held_locks+0xc7/0x130
[ 434.106496] __alloc_skb+0x119/0x770
[ 434.110224] ? netdev_alloc_frag+0x1f0/0x1f0
[ 434.114636] ? do_raw_spin_trylock+0x270/0x270
[ 434.119228] ? kmem_cache_alloc_trace+0x353/0x750
[ 434.124330] ? queue_work_on+0x12c/0x1e0
[ 434.128404] ? switchdev_port_obj_del+0xdc/0x440
[ 434.133166] ? switchdev_trans_item_enqueue+0x260/0x260
[ 434.138538] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 434.143567] __br_mdb_notify+0x4ff/0x15d0
[ 434.147747] ? __br_mdb_add+0x7f0/0x7f0
[ 434.151735] ? zap_class+0x640/0x640
[ 434.155463] ? br_multicast_group_expired+0x96/0x610
[ 434.160571] ? lock_downgrade+0x900/0x900
[ 434.164733] br_mdb_notify+0x310/0x410
[ 434.168627] ? br_mdb_dump+0x27b0/0x27b0
[ 434.172698] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 434.178250] br_multicast_group_expired+0x1bc/0x610
[ 434.183276] ? br_mdb_free+0x80/0x80
[ 434.187007] call_timer_fn+0x272/0x920
[ 434.190901] ? br_mdb_free+0x80/0x80
[ 434.194617] ? process_timeout+0x40/0x40
[ 434.198690] ? mark_held_locks+0xc7/0x130
[ 434.202846] ? _raw_spin_unlock_irq+0x27/0x80
[ 434.207350] ? _raw_spin_unlock_irq+0x27/0x80
[ 434.211848] ? br_mdb_free+0x80/0x80
[ 434.215567] ? lockdep_hardirqs_on+0x296/0x5b0
[ 434.220157] ? trace_hardirqs_on+0xbd/0x310
[ 434.224482] ? kasan_check_read+0x11/0x20
[ 434.228630] ? __run_timers+0x7da/0xc70
[ 434.232609] ? trace_hardirqs_off_caller+0x310/0x310
[ 434.237722] ? br_mdb_free+0x80/0x80
[ 434.241444] ? br_mdb_free+0x80/0x80
[ 434.245162] __run_timers+0x7e5/0xc70
[ 434.248987] ? timer_fixup_init+0x70/0x70
[ 434.253147] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 434.258169] ? zap_class+0x640/0x640
[ 434.261894] ? print_usage_bug+0xc0/0xc0
[ 434.265970] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 434.271177] ? find_held_lock+0x36/0x1c0
[ 434.275252] ? zap_class+0x640/0x640
[ 434.278983] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 434.284529] ? check_preemption_disabled+0x48/0x280
[ 434.289557] ? __lock_is_held+0xb5/0x140
[ 434.293621] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 434.299161] ? check_preemption_disabled+0x48/0x280
[ 434.304189] run_timer_softirq+0x52/0xb0
[ 434.308297] ? rcu_read_lock_sched_held+0x14f/0x180
[ 434.313319] __do_softirq+0x308/0xb7e
[ 434.317126] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 434.321625] ? lock_downgrade+0x900/0x900
[ 434.325779] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 434.330896] ? pvclock_read_flags+0x160/0x160
[ 434.335398] ? lapic_next_event+0x5a/0x90
[ 434.339566] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 434.345123] ? kvm_clock_read+0x18/0x30
[ 434.349101] ? kvm_sched_clock_read+0x9/0x20
[ 434.353516] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 434.359062] ? check_preemption_disabled+0x48/0x280
[ 434.364094] irq_exit+0x17f/0x1c0
[ 434.367570] smp_apic_timer_interrupt+0x1cb/0x760
[ 434.372416] ? smp_call_function_single_interrupt+0x650/0x650
[ 434.378309] ? interrupt_entry+0xb5/0xc0
[ 434.382383] ? trace_hardirqs_off_caller+0xbb/0x310
[ 434.387400] ? trace_hardirqs_off_caller+0xbb/0x310
[ 434.392422] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 434.397269] ? trace_hardirqs_on_caller+0x310/0x310
[ 434.402287] ? trace_hardirqs_on_caller+0x310/0x310
[ 434.407307] ? task_prio+0x50/0x50
[ 434.410854] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 434.416396] ? check_preemption_disabled+0x48/0x280
[ 434.421426] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 434.426284] apic_timer_interrupt+0xf/0x20
[ 434.430518]
[ 434.432762] RIP: 0010:dump_stack+0x358/0x39d
[ 434.437189] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 434.456100] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 434.463837] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 434.471116] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 434.478384] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 434.485664] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 434.492946] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 434.500263] ? dump_stack+0x34f/0x39d
[ 434.504099] ? dump_stack_print_info.cold.1+0x20/0x20
[ 434.509321] ? mark_held_locks+0x130/0x130
[ 434.513558] ? mark_held_locks+0x130/0x130
[ 434.517799] dump_header+0x27b/0xf72
[ 434.521531] ? pagefault_out_of_memory+0x197/0x197
[ 434.526470] ? __lock_acquire+0x62f/0x4c20
[ 434.530708] ? percpu_ref_get_many+0x240/0x240
[ 434.535300] ? print_usage_bug+0xc0/0xc0
[ 434.539370] ? zap_class+0x640/0x640
[ 434.543090] ? print_usage_bug+0xc0/0xc0
[ 434.547152] ? print_usage_bug+0xc0/0xc0
[ 434.551233] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 434.556783] ? find_held_lock+0x36/0x1c0
[ 434.560874] ? mark_held_locks+0xc7/0x130
[ 434.565030] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 434.570143] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 434.575259] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 434.579851] ? trace_hardirqs_on+0xbd/0x310
[ 434.584184] ? kasan_check_read+0x11/0x20
[ 434.588340] ? ___ratelimit+0x3b4/0x672
[ 434.592320] ? trace_hardirqs_off_caller+0x310/0x310
[ 434.597442] ? trace_hardirqs_on+0x310/0x310
[ 434.601859] ? lock_downgrade+0x900/0x900
[ 434.606023] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 434.611186] ? ___ratelimit+0x3b9/0x672
[ 434.615195] ? idr_get_free+0xf70/0xf70
[ 434.619186] ? find_held_lock+0x36/0x1c0
[ 434.623280] oom_kill_process.cold.27+0x10/0x903
[ 434.628042] ? zap_class+0x640/0x640
[ 434.631805] ? check_preemption_disabled+0x48/0x280
[ 434.636822] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 434.641754] ? kasan_check_read+0x11/0x20
[ 434.645904] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 434.651199] ? oom_evaluate_task+0x540/0x540
[ 434.655615] ? find_held_lock+0x36/0x1c0
[ 434.659715] ? out_of_memory+0x974/0x1430
[ 434.663868] ? lock_downgrade+0x900/0x900
[ 434.668045] ? check_preemption_disabled+0x48/0x280
[ 434.673115] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 434.678077] ? kasan_check_read+0x11/0x20
[ 434.682235] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 434.687541] ? rcu_softirq_qs+0x20/0x20
[ 434.691558] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 434.697104] ? oom_evaluate_task+0x302/0x540
[ 434.701521] out_of_memory+0xa84/0x1430
[ 434.705513] ? oom_killer_disable+0x3a0/0x3a0
[ 434.710012] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 434.714967] ? __ww_mutex_check_waiters+0x160/0x160
[ 434.720011] __alloc_pages_slowpath+0x2354/0x2e10
[ 434.724968] ? warn_alloc+0x120/0x120
[ 434.728774] ? mark_held_locks+0x130/0x130
[ 434.733038] ? warn_alloc+0x120/0x120
[ 434.736861] ? print_usage_bug+0xc0/0xc0
[ 434.740941] ? print_usage_bug+0xc0/0xc0
[ 434.745018] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 434.750044] ? poll_freewait+0x1d6/0x260
[ 434.754127] ? print_usage_bug+0xc0/0xc0
[ 434.758227] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 434.763786] ? should_fail+0x22d/0xd01
[ 434.767713] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 434.772826] ? zap_class+0x640/0x640
[ 434.776562] ? find_held_lock+0x36/0x1c0
[ 434.780649] ? lock_release+0xa00/0xa00
[ 434.784628] ? perf_trace_sched_process_exec+0x860/0x860
[ 434.790082] ? check_preemption_disabled+0x48/0x280
[ 434.795116] ? __might_sleep+0x95/0x190
[ 434.799104] __alloc_pages_nodemask+0xa80/0xde0
[ 434.803779] ? zap_class+0x640/0x640
[ 434.807526] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 434.812566] ? find_held_lock+0x36/0x1c0
[ 434.816649] ? cache_grow_begin+0x65/0x8c0
[ 434.820888] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 434.825474] ? trace_hardirqs_on+0xbd/0x310
[ 434.829803] ? fallback_alloc+0x204/0x2e0
[ 434.833966] ? trace_hardirqs_off_caller+0x310/0x310
[ 434.839081] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 434.844630] cache_grow_begin+0xa5/0x8c0
[ 434.848696] ? do_raw_spin_unlock+0xa7/0x330
[ 434.853117] fallback_alloc+0x204/0x2e0
[ 434.857102] ____cache_alloc_node+0x1c7/0x1e0
[ 434.861612] kmem_cache_alloc+0x1f8/0x730
[ 434.865779] ? lock_release+0xa00/0xa00
[ 434.869775] getname_flags+0xd0/0x590
[ 434.873583] user_path_at_empty+0x2d/0x50
[ 434.877760] vfs_statx+0x129/0x210
[ 434.881308] ? vfs_statx_fd+0xc0/0xc0
[ 434.885122] ? warn_bad_vsyscall+0xb0/0xb0
[ 434.889364] ? trace_hardirqs_on+0xbd/0x310
[ 434.893707] __do_sys_newstat+0x8f/0x110
[ 434.897803] ? cp_new_stat+0xa50/0xa50
[ 434.901695] ? do_syscall_64+0x9a/0x820
[ 434.905674] ? do_syscall_64+0x9a/0x820
[ 434.909652] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 434.914243] ? trace_hardirqs_on+0xbd/0x310
[ 434.918572] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 434.923941] ? trace_hardirqs_off_caller+0x310/0x310
[ 434.929113] __x64_sys_newstat+0x54/0x80
[ 434.933179] do_syscall_64+0x1b9/0x820
[ 434.937095] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 434.942461] ? syscall_return_slowpath+0x5e0/0x5e0
[ 434.947397] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 434.952249] ? trace_hardirqs_on_caller+0x310/0x310
[ 434.957270] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 434.962294] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 434.967832] ? prepare_exit_to_usermode+0x291/0x3b0
[ 434.972889] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 434.977746] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 434.982936] RIP: 0033:0x7f5a67ae2c65
[ 434.986672] Code: Bad RIP value.
[ 434.990035] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 434.997745] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 435.005013] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 435.012287] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 435.019555] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 435.026840] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 435.034141] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 435.034147] warn_alloc_show_mem: 1 callbacks suppressed
[ 435.034154] Mem-Info:
[ 435.041517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 435.046885] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 435.046885] active_file:15 inactive_file:14 isolated_file:0
[ 435.046885] unevictable:0 dirty:0 writeback:0 unstable:0
[ 435.046885] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 435.046885] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 435.046885] free:13749 free_pcp:108 free_cma:0
[ 435.049255] Call Trace:
[ 435.058643] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 435.091499]
[ 435.094069] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 435.121571] dump_stack+0x244/0x39d
[ 435.123697] lowmem_reserve[]: 0 2818 6321 6321
[ 435.149817] ? dump_stack_print_info.cold.1+0x20/0x20
[ 435.153420] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 435.158010] warn_alloc.cold.116+0xb7/0x1bd
[ 435.163159] lowmem_reserve[]: 0 0 3503 3503
[ 435.190578] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 435.194873] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 435.199192] ? lock_downgrade+0x900/0x900
[ 435.204017] lowmem_reserve[]: 0 0 0 0
[ 435.232860] ? trace_hardirqs_off+0xb8/0x310
[ 435.237039] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 435.240838] ? trace_hardirqs_off+0xb8/0x310
[ 435.245222] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 435.259216] __alloc_pages_slowpath+0x26e8/0x2e10
[ 435.263604] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 435.278980] ? warn_alloc+0x120/0x120
[ 435.283782] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 435.298595] ? warn_alloc+0x120/0x120
[ 435.302376] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 435.311201] ? warn_alloc+0x120/0x120
[ 435.314995] 167 total pagecache pages
[ 435.323567] ? print_usage_bug+0xc0/0xc0
[ 435.327347] 0 pages in swap cache
[ 435.331136] ? print_usage_bug+0xc0/0xc0
[ 435.335180] Swap cache stats: add 0, delete 0, find 0/0
[ 435.338630] ? print_usage_bug+0xc0/0xc0
[ 435.342665] Free swap = 0kB
[ 435.348081] ? print_usage_bug+0xc0/0xc0
[ 435.352133] Total swap = 0kB
[ 435.355142] ? mark_held_locks+0x130/0x130
[ 435.359178] 1965979 pages RAM
[ 435.362222] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 435.366436] 0 pages HighMem/MovableOnly
[ 435.369540] ? should_fail+0x22d/0xd01
[ 435.375052] 342854 pages reserved
[ 435.379022] ? print_usage_bug+0xc0/0xc0
[ 435.382883] 0 pages cma reserved
[ 435.386333] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 435.390545] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 435.393730] ? __lock_acquire+0x62f/0x4c20
[ 435.398807] init cpuset=/ mems_allowed=0
[ 435.408511] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 435.421871] ? should_fail+0x22d/0xd01
[ 435.425777] ? mark_held_locks+0x130/0x130
[ 435.430022] ? mark_held_locks+0x130/0x130
[ 435.434282] ? zap_class+0x640/0x640
[ 435.437997] ? mark_held_locks+0x130/0x130
[ 435.442241] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 435.447783] ? check_preemption_disabled+0x48/0x280
[ 435.452813] ? __lock_is_held+0xb5/0x140
[ 435.456886] __alloc_pages_nodemask+0xa80/0xde0
[ 435.461556] ? zap_class+0x640/0x640
[ 435.465283] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 435.470314] ? find_held_lock+0x36/0x1c0
[ 435.474389] ? ____cache_alloc_node+0x1c7/0x1e0
[ 435.479063] ? lock_downgrade+0x900/0x900
[ 435.483232] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 435.488808] cache_grow_begin+0xa5/0x8c0
[ 435.492891] ? do_raw_spin_unlock+0xa7/0x330
[ 435.497313] fallback_alloc+0x204/0x2e0
[ 435.501297] ____cache_alloc_node+0x1c7/0x1e0
[ 435.505803] kmem_cache_alloc_node+0xe3/0x730
[ 435.510302] ? lockdep_hardirqs_on+0x296/0x5b0
[ 435.514929] __alloc_skb+0x119/0x770
[ 435.518669] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 435.524042] ? netdev_alloc_frag+0x1f0/0x1f0
[ 435.528457] ? lock_acquire+0x1ed/0x520
[ 435.532434] ? aoecmd_cfg+0x108/0x7f0
[ 435.536240] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 435.541799] ? check_preemption_disabled+0x48/0x280
[ 435.546854] ? kasan_check_read+0x11/0x20
[ 435.551007] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 435.556288] ? rcu_softirq_qs+0x20/0x20
[ 435.560278] new_skb+0x26/0x1c0
[ 435.563576] aoecmd_cfg+0x279/0x7f0
[ 435.567206] ? find_held_lock+0x36/0x1c0
[ 435.571271] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 435.575603] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 435.581157] ? check_preemption_disabled+0x48/0x280
[ 435.586189] ? __lock_is_held+0xb5/0x140
[ 435.590268] discover_timer+0x50/0x60
[ 435.594073] call_timer_fn+0x272/0x920
[ 435.597972] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 435.602821] ? process_timeout+0x40/0x40
[ 435.606894] ? __run_timers+0x7da/0xc70
[ 435.610880] ? _raw_spin_unlock_irq+0x27/0x80
[ 435.615381] ? _raw_spin_unlock_irq+0x27/0x80
[ 435.619877] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 435.624730] ? lockdep_hardirqs_on+0x296/0x5b0
[ 435.629318] ? trace_hardirqs_on+0xbd/0x310
[ 435.633646] ? kasan_check_read+0x11/0x20
[ 435.637797] ? __run_timers+0x7da/0xc70
[ 435.641780] ? trace_hardirqs_off_caller+0x310/0x310
[ 435.646899] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 435.651745] __run_timers+0x7e5/0xc70
[ 435.655560] ? timer_fixup_init+0x70/0x70
[ 435.659722] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 435.664749] ? zap_class+0x640/0x640
[ 435.668471] ? enqueue_hrtimer+0x1a5/0x560
[ 435.672711] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 435.677915] ? find_held_lock+0x36/0x1c0
[ 435.681995] ? zap_class+0x640/0x640
[ 435.685722] ? pvclock_read_flags+0x160/0x160
[ 435.690226] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 435.695773] ? check_preemption_disabled+0x48/0x280
[ 435.700800] ? __lock_is_held+0xb5/0x140
[ 435.704865] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 435.710407] ? check_preemption_disabled+0x48/0x280
[ 435.715436] run_timer_softirq+0x52/0xb0
[ 435.719504] ? rcu_read_lock_sched_held+0x14f/0x180
[ 435.724528] __do_softirq+0x308/0xb7e
[ 435.728341] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 435.732838] ? lock_downgrade+0x900/0x900
[ 435.736995] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 435.742110] ? pvclock_read_flags+0x160/0x160
[ 435.746611] ? lapic_next_event+0x5a/0x90
[ 435.750764] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 435.756315] ? kvm_clock_read+0x18/0x30
[ 435.760291] ? kvm_sched_clock_read+0x9/0x20
[ 435.764704] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 435.770250] ? check_preemption_disabled+0x48/0x280
[ 435.775280] irq_exit+0x17f/0x1c0
[ 435.778761] smp_apic_timer_interrupt+0x1cb/0x760
[ 435.783609] ? smp_reschedule_interrupt+0x109/0x650
[ 435.788626] ? smp_call_function_single_interrupt+0x650/0x650
[ 435.794515] ? interrupt_entry+0xb5/0xc0
[ 435.798598] ? trace_hardirqs_off_caller+0xbb/0x310
[ 435.803645] ? trace_hardirqs_off_caller+0xbb/0x310
[ 435.808728] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 435.813610] ? trace_hardirqs_on_caller+0x310/0x310
[ 435.818673] ? trace_hardirqs_on_caller+0x310/0x310
[ 435.823710] ? task_prio+0x50/0x50
[ 435.827260] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 435.832801] ? check_preemption_disabled+0x48/0x280
[ 435.837827] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 435.842724] apic_timer_interrupt+0xf/0x20
[ 435.846966]
[ 435.849210] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 435.854153] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 435.873054] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 435.880781] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 435.888053] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 435.895323] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 435.902590] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 435.909859] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 435.917181] skb_clone+0x1bb/0x500
[ 435.920732] ? finish_task_switch+0x2f4/0x910
[ 435.925238] ? skb_split+0x11e0/0x11e0
[ 435.929135] ? preempt_notifier_register+0x200/0x200
[ 435.934245] ? __switch_to_asm+0x34/0x70
[ 435.938311] ? __switch_to_asm+0x34/0x70
[ 435.942373] ? __switch_to_asm+0x40/0x70
[ 435.946438] ? __switch_to_asm+0x34/0x70
[ 435.950501] ? __switch_to_asm+0x40/0x70
[ 435.954565] ? __switch_to_asm+0x34/0x70
[ 435.958629] ? __switch_to_asm+0x40/0x70
[ 435.962699] ? __switch_to_asm+0x34/0x70
[ 435.966774] ? __switch_to_asm+0x34/0x70
[ 435.970840] ? __switch_to_asm+0x40/0x70
[ 435.974905] ? __switch_to_asm+0x34/0x70
[ 435.978992] bpf_clone_redirect+0xb9/0x490
[ 435.983251] ? __schedule+0x8d7/0x21d0
[ 435.987148] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 435.992170] ? __sched_text_start+0x8/0x8
[ 435.996323] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 436.001105] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 436.005691] ? retint_kernel+0x2d/0x2d
[ 436.009603] ? find_held_lock+0x36/0x1c0
[ 436.013706] ? lock_acquire+0x1ed/0x520
[ 436.017692] ? bpf_test_run+0x3cb/0x780
[ 436.021677] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 436.027223] ? check_preemption_disabled+0x48/0x280
[ 436.032266] ? kasan_check_read+0x11/0x20
[ 436.036419] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 436.041722] ? rcu_softirq_qs+0x20/0x20
[ 436.045706] ? preempt_schedule+0x4d/0x60
[ 436.049864] ? ___preempt_schedule+0x16/0x18
[ 436.054288] ? bpf_test_run+0x25d/0x780
[ 436.058276] ? netlink_diag_dump+0x2a0/0x2a0
[ 436.062691] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 436.068232] ? bpf_test_init.isra.10+0x70/0x100
[ 436.072909] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 436.077678] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 436.082523] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 436.088069] ? fput+0x130/0x1a0
[ 436.091354] ? __bpf_prog_get+0x9b/0x290
[ 436.095421] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 436.100263] ? bpf_prog_test_run+0x130/0x1a0
[ 436.104701] ? __x64_sys_bpf+0x3d8/0x520
[ 436.108804] ? bpf_prog_get+0x20/0x20
[ 436.112636] ? do_syscall_64+0x1b9/0x820
[ 436.116703] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 436.122304] ? syscall_return_slowpath+0x5e0/0x5e0
[ 436.127243] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 436.132097] ? trace_hardirqs_on_caller+0x310/0x310
[ 436.137116] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 436.142137] ? prepare_exit_to_usermode+0x291/0x3b0
[ 436.147161] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 436.152065] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 436.157455] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 436.157540] aoe: skb alloc failure
[ 436.163694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 436.163700] Call Trace:
[ 436.163708]
[ 436.163727] dump_stack+0x244/0x39d
[ 436.163749] ? dump_stack_print_info.cold.1+0x20/0x20
[ 436.167379] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 436.176690] warn_alloc.cold.116+0xb7/0x1bd
[ 436.179260] syz-executor0 cpuset=syz0 mems_allowed=0
[ 436.181423] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 436.214996] ? lock_downgrade+0x900/0x900
[ 436.219176] ? trace_hardirqs_off+0xb8/0x310
[ 436.223611] ? trace_hardirqs_off+0xb8/0x310
[ 436.228048] __alloc_pages_slowpath+0x26e8/0x2e10
[ 436.232937] ? warn_alloc+0x120/0x120
[ 436.236755] ? warn_alloc+0x120/0x120
[ 436.240599] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 436.245619] ? warn_alloc+0x120/0x120
[ 436.249432] ? print_usage_bug+0xc0/0xc0
[ 436.253501] ? print_usage_bug+0xc0/0xc0
[ 436.257564] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 436.262783] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 436.269025] ? should_fail+0x22d/0xd01
[ 436.272929] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 436.278047] ? __lock_acquire+0x62f/0x4c20
[ 436.282292] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 436.287402] ? should_fail+0x22d/0xd01
[ 436.291330] ? mark_held_locks+0x130/0x130
[ 436.295576] ? mark_held_locks+0x130/0x130
[ 436.299812] ? print_usage_bug+0xc0/0xc0
[ 436.303881] ? find_held_lock+0x36/0x1c0
[ 436.307947] ? zap_class+0x640/0x640
[ 436.311680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 436.317235] ? check_preemption_disabled+0x48/0x280
[ 436.322270] ? __lock_is_held+0xb5/0x140
[ 436.326342] __alloc_pages_nodemask+0xa80/0xde0
[ 436.331021] ? zap_class+0x640/0x640
[ 436.334776] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 436.339806] ? find_held_lock+0x36/0x1c0
[ 436.343881] ? ____cache_alloc_node+0x1c7/0x1e0
[ 436.348567] ? lock_downgrade+0x900/0x900
[ 436.352731] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 436.358283] cache_grow_begin+0xa5/0x8c0
[ 436.362348] ? do_raw_spin_unlock+0xa7/0x330
[ 436.366780] fallback_alloc+0x204/0x2e0
[ 436.370786] ____cache_alloc_node+0x1c7/0x1e0
[ 436.375305] kmem_cache_alloc_node+0xe3/0x730
[ 436.379806] ? mark_held_locks+0xc7/0x130
[ 436.383974] __alloc_skb+0x119/0x770
[ 436.387709] ? netdev_alloc_frag+0x1f0/0x1f0
[ 436.392119] ? do_raw_spin_trylock+0x270/0x270
[ 436.396706] ? kmem_cache_alloc_trace+0x353/0x750
[ 436.401559] ? queue_work_on+0x12c/0x1e0
[ 436.405708] ? switchdev_port_obj_del+0xdc/0x440
[ 436.410473] ? switchdev_trans_item_enqueue+0x260/0x260
[ 436.415878] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 436.420921] __br_mdb_notify+0x4ff/0x15d0
[ 436.425109] ? __br_mdb_add+0x7f0/0x7f0
[ 436.429114] ? zap_class+0x640/0x640
[ 436.432840] ? br_multicast_group_expired+0x96/0x610
[ 436.437978] ? lock_downgrade+0x900/0x900
[ 436.442135] br_mdb_notify+0x310/0x410
[ 436.446032] ? br_mdb_dump+0x27b0/0x27b0
[ 436.450104] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 436.455655] br_multicast_group_expired+0x1bc/0x610
[ 436.460678] ? br_mdb_free+0x80/0x80
[ 436.464406] call_timer_fn+0x272/0x920
[ 436.468295] ? br_mdb_free+0x80/0x80
[ 436.472012] ? process_timeout+0x40/0x40
[ 436.476092] ? mark_held_locks+0xc7/0x130
[ 436.480254] ? _raw_spin_unlock_irq+0x27/0x80
[ 436.484752] ? _raw_spin_unlock_irq+0x27/0x80
[ 436.489249] ? br_mdb_free+0x80/0x80
[ 436.492974] ? lockdep_hardirqs_on+0x296/0x5b0
[ 436.497569] ? trace_hardirqs_on+0xbd/0x310
[ 436.501894] ? kasan_check_read+0x11/0x20
[ 436.506049] ? __run_timers+0x7da/0xc70
[ 436.510030] ? trace_hardirqs_off_caller+0x310/0x310
[ 436.515146] ? br_mdb_free+0x80/0x80
[ 436.518886] ? br_mdb_free+0x80/0x80
[ 436.522602] __run_timers+0x7e5/0xc70
[ 436.526422] ? timer_fixup_init+0x70/0x70
[ 436.530577] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 436.535613] ? zap_class+0x640/0x640
[ 436.539336] ? print_usage_bug+0xc0/0xc0
[ 436.543401] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 436.548599] ? find_held_lock+0x36/0x1c0
[ 436.552669] ? zap_class+0x640/0x640
[ 436.556395] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 436.561938] ? check_preemption_disabled+0x48/0x280
[ 436.566984] ? __lock_is_held+0xb5/0x140
[ 436.571095] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 436.576644] ? check_preemption_disabled+0x48/0x280
[ 436.581668] run_timer_softirq+0x52/0xb0
[ 436.585735] ? rcu_read_lock_sched_held+0x14f/0x180
[ 436.590759] __do_softirq+0x308/0xb7e
[ 436.594566] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 436.599063] ? lock_downgrade+0x900/0x900
[ 436.603223] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 436.608359] ? pvclock_read_flags+0x160/0x160
[ 436.612866] ? lapic_next_event+0x5a/0x90
[ 436.617035] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 436.622596] ? kvm_clock_read+0x18/0x30
[ 436.626579] ? kvm_sched_clock_read+0x9/0x20
[ 436.631000] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 436.636542] ? check_preemption_disabled+0x48/0x280
[ 436.641582] irq_exit+0x17f/0x1c0
[ 436.645042] smp_apic_timer_interrupt+0x1cb/0x760
[ 436.649891] ? smp_call_function_single_interrupt+0x650/0x650
[ 436.655784] ? interrupt_entry+0xb5/0xc0
[ 436.659851] ? trace_hardirqs_off_caller+0xbb/0x310
[ 436.664870] ? trace_hardirqs_off_caller+0xbb/0x310
[ 436.669892] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 436.674737] ? trace_hardirqs_on_caller+0x310/0x310
[ 436.679756] ? trace_hardirqs_on_caller+0x310/0x310
[ 436.684779] ? task_prio+0x50/0x50
[ 436.688327] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 436.693870] ? check_preemption_disabled+0x48/0x280
[ 436.698897] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 436.703753] apic_timer_interrupt+0xf/0x20
[ 436.707990]
[ 436.710265] RIP: 0010:dump_stack+0x358/0x39d
[ 436.714680] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 436.733597] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 436.741321] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 436.748597] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 436.755872] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 436.763147] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 436.770417] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 436.777715] ? dump_stack+0x34f/0x39d
[ 436.781541] ? dump_stack_print_info.cold.1+0x20/0x20
[ 436.786744] ? mark_held_locks+0x130/0x130
[ 436.790993] ? mark_held_locks+0x130/0x130
[ 436.795246] dump_header+0x27b/0xf72
[ 436.798987] ? pagefault_out_of_memory+0x197/0x197
[ 436.803930] ? __lock_acquire+0x62f/0x4c20
[ 436.808181] ? percpu_ref_get_many+0x240/0x240
[ 436.812773] ? print_usage_bug+0xc0/0xc0
[ 436.816867] ? zap_class+0x640/0x640
[ 436.820586] ? print_usage_bug+0xc0/0xc0
[ 436.824646] ? print_usage_bug+0xc0/0xc0
[ 436.828725] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 436.834280] ? find_held_lock+0x36/0x1c0
[ 436.838354] ? mark_held_locks+0xc7/0x130
[ 436.842511] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 436.847620] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 436.852726] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 436.857319] ? trace_hardirqs_on+0xbd/0x310
[ 436.861643] ? kasan_check_read+0x11/0x20
[ 436.865792] ? ___ratelimit+0x3b4/0x672
[ 436.869783] ? trace_hardirqs_off_caller+0x310/0x310
[ 436.874906] ? trace_hardirqs_on+0x310/0x310
[ 436.879323] ? lock_downgrade+0x900/0x900
[ 436.883485] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 436.888590] ? ___ratelimit+0x3b9/0x672
[ 436.892570] ? idr_get_free+0xf70/0xf70
[ 436.896553] ? find_held_lock+0x36/0x1c0
[ 436.900629] oom_kill_process.cold.27+0x10/0x903
[ 436.905389] ? zap_class+0x640/0x640
[ 436.909109] ? check_preemption_disabled+0x48/0x280
[ 436.914138] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 436.919075] ? kasan_check_read+0x11/0x20
[ 436.923231] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 436.928514] ? oom_evaluate_task+0x540/0x540
[ 436.932931] ? find_held_lock+0x36/0x1c0
[ 436.937015] ? out_of_memory+0x974/0x1430
[ 436.941194] ? lock_downgrade+0x900/0x900
[ 436.945362] ? check_preemption_disabled+0x48/0x280
[ 436.950384] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 436.955319] ? kasan_check_read+0x11/0x20
[ 436.959474] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 436.964754] ? rcu_softirq_qs+0x20/0x20
[ 436.968743] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 436.974286] ? oom_evaluate_task+0x302/0x540
[ 436.978706] out_of_memory+0xa84/0x1430
[ 436.982694] ? oom_killer_disable+0x3a0/0x3a0
[ 436.987195] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 436.992142] ? __ww_mutex_check_waiters+0x160/0x160
[ 436.997177] __alloc_pages_slowpath+0x2354/0x2e10
[ 437.002055] ? warn_alloc+0x120/0x120
[ 437.005863] ? mark_held_locks+0x130/0x130
[ 437.010117] ? warn_alloc+0x120/0x120
[ 437.013922] ? print_usage_bug+0xc0/0xc0
[ 437.017999] ? print_usage_bug+0xc0/0xc0
[ 437.022072] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 437.027101] ? poll_freewait+0x1d6/0x260
[ 437.031171] ? print_usage_bug+0xc0/0xc0
[ 437.035245] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 437.040790] ? should_fail+0x22d/0xd01
[ 437.044685] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 437.049795] ? zap_class+0x640/0x640
[ 437.053536] ? find_held_lock+0x36/0x1c0
[ 437.057622] ? lock_release+0xa00/0xa00
[ 437.061601] ? perf_trace_sched_process_exec+0x860/0x860
[ 437.067054] ? check_preemption_disabled+0x48/0x280
[ 437.072084] ? __might_sleep+0x95/0x190
[ 437.076071] __alloc_pages_nodemask+0xa80/0xde0
[ 437.080744] ? zap_class+0x640/0x640
[ 437.084467] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 437.089498] ? find_held_lock+0x36/0x1c0
[ 437.093568] ? cache_grow_begin+0x65/0x8c0
[ 437.097806] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 437.102408] ? trace_hardirqs_on+0xbd/0x310
[ 437.106737] ? fallback_alloc+0x204/0x2e0
[ 437.110889] ? trace_hardirqs_off_caller+0x310/0x310
[ 437.116007] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 437.121806] cache_grow_begin+0xa5/0x8c0
[ 437.125874] ? do_raw_spin_unlock+0xa7/0x330
[ 437.130295] fallback_alloc+0x204/0x2e0
[ 437.134279] ____cache_alloc_node+0x1c7/0x1e0
[ 437.138783] kmem_cache_alloc+0x1f8/0x730
[ 437.142935] ? lock_release+0xa00/0xa00
[ 437.146936] getname_flags+0xd0/0x590
[ 437.150752] user_path_at_empty+0x2d/0x50
[ 437.154908] vfs_statx+0x129/0x210
[ 437.158455] ? vfs_statx_fd+0xc0/0xc0
[ 437.162266] ? warn_bad_vsyscall+0xb0/0xb0
[ 437.166505] ? trace_hardirqs_on+0xbd/0x310
[ 437.170834] __do_sys_newstat+0x8f/0x110
[ 437.174902] ? cp_new_stat+0xa50/0xa50
[ 437.178793] ? do_syscall_64+0x9a/0x820
[ 437.182771] ? do_syscall_64+0x9a/0x820
[ 437.186760] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 437.191349] ? trace_hardirqs_on+0xbd/0x310
[ 437.195681] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 437.201052] ? trace_hardirqs_off_caller+0x310/0x310
[ 437.206170] __x64_sys_newstat+0x54/0x80
[ 437.210243] do_syscall_64+0x1b9/0x820
[ 437.214137] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 437.219508] ? syscall_return_slowpath+0x5e0/0x5e0
[ 437.224442] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 437.229290] ? trace_hardirqs_on_caller+0x310/0x310
[ 437.234313] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 437.239335] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 437.244874] ? prepare_exit_to_usermode+0x291/0x3b0
[ 437.249898] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 437.254874] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 437.260071] RIP: 0033:0x7f5a67ae2c65
[ 437.263799] Code: Bad RIP value.
[ 437.267163] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 437.274870] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 437.282137] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 437.289404] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 437.296675] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 437.303944] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 437.311257] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 437.311263] warn_alloc_show_mem: 1 callbacks suppressed
[ 437.311270] Mem-Info:
[ 437.318638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 437.324007] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 437.324007] active_file:15 inactive_file:14 isolated_file:0
[ 437.324007] unevictable:0 dirty:0 writeback:0 unstable:0
[ 437.324007] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 437.324007] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 437.324007] free:13749 free_pcp:108 free_cma:0
[ 437.326378] Call Trace:
[ 437.335744] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 437.335778] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 437.368666]
[ 437.371243] lowmem_reserve[]: 0 2818 6321 6321
[ 437.398770] dump_stack+0x244/0x39d
[ 437.424849] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 437.427033] ? dump_stack_print_info.cold.1+0x20/0x20
[ 437.431580] lowmem_reserve[]: 0 0 3503 3503
[ 437.435212] warn_alloc.cold.116+0xb7/0x1bd
[ 437.462598] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 437.467790] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 437.472079] lowmem_reserve[]: 0 0 0 0
[ 437.476403] ? lock_downgrade+0x900/0x900
[ 437.505177] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 437.510028] ? trace_hardirqs_off+0xb8/0x310
[ 437.513795] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 437.517939] ? trace_hardirqs_off+0xb8/0x310
[ 437.531440] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 437.535852] __alloc_pages_slowpath+0x26e8/0x2e10
[ 437.551172] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 437.555592] ? warn_alloc+0x120/0x120
[ 437.570375] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 437.575212] ? warn_alloc+0x120/0x120
[ 437.584027] 167 total pagecache pages
[ 437.587825] ? __lock_acquire+0x62f/0x4c20
[ 437.596382] 0 pages in swap cache
[ 437.600169] ? warn_alloc+0x120/0x120
[ 437.603949] Swap cache stats: add 0, delete 0, find 0/0
[ 437.608184] ? print_usage_bug+0xc0/0xc0
[ 437.611609] Free swap = 0kB
[ 437.615401] ? print_usage_bug+0xc0/0xc0
[ 437.620739] Total swap = 0kB
[ 437.624797] ? mark_held_locks+0x130/0x130
[ 437.627795] 1965979 pages RAM
[ 437.631853] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 437.634843] 0 pages HighMem/MovableOnly
[ 437.639077] ? should_fail+0x22d/0xd01
[ 437.642156] 342854 pages reserved
[ 437.647689] ? zap_class+0x640/0x640
[ 437.651638] 0 pages cma reserved
[ 437.655523] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 437.659123] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 437.662666] ? __lock_acquire+0x62f/0x4c20
[ 437.666013] init cpuset=/ mems_allowed=0
[ 437.671110] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 437.694182] ? should_fail+0x22d/0xd01
[ 437.698086] ? mark_held_locks+0x130/0x130
[ 437.702328] ? mark_held_locks+0x130/0x130
[ 437.706566] ? lock_downgrade+0x900/0x900
[ 437.710721] ? zap_class+0x640/0x640
[ 437.714443] ? zap_class+0x640/0x640
[ 437.718162] ? zap_class+0x640/0x640
[ 437.721884] ? do_raw_spin_unlock+0xa7/0x330
[ 437.726297] ? trace_hardirqs_on+0x310/0x310
[ 437.730710] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 437.736257] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 437.741802] ? check_preemption_disabled+0x48/0x280
[ 437.746834] ? __lock_is_held+0xb5/0x140
[ 437.750907] __alloc_pages_nodemask+0xa80/0xde0
[ 437.755584] ? zap_class+0x640/0x640
[ 437.759307] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 437.764339] ? find_held_lock+0x36/0x1c0
[ 437.768421] ? ____cache_alloc_node+0x1c7/0x1e0
[ 437.773096] ? lock_downgrade+0x900/0x900
[ 437.777258] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 437.782805] cache_grow_begin+0xa5/0x8c0
[ 437.786871] ? do_raw_spin_unlock+0xa7/0x330
[ 437.791293] fallback_alloc+0x204/0x2e0
[ 437.795278] ____cache_alloc_node+0x1c7/0x1e0
[ 437.799786] kmem_cache_alloc_node+0xe3/0x730
[ 437.804286] ? lockdep_hardirqs_on+0x296/0x5b0
[ 437.808881] __alloc_skb+0x119/0x770
[ 437.812597] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 437.817983] ? netdev_alloc_frag+0x1f0/0x1f0
[ 437.822431] ? vprintk_default+0x28/0x30
[ 437.826495] ? vprintk_func+0x85/0x181
[ 437.830388] ? printk+0xa7/0xcf
[ 437.833671] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 437.838442] new_skb+0x26/0x1c0
[ 437.841729] aoecmd_cfg+0x279/0x7f0
[ 437.845362] ? find_held_lock+0x36/0x1c0
[ 437.849431] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 437.853767] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 437.859320] ? __lock_is_held+0xb5/0x140
[ 437.863396] discover_timer+0x50/0x60
[ 437.867198] call_timer_fn+0x272/0x920
[ 437.871089] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 437.875932] ? process_timeout+0x40/0x40
[ 437.880011] ? __run_timers+0x7da/0xc70
[ 437.884000] ? _raw_spin_unlock_irq+0x27/0x80
[ 437.888504] ? _raw_spin_unlock_irq+0x27/0x80
[ 437.893002] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 437.897846] ? lockdep_hardirqs_on+0x296/0x5b0
[ 437.902439] ? trace_hardirqs_on+0xbd/0x310
[ 437.906767] ? kasan_check_read+0x11/0x20
[ 437.910918] ? __run_timers+0x7da/0xc70
[ 437.914899] ? trace_hardirqs_off_caller+0x310/0x310
[ 437.920029] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 437.924877] __run_timers+0x7e5/0xc70
[ 437.928695] ? timer_fixup_init+0x70/0x70
[ 437.932860] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 437.937882] ? zap_class+0x640/0x640
[ 437.941636] ? enqueue_hrtimer+0x1a5/0x560
[ 437.945877] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 437.951077] ? find_held_lock+0x36/0x1c0
[ 437.955145] ? zap_class+0x640/0x640
[ 437.958868] ? pvclock_read_flags+0x160/0x160
[ 437.963372] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 437.968915] ? check_preemption_disabled+0x48/0x280
[ 437.973947] ? __lock_is_held+0xb5/0x140
[ 437.978022] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 437.983565] ? check_preemption_disabled+0x48/0x280
[ 437.988590] run_timer_softirq+0x52/0xb0
[ 437.992659] ? rcu_read_lock_sched_held+0x14f/0x180
[ 437.997679] __do_softirq+0x308/0xb7e
[ 438.001487] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 438.005989] ? lock_downgrade+0x900/0x900
[ 438.010144] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 438.015260] ? pvclock_read_flags+0x160/0x160
[ 438.019764] ? lapic_next_event+0x5a/0x90
[ 438.023921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 438.029479] ? kvm_clock_read+0x18/0x30
[ 438.033479] ? kvm_sched_clock_read+0x9/0x20
[ 438.037902] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 438.043448] ? check_preemption_disabled+0x48/0x280
[ 438.048478] irq_exit+0x17f/0x1c0
[ 438.051939] smp_apic_timer_interrupt+0x1cb/0x760
[ 438.056794] ? smp_reschedule_interrupt+0x109/0x650
[ 438.061812] ? smp_call_function_single_interrupt+0x650/0x650
[ 438.067702] ? interrupt_entry+0xb5/0xc0
[ 438.071775] ? trace_hardirqs_off_caller+0xbb/0x310
[ 438.076798] ? trace_hardirqs_off_caller+0xbb/0x310
[ 438.081819] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 438.086667] ? trace_hardirqs_on_caller+0x310/0x310
[ 438.091686] ? trace_hardirqs_on_caller+0x310/0x310
[ 438.096712] ? task_prio+0x50/0x50
[ 438.100267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 438.105824] ? check_preemption_disabled+0x48/0x280
[ 438.110855] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 438.115711] apic_timer_interrupt+0xf/0x20
[ 438.119946]
[ 438.122386] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 438.127408] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 438.146333] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 438.154046] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 438.161317] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 438.168587] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 438.175854] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 438.183152] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 438.190474] skb_clone+0x1bb/0x500
[ 438.194020] ? finish_task_switch+0x2f4/0x910
[ 438.198522] ? skb_split+0x11e0/0x11e0
[ 438.202414] ? preempt_notifier_register+0x200/0x200
[ 438.207523] ? __switch_to_asm+0x34/0x70
[ 438.211587] ? __switch_to_asm+0x34/0x70
[ 438.215653] ? __switch_to_asm+0x40/0x70
[ 438.219719] ? __switch_to_asm+0x34/0x70
[ 438.223800] ? __switch_to_asm+0x40/0x70
[ 438.227863] ? __switch_to_asm+0x34/0x70
[ 438.231981] ? __switch_to_asm+0x40/0x70
[ 438.236047] ? __switch_to_asm+0x34/0x70
[ 438.240110] ? __switch_to_asm+0x34/0x70
[ 438.244171] ? __switch_to_asm+0x40/0x70
[ 438.248236] ? __switch_to_asm+0x34/0x70
[ 438.252337] bpf_clone_redirect+0xb9/0x490
[ 438.256590] ? __schedule+0x8d7/0x21d0
[ 438.260508] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 438.265531] ? __sched_text_start+0x8/0x8
[ 438.269685] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 438.274452] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 438.279036] ? retint_kernel+0x2d/0x2d
[ 438.282931] ? find_held_lock+0x36/0x1c0
[ 438.287016] ? lock_acquire+0x1ed/0x520
[ 438.290999] ? bpf_test_run+0x3cb/0x780
[ 438.294985] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 438.300527] ? check_preemption_disabled+0x48/0x280
[ 438.305552] ? kasan_check_read+0x11/0x20
[ 438.309703] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 438.314990] ? rcu_softirq_qs+0x20/0x20
[ 438.318978] ? preempt_schedule+0x4d/0x60
[ 438.323133] ? ___preempt_schedule+0x16/0x18
[ 438.327553] ? bpf_test_run+0x25d/0x780
[ 438.331541] ? netlink_diag_dump+0x2a0/0x2a0
[ 438.335967] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 438.341508] ? bpf_test_init.isra.10+0x70/0x100
[ 438.346185] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 438.350961] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 438.355811] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 438.361353] ? fput+0x130/0x1a0
[ 438.364637] ? __bpf_prog_get+0x9b/0x290
[ 438.368709] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 438.373558] ? bpf_prog_test_run+0x130/0x1a0
[ 438.377982] ? __x64_sys_bpf+0x3d8/0x520
[ 438.382048] ? bpf_prog_get+0x20/0x20
[ 438.385872] ? do_syscall_64+0x1b9/0x820
[ 438.389944] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 438.395323] ? syscall_return_slowpath+0x5e0/0x5e0
[ 438.400257] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 438.405114] ? trace_hardirqs_on_caller+0x310/0x310
[ 438.410148] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 438.415172] ? prepare_exit_to_usermode+0x291/0x3b0
[ 438.420201] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 438.425065] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 438.430452] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 438.430537] aoe: skb alloc failure
[ 438.436694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 438.436703] Call Trace:
[ 438.440341] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 438.449603]
[ 438.452177] syz-executor0 cpuset=syz0 mems_allowed=0
[ 438.462680] dump_stack+0x244/0x39d
[ 438.473523] ? dump_stack_print_info.cold.1+0x20/0x20
[ 438.478732] warn_alloc.cold.116+0xb7/0x1bd
[ 438.483064] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 438.487913] ? lock_downgrade+0x900/0x900
[ 438.492160] ? trace_hardirqs_off+0xb8/0x310
[ 438.496579] ? trace_hardirqs_off+0xb8/0x310
[ 438.501003] __alloc_pages_slowpath+0x26e8/0x2e10
[ 438.505879] ? warn_alloc+0x120/0x120
[ 438.509694] ? warn_alloc+0x120/0x120
[ 438.513507] ? warn_alloc+0x120/0x120
[ 438.517317] ? print_usage_bug+0xc0/0xc0
[ 438.521387] ? mark_held_locks+0x130/0x130
[ 438.525631] ? kvm_clock_read+0x18/0x30
[ 438.529608] ? print_usage_bug+0xc0/0xc0
[ 438.533685] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 438.539235] ? should_fail+0x22d/0xd01
[ 438.543133] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 438.548253] ? __lock_acquire+0x62f/0x4c20
[ 438.552499] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 438.557606] ? __lock_acquire+0x62f/0x4c20
[ 438.561843] ? should_fail+0x22d/0xd01
[ 438.565744] ? mark_held_locks+0x130/0x130
[ 438.569994] ? mark_held_locks+0x130/0x130
[ 438.574247] ? zap_class+0x640/0x640
[ 438.577974] ? print_usage_bug+0xc0/0xc0
[ 438.582064] ? find_held_lock+0x36/0x1c0
[ 438.586134] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 438.591675] ? check_preemption_disabled+0x48/0x280
[ 438.596708] ? __lock_is_held+0xb5/0x140
[ 438.600780] __alloc_pages_nodemask+0xa80/0xde0
[ 438.605455] ? zap_class+0x640/0x640
[ 438.609178] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 438.614208] ? find_held_lock+0x36/0x1c0
[ 438.618288] ? ____cache_alloc_node+0x1c7/0x1e0
[ 438.622971] ? lock_downgrade+0x900/0x900
[ 438.627132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 438.632676] cache_grow_begin+0xa5/0x8c0
[ 438.636742] ? do_raw_spin_unlock+0xa7/0x330
[ 438.641161] fallback_alloc+0x204/0x2e0
[ 438.645145] ____cache_alloc_node+0x1c7/0x1e0
[ 438.649648] kmem_cache_alloc_node+0xe3/0x730
[ 438.654147] ? ipv6_get_ifaddr+0x42e/0x620
[ 438.658394] __alloc_skb+0x119/0x770
[ 438.662110] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 438.667398] ? netdev_alloc_frag+0x1f0/0x1f0
[ 438.671807] ? lock_downgrade+0x900/0x900
[ 438.675988] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 438.681529] ? refcount_sub_and_test_checked+0x203/0x310
[ 438.686996] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 438.692452] ? addrconf_rs_timer+0x690/0x690
[ 438.696871] ndisc_alloc_skb+0x144/0x340
[ 438.700937] ndisc_send_rs+0x331/0x6e0
[ 438.704839] addrconf_rs_timer+0x314/0x690
[ 438.709100] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 438.713352] call_timer_fn+0x272/0x920
[ 438.717243] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 438.721482] ? process_timeout+0x40/0x40
[ 438.725561] ? mark_held_locks+0xc7/0x130
[ 438.729717] ? _raw_spin_unlock_irq+0x27/0x80
[ 438.734224] ? _raw_spin_unlock_irq+0x27/0x80
[ 438.738721] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 438.742969] ? lockdep_hardirqs_on+0x296/0x5b0
[ 438.747559] ? trace_hardirqs_on+0xbd/0x310
[ 438.751896] ? kasan_check_read+0x11/0x20
[ 438.756046] ? __run_timers+0x7da/0xc70
[ 438.760023] ? trace_hardirqs_off_caller+0x310/0x310
[ 438.765141] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 438.769384] __run_timers+0x7e5/0xc70
[ 438.773200] ? timer_fixup_init+0x70/0x70
[ 438.777361] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 438.782384] ? zap_class+0x640/0x640
[ 438.786109] ? print_usage_bug+0xc0/0xc0
[ 438.790175] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 438.795375] ? find_held_lock+0x36/0x1c0
[ 438.799446] ? zap_class+0x640/0x640
[ 438.803169] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 438.808710] ? check_preemption_disabled+0x48/0x280
[ 438.813742] ? __lock_is_held+0xb5/0x140
[ 438.817806] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 438.823348] ? check_preemption_disabled+0x48/0x280
[ 438.828372] run_timer_softirq+0x52/0xb0
[ 438.832441] ? rcu_read_lock_sched_held+0x14f/0x180
[ 438.837464] __do_softirq+0x308/0xb7e
[ 438.841271] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 438.845767] ? lock_downgrade+0x900/0x900
[ 438.849924] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 438.855047] ? pvclock_read_flags+0x160/0x160
[ 438.859548] ? lapic_next_event+0x5a/0x90
[ 438.863700] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 438.869251] ? kvm_clock_read+0x18/0x30
[ 438.873231] ? kvm_sched_clock_read+0x9/0x20
[ 438.877645] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 438.883187] ? check_preemption_disabled+0x48/0x280
[ 438.888226] irq_exit+0x17f/0x1c0
[ 438.891684] smp_apic_timer_interrupt+0x1cb/0x760
[ 438.896545] ? smp_call_function_single_interrupt+0x650/0x650
[ 438.902433] ? interrupt_entry+0xb5/0xc0
[ 438.906499] ? trace_hardirqs_off_caller+0xbb/0x310
[ 438.911519] ? trace_hardirqs_off_caller+0xbb/0x310
[ 438.916540] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 438.921386] ? trace_hardirqs_on_caller+0x310/0x310
[ 438.926420] ? trace_hardirqs_on_caller+0x310/0x310
[ 438.931438] ? task_prio+0x50/0x50
[ 438.934991] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 438.940536] ? check_preemption_disabled+0x48/0x280
[ 438.945563] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 438.950418] apic_timer_interrupt+0xf/0x20
[ 438.954649]
[ 438.956892] RIP: 0010:dump_stack+0x358/0x39d
[ 438.961306] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 438.980205] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 438.987919] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 438.995190] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 439.002464] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 439.009731] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 439.017022] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 439.024326] ? dump_stack+0x34f/0x39d
[ 439.028145] ? dump_stack_print_info.cold.1+0x20/0x20
[ 439.033344] ? mark_held_locks+0x130/0x130
[ 439.037587] ? mark_held_locks+0x130/0x130
[ 439.041832] dump_header+0x27b/0xf72
[ 439.045565] ? pagefault_out_of_memory+0x197/0x197
[ 439.050512] ? __lock_acquire+0x62f/0x4c20
[ 439.054787] ? percpu_ref_get_many+0x240/0x240
[ 439.059376] ? print_usage_bug+0xc0/0xc0
[ 439.063446] ? zap_class+0x640/0x640
[ 439.067165] ? print_usage_bug+0xc0/0xc0
[ 439.071234] ? print_usage_bug+0xc0/0xc0
[ 439.075309] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 439.080852] ? find_held_lock+0x36/0x1c0
[ 439.084925] ? mark_held_locks+0xc7/0x130
[ 439.089094] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 439.094204] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 439.099322] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 439.103913] ? trace_hardirqs_on+0xbd/0x310
[ 439.108242] ? kasan_check_read+0x11/0x20
[ 439.112392] ? ___ratelimit+0x3b4/0x672
[ 439.116380] ? trace_hardirqs_off_caller+0x310/0x310
[ 439.121491] ? trace_hardirqs_on+0x310/0x310
[ 439.125905] ? lock_downgrade+0x900/0x900
[ 439.130067] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 439.135172] ? ___ratelimit+0x3b9/0x672
[ 439.139149] ? idr_get_free+0xf70/0xf70
[ 439.143129] ? find_held_lock+0x36/0x1c0
[ 439.147219] oom_kill_process.cold.27+0x10/0x903
[ 439.151996] ? zap_class+0x640/0x640
[ 439.155725] ? check_preemption_disabled+0x48/0x280
[ 439.160765] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 439.165703] ? kasan_check_read+0x11/0x20
[ 439.169857] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 439.175155] ? oom_evaluate_task+0x540/0x540
[ 439.179571] ? find_held_lock+0x36/0x1c0
[ 439.183643] ? out_of_memory+0x974/0x1430
[ 439.187796] ? lock_downgrade+0x900/0x900
[ 439.191950] ? check_preemption_disabled+0x48/0x280
[ 439.197002] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 439.201932] ? kasan_check_read+0x11/0x20
[ 439.206090] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 439.211368] ? rcu_softirq_qs+0x20/0x20
[ 439.215383] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 439.220962] ? oom_evaluate_task+0x302/0x540
[ 439.225395] out_of_memory+0xa84/0x1430
[ 439.229383] ? oom_killer_disable+0x3a0/0x3a0
[ 439.233883] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 439.238821] ? __ww_mutex_check_waiters+0x160/0x160
[ 439.243852] __alloc_pages_slowpath+0x2354/0x2e10
[ 439.248733] ? warn_alloc+0x120/0x120
[ 439.252698] ? mark_held_locks+0x130/0x130
[ 439.256950] ? warn_alloc+0x120/0x120
[ 439.260767] ? print_usage_bug+0xc0/0xc0
[ 439.264876] ? print_usage_bug+0xc0/0xc0
[ 439.268940] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 439.273987] ? poll_freewait+0x1d6/0x260
[ 439.278073] ? print_usage_bug+0xc0/0xc0
[ 439.282138] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 439.287678] ? should_fail+0x22d/0xd01
[ 439.291574] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 439.296701] ? zap_class+0x640/0x640
[ 439.300449] ? find_held_lock+0x36/0x1c0
[ 439.304540] ? lock_release+0xa00/0xa00
[ 439.308520] ? perf_trace_sched_process_exec+0x860/0x860
[ 439.313981] ? check_preemption_disabled+0x48/0x280
[ 439.319290] ? __might_sleep+0x95/0x190
[ 439.323275] __alloc_pages_nodemask+0xa80/0xde0
[ 439.327946] ? zap_class+0x640/0x640
[ 439.331690] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 439.336726] ? find_held_lock+0x36/0x1c0
[ 439.340814] ? cache_grow_begin+0x65/0x8c0
[ 439.345054] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 439.349643] ? trace_hardirqs_on+0xbd/0x310
[ 439.353976] ? fallback_alloc+0x204/0x2e0
[ 439.358130] ? trace_hardirqs_off_caller+0x310/0x310
[ 439.363252] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 439.368813] cache_grow_begin+0xa5/0x8c0
[ 439.372905] ? do_raw_spin_unlock+0xa7/0x330
[ 439.377350] fallback_alloc+0x204/0x2e0
[ 439.381336] ____cache_alloc_node+0x1c7/0x1e0
[ 439.385841] kmem_cache_alloc+0x1f8/0x730
[ 439.389995] ? lock_release+0xa00/0xa00
[ 439.393992] getname_flags+0xd0/0x590
[ 439.397801] user_path_at_empty+0x2d/0x50
[ 439.401967] vfs_statx+0x129/0x210
[ 439.405515] ? vfs_statx_fd+0xc0/0xc0
[ 439.409323] ? warn_bad_vsyscall+0xb0/0xb0
[ 439.413662] ? trace_hardirqs_on+0xbd/0x310
[ 439.417998] __do_sys_newstat+0x8f/0x110
[ 439.422082] ? cp_new_stat+0xa50/0xa50
[ 439.425981] ? do_syscall_64+0x9a/0x820
[ 439.429970] ? do_syscall_64+0x9a/0x820
[ 439.433961] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 439.438548] ? trace_hardirqs_on+0xbd/0x310
[ 439.442932] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 439.448308] ? trace_hardirqs_off_caller+0x310/0x310
[ 439.453424] __x64_sys_newstat+0x54/0x80
[ 439.457490] do_syscall_64+0x1b9/0x820
[ 439.461383] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 439.466753] ? syscall_return_slowpath+0x5e0/0x5e0
[ 439.471682] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 439.476528] ? trace_hardirqs_on_caller+0x310/0x310
[ 439.481571] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 439.486598] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 439.492138] ? prepare_exit_to_usermode+0x291/0x3b0
[ 439.497165] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 439.502053] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 439.507253] RIP: 0033:0x7f5a67ae2c65
[ 439.510991] Code: Bad RIP value.
[ 439.514357] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 439.522066] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 439.529333] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 439.536602] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 439.543875] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 439.551153] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 439.558451] warn_alloc_show_mem: 1 callbacks suppressed
[ 439.558463] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 439.558465] Mem-Info:
[ 439.558498] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 439.558498] active_file:15 inactive_file:14 isolated_file:0
[ 439.558498] unevictable:0 dirty:0 writeback:0 unstable:0
[ 439.558498] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 439.558498] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 439.558498] free:13749 free_pcp:108 free_cma:0
[ 439.563845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 439.571210] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 439.573607] Call Trace:
[ 439.606483] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 439.615844]
[ 439.643332] lowmem_reserve[]: 0 2818 6321 6321
[ 439.645929] dump_stack+0x244/0x39d
[ 439.672021] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 439.674188] ? dump_stack_print_info.cold.1+0x20/0x20
[ 439.678735] lowmem_reserve[]: 0 0 3503 3503
[ 439.682369] warn_alloc.cold.116+0xb7/0x1bd
[ 439.709749] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 439.714945] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 439.719236] lowmem_reserve[]: 0 0 0 0
[ 439.723559] ? lock_downgrade+0x900/0x900
[ 439.752355] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 439.757212] ? trace_hardirqs_off+0xb8/0x310
[ 439.760988] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 439.765140] ? trace_hardirqs_off+0xb8/0x310
[ 439.778756] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 439.783169] __alloc_pages_slowpath+0x26e8/0x2e10
[ 439.798499] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 439.802931] ? warn_alloc+0x120/0x120
[ 439.817713] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 439.822563] ? warn_alloc+0x120/0x120
[ 439.831368] 167 total pagecache pages
[ 439.835166] ? warn_alloc+0x120/0x120
[ 439.843718] 0 pages in swap cache
[ 439.847536] ? print_usage_bug+0xc0/0xc0
[ 439.851312] Swap cache stats: add 0, delete 0, find 0/0
[ 439.855101] ? print_usage_bug+0xc0/0xc0
[ 439.858528] Free swap = 0kB
[ 439.862582] ? ktime_get+0x2c1/0x400
[ 439.867922] Total swap = 0kB
[ 439.871988] ? check_preemption_disabled+0x48/0x280
[ 439.874981] 1965979 pages RAM
[ 439.878689] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 439.881686] 0 pages HighMem/MovableOnly
[ 439.886699] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 439.889776] 342854 pages reserved
[ 439.894265] ? should_fail+0x22d/0xd01
[ 439.898212] 0 pages cma reserved
[ 439.903756] ? kasan_check_read+0x11/0x20
[ 439.907267] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 439.911069] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 439.911088] ? __lock_acquire+0x62f/0x4c20
[ 439.911106] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 439.914521] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 439.918596] ? should_fail+0x22d/0xd01
[ 439.925064] init cpuset=/ mems_allowed=0
[ 439.930162] ? print_usage_bug+0xc0/0xc0
[ 439.961141] ? mark_held_locks+0x130/0x130
[ 439.965384] ? mark_held_locks+0x130/0x130
[ 439.969623] ? check_preemption_disabled+0x48/0x280
[ 439.974650] ? zap_class+0x640/0x640
[ 439.978374] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 439.983141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 439.988685] ? check_preemption_disabled+0x48/0x280
[ 439.993727] ? __lock_is_held+0xb5/0x140
[ 439.997802] __alloc_pages_nodemask+0xa80/0xde0
[ 440.002476] ? zap_class+0x640/0x640
[ 440.006202] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 440.011242] ? find_held_lock+0x36/0x1c0
[ 440.015322] ? ____cache_alloc_node+0x1c7/0x1e0
[ 440.020002] ? lock_downgrade+0x900/0x900
[ 440.024167] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 440.029729] cache_grow_begin+0xa5/0x8c0
[ 440.033798] ? do_raw_spin_unlock+0xa7/0x330
[ 440.038226] fallback_alloc+0x204/0x2e0
[ 440.042218] ____cache_alloc_node+0x1c7/0x1e0
[ 440.046731] kmem_cache_alloc_node+0xe3/0x730
[ 440.051242] ? lockdep_hardirqs_on+0x296/0x5b0
[ 440.055839] __alloc_skb+0x119/0x770
[ 440.059555] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 440.064930] ? netdev_alloc_frag+0x1f0/0x1f0
[ 440.069357] ? vprintk_default+0x28/0x30
[ 440.073426] ? vprintk_func+0x85/0x181
[ 440.077318] ? printk+0xa7/0xcf
[ 440.080604] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 440.085397] new_skb+0x26/0x1c0
[ 440.088686] aoecmd_cfg+0x279/0x7f0
[ 440.092326] ? find_held_lock+0x36/0x1c0
[ 440.096393] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 440.100735] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 440.106293] ? __lock_is_held+0xb5/0x140
[ 440.110370] discover_timer+0x50/0x60
[ 440.114174] call_timer_fn+0x272/0x920
[ 440.118071] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 440.123218] ? process_timeout+0x40/0x40
[ 440.127296] ? __run_timers+0x7da/0xc70
[ 440.131281] ? _raw_spin_unlock_irq+0x27/0x80
[ 440.135783] ? _raw_spin_unlock_irq+0x27/0x80
[ 440.140281] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 440.145133] ? lockdep_hardirqs_on+0x296/0x5b0
[ 440.149726] ? trace_hardirqs_on+0xbd/0x310
[ 440.154051] ? kasan_check_read+0x11/0x20
[ 440.158201] ? __run_timers+0x7da/0xc70
[ 440.162182] ? trace_hardirqs_off_caller+0x310/0x310
[ 440.167305] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 440.172148] __run_timers+0x7e5/0xc70
[ 440.175970] ? timer_fixup_init+0x70/0x70
[ 440.180128] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 440.185150] ? zap_class+0x640/0x640
[ 440.188873] ? enqueue_hrtimer+0x1a5/0x560
[ 440.193118] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 440.198324] ? find_held_lock+0x36/0x1c0
[ 440.202401] ? zap_class+0x640/0x640
[ 440.206127] ? pvclock_read_flags+0x160/0x160
[ 440.210633] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 440.216188] ? check_preemption_disabled+0x48/0x280
[ 440.221231] ? __lock_is_held+0xb5/0x140
[ 440.225304] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 440.230851] ? check_preemption_disabled+0x48/0x280
[ 440.235884] run_timer_softirq+0x52/0xb0
[ 440.239965] ? rcu_read_lock_sched_held+0x14f/0x180
[ 440.244997] __do_softirq+0x308/0xb7e
[ 440.248813] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 440.253318] ? lock_downgrade+0x900/0x900
[ 440.257478] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 440.262595] ? pvclock_read_flags+0x160/0x160
[ 440.267114] ? lapic_next_event+0x5a/0x90
[ 440.271289] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 440.276843] ? kvm_clock_read+0x18/0x30
[ 440.280818] ? kvm_sched_clock_read+0x9/0x20
[ 440.285233] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 440.290780] ? check_preemption_disabled+0x48/0x280
[ 440.295810] irq_exit+0x17f/0x1c0
[ 440.299273] smp_apic_timer_interrupt+0x1cb/0x760
[ 440.304121] ? smp_reschedule_interrupt+0x109/0x650
[ 440.309141] ? smp_call_function_single_interrupt+0x650/0x650
[ 440.315040] ? interrupt_entry+0xb5/0xc0
[ 440.319112] ? trace_hardirqs_off_caller+0xbb/0x310
[ 440.324129] ? trace_hardirqs_off_caller+0xbb/0x310
[ 440.329152] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 440.334005] ? trace_hardirqs_on_caller+0x310/0x310
[ 440.339050] ? trace_hardirqs_on_caller+0x310/0x310
[ 440.344077] ? task_prio+0x50/0x50
[ 440.347624] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 440.353196] ? check_preemption_disabled+0x48/0x280
[ 440.358235] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 440.363098] apic_timer_interrupt+0xf/0x20
[ 440.367331]
[ 440.369576] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 440.374516] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 440.393432] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 440.401154] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 440.408432] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 440.415708] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 440.422990] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 440.430268] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 440.437594] skb_clone+0x1bb/0x500
[ 440.441146] ? finish_task_switch+0x2f4/0x910
[ 440.445653] ? skb_split+0x11e0/0x11e0
[ 440.449554] ? preempt_notifier_register+0x200/0x200
[ 440.454668] ? __switch_to_asm+0x34/0x70
[ 440.458758] ? __switch_to_asm+0x34/0x70
[ 440.462825] ? __switch_to_asm+0x40/0x70
[ 440.466894] ? __switch_to_asm+0x34/0x70
[ 440.470975] ? __switch_to_asm+0x40/0x70
[ 440.475045] ? __switch_to_asm+0x34/0x70
[ 440.479112] ? __switch_to_asm+0x40/0x70
[ 440.483183] ? __switch_to_asm+0x34/0x70
[ 440.487255] ? __switch_to_asm+0x34/0x70
[ 440.491318] ? __switch_to_asm+0x40/0x70
[ 440.495382] ? __switch_to_asm+0x34/0x70
[ 440.499464] bpf_clone_redirect+0xb9/0x490
[ 440.503708] ? __schedule+0x8d7/0x21d0
[ 440.507616] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 440.512640] ? __sched_text_start+0x8/0x8
[ 440.516799] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 440.521564] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 440.526155] ? retint_kernel+0x2d/0x2d
[ 440.530057] ? find_held_lock+0x36/0x1c0
[ 440.534136] ? lock_acquire+0x1ed/0x520
[ 440.538121] ? bpf_test_run+0x3cb/0x780
[ 440.542119] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 440.547666] ? check_preemption_disabled+0x48/0x280
[ 440.552697] ? kasan_check_read+0x11/0x20
[ 440.556859] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 440.562143] ? rcu_softirq_qs+0x20/0x20
[ 440.566145] ? preempt_schedule+0x4d/0x60
[ 440.570313] ? ___preempt_schedule+0x16/0x18
[ 440.574752] ? bpf_test_run+0x25d/0x780
[ 440.578749] ? netlink_diag_dump+0x2a0/0x2a0
[ 440.583171] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 440.588735] ? bpf_test_init.isra.10+0x70/0x100
[ 440.593416] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 440.598190] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 440.603040] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 440.608587] ? fput+0x130/0x1a0
[ 440.611878] ? __bpf_prog_get+0x9b/0x290
[ 440.615960] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 440.620808] ? bpf_prog_test_run+0x130/0x1a0
[ 440.625226] ? __x64_sys_bpf+0x3d8/0x520
[ 440.629295] ? bpf_prog_get+0x20/0x20
[ 440.633121] ? do_syscall_64+0x1b9/0x820
[ 440.637194] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 440.642569] ? syscall_return_slowpath+0x5e0/0x5e0
[ 440.647502] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 440.652353] ? trace_hardirqs_on_caller+0x310/0x310
[ 440.657375] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 440.662401] ? prepare_exit_to_usermode+0x291/0x3b0
[ 440.667427] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 440.672326] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 440.677714] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 440.677805] aoe: skb alloc failure
[ 440.683970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 440.683975] Call Trace:
[ 440.683983]
[ 440.684003] dump_stack+0x244/0x39d
[ 440.684022] ? dump_stack_print_info.cold.1+0x20/0x20
[ 440.684050] warn_alloc.cold.116+0xb7/0x1bd
[ 440.687601] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 440.696916] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 440.699480] syz-executor0 cpuset=syz0 mems_allowed=0
[ 440.701627] ? lock_downgrade+0x900/0x900
[ 440.739258] ? trace_hardirqs_off+0xb8/0x310
[ 440.743677] ? trace_hardirqs_off+0xb8/0x310
[ 440.748100] __alloc_pages_slowpath+0x26e8/0x2e10
[ 440.752984] ? warn_alloc+0x120/0x120
[ 440.756793] ? print_usage_bug+0xc0/0xc0
[ 440.760857] ? warn_alloc+0x120/0x120
[ 440.764666] ? warn_alloc+0x120/0x120
[ 440.768477] ? print_usage_bug+0xc0/0xc0
[ 440.772550] ? print_usage_bug+0xc0/0xc0
[ 440.776615] ? __lock_acquire+0x62f/0x4c20
[ 440.780876] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 440.786430] ? should_fail+0x22d/0xd01
[ 440.790329] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 440.795439] ? __lock_acquire+0x62f/0x4c20
[ 440.799685] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 440.804792] ? __lock_acquire+0x62f/0x4c20
[ 440.809034] ? should_fail+0x22d/0xd01
[ 440.812928] ? find_held_lock+0x36/0x1c0
[ 440.817008] ? mark_held_locks+0x130/0x130
[ 440.821261] ? mark_held_locks+0x130/0x130
[ 440.825496] ? zap_class+0x640/0x640
[ 440.829222] ? zap_class+0x640/0x640
[ 440.832943] ? print_usage_bug+0xc0/0xc0
[ 440.837016] ? do_raw_spin_unlock+0xa7/0x330
[ 440.841427] ? zap_class+0x640/0x640
[ 440.845146] ? print_usage_bug+0xc0/0xc0
[ 440.849212] ? wq_watchdog_touch+0x9c/0xfe
[ 440.853462] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 440.859008] ? check_preemption_disabled+0x48/0x280
[ 440.864041] ? __lock_is_held+0xb5/0x140
[ 440.868116] __alloc_pages_nodemask+0xa80/0xde0
[ 440.872791] ? zap_class+0x640/0x640
[ 440.876520] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 440.881554] ? find_held_lock+0x36/0x1c0
[ 440.885630] ? ____cache_alloc_node+0x1c7/0x1e0
[ 440.890305] ? lock_downgrade+0x900/0x900
[ 440.894467] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 440.900019] cache_grow_begin+0xa5/0x8c0
[ 440.904083] ? do_raw_spin_unlock+0xa7/0x330
[ 440.908503] fallback_alloc+0x204/0x2e0
[ 440.912486] ____cache_alloc_node+0x1c7/0x1e0
[ 440.917001] kmem_cache_alloc_node+0xe3/0x730
[ 440.921504] ? ipv6_get_ifaddr+0x42e/0x620
[ 440.925758] __alloc_skb+0x119/0x770
[ 440.929477] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 440.934761] ? netdev_alloc_frag+0x1f0/0x1f0
[ 440.939173] ? lock_downgrade+0x900/0x900
[ 440.943338] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 440.948881] ? refcount_sub_and_test_checked+0x203/0x310
[ 440.954339] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 440.959794] ? addrconf_rs_timer+0x690/0x690
[ 440.964226] ndisc_alloc_skb+0x144/0x340
[ 440.968308] ndisc_send_rs+0x331/0x6e0
[ 440.972206] addrconf_rs_timer+0x314/0x690
[ 440.976456] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 440.980704] call_timer_fn+0x272/0x920
[ 440.984593] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 440.988832] ? process_timeout+0x40/0x40
[ 440.992910] ? mark_held_locks+0xc7/0x130
[ 440.997071] ? _raw_spin_unlock_irq+0x27/0x80
[ 441.001569] ? _raw_spin_unlock_irq+0x27/0x80
[ 441.006067] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 441.010307] ? lockdep_hardirqs_on+0x296/0x5b0
[ 441.014897] ? trace_hardirqs_on+0xbd/0x310
[ 441.019233] ? kasan_check_read+0x11/0x20
[ 441.023417] ? __run_timers+0x7da/0xc70
[ 441.027411] ? trace_hardirqs_off_caller+0x310/0x310
[ 441.032523] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 441.036764] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 441.041005] __run_timers+0x7e5/0xc70
[ 441.044822] ? timer_fixup_init+0x70/0x70
[ 441.048988] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 441.054031] ? zap_class+0x640/0x640
[ 441.057752] ? print_usage_bug+0xc0/0xc0
[ 441.061820] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 441.067022] ? find_held_lock+0x36/0x1c0
[ 441.071096] ? zap_class+0x640/0x640
[ 441.074819] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 441.080359] ? check_preemption_disabled+0x48/0x280
[ 441.085387] ? __lock_is_held+0xb5/0x140
[ 441.089453] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 441.094994] ? check_preemption_disabled+0x48/0x280
[ 441.100022] run_timer_softirq+0x52/0xb0
[ 441.104089] ? rcu_read_lock_sched_held+0x14f/0x180
[ 441.109109] __do_softirq+0x308/0xb7e
[ 441.112916] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 441.117411] ? lock_downgrade+0x900/0x900
[ 441.121564] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 441.126681] ? pvclock_read_flags+0x160/0x160
[ 441.131186] ? lapic_next_event+0x5a/0x90
[ 441.135345] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 441.140908] ? kvm_clock_read+0x18/0x30
[ 441.144909] ? kvm_sched_clock_read+0x9/0x20
[ 441.149348] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 441.154901] ? check_preemption_disabled+0x48/0x280
[ 441.159944] irq_exit+0x17f/0x1c0
[ 441.163414] smp_apic_timer_interrupt+0x1cb/0x760
[ 441.168264] ? smp_call_function_single_interrupt+0x650/0x650
[ 441.174154] ? interrupt_entry+0xb5/0xc0
[ 441.178227] ? trace_hardirqs_off_caller+0xbb/0x310
[ 441.183246] ? trace_hardirqs_off_caller+0xbb/0x310
[ 441.188269] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 441.193132] ? trace_hardirqs_on_caller+0x310/0x310
[ 441.198165] ? trace_hardirqs_on_caller+0x310/0x310
[ 441.203198] ? task_prio+0x50/0x50
[ 441.206777] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 441.212350] ? check_preemption_disabled+0x48/0x280
[ 441.217380] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 441.222247] apic_timer_interrupt+0xf/0x20
[ 441.226482]
[ 441.228722] RIP: 0010:dump_stack+0x358/0x39d
[ 441.233137] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 441.252043] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 441.259895] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 441.267164] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 441.274433] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 441.281699] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 441.288983] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 441.296309] ? dump_stack+0x34f/0x39d
[ 441.300128] ? dump_stack_print_info.cold.1+0x20/0x20
[ 441.305328] ? mark_held_locks+0x130/0x130
[ 441.309564] ? mark_held_locks+0x130/0x130
[ 441.313809] dump_header+0x27b/0xf72
[ 441.317537] ? pagefault_out_of_memory+0x197/0x197
[ 441.322478] ? __lock_acquire+0x62f/0x4c20
[ 441.326719] ? percpu_ref_get_many+0x240/0x240
[ 441.331308] ? print_usage_bug+0xc0/0xc0
[ 441.335383] ? zap_class+0x640/0x640
[ 441.339102] ? print_usage_bug+0xc0/0xc0
[ 441.343168] ? print_usage_bug+0xc0/0xc0
[ 441.347247] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 441.352792] ? find_held_lock+0x36/0x1c0
[ 441.356881] ? mark_held_locks+0xc7/0x130
[ 441.361042] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 441.366149] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 441.371253] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 441.375854] ? trace_hardirqs_on+0xbd/0x310
[ 441.380180] ? kasan_check_read+0x11/0x20
[ 441.384331] ? ___ratelimit+0x3b4/0x672
[ 441.388313] ? trace_hardirqs_off_caller+0x310/0x310
[ 441.393425] ? trace_hardirqs_on+0x310/0x310
[ 441.397835] ? lock_downgrade+0x900/0x900
[ 441.402007] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 441.407115] ? ___ratelimit+0x3b9/0x672
[ 441.411097] ? idr_get_free+0xf70/0xf70
[ 441.415077] ? find_held_lock+0x36/0x1c0
[ 441.419157] oom_kill_process.cold.27+0x10/0x903
[ 441.423917] ? zap_class+0x640/0x640
[ 441.427648] ? check_preemption_disabled+0x48/0x280
[ 441.432699] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 441.437717] ? kasan_check_read+0x11/0x20
[ 441.441914] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 441.447194] ? oom_evaluate_task+0x540/0x540
[ 441.451617] ? find_held_lock+0x36/0x1c0
[ 441.455691] ? out_of_memory+0x974/0x1430
[ 441.459846] ? lock_downgrade+0x900/0x900
[ 441.464000] ? check_preemption_disabled+0x48/0x280
[ 441.469023] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 441.473965] ? kasan_check_read+0x11/0x20
[ 441.478117] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 441.483402] ? rcu_softirq_qs+0x20/0x20
[ 441.487388] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 441.492925] ? oom_evaluate_task+0x302/0x540
[ 441.497346] out_of_memory+0xa84/0x1430
[ 441.501336] ? oom_killer_disable+0x3a0/0x3a0
[ 441.505836] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 441.510772] ? __ww_mutex_check_waiters+0x160/0x160
[ 441.515830] __alloc_pages_slowpath+0x2354/0x2e10
[ 441.520707] ? warn_alloc+0x120/0x120
[ 441.524510] ? mark_held_locks+0x130/0x130
[ 441.528756] ? warn_alloc+0x120/0x120
[ 441.532562] ? print_usage_bug+0xc0/0xc0
[ 441.536630] ? print_usage_bug+0xc0/0xc0
[ 441.540718] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 441.545740] ? poll_freewait+0x1d6/0x260
[ 441.549816] ? print_usage_bug+0xc0/0xc0
[ 441.553910] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 441.559454] ? should_fail+0x22d/0xd01
[ 441.563361] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 441.568484] ? zap_class+0x640/0x640
[ 441.572239] ? find_held_lock+0x36/0x1c0
[ 441.576355] ? lock_release+0xa00/0xa00
[ 441.580331] ? perf_trace_sched_process_exec+0x860/0x860
[ 441.585808] ? check_preemption_disabled+0x48/0x280
[ 441.590856] ? __might_sleep+0x95/0x190
[ 441.594839] __alloc_pages_nodemask+0xa80/0xde0
[ 441.599511] ? zap_class+0x640/0x640
[ 441.603238] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 441.608270] ? find_held_lock+0x36/0x1c0
[ 441.612358] ? cache_grow_begin+0x65/0x8c0
[ 441.616599] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 441.621186] ? trace_hardirqs_on+0xbd/0x310
[ 441.625517] ? fallback_alloc+0x204/0x2e0
[ 441.629670] ? trace_hardirqs_off_caller+0x310/0x310
[ 441.634784] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 441.640329] cache_grow_begin+0xa5/0x8c0
[ 441.644396] ? do_raw_spin_unlock+0xa7/0x330
[ 441.648816] fallback_alloc+0x204/0x2e0
[ 441.652799] ____cache_alloc_node+0x1c7/0x1e0
[ 441.657306] kmem_cache_alloc+0x1f8/0x730
[ 441.661458] ? lock_release+0xa00/0xa00
[ 441.665449] getname_flags+0xd0/0x590
[ 441.669260] user_path_at_empty+0x2d/0x50
[ 441.673416] vfs_statx+0x129/0x210
[ 441.676974] ? vfs_statx_fd+0xc0/0xc0
[ 441.680801] ? warn_bad_vsyscall+0xb0/0xb0
[ 441.685042] ? trace_hardirqs_on+0xbd/0x310
[ 441.689393] __do_sys_newstat+0x8f/0x110
[ 441.693460] ? cp_new_stat+0xa50/0xa50
[ 441.697353] ? do_syscall_64+0x9a/0x820
[ 441.701330] ? do_syscall_64+0x9a/0x820
[ 441.705312] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 441.709897] ? trace_hardirqs_on+0xbd/0x310
[ 441.714233] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 441.719603] ? trace_hardirqs_off_caller+0x310/0x310
[ 441.724721] __x64_sys_newstat+0x54/0x80
[ 441.728790] do_syscall_64+0x1b9/0x820
[ 441.732679] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 441.738068] ? syscall_return_slowpath+0x5e0/0x5e0
[ 441.743002] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 441.747849] ? trace_hardirqs_on_caller+0x310/0x310
[ 441.752869] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 441.757889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 441.763469] ? prepare_exit_to_usermode+0x291/0x3b0
[ 441.768498] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 441.773702] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 441.778894] RIP: 0033:0x7f5a67ae2c65
[ 441.782636] Code: Bad RIP value.
[ 441.786001] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 441.793709] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 441.800981] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 441.808249] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 441.815517] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 441.822783] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 441.830080] warn_alloc_show_mem: 1 callbacks suppressed
[ 441.830092] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 441.830094] Mem-Info:
[ 441.830126] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 441.830126] active_file:15 inactive_file:14 isolated_file:0
[ 441.830126] unevictable:0 dirty:0 writeback:0 unstable:0
[ 441.830126] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 441.830126] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 441.830126] free:13749 free_pcp:108 free_cma:0
[ 441.835473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 441.842838] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 441.845240] Call Trace:
[ 441.878112] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 441.887461]
[ 441.914940] lowmem_reserve[]: 0 2818 6321 6321
[ 441.917563] dump_stack+0x244/0x39d
[ 441.943645] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 441.945916] ? dump_stack_print_info.cold.1+0x20/0x20
[ 441.950462] lowmem_reserve[]: 0 0 3503 3503
[ 441.954098] warn_alloc.cold.116+0xb7/0x1bd
[ 441.981482] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 441.986675] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 441.990968] lowmem_reserve[]: 0 0 0 0
[ 441.995288] ? lock_downgrade+0x900/0x900
[ 442.024083] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 442.028986] ? trace_hardirqs_off+0xb8/0x310
[ 442.032735] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 442.036894] ? trace_hardirqs_off+0xb8/0x310
[ 442.050393] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 442.054808] __alloc_pages_slowpath+0x26e8/0x2e10
[ 442.070128] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 442.074554] ? warn_alloc+0x120/0x120
[ 442.089337] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 442.094175] ? warn_alloc+0x120/0x120
[ 442.102985] 167 total pagecache pages
[ 442.106798] ? __lock_acquire+0x62f/0x4c20
[ 442.115355] 0 pages in swap cache
[ 442.119144] ? warn_alloc+0x120/0x120
[ 442.123190] Swap cache stats: add 0, delete 0, find 0/0
[ 442.123199] Free swap = 0kB
[ 442.127440] ? print_usage_bug+0xc0/0xc0
[ 442.130866] Total swap = 0kB
[ 442.134704] ? print_usage_bug+0xc0/0xc0
[ 442.140057] 1965979 pages RAM
[ 442.143087] ? mark_held_locks+0x130/0x130
[ 442.147144] 0 pages HighMem/MovableOnly
[ 442.150162] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 442.154197] 342854 pages reserved
[ 442.157304] ? should_fail+0x22d/0xd01
[ 442.161522] 0 pages cma reserved
[ 442.165486] ? zap_class+0x640/0x640
[ 442.171100] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 442.174454] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 442.178402] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 442.181694] ? __lock_acquire+0x62f/0x4c20
[ 442.185384] init cpuset=/ mems_allowed=0
[ 442.191875] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 442.220053] ? should_fail+0x22d/0xd01
[ 442.223965] ? mark_held_locks+0x130/0x130
[ 442.228211] ? mark_held_locks+0x130/0x130
[ 442.232448] ? lock_downgrade+0x900/0x900
[ 442.236598] ? zap_class+0x640/0x640
[ 442.240314] ? zap_class+0x640/0x640
[ 442.244029] ? zap_class+0x640/0x640
[ 442.247745] ? do_raw_spin_unlock+0xa7/0x330
[ 442.252159] ? trace_hardirqs_on+0x310/0x310
[ 442.256598] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.262170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.267721] ? check_preemption_disabled+0x48/0x280
[ 442.272767] ? __lock_is_held+0xb5/0x140
[ 442.276896] __alloc_pages_nodemask+0xa80/0xde0
[ 442.281568] ? zap_class+0x640/0x640
[ 442.285291] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 442.290325] ? find_held_lock+0x36/0x1c0
[ 442.294404] ? ____cache_alloc_node+0x1c7/0x1e0
[ 442.299079] ? lock_downgrade+0x900/0x900
[ 442.303238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.308788] cache_grow_begin+0xa5/0x8c0
[ 442.312853] ? do_raw_spin_unlock+0xa7/0x330
[ 442.317273] fallback_alloc+0x204/0x2e0
[ 442.321261] ____cache_alloc_node+0x1c7/0x1e0
[ 442.325770] kmem_cache_alloc_node+0xe3/0x730
[ 442.330274] ? lockdep_hardirqs_on+0x296/0x5b0
[ 442.334872] __alloc_skb+0x119/0x770
[ 442.338588] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 442.343969] ? netdev_alloc_frag+0x1f0/0x1f0
[ 442.348390] ? vprintk_default+0x28/0x30
[ 442.352454] ? vprintk_func+0x85/0x181
[ 442.356345] ? printk+0xa7/0xcf
[ 442.359627] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 442.364424] new_skb+0x26/0x1c0
[ 442.367729] aoecmd_cfg+0x279/0x7f0
[ 442.371361] ? find_held_lock+0x36/0x1c0
[ 442.375428] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 442.379777] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.385342] ? __lock_is_held+0xb5/0x140
[ 442.389418] discover_timer+0x50/0x60
[ 442.393224] call_timer_fn+0x272/0x920
[ 442.397119] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 442.401972] ? process_timeout+0x40/0x40
[ 442.406046] ? __run_timers+0x7da/0xc70
[ 442.410029] ? _raw_spin_unlock_irq+0x27/0x80
[ 442.414527] ? _raw_spin_unlock_irq+0x27/0x80
[ 442.419056] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 442.423905] ? lockdep_hardirqs_on+0x296/0x5b0
[ 442.428491] ? trace_hardirqs_on+0xbd/0x310
[ 442.432814] ? kasan_check_read+0x11/0x20
[ 442.436996] ? __run_timers+0x7da/0xc70
[ 442.440980] ? trace_hardirqs_off_caller+0x310/0x310
[ 442.446101] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 442.450971] __run_timers+0x7e5/0xc70
[ 442.454805] ? timer_fixup_init+0x70/0x70
[ 442.458983] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 442.464005] ? zap_class+0x640/0x640
[ 442.467731] ? enqueue_hrtimer+0x1a5/0x560
[ 442.471979] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 442.477182] ? find_held_lock+0x36/0x1c0
[ 442.481250] ? zap_class+0x640/0x640
[ 442.484980] ? pvclock_read_flags+0x160/0x160
[ 442.489481] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.495024] ? check_preemption_disabled+0x48/0x280
[ 442.500053] ? __lock_is_held+0xb5/0x140
[ 442.504122] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.509676] ? check_preemption_disabled+0x48/0x280
[ 442.514702] run_timer_softirq+0x52/0xb0
[ 442.518815] ? rcu_read_lock_sched_held+0x14f/0x180
[ 442.523847] __do_softirq+0x308/0xb7e
[ 442.527653] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 442.532151] ? lock_downgrade+0x900/0x900
[ 442.536305] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 442.541419] ? pvclock_read_flags+0x160/0x160
[ 442.545920] ? lapic_next_event+0x5a/0x90
[ 442.550084] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.555634] ? kvm_clock_read+0x18/0x30
[ 442.559610] ? kvm_sched_clock_read+0x9/0x20
[ 442.564024] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.569598] ? check_preemption_disabled+0x48/0x280
[ 442.574627] irq_exit+0x17f/0x1c0
[ 442.578086] smp_apic_timer_interrupt+0x1cb/0x760
[ 442.582929] ? smp_reschedule_interrupt+0x109/0x650
[ 442.587966] ? smp_call_function_single_interrupt+0x650/0x650
[ 442.593862] ? interrupt_entry+0xb5/0xc0
[ 442.597928] ? trace_hardirqs_off_caller+0xbb/0x310
[ 442.602961] ? trace_hardirqs_off_caller+0xbb/0x310
[ 442.607992] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 442.612837] ? trace_hardirqs_on_caller+0x310/0x310
[ 442.617854] ? trace_hardirqs_on_caller+0x310/0x310
[ 442.622871] ? task_prio+0x50/0x50
[ 442.626426] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.631974] ? check_preemption_disabled+0x48/0x280
[ 442.637003] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 442.641857] apic_timer_interrupt+0xf/0x20
[ 442.646090]
[ 442.648332] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 442.653267] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 442.672169] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 442.679877] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 442.687146] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 442.694418] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 442.701713] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 442.709020] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 442.716337] skb_clone+0x1bb/0x500
[ 442.719910] ? finish_task_switch+0x2f4/0x910
[ 442.724408] ? skb_split+0x11e0/0x11e0
[ 442.728299] ? preempt_notifier_register+0x200/0x200
[ 442.733411] ? __switch_to_asm+0x34/0x70
[ 442.737479] ? __switch_to_asm+0x34/0x70
[ 442.741543] ? __switch_to_asm+0x40/0x70
[ 442.745613] ? __switch_to_asm+0x34/0x70
[ 442.749677] ? __switch_to_asm+0x40/0x70
[ 442.753765] ? __switch_to_asm+0x34/0x70
[ 442.757825] ? __switch_to_asm+0x40/0x70
[ 442.761888] ? __switch_to_asm+0x34/0x70
[ 442.766002] ? __switch_to_asm+0x34/0x70
[ 442.770111] ? __switch_to_asm+0x40/0x70
[ 442.774176] ? __switch_to_asm+0x34/0x70
[ 442.778279] bpf_clone_redirect+0xb9/0x490
[ 442.782518] ? __schedule+0x8d7/0x21d0
[ 442.786431] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 442.791452] ? __sched_text_start+0x8/0x8
[ 442.795606] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 442.800369] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 442.804963] ? retint_kernel+0x2d/0x2d
[ 442.808863] ? find_held_lock+0x36/0x1c0
[ 442.812935] ? lock_acquire+0x1ed/0x520
[ 442.816924] ? bpf_test_run+0x3cb/0x780
[ 442.820928] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 442.826478] ? check_preemption_disabled+0x48/0x280
[ 442.831526] ? kasan_check_read+0x11/0x20
[ 442.835682] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 442.840971] ? rcu_softirq_qs+0x20/0x20
[ 442.844952] ? preempt_schedule+0x4d/0x60
[ 442.849115] ? ___preempt_schedule+0x16/0x18
[ 442.853535] ? bpf_test_run+0x25d/0x780
[ 442.857524] ? netlink_diag_dump+0x2a0/0x2a0
[ 442.861966] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 442.867506] ? bpf_test_init.isra.10+0x70/0x100
[ 442.872182] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 442.876989] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 442.881847] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 442.887442] ? fput+0x130/0x1a0
[ 442.890747] ? __bpf_prog_get+0x9b/0x290
[ 442.894876] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 442.899754] ? bpf_prog_test_run+0x130/0x1a0
[ 442.904169] ? __x64_sys_bpf+0x3d8/0x520
[ 442.908235] ? bpf_prog_get+0x20/0x20
[ 442.912060] ? do_syscall_64+0x1b9/0x820
[ 442.916126] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 442.921495] ? syscall_return_slowpath+0x5e0/0x5e0
[ 442.926428] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 442.931276] ? trace_hardirqs_on_caller+0x310/0x310
[ 442.936297] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 442.941318] ? prepare_exit_to_usermode+0x291/0x3b0
[ 442.946346] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 442.951202] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 442.956591] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 442.956685] aoe: skb alloc failure
[ 442.962836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 442.962841] Call Trace:
[ 442.962849]
[ 442.962867] dump_stack+0x244/0x39d
[ 442.962888] ? dump_stack_print_info.cold.1+0x20/0x20
[ 442.966444] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 442.975774] warn_alloc.cold.116+0xb7/0x1bd
[ 442.978344] syz-executor0 cpuset=syz0 mems_allowed=0
[ 442.980490] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 443.013986] ? lock_downgrade+0x900/0x900
[ 443.018156] ? trace_hardirqs_off+0xb8/0x310
[ 443.022581] ? trace_hardirqs_off+0xb8/0x310
[ 443.027007] __alloc_pages_slowpath+0x26e8/0x2e10
[ 443.031890] ? warn_alloc+0x120/0x120
[ 443.035712] ? print_usage_bug+0xc0/0xc0
[ 443.039777] ? warn_alloc+0x120/0x120
[ 443.043589] ? warn_alloc+0x120/0x120
[ 443.047392] ? print_usage_bug+0xc0/0xc0
[ 443.051460] ? print_usage_bug+0xc0/0xc0
[ 443.055529] ? __lock_acquire+0x62f/0x4c20
[ 443.059775] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 443.065326] ? should_fail+0x22d/0xd01
[ 443.069226] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 443.074333] ? __lock_acquire+0x62f/0x4c20
[ 443.078576] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 443.083679] ? __lock_acquire+0x62f/0x4c20
[ 443.087979] ? should_fail+0x22d/0xd01
[ 443.091870] ? find_held_lock+0x36/0x1c0
[ 443.095983] ? mark_held_locks+0x130/0x130
[ 443.100234] ? mark_held_locks+0x130/0x130
[ 443.104473] ? zap_class+0x640/0x640
[ 443.108188] ? zap_class+0x640/0x640
[ 443.111912] ? print_usage_bug+0xc0/0xc0
[ 443.116021] ? do_raw_spin_unlock+0xa7/0x330
[ 443.120431] ? zap_class+0x640/0x640
[ 443.124146] ? print_usage_bug+0xc0/0xc0
[ 443.128211] ? wq_watchdog_touch+0x9c/0xfe
[ 443.132461] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 443.138005] ? check_preemption_disabled+0x48/0x280
[ 443.143035] ? __lock_is_held+0xb5/0x140
[ 443.147113] __alloc_pages_nodemask+0xa80/0xde0
[ 443.151793] ? zap_class+0x640/0x640
[ 443.155529] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 443.160560] ? find_held_lock+0x36/0x1c0
[ 443.164637] ? ____cache_alloc_node+0x1c7/0x1e0
[ 443.169327] ? lock_downgrade+0x900/0x900
[ 443.173504] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 443.179052] cache_grow_begin+0xa5/0x8c0
[ 443.183122] ? do_raw_spin_unlock+0xa7/0x330
[ 443.187553] fallback_alloc+0x204/0x2e0
[ 443.191540] ____cache_alloc_node+0x1c7/0x1e0
[ 443.196049] kmem_cache_alloc_node+0xe3/0x730
[ 443.200585] ? ipv6_get_ifaddr+0x42e/0x620
[ 443.204856] __alloc_skb+0x119/0x770
[ 443.208614] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 443.213923] ? netdev_alloc_frag+0x1f0/0x1f0
[ 443.218341] ? lock_downgrade+0x900/0x900
[ 443.222502] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 443.228046] ? refcount_sub_and_test_checked+0x203/0x310
[ 443.233505] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 443.238969] ? addrconf_rs_timer+0x690/0x690
[ 443.243395] ndisc_alloc_skb+0x144/0x340
[ 443.247462] ndisc_send_rs+0x331/0x6e0
[ 443.251360] addrconf_rs_timer+0x314/0x690
[ 443.255778] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 443.260036] call_timer_fn+0x272/0x920
[ 443.263924] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 443.268171] ? process_timeout+0x40/0x40
[ 443.272250] ? mark_held_locks+0xc7/0x130
[ 443.276408] ? _raw_spin_unlock_irq+0x27/0x80
[ 443.280921] ? _raw_spin_unlock_irq+0x27/0x80
[ 443.285450] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 443.289685] ? lockdep_hardirqs_on+0x296/0x5b0
[ 443.294274] ? trace_hardirqs_on+0xbd/0x310
[ 443.298633] ? kasan_check_read+0x11/0x20
[ 443.302814] ? __run_timers+0x7da/0xc70
[ 443.306822] ? trace_hardirqs_off_caller+0x310/0x310
[ 443.311930] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 443.316181] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 443.320418] __run_timers+0x7e5/0xc70
[ 443.324263] ? timer_fixup_init+0x70/0x70
[ 443.328435] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 443.333456] ? zap_class+0x640/0x640
[ 443.337178] ? print_usage_bug+0xc0/0xc0
[ 443.341270] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 443.346468] ? find_held_lock+0x36/0x1c0
[ 443.350538] ? zap_class+0x640/0x640
[ 443.354263] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 443.359807] ? check_preemption_disabled+0x48/0x280
[ 443.364877] ? __lock_is_held+0xb5/0x140
[ 443.368975] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 443.374530] ? check_preemption_disabled+0x48/0x280
[ 443.379589] run_timer_softirq+0x52/0xb0
[ 443.383654] ? rcu_read_lock_sched_held+0x14f/0x180
[ 443.388688] __do_softirq+0x308/0xb7e
[ 443.392498] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 443.396994] ? lock_downgrade+0x900/0x900
[ 443.401183] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 443.406321] ? pvclock_read_flags+0x160/0x160
[ 443.410823] ? lapic_next_event+0x5a/0x90
[ 443.414983] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 443.420530] ? kvm_clock_read+0x18/0x30
[ 443.424539] ? kvm_sched_clock_read+0x9/0x20
[ 443.428963] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 443.434505] ? check_preemption_disabled+0x48/0x280
[ 443.439533] irq_exit+0x17f/0x1c0
[ 443.442998] smp_apic_timer_interrupt+0x1cb/0x760
[ 443.447860] ? smp_call_function_single_interrupt+0x650/0x650
[ 443.453772] ? interrupt_entry+0xb5/0xc0
[ 443.457852] ? trace_hardirqs_off_caller+0xbb/0x310
[ 443.462871] ? trace_hardirqs_off_caller+0xbb/0x310
[ 443.467896] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 443.472741] ? trace_hardirqs_on_caller+0x310/0x310
[ 443.477770] ? trace_hardirqs_on_caller+0x310/0x310
[ 443.482817] ? task_prio+0x50/0x50
[ 443.486358] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 443.491899] ? check_preemption_disabled+0x48/0x280
[ 443.496925] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 443.501784] apic_timer_interrupt+0xf/0x20
[ 443.506014]
[ 443.508258] RIP: 0010:dump_stack+0x358/0x39d
[ 443.512670] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 443.531570] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 443.539281] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 443.546552] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 443.553819] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 443.561088] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 443.568356] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 443.575652] ? dump_stack+0x34f/0x39d
[ 443.579470] ? dump_stack_print_info.cold.1+0x20/0x20
[ 443.584668] ? mark_held_locks+0x130/0x130
[ 443.588905] ? mark_held_locks+0x130/0x130
[ 443.593148] dump_header+0x27b/0xf72
[ 443.596881] ? pagefault_out_of_memory+0x197/0x197
[ 443.601854] ? __lock_acquire+0x62f/0x4c20
[ 443.606121] ? percpu_ref_get_many+0x240/0x240
[ 443.610711] ? print_usage_bug+0xc0/0xc0
[ 443.614799] ? zap_class+0x640/0x640
[ 443.618521] ? print_usage_bug+0xc0/0xc0
[ 443.622587] ? print_usage_bug+0xc0/0xc0
[ 443.626665] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 443.632209] ? find_held_lock+0x36/0x1c0
[ 443.636294] ? mark_held_locks+0xc7/0x130
[ 443.640450] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 443.645557] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 443.650666] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 443.655260] ? trace_hardirqs_on+0xbd/0x310
[ 443.659584] ? kasan_check_read+0x11/0x20
[ 443.663749] ? ___ratelimit+0x3b4/0x672
[ 443.667740] ? trace_hardirqs_off_caller+0x310/0x310
[ 443.672877] ? trace_hardirqs_on+0x310/0x310
[ 443.677293] ? lock_downgrade+0x900/0x900
[ 443.681453] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 443.686560] ? ___ratelimit+0x3b9/0x672
[ 443.690536] ? idr_get_free+0xf70/0xf70
[ 443.694511] ? find_held_lock+0x36/0x1c0
[ 443.698586] oom_kill_process.cold.27+0x10/0x903
[ 443.703345] ? zap_class+0x640/0x640
[ 443.707066] ? check_preemption_disabled+0x48/0x280
[ 443.712089] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 443.717020] ? kasan_check_read+0x11/0x20
[ 443.721171] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 443.726451] ? oom_evaluate_task+0x540/0x540
[ 443.730866] ? find_held_lock+0x36/0x1c0
[ 443.734953] ? out_of_memory+0x974/0x1430
[ 443.739114] ? lock_downgrade+0x900/0x900
[ 443.743263] ? check_preemption_disabled+0x48/0x280
[ 443.748285] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 443.753225] ? kasan_check_read+0x11/0x20
[ 443.757375] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 443.762651] ? rcu_softirq_qs+0x20/0x20
[ 443.766632] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 443.772171] ? oom_evaluate_task+0x302/0x540
[ 443.776590] out_of_memory+0xa84/0x1430
[ 443.780575] ? oom_killer_disable+0x3a0/0x3a0
[ 443.785079] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 443.790020] ? __ww_mutex_check_waiters+0x160/0x160
[ 443.795050] __alloc_pages_slowpath+0x2354/0x2e10
[ 443.799925] ? warn_alloc+0x120/0x120
[ 443.803734] ? mark_held_locks+0x130/0x130
[ 443.808046] ? warn_alloc+0x120/0x120
[ 443.811851] ? print_usage_bug+0xc0/0xc0
[ 443.815933] ? print_usage_bug+0xc0/0xc0
[ 443.820006] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 443.825023] ? poll_freewait+0x1d6/0x260
[ 443.829091] ? print_usage_bug+0xc0/0xc0
[ 443.833160] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 443.838699] ? should_fail+0x22d/0xd01
[ 443.842593] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 443.847702] ? zap_class+0x640/0x640
[ 443.851442] ? find_held_lock+0x36/0x1c0
[ 443.855526] ? lock_release+0xa00/0xa00
[ 443.859505] ? perf_trace_sched_process_exec+0x860/0x860
[ 443.864967] ? check_preemption_disabled+0x48/0x280
[ 443.870001] ? __might_sleep+0x95/0x190
[ 443.873989] __alloc_pages_nodemask+0xa80/0xde0
[ 443.878674] ? zap_class+0x640/0x640
[ 443.882397] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 443.887426] ? find_held_lock+0x36/0x1c0
[ 443.891497] ? cache_grow_begin+0x65/0x8c0
[ 443.895735] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 443.900325] ? trace_hardirqs_on+0xbd/0x310
[ 443.904648] ? fallback_alloc+0x204/0x2e0
[ 443.908801] ? trace_hardirqs_off_caller+0x310/0x310
[ 443.913914] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 443.919496] cache_grow_begin+0xa5/0x8c0
[ 443.923559] ? do_raw_spin_unlock+0xa7/0x330
[ 443.927987] fallback_alloc+0x204/0x2e0
[ 443.931985] ____cache_alloc_node+0x1c7/0x1e0
[ 443.936492] kmem_cache_alloc+0x1f8/0x730
[ 443.940644] ? lock_release+0xa00/0xa00
[ 443.944634] getname_flags+0xd0/0x590
[ 443.948440] user_path_at_empty+0x2d/0x50
[ 443.952593] vfs_statx+0x129/0x210
[ 443.956139] ? vfs_statx_fd+0xc0/0xc0
[ 443.959947] ? warn_bad_vsyscall+0xb0/0xb0
[ 443.964197] ? trace_hardirqs_on+0xbd/0x310
[ 443.968532] __do_sys_newstat+0x8f/0x110
[ 443.972594] ? cp_new_stat+0xa50/0xa50
[ 443.976490] ? do_syscall_64+0x9a/0x820
[ 443.980481] ? do_syscall_64+0x9a/0x820
[ 443.984460] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 443.989051] ? trace_hardirqs_on+0xbd/0x310
[ 443.993380] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 443.998747] ? trace_hardirqs_off_caller+0x310/0x310
[ 444.003879] __x64_sys_newstat+0x54/0x80
[ 444.007945] do_syscall_64+0x1b9/0x820
[ 444.011848] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 444.017224] ? syscall_return_slowpath+0x5e0/0x5e0
[ 444.022170] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 444.027022] ? trace_hardirqs_on_caller+0x310/0x310
[ 444.032049] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 444.037075] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 444.042615] ? prepare_exit_to_usermode+0x291/0x3b0
[ 444.047639] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 444.052499] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 444.057691] RIP: 0033:0x7f5a67ae2c65
[ 444.061420] Code: Bad RIP value.
[ 444.064786] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 444.072506] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 444.079774] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 444.087045] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 444.094316] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 444.101584] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 444.108880] warn_alloc_show_mem: 1 callbacks suppressed
[ 444.108893] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 444.108895] Mem-Info:
[ 444.108928] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 444.108928] active_file:15 inactive_file:14 isolated_file:0
[ 444.108928] unevictable:0 dirty:0 writeback:0 unstable:0
[ 444.108928] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 444.108928] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 444.108928] free:13749 free_pcp:108 free_cma:0
[ 444.114271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 444.121822] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 444.124230] Call Trace:
[ 444.157101] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 444.166450]
[ 444.193934] lowmem_reserve[]: 0 2818 6321 6321
[ 444.196550] dump_stack+0x244/0x39d
[ 444.222632] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 444.224798] ? dump_stack_print_info.cold.1+0x20/0x20
[ 444.229331] lowmem_reserve[]: 0 0 3503 3503
[ 444.232986] warn_alloc.cold.116+0xb7/0x1bd
[ 444.260366] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 444.265558] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 444.269845] lowmem_reserve[]: 0 0 0 0
[ 444.274165] ? lock_downgrade+0x900/0x900
[ 444.302981] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 444.307830] ? trace_hardirqs_off+0xb8/0x310
[ 444.311597] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 444.315747] ? trace_hardirqs_off+0xb8/0x310
[ 444.329243] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 444.333660] __alloc_pages_slowpath+0x26e8/0x2e10
[ 444.348991] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 444.353414] ? warn_alloc+0x120/0x120
[ 444.368191] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 444.373025] ? warn_alloc+0x120/0x120
[ 444.381830] 167 total pagecache pages
[ 444.385625] ? __lock_acquire+0x62f/0x4c20
[ 444.394182] 0 pages in swap cache
[ 444.397981] ? warn_alloc+0x120/0x120
[ 444.401761] Swap cache stats: add 0, delete 0, find 0/0
[ 444.405999] ? print_usage_bug+0xc0/0xc0
[ 444.409428] Free swap = 0kB
[ 444.413221] ? print_usage_bug+0xc0/0xc0
[ 444.418653] Total swap = 0kB
[ 444.422713] ? mark_held_locks+0x130/0x130
[ 444.425711] 1965979 pages RAM
[ 444.429775] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 444.432766] 0 pages HighMem/MovableOnly
[ 444.437001] ? should_fail+0x22d/0xd01
[ 444.440083] 342854 pages reserved
[ 444.445621] ? zap_class+0x640/0x640
[ 444.449574] 0 pages cma reserved
[ 444.453463] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 444.456994] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 444.460600] ? __lock_acquire+0x62f/0x4c20
[ 444.460619] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 444.460635] ? should_fail+0x22d/0xd01
[ 444.464054] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 444.469096] ? mark_held_locks+0x130/0x130
[ 444.475561] init cpuset=/ mems_allowed=0
[ 444.479790] ? mark_held_locks+0x130/0x130
[ 444.511012] ? lock_downgrade+0x900/0x900
[ 444.515168] ? zap_class+0x640/0x640
[ 444.518888] ? zap_class+0x640/0x640
[ 444.522608] ? zap_class+0x640/0x640
[ 444.526323] ? do_raw_spin_unlock+0xa7/0x330
[ 444.530755] ? trace_hardirqs_on+0x310/0x310
[ 444.535166] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 444.540706] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 444.546256] ? check_preemption_disabled+0x48/0x280
[ 444.551284] ? __lock_is_held+0xb5/0x140
[ 444.555356] __alloc_pages_nodemask+0xa80/0xde0
[ 444.560029] ? zap_class+0x640/0x640
[ 444.563753] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 444.568788] ? find_held_lock+0x36/0x1c0
[ 444.572895] ? ____cache_alloc_node+0x1c7/0x1e0
[ 444.577573] ? lock_downgrade+0x900/0x900
[ 444.581750] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 444.587312] cache_grow_begin+0xa5/0x8c0
[ 444.591378] ? do_raw_spin_unlock+0xa7/0x330
[ 444.595829] fallback_alloc+0x204/0x2e0
[ 444.599839] ____cache_alloc_node+0x1c7/0x1e0
[ 444.604388] kmem_cache_alloc_node+0xe3/0x730
[ 444.608890] ? lockdep_hardirqs_on+0x296/0x5b0
[ 444.613484] __alloc_skb+0x119/0x770
[ 444.617202] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 444.622572] ? netdev_alloc_frag+0x1f0/0x1f0
[ 444.627000] ? vprintk_default+0x28/0x30
[ 444.631066] ? vprintk_func+0x85/0x181
[ 444.634968] ? printk+0xa7/0xcf
[ 444.638253] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 444.643023] new_skb+0x26/0x1c0
[ 444.646309] aoecmd_cfg+0x279/0x7f0
[ 444.649941] ? find_held_lock+0x36/0x1c0
[ 444.654031] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 444.658394] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 444.663967] ? __lock_is_held+0xb5/0x140
[ 444.668069] discover_timer+0x50/0x60
[ 444.671888] call_timer_fn+0x272/0x920
[ 444.675779] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 444.680624] ? process_timeout+0x40/0x40
[ 444.684723] ? __run_timers+0x7da/0xc70
[ 444.688742] ? _raw_spin_unlock_irq+0x27/0x80
[ 444.693240] ? _raw_spin_unlock_irq+0x27/0x80
[ 444.697769] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 444.702613] ? lockdep_hardirqs_on+0x296/0x5b0
[ 444.707204] ? trace_hardirqs_on+0xbd/0x310
[ 444.711541] ? kasan_check_read+0x11/0x20
[ 444.715738] ? __run_timers+0x7da/0xc70
[ 444.719754] ? trace_hardirqs_off_caller+0x310/0x310
[ 444.724917] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 444.729804] __run_timers+0x7e5/0xc70
[ 444.733635] ? timer_fixup_init+0x70/0x70
[ 444.737793] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 444.742815] ? zap_class+0x640/0x640
[ 444.746539] ? enqueue_hrtimer+0x1a5/0x560
[ 444.750780] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 444.755991] ? find_held_lock+0x36/0x1c0
[ 444.760065] ? zap_class+0x640/0x640
[ 444.763789] ? pvclock_read_flags+0x160/0x160
[ 444.768293] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 444.773837] ? check_preemption_disabled+0x48/0x280
[ 444.778868] ? __lock_is_held+0xb5/0x140
[ 444.782936] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 444.788488] ? check_preemption_disabled+0x48/0x280
[ 444.793527] run_timer_softirq+0x52/0xb0
[ 444.797622] ? rcu_read_lock_sched_held+0x14f/0x180
[ 444.802640] __do_softirq+0x308/0xb7e
[ 444.806448] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 444.810947] ? lock_downgrade+0x900/0x900
[ 444.815111] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 444.820230] ? pvclock_read_flags+0x160/0x160
[ 444.824739] ? lapic_next_event+0x5a/0x90
[ 444.828905] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 444.834463] ? kvm_clock_read+0x18/0x30
[ 444.838438] ? kvm_sched_clock_read+0x9/0x20
[ 444.842852] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 444.848394] ? check_preemption_disabled+0x48/0x280
[ 444.853424] irq_exit+0x17f/0x1c0
[ 444.856900] smp_apic_timer_interrupt+0x1cb/0x760
[ 444.861803] ? smp_reschedule_interrupt+0x109/0x650
[ 444.866824] ? smp_call_function_single_interrupt+0x650/0x650
[ 444.872721] ? interrupt_entry+0xb5/0xc0
[ 444.876789] ? trace_hardirqs_off_caller+0xbb/0x310
[ 444.881810] ? trace_hardirqs_off_caller+0xbb/0x310
[ 444.886836] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 444.891773] ? trace_hardirqs_on_caller+0x310/0x310
[ 444.896792] ? trace_hardirqs_on_caller+0x310/0x310
[ 444.901815] ? task_prio+0x50/0x50
[ 444.905360] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 444.910907] ? check_preemption_disabled+0x48/0x280
[ 444.915934] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 444.920797] apic_timer_interrupt+0xf/0x20
[ 444.925031]
[ 444.927277] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 444.932211] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 444.951113] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 444.958834] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 444.966118] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 444.973399] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 444.980697] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 444.988015] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 444.995343] skb_clone+0x1bb/0x500
[ 444.998902] ? finish_task_switch+0x2f4/0x910
[ 445.003399] ? skb_split+0x11e0/0x11e0
[ 445.007300] ? preempt_notifier_register+0x200/0x200
[ 445.012408] ? __switch_to_asm+0x34/0x70
[ 445.016474] ? __switch_to_asm+0x34/0x70
[ 445.020537] ? __switch_to_asm+0x40/0x70
[ 445.024601] ? __switch_to_asm+0x34/0x70
[ 445.028666] ? __switch_to_asm+0x40/0x70
[ 445.032733] ? __switch_to_asm+0x34/0x70
[ 445.036806] ? __switch_to_asm+0x40/0x70
[ 445.040868] ? __switch_to_asm+0x34/0x70
[ 445.044938] ? __switch_to_asm+0x34/0x70
[ 445.049019] ? __switch_to_asm+0x40/0x70
[ 445.053082] ? __switch_to_asm+0x34/0x70
[ 445.057157] bpf_clone_redirect+0xb9/0x490
[ 445.061395] ? __schedule+0x8d7/0x21d0
[ 445.065295] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 445.070318] ? __sched_text_start+0x8/0x8
[ 445.074473] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 445.079235] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 445.083821] ? retint_kernel+0x2d/0x2d
[ 445.087734] ? find_held_lock+0x36/0x1c0
[ 445.091807] ? lock_acquire+0x1ed/0x520
[ 445.095819] ? bpf_test_run+0x3cb/0x780
[ 445.099836] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 445.105376] ? check_preemption_disabled+0x48/0x280
[ 445.110407] ? kasan_check_read+0x11/0x20
[ 445.114557] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 445.119837] ? rcu_softirq_qs+0x20/0x20
[ 445.123817] ? preempt_schedule+0x4d/0x60
[ 445.127977] ? ___preempt_schedule+0x16/0x18
[ 445.132401] ? bpf_test_run+0x25d/0x780
[ 445.136389] ? netlink_diag_dump+0x2a0/0x2a0
[ 445.140809] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 445.146348] ? bpf_test_init.isra.10+0x70/0x100
[ 445.151051] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 445.155828] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 445.160669] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 445.166213] ? fput+0x130/0x1a0
[ 445.169497] ? __bpf_prog_get+0x9b/0x290
[ 445.173566] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 445.178409] ? bpf_prog_test_run+0x130/0x1a0
[ 445.182859] ? __x64_sys_bpf+0x3d8/0x520
[ 445.186926] ? bpf_prog_get+0x20/0x20
[ 445.190762] ? do_syscall_64+0x1b9/0x820
[ 445.194833] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 445.200201] ? syscall_return_slowpath+0x5e0/0x5e0
[ 445.205162] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 445.210042] ? trace_hardirqs_on_caller+0x310/0x310
[ 445.215066] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 445.220094] ? prepare_exit_to_usermode+0x291/0x3b0
[ 445.225121] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 445.230024] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 445.235409] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 445.235495] aoe: skb alloc failure
[ 445.241656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 445.241661] Call Trace:
[ 445.241668]
[ 445.241686] dump_stack+0x244/0x39d
[ 445.241704] ? dump_stack_print_info.cold.1+0x20/0x20
[ 445.245274] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 445.254788] warn_alloc.cold.116+0xb7/0x1bd
[ 445.257347] syz-executor0 cpuset=syz0 mems_allowed=0
[ 445.259499] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 445.293032] ? lock_downgrade+0x900/0x900
[ 445.297234] ? trace_hardirqs_off+0xb8/0x310
[ 445.301653] ? trace_hardirqs_off+0xb8/0x310
[ 445.306071] __alloc_pages_slowpath+0x26e8/0x2e10
[ 445.311003] ? warn_alloc+0x120/0x120
[ 445.314813] ? print_usage_bug+0xc0/0xc0
[ 445.318881] ? warn_alloc+0x120/0x120
[ 445.322702] ? warn_alloc+0x120/0x120
[ 445.326507] ? print_usage_bug+0xc0/0xc0
[ 445.330576] ? print_usage_bug+0xc0/0xc0
[ 445.334642] ? __lock_acquire+0x62f/0x4c20
[ 445.338890] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 445.344431] ? should_fail+0x22d/0xd01
[ 445.348328] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 445.353434] ? __lock_acquire+0x62f/0x4c20
[ 445.357688] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 445.362793] ? __lock_acquire+0x62f/0x4c20
[ 445.367043] ? should_fail+0x22d/0xd01
[ 445.370968] ? find_held_lock+0x36/0x1c0
[ 445.375043] ? mark_held_locks+0x130/0x130
[ 445.379312] ? mark_held_locks+0x130/0x130
[ 445.383546] ? zap_class+0x640/0x640
[ 445.387262] ? zap_class+0x640/0x640
[ 445.390987] ? print_usage_bug+0xc0/0xc0
[ 445.395050] ? do_raw_spin_unlock+0xa7/0x330
[ 445.399460] ? zap_class+0x640/0x640
[ 445.403178] ? print_usage_bug+0xc0/0xc0
[ 445.407243] ? wq_watchdog_touch+0x9c/0xfe
[ 445.411490] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 445.417035] ? check_preemption_disabled+0x48/0x280
[ 445.422066] ? __lock_is_held+0xb5/0x140
[ 445.426156] __alloc_pages_nodemask+0xa80/0xde0
[ 445.430831] ? zap_class+0x640/0x640
[ 445.434585] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 445.439613] ? find_held_lock+0x36/0x1c0
[ 445.443687] ? ____cache_alloc_node+0x1c7/0x1e0
[ 445.448364] ? lock_downgrade+0x900/0x900
[ 445.452524] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 445.458069] cache_grow_begin+0xa5/0x8c0
[ 445.462135] ? do_raw_spin_unlock+0xa7/0x330
[ 445.466554] fallback_alloc+0x204/0x2e0
[ 445.470540] ____cache_alloc_node+0x1c7/0x1e0
[ 445.475053] kmem_cache_alloc_node+0xe3/0x730
[ 445.479568] ? ipv6_get_ifaddr+0x42e/0x620
[ 445.483818] __alloc_skb+0x119/0x770
[ 445.487579] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 445.492882] ? netdev_alloc_frag+0x1f0/0x1f0
[ 445.497294] ? lock_downgrade+0x900/0x900
[ 445.501456] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 445.506996] ? refcount_sub_and_test_checked+0x203/0x310
[ 445.512450] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 445.517902] ? addrconf_rs_timer+0x690/0x690
[ 445.522325] ndisc_alloc_skb+0x144/0x340
[ 445.526394] ndisc_send_rs+0x331/0x6e0
[ 445.530289] addrconf_rs_timer+0x314/0x690
[ 445.534551] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 445.538821] call_timer_fn+0x272/0x920
[ 445.542709] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 445.546950] ? process_timeout+0x40/0x40
[ 445.551050] ? mark_held_locks+0xc7/0x130
[ 445.555208] ? _raw_spin_unlock_irq+0x27/0x80
[ 445.559716] ? _raw_spin_unlock_irq+0x27/0x80
[ 445.564220] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 445.568460] ? lockdep_hardirqs_on+0x296/0x5b0
[ 445.573062] ? trace_hardirqs_on+0xbd/0x310
[ 445.577385] ? kasan_check_read+0x11/0x20
[ 445.581535] ? __run_timers+0x7da/0xc70
[ 445.585511] ? trace_hardirqs_off_caller+0x310/0x310
[ 445.590626] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 445.594874] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 445.599113] __run_timers+0x7e5/0xc70
[ 445.602929] ? timer_fixup_init+0x70/0x70
[ 445.607107] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 445.612143] ? zap_class+0x640/0x640
[ 445.615863] ? print_usage_bug+0xc0/0xc0
[ 445.619931] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 445.625169] ? find_held_lock+0x36/0x1c0
[ 445.629244] ? zap_class+0x640/0x640
[ 445.632979] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 445.638522] ? check_preemption_disabled+0x48/0x280
[ 445.643550] ? __lock_is_held+0xb5/0x140
[ 445.647616] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 445.653158] ? check_preemption_disabled+0x48/0x280
[ 445.658180] run_timer_softirq+0x52/0xb0
[ 445.662250] ? rcu_read_lock_sched_held+0x14f/0x180
[ 445.667290] __do_softirq+0x308/0xb7e
[ 445.671116] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 445.675615] ? lock_downgrade+0x900/0x900
[ 445.679804] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 445.684939] ? pvclock_read_flags+0x160/0x160
[ 445.689454] ? lapic_next_event+0x5a/0x90
[ 445.693610] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 445.699156] ? kvm_clock_read+0x18/0x30
[ 445.703151] ? kvm_sched_clock_read+0x9/0x20
[ 445.707580] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 445.713122] ? check_preemption_disabled+0x48/0x280
[ 445.718150] irq_exit+0x17f/0x1c0
[ 445.721629] smp_apic_timer_interrupt+0x1cb/0x760
[ 445.726474] ? smp_call_function_single_interrupt+0x650/0x650
[ 445.732367] ? interrupt_entry+0xb5/0xc0
[ 445.736436] ? trace_hardirqs_off_caller+0xbb/0x310
[ 445.741456] ? trace_hardirqs_off_caller+0xbb/0x310
[ 445.746478] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 445.751327] ? trace_hardirqs_on_caller+0x310/0x310
[ 445.756347] ? trace_hardirqs_on_caller+0x310/0x310
[ 445.761365] ? task_prio+0x50/0x50
[ 445.764922] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 445.770473] ? check_preemption_disabled+0x48/0x280
[ 445.775499] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 445.780359] apic_timer_interrupt+0xf/0x20
[ 445.784593]
[ 445.786839] RIP: 0010:dump_stack+0x358/0x39d
[ 445.791270] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 445.810194] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 445.817908] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 445.825178] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 445.832450] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 445.839720] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 445.847005] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 445.854306] ? dump_stack+0x34f/0x39d
[ 445.858127] ? dump_stack_print_info.cold.1+0x20/0x20
[ 445.863329] ? mark_held_locks+0x130/0x130
[ 445.867568] ? mark_held_locks+0x130/0x130
[ 445.871809] dump_header+0x27b/0xf72
[ 445.875540] ? pagefault_out_of_memory+0x197/0x197
[ 445.880483] ? __lock_acquire+0x62f/0x4c20
[ 445.884723] ? percpu_ref_get_many+0x240/0x240
[ 445.889313] ? print_usage_bug+0xc0/0xc0
[ 445.893384] ? zap_class+0x640/0x640
[ 445.897104] ? print_usage_bug+0xc0/0xc0
[ 445.901165] ? print_usage_bug+0xc0/0xc0
[ 445.905246] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 445.910789] ? find_held_lock+0x36/0x1c0
[ 445.914861] ? mark_held_locks+0xc7/0x130
[ 445.919021] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 445.924132] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 445.929245] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 445.933834] ? trace_hardirqs_on+0xbd/0x310
[ 445.938163] ? kasan_check_read+0x11/0x20
[ 445.942316] ? ___ratelimit+0x3b4/0x672
[ 445.946296] ? trace_hardirqs_off_caller+0x310/0x310
[ 445.951402] ? trace_hardirqs_on+0x310/0x310
[ 445.955814] ? lock_downgrade+0x900/0x900
[ 445.959981] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 445.965089] ? ___ratelimit+0x3b9/0x672
[ 445.969068] ? idr_get_free+0xf70/0xf70
[ 445.973050] ? find_held_lock+0x36/0x1c0
[ 445.977129] oom_kill_process.cold.27+0x10/0x903
[ 445.981888] ? zap_class+0x640/0x640
[ 445.985610] ? check_preemption_disabled+0x48/0x280
[ 445.990633] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 445.995565] ? kasan_check_read+0x11/0x20
[ 445.999714] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 446.004999] ? oom_evaluate_task+0x540/0x540
[ 446.009414] ? find_held_lock+0x36/0x1c0
[ 446.013486] ? out_of_memory+0x974/0x1430
[ 446.017641] ? lock_downgrade+0x900/0x900
[ 446.021793] ? check_preemption_disabled+0x48/0x280
[ 446.026835] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 446.031773] ? kasan_check_read+0x11/0x20
[ 446.035924] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 446.041214] ? rcu_softirq_qs+0x20/0x20
[ 446.045206] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 446.050755] ? oom_evaluate_task+0x302/0x540
[ 446.055170] out_of_memory+0xa84/0x1430
[ 446.059157] ? oom_killer_disable+0x3a0/0x3a0
[ 446.063661] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 446.068599] ? __ww_mutex_check_waiters+0x160/0x160
[ 446.073630] __alloc_pages_slowpath+0x2354/0x2e10
[ 446.078508] ? warn_alloc+0x120/0x120
[ 446.082312] ? mark_held_locks+0x130/0x130
[ 446.086564] ? warn_alloc+0x120/0x120
[ 446.090373] ? print_usage_bug+0xc0/0xc0
[ 446.094440] ? print_usage_bug+0xc0/0xc0
[ 446.098506] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 446.103530] ? poll_freewait+0x1d6/0x260
[ 446.107594] ? print_usage_bug+0xc0/0xc0
[ 446.111662] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 446.117208] ? should_fail+0x22d/0xd01
[ 446.121381] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 446.126496] ? zap_class+0x640/0x640
[ 446.130238] ? find_held_lock+0x36/0x1c0
[ 446.134325] ? lock_release+0xa00/0xa00
[ 446.138308] ? perf_trace_sched_process_exec+0x860/0x860
[ 446.143763] ? check_preemption_disabled+0x48/0x280
[ 446.148808] ? __might_sleep+0x95/0x190
[ 446.152800] __alloc_pages_nodemask+0xa80/0xde0
[ 446.157478] ? zap_class+0x640/0x640
[ 446.161202] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 446.166248] ? find_held_lock+0x36/0x1c0
[ 446.170351] ? cache_grow_begin+0x65/0x8c0
[ 446.174592] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 446.179184] ? trace_hardirqs_on+0xbd/0x310
[ 446.183515] ? fallback_alloc+0x204/0x2e0
[ 446.187666] ? trace_hardirqs_off_caller+0x310/0x310
[ 446.192781] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 446.198330] cache_grow_begin+0xa5/0x8c0
[ 446.202397] ? do_raw_spin_unlock+0xa7/0x330
[ 446.206824] fallback_alloc+0x204/0x2e0
[ 446.210809] ____cache_alloc_node+0x1c7/0x1e0
[ 446.215315] kmem_cache_alloc+0x1f8/0x730
[ 446.219471] ? lock_release+0xa00/0xa00
[ 446.223464] getname_flags+0xd0/0x590
[ 446.227277] user_path_at_empty+0x2d/0x50
[ 446.231433] vfs_statx+0x129/0x210
[ 446.234994] ? vfs_statx_fd+0xc0/0xc0
[ 446.238807] ? warn_bad_vsyscall+0xb0/0xb0
[ 446.243046] ? trace_hardirqs_on+0xbd/0x310
[ 446.247377] __do_sys_newstat+0x8f/0x110
[ 446.251441] ? cp_new_stat+0xa50/0xa50
[ 446.255334] ? do_syscall_64+0x9a/0x820
[ 446.259312] ? do_syscall_64+0x9a/0x820
[ 446.263297] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 446.267889] ? trace_hardirqs_on+0xbd/0x310
[ 446.272223] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 446.277595] ? trace_hardirqs_off_caller+0x310/0x310
[ 446.282713] __x64_sys_newstat+0x54/0x80
[ 446.286781] do_syscall_64+0x1b9/0x820
[ 446.290672] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 446.296040] ? syscall_return_slowpath+0x5e0/0x5e0
[ 446.300977] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 446.305826] ? trace_hardirqs_on_caller+0x310/0x310
[ 446.310847] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 446.315874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 446.321418] ? prepare_exit_to_usermode+0x291/0x3b0
[ 446.326445] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 446.331305] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 446.336496] RIP: 0033:0x7f5a67ae2c65
[ 446.340234] Code: Bad RIP value.
[ 446.343601] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 446.351310] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 446.358583] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 446.365854] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 446.373121] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 446.380389] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 446.387696] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 446.387701] warn_alloc_show_mem: 1 callbacks suppressed
[ 446.387708] Mem-Info:
[ 446.395082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 446.400454] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 446.400454] active_file:15 inactive_file:14 isolated_file:0
[ 446.400454] unevictable:0 dirty:0 writeback:0 unstable:0
[ 446.400454] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 446.400454] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 446.400454] free:13749 free_pcp:108 free_cma:0
[ 446.402828] Call Trace:
[ 446.412225] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 446.445091]
[ 446.447672] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 446.475191] dump_stack+0x244/0x39d
[ 446.477317] lowmem_reserve[]: 0 2818 6321 6321
[ 446.503458] ? dump_stack_print_info.cold.1+0x20/0x20
[ 446.507072] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 446.511668] warn_alloc.cold.116+0xb7/0x1bd
[ 446.516828] lowmem_reserve[]: 0 0 3503 3503
[ 446.544267] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 446.548570] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 446.552902] ? lock_downgrade+0x900/0x900
[ 446.557727] lowmem_reserve[]: 0 0 0 0
[ 446.586556] ? trace_hardirqs_off+0xb8/0x310
[ 446.590684] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 446.594494] ? trace_hardirqs_off+0xb8/0x310
[ 446.598872] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 446.612427] __alloc_pages_slowpath+0x26e8/0x2e10
[ 446.616819] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 446.632209] ? warn_alloc+0x120/0x120
[ 446.637025] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 446.651873] ? warn_alloc+0x120/0x120
[ 446.655659] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 446.664496] ? __lock_acquire+0x62f/0x4c20
[ 446.668306] 167 total pagecache pages
[ 446.676884] ? warn_alloc+0x120/0x120
[ 446.681094] 0 pages in swap cache
[ 446.684888] ? print_usage_bug+0xc0/0xc0
[ 446.688659] Swap cache stats: add 0, delete 0, find 0/0
[ 446.688667] Free swap = 0kB
[ 446.692121] ? print_usage_bug+0xc0/0xc0
[ 446.696148] Total swap = 0kB
[ 446.696157] 1965979 pages RAM
[ 446.701522] ? mark_held_locks+0x130/0x130
[ 446.704539] 0 pages HighMem/MovableOnly
[ 446.708605] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 446.711588] 342854 pages reserved
[ 446.714694] ? should_fail+0x22d/0xd01
[ 446.718899] 0 pages cma reserved
[ 446.722875] ? zap_class+0x640/0x640
[ 446.728457] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 446.731837] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 446.731855] ? __lock_acquire+0x62f/0x4c20
[ 446.731872] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 446.735806] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 446.739098] ? should_fail+0x22d/0xd01
[ 446.742793] init cpuset=/ mems_allowed=0
[ 446.749285] ? mark_held_locks+0x130/0x130
[ 446.786293] ? mark_held_locks+0x130/0x130
[ 446.790533] ? lock_downgrade+0x900/0x900
[ 446.794686] ? zap_class+0x640/0x640
[ 446.798417] ? zap_class+0x640/0x640
[ 446.802136] ? zap_class+0x640/0x640
[ 446.805855] ? do_raw_spin_unlock+0xa7/0x330
[ 446.810270] ? trace_hardirqs_on+0x310/0x310
[ 446.814690] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 446.820235] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 446.825783] ? check_preemption_disabled+0x48/0x280
[ 446.830838] ? __lock_is_held+0xb5/0x140
[ 446.834915] __alloc_pages_nodemask+0xa80/0xde0
[ 446.839589] ? zap_class+0x640/0x640
[ 446.843314] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 446.848344] ? find_held_lock+0x36/0x1c0
[ 446.852426] ? ____cache_alloc_node+0x1c7/0x1e0
[ 446.857101] ? lock_downgrade+0x900/0x900
[ 446.861263] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 446.866813] cache_grow_begin+0xa5/0x8c0
[ 446.870879] ? do_raw_spin_unlock+0xa7/0x330
[ 446.875302] fallback_alloc+0x204/0x2e0
[ 446.879292] ____cache_alloc_node+0x1c7/0x1e0
[ 446.883795] kmem_cache_alloc_node+0xe3/0x730
[ 446.888298] ? lockdep_hardirqs_on+0x296/0x5b0
[ 446.892894] __alloc_skb+0x119/0x770
[ 446.896612] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 446.901995] ? netdev_alloc_frag+0x1f0/0x1f0
[ 446.906415] ? vprintk_default+0x28/0x30
[ 446.910483] ? vprintk_func+0x85/0x181
[ 446.914379] ? printk+0xa7/0xcf
[ 446.917665] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 446.922436] new_skb+0x26/0x1c0
[ 446.925729] aoecmd_cfg+0x279/0x7f0
[ 446.929364] ? find_held_lock+0x36/0x1c0
[ 446.933431] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 446.937766] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 446.943324] ? __lock_is_held+0xb5/0x140
[ 446.947408] discover_timer+0x50/0x60
[ 446.951213] call_timer_fn+0x272/0x920
[ 446.955104] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 446.959952] ? process_timeout+0x40/0x40
[ 446.964036] ? __run_timers+0x7da/0xc70
[ 446.968019] ? _raw_spin_unlock_irq+0x27/0x80
[ 446.972524] ? _raw_spin_unlock_irq+0x27/0x80
[ 446.977023] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 446.981869] ? lockdep_hardirqs_on+0x296/0x5b0
[ 446.986465] ? trace_hardirqs_on+0xbd/0x310
[ 446.990800] ? kasan_check_read+0x11/0x20
[ 446.994962] ? __run_timers+0x7da/0xc70
[ 446.998944] ? trace_hardirqs_off_caller+0x310/0x310
[ 447.004084] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 447.008930] __run_timers+0x7e5/0xc70
[ 447.012758] ? timer_fixup_init+0x70/0x70
[ 447.016918] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 447.021946] ? zap_class+0x640/0x640
[ 447.025684] ? enqueue_hrtimer+0x1a5/0x560
[ 447.029931] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 447.035141] ? find_held_lock+0x36/0x1c0
[ 447.039209] ? zap_class+0x640/0x640
[ 447.042934] ? pvclock_read_flags+0x160/0x160
[ 447.047448] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 447.053012] ? check_preemption_disabled+0x48/0x280
[ 447.058042] ? __lock_is_held+0xb5/0x140
[ 447.062112] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 447.067653] ? check_preemption_disabled+0x48/0x280
[ 447.072680] run_timer_softirq+0x52/0xb0
[ 447.076757] ? rcu_read_lock_sched_held+0x14f/0x180
[ 447.081785] __do_softirq+0x308/0xb7e
[ 447.085595] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 447.090095] ? lock_downgrade+0x900/0x900
[ 447.094254] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 447.099368] ? pvclock_read_flags+0x160/0x160
[ 447.103873] ? lapic_next_event+0x5a/0x90
[ 447.108033] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 447.113582] ? kvm_clock_read+0x18/0x30
[ 447.117560] ? kvm_sched_clock_read+0x9/0x20
[ 447.121984] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 447.127538] ? check_preemption_disabled+0x48/0x280
[ 447.132572] irq_exit+0x17f/0x1c0
[ 447.136038] smp_apic_timer_interrupt+0x1cb/0x760
[ 447.140883] ? smp_reschedule_interrupt+0x109/0x650
[ 447.145906] ? smp_call_function_single_interrupt+0x650/0x650
[ 447.151799] ? interrupt_entry+0xb5/0xc0
[ 447.155866] ? trace_hardirqs_off_caller+0xbb/0x310
[ 447.160884] ? trace_hardirqs_off_caller+0xbb/0x310
[ 447.165906] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 447.170758] ? trace_hardirqs_on_caller+0x310/0x310
[ 447.175789] ? trace_hardirqs_on_caller+0x310/0x310
[ 447.180814] ? task_prio+0x50/0x50
[ 447.184365] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 447.189913] ? check_preemption_disabled+0x48/0x280
[ 447.194942] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 447.199806] apic_timer_interrupt+0xf/0x20
[ 447.204039]
[ 447.206282] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 447.211216] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 447.230140] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 447.237856] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 447.245124] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 447.252776] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 447.260069] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 447.267340] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 447.274664] skb_clone+0x1bb/0x500
[ 447.278216] ? finish_task_switch+0x2f4/0x910
[ 447.282729] ? skb_split+0x11e0/0x11e0
[ 447.286623] ? preempt_notifier_register+0x200/0x200
[ 447.291736] ? __switch_to_asm+0x34/0x70
[ 447.295802] ? __switch_to_asm+0x34/0x70
[ 447.299864] ? __switch_to_asm+0x40/0x70
[ 447.303925] ? __switch_to_asm+0x34/0x70
[ 447.307995] ? __switch_to_asm+0x40/0x70
[ 447.312058] ? __switch_to_asm+0x34/0x70
[ 447.316120] ? __switch_to_asm+0x40/0x70
[ 447.320181] ? __switch_to_asm+0x34/0x70
[ 447.324246] ? __switch_to_asm+0x34/0x70
[ 447.328313] ? __switch_to_asm+0x40/0x70
[ 447.332379] ? __switch_to_asm+0x34/0x70
[ 447.336467] bpf_clone_redirect+0xb9/0x490
[ 447.340721] ? __schedule+0x8d7/0x21d0
[ 447.344626] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 447.349651] ? __sched_text_start+0x8/0x8
[ 447.353808] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 447.358575] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 447.363168] ? retint_kernel+0x2d/0x2d
[ 447.367068] ? find_held_lock+0x36/0x1c0
[ 447.371154] ? lock_acquire+0x1ed/0x520
[ 447.375133] ? bpf_test_run+0x3cb/0x780
[ 447.379113] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 447.384661] ? check_preemption_disabled+0x48/0x280
[ 447.389694] ? kasan_check_read+0x11/0x20
[ 447.393862] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 447.399143] ? rcu_softirq_qs+0x20/0x20
[ 447.403125] ? preempt_schedule+0x4d/0x60
[ 447.407285] ? ___preempt_schedule+0x16/0x18
[ 447.411710] ? bpf_test_run+0x25d/0x780
[ 447.415713] ? netlink_diag_dump+0x2a0/0x2a0
[ 447.420141] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 447.425688] ? bpf_test_init.isra.10+0x70/0x100
[ 447.430374] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 447.435154] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 447.440006] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 447.445551] ? fput+0x130/0x1a0
[ 447.448840] ? __bpf_prog_get+0x9b/0x290
[ 447.452912] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 447.457757] ? bpf_prog_test_run+0x130/0x1a0
[ 447.462176] ? __x64_sys_bpf+0x3d8/0x520
[ 447.466240] ? bpf_prog_get+0x20/0x20
[ 447.470068] ? do_syscall_64+0x1b9/0x820
[ 447.474141] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 447.479515] ? syscall_return_slowpath+0x5e0/0x5e0
[ 447.484451] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 447.489304] ? trace_hardirqs_on_caller+0x310/0x310
[ 447.494360] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 447.499384] ? prepare_exit_to_usermode+0x291/0x3b0
[ 447.504415] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 447.509278] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 447.514666] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 447.514758] aoe: skb alloc failure
[ 447.520910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 447.520916] Call Trace:
[ 447.520923]
[ 447.520943] dump_stack+0x244/0x39d
[ 447.520972] ? dump_stack_print_info.cold.1+0x20/0x20
[ 447.521000] warn_alloc.cold.116+0xb7/0x1bd
[ 447.524549] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 447.533873] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 447.536434] syz-executor0 cpuset=syz0 mems_allowed=0
[ 447.538585] ? lock_downgrade+0x900/0x900
[ 447.576235] ? trace_hardirqs_off+0xb8/0x310
[ 447.580660] ? trace_hardirqs_off+0xb8/0x310
[ 447.585083] __alloc_pages_slowpath+0x26e8/0x2e10
[ 447.589972] ? warn_alloc+0x120/0x120
[ 447.593783] ? print_usage_bug+0xc0/0xc0
[ 447.597849] ? warn_alloc+0x120/0x120
[ 447.601661] ? warn_alloc+0x120/0x120
[ 447.605471] ? print_usage_bug+0xc0/0xc0
[ 447.609541] ? print_usage_bug+0xc0/0xc0
[ 447.613610] ? __lock_acquire+0x62f/0x4c20
[ 447.617856] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 447.623397] ? should_fail+0x22d/0xd01
[ 447.627294] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 447.632407] ? __lock_acquire+0x62f/0x4c20
[ 447.636653] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 447.641768] ? __lock_acquire+0x62f/0x4c20
[ 447.646007] ? should_fail+0x22d/0xd01
[ 447.649905] ? find_held_lock+0x36/0x1c0
[ 447.653988] ? mark_held_locks+0x130/0x130
[ 447.658242] ? mark_held_locks+0x130/0x130
[ 447.662479] ? zap_class+0x640/0x640
[ 447.666200] ? zap_class+0x640/0x640
[ 447.669925] ? print_usage_bug+0xc0/0xc0
[ 447.673999] ? do_raw_spin_unlock+0xa7/0x330
[ 447.678410] ? zap_class+0x640/0x640
[ 447.682132] ? print_usage_bug+0xc0/0xc0
[ 447.686196] ? wq_watchdog_touch+0x9c/0xfe
[ 447.690448] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 447.695997] ? check_preemption_disabled+0x48/0x280
[ 447.701032] ? __lock_is_held+0xb5/0x140
[ 447.705106] __alloc_pages_nodemask+0xa80/0xde0
[ 447.709784] ? zap_class+0x640/0x640
[ 447.713513] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 447.718549] ? find_held_lock+0x36/0x1c0
[ 447.722629] ? ____cache_alloc_node+0x1c7/0x1e0
[ 447.727312] ? lock_downgrade+0x900/0x900
[ 447.731476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 447.737028] cache_grow_begin+0xa5/0x8c0
[ 447.741095] ? do_raw_spin_unlock+0xa7/0x330
[ 447.745520] fallback_alloc+0x204/0x2e0
[ 447.749508] ____cache_alloc_node+0x1c7/0x1e0
[ 447.754012] kmem_cache_alloc_node+0xe3/0x730
[ 447.758516] ? ipv6_get_ifaddr+0x42e/0x620
[ 447.762767] __alloc_skb+0x119/0x770
[ 447.766485] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 447.771770] ? netdev_alloc_frag+0x1f0/0x1f0
[ 447.776182] ? lock_downgrade+0x900/0x900
[ 447.780350] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 447.785893] ? refcount_sub_and_test_checked+0x203/0x310
[ 447.791350] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 447.796805] ? addrconf_rs_timer+0x690/0x690
[ 447.801237] ndisc_alloc_skb+0x144/0x340
[ 447.805311] ndisc_send_rs+0x331/0x6e0
[ 447.809208] addrconf_rs_timer+0x314/0x690
[ 447.813461] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 447.817709] call_timer_fn+0x272/0x920
[ 447.821598] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 447.825837] ? process_timeout+0x40/0x40
[ 447.829912] ? mark_held_locks+0xc7/0x130
[ 447.834092] ? _raw_spin_unlock_irq+0x27/0x80
[ 447.838593] ? _raw_spin_unlock_irq+0x27/0x80
[ 447.843094] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 447.847337] ? lockdep_hardirqs_on+0x296/0x5b0
[ 447.851927] ? trace_hardirqs_on+0xbd/0x310
[ 447.856259] ? kasan_check_read+0x11/0x20
[ 447.860410] ? __run_timers+0x7da/0xc70
[ 447.864388] ? trace_hardirqs_off_caller+0x310/0x310
[ 447.869507] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 447.873779] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 447.878023] __run_timers+0x7e5/0xc70
[ 447.881841] ? timer_fixup_init+0x70/0x70
[ 447.886089] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 447.891113] ? zap_class+0x640/0x640
[ 447.894839] ? print_usage_bug+0xc0/0xc0
[ 447.898919] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 447.904136] ? find_held_lock+0x36/0x1c0
[ 447.908210] ? zap_class+0x640/0x640
[ 447.911946] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 447.917499] ? check_preemption_disabled+0x48/0x280
[ 447.922531] ? __lock_is_held+0xb5/0x140
[ 447.926598] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 447.932143] ? check_preemption_disabled+0x48/0x280
[ 447.937173] run_timer_softirq+0x52/0xb0
[ 447.941245] ? rcu_read_lock_sched_held+0x14f/0x180
[ 447.946272] __do_softirq+0x308/0xb7e
[ 447.950084] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 447.954587] ? lock_downgrade+0x900/0x900
[ 447.958745] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 447.963866] ? pvclock_read_flags+0x160/0x160
[ 447.968369] ? lapic_next_event+0x5a/0x90
[ 447.972528] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 447.978077] ? kvm_clock_read+0x18/0x30
[ 447.982055] ? kvm_sched_clock_read+0x9/0x20
[ 447.986498] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 447.992055] ? check_preemption_disabled+0x48/0x280
[ 447.997090] irq_exit+0x17f/0x1c0
[ 448.000551] smp_apic_timer_interrupt+0x1cb/0x760
[ 448.005404] ? smp_call_function_single_interrupt+0x650/0x650
[ 448.011300] ? interrupt_entry+0xb5/0xc0
[ 448.015373] ? trace_hardirqs_off_caller+0xbb/0x310
[ 448.020396] ? trace_hardirqs_off_caller+0xbb/0x310
[ 448.025423] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 448.030271] ? trace_hardirqs_on_caller+0x310/0x310
[ 448.035293] ? trace_hardirqs_on_caller+0x310/0x310
[ 448.040314] ? task_prio+0x50/0x50
[ 448.043869] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 448.049412] ? check_preemption_disabled+0x48/0x280
[ 448.054442] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 448.059299] apic_timer_interrupt+0xf/0x20
[ 448.063529]
[ 448.065773] RIP: 0010:dump_stack+0x358/0x39d
[ 448.070190] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 448.089113] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 448.096837] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 448.104115] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 448.111396] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 448.118680] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 448.126419] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 448.133730] ? dump_stack+0x34f/0x39d
[ 448.137556] ? dump_stack_print_info.cold.1+0x20/0x20
[ 448.142773] ? mark_held_locks+0x130/0x130
[ 448.147041] ? mark_held_locks+0x130/0x130
[ 448.151295] dump_header+0x27b/0xf72
[ 448.155032] ? pagefault_out_of_memory+0x197/0x197
[ 448.159991] ? __lock_acquire+0x62f/0x4c20
[ 448.164241] ? percpu_ref_get_many+0x240/0x240
[ 448.168833] ? print_usage_bug+0xc0/0xc0
[ 448.172909] ? zap_class+0x640/0x640
[ 448.176629] ? print_usage_bug+0xc0/0xc0
[ 448.180697] ? print_usage_bug+0xc0/0xc0
[ 448.184785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 448.190344] ? find_held_lock+0x36/0x1c0
[ 448.194425] ? mark_held_locks+0xc7/0x130
[ 448.198584] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 448.203697] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 448.208812] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 448.213405] ? trace_hardirqs_on+0xbd/0x310
[ 448.217737] ? kasan_check_read+0x11/0x20
[ 448.221892] ? ___ratelimit+0x3b4/0x672
[ 448.225874] ? trace_hardirqs_off_caller+0x310/0x310
[ 448.230992] ? trace_hardirqs_on+0x310/0x310
[ 448.235414] ? lock_downgrade+0x900/0x900
[ 448.239578] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 448.244693] ? ___ratelimit+0x3b9/0x672
[ 448.248674] ? idr_get_free+0xf70/0xf70
[ 448.252662] ? find_held_lock+0x36/0x1c0
[ 448.256746] oom_kill_process.cold.27+0x10/0x903
[ 448.261515] ? zap_class+0x640/0x640
[ 448.265242] ? check_preemption_disabled+0x48/0x280
[ 448.270274] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 448.275213] ? kasan_check_read+0x11/0x20
[ 448.279378] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 448.284669] ? oom_evaluate_task+0x540/0x540
[ 448.289092] ? find_held_lock+0x36/0x1c0
[ 448.293170] ? out_of_memory+0x974/0x1430
[ 448.297351] ? lock_downgrade+0x900/0x900
[ 448.301510] ? check_preemption_disabled+0x48/0x280
[ 448.306539] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 448.311481] ? kasan_check_read+0x11/0x20
[ 448.315636] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 448.320928] ? rcu_softirq_qs+0x20/0x20
[ 448.324922] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 448.330470] ? oom_evaluate_task+0x302/0x540
[ 448.334886] out_of_memory+0xa84/0x1430
[ 448.338874] ? oom_killer_disable+0x3a0/0x3a0
[ 448.343373] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 448.348312] ? __ww_mutex_check_waiters+0x160/0x160
[ 448.353350] __alloc_pages_slowpath+0x2354/0x2e10
[ 448.358234] ? warn_alloc+0x120/0x120
[ 448.362043] ? mark_held_locks+0x130/0x130
[ 448.366302] ? warn_alloc+0x120/0x120
[ 448.370109] ? print_usage_bug+0xc0/0xc0
[ 448.374178] ? print_usage_bug+0xc0/0xc0
[ 448.378249] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 448.383276] ? poll_freewait+0x1d6/0x260
[ 448.387347] ? print_usage_bug+0xc0/0xc0
[ 448.391422] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 448.396978] ? should_fail+0x22d/0xd01
[ 448.400886] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 448.406001] ? zap_class+0x640/0x640
[ 448.409738] ? find_held_lock+0x36/0x1c0
[ 448.413829] ? lock_release+0xa00/0xa00
[ 448.417809] ? perf_trace_sched_process_exec+0x860/0x860
[ 448.423272] ? check_preemption_disabled+0x48/0x280
[ 448.428308] ? __might_sleep+0x95/0x190
[ 448.432295] __alloc_pages_nodemask+0xa80/0xde0
[ 448.436979] ? zap_class+0x640/0x640
[ 448.440703] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 448.445742] ? find_held_lock+0x36/0x1c0
[ 448.449818] ? cache_grow_begin+0x65/0x8c0
[ 448.454061] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 448.458659] ? trace_hardirqs_on+0xbd/0x310
[ 448.463002] ? fallback_alloc+0x204/0x2e0
[ 448.467159] ? trace_hardirqs_off_caller+0x310/0x310
[ 448.472277] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 448.477846] cache_grow_begin+0xa5/0x8c0
[ 448.481916] ? do_raw_spin_unlock+0xa7/0x330
[ 448.486339] fallback_alloc+0x204/0x2e0
[ 448.490347] ____cache_alloc_node+0x1c7/0x1e0
[ 448.494858] kmem_cache_alloc+0x1f8/0x730
[ 448.499021] ? lock_release+0xa00/0xa00
[ 448.503021] getname_flags+0xd0/0x590
[ 448.506831] user_path_at_empty+0x2d/0x50
[ 448.510993] vfs_statx+0x129/0x210
[ 448.514541] ? vfs_statx_fd+0xc0/0xc0
[ 448.518353] ? warn_bad_vsyscall+0xb0/0xb0
[ 448.522594] ? trace_hardirqs_on+0xbd/0x310
[ 448.526925] __do_sys_newstat+0x8f/0x110
[ 448.530999] ? cp_new_stat+0xa50/0xa50
[ 448.534894] ? do_syscall_64+0x9a/0x820
[ 448.538870] ? do_syscall_64+0x9a/0x820
[ 448.542854] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 448.547442] ? trace_hardirqs_on+0xbd/0x310
[ 448.551774] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 448.557152] ? trace_hardirqs_off_caller+0x310/0x310
[ 448.562285] __x64_sys_newstat+0x54/0x80
[ 448.566374] do_syscall_64+0x1b9/0x820
[ 448.570294] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 448.575697] ? syscall_return_slowpath+0x5e0/0x5e0
[ 448.580666] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 448.585523] ? trace_hardirqs_on_caller+0x310/0x310
[ 448.590549] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 448.595596] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 448.601156] ? prepare_exit_to_usermode+0x291/0x3b0
[ 448.606188] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 448.611057] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 448.616253] RIP: 0033:0x7f5a67ae2c65
[ 448.619997] Code: Bad RIP value.
[ 448.623365] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 448.631079] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 448.638370] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 448.645663] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 448.652967] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 448.660263] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 448.667586] warn_alloc_show_mem: 1 callbacks suppressed
[ 448.667599] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 448.667601] Mem-Info:
[ 448.667634] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 448.667634] active_file:15 inactive_file:14 isolated_file:0
[ 448.667634] unevictable:0 dirty:0 writeback:0 unstable:0
[ 448.667634] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 448.667634] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 448.667634] free:13749 free_pcp:108 free_cma:0
[ 448.672999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 448.680382] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 448.682784] Call Trace:
[ 448.715673] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 448.725044]
[ 448.752556] lowmem_reserve[]: 0 2818 6321 6321
[ 448.755156] dump_stack+0x244/0x39d
[ 448.781268] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 448.783435] ? dump_stack_print_info.cold.1+0x20/0x20
[ 448.787984] lowmem_reserve[]: 0 0 3503 3503
[ 448.791640] warn_alloc.cold.116+0xb7/0x1bd
[ 448.819040] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 448.824255] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 448.828544] lowmem_reserve[]: 0 0 0 0
[ 448.832895] ? lock_downgrade+0x900/0x900
[ 448.861686] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 448.866557] ? trace_hardirqs_off+0xb8/0x310
[ 448.870328] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 448.874490] ? trace_hardirqs_off+0xb8/0x310
[ 448.888011] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 448.892450] __alloc_pages_slowpath+0x26e8/0x2e10
[ 448.907800] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 448.912237] ? warn_alloc+0x120/0x120
[ 448.927232] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 448.932085] ? warn_alloc+0x120/0x120
[ 448.940926] 167 total pagecache pages
[ 448.944758] ? __lock_acquire+0x62f/0x4c20
[ 448.953322] 0 pages in swap cache
[ 448.957141] ? warn_alloc+0x120/0x120
[ 448.960921] Swap cache stats: add 0, delete 0, find 0/0
[ 448.965170] ? print_usage_bug+0xc0/0xc0
[ 448.968599] Free swap = 0kB
[ 448.972405] ? print_usage_bug+0xc0/0xc0
[ 448.977763] Total swap = 0kB
[ 448.981832] ? mark_held_locks+0x130/0x130
[ 448.984815] 1965979 pages RAM
[ 448.988902] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 448.991882] 0 pages HighMem/MovableOnly
[ 448.991891] 342854 pages reserved
[ 448.996132] ? should_fail+0x22d/0xd01
[ 448.999211] 0 pages cma reserved
[ 449.004765] ? zap_class+0x640/0x640
[ 449.008792] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 449.012176] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 449.012196] ? __lock_acquire+0x62f/0x4c20
[ 449.016508] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 449.019436] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 449.019454] ? should_fail+0x22d/0xd01
[ 449.023388] init cpuset=/ mems_allowed=0
[ 449.029908] ? mark_held_locks+0x130/0x130
[ 449.029933] ? mark_held_locks+0x130/0x130
[ 449.070860] ? lock_downgrade+0x900/0x900
[ 449.075043] ? zap_class+0x640/0x640
[ 449.078789] ? zap_class+0x640/0x640
[ 449.082537] ? zap_class+0x640/0x640
[ 449.086274] ? do_raw_spin_unlock+0xa7/0x330
[ 449.090705] ? trace_hardirqs_on+0x310/0x310
[ 449.095137] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 449.100699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 449.106266] ? check_preemption_disabled+0x48/0x280
[ 449.111316] ? __lock_is_held+0xb5/0x140
[ 449.115413] __alloc_pages_nodemask+0xa80/0xde0
[ 449.120113] ? zap_class+0x640/0x640
[ 449.123857] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 449.128908] ? find_held_lock+0x36/0x1c0
[ 449.133006] ? ____cache_alloc_node+0x1c7/0x1e0
[ 449.137695] ? lock_downgrade+0x900/0x900
[ 449.141876] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 449.147460] cache_grow_begin+0xa5/0x8c0
[ 449.151541] ? do_raw_spin_unlock+0xa7/0x330
[ 449.155977] fallback_alloc+0x204/0x2e0
[ 449.159979] ____cache_alloc_node+0x1c7/0x1e0
[ 449.164517] kmem_cache_alloc_node+0xe3/0x730
[ 449.169047] ? lockdep_hardirqs_on+0x296/0x5b0
[ 449.173668] __alloc_skb+0x119/0x770
[ 449.177400] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 449.182800] ? netdev_alloc_frag+0x1f0/0x1f0
[ 449.187248] ? vprintk_default+0x28/0x30
[ 449.191336] ? vprintk_func+0x85/0x181
[ 449.195251] ? printk+0xa7/0xcf
[ 449.198561] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 449.203363] new_skb+0x26/0x1c0
[ 449.206669] aoecmd_cfg+0x279/0x7f0
[ 449.210321] ? find_held_lock+0x36/0x1c0
[ 449.214409] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 449.218766] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 449.224349] ? __lock_is_held+0xb5/0x140
[ 449.228454] discover_timer+0x50/0x60
[ 449.232282] call_timer_fn+0x272/0x920
[ 449.236199] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 449.241077] ? process_timeout+0x40/0x40
[ 449.245181] ? __run_timers+0x7da/0xc70
[ 449.249193] ? _raw_spin_unlock_irq+0x27/0x80
[ 449.253728] ? _raw_spin_unlock_irq+0x27/0x80
[ 449.258254] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 449.263140] ? lockdep_hardirqs_on+0x296/0x5b0
[ 449.267759] ? trace_hardirqs_on+0xbd/0x310
[ 449.272109] ? kasan_check_read+0x11/0x20
[ 449.276292] ? __run_timers+0x7da/0xc70
[ 449.280313] ? trace_hardirqs_off_caller+0x310/0x310
[ 449.285462] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 449.290353] __run_timers+0x7e5/0xc70
[ 449.294192] ? timer_fixup_init+0x70/0x70
[ 449.298367] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 449.303436] ? zap_class+0x640/0x640
[ 449.307209] ? enqueue_hrtimer+0x1a5/0x560
[ 449.311471] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 449.316692] ? find_held_lock+0x36/0x1c0
[ 449.320789] ? zap_class+0x640/0x640
[ 449.324536] ? pvclock_read_flags+0x160/0x160
[ 449.329090] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 449.334673] ? check_preemption_disabled+0x48/0x280
[ 449.339749] ? __lock_is_held+0xb5/0x140
[ 449.343858] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 449.349444] ? check_preemption_disabled+0x48/0x280
[ 449.355206] run_timer_softirq+0x52/0xb0
[ 449.359304] ? rcu_read_lock_sched_held+0x14f/0x180
[ 449.364442] __do_softirq+0x308/0xb7e
[ 449.368281] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 449.372802] ? lock_downgrade+0x900/0x900
[ 449.376993] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 449.382136] ? pvclock_read_flags+0x160/0x160
[ 449.386664] ? lapic_next_event+0x5a/0x90
[ 449.390845] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 449.396421] ? kvm_clock_read+0x18/0x30
[ 449.400447] ? kvm_sched_clock_read+0x9/0x20
[ 449.404881] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 449.410448] ? check_preemption_disabled+0x48/0x280
[ 449.415509] irq_exit+0x17f/0x1c0
[ 449.419008] smp_apic_timer_interrupt+0x1cb/0x760
[ 449.423874] ? smp_reschedule_interrupt+0x109/0x650
[ 449.428920] ? smp_call_function_single_interrupt+0x650/0x650
[ 449.434853] ? interrupt_entry+0xb5/0xc0
[ 449.438941] ? trace_hardirqs_off_caller+0xbb/0x310
[ 449.443993] ? trace_hardirqs_off_caller+0xbb/0x310
[ 449.449032] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 449.453902] ? trace_hardirqs_on_caller+0x310/0x310
[ 449.458947] ? trace_hardirqs_on_caller+0x310/0x310
[ 449.464017] ? task_prio+0x50/0x50
[ 449.467595] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 449.473174] ? check_preemption_disabled+0x48/0x280
[ 449.478237] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 449.483133] apic_timer_interrupt+0xf/0x20
[ 449.487386]
[ 449.489670] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 449.494638] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 449.513568] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 449.521309] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 449.528606] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 449.535903] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 449.543202] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 449.550501] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 449.557855] skb_clone+0x1bb/0x500
[ 449.561441] ? finish_task_switch+0x2f4/0x910
[ 449.565986] ? skb_split+0x11e0/0x11e0
[ 449.569913] ? preempt_notifier_register+0x200/0x200
[ 449.575052] ? __switch_to_asm+0x34/0x70
[ 449.579153] ? __switch_to_asm+0x34/0x70
[ 449.583249] ? __switch_to_asm+0x40/0x70
[ 449.587346] ? __switch_to_asm+0x34/0x70
[ 449.591442] ? __switch_to_asm+0x40/0x70
[ 449.595539] ? __switch_to_asm+0x34/0x70
[ 449.599633] ? __switch_to_asm+0x40/0x70
[ 449.603728] ? __switch_to_asm+0x34/0x70
[ 449.607822] ? __switch_to_asm+0x34/0x70
[ 449.611908] ? __switch_to_asm+0x40/0x70
[ 449.615999] ? __switch_to_asm+0x34/0x70
[ 449.620094] bpf_clone_redirect+0xb9/0x490
[ 449.624354] ? __schedule+0x8d7/0x21d0
[ 449.628270] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 449.633319] ? __sched_text_start+0x8/0x8
[ 449.637495] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 449.642276] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 449.646883] ? retint_kernel+0x2d/0x2d
[ 449.650792] ? find_held_lock+0x36/0x1c0
[ 449.654880] ? lock_acquire+0x1ed/0x520
[ 449.658874] ? bpf_test_run+0x3cb/0x780
[ 449.662882] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 449.668457] ? check_preemption_disabled+0x48/0x280
[ 449.673511] ? kasan_check_read+0x11/0x20
[ 449.677685] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 449.683002] ? rcu_softirq_qs+0x20/0x20
[ 449.687016] ? preempt_schedule+0x4d/0x60
[ 449.691195] ? ___preempt_schedule+0x16/0x18
[ 449.695645] ? bpf_test_run+0x25d/0x780
[ 449.699668] ? netlink_diag_dump+0x2a0/0x2a0
[ 449.704113] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 449.709689] ? bpf_test_init.isra.10+0x70/0x100
[ 449.714403] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 449.719200] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 449.724071] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 449.729640] ? fput+0x130/0x1a0
[ 449.732943] ? __bpf_prog_get+0x9b/0x290
[ 449.737044] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 449.741906] ? bpf_prog_test_run+0x130/0x1a0
[ 449.746341] ? __x64_sys_bpf+0x3d8/0x520
[ 449.750421] ? bpf_prog_get+0x20/0x20
[ 449.754263] ? do_syscall_64+0x1b9/0x820
[ 449.758342] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 449.763738] ? syscall_return_slowpath+0x5e0/0x5e0
[ 449.768687] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 449.773579] ? trace_hardirqs_on_caller+0x310/0x310
[ 449.778627] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 449.783679] ? prepare_exit_to_usermode+0x291/0x3b0
[ 449.788740] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 449.793616] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 449.799023] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 449.799110] aoe: skb alloc failure
[ 449.805279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 449.805285] Call Trace:
[ 449.805293]
[ 449.805320] dump_stack+0x244/0x39d
[ 449.805336] ? dump_stack_print_info.cold.1+0x20/0x20
[ 449.805363] warn_alloc.cold.116+0xb7/0x1bd
[ 449.805380] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 449.808973] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 449.818312] ? lock_downgrade+0x900/0x900
[ 449.820881] syz-executor0 cpuset=syz0 mems_allowed=0
[ 449.823044] ? trace_hardirqs_off+0xb8/0x310
[ 449.865128] ? trace_hardirqs_off+0xb8/0x310
[ 449.869542] ? noop_count+0x40/0x40
[ 449.873183] __alloc_pages_slowpath+0x26e8/0x2e10
[ 449.878058] ? check_usage+0x1aa/0x790
[ 449.881962] ? warn_alloc+0x120/0x120
[ 449.885778] ? warn_alloc+0x120/0x120
[ 449.889583] ? __bfs+0xb0/0x780
[ 449.892865] ? print_bfs_bug+0x80/0x80
[ 449.896763] ? warn_alloc+0x120/0x120
[ 449.900574] ? print_usage_bug+0xc0/0xc0
[ 449.904647] ? mark_held_locks+0x130/0x130
[ 449.908898] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 449.914441] ? should_fail+0x22d/0xd01
[ 449.918337] ? trace_event_raw_event_lock_acquire+0x440/0x440
[ 449.924236] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 449.929346] ? __lock_acquire+0x62f/0x4c20
[ 449.933593] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 449.938698] ? should_fail+0x22d/0xd01
[ 449.942599] ? mark_held_locks+0x130/0x130
[ 449.946840] ? mark_held_locks+0x130/0x130
[ 449.951086] ? zap_class+0x640/0x640
[ 449.954810] ? zap_class+0x640/0x640
[ 449.958536] ? trace_event_raw_event_lock_acquire+0x440/0x440
[ 449.964515] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 449.970058] ? check_preemption_disabled+0x48/0x280
[ 449.975089] ? __lock_is_held+0xb5/0x140
[ 449.979165] __alloc_pages_nodemask+0xa80/0xde0
[ 449.983844] ? zap_class+0x640/0x640
[ 449.987566] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 449.992599] ? find_held_lock+0x36/0x1c0
[ 449.996675] ? ____cache_alloc_node+0x1c7/0x1e0
[ 450.001349] ? lock_downgrade+0x900/0x900
[ 450.005511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 450.011147] cache_grow_begin+0xa5/0x8c0
[ 450.015222] ? do_raw_spin_unlock+0xa7/0x330
[ 450.019643] fallback_alloc+0x204/0x2e0
[ 450.023629] ____cache_alloc_node+0x1c7/0x1e0
[ 450.028139] kmem_cache_alloc_node+0xe3/0x730
[ 450.032642] ? mark_held_locks+0xc7/0x130
[ 450.036804] __alloc_skb+0x119/0x770
[ 450.040527] ? netdev_alloc_frag+0x1f0/0x1f0
[ 450.044943] ? do_raw_spin_trylock+0x270/0x270
[ 450.049547] ? kmem_cache_alloc_trace+0x353/0x750
[ 450.054400] ? queue_work_on+0x12c/0x1e0
[ 450.058474] ? switchdev_port_obj_del+0xdc/0x440
[ 450.063245] ? switchdev_trans_item_enqueue+0x260/0x260
[ 450.068620] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 450.073652] __br_mdb_notify+0x4ff/0x15d0
[ 450.077810] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 450.082935] ? __br_mdb_add+0x7f0/0x7f0
[ 450.086930] ? mark_held_locks+0x130/0x130
[ 450.091186] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 450.096304] ? debug_object_assert_init+0x368/0x4b0
[ 450.101330] ? debug_object_init_on_stack+0x20/0x20
[ 450.106349] ? zap_class+0x640/0x640
[ 450.110073] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 450.115629] br_mdb_notify+0x310/0x410
[ 450.119525] ? br_mdb_dump+0x27b0/0x27b0
[ 450.123834] br_multicast_del_pg+0x3df/0x790
[ 450.128261] ? br_mdb_ip_get+0x940/0x940
[ 450.132328] ? rwlock_bug.part.2+0x90/0x90
[ 450.136575] ? __lock_is_held+0xb5/0x140
[ 450.140652] br_multicast_port_group_expired+0x189/0x1e0
[ 450.146118] call_timer_fn+0x272/0x920
[ 450.150022] ? br_multicast_del_pg+0x790/0x790
[ 450.154612] ? process_timeout+0x40/0x40
[ 450.158688] ? mark_held_locks+0xc7/0x130
[ 450.162878] ? _raw_spin_unlock_irq+0x27/0x80
[ 450.167379] ? _raw_spin_unlock_irq+0x27/0x80
[ 450.171879] ? br_multicast_del_pg+0x790/0x790
[ 450.176470] ? lockdep_hardirqs_on+0x296/0x5b0
[ 450.181065] ? trace_hardirqs_on+0xbd/0x310
[ 450.185392] ? kasan_check_read+0x11/0x20
[ 450.189542] ? __run_timers+0x7da/0xc70
[ 450.193522] ? trace_hardirqs_off_caller+0x310/0x310
[ 450.198636] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 450.202885] ? br_multicast_del_pg+0x790/0x790
[ 450.207469] __run_timers+0x7e5/0xc70
[ 450.211290] ? timer_fixup_init+0x70/0x70
[ 450.215447] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 450.220470] ? zap_class+0x640/0x640
[ 450.224197] ? print_usage_bug+0xc0/0xc0
[ 450.228272] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 450.233473] ? find_held_lock+0x36/0x1c0
[ 450.237543] ? zap_class+0x640/0x640
[ 450.241267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 450.246812] ? check_preemption_disabled+0x48/0x280
[ 450.251846] ? __lock_is_held+0xb5/0x140
[ 450.255911] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 450.261453] ? check_preemption_disabled+0x48/0x280
[ 450.266478] run_timer_softirq+0x52/0xb0
[ 450.270547] ? rcu_read_lock_sched_held+0x14f/0x180
[ 450.275568] __do_softirq+0x308/0xb7e
[ 450.279385] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 450.283883] ? lock_downgrade+0x900/0x900
[ 450.288043] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 450.293162] ? pvclock_read_flags+0x160/0x160
[ 450.297664] ? lapic_next_event+0x5a/0x90
[ 450.301855] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 450.307402] ? kvm_clock_read+0x18/0x30
[ 450.311380] ? kvm_sched_clock_read+0x9/0x20
[ 450.315977] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 450.321530] ? check_preemption_disabled+0x48/0x280
[ 450.326563] irq_exit+0x17f/0x1c0
[ 450.330024] smp_apic_timer_interrupt+0x1cb/0x760
[ 450.334871] ? smp_call_function_single_interrupt+0x650/0x650
[ 450.340764] ? interrupt_entry+0xb5/0xc0
[ 450.344836] ? trace_hardirqs_off_caller+0xbb/0x310
[ 450.349857] ? trace_hardirqs_off_caller+0xbb/0x310
[ 450.354882] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 450.359728] ? trace_hardirqs_on_caller+0x310/0x310
[ 450.364748] ? trace_hardirqs_on_caller+0x310/0x310
[ 450.369769] ? task_prio+0x50/0x50
[ 450.373321] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 450.378866] ? check_preemption_disabled+0x48/0x280
[ 450.383892] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 450.388750] apic_timer_interrupt+0xf/0x20
[ 450.392992]
[ 450.395241] RIP: 0010:dump_stack+0x358/0x39d
[ 450.399656] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 450.418570] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 450.426288] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 450.433558] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 450.440833] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 450.448189] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 450.455466] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 450.462768] ? dump_stack+0x34f/0x39d
[ 450.466591] ? dump_stack_print_info.cold.1+0x20/0x20
[ 450.471795] ? mark_held_locks+0x130/0x130
[ 450.476033] ? mark_held_locks+0x130/0x130
[ 450.480282] dump_header+0x27b/0xf72
[ 450.484018] ? pagefault_out_of_memory+0x197/0x197
[ 450.488970] ? __lock_acquire+0x62f/0x4c20
[ 450.493214] ? percpu_ref_get_many+0x240/0x240
[ 450.497814] ? print_usage_bug+0xc0/0xc0
[ 450.501888] ? zap_class+0x640/0x640
[ 450.505610] ? print_usage_bug+0xc0/0xc0
[ 450.509677] ? print_usage_bug+0xc0/0xc0
[ 450.514798] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 450.520341] ? find_held_lock+0x36/0x1c0
[ 450.524414] ? mark_held_locks+0xc7/0x130
[ 450.528577] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 450.533683] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 450.538796] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 450.543386] ? trace_hardirqs_on+0xbd/0x310
[ 450.547710] ? kasan_check_read+0x11/0x20
[ 450.551861] ? ___ratelimit+0x3b4/0x672
[ 450.555840] ? trace_hardirqs_off_caller+0x310/0x310
[ 450.560950] ? trace_hardirqs_on+0x310/0x310
[ 450.565374] ? lock_downgrade+0x900/0x900
[ 450.569537] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 450.574644] ? ___ratelimit+0x3b9/0x672
[ 450.578623] ? idr_get_free+0xf70/0xf70
[ 450.582599] ? find_held_lock+0x36/0x1c0
[ 450.586676] oom_kill_process.cold.27+0x10/0x903
[ 450.591436] ? zap_class+0x640/0x640
[ 450.595156] ? check_preemption_disabled+0x48/0x280
[ 450.600178] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 450.605112] ? kasan_check_read+0x11/0x20
[ 450.609265] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 450.614551] ? oom_evaluate_task+0x540/0x540
[ 450.618981] ? find_held_lock+0x36/0x1c0
[ 450.623054] ? out_of_memory+0x974/0x1430
[ 450.627237] ? lock_downgrade+0x900/0x900
[ 450.631395] ? check_preemption_disabled+0x48/0x280
[ 450.636419] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 450.641348] ? kasan_check_read+0x11/0x20
[ 450.645494] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 450.650820] ? rcu_softirq_qs+0x20/0x20
[ 450.654812] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 450.660351] ? oom_evaluate_task+0x302/0x540
[ 450.664766] out_of_memory+0xa84/0x1430
[ 450.668756] ? oom_killer_disable+0x3a0/0x3a0
[ 450.673257] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 450.678195] ? __ww_mutex_check_waiters+0x160/0x160
[ 450.683239] __alloc_pages_slowpath+0x2354/0x2e10
[ 450.688116] ? warn_alloc+0x120/0x120
[ 450.691921] ? mark_held_locks+0x130/0x130
[ 450.696187] ? warn_alloc+0x120/0x120
[ 450.700004] ? print_usage_bug+0xc0/0xc0
[ 450.704071] ? print_usage_bug+0xc0/0xc0
[ 450.708136] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 450.713159] ? poll_freewait+0x1d6/0x260
[ 450.717230] ? print_usage_bug+0xc0/0xc0
[ 450.721301] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 450.726856] ? should_fail+0x22d/0xd01
[ 450.730766] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 450.735874] ? zap_class+0x640/0x640
[ 450.739608] ? find_held_lock+0x36/0x1c0
[ 450.743692] ? lock_release+0xa00/0xa00
[ 450.747673] ? perf_trace_sched_process_exec+0x860/0x860
[ 450.753130] ? check_preemption_disabled+0x48/0x280
[ 450.758157] ? __might_sleep+0x95/0x190
[ 450.762140] __alloc_pages_nodemask+0xa80/0xde0
[ 450.766812] ? zap_class+0x640/0x640
[ 450.770531] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 450.775589] ? find_held_lock+0x36/0x1c0
[ 450.779658] ? cache_grow_begin+0x65/0x8c0
[ 450.783898] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 450.788488] ? trace_hardirqs_on+0xbd/0x310
[ 450.792814] ? fallback_alloc+0x204/0x2e0
[ 450.796975] ? trace_hardirqs_off_caller+0x310/0x310
[ 450.802092] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 450.807640] cache_grow_begin+0xa5/0x8c0
[ 450.811706] ? do_raw_spin_unlock+0xa7/0x330
[ 450.816125] fallback_alloc+0x204/0x2e0
[ 450.820114] ____cache_alloc_node+0x1c7/0x1e0
[ 450.824617] kmem_cache_alloc+0x1f8/0x730
[ 450.828794] ? lock_release+0xa00/0xa00
[ 450.832787] getname_flags+0xd0/0x590
[ 450.836598] user_path_at_empty+0x2d/0x50
[ 450.840756] vfs_statx+0x129/0x210
[ 450.844301] ? vfs_statx_fd+0xc0/0xc0
[ 450.848110] ? warn_bad_vsyscall+0xb0/0xb0
[ 450.852352] ? trace_hardirqs_on+0xbd/0x310
[ 450.856679] __do_sys_newstat+0x8f/0x110
[ 450.860746] ? cp_new_stat+0xa50/0xa50
[ 450.864653] ? do_syscall_64+0x9a/0x820
[ 450.868630] ? do_syscall_64+0x9a/0x820
[ 450.872611] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 450.877198] ? trace_hardirqs_on+0xbd/0x310
[ 450.881535] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 450.886904] ? trace_hardirqs_off_caller+0x310/0x310
[ 450.892022] __x64_sys_newstat+0x54/0x80
[ 450.896091] do_syscall_64+0x1b9/0x820
[ 450.899992] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 450.905365] ? syscall_return_slowpath+0x5e0/0x5e0
[ 450.910300] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 450.915167] ? trace_hardirqs_on_caller+0x310/0x310
[ 450.920188] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 450.925221] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 450.930848] ? prepare_exit_to_usermode+0x291/0x3b0
[ 450.935877] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 450.940734] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 450.945935] RIP: 0033:0x7f5a67ae2c65
[ 450.949675] Code: Bad RIP value.
[ 450.953038] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 450.960747] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 450.968017] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 450.975287] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 450.982555] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 450.989824] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 450.997123] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 450.997148] warn_alloc_show_mem: 1 callbacks suppressed
[ 450.997154] Mem-Info:
[ 451.004503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 451.009872] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 451.009872] active_file:15 inactive_file:14 isolated_file:0
[ 451.009872] unevictable:0 dirty:0 writeback:0 unstable:0
[ 451.009872] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 451.009872] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 451.009872] free:13749 free_pcp:108 free_cma:0
[ 451.012244] Call Trace:
[ 451.021639] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 451.054517]
[ 451.057093] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 451.084622] dump_stack+0x244/0x39d
[ 451.086748] lowmem_reserve[]: 0 2818 6321 6321
[ 451.112875] ? dump_stack_print_info.cold.1+0x20/0x20
[ 451.116474] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 451.121069] warn_alloc.cold.116+0xb7/0x1bd
[ 451.126231] lowmem_reserve[]: 0 0 3503 3503
[ 451.153666] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 451.157978] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 451.162303] ? lock_downgrade+0x900/0x900
[ 451.167110] lowmem_reserve[]: 0 0 0 0
[ 451.195940] ? trace_hardirqs_off+0xb8/0x310
[ 451.200067] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 451.203869] ? trace_hardirqs_off+0xb8/0x310
[ 451.208244] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 451.221778] __alloc_pages_slowpath+0x26e8/0x2e10
[ 451.226159] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 451.241537] ? warn_alloc+0x120/0x120
[ 451.246343] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 451.261669] ? warn_alloc+0x120/0x120
[ 451.265461] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 451.274309] ? __lock_acquire+0x62f/0x4c20
[ 451.278086] 167 total pagecache pages
[ 451.286662] ? warn_alloc+0x120/0x120
[ 451.290875] 0 pages in swap cache
[ 451.294676] ? print_usage_bug+0xc0/0xc0
[ 451.298449] Swap cache stats: add 0, delete 0, find 0/0
[ 451.301900] ? print_usage_bug+0xc0/0xc0
[ 451.305931] Free swap = 0kB
[ 451.305941] Total swap = 0kB
[ 451.311323] ? mark_held_locks+0x130/0x130
[ 451.315615] 1965979 pages RAM
[ 451.318641] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 451.321632] 0 pages HighMem/MovableOnly
[ 451.325882] ? should_fail+0x22d/0xd01
[ 451.328971] 342854 pages reserved
[ 451.334505] ? zap_class+0x640/0x640
[ 451.338457] 0 pages cma reserved
[ 451.342347] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 451.346798] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 451.349481] ? __lock_acquire+0x62f/0x4c20
[ 451.352828] init cpuset=/ mems_allowed=0
[ 451.357936] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 451.381000] ? should_fail+0x22d/0xd01
[ 451.384916] ? mark_held_locks+0x130/0x130
[ 451.389167] ? mark_held_locks+0x130/0x130
[ 451.393408] ? lock_downgrade+0x900/0x900
[ 451.397565] ? zap_class+0x640/0x640
[ 451.401282] ? zap_class+0x640/0x640
[ 451.405005] ? zap_class+0x640/0x640
[ 451.408726] ? do_raw_spin_unlock+0xa7/0x330
[ 451.413141] ? trace_hardirqs_on+0x310/0x310
[ 451.417557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 451.423101] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 451.428645] ? check_preemption_disabled+0x48/0x280
[ 451.433675] ? __lock_is_held+0xb5/0x140
[ 451.437757] __alloc_pages_nodemask+0xa80/0xde0
[ 451.442429] ? zap_class+0x640/0x640
[ 451.446176] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 451.451208] ? find_held_lock+0x36/0x1c0
[ 451.455305] ? ____cache_alloc_node+0x1c7/0x1e0
[ 451.459994] ? lock_downgrade+0x900/0x900
[ 451.464155] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 451.469713] cache_grow_begin+0xa5/0x8c0
[ 451.473790] ? do_raw_spin_unlock+0xa7/0x330
[ 451.478212] fallback_alloc+0x204/0x2e0
[ 451.482198] ____cache_alloc_node+0x1c7/0x1e0
[ 451.486707] kmem_cache_alloc_node+0xe3/0x730
[ 451.491215] ? lockdep_hardirqs_on+0x296/0x5b0
[ 451.495817] __alloc_skb+0x119/0x770
[ 451.499552] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 451.504925] ? netdev_alloc_frag+0x1f0/0x1f0
[ 451.509359] ? vprintk_default+0x28/0x30
[ 451.513427] ? vprintk_func+0x85/0x181
[ 451.517323] ? printk+0xa7/0xcf
[ 451.520617] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 451.525390] new_skb+0x26/0x1c0
[ 451.528676] aoecmd_cfg+0x279/0x7f0
[ 451.532313] ? find_held_lock+0x36/0x1c0
[ 451.536380] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 451.540722] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 451.546281] ? __lock_is_held+0xb5/0x140
[ 451.550361] discover_timer+0x50/0x60
[ 451.554170] call_timer_fn+0x272/0x920
[ 451.558064] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 451.562915] ? process_timeout+0x40/0x40
[ 451.567000] ? __run_timers+0x7da/0xc70
[ 451.570997] ? _raw_spin_unlock_irq+0x27/0x80
[ 451.575499] ? _raw_spin_unlock_irq+0x27/0x80
[ 451.580002] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 451.584854] ? lockdep_hardirqs_on+0x296/0x5b0
[ 451.589488] ? trace_hardirqs_on+0xbd/0x310
[ 451.593820] ? kasan_check_read+0x11/0x20
[ 451.597980] ? __run_timers+0x7da/0xc70
[ 451.602001] ? trace_hardirqs_off_caller+0x310/0x310
[ 451.607125] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 451.611979] __run_timers+0x7e5/0xc70
[ 451.615796] ? timer_fixup_init+0x70/0x70
[ 451.619964] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 451.624998] ? zap_class+0x640/0x640
[ 451.628732] ? enqueue_hrtimer+0x1a5/0x560
[ 451.632984] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 451.638193] ? find_held_lock+0x36/0x1c0
[ 451.642266] ? zap_class+0x640/0x640
[ 451.645995] ? pvclock_read_flags+0x160/0x160
[ 451.650523] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 451.656068] ? check_preemption_disabled+0x48/0x280
[ 451.661102] ? __lock_is_held+0xb5/0x140
[ 451.665175] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 451.670727] ? check_preemption_disabled+0x48/0x280
[ 451.675764] run_timer_softirq+0x52/0xb0
[ 451.679838] ? rcu_read_lock_sched_held+0x14f/0x180
[ 451.684864] __do_softirq+0x308/0xb7e
[ 451.688674] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 451.693177] ? lock_downgrade+0x900/0x900
[ 451.697335] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 451.702458] ? pvclock_read_flags+0x160/0x160
[ 451.706976] ? lapic_next_event+0x5a/0x90
[ 451.711138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 451.716691] ? kvm_clock_read+0x18/0x30
[ 451.720676] ? kvm_sched_clock_read+0x9/0x20
[ 451.725099] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 451.730644] ? check_preemption_disabled+0x48/0x280
[ 451.735677] irq_exit+0x17f/0x1c0
[ 451.739144] smp_apic_timer_interrupt+0x1cb/0x760
[ 451.743997] ? smp_reschedule_interrupt+0x109/0x650
[ 451.749021] ? smp_call_function_single_interrupt+0x650/0x650
[ 451.754915] ? interrupt_entry+0xb5/0xc0
[ 451.758991] ? trace_hardirqs_off_caller+0xbb/0x310
[ 451.764009] ? trace_hardirqs_off_caller+0xbb/0x310
[ 451.769033] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 451.773881] ? trace_hardirqs_on_caller+0x310/0x310
[ 451.778900] ? trace_hardirqs_on_caller+0x310/0x310
[ 451.783921] ? task_prio+0x50/0x50
[ 451.787480] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 451.793030] ? check_preemption_disabled+0x48/0x280
[ 451.798059] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 451.802922] apic_timer_interrupt+0xf/0x20
[ 451.807159]
[ 451.809406] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 451.814343] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 451.833256] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 451.840982] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 451.848255] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 451.855534] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 451.862803] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 451.870078] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 451.877402] skb_clone+0x1bb/0x500
[ 451.880950] ? finish_task_switch+0x2f4/0x910
[ 451.885459] ? skb_split+0x11e0/0x11e0
[ 451.889352] ? preempt_notifier_register+0x200/0x200
[ 451.894460] ? __switch_to_asm+0x34/0x70
[ 451.898529] ? __switch_to_asm+0x34/0x70
[ 451.902595] ? __switch_to_asm+0x40/0x70
[ 451.906671] ? __switch_to_asm+0x34/0x70
[ 451.910742] ? __switch_to_asm+0x40/0x70
[ 451.914811] ? __switch_to_asm+0x34/0x70
[ 451.918874] ? __switch_to_asm+0x40/0x70
[ 451.922938] ? __switch_to_asm+0x34/0x70
[ 451.927015] ? __switch_to_asm+0x34/0x70
[ 451.931082] ? __switch_to_asm+0x40/0x70
[ 451.935145] ? __switch_to_asm+0x34/0x70
[ 451.939224] bpf_clone_redirect+0xb9/0x490
[ 451.943469] ? __schedule+0x8d7/0x21d0
[ 451.947369] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 451.952393] ? __sched_text_start+0x8/0x8
[ 451.956552] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 451.961321] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 451.965910] ? retint_kernel+0x2d/0x2d
[ 451.969809] ? find_held_lock+0x36/0x1c0
[ 451.973896] ? lock_acquire+0x1ed/0x520
[ 451.977892] ? bpf_test_run+0x3cb/0x780
[ 451.981876] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 451.987417] ? check_preemption_disabled+0x48/0x280
[ 451.992447] ? kasan_check_read+0x11/0x20
[ 451.996609] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 452.001897] ? rcu_softirq_qs+0x20/0x20
[ 452.005879] ? preempt_schedule+0x4d/0x60
[ 452.010032] ? ___preempt_schedule+0x16/0x18
[ 452.014452] ? bpf_test_run+0x25d/0x780
[ 452.018442] ? netlink_diag_dump+0x2a0/0x2a0
[ 452.022863] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 452.028404] ? bpf_test_init.isra.10+0x70/0x100
[ 452.033086] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 452.037853] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 452.042699] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 452.048253] ? fput+0x130/0x1a0
[ 452.051537] ? __bpf_prog_get+0x9b/0x290
[ 452.055604] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 452.060446] ? bpf_prog_test_run+0x130/0x1a0
[ 452.064859] ? __x64_sys_bpf+0x3d8/0x520
[ 452.068924] ? bpf_prog_get+0x20/0x20
[ 452.072762] ? do_syscall_64+0x1b9/0x820
[ 452.076830] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 452.082202] ? syscall_return_slowpath+0x5e0/0x5e0
[ 452.087133] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 452.091990] ? trace_hardirqs_on_caller+0x310/0x310
[ 452.097016] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 452.102041] ? prepare_exit_to_usermode+0x291/0x3b0
[ 452.107067] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 452.111927] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 452.117322] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 452.117366] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 452.123794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 452.123804] Call Trace:
[ 452.130014] rcu: 1-...!: (100 ticks this GP) idle=386/1/0x4000000000000004 softirq=114062/114062 fqs=4
[ 452.139015]
[ 452.139038] dump_stack+0x244/0x39d
[ 452.139057] ? dump_stack_print_info.cold.1+0x20/0x20
[ 452.139087] warn_alloc.cold.116+0xb7/0x1bd
[ 452.139103] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 452.139125] ? lock_downgrade+0x900/0x900
[ 452.139150] ? trace_hardirqs_off+0xb8/0x310
[ 452.139171] ? trace_hardirqs_off+0xb8/0x310
[ 452.139193] __alloc_pages_slowpath+0x26e8/0x2e10
[ 452.142052] rcu: (t=10653 jiffies g=52437 q=18)
[ 452.151693] ? warn_alloc+0x120/0x120
[ 452.153813] rcu: rcu_preempt kthread starved for 9883 jiffies! g52437 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 452.157424] ? warn_alloc+0x120/0x120
[ 452.162590] rcu: RCU grace-period kthread stack dump:
[ 452.166915] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 452.171767] rcu_preempt R running task 23000 10 2 0x80000000
[ 452.175909] ? warn_alloc+0x120/0x120
[ 452.180306] Call Trace:
[ 452.184712] ? print_usage_bug+0xc0/0xc0
[ 452.189554] __schedule+0x8cf/0x21d0
[ 452.194376] ? print_usage_bug+0xc0/0xc0
[ 452.198173] ? __sched_text_start+0x8/0x8
[ 452.208559] ? check_usage+0x1aa/0x790
[ 452.212356] ? add_timer_on+0xa20/0xa20
[ 452.217544] ? check_usage+0x1aa/0x790
[ 452.222552] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 452.229726] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 452.233520] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 452.236088] ? should_fail+0x22d/0xd01
[ 452.240137] ? trace_hardirqs_on+0xbd/0x310
[ 452.243838] ? check_usage_forwards+0x3d0/0x3d0
[ 452.247888] ? kasan_check_read+0x11/0x20
[ 452.252024] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 452.255900] ? prepare_to_swait_event+0x25a/0x800
[ 452.259858] ? __lock_acquire+0x62f/0x4c20
[ 452.263736] ? trace_hardirqs_off_caller+0x310/0x310
[ 452.268822] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 452.274348] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 452.279437] ? should_fail+0x22d/0xd01
[ 452.283310] schedule+0xfe/0x460
[ 452.287623] ? mark_held_locks+0x130/0x130
[ 452.292267] ? __schedule+0x21d0/0x21d0
[ 452.296406] ? mark_held_locks+0x130/0x130
[ 452.301504] ? prepare_to_swait_event+0x25a/0x800
[ 452.306331] ? print_usage_bug+0xc0/0xc0
[ 452.310560] ? __init_swait_queue_head+0x150/0x150
[ 452.315644] ? find_held_lock+0x36/0x1c0
[ 452.320734] ? __lockdep_init_map+0x105/0x590
[ 452.325817] ? zap_class+0x640/0x640
[ 452.329696] ? lockdep_init_map+0x9/0x10
[ 452.333056] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 452.337300] schedule_timeout+0x140/0x260
[ 452.341262] ? check_preemption_disabled+0x48/0x280
[ 452.345480] ? usleep_range+0x1a0/0x1a0
[ 452.350313] ? __lock_is_held+0xb5/0x140
[ 452.354353] ? __next_timer_interrupt+0x1a0/0x1a0
[ 452.359274] __alloc_pages_nodemask+0xa80/0xde0
[ 452.363327] rcu_gp_fqs_loop+0x762/0xa80
[ 452.367795] ? zap_class+0x640/0x640
[ 452.371500] ? rcu_gp_fqs_check_wake+0x170/0x170
[ 452.375546] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 452.381073] ? trace_hardirqs_off_caller+0x310/0x310
[ 452.385213] ? find_held_lock+0x36/0x1c0
[ 452.390206] ? perf_trace_sched_process_exec+0x860/0x860
[ 452.394176] ? ____cache_alloc_node+0x1c7/0x1e0
[ 452.398217] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 452.403051] ? lock_downgrade+0x900/0x900
[ 452.407711] ? rcu_gp_init+0x90b/0x1260
[ 452.411767] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 452.415465] ? dump_blkd_tasks.isra.48+0xe0/0xe0
[ 452.420204] cache_grow_begin+0xa5/0x8c0
[ 452.425206] ? rcu_accelerate_cbs+0x10a/0xae0
[ 452.430304] ? do_raw_spin_unlock+0xa7/0x330
[ 452.434352] ? zap_class+0x640/0x640
[ 452.439790] fallback_alloc+0x204/0x2e0
[ 452.444445] ? zap_class+0x640/0x640
[ 452.449978] ____cache_alloc_node+0x1c7/0x1e0
[ 452.454116] ? __lock_is_held+0xb5/0x140
[ 452.458072] kmem_cache_alloc_node+0xe3/0x730
[ 452.463595] ? __lock_is_held+0xb5/0x140
[ 452.468333] ? mark_held_locks+0xc7/0x130
[ 452.472377] ? zap_class+0x640/0x640
[ 452.476868] __alloc_skb+0x119/0x770
[ 452.481260] ? rcu_accelerate_cbs+0x10a/0xae0
[ 452.484967] ? netdev_alloc_frag+0x1f0/0x1f0
[ 452.488978] ? find_held_lock+0x36/0x1c0
[ 452.492676] ? do_raw_spin_trylock+0x270/0x270
[ 452.497164] ? rcu_gp_kthread+0x8cf/0xc70
[ 452.501203] ? kmem_cache_alloc_trace+0x353/0x750
[ 452.505683] ? _raw_spin_unlock_irq+0x27/0x80
[ 452.509751] ? queue_work_on+0x12c/0x1e0
[ 452.513895] ? _raw_spin_unlock_irq+0x27/0x80
[ 452.517607] ? switchdev_port_obj_del+0xdc/0x440
[ 452.521311] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 452.525794] ? switchdev_trans_item_enqueue+0x260/0x260
[ 452.530190] ? trace_hardirqs_on+0xbd/0x310
[ 452.534256] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 452.538835] ? kasan_check_read+0x11/0x20
[ 452.542980] __br_mdb_notify+0x4ff/0x15d0
[ 452.547804] ? trace_hardirqs_off_caller+0x310/0x310
[ 452.552290] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 452.556343] ? perf_trace_sched_process_exec+0x860/0x860
[ 452.560832] ? __br_mdb_add+0x7f0/0x7f0
[ 452.565573] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 452.570149] ? mark_held_locks+0x130/0x130
[ 452.575522] rcu_gp_kthread+0x341/0xc70
[ 452.579840] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 452.584852] ? rcu_gp_init+0x1260/0x1260
[ 452.588990] ? debug_object_assert_init+0x368/0x4b0
[ 452.593126] ? mark_held_locks+0x130/0x130
[ 452.598221] ? debug_object_init_on_stack+0x20/0x20
[ 452.603314] ? __schedule+0x168a/0x21d0
[ 452.608756] ? zap_class+0x640/0x640
[ 452.612736] ? _raw_spin_unlock_irq+0x27/0x80
[ 452.618261] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 452.622486] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 452.626453] br_mdb_notify+0x310/0x410
[ 452.631541] ? trace_hardirqs_on+0xbd/0x310
[ 452.635592] ? br_mdb_dump+0x27b0/0x27b0
[ 452.640595] ? kasan_check_read+0x11/0x20
[ 452.644840] br_multicast_del_pg+0x3df/0x790
[ 452.649837] ? __schedule+0x168a/0x21d0
[ 452.653804] ? br_mdb_ip_get+0x940/0x940
[ 452.657504] ? trace_hardirqs_off_caller+0x310/0x310
[ 452.661994] ? rwlock_bug.part.2+0x90/0x90
[ 452.667524] ? lock_pin_lock+0x350/0x350
[ 452.672097] ? __lock_is_held+0xb5/0x140
[ 452.675985] ? _raw_spin_unlock_irq+0x60/0x80
[ 452.680299] br_multicast_port_group_expired+0x189/0x1e0
[ 452.684342] ? __schedule+0x168a/0x21d0
[ 452.688496] call_timer_fn+0x272/0x920
[ 452.692911] ? __switch_to_asm+0x40/0x70
[ 452.696883] ? br_multicast_del_pg+0x790/0x790
[ 452.700929] ? __switch_to_asm+0x40/0x70
[ 452.706015] ? process_timeout+0x40/0x40
[ 452.710241] ? show_schedstat+0x721/0xf30
[ 452.714295] ? mark_held_locks+0xc7/0x130
[ 452.718358] ? __sched_text_start+0x8/0x8
[ 452.722842] ? _raw_spin_unlock_irq+0x27/0x80
[ 452.728291] ? find_held_lock+0x36/0x1c0
[ 452.732250] ? _raw_spin_unlock_irq+0x27/0x80
[ 452.736130] ? __kthread_parkme+0xce/0x1a0
[ 452.740177] ? br_multicast_del_pg+0x790/0x790
[ 452.744754] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 452.748801] ? lockdep_hardirqs_on+0x296/0x5b0
[ 452.752850] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 452.756987] ? trace_hardirqs_on+0xbd/0x310
[ 452.761154] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 452.765310] ? kasan_check_read+0x11/0x20
[ 452.769815] ? trace_hardirqs_on+0xbd/0x310
[ 452.773867] ? __run_timers+0x7da/0xc70
[ 452.778367] ? kasan_check_read+0x11/0x20
[ 452.782586] ? trace_hardirqs_off_caller+0x310/0x310
[ 452.787155] ? __kthread_parkme+0xce/0x1a0
[ 452.792264] ? br_multicast_del_pg+0x790/0x790
[ 452.796848] ? trace_hardirqs_off_caller+0x310/0x310
[ 452.801936] ? br_multicast_del_pg+0x790/0x790
[ 452.806256] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 452.810810] __run_timers+0x7e5/0xc70
[ 452.814951] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 452.819283] ? timer_fixup_init+0x70/0x70
[ 452.823260] ? __kthread_parkme+0xfb/0x1a0
[ 452.827398] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 452.832488] ? rcu_gp_init+0x1260/0x1260
[ 452.836704] ? zap_class+0x640/0x640
[ 452.841275] kthread+0x35a/0x440
[ 452.846365] ? print_usage_bug+0xc0/0xc0
[ 452.850933] ? kthread_stop+0x900/0x900
[ 452.856023] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 452.859810] ret_from_fork+0x3a/0x50
[ 452.865332] ? find_held_lock+0x36/0x1c0
[ 452.869477] NMI backtrace for cpu 1
[ 452.873690] ? zap_class+0x640/0x640
[ 452.918041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 452.923585] ? check_preemption_disabled+0x48/0x280
[ 452.928616] ? __lock_is_held+0xb5/0x140
[ 452.932682] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 452.938227] ? check_preemption_disabled+0x48/0x280
[ 452.943287] run_timer_softirq+0x52/0xb0
[ 452.947357] ? rcu_read_lock_sched_held+0x14f/0x180
[ 452.952380] __do_softirq+0x308/0xb7e
[ 452.956190] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 452.960695] ? lock_downgrade+0x900/0x900
[ 452.964852] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 452.969979] ? pvclock_read_flags+0x160/0x160
[ 452.974480] ? lapic_next_event+0x5a/0x90
[ 452.978636] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 452.984190] ? kvm_clock_read+0x18/0x30
[ 452.988171] ? kvm_sched_clock_read+0x9/0x20
[ 452.992587] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 452.998130] ? check_preemption_disabled+0x48/0x280
[ 453.003158] irq_exit+0x17f/0x1c0
[ 453.006619] smp_apic_timer_interrupt+0x1cb/0x760
[ 453.011466] ? smp_call_function_single_interrupt+0x650/0x650
[ 453.017360] ? interrupt_entry+0xb5/0xc0
[ 453.021426] ? trace_hardirqs_off_caller+0xbb/0x310
[ 453.026448] ? trace_hardirqs_off_caller+0xbb/0x310
[ 453.031473] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 453.036320] ? trace_hardirqs_on_caller+0x310/0x310
[ 453.041340] ? trace_hardirqs_on_caller+0x310/0x310
[ 453.046358] ? task_prio+0x50/0x50
[ 453.049920] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 453.055471] ? check_preemption_disabled+0x48/0x280
[ 453.060498] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 453.065351] apic_timer_interrupt+0xf/0x20
[ 453.069586]
[ 453.071831] RIP: 0010:dump_stack+0x358/0x39d
[ 453.076248] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 453.095151] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 453.102876] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 453.110145] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 453.117413] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 453.124697] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 453.131973] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 453.139271] ? dump_stack+0x34f/0x39d
[ 453.143086] ? dump_stack_print_info.cold.1+0x20/0x20
[ 453.148285] ? mark_held_locks+0x130/0x130
[ 453.152539] ? mark_held_locks+0x130/0x130
[ 453.156786] dump_header+0x27b/0xf72
[ 453.160514] ? pagefault_out_of_memory+0x197/0x197
[ 453.165452] ? __lock_acquire+0x62f/0x4c20
[ 453.169695] ? percpu_ref_get_many+0x240/0x240
[ 453.174284] ? print_usage_bug+0xc0/0xc0
[ 453.178370] ? zap_class+0x640/0x640
[ 453.182088] ? print_usage_bug+0xc0/0xc0
[ 453.186153] ? print_usage_bug+0xc0/0xc0
[ 453.190231] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 453.195795] ? find_held_lock+0x36/0x1c0
[ 453.200047] ? mark_held_locks+0xc7/0x130
[ 453.204205] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 453.209406] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 453.214517] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 453.219105] ? trace_hardirqs_on+0xbd/0x310
[ 453.223448] ? kasan_check_read+0x11/0x20
[ 453.227597] ? ___ratelimit+0x3b4/0x672
[ 453.231579] ? trace_hardirqs_off_caller+0x310/0x310
[ 453.236684] ? trace_hardirqs_on+0x310/0x310
[ 453.241101] ? lock_downgrade+0x900/0x900
[ 453.245265] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 453.250371] ? ___ratelimit+0x3b9/0x672
[ 453.254518] ? idr_get_free+0xf70/0xf70
[ 453.258497] ? find_held_lock+0x36/0x1c0
[ 453.262578] oom_kill_process.cold.27+0x10/0x903
[ 453.267341] ? zap_class+0x640/0x640
[ 453.271059] ? check_preemption_disabled+0x48/0x280
[ 453.276087] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 453.281019] ? kasan_check_read+0x11/0x20
[ 453.285172] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 453.290454] ? oom_evaluate_task+0x540/0x540
[ 453.294870] ? find_held_lock+0x36/0x1c0
[ 453.298941] ? out_of_memory+0x974/0x1430
[ 453.303126] ? lock_downgrade+0x900/0x900
[ 453.307303] ? check_preemption_disabled+0x48/0x280
[ 453.312330] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 453.317265] ? kasan_check_read+0x11/0x20
[ 453.321414] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 453.326695] ? rcu_softirq_qs+0x20/0x20
[ 453.330679] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 453.336225] ? oom_evaluate_task+0x302/0x540
[ 453.340641] out_of_memory+0xa84/0x1430
[ 453.344647] ? oom_killer_disable+0x3a0/0x3a0
[ 453.349147] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 453.354088] ? __ww_mutex_check_waiters+0x160/0x160
[ 453.359123] __alloc_pages_slowpath+0x2354/0x2e10
[ 453.364009] ? warn_alloc+0x120/0x120
[ 453.367836] ? mark_held_locks+0x130/0x130
[ 453.372086] ? warn_alloc+0x120/0x120
[ 453.375905] ? print_usage_bug+0xc0/0xc0
[ 453.380015] ? print_usage_bug+0xc0/0xc0
[ 453.384093] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 453.389128] ? poll_freewait+0x1d6/0x260
[ 453.393194] ? print_usage_bug+0xc0/0xc0
[ 453.397270] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 453.402814] ? should_fail+0x22d/0xd01
[ 453.406706] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 453.411811] ? zap_class+0x640/0x640
[ 453.415562] ? find_held_lock+0x36/0x1c0
[ 453.419683] ? lock_release+0xa00/0xa00
[ 453.423689] ? perf_trace_sched_process_exec+0x860/0x860
[ 453.429153] ? check_preemption_disabled+0x48/0x280
[ 453.434179] ? __might_sleep+0x95/0x190
[ 453.438163] __alloc_pages_nodemask+0xa80/0xde0
[ 453.442866] ? zap_class+0x640/0x640
[ 453.446600] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 453.451662] ? find_held_lock+0x36/0x1c0
[ 453.455759] ? cache_grow_begin+0x65/0x8c0
[ 453.460000] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 453.464586] ? trace_hardirqs_on+0xbd/0x310
[ 453.468931] ? fallback_alloc+0x204/0x2e0
[ 453.473122] ? trace_hardirqs_off_caller+0x310/0x310
[ 453.478243] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 453.484328] cache_grow_begin+0xa5/0x8c0
[ 453.488396] ? do_raw_spin_unlock+0xa7/0x330
[ 453.492822] fallback_alloc+0x204/0x2e0
[ 453.496803] ____cache_alloc_node+0x1c7/0x1e0
[ 453.501322] kmem_cache_alloc+0x1f8/0x730
[ 453.505478] ? lock_release+0xa00/0xa00
[ 453.509464] getname_flags+0xd0/0x590
[ 453.513272] user_path_at_empty+0x2d/0x50
[ 453.517426] vfs_statx+0x129/0x210
[ 453.520980] ? vfs_statx_fd+0xc0/0xc0
[ 453.524803] ? warn_bad_vsyscall+0xb0/0xb0
[ 453.529057] ? trace_hardirqs_on+0xbd/0x310
[ 453.533386] __do_sys_newstat+0x8f/0x110
[ 453.537453] ? cp_new_stat+0xa50/0xa50
[ 453.541372] ? do_syscall_64+0x9a/0x820
[ 453.545350] ? do_syscall_64+0x9a/0x820
[ 453.549329] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 453.553918] ? trace_hardirqs_on+0xbd/0x310
[ 453.558251] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 453.563620] ? trace_hardirqs_off_caller+0x310/0x310
[ 453.568737] __x64_sys_newstat+0x54/0x80
[ 453.572809] do_syscall_64+0x1b9/0x820
[ 453.576705] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 453.582078] ? syscall_return_slowpath+0x5e0/0x5e0
[ 453.587009] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 453.591856] ? trace_hardirqs_on_caller+0x310/0x310
[ 453.596907] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 453.601932] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 453.607479] ? prepare_exit_to_usermode+0x291/0x3b0
[ 453.612503] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 453.617362] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 453.622556] RIP: 0033:0x7f5a67ae2c65
[ 453.626286] Code: Bad RIP value.
[ 453.629652] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 453.637361] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 453.644628] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 453.651895] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 453.659167] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 453.666437] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 453.673729] warn_alloc_show_mem: 1 callbacks suppressed
[ 453.673741] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 453.673743] Mem-Info:
[ 453.673776] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 453.673776] active_file:15 inactive_file:14 isolated_file:0
[ 453.673776] unevictable:0 dirty:0 writeback:0 unstable:0
[ 453.673776] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 453.673776] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 453.673776] free:13749 free_pcp:108 free_cma:0
[ 453.679122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 453.686486] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 453.688899] Call Trace:
[ 453.721818] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 453.731168]
[ 453.758665] lowmem_reserve[]: 0 2818 6321 6321
[ 453.761255] dump_stack+0x244/0x39d
[ 453.787334] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 453.789489] ? dump_stack_print_info.cold.1+0x20/0x20
[ 453.794041] lowmem_reserve[]: 0 0 3503 3503
[ 453.797670] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 453.825055] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 453.830245] ? do_raw_spin_lock+0x14f/0x350
[ 453.834538] lowmem_reserve[]: 0 0 0 0
[ 453.840077] nmi_cpu_backtrace.cold.2+0x5c/0xa1
[ 453.868876] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 453.873210] ? lapic_can_unplug_cpu.cold.27+0x3f/0x3f
[ 453.876981] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 453.881650] nmi_trigger_cpumask_backtrace+0x1e8/0x22a
[ 453.895171] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 453.900368] arch_trigger_cpumask_backtrace+0x14/0x20
[ 453.915701] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 453.920993] rcu_dump_cpu_stacks+0x16f/0x1bc
[ 453.935811] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 453.941010] print_cpu_stall.cold.67+0x1f3/0x3c7
[ 453.949832] 167 total pagecache pages
[ 453.954243] ? print_other_cpu_stall+0x160/0x160
[ 453.962799] 0 pages in swap cache
[ 453.967546] ? print_usage_bug+0xc0/0xc0
[ 453.971338] Swap cache stats: add 0, delete 0, find 0/0
[ 453.976087] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 453.979517] Free swap = 0kB
[ 453.983582] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 453.988911] Total swap = 0kB
[ 453.993842] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 453.996831] 1965979 pages RAM
[ 454.002368] ? do_trace_rcu_torture_read+0x10/0x10
[ 454.005349] 0 pages HighMem/MovableOnly
[ 454.005358] 342854 pages reserved
[ 454.010903] ? rcu_preempt_need_deferred_qs+0x74/0x1f0
[ 454.013981] 0 pages cma reserved
[ 454.018926] ? __lock_is_held+0xb5/0x140
[ 454.023057] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 454.026321] ? __rcu_read_lock+0x50/0x50
[ 454.031574] init cpuset=/ mems_allowed=0
[ 454.034963] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 454.062347] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 454.067936] ? check_preemption_disabled+0x48/0x280
[ 454.072987] rcu_check_callbacks+0xf3b/0x13f0
[ 454.077496] ? rcutree_dead_cpu+0x10/0x10
[ 454.081659] ? lock_downgrade+0x900/0x900
[ 454.085823] ? lock_release+0x930/0xa00
[ 454.089818] ? zap_class+0x640/0x640
[ 454.093541] ? zap_class+0x640/0x640
[ 454.097267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 454.102816] ? pvclock_gtod_notify+0x2e3/0x3e0
[ 454.107410] ? kvm_set_tsc_khz+0x540/0x540
[ 454.111667] ? find_held_lock+0x36/0x1c0
[ 454.115754] ? zap_class+0x640/0x640
[ 454.119477] ? timekeeping_advance+0x3cc/0xc00
[ 454.124378] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 454.129929] ? check_preemption_disabled+0x48/0x280
[ 454.135077] ? trace_hardirqs_off+0xb8/0x310
[ 454.139500] ? __lock_is_held+0xb5/0x140
[ 454.143576] ? trace_hardirqs_on+0x310/0x310
[ 454.148022] ? check_preemption_disabled+0x48/0x280
[ 454.153062] ? raise_softirq+0x199/0x420
[ 454.157143] ? raise_softirq_irqoff+0x2e0/0x2e0
[ 454.161832] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 454.167387] ? check_preemption_disabled+0x48/0x280
[ 454.172425] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 454.177993] ? hrtimer_run_queues+0x9a/0x400
[ 454.182425] ? run_local_timers+0x19b/0x230
[ 454.186763] ? timer_clear_idle+0x90/0x90
[ 454.190927] ? debug_smp_processor_id+0x1c/0x20
[ 454.195635] ? irqtime_account_process_tick.isra.6+0x114/0x490
[ 454.201630] ? account_process_tick+0x282/0x350
[ 454.206320] update_process_times+0x2d/0x70
[ 454.210663] tick_sched_handle+0x9f/0x180
[ 454.214832] tick_sched_timer+0x45/0x130
[ 454.218910] __hrtimer_run_queues+0x41c/0x10d0
[ 454.223516] ? tick_sched_do_timer+0x1a0/0x1a0
[ 454.228121] ? hrtimer_start_range_ns+0xe00/0xe00
[ 454.233008] ? pvclock_read_flags+0x160/0x160
[ 454.237525] ? trace_hardirqs_on+0x310/0x310
[ 454.241948] ? zap_class+0x640/0x640
[ 454.245706] ? kvm_clock_read+0x18/0x30
[ 454.249704] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 454.254800] ? ktime_get_update_offsets_now+0x3b3/0x540
[ 454.260191] ? do_timer+0x50/0x50
[ 454.263662] ? rwlock_bug.part.2+0x90/0x90
[ 454.267913] ? trace_hardirqs_on+0x310/0x310
[ 454.272341] ? rcu_softirq_qs+0x20/0x20
[ 454.276398] hrtimer_interrupt+0x313/0x780
[ 454.280673] smp_apic_timer_interrupt+0x1a1/0x760
[ 454.285538] ? smp_call_function_single_interrupt+0x650/0x650
[ 454.291445] ? interrupt_entry+0xb5/0xc0
[ 454.295524] ? trace_hardirqs_off_caller+0xbb/0x310
[ 454.300558] ? ____cache_alloc_node+0x1c7/0x1e0
[ 454.305247] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 454.310118] ? trace_hardirqs_on_caller+0x310/0x310
[ 454.315174] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 454.320051] apic_timer_interrupt+0xf/0x20
[ 454.324315] RIP: 0010:kmem_cache_alloc_node+0x247/0x730
[ 454.329699] Code: 3f 7e 0f 85 32 ff ff ff e8 75 1d 3e ff e9 28 ff ff ff e8 ec 52 c3 ff 48 83 3d f4 9b 8f 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 92 52
[ 454.348638] RSP: 0018:ffff8801daf073d8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 454.356384] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 1ffff100397019a9
[ 454.363686] RDX: 0000000000000000 RSI: ffff8801cb80cd50 RDI: 0000000000000286
[ 454.371009] RBP: ffff8801daf07448 R08: ffff8801cb80cd48 R09: 0000000000000002
[ 454.378307] R10: 0000000000000000 R11: ffff8801cb80c480 R12: ffff8801d9bee600
[ 454.385607] R13: ffff8801d9bee600 R14: 0000000000000000 R15: 0000000000000286
[ 454.392920] ? apic_timer_interrupt+0xa/0x20
[ 454.397409] ? lockdep_hardirqs_on+0x296/0x5b0
[ 454.402044] __alloc_skb+0x119/0x770
[ 454.405776] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 454.411160] ? netdev_alloc_frag+0x1f0/0x1f0
[ 454.415591] ? vprintk_default+0x28/0x30
[ 454.419664] ? vprintk_func+0x85/0x181
[ 454.423628] ? printk+0xa7/0xcf
[ 454.426925] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 454.431732] new_skb+0x26/0x1c0
[ 454.435037] aoecmd_cfg+0x279/0x7f0
[ 454.438681] ? find_held_lock+0x36/0x1c0
[ 454.442863] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 454.447348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 454.452915] ? __lock_is_held+0xb5/0x140
[ 454.457028] discover_timer+0x50/0x60
[ 454.460845] call_timer_fn+0x272/0x920
[ 454.464752] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 454.469610] ? process_timeout+0x40/0x40
[ 454.473694] ? __run_timers+0x7da/0xc70
[ 454.477697] ? _raw_spin_unlock_irq+0x27/0x80
[ 454.482214] ? _raw_spin_unlock_irq+0x27/0x80
[ 454.486749] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 454.491610] ? lockdep_hardirqs_on+0x296/0x5b0
[ 454.496218] ? trace_hardirqs_on+0xbd/0x310
[ 454.500558] ? kasan_check_read+0x11/0x20
[ 454.504812] ? __run_timers+0x7da/0xc70
[ 454.508807] ? trace_hardirqs_off_caller+0x310/0x310
[ 454.513939] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 454.518814] __run_timers+0x7e5/0xc70
[ 454.522643] ? timer_fixup_init+0x70/0x70
[ 454.526813] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 454.531844] ? zap_class+0x640/0x640
[ 454.535578] ? enqueue_hrtimer+0x1a5/0x560
[ 454.539829] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 454.545044] ? find_held_lock+0x36/0x1c0
[ 454.549130] ? zap_class+0x640/0x640
[ 454.552864] ? pvclock_read_flags+0x160/0x160
[ 454.557381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 454.563064] ? check_preemption_disabled+0x48/0x280
[ 454.568115] ? __lock_is_held+0xb5/0x140
[ 454.572200] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 454.577761] ? check_preemption_disabled+0x48/0x280
[ 454.582801] run_timer_softirq+0x52/0xb0
[ 454.586883] ? rcu_read_lock_sched_held+0x14f/0x180
[ 454.591916] __do_softirq+0x308/0xb7e
[ 454.595745] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 454.600254] ? lock_downgrade+0x900/0x900
[ 454.604424] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 454.609558] ? pvclock_read_flags+0x160/0x160
[ 454.614079] ? lapic_next_event+0x5a/0x90
[ 454.618248] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 454.623809] ? kvm_clock_read+0x18/0x30
[ 454.627797] ? kvm_sched_clock_read+0x9/0x20
[ 454.632223] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 454.637782] ? check_preemption_disabled+0x48/0x280
[ 454.642830] irq_exit+0x17f/0x1c0
[ 454.646305] smp_apic_timer_interrupt+0x1cb/0x760
[ 454.651165] ? smp_reschedule_interrupt+0x109/0x650
[ 454.656197] ? smp_call_function_single_interrupt+0x650/0x650
[ 454.662107] ? interrupt_entry+0xb5/0xc0
[ 454.666190] ? trace_hardirqs_off_caller+0xbb/0x310
[ 454.671225] ? trace_hardirqs_off_caller+0xbb/0x310
[ 454.676262] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 454.681132] ? trace_hardirqs_on_caller+0x310/0x310
[ 454.686164] ? trace_hardirqs_on_caller+0x310/0x310
[ 454.691199] ? task_prio+0x50/0x50
[ 454.694909] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 454.700465] ? check_preemption_disabled+0x48/0x280
[ 454.705767] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 454.710633] apic_timer_interrupt+0xf/0x20
[ 454.714884]
[ 454.717147] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 454.722102] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 454.741047] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 454.748779] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 454.756059] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 454.763341] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 454.770622] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 454.777907] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 454.785241] skb_clone+0x1bb/0x500
[ 454.788801] ? finish_task_switch+0x2f4/0x910
[ 454.793313] ? skb_split+0x11e0/0x11e0
[ 454.797218] ? preempt_notifier_register+0x200/0x200
[ 454.802515] ? __switch_to_asm+0x34/0x70
[ 454.806598] ? __switch_to_asm+0x34/0x70
[ 454.810790] ? __switch_to_asm+0x40/0x70
[ 454.814866] ? __switch_to_asm+0x34/0x70
[ 454.818940] ? __switch_to_asm+0x40/0x70
[ 454.823039] ? __switch_to_asm+0x34/0x70
[ 454.827114] ? __switch_to_asm+0x40/0x70
[ 454.831194] ? __switch_to_asm+0x34/0x70
[ 454.835277] ? __switch_to_asm+0x34/0x70
[ 454.839350] ? __switch_to_asm+0x40/0x70
[ 454.843427] ? __switch_to_asm+0x34/0x70
[ 454.847524] bpf_clone_redirect+0xb9/0x490
[ 454.851779] ? __schedule+0x8d7/0x21d0
[ 454.855691] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 454.860730] ? __sched_text_start+0x8/0x8
[ 454.864899] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 454.869671] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 454.874268] ? retint_kernel+0x2d/0x2d
[ 454.878173] ? find_held_lock+0x36/0x1c0
[ 454.882260] ? lock_acquire+0x1ed/0x520
[ 454.886253] ? bpf_test_run+0x3cb/0x780
[ 454.890242] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 454.895794] ? check_preemption_disabled+0x48/0x280
[ 454.900834] ? kasan_check_read+0x11/0x20
[ 454.905014] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 454.910389] ? rcu_softirq_qs+0x20/0x20
[ 454.914378] ? preempt_schedule+0x4d/0x60
[ 454.918540] ? ___preempt_schedule+0x16/0x18
[ 454.922996] ? bpf_test_run+0x25d/0x780
[ 454.927018] ? netlink_diag_dump+0x2a0/0x2a0
[ 454.931446] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 454.937017] ? bpf_test_init.isra.10+0x70/0x100
[ 454.941701] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 454.946486] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 454.951348] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 454.956904] ? fput+0x130/0x1a0
[ 454.960199] ? __bpf_prog_get+0x9b/0x290
[ 454.964277] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 454.969224] ? bpf_prog_test_run+0x130/0x1a0
[ 454.973653] ? __x64_sys_bpf+0x3d8/0x520
[ 454.977734] ? bpf_prog_get+0x20/0x20
[ 454.981573] ? do_syscall_64+0x1b9/0x820
[ 454.985652] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 454.991041] ? syscall_return_slowpath+0x5e0/0x5e0
[ 454.996003] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 455.000862] ? trace_hardirqs_on_caller+0x310/0x310
[ 455.005894] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 455.010940] ? prepare_exit_to_usermode+0x291/0x3b0
[ 455.016018] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 455.020886] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 455.026287] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 455.026732] aoe: skb alloc failure
[ 455.032542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 455.032548] Call Trace:
[ 455.032554]
[ 455.032575] dump_stack+0x244/0x39d
[ 455.032594] ? dump_stack_print_info.cold.1+0x20/0x20
[ 455.036185] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 455.045521] warn_alloc.cold.116+0xb7/0x1bd
[ 455.048088] syz-executor0 cpuset=syz0 mems_allowed=0
[ 455.050251] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 455.083846] ? lock_downgrade+0x900/0x900
[ 455.088038] ? trace_hardirqs_off+0xb8/0x310
[ 455.092467] ? trace_hardirqs_off+0xb8/0x310
[ 455.096900] __alloc_pages_slowpath+0x26e8/0x2e10
[ 455.101891] ? warn_alloc+0x120/0x120
[ 455.105712] ? warn_alloc+0x120/0x120
[ 455.109536] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 455.114568] ? warn_alloc+0x120/0x120
[ 455.118386] ? print_usage_bug+0xc0/0xc0
[ 455.122461] ? print_usage_bug+0xc0/0xc0
[ 455.126534] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 455.131752] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 455.137306] ? should_fail+0x22d/0xd01
[ 455.141211] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 455.146334] ? __lock_acquire+0x62f/0x4c20
[ 455.150599] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 455.155719] ? should_fail+0x22d/0xd01
[ 455.159631] ? mark_held_locks+0x130/0x130
[ 455.163881] ? mark_held_locks+0x130/0x130
[ 455.168126] ? print_usage_bug+0xc0/0xc0
[ 455.172209] ? find_held_lock+0x36/0x1c0
[ 455.176300] ? zap_class+0x640/0x640
[ 455.180039] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 455.185595] ? check_preemption_disabled+0x48/0x280
[ 455.190636] ? __lock_is_held+0xb5/0x140
[ 455.194721] __alloc_pages_nodemask+0xa80/0xde0
[ 455.199410] ? zap_class+0x640/0x640
[ 455.203144] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 455.208187] ? find_held_lock+0x36/0x1c0
[ 455.212285] ? ____cache_alloc_node+0x1c7/0x1e0
[ 455.216993] ? lock_downgrade+0x900/0x900
[ 455.221168] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 455.226724] cache_grow_begin+0xa5/0x8c0
[ 455.230800] ? do_raw_spin_unlock+0xa7/0x330
[ 455.235240] fallback_alloc+0x204/0x2e0
[ 455.239242] ____cache_alloc_node+0x1c7/0x1e0
[ 455.243762] kmem_cache_alloc_node+0xe3/0x730
[ 455.248279] ? mark_held_locks+0xc7/0x130
[ 455.252675] __alloc_skb+0x119/0x770
[ 455.256408] ? netdev_alloc_frag+0x1f0/0x1f0
[ 455.260929] ? do_raw_spin_trylock+0x270/0x270
[ 455.265691] ? kmem_cache_alloc_trace+0x353/0x750
[ 455.270556] ? queue_work_on+0x12c/0x1e0
[ 455.274641] ? switchdev_port_obj_del+0xdc/0x440
[ 455.279445] ? switchdev_trans_item_enqueue+0x260/0x260
[ 455.284828] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 455.289870] __br_mdb_notify+0x4ff/0x15d0
[ 455.294035] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 455.299166] ? __br_mdb_add+0x7f0/0x7f0
[ 455.303166] ? mark_held_locks+0x130/0x130
[ 455.307424] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 455.312544] ? debug_object_assert_init+0x368/0x4b0
[ 455.317579] ? debug_object_init_on_stack+0x20/0x20
[ 455.322612] ? zap_class+0x640/0x640
[ 455.326341] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 455.331905] br_mdb_notify+0x310/0x410
[ 455.335812] ? br_mdb_dump+0x27b0/0x27b0
[ 455.339909] br_multicast_del_pg+0x3df/0x790
[ 455.344344] ? br_mdb_ip_get+0x940/0x940
[ 455.348425] ? rwlock_bug.part.2+0x90/0x90
[ 455.352740] ? __lock_is_held+0xb5/0x140
[ 455.356837] br_multicast_port_group_expired+0x189/0x1e0
[ 455.362312] call_timer_fn+0x272/0x920
[ 455.366227] ? br_multicast_del_pg+0x790/0x790
[ 455.370830] ? process_timeout+0x40/0x40
[ 455.374924] ? mark_held_locks+0xc7/0x130
[ 455.379115] ? _raw_spin_unlock_irq+0x27/0x80
[ 455.383626] ? _raw_spin_unlock_irq+0x27/0x80
[ 455.388140] ? br_multicast_del_pg+0x790/0x790
[ 455.392739] ? lockdep_hardirqs_on+0x296/0x5b0
[ 455.397339] ? trace_hardirqs_on+0xbd/0x310
[ 455.401676] ? kasan_check_read+0x11/0x20
[ 455.405837] ? __run_timers+0x7da/0xc70
[ 455.409832] ? trace_hardirqs_off_caller+0x310/0x310
[ 455.414982] ? br_multicast_del_pg+0x790/0x790
[ 455.419590] ? br_multicast_del_pg+0x790/0x790
[ 455.424188] __run_timers+0x7e5/0xc70
[ 455.428038] ? timer_fixup_init+0x70/0x70
[ 455.432205] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 455.437257] ? zap_class+0x640/0x640
[ 455.441016] ? print_usage_bug+0xc0/0xc0
[ 455.445097] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 455.450315] ? find_held_lock+0x36/0x1c0
[ 455.454401] ? zap_class+0x640/0x640
[ 455.458141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 455.463702] ? check_preemption_disabled+0x48/0x280
[ 455.468751] ? __lock_is_held+0xb5/0x140
[ 455.472833] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 455.478396] ? check_preemption_disabled+0x48/0x280
[ 455.483435] run_timer_softirq+0x52/0xb0
[ 455.487515] ? rcu_read_lock_sched_held+0x14f/0x180
[ 455.492552] __do_softirq+0x308/0xb7e
[ 455.496388] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 455.500899] ? lock_downgrade+0x900/0x900
[ 455.505074] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 455.510202] ? pvclock_read_flags+0x160/0x160
[ 455.514720] ? lapic_next_event+0x5a/0x90
[ 455.518887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 455.524444] ? kvm_clock_read+0x18/0x30
[ 455.528432] ? kvm_sched_clock_read+0x9/0x20
[ 455.532859] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 455.538417] ? check_preemption_disabled+0x48/0x280
[ 455.543458] irq_exit+0x17f/0x1c0
[ 455.546927] smp_apic_timer_interrupt+0x1cb/0x760
[ 455.551803] ? smp_call_function_single_interrupt+0x650/0x650
[ 455.557705] ? interrupt_entry+0xb5/0xc0
[ 455.561782] ? trace_hardirqs_off_caller+0xbb/0x310
[ 455.566813] ? trace_hardirqs_off_caller+0xbb/0x310
[ 455.571846] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 455.576706] ? trace_hardirqs_on_caller+0x310/0x310
[ 455.581735] ? trace_hardirqs_on_caller+0x310/0x310
[ 455.586766] ? task_prio+0x50/0x50
[ 455.590329] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 455.595886] ? check_preemption_disabled+0x48/0x280
[ 455.600926] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 455.605814] apic_timer_interrupt+0xf/0x20
[ 455.610057]
[ 455.612312] RIP: 0010:dump_stack+0x358/0x39d
[ 455.616739] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 455.635659] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 455.643389] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 455.650670] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 455.657953] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 455.665264] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 455.672549] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 455.679974] ? dump_stack+0x34f/0x39d
[ 455.683816] ? dump_stack_print_info.cold.1+0x20/0x20
[ 455.689032] ? mark_held_locks+0x130/0x130
[ 455.693281] ? mark_held_locks+0x130/0x130
[ 455.697545] dump_header+0x27b/0xf72
[ 455.701291] ? pagefault_out_of_memory+0x197/0x197
[ 455.706257] ? __lock_acquire+0x62f/0x4c20
[ 455.710511] ? percpu_ref_get_many+0x240/0x240
[ 455.715114] ? print_usage_bug+0xc0/0xc0
[ 455.719201] ? zap_class+0x640/0x640
[ 455.722936] ? print_usage_bug+0xc0/0xc0
[ 455.727123] ? print_usage_bug+0xc0/0xc0
[ 455.731213] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 455.736778] ? find_held_lock+0x36/0x1c0
[ 455.740866] ? mark_held_locks+0xc7/0x130
[ 455.745039] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 455.750161] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 455.755294] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 455.759899] ? trace_hardirqs_on+0xbd/0x310
[ 455.764245] ? kasan_check_read+0x11/0x20
[ 455.768411] ? ___ratelimit+0x3b4/0x672
[ 455.772402] ? trace_hardirqs_off_caller+0x310/0x310
[ 455.777524] ? trace_hardirqs_on+0x310/0x310
[ 455.781974] ? lock_downgrade+0x900/0x900
[ 455.786153] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 455.791275] ? ___ratelimit+0x3b9/0x672
[ 455.795267] ? idr_get_free+0xf70/0xf70
[ 455.799295] ? find_held_lock+0x36/0x1c0
[ 455.803381] oom_kill_process.cold.27+0x10/0x903
[ 455.808156] ? zap_class+0x640/0x640
[ 455.811884] ? check_preemption_disabled+0x48/0x280
[ 455.816926] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 455.821898] ? kasan_check_read+0x11/0x20
[ 455.826071] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 455.831434] ? oom_evaluate_task+0x540/0x540
[ 455.835874] ? find_held_lock+0x36/0x1c0
[ 455.839982] ? out_of_memory+0x974/0x1430
[ 455.844151] ? lock_downgrade+0x900/0x900
[ 455.848444] ? check_preemption_disabled+0x48/0x280
[ 455.853477] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 455.858427] ? kasan_check_read+0x11/0x20
[ 455.862588] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 455.867886] ? rcu_softirq_qs+0x20/0x20
[ 455.871881] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 455.877434] ? oom_evaluate_task+0x302/0x540
[ 455.881864] out_of_memory+0xa84/0x1430
[ 455.885866] ? oom_killer_disable+0x3a0/0x3a0
[ 455.890376] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 455.895329] ? __ww_mutex_check_waiters+0x160/0x160
[ 455.900376] __alloc_pages_slowpath+0x2354/0x2e10
[ 455.905274] ? warn_alloc+0x120/0x120
[ 455.909093] ? mark_held_locks+0x130/0x130
[ 455.913365] ? warn_alloc+0x120/0x120
[ 455.917188] ? print_usage_bug+0xc0/0xc0
[ 455.921287] ? print_usage_bug+0xc0/0xc0
[ 455.925371] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 455.930407] ? poll_freewait+0x1d6/0x260
[ 455.934489] ? print_usage_bug+0xc0/0xc0
[ 455.938571] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 455.944130] ? should_fail+0x22d/0xd01
[ 455.948037] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 455.953285] ? zap_class+0x640/0x640
[ 455.957039] ? find_held_lock+0x36/0x1c0
[ 455.961136] ? lock_release+0xa00/0xa00
[ 455.965124] ? perf_trace_sched_process_exec+0x860/0x860
[ 455.970590] ? check_preemption_disabled+0x48/0x280
[ 455.975634] ? __might_sleep+0x95/0x190
[ 455.979633] __alloc_pages_nodemask+0xa80/0xde0
[ 455.984317] ? zap_class+0x640/0x640
[ 455.988054] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 455.993100] ? find_held_lock+0x36/0x1c0
[ 455.997179] ? cache_grow_begin+0x65/0x8c0
[ 456.001429] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 456.006032] ? trace_hardirqs_on+0xbd/0x310
[ 456.010371] ? fallback_alloc+0x204/0x2e0
[ 456.014535] ? trace_hardirqs_off_caller+0x310/0x310
[ 456.019656] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 456.025224] cache_grow_begin+0xa5/0x8c0
[ 456.029304] ? do_raw_spin_unlock+0xa7/0x330
[ 456.033733] fallback_alloc+0x204/0x2e0
[ 456.037727] ____cache_alloc_node+0x1c7/0x1e0
[ 456.042246] kmem_cache_alloc+0x1f8/0x730
[ 456.046472] ? lock_release+0xa00/0xa00
[ 456.050474] getname_flags+0xd0/0x590
[ 456.054291] user_path_at_empty+0x2d/0x50
[ 456.058457] vfs_statx+0x129/0x210
[ 456.062018] ? vfs_statx_fd+0xc0/0xc0
[ 456.065839] ? warn_bad_vsyscall+0xb0/0xb0
[ 456.070099] ? trace_hardirqs_on+0xbd/0x310
[ 456.074437] __do_sys_newstat+0x8f/0x110
[ 456.078515] ? cp_new_stat+0xa50/0xa50
[ 456.082419] ? do_syscall_64+0x9a/0x820
[ 456.086411] ? do_syscall_64+0x9a/0x820
[ 456.090404] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 456.095020] ? trace_hardirqs_on+0xbd/0x310
[ 456.099362] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 456.104743] ? trace_hardirqs_off_caller+0x310/0x310
[ 456.109869] __x64_sys_newstat+0x54/0x80
[ 456.113946] do_syscall_64+0x1b9/0x820
[ 456.117874] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 456.123517] ? syscall_return_slowpath+0x5e0/0x5e0
[ 456.128459] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 456.133319] ? trace_hardirqs_on_caller+0x310/0x310
[ 456.138398] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 456.143433] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 456.149011] ? prepare_exit_to_usermode+0x291/0x3b0
[ 456.154053] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 456.158929] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 456.164159] RIP: 0033:0x7f5a67ae2c65
[ 456.167900] Code: Bad RIP value.
[ 456.171279] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 456.179010] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 456.186290] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 456.193621] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 456.200901] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 456.208179] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 456.215488] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 456.215490] Mem-Info:
[ 456.215523] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 456.215523] active_file:15 inactive_file:14 isolated_file:0
[ 456.215523] unevictable:0 dirty:0 writeback:0 unstable:0
[ 456.215523] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 456.215523] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 456.215523] free:13749 free_pcp:108 free_cma:0
[ 456.222868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 456.222876] Call Trace:
[ 456.225336] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 456.258191]
[ 456.267544] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 456.270141] dump_stack+0x244/0x39d
[ 456.297609] lowmem_reserve[]: 0 2818 6321 6321
[ 456.299785] ? dump_stack_print_info.cold.1+0x20/0x20
[ 456.325877] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 456.329524] warn_alloc.cold.116+0xb7/0x1bd
[ 456.334075] lowmem_reserve[]: 0 0 3503 3503
[ 456.339273] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 456.366685] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 456.371036] ? lock_downgrade+0x900/0x900
[ 456.375325] lowmem_reserve[]: 0 0 0 0
[ 456.380188] ? trace_hardirqs_off+0xb8/0x310
[ 456.408998] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 456.413166] ? trace_hardirqs_off+0xb8/0x310
[ 456.416946] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 456.421406] __alloc_pages_slowpath+0x26e8/0x2e10
[ 456.434910] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 456.439366] ? warn_alloc+0x120/0x120
[ 456.454678] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 456.459528] ? warn_alloc+0x120/0x120
[ 456.474339] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 456.474348] 167 total pagecache pages
[ 456.478159] ? __lock_acquire+0x62f/0x4c20
[ 456.487001] 0 pages in swap cache
[ 456.490804] ? warn_alloc+0x120/0x120
[ 456.499363] Swap cache stats: add 0, delete 0, find 0/0
[ 456.499372] Free swap = 0kB
[ 456.503182] ? print_usage_bug+0xc0/0xc0
[ 456.507399] Total swap = 0kB
[ 456.510857] ? print_usage_bug+0xc0/0xc0
[ 456.514652] 1965979 pages RAM
[ 456.520071] ? mark_held_locks+0x130/0x130
[ 456.523080] 0 pages HighMem/MovableOnly
[ 456.527154] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 456.530152] 342854 pages reserved
[ 456.530160] 0 pages cma reserved
[ 456.534238] ? should_fail+0x22d/0xd01
[ 456.537499] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 456.541563] ? zap_class+0x640/0x640
[ 456.545527] init cpuset=/ mems_allowed=0
[ 456.551075] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 456.584341] ? __lock_acquire+0x62f/0x4c20
[ 456.588601] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 456.593728] ? should_fail+0x22d/0xd01
[ 456.597641] ? mark_held_locks+0x130/0x130
[ 456.601896] ? mark_held_locks+0x130/0x130
[ 456.606145] ? lock_downgrade+0x900/0x900
[ 456.610309] ? zap_class+0x640/0x640
[ 456.614039] ? zap_class+0x640/0x640
[ 456.617775] ? zap_class+0x640/0x640
[ 456.621503] ? do_raw_spin_unlock+0xa7/0x330
[ 456.625925] ? trace_hardirqs_on+0x310/0x310
[ 456.630376] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 456.635928] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 456.641500] ? check_preemption_disabled+0x48/0x280
[ 456.646541] ? __lock_is_held+0xb5/0x140
[ 456.650622] __alloc_pages_nodemask+0xa80/0xde0
[ 456.655304] ? zap_class+0x640/0x640
[ 456.659039] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 456.664083] ? find_held_lock+0x36/0x1c0
[ 456.668170] ? ____cache_alloc_node+0x1c7/0x1e0
[ 456.672859] ? lock_downgrade+0x900/0x900
[ 456.677035] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 456.682595] cache_grow_begin+0xa5/0x8c0
[ 456.686673] ? do_raw_spin_unlock+0xa7/0x330
[ 456.691111] fallback_alloc+0x204/0x2e0
[ 456.695111] ____cache_alloc_node+0x1c7/0x1e0
[ 456.699628] kmem_cache_alloc_node+0xe3/0x730
[ 456.704144] ? lockdep_hardirqs_on+0x296/0x5b0
[ 456.708753] __alloc_skb+0x119/0x770
[ 456.712483] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 456.717865] ? netdev_alloc_frag+0x1f0/0x1f0
[ 456.722294] ? vprintk_default+0x28/0x30
[ 456.726372] ? vprintk_func+0x85/0x181
[ 456.730277] ? printk+0xa7/0xcf
[ 456.733570] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 456.738353] new_skb+0x26/0x1c0
[ 456.741651] aoecmd_cfg+0x279/0x7f0
[ 456.745297] ? find_held_lock+0x36/0x1c0
[ 456.749375] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 456.753726] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 456.759300] ? __lock_is_held+0xb5/0x140
[ 456.763391] discover_timer+0x50/0x60
[ 456.767210] call_timer_fn+0x272/0x920
[ 456.771112] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 456.775989] ? process_timeout+0x40/0x40
[ 456.780076] ? __run_timers+0x7da/0xc70
[ 456.784073] ? _raw_spin_unlock_irq+0x27/0x80
[ 456.788584] ? _raw_spin_unlock_irq+0x27/0x80
[ 456.793096] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 456.797979] ? lockdep_hardirqs_on+0x296/0x5b0
[ 456.802588] ? trace_hardirqs_on+0xbd/0x310
[ 456.806925] ? kasan_check_read+0x11/0x20
[ 456.811109] ? __run_timers+0x7da/0xc70
[ 456.815100] ? trace_hardirqs_off_caller+0x310/0x310
[ 456.820232] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 456.825086] __run_timers+0x7e5/0xc70
[ 456.828911] ? timer_fixup_init+0x70/0x70
[ 456.833077] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 456.838111] ? zap_class+0x640/0x640
[ 456.841843] ? enqueue_hrtimer+0x1a5/0x560
[ 456.846098] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 456.851313] ? find_held_lock+0x36/0x1c0
[ 456.855396] ? zap_class+0x640/0x640
[ 456.859127] ? pvclock_read_flags+0x160/0x160
[ 456.863640] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 456.869193] ? check_preemption_disabled+0x48/0x280
[ 456.874235] ? __lock_is_held+0xb5/0x140
[ 456.878316] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 456.883872] ? check_preemption_disabled+0x48/0x280
[ 456.888911] run_timer_softirq+0x52/0xb0
[ 456.893007] ? rcu_read_lock_sched_held+0x14f/0x180
[ 456.898043] __do_softirq+0x308/0xb7e
[ 456.901866] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 456.906379] ? lock_downgrade+0x900/0x900
[ 456.910550] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 456.915677] ? pvclock_read_flags+0x160/0x160
[ 456.920193] ? lapic_next_event+0x5a/0x90
[ 456.924363] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 456.929923] ? kvm_clock_read+0x18/0x30
[ 456.933930] ? kvm_sched_clock_read+0x9/0x20
[ 456.938377] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 456.943931] ? check_preemption_disabled+0x48/0x280
[ 456.949009] irq_exit+0x17f/0x1c0
[ 456.952481] smp_apic_timer_interrupt+0x1cb/0x760
[ 456.957338] ? smp_reschedule_interrupt+0x109/0x650
[ 456.962372] ? smp_call_function_single_interrupt+0x650/0x650
[ 456.968272] ? interrupt_entry+0xb5/0xc0
[ 456.972353] ? trace_hardirqs_off_caller+0xbb/0x310
[ 456.977399] ? trace_hardirqs_off_caller+0xbb/0x310
[ 456.982432] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 456.987287] ? trace_hardirqs_on_caller+0x310/0x310
[ 456.992314] ? trace_hardirqs_on_caller+0x310/0x310
[ 456.997347] ? task_prio+0x50/0x50
[ 457.000909] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 457.006466] ? check_preemption_disabled+0x48/0x280
[ 457.011507] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 457.016376] apic_timer_interrupt+0xf/0x20
[ 457.020620]
[ 457.022873] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 457.027822] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 457.046873] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 457.054611] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 457.061914] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 457.069297] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 457.076586] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 457.083875] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 457.091219] skb_clone+0x1bb/0x500
[ 457.094782] ? finish_task_switch+0x2f4/0x910
[ 457.099301] ? skb_split+0x11e0/0x11e0
[ 457.103210] ? preempt_notifier_register+0x200/0x200
[ 457.108334] ? __switch_to_asm+0x34/0x70
[ 457.112413] ? __switch_to_asm+0x34/0x70
[ 457.116488] ? __switch_to_asm+0x40/0x70
[ 457.120619] ? __switch_to_asm+0x34/0x70
[ 457.124701] ? __switch_to_asm+0x40/0x70
[ 457.128782] ? __switch_to_asm+0x34/0x70
[ 457.132858] ? __switch_to_asm+0x40/0x70
[ 457.136935] ? __switch_to_asm+0x34/0x70
[ 457.141036] ? __switch_to_asm+0x34/0x70
[ 457.145111] ? __switch_to_asm+0x40/0x70
[ 457.149250] ? __switch_to_asm+0x34/0x70
[ 457.153340] bpf_clone_redirect+0xb9/0x490
[ 457.157590] ? __schedule+0x8d7/0x21d0
[ 457.161503] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 457.166537] ? __sched_text_start+0x8/0x8
[ 457.170700] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 457.175479] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 457.180076] ? retint_kernel+0x2d/0x2d
[ 457.183999] ? find_held_lock+0x36/0x1c0
[ 457.188085] ? lock_acquire+0x1ed/0x520
[ 457.192073] ? bpf_test_run+0x3cb/0x780
[ 457.196067] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 457.201623] ? check_preemption_disabled+0x48/0x280
[ 457.206663] ? kasan_check_read+0x11/0x20
[ 457.210835] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 457.216129] ? rcu_softirq_qs+0x20/0x20
[ 457.220119] ? preempt_schedule+0x4d/0x60
[ 457.224282] ? ___preempt_schedule+0x16/0x18
[ 457.228725] ? bpf_test_run+0x25d/0x780
[ 457.232735] ? netlink_diag_dump+0x2a0/0x2a0
[ 457.237163] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 457.242724] ? bpf_test_init.isra.10+0x70/0x100
[ 457.247413] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 457.252191] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 457.257613] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 457.263171] ? fput+0x130/0x1a0
[ 457.266470] ? __bpf_prog_get+0x9b/0x290
[ 457.270549] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 457.275405] ? bpf_prog_test_run+0x130/0x1a0
[ 457.279832] ? __x64_sys_bpf+0x3d8/0x520
[ 457.283918] ? bpf_prog_get+0x20/0x20
[ 457.287759] ? do_syscall_64+0x1b9/0x820
[ 457.291837] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 457.297217] ? syscall_return_slowpath+0x5e0/0x5e0
[ 457.302160] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 457.307019] ? trace_hardirqs_on_caller+0x310/0x310
[ 457.312050] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 457.317082] ? prepare_exit_to_usermode+0x291/0x3b0
[ 457.322116] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 457.327004] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 457.332402] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 457.332487] aoe: skb alloc failure
[ 457.338649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 457.338658] Call Trace:
[ 457.342287] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 457.351563]
[ 457.354146] syz-executor0 cpuset=syz0 mems_allowed=0
[ 457.364644] dump_stack+0x244/0x39d
[ 457.375509] ? dump_stack_print_info.cold.1+0x20/0x20
[ 457.380730] warn_alloc.cold.116+0xb7/0x1bd
[ 457.385068] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 457.389931] ? lock_downgrade+0x900/0x900
[ 457.394121] ? trace_hardirqs_off+0xb8/0x310
[ 457.398550] ? trace_hardirqs_off+0xb8/0x310
[ 457.402999] __alloc_pages_slowpath+0x26e8/0x2e10
[ 457.407887] ? warn_alloc+0x120/0x120
[ 457.411705] ? warn_alloc+0x120/0x120
[ 457.415526] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 457.420558] ? warn_alloc+0x120/0x120
[ 457.424373] ? print_usage_bug+0xc0/0xc0
[ 457.428447] ? print_usage_bug+0xc0/0xc0
[ 457.432518] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 457.437734] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 457.443287] ? should_fail+0x22d/0xd01
[ 457.447189] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 457.452313] ? __lock_acquire+0x62f/0x4c20
[ 457.456566] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 457.461680] ? should_fail+0x22d/0xd01
[ 457.465677] ? mark_held_locks+0x130/0x130
[ 457.469929] ? mark_held_locks+0x130/0x130
[ 457.474198] ? print_usage_bug+0xc0/0xc0
[ 457.478283] ? find_held_lock+0x36/0x1c0
[ 457.482356] ? zap_class+0x640/0x640
[ 457.486096] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 457.491648] ? check_preemption_disabled+0x48/0x280
[ 457.496690] ? __lock_is_held+0xb5/0x140
[ 457.500775] __alloc_pages_nodemask+0xa80/0xde0
[ 457.505458] ? zap_class+0x640/0x640
[ 457.509191] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 457.514247] ? find_held_lock+0x36/0x1c0
[ 457.518332] ? ____cache_alloc_node+0x1c7/0x1e0
[ 457.523191] ? lock_downgrade+0x900/0x900
[ 457.527368] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 457.532925] cache_grow_begin+0xa5/0x8c0
[ 457.537025] ? do_raw_spin_unlock+0xa7/0x330
[ 457.541454] fallback_alloc+0x204/0x2e0
[ 457.545451] ____cache_alloc_node+0x1c7/0x1e0
[ 457.549988] kmem_cache_alloc_node+0xe3/0x730
[ 457.554498] ? mark_held_locks+0xc7/0x130
[ 457.558671] __alloc_skb+0x119/0x770
[ 457.562400] ? netdev_alloc_frag+0x1f0/0x1f0
[ 457.566818] ? do_raw_spin_trylock+0x270/0x270
[ 457.571412] ? kmem_cache_alloc_trace+0x353/0x750
[ 457.576276] ? queue_work_on+0x12c/0x1e0
[ 457.580357] ? switchdev_port_obj_del+0xdc/0x440
[ 457.585130] ? switchdev_trans_item_enqueue+0x260/0x260
[ 457.590513] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 457.595553] __br_mdb_notify+0x4ff/0x15d0
[ 457.599717] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 457.604844] ? __br_mdb_add+0x7f0/0x7f0
[ 457.608838] ? mark_held_locks+0x130/0x130
[ 457.613094] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 457.618223] ? debug_object_assert_init+0x368/0x4b0
[ 457.623262] ? debug_object_init_on_stack+0x20/0x20
[ 457.628294] ? zap_class+0x640/0x640
[ 457.632022] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 457.637584] br_mdb_notify+0x310/0x410
[ 457.641489] ? br_mdb_dump+0x27b0/0x27b0
[ 457.645582] br_multicast_del_pg+0x3df/0x790
[ 457.650028] ? br_mdb_ip_get+0x940/0x940
[ 457.654105] ? rwlock_bug.part.2+0x90/0x90
[ 457.658355] ? __lock_is_held+0xb5/0x140
[ 457.662439] br_multicast_port_group_expired+0x189/0x1e0
[ 457.667903] call_timer_fn+0x272/0x920
[ 457.671806] ? br_multicast_del_pg+0x790/0x790
[ 457.676401] ? process_timeout+0x40/0x40
[ 457.680486] ? mark_held_locks+0xc7/0x130
[ 457.684652] ? _raw_spin_unlock_irq+0x27/0x80
[ 457.689158] ? _raw_spin_unlock_irq+0x27/0x80
[ 457.693668] ? br_multicast_del_pg+0x790/0x790
[ 457.698265] ? lockdep_hardirqs_on+0x296/0x5b0
[ 457.702864] ? trace_hardirqs_on+0xbd/0x310
[ 457.707196] ? kasan_check_read+0x11/0x20
[ 457.711363] ? __run_timers+0x7da/0xc70
[ 457.715356] ? trace_hardirqs_off_caller+0x310/0x310
[ 457.720482] ? br_multicast_del_pg+0x790/0x790
[ 457.725085] ? br_multicast_del_pg+0x790/0x790
[ 457.729680] __run_timers+0x7e5/0xc70
[ 457.733512] ? timer_fixup_init+0x70/0x70
[ 457.737676] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 457.742706] ? zap_class+0x640/0x640
[ 457.746441] ? print_usage_bug+0xc0/0xc0
[ 457.750521] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 457.755729] ? find_held_lock+0x36/0x1c0
[ 457.759812] ? zap_class+0x640/0x640
[ 457.763548] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 457.769101] ? check_preemption_disabled+0x48/0x280
[ 457.774144] ? __lock_is_held+0xb5/0x140
[ 457.778229] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 457.783780] ? check_preemption_disabled+0x48/0x280
[ 457.788815] run_timer_softirq+0x52/0xb0
[ 457.792892] ? rcu_read_lock_sched_held+0x14f/0x180
[ 457.797926] __do_softirq+0x308/0xb7e
[ 457.801765] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 457.806271] ? lock_downgrade+0x900/0x900
[ 457.810434] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 457.815560] ? pvclock_read_flags+0x160/0x160
[ 457.820075] ? lapic_next_event+0x5a/0x90
[ 457.824242] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 457.829796] ? kvm_clock_read+0x18/0x30
[ 457.833784] ? kvm_sched_clock_read+0x9/0x20
[ 457.838213] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 457.843770] ? check_preemption_disabled+0x48/0x280
[ 457.848809] irq_exit+0x17f/0x1c0
[ 457.852279] smp_apic_timer_interrupt+0x1cb/0x760
[ 457.857137] ? smp_call_function_single_interrupt+0x650/0x650
[ 457.863040] ? interrupt_entry+0xb5/0xc0
[ 457.867121] ? trace_hardirqs_off_caller+0xbb/0x310
[ 457.872153] ? trace_hardirqs_off_caller+0xbb/0x310
[ 457.877184] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 457.882049] ? trace_hardirqs_on_caller+0x310/0x310
[ 457.887079] ? trace_hardirqs_on_caller+0x310/0x310
[ 457.892109] ? task_prio+0x50/0x50
[ 457.895665] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 457.901221] ? check_preemption_disabled+0x48/0x280
[ 457.906261] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 457.911130] apic_timer_interrupt+0xf/0x20
[ 457.915373]
[ 457.917623] RIP: 0010:dump_stack+0x358/0x39d
[ 457.922045] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 457.940976] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 457.948795] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 457.956077] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 457.963355] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 457.970635] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 457.977918] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 457.985226] ? dump_stack+0x34f/0x39d
[ 457.989056] ? dump_stack_print_info.cold.1+0x20/0x20
[ 457.994265] ? mark_held_locks+0x130/0x130
[ 457.998516] ? mark_held_locks+0x130/0x130
[ 458.002769] dump_header+0x27b/0xf72
[ 458.006510] ? pagefault_out_of_memory+0x197/0x197
[ 458.011461] ? __lock_acquire+0x62f/0x4c20
[ 458.015710] ? percpu_ref_get_many+0x240/0x240
[ 458.020308] ? print_usage_bug+0xc0/0xc0
[ 458.024388] ? zap_class+0x640/0x640
[ 458.028119] ? print_usage_bug+0xc0/0xc0
[ 458.032193] ? print_usage_bug+0xc0/0xc0
[ 458.036281] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 458.041835] ? find_held_lock+0x36/0x1c0
[ 458.045920] ? mark_held_locks+0xc7/0x130
[ 458.050087] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 458.055203] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 458.060329] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 458.064927] ? trace_hardirqs_on+0xbd/0x310
[ 458.069285] ? kasan_check_read+0x11/0x20
[ 458.073444] ? ___ratelimit+0x3b4/0x672
[ 458.077433] ? trace_hardirqs_off_caller+0x310/0x310
[ 458.082591] ? trace_hardirqs_on+0x310/0x310
[ 458.087100] ? lock_downgrade+0x900/0x900
[ 458.091268] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 458.096394] ? ___ratelimit+0x3b9/0x672
[ 458.100381] ? idr_get_free+0xf70/0xf70
[ 458.104370] ? find_held_lock+0x36/0x1c0
[ 458.108458] oom_kill_process.cold.27+0x10/0x903
[ 458.113233] ? zap_class+0x640/0x640
[ 458.116983] ? check_preemption_disabled+0x48/0x280
[ 458.122304] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 458.127251] ? kasan_check_read+0x11/0x20
[ 458.131465] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 458.136760] ? oom_evaluate_task+0x540/0x540
[ 458.141189] ? find_held_lock+0x36/0x1c0
[ 458.145276] ? out_of_memory+0x974/0x1430
[ 458.149442] ? lock_downgrade+0x900/0x900
[ 458.153613] ? check_preemption_disabled+0x48/0x280
[ 458.158646] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 458.163589] ? kasan_check_read+0x11/0x20
[ 458.167753] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 458.173043] ? rcu_softirq_qs+0x20/0x20
[ 458.177040] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 458.182589] ? oom_evaluate_task+0x302/0x540
[ 458.187026] out_of_memory+0xa84/0x1430
[ 458.191023] ? oom_killer_disable+0x3a0/0x3a0
[ 458.195537] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 458.200483] ? __ww_mutex_check_waiters+0x160/0x160
[ 458.205523] __alloc_pages_slowpath+0x2354/0x2e10
[ 458.210412] ? warn_alloc+0x120/0x120
[ 458.214231] ? mark_held_locks+0x130/0x130
[ 458.218493] ? warn_alloc+0x120/0x120
[ 458.222311] ? print_usage_bug+0xc0/0xc0
[ 458.226389] ? print_usage_bug+0xc0/0xc0
[ 458.230466] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 458.235584] ? poll_freewait+0x1d6/0x260
[ 458.239711] ? print_usage_bug+0xc0/0xc0
[ 458.243793] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 458.249344] ? should_fail+0x22d/0xd01
[ 458.253274] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 458.258391] ? zap_class+0x640/0x640
[ 458.262140] ? find_held_lock+0x36/0x1c0
[ 458.266325] ? lock_release+0xa00/0xa00
[ 458.270377] ? perf_trace_sched_process_exec+0x860/0x860
[ 458.275846] ? check_preemption_disabled+0x48/0x280
[ 458.280885] ? __might_sleep+0x95/0x190
[ 458.284881] __alloc_pages_nodemask+0xa80/0xde0
[ 458.289561] ? zap_class+0x640/0x640
[ 458.293291] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 458.298335] ? find_held_lock+0x36/0x1c0
[ 458.302422] ? cache_grow_begin+0x65/0x8c0
[ 458.306672] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 458.311270] ? trace_hardirqs_on+0xbd/0x310
[ 458.315604] ? fallback_alloc+0x204/0x2e0
[ 458.319769] ? trace_hardirqs_off_caller+0x310/0x310
[ 458.324893] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 458.330448] cache_grow_begin+0xa5/0x8c0
[ 458.334519] ? do_raw_spin_unlock+0xa7/0x330
[ 458.338948] fallback_alloc+0x204/0x2e0
[ 458.342985] ____cache_alloc_node+0x1c7/0x1e0
[ 458.347502] kmem_cache_alloc+0x1f8/0x730
[ 458.351668] ? lock_release+0xa00/0xa00
[ 458.355669] getname_flags+0xd0/0x590
[ 458.359489] user_path_at_empty+0x2d/0x50
[ 458.363653] vfs_statx+0x129/0x210
[ 458.367211] ? vfs_statx_fd+0xc0/0xc0
[ 458.371036] ? warn_bad_vsyscall+0xb0/0xb0
[ 458.375286] ? trace_hardirqs_on+0xbd/0x310
[ 458.379628] __do_sys_newstat+0x8f/0x110
[ 458.383706] ? cp_new_stat+0xa50/0xa50
[ 458.387611] ? do_syscall_64+0x9a/0x820
[ 458.391599] ? do_syscall_64+0x9a/0x820
[ 458.395588] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 458.400183] ? trace_hardirqs_on+0xbd/0x310
[ 458.404527] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 458.409907] ? trace_hardirqs_off_caller+0x310/0x310
[ 458.415036] __x64_sys_newstat+0x54/0x80
[ 458.419111] do_syscall_64+0x1b9/0x820
[ 458.423027] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 458.428409] ? syscall_return_slowpath+0x5e0/0x5e0
[ 458.433408] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 458.438276] ? trace_hardirqs_on_caller+0x310/0x310
[ 458.443311] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 458.448347] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 458.453898] ? prepare_exit_to_usermode+0x291/0x3b0
[ 458.458935] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 458.463824] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 458.469032] RIP: 0033:0x7f5a67ae2c65
[ 458.472771] Code: Bad RIP value.
[ 458.476142] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 458.483861] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 458.491141] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 458.498418] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 458.505695] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 458.512994] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 458.520304] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 458.520310] warn_alloc_show_mem: 1 callbacks suppressed
[ 458.520317] Mem-Info:
[ 458.527690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 458.533071] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 458.533071] active_file:15 inactive_file:14 isolated_file:0
[ 458.533071] unevictable:0 dirty:0 writeback:0 unstable:0
[ 458.533071] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 458.533071] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 458.533071] free:13749 free_pcp:108 free_cma:0
[ 458.535450] Call Trace:
[ 458.544851] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 458.577800]
[ 458.580383] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 458.607907] dump_stack+0x244/0x39d
[ 458.610045] lowmem_reserve[]: 0 2818 6321 6321
[ 458.636171] ? dump_stack_print_info.cold.1+0x20/0x20
[ 458.639779] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 458.644379] warn_alloc.cold.116+0xb7/0x1bd
[ 458.649541] lowmem_reserve[]: 0 0 3503 3503
[ 458.676977] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 458.681288] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 458.685621] ? lock_downgrade+0x900/0x900
[ 458.690449] lowmem_reserve[]: 0 0 0 0
[ 458.719521] ? trace_hardirqs_off+0xb8/0x310
[ 458.723707] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 458.727525] ? trace_hardirqs_off+0xb8/0x310
[ 458.731916] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 458.745455] __alloc_pages_slowpath+0x26e8/0x2e10
[ 458.749842] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 458.765215] ? warn_alloc+0x120/0x120
[ 458.770032] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 458.784860] ? warn_alloc+0x120/0x120
[ 458.788649] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 458.797488] ? warn_alloc+0x120/0x120
[ 458.801282] 167 total pagecache pages
[ 458.809862] ? print_usage_bug+0xc0/0xc0
[ 458.813651] 0 pages in swap cache
[ 458.817451] ? print_usage_bug+0xc0/0xc0
[ 458.821511] Swap cache stats: add 0, delete 0, find 0/0
[ 458.824989] ? ktime_get+0x2c1/0x400
[ 458.829041] Free swap = 0kB
[ 458.834415] ? check_preemption_disabled+0x48/0x280
[ 458.838109] Total swap = 0kB
[ 458.841136] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 458.846136] 1965979 pages RAM
[ 458.849163] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 458.853639] 0 pages HighMem/MovableOnly
[ 458.856753] ? should_fail+0x22d/0xd01
[ 458.862278] 342854 pages reserved
[ 458.866260] ? kasan_check_read+0x11/0x20
[ 458.870132] 0 pages cma reserved
[ 458.873592] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 458.877893] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 458.881100] ? __lock_acquire+0x62f/0x4c20
[ 458.886191] init cpuset=/ mems_allowed=0
[ 458.895900] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 458.909279] ? should_fail+0x22d/0xd01
[ 458.913180] ? print_usage_bug+0xc0/0xc0
[ 458.917266] ? mark_held_locks+0x130/0x130
[ 458.921518] ? mark_held_locks+0x130/0x130
[ 458.925766] ? check_preemption_disabled+0x48/0x280
[ 458.930802] ? zap_class+0x640/0x640
[ 458.934534] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 458.939306] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 458.944857] ? check_preemption_disabled+0x48/0x280
[ 458.949896] ? __lock_is_held+0xb5/0x140
[ 458.953997] __alloc_pages_nodemask+0xa80/0xde0
[ 458.958684] ? zap_class+0x640/0x640
[ 458.962421] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 458.967464] ? find_held_lock+0x36/0x1c0
[ 458.971548] ? ____cache_alloc_node+0x1c7/0x1e0
[ 458.976234] ? lock_downgrade+0x900/0x900
[ 458.980407] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 458.985985] cache_grow_begin+0xa5/0x8c0
[ 458.990066] ? do_raw_spin_unlock+0xa7/0x330
[ 458.994498] fallback_alloc+0x204/0x2e0
[ 458.998491] ____cache_alloc_node+0x1c7/0x1e0
[ 459.003025] kmem_cache_alloc_node+0xe3/0x730
[ 459.007540] ? lockdep_hardirqs_on+0x296/0x5b0
[ 459.012152] __alloc_skb+0x119/0x770
[ 459.015877] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 459.021317] ? netdev_alloc_frag+0x1f0/0x1f0
[ 459.025758] ? vprintk_default+0x28/0x30
[ 459.029832] ? vprintk_func+0x85/0x181
[ 459.033745] ? printk+0xa7/0xcf
[ 459.037044] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 459.041828] new_skb+0x26/0x1c0
[ 459.045121] aoecmd_cfg+0x279/0x7f0
[ 459.048765] ? find_held_lock+0x36/0x1c0
[ 459.052842] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 459.057185] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 459.062754] ? __lock_is_held+0xb5/0x140
[ 459.066841] discover_timer+0x50/0x60
[ 459.070654] call_timer_fn+0x272/0x920
[ 459.074608] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 459.079469] ? process_timeout+0x40/0x40
[ 459.083550] ? __run_timers+0x7da/0xc70
[ 459.087547] ? _raw_spin_unlock_irq+0x27/0x80
[ 459.092056] ? _raw_spin_unlock_irq+0x27/0x80
[ 459.096566] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 459.101423] ? lockdep_hardirqs_on+0x296/0x5b0
[ 459.106027] ? trace_hardirqs_on+0xbd/0x310
[ 459.110366] ? kasan_check_read+0x11/0x20
[ 459.114527] ? __run_timers+0x7da/0xc70
[ 459.118516] ? trace_hardirqs_off_caller+0x310/0x310
[ 459.123648] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 459.128502] __run_timers+0x7e5/0xc70
[ 459.132383] ? timer_fixup_init+0x70/0x70
[ 459.136560] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 459.141590] ? zap_class+0x640/0x640
[ 459.145326] ? enqueue_hrtimer+0x1a5/0x560
[ 459.149574] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 459.154783] ? find_held_lock+0x36/0x1c0
[ 459.158914] ? zap_class+0x640/0x640
[ 459.162657] ? pvclock_read_flags+0x160/0x160
[ 459.167173] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 459.172731] ? check_preemption_disabled+0x48/0x280
[ 459.177773] ? __lock_is_held+0xb5/0x140
[ 459.181849] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 459.187406] ? check_preemption_disabled+0x48/0x280
[ 459.192578] run_timer_softirq+0x52/0xb0
[ 459.196654] ? rcu_read_lock_sched_held+0x14f/0x180
[ 459.201689] __do_softirq+0x308/0xb7e
[ 459.205515] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 459.210035] ? lock_downgrade+0x900/0x900
[ 459.214223] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 459.219349] ? pvclock_read_flags+0x160/0x160
[ 459.223864] ? lapic_next_event+0x5a/0x90
[ 459.228048] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 459.233607] ? kvm_clock_read+0x18/0x30
[ 459.237595] ? kvm_sched_clock_read+0x9/0x20
[ 459.242020] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 459.247574] ? check_preemption_disabled+0x48/0x280
[ 459.253099] irq_exit+0x17f/0x1c0
[ 459.256664] smp_apic_timer_interrupt+0x1cb/0x760
[ 459.261523] ? smp_reschedule_interrupt+0x109/0x650
[ 459.266557] ? smp_call_function_single_interrupt+0x650/0x650
[ 459.272456] ? interrupt_entry+0xb5/0xc0
[ 459.276537] ? trace_hardirqs_off_caller+0xbb/0x310
[ 459.281568] ? trace_hardirqs_off_caller+0xbb/0x310
[ 459.286600] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 459.291456] ? trace_hardirqs_on_caller+0x310/0x310
[ 459.296538] ? trace_hardirqs_on_caller+0x310/0x310
[ 459.301570] ? task_prio+0x50/0x50
[ 459.305128] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 459.310679] ? check_preemption_disabled+0x48/0x280
[ 459.315715] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 459.320585] apic_timer_interrupt+0xf/0x20
[ 459.324829]
[ 459.327085] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 459.332029] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 459.351072] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 459.358797] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 459.366088] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 459.373384] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 459.380662] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 459.387942] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 459.395299] skb_clone+0x1bb/0x500
[ 459.398861] ? finish_task_switch+0x2f4/0x910
[ 459.403373] ? skb_split+0x11e0/0x11e0
[ 459.407277] ? preempt_notifier_register+0x200/0x200
[ 459.412397] ? __switch_to_asm+0x34/0x70
[ 459.416473] ? __switch_to_asm+0x34/0x70
[ 459.420549] ? __switch_to_asm+0x40/0x70
[ 459.424622] ? __switch_to_asm+0x34/0x70
[ 459.428693] ? __switch_to_asm+0x40/0x70
[ 459.432769] ? __switch_to_asm+0x34/0x70
[ 459.436840] ? __switch_to_asm+0x40/0x70
[ 459.440913] ? __switch_to_asm+0x34/0x70
[ 459.445011] ? __switch_to_asm+0x34/0x70
[ 459.449083] ? __switch_to_asm+0x40/0x70
[ 459.453162] ? __switch_to_asm+0x34/0x70
[ 459.457246] bpf_clone_redirect+0xb9/0x490
[ 459.461499] ? __schedule+0x8d7/0x21d0
[ 459.465406] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 459.470524] ? __sched_text_start+0x8/0x8
[ 459.474687] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 459.479467] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 459.484064] ? retint_kernel+0x2d/0x2d
[ 459.487995] ? find_held_lock+0x36/0x1c0
[ 459.492083] ? lock_acquire+0x1ed/0x520
[ 459.496076] ? bpf_test_run+0x3cb/0x780
[ 459.500068] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 459.505625] ? check_preemption_disabled+0x48/0x280
[ 459.510665] ? kasan_check_read+0x11/0x20
[ 459.514824] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 459.520114] ? rcu_softirq_qs+0x20/0x20
[ 459.524103] ? preempt_schedule+0x4d/0x60
[ 459.528270] ? ___preempt_schedule+0x16/0x18
[ 459.532704] ? bpf_test_run+0x25d/0x780
[ 459.536712] ? netlink_diag_dump+0x2a0/0x2a0
[ 459.541148] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 459.546697] ? bpf_test_init.isra.10+0x70/0x100
[ 459.551390] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 459.556171] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 459.561026] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 459.566586] ? fput+0x130/0x1a0
[ 459.569883] ? __bpf_prog_get+0x9b/0x290
[ 459.573979] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 459.578837] ? bpf_prog_test_run+0x130/0x1a0
[ 459.583265] ? __x64_sys_bpf+0x3d8/0x520
[ 459.587340] ? bpf_prog_get+0x20/0x20
[ 459.591178] ? do_syscall_64+0x1b9/0x820
[ 459.595255] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 459.600634] ? syscall_return_slowpath+0x5e0/0x5e0
[ 459.605573] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 459.610430] ? trace_hardirqs_on_caller+0x310/0x310
[ 459.615463] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 459.620496] ? prepare_exit_to_usermode+0x291/0x3b0
[ 459.625530] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 459.630399] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 459.635798] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 459.635883] aoe: skb alloc failure
[ 459.642048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 459.642054] Call Trace:
[ 459.642061]
[ 459.642081] dump_stack+0x244/0x39d
[ 459.642099] ? dump_stack_print_info.cold.1+0x20/0x20
[ 459.645664] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 459.655023] warn_alloc.cold.116+0xb7/0x1bd
[ 459.657642] syz-executor0 cpuset=syz0 mems_allowed=0
[ 459.659798] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 459.693406] ? lock_downgrade+0x900/0x900
[ 459.697578] ? trace_hardirqs_off+0xb8/0x310
[ 459.702026] ? trace_hardirqs_off+0xb8/0x310
[ 459.706462] __alloc_pages_slowpath+0x26e8/0x2e10
[ 459.711348] ? warn_alloc+0x120/0x120
[ 459.715168] ? warn_alloc+0x120/0x120
[ 459.719005] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 459.724038] ? warn_alloc+0x120/0x120
[ 459.727860] ? print_usage_bug+0xc0/0xc0
[ 459.731940] ? print_usage_bug+0xc0/0xc0
[ 459.736033] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 459.741250] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 459.746806] ? should_fail+0x22d/0xd01
[ 459.750713] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 459.755834] ? __lock_acquire+0x62f/0x4c20
[ 459.760097] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 459.765215] ? should_fail+0x22d/0xd01
[ 459.769132] ? mark_held_locks+0x130/0x130
[ 459.773389] ? mark_held_locks+0x130/0x130
[ 459.777639] ? print_usage_bug+0xc0/0xc0
[ 459.781715] ? find_held_lock+0x36/0x1c0
[ 459.785794] ? zap_class+0x640/0x640
[ 459.789526] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 459.795081] ? check_preemption_disabled+0x48/0x280
[ 459.800120] ? __lock_is_held+0xb5/0x140
[ 459.804201] __alloc_pages_nodemask+0xa80/0xde0
[ 459.808887] ? zap_class+0x640/0x640
[ 459.812618] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 459.817660] ? find_held_lock+0x36/0x1c0
[ 459.821744] ? ____cache_alloc_node+0x1c7/0x1e0
[ 459.826435] ? lock_downgrade+0x900/0x900
[ 459.830613] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 459.836174] cache_grow_begin+0xa5/0x8c0
[ 459.840255] ? do_raw_spin_unlock+0xa7/0x330
[ 459.844684] fallback_alloc+0x204/0x2e0
[ 459.848676] ____cache_alloc_node+0x1c7/0x1e0
[ 459.853195] kmem_cache_alloc_node+0xe3/0x730
[ 459.857713] ? mark_held_locks+0xc7/0x130
[ 459.861889] __alloc_skb+0x119/0x770
[ 459.865631] ? netdev_alloc_frag+0x1f0/0x1f0
[ 459.870063] ? do_raw_spin_trylock+0x270/0x270
[ 459.874661] ? kmem_cache_alloc_trace+0x353/0x750
[ 459.879522] ? queue_work_on+0x12c/0x1e0
[ 459.883612] ? switchdev_port_obj_del+0xdc/0x440
[ 459.888384] ? switchdev_trans_item_enqueue+0x260/0x260
[ 459.893765] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 459.898806] __br_mdb_notify+0x4ff/0x15d0
[ 459.902989] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 459.908119] ? __br_mdb_add+0x7f0/0x7f0
[ 459.912111] ? mark_held_locks+0x130/0x130
[ 459.916366] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 459.921486] ? debug_object_assert_init+0x368/0x4b0
[ 459.926518] ? debug_object_init_on_stack+0x20/0x20
[ 459.931544] ? zap_class+0x640/0x640
[ 459.935277] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 459.940836] br_mdb_notify+0x310/0x410
[ 459.944739] ? br_mdb_dump+0x27b0/0x27b0
[ 459.948835] br_multicast_del_pg+0x3df/0x790
[ 459.953268] ? br_mdb_ip_get+0x940/0x940
[ 459.957347] ? rwlock_bug.part.2+0x90/0x90
[ 459.961601] ? __lock_is_held+0xb5/0x140
[ 459.965690] br_multicast_port_group_expired+0x189/0x1e0
[ 459.971322] call_timer_fn+0x272/0x920
[ 459.975228] ? br_multicast_del_pg+0x790/0x790
[ 459.979830] ? process_timeout+0x40/0x40
[ 459.983919] ? mark_held_locks+0xc7/0x130
[ 459.988107] ? _raw_spin_unlock_irq+0x27/0x80
[ 459.992617] ? _raw_spin_unlock_irq+0x27/0x80
[ 459.997125] ? br_multicast_del_pg+0x790/0x790
[ 460.001724] ? lockdep_hardirqs_on+0x296/0x5b0
[ 460.006326] ? trace_hardirqs_on+0xbd/0x310
[ 460.010663] ? kasan_check_read+0x11/0x20
[ 460.014824] ? __run_timers+0x7da/0xc70
[ 460.018817] ? trace_hardirqs_off_caller+0x310/0x310
[ 460.023945] ? br_multicast_del_pg+0x790/0x790
[ 460.028570] ? br_multicast_del_pg+0x790/0x790
[ 460.033166] __run_timers+0x7e5/0xc70
[ 460.037011] ? timer_fixup_init+0x70/0x70
[ 460.041182] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 460.046226] ? zap_class+0x640/0x640
[ 460.049978] ? print_usage_bug+0xc0/0xc0
[ 460.054059] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 460.059276] ? find_held_lock+0x36/0x1c0
[ 460.063360] ? zap_class+0x640/0x640
[ 460.067096] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 460.072650] ? check_preemption_disabled+0x48/0x280
[ 460.077690] ? __lock_is_held+0xb5/0x140
[ 460.081766] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 460.087318] ? check_preemption_disabled+0x48/0x280
[ 460.092357] run_timer_softirq+0x52/0xb0
[ 460.096431] ? rcu_read_lock_sched_held+0x14f/0x180
[ 460.101463] __do_softirq+0x308/0xb7e
[ 460.105284] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 460.109794] ? lock_downgrade+0x900/0x900
[ 460.113978] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 460.119107] ? pvclock_read_flags+0x160/0x160
[ 460.123871] ? lapic_next_event+0x5a/0x90
[ 460.128040] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 460.133599] ? kvm_clock_read+0x18/0x30
[ 460.137588] ? kvm_sched_clock_read+0x9/0x20
[ 460.142018] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 460.147576] ? check_preemption_disabled+0x48/0x280
[ 460.152625] irq_exit+0x17f/0x1c0
[ 460.156117] smp_apic_timer_interrupt+0x1cb/0x760
[ 460.161003] ? smp_call_function_single_interrupt+0x650/0x650
[ 460.166907] ? interrupt_entry+0xb5/0xc0
[ 460.171001] ? trace_hardirqs_off_caller+0xbb/0x310
[ 460.176035] ? trace_hardirqs_off_caller+0xbb/0x310
[ 460.181069] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 460.185925] ? trace_hardirqs_on_caller+0x310/0x310
[ 460.190994] ? trace_hardirqs_on_caller+0x310/0x310
[ 460.196030] ? task_prio+0x50/0x50
[ 460.199591] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 460.205144] ? check_preemption_disabled+0x48/0x280
[ 460.210181] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 460.215050] apic_timer_interrupt+0xf/0x20
[ 460.219294]
[ 460.221546] RIP: 0010:dump_stack+0x358/0x39d
[ 460.225989] Code: 74 0c 48 c7 c7 b0 fb 51 89 e8 a1 d9 fb f9 48 83 3d 49 fd 8a 01 00 0f 84 63 fe ff ff e8 4e 8c b8 f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 3b 8c b8 f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 460.244902] RSP: 0018:ffff8801d9a5ea58 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 460.252619] RAX: ffff8801d9a50040 RBX: 1ffffffff12a3f76 RCX: 1ffff1003b34a11c
[ 460.259897] RDX: 0000000000000000 RSI: ffffffff87c6fe72 RDI: 0000000000000293
[ 460.268912] RBP: ffff8801d9a5eb00 R08: ffff8801d9a508e0 R09: 0000000000000006
[ 460.276196] R10: 0000000000000000 R11: ffff8801d9a50040 R12: 1ffff1003b34bd53
[ 460.283481] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 460.290787] ? dump_stack+0x34f/0x39d
[ 460.294620] ? dump_stack_print_info.cold.1+0x20/0x20
[ 460.299827] ? mark_held_locks+0x130/0x130
[ 460.304075] ? mark_held_locks+0x130/0x130
[ 460.308329] dump_header+0x27b/0xf72
[ 460.312073] ? pagefault_out_of_memory+0x197/0x197
[ 460.317037] ? __lock_acquire+0x62f/0x4c20
[ 460.321293] ? percpu_ref_get_many+0x240/0x240
[ 460.325893] ? print_usage_bug+0xc0/0xc0
[ 460.329997] ? zap_class+0x640/0x640
[ 460.333729] ? print_usage_bug+0xc0/0xc0
[ 460.337806] ? print_usage_bug+0xc0/0xc0
[ 460.341889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 460.347443] ? find_held_lock+0x36/0x1c0
[ 460.351527] ? mark_held_locks+0xc7/0x130
[ 460.355696] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 460.360816] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 460.365934] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 460.370553] ? trace_hardirqs_on+0xbd/0x310
[ 460.374890] ? kasan_check_read+0x11/0x20
[ 460.379056] ? ___ratelimit+0x3b4/0x672
[ 460.383047] ? trace_hardirqs_off_caller+0x310/0x310
[ 460.388164] ? trace_hardirqs_on+0x310/0x310
[ 460.392591] ? lock_downgrade+0x900/0x900
[ 460.396765] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 460.401881] ? ___ratelimit+0x3b9/0x672
[ 460.405875] ? idr_get_free+0xf70/0xf70
[ 460.409861] ? find_held_lock+0x36/0x1c0
[ 460.414010] oom_kill_process.cold.27+0x10/0x903
[ 460.418805] ? zap_class+0x640/0x640
[ 460.422535] ? check_preemption_disabled+0x48/0x280
[ 460.427567] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 460.432516] ? kasan_check_read+0x11/0x20
[ 460.436732] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 460.442030] ? oom_evaluate_task+0x540/0x540
[ 460.446458] ? find_held_lock+0x36/0x1c0
[ 460.450598] ? out_of_memory+0x974/0x1430
[ 460.454764] ? lock_downgrade+0x900/0x900
[ 460.458928] ? check_preemption_disabled+0x48/0x280
[ 460.464000] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 460.468944] ? kasan_check_read+0x11/0x20
[ 460.473126] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 460.478421] ? rcu_softirq_qs+0x20/0x20
[ 460.482419] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 460.487989] ? oom_evaluate_task+0x302/0x540
[ 460.492422] out_of_memory+0xa84/0x1430
[ 460.496423] ? oom_killer_disable+0x3a0/0x3a0
[ 460.500938] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 460.505910] ? __ww_mutex_check_waiters+0x160/0x160
[ 460.510952] __alloc_pages_slowpath+0x2354/0x2e10
[ 460.515866] ? warn_alloc+0x120/0x120
[ 460.519685] ? mark_held_locks+0x130/0x130
[ 460.524111] ? warn_alloc+0x120/0x120
[ 460.527933] ? print_usage_bug+0xc0/0xc0
[ 460.532033] ? print_usage_bug+0xc0/0xc0
[ 460.536109] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 460.541138] ? poll_freewait+0x1d6/0x260
[ 460.545224] ? print_usage_bug+0xc0/0xc0
[ 460.549304] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 460.554856] ? should_fail+0x22d/0xd01
[ 460.558765] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 460.563888] ? zap_class+0x640/0x640
[ 460.567645] ? find_held_lock+0x36/0x1c0
[ 460.571792] ? lock_release+0xa00/0xa00
[ 460.575786] ? perf_trace_sched_process_exec+0x860/0x860
[ 460.581251] ? check_preemption_disabled+0x48/0x280
[ 460.586291] ? __might_sleep+0x95/0x190
[ 460.590292] __alloc_pages_nodemask+0xa80/0xde0
[ 460.594995] ? zap_class+0x640/0x640
[ 460.598733] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 460.603777] ? find_held_lock+0x36/0x1c0
[ 460.607861] ? cache_grow_begin+0x65/0x8c0
[ 460.612121] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 460.616717] ? trace_hardirqs_on+0xbd/0x310
[ 460.621055] ? fallback_alloc+0x204/0x2e0
[ 460.625223] ? trace_hardirqs_off_caller+0x310/0x310
[ 460.630349] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 460.635908] cache_grow_begin+0xa5/0x8c0
[ 460.640003] ? do_raw_spin_unlock+0xa7/0x330
[ 460.644433] fallback_alloc+0x204/0x2e0
[ 460.648428] ____cache_alloc_node+0x1c7/0x1e0
[ 460.652940] kmem_cache_alloc+0x1f8/0x730
[ 460.657124] ? lock_release+0xa00/0xa00
[ 460.661128] getname_flags+0xd0/0x590
[ 460.664946] user_path_at_empty+0x2d/0x50
[ 460.669156] vfs_statx+0x129/0x210
[ 460.672712] ? vfs_statx_fd+0xc0/0xc0
[ 460.676531] ? warn_bad_vsyscall+0xb0/0xb0
[ 460.680784] ? trace_hardirqs_on+0xbd/0x310
[ 460.685127] __do_sys_newstat+0x8f/0x110
[ 460.689203] ? cp_new_stat+0xa50/0xa50
[ 460.693112] ? do_syscall_64+0x9a/0x820
[ 460.697099] ? do_syscall_64+0x9a/0x820
[ 460.701091] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 460.705691] ? trace_hardirqs_on+0xbd/0x310
[ 460.710037] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 460.715414] ? trace_hardirqs_off_caller+0x310/0x310
[ 460.720544] __x64_sys_newstat+0x54/0x80
[ 460.724621] do_syscall_64+0x1b9/0x820
[ 460.728524] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 460.733907] ? syscall_return_slowpath+0x5e0/0x5e0
[ 460.738995] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 460.743856] ? trace_hardirqs_on_caller+0x310/0x310
[ 460.748887] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 460.753917] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 460.759469] ? prepare_exit_to_usermode+0x291/0x3b0
[ 460.764507] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 460.769378] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 460.774577] RIP: 0033:0x7f5a67ae2c65
[ 460.778318] Code: Bad RIP value.
[ 460.781689] RSP: 002b:00007ffce7fa2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
[ 460.789409] RAX: ffffffffffffffda RBX: 00007ffce7fa30c0 RCX: 00007f5a67ae2c65
[ 460.796690] RDX: 00007ffce7fa30c0 RSI: 00007ffce7fa30c0 RDI: 0000000000407545
[ 460.803987] RBP: 0000000000000000 R08: 0000000000d79240 R09: 0000000000000001
[ 460.811272] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 460.818555] R13: 00007ffce7fa35c0 R14: 0000000000000000 R15: 0000000000000000
[ 460.826015] warn_alloc_show_mem: 1 callbacks suppressed
[ 460.826028] CPU: 1 PID: 15205 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #137
[ 460.826029] Mem-Info:
[ 460.826061] active_anon:52278 inactive_anon:131 isolated_anon:0
[ 460.826061] active_file:15 inactive_file:14 isolated_file:0
[ 460.826061] unevictable:0 dirty:0 writeback:0 unstable:0
[ 460.826061] slab_reclaimable:9265 slab_unreclaimable:1468838
[ 460.826061] mapped:49154 shmem:138 pagetables:631 bounce:0
[ 460.826061] free:13749 free_pcp:108 free_cma:0
[ 460.831418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 460.838798] Node 0 active_anon:209112kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 192512kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 460.841210] Call Trace:
[ 460.874105] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 460.883469]
[ 460.910980] lowmem_reserve[]: 0 2818 6321 6321
[ 460.913648] dump_stack+0x244/0x39d
[ 460.939787] Node 0 DMA32 free:25116kB min:30052kB low:37564kB high:45076kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888772kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:164kB local_pcp:0kB free_cma:0kB
[ 460.941981] ? dump_stack_print_info.cold.1+0x20/0x20
[ 460.946546] lowmem_reserve[]: 0 0 3503 3503
[ 460.950194] warn_alloc.cold.116+0xb7/0x1bd
[ 460.977590] Node 0 Normal free:13972kB min:37364kB low:46704kB high:56044kB active_anon:209084kB inactive_anon:524kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5504kB pagetables:2524kB bounce:0kB free_pcp:268kB local_pcp:96kB free_cma:0kB
[ 460.982803] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 460.987099] lowmem_reserve[]: 0 0 0 0
[ 460.991441] ? lock_downgrade+0x900/0x900
[ 461.020240] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 461.025102] ? trace_hardirqs_off+0xb8/0x310
[ 461.028876] Node 0 DMA32: 1*4kB (H) 3*8kB (M) 6*16kB (MH) 5*32kB (MH) 4*64kB (MH) 4*128kB (MH) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 3*2048kB (UM) 3*4096kB (M) = 25116kB
[ 461.033044] ? trace_hardirqs_off+0xb8/0x310
[ 461.046550] Node 0 Normal: 721*4kB (UMEH) 482*8kB (UMEH) 240*16kB (UME) 74*32kB (UME) 12*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13972kB
[ 461.051000] __alloc_pages_slowpath+0x26e8/0x2e10
[ 461.066341] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 461.070794] ? warn_alloc+0x120/0x120
[ 461.085668] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 461.090522] ? warn_alloc+0x120/0x120
[ 461.099341] 167 total pagecache pages
[ 461.103154] ? __lock_acquire+0x62f/0x4c20
[ 461.111717] 0 pages in swap cache
[ 461.115521] ? warn_alloc+0x120/0x120
[ 461.119407] Swap cache stats: add 0, delete 0, find 0/0
[ 461.123695] ? print_usage_bug+0xc0/0xc0
[ 461.127136] Free swap = 0kB
[ 461.130940] ? print_usage_bug+0xc0/0xc0
[ 461.136378] Total swap = 0kB
[ 461.140448] ? mark_held_locks+0x130/0x130
[ 461.143450] 1965979 pages RAM
[ 461.147523] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 461.150600] 0 pages HighMem/MovableOnly
[ 461.154846] ? should_fail+0x22d/0xd01
[ 461.157940] 342854 pages reserved
[ 461.163505] ? zap_class+0x640/0x640
[ 461.167467] 0 pages cma reserved
[ 461.171363] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 461.175041] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 461.178563] ? __lock_acquire+0x62f/0x4c20
[ 461.181919] init cpuset=/ mems_allowed=0
[ 461.187036] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 461.210154] ? should_fail+0x22d/0xd01
[ 461.214073] ? mark_held_locks+0x130/0x130
[ 461.218324] ? mark_held_locks+0x130/0x130
[ 461.222575] ? lock_downgrade+0x900/0x900
[ 461.226740] ? zap_class+0x640/0x640
[ 461.230469] ? zap_class+0x640/0x640
[ 461.234196] ? zap_class+0x640/0x640
[ 461.237926] ? do_raw_spin_unlock+0xa7/0x330
[ 461.242370] ? trace_hardirqs_on+0x310/0x310
[ 461.246796] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 461.252812] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 461.258459] ? check_preemption_disabled+0x48/0x280
[ 461.263506] ? __lock_is_held+0xb5/0x140
[ 461.267593] __alloc_pages_nodemask+0xa80/0xde0
[ 461.272277] ? zap_class+0x640/0x640
[ 461.276026] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 461.281069] ? find_held_lock+0x36/0x1c0
[ 461.285158] ? ____cache_alloc_node+0x1c7/0x1e0
[ 461.289844] ? lock_downgrade+0x900/0x900
[ 461.294034] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 461.299605] cache_grow_begin+0xa5/0x8c0
[ 461.303689] ? do_raw_spin_unlock+0xa7/0x330
[ 461.308130] fallback_alloc+0x204/0x2e0
[ 461.312129] ____cache_alloc_node+0x1c7/0x1e0
[ 461.316647] kmem_cache_alloc_node+0xe3/0x730
[ 461.321162] ? lockdep_hardirqs_on+0x296/0x5b0
[ 461.325776] __alloc_skb+0x119/0x770
[ 461.329510] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 461.334905] ? netdev_alloc_frag+0x1f0/0x1f0
[ 461.339355] ? vprintk_default+0x28/0x30
[ 461.343446] ? vprintk_func+0x85/0x181
[ 461.347422] ? printk+0xa7/0xcf
[ 461.350734] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 461.355522] new_skb+0x26/0x1c0
[ 461.358820] aoecmd_cfg+0x279/0x7f0
[ 461.362466] ? find_held_lock+0x36/0x1c0
[ 461.366556] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 461.370916] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 461.376497] ? __lock_is_held+0xb5/0x140
[ 461.380657] discover_timer+0x50/0x60
[ 461.384477] call_timer_fn+0x272/0x920
[ 461.388379] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 461.393235] ? process_timeout+0x40/0x40
[ 461.397318] ? __run_timers+0x7da/0xc70
[ 461.401315] ? _raw_spin_unlock_irq+0x27/0x80
[ 461.405836] ? _raw_spin_unlock_irq+0x27/0x80
[ 461.410364] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 461.415250] ? lockdep_hardirqs_on+0x296/0x5b0
[ 461.419876] ? trace_hardirqs_on+0xbd/0x310
[ 461.424284] ? kasan_check_read+0x11/0x20
[ 461.428462] ? __run_timers+0x7da/0xc70
[ 461.432459] ? trace_hardirqs_off_caller+0x310/0x310
[ 461.437599] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 461.442470] __run_timers+0x7e5/0xc70
[ 461.446302] ? timer_fixup_init+0x70/0x70
[ 461.450470] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 461.455504] ? zap_class+0x640/0x640
[ 461.459237] ? enqueue_hrtimer+0x1a5/0x560
[ 461.463492] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 461.468704] ? find_held_lock+0x36/0x1c0
[ 461.472792] ? zap_class+0x640/0x640
[ 461.476611] ? pvclock_read_flags+0x160/0x160
[ 461.481125] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 461.486678] ? check_preemption_disabled+0x48/0x280
[ 461.491725] ? __lock_is_held+0xb5/0x140
[ 461.495805] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 461.501358] ? check_preemption_disabled+0x48/0x280
[ 461.506397] run_timer_softirq+0x52/0xb0
[ 461.510475] ? rcu_read_lock_sched_held+0x14f/0x180
[ 461.515513] __do_softirq+0x308/0xb7e
[ 461.519332] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 461.523839] ? lock_downgrade+0x900/0x900
[ 461.528700] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 461.533832] ? pvclock_read_flags+0x160/0x160
[ 461.538348] ? lapic_next_event+0x5a/0x90
[ 461.542514] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 461.548075] ? kvm_clock_read+0x18/0x30
[ 461.552065] ? kvm_sched_clock_read+0x9/0x20
[ 461.556491] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 461.562045] ? check_preemption_disabled+0x48/0x280
[ 461.567086] irq_exit+0x17f/0x1c0
[ 461.570557] smp_apic_timer_interrupt+0x1cb/0x760
[ 461.575421] ? smp_reschedule_interrupt+0x109/0x650
[ 461.580456] ? smp_call_function_single_interrupt+0x650/0x650
[ 461.586363] ? interrupt_entry+0xb5/0xc0
[ 461.590446] ? trace_hardirqs_off_caller+0xbb/0x310
[ 461.595482] ? trace_hardirqs_off_caller+0xbb/0x310
[ 461.600524] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 461.605386] ? trace_hardirqs_on_caller+0x310/0x310
[ 461.610419] ? trace_hardirqs_on_caller+0x310/0x310
[ 461.615451] ? task_prio+0x50/0x50
[ 461.619034] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 461.624588] ? check_preemption_disabled+0x48/0x280
[ 461.629629] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 461.634497] apic_timer_interrupt+0xf/0x20
[ 461.638744]
[ 461.641020] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 461.645990] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 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 92 52
[ 461.664988] RSP: 0018:ffff880192ba7738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 461.672737] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 461.680033] RDX: 0000000000000000 RSI: ffff8801cb80cd00 RDI: 0000000000000286
[ 461.687324] RBP: ffff880192ba77a0 R08: ffff8801cb80c480 R09: 0000000000000000
[ 461.694612] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 461.701902] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 461.709241] skb_clone+0x1bb/0x500
[ 461.712805] ? finish_task_switch+0x2f4/0x910
[ 461.717324] ? skb_split+0x11e0/0x11e0
[ 461.721248] ? preempt_notifier_register+0x200/0x200
[ 461.726371] ? __switch_to_asm+0x34/0x70
[ 461.730450] ? __switch_to_asm+0x34/0x70
[ 461.734524] ? __switch_to_asm+0x40/0x70
[ 461.738601] ? __switch_to_asm+0x34/0x70
[ 461.742673] ? __switch_to_asm+0x40/0x70
[ 461.746751] ? __switch_to_asm+0x34/0x70
[ 461.750824] ? __switch_to_asm+0x40/0x70
[ 461.755027] ? __switch_to_asm+0x34/0x70
[ 461.759105] ? __switch_to_asm+0x34/0x70
[ 461.763181] ? __switch_to_asm+0x40/0x70
[ 461.767257] ? __switch_to_asm+0x34/0x70
[ 461.771344] bpf_clone_redirect+0xb9/0x490
[ 461.775592] ? __schedule+0x8d7/0x21d0
[ 461.779501] bpf_prog_bebbfe2050753572+0x438/0x1000
[ 461.784535] ? __sched_text_start+0x8/0x8
[ 461.788790] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 461.793564] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 461.798163] ? retint_kernel+0x2d/0x2d
[ 461.802070] ? find_held_lock+0x36/0x1c0
[ 461.806157] ? lock_acquire+0x1ed/0x520
[ 461.810145] ? bpf_test_run+0x3cb/0x780
[ 461.814139] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 461.819694] ? check_preemption_disabled+0x48/0x280
[ 461.824744] ? kasan_check_read+0x11/0x20
[ 461.828908] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 461.834201] ? rcu_softirq_qs+0x20/0x20
[ 461.838194] ? preempt_schedule+0x4d/0x60
[ 461.842357] ? ___preempt_schedule+0x16/0x18
[ 461.846794] ? bpf_test_run+0x25d/0x780
[ 461.850794] ? netlink_diag_dump+0x2a0/0x2a0
[ 461.855228] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 461.860782] ? bpf_test_init.isra.10+0x70/0x100
[ 461.865475] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 461.870261] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 461.875122] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 461.880676] ? fput+0x130/0x1a0
[ 461.883993] ? __bpf_prog_get+0x9b/0x290
[ 461.888080] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 461.892940] ? bpf_prog_test_run+0x130/0x1a0
[ 461.897391] ? __x64_sys_bpf+0x3d8/0x520
[ 461.901468] ? bpf_prog_get+0x20/0x20
[ 461.905305] ? do_syscall_64+0x1b9/0x820
[ 461.909389] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 461.914802] ? syscall_return_slowpath+0x5e0/0x5e0
[ 461.919789] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 461.924652] ? trace_hardirqs_on_caller+0x310/0x310
[ 461.929686] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 461.934728] ? prepare_exit_to_usermode+0x291/0x3b0
[ 461.939770] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 461.944646] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 461.950051] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc1+ #137
[ 461.950135] aoe: skb alloc failure
[ 461.956307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 461.956317] Call Trace:
[ 461.959897] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 461.969314]
[ 461.971899] syz-executor0 cpuset=syz0 mems_allowed=0
[ 461.982409] dump_stack+0x244/0x39d
[ 461.993436] ? dump_stack_print_info.cold.1+0x20/0x20
[ 461.998677] warn_alloc.cold.116+0xb7/0x1bd
[ 462.003028] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 462.007894] ? lock_downgrade+0x900/0x900
[ 462.012069] ? trace_hardirqs_off+0xb8/0x310
[ 462.016502] ? trace_hardirqs_off+0xb8/0x310
[ 462.020942] __alloc_pages_slowpath+0x26e8/0x2e10
[ 462.025854] ? warn_alloc+0x120/0x120
[ 462.029677] ? warn_alloc+0x120/0x120
[ 462.033504] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 462.038545] ? warn_alloc+0x120/0x120
[ 462.042370] ? print_usage_bug+0xc0/0xc0
[ 462.046455] ? print_usage_bug+0xc0/0xc0
[ 462.050532] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 462.055756] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 462.061320] ? should_fail+0x22d/0xd01
[ 462.065235] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 462.070361] ? __lock_acquire+0x62f/0x4c20
[ 462.074617] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 462.079741] ? should_fail+0x22d/0xd01
[ 462.083664] ? mark_held_locks+0x130/0x130
[ 462.087918] ? mark_held_locks+0x130/0x130
[ 462.092165] ? print_usage_bug+0xc0/0xc0
[ 462.096252] ? find_held_lock+0x36/0x1c0
[ 462.100329] ? zap_class+0x640/0x640
[ 462.104071] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 462.109624] ? check_preemption_disabled+0x48/0x280
[ 462.114662] ? __lock_is_held+0xb5/0x140
[ 462.118744] __alloc_pages_nodemask+0xa80/0xde0