n_disabled+0x48/0x200 [ 583.473907] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 583.479727] ? kasan_check_read+0x11/0x20 [ 583.483903] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 583.489197] ? rcu_bh_qs+0xc0/0xc0 [ 583.492749] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 583.497787] ? oom_evaluate_task+0x302/0x540 [ 583.502217] out_of_memory+0xa86/0x14c0 [ 583.506211] ? oom_killer_disable+0x3a0/0x3a0 [ 583.510718] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 583.515670] ? __mutex_add_waiter+0x2a0/0x2a0 [ 583.520188] __alloc_pages_slowpath+0x2318/0x2d80 [ 583.525081] ? warn_alloc+0x120/0x120 [ 583.528903] ? __radix_tree_lookup+0x4c0/0x4c0 [ 583.533505] ? find_get_entry+0x2f2/0xc40 [ 583.537670] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 583.543213] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 583.548150] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 583.553717] ? should_fail+0x22d/0xd01 [ 583.557613] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 583.562750] ? __lock_is_held+0xb5/0x140 [ 583.566907] ? __lock_is_held+0xb5/0x140 [ 583.571009] ? ___might_sleep+0x1ed/0x300 [ 583.575165] ? lock_release+0x970/0x970 [ 583.579146] ? arch_local_save_flags+0x40/0x40 [ 583.583746] ? __might_sleep+0x95/0x190 [ 583.587735] __alloc_pages_nodemask+0xa80/0xde0 [ 583.592416] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 583.597446] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 583.603246] ? kasan_check_read+0x11/0x20 [ 583.607398] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 583.612683] ? graph_lock+0x170/0x170 [ 583.616486] ? print_usage_bug+0xc0/0xc0 [ 583.620559] ? graph_lock+0x170/0x170 [ 583.624363] ? graph_lock+0x170/0x170 [ 583.628181] ? __do_page_cache_readahead+0x7ce/0x980 [ 583.633300] ? find_held_lock+0x36/0x1c0 [ 583.637373] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 583.642922] alloc_pages_current+0x10c/0x210 [ 583.647345] ? lock_downgrade+0x900/0x900 [ 583.651500] __page_cache_alloc+0x38f/0x5b0 [ 583.655828] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 583.661625] ? kasan_check_read+0x11/0x20 [ 583.665779] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 583.671073] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 583.675747] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 583.681285] ? check_preemption_disabled+0x48/0x200 [ 583.686331] filemap_fault+0x1594/0x25f0 [ 583.690416] ? __lock_page_or_retry+0xa00/0xa00 [ 583.695088] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 583.700902] ? kasan_check_read+0x11/0x20 [ 583.705066] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 583.710346] ? rcu_bh_qs+0xc0/0xc0 [ 583.713906] ? find_held_lock+0x36/0x1c0 [ 583.717985] ? filemap_map_pages+0xdea/0x1980 [ 583.722497] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 583.728326] ? find_get_pages_range_tag+0x1320/0x1320 [ 583.733527] ? unwind_dump+0x190/0x190 [ 583.737421] ? graph_lock+0x170/0x170 [ 583.741336] ? is_bpf_text_address+0xd3/0x170 [ 583.745861] ? __kernel_text_address+0xd/0x40 [ 583.750374] ? lock_acquire+0x1ed/0x520 [ 583.754357] ? ext4_filemap_fault+0x7a/0xad [ 583.758702] ? lock_release+0x970/0x970 [ 583.762682] ? arch_local_save_flags+0x40/0x40 [ 583.767264] ? save_stack+0x43/0xd0 [ 583.770911] ? __kasan_slab_free+0x102/0x150 [ 583.775325] ? kasan_slab_free+0xe/0x10 [ 583.779308] ? kfree+0xcf/0x230 [ 583.782595] ? print_usage_bug+0xc0/0xc0 [ 583.786675] ? __vfs_read+0x117/0x9b0 [ 583.790490] ? down_read+0xb0/0x1d0 [ 583.794137] ? ext4_filemap_fault+0x7a/0xad [ 583.798473] ? __down_interruptible+0x700/0x700 [ 583.803183] ext4_filemap_fault+0x82/0xad [ 583.807347] __do_fault+0x100/0x6b0 [ 583.810979] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 583.816433] ? print_bad_pte+0x6c0/0x6c0 [ 583.820517] ? __kasan_slab_free+0x119/0x150 [ 583.824948] ? pmd_val+0x88/0x100 [ 583.828412] ? add_mm_counter_fast+0xd0/0xd0 [ 583.832822] ? pmd_val+0x88/0x100 [ 583.836317] ? add_mm_counter_fast+0xd0/0xd0 [ 583.840735] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 583.846290] __handle_mm_fault+0x3709/0x53e0 [ 583.850725] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 583.855575] ? graph_lock+0x170/0x170 [ 583.859393] ? print_usage_bug+0xc0/0xc0 [ 583.863461] ? graph_lock+0x170/0x170 [ 583.867265] ? graph_lock+0x170/0x170 [ 583.871124] ? handle_mm_fault+0x42a/0xc70 [ 583.875376] ? lock_downgrade+0x900/0x900 [ 583.879528] ? check_preemption_disabled+0x48/0x200 [ 583.884556] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 583.890362] ? kasan_check_read+0x11/0x20 [ 583.894517] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 583.899811] ? rcu_bh_qs+0xc0/0xc0 [ 583.903360] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 583.908826] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 583.914367] ? check_preemption_disabled+0x48/0x200 [ 583.919394] handle_mm_fault+0x54f/0xc70 [ 583.923462] ? __handle_mm_fault+0x53e0/0x53e0 [ 583.928061] ? find_vma+0x34/0x190 [ 583.931618] __do_page_fault+0x67d/0xed0 [ 583.935691] ? mm_fault_error+0x380/0x380 [ 583.939842] ? trace_hardirqs_off+0xb8/0x300 [ 583.944261] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 583.949633] ? trace_hardirqs_on+0x310/0x310 [ 583.954060] do_page_fault+0xf2/0x7e0 [ 583.957899] ? vmalloc_sync_all+0x30/0x30 [ 583.962109] ? error_entry+0x70/0xd0 [ 583.965845] ? trace_hardirqs_off_caller+0xbb/0x300 [ 583.970882] ? trace_hardirqs_on_caller+0xc0/0x300 [ 583.975846] ? syscall_return_slowpath+0x5e0/0x5e0 [ 583.980823] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 583.985675] ? trace_hardirqs_off+0x300/0x300 [ 583.990175] ? trace_hardirqs_off_caller+0x300/0x300 [ 583.995378] ? prepare_exit_to_usermode+0x291/0x3b0 [ 584.000662] ? page_fault+0x8/0x30 [ 584.004207] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 584.009067] ? page_fault+0x8/0x30 [ 584.012612] page_fault+0x1e/0x30 [ 584.016071] RIP: 0033:0x7f60147c71fd [ 584.019789] Code: Bad RIP value. [ 584.023150] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 584.028514] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 584.035779] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 584.043053] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 584.050336] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 584.057607] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 584.064906] CPU: 1 PID: 2875 Comm: syz-executor3 Not tainted 4.19.0-rc2+ #100 [ 584.064985] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 584.072203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 584.072208] Call Trace: [ 584.072216] [ 584.072237] dump_stack+0x1c4/0x2b4 [ 584.072255] ? dump_stack_print_info.cold.2+0x52/0x52 [ 584.078792] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 584.088102] warn_alloc.cold.118+0xb7/0x1bd [ 584.090654] rsyslogd cpuset= [ 584.092812] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 584.096409] / [ 584.101599] ? lock_downgrade+0x900/0x900 [ 584.111624] mems_allowed=0 [ 584.132567] ? trace_hardirqs_off+0xb8/0x300 [ 584.137006] ? trace_hardirqs_off+0xb8/0x300 [ 584.141460] __alloc_pages_slowpath+0x2667/0x2d80 [ 584.146342] ? warn_alloc+0x120/0x120 [ 584.150152] ? warn_alloc+0x120/0x120 [ 584.153955] ? print_usage_bug+0xc0/0xc0 [ 584.158061] ? warn_alloc+0x120/0x120 [ 584.161880] ? print_usage_bug+0xc0/0xc0 [ 584.165971] ? __lock_acquire+0x7ec/0x4ec0 [ 584.170205] ? __lock_acquire+0x7ec/0x4ec0 [ 584.174444] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 584.179989] ? should_fail+0x22d/0xd01 [ 584.183908] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 584.189013] ? __lock_acquire+0x7ec/0x4ec0 [ 584.193277] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 584.198383] ? __lock_acquire+0x7ec/0x4ec0 [ 584.202618] ? should_fail+0x22d/0xd01 [ 584.206520] ? mark_held_locks+0x130/0x130 [ 584.210766] ? mark_held_locks+0x130/0x130 [ 584.215018] ? graph_lock+0x170/0x170 [ 584.218835] ? graph_lock+0x170/0x170 [ 584.222643] ? graph_lock+0x170/0x170 [ 584.226446] ? print_usage_bug+0xc0/0xc0 [ 584.230511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 584.236059] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 584.241603] ? check_preemption_disabled+0x48/0x200 [ 584.246622] ? check_preemption_disabled+0x48/0x200 [ 584.251653] ? __lock_is_held+0xb5/0x140 [ 584.255725] __alloc_pages_nodemask+0xa80/0xde0 [ 584.260399] ? graph_lock+0x170/0x170 [ 584.264217] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 584.269233] ? graph_lock+0x170/0x170 [ 584.273059] ? find_held_lock+0x36/0x1c0 [ 584.277136] ? ____cache_alloc_node+0x1c7/0x1e0 [ 584.281848] ? lock_downgrade+0x900/0x900 [ 584.286016] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 584.291574] cache_grow_begin+0x91/0x8c0 [ 584.295645] ? do_raw_spin_unlock+0xa7/0x2f0 [ 584.300088] fallback_alloc+0x203/0x2e0 [ 584.304076] ____cache_alloc_node+0x1c7/0x1e0 [ 584.308586] kmem_cache_alloc_node+0xe3/0x730 [ 584.313088] ? ipv6_get_ifaddr+0x42e/0x620 [ 584.317342] __alloc_skb+0x119/0x770 [ 584.321072] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 584.326370] ? skb_scrub_packet+0x490/0x490 [ 584.330698] ? lock_downgrade+0x900/0x900 [ 584.334862] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 584.340407] ? refcount_sub_and_test_checked+0x203/0x310 [ 584.345867] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 584.351328] ? addrconf_rs_timer+0x6f0/0x6f0 [ 584.355845] ndisc_alloc_skb+0x144/0x340 [ 584.359918] ndisc_send_rs+0x331/0x6e0 [ 584.363828] addrconf_rs_timer+0x3c0/0x6f0 [ 584.368080] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 584.372336] call_timer_fn+0x272/0x920 [ 584.376240] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 584.380501] ? process_timeout+0x40/0x40 [ 584.384563] ? find_held_lock+0x36/0x1c0 [ 584.388648] ? __run_timers+0x7da/0xc70 [ 584.392636] ? _raw_spin_unlock_irq+0x27/0x80 [ 584.397136] ? _raw_spin_unlock_irq+0x27/0x80 [ 584.401634] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 584.405873] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 584.410464] ? trace_hardirqs_on+0xbd/0x310 [ 584.414791] ? kasan_check_read+0x11/0x20 [ 584.418950] ? __run_timers+0x7da/0xc70 [ 584.422942] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 584.428416] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 584.432685] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 584.436931] __run_timers+0x7e5/0xc70 [ 584.440755] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 584.446146] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 584.451173] ? graph_lock+0x170/0x170 [ 584.454992] ? enqueue_hrtimer+0x1a5/0x560 [ 584.459261] ? lock_release+0x970/0x970 [ 584.463241] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 584.468447] ? find_held_lock+0x36/0x1c0 [ 584.472521] ? graph_lock+0x170/0x170 [ 584.476328] ? pvclock_read_flags+0x160/0x160 [ 584.480837] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 584.486382] ? check_preemption_disabled+0x48/0x200 [ 584.491412] ? __lock_is_held+0xb5/0x140 [ 584.495503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 584.501054] ? check_preemption_disabled+0x48/0x200 [ 584.506091] run_timer_softirq+0x52/0xb0 [ 584.510159] ? rcu_read_lock_sched_held+0x108/0x120 [ 584.515186] __do_softirq+0x30b/0xad8 [ 584.519004] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 584.524134] ? pvclock_read_flags+0x160/0x160 [ 584.528633] ? lapic_next_event+0x5a/0x90 [ 584.532789] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 584.538360] ? check_preemption_disabled+0x48/0x200 [ 584.543382] ? check_preemption_disabled+0x48/0x200 [ 584.548410] ? kvm_clock_read+0x18/0x30 [ 584.552394] ? kvm_sched_clock_read+0x9/0x20 [ 584.556823] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 584.562369] ? check_preemption_disabled+0x48/0x200 [ 584.567410] irq_exit+0x17f/0x1c0 [ 584.570878] smp_apic_timer_interrupt+0x1cb/0x760 [ 584.575725] ? smp_reschedule_interrupt+0x109/0x650 [ 584.580755] ? smp_call_function_single_interrupt+0x650/0x650 [ 584.586651] ? interrupt_entry+0xb5/0xf0 [ 584.590729] ? trace_hardirqs_off_caller+0xbb/0x300 [ 584.595764] ? trace_hardirqs_off_caller+0xbb/0x300 [ 584.600817] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 584.605682] ? trace_hardirqs_off+0x300/0x300 [ 584.610193] ? trace_hardirqs_off+0x300/0x300 [ 584.614711] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 584.620266] ? check_preemption_disabled+0x48/0x200 [ 584.625307] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 584.630877] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 584.635748] apic_timer_interrupt+0xf/0x20 [ 584.639988] [ 584.642236] RIP: 0010:kmem_cache_alloc+0x297/0x730 [ 584.647175] Code: 7e 0f 85 cf fe ff ff e8 66 b3 3e ff e9 c5 fe ff ff e8 7d 10 c3 ff 48 83 3d 1d 5f b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a [ 584.666090] RSP: 0018:ffff8801b76c7748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 584.674340] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000 [ 584.681620] RDX: 0000000000000000 RSI: ffff8801c740ee40 RDI: 0000000000000282 [ 584.688899] RBP: ffff8801b76c77b0 R08: ffff8801c740e5c0 R09: 0000000000000000 [ 584.696175] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 584.703449] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020 [ 584.710775] skb_clone+0x1bb/0x500 [ 584.714330] ? skb_split+0x11e0/0x11e0 [ 584.718226] ? preempt_notifier_register+0x200/0x200 [ 584.723336] ? __switch_to_asm+0x34/0x70 [ 584.727406] ? __switch_to_asm+0x34/0x70 [ 584.731476] ? __switch_to_asm+0x40/0x70 [ 584.735549] ? __switch_to_asm+0x34/0x70 [ 584.739620] ? __switch_to_asm+0x40/0x70 [ 584.743693] ? __switch_to_asm+0x40/0x70 [ 584.747757] ? __switch_to_asm+0x34/0x70 [ 584.751830] ? __switch_to_asm+0x34/0x70 [ 584.755900] ? __switch_to_asm+0x40/0x70 [ 584.759967] ? __switch_to_asm+0x34/0x70 [ 584.764062] bpf_clone_redirect+0xb9/0x490 [ 584.768330] bpf_prog_bebbfe2050753572+0x9e2/0x1000 [ 584.773376] ? __sched_text_start+0x8/0x8 [ 584.777559] ? lockdep_hardirqs_on+0x421/0x5c0 [ 584.782161] ? retint_kernel+0x2d/0x2d [ 584.786075] ? find_held_lock+0x36/0x1c0 [ 584.790158] ? lock_acquire+0x1ed/0x520 [ 584.794146] ? bpf_test_run+0x32e/0x5a0 [ 584.798132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 584.803687] ? check_preemption_disabled+0x48/0x200 [ 584.808723] ? kasan_check_read+0x11/0x20 [ 584.812883] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 584.818190] ? rcu_bh_qs+0xc0/0xc0 [ 584.821751] ? preempt_schedule+0x4d/0x60 [ 584.825923] ? ___preempt_schedule+0x16/0x18 [ 584.830350] ? bpf_test_run+0x1c0/0x5a0 [ 584.834355] ? netlink_diag_dump+0x2a0/0x2a0 [ 584.838802] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 584.844349] ? bpf_test_init.isra.9+0x70/0x100 [ 584.848966] ? bpf_prog_test_run_skb+0x634/0xb40 [ 584.853739] ? bpf_test_finish.isra.8+0x1f0/0x1f0 [ 584.858596] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 584.864139] ? fput+0x130/0x1a0 [ 584.867477] ? __bpf_prog_get+0x9b/0x290 [ 584.871558] ? bpf_test_finish.isra.8+0x1f0/0x1f0 [ 584.876404] ? bpf_prog_test_run+0x130/0x1a0 [ 584.880843] ? __x64_sys_bpf+0x3d8/0x510 [ 584.884918] ? bpf_prog_get+0x20/0x20 [ 584.888743] ? do_syscall_64+0x1b9/0x820 [ 584.892816] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 584.898189] ? syscall_return_slowpath+0x5e0/0x5e0 [ 584.903126] ? trace_hardirqs_off+0x300/0x300 [ 584.907629] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 584.912647] ? recalc_sigpending_tsk+0x180/0x180 [ 584.917407] ? kasan_check_write+0x14/0x20 [ 584.921655] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 584.926515] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 584.931898] warn_alloc_show_mem: 1 callbacks suppressed [ 584.931910] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 584.931912] Mem-Info: [ 584.931943] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 584.931943] active_file:19 inactive_file:16 isolated_file:0 [ 584.931943] unevictable:0 dirty:0 writeback:0 unstable:0 [ 584.931943] slab_reclaimable:9792 slab_unreclaimable:1470588 [ 584.931943] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 584.931943] free:13755 free_pcp:428 free_cma:0 [ 584.937301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 584.944145] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:76kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 584.946553] Call Trace: [ 584.979438] Node 0 [ 584.988791] [ 585.016482] 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 [ 585.019059] dump_stack+0x1c4/0x2b4 [ 585.021267] lowmem_reserve[]: 0 [ 585.023434] ? dump_stack_print_info.cold.2+0x52/0x52 [ 585.048922] 2815 6318 [ 585.052585] warn_alloc.cold.118+0xb7/0x1bd [ 585.055825] 6318 [ 585.061028] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 585.067843] ? lock_downgrade+0x900/0x900 [ 585.069904] Node 0 [ 585.074762] ? trace_hardirqs_off+0xb8/0x300 [ 585.078913] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 585.081134] ? trace_hardirqs_off+0xb8/0x300 [ 585.085532] lowmem_reserve[]: [ 585.112303] __alloc_pages_slowpath+0x2667/0x2d80 [ 585.116692] 0 [ 585.119824] ? warn_alloc+0x120/0x120 [ 585.124631] 0 [ 585.126459] ? warn_alloc+0x120/0x120 [ 585.130230] 3503 3503 [ 585.132069] ? print_usage_bug+0xc0/0xc0 [ 585.135862] Node 0 [ 585.138356] ? warn_alloc+0x120/0x120 [ 585.142447] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:76kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:1712kB local_pcp:252kB free_cma:0kB [ 585.144656] ? print_usage_bug+0xc0/0xc0 [ 585.148428] lowmem_reserve[]: 0 [ 585.176949] ? __lock_acquire+0x7ec/0x4ec0 [ 585.180991] 0 [ 585.184271] ? __lock_acquire+0x7ec/0x4ec0 [ 585.188479] 0 0 [ 585.190293] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 585.196491] ? should_fail+0x22d/0xd01 [ 585.202008] Node 0 DMA: [ 585.205920] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 585.205932] 1*4kB [ 585.208625] ? __lock_acquire+0x7ec/0x4ec0 [ 585.213712] (U) [ 585.215889] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 585.220097] 0*8kB 0*16kB [ 585.222086] ? __lock_acquire+0x7ec/0x4ec0 [ 585.227182] 1*32kB (U) [ 585.229950] ? should_fail+0x22d/0xd01 [ 585.234161] 2*64kB (U) [ 585.236776] ? mark_held_locks+0x130/0x130 [ 585.240629] 1*128kB [ 585.243221] ? mark_held_locks+0x130/0x130 [ 585.247439] (U) [ 585.249761] ? graph_lock+0x170/0x170 [ 585.253967] 1*256kB (U) [ 585.255953] ? graph_lock+0x170/0x170 [ 585.259730] 0*512kB 1*1024kB [ 585.262418] ? graph_lock+0x170/0x170 [ 585.266196] (U) [ 585.269313] ? print_usage_bug+0xc0/0xc0 [ 585.273086] 1*2048kB (M) [ 585.275079] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 585.279123] 3*4096kB [ 585.281883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 585.287395] (M) = 15908kB [ 585.289825] ? check_preemption_disabled+0x48/0x200 [ 585.295345] Node 0 [ 585.298105] ? check_preemption_disabled+0x48/0x200 [ 585.303099] DMA32: [ 585.305348] ? __lock_is_held+0xb5/0x140 [ 585.310334] 3*4kB [ 585.312586] __alloc_pages_nodemask+0xa80/0xde0 [ 585.316619] (UM) [ 585.318766] ? graph_lock+0x170/0x170 [ 585.323415] 0*8kB [ 585.325480] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 585.329251] 3*16kB (UM) [ 585.331416] ? graph_lock+0x170/0x170 [ 585.336409] 1*32kB (M) [ 585.339103] ? find_held_lock+0x36/0x1c0 [ 585.342875] 2*64kB [ 585.345469] ? ____cache_alloc_node+0x1c7/0x1e0 [ 585.349499] (M) [ 585.351740] ? lock_downgrade+0x900/0x900 [ 585.356385] 3*128kB (M) [ 585.358381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 585.362505] 2*256kB [ 585.365182] cache_grow_begin+0x91/0x8c0 [ 585.370693] (M) [ 585.373022] ? do_raw_spin_unlock+0xa7/0x2f0 [ 585.377065] 3*512kB [ 585.379055] fallback_alloc+0x203/0x2e0 [ 585.383433] (M) [ 585.385763] ____cache_alloc_node+0x1c7/0x1e0 [ 585.389707] 4*1024kB (UM) [ 585.391700] kmem_cache_alloc_node+0xe3/0x730 [ 585.396171] 3*2048kB [ 585.399019] ? ipv6_get_ifaddr+0x42e/0x620 [ 585.403497] (M) 3*4096kB [ 585.405934] __alloc_skb+0x119/0x770 [ 585.410146] (M) [ 585.412917] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 585.416609] = 25180kB [ 585.418597] ? skb_scrub_packet+0x490/0x490 [ 585.423855] Node 0 [ 585.426276] ? lock_downgrade+0x900/0x900 [ 585.430570] Normal: [ 585.432824] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 585.436972] 2623*4kB [ 585.439311] ? refcount_sub_and_test_checked+0x203/0x310 [ 585.444842] (UME) [ 585.447254] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 585.452684] 192*8kB [ 585.454856] ? addrconf_rs_timer+0x6f0/0x6f0 [ 585.460308] (UME) [ 585.462652] ndisc_alloc_skb+0x144/0x340 [ 585.467026] 15*16kB (UM) [ 585.469194] ndisc_send_rs+0x331/0x6e0 [ 585.473234] 18*32kB [ 585.476009] addrconf_rs_timer+0x3c0/0x6f0 [ 585.479879] (UM) [ 585.482211] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 585.486430] 17*64kB [ 585.488519] call_timer_fn+0x272/0x920 [ 585.492713] (UM) 0*128kB [ 585.495065] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 585.498926] 0*256kB 0*512kB [ 585.501702] ? process_timeout+0x40/0x40 [ 585.505918] 0*1024kB [ 585.508941] ? find_held_lock+0x36/0x1c0 [ 585.512974] 0*2048kB 0*4096kB [ 585.515408] ? mark_held_locks+0xc7/0x130 [ 585.519439] = 13932kB [ 585.522632] ? _raw_spin_unlock_irq+0x27/0x80 [ 585.526789] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 585.529195] ? _raw_spin_unlock_irq+0x27/0x80 [ 585.533685] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 585.542529] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 585.547003] 414 total pagecache pages [ 585.555604] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 585.559826] 0 pages in swap cache [ 585.563629] ? trace_hardirqs_on+0xbd/0x310 [ 585.568186] Swap cache stats: add 0, delete 0, find 0/0 [ 585.568196] Free swap = 0kB [ 585.571655] ? kasan_check_read+0x11/0x20 [ 585.575960] Total swap = 0kB [ 585.575970] 1965979 pages RAM [ 585.581352] ? __run_timers+0x7da/0xc70 [ 585.584350] 0 pages HighMem/MovableOnly [ 585.588499] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 585.591498] 343324 pages reserved [ 585.594609] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 585.598552] 0 pages cma reserved [ 585.598646] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 585.602539] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 585.602555] __run_timers+0x7e5/0xc70 [ 585.602584] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 585.608356] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 585.611494] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 585.615724] syz-executor3 cpuset= [ 585.619093] ? graph_lock+0x170/0x170 [ 585.625566] syz3 [ 585.629812] ? print_usage_bug+0xc0/0xc0 [ 585.633597] mems_allowed=0 [ 585.638970] ? lock_release+0x970/0x970 [ 585.674602] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 585.679829] ? find_held_lock+0x36/0x1c0 [ 585.683902] ? graph_lock+0x170/0x170 [ 585.687712] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 585.693269] ? check_preemption_disabled+0x48/0x200 [ 585.698331] ? __lock_is_held+0xb5/0x140 [ 585.702403] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 585.707948] ? check_preemption_disabled+0x48/0x200 [ 585.712995] run_timer_softirq+0x52/0xb0 [ 585.717081] ? rcu_read_lock_sched_held+0x108/0x120 [ 585.722127] __do_softirq+0x30b/0xad8 [ 585.725952] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 585.731074] ? pvclock_read_flags+0x160/0x160 [ 585.735574] ? lapic_next_event+0x5a/0x90 [ 585.739732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 585.745324] ? check_preemption_disabled+0x48/0x200 [ 585.750342] ? check_preemption_disabled+0x48/0x200 [ 585.755371] ? kvm_clock_read+0x18/0x30 [ 585.759378] ? kvm_sched_clock_read+0x9/0x20 [ 585.763792] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 585.769337] ? check_preemption_disabled+0x48/0x200 [ 585.774378] irq_exit+0x17f/0x1c0 [ 585.777853] smp_apic_timer_interrupt+0x1cb/0x760 [ 585.782702] ? smp_reschedule_interrupt+0x109/0x650 [ 585.787739] ? smp_call_function_single_interrupt+0x650/0x650 [ 585.793642] ? interrupt_entry+0xb5/0xf0 [ 585.797717] ? trace_hardirqs_off_caller+0xbb/0x300 [ 585.802744] ? trace_hardirqs_off_caller+0xbb/0x300 [ 585.807773] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 585.812629] ? trace_hardirqs_off+0x300/0x300 [ 585.817131] ? trace_hardirqs_off+0x300/0x300 [ 585.821640] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 585.827187] ? check_preemption_disabled+0x48/0x200 [ 585.832211] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 585.837768] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 585.842629] apic_timer_interrupt+0xf/0x20 [ 585.846871] [ 585.849129] RIP: 0010:console_unlock+0x1017/0x11a0 [ 585.854076] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 585.872993] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 585.880758] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 585.888037] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 585.895324] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 585.902602] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 585.909888] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 585.917194] ? netconsole_netdev_event+0x280/0x280 [ 585.922148] ? console_unlock+0x100e/0x11a0 [ 585.926501] ? devkmsg_read+0xbb0/0xbb0 [ 585.930505] ? lock_release+0x970/0x970 [ 585.934487] ? retint_kernel+0x2d/0x2d [ 585.938406] vprintk_emit+0x33d/0x930 [ 585.942246] ? wake_up_klogd+0x180/0x180 [ 585.946324] ? __lock_acquire+0x6f0/0x4ec0 [ 585.950571] ? __lock_acquire+0x7ec/0x4ec0 [ 585.954827] ? mark_held_locks+0x121/0x130 [ 585.959100] ? print_usage_bug+0xc0/0xc0 [ 585.963183] ? vprintk_default+0x28/0x30 [ 585.967258] ? vprintk_func+0x85/0x181 [ 585.971163] vprintk_default+0x28/0x30 [ 585.975067] vprintk_func+0x7e/0x181 [ 585.978802] printk+0xa7/0xcf [ 585.981917] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 585.986701] show_free_areas.cold.119+0x1ab4/0x215d [ 585.991770] ? si_meminfo_node+0x260/0x260 [ 585.996040] ? __lock_acquire+0x7ec/0x4ec0 [ 586.001778] ? update_load_avg+0x387/0x2470 [ 586.006131] ? __lock_acquire+0x7ec/0x4ec0 [ 586.010372] ? __lock_acquire+0x7ec/0x4ec0 [ 586.014633] ? mark_held_locks+0x130/0x130 [ 586.018876] ? mark_held_locks+0x130/0x130 [ 586.023147] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 586.028700] ? graph_lock+0x170/0x170 [ 586.032515] ? put_dec+0x3b/0xf0 [ 586.035893] ? number+0x972/0xca0 [ 586.039361] ? __lock_acquire+0x7ec/0x4ec0 [ 586.043609] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 586.049171] ? find_held_lock+0x36/0x1c0 [ 586.053266] ? serial8250_console_write+0x8b3/0xb10 [ 586.058335] ? lock_downgrade+0x900/0x900 [ 586.062497] ? graph_lock+0x170/0x170 [ 586.066312] ? graph_lock+0x170/0x170 [ 586.070122] ? print_usage_bug+0xc0/0xc0 [ 586.074205] ? do_raw_spin_unlock+0xa7/0x2f0 [ 586.078627] ? trace_hardirqs_on+0x310/0x310 [ 586.083060] ? wq_watchdog_touch+0x9c/0xfe [ 586.087319] ? io_serial_in+0x11/0x90 [ 586.091141] ? find_held_lock+0x36/0x1c0 [ 586.095221] ? mark_held_locks+0xc7/0x130 [ 586.099384] ? netconsole_netdev_event+0x280/0x280 [ 586.104324] ? console_unlock+0xfe2/0x11a0 [ 586.108568] ? lockdep_hardirqs_on+0x421/0x5c0 [ 586.113165] ? trace_hardirqs_on+0xbd/0x310 [ 586.117500] ? vprintk_emit+0x33d/0x930 [ 586.121514] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 586.126987] ? kasan_check_write+0x14/0x20 [ 586.131232] ? do_raw_spin_lock+0xc1/0x200 [ 586.135480] ? netconsole_netdev_event+0x280/0x280 [ 586.140419] ? console_unlock+0x98e/0x11a0 [ 586.144674] ? devkmsg_read+0xbb0/0xbb0 [ 586.148681] ? vprintk_emit+0x7f7/0x930 [ 586.152680] ? lock_release+0x970/0x970 [ 586.156670] ? preempt_count_add+0x7d/0x160 [ 586.161013] ? wake_up_klogd+0x11a/0x180 [ 586.165102] ? console_device+0xc0/0xc0 [ 586.169099] ? do_raw_spin_lock+0xc1/0x200 [ 586.173367] ? vprintk_emit+0x268/0x930 [ 586.177366] ? wake_up_klogd+0x180/0x180 [ 586.181453] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 586.186220] ? trace_hardirqs_off_caller+0x300/0x300 [ 586.191334] ? retint_kernel+0x1b/0x2d [ 586.195236] ? trace_hardirqs_on+0x310/0x310 [ 586.199665] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 586.204442] ? retint_kernel+0x2d/0x2d [ 586.208345] ? vprintk_default+0x28/0x30 [ 586.212411] ? vprintk_func+0x85/0x181 [ 586.216309] ? arch_local_irq_restore+0x45/0x52 [ 586.220998] ? printk+0xa7/0xcf [ 586.224300] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 586.229087] ? show_mem+0x1e/0x17b [ 586.232640] show_mem+0x34/0x17b [ 586.236017] dump_header+0x2f1/0xf72 [ 586.239761] ? pagefault_out_of_memory+0x197/0x197 [ 586.244716] ? mark_held_locks+0x130/0x130 [ 586.249002] ? __lock_acquire+0x7ec/0x4ec0 [ 586.253256] ? mem_cgroup_charge_statistics+0x780/0x780 [ 586.258647] ? print_usage_bug+0xc0/0xc0 [ 586.262735] ? print_usage_bug+0xc0/0xc0 [ 586.266824] ? graph_lock+0x170/0x170 [ 586.270636] ? graph_lock+0x170/0x170 [ 586.274450] ? print_usage_bug+0xc0/0xc0 [ 586.278519] ? print_usage_bug+0xc0/0xc0 [ 586.282616] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 586.288180] ? find_held_lock+0x36/0x1c0 [ 586.292262] ? mark_held_locks+0xc7/0x130 [ 586.296442] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 586.301560] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 586.306696] ? lockdep_hardirqs_on+0x421/0x5c0 [ 586.311292] ? trace_hardirqs_on+0xbd/0x310 [ 586.315629] ? kasan_check_read+0x11/0x20 [ 586.319792] ? ___ratelimit+0x36f/0x655 [ 586.323776] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 586.329261] ? trace_hardirqs_on+0x310/0x310 [ 586.333685] ? lock_downgrade+0x900/0x900 [ 586.337850] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 586.342966] ? ___ratelimit+0xaa/0x655 [ 586.346863] ? idr_get_free+0xec0/0xec0 [ 586.350847] ? kasan_check_write+0x14/0x20 [ 586.355094] ? do_raw_spin_lock+0xc1/0x200 [ 586.359357] oom_kill_process.cold.27+0x10/0x903 [ 586.364134] ? graph_lock+0x170/0x170 [ 586.367955] ? _raw_spin_unlock+0x2c/0x50 [ 586.379855] ? oom_badness+0xe6/0xaa0 [ 586.383675] ? oom_evaluate_task+0x540/0x540 [ 586.388097] ? find_held_lock+0x36/0x1c0 [ 586.392175] ? out_of_memory+0x974/0x14c0 [ 586.396343] ? lock_downgrade+0x900/0x900 [ 586.400500] ? check_preemption_disabled+0x48/0x200 [ 586.405541] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 586.411385] ? kasan_check_read+0x11/0x20 [ 586.415553] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 586.420856] ? rcu_bh_qs+0xc0/0xc0 [ 586.424420] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 586.429450] ? oom_evaluate_task+0x302/0x540 [ 586.433872] out_of_memory+0xa86/0x14c0 [ 586.437861] ? oom_killer_disable+0x3a0/0x3a0 [ 586.442370] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 586.447316] ? __mutex_add_waiter+0x2a0/0x2a0 [ 586.451839] __alloc_pages_slowpath+0x2318/0x2d80 [ 586.456740] ? warn_alloc+0x120/0x120 [ 586.460552] ? __radix_tree_lookup+0x4c0/0x4c0 [ 586.465160] ? find_get_entry+0x2f2/0xc40 [ 586.469333] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 586.474889] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 586.479834] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 586.485386] ? should_fail+0x22d/0xd01 [ 586.489292] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 586.494427] ? __lock_is_held+0xb5/0x140 [ 586.498533] ? __lock_is_held+0xb5/0x140 [ 586.502625] ? ___might_sleep+0x1ed/0x300 [ 586.506783] ? lock_release+0x970/0x970 [ 586.510775] ? arch_local_save_flags+0x40/0x40 [ 586.515389] ? __might_sleep+0x95/0x190 [ 586.519382] __alloc_pages_nodemask+0xa80/0xde0 [ 586.524085] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 586.529121] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 586.534931] ? kasan_check_read+0x11/0x20 [ 586.539096] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 586.544389] ? graph_lock+0x170/0x170 [ 586.548222] ? print_usage_bug+0xc0/0xc0 [ 586.552303] ? graph_lock+0x170/0x170 [ 586.556113] ? graph_lock+0x170/0x170 [ 586.559923] ? __do_page_cache_readahead+0x7ce/0x980 [ 586.565056] ? find_held_lock+0x36/0x1c0 [ 586.569139] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 586.574693] alloc_pages_current+0x10c/0x210 [ 586.579113] ? lock_downgrade+0x900/0x900 [ 586.583281] __page_cache_alloc+0x38f/0x5b0 [ 586.587619] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 586.593422] ? kasan_check_read+0x11/0x20 [ 586.597581] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 586.602881] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 586.607582] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 586.613131] ? check_preemption_disabled+0x48/0x200 [ 586.618170] filemap_fault+0x1594/0x25f0 [ 586.622265] ? __lock_page_or_retry+0xa00/0xa00 [ 586.626961] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 586.632775] ? kasan_check_read+0x11/0x20 [ 586.636951] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 586.642250] ? rcu_bh_qs+0xc0/0xc0 [ 586.645810] ? find_held_lock+0x36/0x1c0 [ 586.649898] ? filemap_map_pages+0xdea/0x1980 [ 586.654420] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 586.660253] ? find_get_pages_range_tag+0x1320/0x1320 [ 586.665496] ? unwind_dump+0x190/0x190 [ 586.669409] ? graph_lock+0x170/0x170 [ 586.673224] ? is_bpf_text_address+0xd3/0x170 [ 586.677749] ? __kernel_text_address+0xd/0x40 [ 586.682264] ? lock_acquire+0x1ed/0x520 [ 586.686250] ? ext4_filemap_fault+0x7a/0xad [ 586.690581] ? lock_release+0x970/0x970 [ 586.694557] ? arch_local_save_flags+0x40/0x40 [ 586.699158] ? save_stack+0x43/0xd0 [ 586.702789] ? __kasan_slab_free+0x102/0x150 [ 586.707197] ? kasan_slab_free+0xe/0x10 [ 586.711172] ? kfree+0xcf/0x230 [ 586.714456] ? print_usage_bug+0xc0/0xc0 [ 586.718521] ? __vfs_read+0x117/0x9b0 [ 586.722346] ? down_read+0xb0/0x1d0 [ 586.725976] ? ext4_filemap_fault+0x7a/0xad [ 586.730311] ? __down_interruptible+0x700/0x700 [ 586.735007] ext4_filemap_fault+0x82/0xad [ 586.739174] __do_fault+0x100/0x6b0 [ 586.742815] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 586.748271] ? print_bad_pte+0x6c0/0x6c0 [ 586.752341] ? __kasan_slab_free+0x119/0x150 [ 586.756755] ? pmd_val+0x88/0x100 [ 586.760212] ? add_mm_counter_fast+0xd0/0xd0 [ 586.764622] ? pmd_val+0x88/0x100 [ 586.768078] ? add_mm_counter_fast+0xd0/0xd0 [ 586.772502] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 586.778057] __handle_mm_fault+0x3709/0x53e0 [ 586.782485] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 586.787335] ? graph_lock+0x170/0x170 [ 586.791139] ? print_usage_bug+0xc0/0xc0 [ 586.795209] ? graph_lock+0x170/0x170 [ 586.799014] ? graph_lock+0x170/0x170 [ 586.802847] ? handle_mm_fault+0x42a/0xc70 [ 586.807089] ? lock_downgrade+0x900/0x900 [ 586.811259] ? check_preemption_disabled+0x48/0x200 [ 586.816309] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 586.822109] ? kasan_check_read+0x11/0x20 [ 586.826261] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 586.831547] ? rcu_bh_qs+0xc0/0xc0 [ 586.835089] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 586.840544] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 586.846103] ? check_preemption_disabled+0x48/0x200 [ 586.851136] handle_mm_fault+0x54f/0xc70 [ 586.855209] ? __handle_mm_fault+0x53e0/0x53e0 [ 586.859796] ? find_vma+0x34/0x190 [ 586.863348] __do_page_fault+0x67d/0xed0 [ 586.867421] ? mm_fault_error+0x380/0x380 [ 586.871573] ? trace_hardirqs_off+0xb8/0x300 [ 586.875984] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 586.881349] ? trace_hardirqs_on+0x310/0x310 [ 586.885769] do_page_fault+0xf2/0x7e0 [ 586.889574] ? vmalloc_sync_all+0x30/0x30 [ 586.893730] ? error_entry+0x70/0xd0 [ 586.897450] ? trace_hardirqs_off_caller+0xbb/0x300 [ 586.902476] ? trace_hardirqs_on_caller+0xc0/0x300 [ 586.907408] ? syscall_return_slowpath+0x5e0/0x5e0 [ 586.912339] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 586.917184] ? trace_hardirqs_off+0x300/0x300 [ 586.921679] ? trace_hardirqs_off_caller+0x300/0x300 [ 586.926788] ? prepare_exit_to_usermode+0x291/0x3b0 [ 586.931810] ? page_fault+0x8/0x30 [ 586.935358] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 586.940211] ? page_fault+0x8/0x30 [ 586.943770] page_fault+0x1e/0x30 [ 586.947225] RIP: 0033:0x7f60147c71fd [ 586.950942] Code: Bad RIP value. [ 586.954313] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 586.959678] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 586.966951] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 586.974225] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 586.981494] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 586.988764] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 586.996071] CPU: 1 PID: 2875 Comm: syz-executor3 Not tainted 4.19.0-rc2+ #100 [ 586.996150] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 587.003355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 587.003360] Call Trace: [ 587.003380] [ 587.003400] dump_stack+0x1c4/0x2b4 [ 587.003418] ? dump_stack_print_info.cold.2+0x52/0x52 [ 587.009951] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 587.019269] warn_alloc.cold.118+0xb7/0x1bd [ 587.021822] rsyslogd cpuset= [ 587.023976] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 587.027577] / [ 587.032777] ? lock_downgrade+0x900/0x900 [ 587.042842] mems_allowed=0 [ 587.047208] ? trace_hardirqs_off+0xb8/0x300 [ 587.068252] ? trace_hardirqs_off+0xb8/0x300 [ 587.072695] __alloc_pages_slowpath+0x2667/0x2d80 [ 587.077597] ? warn_alloc+0x120/0x120 [ 587.081425] ? warn_alloc+0x120/0x120 [ 587.085249] ? print_usage_bug+0xc0/0xc0 [ 587.089324] ? warn_alloc+0x120/0x120 [ 587.093145] ? print_usage_bug+0xc0/0xc0 [ 587.097230] ? should_fail+0x22d/0xd01 [ 587.101154] ? graph_lock+0x170/0x170 [ 587.105508] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 587.111071] ? should_fail+0x22d/0xd01 [ 587.114988] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 587.120113] ? __lock_acquire+0x7ec/0x4ec0 [ 587.124367] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 587.129490] ? __lock_acquire+0x7ec/0x4ec0 [ 587.133737] ? should_fail+0x22d/0xd01 [ 587.137631] ? check_preemption_disabled+0x48/0x200 [ 587.142668] ? mark_held_locks+0x130/0x130 [ 587.146924] ? mark_held_locks+0x130/0x130 [ 587.151185] ? try_to_wake_up+0x10a/0x12f0 [ 587.155435] ? graph_lock+0x170/0x170 [ 587.159252] ? print_usage_bug+0xc0/0xc0 [ 587.163335] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 587.168882] ? check_preemption_disabled+0x48/0x200 [ 587.173905] ? check_preemption_disabled+0x48/0x200 [ 587.178974] ? __lock_is_held+0xb5/0x140 [ 587.183055] __alloc_pages_nodemask+0xa80/0xde0 [ 587.187737] ? graph_lock+0x170/0x170 [ 587.191549] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 587.196568] ? graph_lock+0x170/0x170 [ 587.200389] ? find_held_lock+0x36/0x1c0 [ 587.204470] ? ____cache_alloc_node+0x1c7/0x1e0 [ 587.209146] ? lock_downgrade+0x900/0x900 [ 587.213306] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 587.218859] cache_grow_begin+0x91/0x8c0 [ 587.222945] ? do_raw_spin_unlock+0xa7/0x2f0 [ 587.227398] fallback_alloc+0x203/0x2e0 [ 587.231399] ____cache_alloc_node+0x1c7/0x1e0 [ 587.235907] kmem_cache_alloc_node+0xe3/0x730 [ 587.240410] ? ipv6_get_ifaddr+0x42e/0x620 [ 587.244663] __alloc_skb+0x119/0x770 [ 587.248390] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 587.253680] ? skb_scrub_packet+0x490/0x490 [ 587.258012] ? lock_downgrade+0x900/0x900 [ 587.262187] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 587.267733] ? refcount_sub_and_test_checked+0x203/0x310 [ 587.273213] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 587.278674] ? addrconf_rs_timer+0x6f0/0x6f0 [ 587.283105] ndisc_alloc_skb+0x144/0x340 [ 587.287178] ndisc_send_rs+0x331/0x6e0 [ 587.291082] addrconf_rs_timer+0x3c0/0x6f0 [ 587.295329] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 587.299584] call_timer_fn+0x272/0x920 [ 587.303483] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 587.307727] ? process_timeout+0x40/0x40 [ 587.311789] ? find_held_lock+0x36/0x1c0 [ 587.315890] ? __run_timers+0x7da/0xc70 [ 587.319869] ? _raw_spin_unlock_irq+0x27/0x80 [ 587.324368] ? _raw_spin_unlock_irq+0x27/0x80 [ 587.328868] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 587.333117] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 587.337708] ? trace_hardirqs_on+0xbd/0x310 [ 587.342040] ? kasan_check_read+0x11/0x20 [ 587.346196] ? __run_timers+0x7da/0xc70 [ 587.350179] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 587.355655] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 587.359898] __run_timers+0x7e5/0xc70 [ 587.363722] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 587.369101] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 587.374122] ? graph_lock+0x170/0x170 [ 587.377930] ? enqueue_hrtimer+0x1a5/0x560 [ 587.382169] ? lock_release+0x970/0x970 [ 587.386148] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 587.391351] ? find_held_lock+0x36/0x1c0 [ 587.395427] ? graph_lock+0x170/0x170 [ 587.399232] ? pvclock_read_flags+0x160/0x160 [ 587.403733] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 587.409277] ? check_preemption_disabled+0x48/0x200 [ 587.414317] ? __lock_is_held+0xb5/0x140 [ 587.418385] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 587.423928] ? check_preemption_disabled+0x48/0x200 [ 587.428961] run_timer_softirq+0x52/0xb0 [ 587.433026] ? rcu_read_lock_sched_held+0x108/0x120 [ 587.438067] __do_softirq+0x30b/0xad8 [ 587.441887] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 587.447005] ? pvclock_read_flags+0x160/0x160 [ 587.451519] ? lapic_next_event+0x5a/0x90 [ 587.455671] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 587.461212] ? check_preemption_disabled+0x48/0x200 [ 587.466236] ? check_preemption_disabled+0x48/0x200 [ 587.471265] ? kvm_clock_read+0x18/0x30 [ 587.475256] ? kvm_sched_clock_read+0x9/0x20 [ 587.479682] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 587.485224] ? check_preemption_disabled+0x48/0x200 [ 587.490262] irq_exit+0x17f/0x1c0 [ 587.493731] smp_apic_timer_interrupt+0x1cb/0x760 [ 587.498585] ? smp_reschedule_interrupt+0x109/0x650 [ 587.503611] ? smp_call_function_single_interrupt+0x650/0x650 [ 587.509506] ? interrupt_entry+0xb5/0xf0 [ 587.513579] ? trace_hardirqs_off_caller+0xbb/0x300 [ 587.518603] ? trace_hardirqs_off_caller+0xbb/0x300 [ 587.523626] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 587.528493] ? trace_hardirqs_off+0x300/0x300 [ 587.532996] ? trace_hardirqs_off+0x300/0x300 [ 587.537513] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 587.543069] ? check_preemption_disabled+0x48/0x200 [ 587.548100] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 587.553658] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 587.558523] apic_timer_interrupt+0xf/0x20 [ 587.562757] [ 587.565001] RIP: 0010:kmem_cache_alloc+0x297/0x730 [ 587.569948] Code: 7e 0f 85 cf fe ff ff e8 66 b3 3e ff e9 c5 fe ff ff e8 7d 10 c3 ff 48 83 3d 1d 5f b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a [ 587.588855] RSP: 0018:ffff8801b76c7748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 587.596571] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000 [ 587.603866] RDX: 0000000000000000 RSI: ffff8801c740ee40 RDI: 0000000000000282 [ 587.611138] RBP: ffff8801b76c77b0 R08: ffff8801c740e5c0 R09: 0000000000000000 [ 587.618408] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 587.625684] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020 [ 587.633008] skb_clone+0x1bb/0x500 [ 587.636572] ? skb_split+0x11e0/0x11e0 [ 587.640487] ? preempt_notifier_register+0x200/0x200 [ 587.645615] ? __switch_to_asm+0x34/0x70 [ 587.649683] ? __switch_to_asm+0x34/0x70 [ 587.653749] ? __switch_to_asm+0x40/0x70 [ 587.657817] ? __switch_to_asm+0x34/0x70 [ 587.661880] ? __switch_to_asm+0x40/0x70 [ 587.665950] ? __switch_to_asm+0x40/0x70 [ 587.670015] ? __switch_to_asm+0x34/0x70 [ 587.674089] ? __switch_to_asm+0x34/0x70 [ 587.678156] ? __switch_to_asm+0x40/0x70 [ 587.682219] ? __switch_to_asm+0x34/0x70 [ 587.686294] bpf_clone_redirect+0xb9/0x490 [ 587.690550] bpf_prog_bebbfe2050753572+0x9e2/0x1000 [ 587.695582] ? __sched_text_start+0x8/0x8 [ 587.699740] ? lockdep_hardirqs_on+0x421/0x5c0 [ 587.704332] ? retint_kernel+0x2d/0x2d [ 587.708234] ? find_held_lock+0x36/0x1c0 [ 587.712308] ? lock_acquire+0x1ed/0x520 [ 587.716284] ? bpf_test_run+0x32e/0x5a0 [ 587.720263] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 587.725810] ? check_preemption_disabled+0x48/0x200 [ 587.730866] ? kasan_check_read+0x11/0x20 [ 587.735020] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 587.740322] ? rcu_bh_qs+0xc0/0xc0 [ 587.743877] ? preempt_schedule+0x4d/0x60 [ 587.748038] ? ___preempt_schedule+0x16/0x18 [ 587.752462] ? bpf_test_run+0x1c0/0x5a0 [ 587.756455] ? netlink_diag_dump+0x2a0/0x2a0 [ 587.760873] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 587.766424] ? bpf_test_init.isra.9+0x70/0x100 [ 587.771019] ? bpf_prog_test_run_skb+0x634/0xb40 [ 587.775806] ? bpf_test_finish.isra.8+0x1f0/0x1f0 [ 587.780658] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 587.786201] ? fput+0x130/0x1a0 [ 587.789490] ? __bpf_prog_get+0x9b/0x290 [ 587.793557] ? bpf_test_finish.isra.8+0x1f0/0x1f0 [ 587.798403] ? bpf_prog_test_run+0x130/0x1a0 [ 587.802824] ? __x64_sys_bpf+0x3d8/0x510 [ 587.806896] ? bpf_prog_get+0x20/0x20 [ 587.810723] ? do_syscall_64+0x1b9/0x820 [ 587.814790] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 587.820173] ? syscall_return_slowpath+0x5e0/0x5e0 [ 587.825112] ? trace_hardirqs_off+0x300/0x300 [ 587.829648] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 587.834674] ? recalc_sigpending_tsk+0x180/0x180 [ 587.839438] ? kasan_check_write+0x14/0x20 [ 587.843685] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 587.848543] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 587.853925] warn_alloc_show_mem: 1 callbacks suppressed [ 587.853937] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 587.853939] Mem-Info: [ 587.853982] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 587.853982] active_file:19 inactive_file:16 isolated_file:0 [ 587.853982] unevictable:0 dirty:0 writeback:0 unstable:0 [ 587.853982] slab_reclaimable:9792 slab_unreclaimable:1470588 [ 587.853982] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 587.853982] free:13755 free_pcp:428 free_cma:0 [ 587.859340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 587.866188] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:76kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 587.868593] Call Trace: [ 587.901475] Node 0 [ 587.910829] [ 587.938526] 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 [ 587.941094] dump_stack+0x1c4/0x2b4 [ 587.943298] lowmem_reserve[]: 0 [ 587.945457] ? dump_stack_print_info.cold.2+0x52/0x52 [ 587.970971] 2815 [ 587.974623] warn_alloc.cold.118+0xb7/0x1bd [ 587.977869] 6318 [ 587.983065] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 587.985111] 6318 [ 587.989432] ? lock_downgrade+0x900/0x900 [ 587.991476] Node 0 [ 587.996324] ? trace_hardirqs_off+0xb8/0x300 [ 587.998600] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 588.002732] ? trace_hardirqs_off+0xb8/0x300 [ 588.004946] lowmem_reserve[]: [ 588.009361] __alloc_pages_slowpath+0x2667/0x2d80 [ 588.035891] 0 [ 588.040346] ? warn_alloc+0x120/0x120 [ 588.043412] 0 [ 588.048258] ? warn_alloc+0x120/0x120 [ 588.050050] 3503 [ 588.053864] ? print_usage_bug+0xc0/0xc0 [ 588.055649] 3503 [ 588.059446] ? warn_alloc+0x120/0x120 [ 588.065554] ? print_usage_bug+0xc0/0xc0 [ 588.067599] Node 0 [ 588.071395] ? __lock_acquire+0x7ec/0x4ec0 [ 588.075463] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:76kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:1712kB local_pcp:252kB free_cma:0kB [ 588.077676] ? __lock_acquire+0x7ec/0x4ec0 [ 588.081887] lowmem_reserve[]: 0 [ 588.110373] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 588.114590] 0 [ 588.117870] ? should_fail+0x22d/0xd01 [ 588.123401] 0 [ 588.125213] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 588.129074] 0 [ 588.130886] ? __lock_acquire+0x7ec/0x4ec0 [ 588.135969] Node 0 [ 588.137774] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 588.141987] DMA: [ 588.144223] ? __lock_acquire+0x7ec/0x4ec0 [ 588.149305] 1*4kB (U) [ 588.151378] ? should_fail+0x22d/0xd01 [ 588.155584] 0*8kB 0*16kB [ 588.158103] ? mark_held_locks+0x130/0x130 [ 588.161958] 1*32kB [ 588.164718] ? mark_held_locks+0x130/0x130 [ 588.168925] (U) 2*64kB [ 588.171172] ? graph_lock+0x170/0x170 [ 588.175384] (U) [ 588.177967] ? graph_lock+0x170/0x170 [ 588.181745] 1*128kB (U) [ 588.183730] ? graph_lock+0x170/0x170 [ 588.187513] 1*256kB [ 588.190183] ? print_usage_bug+0xc0/0xc0 [ 588.193973] (U) [ 588.196304] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 588.200339] 0*512kB [ 588.202320] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 588.207835] 1*1024kB [ 588.210163] ? check_preemption_disabled+0x48/0x200 [ 588.215671] (U) 1*2048kB [ 588.218089] ? check_preemption_disabled+0x48/0x200 [ 588.223083] (M) [ 588.225850] ? __lock_is_held+0xb5/0x140 [ 588.230831] 3*4096kB (M) [ 588.232822] __alloc_pages_nodemask+0xa80/0xde0 [ 588.236859] = 15908kB [ 588.236869] Node 0 [ 588.239626] ? graph_lock+0x170/0x170 [ 588.244270] DMA32: 3*4kB [ 588.246699] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 588.248920] (UM) [ 588.252718] ? graph_lock+0x170/0x170 [ 588.252746] ? find_held_lock+0x36/0x1c0 [ 588.255484] 0*8kB [ 588.260508] ? ____cache_alloc_node+0x1c7/0x1e0 [ 588.262541] 3*16kB [ 588.266339] ? lock_downgrade+0x900/0x900 [ 588.270375] (UM) [ 588.272530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 588.277166] 1*32kB (M) [ 588.279416] cache_grow_begin+0x91/0x8c0 [ 588.283530] 2*64kB (M) [ 588.285606] ? do_raw_spin_unlock+0xa7/0x2f0 [ 588.291117] 3*128kB (M) [ 588.293725] fallback_alloc+0x203/0x2e0 [ 588.297760] 2*256kB (M) [ 588.300400] ____cache_alloc_node+0x1c7/0x1e0 [ 588.304775] 3*512kB (M) [ 588.307479] kmem_cache_alloc_node+0xe3/0x730 [ 588.311430] 4*1024kB [ 588.314116] ? ipv6_get_ifaddr+0x42e/0x620 [ 588.318595] (UM) [ 588.321286] __alloc_skb+0x119/0x770 [ 588.325743] 3*2048kB (M) [ 588.328170] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 588.332388] 3*4096kB [ 588.334455] ? skb_scrub_packet+0x490/0x490 [ 588.338136] (M) = 25180kB [ 588.340911] ? lock_downgrade+0x900/0x900 [ 588.346168] Node 0 [ 588.348587] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 588.352877] Normal: 2623*4kB [ 588.355653] ? refcount_sub_and_test_checked+0x203/0x310 [ 588.359777] (UME) [ 588.362022] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 588.367542] 192*8kB (UME) [ 588.370666] ? addrconf_rs_timer+0x6f0/0x6f0 [ 588.376089] 15*16kB (UM) [ 588.378266] ndisc_alloc_skb+0x144/0x340 [ 588.383675] 18*32kB (UM) [ 588.386541] ndisc_send_rs+0x331/0x6e0 [ 588.390930] 17*64kB (UM) [ 588.393711] addrconf_rs_timer+0x3c0/0x6f0 [ 588.397745] 0*128kB [ 588.400516] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 588.404379] 0*256kB [ 588.407147] call_timer_fn+0x272/0x920 [ 588.411349] 0*512kB 0*1024kB 0*2048kB [ 588.413717] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 588.417947] 0*4096kB = 13932kB [ 588.420290] ? process_timeout+0x40/0x40 [ 588.424164] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 588.428056] ? find_held_lock+0x36/0x1c0 [ 588.432277] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 588.435492] ? mark_held_locks+0xc7/0x130 [ 588.439504] 414 total pagecache pages [ 588.439521] 0 pages in swap cache [ 588.448364] ? _raw_spin_unlock_irq+0x27/0x80 [ 588.452413] Swap cache stats: add 0, delete 0, find 0/0 [ 588.460988] ? _raw_spin_unlock_irq+0x27/0x80 [ 588.465112] Free swap = 0kB [ 588.465121] Total swap = 0kB [ 588.468927] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 588.472369] 1965979 pages RAM [ 588.476862] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 588.482199] 0 pages HighMem/MovableOnly [ 588.482208] 343324 pages reserved [ 588.486703] ? trace_hardirqs_on+0xbd/0x310 [ 588.489704] 0 pages cma reserved [ 588.492721] ? kasan_check_read+0x11/0x20 [ 588.497009] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 588.500051] ? __run_timers+0x7da/0xc70 [ 588.504709] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 588.508613] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 588.512060] syz-executor3 cpuset= [ 588.516385] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 588.519729] syz3 [ 588.523884] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 588.530368] mems_allowed=0 [ 588.534338] __run_timers+0x7e5/0xc70 [ 588.570845] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 588.576241] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 588.581269] ? graph_lock+0x170/0x170 [ 588.585084] ? print_usage_bug+0xc0/0xc0 [ 588.589155] ? lock_release+0x970/0x970 [ 588.593133] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 588.598343] ? find_held_lock+0x36/0x1c0 [ 588.602416] ? graph_lock+0x170/0x170 [ 588.606227] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 588.611766] ? check_preemption_disabled+0x48/0x200 [ 588.616798] ? __lock_is_held+0xb5/0x140 [ 588.620879] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 588.626417] ? check_preemption_disabled+0x48/0x200 [ 588.631446] run_timer_softirq+0x52/0xb0 [ 588.635509] ? rcu_read_lock_sched_held+0x108/0x120 [ 588.640529] __do_softirq+0x30b/0xad8 [ 588.644369] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 588.649484] ? pvclock_read_flags+0x160/0x160 [ 588.653986] ? lapic_next_event+0x5a/0x90 [ 588.658168] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 588.663748] ? check_preemption_disabled+0x48/0x200 [ 588.668794] ? check_preemption_disabled+0x48/0x200 [ 588.673842] ? kvm_clock_read+0x18/0x30 [ 588.677850] ? kvm_sched_clock_read+0x9/0x20 [ 588.682300] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 588.687842] ? check_preemption_disabled+0x48/0x200 [ 588.692876] irq_exit+0x17f/0x1c0 [ 588.696339] smp_apic_timer_interrupt+0x1cb/0x760 [ 588.701189] ? smp_reschedule_interrupt+0x109/0x650 [ 588.706210] ? smp_call_function_single_interrupt+0x650/0x650 [ 588.712100] ? interrupt_entry+0xb5/0xf0 [ 588.716169] ? trace_hardirqs_off_caller+0xbb/0x300 [ 588.721222] ? trace_hardirqs_off_caller+0xbb/0x300 [ 588.726247] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 588.731105] ? trace_hardirqs_off+0x300/0x300 [ 588.735619] ? trace_hardirqs_off+0x300/0x300 [ 588.740125] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 588.745681] ? check_preemption_disabled+0x48/0x200 [ 588.750702] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 588.756252] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 588.761147] apic_timer_interrupt+0xf/0x20 [ 588.765377] [ 588.767621] RIP: 0010:console_unlock+0x1017/0x11a0 [ 588.772573] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 588.791497] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 588.799231] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 588.806515] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 588.813789] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 588.821060] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 588.828330] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 588.835620] ? netconsole_netdev_event+0x280/0x280 [ 588.840565] ? console_unlock+0x100e/0x11a0 [ 588.844909] ? devkmsg_read+0xbb0/0xbb0 [ 588.848914] ? lock_release+0x970/0x970 [ 588.852894] ? retint_kernel+0x2d/0x2d [ 588.856826] vprintk_emit+0x33d/0x930 [ 588.860639] ? wake_up_klogd+0x180/0x180 [ 588.864751] ? __lock_acquire+0x6f0/0x4ec0 [ 588.868988] ? __lock_acquire+0x7ec/0x4ec0 [ 588.873225] ? mark_held_locks+0x121/0x130 [ 588.877484] ? print_usage_bug+0xc0/0xc0 [ 588.881563] ? vprintk_default+0x28/0x30 [ 588.885626] ? vprintk_func+0x85/0x181 [ 588.889538] vprintk_default+0x28/0x30 [ 588.893435] vprintk_func+0x7e/0x181 [ 588.897166] printk+0xa7/0xcf [ 588.900278] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 588.905072] show_free_areas.cold.119+0x1ab4/0x215d [ 588.910119] ? si_meminfo_node+0x260/0x260 [ 588.914363] ? __lock_acquire+0x7ec/0x4ec0 [ 588.918603] ? update_load_avg+0x387/0x2470 [ 588.922947] ? __lock_acquire+0x7ec/0x4ec0 [ 588.927189] ? __lock_acquire+0x7ec/0x4ec0 [ 588.931447] ? mark_held_locks+0x130/0x130 [ 588.935710] ? mark_held_locks+0x130/0x130 [ 588.939965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 588.945507] ? graph_lock+0x170/0x170 [ 588.949320] ? put_dec+0x3b/0xf0 [ 588.952713] ? number+0x972/0xca0 [ 588.956184] ? __lock_acquire+0x7ec/0x4ec0 [ 588.960436] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 588.965992] ? find_held_lock+0x36/0x1c0 [ 588.970077] ? serial8250_console_write+0x8b3/0xb10 [ 588.975112] ? lock_downgrade+0x900/0x900 [ 588.979274] ? graph_lock+0x170/0x170 [ 588.983085] ? graph_lock+0x170/0x170 [ 588.986893] ? print_usage_bug+0xc0/0xc0 [ 588.990961] ? do_raw_spin_unlock+0xa7/0x2f0 [ 588.995376] ? trace_hardirqs_on+0x310/0x310 [ 588.999802] ? wq_watchdog_touch+0x9c/0xfe [ 589.004055] ? io_serial_in+0x11/0x90 [ 589.007876] ? find_held_lock+0x36/0x1c0 [ 589.011955] ? mark_held_locks+0xc7/0x130 [ 589.016122] ? netconsole_netdev_event+0x280/0x280 [ 589.021068] ? console_unlock+0xfe2/0x11a0 [ 589.025371] ? lockdep_hardirqs_on+0x421/0x5c0 [ 589.029964] ? trace_hardirqs_on+0xbd/0x310 [ 589.034299] ? vprintk_emit+0x33d/0x930 [ 589.038281] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 589.043743] ? kasan_check_write+0x14/0x20 [ 589.047985] ? do_raw_spin_lock+0xc1/0x200 [ 589.052230] ? netconsole_netdev_event+0x280/0x280 [ 589.057167] ? console_unlock+0x98e/0x11a0 [ 589.061417] ? devkmsg_read+0xbb0/0xbb0 [ 589.065394] ? vprintk_emit+0x7f7/0x930 [ 589.069375] ? lock_release+0x970/0x970 [ 589.073358] ? preempt_count_add+0x7d/0x160 [ 589.077686] ? wake_up_klogd+0x11a/0x180 [ 589.081753] ? console_device+0xc0/0xc0 [ 589.085735] ? do_raw_spin_lock+0xc1/0x200 [ 589.089989] ? vprintk_emit+0x268/0x930 [ 589.093980] ? wake_up_klogd+0x180/0x180 [ 589.098057] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 589.102821] ? trace_hardirqs_off_caller+0x300/0x300 [ 589.108116] ? retint_kernel+0x1b/0x2d [ 589.112047] ? trace_hardirqs_on+0x310/0x310 [ 589.116486] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 589.121255] ? retint_kernel+0x2d/0x2d [ 589.125160] ? vprintk_default+0x28/0x30 [ 589.129231] ? vprintk_func+0x85/0x181 [ 589.133122] ? arch_local_irq_restore+0x45/0x52 [ 589.137827] ? printk+0xa7/0xcf [ 589.141118] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 589.145889] ? show_mem+0x1e/0x17b [ 589.149441] show_mem+0x34/0x17b [ 589.152820] dump_header+0x2f1/0xf72 [ 589.156560] ? pagefault_out_of_memory+0x197/0x197 [ 589.161507] ? mark_held_locks+0x130/0x130 [ 589.165754] ? __lock_acquire+0x7ec/0x4ec0 [ 589.169997] ? mem_cgroup_charge_statistics+0x780/0x780 [ 589.175379] ? print_usage_bug+0xc0/0xc0 [ 589.179446] ? print_usage_bug+0xc0/0xc0 [ 589.183529] ? graph_lock+0x170/0x170 [ 589.187331] ? graph_lock+0x170/0x170 [ 589.191136] ? print_usage_bug+0xc0/0xc0 [ 589.195199] ? print_usage_bug+0xc0/0xc0 [ 589.199291] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 589.204863] ? find_held_lock+0x36/0x1c0 [ 589.208941] ? mark_held_locks+0xc7/0x130 [ 589.213097] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 589.218209] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 589.223347] ? lockdep_hardirqs_on+0x421/0x5c0 [ 589.227951] ? trace_hardirqs_on+0xbd/0x310 [ 589.232278] ? kasan_check_read+0x11/0x20 [ 589.236446] ? ___ratelimit+0x36f/0x655 [ 589.240427] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 589.245887] ? trace_hardirqs_on+0x310/0x310 [ 589.250309] ? lock_downgrade+0x900/0x900 [ 589.254474] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 589.259590] ? ___ratelimit+0xaa/0x655 [ 589.263488] ? idr_get_free+0xec0/0xec0 [ 589.267471] ? kasan_check_write+0x14/0x20 [ 589.271712] ? do_raw_spin_lock+0xc1/0x200 [ 589.275965] oom_kill_process.cold.27+0x10/0x903 [ 589.280747] ? graph_lock+0x170/0x170 [ 589.284557] ? _raw_spin_unlock+0x2c/0x50 [ 589.288710] ? oom_badness+0xe6/0xaa0 [ 589.292562] ? oom_evaluate_task+0x540/0x540 [ 589.296981] ? find_held_lock+0x36/0x1c0 [ 589.301068] ? out_of_memory+0x974/0x14c0 [ 589.305224] ? lock_downgrade+0x900/0x900 [ 589.309380] ? check_preemption_disabled+0x48/0x200 [ 589.314423] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 589.320225] ? kasan_check_read+0x11/0x20 [ 589.324382] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 589.329662] ? rcu_bh_qs+0xc0/0xc0 [ 589.333211] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 589.338233] ? oom_evaluate_task+0x302/0x540 [ 589.342652] out_of_memory+0xa86/0x14c0 [ 589.346644] ? oom_killer_disable+0x3a0/0x3a0 [ 589.351166] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 589.356105] ? __mutex_add_waiter+0x2a0/0x2a0 [ 589.360621] __alloc_pages_slowpath+0x2318/0x2d80 [ 589.365500] ? warn_alloc+0x120/0x120 [ 589.369310] ? __radix_tree_lookup+0x4c0/0x4c0 [ 589.373915] ? find_get_entry+0x2f2/0xc40 [ 589.378082] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 589.383640] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 589.388572] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 589.394124] ? should_fail+0x22d/0xd01 [ 589.398047] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 589.403160] ? __lock_is_held+0xb5/0x140 [ 589.407253] ? __lock_is_held+0xb5/0x140 [ 589.411342] ? ___might_sleep+0x1ed/0x300 [ 589.415497] ? lock_release+0x970/0x970 [ 589.419480] ? arch_local_save_flags+0x40/0x40 [ 589.424082] ? __might_sleep+0x95/0x190 [ 589.428072] __alloc_pages_nodemask+0xa80/0xde0 [ 589.432775] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 589.437801] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 589.443606] ? kasan_check_read+0x11/0x20 [ 589.447764] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 589.453060] ? graph_lock+0x170/0x170 [ 589.456875] ? print_usage_bug+0xc0/0xc0 [ 589.460945] ? graph_lock+0x170/0x170 [ 589.464747] ? graph_lock+0x170/0x170 [ 589.468551] ? __do_page_cache_readahead+0x7ce/0x980 [ 589.473936] ? find_held_lock+0x36/0x1c0 [ 589.478037] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 589.483586] alloc_pages_current+0x10c/0x210 [ 589.487998] ? lock_downgrade+0x900/0x900 [ 589.492162] __page_cache_alloc+0x38f/0x5b0 [ 589.496506] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 589.502311] ? kasan_check_read+0x11/0x20 [ 589.506497] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 589.511794] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 589.516487] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 589.522037] ? check_preemption_disabled+0x48/0x200 [ 589.527077] filemap_fault+0x1594/0x25f0 [ 589.531156] ? __lock_page_or_retry+0xa00/0xa00 [ 589.535833] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 589.541639] ? kasan_check_read+0x11/0x20 [ 589.545810] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 589.551096] ? rcu_bh_qs+0xc0/0xc0 [ 589.554641] ? find_held_lock+0x36/0x1c0 [ 589.558716] ? filemap_map_pages+0xdea/0x1980 [ 589.563257] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 589.569074] ? find_get_pages_range_tag+0x1320/0x1320 [ 589.574270] ? unwind_dump+0x190/0x190 [ 589.578169] ? graph_lock+0x170/0x170 [ 589.582042] ? is_bpf_text_address+0xd3/0x170 [ 589.586548] ? __kernel_text_address+0xd/0x40 [ 589.591071] ? lock_acquire+0x1ed/0x520 [ 589.595068] ? ext4_filemap_fault+0x7a/0xad [ 589.599399] ? lock_release+0x970/0x970 [ 589.603377] ? arch_local_save_flags+0x40/0x40 [ 589.607963] ? save_stack+0x43/0xd0 [ 589.611589] ? __kasan_slab_free+0x102/0x150 [ 589.616001] ? kasan_slab_free+0xe/0x10 [ 589.619990] ? kfree+0xcf/0x230 [ 589.623280] ? print_usage_bug+0xc0/0xc0 [ 589.627349] ? __vfs_read+0x117/0x9b0 [ 589.631165] ? down_read+0xb0/0x1d0 [ 589.634807] ? ext4_filemap_fault+0x7a/0xad [ 589.639137] ? __down_interruptible+0x700/0x700 [ 589.643838] ext4_filemap_fault+0x82/0xad [ 589.647998] __do_fault+0x100/0x6b0 [ 589.651657] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 589.657144] ? print_bad_pte+0x6c0/0x6c0 [ 589.661214] ? __kasan_slab_free+0x119/0x150 [ 589.665635] ? pmd_val+0x88/0x100 [ 589.669093] ? add_mm_counter_fast+0xd0/0xd0 [ 589.673505] ? pmd_val+0x88/0x100 [ 589.676967] ? add_mm_counter_fast+0xd0/0xd0 [ 589.681388] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 589.686934] __handle_mm_fault+0x3709/0x53e0 [ 589.691375] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 589.696226] ? graph_lock+0x170/0x170 [ 589.700044] ? print_usage_bug+0xc0/0xc0 [ 589.704137] ? graph_lock+0x170/0x170 [ 589.707940] ? graph_lock+0x170/0x170 [ 589.711788] ? handle_mm_fault+0x42a/0xc70 [ 589.716039] ? lock_downgrade+0x900/0x900 [ 589.720195] ? check_preemption_disabled+0x48/0x200 [ 589.725223] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 589.731022] ? kasan_check_read+0x11/0x20 [ 589.735186] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 589.740471] ? rcu_bh_qs+0xc0/0xc0 [ 589.744025] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 589.749495] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 589.755052] ? check_preemption_disabled+0x48/0x200 [ 589.760087] handle_mm_fault+0x54f/0xc70 [ 589.764165] ? __handle_mm_fault+0x53e0/0x53e0 [ 589.768757] ? find_vma+0x34/0x190 [ 589.772319] __do_page_fault+0x67d/0xed0 [ 589.776398] ? mm_fault_error+0x380/0x380 [ 589.780553] ? trace_hardirqs_off+0xb8/0x300 [ 589.784969] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 589.790358] ? trace_hardirqs_on+0x310/0x310 [ 589.794779] do_page_fault+0xf2/0x7e0 [ 589.798589] ? vmalloc_sync_all+0x30/0x30 [ 589.802748] ? error_entry+0x70/0xd0 [ 589.806466] ? trace_hardirqs_off_caller+0xbb/0x300 [ 589.811513] ? trace_hardirqs_on_caller+0xc0/0x300 [ 589.816458] ? syscall_return_slowpath+0x5e0/0x5e0 [ 589.821394] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 589.826249] ? trace_hardirqs_off+0x300/0x300 [ 589.830747] ? trace_hardirqs_off_caller+0x300/0x300 [ 589.835867] ? prepare_exit_to_usermode+0x291/0x3b0 [ 589.840889] ? page_fault+0x8/0x30 [ 589.844443] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 589.849305] ? page_fault+0x8/0x30 [ 589.852854] page_fault+0x1e/0x30 [ 589.856321] RIP: 0033:0x7f60147c71fd [ 589.860055] Code: Bad RIP value. [ 589.863427] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 589.868799] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 589.876074] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 589.883366] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 589.890646] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 589.897950] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 589.905258] CPU: 1 PID: 2875 Comm: syz-executor3 Not tainted 4.19.0-rc2+ #100 [ 589.905333] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 589.912568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 589.912574] Call Trace: [ 589.912588] [ 589.912609] dump_stack+0x1c4/0x2b4 [ 589.912627] ? dump_stack_print_info.cold.2+0x52/0x52 [ 589.912655] warn_alloc.cold.118+0xb7/0x1bd [ 589.919257] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 589.928502] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 589.931064] rsyslogd cpuset= [ 589.933226] ? lock_downgrade+0x900/0x900 [ 589.936831] / [ 589.942043] ? trace_hardirqs_off+0xb8/0x300 [ 589.946344] mems_allowed=0 [ 589.956401] ? trace_hardirqs_off+0xb8/0x300 [ 589.981816] __alloc_pages_slowpath+0x2667/0x2d80 [ 589.986710] ? warn_alloc+0x120/0x120 [ 589.990527] ? trace_hardirqs_on+0x310/0x310 [ 589.994980] ? warn_alloc+0x120/0x120 [ 589.999180] ? print_usage_bug+0xc0/0xc0 [ 590.003250] ? warn_alloc+0x120/0x120 [ 590.007069] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 590.012103] ? print_usage_bug+0xc0/0xc0 [ 590.016191] ? __lock_acquire+0x7ec/0x4ec0 [ 590.020447] ? __lock_acquire+0x7ec/0x4ec0 [ 590.024703] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 590.030260] ? should_fail+0x22d/0xd01 [ 590.034169] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 590.039294] ? __lock_acquire+0x7ec/0x4ec0 [ 590.043551] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 590.048672] ? __lock_acquire+0x7ec/0x4ec0 [ 590.052931] ? should_fail+0x22d/0xd01 [ 590.056842] ? print_usage_bug+0xc0/0xc0 [ 590.060937] ? mark_held_locks+0x130/0x130 [ 590.065201] ? mark_held_locks+0x130/0x130 [ 590.069464] ? graph_lock+0x170/0x170 [ 590.073286] ? print_usage_bug+0xc0/0xc0 [ 590.077400] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 590.082169] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 590.087710] ? check_preemption_disabled+0x48/0x200 [ 590.092731] ? check_preemption_disabled+0x48/0x200 [ 590.097772] ? __lock_is_held+0xb5/0x140 [ 590.101854] __alloc_pages_nodemask+0xa80/0xde0 [ 590.106527] ? graph_lock+0x170/0x170 [ 590.110335] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 590.115351] ? graph_lock+0x170/0x170 [ 590.119173] ? find_held_lock+0x36/0x1c0 [ 590.123248] ? ____cache_alloc_node+0x1c7/0x1e0 [ 590.127922] ? lock_downgrade+0x900/0x900 [ 590.132089] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 590.137643] cache_grow_begin+0x91/0x8c0 [ 590.141715] ? do_raw_spin_unlock+0xa7/0x2f0 [ 590.146137] fallback_alloc+0x203/0x2e0 [ 590.150126] ____cache_alloc_node+0x1c7/0x1e0 [ 590.154635] kmem_cache_alloc_node+0xe3/0x730 [ 590.159139] ? ipv6_get_ifaddr+0x42e/0x620 [ 590.163389] __alloc_skb+0x119/0x770 [ 590.167117] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 590.172407] ? skb_scrub_packet+0x490/0x490 [ 590.176738] ? lock_downgrade+0x900/0x900 [ 590.180917] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 590.186465] ? refcount_sub_and_test_checked+0x203/0x310 [ 590.191927] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 590.197408] ? addrconf_rs_timer+0x6f0/0x6f0 [ 590.201837] ndisc_alloc_skb+0x144/0x340 [ 590.205936] ndisc_send_rs+0x331/0x6e0 [ 590.209839] addrconf_rs_timer+0x3c0/0x6f0 [ 590.214088] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 590.218344] call_timer_fn+0x272/0x920 [ 590.222239] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 590.226480] ? process_timeout+0x40/0x40 [ 590.230545] ? find_held_lock+0x36/0x1c0 [ 590.234623] ? __run_timers+0x7da/0xc70 [ 590.238608] ? _raw_spin_unlock_irq+0x27/0x80 [ 590.243108] ? _raw_spin_unlock_irq+0x27/0x80 [ 590.247694] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 590.251938] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 590.256528] ? trace_hardirqs_on+0xbd/0x310 [ 590.260855] ? kasan_check_read+0x11/0x20 [ 590.265009] ? __run_timers+0x7da/0xc70 [ 590.269002] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 590.274487] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 590.278725] __run_timers+0x7e5/0xc70 [ 590.282544] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 590.287920] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 590.292946] ? graph_lock+0x170/0x170 [ 590.296760] ? enqueue_hrtimer+0x1a5/0x560 [ 590.300998] ? lock_release+0x970/0x970 [ 590.304986] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 590.310188] ? find_held_lock+0x36/0x1c0 [ 590.314349] ? graph_lock+0x170/0x170 [ 590.318158] ? pvclock_read_flags+0x160/0x160 [ 590.322663] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 590.328205] ? check_preemption_disabled+0x48/0x200 [ 590.333243] ? __lock_is_held+0xb5/0x140 [ 590.337333] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 590.342891] ? check_preemption_disabled+0x48/0x200 [ 590.347928] run_timer_softirq+0x52/0xb0 [ 590.351995] ? rcu_read_lock_sched_held+0x108/0x120 [ 590.357037] __do_softirq+0x30b/0xad8 [ 590.360858] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 590.365977] ? pvclock_read_flags+0x160/0x160 [ 590.370478] ? lapic_next_event+0x5a/0x90 [ 590.374634] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 590.380180] ? check_preemption_disabled+0x48/0x200 [ 590.385201] ? check_preemption_disabled+0x48/0x200 [ 590.390276] ? kvm_clock_read+0x18/0x30 [ 590.394369] ? kvm_sched_clock_read+0x9/0x20 [ 590.398791] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 590.404350] ? check_preemption_disabled+0x48/0x200 [ 590.409390] irq_exit+0x17f/0x1c0 [ 590.412858] smp_apic_timer_interrupt+0x1cb/0x760 [ 590.417714] ? smp_reschedule_interrupt+0x109/0x650 [ 590.422752] ? smp_call_function_single_interrupt+0x650/0x650 [ 590.428654] ? interrupt_entry+0xb5/0xf0 [ 590.432734] ? trace_hardirqs_off_caller+0xbb/0x300 [ 590.437754] ? trace_hardirqs_off_caller+0xbb/0x300 [ 590.442782] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 590.447643] ? trace_hardirqs_off+0x300/0x300 [ 590.452142] ? trace_hardirqs_off+0x300/0x300 [ 590.456667] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 590.462227] ? check_preemption_disabled+0x48/0x200 [ 590.467254] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 590.472818] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 590.477683] apic_timer_interrupt+0xf/0x20 [ 590.481919] [ 590.484165] RIP: 0010:kmem_cache_alloc+0x297/0x730 [ 590.489121] Code: 7e 0f 85 cf fe ff ff e8 66 b3 3e ff e9 c5 fe ff ff e8 7d 10 c3 ff 48 83 3d 1d 5f b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a [ 590.508063] RSP: 0018:ffff8801b76c7748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 590.515798] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000 [ 590.523080] RDX: 0000000000000000 RSI: ffff8801c740ee40 RDI: 0000000000000282 [ 590.530361] RBP: ffff8801b76c77b0 R08: ffff8801c740e5c0 R09: 0000000000000000 [ 590.537643] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 590.544920] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020 [ 590.552253] skb_clone+0x1bb/0x500 [ 590.555806] ? skb_split+0x11e0/0x11e0 [ 590.559713] ? preempt_notifier_register+0x200/0x200 [ 590.564828] ? __switch_to_asm+0x34/0x70 [ 590.568891] ? __switch_to_asm+0x34/0x70 [ 590.572978] ? __switch_to_asm+0x40/0x70 [ 590.577056] ? __switch_to_asm+0x34/0x70 [ 590.581126] ? __switch_to_asm+0x40/0x70 [ 590.585205] ? __switch_to_asm+0x40/0x70 [ 590.589272] ? __switch_to_asm+0x34/0x70 [ 590.593342] ? __switch_to_asm+0x34/0x70 [ 590.597410] ? __switch_to_asm+0x40/0x70 [ 590.601481] ? __switch_to_asm+0x34/0x70 [ 590.605564] bpf_clone_redirect+0xb9/0x490 [ 590.609826] bpf_prog_bebbfe2050753572+0x9e2/0x1000 [ 590.614864] ? __sched_text_start+0x8/0x8 [ 590.619025] ? lockdep_hardirqs_on+0x421/0x5c0 [ 590.623633] ? retint_kernel+0x2d/0x2d [ 590.627540] ? find_held_lock+0x36/0x1c0 [ 590.631622] ? lock_acquire+0x1ed/0x520 [ 590.635604] ? bpf_test_run+0x32e/0x5a0 [ 590.639593] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 590.645143] ? check_preemption_disabled+0x48/0x200 [ 590.650175] ? kasan_check_read+0x11/0x20 [ 590.654336] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 590.659630] ? rcu_bh_qs+0xc0/0xc0 [ 590.663185] ? preempt_schedule+0x4d/0x60 [ 590.667345] ? ___preempt_schedule+0x16/0x18 [ 590.671779] ? bpf_test_run+0x1c0/0x5a0 [ 590.675781] ? netlink_diag_dump+0x2a0/0x2a0 [ 590.680246] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 590.685803] ? bpf_test_init.isra.9+0x70/0x100 [ 590.690409] ? bpf_prog_test_run_skb+0x634/0xb40 [ 590.695195] ? bpf_test_finish.isra.8+0x1f0/0x1f0 [ 590.700053] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 590.705607] ? fput+0x130/0x1a0 [ 590.708899] ? __bpf_prog_get+0x9b/0x290 [ 590.712970] ? bpf_test_finish.isra.8+0x1f0/0x1f0 [ 590.717828] ? bpf_prog_test_run+0x130/0x1a0 [ 590.722252] ? __x64_sys_bpf+0x3d8/0x510 [ 590.726343] ? bpf_prog_get+0x20/0x20 [ 590.730178] ? do_syscall_64+0x1b9/0x820 [ 590.734247] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 590.739624] ? syscall_return_slowpath+0x5e0/0x5e0 [ 590.744564] ? trace_hardirqs_off+0x300/0x300 [ 590.749070] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 590.754091] ? recalc_sigpending_tsk+0x180/0x180 [ 590.758854] ? kasan_check_write+0x14/0x20 [ 590.763103] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 590.767963] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 590.773349] warn_alloc_show_mem: 1 callbacks suppressed [ 590.773361] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 590.773363] Mem-Info: [ 590.773394] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 590.773394] active_file:19 inactive_file:16 isolated_file:0 [ 590.773394] unevictable:0 dirty:0 writeback:0 unstable:0 [ 590.773394] slab_reclaimable:9792 slab_unreclaimable:1470588 [ 590.773394] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 590.773394] free:13755 free_pcp:428 free_cma:0 [ 590.778742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 590.785597] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:76kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 590.788012] Call Trace: [ 590.820922] Node 0 [ 590.830286] [ 590.858019] 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 [ 590.860610] dump_stack+0x1c4/0x2b4 [ 590.862828] lowmem_reserve[]: [ 590.864988] ? dump_stack_print_info.cold.2+0x52/0x52 [ 590.890480] 0 [ 590.894131] warn_alloc.cold.118+0xb7/0x1bd [ 590.897191] 2815 6318 [ 590.902398] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 590.904181] 6318 [ 590.908507] ? lock_downgrade+0x900/0x900 [ 590.915834] ? trace_hardirqs_off+0xb8/0x300 [ 590.917873] Node 0 [ 590.922025] ? trace_hardirqs_off+0xb8/0x300 [ 590.926442] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 590.928667] __alloc_pages_slowpath+0x2667/0x2d80 [ 590.933058] lowmem_reserve[]: [ 590.960168] ? warn_alloc+0x120/0x120 [ 590.964962] 0 0 [ 590.968092] ? warn_alloc+0x120/0x120 [ 590.971859] 3503 3503 [ 590.973847] ? print_usage_bug+0xc0/0xc0 [ 590.977626] Node 0 [ 590.980135] ? warn_alloc+0x120/0x120 [ 590.984200] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:76kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:1712kB local_pcp:252kB free_cma:0kB [ 590.986417] ? print_usage_bug+0xc0/0xc0 [ 590.990213] lowmem_reserve[]: 0 [ 591.018698] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 591.022738] 0 0 [ 591.026078] ? should_fail+0x22d/0xd01 [ 591.031598] 0 [ 591.033601] ? lock_downgrade+0x900/0x900 [ 591.039283] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 591.043410] Node 0 DMA: [ 591.048524] ? __lock_acquire+0x7ec/0x4ec0 [ 591.048545] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 591.051202] 1*4kB [ 591.055438] ? __lock_acquire+0x7ec/0x4ec0 [ 591.060518] (U) [ 591.062670] ? should_fail+0x22d/0xd01 [ 591.066885] 0*8kB [ 591.068884] ? mark_held_locks+0x130/0x130 [ 591.072743] 0*16kB [ 591.074892] ? mark_held_locks+0x130/0x130 [ 591.079104] 1*32kB [ 591.081339] ? select_task_rq_fair+0x754/0x34f0 [ 591.085550] (U) [ 591.087786] ? lock_downgrade+0x900/0x900 [ 591.092439] 2*64kB [ 591.094414] ? check_preemption_disabled+0x48/0x200 [ 591.098542] (U) [ 591.100779] ? graph_lock+0x170/0x170 [ 591.106249] 1*128kB (U) [ 591.108240] ? print_usage_bug+0xc0/0xc0 [ 591.112013] 1*256kB (U) [ 591.114702] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 591.118741] 0*512kB [ 591.121408] ? check_preemption_disabled+0x48/0x200 [ 591.126920] 1*1024kB (U) [ 591.129251] ? check_preemption_disabled+0x48/0x200 [ 591.134248] 1*2048kB [ 591.137013] ? __lock_is_held+0xb5/0x140 [ 591.141998] (M) [ 591.144414] __alloc_pages_nodemask+0xa80/0xde0 [ 591.148454] 3*4096kB [ 591.150432] ? graph_lock+0x170/0x170 [ 591.155080] (M) [ 591.157494] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 591.161276] = 15908kB [ 591.163258] ? graph_lock+0x170/0x170 [ 591.168255] Node 0 [ 591.170671] ? find_held_lock+0x36/0x1c0 [ 591.174440] DMA32: [ 591.176682] ? ____cache_alloc_node+0x1c7/0x1e0 [ 591.180719] 3*4kB [ 591.182956] ? lock_downgrade+0x900/0x900 [ 591.187600] (UM) [ 591.189755] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 591.193910] 0*8kB [ 591.195973] cache_grow_begin+0x91/0x8c0 [ 591.201483] 3*16kB (UM) [ 591.203648] ? do_raw_spin_unlock+0xa7/0x2f0 [ 591.207684] 1*32kB [ 591.210360] fallback_alloc+0x203/0x2e0 [ 591.214740] (M) [ 591.216979] ____cache_alloc_node+0x1c7/0x1e0 [ 591.220923] 2*64kB (M) [ 591.222915] kmem_cache_alloc_node+0xe3/0x730 [ 591.227402] 3*128kB [ 591.230000] ? ipv6_get_ifaddr+0x42e/0x620 [ 591.234478] (M) [ 591.236823] __alloc_skb+0x119/0x770 [ 591.241042] 2*256kB (M) [ 591.243044] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 591.246737] 3*512kB [ 591.249412] ? skb_scrub_packet+0x490/0x490 [ 591.254665] (M) [ 591.257078] ? lock_downgrade+0x900/0x900 [ 591.261376] 4*1024kB (UM) [ 591.263372] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 591.267497] 3*2048kB [ 591.270345] ? refcount_sub_and_test_checked+0x203/0x310 [ 591.275857] (M) [ 591.278277] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 591.283706] 3*4096kB [ 591.285689] ? addrconf_rs_timer+0x6f0/0x6f0 [ 591.291118] (M) [ 591.293541] ndisc_alloc_skb+0x144/0x340 [ 591.297921] = 25180kB [ 591.299908] ndisc_send_rs+0x331/0x6e0 [ 591.303944] Node 0 [ 591.306360] addrconf_rs_timer+0x3c0/0x6f0 [ 591.310219] Normal: [ 591.312462] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 591.316671] 2623*4kB [ 591.319026] call_timer_fn+0x272/0x920 [ 591.323220] (UME) [ 591.325633] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 591.329498] 192*8kB [ 591.331651] ? process_timeout+0x40/0x40 [ 591.335861] (UME) [ 591.338188] ? find_held_lock+0x36/0x1c0 [ 591.342228] 15*16kB [ 591.344387] ? mark_held_locks+0xc7/0x130 [ 591.348421] (UM) [ 591.350750] ? _raw_spin_unlock_irq+0x27/0x80 [ 591.354874] 18*32kB [ 591.356948] ? _raw_spin_unlock_irq+0x27/0x80 [ 591.361444] (UM) 17*64kB [ 591.363812] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 591.368283] (UM) [ 591.371057] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 591.375264] 0*128kB 0*256kB [ 591.377343] ? trace_hardirqs_on+0xbd/0x310 [ 591.381923] 0*512kB [ 591.384933] ? kasan_check_read+0x11/0x20 [ 591.389231] 0*1024kB [ 591.391567] ? __run_timers+0x7da/0xc70 [ 591.395694] 0*2048kB [ 591.398105] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 591.402065] 0*4096kB [ 591.404486] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 591.409896] = 13932kB [ 591.409911] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 591.412321] __run_timers+0x7e5/0xc70 [ 591.416538] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 591.418967] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 591.427776] 414 total pagecache pages [ 591.431596] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 591.440150] 0 pages in swap cache [ 591.445513] ? graph_lock+0x170/0x170 [ 591.449323] Swap cache stats: add 0, delete 0, find 0/0 [ 591.449332] Free swap = 0kB [ 591.454348] ? print_usage_bug+0xc0/0xc0 [ 591.457789] Total swap = 0kB [ 591.461585] ? lock_release+0x970/0x970 [ 591.466929] 1965979 pages RAM [ 591.469951] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 591.474002] 0 pages HighMem/MovableOnly [ 591.474012] 343324 pages reserved [ 591.477061] ? find_held_lock+0x36/0x1c0 [ 591.481014] 0 pages cma reserved [ 591.484144] ? graph_lock+0x170/0x170 [ 591.489391] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 591.493305] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 591.493320] ? check_preemption_disabled+0x48/0x200 [ 591.493346] ? __lock_is_held+0xb5/0x140 [ 591.496959] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 591.500834] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 591.504181] syz-executor3 cpuset= [ 591.507981] ? check_preemption_disabled+0x48/0x200 [ 591.514453] syz3 [ 591.519994] run_timer_softirq+0x52/0xb0 [ 591.525000] mems_allowed=0 [ 591.529066] ? rcu_read_lock_sched_held+0x108/0x120 [ 591.567515] __do_softirq+0x30b/0xad8 [ 591.571337] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 591.576466] ? pvclock_read_flags+0x160/0x160 [ 591.581000] ? lapic_next_event+0x5a/0x90 [ 591.585174] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 591.590720] ? check_preemption_disabled+0x48/0x200 [ 591.595741] ? check_preemption_disabled+0x48/0x200 [ 591.600792] ? kvm_clock_read+0x18/0x30 [ 591.604816] ? kvm_sched_clock_read+0x9/0x20 [ 591.609242] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 591.614787] ? check_preemption_disabled+0x48/0x200 [ 591.619823] irq_exit+0x17f/0x1c0 [ 591.623290] smp_apic_timer_interrupt+0x1cb/0x760 [ 591.628149] ? smp_reschedule_interrupt+0x109/0x650 [ 591.633175] ? smp_call_function_single_interrupt+0x650/0x650 [ 591.639075] ? interrupt_entry+0xb5/0xf0 [ 591.643146] ? trace_hardirqs_off_caller+0xbb/0x300 [ 591.648168] ? trace_hardirqs_off_caller+0xbb/0x300 [ 591.653197] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 591.658055] ? trace_hardirqs_off+0x300/0x300 [ 591.662557] ? trace_hardirqs_off+0x300/0x300 [ 591.667083] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 591.672655] ? check_preemption_disabled+0x48/0x200 [ 591.677680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 591.683239] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 591.688118] apic_timer_interrupt+0xf/0x20 [ 591.692354] [ 591.694598] RIP: 0010:console_unlock+0x1017/0x11a0 [ 591.699575] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 591.718493] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 591.726219] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 591.733522] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 591.740797] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 591.748073] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 591.755363] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 591.762677] ? netconsole_netdev_event+0x280/0x280 [ 591.767627] ? console_unlock+0x100e/0x11a0 [ 591.771976] ? devkmsg_read+0xbb0/0xbb0 [ 591.775965] ? lock_release+0x970/0x970 [ 591.779948] ? retint_kernel+0x2d/0x2d [ 591.783865] vprintk_emit+0x33d/0x930 [ 591.787678] ? wake_up_klogd+0x180/0x180 [ 591.791750] ? __lock_acquire+0x6f0/0x4ec0 [ 591.795989] ? __lock_acquire+0x7ec/0x4ec0 [ 591.800231] ? mark_held_locks+0x121/0x130 [ 591.804475] ? print_usage_bug+0xc0/0xc0 [ 591.808550] ? vprintk_default+0x28/0x30 [ 591.812614] ? vprintk_func+0x85/0x181 [ 591.816515] vprintk_default+0x28/0x30 [ 591.820411] vprintk_func+0x7e/0x181 [ 591.824134] printk+0xa7/0xcf [ 591.827249] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 591.832027] show_free_areas.cold.119+0x1ab4/0x215d [ 591.837089] ? si_meminfo_node+0x260/0x260 [ 591.841330] ? __lock_acquire+0x7ec/0x4ec0 [ 591.845589] ? update_load_avg+0x387/0x2470 [ 591.849989] ? __lock_acquire+0x7ec/0x4ec0 [ 591.854226] ? __lock_acquire+0x7ec/0x4ec0 [ 591.858492] ? mark_held_locks+0x130/0x130 [ 591.862731] ? mark_held_locks+0x130/0x130 [ 591.866976] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 591.872520] ? graph_lock+0x170/0x170 [ 591.876328] ? put_dec+0x3b/0xf0 [ 591.879701] ? number+0x972/0xca0 [ 591.883158] ? __lock_acquire+0x7ec/0x4ec0 [ 591.887402] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 591.892974] ? find_held_lock+0x36/0x1c0 [ 591.897058] ? serial8250_console_write+0x8b3/0xb10 [ 591.902084] ? lock_downgrade+0x900/0x900 [ 591.906265] ? graph_lock+0x170/0x170 [ 591.910079] ? graph_lock+0x170/0x170 [ 591.913914] ? print_usage_bug+0xc0/0xc0 [ 591.917980] ? do_raw_spin_unlock+0xa7/0x2f0 [ 591.922398] ? trace_hardirqs_on+0x310/0x310 [ 591.926811] ? wq_watchdog_touch+0x9c/0xfe [ 591.931059] ? io_serial_in+0x11/0x90 [ 591.934873] ? find_held_lock+0x36/0x1c0 [ 591.938962] ? mark_held_locks+0xc7/0x130 [ 591.943135] ? netconsole_netdev_event+0x280/0x280 [ 591.948070] ? console_unlock+0xfe2/0x11a0 [ 591.952356] ? lockdep_hardirqs_on+0x421/0x5c0 [ 591.956959] ? trace_hardirqs_on+0xbd/0x310 [ 591.961288] ? vprintk_emit+0x33d/0x930 [ 591.965304] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 591.970767] ? kasan_check_write+0x14/0x20 [ 591.975023] ? do_raw_spin_lock+0xc1/0x200 [ 591.979303] ? netconsole_netdev_event+0x280/0x280 [ 591.984244] ? console_unlock+0x98e/0x11a0 [ 591.988494] ? devkmsg_read+0xbb0/0xbb0 [ 591.992494] ? vprintk_emit+0x7f7/0x930 [ 591.996479] ? lock_release+0x970/0x970 [ 592.000928] ? preempt_count_add+0x7d/0x160 [ 592.005258] ? wake_up_klogd+0x11a/0x180 [ 592.009332] ? console_device+0xc0/0xc0 [ 592.013327] ? do_raw_spin_lock+0xc1/0x200 [ 592.017586] ? vprintk_emit+0x268/0x930 [ 592.021572] ? wake_up_klogd+0x180/0x180 [ 592.025641] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 592.030408] ? trace_hardirqs_off_caller+0x300/0x300 [ 592.035520] ? retint_kernel+0x1b/0x2d [ 592.039416] ? trace_hardirqs_on+0x310/0x310 [ 592.043850] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 592.048647] ? retint_kernel+0x2d/0x2d [ 592.052563] ? vprintk_default+0x28/0x30 [ 592.056635] ? vprintk_func+0x85/0x181 [ 592.060540] ? arch_local_irq_restore+0x45/0x52 [ 592.065232] ? printk+0xa7/0xcf [ 592.068522] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 592.073312] ? show_mem+0x1e/0x17b [ 592.076884] show_mem+0x34/0x17b [ 592.080262] dump_header+0x2f1/0xf72 [ 592.083997] ? pagefault_out_of_memory+0x197/0x197 [ 592.088949] ? mark_held_locks+0x130/0x130 [ 592.093196] ? __lock_acquire+0x7ec/0x4ec0 [ 592.097451] ? mem_cgroup_charge_statistics+0x780/0x780 [ 592.102842] ? print_usage_bug+0xc0/0xc0 [ 592.106916] ? print_usage_bug+0xc0/0xc0 [ 592.110997] ? graph_lock+0x170/0x170 [ 592.114809] ? graph_lock+0x170/0x170 [ 592.118629] ? print_usage_bug+0xc0/0xc0 [ 592.122695] ? print_usage_bug+0xc0/0xc0 [ 592.126783] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 592.132345] ? find_held_lock+0x36/0x1c0 [ 592.136419] ? mark_held_locks+0xc7/0x130 [ 592.140576] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 592.145699] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 592.150821] ? lockdep_hardirqs_on+0x421/0x5c0 [ 592.155410] ? trace_hardirqs_on+0xbd/0x310 [ 592.159733] ? kasan_check_read+0x11/0x20 [ 592.163888] ? ___ratelimit+0x36f/0x655 [ 592.167870] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 592.173346] ? trace_hardirqs_on+0x310/0x310 [ 592.177764] ? lock_downgrade+0x900/0x900 [ 592.181957] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 592.187071] ? ___ratelimit+0xaa/0x655 [ 592.190995] ? idr_get_free+0xec0/0xec0 [ 592.194988] ? kasan_check_write+0x14/0x20 [ 592.199228] ? do_raw_spin_lock+0xc1/0x200 [ 592.203480] oom_kill_process.cold.27+0x10/0x903 [ 592.208247] ? graph_lock+0x170/0x170 [ 592.212060] ? _raw_spin_unlock+0x2c/0x50 [ 592.216224] ? oom_badness+0xe6/0xaa0 [ 592.220046] ? oom_evaluate_task+0x540/0x540 [ 592.224466] ? find_held_lock+0x36/0x1c0 [ 592.228551] ? out_of_memory+0x974/0x14c0 [ 592.232714] ? lock_downgrade+0x900/0x900 [ 592.236869] ? check_preemption_disabled+0x48/0x200 [ 592.241904] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 592.247705] ? kasan_check_read+0x11/0x20 [ 592.251861] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 592.257140] ? rcu_bh_qs+0xc0/0xc0 [ 592.260689] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 592.265711] ? oom_evaluate_task+0x302/0x540 [ 592.270130] out_of_memory+0xa86/0x14c0 [ 592.274131] ? oom_killer_disable+0x3a0/0x3a0 [ 592.278646] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 592.283591] ? __mutex_add_waiter+0x2a0/0x2a0 [ 592.288113] __alloc_pages_slowpath+0x2318/0x2d80 [ 592.292992] ? warn_alloc+0x120/0x120 [ 592.296793] ? __radix_tree_lookup+0x4c0/0x4c0 [ 592.301394] ? find_get_entry+0x2f2/0xc40 [ 592.305582] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 592.311124] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 592.316067] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 592.321609] ? should_fail+0x22d/0xd01 [ 592.325510] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 592.330620] ? __lock_is_held+0xb5/0x140 [ 592.334718] ? __lock_is_held+0xb5/0x140 [ 592.338802] ? ___might_sleep+0x1ed/0x300 [ 592.342958] ? lock_release+0x970/0x970 [ 592.346938] ? arch_local_save_flags+0x40/0x40 [ 592.351536] ? __might_sleep+0x95/0x190 [ 592.355522] __alloc_pages_nodemask+0xa80/0xde0 [ 592.360204] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 592.365231] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 592.371038] ? kasan_check_read+0x11/0x20 [ 592.375193] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 592.380477] ? graph_lock+0x170/0x170 [ 592.384282] ? print_usage_bug+0xc0/0xc0 [ 592.388357] ? graph_lock+0x170/0x170 [ 592.392164] ? graph_lock+0x170/0x170 [ 592.395972] ? __do_page_cache_readahead+0x7ce/0x980 [ 592.401091] ? find_held_lock+0x36/0x1c0 [ 592.405166] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 592.410712] alloc_pages_current+0x10c/0x210 [ 592.415125] ? lock_downgrade+0x900/0x900 [ 592.419301] __page_cache_alloc+0x38f/0x5b0 [ 592.423629] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 592.429447] ? kasan_check_read+0x11/0x20 [ 592.433609] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 592.438894] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 592.443588] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 592.449137] ? check_preemption_disabled+0x48/0x200 [ 592.454171] filemap_fault+0x1594/0x25f0 [ 592.458256] ? __lock_page_or_retry+0xa00/0xa00 [ 592.462935] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 592.468736] ? kasan_check_read+0x11/0x20 [ 592.472916] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 592.478204] ? rcu_bh_qs+0xc0/0xc0 [ 592.481750] ? find_held_lock+0x36/0x1c0 [ 592.485824] ? filemap_map_pages+0xdea/0x1980 [ 592.490343] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 592.496157] ? find_get_pages_range_tag+0x1320/0x1320 [ 592.501354] ? unwind_dump+0x190/0x190 [ 592.505251] ? graph_lock+0x170/0x170 [ 592.509067] ? is_bpf_text_address+0xd3/0x170 [ 592.513575] ? __kernel_text_address+0xd/0x40 [ 592.518094] ? lock_acquire+0x1ed/0x520 [ 592.522075] ? ext4_filemap_fault+0x7a/0xad [ 592.526411] ? lock_release+0x970/0x970 [ 592.530389] ? arch_local_save_flags+0x40/0x40 [ 592.534971] ? save_stack+0x43/0xd0 [ 592.538604] ? __kasan_slab_free+0x102/0x150 [ 592.543023] ? kasan_slab_free+0xe/0x10 [ 592.547022] ? kfree+0xcf/0x230 [ 592.550331] ? print_usage_bug+0xc0/0xc0 [ 592.554412] ? __vfs_read+0x117/0x9b0 [ 592.558238] ? down_read+0xb0/0x1d0 [ 592.561874] ? ext4_filemap_fault+0x7a/0xad [ 592.566217] ? __down_interruptible+0x700/0x700 [ 592.570928] ext4_filemap_fault+0x82/0xad [ 592.575097] __do_fault+0x100/0x6b0 [ 592.578744] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 592.584218] ? print_bad_pte+0x6c0/0x6c0 [ 592.588301] ? __kasan_slab_free+0x119/0x150 [ 592.592721] ? pmd_val+0x88/0x100 [ 592.596181] ? add_mm_counter_fast+0xd0/0xd0 [ 592.600595] ? pmd_val+0x88/0x100 [ 592.604064] ? add_mm_counter_fast+0xd0/0xd0 [ 592.608480] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 592.614041] __handle_mm_fault+0x3709/0x53e0 [ 592.618467] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 592.623318] ? graph_lock+0x170/0x170 [ 592.627124] ? print_usage_bug+0xc0/0xc0 [ 592.631189] ? graph_lock+0x170/0x170 [ 592.634993] ? graph_lock+0x170/0x170 [ 592.638817] ? handle_mm_fault+0x42a/0xc70 [ 592.643064] ? lock_downgrade+0x900/0x900 [ 592.647224] ? check_preemption_disabled+0x48/0x200 [ 592.652254] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 592.658060] ? kasan_check_read+0x11/0x20 [ 592.662215] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 592.667502] ? rcu_bh_qs+0xc0/0xc0 [ 592.671055] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 592.676516] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 592.682148] ? check_preemption_disabled+0x48/0x200 [ 592.687180] handle_mm_fault+0x54f/0xc70 [ 592.691254] ? __handle_mm_fault+0x53e0/0x53e0 [ 592.695847] ? find_vma+0x34/0x190 [ 592.699414] __do_page_fault+0x67d/0xed0 [ 592.703488] ? mm_fault_error+0x380/0x380 [ 592.707639] ? trace_hardirqs_off+0xb8/0x300 [ 592.712059] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 592.717432] ? trace_hardirqs_on+0x310/0x310 [ 592.721851] do_page_fault+0xf2/0x7e0 [ 592.725667] ? vmalloc_sync_all+0x30/0x30 [ 592.729824] ? error_entry+0x70/0xd0 [ 592.733546] ? trace_hardirqs_off_caller+0xbb/0x300 [ 592.738568] ? trace_hardirqs_on_caller+0xc0/0x300 [ 592.743509] ? syscall_return_slowpath+0x5e0/0x5e0 [ 592.748459] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 592.753317] ? trace_hardirqs_off+0x300/0x300 [ 592.757814] ? trace_hardirqs_off_caller+0x300/0x300 [ 592.762930] ? prepare_exit_to_usermode+0x291/0x3b0 [ 592.767964] ? page_fault+0x8/0x30 [ 592.771513] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 592.776366] ? page_fault+0x8/0x30 [ 592.779914] page_fault+0x1e/0x30 [ 592.783369] RIP: 0033:0x7f60147c71fd [ 592.787087] Code: Bad RIP value. [ 592.790450] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 592.795818] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 592.803089] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 592.810361] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 592.817636] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 592.824933] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 592.832248] CPU: 1 PID: 2875 Comm: syz-executor3 Not tainted 4.19.0-rc2+ #100 [ 592.832324] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 592.839539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 592.839549] Call Trace: [ 592.846151] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 592.855398] [ 592.857975] rsyslogd cpuset= [ 592.868052] dump_stack+0x1c4/0x2b4 [ 592.870179] / [ 592.873203] ? dump_stack_print_info.cold.2+0x52/0x52 [ 592.876803] mems_allowed=0 [ 592.886664] warn_alloc.cold.118+0xb7/0x1bd [ 592.890999] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 592.895875] ? lock_downgrade+0x900/0x900 [ 592.900059] ? trace_hardirqs_off+0xb8/0x300 [ 592.904499] ? trace_hardirqs_off+0xb8/0x300 [ 592.908937] __alloc_pages_slowpath+0x2667/0x2d80 [ 592.913856] ? warn_alloc+0x120/0x120 [ 592.917687] ? warn_alloc+0x120/0x120 [ 592.921511] ? print_usage_bug+0xc0/0xc0 [ 592.925597] ? warn_alloc+0x120/0x120 [ 592.929420] ? print_usage_bug+0xc0/0xc0 [ 592.933503] ? should_fail+0x22d/0xd01 [ 592.937405] ? __lock_acquire+0x7ec/0x4ec0 [ 592.941662] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 592.947273] ? should_fail+0x22d/0xd01 [ 592.951187] ? __lock_acquire+0x7ec/0x4ec0 [ 592.955436] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 592.960553] ? __lock_acquire+0x7ec/0x4ec0 [ 592.964834] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 592.969959] ? __lock_acquire+0x7ec/0x4ec0 [ 592.974198] ? should_fail+0x22d/0xd01 [ 592.978121] ? mark_held_locks+0x130/0x130 [ 592.982364] ? mark_held_locks+0x130/0x130 [ 592.986603] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 592.992145] ? graph_lock+0x170/0x170 [ 592.995996] ? graph_lock+0x170/0x170 [ 592.999822] ? print_usage_bug+0xc0/0xc0 [ 593.003892] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 593.009431] ? check_preemption_disabled+0x48/0x200 [ 593.014465] ? check_preemption_disabled+0x48/0x200 [ 593.019528] ? __lock_is_held+0xb5/0x140 [ 593.023600] __alloc_pages_nodemask+0xa80/0xde0 [ 593.028273] ? graph_lock+0x170/0x170 [ 593.032079] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 593.037109] ? graph_lock+0x170/0x170 [ 593.040944] ? find_held_lock+0x36/0x1c0 [ 593.045047] ? ____cache_alloc_node+0x1c7/0x1e0 [ 593.049722] ? lock_downgrade+0x900/0x900 [ 593.053897] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 593.059442] cache_grow_begin+0x91/0x8c0 [ 593.063524] ? do_raw_spin_unlock+0xa7/0x2f0 [ 593.067946] fallback_alloc+0x203/0x2e0 [ 593.071948] ____cache_alloc_node+0x1c7/0x1e0 [ 593.076455] kmem_cache_alloc_node+0xe3/0x730 [ 593.080958] ? ipv6_get_ifaddr+0x42e/0x620 [ 593.085238] __alloc_skb+0x119/0x770 [ 593.088960] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 593.094257] ? skb_scrub_packet+0x490/0x490 [ 593.098585] ? lock_downgrade+0x900/0x900 [ 593.102744] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 593.108830] ? refcount_sub_and_test_checked+0x203/0x310 [ 593.114293] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 593.119774] ? addrconf_rs_timer+0x6f0/0x6f0 [ 593.124209] ndisc_alloc_skb+0x144/0x340 [ 593.128286] ndisc_send_rs+0x331/0x6e0 [ 593.132194] addrconf_rs_timer+0x3c0/0x6f0 [ 593.136442] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 593.140700] call_timer_fn+0x272/0x920 [ 593.144609] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 593.148861] ? process_timeout+0x40/0x40 [ 593.152923] ? find_held_lock+0x36/0x1c0 [ 593.157003] ? __run_timers+0x7da/0xc70 [ 593.161000] ? _raw_spin_unlock_irq+0x27/0x80 [ 593.165530] ? _raw_spin_unlock_irq+0x27/0x80 [ 593.170066] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 593.174313] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 593.178909] ? trace_hardirqs_on+0xbd/0x310 [ 593.183235] ? kasan_check_read+0x11/0x20 [ 593.187388] ? __run_timers+0x7da/0xc70 [ 593.191388] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 593.196875] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 593.201117] __run_timers+0x7e5/0xc70 [ 593.204939] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 593.210312] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 593.215340] ? graph_lock+0x170/0x170 [ 593.219147] ? enqueue_hrtimer+0x1a5/0x560 [ 593.223395] ? lock_release+0x970/0x970 [ 593.227376] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 593.232581] ? find_held_lock+0x36/0x1c0 [ 593.236652] ? graph_lock+0x170/0x170 [ 593.240460] ? pvclock_read_flags+0x160/0x160 [ 593.244972] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 593.250512] ? check_preemption_disabled+0x48/0x200 [ 593.255546] ? __lock_is_held+0xb5/0x140 [ 593.259624] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 593.265207] ? check_preemption_disabled+0x48/0x200 [ 593.270263] run_timer_softirq+0x52/0xb0 [ 593.274349] ? rcu_read_lock_sched_held+0x108/0x120 [ 593.279394] __do_softirq+0x30b/0xad8 [ 593.283236] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 593.288371] ? pvclock_read_flags+0x160/0x160 [ 593.292889] ? lapic_next_event+0x5a/0x90 [ 593.297070] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 593.302642] ? check_preemption_disabled+0x48/0x200 [ 593.307683] ? check_preemption_disabled+0x48/0x200 [ 593.312726] ? kvm_clock_read+0x18/0x30 [ 593.316708] ? kvm_sched_clock_read+0x9/0x20 [ 593.321126] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 593.326673] ? check_preemption_disabled+0x48/0x200 [ 593.331705] irq_exit+0x17f/0x1c0 [ 593.335193] smp_apic_timer_interrupt+0x1cb/0x760 [ 593.340048] ? smp_reschedule_interrupt+0x109/0x650 [ 593.345076] ? smp_call_function_single_interrupt+0x650/0x650 [ 593.350965] ? interrupt_entry+0xb5/0xf0 [ 593.355079] ? trace_hardirqs_off_caller+0xbb/0x300 [ 593.360097] ? trace_hardirqs_off_caller+0xbb/0x300 [ 593.365128] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 593.369975] ? trace_hardirqs_off+0x300/0x300 [ 593.374476] ? trace_hardirqs_off+0x300/0x300 [ 593.378979] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 593.384521] ? check_preemption_disabled+0x48/0x200 [ 593.389541] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 593.395112] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 593.399974] apic_timer_interrupt+0xf/0x20 [ 593.404205] [ 593.406471] RIP: 0010:kmem_cache_alloc+0x297/0x730 [ 593.411407] Code: 7e 0f 85 cf fe ff ff e8 66 b3 3e ff e9 c5 fe ff ff e8 7d 10 c3 ff 48 83 3d 1d 5f b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a [ 593.430319] RSP: 0018:ffff8801b76c7748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 593.438044] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000 [ 593.445316] RDX: 0000000000000000 RSI: ffff8801c740ee40 RDI: 0000000000000282 [ 593.452589] RBP: ffff8801b76c77b0 R08: ffff8801c740e5c0 R09: 0000000000000000 [ 593.459860] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 593.467153] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020 [ 593.474490] skb_clone+0x1bb/0x500 [ 593.478044] ? skb_split+0x11e0/0x11e0 [ 593.481970] ? preempt_notifier_register+0x200/0x200 [ 593.487089] ? __switch_to_asm+0x34/0x70 [ 593.491152] ? __switch_to_asm+0x34/0x70 [ 593.495214] ? __switch_to_asm+0x40/0x70 [ 593.499277] ? __switch_to_asm+0x34/0x70 [ 593.503340] ? __switch_to_asm+0x40/0x70 [ 593.507410] ? __switch_to_asm+0x40/0x70 [ 593.511485] ? __switch_to_asm+0x34/0x70 [ 593.515551] ? __switch_to_asm+0x34/0x70 [ 593.519615] ? __switch_to_asm+0x40/0x70 [ 593.523704] ? __switch_to_asm+0x34/0x70 [ 593.527780] bpf_clone_redirect+0xb9/0x490 [ 593.532093] bpf_prog_bebbfe2050753572+0x9e2/0x1000 [ 593.537121] ? __sched_text_start+0x8/0x8 [ 593.541275] ? lockdep_hardirqs_on+0x421/0x5c0 [ 593.545865] ? retint_kernel+0x2d/0x2d [ 593.549767] ? find_held_lock+0x36/0x1c0 [ 593.553849] ? lock_acquire+0x1ed/0x520 [ 593.557841] ? bpf_test_run+0x32e/0x5a0 [ 593.561841] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 593.567420] ? check_preemption_disabled+0x48/0x200 [ 593.572459] ? kasan_check_read+0x11/0x20 [ 593.576610] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 593.581896] ? rcu_bh_qs+0xc0/0xc0 [ 593.585445] ? preempt_schedule+0x4d/0x60 [ 593.589600] ? ___preempt_schedule+0x16/0x18 [ 593.594022] ? bpf_test_run+0x1c0/0x5a0 [ 593.598056] ? netlink_diag_dump+0x2a0/0x2a0 [ 593.602486] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 593.608036] ? bpf_test_init.isra.9+0x70/0x100 [ 593.612629] ? bpf_prog_test_run_skb+0x634/0xb40 [ 593.617398] ? bpf_test_finish.isra.8+0x1f0/0x1f0 [ 593.622252] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 593.627814] ? fput+0x130/0x1a0 [ 593.631115] ? __bpf_prog_get+0x9b/0x290 [ 593.635199] ? bpf_test_finish.isra.8+0x1f0/0x1f0 [ 593.640067] ? bpf_prog_test_run+0x130/0x1a0 [ 593.644508] ? __x64_sys_bpf+0x3d8/0x510 [ 593.648591] ? bpf_prog_get+0x20/0x20 [ 593.652437] ? do_syscall_64+0x1b9/0x820 [ 593.656516] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 593.661908] ? syscall_return_slowpath+0x5e0/0x5e0 [ 593.666870] ? trace_hardirqs_off+0x300/0x300 [ 593.671384] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 593.676418] ? recalc_sigpending_tsk+0x180/0x180 [ 593.681186] ? kasan_check_write+0x14/0x20 [ 593.685455] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 593.690316] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 593.695703] warn_alloc_show_mem: 1 callbacks suppressed [ 593.695715] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 593.695717] Mem-Info: [ 593.695748] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 593.695748] active_file:19 inactive_file:16 isolated_file:0 [ 593.695748] unevictable:0 dirty:0 writeback:0 unstable:0 [ 593.695748] slab_reclaimable:9792 slab_unreclaimable:1470588 [ 593.695748] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 593.695748] free:13755 free_pcp:428 free_cma:0 [ 593.701103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 593.707956] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:76kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 593.710360] Call Trace: [ 593.743252] Node 0 [ 593.752606] [ 593.780291] 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 [ 593.782866] dump_stack+0x1c4/0x2b4 [ 593.785073] lowmem_reserve[]: 0 [ 593.787231] ? dump_stack_print_info.cold.2+0x52/0x52 [ 593.812715] 2815 [ 593.816357] warn_alloc.cold.118+0xb7/0x1bd [ 593.819594] 6318 6318 [ 593.824792] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 593.826847] Node 0 DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 593.831190] ? lock_downgrade+0x900/0x900 [ 593.833661] lowmem_reserve[]: 0 [ 593.838527] ? trace_hardirqs_off+0xb8/0x300 [ 593.865654] 0 3503 [ 593.869870] ? trace_hardirqs_off+0xb8/0x300 [ 593.873083] 3503 [ 593.877510] __alloc_pages_slowpath+0x2667/0x2d80 [ 593.879720] Node 0 [ 593.884163] ? warn_alloc+0x120/0x120 [ 593.886209] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:76kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:1712kB local_pcp:252kB free_cma:0kB [ 593.891026] ? trace_hardirqs_on+0x310/0x310 [ 593.893242] lowmem_reserve[]: 0 [ 593.897057] ? warn_alloc+0x120/0x120 [ 593.925497] 0 0 [ 593.929932] ? print_usage_bug+0xc0/0xc0 [ 593.933176] 0 [ 593.936985] ? warn_alloc+0x120/0x120 [ 593.938938] Node 0 [ 593.942998] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 593.944782] DMA: [ 593.948591] ? print_usage_bug+0xc0/0xc0 [ 593.950824] 1*4kB [ 593.955854] ? __lock_acquire+0x7ec/0x4ec0 [ 593.957889] (U) [ 593.961995] ? __lock_acquire+0x7ec/0x4ec0 [ 593.964127] 0*8kB [ 593.968360] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 593.970318] 0*16kB [ 593.974551] ? should_fail+0x22d/0xd01 [ 593.976674] 1*32kB (U) [ 593.982233] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 593.984443] 2*64kB (U) [ 593.988352] ? __lock_acquire+0x7ec/0x4ec0 [ 593.990912] 1*128kB (U) [ 593.996070] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 593.999093] 1*256kB (U) [ 594.003359] ? __lock_acquire+0x7ec/0x4ec0 [ 594.006014] 0*512kB [ 594.011158] ? should_fail+0x22d/0xd01 [ 594.013810] 1*1024kB [ 594.018057] ? print_usage_bug+0xc0/0xc0 [ 594.020360] (U) [ 594.024267] ? mark_held_locks+0x130/0x130 [ 594.026651] 1*2048kB [ 594.030720] ? mark_held_locks+0x130/0x130 [ 594.032669] (M) 3*4096kB [ 594.036948] ? graph_lock+0x170/0x170 [ 594.039336] (M) [ 594.043587] ? print_usage_bug+0xc0/0xc0 [ 594.046342] = 15908kB [ 594.050152] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 594.052104] Node 0 [ 594.056185] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 594.058571] DMA32: [ 594.063328] ? check_preemption_disabled+0x48/0x200 [ 594.065545] 3*4kB [ 594.071091] ? check_preemption_disabled+0x48/0x200 [ 594.073311] (UM) [ 594.078357] ? __lock_is_held+0xb5/0x140 [ 594.080478] 0*8kB [ 594.085504] __alloc_pages_nodemask+0xa80/0xde0 [ 594.087545] 3*16kB [ 594.091604] ? graph_lock+0x170/0x170 [ 594.093748] (UM) [ 594.098423] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 594.100630] 1*32kB (M) [ 594.104454] ? graph_lock+0x170/0x170 [ 594.106517] 2*64kB [ 594.111551] ? find_held_lock+0x36/0x1c0 [ 594.114135] (M) [ 594.117950] ? ____cache_alloc_node+0x1c7/0x1e0 [ 594.120162] 3*128kB [ 594.124222] ? lock_downgrade+0x900/0x900 [ 594.126178] (M) [ 594.130895] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 594.133207] 2*256kB [ 594.137363] cache_grow_begin+0x91/0x8c0 [ 594.139309] (M) [ 594.144856] ? do_raw_spin_unlock+0xa7/0x2f0 [ 594.147163] 3*512kB [ 594.151236] fallback_alloc+0x203/0x2e0 [ 594.153188] (M) [ 594.157609] ____cache_alloc_node+0x1c7/0x1e0 [ 594.159908] 4*1024kB [ 594.163898] kmem_cache_alloc_node+0xe3/0x730 [ 594.165847] (UM) [ 594.170353] ? ipv6_get_ifaddr+0x42e/0x620 [ 594.172741] 3*2048kB [ 594.177253] __alloc_skb+0x119/0x770 [ 594.179289] (M) [ 594.183540] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 594.185922] 3*4096kB (M) [ 594.189656] ? skb_scrub_packet+0x490/0x490 [ 594.191606] = 25180kB [ 594.196885] ? lock_downgrade+0x900/0x900 [ 594.199627] Node 0 [ 594.203954] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 594.206341] Normal: [ 594.210490] ? refcount_sub_and_test_checked+0x203/0x310 [ 594.212709] 2623*4kB [ 594.218246] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 594.220546] (UME) [ 594.226039] ? addrconf_rs_timer+0x6f0/0x6f0 [ 594.228425] 192*8kB [ 594.233887] ndisc_alloc_skb+0x144/0x340 [ 594.236005] (UME) [ 594.240425] ndisc_send_rs+0x331/0x6e0 [ 594.242724] 15*16kB [ 594.246790] addrconf_rs_timer+0x3c0/0x6f0 [ 594.248915] (UM) 18*32kB [ 594.252828] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 594.255128] (UM) [ 594.259374] call_timer_fn+0x272/0x920 [ 594.262099] 17*64kB (UM) [ 594.266348] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 594.268385] 0*128kB 0*256kB [ 594.272281] ? process_timeout+0x40/0x40 [ 594.275046] 0*512kB [ 594.279289] ? find_held_lock+0x36/0x1c0 [ 594.282319] 0*1024kB [ 594.286397] ? mark_held_locks+0xc7/0x130 [ 594.288690] 0*2048kB [ 594.292765] ? _raw_spin_unlock_irq+0x27/0x80 [ 594.295162] 0*4096kB [ 594.299341] ? _raw_spin_unlock_irq+0x27/0x80 [ 594.301732] = 13932kB [ 594.306231] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 594.308624] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 594.313116] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 594.315512] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 594.319741] ? trace_hardirqs_on+0xbd/0x310 [ 594.328576] 414 total pagecache pages [ 594.333160] ? kasan_check_read+0x11/0x20 [ 594.341731] 0 pages in swap cache [ 594.346089] ? __run_timers+0x7da/0xc70 [ 594.349872] Swap cache stats: add 0, delete 0, find 0/0 [ 594.349884] Free swap = 0kB [ 594.354059] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 594.357488] Total swap = 0kB [ 594.357498] 1965979 pages RAM [ 594.361480] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 594.366818] 0 pages HighMem/MovableOnly [ 594.369839] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 594.375263] 343324 pages reserved [ 594.375272] 0 pages cma reserved [ 594.378326] __run_timers+0x7e5/0xc70 [ 594.381498] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 594.385659] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 594.385677] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 594.385694] ? graph_lock+0x170/0x170 [ 594.419087] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 594.421353] ? print_usage_bug+0xc0/0xc0 [ 594.425172] ksoftirqd/1 cpuset= [ 594.435487] ? lock_release+0x970/0x970 [ 594.435507] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 594.439669] / [ 594.442837] ? find_held_lock+0x36/0x1c0 [ 594.442858] ? graph_lock+0x170/0x170 [ 594.442878] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 594.442896] ? check_preemption_disabled+0x48/0x200 [ 594.442923] ? __lock_is_held+0xb5/0x140 [ 594.442938] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 594.447089] mems_allowed=0 [ 594.452278] ? check_preemption_disabled+0x48/0x200 [ 594.489940] run_timer_softirq+0x52/0xb0 [ 594.494011] ? rcu_read_lock_sched_held+0x108/0x120 [ 594.499057] __do_softirq+0x30b/0xad8 [ 594.502879] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 594.507999] ? pvclock_read_flags+0x160/0x160 [ 594.512506] ? lapic_next_event+0x5a/0x90 [ 594.516670] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 594.522229] ? check_preemption_disabled+0x48/0x200 [ 594.527265] ? check_preemption_disabled+0x48/0x200 [ 594.532311] ? kvm_clock_read+0x18/0x30 [ 594.536290] ? kvm_sched_clock_read+0x9/0x20 [ 594.540717] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 594.546257] ? check_preemption_disabled+0x48/0x200 [ 594.551307] irq_exit+0x17f/0x1c0 [ 594.554770] smp_apic_timer_interrupt+0x1cb/0x760 [ 594.559616] ? smp_reschedule_interrupt+0x109/0x650 [ 594.564640] ? smp_call_function_single_interrupt+0x650/0x650 [ 594.570550] ? interrupt_entry+0xb5/0xf0 [ 594.574625] ? trace_hardirqs_off_caller+0xbb/0x300 [ 594.579647] ? trace_hardirqs_off_caller+0xbb/0x300 [ 594.584688] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 594.589536] ? trace_hardirqs_off+0x300/0x300 [ 594.594057] ? trace_hardirqs_off+0x300/0x300 [ 594.598563] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 594.604119] ? check_preemption_disabled+0x48/0x200 [ 594.609141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 594.614699] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 594.619559] apic_timer_interrupt+0xf/0x20 [ 594.623801] [ 594.626072] RIP: 0010:console_unlock+0x1017/0x11a0 [ 594.631002] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 594.649929] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 594.657650] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 594.664917] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 594.672186] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 594.679469] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 594.686740] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 594.694048] ? netconsole_netdev_event+0x280/0x280 [ 594.698999] ? console_unlock+0x100e/0x11a0 [ 594.703367] ? devkmsg_read+0xbb0/0xbb0 [ 594.707348] ? lock_release+0x970/0x970 [ 594.711333] ? retint_kernel+0x2d/0x2d [ 594.715242] vprintk_emit+0x33d/0x930 [ 594.719082] ? wake_up_klogd+0x180/0x180 [ 594.723166] ? __lock_acquire+0x6f0/0x4ec0 [ 594.727408] ? __lock_acquire+0x7ec/0x4ec0 [ 594.731646] ? mark_held_locks+0x121/0x130 [ 594.735898] ? print_usage_bug+0xc0/0xc0 [ 594.739975] ? vprintk_default+0x28/0x30 [ 594.744048] ? vprintk_func+0x85/0x181 [ 594.747949] vprintk_default+0x28/0x30 [ 594.751852] vprintk_func+0x7e/0x181 [ 594.755577] printk+0xa7/0xcf [ 594.758686] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 594.763465] show_free_areas.cold.119+0x1ab4/0x215d [ 594.768510] ? si_meminfo_node+0x260/0x260 [ 594.772749] ? __lock_acquire+0x7ec/0x4ec0 [ 594.776985] ? update_load_avg+0x387/0x2470 [ 594.781332] ? __lock_acquire+0x7ec/0x4ec0 [ 594.785602] ? __lock_acquire+0x7ec/0x4ec0 [ 594.789864] ? mark_held_locks+0x130/0x130 [ 594.794123] ? mark_held_locks+0x130/0x130 [ 594.798368] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 594.803928] ? graph_lock+0x170/0x170 [ 594.807745] ? put_dec+0x3b/0xf0 [ 594.811126] ? number+0x972/0xca0 [ 594.814590] ? __lock_acquire+0x7ec/0x4ec0 [ 594.818835] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 594.824388] ? find_held_lock+0x36/0x1c0 [ 594.828461] ? serial8250_console_write+0x8b3/0xb10 [ 594.833483] ? lock_downgrade+0x900/0x900 [ 594.837660] ? graph_lock+0x170/0x170 [ 594.841473] ? graph_lock+0x170/0x170 [ 594.845280] ? print_usage_bug+0xc0/0xc0 [ 594.849356] ? do_raw_spin_unlock+0xa7/0x2f0 [ 594.853769] ? trace_hardirqs_on+0x310/0x310 [ 594.858182] ? wq_watchdog_touch+0x9c/0xfe [ 594.862422] ? io_serial_in+0x11/0x90 [ 594.866246] ? find_held_lock+0x36/0x1c0 [ 594.870328] ? mark_held_locks+0xc7/0x130 [ 594.874489] ? netconsole_netdev_event+0x280/0x280 [ 594.879424] ? console_unlock+0xfe2/0x11a0 [ 594.883662] ? lockdep_hardirqs_on+0x421/0x5c0 [ 594.888251] ? trace_hardirqs_on+0xbd/0x310 [ 594.892580] ? vprintk_emit+0x33d/0x930 [ 594.896559] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 594.902011] ? kasan_check_write+0x14/0x20 [ 594.906265] ? do_raw_spin_lock+0xc1/0x200 [ 594.910533] ? netconsole_netdev_event+0x280/0x280 [ 594.915473] ? console_unlock+0x98e/0x11a0 [ 594.919729] ? devkmsg_read+0xbb0/0xbb0 [ 594.923710] ? vprintk_emit+0x7f7/0x930 [ 594.927696] ? lock_release+0x970/0x970 [ 594.931710] ? preempt_count_add+0x7d/0x160 [ 594.936097] ? wake_up_klogd+0x11a/0x180 [ 594.940174] ? console_device+0xc0/0xc0 [ 594.944158] ? do_raw_spin_lock+0xc1/0x200 [ 594.948421] ? vprintk_emit+0x268/0x930 [ 594.952421] ? wake_up_klogd+0x180/0x180 [ 594.956492] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 594.961258] ? trace_hardirqs_off_caller+0x300/0x300 [ 594.966374] ? retint_kernel+0x1b/0x2d [ 594.970274] ? trace_hardirqs_on+0x310/0x310 [ 594.974704] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 594.979472] ? retint_kernel+0x2d/0x2d [ 594.983372] ? vprintk_default+0x28/0x30 [ 594.987442] ? vprintk_func+0x85/0x181 [ 594.991334] ? arch_local_irq_restore+0x45/0x52 [ 594.996011] ? printk+0xa7/0xcf [ 594.999309] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 595.004087] ? show_mem+0x1e/0x17b [ 595.007643] show_mem+0x34/0x17b [ 595.011063] dump_header+0x2f1/0xf72 [ 595.014807] ? pagefault_out_of_memory+0x197/0x197 [ 595.019753] ? mark_held_locks+0x130/0x130 [ 595.024001] ? __lock_acquire+0x7ec/0x4ec0 [ 595.028249] ? mem_cgroup_charge_statistics+0x780/0x780 [ 595.033617] ? print_usage_bug+0xc0/0xc0 [ 595.037682] ? print_usage_bug+0xc0/0xc0 [ 595.041758] ? graph_lock+0x170/0x170 [ 595.045576] ? graph_lock+0x170/0x170 [ 595.049396] ? print_usage_bug+0xc0/0xc0 [ 595.053473] ? print_usage_bug+0xc0/0xc0 [ 595.057560] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 595.063110] ? find_held_lock+0x36/0x1c0 [ 595.067193] ? mark_held_locks+0xc7/0x130 [ 595.071352] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 595.076463] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 595.081574] ? lockdep_hardirqs_on+0x421/0x5c0 [ 595.086381] ? trace_hardirqs_on+0xbd/0x310 [ 595.090704] ? kasan_check_read+0x11/0x20 [ 595.094892] ? ___ratelimit+0x36f/0x655 [ 595.098882] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 595.104556] ? trace_hardirqs_on+0x310/0x310 [ 595.108962] ? lock_downgrade+0x900/0x900 [ 595.113123] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 595.118229] ? ___ratelimit+0xaa/0x655 [ 595.122150] ? idr_get_free+0xec0/0xec0 [ 595.126128] ? kasan_check_write+0x14/0x20 [ 595.130388] ? do_raw_spin_lock+0xc1/0x200 [ 595.134649] oom_kill_process.cold.27+0x10/0x903 [ 595.139435] ? graph_lock+0x170/0x170 [ 595.143244] ? _raw_spin_unlock+0x2c/0x50 [ 595.147441] ? oom_badness+0xe6/0xaa0 [ 595.151253] ? oom_evaluate_task+0x540/0x540 [ 595.155668] ? find_held_lock+0x36/0x1c0 [ 595.159741] ? out_of_memory+0x974/0x14c0 [ 595.163893] ? lock_downgrade+0x900/0x900 [ 595.168062] ? check_preemption_disabled+0x48/0x200 [ 595.173124] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 595.178925] ? kasan_check_read+0x11/0x20 [ 595.183076] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 595.188357] ? rcu_bh_qs+0xc0/0xc0 [ 595.191906] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 595.196923] ? oom_evaluate_task+0x302/0x540 [ 595.201337] out_of_memory+0xa86/0x14c0 [ 595.205327] ? oom_killer_disable+0x3a0/0x3a0 [ 595.209828] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 595.214797] ? __mutex_add_waiter+0x2a0/0x2a0 [ 595.219311] __alloc_pages_slowpath+0x2318/0x2d80 [ 595.224190] ? warn_alloc+0x120/0x120 [ 595.227995] ? __radix_tree_lookup+0x4c0/0x4c0 [ 595.232600] ? find_get_entry+0x2f2/0xc40 [ 595.236765] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 595.242314] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 595.247250] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 595.252795] ? should_fail+0x22d/0xd01 [ 595.256696] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 595.261807] ? __lock_is_held+0xb5/0x140 [ 595.265911] ? __lock_is_held+0xb5/0x140 [ 595.270004] ? ___might_sleep+0x1ed/0x300 [ 595.274163] ? lock_release+0x970/0x970 [ 595.278147] ? arch_local_save_flags+0x40/0x40 [ 595.282757] ? __might_sleep+0x95/0x190 [ 595.286759] __alloc_pages_nodemask+0xa80/0xde0 [ 595.291443] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 595.296468] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 595.302266] ? kasan_check_read+0x11/0x20 [ 595.306434] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 595.311719] ? graph_lock+0x170/0x170 [ 595.315524] ? print_usage_bug+0xc0/0xc0 [ 595.319617] ? graph_lock+0x170/0x170 [ 595.323441] ? graph_lock+0x170/0x170 [ 595.327243] ? __do_page_cache_readahead+0x7ce/0x980 [ 595.332362] ? find_held_lock+0x36/0x1c0 [ 595.336449] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 595.341997] alloc_pages_current+0x10c/0x210 [ 595.346414] ? lock_downgrade+0x900/0x900 [ 595.350571] __page_cache_alloc+0x38f/0x5b0 [ 595.354909] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 595.360708] ? kasan_check_read+0x11/0x20 [ 595.364867] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 595.370150] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 595.374853] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 595.380396] ? check_preemption_disabled+0x48/0x200 [ 595.385424] filemap_fault+0x1594/0x25f0 [ 595.389504] ? __lock_page_or_retry+0xa00/0xa00 [ 595.394180] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 595.400017] ? kasan_check_read+0x11/0x20 [ 595.404195] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 595.409484] ? rcu_bh_qs+0xc0/0xc0 [ 595.413046] ? find_held_lock+0x36/0x1c0 [ 595.417128] ? filemap_map_pages+0xdea/0x1980 [ 595.421645] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 595.427479] ? find_get_pages_range_tag+0x1320/0x1320 [ 595.432682] ? unwind_dump+0x190/0x190 [ 595.436578] ? graph_lock+0x170/0x170 [ 595.440390] ? is_bpf_text_address+0xd3/0x170 [ 595.444894] ? __kernel_text_address+0xd/0x40 [ 595.449408] ? lock_acquire+0x1ed/0x520 [ 595.453402] ? ext4_filemap_fault+0x7a/0xad [ 595.457747] ? lock_release+0x970/0x970 [ 595.461729] ? arch_local_save_flags+0x40/0x40 [ 595.466324] ? save_stack+0x43/0xd0 [ 595.470048] ? __kasan_slab_free+0x102/0x150 [ 595.474460] ? kasan_slab_free+0xe/0x10 [ 595.478440] ? kfree+0xcf/0x230 [ 595.481728] ? print_usage_bug+0xc0/0xc0 [ 595.485824] ? __vfs_read+0x117/0x9b0 [ 595.489649] ? down_read+0xb0/0x1d0 [ 595.493285] ? ext4_filemap_fault+0x7a/0xad [ 595.497641] ? __down_interruptible+0x700/0x700 [ 595.502338] ext4_filemap_fault+0x82/0xad [ 595.506500] __do_fault+0x100/0x6b0 [ 595.510155] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 595.515617] ? print_bad_pte+0x6c0/0x6c0 [ 595.519683] ? __kasan_slab_free+0x119/0x150 [ 595.524102] ? pmd_val+0x88/0x100 [ 595.527579] ? add_mm_counter_fast+0xd0/0xd0 [ 595.531993] ? pmd_val+0x88/0x100 [ 595.535450] ? add_mm_counter_fast+0xd0/0xd0 [ 595.539866] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 595.545415] __handle_mm_fault+0x3709/0x53e0 [ 595.549856] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 595.554708] ? graph_lock+0x170/0x170 [ 595.558515] ? print_usage_bug+0xc0/0xc0 [ 595.562596] ? graph_lock+0x170/0x170 [ 595.566407] ? graph_lock+0x170/0x170 [ 595.570242] ? handle_mm_fault+0x42a/0xc70 [ 595.574491] ? lock_downgrade+0x900/0x900 [ 595.578646] ? check_preemption_disabled+0x48/0x200 [ 595.583673] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 595.589473] ? kasan_check_read+0x11/0x20 [ 595.593628] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 595.598915] ? rcu_bh_qs+0xc0/0xc0 [ 595.602465] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 595.607935] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 595.613493] ? check_preemption_disabled+0x48/0x200 [ 595.618523] handle_mm_fault+0x54f/0xc70 [ 595.622602] ? __handle_mm_fault+0x53e0/0x53e0 [ 595.627197] ? find_vma+0x34/0x190 [ 595.630747] __do_page_fault+0x67d/0xed0 [ 595.634834] ? mm_fault_error+0x380/0x380 [ 595.639004] ? trace_hardirqs_off+0xb8/0x300 [ 595.643429] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 595.648825] ? trace_hardirqs_on+0x310/0x310 [ 595.653268] do_page_fault+0xf2/0x7e0 [ 595.657097] ? vmalloc_sync_all+0x30/0x30 [ 595.661266] ? error_entry+0x70/0xd0 [ 595.664991] ? trace_hardirqs_off_caller+0xbb/0x300 [ 595.670020] ? trace_hardirqs_on_caller+0xc0/0x300 [ 595.674963] ? syscall_return_slowpath+0x5e0/0x5e0 [ 595.679893] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 595.684741] ? trace_hardirqs_off+0x300/0x300 [ 595.689238] ? trace_hardirqs_off_caller+0x300/0x300 [ 595.694352] ? prepare_exit_to_usermode+0x291/0x3b0 [ 595.699375] ? page_fault+0x8/0x30 [ 595.702940] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 595.707813] ? page_fault+0x8/0x30 [ 595.711361] page_fault+0x1e/0x30 [ 595.714822] RIP: 0033:0x7f60147c71fd [ 595.718555] Code: Bad RIP value. [ 595.721927] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 595.727298] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 595.734585] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 595.741855] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 595.749133] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 595.756403] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 595.763705] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #100 [ 595.763829] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 595.770671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 595.770681] Call Trace: [ 595.777337] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 595.786553] dump_stack+0x1c4/0x2b4 [ 595.786572] ? dump_stack_print_info.cold.2+0x52/0x52 [ 595.789384] rsyslogd cpuset= [ 595.799453] warn_alloc.cold.118+0xb7/0x1bd [ 595.803249] / [ 595.808364] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 595.808383] ? lock_downgrade+0x900/0x900 [ 595.808407] ? trace_hardirqs_off+0xb8/0x300 [ 595.808429] ? trace_hardirqs_off+0xb8/0x300 [ 595.808452] __alloc_pages_slowpath+0x2667/0x2d80 [ 595.808499] ? warn_alloc+0x120/0x120 [ 595.811630] mems_allowed=0 [ 595.815965] ? trace_hardirqs_on_caller+0xc0/0x300 [ 595.851912] ? warn_alloc+0x120/0x120 [ 595.855720] ? print_usage_bug+0xc0/0xc0 [ 595.859784] ? warn_alloc+0x120/0x120 [ 595.863615] ? print_usage_bug+0xc0/0xc0 [ 595.867697] ? unwind_next_frame.part.7+0x1ae/0x9e0 [ 595.872729] ? unwind_dump+0x190/0x190 [ 595.876642] ? unwind_dump+0x190/0x190 [ 595.880556] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 595.886099] ? should_fail+0x22d/0xd01 [ 595.890004] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 595.895121] ? __lock_acquire+0x7ec/0x4ec0 [ 595.899380] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 595.904486] ? should_fail+0x22d/0xd01 [ 595.908383] ? __save_stack_trace+0x7d/0xf0 [ 595.912717] ? mark_held_locks+0x130/0x130 [ 595.916983] ? mark_held_locks+0x130/0x130 [ 595.921252] ? save_stack+0xa9/0xd0 [ 595.924883] ? save_stack+0x43/0xd0 [ 595.928525] ? __kasan_slab_free+0x102/0x150 [ 595.932937] ? kasan_slab_free+0xe/0x10 [ 595.936912] ? kmem_cache_free+0x83/0x290 [ 595.941081] ? print_usage_bug+0xc0/0xc0 [ 595.945197] ? tcp_rcv_established+0xdc2/0x21c0 [ 595.949871] ? tcp_v4_do_rcv+0x635/0x8f0 [ 595.953943] ? tcp_v4_rcv+0x305b/0x3b20 [ 595.957977] ? ip_local_deliver_finish+0x2e9/0xda0 [ 595.962912] ? ip_local_deliver+0x1e9/0x750 [ 595.967239] ? ip_rcv_finish+0x1f9/0x300 [ 595.971310] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 595.976882] ? check_preemption_disabled+0x48/0x200 [ 595.981902] ? check_preemption_disabled+0x48/0x200 [ 595.986932] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 595.992474] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 595.997936] ? rcu_pm_notify+0xc0/0xc0 [ 596.001836] __alloc_pages_nodemask+0xa80/0xde0 [ 596.006536] ? graph_lock+0x170/0x170 [ 596.010364] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 596.015391] ? graph_lock+0x170/0x170 [ 596.019211] ? find_held_lock+0x36/0x1c0 [ 596.023289] ? ____cache_alloc_node+0x1c7/0x1e0 [ 596.027964] ? lock_downgrade+0x900/0x900 [ 596.032131] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 596.037684] cache_grow_begin+0x91/0x8c0 [ 596.041751] ? do_raw_spin_unlock+0xa7/0x2f0 [ 596.046174] fallback_alloc+0x203/0x2e0 [ 596.050164] ____cache_alloc_node+0x1c7/0x1e0 [ 596.054669] kmem_cache_alloc+0x1f8/0x730 [ 596.058838] __build_skb+0xab/0x430 [ 596.062471] ? skb_try_coalesce+0x1b70/0x1b70 [ 596.066970] ? print_usage_bug+0xc0/0xc0 [ 596.071038] ? graph_lock+0x170/0x170 [ 596.074846] ? __alloc_pages_nodemask+0xde0/0xde0 [ 596.079733] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 596.085286] ? check_preemption_disabled+0x48/0x200 [ 596.090353] __napi_alloc_skb+0x1d6/0x310 [ 596.094593] page_to_skb.isra.42+0xee/0x960 [ 596.098926] ? check_preemption_disabled+0x48/0x200 [ 596.103952] ? virtnet_remove+0xf0/0xf0 [ 596.108003] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 596.113823] ? kasan_check_read+0x11/0x20 [ 596.117978] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 596.123259] ? rcu_bh_qs+0xc0/0xc0 [ 596.126835] receive_mergeable+0x15af/0x3c40 [ 596.131265] ? __update_load_avg_se+0xb90/0xb90 [ 596.135966] ? virtnet_probe+0x2320/0x2320 [ 596.140206] ? update_load_avg+0x387/0x2470 [ 596.144543] ? attach_entity_load_avg+0x860/0x860 [ 596.149386] ? __lock_is_held+0xb5/0x140 [ 596.153462] ? print_usage_bug+0xc0/0xc0 [ 596.157530] ? rcu_read_lock_sched_held+0x108/0x120 [ 596.162554] ? rb_erase+0x3710/0x3710 [ 596.166361] ? update_cfs_rq_load_avg.part.64+0x2e0/0x2e0 [ 596.171905] ? print_usage_bug+0xc0/0xc0 [ 596.175968] ? find_held_lock+0x36/0x1c0 [ 596.180050] ? graph_lock+0x170/0x170 [ 596.183855] ? cpuacct_charge+0x265/0x440 [ 596.188016] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 596.193564] ? check_preemption_disabled+0x48/0x200 [ 596.198585] ? check_preemption_disabled+0x48/0x200 [ 596.203614] ? graph_lock+0x170/0x170 [ 596.207424] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 596.212969] ? check_preemption_disabled+0x48/0x200 [ 596.218006] ? check_preemption_disabled+0x48/0x200 [ 596.223060] ? print_usage_bug+0xc0/0xc0 [ 596.227128] ? graph_lock+0x170/0x170 [ 596.230938] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 596.236480] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 596.242019] ? check_preemption_disabled+0x48/0x200 [ 596.247055] ? check_preemption_disabled+0x48/0x200 [ 596.252082] ? print_usage_bug+0xc0/0xc0 [ 596.256175] ? __lock_acquire+0x7ec/0x4ec0 [ 596.260420] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 596.266313] ? ret_from_fork+0x3a/0x50 [ 596.270225] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 596.276112] ? ret_from_fork+0x3a/0x50 [ 596.280037] ? unwind_dump+0x190/0x190 [ 596.283947] ? unwind_next_frame.part.7+0x1ae/0x9e0 [ 596.289657] ? unwind_dump+0x190/0x190 [ 596.293558] ? rb_erase_cached+0xc78/0x3720 [ 596.297895] ? rb_next+0x140/0x140 [ 596.301452] ? unwind_next_frame+0x3e/0x50 [ 596.305695] ? __save_stack_trace+0x7d/0xf0 [ 596.310041] receive_buf+0xb4c/0x3380 [ 596.313858] ? save_stack+0xa9/0xd0 [ 596.317490] ? kasan_poison_object_data+0x21/0x40 [ 596.322342] ? receive_mergeable+0x3c40/0x3c40 [ 596.326932] ? __msecs_to_jiffies+0x4a/0x60 [ 596.331259] ? update_group_capacity+0xf9/0xdc0 [ 596.335934] ? kthread+0x35a/0x420 [ 596.339476] ? ret_from_fork+0x3a/0x50 [ 596.343370] ? print_usage_bug+0xc0/0xc0 [ 596.347440] ? __update_idle_core+0x600/0x600 [ 596.351940] ? kasan_check_write+0x14/0x20 [ 596.356183] ? graph_lock+0x170/0x170 [ 596.359990] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 596.365013] ? find_next_and_bit+0x183/0x1e0 [ 596.369455] ? print_usage_bug+0xc0/0xc0 [ 596.373520] ? cpumask_next_and+0x49/0x50 [ 596.377767] ? __lock_acquire+0x7ec/0x4ec0 [ 596.382020] ? graph_lock+0x170/0x170 [ 596.385833] ? graph_lock+0x170/0x170 [ 596.389640] ? __lock_acquire+0x7ec/0x4ec0 [ 596.393879] ? mark_held_locks+0x130/0x130 [ 596.398120] ? __update_load_avg_blocked_se+0x730/0x730 [ 596.403497] ? __update_load_avg_se+0xb90/0xb90 [ 596.408165] ? __lock_is_held+0xb5/0x140 [ 596.412227] ? __update_load_avg_se+0xb90/0xb90 [ 596.416926] ? update_load_avg+0x387/0x2470 [ 596.421248] ? update_load_avg+0x387/0x2470 [ 596.425573] ? update_load_avg+0x387/0x2470 [ 596.429911] ? attach_entity_load_avg+0x860/0x860 [ 596.434755] ? attach_entity_load_avg+0x860/0x860 [ 596.439599] ? attach_entity_load_avg+0x860/0x860 [ 596.444448] ? check_preemption_disabled+0x48/0x200 [ 596.449472] ? graph_lock+0x170/0x170 [ 596.453280] ? mark_held_locks+0x130/0x130 [ 596.457518] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 596.463088] ? vring_use_dma_api+0xa5/0xc0 [ 596.467352] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 596.472893] ? vring_unmap_one+0x5a/0x410 [ 596.477060] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 596.482605] ? detach_buf+0x34b/0x5d0 [ 596.486426] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 596.491968] ? virtqueue_get_buf_ctx+0x3d1/0x860 [ 596.496757] ? detach_buf+0x5d0/0x5d0 [ 596.500587] ? print_usage_bug+0xc0/0xc0 [ 596.504659] virtnet_poll+0x421/0x105f [ 596.508572] ? receive_buf+0x3380/0x3380 [ 596.512642] ? __lock_acquire+0x7ec/0x4ec0 [ 596.516881] ? update_curr+0x4ec/0xbe0 [ 596.520771] ? net_rx_action+0x480/0x1950 [ 596.524946] ? net_rx_action+0x480/0x1950 [ 596.529109] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 596.533706] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 596.539283] ? check_preemption_disabled+0x48/0x200 [ 596.544314] net_rx_action+0x7c5/0x1950 [ 596.548319] ? napi_complete_done+0x6d0/0x6d0 [ 596.552826] ? reweight_task+0x130/0x130 [ 596.556912] ? pick_next_task_fair+0x98e/0x17c0 [ 596.561593] ? rebalance_domains+0x358/0xdc0 [ 596.566025] ? finish_task_switch+0x1f5/0x900 [ 596.570546] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 596.576089] ? __run_timers+0xa4a/0xc70 [ 596.580070] ? lockdep_hardirqs_on+0x421/0x5c0 [ 596.584671] ? trace_hardirqs_on+0xbd/0x310 [ 596.588994] ? kasan_check_read+0x11/0x20 [ 596.593151] ? finish_task_switch+0x1f5/0x900 [ 596.597655] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 596.603025] ? compat_start_thread+0x80/0x80 [ 596.607455] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 596.613004] ? kasan_check_write+0x14/0x20 [ 596.617250] ? finish_task_switch+0x2f5/0x900 [ 596.621751] ? __switch_to_asm+0x40/0x70 [ 596.625833] ? preempt_notifier_register+0x200/0x200 [ 596.630933] ? __switch_to_asm+0x34/0x70 [ 596.634999] ? __switch_to_asm+0x34/0x70 [ 596.639091] ? __switch_to_asm+0x40/0x70 [ 596.643156] ? __switch_to_asm+0x34/0x70 [ 596.647220] ? __switch_to_asm+0x40/0x70 [ 596.651303] ? __switch_to_asm+0x34/0x70 [ 596.655386] ? __switch_to_asm+0x40/0x70 [ 596.659489] ? __switch_to_asm+0x34/0x70 [ 596.663598] ? pvclock_read_flags+0x160/0x160 [ 596.668105] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 596.673647] ? check_preemption_disabled+0x48/0x200 [ 596.678667] ? check_preemption_disabled+0x48/0x200 [ 596.683707] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 596.689253] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 596.694544] ? rcu_pm_notify+0xc0/0xc0 [ 596.698457] __do_softirq+0x30b/0xad8 [ 596.702275] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 596.707414] ? trace_hardirqs_off_caller+0x300/0x300 [ 596.712521] ? smpboot_thread_fn+0x334/0xa00 [ 596.716977] ? schedule+0x108/0x460 [ 596.720671] ? trace_hardirqs_off+0xb8/0x300 [ 596.725083] ? ___might_sleep+0x1ed/0x300 [ 596.729229] ? smpboot_thread_fn+0x68b/0xa00 [ 596.733653] ? trace_hardirqs_on+0x310/0x310 [ 596.738074] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 596.743616] ? check_preemption_disabled+0x48/0x200 [ 596.748633] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 596.754179] ? takeover_tasklets+0xa90/0xa90 [ 596.758616] run_ksoftirqd+0x94/0x100 [ 596.762457] smpboot_thread_fn+0x68b/0xa00 [ 596.766704] ? sort_range+0x30/0x30 [ 596.770343] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 596.775461] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 596.781022] ? __kthread_parkme+0xfb/0x1a0 [ 596.785307] kthread+0x35a/0x420 [ 596.788686] ? sort_range+0x30/0x30 [ 596.792318] ? kthread_bind+0x40/0x40 [ 596.796134] ret_from_fork+0x3a/0x50 [ 596.799880] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 596.799886] warn_alloc_show_mem: 1 callbacks suppressed [ 596.799894] Mem-Info: [ 596.806744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 596.806755] Call Trace: [ 596.812144] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 596.812144] active_file:21 inactive_file:14 isolated_file:0 [ 596.812144] unevictable:0 dirty:0 writeback:0 unstable:0 [ 596.812144] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 596.812144] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 596.812144] free:13755 free_pcp:502 free_cma:0 [ 596.814538] [ 596.823916] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 596.826505] dump_stack+0x1c4/0x2b4 [ 596.859376] Node 0 [ 596.861537] ? dump_stack_print_info.cold.2+0x52/0x52 [ 596.889237] 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 [ 596.892860] warn_alloc.cold.118+0xb7/0x1bd [ 596.895066] lowmem_reserve[]: [ 596.900256] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 596.925752] 0 [ 596.930106] ? lock_downgrade+0x900/0x900 [ 596.933179] 2815 6318 [ 596.938067] ? trace_hardirqs_off+0xb8/0x300 [ 596.939845] 6318 [ 596.943995] ? trace_hardirqs_off+0xb8/0x300 [ 596.950886] __alloc_pages_slowpath+0x2667/0x2d80 [ 596.952925] Node 0 [ 596.957395] ? warn_alloc+0x120/0x120 [ 596.962217] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 596.964434] ? trace_hardirqs_on+0x310/0x310 [ 596.968207] lowmem_reserve[]: 0 [ 596.994790] ? warn_alloc+0x120/0x120 [ 596.999190] 0 [ 597.002499] ? print_usage_bug+0xc0/0xc0 [ 597.006283] 3503 [ 597.008116] ? warn_alloc+0x120/0x120 [ 597.012166] 3503 [ 597.014249] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 597.018036] Node 0 [ 597.020153] ? print_usage_bug+0xc0/0xc0 [ 597.025186] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 597.027399] ? __lock_acquire+0x7ec/0x4ec0 [ 597.031429] lowmem_reserve[]: 0 [ 597.059914] ? __lock_acquire+0x7ec/0x4ec0 [ 597.064121] 0 0 [ 597.067520] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 597.071729] 0 [ 597.073717] ? should_fail+0x22d/0xd01 [ 597.079231] Node 0 [ 597.081069] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 597.084950] DMA: [ 597.087199] ? __lock_acquire+0x7ec/0x4ec0 [ 597.092290] 1*4kB [ 597.094354] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 597.098567] (U) [ 597.100715] ? __lock_acquire+0x7ec/0x4ec0 [ 597.106247] 0*8kB 0*16kB [ 597.108237] ? should_fail+0x22d/0xd01 [ 597.112445] 1*32kB (U) [ 597.115214] ? print_usage_bug+0xc0/0xc0 [ 597.119074] 2*64kB (U) [ 597.121681] ? mark_held_locks+0x130/0x130 [ 597.125723] 1*128kB (U) [ 597.128339] ? mark_held_locks+0x130/0x130 [ 597.132557] 1*256kB [ 597.135223] ? __lock_acquire+0x7ec/0x4ec0 [ 597.139445] (U) [ 597.141764] ? graph_lock+0x170/0x170 [ 597.145995] 0*512kB 1*1024kB [ 597.148003] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 597.151780] (U) [ 597.154910] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 597.159650] 1*2048kB [ 597.161631] ? check_preemption_disabled+0x48/0x200 [ 597.167150] (M) [ 597.169565] ? check_preemption_disabled+0x48/0x200 [ 597.174560] 3*4096kB [ 597.176541] ? __lock_is_held+0xb5/0x140 [ 597.181526] (M) [ 597.183959] __alloc_pages_nodemask+0xa80/0xde0 [ 597.187996] = 15908kB [ 597.188005] Node 0 [ 597.189992] ? graph_lock+0x170/0x170 [ 597.194634] DMA32: 3*4kB [ 597.197058] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 597.199273] (UM) [ 597.203081] ? graph_lock+0x170/0x170 [ 597.205826] 0*8kB [ 597.210855] ? find_held_lock+0x36/0x1c0 [ 597.212892] 3*16kB [ 597.216699] ? ____cache_alloc_node+0x1c7/0x1e0 [ 597.218823] (UM) [ 597.222882] ? lock_downgrade+0x900/0x900 [ 597.225101] 1*32kB [ 597.229770] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 597.231817] (M) [ 597.235970] cache_grow_begin+0x91/0x8c0 [ 597.238191] 2*64kB [ 597.243729] ? do_raw_spin_unlock+0xa7/0x2f0 [ 597.245690] (M) [ 597.249757] fallback_alloc+0x203/0x2e0 [ 597.251963] 3*128kB (M) [ 597.256386] ____cache_alloc_node+0x1c7/0x1e0 [ 597.258342] 2*256kB [ 597.262323] kmem_cache_alloc_node+0xe3/0x730 [ 597.264970] (M) [ 597.269466] ? do_raw_spin_unlock+0xa7/0x2f0 [ 597.271770] 3*512kB [ 597.276277] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 597.278257] (M) [ 597.282685] __alloc_skb+0x119/0x770 [ 597.284998] 4*1024kB (UM) [ 597.289618] ? skb_scrub_packet+0x490/0x490 [ 597.291572] 3*2048kB (M) [ 597.295306] ? atomic_notifier_call_chain+0xc6/0x190 [ 597.298116] 3*4096kB (M) [ 597.302454] ? lock_downgrade+0x900/0x900 [ 597.305185] = 25180kB [ 597.305195] Node 0 [ 597.310304] ? check_preemption_disabled+0x48/0x200 [ 597.313068] Normal: [ 597.317252] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 597.319656] 2623*4kB [ 597.321889] ? kasan_check_read+0x11/0x20 [ 597.326883] (UME) [ 597.329231] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 597.335010] 197*8kB [ 597.337450] ? rcu_bh_qs+0xc0/0xc0 [ 597.341578] (UME) [ 597.343749] ? do_raw_write_trylock+0x1c0/0x1c0 [ 597.349004] 18*16kB (UM) [ 597.351353] __neigh_notify+0x8c/0x160 [ 597.354858] 18*32kB (UM) [ 597.357016] ? __neigh_event_send+0x1390/0x1390 [ 597.361670] 17*64kB [ 597.364444] neigh_timer_handler+0x6cb/0xdf0 [ 597.368309] (UM) [ 597.371075] ? neigh_invalidate+0x550/0x550 [ 597.375719] 0*128kB [ 597.378049] ? __lock_is_held+0xb5/0x140 [ 597.382439] 0*256kB [ 597.384513] call_timer_fn+0x272/0x920 [ 597.388803] 0*512kB 0*1024kB [ 597.391139] ? neigh_invalidate+0x550/0x550 [ 597.395177] 0*2048kB [ 597.397500] ? process_timeout+0x40/0x40 [ 597.401363] 0*4096kB [ 597.404475] ? find_held_lock+0x36/0x1c0 [ 597.408799] = 14020kB [ 597.411217] ? mark_held_locks+0xc7/0x130 [ 597.415259] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 597.417661] ? _raw_spin_unlock_irq+0x27/0x80 [ 597.421703] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 597.421713] 414 total pagecache pages [ 597.424127] ? _raw_spin_unlock_irq+0x27/0x80 [ 597.428278] 0 pages in swap cache [ 597.437131] ? neigh_invalidate+0x550/0x550 [ 597.441649] Swap cache stats: add 0, delete 0, find 0/0 [ 597.450236] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 597.454016] Free swap = 0kB [ 597.458532] ? trace_hardirqs_on+0xbd/0x310 [ 597.461964] Total swap = 0kB [ 597.466281] ? kasan_check_read+0x11/0x20 [ 597.471627] 1965979 pages RAM [ 597.476214] ? __run_timers+0x7da/0xc70 [ 597.479233] 0 pages HighMem/MovableOnly [ 597.479242] 343324 pages reserved [ 597.483565] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 597.486563] 0 pages cma reserved [ 597.490820] ? can_init_stats.isra.0+0x100/0x100 [ 597.493936] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 597.497830] ? neigh_invalidate+0x550/0x550 [ 597.501786] ksoftirqd/1 cpuset= [ 597.505240] __run_timers+0x7e5/0xc70 [ 597.510671] / [ 597.514072] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 597.518801] mems_allowed=0 [ 597.529111] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 597.555480] ? graph_lock+0x170/0x170 [ 597.559319] ? print_usage_bug+0xc0/0xc0 [ 597.563394] ? lock_release+0x970/0x970 [ 597.567373] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 597.572572] ? find_held_lock+0x36/0x1c0 [ 597.576641] ? graph_lock+0x170/0x170 [ 597.580449] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 597.585987] ? check_preemption_disabled+0x48/0x200 [ 597.591022] ? __lock_is_held+0xb5/0x140 [ 597.595099] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 597.600644] ? check_preemption_disabled+0x48/0x200 [ 597.605674] run_timer_softirq+0x52/0xb0 [ 597.609736] ? rcu_read_lock_sched_held+0x108/0x120 [ 597.614758] __do_softirq+0x30b/0xad8 [ 597.618575] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 597.623686] ? pvclock_read_flags+0x160/0x160 [ 597.628185] ? lapic_next_event+0x5a/0x90 [ 597.632337] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 597.637878] ? check_preemption_disabled+0x48/0x200 [ 597.642897] ? check_preemption_disabled+0x48/0x200 [ 597.647938] ? kvm_clock_read+0x18/0x30 [ 597.651920] ? kvm_sched_clock_read+0x9/0x20 [ 597.656342] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 597.662320] ? check_preemption_disabled+0x48/0x200 [ 597.667357] irq_exit+0x17f/0x1c0 [ 597.670820] smp_apic_timer_interrupt+0x1cb/0x760 [ 597.675667] ? smp_reschedule_interrupt+0x109/0x650 [ 597.680711] ? smp_call_function_single_interrupt+0x650/0x650 [ 597.686603] ? interrupt_entry+0xb5/0xf0 [ 597.690671] ? trace_hardirqs_off_caller+0xbb/0x300 [ 597.695691] ? trace_hardirqs_off_caller+0xbb/0x300 [ 597.700720] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 597.705570] ? trace_hardirqs_off+0x300/0x300 [ 597.710071] ? trace_hardirqs_off+0x300/0x300 [ 597.714577] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 597.720117] ? check_preemption_disabled+0x48/0x200 [ 597.725137] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 597.730686] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 597.735561] apic_timer_interrupt+0xf/0x20 [ 597.739794] [ 597.742049] RIP: 0010:console_unlock+0x1017/0x11a0 [ 597.746991] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 597.765911] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 597.773649] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 597.780915] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 597.788214] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 597.795486] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 597.802762] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 597.810061] ? netconsole_netdev_event+0x280/0x280 [ 597.815005] ? console_unlock+0x100e/0x11a0 [ 597.819363] ? devkmsg_read+0xbb0/0xbb0 [ 597.823368] ? lock_release+0x970/0x970 [ 597.827363] ? retint_kernel+0x2d/0x2d [ 597.831274] vprintk_emit+0x33d/0x930 [ 597.835092] ? wake_up_klogd+0x180/0x180 [ 597.839160] ? __lock_acquire+0x6f0/0x4ec0 [ 597.843747] ? __lock_acquire+0x7ec/0x4ec0 [ 597.847985] ? mark_held_locks+0x121/0x130 [ 597.852247] ? print_usage_bug+0xc0/0xc0 [ 597.856345] ? vprintk_default+0x28/0x30 [ 597.860411] ? vprintk_func+0x85/0x181 [ 597.864320] vprintk_default+0x28/0x30 [ 597.868215] vprintk_func+0x7e/0x181 [ 597.871942] printk+0xa7/0xcf [ 597.875062] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 597.879885] show_free_areas.cold.119+0x1ab4/0x215d [ 597.884929] ? si_meminfo_node+0x260/0x260 [ 597.889183] ? __lock_acquire+0x7ec/0x4ec0 [ 597.893424] ? update_load_avg+0x387/0x2470 [ 597.897761] ? __lock_acquire+0x7ec/0x4ec0 [ 597.901998] ? __lock_acquire+0x7ec/0x4ec0 [ 597.906277] ? mark_held_locks+0x130/0x130 [ 597.910533] ? mark_held_locks+0x130/0x130 [ 597.914790] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 597.920338] ? graph_lock+0x170/0x170 [ 597.924151] ? put_dec+0x3b/0xf0 [ 597.927521] ? number+0x972/0xca0 [ 597.930978] ? __lock_acquire+0x7ec/0x4ec0 [ 597.935216] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 597.940780] ? find_held_lock+0x36/0x1c0 [ 597.944861] ? serial8250_console_write+0x8b3/0xb10 [ 597.949884] ? lock_downgrade+0x900/0x900 [ 597.954058] ? graph_lock+0x170/0x170 [ 597.957874] ? graph_lock+0x170/0x170 [ 597.961701] ? print_usage_bug+0xc0/0xc0 [ 597.965776] ? do_raw_spin_unlock+0xa7/0x2f0 [ 597.970195] ? trace_hardirqs_on+0x310/0x310 [ 597.974609] ? wq_watchdog_touch+0x9c/0xfe [ 597.978867] ? io_serial_in+0x11/0x90 [ 597.982683] ? find_held_lock+0x36/0x1c0 [ 597.986757] ? mark_held_locks+0xc7/0x130 [ 597.990917] ? netconsole_netdev_event+0x280/0x280 [ 597.995869] ? console_unlock+0xfe2/0x11a0 [ 598.000582] ? lockdep_hardirqs_on+0x421/0x5c0 [ 598.005193] ? trace_hardirqs_on+0xbd/0x310 [ 598.009523] ? vprintk_emit+0x33d/0x930 [ 598.013506] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 598.018957] ? kasan_check_write+0x14/0x20 [ 598.023194] ? do_raw_spin_lock+0xc1/0x200 [ 598.027451] ? netconsole_netdev_event+0x280/0x280 [ 598.032390] ? console_unlock+0x98e/0x11a0 [ 598.036659] ? devkmsg_read+0xbb0/0xbb0 [ 598.040637] ? vprintk_emit+0x7f7/0x930 [ 598.044624] ? lock_release+0x970/0x970 [ 598.048609] ? preempt_count_add+0x7d/0x160 [ 598.052938] ? wake_up_klogd+0x11a/0x180 [ 598.057015] ? console_device+0xc0/0xc0 [ 598.061010] ? do_raw_spin_lock+0xc1/0x200 [ 598.065270] ? vprintk_emit+0x268/0x930 [ 598.069261] ? wake_up_klogd+0x180/0x180 [ 598.073336] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 598.078100] ? trace_hardirqs_off_caller+0x300/0x300 [ 598.083206] ? retint_kernel+0x1b/0x2d [ 598.087118] ? trace_hardirqs_on+0x310/0x310 [ 598.091546] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 598.096327] ? retint_kernel+0x2d/0x2d [ 598.100236] ? vprintk_default+0x28/0x30 [ 598.104306] ? vprintk_func+0x85/0x181 [ 598.108202] ? arch_local_irq_restore+0x45/0x52 [ 598.112879] ? printk+0xa7/0xcf [ 598.116167] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 598.120953] ? show_mem+0x1e/0x17b [ 598.124502] show_mem+0x34/0x17b [ 598.127878] dump_header+0x2f1/0xf72 [ 598.131614] ? pagefault_out_of_memory+0x197/0x197 [ 598.136557] ? mark_held_locks+0x130/0x130 [ 598.140847] ? __lock_acquire+0x7ec/0x4ec0 [ 598.145089] ? mem_cgroup_charge_statistics+0x780/0x780 [ 598.150458] ? print_usage_bug+0xc0/0xc0 [ 598.154528] ? print_usage_bug+0xc0/0xc0 [ 598.158619] ? graph_lock+0x170/0x170 [ 598.162439] ? graph_lock+0x170/0x170 [ 598.166254] ? print_usage_bug+0xc0/0xc0 [ 598.170321] ? print_usage_bug+0xc0/0xc0 [ 598.174395] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 598.179956] ? find_held_lock+0x36/0x1c0 [ 598.184070] ? mark_held_locks+0xc7/0x130 [ 598.188231] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 598.193340] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 598.198447] ? lockdep_hardirqs_on+0x421/0x5c0 [ 598.203046] ? trace_hardirqs_on+0xbd/0x310 [ 598.207375] ? kasan_check_read+0x11/0x20 [ 598.211530] ? ___ratelimit+0x36f/0x655 [ 598.215527] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 598.221014] ? trace_hardirqs_on+0x310/0x310 [ 598.225461] ? lock_downgrade+0x900/0x900 [ 598.229631] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 598.234755] ? ___ratelimit+0xaa/0x655 [ 598.238652] ? idr_get_free+0xec0/0xec0 [ 598.242720] ? kasan_check_write+0x14/0x20 [ 598.246968] ? do_raw_spin_lock+0xc1/0x200 [ 598.251218] oom_kill_process.cold.27+0x10/0x903 [ 598.255990] ? graph_lock+0x170/0x170 [ 598.259795] ? _raw_spin_unlock+0x2c/0x50 [ 598.263965] ? oom_badness+0xe6/0xaa0 [ 598.267779] ? oom_evaluate_task+0x540/0x540 [ 598.272223] ? find_held_lock+0x36/0x1c0 [ 598.276327] ? out_of_memory+0x974/0x14c0 [ 598.280482] ? lock_downgrade+0x900/0x900 [ 598.284632] ? check_preemption_disabled+0x48/0x200 [ 598.289682] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 598.295483] ? kasan_check_read+0x11/0x20 [ 598.299634] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 598.304917] ? rcu_bh_qs+0xc0/0xc0 [ 598.308466] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 598.313489] ? oom_evaluate_task+0x302/0x540 [ 598.317934] out_of_memory+0xa86/0x14c0 [ 598.321932] ? oom_killer_disable+0x3a0/0x3a0 [ 598.326437] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 598.331373] ? __mutex_add_waiter+0x2a0/0x2a0 [ 598.335900] __alloc_pages_slowpath+0x2318/0x2d80 [ 598.340784] ? warn_alloc+0x120/0x120 [ 598.344593] ? __radix_tree_lookup+0x4c0/0x4c0 [ 598.349219] ? find_get_entry+0x2f2/0xc40 [ 598.353381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 598.358923] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 598.363863] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 598.369422] ? should_fail+0x22d/0xd01 [ 598.373322] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 598.378431] ? __lock_is_held+0xb5/0x140 [ 598.382550] ? __lock_is_held+0xb5/0x140 [ 598.386637] ? ___might_sleep+0x1ed/0x300 [ 598.390787] ? lock_release+0x970/0x970 [ 598.394769] ? arch_local_save_flags+0x40/0x40 [ 598.399372] ? __might_sleep+0x95/0x190 [ 598.403356] __alloc_pages_nodemask+0xa80/0xde0 [ 598.408044] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 598.413073] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 598.418873] ? kasan_check_read+0x11/0x20 [ 598.423023] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 598.428322] ? graph_lock+0x170/0x170 [ 598.432128] ? print_usage_bug+0xc0/0xc0 [ 598.436199] ? graph_lock+0x170/0x170 [ 598.440003] ? graph_lock+0x170/0x170 [ 598.443819] ? __do_page_cache_readahead+0x7ce/0x980 [ 598.448956] ? find_held_lock+0x36/0x1c0 [ 598.453047] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 598.458609] alloc_pages_current+0x10c/0x210 [ 598.463049] ? lock_downgrade+0x900/0x900 [ 598.467216] __page_cache_alloc+0x38f/0x5b0 [ 598.471544] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 598.477346] ? kasan_check_read+0x11/0x20 [ 598.481502] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 598.486788] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 598.491462] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 598.497004] ? check_preemption_disabled+0x48/0x200 [ 598.502049] filemap_fault+0x1594/0x25f0 [ 598.506159] ? __lock_page_or_retry+0xa00/0xa00 [ 598.510831] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 598.516627] ? kasan_check_read+0x11/0x20 [ 598.520781] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 598.526073] ? rcu_bh_qs+0xc0/0xc0 [ 598.529620] ? find_held_lock+0x36/0x1c0 [ 598.533697] ? filemap_map_pages+0xdea/0x1980 [ 598.538207] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 598.544018] ? find_get_pages_range_tag+0x1320/0x1320 [ 598.549226] ? unwind_dump+0x190/0x190 [ 598.553122] ? graph_lock+0x170/0x170 [ 598.556933] ? is_bpf_text_address+0xd3/0x170 [ 598.561450] ? __kernel_text_address+0xd/0x40 [ 598.565961] ? lock_acquire+0x1ed/0x520 [ 598.569940] ? ext4_filemap_fault+0x7a/0xad [ 598.574272] ? lock_release+0x970/0x970 [ 598.578252] ? arch_local_save_flags+0x40/0x40 [ 598.582832] ? save_stack+0x43/0xd0 [ 598.586459] ? __kasan_slab_free+0x102/0x150 [ 598.590867] ? kasan_slab_free+0xe/0x10 [ 598.594842] ? kfree+0xcf/0x230 [ 598.598128] ? print_usage_bug+0xc0/0xc0 [ 598.602197] ? __vfs_read+0x117/0x9b0 [ 598.606013] ? down_read+0xb0/0x1d0 [ 598.609652] ? ext4_filemap_fault+0x7a/0xad [ 598.613978] ? __down_interruptible+0x700/0x700 [ 598.618674] ext4_filemap_fault+0x82/0xad [ 598.622828] __do_fault+0x100/0x6b0 [ 598.626464] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 598.631945] ? print_bad_pte+0x6c0/0x6c0 [ 598.636051] ? __kasan_slab_free+0x119/0x150 [ 598.640469] ? pmd_val+0x88/0x100 [ 598.643927] ? add_mm_counter_fast+0xd0/0xd0 [ 598.648355] ? pmd_val+0x88/0x100 [ 598.651834] ? add_mm_counter_fast+0xd0/0xd0 [ 598.656253] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 598.661860] __handle_mm_fault+0x3709/0x53e0 [ 598.666285] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 598.671142] ? graph_lock+0x170/0x170 [ 598.674950] ? print_usage_bug+0xc0/0xc0 [ 598.679017] ? graph_lock+0x170/0x170 [ 598.682849] ? graph_lock+0x170/0x170 [ 598.686675] ? handle_mm_fault+0x42a/0xc70 [ 598.690937] ? lock_downgrade+0x900/0x900 [ 598.695087] ? check_preemption_disabled+0x48/0x200 [ 598.700115] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 598.705914] ? kasan_check_read+0x11/0x20 [ 598.710066] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 598.715351] ? rcu_bh_qs+0xc0/0xc0 [ 598.718907] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 598.724372] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 598.729910] ? check_preemption_disabled+0x48/0x200 [ 598.734934] handle_mm_fault+0x54f/0xc70 [ 598.739024] ? __handle_mm_fault+0x53e0/0x53e0 [ 598.743630] ? find_vma+0x34/0x190 [ 598.747181] __do_page_fault+0x67d/0xed0 [ 598.751254] ? mm_fault_error+0x380/0x380 [ 598.755407] ? trace_hardirqs_off+0xb8/0x300 [ 598.759826] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 598.765197] ? trace_hardirqs_on+0x310/0x310 [ 598.769614] do_page_fault+0xf2/0x7e0 [ 598.773418] ? vmalloc_sync_all+0x30/0x30 [ 598.777573] ? error_entry+0x70/0xd0 [ 598.781298] ? trace_hardirqs_off_caller+0xbb/0x300 [ 598.786322] ? trace_hardirqs_on_caller+0xc0/0x300 [ 598.791255] ? syscall_return_slowpath+0x5e0/0x5e0 [ 598.796219] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 598.801067] ? trace_hardirqs_off+0x300/0x300 [ 598.805563] ? trace_hardirqs_off_caller+0x300/0x300 [ 598.810674] ? prepare_exit_to_usermode+0x291/0x3b0 [ 598.815694] ? page_fault+0x8/0x30 [ 598.819256] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 598.824110] ? page_fault+0x8/0x30 [ 598.827656] page_fault+0x1e/0x30 [ 598.831112] RIP: 0033:0x7f60147c71fd [ 598.834834] Code: Bad RIP value. [ 598.838194] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 598.843559] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 598.850827] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 598.858094] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 598.865366] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 598.872636] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 598.879942] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #100 [ 598.880132] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 598.886884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 598.896925] rsyslogd cpuset= [ 598.906264] Call Trace: [ 598.906275] / [ 598.909293] dump_stack+0x1c4/0x2b4 [ 598.911868] mems_allowed=0 [ 598.913582] ? dump_stack_print_info.cold.2+0x52/0x52 [ 598.925333] warn_alloc.cold.118+0xb7/0x1bd [ 598.929662] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 598.934527] ? lock_downgrade+0x900/0x900 [ 598.938714] ? trace_hardirqs_off+0xb8/0x300 [ 598.943135] ? trace_hardirqs_off+0xb8/0x300 [ 598.947557] __alloc_pages_slowpath+0x2667/0x2d80 [ 598.952437] ? warn_alloc+0x120/0x120 [ 598.956246] ? trace_hardirqs_on_caller+0xc0/0x300 [ 598.961184] ? warn_alloc+0x120/0x120 [ 598.964994] ? print_usage_bug+0xc0/0xc0 [ 598.969069] ? warn_alloc+0x120/0x120 [ 598.972876] ? print_usage_bug+0xc0/0xc0 [ 598.976948] ? unwind_next_frame.part.7+0x1ae/0x9e0 [ 598.981965] ? unwind_dump+0x190/0x190 [ 598.985865] ? unwind_dump+0x190/0x190 [ 598.989758] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 598.995306] ? should_fail+0x22d/0xd01 [ 598.999205] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 599.004318] ? __lock_acquire+0x7ec/0x4ec0 [ 599.008562] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 599.013668] ? should_fail+0x22d/0xd01 [ 599.017561] ? __save_stack_trace+0x7d/0xf0 [ 599.021891] ? mark_held_locks+0x130/0x130 [ 599.026134] ? mark_held_locks+0x130/0x130 [ 599.030373] ? save_stack+0xa9/0xd0 [ 599.034003] ? save_stack+0x43/0xd0 [ 599.037639] ? __kasan_slab_free+0x102/0x150 [ 599.042058] ? kasan_slab_free+0xe/0x10 [ 599.046047] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 599.051593] ? check_preemption_disabled+0x48/0x200 [ 599.056613] ? check_preemption_disabled+0x48/0x200 [ 599.061652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 599.067195] ? check_preemption_disabled+0x48/0x200 [ 599.072211] ? check_preemption_disabled+0x48/0x200 [ 599.077249] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 599.082787] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 599.088101] ? rcu_pm_notify+0xc0/0xc0 [ 599.092019] __alloc_pages_nodemask+0xa80/0xde0 [ 599.096714] ? graph_lock+0x170/0x170 [ 599.100524] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 599.105997] ? graph_lock+0x170/0x170 [ 599.109844] ? find_held_lock+0x36/0x1c0 [ 599.113922] ? ____cache_alloc_node+0x1c7/0x1e0 [ 599.118599] ? lock_downgrade+0x900/0x900 [ 599.122763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 599.128316] cache_grow_begin+0x91/0x8c0 [ 599.132395] ? do_raw_spin_unlock+0xa7/0x2f0 [ 599.136823] fallback_alloc+0x203/0x2e0 [ 599.140833] ____cache_alloc_node+0x1c7/0x1e0 [ 599.145349] kmem_cache_alloc+0x1f8/0x730 [ 599.149517] __build_skb+0xab/0x430 [ 599.153146] ? skb_try_coalesce+0x1b70/0x1b70 [ 599.157650] ? print_usage_bug+0xc0/0xc0 [ 599.161711] ? graph_lock+0x170/0x170 [ 599.165539] ? __alloc_pages_nodemask+0xde0/0xde0 [ 599.170419] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 599.175962] ? check_preemption_disabled+0x48/0x200 [ 599.180992] __napi_alloc_skb+0x1d6/0x310 [ 599.185152] page_to_skb.isra.42+0xee/0x960 [ 599.189484] ? check_preemption_disabled+0x48/0x200 [ 599.194509] ? virtnet_remove+0xf0/0xf0 [ 599.198489] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 599.204286] ? kasan_check_read+0x11/0x20 [ 599.208444] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 599.213727] ? rcu_bh_qs+0xc0/0xc0 [ 599.217290] receive_mergeable+0x15af/0x3c40 [ 599.221710] ? __update_load_avg_se+0xb90/0xb90 [ 599.226411] ? virtnet_probe+0x2320/0x2320 [ 599.230652] ? update_load_avg+0x387/0x2470 [ 599.234987] ? attach_entity_load_avg+0x860/0x860 [ 599.239842] ? __lock_is_held+0xb5/0x140 [ 599.243921] ? print_usage_bug+0xc0/0xc0 [ 599.248014] ? rcu_read_lock_sched_held+0x108/0x120 [ 599.253057] ? rb_erase+0x3710/0x3710 [ 599.256870] ? update_cfs_rq_load_avg.part.64+0x2e0/0x2e0 [ 599.262419] ? print_usage_bug+0xc0/0xc0 [ 599.266484] ? find_held_lock+0x36/0x1c0 [ 599.270571] ? graph_lock+0x170/0x170 [ 599.274377] ? cpuacct_charge+0x265/0x440 [ 599.278536] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 599.284075] ? check_preemption_disabled+0x48/0x200 [ 599.289100] ? check_preemption_disabled+0x48/0x200 [ 599.294153] ? graph_lock+0x170/0x170 [ 599.297986] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 599.303536] ? check_preemption_disabled+0x48/0x200 [ 599.308562] ? check_preemption_disabled+0x48/0x200 [ 599.313608] ? print_usage_bug+0xc0/0xc0 [ 599.317684] ? graph_lock+0x170/0x170 [ 599.321503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 599.327075] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 599.332626] ? check_preemption_disabled+0x48/0x200 [ 599.337659] ? check_preemption_disabled+0x48/0x200 [ 599.342695] ? print_usage_bug+0xc0/0xc0 [ 599.346803] ? __lock_acquire+0x7ec/0x4ec0 [ 599.351076] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 599.356973] ? ret_from_fork+0x3a/0x50 [ 599.360896] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 599.366800] ? ret_from_fork+0x3a/0x50 [ 599.370699] ? unwind_dump+0x190/0x190 [ 599.374612] ? unwind_next_frame.part.7+0x1ae/0x9e0 [ 599.379628] ? unwind_dump+0x190/0x190 [ 599.383530] ? rb_erase_cached+0xc78/0x3720 [ 599.387872] ? rb_next+0x140/0x140 [ 599.391430] ? unwind_next_frame+0x3e/0x50 [ 599.395677] ? __save_stack_trace+0x7d/0xf0 [ 599.400016] receive_buf+0xb4c/0x3380 [ 599.403845] ? save_stack+0xa9/0xd0 [ 599.407482] ? kasan_poison_object_data+0x21/0x40 [ 599.412342] ? receive_mergeable+0x3c40/0x3c40 [ 599.416934] ? __msecs_to_jiffies+0x4a/0x60 [ 599.421279] ? update_group_capacity+0xf9/0xdc0 [ 599.425956] ? kthread+0x35a/0x420 [ 599.429502] ? ret_from_fork+0x3a/0x50 [ 599.433405] ? print_usage_bug+0xc0/0xc0 [ 599.437488] ? __update_idle_core+0x600/0x600 [ 599.441990] ? kasan_check_write+0x14/0x20 [ 599.446237] ? graph_lock+0x170/0x170 [ 599.450054] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 599.455077] ? find_next_and_bit+0x183/0x1e0 [ 599.459504] ? print_usage_bug+0xc0/0xc0 [ 599.463589] ? cpumask_next_and+0x49/0x50 [ 599.467776] ? __lock_acquire+0x7ec/0x4ec0 [ 599.472062] ? graph_lock+0x170/0x170 [ 599.475889] ? graph_lock+0x170/0x170 [ 599.479724] ? __lock_acquire+0x7ec/0x4ec0 [ 599.483987] ? mark_held_locks+0x130/0x130 [ 599.488250] ? __update_load_avg_blocked_se+0x730/0x730 [ 599.493665] ? __update_load_avg_se+0xb90/0xb90 [ 599.498354] ? __lock_is_held+0xb5/0x140 [ 599.502430] ? __update_load_avg_se+0xb90/0xb90 [ 599.507138] ? update_load_avg+0x387/0x2470 [ 599.511473] ? update_load_avg+0x387/0x2470 [ 599.515811] ? update_load_avg+0x387/0x2470 [ 599.520158] ? attach_entity_load_avg+0x860/0x860 [ 599.525012] ? attach_entity_load_avg+0x860/0x860 [ 599.529876] ? attach_entity_load_avg+0x860/0x860 [ 599.534727] ? check_preemption_disabled+0x48/0x200 [ 599.539755] ? graph_lock+0x170/0x170 [ 599.543568] ? mark_held_locks+0x130/0x130 [ 599.547821] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 599.553377] ? vring_use_dma_api+0xa5/0xc0 [ 599.557624] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 599.563174] ? vring_unmap_one+0x5a/0x410 [ 599.567334] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 599.572881] ? detach_buf+0x34b/0x5d0 [ 599.576702] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 599.582251] ? virtqueue_get_buf_ctx+0x3d1/0x860 [ 599.587047] ? detach_buf+0x5d0/0x5d0 [ 599.590899] ? print_usage_bug+0xc0/0xc0 [ 599.594979] virtnet_poll+0x421/0x105f [ 599.598918] ? receive_buf+0x3380/0x3380 [ 599.602999] ? __lock_acquire+0x7ec/0x4ec0 [ 599.607247] ? update_curr+0x4ec/0xbe0 [ 599.611171] ? net_rx_action+0x480/0x1950 [ 599.615319] ? net_rx_action+0x480/0x1950 [ 599.619481] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 599.624085] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 599.629634] ? check_preemption_disabled+0x48/0x200 [ 599.634667] net_rx_action+0x7c5/0x1950 [ 599.638664] ? napi_complete_done+0x6d0/0x6d0 [ 599.643176] ? reweight_task+0x130/0x130 [ 599.647263] ? pick_next_task_fair+0x98e/0x17c0 [ 599.651946] ? rebalance_domains+0x358/0xdc0 [ 599.656392] ? finish_task_switch+0x1f5/0x900 [ 599.660899] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 599.666450] ? __run_timers+0xa4a/0xc70 [ 599.670433] ? lockdep_hardirqs_on+0x421/0x5c0 [ 599.675026] ? trace_hardirqs_on+0xbd/0x310 [ 599.679371] ? kasan_check_read+0x11/0x20 [ 599.683542] ? finish_task_switch+0x1f5/0x900 [ 599.688063] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 599.693439] ? compat_start_thread+0x80/0x80 [ 599.697863] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 599.703426] ? kasan_check_write+0x14/0x20 [ 599.707674] ? finish_task_switch+0x2f5/0x900 [ 599.712177] ? __switch_to_asm+0x40/0x70 [ 599.716259] ? preempt_notifier_register+0x200/0x200 [ 599.721376] ? __switch_to_asm+0x34/0x70 [ 599.725447] ? __switch_to_asm+0x34/0x70 [ 599.729516] ? __switch_to_asm+0x40/0x70 [ 599.733582] ? __switch_to_asm+0x34/0x70 [ 599.737673] ? __switch_to_asm+0x40/0x70 [ 599.741745] ? __switch_to_asm+0x34/0x70 [ 599.745827] ? __switch_to_asm+0x40/0x70 [ 599.749925] ? __switch_to_asm+0x34/0x70 [ 599.754005] ? pvclock_read_flags+0x160/0x160 [ 599.758525] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 599.764089] ? check_preemption_disabled+0x48/0x200 [ 599.769139] ? check_preemption_disabled+0x48/0x200 [ 599.774172] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 599.779724] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 599.785019] ? rcu_pm_notify+0xc0/0xc0 [ 599.788952] __do_softirq+0x30b/0xad8 [ 599.792774] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 599.797890] ? trace_hardirqs_off_caller+0x300/0x300 [ 599.803001] ? smpboot_thread_fn+0x334/0xa00 [ 599.807445] ? schedule+0x108/0x460 [ 599.811101] ? trace_hardirqs_off+0xb8/0x300 [ 599.815543] ? ___might_sleep+0x1ed/0x300 [ 599.819700] ? smpboot_thread_fn+0x68b/0xa00 [ 599.824123] ? trace_hardirqs_on+0x310/0x310 [ 599.828546] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 599.834095] ? check_preemption_disabled+0x48/0x200 [ 599.839121] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 599.844672] ? takeover_tasklets+0xa90/0xa90 [ 599.849117] run_ksoftirqd+0x94/0x100 [ 599.852934] smpboot_thread_fn+0x68b/0xa00 [ 599.857192] ? sort_range+0x30/0x30 [ 599.860835] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 599.865949] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 599.871496] ? __kthread_parkme+0xfb/0x1a0 [ 599.875748] kthread+0x35a/0x420 [ 599.879210] ? sort_range+0x30/0x30 [ 599.882859] ? kthread_bind+0x40/0x40 [ 599.886680] ret_from_fork+0x3a/0x50 [ 599.890415] warn_alloc_show_mem: 1 callbacks suppressed [ 599.890426] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 599.890428] Mem-Info: [ 599.890471] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 599.890471] active_file:21 inactive_file:14 isolated_file:0 [ 599.890471] unevictable:0 dirty:0 writeback:0 unstable:0 [ 599.890471] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 599.890471] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 599.890471] free:13755 free_pcp:502 free_cma:0 [ 599.895825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 599.902709] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 599.905116] Call Trace: [ 599.938014] Node 0 [ 599.947393] [ 599.975119] 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 [ 599.977698] dump_stack+0x1c4/0x2b4 [ 599.979918] lowmem_reserve[]: [ 599.982076] ? dump_stack_print_info.cold.2+0x52/0x52 [ 600.007944] 0 2815 [ 600.011615] warn_alloc.cold.118+0xb7/0x1bd [ 600.014691] 6318 6318 [ 600.019909] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 600.026446] ? lock_downgrade+0x900/0x900 [ 600.028926] Node 0 [ 600.033771] ? trace_hardirqs_off+0xb8/0x300 [ 600.037922] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 600.040139] ? trace_hardirqs_off+0xb8/0x300 [ 600.044521] lowmem_reserve[]: [ 600.071091] __alloc_pages_slowpath+0x2667/0x2d80 [ 600.075479] 0 [ 600.078614] ? warn_alloc+0x120/0x120 [ 600.083493] 0 [ 600.085317] ? warn_alloc+0x120/0x120 [ 600.089087] 3503 [ 600.090901] ? print_usage_bug+0xc0/0xc0 [ 600.094673] 3503 [ 600.096766] ? warn_alloc+0x120/0x120 [ 600.100809] Node 0 [ 600.102873] ? lock_release+0x970/0x970 [ 600.106678] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 600.108887] ? print_usage_bug+0xc0/0xc0 [ 600.112843] lowmem_reserve[]: [ 600.141493] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 600.145550] 0 [ 600.148661] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 600.153833] 0 0 [ 600.155649] ? should_fail+0x22d/0xd01 [ 600.161175] 0 [ 600.163178] ? __lock_acquire+0x7ec/0x4ec0 [ 600.167050] Node 0 [ 600.168856] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 600.173066] DMA: [ 600.175318] ? __lock_acquire+0x7ec/0x4ec0 [ 600.180405] 1*4kB [ 600.182468] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 600.186680] (U) [ 600.188834] ? __lock_acquire+0x7ec/0x4ec0 [ 600.193915] 0*8kB [ 600.195893] ? should_fail+0x22d/0xd01 [ 600.202272] 0*16kB 1*32kB [ 600.204453] ? mark_held_locks+0x130/0x130 [ 600.208311] (U) [ 600.211156] ? mark_held_locks+0x130/0x130 [ 600.215370] 2*64kB [ 600.217348] ? graph_lock+0x170/0x170 [ 600.221557] (U) [ 600.223787] ? print_usage_bug+0xc0/0xc0 [ 600.227585] 1*128kB [ 600.229558] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 600.233600] (U) [ 600.235936] ? check_preemption_disabled+0x48/0x200 [ 600.241452] 1*256kB [ 600.243430] ? check_preemption_disabled+0x48/0x200 [ 600.248441] (U) [ 600.250774] ? __lock_is_held+0xb5/0x140 [ 600.255796] 0*512kB [ 600.257771] __alloc_pages_nodemask+0xa80/0xde0 [ 600.261806] 1*1024kB (U) [ 600.264136] ? graph_lock+0x170/0x170 [ 600.268790] 1*2048kB (M) [ 600.271564] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 600.275343] 3*4096kB [ 600.278101] ? graph_lock+0x170/0x170 [ 600.283100] (M) [ 600.285516] ? find_held_lock+0x36/0x1c0 [ 600.289285] = 15908kB [ 600.289301] Node 0 [ 600.291281] ? ____cache_alloc_node+0x1c7/0x1e0 [ 600.295309] DMA32: 3*4kB [ 600.297738] ? lock_downgrade+0x900/0x900 [ 600.299958] (UM) [ 600.304633] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 600.307361] 0*8kB 3*16kB [ 600.311552] cache_grow_begin+0x91/0x8c0 [ 600.313593] (UM) [ 600.319131] ? do_raw_spin_unlock+0xa7/0x2f0 [ 600.321867] 1*32kB [ 600.325928] fallback_alloc+0x203/0x2e0 [ 600.327965] (M) [ 600.332375] ____cache_alloc_node+0x1c7/0x1e0 [ 600.334593] 2*64kB [ 600.338564] kmem_cache_alloc_node+0xe3/0x730 [ 600.340522] (M) [ 600.345045] ? ipv6_get_ifaddr+0x42e/0x620 [ 600.347261] 3*128kB [ 600.351759] __alloc_skb+0x119/0x770 [ 600.353709] (M) [ 600.357944] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 600.360249] 2*256kB (M) [ 600.364493] ? skb_scrub_packet+0x490/0x490 [ 600.366474] 3*512kB [ 600.371748] ? lock_downgrade+0x900/0x900 [ 600.374390] (M) 4*1024kB [ 600.378724] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 600.381036] (UM) [ 600.385183] ? refcount_sub_and_test_checked+0x203/0x310 [ 600.387914] 3*2048kB (M) [ 600.393460] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 600.395504] 3*4096kB [ 600.400952] ? addrconf_rs_timer+0x6f0/0x6f0 [ 600.403679] (M) = 25180kB [ 600.409149] ndisc_alloc_skb+0x144/0x340 [ 600.411533] Node 0 [ 600.415942] ndisc_send_rs+0x331/0x6e0 [ 600.418692] Normal: 2623*4kB [ 600.422770] addrconf_rs_timer+0x3c0/0x6f0 [ 600.424986] (UME) [ 600.428879] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 600.431978] 197*8kB [ 600.436225] call_timer_fn+0x272/0x920 [ 600.438345] (UME) [ 600.442582] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 600.444885] 18*16kB [ 600.448771] ? process_timeout+0x40/0x40 [ 600.450893] (UM) 18*32kB [ 600.455139] ? find_held_lock+0x36/0x1c0 [ 600.457436] (UM) 17*64kB [ 600.461518] ? mark_held_locks+0xc7/0x130 [ 600.464246] (UM) 0*128kB [ 600.468326] ? _raw_spin_unlock_irq+0x27/0x80 [ 600.471061] 0*256kB 0*512kB [ 600.475224] ? _raw_spin_unlock_irq+0x27/0x80 [ 600.477962] 0*1024kB [ 600.482460] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 600.485452] 0*2048kB 0*4096kB [ 600.489960] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 600.492354] = 14020kB [ 600.496590] ? trace_hardirqs_on+0xbd/0x310 [ 600.499767] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 600.504346] ? kasan_check_read+0x11/0x20 [ 600.506739] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 600.506749] 414 total pagecache pages [ 600.511078] ? __run_timers+0x7da/0xc70 [ 600.519902] 0 pages in swap cache [ 600.524059] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 600.532620] Swap cache stats: add 0, delete 0, find 0/0 [ 600.536439] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 600.540393] Free swap = 0kB [ 600.540403] Total swap = 0kB [ 600.543859] __run_timers+0x7e5/0xc70 [ 600.549548] 1965979 pages RAM [ 600.554922] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 600.559126] 0 pages HighMem/MovableOnly [ 600.562147] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 600.565147] 343324 pages reserved [ 600.568947] ? graph_lock+0x170/0x170 [ 600.572042] 0 pages cma reserved [ 600.577414] ? print_usage_bug+0xc0/0xc0 [ 600.581477] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 600.586377] ? lock_release+0x970/0x970 [ 600.589815] ksoftirqd/1 cpuset= [ 600.593618] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 600.596965] / [ 600.601043] ? find_held_lock+0x36/0x1c0 [ 600.611337] mems_allowed=0 [ 600.615322] ? graph_lock+0x170/0x170 [ 600.636273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 600.641827] ? check_preemption_disabled+0x48/0x200 [ 600.646878] ? __lock_is_held+0xb5/0x140 [ 600.650947] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 600.656495] ? check_preemption_disabled+0x48/0x200 [ 600.661525] run_timer_softirq+0x52/0xb0 [ 600.665590] ? rcu_read_lock_sched_held+0x108/0x120 [ 600.670614] __do_softirq+0x30b/0xad8 [ 600.674431] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 600.679550] ? pvclock_read_flags+0x160/0x160 [ 600.684054] ? lapic_next_event+0x5a/0x90 [ 600.688211] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 600.693752] ? check_preemption_disabled+0x48/0x200 [ 600.698769] ? check_preemption_disabled+0x48/0x200 [ 600.703795] ? kvm_clock_read+0x18/0x30 [ 600.707772] ? kvm_sched_clock_read+0x9/0x20 [ 600.712202] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 600.717742] ? check_preemption_disabled+0x48/0x200 [ 600.722774] irq_exit+0x17f/0x1c0 [ 600.726236] smp_apic_timer_interrupt+0x1cb/0x760 [ 600.731084] ? smp_reschedule_interrupt+0x109/0x650 [ 600.736109] ? smp_call_function_single_interrupt+0x650/0x650 [ 600.742000] ? interrupt_entry+0xb5/0xf0 [ 600.746078] ? trace_hardirqs_off_caller+0xbb/0x300 [ 600.751104] ? trace_hardirqs_off_caller+0xbb/0x300 [ 600.756126] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 600.760971] ? trace_hardirqs_off+0x300/0x300 [ 600.765470] ? trace_hardirqs_off+0x300/0x300 [ 600.769977] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 600.775518] ? check_preemption_disabled+0x48/0x200 [ 600.780535] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 600.786089] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 600.790947] apic_timer_interrupt+0xf/0x20 [ 600.795188] [ 600.797432] RIP: 0010:console_unlock+0x1017/0x11a0 [ 600.802370] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 600.821270] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 600.828987] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 600.836263] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 600.843536] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 600.850805] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 600.858093] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 600.865379] ? netconsole_netdev_event+0x280/0x280 [ 600.870327] ? console_unlock+0x100e/0x11a0 [ 600.874672] ? devkmsg_read+0xbb0/0xbb0 [ 600.878654] ? lock_release+0x970/0x970 [ 600.882633] ? retint_kernel+0x2d/0x2d [ 600.886540] vprintk_emit+0x33d/0x930 [ 600.890354] ? wake_up_klogd+0x180/0x180 [ 600.894423] ? __lock_acquire+0x6f0/0x4ec0 [ 600.898659] ? __lock_acquire+0x7ec/0x4ec0 [ 600.902895] ? mark_held_locks+0x121/0x130 [ 600.907138] ? print_usage_bug+0xc0/0xc0 [ 600.911210] ? vprintk_default+0x28/0x30 [ 600.915277] ? vprintk_func+0x85/0x181 [ 600.919183] vprintk_default+0x28/0x30 [ 600.923074] vprintk_func+0x7e/0x181 [ 600.926794] printk+0xa7/0xcf [ 600.929913] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 600.934685] show_free_areas.cold.119+0x1ab4/0x215d [ 600.939727] ? si_meminfo_node+0x260/0x260 [ 600.943967] ? __lock_acquire+0x7ec/0x4ec0 [ 600.948203] ? update_load_avg+0x387/0x2470 [ 600.952541] ? __lock_acquire+0x7ec/0x4ec0 [ 600.956794] ? __lock_acquire+0x7ec/0x4ec0 [ 600.961065] ? mark_held_locks+0x130/0x130 [ 600.965310] ? mark_held_locks+0x130/0x130 [ 600.969581] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 600.975119] ? graph_lock+0x170/0x170 [ 600.978925] ? put_dec+0x3b/0xf0 [ 600.982303] ? number+0x972/0xca0 [ 600.985763] ? __lock_acquire+0x7ec/0x4ec0 [ 600.990004] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 600.995557] ? find_held_lock+0x36/0x1c0 [ 600.999880] ? serial8250_console_write+0x8b3/0xb10 [ 601.004907] ? lock_downgrade+0x900/0x900 [ 601.009071] ? graph_lock+0x170/0x170 [ 601.012886] ? graph_lock+0x170/0x170 [ 601.016693] ? print_usage_bug+0xc0/0xc0 [ 601.020756] ? do_raw_spin_unlock+0xa7/0x2f0 [ 601.025169] ? trace_hardirqs_on+0x310/0x310 [ 601.029580] ? wq_watchdog_touch+0x9c/0xfe [ 601.033822] ? io_serial_in+0x11/0x90 [ 601.037634] ? find_held_lock+0x36/0x1c0 [ 601.041707] ? mark_held_locks+0xc7/0x130 [ 601.045865] ? netconsole_netdev_event+0x280/0x280 [ 601.050795] ? console_unlock+0xfe2/0x11a0 [ 601.055044] ? lockdep_hardirqs_on+0x421/0x5c0 [ 601.059633] ? trace_hardirqs_on+0xbd/0x310 [ 601.063957] ? vprintk_emit+0x33d/0x930 [ 601.067946] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 601.073400] ? kasan_check_write+0x14/0x20 [ 601.077639] ? do_raw_spin_lock+0xc1/0x200 [ 601.081888] ? netconsole_netdev_event+0x280/0x280 [ 601.086835] ? console_unlock+0x98e/0x11a0 [ 601.091127] ? devkmsg_read+0xbb0/0xbb0 [ 601.095103] ? vprintk_emit+0x7f7/0x930 [ 601.099103] ? lock_release+0x970/0x970 [ 601.103086] ? preempt_count_add+0x7d/0x160 [ 601.107599] ? wake_up_klogd+0x11a/0x180 [ 601.111667] ? console_device+0xc0/0xc0 [ 601.115648] ? do_raw_spin_lock+0xc1/0x200 [ 601.119920] ? vprintk_emit+0x268/0x930 [ 601.123908] ? wake_up_klogd+0x180/0x180 [ 601.127971] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 601.132732] ? trace_hardirqs_off_caller+0x300/0x300 [ 601.137838] ? retint_kernel+0x1b/0x2d [ 601.141726] ? trace_hardirqs_on+0x310/0x310 [ 601.146150] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 601.151699] ? retint_kernel+0x2d/0x2d [ 601.155601] ? vprintk_default+0x28/0x30 [ 601.159665] ? vprintk_func+0x85/0x181 [ 601.163554] ? arch_local_irq_restore+0x45/0x52 [ 601.168234] ? printk+0xa7/0xcf [ 601.171519] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 601.176309] ? show_mem+0x1e/0x17b [ 601.179890] show_mem+0x34/0x17b [ 601.183265] dump_header+0x2f1/0xf72 [ 601.187003] ? pagefault_out_of_memory+0x197/0x197 [ 601.191954] ? mark_held_locks+0x130/0x130 [ 601.196193] ? __lock_acquire+0x7ec/0x4ec0 [ 601.200450] ? mem_cgroup_charge_statistics+0x780/0x780 [ 601.205819] ? print_usage_bug+0xc0/0xc0 [ 601.209885] ? print_usage_bug+0xc0/0xc0 [ 601.213961] ? graph_lock+0x170/0x170 [ 601.217762] ? graph_lock+0x170/0x170 [ 601.221584] ? print_usage_bug+0xc0/0xc0 [ 601.225646] ? print_usage_bug+0xc0/0xc0 [ 601.229722] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 601.235299] ? find_held_lock+0x36/0x1c0 [ 601.239375] ? mark_held_locks+0xc7/0x130 [ 601.243531] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 601.248637] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 601.253748] ? lockdep_hardirqs_on+0x421/0x5c0 [ 601.258341] ? trace_hardirqs_on+0xbd/0x310 [ 601.262750] ? kasan_check_read+0x11/0x20 [ 601.266923] ? ___ratelimit+0x36f/0x655 [ 601.270909] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 601.276368] ? trace_hardirqs_on+0x310/0x310 [ 601.280782] ? lock_downgrade+0x900/0x900 [ 601.284945] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 601.290065] ? ___ratelimit+0xaa/0x655 [ 601.293964] ? idr_get_free+0xec0/0xec0 [ 601.297945] ? kasan_check_write+0x14/0x20 [ 601.302188] ? do_raw_spin_lock+0xc1/0x200 [ 601.306438] oom_kill_process.cold.27+0x10/0x903 [ 601.311198] ? graph_lock+0x170/0x170 [ 601.315012] ? _raw_spin_unlock+0x2c/0x50 [ 601.319173] ? oom_badness+0xe6/0xaa0 [ 601.322988] ? oom_evaluate_task+0x540/0x540 [ 601.327410] ? find_held_lock+0x36/0x1c0 [ 601.331486] ? out_of_memory+0x974/0x14c0 [ 601.335636] ? lock_downgrade+0x900/0x900 [ 601.339787] ? check_preemption_disabled+0x48/0x200 [ 601.344816] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 601.350620] ? kasan_check_read+0x11/0x20 [ 601.354778] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 601.360066] ? rcu_bh_qs+0xc0/0xc0 [ 601.363624] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 601.368644] ? oom_evaluate_task+0x302/0x540 [ 601.373073] out_of_memory+0xa86/0x14c0 [ 601.377069] ? oom_killer_disable+0x3a0/0x3a0 [ 601.381570] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 601.386508] ? __mutex_add_waiter+0x2a0/0x2a0 [ 601.391053] __alloc_pages_slowpath+0x2318/0x2d80 [ 601.395941] ? warn_alloc+0x120/0x120 [ 601.399746] ? __radix_tree_lookup+0x4c0/0x4c0 [ 601.404363] ? find_get_entry+0x2f2/0xc40 [ 601.408531] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 601.414077] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 601.419058] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 601.424617] ? should_fail+0x22d/0xd01 [ 601.428513] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 601.433640] ? __lock_is_held+0xb5/0x140 [ 601.437735] ? __lock_is_held+0xb5/0x140 [ 601.441815] ? ___might_sleep+0x1ed/0x300 [ 601.445969] ? lock_release+0x970/0x970 [ 601.449949] ? arch_local_save_flags+0x40/0x40 [ 601.454550] ? __might_sleep+0x95/0x190 [ 601.458533] __alloc_pages_nodemask+0xa80/0xde0 [ 601.463213] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 601.468251] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 601.474073] ? kasan_check_read+0x11/0x20 [ 601.478228] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 601.483512] ? graph_lock+0x170/0x170 [ 601.487321] ? print_usage_bug+0xc0/0xc0 [ 601.491388] ? graph_lock+0x170/0x170 [ 601.495191] ? graph_lock+0x170/0x170 [ 601.499000] ? __do_page_cache_readahead+0x7ce/0x980 [ 601.504146] ? find_held_lock+0x36/0x1c0 [ 601.508236] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 601.513786] alloc_pages_current+0x10c/0x210 [ 601.518217] ? lock_downgrade+0x900/0x900 [ 601.522395] __page_cache_alloc+0x38f/0x5b0 [ 601.526727] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 601.532526] ? kasan_check_read+0x11/0x20 [ 601.536686] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 601.541991] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 601.546692] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 601.552232] ? check_preemption_disabled+0x48/0x200 [ 601.557267] filemap_fault+0x1594/0x25f0 [ 601.561382] ? __lock_page_or_retry+0xa00/0xa00 [ 601.566071] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 601.571870] ? kasan_check_read+0x11/0x20 [ 601.576036] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 601.581324] ? rcu_bh_qs+0xc0/0xc0 [ 601.584870] ? find_held_lock+0x36/0x1c0 [ 601.588946] ? filemap_map_pages+0xdea/0x1980 [ 601.593457] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 601.599298] ? find_get_pages_range_tag+0x1320/0x1320 [ 601.604496] ? unwind_dump+0x190/0x190 [ 601.608393] ? graph_lock+0x170/0x170 [ 601.612202] ? is_bpf_text_address+0xd3/0x170 [ 601.616709] ? __kernel_text_address+0xd/0x40 [ 601.621229] ? lock_acquire+0x1ed/0x520 [ 601.625212] ? ext4_filemap_fault+0x7a/0xad [ 601.629545] ? lock_release+0x970/0x970 [ 601.633526] ? arch_local_save_flags+0x40/0x40 [ 601.638117] ? save_stack+0x43/0xd0 [ 601.641767] ? __kasan_slab_free+0x102/0x150 [ 601.646179] ? kasan_slab_free+0xe/0x10 [ 601.650161] ? kfree+0xcf/0x230 [ 601.653453] ? print_usage_bug+0xc0/0xc0 [ 601.657521] ? __vfs_read+0x117/0x9b0 [ 601.661358] ? down_read+0xb0/0x1d0 [ 601.664993] ? ext4_filemap_fault+0x7a/0xad [ 601.669334] ? __down_interruptible+0x700/0x700 [ 601.674038] ext4_filemap_fault+0x82/0xad [ 601.678200] __do_fault+0x100/0x6b0 [ 601.681842] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 601.687303] ? print_bad_pte+0x6c0/0x6c0 [ 601.691371] ? __kasan_slab_free+0x119/0x150 [ 601.695799] ? pmd_val+0x88/0x100 [ 601.699257] ? add_mm_counter_fast+0xd0/0xd0 [ 601.703672] ? pmd_val+0x88/0x100 [ 601.707127] ? add_mm_counter_fast+0xd0/0xd0 [ 601.711543] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 601.717178] __handle_mm_fault+0x3709/0x53e0 [ 601.721606] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 601.726458] ? graph_lock+0x170/0x170 [ 601.730264] ? print_usage_bug+0xc0/0xc0 [ 601.734355] ? graph_lock+0x170/0x170 [ 601.738161] ? graph_lock+0x170/0x170 [ 601.741990] ? handle_mm_fault+0x42a/0xc70 [ 601.746232] ? lock_downgrade+0x900/0x900 [ 601.750381] ? check_preemption_disabled+0x48/0x200 [ 601.755408] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 601.761210] ? kasan_check_read+0x11/0x20 [ 601.765361] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 601.770639] ? rcu_bh_qs+0xc0/0xc0 [ 601.774226] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 601.779702] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 601.785277] ? check_preemption_disabled+0x48/0x200 [ 601.790328] handle_mm_fault+0x54f/0xc70 [ 601.794449] ? __handle_mm_fault+0x53e0/0x53e0 [ 601.799052] ? find_vma+0x34/0x190 [ 601.802615] __do_page_fault+0x67d/0xed0 [ 601.806691] ? mm_fault_error+0x380/0x380 [ 601.810858] ? trace_hardirqs_off+0xb8/0x300 [ 601.815277] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 601.820658] ? trace_hardirqs_on+0x310/0x310 [ 601.825095] do_page_fault+0xf2/0x7e0 [ 601.828903] ? vmalloc_sync_all+0x30/0x30 [ 601.833061] ? error_entry+0x70/0xd0 [ 601.836779] ? trace_hardirqs_off_caller+0xbb/0x300 [ 601.841798] ? trace_hardirqs_on_caller+0xc0/0x300 [ 601.846731] ? syscall_return_slowpath+0x5e0/0x5e0 [ 601.851675] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 601.856520] ? trace_hardirqs_off+0x300/0x300 [ 601.861013] ? trace_hardirqs_off_caller+0x300/0x300 [ 601.866154] ? prepare_exit_to_usermode+0x291/0x3b0 [ 601.871175] ? page_fault+0x8/0x30 [ 601.874734] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 601.879595] ? page_fault+0x8/0x30 [ 601.883143] page_fault+0x1e/0x30 [ 601.886598] RIP: 0033:0x7f60147c71fd [ 601.890317] Code: Bad RIP value. [ 601.893678] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 601.899050] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 601.906323] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 601.913628] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 601.920901] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 601.928175] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 601.935472] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #100 [ 601.935539] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 601.942413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 601.942419] Call Trace: [ 601.942439] dump_stack+0x1c4/0x2b4 [ 601.942457] ? dump_stack_print_info.cold.2+0x52/0x52 [ 601.942485] warn_alloc.cold.118+0xb7/0x1bd [ 601.949019] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 601.958310] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 601.958329] ? lock_downgrade+0x900/0x900 [ 601.960920] rsyslogd cpuset= [ 601.964554] ? trace_hardirqs_off+0xb8/0x300 [ 601.969741] / [ 601.974074] ? trace_hardirqs_off+0xb8/0x300 [ 601.984105] mems_allowed=0 [ 601.988950] __alloc_pages_slowpath+0x2667/0x2d80 [ 602.014577] ? warn_alloc+0x120/0x120 [ 602.018389] ? trace_hardirqs_on_caller+0xc0/0x300 [ 602.023330] ? warn_alloc+0x120/0x120 [ 602.027141] ? print_usage_bug+0xc0/0xc0 [ 602.031219] ? warn_alloc+0x120/0x120 [ 602.035045] ? print_usage_bug+0xc0/0xc0 [ 602.039114] ? unwind_next_frame.part.7+0x1ae/0x9e0 [ 602.044130] ? unwind_dump+0x190/0x190 [ 602.048025] ? unwind_dump+0x190/0x190 [ 602.051933] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 602.057476] ? should_fail+0x22d/0xd01 [ 602.061372] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 602.066492] ? __lock_acquire+0x7ec/0x4ec0 [ 602.070736] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 602.075842] ? should_fail+0x22d/0xd01 [ 602.079733] ? __save_stack_trace+0x7d/0xf0 [ 602.084073] ? mark_held_locks+0x130/0x130 [ 602.088332] ? mark_held_locks+0x130/0x130 [ 602.092570] ? save_stack+0xa9/0xd0 [ 602.096202] ? save_stack+0x43/0xd0 [ 602.099838] ? __kasan_slab_free+0x102/0x150 [ 602.104249] ? kasan_slab_free+0xe/0x10 [ 602.108243] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 602.113837] ? check_preemption_disabled+0x48/0x200 [ 602.118852] ? check_preemption_disabled+0x48/0x200 [ 602.123876] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 602.129413] ? check_preemption_disabled+0x48/0x200 [ 602.134446] ? check_preemption_disabled+0x48/0x200 [ 602.139473] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 602.145012] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 602.150306] ? rcu_pm_notify+0xc0/0xc0 [ 602.154205] __alloc_pages_nodemask+0xa80/0xde0 [ 602.158880] ? graph_lock+0x170/0x170 [ 602.162704] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 602.167719] ? graph_lock+0x170/0x170 [ 602.171536] ? find_held_lock+0x36/0x1c0 [ 602.175621] ? ____cache_alloc_node+0x1c7/0x1e0 [ 602.180307] ? lock_downgrade+0x900/0x900 [ 602.184490] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 602.190052] cache_grow_begin+0x91/0x8c0 [ 602.194123] ? do_raw_spin_unlock+0xa7/0x2f0 [ 602.198556] fallback_alloc+0x203/0x2e0 [ 602.202560] ____cache_alloc_node+0x1c7/0x1e0 [ 602.207073] kmem_cache_alloc+0x1f8/0x730 [ 602.211242] __build_skb+0xab/0x430 [ 602.214888] ? skb_try_coalesce+0x1b70/0x1b70 [ 602.219390] ? print_usage_bug+0xc0/0xc0 [ 602.223470] ? graph_lock+0x170/0x170 [ 602.227278] ? __alloc_pages_nodemask+0xde0/0xde0 [ 602.232129] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 602.237685] ? check_preemption_disabled+0x48/0x200 [ 602.242712] __napi_alloc_skb+0x1d6/0x310 [ 602.246871] page_to_skb.isra.42+0xee/0x960 [ 602.251198] ? check_preemption_disabled+0x48/0x200 [ 602.256233] ? virtnet_remove+0xf0/0xf0 [ 602.260207] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 602.266001] ? kasan_check_read+0x11/0x20 [ 602.270175] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 602.275462] ? rcu_bh_qs+0xc0/0xc0 [ 602.279020] receive_mergeable+0x15af/0x3c40 [ 602.283449] ? __update_load_avg_se+0xb90/0xb90 [ 602.288131] ? virtnet_probe+0x2320/0x2320 [ 602.292371] ? update_load_avg+0x387/0x2470 [ 602.296708] ? attach_entity_load_avg+0x860/0x860 [ 602.301553] ? __lock_is_held+0xb5/0x140 [ 602.305627] ? print_usage_bug+0xc0/0xc0 [ 602.309693] ? rcu_read_lock_sched_held+0x108/0x120 [ 602.314715] ? rb_erase+0x3710/0x3710 [ 602.318528] ? update_cfs_rq_load_avg.part.64+0x2e0/0x2e0 [ 602.324087] ? print_usage_bug+0xc0/0xc0 [ 602.328172] ? find_held_lock+0x36/0x1c0 [ 602.332243] ? graph_lock+0x170/0x170 [ 602.336067] ? cpuacct_charge+0x265/0x440 [ 602.340243] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 602.345803] ? check_preemption_disabled+0x48/0x200 [ 602.350823] ? check_preemption_disabled+0x48/0x200 [ 602.355851] ? graph_lock+0x170/0x170 [ 602.359657] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 602.365195] ? check_preemption_disabled+0x48/0x200 [ 602.370212] ? check_preemption_disabled+0x48/0x200 [ 602.375245] ? print_usage_bug+0xc0/0xc0 [ 602.379311] ? graph_lock+0x170/0x170 [ 602.383119] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 602.388661] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 602.394201] ? check_preemption_disabled+0x48/0x200 [ 602.399219] ? check_preemption_disabled+0x48/0x200 [ 602.404269] ? print_usage_bug+0xc0/0xc0 [ 602.408368] ? __lock_acquire+0x7ec/0x4ec0 [ 602.412615] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 602.418502] ? ret_from_fork+0x3a/0x50 [ 602.422420] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 602.428311] ? ret_from_fork+0x3a/0x50 [ 602.432219] ? unwind_dump+0x190/0x190 [ 602.436124] ? unwind_next_frame.part.7+0x1ae/0x9e0 [ 602.441145] ? unwind_dump+0x190/0x190 [ 602.445062] ? rb_erase_cached+0xc78/0x3720 [ 602.449415] ? rb_next+0x140/0x140 [ 602.452980] ? unwind_next_frame+0x3e/0x50 [ 602.457221] ? __save_stack_trace+0x7d/0xf0 [ 602.461559] receive_buf+0xb4c/0x3380 [ 602.465374] ? save_stack+0xa9/0xd0 [ 602.469010] ? kasan_poison_object_data+0x21/0x40 [ 602.473877] ? receive_mergeable+0x3c40/0x3c40 [ 602.478480] ? __msecs_to_jiffies+0x4a/0x60 [ 602.482814] ? update_group_capacity+0xf9/0xdc0 [ 602.487488] ? kthread+0x35a/0x420 [ 602.491056] ? ret_from_fork+0x3a/0x50 [ 602.494976] ? print_usage_bug+0xc0/0xc0 [ 602.499049] ? __update_idle_core+0x600/0x600 [ 602.503551] ? kasan_check_write+0x14/0x20 [ 602.507797] ? graph_lock+0x170/0x170 [ 602.511606] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 602.516623] ? find_next_and_bit+0x183/0x1e0 [ 602.521062] ? print_usage_bug+0xc0/0xc0 [ 602.525165] ? cpumask_next_and+0x49/0x50 [ 602.529336] ? __lock_acquire+0x7ec/0x4ec0 [ 602.533584] ? graph_lock+0x170/0x170 [ 602.537389] ? graph_lock+0x170/0x170 [ 602.541196] ? __lock_acquire+0x7ec/0x4ec0 [ 602.545434] ? mark_held_locks+0x130/0x130 [ 602.549686] ? __update_load_avg_blocked_se+0x730/0x730 [ 602.555067] ? __update_load_avg_se+0xb90/0xb90 [ 602.559736] ? __lock_is_held+0xb5/0x140 [ 602.563818] ? __update_load_avg_se+0xb90/0xb90 [ 602.568504] ? update_load_avg+0x387/0x2470 [ 602.572830] ? update_load_avg+0x387/0x2470 [ 602.577172] ? update_load_avg+0x387/0x2470 [ 602.581512] ? attach_entity_load_avg+0x860/0x860 [ 602.586356] ? attach_entity_load_avg+0x860/0x860 [ 602.591201] ? attach_entity_load_avg+0x860/0x860 [ 602.596058] ? check_preemption_disabled+0x48/0x200 [ 602.601083] ? graph_lock+0x170/0x170 [ 602.604895] ? mark_held_locks+0x130/0x130 [ 602.609135] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 602.614676] ? vring_use_dma_api+0xa5/0xc0 [ 602.618910] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 602.624456] ? vring_unmap_one+0x5a/0x410 [ 602.628615] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 602.634158] ? detach_buf+0x34b/0x5d0 [ 602.637988] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 602.643526] ? virtqueue_get_buf_ctx+0x3d1/0x860 [ 602.648291] ? detach_buf+0x5d0/0x5d0 [ 602.652101] ? print_usage_bug+0xc0/0xc0 [ 602.656173] virtnet_poll+0x421/0x105f [ 602.660094] ? receive_buf+0x3380/0x3380 [ 602.664167] ? __lock_acquire+0x7ec/0x4ec0 [ 602.668406] ? update_curr+0x4ec/0xbe0 [ 602.672484] ? net_rx_action+0x480/0x1950 [ 602.676637] ? net_rx_action+0x480/0x1950 [ 602.680803] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 602.685402] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 602.690943] ? check_preemption_disabled+0x48/0x200 [ 602.695973] net_rx_action+0x7c5/0x1950 [ 602.699971] ? napi_complete_done+0x6d0/0x6d0 [ 602.704471] ? reweight_task+0x130/0x130 [ 602.708559] ? pick_next_task_fair+0x98e/0x17c0 [ 602.713240] ? rebalance_domains+0x358/0xdc0 [ 602.717669] ? finish_task_switch+0x1f5/0x900 [ 602.722172] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 602.727734] ? __run_timers+0xa4a/0xc70 [ 602.731714] ? lockdep_hardirqs_on+0x421/0x5c0 [ 602.736302] ? trace_hardirqs_on+0xbd/0x310 [ 602.740624] ? kasan_check_read+0x11/0x20 [ 602.744777] ? finish_task_switch+0x1f5/0x900 [ 602.749302] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 602.754671] ? compat_start_thread+0x80/0x80 [ 602.759085] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 602.764631] ? kasan_check_write+0x14/0x20 [ 602.768867] ? finish_task_switch+0x2f5/0x900 [ 602.773374] ? __switch_to_asm+0x40/0x70 [ 602.777444] ? preempt_notifier_register+0x200/0x200 [ 602.782570] ? __switch_to_asm+0x34/0x70 [ 602.786632] ? __switch_to_asm+0x34/0x70 [ 602.790742] ? __switch_to_asm+0x40/0x70 [ 602.794840] ? __switch_to_asm+0x34/0x70 [ 602.798905] ? __switch_to_asm+0x40/0x70 [ 602.802979] ? __switch_to_asm+0x34/0x70 [ 602.807049] ? __switch_to_asm+0x40/0x70 [ 602.811117] ? __switch_to_asm+0x34/0x70 [ 602.815217] ? pvclock_read_flags+0x160/0x160 [ 602.819733] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 602.825282] ? check_preemption_disabled+0x48/0x200 [ 602.830304] ? check_preemption_disabled+0x48/0x200 [ 602.835344] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 602.840888] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 602.846172] ? rcu_pm_notify+0xc0/0xc0 [ 602.850116] __do_softirq+0x30b/0xad8 [ 602.853946] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 602.859057] ? trace_hardirqs_off_caller+0x300/0x300 [ 602.864165] ? smpboot_thread_fn+0x334/0xa00 [ 602.868585] ? schedule+0x108/0x460 [ 602.872228] ? trace_hardirqs_off+0xb8/0x300 [ 602.876645] ? ___might_sleep+0x1ed/0x300 [ 602.880801] ? smpboot_thread_fn+0x68b/0xa00 [ 602.885217] ? trace_hardirqs_on+0x310/0x310 [ 602.889632] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 602.895174] ? check_preemption_disabled+0x48/0x200 [ 602.900197] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 602.905743] ? takeover_tasklets+0xa90/0xa90 [ 602.910161] run_ksoftirqd+0x94/0x100 [ 602.913968] smpboot_thread_fn+0x68b/0xa00 [ 602.918215] ? sort_range+0x30/0x30 [ 602.921849] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 602.926965] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 602.932508] ? __kthread_parkme+0xfb/0x1a0 [ 602.936752] kthread+0x35a/0x420 [ 602.940130] ? sort_range+0x30/0x30 [ 602.943759] ? kthread_bind+0x40/0x40 [ 602.947576] ret_from_fork+0x3a/0x50 [ 602.951309] warn_alloc_show_mem: 1 callbacks suppressed [ 602.951321] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 602.951323] Mem-Info: [ 602.951353] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 602.951353] active_file:21 inactive_file:14 isolated_file:0 [ 602.951353] unevictable:0 dirty:0 writeback:0 unstable:0 [ 602.951353] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 602.951353] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 602.951353] free:13755 free_pcp:502 free_cma:0 [ 602.956694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 602.956704] Call Trace: [ 602.963555] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 602.965961] [ 602.998850] Node 0 [ 603.008229] dump_stack+0x1c4/0x2b4 [ 603.010821] 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 [ 603.038463] ? dump_stack_print_info.cold.2+0x52/0x52 [ 603.040596] lowmem_reserve[]: [ 603.042850] warn_alloc.cold.118+0xb7/0x1bd [ 603.046447] 0 [ 603.071949] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 603.077111] 2815 6318 [ 603.080226] ? lock_downgrade+0x900/0x900 [ 603.084518] 6318 [ 603.086348] ? trace_hardirqs_off+0xb8/0x300 [ 603.091167] Node 0 [ 603.093668] ? trace_hardirqs_off+0xb8/0x300 [ 603.097824] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 603.100078] __alloc_pages_slowpath+0x2667/0x2d80 [ 603.104853] lowmem_reserve[]: 0 [ 603.107140] ? warn_alloc+0x120/0x120 [ 603.111502] 0 [ 603.138067] ? warn_alloc+0x120/0x120 [ 603.142891] 3503 [ 603.146196] ? print_usage_bug+0xc0/0xc0 [ 603.149970] 3503 [ 603.151781] ? warn_alloc+0x120/0x120 [ 603.155575] Node 0 [ 603.157636] ? print_usage_bug+0xc0/0xc0 [ 603.161710] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 603.163768] ? __lock_acquire+0x7ec/0x4ec0 [ 603.167539] lowmem_reserve[]: 0 [ 603.169782] ? __lock_acquire+0x7ec/0x4ec0 [ 603.173835] 0 [ 603.202287] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 603.206497] 0 0 [ 603.209790] ? should_fail+0x22d/0xd01 [ 603.214009] Node 0 [ 603.215824] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 603.221336] DMA: [ 603.223313] ? __lock_acquire+0x7ec/0x4ec0 [ 603.227182] 1*4kB [ 603.229415] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 603.234499] (U) [ 603.236559] ? __lock_acquire+0x7ec/0x4ec0 [ 603.240776] 0*8kB [ 603.242926] ? should_fail+0x22d/0xd01 [ 603.248017] 0*16kB [ 603.250008] ? mark_held_locks+0x130/0x130 [ 603.254211] 1*32kB (U) [ 603.256369] ? mark_held_locks+0x130/0x130 [ 603.260238] 2*64kB [ 603.262472] ? graph_lock+0x170/0x170 [ 603.266683] (U) 1*128kB [ 603.269306] ? graph_lock+0x170/0x170 [ 603.273508] (U) 1*256kB [ 603.275754] ? graph_lock+0x170/0x170 [ 603.279534] (U) [ 603.282201] ? print_usage_bug+0xc0/0xc0 [ 603.285983] 0*512kB [ 603.288653] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 603.292442] 1*1024kB [ 603.294424] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 603.298464] (U) [ 603.300788] ? check_preemption_disabled+0x48/0x200 [ 603.306311] 1*2048kB [ 603.308721] ? check_preemption_disabled+0x48/0x200 [ 603.314238] (M) [ 603.316219] ? __lock_is_held+0xb5/0x140 [ 603.321203] 3*4096kB (M) [ 603.323628] __alloc_pages_nodemask+0xa80/0xde0 [ 603.328618] = 15908kB [ 603.328627] Node 0 [ 603.330602] ? graph_lock+0x170/0x170 [ 603.334636] DMA32: 3*4kB [ 603.337421] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 603.342071] (UM) [ 603.344481] ? graph_lock+0x170/0x170 [ 603.346692] 0*8kB 3*16kB [ 603.350509] ? find_held_lock+0x36/0x1c0 [ 603.353240] (UM) [ 603.358264] ? ____cache_alloc_node+0x1c7/0x1e0 [ 603.360300] 1*32kB (M) [ 603.364129] ? lock_downgrade+0x900/0x900 [ 603.366868] 2*64kB [ 603.370933] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 603.372970] (M) [ 603.377640] cache_grow_begin+0x91/0x8c0 [ 603.380199] 3*128kB [ 603.384340] ? do_raw_spin_unlock+0xa7/0x2f0 [ 603.386558] (M) [ 603.392100] fallback_alloc+0x203/0x2e0 [ 603.394054] 2*256kB (M) [ 603.398177] ____cache_alloc_node+0x1c7/0x1e0 [ 603.400456] 3*512kB (M) [ 603.404879] kmem_cache_alloc_node+0xe3/0x730 [ 603.406863] 4*1024kB [ 603.410865] ? ipv6_get_ifaddr+0x42e/0x620 [ 603.413513] (UM) [ 603.418046] __alloc_skb+0x119/0x770 [ 603.420709] 3*2048kB [ 603.425252] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 603.427651] (M) 3*4096kB [ 603.431901] ? skb_scrub_packet+0x490/0x490 [ 603.433933] (M) = 25180kB [ 603.437675] ? lock_downgrade+0x900/0x900 [ 603.440070] Node 0 [ 603.445345] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 603.448080] Normal: [ 603.452399] ? refcount_sub_and_test_checked+0x203/0x310 [ 603.455164] 2623*4kB [ 603.459322] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 603.461539] (UME) [ 603.467076] ? addrconf_rs_timer+0x6f0/0x6f0 [ 603.469379] 197*8kB [ 603.474872] ndisc_alloc_skb+0x144/0x340 [ 603.477254] (UME) [ 603.482701] ndisc_send_rs+0x331/0x6e0 [ 603.484831] 18*16kB [ 603.489235] addrconf_rs_timer+0x3c0/0x6f0 [ 603.491536] (UM) [ 603.495613] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 603.497742] 18*32kB [ 603.501658] call_timer_fn+0x272/0x920 [ 603.503954] (UM) [ 603.508196] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 603.510240] 17*64kB [ 603.514473] ? process_timeout+0x40/0x40 [ 603.516775] (UM) [ 603.520663] ? find_held_lock+0x36/0x1c0 [ 603.522800] 0*128kB [ 603.527046] ? mark_held_locks+0xc7/0x130 [ 603.529340] 0*256kB 0*512kB [ 603.533410] ? _raw_spin_unlock_irq+0x27/0x80 [ 603.535452] 0*1024kB [ 603.539511] ? _raw_spin_unlock_irq+0x27/0x80 [ 603.541822] 0*2048kB [ 603.545969] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 603.548967] 0*4096kB [ 603.553459] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 603.555853] = 14020kB [ 603.560356] ? trace_hardirqs_on+0xbd/0x310 [ 603.562764] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 603.567002] ? kasan_check_read+0x11/0x20 [ 603.569401] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 603.573974] ? __run_timers+0x7da/0xc70 [ 603.576363] 414 total pagecache pages [ 603.580684] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 603.589503] 0 pages in swap cache [ 603.593645] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 603.602201] Swap cache stats: add 0, delete 0, find 0/0 [ 603.606169] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 603.609946] Free swap = 0kB [ 603.615394] __run_timers+0x7e5/0xc70 [ 603.618826] Total swap = 0kB [ 603.623073] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 603.628425] 1965979 pages RAM [ 603.632669] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 603.635661] 0 pages HighMem/MovableOnly [ 603.635671] 343324 pages reserved [ 603.639466] ? graph_lock+0x170/0x170 [ 603.642468] 0 pages cma reserved [ 603.647832] ? print_usage_bug+0xc0/0xc0 [ 603.651346] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 603.655921] ? lock_release+0x970/0x970 [ 603.655939] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 603.659905] syz-executor3 cpuset= [ 603.663359] ? find_held_lock+0x36/0x1c0 [ 603.667142] syz3 [ 603.670505] ? graph_lock+0x170/0x170 [ 603.674576] mems_allowed=0 [ 603.685091] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 603.715938] ? check_preemption_disabled+0x48/0x200 [ 603.720972] ? __lock_is_held+0xb5/0x140 [ 603.725054] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 603.730598] ? check_preemption_disabled+0x48/0x200 [ 603.735628] run_timer_softirq+0x52/0xb0 [ 603.739694] ? rcu_read_lock_sched_held+0x108/0x120 [ 603.744715] __do_softirq+0x30b/0xad8 [ 603.748531] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 603.753647] ? pvclock_read_flags+0x160/0x160 [ 603.758143] ? lapic_next_event+0x5a/0x90 [ 603.762305] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 603.767843] ? check_preemption_disabled+0x48/0x200 [ 603.772871] ? check_preemption_disabled+0x48/0x200 [ 603.777896] ? kvm_clock_read+0x18/0x30 [ 603.781872] ? kvm_sched_clock_read+0x9/0x20 [ 603.786286] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 603.791834] ? check_preemption_disabled+0x48/0x200 [ 603.796878] irq_exit+0x17f/0x1c0 [ 603.800335] smp_apic_timer_interrupt+0x1cb/0x760 [ 603.805181] ? smp_reschedule_interrupt+0x109/0x650 [ 603.810217] ? smp_call_function_single_interrupt+0x650/0x650 [ 603.816124] ? interrupt_entry+0xb5/0xf0 [ 603.820193] ? trace_hardirqs_off_caller+0xbb/0x300 [ 603.825219] ? trace_hardirqs_off_caller+0xbb/0x300 [ 603.830238] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 603.835085] ? trace_hardirqs_off+0x300/0x300 [ 603.839585] ? trace_hardirqs_off+0x300/0x300 [ 603.844083] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 603.849637] ? check_preemption_disabled+0x48/0x200 [ 603.854652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 603.860201] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 603.865074] apic_timer_interrupt+0xf/0x20 [ 603.869315] [ 603.871556] RIP: 0010:console_unlock+0x1017/0x11a0 [ 603.876491] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 603.895391] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 603.903118] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 603.910385] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 603.917653] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 603.924942] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 603.932213] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 603.939500] ? netconsole_netdev_event+0x280/0x280 [ 603.944451] ? console_unlock+0x100e/0x11a0 [ 603.948796] ? devkmsg_read+0xbb0/0xbb0 [ 603.952788] ? lock_release+0x970/0x970 [ 603.956772] ? retint_kernel+0x2d/0x2d [ 603.960682] vprintk_emit+0x33d/0x930 [ 603.964496] ? wake_up_klogd+0x180/0x180 [ 603.968572] ? __lock_acquire+0x6f0/0x4ec0 [ 603.972818] ? __lock_acquire+0x7ec/0x4ec0 [ 603.977081] ? mark_held_locks+0x121/0x130 [ 603.981325] ? print_usage_bug+0xc0/0xc0 [ 603.985406] ? vprintk_default+0x28/0x30 [ 603.989470] ? vprintk_func+0x85/0x181 [ 603.993373] vprintk_default+0x28/0x30 [ 603.997733] vprintk_func+0x7e/0x181 [ 604.001457] printk+0xa7/0xcf [ 604.004568] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 604.009349] show_free_areas.cold.119+0x1ab4/0x215d [ 604.014420] ? si_meminfo_node+0x260/0x260 [ 604.018664] ? __lock_acquire+0x7ec/0x4ec0 [ 604.022901] ? update_load_avg+0x387/0x2470 [ 604.027234] ? __lock_acquire+0x7ec/0x4ec0 [ 604.031490] ? __lock_acquire+0x7ec/0x4ec0 [ 604.035772] ? mark_held_locks+0x130/0x130 [ 604.040013] ? mark_held_locks+0x130/0x130 [ 604.044268] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 604.049826] ? graph_lock+0x170/0x170 [ 604.053633] ? put_dec+0x3b/0xf0 [ 604.057004] ? number+0x972/0xca0 [ 604.060472] ? __lock_acquire+0x7ec/0x4ec0 [ 604.064715] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 604.070286] ? find_held_lock+0x36/0x1c0 [ 604.074370] ? serial8250_console_write+0x8b3/0xb10 [ 604.079395] ? lock_downgrade+0x900/0x900 [ 604.083546] ? graph_lock+0x170/0x170 [ 604.087354] ? graph_lock+0x170/0x170 [ 604.091176] ? print_usage_bug+0xc0/0xc0 [ 604.095250] ? do_raw_spin_unlock+0xa7/0x2f0 [ 604.099678] ? trace_hardirqs_on+0x310/0x310 [ 604.104089] ? wq_watchdog_touch+0x9c/0xfe [ 604.108345] ? io_serial_in+0x11/0x90 [ 604.112189] ? find_held_lock+0x36/0x1c0 [ 604.116418] ? mark_held_locks+0xc7/0x130 [ 604.120579] ? netconsole_netdev_event+0x280/0x280 [ 604.125516] ? console_unlock+0xfe2/0x11a0 [ 604.129755] ? lockdep_hardirqs_on+0x421/0x5c0 [ 604.134344] ? trace_hardirqs_on+0xbd/0x310 [ 604.138681] ? vprintk_emit+0x33d/0x930 [ 604.142688] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 604.148166] ? kasan_check_write+0x14/0x20 [ 604.152419] ? do_raw_spin_lock+0xc1/0x200 [ 604.156679] ? netconsole_netdev_event+0x280/0x280 [ 604.161623] ? console_unlock+0x98e/0x11a0 [ 604.165880] ? devkmsg_read+0xbb0/0xbb0 [ 604.169861] ? vprintk_emit+0x7f7/0x930 [ 604.173852] ? lock_release+0x970/0x970 [ 604.177836] ? preempt_count_add+0x7d/0x160 [ 604.182274] ? wake_up_klogd+0x11a/0x180 [ 604.186367] ? console_device+0xc0/0xc0 [ 604.190398] ? do_raw_spin_lock+0xc1/0x200 [ 604.194645] ? vprintk_emit+0x268/0x930 [ 604.198627] ? wake_up_klogd+0x180/0x180 [ 604.202692] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 604.207457] ? trace_hardirqs_off_caller+0x300/0x300 [ 604.212567] ? retint_kernel+0x1b/0x2d [ 604.216475] ? trace_hardirqs_on+0x310/0x310 [ 604.220902] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 604.225693] ? retint_kernel+0x2d/0x2d [ 604.229592] ? vprintk_default+0x28/0x30 [ 604.233657] ? vprintk_func+0x85/0x181 [ 604.237544] ? arch_local_irq_restore+0x45/0x52 [ 604.242220] ? printk+0xa7/0xcf [ 604.245507] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 604.250282] ? show_mem+0x1e/0x17b [ 604.253839] show_mem+0x34/0x17b [ 604.257215] dump_header+0x2f1/0xf72 [ 604.260948] ? pagefault_out_of_memory+0x197/0x197 [ 604.265887] ? mark_held_locks+0x130/0x130 [ 604.270127] ? __lock_acquire+0x7ec/0x4ec0 [ 604.274417] ? mem_cgroup_charge_statistics+0x780/0x780 [ 604.279788] ? print_usage_bug+0xc0/0xc0 [ 604.283853] ? print_usage_bug+0xc0/0xc0 [ 604.287932] ? graph_lock+0x170/0x170 [ 604.291738] ? graph_lock+0x170/0x170 [ 604.295540] ? print_usage_bug+0xc0/0xc0 [ 604.299601] ? print_usage_bug+0xc0/0xc0 [ 604.303682] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 604.309231] ? find_held_lock+0x36/0x1c0 [ 604.313309] ? mark_held_locks+0xc7/0x130 [ 604.317470] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 604.322579] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 604.327686] ? lockdep_hardirqs_on+0x421/0x5c0 [ 604.332273] ? trace_hardirqs_on+0xbd/0x310 [ 604.336604] ? kasan_check_read+0x11/0x20 [ 604.340760] ? ___ratelimit+0x36f/0x655 [ 604.344737] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 604.350195] ? trace_hardirqs_on+0x310/0x310 [ 604.354613] ? lock_downgrade+0x900/0x900 [ 604.358782] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 604.363903] ? ___ratelimit+0xaa/0x655 [ 604.367813] ? idr_get_free+0xec0/0xec0 [ 604.371790] ? kasan_check_write+0x14/0x20 [ 604.376050] ? do_raw_spin_lock+0xc1/0x200 [ 604.380305] oom_kill_process.cold.27+0x10/0x903 [ 604.385067] ? graph_lock+0x170/0x170 [ 604.388896] ? _raw_spin_unlock+0x2c/0x50 [ 604.393053] ? oom_badness+0xe6/0xaa0 [ 604.396874] ? oom_evaluate_task+0x540/0x540 [ 604.401319] ? find_held_lock+0x36/0x1c0 [ 604.405392] ? out_of_memory+0x974/0x14c0 [ 604.409545] ? lock_downgrade+0x900/0x900 [ 604.413693] ? check_preemption_disabled+0x48/0x200 [ 604.418720] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 604.424517] ? kasan_check_read+0x11/0x20 [ 604.428672] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 604.433956] ? rcu_bh_qs+0xc0/0xc0 [ 604.437502] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 604.442518] ? oom_evaluate_task+0x302/0x540 [ 604.446947] out_of_memory+0xa86/0x14c0 [ 604.450934] ? oom_killer_disable+0x3a0/0x3a0 [ 604.455446] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 604.460379] ? __mutex_add_waiter+0x2a0/0x2a0 [ 604.464890] __alloc_pages_slowpath+0x2318/0x2d80 [ 604.469792] ? warn_alloc+0x120/0x120 [ 604.473623] ? __radix_tree_lookup+0x4c0/0x4c0 [ 604.478223] ? find_get_entry+0x2f2/0xc40 [ 604.482385] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 604.487932] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 604.492864] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 604.498419] ? should_fail+0x22d/0xd01 [ 604.502321] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 604.507434] ? __lock_is_held+0xb5/0x140 [ 604.511532] ? __lock_is_held+0xb5/0x140 [ 604.515616] ? ___might_sleep+0x1ed/0x300 [ 604.520200] ? lock_release+0x970/0x970 [ 604.524177] ? arch_local_save_flags+0x40/0x40 [ 604.528775] ? __might_sleep+0x95/0x190 [ 604.532761] __alloc_pages_nodemask+0xa80/0xde0 [ 604.537441] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 604.542464] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 604.548271] ? kasan_check_read+0x11/0x20 [ 604.552435] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 604.557735] ? graph_lock+0x170/0x170 [ 604.561540] ? print_usage_bug+0xc0/0xc0 [ 604.565611] ? graph_lock+0x170/0x170 [ 604.569414] ? graph_lock+0x170/0x170 [ 604.573219] ? __do_page_cache_readahead+0x7ce/0x980 [ 604.578337] ? find_held_lock+0x36/0x1c0 [ 604.582410] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 604.587957] alloc_pages_current+0x10c/0x210 [ 604.592368] ? lock_downgrade+0x900/0x900 [ 604.596526] __page_cache_alloc+0x38f/0x5b0 [ 604.600852] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 604.606651] ? kasan_check_read+0x11/0x20 [ 604.610802] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 604.616088] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 604.620762] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 604.626328] ? check_preemption_disabled+0x48/0x200 [ 604.631359] filemap_fault+0x1594/0x25f0 [ 604.635441] ? __lock_page_or_retry+0xa00/0xa00 [ 604.640136] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 604.645937] ? kasan_check_read+0x11/0x20 [ 604.650089] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 604.655374] ? rcu_bh_qs+0xc0/0xc0 [ 604.658924] ? find_held_lock+0x36/0x1c0 [ 604.663046] ? filemap_map_pages+0xdea/0x1980 [ 604.667564] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 604.673383] ? find_get_pages_range_tag+0x1320/0x1320 [ 604.678581] ? unwind_dump+0x190/0x190 [ 604.682473] ? graph_lock+0x170/0x170 [ 604.686282] ? is_bpf_text_address+0xd3/0x170 [ 604.690794] ? __kernel_text_address+0xd/0x40 [ 604.695316] ? lock_acquire+0x1ed/0x520 [ 604.699306] ? ext4_filemap_fault+0x7a/0xad [ 604.703638] ? lock_release+0x970/0x970 [ 604.707615] ? arch_local_save_flags+0x40/0x40 [ 604.712195] ? save_stack+0x43/0xd0 [ 604.715822] ? __kasan_slab_free+0x102/0x150 [ 604.720232] ? kasan_slab_free+0xe/0x10 [ 604.724207] ? kfree+0xcf/0x230 [ 604.727491] ? print_usage_bug+0xc0/0xc0 [ 604.731558] ? __vfs_read+0x117/0x9b0 [ 604.735376] ? down_read+0xb0/0x1d0 [ 604.739006] ? ext4_filemap_fault+0x7a/0xad [ 604.743358] ? __down_interruptible+0x700/0x700 [ 604.748059] ext4_filemap_fault+0x82/0xad [ 604.752221] __do_fault+0x100/0x6b0 [ 604.755857] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 604.761318] ? print_bad_pte+0x6c0/0x6c0 [ 604.765386] ? __kasan_slab_free+0x119/0x150 [ 604.769803] ? pmd_val+0x88/0x100 [ 604.773281] ? add_mm_counter_fast+0xd0/0xd0 [ 604.777698] ? pmd_val+0x88/0x100 [ 604.781170] ? add_mm_counter_fast+0xd0/0xd0 [ 604.785591] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 604.791139] __handle_mm_fault+0x3709/0x53e0 [ 604.795579] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 604.800425] ? graph_lock+0x170/0x170 [ 604.804231] ? print_usage_bug+0xc0/0xc0 [ 604.808303] ? graph_lock+0x170/0x170 [ 604.812106] ? graph_lock+0x170/0x170 [ 604.815958] ? handle_mm_fault+0x42a/0xc70 [ 604.820219] ? lock_downgrade+0x900/0x900 [ 604.824387] ? check_preemption_disabled+0x48/0x200 [ 604.829412] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 604.835212] ? kasan_check_read+0x11/0x20 [ 604.839367] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 604.844674] ? rcu_bh_qs+0xc0/0xc0 [ 604.848241] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 604.853697] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 604.861149] ? check_preemption_disabled+0x48/0x200 [ 604.866182] handle_mm_fault+0x54f/0xc70 [ 604.870253] ? __handle_mm_fault+0x53e0/0x53e0 [ 604.874842] ? find_vma+0x34/0x190 [ 604.878396] __do_page_fault+0x67d/0xed0 [ 604.882468] ? mm_fault_error+0x380/0x380 [ 604.886616] ? trace_hardirqs_off+0xb8/0x300 [ 604.891039] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 604.896409] ? trace_hardirqs_on+0x310/0x310 [ 604.900833] do_page_fault+0xf2/0x7e0 [ 604.904641] ? vmalloc_sync_all+0x30/0x30 [ 604.908805] ? error_entry+0x70/0xd0 [ 604.912522] ? trace_hardirqs_off_caller+0xbb/0x300 [ 604.917562] ? trace_hardirqs_on_caller+0xc0/0x300 [ 604.922494] ? syscall_return_slowpath+0x5e0/0x5e0 [ 604.927431] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 604.932277] ? trace_hardirqs_off+0x300/0x300 [ 604.936781] ? trace_hardirqs_off_caller+0x300/0x300 [ 604.941905] ? prepare_exit_to_usermode+0x291/0x3b0 [ 604.946935] ? page_fault+0x8/0x30 [ 604.950476] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 604.955340] ? page_fault+0x8/0x30 [ 604.958889] page_fault+0x1e/0x30 [ 604.962345] RIP: 0033:0x7f60147c71fd [ 604.966068] Code: Bad RIP value. [ 604.969435] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 604.974800] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 604.982073] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 604.989341] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 604.996620] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 605.004136] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 605.011437] CPU: 1 PID: 2875 Comm: syz-executor3 Not tainted 4.19.0-rc2+ #100 [ 605.011506] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 605.018724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 605.018730] Call Trace: [ 605.018752] dump_stack+0x1c4/0x2b4 [ 605.018773] ? dump_stack_print_info.cold.2+0x52/0x52 [ 605.025756] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 605.034627] warn_alloc.cold.118+0xb7/0x1bd [ 605.037182] rsyslogd cpuset= [ 605.040811] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 605.045978] / [ 605.056064] ? lock_downgrade+0x900/0x900 [ 605.060382] mems_allowed=0 [ 605.063414] ? trace_hardirqs_off+0xb8/0x300 [ 605.081433] ? trace_hardirqs_off+0xb8/0x300 [ 605.085861] __alloc_pages_slowpath+0x2667/0x2d80 [ 605.090748] ? warn_alloc+0x120/0x120 [ 605.094561] ? warn_alloc+0x120/0x120 [ 605.098372] ? print_usage_bug+0xc0/0xc0 [ 605.102440] ? warn_alloc+0x120/0x120 [ 605.106799] ? print_usage_bug+0xc0/0xc0 [ 605.110882] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 605.116430] ? should_fail+0x22d/0xd01 [ 605.120344] ? find_held_lock+0x36/0x1c0 [ 605.124416] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 605.129553] ? __lock_acquire+0x7ec/0x4ec0 [ 605.133834] ? should_fail+0x22d/0xd01 [ 605.137733] ? __update_load_avg_blocked_se+0x730/0x730 [ 605.143127] ? mark_held_locks+0x130/0x130 [ 605.147373] ? mark_held_locks+0x130/0x130 [ 605.151640] ? __lock_acquire+0x7ec/0x4ec0 [ 605.155888] ? update_load_avg+0x387/0x2470 [ 605.160222] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 605.165765] ? graph_lock+0x170/0x170 [ 605.169608] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 605.175154] ? check_preemption_disabled+0x48/0x200 [ 605.180178] ? check_preemption_disabled+0x48/0x200 [ 605.185215] ? __lock_is_held+0xb5/0x140 [ 605.189291] __alloc_pages_nodemask+0xa80/0xde0 [ 605.193982] ? graph_lock+0x170/0x170 [ 605.197820] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 605.202844] ? graph_lock+0x170/0x170 [ 605.206666] ? find_held_lock+0x36/0x1c0 [ 605.210759] ? ____cache_alloc_node+0x1c7/0x1e0 [ 605.215474] ? lock_downgrade+0x900/0x900 [ 605.219640] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 605.225190] cache_grow_begin+0x91/0x8c0 [ 605.229260] ? do_raw_spin_unlock+0xa7/0x2f0 [ 605.233684] fallback_alloc+0x203/0x2e0 [ 605.237681] ____cache_alloc_node+0x1c7/0x1e0 [ 605.242193] kmem_cache_alloc+0x1f8/0x730 [ 605.246362] skb_clone+0x1bb/0x500 [ 605.249912] ? finish_task_switch+0x2f5/0x900 [ 605.254414] ? skb_split+0x11e0/0x11e0 [ 605.258309] ? preempt_notifier_register+0x200/0x200 [ 605.263428] ? __switch_to_asm+0x34/0x70 [ 605.267503] ? __switch_to_asm+0x34/0x70 [ 605.271568] ? __switch_to_asm+0x40/0x70 [ 605.275631] ? __switch_to_asm+0x34/0x70 [ 605.279692] ? __switch_to_asm+0x40/0x70 [ 605.283752] ? __switch_to_asm+0x34/0x70 [ 605.287821] ? __switch_to_asm+0x40/0x70 [ 605.291940] ? __switch_to_asm+0x34/0x70 [ 605.296017] ? __switch_to_asm+0x34/0x70 [ 605.300091] ? __switch_to_asm+0x40/0x70 [ 605.304158] ? __switch_to_asm+0x34/0x70 [ 605.308250] bpf_clone_redirect+0xb9/0x490 [ 605.312506] ? __schedule+0x874/0x1ed0 [ 605.316427] bpf_prog_bebbfe2050753572+0x9e2/0x1000 [ 605.321457] ? __sched_text_start+0x8/0x8 [ 605.325617] ? lockdep_hardirqs_on+0x421/0x5c0 [ 605.330204] ? retint_kernel+0x2d/0x2d [ 605.334105] ? find_held_lock+0x36/0x1c0 [ 605.338190] ? lock_acquire+0x1ed/0x520 [ 605.342173] ? bpf_test_run+0x32e/0x5a0 [ 605.346159] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 605.351706] ? check_preemption_disabled+0x48/0x200 [ 605.356736] ? kasan_check_read+0x11/0x20 [ 605.360907] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 605.366192] ? rcu_bh_qs+0xc0/0xc0 [ 605.369741] ? preempt_schedule+0x4d/0x60 [ 605.373896] ? ___preempt_schedule+0x16/0x18 [ 605.378319] ? bpf_test_run+0x1c0/0x5a0 [ 605.382314] ? netlink_diag_dump+0x2a0/0x2a0 [ 605.386733] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 605.392293] ? bpf_test_init.isra.9+0x70/0x100 [ 605.396899] ? bpf_prog_test_run_skb+0x634/0xb40 [ 605.401693] ? bpf_test_finish.isra.8+0x1f0/0x1f0 [ 605.406536] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 605.412106] ? fput+0x130/0x1a0 [ 605.415398] ? __bpf_prog_get+0x9b/0x290 [ 605.419466] ? bpf_test_finish.isra.8+0x1f0/0x1f0 [ 605.424332] ? bpf_prog_test_run+0x130/0x1a0 [ 605.428765] ? __x64_sys_bpf+0x3d8/0x510 [ 605.432850] ? bpf_prog_get+0x20/0x20 [ 605.436684] ? do_syscall_64+0x1b9/0x820 [ 605.440749] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 605.446119] ? syscall_return_slowpath+0x5e0/0x5e0 [ 605.451063] ? trace_hardirqs_off+0x300/0x300 [ 605.455565] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 605.460588] ? recalc_sigpending_tsk+0x180/0x180 [ 605.465365] ? kasan_check_write+0x14/0x20 [ 605.469618] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 605.474480] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 605.479886] warn_alloc_show_mem: 1 callbacks suppressed [ 605.479898] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 605.479901] Mem-Info: [ 605.479936] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 605.479936] active_file:21 inactive_file:14 isolated_file:0 [ 605.479936] unevictable:0 dirty:0 writeback:0 unstable:0 [ 605.479936] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 605.479936] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 605.479936] free:13755 free_pcp:502 free_cma:0 [ 605.485301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 605.485312] Call Trace: [ 605.492194] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 605.494606] [ 605.527487] Node 0 [ 605.536858] dump_stack+0x1c4/0x2b4 [ 605.539451] 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 [ 605.567107] ? dump_stack_print_info.cold.2+0x52/0x52 [ 605.569236] lowmem_reserve[]: [ 605.571482] warn_alloc.cold.118+0xb7/0x1bd [ 605.575077] 0 2815 [ 605.600599] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 605.605783] 6318 [ 605.608890] ? lock_downgrade+0x900/0x900 [ 605.613186] 6318 [ 605.615436] ? trace_hardirqs_off+0xb8/0x300 [ 605.620252] Node 0 DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 605.622342] ? trace_hardirqs_off+0xb8/0x300 [ 605.626469] lowmem_reserve[]: [ 605.628546] __alloc_pages_slowpath+0x2667/0x2d80 [ 605.632929] 0 0 [ 605.660130] ? warn_alloc+0x120/0x120 [ 605.664496] 3503 [ 605.667604] ? warn_alloc+0x120/0x120 [ 605.672427] 3503 [ 605.674419] ? print_usage_bug+0xc0/0xc0 [ 605.678205] Node 0 [ 605.680270] ? warn_alloc+0x120/0x120 [ 605.684084] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 605.686128] ? lock_downgrade+0x900/0x900 [ 605.690162] lowmem_reserve[]: 0 [ 605.692412] ? print_usage_bug+0xc0/0xc0 [ 605.696202] 0 [ 605.724670] ? kasan_check_read+0x11/0x20 [ 605.728812] 0 [ 605.732099] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 605.736156] 0 [ 605.737971] ? should_fail+0x22d/0xd01 [ 605.742102] Node 0 [ 605.743913] ? rcu_bh_qs+0xc0/0xc0 [ 605.749417] DMA: 1*4kB [ 605.751235] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 605.755104] (U) [ 605.757340] ? __lock_acquire+0x7ec/0x4ec0 [ 605.760882] 0*8kB [ 605.763463] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 605.768539] 0*16kB 1*32kB [ 605.770526] ? __lock_acquire+0x7ec/0x4ec0 [ 605.774735] (U) 2*64kB [ 605.776898] ? should_fail+0x22d/0xd01 [ 605.781980] (U) [ 605.784830] ? mark_held_locks+0x130/0x130 [ 605.789047] 1*128kB [ 605.791629] ? mark_held_locks+0x130/0x130 [ 605.795489] (U) 1*256kB [ 605.797479] ? try_to_wake_up+0x10a/0x12f0 [ 605.801685] (U) 0*512kB [ 605.804017] ? graph_lock+0x170/0x170 [ 605.808240] 1*1024kB [ 605.810908] ? print_usage_bug+0xc0/0xc0 [ 605.815123] (U) [ 605.817794] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 605.821582] 1*2048kB (M) [ 605.824006] ? check_preemption_disabled+0x48/0x200 [ 605.828049] 3*4096kB (M) [ 605.830043] ? check_preemption_disabled+0x48/0x200 [ 605.835554] = 15908kB [ 605.835564] Node 0 [ 605.838333] ? __lock_is_held+0xb5/0x140 [ 605.843318] DMA32: 3*4kB [ 605.846088] __alloc_pages_nodemask+0xa80/0xde0 [ 605.851087] (UM) 0*8kB [ 605.853504] ? graph_lock+0x170/0x170 [ 605.855722] 3*16kB [ 605.859781] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 605.862530] (UM) 1*32kB [ 605.867219] ? graph_lock+0x170/0x170 [ 605.869785] (M) [ 605.873591] ? find_held_lock+0x36/0x1c0 [ 605.875809] 2*64kB [ 605.880828] ? ____cache_alloc_node+0x1c7/0x1e0 [ 605.883473] (M) [ 605.887272] ? lock_downgrade+0x900/0x900 [ 605.889233] 3*128kB [ 605.893304] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 605.895509] (M) 2*256kB [ 605.900195] cache_grow_begin+0x91/0x8c0 [ 605.902153] (M) [ 605.906308] ? do_raw_spin_unlock+0xa7/0x2f0 [ 605.908598] 3*512kB (M) [ 605.914151] fallback_alloc+0x203/0x2e0 [ 605.916798] 4*1024kB (UM) [ 605.920871] ____cache_alloc_node+0x1c7/0x1e0 [ 605.922820] 3*2048kB (M) [ 605.927238] kmem_cache_alloc_node+0xe3/0x730 [ 605.929883] 3*4096kB (M) [ 605.933873] ? ipv6_get_ifaddr+0x42e/0x620 [ 605.936693] = 25180kB [ 605.936703] Node 0 [ 605.941204] __alloc_skb+0x119/0x770 [ 605.943929] Normal: 2623*4kB [ 605.948437] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 605.951173] (UME) [ 605.955417] ? skb_scrub_packet+0x490/0x490 [ 605.957833] 197*8kB (UME) [ 605.960080] ? lock_downgrade+0x900/0x900 [ 605.963786] 18*16kB [ 605.966894] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 605.972143] (UM) [ 605.974301] ? refcount_sub_and_test_checked+0x203/0x310 [ 605.978598] 18*32kB [ 605.981482] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 605.985604] (UM) 17*64kB [ 605.987943] ? addrconf_rs_timer+0x6f0/0x6f0 [ 605.993469] (UM) [ 605.995542] ndisc_alloc_skb+0x144/0x340 [ 606.001143] 0*128kB 0*256kB [ 606.003486] ndisc_send_rs+0x331/0x6e0 [ 606.008912] 0*512kB [ 606.011669] addrconf_rs_timer+0x3c0/0x6f0 [ 606.016096] 0*1024kB [ 606.018169] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 606.022208] 0*2048kB [ 606.025233] call_timer_fn+0x272/0x920 [ 606.029114] 0*4096kB = 14020kB [ 606.031449] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 606.035669] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 606.038084] ? process_timeout+0x40/0x40 [ 606.042310] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 606.044711] ? find_held_lock+0x36/0x1c0 [ 606.048578] 414 total pagecache pages [ 606.051771] ? mark_held_locks+0xc7/0x130 [ 606.055988] 0 pages in swap cache [ 606.064818] ? _raw_spin_unlock_irq+0x27/0x80 [ 606.068878] Swap cache stats: add 0, delete 0, find 0/0 [ 606.068889] Free swap = 0kB [ 606.077481] ? _raw_spin_unlock_irq+0x27/0x80 [ 606.081526] Total swap = 0kB [ 606.085330] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 606.089455] 1965979 pages RAM [ 606.092932] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 606.097408] 0 pages HighMem/MovableOnly [ 606.102792] ? trace_hardirqs_on+0xbd/0x310 [ 606.105789] 343324 pages reserved [ 606.105805] 0 pages cma reserved [ 606.110307] ? kasan_check_read+0x11/0x20 [ 606.113443] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 606.117543] ? __run_timers+0x7da/0xc70 [ 606.120633] syz-executor3 cpuset= [ 606.125213] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 606.129179] syz3 [ 606.133499] ? work_on_cpu_safe+0x90/0x90 [ 606.136938] mems_allowed=0 [ 606.140314] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 606.181011] __run_timers+0x7e5/0xc70 [ 606.184840] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 606.190211] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 606.195235] ? graph_lock+0x170/0x170 [ 606.199083] ? print_usage_bug+0xc0/0xc0 [ 606.203146] ? lock_release+0x970/0x970 [ 606.207144] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 606.212358] ? find_held_lock+0x36/0x1c0 [ 606.216428] ? graph_lock+0x170/0x170 [ 606.220238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 606.225779] ? check_preemption_disabled+0x48/0x200 [ 606.230820] ? __lock_is_held+0xb5/0x140 [ 606.234893] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 606.240433] ? check_preemption_disabled+0x48/0x200 [ 606.245461] run_timer_softirq+0x52/0xb0 [ 606.249530] ? rcu_read_lock_sched_held+0x108/0x120 [ 606.254555] __do_softirq+0x30b/0xad8 [ 606.258372] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 606.263487] ? pvclock_read_flags+0x160/0x160 [ 606.267985] ? lapic_next_event+0x5a/0x90 [ 606.272136] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 606.277676] ? check_preemption_disabled+0x48/0x200 [ 606.282692] ? check_preemption_disabled+0x48/0x200 [ 606.287718] ? kvm_clock_read+0x18/0x30 [ 606.291722] ? kvm_sched_clock_read+0x9/0x20 [ 606.296145] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 606.301725] ? check_preemption_disabled+0x48/0x200 [ 606.306770] irq_exit+0x17f/0x1c0 [ 606.310238] smp_apic_timer_interrupt+0x1cb/0x760 [ 606.315091] ? smp_reschedule_interrupt+0x109/0x650 [ 606.320117] ? smp_call_function_single_interrupt+0x650/0x650 [ 606.326024] ? interrupt_entry+0xb5/0xf0 [ 606.330112] ? trace_hardirqs_off_caller+0xbb/0x300 [ 606.335134] ? trace_hardirqs_off_caller+0xbb/0x300 [ 606.340157] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 606.345017] ? trace_hardirqs_off+0x300/0x300 [ 606.349540] ? trace_hardirqs_off+0x300/0x300 [ 606.354049] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 606.359593] ? check_preemption_disabled+0x48/0x200 [ 606.364614] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 606.370166] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 606.375058] apic_timer_interrupt+0xf/0x20 [ 606.379299] [ 606.381542] RIP: 0010:console_unlock+0x1017/0x11a0 [ 606.386474] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 606.405376] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 606.413090] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 606.420360] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 606.427631] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 606.434901] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 606.442170] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 606.449459] ? netconsole_netdev_event+0x280/0x280 [ 606.454402] ? console_unlock+0x100e/0x11a0 [ 606.458748] ? devkmsg_read+0xbb0/0xbb0 [ 606.462731] ? lock_release+0x970/0x970 [ 606.466721] ? retint_kernel+0x2d/0x2d [ 606.470633] vprintk_emit+0x33d/0x930 [ 606.474446] ? wake_up_klogd+0x180/0x180 [ 606.478517] ? __lock_acquire+0x6f0/0x4ec0 [ 606.482755] ? __lock_acquire+0x7ec/0x4ec0 [ 606.486998] ? mark_held_locks+0x121/0x130 [ 606.491245] ? print_usage_bug+0xc0/0xc0 [ 606.495323] ? vprintk_default+0x28/0x30 [ 606.499389] ? vprintk_func+0x85/0x181 [ 606.503306] vprintk_default+0x28/0x30 [ 606.507205] vprintk_func+0x7e/0x181 [ 606.510926] printk+0xa7/0xcf [ 606.514045] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 606.518832] show_free_areas.cold.119+0x1ab4/0x215d [ 606.523882] ? si_meminfo_node+0x260/0x260 [ 606.528130] ? __lock_acquire+0x7ec/0x4ec0 [ 606.532373] ? update_load_avg+0x387/0x2470 [ 606.536735] ? __lock_acquire+0x7ec/0x4ec0 [ 606.540985] ? __lock_acquire+0x7ec/0x4ec0 [ 606.545245] ? mark_held_locks+0x130/0x130 [ 606.549482] ? mark_held_locks+0x130/0x130 [ 606.553725] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 606.559265] ? graph_lock+0x170/0x170 [ 606.563080] ? put_dec+0x3b/0xf0 [ 606.566450] ? number+0x972/0xca0 [ 606.569904] ? __lock_acquire+0x7ec/0x4ec0 [ 606.574142] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 606.579686] ? find_held_lock+0x36/0x1c0 [ 606.583761] ? serial8250_console_write+0x8b3/0xb10 [ 606.588794] ? lock_downgrade+0x900/0x900 [ 606.592948] ? graph_lock+0x170/0x170 [ 606.596764] ? graph_lock+0x170/0x170 [ 606.600570] ? print_usage_bug+0xc0/0xc0 [ 606.604633] ? do_raw_spin_unlock+0xa7/0x2f0 [ 606.609056] ? trace_hardirqs_on+0x310/0x310 [ 606.613471] ? wq_watchdog_touch+0x9c/0xfe [ 606.617773] ? io_serial_in+0x11/0x90 [ 606.621583] ? find_held_lock+0x36/0x1c0 [ 606.625654] ? mark_held_locks+0xc7/0x130 [ 606.629809] ? netconsole_netdev_event+0x280/0x280 [ 606.634742] ? console_unlock+0xfe2/0x11a0 [ 606.638979] ? lockdep_hardirqs_on+0x421/0x5c0 [ 606.643566] ? trace_hardirqs_on+0xbd/0x310 [ 606.647911] ? vprintk_emit+0x33d/0x930 [ 606.651894] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 606.657350] ? kasan_check_write+0x14/0x20 [ 606.661588] ? do_raw_spin_lock+0xc1/0x200 [ 606.665839] ? netconsole_netdev_event+0x280/0x280 [ 606.670802] ? console_unlock+0x98e/0x11a0 [ 606.675071] ? devkmsg_read+0xbb0/0xbb0 [ 606.679054] ? vprintk_emit+0x7f7/0x930 [ 606.683047] ? lock_release+0x970/0x970 [ 606.687038] ? preempt_count_add+0x7d/0x160 [ 606.691367] ? wake_up_klogd+0x11a/0x180 [ 606.695451] ? console_device+0xc0/0xc0 [ 606.699431] ? do_raw_spin_lock+0xc1/0x200 [ 606.703688] ? vprintk_emit+0x268/0x930 [ 606.707682] ? wake_up_klogd+0x180/0x180 [ 606.711747] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 606.716507] ? trace_hardirqs_off_caller+0x300/0x300 [ 606.721615] ? retint_kernel+0x1b/0x2d [ 606.725507] ? trace_hardirqs_on+0x310/0x310 [ 606.729925] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 606.734692] ? retint_kernel+0x2d/0x2d [ 606.738592] ? vprintk_default+0x28/0x30 [ 606.742662] ? vprintk_func+0x85/0x181 [ 606.746566] ? arch_local_irq_restore+0x45/0x52 [ 606.751240] ? printk+0xa7/0xcf [ 606.754559] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 606.759330] ? show_mem+0x1e/0x17b [ 606.762888] show_mem+0x34/0x17b [ 606.766279] dump_header+0x2f1/0xf72 [ 606.770025] ? pagefault_out_of_memory+0x197/0x197 [ 606.775007] ? mark_held_locks+0x130/0x130 [ 606.779256] ? __lock_acquire+0x7ec/0x4ec0 [ 606.783521] ? mem_cgroup_charge_statistics+0x780/0x780 [ 606.788891] ? print_usage_bug+0xc0/0xc0 [ 606.792960] ? print_usage_bug+0xc0/0xc0 [ 606.797038] ? graph_lock+0x170/0x170 [ 606.800840] ? graph_lock+0x170/0x170 [ 606.804643] ? print_usage_bug+0xc0/0xc0 [ 606.808706] ? print_usage_bug+0xc0/0xc0 [ 606.812783] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 606.818338] ? find_held_lock+0x36/0x1c0 [ 606.822413] ? mark_held_locks+0xc7/0x130 [ 606.826567] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 606.831690] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 606.836813] ? lockdep_hardirqs_on+0x421/0x5c0 [ 606.841413] ? trace_hardirqs_on+0xbd/0x310 [ 606.845734] ? kasan_check_read+0x11/0x20 [ 606.849897] ? ___ratelimit+0x36f/0x655 [ 606.853878] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 606.859336] ? trace_hardirqs_on+0x310/0x310 [ 606.863752] ? lock_downgrade+0x900/0x900 [ 606.867914] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 606.873036] ? ___ratelimit+0xaa/0x655 [ 606.876956] ? idr_get_free+0xec0/0xec0 [ 606.880932] ? kasan_check_write+0x14/0x20 [ 606.885168] ? do_raw_spin_lock+0xc1/0x200 [ 606.889422] oom_kill_process.cold.27+0x10/0x903 [ 606.894202] ? graph_lock+0x170/0x170 [ 606.898023] ? _raw_spin_unlock+0x2c/0x50 [ 606.902194] ? oom_badness+0xe6/0xaa0 [ 606.906006] ? oom_evaluate_task+0x540/0x540 [ 606.910440] ? find_held_lock+0x36/0x1c0 [ 606.914512] ? out_of_memory+0x974/0x14c0 [ 606.918667] ? lock_downgrade+0x900/0x900 [ 606.922859] ? check_preemption_disabled+0x48/0x200 [ 606.927897] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 606.933705] ? kasan_check_read+0x11/0x20 [ 606.937870] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 606.943155] ? rcu_bh_qs+0xc0/0xc0 [ 606.946704] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 606.951759] ? oom_evaluate_task+0x302/0x540 [ 606.956184] out_of_memory+0xa86/0x14c0 [ 606.960174] ? oom_killer_disable+0x3a0/0x3a0 [ 606.964682] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 606.969626] ? __mutex_add_waiter+0x2a0/0x2a0 [ 606.974141] __alloc_pages_slowpath+0x2318/0x2d80 [ 606.979020] ? warn_alloc+0x120/0x120 [ 606.982854] ? __radix_tree_lookup+0x4c0/0x4c0 [ 606.987458] ? find_get_entry+0x2f2/0xc40 [ 606.991622] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 606.997175] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 607.002200] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 607.007771] ? should_fail+0x22d/0xd01 [ 607.011682] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 607.016814] ? __lock_is_held+0xb5/0x140 [ 607.020918] ? __lock_is_held+0xb5/0x140 [ 607.025001] ? ___might_sleep+0x1ed/0x300 [ 607.029158] ? lock_release+0x970/0x970 [ 607.033141] ? arch_local_save_flags+0x40/0x40 [ 607.037764] ? __might_sleep+0x95/0x190 [ 607.041748] __alloc_pages_nodemask+0xa80/0xde0 [ 607.046449] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 607.051477] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 607.057278] ? kasan_check_read+0x11/0x20 [ 607.061439] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 607.066720] ? graph_lock+0x170/0x170 [ 607.070523] ? print_usage_bug+0xc0/0xc0 [ 607.074615] ? graph_lock+0x170/0x170 [ 607.078429] ? graph_lock+0x170/0x170 [ 607.082232] ? __do_page_cache_readahead+0x7ce/0x980 [ 607.087349] ? find_held_lock+0x36/0x1c0 [ 607.091418] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 607.096969] alloc_pages_current+0x10c/0x210 [ 607.101399] ? lock_downgrade+0x900/0x900 [ 607.105774] __page_cache_alloc+0x38f/0x5b0 [ 607.110100] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 607.115909] ? kasan_check_read+0x11/0x20 [ 607.120073] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 607.125360] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 607.130042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 607.135583] ? check_preemption_disabled+0x48/0x200 [ 607.140633] filemap_fault+0x1594/0x25f0 [ 607.144714] ? __lock_page_or_retry+0xa00/0xa00 [ 607.149385] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 607.155187] ? kasan_check_read+0x11/0x20 [ 607.159337] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 607.164620] ? rcu_bh_qs+0xc0/0xc0 [ 607.168169] ? find_held_lock+0x36/0x1c0 [ 607.172242] ? filemap_map_pages+0xdea/0x1980 [ 607.176753] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 607.182574] ? find_get_pages_range_tag+0x1320/0x1320 [ 607.187782] ? unwind_dump+0x190/0x190 [ 607.191679] ? graph_lock+0x170/0x170 [ 607.195497] ? is_bpf_text_address+0xd3/0x170 [ 607.200000] ? __kernel_text_address+0xd/0x40 [ 607.204528] ? lock_acquire+0x1ed/0x520 [ 607.208505] ? ext4_filemap_fault+0x7a/0xad [ 607.212842] ? lock_release+0x970/0x970 [ 607.216820] ? arch_local_save_flags+0x40/0x40 [ 607.221401] ? save_stack+0x43/0xd0 [ 607.225051] ? __kasan_slab_free+0x102/0x150 [ 607.229485] ? kasan_slab_free+0xe/0x10 [ 607.233462] ? kfree+0xcf/0x230 [ 607.236752] ? print_usage_bug+0xc0/0xc0 [ 607.240823] ? __vfs_read+0x117/0x9b0 [ 607.244644] ? down_read+0xb0/0x1d0 [ 607.248289] ? ext4_filemap_fault+0x7a/0xad [ 607.252621] ? __down_interruptible+0x700/0x700 [ 607.257372] ext4_filemap_fault+0x82/0xad [ 607.261552] __do_fault+0x100/0x6b0 [ 607.265221] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 607.270689] ? print_bad_pte+0x6c0/0x6c0 [ 607.274772] ? __kasan_slab_free+0x119/0x150 [ 607.279199] ? pmd_val+0x88/0x100 [ 607.282655] ? add_mm_counter_fast+0xd0/0xd0 [ 607.287069] ? pmd_val+0x88/0x100 [ 607.290531] ? add_mm_counter_fast+0xd0/0xd0 [ 607.294947] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 607.300496] __handle_mm_fault+0x3709/0x53e0 [ 607.304929] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 607.309779] ? graph_lock+0x170/0x170 [ 607.313583] ? print_usage_bug+0xc0/0xc0 [ 607.317649] ? graph_lock+0x170/0x170 [ 607.321451] ? graph_lock+0x170/0x170 [ 607.325300] ? handle_mm_fault+0x42a/0xc70 [ 607.329540] ? lock_downgrade+0x900/0x900 [ 607.333687] ? check_preemption_disabled+0x48/0x200 [ 607.338713] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 607.344509] ? kasan_check_read+0x11/0x20 [ 607.348659] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 607.353956] ? rcu_bh_qs+0xc0/0xc0 [ 607.357506] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 607.362962] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 607.368516] ? check_preemption_disabled+0x48/0x200 [ 607.373545] handle_mm_fault+0x54f/0xc70 [ 607.377618] ? __handle_mm_fault+0x53e0/0x53e0 [ 607.382211] ? find_vma+0x34/0x190 [ 607.385763] __do_page_fault+0x67d/0xed0 [ 607.389847] ? mm_fault_error+0x380/0x380 [ 607.394001] ? trace_hardirqs_off+0xb8/0x300 [ 607.398438] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 607.403809] ? trace_hardirqs_on+0x310/0x310 [ 607.408231] do_page_fault+0xf2/0x7e0 [ 607.412046] ? vmalloc_sync_all+0x30/0x30 [ 607.416198] ? error_entry+0x70/0xd0 [ 607.419919] ? trace_hardirqs_off_caller+0xbb/0x300 [ 607.424935] ? trace_hardirqs_on_caller+0xc0/0x300 [ 607.429869] ? syscall_return_slowpath+0x5e0/0x5e0 [ 607.434812] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 607.439672] ? trace_hardirqs_off+0x300/0x300 [ 607.444171] ? trace_hardirqs_off_caller+0x300/0x300 [ 607.449282] ? prepare_exit_to_usermode+0x291/0x3b0 [ 607.454312] ? page_fault+0x8/0x30 [ 607.457860] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 607.462710] ? page_fault+0x8/0x30 [ 607.466262] page_fault+0x1e/0x30 [ 607.469723] RIP: 0033:0x7f60147c71fd [ 607.473468] Code: Bad RIP value. [ 607.476829] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 607.482211] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 607.489494] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 607.496776] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 607.504055] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 607.511326] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 607.518629] CPU: 1 PID: 2875 Comm: syz-executor3 Not tainted 4.19.0-rc2+ #100 [ 607.518715] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 607.525930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 607.525936] Call Trace: [ 607.525985] dump_stack+0x1c4/0x2b4 [ 607.526007] ? dump_stack_print_info.cold.2+0x52/0x52 [ 607.532580] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 607.541861] warn_alloc.cold.118+0xb7/0x1bd [ 607.544416] rsyslogd cpuset= [ 607.548053] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 607.553224] / [ 607.563278] ? lock_downgrade+0x900/0x900 [ 607.567586] mems_allowed=0 [ 607.570607] ? trace_hardirqs_off+0xb8/0x300 [ 607.588621] ? trace_hardirqs_off+0xb8/0x300 [ 607.593076] __alloc_pages_slowpath+0x2667/0x2d80 [ 607.597960] ? warn_alloc+0x120/0x120 [ 607.601786] ? warn_alloc+0x120/0x120 [ 607.605605] ? print_usage_bug+0xc0/0xc0 [ 607.609670] ? warn_alloc+0x120/0x120 [ 607.613476] ? print_usage_bug+0xc0/0xc0 [ 607.617560] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 607.623121] ? should_fail+0x22d/0xd01 [ 607.627015] ? find_held_lock+0x36/0x1c0 [ 607.631097] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 607.636208] ? __lock_acquire+0x7ec/0x4ec0 [ 607.640461] ? should_fail+0x22d/0xd01 [ 607.644364] ? __update_load_avg_blocked_se+0x730/0x730 [ 607.649769] ? mark_held_locks+0x130/0x130 [ 607.654068] ? mark_held_locks+0x130/0x130 [ 607.658309] ? graph_lock+0x170/0x170 [ 607.662125] ? __lock_acquire+0x7ec/0x4ec0 [ 607.666367] ? update_load_avg+0x387/0x2470 [ 607.670697] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 607.676245] ? graph_lock+0x170/0x170 [ 607.680065] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 607.685619] ? check_preemption_disabled+0x48/0x200 [ 607.690642] ? check_preemption_disabled+0x48/0x200 [ 607.695691] ? __lock_is_held+0xb5/0x140 [ 607.699763] __alloc_pages_nodemask+0xa80/0xde0 [ 607.704443] ? graph_lock+0x170/0x170 [ 607.708257] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 607.713274] ? graph_lock+0x170/0x170 [ 607.717095] ? find_held_lock+0x36/0x1c0 [ 607.721199] ? ____cache_alloc_node+0x1c7/0x1e0 [ 607.725876] ? lock_downgrade+0x900/0x900 [ 607.730045] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 607.735611] cache_grow_begin+0x91/0x8c0 [ 607.739682] ? do_raw_spin_unlock+0xa7/0x2f0 [ 607.744125] fallback_alloc+0x203/0x2e0 [ 607.748114] ____cache_alloc_node+0x1c7/0x1e0 [ 607.752652] kmem_cache_alloc+0x1f8/0x730 [ 607.756826] skb_clone+0x1bb/0x500 [ 607.760376] ? skb_split+0x11e0/0x11e0 [ 607.764270] ? kasan_check_read+0x11/0x20 [ 607.768426] ? __schedule+0x150b/0x1ed0 [ 607.772408] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 607.777865] ? lock_repin_lock+0x430/0x430 [ 607.782133] bpf_clone_redirect+0xb9/0x490 [ 607.786391] ? __schedule+0x150b/0x1ed0 [ 607.790381] bpf_prog_bebbfe2050753572+0x9e2/0x1000 [ 607.795407] ? __sched_text_start+0x8/0x8 [ 607.799567] ? lockdep_hardirqs_on+0x421/0x5c0 [ 607.804183] ? retint_kernel+0x2d/0x2d [ 607.808087] ? find_held_lock+0x36/0x1c0 [ 607.812161] ? lock_acquire+0x1ed/0x520 [ 607.816142] ? bpf_test_run+0x32e/0x5a0 [ 607.820127] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 607.825673] ? check_preemption_disabled+0x48/0x200 [ 607.830711] ? kasan_check_read+0x11/0x20 [ 607.834869] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 607.840154] ? rcu_bh_qs+0xc0/0xc0 [ 607.843704] ? preempt_schedule+0x4d/0x60 [ 607.847861] ? ___preempt_schedule+0x16/0x18 [ 607.852284] ? bpf_test_run+0x1c0/0x5a0 [ 607.856276] ? netlink_diag_dump+0x2a0/0x2a0 [ 607.860695] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 607.866253] ? bpf_test_init.isra.9+0x70/0x100 [ 607.870848] ? bpf_prog_test_run_skb+0x634/0xb40 [ 607.875622] ? bpf_test_finish.isra.8+0x1f0/0x1f0 [ 607.880487] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 607.886037] ? fput+0x130/0x1a0 [ 607.889348] ? __bpf_prog_get+0x9b/0x290 [ 607.893426] ? bpf_test_finish.isra.8+0x1f0/0x1f0 [ 607.898275] ? bpf_prog_test_run+0x130/0x1a0 [ 607.902696] ? __x64_sys_bpf+0x3d8/0x510 [ 607.906771] ? bpf_prog_get+0x20/0x20 [ 607.910626] ? do_syscall_64+0x1b9/0x820 [ 607.914692] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 607.920066] ? syscall_return_slowpath+0x5e0/0x5e0 [ 607.925000] ? trace_hardirqs_off+0x300/0x300 [ 607.929506] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 607.934529] ? recalc_sigpending_tsk+0x180/0x180 [ 607.939303] ? kasan_check_write+0x14/0x20 [ 607.943555] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 607.948414] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 607.953812] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 607.953818] warn_alloc_show_mem: 1 callbacks suppressed [ 607.953841] Mem-Info: [ 607.960688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 607.960699] Call Trace: [ 607.966086] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 607.966086] active_file:21 inactive_file:14 isolated_file:0 [ 607.966086] unevictable:0 dirty:0 writeback:0 unstable:0 [ 607.966086] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 607.966086] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 607.966086] free:13755 free_pcp:502 free_cma:0 [ 607.968461] [ 607.977837] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 607.980445] dump_stack+0x1c4/0x2b4 [ 608.013622] Node 0 [ 608.015792] ? dump_stack_print_info.cold.2+0x52/0x52 [ 608.043469] 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 [ 608.047107] warn_alloc.cold.118+0xb7/0x1bd [ 608.049306] lowmem_reserve[]: 0 [ 608.054506] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 608.079991] 2815 6318 [ 608.084335] ? lock_downgrade+0x900/0x900 [ 608.087585] 6318 [ 608.092441] ? trace_hardirqs_off+0xb8/0x300 [ 608.094922] Node 0 [ 608.099071] ? trace_hardirqs_off+0xb8/0x300 [ 608.101141] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 608.105523] __alloc_pages_slowpath+0x2667/0x2d80 [ 608.107746] lowmem_reserve[]: 0 [ 608.112186] ? warn_alloc+0x120/0x120 [ 608.138682] 0 3503 [ 608.143541] ? trace_hardirqs_on+0x310/0x310 [ 608.146812] 3503 [ 608.150623] ? warn_alloc+0x120/0x120 [ 608.152843] Node 0 [ 608.157249] ? print_usage_bug+0xc0/0xc0 [ 608.159329] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 608.163094] ? warn_alloc+0x120/0x120 [ 608.165313] lowmem_reserve[]: [ 608.169377] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 608.197823] 0 0 [ 608.201657] ? print_usage_bug+0xc0/0xc0 [ 608.204737] 0 0 [ 608.209761] ? __lock_acquire+0x7ec/0x4ec0 [ 608.211723] Node 0 [ 608.215785] ? __lock_acquire+0x7ec/0x4ec0 [ 608.217745] DMA: [ 608.222001] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 608.224225] 1*4kB [ 608.228460] ? should_fail+0x22d/0xd01 [ 608.230504] (U) [ 608.236048] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 608.238176] 0*8kB 0*16kB [ 608.242104] ? __lock_acquire+0x7ec/0x4ec0 [ 608.244058] 1*32kB (U) [ 608.249169] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 608.251909] 2*64kB (U) [ 608.256168] ? __lock_acquire+0x7ec/0x4ec0 [ 608.258725] 1*128kB (U) [ 608.263837] ? should_fail+0x22d/0xd01 [ 608.266402] 1*256kB [ 608.270633] ? print_usage_bug+0xc0/0xc0 [ 608.273284] (U) [ 608.277185] ? mark_held_locks+0x130/0x130 [ 608.279480] 0*512kB 1*1024kB [ 608.283551] ? mark_held_locks+0x130/0x130 [ 608.285506] (U) [ 608.289778] ? graph_lock+0x170/0x170 [ 608.292875] 1*2048kB (M) [ 608.297127] ? print_usage_bug+0xc0/0xc0 [ 608.299085] 3*4096kB [ 608.302885] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 608.305622] (M) [ 608.309684] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 608.312082] = 15908kB [ 608.312091] Node 0 [ 608.316844] ? check_preemption_disabled+0x48/0x200 [ 608.318825] DMA32: [ 608.324358] ? check_preemption_disabled+0x48/0x200 [ 608.326752] 3*4kB [ 608.329003] ? __lock_is_held+0xb5/0x140 [ 608.333995] (UM) [ 608.336238] __alloc_pages_nodemask+0xa80/0xde0 [ 608.341228] 0*8kB 3*16kB [ 608.343387] ? graph_lock+0x170/0x170 [ 608.347429] (UM) [ 608.349494] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 608.354158] 1*32kB [ 608.356916] ? graph_lock+0x170/0x170 [ 608.360694] (M) [ 608.362763] ? find_held_lock+0x36/0x1c0 [ 608.367752] 2*64kB [ 608.369993] ? ____cache_alloc_node+0x1c7/0x1e0 [ 608.373776] (M) [ 608.375753] ? lock_downgrade+0x900/0x900 [ 608.379797] 3*128kB (M) [ 608.382092] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 608.386736] 2*256kB [ 608.388711] cache_grow_begin+0x91/0x8c0 [ 608.392831] (M) 3*512kB [ 608.395518] ? do_raw_spin_unlock+0xa7/0x2f0 [ 608.401065] (M) [ 608.403405] fallback_alloc+0x203/0x2e0 [ 608.407438] 4*1024kB (UM) [ 608.410121] ____cache_alloc_node+0x1c7/0x1e0 [ 608.414501] 3*2048kB (M) [ 608.416499] kmem_cache_alloc_node+0xe3/0x730 [ 608.420470] 3*4096kB [ 608.423337] ? ipv6_get_ifaddr+0x42e/0x620 [ 608.427811] (M) [ 608.430575] __alloc_skb+0x119/0x770 [ 608.435060] = 25180kB [ 608.437484] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 608.441696] Node 0 [ 608.443670] ? skb_scrub_packet+0x490/0x490 [ 608.447365] Normal: [ 608.449777] ? lock_downgrade+0x900/0x900 [ 608.455047] 2623*4kB [ 608.457288] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 608.461598] (UME) [ 608.463924] ? refcount_sub_and_test_checked+0x203/0x310 [ 608.468068] 197*8kB (UME) [ 608.470501] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 608.476020] 18*16kB [ 608.478180] ? addrconf_rs_timer+0x6f0/0x6f0 [ 608.483606] (UM) [ 608.486461] ndisc_alloc_skb+0x144/0x340 [ 608.491883] 18*32kB [ 608.494209] ndisc_send_rs+0x331/0x6e0 [ 608.498608] (UM) [ 608.500674] addrconf_rs_timer+0x3c0/0x6f0 [ 608.504709] 17*64kB (UM) [ 608.507060] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 608.510936] 0*128kB [ 608.513014] call_timer_fn+0x272/0x920 [ 608.517223] 0*256kB [ 608.519976] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 608.524189] 0*512kB [ 608.526513] ? process_timeout+0x40/0x40 [ 608.530372] 0*1024kB 0*2048kB [ 608.532705] ? find_held_lock+0x36/0x1c0 [ 608.536922] 0*4096kB [ 608.539247] ? mark_held_locks+0xc7/0x130 [ 608.543284] = 14020kB [ 608.546479] ? _raw_spin_unlock_irq+0x27/0x80 [ 608.550539] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 608.552943] ? _raw_spin_unlock_irq+0x27/0x80 [ 608.557076] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 608.559489] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 608.563985] 414 total pagecache pages [ 608.572816] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 608.577296] 0 pages in swap cache [ 608.585897] ? trace_hardirqs_on+0xbd/0x310 [ 608.590114] Swap cache stats: add 0, delete 0, find 0/0 [ 608.593904] ? kasan_check_read+0x11/0x20 [ 608.598490] Free swap = 0kB [ 608.598501] Total swap = 0kB [ 608.601955] ? __run_timers+0x7da/0xc70 [ 608.606257] 1965979 pages RAM [ 608.611618] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 608.615738] 0 pages HighMem/MovableOnly [ 608.615748] 343324 pages reserved [ 608.618776] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 608.621774] 0 pages cma reserved [ 608.625753] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 608.629001] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 608.634309] __run_timers+0x7e5/0xc70 [ 608.638260] syz-executor3 cpuset= [ 608.641720] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 608.645927] syz3 [ 608.649315] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 608.653526] mems_allowed=0 [ 608.664043] ? graph_lock+0x170/0x170 [ 608.690322] ? print_usage_bug+0xc0/0xc0 [ 608.694386] ? lock_release+0x970/0x970 [ 608.698365] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 608.703565] ? find_held_lock+0x36/0x1c0 [ 608.707636] ? graph_lock+0x170/0x170 [ 608.711444] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 608.716997] ? check_preemption_disabled+0x48/0x200 [ 608.722057] ? __lock_is_held+0xb5/0x140 [ 608.726131] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 608.731684] ? check_preemption_disabled+0x48/0x200 [ 608.736717] run_timer_softirq+0x52/0xb0 [ 608.740786] ? rcu_read_lock_sched_held+0x108/0x120 [ 608.745836] __do_softirq+0x30b/0xad8 [ 608.749653] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 608.754768] ? pvclock_read_flags+0x160/0x160 [ 608.759266] ? lapic_next_event+0x5a/0x90 [ 608.763424] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 608.768964] ? check_preemption_disabled+0x48/0x200 [ 608.773983] ? check_preemption_disabled+0x48/0x200 [ 608.779018] ? kvm_clock_read+0x18/0x30 [ 608.783011] ? kvm_sched_clock_read+0x9/0x20 [ 608.787432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 608.792975] ? check_preemption_disabled+0x48/0x200 [ 608.798011] irq_exit+0x17f/0x1c0 [ 608.801487] smp_apic_timer_interrupt+0x1cb/0x760 [ 608.806334] ? smp_reschedule_interrupt+0x109/0x650 [ 608.811355] ? smp_call_function_single_interrupt+0x650/0x650 [ 608.817246] ? interrupt_entry+0xb5/0xf0 [ 608.821315] ? trace_hardirqs_off_caller+0xbb/0x300 [ 608.826337] ? trace_hardirqs_off_caller+0xbb/0x300 [ 608.831363] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 608.836210] ? trace_hardirqs_off+0x300/0x300 [ 608.840709] ? trace_hardirqs_off+0x300/0x300 [ 608.845210] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 608.850746] ? check_preemption_disabled+0x48/0x200 [ 608.855800] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 608.861354] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 608.866210] apic_timer_interrupt+0xf/0x20 [ 608.870439] [ 608.872680] RIP: 0010:console_unlock+0x1017/0x11a0 [ 608.877613] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 608.896551] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 608.904266] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 608.911540] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 608.918809] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 608.926079] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 608.933345] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 608.940647] ? netconsole_netdev_event+0x280/0x280 [ 608.945595] ? console_unlock+0x100e/0x11a0 [ 608.949954] ? devkmsg_read+0xbb0/0xbb0 [ 608.953947] ? lock_release+0x970/0x970 [ 608.957938] ? retint_kernel+0x2d/0x2d [ 608.961853] vprintk_emit+0x33d/0x930 [ 608.965668] ? wake_up_klogd+0x180/0x180 [ 608.969739] ? __lock_acquire+0x6f0/0x4ec0 [ 608.973984] ? __lock_acquire+0x7ec/0x4ec0 [ 608.978221] ? mark_held_locks+0x121/0x130 [ 608.982464] ? print_usage_bug+0xc0/0xc0 [ 608.986535] ? vprintk_default+0x28/0x30 [ 608.990600] ? vprintk_func+0x85/0x181 [ 608.994507] vprintk_default+0x28/0x30 [ 608.998653] vprintk_func+0x7e/0x181 [ 609.002386] printk+0xa7/0xcf [ 609.005501] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 609.010285] show_free_areas.cold.119+0x1ab4/0x215d [ 609.015340] ? si_meminfo_node+0x260/0x260 [ 609.019582] ? __lock_acquire+0x7ec/0x4ec0 [ 609.023828] ? update_load_avg+0x387/0x2470 [ 609.028170] ? __lock_acquire+0x7ec/0x4ec0 [ 609.032407] ? __lock_acquire+0x7ec/0x4ec0 [ 609.036669] ? mark_held_locks+0x130/0x130 [ 609.040909] ? mark_held_locks+0x130/0x130 [ 609.045182] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 609.050724] ? graph_lock+0x170/0x170 [ 609.054530] ? put_dec+0x3b/0xf0 [ 609.057902] ? number+0x972/0xca0 [ 609.061359] ? __lock_acquire+0x7ec/0x4ec0 [ 609.065605] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 609.071163] ? find_held_lock+0x36/0x1c0 [ 609.075239] ? serial8250_console_write+0x8b3/0xb10 [ 609.080260] ? lock_downgrade+0x900/0x900 [ 609.084420] ? graph_lock+0x170/0x170 [ 609.088232] ? graph_lock+0x170/0x170 [ 609.092052] ? print_usage_bug+0xc0/0xc0 [ 609.096120] ? do_raw_spin_unlock+0xa7/0x2f0 [ 609.100544] ? trace_hardirqs_on+0x310/0x310 [ 609.105170] ? wq_watchdog_touch+0x9c/0xfe [ 609.109417] ? io_serial_in+0x11/0x90 [ 609.113246] ? find_held_lock+0x36/0x1c0 [ 609.117325] ? mark_held_locks+0xc7/0x130 [ 609.121490] ? netconsole_netdev_event+0x280/0x280 [ 609.126446] ? console_unlock+0xfe2/0x11a0 [ 609.130715] ? lockdep_hardirqs_on+0x421/0x5c0 [ 609.135309] ? trace_hardirqs_on+0xbd/0x310 [ 609.139643] ? vprintk_emit+0x33d/0x930 [ 609.143624] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 609.149079] ? kasan_check_write+0x14/0x20 [ 609.153350] ? do_raw_spin_lock+0xc1/0x200 [ 609.157597] ? netconsole_netdev_event+0x280/0x280 [ 609.162535] ? console_unlock+0x98e/0x11a0 [ 609.166786] ? devkmsg_read+0xbb0/0xbb0 [ 609.170763] ? vprintk_emit+0x7f7/0x930 [ 609.174749] ? lock_release+0x970/0x970 [ 609.178732] ? preempt_count_add+0x7d/0x160 [ 609.183070] ? wake_up_klogd+0x11a/0x180 [ 609.187152] ? console_device+0xc0/0xc0 [ 609.191144] ? do_raw_spin_lock+0xc1/0x200 [ 609.195395] ? vprintk_emit+0x268/0x930 [ 609.199383] ? wake_up_klogd+0x180/0x180 [ 609.203464] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 609.208226] ? trace_hardirqs_off_caller+0x300/0x300 [ 609.213335] ? retint_kernel+0x1b/0x2d [ 609.217225] ? trace_hardirqs_on+0x310/0x310 [ 609.221649] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 609.226419] ? retint_kernel+0x2d/0x2d [ 609.230324] ? vprintk_default+0x28/0x30 [ 609.234390] ? vprintk_func+0x85/0x181 [ 609.238281] ? arch_local_irq_restore+0x45/0x52 [ 609.242968] ? printk+0xa7/0xcf [ 609.246253] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 609.251022] ? show_mem+0x1e/0x17b [ 609.254584] show_mem+0x34/0x17b [ 609.257960] dump_header+0x2f1/0xf72 [ 609.261692] ? pagefault_out_of_memory+0x197/0x197 [ 609.266633] ? mark_held_locks+0x130/0x130 [ 609.270883] ? __lock_acquire+0x7ec/0x4ec0 [ 609.275149] ? mem_cgroup_charge_statistics+0x780/0x780 [ 609.280543] ? print_usage_bug+0xc0/0xc0 [ 609.284618] ? print_usage_bug+0xc0/0xc0 [ 609.288698] ? graph_lock+0x170/0x170 [ 609.292505] ? graph_lock+0x170/0x170 [ 609.296399] ? print_usage_bug+0xc0/0xc0 [ 609.300462] ? print_usage_bug+0xc0/0xc0 [ 609.304534] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 609.310084] ? find_held_lock+0x36/0x1c0 [ 609.314160] ? mark_held_locks+0xc7/0x130 [ 609.318319] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 609.323429] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 609.328542] ? lockdep_hardirqs_on+0x421/0x5c0 [ 609.333490] ? trace_hardirqs_on+0xbd/0x310 [ 609.337818] ? kasan_check_read+0x11/0x20 [ 609.341974] ? ___ratelimit+0x36f/0x655 [ 609.345965] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 609.351437] ? trace_hardirqs_on+0x310/0x310 [ 609.355859] ? lock_downgrade+0x900/0x900 [ 609.360047] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 609.365166] ? ___ratelimit+0xaa/0x655 [ 609.369067] ? idr_get_free+0xec0/0xec0 [ 609.373055] ? kasan_check_write+0x14/0x20 [ 609.377308] ? do_raw_spin_lock+0xc1/0x200 [ 609.381561] oom_kill_process.cold.27+0x10/0x903 [ 609.386333] ? graph_lock+0x170/0x170 [ 609.390144] ? _raw_spin_unlock+0x2c/0x50 [ 609.394303] ? oom_badness+0xe6/0xaa0 [ 609.398117] ? oom_evaluate_task+0x540/0x540 [ 609.402541] ? find_held_lock+0x36/0x1c0 [ 609.406618] ? out_of_memory+0x974/0x14c0 [ 609.410772] ? lock_downgrade+0x900/0x900 [ 609.414928] ? check_preemption_disabled+0x48/0x200 [ 609.419969] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 609.425768] ? kasan_check_read+0x11/0x20 [ 609.429926] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 609.435210] ? rcu_bh_qs+0xc0/0xc0 [ 609.438760] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 609.443780] ? oom_evaluate_task+0x302/0x540 [ 609.448203] out_of_memory+0xa86/0x14c0 [ 609.452195] ? oom_killer_disable+0x3a0/0x3a0 [ 609.456697] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 609.461635] ? __mutex_add_waiter+0x2a0/0x2a0 [ 609.466150] __alloc_pages_slowpath+0x2318/0x2d80 [ 609.471040] ? warn_alloc+0x120/0x120 [ 609.474848] ? __radix_tree_lookup+0x4c0/0x4c0 [ 609.479454] ? find_get_entry+0x2f2/0xc40 [ 609.483623] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 609.489169] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 609.494104] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 609.499653] ? should_fail+0x22d/0xd01 [ 609.503555] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 609.508667] ? __lock_is_held+0xb5/0x140 [ 609.512768] ? __lock_is_held+0xb5/0x140 [ 609.516853] ? ___might_sleep+0x1ed/0x300 [ 609.521005] ? lock_release+0x970/0x970 [ 609.524997] ? arch_local_save_flags+0x40/0x40 [ 609.529607] ? __might_sleep+0x95/0x190 [ 609.533597] __alloc_pages_nodemask+0xa80/0xde0 [ 609.538978] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 609.544004] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 609.549816] ? kasan_check_read+0x11/0x20 [ 609.553970] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 609.559259] ? graph_lock+0x170/0x170 [ 609.563072] ? print_usage_bug+0xc0/0xc0 [ 609.567141] ? graph_lock+0x170/0x170 [ 609.570968] ? graph_lock+0x170/0x170 [ 609.574779] ? __do_page_cache_readahead+0x7ce/0x980 [ 609.579896] ? find_held_lock+0x36/0x1c0 [ 609.583975] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 609.589522] alloc_pages_current+0x10c/0x210 [ 609.593977] ? lock_downgrade+0x900/0x900 [ 609.598141] __page_cache_alloc+0x38f/0x5b0 [ 609.602470] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 609.608269] ? kasan_check_read+0x11/0x20 [ 609.612441] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 609.617729] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 609.622405] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 609.627947] ? check_preemption_disabled+0x48/0x200 [ 609.632978] filemap_fault+0x1594/0x25f0 [ 609.637067] ? __lock_page_or_retry+0xa00/0xa00 [ 609.641746] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 609.647548] ? kasan_check_read+0x11/0x20 [ 609.651705] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 609.657012] ? rcu_bh_qs+0xc0/0xc0 [ 609.660568] ? find_held_lock+0x36/0x1c0 [ 609.664644] ? filemap_map_pages+0xdea/0x1980 [ 609.669156] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 609.674965] ? find_get_pages_range_tag+0x1320/0x1320 [ 609.680159] ? unwind_dump+0x190/0x190 [ 609.684057] ? graph_lock+0x170/0x170 [ 609.687867] ? is_bpf_text_address+0xd3/0x170 [ 609.692371] ? __kernel_text_address+0xd/0x40 [ 609.696888] ? lock_acquire+0x1ed/0x520 [ 609.700866] ? ext4_filemap_fault+0x7a/0xad [ 609.705197] ? lock_release+0x970/0x970 [ 609.709176] ? arch_local_save_flags+0x40/0x40 [ 609.713757] ? save_stack+0x43/0xd0 [ 609.717386] ? __kasan_slab_free+0x102/0x150 [ 609.721795] ? kasan_slab_free+0xe/0x10 [ 609.725776] ? kfree+0xcf/0x230 [ 609.729068] ? print_usage_bug+0xc0/0xc0 [ 609.733134] ? __vfs_read+0x117/0x9b0 [ 609.736953] ? down_read+0xb0/0x1d0 [ 609.740595] ? ext4_filemap_fault+0x7a/0xad [ 609.744924] ? __down_interruptible+0x700/0x700 [ 609.749618] ext4_filemap_fault+0x82/0xad [ 609.753778] __do_fault+0x100/0x6b0 [ 609.757418] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 609.762877] ? print_bad_pte+0x6c0/0x6c0 [ 609.766943] ? __kasan_slab_free+0x119/0x150 [ 609.771365] ? pmd_val+0x88/0x100 [ 609.774829] ? add_mm_counter_fast+0xd0/0xd0 [ 609.779239] ? pmd_val+0x88/0x100 [ 609.782697] ? add_mm_counter_fast+0xd0/0xd0 [ 609.787129] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 609.792682] __handle_mm_fault+0x3709/0x53e0 [ 609.797112] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 609.801966] ? graph_lock+0x170/0x170 [ 609.805776] ? print_usage_bug+0xc0/0xc0 [ 609.809847] ? graph_lock+0x170/0x170 [ 609.813652] ? graph_lock+0x170/0x170 [ 609.817482] ? handle_mm_fault+0x42a/0xc70 [ 609.821723] ? lock_downgrade+0x900/0x900 [ 609.825873] ? check_preemption_disabled+0x48/0x200 [ 609.830905] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 609.836708] ? kasan_check_read+0x11/0x20 [ 609.840863] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 609.846147] ? rcu_bh_qs+0xc0/0xc0 [ 609.849692] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 609.855151] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 609.860691] ? check_preemption_disabled+0x48/0x200 [ 609.865729] handle_mm_fault+0x54f/0xc70 [ 609.869801] ? __handle_mm_fault+0x53e0/0x53e0 [ 609.874395] ? find_vma+0x34/0x190 [ 609.877946] __do_page_fault+0x67d/0xed0 [ 609.882034] ? mm_fault_error+0x380/0x380 [ 609.886191] ? trace_hardirqs_off+0xb8/0x300 [ 609.890606] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 609.895985] ? trace_hardirqs_on+0x310/0x310 [ 609.900405] do_page_fault+0xf2/0x7e0 [ 609.904235] ? vmalloc_sync_all+0x30/0x30 [ 609.908395] ? error_entry+0x70/0xd0 [ 609.912115] ? trace_hardirqs_off_caller+0xbb/0x300 [ 609.917135] ? trace_hardirqs_on_caller+0xc0/0x300 [ 609.922070] ? syscall_return_slowpath+0x5e0/0x5e0 [ 609.927002] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 609.931862] ? trace_hardirqs_off+0x300/0x300 [ 609.936363] ? trace_hardirqs_off_caller+0x300/0x300 [ 609.941486] ? prepare_exit_to_usermode+0x291/0x3b0 [ 609.946520] ? page_fault+0x8/0x30 [ 609.950081] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 609.954959] ? page_fault+0x8/0x30 [ 609.958529] page_fault+0x1e/0x30 [ 609.962001] RIP: 0033:0x7f60147c71fd [ 609.965735] Code: Bad RIP value. [ 609.969112] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 609.974480] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 609.981760] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 609.989049] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 609.996326] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 610.003864] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 610.011172] CPU: 1 PID: 2875 Comm: syz-executor3 Not tainted 4.19.0-rc2+ #100 [ 610.011241] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 610.018459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 610.018466] Call Trace: [ 610.018489] dump_stack+0x1c4/0x2b4 [ 610.018510] ? dump_stack_print_info.cold.2+0x52/0x52 [ 610.025120] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 610.034361] warn_alloc.cold.118+0xb7/0x1bd [ 610.036944] rsyslogd cpuset= [ 610.040576] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 610.045745] / [ 610.055840] ? lock_downgrade+0x900/0x900 [ 610.060131] mems_allowed=0 [ 610.063158] ? trace_hardirqs_off+0xb8/0x300 [ 610.081154] ? trace_hardirqs_off+0xb8/0x300 [ 610.085582] __alloc_pages_slowpath+0x2667/0x2d80 [ 610.090471] ? warn_alloc+0x120/0x120 [ 610.094290] ? warn_alloc+0x120/0x120 [ 610.098104] ? print_usage_bug+0xc0/0xc0 [ 610.102173] ? warn_alloc+0x120/0x120 [ 610.105984] ? print_usage_bug+0xc0/0xc0 [ 610.110073] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 610.115633] ? should_fail+0x22d/0xd01 [ 610.119532] ? find_held_lock+0x36/0x1c0 [ 610.123620] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 610.128738] ? __lock_acquire+0x7ec/0x4ec0 [ 610.132986] ? should_fail+0x22d/0xd01 [ 610.136881] ? __update_load_avg_blocked_se+0x730/0x730 [ 610.142262] ? mark_held_locks+0x130/0x130 [ 610.146511] ? mark_held_locks+0x130/0x130 [ 610.150749] ? graph_lock+0x170/0x170 [ 610.154572] ? __lock_acquire+0x7ec/0x4ec0 [ 610.158819] ? update_load_avg+0x387/0x2470 [ 610.163158] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 610.168725] ? graph_lock+0x170/0x170 [ 610.172542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 610.178087] ? check_preemption_disabled+0x48/0x200 [ 610.183110] ? check_preemption_disabled+0x48/0x200 [ 610.188146] ? __lock_is_held+0xb5/0x140 [ 610.192224] __alloc_pages_nodemask+0xa80/0xde0 [ 610.196901] ? graph_lock+0x170/0x170 [ 610.200718] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 610.205737] ? graph_lock+0x170/0x170 [ 610.209561] ? find_held_lock+0x36/0x1c0 [ 610.213645] ? ____cache_alloc_node+0x1c7/0x1e0 [ 610.218324] ? lock_downgrade+0x900/0x900 [ 610.222495] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 610.228055] cache_grow_begin+0x91/0x8c0 [ 610.232147] ? do_raw_spin_unlock+0xa7/0x2f0 [ 610.236580] fallback_alloc+0x203/0x2e0 [ 610.240583] ____cache_alloc_node+0x1c7/0x1e0 [ 610.245095] kmem_cache_alloc+0x1f8/0x730 [ 610.249266] skb_clone+0x1bb/0x500 [ 610.252827] ? skb_split+0x11e0/0x11e0 [ 610.256721] ? kasan_check_read+0x11/0x20 [ 610.260894] ? __schedule+0x150b/0x1ed0 [ 610.264880] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 610.270338] ? lock_repin_lock+0x430/0x430 [ 610.274630] bpf_clone_redirect+0xb9/0x490 [ 610.278879] ? __schedule+0x150b/0x1ed0 [ 610.282873] bpf_prog_bebbfe2050753572+0x9e2/0x1000 [ 610.287901] ? __sched_text_start+0x8/0x8 [ 610.292065] ? lockdep_hardirqs_on+0x421/0x5c0 [ 610.296656] ? retint_kernel+0x2d/0x2d [ 610.300559] ? find_held_lock+0x36/0x1c0 [ 610.304637] ? lock_acquire+0x1ed/0x520 [ 610.308616] ? bpf_test_run+0x32e/0x5a0 [ 610.312600] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 610.318146] ? check_preemption_disabled+0x48/0x200 [ 610.323177] ? kasan_check_read+0x11/0x20 [ 610.327337] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 610.332622] ? rcu_bh_qs+0xc0/0xc0 [ 610.336175] ? preempt_schedule+0x4d/0x60 [ 610.340333] ? ___preempt_schedule+0x16/0x18 [ 610.344760] ? bpf_test_run+0x1c0/0x5a0 [ 610.348796] ? netlink_diag_dump+0x2a0/0x2a0 [ 610.353268] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 610.358828] ? bpf_test_init.isra.9+0x70/0x100 [ 610.363430] ? bpf_prog_test_run_skb+0x634/0xb40 [ 610.368208] ? bpf_test_finish.isra.8+0x1f0/0x1f0 [ 610.373065] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 610.378613] ? fput+0x130/0x1a0 [ 610.381903] ? __bpf_prog_get+0x9b/0x290 [ 610.385974] ? bpf_test_finish.isra.8+0x1f0/0x1f0 [ 610.390827] ? bpf_prog_test_run+0x130/0x1a0 [ 610.395246] ? __x64_sys_bpf+0x3d8/0x510 [ 610.399314] ? bpf_prog_get+0x20/0x20 [ 610.403148] ? do_syscall_64+0x1b9/0x820 [ 610.407230] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 610.412604] ? syscall_return_slowpath+0x5e0/0x5e0 [ 610.417545] ? trace_hardirqs_off+0x300/0x300 [ 610.422060] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 610.427084] ? recalc_sigpending_tsk+0x180/0x180 [ 610.431850] ? kasan_check_write+0x14/0x20 [ 610.436100] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 610.440964] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 610.446353] warn_alloc_show_mem: 1 callbacks suppressed [ 610.446366] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 610.446368] Mem-Info: [ 610.446405] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 610.446405] active_file:21 inactive_file:14 isolated_file:0 [ 610.446405] unevictable:0 dirty:0 writeback:0 unstable:0 [ 610.446405] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 610.446405] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 610.446405] free:13755 free_pcp:502 free_cma:0 [ 610.451752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 610.458604] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 610.461007] Call Trace: [ 610.493889] Node 0 [ 610.503240] [ 610.530929] 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 [ 610.533492] dump_stack+0x1c4/0x2b4 [ 610.535702] lowmem_reserve[]: 0 [ 610.537867] ? dump_stack_print_info.cold.2+0x52/0x52 [ 610.563341] 2815 6318 [ 610.566993] warn_alloc.cold.118+0xb7/0x1bd [ 610.570238] 6318 [ 610.575457] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 610.577955] Node 0 [ 610.582279] ? lock_downgrade+0x900/0x900 [ 610.584352] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 610.589169] ? trace_hardirqs_off+0xb8/0x300 [ 610.591375] lowmem_reserve[]: 0 [ 610.595540] ? trace_hardirqs_off+0xb8/0x300 [ 610.622061] 0 3503 [ 610.626489] __alloc_pages_slowpath+0x2667/0x2d80 [ 610.629742] 3503 [ 610.634179] ? warn_alloc+0x120/0x120 [ 610.636373] Node 0 [ 610.641215] ? trace_hardirqs_on+0x310/0x310 [ 610.643290] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 610.647071] ? warn_alloc+0x120/0x120 [ 610.649284] lowmem_reserve[]: 0 [ 610.653723] ? print_usage_bug+0xc0/0xc0 [ 610.682152] 0 0 [ 610.685968] ? warn_alloc+0x120/0x120 [ 610.689223] 0 [ 610.693301] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 610.693319] ? print_usage_bug+0xc0/0xc0 [ 610.695285] Node 0 [ 610.699092] ? __lock_acquire+0x7ec/0x4ec0 [ 610.700879] DMA: [ 610.705897] ? __lock_acquire+0x7ec/0x4ec0 [ 610.709943] 1*4kB [ 610.712183] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 610.716398] (U) [ 610.718467] ? should_fail+0x22d/0xd01 [ 610.722684] 0*8kB [ 610.724834] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 610.730350] 0*16kB [ 610.732352] ? __lock_acquire+0x7ec/0x4ec0 [ 610.736200] 1*32kB (U) [ 610.738368] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 610.743448] 2*64kB (U) [ 610.745699] ? __lock_acquire+0x7ec/0x4ec0 [ 610.749915] 1*128kB [ 610.752499] ? should_fail+0x22d/0xd01 [ 610.757574] (U) 1*256kB [ 610.760166] ? print_usage_bug+0xc0/0xc0 [ 610.760193] ? mark_held_locks+0x130/0x130 [ 610.764406] (U) [ 610.766731] ? mark_held_locks+0x130/0x130 [ 610.770598] 0*512kB [ 610.773271] ? graph_lock+0x170/0x170 [ 610.777310] 1*1024kB [ 610.781548] ? print_usage_bug+0xc0/0xc0 [ 610.783510] (U) [ 610.787746] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 610.790057] 1*2048kB [ 610.793857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 610.796247] (M) [ 610.800309] ? check_preemption_disabled+0x48/0x200 [ 610.802260] 3*4096kB (M) [ 610.807040] ? check_preemption_disabled+0x48/0x200 [ 610.809443] = 15908kB [ 610.815038] ? __lock_is_held+0xb5/0x140 [ 610.816949] Node 0 [ 610.821977] __alloc_pages_nodemask+0xa80/0xde0 [ 610.824711] DMA32: 3*4kB [ 610.829738] ? graph_lock+0x170/0x170 [ 610.832128] (UM) 0*8kB [ 610.836202] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 610.838417] 3*16kB (UM) [ 610.843101] ? graph_lock+0x170/0x170 [ 610.845846] 1*32kB [ 610.849653] ? find_held_lock+0x36/0x1c0 [ 610.852213] (M) [ 610.857238] ? ____cache_alloc_node+0x1c7/0x1e0 [ 610.859885] 2*64kB [ 610.863683] ? lock_downgrade+0x900/0x900 [ 610.865901] (M) [ 610.869971] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 610.871926] 3*128kB [ 610.876593] cache_grow_begin+0x91/0x8c0 [ 610.878815] (M) [ 610.882964] ? do_raw_spin_unlock+0xa7/0x2f0 [ 610.884925] 2*256kB [ 610.890471] fallback_alloc+0x203/0x2e0 [ 610.892796] (M) 3*512kB [ 610.896875] ____cache_alloc_node+0x1c7/0x1e0 [ 610.898832] (M) [ 610.903257] kmem_cache_alloc_node+0xe3/0x730 [ 610.905553] 4*1024kB (UM) [ 610.909544] ? ipv6_get_ifaddr+0x42e/0x620 [ 610.912197] 3*2048kB [ 610.916696] __alloc_skb+0x119/0x770 [ 610.918650] (M) [ 610.923148] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 610.925971] 3*4096kB [ 610.930211] ? skb_scrub_packet+0x490/0x490 [ 610.932600] (M) [ 610.936321] ? lock_downgrade+0x900/0x900 [ 610.938270] = 25180kB [ 610.938280] Node 0 [ 610.943574] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 610.945964] Normal: [ 610.950298] ? refcount_sub_and_test_checked+0x203/0x310 [ 610.952260] 2623*4kB [ 610.956614] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 610.959001] (UME) [ 610.961258] ? addrconf_rs_timer+0x6f0/0x6f0 [ 610.966787] 197*8kB [ 610.969134] ndisc_alloc_skb+0x144/0x340 [ 610.974549] (UME) 18*16kB [ 610.977018] ndisc_send_rs+0x331/0x6e0 [ 610.982468] (UM) [ 610.984655] addrconf_rs_timer+0x3c0/0x6f0 [ 610.989023] 18*32kB [ 610.991363] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 610.995400] (UM) [ 610.998256] call_timer_fn+0x272/0x920 [ 611.002182] 17*64kB [ 611.004250] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 611.008468] (UM) [ 611.010802] ? process_timeout+0x40/0x40 [ 611.015044] 0*128kB [ 611.017132] ? find_held_lock+0x36/0x1c0 [ 611.021016] 0*256kB [ 611.023358] ? mark_held_locks+0xc7/0x130 [ 611.027575] 0*512kB [ 611.029643] ? _raw_spin_unlock_irq+0x27/0x80 [ 611.033682] 0*1024kB 0*2048kB [ 611.036017] ? _raw_spin_unlock_irq+0x27/0x80 [ 611.040068] 0*4096kB = 14020kB [ 611.042406] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 611.046544] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 611.048865] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 611.053348] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 611.056542] ? trace_hardirqs_on+0xbd/0x310 [ 611.061035] 414 total pagecache pages [ 611.064230] ? kasan_check_read+0x11/0x20 [ 611.068454] 0 pages in swap cache [ 611.077308] ? __run_timers+0x7da/0xc70 [ 611.081867] Swap cache stats: add 0, delete 0, find 0/0 [ 611.090447] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 611.094752] Free swap = 0kB [ 611.098571] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 611.102687] Total swap = 0kB [ 611.102698] 1965979 pages RAM [ 611.106443] __run_timers+0x7e5/0xc70 [ 611.110399] 0 pages HighMem/MovableOnly [ 611.110410] 343324 pages reserved [ 611.115786] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 611.121214] 0 pages cma reserved [ 611.124235] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 611.128572] syz-executor3: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 611.131466] ? graph_lock+0x170/0x170 [ 611.134560] syz-executor3 cpuset= [ 611.138365] ? print_usage_bug+0xc0/0xc0 [ 611.142326] syz3 [ 611.145785] ? lock_release+0x970/0x970 [ 611.151147] mems_allowed=0 [ 611.154520] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 611.195336] ? find_held_lock+0x36/0x1c0 [ 611.199414] ? graph_lock+0x170/0x170 [ 611.203225] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 611.208773] ? check_preemption_disabled+0x48/0x200 [ 611.213815] ? __lock_is_held+0xb5/0x140 [ 611.217887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 611.223427] ? check_preemption_disabled+0x48/0x200 [ 611.228461] run_timer_softirq+0x52/0xb0 [ 611.232528] ? rcu_read_lock_sched_held+0x108/0x120 [ 611.237553] __do_softirq+0x30b/0xad8 [ 611.241377] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 611.246492] ? pvclock_read_flags+0x160/0x160 [ 611.250991] ? lapic_next_event+0x5a/0x90 [ 611.255153] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 611.260695] ? check_preemption_disabled+0x48/0x200 [ 611.265718] ? check_preemption_disabled+0x48/0x200 [ 611.270744] ? kvm_clock_read+0x18/0x30 [ 611.274722] ? kvm_sched_clock_read+0x9/0x20 [ 611.279141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 611.284682] ? check_preemption_disabled+0x48/0x200 [ 611.289716] irq_exit+0x17f/0x1c0 [ 611.293182] smp_apic_timer_interrupt+0x1cb/0x760 [ 611.298038] ? smp_reschedule_interrupt+0x109/0x650 [ 611.303071] ? smp_call_function_single_interrupt+0x650/0x650 [ 611.308959] ? interrupt_entry+0xb5/0xf0 [ 611.313035] ? trace_hardirqs_off_caller+0xbb/0x300 [ 611.318065] ? trace_hardirqs_off_caller+0xbb/0x300 [ 611.323092] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 611.327941] ? trace_hardirqs_off+0x300/0x300 [ 611.332439] ? trace_hardirqs_off+0x300/0x300 [ 611.336959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 611.342504] ? check_preemption_disabled+0x48/0x200 [ 611.347522] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 611.353074] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 611.357933] apic_timer_interrupt+0xf/0x20 [ 611.362169] [ 611.364415] RIP: 0010:console_unlock+0x1017/0x11a0 [ 611.369350] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 611.388257] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 611.395975] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 611.403249] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 611.410524] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 611.417793] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 611.425078] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 611.432367] ? netconsole_netdev_event+0x280/0x280 [ 611.437319] ? console_unlock+0x100e/0x11a0 [ 611.441669] ? devkmsg_read+0xbb0/0xbb0 [ 611.445658] ? lock_release+0x970/0x970 [ 611.449644] ? retint_kernel+0x2d/0x2d [ 611.453568] vprintk_emit+0x33d/0x930 [ 611.457396] ? wake_up_klogd+0x180/0x180 [ 611.461465] ? __lock_acquire+0x6f0/0x4ec0 [ 611.465707] ? __lock_acquire+0x7ec/0x4ec0 [ 611.469978] ? mark_held_locks+0x121/0x130 [ 611.474223] ? print_usage_bug+0xc0/0xc0 [ 611.478310] ? vprintk_default+0x28/0x30 [ 611.482378] ? vprintk_func+0x85/0x181 [ 611.486280] vprintk_default+0x28/0x30 [ 611.490182] vprintk_func+0x7e/0x181 [ 611.493907] printk+0xa7/0xcf [ 611.497042] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 611.501823] show_free_areas.cold.119+0x1ab4/0x215d [ 611.506902] ? si_meminfo_node+0x260/0x260 [ 611.511165] ? __lock_acquire+0x7ec/0x4ec0 [ 611.515407] ? update_load_avg+0x387/0x2470 [ 611.519742] ? __lock_acquire+0x7ec/0x4ec0 [ 611.523982] ? __lock_acquire+0x7ec/0x4ec0 [ 611.528240] ? mark_held_locks+0x130/0x130 [ 611.532483] ? mark_held_locks+0x130/0x130 [ 611.536733] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 611.542274] ? graph_lock+0x170/0x170 [ 611.546090] ? put_dec+0x3b/0xf0 [ 611.549467] ? number+0x972/0xca0 [ 611.552924] ? __lock_acquire+0x7ec/0x4ec0 [ 611.557166] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 611.562716] ? find_held_lock+0x36/0x1c0 [ 611.566794] ? serial8250_console_write+0x8b3/0xb10 [ 611.571824] ? lock_downgrade+0x900/0x900 [ 611.575981] ? graph_lock+0x170/0x170 [ 611.579791] ? graph_lock+0x170/0x170 [ 611.583602] ? print_usage_bug+0xc0/0xc0 [ 611.587683] ? do_raw_spin_unlock+0xa7/0x2f0 [ 611.592105] ? trace_hardirqs_on+0x310/0x310 [ 611.596524] ? wq_watchdog_touch+0x9c/0xfe [ 611.600768] ? io_serial_in+0x11/0x90 [ 611.604594] ? find_held_lock+0x36/0x1c0 [ 611.608673] ? mark_held_locks+0xc7/0x130 [ 611.612834] ? netconsole_netdev_event+0x280/0x280 [ 611.617768] ? console_unlock+0xfe2/0x11a0 [ 611.622011] ? lockdep_hardirqs_on+0x421/0x5c0 [ 611.626611] ? trace_hardirqs_on+0xbd/0x310 [ 611.630939] ? vprintk_emit+0x33d/0x930 [ 611.634922] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 611.640388] ? kasan_check_write+0x14/0x20 [ 611.644630] ? do_raw_spin_lock+0xc1/0x200 [ 611.648901] ? netconsole_netdev_event+0x280/0x280 [ 611.653845] ? console_unlock+0x98e/0x11a0 [ 611.658101] ? devkmsg_read+0xbb0/0xbb0 [ 611.662121] ? vprintk_emit+0x7f7/0x930 [ 611.666107] ? lock_release+0x970/0x970 [ 611.670089] ? preempt_count_add+0x7d/0x160 [ 611.674420] ? wake_up_klogd+0x11a/0x180 [ 611.678493] ? console_device+0xc0/0xc0 [ 611.682476] ? do_raw_spin_lock+0xc1/0x200 [ 611.686728] ? vprintk_emit+0x268/0x930 [ 611.690716] ? wake_up_klogd+0x180/0x180 [ 611.694783] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 611.699556] ? trace_hardirqs_off_caller+0x300/0x300 [ 611.704668] ? retint_kernel+0x1b/0x2d [ 611.708561] ? trace_hardirqs_on+0x310/0x310 [ 611.712990] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 611.717766] ? retint_kernel+0x2d/0x2d [ 611.721672] ? vprintk_default+0x28/0x30 [ 611.725741] ? vprintk_func+0x85/0x181 [ 611.729634] ? arch_local_irq_restore+0x45/0x52 [ 611.734320] ? printk+0xa7/0xcf [ 611.737634] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 611.742408] ? show_mem+0x1e/0x17b [ 611.745967] show_mem+0x34/0x17b [ 611.749351] dump_header+0x2f1/0xf72 [ 611.753120] ? pagefault_out_of_memory+0x197/0x197 [ 611.758078] ? mark_held_locks+0x130/0x130 [ 611.762327] ? __lock_acquire+0x7ec/0x4ec0 [ 611.766583] ? mem_cgroup_charge_statistics+0x780/0x780 [ 611.771972] ? print_usage_bug+0xc0/0xc0 [ 611.776052] ? print_usage_bug+0xc0/0xc0 [ 611.780160] ? graph_lock+0x170/0x170 [ 611.783981] ? graph_lock+0x170/0x170 [ 611.787787] ? print_usage_bug+0xc0/0xc0 [ 611.791850] ? print_usage_bug+0xc0/0xc0 [ 611.795931] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 611.801479] ? find_held_lock+0x36/0x1c0 [ 611.805555] ? mark_held_locks+0xc7/0x130 [ 611.809711] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 611.814819] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 611.819929] ? lockdep_hardirqs_on+0x421/0x5c0 [ 611.824521] ? trace_hardirqs_on+0xbd/0x310 [ 611.828849] ? kasan_check_read+0x11/0x20 [ 611.833002] ? ___ratelimit+0x36f/0x655 [ 611.836993] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 611.842463] ? trace_hardirqs_on+0x310/0x310 [ 611.846880] ? lock_downgrade+0x900/0x900 [ 611.851051] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 611.856162] ? ___ratelimit+0xaa/0x655 [ 611.860065] ? idr_get_free+0xec0/0xec0 [ 611.864054] ? kasan_check_write+0x14/0x20 [ 611.868306] ? do_raw_spin_lock+0xc1/0x200 [ 611.872555] oom_kill_process.cold.27+0x10/0x903 [ 611.877323] ? graph_lock+0x170/0x170 [ 611.881127] ? _raw_spin_unlock+0x2c/0x50 [ 611.885280] ? oom_badness+0xe6/0xaa0 [ 611.889100] ? oom_evaluate_task+0x540/0x540 [ 611.893519] ? find_held_lock+0x36/0x1c0 [ 611.897592] ? out_of_memory+0x974/0x14c0 [ 611.901746] ? lock_downgrade+0x900/0x900 [ 611.905899] ? check_preemption_disabled+0x48/0x200 [ 611.910929] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 611.916734] ? kasan_check_read+0x11/0x20 [ 611.920893] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 611.926192] ? rcu_bh_qs+0xc0/0xc0 [ 611.929750] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 611.934772] ? oom_evaluate_task+0x302/0x540 [ 611.939197] out_of_memory+0xa86/0x14c0 [ 611.943188] ? oom_killer_disable+0x3a0/0x3a0 [ 611.947689] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 611.952671] ? __mutex_add_waiter+0x2a0/0x2a0 [ 611.957226] __alloc_pages_slowpath+0x2318/0x2d80 [ 611.962131] ? warn_alloc+0x120/0x120 [ 611.965946] ? __radix_tree_lookup+0x4c0/0x4c0 [ 611.970552] ? find_get_entry+0x2f2/0xc40 [ 611.974715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 611.980261] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 611.985201] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 611.990743] ? should_fail+0x22d/0xd01 [ 611.994641] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 612.000246] ? __lock_is_held+0xb5/0x140 [ 612.004352] ? __lock_is_held+0xb5/0x140 [ 612.008432] ? ___might_sleep+0x1ed/0x300 [ 612.012586] ? lock_release+0x970/0x970 [ 612.016564] ? arch_local_save_flags+0x40/0x40 [ 612.021168] ? __might_sleep+0x95/0x190 [ 612.025154] __alloc_pages_nodemask+0xa80/0xde0 [ 612.029856] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 612.034881] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 612.040684] ? kasan_check_read+0x11/0x20 [ 612.044836] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 612.050125] ? graph_lock+0x170/0x170 [ 612.053929] ? print_usage_bug+0xc0/0xc0 [ 612.057996] ? graph_lock+0x170/0x170 [ 612.061806] ? graph_lock+0x170/0x170 [ 612.065612] ? __do_page_cache_readahead+0x7ce/0x980 [ 612.070724] ? find_held_lock+0x36/0x1c0 [ 612.074817] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 612.080373] alloc_pages_current+0x10c/0x210 [ 612.084782] ? lock_downgrade+0x900/0x900 [ 612.088941] __page_cache_alloc+0x38f/0x5b0 [ 612.093268] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 612.099071] ? kasan_check_read+0x11/0x20 [ 612.103246] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 612.108537] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 612.113209] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 612.118925] ? check_preemption_disabled+0x48/0x200 [ 612.123955] filemap_fault+0x1594/0x25f0 [ 612.128042] ? __lock_page_or_retry+0xa00/0xa00 [ 612.132718] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 612.138517] ? kasan_check_read+0x11/0x20 [ 612.142670] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 612.147956] ? rcu_bh_qs+0xc0/0xc0 [ 612.151503] ? find_held_lock+0x36/0x1c0 [ 612.155579] ? filemap_map_pages+0xdea/0x1980 [ 612.160092] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 612.165903] ? find_get_pages_range_tag+0x1320/0x1320 [ 612.171102] ? unwind_dump+0x190/0x190 [ 612.174998] ? graph_lock+0x170/0x170 [ 612.178821] ? is_bpf_text_address+0xd3/0x170 [ 612.183337] ? __kernel_text_address+0xd/0x40 [ 612.187848] ? lock_acquire+0x1ed/0x520 [ 612.191832] ? ext4_filemap_fault+0x7a/0xad [ 612.196167] ? lock_release+0x970/0x970 [ 612.200149] ? arch_local_save_flags+0x40/0x40 [ 612.204736] ? save_stack+0x43/0xd0 [ 612.208375] ? __kasan_slab_free+0x102/0x150 [ 612.212807] ? kasan_slab_free+0xe/0x10 [ 612.216790] ? kfree+0xcf/0x230 [ 612.220084] ? print_usage_bug+0xc0/0xc0 [ 612.224174] ? __vfs_read+0x117/0x9b0 [ 612.228013] ? down_read+0xb0/0x1d0 [ 612.231653] ? ext4_filemap_fault+0x7a/0xad [ 612.235981] ? __down_interruptible+0x700/0x700 [ 612.240674] ext4_filemap_fault+0x82/0xad [ 612.244832] __do_fault+0x100/0x6b0 [ 612.248472] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 612.253933] ? print_bad_pte+0x6c0/0x6c0 [ 612.258011] ? __kasan_slab_free+0x119/0x150 [ 612.262472] ? pmd_val+0x88/0x100 [ 612.265945] ? add_mm_counter_fast+0xd0/0xd0 [ 612.270361] ? pmd_val+0x88/0x100 [ 612.273820] ? add_mm_counter_fast+0xd0/0xd0 [ 612.278240] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 612.283803] __handle_mm_fault+0x3709/0x53e0 [ 612.288250] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 612.293121] ? graph_lock+0x170/0x170 [ 612.296939] ? print_usage_bug+0xc0/0xc0 [ 612.301013] ? graph_lock+0x170/0x170 [ 612.304834] ? graph_lock+0x170/0x170 [ 612.308671] ? handle_mm_fault+0x42a/0xc70 [ 612.312922] ? lock_downgrade+0x900/0x900 [ 612.317081] ? check_preemption_disabled+0x48/0x200 [ 612.322123] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 612.327933] ? kasan_check_read+0x11/0x20 [ 612.332103] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 612.337392] ? rcu_bh_qs+0xc0/0xc0 [ 612.340944] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 612.346434] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 612.351992] ? check_preemption_disabled+0x48/0x200 [ 612.357054] handle_mm_fault+0x54f/0xc70 [ 612.361138] ? __handle_mm_fault+0x53e0/0x53e0 [ 612.365735] ? find_vma+0x34/0x190 [ 612.369297] __do_page_fault+0x67d/0xed0 [ 612.373382] ? mm_fault_error+0x380/0x380 [ 612.377536] ? trace_hardirqs_off+0xb8/0x300 [ 612.381958] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 612.387418] ? trace_hardirqs_on+0x310/0x310 [ 612.391849] do_page_fault+0xf2/0x7e0 [ 612.395662] ? vmalloc_sync_all+0x30/0x30 [ 612.399816] ? error_entry+0x70/0xd0 [ 612.403543] ? trace_hardirqs_off_caller+0xbb/0x300 [ 612.408570] ? trace_hardirqs_on_caller+0xc0/0x300 [ 612.413514] ? syscall_return_slowpath+0x5e0/0x5e0 [ 612.418459] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 612.423323] ? trace_hardirqs_off+0x300/0x300 [ 612.427830] ? trace_hardirqs_off_caller+0x300/0x300 [ 612.432950] ? prepare_exit_to_usermode+0x291/0x3b0 [ 612.437973] ? page_fault+0x8/0x30 [ 612.441525] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 612.446383] ? page_fault+0x8/0x30 [ 612.449933] page_fault+0x1e/0x30 [ 612.453392] RIP: 0033:0x7f60147c71fd [ 612.457117] Code: Bad RIP value. [ 612.460485] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 612.465857] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 612.473133] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 612.480408] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 612.487682] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 612.494959] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 612.502277] CPU: 1 PID: 2875 Comm: syz-executor3 Not tainted 4.19.0-rc2+ #100 [ 612.502348] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 612.509583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 612.509596] Call Trace: [ 612.516231] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 612.525473] dump_stack+0x1c4/0x2b4 [ 612.528052] rsyslogd cpuset= [ 612.538112] ? dump_stack_print_info.cold.2+0x52/0x52 [ 612.538149] warn_alloc.cold.118+0xb7/0x1bd [ 612.541771] / [ 612.544806] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 612.549971] mems_allowed=0 [ 612.563831] ? lock_downgrade+0x900/0x900 [ 612.568001] ? trace_hardirqs_off+0xb8/0x300 [ 612.572434] ? trace_hardirqs_off+0xb8/0x300 [ 612.576864] __alloc_pages_slowpath+0x2667/0x2d80 [ 612.581750] ? warn_alloc+0x120/0x120 [ 612.585564] ? warn_alloc+0x120/0x120 [ 612.589375] ? print_usage_bug+0xc0/0xc0 [ 612.593444] ? warn_alloc+0x120/0x120 [ 612.597256] ? print_usage_bug+0xc0/0xc0 [ 612.601347] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 612.606890] ? should_fail+0x22d/0xd01 [ 612.610782] ? find_held_lock+0x36/0x1c0 [ 612.614860] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 612.619972] ? __lock_acquire+0x7ec/0x4ec0 [ 612.624223] ? should_fail+0x22d/0xd01 [ 612.628119] ? __update_load_avg_blocked_se+0x730/0x730 [ 612.633522] ? mark_held_locks+0x130/0x130 [ 612.637771] ? mark_held_locks+0x130/0x130 [ 612.642014] ? graph_lock+0x170/0x170 [ 612.645836] ? __lock_acquire+0x7ec/0x4ec0 [ 612.650078] ? update_load_avg+0x387/0x2470 [ 612.654409] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 612.659955] ? graph_lock+0x170/0x170 [ 612.663768] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 612.669321] ? check_preemption_disabled+0x48/0x200 [ 612.674341] ? check_preemption_disabled+0x48/0x200 [ 612.679386] ? __lock_is_held+0xb5/0x140 [ 612.683467] __alloc_pages_nodemask+0xa80/0xde0 [ 612.688146] ? graph_lock+0x170/0x170 [ 612.691956] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 612.696974] ? graph_lock+0x170/0x170 [ 612.700803] ? find_held_lock+0x36/0x1c0 [ 612.704882] ? ____cache_alloc_node+0x1c7/0x1e0 [ 612.709556] ? lock_downgrade+0x900/0x900 [ 612.713723] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 612.719273] cache_grow_begin+0x91/0x8c0 [ 612.723344] ? do_raw_spin_unlock+0xa7/0x2f0 [ 612.727768] fallback_alloc+0x203/0x2e0 [ 612.731763] ____cache_alloc_node+0x1c7/0x1e0 [ 612.736277] kmem_cache_alloc+0x1f8/0x730 [ 612.740451] skb_clone+0x1bb/0x500 [ 612.744012] ? skb_split+0x11e0/0x11e0 [ 612.747926] ? kasan_check_read+0x11/0x20 [ 612.752093] ? __schedule+0x150b/0x1ed0 [ 612.756083] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 612.761546] ? lock_repin_lock+0x430/0x430 [ 612.765817] bpf_clone_redirect+0xb9/0x490 [ 612.770068] ? __schedule+0x150b/0x1ed0 [ 612.774064] bpf_prog_bebbfe2050753572+0x9e2/0x1000 [ 612.779179] ? __sched_text_start+0x8/0x8 [ 612.783339] ? lockdep_hardirqs_on+0x421/0x5c0 [ 612.787926] ? retint_kernel+0x2d/0x2d [ 612.792007] ? find_held_lock+0x36/0x1c0 [ 612.796092] ? lock_acquire+0x1ed/0x520 [ 612.800073] ? bpf_test_run+0x32e/0x5a0 [ 612.804064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 612.809628] ? check_preemption_disabled+0x48/0x200 [ 612.814654] ? kasan_check_read+0x11/0x20 [ 612.818819] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 612.824102] ? rcu_bh_qs+0xc0/0xc0 [ 612.827649] ? preempt_schedule+0x4d/0x60 [ 612.831810] ? ___preempt_schedule+0x16/0x18 [ 612.836234] ? bpf_test_run+0x1c0/0x5a0 [ 612.840230] ? netlink_diag_dump+0x2a0/0x2a0 [ 612.844648] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 612.850195] ? bpf_test_init.isra.9+0x70/0x100 [ 612.854798] ? bpf_prog_test_run_skb+0x634/0xb40 [ 612.859572] ? bpf_test_finish.isra.8+0x1f0/0x1f0 [ 612.864423] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 612.869961] ? fput+0x130/0x1a0 [ 612.873247] ? __bpf_prog_get+0x9b/0x290 [ 612.877327] ? bpf_test_finish.isra.8+0x1f0/0x1f0 [ 612.882176] ? bpf_prog_test_run+0x130/0x1a0 [ 612.886600] ? __x64_sys_bpf+0x3d8/0x510 [ 612.890666] ? bpf_prog_get+0x20/0x20 [ 612.894500] ? do_syscall_64+0x1b9/0x820 [ 612.898567] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 612.903939] ? syscall_return_slowpath+0x5e0/0x5e0 [ 612.908878] ? trace_hardirqs_off+0x300/0x300 [ 612.913382] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 612.918408] ? recalc_sigpending_tsk+0x180/0x180 [ 612.923174] ? kasan_check_write+0x14/0x20 [ 612.927425] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 612.932288] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 612.937676] warn_alloc_show_mem: 1 callbacks suppressed [ 612.937690] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 612.937692] Mem-Info: [ 612.937727] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 612.937727] active_file:21 inactive_file:14 isolated_file:0 [ 612.937727] unevictable:0 dirty:0 writeback:0 unstable:0 [ 612.937727] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 612.937727] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 612.937727] free:13755 free_pcp:502 free_cma:0 [ 612.943076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 612.949929] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 612.952347] Call Trace: [ 612.985237] Node 0 [ 612.994606] [ 613.022308] 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 [ 613.024884] dump_stack+0x1c4/0x2b4 [ 613.027094] lowmem_reserve[]: [ 613.029247] ? dump_stack_print_info.cold.2+0x52/0x52 [ 613.054740] 0 [ 613.058389] warn_alloc.cold.118+0xb7/0x1bd [ 613.061454] 2815 6318 [ 613.066654] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 613.068436] 6318 [ 613.072756] ? lock_downgrade+0x900/0x900 [ 613.080104] ? trace_hardirqs_off+0xb8/0x300 [ 613.082144] Node 0 [ 613.086302] ? trace_hardirqs_off+0xb8/0x300 [ 613.090712] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 613.092932] __alloc_pages_slowpath+0x2667/0x2d80 [ 613.097310] lowmem_reserve[]: 0 [ 613.124156] ? warn_alloc+0x120/0x120 [ 613.128965] 0 [ 613.132248] ? trace_hardirqs_on+0x310/0x310 [ 613.136034] 3503 [ 613.137842] ? warn_alloc+0x120/0x120 [ 613.142224] 3503 [ 613.144308] ? print_usage_bug+0xc0/0xc0 [ 613.148088] Node 0 [ 613.150159] ? warn_alloc+0x120/0x120 [ 613.154233] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 613.156445] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 613.160225] lowmem_reserve[]: [ 613.188699] ? print_usage_bug+0xc0/0xc0 [ 613.193699] 0 [ 613.196821] ? __lock_acquire+0x7ec/0x4ec0 [ 613.200859] 0 [ 613.202663] ? __lock_acquire+0x7ec/0x4ec0 [ 613.206870] 0 0 [ 613.208684] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 613.212897] Node 0 [ 613.214874] ? should_fail+0x22d/0xd01 [ 613.220393] DMA: [ 613.222633] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 613.226503] 1*4kB [ 613.228567] ? __lock_acquire+0x7ec/0x4ec0 [ 613.233649] (U) [ 613.235799] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 613.240021] 0*8kB [ 613.241999] ? __lock_acquire+0x7ec/0x4ec0 [ 613.242018] ? should_fail+0x22d/0xd01 [ 613.247124] 0*16kB [ 613.249273] ? print_usage_bug+0xc0/0xc0 [ 613.253481] 1*32kB (U) 2*64kB [ 613.257399] ? mark_held_locks+0x130/0x130 [ 613.259612] (U) [ 613.263672] ? mark_held_locks+0x130/0x130 [ 613.266838] 1*128kB (U) [ 613.271086] ? graph_lock+0x170/0x170 [ 613.273053] 1*256kB [ 613.277298] ? print_usage_bug+0xc0/0xc0 [ 613.279942] (U) [ 613.283746] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 613.286061] 0*512kB [ 613.290123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 613.292082] 1*1024kB [ 613.296834] ? check_preemption_disabled+0x48/0x200 [ 613.299130] (U) 1*2048kB [ 613.304672] ? check_preemption_disabled+0x48/0x200 [ 613.304701] ? __lock_is_held+0xb5/0x140 [ 613.307080] (M) 3*4096kB [ 613.312108] __alloc_pages_nodemask+0xa80/0xde0 [ 613.314845] (M) [ 613.319868] ? graph_lock+0x170/0x170 [ 613.323916] = 15908kB [ 613.326679] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 613.331328] Node 0 [ 613.333307] ? graph_lock+0x170/0x170 [ 613.337078] DMA32: 3*4kB [ 613.339511] ? find_held_lock+0x36/0x1c0 [ 613.344503] (UM) [ 613.346746] ? ____cache_alloc_node+0x1c7/0x1e0 [ 613.350524] 0*8kB [ 613.353281] ? lock_downgrade+0x900/0x900 [ 613.357323] 3*16kB [ 613.359388] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 613.364043] (UM) [ 613.366195] cache_grow_begin+0x91/0x8c0 [ 613.370319] 1*32kB (M) [ 613.372575] ? do_raw_spin_unlock+0xa7/0x2f0 [ 613.378084] 2*64kB (M) [ 613.380167] fallback_alloc+0x203/0x2e0 [ 613.384196] 3*128kB (M) [ 613.386795] ____cache_alloc_node+0x1c7/0x1e0 [ 613.391182] 2*256kB (M) [ 613.393780] kmem_cache_alloc_node+0xe3/0x730 [ 613.397732] 3*512kB (M) [ 613.400421] ? ipv6_get_ifaddr+0x42e/0x620 [ 613.404888] 4*1024kB (UM) [ 613.407575] __alloc_skb+0x119/0x770 [ 613.412045] 3*2048kB (M) [ 613.414728] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 613.418936] 3*4096kB (M) [ 613.421799] ? skb_scrub_packet+0x490/0x490 [ 613.425488] = 25180kB [ 613.425498] Node 0 [ 613.428259] ? lock_downgrade+0x900/0x900 [ 613.433506] Normal: 2623*4kB [ 613.436282] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 613.440580] (UME) [ 613.442994] ? refcount_sub_and_test_checked+0x203/0x310 [ 613.445205] 197*8kB (UME) [ 613.449365] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 613.452444] 18*16kB (UM) [ 613.457990] ? addrconf_rs_timer+0x6f0/0x6f0 [ 613.460122] 18*32kB [ 613.465579] ndisc_alloc_skb+0x144/0x340 [ 613.468400] (UM) [ 613.473858] ndisc_send_rs+0x331/0x6e0 [ 613.476590] 17*64kB (UM) [ 613.481015] addrconf_rs_timer+0x3c0/0x6f0 [ 613.483324] 0*128kB [ 613.487392] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 613.489439] 0*256kB [ 613.493367] call_timer_fn+0x272/0x920 [ 613.496096] 0*512kB [ 613.500333] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 613.502637] 0*1024kB [ 613.506875] ? process_timeout+0x40/0x40 [ 613.509177] 0*2048kB 0*4096kB [ 613.513080] ? find_held_lock+0x36/0x1c0 [ 613.515384] = 14020kB [ 613.519625] ? mark_held_locks+0xc7/0x130 [ 613.522018] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 613.526082] ? _raw_spin_unlock_irq+0x27/0x80 [ 613.529259] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 613.533317] ? _raw_spin_unlock_irq+0x27/0x80 [ 613.535712] 414 total pagecache pages [ 613.539859] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 613.548679] 0 pages in swap cache [ 613.553174] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 613.561754] Swap cache stats: add 0, delete 0, find 0/0 [ 613.561765] Free swap = 0kB [ 613.566265] ? trace_hardirqs_on+0xbd/0x310 [ 613.570053] Total swap = 0kB [ 613.574287] ? kasan_check_read+0x11/0x20 [ 613.577730] 1965979 pages RAM [ 613.582322] ? __run_timers+0x7da/0xc70 [ 613.587666] 0 pages HighMem/MovableOnly [ 613.590684] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 613.594988] 343324 pages reserved [ 613.598007] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 613.602134] 0 pages cma reserved [ 613.605239] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 613.609531] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 613.613197] __run_timers+0x7e5/0xc70 [ 613.618633] ksoftirqd/1 cpuset= [ 613.622108] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 613.626308] / [ 613.629682] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 613.633899] mems_allowed=0 [ 613.644221] ? graph_lock+0x170/0x170 [ 613.670106] ? print_usage_bug+0xc0/0xc0 [ 613.674178] ? lock_release+0x970/0x970 [ 613.678170] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 613.683385] ? find_held_lock+0x36/0x1c0 [ 613.687478] ? graph_lock+0x170/0x170 [ 613.691318] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 613.696873] ? check_preemption_disabled+0x48/0x200 [ 613.701915] ? __lock_is_held+0xb5/0x140 [ 613.705991] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 613.711549] ? check_preemption_disabled+0x48/0x200 [ 613.716588] run_timer_softirq+0x52/0xb0 [ 613.720657] ? rcu_read_lock_sched_held+0x108/0x120 [ 613.725718] __do_softirq+0x30b/0xad8 [ 613.729547] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 613.734676] ? pvclock_read_flags+0x160/0x160 [ 613.739188] ? lapic_next_event+0x5a/0x90 [ 613.743352] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 613.748894] ? check_preemption_disabled+0x48/0x200 [ 613.753912] ? check_preemption_disabled+0x48/0x200 [ 613.758939] ? kvm_clock_read+0x18/0x30 [ 613.762918] ? kvm_sched_clock_read+0x9/0x20 [ 613.767334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 613.772881] ? check_preemption_disabled+0x48/0x200 [ 613.777939] irq_exit+0x17f/0x1c0 [ 613.781407] smp_apic_timer_interrupt+0x1cb/0x760 [ 613.786258] ? smp_reschedule_interrupt+0x109/0x650 [ 613.791297] ? smp_call_function_single_interrupt+0x650/0x650 [ 613.797189] ? interrupt_entry+0xb5/0xf0 [ 613.801259] ? trace_hardirqs_off_caller+0xbb/0x300 [ 613.806284] ? trace_hardirqs_off_caller+0xbb/0x300 [ 613.811330] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 613.816189] ? trace_hardirqs_off+0x300/0x300 [ 613.820689] ? trace_hardirqs_off+0x300/0x300 [ 613.825200] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 613.830760] ? check_preemption_disabled+0x48/0x200 [ 613.835789] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 613.841356] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 613.846219] apic_timer_interrupt+0xf/0x20 [ 613.850454] [ 613.852697] RIP: 0010:console_unlock+0x1017/0x11a0 [ 613.857633] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 613.876535] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 613.884247] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 613.891522] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 613.898795] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 613.906070] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 613.913342] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 613.920628] ? netconsole_netdev_event+0x280/0x280 [ 613.925583] ? console_unlock+0x100e/0x11a0 [ 613.929930] ? devkmsg_read+0xbb0/0xbb0 [ 613.933915] ? lock_release+0x970/0x970 [ 613.937897] ? retint_kernel+0x2d/0x2d [ 613.941816] vprintk_emit+0x33d/0x930 [ 613.945644] ? wake_up_klogd+0x180/0x180 [ 613.949711] ? __lock_acquire+0x6f0/0x4ec0 [ 613.953964] ? __lock_acquire+0x7ec/0x4ec0 [ 613.958229] ? mark_held_locks+0x121/0x130 [ 613.962487] ? print_usage_bug+0xc0/0xc0 [ 613.966579] ? vprintk_default+0x28/0x30 [ 613.970647] ? vprintk_func+0x85/0x181 [ 613.974563] vprintk_default+0x28/0x30 [ 613.978455] vprintk_func+0x7e/0x181 [ 613.982179] printk+0xa7/0xcf [ 613.985300] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 613.990086] show_free_areas.cold.119+0x1ab4/0x215d [ 613.995141] ? si_meminfo_node+0x260/0x260 [ 613.999705] ? __lock_acquire+0x7ec/0x4ec0 [ 614.003946] ? update_load_avg+0x387/0x2470 [ 614.008279] ? __lock_acquire+0x7ec/0x4ec0 [ 614.012532] ? __lock_acquire+0x7ec/0x4ec0 [ 614.016791] ? mark_held_locks+0x130/0x130 [ 614.021042] ? mark_held_locks+0x130/0x130 [ 614.025302] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 614.030843] ? graph_lock+0x170/0x170 [ 614.034649] ? put_dec+0x3b/0xf0 [ 614.038020] ? number+0x972/0xca0 [ 614.041487] ? __lock_acquire+0x7ec/0x4ec0 [ 614.045728] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 614.051274] ? find_held_lock+0x36/0x1c0 [ 614.055355] ? serial8250_console_write+0x8b3/0xb10 [ 614.060378] ? lock_downgrade+0x900/0x900 [ 614.064530] ? graph_lock+0x170/0x170 [ 614.068331] ? graph_lock+0x170/0x170 [ 614.072140] ? print_usage_bug+0xc0/0xc0 [ 614.076205] ? do_raw_spin_unlock+0xa7/0x2f0 [ 614.080618] ? trace_hardirqs_on+0x310/0x310 [ 614.085038] ? wq_watchdog_touch+0x9c/0xfe [ 614.089282] ? io_serial_in+0x11/0x90 [ 614.093103] ? find_held_lock+0x36/0x1c0 [ 614.097178] ? mark_held_locks+0xc7/0x130 [ 614.101340] ? netconsole_netdev_event+0x280/0x280 [ 614.106271] ? console_unlock+0xfe2/0x11a0 [ 614.110518] ? lockdep_hardirqs_on+0x421/0x5c0 [ 614.115115] ? trace_hardirqs_on+0xbd/0x310 [ 614.119447] ? vprintk_emit+0x33d/0x930 [ 614.123430] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 614.128887] ? kasan_check_write+0x14/0x20 [ 614.133127] ? do_raw_spin_lock+0xc1/0x200 [ 614.137374] ? netconsole_netdev_event+0x280/0x280 [ 614.142317] ? console_unlock+0x98e/0x11a0 [ 614.147958] ? devkmsg_read+0xbb0/0xbb0 [ 614.151937] ? vprintk_emit+0x7f7/0x930 [ 614.155920] ? lock_release+0x970/0x970 [ 614.159900] ? preempt_count_add+0x7d/0x160 [ 614.164230] ? wake_up_klogd+0x11a/0x180 [ 614.168304] ? console_device+0xc0/0xc0 [ 614.172294] ? do_raw_spin_lock+0xc1/0x200 [ 614.176542] ? vprintk_emit+0x268/0x930 [ 614.180525] ? wake_up_klogd+0x180/0x180 [ 614.184588] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 614.189349] ? trace_hardirqs_off_caller+0x300/0x300 [ 614.194458] ? retint_kernel+0x1b/0x2d [ 614.198353] ? trace_hardirqs_on+0x310/0x310 [ 614.202773] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 614.207566] ? retint_kernel+0x2d/0x2d [ 614.211463] ? vprintk_default+0x28/0x30 [ 614.215525] ? vprintk_func+0x85/0x181 [ 614.219417] ? arch_local_irq_restore+0x45/0x52 [ 614.224101] ? printk+0xa7/0xcf [ 614.227391] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 614.232160] ? show_mem+0x1e/0x17b [ 614.235713] show_mem+0x34/0x17b [ 614.239093] dump_header+0x2f1/0xf72 [ 614.242857] ? pagefault_out_of_memory+0x197/0x197 [ 614.247817] ? mark_held_locks+0x130/0x130 [ 614.252064] ? __lock_acquire+0x7ec/0x4ec0 [ 614.256307] ? mem_cgroup_charge_statistics+0x780/0x780 [ 614.261678] ? print_usage_bug+0xc0/0xc0 [ 614.265741] ? print_usage_bug+0xc0/0xc0 [ 614.269812] ? graph_lock+0x170/0x170 [ 614.273613] ? graph_lock+0x170/0x170 [ 614.277437] ? print_usage_bug+0xc0/0xc0 [ 614.281498] ? print_usage_bug+0xc0/0xc0 [ 614.285571] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 614.291120] ? find_held_lock+0x36/0x1c0 [ 614.295193] ? mark_held_locks+0xc7/0x130 [ 614.299349] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 614.304454] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 614.309558] ? lockdep_hardirqs_on+0x421/0x5c0 [ 614.314161] ? trace_hardirqs_on+0xbd/0x310 [ 614.318482] ? kasan_check_read+0x11/0x20 [ 614.322635] ? ___ratelimit+0x36f/0x655 [ 614.326615] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 614.332082] ? trace_hardirqs_on+0x310/0x310 [ 614.336495] ? lock_downgrade+0x900/0x900 [ 614.340650] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 614.345758] ? ___ratelimit+0xaa/0x655 [ 614.349654] ? idr_get_free+0xec0/0xec0 [ 614.353636] ? kasan_check_write+0x14/0x20 [ 614.357889] ? do_raw_spin_lock+0xc1/0x200 [ 614.362136] oom_kill_process.cold.27+0x10/0x903 [ 614.366900] ? graph_lock+0x170/0x170 [ 614.370741] ? _raw_spin_unlock+0x2c/0x50 [ 614.374900] ? oom_badness+0xe6/0xaa0 [ 614.378709] ? oom_evaluate_task+0x540/0x540 [ 614.383127] ? find_held_lock+0x36/0x1c0 [ 614.387203] ? out_of_memory+0x974/0x14c0 [ 614.391356] ? lock_downgrade+0x900/0x900 [ 614.395505] ? check_preemption_disabled+0x48/0x200 [ 614.400530] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 614.406327] ? kasan_check_read+0x11/0x20 [ 614.410480] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 614.415762] ? rcu_bh_qs+0xc0/0xc0 [ 614.419318] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 614.424336] ? oom_evaluate_task+0x302/0x540 [ 614.428762] out_of_memory+0xa86/0x14c0 [ 614.432790] ? oom_killer_disable+0x3a0/0x3a0 [ 614.437316] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 614.442262] ? __mutex_add_waiter+0x2a0/0x2a0 [ 614.446777] __alloc_pages_slowpath+0x2318/0x2d80 [ 614.451709] ? warn_alloc+0x120/0x120 [ 614.455518] ? __radix_tree_lookup+0x4c0/0x4c0 [ 614.460117] ? find_get_entry+0x2f2/0xc40 [ 614.464277] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 614.469841] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 614.474774] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 614.480344] ? should_fail+0x22d/0xd01 [ 614.484236] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 614.489350] ? __lock_is_held+0xb5/0x140 [ 614.493442] ? __lock_is_held+0xb5/0x140 [ 614.497523] ? ___might_sleep+0x1ed/0x300 [ 614.501684] ? lock_release+0x970/0x970 [ 614.505661] ? arch_local_save_flags+0x40/0x40 [ 614.510260] ? __might_sleep+0x95/0x190 [ 614.514248] __alloc_pages_nodemask+0xa80/0xde0 [ 614.518941] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 614.524006] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 614.529822] ? kasan_check_read+0x11/0x20 [ 614.533984] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 614.539272] ? graph_lock+0x170/0x170 [ 614.543091] ? print_usage_bug+0xc0/0xc0 [ 614.547161] ? graph_lock+0x170/0x170 [ 614.550962] ? graph_lock+0x170/0x170 [ 614.554768] ? __do_page_cache_readahead+0x7ce/0x980 [ 614.559879] ? find_held_lock+0x36/0x1c0 [ 614.563984] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 614.569533] alloc_pages_current+0x10c/0x210 [ 614.573942] ? lock_downgrade+0x900/0x900 [ 614.578098] __page_cache_alloc+0x38f/0x5b0 [ 614.582428] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 614.588224] ? kasan_check_read+0x11/0x20 [ 614.592391] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 614.597677] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 614.602356] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 614.607897] ? check_preemption_disabled+0x48/0x200 [ 614.612928] filemap_fault+0x1594/0x25f0 [ 614.617008] ? __lock_page_or_retry+0xa00/0xa00 [ 614.621690] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 614.627506] ? kasan_check_read+0x11/0x20 [ 614.631658] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 614.636940] ? rcu_bh_qs+0xc0/0xc0 [ 614.640487] ? find_held_lock+0x36/0x1c0 [ 614.644586] ? filemap_map_pages+0xdea/0x1980 [ 614.649105] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 614.654925] ? find_get_pages_range_tag+0x1320/0x1320 [ 614.660121] ? unwind_dump+0x190/0x190 [ 614.664278] ? graph_lock+0x170/0x170 [ 614.668095] ? is_bpf_text_address+0xd3/0x170 [ 614.672601] ? __kernel_text_address+0xd/0x40 [ 614.677119] ? lock_acquire+0x1ed/0x520 [ 614.681099] ? ext4_filemap_fault+0x7a/0xad [ 614.685431] ? lock_release+0x970/0x970 [ 614.689407] ? arch_local_save_flags+0x40/0x40 [ 614.693990] ? save_stack+0x43/0xd0 [ 614.697617] ? __kasan_slab_free+0x102/0x150 [ 614.702024] ? kasan_slab_free+0xe/0x10 [ 614.706013] ? kfree+0xcf/0x230 [ 614.709320] ? print_usage_bug+0xc0/0xc0 [ 614.713385] ? __vfs_read+0x117/0x9b0 [ 614.717207] ? down_read+0xb0/0x1d0 [ 614.720837] ? ext4_filemap_fault+0x7a/0xad [ 614.725176] ? __down_interruptible+0x700/0x700 [ 614.729871] ext4_filemap_fault+0x82/0xad [ 614.734036] __do_fault+0x100/0x6b0 [ 614.737676] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 614.743137] ? print_bad_pte+0x6c0/0x6c0 [ 614.747201] ? __kasan_slab_free+0x119/0x150 [ 614.751615] ? pmd_val+0x88/0x100 [ 614.755110] ? add_mm_counter_fast+0xd0/0xd0 [ 614.759517] ? pmd_val+0x88/0x100 [ 614.762977] ? add_mm_counter_fast+0xd0/0xd0 [ 614.767408] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 614.772955] __handle_mm_fault+0x3709/0x53e0 [ 614.777390] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 614.782238] ? graph_lock+0x170/0x170 [ 614.786052] ? print_usage_bug+0xc0/0xc0 [ 614.790146] ? graph_lock+0x170/0x170 [ 614.793982] ? graph_lock+0x170/0x170 [ 614.797851] ? handle_mm_fault+0x42a/0xc70 [ 614.802096] ? lock_downgrade+0x900/0x900 [ 614.806248] ? check_preemption_disabled+0x48/0x200 [ 614.811277] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 614.817081] ? kasan_check_read+0x11/0x20 [ 614.821236] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 614.826522] ? rcu_bh_qs+0xc0/0xc0 [ 614.830073] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 614.835543] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 614.841083] ? check_preemption_disabled+0x48/0x200 [ 614.846110] handle_mm_fault+0x54f/0xc70 [ 614.850199] ? __handle_mm_fault+0x53e0/0x53e0 [ 614.854801] ? find_vma+0x34/0x190 [ 614.858356] __do_page_fault+0x67d/0xed0 [ 614.862456] ? mm_fault_error+0x380/0x380 [ 614.866610] ? trace_hardirqs_off+0xb8/0x300 [ 614.871045] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 614.876420] ? trace_hardirqs_on+0x310/0x310 [ 614.880854] do_page_fault+0xf2/0x7e0 [ 614.884659] ? vmalloc_sync_all+0x30/0x30 [ 614.888824] ? error_entry+0x70/0xd0 [ 614.892541] ? trace_hardirqs_off_caller+0xbb/0x300 [ 614.897562] ? trace_hardirqs_on_caller+0xc0/0x300 [ 614.902510] ? syscall_return_slowpath+0x5e0/0x5e0 [ 614.907446] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 614.912297] ? trace_hardirqs_off+0x300/0x300 [ 614.916806] ? trace_hardirqs_off_caller+0x300/0x300 [ 614.921923] ? prepare_exit_to_usermode+0x291/0x3b0 [ 614.926942] ? page_fault+0x8/0x30 [ 614.930508] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 614.935367] ? page_fault+0x8/0x30 [ 614.938911] page_fault+0x1e/0x30 [ 614.942372] RIP: 0033:0x7f60147c71fd [ 614.946100] Code: Bad RIP value. [ 614.949479] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 614.954863] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 614.962172] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 614.969468] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 614.976745] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 614.984041] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 614.991395] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #100 [ 614.991461] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 614.998340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 614.998346] Call Trace: [ 614.998368] dump_stack+0x1c4/0x2b4 [ 614.998391] ? dump_stack_print_info.cold.2+0x52/0x52 [ 615.005003] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 615.014276] warn_alloc.cold.118+0xb7/0x1bd [ 615.016828] rsyslogd cpuset= [ 615.020464] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 615.025637] / [ 615.035692] ? lock_downgrade+0x900/0x900 [ 615.039994] mems_allowed=0 [ 615.043016] ? trace_hardirqs_off+0xb8/0x300 [ 615.061002] ? trace_hardirqs_off+0xb8/0x300 [ 615.065431] __alloc_pages_slowpath+0x2667/0x2d80 [ 615.070309] ? warn_alloc+0x120/0x120 [ 615.074128] ? warn_alloc+0x120/0x120 [ 615.077939] ? print_usage_bug+0xc0/0xc0 [ 615.082015] ? warn_alloc+0x120/0x120 [ 615.085832] ? print_usage_bug+0xc0/0xc0 [ 615.089900] ? mark_held_locks+0x130/0x130 [ 615.094138] ? should_fail+0x22d/0xd01 [ 615.098047] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 615.103594] ? should_fail+0x22d/0xd01 [ 615.108004] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 615.113130] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 615.118241] ? __lock_acquire+0x7ec/0x4ec0 [ 615.122485] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 615.127593] ? __lock_acquire+0x7ec/0x4ec0 [ 615.131834] ? should_fail+0x22d/0xd01 [ 615.135748] ? mark_held_locks+0x130/0x130 [ 615.140033] ? mark_held_locks+0x130/0x130 [ 615.144277] ? __account_cfs_rq_runtime+0x790/0x790 [ 615.149317] ? graph_lock+0x170/0x170 [ 615.153139] ? graph_lock+0x170/0x170 [ 615.156941] ? print_usage_bug+0xc0/0xc0 [ 615.161036] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 615.166610] ? check_preemption_disabled+0x48/0x200 [ 615.171637] ? check_preemption_disabled+0x48/0x200 [ 615.176670] ? __lock_is_held+0xb5/0x140 [ 615.180747] __alloc_pages_nodemask+0xa80/0xde0 [ 615.185426] ? graph_lock+0x170/0x170 [ 615.189247] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 615.194271] ? graph_lock+0x170/0x170 [ 615.198095] ? find_held_lock+0x36/0x1c0 [ 615.202199] ? ____cache_alloc_node+0x1c7/0x1e0 [ 615.206875] ? lock_downgrade+0x900/0x900 [ 615.211046] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 615.216591] cache_grow_begin+0x91/0x8c0 [ 615.220669] ? do_raw_spin_unlock+0xa7/0x2f0 [ 615.225092] fallback_alloc+0x203/0x2e0 [ 615.229080] ____cache_alloc_node+0x1c7/0x1e0 [ 615.233589] kmem_cache_alloc_node+0xe3/0x730 [ 615.238110] ? ipv6_get_ifaddr+0x42e/0x620 [ 615.242361] __alloc_skb+0x119/0x770 [ 615.246076] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 615.251358] ? skb_scrub_packet+0x490/0x490 [ 615.255681] ? lock_downgrade+0x900/0x900 [ 615.259837] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 615.265376] ? refcount_sub_and_test_checked+0x203/0x310 [ 615.270834] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 615.276290] ? addrconf_rs_timer+0x6f0/0x6f0 [ 615.280716] ndisc_alloc_skb+0x144/0x340 [ 615.284784] ndisc_send_rs+0x331/0x6e0 [ 615.288705] addrconf_rs_timer+0x3c0/0x6f0 [ 615.292952] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 615.297222] call_timer_fn+0x272/0x920 [ 615.301113] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 615.305356] ? process_timeout+0x40/0x40 [ 615.309420] ? find_held_lock+0x36/0x1c0 [ 615.313494] ? __run_timers+0x7da/0xc70 [ 615.317478] ? _raw_spin_unlock_irq+0x27/0x80 [ 615.321975] ? _raw_spin_unlock_irq+0x27/0x80 [ 615.326473] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 615.330709] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 615.335298] ? trace_hardirqs_on+0xbd/0x310 [ 615.339635] ? kasan_check_read+0x11/0x20 [ 615.343795] ? __run_timers+0x7da/0xc70 [ 615.347771] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 615.353258] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 615.357513] __run_timers+0x7e5/0xc70 [ 615.361315] ? find_held_lock+0x36/0x1c0 [ 615.365392] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 615.370762] ? _raw_spin_unlock_irq+0x27/0x80 [ 615.375266] ? _raw_spin_unlock_irq+0x27/0x80 [ 615.379771] ? lockdep_hardirqs_on+0x421/0x5c0 [ 615.384392] ? trace_hardirqs_on+0xbd/0x310 [ 615.388718] ? kasan_check_read+0x11/0x20 [ 615.392871] ? finish_task_switch+0x1f5/0x900 [ 615.397372] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 615.402825] ? compat_start_thread+0x80/0x80 [ 615.407257] ? pvclock_read_flags+0x160/0x160 [ 615.411759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 615.417321] ? check_preemption_disabled+0x48/0x200 [ 615.422361] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 615.427899] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 615.433179] ? rcu_pm_notify+0xc0/0xc0 [ 615.437083] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 615.442620] ? check_preemption_disabled+0x48/0x200 [ 615.447651] run_timer_softirq+0x52/0xb0 [ 615.451715] ? rcu_read_lock_sched_held+0x108/0x120 [ 615.456735] __do_softirq+0x30b/0xad8 [ 615.460566] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 615.465670] ? trace_hardirqs_off_caller+0x300/0x300 [ 615.470775] ? smpboot_thread_fn+0x334/0xa00 [ 615.475225] ? schedule+0x108/0x460 [ 615.478875] ? trace_hardirqs_off+0xb8/0x300 [ 615.483298] ? smpboot_thread_fn+0x68b/0xa00 [ 615.487711] ? trace_hardirqs_on+0x310/0x310 [ 615.492139] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 615.497680] ? check_preemption_disabled+0x48/0x200 [ 615.502735] ? takeover_tasklets+0xa90/0xa90 [ 615.507183] run_ksoftirqd+0x94/0x100 [ 615.510986] smpboot_thread_fn+0x68b/0xa00 [ 615.515233] ? sort_range+0x30/0x30 [ 615.518879] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 615.523999] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 615.529552] ? __kthread_parkme+0xfb/0x1a0 [ 615.533801] kthread+0x35a/0x420 [ 615.537173] ? sort_range+0x30/0x30 [ 615.540821] ? kthread_bind+0x40/0x40 [ 615.544630] ret_from_fork+0x3a/0x50 [ 615.548363] warn_alloc_show_mem: 1 callbacks suppressed [ 615.548375] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 615.548377] Mem-Info: [ 615.548408] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 615.548408] active_file:21 inactive_file:14 isolated_file:0 [ 615.548408] unevictable:0 dirty:0 writeback:0 unstable:0 [ 615.548408] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 615.548408] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 615.548408] free:13755 free_pcp:502 free_cma:0 [ 615.553757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 615.560604] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 615.563005] Call Trace: [ 615.595883] Node 0 [ 615.605244] [ 615.632960] 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 [ 615.635528] dump_stack+0x1c4/0x2b4 [ 615.637749] lowmem_reserve[]: [ 615.639910] ? dump_stack_print_info.cold.2+0x52/0x52 [ 615.665386] 0 2815 [ 615.669057] warn_alloc.cold.118+0xb7/0x1bd [ 615.672127] 6318 [ 615.677335] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 615.679552] 6318 [ 615.683871] ? lock_downgrade+0x900/0x900 [ 615.690752] ? trace_hardirqs_off+0xb8/0x300 [ 615.692796] Node 0 [ 615.696936] ? trace_hardirqs_off+0xb8/0x300 [ 615.701348] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 615.703565] __alloc_pages_slowpath+0x2667/0x2d80 [ 615.707948] lowmem_reserve[]: [ 615.734550] ? warn_alloc+0x120/0x120 [ 615.739350] 0 [ 615.742459] ? trace_hardirqs_on+0x310/0x310 [ 615.746238] 0 [ 615.748065] ? warn_alloc+0x120/0x120 [ 615.752462] 3503 3503 [ 615.754271] ? print_usage_bug+0xc0/0xc0 [ 615.758092] Node 0 [ 615.760599] ? warn_alloc+0x120/0x120 [ 615.764665] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 615.766885] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 615.770654] lowmem_reserve[]: 0 [ 615.799117] ? print_usage_bug+0xc0/0xc0 [ 615.804148] 0 [ 615.807435] ? __lock_acquire+0x7ec/0x4ec0 [ 615.811474] 0 [ 615.813272] ? __lock_acquire+0x7ec/0x4ec0 [ 615.817480] 0 [ 615.819297] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 615.823503] Node 0 [ 615.825308] ? should_fail+0x22d/0xd01 [ 615.830826] DMA: [ 615.833075] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 615.837055] 1*4kB [ 615.839120] ? __lock_acquire+0x7ec/0x4ec0 [ 615.844201] (U) [ 615.846351] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 615.850560] 0*8kB 0*16kB [ 615.852543] ? __lock_acquire+0x7ec/0x4ec0 [ 615.857633] 1*32kB (U) [ 615.860397] ? should_fail+0x22d/0xd01 [ 615.864613] 2*64kB [ 615.867215] ? print_usage_bug+0xc0/0xc0 [ 615.871083] (U) [ 615.873327] ? mark_held_locks+0x130/0x130 [ 615.877359] 1*128kB (U) [ 615.879343] ? mark_held_locks+0x130/0x130 [ 615.883549] 1*256kB (U) [ 615.886234] ? graph_lock+0x170/0x170 [ 615.890445] 0*512kB [ 615.893113] ? print_usage_bug+0xc0/0xc0 [ 615.896901] 1*1024kB [ 615.899224] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 615.903260] (U) [ 615.905682] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 615.910423] 1*2048kB [ 615.912396] ? check_preemption_disabled+0x48/0x200 [ 615.917908] (M) [ 615.920319] ? check_preemption_disabled+0x48/0x200 [ 615.925328] 3*4096kB [ 615.927324] ? __lock_is_held+0xb5/0x140 [ 615.932325] (M) [ 615.934738] __alloc_pages_nodemask+0xa80/0xde0 [ 615.938774] = 15908kB [ 615.940748] ? graph_lock+0x170/0x170 [ 615.945396] Node 0 [ 615.947828] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 615.951608] DMA32: [ 615.953855] ? graph_lock+0x170/0x170 [ 615.953890] ? find_held_lock+0x36/0x1c0 [ 615.958872] 3*4kB [ 615.961130] ? ____cache_alloc_node+0x1c7/0x1e0 [ 615.964893] (UM) 0*8kB [ 615.968976] ? lock_downgrade+0x900/0x900 [ 615.971106] 3*16kB [ 615.975779] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 615.978347] (UM) [ 615.982496] cache_grow_begin+0x91/0x8c0 [ 615.984711] 1*32kB (M) [ 615.990258] ? do_raw_spin_unlock+0xa7/0x2f0 [ 615.992295] 2*64kB (M) [ 615.996388] fallback_alloc+0x203/0x2e0 [ 615.999279] 3*128kB (M) [ 616.003714] ____cache_alloc_node+0x1c7/0x1e0 [ 616.006277] 2*256kB [ 616.010259] kmem_cache_alloc_node+0xe3/0x730 [ 616.012910] (M) [ 616.017406] ? ipv6_get_ifaddr+0x42e/0x620 [ 616.019716] 3*512kB [ 616.024240] __alloc_skb+0x119/0x770 [ 616.026191] (M) [ 616.030428] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 616.032741] 4*1024kB (UM) [ 616.036466] ? skb_scrub_packet+0x490/0x490 [ 616.038417] 3*2048kB (M) [ 616.043700] ? lock_downgrade+0x900/0x900 [ 616.046546] 3*4096kB [ 616.050875] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 616.053606] (M) [ 616.057788] ? refcount_sub_and_test_checked+0x203/0x310 [ 616.060186] = 25180kB [ 616.060195] Node 0 [ 616.065743] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 616.067695] Normal: 2623*4kB [ 616.073155] ? addrconf_rs_timer+0x6f0/0x6f0 [ 616.075542] (UME) [ 616.077789] ndisc_alloc_skb+0x144/0x340 [ 616.083217] 197*8kB [ 616.086326] ndisc_send_rs+0x331/0x6e0 [ 616.090716] (UME) [ 616.092897] addrconf_rs_timer+0x3c0/0x6f0 [ 616.096935] 18*16kB [ 616.099274] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 616.103141] (UM) [ 616.105325] call_timer_fn+0x272/0x920 [ 616.109532] 18*32kB [ 616.111856] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 616.116067] (UM) [ 616.118134] ? process_timeout+0x40/0x40 [ 616.122006] 17*64kB [ 616.124335] ? find_held_lock+0x36/0x1c0 [ 616.128552] (UM) [ 616.130619] ? mark_held_locks+0xc7/0x130 [ 616.134661] 0*128kB [ 616.136986] ? _raw_spin_unlock_irq+0x27/0x80 [ 616.141022] 0*256kB 0*512kB [ 616.143108] ? _raw_spin_unlock_irq+0x27/0x80 [ 616.147257] 0*1024kB [ 616.149584] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 616.154059] 0*2048kB 0*4096kB [ 616.157261] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 616.161740] = 14020kB [ 616.164153] ? trace_hardirqs_on+0xbd/0x310 [ 616.168374] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 616.171559] ? kasan_check_read+0x11/0x20 [ 616.176127] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 616.178530] ? __run_timers+0x7da/0xc70 [ 616.182846] 414 total pagecache pages [ 616.191711] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 616.195863] 0 pages in swap cache [ 616.204449] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 616.208406] Swap cache stats: add 0, delete 0, find 0/0 [ 616.208417] Free swap = 0kB [ 616.212225] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 616.217645] Total swap = 0kB [ 616.217656] 1965979 pages RAM [ 616.221121] __run_timers+0x7e5/0xc70 [ 616.225329] 0 pages HighMem/MovableOnly [ 616.225340] 343324 pages reserved [ 616.230725] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 616.233704] 0 pages cma reserved [ 616.233830] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 616.237951] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 616.241165] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 616.244064] ? graph_lock+0x170/0x170 [ 616.247845] ksoftirqd/1 cpuset= [ 616.251850] ? print_usage_bug+0xc0/0xc0 [ 616.255283] / [ 616.260653] ? lock_release+0x970/0x970 [ 616.260673] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 616.264019] mems_allowed=0 [ 616.310734] ? find_held_lock+0x36/0x1c0 [ 616.314812] ? graph_lock+0x170/0x170 [ 616.318652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 616.324202] ? check_preemption_disabled+0x48/0x200 [ 616.329252] ? __lock_is_held+0xb5/0x140 [ 616.333348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 616.338912] ? check_preemption_disabled+0x48/0x200 [ 616.343963] run_timer_softirq+0x52/0xb0 [ 616.348063] ? rcu_read_lock_sched_held+0x108/0x120 [ 616.353104] __do_softirq+0x30b/0xad8 [ 616.356960] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 616.362098] ? pvclock_read_flags+0x160/0x160 [ 616.366638] ? lapic_next_event+0x5a/0x90 [ 616.370803] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 616.376361] ? check_preemption_disabled+0x48/0x200 [ 616.381390] ? check_preemption_disabled+0x48/0x200 [ 616.386430] ? kvm_clock_read+0x18/0x30 [ 616.390423] ? kvm_sched_clock_read+0x9/0x20 [ 616.394851] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 616.400405] ? check_preemption_disabled+0x48/0x200 [ 616.405462] irq_exit+0x17f/0x1c0 [ 616.408934] smp_apic_timer_interrupt+0x1cb/0x760 [ 616.413812] ? smp_reschedule_interrupt+0x109/0x650 [ 616.418843] ? smp_call_function_single_interrupt+0x650/0x650 [ 616.424742] ? interrupt_entry+0xb5/0xf0 [ 616.428821] ? trace_hardirqs_off_caller+0xbb/0x300 [ 616.433853] ? trace_hardirqs_off_caller+0xbb/0x300 [ 616.438880] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 616.443733] ? trace_hardirqs_off+0x300/0x300 [ 616.448237] ? trace_hardirqs_off+0x300/0x300 [ 616.452745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 616.458299] ? check_preemption_disabled+0x48/0x200 [ 616.463351] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 616.468927] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 616.473802] apic_timer_interrupt+0xf/0x20 [ 616.478054] [ 616.480306] RIP: 0010:console_unlock+0x1017/0x11a0 [ 616.485246] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 616.504163] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 616.511898] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 616.519205] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 616.526493] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 616.533781] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 616.541065] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 616.548370] ? netconsole_netdev_event+0x280/0x280 [ 616.553354] ? console_unlock+0x100e/0x11a0 [ 616.557717] ? devkmsg_read+0xbb0/0xbb0 [ 616.561725] ? lock_release+0x970/0x970 [ 616.565729] ? retint_kernel+0x2d/0x2d [ 616.569645] vprintk_emit+0x33d/0x930 [ 616.573467] ? wake_up_klogd+0x180/0x180 [ 616.577553] ? __lock_acquire+0x6f0/0x4ec0 [ 616.581800] ? __lock_acquire+0x7ec/0x4ec0 [ 616.586065] ? mark_held_locks+0x121/0x130 [ 616.590327] ? print_usage_bug+0xc0/0xc0 [ 616.594416] ? vprintk_default+0x28/0x30 [ 616.598495] ? vprintk_func+0x85/0x181 [ 616.602413] vprintk_default+0x28/0x30 [ 616.606326] vprintk_func+0x7e/0x181 [ 616.610071] printk+0xa7/0xcf [ 616.613203] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 616.617994] show_free_areas.cold.119+0x1ab4/0x215d [ 616.623074] ? si_meminfo_node+0x260/0x260 [ 616.627337] ? __lock_acquire+0x7ec/0x4ec0 [ 616.631588] ? update_load_avg+0x387/0x2470 [ 616.635960] ? __lock_acquire+0x7ec/0x4ec0 [ 616.640218] ? __lock_acquire+0x7ec/0x4ec0 [ 616.644484] ? mark_held_locks+0x130/0x130 [ 616.648724] ? mark_held_locks+0x130/0x130 [ 616.652971] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 616.658516] ? graph_lock+0x170/0x170 [ 616.662341] ? put_dec+0x3b/0xf0 [ 616.665728] ? number+0x972/0xca0 [ 616.669198] ? __lock_acquire+0x7ec/0x4ec0 [ 616.673453] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 616.679018] ? find_held_lock+0x36/0x1c0 [ 616.683125] ? serial8250_console_write+0x8b3/0xb10 [ 616.688169] ? lock_downgrade+0x900/0x900 [ 616.692345] ? graph_lock+0x170/0x170 [ 616.696187] ? graph_lock+0x170/0x170 [ 616.700012] ? print_usage_bug+0xc0/0xc0 [ 616.704092] ? do_raw_spin_unlock+0xa7/0x2f0 [ 616.708523] ? trace_hardirqs_on+0x310/0x310 [ 616.712944] ? wq_watchdog_touch+0x9c/0xfe [ 616.717186] ? io_serial_in+0x11/0x90 [ 616.721010] ? find_held_lock+0x36/0x1c0 [ 616.725096] ? mark_held_locks+0xc7/0x130 [ 616.729261] ? netconsole_netdev_event+0x280/0x280 [ 616.734209] ? console_unlock+0xfe2/0x11a0 [ 616.738501] ? lockdep_hardirqs_on+0x421/0x5c0 [ 616.743108] ? trace_hardirqs_on+0xbd/0x310 [ 616.747455] ? vprintk_emit+0x33d/0x930 [ 616.751451] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 616.756935] ? kasan_check_write+0x14/0x20 [ 616.761183] ? do_raw_spin_lock+0xc1/0x200 [ 616.765439] ? netconsole_netdev_event+0x280/0x280 [ 616.770385] ? console_unlock+0x98e/0x11a0 [ 616.774649] ? devkmsg_read+0xbb0/0xbb0 [ 616.778632] ? vprintk_emit+0x7f7/0x930 [ 616.782632] ? lock_release+0x970/0x970 [ 616.786656] ? preempt_count_add+0x7d/0x160 [ 616.790997] ? wake_up_klogd+0x11a/0x180 [ 616.795091] ? console_device+0xc0/0xc0 [ 616.799090] ? do_raw_spin_lock+0xc1/0x200 [ 616.803353] ? vprintk_emit+0x268/0x930 [ 616.807351] ? wake_up_klogd+0x180/0x180 [ 616.811427] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 616.816236] ? trace_hardirqs_off_caller+0x300/0x300 [ 616.821372] ? retint_kernel+0x1b/0x2d [ 616.825330] ? trace_hardirqs_on+0x310/0x310 [ 616.829774] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 616.834546] ? retint_kernel+0x2d/0x2d [ 616.838448] ? vprintk_default+0x28/0x30 [ 616.842522] ? vprintk_func+0x85/0x181 [ 616.846416] ? arch_local_irq_restore+0x45/0x52 [ 616.851100] ? printk+0xa7/0xcf [ 616.854386] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 616.859172] ? show_mem+0x1e/0x17b [ 616.862742] show_mem+0x34/0x17b [ 616.866157] dump_header+0x2f1/0xf72 [ 616.869903] ? pagefault_out_of_memory+0x197/0x197 [ 616.874847] ? mark_held_locks+0x130/0x130 [ 616.879087] ? __lock_acquire+0x7ec/0x4ec0 [ 616.883325] ? mem_cgroup_charge_statistics+0x780/0x780 [ 616.888717] ? print_usage_bug+0xc0/0xc0 [ 616.892798] ? print_usage_bug+0xc0/0xc0 [ 616.896874] ? graph_lock+0x170/0x170 [ 616.900694] ? graph_lock+0x170/0x170 [ 616.904529] ? print_usage_bug+0xc0/0xc0 [ 616.908590] ? print_usage_bug+0xc0/0xc0 [ 616.912663] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 616.918208] ? find_held_lock+0x36/0x1c0 [ 616.922280] ? mark_held_locks+0xc7/0x130 [ 616.926442] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 616.931548] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 616.936656] ? lockdep_hardirqs_on+0x421/0x5c0 [ 616.941246] ? trace_hardirqs_on+0xbd/0x310 [ 616.945569] ? kasan_check_read+0x11/0x20 [ 616.949720] ? ___ratelimit+0x36f/0x655 [ 616.953702] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 616.959169] ? trace_hardirqs_on+0x310/0x310 [ 616.963594] ? lock_downgrade+0x900/0x900 [ 616.967757] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 616.972871] ? ___ratelimit+0xaa/0x655 [ 616.976766] ? idr_get_free+0xec0/0xec0 [ 616.980743] ? kasan_check_write+0x14/0x20 [ 616.984983] ? do_raw_spin_lock+0xc1/0x200 [ 616.989245] oom_kill_process.cold.27+0x10/0x903 [ 616.994009] ? graph_lock+0x170/0x170 [ 616.998069] ? _raw_spin_unlock+0x2c/0x50 [ 617.002223] ? oom_badness+0xe6/0xaa0 [ 617.006048] ? oom_evaluate_task+0x540/0x540 [ 617.010471] ? find_held_lock+0x36/0x1c0 [ 617.014550] ? out_of_memory+0x974/0x14c0 [ 617.018708] ? lock_downgrade+0x900/0x900 [ 617.022861] ? check_preemption_disabled+0x48/0x200 [ 617.027904] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 617.033712] ? kasan_check_read+0x11/0x20 [ 617.037862] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 617.043146] ? rcu_bh_qs+0xc0/0xc0 [ 617.046696] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 617.051714] ? oom_evaluate_task+0x302/0x540 [ 617.056136] out_of_memory+0xa86/0x14c0 [ 617.060122] ? oom_killer_disable+0x3a0/0x3a0 [ 617.064625] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 617.069561] ? __mutex_add_waiter+0x2a0/0x2a0 [ 617.074093] __alloc_pages_slowpath+0x2318/0x2d80 [ 617.078974] ? warn_alloc+0x120/0x120 [ 617.082781] ? __radix_tree_lookup+0x4c0/0x4c0 [ 617.087381] ? find_get_entry+0x2f2/0xc40 [ 617.091559] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 617.097102] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 617.102045] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 617.107771] ? should_fail+0x22d/0xd01 [ 617.111670] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 617.116777] ? __lock_is_held+0xb5/0x140 [ 617.120881] ? __lock_is_held+0xb5/0x140 [ 617.124971] ? ___might_sleep+0x1ed/0x300 [ 617.129116] ? lock_release+0x970/0x970 [ 617.133096] ? arch_local_save_flags+0x40/0x40 [ 617.137692] ? __might_sleep+0x95/0x190 [ 617.141677] __alloc_pages_nodemask+0xa80/0xde0 [ 617.146370] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 617.151394] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 617.157191] ? kasan_check_read+0x11/0x20 [ 617.161346] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 617.166631] ? graph_lock+0x170/0x170 [ 617.170440] ? print_usage_bug+0xc0/0xc0 [ 617.174514] ? graph_lock+0x170/0x170 [ 617.178321] ? graph_lock+0x170/0x170 [ 617.182125] ? __do_page_cache_readahead+0x7ce/0x980 [ 617.187255] ? find_held_lock+0x36/0x1c0 [ 617.191341] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 617.196909] alloc_pages_current+0x10c/0x210 [ 617.201323] ? lock_downgrade+0x900/0x900 [ 617.205497] __page_cache_alloc+0x38f/0x5b0 [ 617.209825] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 617.215627] ? kasan_check_read+0x11/0x20 [ 617.219784] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 617.225084] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 617.229771] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 617.235328] ? check_preemption_disabled+0x48/0x200 [ 617.240359] filemap_fault+0x1594/0x25f0 [ 617.244443] ? __lock_page_or_retry+0xa00/0xa00 [ 617.249117] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 617.254931] ? kasan_check_read+0x11/0x20 [ 617.259116] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 617.264400] ? rcu_bh_qs+0xc0/0xc0 [ 617.267945] ? find_held_lock+0x36/0x1c0 [ 617.272051] ? filemap_map_pages+0xdea/0x1980 [ 617.276563] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 617.282374] ? find_get_pages_range_tag+0x1320/0x1320 [ 617.287567] ? unwind_dump+0x190/0x190 [ 617.291484] ? graph_lock+0x170/0x170 [ 617.295304] ? is_bpf_text_address+0xd3/0x170 [ 617.299809] ? __kernel_text_address+0xd/0x40 [ 617.304328] ? lock_acquire+0x1ed/0x520 [ 617.308330] ? ext4_filemap_fault+0x7a/0xad [ 617.312664] ? lock_release+0x970/0x970 [ 617.316646] ? arch_local_save_flags+0x40/0x40 [ 617.321243] ? save_stack+0x43/0xd0 [ 617.324891] ? __kasan_slab_free+0x102/0x150 [ 617.329317] ? kasan_slab_free+0xe/0x10 [ 617.333299] ? kfree+0xcf/0x230 [ 617.336586] ? print_usage_bug+0xc0/0xc0 [ 617.340651] ? __vfs_read+0x117/0x9b0 [ 617.344470] ? down_read+0xb0/0x1d0 [ 617.348101] ? ext4_filemap_fault+0x7a/0xad [ 617.352433] ? __down_interruptible+0x700/0x700 [ 617.357154] ext4_filemap_fault+0x82/0xad [ 617.361330] __do_fault+0x100/0x6b0 [ 617.364990] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 617.370467] ? print_bad_pte+0x6c0/0x6c0 [ 617.374532] ? __kasan_slab_free+0x119/0x150 [ 617.378945] ? pmd_val+0x88/0x100 [ 617.382400] ? add_mm_counter_fast+0xd0/0xd0 [ 617.386806] ? pmd_val+0x88/0x100 [ 617.390262] ? add_mm_counter_fast+0xd0/0xd0 [ 617.394683] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 617.400228] __handle_mm_fault+0x3709/0x53e0 [ 617.404667] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 617.409513] ? graph_lock+0x170/0x170 [ 617.413321] ? print_usage_bug+0xc0/0xc0 [ 617.417387] ? graph_lock+0x170/0x170 [ 617.421200] ? graph_lock+0x170/0x170 [ 617.425035] ? handle_mm_fault+0x42a/0xc70 [ 617.429300] ? lock_downgrade+0x900/0x900 [ 617.433467] ? check_preemption_disabled+0x48/0x200 [ 617.438500] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 617.444312] ? kasan_check_read+0x11/0x20 [ 617.448470] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 617.453761] ? rcu_bh_qs+0xc0/0xc0 [ 617.457312] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 617.462790] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 617.468341] ? check_preemption_disabled+0x48/0x200 [ 617.473376] handle_mm_fault+0x54f/0xc70 [ 617.477448] ? __handle_mm_fault+0x53e0/0x53e0 [ 617.482048] ? find_vma+0x34/0x190 [ 617.485613] __do_page_fault+0x67d/0xed0 [ 617.489690] ? mm_fault_error+0x380/0x380 [ 617.493845] ? trace_hardirqs_off+0xb8/0x300 [ 617.498264] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 617.503644] ? trace_hardirqs_on+0x310/0x310 [ 617.508080] do_page_fault+0xf2/0x7e0 [ 617.511891] ? vmalloc_sync_all+0x30/0x30 [ 617.516054] ? error_entry+0x70/0xd0 [ 617.519776] ? trace_hardirqs_off_caller+0xbb/0x300 [ 617.524821] ? trace_hardirqs_on_caller+0xc0/0x300 [ 617.529756] ? syscall_return_slowpath+0x5e0/0x5e0 [ 617.534690] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 617.539548] ? trace_hardirqs_off+0x300/0x300 [ 617.544057] ? trace_hardirqs_off_caller+0x300/0x300 [ 617.549190] ? prepare_exit_to_usermode+0x291/0x3b0 [ 617.554214] ? page_fault+0x8/0x30 [ 617.557762] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 617.562619] ? page_fault+0x8/0x30 [ 617.566164] page_fault+0x1e/0x30 [ 617.569632] RIP: 0033:0x7f60147c71fd [ 617.573354] Code: Bad RIP value. [ 617.576822] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 617.582197] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 617.589483] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 617.596753] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 617.604057] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 617.611327] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 617.618632] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #100 [ 617.618707] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 617.625568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 617.625574] Call Trace: [ 617.625596] dump_stack+0x1c4/0x2b4 [ 617.625616] ? dump_stack_print_info.cold.2+0x52/0x52 [ 617.632188] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 617.641467] warn_alloc.cold.118+0xb7/0x1bd [ 617.644022] rsyslogd cpuset= [ 617.647656] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 617.652830] / [ 617.662898] ? lock_downgrade+0x900/0x900 [ 617.667199] mems_allowed=0 [ 617.670223] ? trace_hardirqs_off+0xb8/0x300 [ 617.688260] ? trace_hardirqs_off+0xb8/0x300 [ 617.692688] __alloc_pages_slowpath+0x2667/0x2d80 [ 617.697578] ? warn_alloc+0x120/0x120 [ 617.701389] ? warn_alloc+0x120/0x120 [ 617.705199] ? print_usage_bug+0xc0/0xc0 [ 617.709265] ? warn_alloc+0x120/0x120 [ 617.713080] ? print_usage_bug+0xc0/0xc0 [ 617.717147] ? __lock_acquire+0x7ec/0x4ec0 [ 617.721387] ? __lock_acquire+0x7ec/0x4ec0 [ 617.725633] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 617.731188] ? should_fail+0x22d/0xd01 [ 617.735084] ? __lock_acquire+0x7ec/0x4ec0 [ 617.739332] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 617.744447] ? __lock_acquire+0x7ec/0x4ec0 [ 617.748701] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 617.753815] ? __lock_acquire+0x7ec/0x4ec0 [ 617.758060] ? should_fail+0x22d/0xd01 [ 617.761971] ? mark_held_locks+0x130/0x130 [ 617.766221] ? mark_held_locks+0x130/0x130 [ 617.770480] ? graph_lock+0x170/0x170 [ 617.774285] ? print_usage_bug+0xc0/0xc0 [ 617.778351] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 617.783890] ? check_preemption_disabled+0x48/0x200 [ 617.788907] ? check_preemption_disabled+0x48/0x200 [ 617.793938] ? __lock_is_held+0xb5/0x140 [ 617.798011] __alloc_pages_nodemask+0xa80/0xde0 [ 617.802705] ? graph_lock+0x170/0x170 [ 617.806556] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 617.811574] ? graph_lock+0x170/0x170 [ 617.815416] ? find_held_lock+0x36/0x1c0 [ 617.819495] ? ____cache_alloc_node+0x1c7/0x1e0 [ 617.824191] ? lock_downgrade+0x900/0x900 [ 617.828356] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 617.833909] cache_grow_begin+0x91/0x8c0 [ 617.837979] ? do_raw_spin_unlock+0xa7/0x2f0 [ 617.842404] fallback_alloc+0x203/0x2e0 [ 617.846394] ____cache_alloc_node+0x1c7/0x1e0 [ 617.850902] kmem_cache_alloc_node+0xe3/0x730 [ 617.855406] ? ipv6_get_ifaddr+0x42e/0x620 [ 617.859660] __alloc_skb+0x119/0x770 [ 617.863381] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 617.868672] ? skb_scrub_packet+0x490/0x490 [ 617.873002] ? lock_downgrade+0x900/0x900 [ 617.877173] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 617.882715] ? refcount_sub_and_test_checked+0x203/0x310 [ 617.888176] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 617.893634] ? addrconf_rs_timer+0x6f0/0x6f0 [ 617.898069] ndisc_alloc_skb+0x144/0x340 [ 617.902148] ndisc_send_rs+0x331/0x6e0 [ 617.906057] addrconf_rs_timer+0x3c0/0x6f0 [ 617.910310] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 617.914568] call_timer_fn+0x272/0x920 [ 617.918464] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 617.922708] ? process_timeout+0x40/0x40 [ 617.926771] ? find_held_lock+0x36/0x1c0 [ 617.930853] ? __run_timers+0x7da/0xc70 [ 617.934835] ? _raw_spin_unlock_irq+0x27/0x80 [ 617.939334] ? _raw_spin_unlock_irq+0x27/0x80 [ 617.943834] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 617.948080] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 617.953109] ? trace_hardirqs_on+0xbd/0x310 [ 617.957432] ? kasan_check_read+0x11/0x20 [ 617.961590] ? __run_timers+0x7da/0xc70 [ 617.965570] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 617.971048] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 617.975295] __run_timers+0x7e5/0xc70 [ 617.979109] ? find_held_lock+0x36/0x1c0 [ 617.983193] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 617.988567] ? _raw_spin_unlock_irq+0x27/0x80 [ 617.993071] ? _raw_spin_unlock_irq+0x27/0x80 [ 617.997983] ? lockdep_hardirqs_on+0x421/0x5c0 [ 618.002576] ? trace_hardirqs_on+0xbd/0x310 [ 618.006900] ? kasan_check_read+0x11/0x20 [ 618.011060] ? finish_task_switch+0x1f5/0x900 [ 618.015565] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 618.021038] ? compat_start_thread+0x80/0x80 [ 618.025486] ? pvclock_read_flags+0x160/0x160 [ 618.029987] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 618.035533] ? check_preemption_disabled+0x48/0x200 [ 618.040569] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 618.046116] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 618.051400] ? rcu_pm_notify+0xc0/0xc0 [ 618.055292] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 618.060839] ? check_preemption_disabled+0x48/0x200 [ 618.065893] run_timer_softirq+0x52/0xb0 [ 618.069963] ? rcu_read_lock_sched_held+0x108/0x120 [ 618.074989] __do_softirq+0x30b/0xad8 [ 618.078844] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 618.083953] ? trace_hardirqs_off_caller+0x300/0x300 [ 618.089073] ? smpboot_thread_fn+0x334/0xa00 [ 618.093520] ? schedule+0x108/0x460 [ 618.097165] ? trace_hardirqs_off+0xb8/0x300 [ 618.101580] ? smpboot_thread_fn+0x68b/0xa00 [ 618.105998] ? trace_hardirqs_on+0x310/0x310 [ 618.110429] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 618.115978] ? check_preemption_disabled+0x48/0x200 [ 618.121012] ? takeover_tasklets+0xa90/0xa90 [ 618.125443] run_ksoftirqd+0x94/0x100 [ 618.129254] smpboot_thread_fn+0x68b/0xa00 [ 618.133496] ? sort_range+0x30/0x30 [ 618.137130] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 618.142255] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 618.147807] ? __kthread_parkme+0xfb/0x1a0 [ 618.152071] kthread+0x35a/0x420 [ 618.155446] ? sort_range+0x30/0x30 [ 618.159078] ? kthread_bind+0x40/0x40 [ 618.162887] ret_from_fork+0x3a/0x50 [ 618.166625] warn_alloc_show_mem: 1 callbacks suppressed [ 618.166637] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 618.166640] Mem-Info: [ 618.166670] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 618.166670] active_file:21 inactive_file:14 isolated_file:0 [ 618.166670] unevictable:0 dirty:0 writeback:0 unstable:0 [ 618.166670] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 618.166670] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 618.166670] free:13755 free_pcp:502 free_cma:0 [ 618.172020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 618.178883] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 618.181298] Call Trace: [ 618.214224] Node 0 [ 618.223586] [ 618.251296] 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 [ 618.253876] dump_stack+0x1c4/0x2b4 [ 618.256081] lowmem_reserve[]: 0 [ 618.258239] ? dump_stack_print_info.cold.2+0x52/0x52 [ 618.283720] 2815 6318 [ 618.287388] warn_alloc.cold.118+0xb7/0x1bd [ 618.290626] 6318 [ 618.295825] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 618.298297] Node 0 DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 618.302629] ? lock_downgrade+0x900/0x900 [ 618.304673] lowmem_reserve[]: [ 618.309528] ? trace_hardirqs_off+0xb8/0x300 [ 618.336679] 0 0 [ 618.340864] ? trace_hardirqs_off+0xb8/0x300 [ 618.343944] 3503 [ 618.348370] __alloc_pages_slowpath+0x2667/0x2d80 [ 618.350324] 3503 [ 618.354772] ? warn_alloc+0x120/0x120 [ 618.356783] Node 0 [ 618.361638] ? trace_hardirqs_on+0x310/0x310 [ 618.363705] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 618.367481] ? warn_alloc+0x120/0x120 [ 618.369699] lowmem_reserve[]: [ 618.374117] ? print_usage_bug+0xc0/0xc0 [ 618.402551] 0 0 [ 618.406384] ? warn_alloc+0x120/0x120 [ 618.409474] 0 [ 618.413534] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 618.415485] 0 [ 618.419305] ? print_usage_bug+0xc0/0xc0 [ 618.421079] Node 0 [ 618.426098] ? __lock_acquire+0x7ec/0x4ec0 [ 618.427879] DMA: [ 618.431985] ? __lock_acquire+0x7ec/0x4ec0 [ 618.434209] 1*4kB [ 618.438445] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 618.440487] (U) 0*8kB [ 618.444730] ? should_fail+0x22d/0xd01 [ 618.446853] 0*16kB 1*32kB [ 618.452402] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 618.454881] (U) [ 618.458767] ? __lock_acquire+0x7ec/0x4ec0 [ 618.461592] 2*64kB [ 618.466721] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 618.468720] (U) [ 618.472958] ? __lock_acquire+0x7ec/0x4ec0 [ 618.475182] 1*128kB (U) [ 618.480307] ? should_fail+0x22d/0xd01 [ 618.482266] 1*256kB [ 618.486539] ? print_usage_bug+0xc0/0xc0 [ 618.489191] (U) [ 618.493088] ? mark_held_locks+0x130/0x130 [ 618.495387] 0*512kB [ 618.499450] ? mark_held_locks+0x130/0x130 [ 618.501407] 1*1024kB [ 618.505643] ? graph_lock+0x170/0x170 [ 618.507941] (U) [ 618.512175] ? print_usage_bug+0xc0/0xc0 [ 618.514572] 1*2048kB [ 618.518382] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 618.520351] (M) [ 618.524413] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 618.526810] 3*4096kB [ 618.531574] ? check_preemption_disabled+0x48/0x200 [ 618.533533] (M) [ 618.539093] ? check_preemption_disabled+0x48/0x200 [ 618.541479] = 15908kB [ 618.541488] Node 0 [ 618.546511] ? __lock_is_held+0xb5/0x140 [ 618.548454] DMA32: 3*4kB [ 618.553517] __alloc_pages_nodemask+0xa80/0xde0 [ 618.555913] (UM) [ 618.558148] ? graph_lock+0x170/0x170 [ 618.562192] 0*8kB [ 618.564956] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 618.569606] 3*16kB [ 618.571669] ? graph_lock+0x170/0x170 [ 618.575450] (UM) [ 618.577610] ? find_held_lock+0x36/0x1c0 [ 618.582593] 1*32kB (M) [ 618.584858] ? ____cache_alloc_node+0x1c7/0x1e0 [ 618.588637] 2*64kB (M) [ 618.590727] ? lock_downgrade+0x900/0x900 [ 618.594765] 3*128kB [ 618.597369] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 618.602011] (M) [ 618.604617] cache_grow_begin+0x91/0x8c0 [ 618.608745] 2*256kB [ 618.611074] ? do_raw_spin_unlock+0xa7/0x2f0 [ 618.616587] (M) [ 618.618570] fallback_alloc+0x203/0x2e0 [ 618.622608] 3*512kB (M) [ 618.624950] ____cache_alloc_node+0x1c7/0x1e0 [ 618.629333] 4*1024kB [ 618.631319] kmem_cache_alloc_node+0xe3/0x730 [ 618.635269] (UM) [ 618.637951] ? ipv6_get_ifaddr+0x42e/0x620 [ 618.642423] 3*2048kB [ 618.645188] __alloc_skb+0x119/0x770 [ 618.649661] (M) [ 618.651732] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 618.655942] 3*4096kB [ 618.658356] ? skb_scrub_packet+0x490/0x490 [ 618.662059] (M) [ 618.664045] ? lock_downgrade+0x900/0x900 [ 618.669298] = 25180kB [ 618.669308] Node 0 [ 618.671726] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 618.676019] Normal: 2623*4kB [ 618.678017] ? refcount_sub_and_test_checked+0x203/0x310 [ 618.682153] (UME) [ 618.684566] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 618.686784] 197*8kB [ 618.692330] ? addrconf_rs_timer+0x6f0/0x6f0 [ 618.695406] (UME) 18*16kB [ 618.700883] ndisc_alloc_skb+0x144/0x340 [ 618.703002] (UM) [ 618.708464] ndisc_send_rs+0x331/0x6e0 [ 618.710781] 18*32kB (UM) [ 618.715208] addrconf_rs_timer+0x3c0/0x6f0 [ 618.718041] 17*64kB [ 618.722123] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 618.724156] (UM) [ 618.728061] call_timer_fn+0x272/0x920 [ 618.730799] 0*128kB 0*256kB [ 618.735057] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 618.737359] 0*512kB 0*1024kB [ 618.741610] ? process_timeout+0x40/0x40 [ 618.743650] 0*2048kB 0*4096kB [ 618.747552] ? find_held_lock+0x36/0x1c0 [ 618.750576] = 14020kB [ 618.750592] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 618.754829] ? mark_held_locks+0xc7/0x130 [ 618.757908] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 618.757918] 414 total pagecache pages [ 618.761984] ? _raw_spin_unlock_irq+0x27/0x80 [ 618.765165] 0 pages in swap cache [ 618.769217] ? _raw_spin_unlock_irq+0x27/0x80 [ 618.771618] Swap cache stats: add 0, delete 0, find 0/0 [ 618.771628] Free swap = 0kB [ 618.780468] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 618.784613] Total swap = 0kB [ 618.784623] 1965979 pages RAM [ 618.793214] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 618.796990] 0 pages HighMem/MovableOnly [ 618.797000] 343324 pages reserved [ 618.801504] ? trace_hardirqs_on+0xbd/0x310 [ 618.804937] 0 pages cma reserved [ 618.809428] ? kasan_check_read+0x11/0x20 [ 618.814854] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 618.817809] ? __run_timers+0x7da/0xc70 [ 618.822134] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 618.825063] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 618.828164] ksoftirqd/1 cpuset= [ 618.832836] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 618.836785] / [ 618.840248] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 618.844574] mems_allowed=0 [ 618.847940] __run_timers+0x7e5/0xc70 [ 618.898390] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 618.903764] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 618.908789] ? graph_lock+0x170/0x170 [ 618.912605] ? print_usage_bug+0xc0/0xc0 [ 618.916671] ? lock_release+0x970/0x970 [ 618.920653] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 618.925861] ? find_held_lock+0x36/0x1c0 [ 618.929934] ? graph_lock+0x170/0x170 [ 618.933756] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 618.939317] ? check_preemption_disabled+0x48/0x200 [ 618.944358] ? __lock_is_held+0xb5/0x140 [ 618.948432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 618.953988] ? check_preemption_disabled+0x48/0x200 [ 618.959055] run_timer_softirq+0x52/0xb0 [ 618.963129] ? rcu_read_lock_sched_held+0x108/0x120 [ 618.968160] __do_softirq+0x30b/0xad8 [ 618.971980] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 618.977096] ? pvclock_read_flags+0x160/0x160 [ 618.981603] ? lapic_next_event+0x5a/0x90 [ 618.985775] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 618.991325] ? check_preemption_disabled+0x48/0x200 [ 618.996364] ? check_preemption_disabled+0x48/0x200 [ 619.001643] ? kvm_clock_read+0x18/0x30 [ 619.005632] ? kvm_sched_clock_read+0x9/0x20 [ 619.010062] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 619.015611] ? check_preemption_disabled+0x48/0x200 [ 619.020654] irq_exit+0x17f/0x1c0 [ 619.024123] smp_apic_timer_interrupt+0x1cb/0x760 [ 619.028971] ? smp_reschedule_interrupt+0x109/0x650 [ 619.034000] ? smp_call_function_single_interrupt+0x650/0x650 [ 619.039897] ? interrupt_entry+0xb5/0xf0 [ 619.043966] ? trace_hardirqs_off_caller+0xbb/0x300 [ 619.048987] ? trace_hardirqs_off_caller+0xbb/0x300 [ 619.054009] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 619.058869] ? trace_hardirqs_off+0x300/0x300 [ 619.063370] ? trace_hardirqs_off+0x300/0x300 [ 619.067875] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 619.073420] ? check_preemption_disabled+0x48/0x200 [ 619.078443] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 619.084001] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 619.088874] apic_timer_interrupt+0xf/0x20 [ 619.093125] [ 619.095373] RIP: 0010:console_unlock+0x1017/0x11a0 [ 619.100315] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 619.119483] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 619.127204] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 619.134476] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 619.141751] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 619.149023] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 619.156311] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 619.163607] ? netconsole_netdev_event+0x280/0x280 [ 619.168555] ? console_unlock+0x100e/0x11a0 [ 619.172907] ? devkmsg_read+0xbb0/0xbb0 [ 619.176891] ? lock_release+0x970/0x970 [ 619.180876] ? retint_kernel+0x2d/0x2d [ 619.184790] vprintk_emit+0x33d/0x930 [ 619.188608] ? wake_up_klogd+0x180/0x180 [ 619.192682] ? __lock_acquire+0x6f0/0x4ec0 [ 619.196919] ? __lock_acquire+0x7ec/0x4ec0 [ 619.201160] ? mark_held_locks+0x121/0x130 [ 619.205400] ? print_usage_bug+0xc0/0xc0 [ 619.209486] ? vprintk_default+0x28/0x30 [ 619.213554] ? vprintk_func+0x85/0x181 [ 619.217487] vprintk_default+0x28/0x30 [ 619.221390] vprintk_func+0x7e/0x181 [ 619.225127] printk+0xa7/0xcf [ 619.228239] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 619.233015] show_free_areas.cold.119+0x1ab4/0x215d [ 619.238075] ? si_meminfo_node+0x260/0x260 [ 619.242318] ? __lock_acquire+0x7ec/0x4ec0 [ 619.246557] ? update_load_avg+0x387/0x2470 [ 619.250893] ? __lock_acquire+0x7ec/0x4ec0 [ 619.255131] ? __lock_acquire+0x7ec/0x4ec0 [ 619.259386] ? mark_held_locks+0x130/0x130 [ 619.263627] ? mark_held_locks+0x130/0x130 [ 619.267874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 619.273425] ? graph_lock+0x170/0x170 [ 619.277231] ? put_dec+0x3b/0xf0 [ 619.280659] ? number+0x972/0xca0 [ 619.284119] ? __lock_acquire+0x7ec/0x4ec0 [ 619.288360] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 619.293908] ? find_held_lock+0x36/0x1c0 [ 619.297999] ? serial8250_console_write+0x8b3/0xb10 [ 619.303041] ? lock_downgrade+0x900/0x900 [ 619.307210] ? graph_lock+0x170/0x170 [ 619.311015] ? graph_lock+0x170/0x170 [ 619.314840] ? print_usage_bug+0xc0/0xc0 [ 619.318929] ? do_raw_spin_unlock+0xa7/0x2f0 [ 619.323344] ? trace_hardirqs_on+0x310/0x310 [ 619.327755] ? wq_watchdog_touch+0x9c/0xfe [ 619.332011] ? io_serial_in+0x11/0x90 [ 619.335858] ? find_held_lock+0x36/0x1c0 [ 619.339952] ? mark_held_locks+0xc7/0x130 [ 619.344120] ? netconsole_netdev_event+0x280/0x280 [ 619.349066] ? console_unlock+0xfe2/0x11a0 [ 619.353308] ? lockdep_hardirqs_on+0x421/0x5c0 [ 619.357895] ? trace_hardirqs_on+0xbd/0x310 [ 619.362219] ? vprintk_emit+0x33d/0x930 [ 619.366202] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 619.371658] ? kasan_check_write+0x14/0x20 [ 619.375897] ? do_raw_spin_lock+0xc1/0x200 [ 619.380154] ? netconsole_netdev_event+0x280/0x280 [ 619.385094] ? console_unlock+0x98e/0x11a0 [ 619.389357] ? devkmsg_read+0xbb0/0xbb0 [ 619.393348] ? vprintk_emit+0x7f7/0x930 [ 619.397332] ? lock_release+0x970/0x970 [ 619.401317] ? preempt_count_add+0x7d/0x160 [ 619.405672] ? wake_up_klogd+0x11a/0x180 [ 619.409742] ? console_device+0xc0/0xc0 [ 619.413721] ? do_raw_spin_lock+0xc1/0x200 [ 619.417965] ? vprintk_emit+0x268/0x930 [ 619.421948] ? wake_up_klogd+0x180/0x180 [ 619.426010] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 619.430777] ? trace_hardirqs_off_caller+0x300/0x300 [ 619.435884] ? retint_kernel+0x1b/0x2d [ 619.439819] ? trace_hardirqs_on+0x310/0x310 [ 619.444243] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 619.449010] ? retint_kernel+0x2d/0x2d [ 619.452979] ? vprintk_default+0x28/0x30 [ 619.457062] ? vprintk_func+0x85/0x181 [ 619.460951] ? arch_local_irq_restore+0x45/0x52 [ 619.465646] ? printk+0xa7/0xcf [ 619.468932] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 619.473699] ? show_mem+0x1e/0x17b [ 619.477247] show_mem+0x34/0x17b [ 619.480628] dump_header+0x2f1/0xf72 [ 619.484356] ? pagefault_out_of_memory+0x197/0x197 [ 619.489299] ? mark_held_locks+0x130/0x130 [ 619.493541] ? __lock_acquire+0x7ec/0x4ec0 [ 619.497789] ? mem_cgroup_charge_statistics+0x780/0x780 [ 619.503158] ? print_usage_bug+0xc0/0xc0 [ 619.507221] ? print_usage_bug+0xc0/0xc0 [ 619.511304] ? graph_lock+0x170/0x170 [ 619.515108] ? graph_lock+0x170/0x170 [ 619.518914] ? print_usage_bug+0xc0/0xc0 [ 619.522977] ? print_usage_bug+0xc0/0xc0 [ 619.527223] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 619.532787] ? find_held_lock+0x36/0x1c0 [ 619.536862] ? mark_held_locks+0xc7/0x130 [ 619.541038] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 619.546150] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 619.551262] ? lockdep_hardirqs_on+0x421/0x5c0 [ 619.555882] ? trace_hardirqs_on+0xbd/0x310 [ 619.560204] ? kasan_check_read+0x11/0x20 [ 619.564378] ? ___ratelimit+0x36f/0x655 [ 619.568368] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 619.573822] ? trace_hardirqs_on+0x310/0x310 [ 619.578234] ? lock_downgrade+0x900/0x900 [ 619.582397] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 619.587506] ? ___ratelimit+0xaa/0x655 [ 619.591398] ? idr_get_free+0xec0/0xec0 [ 619.595385] ? kasan_check_write+0x14/0x20 [ 619.599633] ? do_raw_spin_lock+0xc1/0x200 [ 619.603879] oom_kill_process.cold.27+0x10/0x903 [ 619.608637] ? graph_lock+0x170/0x170 [ 619.612445] ? _raw_spin_unlock+0x2c/0x50 [ 619.616599] ? oom_badness+0xe6/0xaa0 [ 619.620413] ? oom_evaluate_task+0x540/0x540 [ 619.624835] ? find_held_lock+0x36/0x1c0 [ 619.628921] ? out_of_memory+0x974/0x14c0 [ 619.633073] ? lock_downgrade+0x900/0x900 [ 619.637220] ? check_preemption_disabled+0x48/0x200 [ 619.642254] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 619.648082] ? kasan_check_read+0x11/0x20 [ 619.652237] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 619.657549] ? rcu_bh_qs+0xc0/0xc0 [ 619.661104] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 619.666135] ? oom_evaluate_task+0x302/0x540 [ 619.670562] out_of_memory+0xa86/0x14c0 [ 619.674555] ? oom_killer_disable+0x3a0/0x3a0 [ 619.679061] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 619.684010] ? __mutex_add_waiter+0x2a0/0x2a0 [ 619.688533] __alloc_pages_slowpath+0x2318/0x2d80 [ 619.693414] ? warn_alloc+0x120/0x120 [ 619.697220] ? __radix_tree_lookup+0x4c0/0x4c0 [ 619.701841] ? find_get_entry+0x2f2/0xc40 [ 619.706008] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 619.711560] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 619.716497] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 619.722053] ? should_fail+0x22d/0xd01 [ 619.725952] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 619.731151] ? __lock_is_held+0xb5/0x140 [ 619.735249] ? __lock_is_held+0xb5/0x140 [ 619.739339] ? ___might_sleep+0x1ed/0x300 [ 619.743495] ? lock_release+0x970/0x970 [ 619.747480] ? arch_local_save_flags+0x40/0x40 [ 619.752115] ? __might_sleep+0x95/0x190 [ 619.756104] __alloc_pages_nodemask+0xa80/0xde0 [ 619.760786] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 619.765824] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 619.771641] ? kasan_check_read+0x11/0x20 [ 619.775796] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 619.781111] ? graph_lock+0x170/0x170 [ 619.784916] ? print_usage_bug+0xc0/0xc0 [ 619.788986] ? graph_lock+0x170/0x170 [ 619.792800] ? graph_lock+0x170/0x170 [ 619.796604] ? __do_page_cache_readahead+0x7ce/0x980 [ 619.801727] ? find_held_lock+0x36/0x1c0 [ 619.805804] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 619.811360] alloc_pages_current+0x10c/0x210 [ 619.815789] ? lock_downgrade+0x900/0x900 [ 619.819964] __page_cache_alloc+0x38f/0x5b0 [ 619.824300] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 619.830097] ? kasan_check_read+0x11/0x20 [ 619.834247] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 619.839547] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 619.844262] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 619.849807] ? check_preemption_disabled+0x48/0x200 [ 619.854836] filemap_fault+0x1594/0x25f0 [ 619.858920] ? __lock_page_or_retry+0xa00/0xa00 [ 619.863591] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 619.869397] ? kasan_check_read+0x11/0x20 [ 619.873560] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 619.878840] ? rcu_bh_qs+0xc0/0xc0 [ 619.882399] ? find_held_lock+0x36/0x1c0 [ 619.886500] ? filemap_map_pages+0xdea/0x1980 [ 619.891010] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 619.896842] ? find_get_pages_range_tag+0x1320/0x1320 [ 619.902069] ? unwind_dump+0x190/0x190 [ 619.905979] ? graph_lock+0x170/0x170 [ 619.909807] ? is_bpf_text_address+0xd3/0x170 [ 619.914317] ? __kernel_text_address+0xd/0x40 [ 619.918831] ? lock_acquire+0x1ed/0x520 [ 619.922816] ? ext4_filemap_fault+0x7a/0xad [ 619.927146] ? lock_release+0x970/0x970 [ 619.931125] ? arch_local_save_flags+0x40/0x40 [ 619.935709] ? save_stack+0x43/0xd0 [ 619.939335] ? __kasan_slab_free+0x102/0x150 [ 619.943745] ? kasan_slab_free+0xe/0x10 [ 619.947719] ? kfree+0xcf/0x230 [ 619.951004] ? print_usage_bug+0xc0/0xc0 [ 619.955080] ? __vfs_read+0x117/0x9b0 [ 619.958906] ? down_read+0xb0/0x1d0 [ 619.962547] ? ext4_filemap_fault+0x7a/0xad [ 619.966878] ? __down_interruptible+0x700/0x700 [ 619.971568] ext4_filemap_fault+0x82/0xad [ 619.975766] __do_fault+0x100/0x6b0 [ 619.979397] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 619.984862] ? print_bad_pte+0x6c0/0x6c0 [ 619.988924] ? __kasan_slab_free+0x119/0x150 [ 619.993342] ? pmd_val+0x88/0x100 [ 619.996803] ? add_mm_counter_fast+0xd0/0xd0 [ 620.002740] ? pmd_val+0x88/0x100 [ 620.006196] ? add_mm_counter_fast+0xd0/0xd0 [ 620.010610] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 620.016157] __handle_mm_fault+0x3709/0x53e0 [ 620.020578] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 620.025429] ? graph_lock+0x170/0x170 [ 620.029234] ? print_usage_bug+0xc0/0xc0 [ 620.033312] ? graph_lock+0x170/0x170 [ 620.037115] ? graph_lock+0x170/0x170 [ 620.040941] ? handle_mm_fault+0x42a/0xc70 [ 620.045184] ? lock_downgrade+0x900/0x900 [ 620.049338] ? check_preemption_disabled+0x48/0x200 [ 620.054376] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 620.060170] ? kasan_check_read+0x11/0x20 [ 620.064355] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 620.069640] ? rcu_bh_qs+0xc0/0xc0 [ 620.073190] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 620.078646] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 620.084184] ? check_preemption_disabled+0x48/0x200 [ 620.089219] handle_mm_fault+0x54f/0xc70 [ 620.093294] ? __handle_mm_fault+0x53e0/0x53e0 [ 620.097883] ? find_vma+0x34/0x190 [ 620.101454] __do_page_fault+0x67d/0xed0 [ 620.105544] ? mm_fault_error+0x380/0x380 [ 620.109699] ? trace_hardirqs_off+0xb8/0x300 [ 620.114122] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 620.119605] ? trace_hardirqs_on+0x310/0x310 [ 620.124023] do_page_fault+0xf2/0x7e0 [ 620.127837] ? vmalloc_sync_all+0x30/0x30 [ 620.131986] ? error_entry+0x70/0xd0 [ 620.135706] ? trace_hardirqs_off_caller+0xbb/0x300 [ 620.140749] ? trace_hardirqs_on_caller+0xc0/0x300 [ 620.145681] ? syscall_return_slowpath+0x5e0/0x5e0 [ 620.150626] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 620.155479] ? trace_hardirqs_off+0x300/0x300 [ 620.159977] ? trace_hardirqs_off_caller+0x300/0x300 [ 620.165087] ? prepare_exit_to_usermode+0x291/0x3b0 [ 620.170106] ? page_fault+0x8/0x30 [ 620.173653] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 620.178514] ? page_fault+0x8/0x30 [ 620.182070] page_fault+0x1e/0x30 [ 620.185523] RIP: 0033:0x7f60147c71fd [ 620.189254] Code: Bad RIP value. [ 620.192623] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 620.197985] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 620.205251] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 620.212518] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 620.219872] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 620.227143] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 620.234447] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #100 [ 620.234515] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 620.241386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 620.241396] Call Trace: [ 620.247976] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 620.257235] dump_stack+0x1c4/0x2b4 [ 620.259794] rsyslogd cpuset=/ [ 620.269895] ? dump_stack_print_info.cold.2+0x52/0x52 [ 620.273499] mems_allowed=0 [ 620.276614] warn_alloc.cold.118+0xb7/0x1bd [ 620.289017] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 620.293882] ? lock_downgrade+0x900/0x900 [ 620.298050] ? trace_hardirqs_off+0xb8/0x300 [ 620.302475] ? trace_hardirqs_off+0xb8/0x300 [ 620.306895] __alloc_pages_slowpath+0x2667/0x2d80 [ 620.311776] ? warn_alloc+0x120/0x120 [ 620.315597] ? warn_alloc+0x120/0x120 [ 620.319411] ? print_usage_bug+0xc0/0xc0 [ 620.323502] ? warn_alloc+0x120/0x120 [ 620.327328] ? print_usage_bug+0xc0/0xc0 [ 620.331412] ? __lock_acquire+0x7ec/0x4ec0 [ 620.335675] ? __lock_acquire+0x7ec/0x4ec0 [ 620.339923] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 620.345484] ? should_fail+0x22d/0xd01 [ 620.349416] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 620.354527] ? __lock_acquire+0x7ec/0x4ec0 [ 620.358773] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 620.363906] ? __lock_acquire+0x7ec/0x4ec0 [ 620.368159] ? should_fail+0x22d/0xd01 [ 620.372085] ? mark_held_locks+0x130/0x130 [ 620.376330] ? mark_held_locks+0x130/0x130 [ 620.380573] ? graph_lock+0x170/0x170 [ 620.384379] ? graph_lock+0x170/0x170 [ 620.388184] ? graph_lock+0x170/0x170 [ 620.391988] ? print_usage_bug+0xc0/0xc0 [ 620.396064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 620.401607] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 620.407152] ? check_preemption_disabled+0x48/0x200 [ 620.412170] ? check_preemption_disabled+0x48/0x200 [ 620.417207] ? __lock_is_held+0xb5/0x140 [ 620.421283] __alloc_pages_nodemask+0xa80/0xde0 [ 620.425970] ? graph_lock+0x170/0x170 [ 620.429785] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 620.434816] ? graph_lock+0x170/0x170 [ 620.438637] ? find_held_lock+0x36/0x1c0 [ 620.442715] ? ____cache_alloc_node+0x1c7/0x1e0 [ 620.447413] ? lock_downgrade+0x900/0x900 [ 620.451582] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 620.457145] cache_grow_begin+0x91/0x8c0 [ 620.461228] ? do_raw_spin_unlock+0xa7/0x2f0 [ 620.465675] fallback_alloc+0x203/0x2e0 [ 620.469661] ____cache_alloc_node+0x1c7/0x1e0 [ 620.474164] kmem_cache_alloc_node+0xe3/0x730 [ 620.478667] ? ipv6_get_ifaddr+0x42e/0x620 [ 620.482915] __alloc_skb+0x119/0x770 [ 620.486632] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 620.491918] ? skb_scrub_packet+0x490/0x490 [ 620.496242] ? lock_downgrade+0x900/0x900 [ 620.500402] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 620.506044] ? refcount_sub_and_test_checked+0x203/0x310 [ 620.511510] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 620.516966] ? addrconf_rs_timer+0x6f0/0x6f0 [ 620.521394] ndisc_alloc_skb+0x144/0x340 [ 620.525466] ndisc_send_rs+0x331/0x6e0 [ 620.529392] addrconf_rs_timer+0x3c0/0x6f0 [ 620.533637] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 620.537904] call_timer_fn+0x272/0x920 [ 620.541802] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 620.546067] ? process_timeout+0x40/0x40 [ 620.550129] ? find_held_lock+0x36/0x1c0 [ 620.554212] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 620.558979] ? retint_kernel+0x2d/0x2d [ 620.562872] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 620.567166] ? _raw_spin_unlock_irq+0x56/0x80 [ 620.571700] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 620.575945] __run_timers+0x7e5/0xc70 [ 620.579751] ? find_held_lock+0x36/0x1c0 [ 620.583846] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 620.589217] ? _raw_spin_unlock_irq+0x27/0x80 [ 620.593726] ? _raw_spin_unlock_irq+0x27/0x80 [ 620.598226] ? lockdep_hardirqs_on+0x421/0x5c0 [ 620.602819] ? trace_hardirqs_on+0xbd/0x310 [ 620.607139] ? kasan_check_read+0x11/0x20 [ 620.611292] ? finish_task_switch+0x1f5/0x900 [ 620.615822] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 620.621276] ? compat_start_thread+0x80/0x80 [ 620.625711] ? pvclock_read_flags+0x160/0x160 [ 620.630215] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 620.635753] ? check_preemption_disabled+0x48/0x200 [ 620.640781] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 620.646330] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 620.651613] ? rcu_pm_notify+0xc0/0xc0 [ 620.655515] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 620.661061] ? check_preemption_disabled+0x48/0x200 [ 620.666092] run_timer_softirq+0x52/0xb0 [ 620.670163] ? rcu_read_lock_sched_held+0x108/0x120 [ 620.675189] __do_softirq+0x30b/0xad8 [ 620.679020] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 620.684135] ? trace_hardirqs_off_caller+0x300/0x300 [ 620.689245] ? smpboot_thread_fn+0x334/0xa00 [ 620.693668] ? schedule+0x108/0x460 [ 620.697315] ? trace_hardirqs_off+0xb8/0x300 [ 620.701733] ? smpboot_thread_fn+0x68b/0xa00 [ 620.706150] ? trace_hardirqs_on+0x310/0x310 [ 620.710563] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 620.716105] ? check_preemption_disabled+0x48/0x200 [ 620.721136] ? takeover_tasklets+0xa90/0xa90 [ 620.725552] run_ksoftirqd+0x94/0x100 [ 620.729360] smpboot_thread_fn+0x68b/0xa00 [ 620.733603] ? sort_range+0x30/0x30 [ 620.737240] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 620.742354] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 620.747897] ? __kthread_parkme+0xfb/0x1a0 [ 620.752166] kthread+0x35a/0x420 [ 620.755546] ? sort_range+0x30/0x30 [ 620.759173] ? kthread_bind+0x40/0x40 [ 620.763004] ret_from_fork+0x3a/0x50 [ 620.766748] warn_alloc_show_mem: 1 callbacks suppressed [ 620.766760] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 620.766762] Mem-Info: [ 620.766802] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 620.766802] active_file:21 inactive_file:14 isolated_file:0 [ 620.766802] unevictable:0 dirty:0 writeback:0 unstable:0 [ 620.766802] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 620.766802] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 620.766802] free:13755 free_pcp:502 free_cma:0 [ 620.772143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 620.778999] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 620.781405] Call Trace: [ 620.814284] Node 0 [ 620.823660] [ 620.851349] 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 [ 620.853912] dump_stack+0x1c4/0x2b4 [ 620.856124] lowmem_reserve[]: [ 620.858274] ? dump_stack_print_info.cold.2+0x52/0x52 [ 620.883757] 0 2815 [ 620.887425] warn_alloc.cold.118+0xb7/0x1bd [ 620.890495] 6318 [ 620.895700] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 620.897930] 6318 [ 620.902259] ? lock_downgrade+0x900/0x900 [ 620.904304] Node 0 [ 620.909158] ? trace_hardirqs_off+0xb8/0x300 [ 620.911222] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 620.915346] ? trace_hardirqs_off+0xb8/0x300 [ 620.917561] lowmem_reserve[]: [ 620.921981] __alloc_pages_slowpath+0x2667/0x2d80 [ 620.948529] 0 0 [ 620.953080] ? warn_alloc+0x120/0x120 [ 620.956059] 3503 [ 620.960935] ? trace_hardirqs_on+0x310/0x310 [ 620.962872] 3503 [ 620.966679] ? warn_alloc+0x120/0x120 [ 620.968724] Node 0 [ 620.973140] ? print_usage_bug+0xc0/0xc0 [ 620.975216] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 620.979005] ? warn_alloc+0x120/0x120 [ 620.981232] lowmem_reserve[]: 0 [ 620.985309] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 621.013761] 0 0 [ 621.017602] ? print_usage_bug+0xc0/0xc0 [ 621.020857] 0 [ 621.025881] ? __lock_acquire+0x7ec/0x4ec0 [ 621.027839] Node 0 [ 621.031901] ? __lock_acquire+0x7ec/0x4ec0 [ 621.033682] DMA: [ 621.037941] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 621.040166] 1*4kB [ 621.044399] ? should_fail+0x22d/0xd01 [ 621.046439] (U) [ 621.051986] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 621.054136] 0*8kB 0*16kB [ 621.058044] ? __lock_acquire+0x7ec/0x4ec0 [ 621.060005] 1*32kB [ 621.065129] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 621.067874] (U) [ 621.072135] ? __lock_acquire+0x7ec/0x4ec0 [ 621.074414] 2*64kB [ 621.079538] ? should_fail+0x22d/0xd01 [ 621.081496] (U) [ 621.085734] ? print_usage_bug+0xc0/0xc0 [ 621.087978] 1*128kB (U) [ 621.091914] ? mark_held_locks+0x130/0x130 [ 621.093861] 1*256kB [ 621.097933] ? mark_held_locks+0x130/0x130 [ 621.100586] (U) 0*512kB 1*1024kB [ 621.105084] ? graph_lock+0x170/0x170 [ 621.107397] (U) [ 621.111638] ? print_usage_bug+0xc0/0xc0 [ 621.115076] 1*2048kB (M) [ 621.118892] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 621.118913] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 621.120866] 3*4096kB (M) [ 621.124976] ? check_preemption_disabled+0x48/0x200 [ 621.127689] = 15908kB [ 621.132446] ? check_preemption_disabled+0x48/0x200 [ 621.137963] Node 0 [ 621.140735] ? __lock_is_held+0xb5/0x140 [ 621.145709] DMA32: 3*4kB [ 621.148136] __alloc_pages_nodemask+0xa80/0xde0 [ 621.153131] (UM) [ 621.155370] ? graph_lock+0x170/0x170 [ 621.159416] 0*8kB 3*16kB [ 621.162213] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 621.166845] (UM) [ 621.168909] ? graph_lock+0x170/0x170 [ 621.172695] 1*32kB (M) [ 621.175475] ? find_held_lock+0x36/0x1c0 [ 621.180462] 2*64kB [ 621.182532] ? ____cache_alloc_node+0x1c7/0x1e0 [ 621.186304] (M) [ 621.188896] ? lock_downgrade+0x900/0x900 [ 621.192953] 3*128kB (M) [ 621.195201] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 621.199843] 2*256kB [ 621.201820] cache_grow_begin+0x91/0x8c0 [ 621.205946] (M) [ 621.208617] ? do_raw_spin_unlock+0xa7/0x2f0 [ 621.214130] 3*512kB [ 621.216460] fallback_alloc+0x203/0x2e0 [ 621.220491] (M) [ 621.222472] ____cache_alloc_node+0x1c7/0x1e0 [ 621.226854] 4*1024kB [ 621.229177] kmem_cache_alloc_node+0xe3/0x730 [ 621.233129] (UM) [ 621.235105] ? ipv6_get_ifaddr+0x42e/0x620 [ 621.239600] 3*2048kB [ 621.242039] __alloc_skb+0x119/0x770 [ 621.246523] (M) [ 621.248589] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 621.252806] 3*4096kB [ 621.255221] ? skb_scrub_packet+0x490/0x490 [ 621.258904] (M) = 25180kB [ 621.260893] ? lock_downgrade+0x900/0x900 [ 621.266150] Node 0 [ 621.268564] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 621.272850] Normal: 2623*4kB [ 621.275623] ? refcount_sub_and_test_checked+0x203/0x310 [ 621.279746] (UME) [ 621.281985] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 621.287494] 197*8kB (UME) [ 621.290610] ? addrconf_rs_timer+0x6f0/0x6f0 [ 621.296035] 18*16kB (UM) [ 621.298241] ndisc_alloc_skb+0x144/0x340 [ 621.303677] 18*32kB (UM) [ 621.306534] ndisc_send_rs+0x331/0x6e0 [ 621.310914] 17*64kB (UM) [ 621.313684] addrconf_rs_timer+0x3c0/0x6f0 [ 621.317715] 0*128kB 0*256kB [ 621.320482] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 621.324346] 0*512kB [ 621.327115] call_timer_fn+0x272/0x920 [ 621.331320] 0*1024kB [ 621.334337] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 621.338551] 0*2048kB [ 621.340873] ? process_timeout+0x40/0x40 [ 621.344740] 0*4096kB [ 621.347147] ? find_held_lock+0x36/0x1c0 [ 621.351360] = 14020kB [ 621.353772] ? mark_held_locks+0xc7/0x130 [ 621.357819] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 621.360226] ? _raw_spin_unlock_irq+0x27/0x80 [ 621.364269] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 621.366670] ? _raw_spin_unlock_irq+0x27/0x80 [ 621.370805] 414 total pagecache pages [ 621.379638] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 621.384119] 0 pages in swap cache [ 621.392691] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 621.397167] Swap cache stats: add 0, delete 0, find 0/0 [ 621.400960] ? trace_hardirqs_on+0xbd/0x310 [ 621.405170] Free swap = 0kB [ 621.408620] ? kasan_check_read+0x11/0x20 [ 621.413190] Total swap = 0kB [ 621.413199] 1965979 pages RAM [ 621.418567] ? __run_timers+0x7da/0xc70 [ 621.422869] 0 pages HighMem/MovableOnly [ 621.425904] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 621.430034] 343324 pages reserved [ 621.430044] 0 pages cma reserved [ 621.433074] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 621.436229] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 621.440130] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 621.444216] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 621.449557] __run_timers+0x7e5/0xc70 [ 621.452988] ksoftirqd/1 cpuset= [ 621.456363] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 621.460564] / [ 621.467064] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 621.471284] mems_allowed=0 [ 621.481595] ? graph_lock+0x170/0x170 [ 621.507411] ? print_usage_bug+0xc0/0xc0 [ 621.511475] ? lock_release+0x970/0x970 [ 621.515459] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 621.520659] ? find_held_lock+0x36/0x1c0 [ 621.524727] ? graph_lock+0x170/0x170 [ 621.528573] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 621.534116] ? check_preemption_disabled+0x48/0x200 [ 621.539149] ? __lock_is_held+0xb5/0x140 [ 621.543212] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 621.548750] ? check_preemption_disabled+0x48/0x200 [ 621.553779] run_timer_softirq+0x52/0xb0 [ 621.557854] ? rcu_read_lock_sched_held+0x108/0x120 [ 621.562891] __do_softirq+0x30b/0xad8 [ 621.566706] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 621.571818] ? pvclock_read_flags+0x160/0x160 [ 621.576321] ? lapic_next_event+0x5a/0x90 [ 621.580473] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 621.586011] ? check_preemption_disabled+0x48/0x200 [ 621.591071] ? check_preemption_disabled+0x48/0x200 [ 621.596100] ? kvm_clock_read+0x18/0x30 [ 621.600095] ? kvm_sched_clock_read+0x9/0x20 [ 621.604511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 621.610055] ? check_preemption_disabled+0x48/0x200 [ 621.615090] irq_exit+0x17f/0x1c0 [ 621.618572] smp_apic_timer_interrupt+0x1cb/0x760 [ 621.623422] ? smp_reschedule_interrupt+0x109/0x650 [ 621.628449] ? smp_call_function_single_interrupt+0x650/0x650 [ 621.634353] ? interrupt_entry+0xb5/0xf0 [ 621.638432] ? trace_hardirqs_off_caller+0xbb/0x300 [ 621.643453] ? trace_hardirqs_off_caller+0xbb/0x300 [ 621.648477] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 621.653338] ? trace_hardirqs_off+0x300/0x300 [ 621.657834] ? trace_hardirqs_off+0x300/0x300 [ 621.662336] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 621.667897] ? check_preemption_disabled+0x48/0x200 [ 621.672910] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 621.678471] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 621.683333] apic_timer_interrupt+0xf/0x20 [ 621.687564] [ 621.689832] RIP: 0010:console_unlock+0x1017/0x11a0 [ 621.694768] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 621.713672] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 621.721385] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 621.728657] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 621.735936] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 621.743205] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 621.750475] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 621.757761] ? netconsole_netdev_event+0x280/0x280 [ 621.762705] ? console_unlock+0x100e/0x11a0 [ 621.767059] ? devkmsg_read+0xbb0/0xbb0 [ 621.771067] ? lock_release+0x970/0x970 [ 621.775055] ? retint_kernel+0x2d/0x2d [ 621.778964] vprintk_emit+0x33d/0x930 [ 621.782777] ? wake_up_klogd+0x180/0x180 [ 621.786858] ? __lock_acquire+0x6f0/0x4ec0 [ 621.791092] ? __lock_acquire+0x7ec/0x4ec0 [ 621.795329] ? mark_held_locks+0x121/0x130 [ 621.799568] ? print_usage_bug+0xc0/0xc0 [ 621.803642] ? vprintk_default+0x28/0x30 [ 621.807716] ? vprintk_func+0x85/0x181 [ 621.811631] vprintk_default+0x28/0x30 [ 621.815520] vprintk_func+0x7e/0x181 [ 621.819239] printk+0xa7/0xcf [ 621.822357] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 621.827133] show_free_areas.cold.119+0x1ab4/0x215d [ 621.832177] ? si_meminfo_node+0x260/0x260 [ 621.836441] ? __lock_acquire+0x7ec/0x4ec0 [ 621.840680] ? update_load_avg+0x387/0x2470 [ 621.845017] ? __lock_acquire+0x7ec/0x4ec0 [ 621.849313] ? __lock_acquire+0x7ec/0x4ec0 [ 621.853571] ? mark_held_locks+0x130/0x130 [ 621.857831] ? mark_held_locks+0x130/0x130 [ 621.862114] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 621.867655] ? graph_lock+0x170/0x170 [ 621.871461] ? put_dec+0x3b/0xf0 [ 621.874863] ? number+0x972/0xca0 [ 621.878335] ? __lock_acquire+0x7ec/0x4ec0 [ 621.882579] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 621.888133] ? find_held_lock+0x36/0x1c0 [ 621.892209] ? serial8250_console_write+0x8b3/0xb10 [ 621.897232] ? lock_downgrade+0x900/0x900 [ 621.901390] ? graph_lock+0x170/0x170 [ 621.905234] ? graph_lock+0x170/0x170 [ 621.909087] ? print_usage_bug+0xc0/0xc0 [ 621.913177] ? do_raw_spin_unlock+0xa7/0x2f0 [ 621.917592] ? trace_hardirqs_on+0x310/0x310 [ 621.922020] ? wq_watchdog_touch+0x9c/0xfe [ 621.926286] ? io_serial_in+0x11/0x90 [ 621.930107] ? find_held_lock+0x36/0x1c0 [ 621.934180] ? mark_held_locks+0xc7/0x130 [ 621.938337] ? netconsole_netdev_event+0x280/0x280 [ 621.943274] ? console_unlock+0xfe2/0x11a0 [ 621.947524] ? lockdep_hardirqs_on+0x421/0x5c0 [ 621.952136] ? trace_hardirqs_on+0xbd/0x310 [ 621.956488] ? vprintk_emit+0x33d/0x930 [ 621.960481] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 621.965940] ? kasan_check_write+0x14/0x20 [ 621.970186] ? do_raw_spin_lock+0xc1/0x200 [ 621.974433] ? netconsole_netdev_event+0x280/0x280 [ 621.979373] ? console_unlock+0x98e/0x11a0 [ 621.983624] ? devkmsg_read+0xbb0/0xbb0 [ 621.987622] ? vprintk_emit+0x7f7/0x930 [ 621.991616] ? lock_release+0x970/0x970 [ 621.995595] ? preempt_count_add+0x7d/0x160 [ 622.000414] ? wake_up_klogd+0x11a/0x180 [ 622.004497] ? console_device+0xc0/0xc0 [ 622.008478] ? do_raw_spin_lock+0xc1/0x200 [ 622.012730] ? vprintk_emit+0x268/0x930 [ 622.016714] ? wake_up_klogd+0x180/0x180 [ 622.020802] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 622.025566] ? trace_hardirqs_off_caller+0x300/0x300 [ 622.030693] ? retint_kernel+0x1b/0x2d [ 622.034585] ? trace_hardirqs_on+0x310/0x310 [ 622.039009] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 622.043785] ? retint_kernel+0x2d/0x2d [ 622.047702] ? vprintk_default+0x28/0x30 [ 622.051780] ? vprintk_func+0x85/0x181 [ 622.055695] ? arch_local_irq_restore+0x45/0x52 [ 622.060372] ? printk+0xa7/0xcf [ 622.063657] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 622.068431] ? show_mem+0x1e/0x17b [ 622.071983] show_mem+0x34/0x17b [ 622.075362] dump_header+0x2f1/0xf72 [ 622.079096] ? pagefault_out_of_memory+0x197/0x197 [ 622.084055] ? mark_held_locks+0x130/0x130 [ 622.088306] ? __lock_acquire+0x7ec/0x4ec0 [ 622.092550] ? mem_cgroup_charge_statistics+0x780/0x780 [ 622.097920] ? print_usage_bug+0xc0/0xc0 [ 622.101986] ? print_usage_bug+0xc0/0xc0 [ 622.106068] ? graph_lock+0x170/0x170 [ 622.109875] ? graph_lock+0x170/0x170 [ 622.113695] ? print_usage_bug+0xc0/0xc0 [ 622.117768] ? print_usage_bug+0xc0/0xc0 [ 622.121872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 622.127463] ? find_held_lock+0x36/0x1c0 [ 622.131563] ? mark_held_locks+0xc7/0x130 [ 622.135720] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 622.140829] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 622.145964] ? lockdep_hardirqs_on+0x421/0x5c0 [ 622.150556] ? trace_hardirqs_on+0xbd/0x310 [ 622.154879] ? kasan_check_read+0x11/0x20 [ 622.159042] ? ___ratelimit+0x36f/0x655 [ 622.163044] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 622.168507] ? trace_hardirqs_on+0x310/0x310 [ 622.172954] ? lock_downgrade+0x900/0x900 [ 622.177127] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 622.182246] ? ___ratelimit+0xaa/0x655 [ 622.186175] ? idr_get_free+0xec0/0xec0 [ 622.190165] ? kasan_check_write+0x14/0x20 [ 622.194415] ? do_raw_spin_lock+0xc1/0x200 [ 622.198670] oom_kill_process.cold.27+0x10/0x903 [ 622.203437] ? graph_lock+0x170/0x170 [ 622.207264] ? _raw_spin_unlock+0x2c/0x50 [ 622.211425] ? oom_badness+0xe6/0xaa0 [ 622.215241] ? oom_evaluate_task+0x540/0x540 [ 622.219665] ? find_held_lock+0x36/0x1c0 [ 622.223742] ? out_of_memory+0x974/0x14c0 [ 622.227983] ? lock_downgrade+0x900/0x900 [ 622.232138] ? check_preemption_disabled+0x48/0x200 [ 622.237173] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 622.242977] ? kasan_check_read+0x11/0x20 [ 622.247132] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 622.252432] ? rcu_bh_qs+0xc0/0xc0 [ 622.255988] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 622.261011] ? oom_evaluate_task+0x302/0x540 [ 622.265457] out_of_memory+0xa86/0x14c0 [ 622.269455] ? oom_killer_disable+0x3a0/0x3a0 [ 622.273964] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 622.278920] ? __mutex_add_waiter+0x2a0/0x2a0 [ 622.283451] __alloc_pages_slowpath+0x2318/0x2d80 [ 622.288348] ? warn_alloc+0x120/0x120 [ 622.292163] ? __radix_tree_lookup+0x4c0/0x4c0 [ 622.296768] ? find_get_entry+0x2f2/0xc40 [ 622.300939] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 622.306495] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 622.311438] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 622.316987] ? should_fail+0x22d/0xd01 [ 622.320887] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 622.325997] ? __lock_is_held+0xb5/0x140 [ 622.330109] ? __lock_is_held+0xb5/0x140 [ 622.334195] ? ___might_sleep+0x1ed/0x300 [ 622.338349] ? lock_release+0x970/0x970 [ 622.342334] ? arch_local_save_flags+0x40/0x40 [ 622.346939] ? __might_sleep+0x95/0x190 [ 622.350930] __alloc_pages_nodemask+0xa80/0xde0 [ 622.355614] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 622.360643] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 622.366455] ? kasan_check_read+0x11/0x20 [ 622.370614] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 622.375906] ? graph_lock+0x170/0x170 [ 622.379723] ? print_usage_bug+0xc0/0xc0 [ 622.383802] ? graph_lock+0x170/0x170 [ 622.387614] ? graph_lock+0x170/0x170 [ 622.391429] ? __do_page_cache_readahead+0x7ce/0x980 [ 622.396555] ? find_held_lock+0x36/0x1c0 [ 622.400634] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 622.406191] alloc_pages_current+0x10c/0x210 [ 622.410612] ? lock_downgrade+0x900/0x900 [ 622.414780] __page_cache_alloc+0x38f/0x5b0 [ 622.419122] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 622.424936] ? kasan_check_read+0x11/0x20 [ 622.429105] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 622.434398] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 622.439097] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 622.444684] ? check_preemption_disabled+0x48/0x200 [ 622.449723] filemap_fault+0x1594/0x25f0 [ 622.453810] ? __lock_page_or_retry+0xa00/0xa00 [ 622.458492] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 622.464299] ? kasan_check_read+0x11/0x20 [ 622.468458] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 622.473772] ? rcu_bh_qs+0xc0/0xc0 [ 622.477341] ? find_held_lock+0x36/0x1c0 [ 622.481433] ? filemap_map_pages+0xdea/0x1980 [ 622.485965] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 622.491783] ? find_get_pages_range_tag+0x1320/0x1320 [ 622.496995] ? unwind_dump+0x190/0x190 [ 622.500907] ? graph_lock+0x170/0x170 [ 622.504720] ? is_bpf_text_address+0xd3/0x170 [ 622.509235] ? __kernel_text_address+0xd/0x40 [ 622.513754] ? lock_acquire+0x1ed/0x520 [ 622.517736] ? ext4_filemap_fault+0x7a/0xad [ 622.522076] ? lock_release+0x970/0x970 [ 622.526079] ? arch_local_save_flags+0x40/0x40 [ 622.530666] ? save_stack+0x43/0xd0 [ 622.534304] ? __kasan_slab_free+0x102/0x150 [ 622.538715] ? kasan_slab_free+0xe/0x10 [ 622.542693] ? kfree+0xcf/0x230 [ 622.545984] ? print_usage_bug+0xc0/0xc0 [ 622.550057] ? __vfs_read+0x117/0x9b0 [ 622.553892] ? down_read+0xb0/0x1d0 [ 622.557523] ? ext4_filemap_fault+0x7a/0xad [ 622.561860] ? __down_interruptible+0x700/0x700 [ 622.566556] ext4_filemap_fault+0x82/0xad [ 622.570713] __do_fault+0x100/0x6b0 [ 622.574349] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 622.579810] ? print_bad_pte+0x6c0/0x6c0 [ 622.583880] ? __kasan_slab_free+0x119/0x150 [ 622.588303] ? pmd_val+0x88/0x100 [ 622.591769] ? add_mm_counter_fast+0xd0/0xd0 [ 622.596182] ? pmd_val+0x88/0x100 [ 622.599645] ? add_mm_counter_fast+0xd0/0xd0 [ 622.604078] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 622.609632] __handle_mm_fault+0x3709/0x53e0 [ 622.614070] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 622.618933] ? graph_lock+0x170/0x170 [ 622.622739] ? print_usage_bug+0xc0/0xc0 [ 622.626812] ? graph_lock+0x170/0x170 [ 622.630615] ? graph_lock+0x170/0x170 [ 622.634446] ? handle_mm_fault+0x42a/0xc70 [ 622.638686] ? lock_downgrade+0x900/0x900 [ 622.642836] ? check_preemption_disabled+0x48/0x200 [ 622.647867] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 622.653666] ? kasan_check_read+0x11/0x20 [ 622.657822] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 622.663109] ? rcu_bh_qs+0xc0/0xc0 [ 622.666656] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 622.672118] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 622.677663] ? check_preemption_disabled+0x48/0x200 [ 622.682695] handle_mm_fault+0x54f/0xc70 [ 622.686769] ? __handle_mm_fault+0x53e0/0x53e0 [ 622.691361] ? find_vma+0x34/0x190 [ 622.694917] __do_page_fault+0x67d/0xed0 [ 622.698996] ? mm_fault_error+0x380/0x380 [ 622.703155] ? trace_hardirqs_off+0xb8/0x300 [ 622.707573] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 622.712947] ? trace_hardirqs_on+0x310/0x310 [ 622.717367] do_page_fault+0xf2/0x7e0 [ 622.721177] ? vmalloc_sync_all+0x30/0x30 [ 622.725329] ? error_entry+0x70/0xd0 [ 622.729055] ? trace_hardirqs_off_caller+0xbb/0x300 [ 622.734083] ? trace_hardirqs_on_caller+0xc0/0x300 [ 622.739060] ? syscall_return_slowpath+0x5e0/0x5e0 [ 622.744102] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 622.748955] ? trace_hardirqs_off+0x300/0x300 [ 622.753454] ? trace_hardirqs_off_caller+0x300/0x300 [ 622.758574] ? prepare_exit_to_usermode+0x291/0x3b0 [ 622.763599] ? page_fault+0x8/0x30 [ 622.767149] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 622.772014] ? page_fault+0x8/0x30 [ 622.775572] page_fault+0x1e/0x30 [ 622.779038] RIP: 0033:0x7f60147c71fd [ 622.782762] Code: Bad RIP value. [ 622.786133] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 622.791500] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 622.798770] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 622.806049] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 622.813325] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 622.820595] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 622.827899] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #100 [ 622.827994] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 622.834837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 622.834843] Call Trace: [ 622.834866] dump_stack+0x1c4/0x2b4 [ 622.834887] ? dump_stack_print_info.cold.2+0x52/0x52 [ 622.841471] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 622.850744] warn_alloc.cold.118+0xb7/0x1bd [ 622.853306] rsyslogd cpuset= [ 622.856937] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 622.862191] / [ 622.872245] ? lock_downgrade+0x900/0x900 [ 622.876539] mems_allowed=0 [ 622.893169] ? trace_hardirqs_off+0xb8/0x300 [ 622.897609] ? trace_hardirqs_off+0xb8/0x300 [ 622.902044] __alloc_pages_slowpath+0x2667/0x2d80 [ 622.906952] ? warn_alloc+0x120/0x120 [ 622.910772] ? warn_alloc+0x120/0x120 [ 622.914611] ? print_usage_bug+0xc0/0xc0 [ 622.918683] ? warn_alloc+0x120/0x120 [ 622.922498] ? print_usage_bug+0xc0/0xc0 [ 622.926568] ? __lock_acquire+0x7ec/0x4ec0 [ 622.930814] ? __lock_acquire+0x7ec/0x4ec0 [ 622.935064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 622.940614] ? should_fail+0x22d/0xd01 [ 622.944512] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 622.949620] ? __lock_acquire+0x7ec/0x4ec0 [ 622.953864] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 622.958973] ? __lock_acquire+0x7ec/0x4ec0 [ 622.963216] ? should_fail+0x22d/0xd01 [ 622.967107] ? print_usage_bug+0xc0/0xc0 [ 622.971188] ? mark_held_locks+0x130/0x130 [ 622.975435] ? mark_held_locks+0x130/0x130 [ 622.979687] ? graph_lock+0x170/0x170 [ 622.983493] ? print_usage_bug+0xc0/0xc0 [ 622.987564] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 622.992327] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 622.997866] ? check_preemption_disabled+0x48/0x200 [ 623.002890] ? check_preemption_disabled+0x48/0x200 [ 623.007925] ? __lock_is_held+0xb5/0x140 [ 623.012001] __alloc_pages_nodemask+0xa80/0xde0 [ 623.016694] ? graph_lock+0x170/0x170 [ 623.020507] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 623.025524] ? graph_lock+0x170/0x170 [ 623.029347] ? find_held_lock+0x36/0x1c0 [ 623.033427] ? ____cache_alloc_node+0x1c7/0x1e0 [ 623.038105] ? lock_downgrade+0x900/0x900 [ 623.042269] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 623.047837] cache_grow_begin+0x91/0x8c0 [ 623.051906] ? do_raw_spin_unlock+0xa7/0x2f0 [ 623.056334] fallback_alloc+0x203/0x2e0 [ 623.060330] ____cache_alloc_node+0x1c7/0x1e0 [ 623.064843] kmem_cache_alloc_node+0xe3/0x730 [ 623.069350] ? ipv6_get_ifaddr+0x42e/0x620 [ 623.073603] __alloc_skb+0x119/0x770 [ 623.077327] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 623.082613] ? skb_scrub_packet+0x490/0x490 [ 623.086942] ? lock_downgrade+0x900/0x900 [ 623.091104] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 623.096652] ? refcount_sub_and_test_checked+0x203/0x310 [ 623.102114] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 623.108082] ? addrconf_rs_timer+0x6f0/0x6f0 [ 623.112518] ndisc_alloc_skb+0x144/0x340 [ 623.116594] ndisc_send_rs+0x331/0x6e0 [ 623.120499] addrconf_rs_timer+0x3c0/0x6f0 [ 623.124753] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 623.129009] call_timer_fn+0x272/0x920 [ 623.132962] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 623.137208] ? process_timeout+0x40/0x40 [ 623.141277] ? find_held_lock+0x36/0x1c0 [ 623.145359] ? __run_timers+0x7da/0xc70 [ 623.149344] ? _raw_spin_unlock_irq+0x27/0x80 [ 623.153845] ? _raw_spin_unlock_irq+0x27/0x80 [ 623.158349] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 623.162594] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 623.167185] ? trace_hardirqs_on+0xbd/0x310 [ 623.171518] ? kasan_check_read+0x11/0x20 [ 623.175675] ? __run_timers+0x7da/0xc70 [ 623.179659] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 623.185122] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 623.189383] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 623.193627] __run_timers+0x7e5/0xc70 [ 623.197434] ? find_held_lock+0x36/0x1c0 [ 623.201521] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 623.206892] ? _raw_spin_unlock_irq+0x27/0x80 [ 623.211395] ? _raw_spin_unlock_irq+0x27/0x80 [ 623.215899] ? lockdep_hardirqs_on+0x421/0x5c0 [ 623.220492] ? trace_hardirqs_on+0xbd/0x310 [ 623.224824] ? kasan_check_read+0x11/0x20 [ 623.229005] ? finish_task_switch+0x1f5/0x900 [ 623.233522] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 623.238984] ? compat_start_thread+0x80/0x80 [ 623.243428] ? pvclock_read_flags+0x160/0x160 [ 623.247938] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 623.253484] ? check_preemption_disabled+0x48/0x200 [ 623.258525] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 623.264087] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 623.269378] ? rcu_pm_notify+0xc0/0xc0 [ 623.273282] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 623.278837] ? check_preemption_disabled+0x48/0x200 [ 623.283876] run_timer_softirq+0x52/0xb0 [ 623.287962] ? rcu_read_lock_sched_held+0x108/0x120 [ 623.292994] __do_softirq+0x30b/0xad8 [ 623.296831] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 623.301944] ? trace_hardirqs_off_caller+0x300/0x300 [ 623.307065] ? smpboot_thread_fn+0x334/0xa00 [ 623.311490] ? schedule+0x108/0x460 [ 623.315136] ? trace_hardirqs_off+0xb8/0x300 [ 623.319554] ? smpboot_thread_fn+0x68b/0xa00 [ 623.323974] ? trace_hardirqs_on+0x310/0x310 [ 623.328394] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 623.333939] ? check_preemption_disabled+0x48/0x200 [ 623.338971] ? takeover_tasklets+0xa90/0xa90 [ 623.343392] run_ksoftirqd+0x94/0x100 [ 623.347202] smpboot_thread_fn+0x68b/0xa00 [ 623.351449] ? sort_range+0x30/0x30 [ 623.355084] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 623.360195] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 623.365745] ? __kthread_parkme+0xfb/0x1a0 [ 623.369994] kthread+0x35a/0x420 [ 623.373375] ? sort_range+0x30/0x30 [ 623.377009] ? kthread_bind+0x40/0x40 [ 623.380834] ret_from_fork+0x3a/0x50 [ 623.384574] warn_alloc_show_mem: 1 callbacks suppressed [ 623.384586] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 623.384588] Mem-Info: [ 623.384620] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 623.384620] active_file:21 inactive_file:14 isolated_file:0 [ 623.384620] unevictable:0 dirty:0 writeback:0 unstable:0 [ 623.384620] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 623.384620] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 623.384620] free:13755 free_pcp:502 free_cma:0 [ 623.389969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 623.396820] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 623.399228] Call Trace: [ 623.432113] Node 0 [ 623.441471] [ 623.469158] 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 [ 623.471735] dump_stack+0x1c4/0x2b4 [ 623.473950] lowmem_reserve[]: [ 623.476101] ? dump_stack_print_info.cold.2+0x52/0x52 [ 623.501585] 0 2815 [ 623.505249] warn_alloc.cold.118+0xb7/0x1bd [ 623.508318] 6318 [ 623.513515] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 623.515731] 6318 [ 623.520063] ? lock_downgrade+0x900/0x900 [ 623.522111] Node 0 [ 623.526961] ? trace_hardirqs_off+0xb8/0x300 [ 623.529036] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 623.533169] ? trace_hardirqs_off+0xb8/0x300 [ 623.535377] lowmem_reserve[]: 0 [ 623.539808] __alloc_pages_slowpath+0x2667/0x2d80 [ 623.566345] 0 [ 623.570808] ? warn_alloc+0x120/0x120 [ 623.574019] 3503 [ 623.578876] ? warn_alloc+0x120/0x120 [ 623.580657] 3503 [ 623.584456] ? print_usage_bug+0xc0/0xc0 [ 623.586500] Node 0 [ 623.590306] ? warn_alloc+0x120/0x120 [ 623.592369] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 623.596401] ? print_usage_bug+0xc0/0xc0 [ 623.598619] lowmem_reserve[]: [ 623.602422] ? __lock_acquire+0x7ec/0x4ec0 [ 623.630860] 0 0 [ 623.634946] ? __lock_acquire+0x7ec/0x4ec0 [ 623.638040] 0 [ 623.642278] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 623.644232] 0 [ 623.648470] ? should_fail+0x22d/0xd01 [ 623.655792] ? __lock_acquire+0x7ec/0x4ec0 [ 623.657584] Node 0 [ 623.661471] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 623.665687] DMA: [ 623.667923] ? __lock_acquire+0x7ec/0x4ec0 [ 623.673005] 1*4kB [ 623.675079] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 623.679301] (U) [ 623.681454] ? __lock_acquire+0x7ec/0x4ec0 [ 623.686536] 0*8kB 0*16kB [ 623.688523] ? should_fail+0x22d/0xd01 [ 623.692741] 1*32kB [ 623.695508] ? mark_held_locks+0x130/0x130 [ 623.699365] (U) [ 623.701604] ? mark_held_locks+0x130/0x130 [ 623.705816] 2*64kB (U) [ 623.707815] ? graph_lock+0x170/0x170 [ 623.712044] 1*128kB [ 623.714628] ? print_usage_bug+0xc0/0xc0 [ 623.718412] (U) [ 623.720731] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 623.720749] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 623.724797] 1*256kB (U) [ 623.726787] ? check_preemption_disabled+0x48/0x200 [ 623.732311] 0*512kB [ 623.737850] ? check_preemption_disabled+0x48/0x200 [ 623.740499] 1*1024kB (U) [ 623.745546] ? __lock_is_held+0xb5/0x140 [ 623.747851] 1*2048kB [ 623.752866] __alloc_pages_nodemask+0xa80/0xde0 [ 623.755602] (M) [ 623.759665] ? graph_lock+0x170/0x170 [ 623.762060] 3*4096kB [ 623.766725] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 623.768684] (M) [ 623.772482] ? graph_lock+0x170/0x170 [ 623.774869] = 15908kB [ 623.774879] Node 0 [ 623.779905] ? find_held_lock+0x36/0x1c0 [ 623.781847] DMA32: 3*4kB [ 623.785664] ? ____cache_alloc_node+0x1c7/0x1e0 [ 623.788055] (UM) [ 623.790306] ? lock_downgrade+0x900/0x900 [ 623.794347] 0*8kB [ 623.797111] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 623.801748] 3*16kB (UM) [ 623.803826] cache_grow_begin+0x91/0x8c0 [ 623.807955] 1*32kB [ 623.810126] ? do_raw_spin_unlock+0xa7/0x2f0 [ 623.815646] (M) [ 623.818334] fallback_alloc+0x203/0x2e0 [ 623.822368] 2*64kB [ 623.824612] ____cache_alloc_node+0x1c7/0x1e0 [ 623.828997] (M) [ 623.830991] kmem_cache_alloc_node+0xe3/0x730 [ 623.834940] 3*128kB (M) [ 623.837190] ? ipv6_get_ifaddr+0x42e/0x620 [ 623.841655] 2*256kB (M) [ 623.843647] __alloc_skb+0x119/0x770 [ 623.848120] 3*512kB [ 623.850796] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 623.855021] (M) [ 623.857710] ? skb_scrub_packet+0x490/0x490 [ 623.861418] 4*1024kB (UM) [ 623.863752] ? lock_downgrade+0x900/0x900 [ 623.869004] 3*2048kB (M) 3*4096kB [ 623.871056] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 623.875333] (M) [ 623.878180] ? refcount_sub_and_test_checked+0x203/0x310 [ 623.882306] = 25180kB [ 623.885847] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 623.891364] Node 0 [ 623.893347] ? addrconf_rs_timer+0x6f0/0x6f0 [ 623.898797] Normal: [ 623.901219] ndisc_alloc_skb+0x144/0x340 [ 623.906640] 2623*4kB [ 623.908902] ndisc_send_rs+0x331/0x6e0 [ 623.913288] (UME) [ 623.915641] addrconf_rs_timer+0x3c0/0x6f0 [ 623.919693] 197*8kB [ 623.922107] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 623.925975] (UME) [ 623.928138] call_timer_fn+0x272/0x920 [ 623.932338] 18*16kB (UM) [ 623.934678] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 623.938894] 18*32kB [ 623.941069] ? process_timeout+0x40/0x40 [ 623.944938] (UM) [ 623.947700] ? find_held_lock+0x36/0x1c0 [ 623.951923] 17*64kB [ 623.954274] ? mark_held_locks+0xc7/0x130 [ 623.958296] (UM) 0*128kB [ 623.960383] ? _raw_spin_unlock_irq+0x27/0x80 [ 623.964422] 0*256kB [ 623.966744] ? _raw_spin_unlock_irq+0x27/0x80 [ 623.970874] 0*512kB 0*1024kB [ 623.973649] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 623.978114] 0*2048kB 0*4096kB [ 623.980451] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 623.984925] = 14020kB [ 623.988038] ? trace_hardirqs_on+0xbd/0x310 [ 623.992260] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 623.995442] ? kasan_check_read+0x11/0x20 [ 623.995461] ? __run_timers+0x7da/0xc70 [ 624.000392] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 624.000402] 414 total pagecache pages [ 624.002844] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 624.007138] 0 pages in swap cache [ 624.015978] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 624.020093] Swap cache stats: add 0, delete 0, find 0/0 [ 624.020103] Free swap = 0kB [ 624.024083] __run_timers+0x7e5/0xc70 [ 624.032652] Total swap = 0kB [ 624.032661] 1965979 pages RAM [ 624.036472] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 624.041893] 0 pages HighMem/MovableOnly [ 624.045344] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 624.049562] 343324 pages reserved [ 624.054924] ? graph_lock+0x170/0x170 [ 624.057917] 0 pages cma reserved [ 624.058002] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 624.061726] ? print_usage_bug+0xc0/0xc0 [ 624.064847] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 624.067851] ? lock_release+0x970/0x970 [ 624.073197] ksoftirqd/1 cpuset= [ 624.077172] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 624.082178] / [ 624.085636] ? find_held_lock+0x36/0x1c0 [ 624.089416] mems_allowed=0 [ 624.092795] ? graph_lock+0x170/0x170 [ 624.138754] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 624.144308] ? check_preemption_disabled+0x48/0x200 [ 624.149385] ? __lock_is_held+0xb5/0x140 [ 624.153468] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 624.159012] ? check_preemption_disabled+0x48/0x200 [ 624.164078] run_timer_softirq+0x52/0xb0 [ 624.168166] ? rcu_read_lock_sched_held+0x108/0x120 [ 624.173189] __do_softirq+0x30b/0xad8 [ 624.177008] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 624.182125] ? pvclock_read_flags+0x160/0x160 [ 624.186626] ? lapic_next_event+0x5a/0x90 [ 624.190782] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 624.196327] ? check_preemption_disabled+0x48/0x200 [ 624.201346] ? check_preemption_disabled+0x48/0x200 [ 624.206382] ? kvm_clock_read+0x18/0x30 [ 624.210364] ? kvm_sched_clock_read+0x9/0x20 [ 624.214782] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 624.220327] ? check_preemption_disabled+0x48/0x200 [ 624.225385] irq_exit+0x17f/0x1c0 [ 624.228848] smp_apic_timer_interrupt+0x1cb/0x760 [ 624.233700] ? smp_reschedule_interrupt+0x109/0x650 [ 624.238741] ? smp_call_function_single_interrupt+0x650/0x650 [ 624.244652] ? interrupt_entry+0xb5/0xf0 [ 624.248720] ? trace_hardirqs_off_caller+0xbb/0x300 [ 624.253741] ? trace_hardirqs_off_caller+0xbb/0x300 [ 624.258766] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 624.263617] ? trace_hardirqs_off+0x300/0x300 [ 624.268118] ? trace_hardirqs_off+0x300/0x300 [ 624.272619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 624.278160] ? check_preemption_disabled+0x48/0x200 [ 624.283180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 624.288728] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 624.293589] apic_timer_interrupt+0xf/0x20 [ 624.297829] [ 624.300078] RIP: 0010:console_unlock+0x1017/0x11a0 [ 624.305022] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 624.323977] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 624.331741] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 624.339061] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 624.346335] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 624.353616] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 624.360884] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 624.368174] ? netconsole_netdev_event+0x280/0x280 [ 624.373120] ? console_unlock+0x100e/0x11a0 [ 624.377468] ? devkmsg_read+0xbb0/0xbb0 [ 624.381452] ? lock_release+0x970/0x970 [ 624.385432] ? retint_kernel+0x2d/0x2d [ 624.389350] vprintk_emit+0x33d/0x930 [ 624.393166] ? wake_up_klogd+0x180/0x180 [ 624.397238] ? __lock_acquire+0x6f0/0x4ec0 [ 624.401475] ? __lock_acquire+0x7ec/0x4ec0 [ 624.405712] ? mark_held_locks+0x121/0x130 [ 624.409978] ? print_usage_bug+0xc0/0xc0 [ 624.414060] ? vprintk_default+0x28/0x30 [ 624.418137] ? vprintk_func+0x85/0x181 [ 624.422057] vprintk_default+0x28/0x30 [ 624.425966] vprintk_func+0x7e/0x181 [ 624.429690] printk+0xa7/0xcf [ 624.432801] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 624.437592] show_free_areas.cold.119+0x1ab4/0x215d [ 624.442636] ? si_meminfo_node+0x260/0x260 [ 624.446877] ? __lock_acquire+0x7ec/0x4ec0 [ 624.451115] ? update_load_avg+0x387/0x2470 [ 624.455454] ? __lock_acquire+0x7ec/0x4ec0 [ 624.459690] ? __lock_acquire+0x7ec/0x4ec0 [ 624.463979] ? mark_held_locks+0x130/0x130 [ 624.468214] ? mark_held_locks+0x130/0x130 [ 624.472457] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 624.478000] ? graph_lock+0x170/0x170 [ 624.481846] ? put_dec+0x3b/0xf0 [ 624.485215] ? number+0x972/0xca0 [ 624.488672] ? __lock_acquire+0x7ec/0x4ec0 [ 624.492908] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 624.498456] ? find_held_lock+0x36/0x1c0 [ 624.502540] ? serial8250_console_write+0x8b3/0xb10 [ 624.507559] ? lock_downgrade+0x900/0x900 [ 624.511711] ? graph_lock+0x170/0x170 [ 624.515518] ? graph_lock+0x170/0x170 [ 624.519333] ? print_usage_bug+0xc0/0xc0 [ 624.523397] ? do_raw_spin_unlock+0xa7/0x2f0 [ 624.527837] ? trace_hardirqs_on+0x310/0x310 [ 624.532258] ? wq_watchdog_touch+0x9c/0xfe [ 624.536522] ? io_serial_in+0x11/0x90 [ 624.540335] ? find_held_lock+0x36/0x1c0 [ 624.544408] ? mark_held_locks+0xc7/0x130 [ 624.548569] ? netconsole_netdev_event+0x280/0x280 [ 624.553504] ? console_unlock+0xfe2/0x11a0 [ 624.557742] ? lockdep_hardirqs_on+0x421/0x5c0 [ 624.562329] ? trace_hardirqs_on+0xbd/0x310 [ 624.566656] ? vprintk_emit+0x33d/0x930 [ 624.570637] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 624.576092] ? kasan_check_write+0x14/0x20 [ 624.580347] ? do_raw_spin_lock+0xc1/0x200 [ 624.584595] ? netconsole_netdev_event+0x280/0x280 [ 624.589529] ? console_unlock+0x98e/0x11a0 [ 624.593778] ? devkmsg_read+0xbb0/0xbb0 [ 624.597754] ? vprintk_emit+0x7f7/0x930 [ 624.601736] ? lock_release+0x970/0x970 [ 624.605716] ? preempt_count_add+0x7d/0x160 [ 624.610051] ? wake_up_klogd+0x11a/0x180 [ 624.614119] ? console_device+0xc0/0xc0 [ 624.618104] ? do_raw_spin_lock+0xc1/0x200 [ 624.622355] ? vprintk_emit+0x268/0x930 [ 624.626340] ? wake_up_klogd+0x180/0x180 [ 624.630414] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 624.635180] ? trace_hardirqs_off_caller+0x300/0x300 [ 624.640294] ? retint_kernel+0x1b/0x2d [ 624.644199] ? trace_hardirqs_on+0x310/0x310 [ 624.648644] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 624.653412] ? retint_kernel+0x2d/0x2d [ 624.657316] ? vprintk_default+0x28/0x30 [ 624.661379] ? vprintk_func+0x85/0x181 [ 624.665277] ? arch_local_irq_restore+0x45/0x52 [ 624.669963] ? printk+0xa7/0xcf [ 624.673250] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 624.678020] ? show_mem+0x1e/0x17b [ 624.681581] show_mem+0x34/0x17b [ 624.684958] dump_header+0x2f1/0xf72 [ 624.688715] ? pagefault_out_of_memory+0x197/0x197 [ 624.693678] ? mark_held_locks+0x130/0x130 [ 624.697926] ? __lock_acquire+0x7ec/0x4ec0 [ 624.702167] ? mem_cgroup_charge_statistics+0x780/0x780 [ 624.707535] ? print_usage_bug+0xc0/0xc0 [ 624.711598] ? print_usage_bug+0xc0/0xc0 [ 624.715670] ? graph_lock+0x170/0x170 [ 624.719483] ? graph_lock+0x170/0x170 [ 624.723286] ? print_usage_bug+0xc0/0xc0 [ 624.727372] ? print_usage_bug+0xc0/0xc0 [ 624.731445] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 624.736995] ? find_held_lock+0x36/0x1c0 [ 624.741077] ? mark_held_locks+0xc7/0x130 [ 624.745232] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 624.750340] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 624.755450] ? lockdep_hardirqs_on+0x421/0x5c0 [ 624.760050] ? trace_hardirqs_on+0xbd/0x310 [ 624.764395] ? kasan_check_read+0x11/0x20 [ 624.768551] ? ___ratelimit+0x36f/0x655 [ 624.772531] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 624.777993] ? trace_hardirqs_on+0x310/0x310 [ 624.782443] ? lock_downgrade+0x900/0x900 [ 624.786602] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 624.791709] ? ___ratelimit+0xaa/0x655 [ 624.795606] ? idr_get_free+0xec0/0xec0 [ 624.799584] ? kasan_check_write+0x14/0x20 [ 624.803844] ? do_raw_spin_lock+0xc1/0x200 [ 624.808103] oom_kill_process.cold.27+0x10/0x903 [ 624.812872] ? graph_lock+0x170/0x170 [ 624.816676] ? _raw_spin_unlock+0x2c/0x50 [ 624.820828] ? oom_badness+0xe6/0xaa0 [ 624.824658] ? oom_evaluate_task+0x540/0x540 [ 624.829082] ? find_held_lock+0x36/0x1c0 [ 624.833157] ? out_of_memory+0x974/0x14c0 [ 624.837327] ? lock_downgrade+0x900/0x900 [ 624.841480] ? check_preemption_disabled+0x48/0x200 [ 624.846508] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 624.852311] ? kasan_check_read+0x11/0x20 [ 624.856489] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 624.861776] ? rcu_bh_qs+0xc0/0xc0 [ 624.865329] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 624.870352] ? oom_evaluate_task+0x302/0x540 [ 624.874772] out_of_memory+0xa86/0x14c0 [ 624.878762] ? oom_killer_disable+0x3a0/0x3a0 [ 624.883263] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 624.888202] ? __mutex_add_waiter+0x2a0/0x2a0 [ 624.892718] __alloc_pages_slowpath+0x2318/0x2d80 [ 624.897601] ? warn_alloc+0x120/0x120 [ 624.901407] ? __radix_tree_lookup+0x4c0/0x4c0 [ 624.906006] ? find_get_entry+0x2f2/0xc40 [ 624.910177] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 624.915721] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 624.920658] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 624.926204] ? should_fail+0x22d/0xd01 [ 624.930102] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 624.935209] ? __lock_is_held+0xb5/0x140 [ 624.939360] ? __lock_is_held+0xb5/0x140 [ 624.943476] ? ___might_sleep+0x1ed/0x300 [ 624.947623] ? lock_release+0x970/0x970 [ 624.951611] ? arch_local_save_flags+0x40/0x40 [ 624.956224] ? __might_sleep+0x95/0x190 [ 624.960222] __alloc_pages_nodemask+0xa80/0xde0 [ 624.964918] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 624.969946] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 624.975758] ? kasan_check_read+0x11/0x20 [ 624.979937] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 624.985236] ? graph_lock+0x170/0x170 [ 624.989061] ? print_usage_bug+0xc0/0xc0 [ 624.993135] ? graph_lock+0x170/0x170 [ 624.997078] ? graph_lock+0x170/0x170 [ 625.000897] ? __do_page_cache_readahead+0x7ce/0x980 [ 625.006015] ? find_held_lock+0x36/0x1c0 [ 625.010101] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 625.015653] alloc_pages_current+0x10c/0x210 [ 625.020071] ? lock_downgrade+0x900/0x900 [ 625.024240] __page_cache_alloc+0x38f/0x5b0 [ 625.028578] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 625.034388] ? kasan_check_read+0x11/0x20 [ 625.038549] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 625.043852] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 625.048528] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 625.054074] ? check_preemption_disabled+0x48/0x200 [ 625.059116] filemap_fault+0x1594/0x25f0 [ 625.063228] ? __lock_page_or_retry+0xa00/0xa00 [ 625.067902] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 625.073703] ? kasan_check_read+0x11/0x20 [ 625.077883] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 625.083170] ? rcu_bh_qs+0xc0/0xc0 [ 625.086722] ? find_held_lock+0x36/0x1c0 [ 625.090798] ? filemap_map_pages+0xdea/0x1980 [ 625.095321] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 625.101138] ? find_get_pages_range_tag+0x1320/0x1320 [ 625.106555] ? unwind_dump+0x190/0x190 [ 625.110456] ? graph_lock+0x170/0x170 [ 625.114271] ? is_bpf_text_address+0xd3/0x170 [ 625.118825] ? __kernel_text_address+0xd/0x40 [ 625.123371] ? lock_acquire+0x1ed/0x520 [ 625.127351] ? ext4_filemap_fault+0x7a/0xad [ 625.131684] ? lock_release+0x970/0x970 [ 625.135661] ? arch_local_save_flags+0x40/0x40 [ 625.140261] ? save_stack+0x43/0xd0 [ 625.143896] ? __kasan_slab_free+0x102/0x150 [ 625.148339] ? kasan_slab_free+0xe/0x10 [ 625.152329] ? kfree+0xcf/0x230 [ 625.155617] ? print_usage_bug+0xc0/0xc0 [ 625.159685] ? __vfs_read+0x117/0x9b0 [ 625.163508] ? down_read+0xb0/0x1d0 [ 625.167166] ? ext4_filemap_fault+0x7a/0xad [ 625.171497] ? __down_interruptible+0x700/0x700 [ 625.176203] ext4_filemap_fault+0x82/0xad [ 625.180355] __do_fault+0x100/0x6b0 [ 625.183992] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 625.189458] ? print_bad_pte+0x6c0/0x6c0 [ 625.193526] ? __kasan_slab_free+0x119/0x150 [ 625.197944] ? pmd_val+0x88/0x100 [ 625.201408] ? add_mm_counter_fast+0xd0/0xd0 [ 625.205838] ? pmd_val+0x88/0x100 [ 625.209328] ? add_mm_counter_fast+0xd0/0xd0 [ 625.213753] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 625.219326] __handle_mm_fault+0x3709/0x53e0 [ 625.223758] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 625.228614] ? graph_lock+0x170/0x170 [ 625.232423] ? print_usage_bug+0xc0/0xc0 [ 625.236519] ? graph_lock+0x170/0x170 [ 625.240355] ? graph_lock+0x170/0x170 [ 625.244203] ? handle_mm_fault+0x42a/0xc70 [ 625.248447] ? lock_downgrade+0x900/0x900 [ 625.252608] ? check_preemption_disabled+0x48/0x200 [ 625.257633] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 625.263443] ? kasan_check_read+0x11/0x20 [ 625.267595] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 625.272878] ? rcu_bh_qs+0xc0/0xc0 [ 625.276421] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 625.281873] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 625.287406] ? check_preemption_disabled+0x48/0x200 [ 625.292439] handle_mm_fault+0x54f/0xc70 [ 625.296507] ? __handle_mm_fault+0x53e0/0x53e0 [ 625.301100] ? find_vma+0x34/0x190 [ 625.304654] __do_page_fault+0x67d/0xed0 [ 625.308729] ? mm_fault_error+0x380/0x380 [ 625.312883] ? trace_hardirqs_off+0xb8/0x300 [ 625.317321] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 625.322701] ? trace_hardirqs_on+0x310/0x310 [ 625.327134] do_page_fault+0xf2/0x7e0 [ 625.330958] ? vmalloc_sync_all+0x30/0x30 [ 625.335109] ? error_entry+0x70/0xd0 [ 625.338829] ? trace_hardirqs_off_caller+0xbb/0x300 [ 625.343853] ? trace_hardirqs_on_caller+0xc0/0x300 [ 625.348785] ? syscall_return_slowpath+0x5e0/0x5e0 [ 625.353722] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 625.358570] ? trace_hardirqs_off+0x300/0x300 [ 625.363071] ? trace_hardirqs_off_caller+0x300/0x300 [ 625.368211] ? prepare_exit_to_usermode+0x291/0x3b0 [ 625.373254] ? page_fault+0x8/0x30 [ 625.376809] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 625.381664] ? page_fault+0x8/0x30 [ 625.385211] page_fault+0x1e/0x30 [ 625.388667] RIP: 0033:0x7f60147c71fd [ 625.392384] Code: Bad RIP value. [ 625.395748] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 625.401116] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 625.408400] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 625.415710] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 625.422981] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 625.430252] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 625.437555] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #100 [ 625.437621] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 625.444493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 625.444498] Call Trace: [ 625.444521] dump_stack+0x1c4/0x2b4 [ 625.444540] ? dump_stack_print_info.cold.2+0x52/0x52 [ 625.451109] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 625.460428] warn_alloc.cold.118+0xb7/0x1bd [ 625.462980] rsyslogd cpuset= [ 625.466610] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 625.471774] / [ 625.481834] ? lock_downgrade+0x900/0x900 [ 625.486139] mems_allowed=0 [ 625.489163] ? trace_hardirqs_off+0xb8/0x300 [ 625.507190] ? trace_hardirqs_off+0xb8/0x300 [ 625.511628] __alloc_pages_slowpath+0x2667/0x2d80 [ 625.516519] ? warn_alloc+0x120/0x120 [ 625.520336] ? warn_alloc+0x120/0x120 [ 625.524149] ? print_usage_bug+0xc0/0xc0 [ 625.528224] ? warn_alloc+0x120/0x120 [ 625.532045] ? print_usage_bug+0xc0/0xc0 [ 625.536120] ? __lock_acquire+0x7ec/0x4ec0 [ 625.540361] ? __lock_acquire+0x7ec/0x4ec0 [ 625.544603] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 625.550160] ? should_fail+0x22d/0xd01 [ 625.554081] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 625.559200] ? __lock_acquire+0x7ec/0x4ec0 [ 625.563449] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 625.568552] ? __lock_acquire+0x7ec/0x4ec0 [ 625.572802] ? should_fail+0x22d/0xd01 [ 625.576693] ? print_usage_bug+0xc0/0xc0 [ 625.580768] ? mark_held_locks+0x130/0x130 [ 625.585022] ? mark_held_locks+0x130/0x130 [ 625.589372] ? graph_lock+0x170/0x170 [ 625.593178] ? print_usage_bug+0xc0/0xc0 [ 625.597247] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 625.602018] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 625.607581] ? check_preemption_disabled+0x48/0x200 [ 625.612629] ? check_preemption_disabled+0x48/0x200 [ 625.617672] ? __lock_is_held+0xb5/0x140 [ 625.621746] __alloc_pages_nodemask+0xa80/0xde0 [ 625.626423] ? graph_lock+0x170/0x170 [ 625.630243] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 625.635263] ? graph_lock+0x170/0x170 [ 625.639087] ? find_held_lock+0x36/0x1c0 [ 625.643169] ? ____cache_alloc_node+0x1c7/0x1e0 [ 625.647845] ? lock_downgrade+0x900/0x900 [ 625.652007] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 625.657567] cache_grow_begin+0x91/0x8c0 [ 625.661642] ? do_raw_spin_unlock+0xa7/0x2f0 [ 625.666076] fallback_alloc+0x203/0x2e0 [ 625.670073] ____cache_alloc_node+0x1c7/0x1e0 [ 625.674580] kmem_cache_alloc_node+0xe3/0x730 [ 625.679082] ? ipv6_get_ifaddr+0x42e/0x620 [ 625.683334] __alloc_skb+0x119/0x770 [ 625.687061] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 625.692350] ? skb_scrub_packet+0x490/0x490 [ 625.696677] ? lock_downgrade+0x900/0x900 [ 625.700844] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 625.706406] ? refcount_sub_and_test_checked+0x203/0x310 [ 625.711873] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 625.717331] ? addrconf_rs_timer+0x6f0/0x6f0 [ 625.721757] ndisc_alloc_skb+0x144/0x340 [ 625.725857] ndisc_send_rs+0x331/0x6e0 [ 625.729757] addrconf_rs_timer+0x3c0/0x6f0 [ 625.734010] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 625.738280] call_timer_fn+0x272/0x920 [ 625.742176] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 625.746421] ? process_timeout+0x40/0x40 [ 625.750483] ? find_held_lock+0x36/0x1c0 [ 625.754557] ? __run_timers+0x7da/0xc70 [ 625.758537] ? _raw_spin_unlock_irq+0x27/0x80 [ 625.763046] ? _raw_spin_unlock_irq+0x27/0x80 [ 625.767548] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 625.771786] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 625.776381] ? trace_hardirqs_on+0xbd/0x310 [ 625.780702] ? kasan_check_read+0x11/0x20 [ 625.784854] ? __run_timers+0x7da/0xc70 [ 625.788845] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 625.794305] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 625.798552] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 625.802797] __run_timers+0x7e5/0xc70 [ 625.806605] ? find_held_lock+0x36/0x1c0 [ 625.810681] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 625.816062] ? _raw_spin_unlock_irq+0x27/0x80 [ 625.820561] ? _raw_spin_unlock_irq+0x27/0x80 [ 625.825070] ? lockdep_hardirqs_on+0x421/0x5c0 [ 625.829664] ? trace_hardirqs_on+0xbd/0x310 [ 625.833986] ? kasan_check_read+0x11/0x20 [ 625.838145] ? finish_task_switch+0x1f5/0x900 [ 625.842649] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 625.848110] ? compat_start_thread+0x80/0x80 [ 625.852548] ? pvclock_read_flags+0x160/0x160 [ 625.857054] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 625.862600] ? check_preemption_disabled+0x48/0x200 [ 625.867637] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 625.873181] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 625.878467] ? rcu_pm_notify+0xc0/0xc0 [ 625.882359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 625.887912] ? check_preemption_disabled+0x48/0x200 [ 625.892939] run_timer_softirq+0x52/0xb0 [ 625.897006] ? rcu_read_lock_sched_held+0x108/0x120 [ 625.902053] __do_softirq+0x30b/0xad8 [ 625.905873] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 625.910977] ? trace_hardirqs_off_caller+0x300/0x300 [ 625.916084] ? smpboot_thread_fn+0x334/0xa00 [ 625.920506] ? schedule+0x108/0x460 [ 625.924149] ? trace_hardirqs_off+0xb8/0x300 [ 625.928561] ? smpboot_thread_fn+0x68b/0xa00 [ 625.932972] ? trace_hardirqs_on+0x310/0x310 [ 625.937398] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 625.942939] ? check_preemption_disabled+0x48/0x200 [ 625.947968] ? takeover_tasklets+0xa90/0xa90 [ 625.952385] run_ksoftirqd+0x94/0x100 [ 625.956193] smpboot_thread_fn+0x68b/0xa00 [ 625.960437] ? sort_range+0x30/0x30 [ 625.964073] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 625.969181] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 625.974734] ? __kthread_parkme+0xfb/0x1a0 [ 625.978978] kthread+0x35a/0x420 [ 625.982352] ? sort_range+0x30/0x30 [ 625.985978] ? kthread_bind+0x40/0x40 [ 625.989879] ret_from_fork+0x3a/0x50 [ 625.993616] warn_alloc_show_mem: 1 callbacks suppressed [ 625.993628] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 625.993631] Mem-Info: [ 625.993661] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 625.993661] active_file:21 inactive_file:14 isolated_file:0 [ 625.993661] unevictable:0 dirty:0 writeback:0 unstable:0 [ 625.993661] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 625.993661] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 625.993661] free:13755 free_pcp:502 free_cma:0 [ 625.999250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 625.999260] Call Trace: [ 626.006119] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 626.008523] [ 626.041399] Node 0 [ 626.050776] dump_stack+0x1c4/0x2b4 [ 626.053360] 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 [ 626.081015] ? dump_stack_print_info.cold.2+0x52/0x52 [ 626.083151] lowmem_reserve[]: [ 626.085408] warn_alloc.cold.118+0xb7/0x1bd [ 626.089002] 0 [ 626.114518] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 626.119701] 2815 [ 626.122818] ? lock_downgrade+0x900/0x900 [ 626.127119] 6318 [ 626.128925] ? trace_hardirqs_off+0xb8/0x300 [ 626.133735] 6318 [ 626.135812] ? trace_hardirqs_off+0xb8/0x300 [ 626.139940] Node 0 [ 626.142008] __alloc_pages_slowpath+0x2667/0x2d80 [ 626.146417] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 626.148489] ? warn_alloc+0x120/0x120 [ 626.152851] lowmem_reserve[]: [ 626.155094] ? warn_alloc+0x120/0x120 [ 626.159907] 0 0 [ 626.186476] ? print_usage_bug+0xc0/0xc0 [ 626.190256] 3503 [ 626.193361] ? warn_alloc+0x120/0x120 [ 626.197134] 3503 [ 626.199124] ? print_usage_bug+0xc0/0xc0 [ 626.203166] Node 0 [ 626.205227] ? __lock_acquire+0x7ec/0x4ec0 [ 626.209043] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 626.211081] ? __lock_acquire+0x7ec/0x4ec0 [ 626.215114] lowmem_reserve[]: 0 [ 626.217365] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 626.221572] 0 0 [ 626.250060] ? should_fail+0x22d/0xd01 [ 626.254275] 0 [ 626.257591] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 626.263100] Node 0 [ 626.265086] ? __lock_acquire+0x7ec/0x4ec0 [ 626.268953] DMA: [ 626.270771] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 626.275857] 1*4kB [ 626.278102] ? __lock_acquire+0x7ec/0x4ec0 [ 626.282311] (U) 0*8kB [ 626.284410] ? should_fail+0x22d/0xd01 [ 626.284441] ? mark_held_locks+0x130/0x130 [ 626.289519] 0*16kB [ 626.291677] ? mark_held_locks+0x130/0x130 [ 626.295886] 1*32kB (U) [ 626.298400] ? graph_lock+0x170/0x170 [ 626.302264] 2*64kB (U) [ 626.306515] ? graph_lock+0x170/0x170 [ 626.308737] 1*128kB [ 626.312968] ? graph_lock+0x170/0x170 [ 626.315535] (U) [ 626.319339] ? print_usage_bug+0xc0/0xc0 [ 626.321907] 1*256kB (U) [ 626.325722] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 626.328034] 0*512kB [ 626.331840] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 626.333799] 1*1024kB [ 626.337877] ? check_preemption_disabled+0x48/0x200 [ 626.340521] (U) 1*2048kB [ 626.346081] ? check_preemption_disabled+0x48/0x200 [ 626.348391] (M) [ 626.353953] ? __lock_is_held+0xb5/0x140 [ 626.356334] 3*4096kB [ 626.361363] __alloc_pages_nodemask+0xa80/0xde0 [ 626.364099] (M) [ 626.369124] ? graph_lock+0x170/0x170 [ 626.371087] = 15908kB [ 626.375150] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 626.377542] Node 0 [ 626.382218] ? graph_lock+0x170/0x170 [ 626.384170] DMA32: 3*4kB [ 626.387998] ? find_held_lock+0x36/0x1c0 [ 626.390381] (UM) [ 626.395406] ? ____cache_alloc_node+0x1c7/0x1e0 [ 626.397623] 0*8kB [ 626.401425] ? lock_downgrade+0x900/0x900 [ 626.404164] 3*16kB [ 626.408226] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 626.411135] (UM) [ 626.415810] cache_grow_begin+0x91/0x8c0 [ 626.417940] 1*32kB [ 626.422092] ? do_raw_spin_unlock+0xa7/0x2f0 [ 626.424307] (M) [ 626.429859] fallback_alloc+0x203/0x2e0 [ 626.431900] 2*64kB [ 626.435966] ____cache_alloc_node+0x1c7/0x1e0 [ 626.438184] (M) [ 626.442594] kmem_cache_alloc_node+0xe3/0x730 [ 626.444551] 3*128kB [ 626.448527] ? ipv6_get_ifaddr+0x42e/0x620 [ 626.450739] (M) [ 626.455240] __alloc_skb+0x119/0x770 [ 626.457192] 2*256kB [ 626.461692] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 626.463998] (M) [ 626.468245] ? skb_scrub_packet+0x490/0x490 [ 626.470197] 3*512kB (M) [ 626.473921] ? lock_downgrade+0x900/0x900 [ 626.476229] 4*1024kB [ 626.481508] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 626.483463] (UM) [ 626.487794] ? refcount_sub_and_test_checked+0x203/0x310 [ 626.490470] 3*2048kB [ 626.494626] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 626.497009] (M) 3*4096kB [ 626.502577] ? addrconf_rs_timer+0x6f0/0x6f0 [ 626.504623] (M) [ 626.510099] ndisc_alloc_skb+0x144/0x340 [ 626.512478] = 25180kB [ 626.517936] ndisc_send_rs+0x331/0x6e0 [ 626.520670] Node 0 [ 626.525082] addrconf_rs_timer+0x3c0/0x6f0 [ 626.527042] Normal: [ 626.531110] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 626.533497] 2623*4kB [ 626.537396] call_timer_fn+0x272/0x920 [ 626.539603] (UME) [ 626.543848] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 626.546156] 197*8kB [ 626.550400] ? process_timeout+0x40/0x40 [ 626.552794] (UME) [ 626.556673] ? find_held_lock+0x36/0x1c0 [ 626.556699] ? mark_held_locks+0xc7/0x130 [ 626.558831] 18*16kB [ 626.563079] ? _raw_spin_unlock_irq+0x27/0x80 [ 626.565383] (UM) [ 626.569446] ? _raw_spin_unlock_irq+0x27/0x80 [ 626.571585] 18*32kB [ 626.575650] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 626.579774] (UM) [ 626.582100] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 626.586574] 17*64kB [ 626.588636] ? trace_hardirqs_on+0xbd/0x310 [ 626.593104] (UM) 0*128kB [ 626.595435] ? kasan_check_read+0x11/0x20 [ 626.599656] 0*256kB [ 626.601726] ? __run_timers+0x7da/0xc70 [ 626.606285] 0*512kB [ 626.608619] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 626.612917] 0*1024kB [ 626.615679] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 626.619807] 0*2048kB [ 626.622136] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 626.626090] 0*4096kB [ 626.628415] __run_timers+0x7e5/0xc70 [ 626.633847] = 14020kB [ 626.636266] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 626.640476] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 626.642881] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 626.647100] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 626.649505] ? graph_lock+0x170/0x170 [ 626.653286] 414 total pagecache pages [ 626.655704] ? print_usage_bug+0xc0/0xc0 [ 626.661059] 0 pages in swap cache [ 626.669889] ? lock_release+0x970/0x970 [ 626.674889] Swap cache stats: add 0, delete 0, find 0/0 [ 626.683458] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 626.687241] Free swap = 0kB [ 626.691049] ? find_held_lock+0x36/0x1c0 [ 626.695094] Total swap = 0kB [ 626.698549] ? graph_lock+0x170/0x170 [ 626.702506] 1965979 pages RAM [ 626.707867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 626.713045] 0 pages HighMem/MovableOnly [ 626.716069] ? check_preemption_disabled+0x48/0x200 [ 626.720110] 343324 pages reserved [ 626.723134] ? __lock_is_held+0xb5/0x140 [ 626.726909] 0 pages cma reserved [ 626.730017] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 626.735632] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 626.739515] ? check_preemption_disabled+0x48/0x200 [ 626.744637] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 626.747979] run_timer_softirq+0x52/0xb0 [ 626.752021] ksoftirqd/1 cpuset= [ 626.755401] ? rcu_read_lock_sched_held+0x108/0x120 [ 626.760919] / [ 626.767412] __do_softirq+0x30b/0xad8 [ 626.772414] mems_allowed=0 [ 626.782730] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 626.808564] ? pvclock_read_flags+0x160/0x160 [ 626.813066] ? lapic_next_event+0x5a/0x90 [ 626.817225] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 626.822767] ? check_preemption_disabled+0x48/0x200 [ 626.827798] ? check_preemption_disabled+0x48/0x200 [ 626.832839] ? kvm_clock_read+0x18/0x30 [ 626.836823] ? kvm_sched_clock_read+0x9/0x20 [ 626.841242] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 626.846788] ? check_preemption_disabled+0x48/0x200 [ 626.851827] irq_exit+0x17f/0x1c0 [ 626.855302] smp_apic_timer_interrupt+0x1cb/0x760 [ 626.860151] ? smp_reschedule_interrupt+0x109/0x650 [ 626.865180] ? smp_call_function_single_interrupt+0x650/0x650 [ 626.871077] ? interrupt_entry+0xb5/0xf0 [ 626.875150] ? trace_hardirqs_off_caller+0xbb/0x300 [ 626.880173] ? trace_hardirqs_off_caller+0xbb/0x300 [ 626.885196] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 626.890055] ? trace_hardirqs_off+0x300/0x300 [ 626.894554] ? trace_hardirqs_off+0x300/0x300 [ 626.899067] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 626.904613] ? check_preemption_disabled+0x48/0x200 [ 626.909641] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 626.915197] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 626.920065] apic_timer_interrupt+0xf/0x20 [ 626.924351] [ 626.926597] RIP: 0010:console_unlock+0x1017/0x11a0 [ 626.931533] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 626.950445] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 626.958165] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 626.965448] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 626.972722] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 626.979994] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 626.987277] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 626.994576] ? netconsole_netdev_event+0x280/0x280 [ 626.999522] ? console_unlock+0x100e/0x11a0 [ 627.003874] ? devkmsg_read+0xbb0/0xbb0 [ 627.007860] ? lock_release+0x970/0x970 [ 627.011880] ? retint_kernel+0x2d/0x2d [ 627.015804] vprintk_emit+0x33d/0x930 [ 627.019624] ? wake_up_klogd+0x180/0x180 [ 627.023695] ? __lock_acquire+0x6f0/0x4ec0 [ 627.027934] ? __lock_acquire+0x7ec/0x4ec0 [ 627.032177] ? mark_held_locks+0x121/0x130 [ 627.036420] ? print_usage_bug+0xc0/0xc0 [ 627.040498] ? vprintk_default+0x28/0x30 [ 627.044563] ? vprintk_func+0x85/0x181 [ 627.048464] vprintk_default+0x28/0x30 [ 627.052361] vprintk_func+0x7e/0x181 [ 627.056085] printk+0xa7/0xcf [ 627.059200] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 627.063980] show_free_areas.cold.119+0x1ab4/0x215d [ 627.069063] ? si_meminfo_node+0x260/0x260 [ 627.073348] ? __lock_acquire+0x7ec/0x4ec0 [ 627.077599] ? update_load_avg+0x387/0x2470 [ 627.081941] ? __lock_acquire+0x7ec/0x4ec0 [ 627.086183] ? __lock_acquire+0x7ec/0x4ec0 [ 627.090443] ? mark_held_locks+0x130/0x130 [ 627.094681] ? mark_held_locks+0x130/0x130 [ 627.098929] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 627.104532] ? graph_lock+0x170/0x170 [ 627.108332] ? put_dec+0x3b/0xf0 [ 627.111704] ? number+0x972/0xca0 [ 627.115161] ? __lock_acquire+0x7ec/0x4ec0 [ 627.119404] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 627.124954] ? find_held_lock+0x36/0x1c0 [ 627.129042] ? serial8250_console_write+0x8b3/0xb10 [ 627.134072] ? lock_downgrade+0x900/0x900 [ 627.138226] ? graph_lock+0x170/0x170 [ 627.142039] ? graph_lock+0x170/0x170 [ 627.145852] ? print_usage_bug+0xc0/0xc0 [ 627.149923] ? do_raw_spin_unlock+0xa7/0x2f0 [ 627.154340] ? trace_hardirqs_on+0x310/0x310 [ 627.158752] ? wq_watchdog_touch+0x9c/0xfe [ 627.162995] ? io_serial_in+0x11/0x90 [ 627.166822] ? find_held_lock+0x36/0x1c0 [ 627.170899] ? mark_held_locks+0xc7/0x130 [ 627.175066] ? netconsole_netdev_event+0x280/0x280 [ 627.180001] ? console_unlock+0xfe2/0x11a0 [ 627.184257] ? lockdep_hardirqs_on+0x421/0x5c0 [ 627.188856] ? trace_hardirqs_on+0xbd/0x310 [ 627.193200] ? vprintk_emit+0x33d/0x930 [ 627.197188] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 627.202645] ? kasan_check_write+0x14/0x20 [ 627.206888] ? do_raw_spin_lock+0xc1/0x200 [ 627.211164] ? netconsole_netdev_event+0x280/0x280 [ 627.216102] ? console_unlock+0x98e/0x11a0 [ 627.220363] ? devkmsg_read+0xbb0/0xbb0 [ 627.224341] ? vprintk_emit+0x7f7/0x930 [ 627.228333] ? lock_release+0x970/0x970 [ 627.232322] ? preempt_count_add+0x7d/0x160 [ 627.236652] ? wake_up_klogd+0x11a/0x180 [ 627.240723] ? console_device+0xc0/0xc0 [ 627.244704] ? do_raw_spin_lock+0xc1/0x200 [ 627.248955] ? vprintk_emit+0x268/0x930 [ 627.252956] ? wake_up_klogd+0x180/0x180 [ 627.257022] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 627.261801] ? trace_hardirqs_off_caller+0x300/0x300 [ 627.267172] ? retint_kernel+0x1b/0x2d [ 627.271069] ? trace_hardirqs_on+0x310/0x310 [ 627.275498] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 627.280271] ? retint_kernel+0x2d/0x2d [ 627.284181] ? vprintk_default+0x28/0x30 [ 627.288248] ? vprintk_func+0x85/0x181 [ 627.292141] ? arch_local_irq_restore+0x45/0x52 [ 627.296839] ? printk+0xa7/0xcf [ 627.300128] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 627.304903] ? show_mem+0x1e/0x17b [ 627.308459] show_mem+0x34/0x17b [ 627.311840] dump_header+0x2f1/0xf72 [ 627.315570] ? pagefault_out_of_memory+0x197/0x197 [ 627.320517] ? mark_held_locks+0x130/0x130 [ 627.324757] ? __lock_acquire+0x7ec/0x4ec0 [ 627.329009] ? mem_cgroup_charge_statistics+0x780/0x780 [ 627.334393] ? print_usage_bug+0xc0/0xc0 [ 627.338460] ? print_usage_bug+0xc0/0xc0 [ 627.342538] ? graph_lock+0x170/0x170 [ 627.346339] ? graph_lock+0x170/0x170 [ 627.350150] ? print_usage_bug+0xc0/0xc0 [ 627.354227] ? print_usage_bug+0xc0/0xc0 [ 627.358313] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 627.363866] ? find_held_lock+0x36/0x1c0 [ 627.367940] ? mark_held_locks+0xc7/0x130 [ 627.372107] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 627.377221] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 627.382329] ? lockdep_hardirqs_on+0x421/0x5c0 [ 627.386919] ? trace_hardirqs_on+0xbd/0x310 [ 627.391246] ? kasan_check_read+0x11/0x20 [ 627.395404] ? ___ratelimit+0x36f/0x655 [ 627.399389] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 627.404844] ? trace_hardirqs_on+0x310/0x310 [ 627.409262] ? lock_downgrade+0x900/0x900 [ 627.413431] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 627.418544] ? ___ratelimit+0xaa/0x655 [ 627.422439] ? idr_get_free+0xec0/0xec0 [ 627.426418] ? kasan_check_write+0x14/0x20 [ 627.430657] ? do_raw_spin_lock+0xc1/0x200 [ 627.434910] oom_kill_process.cold.27+0x10/0x903 [ 627.439674] ? graph_lock+0x170/0x170 [ 627.443480] ? _raw_spin_unlock+0x2c/0x50 [ 627.447635] ? oom_badness+0xe6/0xaa0 [ 627.451461] ? oom_evaluate_task+0x540/0x540 [ 627.455885] ? find_held_lock+0x36/0x1c0 [ 627.459976] ? out_of_memory+0x974/0x14c0 [ 627.464131] ? lock_downgrade+0x900/0x900 [ 627.468282] ? check_preemption_disabled+0x48/0x200 [ 627.473345] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 627.479145] ? kasan_check_read+0x11/0x20 [ 627.483307] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 627.488591] ? rcu_bh_qs+0xc0/0xc0 [ 627.492140] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 627.497157] ? oom_evaluate_task+0x302/0x540 [ 627.501577] out_of_memory+0xa86/0x14c0 [ 627.505566] ? oom_killer_disable+0x3a0/0x3a0 [ 627.510069] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 627.515015] ? __mutex_add_waiter+0x2a0/0x2a0 [ 627.519542] __alloc_pages_slowpath+0x2318/0x2d80 [ 627.524430] ? warn_alloc+0x120/0x120 [ 627.528237] ? __radix_tree_lookup+0x4c0/0x4c0 [ 627.532844] ? find_get_entry+0x2f2/0xc40 [ 627.537007] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 627.542560] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 627.547497] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 627.553052] ? should_fail+0x22d/0xd01 [ 627.556954] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 627.562069] ? __lock_is_held+0xb5/0x140 [ 627.566166] ? __lock_is_held+0xb5/0x140 [ 627.570249] ? ___might_sleep+0x1ed/0x300 [ 627.574408] ? lock_release+0x970/0x970 [ 627.578388] ? arch_local_save_flags+0x40/0x40 [ 627.582992] ? __might_sleep+0x95/0x190 [ 627.586987] __alloc_pages_nodemask+0xa80/0xde0 [ 627.591670] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 627.596693] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 627.602497] ? kasan_check_read+0x11/0x20 [ 627.606649] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 627.611937] ? graph_lock+0x170/0x170 [ 627.615744] ? print_usage_bug+0xc0/0xc0 [ 627.619817] ? graph_lock+0x170/0x170 [ 627.623622] ? graph_lock+0x170/0x170 [ 627.627431] ? __do_page_cache_readahead+0x7ce/0x980 [ 627.632545] ? find_held_lock+0x36/0x1c0 [ 627.636617] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 627.642167] alloc_pages_current+0x10c/0x210 [ 627.646585] ? lock_downgrade+0x900/0x900 [ 627.650745] __page_cache_alloc+0x38f/0x5b0 [ 627.655077] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 627.660876] ? kasan_check_read+0x11/0x20 [ 627.665041] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 627.670337] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 627.675022] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 627.680580] ? check_preemption_disabled+0x48/0x200 [ 627.685617] filemap_fault+0x1594/0x25f0 [ 627.689703] ? __lock_page_or_retry+0xa00/0xa00 [ 627.694383] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 627.700190] ? kasan_check_read+0x11/0x20 [ 627.704351] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 627.709642] ? rcu_bh_qs+0xc0/0xc0 [ 627.713195] ? find_held_lock+0x36/0x1c0 [ 627.717277] ? filemap_map_pages+0xdea/0x1980 [ 627.721800] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 627.727614] ? find_get_pages_range_tag+0x1320/0x1320 [ 627.732819] ? unwind_dump+0x190/0x190 [ 627.736718] ? graph_lock+0x170/0x170 [ 627.740537] ? is_bpf_text_address+0xd3/0x170 [ 627.745054] ? __kernel_text_address+0xd/0x40 [ 627.749574] ? lock_acquire+0x1ed/0x520 [ 627.753555] ? ext4_filemap_fault+0x7a/0xad [ 627.757891] ? lock_release+0x970/0x970 [ 627.761881] ? arch_local_save_flags+0x40/0x40 [ 627.766468] ? save_stack+0x43/0xd0 [ 627.770097] ? __kasan_slab_free+0x102/0x150 [ 627.774507] ? kasan_slab_free+0xe/0x10 [ 627.778490] ? kfree+0xcf/0x230 [ 627.781775] ? print_usage_bug+0xc0/0xc0 [ 627.785844] ? __vfs_read+0x117/0x9b0 [ 627.789666] ? down_read+0xb0/0x1d0 [ 627.793307] ? ext4_filemap_fault+0x7a/0xad [ 627.797638] ? __down_interruptible+0x700/0x700 [ 627.802337] ext4_filemap_fault+0x82/0xad [ 627.806495] __do_fault+0x100/0x6b0 [ 627.810134] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 627.815593] ? print_bad_pte+0x6c0/0x6c0 [ 627.819658] ? __kasan_slab_free+0x119/0x150 [ 627.824081] ? pmd_val+0x88/0x100 [ 627.827541] ? add_mm_counter_fast+0xd0/0xd0 [ 627.831954] ? pmd_val+0x88/0x100 [ 627.835412] ? add_mm_counter_fast+0xd0/0xd0 [ 627.839830] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 627.845378] __handle_mm_fault+0x3709/0x53e0 [ 627.849806] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 627.854656] ? graph_lock+0x170/0x170 [ 627.858480] ? print_usage_bug+0xc0/0xc0 [ 627.862552] ? graph_lock+0x170/0x170 [ 627.866360] ? graph_lock+0x170/0x170 [ 627.870187] ? handle_mm_fault+0x42a/0xc70 [ 627.874427] ? lock_downgrade+0x900/0x900 [ 627.878581] ? check_preemption_disabled+0x48/0x200 [ 627.883610] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 627.889408] ? kasan_check_read+0x11/0x20 [ 627.893565] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 627.898849] ? rcu_bh_qs+0xc0/0xc0 [ 627.902395] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 627.907875] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 627.913420] ? check_preemption_disabled+0x48/0x200 [ 627.918453] handle_mm_fault+0x54f/0xc70 [ 627.922526] ? __handle_mm_fault+0x53e0/0x53e0 [ 627.927118] ? find_vma+0x34/0x190 [ 627.930671] __do_page_fault+0x67d/0xed0 [ 627.934751] ? mm_fault_error+0x380/0x380 [ 627.938907] ? trace_hardirqs_off+0xb8/0x300 [ 627.943328] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 627.948701] ? trace_hardirqs_on+0x310/0x310 [ 627.953132] do_page_fault+0xf2/0x7e0 [ 627.956956] ? vmalloc_sync_all+0x30/0x30 [ 627.961157] ? error_entry+0x70/0xd0 [ 627.964901] ? trace_hardirqs_off_caller+0xbb/0x300 [ 627.969925] ? trace_hardirqs_on_caller+0xc0/0x300 [ 627.974860] ? syscall_return_slowpath+0x5e0/0x5e0 [ 627.979796] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 627.984650] ? trace_hardirqs_off+0x300/0x300 [ 627.989181] ? trace_hardirqs_off_caller+0x300/0x300 [ 627.994309] ? prepare_exit_to_usermode+0x291/0x3b0 [ 627.999811] ? page_fault+0x8/0x30 [ 628.003364] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 628.008221] ? page_fault+0x8/0x30 [ 628.011772] page_fault+0x1e/0x30 [ 628.015229] RIP: 0033:0x7f60147c71fd [ 628.018950] Code: Bad RIP value. [ 628.022322] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 628.027688] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 628.034957] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 628.042231] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 628.049500] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 628.056772] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 628.064087] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #100 [ 628.064155] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 628.071033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 628.071044] Call Trace: [ 628.077636] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 628.086895] dump_stack+0x1c4/0x2b4 [ 628.089460] rsyslogd cpuset= [ 628.099522] ? dump_stack_print_info.cold.2+0x52/0x52 [ 628.103123] / [ 628.106162] warn_alloc.cold.118+0xb7/0x1bd [ 628.111325] mems_allowed=0 [ 628.113053] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 628.125287] ? lock_downgrade+0x900/0x900 [ 628.129455] ? trace_hardirqs_off+0xb8/0x300 [ 628.133880] ? trace_hardirqs_off+0xb8/0x300 [ 628.138307] __alloc_pages_slowpath+0x2667/0x2d80 [ 628.143193] ? warn_alloc+0x120/0x120 [ 628.147010] ? warn_alloc+0x120/0x120 [ 628.150834] ? print_usage_bug+0xc0/0xc0 [ 628.154900] ? warn_alloc+0x120/0x120 [ 628.158708] ? print_usage_bug+0xc0/0xc0 [ 628.162783] ? __lock_acquire+0x7ec/0x4ec0 [ 628.167040] ? __lock_acquire+0x7ec/0x4ec0 [ 628.171286] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 628.176836] ? should_fail+0x22d/0xd01 [ 628.180732] ? __lock_acquire+0x7ec/0x4ec0 [ 628.184978] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 628.190087] ? __lock_acquire+0x7ec/0x4ec0 [ 628.194337] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 628.199442] ? __lock_acquire+0x7ec/0x4ec0 [ 628.203680] ? should_fail+0x22d/0xd01 [ 628.207590] ? mark_held_locks+0x130/0x130 [ 628.211841] ? mark_held_locks+0x130/0x130 [ 628.216098] ? graph_lock+0x170/0x170 [ 628.219906] ? print_usage_bug+0xc0/0xc0 [ 628.223978] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 628.229520] ? check_preemption_disabled+0x48/0x200 [ 628.234541] ? check_preemption_disabled+0x48/0x200 [ 628.239573] ? __lock_is_held+0xb5/0x140 [ 628.243651] __alloc_pages_nodemask+0xa80/0xde0 [ 628.248327] ? graph_lock+0x170/0x170 [ 628.252145] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 628.257168] ? graph_lock+0x170/0x170 [ 628.260987] ? find_held_lock+0x36/0x1c0 [ 628.265071] ? ____cache_alloc_node+0x1c7/0x1e0 [ 628.269747] ? lock_downgrade+0x900/0x900 [ 628.273911] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 628.279464] cache_grow_begin+0x91/0x8c0 [ 628.283535] ? do_raw_spin_unlock+0xa7/0x2f0 [ 628.287961] fallback_alloc+0x203/0x2e0 [ 628.291951] ____cache_alloc_node+0x1c7/0x1e0 [ 628.296465] kmem_cache_alloc_node+0xe3/0x730 [ 628.300975] ? ipv6_get_ifaddr+0x42e/0x620 [ 628.305234] __alloc_skb+0x119/0x770 [ 628.308957] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 628.314266] ? skb_scrub_packet+0x490/0x490 [ 628.318597] ? lock_downgrade+0x900/0x900 [ 628.322763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 628.328314] ? refcount_sub_and_test_checked+0x203/0x310 [ 628.333825] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 628.339291] ? addrconf_rs_timer+0x6f0/0x6f0 [ 628.343726] ndisc_alloc_skb+0x144/0x340 [ 628.347813] ndisc_send_rs+0x331/0x6e0 [ 628.351717] addrconf_rs_timer+0x3c0/0x6f0 [ 628.355965] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 628.360227] call_timer_fn+0x272/0x920 [ 628.364122] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 628.368372] ? process_timeout+0x40/0x40 [ 628.372456] ? find_held_lock+0x36/0x1c0 [ 628.376533] ? __run_timers+0x7da/0xc70 [ 628.380519] ? _raw_spin_unlock_irq+0x27/0x80 [ 628.385021] ? _raw_spin_unlock_irq+0x27/0x80 [ 628.389535] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 628.393777] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 628.398375] ? trace_hardirqs_on+0xbd/0x310 [ 628.402699] ? kasan_check_read+0x11/0x20 [ 628.406871] ? __run_timers+0x7da/0xc70 [ 628.410857] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 628.416334] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 628.420575] __run_timers+0x7e5/0xc70 [ 628.424381] ? find_held_lock+0x36/0x1c0 [ 628.428468] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 628.433843] ? _raw_spin_unlock_irq+0x27/0x80 [ 628.438350] ? _raw_spin_unlock_irq+0x27/0x80 [ 628.442857] ? lockdep_hardirqs_on+0x421/0x5c0 [ 628.447445] ? trace_hardirqs_on+0xbd/0x310 [ 628.451768] ? kasan_check_read+0x11/0x20 [ 628.455933] ? finish_task_switch+0x1f5/0x900 [ 628.460441] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 628.465898] ? compat_start_thread+0x80/0x80 [ 628.470339] ? pvclock_read_flags+0x160/0x160 [ 628.474845] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 628.480393] ? check_preemption_disabled+0x48/0x200 [ 628.485428] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 628.490975] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 628.496263] ? rcu_pm_notify+0xc0/0xc0 [ 628.500167] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 628.505710] ? check_preemption_disabled+0x48/0x200 [ 628.510748] run_timer_softirq+0x52/0xb0 [ 628.514820] ? rcu_read_lock_sched_held+0x108/0x120 [ 628.519847] __do_softirq+0x30b/0xad8 [ 628.524104] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 628.529216] ? trace_hardirqs_off_caller+0x300/0x300 [ 628.534329] ? smpboot_thread_fn+0x334/0xa00 [ 628.538757] ? schedule+0x108/0x460 [ 628.542410] ? trace_hardirqs_off+0xb8/0x300 [ 628.546831] ? smpboot_thread_fn+0x68b/0xa00 [ 628.551246] ? trace_hardirqs_on+0x310/0x310 [ 628.555664] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 628.561209] ? check_preemption_disabled+0x48/0x200 [ 628.566241] ? takeover_tasklets+0xa90/0xa90 [ 628.570661] run_ksoftirqd+0x94/0x100 [ 628.574469] smpboot_thread_fn+0x68b/0xa00 [ 628.578713] ? sort_range+0x30/0x30 [ 628.582352] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 628.587461] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 628.593004] ? __kthread_parkme+0xfb/0x1a0 [ 628.597265] kthread+0x35a/0x420 [ 628.600636] ? sort_range+0x30/0x30 [ 628.604266] ? kthread_bind+0x40/0x40 [ 628.608080] ret_from_fork+0x3a/0x50 [ 628.611820] warn_alloc_show_mem: 1 callbacks suppressed [ 628.611833] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 628.611835] Mem-Info: [ 628.611866] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 628.611866] active_file:21 inactive_file:14 isolated_file:0 [ 628.611866] unevictable:0 dirty:0 writeback:0 unstable:0 [ 628.611866] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 628.611866] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 628.611866] free:13755 free_pcp:502 free_cma:0 [ 628.617214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 628.624069] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 628.626475] Call Trace: [ 628.659356] Node 0 [ 628.668712] [ 628.696408] 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 [ 628.698982] dump_stack+0x1c4/0x2b4 [ 628.701203] lowmem_reserve[]: [ 628.703362] ? dump_stack_print_info.cold.2+0x52/0x52 [ 628.728856] 0 [ 628.732551] warn_alloc.cold.118+0xb7/0x1bd [ 628.735583] 2815 6318 [ 628.740803] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 628.742589] 6318 [ 628.747207] ? lock_downgrade+0x900/0x900 [ 628.749687] Node 0 [ 628.754536] ? trace_hardirqs_off+0xb8/0x300 [ 628.756601] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 628.760742] ? trace_hardirqs_off+0xb8/0x300 [ 628.762954] lowmem_reserve[]: 0 [ 628.767378] __alloc_pages_slowpath+0x2667/0x2d80 [ 628.793910] 0 [ 628.798371] ? warn_alloc+0x120/0x120 [ 628.801597] 3503 [ 628.806440] ? trace_hardirqs_on+0x310/0x310 [ 628.808216] 3503 [ 628.812037] ? warn_alloc+0x120/0x120 [ 628.814081] Node 0 [ 628.818489] ? print_usage_bug+0xc0/0xc0 [ 628.820560] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 628.824335] ? warn_alloc+0x120/0x120 [ 628.826551] lowmem_reserve[]: [ 628.830612] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 628.859058] 0 0 [ 628.862887] ? print_usage_bug+0xc0/0xc0 [ 628.865970] 0 [ 628.870988] ? __lock_acquire+0x7ec/0x4ec0 [ 628.872949] 0 [ 628.877007] ? __lock_acquire+0x7ec/0x4ec0 [ 628.878806] Node 0 [ 628.883052] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 628.884829] DMA: 1*4kB [ 628.889078] ? should_fail+0x22d/0xd01 [ 628.891300] (U) [ 628.896836] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 628.899405] 0*8kB [ 628.903296] ? __lock_acquire+0x7ec/0x4ec0 [ 628.905246] 0*16kB [ 628.910352] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 628.912484] 1*32kB [ 628.916714] ? __lock_acquire+0x7ec/0x4ec0 [ 628.916732] ? should_fail+0x22d/0xd01 [ 628.918978] (U) [ 628.924093] ? print_usage_bug+0xc0/0xc0 [ 628.926296] 2*64kB (U) [ 628.930551] ? mark_held_locks+0x130/0x130 [ 628.934403] 1*128kB (U) [ 628.936395] ? mark_held_locks+0x130/0x130 [ 628.940429] 1*256kB (U) [ 628.943047] ? graph_lock+0x170/0x170 [ 628.947251] 0*512kB 1*1024kB [ 628.949936] ? print_usage_bug+0xc0/0xc0 [ 628.954153] (U) [ 628.956852] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 628.960622] 1*2048kB [ 628.963740] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 628.967780] (M) [ 628.969762] ? check_preemption_disabled+0x48/0x200 [ 628.974498] 3*4096kB [ 628.976907] ? check_preemption_disabled+0x48/0x200 [ 628.982425] (M) [ 628.984414] ? __lock_is_held+0xb5/0x140 [ 628.989403] = 15908kB [ 628.991820] __alloc_pages_nodemask+0xa80/0xde0 [ 628.996835] Node 0 DMA32: 3*4kB (UM) 0*8kB 3*16kB (UM) 1*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 3*512kB (M) 4*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25180kB [ 628.996902] Node 0 Normal: 2623*4kB (UME) 197*8kB (UME) 18*16kB (UM) 18*32kB (UM) 17*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 14020kB [ 628.996961] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 628.996967] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 628.996970] 414 total pagecache pages [ 628.996981] 0 pages in swap cache [ 628.996986] Swap cache stats: add 0, delete 0, find 0/0 [ 628.996989] Free swap = 0kB [ 628.996991] Total swap = 0kB [ 628.996995] 1965979 pages RAM [ 628.996998] 0 pages HighMem/MovableOnly [ 628.997001] 343324 pages reserved [ 628.997004] 0 pages cma reserved [ 628.997088] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 628.999047] ? graph_lock+0x170/0x170 [ 629.003191] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 629.005512] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 629.010162] ksoftirqd/1 cpuset= [ 629.024817] ? graph_lock+0x170/0x170 [ 629.038847] / [ 629.047695] ? find_held_lock+0x36/0x1c0 [ 629.056246] mems_allowed=0 [ 629.060062] ? ____cache_alloc_node+0x1c7/0x1e0 [ 629.134915] ? lock_downgrade+0x900/0x900 [ 629.139085] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 629.144640] cache_grow_begin+0x91/0x8c0 [ 629.148719] ? do_raw_spin_unlock+0xa7/0x2f0 [ 629.153146] fallback_alloc+0x203/0x2e0 [ 629.157136] ____cache_alloc_node+0x1c7/0x1e0 [ 629.161650] kmem_cache_alloc_node+0xe3/0x730 [ 629.166154] ? ipv6_get_ifaddr+0x42e/0x620 [ 629.170409] __alloc_skb+0x119/0x770 [ 629.174131] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 629.179424] ? skb_scrub_packet+0x490/0x490 [ 629.183758] ? lock_downgrade+0x900/0x900 [ 629.187922] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 629.193470] ? refcount_sub_and_test_checked+0x203/0x310 [ 629.198936] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 629.204402] ? addrconf_rs_timer+0x6f0/0x6f0 [ 629.208836] ndisc_alloc_skb+0x144/0x340 [ 629.212913] ndisc_send_rs+0x331/0x6e0 [ 629.216821] addrconf_rs_timer+0x3c0/0x6f0 [ 629.221079] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 629.225345] call_timer_fn+0x272/0x920 [ 629.229244] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 629.233487] ? process_timeout+0x40/0x40 [ 629.237563] ? find_held_lock+0x36/0x1c0 [ 629.241649] ? mark_held_locks+0xc7/0x130 [ 629.245812] ? _raw_spin_unlock_irq+0x27/0x80 [ 629.250318] ? _raw_spin_unlock_irq+0x27/0x80 [ 629.254822] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 629.259070] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 629.263664] ? trace_hardirqs_on+0xbd/0x310 [ 629.267991] ? kasan_check_read+0x11/0x20 [ 629.272160] ? __run_timers+0x7da/0xc70 [ 629.276150] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 629.281616] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 629.285884] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 629.290130] __run_timers+0x7e5/0xc70 [ 629.293954] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 629.299327] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 629.304354] ? graph_lock+0x170/0x170 [ 629.308167] ? print_usage_bug+0xc0/0xc0 [ 629.312240] ? lock_release+0x970/0x970 [ 629.316225] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 629.321432] ? find_held_lock+0x36/0x1c0 [ 629.325508] ? graph_lock+0x170/0x170 [ 629.329322] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 629.334864] ? check_preemption_disabled+0x48/0x200 [ 629.339904] ? __lock_is_held+0xb5/0x140 [ 629.343973] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 629.349516] ? check_preemption_disabled+0x48/0x200 [ 629.354546] run_timer_softirq+0x52/0xb0 [ 629.358709] ? rcu_read_lock_sched_held+0x108/0x120 [ 629.363735] __do_softirq+0x30b/0xad8 [ 629.367583] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 629.372702] ? pvclock_read_flags+0x160/0x160 [ 629.377205] ? lapic_next_event+0x5a/0x90 [ 629.381364] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 629.386909] ? check_preemption_disabled+0x48/0x200 [ 629.391929] ? check_preemption_disabled+0x48/0x200 [ 629.396964] ? kvm_clock_read+0x18/0x30 [ 629.400944] ? kvm_sched_clock_read+0x9/0x20 [ 629.405364] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 629.410910] ? check_preemption_disabled+0x48/0x200 [ 629.415950] irq_exit+0x17f/0x1c0 [ 629.419414] smp_apic_timer_interrupt+0x1cb/0x760 [ 629.424265] ? smp_reschedule_interrupt+0x109/0x650 [ 629.429310] ? smp_call_function_single_interrupt+0x650/0x650 [ 629.435205] ? interrupt_entry+0xb5/0xf0 [ 629.439276] ? trace_hardirqs_off_caller+0xbb/0x300 [ 629.444312] ? trace_hardirqs_off_caller+0xbb/0x300 [ 629.449340] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 629.454192] ? trace_hardirqs_off+0x300/0x300 [ 629.458690] ? trace_hardirqs_off+0x300/0x300 [ 629.463198] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 629.468740] ? check_preemption_disabled+0x48/0x200 [ 629.473764] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 629.479330] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 629.484191] apic_timer_interrupt+0xf/0x20 [ 629.488423] [ 629.490670] RIP: 0010:console_unlock+0x1017/0x11a0 [ 629.495607] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 629.514520] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 629.522238] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 629.529514] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 629.536788] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 629.544062] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 629.551335] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 629.558639] ? netconsole_netdev_event+0x280/0x280 [ 629.563587] ? console_unlock+0x100e/0x11a0 [ 629.567938] ? devkmsg_read+0xbb0/0xbb0 [ 629.571923] ? lock_release+0x970/0x970 [ 629.575909] ? retint_kernel+0x2d/0x2d [ 629.579828] vprintk_emit+0x33d/0x930 [ 629.583646] ? wake_up_klogd+0x180/0x180 [ 629.587715] ? __lock_acquire+0x6f0/0x4ec0 [ 629.591953] ? __lock_acquire+0x7ec/0x4ec0 [ 629.596198] ? mark_held_locks+0x121/0x130 [ 629.600441] ? print_usage_bug+0xc0/0xc0 [ 629.604519] ? vprintk_default+0x28/0x30 [ 629.608584] ? vprintk_func+0x85/0x181 [ 629.612489] vprintk_default+0x28/0x30 [ 629.616386] vprintk_func+0x7e/0x181 [ 629.620111] printk+0xa7/0xcf [ 629.623229] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 629.628010] show_free_areas.cold.119+0x1ab4/0x215d [ 629.633076] ? si_meminfo_node+0x260/0x260 [ 629.637324] ? __lock_acquire+0x7ec/0x4ec0 [ 629.641564] ? update_load_avg+0x387/0x2470 [ 629.645900] ? __lock_acquire+0x7ec/0x4ec0 [ 629.650139] ? __lock_acquire+0x7ec/0x4ec0 [ 629.654400] ? mark_held_locks+0x130/0x130 [ 629.658647] ? mark_held_locks+0x130/0x130 [ 629.662899] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 629.668452] ? graph_lock+0x170/0x170 [ 629.672269] ? put_dec+0x3b/0xf0 [ 629.675654] ? number+0x972/0xca0 [ 629.679114] ? __lock_acquire+0x7ec/0x4ec0 [ 629.683357] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 629.688916] ? find_held_lock+0x36/0x1c0 [ 629.692999] ? serial8250_console_write+0x8b3/0xb10 [ 629.698050] ? lock_downgrade+0x900/0x900 [ 629.702211] ? graph_lock+0x170/0x170 [ 629.706022] ? graph_lock+0x170/0x170 [ 629.709846] ? print_usage_bug+0xc0/0xc0 [ 629.713915] ? do_raw_spin_unlock+0xa7/0x2f0 [ 629.718339] ? trace_hardirqs_on+0x310/0x310 [ 629.722757] ? wq_watchdog_touch+0x9c/0xfe [ 629.727016] ? io_serial_in+0x11/0x90 [ 629.730851] ? find_held_lock+0x36/0x1c0 [ 629.734932] ? mark_held_locks+0xc7/0x130 [ 629.739101] ? netconsole_netdev_event+0x280/0x280 [ 629.744051] ? console_unlock+0xfe2/0x11a0 [ 629.748308] ? lockdep_hardirqs_on+0x421/0x5c0 [ 629.752904] ? trace_hardirqs_on+0xbd/0x310 [ 629.757238] ? vprintk_emit+0x33d/0x930 [ 629.761222] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 629.766686] ? kasan_check_write+0x14/0x20 [ 629.770934] ? do_raw_spin_lock+0xc1/0x200 [ 629.775188] ? netconsole_netdev_event+0x280/0x280 [ 629.780129] ? console_unlock+0x98e/0x11a0 [ 629.784383] ? devkmsg_read+0xbb0/0xbb0 [ 629.788367] ? vprintk_emit+0x7f7/0x930 [ 629.792383] ? lock_release+0x970/0x970 [ 629.796369] ? preempt_count_add+0x7d/0x160 [ 629.800702] ? wake_up_klogd+0x11a/0x180 [ 629.804776] ? console_device+0xc0/0xc0 [ 629.808764] ? do_raw_spin_lock+0xc1/0x200 [ 629.813047] ? vprintk_emit+0x268/0x930 [ 629.817048] ? wake_up_klogd+0x180/0x180 [ 629.821118] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 629.825883] ? trace_hardirqs_off_caller+0x300/0x300 [ 629.830993] ? retint_kernel+0x1b/0x2d [ 629.834899] ? trace_hardirqs_on+0x310/0x310 [ 629.839334] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 629.844107] ? retint_kernel+0x2d/0x2d [ 629.848013] ? vprintk_default+0x28/0x30 [ 629.852183] ? vprintk_func+0x85/0x181 [ 629.856080] ? arch_local_irq_restore+0x45/0x52 [ 629.860763] ? printk+0xa7/0xcf [ 629.864060] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 629.868835] ? show_mem+0x1e/0x17b [ 629.872386] show_mem+0x34/0x17b [ 629.875764] dump_header+0x2f1/0xf72 [ 629.879501] ? pagefault_out_of_memory+0x197/0x197 [ 629.884449] ? mark_held_locks+0x130/0x130 [ 629.888691] ? __lock_acquire+0x7ec/0x4ec0 [ 629.892932] ? mem_cgroup_charge_statistics+0x780/0x780 [ 629.898319] ? print_usage_bug+0xc0/0xc0 [ 629.902394] ? print_usage_bug+0xc0/0xc0 [ 629.906474] ? graph_lock+0x170/0x170 [ 629.910277] ? graph_lock+0x170/0x170 [ 629.914094] ? print_usage_bug+0xc0/0xc0 [ 629.918160] ? print_usage_bug+0xc0/0xc0 [ 629.922236] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 629.927791] ? find_held_lock+0x36/0x1c0 [ 629.931890] ? mark_held_locks+0xc7/0x130 [ 629.936062] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 629.941183] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 629.946309] ? lockdep_hardirqs_on+0x421/0x5c0 [ 629.950908] ? trace_hardirqs_on+0xbd/0x310 [ 629.955238] ? kasan_check_read+0x11/0x20 [ 629.959427] ? ___ratelimit+0x36f/0x655 [ 629.963441] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 629.968912] ? trace_hardirqs_on+0x310/0x310 [ 629.973335] ? lock_downgrade+0x900/0x900 [ 629.977500] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 629.982613] ? ___ratelimit+0xaa/0x655 [ 629.986518] ? idr_get_free+0xec0/0xec0 [ 629.990502] ? kasan_check_write+0x14/0x20 [ 629.994749] ? do_raw_spin_lock+0xc1/0x200 [ 629.999479] oom_kill_process.cold.27+0x10/0x903 [ 630.004269] ? graph_lock+0x170/0x170 [ 630.008084] ? _raw_spin_unlock+0x2c/0x50 [ 630.012242] ? oom_badness+0xe6/0xaa0 [ 630.016067] ? oom_evaluate_task+0x540/0x540 [ 630.020488] ? find_held_lock+0x36/0x1c0 [ 630.024568] ? out_of_memory+0x974/0x14c0 [ 630.028725] ? lock_downgrade+0x900/0x900 [ 630.032876] ? check_preemption_disabled+0x48/0x200 [ 630.037908] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 630.043715] ? kasan_check_read+0x11/0x20 [ 630.047872] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 630.053159] ? rcu_bh_qs+0xc0/0xc0 [ 630.056717] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 630.061753] ? oom_evaluate_task+0x302/0x540 [ 630.066182] out_of_memory+0xa86/0x14c0 [ 630.070180] ? oom_killer_disable+0x3a0/0x3a0 [ 630.074687] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 630.079632] ? __mutex_add_waiter+0x2a0/0x2a0 [ 630.084159] __alloc_pages_slowpath+0x2318/0x2d80 [ 630.089064] ? warn_alloc+0x120/0x120 [ 630.092882] ? __radix_tree_lookup+0x4c0/0x4c0 [ 630.097496] ? find_get_entry+0x2f2/0xc40 [ 630.101666] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 630.107222] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 630.112161] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 630.117707] ? should_fail+0x22d/0xd01 [ 630.121610] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 630.126724] ? __lock_is_held+0xb5/0x140 [ 630.130825] ? __lock_is_held+0xb5/0x140 [ 630.134913] ? ___might_sleep+0x1ed/0x300 [ 630.139068] ? lock_release+0x970/0x970 [ 630.143061] ? arch_local_save_flags+0x40/0x40 [ 630.147668] ? __might_sleep+0x95/0x190 [ 630.151655] __alloc_pages_nodemask+0xa80/0xde0 [ 630.156342] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 630.161370] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 630.167176] ? kasan_check_read+0x11/0x20 [ 630.171339] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 630.176629] ? graph_lock+0x170/0x170 [ 630.180440] ? print_usage_bug+0xc0/0xc0 [ 630.184512] ? graph_lock+0x170/0x170 [ 630.188324] ? graph_lock+0x170/0x170 [ 630.192136] ? __do_page_cache_readahead+0x7ce/0x980 [ 630.197434] ? find_held_lock+0x36/0x1c0 [ 630.201511] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 630.207076] alloc_pages_current+0x10c/0x210 [ 630.211496] ? lock_downgrade+0x900/0x900 [ 630.215662] __page_cache_alloc+0x38f/0x5b0 [ 630.219991] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 630.225828] ? kasan_check_read+0x11/0x20 [ 630.229991] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 630.235298] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 630.239990] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 630.245581] ? check_preemption_disabled+0x48/0x200 [ 630.250630] filemap_fault+0x1594/0x25f0 [ 630.254735] ? __lock_page_or_retry+0xa00/0xa00 [ 630.259419] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 630.265219] ? kasan_check_read+0x11/0x20 [ 630.269375] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 630.274664] ? rcu_bh_qs+0xc0/0xc0 [ 630.278243] ? find_held_lock+0x36/0x1c0 [ 630.282329] ? filemap_map_pages+0xdea/0x1980 [ 630.286844] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 630.292659] ? find_get_pages_range_tag+0x1320/0x1320 [ 630.297862] ? unwind_dump+0x190/0x190 [ 630.301763] ? graph_lock+0x170/0x170 [ 630.305576] ? is_bpf_text_address+0xd3/0x170 [ 630.310085] ? __kernel_text_address+0xd/0x40 [ 630.314605] ? lock_acquire+0x1ed/0x520 [ 630.318589] ? ext4_filemap_fault+0x7a/0xad [ 630.322925] ? lock_release+0x970/0x970 [ 630.326902] ? arch_local_save_flags+0x40/0x40 [ 630.331487] ? save_stack+0x43/0xd0 [ 630.335115] ? __kasan_slab_free+0x102/0x150 [ 630.339524] ? kasan_slab_free+0xe/0x10 [ 630.343501] ? kfree+0xcf/0x230 [ 630.346793] ? print_usage_bug+0xc0/0xc0 [ 630.350858] ? __vfs_read+0x117/0x9b0 [ 630.354676] ? down_read+0xb0/0x1d0 [ 630.358312] ? ext4_filemap_fault+0x7a/0xad [ 630.362643] ? __down_interruptible+0x700/0x700 [ 630.367344] ext4_filemap_fault+0x82/0xad [ 630.371501] __do_fault+0x100/0x6b0 [ 630.375137] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 630.380601] ? print_bad_pte+0x6c0/0x6c0 [ 630.384668] ? __kasan_slab_free+0x119/0x150 [ 630.389086] ? pmd_val+0x88/0x100 [ 630.392550] ? add_mm_counter_fast+0xd0/0xd0 [ 630.396964] ? pmd_val+0x88/0x100 [ 630.400424] ? add_mm_counter_fast+0xd0/0xd0 [ 630.404846] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 630.410396] __handle_mm_fault+0x3709/0x53e0 [ 630.414825] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 630.419674] ? graph_lock+0x170/0x170 [ 630.423480] ? print_usage_bug+0xc0/0xc0 [ 630.427554] ? graph_lock+0x170/0x170 [ 630.431358] ? graph_lock+0x170/0x170 [ 630.435187] ? handle_mm_fault+0x42a/0xc70 [ 630.439434] ? lock_downgrade+0x900/0x900 [ 630.443584] ? check_preemption_disabled+0x48/0x200 [ 630.448612] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 630.454415] ? kasan_check_read+0x11/0x20 [ 630.458570] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 630.463854] ? rcu_bh_qs+0xc0/0xc0 [ 630.467401] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 630.472951] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 630.478493] ? check_preemption_disabled+0x48/0x200 [ 630.483528] handle_mm_fault+0x54f/0xc70 [ 630.487604] ? __handle_mm_fault+0x53e0/0x53e0 [ 630.492197] ? find_vma+0x34/0x190 [ 630.495751] __do_page_fault+0x67d/0xed0 [ 630.499831] ? mm_fault_error+0x380/0x380 [ 630.503987] ? trace_hardirqs_off+0xb8/0x300 [ 630.508409] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 630.513779] ? trace_hardirqs_on+0x310/0x310 [ 630.518205] do_page_fault+0xf2/0x7e0 [ 630.522014] ? vmalloc_sync_all+0x30/0x30 [ 630.526184] ? error_entry+0x70/0xd0 [ 630.529907] ? trace_hardirqs_off_caller+0xbb/0x300 [ 630.534929] ? trace_hardirqs_on_caller+0xc0/0x300 [ 630.539870] ? syscall_return_slowpath+0x5e0/0x5e0 [ 630.544803] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 630.549655] ? trace_hardirqs_off+0x300/0x300 [ 630.554154] ? trace_hardirqs_off_caller+0x300/0x300 [ 630.559271] ? prepare_exit_to_usermode+0x291/0x3b0 [ 630.564307] ? page_fault+0x8/0x30 [ 630.567857] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 630.572713] ? page_fault+0x8/0x30 [ 630.576265] page_fault+0x1e/0x30 [ 630.579733] RIP: 0033:0x7f60147c71fd [ 630.583455] Code: Bad RIP value. [ 630.586820] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 630.592190] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 630.599477] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 630.606752] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 630.614032] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 630.621312] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 630.628622] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #100 [ 630.628691] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 630.635560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 630.635567] Call Trace: [ 630.635589] dump_stack+0x1c4/0x2b4 [ 630.635609] ? dump_stack_print_info.cold.2+0x52/0x52 [ 630.642181] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 630.651471] warn_alloc.cold.118+0xb7/0x1bd [ 630.654045] rsyslogd cpuset= [ 630.657690] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 630.662855] / [ 630.672926] ? lock_downgrade+0x900/0x900 [ 630.677233] mems_allowed=0 [ 630.680263] ? trace_hardirqs_off+0xb8/0x300 [ 630.698270] ? trace_hardirqs_off+0xb8/0x300 [ 630.702704] __alloc_pages_slowpath+0x2667/0x2d80 [ 630.707594] ? warn_alloc+0x120/0x120 [ 630.711412] ? warn_alloc+0x120/0x120 [ 630.715225] ? print_usage_bug+0xc0/0xc0 [ 630.719303] ? warn_alloc+0x120/0x120 [ 630.723121] ? print_usage_bug+0xc0/0xc0 [ 630.727194] ? __lock_acquire+0x7ec/0x4ec0 [ 630.731436] ? __lock_acquire+0x7ec/0x4ec0 [ 630.735683] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 630.741235] ? should_fail+0x22d/0xd01 [ 630.745142] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 630.750269] ? __lock_acquire+0x7ec/0x4ec0 [ 630.754527] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 630.759637] ? __lock_acquire+0x7ec/0x4ec0 [ 630.763882] ? should_fail+0x22d/0xd01 [ 630.767777] ? print_usage_bug+0xc0/0xc0 [ 630.771888] ? mark_held_locks+0x130/0x130 [ 630.776139] ? mark_held_locks+0x130/0x130 [ 630.780396] ? graph_lock+0x170/0x170 [ 630.784204] ? print_usage_bug+0xc0/0xc0 [ 630.788276] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 630.793059] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 630.798621] ? check_preemption_disabled+0x48/0x200 [ 630.803644] ? check_preemption_disabled+0x48/0x200 [ 630.808685] ? __lock_is_held+0xb5/0x140 [ 630.812763] __alloc_pages_nodemask+0xa80/0xde0 [ 630.817444] ? graph_lock+0x170/0x170 [ 630.821264] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 630.826299] ? graph_lock+0x170/0x170 [ 630.830143] ? find_held_lock+0x36/0x1c0 [ 630.834244] ? ____cache_alloc_node+0x1c7/0x1e0 [ 630.838929] ? lock_downgrade+0x900/0x900 [ 630.843097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 630.848654] cache_grow_begin+0x91/0x8c0 [ 630.852729] ? do_raw_spin_unlock+0xa7/0x2f0 [ 630.857157] fallback_alloc+0x203/0x2e0 [ 630.861151] ____cache_alloc_node+0x1c7/0x1e0 [ 630.865660] kmem_cache_alloc_node+0xe3/0x730 [ 630.870164] ? ipv6_get_ifaddr+0x42e/0x620 [ 630.874417] __alloc_skb+0x119/0x770 [ 630.878145] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 630.883437] ? skb_scrub_packet+0x490/0x490 [ 630.887771] ? lock_downgrade+0x900/0x900 [ 630.891946] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 630.897493] ? refcount_sub_and_test_checked+0x203/0x310 [ 630.902958] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 630.908428] ? addrconf_rs_timer+0x6f0/0x6f0 [ 630.912862] ndisc_alloc_skb+0x144/0x340 [ 630.916964] ndisc_send_rs+0x331/0x6e0 [ 630.920871] addrconf_rs_timer+0x3c0/0x6f0 [ 630.925124] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 630.929388] call_timer_fn+0x272/0x920 [ 630.933285] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 630.937532] ? process_timeout+0x40/0x40 [ 630.941601] ? find_held_lock+0x36/0x1c0 [ 630.945684] ? __run_timers+0x7da/0xc70 [ 630.949676] ? _raw_spin_unlock_irq+0x27/0x80 [ 630.954183] ? _raw_spin_unlock_irq+0x27/0x80 [ 630.958699] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 630.962944] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 630.967539] ? trace_hardirqs_on+0xbd/0x310 [ 630.971876] ? kasan_check_read+0x11/0x20 [ 630.976054] ? __run_timers+0x7da/0xc70 [ 630.980063] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 630.985706] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 630.989956] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 630.994197] __run_timers+0x7e5/0xc70 [ 630.998008] ? find_held_lock+0x36/0x1c0 [ 631.002132] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 631.007548] ? _raw_spin_unlock_irq+0x27/0x80 [ 631.012058] ? _raw_spin_unlock_irq+0x27/0x80 [ 631.016562] ? lockdep_hardirqs_on+0x421/0x5c0 [ 631.021152] ? trace_hardirqs_on+0xbd/0x310 [ 631.025478] ? kasan_check_read+0x11/0x20 [ 631.029633] ? finish_task_switch+0x1f5/0x900 [ 631.034134] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 631.039595] ? compat_start_thread+0x80/0x80 [ 631.044042] ? pvclock_read_flags+0x160/0x160 [ 631.048548] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 631.054101] ? check_preemption_disabled+0x48/0x200 [ 631.059139] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 631.064686] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 631.069970] ? rcu_pm_notify+0xc0/0xc0 [ 631.073865] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 631.079406] ? check_preemption_disabled+0x48/0x200 [ 631.084460] run_timer_softirq+0x52/0xb0 [ 631.088531] ? rcu_read_lock_sched_held+0x108/0x120 [ 631.093558] __do_softirq+0x30b/0xad8 [ 631.097384] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 631.102494] ? trace_hardirqs_off_caller+0x300/0x300 [ 631.108087] ? smpboot_thread_fn+0x334/0xa00 [ 631.112509] ? schedule+0x108/0x460 [ 631.116154] ? trace_hardirqs_off+0xb8/0x300 [ 631.120568] ? smpboot_thread_fn+0x68b/0xa00 [ 631.124981] ? trace_hardirqs_on+0x310/0x310 [ 631.129396] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 631.134939] ? check_preemption_disabled+0x48/0x200 [ 631.139969] ? takeover_tasklets+0xa90/0xa90 [ 631.144387] run_ksoftirqd+0x94/0x100 [ 631.148196] smpboot_thread_fn+0x68b/0xa00 [ 631.152448] ? sort_range+0x30/0x30 [ 631.156090] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 631.161204] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 631.166808] ? __kthread_parkme+0xfb/0x1a0 [ 631.171060] kthread+0x35a/0x420 [ 631.174436] ? sort_range+0x30/0x30 [ 631.178066] ? kthread_bind+0x40/0x40 [ 631.181881] ret_from_fork+0x3a/0x50 [ 631.185615] warn_alloc_show_mem: 1 callbacks suppressed [ 631.185628] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 631.185630] Mem-Info: [ 631.185662] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 631.185662] active_file:21 inactive_file:14 isolated_file:0 [ 631.185662] unevictable:0 dirty:0 writeback:0 unstable:0 [ 631.185662] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 631.185662] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 631.185662] free:13755 free_pcp:502 free_cma:0 [ 631.191035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 631.197887] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 631.200309] Call Trace: [ 631.233193] Node 0 [ 631.242562] [ 631.270266] 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 [ 631.272873] dump_stack+0x1c4/0x2b4 [ 631.275082] lowmem_reserve[]: 0 [ 631.277246] ? dump_stack_print_info.cold.2+0x52/0x52 [ 631.302749] 2815 6318 [ 631.306414] warn_alloc.cold.118+0xb7/0x1bd [ 631.309660] 6318 [ 631.314853] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 631.321657] ? lock_downgrade+0x900/0x900 [ 631.323706] Node 0 [ 631.328552] ? trace_hardirqs_off+0xb8/0x300 [ 631.332703] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 631.334923] ? trace_hardirqs_off+0xb8/0x300 [ 631.339331] lowmem_reserve[]: 0 [ 631.365934] __alloc_pages_slowpath+0x2667/0x2d80 [ 631.370324] 0 [ 631.373634] ? warn_alloc+0x120/0x120 [ 631.378427] 3503 [ 631.380233] ? trace_hardirqs_on+0x310/0x310 [ 631.384009] 3503 [ 631.386094] ? warn_alloc+0x120/0x120 [ 631.390485] Node 0 [ 631.392549] ? print_usage_bug+0xc0/0xc0 [ 631.396353] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 631.398564] ? warn_alloc+0x120/0x120 [ 631.402609] lowmem_reserve[]: [ 631.431079] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 631.431100] ? print_usage_bug+0xc0/0xc0 [ 631.434894] 0 [ 631.438004] ? __lock_acquire+0x7ec/0x4ec0 [ 631.442995] 0 [ 631.447064] ? __lock_acquire+0x7ec/0x4ec0 [ 631.448873] 0 [ 631.453111] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 631.454886] 0 [ 631.459134] ? should_fail+0x22d/0xd01 [ 631.460934] Node 0 [ 631.466475] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 631.468254] DMA: 1*4kB [ 631.472161] ? __lock_acquire+0x7ec/0x4ec0 [ 631.474378] (U) [ 631.479482] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 631.482053] 0*8kB [ 631.486285] ? __lock_acquire+0x7ec/0x4ec0 [ 631.488246] 0*16kB [ 631.493370] ? should_fail+0x22d/0xd01 [ 631.495525] 1*32kB [ 631.499763] ? print_usage_bug+0xc0/0xc0 [ 631.501985] (U) [ 631.505879] ? mark_held_locks+0x130/0x130 [ 631.508089] 2*64kB (U) [ 631.512162] ? mark_held_locks+0x130/0x130 [ 631.514119] 1*128kB [ 631.518359] ? graph_lock+0x170/0x170 [ 631.520920] (U) [ 631.525152] ? print_usage_bug+0xc0/0xc0 [ 631.527461] 1*256kB [ 631.531263] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 631.533215] (U) [ 631.537280] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 631.539584] 0*512kB [ 631.544338] ? check_preemption_disabled+0x48/0x200 [ 631.546294] 1*1024kB (U) [ 631.551859] ? check_preemption_disabled+0x48/0x200 [ 631.554168] 1*2048kB [ 631.559209] ? __lock_is_held+0xb5/0x140 [ 631.561943] (M) [ 631.566961] __alloc_pages_nodemask+0xa80/0xde0 [ 631.569352] 3*4096kB [ 631.573411] ? graph_lock+0x170/0x170 [ 631.575368] (M) [ 631.580044] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 631.582436] = 15908kB [ 631.586252] ? graph_lock+0x170/0x170 [ 631.588213] Node 0 [ 631.593240] ? find_held_lock+0x36/0x1c0 [ 631.595624] DMA32: [ 631.599429] ? ____cache_alloc_node+0x1c7/0x1e0 [ 631.601661] 3*4kB [ 631.605719] ? lock_downgrade+0x900/0x900 [ 631.607934] (UM) [ 631.612609] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 631.614741] 0*8kB [ 631.618899] cache_grow_begin+0x91/0x8c0 [ 631.620941] 3*16kB [ 631.626477] ? do_raw_spin_unlock+0xa7/0x2f0 [ 631.628613] (UM) [ 631.632681] fallback_alloc+0x203/0x2e0 [ 631.634893] 1*32kB (M) [ 631.639321] ____cache_alloc_node+0x1c7/0x1e0 [ 631.641362] 2*64kB [ 631.645340] kmem_cache_alloc_node+0xe3/0x730 [ 631.647902] (M) [ 631.652403] ? ipv6_get_ifaddr+0x42e/0x620 [ 631.654620] 3*128kB [ 631.659119] __alloc_skb+0x119/0x770 [ 631.661069] (M) [ 631.665311] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 631.667617] 2*256kB [ 631.671333] ? skb_scrub_packet+0x490/0x490 [ 631.673287] (M) [ 631.678592] ? lock_downgrade+0x900/0x900 [ 631.680908] 3*512kB [ 631.685235] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 631.687187] (M) [ 631.691338] ? refcount_sub_and_test_checked+0x203/0x310 [ 631.693656] 4*1024kB (UM) [ 631.699208] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 631.701165] 3*2048kB [ 631.706617] ? addrconf_rs_timer+0x6f0/0x6f0 [ 631.709439] (M) [ 631.714901] ndisc_alloc_skb+0x144/0x340 [ 631.717284] 3*4096kB [ 631.721713] ndisc_send_rs+0x331/0x6e0 [ 631.723671] (M) [ 631.727736] addrconf_rs_timer+0x3c0/0x6f0 [ 631.730121] = 25180kB [ 631.730131] Node 0 [ 631.734021] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 631.735977] Normal: 2623*4kB [ 631.740231] call_timer_fn+0x272/0x920 [ 631.742608] (UME) 197*8kB [ 631.744856] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 631.749072] (UME) [ 631.752179] ? process_timeout+0x40/0x40 [ 631.756054] 18*16kB (UM) [ 631.758913] ? find_held_lock+0x36/0x1c0 [ 631.763124] 18*32kB (UM) [ 631.765299] ? mark_held_locks+0xc7/0x130 [ 631.769324] 17*64kB (UM) [ 631.772097] ? _raw_spin_unlock_irq+0x27/0x80 [ 631.776140] 0*128kB [ 631.778896] ? _raw_spin_unlock_irq+0x27/0x80 [ 631.783035] 0*256kB [ 631.785792] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 631.790270] 0*512kB [ 631.792601] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 631.797071] 0*1024kB 0*2048kB [ 631.799404] ? trace_hardirqs_on+0xbd/0x310 [ 631.803614] 0*4096kB = 14020kB [ 631.805946] ? kasan_check_read+0x11/0x20 [ 631.810518] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 631.813704] ? __run_timers+0x7da/0xc70 [ 631.818013] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 631.821212] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 631.825339] 414 total pagecache pages [ 631.834176] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 631.838133] 0 pages in swap cache [ 631.846705] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 631.852136] Swap cache stats: add 0, delete 0, find 0/0 [ 631.855933] __run_timers+0x7e5/0xc70 [ 631.860147] Free swap = 0kB [ 631.863607] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 631.867821] Total swap = 0kB [ 631.873186] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 631.876969] 1965979 pages RAM [ 631.879985] ? graph_lock+0x170/0x170 [ 631.885333] 0 pages HighMem/MovableOnly [ 631.888356] ? print_usage_bug+0xc0/0xc0 [ 631.893351] 343324 pages reserved [ 631.896457] ? lock_release+0x970/0x970 [ 631.900242] 0 pages cma reserved [ 631.904214] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 631.908327] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 631.911715] ? find_held_lock+0x36/0x1c0 [ 631.915764] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 631.919051] ? graph_lock+0x170/0x170 [ 631.924221] ksoftirqd/1 cpuset= [ 631.930712] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 631.934756] / [ 631.945071] ? check_preemption_disabled+0x48/0x200 [ 631.948857] mems_allowed=0 [ 631.952156] ? __lock_is_held+0xb5/0x140 [ 631.971348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 631.976888] ? check_preemption_disabled+0x48/0x200 [ 631.981934] run_timer_softirq+0x52/0xb0 [ 631.986001] ? rcu_read_lock_sched_held+0x108/0x120 [ 631.991044] __do_softirq+0x30b/0xad8 [ 631.994866] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 632.000495] ? pvclock_read_flags+0x160/0x160 [ 632.004999] ? lapic_next_event+0x5a/0x90 [ 632.009167] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 632.014709] ? check_preemption_disabled+0x48/0x200 [ 632.019749] ? check_preemption_disabled+0x48/0x200 [ 632.024782] ? kvm_clock_read+0x18/0x30 [ 632.028763] ? kvm_sched_clock_read+0x9/0x20 [ 632.033201] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 632.038751] ? check_preemption_disabled+0x48/0x200 [ 632.043800] irq_exit+0x17f/0x1c0 [ 632.047267] smp_apic_timer_interrupt+0x1cb/0x760 [ 632.052124] ? smp_reschedule_interrupt+0x109/0x650 [ 632.057153] ? smp_call_function_single_interrupt+0x650/0x650 [ 632.063052] ? interrupt_entry+0xb5/0xf0 [ 632.067138] ? trace_hardirqs_off_caller+0xbb/0x300 [ 632.072163] ? trace_hardirqs_off_caller+0xbb/0x300 [ 632.077193] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 632.082069] ? trace_hardirqs_off+0x300/0x300 [ 632.086568] ? trace_hardirqs_off+0x300/0x300 [ 632.091074] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 632.096620] ? check_preemption_disabled+0x48/0x200 [ 632.101642] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 632.107199] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 632.112065] apic_timer_interrupt+0xf/0x20 [ 632.116775] [ 632.119038] RIP: 0010:console_unlock+0x1017/0x11a0 [ 632.123976] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 632.142881] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 632.150613] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 632.157887] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 632.165194] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 632.172475] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 632.179751] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 632.187054] ? netconsole_netdev_event+0x280/0x280 [ 632.192003] ? console_unlock+0x100e/0x11a0 [ 632.196359] ? devkmsg_read+0xbb0/0xbb0 [ 632.200350] ? lock_release+0x970/0x970 [ 632.204335] ? retint_kernel+0x2d/0x2d [ 632.208248] vprintk_emit+0x33d/0x930 [ 632.212081] ? wake_up_klogd+0x180/0x180 [ 632.216151] ? __lock_acquire+0x6f0/0x4ec0 [ 632.220395] ? __lock_acquire+0x7ec/0x4ec0 [ 632.224635] ? mark_held_locks+0x121/0x130 [ 632.228876] ? print_usage_bug+0xc0/0xc0 [ 632.232971] ? vprintk_default+0x28/0x30 [ 632.237047] ? vprintk_func+0x85/0x181 [ 632.240955] vprintk_default+0x28/0x30 [ 632.244850] vprintk_func+0x7e/0x181 [ 632.248574] printk+0xa7/0xcf [ 632.251690] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 632.256472] show_free_areas.cold.119+0x1ab4/0x215d [ 632.261516] ? si_meminfo_node+0x260/0x260 [ 632.265769] ? __lock_acquire+0x7ec/0x4ec0 [ 632.270009] ? update_load_avg+0x387/0x2470 [ 632.274353] ? __lock_acquire+0x7ec/0x4ec0 [ 632.278598] ? __lock_acquire+0x7ec/0x4ec0 [ 632.282859] ? mark_held_locks+0x130/0x130 [ 632.287102] ? mark_held_locks+0x130/0x130 [ 632.291350] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 632.296892] ? graph_lock+0x170/0x170 [ 632.300703] ? put_dec+0x3b/0xf0 [ 632.304078] ? number+0x972/0xca0 [ 632.307545] ? __lock_acquire+0x7ec/0x4ec0 [ 632.311788] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 632.317337] ? find_held_lock+0x36/0x1c0 [ 632.321414] ? serial8250_console_write+0x8b3/0xb10 [ 632.326436] ? lock_downgrade+0x900/0x900 [ 632.330592] ? graph_lock+0x170/0x170 [ 632.334402] ? graph_lock+0x170/0x170 [ 632.338208] ? print_usage_bug+0xc0/0xc0 [ 632.342272] ? do_raw_spin_unlock+0xa7/0x2f0 [ 632.346695] ? trace_hardirqs_on+0x310/0x310 [ 632.351132] ? wq_watchdog_touch+0x9c/0xfe [ 632.355378] ? io_serial_in+0x11/0x90 [ 632.359190] ? find_held_lock+0x36/0x1c0 [ 632.363270] ? mark_held_locks+0xc7/0x130 [ 632.367435] ? netconsole_netdev_event+0x280/0x280 [ 632.372373] ? console_unlock+0xfe2/0x11a0 [ 632.376624] ? lockdep_hardirqs_on+0x421/0x5c0 [ 632.381213] ? trace_hardirqs_on+0xbd/0x310 [ 632.385541] ? vprintk_emit+0x33d/0x930 [ 632.389525] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 632.394982] ? kasan_check_write+0x14/0x20 [ 632.399225] ? do_raw_spin_lock+0xc1/0x200 [ 632.403473] ? netconsole_netdev_event+0x280/0x280 [ 632.408414] ? console_unlock+0x98e/0x11a0 [ 632.412666] ? devkmsg_read+0xbb0/0xbb0 [ 632.416648] ? vprintk_emit+0x7f7/0x930 [ 632.420669] ? lock_release+0x970/0x970 [ 632.424653] ? preempt_count_add+0x7d/0x160 [ 632.428987] ? wake_up_klogd+0x11a/0x180 [ 632.433065] ? console_device+0xc0/0xc0 [ 632.437060] ? do_raw_spin_lock+0xc1/0x200 [ 632.441322] ? vprintk_emit+0x268/0x930 [ 632.445318] ? wake_up_klogd+0x180/0x180 [ 632.449390] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 632.454163] ? trace_hardirqs_off_caller+0x300/0x300 [ 632.459273] ? retint_kernel+0x1b/0x2d [ 632.463210] ? trace_hardirqs_on+0x310/0x310 [ 632.467637] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 632.472408] ? retint_kernel+0x2d/0x2d [ 632.476316] ? vprintk_default+0x28/0x30 [ 632.480384] ? vprintk_func+0x85/0x181 [ 632.484272] ? arch_local_irq_restore+0x45/0x52 [ 632.488954] ? printk+0xa7/0xcf [ 632.492242] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 632.497015] ? show_mem+0x1e/0x17b [ 632.500582] show_mem+0x34/0x17b [ 632.503969] dump_header+0x2f1/0xf72 [ 632.507701] ? pagefault_out_of_memory+0x197/0x197 [ 632.512645] ? mark_held_locks+0x130/0x130 [ 632.516889] ? __lock_acquire+0x7ec/0x4ec0 [ 632.521134] ? mem_cgroup_charge_statistics+0x780/0x780 [ 632.526507] ? print_usage_bug+0xc0/0xc0 [ 632.530588] ? print_usage_bug+0xc0/0xc0 [ 632.534667] ? graph_lock+0x170/0x170 [ 632.538470] ? graph_lock+0x170/0x170 [ 632.542277] ? print_usage_bug+0xc0/0xc0 [ 632.546353] ? print_usage_bug+0xc0/0xc0 [ 632.550430] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 632.555982] ? find_held_lock+0x36/0x1c0 [ 632.560068] ? mark_held_locks+0xc7/0x130 [ 632.564228] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 632.569335] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 632.574443] ? lockdep_hardirqs_on+0x421/0x5c0 [ 632.579046] ? trace_hardirqs_on+0xbd/0x310 [ 632.583372] ? kasan_check_read+0x11/0x20 [ 632.587533] ? ___ratelimit+0x36f/0x655 [ 632.591517] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 632.596980] ? trace_hardirqs_on+0x310/0x310 [ 632.601401] ? lock_downgrade+0x900/0x900 [ 632.605568] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 632.610682] ? ___ratelimit+0xaa/0x655 [ 632.614579] ? idr_get_free+0xec0/0xec0 [ 632.618562] ? kasan_check_write+0x14/0x20 [ 632.622807] ? do_raw_spin_lock+0xc1/0x200 [ 632.627070] oom_kill_process.cold.27+0x10/0x903 [ 632.631834] ? graph_lock+0x170/0x170 [ 632.635641] ? _raw_spin_unlock+0x2c/0x50 [ 632.639800] ? oom_badness+0xe6/0xaa0 [ 632.643614] ? oom_evaluate_task+0x540/0x540 [ 632.648051] ? find_held_lock+0x36/0x1c0 [ 632.652135] ? out_of_memory+0x974/0x14c0 [ 632.656297] ? lock_downgrade+0x900/0x900 [ 632.660448] ? check_preemption_disabled+0x48/0x200 [ 632.665486] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 632.671286] ? kasan_check_read+0x11/0x20 [ 632.675448] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 632.680734] ? rcu_bh_qs+0xc0/0xc0 [ 632.684284] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 632.689321] ? oom_evaluate_task+0x302/0x540 [ 632.693744] out_of_memory+0xa86/0x14c0 [ 632.697748] ? oom_killer_disable+0x3a0/0x3a0 [ 632.702259] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 632.707208] ? __mutex_add_waiter+0x2a0/0x2a0 [ 632.711723] __alloc_pages_slowpath+0x2318/0x2d80 [ 632.716607] ? warn_alloc+0x120/0x120 [ 632.720420] ? __radix_tree_lookup+0x4c0/0x4c0 [ 632.725035] ? find_get_entry+0x2f2/0xc40 [ 632.729210] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 632.734762] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 632.739702] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 632.745246] ? should_fail+0x22d/0xd01 [ 632.749152] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 632.754268] ? __lock_is_held+0xb5/0x140 [ 632.758375] ? __lock_is_held+0xb5/0x140 [ 632.762464] ? ___might_sleep+0x1ed/0x300 [ 632.766616] ? lock_release+0x970/0x970 [ 632.770596] ? arch_local_save_flags+0x40/0x40 [ 632.775200] ? __might_sleep+0x95/0x190 [ 632.779191] __alloc_pages_nodemask+0xa80/0xde0 [ 632.783881] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 632.788920] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 632.794727] ? kasan_check_read+0x11/0x20 [ 632.798888] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 632.804176] ? graph_lock+0x170/0x170 [ 632.807983] ? print_usage_bug+0xc0/0xc0 [ 632.812063] ? graph_lock+0x170/0x170 [ 632.815869] ? graph_lock+0x170/0x170 [ 632.819678] ? __do_page_cache_readahead+0x7ce/0x980 [ 632.824797] ? find_held_lock+0x36/0x1c0 [ 632.828873] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 632.834422] alloc_pages_current+0x10c/0x210 [ 632.838854] ? lock_downgrade+0x900/0x900 [ 632.843014] __page_cache_alloc+0x38f/0x5b0 [ 632.847369] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 632.853168] ? kasan_check_read+0x11/0x20 [ 632.857325] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 632.862626] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 632.867323] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 632.872870] ? check_preemption_disabled+0x48/0x200 [ 632.877909] filemap_fault+0x1594/0x25f0 [ 632.881994] ? __lock_page_or_retry+0xa00/0xa00 [ 632.886676] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 632.892479] ? kasan_check_read+0x11/0x20 [ 632.896632] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 632.901914] ? rcu_bh_qs+0xc0/0xc0 [ 632.905467] ? find_held_lock+0x36/0x1c0 [ 632.909543] ? filemap_map_pages+0xdea/0x1980 [ 632.914063] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 632.919873] ? find_get_pages_range_tag+0x1320/0x1320 [ 632.925079] ? unwind_dump+0x190/0x190 [ 632.928970] ? graph_lock+0x170/0x170 [ 632.932782] ? is_bpf_text_address+0xd3/0x170 [ 632.937295] ? __kernel_text_address+0xd/0x40 [ 632.941809] ? lock_acquire+0x1ed/0x520 [ 632.945789] ? ext4_filemap_fault+0x7a/0xad [ 632.950123] ? lock_release+0x970/0x970 [ 632.954122] ? arch_local_save_flags+0x40/0x40 [ 632.958715] ? save_stack+0x43/0xd0 [ 632.962345] ? __kasan_slab_free+0x102/0x150 [ 632.966769] ? kasan_slab_free+0xe/0x10 [ 632.970746] ? kfree+0xcf/0x230 [ 632.974040] ? print_usage_bug+0xc0/0xc0 [ 632.978105] ? __vfs_read+0x117/0x9b0 [ 632.981919] ? down_read+0xb0/0x1d0 [ 632.985546] ? ext4_filemap_fault+0x7a/0xad [ 632.995773] ? __down_interruptible+0x700/0x700 [ 633.000757] ext4_filemap_fault+0x82/0xad [ 633.004912] __do_fault+0x100/0x6b0 [ 633.008554] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 633.014009] ? print_bad_pte+0x6c0/0x6c0 [ 633.018105] ? __kasan_slab_free+0x119/0x150 [ 633.022519] ? pmd_val+0x88/0x100 [ 633.025978] ? add_mm_counter_fast+0xd0/0xd0 [ 633.030387] ? pmd_val+0x88/0x100 [ 633.033843] ? add_mm_counter_fast+0xd0/0xd0 [ 633.038262] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 633.043842] __handle_mm_fault+0x3709/0x53e0 [ 633.048265] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 633.053134] ? graph_lock+0x170/0x170 [ 633.056945] ? print_usage_bug+0xc0/0xc0 [ 633.061011] ? graph_lock+0x170/0x170 [ 633.064826] ? graph_lock+0x170/0x170 [ 633.068651] ? handle_mm_fault+0x42a/0xc70 [ 633.072893] ? lock_downgrade+0x900/0x900 [ 633.077050] ? check_preemption_disabled+0x48/0x200 [ 633.082085] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 633.087886] ? kasan_check_read+0x11/0x20 [ 633.092086] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 633.097378] ? rcu_bh_qs+0xc0/0xc0 [ 633.100921] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 633.106541] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 633.112083] ? check_preemption_disabled+0x48/0x200 [ 633.117124] handle_mm_fault+0x54f/0xc70 [ 633.121210] ? __handle_mm_fault+0x53e0/0x53e0 [ 633.125819] ? find_vma+0x34/0x190 [ 633.129375] __do_page_fault+0x67d/0xed0 [ 633.133451] ? mm_fault_error+0x380/0x380 [ 633.137602] ? trace_hardirqs_off+0xb8/0x300 [ 633.142021] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 633.147402] ? trace_hardirqs_on+0x310/0x310 [ 633.151827] do_page_fault+0xf2/0x7e0 [ 633.155644] ? vmalloc_sync_all+0x30/0x30 [ 633.159798] ? error_entry+0x70/0xd0 [ 633.163526] ? trace_hardirqs_off_caller+0xbb/0x300 [ 633.168546] ? trace_hardirqs_on_caller+0xc0/0x300 [ 633.173501] ? syscall_return_slowpath+0x5e0/0x5e0 [ 633.178437] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 633.183285] ? trace_hardirqs_off+0x300/0x300 [ 633.187795] ? trace_hardirqs_off_caller+0x300/0x300 [ 633.192911] ? prepare_exit_to_usermode+0x291/0x3b0 [ 633.197931] ? page_fault+0x8/0x30 [ 633.201481] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 633.206333] ? page_fault+0x8/0x30 [ 633.209899] page_fault+0x1e/0x30 [ 633.213359] RIP: 0033:0x7f60147c71fd [ 633.217081] Code: Bad RIP value. [ 633.220448] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 633.225820] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 633.233092] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 633.240365] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 633.247638] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 633.254927] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 633.262228] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #100 [ 633.262304] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 633.269168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 633.269177] Call Trace: [ 633.275797] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 633.285034] dump_stack+0x1c4/0x2b4 [ 633.287608] rsyslogd cpuset= [ 633.297659] ? dump_stack_print_info.cold.2+0x52/0x52 [ 633.301279] / [ 633.304312] warn_alloc.cold.118+0xb7/0x1bd [ 633.309487] mems_allowed=0 [ 633.311206] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 633.323279] ? lock_downgrade+0x900/0x900 [ 633.327449] ? trace_hardirqs_off+0xb8/0x300 [ 633.331875] ? trace_hardirqs_off+0xb8/0x300 [ 633.336301] __alloc_pages_slowpath+0x2667/0x2d80 [ 633.341191] ? warn_alloc+0x120/0x120 [ 633.345006] ? warn_alloc+0x120/0x120 [ 633.348832] ? print_usage_bug+0xc0/0xc0 [ 633.352903] ? warn_alloc+0x120/0x120 [ 633.356713] ? print_usage_bug+0xc0/0xc0 [ 633.360781] ? __lock_acquire+0x7ec/0x4ec0 [ 633.365042] ? __lock_acquire+0x7ec/0x4ec0 [ 633.369290] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 633.374836] ? should_fail+0x22d/0xd01 [ 633.378733] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 633.383846] ? __lock_acquire+0x7ec/0x4ec0 [ 633.388090] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 633.393199] ? __lock_acquire+0x7ec/0x4ec0 [ 633.397444] ? should_fail+0x22d/0xd01 [ 633.401339] ? print_usage_bug+0xc0/0xc0 [ 633.405418] ? mark_held_locks+0x130/0x130 [ 633.409663] ? mark_held_locks+0x130/0x130 [ 633.413911] ? graph_lock+0x170/0x170 [ 633.417717] ? print_usage_bug+0xc0/0xc0 [ 633.421801] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 633.426567] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 633.432111] ? check_preemption_disabled+0x48/0x200 [ 633.437134] ? check_preemption_disabled+0x48/0x200 [ 633.442173] ? __lock_is_held+0xb5/0x140 [ 633.446253] __alloc_pages_nodemask+0xa80/0xde0 [ 633.450929] ? graph_lock+0x170/0x170 [ 633.454743] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 633.459766] ? graph_lock+0x170/0x170 [ 633.463590] ? find_held_lock+0x36/0x1c0 [ 633.467672] ? ____cache_alloc_node+0x1c7/0x1e0 [ 633.472353] ? lock_downgrade+0x900/0x900 [ 633.476528] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 633.482085] cache_grow_begin+0x91/0x8c0 [ 633.486161] ? do_raw_spin_unlock+0xa7/0x2f0 [ 633.490587] fallback_alloc+0x203/0x2e0 [ 633.494577] ____cache_alloc_node+0x1c7/0x1e0 [ 633.499090] kmem_cache_alloc_node+0xe3/0x730 [ 633.503594] ? ipv6_get_ifaddr+0x42e/0x620 [ 633.507849] __alloc_skb+0x119/0x770 [ 633.511576] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 633.516875] ? skb_scrub_packet+0x490/0x490 [ 633.521215] ? lock_downgrade+0x900/0x900 [ 633.525386] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 633.530938] ? refcount_sub_and_test_checked+0x203/0x310 [ 633.536405] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 633.541867] ? addrconf_rs_timer+0x6f0/0x6f0 [ 633.546300] ndisc_alloc_skb+0x144/0x340 [ 633.550374] ndisc_send_rs+0x331/0x6e0 [ 633.554279] addrconf_rs_timer+0x3c0/0x6f0 [ 633.558527] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 633.562785] call_timer_fn+0x272/0x920 [ 633.566770] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 633.571020] ? process_timeout+0x40/0x40 [ 633.575094] ? find_held_lock+0x36/0x1c0 [ 633.579173] ? __run_timers+0x7da/0xc70 [ 633.583160] ? _raw_spin_unlock_irq+0x27/0x80 [ 633.587659] ? _raw_spin_unlock_irq+0x27/0x80 [ 633.592159] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 633.596402] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 633.600996] ? trace_hardirqs_on+0xbd/0x310 [ 633.605331] ? kasan_check_read+0x11/0x20 [ 633.609485] ? __run_timers+0x7da/0xc70 [ 633.613470] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 633.618934] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 633.623181] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 633.627424] __run_timers+0x7e5/0xc70 [ 633.631227] ? find_held_lock+0x36/0x1c0 [ 633.635309] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 633.640681] ? _raw_spin_unlock_irq+0x27/0x80 [ 633.645189] ? _raw_spin_unlock_irq+0x27/0x80 [ 633.649690] ? lockdep_hardirqs_on+0x421/0x5c0 [ 633.654281] ? trace_hardirqs_on+0xbd/0x310 [ 633.658606] ? kasan_check_read+0x11/0x20 [ 633.662767] ? finish_task_switch+0x1f5/0x900 [ 633.667274] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 633.672735] ? compat_start_thread+0x80/0x80 [ 633.677174] ? pvclock_read_flags+0x160/0x160 [ 633.681678] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 633.687224] ? check_preemption_disabled+0x48/0x200 [ 633.692261] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 633.697826] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 633.703112] ? rcu_pm_notify+0xc0/0xc0 [ 633.707007] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 633.712573] ? check_preemption_disabled+0x48/0x200 [ 633.717607] run_timer_softirq+0x52/0xb0 [ 633.721681] ? rcu_read_lock_sched_held+0x108/0x120 [ 633.726708] __do_softirq+0x30b/0xad8 [ 633.730536] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 633.735643] ? trace_hardirqs_off_caller+0x300/0x300 [ 633.740750] ? smpboot_thread_fn+0x334/0xa00 [ 633.745180] ? schedule+0x108/0x460 [ 633.748834] ? trace_hardirqs_off+0xb8/0x300 [ 633.753273] ? smpboot_thread_fn+0x68b/0xa00 [ 633.757695] ? trace_hardirqs_on+0x310/0x310 [ 633.762111] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 633.767653] ? check_preemption_disabled+0x48/0x200 [ 633.772685] ? takeover_tasklets+0xa90/0xa90 [ 633.777112] run_ksoftirqd+0x94/0x100 [ 633.780926] smpboot_thread_fn+0x68b/0xa00 [ 633.785172] ? sort_range+0x30/0x30 [ 633.788817] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 633.793934] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 633.799489] ? __kthread_parkme+0xfb/0x1a0 [ 633.803742] kthread+0x35a/0x420 [ 633.807116] ? sort_range+0x30/0x30 [ 633.810748] ? kthread_bind+0x40/0x40 [ 633.814561] ret_from_fork+0x3a/0x50 [ 633.818295] warn_alloc_show_mem: 1 callbacks suppressed [ 633.818307] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 633.818310] Mem-Info: [ 633.818341] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 633.818341] active_file:21 inactive_file:14 isolated_file:0 [ 633.818341] unevictable:0 dirty:0 writeback:0 unstable:0 [ 633.818341] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 633.818341] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 633.818341] free:13755 free_pcp:502 free_cma:0 [ 633.823690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 633.830543] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 633.832946] Call Trace: [ 633.865826] Node 0 [ 633.875187] [ 633.902882] 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 [ 633.905476] dump_stack+0x1c4/0x2b4 [ 633.907690] lowmem_reserve[]: [ 633.909844] ? dump_stack_print_info.cold.2+0x52/0x52 [ 633.935325] 0 2815 [ 633.938981] warn_alloc.cold.118+0xb7/0x1bd [ 633.942054] 6318 6318 [ 633.947257] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 633.953819] ? lock_downgrade+0x900/0x900 [ 633.956302] Node 0 [ 633.961151] ? trace_hardirqs_off+0xb8/0x300 [ 633.965321] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 633.965330] lowmem_reserve[]: [ 633.967576] ? trace_hardirqs_off+0xb8/0x300 [ 633.971967] 0 [ 633.998761] __alloc_pages_slowpath+0x2667/0x2d80 [ 634.001844] 0 [ 634.006284] ? warn_alloc+0x120/0x120 [ 634.008049] 3503 [ 634.012891] ? warn_alloc+0x120/0x120 [ 634.014670] 3503 [ 634.018479] ? print_usage_bug+0xc0/0xc0 [ 634.020523] Node 0 [ 634.024322] ? warn_alloc+0x120/0x120 [ 634.026411] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 634.030441] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 634.030458] ? print_usage_bug+0xc0/0xc0 [ 634.032679] lowmem_reserve[]: [ 634.036481] ? __lock_acquire+0x7ec/0x4ec0 [ 634.064915] 0 0 [ 634.069944] ? __lock_acquire+0x7ec/0x4ec0 [ 634.073988] 0 [ 634.077097] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 634.081307] 0 [ 634.083318] ? should_fail+0x22d/0xd01 [ 634.087533] Node 0 [ 634.089334] ? __lock_acquire+0x7ec/0x4ec0 [ 634.094880] DMA: 1*4kB [ 634.096700] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 634.100564] (U) [ 634.102811] ? __lock_acquire+0x7ec/0x4ec0 [ 634.107020] 0*8kB 0*16kB [ 634.109631] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 634.114712] 1*32kB (U) [ 634.116695] ? __lock_acquire+0x7ec/0x4ec0 [ 634.116712] ? should_fail+0x22d/0xd01 [ 634.120926] 2*64kB (U) [ 634.123703] ? mark_held_locks+0x130/0x130 [ 634.128782] 1*128kB [ 634.131368] ? mark_held_locks+0x130/0x130 [ 634.135577] (U) 1*256kB [ 634.139478] ? graph_lock+0x170/0x170 [ 634.142048] (U) [ 634.146284] ? print_usage_bug+0xc0/0xc0 [ 634.148592] 0*512kB [ 634.152847] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 634.155503] 1*1024kB [ 634.159306] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 634.161258] (U) [ 634.165322] ? check_preemption_disabled+0x48/0x200 [ 634.167627] 1*2048kB [ 634.172380] ? check_preemption_disabled+0x48/0x200 [ 634.174775] (M) [ 634.180329] ? __lock_is_held+0xb5/0x140 [ 634.182281] 3*4096kB [ 634.187310] __alloc_pages_nodemask+0xa80/0xde0 [ 634.189691] (M) [ 634.194724] ? graph_lock+0x170/0x170 [ 634.196677] = 15908kB [ 634.196686] Node 0 [ 634.200750] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 634.203138] DMA32: 3*4kB [ 634.207813] ? graph_lock+0x170/0x170 [ 634.209773] (UM) [ 634.213584] ? find_held_lock+0x36/0x1c0 [ 634.215961] 0*8kB 3*16kB [ 634.218214] ? ____cache_alloc_node+0x1c7/0x1e0 [ 634.223207] (UM) [ 634.225968] ? lock_downgrade+0x900/0x900 [ 634.229764] 1*32kB [ 634.231830] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 634.235866] (M) [ 634.238632] cache_grow_begin+0x91/0x8c0 [ 634.243274] 2*64kB (M) [ 634.245364] ? do_raw_spin_unlock+0xa7/0x2f0 [ 634.249486] 3*128kB (M) [ 634.251740] fallback_alloc+0x203/0x2e0 [ 634.257251] 2*256kB [ 634.259231] ____cache_alloc_node+0x1c7/0x1e0 [ 634.263269] (M) [ 634.265864] kmem_cache_alloc_node+0xe3/0x730 [ 634.270249] 3*512kB [ 634.272921] ? ipv6_get_ifaddr+0x42e/0x620 [ 634.276872] (M) [ 634.279204] __alloc_skb+0x119/0x770 [ 634.283674] 4*1024kB [ 634.285654] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 634.290128] (UM) [ 634.292458] ? skb_scrub_packet+0x490/0x490 [ 634.296671] 3*2048kB [ 634.298651] ? lock_downgrade+0x900/0x900 [ 634.302345] (M) [ 634.304761] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 634.310008] 3*4096kB (M) [ 634.312096] ? refcount_sub_and_test_checked+0x203/0x310 [ 634.316400] = 25180kB [ 634.318814] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 634.322952] Node 0 [ 634.324929] ? addrconf_rs_timer+0x6f0/0x6f0 [ 634.330439] Normal: 2623*4kB [ 634.333217] ndisc_alloc_skb+0x144/0x340 [ 634.338629] (UME) 197*8kB [ 634.341061] ndisc_send_rs+0x331/0x6e0 [ 634.346492] (UME) [ 634.348751] addrconf_rs_timer+0x3c0/0x6f0 [ 634.353153] 18*16kB (UM) [ 634.356302] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 634.360330] 18*32kB (UM) [ 634.363195] call_timer_fn+0x272/0x920 [ 634.367057] 17*64kB [ 634.369210] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 634.373423] (UM) [ 634.376185] ? process_timeout+0x40/0x40 [ 634.380393] 0*128kB 0*256kB [ 634.383180] ? find_held_lock+0x36/0x1c0 [ 634.387053] 0*512kB [ 634.389385] ? mark_held_locks+0xc7/0x130 [ 634.393596] 0*1024kB [ 634.395661] ? _raw_spin_unlock_irq+0x27/0x80 [ 634.399698] 0*2048kB 0*4096kB [ 634.402732] ? _raw_spin_unlock_irq+0x27/0x80 [ 634.406774] = 14020kB [ 634.406798] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 634.409116] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 634.413243] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 634.413253] 414 total pagecache pages [ 634.415662] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 634.420141] 0 pages in swap cache [ 634.423327] ? trace_hardirqs_on+0xbd/0x310 [ 634.427803] Swap cache stats: add 0, delete 0, find 0/0 [ 634.427813] Free swap = 0kB [ 634.430223] ? kasan_check_read+0x11/0x20 [ 634.439048] Total swap = 0kB [ 634.443284] ? __run_timers+0x7da/0xc70 [ 634.451839] 1965979 pages RAM [ 634.455658] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 634.460213] 0 pages HighMem/MovableOnly [ 634.460223] 343324 pages reserved [ 634.463692] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 634.467986] 0 pages cma reserved [ 634.468079] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 634.473370] __run_timers+0x7e5/0xc70 [ 634.473400] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 634.473419] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 634.476486] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 634.480569] ? graph_lock+0x170/0x170 [ 634.483572] ksoftirqd/1 cpuset= [ 634.487544] ? print_usage_bug+0xc0/0xc0 [ 634.490657] / [ 634.496112] ? lock_release+0x970/0x970 [ 634.500069] mems_allowed=0 [ 634.503536] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 634.566992] ? find_held_lock+0x36/0x1c0 [ 634.571075] ? graph_lock+0x170/0x170 [ 634.574899] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 634.580439] ? check_preemption_disabled+0x48/0x200 [ 634.585477] ? __lock_is_held+0xb5/0x140 [ 634.589549] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 634.595091] ? check_preemption_disabled+0x48/0x200 [ 634.600120] run_timer_softirq+0x52/0xb0 [ 634.604185] ? rcu_read_lock_sched_held+0x108/0x120 [ 634.609208] __do_softirq+0x30b/0xad8 [ 634.613036] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 634.618157] ? pvclock_read_flags+0x160/0x160 [ 634.622658] ? lapic_next_event+0x5a/0x90 [ 634.626812] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 634.632359] ? check_preemption_disabled+0x48/0x200 [ 634.637379] ? check_preemption_disabled+0x48/0x200 [ 634.642410] ? kvm_clock_read+0x18/0x30 [ 634.646391] ? kvm_sched_clock_read+0x9/0x20 [ 634.650809] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 634.656351] ? check_preemption_disabled+0x48/0x200 [ 634.661387] irq_exit+0x17f/0x1c0 [ 634.664859] smp_apic_timer_interrupt+0x1cb/0x760 [ 634.669717] ? smp_reschedule_interrupt+0x109/0x650 [ 634.674746] ? smp_call_function_single_interrupt+0x650/0x650 [ 634.680640] ? interrupt_entry+0xb5/0xf0 [ 634.684719] ? trace_hardirqs_off_caller+0xbb/0x300 [ 634.689760] ? trace_hardirqs_off_caller+0xbb/0x300 [ 634.694785] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 634.699637] ? trace_hardirqs_off+0x300/0x300 [ 634.704140] ? trace_hardirqs_off+0x300/0x300 [ 634.708645] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 634.714191] ? check_preemption_disabled+0x48/0x200 [ 634.719214] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 634.724768] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 634.729630] apic_timer_interrupt+0xf/0x20 [ 634.733868] [ 634.736116] RIP: 0010:console_unlock+0x1017/0x11a0 [ 634.741056] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 634.759964] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 634.767681] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 634.774952] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 634.782229] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 634.789501] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 634.796778] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 634.804083] ? netconsole_netdev_event+0x280/0x280 [ 634.809038] ? console_unlock+0x100e/0x11a0 [ 634.813387] ? devkmsg_read+0xbb0/0xbb0 [ 634.817373] ? lock_release+0x970/0x970 [ 634.821360] ? retint_kernel+0x2d/0x2d [ 634.825275] vprintk_emit+0x33d/0x930 [ 634.829097] ? wake_up_klogd+0x180/0x180 [ 634.833170] ? __lock_acquire+0x6f0/0x4ec0 [ 634.837410] ? __lock_acquire+0x7ec/0x4ec0 [ 634.841656] ? mark_held_locks+0x121/0x130 [ 634.845900] ? print_usage_bug+0xc0/0xc0 [ 634.849980] ? vprintk_default+0x28/0x30 [ 634.854055] ? vprintk_func+0x85/0x181 [ 634.857963] vprintk_default+0x28/0x30 [ 634.861861] vprintk_func+0x7e/0x181 [ 634.865589] printk+0xa7/0xcf [ 634.868706] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 634.873490] show_free_areas.cold.119+0x1ab4/0x215d [ 634.878540] ? si_meminfo_node+0x260/0x260 [ 634.882788] ? __lock_acquire+0x7ec/0x4ec0 [ 634.887039] ? update_load_avg+0x387/0x2470 [ 634.891403] ? __lock_acquire+0x7ec/0x4ec0 [ 634.895649] ? __lock_acquire+0x7ec/0x4ec0 [ 634.899911] ? mark_held_locks+0x130/0x130 [ 634.904177] ? mark_held_locks+0x130/0x130 [ 634.908424] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 634.913968] ? graph_lock+0x170/0x170 [ 634.917777] ? put_dec+0x3b/0xf0 [ 634.921152] ? number+0x972/0xca0 [ 634.924611] ? __lock_acquire+0x7ec/0x4ec0 [ 634.928852] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 634.934401] ? find_held_lock+0x36/0x1c0 [ 634.938477] ? serial8250_console_write+0x8b3/0xb10 [ 634.943502] ? lock_downgrade+0x900/0x900 [ 634.947668] ? graph_lock+0x170/0x170 [ 634.951511] ? graph_lock+0x170/0x170 [ 634.955345] ? print_usage_bug+0xc0/0xc0 [ 634.959422] ? do_raw_spin_unlock+0xa7/0x2f0 [ 634.963842] ? trace_hardirqs_on+0x310/0x310 [ 634.968256] ? wq_watchdog_touch+0x9c/0xfe [ 634.972509] ? io_serial_in+0x11/0x90 [ 634.976331] ? find_held_lock+0x36/0x1c0 [ 634.980406] ? mark_held_locks+0xc7/0x130 [ 634.984564] ? netconsole_netdev_event+0x280/0x280 [ 634.989522] ? console_unlock+0xfe2/0x11a0 [ 634.993767] ? lockdep_hardirqs_on+0x421/0x5c0 [ 634.998358] ? trace_hardirqs_on+0xbd/0x310 [ 635.002687] ? vprintk_emit+0x33d/0x930 [ 635.006670] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 635.012147] ? kasan_check_write+0x14/0x20 [ 635.016395] ? do_raw_spin_lock+0xc1/0x200 [ 635.020643] ? netconsole_netdev_event+0x280/0x280 [ 635.025578] ? console_unlock+0x98e/0x11a0 [ 635.029831] ? devkmsg_read+0xbb0/0xbb0 [ 635.033813] ? vprintk_emit+0x7f7/0x930 [ 635.037799] ? lock_release+0x970/0x970 [ 635.041784] ? preempt_count_add+0x7d/0x160 [ 635.046136] ? wake_up_klogd+0x11a/0x180 [ 635.050206] ? console_device+0xc0/0xc0 [ 635.054210] ? do_raw_spin_lock+0xc1/0x200 [ 635.058478] ? vprintk_emit+0x268/0x930 [ 635.062471] ? wake_up_klogd+0x180/0x180 [ 635.066537] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 635.071311] ? trace_hardirqs_off_caller+0x300/0x300 [ 635.076420] ? retint_kernel+0x1b/0x2d [ 635.080332] ? trace_hardirqs_on+0x310/0x310 [ 635.084772] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 635.089544] ? retint_kernel+0x2d/0x2d [ 635.093448] ? vprintk_default+0x28/0x30 [ 635.097515] ? vprintk_func+0x85/0x181 [ 635.101405] ? arch_local_irq_restore+0x45/0x52 [ 635.106299] ? printk+0xa7/0xcf [ 635.109591] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 635.114364] ? show_mem+0x1e/0x17b [ 635.117921] show_mem+0x34/0x17b [ 635.121311] dump_header+0x2f1/0xf72 [ 635.125056] ? pagefault_out_of_memory+0x197/0x197 [ 635.129999] ? mark_held_locks+0x130/0x130 [ 635.134251] ? __lock_acquire+0x7ec/0x4ec0 [ 635.138500] ? mem_cgroup_charge_statistics+0x780/0x780 [ 635.143869] ? print_usage_bug+0xc0/0xc0 [ 635.147964] ? print_usage_bug+0xc0/0xc0 [ 635.152051] ? graph_lock+0x170/0x170 [ 635.155854] ? graph_lock+0x170/0x170 [ 635.159662] ? print_usage_bug+0xc0/0xc0 [ 635.163726] ? print_usage_bug+0xc0/0xc0 [ 635.167804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 635.173363] ? find_held_lock+0x36/0x1c0 [ 635.177441] ? mark_held_locks+0xc7/0x130 [ 635.181602] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 635.186709] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 635.191818] ? lockdep_hardirqs_on+0x421/0x5c0 [ 635.196409] ? trace_hardirqs_on+0xbd/0x310 [ 635.200737] ? kasan_check_read+0x11/0x20 [ 635.204889] ? ___ratelimit+0x36f/0x655 [ 635.208867] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 635.214326] ? trace_hardirqs_on+0x310/0x310 [ 635.218743] ? lock_downgrade+0x900/0x900 [ 635.222902] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 635.228011] ? ___ratelimit+0xaa/0x655 [ 635.231916] ? idr_get_free+0xec0/0xec0 [ 635.235897] ? kasan_check_write+0x14/0x20 [ 635.240142] ? do_raw_spin_lock+0xc1/0x200 [ 635.244390] oom_kill_process.cold.27+0x10/0x903 [ 635.249156] ? graph_lock+0x170/0x170 [ 635.252964] ? _raw_spin_unlock+0x2c/0x50 [ 635.257121] ? oom_badness+0xe6/0xaa0 [ 635.260936] ? oom_evaluate_task+0x540/0x540 [ 635.265370] ? find_held_lock+0x36/0x1c0 [ 635.269444] ? out_of_memory+0x974/0x14c0 [ 635.273598] ? lock_downgrade+0x900/0x900 [ 635.277750] ? check_preemption_disabled+0x48/0x200 [ 635.282780] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 635.288581] ? kasan_check_read+0x11/0x20 [ 635.292735] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 635.298019] ? rcu_bh_qs+0xc0/0xc0 [ 635.301587] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 635.306606] ? oom_evaluate_task+0x302/0x540 [ 635.311037] out_of_memory+0xa86/0x14c0 [ 635.315041] ? oom_killer_disable+0x3a0/0x3a0 [ 635.319547] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 635.324492] ? __mutex_add_waiter+0x2a0/0x2a0 [ 635.329006] __alloc_pages_slowpath+0x2318/0x2d80 [ 635.333898] ? warn_alloc+0x120/0x120 [ 635.337708] ? __radix_tree_lookup+0x4c0/0x4c0 [ 635.342316] ? find_get_entry+0x2f2/0xc40 [ 635.346482] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 635.352040] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 635.356982] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 635.362526] ? should_fail+0x22d/0xd01 [ 635.366423] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 635.371536] ? __lock_is_held+0xb5/0x140 [ 635.375630] ? __lock_is_held+0xb5/0x140 [ 635.379718] ? ___might_sleep+0x1ed/0x300 [ 635.383872] ? lock_release+0x970/0x970 [ 635.387854] ? arch_local_save_flags+0x40/0x40 [ 635.392455] ? __might_sleep+0x95/0x190 [ 635.396440] __alloc_pages_nodemask+0xa80/0xde0 [ 635.401124] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 635.406154] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 635.411954] ? kasan_check_read+0x11/0x20 [ 635.416109] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 635.421396] ? graph_lock+0x170/0x170 [ 635.425204] ? print_usage_bug+0xc0/0xc0 [ 635.429273] ? graph_lock+0x170/0x170 [ 635.433087] ? graph_lock+0x170/0x170 [ 635.436892] ? __do_page_cache_readahead+0x7ce/0x980 [ 635.442005] ? find_held_lock+0x36/0x1c0 [ 635.446092] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 635.451640] alloc_pages_current+0x10c/0x210 [ 635.456058] ? lock_downgrade+0x900/0x900 [ 635.460222] __page_cache_alloc+0x38f/0x5b0 [ 635.464555] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 635.470354] ? kasan_check_read+0x11/0x20 [ 635.474507] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 635.479790] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 635.484469] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 635.490012] ? check_preemption_disabled+0x48/0x200 [ 635.495063] filemap_fault+0x1594/0x25f0 [ 635.499150] ? __lock_page_or_retry+0xa00/0xa00 [ 635.503827] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 635.509626] ? kasan_check_read+0x11/0x20 [ 635.513782] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 635.519076] ? rcu_bh_qs+0xc0/0xc0 [ 635.522627] ? find_held_lock+0x36/0x1c0 [ 635.526707] ? filemap_map_pages+0xdea/0x1980 [ 635.531223] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 635.537046] ? find_get_pages_range_tag+0x1320/0x1320 [ 635.542242] ? unwind_dump+0x190/0x190 [ 635.546148] ? graph_lock+0x170/0x170 [ 635.549960] ? is_bpf_text_address+0xd3/0x170 [ 635.554475] ? __kernel_text_address+0xd/0x40 [ 635.558989] ? lock_acquire+0x1ed/0x520 [ 635.562980] ? ext4_filemap_fault+0x7a/0xad [ 635.567318] ? lock_release+0x970/0x970 [ 635.571305] ? arch_local_save_flags+0x40/0x40 [ 635.575892] ? save_stack+0x43/0xd0 [ 635.579520] ? __kasan_slab_free+0x102/0x150 [ 635.583927] ? kasan_slab_free+0xe/0x10 [ 635.587927] ? kfree+0xcf/0x230 [ 635.591231] ? print_usage_bug+0xc0/0xc0 [ 635.595307] ? __vfs_read+0x117/0x9b0 [ 635.599130] ? down_read+0xb0/0x1d0 [ 635.602759] ? ext4_filemap_fault+0x7a/0xad [ 635.607086] ? __down_interruptible+0x700/0x700 [ 635.611780] ext4_filemap_fault+0x82/0xad [ 635.615947] __do_fault+0x100/0x6b0 [ 635.619585] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 635.625053] ? print_bad_pte+0x6c0/0x6c0 [ 635.629122] ? __kasan_slab_free+0x119/0x150 [ 635.633540] ? pmd_val+0x88/0x100 [ 635.637006] ? add_mm_counter_fast+0xd0/0xd0 [ 635.641430] ? pmd_val+0x88/0x100 [ 635.644892] ? add_mm_counter_fast+0xd0/0xd0 [ 635.649318] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 635.654869] __handle_mm_fault+0x3709/0x53e0 [ 635.659304] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 635.664155] ? graph_lock+0x170/0x170 [ 635.667964] ? print_usage_bug+0xc0/0xc0 [ 635.672046] ? graph_lock+0x170/0x170 [ 635.675855] ? graph_lock+0x170/0x170 [ 635.679686] ? handle_mm_fault+0x42a/0xc70 [ 635.683926] ? lock_downgrade+0x900/0x900 [ 635.688076] ? check_preemption_disabled+0x48/0x200 [ 635.693108] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 635.698906] ? kasan_check_read+0x11/0x20 [ 635.703063] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 635.708349] ? rcu_bh_qs+0xc0/0xc0 [ 635.711895] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 635.717354] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 635.723071] ? check_preemption_disabled+0x48/0x200 [ 635.728102] handle_mm_fault+0x54f/0xc70 [ 635.732178] ? __handle_mm_fault+0x53e0/0x53e0 [ 635.736773] ? find_vma+0x34/0x190 [ 635.740329] __do_page_fault+0x67d/0xed0 [ 635.744408] ? mm_fault_error+0x380/0x380 [ 635.748558] ? trace_hardirqs_off+0xb8/0x300 [ 635.752978] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 635.758348] ? trace_hardirqs_on+0x310/0x310 [ 635.762770] do_page_fault+0xf2/0x7e0 [ 635.766584] ? vmalloc_sync_all+0x30/0x30 [ 635.770737] ? error_entry+0x70/0xd0 [ 635.774457] ? trace_hardirqs_off_caller+0xbb/0x300 [ 635.779475] ? trace_hardirqs_on_caller+0xc0/0x300 [ 635.784408] ? syscall_return_slowpath+0x5e0/0x5e0 [ 635.789350] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 635.794199] ? trace_hardirqs_off+0x300/0x300 [ 635.798704] ? trace_hardirqs_off_caller+0x300/0x300 [ 635.803827] ? prepare_exit_to_usermode+0x291/0x3b0 [ 635.808852] ? page_fault+0x8/0x30 [ 635.812405] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 635.817257] ? page_fault+0x8/0x30 [ 635.820823] page_fault+0x1e/0x30 [ 635.824280] RIP: 0033:0x7f60147c71fd [ 635.828010] Code: Bad RIP value. [ 635.831398] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 635.836765] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 635.844048] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 635.851327] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 635.858602] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 635.865872] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 635.873176] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #100 [ 635.873246] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 635.880112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 635.880122] Call Trace: [ 635.886697] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 635.895963] dump_stack+0x1c4/0x2b4 [ 635.898530] rsyslogd cpuset= [ 635.908582] ? dump_stack_print_info.cold.2+0x52/0x52 [ 635.912187] / [ 635.915215] warn_alloc.cold.118+0xb7/0x1bd [ 635.920380] mems_allowed=0 [ 635.922093] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 635.934191] ? lock_downgrade+0x900/0x900 [ 635.938358] ? trace_hardirqs_off+0xb8/0x300 [ 635.942780] ? trace_hardirqs_off+0xb8/0x300 [ 635.947227] __alloc_pages_slowpath+0x2667/0x2d80 [ 635.952111] ? warn_alloc+0x120/0x120 [ 635.955924] ? warn_alloc+0x120/0x120 [ 635.959739] ? print_usage_bug+0xc0/0xc0 [ 635.963816] ? warn_alloc+0x120/0x120 [ 635.967623] ? print_usage_bug+0xc0/0xc0 [ 635.971696] ? __lock_acquire+0x7ec/0x4ec0 [ 635.975938] ? __lock_acquire+0x7ec/0x4ec0 [ 635.980184] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 635.985728] ? should_fail+0x22d/0xd01 [ 635.989629] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 635.994739] ? __lock_acquire+0x7ec/0x4ec0 [ 635.999256] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 636.004363] ? __lock_acquire+0x7ec/0x4ec0 [ 636.008601] ? should_fail+0x22d/0xd01 [ 636.012525] ? mark_held_locks+0x130/0x130 [ 636.016778] ? mark_held_locks+0x130/0x130 [ 636.021034] ? graph_lock+0x170/0x170 [ 636.024844] ? graph_lock+0x170/0x170 [ 636.028653] ? graph_lock+0x170/0x170 [ 636.032461] ? print_usage_bug+0xc0/0xc0 [ 636.036540] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 636.042092] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 636.047640] ? check_preemption_disabled+0x48/0x200 [ 636.052660] ? check_preemption_disabled+0x48/0x200 [ 636.057701] ? __lock_is_held+0xb5/0x140 [ 636.061784] __alloc_pages_nodemask+0xa80/0xde0 [ 636.066470] ? graph_lock+0x170/0x170 [ 636.070288] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 636.075313] ? graph_lock+0x170/0x170 [ 636.079139] ? find_held_lock+0x36/0x1c0 [ 636.083221] ? ____cache_alloc_node+0x1c7/0x1e0 [ 636.087899] ? lock_downgrade+0x900/0x900 [ 636.092068] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 636.097621] cache_grow_begin+0x91/0x8c0 [ 636.101695] ? do_raw_spin_unlock+0xa7/0x2f0 [ 636.106126] fallback_alloc+0x203/0x2e0 [ 636.110117] ____cache_alloc_node+0x1c7/0x1e0 [ 636.114628] kmem_cache_alloc_node+0xe3/0x730 [ 636.119146] ? ipv6_get_ifaddr+0x42e/0x620 [ 636.123428] __alloc_skb+0x119/0x770 [ 636.127159] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 636.132454] ? skb_scrub_packet+0x490/0x490 [ 636.136784] ? lock_downgrade+0x900/0x900 [ 636.140958] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 636.146502] ? refcount_sub_and_test_checked+0x203/0x310 [ 636.151963] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 636.157427] ? addrconf_rs_timer+0x6f0/0x6f0 [ 636.161859] ndisc_alloc_skb+0x144/0x340 [ 636.165939] ndisc_send_rs+0x331/0x6e0 [ 636.169845] addrconf_rs_timer+0x3c0/0x6f0 [ 636.174096] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 636.178359] call_timer_fn+0x272/0x920 [ 636.182258] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 636.186516] ? process_timeout+0x40/0x40 [ 636.190588] ? find_held_lock+0x36/0x1c0 [ 636.194670] ? __run_timers+0x7da/0xc70 [ 636.198656] ? _raw_spin_unlock_irq+0x27/0x80 [ 636.203160] ? _raw_spin_unlock_irq+0x27/0x80 [ 636.207661] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 636.211904] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 636.216495] ? trace_hardirqs_on+0xbd/0x310 [ 636.220827] ? kasan_check_read+0x11/0x20 [ 636.224980] ? __run_timers+0x7da/0xc70 [ 636.228965] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 636.234440] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 636.238693] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 636.242945] __run_timers+0x7e5/0xc70 [ 636.246750] ? find_held_lock+0x36/0x1c0 [ 636.250840] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 636.256220] ? _raw_spin_unlock_irq+0x27/0x80 [ 636.260725] ? _raw_spin_unlock_irq+0x27/0x80 [ 636.265228] ? lockdep_hardirqs_on+0x421/0x5c0 [ 636.269822] ? trace_hardirqs_on+0xbd/0x310 [ 636.274235] ? kasan_check_read+0x11/0x20 [ 636.278392] ? finish_task_switch+0x1f5/0x900 [ 636.282894] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 636.288353] ? compat_start_thread+0x80/0x80 [ 636.292796] ? pvclock_read_flags+0x160/0x160 [ 636.297299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 636.302846] ? check_preemption_disabled+0x48/0x200 [ 636.307878] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 636.313420] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 636.318708] ? rcu_pm_notify+0xc0/0xc0 [ 636.322607] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 636.328149] ? check_preemption_disabled+0x48/0x200 [ 636.333183] run_timer_softirq+0x52/0xb0 [ 636.337248] ? rcu_read_lock_sched_held+0x108/0x120 [ 636.342277] __do_softirq+0x30b/0xad8 [ 636.346097] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 636.351206] ? trace_hardirqs_off_caller+0x300/0x300 [ 636.356316] ? smpboot_thread_fn+0x334/0xa00 [ 636.360737] ? schedule+0x108/0x460 [ 636.364382] ? trace_hardirqs_off+0xb8/0x300 [ 636.368806] ? smpboot_thread_fn+0x68b/0xa00 [ 636.373221] ? trace_hardirqs_on+0x310/0x310 [ 636.377639] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 636.383182] ? check_preemption_disabled+0x48/0x200 [ 636.388208] ? takeover_tasklets+0xa90/0xa90 [ 636.392628] run_ksoftirqd+0x94/0x100 [ 636.396434] smpboot_thread_fn+0x68b/0xa00 [ 636.400677] ? sort_range+0x30/0x30 [ 636.404311] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 636.409421] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 636.414964] ? __kthread_parkme+0xfb/0x1a0 [ 636.419210] kthread+0x35a/0x420 [ 636.422579] ? sort_range+0x30/0x30 [ 636.426210] ? kthread_bind+0x40/0x40 [ 636.430021] ret_from_fork+0x3a/0x50 [ 636.433769] warn_alloc_show_mem: 1 callbacks suppressed [ 636.433781] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 636.433783] Mem-Info: [ 636.433823] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 636.433823] active_file:21 inactive_file:14 isolated_file:0 [ 636.433823] unevictable:0 dirty:0 writeback:0 unstable:0 [ 636.433823] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 636.433823] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 636.433823] free:13755 free_pcp:502 free_cma:0 [ 636.439166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 636.446017] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 636.448421] Call Trace: [ 636.481301] Node 0 [ 636.490650] [ 636.518339] 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 [ 636.520907] dump_stack+0x1c4/0x2b4 [ 636.523121] lowmem_reserve[]: [ 636.525273] ? dump_stack_print_info.cold.2+0x52/0x52 [ 636.550771] 0 [ 636.554419] warn_alloc.cold.118+0xb7/0x1bd [ 636.557490] 2815 [ 636.562682] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 636.564463] 6318 [ 636.568782] ? lock_downgrade+0x900/0x900 [ 636.570828] 6318 [ 636.575682] ? trace_hardirqs_off+0xb8/0x300 [ 636.577721] Node 0 [ 636.581869] ? trace_hardirqs_off+0xb8/0x300 [ 636.583941] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 636.588334] __alloc_pages_slowpath+0x2667/0x2d80 [ 636.590543] lowmem_reserve[]: 0 [ 636.595008] ? warn_alloc+0x120/0x120 [ 636.621504] 0 3503 [ 636.626367] ? trace_hardirqs_on+0x310/0x310 [ 636.629623] 3503 [ 636.633423] ? warn_alloc+0x120/0x120 [ 636.640061] ? print_usage_bug+0xc0/0xc0 [ 636.642103] Node 0 [ 636.645901] ? warn_alloc+0x120/0x120 [ 636.649967] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 636.652180] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 636.655960] lowmem_reserve[]: [ 636.684422] ? print_usage_bug+0xc0/0xc0 [ 636.689417] 0 [ 636.692549] ? __lock_acquire+0x7ec/0x4ec0 [ 636.696598] 0 0 [ 636.698414] ? __lock_acquire+0x7ec/0x4ec0 [ 636.702629] 0 [ 636.704609] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 636.710642] ? should_fail+0x22d/0xd01 [ 636.716156] Node 0 DMA: [ 636.720055] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 636.720073] ? __lock_acquire+0x7ec/0x4ec0 [ 636.722729] 1*4kB [ 636.727830] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 636.732053] (U) [ 636.734202] ? __lock_acquire+0x7ec/0x4ec0 [ 636.739289] 0*8kB [ 636.741273] ? should_fail+0x22d/0xd01 [ 636.745482] 0*16kB 1*32kB [ 636.747647] ? print_usage_bug+0xc0/0xc0 [ 636.751514] (U) 2*64kB [ 636.754379] ? mark_held_locks+0x130/0x130 [ 636.758403] (U) 1*128kB [ 636.761000] ? mark_held_locks+0x130/0x130 [ 636.765216] (U) [ 636.767892] ? graph_lock+0x170/0x170 [ 636.772108] 1*256kB [ 636.774087] ? print_usage_bug+0xc0/0xc0 [ 636.777887] (U) [ 636.780242] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 636.784282] 0*512kB [ 636.786264] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 636.790990] 1*1024kB (U) [ 636.793332] ? check_preemption_disabled+0x48/0x200 [ 636.798844] 1*2048kB (M) [ 636.801612] ? check_preemption_disabled+0x48/0x200 [ 636.806627] 3*4096kB [ 636.809418] ? __lock_is_held+0xb5/0x140 [ 636.814401] (M) = 15908kB [ 636.816826] __alloc_pages_nodemask+0xa80/0xde0 [ 636.820866] Node 0 [ 636.823621] ? graph_lock+0x170/0x170 [ 636.828270] DMA32: [ 636.830517] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 636.834296] 3*4kB (UM) [ 636.836540] ? graph_lock+0x170/0x170 [ 636.841537] 0*8kB [ 636.844128] ? find_held_lock+0x36/0x1c0 [ 636.847906] 3*16kB [ 636.850072] ? ____cache_alloc_node+0x1c7/0x1e0 [ 636.854105] (UM) [ 636.856341] ? lock_downgrade+0x900/0x900 [ 636.860988] 1*32kB (M) [ 636.863083] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 636.867209] 2*64kB [ 636.869803] cache_grow_begin+0x91/0x8c0 [ 636.875313] (M) 3*128kB [ 636.877566] ? do_raw_spin_unlock+0xa7/0x2f0 [ 636.881607] (M) [ 636.884293] fallback_alloc+0x203/0x2e0 [ 636.888670] 2*256kB [ 636.890654] ____cache_alloc_node+0x1c7/0x1e0 [ 636.894603] (M) [ 636.896932] kmem_cache_alloc_node+0xe3/0x730 [ 636.901421] 3*512kB (M) [ 636.903413] ? ipv6_get_ifaddr+0x42e/0x620 [ 636.907887] 4*1024kB [ 636.910591] __alloc_skb+0x119/0x770 [ 636.914807] (UM) [ 636.917220] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 636.920920] 3*2048kB [ 636.922981] ? skb_scrub_packet+0x490/0x490 [ 636.928236] (M) [ 636.930651] ? lock_downgrade+0x900/0x900 [ 636.934947] 3*4096kB (M) [ 636.936942] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 636.941067] = 25180kB [ 636.943828] ? refcount_sub_and_test_checked+0x203/0x310 [ 636.949345] Node 0 [ 636.951760] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 636.957189] Normal: [ 636.959430] ? addrconf_rs_timer+0x6f0/0x6f0 [ 636.964859] 2623*4kB [ 636.967191] ndisc_alloc_skb+0x144/0x340 [ 636.971567] (UME) [ 636.973980] ndisc_send_rs+0x331/0x6e0 [ 636.978018] 197*8kB [ 636.980182] addrconf_rs_timer+0x3c0/0x6f0 [ 636.984054] (UME) [ 636.986382] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 636.990595] 18*16kB [ 636.992753] call_timer_fn+0x272/0x920 [ 636.996950] (UM) 18*32kB (UM) 17*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 14020kB [ 636.996993] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 636.996999] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 636.997002] 414 total pagecache pages [ 636.997012] 0 pages in swap cache [ 636.997017] Swap cache stats: add 0, delete 0, find 0/0 [ 636.997020] Free swap = 0kB [ 636.997033] Total swap = 0kB [ 636.997040] 1965979 pages RAM [ 636.997050] 0 pages HighMem/MovableOnly [ 636.999381] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 637.003243] 343324 pages reserved [ 637.003253] 0 pages cma reserved [ 637.012787] ? process_timeout+0x40/0x40 [ 637.021715] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 637.030193] ? find_held_lock+0x36/0x1c0 [ 637.030218] ? mark_held_locks+0xc7/0x130 [ 637.030237] ? _raw_spin_unlock_irq+0x27/0x80 [ 637.034156] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 637.037489] ? _raw_spin_unlock_irq+0x27/0x80 [ 637.042836] ksoftirqd/1 cpuset= [ 637.045858] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 637.048860] / [ 637.051967] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 637.055925] mems_allowed=0 [ 637.060157] ? trace_hardirqs_on+0xbd/0x310 [ 637.126143] ? kasan_check_read+0x11/0x20 [ 637.130315] ? __run_timers+0x7da/0xc70 [ 637.134306] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 637.139770] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 637.144031] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 637.148276] __run_timers+0x7e5/0xc70 [ 637.152105] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 637.157478] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 637.162502] ? graph_lock+0x170/0x170 [ 637.166319] ? print_usage_bug+0xc0/0xc0 [ 637.170382] ? lock_release+0x970/0x970 [ 637.174363] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 637.179567] ? find_held_lock+0x36/0x1c0 [ 637.183642] ? graph_lock+0x170/0x170 [ 637.187456] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 637.192997] ? check_preemption_disabled+0x48/0x200 [ 637.198056] ? __lock_is_held+0xb5/0x140 [ 637.202128] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 637.207672] ? check_preemption_disabled+0x48/0x200 [ 637.212703] run_timer_softirq+0x52/0xb0 [ 637.216772] ? rcu_read_lock_sched_held+0x108/0x120 [ 637.221798] __do_softirq+0x30b/0xad8 [ 637.225623] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 637.230741] ? pvclock_read_flags+0x160/0x160 [ 637.235243] ? lapic_next_event+0x5a/0x90 [ 637.239403] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 637.244944] ? check_preemption_disabled+0x48/0x200 [ 637.250001] ? check_preemption_disabled+0x48/0x200 [ 637.255047] ? kvm_clock_read+0x18/0x30 [ 637.259044] ? kvm_sched_clock_read+0x9/0x20 [ 637.263465] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 637.269094] ? check_preemption_disabled+0x48/0x200 [ 637.274131] irq_exit+0x17f/0x1c0 [ 637.277593] smp_apic_timer_interrupt+0x1cb/0x760 [ 637.282441] ? smp_reschedule_interrupt+0x109/0x650 [ 637.287463] ? smp_call_function_single_interrupt+0x650/0x650 [ 637.293372] ? interrupt_entry+0xb5/0xf0 [ 637.297444] ? trace_hardirqs_off_caller+0xbb/0x300 [ 637.302463] ? trace_hardirqs_off_caller+0xbb/0x300 [ 637.307494] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 637.312342] ? trace_hardirqs_off+0x300/0x300 [ 637.316840] ? trace_hardirqs_off+0x300/0x300 [ 637.321342] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 637.326884] ? check_preemption_disabled+0x48/0x200 [ 637.331904] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 637.337461] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 637.342326] apic_timer_interrupt+0xf/0x20 [ 637.346568] [ 637.348814] RIP: 0010:console_unlock+0x1017/0x11a0 [ 637.353756] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 637.372663] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 637.380380] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 637.387658] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 637.394939] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 637.402218] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 637.409496] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 637.416799] ? netconsole_netdev_event+0x280/0x280 [ 637.421751] ? console_unlock+0x100e/0x11a0 [ 637.426103] ? devkmsg_read+0xbb0/0xbb0 [ 637.430103] ? lock_release+0x970/0x970 [ 637.434092] ? retint_kernel+0x2d/0x2d [ 637.438007] vprintk_emit+0x33d/0x930 [ 637.441831] ? wake_up_klogd+0x180/0x180 [ 637.445901] ? __lock_acquire+0x6f0/0x4ec0 [ 637.450145] ? __lock_acquire+0x7ec/0x4ec0 [ 637.454390] ? mark_held_locks+0x121/0x130 [ 637.458635] ? print_usage_bug+0xc0/0xc0 [ 637.462715] ? vprintk_default+0x28/0x30 [ 637.466780] ? vprintk_func+0x85/0x181 [ 637.470691] vprintk_default+0x28/0x30 [ 637.474586] vprintk_func+0x7e/0x181 [ 637.478317] printk+0xa7/0xcf [ 637.481441] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 637.486225] show_free_areas.cold.119+0x1ab4/0x215d [ 637.491275] ? si_meminfo_node+0x260/0x260 [ 637.495523] ? __lock_acquire+0x7ec/0x4ec0 [ 637.499765] ? update_load_avg+0x387/0x2470 [ 637.504136] ? __lock_acquire+0x7ec/0x4ec0 [ 637.508378] ? __lock_acquire+0x7ec/0x4ec0 [ 637.512643] ? mark_held_locks+0x130/0x130 [ 637.516884] ? mark_held_locks+0x130/0x130 [ 637.521156] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 637.526727] ? graph_lock+0x170/0x170 [ 637.530547] ? put_dec+0x3b/0xf0 [ 637.533922] ? number+0x972/0xca0 [ 637.537384] ? __lock_acquire+0x7ec/0x4ec0 [ 637.541632] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 637.547183] ? find_held_lock+0x36/0x1c0 [ 637.551268] ? serial8250_console_write+0x8b3/0xb10 [ 637.556310] ? lock_downgrade+0x900/0x900 [ 637.560473] ? graph_lock+0x170/0x170 [ 637.564280] ? graph_lock+0x170/0x170 [ 637.568102] ? print_usage_bug+0xc0/0xc0 [ 637.572170] ? do_raw_spin_unlock+0xa7/0x2f0 [ 637.576591] ? trace_hardirqs_on+0x310/0x310 [ 637.581008] ? wq_watchdog_touch+0x9c/0xfe [ 637.585261] ? io_serial_in+0x11/0x90 [ 637.589084] ? find_held_lock+0x36/0x1c0 [ 637.593160] ? mark_held_locks+0xc7/0x130 [ 637.597328] ? netconsole_netdev_event+0x280/0x280 [ 637.602262] ? console_unlock+0xfe2/0x11a0 [ 637.606517] ? lockdep_hardirqs_on+0x421/0x5c0 [ 637.611124] ? trace_hardirqs_on+0xbd/0x310 [ 637.615463] ? vprintk_emit+0x33d/0x930 [ 637.619450] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 637.624906] ? kasan_check_write+0x14/0x20 [ 637.629155] ? do_raw_spin_lock+0xc1/0x200 [ 637.633406] ? netconsole_netdev_event+0x280/0x280 [ 637.638347] ? console_unlock+0x98e/0x11a0 [ 637.642605] ? devkmsg_read+0xbb0/0xbb0 [ 637.646582] ? vprintk_emit+0x7f7/0x930 [ 637.650570] ? lock_release+0x970/0x970 [ 637.654549] ? preempt_count_add+0x7d/0x160 [ 637.658884] ? wake_up_klogd+0x11a/0x180 [ 637.662956] ? console_device+0xc0/0xc0 [ 637.666937] ? do_raw_spin_lock+0xc1/0x200 [ 637.671186] ? vprintk_emit+0x268/0x930 [ 637.675171] ? wake_up_klogd+0x180/0x180 [ 637.679237] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 637.684001] ? trace_hardirqs_off_caller+0x300/0x300 [ 637.689118] ? retint_kernel+0x1b/0x2d [ 637.693015] ? trace_hardirqs_on+0x310/0x310 [ 637.697453] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 637.702227] ? retint_kernel+0x2d/0x2d [ 637.706133] ? vprintk_default+0x28/0x30 [ 637.710210] ? vprintk_func+0x85/0x181 [ 637.714105] ? arch_local_irq_restore+0x45/0x52 [ 637.718790] ? printk+0xa7/0xcf [ 637.722080] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 637.726851] ? show_mem+0x1e/0x17b [ 637.730402] show_mem+0x34/0x17b [ 637.733783] dump_header+0x2f1/0xf72 [ 637.737537] ? pagefault_out_of_memory+0x197/0x197 [ 637.742480] ? mark_held_locks+0x130/0x130 [ 637.746729] ? __lock_acquire+0x7ec/0x4ec0 [ 637.750975] ? mem_cgroup_charge_statistics+0x780/0x780 [ 637.756347] ? print_usage_bug+0xc0/0xc0 [ 637.760414] ? print_usage_bug+0xc0/0xc0 [ 637.764489] ? graph_lock+0x170/0x170 [ 637.768299] ? graph_lock+0x170/0x170 [ 637.772107] ? print_usage_bug+0xc0/0xc0 [ 637.776175] ? print_usage_bug+0xc0/0xc0 [ 637.780254] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 637.785808] ? find_held_lock+0x36/0x1c0 [ 637.789892] ? mark_held_locks+0xc7/0x130 [ 637.794057] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 637.799166] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 637.804273] ? lockdep_hardirqs_on+0x421/0x5c0 [ 637.808867] ? trace_hardirqs_on+0xbd/0x310 [ 637.813191] ? kasan_check_read+0x11/0x20 [ 637.817344] ? ___ratelimit+0x36f/0x655 [ 637.821326] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 637.826786] ? trace_hardirqs_on+0x310/0x310 [ 637.831203] ? lock_downgrade+0x900/0x900 [ 637.835368] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 637.840478] ? ___ratelimit+0xaa/0x655 [ 637.844372] ? idr_get_free+0xec0/0xec0 [ 637.848351] ? kasan_check_write+0x14/0x20 [ 637.852592] ? do_raw_spin_lock+0xc1/0x200 [ 637.856840] oom_kill_process.cold.27+0x10/0x903 [ 637.861606] ? graph_lock+0x170/0x170 [ 637.865409] ? _raw_spin_unlock+0x2c/0x50 [ 637.869559] ? oom_badness+0xe6/0xaa0 [ 637.873374] ? oom_evaluate_task+0x540/0x540 [ 637.877792] ? find_held_lock+0x36/0x1c0 [ 637.881868] ? out_of_memory+0x974/0x14c0 [ 637.886030] ? lock_downgrade+0x900/0x900 [ 637.890188] ? check_preemption_disabled+0x48/0x200 [ 637.895220] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 637.901034] ? kasan_check_read+0x11/0x20 [ 637.905190] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 637.910474] ? rcu_bh_qs+0xc0/0xc0 [ 637.914035] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 637.919064] ? oom_evaluate_task+0x302/0x540 [ 637.923498] out_of_memory+0xa86/0x14c0 [ 637.927490] ? oom_killer_disable+0x3a0/0x3a0 [ 637.931991] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 637.936942] ? __mutex_add_waiter+0x2a0/0x2a0 [ 637.941458] __alloc_pages_slowpath+0x2318/0x2d80 [ 637.946346] ? warn_alloc+0x120/0x120 [ 637.950159] ? __radix_tree_lookup+0x4c0/0x4c0 [ 637.954770] ? find_get_entry+0x2f2/0xc40 [ 637.958946] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 637.964494] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 637.969433] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 637.974979] ? should_fail+0x22d/0xd01 [ 637.978881] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 637.983996] ? __lock_is_held+0xb5/0x140 [ 637.988106] ? __lock_is_held+0xb5/0x140 [ 637.992310] ? ___might_sleep+0x1ed/0x300 [ 637.996463] ? lock_release+0x970/0x970 [ 638.000683] ? arch_local_save_flags+0x40/0x40 [ 638.005294] ? __might_sleep+0x95/0x190 [ 638.009293] __alloc_pages_nodemask+0xa80/0xde0 [ 638.014008] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 638.019058] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 638.024860] ? kasan_check_read+0x11/0x20 [ 638.029015] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 638.034318] ? graph_lock+0x170/0x170 [ 638.038125] ? print_usage_bug+0xc0/0xc0 [ 638.042200] ? graph_lock+0x170/0x170 [ 638.046003] ? graph_lock+0x170/0x170 [ 638.049819] ? __do_page_cache_readahead+0x7ce/0x980 [ 638.054932] ? find_held_lock+0x36/0x1c0 [ 638.059011] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 638.064587] alloc_pages_current+0x10c/0x210 [ 638.069003] ? lock_downgrade+0x900/0x900 [ 638.073176] __page_cache_alloc+0x38f/0x5b0 [ 638.077504] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 638.083308] ? kasan_check_read+0x11/0x20 [ 638.087464] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 638.092750] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 638.097427] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 638.102971] ? check_preemption_disabled+0x48/0x200 [ 638.108005] filemap_fault+0x1594/0x25f0 [ 638.112098] ? __lock_page_or_retry+0xa00/0xa00 [ 638.116775] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 638.122575] ? kasan_check_read+0x11/0x20 [ 638.126731] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 638.132014] ? rcu_bh_qs+0xc0/0xc0 [ 638.135581] ? find_held_lock+0x36/0x1c0 [ 638.139660] ? filemap_map_pages+0xdea/0x1980 [ 638.144174] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 638.149994] ? find_get_pages_range_tag+0x1320/0x1320 [ 638.155199] ? unwind_dump+0x190/0x190 [ 638.159098] ? graph_lock+0x170/0x170 [ 638.162915] ? is_bpf_text_address+0xd3/0x170 [ 638.167421] ? __kernel_text_address+0xd/0x40 [ 638.171939] ? lock_acquire+0x1ed/0x520 [ 638.175921] ? ext4_filemap_fault+0x7a/0xad [ 638.180263] ? lock_release+0x970/0x970 [ 638.184250] ? arch_local_save_flags+0x40/0x40 [ 638.188839] ? save_stack+0x43/0xd0 [ 638.192470] ? __kasan_slab_free+0x102/0x150 [ 638.196882] ? kasan_slab_free+0xe/0x10 [ 638.200865] ? kfree+0xcf/0x230 [ 638.204172] ? print_usage_bug+0xc0/0xc0 [ 638.208238] ? __vfs_read+0x117/0x9b0 [ 638.212068] ? down_read+0xb0/0x1d0 [ 638.215699] ? ext4_filemap_fault+0x7a/0xad [ 638.220038] ? __down_interruptible+0x700/0x700 [ 638.224737] ext4_filemap_fault+0x82/0xad [ 638.228893] __do_fault+0x100/0x6b0 [ 638.232527] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 638.237983] ? print_bad_pte+0x6c0/0x6c0 [ 638.242056] ? __kasan_slab_free+0x119/0x150 [ 638.246478] ? pmd_val+0x88/0x100 [ 638.249939] ? add_mm_counter_fast+0xd0/0xd0 [ 638.254354] ? pmd_val+0x88/0x100 [ 638.257813] ? add_mm_counter_fast+0xd0/0xd0 [ 638.262236] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 638.267786] __handle_mm_fault+0x3709/0x53e0 [ 638.272215] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 638.277064] ? graph_lock+0x170/0x170 [ 638.280875] ? print_usage_bug+0xc0/0xc0 [ 638.284949] ? graph_lock+0x170/0x170 [ 638.288754] ? graph_lock+0x170/0x170 [ 638.292583] ? handle_mm_fault+0x42a/0xc70 [ 638.296828] ? lock_downgrade+0x900/0x900 [ 638.300977] ? check_preemption_disabled+0x48/0x200 [ 638.306007] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 638.311816] ? kasan_check_read+0x11/0x20 [ 638.315971] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 638.321253] ? rcu_bh_qs+0xc0/0xc0 [ 638.324805] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 638.330263] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 638.335814] ? check_preemption_disabled+0x48/0x200 [ 638.340845] handle_mm_fault+0x54f/0xc70 [ 638.344918] ? __handle_mm_fault+0x53e0/0x53e0 [ 638.349521] ? find_vma+0x34/0x190 [ 638.353080] __do_page_fault+0x67d/0xed0 [ 638.357158] ? mm_fault_error+0x380/0x380 [ 638.361315] ? trace_hardirqs_off+0xb8/0x300 [ 638.365731] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 638.371107] ? trace_hardirqs_on+0x310/0x310 [ 638.375533] do_page_fault+0xf2/0x7e0 [ 638.379342] ? vmalloc_sync_all+0x30/0x30 [ 638.383500] ? error_entry+0x70/0xd0 [ 638.387225] ? trace_hardirqs_off_caller+0xbb/0x300 [ 638.392335] ? trace_hardirqs_on_caller+0xc0/0x300 [ 638.397272] ? syscall_return_slowpath+0x5e0/0x5e0 [ 638.402217] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 638.407089] ? trace_hardirqs_off+0x300/0x300 [ 638.411588] ? trace_hardirqs_off_caller+0x300/0x300 [ 638.416704] ? prepare_exit_to_usermode+0x291/0x3b0 [ 638.421729] ? page_fault+0x8/0x30 [ 638.425278] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 638.430145] ? page_fault+0x8/0x30 [ 638.433692] page_fault+0x1e/0x30 [ 638.437153] RIP: 0033:0x7f60147c71fd [ 638.440873] Code: Bad RIP value. [ 638.444239] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 638.449609] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 638.456884] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 638.464165] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 638.471440] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 638.478708] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 638.486014] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #100 [ 638.486102] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 638.492966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 638.492972] Call Trace: [ 638.492995] dump_stack+0x1c4/0x2b4 [ 638.493016] ? dump_stack_print_info.cold.2+0x52/0x52 [ 638.499679] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 638.508881] warn_alloc.cold.118+0xb7/0x1bd [ 638.511438] rsyslogd cpuset= [ 638.515068] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 638.520243] / [ 638.530301] ? lock_downgrade+0x900/0x900 [ 638.534611] mems_allowed=0 [ 638.537637] ? trace_hardirqs_off+0xb8/0x300 [ 638.555653] ? trace_hardirqs_off+0xb8/0x300 [ 638.560082] __alloc_pages_slowpath+0x2667/0x2d80 [ 638.564969] ? warn_alloc+0x120/0x120 [ 638.568781] ? warn_alloc+0x120/0x120 [ 638.572599] ? print_usage_bug+0xc0/0xc0 [ 638.576665] ? warn_alloc+0x120/0x120 [ 638.580473] ? print_usage_bug+0xc0/0xc0 [ 638.584544] ? __lock_acquire+0x7ec/0x4ec0 [ 638.588783] ? __lock_acquire+0x7ec/0x4ec0 [ 638.593042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 638.598591] ? should_fail+0x22d/0xd01 [ 638.602494] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 638.607602] ? __lock_acquire+0x7ec/0x4ec0 [ 638.611850] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 638.616980] ? __lock_acquire+0x7ec/0x4ec0 [ 638.621220] ? should_fail+0x22d/0xd01 [ 638.625124] ? mark_held_locks+0x130/0x130 [ 638.629369] ? mark_held_locks+0x130/0x130 [ 638.633620] ? graph_lock+0x170/0x170 [ 638.637424] ? print_usage_bug+0xc0/0xc0 [ 638.641495] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 638.647047] ? check_preemption_disabled+0x48/0x200 [ 638.652089] ? check_preemption_disabled+0x48/0x200 [ 638.657126] ? __lock_is_held+0xb5/0x140 [ 638.661200] __alloc_pages_nodemask+0xa80/0xde0 [ 638.665880] ? graph_lock+0x170/0x170 [ 638.669695] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 638.674716] ? graph_lock+0x170/0x170 [ 638.678533] ? find_held_lock+0x36/0x1c0 [ 638.682611] ? ____cache_alloc_node+0x1c7/0x1e0 [ 638.687288] ? lock_downgrade+0x900/0x900 [ 638.691461] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 638.697016] cache_grow_begin+0x91/0x8c0 [ 638.701104] ? do_raw_spin_unlock+0xa7/0x2f0 [ 638.705544] fallback_alloc+0x203/0x2e0 [ 638.709556] ____cache_alloc_node+0x1c7/0x1e0 [ 638.714074] kmem_cache_alloc_node+0xe3/0x730 [ 638.718576] ? ipv6_get_ifaddr+0x42e/0x620 [ 638.722836] __alloc_skb+0x119/0x770 [ 638.726556] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 638.731844] ? skb_scrub_packet+0x490/0x490 [ 638.736173] ? lock_downgrade+0x900/0x900 [ 638.740338] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 638.745883] ? refcount_sub_and_test_checked+0x203/0x310 [ 638.751346] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 638.756812] ? addrconf_rs_timer+0x6f0/0x6f0 [ 638.761245] ndisc_alloc_skb+0x144/0x340 [ 638.765327] ndisc_send_rs+0x331/0x6e0 [ 638.769242] addrconf_rs_timer+0x3c0/0x6f0 [ 638.773507] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 638.777769] call_timer_fn+0x272/0x920 [ 638.781674] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 638.785921] ? process_timeout+0x40/0x40 [ 638.789990] ? find_held_lock+0x36/0x1c0 [ 638.794089] ? __run_timers+0x7da/0xc70 [ 638.798082] ? _raw_spin_unlock_irq+0x27/0x80 [ 638.802584] ? _raw_spin_unlock_irq+0x27/0x80 [ 638.807108] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 638.811351] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 638.815945] ? trace_hardirqs_on+0xbd/0x310 [ 638.820268] ? kasan_check_read+0x11/0x20 [ 638.824425] ? __run_timers+0x7da/0xc70 [ 638.828414] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 638.833881] ? prandom_seed_full_state+0x3b0/0x3b0 [ 638.838833] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 638.843079] __run_timers+0x7e5/0xc70 [ 638.846906] ? find_held_lock+0x36/0x1c0 [ 638.850992] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 638.856372] ? _raw_spin_unlock_irq+0x27/0x80 [ 638.860873] ? _raw_spin_unlock_irq+0x27/0x80 [ 638.865377] ? lockdep_hardirqs_on+0x421/0x5c0 [ 638.869969] ? trace_hardirqs_on+0xbd/0x310 [ 638.874319] ? kasan_check_read+0x11/0x20 [ 638.878474] ? finish_task_switch+0x1f5/0x900 [ 638.882976] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 638.888432] ? compat_start_thread+0x80/0x80 [ 638.892884] ? pvclock_read_flags+0x160/0x160 [ 638.897388] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 638.902930] ? check_preemption_disabled+0x48/0x200 [ 638.907966] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 638.913509] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 638.918800] ? rcu_pm_notify+0xc0/0xc0 [ 638.922694] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 638.928240] ? check_preemption_disabled+0x48/0x200 [ 638.933276] run_timer_softirq+0x52/0xb0 [ 638.937344] ? rcu_read_lock_sched_held+0x108/0x120 [ 638.942369] __do_softirq+0x30b/0xad8 [ 638.946187] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 638.951294] ? trace_hardirqs_off_caller+0x300/0x300 [ 638.956409] ? smpboot_thread_fn+0x334/0xa00 [ 638.960837] ? schedule+0x108/0x460 [ 638.964482] ? trace_hardirqs_off+0xb8/0x300 [ 638.968899] ? smpboot_thread_fn+0x68b/0xa00 [ 638.973322] ? trace_hardirqs_on+0x310/0x310 [ 638.977737] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 638.983282] ? check_preemption_disabled+0x48/0x200 [ 638.988313] ? takeover_tasklets+0xa90/0xa90 [ 638.992731] run_ksoftirqd+0x94/0x100 [ 638.996539] smpboot_thread_fn+0x68b/0xa00 [ 639.000791] ? sort_range+0x30/0x30 [ 639.004431] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 639.009544] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 639.015087] ? __kthread_parkme+0xfb/0x1a0 [ 639.019339] kthread+0x35a/0x420 [ 639.022709] ? sort_range+0x30/0x30 [ 639.026386] ? kthread_bind+0x40/0x40 [ 639.030198] ret_from_fork+0x3a/0x50 [ 639.033937] warn_alloc_show_mem: 1 callbacks suppressed [ 639.033949] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 639.033952] Mem-Info: [ 639.033984] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 639.033984] active_file:21 inactive_file:14 isolated_file:0 [ 639.033984] unevictable:0 dirty:0 writeback:0 unstable:0 [ 639.033984] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 639.033984] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 639.033984] free:13755 free_pcp:502 free_cma:0 [ 639.039331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 639.046183] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 639.048589] Call Trace: [ 639.081746] Node 0 [ 639.091100] [ 639.119285] 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 [ 639.121863] dump_stack+0x1c4/0x2b4 [ 639.124069] lowmem_reserve[]: 0 [ 639.126228] ? dump_stack_print_info.cold.2+0x52/0x52 [ 639.151714] 2815 [ 639.155356] warn_alloc.cold.118+0xb7/0x1bd [ 639.158596] 6318 6318 [ 639.163793] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 639.170161] ? lock_downgrade+0x900/0x900 [ 639.172640] Node 0 [ 639.177483] ? trace_hardirqs_off+0xb8/0x300 [ 639.181631] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 639.183844] ? trace_hardirqs_off+0xb8/0x300 [ 639.188227] lowmem_reserve[]: [ 639.214774] __alloc_pages_slowpath+0x2667/0x2d80 [ 639.219157] 0 [ 639.222293] ? warn_alloc+0x120/0x120 [ 639.227080] 0 [ 639.228880] ? warn_alloc+0x120/0x120 [ 639.232649] 3503 3503 [ 639.234464] ? print_usage_bug+0xc0/0xc0 [ 639.240738] ? warn_alloc+0x120/0x120 [ 639.244782] Node 0 [ 639.248578] ? print_usage_bug+0xc0/0xc0 [ 639.248609] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 639.248617] lowmem_reserve[]: [ 639.250850] ? __lock_acquire+0x7ec/0x4ec0 [ 639.254893] 0 [ 639.283364] ? __lock_acquire+0x7ec/0x4ec0 [ 639.286451] 0 [ 639.290690] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 639.292474] 0 [ 639.296712] ? should_fail+0x22d/0xd01 [ 639.298494] 0 [ 639.304045] ? __lock_acquire+0x7ec/0x4ec0 [ 639.305825] Node 0 [ 639.309720] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 639.311505] DMA: [ 639.315735] ? __lock_acquire+0x7ec/0x4ec0 [ 639.317954] 1*4kB [ 639.323061] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 639.325106] (U) [ 639.329338] ? __lock_acquire+0x7ec/0x4ec0 [ 639.331467] 0*8kB [ 639.336568] ? should_fail+0x22d/0xd01 [ 639.338517] 0*16kB 1*32kB [ 639.342767] ? mark_held_locks+0x130/0x130 [ 639.344889] (U) [ 639.348775] ? mark_held_locks+0x130/0x130 [ 639.351603] 2*64kB [ 639.355837] ? try_to_wake_up+0x10a/0x12f0 [ 639.357791] (U) 1*128kB [ 639.362046] ? graph_lock+0x170/0x170 [ 639.364264] (U) [ 639.368504] ? print_usage_bug+0xc0/0xc0 [ 639.371148] 1*256kB (U) [ 639.374958] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 639.376915] 0*512kB [ 639.380975] ? check_preemption_disabled+0x48/0x200 [ 639.383706] 1*1024kB (U) [ 639.389252] ? check_preemption_disabled+0x48/0x200 [ 639.391553] 1*2048kB (M) [ 639.396590] ? __lock_is_held+0xb5/0x140 [ 639.399317] 3*4096kB (M) [ 639.404347] __alloc_pages_nodemask+0xa80/0xde0 [ 639.407082] = 15908kB [ 639.411137] ? graph_lock+0x170/0x170 [ 639.413881] Node 0 [ 639.418559] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 639.420941] DMA32: 3*4kB [ 639.424752] ? graph_lock+0x170/0x170 [ 639.426971] (UM) [ 639.431994] ? find_held_lock+0x36/0x1c0 [ 639.434725] 0*8kB [ 639.438530] ? ____cache_alloc_node+0x1c7/0x1e0 [ 639.440568] 3*16kB [ 639.444626] ? lock_downgrade+0x900/0x900 [ 639.446759] (UM) [ 639.451432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 639.453645] 1*32kB [ 639.457792] cache_grow_begin+0x91/0x8c0 [ 639.459843] (M) [ 639.465378] ? do_raw_spin_unlock+0xa7/0x2f0 [ 639.467588] 2*64kB (M) [ 639.471660] fallback_alloc+0x203/0x2e0 [ 639.473618] 3*128kB [ 639.478039] ____cache_alloc_node+0x1c7/0x1e0 [ 639.480597] (M) [ 639.484570] kmem_cache_alloc_node+0xe3/0x730 [ 639.486873] 2*256kB [ 639.491369] ? ipv6_get_ifaddr+0x42e/0x620 [ 639.493327] (M) [ 639.497841] __alloc_skb+0x119/0x770 [ 639.500140] 3*512kB [ 639.504390] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 639.506363] (M) [ 639.510078] ? skb_scrub_packet+0x490/0x490 [ 639.512378] 4*1024kB (UM) [ 639.517661] ? lock_downgrade+0x900/0x900 [ 639.519615] 3*2048kB (M) [ 639.523967] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 639.526784] 3*4096kB [ 639.530942] ? refcount_sub_and_test_checked+0x203/0x310 [ 639.533676] (M) [ 639.539211] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 639.541601] = 25180kB [ 639.547051] ? addrconf_rs_timer+0x6f0/0x6f0 [ 639.549006] Node 0 [ 639.554472] ndisc_alloc_skb+0x144/0x340 [ 639.556860] Normal: [ 639.561266] ndisc_send_rs+0x331/0x6e0 [ 639.563483] 2623*4kB [ 639.567543] addrconf_rs_timer+0x3c0/0x6f0 [ 639.569842] (UME) [ 639.573732] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 639.576124] 197*8kB (UME) [ 639.580380] call_timer_fn+0x272/0x920 [ 639.582501] 18*16kB [ 639.586736] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 639.589559] (UM) [ 639.593444] ? process_timeout+0x40/0x40 [ 639.595745] 18*32kB (UM) [ 639.599984] ? find_held_lock+0x36/0x1c0 [ 639.602031] 17*64kB (UM) [ 639.606108] ? mark_held_locks+0xc7/0x130 [ 639.608834] 0*128kB 0*256kB [ 639.612907] ? _raw_spin_unlock_irq+0x27/0x80 [ 639.615642] 0*512kB [ 639.619785] ? _raw_spin_unlock_irq+0x27/0x80 [ 639.622795] 0*1024kB [ 639.627294] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 639.629590] 0*2048kB [ 639.634086] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 639.636503] 0*4096kB [ 639.640736] ? trace_hardirqs_on+0xbd/0x310 [ 639.643119] = 14020kB [ 639.643135] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 639.647711] ? kasan_check_read+0x11/0x20 [ 639.650109] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 639.654421] ? __run_timers+0x7da/0xc70 [ 639.656821] 414 total pagecache pages [ 639.665656] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 639.669795] 0 pages in swap cache [ 639.678357] ? work_on_cpu_safe+0x90/0x90 [ 639.682314] Swap cache stats: add 0, delete 0, find 0/0 [ 639.686113] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 639.691535] Free swap = 0kB [ 639.691545] Total swap = 0kB [ 639.695000] __run_timers+0x7e5/0xc70 [ 639.699129] 1965979 pages RAM [ 639.704497] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 639.708695] 0 pages HighMem/MovableOnly [ 639.708704] 343324 pages reserved [ 639.711722] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 639.714720] 0 pages cma reserved [ 639.718515] ? graph_lock+0x170/0x170 [ 639.721680] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 639.727010] ? print_usage_bug+0xc0/0xc0 [ 639.727034] ? lock_release+0x970/0x970 [ 639.727052] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 639.731080] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 639.734478] ? find_held_lock+0x36/0x1c0 [ 639.739477] ksoftirqd/1 cpuset= [ 639.742846] ? graph_lock+0x170/0x170 [ 639.746625] / [ 639.753120] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 639.757165] mems_allowed=0 [ 639.761133] ? check_preemption_disabled+0x48/0x200 [ 639.803066] ? __lock_is_held+0xb5/0x140 [ 639.807135] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 639.812676] ? check_preemption_disabled+0x48/0x200 [ 639.817705] run_timer_softirq+0x52/0xb0 [ 639.821771] ? rcu_read_lock_sched_held+0x108/0x120 [ 639.826795] __do_softirq+0x30b/0xad8 [ 639.830617] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 639.835732] ? pvclock_read_flags+0x160/0x160 [ 639.840238] ? lapic_next_event+0x5a/0x90 [ 639.844392] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 639.849935] ? check_preemption_disabled+0x48/0x200 [ 639.854955] ? check_preemption_disabled+0x48/0x200 [ 639.859984] ? kvm_clock_read+0x18/0x30 [ 639.863961] ? kvm_sched_clock_read+0x9/0x20 [ 639.868375] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 639.873915] ? check_preemption_disabled+0x48/0x200 [ 639.878949] irq_exit+0x17f/0x1c0 [ 639.882425] smp_apic_timer_interrupt+0x1cb/0x760 [ 639.887284] ? smp_reschedule_interrupt+0x109/0x650 [ 639.892321] ? smp_call_function_single_interrupt+0x650/0x650 [ 639.898230] ? interrupt_entry+0xb5/0xf0 [ 639.902307] ? trace_hardirqs_off_caller+0xbb/0x300 [ 639.907339] ? trace_hardirqs_off_caller+0xbb/0x300 [ 639.912360] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 639.917205] ? trace_hardirqs_off+0x300/0x300 [ 639.921705] ? trace_hardirqs_off+0x300/0x300 [ 639.926205] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 639.931744] ? check_preemption_disabled+0x48/0x200 [ 639.936763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 639.942322] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 639.947190] apic_timer_interrupt+0xf/0x20 [ 639.951422] [ 639.953666] RIP: 0010:console_unlock+0x1017/0x11a0 [ 639.958598] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 639.977503] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 639.985241] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 639.992509] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 640.000310] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 640.007582] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 640.014850] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 640.022137] ? netconsole_netdev_event+0x280/0x280 [ 640.027080] ? console_unlock+0x100e/0x11a0 [ 640.031429] ? devkmsg_read+0xbb0/0xbb0 [ 640.035415] ? lock_release+0x970/0x970 [ 640.039399] ? retint_kernel+0x2d/0x2d [ 640.043330] vprintk_emit+0x33d/0x930 [ 640.047142] ? wake_up_klogd+0x180/0x180 [ 640.051210] ? __lock_acquire+0x6f0/0x4ec0 [ 640.055447] ? __lock_acquire+0x7ec/0x4ec0 [ 640.059688] ? mark_held_locks+0x121/0x130 [ 640.063933] ? print_usage_bug+0xc0/0xc0 [ 640.068006] ? vprintk_default+0x28/0x30 [ 640.072084] ? vprintk_func+0x85/0x181 [ 640.075981] vprintk_default+0x28/0x30 [ 640.079874] vprintk_func+0x7e/0x181 [ 640.083599] printk+0xa7/0xcf [ 640.086719] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 640.091508] show_free_areas.cold.119+0x1ab4/0x215d [ 640.096561] ? si_meminfo_node+0x260/0x260 [ 640.100807] ? __lock_acquire+0x7ec/0x4ec0 [ 640.105053] ? update_load_avg+0x387/0x2470 [ 640.109395] ? __lock_acquire+0x7ec/0x4ec0 [ 640.113636] ? __lock_acquire+0x7ec/0x4ec0 [ 640.118063] ? mark_held_locks+0x130/0x130 [ 640.122309] ? mark_held_locks+0x130/0x130 [ 640.126569] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 640.132121] ? graph_lock+0x170/0x170 [ 640.135931] ? put_dec+0x3b/0xf0 [ 640.139314] ? number+0x972/0xca0 [ 640.142773] ? __lock_acquire+0x7ec/0x4ec0 [ 640.147018] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 640.152577] ? find_held_lock+0x36/0x1c0 [ 640.156659] ? serial8250_console_write+0x8b3/0xb10 [ 640.161685] ? lock_downgrade+0x900/0x900 [ 640.165843] ? graph_lock+0x170/0x170 [ 640.169645] ? graph_lock+0x170/0x170 [ 640.173454] ? print_usage_bug+0xc0/0xc0 [ 640.177516] ? do_raw_spin_unlock+0xa7/0x2f0 [ 640.181930] ? trace_hardirqs_on+0x310/0x310 [ 640.186348] ? wq_watchdog_touch+0x9c/0xfe [ 640.190589] ? io_serial_in+0x11/0x90 [ 640.194410] ? find_held_lock+0x36/0x1c0 [ 640.198487] ? mark_held_locks+0xc7/0x130 [ 640.202644] ? netconsole_netdev_event+0x280/0x280 [ 640.207577] ? console_unlock+0xfe2/0x11a0 [ 640.211823] ? lockdep_hardirqs_on+0x421/0x5c0 [ 640.216418] ? trace_hardirqs_on+0xbd/0x310 [ 640.220755] ? vprintk_emit+0x33d/0x930 [ 640.224735] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 640.230191] ? kasan_check_write+0x14/0x20 [ 640.234434] ? do_raw_spin_lock+0xc1/0x200 [ 640.238680] ? netconsole_netdev_event+0x280/0x280 [ 640.243619] ? console_unlock+0x98e/0x11a0 [ 640.247877] ? devkmsg_read+0xbb0/0xbb0 [ 640.251860] ? vprintk_emit+0x7f7/0x930 [ 640.255869] ? lock_release+0x970/0x970 [ 640.259850] ? preempt_count_add+0x7d/0x160 [ 640.264183] ? wake_up_klogd+0x11a/0x180 [ 640.268272] ? console_device+0xc0/0xc0 [ 640.272260] ? do_raw_spin_lock+0xc1/0x200 [ 640.276515] ? vprintk_emit+0x268/0x930 [ 640.280499] ? wake_up_klogd+0x180/0x180 [ 640.284560] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 640.289324] ? trace_hardirqs_off_caller+0x300/0x300 [ 640.294435] ? retint_kernel+0x1b/0x2d [ 640.298335] ? trace_hardirqs_on+0x310/0x310 [ 640.302765] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 640.307536] ? retint_kernel+0x2d/0x2d [ 640.311440] ? vprintk_default+0x28/0x30 [ 640.315510] ? vprintk_func+0x85/0x181 [ 640.319405] ? arch_local_irq_restore+0x45/0x52 [ 640.324085] ? printk+0xa7/0xcf [ 640.327375] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 640.332147] ? show_mem+0x1e/0x17b [ 640.335707] show_mem+0x34/0x17b [ 640.339083] dump_header+0x2f1/0xf72 [ 640.342814] ? pagefault_out_of_memory+0x197/0x197 [ 640.347753] ? mark_held_locks+0x130/0x130 [ 640.351990] ? __lock_acquire+0x7ec/0x4ec0 [ 640.356235] ? mem_cgroup_charge_statistics+0x780/0x780 [ 640.361602] ? print_usage_bug+0xc0/0xc0 [ 640.365675] ? print_usage_bug+0xc0/0xc0 [ 640.369745] ? graph_lock+0x170/0x170 [ 640.373544] ? graph_lock+0x170/0x170 [ 640.377348] ? print_usage_bug+0xc0/0xc0 [ 640.381411] ? print_usage_bug+0xc0/0xc0 [ 640.385486] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 640.391043] ? find_held_lock+0x36/0x1c0 [ 640.395123] ? mark_held_locks+0xc7/0x130 [ 640.399281] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 640.404393] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 640.409499] ? lockdep_hardirqs_on+0x421/0x5c0 [ 640.414089] ? trace_hardirqs_on+0xbd/0x310 [ 640.418414] ? kasan_check_read+0x11/0x20 [ 640.422590] ? ___ratelimit+0x36f/0x655 [ 640.426570] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 640.432035] ? trace_hardirqs_on+0x310/0x310 [ 640.436449] ? lock_downgrade+0x900/0x900 [ 640.440607] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 640.445716] ? ___ratelimit+0xaa/0x655 [ 640.449609] ? idr_get_free+0xec0/0xec0 [ 640.453586] ? kasan_check_write+0x14/0x20 [ 640.457826] ? do_raw_spin_lock+0xc1/0x200 [ 640.462075] oom_kill_process.cold.27+0x10/0x903 [ 640.466843] ? graph_lock+0x170/0x170 [ 640.470657] ? _raw_spin_unlock+0x2c/0x50 [ 640.474808] ? oom_badness+0xe6/0xaa0 [ 640.478620] ? oom_evaluate_task+0x540/0x540 [ 640.483047] ? find_held_lock+0x36/0x1c0 [ 640.487125] ? out_of_memory+0x974/0x14c0 [ 640.491310] ? lock_downgrade+0x900/0x900 [ 640.495464] ? check_preemption_disabled+0x48/0x200 [ 640.500493] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 640.506297] ? kasan_check_read+0x11/0x20 [ 640.510451] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 640.515732] ? rcu_bh_qs+0xc0/0xc0 [ 640.519284] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 640.524316] ? oom_evaluate_task+0x302/0x540 [ 640.528732] out_of_memory+0xa86/0x14c0 [ 640.532719] ? oom_killer_disable+0x3a0/0x3a0 [ 640.537217] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 640.542152] ? __mutex_add_waiter+0x2a0/0x2a0 [ 640.546665] __alloc_pages_slowpath+0x2318/0x2d80 [ 640.551546] ? warn_alloc+0x120/0x120 [ 640.555360] ? __radix_tree_lookup+0x4c0/0x4c0 [ 640.559962] ? find_get_entry+0x2f2/0xc40 [ 640.564128] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 640.569672] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 640.574604] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 640.580144] ? should_fail+0x22d/0xd01 [ 640.584052] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 640.589165] ? __lock_is_held+0xb5/0x140 [ 640.593261] ? __lock_is_held+0xb5/0x140 [ 640.597350] ? ___might_sleep+0x1ed/0x300 [ 640.601497] ? lock_release+0x970/0x970 [ 640.605474] ? arch_local_save_flags+0x40/0x40 [ 640.610078] ? __might_sleep+0x95/0x190 [ 640.614068] __alloc_pages_nodemask+0xa80/0xde0 [ 640.618750] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 640.623773] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 640.629571] ? kasan_check_read+0x11/0x20 [ 640.633723] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 640.639010] ? graph_lock+0x170/0x170 [ 640.642825] ? print_usage_bug+0xc0/0xc0 [ 640.646892] ? graph_lock+0x170/0x170 [ 640.650694] ? graph_lock+0x170/0x170 [ 640.654497] ? __do_page_cache_readahead+0x7ce/0x980 [ 640.659609] ? find_held_lock+0x36/0x1c0 [ 640.663680] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 640.669225] alloc_pages_current+0x10c/0x210 [ 640.673639] ? lock_downgrade+0x900/0x900 [ 640.677795] __page_cache_alloc+0x38f/0x5b0 [ 640.682125] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 640.687926] ? kasan_check_read+0x11/0x20 [ 640.692078] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 640.697363] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 640.702048] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 640.707594] ? check_preemption_disabled+0x48/0x200 [ 640.712625] filemap_fault+0x1594/0x25f0 [ 640.716703] ? __lock_page_or_retry+0xa00/0xa00 [ 640.721375] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 640.727177] ? kasan_check_read+0x11/0x20 [ 640.731332] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 640.736614] ? rcu_bh_qs+0xc0/0xc0 [ 640.740162] ? find_held_lock+0x36/0x1c0 [ 640.744235] ? filemap_map_pages+0xdea/0x1980 [ 640.748746] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 640.754557] ? find_get_pages_range_tag+0x1320/0x1320 [ 640.759758] ? unwind_dump+0x190/0x190 [ 640.763654] ? graph_lock+0x170/0x170 [ 640.767464] ? is_bpf_text_address+0xd3/0x170 [ 640.771969] ? __kernel_text_address+0xd/0x40 [ 640.776482] ? lock_acquire+0x1ed/0x520 [ 640.780459] ? ext4_filemap_fault+0x7a/0xad [ 640.784789] ? lock_release+0x970/0x970 [ 640.788768] ? arch_local_save_flags+0x40/0x40 [ 640.793354] ? save_stack+0x43/0xd0 [ 640.796981] ? __kasan_slab_free+0x102/0x150 [ 640.801390] ? kasan_slab_free+0xe/0x10 [ 640.805366] ? kfree+0xcf/0x230 [ 640.808653] ? print_usage_bug+0xc0/0xc0 [ 640.812717] ? __vfs_read+0x117/0x9b0 [ 640.816537] ? down_read+0xb0/0x1d0 [ 640.820186] ? ext4_filemap_fault+0x7a/0xad [ 640.824521] ? __down_interruptible+0x700/0x700 [ 640.829219] ext4_filemap_fault+0x82/0xad [ 640.833379] __do_fault+0x100/0x6b0 [ 640.837012] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 640.842480] ? print_bad_pte+0x6c0/0x6c0 [ 640.846545] ? __kasan_slab_free+0x119/0x150 [ 640.850963] ? pmd_val+0x88/0x100 [ 640.854420] ? add_mm_counter_fast+0xd0/0xd0 [ 640.858833] ? pmd_val+0x88/0x100 [ 640.862315] ? add_mm_counter_fast+0xd0/0xd0 [ 640.866731] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 640.872282] __handle_mm_fault+0x3709/0x53e0 [ 640.876725] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 640.881577] ? graph_lock+0x170/0x170 [ 640.885380] ? print_usage_bug+0xc0/0xc0 [ 640.889448] ? graph_lock+0x170/0x170 [ 640.893252] ? graph_lock+0x170/0x170 [ 640.897085] ? handle_mm_fault+0x42a/0xc70 [ 640.901325] ? lock_downgrade+0x900/0x900 [ 640.905475] ? check_preemption_disabled+0x48/0x200 [ 640.910499] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 640.916307] ? kasan_check_read+0x11/0x20 [ 640.920460] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 640.925747] ? rcu_bh_qs+0xc0/0xc0 [ 640.929302] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 640.934758] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 640.940307] ? check_preemption_disabled+0x48/0x200 [ 640.945339] handle_mm_fault+0x54f/0xc70 [ 640.949410] ? __handle_mm_fault+0x53e0/0x53e0 [ 640.954015] ? find_vma+0x34/0x190 [ 640.957597] __do_page_fault+0x67d/0xed0 [ 640.961681] ? mm_fault_error+0x380/0x380 [ 640.965844] ? trace_hardirqs_off+0xb8/0x300 [ 640.970270] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 640.975641] ? trace_hardirqs_on+0x310/0x310 [ 640.980073] do_page_fault+0xf2/0x7e0 [ 640.983882] ? vmalloc_sync_all+0x30/0x30 [ 640.988047] ? error_entry+0x70/0xd0 [ 640.991771] ? trace_hardirqs_off_caller+0xbb/0x300 [ 640.996791] ? trace_hardirqs_on_caller+0xc0/0x300 [ 641.001956] ? syscall_return_slowpath+0x5e0/0x5e0 [ 641.006892] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 641.011742] ? trace_hardirqs_off+0x300/0x300 [ 641.016245] ? trace_hardirqs_off_caller+0x300/0x300 [ 641.021363] ? prepare_exit_to_usermode+0x291/0x3b0 [ 641.026387] ? page_fault+0x8/0x30 [ 641.029937] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 641.034787] ? page_fault+0x8/0x30 [ 641.038332] page_fault+0x1e/0x30 [ 641.041785] RIP: 0033:0x7f60147c71fd [ 641.045508] Code: Bad RIP value. [ 641.048869] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 641.054234] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 641.061502] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 641.068771] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 641.076047] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 641.083329] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 641.090630] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #100 [ 641.090700] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 641.097565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 641.097571] Call Trace: [ 641.097594] dump_stack+0x1c4/0x2b4 [ 641.097612] ? dump_stack_print_info.cold.2+0x52/0x52 [ 641.104189] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 641.113993] warn_alloc.cold.118+0xb7/0x1bd [ 641.116552] rsyslogd cpuset= [ 641.120179] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 641.125350] / [ 641.135404] ? lock_downgrade+0x900/0x900 [ 641.139703] mems_allowed=0 [ 641.142723] ? trace_hardirqs_off+0xb8/0x300 [ 641.160726] ? trace_hardirqs_off+0xb8/0x300 [ 641.165152] __alloc_pages_slowpath+0x2667/0x2d80 [ 641.170043] ? warn_alloc+0x120/0x120 [ 641.173857] ? warn_alloc+0x120/0x120 [ 641.177664] ? print_usage_bug+0xc0/0xc0 [ 641.181734] ? warn_alloc+0x120/0x120 [ 641.185540] ? print_usage_bug+0xc0/0xc0 [ 641.189611] ? __lock_acquire+0x7ec/0x4ec0 [ 641.193864] ? __lock_acquire+0x7ec/0x4ec0 [ 641.198109] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 641.203651] ? should_fail+0x22d/0xd01 [ 641.207548] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 641.212656] ? __lock_acquire+0x7ec/0x4ec0 [ 641.216902] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 641.222006] ? __lock_acquire+0x7ec/0x4ec0 [ 641.226253] ? should_fail+0x22d/0xd01 [ 641.230157] ? mark_held_locks+0x130/0x130 [ 641.234399] ? mark_held_locks+0x130/0x130 [ 641.238641] ? graph_lock+0x170/0x170 [ 641.242449] ? graph_lock+0x170/0x170 [ 641.246261] ? graph_lock+0x170/0x170 [ 641.250067] ? print_usage_bug+0xc0/0xc0 [ 641.254134] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 641.259679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 641.265222] ? check_preemption_disabled+0x48/0x200 [ 641.270240] ? check_preemption_disabled+0x48/0x200 [ 641.275269] ? __lock_is_held+0xb5/0x140 [ 641.279344] __alloc_pages_nodemask+0xa80/0xde0 [ 641.284020] ? graph_lock+0x170/0x170 [ 641.287842] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 641.292861] ? graph_lock+0x170/0x170 [ 641.296677] ? find_held_lock+0x36/0x1c0 [ 641.300753] ? ____cache_alloc_node+0x1c7/0x1e0 [ 641.305429] ? lock_downgrade+0x900/0x900 [ 641.309592] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 641.315141] cache_grow_begin+0x91/0x8c0 [ 641.319207] ? do_raw_spin_unlock+0xa7/0x2f0 [ 641.323628] fallback_alloc+0x203/0x2e0 [ 641.327618] ____cache_alloc_node+0x1c7/0x1e0 [ 641.332126] kmem_cache_alloc_node+0xe3/0x730 [ 641.336646] ? ipv6_get_ifaddr+0x42e/0x620 [ 641.340897] __alloc_skb+0x119/0x770 [ 641.344618] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 641.349923] ? skb_scrub_packet+0x490/0x490 [ 641.354248] ? lock_downgrade+0x900/0x900 [ 641.358412] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 641.363952] ? refcount_sub_and_test_checked+0x203/0x310 [ 641.369410] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 641.374869] ? addrconf_rs_timer+0x6f0/0x6f0 [ 641.379300] ndisc_alloc_skb+0x144/0x340 [ 641.383375] ndisc_send_rs+0x331/0x6e0 [ 641.387275] addrconf_rs_timer+0x3c0/0x6f0 [ 641.391523] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 641.395778] call_timer_fn+0x272/0x920 [ 641.399676] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 641.403917] ? process_timeout+0x40/0x40 [ 641.407979] ? find_held_lock+0x36/0x1c0 [ 641.412059] ? __run_timers+0x7da/0xc70 [ 641.416069] ? _raw_spin_unlock_irq+0x27/0x80 [ 641.420570] ? _raw_spin_unlock_irq+0x27/0x80 [ 641.425074] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 641.429328] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 641.433915] ? trace_hardirqs_on+0xbd/0x310 [ 641.438236] ? kasan_check_read+0x11/0x20 [ 641.442392] ? __run_timers+0x7da/0xc70 [ 641.446371] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 641.451833] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 641.456081] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 641.460326] __run_timers+0x7e5/0xc70 [ 641.464129] ? find_held_lock+0x36/0x1c0 [ 641.468210] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 641.473583] ? _raw_spin_unlock_irq+0x27/0x80 [ 641.478079] ? _raw_spin_unlock_irq+0x27/0x80 [ 641.482578] ? lockdep_hardirqs_on+0x421/0x5c0 [ 641.487168] ? trace_hardirqs_on+0xbd/0x310 [ 641.491494] ? kasan_check_read+0x11/0x20 [ 641.495649] ? finish_task_switch+0x1f5/0x900 [ 641.500148] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 641.505601] ? compat_start_thread+0x80/0x80 [ 641.510044] ? pvclock_read_flags+0x160/0x160 [ 641.514548] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 641.520095] ? check_preemption_disabled+0x48/0x200 [ 641.525144] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 641.530692] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 641.535977] ? rcu_pm_notify+0xc0/0xc0 [ 641.539874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 641.545414] ? check_preemption_disabled+0x48/0x200 [ 641.550444] run_timer_softirq+0x52/0xb0 [ 641.554511] ? rcu_read_lock_sched_held+0x108/0x120 [ 641.559533] __do_softirq+0x30b/0xad8 [ 641.563355] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 641.568460] ? trace_hardirqs_off_caller+0x300/0x300 [ 641.573569] ? smpboot_thread_fn+0x334/0xa00 [ 641.577988] ? schedule+0x108/0x460 [ 641.581638] ? trace_hardirqs_off+0xb8/0x300 [ 641.586054] ? smpboot_thread_fn+0x68b/0xa00 [ 641.590467] ? trace_hardirqs_on+0x310/0x310 [ 641.594878] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 641.600415] ? check_preemption_disabled+0x48/0x200 [ 641.605441] ? takeover_tasklets+0xa90/0xa90 [ 641.609858] run_ksoftirqd+0x94/0x100 [ 641.614708] smpboot_thread_fn+0x68b/0xa00 [ 641.618947] ? sort_range+0x30/0x30 [ 641.622579] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 641.627686] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 641.633229] ? __kthread_parkme+0xfb/0x1a0 [ 641.637472] kthread+0x35a/0x420 [ 641.640839] ? sort_range+0x30/0x30 [ 641.644465] ? kthread_bind+0x40/0x40 [ 641.648273] ret_from_fork+0x3a/0x50 [ 641.652006] warn_alloc_show_mem: 1 callbacks suppressed [ 641.652018] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 641.652020] Mem-Info: [ 641.652061] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 641.652061] active_file:21 inactive_file:14 isolated_file:0 [ 641.652061] unevictable:0 dirty:0 writeback:0 unstable:0 [ 641.652061] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 641.652061] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 641.652061] free:13755 free_pcp:502 free_cma:0 [ 641.657406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 641.664252] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 641.666651] Call Trace: [ 641.699606] Node 0 [ 641.708960] [ 641.736643] 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 [ 641.739203] dump_stack+0x1c4/0x2b4 [ 641.741417] lowmem_reserve[]: [ 641.743566] ? dump_stack_print_info.cold.2+0x52/0x52 [ 641.769049] 0 2815 [ 641.772699] warn_alloc.cold.118+0xb7/0x1bd [ 641.775770] 6318 6318 [ 641.780987] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 641.783200] Node 0 [ 641.787516] ? lock_downgrade+0x900/0x900 [ 641.790044] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 641.794862] ? trace_hardirqs_off+0xb8/0x300 [ 641.797064] lowmem_reserve[]: 0 [ 641.801234] ? trace_hardirqs_off+0xb8/0x300 [ 641.827748] 0 3503 [ 641.832173] __alloc_pages_slowpath+0x2667/0x2d80 [ 641.835434] 3503 [ 641.839868] ? warn_alloc+0x120/0x120 [ 641.846896] ? trace_hardirqs_on+0x310/0x310 [ 641.848938] Node 0 [ 641.852734] ? warn_alloc+0x120/0x120 [ 641.857151] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 641.859360] ? print_usage_bug+0xc0/0xc0 [ 641.863140] lowmem_reserve[]: [ 641.891612] ? warn_alloc+0x120/0x120 [ 641.895646] 0 0 [ 641.898760] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 641.902539] 0 [ 641.904513] ? print_usage_bug+0xc0/0xc0 [ 641.909501] 0 [ 641.911317] ? __lock_acquire+0x7ec/0x4ec0 [ 641.915356] Node 0 [ 641.917158] ? __lock_acquire+0x7ec/0x4ec0 [ 641.921371] DMA: [ 641.923613] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 641.927826] 1*4kB [ 641.929894] ? should_fail+0x22d/0xd01 [ 641.935410] (U) [ 641.937560] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 641.941418] 0*8kB 0*16kB [ 641.943403] ? __lock_acquire+0x7ec/0x4ec0 [ 641.948479] 1*32kB (U) [ 641.951247] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 641.955464] 2*64kB [ 641.958068] ? __lock_acquire+0x7ec/0x4ec0 [ 641.963147] (U) [ 641.965385] ? should_fail+0x22d/0xd01 [ 641.969598] 1*128kB [ 641.971574] ? print_usage_bug+0xc0/0xc0 [ 641.975439] (U) [ 641.977772] ? mark_held_locks+0x130/0x130 [ 641.981803] 1*256kB (U) [ 641.983790] ? mark_held_locks+0x130/0x130 [ 641.988007] 0*512kB [ 641.990687] ? graph_lock+0x170/0x170 [ 641.994895] 1*1024kB (U) [ 641.997736] ? print_usage_bug+0xc0/0xc0 [ 642.001524] 1*2048kB [ 642.004283] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 642.008322] (M) [ 642.010730] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 642.015464] 3*4096kB [ 642.017439] ? check_preemption_disabled+0x48/0x200 [ 642.022958] (M) [ 642.025366] ? check_preemption_disabled+0x48/0x200 [ 642.030354] = 15908kB [ 642.030363] Node 0 [ 642.032349] ? __lock_is_held+0xb5/0x140 [ 642.037327] DMA32: 3*4kB [ 642.039750] __alloc_pages_nodemask+0xa80/0xde0 [ 642.041960] (UM) [ 642.046018] ? graph_lock+0x170/0x170 [ 642.048762] 0*8kB 3*16kB [ 642.053440] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 642.055478] (UM) [ 642.059273] ? graph_lock+0x170/0x170 [ 642.062010] 1*32kB [ 642.067050] ? find_held_lock+0x36/0x1c0 [ 642.069089] (M) [ 642.072891] ? ____cache_alloc_node+0x1c7/0x1e0 [ 642.075099] 2*64kB [ 642.079167] ? lock_downgrade+0x900/0x900 [ 642.081122] (M) [ 642.085813] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 642.088021] 3*128kB (M) [ 642.092222] cache_grow_begin+0x91/0x8c0 [ 642.094179] 2*256kB [ 642.099711] ? do_raw_spin_unlock+0xa7/0x2f0 [ 642.102363] (M) [ 642.106429] fallback_alloc+0x203/0x2e0 [ 642.108732] 3*512kB [ 642.113150] ____cache_alloc_node+0x1c7/0x1e0 [ 642.115103] (M) [ 642.119077] kmem_cache_alloc_node+0xe3/0x730 [ 642.121386] 4*1024kB [ 642.125881] ? ipv6_get_ifaddr+0x42e/0x620 [ 642.127832] (UM) [ 642.132333] __alloc_skb+0x119/0x770 [ 642.134711] 3*2048kB (M) [ 642.138955] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 642.140987] 3*4096kB (M) [ 642.144730] ? skb_scrub_packet+0x490/0x490 [ 642.147475] = 25180kB [ 642.152748] ? lock_downgrade+0x900/0x900 [ 642.155488] Node 0 [ 642.159811] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 642.162194] Normal: 2623*4kB [ 642.166350] ? refcount_sub_and_test_checked+0x203/0x310 [ 642.168557] (UME) 197*8kB [ 642.174101] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 642.177179] (UME) 18*16kB [ 642.182634] ? addrconf_rs_timer+0x6f0/0x6f0 [ 642.185455] (UM) [ 642.190910] ndisc_alloc_skb+0x144/0x340 [ 642.193723] 18*32kB [ 642.198129] ndisc_send_rs+0x331/0x6e0 [ 642.200172] (UM) [ 642.204237] addrconf_rs_timer+0x3c0/0x6f0 [ 642.206532] 17*64kB (UM) [ 642.210430] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 642.212469] 0*128kB [ 642.216711] call_timer_fn+0x272/0x920 [ 642.219431] 0*256kB 0*512kB [ 642.223671] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 642.225978] 0*1024kB [ 642.229864] ? process_timeout+0x40/0x40 [ 642.232864] 0*2048kB [ 642.237097] ? find_held_lock+0x36/0x1c0 [ 642.239507] 0*4096kB = 14020kB [ 642.243583] ? mark_held_locks+0xc7/0x130 [ 642.245973] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 642.250035] ? _raw_spin_unlock_irq+0x27/0x80 [ 642.253213] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 642.257356] ? _raw_spin_unlock_irq+0x27/0x80 [ 642.266174] 414 total pagecache pages [ 642.270670] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 642.279228] 0 pages in swap cache [ 642.283719] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 642.287498] Swap cache stats: add 0, delete 0, find 0/0 [ 642.291750] ? trace_hardirqs_on+0xbd/0x310 [ 642.295193] Free swap = 0kB [ 642.299772] ? kasan_check_read+0x11/0x20 [ 642.305136] Total swap = 0kB [ 642.309455] ? __run_timers+0x7da/0xc70 [ 642.312468] 1965979 pages RAM [ 642.316612] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 642.319601] 0 pages HighMem/MovableOnly [ 642.319611] 343324 pages reserved [ 642.323583] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 642.326689] 0 pages cma reserved [ 642.332136] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 642.336176] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 642.339553] __run_timers+0x7e5/0xc70 [ 642.343954] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 642.347139] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 642.351342] ksoftirqd/1 cpuset= [ 642.357838] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 642.361617] / [ 642.371925] ? graph_lock+0x170/0x170 [ 642.377274] mems_allowed=0 [ 642.380551] ? print_usage_bug+0xc0/0xc0 [ 642.398042] ? lock_release+0x970/0x970 [ 642.402037] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 642.407238] ? find_held_lock+0x36/0x1c0 [ 642.411317] ? graph_lock+0x170/0x170 [ 642.415128] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 642.420671] ? check_preemption_disabled+0x48/0x200 [ 642.425706] ? __lock_is_held+0xb5/0x140 [ 642.429788] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 642.435333] ? check_preemption_disabled+0x48/0x200 [ 642.440364] run_timer_softirq+0x52/0xb0 [ 642.444432] ? rcu_read_lock_sched_held+0x108/0x120 [ 642.449451] __do_softirq+0x30b/0xad8 [ 642.453280] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 642.458411] ? pvclock_read_flags+0x160/0x160 [ 642.462908] ? lapic_next_event+0x5a/0x90 [ 642.467065] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 642.472607] ? check_preemption_disabled+0x48/0x200 [ 642.477621] ? check_preemption_disabled+0x48/0x200 [ 642.482646] ? kvm_clock_read+0x18/0x30 [ 642.486622] ? kvm_sched_clock_read+0x9/0x20 [ 642.491063] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 642.496600] ? check_preemption_disabled+0x48/0x200 [ 642.501636] irq_exit+0x17f/0x1c0 [ 642.505097] smp_apic_timer_interrupt+0x1cb/0x760 [ 642.509941] ? smp_reschedule_interrupt+0x109/0x650 [ 642.514967] ? smp_call_function_single_interrupt+0x650/0x650 [ 642.520865] ? interrupt_entry+0xb5/0xf0 [ 642.524945] ? trace_hardirqs_off_caller+0xbb/0x300 [ 642.529961] ? trace_hardirqs_off_caller+0xbb/0x300 [ 642.534982] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 642.539830] ? trace_hardirqs_off+0x300/0x300 [ 642.544329] ? trace_hardirqs_off+0x300/0x300 [ 642.548833] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 642.554379] ? check_preemption_disabled+0x48/0x200 [ 642.559399] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 642.564951] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 642.569806] apic_timer_interrupt+0xf/0x20 [ 642.574042] [ 642.576295] RIP: 0010:console_unlock+0x1017/0x11a0 [ 642.581227] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 642.600126] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 642.607839] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 642.615110] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 642.622381] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 642.629652] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 642.636921] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 642.644206] ? netconsole_netdev_event+0x280/0x280 [ 642.649154] ? console_unlock+0x100e/0x11a0 [ 642.653503] ? devkmsg_read+0xbb0/0xbb0 [ 642.657485] ? lock_release+0x970/0x970 [ 642.661472] ? retint_kernel+0x2d/0x2d [ 642.665388] vprintk_emit+0x33d/0x930 [ 642.669203] ? wake_up_klogd+0x180/0x180 [ 642.673272] ? __lock_acquire+0x6f0/0x4ec0 [ 642.677513] ? __lock_acquire+0x7ec/0x4ec0 [ 642.681777] ? mark_held_locks+0x121/0x130 [ 642.686032] ? print_usage_bug+0xc0/0xc0 [ 642.690110] ? vprintk_default+0x28/0x30 [ 642.694173] ? vprintk_func+0x85/0x181 [ 642.698073] vprintk_default+0x28/0x30 [ 642.701963] vprintk_func+0x7e/0x181 [ 642.705687] printk+0xa7/0xcf [ 642.708801] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 642.713582] show_free_areas.cold.119+0x1ab4/0x215d [ 642.718643] ? si_meminfo_node+0x260/0x260 [ 642.722883] ? __lock_acquire+0x7ec/0x4ec0 [ 642.727121] ? update_load_avg+0x387/0x2470 [ 642.731456] ? __lock_acquire+0x7ec/0x4ec0 [ 642.735720] ? __lock_acquire+0x7ec/0x4ec0 [ 642.739979] ? mark_held_locks+0x130/0x130 [ 642.744219] ? mark_held_locks+0x130/0x130 [ 642.748464] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 642.754006] ? graph_lock+0x170/0x170 [ 642.757827] ? put_dec+0x3b/0xf0 [ 642.761198] ? number+0x972/0xca0 [ 642.764658] ? __lock_acquire+0x7ec/0x4ec0 [ 642.768902] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 642.774452] ? find_held_lock+0x36/0x1c0 [ 642.778531] ? serial8250_console_write+0x8b3/0xb10 [ 642.783561] ? lock_downgrade+0x900/0x900 [ 642.787712] ? graph_lock+0x170/0x170 [ 642.791514] ? graph_lock+0x170/0x170 [ 642.795323] ? print_usage_bug+0xc0/0xc0 [ 642.799390] ? do_raw_spin_unlock+0xa7/0x2f0 [ 642.803809] ? trace_hardirqs_on+0x310/0x310 [ 642.808222] ? wq_watchdog_touch+0x9c/0xfe [ 642.812481] ? io_serial_in+0x11/0x90 [ 642.816302] ? find_held_lock+0x36/0x1c0 [ 642.820378] ? mark_held_locks+0xc7/0x130 [ 642.824536] ? netconsole_netdev_event+0x280/0x280 [ 642.829465] ? console_unlock+0xfe2/0x11a0 [ 642.833706] ? lockdep_hardirqs_on+0x421/0x5c0 [ 642.838297] ? trace_hardirqs_on+0xbd/0x310 [ 642.842625] ? vprintk_emit+0x33d/0x930 [ 642.846611] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 642.852066] ? kasan_check_write+0x14/0x20 [ 642.856311] ? do_raw_spin_lock+0xc1/0x200 [ 642.860561] ? netconsole_netdev_event+0x280/0x280 [ 642.865499] ? console_unlock+0x98e/0x11a0 [ 642.869748] ? devkmsg_read+0xbb0/0xbb0 [ 642.873726] ? vprintk_emit+0x7f7/0x930 [ 642.877725] ? lock_release+0x970/0x970 [ 642.881709] ? preempt_count_add+0x7d/0x160 [ 642.886042] ? wake_up_klogd+0x11a/0x180 [ 642.890117] ? console_device+0xc0/0xc0 [ 642.894100] ? do_raw_spin_lock+0xc1/0x200 [ 642.898350] ? vprintk_emit+0x268/0x930 [ 642.902334] ? wake_up_klogd+0x180/0x180 [ 642.906401] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 642.911161] ? trace_hardirqs_off_caller+0x300/0x300 [ 642.916266] ? retint_kernel+0x1b/0x2d [ 642.920164] ? trace_hardirqs_on+0x310/0x310 [ 642.924584] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 642.929352] ? retint_kernel+0x2d/0x2d [ 642.933253] ? vprintk_default+0x28/0x30 [ 642.937321] ? vprintk_func+0x85/0x181 [ 642.941212] ? arch_local_irq_restore+0x45/0x52 [ 642.945889] ? printk+0xa7/0xcf [ 642.949173] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 642.953966] ? show_mem+0x1e/0x17b [ 642.957538] show_mem+0x34/0x17b [ 642.960929] dump_header+0x2f1/0xf72 [ 642.964695] ? pagefault_out_of_memory+0x197/0x197 [ 642.969639] ? mark_held_locks+0x130/0x130 [ 642.973877] ? __lock_acquire+0x7ec/0x4ec0 [ 642.978121] ? mem_cgroup_charge_statistics+0x780/0x780 [ 642.983485] ? print_usage_bug+0xc0/0xc0 [ 642.987551] ? print_usage_bug+0xc0/0xc0 [ 642.991621] ? graph_lock+0x170/0x170 [ 642.995422] ? graph_lock+0x170/0x170 [ 642.999228] ? print_usage_bug+0xc0/0xc0 [ 643.003308] ? print_usage_bug+0xc0/0xc0 [ 643.007383] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 643.012930] ? find_held_lock+0x36/0x1c0 [ 643.017036] ? mark_held_locks+0xc7/0x130 [ 643.021194] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 643.026303] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 643.031409] ? lockdep_hardirqs_on+0x421/0x5c0 [ 643.035998] ? trace_hardirqs_on+0xbd/0x310 [ 643.040327] ? kasan_check_read+0x11/0x20 [ 643.044478] ? ___ratelimit+0x36f/0x655 [ 643.048456] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 643.053910] ? trace_hardirqs_on+0x310/0x310 [ 643.058328] ? lock_downgrade+0x900/0x900 [ 643.062497] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 643.067605] ? ___ratelimit+0xaa/0x655 [ 643.071501] ? idr_get_free+0xec0/0xec0 [ 643.075475] ? kasan_check_write+0x14/0x20 [ 643.079712] ? do_raw_spin_lock+0xc1/0x200 [ 643.083962] oom_kill_process.cold.27+0x10/0x903 [ 643.088722] ? graph_lock+0x170/0x170 [ 643.092524] ? _raw_spin_unlock+0x2c/0x50 [ 643.096674] ? oom_badness+0xe6/0xaa0 [ 643.100482] ? oom_evaluate_task+0x540/0x540 [ 643.105083] ? find_held_lock+0x36/0x1c0 [ 643.109164] ? out_of_memory+0x974/0x14c0 [ 643.113319] ? lock_downgrade+0x900/0x900 [ 643.117471] ? check_preemption_disabled+0x48/0x200 [ 643.122501] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 643.128303] ? kasan_check_read+0x11/0x20 [ 643.132461] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 643.137746] ? rcu_bh_qs+0xc0/0xc0 [ 643.141302] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 643.146322] ? oom_evaluate_task+0x302/0x540 [ 643.150738] out_of_memory+0xa86/0x14c0 [ 643.154736] ? oom_killer_disable+0x3a0/0x3a0 [ 643.159237] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 643.164174] ? __mutex_add_waiter+0x2a0/0x2a0 [ 643.168686] __alloc_pages_slowpath+0x2318/0x2d80 [ 643.173564] ? warn_alloc+0x120/0x120 [ 643.177369] ? __radix_tree_lookup+0x4c0/0x4c0 [ 643.181970] ? find_get_entry+0x2f2/0xc40 [ 643.186130] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 643.191673] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 643.196610] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 643.202152] ? should_fail+0x22d/0xd01 [ 643.206063] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 643.211170] ? __lock_is_held+0xb5/0x140 [ 643.215269] ? __lock_is_held+0xb5/0x140 [ 643.219361] ? ___might_sleep+0x1ed/0x300 [ 643.223517] ? lock_release+0x970/0x970 [ 643.227499] ? arch_local_save_flags+0x40/0x40 [ 643.232097] ? __might_sleep+0x95/0x190 [ 643.236084] __alloc_pages_nodemask+0xa80/0xde0 [ 643.240768] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 643.245791] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 643.251592] ? kasan_check_read+0x11/0x20 [ 643.255744] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 643.261034] ? graph_lock+0x170/0x170 [ 643.264845] ? print_usage_bug+0xc0/0xc0 [ 643.268913] ? graph_lock+0x170/0x170 [ 643.272715] ? graph_lock+0x170/0x170 [ 643.276523] ? __do_page_cache_readahead+0x7ce/0x980 [ 643.281641] ? find_held_lock+0x36/0x1c0 [ 643.285702] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 643.291239] alloc_pages_current+0x10c/0x210 [ 643.295651] ? lock_downgrade+0x900/0x900 [ 643.299812] __page_cache_alloc+0x38f/0x5b0 [ 643.304143] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 643.309942] ? kasan_check_read+0x11/0x20 [ 643.314096] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 643.319387] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 643.324067] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 643.329617] ? check_preemption_disabled+0x48/0x200 [ 643.334650] filemap_fault+0x1594/0x25f0 [ 643.338733] ? __lock_page_or_retry+0xa00/0xa00 [ 643.343405] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 643.349207] ? kasan_check_read+0x11/0x20 [ 643.353364] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 643.358646] ? rcu_bh_qs+0xc0/0xc0 [ 643.362193] ? find_held_lock+0x36/0x1c0 [ 643.366266] ? filemap_map_pages+0xdea/0x1980 [ 643.370783] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 643.376593] ? find_get_pages_range_tag+0x1320/0x1320 [ 643.381802] ? unwind_dump+0x190/0x190 [ 643.385705] ? graph_lock+0x170/0x170 [ 643.389518] ? is_bpf_text_address+0xd3/0x170 [ 643.394034] ? __kernel_text_address+0xd/0x40 [ 643.398546] ? lock_acquire+0x1ed/0x520 [ 643.402523] ? ext4_filemap_fault+0x7a/0xad [ 643.406853] ? lock_release+0x970/0x970 [ 643.410828] ? arch_local_save_flags+0x40/0x40 [ 643.415413] ? save_stack+0x43/0xd0 [ 643.419047] ? __kasan_slab_free+0x102/0x150 [ 643.423458] ? kasan_slab_free+0xe/0x10 [ 643.427441] ? kfree+0xcf/0x230 [ 643.430734] ? print_usage_bug+0xc0/0xc0 [ 643.434798] ? __vfs_read+0x117/0x9b0 [ 643.438617] ? down_read+0xb0/0x1d0 [ 643.442248] ? ext4_filemap_fault+0x7a/0xad [ 643.446574] ? __down_interruptible+0x700/0x700 [ 643.451274] ext4_filemap_fault+0x82/0xad [ 643.455447] __do_fault+0x100/0x6b0 [ 643.459080] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 643.464536] ? print_bad_pte+0x6c0/0x6c0 [ 643.468604] ? __kasan_slab_free+0x119/0x150 [ 643.473015] ? pmd_val+0x88/0x100 [ 643.476480] ? add_mm_counter_fast+0xd0/0xd0 [ 643.480890] ? pmd_val+0x88/0x100 [ 643.484350] ? add_mm_counter_fast+0xd0/0xd0 [ 643.488766] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 643.494322] __handle_mm_fault+0x3709/0x53e0 [ 643.498747] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 643.503617] ? graph_lock+0x170/0x170 [ 643.507440] ? print_usage_bug+0xc0/0xc0 [ 643.511509] ? graph_lock+0x170/0x170 [ 643.515332] ? graph_lock+0x170/0x170 [ 643.519162] ? handle_mm_fault+0x42a/0xc70 [ 643.523399] ? lock_downgrade+0x900/0x900 [ 643.527549] ? check_preemption_disabled+0x48/0x200 [ 643.532576] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 643.538372] ? kasan_check_read+0x11/0x20 [ 643.542524] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 643.547805] ? rcu_bh_qs+0xc0/0xc0 [ 643.551352] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 643.556806] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 643.562347] ? check_preemption_disabled+0x48/0x200 [ 643.567380] handle_mm_fault+0x54f/0xc70 [ 643.571449] ? __handle_mm_fault+0x53e0/0x53e0 [ 643.576069] ? find_vma+0x34/0x190 [ 643.579635] __do_page_fault+0x67d/0xed0 [ 643.583706] ? mm_fault_error+0x380/0x380 [ 643.587856] ? trace_hardirqs_off+0xb8/0x300 [ 643.592268] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 643.597640] ? trace_hardirqs_on+0x310/0x310 [ 643.602063] do_page_fault+0xf2/0x7e0 [ 643.605870] ? vmalloc_sync_all+0x30/0x30 [ 643.610019] ? error_entry+0x70/0xd0 [ 643.613765] ? trace_hardirqs_off_caller+0xbb/0x300 [ 643.618783] ? trace_hardirqs_on_caller+0xc0/0x300 [ 643.623714] ? syscall_return_slowpath+0x5e0/0x5e0 [ 643.628644] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 643.633493] ? trace_hardirqs_off+0x300/0x300 [ 643.638011] ? trace_hardirqs_off_caller+0x300/0x300 [ 643.643153] ? prepare_exit_to_usermode+0x291/0x3b0 [ 643.648176] ? page_fault+0x8/0x30 [ 643.651724] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 643.656572] ? page_fault+0x8/0x30 [ 643.660118] page_fault+0x1e/0x30 [ 643.663572] RIP: 0033:0x7f60147c71fd [ 643.667300] Code: Bad RIP value. [ 643.670665] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 643.676042] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 643.683317] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 643.690587] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 643.697859] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 643.705131] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 643.712440] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #100 [ 643.712556] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 643.719381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 643.719391] Call Trace: [ 643.726016] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 643.735237] dump_stack+0x1c4/0x2b4 [ 643.735256] ? dump_stack_print_info.cold.2+0x52/0x52 [ 643.738019] rsyslogd cpuset= [ 643.748109] warn_alloc.cold.118+0xb7/0x1bd [ 643.751959] / [ 643.757081] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 643.757101] ? lock_downgrade+0x900/0x900 [ 643.757125] ? trace_hardirqs_off+0xb8/0x300 [ 643.757147] ? trace_hardirqs_off+0xb8/0x300 [ 643.757171] __alloc_pages_slowpath+0x2667/0x2d80 [ 643.757218] ? warn_alloc+0x120/0x120 [ 643.760342] mems_allowed=0 [ 643.795678] ? warn_alloc+0x120/0x120 [ 643.799492] ? print_usage_bug+0xc0/0xc0 [ 643.803560] ? warn_alloc+0x120/0x120 [ 643.807366] ? print_usage_bug+0xc0/0xc0 [ 643.811433] ? mark_held_locks+0x130/0x130 [ 643.815671] ? should_fail+0x22d/0xd01 [ 643.819567] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 643.825110] ? should_fail+0x22d/0xd01 [ 643.828999] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 643.834123] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 643.839234] ? __lock_acquire+0x7ec/0x4ec0 [ 643.843477] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 643.848582] ? __lock_acquire+0x7ec/0x4ec0 [ 643.852822] ? should_fail+0x22d/0xd01 [ 643.856722] ? mark_held_locks+0x130/0x130 [ 643.860967] ? mark_held_locks+0x130/0x130 [ 643.865207] ? __account_cfs_rq_runtime+0x790/0x790 [ 643.870232] ? graph_lock+0x170/0x170 [ 643.874052] ? graph_lock+0x170/0x170 [ 643.877856] ? print_usage_bug+0xc0/0xc0 [ 643.881923] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 643.887461] ? check_preemption_disabled+0x48/0x200 [ 643.892476] ? check_preemption_disabled+0x48/0x200 [ 643.897510] ? __lock_is_held+0xb5/0x140 [ 643.901587] __alloc_pages_nodemask+0xa80/0xde0 [ 643.906264] ? graph_lock+0x170/0x170 [ 643.910078] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 643.915095] ? graph_lock+0x170/0x170 [ 643.918917] ? find_held_lock+0x36/0x1c0 [ 643.922991] ? ____cache_alloc_node+0x1c7/0x1e0 [ 643.927672] ? lock_downgrade+0x900/0x900 [ 643.931833] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 643.937383] cache_grow_begin+0x91/0x8c0 [ 643.941453] ? do_raw_spin_unlock+0xa7/0x2f0 [ 643.945877] fallback_alloc+0x203/0x2e0 [ 643.949861] ____cache_alloc_node+0x1c7/0x1e0 [ 643.954369] kmem_cache_alloc_node+0xe3/0x730 [ 643.958875] ? ipv6_get_ifaddr+0x42e/0x620 [ 643.963125] __alloc_skb+0x119/0x770 [ 643.966843] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 643.972131] ? skb_scrub_packet+0x490/0x490 [ 643.976462] ? lock_downgrade+0x900/0x900 [ 643.980624] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 643.986168] ? refcount_sub_and_test_checked+0x203/0x310 [ 643.991628] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 643.997407] ? addrconf_rs_timer+0x6f0/0x6f0 [ 644.001840] ndisc_alloc_skb+0x144/0x340 [ 644.005910] ndisc_send_rs+0x331/0x6e0 [ 644.009814] addrconf_rs_timer+0x3c0/0x6f0 [ 644.014067] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 644.018325] call_timer_fn+0x272/0x920 [ 644.022223] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 644.026464] ? process_timeout+0x40/0x40 [ 644.030525] ? find_held_lock+0x36/0x1c0 [ 644.034599] ? __run_timers+0x7da/0xc70 [ 644.038581] ? _raw_spin_unlock_irq+0x27/0x80 [ 644.043083] ? _raw_spin_unlock_irq+0x27/0x80 [ 644.047582] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 644.051819] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 644.056405] ? trace_hardirqs_on+0xbd/0x310 [ 644.060727] ? kasan_check_read+0x11/0x20 [ 644.064920] ? __run_timers+0x7da/0xc70 [ 644.068911] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 644.074381] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 644.078623] __run_timers+0x7e5/0xc70 [ 644.082423] ? find_held_lock+0x36/0x1c0 [ 644.086500] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 644.091884] ? _raw_spin_unlock_irq+0x27/0x80 [ 644.096380] ? _raw_spin_unlock_irq+0x27/0x80 [ 644.100881] ? lockdep_hardirqs_on+0x421/0x5c0 [ 644.105471] ? trace_hardirqs_on+0xbd/0x310 [ 644.109808] ? kasan_check_read+0x11/0x20 [ 644.113959] ? finish_task_switch+0x1f5/0x900 [ 644.118460] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 644.123913] ? compat_start_thread+0x80/0x80 [ 644.128345] ? pvclock_read_flags+0x160/0x160 [ 644.132849] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 644.138391] ? check_preemption_disabled+0x48/0x200 [ 644.143422] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 644.148963] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 644.154244] ? rcu_pm_notify+0xc0/0xc0 [ 644.158139] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 644.163679] ? check_preemption_disabled+0x48/0x200 [ 644.168709] run_timer_softirq+0x52/0xb0 [ 644.172774] ? rcu_read_lock_sched_held+0x108/0x120 [ 644.177818] __do_softirq+0x30b/0xad8 [ 644.181641] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 644.186749] ? trace_hardirqs_off_caller+0x300/0x300 [ 644.191853] ? smpboot_thread_fn+0x334/0xa00 [ 644.196270] ? schedule+0x108/0x460 [ 644.199915] ? trace_hardirqs_off+0xb8/0x300 [ 644.204330] ? smpboot_thread_fn+0x68b/0xa00 [ 644.208742] ? trace_hardirqs_on+0x310/0x310 [ 644.213157] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 644.218698] ? check_preemption_disabled+0x48/0x200 [ 644.223720] ? takeover_tasklets+0xa90/0xa90 [ 644.228139] run_ksoftirqd+0x94/0x100 [ 644.231945] smpboot_thread_fn+0x68b/0xa00 [ 644.236186] ? sort_range+0x30/0x30 [ 644.239821] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 644.244926] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 644.250468] ? __kthread_parkme+0xfb/0x1a0 [ 644.254714] kthread+0x35a/0x420 [ 644.258096] ? sort_range+0x30/0x30 [ 644.261727] ? kthread_bind+0x40/0x40 [ 644.265536] ret_from_fork+0x3a/0x50 [ 644.269268] warn_alloc_show_mem: 1 callbacks suppressed [ 644.269280] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 644.269283] Mem-Info: [ 644.269320] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 644.269320] active_file:21 inactive_file:14 isolated_file:0 [ 644.269320] unevictable:0 dirty:0 writeback:0 unstable:0 [ 644.269320] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 644.269320] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 644.269320] free:13755 free_pcp:502 free_cma:0 [ 644.274671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 644.281515] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 644.283928] Call Trace: [ 644.316811] Node 0 [ 644.326166] [ 644.353857] 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 [ 644.356428] dump_stack+0x1c4/0x2b4 [ 644.358637] lowmem_reserve[]: [ 644.360807] ? dump_stack_print_info.cold.2+0x52/0x52 [ 644.386295] 0 2815 [ 644.389952] warn_alloc.cold.118+0xb7/0x1bd [ 644.393019] 6318 [ 644.398213] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 644.400425] 6318 [ 644.404757] ? lock_downgrade+0x900/0x900 [ 644.406804] Node 0 [ 644.411651] ? trace_hardirqs_off+0xb8/0x300 [ 644.413715] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 644.417836] ? trace_hardirqs_off+0xb8/0x300 [ 644.420069] lowmem_reserve[]: 0 [ 644.424504] __alloc_pages_slowpath+0x2667/0x2d80 [ 644.451020] 0 [ 644.455472] ? warn_alloc+0x120/0x120 [ 644.458718] 3503 [ 644.463570] ? lock_downgrade+0x900/0x900 [ 644.465343] 3503 [ 644.469150] ? warn_alloc+0x120/0x120 [ 644.471205] Node 0 [ 644.475351] ? print_usage_bug+0xc0/0xc0 [ 644.477424] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 644.481196] ? warn_alloc+0x120/0x120 [ 644.483406] lowmem_reserve[]: 0 [ 644.487472] ? print_usage_bug+0xc0/0xc0 [ 644.515899] 0 0 [ 644.519706] ? print_usage_bug+0xc0/0xc0 [ 644.522957] 0 [ 644.527039] ? kvm_clock_read+0x18/0x30 [ 644.528989] Node 0 [ 644.533055] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 644.534839] DMA: [ 644.538811] ? should_fail+0x22d/0xd01 [ 644.541063] 1*4kB [ 644.546609] ? print_usage_bug+0xc0/0xc0 [ 644.548649] (U) [ 644.552535] ? print_usage_bug+0xc0/0xc0 [ 644.554688] 0*8kB [ 644.558771] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 644.560731] 0*16kB [ 644.564791] ? __lock_acquire+0x7ec/0x4ec0 [ 644.566925] 1*32kB [ 644.572036] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 644.574252] (U) [ 644.578482] ? should_fail+0x22d/0xd01 [ 644.580697] 2*64kB [ 644.585801] ? mark_held_locks+0x130/0x130 [ 644.587753] (U) [ 644.591635] ? mark_held_locks+0x130/0x130 [ 644.593854] 1*128kB [ 644.598081] ? __lock_acquire+0x7ec/0x4ec0 [ 644.600042] (U) [ 644.604278] ? graph_lock+0x170/0x170 [ 644.606579] 1*256kB (U) [ 644.610824] ? mark_held_locks+0x130/0x130 [ 644.612791] 0*512kB [ 644.616583] ? mark_held_locks+0x130/0x130 [ 644.619238] 1*1024kB [ 644.623468] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 644.625767] (U) [ 644.629998] ? check_preemption_disabled+0x48/0x200 [ 644.632388] 1*2048kB [ 644.637921] ? check_preemption_disabled+0x48/0x200 [ 644.639875] (M) [ 644.644895] ? __lock_is_held+0xb5/0x140 [ 644.647277] 3*4096kB [ 644.652316] __alloc_pages_nodemask+0xa80/0xde0 [ 644.654268] (M) [ 644.658331] ? graph_lock+0x170/0x170 [ 644.660716] = 15908kB [ 644.660726] Node 0 [ 644.665391] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 644.667344] DMA32: [ 644.671140] ? graph_lock+0x170/0x170 [ 644.673536] 3*4kB [ 644.675780] ? find_held_lock+0x36/0x1c0 [ 644.680768] (UM) 0*8kB [ 644.683035] ? ____cache_alloc_node+0x1c7/0x1e0 [ 644.686816] 3*16kB [ 644.688961] ? lock_downgrade+0x900/0x900 [ 644.692997] (UM) [ 644.695593] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 644.700235] 1*32kB (M) [ 644.702486] cache_grow_begin+0x91/0x8c0 [ 644.706610] 2*64kB [ 644.708675] ? do_raw_spin_unlock+0xa7/0x2f0 [ 644.714188] (M) [ 644.716779] fallback_alloc+0x203/0x2e0 [ 644.720815] 3*128kB (M) [ 644.723069] ____cache_alloc_node+0x1c7/0x1e0 [ 644.727451] 2*256kB [ 644.729425] kmem_cache_alloc_node+0xe3/0x730 [ 644.733372] (M) [ 644.736050] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 644.740526] 3*512kB [ 644.742850] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 644.747321] (M) [ 644.749305] __alloc_skb+0x119/0x770 [ 644.754377] 4*1024kB [ 644.756698] ? calc_wheel_index+0x220/0x220 [ 644.761250] (UM) 3*2048kB [ 644.763243] ? skb_scrub_packet+0x490/0x490 [ 644.766927] (M) 3*4096kB [ 644.769348] ? lock_acquire+0x1ed/0x520 [ 644.773643] (M) = 25180kB [ 644.776534] ? aoecmd_cfg+0x108/0x7f0 [ 644.780804] Node 0 [ 644.783567] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 644.787510] Normal: 2623*4kB [ 644.790276] ? check_preemption_disabled+0x48/0x200 [ 644.794056] (UME) 197*8kB [ 644.796308] ? kasan_check_read+0x11/0x20 [ 644.801812] (UME) 18*16kB [ 644.804933] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 644.809921] (UM) 18*32kB [ 644.812773] ? rcu_bh_qs+0xc0/0xc0 [ 644.816929] (UM) [ 644.819775] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 644.825042] 17*64kB [ 644.827805] new_skb+0x26/0x1c0 [ 644.831322] (UM) [ 644.833380] aoecmd_cfg+0x279/0x7f0 [ 644.837942] 0*128kB [ 644.840262] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 644.843518] 0*256kB [ 644.845601] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 644.849208] 0*512kB [ 644.851529] ? check_preemption_disabled+0x48/0x200 [ 644.855832] 0*1024kB [ 644.858153] ? check_preemption_disabled+0x48/0x200 [ 644.863668] 0*2048kB [ 644.865996] ? __lock_is_held+0xb5/0x140 [ 644.870981] 0*4096kB [ 644.873402] discover_timer+0x50/0x60 [ 644.878388] = 14020kB [ 644.880813] call_timer_fn+0x272/0x920 [ 644.884858] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 644.887261] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 644.891054] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 644.893454] ? process_timeout+0x40/0x40 [ 644.897324] 414 total pagecache pages [ 644.906163] ? find_held_lock+0x36/0x1c0 [ 644.910988] 0 pages in swap cache [ 644.919563] ? mark_held_locks+0xc7/0x130 [ 644.923604] Swap cache stats: add 0, delete 0, find 0/0 [ 644.927397] ? _raw_spin_unlock_irq+0x27/0x80 [ 644.931435] Free swap = 0kB [ 644.934883] ? _raw_spin_unlock_irq+0x27/0x80 [ 644.939001] Total swap = 0kB [ 644.939010] 1965979 pages RAM [ 644.944382] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 644.948858] 0 pages HighMem/MovableOnly [ 644.951905] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 644.956357] 343324 pages reserved [ 644.956372] 0 pages cma reserved [ 644.959401] ? trace_hardirqs_on+0xbd/0x310 [ 644.962556] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 644.967322] ? kasan_check_read+0x11/0x20 [ 644.967341] ? __run_timers+0x7da/0xc70 [ 644.971376] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 644.975909] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 644.979343] ksoftirqd/1 cpuset= [ 644.982718] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 644.987008] / [ 644.993517] __run_timers+0x7e5/0xc70 [ 644.997645] mems_allowed=0 [ 645.001632] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 645.041997] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 645.047038] ? graph_lock+0x170/0x170 [ 645.051116] ? print_usage_bug+0xc0/0xc0 [ 645.055181] ? lock_release+0x970/0x970 [ 645.059183] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 645.064389] ? find_held_lock+0x36/0x1c0 [ 645.068462] ? graph_lock+0x170/0x170 [ 645.072269] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 645.077814] ? check_preemption_disabled+0x48/0x200 [ 645.082845] ? __lock_is_held+0xb5/0x140 [ 645.086911] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 645.092448] ? check_preemption_disabled+0x48/0x200 [ 645.097479] run_timer_softirq+0x52/0xb0 [ 645.101550] ? rcu_read_lock_sched_held+0x108/0x120 [ 645.106786] __do_softirq+0x30b/0xad8 [ 645.110605] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 645.115718] ? pvclock_read_flags+0x160/0x160 [ 645.120217] ? lapic_next_event+0x5a/0x90 [ 645.124373] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 645.129913] ? check_preemption_disabled+0x48/0x200 [ 645.134927] ? check_preemption_disabled+0x48/0x200 [ 645.139954] ? kvm_clock_read+0x18/0x30 [ 645.143930] ? kvm_sched_clock_read+0x9/0x20 [ 645.148346] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 645.153883] ? check_preemption_disabled+0x48/0x200 [ 645.158932] irq_exit+0x17f/0x1c0 [ 645.162391] smp_apic_timer_interrupt+0x1cb/0x760 [ 645.167239] ? smp_reschedule_interrupt+0x109/0x650 [ 645.172263] ? smp_call_function_single_interrupt+0x650/0x650 [ 645.178168] ? interrupt_entry+0xb5/0xf0 [ 645.182238] ? trace_hardirqs_off_caller+0xbb/0x300 [ 645.187265] ? trace_hardirqs_off_caller+0xbb/0x300 [ 645.192317] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 645.197192] ? trace_hardirqs_off+0x300/0x300 [ 645.201699] ? trace_hardirqs_off+0x300/0x300 [ 645.206196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 645.211748] ? check_preemption_disabled+0x48/0x200 [ 645.216763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 645.222321] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 645.227182] apic_timer_interrupt+0xf/0x20 [ 645.231412] [ 645.233654] RIP: 0010:console_unlock+0x1017/0x11a0 [ 645.238588] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 645.257500] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 645.265229] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 645.272512] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 645.279809] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 645.287091] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 645.294370] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 645.301671] ? netconsole_netdev_event+0x280/0x280 [ 645.306630] ? console_unlock+0x100e/0x11a0 [ 645.310984] ? devkmsg_read+0xbb0/0xbb0 [ 645.314968] ? lock_release+0x970/0x970 [ 645.318950] ? retint_kernel+0x2d/0x2d [ 645.322859] vprintk_emit+0x33d/0x930 [ 645.326674] ? wake_up_klogd+0x180/0x180 [ 645.330741] ? __lock_acquire+0x6f0/0x4ec0 [ 645.334982] ? __lock_acquire+0x7ec/0x4ec0 [ 645.339220] ? mark_held_locks+0x121/0x130 [ 645.343458] ? print_usage_bug+0xc0/0xc0 [ 645.347530] ? vprintk_default+0x28/0x30 [ 645.351592] ? vprintk_func+0x85/0x181 [ 645.355498] vprintk_default+0x28/0x30 [ 645.359390] vprintk_func+0x7e/0x181 [ 645.363116] printk+0xa7/0xcf [ 645.366234] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 645.371102] show_free_areas.cold.119+0x1ab4/0x215d [ 645.376150] ? si_meminfo_node+0x260/0x260 [ 645.380389] ? __lock_acquire+0x7ec/0x4ec0 [ 645.384629] ? update_load_avg+0x387/0x2470 [ 645.388960] ? __lock_acquire+0x7ec/0x4ec0 [ 645.393195] ? __lock_acquire+0x7ec/0x4ec0 [ 645.397451] ? mark_held_locks+0x130/0x130 [ 645.401690] ? mark_held_locks+0x130/0x130 [ 645.405933] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 645.411472] ? graph_lock+0x170/0x170 [ 645.415282] ? put_dec+0x3b/0xf0 [ 645.418659] ? number+0x972/0xca0 [ 645.422119] ? __lock_acquire+0x7ec/0x4ec0 [ 645.426358] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 645.431906] ? find_held_lock+0x36/0x1c0 [ 645.435980] ? serial8250_console_write+0x8b3/0xb10 [ 645.440999] ? lock_downgrade+0x900/0x900 [ 645.445165] ? graph_lock+0x170/0x170 [ 645.448970] ? graph_lock+0x170/0x170 [ 645.452775] ? print_usage_bug+0xc0/0xc0 [ 645.456843] ? do_raw_spin_unlock+0xa7/0x2f0 [ 645.461253] ? trace_hardirqs_on+0x310/0x310 [ 645.465671] ? wq_watchdog_touch+0x9c/0xfe [ 645.469909] ? io_serial_in+0x11/0x90 [ 645.473719] ? find_held_lock+0x36/0x1c0 [ 645.477798] ? mark_held_locks+0xc7/0x130 [ 645.481952] ? netconsole_netdev_event+0x280/0x280 [ 645.486877] ? console_unlock+0xfe2/0x11a0 [ 645.491111] ? lockdep_hardirqs_on+0x421/0x5c0 [ 645.495700] ? trace_hardirqs_on+0xbd/0x310 [ 645.500037] ? vprintk_emit+0x33d/0x930 [ 645.504018] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 645.509487] ? kasan_check_write+0x14/0x20 [ 645.513726] ? do_raw_spin_lock+0xc1/0x200 [ 645.517974] ? netconsole_netdev_event+0x280/0x280 [ 645.522923] ? console_unlock+0x98e/0x11a0 [ 645.527167] ? devkmsg_read+0xbb0/0xbb0 [ 645.531143] ? vprintk_emit+0x7f7/0x930 [ 645.535123] ? lock_release+0x970/0x970 [ 645.539097] ? preempt_count_add+0x7d/0x160 [ 645.543436] ? wake_up_klogd+0x11a/0x180 [ 645.547502] ? console_device+0xc0/0xc0 [ 645.551483] ? do_raw_spin_lock+0xc1/0x200 [ 645.555742] ? vprintk_emit+0x268/0x930 [ 645.559723] ? wake_up_klogd+0x180/0x180 [ 645.563784] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 645.568545] ? trace_hardirqs_off_caller+0x300/0x300 [ 645.573652] ? retint_kernel+0x1b/0x2d [ 645.577544] ? trace_hardirqs_on+0x310/0x310 [ 645.581965] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 645.586735] ? retint_kernel+0x2d/0x2d [ 645.590631] ? vprintk_default+0x28/0x30 [ 645.594693] ? vprintk_func+0x85/0x181 [ 645.598584] ? arch_local_irq_restore+0x45/0x52 [ 645.603344] ? printk+0xa7/0xcf [ 645.606627] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 645.611398] ? show_mem+0x1e/0x17b [ 645.614966] show_mem+0x34/0x17b [ 645.618342] dump_header+0x2f1/0xf72 [ 645.622072] ? pagefault_out_of_memory+0x197/0x197 [ 645.627009] ? mark_held_locks+0x130/0x130 [ 645.631259] ? __lock_acquire+0x7ec/0x4ec0 [ 645.635505] ? mem_cgroup_charge_statistics+0x780/0x780 [ 645.640873] ? print_usage_bug+0xc0/0xc0 [ 645.644938] ? print_usage_bug+0xc0/0xc0 [ 645.649009] ? graph_lock+0x170/0x170 [ 645.652820] ? graph_lock+0x170/0x170 [ 645.656631] ? print_usage_bug+0xc0/0xc0 [ 645.660711] ? print_usage_bug+0xc0/0xc0 [ 645.664785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 645.670336] ? find_held_lock+0x36/0x1c0 [ 645.674412] ? mark_held_locks+0xc7/0x130 [ 645.678570] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 645.683674] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 645.688787] ? lockdep_hardirqs_on+0x421/0x5c0 [ 645.693380] ? trace_hardirqs_on+0xbd/0x310 [ 645.697700] ? kasan_check_read+0x11/0x20 [ 645.701853] ? ___ratelimit+0x36f/0x655 [ 645.705832] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 645.711659] ? trace_hardirqs_on+0x310/0x310 [ 645.716073] ? lock_downgrade+0x900/0x900 [ 645.720236] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 645.725348] ? ___ratelimit+0xaa/0x655 [ 645.729241] ? idr_get_free+0xec0/0xec0 [ 645.733221] ? kasan_check_write+0x14/0x20 [ 645.737460] ? do_raw_spin_lock+0xc1/0x200 [ 645.741708] oom_kill_process.cold.27+0x10/0x903 [ 645.746477] ? graph_lock+0x170/0x170 [ 645.750282] ? _raw_spin_unlock+0x2c/0x50 [ 645.754445] ? oom_badness+0xe6/0xaa0 [ 645.758258] ? oom_evaluate_task+0x540/0x540 [ 645.762682] ? find_held_lock+0x36/0x1c0 [ 645.766757] ? out_of_memory+0x974/0x14c0 [ 645.770910] ? lock_downgrade+0x900/0x900 [ 645.775060] ? check_preemption_disabled+0x48/0x200 [ 645.780086] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 645.785882] ? kasan_check_read+0x11/0x20 [ 645.790046] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 645.795332] ? rcu_bh_qs+0xc0/0xc0 [ 645.798882] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 645.803899] ? oom_evaluate_task+0x302/0x540 [ 645.808319] out_of_memory+0xa86/0x14c0 [ 645.812318] ? oom_killer_disable+0x3a0/0x3a0 [ 645.816836] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 645.821772] ? __mutex_add_waiter+0x2a0/0x2a0 [ 645.826292] __alloc_pages_slowpath+0x2318/0x2d80 [ 645.831173] ? warn_alloc+0x120/0x120 [ 645.834979] ? __radix_tree_lookup+0x4c0/0x4c0 [ 645.839584] ? find_get_entry+0x2f2/0xc40 [ 645.843744] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 645.849298] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 645.854231] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 645.859775] ? should_fail+0x22d/0xd01 [ 645.863674] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 645.868779] ? __lock_is_held+0xb5/0x140 [ 645.872872] ? __lock_is_held+0xb5/0x140 [ 645.876954] ? ___might_sleep+0x1ed/0x300 [ 645.881102] ? lock_release+0x970/0x970 [ 645.885083] ? arch_local_save_flags+0x40/0x40 [ 645.889693] ? __might_sleep+0x95/0x190 [ 645.893691] __alloc_pages_nodemask+0xa80/0xde0 [ 645.898382] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 645.903407] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 645.909206] ? kasan_check_read+0x11/0x20 [ 645.913357] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 645.918639] ? graph_lock+0x170/0x170 [ 645.922444] ? print_usage_bug+0xc0/0xc0 [ 645.926512] ? graph_lock+0x170/0x170 [ 645.930317] ? graph_lock+0x170/0x170 [ 645.934126] ? __do_page_cache_readahead+0x7ce/0x980 [ 645.939242] ? find_held_lock+0x36/0x1c0 [ 645.943315] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 645.948878] alloc_pages_current+0x10c/0x210 [ 645.953306] ? lock_downgrade+0x900/0x900 [ 645.957482] __page_cache_alloc+0x38f/0x5b0 [ 645.961812] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 645.967620] ? kasan_check_read+0x11/0x20 [ 645.971776] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 645.977074] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 645.981748] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 645.987300] ? check_preemption_disabled+0x48/0x200 [ 645.992335] filemap_fault+0x1594/0x25f0 [ 645.996418] ? __lock_page_or_retry+0xa00/0xa00 [ 646.001626] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 646.007421] ? kasan_check_read+0x11/0x20 [ 646.011577] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 646.016856] ? rcu_bh_qs+0xc0/0xc0 [ 646.020406] ? find_held_lock+0x36/0x1c0 [ 646.024480] ? filemap_map_pages+0xdea/0x1980 [ 646.028992] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 646.034809] ? find_get_pages_range_tag+0x1320/0x1320 [ 646.040007] ? unwind_dump+0x190/0x190 [ 646.043909] ? graph_lock+0x170/0x170 [ 646.047746] ? is_bpf_text_address+0xd3/0x170 [ 646.052249] ? __kernel_text_address+0xd/0x40 [ 646.056761] ? lock_acquire+0x1ed/0x520 [ 646.060739] ? ext4_filemap_fault+0x7a/0xad [ 646.065073] ? lock_release+0x970/0x970 [ 646.069061] ? arch_local_save_flags+0x40/0x40 [ 646.073643] ? save_stack+0x43/0xd0 [ 646.077268] ? __kasan_slab_free+0x102/0x150 [ 646.081683] ? kasan_slab_free+0xe/0x10 [ 646.085675] ? kfree+0xcf/0x230 [ 646.088962] ? print_usage_bug+0xc0/0xc0 [ 646.093034] ? __vfs_read+0x117/0x9b0 [ 646.096851] ? down_read+0xb0/0x1d0 [ 646.100491] ? ext4_filemap_fault+0x7a/0xad [ 646.104823] ? __down_interruptible+0x700/0x700 [ 646.109538] ext4_filemap_fault+0x82/0xad [ 646.113701] __do_fault+0x100/0x6b0 [ 646.117334] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 646.122792] ? print_bad_pte+0x6c0/0x6c0 [ 646.126861] ? __kasan_slab_free+0x119/0x150 [ 646.131278] ? pmd_val+0x88/0x100 [ 646.134752] ? add_mm_counter_fast+0xd0/0xd0 [ 646.139164] ? pmd_val+0x88/0x100 [ 646.142621] ? add_mm_counter_fast+0xd0/0xd0 [ 646.147046] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 646.152597] __handle_mm_fault+0x3709/0x53e0 [ 646.157020] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 646.161880] ? graph_lock+0x170/0x170 [ 646.165682] ? print_usage_bug+0xc0/0xc0 [ 646.169747] ? graph_lock+0x170/0x170 [ 646.173548] ? graph_lock+0x170/0x170 [ 646.177377] ? handle_mm_fault+0x42a/0xc70 [ 646.181613] ? lock_downgrade+0x900/0x900 [ 646.185761] ? check_preemption_disabled+0x48/0x200 [ 646.190828] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 646.196635] ? kasan_check_read+0x11/0x20 [ 646.200785] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 646.206067] ? rcu_bh_qs+0xc0/0xc0 [ 646.209623] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 646.215077] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 646.220615] ? check_preemption_disabled+0x48/0x200 [ 646.225642] handle_mm_fault+0x54f/0xc70 [ 646.229710] ? __handle_mm_fault+0x53e0/0x53e0 [ 646.234302] ? find_vma+0x34/0x190 [ 646.237855] __do_page_fault+0x67d/0xed0 [ 646.241948] ? mm_fault_error+0x380/0x380 [ 646.246098] ? trace_hardirqs_off+0xb8/0x300 [ 646.250514] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 646.255896] ? trace_hardirqs_on+0x310/0x310 [ 646.260322] do_page_fault+0xf2/0x7e0 [ 646.264130] ? vmalloc_sync_all+0x30/0x30 [ 646.268282] ? error_entry+0x70/0xd0 [ 646.272005] ? trace_hardirqs_off_caller+0xbb/0x300 [ 646.277040] ? trace_hardirqs_on_caller+0xc0/0x300 [ 646.281976] ? syscall_return_slowpath+0x5e0/0x5e0 [ 646.286925] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 646.291788] ? trace_hardirqs_off+0x300/0x300 [ 646.296296] ? trace_hardirqs_off_caller+0x300/0x300 [ 646.301410] ? prepare_exit_to_usermode+0x291/0x3b0 [ 646.306435] ? page_fault+0x8/0x30 [ 646.309982] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 646.314829] ? page_fault+0x8/0x30 [ 646.318379] page_fault+0x1e/0x30 [ 646.321841] RIP: 0033:0x7f60147c71fd [ 646.325559] Code: Bad RIP value. [ 646.328930] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 646.334299] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 646.341571] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 646.348849] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 646.356151] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 646.363424] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 646.370727] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #100 [ 646.370813] aoe: skb alloc failure [ 646.377698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 646.377703] Call Trace: [ 646.377726] dump_stack+0x1c4/0x2b4 [ 646.377745] ? dump_stack_print_info.cold.2+0x52/0x52 [ 646.381307] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 646.390642] warn_alloc.cold.118+0xb7/0x1bd [ 646.393198] rsyslogd cpuset= [ 646.396835] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 646.402004] / [ 646.412072] ? lock_downgrade+0x900/0x900 [ 646.416370] mems_allowed=0 [ 646.419388] ? trace_hardirqs_off+0xb8/0x300 [ 646.437386] ? trace_hardirqs_off+0xb8/0x300 [ 646.441814] __alloc_pages_slowpath+0x2667/0x2d80 [ 646.446692] ? warn_alloc+0x120/0x120 [ 646.450503] ? warn_alloc+0x120/0x120 [ 646.454308] ? print_usage_bug+0xc0/0xc0 [ 646.458375] ? warn_alloc+0x120/0x120 [ 646.462183] ? print_usage_bug+0xc0/0xc0 [ 646.466250] ? __lock_acquire+0x7ec/0x4ec0 [ 646.470486] ? __lock_acquire+0x7ec/0x4ec0 [ 646.474729] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 646.480284] ? should_fail+0x22d/0xd01 [ 646.484181] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 646.489283] ? __lock_acquire+0x7ec/0x4ec0 [ 646.493537] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 646.498642] ? __lock_acquire+0x7ec/0x4ec0 [ 646.502882] ? should_fail+0x22d/0xd01 [ 646.506782] ? mark_held_locks+0x130/0x130 [ 646.511062] ? mark_held_locks+0x130/0x130 [ 646.515319] ? graph_lock+0x170/0x170 [ 646.519126] ? graph_lock+0x170/0x170 [ 646.522939] ? graph_lock+0x170/0x170 [ 646.526742] ? print_usage_bug+0xc0/0xc0 [ 646.530813] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 646.536355] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 646.541895] ? check_preemption_disabled+0x48/0x200 [ 646.546915] ? check_preemption_disabled+0x48/0x200 [ 646.551946] ? __lock_is_held+0xb5/0x140 [ 646.556016] __alloc_pages_nodemask+0xa80/0xde0 [ 646.560706] ? graph_lock+0x170/0x170 [ 646.564518] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 646.569532] ? graph_lock+0x170/0x170 [ 646.573350] ? find_held_lock+0x36/0x1c0 [ 646.577425] ? ____cache_alloc_node+0x1c7/0x1e0 [ 646.582111] ? lock_downgrade+0x900/0x900 [ 646.586282] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 646.591835] cache_grow_begin+0x91/0x8c0 [ 646.595901] ? do_raw_spin_unlock+0xa7/0x2f0 [ 646.600324] fallback_alloc+0x203/0x2e0 [ 646.604315] ____cache_alloc_node+0x1c7/0x1e0 [ 646.608829] kmem_cache_alloc_node+0xe3/0x730 [ 646.613335] ? ipv6_get_ifaddr+0x42e/0x620 [ 646.617588] __alloc_skb+0x119/0x770 [ 646.621310] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 646.626606] ? skb_scrub_packet+0x490/0x490 [ 646.630931] ? lock_downgrade+0x900/0x900 [ 646.635095] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 646.640635] ? refcount_sub_and_test_checked+0x203/0x310 [ 646.646095] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 646.651553] ? addrconf_rs_timer+0x6f0/0x6f0 [ 646.655984] ndisc_alloc_skb+0x144/0x340 [ 646.660062] ndisc_send_rs+0x331/0x6e0 [ 646.663961] addrconf_rs_timer+0x3c0/0x6f0 [ 646.668231] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 646.672488] call_timer_fn+0x272/0x920 [ 646.676378] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 646.680619] ? process_timeout+0x40/0x40 [ 646.684680] ? find_held_lock+0x36/0x1c0 [ 646.688752] ? __run_timers+0x7da/0xc70 [ 646.692737] ? _raw_spin_unlock_irq+0x27/0x80 [ 646.697238] ? _raw_spin_unlock_irq+0x27/0x80 [ 646.701733] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 646.705981] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 646.710567] ? trace_hardirqs_on+0xbd/0x310 [ 646.714889] ? kasan_check_read+0x11/0x20 [ 646.719050] ? __run_timers+0x7da/0xc70 [ 646.723039] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 646.728509] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 646.732768] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 646.737032] __run_timers+0x7e5/0xc70 [ 646.740840] ? find_held_lock+0x36/0x1c0 [ 646.744922] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 646.750295] ? _raw_spin_unlock_irq+0x27/0x80 [ 646.754808] ? _raw_spin_unlock_irq+0x27/0x80 [ 646.759314] ? lockdep_hardirqs_on+0x421/0x5c0 [ 646.763992] ? trace_hardirqs_on+0xbd/0x310 [ 646.768327] ? kasan_check_read+0x11/0x20 [ 646.772480] ? finish_task_switch+0x1f5/0x900 [ 646.776982] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 646.782441] ? compat_start_thread+0x80/0x80 [ 646.786877] ? pvclock_read_flags+0x160/0x160 [ 646.791378] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 646.796918] ? check_preemption_disabled+0x48/0x200 [ 646.801946] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 646.807485] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 646.812769] ? rcu_pm_notify+0xc0/0xc0 [ 646.816666] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 646.822218] ? check_preemption_disabled+0x48/0x200 [ 646.827248] run_timer_softirq+0x52/0xb0 [ 646.831313] ? rcu_read_lock_sched_held+0x108/0x120 [ 646.836334] __do_softirq+0x30b/0xad8 [ 646.840194] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 646.845300] ? trace_hardirqs_off_caller+0x300/0x300 [ 646.850423] ? smpboot_thread_fn+0x334/0xa00 [ 646.854844] ? schedule+0x108/0x460 [ 646.858488] ? trace_hardirqs_off+0xb8/0x300 [ 646.862900] ? smpboot_thread_fn+0x68b/0xa00 [ 646.867314] ? trace_hardirqs_on+0x310/0x310 [ 646.871742] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 646.877312] ? check_preemption_disabled+0x48/0x200 [ 646.882339] ? takeover_tasklets+0xa90/0xa90 [ 646.886754] run_ksoftirqd+0x94/0x100 [ 646.890563] smpboot_thread_fn+0x68b/0xa00 [ 646.894813] ? sort_range+0x30/0x30 [ 646.898453] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 646.903557] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 646.909097] ? __kthread_parkme+0xfb/0x1a0 [ 646.913348] kthread+0x35a/0x420 [ 646.916715] ? sort_range+0x30/0x30 [ 646.920342] ? kthread_bind+0x40/0x40 [ 646.924147] ret_from_fork+0x3a/0x50 [ 646.927879] warn_alloc_show_mem: 1 callbacks suppressed [ 646.927891] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 646.927893] Mem-Info: [ 646.927925] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 646.927925] active_file:21 inactive_file:14 isolated_file:0 [ 646.927925] unevictable:0 dirty:0 writeback:0 unstable:0 [ 646.927925] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 646.927925] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 646.927925] free:13755 free_pcp:502 free_cma:0 [ 646.933270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 646.940127] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 646.942525] Call Trace: [ 646.975398] Node 0 [ 646.984761] [ 647.012467] 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 [ 647.015041] dump_stack+0x1c4/0x2b4 [ 647.017251] lowmem_reserve[]: 0 [ 647.019420] ? dump_stack_print_info.cold.2+0x52/0x52 [ 647.044921] 2815 [ 647.048583] warn_alloc.cold.118+0xb7/0x1bd [ 647.051807] 6318 6318 [ 647.057010] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 647.059062] Node 0 [ 647.063389] ? lock_downgrade+0x900/0x900 [ 647.065893] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 647.070715] ? trace_hardirqs_off+0xb8/0x300 [ 647.072938] lowmem_reserve[]: [ 647.077091] ? trace_hardirqs_off+0xb8/0x300 [ 647.103621] 0 [ 647.108220] __alloc_pages_slowpath+0x2667/0x2d80 [ 647.111291] 0 3503 [ 647.115733] ? warn_alloc+0x120/0x120 [ 647.117484] 3503 [ 647.122327] ? __lock_acquire+0x7ec/0x4ec0 [ 647.124542] Node 0 [ 647.128340] ? warn_alloc+0x120/0x120 [ 647.130408] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 647.134615] ? print_usage_bug+0xc0/0xc0 [ 647.136834] lowmem_reserve[]: [ 647.140661] ? warn_alloc+0x120/0x120 [ 647.169101] 0 0 [ 647.173182] ? print_usage_bug+0xc0/0xc0 [ 647.176283] 0 0 [ 647.180109] ? mark_held_locks+0x130/0x130 [ 647.182064] Node 0 [ 647.186125] ? mark_held_locks+0x130/0x130 [ 647.188081] DMA: [ 647.192322] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 647.194537] 1*4kB [ 647.198798] ? should_fail+0x22d/0xd01 [ 647.200848] (U) [ 647.206384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 647.208515] 0*8kB [ 647.212405] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 647.214358] 0*16kB [ 647.219892] ? __lock_acquire+0x7ec/0x4ec0 [ 647.222031] 1*32kB [ 647.227131] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 647.229349] (U) [ 647.233583] ? should_fail+0x22d/0xd01 [ 647.235805] 2*64kB [ 647.240905] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 647.242852] (U) 1*128kB [ 647.246755] ? mark_held_locks+0x130/0x130 [ 647.248972] (U) [ 647.254512] ? mark_held_locks+0x130/0x130 [ 647.257183] 1*256kB [ 647.261417] ? graph_lock+0x170/0x170 [ 647.263370] (U) [ 647.267602] ? graph_lock+0x170/0x170 [ 647.269909] 0*512kB [ 647.273703] ? print_usage_bug+0xc0/0xc0 [ 647.275652] 1*1024kB (U) [ 647.279462] ? do_raw_spin_unlock+0xa7/0x2f0 [ 647.281774] 1*2048kB (M) [ 647.285848] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 647.288585] 3*4096kB [ 647.292988] ? check_preemption_disabled+0x48/0x200 [ 647.295727] (M) [ 647.301262] ? check_preemption_disabled+0x48/0x200 [ 647.303646] = 15908kB [ 647.303656] Node 0 [ 647.308678] ? __lock_is_held+0xb5/0x140 [ 647.310625] DMA32: [ 647.315641] __alloc_pages_nodemask+0xa80/0xde0 [ 647.318037] 3*4kB [ 647.320269] ? graph_lock+0x170/0x170 [ 647.324311] (UM) [ 647.326547] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 647.331199] 0*8kB [ 647.333344] ? graph_lock+0x170/0x170 [ 647.337119] 3*16kB (UM) [ 647.339199] ? find_held_lock+0x36/0x1c0 [ 647.344186] 1*32kB [ 647.346342] ? ____cache_alloc_node+0x1c7/0x1e0 [ 647.350113] (M) [ 647.352785] ? lock_downgrade+0x900/0x900 [ 647.356824] 2*64kB (M) [ 647.359092] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 647.363742] 3*128kB [ 647.365719] cache_grow_begin+0x91/0x8c0 [ 647.369845] (M) [ 647.372430] ? do_raw_spin_unlock+0xa7/0x2f0 [ 647.377944] 2*256kB [ 647.380271] fallback_alloc+0x203/0x2e0 [ 647.384302] (M) [ 647.386291] ____cache_alloc_node+0x1c7/0x1e0 [ 647.390660] 3*512kB (M) [ 647.392996] kmem_cache_alloc_node+0xe3/0x730 [ 647.396937] 4*1024kB (UM) [ 647.398923] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 647.403390] 3*2048kB (M) [ 647.406071] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 647.410536] 3*4096kB (M) [ 647.413393] __alloc_skb+0x119/0x770 [ 647.418464] = 25180kB [ 647.418473] Node 0 [ 647.421234] ? calc_wheel_index+0x220/0x220 [ 647.425794] Normal: [ 647.428554] ? skb_scrub_packet+0x490/0x490 [ 647.432246] 2623*4kB [ 647.434662] ? vprintk_default+0x28/0x30 [ 647.436872] (UME) [ 647.441190] ? vprintk_func+0x85/0x181 [ 647.443506] 197*8kB [ 647.447822] ? printk+0xa7/0xcf [ 647.450230] (UME) [ 647.454297] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 647.456414] 18*16kB (UM) [ 647.460314] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 647.462615] 18*32kB [ 647.465891] new_skb+0x26/0x1c0 [ 647.468030] (UM) [ 647.472783] aoecmd_cfg+0x279/0x7f0 [ 647.475532] 17*64kB [ 647.480111] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 647.482412] (UM) [ 647.485691] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 647.487729] 0*128kB 0*256kB [ 647.491364] ? check_preemption_disabled+0x48/0x200 [ 647.493667] 0*512kB [ 647.497984] ? check_preemption_disabled+0x48/0x200 [ 647.500032] 0*1024kB 0*2048kB [ 647.505590] ? __lock_is_held+0xb5/0x140 [ 647.508581] 0*4096kB [ 647.513601] discover_timer+0x50/0x60 [ 647.515892] = 14020kB [ 647.515907] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 647.520915] call_timer_fn+0x272/0x920 [ 647.524093] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 647.528146] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 647.530538] 414 total pagecache pages [ 647.534336] ? process_timeout+0x40/0x40 [ 647.536730] 0 pages in swap cache [ 647.545577] ? find_held_lock+0x36/0x1c0 [ 647.549447] Swap cache stats: add 0, delete 0, find 0/0 [ 647.558033] ? mark_held_locks+0xc7/0x130 [ 647.562847] Free swap = 0kB [ 647.566648] ? _raw_spin_unlock_irq+0x27/0x80 [ 647.570689] Total swap = 0kB [ 647.574139] ? _raw_spin_unlock_irq+0x27/0x80 [ 647.578177] 1965979 pages RAM [ 647.583538] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 647.587661] 0 pages HighMem/MovableOnly [ 647.590680] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 647.595147] 343324 pages reserved [ 647.595157] 0 pages cma reserved [ 647.598177] ? trace_hardirqs_on+0xbd/0x310 [ 647.602742] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 647.605747] ? kasan_check_read+0x11/0x20 [ 647.605766] ? __run_timers+0x7da/0xc70 [ 647.610648] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 647.614577] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 647.619141] ksoftirqd/1 cpuset= [ 647.622603] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 647.625957] / [ 647.630293] __run_timers+0x7e5/0xc70 [ 647.636761] mems_allowed=0 [ 647.640908] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 647.682452] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 647.687475] ? graph_lock+0x170/0x170 [ 647.691310] ? print_usage_bug+0xc0/0xc0 [ 647.695377] ? lock_release+0x970/0x970 [ 647.699358] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 647.704559] ? find_held_lock+0x36/0x1c0 [ 647.708630] ? graph_lock+0x170/0x170 [ 647.712447] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 647.717986] ? check_preemption_disabled+0x48/0x200 [ 647.723035] ? __lock_is_held+0xb5/0x140 [ 647.727103] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 647.732645] ? check_preemption_disabled+0x48/0x200 [ 647.737676] run_timer_softirq+0x52/0xb0 [ 647.741743] ? rcu_read_lock_sched_held+0x108/0x120 [ 647.746765] __do_softirq+0x30b/0xad8 [ 647.750598] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 647.755714] ? pvclock_read_flags+0x160/0x160 [ 647.760224] ? lapic_next_event+0x5a/0x90 [ 647.764384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 647.769951] ? check_preemption_disabled+0x48/0x200 [ 647.774970] ? check_preemption_disabled+0x48/0x200 [ 647.780007] ? kvm_clock_read+0x18/0x30 [ 647.783993] ? kvm_sched_clock_read+0x9/0x20 [ 647.788413] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 647.793952] ? check_preemption_disabled+0x48/0x200 [ 647.798988] irq_exit+0x17f/0x1c0 [ 647.802465] smp_apic_timer_interrupt+0x1cb/0x760 [ 647.807315] ? smp_reschedule_interrupt+0x109/0x650 [ 647.812339] ? smp_call_function_single_interrupt+0x650/0x650 [ 647.818226] ? interrupt_entry+0xb5/0xf0 [ 647.822300] ? trace_hardirqs_off_caller+0xbb/0x300 [ 647.827322] ? trace_hardirqs_off_caller+0xbb/0x300 [ 647.832341] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 647.837187] ? trace_hardirqs_off+0x300/0x300 [ 647.841684] ? trace_hardirqs_off+0x300/0x300 [ 647.846195] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 647.851745] ? check_preemption_disabled+0x48/0x200 [ 647.856762] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 647.862319] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 647.867178] apic_timer_interrupt+0xf/0x20 [ 647.871410] [ 647.873653] RIP: 0010:console_unlock+0x1017/0x11a0 [ 647.878588] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 647.897490] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 647.905214] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 647.912483] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 647.919753] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 647.927042] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 647.934312] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 647.941601] ? netconsole_netdev_event+0x280/0x280 [ 647.946552] ? console_unlock+0x100e/0x11a0 [ 647.950903] ? devkmsg_read+0xbb0/0xbb0 [ 647.954892] ? lock_release+0x970/0x970 [ 647.958886] ? retint_kernel+0x2d/0x2d [ 647.962806] vprintk_emit+0x33d/0x930 [ 647.966618] ? wake_up_klogd+0x180/0x180 [ 647.970686] ? __lock_acquire+0x6f0/0x4ec0 [ 647.974960] ? __lock_acquire+0x7ec/0x4ec0 [ 647.979213] ? mark_held_locks+0x121/0x130 [ 647.983451] ? print_usage_bug+0xc0/0xc0 [ 647.987522] ? vprintk_default+0x28/0x30 [ 647.991584] ? vprintk_func+0x85/0x181 [ 647.995483] vprintk_default+0x28/0x30 [ 647.999889] vprintk_func+0x7e/0x181 [ 648.003610] printk+0xa7/0xcf [ 648.006723] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 648.011500] show_free_areas.cold.119+0x1ab4/0x215d [ 648.016546] ? si_meminfo_node+0x260/0x260 [ 648.020789] ? __lock_acquire+0x7ec/0x4ec0 [ 648.025046] ? update_load_avg+0x387/0x2470 [ 648.029378] ? __lock_acquire+0x7ec/0x4ec0 [ 648.033618] ? __lock_acquire+0x7ec/0x4ec0 [ 648.037873] ? mark_held_locks+0x130/0x130 [ 648.042110] ? mark_held_locks+0x130/0x130 [ 648.046356] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 648.051896] ? graph_lock+0x170/0x170 [ 648.055701] ? put_dec+0x3b/0xf0 [ 648.059070] ? number+0x972/0xca0 [ 648.062535] ? __lock_acquire+0x7ec/0x4ec0 [ 648.066778] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 648.072347] ? find_held_lock+0x36/0x1c0 [ 648.076424] ? serial8250_console_write+0x8b3/0xb10 [ 648.081449] ? lock_downgrade+0x900/0x900 [ 648.085599] ? graph_lock+0x170/0x170 [ 648.089401] ? graph_lock+0x170/0x170 [ 648.093221] ? print_usage_bug+0xc0/0xc0 [ 648.097283] ? do_raw_spin_unlock+0xa7/0x2f0 [ 648.101700] ? trace_hardirqs_on+0x310/0x310 [ 648.106111] ? wq_watchdog_touch+0x9c/0xfe [ 648.110350] ? io_serial_in+0x11/0x90 [ 648.114164] ? find_held_lock+0x36/0x1c0 [ 648.118241] ? mark_held_locks+0xc7/0x130 [ 648.122401] ? netconsole_netdev_event+0x280/0x280 [ 648.127336] ? console_unlock+0xfe2/0x11a0 [ 648.131577] ? lockdep_hardirqs_on+0x421/0x5c0 [ 648.136165] ? trace_hardirqs_on+0xbd/0x310 [ 648.140492] ? vprintk_emit+0x33d/0x930 [ 648.144508] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 648.149981] ? kasan_check_write+0x14/0x20 [ 648.154222] ? do_raw_spin_lock+0xc1/0x200 [ 648.158470] ? netconsole_netdev_event+0x280/0x280 [ 648.163408] ? console_unlock+0x98e/0x11a0 [ 648.167656] ? devkmsg_read+0xbb0/0xbb0 [ 648.171645] ? vprintk_emit+0x7f7/0x930 [ 648.175624] ? lock_release+0x970/0x970 [ 648.179601] ? preempt_count_add+0x7d/0x160 [ 648.183926] ? wake_up_klogd+0x11a/0x180 [ 648.187992] ? console_device+0xc0/0xc0 [ 648.191981] ? do_raw_spin_lock+0xc1/0x200 [ 648.196227] ? vprintk_emit+0x268/0x930 [ 648.200236] ? wake_up_klogd+0x180/0x180 [ 648.204401] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 648.209162] ? trace_hardirqs_off_caller+0x300/0x300 [ 648.214294] ? retint_kernel+0x1b/0x2d [ 648.218188] ? trace_hardirqs_on+0x310/0x310 [ 648.222612] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 648.227380] ? retint_kernel+0x2d/0x2d [ 648.231278] ? vprintk_default+0x28/0x30 [ 648.235351] ? vprintk_func+0x85/0x181 [ 648.239241] ? arch_local_irq_restore+0x45/0x52 [ 648.243924] ? printk+0xa7/0xcf [ 648.247220] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 648.251989] ? show_mem+0x1e/0x17b [ 648.255544] show_mem+0x34/0x17b [ 648.258919] dump_header+0x2f1/0xf72 [ 648.262654] ? pagefault_out_of_memory+0x197/0x197 [ 648.267594] ? mark_held_locks+0x130/0x130 [ 648.271836] ? __lock_acquire+0x7ec/0x4ec0 [ 648.276076] ? mem_cgroup_charge_statistics+0x780/0x780 [ 648.281440] ? print_usage_bug+0xc0/0xc0 [ 648.285503] ? print_usage_bug+0xc0/0xc0 [ 648.289577] ? graph_lock+0x170/0x170 [ 648.293381] ? graph_lock+0x170/0x170 [ 648.297187] ? print_usage_bug+0xc0/0xc0 [ 648.301256] ? print_usage_bug+0xc0/0xc0 [ 648.305333] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 648.310888] ? find_held_lock+0x36/0x1c0 [ 648.314980] ? mark_held_locks+0xc7/0x130 [ 648.319137] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 648.324246] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 648.329356] ? lockdep_hardirqs_on+0x421/0x5c0 [ 648.333941] ? trace_hardirqs_on+0xbd/0x310 [ 648.338260] ? kasan_check_read+0x11/0x20 [ 648.342418] ? ___ratelimit+0x36f/0x655 [ 648.346395] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 648.351848] ? trace_hardirqs_on+0x310/0x310 [ 648.356344] ? lock_downgrade+0x900/0x900 [ 648.360506] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 648.365614] ? ___ratelimit+0xaa/0x655 [ 648.369511] ? idr_get_free+0xec0/0xec0 [ 648.373488] ? kasan_check_write+0x14/0x20 [ 648.377730] ? do_raw_spin_lock+0xc1/0x200 [ 648.381979] oom_kill_process.cold.27+0x10/0x903 [ 648.386746] ? graph_lock+0x170/0x170 [ 648.390563] ? _raw_spin_unlock+0x2c/0x50 [ 648.394729] ? oom_badness+0xe6/0xaa0 [ 648.398539] ? oom_evaluate_task+0x540/0x540 [ 648.402956] ? find_held_lock+0x36/0x1c0 [ 648.407042] ? out_of_memory+0x974/0x14c0 [ 648.411200] ? lock_downgrade+0x900/0x900 [ 648.415351] ? check_preemption_disabled+0x48/0x200 [ 648.420379] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 648.426176] ? kasan_check_read+0x11/0x20 [ 648.430330] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 648.435612] ? rcu_bh_qs+0xc0/0xc0 [ 648.439163] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 648.444185] ? oom_evaluate_task+0x302/0x540 [ 648.448604] out_of_memory+0xa86/0x14c0 [ 648.452590] ? oom_killer_disable+0x3a0/0x3a0 [ 648.457091] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 648.462040] ? __mutex_add_waiter+0x2a0/0x2a0 [ 648.466557] __alloc_pages_slowpath+0x2318/0x2d80 [ 648.471434] ? warn_alloc+0x120/0x120 [ 648.475236] ? __radix_tree_lookup+0x4c0/0x4c0 [ 648.479837] ? find_get_entry+0x2f2/0xc40 [ 648.484012] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 648.489564] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 648.494500] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 648.500049] ? should_fail+0x22d/0xd01 [ 648.503945] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 648.509058] ? __lock_is_held+0xb5/0x140 [ 648.513168] ? __lock_is_held+0xb5/0x140 [ 648.517253] ? ___might_sleep+0x1ed/0x300 [ 648.521411] ? lock_release+0x970/0x970 [ 648.525389] ? arch_local_save_flags+0x40/0x40 [ 648.529987] ? __might_sleep+0x95/0x190 [ 648.533981] __alloc_pages_nodemask+0xa80/0xde0 [ 648.538664] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 648.543690] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 648.549494] ? kasan_check_read+0x11/0x20 [ 648.553647] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 648.558934] ? graph_lock+0x170/0x170 [ 648.562744] ? print_usage_bug+0xc0/0xc0 [ 648.566811] ? graph_lock+0x170/0x170 [ 648.570615] ? graph_lock+0x170/0x170 [ 648.574477] ? __do_page_cache_readahead+0x7ce/0x980 [ 648.579600] ? find_held_lock+0x36/0x1c0 [ 648.583674] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 648.589228] alloc_pages_current+0x10c/0x210 [ 648.593654] ? lock_downgrade+0x900/0x900 [ 648.597842] __page_cache_alloc+0x38f/0x5b0 [ 648.602175] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 648.607973] ? kasan_check_read+0x11/0x20 [ 648.612156] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 648.617445] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 648.622119] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 648.627660] ? check_preemption_disabled+0x48/0x200 [ 648.632707] filemap_fault+0x1594/0x25f0 [ 648.636787] ? __lock_page_or_retry+0xa00/0xa00 [ 648.641465] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 648.647260] ? kasan_check_read+0x11/0x20 [ 648.651420] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 648.656702] ? rcu_bh_qs+0xc0/0xc0 [ 648.660249] ? find_held_lock+0x36/0x1c0 [ 648.664330] ? filemap_map_pages+0xdea/0x1980 [ 648.668841] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 648.674650] ? find_get_pages_range_tag+0x1320/0x1320 [ 648.679850] ? unwind_dump+0x190/0x190 [ 648.683751] ? graph_lock+0x170/0x170 [ 648.687571] ? is_bpf_text_address+0xd3/0x170 [ 648.692077] ? __kernel_text_address+0xd/0x40 [ 648.696586] ? lock_acquire+0x1ed/0x520 [ 648.700566] ? ext4_filemap_fault+0x7a/0xad [ 648.704895] ? lock_release+0x970/0x970 [ 648.708873] ? arch_local_save_flags+0x40/0x40 [ 648.713452] ? save_stack+0x43/0xd0 [ 648.717083] ? __kasan_slab_free+0x102/0x150 [ 648.721493] ? kasan_slab_free+0xe/0x10 [ 648.725471] ? kfree+0xcf/0x230 [ 648.728752] ? print_usage_bug+0xc0/0xc0 [ 648.732824] ? __vfs_read+0x117/0x9b0 [ 648.736644] ? down_read+0xb0/0x1d0 [ 648.740271] ? ext4_filemap_fault+0x7a/0xad [ 648.744618] ? __down_interruptible+0x700/0x700 [ 648.749316] ext4_filemap_fault+0x82/0xad [ 648.753473] __do_fault+0x100/0x6b0 [ 648.757109] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 648.762565] ? print_bad_pte+0x6c0/0x6c0 [ 648.766634] ? __kasan_slab_free+0x119/0x150 [ 648.771055] ? pmd_val+0x88/0x100 [ 648.774515] ? add_mm_counter_fast+0xd0/0xd0 [ 648.778928] ? pmd_val+0x88/0x100 [ 648.782387] ? add_mm_counter_fast+0xd0/0xd0 [ 648.786831] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 648.792377] __handle_mm_fault+0x3709/0x53e0 [ 648.796797] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 648.801643] ? graph_lock+0x170/0x170 [ 648.805448] ? print_usage_bug+0xc0/0xc0 [ 648.809513] ? graph_lock+0x170/0x170 [ 648.813331] ? graph_lock+0x170/0x170 [ 648.817153] ? handle_mm_fault+0x42a/0xc70 [ 648.821391] ? lock_downgrade+0x900/0x900 [ 648.825537] ? check_preemption_disabled+0x48/0x200 [ 648.830565] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 648.836362] ? kasan_check_read+0x11/0x20 [ 648.840516] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 648.845795] ? rcu_bh_qs+0xc0/0xc0 [ 648.849346] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 648.854816] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 648.860359] ? check_preemption_disabled+0x48/0x200 [ 648.865388] handle_mm_fault+0x54f/0xc70 [ 648.869458] ? __handle_mm_fault+0x53e0/0x53e0 [ 648.874053] ? find_vma+0x34/0x190 [ 648.877604] __do_page_fault+0x67d/0xed0 [ 648.881678] ? mm_fault_error+0x380/0x380 [ 648.885838] ? trace_hardirqs_off+0xb8/0x300 [ 648.890248] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 648.895618] ? trace_hardirqs_on+0x310/0x310 [ 648.900049] do_page_fault+0xf2/0x7e0 [ 648.903856] ? vmalloc_sync_all+0x30/0x30 [ 648.908006] ? error_entry+0x70/0xd0 [ 648.911735] ? trace_hardirqs_off_caller+0xbb/0x300 [ 648.916751] ? trace_hardirqs_on_caller+0xc0/0x300 [ 648.921700] ? syscall_return_slowpath+0x5e0/0x5e0 [ 648.926628] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 648.931476] ? trace_hardirqs_off+0x300/0x300 [ 648.935967] ? trace_hardirqs_off_caller+0x300/0x300 [ 648.941087] ? prepare_exit_to_usermode+0x291/0x3b0 [ 648.946127] ? page_fault+0x8/0x30 [ 648.949703] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 648.954574] ? page_fault+0x8/0x30 [ 648.958135] page_fault+0x1e/0x30 [ 648.961602] RIP: 0033:0x7f60147c71fd [ 648.965330] Code: Bad RIP value. [ 648.968696] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 648.974061] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 648.981332] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 648.988600] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 648.995866] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 649.003349] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 649.010655] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #100 [ 649.010720] aoe: skb alloc failure [ 649.017592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 649.017597] Call Trace: [ 649.017619] dump_stack+0x1c4/0x2b4 [ 649.017639] ? dump_stack_print_info.cold.2+0x52/0x52 [ 649.021192] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 649.030531] warn_alloc.cold.118+0xb7/0x1bd [ 649.033086] rsyslogd cpuset= [ 649.036710] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 649.041879] / [ 649.051933] ? lock_downgrade+0x900/0x900 [ 649.056238] mems_allowed=0 [ 649.059258] ? trace_hardirqs_off+0xb8/0x300 [ 649.077251] ? trace_hardirqs_off+0xb8/0x300 [ 649.081676] __alloc_pages_slowpath+0x2667/0x2d80 [ 649.086555] ? warn_alloc+0x120/0x120 [ 649.090365] ? warn_alloc+0x120/0x120 [ 649.094170] ? print_usage_bug+0xc0/0xc0 [ 649.098237] ? warn_alloc+0x120/0x120 [ 649.102047] ? print_usage_bug+0xc0/0xc0 [ 649.106326] ? __lock_acquire+0x7ec/0x4ec0 [ 649.110563] ? __lock_acquire+0x7ec/0x4ec0 [ 649.114833] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 649.120380] ? should_fail+0x22d/0xd01 [ 649.124281] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 649.129388] ? __lock_acquire+0x7ec/0x4ec0 [ 649.133635] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 649.138736] ? __lock_acquire+0x7ec/0x4ec0 [ 649.142989] ? should_fail+0x22d/0xd01 [ 649.146928] ? mark_held_locks+0x130/0x130 [ 649.151172] ? mark_held_locks+0x130/0x130 [ 649.155412] ? graph_lock+0x170/0x170 [ 649.159219] ? graph_lock+0x170/0x170 [ 649.163036] ? graph_lock+0x170/0x170 [ 649.166839] ? print_usage_bug+0xc0/0xc0 [ 649.170901] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 649.176444] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 649.181986] ? check_preemption_disabled+0x48/0x200 [ 649.187003] ? check_preemption_disabled+0x48/0x200 [ 649.192049] ? __lock_is_held+0xb5/0x140 [ 649.196124] __alloc_pages_nodemask+0xa80/0xde0 [ 649.200801] ? graph_lock+0x170/0x170 [ 649.204608] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 649.209625] ? graph_lock+0x170/0x170 [ 649.213442] ? find_held_lock+0x36/0x1c0 [ 649.217517] ? ____cache_alloc_node+0x1c7/0x1e0 [ 649.222189] ? lock_downgrade+0x900/0x900 [ 649.226347] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 649.231893] cache_grow_begin+0x91/0x8c0 [ 649.235961] ? do_raw_spin_unlock+0xa7/0x2f0 [ 649.240380] fallback_alloc+0x203/0x2e0 [ 649.244368] ____cache_alloc_node+0x1c7/0x1e0 [ 649.248876] kmem_cache_alloc_node+0xe3/0x730 [ 649.253377] ? ipv6_get_ifaddr+0x42e/0x620 [ 649.257628] __alloc_skb+0x119/0x770 [ 649.261343] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 649.266625] ? skb_scrub_packet+0x490/0x490 [ 649.270947] ? lock_downgrade+0x900/0x900 [ 649.275106] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 649.280652] ? refcount_sub_and_test_checked+0x203/0x310 [ 649.286109] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 649.291564] ? addrconf_rs_timer+0x6f0/0x6f0 [ 649.295993] ndisc_alloc_skb+0x144/0x340 [ 649.300078] ndisc_send_rs+0x331/0x6e0 [ 649.303976] addrconf_rs_timer+0x3c0/0x6f0 [ 649.308222] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 649.312479] call_timer_fn+0x272/0x920 [ 649.316372] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 649.320610] ? process_timeout+0x40/0x40 [ 649.324670] ? find_held_lock+0x36/0x1c0 [ 649.328744] ? __run_timers+0x7da/0xc70 [ 649.332725] ? _raw_spin_unlock_irq+0x27/0x80 [ 649.337221] ? _raw_spin_unlock_irq+0x27/0x80 [ 649.341720] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 649.345962] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 649.350548] ? trace_hardirqs_on+0xbd/0x310 [ 649.354870] ? kasan_check_read+0x11/0x20 [ 649.359033] ? __run_timers+0x7da/0xc70 [ 649.363019] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 649.368497] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 649.372741] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 649.376977] __run_timers+0x7e5/0xc70 [ 649.380818] ? find_held_lock+0x36/0x1c0 [ 649.384902] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 649.390269] ? _raw_spin_unlock_irq+0x27/0x80 [ 649.394770] ? _raw_spin_unlock_irq+0x27/0x80 [ 649.399274] ? lockdep_hardirqs_on+0x421/0x5c0 [ 649.403868] ? trace_hardirqs_on+0xbd/0x310 [ 649.408191] ? kasan_check_read+0x11/0x20 [ 649.412343] ? finish_task_switch+0x1f5/0x900 [ 649.416853] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 649.422306] ? compat_start_thread+0x80/0x80 [ 649.426741] ? pvclock_read_flags+0x160/0x160 [ 649.431239] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 649.436776] ? check_preemption_disabled+0x48/0x200 [ 649.441818] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 649.447357] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 649.452643] ? rcu_pm_notify+0xc0/0xc0 [ 649.456537] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 649.462111] ? check_preemption_disabled+0x48/0x200 [ 649.467140] run_timer_softirq+0x52/0xb0 [ 649.471207] ? rcu_read_lock_sched_held+0x108/0x120 [ 649.476241] __do_softirq+0x30b/0xad8 [ 649.480066] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 649.485176] ? trace_hardirqs_off_caller+0x300/0x300 [ 649.490285] ? smpboot_thread_fn+0x334/0xa00 [ 649.494712] ? schedule+0x108/0x460 [ 649.498357] ? trace_hardirqs_off+0xb8/0x300 [ 649.502771] ? smpboot_thread_fn+0x68b/0xa00 [ 649.507192] ? trace_hardirqs_on+0x310/0x310 [ 649.511607] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 649.517151] ? check_preemption_disabled+0x48/0x200 [ 649.522173] ? takeover_tasklets+0xa90/0xa90 [ 649.526587] run_ksoftirqd+0x94/0x100 [ 649.530392] smpboot_thread_fn+0x68b/0xa00 [ 649.534637] ? sort_range+0x30/0x30 [ 649.538270] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 649.543379] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 649.548920] ? __kthread_parkme+0xfb/0x1a0 [ 649.553165] kthread+0x35a/0x420 [ 649.556532] ? sort_range+0x30/0x30 [ 649.560163] ? kthread_bind+0x40/0x40 [ 649.563972] ret_from_fork+0x3a/0x50 [ 649.567706] warn_alloc_show_mem: 1 callbacks suppressed [ 649.567717] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 649.567720] Mem-Info: [ 649.567750] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 649.567750] active_file:21 inactive_file:14 isolated_file:0 [ 649.567750] unevictable:0 dirty:0 writeback:0 unstable:0 [ 649.567750] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 649.567750] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 649.567750] free:13755 free_pcp:502 free_cma:0 [ 649.573100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 649.579945] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 649.582348] Call Trace: [ 649.615218] Node 0 [ 649.624566] [ 649.652250] 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 [ 649.654812] dump_stack+0x1c4/0x2b4 [ 649.657035] lowmem_reserve[]: [ 649.659183] ? dump_stack_print_info.cold.2+0x52/0x52 [ 649.684689] 0 [ 649.688348] warn_alloc.cold.118+0xb7/0x1bd [ 649.691415] 2815 [ 649.696603] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 649.698383] 6318 [ 649.702700] ? lock_downgrade+0x900/0x900 [ 649.704763] 6318 [ 649.709607] ? trace_hardirqs_off+0xb8/0x300 [ 649.715789] ? trace_hardirqs_off+0xb8/0x300 [ 649.717835] Node 0 [ 649.722250] __alloc_pages_slowpath+0x2667/0x2d80 [ 649.726657] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 649.728898] ? warn_alloc+0x120/0x120 [ 649.733685] lowmem_reserve[]: 0 [ 649.760247] ? __lock_acquire+0x7ec/0x4ec0 [ 649.764038] 0 [ 649.767328] ? warn_alloc+0x120/0x120 [ 649.771540] 3503 [ 649.773341] ? print_usage_bug+0xc0/0xc0 [ 649.777117] 3503 [ 649.779192] ? warn_alloc+0x120/0x120 [ 649.783237] Node 0 [ 649.785302] ? print_usage_bug+0xc0/0xc0 [ 649.789105] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 649.791326] ? mark_held_locks+0x130/0x130 [ 649.795356] lowmem_reserve[]: 0 [ 649.823820] ? mark_held_locks+0x130/0x130 [ 649.828044] 0 [ 649.831330] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 649.835540] 0 [ 649.837343] ? should_fail+0x22d/0xd01 [ 649.842869] 0 [ 649.844672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 649.848538] Node 0 [ 649.850337] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 649.855841] DMA: 1*4kB [ 649.858085] ? __lock_acquire+0x7ec/0x4ec0 [ 649.863166] (U) [ 649.865751] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 649.869961] 0*8kB [ 649.871936] ? should_fail+0x22d/0xd01 [ 649.877015] 0*16kB [ 649.879180] ? mark_held_locks+0x130/0x130 [ 649.883049] 1*32kB [ 649.885280] ? mark_held_locks+0x130/0x130 [ 649.889495] (U) [ 649.891732] ? graph_lock+0x170/0x170 [ 649.895949] 2*64kB [ 649.897922] ? graph_lock+0x170/0x170 [ 649.901698] (U) [ 649.903936] ? print_usage_bug+0xc0/0xc0 [ 649.907719] 1*128kB [ 649.909692] ? do_raw_spin_unlock+0xa7/0x2f0 [ 649.913728] (U) [ 649.916060] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 649.920449] 1*256kB [ 649.922422] ? check_preemption_disabled+0x48/0x200 [ 649.927932] (U) 0*512kB [ 649.930260] ? check_preemption_disabled+0x48/0x200 [ 649.935249] 1*1024kB (U) [ 649.937944] ? __lock_is_held+0xb5/0x140 [ 649.942932] 1*2048kB [ 649.945693] __alloc_pages_nodemask+0xa80/0xde0 [ 649.949728] (M) [ 649.952146] ? graph_lock+0x170/0x170 [ 649.956794] 3*4096kB [ 649.958773] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 649.962554] (M) [ 649.964960] ? graph_lock+0x170/0x170 [ 649.969952] = 15908kB [ 649.969962] Node 0 [ 649.971943] ? find_held_lock+0x36/0x1c0 [ 649.975716] DMA32: [ 649.978128] ? ____cache_alloc_node+0x1c7/0x1e0 [ 649.980340] 3*4kB [ 649.984397] ? lock_downgrade+0x900/0x900 [ 649.986609] (UM) [ 649.991277] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 649.993405] 0*8kB [ 649.997807] cache_grow_begin+0x91/0x8c0 [ 649.999854] 3*16kB [ 650.005391] ? do_raw_spin_unlock+0xa7/0x2f0 [ 650.007517] (UM) [ 650.011584] fallback_alloc+0x203/0x2e0 [ 650.013803] 1*32kB [ 650.018211] ____cache_alloc_node+0x1c7/0x1e0 [ 650.020251] (M) [ 650.024236] kmem_cache_alloc_node+0xe3/0x730 [ 650.026444] 2*64kB (M) [ 650.030949] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 650.032905] 3*128kB [ 650.037394] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 650.039960] (M) [ 650.045068] __alloc_skb+0x119/0x770 [ 650.047387] 2*256kB (M) [ 650.051997] ? calc_wheel_index+0x220/0x220 [ 650.053953] 3*512kB [ 650.057665] ? skb_scrub_packet+0x490/0x490 [ 650.060319] (M) [ 650.064645] ? vprintk_default+0x28/0x30 [ 650.066938] 4*1024kB (UM) [ 650.071261] ? vprintk_func+0x85/0x181 [ 650.073219] 3*2048kB [ 650.077277] ? printk+0xa7/0xcf [ 650.080101] (M) [ 650.084265] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 650.086650] 3*4096kB (M) [ 650.089935] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 650.091898] = 25180kB [ 650.091908] Node 0 [ 650.096661] new_skb+0x26/0x1c0 [ 650.099401] Normal: [ 650.103976] aoecmd_cfg+0x279/0x7f0 [ 650.106368] 2623*4kB [ 650.108601] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 650.111860] (UME) [ 650.114184] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 650.117821] 197*8kB [ 650.120238] ? check_preemption_disabled+0x48/0x200 [ 650.124535] (UME) [ 650.126682] ? check_preemption_disabled+0x48/0x200 [ 650.132195] 18*16kB (UM) [ 650.134535] ? __lock_is_held+0xb5/0x140 [ 650.139515] 18*32kB (UM) [ 650.141680] discover_timer+0x50/0x60 [ 650.146671] 17*64kB [ 650.149437] call_timer_fn+0x272/0x920 [ 650.153473] (UM) [ 650.156228] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 650.160007] 0*128kB [ 650.162334] ? process_timeout+0x40/0x40 [ 650.166221] 0*256kB 0*512kB [ 650.168296] ? find_held_lock+0x36/0x1c0 [ 650.173104] 0*1024kB 0*2048kB [ 650.175465] ? mark_held_locks+0xc7/0x130 [ 650.179498] 0*4096kB = 14020kB [ 650.182528] ? _raw_spin_unlock_irq+0x27/0x80 [ 650.186573] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 650.189757] ? _raw_spin_unlock_irq+0x27/0x80 [ 650.193900] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 650.197086] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 650.201558] 414 total pagecache pages [ 650.210390] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 650.214869] 0 pages in swap cache [ 650.223438] ? trace_hardirqs_on+0xbd/0x310 [ 650.228259] Swap cache stats: add 0, delete 0, find 0/0 [ 650.228268] Free swap = 0kB [ 650.232070] ? kasan_check_read+0x11/0x20 [ 650.236629] Total swap = 0kB [ 650.240085] ? __run_timers+0x7da/0xc70 [ 650.244383] 1965979 pages RAM [ 650.249742] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 650.252730] 0 pages HighMem/MovableOnly [ 650.252739] 343324 pages reserved [ 650.256893] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 650.259883] 0 pages cma reserved [ 650.263857] __run_timers+0x7e5/0xc70 [ 650.267013] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 650.272400] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 650.272418] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 650.272435] ? graph_lock+0x170/0x170 [ 650.276452] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 650.279848] ? print_usage_bug+0xc0/0xc0 [ 650.284671] ksoftirqd/1 cpuset= [ 650.288045] ? lock_release+0x970/0x970 [ 650.291825] / [ 650.298322] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 650.303671] mems_allowed=0 [ 650.308687] ? find_held_lock+0x36/0x1c0 [ 650.347902] ? graph_lock+0x170/0x170 [ 650.351716] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 650.357254] ? check_preemption_disabled+0x48/0x200 [ 650.362296] ? __lock_is_held+0xb5/0x140 [ 650.366365] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 650.371905] ? check_preemption_disabled+0x48/0x200 [ 650.376949] run_timer_softirq+0x52/0xb0 [ 650.381011] ? rcu_read_lock_sched_held+0x108/0x120 [ 650.386087] __do_softirq+0x30b/0xad8 [ 650.389905] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 650.395015] ? pvclock_read_flags+0x160/0x160 [ 650.399529] ? lapic_next_event+0x5a/0x90 [ 650.403685] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 650.409233] ? check_preemption_disabled+0x48/0x200 [ 650.414248] ? check_preemption_disabled+0x48/0x200 [ 650.419275] ? kvm_clock_read+0x18/0x30 [ 650.423260] ? kvm_sched_clock_read+0x9/0x20 [ 650.427680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 650.433222] ? check_preemption_disabled+0x48/0x200 [ 650.438255] irq_exit+0x17f/0x1c0 [ 650.441745] smp_apic_timer_interrupt+0x1cb/0x760 [ 650.446590] ? smp_reschedule_interrupt+0x109/0x650 [ 650.451609] ? smp_call_function_single_interrupt+0x650/0x650 [ 650.457515] ? interrupt_entry+0xb5/0xf0 [ 650.461581] ? trace_hardirqs_off_caller+0xbb/0x300 [ 650.466598] ? trace_hardirqs_off_caller+0xbb/0x300 [ 650.471618] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 650.476463] ? trace_hardirqs_off+0x300/0x300 [ 650.480957] ? trace_hardirqs_off+0x300/0x300 [ 650.485457] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 650.490998] ? check_preemption_disabled+0x48/0x200 [ 650.496037] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 650.501607] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 650.506463] apic_timer_interrupt+0xf/0x20 [ 650.510703] [ 650.512962] RIP: 0010:console_unlock+0x1017/0x11a0 [ 650.517894] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 650.536793] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 650.544511] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 650.551778] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 650.559059] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 650.566331] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 650.573605] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 650.580892] ? netconsole_netdev_event+0x280/0x280 [ 650.585835] ? console_unlock+0x100e/0x11a0 [ 650.590179] ? devkmsg_read+0xbb0/0xbb0 [ 650.594166] ? lock_release+0x970/0x970 [ 650.598146] ? retint_kernel+0x2d/0x2d [ 650.602063] vprintk_emit+0x33d/0x930 [ 650.605880] ? wake_up_klogd+0x180/0x180 [ 650.609972] ? __lock_acquire+0x6f0/0x4ec0 [ 650.614224] ? __lock_acquire+0x7ec/0x4ec0 [ 650.618464] ? mark_held_locks+0x121/0x130 [ 650.622704] ? print_usage_bug+0xc0/0xc0 [ 650.626777] ? vprintk_default+0x28/0x30 [ 650.630846] ? vprintk_func+0x85/0x181 [ 650.634756] vprintk_default+0x28/0x30 [ 650.638645] vprintk_func+0x7e/0x181 [ 650.642366] printk+0xa7/0xcf [ 650.645478] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 650.650254] show_free_areas.cold.119+0x1ab4/0x215d [ 650.655311] ? si_meminfo_node+0x260/0x260 [ 650.659551] ? __lock_acquire+0x7ec/0x4ec0 [ 650.663809] ? update_load_avg+0x387/0x2470 [ 650.668158] ? __lock_acquire+0x7ec/0x4ec0 [ 650.672407] ? __lock_acquire+0x7ec/0x4ec0 [ 650.676661] ? mark_held_locks+0x130/0x130 [ 650.680925] ? mark_held_locks+0x130/0x130 [ 650.685180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 650.690731] ? graph_lock+0x170/0x170 [ 650.694532] ? put_dec+0x3b/0xf0 [ 650.697905] ? number+0x972/0xca0 [ 650.701362] ? __lock_acquire+0x7ec/0x4ec0 [ 650.705601] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 650.711174] ? find_held_lock+0x36/0x1c0 [ 650.715244] ? serial8250_console_write+0x8b3/0xb10 [ 650.720263] ? lock_downgrade+0x900/0x900 [ 650.724429] ? graph_lock+0x170/0x170 [ 650.728235] ? graph_lock+0x170/0x170 [ 650.732071] ? print_usage_bug+0xc0/0xc0 [ 650.736131] ? do_raw_spin_unlock+0xa7/0x2f0 [ 650.740548] ? trace_hardirqs_on+0x310/0x310 [ 650.744958] ? wq_watchdog_touch+0x9c/0xfe [ 650.749199] ? io_serial_in+0x11/0x90 [ 650.753009] ? find_held_lock+0x36/0x1c0 [ 650.757092] ? mark_held_locks+0xc7/0x130 [ 650.761251] ? netconsole_netdev_event+0x280/0x280 [ 650.766188] ? console_unlock+0xfe2/0x11a0 [ 650.770426] ? lockdep_hardirqs_on+0x421/0x5c0 [ 650.775016] ? trace_hardirqs_on+0xbd/0x310 [ 650.779362] ? vprintk_emit+0x33d/0x930 [ 650.783341] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 650.788796] ? kasan_check_write+0x14/0x20 [ 650.793045] ? do_raw_spin_lock+0xc1/0x200 [ 650.797298] ? netconsole_netdev_event+0x280/0x280 [ 650.802233] ? console_unlock+0x98e/0x11a0 [ 650.806481] ? devkmsg_read+0xbb0/0xbb0 [ 650.810459] ? vprintk_emit+0x7f7/0x930 [ 650.814440] ? lock_release+0x970/0x970 [ 650.818418] ? preempt_count_add+0x7d/0x160 [ 650.822744] ? wake_up_klogd+0x11a/0x180 [ 650.826813] ? console_device+0xc0/0xc0 [ 650.830798] ? do_raw_spin_lock+0xc1/0x200 [ 650.835071] ? vprintk_emit+0x268/0x930 [ 650.839081] ? wake_up_klogd+0x180/0x180 [ 650.843146] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 650.847910] ? trace_hardirqs_off_caller+0x300/0x300 [ 650.853013] ? retint_kernel+0x1b/0x2d [ 650.856925] ? trace_hardirqs_on+0x310/0x310 [ 650.861350] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 650.866139] ? retint_kernel+0x2d/0x2d [ 650.870049] ? vprintk_default+0x28/0x30 [ 650.874117] ? vprintk_func+0x85/0x181 [ 650.878006] ? arch_local_irq_restore+0x45/0x52 [ 650.882689] ? printk+0xa7/0xcf [ 650.885972] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 650.890745] ? show_mem+0x1e/0x17b [ 650.894300] show_mem+0x34/0x17b [ 650.897675] dump_header+0x2f1/0xf72 [ 650.901403] ? pagefault_out_of_memory+0x197/0x197 [ 650.906343] ? mark_held_locks+0x130/0x130 [ 650.910580] ? __lock_acquire+0x7ec/0x4ec0 [ 650.914835] ? mem_cgroup_charge_statistics+0x780/0x780 [ 650.920205] ? print_usage_bug+0xc0/0xc0 [ 650.924266] ? print_usage_bug+0xc0/0xc0 [ 650.928342] ? graph_lock+0x170/0x170 [ 650.932145] ? graph_lock+0x170/0x170 [ 650.935949] ? print_usage_bug+0xc0/0xc0 [ 650.940010] ? print_usage_bug+0xc0/0xc0 [ 650.944093] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 650.949638] ? find_held_lock+0x36/0x1c0 [ 650.953739] ? mark_held_locks+0xc7/0x130 [ 650.957911] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 650.963053] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 650.968248] ? lockdep_hardirqs_on+0x421/0x5c0 [ 650.972836] ? trace_hardirqs_on+0xbd/0x310 [ 650.977162] ? kasan_check_read+0x11/0x20 [ 650.981318] ? ___ratelimit+0x36f/0x655 [ 650.985303] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 650.990759] ? trace_hardirqs_on+0x310/0x310 [ 650.995190] ? lock_downgrade+0x900/0x900 [ 650.999348] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 651.004477] ? ___ratelimit+0xaa/0x655 [ 651.008376] ? idr_get_free+0xec0/0xec0 [ 651.012350] ? kasan_check_write+0x14/0x20 [ 651.016588] ? do_raw_spin_lock+0xc1/0x200 [ 651.020833] oom_kill_process.cold.27+0x10/0x903 [ 651.025591] ? graph_lock+0x170/0x170 [ 651.029397] ? _raw_spin_unlock+0x2c/0x50 [ 651.033544] ? oom_badness+0xe6/0xaa0 [ 651.037355] ? oom_evaluate_task+0x540/0x540 [ 651.041769] ? find_held_lock+0x36/0x1c0 [ 651.045841] ? out_of_memory+0x974/0x14c0 [ 651.050011] ? lock_downgrade+0x900/0x900 [ 651.054175] ? check_preemption_disabled+0x48/0x200 [ 651.059203] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 651.065001] ? kasan_check_read+0x11/0x20 [ 651.069160] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 651.074441] ? rcu_bh_qs+0xc0/0xc0 [ 651.077990] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 651.083017] ? oom_evaluate_task+0x302/0x540 [ 651.087448] out_of_memory+0xa86/0x14c0 [ 651.091436] ? oom_killer_disable+0x3a0/0x3a0 [ 651.095933] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 651.100867] ? __mutex_add_waiter+0x2a0/0x2a0 [ 651.105607] __alloc_pages_slowpath+0x2318/0x2d80 [ 651.110491] ? warn_alloc+0x120/0x120 [ 651.114303] ? __radix_tree_lookup+0x4c0/0x4c0 [ 651.118912] ? find_get_entry+0x2f2/0xc40 [ 651.123077] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 651.128619] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 651.133558] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 651.139105] ? should_fail+0x22d/0xd01 [ 651.143001] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 651.148121] ? __lock_is_held+0xb5/0x140 [ 651.152217] ? __lock_is_held+0xb5/0x140 [ 651.156309] ? ___might_sleep+0x1ed/0x300 [ 651.160461] ? lock_release+0x970/0x970 [ 651.164440] ? arch_local_save_flags+0x40/0x40 [ 651.169050] ? __might_sleep+0x95/0x190 [ 651.173045] __alloc_pages_nodemask+0xa80/0xde0 [ 651.177732] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 651.182758] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 651.188555] ? kasan_check_read+0x11/0x20 [ 651.192706] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 651.198037] ? graph_lock+0x170/0x170 [ 651.201845] ? print_usage_bug+0xc0/0xc0 [ 651.205929] ? graph_lock+0x170/0x170 [ 651.209732] ? graph_lock+0x170/0x170 [ 651.213625] ? __do_page_cache_readahead+0x7ce/0x980 [ 651.218739] ? find_held_lock+0x36/0x1c0 [ 651.222823] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 651.228368] alloc_pages_current+0x10c/0x210 [ 651.232777] ? lock_downgrade+0x900/0x900 [ 651.236945] __page_cache_alloc+0x38f/0x5b0 [ 651.241268] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 651.247085] ? kasan_check_read+0x11/0x20 [ 651.251240] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 651.256534] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 651.261207] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 651.266745] ? check_preemption_disabled+0x48/0x200 [ 651.271773] filemap_fault+0x1594/0x25f0 [ 651.275852] ? __lock_page_or_retry+0xa00/0xa00 [ 651.280522] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 651.286322] ? kasan_check_read+0x11/0x20 [ 651.290472] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 651.295754] ? rcu_bh_qs+0xc0/0xc0 [ 651.299309] ? find_held_lock+0x36/0x1c0 [ 651.303387] ? filemap_map_pages+0xdea/0x1980 [ 651.307901] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 651.313715] ? find_get_pages_range_tag+0x1320/0x1320 [ 651.318917] ? unwind_dump+0x190/0x190 [ 651.322821] ? graph_lock+0x170/0x170 [ 651.326628] ? is_bpf_text_address+0xd3/0x170 [ 651.331146] ? __kernel_text_address+0xd/0x40 [ 651.335655] ? lock_acquire+0x1ed/0x520 [ 651.339638] ? ext4_filemap_fault+0x7a/0xad [ 651.343974] ? lock_release+0x970/0x970 [ 651.347966] ? arch_local_save_flags+0x40/0x40 [ 651.352552] ? save_stack+0x43/0xd0 [ 651.356178] ? __kasan_slab_free+0x102/0x150 [ 651.360584] ? kasan_slab_free+0xe/0x10 [ 651.364563] ? kfree+0xcf/0x230 [ 651.367846] ? print_usage_bug+0xc0/0xc0 [ 651.371911] ? __vfs_read+0x117/0x9b0 [ 651.375735] ? down_read+0xb0/0x1d0 [ 651.379365] ? ext4_filemap_fault+0x7a/0xad [ 651.383688] ? __down_interruptible+0x700/0x700 [ 651.388394] ext4_filemap_fault+0x82/0xad [ 651.392547] __do_fault+0x100/0x6b0 [ 651.396181] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 651.401641] ? print_bad_pte+0x6c0/0x6c0 [ 651.405709] ? __kasan_slab_free+0x119/0x150 [ 651.410121] ? pmd_val+0x88/0x100 [ 651.413579] ? add_mm_counter_fast+0xd0/0xd0 [ 651.418003] ? pmd_val+0x88/0x100 [ 651.421466] ? add_mm_counter_fast+0xd0/0xd0 [ 651.425881] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 651.431425] __handle_mm_fault+0x3709/0x53e0 [ 651.435851] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 651.440695] ? graph_lock+0x170/0x170 [ 651.444512] ? print_usage_bug+0xc0/0xc0 [ 651.448579] ? graph_lock+0x170/0x170 [ 651.452381] ? graph_lock+0x170/0x170 [ 651.456208] ? handle_mm_fault+0x42a/0xc70 [ 651.460448] ? lock_downgrade+0x900/0x900 [ 651.464595] ? check_preemption_disabled+0x48/0x200 [ 651.469624] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 651.475420] ? kasan_check_read+0x11/0x20 [ 651.479570] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 651.484850] ? rcu_bh_qs+0xc0/0xc0 [ 651.488395] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 651.493850] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 651.499392] ? check_preemption_disabled+0x48/0x200 [ 651.504421] handle_mm_fault+0x54f/0xc70 [ 651.508493] ? __handle_mm_fault+0x53e0/0x53e0 [ 651.513103] ? find_vma+0x34/0x190 [ 651.516672] __do_page_fault+0x67d/0xed0 [ 651.520763] ? mm_fault_error+0x380/0x380 [ 651.524915] ? trace_hardirqs_off+0xb8/0x300 [ 651.529331] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 651.534697] ? trace_hardirqs_on+0x310/0x310 [ 651.539113] do_page_fault+0xf2/0x7e0 [ 651.542917] ? vmalloc_sync_all+0x30/0x30 [ 651.547072] ? error_entry+0x70/0xd0 [ 651.550789] ? trace_hardirqs_off_caller+0xbb/0x300 [ 651.555811] ? trace_hardirqs_on_caller+0xc0/0x300 [ 651.560741] ? syscall_return_slowpath+0x5e0/0x5e0 [ 651.565676] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 651.570523] ? trace_hardirqs_off+0x300/0x300 [ 651.575016] ? trace_hardirqs_off_caller+0x300/0x300 [ 651.580140] ? prepare_exit_to_usermode+0x291/0x3b0 [ 651.585159] ? page_fault+0x8/0x30 [ 651.588706] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 651.593557] ? page_fault+0x8/0x30 [ 651.597106] page_fault+0x1e/0x30 [ 651.600558] RIP: 0033:0x7f60147c71fd [ 651.604273] Code: Bad RIP value. [ 651.607637] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 651.613002] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 651.620281] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 651.627557] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 651.634824] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 651.642087] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 651.649404] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #100 [ 651.649468] aoe: skb alloc failure [ 651.656339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 651.656345] Call Trace: [ 651.656366] dump_stack+0x1c4/0x2b4 [ 651.656390] ? dump_stack_print_info.cold.2+0x52/0x52 [ 651.659941] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 651.669279] warn_alloc.cold.118+0xb7/0x1bd [ 651.671840] rsyslogd cpuset= [ 651.675466] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 651.680632] / [ 651.690681] ? lock_downgrade+0x900/0x900 [ 651.694986] mems_allowed=0 [ 651.698004] ? trace_hardirqs_off+0xb8/0x300 [ 651.715982] ? trace_hardirqs_off+0xb8/0x300 [ 651.720406] __alloc_pages_slowpath+0x2667/0x2d80 [ 651.725292] ? warn_alloc+0x120/0x120 [ 651.729110] ? warn_alloc+0x120/0x120 [ 651.732914] ? print_usage_bug+0xc0/0xc0 [ 651.736979] ? warn_alloc+0x120/0x120 [ 651.740790] ? print_usage_bug+0xc0/0xc0 [ 651.744859] ? __lock_acquire+0x7ec/0x4ec0 [ 651.749100] ? __lock_acquire+0x7ec/0x4ec0 [ 651.753341] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 651.758884] ? should_fail+0x22d/0xd01 [ 651.762791] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 651.767902] ? __lock_acquire+0x7ec/0x4ec0 [ 651.772146] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 651.777252] ? __lock_acquire+0x7ec/0x4ec0 [ 651.781489] ? should_fail+0x22d/0xd01 [ 651.785391] ? mark_held_locks+0x130/0x130 [ 651.789632] ? mark_held_locks+0x130/0x130 [ 651.793873] ? graph_lock+0x170/0x170 [ 651.797675] ? graph_lock+0x170/0x170 [ 651.801480] ? graph_lock+0x170/0x170 [ 651.805281] ? print_usage_bug+0xc0/0xc0 [ 651.809350] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 651.814894] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 651.820432] ? check_preemption_disabled+0x48/0x200 [ 651.825447] ? check_preemption_disabled+0x48/0x200 [ 651.830482] ? __lock_is_held+0xb5/0x140 [ 651.834554] __alloc_pages_nodemask+0xa80/0xde0 [ 651.839229] ? graph_lock+0x170/0x170 [ 651.843057] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 651.848079] ? graph_lock+0x170/0x170 [ 651.851898] ? find_held_lock+0x36/0x1c0 [ 651.855976] ? ____cache_alloc_node+0x1c7/0x1e0 [ 651.860647] ? lock_downgrade+0x900/0x900 [ 651.864813] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 651.870359] cache_grow_begin+0x91/0x8c0 [ 651.874425] ? do_raw_spin_unlock+0xa7/0x2f0 [ 651.878857] fallback_alloc+0x203/0x2e0 [ 651.882841] ____cache_alloc_node+0x1c7/0x1e0 [ 651.887347] kmem_cache_alloc_node+0xe3/0x730 [ 651.891849] ? ipv6_get_ifaddr+0x42e/0x620 [ 651.896097] __alloc_skb+0x119/0x770 [ 651.899818] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 651.905107] ? skb_scrub_packet+0x490/0x490 [ 651.909433] ? lock_downgrade+0x900/0x900 [ 651.913597] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 651.919136] ? refcount_sub_and_test_checked+0x203/0x310 [ 651.924596] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 651.930063] ? addrconf_rs_timer+0x6f0/0x6f0 [ 651.934491] ndisc_alloc_skb+0x144/0x340 [ 651.938559] ndisc_send_rs+0x331/0x6e0 [ 651.942458] addrconf_rs_timer+0x3c0/0x6f0 [ 651.946717] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 651.950970] call_timer_fn+0x272/0x920 [ 651.954860] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 651.959103] ? process_timeout+0x40/0x40 [ 651.963165] ? find_held_lock+0x36/0x1c0 [ 651.967240] ? __run_timers+0x7da/0xc70 [ 651.971232] ? _raw_spin_unlock_irq+0x27/0x80 [ 651.975728] ? _raw_spin_unlock_irq+0x27/0x80 [ 651.980225] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 651.984460] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 651.989050] ? trace_hardirqs_on+0xbd/0x310 [ 651.993386] ? kasan_check_read+0x11/0x20 [ 651.997874] ? __run_timers+0x7da/0xc70 [ 652.001852] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 652.007326] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 652.011571] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 652.015810] __run_timers+0x7e5/0xc70 [ 652.019610] ? find_held_lock+0x36/0x1c0 [ 652.023691] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 652.029059] ? _raw_spin_unlock_irq+0x27/0x80 [ 652.033557] ? _raw_spin_unlock_irq+0x27/0x80 [ 652.038057] ? lockdep_hardirqs_on+0x421/0x5c0 [ 652.042644] ? trace_hardirqs_on+0xbd/0x310 [ 652.046964] ? kasan_check_read+0x11/0x20 [ 652.051114] ? finish_task_switch+0x1f5/0x900 [ 652.055612] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 652.061069] ? compat_start_thread+0x80/0x80 [ 652.065501] ? pvclock_read_flags+0x160/0x160 [ 652.070029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 652.075581] ? check_preemption_disabled+0x48/0x200 [ 652.080613] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 652.086153] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 652.091434] ? rcu_pm_notify+0xc0/0xc0 [ 652.095326] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 652.100867] ? check_preemption_disabled+0x48/0x200 [ 652.105897] run_timer_softirq+0x52/0xb0 [ 652.109961] ? rcu_read_lock_sched_held+0x108/0x120 [ 652.114972] __do_softirq+0x30b/0xad8 [ 652.118783] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 652.123899] ? trace_hardirqs_off_caller+0x300/0x300 [ 652.129004] ? smpboot_thread_fn+0x334/0xa00 [ 652.133436] ? schedule+0x108/0x460 [ 652.137081] ? trace_hardirqs_off+0xb8/0x300 [ 652.141494] ? smpboot_thread_fn+0x68b/0xa00 [ 652.145915] ? trace_hardirqs_on+0x310/0x310 [ 652.150350] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 652.155887] ? check_preemption_disabled+0x48/0x200 [ 652.160914] ? takeover_tasklets+0xa90/0xa90 [ 652.165331] run_ksoftirqd+0x94/0x100 [ 652.169136] smpboot_thread_fn+0x68b/0xa00 [ 652.173381] ? sort_range+0x30/0x30 [ 652.177010] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 652.182132] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 652.187673] ? __kthread_parkme+0xfb/0x1a0 [ 652.191916] kthread+0x35a/0x420 [ 652.195286] ? sort_range+0x30/0x30 [ 652.198916] ? kthread_bind+0x40/0x40 [ 652.202720] ret_from_fork+0x3a/0x50 [ 652.206451] warn_alloc_show_mem: 1 callbacks suppressed [ 652.206463] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 652.206465] Mem-Info: [ 652.206495] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 652.206495] active_file:21 inactive_file:14 isolated_file:0 [ 652.206495] unevictable:0 dirty:0 writeback:0 unstable:0 [ 652.206495] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 652.206495] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 652.206495] free:13755 free_pcp:502 free_cma:0 [ 652.211839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 652.218685] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 652.221103] Call Trace: [ 652.253969] Node 0 [ 652.263314] [ 652.290999] 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 [ 652.293561] dump_stack+0x1c4/0x2b4 [ 652.295769] lowmem_reserve[]: 0 [ 652.297928] ? dump_stack_print_info.cold.2+0x52/0x52 [ 652.323406] 2815 6318 [ 652.327064] warn_alloc.cold.118+0xb7/0x1bd [ 652.330352] 6318 [ 652.335541] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 652.342378] ? lock_downgrade+0x900/0x900 [ 652.344431] Node 0 [ 652.349276] ? trace_hardirqs_off+0xb8/0x300 [ 652.353426] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 652.355639] ? trace_hardirqs_off+0xb8/0x300 [ 652.360036] lowmem_reserve[]: 0 [ 652.386596] __alloc_pages_slowpath+0x2667/0x2d80 [ 652.390976] 0 [ 652.394293] ? warn_alloc+0x120/0x120 [ 652.399083] 3503 [ 652.400882] ? __lock_acquire+0x7ec/0x4ec0 [ 652.404656] 3503 [ 652.406723] ? warn_alloc+0x120/0x120 [ 652.410936] Node 0 [ 652.413005] ? print_usage_bug+0xc0/0xc0 [ 652.416834] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 652.419050] ? warn_alloc+0x120/0x120 [ 652.423088] lowmem_reserve[]: [ 652.451539] ? print_usage_bug+0xc0/0xc0 [ 652.455318] 0 [ 652.458433] ? mark_held_locks+0x130/0x130 [ 652.462473] 0 [ 652.464275] ? mark_held_locks+0x130/0x130 [ 652.468493] 0 [ 652.470306] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 652.474515] 0 [ 652.476337] ? should_fail+0x22d/0xd01 [ 652.483652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 652.487515] Node 0 DMA: [ 652.493053] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 652.493069] ? __lock_acquire+0x7ec/0x4ec0 [ 652.495724] 1*4kB [ 652.500821] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 652.505066] (U) [ 652.507214] ? should_fail+0x22d/0xd01 [ 652.512300] 0*8kB [ 652.514308] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 652.518203] 0*16kB 1*32kB [ 652.520387] ? mark_held_locks+0x130/0x130 [ 652.525893] (U) [ 652.528734] ? mark_held_locks+0x130/0x130 [ 652.532940] 2*64kB (U) [ 652.534932] ? graph_lock+0x170/0x170 [ 652.539143] 1*128kB [ 652.541725] ? graph_lock+0x170/0x170 [ 652.545505] (U) [ 652.547827] ? print_usage_bug+0xc0/0xc0 [ 652.551608] 1*256kB [ 652.553585] ? do_raw_spin_unlock+0xa7/0x2f0 [ 652.557622] (U) [ 652.559950] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 652.564345] 0*512kB 1*1024kB [ 652.566332] ? check_preemption_disabled+0x48/0x200 [ 652.571848] (U) [ 652.574950] ? check_preemption_disabled+0x48/0x200 [ 652.579943] 1*2048kB [ 652.581934] ? __lock_is_held+0xb5/0x140 [ 652.586934] (M) [ 652.589375] __alloc_pages_nodemask+0xa80/0xde0 [ 652.593412] 3*4096kB [ 652.595385] ? graph_lock+0x170/0x170 [ 652.600035] (M) = 15908kB [ 652.602457] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 652.606236] Node 0 [ 652.608992] ? graph_lock+0x170/0x170 [ 652.613989] DMA32: [ 652.616244] ? find_held_lock+0x36/0x1c0 [ 652.620050] 3*4kB [ 652.622314] ? ____cache_alloc_node+0x1c7/0x1e0 [ 652.626344] (UM) [ 652.628494] ? lock_downgrade+0x900/0x900 [ 652.633143] 0*8kB [ 652.635208] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 652.639332] 3*16kB [ 652.641480] cache_grow_begin+0x91/0x8c0 [ 652.646997] (UM) [ 652.649239] ? do_raw_spin_unlock+0xa7/0x2f0 [ 652.653280] 1*32kB [ 652.655361] fallback_alloc+0x203/0x2e0 [ 652.659741] (M) [ 652.661979] ____cache_alloc_node+0x1c7/0x1e0 [ 652.665929] 2*64kB [ 652.667907] kmem_cache_alloc_node+0xe3/0x730 [ 652.672381] (M) [ 652.674620] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 652.679089] 3*128kB (M) [ 652.681083] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 652.686167] 2*256kB [ 652.688838] __alloc_skb+0x119/0x770 [ 652.693395] (M) [ 652.695716] ? calc_wheel_index+0x220/0x220 [ 652.699413] 3*512kB [ 652.701386] ? skb_scrub_packet+0x490/0x490 [ 652.705685] (M) [ 652.708010] ? vprintk_default+0x28/0x30 [ 652.712316] 4*1024kB [ 652.714295] ? vprintk_func+0x85/0x181 [ 652.718332] (UM) [ 652.720753] ? printk+0xa7/0xcf [ 652.724620] 3*2048kB [ 652.726679] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 652.729933] (M) [ 652.732340] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 652.737079] 3*4096kB [ 652.739057] new_skb+0x26/0x1c0 [ 652.743618] (M) [ 652.746034] aoecmd_cfg+0x279/0x7f0 [ 652.749297] = 25180kB [ 652.751317] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 652.754911] Node 0 [ 652.757327] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 652.761627] Normal: [ 652.763864] ? check_preemption_disabled+0x48/0x200 [ 652.769378] 2623*4kB [ 652.771695] ? check_preemption_disabled+0x48/0x200 [ 652.776691] (UME) [ 652.779112] ? __lock_is_held+0xb5/0x140 [ 652.784095] 197*8kB (UME) [ 652.786262] discover_timer+0x50/0x60 [ 652.790287] 18*16kB (UM) [ 652.793142] call_timer_fn+0x272/0x920 [ 652.796925] 18*32kB (UM) [ 652.799688] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 652.803556] 17*64kB [ 652.806331] ? process_timeout+0x40/0x40 [ 652.811156] (UM) [ 652.813479] ? find_held_lock+0x36/0x1c0 [ 652.817520] 0*128kB [ 652.819586] ? mark_held_locks+0xc7/0x130 [ 652.823620] 0*256kB [ 652.825943] ? _raw_spin_unlock_irq+0x27/0x80 [ 652.830095] 0*512kB [ 652.832412] ? _raw_spin_unlock_irq+0x27/0x80 [ 652.836888] 0*1024kB [ 652.839207] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 652.843679] 0*2048kB [ 652.846089] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 652.850909] 0*4096kB [ 652.853320] ? trace_hardirqs_on+0xbd/0x310 [ 652.857880] = 14020kB [ 652.860295] ? kasan_check_read+0x11/0x20 [ 652.864599] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 652.867044] ? __run_timers+0x7da/0xc70 [ 652.871174] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 652.879999] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 652.883952] 414 total pagecache pages [ 652.892545] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 652.897985] 0 pages in swap cache [ 652.901824] __run_timers+0x7e5/0xc70 [ 652.906686] Swap cache stats: add 0, delete 0, find 0/0 [ 652.910167] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 652.913937] Free swap = 0kB [ 652.919302] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 652.925068] Total swap = 0kB [ 652.925077] 1965979 pages RAM [ 652.928093] ? graph_lock+0x170/0x170 [ 652.933083] 0 pages HighMem/MovableOnly [ 652.933093] 343324 pages reserved [ 652.936110] ? print_usage_bug+0xc0/0xc0 [ 652.939197] 0 pages cma reserved [ 652.943007] ? lock_release+0x970/0x970 [ 652.947072] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 652.950457] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 652.954796] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 652.957898] ? find_held_lock+0x36/0x1c0 [ 652.961843] ksoftirqd/1 cpuset= [ 652.968339] ? graph_lock+0x170/0x170 [ 652.973508] / [ 652.983821] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 652.987868] mems_allowed=0 [ 652.991140] ? check_preemption_disabled+0x48/0x200 [ 653.010323] ? __lock_is_held+0xb5/0x140 [ 653.014389] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 653.019928] ? check_preemption_disabled+0x48/0x200 [ 653.025054] run_timer_softirq+0x52/0xb0 [ 653.029119] ? rcu_read_lock_sched_held+0x108/0x120 [ 653.034139] __do_softirq+0x30b/0xad8 [ 653.037960] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 653.043086] ? pvclock_read_flags+0x160/0x160 [ 653.047584] ? lapic_next_event+0x5a/0x90 [ 653.051733] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 653.057272] ? check_preemption_disabled+0x48/0x200 [ 653.062302] ? check_preemption_disabled+0x48/0x200 [ 653.067330] ? kvm_clock_read+0x18/0x30 [ 653.071317] ? kvm_sched_clock_read+0x9/0x20 [ 653.075728] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 653.081268] ? check_preemption_disabled+0x48/0x200 [ 653.086312] irq_exit+0x17f/0x1c0 [ 653.089770] smp_apic_timer_interrupt+0x1cb/0x760 [ 653.094617] ? smp_reschedule_interrupt+0x109/0x650 [ 653.099637] ? smp_call_function_single_interrupt+0x650/0x650 [ 653.105737] ? interrupt_entry+0xb5/0xf0 [ 653.109815] ? trace_hardirqs_off_caller+0xbb/0x300 [ 653.114831] ? trace_hardirqs_off_caller+0xbb/0x300 [ 653.119851] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 653.124698] ? trace_hardirqs_off+0x300/0x300 [ 653.129198] ? trace_hardirqs_off+0x300/0x300 [ 653.133698] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 653.139240] ? check_preemption_disabled+0x48/0x200 [ 653.144262] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 653.149817] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 653.154678] apic_timer_interrupt+0xf/0x20 [ 653.158907] [ 653.161149] RIP: 0010:console_unlock+0x1017/0x11a0 [ 653.166081] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 653.185009] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 653.192733] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 653.200000] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 653.207274] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 653.214550] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 653.221821] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 653.229104] ? netconsole_netdev_event+0x280/0x280 [ 653.234055] ? console_unlock+0x100e/0x11a0 [ 653.238402] ? devkmsg_read+0xbb0/0xbb0 [ 653.242385] ? lock_release+0x970/0x970 [ 653.246367] ? retint_kernel+0x2d/0x2d [ 653.250277] vprintk_emit+0x33d/0x930 [ 653.254093] ? wake_up_klogd+0x180/0x180 [ 653.258160] ? __lock_acquire+0x6f0/0x4ec0 [ 653.262395] ? __lock_acquire+0x7ec/0x4ec0 [ 653.266634] ? mark_held_locks+0x121/0x130 [ 653.270871] ? print_usage_bug+0xc0/0xc0 [ 653.274944] ? vprintk_default+0x28/0x30 [ 653.279010] ? vprintk_func+0x85/0x181 [ 653.282917] vprintk_default+0x28/0x30 [ 653.286807] vprintk_func+0x7e/0x181 [ 653.290531] printk+0xa7/0xcf [ 653.293641] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 653.298422] show_free_areas.cold.119+0x1ab4/0x215d [ 653.303462] ? si_meminfo_node+0x260/0x260 [ 653.307700] ? __lock_acquire+0x7ec/0x4ec0 [ 653.311953] ? update_load_avg+0x387/0x2470 [ 653.316280] ? __lock_acquire+0x7ec/0x4ec0 [ 653.320526] ? __lock_acquire+0x7ec/0x4ec0 [ 653.324778] ? mark_held_locks+0x130/0x130 [ 653.329014] ? mark_held_locks+0x130/0x130 [ 653.333265] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 653.338816] ? graph_lock+0x170/0x170 [ 653.342623] ? put_dec+0x3b/0xf0 [ 653.346018] ? number+0x972/0xca0 [ 653.349483] ? __lock_acquire+0x7ec/0x4ec0 [ 653.353719] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 653.359261] ? find_held_lock+0x36/0x1c0 [ 653.363337] ? serial8250_console_write+0x8b3/0xb10 [ 653.368356] ? lock_downgrade+0x900/0x900 [ 653.372531] ? graph_lock+0x170/0x170 [ 653.376337] ? graph_lock+0x170/0x170 [ 653.380143] ? print_usage_bug+0xc0/0xc0 [ 653.384207] ? do_raw_spin_unlock+0xa7/0x2f0 [ 653.388618] ? trace_hardirqs_on+0x310/0x310 [ 653.393039] ? wq_watchdog_touch+0x9c/0xfe [ 653.397280] ? io_serial_in+0x11/0x90 [ 653.401099] ? find_held_lock+0x36/0x1c0 [ 653.405182] ? mark_held_locks+0xc7/0x130 [ 653.409343] ? netconsole_netdev_event+0x280/0x280 [ 653.414272] ? console_unlock+0xfe2/0x11a0 [ 653.418515] ? lockdep_hardirqs_on+0x421/0x5c0 [ 653.423101] ? trace_hardirqs_on+0xbd/0x310 [ 653.427428] ? vprintk_emit+0x33d/0x930 [ 653.431407] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 653.436868] ? kasan_check_write+0x14/0x20 [ 653.441111] ? do_raw_spin_lock+0xc1/0x200 [ 653.445359] ? netconsole_netdev_event+0x280/0x280 [ 653.450298] ? console_unlock+0x98e/0x11a0 [ 653.454556] ? devkmsg_read+0xbb0/0xbb0 [ 653.458536] ? vprintk_emit+0x7f7/0x930 [ 653.462514] ? lock_release+0x970/0x970 [ 653.466496] ? preempt_count_add+0x7d/0x160 [ 653.470858] ? wake_up_klogd+0x11a/0x180 [ 653.474924] ? console_device+0xc0/0xc0 [ 653.478917] ? do_raw_spin_lock+0xc1/0x200 [ 653.483175] ? vprintk_emit+0x268/0x930 [ 653.487162] ? wake_up_klogd+0x180/0x180 [ 653.491226] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 653.495988] ? trace_hardirqs_off_caller+0x300/0x300 [ 653.501103] ? retint_kernel+0x1b/0x2d [ 653.504992] ? trace_hardirqs_on+0x310/0x310 [ 653.509435] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 653.514202] ? retint_kernel+0x2d/0x2d [ 653.518099] ? vprintk_default+0x28/0x30 [ 653.522182] ? vprintk_func+0x85/0x181 [ 653.526165] ? arch_local_irq_restore+0x45/0x52 [ 653.530839] ? printk+0xa7/0xcf [ 653.534123] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 653.538903] ? show_mem+0x1e/0x17b [ 653.542452] show_mem+0x34/0x17b [ 653.545829] dump_header+0x2f1/0xf72 [ 653.549559] ? pagefault_out_of_memory+0x197/0x197 [ 653.554496] ? mark_held_locks+0x130/0x130 [ 653.558758] ? __lock_acquire+0x7ec/0x4ec0 [ 653.563034] ? mem_cgroup_charge_statistics+0x780/0x780 [ 653.568407] ? print_usage_bug+0xc0/0xc0 [ 653.572469] ? print_usage_bug+0xc0/0xc0 [ 653.576545] ? graph_lock+0x170/0x170 [ 653.580347] ? graph_lock+0x170/0x170 [ 653.584164] ? print_usage_bug+0xc0/0xc0 [ 653.588234] ? print_usage_bug+0xc0/0xc0 [ 653.592315] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 653.597860] ? find_held_lock+0x36/0x1c0 [ 653.601971] ? mark_held_locks+0xc7/0x130 [ 653.606126] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 653.611233] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 653.616351] ? lockdep_hardirqs_on+0x421/0x5c0 [ 653.621012] ? trace_hardirqs_on+0xbd/0x310 [ 653.625348] ? kasan_check_read+0x11/0x20 [ 653.629503] ? ___ratelimit+0x36f/0x655 [ 653.633483] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 653.638952] ? trace_hardirqs_on+0x310/0x310 [ 653.643386] ? lock_downgrade+0x900/0x900 [ 653.647548] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 653.652658] ? ___ratelimit+0xaa/0x655 [ 653.656550] ? idr_get_free+0xec0/0xec0 [ 653.660524] ? kasan_check_write+0x14/0x20 [ 653.664761] ? do_raw_spin_lock+0xc1/0x200 [ 653.669012] oom_kill_process.cold.27+0x10/0x903 [ 653.673781] ? graph_lock+0x170/0x170 [ 653.677590] ? _raw_spin_unlock+0x2c/0x50 [ 653.681738] ? oom_badness+0xe6/0xaa0 [ 653.685547] ? oom_evaluate_task+0x540/0x540 [ 653.689961] ? find_held_lock+0x36/0x1c0 [ 653.694041] ? out_of_memory+0x974/0x14c0 [ 653.698194] ? lock_downgrade+0x900/0x900 [ 653.702347] ? check_preemption_disabled+0x48/0x200 [ 653.707375] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 653.713173] ? kasan_check_read+0x11/0x20 [ 653.717326] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 653.722605] ? rcu_bh_qs+0xc0/0xc0 [ 653.726156] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 653.731176] ? oom_evaluate_task+0x302/0x540 [ 653.735596] out_of_memory+0xa86/0x14c0 [ 653.739585] ? oom_killer_disable+0x3a0/0x3a0 [ 653.744082] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 653.749036] ? __mutex_add_waiter+0x2a0/0x2a0 [ 653.753548] __alloc_pages_slowpath+0x2318/0x2d80 [ 653.758430] ? warn_alloc+0x120/0x120 [ 653.762236] ? __radix_tree_lookup+0x4c0/0x4c0 [ 653.766838] ? find_get_entry+0x2f2/0xc40 [ 653.771002] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 653.776553] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 653.781483] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 653.787028] ? should_fail+0x22d/0xd01 [ 653.790923] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 653.796041] ? __lock_is_held+0xb5/0x140 [ 653.800138] ? __lock_is_held+0xb5/0x140 [ 653.804223] ? ___might_sleep+0x1ed/0x300 [ 653.808374] ? lock_release+0x970/0x970 [ 653.812352] ? arch_local_save_flags+0x40/0x40 [ 653.816954] ? __might_sleep+0x95/0x190 [ 653.820937] __alloc_pages_nodemask+0xa80/0xde0 [ 653.825618] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 653.830640] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 653.836436] ? kasan_check_read+0x11/0x20 [ 653.840591] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 653.845872] ? graph_lock+0x170/0x170 [ 653.849674] ? print_usage_bug+0xc0/0xc0 [ 653.853739] ? graph_lock+0x170/0x170 [ 653.857544] ? graph_lock+0x170/0x170 [ 653.861348] ? __do_page_cache_readahead+0x7ce/0x980 [ 653.866459] ? find_held_lock+0x36/0x1c0 [ 653.870531] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 653.876078] alloc_pages_current+0x10c/0x210 [ 653.880490] ? lock_downgrade+0x900/0x900 [ 653.884650] __page_cache_alloc+0x38f/0x5b0 [ 653.888972] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 653.894764] ? kasan_check_read+0x11/0x20 [ 653.898916] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 653.904204] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 653.908880] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 653.914419] ? check_preemption_disabled+0x48/0x200 [ 653.919445] filemap_fault+0x1594/0x25f0 [ 653.923532] ? __lock_page_or_retry+0xa00/0xa00 [ 653.928206] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 653.934001] ? kasan_check_read+0x11/0x20 [ 653.938160] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 653.943439] ? rcu_bh_qs+0xc0/0xc0 [ 653.946985] ? find_held_lock+0x36/0x1c0 [ 653.951064] ? filemap_map_pages+0xdea/0x1980 [ 653.955619] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 653.961441] ? find_get_pages_range_tag+0x1320/0x1320 [ 653.966640] ? unwind_dump+0x190/0x190 [ 653.970533] ? graph_lock+0x170/0x170 [ 653.974358] ? is_bpf_text_address+0xd3/0x170 [ 653.978879] ? __kernel_text_address+0xd/0x40 [ 653.983392] ? lock_acquire+0x1ed/0x520 [ 653.987372] ? ext4_filemap_fault+0x7a/0xad [ 653.991701] ? lock_release+0x970/0x970 [ 653.995675] ? arch_local_save_flags+0x40/0x40 [ 654.000479] ? save_stack+0x43/0xd0 [ 654.004114] ? __kasan_slab_free+0x102/0x150 [ 654.008535] ? kasan_slab_free+0xe/0x10 [ 654.012510] ? kfree+0xcf/0x230 [ 654.015794] ? print_usage_bug+0xc0/0xc0 [ 654.019858] ? __vfs_read+0x117/0x9b0 [ 654.023669] ? down_read+0xb0/0x1d0 [ 654.027305] ? ext4_filemap_fault+0x7a/0xad [ 654.031631] ? __down_interruptible+0x700/0x700 [ 654.036329] ext4_filemap_fault+0x82/0xad [ 654.040482] __do_fault+0x100/0x6b0 [ 654.044114] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 654.049568] ? print_bad_pte+0x6c0/0x6c0 [ 654.053630] ? __kasan_slab_free+0x119/0x150 [ 654.058049] ? pmd_val+0x88/0x100 [ 654.061512] ? add_mm_counter_fast+0xd0/0xd0 [ 654.065938] ? pmd_val+0x88/0x100 [ 654.069403] ? add_mm_counter_fast+0xd0/0xd0 [ 654.073821] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 654.079365] __handle_mm_fault+0x3709/0x53e0 [ 654.083789] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 654.088639] ? graph_lock+0x170/0x170 [ 654.092448] ? print_usage_bug+0xc0/0xc0 [ 654.096515] ? graph_lock+0x170/0x170 [ 654.100318] ? graph_lock+0x170/0x170 [ 654.104141] ? handle_mm_fault+0x42a/0xc70 [ 654.108382] ? lock_downgrade+0x900/0x900 [ 654.112532] ? check_preemption_disabled+0x48/0x200 [ 654.117557] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 654.123354] ? kasan_check_read+0x11/0x20 [ 654.127505] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 654.132785] ? rcu_bh_qs+0xc0/0xc0 [ 654.136332] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 654.141789] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 654.147330] ? check_preemption_disabled+0x48/0x200 [ 654.152364] handle_mm_fault+0x54f/0xc70 [ 654.156431] ? __handle_mm_fault+0x53e0/0x53e0 [ 654.161030] ? find_vma+0x34/0x190 [ 654.164580] __do_page_fault+0x67d/0xed0 [ 654.168657] ? mm_fault_error+0x380/0x380 [ 654.172806] ? trace_hardirqs_off+0xb8/0x300 [ 654.177224] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 654.182604] ? trace_hardirqs_on+0x310/0x310 [ 654.187032] do_page_fault+0xf2/0x7e0 [ 654.190856] ? vmalloc_sync_all+0x30/0x30 [ 654.195017] ? error_entry+0x70/0xd0 [ 654.198747] ? trace_hardirqs_off_caller+0xbb/0x300 [ 654.203767] ? trace_hardirqs_on_caller+0xc0/0x300 [ 654.208702] ? syscall_return_slowpath+0x5e0/0x5e0 [ 654.213633] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 654.218483] ? trace_hardirqs_off+0x300/0x300 [ 654.222984] ? trace_hardirqs_off_caller+0x300/0x300 [ 654.228099] ? prepare_exit_to_usermode+0x291/0x3b0 [ 654.233124] ? page_fault+0x8/0x30 [ 654.236669] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 654.241524] ? page_fault+0x8/0x30 [ 654.245075] page_fault+0x1e/0x30 [ 654.248527] RIP: 0033:0x7f60147c71fd [ 654.252247] Code: Bad RIP value. [ 654.255611] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 654.260986] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 654.268261] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 654.275537] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 654.282862] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 654.290142] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 654.297447] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #100 [ 654.297512] aoe: skb alloc failure [ 654.304381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 654.304387] Call Trace: [ 654.304410] dump_stack+0x1c4/0x2b4 [ 654.304432] ? dump_stack_print_info.cold.2+0x52/0x52 [ 654.307982] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 654.317319] warn_alloc.cold.118+0xb7/0x1bd [ 654.319874] rsyslogd cpuset= [ 654.323502] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 654.328667] / [ 654.338721] ? lock_downgrade+0x900/0x900 [ 654.343035] mems_allowed=0 [ 654.346062] ? trace_hardirqs_off+0xb8/0x300 [ 654.364060] ? trace_hardirqs_off+0xb8/0x300 [ 654.368486] __alloc_pages_slowpath+0x2667/0x2d80 [ 654.373365] ? warn_alloc+0x120/0x120 [ 654.377174] ? warn_alloc+0x120/0x120 [ 654.380997] ? print_usage_bug+0xc0/0xc0 [ 654.385090] ? warn_alloc+0x120/0x120 [ 654.388905] ? print_usage_bug+0xc0/0xc0 [ 654.392979] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 654.398521] ? should_fail+0x22d/0xd01 [ 654.402409] ? __lock_acquire+0x7ec/0x4ec0 [ 654.406648] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 654.411753] ? __lock_acquire+0x7ec/0x4ec0 [ 654.416003] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 654.421115] ? __lock_acquire+0x7ec/0x4ec0 [ 654.425353] ? should_fail+0x22d/0xd01 [ 654.429254] ? mark_held_locks+0x130/0x130 [ 654.433498] ? mark_held_locks+0x130/0x130 [ 654.437743] ? mark_held_locks+0x130/0x130 [ 654.441983] ? graph_lock+0x170/0x170 [ 654.445815] ? print_usage_bug+0xc0/0xc0 [ 654.449881] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 654.455420] ? check_preemption_disabled+0x48/0x200 [ 654.460436] ? check_preemption_disabled+0x48/0x200 [ 654.465469] ? __lock_is_held+0xb5/0x140 [ 654.470063] __alloc_pages_nodemask+0xa80/0xde0 [ 654.474751] ? graph_lock+0x170/0x170 [ 654.478576] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 654.483616] ? graph_lock+0x170/0x170 [ 654.487430] ? find_held_lock+0x36/0x1c0 [ 654.491506] ? ____cache_alloc_node+0x1c7/0x1e0 [ 654.496180] ? lock_downgrade+0x900/0x900 [ 654.500345] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 654.505895] cache_grow_begin+0x91/0x8c0 [ 654.509961] ? do_raw_spin_unlock+0xa7/0x2f0 [ 654.514382] fallback_alloc+0x203/0x2e0 [ 654.518374] ____cache_alloc_node+0x1c7/0x1e0 [ 654.522880] kmem_cache_alloc_node+0xe3/0x730 [ 654.527383] ? ipv6_get_ifaddr+0x42e/0x620 [ 654.531634] __alloc_skb+0x119/0x770 [ 654.535353] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 654.540637] ? skb_scrub_packet+0x490/0x490 [ 654.544974] ? lock_downgrade+0x900/0x900 [ 654.549156] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 654.554697] ? refcount_sub_and_test_checked+0x203/0x310 [ 654.560167] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 654.565627] ? addrconf_rs_timer+0x6f0/0x6f0 [ 654.570062] ndisc_alloc_skb+0x144/0x340 [ 654.574140] ndisc_send_rs+0x331/0x6e0 [ 654.578048] addrconf_rs_timer+0x3c0/0x6f0 [ 654.582295] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 654.586551] call_timer_fn+0x272/0x920 [ 654.590444] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 654.594684] ? process_timeout+0x40/0x40 [ 654.598746] ? find_held_lock+0x36/0x1c0 [ 654.602828] ? __run_timers+0x7da/0xc70 [ 654.606813] ? _raw_spin_unlock_irq+0x27/0x80 [ 654.611312] ? _raw_spin_unlock_irq+0x27/0x80 [ 654.615819] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 654.620063] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 654.624648] ? trace_hardirqs_on+0xbd/0x310 [ 654.628974] ? kasan_check_read+0x11/0x20 [ 654.633125] ? __run_timers+0x7da/0xc70 [ 654.637104] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 654.642567] ? tcp_compressed_ack_kick+0x220/0x220 [ 654.647507] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 654.651744] __run_timers+0x7e5/0xc70 [ 654.655550] ? find_held_lock+0x36/0x1c0 [ 654.659629] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 654.665010] ? _raw_spin_unlock_irq+0x27/0x80 [ 654.669532] ? _raw_spin_unlock_irq+0x27/0x80 [ 654.674036] ? lockdep_hardirqs_on+0x421/0x5c0 [ 654.678627] ? trace_hardirqs_on+0xbd/0x310 [ 654.682951] ? kasan_check_read+0x11/0x20 [ 654.687105] ? finish_task_switch+0x1f5/0x900 [ 654.691604] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 654.697059] ? compat_start_thread+0x80/0x80 [ 654.701496] ? pvclock_read_flags+0x160/0x160 [ 654.705997] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 654.711548] ? check_preemption_disabled+0x48/0x200 [ 654.716578] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 654.722118] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 654.727404] ? rcu_pm_notify+0xc0/0xc0 [ 654.731299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 654.736840] ? check_preemption_disabled+0x48/0x200 [ 654.741871] run_timer_softirq+0x52/0xb0 [ 654.745945] ? rcu_read_lock_sched_held+0x108/0x120 [ 654.750976] __do_softirq+0x30b/0xad8 [ 654.754802] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 654.759908] ? trace_hardirqs_off_caller+0x300/0x300 [ 654.765013] ? smpboot_thread_fn+0x334/0xa00 [ 654.769444] ? schedule+0x108/0x460 [ 654.773089] ? trace_hardirqs_off+0xb8/0x300 [ 654.777505] ? smpboot_thread_fn+0x68b/0xa00 [ 654.781915] ? trace_hardirqs_on+0x310/0x310 [ 654.786332] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 654.791881] ? check_preemption_disabled+0x48/0x200 [ 654.796928] ? takeover_tasklets+0xa90/0xa90 [ 654.801348] run_ksoftirqd+0x94/0x100 [ 654.805155] smpboot_thread_fn+0x68b/0xa00 [ 654.809400] ? sort_range+0x30/0x30 [ 654.813041] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 654.818149] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 654.823690] ? __kthread_parkme+0xfb/0x1a0 [ 654.827939] kthread+0x35a/0x420 [ 654.831311] ? sort_range+0x30/0x30 [ 654.834938] ? kthread_bind+0x40/0x40 [ 654.838747] ret_from_fork+0x3a/0x50 [ 654.842483] warn_alloc_show_mem: 1 callbacks suppressed [ 654.842495] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 654.842497] Mem-Info: [ 654.842529] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 654.842529] active_file:21 inactive_file:14 isolated_file:0 [ 654.842529] unevictable:0 dirty:0 writeback:0 unstable:0 [ 654.842529] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 654.842529] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 654.842529] free:13755 free_pcp:502 free_cma:0 [ 654.847872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 654.847881] Call Trace: [ 654.854732] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 654.857139] [ 654.890005] Node 0 [ 654.899370] dump_stack+0x1c4/0x2b4 [ 654.901960] 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 [ 654.929609] ? dump_stack_print_info.cold.2+0x52/0x52 [ 654.931729] lowmem_reserve[]: 0 [ 654.933985] warn_alloc.cold.118+0xb7/0x1bd [ 654.937584] 2815 [ 654.963106] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 654.968280] 6318 [ 654.971568] ? lock_downgrade+0x900/0x900 [ 654.975857] 6318 [ 654.977961] ? trace_hardirqs_off+0xb8/0x300 [ 654.982776] Node 0 [ 654.984845] ? trace_hardirqs_off+0xb8/0x300 [ 654.988989] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 654.991042] __alloc_pages_slowpath+0x2667/0x2d80 [ 654.995421] lowmem_reserve[]: [ 654.997696] ? warn_alloc+0x120/0x120 [ 655.002102] 0 [ 655.028668] ? __lock_acquire+0x7ec/0x4ec0 [ 655.033495] 0 [ 655.036607] ? warn_alloc+0x120/0x120 [ 655.040378] 3503 3503 [ 655.042193] ? print_usage_bug+0xc0/0xc0 [ 655.046406] Node 0 [ 655.048211] ? warn_alloc+0x120/0x120 [ 655.052016] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 655.054488] ? print_usage_bug+0xc0/0xc0 [ 655.058517] lowmem_reserve[]: 0 [ 655.060767] ? mark_held_locks+0x130/0x130 [ 655.064537] 0 0 [ 655.093053] ? mark_held_locks+0x130/0x130 [ 655.097094] 0 [ 655.100386] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 655.105120] Node 0 [ 655.107103] ? should_fail+0x22d/0xd01 [ 655.111317] DMA: [ 655.113117] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 655.118633] 1*4kB [ 655.120876] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 655.124734] (U) [ 655.126795] ? __lock_acquire+0x7ec/0x4ec0 [ 655.132312] 0*8kB 0*16kB [ 655.134478] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 655.139557] 1*32kB [ 655.141538] ? should_fail+0x22d/0xd01 [ 655.145750] (U) [ 655.148508] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 655.153586] 2*64kB [ 655.155829] ? mark_held_locks+0x130/0x130 [ 655.159708] (U) [ 655.161701] ? mark_held_locks+0x130/0x130 [ 655.167228] 1*128kB [ 655.169464] ? graph_lock+0x170/0x170 [ 655.173675] (U) [ 655.175650] ? graph_lock+0x170/0x170 [ 655.179868] 1*256kB [ 655.182193] ? print_usage_bug+0xc0/0xc0 [ 655.185973] (U) [ 655.187947] ? do_raw_spin_unlock+0xa7/0x2f0 [ 655.191753] 0*512kB [ 655.194077] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 655.198115] 1*1024kB [ 655.200112] ? check_preemption_disabled+0x48/0x200 [ 655.204499] (U) [ 655.206822] ? check_preemption_disabled+0x48/0x200 [ 655.212336] 1*2048kB [ 655.214753] ? __lock_is_held+0xb5/0x140 [ 655.219739] (M) [ 655.221723] __alloc_pages_nodemask+0xa80/0xde0 [ 655.226711] 3*4096kB (M) [ 655.229136] ? graph_lock+0x170/0x170 [ 655.233167] = 15908kB [ 655.233177] Node 0 [ 655.235156] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 655.239800] DMA32: 3*4kB [ 655.242570] ? graph_lock+0x170/0x170 [ 655.246349] (UM) [ 655.248769] ? find_held_lock+0x36/0x1c0 [ 655.250969] 0*8kB 3*16kB [ 655.256005] ? ____cache_alloc_node+0x1c7/0x1e0 [ 655.258733] (UM) [ 655.262542] ? lock_downgrade+0x900/0x900 [ 655.264581] 1*32kB [ 655.268644] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 655.271379] (M) [ 655.276061] cache_grow_begin+0x91/0x8c0 [ 655.278100] 2*64kB [ 655.282253] ? do_raw_spin_unlock+0xa7/0x2f0 [ 655.284504] (M) [ 655.290056] fallback_alloc+0x203/0x2e0 [ 655.292006] 3*128kB [ 655.296105] ____cache_alloc_node+0x1c7/0x1e0 [ 655.298323] (M) [ 655.302729] kmem_cache_alloc_node+0xe3/0x730 [ 655.304676] 2*256kB (M) [ 655.308657] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 655.310962] 3*512kB [ 655.315453] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 655.317430] (M) [ 655.321951] __alloc_skb+0x119/0x770 [ 655.324592] 4*1024kB (UM) [ 655.329703] ? calc_wheel_index+0x220/0x220 [ 655.332000] 3*2048kB (M) [ 655.336599] ? skb_scrub_packet+0x490/0x490 [ 655.338555] 3*4096kB [ 655.342269] ? vprintk_default+0x28/0x30 [ 655.345085] (M) [ 655.349401] ? vprintk_func+0x85/0x181 [ 655.352138] = 25180kB [ 655.352148] Node 0 [ 655.356470] ? printk+0xa7/0xcf [ 655.358855] Normal: 2623*4kB [ 655.362936] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 655.364917] (UME) 197*8kB [ 655.368817] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 655.371203] (UME) [ 655.373438] new_skb+0x26/0x1c0 [ 655.376697] 18*16kB [ 655.379804] aoecmd_cfg+0x279/0x7f0 [ 655.384535] (UM) [ 655.387380] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 655.391951] 18*32kB [ 655.394099] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 655.397354] (UM) [ 655.399677] ? check_preemption_disabled+0x48/0x200 [ 655.403282] 17*64kB [ 655.405345] ? check_preemption_disabled+0x48/0x200 [ 655.409644] (UM) [ 655.411976] ? __lock_is_held+0xb5/0x140 [ 655.417481] 0*128kB [ 655.419553] discover_timer+0x50/0x60 [ 655.424534] 0*256kB 0*512kB [ 655.426869] call_timer_fn+0x272/0x920 [ 655.431860] 0*1024kB [ 655.433920] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 655.437957] 0*2048kB [ 655.440278] ? process_timeout+0x40/0x40 [ 655.444072] 0*4096kB [ 655.447089] ? find_held_lock+0x36/0x1c0 [ 655.450955] = 14020kB [ 655.453366] ? mark_held_locks+0xc7/0x130 [ 655.458188] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 655.460594] ? _raw_spin_unlock_irq+0x27/0x80 [ 655.464641] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 655.467050] ? _raw_spin_unlock_irq+0x27/0x80 [ 655.471105] 414 total pagecache pages [ 655.473510] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 655.477641] 0 pages in swap cache [ 655.486470] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 655.490951] Swap cache stats: add 0, delete 0, find 0/0 [ 655.490973] Free swap = 0kB [ 655.499586] ? trace_hardirqs_on+0xbd/0x310 [ 655.504057] Total swap = 0kB [ 655.507852] ? kasan_check_read+0x11/0x20 [ 655.512675] 1965979 pages RAM [ 655.516137] ? __run_timers+0x7da/0xc70 [ 655.520689] 0 pages HighMem/MovableOnly [ 655.520699] 343324 pages reserved [ 655.526075] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 655.529070] 0 pages cma reserved [ 655.533396] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 655.536453] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 655.540530] __run_timers+0x7e5/0xc70 [ 655.543764] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 655.547598] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 655.551545] ksoftirqd/1 cpuset= [ 655.554999] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 655.560428] / [ 655.563793] ? graph_lock+0x170/0x170 [ 655.568621] mems_allowed=0 [ 655.575108] ? print_usage_bug+0xc0/0xc0 [ 655.615256] ? lock_release+0x970/0x970 [ 655.619245] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 655.624448] ? find_held_lock+0x36/0x1c0 [ 655.628519] ? graph_lock+0x170/0x170 [ 655.632329] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 655.637868] ? check_preemption_disabled+0x48/0x200 [ 655.642900] ? __lock_is_held+0xb5/0x140 [ 655.646968] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 655.652505] ? check_preemption_disabled+0x48/0x200 [ 655.657538] run_timer_softirq+0x52/0xb0 [ 655.661603] ? rcu_read_lock_sched_held+0x108/0x120 [ 655.666628] __do_softirq+0x30b/0xad8 [ 655.670449] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 655.675569] ? pvclock_read_flags+0x160/0x160 [ 655.680067] ? lapic_next_event+0x5a/0x90 [ 655.684218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 655.689756] ? check_preemption_disabled+0x48/0x200 [ 655.694773] ? check_preemption_disabled+0x48/0x200 [ 655.699800] ? kvm_clock_read+0x18/0x30 [ 655.703784] ? kvm_sched_clock_read+0x9/0x20 [ 655.708202] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 655.713742] ? check_preemption_disabled+0x48/0x200 [ 655.718779] irq_exit+0x17f/0x1c0 [ 655.722248] smp_apic_timer_interrupt+0x1cb/0x760 [ 655.727096] ? smp_reschedule_interrupt+0x109/0x650 [ 655.732118] ? smp_call_function_single_interrupt+0x650/0x650 [ 655.738007] ? interrupt_entry+0xb5/0xf0 [ 655.742090] ? trace_hardirqs_off_caller+0xbb/0x300 [ 655.747117] ? trace_hardirqs_off_caller+0xbb/0x300 [ 655.752147] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 655.757008] ? trace_hardirqs_off+0x300/0x300 [ 655.761512] ? trace_hardirqs_off+0x300/0x300 [ 655.766013] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 655.771566] ? check_preemption_disabled+0x48/0x200 [ 655.776584] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 655.782138] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 655.786995] apic_timer_interrupt+0xf/0x20 [ 655.791239] [ 655.793485] RIP: 0010:console_unlock+0x1017/0x11a0 [ 655.798419] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 655.817328] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 655.825047] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 655.832315] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 655.839587] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 655.846855] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 655.854129] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 655.861421] ? netconsole_netdev_event+0x280/0x280 [ 655.866363] ? console_unlock+0x100e/0x11a0 [ 655.870711] ? devkmsg_read+0xbb0/0xbb0 [ 655.874693] ? lock_release+0x970/0x970 [ 655.878674] ? retint_kernel+0x2d/0x2d [ 655.882586] vprintk_emit+0x33d/0x930 [ 655.886397] ? wake_up_klogd+0x180/0x180 [ 655.890471] ? __lock_acquire+0x6f0/0x4ec0 [ 655.894708] ? __lock_acquire+0x7ec/0x4ec0 [ 655.898949] ? mark_held_locks+0x121/0x130 [ 655.903188] ? print_usage_bug+0xc0/0xc0 [ 655.907264] ? vprintk_default+0x28/0x30 [ 655.911334] ? vprintk_func+0x85/0x181 [ 655.915237] vprintk_default+0x28/0x30 [ 655.919130] vprintk_func+0x7e/0x181 [ 655.922857] printk+0xa7/0xcf [ 655.925963] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 655.930743] show_free_areas.cold.119+0x1ab4/0x215d [ 655.935782] ? si_meminfo_node+0x260/0x260 [ 655.940034] ? __lock_acquire+0x7ec/0x4ec0 [ 655.944275] ? update_load_avg+0x387/0x2470 [ 655.948615] ? __lock_acquire+0x7ec/0x4ec0 [ 655.952871] ? __lock_acquire+0x7ec/0x4ec0 [ 655.957139] ? mark_held_locks+0x130/0x130 [ 655.961391] ? mark_held_locks+0x130/0x130 [ 655.965636] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 655.971179] ? graph_lock+0x170/0x170 [ 655.974983] ? put_dec+0x3b/0xf0 [ 655.978393] ? number+0x972/0xca0 [ 655.981862] ? __lock_acquire+0x7ec/0x4ec0 [ 655.986105] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 655.991648] ? find_held_lock+0x36/0x1c0 [ 655.995722] ? serial8250_console_write+0x8b3/0xb10 [ 656.001276] ? lock_downgrade+0x900/0x900 [ 656.005450] ? graph_lock+0x170/0x170 [ 656.009251] ? graph_lock+0x170/0x170 [ 656.013083] ? print_usage_bug+0xc0/0xc0 [ 656.017145] ? do_raw_spin_unlock+0xa7/0x2f0 [ 656.021570] ? trace_hardirqs_on+0x310/0x310 [ 656.025980] ? wq_watchdog_touch+0x9c/0xfe [ 656.030253] ? io_serial_in+0x11/0x90 [ 656.034069] ? find_held_lock+0x36/0x1c0 [ 656.038144] ? mark_held_locks+0xc7/0x130 [ 656.042325] ? netconsole_netdev_event+0x280/0x280 [ 656.047250] ? console_unlock+0xfe2/0x11a0 [ 656.051513] ? lockdep_hardirqs_on+0x421/0x5c0 [ 656.056119] ? trace_hardirqs_on+0xbd/0x310 [ 656.060455] ? vprintk_emit+0x33d/0x930 [ 656.064432] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 656.069883] ? kasan_check_write+0x14/0x20 [ 656.074120] ? do_raw_spin_lock+0xc1/0x200 [ 656.078364] ? netconsole_netdev_event+0x280/0x280 [ 656.083305] ? console_unlock+0x98e/0x11a0 [ 656.087554] ? devkmsg_read+0xbb0/0xbb0 [ 656.091528] ? vprintk_emit+0x7f7/0x930 [ 656.095511] ? lock_release+0x970/0x970 [ 656.099488] ? preempt_count_add+0x7d/0x160 [ 656.103819] ? wake_up_klogd+0x11a/0x180 [ 656.107884] ? console_device+0xc0/0xc0 [ 656.111868] ? do_raw_spin_lock+0xc1/0x200 [ 656.116308] ? vprintk_emit+0x268/0x930 [ 656.120299] ? wake_up_klogd+0x180/0x180 [ 656.124365] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 656.129129] ? trace_hardirqs_off_caller+0x300/0x300 [ 656.134232] ? retint_kernel+0x1b/0x2d [ 656.138126] ? trace_hardirqs_on+0x310/0x310 [ 656.142546] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 656.147317] ? retint_kernel+0x2d/0x2d [ 656.151215] ? vprintk_default+0x28/0x30 [ 656.155282] ? vprintk_func+0x85/0x181 [ 656.159179] ? arch_local_irq_restore+0x45/0x52 [ 656.163853] ? printk+0xa7/0xcf [ 656.167139] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 656.171910] ? show_mem+0x1e/0x17b [ 656.175464] show_mem+0x34/0x17b [ 656.178841] dump_header+0x2f1/0xf72 [ 656.182568] ? pagefault_out_of_memory+0x197/0x197 [ 656.187506] ? mark_held_locks+0x130/0x130 [ 656.191742] ? __lock_acquire+0x7ec/0x4ec0 [ 656.195980] ? mem_cgroup_charge_statistics+0x780/0x780 [ 656.201347] ? print_usage_bug+0xc0/0xc0 [ 656.205417] ? print_usage_bug+0xc0/0xc0 [ 656.209493] ? graph_lock+0x170/0x170 [ 656.213297] ? graph_lock+0x170/0x170 [ 656.217101] ? print_usage_bug+0xc0/0xc0 [ 656.221161] ? print_usage_bug+0xc0/0xc0 [ 656.225234] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 656.230781] ? find_held_lock+0x36/0x1c0 [ 656.234856] ? mark_held_locks+0xc7/0x130 [ 656.239013] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 656.244135] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 656.249245] ? lockdep_hardirqs_on+0x421/0x5c0 [ 656.253831] ? trace_hardirqs_on+0xbd/0x310 [ 656.258154] ? kasan_check_read+0x11/0x20 [ 656.262316] ? ___ratelimit+0x36f/0x655 [ 656.266302] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 656.271760] ? trace_hardirqs_on+0x310/0x310 [ 656.276174] ? lock_downgrade+0x900/0x900 [ 656.280333] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 656.285446] ? ___ratelimit+0xaa/0x655 [ 656.289339] ? idr_get_free+0xec0/0xec0 [ 656.293321] ? kasan_check_write+0x14/0x20 [ 656.297559] ? do_raw_spin_lock+0xc1/0x200 [ 656.301804] oom_kill_process.cold.27+0x10/0x903 [ 656.306565] ? graph_lock+0x170/0x170 [ 656.310368] ? _raw_spin_unlock+0x2c/0x50 [ 656.314520] ? oom_badness+0xe6/0xaa0 [ 656.318330] ? oom_evaluate_task+0x540/0x540 [ 656.322748] ? find_held_lock+0x36/0x1c0 [ 656.326829] ? out_of_memory+0x974/0x14c0 [ 656.330981] ? lock_downgrade+0x900/0x900 [ 656.335130] ? check_preemption_disabled+0x48/0x200 [ 656.340156] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 656.345952] ? kasan_check_read+0x11/0x20 [ 656.350107] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 656.355398] ? rcu_bh_qs+0xc0/0xc0 [ 656.358954] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 656.363984] ? oom_evaluate_task+0x302/0x540 [ 656.368420] out_of_memory+0xa86/0x14c0 [ 656.372410] ? oom_killer_disable+0x3a0/0x3a0 [ 656.376910] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 656.381849] ? __mutex_add_waiter+0x2a0/0x2a0 [ 656.386366] __alloc_pages_slowpath+0x2318/0x2d80 [ 656.391275] ? warn_alloc+0x120/0x120 [ 656.395096] ? __radix_tree_lookup+0x4c0/0x4c0 [ 656.399702] ? find_get_entry+0x2f2/0xc40 [ 656.403868] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 656.409414] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 656.414353] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 656.419895] ? should_fail+0x22d/0xd01 [ 656.423795] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 656.428930] ? __lock_is_held+0xb5/0x140 [ 656.433036] ? __lock_is_held+0xb5/0x140 [ 656.437127] ? ___might_sleep+0x1ed/0x300 [ 656.441279] ? lock_release+0x970/0x970 [ 656.445270] ? arch_local_save_flags+0x40/0x40 [ 656.449878] ? __might_sleep+0x95/0x190 [ 656.453862] __alloc_pages_nodemask+0xa80/0xde0 [ 656.458544] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 656.463565] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 656.469365] ? kasan_check_read+0x11/0x20 [ 656.473525] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 656.478815] ? graph_lock+0x170/0x170 [ 656.482623] ? print_usage_bug+0xc0/0xc0 [ 656.486691] ? graph_lock+0x170/0x170 [ 656.490492] ? graph_lock+0x170/0x170 [ 656.494303] ? __do_page_cache_readahead+0x7ce/0x980 [ 656.499415] ? find_held_lock+0x36/0x1c0 [ 656.503483] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 656.509064] alloc_pages_current+0x10c/0x210 [ 656.513488] ? lock_downgrade+0x900/0x900 [ 656.517648] __page_cache_alloc+0x38f/0x5b0 [ 656.521975] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 656.527777] ? kasan_check_read+0x11/0x20 [ 656.531931] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 656.537218] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 656.541892] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 656.547431] ? check_preemption_disabled+0x48/0x200 [ 656.552459] filemap_fault+0x1594/0x25f0 [ 656.556538] ? __lock_page_or_retry+0xa00/0xa00 [ 656.561216] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 656.567012] ? kasan_check_read+0x11/0x20 [ 656.571177] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 656.576467] ? rcu_bh_qs+0xc0/0xc0 [ 656.580011] ? find_held_lock+0x36/0x1c0 [ 656.584098] ? filemap_map_pages+0xdea/0x1980 [ 656.588610] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 656.594415] ? find_get_pages_range_tag+0x1320/0x1320 [ 656.599608] ? unwind_dump+0x190/0x190 [ 656.603500] ? graph_lock+0x170/0x170 [ 656.607312] ? is_bpf_text_address+0xd3/0x170 [ 656.611819] ? __kernel_text_address+0xd/0x40 [ 656.616336] ? lock_acquire+0x1ed/0x520 [ 656.620340] ? ext4_filemap_fault+0x7a/0xad [ 656.624672] ? lock_release+0x970/0x970 [ 656.628649] ? arch_local_save_flags+0x40/0x40 [ 656.633229] ? save_stack+0x43/0xd0 [ 656.636856] ? __kasan_slab_free+0x102/0x150 [ 656.641263] ? kasan_slab_free+0xe/0x10 [ 656.645247] ? kfree+0xcf/0x230 [ 656.648528] ? print_usage_bug+0xc0/0xc0 [ 656.652592] ? __vfs_read+0x117/0x9b0 [ 656.656416] ? down_read+0xb0/0x1d0 [ 656.660057] ? ext4_filemap_fault+0x7a/0xad [ 656.664393] ? __down_interruptible+0x700/0x700 [ 656.669084] ext4_filemap_fault+0x82/0xad [ 656.673241] __do_fault+0x100/0x6b0 [ 656.676876] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 656.682329] ? print_bad_pte+0x6c0/0x6c0 [ 656.686394] ? __kasan_slab_free+0x119/0x150 [ 656.690809] ? pmd_val+0x88/0x100 [ 656.694265] ? add_mm_counter_fast+0xd0/0xd0 [ 656.698684] ? pmd_val+0x88/0x100 [ 656.702140] ? add_mm_counter_fast+0xd0/0xd0 [ 656.706556] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 656.712100] __handle_mm_fault+0x3709/0x53e0 [ 656.716525] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 656.721373] ? graph_lock+0x170/0x170 [ 656.725176] ? print_usage_bug+0xc0/0xc0 [ 656.729264] ? graph_lock+0x170/0x170 [ 656.733075] ? graph_lock+0x170/0x170 [ 656.736900] ? handle_mm_fault+0x42a/0xc70 [ 656.741144] ? lock_downgrade+0x900/0x900 [ 656.745303] ? check_preemption_disabled+0x48/0x200 [ 656.750334] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 656.756147] ? kasan_check_read+0x11/0x20 [ 656.760304] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 656.765678] ? rcu_bh_qs+0xc0/0xc0 [ 656.769218] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 656.774676] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 656.780214] ? check_preemption_disabled+0x48/0x200 [ 656.785248] handle_mm_fault+0x54f/0xc70 [ 656.789325] ? __handle_mm_fault+0x53e0/0x53e0 [ 656.793920] ? find_vma+0x34/0x190 [ 656.797470] __do_page_fault+0x67d/0xed0 [ 656.801561] ? mm_fault_error+0x380/0x380 [ 656.805731] ? trace_hardirqs_off+0xb8/0x300 [ 656.810148] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 656.815513] ? trace_hardirqs_on+0x310/0x310 [ 656.819930] do_page_fault+0xf2/0x7e0 [ 656.823735] ? vmalloc_sync_all+0x30/0x30 [ 656.827892] ? error_entry+0x70/0xd0 [ 656.831609] ? trace_hardirqs_off_caller+0xbb/0x300 [ 656.836627] ? trace_hardirqs_on_caller+0xc0/0x300 [ 656.841564] ? syscall_return_slowpath+0x5e0/0x5e0 [ 656.846497] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 656.851347] ? trace_hardirqs_off+0x300/0x300 [ 656.855843] ? trace_hardirqs_off_caller+0x300/0x300 [ 656.860959] ? prepare_exit_to_usermode+0x291/0x3b0 [ 656.865979] ? page_fault+0x8/0x30 [ 656.869529] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 656.874387] ? page_fault+0x8/0x30 [ 656.877938] page_fault+0x1e/0x30 [ 656.881398] RIP: 0033:0x7f60147c71fd [ 656.885118] Code: Bad RIP value. [ 656.888489] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 656.893856] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 656.901128] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 656.908403] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 656.915680] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 656.922983] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 656.930293] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #100 [ 656.930361] aoe: skb alloc failure [ 656.937230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 656.937236] Call Trace: [ 656.937260] dump_stack+0x1c4/0x2b4 [ 656.937277] ? dump_stack_print_info.cold.2+0x52/0x52 [ 656.937306] warn_alloc.cold.118+0xb7/0x1bd [ 656.940864] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 656.950200] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 656.952763] rsyslogd cpuset= [ 656.956414] ? lock_downgrade+0x900/0x900 [ 656.961588] / [ 656.965922] ? trace_hardirqs_off+0xb8/0x300 [ 656.975969] mems_allowed=0 [ 656.997014] ? trace_hardirqs_off+0xb8/0x300 [ 657.001450] __alloc_pages_slowpath+0x2667/0x2d80 [ 657.006335] ? warn_alloc+0x120/0x120 [ 657.010153] ? warn_alloc+0x120/0x120 [ 657.013959] ? print_usage_bug+0xc0/0xc0 [ 657.018032] ? warn_alloc+0x120/0x120 [ 657.021843] ? print_usage_bug+0xc0/0xc0 [ 657.025906] ? find_held_lock+0x36/0x1c0 [ 657.029985] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 657.035539] ? should_fail+0x22d/0xd01 [ 657.039435] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 657.044546] ? __lock_acquire+0x7ec/0x4ec0 [ 657.048805] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 657.053916] ? __lock_acquire+0x7ec/0x4ec0 [ 657.058155] ? should_fail+0x22d/0xd01 [ 657.062411] ? mark_held_locks+0x130/0x130 [ 657.066658] ? mark_held_locks+0x130/0x130 [ 657.070922] ? graph_lock+0x170/0x170 [ 657.074725] ? print_usage_bug+0xc0/0xc0 [ 657.078800] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 657.084380] ? check_preemption_disabled+0x48/0x200 [ 657.089408] ? check_preemption_disabled+0x48/0x200 [ 657.094454] ? __lock_is_held+0xb5/0x140 [ 657.098535] __alloc_pages_nodemask+0xa80/0xde0 [ 657.103232] ? graph_lock+0x170/0x170 [ 657.107574] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 657.113389] ? graph_lock+0x170/0x170 [ 657.117217] ? find_held_lock+0x36/0x1c0 [ 657.121301] ? ____cache_alloc_node+0x1c7/0x1e0 [ 657.125995] ? lock_downgrade+0x900/0x900 [ 657.130175] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 657.135736] cache_grow_begin+0x91/0x8c0 [ 657.139818] ? do_raw_spin_unlock+0xa7/0x2f0 [ 657.144271] fallback_alloc+0x203/0x2e0 [ 657.148276] ____cache_alloc_node+0x1c7/0x1e0 [ 657.152802] kmem_cache_alloc_node+0xe3/0x730 [ 657.157313] ? ipv6_get_ifaddr+0x42e/0x620 [ 657.161572] __alloc_skb+0x119/0x770 [ 657.165296] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 657.170608] ? skb_scrub_packet+0x490/0x490 [ 657.174944] ? lock_downgrade+0x900/0x900 [ 657.179111] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 657.184657] ? refcount_sub_and_test_checked+0x203/0x310 [ 657.190120] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 657.195581] ? addrconf_rs_timer+0x6f0/0x6f0 [ 657.200013] ndisc_alloc_skb+0x144/0x340 [ 657.204106] ndisc_send_rs+0x331/0x6e0 [ 657.208011] addrconf_rs_timer+0x3c0/0x6f0 [ 657.212282] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 657.216540] call_timer_fn+0x272/0x920 [ 657.220444] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 657.224689] ? process_timeout+0x40/0x40 [ 657.228753] ? find_held_lock+0x36/0x1c0 [ 657.232840] ? __run_timers+0x7da/0xc70 [ 657.236824] ? _raw_spin_unlock_irq+0x27/0x80 [ 657.241326] ? _raw_spin_unlock_irq+0x27/0x80 [ 657.245842] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 657.250097] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 657.254698] ? trace_hardirqs_on+0xbd/0x310 [ 657.259036] ? kasan_check_read+0x11/0x20 [ 657.263201] ? __run_timers+0x7da/0xc70 [ 657.267185] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 657.272652] ? work_on_cpu_safe+0x90/0x90 [ 657.276821] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 657.281062] __run_timers+0x7e5/0xc70 [ 657.284871] ? find_held_lock+0x36/0x1c0 [ 657.288958] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 657.294336] ? _raw_spin_unlock_irq+0x27/0x80 [ 657.298842] ? _raw_spin_unlock_irq+0x27/0x80 [ 657.303345] ? lockdep_hardirqs_on+0x421/0x5c0 [ 657.307937] ? trace_hardirqs_on+0xbd/0x310 [ 657.312258] ? kasan_check_read+0x11/0x20 [ 657.316416] ? finish_task_switch+0x1f5/0x900 [ 657.320921] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 657.326379] ? compat_start_thread+0x80/0x80 [ 657.330837] ? pvclock_read_flags+0x160/0x160 [ 657.335351] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 657.340910] ? check_preemption_disabled+0x48/0x200 [ 657.345963] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 657.351522] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 657.356829] ? rcu_pm_notify+0xc0/0xc0 [ 657.360728] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 657.366271] ? check_preemption_disabled+0x48/0x200 [ 657.371302] run_timer_softirq+0x52/0xb0 [ 657.375370] ? rcu_read_lock_sched_held+0x108/0x120 [ 657.380395] __do_softirq+0x30b/0xad8 [ 657.384215] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 657.389333] ? trace_hardirqs_off_caller+0x300/0x300 [ 657.394458] ? smpboot_thread_fn+0x334/0xa00 [ 657.398887] ? schedule+0x108/0x460 [ 657.402530] ? trace_hardirqs_off+0xb8/0x300 [ 657.406948] ? smpboot_thread_fn+0x68b/0xa00 [ 657.411367] ? trace_hardirqs_on+0x310/0x310 [ 657.415791] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 657.421335] ? check_preemption_disabled+0x48/0x200 [ 657.426364] ? takeover_tasklets+0xa90/0xa90 [ 657.430789] run_ksoftirqd+0x94/0x100 [ 657.434596] smpboot_thread_fn+0x68b/0xa00 [ 657.438840] ? sort_range+0x30/0x30 [ 657.442475] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 657.447586] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 657.453135] ? __kthread_parkme+0xfb/0x1a0 [ 657.457381] kthread+0x35a/0x420 [ 657.460753] ? sort_range+0x30/0x30 [ 657.464385] ? kthread_bind+0x40/0x40 [ 657.468196] ret_from_fork+0x3a/0x50 [ 657.471931] warn_alloc_show_mem: 1 callbacks suppressed [ 657.471943] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 657.471945] Mem-Info: [ 657.471976] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 657.471976] active_file:21 inactive_file:14 isolated_file:0 [ 657.471976] unevictable:0 dirty:0 writeback:0 unstable:0 [ 657.471976] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 657.471976] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 657.471976] free:13755 free_pcp:502 free_cma:0 [ 657.477323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 657.484175] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 657.486580] Call Trace: [ 657.519463] Node 0 [ 657.528834] [ 657.556538] 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 [ 657.559105] dump_stack+0x1c4/0x2b4 [ 657.561321] lowmem_reserve[]: [ 657.563478] ? dump_stack_print_info.cold.2+0x52/0x52 [ 657.588970] 0 2815 [ 657.592636] warn_alloc.cold.118+0xb7/0x1bd [ 657.595710] 6318 [ 657.600909] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 657.603126] 6318 [ 657.607457] ? lock_downgrade+0x900/0x900 [ 657.609504] Node 0 [ 657.614358] ? trace_hardirqs_off+0xb8/0x300 [ 657.616425] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 657.620556] ? trace_hardirqs_off+0xb8/0x300 [ 657.622763] lowmem_reserve[]: 0 [ 657.627196] __alloc_pages_slowpath+0x2667/0x2d80 [ 657.653713] 0 3503 [ 657.658177] ? warn_alloc+0x120/0x120 [ 657.661414] 3503 [ 657.666265] ? __lock_acquire+0x7ec/0x4ec0 [ 657.672295] ? warn_alloc+0x120/0x120 [ 657.674337] Node 0 [ 657.678576] ? print_usage_bug+0xc0/0xc0 [ 657.682379] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 657.684597] ? warn_alloc+0x120/0x120 [ 657.688631] lowmem_reserve[]: 0 [ 657.717113] ? print_usage_bug+0xc0/0xc0 [ 657.720899] 0 [ 657.724185] ? mark_held_locks+0x130/0x130 [ 657.728217] 0 0 [ 657.730039] ? mark_held_locks+0x130/0x130 [ 657.734251] Node 0 [ 657.736236] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 657.740453] DMA: [ 657.742700] ? should_fail+0x22d/0xd01 [ 657.748218] 1*4kB [ 657.750294] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 657.754141] (U) 0*8kB [ 657.756317] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 657.761821] 0*16kB 1*32kB [ 657.764362] ? __lock_acquire+0x7ec/0x4ec0 [ 657.769447] (U) [ 657.772309] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 657.776517] 2*64kB [ 657.778500] ? should_fail+0x22d/0xd01 [ 657.783579] (U) [ 657.785824] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 657.789678] 1*128kB (U) [ 657.791676] ? mark_held_locks+0x130/0x130 [ 657.797188] 1*256kB [ 657.799864] ? mark_held_locks+0x130/0x130 [ 657.804067] (U) 0*512kB [ 657.806407] ? graph_lock+0x170/0x170 [ 657.810615] 1*1024kB [ 657.813294] ? graph_lock+0x170/0x170 [ 657.817062] (U) [ 657.819476] ? print_usage_bug+0xc0/0xc0 [ 657.823249] 1*2048kB (M) [ 657.825243] ? do_raw_spin_unlock+0xa7/0x2f0 [ 657.829279] 3*4096kB [ 657.832066] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 657.836462] (M) [ 657.838915] ? check_preemption_disabled+0x48/0x200 [ 657.844426] = 15908kB [ 657.844436] Node 0 [ 657.846413] ? check_preemption_disabled+0x48/0x200 [ 657.851410] DMA32: [ 657.853834] ? __lock_is_held+0xb5/0x140 [ 657.856041] 3*4kB [ 657.861089] __alloc_pages_nodemask+0xa80/0xde0 [ 657.863288] (UM) 0*8kB [ 657.867380] ? graph_lock+0x170/0x170 [ 657.869509] 3*16kB [ 657.874179] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 657.876736] (UM) [ 657.880534] ? graph_lock+0x170/0x170 [ 657.882748] 1*32kB (M) [ 657.887786] ? find_held_lock+0x36/0x1c0 [ 657.889824] 2*64kB [ 657.893629] ? ____cache_alloc_node+0x1c7/0x1e0 [ 657.896189] (M) [ 657.900248] ? lock_downgrade+0x900/0x900 [ 657.902469] 3*128kB [ 657.907138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 657.909085] (M) [ 657.913259] cache_grow_begin+0x91/0x8c0 [ 657.915558] 2*256kB [ 657.921093] ? do_raw_spin_unlock+0xa7/0x2f0 [ 657.923052] (M) [ 657.927122] fallback_alloc+0x203/0x2e0 [ 657.929418] 3*512kB [ 657.933830] ____cache_alloc_node+0x1c7/0x1e0 [ 657.935779] (M) [ 657.939764] kmem_cache_alloc_node+0xe3/0x730 [ 657.942061] 4*1024kB (UM) [ 657.946569] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 657.948524] 3*2048kB [ 657.953067] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 657.955891] (M) [ 657.961017] __alloc_skb+0x119/0x770 [ 657.963406] 3*4096kB [ 657.968004] ? calc_wheel_index+0x220/0x220 [ 657.969958] (M) [ 657.973675] ? skb_scrub_packet+0x490/0x490 [ 657.976063] = 25180kB [ 657.980480] ? vprintk_default+0x28/0x30 [ 657.982429] Node 0 [ 657.986751] ? vprintk_func+0x85/0x181 [ 657.989140] Normal: [ 657.993208] ? printk+0xa7/0xcf [ 657.995423] 2623*4kB [ 657.999810] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 658.002129] (UME) [ 658.005414] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 658.007801] 197*8kB [ 658.012558] new_skb+0x26/0x1c0 [ 658.014686] (UME) [ 658.019267] aoecmd_cfg+0x279/0x7f0 [ 658.021573] 18*16kB [ 658.024854] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 658.026989] (UM) [ 658.030622] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 658.032924] 18*32kB [ 658.037245] ? check_preemption_disabled+0x48/0x200 [ 658.039300] (UM) [ 658.044833] ? check_preemption_disabled+0x48/0x200 [ 658.044862] ? __lock_is_held+0xb5/0x140 [ 658.047157] 17*64kB [ 658.052179] discover_timer+0x50/0x60 [ 658.054209] (UM) [ 658.059228] call_timer_fn+0x272/0x920 [ 658.063265] 0*128kB [ 658.065592] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 658.069370] 0*256kB [ 658.071432] ? process_timeout+0x40/0x40 [ 658.075289] 0*512kB 0*1024kB [ 658.077621] ? find_held_lock+0x36/0x1c0 [ 658.082434] 0*2048kB 0*4096kB [ 658.084784] ? mark_held_locks+0xc7/0x130 [ 658.088820] = 14020kB [ 658.088836] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 658.091936] ? _raw_spin_unlock_irq+0x27/0x80 [ 658.095980] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 658.099168] ? _raw_spin_unlock_irq+0x27/0x80 [ 658.103379] 414 total pagecache pages [ 658.105788] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 658.114644] 0 pages in swap cache [ 658.119143] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 658.127704] Swap cache stats: add 0, delete 0, find 0/0 [ 658.132202] ? trace_hardirqs_on+0xbd/0x310 [ 658.135980] Free swap = 0kB [ 658.140824] ? kasan_check_read+0x11/0x20 [ 658.144258] Total swap = 0kB [ 658.148847] ? __run_timers+0x7da/0xc70 [ 658.154187] 1965979 pages RAM [ 658.158514] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 658.161510] 0 pages HighMem/MovableOnly [ 658.165672] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 658.168668] 343324 pages reserved [ 658.168690] 0 pages cma reserved [ 658.172689] __run_timers+0x7e5/0xc70 [ 658.175891] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 658.181247] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 658.185288] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 658.190045] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 658.193476] ksoftirqd/1 cpuset= [ 658.196844] ? graph_lock+0x170/0x170 [ 658.200621] / [ 658.207115] ? print_usage_bug+0xc0/0xc0 [ 658.212464] mems_allowed=0 [ 658.222781] ? lock_release+0x970/0x970 [ 658.222808] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 658.252735] ? find_held_lock+0x36/0x1c0 [ 658.256811] ? graph_lock+0x170/0x170 [ 658.260622] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 658.266161] ? check_preemption_disabled+0x48/0x200 [ 658.271199] ? __lock_is_held+0xb5/0x140 [ 658.275266] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 658.280813] ? check_preemption_disabled+0x48/0x200 [ 658.285842] run_timer_softirq+0x52/0xb0 [ 658.289908] ? rcu_read_lock_sched_held+0x108/0x120 [ 658.294951] __do_softirq+0x30b/0xad8 [ 658.298794] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 658.303912] ? pvclock_read_flags+0x160/0x160 [ 658.308427] ? lapic_next_event+0x5a/0x90 [ 658.312584] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 658.318124] ? check_preemption_disabled+0x48/0x200 [ 658.323144] ? check_preemption_disabled+0x48/0x200 [ 658.328169] ? kvm_clock_read+0x18/0x30 [ 658.332148] ? kvm_sched_clock_read+0x9/0x20 [ 658.336562] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 658.342103] ? check_preemption_disabled+0x48/0x200 [ 658.347140] irq_exit+0x17f/0x1c0 [ 658.350603] smp_apic_timer_interrupt+0x1cb/0x760 [ 658.355447] ? smp_reschedule_interrupt+0x109/0x650 [ 658.360467] ? smp_call_function_single_interrupt+0x650/0x650 [ 658.366356] ? interrupt_entry+0xb5/0xf0 [ 658.370426] ? trace_hardirqs_off_caller+0xbb/0x300 [ 658.375533] ? trace_hardirqs_off_caller+0xbb/0x300 [ 658.380555] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 658.385409] ? trace_hardirqs_off+0x300/0x300 [ 658.389906] ? trace_hardirqs_off+0x300/0x300 [ 658.394410] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 658.399953] ? check_preemption_disabled+0x48/0x200 [ 658.404974] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 658.410528] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 658.415384] apic_timer_interrupt+0xf/0x20 [ 658.419615] [ 658.421858] RIP: 0010:console_unlock+0x1017/0x11a0 [ 658.426797] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 658.445706] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 658.453418] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 658.460690] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 658.467961] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 658.475229] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 658.482503] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 658.489790] ? netconsole_netdev_event+0x280/0x280 [ 658.494734] ? console_unlock+0x100e/0x11a0 [ 658.499084] ? devkmsg_read+0xbb0/0xbb0 [ 658.503067] ? lock_release+0x970/0x970 [ 658.507054] ? retint_kernel+0x2d/0x2d [ 658.510965] vprintk_emit+0x33d/0x930 [ 658.514781] ? wake_up_klogd+0x180/0x180 [ 658.518850] ? __lock_acquire+0x6f0/0x4ec0 [ 658.523091] ? __lock_acquire+0x7ec/0x4ec0 [ 658.527332] ? mark_held_locks+0x121/0x130 [ 658.531570] ? print_usage_bug+0xc0/0xc0 [ 658.535647] ? vprintk_default+0x28/0x30 [ 658.539711] ? vprintk_func+0x85/0x181 [ 658.543615] vprintk_default+0x28/0x30 [ 658.547508] vprintk_func+0x7e/0x181 [ 658.551232] printk+0xa7/0xcf [ 658.554348] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 658.559124] show_free_areas.cold.119+0x1ab4/0x215d [ 658.564168] ? si_meminfo_node+0x260/0x260 [ 658.568409] ? __lock_acquire+0x7ec/0x4ec0 [ 658.572650] ? update_load_avg+0x387/0x2470 [ 658.576981] ? __lock_acquire+0x7ec/0x4ec0 [ 658.581217] ? __lock_acquire+0x7ec/0x4ec0 [ 658.585474] ? mark_held_locks+0x130/0x130 [ 658.589710] ? mark_held_locks+0x130/0x130 [ 658.593976] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 658.599519] ? graph_lock+0x170/0x170 [ 658.603329] ? put_dec+0x3b/0xf0 [ 658.606698] ? number+0x972/0xca0 [ 658.610152] ? __lock_acquire+0x7ec/0x4ec0 [ 658.614389] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 658.619933] ? find_held_lock+0x36/0x1c0 [ 658.624047] ? serial8250_console_write+0x8b3/0xb10 [ 658.629071] ? lock_downgrade+0x900/0x900 [ 658.633229] ? graph_lock+0x170/0x170 [ 658.637038] ? graph_lock+0x170/0x170 [ 658.640849] ? print_usage_bug+0xc0/0xc0 [ 658.644911] ? do_raw_spin_unlock+0xa7/0x2f0 [ 658.649349] ? trace_hardirqs_on+0x310/0x310 [ 658.653759] ? wq_watchdog_touch+0x9c/0xfe [ 658.658017] ? io_serial_in+0x11/0x90 [ 658.661839] ? find_held_lock+0x36/0x1c0 [ 658.665916] ? mark_held_locks+0xc7/0x130 [ 658.670075] ? netconsole_netdev_event+0x280/0x280 [ 658.675010] ? console_unlock+0xfe2/0x11a0 [ 658.679260] ? lockdep_hardirqs_on+0x421/0x5c0 [ 658.683851] ? trace_hardirqs_on+0xbd/0x310 [ 658.688179] ? vprintk_emit+0x33d/0x930 [ 658.692165] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 658.697619] ? kasan_check_write+0x14/0x20 [ 658.701857] ? do_raw_spin_lock+0xc1/0x200 [ 658.706101] ? netconsole_netdev_event+0x280/0x280 [ 658.711043] ? console_unlock+0x98e/0x11a0 [ 658.715301] ? devkmsg_read+0xbb0/0xbb0 [ 658.719363] ? vprintk_emit+0x7f7/0x930 [ 658.723346] ? lock_release+0x970/0x970 [ 658.727326] ? preempt_count_add+0x7d/0x160 [ 658.731655] ? wake_up_klogd+0x11a/0x180 [ 658.735721] ? console_device+0xc0/0xc0 [ 658.739707] ? do_raw_spin_lock+0xc1/0x200 [ 658.743957] ? vprintk_emit+0x268/0x930 [ 658.747943] ? wake_up_klogd+0x180/0x180 [ 658.752043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 658.756809] ? trace_hardirqs_off_caller+0x300/0x300 [ 658.761918] ? retint_kernel+0x1b/0x2d [ 658.765821] ? trace_hardirqs_on+0x310/0x310 [ 658.770253] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 658.775033] ? retint_kernel+0x2d/0x2d [ 658.778932] ? vprintk_default+0x28/0x30 [ 658.782995] ? vprintk_func+0x85/0x181 [ 658.786896] ? arch_local_irq_restore+0x45/0x52 [ 658.791571] ? printk+0xa7/0xcf [ 658.794857] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 658.799624] ? show_mem+0x1e/0x17b [ 658.803172] show_mem+0x34/0x17b [ 658.806548] dump_header+0x2f1/0xf72 [ 658.810275] ? pagefault_out_of_memory+0x197/0x197 [ 658.815221] ? mark_held_locks+0x130/0x130 [ 658.819462] ? __lock_acquire+0x7ec/0x4ec0 [ 658.823703] ? mem_cgroup_charge_statistics+0x780/0x780 [ 658.829072] ? print_usage_bug+0xc0/0xc0 [ 658.833135] ? print_usage_bug+0xc0/0xc0 [ 658.837212] ? graph_lock+0x170/0x170 [ 658.841030] ? graph_lock+0x170/0x170 [ 658.844840] ? print_usage_bug+0xc0/0xc0 [ 658.848899] ? print_usage_bug+0xc0/0xc0 [ 658.852971] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 658.858513] ? find_held_lock+0x36/0x1c0 [ 658.862584] ? mark_held_locks+0xc7/0x130 [ 658.866738] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 658.871847] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 658.876954] ? lockdep_hardirqs_on+0x421/0x5c0 [ 658.881543] ? trace_hardirqs_on+0xbd/0x310 [ 658.885863] ? kasan_check_read+0x11/0x20 [ 658.890016] ? ___ratelimit+0x36f/0x655 [ 658.894004] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 658.899471] ? trace_hardirqs_on+0x310/0x310 [ 658.903895] ? lock_downgrade+0x900/0x900 [ 658.908059] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 658.913172] ? ___ratelimit+0xaa/0x655 [ 658.917068] ? idr_get_free+0xec0/0xec0 [ 658.921055] ? kasan_check_write+0x14/0x20 [ 658.925300] ? do_raw_spin_lock+0xc1/0x200 [ 658.929551] oom_kill_process.cold.27+0x10/0x903 [ 658.934321] ? graph_lock+0x170/0x170 [ 658.938128] ? _raw_spin_unlock+0x2c/0x50 [ 658.942281] ? oom_badness+0xe6/0xaa0 [ 658.946098] ? oom_evaluate_task+0x540/0x540 [ 658.950518] ? find_held_lock+0x36/0x1c0 [ 658.954590] ? out_of_memory+0x974/0x14c0 [ 658.958759] ? lock_downgrade+0x900/0x900 [ 658.962905] ? check_preemption_disabled+0x48/0x200 [ 658.967941] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 658.973749] ? kasan_check_read+0x11/0x20 [ 658.977902] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 658.983183] ? rcu_bh_qs+0xc0/0xc0 [ 658.986730] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 658.991751] ? oom_evaluate_task+0x302/0x540 [ 658.996172] out_of_memory+0xa86/0x14c0 [ 659.000158] ? oom_killer_disable+0x3a0/0x3a0 [ 659.004659] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 659.009595] ? __mutex_add_waiter+0x2a0/0x2a0 [ 659.014106] __alloc_pages_slowpath+0x2318/0x2d80 [ 659.018990] ? warn_alloc+0x120/0x120 [ 659.022803] ? __radix_tree_lookup+0x4c0/0x4c0 [ 659.027414] ? find_get_entry+0x2f2/0xc40 [ 659.031574] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 659.037122] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 659.042063] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 659.047601] ? should_fail+0x22d/0xd01 [ 659.051501] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 659.056610] ? __lock_is_held+0xb5/0x140 [ 659.060702] ? __lock_is_held+0xb5/0x140 [ 659.064784] ? ___might_sleep+0x1ed/0x300 [ 659.068936] ? lock_release+0x970/0x970 [ 659.072914] ? arch_local_save_flags+0x40/0x40 [ 659.077553] ? __might_sleep+0x95/0x190 [ 659.081537] __alloc_pages_nodemask+0xa80/0xde0 [ 659.086219] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 659.091241] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 659.097043] ? kasan_check_read+0x11/0x20 [ 659.101196] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 659.106644] ? graph_lock+0x170/0x170 [ 659.110449] ? print_usage_bug+0xc0/0xc0 [ 659.114517] ? graph_lock+0x170/0x170 [ 659.118319] ? graph_lock+0x170/0x170 [ 659.122124] ? __do_page_cache_readahead+0x7ce/0x980 [ 659.127238] ? find_held_lock+0x36/0x1c0 [ 659.131327] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 659.136876] alloc_pages_current+0x10c/0x210 [ 659.141292] ? lock_downgrade+0x900/0x900 [ 659.145450] __page_cache_alloc+0x38f/0x5b0 [ 659.149783] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 659.155588] ? kasan_check_read+0x11/0x20 [ 659.159746] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 659.165044] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 659.169727] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 659.175277] ? check_preemption_disabled+0x48/0x200 [ 659.180335] filemap_fault+0x1594/0x25f0 [ 659.184446] ? __lock_page_or_retry+0xa00/0xa00 [ 659.189121] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 659.194948] ? kasan_check_read+0x11/0x20 [ 659.199104] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 659.204389] ? rcu_bh_qs+0xc0/0xc0 [ 659.207935] ? find_held_lock+0x36/0x1c0 [ 659.212012] ? filemap_map_pages+0xdea/0x1980 [ 659.216541] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 659.222355] ? find_get_pages_range_tag+0x1320/0x1320 [ 659.227553] ? unwind_dump+0x190/0x190 [ 659.231453] ? graph_lock+0x170/0x170 [ 659.235266] ? is_bpf_text_address+0xd3/0x170 [ 659.239780] ? __kernel_text_address+0xd/0x40 [ 659.244301] ? lock_acquire+0x1ed/0x520 [ 659.248298] ? ext4_filemap_fault+0x7a/0xad [ 659.252659] ? lock_release+0x970/0x970 [ 659.256634] ? arch_local_save_flags+0x40/0x40 [ 659.261217] ? save_stack+0x43/0xd0 [ 659.264843] ? __kasan_slab_free+0x102/0x150 [ 659.269249] ? kasan_slab_free+0xe/0x10 [ 659.273229] ? kfree+0xcf/0x230 [ 659.276515] ? print_usage_bug+0xc0/0xc0 [ 659.280583] ? __vfs_read+0x117/0x9b0 [ 659.284400] ? down_read+0xb0/0x1d0 [ 659.288035] ? ext4_filemap_fault+0x7a/0xad [ 659.292361] ? __down_interruptible+0x700/0x700 [ 659.297061] ext4_filemap_fault+0x82/0xad [ 659.301254] __do_fault+0x100/0x6b0 [ 659.304891] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 659.310359] ? print_bad_pte+0x6c0/0x6c0 [ 659.314429] ? __kasan_slab_free+0x119/0x150 [ 659.318843] ? pmd_val+0x88/0x100 [ 659.322310] ? add_mm_counter_fast+0xd0/0xd0 [ 659.326722] ? pmd_val+0x88/0x100 [ 659.330180] ? add_mm_counter_fast+0xd0/0xd0 [ 659.334605] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 659.340166] __handle_mm_fault+0x3709/0x53e0 [ 659.344601] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 659.349463] ? graph_lock+0x170/0x170 [ 659.353281] ? print_usage_bug+0xc0/0xc0 [ 659.357363] ? graph_lock+0x170/0x170 [ 659.361170] ? graph_lock+0x170/0x170 [ 659.364999] ? handle_mm_fault+0x42a/0xc70 [ 659.369257] ? lock_downgrade+0x900/0x900 [ 659.373423] ? check_preemption_disabled+0x48/0x200 [ 659.378461] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 659.384271] ? kasan_check_read+0x11/0x20 [ 659.388441] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 659.393735] ? rcu_bh_qs+0xc0/0xc0 [ 659.397292] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 659.402755] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 659.408313] ? check_preemption_disabled+0x48/0x200 [ 659.413352] handle_mm_fault+0x54f/0xc70 [ 659.417430] ? __handle_mm_fault+0x53e0/0x53e0 [ 659.422031] ? find_vma+0x34/0x190 [ 659.425588] __do_page_fault+0x67d/0xed0 [ 659.429665] ? mm_fault_error+0x380/0x380 [ 659.433823] ? trace_hardirqs_off+0xb8/0x300 [ 659.438241] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 659.443618] ? trace_hardirqs_on+0x310/0x310 [ 659.448051] do_page_fault+0xf2/0x7e0 [ 659.451889] ? vmalloc_sync_all+0x30/0x30 [ 659.456065] ? error_entry+0x70/0xd0 [ 659.459791] ? trace_hardirqs_off_caller+0xbb/0x300 [ 659.464819] ? trace_hardirqs_on_caller+0xc0/0x300 [ 659.469759] ? syscall_return_slowpath+0x5e0/0x5e0 [ 659.474697] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 659.479547] ? trace_hardirqs_off+0x300/0x300 [ 659.484055] ? trace_hardirqs_off_caller+0x300/0x300 [ 659.489171] ? prepare_exit_to_usermode+0x291/0x3b0 [ 659.494195] ? page_fault+0x8/0x30 [ 659.497750] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 659.502602] ? page_fault+0x8/0x30 [ 659.506156] page_fault+0x1e/0x30 [ 659.509613] RIP: 0033:0x7f60147c71fd [ 659.513331] Code: Bad RIP value. [ 659.516693] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 659.522102] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 659.529371] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 659.536641] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 659.543921] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 659.551219] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 659.558537] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #100 [ 659.558598] aoe: skb alloc failure [ 659.565480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 659.565486] Call Trace: [ 659.565508] dump_stack+0x1c4/0x2b4 [ 659.565532] ? dump_stack_print_info.cold.2+0x52/0x52 [ 659.569101] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 659.578439] warn_alloc.cold.118+0xb7/0x1bd [ 659.580994] rsyslogd cpuset= [ 659.584627] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 659.589789] / mems_allowed=0 [ 659.599852] ? lock_downgrade+0x900/0x900 [ 659.619139] ? trace_hardirqs_off+0xb8/0x300 [ 659.623556] ? trace_hardirqs_off+0xb8/0x300 [ 659.627977] __alloc_pages_slowpath+0x2667/0x2d80 [ 659.632866] ? warn_alloc+0x120/0x120 [ 659.636690] ? warn_alloc+0x120/0x120 [ 659.640497] ? print_usage_bug+0xc0/0xc0 [ 659.644565] ? warn_alloc+0x120/0x120 [ 659.648370] ? print_usage_bug+0xc0/0xc0 [ 659.652439] ? __lock_acquire+0x7ec/0x4ec0 [ 659.656677] ? __lock_acquire+0x7ec/0x4ec0 [ 659.660920] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 659.666460] ? should_fail+0x22d/0xd01 [ 659.670353] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 659.675459] ? __lock_acquire+0x7ec/0x4ec0 [ 659.679701] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 659.684810] ? __lock_acquire+0x7ec/0x4ec0 [ 659.689054] ? should_fail+0x22d/0xd01 [ 659.692944] ? print_usage_bug+0xc0/0xc0 [ 659.697031] ? mark_held_locks+0x130/0x130 [ 659.701278] ? mark_held_locks+0x130/0x130 [ 659.705529] ? graph_lock+0x170/0x170 [ 659.709332] ? print_usage_bug+0xc0/0xc0 [ 659.713396] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 659.718158] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 659.723702] ? check_preemption_disabled+0x48/0x200 [ 659.728721] ? check_preemption_disabled+0x48/0x200 [ 659.733760] ? __lock_is_held+0xb5/0x140 [ 659.737837] __alloc_pages_nodemask+0xa80/0xde0 [ 659.742516] ? graph_lock+0x170/0x170 [ 659.746327] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 659.751349] ? graph_lock+0x170/0x170 [ 659.755167] ? find_held_lock+0x36/0x1c0 [ 659.759248] ? ____cache_alloc_node+0x1c7/0x1e0 [ 659.763925] ? lock_downgrade+0x900/0x900 [ 659.768089] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 659.773639] cache_grow_begin+0x91/0x8c0 [ 659.777705] ? do_raw_spin_unlock+0xa7/0x2f0 [ 659.782132] fallback_alloc+0x203/0x2e0 [ 659.786118] ____cache_alloc_node+0x1c7/0x1e0 [ 659.790628] kmem_cache_alloc_node+0xe3/0x730 [ 659.795133] ? ipv6_get_ifaddr+0x42e/0x620 [ 659.799383] __alloc_skb+0x119/0x770 [ 659.803104] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 659.808389] ? skb_scrub_packet+0x490/0x490 [ 659.812714] ? lock_downgrade+0x900/0x900 [ 659.816873] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 659.822419] ? refcount_sub_and_test_checked+0x203/0x310 [ 659.827879] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 659.833337] ? addrconf_rs_timer+0x6f0/0x6f0 [ 659.837768] ndisc_alloc_skb+0x144/0x340 [ 659.841847] ndisc_send_rs+0x331/0x6e0 [ 659.845748] addrconf_rs_timer+0x3c0/0x6f0 [ 659.849996] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 659.854285] call_timer_fn+0x272/0x920 [ 659.858179] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 659.862420] ? process_timeout+0x40/0x40 [ 659.866482] ? find_held_lock+0x36/0x1c0 [ 659.870555] ? __run_timers+0x7da/0xc70 [ 659.874536] ? _raw_spin_unlock_irq+0x27/0x80 [ 659.879044] ? _raw_spin_unlock_irq+0x27/0x80 [ 659.883552] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 659.887799] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 659.892391] ? trace_hardirqs_on+0xbd/0x310 [ 659.896712] ? kasan_check_read+0x11/0x20 [ 659.900863] ? __run_timers+0x7da/0xc70 [ 659.904841] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 659.910301] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 659.914547] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 659.918793] __run_timers+0x7e5/0xc70 [ 659.922596] ? find_held_lock+0x36/0x1c0 [ 659.926678] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 659.932052] ? _raw_spin_unlock_irq+0x27/0x80 [ 659.936550] ? _raw_spin_unlock_irq+0x27/0x80 [ 659.941068] ? lockdep_hardirqs_on+0x421/0x5c0 [ 659.945653] ? trace_hardirqs_on+0xbd/0x310 [ 659.949975] ? kasan_check_read+0x11/0x20 [ 659.954132] ? finish_task_switch+0x1f5/0x900 [ 659.958634] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 659.964089] ? compat_start_thread+0x80/0x80 [ 659.968527] ? pvclock_read_flags+0x160/0x160 [ 659.973037] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 659.978579] ? check_preemption_disabled+0x48/0x200 [ 659.983608] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 659.989152] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 659.994442] ? rcu_pm_notify+0xc0/0xc0 [ 659.998643] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 660.004183] ? check_preemption_disabled+0x48/0x200 [ 660.009216] run_timer_softirq+0x52/0xb0 [ 660.013285] ? rcu_read_lock_sched_held+0x108/0x120 [ 660.018310] __do_softirq+0x30b/0xad8 [ 660.022133] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 660.027242] ? trace_hardirqs_off_caller+0x300/0x300 [ 660.032353] ? smpboot_thread_fn+0x334/0xa00 [ 660.036774] ? schedule+0x108/0x460 [ 660.040425] ? trace_hardirqs_off+0xb8/0x300 [ 660.044836] ? smpboot_thread_fn+0x68b/0xa00 [ 660.049246] ? trace_hardirqs_on+0x310/0x310 [ 660.053664] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 660.059202] ? check_preemption_disabled+0x48/0x200 [ 660.064226] ? takeover_tasklets+0xa90/0xa90 [ 660.068672] run_ksoftirqd+0x94/0x100 [ 660.072477] smpboot_thread_fn+0x68b/0xa00 [ 660.076895] ? sort_range+0x30/0x30 [ 660.080529] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 660.085635] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 660.091176] ? __kthread_parkme+0xfb/0x1a0 [ 660.095422] kthread+0x35a/0x420 [ 660.098796] ? sort_range+0x30/0x30 [ 660.102425] ? kthread_bind+0x40/0x40 [ 660.106234] ret_from_fork+0x3a/0x50 [ 660.109968] warn_alloc_show_mem: 1 callbacks suppressed [ 660.109980] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 660.109982] Mem-Info: [ 660.110013] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 660.110013] active_file:21 inactive_file:14 isolated_file:0 [ 660.110013] unevictable:0 dirty:0 writeback:0 unstable:0 [ 660.110013] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 660.110013] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 660.110013] free:13755 free_pcp:502 free_cma:0 [ 660.115509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 660.122355] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 660.124759] Call Trace: [ 660.157637] Node 0 [ 660.167073] [ 660.194759] 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 [ 660.197329] dump_stack+0x1c4/0x2b4 [ 660.199533] lowmem_reserve[]: 0 [ 660.201690] ? dump_stack_print_info.cold.2+0x52/0x52 [ 660.227170] 2815 6318 [ 660.230822] warn_alloc.cold.118+0xb7/0x1bd [ 660.234067] 6318 [ 660.239252] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 660.241730] Node 0 [ 660.246059] ? lock_downgrade+0x900/0x900 [ 660.248124] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 660.253036] ? trace_hardirqs_off+0xb8/0x300 [ 660.255245] lowmem_reserve[]: [ 660.259393] ? trace_hardirqs_off+0xb8/0x300 [ 660.285918] 0 [ 660.290336] __alloc_pages_slowpath+0x2667/0x2d80 [ 660.293404] 0 3503 [ 660.297850] ? warn_alloc+0x120/0x120 [ 660.299606] 3503 [ 660.304448] ? __lock_acquire+0x7ec/0x4ec0 [ 660.306675] Node 0 [ 660.310472] ? warn_alloc+0x120/0x120 [ 660.312543] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 660.316748] ? print_usage_bug+0xc0/0xc0 [ 660.318957] lowmem_reserve[]: 0 [ 660.322766] ? warn_alloc+0x120/0x120 [ 660.351213] 0 [ 660.355291] ? print_usage_bug+0xc0/0xc0 [ 660.358541] 0 [ 660.362340] ? mark_held_locks+0x130/0x130 [ 660.364120] 0 [ 660.368187] ? mark_held_locks+0x130/0x130 [ 660.369972] Node 0 [ 660.374207] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 660.375979] DMA: 1*4kB [ 660.380227] ? should_fail+0x22d/0xd01 [ 660.382444] (U) [ 660.387984] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 660.390548] 0*8kB [ 660.394436] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 660.396391] 0*16kB [ 660.401922] ? __lock_acquire+0x7ec/0x4ec0 [ 660.404054] 1*32kB [ 660.409157] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 660.411370] (U) [ 660.415603] ? should_fail+0x22d/0xd01 [ 660.417819] 2*64kB [ 660.422921] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 660.424864] (U) 1*128kB [ 660.428766] ? mark_held_locks+0x130/0x130 [ 660.430976] (U) [ 660.436512] ? mark_held_locks+0x130/0x130 [ 660.439159] 1*256kB (U) [ 660.443401] ? graph_lock+0x170/0x170 [ 660.445357] 0*512kB [ 660.449586] ? graph_lock+0x170/0x170 [ 660.452238] 1*1024kB [ 660.456045] ? print_usage_bug+0xc0/0xc0 [ 660.458346] (U) [ 660.462144] ? do_raw_spin_unlock+0xa7/0x2f0 [ 660.464532] 1*2048kB [ 660.468590] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 660.470538] (M) 3*4096kB [ 660.474952] ? check_preemption_disabled+0x48/0x200 [ 660.477344] (M) [ 660.482879] ? check_preemption_disabled+0x48/0x200 [ 660.485614] = 15908kB [ 660.485623] Node 0 [ 660.490646] ? __lock_is_held+0xb5/0x140 [ 660.492585] DMA32: 3*4kB [ 660.497609] __alloc_pages_nodemask+0xa80/0xde0 [ 660.499993] (UM) [ 660.502234] ? graph_lock+0x170/0x170 [ 660.506273] 0*8kB [ 660.509041] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 660.513690] 3*16kB [ 660.515748] ? graph_lock+0x170/0x170 [ 660.519525] (UM) 1*32kB [ 660.521694] ? find_held_lock+0x36/0x1c0 [ 660.526678] (M) [ 660.528918] ? ____cache_alloc_node+0x1c7/0x1e0 [ 660.532684] 2*64kB (M) [ 660.535360] ? lock_downgrade+0x900/0x900 [ 660.539403] 3*128kB [ 660.541382] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 660.546033] (M) [ 660.548618] cache_grow_begin+0x91/0x8c0 [ 660.552741] 2*256kB (M) [ 660.555077] ? do_raw_spin_unlock+0xa7/0x2f0 [ 660.560593] 3*512kB [ 660.562570] fallback_alloc+0x203/0x2e0 [ 660.566604] (M) [ 660.569278] ____cache_alloc_node+0x1c7/0x1e0 [ 660.573659] 4*1024kB (UM) [ 660.575993] kmem_cache_alloc_node+0xe3/0x730 [ 660.579937] 3*2048kB (M) [ 660.581923] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 660.586400] 3*4096kB (M) [ 660.589267] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 660.593733] = 25180kB [ 660.593742] Node 0 [ 660.596502] __alloc_skb+0x119/0x770 [ 660.601576] Normal: [ 660.604338] ? calc_wheel_index+0x220/0x220 [ 660.608897] 2623*4kB [ 660.611308] ? skb_scrub_packet+0x490/0x490 [ 660.613513] (UME) 197*8kB [ 660.617255] ? vprintk_default+0x28/0x30 [ 660.619550] (UME) [ 660.623864] ? vprintk_func+0x85/0x181 [ 660.626250] 18*16kB (UM) [ 660.630584] ? printk+0xa7/0xcf [ 660.633408] 18*32kB [ 660.637467] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 660.639597] (UM) [ 660.643485] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 660.646223] 17*64kB [ 660.649497] new_skb+0x26/0x1c0 [ 660.651801] (UM) [ 660.656553] aoecmd_cfg+0x279/0x7f0 [ 660.658596] 0*128kB [ 660.663198] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 660.665501] 0*256kB [ 660.668802] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 660.670848] 0*512kB [ 660.674475] ? check_preemption_disabled+0x48/0x200 [ 660.676776] 0*1024kB [ 660.681107] ? check_preemption_disabled+0x48/0x200 [ 660.683409] 0*2048kB [ 660.688955] ? __lock_is_held+0xb5/0x140 [ 660.691249] 0*4096kB [ 660.696278] discover_timer+0x50/0x60 [ 660.698657] = 14020kB [ 660.703673] call_timer_fn+0x272/0x920 [ 660.706071] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 660.710124] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 660.712522] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 660.716321] ? process_timeout+0x40/0x40 [ 660.718712] 414 total pagecache pages [ 660.722592] ? find_held_lock+0x36/0x1c0 [ 660.722617] ? mark_held_locks+0xc7/0x130 [ 660.731438] 0 pages in swap cache [ 660.736292] ? _raw_spin_unlock_irq+0x27/0x80 [ 660.744835] Swap cache stats: add 0, delete 0, find 0/0 [ 660.744844] Free swap = 0kB [ 660.748932] ? _raw_spin_unlock_irq+0x27/0x80 [ 660.752708] Total swap = 0kB [ 660.756764] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 660.756782] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 660.760913] 1965979 pages RAM [ 660.764361] ? trace_hardirqs_on+0xbd/0x310 [ 660.768838] 0 pages HighMem/MovableOnly [ 660.774204] ? kasan_check_read+0x11/0x20 [ 660.774223] ? __run_timers+0x7da/0xc70 [ 660.777218] 343324 pages reserved [ 660.777227] 0 pages cma reserved [ 660.781726] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 660.784821] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 660.789572] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 660.794228] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 660.797230] __run_timers+0x7e5/0xc70 [ 660.801530] ksoftirqd/1 cpuset= [ 660.805516] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 660.809629] / [ 660.813603] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 660.817051] mems_allowed=0 [ 660.820415] ? graph_lock+0x170/0x170 [ 660.873328] ? print_usage_bug+0xc0/0xc0 [ 660.877395] ? lock_release+0x970/0x970 [ 660.881390] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 660.886600] ? find_held_lock+0x36/0x1c0 [ 660.890670] ? graph_lock+0x170/0x170 [ 660.894483] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 660.900035] ? check_preemption_disabled+0x48/0x200 [ 660.905079] ? __lock_is_held+0xb5/0x140 [ 660.909154] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 660.914697] ? check_preemption_disabled+0x48/0x200 [ 660.919731] run_timer_softirq+0x52/0xb0 [ 660.923794] ? rcu_read_lock_sched_held+0x108/0x120 [ 660.928820] __do_softirq+0x30b/0xad8 [ 660.932635] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 660.937750] ? pvclock_read_flags+0x160/0x160 [ 660.942251] ? lapic_next_event+0x5a/0x90 [ 660.946408] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 660.951961] ? check_preemption_disabled+0x48/0x200 [ 660.956996] ? check_preemption_disabled+0x48/0x200 [ 660.962065] ? kvm_clock_read+0x18/0x30 [ 660.966059] ? kvm_sched_clock_read+0x9/0x20 [ 660.970482] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 660.976029] ? check_preemption_disabled+0x48/0x200 [ 660.981078] irq_exit+0x17f/0x1c0 [ 660.984538] smp_apic_timer_interrupt+0x1cb/0x760 [ 660.989386] ? smp_reschedule_interrupt+0x109/0x650 [ 660.994411] ? smp_call_function_single_interrupt+0x650/0x650 [ 661.000548] ? interrupt_entry+0xb5/0xf0 [ 661.004619] ? trace_hardirqs_off_caller+0xbb/0x300 [ 661.009639] ? trace_hardirqs_off_caller+0xbb/0x300 [ 661.014661] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 661.019518] ? trace_hardirqs_off+0x300/0x300 [ 661.024015] ? trace_hardirqs_off+0x300/0x300 [ 661.028527] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 661.034069] ? check_preemption_disabled+0x48/0x200 [ 661.039087] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 661.044637] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 661.049514] apic_timer_interrupt+0xf/0x20 [ 661.053745] [ 661.055985] RIP: 0010:console_unlock+0x1017/0x11a0 [ 661.060925] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 661.079826] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 661.087555] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 661.094824] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 661.102094] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 661.109583] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 661.116851] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 661.124138] ? netconsole_netdev_event+0x280/0x280 [ 661.129087] ? console_unlock+0x100e/0x11a0 [ 661.133435] ? devkmsg_read+0xbb0/0xbb0 [ 661.137425] ? lock_release+0x970/0x970 [ 661.141409] ? retint_kernel+0x2d/0x2d [ 661.145326] vprintk_emit+0x33d/0x930 [ 661.149141] ? wake_up_klogd+0x180/0x180 [ 661.153211] ? __lock_acquire+0x6f0/0x4ec0 [ 661.157454] ? __lock_acquire+0x7ec/0x4ec0 [ 661.161692] ? mark_held_locks+0x121/0x130 [ 661.165942] ? print_usage_bug+0xc0/0xc0 [ 661.170017] ? vprintk_default+0x28/0x30 [ 661.174096] ? vprintk_func+0x85/0x181 [ 661.177998] vprintk_default+0x28/0x30 [ 661.181901] vprintk_func+0x7e/0x181 [ 661.185624] printk+0xa7/0xcf [ 661.188738] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 661.193518] show_free_areas.cold.119+0x1ab4/0x215d [ 661.198560] ? si_meminfo_node+0x260/0x260 [ 661.202798] ? __lock_acquire+0x7ec/0x4ec0 [ 661.207047] ? update_load_avg+0x387/0x2470 [ 661.211382] ? __lock_acquire+0x7ec/0x4ec0 [ 661.215618] ? __lock_acquire+0x7ec/0x4ec0 [ 661.219875] ? mark_held_locks+0x130/0x130 [ 661.224112] ? mark_held_locks+0x130/0x130 [ 661.228361] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 661.233906] ? graph_lock+0x170/0x170 [ 661.237711] ? put_dec+0x3b/0xf0 [ 661.241083] ? number+0x972/0xca0 [ 661.244543] ? __lock_acquire+0x7ec/0x4ec0 [ 661.248781] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 661.254327] ? find_held_lock+0x36/0x1c0 [ 661.258404] ? serial8250_console_write+0x8b3/0xb10 [ 661.263428] ? lock_downgrade+0x900/0x900 [ 661.267586] ? graph_lock+0x170/0x170 [ 661.271392] ? graph_lock+0x170/0x170 [ 661.275201] ? print_usage_bug+0xc0/0xc0 [ 661.279266] ? do_raw_spin_unlock+0xa7/0x2f0 [ 661.283689] ? trace_hardirqs_on+0x310/0x310 [ 661.288106] ? wq_watchdog_touch+0x9c/0xfe [ 661.292351] ? io_serial_in+0x11/0x90 [ 661.296167] ? find_held_lock+0x36/0x1c0 [ 661.300245] ? mark_held_locks+0xc7/0x130 [ 661.304402] ? netconsole_netdev_event+0x280/0x280 [ 661.309335] ? console_unlock+0xfe2/0x11a0 [ 661.313574] ? lockdep_hardirqs_on+0x421/0x5c0 [ 661.318161] ? trace_hardirqs_on+0xbd/0x310 [ 661.322490] ? vprintk_emit+0x33d/0x930 [ 661.326472] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 661.331925] ? kasan_check_write+0x14/0x20 [ 661.336167] ? do_raw_spin_lock+0xc1/0x200 [ 661.340417] ? netconsole_netdev_event+0x280/0x280 [ 661.345353] ? console_unlock+0x98e/0x11a0 [ 661.349606] ? devkmsg_read+0xbb0/0xbb0 [ 661.353585] ? vprintk_emit+0x7f7/0x930 [ 661.357571] ? lock_release+0x970/0x970 [ 661.361552] ? preempt_count_add+0x7d/0x160 [ 661.365885] ? wake_up_klogd+0x11a/0x180 [ 661.369976] ? console_device+0xc0/0xc0 [ 661.373963] ? do_raw_spin_lock+0xc1/0x200 [ 661.378219] ? vprintk_emit+0x268/0x930 [ 661.382207] ? wake_up_klogd+0x180/0x180 [ 661.386274] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 661.391050] ? trace_hardirqs_off_caller+0x300/0x300 [ 661.396163] ? retint_kernel+0x1b/0x2d [ 661.400063] ? trace_hardirqs_on+0x310/0x310 [ 661.404488] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 661.409256] ? retint_kernel+0x2d/0x2d [ 661.413165] ? vprintk_default+0x28/0x30 [ 661.417231] ? vprintk_func+0x85/0x181 [ 661.421123] ? arch_local_irq_restore+0x45/0x52 [ 661.425817] ? printk+0xa7/0xcf [ 661.429110] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 661.433886] ? show_mem+0x1e/0x17b [ 661.437441] show_mem+0x34/0x17b [ 661.440824] dump_header+0x2f1/0xf72 [ 661.444554] ? pagefault_out_of_memory+0x197/0x197 [ 661.449494] ? mark_held_locks+0x130/0x130 [ 661.453736] ? __lock_acquire+0x7ec/0x4ec0 [ 661.457977] ? mem_cgroup_charge_statistics+0x780/0x780 [ 661.463346] ? print_usage_bug+0xc0/0xc0 [ 661.467414] ? print_usage_bug+0xc0/0xc0 [ 661.471485] ? graph_lock+0x170/0x170 [ 661.475295] ? graph_lock+0x170/0x170 [ 661.479102] ? print_usage_bug+0xc0/0xc0 [ 661.483167] ? print_usage_bug+0xc0/0xc0 [ 661.487246] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 661.492796] ? find_held_lock+0x36/0x1c0 [ 661.496873] ? mark_held_locks+0xc7/0x130 [ 661.501039] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 661.506151] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 661.511262] ? lockdep_hardirqs_on+0x421/0x5c0 [ 661.515858] ? trace_hardirqs_on+0xbd/0x310 [ 661.520183] ? kasan_check_read+0x11/0x20 [ 661.524335] ? ___ratelimit+0x36f/0x655 [ 661.528322] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 661.533778] ? trace_hardirqs_on+0x310/0x310 [ 661.538190] ? lock_downgrade+0x900/0x900 [ 661.542348] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 661.547456] ? ___ratelimit+0xaa/0x655 [ 661.551351] ? idr_get_free+0xec0/0xec0 [ 661.555329] ? kasan_check_write+0x14/0x20 [ 661.559569] ? do_raw_spin_lock+0xc1/0x200 [ 661.563818] oom_kill_process.cold.27+0x10/0x903 [ 661.568581] ? graph_lock+0x170/0x170 [ 661.572388] ? _raw_spin_unlock+0x2c/0x50 [ 661.576543] ? oom_badness+0xe6/0xaa0 [ 661.580355] ? oom_evaluate_task+0x540/0x540 [ 661.584772] ? find_held_lock+0x36/0x1c0 [ 661.588850] ? out_of_memory+0x974/0x14c0 [ 661.593003] ? lock_downgrade+0x900/0x900 [ 661.597164] ? check_preemption_disabled+0x48/0x200 [ 661.602194] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 661.607992] ? kasan_check_read+0x11/0x20 [ 661.612161] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 661.617444] ? rcu_bh_qs+0xc0/0xc0 [ 661.620994] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 661.626032] ? oom_evaluate_task+0x302/0x540 [ 661.630456] out_of_memory+0xa86/0x14c0 [ 661.634446] ? oom_killer_disable+0x3a0/0x3a0 [ 661.638950] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 661.643885] ? __mutex_add_waiter+0x2a0/0x2a0 [ 661.648398] __alloc_pages_slowpath+0x2318/0x2d80 [ 661.653291] ? warn_alloc+0x120/0x120 [ 661.657100] ? __radix_tree_lookup+0x4c0/0x4c0 [ 661.661700] ? find_get_entry+0x2f2/0xc40 [ 661.665867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 661.671410] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 661.676343] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 661.681887] ? should_fail+0x22d/0xd01 [ 661.685785] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 661.690898] ? __lock_is_held+0xb5/0x140 [ 661.694996] ? __lock_is_held+0xb5/0x140 [ 661.699089] ? ___might_sleep+0x1ed/0x300 [ 661.703238] ? lock_release+0x970/0x970 [ 661.707222] ? arch_local_save_flags+0x40/0x40 [ 661.711821] ? __might_sleep+0x95/0x190 [ 661.715806] __alloc_pages_nodemask+0xa80/0xde0 [ 661.720491] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 661.725514] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 661.731320] ? kasan_check_read+0x11/0x20 [ 661.735475] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 661.740768] ? graph_lock+0x170/0x170 [ 661.744579] ? print_usage_bug+0xc0/0xc0 [ 661.748646] ? graph_lock+0x170/0x170 [ 661.752448] ? graph_lock+0x170/0x170 [ 661.756253] ? __do_page_cache_readahead+0x7ce/0x980 [ 661.761373] ? find_held_lock+0x36/0x1c0 [ 661.765443] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 661.770988] alloc_pages_current+0x10c/0x210 [ 661.775411] ? lock_downgrade+0x900/0x900 [ 661.779573] __page_cache_alloc+0x38f/0x5b0 [ 661.783898] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 661.789698] ? kasan_check_read+0x11/0x20 [ 661.793938] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 661.799227] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 661.803901] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 661.809441] ? check_preemption_disabled+0x48/0x200 [ 661.814475] filemap_fault+0x1594/0x25f0 [ 661.818556] ? __lock_page_or_retry+0xa00/0xa00 [ 661.823229] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 661.829037] ? kasan_check_read+0x11/0x20 [ 661.833198] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 661.838479] ? rcu_bh_qs+0xc0/0xc0 [ 661.842040] ? find_held_lock+0x36/0x1c0 [ 661.846117] ? filemap_map_pages+0xdea/0x1980 [ 661.850629] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 661.856446] ? find_get_pages_range_tag+0x1320/0x1320 [ 661.861662] ? unwind_dump+0x190/0x190 [ 661.865557] ? graph_lock+0x170/0x170 [ 661.869368] ? is_bpf_text_address+0xd3/0x170 [ 661.873876] ? __kernel_text_address+0xd/0x40 [ 661.878393] ? lock_acquire+0x1ed/0x520 [ 661.882372] ? ext4_filemap_fault+0x7a/0xad [ 661.886707] ? lock_release+0x970/0x970 [ 661.890687] ? arch_local_save_flags+0x40/0x40 [ 661.895269] ? save_stack+0x43/0xd0 [ 661.898900] ? __kasan_slab_free+0x102/0x150 [ 661.903316] ? kasan_slab_free+0xe/0x10 [ 661.907301] ? kfree+0xcf/0x230 [ 661.910585] ? print_usage_bug+0xc0/0xc0 [ 661.914654] ? __vfs_read+0x117/0x9b0 [ 661.918470] ? down_read+0xb0/0x1d0 [ 661.922108] ? ext4_filemap_fault+0x7a/0xad [ 661.926435] ? __down_interruptible+0x700/0x700 [ 661.931130] ext4_filemap_fault+0x82/0xad [ 661.935293] __do_fault+0x100/0x6b0 [ 661.938939] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 661.944409] ? print_bad_pte+0x6c0/0x6c0 [ 661.948473] ? __kasan_slab_free+0x119/0x150 [ 661.952909] ? pmd_val+0x88/0x100 [ 661.956389] ? add_mm_counter_fast+0xd0/0xd0 [ 661.960812] ? pmd_val+0x88/0x100 [ 661.964275] ? add_mm_counter_fast+0xd0/0xd0 [ 661.968705] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 661.974252] __handle_mm_fault+0x3709/0x53e0 [ 661.978686] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 661.983535] ? graph_lock+0x170/0x170 [ 661.987341] ? print_usage_bug+0xc0/0xc0 [ 661.991414] ? graph_lock+0x170/0x170 [ 661.995215] ? graph_lock+0x170/0x170 [ 661.999298] ? handle_mm_fault+0x42a/0xc70 [ 662.003542] ? lock_downgrade+0x900/0x900 [ 662.007697] ? check_preemption_disabled+0x48/0x200 [ 662.012730] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 662.018532] ? kasan_check_read+0x11/0x20 [ 662.022698] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 662.027996] ? rcu_bh_qs+0xc0/0xc0 [ 662.031560] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 662.037039] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 662.042595] ? check_preemption_disabled+0x48/0x200 [ 662.047635] handle_mm_fault+0x54f/0xc70 [ 662.051714] ? __handle_mm_fault+0x53e0/0x53e0 [ 662.056314] ? find_vma+0x34/0x190 [ 662.059869] __do_page_fault+0x67d/0xed0 [ 662.063946] ? mm_fault_error+0x380/0x380 [ 662.068115] ? trace_hardirqs_off+0xb8/0x300 [ 662.072546] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 662.077916] ? trace_hardirqs_on+0x310/0x310 [ 662.082335] do_page_fault+0xf2/0x7e0 [ 662.086144] ? vmalloc_sync_all+0x30/0x30 [ 662.090307] ? error_entry+0x70/0xd0 [ 662.094036] ? trace_hardirqs_off_caller+0xbb/0x300 [ 662.099063] ? trace_hardirqs_on_caller+0xc0/0x300 [ 662.104034] ? syscall_return_slowpath+0x5e0/0x5e0 [ 662.108991] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 662.113848] ? trace_hardirqs_off+0x300/0x300 [ 662.118351] ? trace_hardirqs_off_caller+0x300/0x300 [ 662.123468] ? prepare_exit_to_usermode+0x291/0x3b0 [ 662.128492] ? page_fault+0x8/0x30 [ 662.132048] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 662.136906] ? page_fault+0x8/0x30 [ 662.140453] page_fault+0x1e/0x30 [ 662.143912] RIP: 0033:0x7f60147c71fd [ 662.147636] Code: Bad RIP value. [ 662.150998] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 662.156378] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 662.163649] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 662.170918] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 662.178192] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 662.185483] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 662.192798] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #100 [ 662.192865] aoe: skb alloc failure [ 662.199736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 662.199746] Call Trace: [ 662.203371] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 662.212644] dump_stack+0x1c4/0x2b4 [ 662.215207] rsyslogd cpuset= [ 662.225273] ? dump_stack_print_info.cold.2+0x52/0x52 [ 662.228903] / [ 662.231933] warn_alloc.cold.118+0xb7/0x1bd [ 662.237096] mems_allowed=0 [ 662.238813] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 662.250883] ? lock_downgrade+0x900/0x900 [ 662.255055] ? trace_hardirqs_off+0xb8/0x300 [ 662.259487] ? trace_hardirqs_off+0xb8/0x300 [ 662.263909] __alloc_pages_slowpath+0x2667/0x2d80 [ 662.268802] ? warn_alloc+0x120/0x120 [ 662.272615] ? warn_alloc+0x120/0x120 [ 662.276425] ? print_usage_bug+0xc0/0xc0 [ 662.280491] ? warn_alloc+0x120/0x120 [ 662.284302] ? print_usage_bug+0xc0/0xc0 [ 662.288375] ? __lock_acquire+0x7ec/0x4ec0 [ 662.292617] ? __lock_acquire+0x7ec/0x4ec0 [ 662.296858] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 662.302402] ? should_fail+0x22d/0xd01 [ 662.306314] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 662.311426] ? __lock_acquire+0x7ec/0x4ec0 [ 662.315673] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 662.320780] ? __lock_acquire+0x7ec/0x4ec0 [ 662.325033] ? should_fail+0x22d/0xd01 [ 662.328925] ? print_usage_bug+0xc0/0xc0 [ 662.333002] ? mark_held_locks+0x130/0x130 [ 662.337254] ? mark_held_locks+0x130/0x130 [ 662.341507] ? graph_lock+0x170/0x170 [ 662.345312] ? print_usage_bug+0xc0/0xc0 [ 662.349377] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 662.354148] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 662.359688] ? check_preemption_disabled+0x48/0x200 [ 662.364709] ? check_preemption_disabled+0x48/0x200 [ 662.369740] ? __lock_is_held+0xb5/0x140 [ 662.373816] __alloc_pages_nodemask+0xa80/0xde0 [ 662.378493] ? graph_lock+0x170/0x170 [ 662.382305] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 662.387324] ? graph_lock+0x170/0x170 [ 662.391145] ? find_held_lock+0x36/0x1c0 [ 662.395224] ? ____cache_alloc_node+0x1c7/0x1e0 [ 662.399898] ? lock_downgrade+0x900/0x900 [ 662.404069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 662.409617] cache_grow_begin+0x91/0x8c0 [ 662.413690] ? do_raw_spin_unlock+0xa7/0x2f0 [ 662.418113] fallback_alloc+0x203/0x2e0 [ 662.422103] ____cache_alloc_node+0x1c7/0x1e0 [ 662.426616] kmem_cache_alloc_node+0xe3/0x730 [ 662.431121] ? ipv6_get_ifaddr+0x42e/0x620 [ 662.435373] __alloc_skb+0x119/0x770 [ 662.439095] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 662.444382] ? skb_scrub_packet+0x490/0x490 [ 662.448710] ? lock_downgrade+0x900/0x900 [ 662.452873] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 662.458423] ? refcount_sub_and_test_checked+0x203/0x310 [ 662.463882] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 662.469337] ? addrconf_rs_timer+0x6f0/0x6f0 [ 662.473768] ndisc_alloc_skb+0x144/0x340 [ 662.477846] ndisc_send_rs+0x331/0x6e0 [ 662.481747] addrconf_rs_timer+0x3c0/0x6f0 [ 662.486000] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 662.490265] call_timer_fn+0x272/0x920 [ 662.494166] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 662.498407] ? process_timeout+0x40/0x40 [ 662.502476] ? find_held_lock+0x36/0x1c0 [ 662.506557] ? __run_timers+0x7da/0xc70 [ 662.510544] ? _raw_spin_unlock_irq+0x27/0x80 [ 662.515048] ? _raw_spin_unlock_irq+0x27/0x80 [ 662.519557] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 662.523809] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 662.528402] ? trace_hardirqs_on+0xbd/0x310 [ 662.532724] ? kasan_check_read+0x11/0x20 [ 662.536879] ? __run_timers+0x7da/0xc70 [ 662.540861] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 662.546325] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 662.550572] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 662.554818] __run_timers+0x7e5/0xc70 [ 662.558627] ? find_held_lock+0x36/0x1c0 [ 662.562708] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 662.568079] ? _raw_spin_unlock_irq+0x27/0x80 [ 662.572582] ? _raw_spin_unlock_irq+0x27/0x80 [ 662.577081] ? lockdep_hardirqs_on+0x421/0x5c0 [ 662.581668] ? trace_hardirqs_on+0xbd/0x310 [ 662.585994] ? kasan_check_read+0x11/0x20 [ 662.590172] ? finish_task_switch+0x1f5/0x900 [ 662.594687] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 662.600146] ? compat_start_thread+0x80/0x80 [ 662.604584] ? pvclock_read_flags+0x160/0x160 [ 662.609086] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 662.614627] ? check_preemption_disabled+0x48/0x200 [ 662.619660] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 662.625207] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 662.630490] ? rcu_pm_notify+0xc0/0xc0 [ 662.634386] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 662.639929] ? check_preemption_disabled+0x48/0x200 [ 662.644959] run_timer_softirq+0x52/0xb0 [ 662.649033] ? rcu_read_lock_sched_held+0x108/0x120 [ 662.654065] __do_softirq+0x30b/0xad8 [ 662.657886] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 662.662993] ? trace_hardirqs_off_caller+0x300/0x300 [ 662.668116] ? smpboot_thread_fn+0x334/0xa00 [ 662.672535] ? schedule+0x108/0x460 [ 662.676180] ? trace_hardirqs_off+0xb8/0x300 [ 662.680592] ? smpboot_thread_fn+0x68b/0xa00 [ 662.685005] ? trace_hardirqs_on+0x310/0x310 [ 662.689455] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 662.694995] ? check_preemption_disabled+0x48/0x200 [ 662.700039] ? takeover_tasklets+0xa90/0xa90 [ 662.704461] run_ksoftirqd+0x94/0x100 [ 662.708266] smpboot_thread_fn+0x68b/0xa00 [ 662.712514] ? sort_range+0x30/0x30 [ 662.716147] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 662.721256] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 662.726806] ? __kthread_parkme+0xfb/0x1a0 [ 662.731060] kthread+0x35a/0x420 [ 662.734432] ? sort_range+0x30/0x30 [ 662.738062] ? kthread_bind+0x40/0x40 [ 662.741872] ret_from_fork+0x3a/0x50 [ 662.745609] warn_alloc_show_mem: 1 callbacks suppressed [ 662.745621] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 662.745623] Mem-Info: [ 662.745656] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 662.745656] active_file:21 inactive_file:14 isolated_file:0 [ 662.745656] unevictable:0 dirty:0 writeback:0 unstable:0 [ 662.745656] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 662.745656] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 662.745656] free:13755 free_pcp:502 free_cma:0 [ 662.751003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 662.757861] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 662.760268] Call Trace: [ 662.793144] Node 0 [ 662.802499] [ 662.830187] 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 [ 662.832750] dump_stack+0x1c4/0x2b4 [ 662.834963] lowmem_reserve[]: [ 662.837118] ? dump_stack_print_info.cold.2+0x52/0x52 [ 662.862623] 0 2815 [ 662.866294] warn_alloc.cold.118+0xb7/0x1bd [ 662.869360] 6318 [ 662.874553] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 662.876762] 6318 [ 662.881097] ? lock_downgrade+0x900/0x900 [ 662.883144] Node 0 [ 662.887991] ? trace_hardirqs_off+0xb8/0x300 [ 662.890060] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 662.894195] ? trace_hardirqs_off+0xb8/0x300 [ 662.896421] lowmem_reserve[]: [ 662.900841] __alloc_pages_slowpath+0x2667/0x2d80 [ 662.927366] 0 [ 662.931815] ? warn_alloc+0x120/0x120 [ 662.934869] 0 3503 [ 662.939725] ? warn_alloc+0x120/0x120 [ 662.941492] 3503 [ 662.945306] ? print_usage_bug+0xc0/0xc0 [ 662.947521] Node 0 [ 662.951322] ? warn_alloc+0x120/0x120 [ 662.953395] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 662.957465] ? print_usage_bug+0xc0/0xc0 [ 662.959665] lowmem_reserve[]: [ 662.963472] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 662.991917] 0 [ 662.995993] ? ktime_get+0x2e1/0x440 [ 662.999085] 0 [ 663.004104] ? check_preemption_disabled+0x48/0x200 [ 663.005884] 0 [ 663.009595] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 663.011376] 0 [ 663.016391] ? should_fail+0x22d/0xd01 [ 663.023706] ? kasan_check_read+0x11/0x20 [ 663.025490] Node 0 [ 663.029375] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 663.033495] DMA: 1*4kB [ 663.035743] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 663.041030] (U) [ 663.043619] ? __lock_acquire+0x7ec/0x4ec0 [ 663.048698] 0*8kB [ 663.050676] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 663.054883] 0*16kB [ 663.057045] ? should_fail+0x22d/0xd01 [ 663.062126] 1*32kB [ 663.064370] ? mark_held_locks+0x130/0x130 [ 663.068224] (U) [ 663.070462] ? mark_held_locks+0x130/0x130 [ 663.074668] 2*64kB (U) [ 663.076665] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 663.080871] 1*128kB (U) [ 663.083473] ? graph_lock+0x170/0x170 [ 663.088996] 1*256kB (U) [ 663.091694] ? mark_held_locks+0xc7/0x130 [ 663.095478] 0*512kB [ 663.098156] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 663.102278] 1*1024kB [ 663.104866] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 663.109869] (U) [ 663.112295] ? check_preemption_disabled+0x48/0x200 [ 663.117810] 1*2048kB [ 663.119780] ? check_preemption_disabled+0x48/0x200 [ 663.124788] (M) [ 663.127202] ? __lock_is_held+0xb5/0x140 [ 663.132192] 3*4096kB [ 663.134165] __alloc_pages_nodemask+0xa80/0xde0 [ 663.138199] (M) [ 663.140603] ? graph_lock+0x170/0x170 [ 663.145252] = 15908kB [ 663.147227] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 663.151009] Node 0 [ 663.153422] ? graph_lock+0x170/0x170 [ 663.158412] DMA32: 3*4kB [ 663.160675] ? find_held_lock+0x36/0x1c0 [ 663.164460] (UM) [ 663.167231] ? ____cache_alloc_node+0x1c7/0x1e0 [ 663.171262] 0*8kB [ 663.173323] ? lock_downgrade+0x900/0x900 [ 663.177968] 3*16kB [ 663.180121] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 663.184246] (UM) [ 663.186482] cache_grow_begin+0x91/0x8c0 [ 663.191992] 1*32kB [ 663.194063] ? do_raw_spin_unlock+0xa7/0x2f0 [ 663.198094] (M) 2*64kB [ 663.200344] fallback_alloc+0x203/0x2e0 [ 663.204724] (M) [ 663.207334] ____cache_alloc_node+0x1c7/0x1e0 [ 663.211295] 3*128kB [ 663.213266] kmem_cache_alloc_node+0xe3/0x730 [ 663.217780] (M) [ 663.220119] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 663.224588] 2*256kB (M) [ 663.226574] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 663.231655] 3*512kB [ 663.234333] __alloc_skb+0x119/0x770 [ 663.238891] (M) [ 663.241214] ? calc_wheel_index+0x220/0x220 [ 663.244928] 4*1024kB [ 663.246910] ? skb_scrub_packet+0x490/0x490 [ 663.251214] (UM) 3*2048kB [ 663.253637] ? vprintk_default+0x28/0x30 [ 663.257950] (M) 3*4096kB [ 663.260806] ? vprintk_func+0x85/0x181 [ 663.264845] (M) [ 663.267600] ? printk+0xa7/0xcf [ 663.271468] = 25180kB [ 663.273445] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 663.276699] Node 0 [ 663.279108] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 663.283838] Normal: [ 663.286076] new_skb+0x26/0x1c0 [ 663.290638] 2623*4kB [ 663.292958] aoecmd_cfg+0x279/0x7f0 [ 663.296220] (UME) [ 663.298667] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 663.302282] 197*8kB (UME) 18*16kB [ 663.304457] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 663.308755] (UM) [ 663.312309] ? check_preemption_disabled+0x48/0x200 [ 663.317817] 18*32kB (UM) [ 663.319887] ? check_preemption_disabled+0x48/0x200 [ 663.324884] 17*64kB [ 663.327647] ? __lock_is_held+0xb5/0x140 [ 663.332631] (UM) [ 663.334958] discover_timer+0x50/0x60 [ 663.338988] 0*128kB 0*256kB [ 663.341073] call_timer_fn+0x272/0x920 [ 663.344871] 0*512kB [ 663.347896] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 663.351758] 0*1024kB [ 663.354080] ? process_timeout+0x40/0x40 [ 663.358903] 0*2048kB [ 663.361313] ? find_held_lock+0x36/0x1c0 [ 663.365355] 0*4096kB [ 663.367770] ? mark_held_locks+0xc7/0x130 [ 663.371805] = 14020kB [ 663.371821] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 663.374228] ? _raw_spin_unlock_irq+0x27/0x80 [ 663.378361] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 663.380765] ? _raw_spin_unlock_irq+0x27/0x80 [ 663.389605] 414 total pagecache pages [ 663.394101] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 663.402657] 0 pages in swap cache [ 663.407152] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 663.410924] Swap cache stats: add 0, delete 0, find 0/0 [ 663.410946] Free swap = 0kB [ 663.415788] ? trace_hardirqs_on+0xbd/0x310 [ 663.419238] Total swap = 0kB [ 663.423815] ? kasan_check_read+0x11/0x20 [ 663.423834] ? __run_timers+0x7da/0xc70 [ 663.429182] 1965979 pages RAM [ 663.432205] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 663.436495] 0 pages HighMem/MovableOnly [ 663.436505] 343324 pages reserved [ 663.439535] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 663.443664] 0 pages cma reserved [ 663.447638] __run_timers+0x7e5/0xc70 [ 663.450801] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 663.456178] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 663.456199] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 663.460227] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 663.463607] ? graph_lock+0x170/0x170 [ 663.468431] ksoftirqd/1 cpuset= [ 663.471806] ? print_usage_bug+0xc0/0xc0 [ 663.475583] / [ 663.482075] ? lock_release+0x970/0x970 [ 663.487419] mems_allowed=0 [ 663.492429] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 663.527592] ? find_held_lock+0x36/0x1c0 [ 663.531667] ? graph_lock+0x170/0x170 [ 663.535648] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 663.541186] ? check_preemption_disabled+0x48/0x200 [ 663.546220] ? __lock_is_held+0xb5/0x140 [ 663.550313] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 663.555855] ? check_preemption_disabled+0x48/0x200 [ 663.560878] run_timer_softirq+0x52/0xb0 [ 663.564939] ? rcu_read_lock_sched_held+0x108/0x120 [ 663.569959] __do_softirq+0x30b/0xad8 [ 663.573787] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 663.578903] ? pvclock_read_flags+0x160/0x160 [ 663.583407] ? lapic_next_event+0x5a/0x90 [ 663.587567] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 663.593105] ? check_preemption_disabled+0x48/0x200 [ 663.598126] ? check_preemption_disabled+0x48/0x200 [ 663.603159] ? kvm_clock_read+0x18/0x30 [ 663.607135] ? kvm_sched_clock_read+0x9/0x20 [ 663.611548] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 663.617091] ? check_preemption_disabled+0x48/0x200 [ 663.622144] irq_exit+0x17f/0x1c0 [ 663.625603] smp_apic_timer_interrupt+0x1cb/0x760 [ 663.630447] ? smp_reschedule_interrupt+0x109/0x650 [ 663.635472] ? smp_call_function_single_interrupt+0x650/0x650 [ 663.641361] ? interrupt_entry+0xb5/0xf0 [ 663.645425] ? trace_hardirqs_off_caller+0xbb/0x300 [ 663.650443] ? trace_hardirqs_off_caller+0xbb/0x300 [ 663.655463] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 663.660312] ? trace_hardirqs_off+0x300/0x300 [ 663.664808] ? trace_hardirqs_off+0x300/0x300 [ 663.669309] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 663.674853] ? check_preemption_disabled+0x48/0x200 [ 663.679872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 663.685424] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 663.690280] apic_timer_interrupt+0xf/0x20 [ 663.694519] [ 663.696765] RIP: 0010:console_unlock+0x1017/0x11a0 [ 663.701697] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 663.720599] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 663.728316] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 663.735582] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 663.742855] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 663.750124] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 663.757390] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 663.764680] ? netconsole_netdev_event+0x280/0x280 [ 663.769626] ? console_unlock+0x100e/0x11a0 [ 663.774010] ? devkmsg_read+0xbb0/0xbb0 [ 663.778004] ? lock_release+0x970/0x970 [ 663.781989] ? retint_kernel+0x2d/0x2d [ 663.785928] vprintk_emit+0x33d/0x930 [ 663.789768] ? wake_up_klogd+0x180/0x180 [ 663.793836] ? __lock_acquire+0x6f0/0x4ec0 [ 663.798079] ? __lock_acquire+0x7ec/0x4ec0 [ 663.802319] ? mark_held_locks+0x121/0x130 [ 663.806560] ? print_usage_bug+0xc0/0xc0 [ 663.810631] ? vprintk_default+0x28/0x30 [ 663.814699] ? vprintk_func+0x85/0x181 [ 663.818601] vprintk_default+0x28/0x30 [ 663.822492] vprintk_func+0x7e/0x181 [ 663.826212] printk+0xa7/0xcf [ 663.829325] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 663.834103] show_free_areas.cold.119+0x1ab4/0x215d [ 663.839148] ? si_meminfo_node+0x260/0x260 [ 663.843388] ? __lock_acquire+0x7ec/0x4ec0 [ 663.847641] ? update_load_avg+0x387/0x2470 [ 663.852000] ? __lock_acquire+0x7ec/0x4ec0 [ 663.856258] ? __lock_acquire+0x7ec/0x4ec0 [ 663.860518] ? mark_held_locks+0x130/0x130 [ 663.864752] ? mark_held_locks+0x130/0x130 [ 663.868997] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 663.874546] ? graph_lock+0x170/0x170 [ 663.878354] ? put_dec+0x3b/0xf0 [ 663.881725] ? number+0x972/0xca0 [ 663.885190] ? __lock_acquire+0x7ec/0x4ec0 [ 663.889434] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 663.894976] ? find_held_lock+0x36/0x1c0 [ 663.899060] ? serial8250_console_write+0x8b3/0xb10 [ 663.904095] ? lock_downgrade+0x900/0x900 [ 663.908248] ? graph_lock+0x170/0x170 [ 663.912062] ? graph_lock+0x170/0x170 [ 663.915866] ? print_usage_bug+0xc0/0xc0 [ 663.919931] ? do_raw_spin_unlock+0xa7/0x2f0 [ 663.924341] ? trace_hardirqs_on+0x310/0x310 [ 663.928753] ? wq_watchdog_touch+0x9c/0xfe [ 663.933015] ? io_serial_in+0x11/0x90 [ 663.936870] ? find_held_lock+0x36/0x1c0 [ 663.940969] ? mark_held_locks+0xc7/0x130 [ 663.945168] ? netconsole_netdev_event+0x280/0x280 [ 663.950098] ? console_unlock+0xfe2/0x11a0 [ 663.954361] ? lockdep_hardirqs_on+0x421/0x5c0 [ 663.958994] ? trace_hardirqs_on+0xbd/0x310 [ 663.963332] ? vprintk_emit+0x33d/0x930 [ 663.967317] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 663.972769] ? kasan_check_write+0x14/0x20 [ 663.977041] ? do_raw_spin_lock+0xc1/0x200 [ 663.981294] ? netconsole_netdev_event+0x280/0x280 [ 663.986228] ? console_unlock+0x98e/0x11a0 [ 663.990487] ? devkmsg_read+0xbb0/0xbb0 [ 663.994466] ? vprintk_emit+0x7f7/0x930 [ 663.998946] ? lock_release+0x970/0x970 [ 664.002916] ? preempt_count_add+0x7d/0x160 [ 664.007266] ? wake_up_klogd+0x11a/0x180 [ 664.011340] ? console_device+0xc0/0xc0 [ 664.015344] ? do_raw_spin_lock+0xc1/0x200 [ 664.019592] ? vprintk_emit+0x268/0x930 [ 664.023579] ? wake_up_klogd+0x180/0x180 [ 664.027644] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 664.032402] ? trace_hardirqs_off_caller+0x300/0x300 [ 664.037505] ? retint_kernel+0x1b/0x2d [ 664.041399] ? trace_hardirqs_on+0x310/0x310 [ 664.045819] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 664.050584] ? retint_kernel+0x2d/0x2d [ 664.054480] ? vprintk_default+0x28/0x30 [ 664.058547] ? vprintk_func+0x85/0x181 [ 664.062436] ? arch_local_irq_restore+0x45/0x52 [ 664.067112] ? printk+0xa7/0xcf [ 664.070574] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 664.075353] ? show_mem+0x1e/0x17b [ 664.078899] show_mem+0x34/0x17b [ 664.082298] dump_header+0x2f1/0xf72 [ 664.086035] ? pagefault_out_of_memory+0x197/0x197 [ 664.090979] ? mark_held_locks+0x130/0x130 [ 664.095218] ? __lock_acquire+0x7ec/0x4ec0 [ 664.099464] ? mem_cgroup_charge_statistics+0x780/0x780 [ 664.104829] ? print_usage_bug+0xc0/0xc0 [ 664.108894] ? print_usage_bug+0xc0/0xc0 [ 664.112967] ? graph_lock+0x170/0x170 [ 664.116906] ? graph_lock+0x170/0x170 [ 664.120709] ? print_usage_bug+0xc0/0xc0 [ 664.124787] ? print_usage_bug+0xc0/0xc0 [ 664.128877] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 664.134427] ? find_held_lock+0x36/0x1c0 [ 664.138504] ? mark_held_locks+0xc7/0x130 [ 664.142662] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 664.147768] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 664.152874] ? lockdep_hardirqs_on+0x421/0x5c0 [ 664.157463] ? trace_hardirqs_on+0xbd/0x310 [ 664.161790] ? kasan_check_read+0x11/0x20 [ 664.165947] ? ___ratelimit+0x36f/0x655 [ 664.169925] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 664.175387] ? trace_hardirqs_on+0x310/0x310 [ 664.179798] ? lock_downgrade+0x900/0x900 [ 664.183959] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 664.189071] ? ___ratelimit+0xaa/0x655 [ 664.192974] ? idr_get_free+0xec0/0xec0 [ 664.196949] ? kasan_check_write+0x14/0x20 [ 664.201186] ? do_raw_spin_lock+0xc1/0x200 [ 664.205430] oom_kill_process.cold.27+0x10/0x903 [ 664.210192] ? graph_lock+0x170/0x170 [ 664.213999] ? _raw_spin_unlock+0x2c/0x50 [ 664.218156] ? oom_badness+0xe6/0xaa0 [ 664.221995] ? oom_evaluate_task+0x540/0x540 [ 664.226430] ? find_held_lock+0x36/0x1c0 [ 664.230500] ? out_of_memory+0x974/0x14c0 [ 664.234652] ? lock_downgrade+0x900/0x900 [ 664.238805] ? check_preemption_disabled+0x48/0x200 [ 664.243835] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 664.249635] ? kasan_check_read+0x11/0x20 [ 664.253788] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 664.259073] ? rcu_bh_qs+0xc0/0xc0 [ 664.262711] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 664.267735] ? oom_evaluate_task+0x302/0x540 [ 664.272159] out_of_memory+0xa86/0x14c0 [ 664.276148] ? oom_killer_disable+0x3a0/0x3a0 [ 664.280648] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 664.285594] ? __mutex_add_waiter+0x2a0/0x2a0 [ 664.290121] __alloc_pages_slowpath+0x2318/0x2d80 [ 664.295027] ? warn_alloc+0x120/0x120 [ 664.298838] ? __radix_tree_lookup+0x4c0/0x4c0 [ 664.303442] ? find_get_entry+0x2f2/0xc40 [ 664.307603] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 664.313145] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 664.318094] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 664.323634] ? should_fail+0x22d/0xd01 [ 664.327529] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 664.332633] ? __lock_is_held+0xb5/0x140 [ 664.336724] ? __lock_is_held+0xb5/0x140 [ 664.340806] ? ___might_sleep+0x1ed/0x300 [ 664.344953] ? lock_release+0x970/0x970 [ 664.348929] ? arch_local_save_flags+0x40/0x40 [ 664.353567] ? __might_sleep+0x95/0x190 [ 664.357549] __alloc_pages_nodemask+0xa80/0xde0 [ 664.362233] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 664.367257] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 664.373104] ? kasan_check_read+0x11/0x20 [ 664.377261] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 664.382554] ? graph_lock+0x170/0x170 [ 664.386358] ? print_usage_bug+0xc0/0xc0 [ 664.390434] ? graph_lock+0x170/0x170 [ 664.394239] ? graph_lock+0x170/0x170 [ 664.398049] ? __do_page_cache_readahead+0x7ce/0x980 [ 664.403167] ? find_held_lock+0x36/0x1c0 [ 664.407242] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 664.412787] alloc_pages_current+0x10c/0x210 [ 664.417201] ? lock_downgrade+0x900/0x900 [ 664.421358] __page_cache_alloc+0x38f/0x5b0 [ 664.425689] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 664.431484] ? kasan_check_read+0x11/0x20 [ 664.435637] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 664.440919] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 664.445592] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 664.451137] ? check_preemption_disabled+0x48/0x200 [ 664.456161] filemap_fault+0x1594/0x25f0 [ 664.460238] ? __lock_page_or_retry+0xa00/0xa00 [ 664.464911] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 664.470707] ? kasan_check_read+0x11/0x20 [ 664.474859] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 664.480136] ? rcu_bh_qs+0xc0/0xc0 [ 664.483680] ? find_held_lock+0x36/0x1c0 [ 664.487753] ? filemap_map_pages+0xdea/0x1980 [ 664.492260] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 664.498070] ? find_get_pages_range_tag+0x1320/0x1320 [ 664.503261] ? unwind_dump+0x190/0x190 [ 664.507158] ? graph_lock+0x170/0x170 [ 664.510965] ? is_bpf_text_address+0xd3/0x170 [ 664.515491] ? __kernel_text_address+0xd/0x40 [ 664.520007] ? lock_acquire+0x1ed/0x520 [ 664.523993] ? ext4_filemap_fault+0x7a/0xad [ 664.528335] ? lock_release+0x970/0x970 [ 664.532321] ? arch_local_save_flags+0x40/0x40 [ 664.536901] ? save_stack+0x43/0xd0 [ 664.540530] ? __kasan_slab_free+0x102/0x150 [ 664.544938] ? kasan_slab_free+0xe/0x10 [ 664.548917] ? kfree+0xcf/0x230 [ 664.552205] ? print_usage_bug+0xc0/0xc0 [ 664.556268] ? __vfs_read+0x117/0x9b0 [ 664.560086] ? down_read+0xb0/0x1d0 [ 664.563717] ? ext4_filemap_fault+0x7a/0xad [ 664.568050] ? __down_interruptible+0x700/0x700 [ 664.572745] ext4_filemap_fault+0x82/0xad [ 664.576899] __do_fault+0x100/0x6b0 [ 664.580535] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 664.586010] ? print_bad_pte+0x6c0/0x6c0 [ 664.590087] ? __kasan_slab_free+0x119/0x150 [ 664.594499] ? pmd_val+0x88/0x100 [ 664.597958] ? add_mm_counter_fast+0xd0/0xd0 [ 664.602370] ? pmd_val+0x88/0x100 [ 664.605829] ? add_mm_counter_fast+0xd0/0xd0 [ 664.610244] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 664.615787] __handle_mm_fault+0x3709/0x53e0 [ 664.620211] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 664.625058] ? graph_lock+0x170/0x170 [ 664.628864] ? print_usage_bug+0xc0/0xc0 [ 664.632933] ? graph_lock+0x170/0x170 [ 664.636737] ? graph_lock+0x170/0x170 [ 664.640559] ? handle_mm_fault+0x42a/0xc70 [ 664.644796] ? lock_downgrade+0x900/0x900 [ 664.648949] ? check_preemption_disabled+0x48/0x200 [ 664.653982] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 664.659794] ? kasan_check_read+0x11/0x20 [ 664.663951] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 664.669239] ? rcu_bh_qs+0xc0/0xc0 [ 664.672785] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 664.678245] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 664.683788] ? check_preemption_disabled+0x48/0x200 [ 664.688825] handle_mm_fault+0x54f/0xc70 [ 664.692899] ? __handle_mm_fault+0x53e0/0x53e0 [ 664.697495] ? find_vma+0x34/0x190 [ 664.701055] __do_page_fault+0x67d/0xed0 [ 664.705134] ? mm_fault_error+0x380/0x380 [ 664.709298] ? trace_hardirqs_off+0xb8/0x300 [ 664.713730] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 664.719116] ? trace_hardirqs_on+0x310/0x310 [ 664.723551] do_page_fault+0xf2/0x7e0 [ 664.727370] ? vmalloc_sync_all+0x30/0x30 [ 664.731533] ? error_entry+0x70/0xd0 [ 664.735291] ? trace_hardirqs_off_caller+0xbb/0x300 [ 664.740323] ? trace_hardirqs_on_caller+0xc0/0x300 [ 664.745270] ? syscall_return_slowpath+0x5e0/0x5e0 [ 664.750229] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 664.755098] ? trace_hardirqs_off+0x300/0x300 [ 664.759617] ? trace_hardirqs_off_caller+0x300/0x300 [ 664.764753] ? prepare_exit_to_usermode+0x291/0x3b0 [ 664.769812] ? page_fault+0x8/0x30 [ 664.773376] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 664.778243] ? page_fault+0x8/0x30 [ 664.781800] page_fault+0x1e/0x30 [ 664.785267] RIP: 0033:0x7f60147c71fd [ 664.788994] Code: Bad RIP value. [ 664.792378] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 664.797754] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 664.805048] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 664.812339] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 664.819643] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 664.826933] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 664.834255] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #100 [ 664.834327] aoe: skb alloc failure [ 664.841212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 664.841225] Call Trace: [ 664.844868] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 664.854175] dump_stack+0x1c4/0x2b4 [ 664.856754] rsyslogd cpuset= [ 664.866843] ? dump_stack_print_info.cold.2+0x52/0x52 [ 664.870458] / [ 664.873500] warn_alloc.cold.118+0xb7/0x1bd [ 664.878666] mems_allowed=0 [ 664.880384] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 664.892490] ? lock_downgrade+0x900/0x900 [ 664.896669] ? trace_hardirqs_off+0xb8/0x300 [ 664.901107] ? trace_hardirqs_off+0xb8/0x300 [ 664.905563] __alloc_pages_slowpath+0x2667/0x2d80 [ 664.910466] ? warn_alloc+0x120/0x120 [ 664.914284] ? warn_alloc+0x120/0x120 [ 664.918095] ? print_usage_bug+0xc0/0xc0 [ 664.922168] ? warn_alloc+0x120/0x120 [ 664.925989] ? print_usage_bug+0xc0/0xc0 [ 664.930089] ? __lock_acquire+0x7ec/0x4ec0 [ 664.934334] ? __lock_acquire+0x7ec/0x4ec0 [ 664.938584] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 664.944147] ? should_fail+0x22d/0xd01 [ 664.948059] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 664.953170] ? __lock_acquire+0x7ec/0x4ec0 [ 664.957418] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 664.962539] ? __lock_acquire+0x7ec/0x4ec0 [ 664.966781] ? should_fail+0x22d/0xd01 [ 664.970694] ? mark_held_locks+0x130/0x130 [ 664.974939] ? mark_held_locks+0x130/0x130 [ 664.979188] ? graph_lock+0x170/0x170 [ 664.982991] ? print_usage_bug+0xc0/0xc0 [ 664.987072] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 664.992614] ? check_preemption_disabled+0x48/0x200 [ 664.997635] ? check_preemption_disabled+0x48/0x200 [ 665.002671] ? __lock_is_held+0xb5/0x140 [ 665.006747] __alloc_pages_nodemask+0xa80/0xde0 [ 665.011425] ? graph_lock+0x170/0x170 [ 665.015236] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 665.020257] ? graph_lock+0x170/0x170 [ 665.024076] ? find_held_lock+0x36/0x1c0 [ 665.028156] ? ____cache_alloc_node+0x1c7/0x1e0 [ 665.032835] ? lock_downgrade+0x900/0x900 [ 665.036997] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 665.042558] cache_grow_begin+0x91/0x8c0 [ 665.046631] ? do_raw_spin_unlock+0xa7/0x2f0 [ 665.051069] fallback_alloc+0x203/0x2e0 [ 665.055069] ____cache_alloc_node+0x1c7/0x1e0 [ 665.059582] kmem_cache_alloc_node+0xe3/0x730 [ 665.064088] ? ipv6_get_ifaddr+0x42e/0x620 [ 665.068342] __alloc_skb+0x119/0x770 [ 665.072067] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 665.077360] ? skb_scrub_packet+0x490/0x490 [ 665.081692] ? lock_downgrade+0x900/0x900 [ 665.085859] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 665.091410] ? refcount_sub_and_test_checked+0x203/0x310 [ 665.096877] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 665.102340] ? addrconf_rs_timer+0x6f0/0x6f0 [ 665.107307] ndisc_alloc_skb+0x144/0x340 [ 665.111389] ndisc_send_rs+0x331/0x6e0 [ 665.115299] addrconf_rs_timer+0x3c0/0x6f0 [ 665.119551] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 665.123815] call_timer_fn+0x272/0x920 [ 665.127711] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 665.131972] ? process_timeout+0x40/0x40 [ 665.136047] ? find_held_lock+0x36/0x1c0 [ 665.140126] ? __run_timers+0x7da/0xc70 [ 665.144110] ? _raw_spin_unlock_irq+0x27/0x80 [ 665.148617] ? _raw_spin_unlock_irq+0x27/0x80 [ 665.153126] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 665.157399] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 665.161995] ? trace_hardirqs_on+0xbd/0x310 [ 665.166331] ? kasan_check_read+0x11/0x20 [ 665.170486] ? __run_timers+0x7da/0xc70 [ 665.174464] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 665.179921] ? work_on_cpu_safe+0x90/0x90 [ 665.184082] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 665.188324] __run_timers+0x7e5/0xc70 [ 665.192129] ? find_held_lock+0x36/0x1c0 [ 665.196222] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 665.201589] ? _raw_spin_unlock_irq+0x27/0x80 [ 665.206085] ? _raw_spin_unlock_irq+0x27/0x80 [ 665.210583] ? lockdep_hardirqs_on+0x421/0x5c0 [ 665.215173] ? trace_hardirqs_on+0xbd/0x310 [ 665.219494] ? kasan_check_read+0x11/0x20 [ 665.223645] ? finish_task_switch+0x1f5/0x900 [ 665.228149] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 665.233605] ? compat_start_thread+0x80/0x80 [ 665.238046] ? pvclock_read_flags+0x160/0x160 [ 665.242547] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 665.248085] ? check_preemption_disabled+0x48/0x200 [ 665.253114] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 665.258658] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 665.263943] ? rcu_pm_notify+0xc0/0xc0 [ 665.267833] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 665.273373] ? check_preemption_disabled+0x48/0x200 [ 665.278407] run_timer_softirq+0x52/0xb0 [ 665.282472] ? rcu_read_lock_sched_held+0x108/0x120 [ 665.287494] __do_softirq+0x30b/0xad8 [ 665.291314] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 665.296421] ? trace_hardirqs_off_caller+0x300/0x300 [ 665.301550] ? smpboot_thread_fn+0x334/0xa00 [ 665.305977] ? schedule+0x108/0x460 [ 665.309623] ? trace_hardirqs_off+0xb8/0x300 [ 665.314050] ? smpboot_thread_fn+0x68b/0xa00 [ 665.318473] ? trace_hardirqs_on+0x310/0x310 [ 665.322891] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 665.328610] ? check_preemption_disabled+0x48/0x200 [ 665.333639] ? takeover_tasklets+0xa90/0xa90 [ 665.338060] run_ksoftirqd+0x94/0x100 [ 665.341869] smpboot_thread_fn+0x68b/0xa00 [ 665.346113] ? sort_range+0x30/0x30 [ 665.349758] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 665.354882] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 665.360423] ? __kthread_parkme+0xfb/0x1a0 [ 665.364667] kthread+0x35a/0x420 [ 665.368069] ? sort_range+0x30/0x30 [ 665.371701] ? kthread_bind+0x40/0x40 [ 665.375507] ret_from_fork+0x3a/0x50 [ 665.379244] warn_alloc_show_mem: 1 callbacks suppressed [ 665.379257] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 665.379259] Mem-Info: [ 665.379290] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 665.379290] active_file:21 inactive_file:14 isolated_file:0 [ 665.379290] unevictable:0 dirty:0 writeback:0 unstable:0 [ 665.379290] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 665.379290] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 665.379290] free:13755 free_pcp:502 free_cma:0 [ 665.384650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 665.391511] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 665.393921] Call Trace: [ 665.426819] Node 0 [ 665.436212] [ 665.463911] 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 [ 665.466485] dump_stack+0x1c4/0x2b4 [ 665.468700] lowmem_reserve[]: [ 665.470850] ? dump_stack_print_info.cold.2+0x52/0x52 [ 665.496335] 0 2815 [ 665.499994] warn_alloc.cold.118+0xb7/0x1bd [ 665.503064] 6318 [ 665.508252] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 665.510460] 6318 [ 665.514789] ? lock_downgrade+0x900/0x900 [ 665.516834] Node 0 [ 665.521679] ? trace_hardirqs_off+0xb8/0x300 [ 665.523742] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 665.527876] ? trace_hardirqs_off+0xb8/0x300 [ 665.530085] lowmem_reserve[]: [ 665.534498] __alloc_pages_slowpath+0x2667/0x2d80 [ 665.561043] 0 0 [ 665.565525] ? warn_alloc+0x120/0x120 [ 665.568577] 3503 [ 665.573421] ? warn_alloc+0x120/0x120 [ 665.575371] 3503 [ 665.579169] ? print_usage_bug+0xc0/0xc0 [ 665.581210] Node 0 [ 665.585010] ? warn_alloc+0x120/0x120 [ 665.587090] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 665.591124] ? print_usage_bug+0xc0/0xc0 [ 665.593337] lowmem_reserve[]: [ 665.597142] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 665.625574] 0 0 [ 665.629654] ? ktime_get+0x2e1/0x440 [ 665.632729] 0 0 [ 665.637755] ? check_preemption_disabled+0x48/0x200 [ 665.643425] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 665.645380] Node 0 [ 665.650402] ? should_fail+0x22d/0xd01 [ 665.655922] DMA: [ 665.658161] ? kasan_check_read+0x11/0x20 [ 665.662038] 1*4kB [ 665.664107] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 665.668231] (U) [ 665.670385] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 665.675633] 0*8kB 0*16kB [ 665.677625] ? __lock_acquire+0x7ec/0x4ec0 [ 665.682699] 1*32kB (U) [ 665.685471] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 665.689680] 2*64kB [ 665.692266] ? should_fail+0x22d/0xd01 [ 665.697338] (U) 1*128kB [ 665.699618] ? mark_held_locks+0x130/0x130 [ 665.703470] (U) [ 665.706146] ? mark_held_locks+0x130/0x130 [ 665.710354] 1*256kB [ 665.712336] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 665.716547] (U) [ 665.718885] ? graph_lock+0x170/0x170 [ 665.724408] 0*512kB [ 665.726388] ? mark_held_locks+0xc7/0x130 [ 665.730162] 1*1024kB [ 665.732487] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 665.736601] (U) 1*2048kB [ 665.739032] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 665.744028] (M) 3*4096kB [ 665.746805] ? check_preemption_disabled+0x48/0x200 [ 665.752323] (M) [ 665.755081] ? check_preemption_disabled+0x48/0x200 [ 665.760072] = 15908kB [ 665.762069] ? __lock_is_held+0xb5/0x140 [ 665.767050] Node 0 [ 665.769465] __alloc_pages_nodemask+0xa80/0xde0 [ 665.773496] DMA32: 3*4kB [ 665.775745] ? graph_lock+0x170/0x170 [ 665.780393] (UM) [ 665.783158] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 665.786931] 0*8kB [ 665.788991] ? graph_lock+0x170/0x170 [ 665.793984] 3*16kB [ 665.796139] ? find_held_lock+0x36/0x1c0 [ 665.799903] (UM) 1*32kB [ 665.802157] ? ____cache_alloc_node+0x1c7/0x1e0 [ 665.806188] (M) [ 665.808859] ? lock_downgrade+0x900/0x900 [ 665.813508] 2*64kB [ 665.815489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 665.819613] (M) [ 665.821849] cache_grow_begin+0x91/0x8c0 [ 665.827355] 3*128kB (M) [ 665.829340] ? do_raw_spin_unlock+0xa7/0x2f0 [ 665.833382] 2*256kB [ 665.836062] fallback_alloc+0x203/0x2e0 [ 665.840443] (M) [ 665.842767] ____cache_alloc_node+0x1c7/0x1e0 [ 665.846718] 3*512kB [ 665.848698] kmem_cache_alloc_node+0xe3/0x730 [ 665.853173] (M) [ 665.855495] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 665.859968] 4*1024kB [ 665.861944] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 665.867031] (UM) [ 665.869443] __alloc_skb+0x119/0x770 [ 665.874000] 3*2048kB [ 665.876069] ? calc_wheel_index+0x220/0x220 [ 665.879763] (M) [ 665.882175] ? skb_scrub_packet+0x490/0x490 [ 665.886476] 3*4096kB [ 665.888464] ? vprintk_default+0x28/0x30 [ 665.892750] (M) = 25180kB [ 665.895170] ? vprintk_func+0x85/0x181 [ 665.899211] Node 0 [ 665.901968] ? printk+0xa7/0xcf [ 665.905845] Normal: 2623*4kB [ 665.908092] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 665.911349] (UME) [ 665.914458] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 665.919192] 197*8kB [ 665.921340] new_skb+0x26/0x1c0 [ 665.925900] (UME) [ 665.928222] aoecmd_cfg+0x279/0x7f0 [ 665.931486] 18*16kB [ 665.933639] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 665.937249] (UM) [ 665.939576] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 665.943867] 18*32kB (UM) [ 665.945937] ? check_preemption_disabled+0x48/0x200 [ 665.951446] 17*64kB (UM) [ 665.954230] ? check_preemption_disabled+0x48/0x200 [ 665.959220] 0*128kB [ 665.961990] ? __lock_is_held+0xb5/0x140 [ 665.966970] 0*256kB 0*512kB [ 665.969320] discover_timer+0x50/0x60 [ 665.973346] 0*1024kB 0*2048kB [ 665.976379] call_timer_fn+0x272/0x920 [ 665.980159] 0*4096kB [ 665.983350] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 665.987216] = 14020kB [ 665.989627] ? process_timeout+0x40/0x40 [ 665.994451] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 665.997347] ? find_held_lock+0x36/0x1c0 [ 666.001394] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 666.010237] ? mark_held_locks+0xc7/0x130 [ 666.014269] 414 total pagecache pages [ 666.022861] ? _raw_spin_unlock_irq+0x27/0x80 [ 666.026992] 0 pages in swap cache [ 666.030789] ? _raw_spin_unlock_irq+0x27/0x80 [ 666.035269] Swap cache stats: add 0, delete 0, find 0/0 [ 666.038728] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 666.043201] Free swap = 0kB [ 666.048566] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 666.053390] Total swap = 0kB [ 666.056412] ? trace_hardirqs_on+0xbd/0x310 [ 666.060973] 1965979 pages RAM [ 666.063993] ? kasan_check_read+0x11/0x20 [ 666.068291] 0 pages HighMem/MovableOnly [ 666.068301] 343324 pages reserved [ 666.071416] ? __run_timers+0x7da/0xc70 [ 666.075532] 0 pages cma reserved [ 666.075614] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 666.079519] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 666.083063] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 666.086943] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 666.090276] ksoftirqd/1 cpuset= [ 666.096774] __run_timers+0x7e5/0xc70 [ 666.102204] / [ 666.112543] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 666.117369] mems_allowed=0 [ 666.120648] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 666.139412] ? graph_lock+0x170/0x170 [ 666.143229] ? print_usage_bug+0xc0/0xc0 [ 666.147298] ? lock_release+0x970/0x970 [ 666.151291] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 666.156504] ? find_held_lock+0x36/0x1c0 [ 666.160579] ? graph_lock+0x170/0x170 [ 666.164393] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 666.169938] ? check_preemption_disabled+0x48/0x200 [ 666.174974] ? __lock_is_held+0xb5/0x140 [ 666.179049] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 666.184617] ? check_preemption_disabled+0x48/0x200 [ 666.189651] run_timer_softirq+0x52/0xb0 [ 666.193715] ? rcu_read_lock_sched_held+0x108/0x120 [ 666.198744] __do_softirq+0x30b/0xad8 [ 666.202574] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 666.207690] ? pvclock_read_flags+0x160/0x160 [ 666.212193] ? lapic_next_event+0x5a/0x90 [ 666.216351] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 666.221900] ? check_preemption_disabled+0x48/0x200 [ 666.226921] ? check_preemption_disabled+0x48/0x200 [ 666.231952] ? kvm_clock_read+0x18/0x30 [ 666.235933] ? kvm_sched_clock_read+0x9/0x20 [ 666.240349] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 666.245892] ? check_preemption_disabled+0x48/0x200 [ 666.250931] irq_exit+0x17f/0x1c0 [ 666.254398] smp_apic_timer_interrupt+0x1cb/0x760 [ 666.259251] ? smp_reschedule_interrupt+0x109/0x650 [ 666.264300] ? smp_call_function_single_interrupt+0x650/0x650 [ 666.270196] ? interrupt_entry+0xb5/0xf0 [ 666.274265] ? trace_hardirqs_off_caller+0xbb/0x300 [ 666.279298] ? trace_hardirqs_off_caller+0xbb/0x300 [ 666.284324] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 666.289185] ? trace_hardirqs_off+0x300/0x300 [ 666.293695] ? trace_hardirqs_off+0x300/0x300 [ 666.298202] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 666.303757] ? check_preemption_disabled+0x48/0x200 [ 666.308787] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 666.314374] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 666.319246] apic_timer_interrupt+0xf/0x20 [ 666.323494] [ 666.325742] RIP: 0010:console_unlock+0x1017/0x11a0 [ 666.330685] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 666.349598] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 666.357328] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 666.364620] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 666.371925] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 666.379209] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 666.386487] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 666.393785] ? netconsole_netdev_event+0x280/0x280 [ 666.398734] ? console_unlock+0x100e/0x11a0 [ 666.403086] ? devkmsg_read+0xbb0/0xbb0 [ 666.407073] ? lock_release+0x970/0x970 [ 666.411068] ? retint_kernel+0x2d/0x2d [ 666.414982] vprintk_emit+0x33d/0x930 [ 666.418827] ? wake_up_klogd+0x180/0x180 [ 666.422900] ? __lock_acquire+0x6f0/0x4ec0 [ 666.427148] ? __lock_acquire+0x7ec/0x4ec0 [ 666.431396] ? mark_held_locks+0x121/0x130 [ 666.435643] ? print_usage_bug+0xc0/0xc0 [ 666.439720] ? vprintk_default+0x28/0x30 [ 666.443797] ? vprintk_func+0x85/0x181 [ 666.447711] vprintk_default+0x28/0x30 [ 666.451609] vprintk_func+0x7e/0x181 [ 666.455330] printk+0xa7/0xcf [ 666.458463] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 666.463243] show_free_areas.cold.119+0x1ab4/0x215d [ 666.468296] ? si_meminfo_node+0x260/0x260 [ 666.472538] ? __lock_acquire+0x7ec/0x4ec0 [ 666.476776] ? update_load_avg+0x387/0x2470 [ 666.481111] ? __lock_acquire+0x7ec/0x4ec0 [ 666.485350] ? __lock_acquire+0x7ec/0x4ec0 [ 666.489610] ? mark_held_locks+0x130/0x130 [ 666.493851] ? mark_held_locks+0x130/0x130 [ 666.498099] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 666.503639] ? graph_lock+0x170/0x170 [ 666.507444] ? put_dec+0x3b/0xf0 [ 666.510816] ? number+0x972/0xca0 [ 666.514298] ? __lock_acquire+0x7ec/0x4ec0 [ 666.518545] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 666.524092] ? find_held_lock+0x36/0x1c0 [ 666.528172] ? serial8250_console_write+0x8b3/0xb10 [ 666.533197] ? lock_downgrade+0x900/0x900 [ 666.537355] ? graph_lock+0x170/0x170 [ 666.541162] ? graph_lock+0x170/0x170 [ 666.544992] ? print_usage_bug+0xc0/0xc0 [ 666.549066] ? do_raw_spin_unlock+0xa7/0x2f0 [ 666.553482] ? trace_hardirqs_on+0x310/0x310 [ 666.557896] ? wq_watchdog_touch+0x9c/0xfe [ 666.562135] ? io_serial_in+0x11/0x90 [ 666.565947] ? find_held_lock+0x36/0x1c0 [ 666.570029] ? mark_held_locks+0xc7/0x130 [ 666.574192] ? netconsole_netdev_event+0x280/0x280 [ 666.579127] ? console_unlock+0xfe2/0x11a0 [ 666.583374] ? lockdep_hardirqs_on+0x421/0x5c0 [ 666.587971] ? trace_hardirqs_on+0xbd/0x310 [ 666.592307] ? vprintk_emit+0x33d/0x930 [ 666.596301] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 666.601764] ? kasan_check_write+0x14/0x20 [ 666.606032] ? do_raw_spin_lock+0xc1/0x200 [ 666.610290] ? netconsole_netdev_event+0x280/0x280 [ 666.615253] ? console_unlock+0x98e/0x11a0 [ 666.619515] ? devkmsg_read+0xbb0/0xbb0 [ 666.623498] ? vprintk_emit+0x7f7/0x930 [ 666.627488] ? lock_release+0x970/0x970 [ 666.631470] ? preempt_count_add+0x7d/0x160 [ 666.635806] ? wake_up_klogd+0x11a/0x180 [ 666.639876] ? console_device+0xc0/0xc0 [ 666.643861] ? do_raw_spin_lock+0xc1/0x200 [ 666.648115] ? vprintk_emit+0x268/0x930 [ 666.652107] ? wake_up_klogd+0x180/0x180 [ 666.656192] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 666.660964] ? trace_hardirqs_off_caller+0x300/0x300 [ 666.666113] ? retint_kernel+0x1b/0x2d [ 666.670013] ? trace_hardirqs_on+0x310/0x310 [ 666.674454] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 666.679228] ? retint_kernel+0x2d/0x2d [ 666.683137] ? vprintk_default+0x28/0x30 [ 666.687212] ? vprintk_func+0x85/0x181 [ 666.691109] ? arch_local_irq_restore+0x45/0x52 [ 666.695793] ? printk+0xa7/0xcf [ 666.699083] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 666.703860] ? show_mem+0x1e/0x17b [ 666.707414] show_mem+0x34/0x17b [ 666.710791] dump_header+0x2f1/0xf72 [ 666.714526] ? pagefault_out_of_memory+0x197/0x197 [ 666.719473] ? mark_held_locks+0x130/0x130 [ 666.723714] ? __lock_acquire+0x7ec/0x4ec0 [ 666.727956] ? mem_cgroup_charge_statistics+0x780/0x780 [ 666.733327] ? print_usage_bug+0xc0/0xc0 [ 666.737417] ? print_usage_bug+0xc0/0xc0 [ 666.741491] ? graph_lock+0x170/0x170 [ 666.745305] ? graph_lock+0x170/0x170 [ 666.749124] ? print_usage_bug+0xc0/0xc0 [ 666.753202] ? print_usage_bug+0xc0/0xc0 [ 666.757290] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 666.762861] ? find_held_lock+0x36/0x1c0 [ 666.766963] ? mark_held_locks+0xc7/0x130 [ 666.771131] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 666.776270] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 666.781396] ? lockdep_hardirqs_on+0x421/0x5c0 [ 666.785998] ? trace_hardirqs_on+0xbd/0x310 [ 666.790344] ? kasan_check_read+0x11/0x20 [ 666.794500] ? ___ratelimit+0x36f/0x655 [ 666.798483] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 666.803962] ? trace_hardirqs_on+0x310/0x310 [ 666.808376] ? lock_downgrade+0x900/0x900 [ 666.812536] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 666.817647] ? ___ratelimit+0xaa/0x655 [ 666.821542] ? idr_get_free+0xec0/0xec0 [ 666.825521] ? kasan_check_write+0x14/0x20 [ 666.829782] ? do_raw_spin_lock+0xc1/0x200 [ 666.834042] oom_kill_process.cold.27+0x10/0x903 [ 666.838811] ? graph_lock+0x170/0x170 [ 666.842614] ? _raw_spin_unlock+0x2c/0x50 [ 666.846768] ? oom_badness+0xe6/0xaa0 [ 666.850587] ? oom_evaluate_task+0x540/0x540 [ 666.855005] ? find_held_lock+0x36/0x1c0 [ 666.859097] ? out_of_memory+0x974/0x14c0 [ 666.863256] ? lock_downgrade+0x900/0x900 [ 666.867412] ? check_preemption_disabled+0x48/0x200 [ 666.872438] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 666.878241] ? kasan_check_read+0x11/0x20 [ 666.882397] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 666.887679] ? rcu_bh_qs+0xc0/0xc0 [ 666.891227] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 666.896247] ? oom_evaluate_task+0x302/0x540 [ 666.900665] out_of_memory+0xa86/0x14c0 [ 666.904700] ? oom_killer_disable+0x3a0/0x3a0 [ 666.909201] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 666.914144] ? __mutex_add_waiter+0x2a0/0x2a0 [ 666.918657] __alloc_pages_slowpath+0x2318/0x2d80 [ 666.923545] ? warn_alloc+0x120/0x120 [ 666.927354] ? __radix_tree_lookup+0x4c0/0x4c0 [ 666.931955] ? find_get_entry+0x2f2/0xc40 [ 666.936123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 666.941672] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 666.946607] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 666.952170] ? should_fail+0x22d/0xd01 [ 666.956092] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 666.961204] ? __lock_is_held+0xb5/0x140 [ 666.965308] ? __lock_is_held+0xb5/0x140 [ 666.969395] ? ___might_sleep+0x1ed/0x300 [ 666.973547] ? lock_release+0x970/0x970 [ 666.977529] ? arch_local_save_flags+0x40/0x40 [ 666.982132] ? __might_sleep+0x95/0x190 [ 666.986120] __alloc_pages_nodemask+0xa80/0xde0 [ 666.990831] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 666.995868] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 667.001667] ? kasan_check_read+0x11/0x20 [ 667.005828] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 667.011123] ? graph_lock+0x170/0x170 [ 667.014930] ? print_usage_bug+0xc0/0xc0 [ 667.019002] ? graph_lock+0x170/0x170 [ 667.022814] ? graph_lock+0x170/0x170 [ 667.026622] ? __do_page_cache_readahead+0x7ce/0x980 [ 667.031754] ? find_held_lock+0x36/0x1c0 [ 667.035827] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 667.041383] alloc_pages_current+0x10c/0x210 [ 667.045796] ? lock_downgrade+0x900/0x900 [ 667.049957] __page_cache_alloc+0x38f/0x5b0 [ 667.054290] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 667.060093] ? kasan_check_read+0x11/0x20 [ 667.064250] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 667.069539] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 667.074217] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 667.079760] ? check_preemption_disabled+0x48/0x200 [ 667.084812] filemap_fault+0x1594/0x25f0 [ 667.088897] ? __lock_page_or_retry+0xa00/0xa00 [ 667.093568] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 667.099395] ? kasan_check_read+0x11/0x20 [ 667.103569] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 667.109083] ? rcu_bh_qs+0xc0/0xc0 [ 667.112632] ? find_held_lock+0x36/0x1c0 [ 667.116704] ? filemap_map_pages+0xdea/0x1980 [ 667.121218] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 667.127035] ? find_get_pages_range_tag+0x1320/0x1320 [ 667.132235] ? unwind_dump+0x190/0x190 [ 667.136130] ? graph_lock+0x170/0x170 [ 667.139938] ? is_bpf_text_address+0xd3/0x170 [ 667.144445] ? __kernel_text_address+0xd/0x40 [ 667.148956] ? lock_acquire+0x1ed/0x520 [ 667.152935] ? ext4_filemap_fault+0x7a/0xad [ 667.157264] ? lock_release+0x970/0x970 [ 667.161247] ? arch_local_save_flags+0x40/0x40 [ 667.165828] ? save_stack+0x43/0xd0 [ 667.169456] ? __kasan_slab_free+0x102/0x150 [ 667.173864] ? kasan_slab_free+0xe/0x10 [ 667.177841] ? kfree+0xcf/0x230 [ 667.181127] ? print_usage_bug+0xc0/0xc0 [ 667.185188] ? __vfs_read+0x117/0x9b0 [ 667.189006] ? down_read+0xb0/0x1d0 [ 667.192642] ? ext4_filemap_fault+0x7a/0xad [ 667.196966] ? __down_interruptible+0x700/0x700 [ 667.201661] ext4_filemap_fault+0x82/0xad [ 667.205813] __do_fault+0x100/0x6b0 [ 667.209450] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 667.214905] ? print_bad_pte+0x6c0/0x6c0 [ 667.218968] ? __kasan_slab_free+0x119/0x150 [ 667.223379] ? pmd_val+0x88/0x100 [ 667.226836] ? add_mm_counter_fast+0xd0/0xd0 [ 667.231248] ? pmd_val+0x88/0x100 [ 667.234702] ? add_mm_counter_fast+0xd0/0xd0 [ 667.239116] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 667.244662] __handle_mm_fault+0x3709/0x53e0 [ 667.249083] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 667.253928] ? graph_lock+0x170/0x170 [ 667.257732] ? print_usage_bug+0xc0/0xc0 [ 667.261803] ? graph_lock+0x170/0x170 [ 667.265605] ? graph_lock+0x170/0x170 [ 667.269430] ? handle_mm_fault+0x42a/0xc70 [ 667.273673] ? lock_downgrade+0x900/0x900 [ 667.277821] ? check_preemption_disabled+0x48/0x200 [ 667.282848] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 667.288647] ? kasan_check_read+0x11/0x20 [ 667.292799] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 667.298085] ? rcu_bh_qs+0xc0/0xc0 [ 667.301628] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 667.307084] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 667.312627] ? check_preemption_disabled+0x48/0x200 [ 667.317655] handle_mm_fault+0x54f/0xc70 [ 667.321728] ? __handle_mm_fault+0x53e0/0x53e0 [ 667.326320] ? find_vma+0x34/0x190 [ 667.329870] __do_page_fault+0x67d/0xed0 [ 667.333944] ? mm_fault_error+0x380/0x380 [ 667.338097] ? trace_hardirqs_off+0xb8/0x300 [ 667.342512] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 667.347879] ? trace_hardirqs_on+0x310/0x310 [ 667.352306] do_page_fault+0xf2/0x7e0 [ 667.356112] ? vmalloc_sync_all+0x30/0x30 [ 667.360267] ? error_entry+0x70/0xd0 [ 667.363988] ? trace_hardirqs_off_caller+0xbb/0x300 [ 667.369012] ? trace_hardirqs_on_caller+0xc0/0x300 [ 667.373967] ? syscall_return_slowpath+0x5e0/0x5e0 [ 667.378896] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 667.383741] ? trace_hardirqs_off+0x300/0x300 [ 667.388236] ? trace_hardirqs_off_caller+0x300/0x300 [ 667.393351] ? prepare_exit_to_usermode+0x291/0x3b0 [ 667.398372] ? page_fault+0x8/0x30 [ 667.401919] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 667.406768] ? page_fault+0x8/0x30 [ 667.410316] page_fault+0x1e/0x30 [ 667.413769] RIP: 0033:0x7f60147c71fd [ 667.417487] Code: Bad RIP value. [ 667.420849] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 667.426211] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 667.433486] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 667.440779] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 667.448055] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 667.455324] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 667.462623] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #100 [ 667.462706] aoe: skb alloc failure [ 667.469561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 667.469571] Call Trace: [ 667.473176] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 667.482463] dump_stack+0x1c4/0x2b4 [ 667.485033] rsyslogd cpuset= [ 667.495085] ? dump_stack_print_info.cold.2+0x52/0x52 [ 667.498688] / [ 667.501713] warn_alloc.cold.118+0xb7/0x1bd [ 667.506875] mems_allowed=0 [ 667.508584] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 667.520652] ? lock_downgrade+0x900/0x900 [ 667.524816] ? trace_hardirqs_off+0xb8/0x300 [ 667.529236] ? trace_hardirqs_off+0xb8/0x300 [ 667.533658] __alloc_pages_slowpath+0x2667/0x2d80 [ 667.538541] ? warn_alloc+0x120/0x120 [ 667.542352] ? warn_alloc+0x120/0x120 [ 667.546159] ? print_usage_bug+0xc0/0xc0 [ 667.550225] ? warn_alloc+0x120/0x120 [ 667.554041] ? print_usage_bug+0xc0/0xc0 [ 667.558110] ? __lock_acquire+0x7ec/0x4ec0 [ 667.562346] ? __lock_acquire+0x7ec/0x4ec0 [ 667.566586] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 667.572130] ? should_fail+0x22d/0xd01 [ 667.576035] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 667.581146] ? __lock_acquire+0x7ec/0x4ec0 [ 667.585387] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 667.590490] ? __lock_acquire+0x7ec/0x4ec0 [ 667.594723] ? should_fail+0x22d/0xd01 [ 667.598610] ? print_usage_bug+0xc0/0xc0 [ 667.602681] ? mark_held_locks+0x130/0x130 [ 667.606927] ? mark_held_locks+0x130/0x130 [ 667.611183] ? graph_lock+0x170/0x170 [ 667.614988] ? print_usage_bug+0xc0/0xc0 [ 667.619061] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 667.623821] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 667.629362] ? check_preemption_disabled+0x48/0x200 [ 667.634381] ? check_preemption_disabled+0x48/0x200 [ 667.639410] ? __lock_is_held+0xb5/0x140 [ 667.643483] __alloc_pages_nodemask+0xa80/0xde0 [ 667.648171] ? graph_lock+0x170/0x170 [ 667.651981] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 667.656996] ? graph_lock+0x170/0x170 [ 667.660826] ? find_held_lock+0x36/0x1c0 [ 667.664903] ? ____cache_alloc_node+0x1c7/0x1e0 [ 667.669840] ? lock_downgrade+0x900/0x900 [ 667.674003] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 667.679563] cache_grow_begin+0x91/0x8c0 [ 667.683629] ? do_raw_spin_unlock+0xa7/0x2f0 [ 667.688054] fallback_alloc+0x203/0x2e0 [ 667.692057] ____cache_alloc_node+0x1c7/0x1e0 [ 667.696566] kmem_cache_alloc_node+0xe3/0x730 [ 667.701070] ? ipv6_get_ifaddr+0x42e/0x620 [ 667.705326] __alloc_skb+0x119/0x770 [ 667.709056] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 667.714341] ? skb_scrub_packet+0x490/0x490 [ 667.718664] ? lock_downgrade+0x900/0x900 [ 667.722826] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 667.728371] ? refcount_sub_and_test_checked+0x203/0x310 [ 667.733833] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 667.739288] ? addrconf_rs_timer+0x6f0/0x6f0 [ 667.743718] ndisc_alloc_skb+0x144/0x340 [ 667.747797] ndisc_send_rs+0x331/0x6e0 [ 667.751697] addrconf_rs_timer+0x3c0/0x6f0 [ 667.755942] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 667.760194] call_timer_fn+0x272/0x920 [ 667.764083] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 667.768328] ? process_timeout+0x40/0x40 [ 667.772393] ? find_held_lock+0x36/0x1c0 [ 667.776466] ? __run_timers+0x7da/0xc70 [ 667.780448] ? _raw_spin_unlock_irq+0x27/0x80 [ 667.784955] ? _raw_spin_unlock_irq+0x27/0x80 [ 667.789536] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 667.793776] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 667.798372] ? trace_hardirqs_on+0xbd/0x310 [ 667.802692] ? kasan_check_read+0x11/0x20 [ 667.806839] ? __run_timers+0x7da/0xc70 [ 667.810822] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 667.816289] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 667.820527] __run_timers+0x7e5/0xc70 [ 667.824330] ? find_held_lock+0x36/0x1c0 [ 667.828409] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 667.833804] ? _raw_spin_unlock_irq+0x27/0x80 [ 667.838306] ? _raw_spin_unlock_irq+0x27/0x80 [ 667.842814] ? lockdep_hardirqs_on+0x421/0x5c0 [ 667.847398] ? trace_hardirqs_on+0xbd/0x310 [ 667.851733] ? kasan_check_read+0x11/0x20 [ 667.855895] ? finish_task_switch+0x1f5/0x900 [ 667.860415] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 667.865867] ? compat_start_thread+0x80/0x80 [ 667.870298] ? pvclock_read_flags+0x160/0x160 [ 667.874803] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 667.880342] ? check_preemption_disabled+0x48/0x200 [ 667.885374] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 667.890916] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 667.896198] ? rcu_pm_notify+0xc0/0xc0 [ 667.900103] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 667.905643] ? check_preemption_disabled+0x48/0x200 [ 667.910672] run_timer_softirq+0x52/0xb0 [ 667.914734] ? rcu_read_lock_sched_held+0x108/0x120 [ 667.919752] __do_softirq+0x30b/0xad8 [ 667.923573] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 667.928675] ? trace_hardirqs_off_caller+0x300/0x300 [ 667.933811] ? smpboot_thread_fn+0x334/0xa00 [ 667.938229] ? schedule+0x108/0x460 [ 667.941872] ? trace_hardirqs_off+0xb8/0x300 [ 667.946282] ? smpboot_thread_fn+0x68b/0xa00 [ 667.950695] ? trace_hardirqs_on+0x310/0x310 [ 667.955112] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 667.960840] ? check_preemption_disabled+0x48/0x200 [ 667.965866] ? takeover_tasklets+0xa90/0xa90 [ 667.970279] run_ksoftirqd+0x94/0x100 [ 667.974084] smpboot_thread_fn+0x68b/0xa00 [ 667.978328] ? sort_range+0x30/0x30 [ 667.981959] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 667.987067] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 667.992605] ? __kthread_parkme+0xfb/0x1a0 [ 667.997171] kthread+0x35a/0x420 [ 668.000545] ? sort_range+0x30/0x30 [ 668.004174] ? kthread_bind+0x40/0x40 [ 668.007983] ret_from_fork+0x3a/0x50 [ 668.011738] warn_alloc_show_mem: 1 callbacks suppressed [ 668.011763] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 668.011765] Mem-Info: [ 668.011813] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 668.011813] active_file:21 inactive_file:14 isolated_file:0 [ 668.011813] unevictable:0 dirty:0 writeback:0 unstable:0 [ 668.011813] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 668.011813] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 668.011813] free:13755 free_pcp:502 free_cma:0 [ 668.017145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 668.023993] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 668.026394] Call Trace: [ 668.059265] Node 0 [ 668.068619] [ 668.096307] 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 [ 668.098879] dump_stack+0x1c4/0x2b4 [ 668.101108] lowmem_reserve[]: [ 668.103268] ? dump_stack_print_info.cold.2+0x52/0x52 [ 668.128743] 0 2815 [ 668.132397] warn_alloc.cold.118+0xb7/0x1bd [ 668.135471] 6318 [ 668.141010] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 668.143243] 6318 [ 668.147568] ? lock_downgrade+0x900/0x900 [ 668.154457] ? trace_hardirqs_off+0xb8/0x300 [ 668.156495] Node 0 [ 668.160645] ? trace_hardirqs_off+0xb8/0x300 [ 668.165064] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 668.167280] __alloc_pages_slowpath+0x2667/0x2d80 [ 668.171664] lowmem_reserve[]: [ 668.198239] ? warn_alloc+0x120/0x120 [ 668.203039] 0 [ 668.206150] ? warn_alloc+0x120/0x120 [ 668.209920] 0 3503 [ 668.211735] ? print_usage_bug+0xc0/0xc0 [ 668.215515] 3503 [ 668.217753] ? warn_alloc+0x120/0x120 [ 668.223862] ? print_usage_bug+0xc0/0xc0 [ 668.227643] Node 0 [ 668.231701] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 668.231739] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 668.233949] ? ktime_get+0x2e1/0x440 [ 668.238940] lowmem_reserve[]: 0 [ 668.267402] ? check_preemption_disabled+0x48/0x200 [ 668.271099] 0 [ 668.274378] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 668.279369] 0 0 [ 668.281184] ? should_fail+0x22d/0xd01 [ 668.286700] Node 0 [ 668.288673] ? kasan_check_read+0x11/0x20 [ 668.292536] DMA: 1*4kB [ 668.294785] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 668.298915] (U) [ 668.301503] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 668.306847] 0*8kB [ 668.308823] ? __lock_acquire+0x7ec/0x4ec0 [ 668.313908] 0*16kB [ 668.316061] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 668.320272] 1*32kB [ 668.322510] ? should_fail+0x22d/0xd01 [ 668.327596] (U) [ 668.329841] ? mark_held_locks+0x130/0x130 [ 668.333698] 2*64kB (U) [ 668.335687] ? mark_held_locks+0x130/0x130 [ 668.339906] 1*128kB [ 668.342492] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 668.346705] (U) [ 668.349045] ? graph_lock+0x170/0x170 [ 668.354552] 1*256kB (U) [ 668.356538] ? mark_held_locks+0xc7/0x130 [ 668.360318] 0*512kB [ 668.362992] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 668.367121] 1*1024kB [ 668.369442] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 668.374429] (U) 1*2048kB [ 668.376851] ? check_preemption_disabled+0x48/0x200 [ 668.382362] (M) 3*4096kB [ 668.385130] ? check_preemption_disabled+0x48/0x200 [ 668.390118] (M) = 15908kB [ 668.392896] ? __lock_is_held+0xb5/0x140 [ 668.397884] Node 0 [ 668.400643] __alloc_pages_nodemask+0xa80/0xde0 [ 668.404672] DMA32: 3*4kB [ 668.406918] ? graph_lock+0x170/0x170 [ 668.411565] (UM) [ 668.414324] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 668.418100] 0*8kB 3*16kB [ 668.420174] ? graph_lock+0x170/0x170 [ 668.425166] (UM) 1*32kB [ 668.427941] ? find_held_lock+0x36/0x1c0 [ 668.431713] (M) [ 668.434392] ? ____cache_alloc_node+0x1c7/0x1e0 [ 668.438422] 2*64kB (M) [ 668.440408] ? lock_downgrade+0x900/0x900 [ 668.445055] 3*128kB [ 668.447643] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 668.451766] (M) [ 668.454091] cache_grow_begin+0x91/0x8c0 [ 668.459598] 2*256kB (M) [ 668.461585] ? do_raw_spin_unlock+0xa7/0x2f0 [ 668.465617] 3*512kB (M) [ 668.468312] fallback_alloc+0x203/0x2e0 [ 668.472683] 4*1024kB (UM) [ 668.475371] ____cache_alloc_node+0x1c7/0x1e0 [ 668.479328] 3*2048kB [ 668.482175] kmem_cache_alloc_node+0xe3/0x730 [ 668.486651] (M) [ 668.489062] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 668.493529] 3*4096kB (M) [ 668.495525] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 668.500601] = 25180kB [ 668.500610] Node 0 [ 668.503396] __alloc_skb+0x119/0x770 [ 668.507928] Normal: 2623*4kB [ 668.510350] ? calc_wheel_index+0x220/0x220 [ 668.512557] (UME) 197*8kB [ 668.516291] ? skb_scrub_packet+0x490/0x490 [ 668.519375] (UME) [ 668.523704] ? vprintk_default+0x28/0x30 [ 668.526530] 18*16kB [ 668.530846] ? vprintk_func+0x85/0x181 [ 668.532976] (UM) [ 668.537046] ? printk+0xa7/0xcf [ 668.539355] 18*32kB [ 668.543239] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 668.545281] (UM) [ 668.548570] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 668.550873] 17*64kB [ 668.555624] new_skb+0x26/0x1c0 [ 668.557668] (UM) [ 668.562245] aoecmd_cfg+0x279/0x7f0 [ 668.564549] 0*128kB 0*256kB [ 668.567838] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 668.569873] 0*512kB 0*1024kB [ 668.573512] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 668.576511] 0*2048kB [ 668.580841] ? check_preemption_disabled+0x48/0x200 [ 668.583928] 0*4096kB [ 668.589463] ? check_preemption_disabled+0x48/0x200 [ 668.591856] = 14020kB [ 668.596877] ? __lock_is_held+0xb5/0x140 [ 668.599271] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 668.604298] discover_timer+0x50/0x60 [ 668.606683] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 668.610736] call_timer_fn+0x272/0x920 [ 668.619556] 414 total pagecache pages [ 668.623355] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 668.631920] 0 pages in swap cache [ 668.635802] ? process_timeout+0x40/0x40 [ 668.635819] ? find_held_lock+0x36/0x1c0 [ 668.639604] Swap cache stats: add 0, delete 0, find 0/0 [ 668.639614] Free swap = 0kB [ 668.644459] ? mark_held_locks+0xc7/0x130 [ 668.647887] Total swap = 0kB [ 668.651945] ? _raw_spin_unlock_irq+0x27/0x80 [ 668.655984] 1965979 pages RAM [ 668.661348] ? _raw_spin_unlock_irq+0x27/0x80 [ 668.664341] 0 pages HighMem/MovableOnly [ 668.664351] 343324 pages reserved [ 668.668496] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 668.671495] 0 pages cma reserved [ 668.675986] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 668.679139] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 668.683564] ? trace_hardirqs_on+0xbd/0x310 [ 668.683577] ? kasan_check_read+0x11/0x20 [ 668.683598] ? __run_timers+0x7da/0xc70 [ 668.687613] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 668.691008] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 668.695850] ksoftirqd/1 cpuset= [ 668.699226] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 668.703776] / [ 668.710272] __run_timers+0x7e5/0xc70 [ 668.714577] mems_allowed=0 [ 668.718732] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 668.760305] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 668.765329] ? graph_lock+0x170/0x170 [ 668.769148] ? print_usage_bug+0xc0/0xc0 [ 668.773210] ? lock_release+0x970/0x970 [ 668.777196] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 668.782398] ? find_held_lock+0x36/0x1c0 [ 668.786473] ? graph_lock+0x170/0x170 [ 668.790298] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 668.795851] ? check_preemption_disabled+0x48/0x200 [ 668.800896] ? __lock_is_held+0xb5/0x140 [ 668.804970] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 668.810514] ? check_preemption_disabled+0x48/0x200 [ 668.815546] run_timer_softirq+0x52/0xb0 [ 668.819612] ? rcu_read_lock_sched_held+0x108/0x120 [ 668.824636] __do_softirq+0x30b/0xad8 [ 668.828455] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 668.833581] ? pvclock_read_flags+0x160/0x160 [ 668.838081] ? lapic_next_event+0x5a/0x90 [ 668.842236] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 668.847779] ? check_preemption_disabled+0x48/0x200 [ 668.852800] ? check_preemption_disabled+0x48/0x200 [ 668.857832] ? kvm_clock_read+0x18/0x30 [ 668.861816] ? kvm_sched_clock_read+0x9/0x20 [ 668.866236] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 668.871780] ? check_preemption_disabled+0x48/0x200 [ 668.876819] irq_exit+0x17f/0x1c0 [ 668.880289] smp_apic_timer_interrupt+0x1cb/0x760 [ 668.885135] ? smp_reschedule_interrupt+0x109/0x650 [ 668.890160] ? smp_call_function_single_interrupt+0x650/0x650 [ 668.896055] ? interrupt_entry+0xb5/0xf0 [ 668.900132] ? trace_hardirqs_off_caller+0xbb/0x300 [ 668.905152] ? trace_hardirqs_off_caller+0xbb/0x300 [ 668.910176] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 668.915036] ? trace_hardirqs_off+0x300/0x300 [ 668.919538] ? trace_hardirqs_off+0x300/0x300 [ 668.924048] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 668.929594] ? check_preemption_disabled+0x48/0x200 [ 668.934612] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 668.940166] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 668.945034] apic_timer_interrupt+0xf/0x20 [ 668.949269] [ 668.951538] RIP: 0010:console_unlock+0x1017/0x11a0 [ 668.956493] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 668.975403] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 668.983121] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 668.990394] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 668.997864] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 669.005142] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 669.012416] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 669.019715] ? netconsole_netdev_event+0x280/0x280 [ 669.024665] ? console_unlock+0x100e/0x11a0 [ 669.029015] ? devkmsg_read+0xbb0/0xbb0 [ 669.033009] ? lock_release+0x970/0x970 [ 669.037004] ? retint_kernel+0x2d/0x2d [ 669.040928] vprintk_emit+0x33d/0x930 [ 669.044741] ? wake_up_klogd+0x180/0x180 [ 669.048811] ? __lock_acquire+0x6f0/0x4ec0 [ 669.053057] ? __lock_acquire+0x7ec/0x4ec0 [ 669.057305] ? mark_held_locks+0x121/0x130 [ 669.061553] ? print_usage_bug+0xc0/0xc0 [ 669.065631] ? vprintk_default+0x28/0x30 [ 669.069696] ? vprintk_func+0x85/0x181 [ 669.073596] vprintk_default+0x28/0x30 [ 669.077494] vprintk_func+0x7e/0x181 [ 669.081217] printk+0xa7/0xcf [ 669.084333] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 669.089110] show_free_areas.cold.119+0x1ab4/0x215d [ 669.094156] ? si_meminfo_node+0x260/0x260 [ 669.098396] ? __lock_acquire+0x7ec/0x4ec0 [ 669.102637] ? update_load_avg+0x387/0x2470 [ 669.107159] ? __lock_acquire+0x7ec/0x4ec0 [ 669.111401] ? __lock_acquire+0x7ec/0x4ec0 [ 669.115662] ? mark_held_locks+0x130/0x130 [ 669.119899] ? mark_held_locks+0x130/0x130 [ 669.124144] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 669.129687] ? graph_lock+0x170/0x170 [ 669.133498] ? put_dec+0x3b/0xf0 [ 669.136874] ? number+0x972/0xca0 [ 669.140333] ? __lock_acquire+0x7ec/0x4ec0 [ 669.144572] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 669.150117] ? find_held_lock+0x36/0x1c0 [ 669.154199] ? serial8250_console_write+0x8b3/0xb10 [ 669.159222] ? lock_downgrade+0x900/0x900 [ 669.163381] ? graph_lock+0x170/0x170 [ 669.167187] ? graph_lock+0x170/0x170 [ 669.170997] ? print_usage_bug+0xc0/0xc0 [ 669.175073] ? do_raw_spin_unlock+0xa7/0x2f0 [ 669.179488] ? trace_hardirqs_on+0x310/0x310 [ 669.183914] ? wq_watchdog_touch+0x9c/0xfe [ 669.188153] ? io_serial_in+0x11/0x90 [ 669.191972] ? find_held_lock+0x36/0x1c0 [ 669.196057] ? mark_held_locks+0xc7/0x130 [ 669.200218] ? netconsole_netdev_event+0x280/0x280 [ 669.205150] ? console_unlock+0xfe2/0x11a0 [ 669.209392] ? lockdep_hardirqs_on+0x421/0x5c0 [ 669.213981] ? trace_hardirqs_on+0xbd/0x310 [ 669.218312] ? vprintk_emit+0x33d/0x930 [ 669.222298] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 669.227752] ? kasan_check_write+0x14/0x20 [ 669.232016] ? do_raw_spin_lock+0xc1/0x200 [ 669.236278] ? netconsole_netdev_event+0x280/0x280 [ 669.241222] ? console_unlock+0x98e/0x11a0 [ 669.245473] ? devkmsg_read+0xbb0/0xbb0 [ 669.249452] ? vprintk_emit+0x7f7/0x930 [ 669.253432] ? lock_release+0x970/0x970 [ 669.257414] ? preempt_count_add+0x7d/0x160 [ 669.261740] ? wake_up_klogd+0x11a/0x180 [ 669.265807] ? console_device+0xc0/0xc0 [ 669.269791] ? do_raw_spin_lock+0xc1/0x200 [ 669.274051] ? vprintk_emit+0x268/0x930 [ 669.278056] ? wake_up_klogd+0x180/0x180 [ 669.282127] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 669.286889] ? trace_hardirqs_off_caller+0x300/0x300 [ 669.291998] ? retint_kernel+0x1b/0x2d [ 669.295898] ? trace_hardirqs_on+0x310/0x310 [ 669.300325] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 669.305109] ? retint_kernel+0x2d/0x2d [ 669.309010] ? vprintk_default+0x28/0x30 [ 669.313087] ? vprintk_func+0x85/0x181 [ 669.316976] ? arch_local_irq_restore+0x45/0x52 [ 669.321656] ? printk+0xa7/0xcf [ 669.324943] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 669.329730] ? show_mem+0x1e/0x17b [ 669.333291] show_mem+0x34/0x17b [ 669.336670] dump_header+0x2f1/0xf72 [ 669.340400] ? pagefault_out_of_memory+0x197/0x197 [ 669.345344] ? mark_held_locks+0x130/0x130 [ 669.349584] ? __lock_acquire+0x7ec/0x4ec0 [ 669.353829] ? mem_cgroup_charge_statistics+0x780/0x780 [ 669.359199] ? print_usage_bug+0xc0/0xc0 [ 669.363274] ? print_usage_bug+0xc0/0xc0 [ 669.367359] ? graph_lock+0x170/0x170 [ 669.371161] ? graph_lock+0x170/0x170 [ 669.374966] ? print_usage_bug+0xc0/0xc0 [ 669.379042] ? print_usage_bug+0xc0/0xc0 [ 669.383121] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 669.388673] ? find_held_lock+0x36/0x1c0 [ 669.392747] ? mark_held_locks+0xc7/0x130 [ 669.396904] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 669.402012] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 669.407135] ? lockdep_hardirqs_on+0x421/0x5c0 [ 669.411725] ? trace_hardirqs_on+0xbd/0x310 [ 669.416056] ? kasan_check_read+0x11/0x20 [ 669.420213] ? ___ratelimit+0x36f/0x655 [ 669.424200] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 669.429655] ? trace_hardirqs_on+0x310/0x310 [ 669.434071] ? lock_downgrade+0x900/0x900 [ 669.438237] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 669.443357] ? ___ratelimit+0xaa/0x655 [ 669.447255] ? idr_get_free+0xec0/0xec0 [ 669.451239] ? kasan_check_write+0x14/0x20 [ 669.455481] ? do_raw_spin_lock+0xc1/0x200 [ 669.459732] oom_kill_process.cold.27+0x10/0x903 [ 669.464497] ? graph_lock+0x170/0x170 [ 669.468308] ? _raw_spin_unlock+0x2c/0x50 [ 669.472461] ? oom_badness+0xe6/0xaa0 [ 669.476272] ? oom_evaluate_task+0x540/0x540 [ 669.480700] ? find_held_lock+0x36/0x1c0 [ 669.484776] ? out_of_memory+0x974/0x14c0 [ 669.488934] ? lock_downgrade+0x900/0x900 [ 669.493089] ? check_preemption_disabled+0x48/0x200 [ 669.498119] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 669.503918] ? kasan_check_read+0x11/0x20 [ 669.508072] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 669.513357] ? rcu_bh_qs+0xc0/0xc0 [ 669.516906] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 669.521928] ? oom_evaluate_task+0x302/0x540 [ 669.526351] out_of_memory+0xa86/0x14c0 [ 669.530345] ? oom_killer_disable+0x3a0/0x3a0 [ 669.534850] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 669.539785] ? __mutex_add_waiter+0x2a0/0x2a0 [ 669.544308] __alloc_pages_slowpath+0x2318/0x2d80 [ 669.549191] ? warn_alloc+0x120/0x120 [ 669.552996] ? __radix_tree_lookup+0x4c0/0x4c0 [ 669.557605] ? find_get_entry+0x2f2/0xc40 [ 669.561767] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 669.567317] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 669.572252] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 669.577798] ? should_fail+0x22d/0xd01 [ 669.581698] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 669.586804] ? __lock_is_held+0xb5/0x140 [ 669.590904] ? __lock_is_held+0xb5/0x140 [ 669.594986] ? ___might_sleep+0x1ed/0x300 [ 669.599144] ? lock_release+0x970/0x970 [ 669.603129] ? arch_local_save_flags+0x40/0x40 [ 669.607733] ? __might_sleep+0x95/0x190 [ 669.611719] __alloc_pages_nodemask+0xa80/0xde0 [ 669.616400] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 669.621427] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 669.627224] ? kasan_check_read+0x11/0x20 [ 669.631379] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 669.636667] ? graph_lock+0x170/0x170 [ 669.640475] ? print_usage_bug+0xc0/0xc0 [ 669.644542] ? graph_lock+0x170/0x170 [ 669.648348] ? graph_lock+0x170/0x170 [ 669.652152] ? __do_page_cache_readahead+0x7ce/0x980 [ 669.657272] ? find_held_lock+0x36/0x1c0 [ 669.661352] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 669.666901] alloc_pages_current+0x10c/0x210 [ 669.671313] ? lock_downgrade+0x900/0x900 [ 669.675471] __page_cache_alloc+0x38f/0x5b0 [ 669.679798] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 669.685597] ? kasan_check_read+0x11/0x20 [ 669.689750] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 669.695043] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 669.699722] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 669.705266] ? check_preemption_disabled+0x48/0x200 [ 669.710305] filemap_fault+0x1594/0x25f0 [ 669.714393] ? __lock_page_or_retry+0xa00/0xa00 [ 669.719070] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 669.724877] ? kasan_check_read+0x11/0x20 [ 669.729043] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 669.734326] ? rcu_bh_qs+0xc0/0xc0 [ 669.737876] ? find_held_lock+0x36/0x1c0 [ 669.741955] ? filemap_map_pages+0xdea/0x1980 [ 669.746467] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 669.752279] ? find_get_pages_range_tag+0x1320/0x1320 [ 669.757487] ? unwind_dump+0x190/0x190 [ 669.761385] ? graph_lock+0x170/0x170 [ 669.765199] ? is_bpf_text_address+0xd3/0x170 [ 669.769705] ? __kernel_text_address+0xd/0x40 [ 669.774219] ? lock_acquire+0x1ed/0x520 [ 669.778206] ? ext4_filemap_fault+0x7a/0xad [ 669.782538] ? lock_release+0x970/0x970 [ 669.786519] ? arch_local_save_flags+0x40/0x40 [ 669.791102] ? save_stack+0x43/0xd0 [ 669.794728] ? __kasan_slab_free+0x102/0x150 [ 669.799137] ? kasan_slab_free+0xe/0x10 [ 669.803113] ? kfree+0xcf/0x230 [ 669.806396] ? print_usage_bug+0xc0/0xc0 [ 669.810461] ? __vfs_read+0x117/0x9b0 [ 669.814277] ? down_read+0xb0/0x1d0 [ 669.817914] ? ext4_filemap_fault+0x7a/0xad [ 669.822240] ? __down_interruptible+0x700/0x700 [ 669.826933] ext4_filemap_fault+0x82/0xad [ 669.831088] __do_fault+0x100/0x6b0 [ 669.834724] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 669.840185] ? print_bad_pte+0x6c0/0x6c0 [ 669.844253] ? __kasan_slab_free+0x119/0x150 [ 669.848672] ? pmd_val+0x88/0x100 [ 669.852129] ? add_mm_counter_fast+0xd0/0xd0 [ 669.856540] ? pmd_val+0x88/0x100 [ 669.859997] ? add_mm_counter_fast+0xd0/0xd0 [ 669.864423] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 669.869973] __handle_mm_fault+0x3709/0x53e0 [ 669.874397] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 669.879245] ? graph_lock+0x170/0x170 [ 669.883056] ? print_usage_bug+0xc0/0xc0 [ 669.887124] ? graph_lock+0x170/0x170 [ 669.890925] ? graph_lock+0x170/0x170 [ 669.894752] ? handle_mm_fault+0x42a/0xc70 [ 669.898993] ? lock_downgrade+0x900/0x900 [ 669.903151] ? check_preemption_disabled+0x48/0x200 [ 669.908183] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 669.913983] ? kasan_check_read+0x11/0x20 [ 669.918143] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 669.923427] ? rcu_bh_qs+0xc0/0xc0 [ 669.926971] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 669.932439] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 669.937978] ? check_preemption_disabled+0x48/0x200 [ 669.943010] handle_mm_fault+0x54f/0xc70 [ 669.947094] ? __handle_mm_fault+0x53e0/0x53e0 [ 669.951709] ? find_vma+0x34/0x190 [ 669.955303] __do_page_fault+0x67d/0xed0 [ 669.959402] ? mm_fault_error+0x380/0x380 [ 669.963559] ? trace_hardirqs_off+0xb8/0x300 [ 669.967983] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 669.973362] ? trace_hardirqs_on+0x310/0x310 [ 669.977782] do_page_fault+0xf2/0x7e0 [ 669.981594] ? vmalloc_sync_all+0x30/0x30 [ 669.985746] ? error_entry+0x70/0xd0 [ 669.989463] ? trace_hardirqs_off_caller+0xbb/0x300 [ 669.994484] ? trace_hardirqs_on_caller+0xc0/0x300 [ 669.999627] ? syscall_return_slowpath+0x5e0/0x5e0 [ 670.004567] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 670.009428] ? trace_hardirqs_off+0x300/0x300 [ 670.013933] ? trace_hardirqs_off_caller+0x300/0x300 [ 670.019055] ? prepare_exit_to_usermode+0x291/0x3b0 [ 670.024082] ? page_fault+0x8/0x30 [ 670.027631] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 670.032481] ? page_fault+0x8/0x30 [ 670.036040] page_fault+0x1e/0x30 [ 670.039496] RIP: 0033:0x7f60147c71fd [ 670.043215] Code: Bad RIP value. [ 670.046583] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 670.051948] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 670.059218] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 670.066494] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 670.073764] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 670.081042] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 670.088347] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #100 [ 670.088412] aoe: skb alloc failure [ 670.095293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 670.095300] Call Trace: [ 670.095324] dump_stack+0x1c4/0x2b4 [ 670.095340] ? dump_stack_print_info.cold.2+0x52/0x52 [ 670.095370] warn_alloc.cold.118+0xb7/0x1bd [ 670.098929] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 670.108253] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 670.110817] rsyslogd cpuset= [ 670.114444] ? lock_downgrade+0x900/0x900 [ 670.119610] / [ 670.123935] ? trace_hardirqs_off+0xb8/0x300 [ 670.133964] mems_allowed=0 [ 670.138812] ? trace_hardirqs_off+0xb8/0x300 [ 670.159391] __alloc_pages_slowpath+0x2667/0x2d80 [ 670.164273] ? warn_alloc+0x120/0x120 [ 670.168092] ? warn_alloc+0x120/0x120 [ 670.171905] ? print_usage_bug+0xc0/0xc0 [ 670.175973] ? warn_alloc+0x120/0x120 [ 670.179798] ? print_usage_bug+0xc0/0xc0 [ 670.183873] ? __lock_acquire+0x7ec/0x4ec0 [ 670.188116] ? __lock_acquire+0x7ec/0x4ec0 [ 670.192359] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 670.197903] ? should_fail+0x22d/0xd01 [ 670.201809] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 670.206919] ? __lock_acquire+0x7ec/0x4ec0 [ 670.211166] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 670.216272] ? __lock_acquire+0x7ec/0x4ec0 [ 670.220510] ? should_fail+0x22d/0xd01 [ 670.224419] ? mark_held_locks+0x130/0x130 [ 670.228673] ? mark_held_locks+0x130/0x130 [ 670.232916] ? graph_lock+0x170/0x170 [ 670.236721] ? graph_lock+0x170/0x170 [ 670.240527] ? graph_lock+0x170/0x170 [ 670.244334] ? print_usage_bug+0xc0/0xc0 [ 670.248401] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 670.253947] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 670.259491] ? check_preemption_disabled+0x48/0x200 [ 670.264511] ? check_preemption_disabled+0x48/0x200 [ 670.269543] ? __lock_is_held+0xb5/0x140 [ 670.273618] __alloc_pages_nodemask+0xa80/0xde0 [ 670.278295] ? graph_lock+0x170/0x170 [ 670.282119] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 670.287137] ? graph_lock+0x170/0x170 [ 670.290961] ? find_held_lock+0x36/0x1c0 [ 670.295048] ? ____cache_alloc_node+0x1c7/0x1e0 [ 670.299728] ? lock_downgrade+0x900/0x900 [ 670.303888] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 670.309439] cache_grow_begin+0x91/0x8c0 [ 670.313506] ? do_raw_spin_unlock+0xa7/0x2f0 [ 670.317927] fallback_alloc+0x203/0x2e0 [ 670.321918] ____cache_alloc_node+0x1c7/0x1e0 [ 670.326427] kmem_cache_alloc_node+0xe3/0x730 [ 670.330927] ? ipv6_get_ifaddr+0x42e/0x620 [ 670.335182] __alloc_skb+0x119/0x770 [ 670.338904] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 670.344191] ? skb_scrub_packet+0x490/0x490 [ 670.348516] ? lock_downgrade+0x900/0x900 [ 670.352678] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 670.358224] ? refcount_sub_and_test_checked+0x203/0x310 [ 670.363684] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 670.369142] ? addrconf_rs_timer+0x6f0/0x6f0 [ 670.373571] ndisc_alloc_skb+0x144/0x340 [ 670.377650] ndisc_send_rs+0x331/0x6e0 [ 670.381553] addrconf_rs_timer+0x3c0/0x6f0 [ 670.385814] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 670.390080] call_timer_fn+0x272/0x920 [ 670.393975] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 670.398223] ? process_timeout+0x40/0x40 [ 670.402290] ? find_held_lock+0x36/0x1c0 [ 670.406371] ? __run_timers+0x7da/0xc70 [ 670.410353] ? _raw_spin_unlock_irq+0x27/0x80 [ 670.414853] ? _raw_spin_unlock_irq+0x27/0x80 [ 670.419350] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 670.423588] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 670.428178] ? trace_hardirqs_on+0xbd/0x310 [ 670.432503] ? kasan_check_read+0x11/0x20 [ 670.436654] ? __run_timers+0x7da/0xc70 [ 670.440633] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 670.446094] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 670.450341] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 670.454584] __run_timers+0x7e5/0xc70 [ 670.458388] ? find_held_lock+0x36/0x1c0 [ 670.462471] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 670.467840] ? _raw_spin_unlock_irq+0x27/0x80 [ 670.472342] ? _raw_spin_unlock_irq+0x27/0x80 [ 670.476841] ? lockdep_hardirqs_on+0x421/0x5c0 [ 670.481428] ? trace_hardirqs_on+0xbd/0x310 [ 670.485752] ? kasan_check_read+0x11/0x20 [ 670.489911] ? finish_task_switch+0x1f5/0x900 [ 670.494416] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 670.499872] ? compat_start_thread+0x80/0x80 [ 670.504317] ? pvclock_read_flags+0x160/0x160 [ 670.508836] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 670.514379] ? check_preemption_disabled+0x48/0x200 [ 670.519454] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 670.525005] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 670.530302] ? rcu_pm_notify+0xc0/0xc0 [ 670.534202] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 670.539746] ? check_preemption_disabled+0x48/0x200 [ 670.544790] run_timer_softirq+0x52/0xb0 [ 670.548857] ? rcu_read_lock_sched_held+0x108/0x120 [ 670.553882] __do_softirq+0x30b/0xad8 [ 670.557703] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 670.562817] ? trace_hardirqs_off_caller+0x300/0x300 [ 670.567928] ? smpboot_thread_fn+0x334/0xa00 [ 670.572347] ? schedule+0x108/0x460 [ 670.575994] ? trace_hardirqs_off+0xb8/0x300 [ 670.580419] ? smpboot_thread_fn+0x68b/0xa00 [ 670.584835] ? trace_hardirqs_on+0x310/0x310 [ 670.589254] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 670.594802] ? check_preemption_disabled+0x48/0x200 [ 670.599830] ? takeover_tasklets+0xa90/0xa90 [ 670.604254] run_ksoftirqd+0x94/0x100 [ 670.608062] smpboot_thread_fn+0x68b/0xa00 [ 670.612307] ? sort_range+0x30/0x30 [ 670.615944] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 670.621057] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 670.626601] ? __kthread_parkme+0xfb/0x1a0 [ 670.630852] kthread+0x35a/0x420 [ 670.634226] ? sort_range+0x30/0x30 [ 670.637854] ? kthread_bind+0x40/0x40 [ 670.641666] ret_from_fork+0x3a/0x50 [ 670.645401] warn_alloc_show_mem: 1 callbacks suppressed [ 670.645413] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 670.645415] Mem-Info: [ 670.645447] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 670.645447] active_file:21 inactive_file:14 isolated_file:0 [ 670.645447] unevictable:0 dirty:0 writeback:0 unstable:0 [ 670.645447] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 670.645447] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 670.645447] free:13755 free_pcp:502 free_cma:0 [ 670.650786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 670.650796] Call Trace: [ 670.657666] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 670.660080] [ 670.692951] Node 0 [ 670.702313] dump_stack+0x1c4/0x2b4 [ 670.704901] 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 [ 670.732582] ? dump_stack_print_info.cold.2+0x52/0x52 [ 670.734693] lowmem_reserve[]: [ 670.736942] warn_alloc.cold.118+0xb7/0x1bd [ 670.740534] 0 2815 [ 670.766065] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 670.771232] 6318 [ 670.774344] ? lock_downgrade+0x900/0x900 [ 670.778635] 6318 [ 670.780889] ? trace_hardirqs_off+0xb8/0x300 [ 670.785707] Node 0 [ 670.787770] ? trace_hardirqs_off+0xb8/0x300 [ 670.791923] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 670.793966] __alloc_pages_slowpath+0x2667/0x2d80 [ 670.798344] lowmem_reserve[]: 0 [ 670.800624] ? warn_alloc+0x120/0x120 [ 670.804977] 0 3503 [ 670.831532] ? __lock_acquire+0x7ec/0x4ec0 [ 670.836354] 3503 [ 670.839640] ? warn_alloc+0x120/0x120 [ 670.843421] Node 0 [ 670.845656] ? print_usage_bug+0xc0/0xc0 [ 670.849895] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 670.851934] ? warn_alloc+0x120/0x120 [ 670.855712] lowmem_reserve[]: [ 670.857950] ? print_usage_bug+0xc0/0xc0 [ 670.861988] 0 0 [ 670.890471] ? mark_held_locks+0x130/0x130 [ 670.894249] 0 [ 670.897356] ? mark_held_locks+0x130/0x130 [ 670.901388] 0 [ 670.903377] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 670.907594] Node 0 [ 670.909401] ? should_fail+0x22d/0xd01 [ 670.913611] DMA: [ 670.915413] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 670.920933] 1*4kB [ 670.923168] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 670.927040] (U) [ 670.929101] ? __lock_acquire+0x7ec/0x4ec0 [ 670.934621] 0*8kB [ 670.936771] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 670.941861] 0*16kB [ 670.943836] ? should_fail+0x22d/0xd01 [ 670.948047] 1*32kB (U) [ 670.950214] ? mark_held_locks+0x130/0x130 [ 670.955300] 2*64kB [ 670.957565] ? mark_held_locks+0x130/0x130 [ 670.961425] (U) [ 670.964014] ? graph_lock+0x170/0x170 [ 670.968233] 1*128kB (U) [ 670.970479] ? graph_lock+0x170/0x170 [ 670.974690] 1*256kB (U) [ 670.976681] ? print_usage_bug+0xc0/0xc0 [ 670.980456] 0*512kB 1*1024kB [ 670.983152] ? do_raw_spin_unlock+0xa7/0x2f0 [ 670.986936] (U) 1*2048kB [ 670.989617] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 670.993651] (M) 3*4096kB [ 670.996770] ? check_preemption_disabled+0x48/0x200 [ 671.001161] (M) [ 671.003914] ? check_preemption_disabled+0x48/0x200 [ 671.003941] ? __lock_is_held+0xb5/0x140 [ 671.009451] = 15908kB [ 671.009460] Node 0 [ 671.012231] __alloc_pages_nodemask+0xa80/0xde0 [ 671.017229] DMA32: 3*4kB [ 671.019215] ? graph_lock+0x170/0x170 [ 671.024211] (UM) [ 671.028272] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 671.030660] 0*8kB 3*16kB [ 671.032907] ? graph_lock+0x170/0x170 [ 671.037557] (UM) [ 671.040328] ? find_held_lock+0x36/0x1c0 [ 671.044104] 1*32kB [ 671.046175] ? ____cache_alloc_node+0x1c7/0x1e0 [ 671.051155] (M) 2*64kB [ 671.053923] ? lock_downgrade+0x900/0x900 [ 671.057701] (M) [ 671.059766] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 671.063799] 3*128kB (M) [ 671.066057] cache_grow_begin+0x91/0x8c0 [ 671.070700] 2*256kB (M) [ 671.073302] ? do_raw_spin_unlock+0xa7/0x2f0 [ 671.077425] 3*512kB [ 671.079402] fallback_alloc+0x203/0x2e0 [ 671.084912] (M) [ 671.087587] ____cache_alloc_node+0x1c7/0x1e0 [ 671.091637] 4*1024kB (UM) [ 671.094328] kmem_cache_alloc_node+0xe3/0x730 [ 671.098710] 3*2048kB (M) [ 671.101051] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 671.105525] 3*4096kB (M) [ 671.107524] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 671.111995] = 25180kB [ 671.112004] Node 0 [ 671.114864] __alloc_skb+0x119/0x770 [ 671.119326] Normal: 2623*4kB [ 671.122098] ? calc_wheel_index+0x220/0x220 [ 671.127177] (UME) [ 671.129937] ? skb_scrub_packet+0x490/0x490 [ 671.134504] 197*8kB [ 671.136921] ? vprintk_default+0x28/0x30 [ 671.139135] (UME) [ 671.142843] ? vprintk_func+0x85/0x181 [ 671.145940] 18*16kB [ 671.150259] ? printk+0xa7/0xcf [ 671.152388] (UM) [ 671.156751] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 671.159316] 18*32kB [ 671.163376] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 671.165503] (UM) [ 671.169392] new_skb+0x26/0x1c0 [ 671.171697] 17*64kB [ 671.174974] aoecmd_cfg+0x279/0x7f0 [ 671.177012] (UM) 0*128kB [ 671.181791] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 671.184098] 0*256kB 0*512kB [ 671.188689] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 671.190736] 0*1024kB [ 671.194014] ? check_preemption_disabled+0x48/0x200 [ 671.196323] 0*2048kB 0*4096kB [ 671.199956] ? check_preemption_disabled+0x48/0x200 [ 671.202690] = 14020kB [ 671.202706] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 671.207036] ? __lock_is_held+0xb5/0x140 [ 671.210044] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 671.215591] discover_timer+0x50/0x60 [ 671.217979] 414 total pagecache pages [ 671.222993] call_timer_fn+0x272/0x920 [ 671.226170] 0 pages in swap cache [ 671.231198] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 671.233593] Swap cache stats: add 0, delete 0, find 0/0 [ 671.233603] Free swap = 0kB [ 671.242454] ? process_timeout+0x40/0x40 [ 671.246498] Total swap = 0kB [ 671.255071] ? find_held_lock+0x36/0x1c0 [ 671.258853] 1965979 pages RAM [ 671.262653] ? mark_held_locks+0xc7/0x130 [ 671.266516] 0 pages HighMem/MovableOnly [ 671.269966] ? _raw_spin_unlock_irq+0x27/0x80 [ 671.274790] 343324 pages reserved [ 671.280151] ? _raw_spin_unlock_irq+0x27/0x80 [ 671.283154] 0 pages cma reserved [ 671.287211] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 671.290283] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 671.294267] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 671.294293] ? trace_hardirqs_on+0xbd/0x310 [ 671.294311] ? kasan_check_read+0x11/0x20 [ 671.297477] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 671.301548] ? __run_timers+0x7da/0xc70 [ 671.305506] ksoftirqd/1 cpuset= [ 671.309998] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 671.313432] / [ 671.317935] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 671.321276] mems_allowed=0 [ 671.326123] __run_timers+0x7e5/0xc70 [ 671.381831] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 671.387201] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 671.392222] ? graph_lock+0x170/0x170 [ 671.396045] ? print_usage_bug+0xc0/0xc0 [ 671.400108] ? lock_release+0x970/0x970 [ 671.404088] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 671.409299] ? find_held_lock+0x36/0x1c0 [ 671.413371] ? graph_lock+0x170/0x170 [ 671.417181] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 671.422724] ? check_preemption_disabled+0x48/0x200 [ 671.427761] ? __lock_is_held+0xb5/0x140 [ 671.431831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 671.437373] ? check_preemption_disabled+0x48/0x200 [ 671.442403] run_timer_softirq+0x52/0xb0 [ 671.446470] ? rcu_read_lock_sched_held+0x108/0x120 [ 671.451498] __do_softirq+0x30b/0xad8 [ 671.455323] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 671.460439] ? pvclock_read_flags+0x160/0x160 [ 671.464937] ? lapic_next_event+0x5a/0x90 [ 671.469104] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 671.474642] ? check_preemption_disabled+0x48/0x200 [ 671.479658] ? check_preemption_disabled+0x48/0x200 [ 671.484683] ? kvm_clock_read+0x18/0x30 [ 671.488663] ? kvm_sched_clock_read+0x9/0x20 [ 671.493081] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 671.498625] ? check_preemption_disabled+0x48/0x200 [ 671.503658] irq_exit+0x17f/0x1c0 [ 671.507121] smp_apic_timer_interrupt+0x1cb/0x760 [ 671.511965] ? smp_reschedule_interrupt+0x109/0x650 [ 671.516989] ? smp_call_function_single_interrupt+0x650/0x650 [ 671.522886] ? interrupt_entry+0xb5/0xf0 [ 671.526954] ? trace_hardirqs_off_caller+0xbb/0x300 [ 671.531981] ? trace_hardirqs_off_caller+0xbb/0x300 [ 671.537030] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 671.541885] ? trace_hardirqs_off+0x300/0x300 [ 671.546384] ? trace_hardirqs_off+0x300/0x300 [ 671.550885] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 671.556428] ? check_preemption_disabled+0x48/0x200 [ 671.561456] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 671.567012] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 671.571916] apic_timer_interrupt+0xf/0x20 [ 671.576152] [ 671.578397] RIP: 0010:console_unlock+0x1017/0x11a0 [ 671.583331] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 671.602232] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 671.609944] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 671.617213] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 671.624484] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 671.631753] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 671.639036] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 671.646326] ? netconsole_netdev_event+0x280/0x280 [ 671.651271] ? console_unlock+0x100e/0x11a0 [ 671.655630] ? devkmsg_read+0xbb0/0xbb0 [ 671.659617] ? lock_release+0x970/0x970 [ 671.663603] ? retint_kernel+0x2d/0x2d [ 671.667513] vprintk_emit+0x33d/0x930 [ 671.671330] ? wake_up_klogd+0x180/0x180 [ 671.675404] ? __lock_acquire+0x6f0/0x4ec0 [ 671.679643] ? __lock_acquire+0x7ec/0x4ec0 [ 671.683901] ? mark_held_locks+0x121/0x130 [ 671.688182] ? print_usage_bug+0xc0/0xc0 [ 671.692260] ? vprintk_default+0x28/0x30 [ 671.696336] ? vprintk_func+0x85/0x181 [ 671.700241] vprintk_default+0x28/0x30 [ 671.704138] vprintk_func+0x7e/0x181 [ 671.707866] printk+0xa7/0xcf [ 671.710982] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 671.715769] show_free_areas.cold.119+0x1ab4/0x215d [ 671.720813] ? si_meminfo_node+0x260/0x260 [ 671.725064] ? __lock_acquire+0x7ec/0x4ec0 [ 671.729309] ? update_load_avg+0x387/0x2470 [ 671.733643] ? __lock_acquire+0x7ec/0x4ec0 [ 671.737884] ? __lock_acquire+0x7ec/0x4ec0 [ 671.742149] ? mark_held_locks+0x130/0x130 [ 671.746392] ? mark_held_locks+0x130/0x130 [ 671.750640] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 671.756191] ? graph_lock+0x170/0x170 [ 671.759997] ? put_dec+0x3b/0xf0 [ 671.763378] ? number+0x972/0xca0 [ 671.766833] ? __lock_acquire+0x7ec/0x4ec0 [ 671.771079] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 671.776624] ? find_held_lock+0x36/0x1c0 [ 671.780700] ? serial8250_console_write+0x8b3/0xb10 [ 671.785725] ? lock_downgrade+0x900/0x900 [ 671.789879] ? graph_lock+0x170/0x170 [ 671.793681] ? graph_lock+0x170/0x170 [ 671.797486] ? print_usage_bug+0xc0/0xc0 [ 671.801555] ? do_raw_spin_unlock+0xa7/0x2f0 [ 671.805970] ? trace_hardirqs_on+0x310/0x310 [ 671.810387] ? wq_watchdog_touch+0x9c/0xfe [ 671.814625] ? io_serial_in+0x11/0x90 [ 671.818437] ? find_held_lock+0x36/0x1c0 [ 671.822510] ? mark_held_locks+0xc7/0x130 [ 671.826667] ? netconsole_netdev_event+0x280/0x280 [ 671.831605] ? console_unlock+0xfe2/0x11a0 [ 671.835848] ? lockdep_hardirqs_on+0x421/0x5c0 [ 671.840435] ? trace_hardirqs_on+0xbd/0x310 [ 671.844764] ? vprintk_emit+0x33d/0x930 [ 671.848744] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 671.854198] ? kasan_check_write+0x14/0x20 [ 671.858442] ? do_raw_spin_lock+0xc1/0x200 [ 671.862687] ? netconsole_netdev_event+0x280/0x280 [ 671.867624] ? console_unlock+0x98e/0x11a0 [ 671.871877] ? devkmsg_read+0xbb0/0xbb0 [ 671.875853] ? vprintk_emit+0x7f7/0x930 [ 671.879836] ? lock_release+0x970/0x970 [ 671.883815] ? preempt_count_add+0x7d/0x160 [ 671.888145] ? wake_up_klogd+0x11a/0x180 [ 671.892215] ? console_device+0xc0/0xc0 [ 671.896200] ? do_raw_spin_lock+0xc1/0x200 [ 671.900453] ? vprintk_emit+0x268/0x930 [ 671.904440] ? wake_up_klogd+0x180/0x180 [ 671.908506] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 671.913270] ? trace_hardirqs_off_caller+0x300/0x300 [ 671.918383] ? retint_kernel+0x1b/0x2d [ 671.922277] ? trace_hardirqs_on+0x310/0x310 [ 671.926712] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 671.931479] ? retint_kernel+0x2d/0x2d [ 671.935376] ? vprintk_default+0x28/0x30 [ 671.939441] ? vprintk_func+0x85/0x181 [ 671.943335] ? arch_local_irq_restore+0x45/0x52 [ 671.948012] ? printk+0xa7/0xcf [ 671.951317] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 671.956097] ? show_mem+0x1e/0x17b [ 671.959648] show_mem+0x34/0x17b [ 671.963034] dump_header+0x2f1/0xf72 [ 671.966772] ? pagefault_out_of_memory+0x197/0x197 [ 671.972067] ? mark_held_locks+0x130/0x130 [ 671.976311] ? __lock_acquire+0x7ec/0x4ec0 [ 671.980550] ? mem_cgroup_charge_statistics+0x780/0x780 [ 671.985917] ? print_usage_bug+0xc0/0xc0 [ 671.989985] ? print_usage_bug+0xc0/0xc0 [ 671.994071] ? graph_lock+0x170/0x170 [ 671.998394] ? graph_lock+0x170/0x170 [ 672.002201] ? print_usage_bug+0xc0/0xc0 [ 672.006268] ? print_usage_bug+0xc0/0xc0 [ 672.010355] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 672.015899] ? find_held_lock+0x36/0x1c0 [ 672.019973] ? mark_held_locks+0xc7/0x130 [ 672.024132] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 672.029238] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 672.034344] ? lockdep_hardirqs_on+0x421/0x5c0 [ 672.038935] ? trace_hardirqs_on+0xbd/0x310 [ 672.043265] ? kasan_check_read+0x11/0x20 [ 672.047428] ? ___ratelimit+0x36f/0x655 [ 672.051410] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 672.056869] ? trace_hardirqs_on+0x310/0x310 [ 672.061290] ? lock_downgrade+0x900/0x900 [ 672.065451] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 672.070567] ? ___ratelimit+0xaa/0x655 [ 672.074463] ? idr_get_free+0xec0/0xec0 [ 672.078440] ? kasan_check_write+0x14/0x20 [ 672.082682] ? do_raw_spin_lock+0xc1/0x200 [ 672.086928] oom_kill_process.cold.27+0x10/0x903 [ 672.091690] ? graph_lock+0x170/0x170 [ 672.095497] ? _raw_spin_unlock+0x2c/0x50 [ 672.099651] ? oom_badness+0xe6/0xaa0 [ 672.103466] ? oom_evaluate_task+0x540/0x540 [ 672.107885] ? find_held_lock+0x36/0x1c0 [ 672.111957] ? out_of_memory+0x974/0x14c0 [ 672.116113] ? lock_downgrade+0x900/0x900 [ 672.120993] ? check_preemption_disabled+0x48/0x200 [ 672.126042] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 672.131843] ? kasan_check_read+0x11/0x20 [ 672.136000] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 672.141296] ? rcu_bh_qs+0xc0/0xc0 [ 672.144846] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 672.149870] ? oom_evaluate_task+0x302/0x540 [ 672.154294] out_of_memory+0xa86/0x14c0 [ 672.158294] ? oom_killer_disable+0x3a0/0x3a0 [ 672.162794] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 672.167730] ? __mutex_add_waiter+0x2a0/0x2a0 [ 672.172245] __alloc_pages_slowpath+0x2318/0x2d80 [ 672.177125] ? warn_alloc+0x120/0x120 [ 672.180931] ? __radix_tree_lookup+0x4c0/0x4c0 [ 672.185538] ? find_get_entry+0x2f2/0xc40 [ 672.189700] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 672.195243] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 672.200179] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 672.205723] ? should_fail+0x22d/0xd01 [ 672.209620] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 672.214726] ? __lock_is_held+0xb5/0x140 [ 672.218821] ? __lock_is_held+0xb5/0x140 [ 672.222905] ? ___might_sleep+0x1ed/0x300 [ 672.227059] ? lock_release+0x970/0x970 [ 672.231050] ? arch_local_save_flags+0x40/0x40 [ 672.235653] ? __might_sleep+0x95/0x190 [ 672.239639] __alloc_pages_nodemask+0xa80/0xde0 [ 672.244407] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 672.249430] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 672.255228] ? kasan_check_read+0x11/0x20 [ 672.259383] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 672.264671] ? graph_lock+0x170/0x170 [ 672.268476] ? print_usage_bug+0xc0/0xc0 [ 672.272544] ? graph_lock+0x170/0x170 [ 672.276346] ? graph_lock+0x170/0x170 [ 672.280156] ? __do_page_cache_readahead+0x7ce/0x980 [ 672.285271] ? find_held_lock+0x36/0x1c0 [ 672.289352] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 672.294901] alloc_pages_current+0x10c/0x210 [ 672.299315] ? lock_downgrade+0x900/0x900 [ 672.303473] __page_cache_alloc+0x38f/0x5b0 [ 672.307797] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 672.313600] ? kasan_check_read+0x11/0x20 [ 672.317762] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 672.323057] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 672.327734] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 672.333279] ? check_preemption_disabled+0x48/0x200 [ 672.338318] filemap_fault+0x1594/0x25f0 [ 672.342398] ? __lock_page_or_retry+0xa00/0xa00 [ 672.347069] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 672.352868] ? kasan_check_read+0x11/0x20 [ 672.357031] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 672.362320] ? rcu_bh_qs+0xc0/0xc0 [ 672.365869] ? find_held_lock+0x36/0x1c0 [ 672.369946] ? filemap_map_pages+0xdea/0x1980 [ 672.374456] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 672.380266] ? find_get_pages_range_tag+0x1320/0x1320 [ 672.385466] ? unwind_dump+0x190/0x190 [ 672.389364] ? graph_lock+0x170/0x170 [ 672.393173] ? is_bpf_text_address+0xd3/0x170 [ 672.397678] ? __kernel_text_address+0xd/0x40 [ 672.402196] ? lock_acquire+0x1ed/0x520 [ 672.406180] ? ext4_filemap_fault+0x7a/0xad [ 672.410516] ? lock_release+0x970/0x970 [ 672.414494] ? arch_local_save_flags+0x40/0x40 [ 672.419075] ? save_stack+0x43/0xd0 [ 672.422706] ? __kasan_slab_free+0x102/0x150 [ 672.427118] ? kasan_slab_free+0xe/0x10 [ 672.431095] ? kfree+0xcf/0x230 [ 672.434383] ? print_usage_bug+0xc0/0xc0 [ 672.438447] ? __vfs_read+0x117/0x9b0 [ 672.442262] ? down_read+0xb0/0x1d0 [ 672.445900] ? ext4_filemap_fault+0x7a/0xad [ 672.450228] ? __down_interruptible+0x700/0x700 [ 672.454925] ext4_filemap_fault+0x82/0xad [ 672.459084] __do_fault+0x100/0x6b0 [ 672.462723] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 672.468181] ? print_bad_pte+0x6c0/0x6c0 [ 672.472245] ? __kasan_slab_free+0x119/0x150 [ 672.476661] ? pmd_val+0x88/0x100 [ 672.480120] ? add_mm_counter_fast+0xd0/0xd0 [ 672.484531] ? pmd_val+0x88/0x100 [ 672.487990] ? add_mm_counter_fast+0xd0/0xd0 [ 672.492415] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 672.497963] __handle_mm_fault+0x3709/0x53e0 [ 672.502389] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 672.507236] ? graph_lock+0x170/0x170 [ 672.511047] ? print_usage_bug+0xc0/0xc0 [ 672.515121] ? graph_lock+0x170/0x170 [ 672.518929] ? graph_lock+0x170/0x170 [ 672.522758] ? handle_mm_fault+0x42a/0xc70 [ 672.527002] ? lock_downgrade+0x900/0x900 [ 672.531163] ? check_preemption_disabled+0x48/0x200 [ 672.536191] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 672.541988] ? kasan_check_read+0x11/0x20 [ 672.546153] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 672.551438] ? rcu_bh_qs+0xc0/0xc0 [ 672.554981] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 672.560436] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 672.565976] ? check_preemption_disabled+0x48/0x200 [ 672.571006] handle_mm_fault+0x54f/0xc70 [ 672.575087] ? __handle_mm_fault+0x53e0/0x53e0 [ 672.579677] ? find_vma+0x34/0x190 [ 672.583231] __do_page_fault+0x67d/0xed0 [ 672.587315] ? mm_fault_error+0x380/0x380 [ 672.591465] ? trace_hardirqs_off+0xb8/0x300 [ 672.595878] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 672.601257] ? trace_hardirqs_on+0x310/0x310 [ 672.605695] do_page_fault+0xf2/0x7e0 [ 672.609503] ? vmalloc_sync_all+0x30/0x30 [ 672.613655] ? error_entry+0x70/0xd0 [ 672.617377] ? trace_hardirqs_off_caller+0xbb/0x300 [ 672.622400] ? trace_hardirqs_on_caller+0xc0/0x300 [ 672.627338] ? syscall_return_slowpath+0x5e0/0x5e0 [ 672.632271] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 672.637130] ? trace_hardirqs_off+0x300/0x300 [ 672.641631] ? trace_hardirqs_off_caller+0x300/0x300 [ 672.646743] ? prepare_exit_to_usermode+0x291/0x3b0 [ 672.651761] ? page_fault+0x8/0x30 [ 672.655318] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 672.660173] ? page_fault+0x8/0x30 [ 672.663718] page_fault+0x1e/0x30 [ 672.667179] RIP: 0033:0x7f60147c71fd [ 672.670900] Code: Bad RIP value. [ 672.674265] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 672.679639] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 672.686909] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 672.694180] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 672.701466] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 672.708735] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 672.716043] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #100 [ 672.716107] aoe: skb alloc failure [ 672.722981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 672.722987] Call Trace: [ 672.723006] dump_stack+0x1c4/0x2b4 [ 672.723036] ? dump_stack_print_info.cold.2+0x52/0x52 [ 672.723066] warn_alloc.cold.118+0xb7/0x1bd [ 672.726611] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 672.735958] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 672.738524] rsyslogd cpuset= [ 672.742168] ? lock_downgrade+0x900/0x900 [ 672.747337] / [ 672.751667] ? trace_hardirqs_off+0xb8/0x300 [ 672.761712] mems_allowed=0 [ 672.766557] ? trace_hardirqs_off+0xb8/0x300 [ 672.787285] __alloc_pages_slowpath+0x2667/0x2d80 [ 672.792169] ? warn_alloc+0x120/0x120 [ 672.795981] ? warn_alloc+0x120/0x120 [ 672.799794] ? print_usage_bug+0xc0/0xc0 [ 672.803863] ? warn_alloc+0x120/0x120 [ 672.807671] ? print_usage_bug+0xc0/0xc0 [ 672.811740] ? __lock_acquire+0x7ec/0x4ec0 [ 672.815976] ? __lock_acquire+0x7ec/0x4ec0 [ 672.820222] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 672.825767] ? should_fail+0x22d/0xd01 [ 672.829674] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 672.834779] ? __lock_acquire+0x7ec/0x4ec0 [ 672.839048] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 672.844162] ? __lock_acquire+0x7ec/0x4ec0 [ 672.848399] ? should_fail+0x22d/0xd01 [ 672.852302] ? mark_held_locks+0x130/0x130 [ 672.856548] ? mark_held_locks+0x130/0x130 [ 672.860803] ? graph_lock+0x170/0x170 [ 672.864606] ? print_usage_bug+0xc0/0xc0 [ 672.868676] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 672.874217] ? check_preemption_disabled+0x48/0x200 [ 672.879232] ? check_preemption_disabled+0x48/0x200 [ 672.884270] ? __lock_is_held+0xb5/0x140 [ 672.888348] __alloc_pages_nodemask+0xa80/0xde0 [ 672.893038] ? graph_lock+0x170/0x170 [ 672.896856] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 672.901874] ? graph_lock+0x170/0x170 [ 672.905697] ? find_held_lock+0x36/0x1c0 [ 672.909777] ? ____cache_alloc_node+0x1c7/0x1e0 [ 672.914464] ? lock_downgrade+0x900/0x900 [ 672.918630] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 672.924183] cache_grow_begin+0x91/0x8c0 [ 672.928253] ? do_raw_spin_unlock+0xa7/0x2f0 [ 672.932677] fallback_alloc+0x203/0x2e0 [ 672.936668] ____cache_alloc_node+0x1c7/0x1e0 [ 672.941181] kmem_cache_alloc_node+0xe3/0x730 [ 672.945689] ? ipv6_get_ifaddr+0x42e/0x620 [ 672.949944] __alloc_skb+0x119/0x770 [ 672.953668] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 672.958959] ? skb_scrub_packet+0x490/0x490 [ 672.963289] ? lock_downgrade+0x900/0x900 [ 672.967453] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 672.972996] ? refcount_sub_and_test_checked+0x203/0x310 [ 672.978466] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 672.983924] ? addrconf_rs_timer+0x6f0/0x6f0 [ 672.988353] ndisc_alloc_skb+0x144/0x340 [ 672.992427] ndisc_send_rs+0x331/0x6e0 [ 672.996328] addrconf_rs_timer+0x3c0/0x6f0 [ 673.000578] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 673.004840] call_timer_fn+0x272/0x920 [ 673.008733] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 673.012975] ? process_timeout+0x40/0x40 [ 673.017048] ? find_held_lock+0x36/0x1c0 [ 673.021128] ? __run_timers+0x7da/0xc70 [ 673.025109] ? _raw_spin_unlock_irq+0x27/0x80 [ 673.029610] ? _raw_spin_unlock_irq+0x27/0x80 [ 673.034109] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 673.038351] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 673.042945] ? trace_hardirqs_on+0xbd/0x310 [ 673.047270] ? kasan_check_read+0x11/0x20 [ 673.051429] ? __run_timers+0x7da/0xc70 [ 673.055410] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 673.060869] ? work_on_cpu_safe+0x90/0x90 [ 673.065037] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 673.069281] __run_timers+0x7e5/0xc70 [ 673.073084] ? find_held_lock+0x36/0x1c0 [ 673.077166] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 673.082534] ? _raw_spin_unlock_irq+0x27/0x80 [ 673.087040] ? _raw_spin_unlock_irq+0x27/0x80 [ 673.091542] ? lockdep_hardirqs_on+0x421/0x5c0 [ 673.096130] ? trace_hardirqs_on+0xbd/0x310 [ 673.100465] ? kasan_check_read+0x11/0x20 [ 673.105127] ? finish_task_switch+0x1f5/0x900 [ 673.109630] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 673.115086] ? compat_start_thread+0x80/0x80 [ 673.119525] ? pvclock_read_flags+0x160/0x160 [ 673.124038] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 673.129583] ? check_preemption_disabled+0x48/0x200 [ 673.134612] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 673.140154] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 673.145443] ? rcu_pm_notify+0xc0/0xc0 [ 673.149342] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 673.154886] ? check_preemption_disabled+0x48/0x200 [ 673.159917] run_timer_softirq+0x52/0xb0 [ 673.163982] ? rcu_read_lock_sched_held+0x108/0x120 [ 673.169007] __do_softirq+0x30b/0xad8 [ 673.172842] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 673.177950] ? trace_hardirqs_off_caller+0x300/0x300 [ 673.183064] ? smpboot_thread_fn+0x334/0xa00 [ 673.187486] ? schedule+0x108/0x460 [ 673.191131] ? trace_hardirqs_off+0xb8/0x300 [ 673.195543] ? smpboot_thread_fn+0x68b/0xa00 [ 673.199960] ? trace_hardirqs_on+0x310/0x310 [ 673.204374] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 673.209914] ? check_preemption_disabled+0x48/0x200 [ 673.214944] ? takeover_tasklets+0xa90/0xa90 [ 673.219361] run_ksoftirqd+0x94/0x100 [ 673.223168] smpboot_thread_fn+0x68b/0xa00 [ 673.227413] ? sort_range+0x30/0x30 [ 673.231054] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 673.236163] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 673.241705] ? __kthread_parkme+0xfb/0x1a0 [ 673.245948] kthread+0x35a/0x420 [ 673.249317] ? sort_range+0x30/0x30 [ 673.252947] ? kthread_bind+0x40/0x40 [ 673.256757] ret_from_fork+0x3a/0x50 [ 673.260505] warn_alloc_show_mem: 1 callbacks suppressed [ 673.260517] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 673.260519] Mem-Info: [ 673.260552] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 673.260552] active_file:21 inactive_file:14 isolated_file:0 [ 673.260552] unevictable:0 dirty:0 writeback:0 unstable:0 [ 673.260552] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 673.260552] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 673.260552] free:13755 free_pcp:502 free_cma:0 [ 673.265893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 673.272737] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 673.275142] Call Trace: [ 673.308013] Node 0 [ 673.317369] [ 673.345062] 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 [ 673.347620] dump_stack+0x1c4/0x2b4 [ 673.349839] lowmem_reserve[]: [ 673.351989] ? dump_stack_print_info.cold.2+0x52/0x52 [ 673.377469] 0 [ 673.381106] warn_alloc.cold.118+0xb7/0x1bd [ 673.384185] 2815 [ 673.389372] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 673.391153] 6318 6318 [ 673.395481] ? lock_downgrade+0x900/0x900 [ 673.397529] Node 0 [ 673.402374] ? trace_hardirqs_off+0xb8/0x300 [ 673.404873] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 673.408996] ? trace_hardirqs_off+0xb8/0x300 [ 673.411213] lowmem_reserve[]: [ 673.415625] __alloc_pages_slowpath+0x2667/0x2d80 [ 673.442137] 0 0 [ 673.446583] ? warn_alloc+0x120/0x120 [ 673.449649] 3503 [ 673.454496] ? __lock_acquire+0x7ec/0x4ec0 [ 673.456452] 3503 [ 673.460251] ? warn_alloc+0x120/0x120 [ 673.462297] Node 0 [ 673.466527] ? print_usage_bug+0xc0/0xc0 [ 673.468601] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 673.472374] ? warn_alloc+0x120/0x120 [ 673.474584] lowmem_reserve[]: 0 [ 673.478652] ? print_usage_bug+0xc0/0xc0 [ 673.507087] 0 [ 673.510886] ? mark_held_locks+0x130/0x130 [ 673.514149] 0 [ 673.518207] ? mark_held_locks+0x130/0x130 [ 673.519988] 0 [ 673.524241] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 673.526035] Node 0 [ 673.530272] ? should_fail+0x22d/0xd01 [ 673.532060] DMA: [ 673.537594] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 673.539816] 1*4kB [ 673.543704] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 673.545752] (U) [ 673.551296] ? __lock_acquire+0x7ec/0x4ec0 [ 673.553420] 0*8kB [ 673.558522] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 673.560483] 0*16kB [ 673.564722] ? should_fail+0x22d/0xd01 [ 673.566854] 1*32kB [ 673.571952] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 673.574166] (U) [ 673.578069] ? mark_held_locks+0x130/0x130 [ 673.580277] 2*64kB (U) [ 673.585844] ? mark_held_locks+0x130/0x130 [ 673.587808] 1*128kB [ 673.592049] ? graph_lock+0x170/0x170 [ 673.594614] (U) [ 673.598848] ? graph_lock+0x170/0x170 [ 673.601151] 1*256kB (U) [ 673.604959] ? print_usage_bug+0xc0/0xc0 [ 673.606913] 0*512kB 1*1024kB [ 673.610716] ? do_raw_spin_unlock+0xa7/0x2f0 [ 673.610735] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 673.613388] (U) [ 673.617447] ? check_preemption_disabled+0x48/0x200 [ 673.620547] 1*2048kB (M) [ 673.624968] ? check_preemption_disabled+0x48/0x200 [ 673.630484] 3*4096kB [ 673.632464] ? __lock_is_held+0xb5/0x140 [ 673.637454] (M) [ 673.640213] __alloc_pages_nodemask+0xa80/0xde0 [ 673.645208] = 15908kB [ 673.647638] ? graph_lock+0x170/0x170 [ 673.651685] Node 0 [ 673.653661] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 673.658308] DMA32: [ 673.660715] ? graph_lock+0x170/0x170 [ 673.664497] 3*4kB [ 673.666741] ? find_held_lock+0x36/0x1c0 [ 673.671723] (UM) 0*8kB [ 673.673981] ? ____cache_alloc_node+0x1c7/0x1e0 [ 673.677758] 3*16kB [ 673.679904] ? lock_downgrade+0x900/0x900 [ 673.683941] (UM) 1*32kB [ 673.686540] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 673.691176] (M) 2*64kB [ 673.693424] cache_grow_begin+0x91/0x8c0 [ 673.697549] (M) [ 673.700223] ? do_raw_spin_unlock+0xa7/0x2f0 [ 673.705731] 3*128kB (M) [ 673.708364] fallback_alloc+0x203/0x2e0 [ 673.712388] 2*256kB (M) [ 673.714377] ____cache_alloc_node+0x1c7/0x1e0 [ 673.718755] 3*512kB (M) [ 673.721441] kmem_cache_alloc_node+0xe3/0x730 [ 673.725394] 4*1024kB [ 673.728081] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 673.732556] (UM) [ 673.735231] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 673.739701] 3*2048kB (M) [ 673.742129] __alloc_skb+0x119/0x770 [ 673.747207] 3*4096kB [ 673.749274] ? calc_wheel_index+0x220/0x220 [ 673.753836] (M) [ 673.756594] ? skb_scrub_packet+0x490/0x490 [ 673.760288] = 25180kB [ 673.760297] Node 0 [ 673.762715] ? vprintk_default+0x28/0x30 [ 673.767009] Normal: [ 673.768991] ? vprintk_func+0x85/0x181 [ 673.773299] 2623*4kB [ 673.775711] ? printk+0xa7/0xcf [ 673.777940] (UME) [ 673.782003] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 673.784315] 197*8kB [ 673.788203] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 673.790592] (UME) [ 673.793871] new_skb+0x26/0x1c0 [ 673.796002] 18*16kB [ 673.800764] aoecmd_cfg+0x279/0x7f0 [ 673.803072] (UM) [ 673.807655] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 673.809899] 18*32kB [ 673.813180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 673.815482] (UM) [ 673.819107] ? check_preemption_disabled+0x48/0x200 [ 673.821155] 17*64kB [ 673.825473] ? check_preemption_disabled+0x48/0x200 [ 673.827778] (UM) [ 673.833332] ? __lock_is_held+0xb5/0x140 [ 673.835362] 0*128kB 0*256kB [ 673.840395] discover_timer+0x50/0x60 [ 673.842696] 0*512kB [ 673.847710] call_timer_fn+0x272/0x920 [ 673.849756] 0*1024kB [ 673.853813] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 673.856816] 0*2048kB [ 673.860618] ? process_timeout+0x40/0x40 [ 673.862921] 0*4096kB [ 673.866809] ? find_held_lock+0x36/0x1c0 [ 673.869200] = 14020kB [ 673.874051] ? mark_held_locks+0xc7/0x130 [ 673.876448] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 673.880505] ? _raw_spin_unlock_irq+0x27/0x80 [ 673.882904] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 673.886960] ? _raw_spin_unlock_irq+0x27/0x80 [ 673.889363] 414 total pagecache pages [ 673.893523] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 673.902343] 0 pages in swap cache [ 673.906830] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 673.915386] Swap cache stats: add 0, delete 0, find 0/0 [ 673.915396] Free swap = 0kB [ 673.919894] ? trace_hardirqs_on+0xbd/0x310 [ 673.923675] Total swap = 0kB [ 673.928515] ? kasan_check_read+0x11/0x20 [ 673.931952] 1965979 pages RAM [ 673.936530] ? __run_timers+0x7da/0xc70 [ 673.941868] 0 pages HighMem/MovableOnly [ 673.941878] 343324 pages reserved [ 673.944897] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 673.949195] 0 pages cma reserved [ 673.952236] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 673.956427] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 673.959467] __run_timers+0x7e5/0xc70 [ 673.963547] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 673.967410] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 673.970837] ksoftirqd/1 cpuset= [ 673.976299] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 673.979639] / [ 673.984478] ? graph_lock+0x170/0x170 [ 673.990952] mems_allowed=0 [ 673.994748] ? print_usage_bug+0xc0/0xc0 [ 674.031276] ? lock_release+0x970/0x970 [ 674.035266] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 674.040477] ? find_held_lock+0x36/0x1c0 [ 674.044547] ? graph_lock+0x170/0x170 [ 674.048358] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 674.053902] ? check_preemption_disabled+0x48/0x200 [ 674.058938] ? __lock_is_held+0xb5/0x140 [ 674.063007] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 674.068560] ? check_preemption_disabled+0x48/0x200 [ 674.073590] run_timer_softirq+0x52/0xb0 [ 674.077655] ? rcu_read_lock_sched_held+0x108/0x120 [ 674.082678] __do_softirq+0x30b/0xad8 [ 674.086498] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 674.091615] ? pvclock_read_flags+0x160/0x160 [ 674.096117] ? lapic_next_event+0x5a/0x90 [ 674.100272] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 674.105818] ? check_preemption_disabled+0x48/0x200 [ 674.110835] ? check_preemption_disabled+0x48/0x200 [ 674.115865] ? kvm_clock_read+0x18/0x30 [ 674.119845] ? kvm_sched_clock_read+0x9/0x20 [ 674.124265] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 674.129829] ? check_preemption_disabled+0x48/0x200 [ 674.134865] irq_exit+0x17f/0x1c0 [ 674.138328] smp_apic_timer_interrupt+0x1cb/0x760 [ 674.143178] ? smp_reschedule_interrupt+0x109/0x650 [ 674.148205] ? smp_call_function_single_interrupt+0x650/0x650 [ 674.154095] ? interrupt_entry+0xb5/0xf0 [ 674.158168] ? trace_hardirqs_off_caller+0xbb/0x300 [ 674.163187] ? trace_hardirqs_off_caller+0xbb/0x300 [ 674.168210] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 674.173061] ? trace_hardirqs_off+0x300/0x300 [ 674.177558] ? trace_hardirqs_off+0x300/0x300 [ 674.182063] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 674.187606] ? check_preemption_disabled+0x48/0x200 [ 674.192624] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 674.198176] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 674.203044] apic_timer_interrupt+0xf/0x20 [ 674.207280] [ 674.209535] RIP: 0010:console_unlock+0x1017/0x11a0 [ 674.214467] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 674.233367] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 674.241084] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 674.248353] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 674.255625] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 674.262896] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 674.270168] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 674.277456] ? netconsole_netdev_event+0x280/0x280 [ 674.282404] ? console_unlock+0x100e/0x11a0 [ 674.286751] ? devkmsg_read+0xbb0/0xbb0 [ 674.290736] ? lock_release+0x970/0x970 [ 674.294720] ? retint_kernel+0x2d/0x2d [ 674.298635] vprintk_emit+0x33d/0x930 [ 674.302448] ? wake_up_klogd+0x180/0x180 [ 674.306518] ? __lock_acquire+0x6f0/0x4ec0 [ 674.310758] ? __lock_acquire+0x7ec/0x4ec0 [ 674.314997] ? mark_held_locks+0x121/0x130 [ 674.319249] ? print_usage_bug+0xc0/0xc0 [ 674.323335] ? vprintk_default+0x28/0x30 [ 674.327402] ? vprintk_func+0x85/0x181 [ 674.331312] vprintk_default+0x28/0x30 [ 674.335206] vprintk_func+0x7e/0x181 [ 674.338928] printk+0xa7/0xcf [ 674.342054] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 674.346833] show_free_areas.cold.119+0x1ab4/0x215d [ 674.351881] ? si_meminfo_node+0x260/0x260 [ 674.356121] ? __lock_acquire+0x7ec/0x4ec0 [ 674.360362] ? update_load_avg+0x387/0x2470 [ 674.364693] ? __lock_acquire+0x7ec/0x4ec0 [ 674.368945] ? __lock_acquire+0x7ec/0x4ec0 [ 674.373200] ? mark_held_locks+0x130/0x130 [ 674.377440] ? mark_held_locks+0x130/0x130 [ 674.381685] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 674.387224] ? graph_lock+0x170/0x170 [ 674.391037] ? put_dec+0x3b/0xf0 [ 674.394414] ? number+0x972/0xca0 [ 674.397875] ? __lock_acquire+0x7ec/0x4ec0 [ 674.402113] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 674.407656] ? find_held_lock+0x36/0x1c0 [ 674.411746] ? serial8250_console_write+0x8b3/0xb10 [ 674.416771] ? lock_downgrade+0x900/0x900 [ 674.420935] ? graph_lock+0x170/0x170 [ 674.424751] ? graph_lock+0x170/0x170 [ 674.428556] ? print_usage_bug+0xc0/0xc0 [ 674.432619] ? do_raw_spin_unlock+0xa7/0x2f0 [ 674.437041] ? trace_hardirqs_on+0x310/0x310 [ 674.441458] ? wq_watchdog_touch+0x9c/0xfe [ 674.445701] ? io_serial_in+0x11/0x90 [ 674.449512] ? find_held_lock+0x36/0x1c0 [ 674.453609] ? mark_held_locks+0xc7/0x130 [ 674.457769] ? netconsole_netdev_event+0x280/0x280 [ 674.462702] ? console_unlock+0xfe2/0x11a0 [ 674.466941] ? lockdep_hardirqs_on+0x421/0x5c0 [ 674.471531] ? trace_hardirqs_on+0xbd/0x310 [ 674.475858] ? vprintk_emit+0x33d/0x930 [ 674.479837] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 674.485299] ? kasan_check_write+0x14/0x20 [ 674.489541] ? do_raw_spin_lock+0xc1/0x200 [ 674.493786] ? netconsole_netdev_event+0x280/0x280 [ 674.498723] ? console_unlock+0x98e/0x11a0 [ 674.502977] ? devkmsg_read+0xbb0/0xbb0 [ 674.506957] ? vprintk_emit+0x7f7/0x930 [ 674.510942] ? lock_release+0x970/0x970 [ 674.514924] ? preempt_count_add+0x7d/0x160 [ 674.519266] ? wake_up_klogd+0x11a/0x180 [ 674.523342] ? console_device+0xc0/0xc0 [ 674.527328] ? do_raw_spin_lock+0xc1/0x200 [ 674.531581] ? vprintk_emit+0x268/0x930 [ 674.535566] ? wake_up_klogd+0x180/0x180 [ 674.539633] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 674.544397] ? trace_hardirqs_off_caller+0x300/0x300 [ 674.549501] ? retint_kernel+0x1b/0x2d [ 674.553391] ? trace_hardirqs_on+0x310/0x310 [ 674.557817] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 674.562588] ? retint_kernel+0x2d/0x2d [ 674.566490] ? vprintk_default+0x28/0x30 [ 674.570557] ? vprintk_func+0x85/0x181 [ 674.574446] ? arch_local_irq_restore+0x45/0x52 [ 674.579120] ? printk+0xa7/0xcf [ 674.582411] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 674.587183] ? show_mem+0x1e/0x17b [ 674.590732] show_mem+0x34/0x17b [ 674.594113] dump_header+0x2f1/0xf72 [ 674.597846] ? pagefault_out_of_memory+0x197/0x197 [ 674.602787] ? mark_held_locks+0x130/0x130 [ 674.607038] ? __lock_acquire+0x7ec/0x4ec0 [ 674.611279] ? mem_cgroup_charge_statistics+0x780/0x780 [ 674.616653] ? print_usage_bug+0xc0/0xc0 [ 674.620720] ? print_usage_bug+0xc0/0xc0 [ 674.624795] ? graph_lock+0x170/0x170 [ 674.628600] ? graph_lock+0x170/0x170 [ 674.632406] ? print_usage_bug+0xc0/0xc0 [ 674.636472] ? print_usage_bug+0xc0/0xc0 [ 674.640548] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 674.646098] ? find_held_lock+0x36/0x1c0 [ 674.650172] ? mark_held_locks+0xc7/0x130 [ 674.654328] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 674.659440] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 674.664550] ? lockdep_hardirqs_on+0x421/0x5c0 [ 674.669138] ? trace_hardirqs_on+0xbd/0x310 [ 674.673465] ? kasan_check_read+0x11/0x20 [ 674.677641] ? ___ratelimit+0x36f/0x655 [ 674.681624] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 674.687082] ? trace_hardirqs_on+0x310/0x310 [ 674.691498] ? lock_downgrade+0x900/0x900 [ 674.695677] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 674.700831] ? ___ratelimit+0xaa/0x655 [ 674.704727] ? idr_get_free+0xec0/0xec0 [ 674.708708] ? kasan_check_write+0x14/0x20 [ 674.712947] ? do_raw_spin_lock+0xc1/0x200 [ 674.717193] oom_kill_process.cold.27+0x10/0x903 [ 674.721959] ? graph_lock+0x170/0x170 [ 674.725765] ? _raw_spin_unlock+0x2c/0x50 [ 674.729917] ? oom_badness+0xe6/0xaa0 [ 674.733730] ? oom_evaluate_task+0x540/0x540 [ 674.738147] ? find_held_lock+0x36/0x1c0 [ 674.742221] ? out_of_memory+0x974/0x14c0 [ 674.746379] ? lock_downgrade+0x900/0x900 [ 674.750534] ? check_preemption_disabled+0x48/0x200 [ 674.755563] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 674.761366] ? kasan_check_read+0x11/0x20 [ 674.765523] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 674.770806] ? rcu_bh_qs+0xc0/0xc0 [ 674.774357] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 674.779376] ? oom_evaluate_task+0x302/0x540 [ 674.783793] out_of_memory+0xa86/0x14c0 [ 674.787782] ? oom_killer_disable+0x3a0/0x3a0 [ 674.792292] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 674.797235] ? __mutex_add_waiter+0x2a0/0x2a0 [ 674.801751] __alloc_pages_slowpath+0x2318/0x2d80 [ 674.806636] ? warn_alloc+0x120/0x120 [ 674.810439] ? __radix_tree_lookup+0x4c0/0x4c0 [ 674.815049] ? find_get_entry+0x2f2/0xc40 [ 674.819215] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 674.824760] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 674.829693] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 674.835235] ? should_fail+0x22d/0xd01 [ 674.839135] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 674.844243] ? __lock_is_held+0xb5/0x140 [ 674.848356] ? __lock_is_held+0xb5/0x140 [ 674.852443] ? ___might_sleep+0x1ed/0x300 [ 674.856591] ? lock_release+0x970/0x970 [ 674.860572] ? arch_local_save_flags+0x40/0x40 [ 674.865177] ? __might_sleep+0x95/0x190 [ 674.869161] __alloc_pages_nodemask+0xa80/0xde0 [ 674.873847] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 674.878870] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 674.884668] ? kasan_check_read+0x11/0x20 [ 674.888825] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 674.894108] ? graph_lock+0x170/0x170 [ 674.897913] ? print_usage_bug+0xc0/0xc0 [ 674.901981] ? graph_lock+0x170/0x170 [ 674.905785] ? graph_lock+0x170/0x170 [ 674.909593] ? __do_page_cache_readahead+0x7ce/0x980 [ 674.914710] ? find_held_lock+0x36/0x1c0 [ 674.918782] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 674.924328] alloc_pages_current+0x10c/0x210 [ 674.928737] ? lock_downgrade+0x900/0x900 [ 674.932896] __page_cache_alloc+0x38f/0x5b0 [ 674.937223] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 674.943035] ? kasan_check_read+0x11/0x20 [ 674.947191] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 674.952500] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 674.957188] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 674.962728] ? check_preemption_disabled+0x48/0x200 [ 674.967783] filemap_fault+0x1594/0x25f0 [ 674.971890] ? __lock_page_or_retry+0xa00/0xa00 [ 674.976563] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 674.982359] ? kasan_check_read+0x11/0x20 [ 674.986512] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 674.991794] ? rcu_bh_qs+0xc0/0xc0 [ 674.995342] ? find_held_lock+0x36/0x1c0 [ 674.999418] ? filemap_map_pages+0xdea/0x1980 [ 675.003931] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 675.009744] ? find_get_pages_range_tag+0x1320/0x1320 [ 675.014943] ? unwind_dump+0x190/0x190 [ 675.018842] ? graph_lock+0x170/0x170 [ 675.022655] ? is_bpf_text_address+0xd3/0x170 [ 675.027163] ? __kernel_text_address+0xd/0x40 [ 675.031689] ? lock_acquire+0x1ed/0x520 [ 675.035671] ? ext4_filemap_fault+0x7a/0xad [ 675.040009] ? lock_release+0x970/0x970 [ 675.043997] ? arch_local_save_flags+0x40/0x40 [ 675.048589] ? save_stack+0x43/0xd0 [ 675.052215] ? __kasan_slab_free+0x102/0x150 [ 675.056627] ? kasan_slab_free+0xe/0x10 [ 675.060603] ? kfree+0xcf/0x230 [ 675.063888] ? print_usage_bug+0xc0/0xc0 [ 675.067950] ? __vfs_read+0x117/0x9b0 [ 675.071807] ? down_read+0xb0/0x1d0 [ 675.075453] ? ext4_filemap_fault+0x7a/0xad [ 675.079784] ? __down_interruptible+0x700/0x700 [ 675.084478] ext4_filemap_fault+0x82/0xad [ 675.088658] __do_fault+0x100/0x6b0 [ 675.092297] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 675.097755] ? print_bad_pte+0x6c0/0x6c0 [ 675.101833] ? __kasan_slab_free+0x119/0x150 [ 675.106462] ? pmd_val+0x88/0x100 [ 675.109930] ? add_mm_counter_fast+0xd0/0xd0 [ 675.114333] ? pmd_val+0x88/0x100 [ 675.117826] ? add_mm_counter_fast+0xd0/0xd0 [ 675.122246] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 675.127794] __handle_mm_fault+0x3709/0x53e0 [ 675.132220] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 675.137067] ? graph_lock+0x170/0x170 [ 675.140874] ? print_usage_bug+0xc0/0xc0 [ 675.144942] ? graph_lock+0x170/0x170 [ 675.148750] ? graph_lock+0x170/0x170 [ 675.152579] ? handle_mm_fault+0x42a/0xc70 [ 675.156821] ? lock_downgrade+0x900/0x900 [ 675.160987] ? check_preemption_disabled+0x48/0x200 [ 675.166033] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 675.171835] ? kasan_check_read+0x11/0x20 [ 675.175988] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 675.181279] ? rcu_bh_qs+0xc0/0xc0 [ 675.184834] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 675.190309] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 675.195851] ? check_preemption_disabled+0x48/0x200 [ 675.200879] handle_mm_fault+0x54f/0xc70 [ 675.204954] ? __handle_mm_fault+0x53e0/0x53e0 [ 675.209554] ? find_vma+0x34/0x190 [ 675.213107] __do_page_fault+0x67d/0xed0 [ 675.217181] ? mm_fault_error+0x380/0x380 [ 675.221336] ? trace_hardirqs_off+0xb8/0x300 [ 675.225751] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 675.231119] ? trace_hardirqs_on+0x310/0x310 [ 675.235539] do_page_fault+0xf2/0x7e0 [ 675.239345] ? vmalloc_sync_all+0x30/0x30 [ 675.243496] ? error_entry+0x70/0xd0 [ 675.247218] ? trace_hardirqs_off_caller+0xbb/0x300 [ 675.252238] ? trace_hardirqs_on_caller+0xc0/0x300 [ 675.257175] ? syscall_return_slowpath+0x5e0/0x5e0 [ 675.262108] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 675.266954] ? trace_hardirqs_off+0x300/0x300 [ 675.271451] ? trace_hardirqs_off_caller+0x300/0x300 [ 675.276566] ? prepare_exit_to_usermode+0x291/0x3b0 [ 675.281588] ? page_fault+0x8/0x30 [ 675.285136] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 675.289986] ? page_fault+0x8/0x30 [ 675.293544] page_fault+0x1e/0x30 [ 675.297003] RIP: 0033:0x7f60147c71fd [ 675.300728] Code: Bad RIP value. [ 675.304092] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 675.309457] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 675.316725] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 675.323993] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 675.331271] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 675.338549] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 675.345852] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #100 [ 675.345918] aoe: skb alloc failure [ 675.352797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 675.352803] Call Trace: [ 675.352823] dump_stack+0x1c4/0x2b4 [ 675.352842] ? dump_stack_print_info.cold.2+0x52/0x52 [ 675.352870] warn_alloc.cold.118+0xb7/0x1bd [ 675.356418] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 675.365750] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 675.368317] rsyslogd cpuset= [ 675.371947] ? lock_downgrade+0x900/0x900 [ 675.377118] / [ 675.381443] ? trace_hardirqs_off+0xb8/0x300 [ 675.391475] mems_allowed=0 [ 675.396322] ? trace_hardirqs_off+0xb8/0x300 [ 675.416882] __alloc_pages_slowpath+0x2667/0x2d80 [ 675.421769] ? warn_alloc+0x120/0x120 [ 675.425588] ? warn_alloc+0x120/0x120 [ 675.429397] ? print_usage_bug+0xc0/0xc0 [ 675.433463] ? warn_alloc+0x120/0x120 [ 675.437274] ? print_usage_bug+0xc0/0xc0 [ 675.441349] ? mark_held_locks+0x130/0x130 [ 675.445586] ? should_fail+0x22d/0xd01 [ 675.449485] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 675.455035] ? should_fail+0x22d/0xd01 [ 675.458928] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 675.464049] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 675.469163] ? __lock_acquire+0x7ec/0x4ec0 [ 675.473408] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 675.478517] ? __lock_acquire+0x7ec/0x4ec0 [ 675.482760] ? should_fail+0x22d/0xd01 [ 675.486672] ? mark_held_locks+0x130/0x130 [ 675.490921] ? mark_held_locks+0x130/0x130 [ 675.495165] ? graph_lock+0x170/0x170 [ 675.498972] ? graph_lock+0x170/0x170 [ 675.502780] ? print_usage_bug+0xc0/0xc0 [ 675.506856] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 675.512395] ? check_preemption_disabled+0x48/0x200 [ 675.517413] ? check_preemption_disabled+0x48/0x200 [ 675.522448] ? __lock_is_held+0xb5/0x140 [ 675.526521] __alloc_pages_nodemask+0xa80/0xde0 [ 675.531197] ? graph_lock+0x170/0x170 [ 675.535008] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 675.540043] ? graph_lock+0x170/0x170 [ 675.543866] ? find_held_lock+0x36/0x1c0 [ 675.547947] ? ____cache_alloc_node+0x1c7/0x1e0 [ 675.552624] ? lock_downgrade+0x900/0x900 [ 675.556793] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 675.562343] cache_grow_begin+0x91/0x8c0 [ 675.566416] ? do_raw_spin_unlock+0xa7/0x2f0 [ 675.570840] fallback_alloc+0x203/0x2e0 [ 675.574829] ____cache_alloc_node+0x1c7/0x1e0 [ 675.579336] kmem_cache_alloc_node+0xe3/0x730 [ 675.583841] ? ipv6_get_ifaddr+0x42e/0x620 [ 675.588096] __alloc_skb+0x119/0x770 [ 675.591823] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 675.597110] ? skb_scrub_packet+0x490/0x490 [ 675.601438] ? lock_downgrade+0x900/0x900 [ 675.605604] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 675.611144] ? refcount_sub_and_test_checked+0x203/0x310 [ 675.616606] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 675.622065] ? addrconf_rs_timer+0x6f0/0x6f0 [ 675.626494] ndisc_alloc_skb+0x144/0x340 [ 675.630566] ndisc_send_rs+0x331/0x6e0 [ 675.634466] addrconf_rs_timer+0x3c0/0x6f0 [ 675.638714] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 675.642969] call_timer_fn+0x272/0x920 [ 675.646866] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 675.651112] ? process_timeout+0x40/0x40 [ 675.655179] ? find_held_lock+0x36/0x1c0 [ 675.659261] ? __run_timers+0x7da/0xc70 [ 675.663247] ? _raw_spin_unlock_irq+0x27/0x80 [ 675.667750] ? _raw_spin_unlock_irq+0x27/0x80 [ 675.672251] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 675.676494] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 675.681081] ? trace_hardirqs_on+0xbd/0x310 [ 675.685405] ? kasan_check_read+0x11/0x20 [ 675.689555] ? __run_timers+0x7da/0xc70 [ 675.693535] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 675.699007] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 675.703260] __run_timers+0x7e5/0xc70 [ 675.707066] ? find_held_lock+0x36/0x1c0 [ 675.711147] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 675.716520] ? _raw_spin_unlock_irq+0x27/0x80 [ 675.721050] ? _raw_spin_unlock_irq+0x27/0x80 [ 675.725558] ? lockdep_hardirqs_on+0x421/0x5c0 [ 675.730146] ? trace_hardirqs_on+0xbd/0x310 [ 675.734471] ? kasan_check_read+0x11/0x20 [ 675.738623] ? finish_task_switch+0x1f5/0x900 [ 675.743130] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 675.748586] ? compat_start_thread+0x80/0x80 [ 675.753030] ? pvclock_read_flags+0x160/0x160 [ 675.757534] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 675.763078] ? check_preemption_disabled+0x48/0x200 [ 675.768110] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 675.773655] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 675.778942] ? rcu_pm_notify+0xc0/0xc0 [ 675.782834] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 675.788374] ? check_preemption_disabled+0x48/0x200 [ 675.793403] run_timer_softirq+0x52/0xb0 [ 675.797480] ? rcu_read_lock_sched_held+0x108/0x120 [ 675.802506] __do_softirq+0x30b/0xad8 [ 675.806331] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 675.811439] ? trace_hardirqs_off_caller+0x300/0x300 [ 675.816548] ? smpboot_thread_fn+0x334/0xa00 [ 675.820971] ? schedule+0x108/0x460 [ 675.824619] ? trace_hardirqs_off+0xb8/0x300 [ 675.829042] ? smpboot_thread_fn+0x68b/0xa00 [ 675.833464] ? trace_hardirqs_on+0x310/0x310 [ 675.837880] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 675.843423] ? check_preemption_disabled+0x48/0x200 [ 675.848447] ? takeover_tasklets+0xa90/0xa90 [ 675.852866] run_ksoftirqd+0x94/0x100 [ 675.856677] smpboot_thread_fn+0x68b/0xa00 [ 675.860921] ? sort_range+0x30/0x30 [ 675.864558] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 675.869668] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 675.875213] ? __kthread_parkme+0xfb/0x1a0 [ 675.879462] kthread+0x35a/0x420 [ 675.882835] ? sort_range+0x30/0x30 [ 675.886475] ? kthread_bind+0x40/0x40 [ 675.890288] ret_from_fork+0x3a/0x50 [ 675.894035] warn_alloc_show_mem: 1 callbacks suppressed [ 675.894047] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 675.894050] Mem-Info: [ 675.894082] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 675.894082] active_file:21 inactive_file:14 isolated_file:0 [ 675.894082] unevictable:0 dirty:0 writeback:0 unstable:0 [ 675.894082] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 675.894082] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 675.894082] free:13755 free_pcp:502 free_cma:0 [ 675.899425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 675.906270] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 675.906280] Node 0 [ 675.908711] Call Trace: [ 675.941614] 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 [ 675.941624] lowmem_reserve[]: [ 675.950982] [ 675.978647] 0 [ 675.980892] dump_stack+0x1c4/0x2b4 [ 675.983445] 2815 6318 [ 676.009423] ? dump_stack_print_info.cold.2+0x52/0x52 [ 676.012509] 6318 [ 676.014668] warn_alloc.cold.118+0xb7/0x1bd [ 676.016446] Node 0 [ 676.020071] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 676.022577] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 676.027739] ? lock_downgrade+0x900/0x900 [ 676.029787] lowmem_reserve[]: [ 676.034107] ? trace_hardirqs_off+0xb8/0x300 [ 676.036323] 0 [ 676.041165] ? trace_hardirqs_off+0xb8/0x300 [ 676.067681] 0 3503 [ 676.071847] __alloc_pages_slowpath+0x2667/0x2d80 [ 676.074916] 3503 [ 676.079359] ? warn_alloc+0x120/0x120 [ 676.081119] Node 0 [ 676.085528] ? __lock_acquire+0x7ec/0x4ec0 [ 676.087774] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 676.092592] ? warn_alloc+0x120/0x120 [ 676.094637] lowmem_reserve[]: [ 676.098438] ? print_usage_bug+0xc0/0xc0 [ 676.100655] 0 [ 676.104890] ? warn_alloc+0x120/0x120 [ 676.133319] 0 0 [ 676.137137] ? print_usage_bug+0xc0/0xc0 [ 676.140214] 0 [ 676.144294] ? mark_held_locks+0x130/0x130 [ 676.146070] Node 0 [ 676.149866] ? mark_held_locks+0x130/0x130 [ 676.151814] DMA: 1*4kB [ 676.155893] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 676.157677] (U) [ 676.161913] ? should_fail+0x22d/0xd01 [ 676.164130] 0*8kB [ 676.168366] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 676.170931] 0*16kB [ 676.176466] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 676.178425] 1*32kB [ 676.182318] ? __lock_acquire+0x7ec/0x4ec0 [ 676.184450] (U) [ 676.189987] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 676.192197] 2*64kB (U) [ 676.197315] ? should_fail+0x22d/0xd01 [ 676.199536] 1*128kB [ 676.203766] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 676.205724] (U) [ 676.210834] ? mark_held_locks+0x130/0x130 [ 676.213385] 1*256kB (U) [ 676.217279] ? mark_held_locks+0x130/0x130 [ 676.219579] 0*512kB 1*1024kB [ 676.225127] ? graph_lock+0x170/0x170 [ 676.227083] (U) [ 676.231319] ? graph_lock+0x170/0x170 [ 676.233975] 1*2048kB [ 676.238210] ? print_usage_bug+0xc0/0xc0 [ 676.241301] (M) [ 676.245102] ? do_raw_spin_unlock+0xa7/0x2f0 [ 676.247058] 3*4096kB [ 676.250870] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 676.253263] (M) [ 676.257326] ? check_preemption_disabled+0x48/0x200 [ 676.259293] = 15908kB [ 676.263700] ? check_preemption_disabled+0x48/0x200 [ 676.266098] Node 0 [ 676.271643] ? __lock_is_held+0xb5/0x140 [ 676.273597] DMA32: [ 676.278616] __alloc_pages_nodemask+0xa80/0xde0 [ 676.281008] 3*4kB [ 676.286040] ? graph_lock+0x170/0x170 [ 676.288263] (UM) [ 676.292331] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 676.294549] 0*8kB [ 676.299213] ? graph_lock+0x170/0x170 [ 676.301351] 3*16kB [ 676.305158] ? find_held_lock+0x36/0x1c0 [ 676.307191] (UM) [ 676.312216] ? ____cache_alloc_node+0x1c7/0x1e0 [ 676.314340] 1*32kB [ 676.318136] ? lock_downgrade+0x900/0x900 [ 676.320355] (M) [ 676.324420] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 676.326460] 2*64kB [ 676.331133] cache_grow_begin+0x91/0x8c0 [ 676.333354] (M) [ 676.337505] ? do_raw_spin_unlock+0xa7/0x2f0 [ 676.339465] 3*128kB [ 676.345002] fallback_alloc+0x203/0x2e0 [ 676.347214] (M) [ 676.351288] ____cache_alloc_node+0x1c7/0x1e0 [ 676.353229] 2*256kB (M) [ 676.357651] kmem_cache_alloc_node+0xe3/0x730 [ 676.359954] 3*512kB [ 676.363930] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 676.365890] (M) [ 676.370390] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 676.373048] 4*1024kB [ 676.377543] __alloc_skb+0x119/0x770 [ 676.379844] (UM) [ 676.384946] ? calc_wheel_index+0x220/0x220 [ 676.386899] 3*2048kB [ 676.391482] ? skb_scrub_packet+0x490/0x490 [ 676.393874] (M) [ 676.397593] ? vprintk_default+0x28/0x30 [ 676.399635] 3*4096kB [ 676.403949] ? vprintk_func+0x85/0x181 [ 676.406344] (M) [ 676.410665] ? printk+0xa7/0xcf [ 676.412616] = 25180kB [ 676.412625] Node 0 [ 676.416686] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 676.419068] Normal: 2623*4kB [ 676.422965] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 676.424921] (UME) [ 676.428201] new_skb+0x26/0x1c0 [ 676.430596] 197*8kB [ 676.432833] aoecmd_cfg+0x279/0x7f0 [ 676.437572] (UME) [ 676.440681] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 676.445232] 18*16kB (UM) [ 676.447396] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 676.450649] 18*32kB (UM) [ 676.452982] ? check_preemption_disabled+0x48/0x200 [ 676.456591] 17*64kB [ 676.458739] ? check_preemption_disabled+0x48/0x200 [ 676.463049] (UM) [ 676.465814] ? __lock_is_held+0xb5/0x140 [ 676.471324] 0*128kB [ 676.474086] discover_timer+0x50/0x60 [ 676.479093] 0*256kB 0*512kB [ 676.481426] call_timer_fn+0x272/0x920 [ 676.486413] 0*1024kB 0*2048kB [ 676.488484] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 676.492534] 0*4096kB [ 676.494854] ? process_timeout+0x40/0x40 [ 676.498636] = 14020kB [ 676.501652] ? find_held_lock+0x36/0x1c0 [ 676.505525] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 676.508716] ? mark_held_locks+0xc7/0x130 [ 676.513542] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 676.515944] ? _raw_spin_unlock_irq+0x27/0x80 [ 676.519988] 414 total pagecache pages [ 676.522401] ? _raw_spin_unlock_irq+0x27/0x80 [ 676.526549] 0 pages in swap cache [ 676.535377] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 676.539502] Swap cache stats: add 0, delete 0, find 0/0 [ 676.539513] Free swap = 0kB [ 676.548087] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 676.552556] Total swap = 0kB [ 676.552566] 1965979 pages RAM [ 676.556364] ? trace_hardirqs_on+0xbd/0x310 [ 676.560841] 0 pages HighMem/MovableOnly [ 676.564296] ? kasan_check_read+0x11/0x20 [ 676.569107] 343324 pages reserved [ 676.569117] 0 pages cma reserved [ 676.574477] ? __run_timers+0x7da/0xc70 [ 676.577542] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 676.582065] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 676.585163] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 676.588185] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 676.592480] ksoftirqd/1 cpuset= [ 676.596454] __run_timers+0x7e5/0xc70 [ 676.600577] / [ 676.604047] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 676.607388] mems_allowed=0 [ 676.611356] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 676.660430] ? graph_lock+0x170/0x170 [ 676.664244] ? print_usage_bug+0xc0/0xc0 [ 676.668312] ? lock_release+0x970/0x970 [ 676.672303] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 676.677510] ? find_held_lock+0x36/0x1c0 [ 676.681585] ? graph_lock+0x170/0x170 [ 676.685398] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 676.690937] ? check_preemption_disabled+0x48/0x200 [ 676.695968] ? __lock_is_held+0xb5/0x140 [ 676.700048] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 676.705593] ? check_preemption_disabled+0x48/0x200 [ 676.710624] run_timer_softirq+0x52/0xb0 [ 676.714688] ? rcu_read_lock_sched_held+0x108/0x120 [ 676.719711] __do_softirq+0x30b/0xad8 [ 676.723528] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 676.728645] ? pvclock_read_flags+0x160/0x160 [ 676.733148] ? lapic_next_event+0x5a/0x90 [ 676.737307] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 676.742849] ? check_preemption_disabled+0x48/0x200 [ 676.747869] ? check_preemption_disabled+0x48/0x200 [ 676.752901] ? kvm_clock_read+0x18/0x30 [ 676.756881] ? kvm_sched_clock_read+0x9/0x20 [ 676.761302] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 676.766841] ? check_preemption_disabled+0x48/0x200 [ 676.771875] irq_exit+0x17f/0x1c0 [ 676.775338] smp_apic_timer_interrupt+0x1cb/0x760 [ 676.780188] ? smp_reschedule_interrupt+0x109/0x650 [ 676.785211] ? smp_call_function_single_interrupt+0x650/0x650 [ 676.791101] ? interrupt_entry+0xb5/0xf0 [ 676.795172] ? trace_hardirqs_off_caller+0xbb/0x300 [ 676.800193] ? trace_hardirqs_off_caller+0xbb/0x300 [ 676.805215] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 676.810066] ? trace_hardirqs_off+0x300/0x300 [ 676.814565] ? trace_hardirqs_off+0x300/0x300 [ 676.819069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 676.824608] ? check_preemption_disabled+0x48/0x200 [ 676.829630] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 676.835179] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 676.840046] apic_timer_interrupt+0xf/0x20 [ 676.844279] [ 676.846544] RIP: 0010:console_unlock+0x1017/0x11a0 [ 676.851498] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 676.870402] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 676.878115] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 676.885389] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 676.892656] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 676.899924] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 676.907192] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 676.914483] ? netconsole_netdev_event+0x280/0x280 [ 676.919429] ? console_unlock+0x100e/0x11a0 [ 676.923781] ? devkmsg_read+0xbb0/0xbb0 [ 676.927769] ? lock_release+0x970/0x970 [ 676.931752] ? retint_kernel+0x2d/0x2d [ 676.935665] vprintk_emit+0x33d/0x930 [ 676.939483] ? wake_up_klogd+0x180/0x180 [ 676.943552] ? __lock_acquire+0x6f0/0x4ec0 [ 676.947791] ? __lock_acquire+0x7ec/0x4ec0 [ 676.952057] ? mark_held_locks+0x121/0x130 [ 676.956329] ? print_usage_bug+0xc0/0xc0 [ 676.960412] ? vprintk_default+0x28/0x30 [ 676.964566] ? vprintk_func+0x85/0x181 [ 676.968471] vprintk_default+0x28/0x30 [ 676.972367] vprintk_func+0x7e/0x181 [ 676.976091] printk+0xa7/0xcf [ 676.979206] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 676.983984] show_free_areas.cold.119+0x1ab4/0x215d [ 676.989052] ? si_meminfo_node+0x260/0x260 [ 676.993304] ? __lock_acquire+0x7ec/0x4ec0 [ 676.997772] ? update_load_avg+0x387/0x2470 [ 677.002125] ? __lock_acquire+0x7ec/0x4ec0 [ 677.006363] ? __lock_acquire+0x7ec/0x4ec0 [ 677.010623] ? mark_held_locks+0x130/0x130 [ 677.014862] ? mark_held_locks+0x130/0x130 [ 677.019108] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 677.024651] ? graph_lock+0x170/0x170 [ 677.028461] ? put_dec+0x3b/0xf0 [ 677.031836] ? number+0x972/0xca0 [ 677.035303] ? __lock_acquire+0x7ec/0x4ec0 [ 677.039548] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 677.045096] ? find_held_lock+0x36/0x1c0 [ 677.049175] ? serial8250_console_write+0x8b3/0xb10 [ 677.054201] ? lock_downgrade+0x900/0x900 [ 677.058356] ? graph_lock+0x170/0x170 [ 677.062164] ? graph_lock+0x170/0x170 [ 677.065972] ? print_usage_bug+0xc0/0xc0 [ 677.070045] ? do_raw_spin_unlock+0xa7/0x2f0 [ 677.074466] ? trace_hardirqs_on+0x310/0x310 [ 677.078882] ? wq_watchdog_touch+0x9c/0xfe [ 677.083124] ? io_serial_in+0x11/0x90 [ 677.086941] ? find_held_lock+0x36/0x1c0 [ 677.091015] ? mark_held_locks+0xc7/0x130 [ 677.095187] ? netconsole_netdev_event+0x280/0x280 [ 677.100123] ? console_unlock+0xfe2/0x11a0 [ 677.104525] ? lockdep_hardirqs_on+0x421/0x5c0 [ 677.109104] ? trace_hardirqs_on+0xbd/0x310 [ 677.113435] ? vprintk_emit+0x33d/0x930 [ 677.117420] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 677.122873] ? kasan_check_write+0x14/0x20 [ 677.127117] ? do_raw_spin_lock+0xc1/0x200 [ 677.131362] ? netconsole_netdev_event+0x280/0x280 [ 677.136303] ? console_unlock+0x98e/0x11a0 [ 677.140559] ? devkmsg_read+0xbb0/0xbb0 [ 677.144538] ? vprintk_emit+0x7f7/0x930 [ 677.148520] ? lock_release+0x970/0x970 [ 677.152502] ? preempt_count_add+0x7d/0x160 [ 677.156833] ? wake_up_klogd+0x11a/0x180 [ 677.160899] ? console_device+0xc0/0xc0 [ 677.164885] ? do_raw_spin_lock+0xc1/0x200 [ 677.169148] ? vprintk_emit+0x268/0x930 [ 677.173137] ? wake_up_klogd+0x180/0x180 [ 677.177208] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 677.181973] ? trace_hardirqs_off_caller+0x300/0x300 [ 677.187086] ? retint_kernel+0x1b/0x2d [ 677.190980] ? trace_hardirqs_on+0x310/0x310 [ 677.195408] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 677.200184] ? retint_kernel+0x2d/0x2d [ 677.204089] ? vprintk_default+0x28/0x30 [ 677.208848] ? vprintk_func+0x85/0x181 [ 677.212742] ? arch_local_irq_restore+0x45/0x52 [ 677.217420] ? printk+0xa7/0xcf [ 677.220706] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 677.225475] ? show_mem+0x1e/0x17b [ 677.229032] show_mem+0x34/0x17b [ 677.232417] dump_header+0x2f1/0xf72 [ 677.236147] ? pagefault_out_of_memory+0x197/0x197 [ 677.241091] ? mark_held_locks+0x130/0x130 [ 677.245342] ? __lock_acquire+0x7ec/0x4ec0 [ 677.249582] ? mem_cgroup_charge_statistics+0x780/0x780 [ 677.254953] ? print_usage_bug+0xc0/0xc0 [ 677.259027] ? print_usage_bug+0xc0/0xc0 [ 677.263102] ? graph_lock+0x170/0x170 [ 677.266902] ? graph_lock+0x170/0x170 [ 677.270706] ? print_usage_bug+0xc0/0xc0 [ 677.274768] ? print_usage_bug+0xc0/0xc0 [ 677.278842] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 677.284392] ? find_held_lock+0x36/0x1c0 [ 677.288468] ? mark_held_locks+0xc7/0x130 [ 677.292627] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 677.297743] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 677.302859] ? lockdep_hardirqs_on+0x421/0x5c0 [ 677.307456] ? trace_hardirqs_on+0xbd/0x310 [ 677.311779] ? kasan_check_read+0x11/0x20 [ 677.315939] ? ___ratelimit+0x36f/0x655 [ 677.319919] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 677.325388] ? trace_hardirqs_on+0x310/0x310 [ 677.329809] ? lock_downgrade+0x900/0x900 [ 677.333971] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 677.339081] ? ___ratelimit+0xaa/0x655 [ 677.342980] ? idr_get_free+0xec0/0xec0 [ 677.346957] ? kasan_check_write+0x14/0x20 [ 677.351196] ? do_raw_spin_lock+0xc1/0x200 [ 677.355446] oom_kill_process.cold.27+0x10/0x903 [ 677.360207] ? graph_lock+0x170/0x170 [ 677.364011] ? _raw_spin_unlock+0x2c/0x50 [ 677.368187] ? oom_badness+0xe6/0xaa0 [ 677.372001] ? oom_evaluate_task+0x540/0x540 [ 677.376434] ? find_held_lock+0x36/0x1c0 [ 677.380513] ? out_of_memory+0x974/0x14c0 [ 677.384672] ? lock_downgrade+0x900/0x900 [ 677.388827] ? check_preemption_disabled+0x48/0x200 [ 677.393856] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 677.399658] ? kasan_check_read+0x11/0x20 [ 677.403816] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 677.409098] ? rcu_bh_qs+0xc0/0xc0 [ 677.412650] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 677.417668] ? oom_evaluate_task+0x302/0x540 [ 677.422087] out_of_memory+0xa86/0x14c0 [ 677.426077] ? oom_killer_disable+0x3a0/0x3a0 [ 677.430578] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 677.435513] ? __mutex_add_waiter+0x2a0/0x2a0 [ 677.440054] __alloc_pages_slowpath+0x2318/0x2d80 [ 677.444939] ? warn_alloc+0x120/0x120 [ 677.448743] ? __radix_tree_lookup+0x4c0/0x4c0 [ 677.453349] ? find_get_entry+0x2f2/0xc40 [ 677.457511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 677.463064] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 677.467999] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 677.473550] ? should_fail+0x22d/0xd01 [ 677.477454] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 677.482564] ? __lock_is_held+0xb5/0x140 [ 677.486662] ? __lock_is_held+0xb5/0x140 [ 677.490747] ? ___might_sleep+0x1ed/0x300 [ 677.494901] ? lock_release+0x970/0x970 [ 677.498883] ? arch_local_save_flags+0x40/0x40 [ 677.503487] ? __might_sleep+0x95/0x190 [ 677.507473] __alloc_pages_nodemask+0xa80/0xde0 [ 677.512154] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 677.517177] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 677.522980] ? kasan_check_read+0x11/0x20 [ 677.527160] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 677.532447] ? graph_lock+0x170/0x170 [ 677.536257] ? print_usage_bug+0xc0/0xc0 [ 677.540333] ? graph_lock+0x170/0x170 [ 677.544140] ? graph_lock+0x170/0x170 [ 677.547945] ? __do_page_cache_readahead+0x7ce/0x980 [ 677.553064] ? find_held_lock+0x36/0x1c0 [ 677.557139] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 677.562684] alloc_pages_current+0x10c/0x210 [ 677.567097] ? lock_downgrade+0x900/0x900 [ 677.571255] __page_cache_alloc+0x38f/0x5b0 [ 677.575593] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 677.581394] ? kasan_check_read+0x11/0x20 [ 677.585547] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 677.590832] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 677.595510] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 677.601061] ? check_preemption_disabled+0x48/0x200 [ 677.606091] filemap_fault+0x1594/0x25f0 [ 677.610174] ? __lock_page_or_retry+0xa00/0xa00 [ 677.614848] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 677.620648] ? kasan_check_read+0x11/0x20 [ 677.624805] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 677.630095] ? rcu_bh_qs+0xc0/0xc0 [ 677.633641] ? find_held_lock+0x36/0x1c0 [ 677.637715] ? filemap_map_pages+0xdea/0x1980 [ 677.642231] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 677.648055] ? find_get_pages_range_tag+0x1320/0x1320 [ 677.653256] ? unwind_dump+0x190/0x190 [ 677.657157] ? graph_lock+0x170/0x170 [ 677.660972] ? is_bpf_text_address+0xd3/0x170 [ 677.665479] ? __kernel_text_address+0xd/0x40 [ 677.669996] ? lock_acquire+0x1ed/0x520 [ 677.673983] ? ext4_filemap_fault+0x7a/0xad [ 677.678325] ? lock_release+0x970/0x970 [ 677.682309] ? arch_local_save_flags+0x40/0x40 [ 677.686892] ? save_stack+0x43/0xd0 [ 677.690518] ? __kasan_slab_free+0x102/0x150 [ 677.694930] ? kasan_slab_free+0xe/0x10 [ 677.698908] ? kfree+0xcf/0x230 [ 677.702193] ? print_usage_bug+0xc0/0xc0 [ 677.706259] ? __vfs_read+0x117/0x9b0 [ 677.710106] ? down_read+0xb0/0x1d0 [ 677.713754] ? ext4_filemap_fault+0x7a/0xad [ 677.718089] ? __down_interruptible+0x700/0x700 [ 677.722782] ext4_filemap_fault+0x82/0xad [ 677.726944] __do_fault+0x100/0x6b0 [ 677.730578] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 677.736045] ? print_bad_pte+0x6c0/0x6c0 [ 677.740125] ? __kasan_slab_free+0x119/0x150 [ 677.744544] ? pmd_val+0x88/0x100 [ 677.748003] ? add_mm_counter_fast+0xd0/0xd0 [ 677.752424] ? pmd_val+0x88/0x100 [ 677.755884] ? add_mm_counter_fast+0xd0/0xd0 [ 677.760310] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 677.765866] __handle_mm_fault+0x3709/0x53e0 [ 677.770316] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 677.775176] ? graph_lock+0x170/0x170 [ 677.778985] ? print_usage_bug+0xc0/0xc0 [ 677.783064] ? graph_lock+0x170/0x170 [ 677.786871] ? graph_lock+0x170/0x170 [ 677.790698] ? handle_mm_fault+0x42a/0xc70 [ 677.794936] ? lock_downgrade+0x900/0x900 [ 677.799094] ? check_preemption_disabled+0x48/0x200 [ 677.804121] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 677.809919] ? kasan_check_read+0x11/0x20 [ 677.814077] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 677.819361] ? rcu_bh_qs+0xc0/0xc0 [ 677.822905] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 677.828360] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 677.833904] ? check_preemption_disabled+0x48/0x200 [ 677.838933] handle_mm_fault+0x54f/0xc70 [ 677.843006] ? __handle_mm_fault+0x53e0/0x53e0 [ 677.847609] ? find_vma+0x34/0x190 [ 677.851162] __do_page_fault+0x67d/0xed0 [ 677.855236] ? mm_fault_error+0x380/0x380 [ 677.859387] ? trace_hardirqs_off+0xb8/0x300 [ 677.863800] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 677.869174] ? trace_hardirqs_on+0x310/0x310 [ 677.873603] do_page_fault+0xf2/0x7e0 [ 677.877410] ? vmalloc_sync_all+0x30/0x30 [ 677.881563] ? error_entry+0x70/0xd0 [ 677.885309] ? trace_hardirqs_off_caller+0xbb/0x300 [ 677.890420] ? trace_hardirqs_on_caller+0xc0/0x300 [ 677.895357] ? syscall_return_slowpath+0x5e0/0x5e0 [ 677.900294] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 677.905143] ? trace_hardirqs_off+0x300/0x300 [ 677.909642] ? trace_hardirqs_off_caller+0x300/0x300 [ 677.914753] ? prepare_exit_to_usermode+0x291/0x3b0 [ 677.919776] ? page_fault+0x8/0x30 [ 677.923329] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 677.928197] ? page_fault+0x8/0x30 [ 677.931744] page_fault+0x1e/0x30 [ 677.935200] RIP: 0033:0x7f60147c71fd [ 677.938916] Code: Bad RIP value. [ 677.942288] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 677.947660] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 677.954933] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 677.962206] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 677.969480] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 677.976750] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 677.984057] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #100 [ 677.984088] rcu: INFO: rcu_preempt self-detected stall on CPU [ 677.990996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 677.991005] Call Trace: [ 677.997393] rcu: 0-...!: (86 ticks this GP) idle=786/1/0x4000000000000004 softirq=71722/71722 fqs=1 [ 678.006434] dump_stack+0x1c4/0x2b4 [ 678.006452] ? dump_stack_print_info.cold.2+0x52/0x52 [ 678.006480] warn_alloc.cold.118+0xb7/0x1bd [ 678.006496] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 678.006515] ? lock_downgrade+0x900/0x900 [ 678.006537] ? trace_hardirqs_off+0xb8/0x300 [ 678.006558] ? trace_hardirqs_off+0xb8/0x300 [ 678.006581] __alloc_pages_slowpath+0x2667/0x2d80 [ 678.006624] ? warn_alloc+0x120/0x120 [ 678.006644] ? warn_alloc+0x120/0x120 [ 678.006659] ? print_usage_bug+0xc0/0xc0 [ 678.006674] ? warn_alloc+0x120/0x120 [ 678.009615] rcu: [ 678.018976] ? print_usage_bug+0xc0/0xc0 [ 678.022591] (t=10519 jiffies g=93673 q=1) [ 678.027779] ? __lock_acquire+0x7ec/0x4ec0 [ 678.032098] rcu: rcu_preempt kthread starved for 8514 jiffies! g93673 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 678.036930] ? __lock_acquire+0x7ec/0x4ec0 [ 678.041063] rcu: RCU grace-period kthread stack dump: [ 678.045486] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 678.049873] rcu_preempt R [ 678.054736] ? should_fail+0x22d/0xd01 [ 678.054765] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 678.058554] running task [ 678.062358] ? __lock_acquire+0x7ec/0x4ec0 [ 678.066405] 23064 10 2 0x80000000 [ 678.070201] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 678.072336] Call Trace: [ 678.076395] ? __lock_acquire+0x7ec/0x4ec0 [ 678.080626] __schedule+0x86c/0x1ed0 [ 678.084849] ? should_fail+0x22d/0xd01 [ 678.095249] ? __sched_text_start+0x8/0x8 [ 678.099459] ? print_usage_bug+0xc0/0xc0 [ 678.099486] ? mark_held_locks+0x130/0x130 [ 678.104662] ? __mod_timer+0x6f6/0x1870 [ 678.110188] ? mark_held_locks+0x130/0x130 [ 678.113296] ? add_timer_on+0x9f0/0x9f0 [ 678.117171] ? graph_lock+0x170/0x170 [ 678.122259] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 678.125473] ? print_usage_bug+0xc0/0xc0 [ 678.129700] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 678.133842] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 678.133862] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 678.138960] ? trace_hardirqs_on+0xbd/0x310 [ 678.141537] ? check_preemption_disabled+0x48/0x200 [ 678.145759] ? kasan_check_read+0x11/0x20 [ 678.149463] ? check_preemption_disabled+0x48/0x200 [ 678.153344] ? prepare_to_swait_event+0x25a/0x800 [ 678.157486] ? __lock_is_held+0xb5/0x140 [ 678.161535] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 678.165760] __alloc_pages_nodemask+0xa80/0xde0 [ 678.169729] schedule+0xfe/0x460 [ 678.173947] ? graph_lock+0x170/0x170 [ 678.177912] ? __schedule+0x1ed0/0x1ed0 [ 678.181701] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 678.186803] ? prepare_to_swait_event+0x25a/0x800 [ 678.190854] ? graph_lock+0x170/0x170 [ 678.195962] ? __init_swait_queue_head+0x150/0x150 [ 678.200714] ? find_held_lock+0x36/0x1c0 [ 678.206237] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 678.210555] ? ____cache_alloc_node+0x1c7/0x1e0 [ 678.215554] ? __lockdep_init_map+0x105/0x590 [ 678.219692] ? lock_downgrade+0x900/0x900 [ 678.224699] ? lockdep_init_map+0x9/0x10 [ 678.229535] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 678.233584] schedule_timeout+0x140/0x260 [ 678.239036] cache_grow_begin+0x91/0x8c0 [ 678.243707] ? usleep_range+0x1a0/0x1a0 [ 678.247065] ? do_raw_spin_unlock+0xa7/0x2f0 [ 678.250856] ? __next_timer_interrupt+0x1a0/0x1a0 [ 678.254825] fallback_alloc+0x203/0x2e0 [ 678.259828] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 678.264662] ____cache_alloc_node+0x1c7/0x1e0 [ 678.268452] rcu_gp_kthread+0x9d9/0x2310 [ 678.273367] kmem_cache_alloc_node+0xe3/0x730 [ 678.277437] ? rcu_gp_init+0x1830/0x1830 [ 678.282509] ? ipv6_get_ifaddr+0x42e/0x620 [ 678.287167] ? update_curr+0x344/0xbe0 [ 678.291663] __alloc_skb+0x119/0x770 [ 678.295798] ? graph_lock+0x170/0x170 [ 678.295815] ? __account_cfs_rq_runtime+0x790/0x790 [ 678.299874] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 678.305401] ? __lock_acquire+0x7ec/0x4ec0 [ 678.309542] ? skb_scrub_packet+0x490/0x490 [ 678.313596] ? graph_lock+0x170/0x170 [ 678.317556] ? lock_downgrade+0x900/0x900 [ 678.321963] ? mark_held_locks+0x130/0x130 [ 678.326798] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 678.330758] ? __lock_is_held+0xb5/0x140 [ 678.336284] ? refcount_sub_and_test_checked+0x203/0x310 [ 678.340771] ? __account_cfs_rq_runtime+0x790/0x790 [ 678.344831] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 678.349329] ? set_next_entity+0x30c/0xc40 [ 678.353373] ? addrconf_rs_timer+0x6f0/0x6f0 [ 678.357597] ? mark_held_locks+0x130/0x130 [ 678.361487] ndisc_alloc_skb+0x144/0x340 [ 678.365184] ? rcu_read_lock_sched_held+0x108/0x120 [ 678.368977] ndisc_send_rs+0x331/0x6e0 [ 678.373981] ? select_task_rq_fair+0x34f0/0x34f0 [ 678.379248] addrconf_rs_timer+0x3c0/0x6f0 [ 678.383472] ? __enqueue_entity+0x10d/0x1f0 [ 678.387791] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 678.391576] ? graph_lock+0x170/0x170 [ 678.395722] call_timer_fn+0x272/0x920 [ 678.399934] ? lock_repin_lock+0x250/0x430 [ 678.405461] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 678.409512] ? graph_lock+0x170/0x170 [ 678.414958] ? process_timeout+0x40/0x40 [ 678.419965] ? put_prev_task_stop+0x300/0xa10 [ 678.425399] ? find_held_lock+0x36/0x1c0 [ 678.429652] ? lock_repin_lock+0x250/0x430 [ 678.434062] ? __run_timers+0x7da/0xc70 [ 678.438291] ? _raw_spin_unlock_irq+0x27/0x80 [ 678.442337] ? _raw_spin_unlock_irq+0x27/0x80 [ 678.447341] ? _raw_spin_unlock_irq+0x27/0x80 [ 678.451217] ? _raw_spin_unlock_irq+0x27/0x80 [ 678.455963] ? lockdep_hardirqs_on+0x421/0x5c0 [ 678.460187] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 678.464496] ? trace_hardirqs_on+0xbd/0x310 [ 678.468717] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 678.472510] ? kasan_check_read+0x11/0x20 [ 678.476392] ? trace_hardirqs_on+0xbd/0x310 [ 678.480620] ? mark_held_locks+0x130/0x130 [ 678.484838] ? kasan_check_read+0x11/0x20 [ 678.488628] ? audit_add_watch+0xae1/0xdc0 [ 678.492678] ? __run_timers+0x7da/0xc70 [ 678.497165] ? kasan_check_write+0x14/0x20 [ 678.501214] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 678.505438] ? finish_task_switch+0x2f5/0x900 [ 678.509403] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 678.513890] ? __switch_to_asm+0x40/0x70 [ 678.518381] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 678.522864] ? preempt_notifier_register+0x200/0x200 [ 678.527354] __run_timers+0x7e5/0xc70 [ 678.531922] ? __switch_to_asm+0x34/0x70 [ 678.536146] ? find_held_lock+0x36/0x1c0 [ 678.540458] ? __switch_to_asm+0x34/0x70 [ 678.545051] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 678.549182] ? __switch_to_asm+0x40/0x70 [ 678.553498] ? _raw_spin_unlock_irq+0x27/0x80 [ 678.557726] ? __switch_to_asm+0x40/0x70 [ 678.561861] ? _raw_spin_unlock_irq+0x27/0x80 [ 678.566083] ? __switch_to_asm+0x34/0x70 [ 678.570056] ? lockdep_hardirqs_on+0x421/0x5c0 [ 678.574290] ? __switch_to_asm+0x40/0x70 [ 678.579724] ? trace_hardirqs_on+0xbd/0x310 [ 678.584208] ? __switch_to_asm+0x34/0x70 [ 678.588431] ? kasan_check_read+0x11/0x20 [ 678.592487] ? __switch_to_asm+0x34/0x70 [ 678.596718] ? finish_task_switch+0x1f5/0x900 [ 678.601828] ? __switch_to_asm+0x40/0x70 [ 678.605624] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 678.609672] ? __switch_to_asm+0x40/0x70 [ 678.613722] ? compat_start_thread+0x80/0x80 [ 678.617770] ? __switch_to_asm+0x34/0x70 [ 678.623146] ? pvclock_read_flags+0x160/0x160 [ 678.627177] ? __switch_to_asm+0x40/0x70 [ 678.631684] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 678.635735] ? __schedule+0x874/0x1ed0 [ 678.640217] ? check_preemption_disabled+0x48/0x200 [ 678.644266] ? __switch_to_asm+0x40/0x70 [ 678.648843] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 678.652886] ? __switch_to_asm+0x40/0x70 [ 678.657204] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 678.661256] ? graph_lock+0x170/0x170 [ 678.665390] ? rcu_pm_notify+0xc0/0xc0 [ 678.669471] ? __sched_text_start+0x8/0x8 [ 678.673956] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 678.678014] ? find_held_lock+0x36/0x1c0 [ 678.683461] ? check_preemption_disabled+0x48/0x200 [ 678.687518] ? __kthread_parkme+0xce/0x1a0 [ 678.691915] run_timer_softirq+0x52/0xb0 [ 678.695964] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 678.700446] ? rcu_read_lock_sched_held+0x108/0x120 [ 678.704494] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 678.710030] __do_softirq+0x30b/0xad8 [ 678.713910] ? lockdep_hardirqs_on+0x421/0x5c0 [ 678.718930] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 678.722976] ? trace_hardirqs_on+0xbd/0x310 [ 678.728494] ? trace_hardirqs_off_caller+0x300/0x300 [ 678.728512] ? smpboot_thread_fn+0x334/0xa00 [ 678.732569] ? kasan_check_read+0x11/0x20 [ 678.737840] ? schedule+0x108/0x460 [ 678.741632] ? __kthread_parkme+0xce/0x1a0 [ 678.745513] ? trace_hardirqs_off+0xb8/0x300 [ 678.749643] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 678.755170] ? smpboot_thread_fn+0x68b/0xa00 [ 678.759219] ? kasan_check_write+0x14/0x20 [ 678.764225] ? trace_hardirqs_on+0x310/0x310 [ 678.768457] ? do_raw_spin_lock+0xc1/0x200 [ 678.772511] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 678.777606] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 678.782609] ? check_preemption_disabled+0x48/0x200 [ 678.787701] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 678.791496] ? takeover_tasklets+0xa90/0xa90 [ 678.796067] ? __kthread_parkme+0xfb/0x1a0 [ 678.801161] run_ksoftirqd+0x94/0x100 [ 678.805475] kthread+0x35a/0x420 [ 678.810568] smpboot_thread_fn+0x68b/0xa00 [ 678.814969] ? rcu_gp_init+0x1830/0x1830 [ 678.819107] ? sort_range+0x30/0x30 [ 678.822723] ? kthread_bind+0x40/0x40 [ 678.826951] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 678.831345] ret_from_fork+0x3a/0x50 [ 678.836795] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 678.841196] NMI backtrace for cpu 0 [ 678.845413] ? __kthread_parkme+0xfb/0x1a0 [ 678.928804] kthread+0x35a/0x420 [ 678.932176] ? sort_range+0x30/0x30 [ 678.935809] ? kthread_bind+0x40/0x40 [ 678.939619] ret_from_fork+0x3a/0x50 [ 678.943363] warn_alloc_show_mem: 1 callbacks suppressed [ 678.943376] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 678.943378] Mem-Info: [ 678.943411] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 678.943411] active_file:21 inactive_file:14 isolated_file:0 [ 678.943411] unevictable:0 dirty:0 writeback:0 unstable:0 [ 678.943411] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 678.943411] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 678.943411] free:13755 free_pcp:502 free_cma:0 [ 678.948748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 678.955597] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 678.958010] Call Trace: [ 678.990892] Node 0 [ 679.000239] [ 679.027924] 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 [ 679.030498] dump_stack+0x1c4/0x2b4 [ 679.032716] lowmem_reserve[]: [ 679.034872] ? dump_stack_print_info.cold.2+0x52/0x52 [ 679.060346] 0 2815 [ 679.063988] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 679.067069] 6318 6318 [ 679.072267] ? trace_hardirqs_off+0xb8/0x300 [ 679.074488] Node 0 [ 679.080038] nmi_cpu_backtrace.cold.3+0x63/0xa2 [ 679.082540] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 679.086923] ? lapic_can_unplug_cpu.cold.27+0x3f/0x3f [ 679.089132] lowmem_reserve[]: 0 [ 679.093809] nmi_trigger_cpumask_backtrace+0x1b3/0x1ed [ 679.120819] 0 3503 [ 679.126037] arch_trigger_cpumask_backtrace+0x14/0x20 [ 679.129285] 3503 [ 679.134577] rcu_dump_cpu_stacks+0x175/0x1c2 [ 679.136804] Node 0 [ 679.141992] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 679.144072] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 679.148456] print_cpu_stall.cold.78+0x2d3/0x524 [ 679.150661] lowmem_reserve[]: 0 [ 679.155691] ? rcu_dynticks_snap+0x30/0x30 [ 679.184116] 0 0 [ 679.188888] ? lock_downgrade+0x900/0x900 [ 679.192139] 0 [ 679.196385] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 679.198341] Node 0 [ 679.202484] ? check_preemption_disabled+0x48/0x200 [ 679.204269] DMA: [ 679.209812] ? check_preemption_disabled+0x48/0x200 [ 679.212038] 1*4kB [ 679.217056] ? rcu_test_sync_prims+0x30/0x30 [ 679.219102] (U) [ 679.224122] ? __lock_is_held+0xb5/0x140 [ 679.226249] 0*8kB [ 679.230653] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 679.232612] 0*16kB [ 679.236669] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 679.238806] 1*32kB [ 679.244338] ? check_preemption_disabled+0x48/0x200 [ 679.246555] (U) [ 679.252097] rcu_check_callbacks+0xfd9/0x1990 [ 679.254312] 2*64kB [ 679.259335] ? rcu_cpu_stall_reset+0x220/0x220 [ 679.261294] (U) [ 679.265789] ? lock_release+0x970/0x970 [ 679.268005] 1*128kB (U) [ 679.272615] ? graph_lock+0x170/0x170 [ 679.274560] 1*256kB (U) [ 679.278548] ? graph_lock+0x170/0x170 [ 679.281205] 0*512kB [ 679.285004] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 679.287664] 1*1024kB [ 679.291462] ? pvclock_gtod_notify+0x2e3/0x3e0 [ 679.293763] (U) [ 679.299303] ? kvm_vcpu_ready_for_interrupt_injection+0x1a0/0x1a0 [ 679.301696] 1*2048kB [ 679.306295] ? graph_lock+0x170/0x170 [ 679.308232] (M) [ 679.314462] ? timekeeping_advance+0x3cc/0xc00 [ 679.316856] 3*4096kB [ 679.320653] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 679.322608] (M) [ 679.327190] ? check_preemption_disabled+0x48/0x200 [ 679.329598] = 15908kB [ 679.329608] Node 0 [ 679.335146] ? check_preemption_disabled+0x48/0x200 [ 679.337095] DMA32: 3*4kB [ 679.342125] ? trace_hardirqs_off+0xb8/0x300 [ 679.344508] (UM) [ 679.346746] ? __lock_is_held+0xb5/0x140 [ 679.351740] 0*8kB 3*16kB [ 679.354511] ? trace_hardirqs_on+0x310/0x310 [ 679.358897] (UM) [ 679.360957] ? check_preemption_disabled+0x48/0x200 [ 679.365001] 1*32kB [ 679.367771] ? raise_softirq+0x199/0x420 [ 679.372164] (M) 2*64kB [ 679.374242] ? raise_softirq_irqoff+0x2e0/0x2e0 [ 679.379238] (M) [ 679.381479] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 679.385520] 3*128kB [ 679.388102] ? check_preemption_disabled+0x48/0x200 [ 679.392756] (M) [ 679.394738] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 679.400251] 2*256kB (M) [ 679.402593] ? hrtimer_run_queues+0x9a/0x400 [ 679.407581] 3*512kB (M) [ 679.409567] ? run_local_timers+0x19b/0x230 [ 679.415082] 4*1024kB [ 679.417748] ? timer_clear_idle+0x90/0x90 [ 679.422141] (UM) [ 679.424813] ? debug_smp_processor_id+0x1c/0x20 [ 679.429116] 3*2048kB [ 679.431529] ? irqtime_account_process_tick.isra.6+0x114/0x490 [ 679.435656] (M) [ 679.437724] ? account_process_tick+0x282/0x350 [ 679.442365] 3*4096kB (M) [ 679.444789] update_process_times+0x2d/0x70 [ 679.450737] = 25180kB [ 679.450746] Node 0 [ 679.452723] tick_sched_handle+0x9f/0x180 [ 679.457362] Normal: 2623*4kB [ 679.460131] tick_sched_timer+0x45/0x130 [ 679.464431] (UME) [ 679.466839] __hrtimer_run_queues+0x41c/0x10d0 [ 679.469062] 197*8kB [ 679.473210] ? tick_sched_do_timer+0x1a0/0x1a0 [ 679.476337] (UME) [ 679.480400] ? hrtimer_start_range_ns+0xe00/0xe00 [ 679.482529] 18*16kB [ 679.487114] ? pvclock_read_flags+0x160/0x160 [ 679.489414] (UM) [ 679.493994] ? trace_hardirqs_on+0x310/0x310 [ 679.496119] 18*32kB (UM) [ 679.500971] ? graph_lock+0x170/0x170 [ 679.503280] 17*64kB [ 679.507824] ? kvm_clock_read+0x18/0x30 [ 679.509875] (UM) [ 679.514299] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 679.517039] 0*128kB [ 679.520863] ? ktime_get_update_offsets_now+0x3b6/0x550 [ 679.523167] 0*256kB [ 679.527146] ? do_timer+0x50/0x50 [ 679.529189] 0*512kB [ 679.534204] ? trace_hardirqs_on+0x310/0x310 [ 679.536515] 0*1024kB [ 679.541874] ? do_raw_spin_lock+0xc1/0x200 [ 679.544176] 0*2048kB [ 679.547630] hrtimer_interrupt+0x313/0x780 [ 679.549937] 0*4096kB [ 679.554361] smp_apic_timer_interrupt+0x1a1/0x760 [ 679.556729] = 14020kB [ 679.556745] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 679.560975] ? smp_call_function_single_interrupt+0x650/0x650 [ 679.563373] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 679.567602] ? interrupt_entry+0xb5/0xf0 [ 679.569993] 414 total pagecache pages [ 679.570011] 0 pages in swap cache [ 679.574861] ? trace_hardirqs_off_caller+0xbb/0x300 [ 679.577256] Swap cache stats: add 0, delete 0, find 0/0 [ 679.586099] ? ____cache_alloc_node+0x1c7/0x1e0 [ 679.591958] Free swap = 0kB [ 679.591969] Total swap = 0kB [ 679.600547] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 679.604587] 1965979 pages RAM [ 679.608388] ? trace_hardirqs_off+0x300/0x300 [ 679.611819] 0 pages HighMem/MovableOnly [ 679.611829] 343324 pages reserved [ 679.616885] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 679.622191] 0 pages cma reserved [ 679.626863] apic_timer_interrupt+0xf/0x20 [ 679.629929] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 679.632881] RIP: 0010:kmem_cache_alloc_node+0x247/0x730 [ 679.632898] Code: 40 7e 0f 85 32 ff ff ff e8 05 d3 3e ff e9 28 ff ff ff e8 1c 30 c3 ff 48 83 3d bc 7e b0 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 f2 7a [ 679.632911] RSP: 0000:ffff8801dac073d8 EFLAGS: 00000282 [ 679.637810] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 679.640839] ORIG_RAX: ffffffffffffff13 [ 679.645325] ksoftirqd/1 cpuset= [ 679.649294] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 1ffff10037bf8d7b [ 679.652739] / mems_allowed=0 [ 679.657588] RDX: 0000000000000000 RSI: ffff8801bdfc6be0 RDI: 0000000000000282 [ 679.736832] RBP: ffff8801dac07448 R08: ffff8801bdfc6bd8 R09: 0000000000000002 [ 679.744104] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: ffff8801d9be7680 [ 679.751377] R13: ffff8801d9be7680 R14: 0000000000000000 R15: 0000000000000282 [ 679.758665] ? apic_timer_interrupt+0xa/0x20 [ 679.763106] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 679.768218] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 679.772830] __alloc_skb+0x119/0x770 [ 679.776553] ? calc_wheel_index+0x220/0x220 [ 679.780904] ? skb_scrub_packet+0x490/0x490 [ 679.785242] ? vprintk_default+0x28/0x30 [ 679.789323] ? vprintk_func+0x85/0x181 [ 679.793221] ? printk+0xa7/0xcf [ 679.796507] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 679.801275] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 679.805876] new_skb+0x26/0x1c0 [ 679.809164] aoecmd_cfg+0x279/0x7f0 [ 679.812800] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 679.817137] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 679.822678] ? check_preemption_disabled+0x48/0x200 [ 679.827695] ? check_preemption_disabled+0x48/0x200 [ 679.832733] ? __lock_is_held+0xb5/0x140 [ 679.836812] discover_timer+0x50/0x60 [ 679.840623] call_timer_fn+0x272/0x920 [ 679.844518] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 679.849370] ? process_timeout+0x40/0x40 [ 679.853435] ? find_held_lock+0x36/0x1c0 [ 679.857534] ? mark_held_locks+0xc7/0x130 [ 679.861694] ? _raw_spin_unlock_irq+0x27/0x80 [ 679.866196] ? _raw_spin_unlock_irq+0x27/0x80 [ 679.870693] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 679.875570] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 679.880162] ? trace_hardirqs_on+0xbd/0x310 [ 679.884489] ? kasan_check_read+0x11/0x20 [ 679.888641] ? __run_timers+0x7da/0xc70 [ 679.892622] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 679.898097] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 679.902950] __run_timers+0x7e5/0xc70 [ 679.906779] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 679.912174] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 679.917198] ? graph_lock+0x170/0x170 [ 679.921009] ? print_usage_bug+0xc0/0xc0 [ 679.925093] ? lock_release+0x970/0x970 [ 679.929076] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 679.934277] ? find_held_lock+0x36/0x1c0 [ 679.938378] ? graph_lock+0x170/0x170 [ 679.942201] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 679.947739] ? check_preemption_disabled+0x48/0x200 [ 679.952785] ? __lock_is_held+0xb5/0x140 [ 679.956872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 679.962420] ? check_preemption_disabled+0x48/0x200 [ 679.967450] run_timer_softirq+0x52/0xb0 [ 679.971519] ? rcu_read_lock_sched_held+0x108/0x120 [ 679.976541] __do_softirq+0x30b/0xad8 [ 679.980359] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 679.985476] ? pvclock_read_flags+0x160/0x160 [ 679.989978] ? lapic_next_event+0x5a/0x90 [ 679.994133] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 680.000142] ? check_preemption_disabled+0x48/0x200 [ 680.005162] ? check_preemption_disabled+0x48/0x200 [ 680.010194] ? kvm_clock_read+0x18/0x30 [ 680.014177] ? kvm_sched_clock_read+0x9/0x20 [ 680.018594] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 680.024135] ? check_preemption_disabled+0x48/0x200 [ 680.029169] irq_exit+0x17f/0x1c0 [ 680.032629] smp_apic_timer_interrupt+0x1cb/0x760 [ 680.037476] ? smp_reschedule_interrupt+0x109/0x650 [ 680.042506] ? smp_call_function_single_interrupt+0x650/0x650 [ 680.048397] ? interrupt_entry+0xb5/0xf0 [ 680.052467] ? trace_hardirqs_off_caller+0xbb/0x300 [ 680.057489] ? trace_hardirqs_off_caller+0xbb/0x300 [ 680.062514] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 680.067363] ? trace_hardirqs_off+0x300/0x300 [ 680.071863] ? trace_hardirqs_off+0x300/0x300 [ 680.076372] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 680.081913] ? check_preemption_disabled+0x48/0x200 [ 680.086938] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 680.092488] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 680.097346] apic_timer_interrupt+0xf/0x20 [ 680.101578] [ 680.103827] RIP: 0010:console_unlock+0x1017/0x11a0 [ 680.108759] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 680.128067] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 680.135788] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 680.143077] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 680.150352] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 680.157627] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 680.164903] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 680.172195] ? netconsole_netdev_event+0x280/0x280 [ 680.177139] ? console_unlock+0x100e/0x11a0 [ 680.181487] ? devkmsg_read+0xbb0/0xbb0 [ 680.185472] ? lock_release+0x970/0x970 [ 680.189453] ? retint_kernel+0x2d/0x2d [ 680.193365] vprintk_emit+0x33d/0x930 [ 680.197183] ? wake_up_klogd+0x180/0x180 [ 680.201252] ? __lock_acquire+0x6f0/0x4ec0 [ 680.205497] ? __lock_acquire+0x7ec/0x4ec0 [ 680.209736] ? mark_held_locks+0x121/0x130 [ 680.213978] ? print_usage_bug+0xc0/0xc0 [ 680.218063] ? vprintk_default+0x28/0x30 [ 680.222131] ? vprintk_func+0x85/0x181 [ 680.226047] vprintk_default+0x28/0x30 [ 680.229970] vprintk_func+0x7e/0x181 [ 680.233694] printk+0xa7/0xcf [ 680.236810] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 680.241595] show_free_areas.cold.119+0x1ab4/0x215d [ 680.246642] ? si_meminfo_node+0x260/0x260 [ 680.250885] ? __lock_acquire+0x7ec/0x4ec0 [ 680.255126] ? update_load_avg+0x387/0x2470 [ 680.259462] ? __lock_acquire+0x7ec/0x4ec0 [ 680.263704] ? __lock_acquire+0x7ec/0x4ec0 [ 680.267966] ? mark_held_locks+0x130/0x130 [ 680.272210] ? mark_held_locks+0x130/0x130 [ 680.276456] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 680.281999] ? graph_lock+0x170/0x170 [ 680.285818] ? put_dec+0x3b/0xf0 [ 680.289190] ? number+0x972/0xca0 [ 680.292654] ? __lock_acquire+0x7ec/0x4ec0 [ 680.296893] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 680.302440] ? find_held_lock+0x36/0x1c0 [ 680.306520] ? serial8250_console_write+0x8b3/0xb10 [ 680.311540] ? lock_downgrade+0x900/0x900 [ 680.315693] ? graph_lock+0x170/0x170 [ 680.319501] ? graph_lock+0x170/0x170 [ 680.323312] ? print_usage_bug+0xc0/0xc0 [ 680.327375] ? do_raw_spin_unlock+0xa7/0x2f0 [ 680.331792] ? trace_hardirqs_on+0x310/0x310 [ 680.336213] ? wq_watchdog_touch+0x9c/0xfe [ 680.340455] ? io_serial_in+0x11/0x90 [ 680.344270] ? find_held_lock+0x36/0x1c0 [ 680.348362] ? mark_held_locks+0xc7/0x130 [ 680.352520] ? netconsole_netdev_event+0x280/0x280 [ 680.357456] ? console_unlock+0xfe2/0x11a0 [ 680.361695] ? lockdep_hardirqs_on+0x421/0x5c0 [ 680.366291] ? trace_hardirqs_on+0xbd/0x310 [ 680.370623] ? vprintk_emit+0x33d/0x930 [ 680.374601] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 680.380061] ? kasan_check_write+0x14/0x20 [ 680.384310] ? do_raw_spin_lock+0xc1/0x200 [ 680.388561] ? netconsole_netdev_event+0x280/0x280 [ 680.393495] ? console_unlock+0x98e/0x11a0 [ 680.397747] ? devkmsg_read+0xbb0/0xbb0 [ 680.401722] ? vprintk_emit+0x7f7/0x930 [ 680.405702] ? lock_release+0x970/0x970 [ 680.409706] ? preempt_count_add+0x7d/0x160 [ 680.414054] ? wake_up_klogd+0x11a/0x180 [ 680.418122] ? console_device+0xc0/0xc0 [ 680.422102] ? do_raw_spin_lock+0xc1/0x200 [ 680.426350] ? vprintk_emit+0x268/0x930 [ 680.430336] ? wake_up_klogd+0x180/0x180 [ 680.434401] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 680.439165] ? trace_hardirqs_off_caller+0x300/0x300 [ 680.444271] ? retint_kernel+0x1b/0x2d [ 680.448176] ? trace_hardirqs_on+0x310/0x310 [ 680.452603] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 680.457374] ? retint_kernel+0x2d/0x2d [ 680.461274] ? vprintk_default+0x28/0x30 [ 680.465385] ? vprintk_func+0x85/0x181 [ 680.469305] ? arch_local_irq_restore+0x45/0x52 [ 680.473980] ? printk+0xa7/0xcf [ 680.477266] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 680.482051] ? show_mem+0x1e/0x17b [ 680.485606] show_mem+0x34/0x17b [ 680.488999] dump_header+0x2f1/0xf72 [ 680.492751] ? pagefault_out_of_memory+0x197/0x197 [ 680.497687] ? mark_held_locks+0x130/0x130 [ 680.501925] ? __lock_acquire+0x7ec/0x4ec0 [ 680.506168] ? mem_cgroup_charge_statistics+0x780/0x780 [ 680.511540] ? print_usage_bug+0xc0/0xc0 [ 680.515604] ? print_usage_bug+0xc0/0xc0 [ 680.519682] ? graph_lock+0x170/0x170 [ 680.523483] ? graph_lock+0x170/0x170 [ 680.527298] ? print_usage_bug+0xc0/0xc0 [ 680.531365] ? print_usage_bug+0xc0/0xc0 [ 680.535452] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 680.540998] ? find_held_lock+0x36/0x1c0 [ 680.545087] ? mark_held_locks+0xc7/0x130 [ 680.549243] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 680.554368] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 680.559479] ? lockdep_hardirqs_on+0x421/0x5c0 [ 680.564072] ? trace_hardirqs_on+0xbd/0x310 [ 680.568400] ? kasan_check_read+0x11/0x20 [ 680.572557] ? ___ratelimit+0x36f/0x655 [ 680.576540] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 680.582001] ? trace_hardirqs_on+0x310/0x310 [ 680.586424] ? lock_downgrade+0x900/0x900 [ 680.590585] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 680.595694] ? ___ratelimit+0xaa/0x655 [ 680.599594] ? idr_get_free+0xec0/0xec0 [ 680.603576] ? kasan_check_write+0x14/0x20 [ 680.607843] ? do_raw_spin_lock+0xc1/0x200 [ 680.612093] oom_kill_process.cold.27+0x10/0x903 [ 680.616855] ? graph_lock+0x170/0x170 [ 680.620661] ? _raw_spin_unlock+0x2c/0x50 [ 680.624827] ? oom_badness+0xe6/0xaa0 [ 680.628640] ? oom_evaluate_task+0x540/0x540 [ 680.633059] ? find_held_lock+0x36/0x1c0 [ 680.637137] ? out_of_memory+0x974/0x14c0 [ 680.641296] ? lock_downgrade+0x900/0x900 [ 680.645446] ? check_preemption_disabled+0x48/0x200 [ 680.650476] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 680.656286] ? kasan_check_read+0x11/0x20 [ 680.660444] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 680.665725] ? rcu_bh_qs+0xc0/0xc0 [ 680.669277] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 680.674312] ? oom_evaluate_task+0x302/0x540 [ 680.678732] out_of_memory+0xa86/0x14c0 [ 680.682720] ? oom_killer_disable+0x3a0/0x3a0 [ 680.687222] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 680.692158] ? __mutex_add_waiter+0x2a0/0x2a0 [ 680.696671] __alloc_pages_slowpath+0x2318/0x2d80 [ 680.701554] ? warn_alloc+0x120/0x120 [ 680.705360] ? __radix_tree_lookup+0x4c0/0x4c0 [ 680.709964] ? find_get_entry+0x2f2/0xc40 [ 680.714132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 680.719678] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 680.724616] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 680.730160] ? should_fail+0x22d/0xd01 [ 680.734066] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 680.739176] ? __lock_is_held+0xb5/0x140 [ 680.743275] ? __lock_is_held+0xb5/0x140 [ 680.747372] ? ___might_sleep+0x1ed/0x300 [ 680.751526] ? lock_release+0x970/0x970 [ 680.755510] ? arch_local_save_flags+0x40/0x40 [ 680.760111] ? __might_sleep+0x95/0x190 [ 680.764100] __alloc_pages_nodemask+0xa80/0xde0 [ 680.768782] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 680.773812] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 680.779615] ? kasan_check_read+0x11/0x20 [ 680.783771] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 680.789061] ? graph_lock+0x170/0x170 [ 680.792867] ? print_usage_bug+0xc0/0xc0 [ 680.796935] ? graph_lock+0x170/0x170 [ 680.800740] ? graph_lock+0x170/0x170 [ 680.804548] ? __do_page_cache_readahead+0x7ce/0x980 [ 680.809664] ? find_held_lock+0x36/0x1c0 [ 680.813737] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 680.819291] alloc_pages_current+0x10c/0x210 [ 680.823708] ? lock_downgrade+0x900/0x900 [ 680.827872] __page_cache_alloc+0x38f/0x5b0 [ 680.832228] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 680.838036] ? kasan_check_read+0x11/0x20 [ 680.842196] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 680.847482] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 680.852161] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 680.857789] ? check_preemption_disabled+0x48/0x200 [ 680.862822] filemap_fault+0x1594/0x25f0 [ 680.866903] ? __lock_page_or_retry+0xa00/0xa00 [ 680.871584] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 680.877386] ? kasan_check_read+0x11/0x20 [ 680.881542] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 680.886827] ? rcu_bh_qs+0xc0/0xc0 [ 680.890378] ? find_held_lock+0x36/0x1c0 [ 680.894457] ? filemap_map_pages+0xdea/0x1980 [ 680.898969] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 680.904780] ? find_get_pages_range_tag+0x1320/0x1320 [ 680.909982] ? unwind_dump+0x190/0x190 [ 680.913892] ? graph_lock+0x170/0x170 [ 680.917709] ? is_bpf_text_address+0xd3/0x170 [ 680.922224] ? __kernel_text_address+0xd/0x40 [ 680.926739] ? lock_acquire+0x1ed/0x520 [ 680.930722] ? ext4_filemap_fault+0x7a/0xad [ 680.935067] ? lock_release+0x970/0x970 [ 680.939052] ? arch_local_save_flags+0x40/0x40 [ 680.943637] ? save_stack+0x43/0xd0 [ 680.947266] ? __kasan_slab_free+0x102/0x150 [ 680.951698] ? kasan_slab_free+0xe/0x10 [ 680.955718] ? kfree+0xcf/0x230 [ 680.959014] ? print_usage_bug+0xc0/0xc0 [ 680.963089] ? __vfs_read+0x117/0x9b0 [ 680.966912] ? down_read+0xb0/0x1d0 [ 680.970548] ? ext4_filemap_fault+0x7a/0xad [ 680.974873] ? __down_interruptible+0x700/0x700 [ 680.979568] ext4_filemap_fault+0x82/0xad [ 680.983773] __do_fault+0x100/0x6b0 [ 680.987412] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 680.992870] ? print_bad_pte+0x6c0/0x6c0 [ 680.997065] ? __kasan_slab_free+0x119/0x150 [ 681.001501] ? pmd_val+0x88/0x100 [ 681.004964] ? add_mm_counter_fast+0xd0/0xd0 [ 681.009381] ? pmd_val+0x88/0x100 [ 681.012838] ? add_mm_counter_fast+0xd0/0xd0 [ 681.017260] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 681.022819] __handle_mm_fault+0x3709/0x53e0 [ 681.027263] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 681.032119] ? graph_lock+0x170/0x170 [ 681.035924] ? print_usage_bug+0xc0/0xc0 [ 681.039994] ? graph_lock+0x170/0x170 [ 681.043806] ? graph_lock+0x170/0x170 [ 681.047637] ? handle_mm_fault+0x42a/0xc70 [ 681.051875] ? lock_downgrade+0x900/0x900 [ 681.056033] ? check_preemption_disabled+0x48/0x200 [ 681.061070] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 681.066868] ? kasan_check_read+0x11/0x20 [ 681.071029] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 681.076319] ? rcu_bh_qs+0xc0/0xc0 [ 681.079864] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 681.085323] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 681.090865] ? check_preemption_disabled+0x48/0x200 [ 681.095897] handle_mm_fault+0x54f/0xc70 [ 681.099968] ? __handle_mm_fault+0x53e0/0x53e0 [ 681.104714] ? find_vma+0x34/0x190 [ 681.108256] __do_page_fault+0x67d/0xed0 [ 681.112339] ? mm_fault_error+0x380/0x380 [ 681.116494] ? trace_hardirqs_off+0xb8/0x300 [ 681.120909] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 681.126276] ? trace_hardirqs_on+0x310/0x310 [ 681.130704] do_page_fault+0xf2/0x7e0 [ 681.134512] ? vmalloc_sync_all+0x30/0x30 [ 681.138665] ? error_entry+0x70/0xd0 [ 681.142384] ? trace_hardirqs_off_caller+0xbb/0x300 [ 681.147404] ? trace_hardirqs_on_caller+0xc0/0x300 [ 681.152347] ? syscall_return_slowpath+0x5e0/0x5e0 [ 681.157304] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 681.162164] ? trace_hardirqs_off+0x300/0x300 [ 681.166666] ? trace_hardirqs_off_caller+0x300/0x300 [ 681.171788] ? prepare_exit_to_usermode+0x291/0x3b0 [ 681.176812] ? page_fault+0x8/0x30 [ 681.180361] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 681.185216] ? page_fault+0x8/0x30 [ 681.188762] page_fault+0x1e/0x30 [ 681.192216] RIP: 0033:0x7f60147c71fd [ 681.195933] Code: Bad RIP value. [ 681.199300] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 681.204667] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 681.211939] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 681.219212] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 681.226481] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 681.233751] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 681.241062] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #100 [ 681.241489] aoe: skb alloc failure [ 681.248001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 681.248007] Call Trace: [ 681.248038] dump_stack+0x1c4/0x2b4 [ 681.248057] ? dump_stack_print_info.cold.2+0x52/0x52 [ 681.251615] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 681.260975] warn_alloc.cold.118+0xb7/0x1bd [ 681.263533] rsyslogd cpuset= [ 681.267176] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 681.272348] / [ 681.282399] ? lock_downgrade+0x900/0x900 [ 681.286701] mems_allowed=0 [ 681.289720] ? trace_hardirqs_off+0xb8/0x300 [ 681.307728] ? trace_hardirqs_off+0xb8/0x300 [ 681.312155] __alloc_pages_slowpath+0x2667/0x2d80 [ 681.317046] ? warn_alloc+0x120/0x120 [ 681.320862] ? warn_alloc+0x120/0x120 [ 681.324670] ? print_usage_bug+0xc0/0xc0 [ 681.328736] ? warn_alloc+0x120/0x120 [ 681.332544] ? print_usage_bug+0xc0/0xc0 [ 681.336612] ? __lock_acquire+0x7ec/0x4ec0 [ 681.340856] ? __lock_acquire+0x7ec/0x4ec0 [ 681.345097] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 681.350642] ? should_fail+0x22d/0xd01 [ 681.354543] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 681.359651] ? __lock_acquire+0x7ec/0x4ec0 [ 681.363899] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 681.369006] ? __lock_acquire+0x7ec/0x4ec0 [ 681.373256] ? should_fail+0x22d/0xd01 [ 681.377158] ? mark_held_locks+0x130/0x130 [ 681.381416] ? mark_held_locks+0x130/0x130 [ 681.385659] ? graph_lock+0x170/0x170 [ 681.389461] ? graph_lock+0x170/0x170 [ 681.393268] ? graph_lock+0x170/0x170 [ 681.397075] ? print_usage_bug+0xc0/0xc0 [ 681.401142] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 681.406685] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 681.412229] ? check_preemption_disabled+0x48/0x200 [ 681.417248] ? check_preemption_disabled+0x48/0x200 [ 681.422281] ? __lock_is_held+0xb5/0x140 [ 681.426355] __alloc_pages_nodemask+0xa80/0xde0 [ 681.431045] ? graph_lock+0x170/0x170 [ 681.434859] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 681.439881] ? graph_lock+0x170/0x170 [ 681.443717] ? find_held_lock+0x36/0x1c0 [ 681.447801] ? ____cache_alloc_node+0x1c7/0x1e0 [ 681.452479] ? lock_downgrade+0x900/0x900 [ 681.456657] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 681.462211] cache_grow_begin+0x91/0x8c0 [ 681.466279] ? do_raw_spin_unlock+0xa7/0x2f0 [ 681.470713] fallback_alloc+0x203/0x2e0 [ 681.474700] ____cache_alloc_node+0x1c7/0x1e0 [ 681.479209] kmem_cache_alloc_node+0xe3/0x730 [ 681.483709] ? ipv6_get_ifaddr+0x42e/0x620 [ 681.487963] __alloc_skb+0x119/0x770 [ 681.491681] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 681.496984] ? skb_scrub_packet+0x490/0x490 [ 681.501320] ? lock_downgrade+0x900/0x900 [ 681.505486] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 681.511040] ? refcount_sub_and_test_checked+0x203/0x310 [ 681.516500] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 681.521963] ? addrconf_rs_timer+0x6f0/0x6f0 [ 681.526390] ndisc_alloc_skb+0x144/0x340 [ 681.530467] ndisc_send_rs+0x331/0x6e0 [ 681.534366] addrconf_rs_timer+0x3c0/0x6f0 [ 681.538613] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 681.542873] call_timer_fn+0x272/0x920 [ 681.546770] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 681.551032] ? process_timeout+0x40/0x40 [ 681.555101] ? find_held_lock+0x36/0x1c0 [ 681.559179] ? __run_timers+0x7da/0xc70 [ 681.563164] ? _raw_spin_unlock_irq+0x27/0x80 [ 681.567664] ? _raw_spin_unlock_irq+0x27/0x80 [ 681.572164] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 681.576407] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 681.580996] ? trace_hardirqs_on+0xbd/0x310 [ 681.585331] ? kasan_check_read+0x11/0x20 [ 681.589487] ? __run_timers+0x7da/0xc70 [ 681.593466] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 681.598927] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 681.603174] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 681.607418] __run_timers+0x7e5/0xc70 [ 681.611222] ? find_held_lock+0x36/0x1c0 [ 681.615303] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 681.620676] ? _raw_spin_unlock_irq+0x27/0x80 [ 681.625187] ? _raw_spin_unlock_irq+0x27/0x80 [ 681.629691] ? lockdep_hardirqs_on+0x421/0x5c0 [ 681.634298] ? trace_hardirqs_on+0xbd/0x310 [ 681.638621] ? kasan_check_read+0x11/0x20 [ 681.642795] ? finish_task_switch+0x1f5/0x900 [ 681.647301] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 681.652757] ? compat_start_thread+0x80/0x80 [ 681.657203] ? pvclock_read_flags+0x160/0x160 [ 681.661709] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 681.667251] ? check_preemption_disabled+0x48/0x200 [ 681.672281] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 681.677828] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 681.683117] ? rcu_pm_notify+0xc0/0xc0 [ 681.687008] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 681.692563] ? check_preemption_disabled+0x48/0x200 [ 681.697593] run_timer_softirq+0x52/0xb0 [ 681.701657] ? rcu_read_lock_sched_held+0x108/0x120 [ 681.706683] __do_softirq+0x30b/0xad8 [ 681.710502] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 681.715610] ? trace_hardirqs_off_caller+0x300/0x300 [ 681.720723] ? smpboot_thread_fn+0x334/0xa00 [ 681.725148] ? schedule+0x108/0x460 [ 681.728798] ? trace_hardirqs_off+0xb8/0x300 [ 681.733226] ? smpboot_thread_fn+0x68b/0xa00 [ 681.737641] ? trace_hardirqs_on+0x310/0x310 [ 681.742059] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 681.747599] ? check_preemption_disabled+0x48/0x200 [ 681.752622] ? takeover_tasklets+0xa90/0xa90 [ 681.757045] run_ksoftirqd+0x94/0x100 [ 681.760856] smpboot_thread_fn+0x68b/0xa00 [ 681.765097] ? sort_range+0x30/0x30 [ 681.768731] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 681.773837] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 681.779382] ? __kthread_parkme+0xfb/0x1a0 [ 681.783631] kthread+0x35a/0x420 [ 681.786999] ? sort_range+0x30/0x30 [ 681.790637] ? kthread_bind+0x40/0x40 [ 681.794445] ret_from_fork+0x3a/0x50 [ 681.798177] Mem-Info: [ 681.798189] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 681.798202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 681.800620] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 681.800620] active_file:21 inactive_file:14 isolated_file:0 [ 681.800620] unevictable:0 dirty:0 writeback:0 unstable:0 [ 681.800620] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 681.800620] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 681.800620] free:13755 free_pcp:502 free_cma:0 [ 681.807436] Call Trace: [ 681.816833] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 681.849681] [ 681.852257] Node 0 [ 681.879929] dump_stack+0x1c4/0x2b4 [ 681.882085] 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 [ 681.884302] ? dump_stack_print_info.cold.2+0x52/0x52 [ 681.887903] lowmem_reserve[]: [ 681.913416] warn_alloc.cold.118+0xb7/0x1bd [ 681.918603] 0 [ 681.921710] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 681.926011] 2815 [ 681.927823] ? lock_downgrade+0x900/0x900 [ 681.932636] 6318 6318 [ 681.934714] ? trace_hardirqs_off+0xb8/0x300 [ 681.941341] ? trace_hardirqs_off+0xb8/0x300 [ 681.945726] Node 0 DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 681.950159] __alloc_pages_slowpath+0x2667/0x2d80 [ 681.950205] ? warn_alloc+0x120/0x120 [ 681.977311] lowmem_reserve[]: 0 [ 681.982172] ? __lock_acquire+0x7ec/0x4ec0 [ 681.985950] 0 [ 681.989231] ? warn_alloc+0x120/0x120 [ 681.993448] 3503 [ 681.995255] ? print_usage_bug+0xc0/0xc0 [ 681.999238] 3503 [ 682.001323] ? warn_alloc+0x120/0x120 [ 682.005367] Node 0 [ 682.007428] ? print_usage_bug+0xc0/0xc0 [ 682.011235] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 682.013443] ? mark_held_locks+0x130/0x130 [ 682.017484] lowmem_reserve[]: [ 682.045936] ? mark_held_locks+0x130/0x130 [ 682.050151] 0 [ 682.053257] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 682.057461] 0 0 [ 682.059278] ? should_fail+0x22d/0xd01 [ 682.064791] 0 [ 682.066780] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 682.070653] Node 0 [ 682.072456] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 682.077962] DMA: 1*4kB [ 682.080211] ? __lock_acquire+0x7ec/0x4ec0 [ 682.085287] (U) 0*8kB [ 682.087882] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 682.092095] 0*16kB [ 682.094589] ? should_fail+0x22d/0xd01 [ 682.099675] 1*32kB [ 682.101908] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 682.105774] (U) [ 682.108027] ? mark_held_locks+0x130/0x130 [ 682.113538] 2*64kB [ 682.115513] ? mark_held_locks+0x130/0x130 [ 682.119729] (U) [ 682.121968] ? graph_lock+0x170/0x170 [ 682.126184] 1*128kB [ 682.128161] ? graph_lock+0x170/0x170 [ 682.131939] (U) [ 682.134265] ? print_usage_bug+0xc0/0xc0 [ 682.138050] 1*256kB [ 682.140032] ? do_raw_spin_unlock+0xa7/0x2f0 [ 682.144071] (U) [ 682.146394] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 682.150791] 0*512kB [ 682.152756] ? check_preemption_disabled+0x48/0x200 [ 682.158271] 1*1024kB [ 682.160600] ? check_preemption_disabled+0x48/0x200 [ 682.165599] (U) [ 682.168029] ? __lock_is_held+0xb5/0x140 [ 682.173026] 1*2048kB [ 682.175003] __alloc_pages_nodemask+0xa80/0xde0 [ 682.179047] (M) [ 682.181459] ? graph_lock+0x170/0x170 [ 682.186102] 3*4096kB (M) [ 682.188088] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 682.191861] = 15908kB [ 682.191871] Node 0 [ 682.194632] ? graph_lock+0x170/0x170 [ 682.199621] DMA32: 3*4kB [ 682.202061] ? find_held_lock+0x36/0x1c0 [ 682.204272] (UM) [ 682.208082] ? ____cache_alloc_node+0x1c7/0x1e0 [ 682.210817] 0*8kB [ 682.214878] ? lock_downgrade+0x900/0x900 [ 682.216926] 3*16kB [ 682.221595] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 682.223723] (UM) [ 682.227869] cache_grow_begin+0x91/0x8c0 [ 682.230078] 1*32kB (M) [ 682.235627] ? do_raw_spin_unlock+0xa7/0x2f0 [ 682.237666] 2*64kB (M) [ 682.241741] fallback_alloc+0x203/0x2e0 [ 682.244301] 3*128kB [ 682.248710] ____cache_alloc_node+0x1c7/0x1e0 [ 682.251261] (M) 2*256kB [ 682.255258] kmem_cache_alloc_node+0xe3/0x730 [ 682.257556] (M) 3*512kB [ 682.262069] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 682.264717] (M) [ 682.269214] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 682.271869] 4*1024kB [ 682.276977] __alloc_skb+0x119/0x770 [ 682.278933] (UM) [ 682.283518] ? calc_wheel_index+0x220/0x220 [ 682.285909] 3*2048kB [ 682.289622] ? skb_scrub_packet+0x490/0x490 [ 682.291666] (M) [ 682.295995] ? vprintk_default+0x28/0x30 [ 682.298375] 3*4096kB (M) [ 682.302701] ? vprintk_func+0x85/0x181 [ 682.304668] = 25180kB [ 682.308729] ? printk+0xa7/0xcf [ 682.311467] Node 0 [ 682.315353] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 682.317742] Normal: [ 682.321028] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 682.323244] 2623*4kB [ 682.328006] new_skb+0x26/0x1c0 [ 682.330317] (UME) [ 682.334898] aoecmd_cfg+0x279/0x7f0 [ 682.337285] 197*8kB (UME) [ 682.340575] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 682.342707] 18*16kB [ 682.346337] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 682.349155] (UM) 18*32kB [ 682.353485] ? check_preemption_disabled+0x48/0x200 [ 682.355798] (UM) [ 682.361334] ? check_preemption_disabled+0x48/0x200 [ 682.364070] 17*64kB (UM) [ 682.369103] ? __lock_is_held+0xb5/0x140 [ 682.371141] 0*128kB [ 682.376161] discover_timer+0x50/0x60 [ 682.378897] 0*256kB 0*512kB [ 682.382969] call_timer_fn+0x272/0x920 [ 682.385265] 0*1024kB 0*2048kB [ 682.389076] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 682.392072] 0*4096kB = 14020kB [ 682.395970] ? process_timeout+0x40/0x40 [ 682.399150] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 682.403986] ? find_held_lock+0x36/0x1c0 [ 682.407166] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 682.411224] ? mark_held_locks+0xc7/0x130 [ 682.420043] 414 total pagecache pages [ 682.424106] ? _raw_spin_unlock_irq+0x27/0x80 [ 682.432663] 0 pages in swap cache [ 682.436808] ? _raw_spin_unlock_irq+0x27/0x80 [ 682.440594] Swap cache stats: add 0, delete 0, find 0/0 [ 682.445087] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 682.448519] Free swap = 0kB [ 682.453014] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 682.458395] Total swap = 0kB [ 682.463241] ? trace_hardirqs_on+0xbd/0x310 [ 682.466243] 1965979 pages RAM [ 682.470820] ? kasan_check_read+0x11/0x20 [ 682.473821] 0 pages HighMem/MovableOnly [ 682.478145] ? __run_timers+0x7da/0xc70 [ 682.481224] 343324 pages reserved [ 682.481234] 0 pages cma reserved [ 682.485382] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 682.489409] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 682.493331] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 682.493346] __run_timers+0x7e5/0xc70 [ 682.493374] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 682.496867] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 682.500176] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 682.505605] ksoftirqd/1 cpuset= [ 682.512096] ? graph_lock+0x170/0x170 [ 682.516918] / [ 682.520719] ? print_usage_bug+0xc0/0xc0 [ 682.526059] mems_allowed=0 [ 682.557170] ? lock_release+0x970/0x970 [ 682.561157] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 682.566362] ? find_held_lock+0x36/0x1c0 [ 682.570436] ? graph_lock+0x170/0x170 [ 682.574251] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 682.579797] ? check_preemption_disabled+0x48/0x200 [ 682.584832] ? __lock_is_held+0xb5/0x140 [ 682.588904] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 682.594442] ? check_preemption_disabled+0x48/0x200 [ 682.599475] run_timer_softirq+0x52/0xb0 [ 682.603541] ? rcu_read_lock_sched_held+0x108/0x120 [ 682.608567] __do_softirq+0x30b/0xad8 [ 682.612387] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 682.617505] ? pvclock_read_flags+0x160/0x160 [ 682.622004] ? lapic_next_event+0x5a/0x90 [ 682.626170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 682.631711] ? check_preemption_disabled+0x48/0x200 [ 682.636727] ? check_preemption_disabled+0x48/0x200 [ 682.641757] ? kvm_clock_read+0x18/0x30 [ 682.645739] ? kvm_sched_clock_read+0x9/0x20 [ 682.650159] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 682.655697] ? check_preemption_disabled+0x48/0x200 [ 682.660733] irq_exit+0x17f/0x1c0 [ 682.664194] smp_apic_timer_interrupt+0x1cb/0x760 [ 682.669052] ? smp_reschedule_interrupt+0x109/0x650 [ 682.674079] ? smp_call_function_single_interrupt+0x650/0x650 [ 682.679997] ? interrupt_entry+0xb5/0xf0 [ 682.684078] ? trace_hardirqs_off_caller+0xbb/0x300 [ 682.689097] ? trace_hardirqs_off_caller+0xbb/0x300 [ 682.694123] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 682.698975] ? trace_hardirqs_off+0x300/0x300 [ 682.703475] ? trace_hardirqs_off+0x300/0x300 [ 682.707980] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 682.713523] ? check_preemption_disabled+0x48/0x200 [ 682.718541] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 682.724092] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 682.728950] apic_timer_interrupt+0xf/0x20 [ 682.733184] [ 682.735429] RIP: 0010:console_unlock+0x1017/0x11a0 [ 682.740365] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 682.759270] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 682.766990] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 682.774265] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 682.781544] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 682.788812] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 682.796081] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 682.803368] ? netconsole_netdev_event+0x280/0x280 [ 682.808318] ? console_unlock+0x100e/0x11a0 [ 682.812666] ? devkmsg_read+0xbb0/0xbb0 [ 682.816654] ? lock_release+0x970/0x970 [ 682.820633] ? retint_kernel+0x2d/0x2d [ 682.824548] vprintk_emit+0x33d/0x930 [ 682.828365] ? wake_up_klogd+0x180/0x180 [ 682.832434] ? __lock_acquire+0x6f0/0x4ec0 [ 682.836673] ? __lock_acquire+0x7ec/0x4ec0 [ 682.840911] ? mark_held_locks+0x121/0x130 [ 682.845156] ? print_usage_bug+0xc0/0xc0 [ 682.849237] ? vprintk_default+0x28/0x30 [ 682.853306] ? vprintk_func+0x85/0x181 [ 682.857208] vprintk_default+0x28/0x30 [ 682.861102] vprintk_func+0x7e/0x181 [ 682.864825] printk+0xa7/0xcf [ 682.867941] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 682.872723] show_free_areas.cold.119+0x1ab4/0x215d [ 682.877767] ? si_meminfo_node+0x260/0x260 [ 682.882009] ? __lock_acquire+0x7ec/0x4ec0 [ 682.886259] ? update_load_avg+0x387/0x2470 [ 682.890598] ? __lock_acquire+0x7ec/0x4ec0 [ 682.894838] ? __lock_acquire+0x7ec/0x4ec0 [ 682.899094] ? mark_held_locks+0x130/0x130 [ 682.903336] ? mark_held_locks+0x130/0x130 [ 682.907585] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 682.913126] ? graph_lock+0x170/0x170 [ 682.916932] ? put_dec+0x3b/0xf0 [ 682.920308] ? number+0x972/0xca0 [ 682.923765] ? __lock_acquire+0x7ec/0x4ec0 [ 682.928006] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 682.933564] ? find_held_lock+0x36/0x1c0 [ 682.937641] ? serial8250_console_write+0x8b3/0xb10 [ 682.942667] ? lock_downgrade+0x900/0x900 [ 682.946823] ? graph_lock+0x170/0x170 [ 682.950628] ? graph_lock+0x170/0x170 [ 682.954456] ? print_usage_bug+0xc0/0xc0 [ 682.958541] ? do_raw_spin_unlock+0xa7/0x2f0 [ 682.962963] ? trace_hardirqs_on+0x310/0x310 [ 682.967375] ? wq_watchdog_touch+0x9c/0xfe [ 682.971621] ? io_serial_in+0x11/0x90 [ 682.975431] ? find_held_lock+0x36/0x1c0 [ 682.979504] ? mark_held_locks+0xc7/0x130 [ 682.983663] ? netconsole_netdev_event+0x280/0x280 [ 682.988595] ? console_unlock+0xfe2/0x11a0 [ 682.992836] ? lockdep_hardirqs_on+0x421/0x5c0 [ 682.997427] ? trace_hardirqs_on+0xbd/0x310 [ 683.001757] ? vprintk_emit+0x33d/0x930 [ 683.005740] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 683.011195] ? kasan_check_write+0x14/0x20 [ 683.015437] ? do_raw_spin_lock+0xc1/0x200 [ 683.019687] ? netconsole_netdev_event+0x280/0x280 [ 683.024623] ? console_unlock+0x98e/0x11a0 [ 683.028874] ? devkmsg_read+0xbb0/0xbb0 [ 683.032850] ? vprintk_emit+0x7f7/0x930 [ 683.036832] ? lock_release+0x970/0x970 [ 683.040809] ? preempt_count_add+0x7d/0x160 [ 683.045138] ? wake_up_klogd+0x11a/0x180 [ 683.049210] ? console_device+0xc0/0xc0 [ 683.053191] ? do_raw_spin_lock+0xc1/0x200 [ 683.057445] ? vprintk_emit+0x268/0x930 [ 683.061435] ? wake_up_klogd+0x180/0x180 [ 683.065503] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 683.070267] ? trace_hardirqs_off_caller+0x300/0x300 [ 683.075384] ? retint_kernel+0x1b/0x2d [ 683.079278] ? trace_hardirqs_on+0x310/0x310 [ 683.083708] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 683.088481] ? retint_kernel+0x2d/0x2d [ 683.092391] ? vprintk_default+0x28/0x30 [ 683.096461] ? vprintk_func+0x85/0x181 [ 683.100351] ? arch_local_irq_restore+0x45/0x52 [ 683.105251] ? printk+0xa7/0xcf [ 683.108546] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 683.113323] ? show_mem+0x1e/0x17b [ 683.116877] show_mem+0x34/0x17b [ 683.120256] dump_header+0x2f1/0xf72 [ 683.123990] ? pagefault_out_of_memory+0x197/0x197 [ 683.128940] ? mark_held_locks+0x130/0x130 [ 683.133181] ? __lock_acquire+0x7ec/0x4ec0 [ 683.137425] ? mem_cgroup_charge_statistics+0x780/0x780 [ 683.142797] ? print_usage_bug+0xc0/0xc0 [ 683.146864] ? print_usage_bug+0xc0/0xc0 [ 683.150936] ? graph_lock+0x170/0x170 [ 683.154742] ? graph_lock+0x170/0x170 [ 683.158546] ? print_usage_bug+0xc0/0xc0 [ 683.162609] ? print_usage_bug+0xc0/0xc0 [ 683.166684] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 683.172237] ? find_held_lock+0x36/0x1c0 [ 683.176318] ? mark_held_locks+0xc7/0x130 [ 683.180473] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 683.185581] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 683.190687] ? lockdep_hardirqs_on+0x421/0x5c0 [ 683.195275] ? trace_hardirqs_on+0xbd/0x310 [ 683.199618] ? kasan_check_read+0x11/0x20 [ 683.203773] ? ___ratelimit+0x36f/0x655 [ 683.207756] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 683.213211] ? trace_hardirqs_on+0x310/0x310 [ 683.217626] ? lock_downgrade+0x900/0x900 [ 683.221790] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 683.226899] ? ___ratelimit+0xaa/0x655 [ 683.230796] ? idr_get_free+0xec0/0xec0 [ 683.234780] ? kasan_check_write+0x14/0x20 [ 683.239030] ? do_raw_spin_lock+0xc1/0x200 [ 683.243287] oom_kill_process.cold.27+0x10/0x903 [ 683.248055] ? graph_lock+0x170/0x170 [ 683.251864] ? _raw_spin_unlock+0x2c/0x50 [ 683.256034] ? oom_badness+0xe6/0xaa0 [ 683.259861] ? oom_evaluate_task+0x540/0x540 [ 683.264291] ? find_held_lock+0x36/0x1c0 [ 683.268369] ? out_of_memory+0x974/0x14c0 [ 683.272524] ? lock_downgrade+0x900/0x900 [ 683.276673] ? check_preemption_disabled+0x48/0x200 [ 683.281704] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 683.287503] ? kasan_check_read+0x11/0x20 [ 683.291658] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 683.296940] ? rcu_bh_qs+0xc0/0xc0 [ 683.300489] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 683.305507] ? oom_evaluate_task+0x302/0x540 [ 683.309924] out_of_memory+0xa86/0x14c0 [ 683.313917] ? oom_killer_disable+0x3a0/0x3a0 [ 683.318421] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 683.323360] ? __mutex_add_waiter+0x2a0/0x2a0 [ 683.327873] __alloc_pages_slowpath+0x2318/0x2d80 [ 683.332756] ? warn_alloc+0x120/0x120 [ 683.336566] ? __radix_tree_lookup+0x4c0/0x4c0 [ 683.341171] ? find_get_entry+0x2f2/0xc40 [ 683.345334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 683.350876] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 683.355812] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 683.361358] ? should_fail+0x22d/0xd01 [ 683.365263] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 683.370378] ? __lock_is_held+0xb5/0x140 [ 683.374476] ? __lock_is_held+0xb5/0x140 [ 683.378559] ? ___might_sleep+0x1ed/0x300 [ 683.382712] ? lock_release+0x970/0x970 [ 683.386694] ? arch_local_save_flags+0x40/0x40 [ 683.391305] ? __might_sleep+0x95/0x190 [ 683.395296] __alloc_pages_nodemask+0xa80/0xde0 [ 683.399979] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 683.405005] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 683.410819] ? kasan_check_read+0x11/0x20 [ 683.414976] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 683.420265] ? graph_lock+0x170/0x170 [ 683.424078] ? print_usage_bug+0xc0/0xc0 [ 683.428147] ? graph_lock+0x170/0x170 [ 683.431953] ? graph_lock+0x170/0x170 [ 683.435759] ? __do_page_cache_readahead+0x7ce/0x980 [ 683.440877] ? find_held_lock+0x36/0x1c0 [ 683.444947] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 683.450498] alloc_pages_current+0x10c/0x210 [ 683.454914] ? lock_downgrade+0x900/0x900 [ 683.459073] __page_cache_alloc+0x38f/0x5b0 [ 683.463402] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 683.469202] ? kasan_check_read+0x11/0x20 [ 683.473360] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 683.478663] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 683.483338] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 683.488880] ? check_preemption_disabled+0x48/0x200 [ 683.493907] filemap_fault+0x1594/0x25f0 [ 683.497987] ? __lock_page_or_retry+0xa00/0xa00 [ 683.502668] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 683.508473] ? kasan_check_read+0x11/0x20 [ 683.512640] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 683.517924] ? rcu_bh_qs+0xc0/0xc0 [ 683.521476] ? find_held_lock+0x36/0x1c0 [ 683.525558] ? filemap_map_pages+0xdea/0x1980 [ 683.530071] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 683.535884] ? find_get_pages_range_tag+0x1320/0x1320 [ 683.541080] ? unwind_dump+0x190/0x190 [ 683.544977] ? graph_lock+0x170/0x170 [ 683.548787] ? is_bpf_text_address+0xd3/0x170 [ 683.553305] ? __kernel_text_address+0xd/0x40 [ 683.557826] ? lock_acquire+0x1ed/0x520 [ 683.561810] ? ext4_filemap_fault+0x7a/0xad [ 683.566149] ? lock_release+0x970/0x970 [ 683.570132] ? arch_local_save_flags+0x40/0x40 [ 683.574718] ? save_stack+0x43/0xd0 [ 683.578346] ? __kasan_slab_free+0x102/0x150 [ 683.582754] ? kasan_slab_free+0xe/0x10 [ 683.586731] ? kfree+0xcf/0x230 [ 683.590029] ? print_usage_bug+0xc0/0xc0 [ 683.594100] ? __vfs_read+0x117/0x9b0 [ 683.597917] ? down_read+0xb0/0x1d0 [ 683.601548] ? ext4_filemap_fault+0x7a/0xad [ 683.605878] ? __down_interruptible+0x700/0x700 [ 683.610577] ext4_filemap_fault+0x82/0xad [ 683.614732] __do_fault+0x100/0x6b0 [ 683.618370] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 683.623827] ? print_bad_pte+0x6c0/0x6c0 [ 683.627893] ? __kasan_slab_free+0x119/0x150 [ 683.632309] ? pmd_val+0x88/0x100 [ 683.635770] ? add_mm_counter_fast+0xd0/0xd0 [ 683.640193] ? pmd_val+0x88/0x100 [ 683.643653] ? add_mm_counter_fast+0xd0/0xd0 [ 683.648075] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 683.653622] __handle_mm_fault+0x3709/0x53e0 [ 683.658056] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 683.662904] ? graph_lock+0x170/0x170 [ 683.666709] ? print_usage_bug+0xc0/0xc0 [ 683.670805] ? graph_lock+0x170/0x170 [ 683.674608] ? graph_lock+0x170/0x170 [ 683.678438] ? handle_mm_fault+0x42a/0xc70 [ 683.682677] ? lock_downgrade+0x900/0x900 [ 683.686827] ? check_preemption_disabled+0x48/0x200 [ 683.691860] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 683.697662] ? kasan_check_read+0x11/0x20 [ 683.701817] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 683.707099] ? rcu_bh_qs+0xc0/0xc0 [ 683.710645] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 683.716106] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 683.721649] ? check_preemption_disabled+0x48/0x200 [ 683.726686] handle_mm_fault+0x54f/0xc70 [ 683.730756] ? __handle_mm_fault+0x53e0/0x53e0 [ 683.735349] ? find_vma+0x34/0x190 [ 683.738901] __do_page_fault+0x67d/0xed0 [ 683.742981] ? mm_fault_error+0x380/0x380 [ 683.747146] ? trace_hardirqs_off+0xb8/0x300 [ 683.751561] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 683.756931] ? trace_hardirqs_on+0x310/0x310 [ 683.761350] do_page_fault+0xf2/0x7e0 [ 683.765158] ? vmalloc_sync_all+0x30/0x30 [ 683.769322] ? error_entry+0x70/0xd0 [ 683.773079] ? trace_hardirqs_off_caller+0xbb/0x300 [ 683.778098] ? trace_hardirqs_on_caller+0xc0/0x300 [ 683.783040] ? syscall_return_slowpath+0x5e0/0x5e0 [ 683.787978] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 683.792829] ? trace_hardirqs_off+0x300/0x300 [ 683.797326] ? trace_hardirqs_off_caller+0x300/0x300 [ 683.802438] ? prepare_exit_to_usermode+0x291/0x3b0 [ 683.807457] ? page_fault+0x8/0x30 [ 683.811007] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 683.815867] ? page_fault+0x8/0x30 [ 683.819416] page_fault+0x1e/0x30 [ 683.822875] RIP: 0033:0x7f60147c71fd [ 683.826598] Code: Bad RIP value. [ 683.829961] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 683.835328] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 683.842601] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 683.849874] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 683.857147] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 683.864420] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 683.871720] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #100 [ 683.871793] aoe: skb alloc failure [ 683.878656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 683.878661] Call Trace: [ 683.878681] dump_stack+0x1c4/0x2b4 [ 683.878703] ? dump_stack_print_info.cold.2+0x52/0x52 [ 683.882304] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 683.891597] warn_alloc.cold.118+0xb7/0x1bd [ 683.894154] rsyslogd cpuset= [ 683.897794] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 683.902958] / [ 683.913026] ? lock_downgrade+0x900/0x900 [ 683.917328] mems_allowed=0 [ 683.920347] ? trace_hardirqs_off+0xb8/0x300 [ 683.938343] ? trace_hardirqs_off+0xb8/0x300 [ 683.942771] __alloc_pages_slowpath+0x2667/0x2d80 [ 683.947663] ? warn_alloc+0x120/0x120 [ 683.951479] ? warn_alloc+0x120/0x120 [ 683.955295] ? print_usage_bug+0xc0/0xc0 [ 683.959363] ? warn_alloc+0x120/0x120 [ 683.963168] ? print_usage_bug+0xc0/0xc0 [ 683.967236] ? __lock_acquire+0x7ec/0x4ec0 [ 683.971474] ? __lock_acquire+0x7ec/0x4ec0 [ 683.975717] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 683.981270] ? should_fail+0x22d/0xd01 [ 683.985174] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 683.990281] ? __lock_acquire+0x7ec/0x4ec0 [ 683.994528] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 683.999949] ? __lock_acquire+0x7ec/0x4ec0 [ 684.004188] ? should_fail+0x22d/0xd01 [ 684.008096] ? mark_held_locks+0x130/0x130 [ 684.012340] ? mark_held_locks+0x130/0x130 [ 684.016578] ? graph_lock+0x170/0x170 [ 684.020386] ? graph_lock+0x170/0x170 [ 684.024192] ? graph_lock+0x170/0x170 [ 684.027994] ? print_usage_bug+0xc0/0xc0 [ 684.032067] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 684.037611] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 684.043158] ? check_preemption_disabled+0x48/0x200 [ 684.048180] ? check_preemption_disabled+0x48/0x200 [ 684.053217] ? __lock_is_held+0xb5/0x140 [ 684.057290] __alloc_pages_nodemask+0xa80/0xde0 [ 684.061966] ? graph_lock+0x170/0x170 [ 684.065777] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 684.070805] ? graph_lock+0x170/0x170 [ 684.074625] ? find_held_lock+0x36/0x1c0 [ 684.078707] ? ____cache_alloc_node+0x1c7/0x1e0 [ 684.083385] ? lock_downgrade+0x900/0x900 [ 684.087548] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 684.093099] cache_grow_begin+0x91/0x8c0 [ 684.097168] ? do_raw_spin_unlock+0xa7/0x2f0 [ 684.101592] fallback_alloc+0x203/0x2e0 [ 684.105585] ____cache_alloc_node+0x1c7/0x1e0 [ 684.110094] kmem_cache_alloc_node+0xe3/0x730 [ 684.114595] ? ipv6_get_ifaddr+0x42e/0x620 [ 684.118849] __alloc_skb+0x119/0x770 [ 684.122571] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 684.127863] ? skb_scrub_packet+0x490/0x490 [ 684.132192] ? lock_downgrade+0x900/0x900 [ 684.136356] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 684.141898] ? refcount_sub_and_test_checked+0x203/0x310 [ 684.147363] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 684.152823] ? addrconf_rs_timer+0x6f0/0x6f0 [ 684.157250] ndisc_alloc_skb+0x144/0x340 [ 684.161325] ndisc_send_rs+0x331/0x6e0 [ 684.165230] addrconf_rs_timer+0x3c0/0x6f0 [ 684.169478] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 684.173735] call_timer_fn+0x272/0x920 [ 684.177628] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 684.181874] ? process_timeout+0x40/0x40 [ 684.185942] ? find_held_lock+0x36/0x1c0 [ 684.190029] ? __run_timers+0x7da/0xc70 [ 684.194023] ? _raw_spin_unlock_irq+0x27/0x80 [ 684.198525] ? _raw_spin_unlock_irq+0x27/0x80 [ 684.203036] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 684.207281] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 684.211880] ? trace_hardirqs_on+0xbd/0x310 [ 684.216205] ? kasan_check_read+0x11/0x20 [ 684.220359] ? __run_timers+0x7da/0xc70 [ 684.224339] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 684.229809] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 684.234068] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 684.238310] __run_timers+0x7e5/0xc70 [ 684.242113] ? find_held_lock+0x36/0x1c0 [ 684.246193] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 684.251562] ? _raw_spin_unlock_irq+0x27/0x80 [ 684.256061] ? _raw_spin_unlock_irq+0x27/0x80 [ 684.260561] ? lockdep_hardirqs_on+0x421/0x5c0 [ 684.265151] ? trace_hardirqs_on+0xbd/0x310 [ 684.269476] ? kasan_check_read+0x11/0x20 [ 684.273629] ? finish_task_switch+0x1f5/0x900 [ 684.278132] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 684.283592] ? compat_start_thread+0x80/0x80 [ 684.288038] ? pvclock_read_flags+0x160/0x160 [ 684.292542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 684.298087] ? check_preemption_disabled+0x48/0x200 [ 684.303117] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 684.308660] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 684.313950] ? rcu_pm_notify+0xc0/0xc0 [ 684.317847] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 684.323398] ? check_preemption_disabled+0x48/0x200 [ 684.328432] run_timer_softirq+0x52/0xb0 [ 684.332497] ? rcu_read_lock_sched_held+0x108/0x120 [ 684.337519] __do_softirq+0x30b/0xad8 [ 684.341337] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 684.346534] ? trace_hardirqs_off_caller+0x300/0x300 [ 684.351648] ? smpboot_thread_fn+0x334/0xa00 [ 684.356070] ? schedule+0x108/0x460 [ 684.359715] ? trace_hardirqs_off+0xb8/0x300 [ 684.364129] ? smpboot_thread_fn+0x68b/0xa00 [ 684.368544] ? trace_hardirqs_on+0x310/0x310 [ 684.372961] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 684.378505] ? check_preemption_disabled+0x48/0x200 [ 684.383528] ? takeover_tasklets+0xa90/0xa90 [ 684.387947] run_ksoftirqd+0x94/0x100 [ 684.391751] smpboot_thread_fn+0x68b/0xa00 [ 684.396003] ? sort_range+0x30/0x30 [ 684.399650] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 684.404759] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 684.410307] ? __kthread_parkme+0xfb/0x1a0 [ 684.414558] kthread+0x35a/0x420 [ 684.417928] ? sort_range+0x30/0x30 [ 684.421558] ? kthread_bind+0x40/0x40 [ 684.425367] ret_from_fork+0x3a/0x50 [ 684.429100] warn_alloc_show_mem: 1 callbacks suppressed [ 684.429113] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 684.429115] Mem-Info: [ 684.429146] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 684.429146] active_file:21 inactive_file:14 isolated_file:0 [ 684.429146] unevictable:0 dirty:0 writeback:0 unstable:0 [ 684.429146] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 684.429146] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 684.429146] free:13755 free_pcp:502 free_cma:0 [ 684.434495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 684.441349] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 684.443753] Call Trace: [ 684.476626] Node 0 [ 684.485979] [ 684.513667] 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 [ 684.516236] dump_stack+0x1c4/0x2b4 [ 684.518448] lowmem_reserve[]: [ 684.520602] ? dump_stack_print_info.cold.2+0x52/0x52 [ 684.546100] 0 [ 684.549746] warn_alloc.cold.118+0xb7/0x1bd [ 684.552900] 2815 [ 684.558090] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 684.559875] 6318 [ 684.564197] ? lock_downgrade+0x900/0x900 [ 684.566240] 6318 [ 684.571090] ? trace_hardirqs_off+0xb8/0x300 [ 684.577289] ? trace_hardirqs_off+0xb8/0x300 [ 684.579408] Node 0 [ 684.583849] __alloc_pages_slowpath+0x2667/0x2d80 [ 684.588265] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 684.590519] ? warn_alloc+0x120/0x120 [ 684.595308] lowmem_reserve[]: [ 684.621878] ? warn_alloc+0x120/0x120 [ 684.625665] 0 [ 684.628777] ? print_usage_bug+0xc0/0xc0 [ 684.632551] 0 3503 [ 684.634367] ? warn_alloc+0x120/0x120 [ 684.638412] 3503 [ 684.640657] ? print_usage_bug+0xc0/0xc0 [ 684.644441] Node 0 [ 684.646508] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 684.650575] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 684.652785] ? ktime_get+0x2e1/0x440 [ 684.657776] lowmem_reserve[]: [ 684.686256] ? check_preemption_disabled+0x48/0x200 [ 684.689950] 0 [ 684.693061] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 684.698047] 0 0 [ 684.699865] ? should_fail+0x22d/0xd01 [ 684.705382] 0 [ 684.707361] ? kasan_check_read+0x11/0x20 [ 684.711227] Node 0 [ 684.713040] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 684.717160] DMA: 1*4kB [ 684.719409] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 684.724661] (U) [ 684.727246] ? __lock_acquire+0x7ec/0x4ec0 [ 684.732327] 0*8kB [ 684.734309] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 684.738520] 0*16kB 1*32kB [ 684.740684] ? should_fail+0x22d/0xd01 [ 684.745765] (U) [ 684.748619] ? mark_held_locks+0x130/0x130 [ 684.752477] 2*64kB [ 684.754451] ? mark_held_locks+0x130/0x130 [ 684.758667] (U) [ 684.760994] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 684.765208] 1*128kB [ 684.767188] ? graph_lock+0x170/0x170 [ 684.772697] (U) [ 684.775031] ? mark_held_locks+0xc7/0x130 [ 684.778808] 1*256kB (U) [ 684.780833] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 684.784959] 0*512kB [ 684.787637] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 684.792630] 1*1024kB [ 684.794951] ? check_preemption_disabled+0x48/0x200 [ 684.800465] (U) [ 684.802873] ? check_preemption_disabled+0x48/0x200 [ 684.807861] 1*2048kB (M) [ 684.809855] ? __lock_is_held+0xb5/0x140 [ 684.814839] 3*4096kB (M) [ 684.817612] __alloc_pages_nodemask+0xa80/0xde0 [ 684.821644] = 15908kB [ 684.821654] Node 0 [ 684.824414] ? graph_lock+0x170/0x170 [ 684.829056] DMA32: 3*4kB [ 684.831483] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 684.833695] (UM) [ 684.837495] ? graph_lock+0x170/0x170 [ 684.840229] 0*8kB 3*16kB [ 684.845265] ? find_held_lock+0x36/0x1c0 [ 684.847292] (UM) 1*32kB [ 684.851115] ? ____cache_alloc_node+0x1c7/0x1e0 [ 684.853838] (M) 2*64kB [ 684.857909] ? lock_downgrade+0x900/0x900 [ 684.860566] (M) [ 684.865241] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 684.867805] 3*128kB [ 684.871953] cache_grow_begin+0x91/0x8c0 [ 684.873907] (M) [ 684.879446] ? do_raw_spin_unlock+0xa7/0x2f0 [ 684.881748] 2*256kB [ 684.885815] fallback_alloc+0x203/0x2e0 [ 684.887759] (M) 3*512kB [ 684.892187] ____cache_alloc_node+0x1c7/0x1e0 [ 684.894487] (M) [ 684.898460] kmem_cache_alloc_node+0xe3/0x730 [ 684.901105] 4*1024kB (UM) [ 684.905608] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 684.907557] 3*2048kB (M) [ 684.912069] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 684.914891] 3*4096kB (M) [ 684.920005] __alloc_skb+0x119/0x770 [ 684.922745] = 25180kB [ 684.927324] ? calc_wheel_index+0x220/0x220 [ 684.930069] Node 0 [ 684.933782] ? skb_scrub_packet+0x490/0x490 [ 684.936176] Normal: 2623*4kB [ 684.940514] ? vprintk_default+0x28/0x30 [ 684.942723] (UME) [ 684.947046] ? vprintk_func+0x85/0x181 [ 684.950135] 197*8kB [ 684.954195] ? printk+0xa7/0xcf [ 684.956326] (UME) [ 684.960215] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 684.962520] 18*16kB [ 684.965807] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 684.967940] (UM) [ 684.972693] new_skb+0x26/0x1c0 [ 684.974993] 18*32kB (UM) [ 684.979590] aoecmd_cfg+0x279/0x7f0 [ 684.981640] 17*64kB [ 684.984917] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 684.987652] (UM) [ 684.991289] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 684.993588] 0*128kB [ 684.998124] ? check_preemption_disabled+0x48/0x200 [ 685.000171] 0*256kB [ 685.005708] ? check_preemption_disabled+0x48/0x200 [ 685.008026] 0*512kB [ 685.013055] ? __lock_is_held+0xb5/0x140 [ 685.015353] 0*1024kB [ 685.020379] discover_timer+0x50/0x60 [ 685.022677] 0*2048kB [ 685.026735] call_timer_fn+0x272/0x920 [ 685.029124] 0*4096kB [ 685.032921] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 685.035313] = 14020kB [ 685.039198] ? process_timeout+0x40/0x40 [ 685.041598] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 685.046433] ? find_held_lock+0x36/0x1c0 [ 685.048835] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 685.052897] ? mark_held_locks+0xc7/0x130 [ 685.061711] 414 total pagecache pages [ 685.065770] ? _raw_spin_unlock_irq+0x27/0x80 [ 685.074335] 0 pages in swap cache [ 685.078475] ? _raw_spin_unlock_irq+0x27/0x80 [ 685.082252] Swap cache stats: add 0, delete 0, find 0/0 [ 685.082262] Free swap = 0kB [ 685.086765] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 685.090223] Total swap = 0kB [ 685.090233] 1965979 pages RAM [ 685.094731] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 685.100071] 0 pages HighMem/MovableOnly [ 685.103089] ? trace_hardirqs_on+0xbd/0x310 [ 685.108400] 343324 pages reserved [ 685.108411] 0 pages cma reserved [ 685.111432] ? kasan_check_read+0x11/0x20 [ 685.114592] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 685.119104] ? __run_timers+0x7da/0xc70 [ 685.123152] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 685.127385] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 685.130817] ksoftirqd/1 cpuset= [ 685.134201] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 685.138320] / [ 685.144815] __run_timers+0x7e5/0xc70 [ 685.148769] mems_allowed=0 [ 685.159090] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 685.186413] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 685.191435] ? graph_lock+0x170/0x170 [ 685.195249] ? print_usage_bug+0xc0/0xc0 [ 685.199317] ? lock_release+0x970/0x970 [ 685.203302] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 685.208504] ? find_held_lock+0x36/0x1c0 [ 685.212578] ? graph_lock+0x170/0x170 [ 685.216388] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 685.221927] ? check_preemption_disabled+0x48/0x200 [ 685.226963] ? __lock_is_held+0xb5/0x140 [ 685.231045] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 685.236588] ? check_preemption_disabled+0x48/0x200 [ 685.241621] run_timer_softirq+0x52/0xb0 [ 685.245692] ? rcu_read_lock_sched_held+0x108/0x120 [ 685.250715] __do_softirq+0x30b/0xad8 [ 685.254545] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 685.259665] ? pvclock_read_flags+0x160/0x160 [ 685.264171] ? lapic_next_event+0x5a/0x90 [ 685.268330] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 685.273870] ? check_preemption_disabled+0x48/0x200 [ 685.278891] ? check_preemption_disabled+0x48/0x200 [ 685.283917] ? kvm_clock_read+0x18/0x30 [ 685.287900] ? kvm_sched_clock_read+0x9/0x20 [ 685.292323] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 685.297862] ? check_preemption_disabled+0x48/0x200 [ 685.302896] irq_exit+0x17f/0x1c0 [ 685.306366] smp_apic_timer_interrupt+0x1cb/0x760 [ 685.311217] ? smp_reschedule_interrupt+0x109/0x650 [ 685.316244] ? smp_call_function_single_interrupt+0x650/0x650 [ 685.322132] ? interrupt_entry+0xb5/0xf0 [ 685.326200] ? trace_hardirqs_off_caller+0xbb/0x300 [ 685.331221] ? trace_hardirqs_off_caller+0xbb/0x300 [ 685.336241] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 685.341091] ? trace_hardirqs_off+0x300/0x300 [ 685.345593] ? trace_hardirqs_off+0x300/0x300 [ 685.350093] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 685.355634] ? check_preemption_disabled+0x48/0x200 [ 685.360658] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 685.366212] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 685.371078] apic_timer_interrupt+0xf/0x20 [ 685.375309] [ 685.377557] RIP: 0010:console_unlock+0x1017/0x11a0 [ 685.382495] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 5a 91 5d 00 e9 08 f4 ff ff e8 80 [ 685.401401] RSP: 0000:ffff8801bd5154d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 685.409119] RAX: ffff8801bdfc62c0 RBX: 0000000000000200 RCX: 1ffff10037bf8d76 [ 685.416386] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 685.423658] RBP: ffff8801bd515630 R08: ffff8801bdfc6bb0 R09: 0000000000000006 [ 685.430927] R10: 0000000000000000 R11: ffff8801bdfc62c0 R12: dffffc0000000000 [ 685.438199] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000 [ 685.445487] ? netconsole_netdev_event+0x280/0x280 [ 685.450435] ? console_unlock+0x100e/0x11a0 [ 685.454783] ? devkmsg_read+0xbb0/0xbb0 [ 685.458769] ? lock_release+0x970/0x970 [ 685.462761] ? retint_kernel+0x2d/0x2d [ 685.466676] vprintk_emit+0x33d/0x930 [ 685.470488] ? wake_up_klogd+0x180/0x180 [ 685.474560] ? __lock_acquire+0x6f0/0x4ec0 [ 685.478799] ? __lock_acquire+0x7ec/0x4ec0 [ 685.483050] ? mark_held_locks+0x121/0x130 [ 685.487299] ? print_usage_bug+0xc0/0xc0 [ 685.491373] ? vprintk_default+0x28/0x30 [ 685.495439] ? vprintk_func+0x85/0x181 [ 685.499346] vprintk_default+0x28/0x30 [ 685.503239] vprintk_func+0x7e/0x181 [ 685.506964] printk+0xa7/0xcf [ 685.510075] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 685.514854] show_free_areas.cold.119+0x1ab4/0x215d [ 685.519903] ? si_meminfo_node+0x260/0x260 [ 685.524150] ? __lock_acquire+0x7ec/0x4ec0 [ 685.528399] ? update_load_avg+0x387/0x2470 [ 685.532729] ? __lock_acquire+0x7ec/0x4ec0 [ 685.536971] ? __lock_acquire+0x7ec/0x4ec0 [ 685.541236] ? mark_held_locks+0x130/0x130 [ 685.545477] ? mark_held_locks+0x130/0x130 [ 685.549721] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 685.555261] ? graph_lock+0x170/0x170 [ 685.559078] ? put_dec+0x3b/0xf0 [ 685.562449] ? number+0x972/0xca0 [ 685.565907] ? __lock_acquire+0x7ec/0x4ec0 [ 685.570149] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 685.575699] ? find_held_lock+0x36/0x1c0 [ 685.579776] ? serial8250_console_write+0x8b3/0xb10 [ 685.584799] ? lock_downgrade+0x900/0x900 [ 685.588955] ? graph_lock+0x170/0x170 [ 685.592845] ? graph_lock+0x170/0x170 [ 685.596652] ? print_usage_bug+0xc0/0xc0 [ 685.600721] ? do_raw_spin_unlock+0xa7/0x2f0 [ 685.605138] ? trace_hardirqs_on+0x310/0x310 [ 685.609552] ? wq_watchdog_touch+0x9c/0xfe [ 685.613793] ? io_serial_in+0x11/0x90 [ 685.617609] ? find_held_lock+0x36/0x1c0 [ 685.621683] ? mark_held_locks+0xc7/0x130 [ 685.625842] ? netconsole_netdev_event+0x280/0x280 [ 685.630778] ? console_unlock+0xfe2/0x11a0 [ 685.635026] ? lockdep_hardirqs_on+0x421/0x5c0 [ 685.639617] ? trace_hardirqs_on+0xbd/0x310 [ 685.643946] ? vprintk_emit+0x33d/0x930 [ 685.647930] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 685.653388] ? kasan_check_write+0x14/0x20 [ 685.657630] ? do_raw_spin_lock+0xc1/0x200 [ 685.661880] ? netconsole_netdev_event+0x280/0x280 [ 685.666816] ? console_unlock+0x98e/0x11a0 [ 685.671070] ? devkmsg_read+0xbb0/0xbb0 [ 685.675052] ? vprintk_emit+0x7f7/0x930 [ 685.679046] ? lock_release+0x970/0x970 [ 685.683040] ? preempt_count_add+0x7d/0x160 [ 685.687374] ? wake_up_klogd+0x11a/0x180 [ 685.691444] ? console_device+0xc0/0xc0 [ 685.695426] ? do_raw_spin_lock+0xc1/0x200 [ 685.699675] ? vprintk_emit+0x268/0x930 [ 685.703663] ? wake_up_klogd+0x180/0x180 [ 685.707728] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 685.712492] ? trace_hardirqs_off_caller+0x300/0x300 [ 685.717601] ? retint_kernel+0x1b/0x2d [ 685.721495] ? trace_hardirqs_on+0x310/0x310 [ 685.725921] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 685.730694] ? retint_kernel+0x2d/0x2d [ 685.734593] ? vprintk_default+0x28/0x30 [ 685.738659] ? vprintk_func+0x85/0x181 [ 685.742552] ? arch_local_irq_restore+0x45/0x52 [ 685.747229] ? printk+0xa7/0xcf [ 685.750514] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 685.755303] ? show_mem+0x1e/0x17b [ 685.758855] show_mem+0x34/0x17b [ 685.762235] dump_header+0x2f1/0xf72 [ 685.765971] ? pagefault_out_of_memory+0x197/0x197 [ 685.770912] ? mark_held_locks+0x130/0x130 [ 685.775152] ? __lock_acquire+0x7ec/0x4ec0 [ 685.779393] ? mem_cgroup_charge_statistics+0x780/0x780 [ 685.784762] ? print_usage_bug+0xc0/0xc0 [ 685.788831] ? print_usage_bug+0xc0/0xc0 [ 685.792903] ? graph_lock+0x170/0x170 [ 685.796704] ? graph_lock+0x170/0x170 [ 685.800512] ? print_usage_bug+0xc0/0xc0 [ 685.804578] ? print_usage_bug+0xc0/0xc0 [ 685.808656] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 685.814207] ? find_held_lock+0x36/0x1c0 [ 685.818307] ? mark_held_locks+0xc7/0x130 [ 685.822471] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 685.827585] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 685.832703] ? lockdep_hardirqs_on+0x421/0x5c0 [ 685.837299] ? trace_hardirqs_on+0xbd/0x310 [ 685.841622] ? kasan_check_read+0x11/0x20 [ 685.845779] ? ___ratelimit+0x36f/0x655 [ 685.849765] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 685.855228] ? trace_hardirqs_on+0x310/0x310 [ 685.859641] ? lock_downgrade+0x900/0x900 [ 685.863802] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 685.868914] ? ___ratelimit+0xaa/0x655 [ 685.872814] ? idr_get_free+0xec0/0xec0 [ 685.876792] ? kasan_check_write+0x14/0x20 [ 685.881045] ? do_raw_spin_lock+0xc1/0x200 [ 685.885304] oom_kill_process.cold.27+0x10/0x903 [ 685.890071] ? graph_lock+0x170/0x170 [ 685.893880] ? _raw_spin_unlock+0x2c/0x50 [ 685.898042] ? oom_badness+0xe6/0xaa0 [ 685.901856] ? oom_evaluate_task+0x540/0x540 [ 685.906289] ? find_held_lock+0x36/0x1c0 [ 685.910371] ? out_of_memory+0x974/0x14c0 [ 685.914528] ? lock_downgrade+0x900/0x900 [ 685.918679] ? check_preemption_disabled+0x48/0x200 [ 685.923708] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 685.929511] ? kasan_check_read+0x11/0x20 [ 685.933663] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 685.938948] ? rcu_bh_qs+0xc0/0xc0 [ 685.942497] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 685.947520] ? oom_evaluate_task+0x302/0x540 [ 685.951975] out_of_memory+0xa86/0x14c0 [ 685.955974] ? oom_killer_disable+0x3a0/0x3a0 [ 685.960478] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 685.965416] ? __mutex_add_waiter+0x2a0/0x2a0 [ 685.969929] __alloc_pages_slowpath+0x2318/0x2d80 [ 685.974815] ? warn_alloc+0x120/0x120 [ 685.978622] ? __radix_tree_lookup+0x4c0/0x4c0 [ 685.983221] ? find_get_entry+0x2f2/0xc40 [ 685.987387] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 685.992932] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 685.998128] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 686.003675] ? should_fail+0x22d/0xd01 [ 686.007570] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 686.012677] ? __lock_is_held+0xb5/0x140 [ 686.016776] ? __lock_is_held+0xb5/0x140 [ 686.020859] ? ___might_sleep+0x1ed/0x300 [ 686.025011] ? lock_release+0x970/0x970 [ 686.029006] ? arch_local_save_flags+0x40/0x40 [ 686.033620] ? __might_sleep+0x95/0x190 [ 686.037604] __alloc_pages_nodemask+0xa80/0xde0 [ 686.042305] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 686.047327] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 686.053129] ? kasan_check_read+0x11/0x20 [ 686.057289] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 686.062573] ? graph_lock+0x170/0x170 [ 686.066385] ? print_usage_bug+0xc0/0xc0 [ 686.070452] ? graph_lock+0x170/0x170 [ 686.074259] ? graph_lock+0x170/0x170 [ 686.078069] ? __do_page_cache_readahead+0x7ce/0x980 [ 686.083185] ? find_held_lock+0x36/0x1c0 [ 686.087259] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 686.092810] alloc_pages_current+0x10c/0x210 [ 686.097224] ? lock_downgrade+0x900/0x900 [ 686.101385] __page_cache_alloc+0x38f/0x5b0 [ 686.105715] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 686.111513] ? kasan_check_read+0x11/0x20 [ 686.115671] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 686.120959] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 686.125632] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 686.131173] ? check_preemption_disabled+0x48/0x200 [ 686.136206] filemap_fault+0x1594/0x25f0 [ 686.140296] ? __lock_page_or_retry+0xa00/0xa00 [ 686.144972] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 686.150772] ? kasan_check_read+0x11/0x20 [ 686.154927] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 686.160208] ? rcu_bh_qs+0xc0/0xc0 [ 686.163760] ? find_held_lock+0x36/0x1c0 [ 686.167836] ? filemap_map_pages+0xdea/0x1980 [ 686.172369] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 686.178178] ? find_get_pages_range_tag+0x1320/0x1320 [ 686.183377] ? unwind_dump+0x190/0x190 [ 686.187277] ? graph_lock+0x170/0x170 [ 686.191096] ? is_bpf_text_address+0xd3/0x170 [ 686.195605] ? __kernel_text_address+0xd/0x40 [ 686.200119] ? lock_acquire+0x1ed/0x520 [ 686.204110] ? ext4_filemap_fault+0x7a/0xad [ 686.208445] ? lock_release+0x970/0x970 [ 686.212422] ? arch_local_save_flags+0x40/0x40 [ 686.217003] ? save_stack+0x43/0xd0 [ 686.220641] ? __kasan_slab_free+0x102/0x150 [ 686.225054] ? kasan_slab_free+0xe/0x10 [ 686.229040] ? kfree+0xcf/0x230 [ 686.232325] ? print_usage_bug+0xc0/0xc0 [ 686.236393] ? __vfs_read+0x117/0x9b0 [ 686.240213] ? down_read+0xb0/0x1d0 [ 686.243841] ? ext4_filemap_fault+0x7a/0xad [ 686.248172] ? __down_interruptible+0x700/0x700 [ 686.252869] ext4_filemap_fault+0x82/0xad [ 686.257031] __do_fault+0x100/0x6b0 [ 686.260673] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 686.266132] ? print_bad_pte+0x6c0/0x6c0 [ 686.270203] ? __kasan_slab_free+0x119/0x150 [ 686.274617] ? pmd_val+0x88/0x100 [ 686.278077] ? add_mm_counter_fast+0xd0/0xd0 [ 686.282489] ? pmd_val+0x88/0x100 [ 686.285948] ? add_mm_counter_fast+0xd0/0xd0 [ 686.290367] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 686.295914] __handle_mm_fault+0x3709/0x53e0 [ 686.300340] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 686.305191] ? graph_lock+0x170/0x170 [ 686.308997] ? print_usage_bug+0xc0/0xc0 [ 686.313081] ? graph_lock+0x170/0x170 [ 686.316884] ? graph_lock+0x170/0x170 [ 686.320714] ? handle_mm_fault+0x42a/0xc70 [ 686.324952] ? lock_downgrade+0x900/0x900 [ 686.329104] ? check_preemption_disabled+0x48/0x200 [ 686.334133] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 686.339934] ? kasan_check_read+0x11/0x20 [ 686.344087] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 686.349368] ? rcu_bh_qs+0xc0/0xc0 [ 686.352914] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 686.358370] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 686.363915] ? check_preemption_disabled+0x48/0x200 [ 686.368952] handle_mm_fault+0x54f/0xc70 [ 686.373035] ? __handle_mm_fault+0x53e0/0x53e0 [ 686.377631] ? find_vma+0x34/0x190 [ 686.381186] __do_page_fault+0x67d/0xed0 [ 686.385267] ? mm_fault_error+0x380/0x380 [ 686.389427] ? trace_hardirqs_off+0xb8/0x300 [ 686.393841] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 686.399213] ? trace_hardirqs_on+0x310/0x310 [ 686.403633] do_page_fault+0xf2/0x7e0 [ 686.407443] ? vmalloc_sync_all+0x30/0x30 [ 686.411597] ? error_entry+0x70/0xd0 [ 686.415322] ? trace_hardirqs_off_caller+0xbb/0x300 [ 686.420343] ? trace_hardirqs_on_caller+0xc0/0x300 [ 686.425276] ? syscall_return_slowpath+0x5e0/0x5e0 [ 686.430221] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 686.435071] ? trace_hardirqs_off+0x300/0x300 [ 686.439574] ? trace_hardirqs_off_caller+0x300/0x300 [ 686.444687] ? prepare_exit_to_usermode+0x291/0x3b0 [ 686.449708] ? page_fault+0x8/0x30 [ 686.453258] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 686.458126] ? page_fault+0x8/0x30 [ 686.461676] page_fault+0x1e/0x30 [ 686.465133] RIP: 0033:0x7f60147c71fd [ 686.468858] Code: Bad RIP value. [ 686.472224] RSP: 002b:00007f6011d66e30 EFLAGS: 00010293 [ 686.477595] RAX: 00000000000000b9 RBX: 00000000011c1650 RCX: 00007f60147c71fd [ 686.484867] RDX: 0000000000000fff RSI: 00007f601359b5a0 RDI: 0000000000000004 [ 686.492141] RBP: 0000000000000000 R08: 00000000011ac260 R09: 0000000000000000 [ 686.499410] R10: 6b205d3539343033 R11: 0000000000000293 R12: 000000000065e420 [ 686.506683] R13: 00007f6011d679c0 R14: 00007f6014e0c040 R15: 0000000000000003 [ 686.513984] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #100 [ 686.514060] aoe: skb alloc failure [ 686.520931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 686.520941] Call Trace: [ 686.524553] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 686.533837] dump_stack+0x1c4/0x2b4 [ 686.536404] rsyslogd cpuset= [ 686.546457] ? dump_stack_print_info.cold.2+0x52/0x52 [ 686.550062] / [ 686.553095] warn_alloc.cold.118+0xb7/0x1bd [ 686.558259] mems_allowed=0 [ 686.559995] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 686.572071] ? lock_downgrade+0x900/0x900 [ 686.576237] ? trace_hardirqs_off+0xb8/0x300 [ 686.580658] ? trace_hardirqs_off+0xb8/0x300 [ 686.585082] __alloc_pages_slowpath+0x2667/0x2d80 [ 686.589966] ? warn_alloc+0x120/0x120 [ 686.593778] ? warn_alloc+0x120/0x120 [ 686.597592] ? print_usage_bug+0xc0/0xc0 [ 686.601658] ? warn_alloc+0x120/0x120 [ 686.605469] ? print_usage_bug+0xc0/0xc0 [ 686.609544] ? __lock_acquire+0x7ec/0x4ec0 [ 686.613786] ? __lock_acquire+0x7ec/0x4ec0 [ 686.618041] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 686.623587] ? should_fail+0x22d/0xd01 [ 686.627487] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 686.632594] ? __lock_acquire+0x7ec/0x4ec0 [ 686.636840] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 686.641950] ? __lock_acquire+0x7ec/0x4ec0 [ 686.646186] ? should_fail+0x22d/0xd01 [ 686.650075] ? print_usage_bug+0xc0/0xc0 [ 686.654152] ? mark_held_locks+0x130/0x130 [ 686.658402] ? mark_held_locks+0x130/0x130 [ 686.662654] ? graph_lock+0x170/0x170 [ 686.666459] ? print_usage_bug+0xc0/0xc0 [ 686.670525] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 686.675285] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 686.680835] ? check_preemption_disabled+0x48/0x200 [ 686.685852] ? check_preemption_disabled+0x48/0x200 [ 686.690890] ? __lock_is_held+0xb5/0x140 [ 686.694977] __alloc_pages_nodemask+0xa80/0xde0 [ 686.699674] ? graph_lock+0x170/0x170 [ 686.703487] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 686.708503] ? graph_lock+0x170/0x170 [ 686.712331] ? find_held_lock+0x36/0x1c0 [ 686.716412] ? ____cache_alloc_node+0x1c7/0x1e0 [ 686.721086] ? lock_downgrade+0x900/0x900 [ 686.725248] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 686.730803] cache_grow_begin+0x91/0x8c0 [ 686.734877] ? do_raw_spin_unlock+0xa7/0x2f0 [ 686.739305] fallback_alloc+0x203/0x2e0 [ 686.743297] ____cache_alloc_node+0x1c7/0x1e0 [ 686.747812] kmem_cache_alloc_node+0xe3/0x730 [ 686.752320] ? ipv6_get_ifaddr+0x42e/0x620 [ 686.756573] __alloc_skb+0x119/0x770 [ 686.760292] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 686.765579] ? skb_scrub_packet+0x490/0x490 [ 686.769903] ? lock_downgrade+0x900/0x900 [ 686.774071] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 686.779619] ? refcount_sub_and_test_checked+0x203/0x310 [ 686.785080] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 686.790541] ? addrconf_rs_timer+0x6f0/0x6f0 [ 686.794971] ndisc_alloc_skb+0x144/0x340 [ 686.799050] ndisc_send_rs+0x331/0x6e0 [ 686.802953] addrconf_rs_timer+0x3c0/0x6f0 [ 686.807206] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 686.811465] call_timer_fn+0x272/0x920 [ 686.815363] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 686.819606] ? process_timeout+0x40/0x40 [ 686.823672] ? find_held_lock+0x36/0x1c0 [ 686.827749] ? __run_timers+0x7da/0xc70 [ 686.831740] ? _raw_spin_unlock_irq+0x27/0x80 [ 686.836241] ? _raw_spin_unlock_irq+0x27/0x80 [ 686.840740] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 686.844979] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 686.849567] ? trace_hardirqs_on+0xbd/0x310 [ 686.853890] ? kasan_check_read+0x11/0x20 [ 686.858050] ? __run_timers+0x7da/0xc70 [ 686.862042] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 686.867510] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 686.871759] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 686.876009] __run_timers+0x7e5/0xc70 [ 686.879826] ? find_held_lock+0x36/0x1c0 [ 686.883903] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 686.889274] ? _raw_spin_unlock_irq+0x27/0x80 [ 686.893775] ? _raw_spin_unlock_irq+0x27/0x80 [ 686.898295] ? lockdep_hardirqs_on+0x421/0x5c0 [ 686.902884] ? trace_hardirqs_on+0xbd/0x310 [ 686.907214] ? kasan_check_read+0x11/0x20 [ 686.911379] ? finish_task_switch+0x1f5/0x900 [ 686.915879] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 686.921343] ? compat_start_thread+0x80/0x80 [ 686.925790] ? pvclock_read_flags+0x160/0x160 [ 686.930293] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 686.935836] ? check_preemption_disabled+0x48/0x200 [ 686.940867] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 686.946407] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 686.951694] ? rcu_pm_notify+0xc0/0xc0 [ 686.955589] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 686.961132] ? check_preemption_disabled+0x48/0x200 [ 686.966162] run_timer_softirq+0x52/0xb0 [ 686.970232] ? rcu_read_lock_sched_held+0x108/0x120 [ 686.975258] __do_softirq+0x30b/0xad8 [ 686.979083] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 686.984190] ? trace_hardirqs_off_caller+0x300/0x300 [ 686.989312] ? smpboot_thread_fn+0x334/0xa00 [ 686.993736] ? schedule+0x108/0x460 [ 686.997378] ? trace_hardirqs_off+0xb8/0x300 [ 687.001795] ? smpboot_thread_fn+0x68b/0xa00 [ 687.006213] ? trace_hardirqs_on+0x310/0x310 [ 687.010628] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 687.016169] ? check_preemption_disabled+0x48/0x200 [ 687.021195] ? takeover_tasklets+0xa90/0xa90 [ 687.025612] run_ksoftirqd+0x94/0x100 [ 687.029422] smpboot_thread_fn+0x68b/0xa00 [ 687.033667] ? sort_range+0x30/0x30 [ 687.037327] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 687.042439] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 687.047993] ? __kthread_parkme+0xfb/0x1a0 [ 687.052253] kthread+0x35a/0x420 [ 687.055628] ? sort_range+0x30/0x30 [ 687.059257] ? kthread_bind+0x40/0x40 [ 687.063070] ret_from_fork+0x3a/0x50 [ 687.066812] warn_alloc_show_mem: 1 callbacks suppressed [ 687.066824] CPU: 0 PID: 5225 Comm: rsyslogd Not tainted 4.19.0-rc2+ #100 [ 687.066827] Mem-Info: [ 687.066858] active_anon:49550 inactive_anon:372 isolated_anon:0 [ 687.066858] active_file:21 inactive_file:14 isolated_file:0 [ 687.066858] unevictable:0 dirty:0 writeback:0 unstable:0 [ 687.066858] slab_reclaimable:9766 slab_unreclaimable:1470561 [ 687.066858] mapped:41138 shmem:379 pagetables:583 bounce:0 [ 687.066858] free:13755 free_pcp:502 free_cma:0 [ 687.072210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 687.079066] Node 0 active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164552kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 687.081469] Call Trace: [ 687.114846] Node 0 [ 687.124213] [ 687.151912] 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 [ 687.154482] dump_stack+0x1c4/0x2b4 [ 687.156686] lowmem_reserve[]: 0 2815 [ 687.158872] ? dump_stack_print_info.cold.2+0x52/0x52 [ 687.184365] 6318 [ 687.188029] warn_alloc.cold.118+0xb7/0x1bd [ 687.191701] 6318 [ 687.196902] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 687.198943] Node 0 [ 687.203288] ? lock_downgrade+0x900/0x900 [ 687.205356] DMA32 free:25180kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 687.210179] ? trace_hardirqs_off+0xb8/0x300 [ 687.212412] lowmem_reserve[]: 0 [ 687.216584] ? trace_hardirqs_off+0xb8/0x300 [ 687.243103] 0 3503 [ 687.247533] __alloc_pages_slowpath+0x2667/0x2d80 [ 687.250786] 3503 [ 687.255219] ? warn_alloc+0x120/0x120 [ 687.257408] Node 0 [ 687.262250] ? warn_alloc+0x120/0x120 [ 687.264317] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:198200kB inactive_anon:1488kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2332kB bounce:0kB free_pcp:2008kB local_pcp:548kB free_cma:0kB [ 687.264325] lowmem_reserve[]: [ 687.268133] ? print_usage_bug+0xc0/0xc0 [ 687.270346] 0 0 [ 687.274155] ? warn_alloc+0x120/0x120 [ 687.302586] 0 0 [ 687.305706] ? print_usage_bug+0xc0/0xc0 [ 687.309743] Node 0 [ 687.311724] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 687.315495] DMA: 1*4kB [ 687.317484] ? ktime_get+0x2e1/0x440 [ 687.321525] (U) [ 687.323763] ? check_preemption_disabled+0x48/0x200 [ 687.328766] 0*8kB [ 687.331354] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 687.335052] 0*16kB 1*32kB [ 687.337049] ? should_fail+0x22d/0xd01 [ 687.342049] (U) [ 687.344198] ? kasan_check_read+0x11/0x20 [ 687.349712] 2*64kB (U) [ 687.352569] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 687.356433] 1*128kB [ 687.358411] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 687.362537] (U) [ 687.365124] ? __lock_acquire+0x7ec/0x4ec0 [ 687.370387] 1*256kB [ 687.372714] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 687.377800] (U) [ 687.379776] ? should_fail+0x22d/0xd01 [ 687.383995] 0*512kB [ 687.386333] ? mark_held_locks+0x130/0x130 [ 687.391408] 1*1024kB [ 687.393382] ? mark_held_locks+0x130/0x130 [ 687.397249] (U) [ 687.399575] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 687.403786] 1*2048kB (M) [ 687.406210] ? graph_lock+0x170/0x170 [ 687.410418] 3*4096kB [ 687.412392] ? mark_held_locks+0xc7/0x130 [ 687.417906] (M) [ 687.420667] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 687.424448] = 15908kB [ 687.426859] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 687.430988] Node 0 [ 687.432962] ? check_preemption_disabled+0x48/0x200 [ 687.437956] DMA32: [ 687.440366] ? check_preemption_disabled+0x48/0x200 [ 687.445892] 3*4kB [ 687.448138] ? __lock_is_held+0xb5/0x140 [ 687.453127] (UM) [ 687.455378] __alloc_pages_nodemask+0xa80/0xde0 [ 687.460375] 0*8kB [ 687.462522] ? graph_lock+0x170/0x170 [ 687.466562] 3*16kB [ 687.468633] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 687.473269] (UM) [ 687.475428] ? graph_lock+0x170/0x170 [ 687.479209] 1*32kB [ 687.481459] ? find_held_lock+0x36/0x1c0 [ 687.486450] (M) [ 687.488519] ? ____cache_alloc_node+0x1c7/0x1e0 [ 687.492285] 2*64kB (M) [ 687.494531] ? lock_downgrade+0x900/0x900 [ 687.498573] 3*128kB [ 687.500553] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 687.505195] (M) [ 687.507782] cache_grow_begin+0x91/0x8c0 [ 687.511906] 2*256kB (M) [ 687.514242] ? do_raw_spin_unlock+0xa7/0x2f0 [ 687.519760] 3*512kB [ 687.521739] fallback_alloc+0x203/0x2e0 [ 687.525785] (M) [ 687.528455] ____cache_alloc_node+0x1c7/0x1e0 [ 687.532843] 4*1024kB [ 687.535168] kmem_cache_alloc_node+0xe3/0x730 [ 687.539120] (UM) [ 687.541101] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 687.545575] 3*2048kB [ 687.547983] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 687.552457] (M) [ 687.554527] __alloc_skb+0x119/0x770 [ 687.559598] 3*4096kB (M) [ 687.562035] ? calc_wheel_index+0x220/0x220 [ 687.566598] = 25180kB [ 687.568570] ? skb_scrub_packet+0x490/0x490 [ 687.572265] Node 0 [ 687.575045] ? vprintk_default+0x28/0x30 [ 687.579336] Normal: 2623*4kB [ 687.581752] ? vprintk_func+0x85/0x181 [ 687.586059] (UME) [ 687.588307] ? printk+0xa7/0xcf [ 687.592341] 197*8kB (UME) [ 687.595455] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 687.599319] 18*16kB [ 687.601467] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 687.604721] (UM) [ 687.607567] new_skb+0x26/0x1c0 [ 687.612305] 18*32kB [ 687.614626] aoecmd_cfg+0x279/0x7f0 [ 687.619188] (UM) [ 687.621256] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 687.624509] 17*64kB (UM) [ 687.626847] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 687.630454] 0*128kB [ 687.632521] ? check_preemption_disabled+0x48/0x200 [ 687.636822] 0*256kB 0*512kB [ 687.639594] ? check_preemption_disabled+0x48/0x200 [ 687.645113] 0*1024kB [ 687.647444] ? __lock_is_held+0xb5/0x140 [ 687.652436] 0*2048kB [ 687.655469] discover_timer+0x50/0x60 [ 687.660445] 0*4096kB = 14020kB [ 687.662868] call_timer_fn+0x272/0x920 [ 687.666911] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 687.669325] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 687.673111] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 687.676305] ? process_timeout+0x40/0x40 [ 687.680166] 414 total pagecache pages [ 687.689009] ? find_held_lock+0x36/0x1c0 [ 687.693849] 0 pages in swap cache [ 687.702430] ? mark_held_locks+0xc7/0x130 [ 687.706461] Swap cache stats: add 0, delete 0, find 0/0 [ 687.706472] Free swap = 0kB [ 687.710274] ? _raw_spin_unlock_irq+0x27/0x80 [ 687.714313] Total swap = 0kB [ 687.717766] ? _raw_spin_unlock_irq+0x27/0x80 [ 687.721896] 1965979 pages RAM [ 687.727262] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 687.730259] 0 pages HighMem/MovableOnly [ 687.734755] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 687.737751] 343324 pages reserved [ 687.742248] ? trace_hardirqs_on+0xbd/0x310 [ 687.745337] 0 pages cma reserved [ 687.750176] ? kasan_check_read+0x11/0x20 [ 687.754201] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 687.758711] ? __run_timers+0x7da/0xc70 [ 687.762245] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 687.766475] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 687.769820] ksoftirqd/1 cpuset= [ 687.773980] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 687.780457] / [ 687.784438] __run_timers+0x7e5/0xc70 [ 687.794723] mems_allowed=0 [ 687.816696] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 687.822068] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 687.827092] ? graph_lock+0x170/0x170 [ 687.830904] ? print_usage_bug+0xc0/0xc0 [ 687.834970] ? lock_release+0x970/0x970 [ 687.838950] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 687.844154] ? find_held_lock+0x36/0x1c0 [ 687.848226] ? graph_lock+0x170/0x170 [ 687.852043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 687.857588] ? check_preemption_disabled+0x48/0x200 [ 687.862630] ? __lock_is_held+0xb5/0x140 [ 687.866704] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 687.872247] ? check_preemption_disabled+0x48/0x200 [ 687.877290] run_timer_softirq+0x52/0xb0 [ 687.881354] ? rcu_read_lock_sched_held+0x108/0x120 [ 687.886378] __do_softirq+0x30b/0xad8 [ 687.890194] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 687.895312] ? pvclock_read_flags+0x160/0x160 [ 687.899809] ? lapic_next_event+0x5a/0x90 [ 687.903960] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 687.909498] ? check_preemption_disabled+0x48/0x200 [ 687.914512] ? check_preemption_disabled+0x48/0x200 [ 687.919537] ? kvm_clock_read+0x18/0x30 [ 687.923524] ? kvm_sched_clock_read+0x9/0x20 [ 687.927944] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 687.933486] ? check_preemption_disabled+0x48/0x200 [ 687.938519] irq_exit+0x17f/0x1c0 [ 687.941979] smp_apic_timer_interrupt+0x1cb/0x760 [ 687.946824] ? smp_reschedule_interrupt+0x109/0x650 [ 687.951868] ? smp_call_function_single_interrupt+0x650/0x650 [ 687.957773] ? interrupt_entry+0xb5/0xf0 [ 687.961854] ? trace_hardirqs_off_caller+0xbb/0x300 [ 687.966872] ? trace_hardirqs_off_caller+0xbb/0x300 [ 687.971893] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 687.976739] ? trace_hardirqs_off+0x300/0x300 [ 687.981240] ? trace_hardirqs_off+0x300/0x300 [ 687.985737] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 687.991276] ? check_preemption_disabled+0x48/0x200 [ 687.996308] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 688.002387] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 688.007246] apic_timer_interrupt+0xf/0x20 [ 688.011482] [ 688.013752] RIP: 0010:console_unlock+0x1017/0x11a0